dma-buf: some dma_fence_chain improvements
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Heiner Kallweit <hkallweit1@gmail.com>
207 M:      nic_swsd@realtek.com
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264 X:      include/uapi/
265 X:      arch/*/include/uapi/
266
267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268 M:      Hans de Goede <hdegoede@redhat.com>
269 L:      linux-hwmon@vger.kernel.org
270 S:      Maintained
271 F:      drivers/hwmon/abituguru.c
272
273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
274 M:      Alistair John Strachan <alistair@devzero.co.uk>
275 L:      linux-hwmon@vger.kernel.org
276 S:      Maintained
277 F:      drivers/hwmon/abituguru3.c
278
279 ACCES 104-DIO-48E GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-104-dio-48e.c
284
285 ACCES 104-IDI-48 GPIO DRIVER
286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-104-idi-48.c
290
291 ACCES 104-IDIO-16 GPIO DRIVER
292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-idio-16.c
296
297 ACCES 104-QUAD-8 DRIVER
298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
300 L:      linux-iio@vger.kernel.org
301 S:      Maintained
302 F:      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 M:      Marc Dionne <marc.dionne@auristor.com>
628 L:      linux-afs@lists.infradead.org
629 S:      Supported
630 W:      https://www.infradead.org/~dhowells/kafs/
631 F:      Documentation/filesystems/afs.rst
632 F:      fs/afs/
633 F:      include/trace/events/afs.h
634
635 AGPGART DRIVER
636 M:      David Airlie <airlied@linux.ie>
637 S:      Maintained
638 T:      git git://anongit.freedesktop.org/drm/drm
639 F:      drivers/char/agp/
640 F:      include/linux/agp*
641 F:      include/uapi/linux/agp*
642
643 AHA152X SCSI DRIVER
644 M:      "Juergen E. Fischer" <fischer@norbit.de>
645 L:      linux-scsi@vger.kernel.org
646 S:      Maintained
647 F:      drivers/scsi/aha152x*
648 F:      drivers/scsi/pcmcia/aha152x*
649
650 AIC7XXX / AIC79XX SCSI DRIVER
651 M:      Hannes Reinecke <hare@suse.com>
652 L:      linux-scsi@vger.kernel.org
653 S:      Maintained
654 F:      drivers/scsi/aic7xxx/
655
656 AIMSLAB FM RADIO RECEIVER DRIVER
657 M:      Hans Verkuil <hverkuil@xs4all.nl>
658 L:      linux-media@vger.kernel.org
659 S:      Maintained
660 W:      https://linuxtv.org
661 T:      git git://linuxtv.org/media_tree.git
662 F:      drivers/media/radio/radio-aimslab*
663
664 AIO
665 M:      Benjamin LaHaise <bcrl@kvack.org>
666 L:      linux-aio@kvack.org
667 S:      Supported
668 F:      fs/aio.c
669 F:      include/linux/*aio*.h
670
671 AIRSPY MEDIA DRIVER
672 M:      Antti Palosaari <crope@iki.fi>
673 L:      linux-media@vger.kernel.org
674 S:      Maintained
675 W:      https://linuxtv.org
676 W:      http://palosaari.fi/linux/
677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
678 T:      git git://linuxtv.org/anttip/media_tree.git
679 F:      drivers/media/usb/airspy/
680
681 ALACRITECH GIGABIT ETHERNET DRIVER
682 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
683 S:      Maintained
684 F:      drivers/net/ethernet/alacritech/*
685
686 ALCATEL SPEEDTOUCH USB DRIVER
687 M:      Duncan Sands <duncan.sands@free.fr>
688 L:      linux-usb@vger.kernel.org
689 S:      Maintained
690 W:      http://www.linux-usb.org/SpeedTouch/
691 F:      drivers/usb/atm/speedtch.c
692 F:      drivers/usb/atm/usbatm.c
693
694 ALCHEMY AU1XX0 MMC DRIVER
695 M:      Manuel Lauss <manuel.lauss@gmail.com>
696 S:      Maintained
697 F:      drivers/mmc/host/au1xmmc.c
698
699 ALI1563 I2C DRIVER
700 M:      Rudolf Marek <r.marek@assembler.cz>
701 L:      linux-i2c@vger.kernel.org
702 S:      Maintained
703 F:      Documentation/i2c/busses/i2c-ali1563.rst
704 F:      drivers/i2c/busses/i2c-ali1563.c
705
706 ALIENWARE WMI DRIVER
707 L:      Dell.Client.Kernel@dell.com
708 S:      Maintained
709 F:      drivers/platform/x86/dell/alienware-wmi.c
710
711 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
712 M:      Tomislav Denis <tomislav.denis@avl.com>
713 L:      linux-iio@vger.kernel.org
714 S:      Maintained
715 W:      http://www.allsensors.com/
716 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
717 F:      drivers/iio/pressure/dlhl60d.c
718
719 ALLEGRO DVT VIDEO IP CORE DRIVER
720 M:      Michael Tretter <m.tretter@pengutronix.de>
721 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
722 L:      linux-media@vger.kernel.org
723 S:      Maintained
724 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
725 F:      drivers/media/platform/allegro-dvt/
726
727 ALLWINNER A10 CSI DRIVER
728 M:      Maxime Ripard <mripard@kernel.org>
729 L:      linux-media@vger.kernel.org
730 S:      Maintained
731 T:      git git://linuxtv.org/media_tree.git
732 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
733 F:      drivers/media/platform/sunxi/sun4i-csi/
734
735 ALLWINNER CPUFREQ DRIVER
736 M:      Yangtao Li <tiny.windzz@gmail.com>
737 L:      linux-pm@vger.kernel.org
738 S:      Maintained
739 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
740 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
741
742 ALLWINNER CRYPTO DRIVERS
743 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
744 L:      linux-crypto@vger.kernel.org
745 S:      Maintained
746 F:      drivers/crypto/allwinner/
747
748 ALLWINNER THERMAL DRIVER
749 M:      Vasily Khoruzhick <anarsoul@gmail.com>
750 M:      Yangtao Li <tiny.windzz@gmail.com>
751 L:      linux-pm@vger.kernel.org
752 S:      Maintained
753 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
754 F:      drivers/thermal/sun8i_thermal.c
755
756 ALLWINNER VPU DRIVER
757 M:      Maxime Ripard <mripard@kernel.org>
758 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
759 L:      linux-media@vger.kernel.org
760 S:      Maintained
761 F:      drivers/staging/media/sunxi/cedrus/
762
763 ALPHA PORT
764 M:      Richard Henderson <rth@twiddle.net>
765 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
766 M:      Matt Turner <mattst88@gmail.com>
767 L:      linux-alpha@vger.kernel.org
768 S:      Odd Fixes
769 F:      arch/alpha/
770
771 ALPS PS/2 TOUCHPAD DRIVER
772 R:      Pali Rohár <pali@kernel.org>
773 F:      drivers/input/mouse/alps.*
774
775 ALTERA I2C CONTROLLER DRIVER
776 M:      Thor Thayer <thor.thayer@linux.intel.com>
777 S:      Maintained
778 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
779 F:      drivers/i2c/busses/i2c-altera.c
780
781 ALTERA MAILBOX DRIVER
782 M:      Ley Foon Tan <ley.foon.tan@intel.com>
783 S:      Maintained
784 F:      drivers/mailbox/mailbox-altera.c
785
786 ALTERA PIO DRIVER
787 M:      Joyce Ooi <joyce.ooi@intel.com>
788 L:      linux-gpio@vger.kernel.org
789 S:      Maintained
790 F:      drivers/gpio/gpio-altera.c
791
792 ALTERA SYSTEM MANAGER DRIVER
793 M:      Thor Thayer <thor.thayer@linux.intel.com>
794 S:      Maintained
795 F:      drivers/mfd/altera-sysmgr.c
796 F:      include/linux/mfd/altera-sysmgr.h
797
798 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
799 M:      Thor Thayer <thor.thayer@linux.intel.com>
800 S:      Maintained
801 F:      drivers/gpio/gpio-altera-a10sr.c
802 F:      drivers/mfd/altera-a10sr.c
803 F:      drivers/reset/reset-a10sr.c
804 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
805 F:      include/linux/mfd/altera-a10sr.h
806
807 ALTERA TRIPLE SPEED ETHERNET DRIVER
808 M:      Joyce Ooi <joyce.ooi@intel.com>
809 L:      netdev@vger.kernel.org
810 S:      Maintained
811 F:      drivers/net/ethernet/altera/
812
813 ALTERA UART/JTAG UART SERIAL DRIVERS
814 M:      Tobias Klauser <tklauser@distanz.ch>
815 L:      linux-serial@vger.kernel.org
816 S:      Maintained
817 F:      drivers/tty/serial/altera_jtaguart.c
818 F:      drivers/tty/serial/altera_uart.c
819 F:      include/linux/altera_jtaguart.h
820 F:      include/linux/altera_uart.h
821
822 AMAZON ANNAPURNA LABS FIC DRIVER
823 M:      Talel Shenhar <talel@amazon.com>
824 S:      Maintained
825 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
826 F:      drivers/irqchip/irq-al-fic.c
827
828 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
829 M:      Talel Shenhar <talel@amazon.com>
830 M:      Talel Shenhar <talelshenhar@gmail.com>
831 S:      Maintained
832 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
833 F:      drivers/edac/al_mc_edac.c
834
835 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
836 M:      Talel Shenhar <talel@amazon.com>
837 S:      Maintained
838 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
839 F:      drivers/thermal/thermal_mmio.c
840
841 AMAZON ETHERNET DRIVERS
842 M:      Netanel Belgazal <netanel@amazon.com>
843 M:      Arthur Kiyanovski <akiyano@amazon.com>
844 R:      Guy Tzalik <gtzalik@amazon.com>
845 R:      Saeed Bishara <saeedb@amazon.com>
846 L:      netdev@vger.kernel.org
847 S:      Supported
848 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
849 F:      drivers/net/ethernet/amazon/
850
851 AMAZON RDMA EFA DRIVER
852 M:      Gal Pressman <galpress@amazon.com>
853 R:      Yossi Leybovich <sleybo@amazon.com>
854 L:      linux-rdma@vger.kernel.org
855 S:      Supported
856 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
857 F:      drivers/infiniband/hw/efa/
858 F:      include/uapi/rdma/efa-abi.h
859
860 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
861 M:      Tom Lendacky <thomas.lendacky@amd.com>
862 M:      John Allen <john.allen@amd.com>
863 L:      linux-crypto@vger.kernel.org
864 S:      Supported
865 F:      drivers/crypto/ccp/
866 F:      include/linux/ccp.h
867
868 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
869 M:      Brijesh Singh <brijesh.singh@amd.com>
870 M:      Tom Lendacky <thomas.lendacky@amd.com>
871 L:      linux-crypto@vger.kernel.org
872 S:      Supported
873 F:      drivers/crypto/ccp/sev*
874 F:      include/uapi/linux/psp-sev.h
875
876 AMD DISPLAY CORE
877 M:      Harry Wentland <harry.wentland@amd.com>
878 M:      Leo Li <sunpeng.li@amd.com>
879 L:      amd-gfx@lists.freedesktop.org
880 S:      Supported
881 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
882 F:      drivers/gpu/drm/amd/display/
883
884 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
885 M:      Huang Rui <ray.huang@amd.com>
886 L:      linux-hwmon@vger.kernel.org
887 S:      Supported
888 F:      Documentation/hwmon/fam15h_power.rst
889 F:      drivers/hwmon/fam15h_power.c
890
891 AMD FCH GPIO DRIVER
892 M:      Enrico Weigelt, metux IT consult <info@metux.net>
893 L:      linux-gpio@vger.kernel.org
894 S:      Maintained
895 F:      drivers/gpio/gpio-amd-fch.c
896 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
897
898 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
899 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
900 S:      Orphan
901 F:      drivers/usb/gadget/udc/amd5536udc.*
902
903 AMD GEODE PROCESSOR/CHIPSET SUPPORT
904 M:      Andres Salomon <dilinger@queued.net>
905 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
906 S:      Supported
907 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
908 F:      arch/x86/include/asm/geode.h
909 F:      drivers/char/hw_random/geode-rng.c
910 F:      drivers/crypto/geode*
911 F:      drivers/video/fbdev/geode/
912
913 AMD IOMMU (AMD-VI)
914 M:      Joerg Roedel <joro@8bytes.org>
915 L:      iommu@lists.linux-foundation.org
916 S:      Maintained
917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
918 F:      drivers/iommu/amd/
919 F:      include/linux/amd-iommu.h
920
921 AMD KFD
922 M:      Felix Kuehling <Felix.Kuehling@amd.com>
923 L:      amd-gfx@lists.freedesktop.org
924 S:      Supported
925 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
926 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
927 F:      drivers/gpu/drm/amd/amdkfd/
928 F:      drivers/gpu/drm/amd/include/cik_structs.h
929 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
930 F:      drivers/gpu/drm/amd/include/v9_structs.h
931 F:      drivers/gpu/drm/amd/include/vi_structs.h
932 F:      include/uapi/linux/kfd_ioctl.h
933
934 AMD SPI DRIVER
935 M:      Sanjay R Mehta <sanju.mehta@amd.com>
936 S:      Maintained
937 F:      drivers/spi/spi-amd.c
938
939 AMD MP2 I2C DRIVER
940 M:      Elie Morisse <syniurge@gmail.com>
941 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
942 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
943 L:      linux-i2c@vger.kernel.org
944 S:      Maintained
945 F:      drivers/i2c/busses/i2c-amd-mp2*
946
947 AMD PMC DRIVER
948 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
949 L:      platform-driver-x86@vger.kernel.org
950 S:      Maintained
951 F:      drivers/platform/x86/amd-pmc.*
952
953 AMD POWERPLAY
954 M:      Evan Quan <evan.quan@amd.com>
955 L:      amd-gfx@lists.freedesktop.org
956 S:      Supported
957 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
958 F:      drivers/gpu/drm/amd/pm/powerplay/
959
960 AMD SEATTLE DEVICE TREE SUPPORT
961 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
962 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
963 M:      Tom Lendacky <thomas.lendacky@amd.com>
964 S:      Supported
965 F:      arch/arm64/boot/dts/amd/
966
967 AMD XGBE DRIVER
968 M:      Tom Lendacky <thomas.lendacky@amd.com>
969 L:      netdev@vger.kernel.org
970 S:      Supported
971 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
972 F:      drivers/net/ethernet/amd/xgbe/
973
974 AMD SENSOR FUSION HUB DRIVER
975 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
976 M:      Sandeep Singh <sandeep.singh@amd.com>
977 L:      linux-input@vger.kernel.org
978 S:      Maintained
979 F:      Documentation/hid/amd-sfh*
980 F:      drivers/hid/amd-sfh-hid/
981
982 AMS AS73211 DRIVER
983 M:      Christian Eggers <ceggers@arri.de>
984 L:      linux-iio@vger.kernel.org
985 S:      Maintained
986 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
987 F:      drivers/iio/light/as73211.c
988
989 ANALOG DEVICES INC AD7192 DRIVER
990 M:      Alexandru Tachici <alexandru.tachici@analog.com>
991 L:      linux-iio@vger.kernel.org
992 S:      Supported
993 W:      http://ez.analog.com/community/linux-device-drivers
994 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
995 F:      drivers/iio/adc/ad7192.c
996
997 ANALOG DEVICES INC AD7292 DRIVER
998 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
999 L:      linux-iio@vger.kernel.org
1000 S:      Supported
1001 W:      http://ez.analog.com/community/linux-device-drivers
1002 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1003 F:      drivers/iio/adc/ad7292.c
1004
1005 ANALOG DEVICES INC AD7768-1 DRIVER
1006 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1007 L:      linux-iio@vger.kernel.org
1008 S:      Supported
1009 W:      http://ez.analog.com/community/linux-device-drivers
1010 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1011 F:      drivers/iio/adc/ad7768-1.c
1012
1013 ANALOG DEVICES INC AD7780 DRIVER
1014 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1015 M:      Renato Lui Geh <renatogeh@gmail.com>
1016 L:      linux-iio@vger.kernel.org
1017 S:      Supported
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1020 F:      drivers/iio/adc/ad7780.c
1021
1022 ANALOG DEVICES INC AD9389B DRIVER
1023 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1024 L:      linux-media@vger.kernel.org
1025 S:      Maintained
1026 F:      drivers/media/i2c/ad9389b*
1027
1028 ANALOG DEVICES INC ADGS1408 DRIVER
1029 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1030 S:      Supported
1031 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1032 F:      drivers/mux/adgs1408.c
1033
1034 ANALOG DEVICES INC ADIN DRIVER
1035 M:      Michael Hennerich <michael.hennerich@analog.com>
1036 L:      netdev@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1040 F:      drivers/net/phy/adin.c
1041
1042 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1043 M:      Nuno Sa <nuno.sa@analog.com>
1044 L:      linux-iio@vger.kernel.org
1045 S:      Supported
1046 F:      drivers/iio/imu/adis.c
1047 F:      include/linux/iio/imu/adis.h
1048
1049 ANALOG DEVICES INC ADIS16460 DRIVER
1050 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1051 L:      linux-iio@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1055 F:      drivers/iio/imu/adis16460.c
1056
1057 ANALOG DEVICES INC ADIS16475 DRIVER
1058 M:      Nuno Sa <nuno.sa@analog.com>
1059 L:      linux-iio@vger.kernel.org
1060 W:      http://ez.analog.com/community/linux-device-drivers
1061 S:      Supported
1062 F:      drivers/iio/imu/adis16475.c
1063 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1064
1065 ANALOG DEVICES INC ADM1177 DRIVER
1066 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1067 L:      linux-hwmon@vger.kernel.org
1068 S:      Supported
1069 W:      http://ez.analog.com/community/linux-device-drivers
1070 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1071 F:      drivers/hwmon/adm1177.c
1072
1073 ANALOG DEVICES INC ADP5061 DRIVER
1074 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1075 L:      linux-pm@vger.kernel.org
1076 S:      Supported
1077 W:      http://ez.analog.com/community/linux-device-drivers
1078 F:      drivers/power/supply/adp5061.c
1079
1080 ANALOG DEVICES INC ADV7180 DRIVER
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 L:      linux-media@vger.kernel.org
1083 S:      Supported
1084 W:      http://ez.analog.com/community/linux-device-drivers
1085 F:      drivers/media/i2c/adv7180.c
1086 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1087
1088 ANALOG DEVICES INC ADV748X DRIVER
1089 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      drivers/media/i2c/adv748x/*
1093
1094 ANALOG DEVICES INC ADV7511 DRIVER
1095 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1096 L:      linux-media@vger.kernel.org
1097 S:      Maintained
1098 F:      drivers/media/i2c/adv7511*
1099
1100 ANALOG DEVICES INC ADV7604 DRIVER
1101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1102 L:      linux-media@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/media/i2c/adv7604*
1105 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1106
1107 ANALOG DEVICES INC ADV7842 DRIVER
1108 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1109 L:      linux-media@vger.kernel.org
1110 S:      Maintained
1111 F:      drivers/media/i2c/adv7842*
1112
1113 ANALOG DEVICES INC ADXRS290 DRIVER
1114 M:      Nishant Malpani <nish.malpani25@gmail.com>
1115 L:      linux-iio@vger.kernel.org
1116 S:      Supported
1117 F:      drivers/iio/gyro/adxrs290.c
1118 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1119
1120 ANALOG DEVICES INC ASOC CODEC DRIVERS
1121 M:      Lars-Peter Clausen <lars@metafoo.de>
1122 M:      Nuno Sá <nuno.sa@analog.com>
1123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1124 S:      Supported
1125 W:      http://wiki.analog.com/
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      sound/soc/codecs/ad1*
1128 F:      sound/soc/codecs/ad7*
1129 F:      sound/soc/codecs/adau*
1130 F:      sound/soc/codecs/adav*
1131 F:      sound/soc/codecs/sigmadsp.*
1132 F:      sound/soc/codecs/ssm*
1133
1134 ANALOG DEVICES INC DMA DRIVERS
1135 M:      Lars-Peter Clausen <lars@metafoo.de>
1136 S:      Supported
1137 W:      http://ez.analog.com/community/linux-device-drivers
1138 F:      drivers/dma/dma-axi-dmac.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      Documentation/devicetree/bindings/iio/*/adi,*
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1150 F:      drivers/iio/*/ad*
1151 F:      drivers/iio/adc/ltc249*
1152 F:      drivers/iio/amplifiers/hmc425a.c
1153 F:      drivers/staging/iio/*/ad*
1154 X:      drivers/iio/*/adjd*
1155
1156 ANALOGBITS PLL LIBRARIES
1157 M:      Paul Walmsley <paul.walmsley@sifive.com>
1158 S:      Supported
1159 F:      drivers/clk/analogbits/*
1160 F:      include/linux/clk/analogbits*
1161
1162 ANDES ARCHITECTURE
1163 M:      Nick Hu <nickhu@andestech.com>
1164 M:      Greentime Hu <green.hu@gmail.com>
1165 M:      Vincent Chen <deanbo422@gmail.com>
1166 S:      Supported
1167 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1168 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1169 F:      Documentation/devicetree/bindings/nds32/
1170 F:      arch/nds32/
1171 N:      nds32
1172 K:      nds32
1173
1174 ANDROID CONFIG FRAGMENTS
1175 M:      Rob Herring <robh@kernel.org>
1176 S:      Supported
1177 F:      kernel/configs/android*
1178
1179 ANDROID DRIVERS
1180 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1181 M:      Arve Hjønnevåg <arve@android.com>
1182 M:      Todd Kjos <tkjos@android.com>
1183 M:      Martijn Coenen <maco@android.com>
1184 M:      Joel Fernandes <joel@joelfernandes.org>
1185 M:      Christian Brauner <christian@brauner.io>
1186 M:      Hridya Valsaraju <hridya@google.com>
1187 M:      Suren Baghdasaryan <surenb@google.com>
1188 L:      linux-kernel@vger.kernel.org
1189 S:      Supported
1190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1191 F:      drivers/android/
1192 F:      drivers/staging/android/
1193
1194 ANDROID GOLDFISH PIC DRIVER
1195 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1196 S:      Supported
1197 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1198 F:      drivers/irqchip/irq-goldfish-pic.c
1199
1200 ANDROID GOLDFISH RTC DRIVER
1201 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1202 S:      Supported
1203 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1204 F:      drivers/rtc/rtc-goldfish.c
1205
1206 AOA (Apple Onboard Audio) ALSA DRIVER
1207 M:      Johannes Berg <johannes@sipsolutions.net>
1208 L:      linuxppc-dev@lists.ozlabs.org
1209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1210 S:      Maintained
1211 F:      sound/aoa/
1212
1213 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1214 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Maintained
1217 F:      drivers/iio/adc/stx104.c
1218
1219 APM DRIVER
1220 M:      Jiri Kosina <jikos@kernel.org>
1221 S:      Odd fixes
1222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1223 F:      arch/x86/kernel/apm_32.c
1224 F:      drivers/char/apm-emulation.c
1225 F:      include/linux/apm_bios.h
1226 F:      include/uapi/linux/apm_bios.h
1227
1228 APPARMOR SECURITY MODULE
1229 M:      John Johansen <john.johansen@canonical.com>
1230 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1231 S:      Supported
1232 W:      wiki.apparmor.net
1233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1234 F:      Documentation/admin-guide/LSM/apparmor.rst
1235 F:      security/apparmor/
1236
1237 APPLE BCM5974 MULTITOUCH DRIVER
1238 M:      Henrik Rydberg <rydberg@bitmath.org>
1239 L:      linux-input@vger.kernel.org
1240 S:      Odd fixes
1241 F:      drivers/input/mouse/bcm5974.c
1242
1243 APPLE SMC DRIVER
1244 M:      Henrik Rydberg <rydberg@bitmath.org>
1245 L:      linux-hwmon@vger.kernel.org
1246 S:      Odd fixes
1247 F:      drivers/hwmon/applesmc.c
1248
1249 APPLETALK NETWORK LAYER
1250 L:      netdev@vger.kernel.org
1251 S:      Odd fixes
1252 F:      drivers/net/appletalk/
1253 F:      include/linux/atalk.h
1254 F:      include/uapi/linux/atalk.h
1255 F:      net/appletalk/
1256
1257 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1258 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1259 S:      Supported
1260 F:      arch/arm64/boot/dts/apm/
1261
1262 APPLIED MICRO (APM) X-GENE SOC EDAC
1263 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1264 S:      Supported
1265 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1266 F:      drivers/edac/xgene_edac.c
1267
1268 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1269 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1270 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1271 S:      Supported
1272 F:      drivers/net/ethernet/apm/xgene-v2/
1273
1274 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1275 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1276 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1277 M:      Quan Nguyen <quan@os.amperecomputing.com>
1278 S:      Supported
1279 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1280 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1281 F:      drivers/net/ethernet/apm/xgene/
1282 F:      drivers/net/mdio/mdio-xgene.c
1283
1284 APPLIED MICRO (APM) X-GENE SOC PMU
1285 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1286 S:      Supported
1287 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1288 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1289 F:      drivers/perf/xgene_pmu.c
1290
1291 APTINA CAMERA SENSOR PLL
1292 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/aptina-pll.*
1296
1297 AQUANTIA ETHERNET DRIVER (atlantic)
1298 M:      Igor Russkikh <irusskikh@marvell.com>
1299 L:      netdev@vger.kernel.org
1300 S:      Supported
1301 W:      https://www.marvell.com/
1302 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1303 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1304 F:      drivers/net/ethernet/aquantia/atlantic/
1305
1306 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1307 M:      Egor Pomozov <epomozov@marvell.com>
1308 L:      netdev@vger.kernel.org
1309 S:      Supported
1310 W:      http://www.aquantia.com
1311 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1312
1313 ARASAN NAND CONTROLLER DRIVER
1314 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1315 L:      linux-mtd@lists.infradead.org
1316 S:      Maintained
1317 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1318 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1319
1320 ARC FRAMEBUFFER DRIVER
1321 M:      Jaya Kumar <jayalk@intworks.biz>
1322 S:      Maintained
1323 F:      drivers/video/fbdev/arcfb.c
1324 F:      drivers/video/fbdev/core/fb_defio.c
1325
1326 ARC PGU DRM DRIVER
1327 M:      Alexey Brodkin <abrodkin@synopsys.com>
1328 S:      Supported
1329 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1330 F:      drivers/gpu/drm/tiny/arcpgu.c
1331
1332 ARCNET NETWORK LAYER
1333 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1334 L:      netdev@vger.kernel.org
1335 S:      Maintained
1336 F:      drivers/net/arcnet/
1337 F:      include/uapi/linux/if_arcnet.h
1338
1339 ARM ARCHITECTED TIMER DRIVER
1340 M:      Mark Rutland <mark.rutland@arm.com>
1341 M:      Marc Zyngier <maz@kernel.org>
1342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1343 S:      Maintained
1344 F:      arch/arm/include/asm/arch_timer.h
1345 F:      arch/arm64/include/asm/arch_timer.h
1346 F:      drivers/clocksource/arm_arch_timer.c
1347
1348 ARM HDLCD DRM DRIVER
1349 M:      Liviu Dudau <liviu.dudau@arm.com>
1350 S:      Supported
1351 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1352 F:      drivers/gpu/drm/arm/hdlcd_*
1353
1354 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1355 M:      Linus Walleij <linus.walleij@linaro.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1359 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1360 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1361 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1362 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1363 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1364 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1365 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1366 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1367 F:      arch/arm/boot/dts/arm-realview-*
1368 F:      arch/arm/boot/dts/integrator*
1369 F:      arch/arm/boot/dts/versatile*
1370 F:      arch/arm/mach-integrator/
1371 F:      arch/arm/mach-realview/
1372 F:      arch/arm/mach-versatile/
1373 F:      arch/arm/plat-versatile/
1374 F:      drivers/bus/arm-integrator-lm.c
1375 F:      drivers/clk/versatile/
1376 F:      drivers/i2c/busses/i2c-versatile.c
1377 F:      drivers/irqchip/irq-versatile-fpga.c
1378 F:      drivers/mtd/maps/physmap-versatile.*
1379 F:      drivers/power/reset/arm-versatile-reboot.c
1380 F:      drivers/soc/versatile/
1381
1382 ARM KOMEDA DRM-KMS DRIVER
1383 M:      James (Qian) Wang <james.qian.wang@arm.com>
1384 M:      Liviu Dudau <liviu.dudau@arm.com>
1385 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1386 L:      Mali DP Maintainers <malidp@foss.arm.com>
1387 S:      Supported
1388 T:      git git://anongit.freedesktop.org/drm/drm-misc
1389 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1390 F:      Documentation/gpu/komeda-kms.rst
1391 F:      drivers/gpu/drm/arm/display/include/
1392 F:      drivers/gpu/drm/arm/display/komeda/
1393
1394 ARM MALI PANFROST DRM DRIVER
1395 M:      Rob Herring <robh@kernel.org>
1396 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1397 R:      Steven Price <steven.price@arm.com>
1398 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1399 L:      dri-devel@lists.freedesktop.org
1400 S:      Supported
1401 T:      git git://anongit.freedesktop.org/drm/drm-misc
1402 F:      drivers/gpu/drm/panfrost/
1403 F:      include/uapi/drm/panfrost_drm.h
1404
1405 ARM MALI-DP DRM DRIVER
1406 M:      Liviu Dudau <liviu.dudau@arm.com>
1407 M:      Brian Starkey <brian.starkey@arm.com>
1408 L:      Mali DP Maintainers <malidp@foss.arm.com>
1409 S:      Supported
1410 T:      git git://anongit.freedesktop.org/drm/drm-misc
1411 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1412 F:      Documentation/gpu/afbc.rst
1413 F:      drivers/gpu/drm/arm/
1414
1415 ARM MFM AND FLOPPY DRIVERS
1416 M:      Ian Molton <spyro@f2s.com>
1417 S:      Maintained
1418 F:      arch/arm/include/asm/floppy.h
1419 F:      arch/arm/mach-rpc/floppydma.S
1420
1421 ARM PMU PROFILING AND DEBUGGING
1422 M:      Will Deacon <will@kernel.org>
1423 M:      Mark Rutland <mark.rutland@arm.com>
1424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1425 S:      Maintained
1426 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1427 F:      Documentation/devicetree/bindings/perf/
1428 F:      arch/arm*/include/asm/hw_breakpoint.h
1429 F:      arch/arm*/include/asm/perf_event.h
1430 F:      arch/arm*/kernel/hw_breakpoint.c
1431 F:      arch/arm*/kernel/perf_*
1432 F:      drivers/perf/
1433 F:      include/linux/perf/arm_pmu.h
1434
1435 ARM PORT
1436 M:      Russell King <linux@armlinux.org.uk>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Odd Fixes
1439 W:      http://www.armlinux.org.uk/
1440 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1441 F:      arch/arm/
1442 X:      arch/arm/boot/dts/
1443
1444 ARM PRIMECELL AACI PL041 DRIVER
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      sound/arm/aaci.*
1448
1449 ARM PRIMECELL BUS SUPPORT
1450 M:      Russell King <linux@armlinux.org.uk>
1451 S:      Odd Fixes
1452 F:      drivers/amba/
1453 F:      include/linux/amba/bus.h
1454
1455 ARM PRIMECELL CLCD PL110 DRIVER
1456 M:      Russell King <linux@armlinux.org.uk>
1457 S:      Odd Fixes
1458 F:      drivers/video/fbdev/amba-clcd.*
1459
1460 ARM PRIMECELL KMI PL050 DRIVER
1461 M:      Russell King <linux@armlinux.org.uk>
1462 S:      Odd Fixes
1463 F:      drivers/input/serio/ambakmi.*
1464 F:      include/linux/amba/kmi.h
1465
1466 ARM PRIMECELL MMCI PL180/1 DRIVER
1467 M:      Russell King <linux@armlinux.org.uk>
1468 S:      Odd Fixes
1469 F:      drivers/mmc/host/mmci.*
1470 F:      include/linux/amba/mmci.h
1471
1472 ARM PRIMECELL SSP PL022 SPI DRIVER
1473 M:      Linus Walleij <linus.walleij@linaro.org>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1477 F:      drivers/spi/spi-pl022.c
1478
1479 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1480 M:      Russell King <linux@armlinux.org.uk>
1481 S:      Odd Fixes
1482 F:      drivers/tty/serial/amba-pl01*.c
1483 F:      include/linux/amba/serial.h
1484
1485 ARM PRIMECELL VIC PL190/PL192 DRIVER
1486 M:      Linus Walleij <linus.walleij@linaro.org>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Maintained
1489 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1490 F:      drivers/irqchip/irq-vic.c
1491
1492 ARM SMC WATCHDOG DRIVER
1493 M:      Julius Werner <jwerner@chromium.org>
1494 R:      Evan Benn <evanbenn@chromium.org>
1495 S:      Maintained
1496 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1497 F:      drivers/watchdog/arm_smc_wdt.c
1498
1499 ARM SMMU DRIVERS
1500 M:      Will Deacon <will@kernel.org>
1501 R:      Robin Murphy <robin.murphy@arm.com>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1505 F:      drivers/iommu/arm/
1506 F:      drivers/iommu/io-pgtable-arm*
1507
1508 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1509 M:      Arnd Bergmann <arnd@arndb.de>
1510 M:      Olof Johansson <olof@lixom.net>
1511 M:      soc@kernel.org
1512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1513 S:      Maintained
1514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1515 F:      arch/arm/boot/dts/Makefile
1516 F:      arch/arm64/boot/dts/Makefile
1517
1518 ARM SUB-ARCHITECTURES
1519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1520 S:      Maintained
1521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1522 F:      arch/arm/mach-*/
1523 F:      arch/arm/plat-*/
1524
1525 ARM/ACTIONS SEMI ARCHITECTURE
1526 M:      Andreas Färber <afaerber@suse.de>
1527 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1529 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      Documentation/devicetree/bindings/arm/actions.yaml
1532 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1533 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1534 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1535 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1536 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1537 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1538 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1539 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1540 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1541 F:      arch/arm/boot/dts/owl-*
1542 F:      arch/arm/mach-actions/
1543 F:      arch/arm64/boot/dts/actions/
1544 F:      drivers/clk/actions/
1545 F:      drivers/clocksource/timer-owl*
1546 F:      drivers/dma/owl-dma.c
1547 F:      drivers/i2c/busses/i2c-owl.c
1548 F:      drivers/irqchip/irq-owl-sirq.c
1549 F:      drivers/mmc/host/owl-mmc.c
1550 F:      drivers/net/ethernet/actions/
1551 F:      drivers/pinctrl/actions/*
1552 F:      drivers/soc/actions/
1553 F:      include/dt-bindings/power/owl-*
1554 F:      include/dt-bindings/reset/actions,*
1555 F:      include/linux/soc/actions/
1556 N:      owl
1557
1558 ARM/ADS SPHERE MACHINE SUPPORT
1559 M:      Lennert Buytenhek <kernel@wantstofly.org>
1560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1561 S:      Maintained
1562
1563 ARM/AFEB9260 MACHINE SUPPORT
1564 M:      Sergey Lapin <slapin@ossfans.org>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567
1568 ARM/AJECO 1ARM MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/Allwinner SoC Clock Support
1574 M:      Emilio López <emilio@elopez.com.ar>
1575 S:      Maintained
1576 F:      drivers/clk/sunxi/
1577
1578 ARM/Allwinner sunXi SoC support
1579 M:      Maxime Ripard <mripard@kernel.org>
1580 M:      Chen-Yu Tsai <wens@csie.org>
1581 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1585 L:      linux-sunxi@lists.linux.dev
1586 F:      arch/arm/mach-sunxi/
1587 F:      arch/arm64/boot/dts/allwinner/
1588 F:      drivers/clk/sunxi-ng/
1589 F:      drivers/pinctrl/sunxi/
1590 F:      drivers/soc/sunxi/
1591 N:      allwinner
1592 N:      sun[x456789]i
1593 N:      sun50i
1594
1595 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1596 M:      Neil Armstrong <narmstrong@baylibre.com>
1597 M:      Jerome Brunet <jbrunet@baylibre.com>
1598 L:      linux-amlogic@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/clock/amlogic*
1601 F:      drivers/clk/meson/
1602 F:      include/dt-bindings/clock/gxbb*
1603 F:      include/dt-bindings/clock/meson*
1604
1605 ARM/Amlogic Meson SoC Crypto Drivers
1606 M:      Corentin Labbe <clabbe@baylibre.com>
1607 L:      linux-crypto@vger.kernel.org
1608 L:      linux-amlogic@lists.infradead.org
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/crypto/amlogic*
1611 F:      drivers/crypto/amlogic/
1612
1613 ARM/Amlogic Meson SoC Sound Drivers
1614 M:      Jerome Brunet <jbrunet@baylibre.com>
1615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      Documentation/devicetree/bindings/sound/amlogic*
1618 F:      sound/soc/meson/
1619
1620 ARM/Amlogic Meson SoC support
1621 M:      Neil Armstrong <narmstrong@baylibre.com>
1622 M:      Kevin Hilman <khilman@baylibre.com>
1623 R:      Jerome Brunet <jbrunet@baylibre.com>
1624 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 L:      linux-amlogic@lists.infradead.org
1627 S:      Maintained
1628 W:      http://linux-meson.com/
1629 F:      arch/arm/boot/dts/meson*
1630 F:      arch/arm/mach-meson/
1631 F:      arch/arm64/boot/dts/amlogic/
1632 F:      drivers/mmc/host/meson*
1633 F:      drivers/pinctrl/meson/
1634 F:      drivers/rtc/rtc-meson*
1635 F:      drivers/soc/amlogic/
1636 N:      meson
1637
1638 ARM/Annapurna Labs ALPINE ARCHITECTURE
1639 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1640 M:      Antoine Tenart <atenart@kernel.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643 F:      arch/arm/boot/dts/alpine*
1644 F:      arch/arm/mach-alpine/
1645 F:      arch/arm64/boot/dts/amazon/
1646 F:      drivers/*/*alpine*
1647
1648 ARM/APPLE MACHINE SUPPORT
1649 M:      Hector Martin <marcan@marcan.st>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 S:      Maintained
1652 W:      https://asahilinux.org
1653 B:      https://github.com/AsahiLinux/linux/issues
1654 C:      irc://chat.freenode.net/asahi-dev
1655 T:      git https://github.com/AsahiLinux/linux.git
1656 F:      Documentation/devicetree/bindings/arm/apple.yaml
1657 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1658 F:      arch/arm64/boot/dts/apple/
1659 F:      drivers/irqchip/irq-apple-aic.c
1660 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1661
1662 ARM/ARTPEC MACHINE SUPPORT
1663 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1664 M:      Lars Persson <lars.persson@axis.com>
1665 L:      linux-arm-kernel@axis.com
1666 S:      Maintained
1667 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1668 F:      arch/arm/boot/dts/artpec6*
1669 F:      arch/arm/mach-artpec
1670 F:      drivers/clk/axis
1671 F:      drivers/crypto/axis
1672 F:      drivers/mmc/host/usdhi6rol0.c
1673 F:      drivers/pinctrl/pinctrl-artpec*
1674
1675 ARM/ASPEED I2C DRIVER
1676 M:      Brendan Higgins <brendanhiggins@google.com>
1677 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1678 R:      Joel Stanley <joel@jms.id.au>
1679 L:      linux-i2c@vger.kernel.org
1680 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1681 S:      Maintained
1682 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1683 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1684 F:      drivers/i2c/busses/i2c-aspeed.c
1685 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1686
1687 ARM/ASPEED MACHINE SUPPORT
1688 M:      Joel Stanley <joel@jms.id.au>
1689 R:      Andrew Jeffery <andrew@aj.id.au>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1692 S:      Supported
1693 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1695 F:      arch/arm/boot/dts/aspeed-*
1696 F:      arch/arm/mach-aspeed/
1697 N:      aspeed
1698
1699 ARM/BITMAIN ARCHITECTURE
1700 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1704 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1705 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1706 F:      arch/arm64/boot/dts/bitmain/
1707 F:      drivers/clk/clk-bm1880.c
1708 F:      drivers/pinctrl/pinctrl-bm1880.c
1709
1710 ARM/CALXEDA HIGHBANK ARCHITECTURE
1711 M:      Andre Przywara <andre.przywara@arm.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 F:      arch/arm/boot/dts/ecx-*.dts*
1715 F:      arch/arm/boot/dts/highbank.dts
1716 F:      arch/arm/mach-highbank/
1717
1718 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1719 M:      Krzysztof Halasa <khalasa@piap.pl>
1720 S:      Maintained
1721 F:      arch/arm/mach-cns3xxx/
1722
1723 ARM/CAVIUM THUNDER NETWORK DRIVER
1724 M:      Sunil Goutham <sgoutham@marvell.com>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Supported
1727 F:      drivers/net/ethernet/cavium/thunder/
1728
1729 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1730 M:      Lukasz Majewski <lukma@denx.de>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 F:      arch/arm/mach-ep93xx/ts72xx.c
1734
1735 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1736 M:      Alexander Shiyan <shc_work@mail.ru>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Odd Fixes
1739 N:      clps711x
1740
1741 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1742 M:      Lennert Buytenhek <kernel@wantstofly.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745
1746 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1747 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1748 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      arch/arm/mach-ep93xx/
1752 F:      arch/arm/mach-ep93xx/include/mach/
1753
1754 ARM/CLKDEV SUPPORT
1755 M:      Russell King <linux@armlinux.org.uk>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1759 F:      drivers/clk/clkdev.c
1760
1761 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1762 M:      Baruch Siach <baruch@tkos.co.il>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 F:      arch/arm/boot/dts/cx92755*
1766 N:      digicolor
1767
1768 ARM/CONTEC MICRO9 MACHINE SUPPORT
1769 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1770 S:      Maintained
1771 F:      arch/arm/mach-ep93xx/micro9.c
1772
1773 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1774 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1775 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1776 R:      Mike Leach <mike.leach@linaro.org>
1777 R:      Leo Yan <leo.yan@linaro.org>
1778 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1782 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1783 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1784 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1785 F:      Documentation/devicetree/bindings/arm/coresight.txt
1786 F:      Documentation/devicetree/bindings/arm/ete.yaml
1787 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1788 F:      Documentation/trace/coresight/*
1789 F:      drivers/hwtracing/coresight/*
1790 F:      include/dt-bindings/arm/coresight-cti-dt.h
1791 F:      include/linux/coresight*
1792 F:      tools/perf/arch/arm/util/auxtrace.c
1793 F:      tools/perf/arch/arm/util/cs-etm.c
1794 F:      tools/perf/arch/arm/util/cs-etm.h
1795 F:      tools/perf/arch/arm/util/pmu.c
1796 F:      tools/perf/util/cs-etm-decoder/*
1797 F:      tools/perf/util/cs-etm.*
1798
1799 ARM/CORGI MACHINE SUPPORT
1800 M:      Richard Purdie <rpurdie@rpsys.net>
1801 S:      Maintained
1802
1803 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1804 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1805 M:      Linus Walleij <linus.walleij@linaro.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808 T:      git git://github.com/ulli-kroll/linux.git
1809 F:      Documentation/devicetree/bindings/arm/gemini.txt
1810 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1811 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1812 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1813 F:      arch/arm/mach-gemini/
1814 F:      drivers/net/ethernet/cortina/
1815 F:      drivers/pinctrl/pinctrl-gemini.c
1816 F:      drivers/rtc/rtc-ftrtc010.c
1817
1818 ARM/CZ.NIC TURRIS SUPPORT
1819 M:      Marek Behun <kabel@kernel.org>
1820 S:      Maintained
1821 W:      https://www.turris.cz/
1822 F:      Documentation/ABI/testing/debugfs-moxtet
1823 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1824 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1825 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1826 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1827 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1828 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1829 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1830 F:      drivers/bus/moxtet.c
1831 F:      drivers/firmware/turris-mox-rwtm.c
1832 F:      drivers/leds/leds-turris-omnia.c
1833 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1834 F:      drivers/gpio/gpio-moxtet.c
1835 F:      drivers/watchdog/armada_37xx_wdt.c
1836 F:      include/dt-bindings/bus/moxtet.h
1837 F:      include/linux/armada-37xx-rwtm-mailbox.h
1838 F:      include/linux/moxtet.h
1839
1840 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1841 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 F:      arch/arm/mach-pxa/ezx.c
1845
1846 ARM/FARADAY FA526 PORT
1847 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 T:      git git://git.berlios.de/gemini-board
1851 F:      arch/arm/mm/*-fa*
1852
1853 ARM/FOOTBRIDGE ARCHITECTURE
1854 M:      Russell King <linux@armlinux.org.uk>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 W:      http://www.armlinux.org.uk/
1858 F:      arch/arm/include/asm/hardware/dec21285.h
1859 F:      arch/arm/mach-footbridge/
1860
1861 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Fabio Estevam <festevam@gmail.com>
1866 R:      NXP Linux Team <linux-imx@nxp.com>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 S:      Maintained
1869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1870 X:      drivers/media/i2c/
1871 N:      imx
1872 N:      mxs
1873
1874 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1875 M:      Shawn Guo <shawnguo@kernel.org>
1876 M:      Li Yang <leoyang.li@nxp.com>
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/ls1021a*
1881 F:      arch/arm64/boot/dts/freescale/fsl-*
1882 F:      arch/arm64/boot/dts/freescale/qoriq-*
1883
1884 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1885 M:      Shawn Guo <shawnguo@kernel.org>
1886 M:      Sascha Hauer <s.hauer@pengutronix.de>
1887 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1888 R:      Stefan Agner <stefan@agner.ch>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1892 F:      arch/arm/boot/dts/vf*
1893 F:      arch/arm/mach-imx/*vf610*
1894
1895 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1896 M:      Lennert Buytenhek <kernel@wantstofly.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899
1900 ARM/GUMSTIX MACHINE SUPPORT
1901 M:      Steve Sakoman <sakoman@gmail.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904
1905 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1906 M:      Philipp Zabel <philipp.zabel@gmail.com>
1907 M:      Paul Parsons <lost.distance@yahoo.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/mach-pxa/hx4700.c
1911 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1912 F:      sound/soc/pxa/hx4700.c
1913
1914 ARM/HISILICON SOC SUPPORT
1915 M:      Wei Xu <xuwei5@hisilicon.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 S:      Supported
1918 W:      http://www.hisilicon.com
1919 T:      git git://github.com/hisilicon/linux-hisi.git
1920 F:      arch/arm/boot/dts/hi3*
1921 F:      arch/arm/boot/dts/hip*
1922 F:      arch/arm/boot/dts/hisi*
1923 F:      arch/arm/mach-hisi/
1924 F:      arch/arm64/boot/dts/hisilicon/
1925
1926 ARM/HP JORNADA 7XX MACHINE SUPPORT
1927 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1928 S:      Maintained
1929 W:      www.jlime.com
1930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1931 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1932 F:      arch/arm/mach-sa1100/jornada720.c
1933
1934 ARM/IGEP MACHINE SUPPORT
1935 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1936 M:      Javier Martinez Canillas <javier@dowhile0.org>
1937 L:      linux-omap@vger.kernel.org
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940 F:      arch/arm/boot/dts/omap3-igep*
1941
1942 ARM/INCOME PXA270 SUPPORT
1943 M:      Marek Vasut <marek.vasut@gmail.com>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1947
1948 ARM/INTEL IOP32X ARM ARCHITECTURE
1949 M:      Lennert Buytenhek <kernel@wantstofly.org>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952
1953 ARM/INTEL IQ81342EX MACHINE SUPPORT
1954 M:      Lennert Buytenhek <kernel@wantstofly.org>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957
1958 ARM/INTEL IXDP2850 MACHINE SUPPORT
1959 M:      Lennert Buytenhek <kernel@wantstofly.org>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 S:      Maintained
1962
1963 ARM/INTEL IXP4XX ARM ARCHITECTURE
1964 M:      Linus Walleij <linusw@kernel.org>
1965 M:      Imre Kaloz <kaloz@openwrt.org>
1966 M:      Krzysztof Halasa <khalasa@piap.pl>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1970 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1971 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1972 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1973 F:      arch/arm/mach-ixp4xx/
1974 F:      drivers/clocksource/timer-ixp4xx.c
1975 F:      drivers/gpio/gpio-ixp4xx.c
1976 F:      drivers/irqchip/irq-ixp4xx.c
1977 F:      include/linux/irqchip/irq-ixp4xx.h
1978 F:      include/linux/platform_data/timer-ixp4xx.h
1979
1980 ARM/INTEL KEEMBAY ARCHITECTURE
1981 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1982 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1983 S:      Maintained
1984 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1985 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1986 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1987
1988 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1989 M:      Jonathan Cameron <jic23@cam.ac.uk>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/mach-pxa/stargate2.c
1993 F:      drivers/pcmcia/pxa2xx_stargate2.c
1994
1995 ARM/INTEL XSC3 (MANZANO) ARM CORE
1996 M:      Lennert Buytenhek <kernel@wantstofly.org>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999
2000 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2001 M:      Lennert Buytenhek <kernel@wantstofly.org>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004
2005 ARM/LG1K ARCHITECTURE
2006 M:      Chanho Min <chanho.min@lge.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      arch/arm64/boot/dts/lg/
2010
2011 ARM/LOGICPD PXA270 MACHINE SUPPORT
2012 M:      Lennert Buytenhek <kernel@wantstofly.org>
2013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015
2016 ARM/LPC18XX ARCHITECTURE
2017 M:      Vladimir Zapolskiy <vz@mleia.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2021 F:      arch/arm/boot/dts/lpc43*
2022 F:      drivers/i2c/busses/i2c-lpc2k.c
2023 F:      drivers/memory/pl172.c
2024 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2025 F:      drivers/rtc/rtc-lpc24xx.c
2026 N:      lpc18xx
2027
2028 ARM/LPC32XX SOC SUPPORT
2029 M:      Vladimir Zapolskiy <vz@mleia.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Maintained
2032 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2033 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2034 F:      arch/arm/boot/dts/lpc32*
2035 F:      arch/arm/mach-lpc32xx/
2036 F:      drivers/i2c/busses/i2c-pnx.c
2037 F:      drivers/net/ethernet/nxp/lpc_eth.c
2038 F:      drivers/usb/host/ohci-nxp.c
2039 F:      drivers/watchdog/pnx4008_wdt.c
2040 N:      lpc32xx
2041
2042 ARM/MAGICIAN MACHINE SUPPORT
2043 M:      Philipp Zabel <philipp.zabel@gmail.com>
2044 S:      Maintained
2045
2046 ARM/Marvell Dove/MV78xx0/Orion SOC support
2047 M:      Andrew Lunn <andrew@lunn.ch>
2048 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2049 M:      Gregory Clement <gregory.clement@bootlin.com>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2053 F:      Documentation/devicetree/bindings/soc/dove/
2054 F:      arch/arm/boot/dts/dove*
2055 F:      arch/arm/boot/dts/orion5x*
2056 F:      arch/arm/mach-dove/
2057 F:      arch/arm/mach-mv78xx0/
2058 F:      arch/arm/mach-orion5x/
2059 F:      arch/arm/plat-orion/
2060 F:      drivers/soc/dove/
2061
2062 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2063 M:      Andrew Lunn <andrew@lunn.ch>
2064 M:      Gregory Clement <gregory.clement@bootlin.com>
2065 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2069 F:      arch/arm/boot/dts/armada*
2070 F:      arch/arm/boot/dts/kirkwood*
2071 F:      arch/arm/configs/mvebu_*_defconfig
2072 F:      arch/arm/mach-mvebu/
2073 F:      arch/arm64/boot/dts/marvell/armada*
2074 F:      arch/arm64/boot/dts/marvell/cn913*
2075 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2076 F:      drivers/cpufreq/armada-8k-cpufreq.c
2077 F:      drivers/cpufreq/mvebu-cpufreq.c
2078 F:      drivers/irqchip/irq-armada-370-xp.c
2079 F:      drivers/irqchip/irq-mvebu-*
2080 F:      drivers/pinctrl/mvebu/
2081 F:      drivers/rtc/rtc-armada38x.c
2082
2083 ARM/Mediatek RTC DRIVER
2084 M:      Eddie Huang <eddie.huang@mediatek.com>
2085 M:      Sean Wang <sean.wang@mediatek.com>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2090 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2091 F:      drivers/rtc/rtc-mt2712.c
2092 F:      drivers/rtc/rtc-mt6397.c
2093 F:      drivers/rtc/rtc-mt7622.c
2094
2095 ARM/Mediatek SoC support
2096 M:      Matthias Brugger <matthias.bgg@gmail.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100 W:      https://mtk.wiki.kernel.org/
2101 C:      irc://chat.freenode.net/linux-mediatek
2102 F:      arch/arm/boot/dts/mt6*
2103 F:      arch/arm/boot/dts/mt7*
2104 F:      arch/arm/boot/dts/mt8*
2105 F:      arch/arm/mach-mediatek/
2106 F:      arch/arm64/boot/dts/mediatek/
2107 F:      drivers/soc/mediatek/
2108 N:      mtk
2109 N:      mt[678]
2110 K:      mediatek
2111
2112 ARM/Mediatek USB3 PHY DRIVER
2113 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2116 S:      Maintained
2117 F:      Documentation/devicetree/bindings/phy/mediatek,*
2118 F:      drivers/phy/mediatek/
2119
2120 ARM/Microchip (AT91) SoC support
2121 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2122 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2123 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Supported
2126 W:      http://www.linux4sam.org
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2128 F:      arch/arm/boot/dts/at91*.dts
2129 F:      arch/arm/boot/dts/at91*.dtsi
2130 F:      arch/arm/boot/dts/sama*.dts
2131 F:      arch/arm/boot/dts/sama*.dtsi
2132 F:      arch/arm/include/debug/at91.S
2133 F:      arch/arm/mach-at91/
2134 F:      drivers/memory/atmel*
2135 F:      drivers/watchdog/sama5d4_wdt.c
2136 F:      include/soc/at91/
2137 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2138 X:      drivers/net/wireless/atmel/
2139 N:      at91
2140 N:      atmel
2141
2142 ARM/Microchip Sparx5 SoC support
2143 M:      Lars Povlsen <lars.povlsen@microchip.com>
2144 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2145 M:      UNGLinuxDriver@microchip.com
2146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147 S:      Supported
2148 T:      git git://github.com/microchip-ung/linux-upstream.git
2149 F:      arch/arm64/boot/dts/microchip/
2150 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2151 N:      sparx5
2152
2153 Microchip Timer Counter Block (TCB) Capture Driver
2154 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 L:      linux-iio@vger.kernel.org
2157 S:      Maintained
2158 F:      drivers/counter/microchip-tcb-capture.c
2159
2160 ARM/MIOA701 MACHINE SUPPORT
2161 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm/mach-pxa/mioa701.c
2165
2166 ARM/MStar/Sigmastar Armv7 SoC support
2167 M:      Daniel Palmer <daniel@thingy.jp>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://linux-chenxing.org/
2171 F:      Documentation/devicetree/bindings/arm/mstar/*
2172 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2173 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2174 F:      arch/arm/boot/dts/mstar-*
2175 F:      arch/arm/mach-mstar/
2176 F:      drivers/clk/mstar/
2177 F:      drivers/gpio/gpio-msc313.c
2178 F:      include/dt-bindings/clock/mstar-*
2179 F:      include/dt-bindings/gpio/msc313-gpio.h
2180
2181 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2182 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2183 S:      Maintained
2184
2185 ARM/NOMADIK/Ux500 ARCHITECTURES
2186 M:      Linus Walleij <linus.walleij@linaro.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2190 F:      Documentation/devicetree/bindings/arm/ste-*
2191 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2192 F:      Documentation/devicetree/bindings/arm/ux500/
2193 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2194 F:      arch/arm/boot/dts/ste-*
2195 F:      arch/arm/mach-nomadik/
2196 F:      arch/arm/mach-ux500/
2197 F:      drivers/clk/clk-nomadik.c
2198 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2199 F:      drivers/dma/ste_dma40*
2200 F:      drivers/hwspinlock/u8500_hsem.c
2201 F:      drivers/i2c/busses/i2c-nomadik.c
2202 F:      drivers/iio/adc/ab8500-gpadc.c
2203 F:      drivers/mfd/ab8500*
2204 F:      drivers/mfd/abx500*
2205 F:      drivers/mfd/db8500*
2206 F:      drivers/mfd/dbx500*
2207 F:      drivers/pinctrl/nomadik/
2208 F:      drivers/rtc/rtc-ab8500.c
2209 F:      drivers/rtc/rtc-pl031.c
2210 F:      drivers/soc/ux500/
2211
2212 ARM/NUVOTON NPCM ARCHITECTURE
2213 M:      Avi Fishman <avifishman70@gmail.com>
2214 M:      Tomer Maimon <tmaimon77@gmail.com>
2215 M:      Tali Perry <tali.perry1@gmail.com>
2216 R:      Patrick Venture <venture@google.com>
2217 R:      Nancy Yuen <yuenn@google.com>
2218 R:      Benjamin Fair <benjaminfair@google.com>
2219 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2220 S:      Supported
2221 F:      Documentation/devicetree/bindings/*/*/*npcm*
2222 F:      Documentation/devicetree/bindings/*/*npcm*
2223 F:      arch/arm/boot/dts/nuvoton-npcm*
2224 F:      arch/arm/mach-npcm/
2225 F:      drivers/*/*npcm*
2226 F:      drivers/*/*/*npcm*
2227 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2228
2229 ARM/NUVOTON WPCM450 ARCHITECTURE
2230 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2231 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      Documentation/devicetree/bindings/*/*wpcm*
2234 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2235 F:      arch/arm/mach-npcm/wpcm450.c
2236 F:      drivers/*/*wpcm*
2237
2238 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2239 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2240 S:      Orphan
2241 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2242 F:      arch/arm/mach-s3c/gta02.h
2243 F:      arch/arm/mach-s3c/mach-gta02.c
2244
2245 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2246 M:      Alexander Clouter <alex@digriz.org.uk>
2247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248 S:      Maintained
2249 W:      http://www.digriz.org.uk/ts78xx/kernel
2250 F:      arch/arm/mach-orion5x/ts78xx-*
2251
2252 ARM/OXNAS platform support
2253 M:      Neil Armstrong <narmstrong@baylibre.com>
2254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2255 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2256 S:      Maintained
2257 F:      arch/arm/boot/dts/ox8*.dts*
2258 F:      arch/arm/mach-oxnas/
2259 F:      drivers/power/reset/oxnas-restart.c
2260 N:      oxnas
2261
2262 ARM/PALM TREO SUPPORT
2263 M:      Tomas Cech <sleep_walker@suse.com>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 S:      Maintained
2266 W:      http://hackndev.com
2267 F:      arch/arm/mach-pxa/palmtreo.*
2268
2269 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2270 M:      Marek Vasut <marek.vasut@gmail.com>
2271 L:      linux-arm-kernel@lists.infradead.org
2272 S:      Maintained
2273 W:      http://hackndev.com
2274 F:      arch/arm/mach-pxa/include/mach/palmld.h
2275 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2276 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2277 F:      arch/arm/mach-pxa/palmld.c
2278 F:      arch/arm/mach-pxa/palmt5.*
2279 F:      arch/arm/mach-pxa/palmtc.c
2280 F:      arch/arm/mach-pxa/palmte2.*
2281 F:      arch/arm/mach-pxa/palmtx.c
2282
2283 ARM/PALMZ72 SUPPORT
2284 M:      Sergey Lapin <slapin@ossfans.org>
2285 L:      linux-arm-kernel@lists.infradead.org
2286 S:      Maintained
2287 W:      http://hackndev.com
2288 F:      arch/arm/mach-pxa/palmz72.*
2289
2290 ARM/PLEB SUPPORT
2291 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2292 S:      Maintained
2293 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2294
2295 ARM/PT DIGITAL BOARD PORT
2296 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 W:      http://www.armlinux.org.uk/
2300
2301 ARM/QUALCOMM SUPPORT
2302 M:      Andy Gross <agross@kernel.org>
2303 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2304 L:      linux-arm-msm@vger.kernel.org
2305 S:      Maintained
2306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2307 F:      Documentation/devicetree/bindings/*/qcom*
2308 F:      Documentation/devicetree/bindings/soc/qcom/
2309 F:      arch/arm/boot/dts/qcom-*.dts
2310 F:      arch/arm/boot/dts/qcom-*.dtsi
2311 F:      arch/arm/mach-qcom/
2312 F:      arch/arm64/boot/dts/qcom/
2313 F:      drivers/*/*/qcom*
2314 F:      drivers/*/*/qcom/
2315 F:      drivers/*/pm8???-*
2316 F:      drivers/*/qcom*
2317 F:      drivers/*/qcom/
2318 F:      drivers/bluetooth/btqcomsmd.c
2319 F:      drivers/clocksource/timer-qcom.c
2320 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2321 F:      drivers/extcon/extcon-qcom*
2322 F:      drivers/i2c/busses/i2c-qcom-geni.c
2323 F:      drivers/i2c/busses/i2c-qup.c
2324 F:      drivers/iommu/msm*
2325 F:      drivers/mfd/ssbi.c
2326 F:      drivers/mmc/host/mmci_qcom*
2327 F:      drivers/mmc/host/sdhci-msm.c
2328 F:      drivers/pci/controller/dwc/pcie-qcom.c
2329 F:      drivers/phy/qualcomm/
2330 F:      drivers/power/*/msm*
2331 F:      drivers/reset/reset-qcom-*
2332 F:      drivers/scsi/ufs/ufs-qcom*
2333 F:      drivers/spi/spi-geni-qcom.c
2334 F:      drivers/spi/spi-qcom-qspi.c
2335 F:      drivers/spi/spi-qup.c
2336 F:      drivers/tty/serial/msm_serial.c
2337 F:      drivers/usb/dwc3/dwc3-qcom.c
2338 F:      include/dt-bindings/*/qcom*
2339 F:      include/linux/*/qcom*
2340 F:      include/linux/soc/qcom/
2341
2342 ARM/RADISYS ENP2611 MACHINE SUPPORT
2343 M:      Lennert Buytenhek <kernel@wantstofly.org>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 S:      Maintained
2346
2347 ARM/RDA MICRO ARCHITECTURE
2348 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2351 S:      Maintained
2352 F:      Documentation/devicetree/bindings/arm/rda.yaml
2353 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2354 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2355 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2356 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2357 F:      arch/arm/boot/dts/rda8810pl-*
2358 F:      drivers/clocksource/timer-rda.c
2359 F:      drivers/gpio/gpio-rda.c
2360 F:      drivers/irqchip/irq-rda-intc.c
2361 F:      drivers/tty/serial/rda-uart.c
2362
2363 ARM/REALTEK ARCHITECTURE
2364 M:      Andreas Färber <afaerber@suse.de>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2369 F:      arch/arm/boot/dts/rtd*
2370 F:      arch/arm/mach-realtek/
2371 F:      arch/arm64/boot/dts/realtek/
2372
2373 ARM/RENESAS ARM64 ARCHITECTURE
2374 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2375 M:      Magnus Damm <magnus.damm@gmail.com>
2376 L:      linux-renesas-soc@vger.kernel.org
2377 S:      Supported
2378 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2380 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2381 F:      arch/arm64/boot/dts/renesas/
2382 F:      drivers/soc/renesas/
2383 F:      include/linux/soc/renesas/
2384
2385 ARM/RISCPC ARCHITECTURE
2386 M:      Russell King <linux@armlinux.org.uk>
2387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2388 S:      Maintained
2389 W:      http://www.armlinux.org.uk/
2390 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2391 F:      arch/arm/include/asm/hardware/ioc.h
2392 F:      arch/arm/include/asm/hardware/iomd.h
2393 F:      arch/arm/include/asm/hardware/memc.h
2394 F:      arch/arm/mach-rpc/
2395 F:      drivers/net/ethernet/8390/etherh.c
2396 F:      drivers/net/ethernet/i825xx/ether1*
2397 F:      drivers/net/ethernet/seeq/ether3*
2398 F:      drivers/scsi/arm/
2399
2400 ARM/Rockchip SoC support
2401 M:      Heiko Stuebner <heiko@sntech.de>
2402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2403 L:      linux-rockchip@lists.infradead.org
2404 S:      Maintained
2405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2406 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2407 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2408 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2409 F:      arch/arm/boot/dts/rk3*
2410 F:      arch/arm/boot/dts/rv1108*
2411 F:      arch/arm/mach-rockchip/
2412 F:      drivers/*/*/*rockchip*
2413 F:      drivers/*/*rockchip*
2414 F:      drivers/clk/rockchip/
2415 F:      drivers/i2c/busses/i2c-rk3x.c
2416 F:      sound/soc/rockchip/
2417 N:      rockchip
2418
2419 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2420 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 L:      linux-samsung-soc@vger.kernel.org
2423 S:      Maintained
2424 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2425 F:      Documentation/arm/samsung/
2426 F:      Documentation/devicetree/bindings/arm/samsung/
2427 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2428 F:      arch/arm/boot/dts/exynos*
2429 F:      arch/arm/boot/dts/s3c*
2430 F:      arch/arm/boot/dts/s5p*
2431 F:      arch/arm/mach-exynos*/
2432 F:      arch/arm/mach-s3c/
2433 F:      arch/arm/mach-s5p*/
2434 F:      arch/arm64/boot/dts/exynos/
2435 F:      drivers/*/*/*s3c24*
2436 F:      drivers/*/*s3c24*
2437 F:      drivers/*/*s3c64xx*
2438 F:      drivers/*/*s5pv210*
2439 F:      drivers/memory/samsung/
2440 F:      drivers/soc/samsung/
2441 F:      drivers/tty/serial/samsung*
2442 F:      include/linux/platform_data/*s3c*
2443 F:      include/linux/serial_s3c.h
2444 F:      include/linux/soc/samsung/
2445 N:      exynos
2446 N:      s3c2410
2447 N:      s3c64xx
2448 N:      s5pv210
2449
2450 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2451 M:      Andrzej Hajda <a.hajda@samsung.com>
2452 L:      linux-arm-kernel@lists.infradead.org
2453 L:      linux-media@vger.kernel.org
2454 S:      Maintained
2455 F:      drivers/media/platform/s5p-g2d/
2456
2457 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2458 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2459 L:      linux-samsung-soc@vger.kernel.org
2460 L:      linux-media@vger.kernel.org
2461 S:      Maintained
2462 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2463 F:      drivers/media/cec/platform/s5p/
2464
2465 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2466 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2467 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2468 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2469 L:      linux-arm-kernel@lists.infradead.org
2470 L:      linux-media@vger.kernel.org
2471 S:      Maintained
2472 F:      drivers/media/platform/s5p-jpeg/
2473
2474 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2475 M:      Andrzej Hajda <a.hajda@samsung.com>
2476 L:      linux-arm-kernel@lists.infradead.org
2477 L:      linux-media@vger.kernel.org
2478 S:      Maintained
2479 F:      drivers/media/platform/s5p-mfc/
2480
2481 ARM/SHMOBILE ARM ARCHITECTURE
2482 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2483 M:      Magnus Damm <magnus.damm@gmail.com>
2484 L:      linux-renesas-soc@vger.kernel.org
2485 S:      Supported
2486 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2488 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2489 F:      arch/arm/boot/dts/emev2*
2490 F:      arch/arm/boot/dts/gr-peach*
2491 F:      arch/arm/boot/dts/iwg20d-q7*
2492 F:      arch/arm/boot/dts/r7s*
2493 F:      arch/arm/boot/dts/r8a*
2494 F:      arch/arm/boot/dts/r9a*
2495 F:      arch/arm/boot/dts/sh*
2496 F:      arch/arm/configs/shmobile_defconfig
2497 F:      arch/arm/include/debug/renesas-scif.S
2498 F:      arch/arm/mach-shmobile/
2499 F:      drivers/soc/renesas/
2500 F:      include/linux/soc/renesas/
2501
2502 ARM/SOCFPGA ARCHITECTURE
2503 M:      Dinh Nguyen <dinguyen@kernel.org>
2504 S:      Maintained
2505 W:      http://www.rocketboards.org
2506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2507 F:      arch/arm/boot/dts/socfpga*
2508 F:      arch/arm/configs/socfpga_defconfig
2509 F:      arch/arm/mach-socfpga/
2510 F:      arch/arm64/boot/dts/altera/
2511 F:      arch/arm64/boot/dts/intel/
2512
2513 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2514 M:      Dinh Nguyen <dinguyen@kernel.org>
2515 S:      Maintained
2516 F:      drivers/clk/socfpga/
2517
2518 ARM/SOCFPGA EDAC SUPPORT
2519 M:      Dinh Nguyen <dinguyen@kernel.org>
2520 S:      Maintained
2521 F:      drivers/edac/altera_edac.[ch]
2522
2523 ARM/SPREADTRUM SoC SUPPORT
2524 M:      Orson Zhai <orsonzhai@gmail.com>
2525 M:      Baolin Wang <baolin.wang7@gmail.com>
2526 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2527 S:      Maintained
2528 F:      arch/arm64/boot/dts/sprd
2529 N:      sprd
2530 N:      sc27xx
2531 N:      sc2731
2532
2533 ARM/STI ARCHITECTURE
2534 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2536 S:      Maintained
2537 W:      http://www.stlinux.com
2538 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2539 F:      arch/arm/boot/dts/sti*
2540 F:      arch/arm/mach-sti/
2541 F:      drivers/ata/ahci_st.c
2542 F:      drivers/char/hw_random/st-rng.c
2543 F:      drivers/clocksource/arm_global_timer.c
2544 F:      drivers/clocksource/clksrc_st_lpc.c
2545 F:      drivers/cpufreq/sti-cpufreq.c
2546 F:      drivers/dma/st_fdma*
2547 F:      drivers/i2c/busses/i2c-st.c
2548 F:      drivers/media/platform/sti/c8sectpfe/
2549 F:      drivers/media/rc/st_rc.c
2550 F:      drivers/mmc/host/sdhci-st.c
2551 F:      drivers/phy/st/phy-miphy28lp.c
2552 F:      drivers/phy/st/phy-stih407-usb.c
2553 F:      drivers/pinctrl/pinctrl-st.c
2554 F:      drivers/remoteproc/st_remoteproc.c
2555 F:      drivers/remoteproc/st_slim_rproc.c
2556 F:      drivers/reset/sti/
2557 F:      drivers/rtc/rtc-st-lpc.c
2558 F:      drivers/tty/serial/st-asc.c
2559 F:      drivers/usb/dwc3/dwc3-st.c
2560 F:      drivers/usb/host/ehci-st.c
2561 F:      drivers/usb/host/ohci-st.c
2562 F:      drivers/watchdog/st_lpc_wdt.c
2563 F:      include/linux/remoteproc/st_slim_rproc.h
2564
2565 ARM/STM32 ARCHITECTURE
2566 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2567 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2568 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2572 F:      arch/arm/boot/dts/stm32*
2573 F:      arch/arm/mach-stm32/
2574 F:      drivers/clocksource/armv7m_systick.c
2575 N:      stm32
2576 N:      stm
2577
2578 ARM/Synaptics SoC support
2579 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2580 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583 F:      arch/arm/boot/dts/berlin*
2584 F:      arch/arm/mach-berlin/
2585 F:      arch/arm64/boot/dts/synaptics/
2586
2587 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2588 M:      Lennert Buytenhek <kernel@wantstofly.org>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591
2592 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2593 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2594 L:      linux-tegra@vger.kernel.org
2595 L:      linux-media@vger.kernel.org
2596 S:      Maintained
2597 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2598 F:      drivers/media/cec/platform/tegra/
2599
2600 ARM/TETON BGA MACHINE SUPPORT
2601 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604
2605 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2606 M:      Santosh Shilimkar <ssantosh@kernel.org>
2607 L:      linux-kernel@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/memory/*emif*
2610
2611 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2612 M:      Santosh Shilimkar <ssantosh@kernel.org>
2613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2614 S:      Maintained
2615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2616 F:      arch/arm/boot/dts/keystone-*
2617 F:      arch/arm/mach-keystone/
2618
2619 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2620 M:      Santosh Shilimkar <ssantosh@kernel.org>
2621 L:      linux-kernel@vger.kernel.org
2622 S:      Maintained
2623 F:      drivers/clk/keystone/
2624
2625 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2626 M:      Santosh Shilimkar <ssantosh@kernel.org>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 L:      linux-kernel@vger.kernel.org
2629 S:      Maintained
2630 F:      drivers/clocksource/timer-keystone.c
2631
2632 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2633 M:      Santosh Shilimkar <ssantosh@kernel.org>
2634 L:      linux-kernel@vger.kernel.org
2635 S:      Maintained
2636 F:      drivers/power/reset/keystone-reset.c
2637
2638 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2639 M:      Nishanth Menon <nm@ti.com>
2640 M:      Tero Kristo <kristo@kernel.org>
2641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2642 S:      Supported
2643 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2644 F:      arch/arm64/boot/dts/ti/Makefile
2645 F:      arch/arm64/boot/dts/ti/k3-*
2646 F:      include/dt-bindings/pinctrl/k3.h
2647
2648 ARM/THECUS N2100 MACHINE SUPPORT
2649 M:      Lennert Buytenhek <kernel@wantstofly.org>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652
2653 ARM/TOSA MACHINE SUPPORT
2654 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2655 M:      Dirk Opfer <dirk@opfer-online.de>
2656 S:      Maintained
2657
2658 ARM/TOSHIBA VISCONTI ARCHITECTURE
2659 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Supported
2662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2663 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2664 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2665 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2666 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2667 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2668 F:      arch/arm64/boot/dts/toshiba/
2669 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2670 F:      drivers/gpio/gpio-visconti.c
2671 F:      drivers/pinctrl/visconti/
2672 F:      drivers/watchdog/visconti_wdt.c
2673 N:      visconti
2674
2675 ARM/UNIPHIER ARCHITECTURE
2676 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2677 M:      Masami Hiramatsu <mhiramat@kernel.org>
2678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2679 S:      Maintained
2680 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2681 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2682 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2683 F:      arch/arm/boot/dts/uniphier*
2684 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2685 F:      arch/arm/mach-uniphier/
2686 F:      arch/arm/mm/cache-uniphier.c
2687 F:      arch/arm64/boot/dts/socionext/uniphier*
2688 F:      drivers/bus/uniphier-system-bus.c
2689 F:      drivers/clk/uniphier/
2690 F:      drivers/dma/uniphier-mdmac.c
2691 F:      drivers/gpio/gpio-uniphier.c
2692 F:      drivers/i2c/busses/i2c-uniphier*
2693 F:      drivers/irqchip/irq-uniphier-aidet.c
2694 F:      drivers/mmc/host/uniphier-sd.c
2695 F:      drivers/pinctrl/uniphier/
2696 F:      drivers/reset/reset-uniphier.c
2697 F:      drivers/tty/serial/8250/8250_uniphier.c
2698 N:      uniphier
2699
2700 ARM/VERSATILE EXPRESS PLATFORM
2701 M:      Liviu Dudau <liviu.dudau@arm.com>
2702 M:      Sudeep Holla <sudeep.holla@arm.com>
2703 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 S:      Maintained
2706 F:      */*/*/vexpress*
2707 F:      */*/vexpress*
2708 F:      arch/arm/boot/dts/vexpress*
2709 F:      arch/arm/mach-vexpress/
2710 F:      arch/arm64/boot/dts/arm/
2711 F:      drivers/clk/versatile/clk-vexpress-osc.c
2712 F:      drivers/clocksource/timer-versatile.c
2713 N:      mps2
2714
2715 ARM/VFP SUPPORT
2716 M:      Russell King <linux@armlinux.org.uk>
2717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2718 S:      Maintained
2719 W:      http://www.armlinux.org.uk/
2720 F:      arch/arm/vfp/
2721
2722 ARM/VOIPAC PXA270 SUPPORT
2723 M:      Marek Vasut <marek.vasut@gmail.com>
2724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2725 S:      Maintained
2726 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2727 F:      arch/arm/mach-pxa/vpac270.c
2728
2729 ARM/VT8500 ARM ARCHITECTURE
2730 M:      Tony Prisk <linux@prisktech.co.nz>
2731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2732 S:      Maintained
2733 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2734 F:      arch/arm/mach-vt8500/
2735 F:      drivers/clocksource/timer-vt8500.c
2736 F:      drivers/i2c/busses/i2c-wmt.c
2737 F:      drivers/mmc/host/wmt-sdmmc.c
2738 F:      drivers/pwm/pwm-vt8500.c
2739 F:      drivers/rtc/rtc-vt8500.c
2740 F:      drivers/tty/serial/vt8500_serial.c
2741 F:      drivers/usb/host/ehci-platform.c
2742 F:      drivers/usb/host/uhci-platform.c
2743 F:      drivers/video/fbdev/vt8500lcdfb.*
2744 F:      drivers/video/fbdev/wm8505fb*
2745 F:      drivers/video/fbdev/wmt_ge_rops.*
2746
2747 ARM/ZIPIT Z2 SUPPORT
2748 M:      Marek Vasut <marek.vasut@gmail.com>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 S:      Maintained
2751 F:      arch/arm/mach-pxa/include/mach/z2.h
2752 F:      arch/arm/mach-pxa/z2.c
2753
2754 ARM/ZYNQ ARCHITECTURE
2755 M:      Michal Simek <michal.simek@xilinx.com>
2756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2757 S:      Supported
2758 W:      http://wiki.xilinx.com
2759 T:      git https://github.com/Xilinx/linux-xlnx.git
2760 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2761 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2762 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2763 F:      arch/arm/mach-zynq/
2764 F:      drivers/clocksource/timer-cadence-ttc.c
2765 F:      drivers/cpuidle/cpuidle-zynq.c
2766 F:      drivers/edac/synopsys_edac.c
2767 F:      drivers/i2c/busses/i2c-cadence.c
2768 F:      drivers/i2c/busses/i2c-xiic.c
2769 F:      drivers/mmc/host/sdhci-of-arasan.c
2770 N:      zynq
2771 N:      xilinx
2772
2773 ARM64 PORT (AARCH64 ARCHITECTURE)
2774 M:      Catalin Marinas <catalin.marinas@arm.com>
2775 M:      Will Deacon <will@kernel.org>
2776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2777 S:      Maintained
2778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2779 F:      Documentation/arm64/
2780 F:      arch/arm64/
2781 F:      tools/testing/selftests/arm64/
2782 X:      arch/arm64/boot/dts/
2783
2784 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2785 M:      George McCollister <george.mccollister@gmail.com>
2786 L:      netdev@vger.kernel.org
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2789 F:      drivers/net/dsa/xrs700x/*
2790 F:      net/dsa/tag_xrs700x.c
2791
2792 AS3645A LED FLASH CONTROLLER DRIVER
2793 M:      Sakari Ailus <sakari.ailus@iki.fi>
2794 L:      linux-leds@vger.kernel.org
2795 S:      Maintained
2796 F:      drivers/leds/leds-as3645a.c
2797
2798 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2799 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2800 L:      linux-media@vger.kernel.org
2801 S:      Maintained
2802 T:      git git://linuxtv.org/media_tree.git
2803 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2804 F:      drivers/media/i2c/ak7375.c
2805
2806 ASAHI KASEI AK8974 DRIVER
2807 M:      Linus Walleij <linus.walleij@linaro.org>
2808 L:      linux-iio@vger.kernel.org
2809 S:      Supported
2810 W:      http://www.akm.com/
2811 F:      drivers/iio/magnetometer/ak8974.c
2812
2813 ASC7621 HARDWARE MONITOR DRIVER
2814 M:      George Joseph <george.joseph@fairview5.com>
2815 L:      linux-hwmon@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/hwmon/asc7621.rst
2818 F:      drivers/hwmon/asc7621.c
2819
2820 ASPEED PINCTRL DRIVERS
2821 M:      Andrew Jeffery <andrew@aj.id.au>
2822 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2823 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2824 L:      linux-gpio@vger.kernel.org
2825 S:      Maintained
2826 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2827 F:      drivers/pinctrl/aspeed/
2828
2829 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2830 M:      Eddie James <eajames@linux.ibm.com>
2831 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2834 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2835 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2836
2837 ASPEED SD/MMC DRIVER
2838 M:      Andrew Jeffery <andrew@aj.id.au>
2839 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2840 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2841 L:      linux-mmc@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2844 F:      drivers/mmc/host/sdhci-of-aspeed*
2845
2846 ASPEED VIDEO ENGINE DRIVER
2847 M:      Eddie James <eajames@linux.ibm.com>
2848 L:      linux-media@vger.kernel.org
2849 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2852 F:      drivers/media/platform/aspeed-video.c
2853
2854 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2855 M:      Corentin Chary <corentin.chary@gmail.com>
2856 L:      acpi4asus-user@lists.sourceforge.net
2857 L:      platform-driver-x86@vger.kernel.org
2858 S:      Maintained
2859 W:      http://acpi4asus.sf.net
2860 F:      drivers/platform/x86/asus*.c
2861 F:      drivers/platform/x86/eeepc*.c
2862
2863 ASUS WIRELESS RADIO CONTROL DRIVER
2864 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2865 L:      platform-driver-x86@vger.kernel.org
2866 S:      Maintained
2867 F:      drivers/platform/x86/asus-wireless.c
2868
2869 ASYMMETRIC KEYS
2870 M:      David Howells <dhowells@redhat.com>
2871 L:      keyrings@vger.kernel.org
2872 S:      Maintained
2873 F:      Documentation/crypto/asymmetric-keys.rst
2874 F:      crypto/asymmetric_keys/
2875 F:      include/crypto/pkcs7.h
2876 F:      include/crypto/public_key.h
2877 F:      include/linux/verification.h
2878
2879 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2880 R:      Dan Williams <dan.j.williams@intel.com>
2881 S:      Odd fixes
2882 W:      http://sourceforge.net/projects/xscaleiop
2883 F:      Documentation/crypto/async-tx-api.rst
2884 F:      crypto/async_tx/
2885 F:      include/linux/async_tx.h
2886
2887 AT24 EEPROM DRIVER
2888 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2889 L:      linux-i2c@vger.kernel.org
2890 S:      Maintained
2891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2892 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2893 F:      drivers/misc/eeprom/at24.c
2894
2895 ATA OVER ETHERNET (AOE) DRIVER
2896 M:      "Justin Sanders" <justin@coraid.com>
2897 S:      Supported
2898 W:      http://www.openaoe.org/
2899 F:      Documentation/admin-guide/aoe/
2900 F:      drivers/block/aoe/
2901
2902 ATC260X PMIC MFD DRIVER
2903 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2904 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2905 L:      linux-actions@lists.infradead.org
2906 S:      Maintained
2907 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2908 F:      drivers/input/misc/atc260x-onkey.c
2909 F:      drivers/mfd/atc260*
2910 F:      drivers/power/reset/atc260x-poweroff.c
2911 F:      drivers/regulator/atc260x-regulator.c
2912 F:      include/linux/mfd/atc260x/*
2913
2914 ATHEROS 71XX/9XXX GPIO DRIVER
2915 M:      Alban Bedel <albeu@free.fr>
2916 S:      Maintained
2917 W:      https://github.com/AlbanBedel/linux
2918 T:      git git://github.com/AlbanBedel/linux
2919 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2920 F:      drivers/gpio/gpio-ath79.c
2921
2922 ATHEROS 71XX/9XXX USB PHY DRIVER
2923 M:      Alban Bedel <albeu@free.fr>
2924 S:      Maintained
2925 W:      https://github.com/AlbanBedel/linux
2926 T:      git git://github.com/AlbanBedel/linux
2927 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2928 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2929
2930 ATHEROS ATH GENERIC UTILITIES
2931 M:      Kalle Valo <kvalo@codeaurora.org>
2932 L:      linux-wireless@vger.kernel.org
2933 S:      Supported
2934 F:      drivers/net/wireless/ath/*
2935
2936 ATHEROS ATH5K WIRELESS DRIVER
2937 M:      Jiri Slaby <jirislaby@kernel.org>
2938 M:      Nick Kossifidis <mickflemm@gmail.com>
2939 M:      Luis Chamberlain <mcgrof@kernel.org>
2940 L:      linux-wireless@vger.kernel.org
2941 S:      Maintained
2942 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2943 F:      drivers/net/wireless/ath/ath5k/
2944
2945 ATHEROS ATH6KL WIRELESS DRIVER
2946 M:      Kalle Valo <kvalo@codeaurora.org>
2947 L:      linux-wireless@vger.kernel.org
2948 S:      Supported
2949 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2951 F:      drivers/net/wireless/ath/ath6kl/
2952
2953 ATI_REMOTE2 DRIVER
2954 M:      Ville Syrjala <syrjala@sci.fi>
2955 S:      Maintained
2956 F:      drivers/input/misc/ati_remote2.c
2957
2958 ATK0110 HWMON DRIVER
2959 M:      Luca Tettamanti <kronos.it@gmail.com>
2960 L:      linux-hwmon@vger.kernel.org
2961 S:      Maintained
2962 F:      drivers/hwmon/asus_atk0110.c
2963
2964 ATLX ETHERNET DRIVERS
2965 M:      Chris Snook <chris.snook@gmail.com>
2966 L:      netdev@vger.kernel.org
2967 S:      Maintained
2968 W:      http://sourceforge.net/projects/atl1
2969 W:      http://atl1.sourceforge.net
2970 F:      drivers/net/ethernet/atheros/
2971
2972 ATM
2973 M:      Chas Williams <3chas3@gmail.com>
2974 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2975 L:      netdev@vger.kernel.org
2976 S:      Maintained
2977 W:      http://linux-atm.sourceforge.net
2978 F:      drivers/atm/
2979 F:      include/linux/atm*
2980 F:      include/uapi/linux/atm*
2981
2982 ATMEL MACB ETHERNET DRIVER
2983 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2984 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2985 S:      Supported
2986 F:      drivers/net/ethernet/cadence/
2987
2988 ATMEL MAXTOUCH DRIVER
2989 M:      Nick Dyer <nick@shmanahar.org>
2990 S:      Maintained
2991 T:      git git://github.com/ndyer/linux.git
2992 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2993 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2994
2995 ATMEL WIRELESS DRIVER
2996 M:      Simon Kelley <simon@thekelleys.org.uk>
2997 L:      linux-wireless@vger.kernel.org
2998 S:      Maintained
2999 W:      http://www.thekelleys.org.uk/atmel
3000 W:      http://atmelwlandriver.sourceforge.net/
3001 F:      drivers/net/wireless/atmel/atmel*
3002
3003 ATOMIC INFRASTRUCTURE
3004 M:      Will Deacon <will@kernel.org>
3005 M:      Peter Zijlstra <peterz@infradead.org>
3006 R:      Boqun Feng <boqun.feng@gmail.com>
3007 L:      linux-kernel@vger.kernel.org
3008 S:      Maintained
3009 F:      arch/*/include/asm/atomic*.h
3010 F:      include/*/atomic*.h
3011 F:      include/linux/refcount.h
3012 F:      Documentation/atomic_*.txt
3013 F:      scripts/atomic/
3014
3015 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3016 M:      Bradley Grove <linuxdrivers@attotech.com>
3017 L:      linux-scsi@vger.kernel.org
3018 S:      Supported
3019 W:      http://www.attotech.com
3020 F:      drivers/scsi/esas2r
3021
3022 ATUSB IEEE 802.15.4 RADIO DRIVER
3023 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3024 L:      linux-wpan@vger.kernel.org
3025 S:      Maintained
3026 F:      drivers/net/ieee802154/at86rf230.h
3027 F:      drivers/net/ieee802154/atusb.c
3028 F:      drivers/net/ieee802154/atusb.h
3029
3030 AUDIT SUBSYSTEM
3031 M:      Paul Moore <paul@paul-moore.com>
3032 M:      Eric Paris <eparis@redhat.com>
3033 L:      linux-audit@redhat.com (moderated for non-subscribers)
3034 S:      Supported
3035 W:      https://github.com/linux-audit
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3037 F:      include/asm-generic/audit_*.h
3038 F:      include/linux/audit.h
3039 F:      include/uapi/linux/audit.h
3040 F:      kernel/audit*
3041 F:      lib/*audit.c
3042
3043 AUXILIARY DISPLAY DRIVERS
3044 M:      Miguel Ojeda <ojeda@kernel.org>
3045 S:      Maintained
3046 F:      drivers/auxdisplay/
3047 F:      include/linux/cfag12864b.h
3048
3049 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3050 M:      Andreas Klinger <ak@it-klinger.de>
3051 L:      linux-iio@vger.kernel.org
3052 S:      Maintained
3053 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3054 F:      drivers/iio/adc/hx711.c
3055
3056 AX.25 NETWORK LAYER
3057 M:      Ralf Baechle <ralf@linux-mips.org>
3058 L:      linux-hams@vger.kernel.org
3059 S:      Maintained
3060 W:      http://www.linux-ax25.org/
3061 F:      include/net/ax25.h
3062 F:      include/uapi/linux/ax25.h
3063 F:      net/ax25/
3064
3065 AXENTIA ARM DEVICES
3066 M:      Peter Rosin <peda@axentia.se>
3067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3068 S:      Maintained
3069 F:      arch/arm/boot/dts/at91-linea.dtsi
3070 F:      arch/arm/boot/dts/at91-natte.dtsi
3071 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3072 F:      arch/arm/boot/dts/at91-tse850-3.dts
3073
3074 AXENTIA ASOC DRIVERS
3075 M:      Peter Rosin <peda@axentia.se>
3076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3077 S:      Maintained
3078 F:      Documentation/devicetree/bindings/sound/axentia,*
3079 F:      sound/soc/atmel/tse850-pcm5142.c
3080
3081 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3082 M:      Nuno Sá <nuno.sa@analog.com>
3083 L:      linux-hwmon@vger.kernel.org
3084 S:      Supported
3085 W:      http://ez.analog.com/community/linux-device-drivers
3086 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3087 F:      drivers/hwmon/axi-fan-control.c
3088
3089 AXXIA I2C CONTROLLER
3090 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3091 L:      linux-i2c@vger.kernel.org
3092 S:      Maintained
3093 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3094 F:      drivers/i2c/busses/i2c-axxia.c
3095
3096 AZ6007 DVB DRIVER
3097 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3098 L:      linux-media@vger.kernel.org
3099 S:      Maintained
3100 W:      https://linuxtv.org
3101 T:      git git://linuxtv.org/media_tree.git
3102 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3103
3104 AZTECH FM RADIO RECEIVER DRIVER
3105 M:      Hans Verkuil <hverkuil@xs4all.nl>
3106 L:      linux-media@vger.kernel.org
3107 S:      Maintained
3108 W:      https://linuxtv.org
3109 T:      git git://linuxtv.org/media_tree.git
3110 F:      drivers/media/radio/radio-aztech*
3111
3112 B43 WIRELESS DRIVER
3113 L:      linux-wireless@vger.kernel.org
3114 L:      b43-dev@lists.infradead.org
3115 S:      Odd Fixes
3116 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3117 F:      drivers/net/wireless/broadcom/b43/
3118
3119 B43LEGACY WIRELESS DRIVER
3120 M:      Larry Finger <Larry.Finger@lwfinger.net>
3121 L:      linux-wireless@vger.kernel.org
3122 L:      b43-dev@lists.infradead.org
3123 S:      Maintained
3124 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3125 F:      drivers/net/wireless/broadcom/b43legacy/
3126
3127 BACKLIGHT CLASS/SUBSYSTEM
3128 M:      Lee Jones <lee.jones@linaro.org>
3129 M:      Daniel Thompson <daniel.thompson@linaro.org>
3130 M:      Jingoo Han <jingoohan1@gmail.com>
3131 L:      dri-devel@lists.freedesktop.org
3132 S:      Maintained
3133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3134 F:      Documentation/ABI/stable/sysfs-class-backlight
3135 F:      Documentation/ABI/testing/sysfs-class-backlight
3136 F:      Documentation/devicetree/bindings/leds/backlight
3137 F:      drivers/video/backlight/
3138 F:      include/linux/backlight.h
3139 F:      include/linux/pwm_backlight.h
3140
3141 BATMAN ADVANCED
3142 M:      Marek Lindner <mareklindner@neomailbox.ch>
3143 M:      Simon Wunderlich <sw@simonwunderlich.de>
3144 M:      Antonio Quartulli <a@unstable.cc>
3145 M:      Sven Eckelmann <sven@narfation.org>
3146 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3147 S:      Maintained
3148 W:      https://www.open-mesh.org/
3149 Q:      https://patchwork.open-mesh.org/project/batman/list/
3150 B:      https://www.open-mesh.org/projects/batman-adv/issues
3151 C:      irc://chat.freenode.net/batman
3152 T:      git https://git.open-mesh.org/linux-merge.git
3153 F:      Documentation/networking/batman-adv.rst
3154 F:      include/uapi/linux/batadv_packet.h
3155 F:      include/uapi/linux/batman_adv.h
3156 F:      net/batman-adv/
3157
3158 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3159 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3160 L:      linux-hams@vger.kernel.org
3161 S:      Maintained
3162 W:      http://www.baycom.org/~tom/ham/ham.html
3163 F:      drivers/net/hamradio/baycom*
3164
3165 BCACHE (BLOCK LAYER CACHE)
3166 M:      Coly Li <colyli@suse.de>
3167 M:      Kent Overstreet <kent.overstreet@gmail.com>
3168 L:      linux-bcache@vger.kernel.org
3169 S:      Maintained
3170 W:      http://bcache.evilpiepirate.org
3171 C:      irc://irc.oftc.net/bcache
3172 F:      drivers/md/bcache/
3173
3174 BDISP ST MEDIA DRIVER
3175 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3176 L:      linux-media@vger.kernel.org
3177 S:      Supported
3178 W:      https://linuxtv.org
3179 T:      git git://linuxtv.org/media_tree.git
3180 F:      drivers/media/platform/sti/bdisp
3181
3182 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3183 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3184 L:      netdev@vger.kernel.org
3185 S:      Maintained
3186 F:      drivers/net/ethernet/ec_bhf.c
3187
3188 BEFS FILE SYSTEM
3189 M:      Luis de Bethencourt <luisbg@kernel.org>
3190 M:      Salah Triki <salah.triki@gmail.com>
3191 S:      Maintained
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3193 F:      Documentation/filesystems/befs.rst
3194 F:      fs/befs/
3195
3196 BFQ I/O SCHEDULER
3197 M:      Paolo Valente <paolo.valente@linaro.org>
3198 M:      Jens Axboe <axboe@kernel.dk>
3199 L:      linux-block@vger.kernel.org
3200 S:      Maintained
3201 F:      Documentation/block/bfq-iosched.rst
3202 F:      block/bfq-*
3203
3204 BFS FILE SYSTEM
3205 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3206 S:      Maintained
3207 F:      Documentation/filesystems/bfs.rst
3208 F:      fs/bfs/
3209 F:      include/uapi/linux/bfs_fs.h
3210
3211 BITMAP API
3212 M:      Yury Norov <yury.norov@gmail.com>
3213 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3214 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3215 S:      Maintained
3216 F:      include/asm-generic/bitops/find.h
3217 F:      include/linux/bitmap.h
3218 F:      lib/bitmap.c
3219 F:      lib/find_bit.c
3220 F:      lib/find_bit_benchmark.c
3221 F:      lib/test_bitmap.c
3222 F:      tools/include/asm-generic/bitops/find.h
3223 F:      tools/include/linux/bitmap.h
3224 F:      tools/lib/bitmap.c
3225 F:      tools/lib/find_bit.c
3226
3227 BLINKM RGB LED DRIVER
3228 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3229 S:      Maintained
3230 F:      drivers/leds/leds-blinkm.c
3231
3232 BLOCK LAYER
3233 M:      Jens Axboe <axboe@kernel.dk>
3234 L:      linux-block@vger.kernel.org
3235 S:      Maintained
3236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3237 F:      block/
3238 F:      drivers/block/
3239 F:      fs/block_dev.c
3240 F:      include/linux/blk*
3241 F:      kernel/trace/blktrace.c
3242 F:      lib/sbitmap.c
3243
3244 BLOCK2MTD DRIVER
3245 M:      Joern Engel <joern@lazybastard.org>
3246 L:      linux-mtd@lists.infradead.org
3247 S:      Maintained
3248 F:      drivers/mtd/devices/block2mtd.c
3249
3250 BLUETOOTH DRIVERS
3251 M:      Marcel Holtmann <marcel@holtmann.org>
3252 M:      Johan Hedberg <johan.hedberg@gmail.com>
3253 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3254 L:      linux-bluetooth@vger.kernel.org
3255 S:      Supported
3256 W:      http://www.bluez.org/
3257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3259 F:      drivers/bluetooth/
3260
3261 BLUETOOTH SUBSYSTEM
3262 M:      Marcel Holtmann <marcel@holtmann.org>
3263 M:      Johan Hedberg <johan.hedberg@gmail.com>
3264 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3265 L:      linux-bluetooth@vger.kernel.org
3266 S:      Supported
3267 W:      http://www.bluez.org/
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3270 F:      include/net/bluetooth/
3271 F:      net/bluetooth/
3272
3273 BONDING DRIVER
3274 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3275 M:      Veaceslav Falico <vfalico@gmail.com>
3276 M:      Andy Gospodarek <andy@greyhouse.net>
3277 L:      netdev@vger.kernel.org
3278 S:      Supported
3279 W:      http://sourceforge.net/projects/bonding/
3280 F:      drivers/net/bonding/
3281 F:      include/net/bonding.h
3282 F:      include/uapi/linux/if_bonding.h
3283
3284 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3285 M:      Dan Robertson <dan@dlrobertson.com>
3286 L:      linux-iio@vger.kernel.org
3287 S:      Maintained
3288 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3289 F:      drivers/iio/accel/bma400*
3290
3291 BPF (Safe dynamic programs and tools)
3292 M:      Alexei Starovoitov <ast@kernel.org>
3293 M:      Daniel Borkmann <daniel@iogearbox.net>
3294 M:      Andrii Nakryiko <andrii@kernel.org>
3295 R:      Martin KaFai Lau <kafai@fb.com>
3296 R:      Song Liu <songliubraving@fb.com>
3297 R:      Yonghong Song <yhs@fb.com>
3298 R:      John Fastabend <john.fastabend@gmail.com>
3299 R:      KP Singh <kpsingh@kernel.org>
3300 L:      netdev@vger.kernel.org
3301 L:      bpf@vger.kernel.org
3302 S:      Supported
3303 W:      https://bpf.io/
3304 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3307 F:      Documentation/bpf/
3308 F:      Documentation/networking/filter.rst
3309 F:      Documentation/userspace-api/ebpf/
3310 F:      arch/*/net/*
3311 F:      include/linux/bpf*
3312 F:      include/linux/filter.h
3313 F:      include/trace/events/xdp.h
3314 F:      include/uapi/linux/bpf*
3315 F:      include/uapi/linux/filter.h
3316 F:      kernel/bpf/
3317 F:      kernel/trace/bpf_trace.c
3318 F:      lib/test_bpf.c
3319 F:      net/bpf/
3320 F:      net/core/filter.c
3321 F:      net/sched/act_bpf.c
3322 F:      net/sched/cls_bpf.c
3323 F:      samples/bpf/
3324 F:      scripts/bpf_doc.py
3325 F:      tools/bpf/
3326 F:      tools/lib/bpf/
3327 F:      tools/testing/selftests/bpf/
3328 N:      bpf
3329 K:      bpf
3330
3331 BPF JIT for ARM
3332 M:      Shubham Bansal <illusionist.neo@gmail.com>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/arm/net/
3337
3338 BPF JIT for ARM64
3339 M:      Daniel Borkmann <daniel@iogearbox.net>
3340 M:      Alexei Starovoitov <ast@kernel.org>
3341 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3342 L:      netdev@vger.kernel.org
3343 L:      bpf@vger.kernel.org
3344 S:      Supported
3345 F:      arch/arm64/net/
3346
3347 BPF JIT for MIPS (32-BIT AND 64-BIT)
3348 M:      Paul Burton <paulburton@kernel.org>
3349 L:      netdev@vger.kernel.org
3350 L:      bpf@vger.kernel.org
3351 S:      Maintained
3352 F:      arch/mips/net/
3353
3354 BPF JIT for NFP NICs
3355 M:      Jakub Kicinski <kuba@kernel.org>
3356 L:      netdev@vger.kernel.org
3357 L:      bpf@vger.kernel.org
3358 S:      Supported
3359 F:      drivers/net/ethernet/netronome/nfp/bpf/
3360
3361 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3362 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3363 M:      Sandipan Das <sandipan@linux.ibm.com>
3364 L:      netdev@vger.kernel.org
3365 L:      bpf@vger.kernel.org
3366 S:      Maintained
3367 F:      arch/powerpc/net/
3368
3369 BPF JIT for RISC-V (32-bit)
3370 M:      Luke Nelson <luke.r.nels@gmail.com>
3371 M:      Xi Wang <xi.wang@gmail.com>
3372 L:      netdev@vger.kernel.org
3373 L:      bpf@vger.kernel.org
3374 S:      Maintained
3375 F:      arch/riscv/net/
3376 X:      arch/riscv/net/bpf_jit_comp64.c
3377
3378 BPF JIT for RISC-V (64-bit)
3379 M:      Björn Töpel <bjorn@kernel.org>
3380 L:      netdev@vger.kernel.org
3381 L:      bpf@vger.kernel.org
3382 S:      Maintained
3383 F:      arch/riscv/net/
3384 X:      arch/riscv/net/bpf_jit_comp32.c
3385
3386 BPF JIT for S390
3387 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3388 M:      Heiko Carstens <hca@linux.ibm.com>
3389 M:      Vasily Gorbik <gor@linux.ibm.com>
3390 L:      netdev@vger.kernel.org
3391 L:      bpf@vger.kernel.org
3392 S:      Maintained
3393 F:      arch/s390/net/
3394 X:      arch/s390/net/pnet.c
3395
3396 BPF JIT for SPARC (32-BIT AND 64-BIT)
3397 M:      David S. Miller <davem@davemloft.net>
3398 L:      netdev@vger.kernel.org
3399 L:      bpf@vger.kernel.org
3400 S:      Maintained
3401 F:      arch/sparc/net/
3402
3403 BPF JIT for X86 32-BIT
3404 M:      Wang YanQing <udknight@gmail.com>
3405 L:      netdev@vger.kernel.org
3406 L:      bpf@vger.kernel.org
3407 S:      Maintained
3408 F:      arch/x86/net/bpf_jit_comp32.c
3409
3410 BPF JIT for X86 64-BIT
3411 M:      Alexei Starovoitov <ast@kernel.org>
3412 M:      Daniel Borkmann <daniel@iogearbox.net>
3413 L:      netdev@vger.kernel.org
3414 L:      bpf@vger.kernel.org
3415 S:      Supported
3416 F:      arch/x86/net/
3417 X:      arch/x86/net/bpf_jit_comp32.c
3418
3419 BPF LSM (Security Audit and Enforcement using BPF)
3420 M:      KP Singh <kpsingh@kernel.org>
3421 R:      Florent Revest <revest@chromium.org>
3422 R:      Brendan Jackman <jackmanb@chromium.org>
3423 L:      bpf@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/bpf/bpf_lsm.rst
3426 F:      include/linux/bpf_lsm.h
3427 F:      kernel/bpf/bpf_lsm.c
3428 F:      security/bpf/
3429
3430 BROADCOM B44 10/100 ETHERNET DRIVER
3431 M:      Michael Chan <michael.chan@broadcom.com>
3432 L:      netdev@vger.kernel.org
3433 S:      Supported
3434 F:      drivers/net/ethernet/broadcom/b44.*
3435
3436 BROADCOM B53 ETHERNET SWITCH DRIVER
3437 M:      Florian Fainelli <f.fainelli@gmail.com>
3438 L:      netdev@vger.kernel.org
3439 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3440 S:      Supported
3441 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3442 F:      drivers/net/dsa/b53/*
3443 F:      include/linux/dsa/brcm.h
3444 F:      include/linux/platform_data/b53.h
3445
3446 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3447 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3448 L:      bcm-kernel-feedback-list@broadcom.com
3449 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 S:      Maintained
3452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3453 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3454 F:      drivers/pci/controller/pcie-brcmstb.c
3455 F:      drivers/staging/vc04_services
3456 N:      bcm2711
3457 N:      bcm283*
3458
3459 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3460 M:      Florian Fainelli <f.fainelli@gmail.com>
3461 M:      Ray Jui <rjui@broadcom.com>
3462 M:      Scott Branden <sbranden@broadcom.com>
3463 M:      bcm-kernel-feedback-list@broadcom.com
3464 S:      Maintained
3465 T:      git git://github.com/broadcom/mach-bcm
3466 F:      arch/arm/mach-bcm/
3467 N:      bcm281*
3468 N:      bcm113*
3469 N:      bcm216*
3470 N:      kona
3471
3472 BROADCOM BCM47XX MIPS ARCHITECTURE
3473 M:      Hauke Mehrtens <hauke@hauke-m.de>
3474 M:      Rafał Miłecki <zajec5@gmail.com>
3475 L:      linux-mips@vger.kernel.org
3476 S:      Maintained
3477 F:      Documentation/devicetree/bindings/mips/brcm/
3478 F:      arch/mips/bcm47xx/*
3479 F:      arch/mips/include/asm/mach-bcm47xx/*
3480
3481 BROADCOM BCM4908 ETHERNET DRIVER
3482 M:      Rafał Miłecki <rafal@milecki.pl>
3483 M:      bcm-kernel-feedback-list@broadcom.com
3484 L:      netdev@vger.kernel.org
3485 S:      Maintained
3486 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3487 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3488 F:      drivers/net/ethernet/broadcom/unimac.h
3489
3490 BROADCOM BCM5301X ARM ARCHITECTURE
3491 M:      Hauke Mehrtens <hauke@hauke-m.de>
3492 M:      Rafał Miłecki <zajec5@gmail.com>
3493 M:      bcm-kernel-feedback-list@broadcom.com
3494 L:      linux-arm-kernel@lists.infradead.org
3495 S:      Maintained
3496 F:      arch/arm/boot/dts/bcm470*
3497 F:      arch/arm/boot/dts/bcm5301*
3498 F:      arch/arm/boot/dts/bcm953012*
3499 F:      arch/arm/mach-bcm/bcm_5301x.c
3500
3501 BROADCOM BCM53573 ARM ARCHITECTURE
3502 M:      Rafał Miłecki <rafal@milecki.pl>
3503 L:      bcm-kernel-feedback-list@broadcom.com
3504 L:      linux-arm-kernel@lists.infradead.org
3505 S:      Maintained
3506 F:      arch/arm/boot/dts/bcm47189*
3507 F:      arch/arm/boot/dts/bcm53573*
3508
3509 BROADCOM BCM63XX ARM ARCHITECTURE
3510 M:      Florian Fainelli <f.fainelli@gmail.com>
3511 M:      bcm-kernel-feedback-list@broadcom.com
3512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3513 S:      Maintained
3514 T:      git git://github.com/broadcom/stblinux.git
3515 N:      bcm63xx
3516
3517 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3518 M:      Kevin Cernekee <cernekee@gmail.com>
3519 L:      linux-usb@vger.kernel.org
3520 S:      Maintained
3521 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3522
3523 BROADCOM BCM7XXX ARM ARCHITECTURE
3524 M:      Florian Fainelli <f.fainelli@gmail.com>
3525 M:      bcm-kernel-feedback-list@broadcom.com
3526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3527 S:      Maintained
3528 T:      git git://github.com/broadcom/stblinux.git
3529 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3530 F:      arch/arm/boot/dts/bcm7*.dts*
3531 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3532 F:      arch/arm/mach-bcm/*brcmstb*
3533 F:      arch/arm/mm/cache-b15-rac.c
3534 F:      drivers/bus/brcmstb_gisb.c
3535 F:      drivers/pci/controller/pcie-brcmstb.c
3536 N:      brcmstb
3537
3538 BROADCOM BDC DRIVER
3539 M:      Al Cooper <alcooperx@gmail.com>
3540 L:      linux-usb@vger.kernel.org
3541 L:      bcm-kernel-feedback-list@broadcom.com
3542 S:      Maintained
3543 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3544 F:      drivers/usb/gadget/udc/bdc/
3545
3546 BROADCOM BMIPS CPUFREQ DRIVER
3547 M:      Markus Mayer <mmayer@broadcom.com>
3548 M:      bcm-kernel-feedback-list@broadcom.com
3549 L:      linux-pm@vger.kernel.org
3550 S:      Maintained
3551 F:      drivers/cpufreq/bmips-cpufreq.c
3552
3553 BROADCOM BMIPS MIPS ARCHITECTURE
3554 M:      Florian Fainelli <f.fainelli@gmail.com>
3555 L:      bcm-kernel-feedback-list@broadcom.com
3556 L:      linux-mips@vger.kernel.org
3557 S:      Maintained
3558 T:      git git://github.com/broadcom/stblinux.git
3559 F:      arch/mips/bmips/*
3560 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3561 F:      arch/mips/include/asm/mach-bmips/*
3562 F:      arch/mips/kernel/*bmips*
3563 F:      drivers/soc/bcm/bcm63xx
3564 F:      drivers/irqchip/irq-bcm63*
3565 F:      drivers/irqchip/irq-bcm7*
3566 F:      drivers/irqchip/irq-brcmstb*
3567 F:      include/linux/bcm963xx_nvram.h
3568 F:      include/linux/bcm963xx_tag.h
3569
3570 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3571 M:      Rasesh Mody <rmody@marvell.com>
3572 M:      GR-Linux-NIC-Dev@marvell.com
3573 L:      netdev@vger.kernel.org
3574 S:      Supported
3575 F:      drivers/net/ethernet/broadcom/bnx2.*
3576 F:      drivers/net/ethernet/broadcom/bnx2_*
3577
3578 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3579 M:      Saurav Kashyap <skashyap@marvell.com>
3580 M:      Javed Hasan <jhasan@marvell.com>
3581 M:      GR-QLogic-Storage-Upstream@marvell.com
3582 L:      linux-scsi@vger.kernel.org
3583 S:      Supported
3584 F:      drivers/scsi/bnx2fc/
3585
3586 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3587 M:      Nilesh Javali <njavali@marvell.com>
3588 M:      Manish Rangankar <mrangankar@marvell.com>
3589 M:      GR-QLogic-Storage-Upstream@marvell.com
3590 L:      linux-scsi@vger.kernel.org
3591 S:      Supported
3592 F:      drivers/scsi/bnx2i/
3593
3594 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3595 M:      Ariel Elior <aelior@marvell.com>
3596 M:      Sudarsana Kalluru <skalluru@marvell.com>
3597 M:      GR-everest-linux-l2@marvell.com
3598 L:      netdev@vger.kernel.org
3599 S:      Supported
3600 F:      drivers/net/ethernet/broadcom/bnx2x/
3601
3602 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3603 M:      Michael Chan <michael.chan@broadcom.com>
3604 L:      netdev@vger.kernel.org
3605 S:      Supported
3606 F:      drivers/net/ethernet/broadcom/bnxt/
3607
3608 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3609 M:      Arend van Spriel <aspriel@gmail.com>
3610 M:      Franky Lin <franky.lin@broadcom.com>
3611 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3612 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3613 M:      Wright Feng <wright.feng@infineon.com>
3614 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3615 L:      linux-wireless@vger.kernel.org
3616 L:      brcm80211-dev-list.pdl@broadcom.com
3617 L:      SHA-cyfmac-dev-list@infineon.com
3618 S:      Supported
3619 F:      drivers/net/wireless/broadcom/brcm80211/
3620
3621 BROADCOM BRCMSTB GPIO DRIVER
3622 M:      Gregory Fong <gregory.0xf0@gmail.com>
3623 L:      bcm-kernel-feedback-list@broadcom.com
3624 S:      Supported
3625 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3626 F:      drivers/gpio/gpio-brcmstb.c
3627
3628 BROADCOM BRCMSTB I2C DRIVER
3629 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3630 L:      linux-i2c@vger.kernel.org
3631 L:      bcm-kernel-feedback-list@broadcom.com
3632 S:      Supported
3633 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3634 F:      drivers/i2c/busses/i2c-brcmstb.c
3635
3636 BROADCOM BRCMSTB UART DRIVER
3637 M:      Al Cooper <alcooperx@gmail.com>
3638 L:      linux-serial@vger.kernel.org
3639 L:      bcm-kernel-feedback-list@broadcom.com
3640 S:      Maintained
3641 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3642 F:      drivers/tty/serial/8250/8250_bcm7271.c
3643
3644 BROADCOM BRCMSTB USB EHCI DRIVER
3645 M:      Al Cooper <alcooperx@gmail.com>
3646 L:      linux-usb@vger.kernel.org
3647 L:      bcm-kernel-feedback-list@broadcom.com
3648 S:      Maintained
3649 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3650 F:      drivers/usb/host/ehci-brcm.*
3651
3652 BROADCOM BRCMSTB USB PIN MAP DRIVER
3653 M:      Al Cooper <alcooperx@gmail.com>
3654 L:      linux-usb@vger.kernel.org
3655 L:      bcm-kernel-feedback-list@broadcom.com
3656 S:      Maintained
3657 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3658 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3659
3660 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3661 M:      Al Cooper <alcooperx@gmail.com>
3662 L:      linux-kernel@vger.kernel.org
3663 L:      bcm-kernel-feedback-list@broadcom.com
3664 S:      Maintained
3665 F:      drivers/phy/broadcom/phy-brcm-usb*
3666
3667 BROADCOM ETHERNET PHY DRIVERS
3668 M:      Florian Fainelli <f.fainelli@gmail.com>
3669 L:      bcm-kernel-feedback-list@broadcom.com
3670 L:      netdev@vger.kernel.org
3671 S:      Supported
3672 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3673 F:      drivers/net/phy/bcm*.[ch]
3674 F:      drivers/net/phy/broadcom.c
3675 F:      include/linux/brcmphy.h
3676
3677 BROADCOM GENET ETHERNET DRIVER
3678 M:      Doug Berger <opendmb@gmail.com>
3679 M:      Florian Fainelli <f.fainelli@gmail.com>
3680 L:      bcm-kernel-feedback-list@broadcom.com
3681 L:      netdev@vger.kernel.org
3682 S:      Supported
3683 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3684 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3685 F:      drivers/net/ethernet/broadcom/genet/
3686 F:      drivers/net/ethernet/broadcom/unimac.h
3687 F:      drivers/net/mdio/mdio-bcm-unimac.c
3688 F:      include/linux/platform_data/bcmgenet.h
3689 F:      include/linux/platform_data/mdio-bcm-unimac.h
3690
3691 BROADCOM IPROC ARM ARCHITECTURE
3692 M:      Ray Jui <rjui@broadcom.com>
3693 M:      Scott Branden <sbranden@broadcom.com>
3694 M:      bcm-kernel-feedback-list@broadcom.com
3695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3696 S:      Maintained
3697 T:      git git://github.com/broadcom/cygnus-linux.git
3698 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3699 F:      arch/arm64/boot/dts/broadcom/stingray/*
3700 F:      drivers/clk/bcm/clk-ns*
3701 F:      drivers/clk/bcm/clk-sr*
3702 F:      drivers/pinctrl/bcm/pinctrl-ns*
3703 F:      include/dt-bindings/clock/bcm-sr*
3704 N:      iproc
3705 N:      cygnus
3706 N:      bcm[-_]nsp
3707 N:      bcm9113*
3708 N:      bcm9583*
3709 N:      bcm9585*
3710 N:      bcm9586*
3711 N:      bcm988312
3712 N:      bcm113*
3713 N:      bcm583*
3714 N:      bcm585*
3715 N:      bcm586*
3716 N:      bcm88312
3717 N:      hr2
3718 N:      stingray
3719
3720 BROADCOM IPROC GBIT ETHERNET DRIVER
3721 M:      Rafał Miłecki <rafal@milecki.pl>
3722 M:      bcm-kernel-feedback-list@broadcom.com
3723 L:      netdev@vger.kernel.org
3724 S:      Maintained
3725 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3726 F:      drivers/net/ethernet/broadcom/bgmac*
3727 F:      drivers/net/ethernet/broadcom/unimac.h
3728
3729 BROADCOM KONA GPIO DRIVER
3730 M:      Ray Jui <rjui@broadcom.com>
3731 L:      bcm-kernel-feedback-list@broadcom.com
3732 S:      Supported
3733 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3734 F:      drivers/gpio/gpio-bcm-kona.c
3735
3736 BROADCOM NETXTREME-E ROCE DRIVER
3737 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3738 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3739 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3740 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3741 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3742 L:      linux-rdma@vger.kernel.org
3743 S:      Supported
3744 W:      http://www.broadcom.com
3745 F:      drivers/infiniband/hw/bnxt_re/
3746 F:      include/uapi/rdma/bnxt_re-abi.h
3747
3748 BROADCOM NVRAM DRIVER
3749 M:      Rafał Miłecki <zajec5@gmail.com>
3750 L:      linux-mips@vger.kernel.org
3751 S:      Maintained
3752 F:      drivers/firmware/broadcom/*
3753
3754 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3755 M:      Rafał Miłecki <rafal@milecki.pl>
3756 M:      Florian Fainelli <f.fainelli@gmail.com>
3757 M:      bcm-kernel-feedback-list@broadcom.com
3758 L:      linux-pm@vger.kernel.org
3759 S:      Maintained
3760 T:      git git://github.com/broadcom/stblinux.git
3761 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3762 F:      include/dt-bindings/soc/bcm-pmb.h
3763
3764 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3765 M:      Rafał Miłecki <zajec5@gmail.com>
3766 L:      linux-wireless@vger.kernel.org
3767 S:      Maintained
3768 F:      drivers/bcma/
3769 F:      include/linux/bcma/
3770
3771 BROADCOM SPI DRIVER
3772 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3773 M:      bcm-kernel-feedback-list@broadcom.com
3774 S:      Maintained
3775 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3776 F:      drivers/spi/spi-bcm-qspi.*
3777 F:      drivers/spi/spi-brcmstb-qspi.c
3778 F:      drivers/spi/spi-iproc-qspi.c
3779
3780 BROADCOM STB AVS CPUFREQ DRIVER
3781 M:      Markus Mayer <mmayer@broadcom.com>
3782 M:      bcm-kernel-feedback-list@broadcom.com
3783 L:      linux-pm@vger.kernel.org
3784 S:      Maintained
3785 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3786 F:      drivers/cpufreq/brcmstb*
3787
3788 BROADCOM STB AVS TMON DRIVER
3789 M:      Markus Mayer <mmayer@broadcom.com>
3790 M:      bcm-kernel-feedback-list@broadcom.com
3791 L:      linux-pm@vger.kernel.org
3792 S:      Maintained
3793 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3794 F:      drivers/thermal/broadcom/brcmstb*
3795
3796 BROADCOM STB DPFE DRIVER
3797 M:      Markus Mayer <mmayer@broadcom.com>
3798 M:      bcm-kernel-feedback-list@broadcom.com
3799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3800 S:      Maintained
3801 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3802 F:      drivers/memory/brcmstb_dpfe.c
3803
3804 BROADCOM STB NAND FLASH DRIVER
3805 M:      Brian Norris <computersforpeace@gmail.com>
3806 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3807 L:      linux-mtd@lists.infradead.org
3808 L:      bcm-kernel-feedback-list@broadcom.com
3809 S:      Maintained
3810 F:      drivers/mtd/nand/raw/brcmnand/
3811
3812 BROADCOM SYSTEMPORT ETHERNET DRIVER
3813 M:      Florian Fainelli <f.fainelli@gmail.com>
3814 L:      bcm-kernel-feedback-list@broadcom.com
3815 L:      netdev@vger.kernel.org
3816 S:      Supported
3817 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3818 F:      drivers/net/ethernet/broadcom/unimac.h
3819
3820 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3821 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3822 M:      Prashant Sreedharan <prashant@broadcom.com>
3823 M:      Michael Chan <mchan@broadcom.com>
3824 L:      netdev@vger.kernel.org
3825 S:      Supported
3826 F:      drivers/net/ethernet/broadcom/tg3.*
3827
3828 BROADCOM VK DRIVER
3829 M:      Scott Branden <scott.branden@broadcom.com>
3830 L:      bcm-kernel-feedback-list@broadcom.com
3831 S:      Supported
3832 F:      drivers/misc/bcm-vk/
3833 F:      include/uapi/linux/misc/bcm_vk.h
3834
3835 BROCADE BFA FC SCSI DRIVER
3836 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3837 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3838 L:      linux-scsi@vger.kernel.org
3839 S:      Supported
3840 F:      drivers/scsi/bfa/
3841
3842 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3843 M:      Rasesh Mody <rmody@marvell.com>
3844 M:      Sudarsana Kalluru <skalluru@marvell.com>
3845 M:      GR-Linux-NIC-Dev@marvell.com
3846 L:      netdev@vger.kernel.org
3847 S:      Supported
3848 F:      drivers/net/ethernet/brocade/bna/
3849
3850 BSG (block layer generic sg v4 driver)
3851 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3852 L:      linux-scsi@vger.kernel.org
3853 S:      Supported
3854 F:      block/bsg.c
3855 F:      include/linux/bsg.h
3856 F:      include/uapi/linux/bsg.h
3857
3858 BT87X AUDIO DRIVER
3859 M:      Clemens Ladisch <clemens@ladisch.de>
3860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3861 S:      Maintained
3862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3863 F:      Documentation/sound/cards/bt87x.rst
3864 F:      sound/pci/bt87x.c
3865
3866 BT8XXGPIO DRIVER
3867 M:      Michael Buesch <m@bues.ch>
3868 S:      Maintained
3869 W:      http://bu3sch.de/btgpio.php
3870 F:      drivers/gpio/gpio-bt8xx.c
3871
3872 BTRFS FILE SYSTEM
3873 M:      Chris Mason <clm@fb.com>
3874 M:      Josef Bacik <josef@toxicpanda.com>
3875 M:      David Sterba <dsterba@suse.com>
3876 L:      linux-btrfs@vger.kernel.org
3877 S:      Maintained
3878 W:      http://btrfs.wiki.kernel.org/
3879 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3881 F:      Documentation/filesystems/btrfs.rst
3882 F:      fs/btrfs/
3883 F:      include/linux/btrfs*
3884 F:      include/uapi/linux/btrfs*
3885
3886 BTTV VIDEO4LINUX DRIVER
3887 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3888 L:      linux-media@vger.kernel.org
3889 S:      Odd fixes
3890 W:      https://linuxtv.org
3891 T:      git git://linuxtv.org/media_tree.git
3892 F:      Documentation/driver-api/media/drivers/bttv*
3893 F:      drivers/media/pci/bt8xx/bttv*
3894
3895 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3896 M:      Chanwoo Choi <cw00.choi@samsung.com>
3897 L:      linux-pm@vger.kernel.org
3898 L:      linux-samsung-soc@vger.kernel.org
3899 S:      Maintained
3900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3901 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3902 F:      drivers/devfreq/exynos-bus.c
3903
3904 BUSLOGIC SCSI DRIVER
3905 M:      Khalid Aziz <khalid@gonehiking.org>
3906 L:      linux-scsi@vger.kernel.org
3907 S:      Maintained
3908 F:      drivers/scsi/BusLogic.*
3909 F:      drivers/scsi/FlashPoint.*
3910
3911 C-MEDIA CMI8788 DRIVER
3912 M:      Clemens Ladisch <clemens@ladisch.de>
3913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3914 S:      Maintained
3915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3916 F:      sound/pci/oxygen/
3917
3918 C-SKY ARCHITECTURE
3919 M:      Guo Ren <guoren@kernel.org>
3920 L:      linux-csky@vger.kernel.org
3921 S:      Supported
3922 T:      git https://github.com/c-sky/csky-linux.git
3923 F:      Documentation/devicetree/bindings/csky/
3924 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3925 F:      Documentation/devicetree/bindings/timer/csky,*
3926 F:      arch/csky/
3927 F:      drivers/clocksource/timer-gx6605s.c
3928 F:      drivers/clocksource/timer-mp-csky.c
3929 F:      drivers/irqchip/irq-csky-*
3930 N:      csky
3931 K:      csky
3932
3933 CA8210 IEEE-802.15.4 RADIO DRIVER
3934 M:      Harry Morris <h.morris@cascoda.com>
3935 L:      linux-wpan@vger.kernel.org
3936 S:      Maintained
3937 W:      https://github.com/Cascoda/ca8210-linux.git
3938 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3939 F:      drivers/net/ieee802154/ca8210.c
3940
3941 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3942 M:      Damien Le Moal <damien.lemoal@wdc.com>
3943 L:      linux-riscv@lists.infradead.org
3944 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3945 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3946 F:      drivers/pinctrl/pinctrl-k210.c
3947
3948 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3949 M:      Damien Le Moal <damien.lemoal@wdc.com>
3950 L:      linux-kernel@vger.kernel.org
3951 L:      linux-riscv@lists.infradead.org
3952 S:      Maintained
3953 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3954 F:      drivers/reset/reset-k210.c
3955
3956 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3957 M:      Damien Le Moal <damien.lemoal@wdc.com>
3958 L:      linux-riscv@lists.infradead.org
3959 S:      Maintained
3960 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3961 F:      drivers/soc/canaan/
3962 F:      include/soc/canaan/
3963
3964 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3965 M:      David Howells <dhowells@redhat.com>
3966 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3967 S:      Supported
3968 F:      Documentation/filesystems/caching/cachefiles.rst
3969 F:      fs/cachefiles/
3970
3971 CADENCE MIPI-CSI2 BRIDGES
3972 M:      Maxime Ripard <mripard@kernel.org>
3973 L:      linux-media@vger.kernel.org
3974 S:      Maintained
3975 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3976 F:      drivers/media/platform/cadence/cdns-csi2*
3977
3978 CADENCE NAND DRIVER
3979 L:      linux-mtd@lists.infradead.org
3980 S:      Orphan
3981 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3982 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3983
3984 CADENCE USB3 DRD IP DRIVER
3985 M:      Peter Chen <peter.chen@kernel.org>
3986 M:      Pawel Laszczak <pawell@cadence.com>
3987 R:      Roger Quadros <rogerq@kernel.org>
3988 R:      Aswath Govindraju <a-govindraju@ti.com>
3989 L:      linux-usb@vger.kernel.org
3990 S:      Maintained
3991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3992 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3993 F:      drivers/usb/cdns3/
3994 X:      drivers/usb/cdns3/cdnsp*
3995
3996 CADENCE USBSSP DRD IP DRIVER
3997 M:      Pawel Laszczak <pawell@cadence.com>
3998 L:      linux-usb@vger.kernel.org
3999 S:      Maintained
4000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4001 F:      drivers/usb/cdns3/
4002 X:      drivers/usb/cdns3/cdns3*
4003
4004 CADET FM/AM RADIO RECEIVER DRIVER
4005 M:      Hans Verkuil <hverkuil@xs4all.nl>
4006 L:      linux-media@vger.kernel.org
4007 S:      Maintained
4008 W:      https://linuxtv.org
4009 T:      git git://linuxtv.org/media_tree.git
4010 F:      drivers/media/radio/radio-cadet*
4011
4012 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4013 L:      linux-media@vger.kernel.org
4014 S:      Orphan
4015 T:      git git://linuxtv.org/media_tree.git
4016 F:      Documentation/admin-guide/media/cafe_ccic*
4017 F:      drivers/media/platform/marvell-ccic/
4018
4019 CAIF NETWORK LAYER
4020 L:      netdev@vger.kernel.org
4021 S:      Orphan
4022 F:      Documentation/networking/caif/
4023 F:      drivers/net/caif/
4024 F:      include/net/caif/
4025 F:      include/uapi/linux/caif/
4026 F:      net/caif/
4027
4028 CAKE QDISC
4029 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4030 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4031 S:      Maintained
4032 F:      net/sched/sch_cake.c
4033
4034 CAN NETWORK DRIVERS
4035 M:      Wolfgang Grandegger <wg@grandegger.com>
4036 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4037 L:      linux-can@vger.kernel.org
4038 S:      Maintained
4039 W:      https://github.com/linux-can
4040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4042 F:      Documentation/devicetree/bindings/net/can/
4043 F:      drivers/net/can/
4044 F:      include/linux/can/bittiming.h
4045 F:      include/linux/can/dev.h
4046 F:      include/linux/can/led.h
4047 F:      include/linux/can/length.h
4048 F:      include/linux/can/platform/
4049 F:      include/linux/can/rx-offload.h
4050 F:      include/uapi/linux/can/error.h
4051 F:      include/uapi/linux/can/netlink.h
4052 F:      include/uapi/linux/can/vxcan.h
4053
4054 CAN NETWORK LAYER
4055 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4056 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4057 L:      linux-can@vger.kernel.org
4058 S:      Maintained
4059 W:      https://github.com/linux-can
4060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4062 F:      Documentation/networking/can.rst
4063 F:      include/linux/can/can-ml.h
4064 F:      include/linux/can/core.h
4065 F:      include/linux/can/skb.h
4066 F:      include/net/netns/can.h
4067 F:      include/uapi/linux/can.h
4068 F:      include/uapi/linux/can/bcm.h
4069 F:      include/uapi/linux/can/gw.h
4070 F:      include/uapi/linux/can/isotp.h
4071 F:      include/uapi/linux/can/raw.h
4072 F:      net/can/
4073
4074 CAN-J1939 NETWORK LAYER
4075 M:      Robin van der Gracht <robin@protonic.nl>
4076 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4077 R:      kernel@pengutronix.de
4078 L:      linux-can@vger.kernel.org
4079 S:      Maintained
4080 F:      Documentation/networking/j1939.rst
4081 F:      include/uapi/linux/can/j1939.h
4082 F:      net/can/j1939/
4083
4084 CAPABILITIES
4085 M:      Serge Hallyn <serge@hallyn.com>
4086 L:      linux-security-module@vger.kernel.org
4087 S:      Supported
4088 F:      include/linux/capability.h
4089 F:      include/uapi/linux/capability.h
4090 F:      kernel/capability.c
4091 F:      security/commoncap.c
4092
4093 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4094 M:      Kevin Tsai <ktsai@capellamicro.com>
4095 S:      Maintained
4096 F:      drivers/iio/light/cm*
4097
4098 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4099 M:      Christian Lamparter <chunkeey@googlemail.com>
4100 L:      linux-wireless@vger.kernel.org
4101 S:      Maintained
4102 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4103 F:      drivers/net/wireless/ath/carl9170/
4104
4105 CAVIUM I2C DRIVER
4106 M:      Robert Richter <rric@kernel.org>
4107 S:      Odd Fixes
4108 W:      http://www.marvell.com
4109 F:      drivers/i2c/busses/i2c-octeon*
4110 F:      drivers/i2c/busses/i2c-thunderx*
4111
4112 CAVIUM LIQUIDIO NETWORK DRIVER
4113 M:      Derek Chickles <dchickles@marvell.com>
4114 M:      Satanand Burla <sburla@marvell.com>
4115 M:      Felix Manlunas <fmanlunas@marvell.com>
4116 L:      netdev@vger.kernel.org
4117 S:      Supported
4118 W:      http://www.marvell.com
4119 F:      drivers/net/ethernet/cavium/liquidio/
4120
4121 CAVIUM MMC DRIVER
4122 M:      Robert Richter <rric@kernel.org>
4123 S:      Odd Fixes
4124 W:      http://www.marvell.com
4125 F:      drivers/mmc/host/cavium*
4126
4127 CAVIUM OCTEON-TX CRYPTO DRIVER
4128 M:      George Cherian <gcherian@marvell.com>
4129 L:      linux-crypto@vger.kernel.org
4130 S:      Supported
4131 W:      http://www.marvell.com
4132 F:      drivers/crypto/cavium/cpt/
4133
4134 CAVIUM THUNDERX2 ARM64 SOC
4135 M:      Robert Richter <rric@kernel.org>
4136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4137 S:      Odd Fixes
4138 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4139 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4140
4141 CC2520 IEEE-802.15.4 RADIO DRIVER
4142 M:      Varka Bhadram <varkabhadram@gmail.com>
4143 L:      linux-wpan@vger.kernel.org
4144 S:      Maintained
4145 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4146 F:      drivers/net/ieee802154/cc2520.c
4147 F:      include/linux/spi/cc2520.h
4148
4149 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4150 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4151 L:      linux-crypto@vger.kernel.org
4152 S:      Supported
4153 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4154 F:      drivers/crypto/ccree/
4155
4156 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4157 M:      Hadar Gat <hadar.gat@arm.com>
4158 L:      linux-crypto@vger.kernel.org
4159 S:      Supported
4160 F:      drivers/char/hw_random/cctrng.c
4161 F:      drivers/char/hw_random/cctrng.h
4162 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4163 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4164
4165 CEC FRAMEWORK
4166 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4167 L:      linux-media@vger.kernel.org
4168 S:      Supported
4169 W:      http://linuxtv.org
4170 T:      git git://linuxtv.org/media_tree.git
4171 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4172 F:      Documentation/devicetree/bindings/media/cec.txt
4173 F:      Documentation/driver-api/media/cec-core.rst
4174 F:      Documentation/userspace-api/media/cec
4175 F:      drivers/media/cec/
4176 F:      drivers/media/rc/keymaps/rc-cec.c
4177 F:      include/media/cec-notifier.h
4178 F:      include/media/cec.h
4179 F:      include/uapi/linux/cec-funcs.h
4180 F:      include/uapi/linux/cec.h
4181
4182 CEC GPIO DRIVER
4183 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4184 L:      linux-media@vger.kernel.org
4185 S:      Supported
4186 W:      http://linuxtv.org
4187 T:      git git://linuxtv.org/media_tree.git
4188 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4189 F:      drivers/media/cec/platform/cec-gpio/
4190
4191 CELL BROADBAND ENGINE ARCHITECTURE
4192 M:      Arnd Bergmann <arnd@arndb.de>
4193 L:      linuxppc-dev@lists.ozlabs.org
4194 S:      Supported
4195 W:      http://www.ibm.com/developerworks/power/cell/
4196 F:      arch/powerpc/include/asm/cell*.h
4197 F:      arch/powerpc/include/asm/spu*.h
4198 F:      arch/powerpc/include/uapi/asm/spu*.h
4199 F:      arch/powerpc/platforms/cell/
4200
4201 CELLWISE CW2015 BATTERY DRIVER
4202 M:      Tobias Schrammm <t.schramm@manjaro.org>
4203 S:      Maintained
4204 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4205 F:      drivers/power/supply/cw2015_battery.c
4206
4207 CEPH COMMON CODE (LIBCEPH)
4208 M:      Ilya Dryomov <idryomov@gmail.com>
4209 M:      Jeff Layton <jlayton@kernel.org>
4210 L:      ceph-devel@vger.kernel.org
4211 S:      Supported
4212 W:      http://ceph.com/
4213 T:      git git://github.com/ceph/ceph-client.git
4214 F:      include/linux/ceph/
4215 F:      include/linux/crush/
4216 F:      net/ceph/
4217
4218 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4219 M:      Jeff Layton <jlayton@kernel.org>
4220 M:      Ilya Dryomov <idryomov@gmail.com>
4221 L:      ceph-devel@vger.kernel.org
4222 S:      Supported
4223 W:      http://ceph.com/
4224 T:      git git://github.com/ceph/ceph-client.git
4225 F:      Documentation/filesystems/ceph.rst
4226 F:      fs/ceph/
4227
4228 CERTIFICATE HANDLING
4229 M:      David Howells <dhowells@redhat.com>
4230 M:      David Woodhouse <dwmw2@infradead.org>
4231 L:      keyrings@vger.kernel.org
4232 S:      Maintained
4233 F:      Documentation/admin-guide/module-signing.rst
4234 F:      certs/
4235 F:      scripts/extract-cert.c
4236 F:      scripts/sign-file.c
4237
4238 CFAG12864B LCD DRIVER
4239 M:      Miguel Ojeda <ojeda@kernel.org>
4240 S:      Maintained
4241 F:      drivers/auxdisplay/cfag12864b.c
4242 F:      include/linux/cfag12864b.h
4243
4244 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4245 M:      Miguel Ojeda <ojeda@kernel.org>
4246 S:      Maintained
4247 F:      drivers/auxdisplay/cfag12864bfb.c
4248 F:      include/linux/cfag12864b.h
4249
4250 CHAR and MISC DRIVERS
4251 M:      Arnd Bergmann <arnd@arndb.de>
4252 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4253 S:      Supported
4254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4255 F:      drivers/char/
4256 F:      drivers/misc/
4257 F:      include/linux/miscdevice.h
4258 X:      drivers/char/agp/
4259 X:      drivers/char/hw_random/
4260 X:      drivers/char/ipmi/
4261 X:      drivers/char/random.c
4262 X:      drivers/char/tpm/
4263
4264 CHECKPATCH
4265 M:      Andy Whitcroft <apw@canonical.com>
4266 M:      Joe Perches <joe@perches.com>
4267 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4268 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4269 S:      Maintained
4270 F:      scripts/checkpatch.pl
4271
4272 CHECKPATCH DOCUMENTATION
4273 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4274 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4275 R:      Joe Perches <joe@perches.com>
4276 S:      Maintained
4277 F:      Documentation/dev-tools/checkpatch.rst
4278
4279 CHINESE DOCUMENTATION
4280 M:      Alex Shi <alexs@kernel.org>
4281 S:      Maintained
4282 F:      Documentation/translations/zh_CN/
4283
4284 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4285 M:      Peter Chen <peter.chen@kernel.org>
4286 L:      linux-usb@vger.kernel.org
4287 S:      Maintained
4288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4289 F:      drivers/usb/chipidea/
4290
4291 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4292 M:      Hans de Goede <hdegoede@redhat.com>
4293 L:      linux-input@vger.kernel.org
4294 S:      Maintained
4295 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4296 F:      drivers/input/touchscreen/chipone_icn8318.c
4297
4298 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4299 M:      Hans de Goede <hdegoede@redhat.com>
4300 L:      linux-input@vger.kernel.org
4301 S:      Maintained
4302 F:      drivers/input/touchscreen/chipone_icn8505.c
4303
4304 CHROME HARDWARE PLATFORM SUPPORT
4305 M:      Benson Leung <bleung@chromium.org>
4306 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4307 S:      Maintained
4308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4309 F:      drivers/platform/chrome/
4310
4311 CHROMEOS EC CODEC DRIVER
4312 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4313 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4314 R:      Guenter Roeck <groeck@chromium.org>
4315 S:      Maintained
4316 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4317 F:      sound/soc/codecs/cros_ec_codec.*
4318
4319 CHROMEOS EC SUBDRIVERS
4320 M:      Benson Leung <bleung@chromium.org>
4321 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4322 R:      Guenter Roeck <groeck@chromium.org>
4323 S:      Maintained
4324 F:      drivers/power/supply/cros_usbpd-charger.c
4325 N:      cros_ec
4326 N:      cros-ec
4327
4328 CHRONTEL CH7322 CEC DRIVER
4329 M:      Jeff Chase <jnchase@google.com>
4330 L:      linux-media@vger.kernel.org
4331 S:      Maintained
4332 T:      git git://linuxtv.org/media_tree.git
4333 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4334 F:      drivers/media/cec/i2c/ch7322.c
4335
4336 CIRRUS LOGIC AUDIO CODEC DRIVERS
4337 M:      James Schulman <james.schulman@cirrus.com>
4338 M:      David Rhodes <david.rhodes@cirrus.com>
4339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4340 L:      patches@opensource.cirrus.com
4341 S:      Maintained
4342 F:      sound/soc/codecs/cs*
4343
4344 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4345 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4346 L:      netdev@vger.kernel.org
4347 S:      Maintained
4348 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4349
4350 CIRRUS LOGIC LOCHNAGAR DRIVER
4351 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4352 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4353 L:      patches@opensource.cirrus.com
4354 S:      Supported
4355 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4356 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4357 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4358 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4359 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4360 F:      Documentation/hwmon/lochnagar.rst
4361 F:      drivers/clk/clk-lochnagar.c
4362 F:      drivers/hwmon/lochnagar-hwmon.c
4363 F:      drivers/mfd/lochnagar-i2c.c
4364 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4365 F:      drivers/regulator/lochnagar-regulator.c
4366 F:      include/dt-bindings/clk/lochnagar.h
4367 F:      include/dt-bindings/pinctrl/lochnagar.h
4368 F:      include/linux/mfd/lochnagar*
4369 F:      sound/soc/codecs/lochnagar-sc.c
4370
4371 CIRRUS LOGIC MADERA CODEC DRIVERS
4372 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4373 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4374 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4375 L:      patches@opensource.cirrus.com
4376 S:      Supported
4377 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4378 T:      git https://github.com/CirrusLogic/linux-drivers.git
4379 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4380 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4381 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4382 F:      drivers/gpio/gpio-madera*
4383 F:      drivers/irqchip/irq-madera*
4384 F:      drivers/mfd/cs47l*
4385 F:      drivers/mfd/madera*
4386 F:      drivers/pinctrl/cirrus/*
4387 F:      include/dt-bindings/sound/madera*
4388 F:      include/linux/irqchip/irq-madera*
4389 F:      include/linux/mfd/madera/*
4390 F:      include/sound/madera*
4391 F:      sound/soc/codecs/cs47l*
4392 F:      sound/soc/codecs/madera*
4393
4394 CISCO FCOE HBA DRIVER
4395 M:      Satish Kharat <satishkh@cisco.com>
4396 M:      Sesidhar Baddela <sebaddel@cisco.com>
4397 M:      Karan Tilak Kumar <kartilak@cisco.com>
4398 L:      linux-scsi@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/scsi/fnic/
4401
4402 CISCO SCSI HBA DRIVER
4403 M:      Karan Tilak Kumar <kartilak@cisco.com>
4404 M:      Sesidhar Baddela <sebaddel@cisco.com>
4405 L:      linux-scsi@vger.kernel.org
4406 S:      Supported
4407 F:      drivers/scsi/snic/
4408
4409 CISCO VIC ETHERNET NIC DRIVER
4410 M:      Christian Benvenuti <benve@cisco.com>
4411 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4412 S:      Supported
4413 F:      drivers/net/ethernet/cisco/enic/
4414
4415 CISCO VIC LOW LATENCY NIC DRIVER
4416 M:      Christian Benvenuti <benve@cisco.com>
4417 M:      Nelson Escobar <neescoba@cisco.com>
4418 S:      Supported
4419 F:      drivers/infiniband/hw/usnic/
4420
4421 CLANG-FORMAT FILE
4422 M:      Miguel Ojeda <ojeda@kernel.org>
4423 S:      Maintained
4424 F:      .clang-format
4425
4426 CLANG/LLVM BUILD SUPPORT
4427 M:      Nathan Chancellor <nathan@kernel.org>
4428 M:      Nick Desaulniers <ndesaulniers@google.com>
4429 L:      clang-built-linux@googlegroups.com
4430 S:      Supported
4431 W:      https://clangbuiltlinux.github.io/
4432 B:      https://github.com/ClangBuiltLinux/linux/issues
4433 C:      irc://chat.freenode.net/clangbuiltlinux
4434 F:      Documentation/kbuild/llvm.rst
4435 F:      include/linux/compiler-clang.h
4436 F:      scripts/clang-tools/
4437 K:      \b(?i:clang|llvm)\b
4438
4439 CLEANCACHE API
4440 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4441 L:      linux-kernel@vger.kernel.org
4442 S:      Maintained
4443 F:      include/linux/cleancache.h
4444 F:      mm/cleancache.c
4445
4446 CLK API
4447 M:      Russell King <linux@armlinux.org.uk>
4448 L:      linux-clk@vger.kernel.org
4449 S:      Maintained
4450 F:      include/linux/clk.h
4451
4452 CLOCKSOURCE, CLOCKEVENT DRIVERS
4453 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4454 M:      Thomas Gleixner <tglx@linutronix.de>
4455 L:      linux-kernel@vger.kernel.org
4456 S:      Supported
4457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4458 F:      Documentation/devicetree/bindings/timer/
4459 F:      drivers/clocksource/
4460
4461 CMPC ACPI DRIVER
4462 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4463 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4464 L:      platform-driver-x86@vger.kernel.org
4465 S:      Supported
4466 F:      drivers/platform/x86/classmate-laptop.c
4467
4468 COBALT MEDIA DRIVER
4469 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4470 L:      linux-media@vger.kernel.org
4471 S:      Supported
4472 W:      https://linuxtv.org
4473 T:      git git://linuxtv.org/media_tree.git
4474 F:      drivers/media/pci/cobalt/
4475
4476 COCCINELLE/Semantic Patches (SmPL)
4477 M:      Julia Lawall <Julia.Lawall@inria.fr>
4478 M:      Gilles Muller <Gilles.Muller@inria.fr>
4479 M:      Nicolas Palix <nicolas.palix@imag.fr>
4480 M:      Michal Marek <michal.lkml@markovi.net>
4481 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4482 S:      Supported
4483 W:      http://coccinelle.lip6.fr/
4484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4485 F:      Documentation/dev-tools/coccinelle.rst
4486 F:      scripts/coccicheck
4487 F:      scripts/coccinelle/
4488
4489 CODA FILE SYSTEM
4490 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4491 M:      coda@cs.cmu.edu
4492 L:      codalist@coda.cs.cmu.edu
4493 S:      Maintained
4494 W:      http://www.coda.cs.cmu.edu/
4495 F:      Documentation/filesystems/coda.rst
4496 F:      fs/coda/
4497 F:      include/linux/coda*.h
4498 F:      include/uapi/linux/coda*.h
4499
4500 CODA V4L2 MEM2MEM DRIVER
4501 M:      Philipp Zabel <p.zabel@pengutronix.de>
4502 L:      linux-media@vger.kernel.org
4503 S:      Maintained
4504 F:      Documentation/devicetree/bindings/media/coda.yaml
4505 F:      drivers/media/platform/coda/
4506
4507 CODE OF CONDUCT
4508 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4509 S:      Supported
4510 F:      Documentation/process/code-of-conduct-interpretation.rst
4511 F:      Documentation/process/code-of-conduct.rst
4512
4513 COMEDI DRIVERS
4514 M:      Ian Abbott <abbotti@mev.co.uk>
4515 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4516 S:      Odd Fixes
4517 F:      drivers/comedi/
4518
4519 COMMON CLK FRAMEWORK
4520 M:      Michael Turquette <mturquette@baylibre.com>
4521 M:      Stephen Boyd <sboyd@kernel.org>
4522 L:      linux-clk@vger.kernel.org
4523 S:      Maintained
4524 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4526 F:      Documentation/devicetree/bindings/clock/
4527 F:      drivers/clk/
4528 F:      include/linux/clk-pr*
4529 F:      include/linux/clk/
4530 F:      include/linux/of_clk.h
4531 X:      drivers/clk/clkdev.c
4532
4533 COMMON INTERNET FILE SYSTEM (CIFS)
4534 M:      Steve French <sfrench@samba.org>
4535 L:      linux-cifs@vger.kernel.org
4536 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4537 S:      Supported
4538 W:      http://linux-cifs.samba.org/
4539 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4540 F:      Documentation/admin-guide/cifs/
4541 F:      fs/cifs/
4542
4543 COMPACTPCI HOTPLUG CORE
4544 M:      Scott Murray <scott@spiteful.org>
4545 L:      linux-pci@vger.kernel.org
4546 S:      Maintained
4547 F:      drivers/pci/hotplug/cpci_hotplug*
4548
4549 COMPACTPCI HOTPLUG GENERIC DRIVER
4550 M:      Scott Murray <scott@spiteful.org>
4551 L:      linux-pci@vger.kernel.org
4552 S:      Maintained
4553 F:      drivers/pci/hotplug/cpcihp_generic.c
4554
4555 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4556 M:      Scott Murray <scott@spiteful.org>
4557 L:      linux-pci@vger.kernel.org
4558 S:      Maintained
4559 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4560
4561 COMPAL LAPTOP SUPPORT
4562 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4563 L:      platform-driver-x86@vger.kernel.org
4564 S:      Maintained
4565 F:      drivers/platform/x86/compal-laptop.c
4566
4567 COMPILER ATTRIBUTES
4568 M:      Miguel Ojeda <ojeda@kernel.org>
4569 S:      Maintained
4570 F:      include/linux/compiler_attributes.h
4571
4572 COMPUTE EXPRESS LINK (CXL)
4573 M:      Alison Schofield <alison.schofield@intel.com>
4574 M:      Vishal Verma <vishal.l.verma@intel.com>
4575 M:      Ira Weiny <ira.weiny@intel.com>
4576 M:      Ben Widawsky <ben.widawsky@intel.com>
4577 M:      Dan Williams <dan.j.williams@intel.com>
4578 L:      linux-cxl@vger.kernel.org
4579 S:      Maintained
4580 F:      drivers/cxl/
4581 F:      include/uapi/linux/cxl_mem.h
4582
4583 CONEXANT ACCESSRUNNER USB DRIVER
4584 L:      accessrunner-general@lists.sourceforge.net
4585 S:      Orphan
4586 W:      http://accessrunner.sourceforge.net/
4587 F:      drivers/usb/atm/cxacru.c
4588
4589 CONFIGFS
4590 M:      Joel Becker <jlbec@evilplan.org>
4591 M:      Christoph Hellwig <hch@lst.de>
4592 S:      Supported
4593 T:      git git://git.infradead.org/users/hch/configfs.git
4594 F:      fs/configfs/
4595 F:      include/linux/configfs.h
4596 F:      samples/configfs/
4597
4598 CONSOLE SUBSYSTEM
4599 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4600 S:      Supported
4601 F:      drivers/video/console/
4602 F:      include/linux/console*
4603
4604 CONTROL GROUP (CGROUP)
4605 M:      Tejun Heo <tj@kernel.org>
4606 M:      Zefan Li <lizefan.x@bytedance.com>
4607 M:      Johannes Weiner <hannes@cmpxchg.org>
4608 L:      cgroups@vger.kernel.org
4609 S:      Maintained
4610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4611 F:      Documentation/admin-guide/cgroup-v1/
4612 F:      Documentation/admin-guide/cgroup-v2.rst
4613 F:      include/linux/cgroup*
4614 F:      kernel/cgroup/
4615
4616 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4617 M:      Tejun Heo <tj@kernel.org>
4618 M:      Jens Axboe <axboe@kernel.dk>
4619 L:      cgroups@vger.kernel.org
4620 L:      linux-block@vger.kernel.org
4621 T:      git git://git.kernel.dk/linux-block
4622 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4623 F:      block/bfq-cgroup.c
4624 F:      block/blk-cgroup.c
4625 F:      block/blk-iolatency.c
4626 F:      block/blk-throttle.c
4627 F:      include/linux/blk-cgroup.h
4628
4629 CONTROL GROUP - CPUSET
4630 M:      Zefan Li <lizefan.x@bytedance.com>
4631 L:      cgroups@vger.kernel.org
4632 S:      Maintained
4633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4634 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4635 F:      include/linux/cpuset.h
4636 F:      kernel/cgroup/cpuset.c
4637
4638 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4639 M:      Johannes Weiner <hannes@cmpxchg.org>
4640 M:      Michal Hocko <mhocko@kernel.org>
4641 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4642 L:      cgroups@vger.kernel.org
4643 L:      linux-mm@kvack.org
4644 S:      Maintained
4645 F:      mm/memcontrol.c
4646 F:      mm/swap_cgroup.c
4647
4648 CORETEMP HARDWARE MONITORING DRIVER
4649 M:      Fenghua Yu <fenghua.yu@intel.com>
4650 L:      linux-hwmon@vger.kernel.org
4651 S:      Maintained
4652 F:      Documentation/hwmon/coretemp.rst
4653 F:      drivers/hwmon/coretemp.c
4654
4655 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4656 M:      Marius Zachmann <mail@mariuszachmann.de>
4657 L:      linux-hwmon@vger.kernel.org
4658 S:      Maintained
4659 F:      drivers/hwmon/corsair-cpro.c
4660
4661 CORSAIR-PSU HARDWARE MONITOR DRIVER
4662 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4663 L:      linux-hwmon@vger.kernel.org
4664 S:      Maintained
4665 F:      Documentation/hwmon/corsair-psu.rst
4666 F:      drivers/hwmon/corsair-psu.c
4667
4668 COSA/SRP SYNC SERIAL DRIVER
4669 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4670 S:      Maintained
4671 W:      http://www.fi.muni.cz/~kas/cosa/
4672 F:      drivers/net/wan/cosa*
4673
4674 COUNTER SUBSYSTEM
4675 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4676 L:      linux-iio@vger.kernel.org
4677 S:      Maintained
4678 F:      Documentation/ABI/testing/sysfs-bus-counter*
4679 F:      Documentation/driver-api/generic-counter.rst
4680 F:      drivers/counter/
4681 F:      include/linux/counter.h
4682 F:      include/linux/counter_enum.h
4683
4684 CP2615 I2C DRIVER
4685 M:      Bence Csókás <bence98@sch.bme.hu>
4686 S:      Maintained
4687 F:      drivers/i2c/busses/i2c-cp2615.c
4688
4689 CPMAC ETHERNET DRIVER
4690 M:      Florian Fainelli <f.fainelli@gmail.com>
4691 L:      netdev@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/net/ethernet/ti/cpmac.c
4694
4695 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4696 M:      Viresh Kumar <viresh.kumar@linaro.org>
4697 M:      Sudeep Holla <sudeep.holla@arm.com>
4698 L:      linux-pm@vger.kernel.org
4699 S:      Maintained
4700 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4701 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4702
4703 CPU FREQUENCY SCALING FRAMEWORK
4704 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4705 M:      Viresh Kumar <viresh.kumar@linaro.org>
4706 L:      linux-pm@vger.kernel.org
4707 S:      Maintained
4708 B:      https://bugzilla.kernel.org
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4711 F:      Documentation/admin-guide/pm/cpufreq.rst
4712 F:      Documentation/admin-guide/pm/intel_pstate.rst
4713 F:      Documentation/cpu-freq/
4714 F:      Documentation/devicetree/bindings/cpufreq/
4715 F:      drivers/cpufreq/
4716 F:      include/linux/cpufreq.h
4717 F:      include/linux/sched/cpufreq.h
4718 F:      kernel/sched/cpufreq*.c
4719 F:      tools/testing/selftests/cpufreq/
4720
4721 CPU IDLE TIME MANAGEMENT FRAMEWORK
4722 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4723 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4724 L:      linux-pm@vger.kernel.org
4725 S:      Maintained
4726 B:      https://bugzilla.kernel.org
4727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4728 F:      Documentation/admin-guide/pm/cpuidle.rst
4729 F:      Documentation/driver-api/pm/cpuidle.rst
4730 F:      drivers/cpuidle/
4731 F:      include/linux/cpuidle.h
4732
4733 CPU POWER MONITORING SUBSYSTEM
4734 M:      Thomas Renninger <trenn@suse.com>
4735 M:      Shuah Khan <shuah@kernel.org>
4736 M:      Shuah Khan <skhan@linuxfoundation.org>
4737 L:      linux-pm@vger.kernel.org
4738 S:      Maintained
4739 F:      tools/power/cpupower/
4740
4741 CPUID/MSR DRIVER
4742 M:      "H. Peter Anvin" <hpa@zytor.com>
4743 S:      Maintained
4744 F:      arch/x86/kernel/cpuid.c
4745 F:      arch/x86/kernel/msr.c
4746
4747 CPUIDLE DRIVER - ARM BIG LITTLE
4748 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4749 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4750 L:      linux-pm@vger.kernel.org
4751 L:      linux-arm-kernel@lists.infradead.org
4752 S:      Maintained
4753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4754 F:      drivers/cpuidle/cpuidle-big_little.c
4755
4756 CPUIDLE DRIVER - ARM EXYNOS
4757 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4758 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4759 M:      Kukjin Kim <kgene@kernel.org>
4760 L:      linux-pm@vger.kernel.org
4761 L:      linux-samsung-soc@vger.kernel.org
4762 S:      Supported
4763 F:      arch/arm/mach-exynos/pm.c
4764 F:      drivers/cpuidle/cpuidle-exynos.c
4765 F:      include/linux/platform_data/cpuidle-exynos.h
4766
4767 CPUIDLE DRIVER - ARM PSCI
4768 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4769 M:      Sudeep Holla <sudeep.holla@arm.com>
4770 L:      linux-pm@vger.kernel.org
4771 L:      linux-arm-kernel@lists.infradead.org
4772 S:      Supported
4773 F:      drivers/cpuidle/cpuidle-psci.c
4774
4775 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4776 M:      Ulf Hansson <ulf.hansson@linaro.org>
4777 L:      linux-pm@vger.kernel.org
4778 L:      linux-arm-kernel@lists.infradead.org
4779 S:      Supported
4780 F:      drivers/cpuidle/cpuidle-psci.h
4781 F:      drivers/cpuidle/cpuidle-psci-domain.c
4782
4783 CRAMFS FILESYSTEM
4784 M:      Nicolas Pitre <nico@fluxnic.net>
4785 S:      Maintained
4786 F:      Documentation/filesystems/cramfs.rst
4787 F:      fs/cramfs/
4788
4789 CREATIVE SB0540
4790 M:      Bastien Nocera <hadess@hadess.net>
4791 L:      linux-input@vger.kernel.org
4792 S:      Maintained
4793 F:      drivers/hid/hid-creative-sb0540.c
4794
4795 CRYPTO API
4796 M:      Herbert Xu <herbert@gondor.apana.org.au>
4797 M:      "David S. Miller" <davem@davemloft.net>
4798 L:      linux-crypto@vger.kernel.org
4799 S:      Maintained
4800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4802 F:      Documentation/crypto/
4803 F:      Documentation/devicetree/bindings/crypto/
4804 F:      arch/*/crypto/
4805 F:      crypto/
4806 F:      drivers/crypto/
4807 F:      include/crypto/
4808 F:      include/linux/crypto*
4809 F:      lib/crypto/
4810
4811 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4812 M:      Neil Horman <nhorman@tuxdriver.com>
4813 L:      linux-crypto@vger.kernel.org
4814 S:      Maintained
4815 F:      crypto/ansi_cprng.c
4816 F:      crypto/rng.c
4817
4818 CS3308 MEDIA DRIVER
4819 M:      Hans Verkuil <hverkuil@xs4all.nl>
4820 L:      linux-media@vger.kernel.org
4821 S:      Odd Fixes
4822 W:      http://linuxtv.org
4823 T:      git git://linuxtv.org/media_tree.git
4824 F:      drivers/media/i2c/cs3308.c
4825
4826 CS5535 Audio ALSA driver
4827 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4828 S:      Maintained
4829 F:      sound/pci/cs5535audio/
4830
4831 CSI DRIVERS FOR ALLWINNER V3s
4832 M:      Yong Deng <yong.deng@magewell.com>
4833 L:      linux-media@vger.kernel.org
4834 S:      Maintained
4835 T:      git git://linuxtv.org/media_tree.git
4836 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4837 F:      drivers/media/platform/sunxi/sun6i-csi/
4838
4839 CW1200 WLAN driver
4840 M:      Solomon Peachy <pizza@shaftnet.org>
4841 S:      Maintained
4842 F:      drivers/net/wireless/st/cw1200/
4843
4844 CX18 VIDEO4LINUX DRIVER
4845 M:      Andy Walls <awalls@md.metrocast.net>
4846 L:      linux-media@vger.kernel.org
4847 S:      Maintained
4848 W:      https://linuxtv.org
4849 T:      git git://linuxtv.org/media_tree.git
4850 F:      drivers/media/pci/cx18/
4851 F:      include/uapi/linux/ivtv*
4852
4853 CX2341X MPEG ENCODER HELPER MODULE
4854 M:      Hans Verkuil <hverkuil@xs4all.nl>
4855 L:      linux-media@vger.kernel.org
4856 S:      Maintained
4857 W:      https://linuxtv.org
4858 T:      git git://linuxtv.org/media_tree.git
4859 F:      drivers/media/common/cx2341x*
4860 F:      include/media/drv-intf/cx2341x.h
4861
4862 CX24120 MEDIA DRIVER
4863 M:      Jemma Denson <jdenson@gmail.com>
4864 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4865 L:      linux-media@vger.kernel.org
4866 S:      Maintained
4867 W:      https://linuxtv.org
4868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4869 F:      drivers/media/dvb-frontends/cx24120*
4870
4871 CX88 VIDEO4LINUX DRIVER
4872 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4873 L:      linux-media@vger.kernel.org
4874 S:      Odd fixes
4875 W:      https://linuxtv.org
4876 T:      git git://linuxtv.org/media_tree.git
4877 F:      Documentation/driver-api/media/drivers/cx88*
4878 F:      drivers/media/pci/cx88/
4879
4880 CXD2820R MEDIA DRIVER
4881 M:      Antti Palosaari <crope@iki.fi>
4882 L:      linux-media@vger.kernel.org
4883 S:      Maintained
4884 W:      https://linuxtv.org
4885 W:      http://palosaari.fi/linux/
4886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4887 T:      git git://linuxtv.org/anttip/media_tree.git
4888 F:      drivers/media/dvb-frontends/cxd2820r*
4889
4890 CXGB3 ETHERNET DRIVER (CXGB3)
4891 M:      Raju Rangoju <rajur@chelsio.com>
4892 L:      netdev@vger.kernel.org
4893 S:      Supported
4894 W:      http://www.chelsio.com
4895 F:      drivers/net/ethernet/chelsio/cxgb3/
4896
4897 CXGB3 ISCSI DRIVER (CXGB3I)
4898 M:      Karen Xie <kxie@chelsio.com>
4899 L:      linux-scsi@vger.kernel.org
4900 S:      Supported
4901 W:      http://www.chelsio.com
4902 F:      drivers/scsi/cxgbi/cxgb3i
4903
4904 CXGB4 CRYPTO DRIVER (chcr)
4905 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4906 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4907 M:      Rohit Maheshwari <rohitm@chelsio.com>
4908 L:      linux-crypto@vger.kernel.org
4909 S:      Supported
4910 W:      http://www.chelsio.com
4911 F:      drivers/crypto/chelsio
4912
4913 CXGB4 INLINE CRYPTO DRIVER
4914 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4915 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4916 M:      Rohit Maheshwari <rohitm@chelsio.com>
4917 L:      netdev@vger.kernel.org
4918 S:      Supported
4919 W:      http://www.chelsio.com
4920 F:      drivers/net/ethernet/chelsio/inline_crypto/
4921
4922 CXGB4 ETHERNET DRIVER (CXGB4)
4923 M:      Raju Rangoju <rajur@chelsio.com>
4924 L:      netdev@vger.kernel.org
4925 S:      Supported
4926 W:      http://www.chelsio.com
4927 F:      drivers/net/ethernet/chelsio/cxgb4/
4928
4929 CXGB4 ISCSI DRIVER (CXGB4I)
4930 M:      Karen Xie <kxie@chelsio.com>
4931 L:      linux-scsi@vger.kernel.org
4932 S:      Supported
4933 W:      http://www.chelsio.com
4934 F:      drivers/scsi/cxgbi/cxgb4i
4935
4936 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4937 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4938 L:      linux-rdma@vger.kernel.org
4939 S:      Supported
4940 W:      http://www.openfabrics.org
4941 F:      drivers/infiniband/hw/cxgb4/
4942 F:      include/uapi/rdma/cxgb4-abi.h
4943
4944 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4945 M:      Raju Rangoju <rajur@chelsio.com>
4946 L:      netdev@vger.kernel.org
4947 S:      Supported
4948 W:      http://www.chelsio.com
4949 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4950
4951 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4952 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4953 M:      Andrew Donnellan <ajd@linux.ibm.com>
4954 L:      linuxppc-dev@lists.ozlabs.org
4955 S:      Supported
4956 F:      Documentation/ABI/testing/sysfs-class-cxl
4957 F:      Documentation/powerpc/cxl.rst
4958 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4959 F:      drivers/misc/cxl/
4960 F:      include/misc/cxl*
4961 F:      include/uapi/misc/cxl.h
4962
4963 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4964 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4965 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4966 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4967 L:      linux-scsi@vger.kernel.org
4968 S:      Supported
4969 F:      Documentation/powerpc/cxlflash.rst
4970 F:      drivers/scsi/cxlflash/
4971 F:      include/uapi/scsi/cxlflash_ioctl.h
4972
4973 CYBERPRO FB DRIVER
4974 M:      Russell King <linux@armlinux.org.uk>
4975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4976 S:      Maintained
4977 W:      http://www.armlinux.org.uk/
4978 F:      drivers/video/fbdev/cyber2000fb.*
4979
4980 CYCLADES PC300 DRIVER
4981 S:      Orphan
4982 F:      drivers/net/wan/pc300*
4983
4984 CYPRESS_FIRMWARE MEDIA DRIVER
4985 M:      Antti Palosaari <crope@iki.fi>
4986 L:      linux-media@vger.kernel.org
4987 S:      Maintained
4988 W:      https://linuxtv.org
4989 W:      http://palosaari.fi/linux/
4990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4991 T:      git git://linuxtv.org/anttip/media_tree.git
4992 F:      drivers/media/common/cypress_firmware*
4993
4994 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4995 M:      Linus Walleij <linus.walleij@linaro.org>
4996 L:      linux-input@vger.kernel.org
4997 S:      Maintained
4998 F:      drivers/input/touchscreen/cy8ctma140.c
4999
5000 CYTTSP TOUCHSCREEN DRIVER
5001 M:      Ferruh Yigit <fery@cypress.com>
5002 L:      linux-input@vger.kernel.org
5003 S:      Supported
5004 F:      drivers/input/touchscreen/cyttsp*
5005 F:      include/linux/input/cyttsp.h
5006
5007 D-LINK DIR-685 TOUCHKEYS DRIVER
5008 M:      Linus Walleij <linus.walleij@linaro.org>
5009 L:      linux-input@vger.kernel.org
5010 S:      Supported
5011 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5012
5013 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5014 M:      Joshua Kinard <kumba@gentoo.org>
5015 S:      Maintained
5016 F:      drivers/rtc/rtc-ds1685.c
5017 F:      include/linux/rtc/ds1685.h
5018
5019 DAMA SLAVE for AX.25
5020 M:      Joerg Reuter <jreuter@yaina.de>
5021 L:      linux-hams@vger.kernel.org
5022 S:      Maintained
5023 W:      http://yaina.de/jreuter/
5024 W:      http://www.qsl.net/dl1bke/
5025 F:      net/ax25/af_ax25.c
5026 F:      net/ax25/ax25_dev.c
5027 F:      net/ax25/ax25_ds_*
5028 F:      net/ax25/ax25_in.c
5029 F:      net/ax25/ax25_out.c
5030 F:      net/ax25/ax25_timer.c
5031 F:      net/ax25/sysctl_net_ax25.c
5032
5033 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5034 L:      netdev@vger.kernel.org
5035 S:      Orphan
5036 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5037 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5038
5039 DC390/AM53C974 SCSI driver
5040 M:      Hannes Reinecke <hare@suse.com>
5041 L:      linux-scsi@vger.kernel.org
5042 S:      Maintained
5043 F:      drivers/scsi/am53c974.c
5044
5045 DC395x SCSI driver
5046 M:      Oliver Neukum <oliver@neukum.org>
5047 M:      Ali Akcaagac <aliakc@web.de>
5048 M:      Jamie Lenehan <lenehan@twibble.org>
5049 L:      dc395x@twibble.org
5050 S:      Maintained
5051 W:      http://twibble.org/dist/dc395x/
5052 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5053 F:      Documentation/scsi/dc395x.rst
5054 F:      drivers/scsi/dc395x.*
5055
5056 DCCP PROTOCOL
5057 L:      dccp@vger.kernel.org
5058 S:      Orphan
5059 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5060 F:      include/linux/dccp.h
5061 F:      include/linux/tfrc.h
5062 F:      include/uapi/linux/dccp.h
5063 F:      net/dccp/
5064
5065 DECnet NETWORK LAYER
5066 L:      linux-decnet-user@lists.sourceforge.net
5067 S:      Orphan
5068 W:      http://linux-decnet.sourceforge.net
5069 F:      Documentation/networking/decnet.rst
5070 F:      net/decnet/
5071
5072 DECSTATION PLATFORM SUPPORT
5073 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5074 L:      linux-mips@vger.kernel.org
5075 S:      Maintained
5076 W:      http://www.linux-mips.org/wiki/DECstation
5077 F:      arch/mips/dec/
5078 F:      arch/mips/include/asm/dec/
5079 F:      arch/mips/include/asm/mach-dec/
5080
5081 DEFXX FDDI NETWORK DRIVER
5082 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5083 S:      Maintained
5084 F:      drivers/net/fddi/defxx.*
5085
5086 DEFZA FDDI NETWORK DRIVER
5087 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5088 S:      Maintained
5089 F:      drivers/net/fddi/defza.*
5090
5091 DEINTERLACE DRIVERS FOR ALLWINNER H3
5092 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5093 L:      linux-media@vger.kernel.org
5094 S:      Maintained
5095 T:      git git://linuxtv.org/media_tree.git
5096 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5097 F:      drivers/media/platform/sunxi/sun8i-di/
5098
5099 DELL LAPTOP DRIVER
5100 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5101 M:      Pali Rohár <pali@kernel.org>
5102 L:      platform-driver-x86@vger.kernel.org
5103 S:      Maintained
5104 F:      drivers/platform/x86/dell/dell-laptop.c
5105
5106 DELL LAPTOP FREEFALL DRIVER
5107 M:      Pali Rohár <pali@kernel.org>
5108 S:      Maintained
5109 F:      drivers/platform/x86/dell/dell-smo8800.c
5110
5111 DELL LAPTOP RBTN DRIVER
5112 M:      Pali Rohár <pali@kernel.org>
5113 S:      Maintained
5114 F:      drivers/platform/x86/dell/dell-rbtn.*
5115
5116 DELL LAPTOP SMM DRIVER
5117 M:      Pali Rohár <pali@kernel.org>
5118 S:      Maintained
5119 F:      drivers/hwmon/dell-smm-hwmon.c
5120 F:      include/uapi/linux/i8k.h
5121
5122 DELL REMOTE BIOS UPDATE DRIVER
5123 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5124 L:      platform-driver-x86@vger.kernel.org
5125 S:      Maintained
5126 F:      drivers/platform/x86/dell/dell_rbu.c
5127
5128 DELL SMBIOS DRIVER
5129 M:      Pali Rohár <pali@kernel.org>
5130 L:      Dell.Client.Kernel@dell.com
5131 L:      platform-driver-x86@vger.kernel.org
5132 S:      Maintained
5133 F:      drivers/platform/x86/dell/dell-smbios.*
5134
5135 DELL SMBIOS SMM DRIVER
5136 L:      Dell.Client.Kernel@dell.com
5137 L:      platform-driver-x86@vger.kernel.org
5138 S:      Maintained
5139 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5140
5141 DELL SMBIOS WMI DRIVER
5142 L:      Dell.Client.Kernel@dell.com
5143 L:      platform-driver-x86@vger.kernel.org
5144 S:      Maintained
5145 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5146 F:      tools/wmi/dell-smbios-example.c
5147
5148 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5149 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5150 L:      platform-driver-x86@vger.kernel.org
5151 S:      Maintained
5152 F:      Documentation/driver-api/dcdbas.rst
5153 F:      drivers/platform/x86/dell/dcdbas.*
5154
5155 DELL WMI DESCRIPTOR DRIVER
5156 L:      Dell.Client.Kernel@dell.com
5157 S:      Maintained
5158 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5159
5160 DELL WMI SYSMAN DRIVER
5161 M:      Divya Bharathi <divya.bharathi@dell.com>
5162 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5163 L:      Dell.Client.Kernel@dell.com
5164 L:      platform-driver-x86@vger.kernel.org
5165 S:      Maintained
5166 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5167 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5168
5169 DELL WMI NOTIFICATIONS DRIVER
5170 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5171 M:      Pali Rohár <pali@kernel.org>
5172 S:      Maintained
5173 F:      drivers/platform/x86/dell/dell-wmi.c
5174
5175 DELTA ST MEDIA DRIVER
5176 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5177 L:      linux-media@vger.kernel.org
5178 S:      Supported
5179 W:      https://linuxtv.org
5180 T:      git git://linuxtv.org/media_tree.git
5181 F:      drivers/media/platform/sti/delta
5182
5183 DENALI NAND DRIVER
5184 L:      linux-mtd@lists.infradead.org
5185 S:      Orphan
5186 F:      drivers/mtd/nand/raw/denali*
5187
5188 DESIGNWARE EDMA CORE IP DRIVER
5189 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5190 L:      dmaengine@vger.kernel.org
5191 S:      Maintained
5192 F:      drivers/dma/dw-edma/
5193 F:      include/linux/dma/edma.h
5194
5195 DESIGNWARE XDATA IP DRIVER
5196 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5197 L:      linux-pci@vger.kernel.org
5198 S:      Maintained
5199 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5200 F:      drivers/misc/dw-xdata-pcie.c
5201
5202 DESIGNWARE USB2 DRD IP DRIVER
5203 M:      Minas Harutyunyan <hminas@synopsys.com>
5204 L:      linux-usb@vger.kernel.org
5205 S:      Maintained
5206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5207 F:      drivers/usb/dwc2/
5208
5209 DESIGNWARE USB3 DRD IP DRIVER
5210 M:      Felipe Balbi <balbi@kernel.org>
5211 L:      linux-usb@vger.kernel.org
5212 S:      Maintained
5213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5214 F:      drivers/usb/dwc3/
5215
5216 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5217 M:      Andreas Klinger <ak@it-klinger.de>
5218 L:      linux-iio@vger.kernel.org
5219 S:      Maintained
5220 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5221 F:      drivers/iio/proximity/srf*.c
5222
5223 DEVICE COREDUMP (DEV_COREDUMP)
5224 M:      Johannes Berg <johannes@sipsolutions.net>
5225 L:      linux-kernel@vger.kernel.org
5226 S:      Maintained
5227 F:      drivers/base/devcoredump.c
5228 F:      include/linux/devcoredump.h
5229
5230 DEVICE DEPENDENCY HELPER SCRIPT
5231 M:      Saravana Kannan <saravanak@google.com>
5232 L:      linux-kernel@vger.kernel.org
5233 S:      Maintained
5234 F:      scripts/dev-needs.sh
5235
5236 DEVICE DIRECT ACCESS (DAX)
5237 M:      Dan Williams <dan.j.williams@intel.com>
5238 M:      Vishal Verma <vishal.l.verma@intel.com>
5239 M:      Dave Jiang <dave.jiang@intel.com>
5240 L:      nvdimm@lists.linux.dev
5241 S:      Supported
5242 F:      drivers/dax/
5243
5244 DEVICE FREQUENCY (DEVFREQ)
5245 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5246 M:      Kyungmin Park <kyungmin.park@samsung.com>
5247 M:      Chanwoo Choi <cw00.choi@samsung.com>
5248 L:      linux-pm@vger.kernel.org
5249 S:      Maintained
5250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5251 F:      Documentation/devicetree/bindings/devfreq/
5252 F:      drivers/devfreq/
5253 F:      include/linux/devfreq.h
5254 F:      include/trace/events/devfreq.h
5255
5256 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5257 M:      Chanwoo Choi <cw00.choi@samsung.com>
5258 L:      linux-pm@vger.kernel.org
5259 S:      Supported
5260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5261 F:      Documentation/devicetree/bindings/devfreq/event/
5262 F:      drivers/devfreq/devfreq-event.c
5263 F:      drivers/devfreq/event/
5264 F:      include/dt-bindings/pmu/exynos_ppmu.h
5265 F:      include/linux/devfreq-event.h
5266
5267 DEVICE NUMBER REGISTRY
5268 M:      Torben Mathiasen <device@lanana.org>
5269 S:      Maintained
5270 W:      http://lanana.org/docs/device-list/index.html
5271
5272 DEVICE RESOURCE MANAGEMENT HELPERS
5273 M:      Hans de Goede <hdegoede@redhat.com>
5274 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5275 S:      Maintained
5276 F:      include/linux/devm-helpers.h
5277
5278 DEVICE-MAPPER  (LVM)
5279 M:      Alasdair Kergon <agk@redhat.com>
5280 M:      Mike Snitzer <snitzer@redhat.com>
5281 M:      dm-devel@redhat.com
5282 L:      dm-devel@redhat.com
5283 S:      Maintained
5284 W:      http://sources.redhat.com/dm
5285 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5287 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5288 F:      Documentation/admin-guide/device-mapper/
5289 F:      drivers/md/Kconfig
5290 F:      drivers/md/Makefile
5291 F:      drivers/md/dm*
5292 F:      drivers/md/persistent-data/
5293 F:      include/linux/device-mapper.h
5294 F:      include/linux/dm-*.h
5295 F:      include/uapi/linux/dm-*.h
5296
5297 DEVLINK
5298 M:      Jiri Pirko <jiri@nvidia.com>
5299 L:      netdev@vger.kernel.org
5300 S:      Supported
5301 F:      Documentation/networking/devlink
5302 F:      include/net/devlink.h
5303 F:      include/uapi/linux/devlink.h
5304 F:      net/core/devlink.c
5305
5306 DIALOG SEMICONDUCTOR DRIVERS
5307 M:      Support Opensource <support.opensource@diasemi.com>
5308 S:      Supported
5309 W:      http://www.dialog-semiconductor.com/products
5310 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5311 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5312 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5313 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5314 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5315 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5316 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5317 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5318 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5319 F:      Documentation/hwmon/da90??.rst
5320 F:      drivers/gpio/gpio-da90??.c
5321 F:      drivers/hwmon/da90??-hwmon.c
5322 F:      drivers/iio/adc/da91??-*.c
5323 F:      drivers/input/misc/da72??.[ch]
5324 F:      drivers/input/misc/da90??_onkey.c
5325 F:      drivers/input/touchscreen/da9052_tsi.c
5326 F:      drivers/leds/leds-da90??.c
5327 F:      drivers/mfd/da903x.c
5328 F:      drivers/mfd/da90??-*.c
5329 F:      drivers/mfd/da91??-*.c
5330 F:      drivers/pinctrl/pinctrl-da90??.c
5331 F:      drivers/power/supply/da9052-battery.c
5332 F:      drivers/power/supply/da91??-*.c
5333 F:      drivers/regulator/da9???-regulator.[ch]
5334 F:      drivers/regulator/slg51000-regulator.[ch]
5335 F:      drivers/rtc/rtc-da90??.c
5336 F:      drivers/thermal/da90??-thermal.c
5337 F:      drivers/video/backlight/da90??_bl.c
5338 F:      drivers/watchdog/da90??_wdt.c
5339 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5340 F:      include/linux/mfd/da903x.h
5341 F:      include/linux/mfd/da9052/
5342 F:      include/linux/mfd/da9055/
5343 F:      include/linux/mfd/da9062/
5344 F:      include/linux/mfd/da9063/
5345 F:      include/linux/mfd/da9150/
5346 F:      include/linux/regulator/da9211.h
5347 F:      include/sound/da[79]*.h
5348 F:      sound/soc/codecs/da[79]*.[ch]
5349
5350 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5351 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5352 L:      linux-gpio@vger.kernel.org
5353 S:      Maintained
5354 F:      drivers/gpio/gpio-gpio-mm.c
5355
5356 DIOLAN U2C-12 I2C DRIVER
5357 M:      Guenter Roeck <linux@roeck-us.net>
5358 L:      linux-i2c@vger.kernel.org
5359 S:      Maintained
5360 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5361
5362 DIRECTORY NOTIFICATION (DNOTIFY)
5363 M:      Jan Kara <jack@suse.cz>
5364 R:      Amir Goldstein <amir73il@gmail.com>
5365 L:      linux-fsdevel@vger.kernel.org
5366 S:      Maintained
5367 F:      Documentation/filesystems/dnotify.rst
5368 F:      fs/notify/dnotify/
5369 F:      include/linux/dnotify.h
5370
5371 DISK GEOMETRY AND PARTITION HANDLING
5372 M:      Andries Brouwer <aeb@cwi.nl>
5373 S:      Maintained
5374 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5375 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5376 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5377
5378 DISKQUOTA
5379 M:      Jan Kara <jack@suse.com>
5380 S:      Maintained
5381 F:      Documentation/filesystems/quota.rst
5382 F:      fs/quota/
5383 F:      include/linux/quota*.h
5384 F:      include/uapi/linux/quota*.h
5385
5386 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5387 M:      Bernie Thompson <bernie@plugable.com>
5388 L:      linux-fbdev@vger.kernel.org
5389 S:      Maintained
5390 W:      http://plugable.com/category/projects/udlfb/
5391 F:      Documentation/fb/udlfb.rst
5392 F:      drivers/video/fbdev/udlfb.c
5393 F:      include/video/udlfb.h
5394
5395 DISTRIBUTED LOCK MANAGER (DLM)
5396 M:      Christine Caulfield <ccaulfie@redhat.com>
5397 M:      David Teigland <teigland@redhat.com>
5398 L:      cluster-devel@redhat.com
5399 S:      Supported
5400 W:      http://sources.redhat.com/cluster/
5401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5402 F:      fs/dlm/
5403
5404 DMA BUFFER SHARING FRAMEWORK
5405 M:      Sumit Semwal <sumit.semwal@linaro.org>
5406 M:      Christian König <christian.koenig@amd.com>
5407 L:      linux-media@vger.kernel.org
5408 L:      dri-devel@lists.freedesktop.org
5409 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5410 S:      Maintained
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 F:      Documentation/driver-api/dma-buf.rst
5413 F:      drivers/dma-buf/
5414 F:      include/linux/*fence.h
5415 F:      include/linux/dma-buf*
5416 F:      include/linux/dma-resv.h
5417 K:      \bdma_(?:buf|fence|resv)\b
5418
5419 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5420 M:      Vinod Koul <vkoul@kernel.org>
5421 L:      dmaengine@vger.kernel.org
5422 S:      Maintained
5423 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5425 F:      Documentation/devicetree/bindings/dma/
5426 F:      Documentation/driver-api/dmaengine/
5427 F:      drivers/dma/
5428 F:      include/linux/dma/
5429 F:      include/linux/dmaengine.h
5430 F:      include/linux/of_dma.h
5431
5432 DMA MAPPING HELPERS
5433 M:      Christoph Hellwig <hch@lst.de>
5434 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5435 R:      Robin Murphy <robin.murphy@arm.com>
5436 L:      iommu@lists.linux-foundation.org
5437 S:      Supported
5438 W:      http://git.infradead.org/users/hch/dma-mapping.git
5439 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5440 F:      include/asm-generic/dma-mapping.h
5441 F:      include/linux/dma-direct.h
5442 F:      include/linux/dma-mapping.h
5443 F:      include/linux/dma-map-ops.h
5444 F:      kernel/dma/
5445
5446 DMA MAPPING BENCHMARK
5447 M:      Barry Song <song.bao.hua@hisilicon.com>
5448 L:      iommu@lists.linux-foundation.org
5449 F:      kernel/dma/map_benchmark.c
5450 F:      tools/testing/selftests/dma/
5451
5452 DMA-BUF HEAPS FRAMEWORK
5453 M:      Sumit Semwal <sumit.semwal@linaro.org>
5454 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5455 R:      Liam Mark <lmark@codeaurora.org>
5456 R:      Laura Abbott <labbott@redhat.com>
5457 R:      Brian Starkey <Brian.Starkey@arm.com>
5458 R:      John Stultz <john.stultz@linaro.org>
5459 L:      linux-media@vger.kernel.org
5460 L:      dri-devel@lists.freedesktop.org
5461 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5462 S:      Maintained
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 F:      drivers/dma-buf/dma-heap.c
5465 F:      drivers/dma-buf/heaps/*
5466 F:      include/linux/dma-heap.h
5467 F:      include/uapi/linux/dma-heap.h
5468
5469 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5470 M:      Lukasz Luba <lukasz.luba@arm.com>
5471 L:      linux-pm@vger.kernel.org
5472 L:      linux-samsung-soc@vger.kernel.org
5473 S:      Maintained
5474 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5475 F:      drivers/memory/samsung/exynos5422-dmc.c
5476
5477 DME1737 HARDWARE MONITOR DRIVER
5478 M:      Juerg Haefliger <juergh@gmail.com>
5479 L:      linux-hwmon@vger.kernel.org
5480 S:      Maintained
5481 F:      Documentation/hwmon/dme1737.rst
5482 F:      drivers/hwmon/dme1737.c
5483
5484 DMI/SMBIOS SUPPORT
5485 M:      Jean Delvare <jdelvare@suse.com>
5486 S:      Maintained
5487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5488 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5489 F:      drivers/firmware/dmi-id.c
5490 F:      drivers/firmware/dmi_scan.c
5491 F:      include/linux/dmi.h
5492
5493 DOCUMENTATION
5494 M:      Jonathan Corbet <corbet@lwn.net>
5495 L:      linux-doc@vger.kernel.org
5496 S:      Maintained
5497 P:      Documentation/doc-guide/maintainer-profile.rst
5498 T:      git git://git.lwn.net/linux.git docs-next
5499 F:      Documentation/
5500 F:      scripts/documentation-file-ref-check
5501 F:      scripts/kernel-doc
5502 F:      scripts/sphinx-pre-install
5503 X:      Documentation/ABI/
5504 X:      Documentation/admin-guide/media/
5505 X:      Documentation/devicetree/
5506 X:      Documentation/driver-api/media/
5507 X:      Documentation/firmware-guide/acpi/
5508 X:      Documentation/i2c/
5509 X:      Documentation/power/
5510 X:      Documentation/spi/
5511 X:      Documentation/userspace-api/media/
5512
5513 DOCUMENTATION REPORTING ISSUES
5514 M:      Thorsten Leemhuis <linux@leemhuis.info>
5515 L:      linux-doc@vger.kernel.org
5516 S:      Maintained
5517 F:      Documentation/admin-guide/reporting-issues.rst
5518
5519 DOCUMENTATION SCRIPTS
5520 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5521 L:      linux-doc@vger.kernel.org
5522 S:      Maintained
5523 F:      Documentation/sphinx/parse-headers.pl
5524 F:      scripts/documentation-file-ref-check
5525 F:      scripts/sphinx-pre-install
5526
5527 DOCUMENTATION/ITALIAN
5528 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5529 L:      linux-doc@vger.kernel.org
5530 S:      Maintained
5531 F:      Documentation/translations/it_IT
5532
5533 DONGWOON DW9714 LENS VOICE COIL DRIVER
5534 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5535 L:      linux-media@vger.kernel.org
5536 S:      Maintained
5537 T:      git git://linuxtv.org/media_tree.git
5538 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5539 F:      drivers/media/i2c/dw9714.c
5540
5541 DONGWOON DW9768 LENS VOICE COIL DRIVER
5542 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5543 L:      linux-media@vger.kernel.org
5544 S:      Maintained
5545 T:      git git://linuxtv.org/media_tree.git
5546 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5547 F:      drivers/media/i2c/dw9768.c
5548
5549 DONGWOON DW9807 LENS VOICE COIL DRIVER
5550 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5551 L:      linux-media@vger.kernel.org
5552 S:      Maintained
5553 T:      git git://linuxtv.org/media_tree.git
5554 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5555 F:      drivers/media/i2c/dw9807-vcm.c
5556
5557 DOUBLETALK DRIVER
5558 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5559 L:      blinux-list@redhat.com
5560 S:      Maintained
5561 F:      drivers/char/dtlk.c
5562 F:      include/linux/dtlk.h
5563
5564 DPAA2 DATAPATH I/O (DPIO) DRIVER
5565 M:      Roy Pledge <Roy.Pledge@nxp.com>
5566 L:      linux-kernel@vger.kernel.org
5567 S:      Maintained
5568 F:      drivers/soc/fsl/dpio
5569
5570 DPAA2 ETHERNET DRIVER
5571 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5572 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5573 L:      netdev@vger.kernel.org
5574 S:      Maintained
5575 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5576 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5577 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5578 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5579 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5580 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5581 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5582 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5583 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5584
5585 DPAA2 ETHERNET SWITCH DRIVER
5586 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5587 L:      netdev@vger.kernel.org
5588 S:      Maintained
5589 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5590 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5591
5592 DPT_I2O SCSI RAID DRIVER
5593 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5594 L:      linux-scsi@vger.kernel.org
5595 S:      Maintained
5596 W:      http://www.adaptec.com/
5597 F:      drivers/scsi/dpt*
5598 F:      drivers/scsi/dpt/
5599
5600 DRBD DRIVER
5601 M:      Philipp Reisner <philipp.reisner@linbit.com>
5602 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5603 L:      drbd-dev@lists.linbit.com
5604 S:      Supported
5605 W:      http://www.drbd.org
5606 T:      git git://git.linbit.com/linux-drbd.git
5607 T:      git git://git.linbit.com/drbd-8.4.git
5608 F:      Documentation/admin-guide/blockdev/
5609 F:      drivers/block/drbd/
5610 F:      lib/lru_cache.c
5611
5612 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5613 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5614 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5615 S:      Supported
5616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5617 F:      Documentation/core-api/kobject.rst
5618 F:      drivers/base/
5619 F:      fs/debugfs/
5620 F:      fs/sysfs/
5621 F:      include/linux/debugfs.h
5622 F:      include/linux/kobj*
5623 F:      lib/kobj*
5624
5625 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5626 M:      Nishanth Menon <nm@ti.com>
5627 L:      linux-pm@vger.kernel.org
5628 S:      Maintained
5629 F:      drivers/soc/ti/smartreflex.c
5630 F:      include/linux/power/smartreflex.h
5631
5632 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5633 M:      Maxime Ripard <mripard@kernel.org>
5634 M:      Chen-Yu Tsai <wens@csie.org>
5635 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5636 L:      dri-devel@lists.freedesktop.org
5637 S:      Supported
5638 T:      git git://anongit.freedesktop.org/drm/drm-misc
5639 F:      drivers/gpu/drm/sun4i/sun8i*
5640
5641 DRM DRIVER FOR ARM PL111 CLCD
5642 M:      Emma Anholt <emma@anholt.net>
5643 S:      Supported
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645 F:      drivers/gpu/drm/pl111/
5646
5647 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5648 M:      Linus Walleij <linus.walleij@linaro.org>
5649 S:      Maintained
5650 T:      git git://anongit.freedesktop.org/drm/drm-misc
5651 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5652 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5653
5654 DRM DRIVER FOR ASPEED BMC GFX
5655 M:      Joel Stanley <joel@jms.id.au>
5656 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5657 S:      Supported
5658 T:      git git://anongit.freedesktop.org/drm/drm-misc
5659 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5660 F:      drivers/gpu/drm/aspeed/
5661
5662 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5663 M:      Dave Airlie <airlied@redhat.com>
5664 R:      Thomas Zimmermann <tzimmermann@suse.de>
5665 L:      dri-devel@lists.freedesktop.org
5666 S:      Supported
5667 T:      git git://anongit.freedesktop.org/drm/drm-misc
5668 F:      drivers/gpu/drm/ast/
5669
5670 DRM DRIVER FOR BOCHS VIRTUAL GPU
5671 M:      Gerd Hoffmann <kraxel@redhat.com>
5672 L:      virtualization@lists.linux-foundation.org
5673 S:      Maintained
5674 T:      git git://anongit.freedesktop.org/drm/drm-misc
5675 F:      drivers/gpu/drm/bochs/
5676
5677 DRM DRIVER FOR BOE HIMAX8279D PANELS
5678 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5679 S:      Maintained
5680 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5681 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5682
5683 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5684 M:      Jagan Teki <jagan@amarulasolutions.com>
5685 S:      Maintained
5686 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5687 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5688
5689 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5690 M:      Linus Walleij <linus.walleij@linaro.org>
5691 S:      Maintained
5692 T:      git git://anongit.freedesktop.org/drm/drm-misc
5693 F:      drivers/gpu/drm/tve200/
5694
5695 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5696 M:      Icenowy Zheng <icenowy@aosc.io>
5697 S:      Maintained
5698 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5699 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5700
5701 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5702 M:      Jagan Teki <jagan@amarulasolutions.com>
5703 S:      Maintained
5704 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5705 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5706
5707 DRM DRIVER FOR GENERIC USB DISPLAY
5708 M:      Noralf Trønnes <noralf@tronnes.org>
5709 S:      Maintained
5710 W:      https://github.com/notro/gud/wiki
5711 T:      git git://anongit.freedesktop.org/drm/drm-misc
5712 F:      drivers/gpu/drm/gud/
5713 F:      include/drm/gud.h
5714
5715 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5716 M:      Hans de Goede <hdegoede@redhat.com>
5717 S:      Maintained
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      drivers/gpu/drm/tiny/gm12u320.c
5720
5721 DRM DRIVER FOR HX8357D PANELS
5722 M:      Emma Anholt <emma@anholt.net>
5723 S:      Maintained
5724 T:      git git://anongit.freedesktop.org/drm/drm-misc
5725 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5726 F:      drivers/gpu/drm/tiny/hx8357d.c
5727
5728 DRM DRIVER FOR ILITEK ILI9225 PANELS
5729 M:      David Lechner <david@lechnology.com>
5730 S:      Maintained
5731 T:      git git://anongit.freedesktop.org/drm/drm-misc
5732 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5733 F:      drivers/gpu/drm/tiny/ili9225.c
5734
5735 DRM DRIVER FOR ILITEK ILI9486 PANELS
5736 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5737 S:      Maintained
5738 T:      git git://anongit.freedesktop.org/drm/drm-misc
5739 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5740 F:      drivers/gpu/drm/tiny/ili9486.c
5741
5742 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5743 S:      Orphan / Obsolete
5744 F:      drivers/gpu/drm/i810/
5745 F:      include/uapi/drm/i810_drm.h
5746
5747 DRM DRIVER FOR LVDS PANELS
5748 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5749 L:      dri-devel@lists.freedesktop.org
5750 T:      git git://anongit.freedesktop.org/drm/drm-misc
5751 S:      Maintained
5752 F:      drivers/gpu/drm/panel/panel-lvds.c
5753 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5754
5755 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5756 M:      Guido Günther <agx@sigxcpu.org>
5757 R:      Purism Kernel Team <kernel@puri.sm>
5758 S:      Maintained
5759 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5760 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5761
5762 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5763 S:      Orphan / Obsolete
5764 F:      drivers/gpu/drm/mga/
5765 F:      include/uapi/drm/mga_drm.h
5766
5767 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5768 M:      Dave Airlie <airlied@redhat.com>
5769 R:      Thomas Zimmermann <tzimmermann@suse.de>
5770 L:      dri-devel@lists.freedesktop.org
5771 S:      Supported
5772 T:      git git://anongit.freedesktop.org/drm/drm-misc
5773 F:      drivers/gpu/drm/mgag200/
5774
5775 DRM DRIVER FOR MI0283QT
5776 M:      Noralf Trønnes <noralf@tronnes.org>
5777 S:      Maintained
5778 T:      git git://anongit.freedesktop.org/drm/drm-misc
5779 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5780 F:      drivers/gpu/drm/tiny/mi0283qt.c
5781
5782 DRM DRIVER FOR MSM ADRENO GPU
5783 M:      Rob Clark <robdclark@gmail.com>
5784 M:      Sean Paul <sean@poorly.run>
5785 L:      linux-arm-msm@vger.kernel.org
5786 L:      dri-devel@lists.freedesktop.org
5787 L:      freedreno@lists.freedesktop.org
5788 S:      Maintained
5789 T:      git https://gitlab.freedesktop.org/drm/msm.git
5790 F:      Documentation/devicetree/bindings/display/msm/
5791 F:      drivers/gpu/drm/msm/
5792 F:      include/uapi/drm/msm_drm.h
5793
5794 DRM DRIVER FOR NOVATEK NT35510 PANELS
5795 M:      Linus Walleij <linus.walleij@linaro.org>
5796 S:      Maintained
5797 T:      git git://anongit.freedesktop.org/drm/drm-misc
5798 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5799 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5800
5801 DRM DRIVER FOR NOVATEK NT36672A PANELS
5802 M:      Sumit Semwal <sumit.semwal@linaro.org>
5803 S:      Maintained
5804 T:      git git://anongit.freedesktop.org/drm/drm-misc
5805 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5806 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5807
5808 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5809 M:      Ben Skeggs <bskeggs@redhat.com>
5810 L:      dri-devel@lists.freedesktop.org
5811 L:      nouveau@lists.freedesktop.org
5812 S:      Supported
5813 T:      git git://github.com/skeggsb/linux
5814 F:      drivers/gpu/drm/nouveau/
5815 F:      include/uapi/drm/nouveau_drm.h
5816
5817 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5818 M:      Stefan Mavrodiev <stefan@olimex.com>
5819 S:      Maintained
5820 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5821 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5822
5823 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5824 M:      Noralf Trønnes <noralf@tronnes.org>
5825 S:      Maintained
5826 T:      git git://anongit.freedesktop.org/drm/drm-misc
5827 F:      Documentation/devicetree/bindings/display/repaper.txt
5828 F:      drivers/gpu/drm/tiny/repaper.c
5829
5830 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5831 M:      Dave Airlie <airlied@redhat.com>
5832 M:      Gerd Hoffmann <kraxel@redhat.com>
5833 L:      virtualization@lists.linux-foundation.org
5834 S:      Obsolete
5835 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5836 T:      git git://anongit.freedesktop.org/drm/drm-misc
5837 F:      drivers/gpu/drm/tiny/cirrus.c
5838
5839 DRM DRIVER FOR QXL VIRTUAL GPU
5840 M:      Dave Airlie <airlied@redhat.com>
5841 M:      Gerd Hoffmann <kraxel@redhat.com>
5842 L:      virtualization@lists.linux-foundation.org
5843 L:      spice-devel@lists.freedesktop.org
5844 S:      Maintained
5845 T:      git git://anongit.freedesktop.org/drm/drm-misc
5846 F:      drivers/gpu/drm/qxl/
5847 F:      include/uapi/drm/qxl_drm.h
5848
5849 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5850 S:      Orphan / Obsolete
5851 F:      drivers/gpu/drm/r128/
5852 F:      include/uapi/drm/r128_drm.h
5853
5854 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5855 M:      Robert Chiras <robert.chiras@nxp.com>
5856 S:      Maintained
5857 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5858 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5859
5860 DRM DRIVER FOR SAMSUNG DB7430 PANELS
5861 M:      Linus Walleij <linus.walleij@linaro.org>
5862 S:      Maintained
5863 T:      git git://anongit.freedesktop.org/drm/drm-misc
5864 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
5865 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
5866
5867 DRM DRIVER FOR SITRONIX ST7703 PANELS
5868 M:      Guido Günther <agx@sigxcpu.org>
5869 R:      Purism Kernel Team <kernel@puri.sm>
5870 R:      Ondrej Jirman <megous@megous.com>
5871 S:      Maintained
5872 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5873 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5874
5875 DRM DRIVER FOR SAVAGE VIDEO CARDS
5876 S:      Orphan / Obsolete
5877 F:      drivers/gpu/drm/savage/
5878 F:      include/uapi/drm/savage_drm.h
5879
5880 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
5881 M:      Thomas Zimmermann <tzimmermann@suse.de>
5882 L:      dri-devel@lists.freedesktop.org
5883 S:      Maintained
5884 T:      git git://anongit.freedesktop.org/drm/drm-misc
5885 F:      drivers/gpu/drm/tiny/simpledrm.c
5886
5887 DRM DRIVER FOR SIS VIDEO CARDS
5888 S:      Orphan / Obsolete
5889 F:      drivers/gpu/drm/sis/
5890 F:      include/uapi/drm/sis_drm.h
5891
5892 DRM DRIVER FOR SITRONIX ST7586 PANELS
5893 M:      David Lechner <david@lechnology.com>
5894 S:      Maintained
5895 T:      git git://anongit.freedesktop.org/drm/drm-misc
5896 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5897 F:      drivers/gpu/drm/tiny/st7586.c
5898
5899 DRM DRIVER FOR SITRONIX ST7701 PANELS
5900 M:      Jagan Teki <jagan@amarulasolutions.com>
5901 S:      Maintained
5902 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5903 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5904
5905 DRM DRIVER FOR SITRONIX ST7735R PANELS
5906 M:      David Lechner <david@lechnology.com>
5907 S:      Maintained
5908 T:      git git://anongit.freedesktop.org/drm/drm-misc
5909 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5910 F:      drivers/gpu/drm/tiny/st7735r.c
5911
5912 DRM DRIVER FOR SONY ACX424AKP PANELS
5913 M:      Linus Walleij <linus.walleij@linaro.org>
5914 S:      Maintained
5915 T:      git git://anongit.freedesktop.org/drm/drm-misc
5916 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5917
5918 DRM DRIVER FOR ST-ERICSSON MCDE
5919 M:      Linus Walleij <linus.walleij@linaro.org>
5920 S:      Maintained
5921 T:      git git://anongit.freedesktop.org/drm/drm-misc
5922 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
5923 F:      drivers/gpu/drm/mcde/
5924
5925 DRM DRIVER FOR TDFX VIDEO CARDS
5926 S:      Orphan / Obsolete
5927 F:      drivers/gpu/drm/tdfx/
5928
5929 DRM DRIVER FOR TPO TPG110 PANELS
5930 M:      Linus Walleij <linus.walleij@linaro.org>
5931 S:      Maintained
5932 T:      git git://anongit.freedesktop.org/drm/drm-misc
5933 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5934 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5935
5936 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5937 M:      Dave Airlie <airlied@redhat.com>
5938 R:      Sean Paul <sean@poorly.run>
5939 R:      Thomas Zimmermann <tzimmermann@suse.de>
5940 L:      dri-devel@lists.freedesktop.org
5941 S:      Supported
5942 T:      git git://anongit.freedesktop.org/drm/drm-misc
5943 F:      drivers/gpu/drm/udl/
5944
5945 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5946 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5947 M:      Melissa Wen <melissa.srw@gmail.com>
5948 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5949 R:      Daniel Vetter <daniel@ffwll.ch>
5950 L:      dri-devel@lists.freedesktop.org
5951 S:      Maintained
5952 T:      git git://anongit.freedesktop.org/drm/drm-misc
5953 F:      Documentation/gpu/vkms.rst
5954 F:      drivers/gpu/drm/vkms/
5955
5956 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5957 M:      Hans de Goede <hdegoede@redhat.com>
5958 L:      dri-devel@lists.freedesktop.org
5959 S:      Maintained
5960 T:      git git://anongit.freedesktop.org/drm/drm-misc
5961 F:      drivers/gpu/drm/vboxvideo/
5962
5963 DRM DRIVER FOR VMWARE VIRTUAL GPU
5964 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5965 M:      Roland Scheidegger <sroland@vmware.com>
5966 M:      Zack Rusin <zackr@vmware.com>
5967 L:      dri-devel@lists.freedesktop.org
5968 S:      Supported
5969 T:      git git://people.freedesktop.org/~sroland/linux
5970 F:      drivers/gpu/drm/vmwgfx/
5971 F:      include/uapi/drm/vmwgfx_drm.h
5972
5973 DRM DRIVERS
5974 M:      David Airlie <airlied@linux.ie>
5975 M:      Daniel Vetter <daniel@ffwll.ch>
5976 L:      dri-devel@lists.freedesktop.org
5977 S:      Maintained
5978 B:      https://gitlab.freedesktop.org/drm
5979 C:      irc://chat.freenode.net/dri-devel
5980 T:      git git://anongit.freedesktop.org/drm/drm
5981 F:      Documentation/devicetree/bindings/display/
5982 F:      Documentation/devicetree/bindings/gpu/
5983 F:      Documentation/gpu/
5984 F:      drivers/gpu/drm/
5985 F:      drivers/gpu/vga/
5986 F:      include/drm/
5987 F:      include/linux/vga*
5988 F:      include/uapi/drm/
5989
5990 DRM DRIVERS AND MISC GPU PATCHES
5991 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5992 M:      Maxime Ripard <mripard@kernel.org>
5993 M:      Thomas Zimmermann <tzimmermann@suse.de>
5994 S:      Maintained
5995 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5996 T:      git git://anongit.freedesktop.org/drm/drm-misc
5997 F:      Documentation/gpu/
5998 F:      drivers/gpu/drm/*
5999 F:      drivers/gpu/vga/
6000 F:      include/drm/drm*
6001 F:      include/linux/vga*
6002 F:      include/uapi/drm/drm*
6003
6004 DRM DRIVERS FOR ALLWINNER A10
6005 M:      Maxime Ripard <mripard@kernel.org>
6006 M:      Chen-Yu Tsai <wens@csie.org>
6007 L:      dri-devel@lists.freedesktop.org
6008 S:      Supported
6009 T:      git git://anongit.freedesktop.org/drm/drm-misc
6010 F:      Documentation/devicetree/bindings/display/allwinner*
6011 F:      drivers/gpu/drm/sun4i/
6012
6013 DRM DRIVERS FOR AMLOGIC SOCS
6014 M:      Neil Armstrong <narmstrong@baylibre.com>
6015 L:      dri-devel@lists.freedesktop.org
6016 L:      linux-amlogic@lists.infradead.org
6017 S:      Supported
6018 W:      http://linux-meson.com/
6019 T:      git git://anongit.freedesktop.org/drm/drm-misc
6020 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6021 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6022 F:      Documentation/gpu/meson.rst
6023 F:      drivers/gpu/drm/meson/
6024
6025 DRM DRIVERS FOR ATMEL HLCDC
6026 M:      Sam Ravnborg <sam@ravnborg.org>
6027 M:      Boris Brezillon <bbrezillon@kernel.org>
6028 L:      dri-devel@lists.freedesktop.org
6029 S:      Supported
6030 T:      git git://anongit.freedesktop.org/drm/drm-misc
6031 F:      Documentation/devicetree/bindings/display/atmel/
6032 F:      drivers/gpu/drm/atmel-hlcdc/
6033
6034 DRM DRIVERS FOR BRIDGE CHIPS
6035 M:      Andrzej Hajda <a.hajda@samsung.com>
6036 M:      Neil Armstrong <narmstrong@baylibre.com>
6037 M:      Robert Foss <robert.foss@linaro.org>
6038 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6039 R:      Jonas Karlman <jonas@kwiboo.se>
6040 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6041 S:      Maintained
6042 T:      git git://anongit.freedesktop.org/drm/drm-misc
6043 F:      drivers/gpu/drm/bridge/
6044
6045 DRM DRIVERS FOR EXYNOS
6046 M:      Inki Dae <inki.dae@samsung.com>
6047 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6048 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6049 M:      Kyungmin Park <kyungmin.park@samsung.com>
6050 L:      dri-devel@lists.freedesktop.org
6051 S:      Supported
6052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6053 F:      Documentation/devicetree/bindings/display/exynos/
6054 F:      drivers/gpu/drm/exynos/
6055 F:      include/uapi/drm/exynos_drm.h
6056
6057 DRM DRIVERS FOR FREESCALE DCU
6058 M:      Stefan Agner <stefan@agner.ch>
6059 M:      Alison Wang <alison.wang@nxp.com>
6060 L:      dri-devel@lists.freedesktop.org
6061 S:      Supported
6062 T:      git git://anongit.freedesktop.org/drm/drm-misc
6063 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6064 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6065 F:      drivers/gpu/drm/fsl-dcu/
6066
6067 DRM DRIVERS FOR FREESCALE IMX
6068 M:      Philipp Zabel <p.zabel@pengutronix.de>
6069 L:      dri-devel@lists.freedesktop.org
6070 S:      Maintained
6071 F:      Documentation/devicetree/bindings/display/imx/
6072 F:      drivers/gpu/drm/imx/
6073 F:      drivers/gpu/ipu-v3/
6074
6075 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6076 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6077 L:      dri-devel@lists.freedesktop.org
6078 S:      Maintained
6079 T:      git git://github.com/patjak/drm-gma500
6080 F:      drivers/gpu/drm/gma500/
6081
6082 DRM DRIVERS FOR HISILICON
6083 M:      Xinliang Liu <xinliang.liu@linaro.org>
6084 M:      Tian Tao  <tiantao6@hisilicon.com>
6085 R:      John Stultz <john.stultz@linaro.org>
6086 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6087 R:      Chen Feng <puck.chen@hisilicon.com>
6088 L:      dri-devel@lists.freedesktop.org
6089 S:      Maintained
6090 T:      git git://anongit.freedesktop.org/drm/drm-misc
6091 F:      Documentation/devicetree/bindings/display/hisilicon/
6092 F:      drivers/gpu/drm/hisilicon/
6093
6094 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6095 M:      Deepak Rawat <drawat.floss@gmail.com>
6096 L:      linux-hyperv@vger.kernel.org
6097 L:      dri-devel@lists.freedesktop.org
6098 S:      Maintained
6099 T:      git git://anongit.freedesktop.org/drm/drm-misc
6100 F:      drivers/gpu/drm/hyperv
6101
6102 DRM DRIVERS FOR LIMA
6103 M:      Qiang Yu <yuq825@gmail.com>
6104 L:      dri-devel@lists.freedesktop.org
6105 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6106 S:      Maintained
6107 T:      git git://anongit.freedesktop.org/drm/drm-misc
6108 F:      drivers/gpu/drm/lima/
6109 F:      include/uapi/drm/lima_drm.h
6110
6111 DRM DRIVERS FOR MEDIATEK
6112 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6113 M:      Philipp Zabel <p.zabel@pengutronix.de>
6114 L:      dri-devel@lists.freedesktop.org
6115 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6116 S:      Supported
6117 F:      Documentation/devicetree/bindings/display/mediatek/
6118 F:      drivers/gpu/drm/mediatek/
6119 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6120 F:      drivers/phy/mediatek/phy-mtk-mipi*
6121
6122 DRM DRIVERS FOR NVIDIA TEGRA
6123 M:      Thierry Reding <thierry.reding@gmail.com>
6124 L:      dri-devel@lists.freedesktop.org
6125 L:      linux-tegra@vger.kernel.org
6126 S:      Supported
6127 T:      git git://anongit.freedesktop.org/tegra/linux.git
6128 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6129 F:      drivers/gpu/drm/tegra/
6130 F:      drivers/gpu/host1x/
6131 F:      include/linux/host1x.h
6132 F:      include/uapi/drm/tegra_drm.h
6133
6134 DRM DRIVERS FOR RENESAS
6135 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6136 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6137 L:      dri-devel@lists.freedesktop.org
6138 L:      linux-renesas-soc@vger.kernel.org
6139 S:      Supported
6140 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6141 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6142 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6143 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6144 F:      drivers/gpu/drm/rcar-du/
6145 F:      drivers/gpu/drm/shmobile/
6146 F:      include/linux/platform_data/shmob_drm.h
6147
6148 DRM DRIVERS FOR ROCKCHIP
6149 M:      Sandy Huang <hjc@rock-chips.com>
6150 M:      Heiko Stübner <heiko@sntech.de>
6151 L:      dri-devel@lists.freedesktop.org
6152 S:      Maintained
6153 T:      git git://anongit.freedesktop.org/drm/drm-misc
6154 F:      Documentation/devicetree/bindings/display/rockchip/
6155 F:      drivers/gpu/drm/rockchip/
6156
6157 DRM DRIVERS FOR STI
6158 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6159 L:      dri-devel@lists.freedesktop.org
6160 S:      Maintained
6161 T:      git git://anongit.freedesktop.org/drm/drm-misc
6162 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6163 F:      drivers/gpu/drm/sti
6164
6165 DRM DRIVERS FOR STM
6166 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6167 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6168 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6169 L:      dri-devel@lists.freedesktop.org
6170 S:      Maintained
6171 T:      git git://anongit.freedesktop.org/drm/drm-misc
6172 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6173 F:      drivers/gpu/drm/stm
6174
6175 DRM DRIVERS FOR TI KEYSTONE
6176 M:      Jyri Sarha <jyri.sarha@iki.fi>
6177 M:      Tomi Valkeinen <tomba@kernel.org>
6178 L:      dri-devel@lists.freedesktop.org
6179 S:      Maintained
6180 T:      git git://anongit.freedesktop.org/drm/drm-misc
6181 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6182 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6183 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6184 F:      drivers/gpu/drm/tidss/
6185
6186 DRM DRIVERS FOR TI LCDC
6187 M:      Jyri Sarha <jyri.sarha@iki.fi>
6188 R:      Tomi Valkeinen <tomba@kernel.org>
6189 L:      dri-devel@lists.freedesktop.org
6190 S:      Maintained
6191 F:      Documentation/devicetree/bindings/display/tilcdc/
6192 F:      drivers/gpu/drm/tilcdc/
6193
6194 DRM DRIVERS FOR TI OMAP
6195 M:      Tomi Valkeinen <tomba@kernel.org>
6196 L:      dri-devel@lists.freedesktop.org
6197 S:      Maintained
6198 F:      Documentation/devicetree/bindings/display/ti/
6199 F:      drivers/gpu/drm/omapdrm/
6200
6201 DRM DRIVERS FOR V3D
6202 M:      Emma Anholt <emma@anholt.net>
6203 S:      Supported
6204 T:      git git://anongit.freedesktop.org/drm/drm-misc
6205 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6206 F:      drivers/gpu/drm/v3d/
6207 F:      include/uapi/drm/v3d_drm.h
6208
6209 DRM DRIVERS FOR VC4
6210 M:      Emma Anholt <emma@anholt.net>
6211 M:      Maxime Ripard <mripard@kernel.org>
6212 S:      Supported
6213 T:      git git://github.com/anholt/linux
6214 T:      git git://anongit.freedesktop.org/drm/drm-misc
6215 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6216 F:      drivers/gpu/drm/vc4/
6217 F:      include/uapi/drm/vc4_drm.h
6218
6219 DRM DRIVERS FOR VIVANTE GPU IP
6220 M:      Lucas Stach <l.stach@pengutronix.de>
6221 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6222 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6223 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6224 L:      dri-devel@lists.freedesktop.org
6225 S:      Maintained
6226 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6227 F:      drivers/gpu/drm/etnaviv/
6228 F:      include/uapi/drm/etnaviv_drm.h
6229
6230 DRM DRIVERS FOR XEN
6231 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6232 L:      dri-devel@lists.freedesktop.org
6233 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6234 S:      Supported
6235 T:      git git://anongit.freedesktop.org/drm/drm-misc
6236 F:      Documentation/gpu/xen-front.rst
6237 F:      drivers/gpu/drm/xen/
6238
6239 DRM DRIVERS FOR XILINX
6240 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6241 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6242 L:      dri-devel@lists.freedesktop.org
6243 S:      Maintained
6244 T:      git git://anongit.freedesktop.org/drm/drm-misc
6245 F:      Documentation/devicetree/bindings/display/xlnx/
6246 F:      drivers/gpu/drm/xlnx/
6247
6248 DRM PANEL DRIVERS
6249 M:      Thierry Reding <thierry.reding@gmail.com>
6250 R:      Sam Ravnborg <sam@ravnborg.org>
6251 L:      dri-devel@lists.freedesktop.org
6252 S:      Maintained
6253 T:      git git://anongit.freedesktop.org/drm/drm-misc
6254 F:      Documentation/devicetree/bindings/display/panel/
6255 F:      drivers/gpu/drm/drm_panel.c
6256 F:      drivers/gpu/drm/panel/
6257 F:      include/drm/drm_panel.h
6258
6259 DRM TTM SUBSYSTEM
6260 M:      Christian Koenig <christian.koenig@amd.com>
6261 M:      Huang Rui <ray.huang@amd.com>
6262 L:      dri-devel@lists.freedesktop.org
6263 S:      Maintained
6264 T:      git git://anongit.freedesktop.org/drm/drm-misc
6265 F:      drivers/gpu/drm/ttm/
6266 F:      include/drm/ttm/
6267
6268 DSBR100 USB FM RADIO DRIVER
6269 M:      Alexey Klimov <klimov.linux@gmail.com>
6270 L:      linux-media@vger.kernel.org
6271 S:      Maintained
6272 T:      git git://linuxtv.org/media_tree.git
6273 F:      drivers/media/radio/dsbr100.c
6274
6275 DT3155 MEDIA DRIVER
6276 M:      Hans Verkuil <hverkuil@xs4all.nl>
6277 L:      linux-media@vger.kernel.org
6278 S:      Odd Fixes
6279 W:      https://linuxtv.org
6280 T:      git git://linuxtv.org/media_tree.git
6281 F:      drivers/media/pci/dt3155/
6282
6283 DVB_USB_AF9015 MEDIA DRIVER
6284 M:      Antti Palosaari <crope@iki.fi>
6285 L:      linux-media@vger.kernel.org
6286 S:      Maintained
6287 W:      https://linuxtv.org
6288 W:      http://palosaari.fi/linux/
6289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6290 T:      git git://linuxtv.org/anttip/media_tree.git
6291 F:      drivers/media/usb/dvb-usb-v2/af9015*
6292
6293 DVB_USB_AF9035 MEDIA DRIVER
6294 M:      Antti Palosaari <crope@iki.fi>
6295 L:      linux-media@vger.kernel.org
6296 S:      Maintained
6297 W:      https://linuxtv.org
6298 W:      http://palosaari.fi/linux/
6299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6300 T:      git git://linuxtv.org/anttip/media_tree.git
6301 F:      drivers/media/usb/dvb-usb-v2/af9035*
6302
6303 DVB_USB_ANYSEE MEDIA DRIVER
6304 M:      Antti Palosaari <crope@iki.fi>
6305 L:      linux-media@vger.kernel.org
6306 S:      Maintained
6307 W:      https://linuxtv.org
6308 W:      http://palosaari.fi/linux/
6309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6310 T:      git git://linuxtv.org/anttip/media_tree.git
6311 F:      drivers/media/usb/dvb-usb-v2/anysee*
6312
6313 DVB_USB_AU6610 MEDIA DRIVER
6314 M:      Antti Palosaari <crope@iki.fi>
6315 L:      linux-media@vger.kernel.org
6316 S:      Maintained
6317 W:      https://linuxtv.org
6318 W:      http://palosaari.fi/linux/
6319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6320 T:      git git://linuxtv.org/anttip/media_tree.git
6321 F:      drivers/media/usb/dvb-usb-v2/au6610*
6322
6323 DVB_USB_CE6230 MEDIA DRIVER
6324 M:      Antti Palosaari <crope@iki.fi>
6325 L:      linux-media@vger.kernel.org
6326 S:      Maintained
6327 W:      https://linuxtv.org
6328 W:      http://palosaari.fi/linux/
6329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6330 T:      git git://linuxtv.org/anttip/media_tree.git
6331 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6332
6333 DVB_USB_CXUSB MEDIA DRIVER
6334 M:      Michael Krufky <mkrufky@linuxtv.org>
6335 L:      linux-media@vger.kernel.org
6336 S:      Maintained
6337 W:      https://linuxtv.org
6338 W:      http://github.com/mkrufky
6339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6340 T:      git git://linuxtv.org/media_tree.git
6341 F:      drivers/media/usb/dvb-usb/cxusb*
6342
6343 DVB_USB_EC168 MEDIA DRIVER
6344 M:      Antti Palosaari <crope@iki.fi>
6345 L:      linux-media@vger.kernel.org
6346 S:      Maintained
6347 W:      https://linuxtv.org
6348 W:      http://palosaari.fi/linux/
6349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6350 T:      git git://linuxtv.org/anttip/media_tree.git
6351 F:      drivers/media/usb/dvb-usb-v2/ec168*
6352
6353 DVB_USB_GL861 MEDIA DRIVER
6354 M:      Antti Palosaari <crope@iki.fi>
6355 L:      linux-media@vger.kernel.org
6356 S:      Maintained
6357 W:      https://linuxtv.org
6358 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6359 T:      git git://linuxtv.org/anttip/media_tree.git
6360 F:      drivers/media/usb/dvb-usb-v2/gl861*
6361
6362 DVB_USB_MXL111SF MEDIA DRIVER
6363 M:      Michael Krufky <mkrufky@linuxtv.org>
6364 L:      linux-media@vger.kernel.org
6365 S:      Maintained
6366 W:      https://linuxtv.org
6367 W:      http://github.com/mkrufky
6368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6369 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6370 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6371
6372 DVB_USB_RTL28XXU MEDIA DRIVER
6373 M:      Antti Palosaari <crope@iki.fi>
6374 L:      linux-media@vger.kernel.org
6375 S:      Maintained
6376 W:      https://linuxtv.org
6377 W:      http://palosaari.fi/linux/
6378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6379 T:      git git://linuxtv.org/anttip/media_tree.git
6380 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6381
6382 DVB_USB_V2 MEDIA DRIVER
6383 M:      Antti Palosaari <crope@iki.fi>
6384 L:      linux-media@vger.kernel.org
6385 S:      Maintained
6386 W:      https://linuxtv.org
6387 W:      http://palosaari.fi/linux/
6388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6389 T:      git git://linuxtv.org/anttip/media_tree.git
6390 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6391 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6392
6393 DYNAMIC DEBUG
6394 M:      Jason Baron <jbaron@akamai.com>
6395 S:      Maintained
6396 F:      include/linux/dynamic_debug.h
6397 F:      lib/dynamic_debug.c
6398
6399 DYNAMIC INTERRUPT MODERATION
6400 M:      Tal Gilboa <talgi@nvidia.com>
6401 S:      Maintained
6402 F:      Documentation/networking/net_dim.rst
6403 F:      include/linux/dim.h
6404 F:      lib/dim/
6405
6406 DZ DECSTATION DZ11 SERIAL DRIVER
6407 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6408 S:      Maintained
6409 F:      drivers/tty/serial/dz.*
6410
6411 E3X0 POWER BUTTON DRIVER
6412 M:      Moritz Fischer <moritz.fischer@ettus.com>
6413 L:      usrp-users@lists.ettus.com
6414 S:      Supported
6415 W:      http://www.ettus.com
6416 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6417 F:      drivers/input/misc/e3x0-button.c
6418
6419 E4000 MEDIA DRIVER
6420 M:      Antti Palosaari <crope@iki.fi>
6421 L:      linux-media@vger.kernel.org
6422 S:      Maintained
6423 W:      https://linuxtv.org
6424 W:      http://palosaari.fi/linux/
6425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6426 T:      git git://linuxtv.org/anttip/media_tree.git
6427 F:      drivers/media/tuners/e4000*
6428
6429 EARTH_PT1 MEDIA DRIVER
6430 M:      Akihiro Tsukada <tskd08@gmail.com>
6431 L:      linux-media@vger.kernel.org
6432 S:      Odd Fixes
6433 F:      drivers/media/pci/pt1/
6434
6435 EARTH_PT3 MEDIA DRIVER
6436 M:      Akihiro Tsukada <tskd08@gmail.com>
6437 L:      linux-media@vger.kernel.org
6438 S:      Odd Fixes
6439 F:      drivers/media/pci/pt3/
6440
6441 EC100 MEDIA DRIVER
6442 M:      Antti Palosaari <crope@iki.fi>
6443 L:      linux-media@vger.kernel.org
6444 S:      Maintained
6445 W:      https://linuxtv.org
6446 W:      http://palosaari.fi/linux/
6447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6448 T:      git git://linuxtv.org/anttip/media_tree.git
6449 F:      drivers/media/dvb-frontends/ec100*
6450
6451 ECRYPT FILE SYSTEM
6452 M:      Tyler Hicks <code@tyhicks.com>
6453 L:      ecryptfs@vger.kernel.org
6454 S:      Odd Fixes
6455 W:      http://ecryptfs.org
6456 W:      https://launchpad.net/ecryptfs
6457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6458 F:      Documentation/filesystems/ecryptfs.rst
6459 F:      fs/ecryptfs/
6460
6461 EDAC-AMD64
6462 M:      Borislav Petkov <bp@alien8.de>
6463 L:      linux-edac@vger.kernel.org
6464 S:      Maintained
6465 F:      drivers/edac/amd64_edac*
6466
6467 EDAC-ARMADA
6468 M:      Jan Luebbe <jlu@pengutronix.de>
6469 L:      linux-edac@vger.kernel.org
6470 S:      Maintained
6471 F:      drivers/edac/armada_xp_*
6472
6473 EDAC-AST2500
6474 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6475 S:      Supported
6476 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6477 F:      drivers/edac/aspeed_edac.c
6478
6479 EDAC-BLUEFIELD
6480 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6481 S:      Supported
6482 F:      drivers/edac/bluefield_edac.c
6483
6484 EDAC-CALXEDA
6485 M:      Andre Przywara <andre.przywara@arm.com>
6486 L:      linux-edac@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/edac/highbank*
6489
6490 EDAC-CAVIUM OCTEON
6491 M:      Ralf Baechle <ralf@linux-mips.org>
6492 L:      linux-edac@vger.kernel.org
6493 L:      linux-mips@vger.kernel.org
6494 S:      Supported
6495 F:      drivers/edac/octeon_edac*
6496
6497 EDAC-CAVIUM THUNDERX
6498 M:      Robert Richter <rric@kernel.org>
6499 L:      linux-edac@vger.kernel.org
6500 S:      Odd Fixes
6501 F:      drivers/edac/thunderx_edac*
6502
6503 EDAC-CORE
6504 M:      Borislav Petkov <bp@alien8.de>
6505 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6506 M:      Tony Luck <tony.luck@intel.com>
6507 R:      James Morse <james.morse@arm.com>
6508 R:      Robert Richter <rric@kernel.org>
6509 L:      linux-edac@vger.kernel.org
6510 S:      Supported
6511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6512 F:      Documentation/admin-guide/ras.rst
6513 F:      Documentation/driver-api/edac.rst
6514 F:      drivers/edac/
6515 F:      include/linux/edac.h
6516
6517 EDAC-DMC520
6518 M:      Lei Wang <lewan@microsoft.com>
6519 L:      linux-edac@vger.kernel.org
6520 S:      Supported
6521 F:      drivers/edac/dmc520_edac.c
6522
6523 EDAC-E752X
6524 M:      Mark Gross <mark.gross@intel.com>
6525 L:      linux-edac@vger.kernel.org
6526 S:      Maintained
6527 F:      drivers/edac/e752x_edac.c
6528
6529 EDAC-E7XXX
6530 L:      linux-edac@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/edac/e7xxx_edac.c
6533
6534 EDAC-FSL_DDR
6535 M:      York Sun <york.sun@nxp.com>
6536 L:      linux-edac@vger.kernel.org
6537 S:      Maintained
6538 F:      drivers/edac/fsl_ddr_edac.*
6539
6540 EDAC-GHES
6541 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6542 L:      linux-edac@vger.kernel.org
6543 S:      Maintained
6544 F:      drivers/edac/ghes_edac.c
6545
6546 EDAC-I10NM
6547 M:      Tony Luck <tony.luck@intel.com>
6548 L:      linux-edac@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/edac/i10nm_base.c
6551
6552 EDAC-I3000
6553 L:      linux-edac@vger.kernel.org
6554 S:      Orphan
6555 F:      drivers/edac/i3000_edac.c
6556
6557 EDAC-I5000
6558 L:      linux-edac@vger.kernel.org
6559 S:      Maintained
6560 F:      drivers/edac/i5000_edac.c
6561
6562 EDAC-I5400
6563 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6564 L:      linux-edac@vger.kernel.org
6565 S:      Maintained
6566 F:      drivers/edac/i5400_edac.c
6567
6568 EDAC-I7300
6569 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6570 L:      linux-edac@vger.kernel.org
6571 S:      Maintained
6572 F:      drivers/edac/i7300_edac.c
6573
6574 EDAC-I7CORE
6575 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6576 L:      linux-edac@vger.kernel.org
6577 S:      Maintained
6578 F:      drivers/edac/i7core_edac.c
6579
6580 EDAC-I82443BXGX
6581 M:      Tim Small <tim@buttersideup.com>
6582 L:      linux-edac@vger.kernel.org
6583 S:      Maintained
6584 F:      drivers/edac/i82443bxgx_edac.c
6585
6586 EDAC-I82975X
6587 M:      "Arvind R." <arvino55@gmail.com>
6588 L:      linux-edac@vger.kernel.org
6589 S:      Maintained
6590 F:      drivers/edac/i82975x_edac.c
6591
6592 EDAC-IE31200
6593 M:      Jason Baron <jbaron@akamai.com>
6594 L:      linux-edac@vger.kernel.org
6595 S:      Maintained
6596 F:      drivers/edac/ie31200_edac.c
6597
6598 EDAC-IGEN6
6599 M:      Tony Luck <tony.luck@intel.com>
6600 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6601 L:      linux-edac@vger.kernel.org
6602 S:      Maintained
6603 F:      drivers/edac/igen6_edac.c
6604
6605 EDAC-MPC85XX
6606 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6607 L:      linux-edac@vger.kernel.org
6608 S:      Maintained
6609 F:      drivers/edac/mpc85xx_edac.[ch]
6610
6611 EDAC-PASEMI
6612 M:      Egor Martovetsky <egor@pasemi.com>
6613 L:      linux-edac@vger.kernel.org
6614 S:      Maintained
6615 F:      drivers/edac/pasemi_edac.c
6616
6617 EDAC-PND2
6618 M:      Tony Luck <tony.luck@intel.com>
6619 L:      linux-edac@vger.kernel.org
6620 S:      Maintained
6621 F:      drivers/edac/pnd2_edac.[ch]
6622
6623 EDAC-QCOM
6624 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6625 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6626 L:      linux-arm-msm@vger.kernel.org
6627 L:      linux-edac@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/edac/qcom_edac.c
6630
6631 EDAC-R82600
6632 M:      Tim Small <tim@buttersideup.com>
6633 L:      linux-edac@vger.kernel.org
6634 S:      Maintained
6635 F:      drivers/edac/r82600_edac.c
6636
6637 EDAC-SBRIDGE
6638 M:      Tony Luck <tony.luck@intel.com>
6639 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6640 L:      linux-edac@vger.kernel.org
6641 S:      Maintained
6642 F:      drivers/edac/sb_edac.c
6643
6644 EDAC-SIFIVE
6645 M:      Yash Shah <yash.shah@sifive.com>
6646 L:      linux-edac@vger.kernel.org
6647 S:      Supported
6648 F:      drivers/edac/sifive_edac.c
6649
6650 EDAC-SKYLAKE
6651 M:      Tony Luck <tony.luck@intel.com>
6652 L:      linux-edac@vger.kernel.org
6653 S:      Maintained
6654 F:      drivers/edac/skx_*.[ch]
6655
6656 EDAC-TI
6657 M:      Tero Kristo <kristo@kernel.org>
6658 L:      linux-edac@vger.kernel.org
6659 S:      Odd Fixes
6660 F:      drivers/edac/ti_edac.c
6661
6662 EDIROL UA-101/UA-1000 DRIVER
6663 M:      Clemens Ladisch <clemens@ladisch.de>
6664 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6665 S:      Maintained
6666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6667 F:      sound/usb/misc/ua101.c
6668
6669 EFI TEST DRIVER
6670 M:      Ivan Hu <ivan.hu@canonical.com>
6671 M:      Ard Biesheuvel <ardb@kernel.org>
6672 L:      linux-efi@vger.kernel.org
6673 S:      Maintained
6674 F:      drivers/firmware/efi/test/
6675
6676 EFI VARIABLE FILESYSTEM
6677 M:      Matthew Garrett <matthew.garrett@nebula.com>
6678 M:      Jeremy Kerr <jk@ozlabs.org>
6679 M:      Ard Biesheuvel <ardb@kernel.org>
6680 L:      linux-efi@vger.kernel.org
6681 S:      Maintained
6682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6683 F:      fs/efivarfs/
6684
6685 EFIFB FRAMEBUFFER DRIVER
6686 M:      Peter Jones <pjones@redhat.com>
6687 L:      linux-fbdev@vger.kernel.org
6688 S:      Maintained
6689 F:      drivers/video/fbdev/efifb.c
6690
6691 EFS FILESYSTEM
6692 S:      Orphan
6693 W:      http://aeschi.ch.eu.org/efs/
6694 F:      fs/efs/
6695
6696 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6697 M:      Douglas Miller <dougmill@linux.ibm.com>
6698 L:      netdev@vger.kernel.org
6699 S:      Maintained
6700 F:      drivers/net/ethernet/ibm/ehea/
6701
6702 EM28XX VIDEO4LINUX DRIVER
6703 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6704 L:      linux-media@vger.kernel.org
6705 S:      Maintained
6706 W:      https://linuxtv.org
6707 T:      git git://linuxtv.org/media_tree.git
6708 F:      Documentation/admin-guide/media/em28xx*
6709 F:      drivers/media/usb/em28xx/
6710
6711 EMBEDDED LINUX
6712 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6713 M:      Matt Mackall <mpm@selenic.com>
6714 M:      David Woodhouse <dwmw2@infradead.org>
6715 L:      linux-embedded@vger.kernel.org
6716 S:      Maintained
6717
6718 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6719 M:      Adrian Hunter <adrian.hunter@intel.com>
6720 M:      Ritesh Harjani <riteshh@codeaurora.org>
6721 M:      Asutosh Das <asutoshd@codeaurora.org>
6722 L:      linux-mmc@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/mmc/host/cqhci*
6725
6726 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6727 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6728 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6729 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6730 L:      linux-scsi@vger.kernel.org
6731 S:      Supported
6732 W:      http://www.broadcom.com
6733 F:      drivers/scsi/be2iscsi/
6734
6735 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6736 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6737 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6738 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6739 L:      netdev@vger.kernel.org
6740 S:      Supported
6741 W:      http://www.emulex.com
6742 F:      drivers/net/ethernet/emulex/benet/
6743
6744 EMULEX ONECONNECT ROCE DRIVER
6745 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6746 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6747 L:      linux-rdma@vger.kernel.org
6748 S:      Odd Fixes
6749 W:      http://www.broadcom.com
6750 F:      drivers/infiniband/hw/ocrdma/
6751 F:      include/uapi/rdma/ocrdma-abi.h
6752
6753 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6754 M:      James Smart <james.smart@broadcom.com>
6755 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6756 L:      linux-scsi@vger.kernel.org
6757 S:      Supported
6758 W:      http://www.broadcom.com
6759 F:      drivers/scsi/lpfc/
6760
6761 ENE CB710 FLASH CARD READER DRIVER
6762 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6763 S:      Maintained
6764 F:      drivers/misc/cb710/
6765 F:      drivers/mmc/host/cb710-mmc.*
6766 F:      include/linux/cb710.h
6767
6768 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6769 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6770 S:      Maintained
6771 F:      drivers/media/rc/ene_ir.*
6772
6773 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6774 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6775 L:      linuxppc-dev@lists.ozlabs.org
6776 S:      Maintained
6777 F:      drivers/tty/ehv_bytechan.c
6778
6779 EPSON S1D13XXX FRAMEBUFFER DRIVER
6780 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6781 S:      Maintained
6782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6783 F:      drivers/video/fbdev/s1d13xxxfb.c
6784 F:      include/video/s1d13xxxfb.h
6785
6786 EROFS FILE SYSTEM
6787 M:      Gao Xiang <xiang@kernel.org>
6788 M:      Chao Yu <yuchao0@huawei.com>
6789 L:      linux-erofs@lists.ozlabs.org
6790 S:      Maintained
6791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6792 F:      Documentation/filesystems/erofs.rst
6793 F:      fs/erofs/
6794 F:      include/trace/events/erofs.h
6795
6796 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6797 M:      Jeff Layton <jlayton@kernel.org>
6798 S:      Maintained
6799 F:      include/linux/errseq.h
6800 F:      lib/errseq.c
6801
6802 ET131X NETWORK DRIVER
6803 M:      Mark Einon <mark.einon@gmail.com>
6804 S:      Odd Fixes
6805 F:      drivers/net/ethernet/agere/
6806
6807 ETHERNET BRIDGE
6808 M:      Roopa Prabhu <roopa@nvidia.com>
6809 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6810 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6811 L:      netdev@vger.kernel.org
6812 S:      Maintained
6813 W:      http://www.linuxfoundation.org/en/Net:Bridge
6814 F:      include/linux/netfilter_bridge/
6815 F:      net/bridge/
6816
6817 ETHERNET PHY LIBRARY
6818 M:      Andrew Lunn <andrew@lunn.ch>
6819 M:      Heiner Kallweit <hkallweit1@gmail.com>
6820 R:      Russell King <linux@armlinux.org.uk>
6821 L:      netdev@vger.kernel.org
6822 S:      Maintained
6823 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6824 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6825 F:      Documentation/devicetree/bindings/net/mdio*
6826 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6827 F:      Documentation/networking/phy.rst
6828 F:      drivers/net/mdio/
6829 F:      drivers/net/mdio/of_mdio.c
6830 F:      drivers/net/pcs/
6831 F:      drivers/net/phy/
6832 F:      drivers/of/of_net.c
6833 F:      include/dt-bindings/net/qca-ar803x.h
6834 F:      include/linux/*mdio*.h
6835 F:      include/linux/mdio/*.h
6836 F:      include/linux/of_net.h
6837 F:      include/linux/phy.h
6838 F:      include/linux/phy_fixed.h
6839 F:      include/linux/platform_data/mdio-bcm-unimac.h
6840 F:      include/linux/platform_data/mdio-gpio.h
6841 F:      include/trace/events/mdio.h
6842 F:      include/uapi/linux/mdio.h
6843 F:      include/uapi/linux/mii.h
6844
6845 EXFAT FILE SYSTEM
6846 M:      Namjae Jeon <namjae.jeon@samsung.com>
6847 M:      Sungjong Seo <sj1557.seo@samsung.com>
6848 L:      linux-fsdevel@vger.kernel.org
6849 S:      Maintained
6850 F:      fs/exfat/
6851
6852 EXT2 FILE SYSTEM
6853 M:      Jan Kara <jack@suse.com>
6854 L:      linux-ext4@vger.kernel.org
6855 S:      Maintained
6856 F:      Documentation/filesystems/ext2.rst
6857 F:      fs/ext2/
6858 F:      include/linux/ext2*
6859
6860 EXT4 FILE SYSTEM
6861 M:      "Theodore Ts'o" <tytso@mit.edu>
6862 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6863 L:      linux-ext4@vger.kernel.org
6864 S:      Maintained
6865 W:      http://ext4.wiki.kernel.org
6866 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6868 F:      Documentation/filesystems/ext4/
6869 F:      fs/ext4/
6870 F:      include/trace/events/ext4.h
6871
6872 Extended Verification Module (EVM)
6873 M:      Mimi Zohar <zohar@linux.ibm.com>
6874 L:      linux-integrity@vger.kernel.org
6875 S:      Supported
6876 F:      security/integrity/evm/
6877
6878 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6879 M:      Ard Biesheuvel <ardb@kernel.org>
6880 L:      linux-efi@vger.kernel.org
6881 S:      Maintained
6882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6883 F:      Documentation/admin-guide/efi-stub.rst
6884 F:      arch/*/include/asm/efi.h
6885 F:      arch/*/kernel/efi.c
6886 F:      arch/arm/boot/compressed/efi-header.S
6887 F:      arch/arm64/kernel/efi-entry.S
6888 F:      arch/x86/platform/efi/
6889 F:      drivers/firmware/efi/
6890 F:      include/linux/efi*.h
6891
6892 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6893 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6894 M:      Chanwoo Choi <cw00.choi@samsung.com>
6895 L:      linux-kernel@vger.kernel.org
6896 S:      Maintained
6897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6898 F:      Documentation/devicetree/bindings/extcon/
6899 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6900 F:      drivers/extcon/
6901 F:      include/linux/extcon.h
6902 F:      include/linux/extcon/
6903
6904 EXTRA BOOT CONFIG
6905 M:      Masami Hiramatsu <mhiramat@kernel.org>
6906 S:      Maintained
6907 F:      Documentation/admin-guide/bootconfig.rst
6908 F:      fs/proc/bootconfig.c
6909 F:      include/linux/bootconfig.h
6910 F:      lib/bootconfig.c
6911 F:      tools/bootconfig/*
6912 F:      tools/bootconfig/scripts/*
6913
6914 EXYNOS DP DRIVER
6915 M:      Jingoo Han <jingoohan1@gmail.com>
6916 L:      dri-devel@lists.freedesktop.org
6917 S:      Maintained
6918 F:      drivers/gpu/drm/exynos/exynos_dp*
6919
6920 EXYNOS SYSMMU (IOMMU) driver
6921 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6922 L:      iommu@lists.linux-foundation.org
6923 S:      Maintained
6924 F:      drivers/iommu/exynos-iommu.c
6925
6926 F2FS FILE SYSTEM
6927 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6928 M:      Chao Yu <yuchao0@huawei.com>
6929 L:      linux-f2fs-devel@lists.sourceforge.net
6930 S:      Maintained
6931 W:      https://f2fs.wiki.kernel.org/
6932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6933 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6934 F:      Documentation/filesystems/f2fs.rst
6935 F:      fs/f2fs/
6936 F:      include/linux/f2fs_fs.h
6937 F:      include/trace/events/f2fs.h
6938 F:      include/uapi/linux/f2fs.h
6939
6940 F71805F HARDWARE MONITORING DRIVER
6941 M:      Jean Delvare <jdelvare@suse.com>
6942 L:      linux-hwmon@vger.kernel.org
6943 S:      Maintained
6944 F:      Documentation/hwmon/f71805f.rst
6945 F:      drivers/hwmon/f71805f.c
6946
6947 FADDR2LINE
6948 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6949 S:      Maintained
6950 F:      scripts/faddr2line
6951
6952 FAILOVER MODULE
6953 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6954 L:      netdev@vger.kernel.org
6955 S:      Supported
6956 F:      Documentation/networking/failover.rst
6957 F:      include/net/failover.h
6958 F:      net/core/failover.c
6959
6960 FANOTIFY
6961 M:      Jan Kara <jack@suse.cz>
6962 R:      Amir Goldstein <amir73il@gmail.com>
6963 L:      linux-fsdevel@vger.kernel.org
6964 S:      Maintained
6965 F:      fs/notify/fanotify/
6966 F:      include/linux/fanotify.h
6967 F:      include/uapi/linux/fanotify.h
6968
6969 FARSYNC SYNCHRONOUS DRIVER
6970 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6971 S:      Supported
6972 W:      http://www.farsite.co.uk/
6973 F:      drivers/net/wan/farsync.*
6974
6975 FAULT INJECTION SUPPORT
6976 M:      Akinobu Mita <akinobu.mita@gmail.com>
6977 S:      Supported
6978 F:      Documentation/fault-injection/
6979 F:      lib/fault-inject.c
6980
6981 FBTFT Framebuffer drivers
6982 L:      dri-devel@lists.freedesktop.org
6983 L:      linux-fbdev@vger.kernel.org
6984 S:      Orphan
6985 F:      drivers/staging/fbtft/
6986
6987 FC0011 TUNER DRIVER
6988 M:      Michael Buesch <m@bues.ch>
6989 L:      linux-media@vger.kernel.org
6990 S:      Maintained
6991 F:      drivers/media/tuners/fc0011.c
6992 F:      drivers/media/tuners/fc0011.h
6993
6994 FC2580 MEDIA DRIVER
6995 M:      Antti Palosaari <crope@iki.fi>
6996 L:      linux-media@vger.kernel.org
6997 S:      Maintained
6998 W:      https://linuxtv.org
6999 W:      http://palosaari.fi/linux/
7000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7001 T:      git git://linuxtv.org/anttip/media_tree.git
7002 F:      drivers/media/tuners/fc2580*
7003
7004 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7005 M:      Hannes Reinecke <hare@suse.de>
7006 L:      linux-scsi@vger.kernel.org
7007 S:      Supported
7008 W:      www.Open-FCoE.org
7009 F:      drivers/scsi/fcoe/
7010 F:      drivers/scsi/libfc/
7011 F:      include/scsi/fc/
7012 F:      include/scsi/libfc.h
7013 F:      include/scsi/libfcoe.h
7014 F:      include/uapi/scsi/fc/
7015
7016 FILE LOCKING (flock() and fcntl()/lockf())
7017 M:      Jeff Layton <jlayton@kernel.org>
7018 M:      "J. Bruce Fields" <bfields@fieldses.org>
7019 L:      linux-fsdevel@vger.kernel.org
7020 S:      Maintained
7021 F:      fs/fcntl.c
7022 F:      fs/locks.c
7023 F:      include/linux/fcntl.h
7024 F:      include/uapi/linux/fcntl.h
7025
7026 FILESYSTEM DIRECT ACCESS (DAX)
7027 M:      Dan Williams <dan.j.williams@intel.com>
7028 R:      Matthew Wilcox <willy@infradead.org>
7029 R:      Jan Kara <jack@suse.cz>
7030 L:      linux-fsdevel@vger.kernel.org
7031 L:      nvdimm@lists.linux.dev
7032 S:      Supported
7033 F:      fs/dax.c
7034 F:      include/linux/dax.h
7035 F:      include/trace/events/fs_dax.h
7036
7037 FILESYSTEMS (VFS and infrastructure)
7038 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7039 L:      linux-fsdevel@vger.kernel.org
7040 S:      Maintained
7041 F:      fs/*
7042 F:      include/linux/fs.h
7043 F:      include/linux/fs_types.h
7044 F:      include/uapi/linux/fs.h
7045 F:      include/uapi/linux/openat2.h
7046 X:      fs/io-wq.c
7047 X:      fs/io-wq.h
7048 X:      fs/io_uring.c
7049
7050 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7051 M:      Riku Voipio <riku.voipio@iki.fi>
7052 L:      linux-hwmon@vger.kernel.org
7053 S:      Maintained
7054 F:      drivers/hwmon/f75375s.c
7055 F:      include/linux/f75375s.h
7056
7057 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7058 M:      Clemens Ladisch <clemens@ladisch.de>
7059 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7061 S:      Maintained
7062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7063 F:      include/uapi/sound/firewire.h
7064 F:      sound/firewire/
7065
7066 FIREWIRE MEDIA DRIVERS (firedtv)
7067 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7068 L:      linux-media@vger.kernel.org
7069 L:      linux1394-devel@lists.sourceforge.net
7070 S:      Maintained
7071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7072 F:      drivers/media/firewire/
7073
7074 FIREWIRE SBP-2 TARGET
7075 M:      Chris Boot <bootc@bootc.net>
7076 L:      linux-scsi@vger.kernel.org
7077 L:      target-devel@vger.kernel.org
7078 L:      linux1394-devel@lists.sourceforge.net
7079 S:      Maintained
7080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7081 F:      drivers/target/sbp/
7082
7083 FIREWIRE SUBSYSTEM
7084 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7085 L:      linux1394-devel@lists.sourceforge.net
7086 S:      Maintained
7087 W:      http://ieee1394.wiki.kernel.org/
7088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7089 F:      drivers/firewire/
7090 F:      include/linux/firewire.h
7091 F:      include/uapi/linux/firewire*.h
7092 F:      tools/firewire/
7093
7094 FIRMWARE LOADER (request_firmware)
7095 M:      Luis Chamberlain <mcgrof@kernel.org>
7096 L:      linux-kernel@vger.kernel.org
7097 S:      Maintained
7098 F:      Documentation/firmware_class/
7099 F:      drivers/base/firmware_loader/
7100 F:      include/linux/firmware.h
7101
7102 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7103 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7104 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7105 S:      Maintained
7106 F:      drivers/block/rsxx/
7107
7108 FLEXTIMER FTM-QUADDEC DRIVER
7109 M:      Patrick Havelange <patrick.havelange@essensium.com>
7110 L:      linux-iio@vger.kernel.org
7111 S:      Maintained
7112 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7113 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7114 F:      drivers/counter/ftm-quaddec.c
7115
7116 FLOPPY DRIVER
7117 M:      Denis Efremov <efremov@linux.com>
7118 L:      linux-block@vger.kernel.org
7119 S:      Odd Fixes
7120 F:      drivers/block/floppy.c
7121
7122 FLYSKY FSIA6B RC RECEIVER
7123 M:      Markus Koch <markus@notsyncing.net>
7124 L:      linux-input@vger.kernel.org
7125 S:      Maintained
7126 F:      drivers/input/joystick/fsia6b.c
7127
7128 FORCEDETH GIGABIT ETHERNET DRIVER
7129 M:      Rain River <rain.1986.08.12@gmail.com>
7130 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7131 L:      netdev@vger.kernel.org
7132 S:      Maintained
7133 F:      drivers/net/ethernet/nvidia/*
7134
7135 FPGA DFL DRIVERS
7136 M:      Wu Hao <hao.wu@intel.com>
7137 R:      Tom Rix <trix@redhat.com>
7138 L:      linux-fpga@vger.kernel.org
7139 S:      Maintained
7140 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7141 F:      Documentation/fpga/dfl.rst
7142 F:      drivers/fpga/dfl*
7143 F:      drivers/uio/uio_dfl.c
7144 F:      include/linux/dfl.h
7145 F:      include/uapi/linux/fpga-dfl.h
7146
7147 FPGA MANAGER FRAMEWORK
7148 M:      Moritz Fischer <mdf@kernel.org>
7149 R:      Tom Rix <trix@redhat.com>
7150 L:      linux-fpga@vger.kernel.org
7151 S:      Maintained
7152 W:      http://www.rocketboards.org
7153 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7155 F:      Documentation/devicetree/bindings/fpga/
7156 F:      Documentation/driver-api/fpga/
7157 F:      Documentation/fpga/
7158 F:      drivers/fpga/
7159 F:      include/linux/fpga/
7160
7161 FPU EMULATOR
7162 M:      Bill Metzenthen <billm@melbpc.org.au>
7163 S:      Maintained
7164 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7165 F:      arch/x86/math-emu/
7166
7167 FRAMEBUFFER LAYER
7168 L:      dri-devel@lists.freedesktop.org
7169 L:      linux-fbdev@vger.kernel.org
7170 S:      Orphan
7171 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7172 T:      git git://anongit.freedesktop.org/drm/drm-misc
7173 F:      Documentation/fb/
7174 F:      drivers/video/
7175 F:      include/linux/fb.h
7176 F:      include/uapi/linux/fb.h
7177 F:      include/uapi/video/
7178 F:      include/video/
7179
7180 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7181 M:      Horia Geantă <horia.geanta@nxp.com>
7182 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7183 L:      linux-crypto@vger.kernel.org
7184 S:      Maintained
7185 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7186 F:      drivers/crypto/caam/
7187
7188 FREESCALE COLDFIRE M5441X MMC DRIVER
7189 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7190 L:      linux-mmc@vger.kernel.org
7191 S:      Maintained
7192 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7193 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7194
7195 FREESCALE DIU FRAMEBUFFER DRIVER
7196 M:      Timur Tabi <timur@kernel.org>
7197 L:      linux-fbdev@vger.kernel.org
7198 S:      Maintained
7199 F:      drivers/video/fbdev/fsl-diu-fb.*
7200
7201 FREESCALE DMA DRIVER
7202 M:      Li Yang <leoyang.li@nxp.com>
7203 M:      Zhang Wei <zw@zh-kernel.org>
7204 L:      linuxppc-dev@lists.ozlabs.org
7205 S:      Maintained
7206 F:      drivers/dma/fsldma.*
7207
7208 FREESCALE DSPI DRIVER
7209 M:      Vladimir Oltean <olteanv@gmail.com>
7210 L:      linux-spi@vger.kernel.org
7211 S:      Maintained
7212 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7213 F:      drivers/spi/spi-fsl-dspi.c
7214 F:      include/linux/spi/spi-fsl-dspi.h
7215
7216 FREESCALE ENETC ETHERNET DRIVERS
7217 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7218 L:      netdev@vger.kernel.org
7219 S:      Maintained
7220 F:      drivers/net/ethernet/freescale/enetc/
7221
7222 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7223 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7224 L:      netdev@vger.kernel.org
7225 S:      Maintained
7226 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7227 F:      drivers/net/ethernet/freescale/gianfar*
7228
7229 FREESCALE GPMI NAND DRIVER
7230 M:      Han Xu <han.xu@nxp.com>
7231 L:      linux-mtd@lists.infradead.org
7232 S:      Maintained
7233 F:      drivers/mtd/nand/raw/gpmi-nand/*
7234
7235 FREESCALE I2C CPM DRIVER
7236 M:      Jochen Friedrich <jochen@scram.de>
7237 L:      linuxppc-dev@lists.ozlabs.org
7238 L:      linux-i2c@vger.kernel.org
7239 S:      Maintained
7240 F:      drivers/i2c/busses/i2c-cpm.c
7241
7242 FREESCALE IMX / MXC FEC DRIVER
7243 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7244 L:      netdev@vger.kernel.org
7245 S:      Maintained
7246 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7247 F:      drivers/net/ethernet/freescale/fec.h
7248 F:      drivers/net/ethernet/freescale/fec_main.c
7249 F:      drivers/net/ethernet/freescale/fec_ptp.c
7250
7251 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7252 M:      Sascha Hauer <s.hauer@pengutronix.de>
7253 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7254 L:      linux-fbdev@vger.kernel.org
7255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7256 S:      Maintained
7257 F:      drivers/video/fbdev/imxfb.c
7258 F:      include/linux/platform_data/video-imxfb.h
7259
7260 FREESCALE IMX DDR PMU DRIVER
7261 M:      Frank Li <Frank.li@nxp.com>
7262 L:      linux-arm-kernel@lists.infradead.org
7263 S:      Maintained
7264 F:      Documentation/admin-guide/perf/imx-ddr.rst
7265 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7266 F:      drivers/perf/fsl_imx8_ddr_perf.c
7267
7268 FREESCALE IMX I2C DRIVER
7269 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7270 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7271 L:      linux-i2c@vger.kernel.org
7272 S:      Maintained
7273 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7274 F:      drivers/i2c/busses/i2c-imx.c
7275
7276 FREESCALE IMX LPI2C DRIVER
7277 M:      Dong Aisheng <aisheng.dong@nxp.com>
7278 L:      linux-i2c@vger.kernel.org
7279 L:      linux-imx@nxp.com
7280 S:      Maintained
7281 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7282 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7283
7284 FREESCALE MPC I2C DRIVER
7285 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7286 L:      linux-i2c@vger.kernel.org
7287 S:      Maintained
7288 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7289 F:      drivers/i2c/busses/i2c-mpc.c
7290
7291 FREESCALE QORIQ DPAA ETHERNET DRIVER
7292 M:      Madalin Bucur <madalin.bucur@nxp.com>
7293 L:      netdev@vger.kernel.org
7294 S:      Maintained
7295 F:      drivers/net/ethernet/freescale/dpaa
7296
7297 FREESCALE QORIQ DPAA FMAN DRIVER
7298 M:      Madalin Bucur <madalin.bucur@nxp.com>
7299 L:      netdev@vger.kernel.org
7300 S:      Maintained
7301 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7302 F:      drivers/net/ethernet/freescale/fman
7303
7304 FREESCALE QORIQ PTP CLOCK DRIVER
7305 M:      Yangbo Lu <yangbo.lu@nxp.com>
7306 L:      netdev@vger.kernel.org
7307 S:      Maintained
7308 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7309 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7310 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7311 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7312 F:      drivers/ptp/ptp_qoriq.c
7313 F:      drivers/ptp/ptp_qoriq_debugfs.c
7314 F:      include/linux/fsl/ptp_qoriq.h
7315
7316 FREESCALE QUAD SPI DRIVER
7317 M:      Han Xu <han.xu@nxp.com>
7318 L:      linux-spi@vger.kernel.org
7319 S:      Maintained
7320 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7321 F:      drivers/spi/spi-fsl-qspi.c
7322
7323 FREESCALE QUICC ENGINE LIBRARY
7324 M:      Qiang Zhao <qiang.zhao@nxp.com>
7325 L:      linuxppc-dev@lists.ozlabs.org
7326 S:      Maintained
7327 F:      drivers/soc/fsl/qe/
7328 F:      include/soc/fsl/*qe*.h
7329 F:      include/soc/fsl/*ucc*.h
7330
7331 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7332 M:      Li Yang <leoyang.li@nxp.com>
7333 L:      netdev@vger.kernel.org
7334 L:      linuxppc-dev@lists.ozlabs.org
7335 S:      Maintained
7336 F:      drivers/net/ethernet/freescale/ucc_geth*
7337
7338 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7339 M:      Zhao Qiang <qiang.zhao@nxp.com>
7340 L:      netdev@vger.kernel.org
7341 L:      linuxppc-dev@lists.ozlabs.org
7342 S:      Maintained
7343 F:      drivers/net/wan/fsl_ucc_hdlc*
7344
7345 FREESCALE QUICC ENGINE UCC UART DRIVER
7346 M:      Timur Tabi <timur@kernel.org>
7347 L:      linuxppc-dev@lists.ozlabs.org
7348 S:      Maintained
7349 F:      drivers/tty/serial/ucc_uart.c
7350
7351 FREESCALE SOC DRIVERS
7352 M:      Li Yang <leoyang.li@nxp.com>
7353 L:      linuxppc-dev@lists.ozlabs.org
7354 L:      linux-arm-kernel@lists.infradead.org
7355 S:      Maintained
7356 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7357 F:      Documentation/devicetree/bindings/soc/fsl/
7358 F:      drivers/soc/fsl/
7359 F:      include/linux/fsl/
7360
7361 FREESCALE SOC FS_ENET DRIVER
7362 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7363 L:      linuxppc-dev@lists.ozlabs.org
7364 L:      netdev@vger.kernel.org
7365 S:      Maintained
7366 F:      drivers/net/ethernet/freescale/fs_enet/
7367 F:      include/linux/fs_enet_pd.h
7368
7369 FREESCALE SOC SOUND DRIVERS
7370 M:      Timur Tabi <timur@kernel.org>
7371 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7372 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7373 R:      Fabio Estevam <festevam@gmail.com>
7374 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7376 L:      linuxppc-dev@lists.ozlabs.org
7377 S:      Maintained
7378 F:      sound/soc/fsl/fsl*
7379 F:      sound/soc/fsl/imx*
7380 F:      sound/soc/fsl/mpc8610_hpcd.c
7381
7382 FREESCALE USB PERIPHERAL DRIVERS
7383 M:      Li Yang <leoyang.li@nxp.com>
7384 L:      linux-usb@vger.kernel.org
7385 L:      linuxppc-dev@lists.ozlabs.org
7386 S:      Maintained
7387 F:      drivers/usb/gadget/udc/fsl*
7388
7389 FREESCALE USB PHY DRIVER
7390 M:      Ran Wang <ran.wang_1@nxp.com>
7391 L:      linux-usb@vger.kernel.org
7392 L:      linuxppc-dev@lists.ozlabs.org
7393 S:      Maintained
7394 F:      drivers/usb/phy/phy-fsl-usb*
7395
7396 FREEVXFS FILESYSTEM
7397 M:      Christoph Hellwig <hch@infradead.org>
7398 S:      Maintained
7399 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7400 F:      fs/freevxfs/
7401
7402 FREEZER
7403 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7404 M:      Pavel Machek <pavel@ucw.cz>
7405 L:      linux-pm@vger.kernel.org
7406 S:      Supported
7407 F:      Documentation/power/freezing-of-tasks.rst
7408 F:      include/linux/freezer.h
7409 F:      kernel/freezer.c
7410
7411 FRONTSWAP API
7412 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7413 L:      linux-kernel@vger.kernel.org
7414 S:      Maintained
7415 F:      include/linux/frontswap.h
7416 F:      mm/frontswap.c
7417
7418 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7419 M:      David Howells <dhowells@redhat.com>
7420 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7421 S:      Supported
7422 F:      Documentation/filesystems/caching/
7423 F:      fs/fscache/
7424 F:      include/linux/fscache*.h
7425
7426 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7427 M:      Theodore Y. Ts'o <tytso@mit.edu>
7428 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7429 M:      Eric Biggers <ebiggers@kernel.org>
7430 L:      linux-fscrypt@vger.kernel.org
7431 S:      Supported
7432 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7433 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7434 F:      Documentation/filesystems/fscrypt.rst
7435 F:      fs/crypto/
7436 F:      include/linux/fscrypt*.h
7437 F:      include/uapi/linux/fscrypt.h
7438
7439 FSI SUBSYSTEM
7440 M:      Jeremy Kerr <jk@ozlabs.org>
7441 M:      Joel Stanley <joel@jms.id.au>
7442 R:      Alistar Popple <alistair@popple.id.au>
7443 R:      Eddie James <eajames@linux.ibm.com>
7444 L:      linux-fsi@lists.ozlabs.org
7445 S:      Supported
7446 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7448 F:      drivers/fsi/
7449 F:      include/linux/fsi*.h
7450 F:      include/trace/events/fsi*.h
7451
7452 FSI-ATTACHED I2C DRIVER
7453 M:      Eddie James <eajames@linux.ibm.com>
7454 L:      linux-i2c@vger.kernel.org
7455 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7456 S:      Maintained
7457 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7458 F:      drivers/i2c/busses/i2c-fsi.c
7459
7460 FSI-ATTACHED SPI DRIVER
7461 M:      Eddie James <eajames@linux.ibm.com>
7462 L:      linux-spi@vger.kernel.org
7463 S:      Maintained
7464 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7465 F:      drivers/spi/spi-fsi.c
7466
7467 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7468 M:      Jan Kara <jack@suse.cz>
7469 R:      Amir Goldstein <amir73il@gmail.com>
7470 L:      linux-fsdevel@vger.kernel.org
7471 S:      Maintained
7472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7473 F:      fs/notify/
7474 F:      include/linux/fsnotify*.h
7475
7476 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7477 M:      Eric Biggers <ebiggers@kernel.org>
7478 M:      Theodore Y. Ts'o <tytso@mit.edu>
7479 L:      linux-fscrypt@vger.kernel.org
7480 S:      Supported
7481 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7482 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7483 F:      Documentation/filesystems/fsverity.rst
7484 F:      fs/verity/
7485 F:      include/linux/fsverity.h
7486 F:      include/uapi/linux/fsverity.h
7487
7488 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7489 M:      Michael Zaidman <michael.zaidman@gmail.com>
7490 L:      linux-i2c@vger.kernel.org
7491 L:      linux-input@vger.kernel.org
7492 S:      Maintained
7493 F:      drivers/hid/hid-ft260.c
7494
7495 FUJITSU LAPTOP EXTRAS
7496 M:      Jonathan Woithe <jwoithe@just42.net>
7497 L:      platform-driver-x86@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/platform/x86/fujitsu-laptop.c
7500
7501 FUJITSU M-5MO LS CAMERA ISP DRIVER
7502 M:      Kyungmin Park <kyungmin.park@samsung.com>
7503 M:      Heungjun Kim <riverful.kim@samsung.com>
7504 L:      linux-media@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/media/i2c/m5mols/
7507 F:      include/media/i2c/m5mols.h
7508
7509 FUJITSU TABLET EXTRAS
7510 M:      Robert Gerlach <khnz@gmx.de>
7511 L:      platform-driver-x86@vger.kernel.org
7512 S:      Maintained
7513 F:      drivers/platform/x86/fujitsu-tablet.c
7514
7515 FUSE: FILESYSTEM IN USERSPACE
7516 M:      Miklos Szeredi <miklos@szeredi.hu>
7517 L:      linux-fsdevel@vger.kernel.org
7518 S:      Maintained
7519 W:      https://github.com/libfuse/
7520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7521 F:      Documentation/filesystems/fuse.rst
7522 F:      fs/fuse/
7523 F:      include/uapi/linux/fuse.h
7524
7525 FUTEX SUBSYSTEM
7526 M:      Thomas Gleixner <tglx@linutronix.de>
7527 M:      Ingo Molnar <mingo@redhat.com>
7528 R:      Peter Zijlstra <peterz@infradead.org>
7529 R:      Darren Hart <dvhart@infradead.org>
7530 R:      Davidlohr Bueso <dave@stgolabs.net>
7531 L:      linux-kernel@vger.kernel.org
7532 S:      Maintained
7533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7534 F:      Documentation/locking/*futex*
7535 F:      include/asm-generic/futex.h
7536 F:      include/linux/futex.h
7537 F:      include/uapi/linux/futex.h
7538 F:      kernel/futex.c
7539 F:      tools/perf/bench/futex*
7540 F:      tools/testing/selftests/futex/
7541
7542 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7543 M:      Tim Harvey <tharvey@gateworks.com>
7544 M:      Robert Jones <rjones@gateworks.com>
7545 S:      Maintained
7546 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7547 F:      drivers/mfd/gateworks-gsc.c
7548 F:      include/linux/mfd/gsc.h
7549 F:      Documentation/hwmon/gsc-hwmon.rst
7550 F:      drivers/hwmon/gsc-hwmon.c
7551 F:      include/linux/platform_data/gsc_hwmon.h
7552
7553 GCC PLUGINS
7554 M:      Kees Cook <keescook@chromium.org>
7555 L:      linux-hardening@vger.kernel.org
7556 S:      Maintained
7557 F:      Documentation/kbuild/gcc-plugins.rst
7558 F:      scripts/Makefile.gcc-plugins
7559 F:      scripts/gcc-plugins/
7560
7561 GCOV BASED KERNEL PROFILING
7562 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7563 S:      Maintained
7564 F:      Documentation/dev-tools/gcov.rst
7565 F:      kernel/gcov/
7566
7567 GDB KERNEL DEBUGGING HELPER SCRIPTS
7568 M:      Jan Kiszka <jan.kiszka@siemens.com>
7569 M:      Kieran Bingham <kbingham@kernel.org>
7570 S:      Supported
7571 F:      scripts/gdb/
7572
7573 GEMTEK FM RADIO RECEIVER DRIVER
7574 M:      Hans Verkuil <hverkuil@xs4all.nl>
7575 L:      linux-media@vger.kernel.org
7576 S:      Maintained
7577 W:      https://linuxtv.org
7578 T:      git git://linuxtv.org/media_tree.git
7579 F:      drivers/media/radio/radio-gemtek*
7580
7581 GENERIC ARCHITECTURE TOPOLOGY
7582 M:      Sudeep Holla <sudeep.holla@arm.com>
7583 L:      linux-kernel@vger.kernel.org
7584 S:      Maintained
7585 F:      drivers/base/arch_topology.c
7586 F:      include/linux/arch_topology.h
7587
7588 GENERIC ENTRY CODE
7589 M:      Thomas Gleixner <tglx@linutronix.de>
7590 M:      Peter Zijlstra <peterz@infradead.org>
7591 M:      Andy Lutomirski <luto@kernel.org>
7592 L:      linux-kernel@vger.kernel.org
7593 S:      Maintained
7594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7595 F:      include/linux/entry-common.h
7596 F:      include/linux/entry-kvm.h
7597 F:      kernel/entry/
7598
7599 GENERIC GPIO I2C DRIVER
7600 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7601 S:      Supported
7602 F:      drivers/i2c/busses/i2c-gpio.c
7603 F:      include/linux/platform_data/i2c-gpio.h
7604
7605 GENERIC GPIO I2C MULTIPLEXER DRIVER
7606 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7607 L:      linux-i2c@vger.kernel.org
7608 S:      Supported
7609 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7610 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7611 F:      include/linux/platform_data/i2c-mux-gpio.h
7612
7613 GENERIC HDLC (WAN) DRIVERS
7614 M:      Krzysztof Halasa <khc@pm.waw.pl>
7615 S:      Maintained
7616 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7617 F:      drivers/net/wan/c101.c
7618 F:      drivers/net/wan/hd6457*
7619 F:      drivers/net/wan/hdlc*
7620 F:      drivers/net/wan/n2.c
7621 F:      drivers/net/wan/pc300too.c
7622 F:      drivers/net/wan/pci200syn.c
7623 F:      drivers/net/wan/wanxl*
7624
7625 GENERIC INCLUDE/ASM HEADER FILES
7626 M:      Arnd Bergmann <arnd@arndb.de>
7627 L:      linux-arch@vger.kernel.org
7628 S:      Maintained
7629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7630 F:      include/asm-generic/
7631 F:      include/uapi/asm-generic/
7632
7633 GENERIC PHY FRAMEWORK
7634 M:      Kishon Vijay Abraham I <kishon@ti.com>
7635 M:      Vinod Koul <vkoul@kernel.org>
7636 L:      linux-phy@lists.infradead.org
7637 S:      Supported
7638 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7640 F:      Documentation/devicetree/bindings/phy/
7641 F:      drivers/phy/
7642 F:      include/linux/phy/
7643
7644 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7645 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7646 S:      Supported
7647 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7648
7649 GENERIC PM DOMAINS
7650 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7651 M:      Kevin Hilman <khilman@kernel.org>
7652 M:      Ulf Hansson <ulf.hansson@linaro.org>
7653 L:      linux-pm@vger.kernel.org
7654 S:      Supported
7655 F:      Documentation/devicetree/bindings/power/power?domain*
7656 F:      drivers/base/power/domain*.c
7657 F:      include/linux/pm_domain.h
7658
7659 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7660 M:      Eugen Hristev <eugen.hristev@microchip.com>
7661 L:      linux-input@vger.kernel.org
7662 S:      Maintained
7663 F:      drivers/input/touchscreen/resistive-adc-touch.c
7664
7665 GENERIC UIO DRIVER FOR PCI DEVICES
7666 M:      "Michael S. Tsirkin" <mst@redhat.com>
7667 L:      kvm@vger.kernel.org
7668 S:      Supported
7669 F:      drivers/uio/uio_pci_generic.c
7670
7671 GENERIC VDSO LIBRARY
7672 M:      Andy Lutomirski <luto@kernel.org>
7673 M:      Thomas Gleixner <tglx@linutronix.de>
7674 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7675 L:      linux-kernel@vger.kernel.org
7676 S:      Maintained
7677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7678 F:      include/asm-generic/vdso/vsyscall.h
7679 F:      include/vdso/
7680 F:      kernel/time/vsyscall.c
7681 F:      lib/vdso/
7682
7683 GENWQE (IBM Generic Workqueue Card)
7684 M:      Frank Haverkamp <haver@linux.ibm.com>
7685 S:      Supported
7686 F:      drivers/misc/genwqe/
7687
7688 GET_MAINTAINER SCRIPT
7689 M:      Joe Perches <joe@perches.com>
7690 S:      Maintained
7691 F:      scripts/get_maintainer.pl
7692
7693 GFS2 FILE SYSTEM
7694 M:      Bob Peterson <rpeterso@redhat.com>
7695 M:      Andreas Gruenbacher <agruenba@redhat.com>
7696 L:      cluster-devel@redhat.com
7697 S:      Supported
7698 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7700 F:      Documentation/filesystems/gfs2*
7701 F:      fs/gfs2/
7702 F:      include/uapi/linux/gfs2_ondisk.h
7703
7704 GIGABYTE WMI DRIVER
7705 M:      Thomas Weißschuh <thomas@weissschuh.net>
7706 L:      platform-driver-x86@vger.kernel.org
7707 S:      Maintained
7708 F:      drivers/platform/x86/gigabyte-wmi.c
7709
7710 GNSS SUBSYSTEM
7711 M:      Johan Hovold <johan@kernel.org>
7712 S:      Maintained
7713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7714 F:      Documentation/ABI/testing/sysfs-class-gnss
7715 F:      Documentation/devicetree/bindings/gnss/
7716 F:      drivers/gnss/
7717 F:      include/linux/gnss.h
7718
7719 GO7007 MPEG CODEC
7720 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7721 L:      linux-media@vger.kernel.org
7722 S:      Maintained
7723 F:      drivers/media/usb/go7007/
7724
7725 GOODIX TOUCHSCREEN
7726 M:      Bastien Nocera <hadess@hadess.net>
7727 L:      linux-input@vger.kernel.org
7728 S:      Maintained
7729 F:      drivers/input/touchscreen/goodix.c
7730
7731 GOOGLE ETHERNET DRIVERS
7732 M:      Catherine Sullivan <csully@google.com>
7733 R:      Sagi Shahar <sagis@google.com>
7734 R:      Jon Olson <jonolson@google.com>
7735 L:      netdev@vger.kernel.org
7736 S:      Supported
7737 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7738 F:      drivers/net/ethernet/google
7739
7740 GPD POCKET FAN DRIVER
7741 M:      Hans de Goede <hdegoede@redhat.com>
7742 L:      platform-driver-x86@vger.kernel.org
7743 S:      Maintained
7744 F:      drivers/platform/x86/gpd-pocket-fan.c
7745
7746 GPIO ACPI SUPPORT
7747 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7748 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7749 L:      linux-gpio@vger.kernel.org
7750 L:      linux-acpi@vger.kernel.org
7751 S:      Maintained
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7753 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7754 F:      drivers/gpio/gpiolib-acpi.c
7755 F:      drivers/gpio/gpiolib-acpi.h
7756
7757 GPIO AGGREGATOR
7758 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7759 L:      linux-gpio@vger.kernel.org
7760 S:      Supported
7761 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7762 F:      drivers/gpio/gpio-aggregator.c
7763
7764 GPIO IR Transmitter
7765 M:      Sean Young <sean@mess.org>
7766 L:      linux-media@vger.kernel.org
7767 S:      Maintained
7768 F:      drivers/media/rc/gpio-ir-tx.c
7769
7770 GPIO MOCKUP DRIVER
7771 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7772 L:      linux-gpio@vger.kernel.org
7773 S:      Maintained
7774 F:      drivers/gpio/gpio-mockup.c
7775 F:      tools/testing/selftests/gpio/
7776
7777 GPIO REGMAP
7778 R:      Michael Walle <michael@walle.cc>
7779 S:      Maintained
7780 F:      drivers/gpio/gpio-regmap.c
7781 F:      include/linux/gpio/regmap.h
7782
7783 GPIO SUBSYSTEM
7784 M:      Linus Walleij <linus.walleij@linaro.org>
7785 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7786 L:      linux-gpio@vger.kernel.org
7787 S:      Maintained
7788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7789 F:      Documentation/ABI/obsolete/sysfs-gpio
7790 F:      Documentation/ABI/testing/gpio-cdev
7791 F:      Documentation/admin-guide/gpio/
7792 F:      Documentation/devicetree/bindings/gpio/
7793 F:      Documentation/driver-api/gpio/
7794 F:      drivers/gpio/
7795 F:      include/asm-generic/gpio.h
7796 F:      include/linux/gpio.h
7797 F:      include/linux/gpio/
7798 F:      include/linux/of_gpio.h
7799 F:      include/uapi/linux/gpio.h
7800 F:      tools/gpio/
7801
7802 GRE DEMULTIPLEXER DRIVER
7803 M:      Dmitry Kozlov <xeb@mail.ru>
7804 L:      netdev@vger.kernel.org
7805 S:      Maintained
7806 F:      include/net/gre.h
7807 F:      net/ipv4/gre_demux.c
7808 F:      net/ipv4/gre_offload.c
7809
7810 GRETH 10/100/1G Ethernet MAC device driver
7811 M:      Andreas Larsson <andreas@gaisler.com>
7812 L:      netdev@vger.kernel.org
7813 S:      Maintained
7814 F:      drivers/net/ethernet/aeroflex/
7815
7816 GREYBUS AUDIO PROTOCOLS DRIVERS
7817 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7818 M:      Mark Greer <mgreer@animalcreek.com>
7819 S:      Maintained
7820 F:      drivers/staging/greybus/audio_apbridgea.c
7821 F:      drivers/staging/greybus/audio_apbridgea.h
7822 F:      drivers/staging/greybus/audio_codec.c
7823 F:      drivers/staging/greybus/audio_codec.h
7824 F:      drivers/staging/greybus/audio_gb.c
7825 F:      drivers/staging/greybus/audio_manager.c
7826 F:      drivers/staging/greybus/audio_manager.h
7827 F:      drivers/staging/greybus/audio_manager_module.c
7828 F:      drivers/staging/greybus/audio_manager_private.h
7829 F:      drivers/staging/greybus/audio_manager_sysfs.c
7830 F:      drivers/staging/greybus/audio_module.c
7831 F:      drivers/staging/greybus/audio_topology.c
7832
7833 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7834 M:      Viresh Kumar <vireshk@kernel.org>
7835 S:      Maintained
7836 F:      drivers/staging/greybus/authentication.c
7837 F:      drivers/staging/greybus/bootrom.c
7838 F:      drivers/staging/greybus/firmware.h
7839 F:      drivers/staging/greybus/fw-core.c
7840 F:      drivers/staging/greybus/fw-download.c
7841 F:      drivers/staging/greybus/fw-management.c
7842 F:      drivers/staging/greybus/greybus_authentication.h
7843 F:      drivers/staging/greybus/greybus_firmware.h
7844 F:      drivers/staging/greybus/hid.c
7845 F:      drivers/staging/greybus/i2c.c
7846 F:      drivers/staging/greybus/spi.c
7847 F:      drivers/staging/greybus/spilib.c
7848 F:      drivers/staging/greybus/spilib.h
7849
7850 GREYBUS LOOPBACK DRIVER
7851 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7852 S:      Maintained
7853 F:      drivers/staging/greybus/loopback.c
7854
7855 GREYBUS PLATFORM DRIVERS
7856 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7857 S:      Maintained
7858 F:      drivers/staging/greybus/arche-apb-ctrl.c
7859 F:      drivers/staging/greybus/arche-platform.c
7860 F:      drivers/staging/greybus/arche_platform.h
7861
7862 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7863 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7864 S:      Maintained
7865 F:      drivers/staging/greybus/gpio.c
7866 F:      drivers/staging/greybus/light.c
7867 F:      drivers/staging/greybus/power_supply.c
7868 F:      drivers/staging/greybus/sdio.c
7869 F:      drivers/staging/greybus/spi.c
7870 F:      drivers/staging/greybus/spilib.c
7871
7872 GREYBUS SUBSYSTEM
7873 M:      Johan Hovold <johan@kernel.org>
7874 M:      Alex Elder <elder@kernel.org>
7875 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7876 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7877 S:      Maintained
7878 F:      drivers/greybus/
7879 F:      drivers/staging/greybus/
7880 F:      include/linux/greybus.h
7881 F:      include/linux/greybus/
7882
7883 GREYBUS UART PROTOCOLS DRIVERS
7884 M:      David Lin <dtwlin@gmail.com>
7885 S:      Maintained
7886 F:      drivers/staging/greybus/log.c
7887 F:      drivers/staging/greybus/uart.c
7888
7889 GS1662 VIDEO SERIALIZER
7890 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7891 L:      linux-media@vger.kernel.org
7892 S:      Maintained
7893 T:      git git://linuxtv.org/media_tree.git
7894 F:      drivers/media/spi/gs1662.c
7895
7896 GSPCA FINEPIX SUBDRIVER
7897 M:      Frank Zago <frank@zago.net>
7898 L:      linux-media@vger.kernel.org
7899 S:      Maintained
7900 T:      git git://linuxtv.org/media_tree.git
7901 F:      drivers/media/usb/gspca/finepix.c
7902
7903 GSPCA GL860 SUBDRIVER
7904 M:      Olivier Lorin <o.lorin@laposte.net>
7905 L:      linux-media@vger.kernel.org
7906 S:      Maintained
7907 T:      git git://linuxtv.org/media_tree.git
7908 F:      drivers/media/usb/gspca/gl860/
7909
7910 GSPCA M5602 SUBDRIVER
7911 M:      Erik Andren <erik.andren@gmail.com>
7912 L:      linux-media@vger.kernel.org
7913 S:      Maintained
7914 T:      git git://linuxtv.org/media_tree.git
7915 F:      drivers/media/usb/gspca/m5602/
7916
7917 GSPCA PAC207 SONIXB SUBDRIVER
7918 M:      Hans Verkuil <hverkuil@xs4all.nl>
7919 L:      linux-media@vger.kernel.org
7920 S:      Odd Fixes
7921 T:      git git://linuxtv.org/media_tree.git
7922 F:      drivers/media/usb/gspca/pac207.c
7923
7924 GSPCA SN9C20X SUBDRIVER
7925 M:      Brian Johnson <brijohn@gmail.com>
7926 L:      linux-media@vger.kernel.org
7927 S:      Maintained
7928 T:      git git://linuxtv.org/media_tree.git
7929 F:      drivers/media/usb/gspca/sn9c20x.c
7930
7931 GSPCA T613 SUBDRIVER
7932 M:      Leandro Costantino <lcostantino@gmail.com>
7933 L:      linux-media@vger.kernel.org
7934 S:      Maintained
7935 T:      git git://linuxtv.org/media_tree.git
7936 F:      drivers/media/usb/gspca/t613.c
7937
7938 GSPCA USB WEBCAM DRIVER
7939 M:      Hans Verkuil <hverkuil@xs4all.nl>
7940 L:      linux-media@vger.kernel.org
7941 S:      Odd Fixes
7942 T:      git git://linuxtv.org/media_tree.git
7943 F:      drivers/media/usb/gspca/
7944
7945 GTP (GPRS Tunneling Protocol)
7946 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7947 M:      Harald Welte <laforge@gnumonks.org>
7948 L:      osmocom-net-gprs@lists.osmocom.org
7949 S:      Maintained
7950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7951 F:      drivers/net/gtp.c
7952
7953 GUID PARTITION TABLE (GPT)
7954 M:      Davidlohr Bueso <dave@stgolabs.net>
7955 L:      linux-efi@vger.kernel.org
7956 S:      Maintained
7957 F:      block/partitions/efi.*
7958
7959 H8/300 ARCHITECTURE
7960 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7961 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7962 S:      Maintained
7963 W:      http://uclinux-h8.sourceforge.jp
7964 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7965 F:      arch/h8300/
7966 F:      drivers/clk/h8300/
7967 F:      drivers/clocksource/h8300_*.c
7968 F:      drivers/irqchip/irq-renesas-h8*.c
7969
7970 HABANALABS PCI DRIVER
7971 M:      Oded Gabbay <ogabbay@kernel.org>
7972 S:      Supported
7973 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7974 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7975 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7976 F:      drivers/misc/habanalabs/
7977 F:      include/uapi/misc/habanalabs.h
7978
7979 HACKRF MEDIA DRIVER
7980 M:      Antti Palosaari <crope@iki.fi>
7981 L:      linux-media@vger.kernel.org
7982 S:      Maintained
7983 W:      https://linuxtv.org
7984 W:      http://palosaari.fi/linux/
7985 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7986 T:      git git://linuxtv.org/anttip/media_tree.git
7987 F:      drivers/media/usb/hackrf/
7988
7989 HANTRO VPU CODEC DRIVER
7990 M:      Ezequiel Garcia <ezequiel@collabora.com>
7991 M:      Philipp Zabel <p.zabel@pengutronix.de>
7992 L:      linux-media@vger.kernel.org
7993 L:      linux-rockchip@lists.infradead.org
7994 S:      Maintained
7995 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7996 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7997 F:      drivers/staging/media/hantro/
7998
7999 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8000 M:      Frank Seidel <frank@f-seidel.de>
8001 L:      platform-driver-x86@vger.kernel.org
8002 S:      Maintained
8003 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8004 F:      drivers/platform/x86/hdaps.c
8005
8006 HARDWARE MONITORING
8007 M:      Jean Delvare <jdelvare@suse.com>
8008 M:      Guenter Roeck <linux@roeck-us.net>
8009 L:      linux-hwmon@vger.kernel.org
8010 S:      Maintained
8011 W:      http://hwmon.wiki.kernel.org/
8012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8013 F:      Documentation/devicetree/bindings/hwmon/
8014 F:      Documentation/hwmon/
8015 F:      drivers/hwmon/
8016 F:      include/linux/hwmon*.h
8017 F:      include/trace/events/hwmon*.h
8018 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8019
8020 HARDWARE RANDOM NUMBER GENERATOR CORE
8021 M:      Matt Mackall <mpm@selenic.com>
8022 M:      Herbert Xu <herbert@gondor.apana.org.au>
8023 L:      linux-crypto@vger.kernel.org
8024 S:      Odd fixes
8025 F:      Documentation/admin-guide/hw_random.rst
8026 F:      Documentation/devicetree/bindings/rng/
8027 F:      drivers/char/hw_random/
8028 F:      include/linux/hw_random.h
8029
8030 HARDWARE SPINLOCK CORE
8031 M:      Ohad Ben-Cohen <ohad@wizery.com>
8032 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8033 R:      Baolin Wang <baolin.wang7@gmail.com>
8034 L:      linux-remoteproc@vger.kernel.org
8035 S:      Maintained
8036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8037 F:      Documentation/devicetree/bindings/hwlock/
8038 F:      Documentation/locking/hwspinlock.rst
8039 F:      drivers/hwspinlock/
8040 F:      include/linux/hwspinlock.h
8041
8042 HARDWARE TRACING FACILITIES
8043 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8044 S:      Maintained
8045 F:      drivers/hwtracing/
8046
8047 HARMONY SOUND DRIVER
8048 L:      linux-parisc@vger.kernel.org
8049 S:      Maintained
8050 F:      sound/parisc/harmony.*
8051
8052 HDPVR USB VIDEO ENCODER DRIVER
8053 M:      Hans Verkuil <hverkuil@xs4all.nl>
8054 L:      linux-media@vger.kernel.org
8055 S:      Odd Fixes
8056 W:      https://linuxtv.org
8057 T:      git git://linuxtv.org/media_tree.git
8058 F:      drivers/media/usb/hdpvr/
8059
8060 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8061 M:      Matt Hsiao <matt.hsiao@hpe.com>
8062 S:      Supported
8063 F:      drivers/misc/hpilo.[ch]
8064
8065 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8066 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8067 S:      Supported
8068 F:      Documentation/watchdog/hpwdt.rst
8069 F:      drivers/watchdog/hpwdt.c
8070
8071 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8072 M:      Don Brace <don.brace@microchip.com>
8073 L:      storagedev@microchip.com
8074 L:      linux-scsi@vger.kernel.org
8075 S:      Supported
8076 F:      Documentation/scsi/hpsa.rst
8077 F:      drivers/scsi/hpsa*.[ch]
8078 F:      include/linux/cciss*.h
8079 F:      include/uapi/linux/cciss*.h
8080
8081 HFI1 DRIVER
8082 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8083 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8084 L:      linux-rdma@vger.kernel.org
8085 S:      Supported
8086 F:      drivers/infiniband/hw/hfi1
8087
8088 HFS FILESYSTEM
8089 L:      linux-fsdevel@vger.kernel.org
8090 S:      Orphan
8091 F:      Documentation/filesystems/hfs.rst
8092 F:      fs/hfs/
8093
8094 HFSPLUS FILESYSTEM
8095 L:      linux-fsdevel@vger.kernel.org
8096 S:      Orphan
8097 F:      Documentation/filesystems/hfsplus.rst
8098 F:      fs/hfsplus/
8099
8100 HGA FRAMEBUFFER DRIVER
8101 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8102 L:      linux-nvidia@lists.surfsouth.com
8103 S:      Maintained
8104 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8105 F:      drivers/video/fbdev/hgafb.c
8106
8107 HIBERNATION (aka Software Suspend, aka swsusp)
8108 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8109 M:      Pavel Machek <pavel@ucw.cz>
8110 L:      linux-pm@vger.kernel.org
8111 S:      Supported
8112 B:      https://bugzilla.kernel.org
8113 F:      arch/*/include/asm/suspend*.h
8114 F:      arch/x86/power/
8115 F:      drivers/base/power/
8116 F:      include/linux/freezer.h
8117 F:      include/linux/pm.h
8118 F:      include/linux/suspend.h
8119 F:      kernel/power/
8120
8121 HID CORE LAYER
8122 M:      Jiri Kosina <jikos@kernel.org>
8123 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8124 L:      linux-input@vger.kernel.org
8125 S:      Maintained
8126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8127 F:      drivers/hid/
8128 F:      include/linux/hid*
8129 F:      include/uapi/linux/hid*
8130
8131 HID PLAYSTATION DRIVER
8132 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8133 L:      linux-input@vger.kernel.org
8134 S:      Supported
8135 F:      drivers/hid/hid-playstation.c
8136
8137 HID SENSOR HUB DRIVERS
8138 M:      Jiri Kosina <jikos@kernel.org>
8139 M:      Jonathan Cameron <jic23@kernel.org>
8140 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8141 L:      linux-input@vger.kernel.org
8142 L:      linux-iio@vger.kernel.org
8143 S:      Maintained
8144 F:      Documentation/hid/hid-sensor*
8145 F:      drivers/hid/hid-sensor-*
8146 F:      drivers/iio/*/hid-*
8147 F:      include/linux/hid-sensor-*
8148
8149 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8150 M:      Thomas Gleixner <tglx@linutronix.de>
8151 L:      linux-kernel@vger.kernel.org
8152 S:      Maintained
8153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8154 F:      Documentation/timers/
8155 F:      include/linux/clockchips.h
8156 F:      include/linux/hrtimer.h
8157 F:      kernel/time/clockevents.c
8158 F:      kernel/time/hrtimer.c
8159 F:      kernel/time/timer_*.c
8160
8161 HIGH-SPEED SCC DRIVER FOR AX.25
8162 L:      linux-hams@vger.kernel.org
8163 S:      Orphan
8164 F:      drivers/net/hamradio/dmascc.c
8165 F:      drivers/net/hamradio/scc.c
8166
8167 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8168 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8169 S:      Supported
8170 W:      http://www.highpoint-tech.com
8171 F:      Documentation/scsi/hptiop.rst
8172 F:      drivers/scsi/hptiop.c
8173
8174 HIPPI
8175 M:      Jes Sorensen <jes@trained-monkey.org>
8176 L:      linux-hippi@sunsite.dk
8177 S:      Maintained
8178 F:      drivers/net/hippi/
8179 F:      include/linux/hippidevice.h
8180 F:      include/uapi/linux/if_hippi.h
8181 F:      net/802/hippi.c
8182
8183 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8184 M:      Kurt Kanzenbach <kurt@linutronix.de>
8185 L:      netdev@vger.kernel.org
8186 S:      Maintained
8187 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8188 F:      drivers/net/dsa/hirschmann/*
8189 F:      include/linux/platform_data/hirschmann-hellcreek.h
8190 F:      net/dsa/tag_hellcreek.c
8191
8192 HISILICON DMA DRIVER
8193 M:      Zhou Wang <wangzhou1@hisilicon.com>
8194 L:      dmaengine@vger.kernel.org
8195 S:      Maintained
8196 F:      drivers/dma/hisi_dma.c
8197
8198 HISILICON GPIO DRIVER
8199 M:      Luo Jiaxing <luojiaxing@huawei.com>
8200 L:      linux-gpio@vger.kernel.org
8201 S:      Maintained
8202 F:      drivers/gpio/gpio-hisi.c
8203
8204 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8205 M:      Zaibo Xu <xuzaibo@huawei.com>
8206 L:      linux-crypto@vger.kernel.org
8207 S:      Maintained
8208 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8209 F:      drivers/crypto/hisilicon/hpre/hpre.h
8210 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8211 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8212
8213 HISILICON I2C CONTROLLER DRIVER
8214 M:      Yicong Yang <yangyicong@hisilicon.com>
8215 L:      linux-i2c@vger.kernel.org
8216 S:      Maintained
8217 W:      https://www.hisilicon.com
8218 F:      drivers/i2c/busses/i2c-hisi.c
8219
8220 HISILICON LPC BUS DRIVER
8221 M:      john.garry@huawei.com
8222 S:      Maintained
8223 W:      http://www.hisilicon.com
8224 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8225 F:      drivers/bus/hisi_lpc.c
8226
8227 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8228 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8229 M:      Salil Mehta <salil.mehta@huawei.com>
8230 L:      netdev@vger.kernel.org
8231 S:      Maintained
8232 W:      http://www.hisilicon.com
8233 F:      drivers/net/ethernet/hisilicon/hns3/
8234
8235 HISILICON NETWORK SUBSYSTEM DRIVER
8236 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8237 M:      Salil Mehta <salil.mehta@huawei.com>
8238 L:      netdev@vger.kernel.org
8239 S:      Maintained
8240 W:      http://www.hisilicon.com
8241 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8242 F:      drivers/net/ethernet/hisilicon/
8243
8244 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8245 M:      John Stultz <john.stultz@linaro.org>
8246 L:      linux-kernel@vger.kernel.org
8247 S:      Maintained
8248 F:      drivers/misc/hisi_hikey_usb.c
8249 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8250
8251 HISILICON PMU DRIVER
8252 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8253 S:      Supported
8254 W:      http://www.hisilicon.com
8255 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8256 F:      drivers/perf/hisilicon
8257
8258 HISILICON QM AND ZIP Controller DRIVER
8259 M:      Zhou Wang <wangzhou1@hisilicon.com>
8260 L:      linux-crypto@vger.kernel.org
8261 S:      Maintained
8262 F:      Documentation/ABI/testing/debugfs-hisi-zip
8263 F:      drivers/crypto/hisilicon/qm.c
8264 F:      drivers/crypto/hisilicon/qm.h
8265 F:      drivers/crypto/hisilicon/sgl.c
8266 F:      drivers/crypto/hisilicon/zip/
8267
8268 HISILICON ROCE DRIVER
8269 M:      Lijun Ou <oulijun@huawei.com>
8270 M:      Weihang Li <liweihang@huawei.com>
8271 L:      linux-rdma@vger.kernel.org
8272 S:      Maintained
8273 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8274 F:      drivers/infiniband/hw/hns/
8275
8276 HISILICON SAS Controller
8277 M:      John Garry <john.garry@huawei.com>
8278 S:      Supported
8279 W:      http://www.hisilicon.com
8280 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8281 F:      drivers/scsi/hisi_sas/
8282
8283 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8284 M:      Zaibo Xu <xuzaibo@huawei.com>
8285 L:      linux-crypto@vger.kernel.org
8286 S:      Maintained
8287 F:      Documentation/ABI/testing/debugfs-hisi-sec
8288 F:      drivers/crypto/hisilicon/sec2/sec.h
8289 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8290 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8291 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8292
8293 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8294 M:      Jay Fang <f.fangjian@huawei.com>
8295 L:      linux-spi@vger.kernel.org
8296 S:      Maintained
8297 W:      http://www.hisilicon.com
8298 F:      drivers/spi/spi-hisi-kunpeng.c
8299
8300 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8301 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8302 S:      Maintained
8303 F:      drivers/staging/hikey9xx/
8304
8305 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8306 M:      Zaibo Xu <xuzaibo@huawei.com>
8307 S:      Maintained
8308 F:      drivers/crypto/hisilicon/trng/trng.c
8309
8310 HISILICON V3XX SPI NOR FLASH Controller Driver
8311 M:      John Garry <john.garry@huawei.com>
8312 S:      Maintained
8313 W:      http://www.hisilicon.com
8314 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8315
8316 HMM - Heterogeneous Memory Management
8317 M:      Jérôme Glisse <jglisse@redhat.com>
8318 L:      linux-mm@kvack.org
8319 S:      Maintained
8320 F:      Documentation/vm/hmm.rst
8321 F:      include/linux/hmm*
8322 F:      lib/test_hmm*
8323 F:      mm/hmm*
8324 F:      tools/testing/selftests/vm/*hmm*
8325
8326 HOST AP DRIVER
8327 M:      Jouni Malinen <j@w1.fi>
8328 L:      linux-wireless@vger.kernel.org
8329 S:      Obsolete
8330 W:      http://w1.fi/hostap-driver.html
8331 F:      drivers/net/wireless/intersil/hostap/
8332
8333 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8334 L:      platform-driver-x86@vger.kernel.org
8335 S:      Orphan
8336 F:      drivers/platform/x86/tc1100-wmi.c
8337
8338 HPET:   High Precision Event Timers driver
8339 M:      Clemens Ladisch <clemens@ladisch.de>
8340 S:      Maintained
8341 F:      Documentation/timers/hpet.rst
8342 F:      drivers/char/hpet.c
8343 F:      include/linux/hpet.h
8344 F:      include/uapi/linux/hpet.h
8345
8346 HPET:   x86
8347 S:      Orphan
8348 F:      arch/x86/include/asm/hpet.h
8349 F:      arch/x86/kernel/hpet.c
8350
8351 HPFS FILESYSTEM
8352 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8353 S:      Maintained
8354 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8355 F:      fs/hpfs/
8356
8357 HSI SUBSYSTEM
8358 M:      Sebastian Reichel <sre@kernel.org>
8359 S:      Maintained
8360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8361 F:      Documentation/ABI/testing/sysfs-bus-hsi
8362 F:      Documentation/driver-api/hsi.rst
8363 F:      drivers/hsi/
8364 F:      include/linux/hsi/
8365 F:      include/uapi/linux/hsi/
8366
8367 HSO 3G MODEM DRIVER
8368 L:      linux-usb@vger.kernel.org
8369 S:      Orphan
8370 F:      drivers/net/usb/hso.c
8371
8372 HSR NETWORK PROTOCOL
8373 L:      netdev@vger.kernel.org
8374 S:      Orphan
8375 F:      net/hsr/
8376
8377 HT16K33 LED CONTROLLER DRIVER
8378 M:      Robin van der Gracht <robin@protonic.nl>
8379 S:      Maintained
8380 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8381 F:      drivers/auxdisplay/ht16k33.c
8382
8383 HTCPEN TOUCHSCREEN DRIVER
8384 M:      Pau Oliva Fora <pof@eslack.org>
8385 L:      linux-input@vger.kernel.org
8386 S:      Maintained
8387 F:      drivers/input/touchscreen/htcpen.c
8388
8389 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8390 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8391 L:      linux-iio@vger.kernel.org
8392 S:      Maintained
8393 W:      http://www.st.com/
8394 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8395 F:      drivers/iio/humidity/hts221*
8396
8397 HUAWEI ETHERNET DRIVER
8398 M:      Bin Luo <luobin9@huawei.com>
8399 L:      netdev@vger.kernel.org
8400 S:      Supported
8401 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8402 F:      drivers/net/ethernet/huawei/hinic/
8403
8404 HUGETLB FILESYSTEM
8405 M:      Mike Kravetz <mike.kravetz@oracle.com>
8406 L:      linux-mm@kvack.org
8407 S:      Maintained
8408 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8409 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8410 F:      Documentation/vm/hugetlbfs_reserv.rst
8411 F:      fs/hugetlbfs/
8412 F:      include/linux/hugetlb.h
8413 F:      mm/hugetlb.c
8414
8415 HVA ST MEDIA DRIVER
8416 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8417 L:      linux-media@vger.kernel.org
8418 S:      Supported
8419 W:      https://linuxtv.org
8420 T:      git git://linuxtv.org/media_tree.git
8421 F:      drivers/media/platform/sti/hva
8422
8423 HWPOISON MEMORY FAILURE HANDLING
8424 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8425 L:      linux-mm@kvack.org
8426 S:      Maintained
8427 F:      mm/hwpoison-inject.c
8428 F:      mm/memory-failure.c
8429
8430 HYCON HY46XX TOUCHSCREEN SUPPORT
8431 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8432 L:      linux-input@vger.kernel.org
8433 S:      Maintained
8434 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8435 F:      drivers/input/touchscreen/hycon-hy46xx.c
8436
8437 HYGON PROCESSOR SUPPORT
8438 M:      Pu Wen <puwen@hygon.cn>
8439 L:      linux-kernel@vger.kernel.org
8440 S:      Maintained
8441 F:      arch/x86/kernel/cpu/hygon.c
8442
8443 HYNIX HI556 SENSOR DRIVER
8444 M:      Shawn Tu <shawnx.tu@intel.com>
8445 L:      linux-media@vger.kernel.org
8446 S:      Maintained
8447 T:      git git://linuxtv.org/media_tree.git
8448 F:      drivers/media/i2c/hi556.c
8449
8450 Hyper-V/Azure CORE AND DRIVERS
8451 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8452 M:      Haiyang Zhang <haiyangz@microsoft.com>
8453 M:      Stephen Hemminger <sthemmin@microsoft.com>
8454 M:      Wei Liu <wei.liu@kernel.org>
8455 M:      Dexuan Cui <decui@microsoft.com>
8456 L:      linux-hyperv@vger.kernel.org
8457 S:      Supported
8458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8459 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8460 F:      Documentation/ABI/testing/debugfs-hyperv
8461 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8462 F:      arch/x86/hyperv
8463 F:      arch/x86/include/asm/hyperv-tlfs.h
8464 F:      arch/x86/include/asm/mshyperv.h
8465 F:      arch/x86/include/asm/trace/hyperv.h
8466 F:      arch/x86/kernel/cpu/mshyperv.c
8467 F:      drivers/clocksource/hyperv_timer.c
8468 F:      drivers/hid/hid-hyperv.c
8469 F:      drivers/hv/
8470 F:      drivers/input/serio/hyperv-keyboard.c
8471 F:      drivers/iommu/hyperv-iommu.c
8472 F:      drivers/net/ethernet/microsoft/
8473 F:      drivers/net/hyperv/
8474 F:      drivers/pci/controller/pci-hyperv-intf.c
8475 F:      drivers/pci/controller/pci-hyperv.c
8476 F:      drivers/scsi/storvsc_drv.c
8477 F:      drivers/uio/uio_hv_generic.c
8478 F:      drivers/video/fbdev/hyperv_fb.c
8479 F:      include/asm-generic/hyperv-tlfs.h
8480 F:      include/asm-generic/mshyperv.h
8481 F:      include/clocksource/hyperv_timer.h
8482 F:      include/linux/hyperv.h
8483 F:      include/uapi/linux/hyperv.h
8484 F:      net/vmw_vsock/hyperv_transport.c
8485 F:      tools/hv/
8486
8487 HYPERBUS SUPPORT
8488 M:      Vignesh Raghavendra <vigneshr@ti.com>
8489 L:      linux-mtd@lists.infradead.org
8490 S:      Supported
8491 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8492 C:      irc://irc.oftc.net/mtd
8493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8494 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8495 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8496 F:      drivers/mtd/hyperbus/
8497 F:      include/linux/mtd/hyperbus.h
8498
8499 HYPERVISOR VIRTUAL CONSOLE DRIVER
8500 L:      linuxppc-dev@lists.ozlabs.org
8501 S:      Odd Fixes
8502 F:      drivers/tty/hvc/
8503
8504 I2C ACPI SUPPORT
8505 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8506 L:      linux-i2c@vger.kernel.org
8507 L:      linux-acpi@vger.kernel.org
8508 S:      Maintained
8509 F:      drivers/i2c/i2c-core-acpi.c
8510
8511 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8512 M:      Ajay Gupta <ajayg@nvidia.com>
8513 L:      linux-i2c@vger.kernel.org
8514 S:      Maintained
8515 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8516 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8517
8518 I2C MUXES
8519 M:      Peter Rosin <peda@axentia.se>
8520 L:      linux-i2c@vger.kernel.org
8521 S:      Maintained
8522 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8523 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8524 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8525 F:      Documentation/i2c/i2c-topology.rst
8526 F:      Documentation/i2c/muxes/
8527 F:      drivers/i2c/i2c-mux.c
8528 F:      drivers/i2c/muxes/
8529 F:      include/linux/i2c-mux.h
8530
8531 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8532 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8533 L:      linux-i2c@vger.kernel.org
8534 S:      Maintained
8535 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8536 F:      drivers/i2c/busses/i2c-mv64xxx.c
8537
8538 I2C OVER PARALLEL PORT
8539 M:      Jean Delvare <jdelvare@suse.com>
8540 L:      linux-i2c@vger.kernel.org
8541 S:      Maintained
8542 F:      Documentation/i2c/busses/i2c-parport.rst
8543 F:      drivers/i2c/busses/i2c-parport.c
8544
8545 I2C SUBSYSTEM
8546 M:      Wolfram Sang <wsa@kernel.org>
8547 L:      linux-i2c@vger.kernel.org
8548 S:      Maintained
8549 W:      https://i2c.wiki.kernel.org/
8550 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8552 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8553 F:      Documentation/i2c/
8554 F:      drivers/i2c/*
8555 F:      include/linux/i2c-dev.h
8556 F:      include/linux/i2c-smbus.h
8557 F:      include/linux/i2c.h
8558 F:      include/uapi/linux/i2c-*.h
8559 F:      include/uapi/linux/i2c.h
8560
8561 I2C SUBSYSTEM HOST DRIVERS
8562 L:      linux-i2c@vger.kernel.org
8563 S:      Odd Fixes
8564 W:      https://i2c.wiki.kernel.org/
8565 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8567 F:      Documentation/devicetree/bindings/i2c/
8568 F:      drivers/i2c/algos/
8569 F:      drivers/i2c/busses/
8570
8571 I2C-TAOS-EVM DRIVER
8572 M:      Jean Delvare <jdelvare@suse.com>
8573 L:      linux-i2c@vger.kernel.org
8574 S:      Maintained
8575 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8576 F:      drivers/i2c/busses/i2c-taos-evm.c
8577
8578 I2C-TINY-USB DRIVER
8579 M:      Till Harbaum <till@harbaum.org>
8580 L:      linux-i2c@vger.kernel.org
8581 S:      Maintained
8582 W:      http://www.harbaum.org/till/i2c_tiny_usb
8583 F:      drivers/i2c/busses/i2c-tiny-usb.c
8584
8585 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8586 M:      Jean Delvare <jdelvare@suse.com>
8587 L:      linux-i2c@vger.kernel.org
8588 S:      Maintained
8589 F:      Documentation/i2c/busses/i2c-ali1535.rst
8590 F:      Documentation/i2c/busses/i2c-ali1563.rst
8591 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8592 F:      Documentation/i2c/busses/i2c-amd756.rst
8593 F:      Documentation/i2c/busses/i2c-amd8111.rst
8594 F:      Documentation/i2c/busses/i2c-i801.rst
8595 F:      Documentation/i2c/busses/i2c-nforce2.rst
8596 F:      Documentation/i2c/busses/i2c-piix4.rst
8597 F:      Documentation/i2c/busses/i2c-sis5595.rst
8598 F:      Documentation/i2c/busses/i2c-sis630.rst
8599 F:      Documentation/i2c/busses/i2c-sis96x.rst
8600 F:      Documentation/i2c/busses/i2c-via.rst
8601 F:      Documentation/i2c/busses/i2c-viapro.rst
8602 F:      drivers/i2c/busses/i2c-ali1535.c
8603 F:      drivers/i2c/busses/i2c-ali1563.c
8604 F:      drivers/i2c/busses/i2c-ali15x3.c
8605 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8606 F:      drivers/i2c/busses/i2c-amd756.c
8607 F:      drivers/i2c/busses/i2c-amd8111.c
8608 F:      drivers/i2c/busses/i2c-i801.c
8609 F:      drivers/i2c/busses/i2c-isch.c
8610 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8611 F:      drivers/i2c/busses/i2c-nforce2.c
8612 F:      drivers/i2c/busses/i2c-piix4.c
8613 F:      drivers/i2c/busses/i2c-sis5595.c
8614 F:      drivers/i2c/busses/i2c-sis630.c
8615 F:      drivers/i2c/busses/i2c-sis96x.c
8616 F:      drivers/i2c/busses/i2c-via.c
8617 F:      drivers/i2c/busses/i2c-viapro.c
8618
8619 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8620 M:      Hans de Goede <hdegoede@redhat.com>
8621 L:      linux-i2c@vger.kernel.org
8622 S:      Maintained
8623 F:      drivers/i2c/busses/i2c-cht-wc.c
8624
8625 I2C/SMBUS ISMT DRIVER
8626 M:      Seth Heasley <seth.heasley@intel.com>
8627 M:      Neil Horman <nhorman@tuxdriver.com>
8628 L:      linux-i2c@vger.kernel.org
8629 F:      Documentation/i2c/busses/i2c-ismt.rst
8630 F:      drivers/i2c/busses/i2c-ismt.c
8631
8632 I2C/SMBUS STUB DRIVER
8633 M:      Jean Delvare <jdelvare@suse.com>
8634 L:      linux-i2c@vger.kernel.org
8635 S:      Maintained
8636 F:      drivers/i2c/i2c-stub.c
8637
8638 I3C DRIVER FOR CADENCE I3C MASTER IP
8639 M:      Przemysław Gaj <pgaj@cadence.com>
8640 S:      Maintained
8641 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8642 F:      drivers/i3c/master/i3c-master-cdns.c
8643
8644 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8645 M:      Vitor Soares <vitor.soares@synopsys.com>
8646 S:      Maintained
8647 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8648 F:      drivers/i3c/master/dw*
8649
8650 I3C SUBSYSTEM
8651 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8652 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8653 S:      Maintained
8654 C:      irc://chat.freenode.net/linux-i3c
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8656 F:      Documentation/ABI/testing/sysfs-bus-i3c
8657 F:      Documentation/devicetree/bindings/i3c/
8658 F:      Documentation/driver-api/i3c
8659 F:      drivers/i3c/
8660 F:      include/linux/i3c/
8661
8662 IA64 (Itanium) PLATFORM
8663 L:      linux-ia64@vger.kernel.org
8664 S:      Orphan
8665 F:      Documentation/ia64/
8666 F:      arch/ia64/
8667
8668 IBM Power 842 compression accelerator
8669 M:      Haren Myneni <haren@us.ibm.com>
8670 S:      Supported
8671 F:      crypto/842.c
8672 F:      drivers/crypto/nx/Kconfig
8673 F:      drivers/crypto/nx/Makefile
8674 F:      drivers/crypto/nx/nx-842*
8675 F:      include/linux/sw842.h
8676 F:      lib/842/
8677
8678 IBM Power in-Nest Crypto Acceleration
8679 M:      Breno Leitão <leitao@debian.org>
8680 M:      Nayna Jain <nayna@linux.ibm.com>
8681 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8682 L:      linux-crypto@vger.kernel.org
8683 S:      Supported
8684 F:      drivers/crypto/nx/Kconfig
8685 F:      drivers/crypto/nx/Makefile
8686 F:      drivers/crypto/nx/nx-aes*
8687 F:      drivers/crypto/nx/nx-sha*
8688 F:      drivers/crypto/nx/nx.*
8689 F:      drivers/crypto/nx/nx_csbcpb.h
8690 F:      drivers/crypto/nx/nx_debugfs.c
8691
8692 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8693 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8694 L:      linux-pci@vger.kernel.org
8695 L:      linuxppc-dev@lists.ozlabs.org
8696 S:      Supported
8697 F:      drivers/pci/hotplug/rpadlpar*
8698
8699 IBM Power Linux RAID adapter
8700 M:      Brian King <brking@us.ibm.com>
8701 S:      Supported
8702 F:      drivers/scsi/ipr.*
8703
8704 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8705 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8706 L:      linux-pci@vger.kernel.org
8707 L:      linuxppc-dev@lists.ozlabs.org
8708 S:      Supported
8709 F:      drivers/pci/hotplug/rpaphp*
8710
8711 IBM Power SRIOV Virtual NIC Device Driver
8712 M:      Dany Madden <drt@linux.ibm.com>
8713 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8714 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8715 L:      netdev@vger.kernel.org
8716 S:      Supported
8717 F:      drivers/net/ethernet/ibm/ibmvnic.*
8718
8719 IBM Power Virtual Accelerator Switchboard
8720 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8721 L:      linuxppc-dev@lists.ozlabs.org
8722 S:      Supported
8723 F:      arch/powerpc/include/asm/vas.h
8724 F:      arch/powerpc/platforms/powernv/copy-paste.h
8725 F:      arch/powerpc/platforms/powernv/vas*
8726
8727 IBM Power Virtual Ethernet Device Driver
8728 M:      Cristobal Forno <cforno12@linux.ibm.com>
8729 L:      netdev@vger.kernel.org
8730 S:      Supported
8731 F:      drivers/net/ethernet/ibm/ibmveth.*
8732
8733 IBM Power Virtual FC Device Drivers
8734 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8735 L:      linux-scsi@vger.kernel.org
8736 S:      Supported
8737 F:      drivers/scsi/ibmvscsi/ibmvfc*
8738
8739 IBM Power Virtual Management Channel Driver
8740 M:      Brad Warrum <bwarrum@linux.ibm.com>
8741 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8742 S:      Supported
8743 F:      drivers/misc/ibmvmc.*
8744
8745 IBM Power Virtual SCSI Device Drivers
8746 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8747 L:      linux-scsi@vger.kernel.org
8748 S:      Supported
8749 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8750 F:      include/scsi/viosrp.h
8751
8752 IBM Power Virtual SCSI Device Target Driver
8753 M:      Michael Cyr <mikecyr@linux.ibm.com>
8754 L:      linux-scsi@vger.kernel.org
8755 L:      target-devel@vger.kernel.org
8756 S:      Supported
8757 F:      drivers/scsi/ibmvscsi_tgt/
8758
8759 IBM Power VMX Cryptographic instructions
8760 M:      Breno Leitão <leitao@debian.org>
8761 M:      Nayna Jain <nayna@linux.ibm.com>
8762 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8763 L:      linux-crypto@vger.kernel.org
8764 S:      Supported
8765 F:      drivers/crypto/vmx/Kconfig
8766 F:      drivers/crypto/vmx/Makefile
8767 F:      drivers/crypto/vmx/aes*
8768 F:      drivers/crypto/vmx/ghash*
8769 F:      drivers/crypto/vmx/ppc-xlate.pl
8770 F:      drivers/crypto/vmx/vmx.c
8771
8772 IBM ServeRAID RAID DRIVER
8773 S:      Orphan
8774 F:      drivers/scsi/ips.*
8775
8776 ICH LPC AND GPIO DRIVER
8777 M:      Peter Tyser <ptyser@xes-inc.com>
8778 S:      Maintained
8779 F:      drivers/gpio/gpio-ich.c
8780 F:      drivers/mfd/lpc_ich.c
8781
8782 ICY I2C DRIVER
8783 M:      Max Staudt <max@enpas.org>
8784 L:      linux-i2c@vger.kernel.org
8785 S:      Maintained
8786 F:      drivers/i2c/busses/i2c-icy.c
8787
8788 IDE SUBSYSTEM
8789 M:      "David S. Miller" <davem@davemloft.net>
8790 L:      linux-ide@vger.kernel.org
8791 S:      Maintained
8792 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8794 F:      Documentation/ide/
8795 F:      drivers/ide/
8796 F:      include/linux/ide.h
8797
8798 IDE/ATAPI DRIVERS
8799 L:      linux-ide@vger.kernel.org
8800 S:      Orphan
8801 F:      Documentation/cdrom/ide-cd.rst
8802 F:      drivers/ide/ide-cd*
8803
8804 IDEAPAD LAPTOP EXTRAS DRIVER
8805 M:      Ike Panhc <ike.pan@canonical.com>
8806 L:      platform-driver-x86@vger.kernel.org
8807 S:      Maintained
8808 W:      http://launchpad.net/ideapad-laptop
8809 F:      drivers/platform/x86/ideapad-laptop.c
8810
8811 IDEAPAD LAPTOP SLIDEBAR DRIVER
8812 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8813 L:      linux-input@vger.kernel.org
8814 S:      Maintained
8815 W:      https://github.com/o2genum/ideapad-slidebar
8816 F:      drivers/input/misc/ideapad_slidebar.c
8817
8818 IDT VersaClock 5 CLOCK DRIVER
8819 M:      Luca Ceresoli <luca@lucaceresoli.net>
8820 S:      Maintained
8821 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8822 F:      drivers/clk/clk-versaclock5.c
8823
8824 IEEE 802.15.4 SUBSYSTEM
8825 M:      Alexander Aring <alex.aring@gmail.com>
8826 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8827 L:      linux-wpan@vger.kernel.org
8828 S:      Maintained
8829 W:      https://linux-wpan.org/
8830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8832 F:      Documentation/networking/ieee802154.rst
8833 F:      drivers/net/ieee802154/
8834 F:      include/linux/ieee802154.h
8835 F:      include/linux/nl802154.h
8836 F:      include/net/af_ieee802154.h
8837 F:      include/net/cfg802154.h
8838 F:      include/net/ieee802154_netdev.h
8839 F:      include/net/mac802154.h
8840 F:      include/net/nl802154.h
8841 F:      net/ieee802154/
8842 F:      net/mac802154/
8843
8844 IFE PROTOCOL
8845 M:      Yotam Gigi <yotam.gi@gmail.com>
8846 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8847 F:      include/net/ife.h
8848 F:      include/uapi/linux/ife.h
8849 F:      net/ife
8850
8851 IGORPLUG-USB IR RECEIVER
8852 M:      Sean Young <sean@mess.org>
8853 L:      linux-media@vger.kernel.org
8854 S:      Maintained
8855 F:      drivers/media/rc/igorplugusb.c
8856
8857 IGUANAWORKS USB IR TRANSCEIVER
8858 M:      Sean Young <sean@mess.org>
8859 L:      linux-media@vger.kernel.org
8860 S:      Maintained
8861 F:      drivers/media/rc/iguanair.c
8862
8863 IIO DIGITAL POTENTIOMETER DAC
8864 M:      Peter Rosin <peda@axentia.se>
8865 L:      linux-iio@vger.kernel.org
8866 S:      Maintained
8867 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8868 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8869 F:      drivers/iio/dac/dpot-dac.c
8870
8871 IIO ENVELOPE DETECTOR
8872 M:      Peter Rosin <peda@axentia.se>
8873 L:      linux-iio@vger.kernel.org
8874 S:      Maintained
8875 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8876 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8877 F:      drivers/iio/adc/envelope-detector.c
8878
8879 IIO MULTIPLEXER
8880 M:      Peter Rosin <peda@axentia.se>
8881 L:      linux-iio@vger.kernel.org
8882 S:      Maintained
8883 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8884 F:      drivers/iio/multiplexer/iio-mux.c
8885
8886 IIO SCMI BASED DRIVER
8887 M:      Jyoti Bhayana <jbhayana@google.com>
8888 L:      linux-iio@vger.kernel.org
8889 S:      Maintained
8890 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8891
8892 IIO SUBSYSTEM AND DRIVERS
8893 M:      Jonathan Cameron <jic23@kernel.org>
8894 R:      Lars-Peter Clausen <lars@metafoo.de>
8895 L:      linux-iio@vger.kernel.org
8896 S:      Maintained
8897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8898 F:      Documentation/ABI/testing/configfs-iio*
8899 F:      Documentation/ABI/testing/sysfs-bus-iio*
8900 F:      Documentation/devicetree/bindings/iio/
8901 F:      drivers/iio/
8902 F:      drivers/staging/iio/
8903 F:      include/linux/iio/
8904 F:      tools/iio/
8905
8906 IIO UNIT CONVERTER
8907 M:      Peter Rosin <peda@axentia.se>
8908 L:      linux-iio@vger.kernel.org
8909 S:      Maintained
8910 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8911 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8912 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8913 F:      drivers/iio/afe/iio-rescale.c
8914
8915 IKANOS/ADI EAGLE ADSL USB DRIVER
8916 M:      Matthieu Castet <castet.matthieu@free.fr>
8917 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8918 S:      Maintained
8919 F:      drivers/usb/atm/ueagle-atm.c
8920
8921 IMGTEC ASCII LCD DRIVER
8922 M:      Paul Burton <paulburton@kernel.org>
8923 S:      Maintained
8924 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8925 F:      drivers/auxdisplay/img-ascii-lcd.c
8926
8927 IMGTEC IR DECODER DRIVER
8928 S:      Orphan
8929 F:      drivers/media/rc/img-ir/
8930
8931 IMON SOUNDGRAPH USB IR RECEIVER
8932 M:      Sean Young <sean@mess.org>
8933 L:      linux-media@vger.kernel.org
8934 S:      Maintained
8935 F:      drivers/media/rc/imon.c
8936 F:      drivers/media/rc/imon_raw.c
8937
8938 IMS TWINTURBO FRAMEBUFFER DRIVER
8939 L:      linux-fbdev@vger.kernel.org
8940 S:      Orphan
8941 F:      drivers/video/fbdev/imsttfb.c
8942
8943 INA209 HARDWARE MONITOR DRIVER
8944 M:      Guenter Roeck <linux@roeck-us.net>
8945 L:      linux-hwmon@vger.kernel.org
8946 S:      Maintained
8947 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8948 F:      Documentation/hwmon/ina209.rst
8949 F:      drivers/hwmon/ina209.c
8950
8951 INA2XX HARDWARE MONITOR DRIVER
8952 M:      Guenter Roeck <linux@roeck-us.net>
8953 L:      linux-hwmon@vger.kernel.org
8954 S:      Maintained
8955 F:      Documentation/hwmon/ina2xx.rst
8956 F:      drivers/hwmon/ina2xx.c
8957 F:      include/linux/platform_data/ina2xx.h
8958
8959 INDUSTRY PACK SUBSYSTEM (IPACK)
8960 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8961 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8962 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8963 L:      industrypack-devel@lists.sourceforge.net
8964 S:      Maintained
8965 W:      http://industrypack.sourceforge.net
8966 F:      drivers/ipack/
8967
8968 INFINEON DPS310 Driver
8969 M:      Eddie James <eajames@linux.ibm.com>
8970 L:      linux-iio@vger.kernel.org
8971 S:      Maintained
8972 F:      drivers/iio/pressure/dps310.c
8973
8974 INFINIBAND SUBSYSTEM
8975 M:      Doug Ledford <dledford@redhat.com>
8976 M:      Jason Gunthorpe <jgg@nvidia.com>
8977 L:      linux-rdma@vger.kernel.org
8978 S:      Supported
8979 W:      https://github.com/linux-rdma/rdma-core
8980 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8982 F:      Documentation/devicetree/bindings/infiniband/
8983 F:      Documentation/infiniband/
8984 F:      drivers/infiniband/
8985 F:      include/rdma/
8986 F:      include/trace/events/ib_mad.h
8987 F:      include/trace/events/ib_umad.h
8988 F:      include/uapi/linux/if_infiniband.h
8989 F:      include/uapi/rdma/
8990 F:      samples/bpf/ibumad_kern.c
8991 F:      samples/bpf/ibumad_user.c
8992
8993 INGENIC JZ4780 NAND DRIVER
8994 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8995 L:      linux-mtd@lists.infradead.org
8996 L:      linux-mips@vger.kernel.org
8997 S:      Maintained
8998 F:      drivers/mtd/nand/raw/ingenic/
8999
9000 INGENIC JZ47xx SoCs
9001 M:      Paul Cercueil <paul@crapouillou.net>
9002 L:      linux-mips@vger.kernel.org
9003 S:      Maintained
9004 F:      arch/mips/boot/dts/ingenic/
9005 F:      arch/mips/generic/board-ingenic.c
9006 F:      arch/mips/include/asm/mach-ingenic/
9007 F:      arch/mips/ingenic/Kconfig
9008 F:      drivers/clk/ingenic/
9009 F:      drivers/dma/dma-jz4780.c
9010 F:      drivers/gpu/drm/ingenic/
9011 F:      drivers/i2c/busses/i2c-jz4780.c
9012 F:      drivers/iio/adc/ingenic-adc.c
9013 F:      drivers/irqchip/irq-ingenic.c
9014 F:      drivers/memory/jz4780-nemc.c
9015 F:      drivers/mmc/host/jz4740_mmc.c
9016 F:      drivers/mtd/nand/raw/ingenic/
9017 F:      drivers/pinctrl/pinctrl-ingenic.c
9018 F:      drivers/power/supply/ingenic-battery.c
9019 F:      drivers/pwm/pwm-jz4740.c
9020 F:      drivers/remoteproc/ingenic_rproc.c
9021 F:      drivers/rtc/rtc-jz4740.c
9022 F:      drivers/tty/serial/8250/8250_ingenic.c
9023 F:      drivers/usb/musb/jz4740.c
9024 F:      drivers/watchdog/jz4740_wdt.c
9025 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9026 F:      include/linux/mfd/ingenic-tcu.h
9027 F:      sound/soc/codecs/jz47*
9028 F:      sound/soc/jz4740/
9029
9030 INOTIFY
9031 M:      Jan Kara <jack@suse.cz>
9032 R:      Amir Goldstein <amir73il@gmail.com>
9033 L:      linux-fsdevel@vger.kernel.org
9034 S:      Maintained
9035 F:      Documentation/filesystems/inotify.rst
9036 F:      fs/notify/inotify/
9037 F:      include/linux/inotify.h
9038 F:      include/uapi/linux/inotify.h
9039
9040 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9041 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9042 L:      linux-input@vger.kernel.org
9043 S:      Maintained
9044 Q:      http://patchwork.kernel.org/project/linux-input/list/
9045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9046 F:      Documentation/devicetree/bindings/input/
9047 F:      Documentation/devicetree/bindings/serio/
9048 F:      Documentation/input/
9049 F:      drivers/input/
9050 F:      include/linux/input.h
9051 F:      include/linux/input/
9052 F:      include/uapi/linux/input-event-codes.h
9053 F:      include/uapi/linux/input.h
9054
9055 INPUT MULTITOUCH (MT) PROTOCOL
9056 M:      Henrik Rydberg <rydberg@bitmath.org>
9057 L:      linux-input@vger.kernel.org
9058 S:      Odd fixes
9059 F:      Documentation/input/multi-touch-protocol.rst
9060 F:      drivers/input/input-mt.c
9061 K:      \b(ABS|SYN)_MT_
9062
9063 INSIDE SECURE CRYPTO DRIVER
9064 M:      Antoine Tenart <atenart@kernel.org>
9065 L:      linux-crypto@vger.kernel.org
9066 S:      Maintained
9067 F:      drivers/crypto/inside-secure/
9068
9069 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9070 M:      Mimi Zohar <zohar@linux.ibm.com>
9071 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9072 L:      linux-integrity@vger.kernel.org
9073 S:      Supported
9074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9075 F:      security/integrity/ima/
9076
9077 INTEL 810/815 FRAMEBUFFER DRIVER
9078 M:      Antonino Daplas <adaplas@gmail.com>
9079 L:      linux-fbdev@vger.kernel.org
9080 S:      Maintained
9081 F:      drivers/video/fbdev/i810/
9082
9083 INTEL ASoC DRIVERS
9084 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9085 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9086 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9087 M:      Jie Yang <yang.jie@linux.intel.com>
9088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9089 S:      Supported
9090 F:      sound/soc/intel/
9091
9092 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9093 M:      Hans de Goede <hdegoede@redhat.com>
9094 L:      platform-driver-x86@vger.kernel.org
9095 S:      Maintained
9096 F:      drivers/platform/x86/intel_atomisp2_pm.c
9097
9098 INTEL ATOMISP2 LED DRIVER
9099 M:      Hans de Goede <hdegoede@redhat.com>
9100 L:      platform-driver-x86@vger.kernel.org
9101 S:      Maintained
9102 F:      drivers/platform/x86/intel_atomisp2_led.c
9103
9104 INTEL BROXTON PMC DRIVER
9105 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9106 M:      Zha Qipeng <qipeng.zha@intel.com>
9107 S:      Maintained
9108 F:      drivers/mfd/intel_pmc_bxt.c
9109 F:      include/linux/mfd/intel_pmc_bxt.h
9110
9111 INTEL C600 SERIES SAS CONTROLLER DRIVER
9112 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9113 L:      linux-scsi@vger.kernel.org
9114 S:      Supported
9115 T:      git git://git.code.sf.net/p/intel-sas/isci
9116 F:      drivers/scsi/isci/
9117
9118 INTEL CPU family model numbers
9119 M:      Tony Luck <tony.luck@intel.com>
9120 M:      x86@kernel.org
9121 L:      linux-kernel@vger.kernel.org
9122 S:      Supported
9123 F:      arch/x86/include/asm/intel-family.h
9124
9125 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9126 M:      Jani Nikula <jani.nikula@linux.intel.com>
9127 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9128 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9129 L:      intel-gfx@lists.freedesktop.org
9130 S:      Supported
9131 W:      https://01.org/linuxgraphics/
9132 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9133 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9134 C:      irc://chat.freenode.net/intel-gfx
9135 T:      git git://anongit.freedesktop.org/drm-intel
9136 F:      Documentation/gpu/i915.rst
9137 F:      drivers/gpu/drm/i915/
9138 F:      include/drm/i915*
9139 F:      include/uapi/drm/i915_drm.h
9140
9141 INTEL ETHERNET DRIVERS
9142 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9143 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9144 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9145 S:      Supported
9146 W:      http://www.intel.com/support/feedback.htm
9147 W:      http://e1000.sourceforge.net/
9148 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9151 F:      Documentation/networking/device_drivers/ethernet/intel/
9152 F:      drivers/net/ethernet/intel/
9153 F:      drivers/net/ethernet/intel/*/
9154 F:      include/linux/avf/virtchnl.h
9155
9156 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9157 M:      Maik Broemme <mbroemme@libmpq.org>
9158 L:      linux-fbdev@vger.kernel.org
9159 S:      Maintained
9160 F:      Documentation/fb/intelfb.rst
9161 F:      drivers/video/fbdev/intelfb/
9162
9163 INTEL GPIO DRIVERS
9164 M:      Andy Shevchenko <andy@kernel.org>
9165 L:      linux-gpio@vger.kernel.org
9166 S:      Maintained
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9168 F:      drivers/gpio/gpio-ich.c
9169 F:      drivers/gpio/gpio-merrifield.c
9170 F:      drivers/gpio/gpio-ml-ioh.c
9171 F:      drivers/gpio/gpio-pch.c
9172 F:      drivers/gpio/gpio-sch.c
9173 F:      drivers/gpio/gpio-sodaville.c
9174
9175 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9176 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9177 M:      Zhi Wang <zhi.a.wang@intel.com>
9178 L:      intel-gvt-dev@lists.freedesktop.org
9179 L:      intel-gfx@lists.freedesktop.org
9180 S:      Supported
9181 W:      https://01.org/igvt-g
9182 T:      git https://github.com/intel/gvt-linux.git
9183 F:      drivers/gpu/drm/i915/gvt/
9184
9185 INTEL HID EVENT DRIVER
9186 M:      Alex Hung <alex.hung@canonical.com>
9187 L:      platform-driver-x86@vger.kernel.org
9188 S:      Maintained
9189 F:      drivers/platform/x86/intel-hid.c
9190
9191 INTEL I/OAT DMA DRIVER
9192 M:      Dave Jiang <dave.jiang@intel.com>
9193 R:      Dan Williams <dan.j.williams@intel.com>
9194 L:      dmaengine@vger.kernel.org
9195 S:      Supported
9196 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9197 F:      drivers/dma/ioat*
9198
9199 INTEL IADX DRIVER
9200 M:      Dave Jiang <dave.jiang@intel.com>
9201 L:      dmaengine@vger.kernel.org
9202 S:      Supported
9203 F:      drivers/dma/idxd/*
9204 F:      include/uapi/linux/idxd.h
9205
9206 INTEL IDLE DRIVER
9207 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9208 M:      Len Brown <lenb@kernel.org>
9209 L:      linux-pm@vger.kernel.org
9210 S:      Supported
9211 B:      https://bugzilla.kernel.org
9212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9213 F:      drivers/idle/intel_idle.c
9214
9215 INTEL INTEGRATED SENSOR HUB DRIVER
9216 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9217 M:      Jiri Kosina <jikos@kernel.org>
9218 L:      linux-input@vger.kernel.org
9219 S:      Maintained
9220 F:      drivers/hid/intel-ish-hid/
9221
9222 INTEL IOMMU (VT-d)
9223 M:      David Woodhouse <dwmw2@infradead.org>
9224 M:      Lu Baolu <baolu.lu@linux.intel.com>
9225 L:      iommu@lists.linux-foundation.org
9226 S:      Supported
9227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9228 F:      drivers/iommu/intel/
9229 F:      include/linux/intel-iommu.h
9230 F:      include/linux/intel-svm.h
9231
9232 INTEL IOP-ADMA DMA DRIVER
9233 R:      Dan Williams <dan.j.williams@intel.com>
9234 S:      Odd fixes
9235 F:      drivers/dma/iop-adma.c
9236
9237 INTEL IPU3 CSI-2 CIO2 DRIVER
9238 M:      Yong Zhi <yong.zhi@intel.com>
9239 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9240 M:      Bingbu Cao <bingbu.cao@intel.com>
9241 M:      Dan Scally <djrscally@gmail.com>
9242 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9243 L:      linux-media@vger.kernel.org
9244 S:      Maintained
9245 T:      git git://linuxtv.org/media_tree.git
9246 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9247 F:      drivers/media/pci/intel/ipu3/
9248
9249 INTEL IPU3 CSI-2 IMGU DRIVER
9250 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9251 R:      Bingbu Cao <bingbu.cao@intel.com>
9252 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9253 L:      linux-media@vger.kernel.org
9254 S:      Maintained
9255 F:      Documentation/admin-guide/media/ipu3.rst
9256 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9257 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9258 F:      drivers/staging/media/ipu3/
9259
9260 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9261 M:      Krzysztof Halasa <khalasa@piap.pl>
9262 S:      Maintained
9263 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9264 F:      drivers/net/wan/ixp4xx_hss.c
9265 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9266 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9267 F:      include/linux/soc/ixp4xx/npe.h
9268 F:      include/linux/soc/ixp4xx/qmgr.h
9269
9270 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9271 M:      Deepak Saxena <dsaxena@plexity.net>
9272 S:      Maintained
9273 F:      drivers/char/hw_random/ixp4xx-rng.c
9274
9275 INTEL KEEM BAY DRM DRIVER
9276 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9277 M:      Edmund Dea <edmund.j.dea@intel.com>
9278 S:      Maintained
9279 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9280 F:      drivers/gpu/drm/kmb/
9281
9282 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9283 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9284 S:      Maintained
9285 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9286 F:      drivers/crypto/keembay/Kconfig
9287 F:      drivers/crypto/keembay/Makefile
9288 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9289 F:      drivers/crypto/keembay/ocs-aes.c
9290 F:      drivers/crypto/keembay/ocs-aes.h
9291
9292 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9293 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9294 M:      Declan Murphy <declan.murphy@intel.com>
9295 S:      Maintained
9296 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9297 F:      drivers/crypto/keembay/Kconfig
9298 F:      drivers/crypto/keembay/Makefile
9299 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9300 F:      drivers/crypto/keembay/ocs-hcu.c
9301 F:      drivers/crypto/keembay/ocs-hcu.h
9302
9303 INTEL MANAGEMENT ENGINE (mei)
9304 M:      Tomas Winkler <tomas.winkler@intel.com>
9305 L:      linux-kernel@vger.kernel.org
9306 S:      Supported
9307 F:      Documentation/driver-api/mei/*
9308 F:      drivers/misc/mei/
9309 F:      drivers/watchdog/mei_wdt.c
9310 F:      include/linux/mei_cl_bus.h
9311 F:      include/uapi/linux/mei.h
9312 F:      samples/mei/*
9313
9314 INTEL MAX 10 BMC MFD DRIVER
9315 M:      Xu Yilun <yilun.xu@intel.com>
9316 R:      Tom Rix <trix@redhat.com>
9317 S:      Maintained
9318 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9319 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9320 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9321 F:      drivers/mfd/intel-m10-bmc.c
9322 F:      include/linux/mfd/intel-m10-bmc.h
9323
9324 INTEL MAX 10 BMC MFD DRIVER
9325 M:      Xu Yilun <yilun.xu@intel.com>
9326 R:      Tom Rix <trix@redhat.com>
9327 S:      Maintained
9328 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9329 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9330 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9331 F:      drivers/mfd/intel-m10-bmc.c
9332 F:      include/linux/mfd/intel-m10-bmc.h
9333
9334 INTEL MENLOW THERMAL DRIVER
9335 M:      Sujith Thomas <sujith.thomas@intel.com>
9336 L:      platform-driver-x86@vger.kernel.org
9337 S:      Supported
9338 W:      https://01.org/linux-acpi
9339 F:      drivers/platform/x86/intel_menlow.c
9340
9341 INTEL P-Unit IPC DRIVER
9342 M:      Zha Qipeng <qipeng.zha@intel.com>
9343 L:      platform-driver-x86@vger.kernel.org
9344 S:      Maintained
9345 F:      arch/x86/include/asm/intel_punit_ipc.h
9346 F:      drivers/platform/x86/intel_punit_ipc.c
9347
9348 INTEL PMC CORE DRIVER
9349 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9350 M:      David E Box <david.e.box@intel.com>
9351 L:      platform-driver-x86@vger.kernel.org
9352 S:      Maintained
9353 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9354 F:      drivers/platform/x86/intel_pmc_core*
9355
9356 INTEL PMIC GPIO DRIVERS
9357 M:      Andy Shevchenko <andy@kernel.org>
9358 S:      Maintained
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9360 F:      drivers/gpio/gpio-*cove.c
9361
9362 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9363 M:      Andy Shevchenko <andy@kernel.org>
9364 S:      Maintained
9365 F:      drivers/mfd/intel_soc_pmic*
9366 F:      include/linux/mfd/intel_soc_pmic*
9367
9368 INTEL PMT DRIVER
9369 M:      "David E. Box" <david.e.box@linux.intel.com>
9370 S:      Maintained
9371 F:      drivers/mfd/intel_pmt.c
9372 F:      drivers/platform/x86/intel_pmt_*
9373
9374 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9375 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9376 L:      linux-wireless@vger.kernel.org
9377 S:      Maintained
9378 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9379 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9380 F:      drivers/net/wireless/intel/ipw2x00/
9381
9382 INTEL PSTATE DRIVER
9383 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9384 M:      Len Brown <lenb@kernel.org>
9385 L:      linux-pm@vger.kernel.org
9386 S:      Supported
9387 F:      drivers/cpufreq/intel_pstate.c
9388
9389 INTEL RDMA RNIC DRIVER
9390 M:      Faisal Latif <faisal.latif@intel.com>
9391 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9392 L:      linux-rdma@vger.kernel.org
9393 S:      Supported
9394 F:      drivers/infiniband/hw/i40iw/
9395 F:      include/uapi/rdma/i40iw-abi.h
9396
9397 INTEL SCU DRIVERS
9398 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9399 S:      Maintained
9400 F:      arch/x86/include/asm/intel_scu_ipc.h
9401 F:      drivers/platform/x86/intel_scu_*
9402
9403 INTEL SPEED SELECT TECHNOLOGY
9404 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9405 L:      platform-driver-x86@vger.kernel.org
9406 S:      Maintained
9407 F:      drivers/platform/x86/intel_speed_select_if/
9408 F:      include/uapi/linux/isst_if.h
9409 F:      tools/power/x86/intel-speed-select/
9410
9411 INTEL STRATIX10 FIRMWARE DRIVERS
9412 M:      Richard Gong <richard.gong@linux.intel.com>
9413 L:      linux-kernel@vger.kernel.org
9414 S:      Maintained
9415 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9416 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9417 F:      drivers/firmware/stratix10-rsu.c
9418 F:      drivers/firmware/stratix10-svc.c
9419 F:      include/linux/firmware/intel/stratix10-smc.h
9420 F:      include/linux/firmware/intel/stratix10-svc-client.h
9421
9422 INTEL TELEMETRY DRIVER
9423 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9424 M:      "David E. Box" <david.e.box@linux.intel.com>
9425 L:      platform-driver-x86@vger.kernel.org
9426 S:      Maintained
9427 F:      arch/x86/include/asm/intel_telemetry.h
9428 F:      drivers/platform/x86/intel_telemetry*
9429
9430 INTEL UNCORE FREQUENCY CONTROL
9431 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9432 L:      platform-driver-x86@vger.kernel.org
9433 S:      Maintained
9434 F:      drivers/platform/x86/intel-uncore-frequency.c
9435
9436 INTEL VIRTUAL BUTTON DRIVER
9437 M:      AceLan Kao <acelan.kao@canonical.com>
9438 L:      platform-driver-x86@vger.kernel.org
9439 S:      Maintained
9440 F:      drivers/platform/x86/intel-vbtn.c
9441
9442 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9443 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9444 L:      linux-wireless@vger.kernel.org
9445 S:      Supported
9446 F:      drivers/net/wireless/intel/iwlegacy/
9447
9448 INTEL WIRELESS WIFI LINK (iwlwifi)
9449 M:      Luca Coelho <luciano.coelho@intel.com>
9450 L:      linux-wireless@vger.kernel.org
9451 S:      Supported
9452 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9454 F:      drivers/net/wireless/intel/iwlwifi/
9455
9456 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9457 M:      Jithu Joseph <jithu.joseph@intel.com>
9458 R:      Maurice Ma <maurice.ma@intel.com>
9459 S:      Maintained
9460 W:      https://slimbootloader.github.io/security/firmware-update.html
9461 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9462
9463 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9464 L:      Dell.Client.Kernel@dell.com
9465 S:      Maintained
9466 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9467
9468 INTEL(R) TRACE HUB
9469 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9470 S:      Supported
9471 F:      Documentation/trace/intel_th.rst
9472 F:      drivers/hwtracing/intel_th/
9473 F:      include/linux/intel_th.h
9474
9475 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9476 M:      Ning Sun <ning.sun@intel.com>
9477 L:      tboot-devel@lists.sourceforge.net
9478 S:      Supported
9479 W:      http://tboot.sourceforge.net
9480 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9481 F:      Documentation/x86/intel_txt.rst
9482 F:      arch/x86/kernel/tboot.c
9483 F:      include/linux/tboot.h
9484
9485 INTEL SGX
9486 M:      Jarkko Sakkinen <jarkko@kernel.org>
9487 R:      Dave Hansen <dave.hansen@linux.intel.com>
9488 L:      linux-sgx@vger.kernel.org
9489 S:      Supported
9490 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9492 F:      Documentation/x86/sgx.rst
9493 F:      arch/x86/entry/vdso/vsgx.S
9494 F:      arch/x86/include/asm/sgx.h
9495 F:      arch/x86/include/uapi/asm/sgx.h
9496 F:      arch/x86/kernel/cpu/sgx/*
9497 F:      tools/testing/selftests/sgx/*
9498 K:      \bSGX_
9499
9500 INTERCONNECT API
9501 M:      Georgi Djakov <djakov@kernel.org>
9502 L:      linux-pm@vger.kernel.org
9503 S:      Maintained
9504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9505 F:      Documentation/devicetree/bindings/interconnect/
9506 F:      Documentation/driver-api/interconnect.rst
9507 F:      drivers/interconnect/
9508 F:      include/dt-bindings/interconnect/
9509 F:      include/linux/interconnect-provider.h
9510 F:      include/linux/interconnect.h
9511
9512 INTERRUPT COUNTER DRIVER
9513 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9514 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9515 L:      linux-iio@vger.kernel.org
9516 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9517 F:      drivers/counter/interrupt-cnt.c
9518
9519 INVENSENSE ICM-426xx IMU DRIVER
9520 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9521 L:      linux-iio@vger.kernel.org
9522 S:      Maintained
9523 W:      https://invensense.tdk.com/
9524 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9525 F:      drivers/iio/imu/inv_icm42600/
9526
9527 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9528 M:      Linus Walleij <linus.walleij@linaro.org>
9529 L:      linux-iio@vger.kernel.org
9530 S:      Maintained
9531 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9532 F:      drivers/iio/gyro/mpu3050*
9533
9534 IOC3 ETHERNET DRIVER
9535 M:      Ralf Baechle <ralf@linux-mips.org>
9536 L:      linux-mips@vger.kernel.org
9537 S:      Maintained
9538 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9539
9540 IOMAP FILESYSTEM LIBRARY
9541 M:      Christoph Hellwig <hch@infradead.org>
9542 M:      Darrick J. Wong <djwong@kernel.org>
9543 M:      linux-xfs@vger.kernel.org
9544 M:      linux-fsdevel@vger.kernel.org
9545 L:      linux-xfs@vger.kernel.org
9546 L:      linux-fsdevel@vger.kernel.org
9547 S:      Supported
9548 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9549 F:      fs/iomap/
9550 F:      include/linux/iomap.h
9551
9552 IOMMU DRIVERS
9553 M:      Joerg Roedel <joro@8bytes.org>
9554 M:      Will Deacon <will@kernel.org>
9555 L:      iommu@lists.linux-foundation.org
9556 S:      Maintained
9557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9558 F:      Documentation/devicetree/bindings/iommu/
9559 F:      Documentation/userspace-api/iommu.rst
9560 F:      drivers/iommu/
9561 F:      include/linux/iommu.h
9562 F:      include/linux/iova.h
9563 F:      include/linux/of_iommu.h
9564 F:      include/uapi/linux/iommu.h
9565
9566 IO_URING
9567 M:      Jens Axboe <axboe@kernel.dk>
9568 R:      Pavel Begunkov <asml.silence@gmail.com>
9569 L:      io-uring@vger.kernel.org
9570 S:      Maintained
9571 T:      git git://git.kernel.dk/linux-block
9572 T:      git git://git.kernel.dk/liburing
9573 F:      fs/io-wq.c
9574 F:      fs/io-wq.h
9575 F:      fs/io_uring.c
9576 F:      include/linux/io_uring.h
9577 F:      include/uapi/linux/io_uring.h
9578 F:      tools/io_uring/
9579
9580 IPMI SUBSYSTEM
9581 M:      Corey Minyard <minyard@acm.org>
9582 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9583 S:      Supported
9584 W:      http://openipmi.sourceforge.net/
9585 F:      Documentation/driver-api/ipmi.rst
9586 F:      Documentation/devicetree/bindings/ipmi/
9587 F:      drivers/char/ipmi/
9588 F:      include/linux/ipmi*
9589 F:      include/uapi/linux/ipmi*
9590
9591 IPS SCSI RAID DRIVER
9592 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9593 L:      linux-scsi@vger.kernel.org
9594 S:      Maintained
9595 W:      http://www.adaptec.com/
9596 F:      drivers/scsi/ips*
9597
9598 IPVS
9599 M:      Simon Horman <horms@verge.net.au>
9600 M:      Julian Anastasov <ja@ssi.bg>
9601 L:      netdev@vger.kernel.org
9602 L:      lvs-devel@vger.kernel.org
9603 S:      Maintained
9604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9606 F:      Documentation/networking/ipvs-sysctl.rst
9607 F:      include/net/ip_vs.h
9608 F:      include/uapi/linux/ip_vs.h
9609 F:      net/netfilter/ipvs/
9610
9611 IPWIRELESS DRIVER
9612 M:      Jiri Kosina <jikos@kernel.org>
9613 M:      David Sterba <dsterba@suse.com>
9614 S:      Odd Fixes
9615 F:      drivers/tty/ipwireless/
9616
9617 IPX NETWORK LAYER
9618 L:      netdev@vger.kernel.org
9619 S:      Obsolete
9620 F:      include/uapi/linux/ipx.h
9621
9622 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9623 M:      Marc Zyngier <maz@kernel.org>
9624 S:      Maintained
9625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9626 F:      Documentation/core-api/irq/irq-domain.rst
9627 F:      include/linux/irqdomain.h
9628 F:      kernel/irq/irqdomain.c
9629 F:      kernel/irq/msi.c
9630
9631 IRQ SUBSYSTEM
9632 M:      Thomas Gleixner <tglx@linutronix.de>
9633 L:      linux-kernel@vger.kernel.org
9634 S:      Maintained
9635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9636 F:      kernel/irq/
9637
9638 IRQCHIP DRIVERS
9639 M:      Thomas Gleixner <tglx@linutronix.de>
9640 M:      Marc Zyngier <maz@kernel.org>
9641 L:      linux-kernel@vger.kernel.org
9642 S:      Maintained
9643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9644 F:      Documentation/devicetree/bindings/interrupt-controller/
9645 F:      drivers/irqchip/
9646
9647 ISA
9648 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9649 S:      Maintained
9650 F:      Documentation/driver-api/isa.rst
9651 F:      drivers/base/isa.c
9652 F:      include/linux/isa.h
9653
9654 ISA RADIO MODULE
9655 M:      Hans Verkuil <hverkuil@xs4all.nl>
9656 L:      linux-media@vger.kernel.org
9657 S:      Maintained
9658 W:      https://linuxtv.org
9659 T:      git git://linuxtv.org/media_tree.git
9660 F:      drivers/media/radio/radio-isa*
9661
9662 ISAPNP
9663 M:      Jaroslav Kysela <perex@perex.cz>
9664 S:      Maintained
9665 F:      Documentation/driver-api/isapnp.rst
9666 F:      drivers/pnp/isapnp/
9667 F:      include/linux/isapnp.h
9668
9669 ISCSI
9670 M:      Lee Duncan <lduncan@suse.com>
9671 M:      Chris Leech <cleech@redhat.com>
9672 L:      open-iscsi@googlegroups.com
9673 L:      linux-scsi@vger.kernel.org
9674 S:      Maintained
9675 W:      www.open-iscsi.com
9676 F:      drivers/scsi/*iscsi*
9677 F:      include/scsi/*iscsi*
9678
9679 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9680 M:      Peter Jones <pjones@redhat.com>
9681 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9682 S:      Maintained
9683 F:      drivers/firmware/iscsi_ibft*
9684
9685 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9686 M:      Sagi Grimberg <sagi@grimberg.me>
9687 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9688 L:      linux-rdma@vger.kernel.org
9689 S:      Supported
9690 W:      http://www.openfabrics.org
9691 W:      www.open-iscsi.org
9692 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9693 F:      drivers/infiniband/ulp/iser/
9694
9695 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9696 M:      Sagi Grimberg <sagi@grimberg.me>
9697 L:      linux-rdma@vger.kernel.org
9698 L:      target-devel@vger.kernel.org
9699 S:      Supported
9700 W:      http://www.linux-iscsi.org
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9702 F:      drivers/infiniband/ulp/isert
9703
9704 ISDN/CMTP OVER BLUETOOTH
9705 M:      Karsten Keil <isdn@linux-pingi.de>
9706 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9707 L:      netdev@vger.kernel.org
9708 S:      Odd Fixes
9709 W:      http://www.isdn4linux.de
9710 F:      Documentation/isdn/
9711 F:      drivers/isdn/capi/
9712 F:      include/linux/isdn/
9713 F:      include/uapi/linux/isdn/
9714 F:      net/bluetooth/cmtp/
9715
9716 ISDN/mISDN SUBSYSTEM
9717 M:      Karsten Keil <isdn@linux-pingi.de>
9718 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9719 L:      netdev@vger.kernel.org
9720 S:      Maintained
9721 W:      http://www.isdn4linux.de
9722 F:      drivers/isdn/Kconfig
9723 F:      drivers/isdn/Makefile
9724 F:      drivers/isdn/hardware/
9725 F:      drivers/isdn/mISDN/
9726
9727 IT87 HARDWARE MONITORING DRIVER
9728 M:      Jean Delvare <jdelvare@suse.com>
9729 L:      linux-hwmon@vger.kernel.org
9730 S:      Maintained
9731 F:      Documentation/hwmon/it87.rst
9732 F:      drivers/hwmon/it87.c
9733
9734 IT913X MEDIA DRIVER
9735 M:      Antti Palosaari <crope@iki.fi>
9736 L:      linux-media@vger.kernel.org
9737 S:      Maintained
9738 W:      https://linuxtv.org
9739 W:      http://palosaari.fi/linux/
9740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9741 T:      git git://linuxtv.org/anttip/media_tree.git
9742 F:      drivers/media/tuners/it913x*
9743
9744 ITE IT66121 HDMI BRIDGE DRIVER
9745 M:      Phong LE <ple@baylibre.com>
9746 M:      Neil Armstrong <narmstrong@baylibre.com>
9747 S:      Maintained
9748 T:      git git://anongit.freedesktop.org/drm/drm-misc
9749 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
9750 F:      drivers/gpu/drm/bridge/ite-it66121.c
9751
9752 IVTV VIDEO4LINUX DRIVER
9753 M:      Andy Walls <awalls@md.metrocast.net>
9754 L:      linux-media@vger.kernel.org
9755 S:      Maintained
9756 W:      https://linuxtv.org
9757 T:      git git://linuxtv.org/media_tree.git
9758 F:      Documentation/admin-guide/media/ivtv*
9759 F:      drivers/media/pci/ivtv/
9760 F:      include/uapi/linux/ivtv*
9761
9762 IX2505V MEDIA DRIVER
9763 M:      Malcolm Priestley <tvboxspy@gmail.com>
9764 L:      linux-media@vger.kernel.org
9765 S:      Maintained
9766 W:      https://linuxtv.org
9767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9768 F:      drivers/media/dvb-frontends/ix2505v*
9769
9770 JAILHOUSE HYPERVISOR INTERFACE
9771 M:      Jan Kiszka <jan.kiszka@siemens.com>
9772 L:      jailhouse-dev@googlegroups.com
9773 S:      Maintained
9774 F:      arch/x86/include/asm/jailhouse_para.h
9775 F:      arch/x86/kernel/jailhouse.c
9776
9777 JC42.4 TEMPERATURE SENSOR DRIVER
9778 M:      Guenter Roeck <linux@roeck-us.net>
9779 L:      linux-hwmon@vger.kernel.org
9780 S:      Maintained
9781 F:      Documentation/hwmon/jc42.rst
9782 F:      drivers/hwmon/jc42.c
9783
9784 JFS FILESYSTEM
9785 M:      Dave Kleikamp <shaggy@kernel.org>
9786 L:      jfs-discussion@lists.sourceforge.net
9787 S:      Maintained
9788 W:      http://jfs.sourceforge.net/
9789 T:      git git://github.com/kleikamp/linux-shaggy.git
9790 F:      Documentation/admin-guide/jfs.rst
9791 F:      fs/jfs/
9792
9793 JME NETWORK DRIVER
9794 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9795 L:      netdev@vger.kernel.org
9796 S:      Maintained
9797 F:      drivers/net/ethernet/jme.*
9798
9799 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9800 M:      David Woodhouse <dwmw2@infradead.org>
9801 M:      Richard Weinberger <richard@nod.at>
9802 L:      linux-mtd@lists.infradead.org
9803 S:      Odd Fixes
9804 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9805 T:      git git://git.infradead.org/ubifs-2.6.git
9806 F:      fs/jffs2/
9807 F:      include/uapi/linux/jffs2.h
9808
9809 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9810 M:      "Theodore Ts'o" <tytso@mit.edu>
9811 M:      Jan Kara <jack@suse.com>
9812 L:      linux-ext4@vger.kernel.org
9813 S:      Maintained
9814 F:      fs/jbd2/
9815 F:      include/linux/jbd2.h
9816
9817 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9818 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9819 L:      linux-media@vger.kernel.org
9820 S:      Maintained
9821 F:      drivers/media/platform/rcar_jpu.c
9822
9823 JSM Neo PCI based serial card
9824 L:      linux-serial@vger.kernel.org
9825 S:      Orphan
9826 F:      drivers/tty/serial/jsm/
9827
9828 K10TEMP HARDWARE MONITORING DRIVER
9829 M:      Clemens Ladisch <clemens@ladisch.de>
9830 L:      linux-hwmon@vger.kernel.org
9831 S:      Maintained
9832 F:      Documentation/hwmon/k10temp.rst
9833 F:      drivers/hwmon/k10temp.c
9834
9835 K8TEMP HARDWARE MONITORING DRIVER
9836 M:      Rudolf Marek <r.marek@assembler.cz>
9837 L:      linux-hwmon@vger.kernel.org
9838 S:      Maintained
9839 F:      Documentation/hwmon/k8temp.rst
9840 F:      drivers/hwmon/k8temp.c
9841
9842 KASAN
9843 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9844 R:      Alexander Potapenko <glider@google.com>
9845 R:      Andrey Konovalov <andreyknvl@gmail.com>
9846 R:      Dmitry Vyukov <dvyukov@google.com>
9847 L:      kasan-dev@googlegroups.com
9848 S:      Maintained
9849 F:      Documentation/dev-tools/kasan.rst
9850 F:      arch/*/include/asm/*kasan.h
9851 F:      arch/*/mm/kasan_init*
9852 F:      include/linux/kasan*.h
9853 F:      lib/Kconfig.kasan
9854 F:      lib/test_kasan*.c
9855 F:      mm/kasan/
9856 F:      scripts/Makefile.kasan
9857
9858 KCONFIG
9859 M:      Masahiro Yamada <masahiroy@kernel.org>
9860 L:      linux-kbuild@vger.kernel.org
9861 S:      Maintained
9862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9863 F:      Documentation/kbuild/kconfig*
9864 F:      scripts/Kconfig.include
9865 F:      scripts/kconfig/
9866
9867 KCOV
9868 R:      Dmitry Vyukov <dvyukov@google.com>
9869 R:      Andrey Konovalov <andreyknvl@gmail.com>
9870 L:      kasan-dev@googlegroups.com
9871 S:      Maintained
9872 F:      Documentation/dev-tools/kcov.rst
9873 F:      include/linux/kcov.h
9874 F:      include/uapi/linux/kcov.h
9875 F:      kernel/kcov.c
9876 F:      scripts/Makefile.kcov
9877
9878 KCSAN
9879 M:      Marco Elver <elver@google.com>
9880 R:      Dmitry Vyukov <dvyukov@google.com>
9881 L:      kasan-dev@googlegroups.com
9882 S:      Maintained
9883 F:      Documentation/dev-tools/kcsan.rst
9884 F:      include/linux/kcsan*.h
9885 F:      kernel/kcsan/
9886 F:      lib/Kconfig.kcsan
9887 F:      scripts/Makefile.kcsan
9888
9889 KDUMP
9890 M:      Dave Young <dyoung@redhat.com>
9891 M:      Baoquan He <bhe@redhat.com>
9892 R:      Vivek Goyal <vgoyal@redhat.com>
9893 L:      kexec@lists.infradead.org
9894 S:      Maintained
9895 W:      http://lse.sourceforge.net/kdump/
9896 F:      Documentation/admin-guide/kdump/
9897 F:      fs/proc/vmcore.c
9898 F:      include/linux/crash_core.h
9899 F:      include/linux/crash_dump.h
9900 F:      include/uapi/linux/vmcore.h
9901 F:      kernel/crash_*.c
9902
9903 KEENE FM RADIO TRANSMITTER DRIVER
9904 M:      Hans Verkuil <hverkuil@xs4all.nl>
9905 L:      linux-media@vger.kernel.org
9906 S:      Maintained
9907 W:      https://linuxtv.org
9908 T:      git git://linuxtv.org/media_tree.git
9909 F:      drivers/media/radio/radio-keene*
9910
9911 KERNEL AUTOMOUNTER
9912 M:      Ian Kent <raven@themaw.net>
9913 L:      autofs@vger.kernel.org
9914 S:      Maintained
9915 F:      fs/autofs/
9916
9917 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9918 M:      Masahiro Yamada <masahiroy@kernel.org>
9919 M:      Michal Marek <michal.lkml@markovi.net>
9920 L:      linux-kbuild@vger.kernel.org
9921 S:      Maintained
9922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9923 F:      Documentation/kbuild/
9924 F:      Makefile
9925 F:      scripts/*vmlinux*
9926 F:      scripts/Kbuild*
9927 F:      scripts/Makefile*
9928 F:      scripts/basic/
9929 F:      scripts/dummy-tools/
9930 F:      scripts/mk*
9931 F:      scripts/mod/
9932 F:      scripts/package/
9933
9934 KERNEL JANITORS
9935 L:      kernel-janitors@vger.kernel.org
9936 S:      Odd Fixes
9937 W:      http://kernelnewbies.org/KernelJanitors
9938
9939 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9940 M:      "J. Bruce Fields" <bfields@fieldses.org>
9941 M:      Chuck Lever <chuck.lever@oracle.com>
9942 L:      linux-nfs@vger.kernel.org
9943 S:      Supported
9944 W:      http://nfs.sourceforge.net/
9945 T:      git git://linux-nfs.org/~bfields/linux.git
9946 F:      fs/lockd/
9947 F:      fs/nfs_common/
9948 F:      fs/nfsd/
9949 F:      include/linux/lockd/
9950 F:      include/linux/sunrpc/
9951 F:      include/uapi/linux/nfsd/
9952 F:      include/uapi/linux/sunrpc/
9953 F:      net/sunrpc/
9954 F:      Documentation/filesystems/nfs/
9955
9956 KERNEL REGRESSIONS
9957 M:      Thorsten Leemhuis <linux@leemhuis.info>
9958 L:      regressions@lists.linux.dev
9959 S:      Supported
9960
9961 KERNEL SELFTEST FRAMEWORK
9962 M:      Shuah Khan <shuah@kernel.org>
9963 M:      Shuah Khan <skhan@linuxfoundation.org>
9964 L:      linux-kselftest@vger.kernel.org
9965 S:      Maintained
9966 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9968 F:      Documentation/dev-tools/kselftest*
9969 F:      tools/testing/selftests/
9970
9971 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9972 M:      Brendan Higgins <brendanhiggins@google.com>
9973 L:      linux-kselftest@vger.kernel.org
9974 L:      kunit-dev@googlegroups.com
9975 S:      Maintained
9976 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9977 F:      Documentation/dev-tools/kunit/
9978 F:      include/kunit/
9979 F:      lib/kunit/
9980 F:      tools/testing/kunit/
9981
9982 KERNEL USERMODE HELPER
9983 M:      Luis Chamberlain <mcgrof@kernel.org>
9984 L:      linux-kernel@vger.kernel.org
9985 S:      Maintained
9986 F:      include/linux/umh.h
9987 F:      kernel/umh.c
9988
9989 KERNEL VIRTUAL MACHINE (KVM)
9990 M:      Paolo Bonzini <pbonzini@redhat.com>
9991 L:      kvm@vger.kernel.org
9992 S:      Supported
9993 W:      http://www.linux-kvm.org
9994 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9995 F:      Documentation/virt/kvm/
9996 F:      include/asm-generic/kvm*
9997 F:      include/kvm/iodev.h
9998 F:      include/linux/kvm*
9999 F:      include/trace/events/kvm.h
10000 F:      include/uapi/asm-generic/kvm*
10001 F:      include/uapi/linux/kvm*
10002 F:      tools/kvm/
10003 F:      tools/testing/selftests/kvm/
10004 F:      virt/kvm/*
10005
10006 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10007 M:      Marc Zyngier <maz@kernel.org>
10008 R:      James Morse <james.morse@arm.com>
10009 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10010 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10012 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10013 S:      Maintained
10014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10015 F:      arch/arm64/include/asm/kvm*
10016 F:      arch/arm64/include/uapi/asm/kvm*
10017 F:      arch/arm64/kvm/
10018 F:      include/kvm/arm_*
10019
10020 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10021 M:      Huacai Chen <chenhuacai@kernel.org>
10022 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10023 L:      linux-mips@vger.kernel.org
10024 L:      kvm@vger.kernel.org
10025 S:      Maintained
10026 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10027 F:      arch/mips/include/asm/kvm*
10028 F:      arch/mips/include/uapi/asm/kvm*
10029 F:      arch/mips/kvm/
10030
10031 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10032 M:      Paul Mackerras <paulus@ozlabs.org>
10033 L:      kvm-ppc@vger.kernel.org
10034 S:      Supported
10035 W:      http://www.linux-kvm.org/
10036 T:      git git://github.com/agraf/linux-2.6.git
10037 F:      arch/powerpc/include/asm/kvm*
10038 F:      arch/powerpc/include/uapi/asm/kvm*
10039 F:      arch/powerpc/kernel/kvm*
10040 F:      arch/powerpc/kvm/
10041
10042 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10043 M:      Christian Borntraeger <borntraeger@de.ibm.com>
10044 M:      Janosch Frank <frankja@linux.ibm.com>
10045 R:      David Hildenbrand <david@redhat.com>
10046 R:      Cornelia Huck <cohuck@redhat.com>
10047 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10048 L:      kvm@vger.kernel.org
10049 S:      Supported
10050 W:      http://www.ibm.com/developerworks/linux/linux390/
10051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10052 F:      Documentation/virt/kvm/s390*
10053 F:      arch/s390/include/asm/gmap.h
10054 F:      arch/s390/include/asm/kvm*
10055 F:      arch/s390/include/uapi/asm/kvm*
10056 F:      arch/s390/kernel/uv.c
10057 F:      arch/s390/kvm/
10058 F:      arch/s390/mm/gmap.c
10059 F:      tools/testing/selftests/kvm/*/s390x/
10060 F:      tools/testing/selftests/kvm/s390x/
10061
10062 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10063 M:      Paolo Bonzini <pbonzini@redhat.com>
10064 R:      Sean Christopherson <seanjc@google.com>
10065 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10066 R:      Wanpeng Li <wanpengli@tencent.com>
10067 R:      Jim Mattson <jmattson@google.com>
10068 R:      Joerg Roedel <joro@8bytes.org>
10069 L:      kvm@vger.kernel.org
10070 S:      Supported
10071 W:      http://www.linux-kvm.org
10072 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10073 F:      arch/x86/include/asm/kvm*
10074 F:      arch/x86/include/asm/pvclock-abi.h
10075 F:      arch/x86/include/asm/svm.h
10076 F:      arch/x86/include/asm/vmx*.h
10077 F:      arch/x86/include/uapi/asm/kvm*
10078 F:      arch/x86/include/uapi/asm/svm.h
10079 F:      arch/x86/include/uapi/asm/vmx.h
10080 F:      arch/x86/kernel/kvm.c
10081 F:      arch/x86/kernel/kvmclock.c
10082 F:      arch/x86/kvm/
10083 F:      arch/x86/kvm/*/
10084
10085 KERNFS
10086 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10087 M:      Tejun Heo <tj@kernel.org>
10088 S:      Supported
10089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10090 F:      fs/kernfs/
10091 F:      include/linux/kernfs.h
10092
10093 KEXEC
10094 M:      Eric Biederman <ebiederm@xmission.com>
10095 L:      kexec@lists.infradead.org
10096 S:      Maintained
10097 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10098 F:      include/linux/kexec.h
10099 F:      include/uapi/linux/kexec.h
10100 F:      kernel/kexec*
10101
10102 KEYS-ENCRYPTED
10103 M:      Mimi Zohar <zohar@linux.ibm.com>
10104 L:      linux-integrity@vger.kernel.org
10105 L:      keyrings@vger.kernel.org
10106 S:      Supported
10107 F:      Documentation/security/keys/trusted-encrypted.rst
10108 F:      include/keys/encrypted-type.h
10109 F:      security/keys/encrypted-keys/
10110
10111 KEYS-TRUSTED
10112 M:      James Bottomley <jejb@linux.ibm.com>
10113 M:      Jarkko Sakkinen <jarkko@kernel.org>
10114 M:      Mimi Zohar <zohar@linux.ibm.com>
10115 L:      linux-integrity@vger.kernel.org
10116 L:      keyrings@vger.kernel.org
10117 S:      Supported
10118 F:      Documentation/security/keys/trusted-encrypted.rst
10119 F:      include/keys/trusted-type.h
10120 F:      include/keys/trusted_tpm.h
10121 F:      security/keys/trusted-keys/
10122
10123 KEYS-TRUSTED-TEE
10124 M:      Sumit Garg <sumit.garg@linaro.org>
10125 L:      linux-integrity@vger.kernel.org
10126 L:      keyrings@vger.kernel.org
10127 S:      Supported
10128 F:      include/keys/trusted_tee.h
10129 F:      security/keys/trusted-keys/trusted_tee.c
10130
10131 KEYS/KEYRINGS
10132 M:      David Howells <dhowells@redhat.com>
10133 M:      Jarkko Sakkinen <jarkko@kernel.org>
10134 L:      keyrings@vger.kernel.org
10135 S:      Maintained
10136 F:      Documentation/security/keys/core.rst
10137 F:      include/keys/
10138 F:      include/linux/key-type.h
10139 F:      include/linux/key.h
10140 F:      include/linux/keyctl.h
10141 F:      include/uapi/linux/keyctl.h
10142 F:      security/keys/
10143
10144 KFENCE
10145 M:      Alexander Potapenko <glider@google.com>
10146 M:      Marco Elver <elver@google.com>
10147 R:      Dmitry Vyukov <dvyukov@google.com>
10148 L:      kasan-dev@googlegroups.com
10149 S:      Maintained
10150 F:      Documentation/dev-tools/kfence.rst
10151 F:      arch/*/include/asm/kfence.h
10152 F:      include/linux/kfence.h
10153 F:      lib/Kconfig.kfence
10154 F:      mm/kfence/
10155
10156 KFIFO
10157 M:      Stefani Seibold <stefani@seibold.net>
10158 S:      Maintained
10159 F:      include/linux/kfifo.h
10160 F:      lib/kfifo.c
10161 F:      samples/kfifo/
10162
10163 KGDB / KDB /debug_core
10164 M:      Jason Wessel <jason.wessel@windriver.com>
10165 M:      Daniel Thompson <daniel.thompson@linaro.org>
10166 R:      Douglas Anderson <dianders@chromium.org>
10167 L:      kgdb-bugreport@lists.sourceforge.net
10168 S:      Maintained
10169 W:      http://kgdb.wiki.kernel.org/
10170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10171 F:      Documentation/dev-tools/kgdb.rst
10172 F:      drivers/misc/kgdbts.c
10173 F:      drivers/tty/serial/kgdboc.c
10174 F:      include/linux/kdb.h
10175 F:      include/linux/kgdb.h
10176 F:      kernel/debug/
10177
10178 KHADAS MCU MFD DRIVER
10179 M:      Neil Armstrong <narmstrong@baylibre.com>
10180 L:      linux-amlogic@lists.infradead.org
10181 S:      Maintained
10182 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10183 F:      drivers/mfd/khadas-mcu.c
10184 F:      include/linux/mfd/khadas-mcu.h
10185 F:      drivers/thermal/khadas_mcu_fan.c
10186
10187 KMEMLEAK
10188 M:      Catalin Marinas <catalin.marinas@arm.com>
10189 S:      Maintained
10190 F:      Documentation/dev-tools/kmemleak.rst
10191 F:      include/linux/kmemleak.h
10192 F:      mm/kmemleak.c
10193 F:      samples/kmemleak/kmemleak-test.c
10194
10195 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10196 M:      Luis Chamberlain <mcgrof@kernel.org>
10197 L:      linux-kernel@vger.kernel.org
10198 S:      Maintained
10199 F:      include/linux/kmod.h
10200 F:      kernel/kmod.c
10201 F:      lib/test_kmod.c
10202 F:      tools/testing/selftests/kmod/
10203
10204 KPROBES
10205 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10206 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10207 M:      "David S. Miller" <davem@davemloft.net>
10208 M:      Masami Hiramatsu <mhiramat@kernel.org>
10209 S:      Maintained
10210 F:      Documentation/trace/kprobes.rst
10211 F:      include/asm-generic/kprobes.h
10212 F:      include/linux/kprobes.h
10213 F:      kernel/kprobes.c
10214
10215 KS0108 LCD CONTROLLER DRIVER
10216 M:      Miguel Ojeda <ojeda@kernel.org>
10217 S:      Maintained
10218 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10219 F:      drivers/auxdisplay/ks0108.c
10220 F:      include/linux/ks0108.h
10221
10222 KTD253 BACKLIGHT DRIVER
10223 M:      Linus Walleij <linus.walleij@linaro.org>
10224 S:      Maintained
10225 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10226 F:      drivers/video/backlight/ktd253-backlight.c
10227
10228 KTEST
10229 M:      Steven Rostedt <rostedt@goodmis.org>
10230 M:      John Hawley <warthog9@eaglescrag.net>
10231 S:      Maintained
10232 F:      tools/testing/ktest
10233
10234 L3MDEV
10235 M:      David Ahern <dsahern@kernel.org>
10236 L:      netdev@vger.kernel.org
10237 S:      Maintained
10238 F:      include/net/l3mdev.h
10239 F:      net/l3mdev
10240
10241 L7 BPF FRAMEWORK
10242 M:      John Fastabend <john.fastabend@gmail.com>
10243 M:      Daniel Borkmann <daniel@iogearbox.net>
10244 M:      Jakub Sitnicki <jakub@cloudflare.com>
10245 M:      Lorenz Bauer <lmb@cloudflare.com>
10246 L:      netdev@vger.kernel.org
10247 L:      bpf@vger.kernel.org
10248 S:      Maintained
10249 F:      include/linux/skmsg.h
10250 F:      net/core/skmsg.c
10251 F:      net/core/sock_map.c
10252 F:      net/ipv4/tcp_bpf.c
10253 F:      net/ipv4/udp_bpf.c
10254
10255 LANDLOCK SECURITY MODULE
10256 M:      Mickaël Salaün <mic@digikod.net>
10257 L:      linux-security-module@vger.kernel.org
10258 S:      Supported
10259 W:      https://landlock.io
10260 T:      git https://github.com/landlock-lsm/linux.git
10261 F:      Documentation/security/landlock.rst
10262 F:      Documentation/userspace-api/landlock.rst
10263 F:      include/uapi/linux/landlock.h
10264 F:      samples/landlock/
10265 F:      security/landlock/
10266 F:      tools/testing/selftests/landlock/
10267 K:      landlock
10268 K:      LANDLOCK
10269
10270 LANTIQ / INTEL Ethernet drivers
10271 M:      Hauke Mehrtens <hauke@hauke-m.de>
10272 L:      netdev@vger.kernel.org
10273 S:      Maintained
10274 F:      drivers/net/dsa/lantiq_gswip.c
10275 F:      drivers/net/dsa/lantiq_pce.h
10276 F:      drivers/net/ethernet/lantiq_xrx200.c
10277 F:      net/dsa/tag_gswip.c
10278
10279 LANTIQ MIPS ARCHITECTURE
10280 M:      John Crispin <john@phrozen.org>
10281 L:      linux-mips@vger.kernel.org
10282 S:      Maintained
10283 F:      arch/mips/lantiq
10284 F:      drivers/soc/lantiq
10285
10286 LASI 53c700 driver for PARISC
10287 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10288 L:      linux-scsi@vger.kernel.org
10289 S:      Maintained
10290 F:      Documentation/scsi/53c700.rst
10291 F:      drivers/scsi/53c700*
10292
10293 LEAKING_ADDRESSES
10294 M:      Tobin C. Harding <me@tobin.cc>
10295 M:      Tycho Andersen <tycho@tycho.pizza>
10296 L:      linux-hardening@vger.kernel.org
10297 S:      Maintained
10298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10299 F:      scripts/leaking_addresses.pl
10300
10301 LED SUBSYSTEM
10302 M:      Pavel Machek <pavel@ucw.cz>
10303 L:      linux-leds@vger.kernel.org
10304 S:      Maintained
10305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10306 F:      Documentation/devicetree/bindings/leds/
10307 F:      drivers/leds/
10308 F:      include/linux/leds.h
10309
10310 LEGACY EEPROM DRIVER
10311 M:      Jean Delvare <jdelvare@suse.com>
10312 S:      Maintained
10313 F:      Documentation/misc-devices/eeprom.rst
10314 F:      drivers/misc/eeprom/eeprom.c
10315
10316 LEGO MINDSTORMS EV3
10317 R:      David Lechner <david@lechnology.com>
10318 S:      Maintained
10319 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10320 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10321 F:      drivers/power/supply/lego_ev3_battery.c
10322
10323 LEGO USB Tower driver
10324 M:      Juergen Stuber <starblue@users.sourceforge.net>
10325 L:      legousb-devel@lists.sourceforge.net
10326 S:      Maintained
10327 W:      http://legousb.sourceforge.net/
10328 F:      drivers/usb/misc/legousbtower.c
10329
10330 LG LAPTOP EXTRAS
10331 M:      Matan Ziv-Av <matan@svgalib.org>
10332 L:      platform-driver-x86@vger.kernel.org
10333 S:      Maintained
10334 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10335 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10336 F:      drivers/platform/x86/lg-laptop.c
10337
10338 LG2160 MEDIA DRIVER
10339 M:      Michael Krufky <mkrufky@linuxtv.org>
10340 L:      linux-media@vger.kernel.org
10341 S:      Maintained
10342 W:      https://linuxtv.org
10343 W:      http://github.com/mkrufky
10344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10345 T:      git git://linuxtv.org/mkrufky/tuners.git
10346 F:      drivers/media/dvb-frontends/lg2160.*
10347
10348 LGDT3305 MEDIA DRIVER
10349 M:      Michael Krufky <mkrufky@linuxtv.org>
10350 L:      linux-media@vger.kernel.org
10351 S:      Maintained
10352 W:      https://linuxtv.org
10353 W:      http://github.com/mkrufky
10354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10355 T:      git git://linuxtv.org/mkrufky/tuners.git
10356 F:      drivers/media/dvb-frontends/lgdt3305.*
10357
10358 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10359 M:      Viresh Kumar <vireshk@kernel.org>
10360 L:      linux-ide@vger.kernel.org
10361 S:      Maintained
10362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10363 F:      drivers/ata/pata_arasan_cf.c
10364 F:      include/linux/pata_arasan_cf_data.h
10365
10366 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10367 M:      Linus Walleij <linus.walleij@linaro.org>
10368 L:      linux-ide@vger.kernel.org
10369 S:      Maintained
10370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10371 F:      drivers/ata/pata_ftide010.c
10372 F:      drivers/ata/sata_gemini.c
10373 F:      drivers/ata/sata_gemini.h
10374
10375 LIBATA SATA AHCI PLATFORM devices support
10376 M:      Hans de Goede <hdegoede@redhat.com>
10377 M:      Jens Axboe <axboe@kernel.dk>
10378 L:      linux-ide@vger.kernel.org
10379 S:      Maintained
10380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10381 F:      drivers/ata/ahci_platform.c
10382 F:      drivers/ata/libahci_platform.c
10383 F:      include/linux/ahci_platform.h
10384
10385 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10386 M:      Mikael Pettersson <mikpelinux@gmail.com>
10387 L:      linux-ide@vger.kernel.org
10388 S:      Maintained
10389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10390 F:      drivers/ata/sata_promise.*
10391
10392 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10393 M:      Jens Axboe <axboe@kernel.dk>
10394 L:      linux-ide@vger.kernel.org
10395 S:      Maintained
10396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10397 F:      Documentation/devicetree/bindings/ata/
10398 F:      drivers/ata/
10399 F:      include/linux/ata.h
10400 F:      include/linux/libata.h
10401
10402 LIBLOCKDEP
10403 M:      Sasha Levin <alexander.levin@microsoft.com>
10404 S:      Maintained
10405 F:      tools/lib/lockdep/
10406
10407 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10408 M:      Dan Williams <dan.j.williams@intel.com>
10409 M:      Vishal Verma <vishal.l.verma@intel.com>
10410 M:      Dave Jiang <dave.jiang@intel.com>
10411 L:      nvdimm@lists.linux.dev
10412 S:      Supported
10413 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10414 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10415 F:      drivers/nvdimm/blk.c
10416 F:      drivers/nvdimm/region_devs.c
10417
10418 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10419 M:      Vishal Verma <vishal.l.verma@intel.com>
10420 M:      Dan Williams <dan.j.williams@intel.com>
10421 M:      Dave Jiang <dave.jiang@intel.com>
10422 L:      nvdimm@lists.linux.dev
10423 S:      Supported
10424 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10425 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10426 F:      drivers/nvdimm/btt*
10427
10428 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10429 M:      Dan Williams <dan.j.williams@intel.com>
10430 M:      Vishal Verma <vishal.l.verma@intel.com>
10431 M:      Dave Jiang <dave.jiang@intel.com>
10432 L:      nvdimm@lists.linux.dev
10433 S:      Supported
10434 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10435 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10436 F:      drivers/nvdimm/pmem*
10437
10438 LIBNVDIMM: DEVICETREE BINDINGS
10439 M:      Oliver O'Halloran <oohall@gmail.com>
10440 L:      nvdimm@lists.linux.dev
10441 S:      Supported
10442 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10443 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10444 F:      drivers/nvdimm/of_pmem.c
10445
10446 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10447 M:      Dan Williams <dan.j.williams@intel.com>
10448 M:      Vishal Verma <vishal.l.verma@intel.com>
10449 M:      Dave Jiang <dave.jiang@intel.com>
10450 M:      Ira Weiny <ira.weiny@intel.com>
10451 L:      nvdimm@lists.linux.dev
10452 S:      Supported
10453 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10454 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10456 F:      drivers/acpi/nfit/*
10457 F:      drivers/nvdimm/*
10458 F:      include/linux/libnvdimm.h
10459 F:      include/linux/nd.h
10460 F:      include/uapi/linux/ndctl.h
10461 F:      tools/testing/nvdimm/
10462
10463 LICENSES and SPDX stuff
10464 M:      Thomas Gleixner <tglx@linutronix.de>
10465 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10466 L:      linux-spdx@vger.kernel.org
10467 S:      Maintained
10468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10469 F:      COPYING
10470 F:      Documentation/process/license-rules.rst
10471 F:      LICENSES/
10472 F:      scripts/spdxcheck-test.sh
10473 F:      scripts/spdxcheck.py
10474
10475 LIGHTNVM PLATFORM SUPPORT
10476 M:      Matias Bjorling <mb@lightnvm.io>
10477 L:      linux-block@vger.kernel.org
10478 S:      Maintained
10479 W:      http://github/OpenChannelSSD
10480 F:      drivers/lightnvm/
10481 F:      include/linux/lightnvm.h
10482 F:      include/uapi/linux/lightnvm.h
10483
10484 LINEAR RANGES HELPERS
10485 M:      Mark Brown <broonie@kernel.org>
10486 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10487 F:      lib/linear_ranges.c
10488 F:      lib/test_linear_ranges.c
10489 F:      include/linux/linear_range.h
10490
10491 LINUX FOR POWER MACINTOSH
10492 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10493 L:      linuxppc-dev@lists.ozlabs.org
10494 S:      Odd Fixes
10495 F:      arch/powerpc/platforms/powermac/
10496 F:      drivers/macintosh/
10497
10498 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10499 M:      Michael Ellerman <mpe@ellerman.id.au>
10500 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10501 R:      Paul Mackerras <paulus@samba.org>
10502 L:      linuxppc-dev@lists.ozlabs.org
10503 S:      Supported
10504 W:      https://github.com/linuxppc/wiki/wiki
10505 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10507 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10508 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10509 F:      Documentation/devicetree/bindings/powerpc/
10510 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10511 F:      Documentation/powerpc/
10512 F:      arch/powerpc/
10513 F:      drivers/*/*/*pasemi*
10514 F:      drivers/*/*pasemi*
10515 F:      drivers/char/tpm/tpm_ibmvtpm*
10516 F:      drivers/crypto/nx/
10517 F:      drivers/crypto/vmx/
10518 F:      drivers/i2c/busses/i2c-opal.c
10519 F:      drivers/net/ethernet/ibm/ibmveth.*
10520 F:      drivers/net/ethernet/ibm/ibmvnic.*
10521 F:      drivers/pci/hotplug/pnv_php.c
10522 F:      drivers/pci/hotplug/rpa*
10523 F:      drivers/rtc/rtc-opal.c
10524 F:      drivers/scsi/ibmvscsi/
10525 F:      drivers/tty/hvc/hvc_opal.c
10526 F:      drivers/watchdog/wdrtas.c
10527 F:      tools/testing/selftests/powerpc
10528 N:      /pmac
10529 N:      powermac
10530 N:      powernv
10531 N:      [^a-z0-9]ps3
10532 N:      pseries
10533
10534 LINUX FOR POWERPC EMBEDDED MPC5XXX
10535 M:      Anatolij Gustschin <agust@denx.de>
10536 L:      linuxppc-dev@lists.ozlabs.org
10537 S:      Odd Fixes
10538 F:      arch/powerpc/platforms/512x/
10539 F:      arch/powerpc/platforms/52xx/
10540
10541 LINUX FOR POWERPC EMBEDDED PPC4XX
10542 L:      linuxppc-dev@lists.ozlabs.org
10543 S:      Orphan
10544 F:      arch/powerpc/platforms/40x/
10545 F:      arch/powerpc/platforms/44x/
10546
10547 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10548 M:      Scott Wood <oss@buserror.net>
10549 L:      linuxppc-dev@lists.ozlabs.org
10550 S:      Odd fixes
10551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10552 F:      Documentation/devicetree/bindings/powerpc/fsl/
10553 F:      arch/powerpc/platforms/83xx/
10554 F:      arch/powerpc/platforms/85xx/
10555
10556 LINUX FOR POWERPC EMBEDDED PPC8XX
10557 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10558 L:      linuxppc-dev@lists.ozlabs.org
10559 S:      Maintained
10560 F:      arch/powerpc/platforms/8xx/
10561
10562 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10563 M:      Kees Cook <keescook@chromium.org>
10564 S:      Maintained
10565 F:      drivers/misc/lkdtm/*
10566 F:      tools/testing/selftests/lkdtm/*
10567
10568 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10569 M:      Alan Stern <stern@rowland.harvard.edu>
10570 M:      Andrea Parri <parri.andrea@gmail.com>
10571 M:      Will Deacon <will@kernel.org>
10572 M:      Peter Zijlstra <peterz@infradead.org>
10573 M:      Boqun Feng <boqun.feng@gmail.com>
10574 M:      Nicholas Piggin <npiggin@gmail.com>
10575 M:      David Howells <dhowells@redhat.com>
10576 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10577 M:      Luc Maranget <luc.maranget@inria.fr>
10578 M:      "Paul E. McKenney" <paulmck@kernel.org>
10579 R:      Akira Yokosawa <akiyks@gmail.com>
10580 R:      Daniel Lustig <dlustig@nvidia.com>
10581 R:      Joel Fernandes <joel@joelfernandes.org>
10582 L:      linux-kernel@vger.kernel.org
10583 L:      linux-arch@vger.kernel.org
10584 S:      Supported
10585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10586 F:      Documentation/atomic_bitops.txt
10587 F:      Documentation/atomic_t.txt
10588 F:      Documentation/core-api/refcount-vs-atomic.rst
10589 F:      Documentation/litmus-tests/
10590 F:      Documentation/memory-barriers.txt
10591 F:      tools/memory-model/
10592
10593 LIS3LV02D ACCELEROMETER DRIVER
10594 M:      Eric Piel <eric.piel@tremplin-utc.net>
10595 S:      Maintained
10596 F:      Documentation/misc-devices/lis3lv02d.rst
10597 F:      drivers/misc/lis3lv02d/
10598 F:      drivers/platform/x86/hp_accel.c
10599
10600 LIST KUNIT TEST
10601 M:      David Gow <davidgow@google.com>
10602 L:      linux-kselftest@vger.kernel.org
10603 L:      kunit-dev@googlegroups.com
10604 S:      Maintained
10605 F:      lib/list-test.c
10606
10607 LITEX PLATFORM
10608 M:      Karol Gugala <kgugala@antmicro.com>
10609 M:      Mateusz Holenko <mholenko@antmicro.com>
10610 S:      Maintained
10611 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10612 F:      arch/openrisc/boot/dts/or1klitex.dts
10613 F:      drivers/soc/litex/litex_soc_ctrl.c
10614 F:      drivers/tty/serial/liteuart.c
10615 F:      include/linux/litex.h
10616
10617 LIVE PATCHING
10618 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10619 M:      Jiri Kosina <jikos@kernel.org>
10620 M:      Miroslav Benes <mbenes@suse.cz>
10621 M:      Petr Mladek <pmladek@suse.com>
10622 R:      Joe Lawrence <joe.lawrence@redhat.com>
10623 L:      live-patching@vger.kernel.org
10624 S:      Maintained
10625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10626 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10627 F:      Documentation/livepatch/
10628 F:      arch/powerpc/include/asm/livepatch.h
10629 F:      arch/s390/include/asm/livepatch.h
10630 F:      arch/x86/include/asm/livepatch.h
10631 F:      include/linux/livepatch.h
10632 F:      kernel/livepatch/
10633 F:      lib/livepatch/
10634 F:      samples/livepatch/
10635 F:      tools/testing/selftests/livepatch/
10636
10637 LLC (802.2)
10638 L:      netdev@vger.kernel.org
10639 S:      Odd fixes
10640 F:      include/linux/llc.h
10641 F:      include/net/llc*
10642 F:      include/uapi/linux/llc.h
10643 F:      net/llc/
10644
10645 LM73 HARDWARE MONITOR DRIVER
10646 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10647 L:      linux-hwmon@vger.kernel.org
10648 S:      Maintained
10649 F:      drivers/hwmon/lm73.c
10650
10651 LM78 HARDWARE MONITOR DRIVER
10652 M:      Jean Delvare <jdelvare@suse.com>
10653 L:      linux-hwmon@vger.kernel.org
10654 S:      Maintained
10655 F:      Documentation/hwmon/lm78.rst
10656 F:      drivers/hwmon/lm78.c
10657
10658 LM83 HARDWARE MONITOR DRIVER
10659 M:      Jean Delvare <jdelvare@suse.com>
10660 L:      linux-hwmon@vger.kernel.org
10661 S:      Maintained
10662 F:      Documentation/hwmon/lm83.rst
10663 F:      drivers/hwmon/lm83.c
10664
10665 LM90 HARDWARE MONITOR DRIVER
10666 M:      Jean Delvare <jdelvare@suse.com>
10667 L:      linux-hwmon@vger.kernel.org
10668 S:      Maintained
10669 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10670 F:      Documentation/hwmon/lm90.rst
10671 F:      drivers/hwmon/lm90.c
10672 F:      include/dt-bindings/thermal/lm90.h
10673
10674 LM95234 HARDWARE MONITOR DRIVER
10675 M:      Guenter Roeck <linux@roeck-us.net>
10676 L:      linux-hwmon@vger.kernel.org
10677 S:      Maintained
10678 F:      Documentation/hwmon/lm95234.rst
10679 F:      drivers/hwmon/lm95234.c
10680
10681 LME2510 MEDIA DRIVER
10682 M:      Malcolm Priestley <tvboxspy@gmail.com>
10683 L:      linux-media@vger.kernel.org
10684 S:      Maintained
10685 W:      https://linuxtv.org
10686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10687 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10688
10689 LOADPIN SECURITY MODULE
10690 M:      Kees Cook <keescook@chromium.org>
10691 S:      Supported
10692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10693 F:      Documentation/admin-guide/LSM/LoadPin.rst
10694 F:      security/loadpin/
10695
10696 LOCKING PRIMITIVES
10697 M:      Peter Zijlstra <peterz@infradead.org>
10698 M:      Ingo Molnar <mingo@redhat.com>
10699 M:      Will Deacon <will@kernel.org>
10700 R:      Waiman Long <longman@redhat.com>
10701 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10702 L:      linux-kernel@vger.kernel.org
10703 S:      Maintained
10704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10705 F:      Documentation/locking/
10706 F:      arch/*/include/asm/spinlock*.h
10707 F:      include/linux/lockdep.h
10708 F:      include/linux/mutex*.h
10709 F:      include/linux/rwlock*.h
10710 F:      include/linux/rwsem*.h
10711 F:      include/linux/seqlock.h
10712 F:      include/linux/spinlock*.h
10713 F:      kernel/locking/
10714 F:      lib/locking*.[ch]
10715 X:      kernel/locking/locktorture.c
10716
10717 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10718 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10719 L:      linux-ntfs-dev@lists.sourceforge.net
10720 S:      Maintained
10721 W:      http://www.linux-ntfs.org/content/view/19/37/
10722 F:      Documentation/admin-guide/ldm.rst
10723 F:      block/partitions/ldm.*
10724
10725 LOGITECH HID GAMING KEYBOARDS
10726 M:      Hans de Goede <hdegoede@redhat.com>
10727 L:      linux-input@vger.kernel.org
10728 S:      Maintained
10729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10730 F:      drivers/hid/hid-lg-g15.c
10731
10732 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10733 M:      Adrien Grassein <adrien.grassein@gmail.com>
10734 S:      Maintained
10735 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10736 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10737
10738 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10739 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10740 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10741 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10742 L:      MPT-FusionLinux.pdl@broadcom.com
10743 L:      linux-scsi@vger.kernel.org
10744 S:      Supported
10745 W:      http://www.avagotech.com/support/
10746 F:      drivers/message/fusion/
10747 F:      drivers/scsi/mpt3sas/
10748
10749 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10750 M:      Matthew Wilcox <willy@infradead.org>
10751 L:      linux-scsi@vger.kernel.org
10752 S:      Maintained
10753 F:      drivers/scsi/sym53c8xx_2/
10754
10755 LTC1660 DAC DRIVER
10756 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10757 L:      linux-iio@vger.kernel.org
10758 S:      Maintained
10759 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10760 F:      drivers/iio/dac/ltc1660.c
10761
10762 LTC2947 HARDWARE MONITOR DRIVER
10763 M:      Nuno Sá <nuno.sa@analog.com>
10764 L:      linux-hwmon@vger.kernel.org
10765 S:      Supported
10766 W:      http://ez.analog.com/community/linux-device-drivers
10767 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10768 F:      drivers/hwmon/ltc2947-core.c
10769 F:      drivers/hwmon/ltc2947-i2c.c
10770 F:      drivers/hwmon/ltc2947-spi.c
10771 F:      drivers/hwmon/ltc2947.h
10772
10773 LTC2983 IIO TEMPERATURE DRIVER
10774 M:      Nuno Sá <nuno.sa@analog.com>
10775 L:      linux-iio@vger.kernel.org
10776 S:      Supported
10777 W:      http://ez.analog.com/community/linux-device-drivers
10778 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10779 F:      drivers/iio/temperature/ltc2983.c
10780
10781 LTC4261 HARDWARE MONITOR DRIVER
10782 M:      Guenter Roeck <linux@roeck-us.net>
10783 L:      linux-hwmon@vger.kernel.org
10784 S:      Maintained
10785 F:      Documentation/hwmon/ltc4261.rst
10786 F:      drivers/hwmon/ltc4261.c
10787
10788 LTC4306 I2C MULTIPLEXER DRIVER
10789 M:      Michael Hennerich <michael.hennerich@analog.com>
10790 L:      linux-i2c@vger.kernel.org
10791 S:      Supported
10792 W:      http://ez.analog.com/community/linux-device-drivers
10793 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10794 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10795
10796 LTP (Linux Test Project)
10797 M:      Mike Frysinger <vapier@gentoo.org>
10798 M:      Cyril Hrubis <chrubis@suse.cz>
10799 M:      Wanlong Gao <wanlong.gao@gmail.com>
10800 M:      Jan Stancek <jstancek@redhat.com>
10801 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10802 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10803 L:      ltp@lists.linux.it (subscribers-only)
10804 S:      Maintained
10805 W:      http://linux-test-project.github.io/
10806 T:      git git://github.com/linux-test-project/ltp.git
10807
10808 LYNX PCS MODULE
10809 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10810 L:      netdev@vger.kernel.org
10811 S:      Supported
10812 F:      drivers/net/pcs/pcs-lynx.c
10813 F:      include/linux/pcs-lynx.h
10814
10815 M68K ARCHITECTURE
10816 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10817 L:      linux-m68k@lists.linux-m68k.org
10818 S:      Maintained
10819 W:      http://www.linux-m68k.org/
10820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10821 F:      arch/m68k/
10822 F:      drivers/zorro/
10823
10824 M68K ON APPLE MACINTOSH
10825 M:      Joshua Thompson <funaho@jurai.org>
10826 L:      linux-m68k@lists.linux-m68k.org
10827 S:      Maintained
10828 W:      http://www.mac.linux-m68k.org/
10829 F:      arch/m68k/mac/
10830 F:      drivers/macintosh/adb-iop.c
10831 F:      drivers/macintosh/via-macii.c
10832
10833 M68K ON HP9000/300
10834 M:      Philip Blundell <philb@gnu.org>
10835 S:      Maintained
10836 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10837 F:      arch/m68k/hp300/
10838
10839 M88DS3103 MEDIA DRIVER
10840 M:      Antti Palosaari <crope@iki.fi>
10841 L:      linux-media@vger.kernel.org
10842 S:      Maintained
10843 W:      https://linuxtv.org
10844 W:      http://palosaari.fi/linux/
10845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10846 T:      git git://linuxtv.org/anttip/media_tree.git
10847 F:      drivers/media/dvb-frontends/m88ds3103*
10848
10849 M88RS2000 MEDIA DRIVER
10850 M:      Malcolm Priestley <tvboxspy@gmail.com>
10851 L:      linux-media@vger.kernel.org
10852 S:      Maintained
10853 W:      https://linuxtv.org
10854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10855 F:      drivers/media/dvb-frontends/m88rs2000*
10856
10857 MA901 MASTERKIT USB FM RADIO DRIVER
10858 M:      Alexey Klimov <klimov.linux@gmail.com>
10859 L:      linux-media@vger.kernel.org
10860 S:      Maintained
10861 T:      git git://linuxtv.org/media_tree.git
10862 F:      drivers/media/radio/radio-ma901.c
10863
10864 MAC80211
10865 M:      Johannes Berg <johannes@sipsolutions.net>
10866 L:      linux-wireless@vger.kernel.org
10867 S:      Maintained
10868 W:      https://wireless.wiki.kernel.org/
10869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10871 F:      Documentation/networking/mac80211-injection.rst
10872 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10873 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10874 F:      include/net/mac80211.h
10875 F:      net/mac80211/
10876
10877 MAILBOX API
10878 M:      Jassi Brar <jassisinghbrar@gmail.com>
10879 L:      linux-kernel@vger.kernel.org
10880 S:      Maintained
10881 F:      drivers/mailbox/
10882 F:      include/linux/mailbox_client.h
10883 F:      include/linux/mailbox_controller.h
10884 F:      Documentation/devicetree/bindings/mailbox/
10885
10886 MAILBOX ARM MHUv2
10887 M:      Viresh Kumar <viresh.kumar@linaro.org>
10888 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10889 L:      linux-kernel@vger.kernel.org
10890 S:      Maintained
10891 F:      drivers/mailbox/arm_mhuv2.c
10892 F:      include/linux/mailbox/arm_mhuv2_message.h
10893 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10894
10895 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10896 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10897 L:      linux-man@vger.kernel.org
10898 S:      Maintained
10899 W:      http://www.kernel.org/doc/man-pages
10900
10901 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10902 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10903 L:      linux-mips@vger.kernel.org
10904 S:      Maintained
10905 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10906
10907 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10908 M:      Andrew Lunn <andrew@lunn.ch>
10909 M:      Vivien Didelot <vivien.didelot@gmail.com>
10910 L:      netdev@vger.kernel.org
10911 S:      Maintained
10912 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10913 F:      Documentation/networking/devlink/mv88e6xxx.rst
10914 F:      drivers/net/dsa/mv88e6xxx/
10915 F:      include/linux/platform_data/mv88e6xxx.h
10916
10917 MARVELL ARMADA 3700 PHY DRIVERS
10918 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10919 S:      Maintained
10920 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10921 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10922 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10923 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10924
10925 MARVELL ARMADA DRM SUPPORT
10926 M:      Russell King <linux@armlinux.org.uk>
10927 S:      Maintained
10928 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10929 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10930 F:      Documentation/devicetree/bindings/display/armada/
10931 F:      drivers/gpu/drm/armada/
10932 F:      include/uapi/drm/armada_drm.h
10933
10934 MARVELL CRYPTO DRIVER
10935 M:      Boris Brezillon <bbrezillon@kernel.org>
10936 M:      Arnaud Ebalard <arno@natisbad.org>
10937 M:      Srujana Challa <schalla@marvell.com>
10938 L:      linux-crypto@vger.kernel.org
10939 S:      Maintained
10940 F:      drivers/crypto/marvell/
10941 F:      include/linux/soc/marvell/octeontx2/
10942
10943 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10944 M:      Mirko Lindner <mlindner@marvell.com>
10945 M:      Stephen Hemminger <stephen@networkplumber.org>
10946 L:      netdev@vger.kernel.org
10947 S:      Maintained
10948 F:      drivers/net/ethernet/marvell/sk*
10949
10950 MARVELL LIBERTAS WIRELESS DRIVER
10951 L:      libertas-dev@lists.infradead.org
10952 S:      Orphan
10953 F:      drivers/net/wireless/marvell/libertas/
10954
10955 MARVELL MACCHIATOBIN SUPPORT
10956 M:      Russell King <linux@armlinux.org.uk>
10957 L:      linux-arm-kernel@lists.infradead.org
10958 S:      Maintained
10959 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10960
10961 MARVELL MV643XX ETHERNET DRIVER
10962 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10963 L:      netdev@vger.kernel.org
10964 S:      Maintained
10965 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10966 F:      include/linux/mv643xx.h
10967
10968 MARVELL MV88X3310 PHY DRIVER
10969 M:      Russell King <linux@armlinux.org.uk>
10970 M:      Marek Behun <marek.behun@nic.cz>
10971 L:      netdev@vger.kernel.org
10972 S:      Maintained
10973 F:      drivers/net/phy/marvell10g.c
10974
10975 MARVELL MVEBU THERMAL DRIVER
10976 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10977 S:      Maintained
10978 F:      drivers/thermal/armada_thermal.c
10979
10980 MARVELL MVNETA ETHERNET DRIVER
10981 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10982 L:      netdev@vger.kernel.org
10983 S:      Maintained
10984 F:      drivers/net/ethernet/marvell/mvneta.*
10985
10986 MARVELL MVPP2 ETHERNET DRIVER
10987 M:      Marcin Wojtas <mw@semihalf.com>
10988 M:      Russell King <linux@armlinux.org.uk>
10989 L:      netdev@vger.kernel.org
10990 S:      Maintained
10991 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10992 F:      drivers/net/ethernet/marvell/mvpp2/
10993
10994 MARVELL MWIFIEX WIRELESS DRIVER
10995 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10996 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10997 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10998 M:      Xinming Hu <huxinming820@gmail.com>
10999 L:      linux-wireless@vger.kernel.org
11000 S:      Maintained
11001 F:      drivers/net/wireless/marvell/mwifiex/
11002
11003 MARVELL MWL8K WIRELESS DRIVER
11004 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11005 L:      linux-wireless@vger.kernel.org
11006 S:      Odd Fixes
11007 F:      drivers/net/wireless/marvell/mwl8k.c
11008
11009 MARVELL NAND CONTROLLER DRIVER
11010 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11011 L:      linux-mtd@lists.infradead.org
11012 S:      Maintained
11013 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11014 F:      drivers/mtd/nand/raw/marvell_nand.c
11015
11016 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11017 M:      Sunil Goutham <sgoutham@marvell.com>
11018 M:      Geetha sowjanya <gakula@marvell.com>
11019 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11020 M:      hariprasad <hkelam@marvell.com>
11021 L:      netdev@vger.kernel.org
11022 S:      Supported
11023 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11024 F:      include/linux/soc/marvell/octeontx2/
11025
11026 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11027 M:      Sunil Goutham <sgoutham@marvell.com>
11028 M:      Linu Cherian <lcherian@marvell.com>
11029 M:      Geetha sowjanya <gakula@marvell.com>
11030 M:      Jerin Jacob <jerinj@marvell.com>
11031 M:      hariprasad <hkelam@marvell.com>
11032 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11033 L:      netdev@vger.kernel.org
11034 S:      Supported
11035 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11036 F:      drivers/net/ethernet/marvell/octeontx2/af/
11037
11038 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11039 M:      Vadym Kochan <vkochan@marvell.com>
11040 M:      Taras Chornyi <tchornyi@marvell.com>
11041 S:      Supported
11042 W:      https://github.com/Marvell-switching/switchdev-prestera
11043 F:      drivers/net/ethernet/marvell/prestera/
11044
11045 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11046 M:      Nicolas Pitre <nico@fluxnic.net>
11047 S:      Odd Fixes
11048 F:      drivers/mmc/host/mvsdio.*
11049
11050 MARVELL USB MDIO CONTROLLER DRIVER
11051 M:      Tobias Waldekranz <tobias@waldekranz.com>
11052 L:      netdev@vger.kernel.org
11053 S:      Maintained
11054 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11055 F:      drivers/net/mdio/mdio-mvusb.c
11056
11057 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11058 M:      Hu Ziji <huziji@marvell.com>
11059 L:      linux-mmc@vger.kernel.org
11060 S:      Supported
11061 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11062 F:      drivers/mmc/host/sdhci-xenon*
11063
11064 MATROX FRAMEBUFFER DRIVER
11065 L:      linux-fbdev@vger.kernel.org
11066 S:      Orphan
11067 F:      drivers/video/fbdev/matrox/matroxfb_*
11068 F:      include/uapi/linux/matroxfb.h
11069
11070 MAX15301 DRIVER
11071 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11072 L:      linux-hwmon@vger.kernel.org
11073 S:      Maintained
11074 F:      Documentation/hwmon/max15301.rst
11075 F:      drivers/hwmon/pmbus/max15301.c
11076
11077 MAX16065 HARDWARE MONITOR DRIVER
11078 M:      Guenter Roeck <linux@roeck-us.net>
11079 L:      linux-hwmon@vger.kernel.org
11080 S:      Maintained
11081 F:      Documentation/hwmon/max16065.rst
11082 F:      drivers/hwmon/max16065.c
11083
11084 MAX2175 SDR TUNER DRIVER
11085 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11086 L:      linux-media@vger.kernel.org
11087 S:      Maintained
11088 T:      git git://linuxtv.org/media_tree.git
11089 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11090 F:      Documentation/userspace-api/media/drivers/max2175.rst
11091 F:      drivers/media/i2c/max2175*
11092 F:      include/uapi/linux/max2175.h
11093
11094 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11095 L:      linux-hwmon@vger.kernel.org
11096 S:      Orphan
11097 F:      Documentation/hwmon/max6650.rst
11098 F:      drivers/hwmon/max6650.c
11099
11100 MAX6697 HARDWARE MONITOR DRIVER
11101 M:      Guenter Roeck <linux@roeck-us.net>
11102 L:      linux-hwmon@vger.kernel.org
11103 S:      Maintained
11104 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11105 F:      Documentation/hwmon/max6697.rst
11106 F:      drivers/hwmon/max6697.c
11107 F:      include/linux/platform_data/max6697.h
11108
11109 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11110 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11111 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11112 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11113 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11114 L:      linux-media@vger.kernel.org
11115 S:      Maintained
11116 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11117 F:      drivers/media/i2c/max9286.c
11118
11119 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11120 M:      Peter Rosin <peda@axentia.se>
11121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11122 S:      Maintained
11123 F:      Documentation/devicetree/bindings/sound/max9860.txt
11124 F:      sound/soc/codecs/max9860.*
11125
11126 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11127 M:      Andreas Klinger <ak@it-klinger.de>
11128 L:      linux-iio@vger.kernel.org
11129 S:      Maintained
11130 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11131 F:      drivers/iio/proximity/mb1232.c
11132
11133 MAXIM MAX77650 PMIC MFD DRIVER
11134 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11135 L:      linux-kernel@vger.kernel.org
11136 S:      Maintained
11137 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11138 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11139 F:      drivers/gpio/gpio-max77650.c
11140 F:      drivers/input/misc/max77650-onkey.c
11141 F:      drivers/leds/leds-max77650.c
11142 F:      drivers/mfd/max77650.c
11143 F:      drivers/power/supply/max77650-charger.c
11144 F:      drivers/regulator/max77650-regulator.c
11145 F:      include/linux/mfd/max77650.h
11146
11147 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11148 M:      Javier Martinez Canillas <javier@dowhile0.org>
11149 L:      linux-kernel@vger.kernel.org
11150 S:      Supported
11151 F:      Documentation/devicetree/bindings/*/*max77802.txt
11152 F:      drivers/regulator/max77802-regulator.c
11153 F:      include/dt-bindings/*/*max77802.h
11154
11155 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11156 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11157 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11158 L:      linux-pm@vger.kernel.org
11159 S:      Supported
11160 F:      drivers/power/supply/max14577_charger.c
11161 F:      drivers/power/supply/max77693_charger.c
11162
11163 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11164 M:      Chanwoo Choi <cw00.choi@samsung.com>
11165 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11166 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11167 L:      linux-kernel@vger.kernel.org
11168 S:      Supported
11169 F:      Documentation/devicetree/bindings/*/max77686.txt
11170 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11171 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11172 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11173 F:      drivers/*/max14577*.c
11174 F:      drivers/*/max77686*.c
11175 F:      drivers/*/max77693*.c
11176 F:      drivers/clk/clk-max77686.c
11177 F:      drivers/extcon/extcon-max14577.c
11178 F:      drivers/extcon/extcon-max77693.c
11179 F:      drivers/rtc/rtc-max77686.c
11180 F:      include/linux/mfd/max14577*.h
11181 F:      include/linux/mfd/max77686*.h
11182 F:      include/linux/mfd/max77693*.h
11183
11184 MAXIRADIO FM RADIO RECEIVER DRIVER
11185 M:      Hans Verkuil <hverkuil@xs4all.nl>
11186 L:      linux-media@vger.kernel.org
11187 S:      Maintained
11188 W:      https://linuxtv.org
11189 T:      git git://linuxtv.org/media_tree.git
11190 F:      drivers/media/radio/radio-maxiradio*
11191
11192 MCAN MMIO DEVICE DRIVER
11193 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11194 L:      linux-can@vger.kernel.org
11195 S:      Maintained
11196 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11197 F:      drivers/net/can/m_can/m_can.c
11198 F:      drivers/net/can/m_can/m_can.h
11199 F:      drivers/net/can/m_can/m_can_platform.c
11200
11201 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11202 M:      Rishi Gupta <gupt21@gmail.com>
11203 L:      linux-i2c@vger.kernel.org
11204 L:      linux-input@vger.kernel.org
11205 S:      Maintained
11206 F:      drivers/hid/hid-mcp2221.c
11207
11208 MCP251XFD SPI-CAN NETWORK DRIVER
11209 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11210 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11211 R:      Thomas Kopp <thomas.kopp@microchip.com>
11212 L:      linux-can@vger.kernel.org
11213 S:      Maintained
11214 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11215 F:      drivers/net/can/spi/mcp251xfd/
11216
11217 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11218 M:      Peter Rosin <peda@axentia.se>
11219 L:      linux-iio@vger.kernel.org
11220 S:      Maintained
11221 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11222 F:      drivers/iio/potentiometer/mcp4018.c
11223 F:      drivers/iio/potentiometer/mcp4531.c
11224
11225 MCR20A IEEE-802.15.4 RADIO DRIVER
11226 M:      Xue Liu <liuxuenetmail@gmail.com>
11227 L:      linux-wpan@vger.kernel.org
11228 S:      Maintained
11229 W:      https://github.com/xueliu/mcr20a-linux
11230 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11231 F:      drivers/net/ieee802154/mcr20a.c
11232 F:      drivers/net/ieee802154/mcr20a.h
11233
11234 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11235 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11236 L:      linux-iio@vger.kernel.org
11237 S:      Maintained
11238 F:      drivers/iio/dac/cio-dac.c
11239
11240 MEDIA CONTROLLER FRAMEWORK
11241 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11242 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11243 L:      linux-media@vger.kernel.org
11244 S:      Supported
11245 W:      https://www.linuxtv.org
11246 T:      git git://linuxtv.org/media_tree.git
11247 F:      drivers/media/mc/
11248 F:      include/media/media-*.h
11249 F:      include/uapi/linux/media.h
11250
11251 MEDIA DRIVER FOR FREESCALE IMX PXP
11252 M:      Philipp Zabel <p.zabel@pengutronix.de>
11253 L:      linux-media@vger.kernel.org
11254 S:      Maintained
11255 T:      git git://linuxtv.org/media_tree.git
11256 F:      drivers/media/platform/imx-pxp.[ch]
11257
11258 MEDIA DRIVERS FOR ASCOT2E
11259 M:      Sergey Kozlov <serjk@netup.ru>
11260 M:      Abylay Ospan <aospan@netup.ru>
11261 L:      linux-media@vger.kernel.org
11262 S:      Supported
11263 W:      https://linuxtv.org
11264 W:      http://netup.tv/
11265 T:      git git://linuxtv.org/media_tree.git
11266 F:      drivers/media/dvb-frontends/ascot2e*
11267
11268 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11269 M:      Jasmin Jessich <jasmin@anw.at>
11270 L:      linux-media@vger.kernel.org
11271 S:      Maintained
11272 W:      https://linuxtv.org
11273 T:      git git://linuxtv.org/media_tree.git
11274 F:      drivers/media/dvb-frontends/cxd2099*
11275
11276 MEDIA DRIVERS FOR CXD2841ER
11277 M:      Sergey Kozlov <serjk@netup.ru>
11278 M:      Abylay Ospan <aospan@netup.ru>
11279 L:      linux-media@vger.kernel.org
11280 S:      Supported
11281 W:      https://linuxtv.org
11282 W:      http://netup.tv/
11283 T:      git git://linuxtv.org/media_tree.git
11284 F:      drivers/media/dvb-frontends/cxd2841er*
11285
11286 MEDIA DRIVERS FOR CXD2880
11287 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11288 L:      linux-media@vger.kernel.org
11289 S:      Supported
11290 W:      http://linuxtv.org/
11291 T:      git git://linuxtv.org/media_tree.git
11292 F:      drivers/media/dvb-frontends/cxd2880/*
11293 F:      drivers/media/spi/cxd2880*
11294
11295 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11296 L:      linux-media@vger.kernel.org
11297 S:      Orphan
11298 W:      https://linuxtv.org
11299 T:      git git://linuxtv.org/media_tree.git
11300 F:      drivers/media/pci/ddbridge/*
11301
11302 MEDIA DRIVERS FOR FREESCALE IMX
11303 M:      Steve Longerbeam <slongerbeam@gmail.com>
11304 M:      Philipp Zabel <p.zabel@pengutronix.de>
11305 L:      linux-media@vger.kernel.org
11306 S:      Maintained
11307 T:      git git://linuxtv.org/media_tree.git
11308 F:      Documentation/admin-guide/media/imx.rst
11309 F:      Documentation/devicetree/bindings/media/imx.txt
11310 F:      drivers/staging/media/imx/
11311 F:      include/linux/imx-media.h
11312 F:      include/media/imx.h
11313
11314 MEDIA DRIVERS FOR FREESCALE IMX7
11315 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11316 L:      linux-media@vger.kernel.org
11317 S:      Maintained
11318 T:      git git://linuxtv.org/media_tree.git
11319 F:      Documentation/admin-guide/media/imx7.rst
11320 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11321 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11322 F:      drivers/staging/media/imx/imx7-media-csi.c
11323 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11324
11325 MEDIA DRIVERS FOR HELENE
11326 M:      Abylay Ospan <aospan@netup.ru>
11327 L:      linux-media@vger.kernel.org
11328 S:      Supported
11329 W:      https://linuxtv.org
11330 W:      http://netup.tv/
11331 T:      git git://linuxtv.org/media_tree.git
11332 F:      drivers/media/dvb-frontends/helene*
11333
11334 MEDIA DRIVERS FOR HORUS3A
11335 M:      Sergey Kozlov <serjk@netup.ru>
11336 M:      Abylay Ospan <aospan@netup.ru>
11337 L:      linux-media@vger.kernel.org
11338 S:      Supported
11339 W:      https://linuxtv.org
11340 W:      http://netup.tv/
11341 T:      git git://linuxtv.org/media_tree.git
11342 F:      drivers/media/dvb-frontends/horus3a*
11343
11344 MEDIA DRIVERS FOR LNBH25
11345 M:      Sergey Kozlov <serjk@netup.ru>
11346 M:      Abylay Ospan <aospan@netup.ru>
11347 L:      linux-media@vger.kernel.org
11348 S:      Supported
11349 W:      https://linuxtv.org
11350 W:      http://netup.tv/
11351 T:      git git://linuxtv.org/media_tree.git
11352 F:      drivers/media/dvb-frontends/lnbh25*
11353
11354 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11355 L:      linux-media@vger.kernel.org
11356 S:      Orphan
11357 W:      https://linuxtv.org
11358 T:      git git://linuxtv.org/media_tree.git
11359 F:      drivers/media/dvb-frontends/mxl5xx*
11360
11361 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11362 M:      Sergey Kozlov <serjk@netup.ru>
11363 M:      Abylay Ospan <aospan@netup.ru>
11364 L:      linux-media@vger.kernel.org
11365 S:      Supported
11366 W:      https://linuxtv.org
11367 W:      http://netup.tv/
11368 T:      git git://linuxtv.org/media_tree.git
11369 F:      drivers/media/pci/netup_unidvb/*
11370
11371 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11372 M:      Dmitry Osipenko <digetx@gmail.com>
11373 L:      linux-media@vger.kernel.org
11374 L:      linux-tegra@vger.kernel.org
11375 S:      Maintained
11376 T:      git git://linuxtv.org/media_tree.git
11377 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11378 F:      drivers/staging/media/tegra-vde/
11379
11380 MEDIA DRIVERS FOR RENESAS - CEU
11381 M:      Jacopo Mondi <jacopo@jmondi.org>
11382 L:      linux-media@vger.kernel.org
11383 L:      linux-renesas-soc@vger.kernel.org
11384 S:      Supported
11385 T:      git git://linuxtv.org/media_tree.git
11386 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11387 F:      drivers/media/platform/renesas-ceu.c
11388 F:      include/media/drv-intf/renesas-ceu.h
11389
11390 MEDIA DRIVERS FOR RENESAS - DRIF
11391 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11392 L:      linux-media@vger.kernel.org
11393 L:      linux-renesas-soc@vger.kernel.org
11394 S:      Supported
11395 T:      git git://linuxtv.org/media_tree.git
11396 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11397 F:      drivers/media/platform/rcar_drif.c
11398
11399 MEDIA DRIVERS FOR RENESAS - FCP
11400 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11401 L:      linux-media@vger.kernel.org
11402 L:      linux-renesas-soc@vger.kernel.org
11403 S:      Supported
11404 T:      git git://linuxtv.org/media_tree.git
11405 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11406 F:      drivers/media/platform/rcar-fcp.c
11407 F:      include/media/rcar-fcp.h
11408
11409 MEDIA DRIVERS FOR RENESAS - FDP1
11410 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11411 L:      linux-media@vger.kernel.org
11412 L:      linux-renesas-soc@vger.kernel.org
11413 S:      Supported
11414 T:      git git://linuxtv.org/media_tree.git
11415 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11416 F:      drivers/media/platform/rcar_fdp1.c
11417
11418 MEDIA DRIVERS FOR RENESAS - VIN
11419 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11420 L:      linux-media@vger.kernel.org
11421 L:      linux-renesas-soc@vger.kernel.org
11422 S:      Supported
11423 T:      git git://linuxtv.org/media_tree.git
11424 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11425 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11426 F:      drivers/media/platform/rcar-vin/
11427
11428 MEDIA DRIVERS FOR RENESAS - VSP1
11429 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11430 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11431 L:      linux-media@vger.kernel.org
11432 L:      linux-renesas-soc@vger.kernel.org
11433 S:      Supported
11434 T:      git git://linuxtv.org/media_tree.git
11435 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11436 F:      drivers/media/platform/vsp1/
11437
11438 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11439 L:      linux-media@vger.kernel.org
11440 S:      Orphan
11441 W:      https://linuxtv.org
11442 T:      git git://linuxtv.org/media_tree.git
11443 F:      drivers/media/dvb-frontends/stv0910*
11444
11445 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11446 L:      linux-media@vger.kernel.org
11447 S:      Orphan
11448 W:      https://linuxtv.org
11449 T:      git git://linuxtv.org/media_tree.git
11450 F:      drivers/media/dvb-frontends/stv6111*
11451
11452 MEDIA DRIVERS FOR STM32 - DCMI
11453 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11454 L:      linux-media@vger.kernel.org
11455 S:      Supported
11456 T:      git git://linuxtv.org/media_tree.git
11457 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11458 F:      drivers/media/platform/stm32/stm32-dcmi.c
11459
11460 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11461 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11462 L:      linux-media@vger.kernel.org
11463 S:      Maintained
11464 W:      https://linuxtv.org
11465 Q:      http://patchwork.kernel.org/project/linux-media/list/
11466 T:      git git://linuxtv.org/media_tree.git
11467 F:      Documentation/admin-guide/media/
11468 F:      Documentation/devicetree/bindings/media/
11469 F:      Documentation/driver-api/media/
11470 F:      Documentation/userspace-api/media/
11471 F:      drivers/media/
11472 F:      drivers/staging/media/
11473 F:      include/linux/platform_data/media/
11474 F:      include/media/
11475 F:      include/uapi/linux/dvb/
11476 F:      include/uapi/linux/ivtv*
11477 F:      include/uapi/linux/media.h
11478 F:      include/uapi/linux/meye.h
11479 F:      include/uapi/linux/uvcvideo.h
11480 F:      include/uapi/linux/v4l2-*
11481 F:      include/uapi/linux/videodev2.h
11482
11483 MEDIATEK BLUETOOTH DRIVER
11484 M:      Sean Wang <sean.wang@mediatek.com>
11485 L:      linux-bluetooth@vger.kernel.org
11486 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11487 S:      Maintained
11488 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11489 F:      drivers/bluetooth/btmtkuart.c
11490
11491 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11492 M:      Sean Wang <sean.wang@mediatek.com>
11493 L:      linux-pm@vger.kernel.org
11494 S:      Maintained
11495 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11496 F:      drivers/power/reset/mt6323-poweroff.c
11497
11498 MEDIATEK CIR DRIVER
11499 M:      Sean Wang <sean.wang@mediatek.com>
11500 S:      Maintained
11501 F:      drivers/media/rc/mtk-cir.c
11502
11503 MEDIATEK DMA DRIVER
11504 M:      Sean Wang <sean.wang@mediatek.com>
11505 L:      dmaengine@vger.kernel.org
11506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11507 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11508 S:      Maintained
11509 F:      Documentation/devicetree/bindings/dma/mtk-*
11510 F:      drivers/dma/mediatek/
11511
11512 MEDIATEK ETHERNET DRIVER
11513 M:      Felix Fietkau <nbd@nbd.name>
11514 M:      John Crispin <john@phrozen.org>
11515 M:      Sean Wang <sean.wang@mediatek.com>
11516 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11517 L:      netdev@vger.kernel.org
11518 S:      Maintained
11519 F:      drivers/net/ethernet/mediatek/
11520
11521 MEDIATEK I2C CONTROLLER DRIVER
11522 M:      Qii Wang <qii.wang@mediatek.com>
11523 L:      linux-i2c@vger.kernel.org
11524 S:      Maintained
11525 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11526 F:      drivers/i2c/busses/i2c-mt65xx.c
11527
11528 MEDIATEK IOMMU DRIVER
11529 M:      Yong Wu <yong.wu@mediatek.com>
11530 L:      iommu@lists.linux-foundation.org
11531 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11532 S:      Supported
11533 F:      Documentation/devicetree/bindings/iommu/mediatek*
11534 F:      drivers/iommu/mtk_iommu*
11535 F:      include/dt-bindings/memory/mt*-port.h
11536
11537 MEDIATEK JPEG DRIVER
11538 M:      Rick Chang <rick.chang@mediatek.com>
11539 M:      Bin Liu <bin.liu@mediatek.com>
11540 S:      Supported
11541 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11542 F:      drivers/media/platform/mtk-jpeg/
11543
11544 MEDIATEK MDP DRIVER
11545 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11546 M:      Houlong Wei <houlong.wei@mediatek.com>
11547 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11548 S:      Supported
11549 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11550 F:      drivers/media/platform/mtk-mdp/
11551 F:      drivers/media/platform/mtk-vpu/
11552
11553 MEDIATEK MEDIA DRIVER
11554 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11555 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11556 S:      Supported
11557 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11558 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11559 F:      drivers/media/platform/mtk-vcodec/
11560 F:      drivers/media/platform/mtk-vpu/
11561
11562 MEDIATEK MMC/SD/SDIO DRIVER
11563 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11564 S:      Maintained
11565 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11566 F:      drivers/mmc/host/mtk-sd.c
11567
11568 MEDIATEK MT76 WIRELESS LAN DRIVER
11569 M:      Felix Fietkau <nbd@nbd.name>
11570 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11571 R:      Ryder Lee <ryder.lee@mediatek.com>
11572 L:      linux-wireless@vger.kernel.org
11573 S:      Maintained
11574 F:      drivers/net/wireless/mediatek/mt76/
11575
11576 MEDIATEK MT7601U WIRELESS LAN DRIVER
11577 M:      Jakub Kicinski <kubakici@wp.pl>
11578 L:      linux-wireless@vger.kernel.org
11579 S:      Maintained
11580 F:      drivers/net/wireless/mediatek/mt7601u/
11581
11582 MEDIATEK MT7621 CLOCK DRIVER
11583 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11584 S:      Maintained
11585 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11586 F:      drivers/clk/ralink/clk-mt7621.c
11587
11588 MEDIATEK MT7621/28/88 I2C DRIVER
11589 M:      Stefan Roese <sr@denx.de>
11590 L:      linux-i2c@vger.kernel.org
11591 S:      Maintained
11592 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11593 F:      drivers/i2c/busses/i2c-mt7621.c
11594
11595 MEDIATEK MT7621 PHY PCI DRIVER
11596 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11597 S:      Maintained
11598 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11599 F:      drivers/phy/ralink/phy-mt7621-pci.c
11600
11601 MEDIATEK NAND CONTROLLER DRIVER
11602 L:      linux-mtd@lists.infradead.org
11603 S:      Orphan
11604 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11605 F:      drivers/mtd/nand/raw/mtk_*
11606
11607 MEDIATEK PMIC LED DRIVER
11608 M:      Sean Wang <sean.wang@mediatek.com>
11609 S:      Maintained
11610 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11611 F:      drivers/leds/leds-mt6323.c
11612
11613 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11614 M:      Sean Wang <sean.wang@mediatek.com>
11615 S:      Maintained
11616 F:      drivers/char/hw_random/mtk-rng.c
11617
11618 MEDIATEK SWITCH DRIVER
11619 M:      Sean Wang <sean.wang@mediatek.com>
11620 M:      Landen Chao <Landen.Chao@mediatek.com>
11621 L:      netdev@vger.kernel.org
11622 S:      Maintained
11623 F:      drivers/net/dsa/mt7530.*
11624 F:      net/dsa/tag_mtk.c
11625
11626 MEDIATEK USB3 DRD IP DRIVER
11627 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11628 L:      linux-usb@vger.kernel.org
11629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11630 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11631 S:      Maintained
11632 F:      Documentation/devicetree/bindings/usb/mediatek,*
11633 F:      drivers/usb/host/xhci-mtk*
11634 F:      drivers/usb/mtu3/
11635
11636 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11637 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11638 M:      Martin Donnelly <martin.donnelly@ge.com>
11639 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11640 S:      Maintained
11641 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11642 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11643
11644 MEGARAID SCSI/SAS DRIVERS
11645 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11646 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11647 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11648 L:      megaraidlinux.pdl@broadcom.com
11649 L:      linux-scsi@vger.kernel.org
11650 S:      Maintained
11651 W:      http://www.avagotech.com/support/
11652 F:      Documentation/scsi/megaraid.rst
11653 F:      drivers/scsi/megaraid.*
11654 F:      drivers/scsi/megaraid/
11655
11656 MELEXIS MLX90614 DRIVER
11657 M:      Crt Mori <cmo@melexis.com>
11658 L:      linux-iio@vger.kernel.org
11659 S:      Supported
11660 W:      http://www.melexis.com
11661 F:      drivers/iio/temperature/mlx90614.c
11662
11663 MELEXIS MLX90632 DRIVER
11664 M:      Crt Mori <cmo@melexis.com>
11665 L:      linux-iio@vger.kernel.org
11666 S:      Supported
11667 W:      http://www.melexis.com
11668 F:      drivers/iio/temperature/mlx90632.c
11669
11670 MELFAS MIP4 TOUCHSCREEN DRIVER
11671 M:      Sangwon Jee <jeesw@melfas.com>
11672 S:      Supported
11673 W:      http://www.melfas.com
11674 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11675 F:      drivers/input/touchscreen/melfas_mip4.c
11676
11677 MELLANOX BLUEFIELD I2C DRIVER
11678 M:      Khalil Blaiech <kblaiech@nvidia.com>
11679 L:      linux-i2c@vger.kernel.org
11680 S:      Supported
11681 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11682 F:      drivers/i2c/busses/i2c-mlxbf.c
11683
11684 MELLANOX ETHERNET DRIVER (mlx4_en)
11685 M:      Tariq Toukan <tariqt@nvidia.com>
11686 L:      netdev@vger.kernel.org
11687 S:      Supported
11688 W:      http://www.mellanox.com
11689 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11690 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11691
11692 MELLANOX ETHERNET DRIVER (mlx5e)
11693 M:      Saeed Mahameed <saeedm@nvidia.com>
11694 L:      netdev@vger.kernel.org
11695 S:      Supported
11696 W:      http://www.mellanox.com
11697 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11698 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11699
11700 MELLANOX ETHERNET INNOVA DRIVERS
11701 R:      Boris Pismenny <borisp@nvidia.com>
11702 L:      netdev@vger.kernel.org
11703 S:      Supported
11704 W:      http://www.mellanox.com
11705 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11706 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11707 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11708 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11709 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11710
11711 MELLANOX ETHERNET SWITCH DRIVERS
11712 M:      Jiri Pirko <jiri@nvidia.com>
11713 M:      Ido Schimmel <idosch@nvidia.com>
11714 L:      netdev@vger.kernel.org
11715 S:      Supported
11716 W:      http://www.mellanox.com
11717 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11718 F:      drivers/net/ethernet/mellanox/mlxsw/
11719 F:      tools/testing/selftests/drivers/net/mlxsw/
11720
11721 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11722 M:      mlxsw@nvidia.com
11723 L:      netdev@vger.kernel.org
11724 S:      Supported
11725 W:      http://www.mellanox.com
11726 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11727 F:      drivers/net/ethernet/mellanox/mlxfw/
11728
11729 MELLANOX HARDWARE PLATFORM SUPPORT
11730 M:      Hans de Goede <hdegoede@redhat.com>
11731 M:      Mark Gross <mgross@linux.intel.com>
11732 M:      Vadim Pasternak <vadimp@nvidia.com>
11733 L:      platform-driver-x86@vger.kernel.org
11734 S:      Supported
11735 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11736 F:      drivers/platform/mellanox/
11737 F:      include/linux/platform_data/mlxreg.h
11738
11739 MELLANOX MLX4 core VPI driver
11740 M:      Tariq Toukan <tariqt@nvidia.com>
11741 L:      netdev@vger.kernel.org
11742 L:      linux-rdma@vger.kernel.org
11743 S:      Supported
11744 W:      http://www.mellanox.com
11745 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11746 F:      drivers/net/ethernet/mellanox/mlx4/
11747 F:      include/linux/mlx4/
11748
11749 MELLANOX MLX4 IB driver
11750 M:      Yishai Hadas <yishaih@nvidia.com>
11751 L:      linux-rdma@vger.kernel.org
11752 S:      Supported
11753 W:      http://www.mellanox.com
11754 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11755 F:      drivers/infiniband/hw/mlx4/
11756 F:      include/linux/mlx4/
11757 F:      include/uapi/rdma/mlx4-abi.h
11758
11759 MELLANOX MLX5 core VPI driver
11760 M:      Saeed Mahameed <saeedm@nvidia.com>
11761 M:      Leon Romanovsky <leonro@nvidia.com>
11762 L:      netdev@vger.kernel.org
11763 L:      linux-rdma@vger.kernel.org
11764 S:      Supported
11765 W:      http://www.mellanox.com
11766 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11767 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11768 F:      drivers/net/ethernet/mellanox/mlx5/core/
11769 F:      include/linux/mlx5/
11770
11771 MELLANOX MLX5 IB driver
11772 M:      Leon Romanovsky <leonro@nvidia.com>
11773 L:      linux-rdma@vger.kernel.org
11774 S:      Supported
11775 W:      http://www.mellanox.com
11776 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11777 F:      drivers/infiniband/hw/mlx5/
11778 F:      include/linux/mlx5/
11779 F:      include/uapi/rdma/mlx5-abi.h
11780
11781 MELLANOX MLXCPLD I2C AND MUX DRIVER
11782 M:      Vadim Pasternak <vadimp@nvidia.com>
11783 M:      Michael Shych <michaelsh@nvidia.com>
11784 L:      linux-i2c@vger.kernel.org
11785 S:      Supported
11786 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11787 F:      drivers/i2c/busses/i2c-mlxcpld.c
11788 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11789
11790 MELLANOX MLXCPLD LED DRIVER
11791 M:      Vadim Pasternak <vadimp@nvidia.com>
11792 L:      linux-leds@vger.kernel.org
11793 S:      Supported
11794 F:      Documentation/leds/leds-mlxcpld.rst
11795 F:      drivers/leds/leds-mlxcpld.c
11796 F:      drivers/leds/leds-mlxreg.c
11797
11798 MELLANOX PLATFORM DRIVER
11799 M:      Vadim Pasternak <vadimp@nvidia.com>
11800 L:      platform-driver-x86@vger.kernel.org
11801 S:      Supported
11802 F:      drivers/platform/x86/mlx-platform.c
11803
11804 MEMBARRIER SUPPORT
11805 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11806 M:      "Paul E. McKenney" <paulmck@kernel.org>
11807 L:      linux-kernel@vger.kernel.org
11808 S:      Supported
11809 F:      arch/powerpc/include/asm/membarrier.h
11810 F:      include/uapi/linux/membarrier.h
11811 F:      kernel/sched/membarrier.c
11812
11813 MEMBLOCK
11814 M:      Mike Rapoport <rppt@linux.ibm.com>
11815 L:      linux-mm@kvack.org
11816 S:      Maintained
11817 F:      Documentation/core-api/boot-time-mm.rst
11818 F:      include/linux/memblock.h
11819 F:      mm/memblock.c
11820
11821 MEMORY CONTROLLER DRIVERS
11822 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11823 L:      linux-kernel@vger.kernel.org
11824 S:      Maintained
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11826 F:      Documentation/devicetree/bindings/memory-controllers/
11827 F:      drivers/memory/
11828 F:      include/dt-bindings/memory/
11829
11830 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11831 M:      Dmitry Osipenko <digetx@gmail.com>
11832 L:      linux-pm@vger.kernel.org
11833 L:      linux-tegra@vger.kernel.org
11834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11835 S:      Maintained
11836 F:      drivers/devfreq/tegra30-devfreq.c
11837
11838 MEMORY MANAGEMENT
11839 M:      Andrew Morton <akpm@linux-foundation.org>
11840 L:      linux-mm@kvack.org
11841 S:      Maintained
11842 W:      http://www.linux-mm.org
11843 T:      quilt https://ozlabs.org/~akpm/mmotm/
11844 T:      quilt https://ozlabs.org/~akpm/mmots/
11845 T:      git git://github.com/hnaz/linux-mm.git
11846 F:      include/linux/gfp.h
11847 F:      include/linux/memory_hotplug.h
11848 F:      include/linux/mm.h
11849 F:      include/linux/mmzone.h
11850 F:      include/linux/pagewalk.h
11851 F:      include/linux/vmalloc.h
11852 F:      mm/
11853
11854 MEMORY TECHNOLOGY DEVICES (MTD)
11855 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11856 M:      Richard Weinberger <richard@nod.at>
11857 M:      Vignesh Raghavendra <vigneshr@ti.com>
11858 L:      linux-mtd@lists.infradead.org
11859 S:      Maintained
11860 W:      http://www.linux-mtd.infradead.org/
11861 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11862 C:      irc://irc.oftc.net/mtd
11863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11865 F:      Documentation/devicetree/bindings/mtd/
11866 F:      drivers/mtd/
11867 F:      include/linux/mtd/
11868 F:      include/uapi/mtd/
11869
11870 MEN A21 WATCHDOG DRIVER
11871 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11872 L:      linux-watchdog@vger.kernel.org
11873 S:      Maintained
11874 F:      drivers/watchdog/mena21_wdt.c
11875
11876 MEN CHAMELEON BUS (mcb)
11877 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11878 S:      Maintained
11879 F:      Documentation/driver-api/men-chameleon-bus.rst
11880 F:      drivers/mcb/
11881 F:      include/linux/mcb.h
11882
11883 MEN F21BMC (Board Management Controller)
11884 M:      Andreas Werner <andreas.werner@men.de>
11885 S:      Supported
11886 F:      Documentation/hwmon/menf21bmc.rst
11887 F:      drivers/hwmon/menf21bmc_hwmon.c
11888 F:      drivers/leds/leds-menf21bmc.c
11889 F:      drivers/mfd/menf21bmc.c
11890 F:      drivers/watchdog/menf21bmc_wdt.c
11891
11892 MEN Z069 WATCHDOG DRIVER
11893 M:      Johannes Thumshirn <jth@kernel.org>
11894 L:      linux-watchdog@vger.kernel.org
11895 S:      Maintained
11896 F:      drivers/watchdog/menz69_wdt.c
11897
11898 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11899 M:      Neil Armstrong <narmstrong@baylibre.com>
11900 L:      linux-media@vger.kernel.org
11901 L:      linux-amlogic@lists.infradead.org
11902 S:      Supported
11903 W:      http://linux-meson.com/
11904 T:      git git://linuxtv.org/media_tree.git
11905 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11906 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11907 F:      drivers/media/cec/platform/meson/ao-cec.c
11908
11909 MESON GE2D DRIVER FOR AMLOGIC SOCS
11910 M:      Neil Armstrong <narmstrong@baylibre.com>
11911 L:      linux-media@vger.kernel.org
11912 L:      linux-amlogic@lists.infradead.org
11913 S:      Supported
11914 T:      git git://linuxtv.org/media_tree.git
11915 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11916 F:      drivers/media/platform/meson/ge2d/
11917
11918 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11919 M:      Liang Yang <liang.yang@amlogic.com>
11920 L:      linux-mtd@lists.infradead.org
11921 S:      Maintained
11922 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11923 F:      drivers/mtd/nand/raw/meson_*
11924
11925 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11926 M:      Neil Armstrong <narmstrong@baylibre.com>
11927 L:      linux-media@vger.kernel.org
11928 L:      linux-amlogic@lists.infradead.org
11929 S:      Supported
11930 T:      git git://linuxtv.org/media_tree.git
11931 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11932 F:      drivers/staging/media/meson/vdec/
11933
11934 METHODE UDPU SUPPORT
11935 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11936 S:      Maintained
11937 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11938
11939 MHI BUS
11940 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11941 M:      Hemant Kumar <hemantk@codeaurora.org>
11942 L:      linux-arm-msm@vger.kernel.org
11943 S:      Maintained
11944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11945 F:      Documentation/ABI/stable/sysfs-bus-mhi
11946 F:      Documentation/mhi/
11947 F:      drivers/bus/mhi/
11948 F:      include/linux/mhi.h
11949
11950 MICROBLAZE ARCHITECTURE
11951 M:      Michal Simek <monstr@monstr.eu>
11952 S:      Supported
11953 W:      http://www.monstr.eu/fdt/
11954 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11955 F:      arch/microblaze/
11956
11957 MICROCHIP AT91 DMA DRIVERS
11958 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11959 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11961 L:      dmaengine@vger.kernel.org
11962 S:      Supported
11963 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11964 F:      drivers/dma/at_hdmac.c
11965 F:      drivers/dma/at_hdmac_regs.h
11966 F:      drivers/dma/at_xdmac.c
11967 F:      include/dt-bindings/dma/at91.h
11968
11969 MICROCHIP AT91 SERIAL DRIVER
11970 M:      Richard Genoud <richard.genoud@gmail.com>
11971 S:      Maintained
11972 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11973 F:      drivers/tty/serial/atmel_serial.c
11974 F:      drivers/tty/serial/atmel_serial.h
11975
11976 MICROCHIP AT91 USART MFD DRIVER
11977 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11978 L:      linux-kernel@vger.kernel.org
11979 S:      Supported
11980 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11981 F:      drivers/mfd/at91-usart.c
11982 F:      include/dt-bindings/mfd/at91-usart.h
11983
11984 MICROCHIP AT91 USART SPI DRIVER
11985 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11986 L:      linux-spi@vger.kernel.org
11987 S:      Supported
11988 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11989 F:      drivers/spi/spi-at91-usart.c
11990
11991 MICROCHIP AUDIO ASOC DRIVERS
11992 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11993 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11994 S:      Supported
11995 F:      sound/soc/atmel
11996
11997 MICROCHIP ECC DRIVER
11998 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11999 L:      linux-crypto@vger.kernel.org
12000 S:      Maintained
12001 F:      drivers/crypto/atmel-ecc.*
12002
12003 MICROCHIP I2C DRIVER
12004 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12005 L:      linux-i2c@vger.kernel.org
12006 S:      Supported
12007 F:      drivers/i2c/busses/i2c-at91-*.c
12008 F:      drivers/i2c/busses/i2c-at91.h
12009
12010 MICROCHIP ISC DRIVER
12011 M:      Eugen Hristev <eugen.hristev@microchip.com>
12012 L:      linux-media@vger.kernel.org
12013 S:      Supported
12014 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
12015 F:      drivers/media/platform/atmel/atmel-isc-base.c
12016 F:      drivers/media/platform/atmel/atmel-isc-regs.h
12017 F:      drivers/media/platform/atmel/atmel-isc.h
12018 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
12019 F:      include/linux/atmel-isc-media.h
12020
12021 MICROCHIP ISI DRIVER
12022 M:      Eugen Hristev <eugen.hristev@microchip.com>
12023 L:      linux-media@vger.kernel.org
12024 S:      Supported
12025 F:      drivers/media/platform/atmel/atmel-isi.c
12026 F:      drivers/media/platform/atmel/atmel-isi.h
12027
12028 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12029 M:      Woojung Huh <woojung.huh@microchip.com>
12030 M:      UNGLinuxDriver@microchip.com
12031 L:      netdev@vger.kernel.org
12032 S:      Maintained
12033 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12034 F:      drivers/net/dsa/microchip/*
12035 F:      include/linux/platform_data/microchip-ksz.h
12036 F:      net/dsa/tag_ksz.c
12037
12038 MICROCHIP LAN743X ETHERNET DRIVER
12039 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12040 M:      UNGLinuxDriver@microchip.com
12041 L:      netdev@vger.kernel.org
12042 S:      Maintained
12043 F:      drivers/net/ethernet/microchip/lan743x_*
12044
12045 MICROCHIP LCDFB DRIVER
12046 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12047 L:      linux-fbdev@vger.kernel.org
12048 S:      Maintained
12049 F:      drivers/video/fbdev/atmel_lcdfb.c
12050 F:      include/video/atmel_lcdc.h
12051
12052 MICROCHIP MCP16502 PMIC DRIVER
12053 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12055 S:      Supported
12056 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12057 F:      drivers/regulator/mcp16502.c
12058
12059 MICROCHIP MCP3911 ADC DRIVER
12060 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12061 M:      Kent Gustavsson <kent@minoris.se>
12062 L:      linux-iio@vger.kernel.org
12063 S:      Supported
12064 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12065 F:      drivers/iio/adc/mcp3911.c
12066
12067 MICROCHIP MMC/SD/SDIO MCI DRIVER
12068 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12069 S:      Maintained
12070 F:      drivers/mmc/host/atmel-mci.c
12071
12072 MICROCHIP NAND DRIVER
12073 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12074 L:      linux-mtd@lists.infradead.org
12075 S:      Supported
12076 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12077 F:      drivers/mtd/nand/raw/atmel/*
12078
12079 MICROCHIP PWM DRIVER
12080 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12082 L:      linux-pwm@vger.kernel.org
12083 S:      Supported
12084 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12085 F:      drivers/pwm/pwm-atmel.c
12086
12087 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12088 M:      Eugen Hristev <eugen.hristev@microchip.com>
12089 L:      linux-iio@vger.kernel.org
12090 S:      Supported
12091 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12092 F:      drivers/iio/adc/at91-sama5d2_adc.c
12093 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12094
12095 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12096 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12097 S:      Supported
12098 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12099
12100 MICROCHIP SPI DRIVER
12101 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12102 S:      Supported
12103 F:      drivers/spi/spi-atmel.*
12104
12105 MICROCHIP SSC DRIVER
12106 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12108 S:      Supported
12109 F:      drivers/misc/atmel-ssc.c
12110 F:      include/linux/atmel-ssc.h
12111
12112 MICROCHIP USB251XB DRIVER
12113 M:      Richard Leitner <richard.leitner@skidata.com>
12114 L:      linux-usb@vger.kernel.org
12115 S:      Maintained
12116 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12117 F:      drivers/usb/misc/usb251xb.c
12118
12119 MICROCHIP USBA UDC DRIVER
12120 M:      Cristian Birsan <cristian.birsan@microchip.com>
12121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12122 S:      Supported
12123 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12124
12125 MICROCHIP WILC1000 WIFI DRIVER
12126 M:      Ajay Singh <ajay.kathat@microchip.com>
12127 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12128 L:      linux-wireless@vger.kernel.org
12129 S:      Supported
12130 F:      drivers/net/wireless/microchip/wilc1000/
12131
12132 MICROSEMI MIPS SOCS
12133 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12134 M:      UNGLinuxDriver@microchip.com
12135 L:      linux-mips@vger.kernel.org
12136 S:      Supported
12137 F:      Documentation/devicetree/bindings/mips/mscc.txt
12138 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12139 F:      arch/mips/boot/dts/mscc/
12140 F:      arch/mips/configs/generic/board-ocelot.config
12141 F:      arch/mips/generic/board-ocelot.c
12142
12143 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12144 M:      Don Brace <don.brace@microchip.com>
12145 L:      storagedev@microchip.com
12146 L:      linux-scsi@vger.kernel.org
12147 S:      Supported
12148 F:      Documentation/scsi/smartpqi.rst
12149 F:      drivers/scsi/smartpqi/Kconfig
12150 F:      drivers/scsi/smartpqi/Makefile
12151 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12152 F:      include/linux/cciss*.h
12153 F:      include/uapi/linux/cciss*.h
12154
12155 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12156 M:      Maximilian Luz <luzmaximilian@gmail.com>
12157 L:      linux-pm@vger.kernel.org
12158 L:      platform-driver-x86@vger.kernel.org
12159 S:      Maintained
12160 F:      drivers/power/supply/surface_battery.c
12161 F:      drivers/power/supply/surface_charger.c
12162
12163 MICROSOFT SURFACE DTX DRIVER
12164 M:      Maximilian Luz <luzmaximilian@gmail.com>
12165 L:      platform-driver-x86@vger.kernel.org
12166 S:      Maintained
12167 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12168 F:      drivers/platform/surface/surface_dtx.c
12169 F:      include/uapi/linux/surface_aggregator/dtx.h
12170
12171 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12172 M:      Maximilian Luz <luzmaximilian@gmail.com>
12173 L:      platform-driver-x86@vger.kernel.org
12174 S:      Maintained
12175 F:      drivers/platform/surface/surface_gpe.c
12176
12177 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12178 M:      Hans de Goede <hdegoede@redhat.com>
12179 M:      Mark Gross <mgross@linux.intel.com>
12180 M:      Maximilian Luz <luzmaximilian@gmail.com>
12181 L:      platform-driver-x86@vger.kernel.org
12182 S:      Maintained
12183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12184 F:      drivers/platform/surface/
12185
12186 MICROSOFT SURFACE HID TRANSPORT DRIVER
12187 M:      Maximilian Luz <luzmaximilian@gmail.com>
12188 L:      linux-input@vger.kernel.org
12189 L:      platform-driver-x86@vger.kernel.org
12190 S:      Maintained
12191 F:      drivers/hid/surface-hid/
12192
12193 MICROSOFT SURFACE HOT-PLUG DRIVER
12194 M:      Maximilian Luz <luzmaximilian@gmail.com>
12195 L:      platform-driver-x86@vger.kernel.org
12196 S:      Maintained
12197 F:      drivers/platform/surface/surface_hotplug.c
12198
12199 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12200 M:      Maximilian Luz <luzmaximilian@gmail.com>
12201 L:      platform-driver-x86@vger.kernel.org
12202 S:      Maintained
12203 F:      drivers/platform/surface/surface_platform_profile.c
12204
12205 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12206 M:      Chen Yu <yu.c.chen@intel.com>
12207 L:      platform-driver-x86@vger.kernel.org
12208 S:      Supported
12209 F:      drivers/platform/surface/surfacepro3_button.c
12210
12211 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12212 M:      Maximilian Luz <luzmaximilian@gmail.com>
12213 L:      platform-driver-x86@vger.kernel.org
12214 S:      Maintained
12215 W:      https://github.com/linux-surface/surface-aggregator-module
12216 C:      irc://chat.freenode.net/##linux-surface
12217 F:      Documentation/driver-api/surface_aggregator/
12218 F:      drivers/platform/surface/aggregator/
12219 F:      drivers/platform/surface/surface_acpi_notify.c
12220 F:      drivers/platform/surface/surface_aggregator_cdev.c
12221 F:      drivers/platform/surface/surface_aggregator_registry.c
12222 F:      include/linux/surface_acpi_notify.h
12223 F:      include/linux/surface_aggregator/
12224 F:      include/uapi/linux/surface_aggregator/
12225
12226 MICROTEK X6 SCANNER
12227 M:      Oliver Neukum <oliver@neukum.org>
12228 S:      Maintained
12229 F:      drivers/usb/image/microtek.*
12230
12231 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12232 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12233 M:      Luka Perkov <luka.perkov@sartura.hr>
12234 S:      Maintained
12235 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12236 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12237 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12238 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12239 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12240 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12241
12242 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12243 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12244 L:      linux-media@vger.kernel.org
12245 S:      Maintained
12246 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12247 F:      Documentation/driver-api/media/drivers/ccs/
12248 F:      Documentation/userspace-api/media/drivers/ccs.rst
12249 F:      drivers/media/i2c/ccs-pll.c
12250 F:      drivers/media/i2c/ccs-pll.h
12251 F:      drivers/media/i2c/ccs/
12252 F:      include/uapi/linux/ccs.h
12253 F:      include/uapi/linux/smiapp.h
12254
12255 MIPS
12256 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12257 L:      linux-mips@vger.kernel.org
12258 S:      Maintained
12259 W:      http://www.linux-mips.org/
12260 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12262 F:      Documentation/devicetree/bindings/mips/
12263 F:      Documentation/mips/
12264 F:      arch/mips/
12265 F:      drivers/platform/mips/
12266
12267 MIPS BOSTON DEVELOPMENT BOARD
12268 M:      Paul Burton <paulburton@kernel.org>
12269 L:      linux-mips@vger.kernel.org
12270 S:      Maintained
12271 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12272 F:      arch/mips/boot/dts/img/boston.dts
12273 F:      arch/mips/configs/generic/board-boston.config
12274 F:      drivers/clk/imgtec/clk-boston.c
12275 F:      include/dt-bindings/clock/boston-clock.h
12276
12277 MIPS CORE DRIVERS
12278 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12279 M:      Serge Semin <fancer.lancer@gmail.com>
12280 L:      linux-mips@vger.kernel.org
12281 S:      Supported
12282 F:      drivers/bus/mips_cdmm.c
12283 F:      drivers/clocksource/mips-gic-timer.c
12284 F:      drivers/cpuidle/cpuidle-cps.c
12285 F:      drivers/irqchip/irq-mips-cpu.c
12286 F:      drivers/irqchip/irq-mips-gic.c
12287
12288 MIPS GENERIC PLATFORM
12289 M:      Paul Burton <paulburton@kernel.org>
12290 L:      linux-mips@vger.kernel.org
12291 S:      Supported
12292 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12293 F:      arch/mips/generic/
12294 F:      arch/mips/tools/generic-board-config.sh
12295
12296 MIPS RINT INSTRUCTION EMULATION
12297 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12298 L:      linux-mips@vger.kernel.org
12299 S:      Supported
12300 F:      arch/mips/math-emu/dp_rint.c
12301 F:      arch/mips/math-emu/sp_rint.c
12302
12303 MIPS/LOONGSON1 ARCHITECTURE
12304 M:      Keguang Zhang <keguang.zhang@gmail.com>
12305 L:      linux-mips@vger.kernel.org
12306 S:      Maintained
12307 F:      arch/mips/include/asm/mach-loongson32/
12308 F:      arch/mips/loongson32/
12309 F:      drivers/*/*/*loongson1*
12310 F:      drivers/*/*loongson1*
12311
12312 MIPS/LOONGSON2EF ARCHITECTURE
12313 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12314 L:      linux-mips@vger.kernel.org
12315 S:      Maintained
12316 F:      arch/mips/include/asm/mach-loongson2ef/
12317 F:      arch/mips/loongson2ef/
12318 F:      drivers/cpufreq/loongson2_cpufreq.c
12319
12320 MIPS/LOONGSON64 ARCHITECTURE
12321 M:      Huacai Chen <chenhuacai@kernel.org>
12322 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12323 L:      linux-mips@vger.kernel.org
12324 S:      Maintained
12325 F:      arch/mips/include/asm/mach-loongson64/
12326 F:      arch/mips/loongson64/
12327 F:      drivers/irqchip/irq-loongson*
12328 F:      drivers/platform/mips/cpu_hwmon.c
12329
12330 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12331 M:      Hans Verkuil <hverkuil@xs4all.nl>
12332 L:      linux-media@vger.kernel.org
12333 S:      Odd Fixes
12334 W:      https://linuxtv.org
12335 T:      git git://linuxtv.org/media_tree.git
12336 F:      drivers/media/radio/radio-miropcm20*
12337
12338 MMP SUPPORT
12339 R:      Lubomir Rintel <lkundrak@v3.sk>
12340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12341 S:      Odd Fixes
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12343 F:      arch/arm/boot/dts/mmp*
12344 F:      arch/arm/mach-mmp/
12345 F:      include/linux/soc/mmp/
12346
12347 MMP USB PHY DRIVERS
12348 R:      Lubomir Rintel <lkundrak@v3.sk>
12349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12350 S:      Maintained
12351 F:      drivers/phy/marvell/phy-mmp3-usb.c
12352 F:      drivers/phy/marvell/phy-pxa-usb.c
12353
12354 MMU GATHER AND TLB INVALIDATION
12355 M:      Will Deacon <will@kernel.org>
12356 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12357 M:      Andrew Morton <akpm@linux-foundation.org>
12358 M:      Nick Piggin <npiggin@gmail.com>
12359 M:      Peter Zijlstra <peterz@infradead.org>
12360 L:      linux-arch@vger.kernel.org
12361 L:      linux-mm@kvack.org
12362 S:      Maintained
12363 F:      arch/*/include/asm/tlb.h
12364 F:      include/asm-generic/tlb.h
12365 F:      mm/mmu_gather.c
12366
12367 MN88472 MEDIA DRIVER
12368 M:      Antti Palosaari <crope@iki.fi>
12369 L:      linux-media@vger.kernel.org
12370 S:      Maintained
12371 W:      https://linuxtv.org
12372 W:      http://palosaari.fi/linux/
12373 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12374 F:      drivers/media/dvb-frontends/mn88472*
12375
12376 MN88473 MEDIA DRIVER
12377 M:      Antti Palosaari <crope@iki.fi>
12378 L:      linux-media@vger.kernel.org
12379 S:      Maintained
12380 W:      https://linuxtv.org
12381 W:      http://palosaari.fi/linux/
12382 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12383 F:      drivers/media/dvb-frontends/mn88473*
12384
12385 MODULE SUPPORT
12386 M:      Jessica Yu <jeyu@kernel.org>
12387 S:      Maintained
12388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12389 F:      include/linux/module.h
12390 F:      kernel/module.c
12391
12392 MONOLITHIC POWER SYSTEM PMIC DRIVER
12393 M:      Saravanan Sekar <sravanhome@gmail.com>
12394 S:      Maintained
12395 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12396 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12397 F:      drivers/iio/adc/mp2629_adc.c
12398 F:      drivers/mfd/mp2629.c
12399 F:      drivers/power/supply/mp2629_charger.c
12400 F:      drivers/regulator/mp5416.c
12401 F:      drivers/regulator/mpq7920.c
12402 F:      drivers/regulator/mpq7920.h
12403 F:      include/linux/mfd/mp2629.h
12404
12405 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12406 S:      Orphan
12407 W:      http://popies.net/meye/
12408 F:      Documentation/userspace-api/media/drivers/meye*
12409 F:      drivers/media/pci/meye/
12410 F:      include/uapi/linux/meye.h
12411
12412 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12413 S:      Orphan
12414 F:      Documentation/driver-api/serial/moxa-smartio.rst
12415 F:      drivers/tty/mxser.*
12416
12417 MR800 AVERMEDIA USB FM RADIO DRIVER
12418 M:      Alexey Klimov <klimov.linux@gmail.com>
12419 L:      linux-media@vger.kernel.org
12420 S:      Maintained
12421 T:      git git://linuxtv.org/media_tree.git
12422 F:      drivers/media/radio/radio-mr800.c
12423
12424 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12425 M:      Alan Ott <alan@signal11.us>
12426 L:      linux-wpan@vger.kernel.org
12427 S:      Maintained
12428 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12429 F:      drivers/net/ieee802154/mrf24j40.c
12430
12431 MSI LAPTOP SUPPORT
12432 M:      "Lee, Chun-Yi" <jlee@suse.com>
12433 L:      platform-driver-x86@vger.kernel.org
12434 S:      Maintained
12435 F:      drivers/platform/x86/msi-laptop.c
12436
12437 MSI WMI SUPPORT
12438 L:      platform-driver-x86@vger.kernel.org
12439 S:      Orphan
12440 F:      drivers/platform/x86/msi-wmi.c
12441
12442 MSI001 MEDIA DRIVER
12443 M:      Antti Palosaari <crope@iki.fi>
12444 L:      linux-media@vger.kernel.org
12445 S:      Maintained
12446 W:      https://linuxtv.org
12447 W:      http://palosaari.fi/linux/
12448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12449 T:      git git://linuxtv.org/anttip/media_tree.git
12450 F:      drivers/media/tuners/msi001*
12451
12452 MSI2500 MEDIA DRIVER
12453 M:      Antti Palosaari <crope@iki.fi>
12454 L:      linux-media@vger.kernel.org
12455 S:      Maintained
12456 W:      https://linuxtv.org
12457 W:      http://palosaari.fi/linux/
12458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12459 T:      git git://linuxtv.org/anttip/media_tree.git
12460 F:      drivers/media/usb/msi2500/
12461
12462 MSTAR INTERRUPT CONTROLLER DRIVER
12463 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12464 M:      Daniel Palmer <daniel@thingy.jp>
12465 S:      Maintained
12466 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12467 F:      drivers/irqchip/irq-mst-intc.c
12468
12469 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12470 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12471 L:      linux-mtd@lists.infradead.org
12472 S:      Maintained
12473 F:      drivers/mtd/devices/docg3*
12474
12475 MT9M032 APTINA SENSOR DRIVER
12476 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12477 L:      linux-media@vger.kernel.org
12478 S:      Maintained
12479 T:      git git://linuxtv.org/media_tree.git
12480 F:      drivers/media/i2c/mt9m032.c
12481 F:      include/media/i2c/mt9m032.h
12482
12483 MT9P031 APTINA CAMERA SENSOR
12484 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12485 L:      linux-media@vger.kernel.org
12486 S:      Maintained
12487 T:      git git://linuxtv.org/media_tree.git
12488 F:      drivers/media/i2c/mt9p031.c
12489 F:      include/media/i2c/mt9p031.h
12490
12491 MT9T001 APTINA CAMERA SENSOR
12492 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12493 L:      linux-media@vger.kernel.org
12494 S:      Maintained
12495 T:      git git://linuxtv.org/media_tree.git
12496 F:      drivers/media/i2c/mt9t001.c
12497 F:      include/media/i2c/mt9t001.h
12498
12499 MT9T112 APTINA CAMERA SENSOR
12500 M:      Jacopo Mondi <jacopo@jmondi.org>
12501 L:      linux-media@vger.kernel.org
12502 S:      Odd Fixes
12503 T:      git git://linuxtv.org/media_tree.git
12504 F:      drivers/media/i2c/mt9t112.c
12505 F:      include/media/i2c/mt9t112.h
12506
12507 MT9V032 APTINA CAMERA SENSOR
12508 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12509 L:      linux-media@vger.kernel.org
12510 S:      Maintained
12511 T:      git git://linuxtv.org/media_tree.git
12512 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12513 F:      drivers/media/i2c/mt9v032.c
12514 F:      include/media/i2c/mt9v032.h
12515
12516 MT9V111 APTINA CAMERA SENSOR
12517 M:      Jacopo Mondi <jacopo@jmondi.org>
12518 L:      linux-media@vger.kernel.org
12519 S:      Maintained
12520 T:      git git://linuxtv.org/media_tree.git
12521 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12522 F:      drivers/media/i2c/mt9v111.c
12523
12524 MULTIFUNCTION DEVICES (MFD)
12525 M:      Lee Jones <lee.jones@linaro.org>
12526 S:      Supported
12527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12528 F:      Documentation/devicetree/bindings/mfd/
12529 F:      drivers/mfd/
12530 F:      include/dt-bindings/mfd/
12531 F:      include/linux/mfd/
12532
12533 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12534 S:      Orphan
12535 F:      drivers/mmc/host/mmc_spi.c
12536 F:      include/linux/spi/mmc_spi.h
12537
12538 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12539 M:      Ulf Hansson <ulf.hansson@linaro.org>
12540 L:      linux-mmc@vger.kernel.org
12541 S:      Maintained
12542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12543 F:      Documentation/devicetree/bindings/mmc/
12544 F:      drivers/mmc/
12545 F:      include/linux/mmc/
12546 F:      include/uapi/linux/mmc/
12547
12548 MULTIPLEXER SUBSYSTEM
12549 M:      Peter Rosin <peda@axentia.se>
12550 S:      Maintained
12551 F:      Documentation/ABI/testing/sysfs-class-mux*
12552 F:      Documentation/devicetree/bindings/mux/
12553 F:      drivers/mux/
12554 F:      include/dt-bindings/mux/
12555 F:      include/linux/mux/
12556
12557 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12558 M:      Bin Liu <b-liu@ti.com>
12559 L:      linux-usb@vger.kernel.org
12560 S:      Maintained
12561 F:      drivers/usb/musb/
12562
12563 MXL301RF MEDIA DRIVER
12564 M:      Akihiro Tsukada <tskd08@gmail.com>
12565 L:      linux-media@vger.kernel.org
12566 S:      Odd Fixes
12567 F:      drivers/media/tuners/mxl301rf*
12568
12569 MXL5007T MEDIA DRIVER
12570 M:      Michael Krufky <mkrufky@linuxtv.org>
12571 L:      linux-media@vger.kernel.org
12572 S:      Maintained
12573 W:      https://linuxtv.org
12574 W:      http://github.com/mkrufky
12575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12576 T:      git git://linuxtv.org/mkrufky/tuners.git
12577 F:      drivers/media/tuners/mxl5007t.*
12578
12579 MXSFB DRM DRIVER
12580 M:      Marek Vasut <marex@denx.de>
12581 M:      Stefan Agner <stefan@agner.ch>
12582 L:      dri-devel@lists.freedesktop.org
12583 S:      Supported
12584 T:      git git://anongit.freedesktop.org/drm/drm-misc
12585 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12586 F:      drivers/gpu/drm/mxsfb/
12587
12588 MYLEX DAC960 PCI RAID Controller
12589 M:      Hannes Reinecke <hare@kernel.org>
12590 L:      linux-scsi@vger.kernel.org
12591 S:      Supported
12592 F:      drivers/scsi/myrb.*
12593 F:      drivers/scsi/myrs.*
12594
12595 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12596 M:      Chris Lee <christopher.lee@cspi.com>
12597 L:      netdev@vger.kernel.org
12598 S:      Supported
12599 W:      https://www.cspi.com/ethernet-products/support/downloads/
12600 F:      drivers/net/ethernet/myricom/myri10ge/
12601
12602 NAND FLASH SUBSYSTEM
12603 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12604 R:      Richard Weinberger <richard@nod.at>
12605 L:      linux-mtd@lists.infradead.org
12606 S:      Maintained
12607 W:      http://www.linux-mtd.infradead.org/
12608 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12609 C:      irc://irc.oftc.net/mtd
12610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12611 F:      drivers/mtd/nand/
12612 F:      include/linux/mtd/*nand*.h
12613
12614 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12615 M:      Daniel Mack <zonque@gmail.com>
12616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12617 S:      Maintained
12618 W:      http://www.native-instruments.com
12619 F:      sound/usb/caiaq/
12620
12621 NATSEMI ETHERNET DRIVER (DP8381x)
12622 S:      Orphan
12623 F:      drivers/net/ethernet/natsemi/natsemi.c
12624
12625 NCR 5380 SCSI DRIVERS
12626 M:      Finn Thain <fthain@telegraphics.com.au>
12627 M:      Michael Schmitz <schmitzmic@gmail.com>
12628 L:      linux-scsi@vger.kernel.org
12629 S:      Maintained
12630 F:      Documentation/scsi/g_NCR5380.rst
12631 F:      drivers/scsi/NCR5380.*
12632 F:      drivers/scsi/arm/cumana_1.c
12633 F:      drivers/scsi/arm/oak.c
12634 F:      drivers/scsi/atari_scsi.*
12635 F:      drivers/scsi/dmx3191d.c
12636 F:      drivers/scsi/g_NCR5380.*
12637 F:      drivers/scsi/mac_scsi.*
12638 F:      drivers/scsi/sun3_scsi.*
12639 F:      drivers/scsi/sun3_scsi_vme.c
12640
12641 NCSI LIBRARY
12642 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12643 S:      Maintained
12644 F:      net/ncsi/
12645
12646 NCT6775 HARDWARE MONITOR DRIVER
12647 M:      Guenter Roeck <linux@roeck-us.net>
12648 L:      linux-hwmon@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/hwmon/nct6775.rst
12651 F:      drivers/hwmon/nct6775.c
12652
12653 NETDEVSIM
12654 M:      Jakub Kicinski <kuba@kernel.org>
12655 S:      Maintained
12656 F:      drivers/net/netdevsim/*
12657
12658 NETEM NETWORK EMULATOR
12659 M:      Stephen Hemminger <stephen@networkplumber.org>
12660 L:      netdev@vger.kernel.org
12661 S:      Maintained
12662 F:      net/sched/sch_netem.c
12663
12664 NETERION 10GbE DRIVERS (s2io/vxge)
12665 M:      Jon Mason <jdmason@kudzu.us>
12666 L:      netdev@vger.kernel.org
12667 S:      Supported
12668 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12669 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12670 F:      drivers/net/ethernet/neterion/
12671
12672 NETFILTER
12673 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12674 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12675 M:      Florian Westphal <fw@strlen.de>
12676 L:      netfilter-devel@vger.kernel.org
12677 L:      coreteam@netfilter.org
12678 S:      Maintained
12679 W:      http://www.netfilter.org/
12680 W:      http://www.iptables.org/
12681 W:      http://www.nftables.org/
12682 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12685 F:      include/linux/netfilter*
12686 F:      include/linux/netfilter/
12687 F:      include/net/netfilter/
12688 F:      include/uapi/linux/netfilter*
12689 F:      include/uapi/linux/netfilter/
12690 F:      net/*/netfilter.c
12691 F:      net/*/netfilter/
12692 F:      net/bridge/br_netfilter*.c
12693 F:      net/netfilter/
12694
12695 NETROM NETWORK LAYER
12696 M:      Ralf Baechle <ralf@linux-mips.org>
12697 L:      linux-hams@vger.kernel.org
12698 S:      Maintained
12699 W:      http://www.linux-ax25.org/
12700 F:      include/net/netrom.h
12701 F:      include/uapi/linux/netrom.h
12702 F:      net/netrom/
12703
12704 NETRONIX EMBEDDED CONTROLLER
12705 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12706 S:      Maintained
12707 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12708 F:      drivers/mfd/ntxec.c
12709 F:      drivers/pwm/pwm-ntxec.c
12710 F:      drivers/rtc/rtc-ntxec.c
12711 F:      include/linux/mfd/ntxec.h
12712
12713 NETRONOME ETHERNET DRIVERS
12714 M:      Simon Horman <simon.horman@netronome.com>
12715 R:      Jakub Kicinski <kuba@kernel.org>
12716 L:      oss-drivers@netronome.com
12717 S:      Maintained
12718 F:      drivers/net/ethernet/netronome/
12719
12720 NETWORK BLOCK DEVICE (NBD)
12721 M:      Josef Bacik <josef@toxicpanda.com>
12722 L:      linux-block@vger.kernel.org
12723 L:      nbd@other.debian.org
12724 S:      Maintained
12725 F:      Documentation/admin-guide/blockdev/nbd.rst
12726 F:      drivers/block/nbd.c
12727 F:      include/trace/events/nbd.h
12728 F:      include/uapi/linux/nbd.h
12729
12730 NETWORK DROP MONITOR
12731 M:      Neil Horman <nhorman@tuxdriver.com>
12732 L:      netdev@vger.kernel.org
12733 S:      Maintained
12734 W:      https://fedorahosted.org/dropwatch/
12735 F:      include/uapi/linux/net_dropmon.h
12736 F:      net/core/drop_monitor.c
12737
12738 NETWORKING DRIVERS
12739 M:      "David S. Miller" <davem@davemloft.net>
12740 M:      Jakub Kicinski <kuba@kernel.org>
12741 L:      netdev@vger.kernel.org
12742 S:      Maintained
12743 W:      http://www.linuxfoundation.org/en/Net
12744 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12747 F:      Documentation/devicetree/bindings/net/
12748 F:      drivers/connector/
12749 F:      drivers/net/
12750 F:      include/linux/etherdevice.h
12751 F:      include/linux/fcdevice.h
12752 F:      include/linux/fddidevice.h
12753 F:      include/linux/hippidevice.h
12754 F:      include/linux/if_*
12755 F:      include/linux/inetdevice.h
12756 F:      include/linux/netdevice.h
12757 F:      include/uapi/linux/if_*
12758 F:      include/uapi/linux/netdevice.h
12759
12760 NETWORKING DRIVERS (WIRELESS)
12761 M:      Kalle Valo <kvalo@codeaurora.org>
12762 L:      linux-wireless@vger.kernel.org
12763 S:      Maintained
12764 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12767 F:      Documentation/devicetree/bindings/net/wireless/
12768 F:      drivers/net/wireless/
12769
12770 NETWORKING [DSA]
12771 M:      Andrew Lunn <andrew@lunn.ch>
12772 M:      Vivien Didelot <vivien.didelot@gmail.com>
12773 M:      Florian Fainelli <f.fainelli@gmail.com>
12774 M:      Vladimir Oltean <olteanv@gmail.com>
12775 S:      Maintained
12776 F:      Documentation/devicetree/bindings/net/dsa/
12777 F:      drivers/net/dsa/
12778 F:      include/linux/dsa/
12779 F:      include/linux/platform_data/dsa.h
12780 F:      include/net/dsa.h
12781 F:      net/dsa/
12782
12783 NETWORKING [GENERAL]
12784 M:      "David S. Miller" <davem@davemloft.net>
12785 M:      Jakub Kicinski <kuba@kernel.org>
12786 L:      netdev@vger.kernel.org
12787 S:      Maintained
12788 W:      http://www.linuxfoundation.org/en/Net
12789 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12790 B:      mailto:netdev@vger.kernel.org
12791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12793 F:      Documentation/networking/
12794 F:      include/linux/in.h
12795 F:      include/linux/net.h
12796 F:      include/linux/netdevice.h
12797 F:      include/net/
12798 F:      include/uapi/linux/in.h
12799 F:      include/uapi/linux/net.h
12800 F:      include/uapi/linux/net_namespace.h
12801 F:      include/uapi/linux/netdevice.h
12802 F:      lib/net_utils.c
12803 F:      lib/random32.c
12804 F:      net/
12805 F:      tools/testing/selftests/net/
12806
12807 NETWORKING [IPSEC]
12808 M:      Steffen Klassert <steffen.klassert@secunet.com>
12809 M:      Herbert Xu <herbert@gondor.apana.org.au>
12810 M:      "David S. Miller" <davem@davemloft.net>
12811 L:      netdev@vger.kernel.org
12812 S:      Maintained
12813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12815 F:      include/net/xfrm.h
12816 F:      include/uapi/linux/xfrm.h
12817 F:      net/ipv4/ah4.c
12818 F:      net/ipv4/esp4*
12819 F:      net/ipv4/ip_vti.c
12820 F:      net/ipv4/ipcomp.c
12821 F:      net/ipv4/xfrm*
12822 F:      net/ipv6/ah6.c
12823 F:      net/ipv6/esp6*
12824 F:      net/ipv6/ip6_vti.c
12825 F:      net/ipv6/ipcomp6.c
12826 F:      net/ipv6/xfrm*
12827 F:      net/key/
12828 F:      net/xfrm/
12829 F:      tools/testing/selftests/net/ipsec.c
12830
12831 NETWORKING [IPv4/IPv6]
12832 M:      "David S. Miller" <davem@davemloft.net>
12833 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12834 M:      David Ahern <dsahern@kernel.org>
12835 L:      netdev@vger.kernel.org
12836 S:      Maintained
12837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12838 F:      arch/x86/net/*
12839 F:      include/net/ip*
12840 F:      net/ipv4/
12841 F:      net/ipv6/
12842
12843 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12844 M:      Paul Moore <paul@paul-moore.com>
12845 L:      netdev@vger.kernel.org
12846 L:      linux-security-module@vger.kernel.org
12847 S:      Maintained
12848 W:      https://github.com/netlabel
12849 F:      Documentation/netlabel/
12850 F:      include/net/calipso.h
12851 F:      include/net/cipso_ipv4.h
12852 F:      include/net/netlabel.h
12853 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12854 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12855 F:      net/ipv4/cipso_ipv4.c
12856 F:      net/ipv6/calipso.c
12857 F:      net/netfilter/xt_CONNSECMARK.c
12858 F:      net/netfilter/xt_SECMARK.c
12859 F:      net/netlabel/
12860
12861 NETWORKING [MPTCP]
12862 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12863 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12864 L:      netdev@vger.kernel.org
12865 L:      mptcp@lists.linux.dev
12866 S:      Maintained
12867 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12868 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12869 F:      Documentation/networking/mptcp-sysctl.rst
12870 F:      include/net/mptcp.h
12871 F:      include/trace/events/mptcp.h
12872 F:      include/uapi/linux/mptcp.h
12873 F:      net/mptcp/
12874 F:      tools/testing/selftests/net/mptcp/
12875
12876 NETWORKING [TCP]
12877 M:      Eric Dumazet <edumazet@google.com>
12878 L:      netdev@vger.kernel.org
12879 S:      Maintained
12880 F:      include/linux/tcp.h
12881 F:      include/net/tcp.h
12882 F:      include/trace/events/tcp.h
12883 F:      include/uapi/linux/tcp.h
12884 F:      net/ipv4/syncookies.c
12885 F:      net/ipv4/tcp*.c
12886 F:      net/ipv6/syncookies.c
12887 F:      net/ipv6/tcp*.c
12888
12889 NETWORKING [TLS]
12890 M:      Boris Pismenny <borisp@nvidia.com>
12891 M:      John Fastabend <john.fastabend@gmail.com>
12892 M:      Daniel Borkmann <daniel@iogearbox.net>
12893 M:      Jakub Kicinski <kuba@kernel.org>
12894 L:      netdev@vger.kernel.org
12895 S:      Maintained
12896 F:      include/net/tls.h
12897 F:      include/uapi/linux/tls.h
12898 F:      net/tls/*
12899
12900 NETWORKING [WIRELESS]
12901 L:      linux-wireless@vger.kernel.org
12902 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12903
12904 NETXEN (1/10) GbE SUPPORT
12905 M:      Manish Chopra <manishc@marvell.com>
12906 M:      Rahul Verma <rahulv@marvell.com>
12907 M:      GR-Linux-NIC-Dev@marvell.com
12908 L:      netdev@vger.kernel.org
12909 S:      Supported
12910 F:      drivers/net/ethernet/qlogic/netxen/
12911
12912 NET_FAILOVER MODULE
12913 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12914 L:      netdev@vger.kernel.org
12915 S:      Supported
12916 F:      Documentation/networking/net_failover.rst
12917 F:      drivers/net/net_failover.c
12918 F:      include/net/net_failover.h
12919
12920 NEXTHOP
12921 M:      David Ahern <dsahern@kernel.org>
12922 L:      netdev@vger.kernel.org
12923 S:      Maintained
12924 F:      include/net/netns/nexthop.h
12925 F:      include/net/nexthop.h
12926 F:      include/uapi/linux/nexthop.h
12927 F:      net/ipv4/nexthop.c
12928
12929 NFC SUBSYSTEM
12930 L:      netdev@vger.kernel.org
12931 S:      Orphan
12932 F:      Documentation/devicetree/bindings/net/nfc/
12933 F:      drivers/nfc/
12934 F:      include/linux/platform_data/nfcmrvl.h
12935 F:      include/net/nfc/
12936 F:      include/uapi/linux/nfc.h
12937 F:      net/nfc/
12938
12939 NFC VIRTUAL NCI DEVICE DRIVER
12940 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12941 L:      netdev@vger.kernel.org
12942 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12943 S:      Supported
12944 F:      drivers/nfc/virtual_ncidev.c
12945 F:      tools/testing/selftests/nci/
12946
12947 NFS, SUNRPC, AND LOCKD CLIENTS
12948 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12949 M:      Anna Schumaker <anna.schumaker@netapp.com>
12950 L:      linux-nfs@vger.kernel.org
12951 S:      Maintained
12952 W:      http://client.linux-nfs.org
12953 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12954 F:      fs/lockd/
12955 F:      fs/nfs/
12956 F:      fs/nfs_common/
12957 F:      include/linux/lockd/
12958 F:      include/linux/nfs*
12959 F:      include/linux/sunrpc/
12960 F:      include/uapi/linux/nfs*
12961 F:      include/uapi/linux/sunrpc/
12962 F:      net/sunrpc/
12963 F:      Documentation/filesystems/nfs/
12964
12965 NILFS2 FILESYSTEM
12966 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12967 L:      linux-nilfs@vger.kernel.org
12968 S:      Supported
12969 W:      https://nilfs.sourceforge.io/
12970 W:      https://nilfs.osdn.jp/
12971 T:      git git://github.com/konis/nilfs2.git
12972 F:      Documentation/filesystems/nilfs2.rst
12973 F:      fs/nilfs2/
12974 F:      include/trace/events/nilfs2.h
12975 F:      include/uapi/linux/nilfs2_api.h
12976 F:      include/uapi/linux/nilfs2_ondisk.h
12977
12978 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12979 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12980 S:      Maintained
12981 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12982 F:      Documentation/scsi/NinjaSCSI.rst
12983 F:      drivers/scsi/pcmcia/nsp_*
12984
12985 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12986 M:      GOTO Masanori <gotom@debian.or.jp>
12987 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12988 S:      Maintained
12989 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12990 F:      Documentation/scsi/NinjaSCSI.rst
12991 F:      drivers/scsi/nsp32*
12992
12993 NIOS2 ARCHITECTURE
12994 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12995 S:      Maintained
12996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12997 F:      arch/nios2/
12998
12999 NITRO ENCLAVES (NE)
13000 M:      Andra Paraschiv <andraprs@amazon.com>
13001 M:      Alexandru Vasile <lexnv@amazon.com>
13002 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13003 L:      linux-kernel@vger.kernel.org
13004 S:      Supported
13005 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13006 F:      Documentation/virt/ne_overview.rst
13007 F:      drivers/virt/nitro_enclaves/
13008 F:      include/linux/nitro_enclaves.h
13009 F:      include/uapi/linux/nitro_enclaves.h
13010 F:      samples/nitro_enclaves/
13011
13012 NOHZ, DYNTICKS SUPPORT
13013 M:      Frederic Weisbecker <fweisbec@gmail.com>
13014 M:      Thomas Gleixner <tglx@linutronix.de>
13015 M:      Ingo Molnar <mingo@kernel.org>
13016 L:      linux-kernel@vger.kernel.org
13017 S:      Maintained
13018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13019 F:      include/linux/sched/nohz.h
13020 F:      include/linux/tick.h
13021 F:      kernel/time/tick*.*
13022
13023 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13024 M:      Pavel Machek <pavel@ucw.cz>
13025 M:      Sakari Ailus <sakari.ailus@iki.fi>
13026 L:      linux-media@vger.kernel.org
13027 S:      Maintained
13028 F:      drivers/media/i2c/ad5820.c
13029 F:      drivers/media/i2c/et8ek8
13030
13031 NOKIA N900 POWER SUPPLY DRIVERS
13032 R:      Pali Rohár <pali@kernel.org>
13033 F:      drivers/power/supply/bq2415x_charger.c
13034 F:      drivers/power/supply/bq27xxx_battery.c
13035 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13036 F:      drivers/power/supply/isp1704_charger.c
13037 F:      drivers/power/supply/rx51_battery.c
13038 F:      include/linux/power/bq2415x_charger.h
13039 F:      include/linux/power/bq27xxx_battery.h
13040
13041 NOLIBC HEADER FILE
13042 M:      Willy Tarreau <w@1wt.eu>
13043 S:      Maintained
13044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13045 F:      tools/include/nolibc/
13046
13047 NSDEPS
13048 M:      Matthias Maennich <maennich@google.com>
13049 S:      Maintained
13050 F:      Documentation/core-api/symbol-namespaces.rst
13051 F:      scripts/nsdeps
13052
13053 NTB AMD DRIVER
13054 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13055 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13056 L:      linux-ntb@googlegroups.com
13057 S:      Supported
13058 F:      drivers/ntb/hw/amd/
13059
13060 NTB DRIVER CORE
13061 M:      Jon Mason <jdmason@kudzu.us>
13062 M:      Dave Jiang <dave.jiang@intel.com>
13063 M:      Allen Hubbe <allenbh@gmail.com>
13064 L:      linux-ntb@googlegroups.com
13065 S:      Supported
13066 W:      https://github.com/jonmason/ntb/wiki
13067 T:      git git://github.com/jonmason/ntb.git
13068 F:      drivers/net/ntb_netdev.c
13069 F:      drivers/ntb/
13070 F:      include/linux/ntb.h
13071 F:      include/linux/ntb_transport.h
13072 F:      tools/testing/selftests/ntb/
13073
13074 NTB IDT DRIVER
13075 M:      Serge Semin <fancer.lancer@gmail.com>
13076 L:      linux-ntb@googlegroups.com
13077 S:      Supported
13078 F:      drivers/ntb/hw/idt/
13079
13080 NTB INTEL DRIVER
13081 M:      Dave Jiang <dave.jiang@intel.com>
13082 L:      linux-ntb@googlegroups.com
13083 S:      Supported
13084 W:      https://github.com/davejiang/linux/wiki
13085 T:      git https://github.com/davejiang/linux.git
13086 F:      drivers/ntb/hw/intel/
13087
13088 NTFS FILESYSTEM
13089 M:      Anton Altaparmakov <anton@tuxera.com>
13090 L:      linux-ntfs-dev@lists.sourceforge.net
13091 S:      Supported
13092 W:      http://www.tuxera.com/
13093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13094 F:      Documentation/filesystems/ntfs.rst
13095 F:      fs/ntfs/
13096
13097 NUBUS SUBSYSTEM
13098 M:      Finn Thain <fthain@telegraphics.com.au>
13099 L:      linux-m68k@lists.linux-m68k.org
13100 S:      Maintained
13101 F:      arch/*/include/asm/nubus.h
13102 F:      drivers/nubus/
13103 F:      include/linux/nubus.h
13104 F:      include/uapi/linux/nubus.h
13105
13106 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13107 M:      Antonino Daplas <adaplas@gmail.com>
13108 L:      linux-fbdev@vger.kernel.org
13109 S:      Maintained
13110 F:      drivers/video/fbdev/nvidia/
13111 F:      drivers/video/fbdev/riva/
13112
13113 NVM EXPRESS DRIVER
13114 M:      Keith Busch <kbusch@kernel.org>
13115 M:      Jens Axboe <axboe@fb.com>
13116 M:      Christoph Hellwig <hch@lst.de>
13117 M:      Sagi Grimberg <sagi@grimberg.me>
13118 L:      linux-nvme@lists.infradead.org
13119 S:      Supported
13120 W:      http://git.infradead.org/nvme.git
13121 T:      git://git.infradead.org/nvme.git
13122 F:      drivers/nvme/host/
13123 F:      include/linux/nvme.h
13124 F:      include/uapi/linux/nvme_ioctl.h
13125
13126 NVM EXPRESS FC TRANSPORT DRIVERS
13127 M:      James Smart <james.smart@broadcom.com>
13128 L:      linux-nvme@lists.infradead.org
13129 S:      Supported
13130 F:      drivers/nvme/host/fc.c
13131 F:      drivers/nvme/target/fc.c
13132 F:      drivers/nvme/target/fcloop.c
13133 F:      include/linux/nvme-fc-driver.h
13134 F:      include/linux/nvme-fc.h
13135
13136 NVM EXPRESS TARGET DRIVER
13137 M:      Christoph Hellwig <hch@lst.de>
13138 M:      Sagi Grimberg <sagi@grimberg.me>
13139 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13140 L:      linux-nvme@lists.infradead.org
13141 S:      Supported
13142 W:      http://git.infradead.org/nvme.git
13143 T:      git://git.infradead.org/nvme.git
13144 F:      drivers/nvme/target/
13145
13146 NVMEM FRAMEWORK
13147 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13148 S:      Maintained
13149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13150 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13151 F:      Documentation/devicetree/bindings/nvmem/
13152 F:      drivers/nvmem/
13153 F:      include/linux/nvmem-consumer.h
13154 F:      include/linux/nvmem-provider.h
13155
13156 NXP C45 TJA11XX PHY DRIVER
13157 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13158 L:      netdev@vger.kernel.org
13159 S:      Maintained
13160 F:      drivers/net/phy/nxp-c45-tja11xx.c
13161
13162 NXP FSPI DRIVER
13163 M:      Ashish Kumar <ashish.kumar@nxp.com>
13164 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13165 L:      linux-spi@vger.kernel.org
13166 S:      Maintained
13167 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13168 F:      drivers/spi/spi-nxp-fspi.c
13169
13170 NXP FXAS21002C DRIVER
13171 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13172 L:      linux-iio@vger.kernel.org
13173 S:      Maintained
13174 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13175 F:      drivers/iio/gyro/fxas21002c.h
13176 F:      drivers/iio/gyro/fxas21002c_core.c
13177 F:      drivers/iio/gyro/fxas21002c_i2c.c
13178 F:      drivers/iio/gyro/fxas21002c_spi.c
13179
13180 NXP i.MX CLOCK DRIVERS
13181 M:      Abel Vesa <abel.vesa@nxp.com>
13182 L:      linux-clk@vger.kernel.org
13183 L:      linux-imx@nxp.com
13184 S:      Maintained
13185 F:      drivers/clk/imx/
13186
13187 NXP i.MX 8MQ DCSS DRIVER
13188 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13189 R:      Lucas Stach <l.stach@pengutronix.de>
13190 L:      dri-devel@lists.freedesktop.org
13191 S:      Maintained
13192 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13193 F:      drivers/gpu/drm/imx/dcss/
13194
13195 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13196 M:      Jagan Teki <jagan@amarulasolutions.com>
13197 S:      Maintained
13198 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13199 F:      drivers/regulator/pf8x00-regulator.c
13200
13201 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13202 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13203 L:      linux-kernel@vger.kernel.org
13204 S:      Maintained
13205 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13206 F:      drivers/extcon/extcon-ptn5150.c
13207
13208 NXP SGTL5000 DRIVER
13209 M:      Fabio Estevam <festevam@gmail.com>
13210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13211 S:      Maintained
13212 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13213 F:      sound/soc/codecs/sgtl5000*
13214
13215 NXP SJA1105 ETHERNET SWITCH DRIVER
13216 M:      Vladimir Oltean <olteanv@gmail.com>
13217 L:      linux-kernel@vger.kernel.org
13218 S:      Maintained
13219 F:      drivers/net/dsa/sja1105
13220
13221 NXP TDA998X DRM DRIVER
13222 M:      Russell King <linux@armlinux.org.uk>
13223 S:      Maintained
13224 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13225 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13226 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13227 F:      include/drm/i2c/tda998x.h
13228 F:      include/dt-bindings/display/tda998x.h
13229 K:      "nxp,tda998x"
13230
13231 NXP TFA9879 DRIVER
13232 M:      Peter Rosin <peda@axentia.se>
13233 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13234 S:      Maintained
13235 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13236 F:      sound/soc/codecs/tfa9879*
13237
13238 NXP-NCI NFC DRIVER
13239 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
13240 R:      Charles Gorand <charles.gorand@effinnov.com>
13241 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13242 S:      Supported
13243 F:      drivers/nfc/nxp-nci
13244
13245 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13246 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13247 R:      NXP Linux Team <linux-imx@nxp.com>
13248 L:      linux-media@vger.kernel.org
13249 S:      Maintained
13250 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13251 F:      drivers/media/platform/imx-jpeg
13252
13253 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13254 M:      Jonas Malaco <jonas@protocubo.io>
13255 L:      linux-hwmon@vger.kernel.org
13256 S:      Maintained
13257 F:      Documentation/hwmon/nzxt-kraken2.rst
13258 F:      drivers/hwmon/nzxt-kraken2.c
13259
13260 OBJAGG
13261 M:      Jiri Pirko <jiri@nvidia.com>
13262 L:      netdev@vger.kernel.org
13263 S:      Supported
13264 F:      include/linux/objagg.h
13265 F:      lib/objagg.c
13266 F:      lib/test_objagg.c
13267
13268 OBJTOOL
13269 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13270 M:      Peter Zijlstra <peterz@infradead.org>
13271 S:      Supported
13272 F:      tools/objtool/
13273 F:      include/linux/objtool.h
13274
13275 OCELOT ETHERNET SWITCH DRIVER
13276 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13277 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13278 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13279 M:      UNGLinuxDriver@microchip.com
13280 L:      netdev@vger.kernel.org
13281 S:      Supported
13282 F:      drivers/net/dsa/ocelot/*
13283 F:      drivers/net/ethernet/mscc/
13284 F:      include/soc/mscc/ocelot*
13285 F:      net/dsa/tag_ocelot.c
13286 F:      net/dsa/tag_ocelot_8021q.c
13287 F:      tools/testing/selftests/drivers/net/ocelot/*
13288
13289 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13290 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13291 M:      Andrew Donnellan <ajd@linux.ibm.com>
13292 L:      linuxppc-dev@lists.ozlabs.org
13293 S:      Supported
13294 F:      Documentation/userspace-api/accelerators/ocxl.rst
13295 F:      arch/powerpc/include/asm/pnv-ocxl.h
13296 F:      arch/powerpc/platforms/powernv/ocxl.c
13297 F:      drivers/misc/ocxl/
13298 F:      include/misc/ocxl*
13299 F:      include/uapi/misc/ocxl.h
13300
13301 OMAP AUDIO SUPPORT
13302 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13303 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13305 L:      linux-omap@vger.kernel.org
13306 S:      Maintained
13307 F:      sound/soc/ti/n810.c
13308 F:      sound/soc/ti/omap*
13309 F:      sound/soc/ti/rx51.c
13310 F:      sound/soc/ti/sdma-pcm.*
13311
13312 OMAP CLOCK FRAMEWORK SUPPORT
13313 M:      Paul Walmsley <paul@pwsan.com>
13314 L:      linux-omap@vger.kernel.org
13315 S:      Maintained
13316 F:      arch/arm/*omap*/*clock*
13317
13318 OMAP DEVICE TREE SUPPORT
13319 M:      Benoît Cousson <bcousson@baylibre.com>
13320 M:      Tony Lindgren <tony@atomide.com>
13321 L:      linux-omap@vger.kernel.org
13322 L:      devicetree@vger.kernel.org
13323 S:      Maintained
13324 F:      arch/arm/boot/dts/*am3*
13325 F:      arch/arm/boot/dts/*am4*
13326 F:      arch/arm/boot/dts/*am5*
13327 F:      arch/arm/boot/dts/*dra7*
13328 F:      arch/arm/boot/dts/*omap*
13329 F:      arch/arm/boot/dts/logicpd-som-lv*
13330 F:      arch/arm/boot/dts/logicpd-torpedo*
13331
13332 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13333 L:      linux-omap@vger.kernel.org
13334 L:      linux-fbdev@vger.kernel.org
13335 S:      Orphan
13336 F:      Documentation/arm/omap/dss.rst
13337 F:      drivers/video/fbdev/omap2/
13338
13339 OMAP FRAMEBUFFER SUPPORT
13340 L:      linux-fbdev@vger.kernel.org
13341 L:      linux-omap@vger.kernel.org
13342 S:      Orphan
13343 F:      drivers/video/fbdev/omap/
13344
13345 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13346 M:      Roger Quadros <rogerq@kernel.org>
13347 M:      Tony Lindgren <tony@atomide.com>
13348 L:      linux-omap@vger.kernel.org
13349 S:      Maintained
13350 F:      arch/arm/mach-omap2/*gpmc*
13351 F:      drivers/memory/omap-gpmc.c
13352
13353 OMAP GPIO DRIVER
13354 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13355 M:      Santosh Shilimkar <ssantosh@kernel.org>
13356 M:      Kevin Hilman <khilman@kernel.org>
13357 L:      linux-omap@vger.kernel.org
13358 S:      Maintained
13359 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13360 F:      drivers/gpio/gpio-omap.c
13361
13362 OMAP HARDWARE SPINLOCK SUPPORT
13363 M:      Ohad Ben-Cohen <ohad@wizery.com>
13364 L:      linux-omap@vger.kernel.org
13365 S:      Maintained
13366 F:      drivers/hwspinlock/omap_hwspinlock.c
13367
13368 OMAP HS MMC SUPPORT
13369 L:      linux-mmc@vger.kernel.org
13370 L:      linux-omap@vger.kernel.org
13371 S:      Orphan
13372 F:      drivers/mmc/host/omap_hsmmc.c
13373
13374 OMAP HWMOD DATA
13375 M:      Paul Walmsley <paul@pwsan.com>
13376 L:      linux-omap@vger.kernel.org
13377 S:      Maintained
13378 F:      arch/arm/mach-omap2/omap_hwmod*data*
13379
13380 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13381 M:      Benoît Cousson <bcousson@baylibre.com>
13382 L:      linux-omap@vger.kernel.org
13383 S:      Maintained
13384 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13385
13386 OMAP HWMOD SUPPORT
13387 M:      Benoît Cousson <bcousson@baylibre.com>
13388 M:      Paul Walmsley <paul@pwsan.com>
13389 L:      linux-omap@vger.kernel.org
13390 S:      Maintained
13391 F:      arch/arm/mach-omap2/omap_hwmod.*
13392
13393 OMAP I2C DRIVER
13394 M:      Vignesh R <vigneshr@ti.com>
13395 L:      linux-omap@vger.kernel.org
13396 L:      linux-i2c@vger.kernel.org
13397 S:      Maintained
13398 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13399 F:      drivers/i2c/busses/i2c-omap.c
13400
13401 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13402 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13403 L:      linux-media@vger.kernel.org
13404 S:      Maintained
13405 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13406 F:      drivers/media/platform/omap3isp/
13407 F:      drivers/staging/media/omap4iss/
13408
13409 OMAP MMC SUPPORT
13410 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13411 L:      linux-omap@vger.kernel.org
13412 S:      Odd Fixes
13413 F:      drivers/mmc/host/omap.c
13414
13415 OMAP POWER MANAGEMENT SUPPORT
13416 M:      Kevin Hilman <khilman@kernel.org>
13417 L:      linux-omap@vger.kernel.org
13418 S:      Maintained
13419 F:      arch/arm/*omap*/*pm*
13420 F:      drivers/cpufreq/omap-cpufreq.c
13421
13422 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13423 M:      Rajendra Nayak <rnayak@codeaurora.org>
13424 M:      Paul Walmsley <paul@pwsan.com>
13425 L:      linux-omap@vger.kernel.org
13426 S:      Maintained
13427 F:      arch/arm/mach-omap2/prm*
13428
13429 OMAP RANDOM NUMBER GENERATOR SUPPORT
13430 M:      Deepak Saxena <dsaxena@plexity.net>
13431 S:      Maintained
13432 F:      drivers/char/hw_random/omap-rng.c
13433
13434 OMAP USB SUPPORT
13435 L:      linux-usb@vger.kernel.org
13436 L:      linux-omap@vger.kernel.org
13437 S:      Orphan
13438 F:      arch/arm/*omap*/usb*
13439 F:      drivers/usb/*/*omap*
13440
13441 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13442 M:      Mark Jackson <mpfj@newflow.co.uk>
13443 L:      linux-omap@vger.kernel.org
13444 S:      Maintained
13445 F:      arch/arm/boot/dts/am335x-nano.dts
13446
13447 OMAP1 SUPPORT
13448 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13449 M:      Tony Lindgren <tony@atomide.com>
13450 L:      linux-omap@vger.kernel.org
13451 S:      Maintained
13452 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13454 F:      arch/arm/configs/omap1_defconfig
13455 F:      arch/arm/mach-omap1/
13456 F:      arch/arm/plat-omap/
13457 F:      drivers/i2c/busses/i2c-omap.c
13458 F:      include/linux/platform_data/ams-delta-fiq.h
13459 F:      include/linux/platform_data/i2c-omap.h
13460
13461 OMAP2+ SUPPORT
13462 M:      Tony Lindgren <tony@atomide.com>
13463 L:      linux-omap@vger.kernel.org
13464 S:      Maintained
13465 W:      http://www.muru.com/linux/omap/
13466 W:      http://linux.omap.com/
13467 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13469 F:      arch/arm/configs/omap2plus_defconfig
13470 F:      arch/arm/mach-omap2/
13471 F:      arch/arm/plat-omap/
13472 F:      drivers/bus/ti-sysc.c
13473 F:      drivers/i2c/busses/i2c-omap.c
13474 F:      drivers/irqchip/irq-omap-intc.c
13475 F:      drivers/mfd/*omap*.c
13476 F:      drivers/mfd/menelaus.c
13477 F:      drivers/mfd/palmas.c
13478 F:      drivers/mfd/tps65217.c
13479 F:      drivers/mfd/tps65218.c
13480 F:      drivers/mfd/tps65910.c
13481 F:      drivers/mfd/twl-core.[ch]
13482 F:      drivers/mfd/twl4030*.c
13483 F:      drivers/mfd/twl6030*.c
13484 F:      drivers/mfd/twl6040*.c
13485 F:      drivers/regulator/palmas-regulator*.c
13486 F:      drivers/regulator/pbias-regulator.c
13487 F:      drivers/regulator/tps65217-regulator.c
13488 F:      drivers/regulator/tps65218-regulator.c
13489 F:      drivers/regulator/tps65910-regulator.c
13490 F:      drivers/regulator/twl-regulator.c
13491 F:      drivers/regulator/twl6030-regulator.c
13492 F:      include/linux/platform_data/i2c-omap.h
13493 F:      include/linux/platform_data/ti-sysc.h
13494
13495 OMFS FILESYSTEM
13496 M:      Bob Copeland <me@bobcopeland.com>
13497 L:      linux-karma-devel@lists.sourceforge.net
13498 S:      Maintained
13499 F:      Documentation/filesystems/omfs.rst
13500 F:      fs/omfs/
13501
13502 OMNIKEY CARDMAN 4000 DRIVER
13503 M:      Harald Welte <laforge@gnumonks.org>
13504 S:      Maintained
13505 F:      drivers/char/pcmcia/cm4000_cs.c
13506 F:      include/linux/cm4000_cs.h
13507 F:      include/uapi/linux/cm4000_cs.h
13508
13509 OMNIKEY CARDMAN 4040 DRIVER
13510 M:      Harald Welte <laforge@gnumonks.org>
13511 S:      Maintained
13512 F:      drivers/char/pcmcia/cm4040_cs.*
13513
13514 OMNIVISION OV02A10 SENSOR DRIVER
13515 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13516 L:      linux-media@vger.kernel.org
13517 S:      Maintained
13518 T:      git git://linuxtv.org/media_tree.git
13519 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13520 F:      drivers/media/i2c/ov02a10.c
13521
13522 OMNIVISION OV13858 SENSOR DRIVER
13523 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13524 L:      linux-media@vger.kernel.org
13525 S:      Maintained
13526 T:      git git://linuxtv.org/media_tree.git
13527 F:      drivers/media/i2c/ov13858.c
13528
13529 OMNIVISION OV2680 SENSOR DRIVER
13530 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13531 L:      linux-media@vger.kernel.org
13532 S:      Maintained
13533 T:      git git://linuxtv.org/media_tree.git
13534 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13535 F:      drivers/media/i2c/ov2680.c
13536
13537 OMNIVISION OV2685 SENSOR DRIVER
13538 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13539 L:      linux-media@vger.kernel.org
13540 S:      Maintained
13541 T:      git git://linuxtv.org/media_tree.git
13542 F:      drivers/media/i2c/ov2685.c
13543
13544 OMNIVISION OV2740 SENSOR DRIVER
13545 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13546 R:      Shawn Tu <shawnx.tu@intel.com>
13547 R:      Bingbu Cao <bingbu.cao@intel.com>
13548 L:      linux-media@vger.kernel.org
13549 S:      Maintained
13550 T:      git git://linuxtv.org/media_tree.git
13551 F:      drivers/media/i2c/ov2740.c
13552
13553 OMNIVISION OV5640 SENSOR DRIVER
13554 M:      Steve Longerbeam <slongerbeam@gmail.com>
13555 L:      linux-media@vger.kernel.org
13556 S:      Maintained
13557 T:      git git://linuxtv.org/media_tree.git
13558 F:      drivers/media/i2c/ov5640.c
13559
13560 OMNIVISION OV5647 SENSOR DRIVER
13561 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13562 M:      Jacopo Mondi <jacopo@jmondi.org>
13563 L:      linux-media@vger.kernel.org
13564 S:      Maintained
13565 T:      git git://linuxtv.org/media_tree.git
13566 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13567 F:      drivers/media/i2c/ov5647.c
13568
13569 OMNIVISION OV5670 SENSOR DRIVER
13570 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13571 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13572 L:      linux-media@vger.kernel.org
13573 S:      Maintained
13574 T:      git git://linuxtv.org/media_tree.git
13575 F:      drivers/media/i2c/ov5670.c
13576
13577 OMNIVISION OV5675 SENSOR DRIVER
13578 M:      Shawn Tu <shawnx.tu@intel.com>
13579 L:      linux-media@vger.kernel.org
13580 S:      Maintained
13581 T:      git git://linuxtv.org/media_tree.git
13582 F:      drivers/media/i2c/ov5675.c
13583
13584 OMNIVISION OV5695 SENSOR DRIVER
13585 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13586 L:      linux-media@vger.kernel.org
13587 S:      Maintained
13588 T:      git git://linuxtv.org/media_tree.git
13589 F:      drivers/media/i2c/ov5695.c
13590
13591 OMNIVISION OV7670 SENSOR DRIVER
13592 L:      linux-media@vger.kernel.org
13593 S:      Orphan
13594 T:      git git://linuxtv.org/media_tree.git
13595 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13596 F:      drivers/media/i2c/ov7670.c
13597
13598 OMNIVISION OV772x SENSOR DRIVER
13599 M:      Jacopo Mondi <jacopo@jmondi.org>
13600 L:      linux-media@vger.kernel.org
13601 S:      Odd fixes
13602 T:      git git://linuxtv.org/media_tree.git
13603 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13604 F:      drivers/media/i2c/ov772x.c
13605 F:      include/media/i2c/ov772x.h
13606
13607 OMNIVISION OV7740 SENSOR DRIVER
13608 M:      Wenyou Yang <wenyou.yang@microchip.com>
13609 L:      linux-media@vger.kernel.org
13610 S:      Maintained
13611 T:      git git://linuxtv.org/media_tree.git
13612 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13613 F:      drivers/media/i2c/ov7740.c
13614
13615 OMNIVISION OV8856 SENSOR DRIVER
13616 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13617 L:      linux-media@vger.kernel.org
13618 S:      Maintained
13619 T:      git git://linuxtv.org/media_tree.git
13620 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13621 F:      drivers/media/i2c/ov8856.c
13622
13623 OMNIVISION OV9640 SENSOR DRIVER
13624 M:      Petr Cvek <petrcvekcz@gmail.com>
13625 L:      linux-media@vger.kernel.org
13626 S:      Maintained
13627 F:      drivers/media/i2c/ov9640.*
13628
13629 OMNIVISION OV9650 SENSOR DRIVER
13630 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13631 R:      Akinobu Mita <akinobu.mita@gmail.com>
13632 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13633 L:      linux-media@vger.kernel.org
13634 S:      Maintained
13635 T:      git git://linuxtv.org/media_tree.git
13636 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13637 F:      drivers/media/i2c/ov9650.c
13638
13639 OMNIVISION OV9734 SENSOR DRIVER
13640 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13641 R:      Bingbu Cao <bingbu.cao@intel.com>
13642 L:      linux-media@vger.kernel.org
13643 S:      Maintained
13644 T:      git git://linuxtv.org/media_tree.git
13645 F:      drivers/media/i2c/ov9734.c
13646
13647 ONENAND FLASH DRIVER
13648 M:      Kyungmin Park <kyungmin.park@samsung.com>
13649 L:      linux-mtd@lists.infradead.org
13650 S:      Maintained
13651 F:      drivers/mtd/nand/onenand/
13652 F:      include/linux/mtd/onenand*.h
13653
13654 ONION OMEGA2+ BOARD
13655 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13656 L:      linux-mips@vger.kernel.org
13657 S:      Maintained
13658 F:      arch/mips/boot/dts/ralink/omega2p.dts
13659
13660 OP-TEE DRIVER
13661 M:      Jens Wiklander <jens.wiklander@linaro.org>
13662 L:      op-tee@lists.trustedfirmware.org
13663 S:      Maintained
13664 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13665 F:      drivers/tee/optee/
13666
13667 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13668 M:      Sumit Garg <sumit.garg@linaro.org>
13669 L:      op-tee@lists.trustedfirmware.org
13670 S:      Maintained
13671 F:      drivers/char/hw_random/optee-rng.c
13672
13673 OPA-VNIC DRIVER
13674 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13675 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13676 L:      linux-rdma@vger.kernel.org
13677 S:      Supported
13678 F:      drivers/infiniband/ulp/opa_vnic
13679
13680 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13681 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13682 M:      Frank Rowand <frowand.list@gmail.com>
13683 L:      devicetree@vger.kernel.org
13684 S:      Maintained
13685 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13686 F:      Documentation/devicetree/overlay-notes.rst
13687 F:      drivers/of/overlay.c
13688 F:      drivers/of/resolver.c
13689 K:      of_overlay_notifier_
13690
13691 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13692 M:      Rob Herring <robh+dt@kernel.org>
13693 M:      Frank Rowand <frowand.list@gmail.com>
13694 L:      devicetree@vger.kernel.org
13695 S:      Maintained
13696 W:      http://www.devicetree.org/
13697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13698 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13699 F:      drivers/of/
13700 F:      include/linux/of*.h
13701 F:      scripts/dtc/
13702
13703 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13704 M:      Rob Herring <robh+dt@kernel.org>
13705 L:      devicetree@vger.kernel.org
13706 S:      Maintained
13707 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13709 F:      Documentation/devicetree/
13710 F:      arch/*/boot/dts/
13711 F:      include/dt-bindings/
13712
13713 OPENCORES I2C BUS DRIVER
13714 M:      Peter Korsgaard <peter@korsgaard.com>
13715 M:      Andrew Lunn <andrew@lunn.ch>
13716 L:      linux-i2c@vger.kernel.org
13717 S:      Maintained
13718 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13719 F:      Documentation/i2c/busses/i2c-ocores.rst
13720 F:      drivers/i2c/busses/i2c-ocores.c
13721 F:      include/linux/platform_data/i2c-ocores.h
13722
13723 OPENRISC ARCHITECTURE
13724 M:      Jonas Bonn <jonas@southpole.se>
13725 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13726 M:      Stafford Horne <shorne@gmail.com>
13727 L:      openrisc@lists.librecores.org
13728 S:      Maintained
13729 W:      http://openrisc.io
13730 T:      git git://github.com/openrisc/linux.git
13731 F:      Documentation/devicetree/bindings/openrisc/
13732 F:      Documentation/openrisc/
13733 F:      arch/openrisc/
13734 F:      drivers/irqchip/irq-ompic.c
13735 F:      drivers/irqchip/irq-or1k-*
13736
13737 OPENVSWITCH
13738 M:      Pravin B Shelar <pshelar@ovn.org>
13739 L:      netdev@vger.kernel.org
13740 L:      dev@openvswitch.org
13741 S:      Maintained
13742 W:      http://openvswitch.org
13743 F:      include/uapi/linux/openvswitch.h
13744 F:      net/openvswitch/
13745
13746 OPERATING PERFORMANCE POINTS (OPP)
13747 M:      Viresh Kumar <vireshk@kernel.org>
13748 M:      Nishanth Menon <nm@ti.com>
13749 M:      Stephen Boyd <sboyd@kernel.org>
13750 L:      linux-pm@vger.kernel.org
13751 S:      Maintained
13752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13753 F:      Documentation/devicetree/bindings/opp/
13754 F:      Documentation/power/opp.rst
13755 F:      drivers/opp/
13756 F:      include/linux/pm_opp.h
13757
13758 OPL4 DRIVER
13759 M:      Clemens Ladisch <clemens@ladisch.de>
13760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13761 S:      Maintained
13762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13763 F:      sound/drivers/opl4/
13764
13765 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13766 M:      Mark Fasheh <mark@fasheh.com>
13767 M:      Joel Becker <jlbec@evilplan.org>
13768 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13769 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13770 S:      Supported
13771 W:      http://ocfs2.wiki.kernel.org
13772 F:      Documentation/filesystems/dlmfs.rst
13773 F:      Documentation/filesystems/ocfs2.rst
13774 F:      fs/ocfs2/
13775
13776 ORANGEFS FILESYSTEM
13777 M:      Mike Marshall <hubcap@omnibond.com>
13778 R:      Martin Brandenburg <martin@omnibond.com>
13779 L:      devel@lists.orangefs.org
13780 S:      Supported
13781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13782 F:      Documentation/filesystems/orangefs.rst
13783 F:      fs/orangefs/
13784
13785 ORINOCO DRIVER
13786 L:      linux-wireless@vger.kernel.org
13787 S:      Orphan
13788 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13789 W:      http://www.nongnu.org/orinoco/
13790 F:      drivers/net/wireless/intersil/orinoco/
13791
13792 OV2659 OMNIVISION SENSOR DRIVER
13793 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13794 L:      linux-media@vger.kernel.org
13795 S:      Maintained
13796 W:      https://linuxtv.org
13797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13798 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13799 F:      drivers/media/i2c/ov2659.c
13800 F:      include/media/i2c/ov2659.h
13801
13802 OVERLAY FILESYSTEM
13803 M:      Miklos Szeredi <miklos@szeredi.hu>
13804 L:      linux-unionfs@vger.kernel.org
13805 S:      Supported
13806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13807 F:      Documentation/filesystems/overlayfs.rst
13808 F:      fs/overlayfs/
13809
13810 P54 WIRELESS DRIVER
13811 M:      Christian Lamparter <chunkeey@googlemail.com>
13812 L:      linux-wireless@vger.kernel.org
13813 S:      Maintained
13814 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13815 F:      drivers/net/wireless/intersil/p54/
13816
13817 PACKING
13818 M:      Vladimir Oltean <olteanv@gmail.com>
13819 L:      netdev@vger.kernel.org
13820 S:      Supported
13821 F:      Documentation/core-api/packing.rst
13822 F:      include/linux/packing.h
13823 F:      lib/packing.c
13824
13825 PADATA PARALLEL EXECUTION MECHANISM
13826 M:      Steffen Klassert <steffen.klassert@secunet.com>
13827 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13828 L:      linux-crypto@vger.kernel.org
13829 L:      linux-kernel@vger.kernel.org
13830 S:      Maintained
13831 F:      Documentation/core-api/padata.rst
13832 F:      include/linux/padata.h
13833 F:      kernel/padata.c
13834
13835 PAGE POOL
13836 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13837 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13838 L:      netdev@vger.kernel.org
13839 S:      Supported
13840 F:      Documentation/networking/page_pool.rst
13841 F:      include/net/page_pool.h
13842 F:      include/trace/events/page_pool.h
13843 F:      net/core/page_pool.c
13844
13845 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13846 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13847 L:      platform-driver-x86@vger.kernel.org
13848 S:      Maintained
13849 F:      drivers/platform/x86/panasonic-laptop.c
13850
13851 PARALLAX PING IIO SENSOR DRIVER
13852 M:      Andreas Klinger <ak@it-klinger.de>
13853 L:      linux-iio@vger.kernel.org
13854 S:      Maintained
13855 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13856 F:      drivers/iio/proximity/ping.c
13857
13858 PARALLEL LCD/KEYPAD PANEL DRIVER
13859 M:      Willy Tarreau <willy@haproxy.com>
13860 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13861 S:      Odd Fixes
13862 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13863 F:      drivers/auxdisplay/panel.c
13864
13865 PARALLEL PORT SUBSYSTEM
13866 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13867 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13868 L:      linux-parport@lists.infradead.org (subscribers-only)
13869 S:      Maintained
13870 F:      Documentation/driver-api/parport*.rst
13871 F:      drivers/char/ppdev.c
13872 F:      drivers/parport/
13873 F:      include/linux/parport*.h
13874 F:      include/uapi/linux/ppdev.h
13875
13876 PARAVIRT_OPS INTERFACE
13877 M:      Juergen Gross <jgross@suse.com>
13878 M:      Deep Shah <sdeep@vmware.com>
13879 M:      "VMware, Inc." <pv-drivers@vmware.com>
13880 L:      virtualization@lists.linux-foundation.org
13881 S:      Supported
13882 F:      Documentation/virt/paravirt_ops.rst
13883 F:      arch/*/include/asm/paravirt*.h
13884 F:      arch/*/kernel/paravirt*
13885 F:      include/linux/hypervisor.h
13886
13887 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13888 M:      Tim Waugh <tim@cyberelk.net>
13889 L:      linux-parport@lists.infradead.org (subscribers-only)
13890 S:      Maintained
13891 F:      Documentation/admin-guide/blockdev/paride.rst
13892 F:      drivers/block/paride/
13893
13894 PARISC ARCHITECTURE
13895 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13896 M:      Helge Deller <deller@gmx.de>
13897 L:      linux-parisc@vger.kernel.org
13898 S:      Maintained
13899 W:      https://parisc.wiki.kernel.org
13900 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13903 F:      Documentation/parisc/
13904 F:      arch/parisc/
13905 F:      drivers/char/agp/parisc-agp.c
13906 F:      drivers/input/misc/hp_sdc_rtc.c
13907 F:      drivers/input/serio/gscps2.c
13908 F:      drivers/input/serio/hp_sdc*
13909 F:      drivers/parisc/
13910 F:      drivers/parport/parport_gsc.*
13911 F:      drivers/tty/serial/8250/8250_gsc.c
13912 F:      drivers/video/console/sti*
13913 F:      drivers/video/fbdev/sti*
13914 F:      drivers/video/logo/logo_parisc*
13915 F:      include/linux/hp_sdc.h
13916
13917 PARMAN
13918 M:      Jiri Pirko <jiri@nvidia.com>
13919 L:      netdev@vger.kernel.org
13920 S:      Supported
13921 F:      include/linux/parman.h
13922 F:      lib/parman.c
13923 F:      lib/test_parman.c
13924
13925 PC ENGINES APU BOARD DRIVER
13926 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13927 S:      Maintained
13928 F:      drivers/platform/x86/pcengines-apuv2.c
13929
13930 PC87360 HARDWARE MONITORING DRIVER
13931 M:      Jim Cromie <jim.cromie@gmail.com>
13932 L:      linux-hwmon@vger.kernel.org
13933 S:      Maintained
13934 F:      Documentation/hwmon/pc87360.rst
13935 F:      drivers/hwmon/pc87360.c
13936
13937 PC8736x GPIO DRIVER
13938 M:      Jim Cromie <jim.cromie@gmail.com>
13939 S:      Maintained
13940 F:      drivers/char/pc8736x_gpio.c
13941
13942 PC87427 HARDWARE MONITORING DRIVER
13943 M:      Jean Delvare <jdelvare@suse.com>
13944 L:      linux-hwmon@vger.kernel.org
13945 S:      Maintained
13946 F:      Documentation/hwmon/pc87427.rst
13947 F:      drivers/hwmon/pc87427.c
13948
13949 PCA9532 LED DRIVER
13950 M:      Riku Voipio <riku.voipio@iki.fi>
13951 S:      Maintained
13952 F:      drivers/leds/leds-pca9532.c
13953 F:      include/linux/leds-pca9532.h
13954
13955 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13956 M:      Guenter Roeck <linux@roeck-us.net>
13957 L:      linux-i2c@vger.kernel.org
13958 S:      Maintained
13959 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13960
13961 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13962 M:      Khalid Aziz <khalid@gonehiking.org>
13963 S:      Maintained
13964 F:      drivers/firmware/pcdp.*
13965
13966 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13967 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13968 M:      Pali Rohár <pali@kernel.org>
13969 L:      linux-pci@vger.kernel.org
13970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13971 S:      Maintained
13972 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13973 F:      drivers/pci/controller/pci-aardvark.c
13974
13975 PCI DRIVER FOR ALTERA PCIE IP
13976 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13977 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13978 L:      linux-pci@vger.kernel.org
13979 S:      Supported
13980 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13981 F:      drivers/pci/controller/pcie-altera.c
13982
13983 PCI DRIVER FOR APPLIEDMICRO XGENE
13984 M:      Toan Le <toan@os.amperecomputing.com>
13985 L:      linux-pci@vger.kernel.org
13986 L:      linux-arm-kernel@lists.infradead.org
13987 S:      Maintained
13988 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13989 F:      drivers/pci/controller/pci-xgene.c
13990
13991 PCI DRIVER FOR ARM VERSATILE PLATFORM
13992 M:      Rob Herring <robh@kernel.org>
13993 L:      linux-pci@vger.kernel.org
13994 L:      linux-arm-kernel@lists.infradead.org
13995 S:      Maintained
13996 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13997 F:      drivers/pci/controller/pci-versatile.c
13998
13999 PCI DRIVER FOR ARMADA 8K
14000 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14001 L:      linux-pci@vger.kernel.org
14002 L:      linux-arm-kernel@lists.infradead.org
14003 S:      Maintained
14004 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14005 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14006
14007 PCI DRIVER FOR CADENCE PCIE IP
14008 M:      Tom Joseph <tjoseph@cadence.com>
14009 L:      linux-pci@vger.kernel.org
14010 S:      Maintained
14011 F:      Documentation/devicetree/bindings/pci/cdns,*
14012 F:      drivers/pci/controller/cadence/
14013
14014 PCI DRIVER FOR FREESCALE LAYERSCAPE
14015 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14016 M:      Mingkai Hu <mingkai.hu@nxp.com>
14017 M:      Roy Zang <roy.zang@nxp.com>
14018 L:      linuxppc-dev@lists.ozlabs.org
14019 L:      linux-pci@vger.kernel.org
14020 L:      linux-arm-kernel@lists.infradead.org
14021 S:      Maintained
14022 F:      drivers/pci/controller/dwc/*layerscape*
14023
14024 PCI DRIVER FOR GENERIC OF HOSTS
14025 M:      Will Deacon <will@kernel.org>
14026 L:      linux-pci@vger.kernel.org
14027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14028 S:      Maintained
14029 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14030 F:      drivers/pci/controller/pci-host-common.c
14031 F:      drivers/pci/controller/pci-host-generic.c
14032
14033 PCI DRIVER FOR IMX6
14034 M:      Richard Zhu <hongxing.zhu@nxp.com>
14035 M:      Lucas Stach <l.stach@pengutronix.de>
14036 L:      linux-pci@vger.kernel.org
14037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14038 S:      Maintained
14039 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
14040 F:      drivers/pci/controller/dwc/*imx6*
14041
14042 PCI DRIVER FOR FU740
14043 M:      Paul Walmsley <paul.walmsley@sifive.com>
14044 M:      Greentime Hu <greentime.hu@sifive.com>
14045 L:      linux-pci@vger.kernel.org
14046 S:      Maintained
14047 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14048 F:      drivers/pci/controller/dwc/pcie-fu740.c
14049
14050 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14051 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14052 L:      linux-pci@vger.kernel.org
14053 S:      Supported
14054 F:      drivers/pci/controller/vmd.c
14055
14056 PCI DRIVER FOR MICROSEMI SWITCHTEC
14057 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14058 M:      Logan Gunthorpe <logang@deltatee.com>
14059 L:      linux-pci@vger.kernel.org
14060 S:      Maintained
14061 F:      Documentation/ABI/testing/sysfs-class-switchtec
14062 F:      Documentation/driver-api/switchtec.rst
14063 F:      drivers/ntb/hw/mscc/
14064 F:      drivers/pci/switch/switchtec*
14065 F:      include/linux/switchtec.h
14066 F:      include/uapi/linux/switchtec_ioctl.h
14067
14068 PCI DRIVER FOR MOBIVEIL PCIE IP
14069 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14070 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14071 L:      linux-pci@vger.kernel.org
14072 S:      Supported
14073 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14074 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14075
14076 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14077 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14078 L:      linux-pci@vger.kernel.org
14079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14080 S:      Maintained
14081 F:      drivers/pci/controller/*mvebu*
14082
14083 PCI DRIVER FOR NVIDIA TEGRA
14084 M:      Thierry Reding <thierry.reding@gmail.com>
14085 L:      linux-tegra@vger.kernel.org
14086 L:      linux-pci@vger.kernel.org
14087 S:      Supported
14088 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14089 F:      drivers/pci/controller/pci-tegra.c
14090
14091 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14092 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14093 L:      linux-pci@vger.kernel.org
14094 L:      linux-arm-kernel@lists.infradead.org
14095 S:      Maintained
14096 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14097 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14098
14099 PCI DRIVER FOR RENESAS R-CAR
14100 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14101 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14102 L:      linux-pci@vger.kernel.org
14103 L:      linux-renesas-soc@vger.kernel.org
14104 S:      Maintained
14105 F:      Documentation/devicetree/bindings/pci/*rcar*
14106 F:      drivers/pci/controller/*rcar*
14107
14108 PCI DRIVER FOR SAMSUNG EXYNOS
14109 M:      Jingoo Han <jingoohan1@gmail.com>
14110 L:      linux-pci@vger.kernel.org
14111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14112 L:      linux-samsung-soc@vger.kernel.org
14113 S:      Maintained
14114 F:      drivers/pci/controller/dwc/pci-exynos.c
14115
14116 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14117 M:      Jingoo Han <jingoohan1@gmail.com>
14118 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14119 L:      linux-pci@vger.kernel.org
14120 S:      Maintained
14121 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
14122 F:      drivers/pci/controller/dwc/*designware*
14123
14124 PCI DRIVER FOR TI DRA7XX/J721E
14125 M:      Kishon Vijay Abraham I <kishon@ti.com>
14126 L:      linux-omap@vger.kernel.org
14127 L:      linux-pci@vger.kernel.org
14128 L:      linux-arm-kernel@lists.infradead.org
14129 S:      Supported
14130 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14131 F:      drivers/pci/controller/cadence/pci-j721e.c
14132 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14133
14134 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14135 M:      Linus Walleij <linus.walleij@linaro.org>
14136 L:      linux-pci@vger.kernel.org
14137 S:      Maintained
14138 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14139 F:      drivers/pci/controller/pci-v3-semi.c
14140
14141 PCI ENDPOINT SUBSYSTEM
14142 M:      Kishon Vijay Abraham I <kishon@ti.com>
14143 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14144 L:      linux-pci@vger.kernel.org
14145 S:      Supported
14146 F:      Documentation/PCI/endpoint/*
14147 F:      Documentation/misc-devices/pci-endpoint-test.rst
14148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14149 F:      drivers/misc/pci_endpoint_test.c
14150 F:      drivers/pci/endpoint/
14151 F:      tools/pci/
14152
14153 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14154 M:      Russell Currey <ruscur@russell.cc>
14155 M:      Oliver O'Halloran <oohall@gmail.com>
14156 L:      linuxppc-dev@lists.ozlabs.org
14157 S:      Supported
14158 F:      Documentation/PCI/pci-error-recovery.rst
14159 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14160 F:      arch/powerpc/include/*/eeh*.h
14161 F:      arch/powerpc/kernel/eeh*.c
14162 F:      arch/powerpc/platforms/*/eeh*.c
14163 F:      drivers/pci/pcie/aer.c
14164 F:      drivers/pci/pcie/dpc.c
14165 F:      drivers/pci/pcie/err.c
14166
14167 PCI ERROR RECOVERY
14168 M:      Linas Vepstas <linasvepstas@gmail.com>
14169 L:      linux-pci@vger.kernel.org
14170 S:      Supported
14171 F:      Documentation/PCI/pci-error-recovery.rst
14172
14173 PCI MSI DRIVER FOR ALTERA MSI IP
14174 M:      Ley Foon Tan <ley.foon.tan@intel.com>
14175 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
14176 L:      linux-pci@vger.kernel.org
14177 S:      Supported
14178 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14179 F:      drivers/pci/controller/pcie-altera-msi.c
14180
14181 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14182 M:      Toan Le <toan@os.amperecomputing.com>
14183 L:      linux-pci@vger.kernel.org
14184 L:      linux-arm-kernel@lists.infradead.org
14185 S:      Maintained
14186 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14187 F:      drivers/pci/controller/pci-xgene-msi.c
14188
14189 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14190 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14191 R:      Rob Herring <robh@kernel.org>
14192 L:      linux-pci@vger.kernel.org
14193 S:      Supported
14194 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14196 F:      drivers/pci/controller/
14197
14198 PCI SUBSYSTEM
14199 M:      Bjorn Helgaas <bhelgaas@google.com>
14200 L:      linux-pci@vger.kernel.org
14201 S:      Supported
14202 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14204 F:      Documentation/PCI/
14205 F:      Documentation/devicetree/bindings/pci/
14206 F:      arch/x86/kernel/early-quirks.c
14207 F:      arch/x86/kernel/quirks.c
14208 F:      arch/x86/pci/
14209 F:      drivers/acpi/pci*
14210 F:      drivers/pci/
14211 F:      include/asm-generic/pci*
14212 F:      include/linux/of_pci.h
14213 F:      include/linux/pci*
14214 F:      include/uapi/linux/pci*
14215 F:      lib/pci*
14216
14217 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14218 M:      Jonathan Chocron <jonnyc@amazon.com>
14219 L:      linux-pci@vger.kernel.org
14220 S:      Maintained
14221 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14222 F:      drivers/pci/controller/dwc/pcie-al.c
14223
14224 PCIE DRIVER FOR AMLOGIC MESON
14225 M:      Yue Wang <yue.wang@Amlogic.com>
14226 L:      linux-pci@vger.kernel.org
14227 L:      linux-amlogic@lists.infradead.org
14228 S:      Maintained
14229 F:      drivers/pci/controller/dwc/pci-meson.c
14230
14231 PCIE DRIVER FOR AXIS ARTPEC
14232 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14233 L:      linux-arm-kernel@axis.com
14234 L:      linux-pci@vger.kernel.org
14235 S:      Maintained
14236 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14237 F:      drivers/pci/controller/dwc/*artpec*
14238
14239 PCIE DRIVER FOR CAVIUM THUNDERX
14240 M:      Robert Richter <rric@kernel.org>
14241 L:      linux-pci@vger.kernel.org
14242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14243 S:      Odd Fixes
14244 F:      drivers/pci/controller/pci-thunder-*
14245
14246 PCIE DRIVER FOR HISILICON
14247 M:      Zhou Wang <wangzhou1@hisilicon.com>
14248 L:      linux-pci@vger.kernel.org
14249 S:      Maintained
14250 F:      drivers/pci/controller/dwc/pcie-hisi.c
14251
14252 PCIE DRIVER FOR HISILICON KIRIN
14253 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14254 M:      Binghui Wang <wangbinghui@hisilicon.com>
14255 L:      linux-pci@vger.kernel.org
14256 S:      Maintained
14257 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14258 F:      drivers/pci/controller/dwc/pcie-kirin.c
14259
14260 PCIE DRIVER FOR HISILICON STB
14261 M:      Shawn Guo <shawn.guo@linaro.org>
14262 L:      linux-pci@vger.kernel.org
14263 S:      Maintained
14264 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14265 F:      drivers/pci/controller/dwc/pcie-histb.c
14266
14267 PCIE DRIVER FOR MEDIATEK
14268 M:      Ryder Lee <ryder.lee@mediatek.com>
14269 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14270 L:      linux-pci@vger.kernel.org
14271 L:      linux-mediatek@lists.infradead.org
14272 S:      Supported
14273 F:      Documentation/devicetree/bindings/pci/mediatek*
14274 F:      drivers/pci/controller/*mediatek*
14275
14276 PCIE DRIVER FOR MICROCHIP
14277 M:      Daire McNamara <daire.mcnamara@microchip.com>
14278 L:      linux-pci@vger.kernel.org
14279 S:      Supported
14280 F:      Documentation/devicetree/bindings/pci/microchip*
14281 F:      drivers/pci/controller/*microchip*
14282
14283 PCIE DRIVER FOR QUALCOMM MSM
14284 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14285 L:      linux-pci@vger.kernel.org
14286 L:      linux-arm-msm@vger.kernel.org
14287 S:      Maintained
14288 F:      drivers/pci/controller/dwc/*qcom*
14289
14290 PCIE DRIVER FOR ROCKCHIP
14291 M:      Shawn Lin <shawn.lin@rock-chips.com>
14292 L:      linux-pci@vger.kernel.org
14293 L:      linux-rockchip@lists.infradead.org
14294 S:      Maintained
14295 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14296 F:      drivers/pci/controller/pcie-rockchip*
14297
14298 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14299 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14300 L:      linux-pci@vger.kernel.org
14301 S:      Maintained
14302 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14303 F:      drivers/pci/controller/dwc/pcie-uniphier*
14304
14305 PCIE DRIVER FOR ST SPEAR13XX
14306 M:      Pratyush Anand <pratyush.anand@gmail.com>
14307 L:      linux-pci@vger.kernel.org
14308 S:      Maintained
14309 F:      drivers/pci/controller/dwc/*spear*
14310
14311 PCMCIA SUBSYSTEM
14312 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14313 S:      Odd Fixes
14314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14315 F:      Documentation/pcmcia/
14316 F:      drivers/pcmcia/
14317 F:      include/pcmcia/
14318 F:      tools/pcmcia/
14319
14320 PCNET32 NETWORK DRIVER
14321 M:      Don Fry <pcnet32@frontier.com>
14322 L:      netdev@vger.kernel.org
14323 S:      Maintained
14324 F:      drivers/net/ethernet/amd/pcnet32.c
14325
14326 PCRYPT PARALLEL CRYPTO ENGINE
14327 M:      Steffen Klassert <steffen.klassert@secunet.com>
14328 L:      linux-crypto@vger.kernel.org
14329 S:      Maintained
14330 F:      crypto/pcrypt.c
14331 F:      include/crypto/pcrypt.h
14332
14333 PEAQ WMI HOTKEYS DRIVER
14334 M:      Hans de Goede <hdegoede@redhat.com>
14335 L:      platform-driver-x86@vger.kernel.org
14336 S:      Maintained
14337 F:      drivers/platform/x86/peaq-wmi.c
14338
14339 PENSANDO ETHERNET DRIVERS
14340 M:      Shannon Nelson <snelson@pensando.io>
14341 M:      drivers@pensando.io
14342 L:      netdev@vger.kernel.org
14343 S:      Supported
14344 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14345 F:      drivers/net/ethernet/pensando/
14346
14347 PER-CPU MEMORY ALLOCATOR
14348 M:      Dennis Zhou <dennis@kernel.org>
14349 M:      Tejun Heo <tj@kernel.org>
14350 M:      Christoph Lameter <cl@linux.com>
14351 S:      Maintained
14352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14353 F:      arch/*/include/asm/percpu.h
14354 F:      include/linux/percpu*.h
14355 F:      mm/percpu*.c
14356
14357 PER-TASK DELAY ACCOUNTING
14358 M:      Balbir Singh <bsingharora@gmail.com>
14359 S:      Maintained
14360 F:      include/linux/delayacct.h
14361 F:      kernel/delayacct.c
14362
14363 PERFORMANCE EVENTS SUBSYSTEM
14364 M:      Peter Zijlstra <peterz@infradead.org>
14365 M:      Ingo Molnar <mingo@redhat.com>
14366 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14367 R:      Mark Rutland <mark.rutland@arm.com>
14368 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14369 R:      Jiri Olsa <jolsa@redhat.com>
14370 R:      Namhyung Kim <namhyung@kernel.org>
14371 L:      linux-perf-users@vger.kernel.org
14372 L:      linux-kernel@vger.kernel.org
14373 S:      Supported
14374 W:      https://perf.wiki.kernel.org/
14375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14376 F:      arch/*/events/*
14377 F:      arch/*/events/*/*
14378 F:      arch/*/include/asm/perf_event.h
14379 F:      arch/*/kernel/*/*/perf_event*.c
14380 F:      arch/*/kernel/*/perf_event*.c
14381 F:      arch/*/kernel/perf_callchain.c
14382 F:      arch/*/kernel/perf_event*.c
14383 F:      include/linux/perf_event.h
14384 F:      include/uapi/linux/perf_event.h
14385 F:      kernel/events/*
14386 F:      tools/lib/perf/
14387 F:      tools/perf/
14388
14389 PERFORMANCE EVENTS TOOLING ARM64
14390 R:      John Garry <john.garry@huawei.com>
14391 R:      Will Deacon <will@kernel.org>
14392 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14393 R:      Leo Yan <leo.yan@linaro.org>
14394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14395 S:      Supported
14396 F:      tools/build/feature/test-libopencsd.c
14397 F:      tools/perf/arch/arm*/
14398 F:      tools/perf/pmu-events/arch/arm64/
14399 F:      tools/perf/util/arm-spe*
14400 F:      tools/perf/util/cs-etm*
14401
14402 PERSONALITY HANDLING
14403 M:      Christoph Hellwig <hch@infradead.org>
14404 L:      linux-abi-devel@lists.sourceforge.net
14405 S:      Maintained
14406 F:      include/linux/personality.h
14407 F:      include/uapi/linux/personality.h
14408
14409 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14410 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14411 L:      linux-input@vger.kernel.org
14412 S:      Maintained
14413 F:      Documentation/input/devices/pxrc.rst
14414 F:      drivers/input/joystick/pxrc.c
14415
14416 PHONET PROTOCOL
14417 M:      Remi Denis-Courmont <courmisch@gmail.com>
14418 S:      Supported
14419 F:      Documentation/networking/phonet.rst
14420 F:      include/linux/phonet.h
14421 F:      include/net/phonet/
14422 F:      include/uapi/linux/phonet.h
14423 F:      net/phonet/
14424
14425 PHRAM MTD DRIVER
14426 M:      Joern Engel <joern@lazybastard.org>
14427 L:      linux-mtd@lists.infradead.org
14428 S:      Maintained
14429 F:      drivers/mtd/devices/phram.c
14430
14431 PICOLCD HID DRIVER
14432 M:      Bruno Prémont <bonbons@linux-vserver.org>
14433 L:      linux-input@vger.kernel.org
14434 S:      Maintained
14435 F:      drivers/hid/hid-picolcd*
14436
14437 PIDFD API
14438 M:      Christian Brauner <christian@brauner.io>
14439 L:      linux-kernel@vger.kernel.org
14440 S:      Maintained
14441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14442 F:      samples/pidfd/
14443 F:      tools/testing/selftests/clone3/
14444 F:      tools/testing/selftests/pid_namespace/
14445 F:      tools/testing/selftests/pidfd/
14446 K:      (?i)pidfd
14447 K:      (?i)clone3
14448 K:      \b(clone_args|kernel_clone_args)\b
14449
14450 PIN CONTROL SUBSYSTEM
14451 M:      Linus Walleij <linus.walleij@linaro.org>
14452 L:      linux-gpio@vger.kernel.org
14453 S:      Maintained
14454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14455 F:      Documentation/devicetree/bindings/pinctrl/
14456 F:      Documentation/driver-api/pin-control.rst
14457 F:      drivers/pinctrl/
14458 F:      include/linux/pinctrl/
14459
14460 PIN CONTROLLER - FREESCALE
14461 M:      Dong Aisheng <aisheng.dong@nxp.com>
14462 M:      Fabio Estevam <festevam@gmail.com>
14463 M:      Shawn Guo <shawnguo@kernel.org>
14464 M:      Stefan Agner <stefan@agner.ch>
14465 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14466 L:      linux-gpio@vger.kernel.org
14467 S:      Maintained
14468 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14469 F:      drivers/pinctrl/freescale/
14470
14471 PIN CONTROLLER - INTEL
14472 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14473 M:      Andy Shevchenko <andy@kernel.org>
14474 S:      Maintained
14475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14476 F:      drivers/pinctrl/intel/
14477
14478 PIN CONTROLLER - MEDIATEK
14479 M:      Sean Wang <sean.wang@kernel.org>
14480 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14481 S:      Maintained
14482 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14483 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14484 F:      drivers/pinctrl/mediatek/
14485
14486 PIN CONTROLLER - MICROCHIP AT91
14487 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14489 L:      linux-gpio@vger.kernel.org
14490 S:      Supported
14491 F:      drivers/gpio/gpio-sama5d2-piobu.c
14492 F:      drivers/pinctrl/pinctrl-at91*
14493
14494 PIN CONTROLLER - QUALCOMM
14495 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14496 L:      linux-arm-msm@vger.kernel.org
14497 S:      Maintained
14498 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14499 F:      drivers/pinctrl/qcom/
14500
14501 PIN CONTROLLER - RENESAS
14502 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14503 L:      linux-renesas-soc@vger.kernel.org
14504 S:      Supported
14505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14506 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14507 F:      drivers/pinctrl/renesas/
14508
14509 PIN CONTROLLER - SAMSUNG
14510 M:      Tomasz Figa <tomasz.figa@gmail.com>
14511 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14512 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14514 L:      linux-samsung-soc@vger.kernel.org
14515 S:      Maintained
14516 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14518 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14519 F:      drivers/pinctrl/samsung/
14520 F:      include/dt-bindings/pinctrl/samsung.h
14521
14522 PIN CONTROLLER - SINGLE
14523 M:      Tony Lindgren <tony@atomide.com>
14524 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14526 L:      linux-omap@vger.kernel.org
14527 S:      Maintained
14528 F:      drivers/pinctrl/pinctrl-single.c
14529
14530 PIN CONTROLLER - ST SPEAR
14531 M:      Viresh Kumar <vireshk@kernel.org>
14532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14533 S:      Maintained
14534 W:      http://www.st.com/spear
14535 F:      drivers/pinctrl/spear/
14536
14537 PISTACHIO SOC SUPPORT
14538 M:      James Hartley <james.hartley@sondrel.com>
14539 L:      linux-mips@vger.kernel.org
14540 S:      Odd Fixes
14541 F:      arch/mips/boot/dts/img/pistachio*
14542 F:      arch/mips/configs/pistachio*_defconfig
14543 F:      arch/mips/pistachio/
14544
14545 PKTCDVD DRIVER
14546 M:      linux-block@vger.kernel.org
14547 S:      Orphan
14548 F:      drivers/block/pktcdvd.c
14549 F:      include/linux/pktcdvd.h
14550 F:      include/uapi/linux/pktcdvd.h
14551
14552 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14553 M:      Tomasz Duszynski <tduszyns@gmail.com>
14554 S:      Maintained
14555 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14556 F:      drivers/iio/chemical/pms7003.c
14557
14558 PLDMFW LIBRARY
14559 M:      Jacob Keller <jacob.e.keller@intel.com>
14560 S:      Maintained
14561 F:      Documentation/driver-api/pldmfw/
14562 F:      include/linux/pldmfw.h
14563 F:      lib/pldmfw/
14564
14565 PLX DMA DRIVER
14566 M:      Logan Gunthorpe <logang@deltatee.com>
14567 S:      Maintained
14568 F:      drivers/dma/plx_dma.c
14569
14570 PM6764TR DRIVER
14571 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14572 L:      linux-hwmon@vger.kernel.org
14573 S:      Maintained
14574 F:      Documentation/hwmon/pm6764tr.rst
14575 F:      drivers/hwmon/pmbus/pm6764tr.c
14576
14577 PM-GRAPH UTILITY
14578 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14579 L:      linux-pm@vger.kernel.org
14580 S:      Supported
14581 W:      https://01.org/pm-graph
14582 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14583 T:      git git://github.com/intel/pm-graph
14584 F:      tools/power/pm-graph
14585
14586 PMBUS HARDWARE MONITORING DRIVERS
14587 M:      Guenter Roeck <linux@roeck-us.net>
14588 L:      linux-hwmon@vger.kernel.org
14589 S:      Maintained
14590 W:      http://hwmon.wiki.kernel.org/
14591 W:      http://www.roeck-us.net/linux/drivers/
14592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14593 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14594 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14595 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14596 F:      Documentation/hwmon/adm1275.rst
14597 F:      Documentation/hwmon/ibm-cffps.rst
14598 F:      Documentation/hwmon/ir35221.rst
14599 F:      Documentation/hwmon/lm25066.rst
14600 F:      Documentation/hwmon/ltc2978.rst
14601 F:      Documentation/hwmon/ltc3815.rst
14602 F:      Documentation/hwmon/max16064.rst
14603 F:      Documentation/hwmon/max20751.rst
14604 F:      Documentation/hwmon/max31785.rst
14605 F:      Documentation/hwmon/max34440.rst
14606 F:      Documentation/hwmon/max8688.rst
14607 F:      Documentation/hwmon/pmbus-core.rst
14608 F:      Documentation/hwmon/pmbus.rst
14609 F:      Documentation/hwmon/tps40422.rst
14610 F:      Documentation/hwmon/ucd9000.rst
14611 F:      Documentation/hwmon/ucd9200.rst
14612 F:      Documentation/hwmon/zl6100.rst
14613 F:      drivers/hwmon/pmbus/
14614 F:      include/linux/pmbus.h
14615
14616 PMC SIERRA MaxRAID DRIVER
14617 L:      linux-scsi@vger.kernel.org
14618 S:      Orphan
14619 W:      http://www.pmc-sierra.com/
14620 F:      drivers/scsi/pmcraid.*
14621
14622 PMC SIERRA PM8001 DRIVER
14623 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14624 L:      linux-scsi@vger.kernel.org
14625 S:      Supported
14626 F:      drivers/scsi/pm8001/
14627
14628 PNI RM3100 IIO DRIVER
14629 M:      Song Qiang <songqiang1304521@gmail.com>
14630 L:      linux-iio@vger.kernel.org
14631 S:      Maintained
14632 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14633 F:      drivers/iio/magnetometer/rm3100*
14634
14635 PNP SUPPORT
14636 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14637 L:      linux-acpi@vger.kernel.org
14638 S:      Maintained
14639 F:      drivers/pnp/
14640 F:      include/linux/pnp.h
14641
14642 POSIX CLOCKS and TIMERS
14643 M:      Thomas Gleixner <tglx@linutronix.de>
14644 L:      linux-kernel@vger.kernel.org
14645 S:      Maintained
14646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14647 F:      fs/timerfd.c
14648 F:      include/linux/time_namespace.h
14649 F:      include/linux/timer*
14650 F:      kernel/time/*timer*
14651 F:      kernel/time/namespace.c
14652
14653 POWER MANAGEMENT CORE
14654 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14655 L:      linux-pm@vger.kernel.org
14656 S:      Supported
14657 B:      https://bugzilla.kernel.org
14658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14659 F:      drivers/base/power/
14660 F:      drivers/powercap/
14661 F:      include/linux/intel_rapl.h
14662 F:      include/linux/pm.h
14663 F:      include/linux/pm_*
14664 F:      include/linux/powercap.h
14665 F:      kernel/configs/nopm.config
14666
14667 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14668 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14669 L:      linux-pm@vger.kernel.org
14670 S:      Supported
14671 B:      https://bugzilla.kernel.org
14672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14673 F:      drivers/powercap/dtpm*
14674 F:      include/linux/dtpm.h
14675
14676 POWER STATE COORDINATION INTERFACE (PSCI)
14677 M:      Mark Rutland <mark.rutland@arm.com>
14678 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14679 L:      linux-arm-kernel@lists.infradead.org
14680 S:      Maintained
14681 F:      drivers/firmware/psci/
14682 F:      include/linux/psci.h
14683 F:      include/uapi/linux/psci.h
14684
14685 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14686 M:      Sebastian Reichel <sre@kernel.org>
14687 L:      linux-pm@vger.kernel.org
14688 S:      Maintained
14689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14690 F:      Documentation/ABI/testing/sysfs-class-power
14691 F:      Documentation/devicetree/bindings/power/supply/
14692 F:      drivers/power/supply/
14693 F:      include/linux/power_supply.h
14694
14695 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14696 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14697 L:      linuxppc-dev@lists.ozlabs.org
14698 S:      Maintained
14699 F:      drivers/char/powernv-op-panel.c
14700
14701 PPP OVER ATM (RFC 2364)
14702 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14703 S:      Maintained
14704 F:      include/uapi/linux/atmppp.h
14705 F:      net/atm/pppoatm.c
14706
14707 PPP OVER ETHERNET
14708 M:      Michal Ostrowski <mostrows@earthlink.net>
14709 S:      Maintained
14710 F:      drivers/net/ppp/pppoe.c
14711 F:      drivers/net/ppp/pppox.c
14712
14713 PPP OVER L2TP
14714 M:      James Chapman <jchapman@katalix.com>
14715 S:      Maintained
14716 F:      include/linux/if_pppol2tp.h
14717 F:      include/uapi/linux/if_pppol2tp.h
14718 F:      net/l2tp/l2tp_ppp.c
14719
14720 PPP PROTOCOL DRIVERS AND COMPRESSORS
14721 M:      Paul Mackerras <paulus@samba.org>
14722 L:      linux-ppp@vger.kernel.org
14723 S:      Maintained
14724 F:      drivers/net/ppp/ppp_*
14725
14726 PPS SUPPORT
14727 M:      Rodolfo Giometti <giometti@enneenne.com>
14728 L:      linuxpps@ml.enneenne.com (subscribers-only)
14729 S:      Maintained
14730 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14731 F:      Documentation/ABI/testing/sysfs-pps
14732 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14733 F:      Documentation/driver-api/pps.rst
14734 F:      drivers/pps/
14735 F:      include/linux/pps*.h
14736 F:      include/uapi/linux/pps.h
14737
14738 PPTP DRIVER
14739 M:      Dmitry Kozlov <xeb@mail.ru>
14740 L:      netdev@vger.kernel.org
14741 S:      Maintained
14742 W:      http://sourceforge.net/projects/accel-pptp
14743 F:      drivers/net/ppp/pptp.c
14744
14745 PRESSURE STALL INFORMATION (PSI)
14746 M:      Johannes Weiner <hannes@cmpxchg.org>
14747 S:      Maintained
14748 F:      include/linux/psi*
14749 F:      kernel/sched/psi.c
14750
14751 PRINTK
14752 M:      Petr Mladek <pmladek@suse.com>
14753 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
14754 R:      Steven Rostedt <rostedt@goodmis.org>
14755 R:      John Ogness <john.ogness@linutronix.de>
14756 S:      Maintained
14757 F:      include/linux/printk.h
14758 F:      kernel/printk/
14759
14760 PRISM54 WIRELESS DRIVER
14761 M:      Luis Chamberlain <mcgrof@kernel.org>
14762 L:      linux-wireless@vger.kernel.org
14763 S:      Obsolete
14764 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14765 F:      drivers/net/wireless/intersil/prism54/
14766
14767 PROC FILESYSTEM
14768 L:      linux-kernel@vger.kernel.org
14769 L:      linux-fsdevel@vger.kernel.org
14770 S:      Maintained
14771 F:      Documentation/filesystems/proc.rst
14772 F:      fs/proc/
14773 F:      include/linux/proc_fs.h
14774 F:      tools/testing/selftests/proc/
14775
14776 PROC SYSCTL
14777 M:      Luis Chamberlain <mcgrof@kernel.org>
14778 M:      Kees Cook <keescook@chromium.org>
14779 M:      Iurii Zaikin <yzaikin@google.com>
14780 L:      linux-kernel@vger.kernel.org
14781 L:      linux-fsdevel@vger.kernel.org
14782 S:      Maintained
14783 F:      fs/proc/proc_sysctl.c
14784 F:      include/linux/sysctl.h
14785 F:      kernel/sysctl-test.c
14786 F:      kernel/sysctl.c
14787 F:      tools/testing/selftests/sysctl/
14788
14789 PS3 NETWORK SUPPORT
14790 M:      Geoff Levand <geoff@infradead.org>
14791 L:      netdev@vger.kernel.org
14792 L:      linuxppc-dev@lists.ozlabs.org
14793 S:      Maintained
14794 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14795
14796 PS3 PLATFORM SUPPORT
14797 M:      Geoff Levand <geoff@infradead.org>
14798 L:      linuxppc-dev@lists.ozlabs.org
14799 S:      Maintained
14800 F:      arch/powerpc/boot/ps3*
14801 F:      arch/powerpc/include/asm/lv1call.h
14802 F:      arch/powerpc/include/asm/ps3*.h
14803 F:      arch/powerpc/platforms/ps3/
14804 F:      drivers/*/ps3*
14805 F:      drivers/ps3/
14806 F:      drivers/rtc/rtc-ps3.c
14807 F:      drivers/usb/host/*ps3.c
14808 F:      sound/ppc/snd_ps3*
14809
14810 PS3VRAM DRIVER
14811 M:      Jim Paris <jim@jtan.com>
14812 M:      Geoff Levand <geoff@infradead.org>
14813 L:      linuxppc-dev@lists.ozlabs.org
14814 S:      Maintained
14815 F:      drivers/block/ps3vram.c
14816
14817 PSAMPLE PACKET SAMPLING SUPPORT
14818 M:      Yotam Gigi <yotam.gi@gmail.com>
14819 S:      Maintained
14820 F:      include/net/psample.h
14821 F:      include/uapi/linux/psample.h
14822 F:      net/psample
14823
14824 PSTORE FILESYSTEM
14825 M:      Kees Cook <keescook@chromium.org>
14826 M:      Anton Vorontsov <anton@enomsg.org>
14827 M:      Colin Cross <ccross@android.com>
14828 M:      Tony Luck <tony.luck@intel.com>
14829 S:      Maintained
14830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14831 F:      Documentation/admin-guide/ramoops.rst
14832 F:      Documentation/admin-guide/pstore-blk.rst
14833 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14834 F:      drivers/acpi/apei/erst.c
14835 F:      drivers/firmware/efi/efi-pstore.c
14836 F:      fs/pstore/
14837 F:      include/linux/pstore*
14838 K:      \b(pstore|ramoops)
14839
14840 PTP HARDWARE CLOCK SUPPORT
14841 M:      Richard Cochran <richardcochran@gmail.com>
14842 L:      netdev@vger.kernel.org
14843 S:      Maintained
14844 W:      http://linuxptp.sourceforge.net/
14845 F:      Documentation/ABI/testing/sysfs-ptp
14846 F:      Documentation/driver-api/ptp.rst
14847 F:      drivers/net/phy/dp83640*
14848 F:      drivers/ptp/*
14849 F:      include/linux/ptp_cl*
14850
14851 PTRACE SUPPORT
14852 M:      Oleg Nesterov <oleg@redhat.com>
14853 S:      Maintained
14854 F:      arch/*/*/ptrace*.c
14855 F:      arch/*/include/asm/ptrace*.h
14856 F:      arch/*/ptrace*.c
14857 F:      include/asm-generic/syscall.h
14858 F:      include/linux/ptrace.h
14859 F:      include/linux/regset.h
14860 F:      include/linux/tracehook.h
14861 F:      include/uapi/linux/ptrace.h
14862 F:      include/uapi/linux/ptrace.h
14863 F:      kernel/ptrace.c
14864
14865 PULSE8-CEC DRIVER
14866 M:      Hans Verkuil <hverkuil@xs4all.nl>
14867 L:      linux-media@vger.kernel.org
14868 S:      Maintained
14869 T:      git git://linuxtv.org/media_tree.git
14870 F:      Documentation/admin-guide/media/pulse8-cec.rst
14871 F:      drivers/media/cec/usb/pulse8/
14872
14873 PVRUSB2 VIDEO4LINUX DRIVER
14874 M:      Mike Isely <isely@pobox.com>
14875 L:      pvrusb2@isely.net       (subscribers-only)
14876 L:      linux-media@vger.kernel.org
14877 S:      Maintained
14878 W:      http://www.isely.net/pvrusb2/
14879 T:      git git://linuxtv.org/media_tree.git
14880 F:      Documentation/driver-api/media/drivers/pvrusb2*
14881 F:      drivers/media/usb/pvrusb2/
14882
14883 PWC WEBCAM DRIVER
14884 M:      Hans Verkuil <hverkuil@xs4all.nl>
14885 L:      linux-media@vger.kernel.org
14886 S:      Odd Fixes
14887 T:      git git://linuxtv.org/media_tree.git
14888 F:      drivers/media/usb/pwc/*
14889 F:      include/trace/events/pwc.h
14890
14891 PWM FAN DRIVER
14892 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14893 L:      linux-hwmon@vger.kernel.org
14894 S:      Supported
14895 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14896 F:      Documentation/hwmon/pwm-fan.rst
14897 F:      drivers/hwmon/pwm-fan.c
14898
14899 PWM IR Transmitter
14900 M:      Sean Young <sean@mess.org>
14901 L:      linux-media@vger.kernel.org
14902 S:      Maintained
14903 F:      drivers/media/rc/pwm-ir-tx.c
14904
14905 PWM SUBSYSTEM
14906 M:      Thierry Reding <thierry.reding@gmail.com>
14907 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14908 M:      Lee Jones <lee.jones@linaro.org>
14909 L:      linux-pwm@vger.kernel.org
14910 S:      Maintained
14911 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14913 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14914 F:      Documentation/devicetree/bindings/pwm/
14915 F:      Documentation/driver-api/pwm.rst
14916 F:      drivers/gpio/gpio-mvebu.c
14917 F:      drivers/pwm/
14918 F:      drivers/video/backlight/pwm_bl.c
14919 F:      include/linux/pwm.h
14920 F:      include/linux/pwm_backlight.h
14921 K:      pwm_(config|apply_state|ops)
14922
14923 PXA GPIO DRIVER
14924 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14925 L:      linux-gpio@vger.kernel.org
14926 S:      Maintained
14927 F:      drivers/gpio/gpio-pxa.c
14928
14929 PXA MMCI DRIVER
14930 S:      Orphan
14931
14932 PXA RTC DRIVER
14933 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14934 L:      linux-rtc@vger.kernel.org
14935 S:      Maintained
14936
14937 PXA2xx/PXA3xx SUPPORT
14938 M:      Daniel Mack <daniel@zonque.org>
14939 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14940 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14942 S:      Maintained
14943 T:      git git://github.com/hzhuang1/linux.git
14944 T:      git git://github.com/rjarzmik/linux.git
14945 F:      arch/arm/boot/dts/pxa*
14946 F:      arch/arm/mach-pxa/
14947 F:      drivers/dma/pxa*
14948 F:      drivers/pcmcia/pxa2xx*
14949 F:      drivers/pinctrl/pxa/
14950 F:      drivers/spi/spi-pxa2xx*
14951 F:      drivers/usb/gadget/udc/pxa2*
14952 F:      include/sound/pxa2xx-lib.h
14953 F:      sound/arm/pxa*
14954 F:      sound/soc/pxa/
14955
14956 QAT DRIVER
14957 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14958 L:      qat-linux@intel.com
14959 S:      Supported
14960 F:      drivers/crypto/qat/
14961
14962 QCOM AUDIO (ASoC) DRIVERS
14963 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14964 M:      Banajit Goswami <bgoswami@codeaurora.org>
14965 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14966 S:      Supported
14967 F:      sound/soc/codecs/lpass-va-macro.c
14968 F:      sound/soc/codecs/lpass-wsa-macro.*
14969 F:      sound/soc/codecs/msm8916-wcd-analog.c
14970 F:      sound/soc/codecs/msm8916-wcd-digital.c
14971 F:      sound/soc/codecs/wcd9335.*
14972 F:      sound/soc/codecs/wcd934x.c
14973 F:      sound/soc/codecs/wcd-clsh-v2.*
14974 F:      sound/soc/codecs/wsa881x.c
14975 F:      sound/soc/qcom/
14976
14977 QCOM IPA DRIVER
14978 M:      Alex Elder <elder@kernel.org>
14979 L:      netdev@vger.kernel.org
14980 S:      Supported
14981 F:      drivers/net/ipa/
14982
14983 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14984 M:      Gabriel Somlo <somlo@cmu.edu>
14985 M:      "Michael S. Tsirkin" <mst@redhat.com>
14986 L:      qemu-devel@nongnu.org
14987 S:      Maintained
14988 F:      drivers/firmware/qemu_fw_cfg.c
14989 F:      include/uapi/linux/qemu_fw_cfg.h
14990
14991 QIB DRIVER
14992 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14993 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14994 L:      linux-rdma@vger.kernel.org
14995 S:      Supported
14996 F:      drivers/infiniband/hw/qib/
14997
14998 QLOGIC QL41xxx FCOE DRIVER
14999 M:      Saurav Kashyap <skashyap@marvell.com>
15000 M:      Javed Hasan <jhasan@marvell.com>
15001 M:      GR-QLogic-Storage-Upstream@marvell.com
15002 L:      linux-scsi@vger.kernel.org
15003 S:      Supported
15004 F:      drivers/scsi/qedf/
15005
15006 QLOGIC QL41xxx ISCSI DRIVER
15007 M:      Nilesh Javali <njavali@marvell.com>
15008 M:      Manish Rangankar <mrangankar@marvell.com>
15009 M:      GR-QLogic-Storage-Upstream@marvell.com
15010 L:      linux-scsi@vger.kernel.org
15011 S:      Supported
15012 F:      drivers/scsi/qedi/
15013
15014 QLOGIC QL4xxx ETHERNET DRIVER
15015 M:      Ariel Elior <aelior@marvell.com>
15016 M:      GR-everest-linux-l2@marvell.com
15017 L:      netdev@vger.kernel.org
15018 S:      Supported
15019 F:      drivers/net/ethernet/qlogic/qed/
15020 F:      drivers/net/ethernet/qlogic/qede/
15021 F:      include/linux/qed/
15022
15023 QLOGIC QL4xxx RDMA DRIVER
15024 M:      Michal Kalderon <mkalderon@marvell.com>
15025 M:      Ariel Elior <aelior@marvell.com>
15026 L:      linux-rdma@vger.kernel.org
15027 S:      Supported
15028 F:      drivers/infiniband/hw/qedr/
15029 F:      include/uapi/rdma/qedr-abi.h
15030
15031 QLOGIC QLA1280 SCSI DRIVER
15032 M:      Michael Reed <mdr@sgi.com>
15033 L:      linux-scsi@vger.kernel.org
15034 S:      Maintained
15035 F:      drivers/scsi/qla1280.[ch]
15036
15037 QLOGIC QLA2XXX FC-SCSI DRIVER
15038 M:      Nilesh Javali <njavali@marvell.com>
15039 M:      GR-QLogic-Storage-Upstream@marvell.com
15040 L:      linux-scsi@vger.kernel.org
15041 S:      Supported
15042 F:      drivers/scsi/qla2xxx/
15043
15044 QLOGIC QLA3XXX NETWORK DRIVER
15045 M:      GR-Linux-NIC-Dev@marvell.com
15046 L:      netdev@vger.kernel.org
15047 S:      Supported
15048 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15049
15050 QLOGIC QLA4XXX iSCSI DRIVER
15051 M:      Nilesh Javali <njavali@marvell.com>
15052 M:      Manish Rangankar <mrangankar@marvell.com>
15053 M:      GR-QLogic-Storage-Upstream@marvell.com
15054 L:      linux-scsi@vger.kernel.org
15055 S:      Supported
15056 F:      drivers/scsi/qla4xxx/
15057
15058 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15059 M:      Shahed Shaikh <shshaikh@marvell.com>
15060 M:      Manish Chopra <manishc@marvell.com>
15061 M:      GR-Linux-NIC-Dev@marvell.com
15062 L:      netdev@vger.kernel.org
15063 S:      Supported
15064 F:      drivers/net/ethernet/qlogic/qlcnic/
15065
15066 QLOGIC QLGE 10Gb ETHERNET DRIVER
15067 M:      Manish Chopra <manishc@marvell.com>
15068 M:      GR-Linux-NIC-Dev@marvell.com
15069 M:      Coiby Xu <coiby.xu@gmail.com>
15070 L:      netdev@vger.kernel.org
15071 S:      Supported
15072 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15073 F:      drivers/staging/qlge/
15074
15075 QM1D1B0004 MEDIA DRIVER
15076 M:      Akihiro Tsukada <tskd08@gmail.com>
15077 L:      linux-media@vger.kernel.org
15078 S:      Odd Fixes
15079 F:      drivers/media/tuners/qm1d1b0004*
15080
15081 QM1D1C0042 MEDIA DRIVER
15082 M:      Akihiro Tsukada <tskd08@gmail.com>
15083 L:      linux-media@vger.kernel.org
15084 S:      Odd Fixes
15085 F:      drivers/media/tuners/qm1d1c0042*
15086
15087 QNX4 FILESYSTEM
15088 M:      Anders Larsen <al@alarsen.net>
15089 S:      Maintained
15090 W:      http://www.alarsen.net/linux/qnx4fs/
15091 F:      fs/qnx4/
15092 F:      include/uapi/linux/qnx4_fs.h
15093 F:      include/uapi/linux/qnxtypes.h
15094
15095 QORIQ DPAA2 FSL-MC BUS DRIVER
15096 M:      Stuart Yoder <stuyoder@gmail.com>
15097 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15098 L:      linux-kernel@vger.kernel.org
15099 S:      Maintained
15100 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15101 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15102 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15103 F:      drivers/bus/fsl-mc/
15104 F:      include/uapi/linux/fsl_mc.h
15105
15106 QT1010 MEDIA DRIVER
15107 M:      Antti Palosaari <crope@iki.fi>
15108 L:      linux-media@vger.kernel.org
15109 S:      Maintained
15110 W:      https://linuxtv.org
15111 W:      http://palosaari.fi/linux/
15112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15113 T:      git git://linuxtv.org/anttip/media_tree.git
15114 F:      drivers/media/tuners/qt1010*
15115
15116 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15117 M:      Kalle Valo <kvalo@codeaurora.org>
15118 L:      ath10k@lists.infradead.org
15119 S:      Supported
15120 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15122 F:      drivers/net/wireless/ath/ath10k/
15123
15124 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15125 M:      Kalle Valo <kvalo@codeaurora.org>
15126 L:      ath11k@lists.infradead.org
15127 S:      Supported
15128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15129 F:      drivers/net/wireless/ath/ath11k/
15130
15131 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15132 M:      ath9k-devel@qca.qualcomm.com
15133 L:      linux-wireless@vger.kernel.org
15134 S:      Supported
15135 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15136 F:      drivers/net/wireless/ath/ath9k/
15137
15138 QUALCOMM CAMERA SUBSYSTEM DRIVER
15139 M:      Robert Foss <robert.foss@linaro.org>
15140 M:      Todor Tomov <todor.too@gmail.com>
15141 L:      linux-media@vger.kernel.org
15142 S:      Maintained
15143 F:      Documentation/admin-guide/media/qcom_camss.rst
15144 F:      Documentation/devicetree/bindings/media/*camss*
15145 F:      drivers/media/platform/qcom/camss/
15146
15147 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15148 M:      Niklas Cassel <nks@flawful.org>
15149 L:      linux-pm@vger.kernel.org
15150 L:      linux-arm-msm@vger.kernel.org
15151 S:      Maintained
15152 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15153 F:      drivers/soc/qcom/cpr.c
15154
15155 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15156 M:      Ilia Lin <ilia.lin@kernel.org>
15157 L:      linux-pm@vger.kernel.org
15158 S:      Maintained
15159 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15160 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15161
15162 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15163 M:      Timur Tabi <timur@kernel.org>
15164 L:      netdev@vger.kernel.org
15165 S:      Maintained
15166 F:      drivers/net/ethernet/qualcomm/emac/
15167
15168 QUALCOMM ETHQOS ETHERNET DRIVER
15169 M:      Vinod Koul <vkoul@kernel.org>
15170 L:      netdev@vger.kernel.org
15171 S:      Maintained
15172 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15173 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15174
15175 QUALCOMM GENERIC INTERFACE I2C DRIVER
15176 M:      Akash Asthana <akashast@codeaurora.org>
15177 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15178 L:      linux-i2c@vger.kernel.org
15179 L:      linux-arm-msm@vger.kernel.org
15180 S:      Supported
15181 F:      drivers/i2c/busses/i2c-qcom-geni.c
15182
15183 QUALCOMM HEXAGON ARCHITECTURE
15184 M:      Brian Cain <bcain@codeaurora.org>
15185 L:      linux-hexagon@vger.kernel.org
15186 S:      Supported
15187 F:      arch/hexagon/
15188
15189 QUALCOMM HIDMA DRIVER
15190 M:      Sinan Kaya <okaya@kernel.org>
15191 L:      linux-arm-kernel@lists.infradead.org
15192 L:      linux-arm-msm@vger.kernel.org
15193 L:      dmaengine@vger.kernel.org
15194 S:      Supported
15195 F:      drivers/dma/qcom/hidma*
15196
15197 QUALCOMM I2C CCI DRIVER
15198 M:      Loic Poulain <loic.poulain@linaro.org>
15199 M:      Robert Foss <robert.foss@linaro.org>
15200 L:      linux-i2c@vger.kernel.org
15201 L:      linux-arm-msm@vger.kernel.org
15202 S:      Maintained
15203 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15204 F:      drivers/i2c/busses/i2c-qcom-cci.c
15205
15206 QUALCOMM IOMMU
15207 M:      Rob Clark <robdclark@gmail.com>
15208 L:      iommu@lists.linux-foundation.org
15209 L:      linux-arm-msm@vger.kernel.org
15210 S:      Maintained
15211 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15212
15213 QUALCOMM IPC ROUTER (QRTR) DRIVER
15214 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15215 L:      linux-arm-msm@vger.kernel.org
15216 S:      Maintained
15217 F:      include/trace/events/qrtr.h
15218 F:      include/uapi/linux/qrtr.h
15219 F:      net/qrtr/
15220
15221 QUALCOMM IPCC MAILBOX DRIVER
15222 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15223 L:      linux-arm-msm@vger.kernel.org
15224 S:      Supported
15225 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15226 F:      drivers/mailbox/qcom-ipcc.c
15227 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15228
15229 QUALCOMM IPQ4019 USB PHY DRIVER
15230 M:      Robert Marko <robert.marko@sartura.hr>
15231 M:      Luka Perkov <luka.perkov@sartura.hr>
15232 L:      linux-arm-msm@vger.kernel.org
15233 S:      Maintained
15234 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15235 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15236
15237 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15238 M:      Robert Marko <robert.marko@sartura.hr>
15239 M:      Luka Perkov <luka.perkov@sartura.hr>
15240 L:      linux-arm-msm@vger.kernel.org
15241 S:      Maintained
15242 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15243 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15244
15245 QUALCOMM RMNET DRIVER
15246 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15247 M:      Sean Tranchetti <stranche@codeaurora.org>
15248 L:      netdev@vger.kernel.org
15249 S:      Maintained
15250 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15251 F:      drivers/net/ethernet/qualcomm/rmnet/
15252 F:      include/linux/if_rmnet.h
15253
15254 QUALCOMM TSENS THERMAL DRIVER
15255 M:      Amit Kucheria <amitk@kernel.org>
15256 M:      Thara Gopinath <thara.gopinath@linaro.org>
15257 L:      linux-pm@vger.kernel.org
15258 L:      linux-arm-msm@vger.kernel.org
15259 S:      Maintained
15260 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15261 F:      drivers/thermal/qcom/
15262
15263 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15264 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15265 L:      linux-media@vger.kernel.org
15266 L:      linux-arm-msm@vger.kernel.org
15267 S:      Maintained
15268 T:      git git://linuxtv.org/media_tree.git
15269 F:      Documentation/devicetree/bindings/media/*venus*
15270 F:      drivers/media/platform/qcom/venus/
15271
15272 QUALCOMM WCN36XX WIRELESS DRIVER
15273 M:      Kalle Valo <kvalo@codeaurora.org>
15274 L:      wcn36xx@lists.infradead.org
15275 S:      Supported
15276 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15277 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15278 F:      drivers/net/wireless/ath/wcn36xx/
15279
15280 QUANTENNA QTNFMAC WIRELESS DRIVER
15281 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15282 R:      Sergey Matyukevich <geomatsi@gmail.com>
15283 L:      linux-wireless@vger.kernel.org
15284 S:      Maintained
15285 F:      drivers/net/wireless/quantenna
15286
15287 RADEON and AMDGPU DRM DRIVERS
15288 M:      Alex Deucher <alexander.deucher@amd.com>
15289 M:      Christian König <christian.koenig@amd.com>
15290 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
15291 L:      amd-gfx@lists.freedesktop.org
15292 S:      Supported
15293 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15294 F:      drivers/gpu/drm/amd/
15295 F:      drivers/gpu/drm/radeon/
15296 F:      include/uapi/drm/amdgpu_drm.h
15297 F:      include/uapi/drm/radeon_drm.h
15298
15299 RADEON FRAMEBUFFER DISPLAY DRIVER
15300 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15301 L:      linux-fbdev@vger.kernel.org
15302 S:      Maintained
15303 F:      drivers/video/fbdev/aty/radeon*
15304 F:      include/uapi/linux/radeonfb.h
15305
15306 RADIOSHARK RADIO DRIVER
15307 M:      Hans Verkuil <hverkuil@xs4all.nl>
15308 L:      linux-media@vger.kernel.org
15309 S:      Maintained
15310 T:      git git://linuxtv.org/media_tree.git
15311 F:      drivers/media/radio/radio-shark.c
15312
15313 RADIOSHARK2 RADIO DRIVER
15314 M:      Hans Verkuil <hverkuil@xs4all.nl>
15315 L:      linux-media@vger.kernel.org
15316 S:      Maintained
15317 T:      git git://linuxtv.org/media_tree.git
15318 F:      drivers/media/radio/radio-shark2.c
15319 F:      drivers/media/radio/radio-tea5777.c
15320
15321 RADOS BLOCK DEVICE (RBD)
15322 M:      Ilya Dryomov <idryomov@gmail.com>
15323 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15324 L:      ceph-devel@vger.kernel.org
15325 S:      Supported
15326 W:      http://ceph.com/
15327 T:      git git://github.com/ceph/ceph-client.git
15328 F:      Documentation/ABI/testing/sysfs-bus-rbd
15329 F:      drivers/block/rbd.c
15330 F:      drivers/block/rbd_types.h
15331
15332 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15333 M:      Paul Mackerras <paulus@samba.org>
15334 L:      linux-fbdev@vger.kernel.org
15335 S:      Maintained
15336 F:      drivers/video/fbdev/aty/aty128fb.c
15337
15338 RAINSHADOW-CEC DRIVER
15339 M:      Hans Verkuil <hverkuil@xs4all.nl>
15340 L:      linux-media@vger.kernel.org
15341 S:      Maintained
15342 T:      git git://linuxtv.org/media_tree.git
15343 F:      drivers/media/cec/usb/rainshadow/
15344
15345 RALINK MIPS ARCHITECTURE
15346 M:      John Crispin <john@phrozen.org>
15347 L:      linux-mips@vger.kernel.org
15348 S:      Maintained
15349 F:      arch/mips/ralink
15350
15351 RALINK RT2X00 WIRELESS LAN DRIVER
15352 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15353 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15354 L:      linux-wireless@vger.kernel.org
15355 S:      Maintained
15356 F:      drivers/net/wireless/ralink/rt2x00/
15357
15358 RAMDISK RAM BLOCK DEVICE DRIVER
15359 M:      Jens Axboe <axboe@kernel.dk>
15360 S:      Maintained
15361 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15362 F:      drivers/block/brd.c
15363
15364 RANCHU VIRTUAL BOARD FOR MIPS
15365 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15366 L:      linux-mips@vger.kernel.org
15367 S:      Supported
15368 F:      arch/mips/configs/generic/board-ranchu.config
15369 F:      arch/mips/generic/board-ranchu.c
15370
15371 RANDOM NUMBER DRIVER
15372 M:      "Theodore Ts'o" <tytso@mit.edu>
15373 S:      Maintained
15374 F:      drivers/char/random.c
15375
15376 RAPIDIO SUBSYSTEM
15377 M:      Matt Porter <mporter@kernel.crashing.org>
15378 M:      Alexandre Bounine <alex.bou9@gmail.com>
15379 S:      Maintained
15380 F:      drivers/rapidio/
15381
15382 RAS INFRASTRUCTURE
15383 M:      Tony Luck <tony.luck@intel.com>
15384 M:      Borislav Petkov <bp@alien8.de>
15385 L:      linux-edac@vger.kernel.org
15386 S:      Maintained
15387 F:      Documentation/admin-guide/ras.rst
15388 F:      drivers/ras/
15389 F:      include/linux/ras.h
15390 F:      include/ras/ras_event.h
15391
15392 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15393 L:      linux-wireless@vger.kernel.org
15394 S:      Orphan
15395 F:      drivers/net/wireless/ray*
15396
15397 RC-CORE / LIRC FRAMEWORK
15398 M:      Sean Young <sean@mess.org>
15399 L:      linux-media@vger.kernel.org
15400 S:      Maintained
15401 W:      http://linuxtv.org
15402 T:      git git://linuxtv.org/media_tree.git
15403 F:      Documentation/driver-api/media/rc-core.rst
15404 F:      Documentation/userspace-api/media/rc/
15405 F:      drivers/media/rc/
15406 F:      include/media/rc-map.h
15407 F:      include/media/rc-core.h
15408 F:      include/uapi/linux/lirc.h
15409
15410 RCMM REMOTE CONTROLS DECODER
15411 M:      Patrick Lerda <patrick9876@free.fr>
15412 S:      Maintained
15413 F:      drivers/media/rc/ir-rcmm-decoder.c
15414
15415 RCUTORTURE TEST FRAMEWORK
15416 M:      "Paul E. McKenney" <paulmck@kernel.org>
15417 M:      Josh Triplett <josh@joshtriplett.org>
15418 R:      Steven Rostedt <rostedt@goodmis.org>
15419 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15420 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15421 L:      rcu@vger.kernel.org
15422 S:      Supported
15423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15424 F:      tools/testing/selftests/rcutorture
15425
15426 RDACM20 Camera Sensor
15427 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15428 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15429 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15430 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15431 L:      linux-media@vger.kernel.org
15432 S:      Maintained
15433 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15434 F:      drivers/media/i2c/max9271.c
15435 F:      drivers/media/i2c/max9271.h
15436 F:      drivers/media/i2c/rdacm20.c
15437
15438 RDACM21 Camera Sensor
15439 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15440 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15441 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15442 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15443 L:      linux-media@vger.kernel.org
15444 S:      Maintained
15445 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15446 F:      drivers/media/i2c/max9271.c
15447 F:      drivers/media/i2c/max9271.h
15448 F:      drivers/media/i2c/rdacm21.c
15449
15450 RDC R-321X SoC
15451 M:      Florian Fainelli <florian@openwrt.org>
15452 S:      Maintained
15453
15454 RDC R6040 FAST ETHERNET DRIVER
15455 M:      Florian Fainelli <f.fainelli@gmail.com>
15456 L:      netdev@vger.kernel.org
15457 S:      Maintained
15458 F:      drivers/net/ethernet/rdc/r6040.c
15459
15460 RDMAVT - RDMA verbs software
15461 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15462 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15463 L:      linux-rdma@vger.kernel.org
15464 S:      Supported
15465 F:      drivers/infiniband/sw/rdmavt
15466
15467 RDS - RELIABLE DATAGRAM SOCKETS
15468 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15469 L:      netdev@vger.kernel.org
15470 L:      linux-rdma@vger.kernel.org
15471 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15472 S:      Supported
15473 W:      https://oss.oracle.com/projects/rds/
15474 F:      Documentation/networking/rds.rst
15475 F:      net/rds/
15476
15477 RDT - RESOURCE ALLOCATION
15478 M:      Fenghua Yu <fenghua.yu@intel.com>
15479 M:      Reinette Chatre <reinette.chatre@intel.com>
15480 L:      linux-kernel@vger.kernel.org
15481 S:      Supported
15482 F:      Documentation/x86/resctrl*
15483 F:      arch/x86/include/asm/resctrl.h
15484 F:      arch/x86/kernel/cpu/resctrl/
15485 F:      tools/testing/selftests/resctrl/
15486
15487 READ-COPY UPDATE (RCU)
15488 M:      "Paul E. McKenney" <paulmck@kernel.org>
15489 M:      Josh Triplett <josh@joshtriplett.org>
15490 R:      Steven Rostedt <rostedt@goodmis.org>
15491 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15492 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15493 R:      Joel Fernandes <joel@joelfernandes.org>
15494 L:      rcu@vger.kernel.org
15495 S:      Supported
15496 W:      http://www.rdrop.com/users/paulmck/RCU/
15497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15498 F:      Documentation/RCU/
15499 F:      include/linux/rcu*
15500 F:      kernel/rcu/
15501 X:      Documentation/RCU/torture.rst
15502 X:      include/linux/srcu*.h
15503 X:      kernel/rcu/srcu*.c
15504
15505 REAL TIME CLOCK (RTC) SUBSYSTEM
15506 M:      Alessandro Zummo <a.zummo@towertech.it>
15507 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15508 L:      linux-rtc@vger.kernel.org
15509 S:      Maintained
15510 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15512 F:      Documentation/admin-guide/rtc.rst
15513 F:      Documentation/devicetree/bindings/rtc/
15514 F:      drivers/rtc/
15515 F:      include/linux/platform_data/rtc-*
15516 F:      include/linux/rtc.h
15517 F:      include/linux/rtc/
15518 F:      include/uapi/linux/rtc.h
15519 F:      tools/testing/selftests/rtc/
15520
15521 REALTEK AUDIO CODECS
15522 M:      Oder Chiou <oder_chiou@realtek.com>
15523 S:      Maintained
15524 F:      include/sound/rt*.h
15525 F:      sound/soc/codecs/rt*
15526
15527 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15528 M:      Linus Walleij <linus.walleij@linaro.org>
15529 S:      Maintained
15530 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15531 F:      drivers/net/dsa/realtek-smi*
15532 F:      drivers/net/dsa/rtl83*
15533
15534 REALTEK WIRELESS DRIVER (rtlwifi family)
15535 M:      Ping-Ke Shih <pkshih@realtek.com>
15536 L:      linux-wireless@vger.kernel.org
15537 S:      Maintained
15538 W:      https://wireless.wiki.kernel.org/
15539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15540 F:      drivers/net/wireless/realtek/rtlwifi/
15541
15542 REALTEK WIRELESS DRIVER (rtw88)
15543 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15544 L:      linux-wireless@vger.kernel.org
15545 S:      Maintained
15546 F:      drivers/net/wireless/realtek/rtw88/
15547
15548 REDPINE WIRELESS DRIVER
15549 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15550 M:      Siva Rebbagondla <siva8118@gmail.com>
15551 L:      linux-wireless@vger.kernel.org
15552 S:      Maintained
15553 F:      drivers/net/wireless/rsi/
15554
15555 REGISTER MAP ABSTRACTION
15556 M:      Mark Brown <broonie@kernel.org>
15557 L:      linux-kernel@vger.kernel.org
15558 S:      Supported
15559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15560 F:      Documentation/devicetree/bindings/regmap/
15561 F:      drivers/base/regmap/
15562 F:      include/linux/regmap.h
15563
15564 REISERFS FILE SYSTEM
15565 L:      reiserfs-devel@vger.kernel.org
15566 S:      Supported
15567 F:      fs/reiserfs/
15568
15569 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15570 M:      Ohad Ben-Cohen <ohad@wizery.com>
15571 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15572 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15573 L:      linux-remoteproc@vger.kernel.org
15574 S:      Maintained
15575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15576 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15577 F:      Documentation/devicetree/bindings/remoteproc/
15578 F:      Documentation/staging/remoteproc.rst
15579 F:      drivers/remoteproc/
15580 F:      include/linux/remoteproc.h
15581 F:      include/linux/remoteproc/
15582
15583 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15584 M:      Ohad Ben-Cohen <ohad@wizery.com>
15585 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15586 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15587 L:      linux-remoteproc@vger.kernel.org
15588 S:      Maintained
15589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15590 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15591 F:      Documentation/staging/rpmsg.rst
15592 F:      drivers/rpmsg/
15593 F:      include/linux/rpmsg.h
15594 F:      include/linux/rpmsg/
15595 F:      include/uapi/linux/rpmsg.h
15596 F:      samples/rpmsg/
15597
15598 RENESAS CLOCK DRIVERS
15599 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15600 L:      linux-renesas-soc@vger.kernel.org
15601 S:      Supported
15602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15603 F:      Documentation/devicetree/bindings/clock/renesas,*
15604 F:      drivers/clk/renesas/
15605
15606 RENESAS EMEV2 I2C DRIVER
15607 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15608 S:      Supported
15609 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15610 F:      drivers/i2c/busses/i2c-emev2.c
15611
15612 RENESAS ETHERNET DRIVERS
15613 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15614 L:      netdev@vger.kernel.org
15615 L:      linux-renesas-soc@vger.kernel.org
15616 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15617 F:      drivers/net/ethernet/renesas/
15618 F:      include/linux/sh_eth.h
15619
15620 RENESAS R-CAR GYROADC DRIVER
15621 M:      Marek Vasut <marek.vasut@gmail.com>
15622 L:      linux-iio@vger.kernel.org
15623 S:      Supported
15624 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15625 F:      drivers/iio/adc/rcar-gyroadc.c
15626
15627 RENESAS R-CAR I2C DRIVERS
15628 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15629 S:      Supported
15630 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15631 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15632 F:      drivers/i2c/busses/i2c-rcar.c
15633 F:      drivers/i2c/busses/i2c-sh_mobile.c
15634
15635 RENESAS R-CAR THERMAL DRIVERS
15636 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15637 L:      linux-renesas-soc@vger.kernel.org
15638 S:      Supported
15639 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15640 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15641 F:      drivers/thermal/rcar_gen3_thermal.c
15642 F:      drivers/thermal/rcar_thermal.c
15643
15644 RENESAS RIIC DRIVER
15645 M:      Chris Brandt <chris.brandt@renesas.com>
15646 S:      Supported
15647 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15648 F:      drivers/i2c/busses/i2c-riic.c
15649
15650 RENESAS USB PHY DRIVER
15651 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15652 L:      linux-renesas-soc@vger.kernel.org
15653 S:      Maintained
15654 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15655
15656 RESET CONTROLLER FRAMEWORK
15657 M:      Philipp Zabel <p.zabel@pengutronix.de>
15658 S:      Maintained
15659 T:      git git://git.pengutronix.de/git/pza/linux
15660 F:      Documentation/devicetree/bindings/reset/
15661 F:      Documentation/driver-api/reset.rst
15662 F:      drivers/reset/
15663 F:      include/dt-bindings/reset/
15664 F:      include/linux/reset-controller.h
15665 F:      include/linux/reset.h
15666 F:      include/linux/reset/
15667 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15668
15669 RESTARTABLE SEQUENCES SUPPORT
15670 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15671 M:      Peter Zijlstra <peterz@infradead.org>
15672 M:      "Paul E. McKenney" <paulmck@kernel.org>
15673 M:      Boqun Feng <boqun.feng@gmail.com>
15674 L:      linux-kernel@vger.kernel.org
15675 S:      Supported
15676 F:      include/trace/events/rseq.h
15677 F:      include/uapi/linux/rseq.h
15678 F:      kernel/rseq.c
15679 F:      tools/testing/selftests/rseq/
15680
15681 RFKILL
15682 M:      Johannes Berg <johannes@sipsolutions.net>
15683 L:      linux-wireless@vger.kernel.org
15684 S:      Maintained
15685 W:      https://wireless.wiki.kernel.org/
15686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15688 F:      Documentation/ABI/stable/sysfs-class-rfkill
15689 F:      Documentation/driver-api/rfkill.rst
15690 F:      include/linux/rfkill.h
15691 F:      include/uapi/linux/rfkill.h
15692 F:      net/rfkill/
15693
15694 RHASHTABLE
15695 M:      Thomas Graf <tgraf@suug.ch>
15696 M:      Herbert Xu <herbert@gondor.apana.org.au>
15697 L:      netdev@vger.kernel.org
15698 S:      Maintained
15699 F:      include/linux/rhashtable-types.h
15700 F:      include/linux/rhashtable.h
15701 F:      lib/rhashtable.c
15702 F:      lib/test_rhashtable.c
15703
15704 RICOH R5C592 MEMORYSTICK DRIVER
15705 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15706 S:      Maintained
15707 F:      drivers/memstick/host/r592.*
15708
15709 RICOH SMARTMEDIA/XD DRIVER
15710 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15711 S:      Maintained
15712 F:      drivers/mtd/nand/raw/r852.c
15713 F:      drivers/mtd/nand/raw/r852.h
15714
15715 RISC-V ARCHITECTURE
15716 M:      Paul Walmsley <paul.walmsley@sifive.com>
15717 M:      Palmer Dabbelt <palmer@dabbelt.com>
15718 M:      Albert Ou <aou@eecs.berkeley.edu>
15719 L:      linux-riscv@lists.infradead.org
15720 S:      Supported
15721 P:      Documentation/riscv/patch-acceptance.rst
15722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15723 F:      arch/riscv/
15724 N:      riscv
15725 K:      riscv
15726
15727 RNBD BLOCK DRIVERS
15728 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15729 M:      Jack Wang <jinpu.wang@ionos.com>
15730 L:      linux-block@vger.kernel.org
15731 S:      Maintained
15732 F:      drivers/block/rnbd/
15733
15734 ROCCAT DRIVERS
15735 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15736 S:      Maintained
15737 W:      http://sourceforge.net/projects/roccat/
15738 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15739 F:      drivers/hid/hid-roccat*
15740 F:      include/linux/hid-roccat*
15741
15742 ROCKCHIP ISP V1 DRIVER
15743 M:      Helen Koike <helen.koike@collabora.com>
15744 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15745 L:      linux-media@vger.kernel.org
15746 L:      linux-rockchip@lists.infradead.org
15747 S:      Maintained
15748 F:      Documentation/admin-guide/media/rkisp1.rst
15749 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15750 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15751 F:      drivers/media/platform/rockchip/rkisp1
15752 F:      include/uapi/linux/rkisp1-config.h
15753
15754 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15755 M:      Jacob Chen <jacob-chen@iotwrt.com>
15756 M:      Ezequiel Garcia <ezequiel@collabora.com>
15757 L:      linux-media@vger.kernel.org
15758 L:      linux-rockchip@lists.infradead.org
15759 S:      Maintained
15760 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15761 F:      drivers/media/platform/rockchip/rga/
15762
15763 ROCKCHIP VIDEO DECODER DRIVER
15764 M:      Ezequiel Garcia <ezequiel@collabora.com>
15765 L:      linux-media@vger.kernel.org
15766 L:      linux-rockchip@lists.infradead.org
15767 S:      Maintained
15768 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15769 F:      drivers/staging/media/rkvdec/
15770
15771 ROCKER DRIVER
15772 M:      Jiri Pirko <jiri@resnulli.us>
15773 L:      netdev@vger.kernel.org
15774 S:      Supported
15775 F:      drivers/net/ethernet/rocker/
15776
15777 ROCKETPORT EXPRESS/INFINITY DRIVER
15778 M:      Kevin Cernekee <cernekee@gmail.com>
15779 L:      linux-serial@vger.kernel.org
15780 S:      Odd Fixes
15781 F:      drivers/tty/serial/rp2.*
15782
15783 ROHM BD99954 CHARGER IC
15784 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15785 L:      linux-power@fi.rohmeurope.com
15786 S:      Supported
15787 F:      drivers/power/supply/bd99954-charger.c
15788 F:      drivers/power/supply/bd99954-charger.h
15789
15790 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15791 M:      Tomasz Duszynski <tduszyns@gmail.com>
15792 S:      Maintained
15793 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15794 F:      drivers/iio/light/bh1750.c
15795
15796 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15797 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15798 L:      linux-kernel@vger.kernel.org
15799 L:      linux-renesas-soc@vger.kernel.org
15800 S:      Supported
15801 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15802 F:      drivers/gpio/gpio-bd9571mwv.c
15803 F:      drivers/mfd/bd9571mwv.c
15804 F:      drivers/regulator/bd9571mwv-regulator.c
15805 F:      include/linux/mfd/bd9571mwv.h
15806
15807 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15808 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15809 L:      linux-power@fi.rohmeurope.com
15810 S:      Supported
15811 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15812 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15813 F:      drivers/clk/clk-bd718x7.c
15814 F:      drivers/gpio/gpio-bd70528.c
15815 F:      drivers/gpio/gpio-bd71815.c
15816 F:      drivers/gpio/gpio-bd71828.c
15817 F:      drivers/mfd/rohm-bd70528.c
15818 F:      drivers/mfd/rohm-bd71828.c
15819 F:      drivers/mfd/rohm-bd718x7.c
15820 F:      drivers/mfd/rohm-bd9576.c
15821 F:      drivers/power/supply/bd70528-charger.c
15822 F:      drivers/regulator/bd70528-regulator.c
15823 F:      drivers/regulator/bd71815-regulator.c
15824 F:      drivers/regulator/bd71828-regulator.c
15825 F:      drivers/regulator/bd718x7-regulator.c
15826 F:      drivers/regulator/bd9576-regulator.c
15827 F:      drivers/regulator/rohm-regulator.c
15828 F:      drivers/rtc/rtc-bd70528.c
15829 F:      drivers/watchdog/bd70528_wdt.c
15830 F:      drivers/watchdog/bd9576_wdt.c
15831 F:      include/linux/mfd/rohm-bd70528.h
15832 F:      include/linux/mfd/rohm-bd71815.h
15833 F:      include/linux/mfd/rohm-bd71828.h
15834 F:      include/linux/mfd/rohm-bd718x7.h
15835 F:      include/linux/mfd/rohm-bd957x.h
15836 F:      include/linux/mfd/rohm-generic.h
15837 F:      include/linux/mfd/rohm-shared.h
15838
15839 ROSE NETWORK LAYER
15840 M:      Ralf Baechle <ralf@linux-mips.org>
15841 L:      linux-hams@vger.kernel.org
15842 S:      Maintained
15843 W:      http://www.linux-ax25.org/
15844 F:      include/net/rose.h
15845 F:      include/uapi/linux/rose.h
15846 F:      net/rose/
15847
15848 ROTATION DRIVER FOR ALLWINNER A83T
15849 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
15850 L:      linux-media@vger.kernel.org
15851 S:      Maintained
15852 T:      git git://linuxtv.org/media_tree.git
15853 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15854 F:      drivers/media/platform/sunxi/sun8i-rotate/
15855
15856 RTL2830 MEDIA DRIVER
15857 M:      Antti Palosaari <crope@iki.fi>
15858 L:      linux-media@vger.kernel.org
15859 S:      Maintained
15860 W:      https://linuxtv.org
15861 W:      http://palosaari.fi/linux/
15862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15863 T:      git git://linuxtv.org/anttip/media_tree.git
15864 F:      drivers/media/dvb-frontends/rtl2830*
15865
15866 RTL2832 MEDIA DRIVER
15867 M:      Antti Palosaari <crope@iki.fi>
15868 L:      linux-media@vger.kernel.org
15869 S:      Maintained
15870 W:      https://linuxtv.org
15871 W:      http://palosaari.fi/linux/
15872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15873 T:      git git://linuxtv.org/anttip/media_tree.git
15874 F:      drivers/media/dvb-frontends/rtl2832*
15875
15876 RTL2832_SDR MEDIA DRIVER
15877 M:      Antti Palosaari <crope@iki.fi>
15878 L:      linux-media@vger.kernel.org
15879 S:      Maintained
15880 W:      https://linuxtv.org
15881 W:      http://palosaari.fi/linux/
15882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15883 T:      git git://linuxtv.org/anttip/media_tree.git
15884 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15885
15886 RTL8180 WIRELESS DRIVER
15887 L:      linux-wireless@vger.kernel.org
15888 S:      Orphan
15889 W:      https://wireless.wiki.kernel.org/
15890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15891 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15892
15893 RTL8187 WIRELESS DRIVER
15894 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15895 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15896 M:      Larry Finger <Larry.Finger@lwfinger.net>
15897 L:      linux-wireless@vger.kernel.org
15898 S:      Maintained
15899 W:      https://wireless.wiki.kernel.org/
15900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15901 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15902
15903 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15904 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15905 L:      linux-wireless@vger.kernel.org
15906 S:      Maintained
15907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15908 F:      drivers/net/wireless/realtek/rtl8xxxu/
15909
15910 RTRS TRANSPORT DRIVERS
15911 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15912 M:      Jack Wang <jinpu.wang@ionos.com>
15913 L:      linux-rdma@vger.kernel.org
15914 S:      Maintained
15915 F:      drivers/infiniband/ulp/rtrs/
15916
15917 RXRPC SOCKETS (AF_RXRPC)
15918 M:      David Howells <dhowells@redhat.com>
15919 M:      Marc Dionne <marc.dionne@auristor.com>
15920 L:      linux-afs@lists.infradead.org
15921 S:      Supported
15922 W:      https://www.infradead.org/~dhowells/kafs/
15923 F:      Documentation/networking/rxrpc.rst
15924 F:      include/keys/rxrpc-type.h
15925 F:      include/net/af_rxrpc.h
15926 F:      include/trace/events/rxrpc.h
15927 F:      include/uapi/linux/rxrpc.h
15928 F:      net/rxrpc/
15929
15930 S3 SAVAGE FRAMEBUFFER DRIVER
15931 M:      Antonino Daplas <adaplas@gmail.com>
15932 L:      linux-fbdev@vger.kernel.org
15933 S:      Maintained
15934 F:      drivers/video/fbdev/savage/
15935
15936 S390
15937 M:      Heiko Carstens <hca@linux.ibm.com>
15938 M:      Vasily Gorbik <gor@linux.ibm.com>
15939 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15940 L:      linux-s390@vger.kernel.org
15941 S:      Supported
15942 W:      http://www.ibm.com/developerworks/linux/linux390/
15943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15944 F:      Documentation/driver-api/s390-drivers.rst
15945 F:      Documentation/s390/
15946 F:      arch/s390/
15947 F:      drivers/s390/
15948
15949 S390 COMMON I/O LAYER
15950 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15951 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15952 L:      linux-s390@vger.kernel.org
15953 S:      Supported
15954 W:      http://www.ibm.com/developerworks/linux/linux390/
15955 F:      drivers/s390/cio/
15956
15957 S390 DASD DRIVER
15958 M:      Stefan Haberland <sth@linux.ibm.com>
15959 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15960 L:      linux-s390@vger.kernel.org
15961 S:      Supported
15962 W:      http://www.ibm.com/developerworks/linux/linux390/
15963 F:      block/partitions/ibm.c
15964 F:      drivers/s390/block/dasd*
15965 F:      include/linux/dasd_mod.h
15966
15967 S390 IOMMU (PCI)
15968 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15969 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15970 L:      linux-s390@vger.kernel.org
15971 S:      Supported
15972 W:      http://www.ibm.com/developerworks/linux/linux390/
15973 F:      drivers/iommu/s390-iommu.c
15974
15975 S390 IUCV NETWORK LAYER
15976 M:      Julian Wiedmann <jwi@linux.ibm.com>
15977 M:      Karsten Graul <kgraul@linux.ibm.com>
15978 L:      linux-s390@vger.kernel.org
15979 S:      Supported
15980 W:      http://www.ibm.com/developerworks/linux/linux390/
15981 F:      drivers/s390/net/*iucv*
15982 F:      include/net/iucv/
15983 F:      net/iucv/
15984
15985 S390 NETWORK DRIVERS
15986 M:      Julian Wiedmann <jwi@linux.ibm.com>
15987 M:      Karsten Graul <kgraul@linux.ibm.com>
15988 L:      linux-s390@vger.kernel.org
15989 S:      Supported
15990 W:      http://www.ibm.com/developerworks/linux/linux390/
15991 F:      drivers/s390/net/
15992
15993 S390 PCI SUBSYSTEM
15994 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15995 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15996 L:      linux-s390@vger.kernel.org
15997 S:      Supported
15998 W:      http://www.ibm.com/developerworks/linux/linux390/
15999 F:      arch/s390/pci/
16000 F:      drivers/pci/hotplug/s390_pci_hpc.c
16001 F:      Documentation/s390/pci.rst
16002
16003 S390 VFIO AP DRIVER
16004 M:      Tony Krowiak <akrowiak@linux.ibm.com>
16005 M:      Halil Pasic <pasic@linux.ibm.com>
16006 M:      Jason Herne <jjherne@linux.ibm.com>
16007 L:      linux-s390@vger.kernel.org
16008 S:      Supported
16009 W:      http://www.ibm.com/developerworks/linux/linux390/
16010 F:      Documentation/s390/vfio-ap.rst
16011 F:      drivers/s390/crypto/vfio_ap_drv.c
16012 F:      drivers/s390/crypto/vfio_ap_ops.c
16013 F:      drivers/s390/crypto/vfio_ap_private.h
16014
16015 S390 VFIO-CCW DRIVER
16016 M:      Cornelia Huck <cohuck@redhat.com>
16017 M:      Eric Farman <farman@linux.ibm.com>
16018 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16019 R:      Halil Pasic <pasic@linux.ibm.com>
16020 L:      linux-s390@vger.kernel.org
16021 L:      kvm@vger.kernel.org
16022 S:      Supported
16023 F:      Documentation/s390/vfio-ccw.rst
16024 F:      drivers/s390/cio/vfio_ccw*
16025 F:      include/uapi/linux/vfio_ccw.h
16026
16027 S390 VFIO-PCI DRIVER
16028 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16029 M:      Eric Farman <farman@linux.ibm.com>
16030 L:      linux-s390@vger.kernel.org
16031 L:      kvm@vger.kernel.org
16032 S:      Supported
16033 F:      drivers/vfio/pci/vfio_pci_zdev.c
16034 F:      include/uapi/linux/vfio_zdev.h
16035
16036 S390 ZCRYPT DRIVER
16037 M:      Harald Freudenberger <freude@linux.ibm.com>
16038 L:      linux-s390@vger.kernel.org
16039 S:      Supported
16040 W:      http://www.ibm.com/developerworks/linux/linux390/
16041 F:      drivers/s390/crypto/
16042
16043 S390 ZFCP DRIVER
16044 M:      Steffen Maier <maier@linux.ibm.com>
16045 M:      Benjamin Block <bblock@linux.ibm.com>
16046 L:      linux-s390@vger.kernel.org
16047 S:      Supported
16048 W:      http://www.ibm.com/developerworks/linux/linux390/
16049 F:      drivers/s390/scsi/zfcp_*
16050
16051 S3C ADC BATTERY DRIVER
16052 M:      Krzysztof Kozlowski <krzk@kernel.org>
16053 L:      linux-samsung-soc@vger.kernel.org
16054 S:      Odd Fixes
16055 F:      drivers/power/supply/s3c_adc_battery.c
16056 F:      include/linux/s3c_adc_battery.h
16057
16058 S3C24XX SD/MMC Driver
16059 M:      Ben Dooks <ben-linux@fluff.org>
16060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16061 S:      Supported
16062 F:      drivers/mmc/host/s3cmci.*
16063
16064 SAA6588 RDS RECEIVER DRIVER
16065 M:      Hans Verkuil <hverkuil@xs4all.nl>
16066 L:      linux-media@vger.kernel.org
16067 S:      Odd Fixes
16068 W:      https://linuxtv.org
16069 T:      git git://linuxtv.org/media_tree.git
16070 F:      drivers/media/i2c/saa6588*
16071
16072 SAA7134 VIDEO4LINUX DRIVER
16073 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16074 L:      linux-media@vger.kernel.org
16075 S:      Odd fixes
16076 W:      https://linuxtv.org
16077 T:      git git://linuxtv.org/media_tree.git
16078 F:      Documentation/driver-api/media/drivers/saa7134*
16079 F:      drivers/media/pci/saa7134/
16080
16081 SAA7146 VIDEO4LINUX-2 DRIVER
16082 M:      Hans Verkuil <hverkuil@xs4all.nl>
16083 L:      linux-media@vger.kernel.org
16084 S:      Maintained
16085 T:      git git://linuxtv.org/media_tree.git
16086 F:      drivers/media/common/saa7146/
16087 F:      drivers/media/pci/saa7146/
16088 F:      include/media/drv-intf/saa7146*
16089
16090 SAFESETID SECURITY MODULE
16091 M:      Micah Morton <mortonm@chromium.org>
16092 S:      Supported
16093 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16094 F:      security/safesetid/
16095
16096 SAMSUNG AUDIO (ASoC) DRIVERS
16097 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16098 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16100 S:      Supported
16101 F:      Documentation/devicetree/bindings/sound/samsung*
16102 F:      sound/soc/samsung/
16103
16104 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16105 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16106 L:      linux-crypto@vger.kernel.org
16107 L:      linux-samsung-soc@vger.kernel.org
16108 S:      Maintained
16109 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16110 F:      drivers/crypto/exynos-rng.c
16111
16112 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16113 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16114 L:      linux-samsung-soc@vger.kernel.org
16115 S:      Maintained
16116 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16117 F:      drivers/char/hw_random/exynos-trng.c
16118
16119 SAMSUNG FRAMEBUFFER DRIVER
16120 M:      Jingoo Han <jingoohan1@gmail.com>
16121 L:      linux-fbdev@vger.kernel.org
16122 S:      Maintained
16123 F:      drivers/video/fbdev/s3c-fb.c
16124
16125 SAMSUNG INTERCONNECT DRIVERS
16126 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16127 M:      Artur Świgoń <a.swigon@samsung.com>
16128 L:      linux-pm@vger.kernel.org
16129 L:      linux-samsung-soc@vger.kernel.org
16130 S:      Supported
16131 F:      drivers/interconnect/samsung/
16132
16133 SAMSUNG LAPTOP DRIVER
16134 M:      Corentin Chary <corentin.chary@gmail.com>
16135 L:      platform-driver-x86@vger.kernel.org
16136 S:      Maintained
16137 F:      drivers/platform/x86/samsung-laptop.c
16138
16139 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16140 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16141 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16142 L:      linux-kernel@vger.kernel.org
16143 L:      linux-samsung-soc@vger.kernel.org
16144 S:      Supported
16145 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16146 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16147 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16148 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16149 F:      drivers/clk/clk-s2mps11.c
16150 F:      drivers/mfd/sec*.c
16151 F:      drivers/regulator/s2m*.c
16152 F:      drivers/regulator/s5m*.c
16153 F:      drivers/rtc/rtc-s5m.c
16154 F:      include/linux/mfd/samsung/
16155
16156 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16157 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16158 L:      linux-media@vger.kernel.org
16159 L:      linux-samsung-soc@vger.kernel.org
16160 S:      Maintained
16161 F:      drivers/media/platform/s3c-camif/
16162 F:      include/media/drv-intf/s3c_camif.h
16163
16164 SAMSUNG S3FWRN5 NFC DRIVER
16165 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16166 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16167 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16168 S:      Maintained
16169 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16170 F:      drivers/nfc/s3fwrn5
16171
16172 SAMSUNG S5C73M3 CAMERA DRIVER
16173 M:      Andrzej Hajda <a.hajda@samsung.com>
16174 L:      linux-media@vger.kernel.org
16175 S:      Supported
16176 F:      drivers/media/i2c/s5c73m3/*
16177
16178 SAMSUNG S5K5BAF CAMERA DRIVER
16179 M:      Andrzej Hajda <a.hajda@samsung.com>
16180 L:      linux-media@vger.kernel.org
16181 S:      Supported
16182 F:      drivers/media/i2c/s5k5baf.c
16183
16184 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16185 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16186 M:      Vladimir Zapolskiy <vz@mleia.com>
16187 L:      linux-crypto@vger.kernel.org
16188 L:      linux-samsung-soc@vger.kernel.org
16189 S:      Maintained
16190 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16191 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16192 F:      drivers/crypto/s5p-sss.c
16193
16194 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16195 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16196 L:      linux-media@vger.kernel.org
16197 S:      Supported
16198 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16199 F:      drivers/media/platform/exynos4-is/
16200
16201 SAMSUNG SOC CLOCK DRIVERS
16202 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16203 M:      Tomasz Figa <tomasz.figa@gmail.com>
16204 M:      Chanwoo Choi <cw00.choi@samsung.com>
16205 L:      linux-samsung-soc@vger.kernel.org
16206 S:      Supported
16207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16208 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16209 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16210 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16211 F:      drivers/clk/samsung/
16212 F:      include/dt-bindings/clock/exynos*.h
16213 F:      include/linux/clk/samsung.h
16214 F:      include/linux/platform_data/clk-s3c2410.h
16215
16216 SAMSUNG SPI DRIVERS
16217 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16218 M:      Andi Shyti <andi@etezian.org>
16219 L:      linux-spi@vger.kernel.org
16220 L:      linux-samsung-soc@vger.kernel.org
16221 S:      Maintained
16222 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16223 F:      drivers/spi/spi-s3c*
16224 F:      include/linux/platform_data/spi-s3c64xx.h
16225 F:      include/linux/spi/s3c24xx-fiq.h
16226
16227 SAMSUNG SXGBE DRIVERS
16228 M:      Byungho An <bh74.an@samsung.com>
16229 L:      netdev@vger.kernel.org
16230 S:      Supported
16231 F:      drivers/net/ethernet/samsung/sxgbe/
16232
16233 SAMSUNG THERMAL DRIVER
16234 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16235 L:      linux-pm@vger.kernel.org
16236 L:      linux-samsung-soc@vger.kernel.org
16237 S:      Supported
16238 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16239 F:      drivers/thermal/samsung/
16240
16241 SAMSUNG USB2 PHY DRIVER
16242 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16243 L:      linux-kernel@vger.kernel.org
16244 S:      Supported
16245 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16246 F:      Documentation/driver-api/phy/samsung-usb2.rst
16247 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16248 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16249 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16250 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16251 F:      drivers/phy/samsung/phy-samsung-usb2.c
16252 F:      drivers/phy/samsung/phy-samsung-usb2.h
16253
16254 SC1200 WDT DRIVER
16255 M:      Zwane Mwaikambo <zwanem@gmail.com>
16256 S:      Maintained
16257 F:      drivers/watchdog/sc1200wdt.c
16258
16259 SCHEDULER
16260 M:      Ingo Molnar <mingo@redhat.com>
16261 M:      Peter Zijlstra <peterz@infradead.org>
16262 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16263 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16264 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16265 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16266 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16267 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16268 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16269 L:      linux-kernel@vger.kernel.org
16270 S:      Maintained
16271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16272 F:      include/linux/preempt.h
16273 F:      include/linux/sched.h
16274 F:      include/linux/wait.h
16275 F:      include/uapi/linux/sched.h
16276 F:      kernel/sched/
16277
16278 SCR24X CHIP CARD INTERFACE DRIVER
16279 M:      Lubomir Rintel <lkundrak@v3.sk>
16280 S:      Supported
16281 F:      drivers/char/pcmcia/scr24x_cs.c
16282
16283 SCSI CDROM DRIVER
16284 M:      Jens Axboe <axboe@kernel.dk>
16285 L:      linux-scsi@vger.kernel.org
16286 S:      Maintained
16287 W:      http://www.kernel.dk
16288 F:      drivers/scsi/sr*
16289
16290 SCSI RDMA PROTOCOL (SRP) INITIATOR
16291 M:      Bart Van Assche <bvanassche@acm.org>
16292 L:      linux-rdma@vger.kernel.org
16293 S:      Supported
16294 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16295 F:      drivers/infiniband/ulp/srp/
16296 F:      include/scsi/srp.h
16297
16298 SCSI RDMA PROTOCOL (SRP) TARGET
16299 M:      Bart Van Assche <bvanassche@acm.org>
16300 L:      linux-rdma@vger.kernel.org
16301 L:      target-devel@vger.kernel.org
16302 S:      Supported
16303 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16304 F:      drivers/infiniband/ulp/srpt/
16305
16306 SCSI SG DRIVER
16307 M:      Doug Gilbert <dgilbert@interlog.com>
16308 L:      linux-scsi@vger.kernel.org
16309 S:      Maintained
16310 W:      http://sg.danny.cz/sg
16311 F:      Documentation/scsi/scsi-generic.rst
16312 F:      drivers/scsi/sg.c
16313 F:      include/scsi/sg.h
16314
16315 SCSI SUBSYSTEM
16316 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16317 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16318 L:      linux-scsi@vger.kernel.org
16319 S:      Maintained
16320 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16323 F:      Documentation/devicetree/bindings/scsi/
16324 F:      drivers/scsi/
16325 F:      include/scsi/
16326
16327 SCSI TAPE DRIVER
16328 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16329 L:      linux-scsi@vger.kernel.org
16330 S:      Maintained
16331 F:      Documentation/scsi/st.rst
16332 F:      drivers/scsi/st.*
16333 F:      drivers/scsi/st_*.h
16334
16335 SCSI TARGET CORE USER DRIVER
16336 M:      Bodo Stroesser <bostroesser@gmail.com>
16337 L:      linux-scsi@vger.kernel.org
16338 L:      target-devel@vger.kernel.org
16339 S:      Supported
16340 F:      Documentation/target/tcmu-design.rst
16341 F:      drivers/target/target_core_user.c
16342 F:      include/uapi/linux/target_core_user.h
16343
16344 SCSI TARGET SUBSYSTEM
16345 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16346 L:      linux-scsi@vger.kernel.org
16347 L:      target-devel@vger.kernel.org
16348 S:      Supported
16349 W:      http://www.linux-iscsi.org
16350 Q:      https://patchwork.kernel.org/project/target-devel/list/
16351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16352 F:      Documentation/target/
16353 F:      drivers/target/
16354 F:      include/target/
16355
16356 SCTP PROTOCOL
16357 M:      Vlad Yasevich <vyasevich@gmail.com>
16358 M:      Neil Horman <nhorman@tuxdriver.com>
16359 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16360 L:      linux-sctp@vger.kernel.org
16361 S:      Maintained
16362 W:      http://lksctp.sourceforge.net
16363 F:      Documentation/networking/sctp.rst
16364 F:      include/linux/sctp.h
16365 F:      include/net/sctp/
16366 F:      include/uapi/linux/sctp.h
16367 F:      net/sctp/
16368
16369 SCx200 CPU SUPPORT
16370 M:      Jim Cromie <jim.cromie@gmail.com>
16371 S:      Odd Fixes
16372 F:      Documentation/i2c/busses/scx200_acb.rst
16373 F:      arch/x86/platform/scx200/
16374 F:      drivers/i2c/busses/scx200*
16375 F:      drivers/mtd/maps/scx200_docflash.c
16376 F:      drivers/watchdog/scx200_wdt.c
16377 F:      include/linux/scx200.h
16378
16379 SCx200 GPIO DRIVER
16380 M:      Jim Cromie <jim.cromie@gmail.com>
16381 S:      Maintained
16382 F:      drivers/char/scx200_gpio.c
16383 F:      include/linux/scx200_gpio.h
16384
16385 SCx200 HRT CLOCKSOURCE DRIVER
16386 M:      Jim Cromie <jim.cromie@gmail.com>
16387 S:      Maintained
16388 F:      drivers/clocksource/scx200_hrt.c
16389
16390 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16391 M:      Sascha Sommer <saschasommer@freenet.de>
16392 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16393 S:      Maintained
16394 F:      drivers/mmc/host/sdricoh_cs.c
16395
16396 SECO BOARDS CEC DRIVER
16397 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16398 S:      Maintained
16399 F:      drivers/media/cec/platform/seco/seco-cec.c
16400 F:      drivers/media/cec/platform/seco/seco-cec.h
16401
16402 SECURE COMPUTING
16403 M:      Kees Cook <keescook@chromium.org>
16404 R:      Andy Lutomirski <luto@amacapital.net>
16405 R:      Will Drewry <wad@chromium.org>
16406 S:      Supported
16407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16408 F:      Documentation/userspace-api/seccomp_filter.rst
16409 F:      include/linux/seccomp.h
16410 F:      include/uapi/linux/seccomp.h
16411 F:      kernel/seccomp.c
16412 F:      tools/testing/selftests/kselftest_harness.h
16413 F:      tools/testing/selftests/seccomp/*
16414 K:      \bsecure_computing
16415 K:      \bTIF_SECCOMP\b
16416
16417 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16418 M:      Al Cooper <alcooperx@gmail.com>
16419 L:      linux-mmc@vger.kernel.org
16420 L:      bcm-kernel-feedback-list@broadcom.com
16421 S:      Maintained
16422 F:      drivers/mmc/host/sdhci-brcmstb*
16423
16424 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16425 M:      Adrian Hunter <adrian.hunter@intel.com>
16426 L:      linux-mmc@vger.kernel.org
16427 S:      Maintained
16428 F:      drivers/mmc/host/sdhci*
16429 F:      include/linux/mmc/sdhci*
16430
16431 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16432 M:      Eugen Hristev <eugen.hristev@microchip.com>
16433 L:      linux-mmc@vger.kernel.org
16434 S:      Supported
16435 F:      drivers/mmc/host/sdhci-of-at91.c
16436
16437 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16438 M:      Ben Dooks <ben-linux@fluff.org>
16439 M:      Jaehoon Chung <jh80.chung@samsung.com>
16440 L:      linux-mmc@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/mmc/host/sdhci-s3c*
16443
16444 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16445 M:      Viresh Kumar <vireshk@kernel.org>
16446 L:      linux-mmc@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/mmc/host/sdhci-spear.c
16449
16450 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16451 M:      Kishon Vijay Abraham I <kishon@ti.com>
16452 L:      linux-mmc@vger.kernel.org
16453 S:      Maintained
16454 F:      drivers/mmc/host/sdhci-omap.c
16455
16456 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16457 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16458 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16459 L:      linux-block@vger.kernel.org
16460 S:      Supported
16461 F:      block/opal_proto.h
16462 F:      block/sed*
16463 F:      include/linux/sed*
16464 F:      include/uapi/linux/sed*
16465
16466 SECURITY CONTACT
16467 M:      Security Officers <security@kernel.org>
16468 S:      Supported
16469 F:      Documentation/admin-guide/security-bugs.rst
16470
16471 SECURITY SUBSYSTEM
16472 M:      James Morris <jmorris@namei.org>
16473 M:      "Serge E. Hallyn" <serge@hallyn.com>
16474 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16475 S:      Supported
16476 W:      http://kernsec.org/
16477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16478 F:      security/
16479 X:      security/selinux/
16480
16481 SELINUX SECURITY MODULE
16482 M:      Paul Moore <paul@paul-moore.com>
16483 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16484 M:      Eric Paris <eparis@parisplace.org>
16485 L:      selinux@vger.kernel.org
16486 S:      Supported
16487 W:      https://selinuxproject.org
16488 W:      https://github.com/SELinuxProject
16489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16490 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16491 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16492 F:      Documentation/admin-guide/LSM/SELinux.rst
16493 F:      include/trace/events/avc.h
16494 F:      include/uapi/linux/selinux_netlink.h
16495 F:      scripts/selinux/
16496 F:      security/selinux/
16497
16498 SENSABLE PHANTOM
16499 M:      Jiri Slaby <jirislaby@kernel.org>
16500 S:      Maintained
16501 F:      drivers/misc/phantom.c
16502 F:      include/uapi/linux/phantom.h
16503
16504 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16505 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16506 S:      Maintained
16507 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16508 F:      drivers/iio/chemical/scd30.h
16509 F:      drivers/iio/chemical/scd30_core.c
16510 F:      drivers/iio/chemical/scd30_i2c.c
16511 F:      drivers/iio/chemical/scd30_serial.c
16512
16513 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16514 M:      Tomasz Duszynski <tduszyns@gmail.com>
16515 S:      Maintained
16516 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16517 F:      drivers/iio/chemical/sps30.c
16518
16519 SERIAL DEVICE BUS
16520 M:      Rob Herring <robh@kernel.org>
16521 L:      linux-serial@vger.kernel.org
16522 S:      Maintained
16523 F:      Documentation/devicetree/bindings/serial/serial.yaml
16524 F:      drivers/tty/serdev/
16525 F:      include/linux/serdev.h
16526
16527 SERIAL DRIVERS
16528 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16529 L:      linux-serial@vger.kernel.org
16530 S:      Maintained
16531 F:      Documentation/devicetree/bindings/serial/
16532 F:      drivers/tty/serial/
16533
16534 SERIAL IR RECEIVER
16535 M:      Sean Young <sean@mess.org>
16536 L:      linux-media@vger.kernel.org
16537 S:      Maintained
16538 F:      drivers/media/rc/serial_ir.c
16539
16540 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16541 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16542 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16543 S:      Maintained
16544 F:      Documentation/devicetree/bindings/slimbus/
16545 F:      drivers/slimbus/
16546 F:      include/linux/slimbus.h
16547
16548 SFC NETWORK DRIVER
16549 M:      Edward Cree <ecree.xilinx@gmail.com>
16550 M:      Martin Habets <habetsm.xilinx@gmail.com>
16551 L:      netdev@vger.kernel.org
16552 S:      Supported
16553 F:      drivers/net/ethernet/sfc/
16554
16555 SFF/SFP/SFP+ MODULE SUPPORT
16556 M:      Russell King <linux@armlinux.org.uk>
16557 L:      netdev@vger.kernel.org
16558 S:      Maintained
16559 F:      drivers/net/phy/phylink.c
16560 F:      drivers/net/phy/sfp*
16561 F:      include/linux/mdio/mdio-i2c.h
16562 F:      include/linux/phylink.h
16563 F:      include/linux/sfp.h
16564 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)
16565
16566 SGI GRU DRIVER
16567 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16568 S:      Maintained
16569 F:      drivers/misc/sgi-gru/
16570
16571 SGI XP/XPC/XPNET DRIVER
16572 M:      Robin Holt <robinmholt@gmail.com>
16573 M:      Steve Wahl <steve.wahl@hpe.com>
16574 R:      Mike Travis <mike.travis@hpe.com>
16575 S:      Maintained
16576 F:      drivers/misc/sgi-xp/
16577
16578 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16579 M:      Karsten Graul <kgraul@linux.ibm.com>
16580 L:      linux-s390@vger.kernel.org
16581 S:      Supported
16582 W:      http://www.ibm.com/developerworks/linux/linux390/
16583 F:      net/smc/
16584
16585 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16586 M:      Linus Walleij <linus.walleij@linaro.org>
16587 L:      linux-iio@vger.kernel.org
16588 S:      Maintained
16589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16590 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16591 F:      drivers/iio/light/gp2ap002.c
16592
16593 SHARP RJ54N1CB0C SENSOR DRIVER
16594 M:      Jacopo Mondi <jacopo@jmondi.org>
16595 L:      linux-media@vger.kernel.org
16596 S:      Odd fixes
16597 T:      git git://linuxtv.org/media_tree.git
16598 F:      drivers/media/i2c/rj54n1cb0c.c
16599 F:      include/media/i2c/rj54n1cb0c.h
16600
16601 SH_VOU V4L2 OUTPUT DRIVER
16602 L:      linux-media@vger.kernel.org
16603 S:      Orphan
16604 F:      drivers/media/platform/sh_vou.c
16605 F:      include/media/drv-intf/sh_vou.h
16606
16607 SI2157 MEDIA DRIVER
16608 M:      Antti Palosaari <crope@iki.fi>
16609 L:      linux-media@vger.kernel.org
16610 S:      Maintained
16611 W:      https://linuxtv.org
16612 W:      http://palosaari.fi/linux/
16613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16614 T:      git git://linuxtv.org/anttip/media_tree.git
16615 F:      drivers/media/tuners/si2157*
16616
16617 SI2165 MEDIA DRIVER
16618 M:      Matthias Schwarzott <zzam@gentoo.org>
16619 L:      linux-media@vger.kernel.org
16620 S:      Maintained
16621 W:      https://linuxtv.org
16622 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16623 F:      drivers/media/dvb-frontends/si2165*
16624
16625 SI2168 MEDIA DRIVER
16626 M:      Antti Palosaari <crope@iki.fi>
16627 L:      linux-media@vger.kernel.org
16628 S:      Maintained
16629 W:      https://linuxtv.org
16630 W:      http://palosaari.fi/linux/
16631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16632 T:      git git://linuxtv.org/anttip/media_tree.git
16633 F:      drivers/media/dvb-frontends/si2168*
16634
16635 SI470X FM RADIO RECEIVER I2C DRIVER
16636 M:      Hans Verkuil <hverkuil@xs4all.nl>
16637 L:      linux-media@vger.kernel.org
16638 S:      Odd Fixes
16639 W:      https://linuxtv.org
16640 T:      git git://linuxtv.org/media_tree.git
16641 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16642
16643 SI470X FM RADIO RECEIVER USB DRIVER
16644 M:      Hans Verkuil <hverkuil@xs4all.nl>
16645 L:      linux-media@vger.kernel.org
16646 S:      Maintained
16647 W:      https://linuxtv.org
16648 T:      git git://linuxtv.org/media_tree.git
16649 F:      drivers/media/radio/si470x/radio-si470x-common.c
16650 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16651 F:      drivers/media/radio/si470x/radio-si470x.h
16652
16653 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16654 M:      Eduardo Valentin <edubezval@gmail.com>
16655 L:      linux-media@vger.kernel.org
16656 S:      Odd Fixes
16657 W:      https://linuxtv.org
16658 T:      git git://linuxtv.org/media_tree.git
16659 F:      drivers/media/radio/si4713/si4713.?
16660
16661 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16662 M:      Eduardo Valentin <edubezval@gmail.com>
16663 L:      linux-media@vger.kernel.org
16664 S:      Odd Fixes
16665 W:      https://linuxtv.org
16666 T:      git git://linuxtv.org/media_tree.git
16667 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16668
16669 SI4713 FM RADIO TRANSMITTER USB DRIVER
16670 M:      Hans Verkuil <hverkuil@xs4all.nl>
16671 L:      linux-media@vger.kernel.org
16672 S:      Maintained
16673 W:      https://linuxtv.org
16674 T:      git git://linuxtv.org/media_tree.git
16675 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16676
16677 SIANO DVB DRIVER
16678 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16679 L:      linux-media@vger.kernel.org
16680 S:      Odd fixes
16681 W:      https://linuxtv.org
16682 T:      git git://linuxtv.org/media_tree.git
16683 F:      drivers/media/common/siano/
16684 F:      drivers/media/mmc/siano/
16685 F:      drivers/media/usb/siano/
16686 F:      drivers/media/usb/siano/
16687
16688 SIFIVE DRIVERS
16689 M:      Palmer Dabbelt <palmer@dabbelt.com>
16690 M:      Paul Walmsley <paul.walmsley@sifive.com>
16691 L:      linux-riscv@lists.infradead.org
16692 S:      Supported
16693 T:      git git://github.com/sifive/riscv-linux.git
16694 N:      sifive
16695 K:      [^@]sifive
16696
16697 SIFIVE FU540 SYSTEM-ON-CHIP
16698 M:      Paul Walmsley <paul.walmsley@sifive.com>
16699 M:      Palmer Dabbelt <palmer@dabbelt.com>
16700 L:      linux-riscv@lists.infradead.org
16701 S:      Supported
16702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16703 N:      fu540
16704 K:      fu540
16705
16706 SIFIVE PDMA DRIVER
16707 M:      Green Wan <green.wan@sifive.com>
16708 S:      Maintained
16709 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16710 F:      drivers/dma/sf-pdma/
16711
16712 SILEAD TOUCHSCREEN DRIVER
16713 M:      Hans de Goede <hdegoede@redhat.com>
16714 L:      linux-input@vger.kernel.org
16715 L:      platform-driver-x86@vger.kernel.org
16716 S:      Maintained
16717 F:      drivers/input/touchscreen/silead.c
16718 F:      drivers/platform/x86/touchscreen_dmi.c
16719
16720 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16721 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16722 S:      Supported
16723 F:      drivers/staging/wfx/
16724
16725 SILICON MOTION SM712 FRAME BUFFER DRIVER
16726 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16727 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16728 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16729 L:      linux-fbdev@vger.kernel.org
16730 S:      Maintained
16731 F:      Documentation/fb/sm712fb.rst
16732 F:      drivers/video/fbdev/sm712*
16733
16734 SILVACO I3C DUAL-ROLE MASTER
16735 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16736 M:      Conor Culhane <conor.culhane@silvaco.com>
16737 L:      linux-i3c@lists.infradead.org
16738 S:      Maintained
16739 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16740 F:      drivers/i3c/master/svc-i3c-master.c
16741
16742 SIMPLEFB FB DRIVER
16743 M:      Hans de Goede <hdegoede@redhat.com>
16744 L:      linux-fbdev@vger.kernel.org
16745 S:      Maintained
16746 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16747 F:      drivers/video/fbdev/simplefb.c
16748 F:      include/linux/platform_data/simplefb.h
16749
16750 SIMTEC EB110ATX (Chalice CATS)
16751 M:      Simtec Linux Team <linux@simtec.co.uk>
16752 S:      Supported
16753 W:      http://www.simtec.co.uk/products/EB110ATX/
16754
16755 SIMTEC EB2410ITX (BAST)
16756 M:      Simtec Linux Team <linux@simtec.co.uk>
16757 S:      Supported
16758 W:      http://www.simtec.co.uk/products/EB2410ITX/
16759 F:      arch/arm/mach-s3c/bast-ide.c
16760 F:      arch/arm/mach-s3c/bast-irq.c
16761 F:      arch/arm/mach-s3c/mach-bast.c
16762
16763 SIOX
16764 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16765 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16767 S:      Supported
16768 F:      drivers/gpio/gpio-siox.c
16769 F:      drivers/siox/*
16770 F:      include/trace/events/siox.h
16771
16772 SIPHASH PRF ROUTINES
16773 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16774 S:      Maintained
16775 F:      include/linux/siphash.h
16776 F:      lib/siphash.c
16777 F:      lib/test_siphash.c
16778
16779 SIS 190 ETHERNET DRIVER
16780 M:      Francois Romieu <romieu@fr.zoreil.com>
16781 L:      netdev@vger.kernel.org
16782 S:      Maintained
16783 F:      drivers/net/ethernet/sis/sis190.c
16784
16785 SIS 900/7016 FAST ETHERNET DRIVER
16786 M:      Daniele Venzano <venza@brownhat.org>
16787 L:      netdev@vger.kernel.org
16788 S:      Maintained
16789 W:      http://www.brownhat.org/sis900.html
16790 F:      drivers/net/ethernet/sis/sis900.*
16791
16792 SIS FRAMEBUFFER DRIVER
16793 M:      Thomas Winischhofer <thomas@winischhofer.net>
16794 S:      Maintained
16795 W:      http://www.winischhofer.net/linuxsisvga.shtml
16796 F:      Documentation/fb/sisfb.rst
16797 F:      drivers/video/fbdev/sis/
16798 F:      include/video/sisfb.h
16799
16800 SIS I2C TOUCHSCREEN DRIVER
16801 M:      Mika Penttilä <mika.penttila@nextfour.com>
16802 L:      linux-input@vger.kernel.org
16803 S:      Maintained
16804 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16805 F:      drivers/input/touchscreen/sis_i2c.c
16806
16807 SIS USB2VGA DRIVER
16808 M:      Thomas Winischhofer <thomas@winischhofer.net>
16809 S:      Maintained
16810 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16811 F:      drivers/usb/misc/sisusbvga/
16812
16813 SLAB ALLOCATOR
16814 M:      Christoph Lameter <cl@linux.com>
16815 M:      Pekka Enberg <penberg@kernel.org>
16816 M:      David Rientjes <rientjes@google.com>
16817 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16818 M:      Andrew Morton <akpm@linux-foundation.org>
16819 M:      Vlastimil Babka <vbabka@suse.cz>
16820 L:      linux-mm@kvack.org
16821 S:      Maintained
16822 F:      include/linux/sl?b*.h
16823 F:      mm/sl?b*
16824
16825 SLEEPABLE READ-COPY UPDATE (SRCU)
16826 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16827 M:      "Paul E. McKenney" <paulmck@kernel.org>
16828 M:      Josh Triplett <josh@joshtriplett.org>
16829 R:      Steven Rostedt <rostedt@goodmis.org>
16830 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16831 L:      rcu@vger.kernel.org
16832 S:      Supported
16833 W:      http://www.rdrop.com/users/paulmck/RCU/
16834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16835 F:      include/linux/srcu*.h
16836 F:      kernel/rcu/srcu*.c
16837
16838 SMACK SECURITY MODULE
16839 M:      Casey Schaufler <casey@schaufler-ca.com>
16840 L:      linux-security-module@vger.kernel.org
16841 S:      Maintained
16842 W:      http://schaufler-ca.com
16843 T:      git git://github.com/cschaufler/smack-next
16844 F:      Documentation/admin-guide/LSM/Smack.rst
16845 F:      security/smack/
16846
16847 SMC91x ETHERNET DRIVER
16848 M:      Nicolas Pitre <nico@fluxnic.net>
16849 S:      Odd Fixes
16850 F:      drivers/net/ethernet/smsc/smc91x.*
16851
16852 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16853 M:      Mark Rutland <mark.rutland@arm.com>
16854 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16855 M:      Sudeep Holla <sudeep.holla@arm.com>
16856 L:      linux-arm-kernel@lists.infradead.org
16857 S:      Maintained
16858 F:      drivers/firmware/smccc/
16859 F:      include/linux/arm-smccc.h
16860
16861 SMM665 HARDWARE MONITOR DRIVER
16862 M:      Guenter Roeck <linux@roeck-us.net>
16863 L:      linux-hwmon@vger.kernel.org
16864 S:      Maintained
16865 F:      Documentation/hwmon/smm665.rst
16866 F:      drivers/hwmon/smm665.c
16867
16868 SMSC EMC2103 HARDWARE MONITOR DRIVER
16869 M:      Steve Glendinning <steve.glendinning@shawell.net>
16870 L:      linux-hwmon@vger.kernel.org
16871 S:      Maintained
16872 F:      Documentation/hwmon/emc2103.rst
16873 F:      drivers/hwmon/emc2103.c
16874
16875 SMSC SCH5627 HARDWARE MONITOR DRIVER
16876 M:      Hans de Goede <hdegoede@redhat.com>
16877 L:      linux-hwmon@vger.kernel.org
16878 S:      Supported
16879 F:      Documentation/hwmon/sch5627.rst
16880 F:      drivers/hwmon/sch5627.c
16881
16882 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16883 M:      Steve Glendinning <steve.glendinning@shawell.net>
16884 L:      linux-fbdev@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/video/fbdev/smscufx.c
16887
16888 SMSC47B397 HARDWARE MONITOR DRIVER
16889 M:      Jean Delvare <jdelvare@suse.com>
16890 L:      linux-hwmon@vger.kernel.org
16891 S:      Maintained
16892 F:      Documentation/hwmon/smsc47b397.rst
16893 F:      drivers/hwmon/smsc47b397.c
16894
16895 SMSC911x ETHERNET DRIVER
16896 M:      Steve Glendinning <steve.glendinning@shawell.net>
16897 L:      netdev@vger.kernel.org
16898 S:      Maintained
16899 F:      drivers/net/ethernet/smsc/smsc911x.*
16900 F:      include/linux/smsc911x.h
16901
16902 SMSC9420 PCI ETHERNET DRIVER
16903 M:      Steve Glendinning <steve.glendinning@shawell.net>
16904 L:      netdev@vger.kernel.org
16905 S:      Maintained
16906 F:      drivers/net/ethernet/smsc/smsc9420.*
16907
16908 SOCIONEXT (SNI) AVE NETWORK DRIVER
16909 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16910 L:      netdev@vger.kernel.org
16911 S:      Maintained
16912 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16913 F:      drivers/net/ethernet/socionext/sni_ave.c
16914
16915 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16916 M:      Jassi Brar <jaswinder.singh@linaro.org>
16917 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16918 L:      netdev@vger.kernel.org
16919 S:      Maintained
16920 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16921 F:      drivers/net/ethernet/socionext/netsec.c
16922
16923 SOCIONEXT (SNI) Synquacer SPI DRIVER
16924 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16925 M:      Jassi Brar <jaswinder.singh@linaro.org>
16926 L:      linux-spi@vger.kernel.org
16927 S:      Maintained
16928 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16929 F:      drivers/spi/spi-synquacer.c
16930
16931 SOCIONEXT SYNQUACER I2C DRIVER
16932 M:      Ard Biesheuvel <ardb@kernel.org>
16933 L:      linux-i2c@vger.kernel.org
16934 S:      Maintained
16935 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16936 F:      drivers/i2c/busses/i2c-synquacer.c
16937
16938 SOCIONEXT UNIPHIER SOUND DRIVER
16939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16940 S:      Orphan
16941 F:      sound/soc/uniphier/
16942
16943 SOEKRIS NET48XX LED SUPPORT
16944 M:      Chris Boot <bootc@bootc.net>
16945 S:      Maintained
16946 F:      drivers/leds/leds-net48xx.c
16947
16948 SOFT-IWARP DRIVER (siw)
16949 M:      Bernard Metzler <bmt@zurich.ibm.com>
16950 L:      linux-rdma@vger.kernel.org
16951 S:      Supported
16952 F:      drivers/infiniband/sw/siw/
16953 F:      include/uapi/rdma/siw-abi.h
16954
16955 SOFT-ROCE DRIVER (rxe)
16956 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16957 L:      linux-rdma@vger.kernel.org
16958 S:      Supported
16959 F:      drivers/infiniband/sw/rxe/
16960 F:      include/uapi/rdma/rdma_user_rxe.h
16961
16962 SOFTLOGIC 6x10 MPEG CODEC
16963 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16964 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16965 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16966 M:      Ismael Luceno <ismael@iodev.co.uk>
16967 L:      linux-media@vger.kernel.org
16968 S:      Supported
16969 F:      drivers/media/pci/solo6x10/
16970
16971 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16972 M:      James Morse <james.morse@arm.com>
16973 L:      linux-arm-kernel@lists.infradead.org
16974 S:      Maintained
16975 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16976 F:      drivers/firmware/arm_sdei.c
16977 F:      include/linux/arm_sdei.h
16978 F:      include/uapi/linux/arm_sdei.h
16979
16980 SOFTWARE NODES
16981 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16982 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16983 L:      linux-acpi@vger.kernel.org
16984 S:      Maintained
16985 F:      drivers/base/swnode.c
16986
16987 SOFTWARE RAID (Multiple Disks) SUPPORT
16988 M:      Song Liu <song@kernel.org>
16989 L:      linux-raid@vger.kernel.org
16990 S:      Supported
16991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16992 F:      drivers/md/Kconfig
16993 F:      drivers/md/Makefile
16994 F:      drivers/md/md*
16995 F:      drivers/md/raid*
16996 F:      include/linux/raid/
16997 F:      include/uapi/linux/raid/
16998
16999 SOLIDRUN CLEARFOG SUPPORT
17000 M:      Russell King <linux@armlinux.org.uk>
17001 S:      Maintained
17002 F:      arch/arm/boot/dts/armada-388-clearfog*
17003 F:      arch/arm/boot/dts/armada-38x-solidrun-*
17004
17005 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17006 M:      Russell King <linux@armlinux.org.uk>
17007 S:      Maintained
17008 F:      arch/arm/boot/dts/imx6*-cubox-i*
17009 F:      arch/arm/boot/dts/imx6*-hummingboard*
17010 F:      arch/arm/boot/dts/imx6*-sr-*
17011
17012 SONIC NETWORK DRIVER
17013 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17014 L:      netdev@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/net/ethernet/natsemi/sonic.*
17017
17018 SONICS SILICON BACKPLANE DRIVER (SSB)
17019 M:      Michael Buesch <m@bues.ch>
17020 L:      linux-wireless@vger.kernel.org
17021 S:      Maintained
17022 F:      drivers/ssb/
17023 F:      include/linux/ssb/
17024
17025 SONY IMX214 SENSOR DRIVER
17026 M:      Ricardo Ribalda <ribalda@kernel.org>
17027 L:      linux-media@vger.kernel.org
17028 S:      Maintained
17029 T:      git git://linuxtv.org/media_tree.git
17030 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17031 F:      drivers/media/i2c/imx214.c
17032
17033 SONY IMX219 SENSOR DRIVER
17034 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17035 L:      linux-media@vger.kernel.org
17036 S:      Maintained
17037 T:      git git://linuxtv.org/media_tree.git
17038 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17039 F:      drivers/media/i2c/imx219.c
17040
17041 SONY IMX258 SENSOR DRIVER
17042 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17043 L:      linux-media@vger.kernel.org
17044 S:      Maintained
17045 T:      git git://linuxtv.org/media_tree.git
17046 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17047 F:      drivers/media/i2c/imx258.c
17048
17049 SONY IMX274 SENSOR DRIVER
17050 M:      Leon Luo <leonl@leopardimaging.com>
17051 L:      linux-media@vger.kernel.org
17052 S:      Maintained
17053 T:      git git://linuxtv.org/media_tree.git
17054 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17055 F:      drivers/media/i2c/imx274.c
17056
17057 SONY IMX290 SENSOR DRIVER
17058 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17059 L:      linux-media@vger.kernel.org
17060 S:      Maintained
17061 T:      git git://linuxtv.org/media_tree.git
17062 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17063 F:      drivers/media/i2c/imx290.c
17064
17065 SONY IMX319 SENSOR DRIVER
17066 M:      Bingbu Cao <bingbu.cao@intel.com>
17067 L:      linux-media@vger.kernel.org
17068 S:      Maintained
17069 T:      git git://linuxtv.org/media_tree.git
17070 F:      drivers/media/i2c/imx319.c
17071
17072 SONY IMX334 SENSOR DRIVER
17073 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17074 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17075 L:      linux-media@vger.kernel.org
17076 S:      Maintained
17077 T:      git git://linuxtv.org/media_tree.git
17078 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17079 F:      drivers/media/i2c/imx334.c
17080
17081 SONY IMX355 SENSOR DRIVER
17082 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17083 L:      linux-media@vger.kernel.org
17084 S:      Maintained
17085 T:      git git://linuxtv.org/media_tree.git
17086 F:      drivers/media/i2c/imx355.c
17087
17088 SONY MEMORYSTICK SUBSYSTEM
17089 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17090 M:      Alex Dubov <oakad@yahoo.com>
17091 M:      Ulf Hansson <ulf.hansson@linaro.org>
17092 L:      linux-mmc@vger.kernel.org
17093 S:      Maintained
17094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17095 F:      drivers/memstick/
17096 F:      include/linux/memstick.h
17097
17098 SONY VAIO CONTROL DEVICE DRIVER
17099 M:      Mattia Dongili <malattia@linux.it>
17100 L:      platform-driver-x86@vger.kernel.org
17101 S:      Maintained
17102 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17103 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17104 F:      drivers/char/sonypi.c
17105 F:      drivers/platform/x86/sony-laptop.c
17106 F:      include/linux/sony-laptop.h
17107
17108 SOUND
17109 M:      Jaroslav Kysela <perex@perex.cz>
17110 M:      Takashi Iwai <tiwai@suse.com>
17111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17112 S:      Maintained
17113 W:      http://www.alsa-project.org/
17114 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17116 F:      Documentation/sound/
17117 F:      include/sound/
17118 F:      include/uapi/sound/
17119 F:      sound/
17120
17121 SOUND - COMPRESSED AUDIO
17122 M:      Vinod Koul <vkoul@kernel.org>
17123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17124 S:      Supported
17125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17126 F:      Documentation/sound/designs/compress-offload.rst
17127 F:      include/sound/compress_driver.h
17128 F:      include/uapi/sound/compress_*
17129 F:      sound/core/compress_offload.c
17130 F:      sound/soc/soc-compress.c
17131
17132 SOUND - DMAENGINE HELPERS
17133 M:      Lars-Peter Clausen <lars@metafoo.de>
17134 S:      Supported
17135 F:      include/sound/dmaengine_pcm.h
17136 F:      sound/core/pcm_dmaengine.c
17137 F:      sound/soc/soc-generic-dmaengine-pcm.c
17138
17139 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17140 M:      Liam Girdwood <lgirdwood@gmail.com>
17141 M:      Mark Brown <broonie@kernel.org>
17142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17143 S:      Supported
17144 W:      http://alsa-project.org/main/index.php/ASoC
17145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17146 F:      Documentation/devicetree/bindings/sound/
17147 F:      Documentation/sound/soc/
17148 F:      include/dt-bindings/sound/
17149 F:      include/sound/soc*
17150 F:      sound/soc/
17151
17152 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17153 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17154 M:      Liam Girdwood <lgirdwood@gmail.com>
17155 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17156 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17157 M:      Daniel Baluta <daniel.baluta@nxp.com>
17158 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17159 S:      Supported
17160 W:      https://github.com/thesofproject/linux/
17161 F:      sound/soc/sof/
17162
17163 SOUNDWIRE SUBSYSTEM
17164 M:      Vinod Koul <vkoul@kernel.org>
17165 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17166 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17167 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17168 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17169 S:      Supported
17170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17171 F:      Documentation/driver-api/soundwire/
17172 F:      drivers/soundwire/
17173 F:      include/linux/soundwire/
17174
17175 SP2 MEDIA DRIVER
17176 M:      Olli Salonen <olli.salonen@iki.fi>
17177 L:      linux-media@vger.kernel.org
17178 S:      Maintained
17179 W:      https://linuxtv.org
17180 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17181 F:      drivers/media/dvb-frontends/sp2*
17182
17183 SPARC + UltraSPARC (sparc/sparc64)
17184 M:      "David S. Miller" <davem@davemloft.net>
17185 L:      sparclinux@vger.kernel.org
17186 S:      Maintained
17187 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17190 F:      arch/sparc/
17191 F:      drivers/sbus/
17192
17193 SPARC SERIAL DRIVERS
17194 M:      "David S. Miller" <davem@davemloft.net>
17195 L:      sparclinux@vger.kernel.org
17196 S:      Maintained
17197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17199 F:      drivers/tty/serial/suncore.c
17200 F:      drivers/tty/serial/sunhv.c
17201 F:      drivers/tty/serial/sunsab.c
17202 F:      drivers/tty/serial/sunsab.h
17203 F:      drivers/tty/serial/sunsu.c
17204 F:      drivers/tty/serial/sunzilog.c
17205 F:      drivers/tty/serial/sunzilog.h
17206 F:      drivers/tty/vcc.c
17207 F:      include/linux/sunserialcore.h
17208
17209 SPARSE CHECKER
17210 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17211 L:      linux-sparse@vger.kernel.org
17212 S:      Maintained
17213 W:      https://sparse.docs.kernel.org/
17214 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17215 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17216 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17217 F:      include/linux/compiler.h
17218
17219 SPEAKUP CONSOLE SPEECH DRIVER
17220 M:      William Hubbs <w.d.hubbs@gmail.com>
17221 M:      Chris Brannon <chris@the-brannons.com>
17222 M:      Kirk Reiser <kirk@reisers.ca>
17223 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17224 L:      speakup@linux-speakup.org
17225 S:      Odd Fixes
17226 W:      http://www.linux-speakup.org/
17227 W:      https://github.com/linux-speakup/speakup
17228 B:      https://github.com/linux-speakup/speakup/issues
17229 F:      drivers/accessibility/speakup/
17230
17231 SPEAR CLOCK FRAMEWORK SUPPORT
17232 M:      Viresh Kumar <vireshk@kernel.org>
17233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17234 S:      Maintained
17235 W:      http://www.st.com/spear
17236 F:      drivers/clk/spear/
17237
17238 SPEAR PLATFORM SUPPORT
17239 M:      Viresh Kumar <vireshk@kernel.org>
17240 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17242 S:      Maintained
17243 W:      http://www.st.com/spear
17244 F:      arch/arm/boot/dts/spear*
17245 F:      arch/arm/mach-spear/
17246
17247 SPI NOR SUBSYSTEM
17248 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17249 R:      Michael Walle <michael@walle.cc>
17250 R:      Pratyush Yadav <p.yadav@ti.com>
17251 L:      linux-mtd@lists.infradead.org
17252 S:      Maintained
17253 W:      http://www.linux-mtd.infradead.org/
17254 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17255 C:      irc://irc.oftc.net/mtd
17256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17257 F:      drivers/mtd/spi-nor/
17258 F:      include/linux/mtd/spi-nor.h
17259
17260 SPI SUBSYSTEM
17261 M:      Mark Brown <broonie@kernel.org>
17262 L:      linux-spi@vger.kernel.org
17263 S:      Maintained
17264 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17266 F:      Documentation/devicetree/bindings/spi/
17267 F:      Documentation/spi/
17268 F:      drivers/spi/
17269 F:      include/linux/spi/
17270 F:      include/uapi/linux/spi/
17271 F:      tools/spi/
17272
17273 SPIDERNET NETWORK DRIVER for CELL
17274 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17275 M:      Geoff Levand <geoff@infradead.org>
17276 L:      netdev@vger.kernel.org
17277 L:      linuxppc-dev@lists.ozlabs.org
17278 S:      Maintained
17279 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17280 F:      drivers/net/ethernet/toshiba/spider_net*
17281
17282 SPMI SUBSYSTEM
17283 M:      Stephen Boyd <sboyd@kernel.org>
17284 L:      linux-kernel@vger.kernel.org
17285 S:      Maintained
17286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17287 F:      Documentation/devicetree/bindings/spmi/
17288 F:      drivers/spmi/
17289 F:      include/dt-bindings/spmi/spmi.h
17290 F:      include/linux/spmi.h
17291 F:      include/trace/events/spmi.h
17292
17293 SPU FILE SYSTEM
17294 M:      Jeremy Kerr <jk@ozlabs.org>
17295 L:      linuxppc-dev@lists.ozlabs.org
17296 S:      Supported
17297 W:      http://www.ibm.com/developerworks/power/cell/
17298 F:      Documentation/filesystems/spufs/spufs.rst
17299 F:      arch/powerpc/platforms/cell/spufs/
17300
17301 SQUASHFS FILE SYSTEM
17302 M:      Phillip Lougher <phillip@squashfs.org.uk>
17303 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17304 S:      Maintained
17305 W:      http://squashfs.org.uk
17306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17307 F:      Documentation/filesystems/squashfs.rst
17308 F:      fs/squashfs/
17309
17310 SRM (Alpha) environment access
17311 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17312 S:      Maintained
17313 F:      arch/alpha/kernel/srm_env.c
17314
17315 ST LSM6DSx IMU IIO DRIVER
17316 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17317 L:      linux-iio@vger.kernel.org
17318 S:      Maintained
17319 W:      http://www.st.com/
17320 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17321 F:      drivers/iio/imu/st_lsm6dsx/
17322
17323 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17324 M:      Mickael Guene <mickael.guene@st.com>
17325 L:      linux-media@vger.kernel.org
17326 S:      Maintained
17327 T:      git git://linuxtv.org/media_tree.git
17328 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17329 F:      drivers/media/i2c/st-mipid02.c
17330
17331 ST STM32 I2C/SMBUS DRIVER
17332 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17333 M:      Alain Volmat <alain.volmat@foss.st.com>
17334 L:      linux-i2c@vger.kernel.org
17335 S:      Maintained
17336 F:      drivers/i2c/busses/i2c-stm32*
17337
17338 ST STPDDC60 DRIVER
17339 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17340 L:      linux-hwmon@vger.kernel.org
17341 S:      Maintained
17342 F:      Documentation/hwmon/stpddc60.rst
17343 F:      drivers/hwmon/pmbus/stpddc60.c
17344
17345 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17346 M:      Song Qiang <songqiang1304521@gmail.com>
17347 L:      linux-iio@vger.kernel.org
17348 S:      Maintained
17349 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17350 F:      drivers/iio/proximity/vl53l0x-i2c.c
17351
17352 STABLE BRANCH
17353 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17354 M:      Sasha Levin <sashal@kernel.org>
17355 L:      stable@vger.kernel.org
17356 S:      Supported
17357 F:      Documentation/process/stable-kernel-rules.rst
17358
17359 STAGING - ATOMISP DRIVER
17360 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17361 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17362 L:      linux-media@vger.kernel.org
17363 S:      Maintained
17364 F:      drivers/staging/media/atomisp/
17365
17366 STAGING - FIELDBUS SUBSYSTEM
17367 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17368 S:      Maintained
17369 F:      drivers/staging/fieldbus/*
17370 F:      drivers/staging/fieldbus/Documentation/
17371
17372 STAGING - HMS ANYBUS-S BUS
17373 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17374 S:      Maintained
17375 F:      drivers/staging/fieldbus/anybuss/
17376
17377 STAGING - INDUSTRIAL IO
17378 M:      Jonathan Cameron <jic23@kernel.org>
17379 L:      linux-iio@vger.kernel.org
17380 S:      Odd Fixes
17381 F:      Documentation/devicetree/bindings/staging/iio/
17382 F:      drivers/staging/iio/
17383
17384 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17385 M:      Marc Dietrich <marvin24@gmx.de>
17386 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17387 L:      linux-tegra@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/staging/nvec/
17390
17391 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17392 M:      Jens Frederich <jfrederich@gmail.com>
17393 M:      Daniel Drake <dsd@laptop.org>
17394 M:      Jon Nettleton <jon.nettleton@gmail.com>
17395 S:      Maintained
17396 W:      http://wiki.laptop.org/go/DCON
17397 F:      drivers/staging/olpc_dcon/
17398
17399 STAGING - REALTEK RTL8188EU DRIVERS
17400 M:      Larry Finger <Larry.Finger@lwfinger.net>
17401 S:      Odd Fixes
17402 F:      drivers/staging/rtl8188eu/
17403
17404 STAGING - REALTEK RTL8712U DRIVERS
17405 M:      Larry Finger <Larry.Finger@lwfinger.net>
17406 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17407 S:      Odd Fixes
17408 F:      drivers/staging/rtl8712/
17409
17410 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17411 M:      Michael Hennerich <michael.hennerich@analog.com>
17412 L:      linux-fbdev@vger.kernel.org
17413 S:      Supported
17414 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17415 F:      drivers/staging/fbtft/fb_seps525.c
17416
17417 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17418 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17419 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17420 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17421 L:      linux-fbdev@vger.kernel.org
17422 S:      Maintained
17423 F:      drivers/staging/sm750fb/
17424
17425 STAGING - VIA VT665X DRIVERS
17426 M:      Forest Bond <forest@alittletooquiet.net>
17427 S:      Odd Fixes
17428 F:      drivers/staging/vt665?/
17429
17430 STAGING SUBSYSTEM
17431 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17432 L:      linux-staging@lists.linux.dev
17433 S:      Supported
17434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17435 F:      drivers/staging/
17436
17437 STARFIRE/DURALAN NETWORK DRIVER
17438 M:      Ion Badulescu <ionut@badula.org>
17439 S:      Odd Fixes
17440 F:      drivers/net/ethernet/adaptec/starfire*
17441
17442 STATIC BRANCH/CALL
17443 M:      Peter Zijlstra <peterz@infradead.org>
17444 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17445 M:      Jason Baron <jbaron@akamai.com>
17446 R:      Steven Rostedt <rostedt@goodmis.org>
17447 R:      Ard Biesheuvel <ardb@kernel.org>
17448 S:      Supported
17449 F:      arch/*/include/asm/jump_label*.h
17450 F:      arch/*/include/asm/static_call*.h
17451 F:      arch/*/kernel/jump_label.c
17452 F:      arch/*/kernel/static_call.c
17453 F:      include/linux/jump_label*.h
17454 F:      include/linux/static_call*.h
17455 F:      kernel/jump_label.c
17456 F:      kernel/static_call.c
17457
17458 STI AUDIO (ASoC) DRIVERS
17459 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17460 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17461 S:      Maintained
17462 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17463 F:      sound/soc/sti/
17464
17465 STI CEC DRIVER
17466 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17467 S:      Maintained
17468 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17469 F:      drivers/media/cec/platform/sti/
17470
17471 STK1160 USB VIDEO CAPTURE DRIVER
17472 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17473 L:      linux-media@vger.kernel.org
17474 S:      Maintained
17475 T:      git git://linuxtv.org/media_tree.git
17476 F:      drivers/media/usb/stk1160/
17477
17478 STM32 AUDIO (ASoC) DRIVERS
17479 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17480 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17482 S:      Maintained
17483 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17484 F:      sound/soc/stm/
17485
17486 STM32 TIMER/LPTIMER DRIVERS
17487 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17488 S:      Maintained
17489 F:      Documentation/ABI/testing/*timer-stm32
17490 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17491 F:      drivers/*/stm32-*timer*
17492 F:      drivers/pwm/pwm-stm32*
17493 F:      include/linux/*/stm32-*tim*
17494
17495 STMMAC ETHERNET DRIVER
17496 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17497 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17498 M:      Jose Abreu <joabreu@synopsys.com>
17499 L:      netdev@vger.kernel.org
17500 S:      Supported
17501 W:      http://www.stlinux.com
17502 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17503 F:      drivers/net/ethernet/stmicro/stmmac/
17504
17505 SUN3/3X
17506 M:      Sam Creasey <sammy@sammy.net>
17507 S:      Maintained
17508 W:      http://sammy.net/sun3/
17509 F:      arch/m68k/include/asm/sun3*
17510 F:      arch/m68k/kernel/*sun3*
17511 F:      arch/m68k/sun3*/
17512 F:      drivers/net/ethernet/i825xx/sun3*
17513
17514 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17515 M:      Hans de Goede <hdegoede@redhat.com>
17516 L:      linux-input@vger.kernel.org
17517 S:      Maintained
17518 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17519 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17520
17521 SUNDANCE NETWORK DRIVER
17522 M:      Denis Kirjanov <kda@linux-powerpc.org>
17523 L:      netdev@vger.kernel.org
17524 S:      Maintained
17525 F:      drivers/net/ethernet/dlink/sundance.c
17526
17527 SUPERH
17528 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17529 M:      Rich Felker <dalias@libc.org>
17530 L:      linux-sh@vger.kernel.org
17531 S:      Maintained
17532 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17533 F:      Documentation/sh/
17534 F:      arch/sh/
17535 F:      drivers/sh/
17536
17537 SUSPEND TO RAM
17538 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17539 M:      Len Brown <len.brown@intel.com>
17540 M:      Pavel Machek <pavel@ucw.cz>
17541 L:      linux-pm@vger.kernel.org
17542 S:      Supported
17543 B:      https://bugzilla.kernel.org
17544 F:      Documentation/power/
17545 F:      arch/x86/kernel/acpi/
17546 F:      drivers/base/power/
17547 F:      include/linux/freezer.h
17548 F:      include/linux/pm.h
17549 F:      include/linux/suspend.h
17550 F:      kernel/power/
17551
17552 SVGA HANDLING
17553 M:      Martin Mares <mj@ucw.cz>
17554 L:      linux-video@atrey.karlin.mff.cuni.cz
17555 S:      Maintained
17556 F:      Documentation/admin-guide/svga.rst
17557 F:      arch/x86/boot/video*
17558
17559 SWIOTLB SUBSYSTEM
17560 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17561 L:      iommu@lists.linux-foundation.org
17562 S:      Supported
17563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17564 F:      arch/*/kernel/pci-swiotlb.c
17565 F:      include/linux/swiotlb.h
17566 F:      kernel/dma/swiotlb.c
17567
17568 SWITCHDEV
17569 M:      Jiri Pirko <jiri@resnulli.us>
17570 M:      Ivan Vecera <ivecera@redhat.com>
17571 L:      netdev@vger.kernel.org
17572 S:      Supported
17573 F:      include/net/switchdev.h
17574 F:      net/switchdev/
17575
17576 SY8106A REGULATOR DRIVER
17577 M:      Icenowy Zheng <icenowy@aosc.io>
17578 S:      Maintained
17579 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17580 F:      drivers/regulator/sy8106a-regulator.c
17581
17582 SYNC FILE FRAMEWORK
17583 M:      Sumit Semwal <sumit.semwal@linaro.org>
17584 R:      Gustavo Padovan <gustavo@padovan.org>
17585 L:      linux-media@vger.kernel.org
17586 L:      dri-devel@lists.freedesktop.org
17587 S:      Maintained
17588 T:      git git://anongit.freedesktop.org/drm/drm-misc
17589 F:      Documentation/driver-api/sync_file.rst
17590 F:      drivers/dma-buf/dma-fence*
17591 F:      drivers/dma-buf/sw_sync.c
17592 F:      drivers/dma-buf/sync_*
17593 F:      include/linux/sync_file.h
17594 F:      include/uapi/linux/sync_file.h
17595
17596 SYNOPSYS ARC ARCHITECTURE
17597 M:      Vineet Gupta <vgupta@synopsys.com>
17598 L:      linux-snps-arc@lists.infradead.org
17599 S:      Supported
17600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17601 F:      Documentation/devicetree/bindings/arc/*
17602 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17603 F:      arch/arc/
17604 F:      drivers/clocksource/arc_timer.c
17605 F:      drivers/tty/serial/arc_uart.c
17606
17607 SYNOPSYS ARC HSDK SDP pll clock driver
17608 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17609 S:      Supported
17610 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17611 F:      drivers/clk/clk-hsdk-pll.c
17612
17613 SYNOPSYS ARC SDP clock driver
17614 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17615 S:      Supported
17616 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17617 F:      drivers/clk/axs10x/*
17618
17619 SYNOPSYS ARC SDP platform support
17620 M:      Alexey Brodkin <abrodkin@synopsys.com>
17621 S:      Supported
17622 F:      Documentation/devicetree/bindings/arc/axs10*
17623 F:      arch/arc/boot/dts/ax*
17624 F:      arch/arc/plat-axs10x
17625
17626 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17627 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17628 S:      Supported
17629 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17630 F:      drivers/reset/reset-axs10x.c
17631
17632 SYNOPSYS CREG GPIO DRIVER
17633 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17634 S:      Maintained
17635 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17636 F:      drivers/gpio/gpio-creg-snps.c
17637
17638 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17639 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17640 S:      Maintained
17641 F:      drivers/tty/serial/8250/8250_dw.c
17642 F:      drivers/tty/serial/8250/8250_dwlib.*
17643 F:      drivers/tty/serial/8250/8250_lpss.c
17644
17645 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17646 M:      Hoan Tran <hoan@os.amperecomputing.com>
17647 M:      Serge Semin <fancer.lancer@gmail.com>
17648 L:      linux-gpio@vger.kernel.org
17649 S:      Maintained
17650 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17651 F:      drivers/gpio/gpio-dwapb.c
17652
17653 SYNOPSYS DESIGNWARE APB SSI DRIVER
17654 M:      Serge Semin <fancer.lancer@gmail.com>
17655 L:      linux-spi@vger.kernel.org
17656 S:      Supported
17657 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17658 F:      drivers/spi/spi-dw*
17659
17660 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17661 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17662 S:      Maintained
17663 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17664 F:      drivers/dma/dw-axi-dmac/
17665
17666 SYNOPSYS DESIGNWARE DMAC DRIVER
17667 M:      Viresh Kumar <vireshk@kernel.org>
17668 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17669 S:      Maintained
17670 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17671 F:      drivers/dma/dw/
17672 F:      include/dt-bindings/dma/dw-dmac.h
17673 F:      include/linux/dma/dw.h
17674 F:      include/linux/platform_data/dma-dw.h
17675
17676 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17677 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17678 L:      netdev@vger.kernel.org
17679 S:      Supported
17680 F:      drivers/net/ethernet/synopsys/
17681
17682 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17683 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17684 L:      netdev@vger.kernel.org
17685 S:      Supported
17686 F:      drivers/net/pcs/pcs-xpcs.c
17687 F:      include/linux/pcs/pcs-xpcs.h
17688
17689 SYNOPSYS DESIGNWARE I2C DRIVER
17690 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17691 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17692 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17693 L:      linux-i2c@vger.kernel.org
17694 S:      Maintained
17695 F:      drivers/i2c/busses/i2c-designware-*
17696 F:      include/linux/platform_data/i2c-designware.h
17697
17698 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17699 M:      Jaehoon Chung <jh80.chung@samsung.com>
17700 L:      linux-mmc@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/mmc/host/dw_mmc*
17703
17704 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17705 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17706 S:      Supported
17707 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17708 F:      drivers/reset/reset-hsdk.c
17709 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17710
17711 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17712 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17713 M:      Manjunath M B <manjumb@synopsys.com>
17714 L:      linux-mmc@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17717
17718 SYSTEM CONFIGURATION (SYSCON)
17719 M:      Lee Jones <lee.jones@linaro.org>
17720 M:      Arnd Bergmann <arnd@arndb.de>
17721 S:      Supported
17722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17723 F:      drivers/mfd/syscon.c
17724
17725 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17726 M:      Sudeep Holla <sudeep.holla@arm.com>
17727 R:      Cristian Marussi <cristian.marussi@arm.com>
17728 L:      linux-arm-kernel@lists.infradead.org
17729 S:      Maintained
17730 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17731 F:      drivers/clk/clk-sc[mp]i.c
17732 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17733 F:      drivers/firmware/arm_scmi/
17734 F:      drivers/firmware/arm_scpi.c
17735 F:      drivers/regulator/scmi-regulator.c
17736 F:      drivers/reset/reset-scmi.c
17737 F:      include/linux/sc[mp]i_protocol.h
17738 F:      include/trace/events/scmi.h
17739
17740 SYSTEM RESET/SHUTDOWN DRIVERS
17741 M:      Sebastian Reichel <sre@kernel.org>
17742 L:      linux-pm@vger.kernel.org
17743 S:      Maintained
17744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17745 F:      Documentation/devicetree/bindings/power/reset/
17746 F:      drivers/power/reset/
17747
17748 SYSTEM TRACE MODULE CLASS
17749 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17750 S:      Maintained
17751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17752 F:      Documentation/trace/stm.rst
17753 F:      drivers/hwtracing/stm/
17754 F:      include/linux/stm.h
17755 F:      include/uapi/linux/stm.h
17756
17757 SYSTEM76 ACPI DRIVER
17758 M:      Jeremy Soller <jeremy@system76.com>
17759 M:      System76 Product Development <productdev@system76.com>
17760 L:      platform-driver-x86@vger.kernel.org
17761 S:      Maintained
17762 F:      drivers/platform/x86/system76_acpi.c
17763
17764 SYSV FILESYSTEM
17765 M:      Christoph Hellwig <hch@infradead.org>
17766 S:      Maintained
17767 F:      Documentation/filesystems/sysv-fs.rst
17768 F:      fs/sysv/
17769 F:      include/linux/sysv_fs.h
17770
17771 TASKSTATS STATISTICS INTERFACE
17772 M:      Balbir Singh <bsingharora@gmail.com>
17773 S:      Maintained
17774 F:      Documentation/accounting/taskstats*
17775 F:      include/linux/taskstats*
17776 F:      kernel/taskstats.c
17777
17778 TC subsystem
17779 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17780 M:      Cong Wang <xiyou.wangcong@gmail.com>
17781 M:      Jiri Pirko <jiri@resnulli.us>
17782 L:      netdev@vger.kernel.org
17783 S:      Maintained
17784 F:      include/net/pkt_cls.h
17785 F:      include/net/pkt_sched.h
17786 F:      include/net/tc_act/
17787 F:      include/uapi/linux/pkt_cls.h
17788 F:      include/uapi/linux/pkt_sched.h
17789 F:      include/uapi/linux/tc_act/
17790 F:      include/uapi/linux/tc_ematch/
17791 F:      net/sched/
17792
17793 TC90522 MEDIA DRIVER
17794 M:      Akihiro Tsukada <tskd08@gmail.com>
17795 L:      linux-media@vger.kernel.org
17796 S:      Odd Fixes
17797 F:      drivers/media/dvb-frontends/tc90522*
17798
17799 TCP LOW PRIORITY MODULE
17800 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17801 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17802 S:      Maintained
17803 W:      http://tcp-lp-mod.sourceforge.net/
17804 F:      net/ipv4/tcp_lp.c
17805
17806 TDA10071 MEDIA DRIVER
17807 M:      Antti Palosaari <crope@iki.fi>
17808 L:      linux-media@vger.kernel.org
17809 S:      Maintained
17810 W:      https://linuxtv.org
17811 W:      http://palosaari.fi/linux/
17812 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17813 T:      git git://linuxtv.org/anttip/media_tree.git
17814 F:      drivers/media/dvb-frontends/tda10071*
17815
17816 TDA18212 MEDIA DRIVER
17817 M:      Antti Palosaari <crope@iki.fi>
17818 L:      linux-media@vger.kernel.org
17819 S:      Maintained
17820 W:      https://linuxtv.org
17821 W:      http://palosaari.fi/linux/
17822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17823 T:      git git://linuxtv.org/anttip/media_tree.git
17824 F:      drivers/media/tuners/tda18212*
17825
17826 TDA18218 MEDIA DRIVER
17827 M:      Antti Palosaari <crope@iki.fi>
17828 L:      linux-media@vger.kernel.org
17829 S:      Maintained
17830 W:      https://linuxtv.org
17831 W:      http://palosaari.fi/linux/
17832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17833 T:      git git://linuxtv.org/anttip/media_tree.git
17834 F:      drivers/media/tuners/tda18218*
17835
17836 TDA18250 MEDIA DRIVER
17837 M:      Olli Salonen <olli.salonen@iki.fi>
17838 L:      linux-media@vger.kernel.org
17839 S:      Maintained
17840 W:      https://linuxtv.org
17841 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17842 T:      git git://linuxtv.org/media_tree.git
17843 F:      drivers/media/tuners/tda18250*
17844
17845 TDA18271 MEDIA DRIVER
17846 M:      Michael Krufky <mkrufky@linuxtv.org>
17847 L:      linux-media@vger.kernel.org
17848 S:      Maintained
17849 W:      https://linuxtv.org
17850 W:      http://github.com/mkrufky
17851 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17852 T:      git git://linuxtv.org/mkrufky/tuners.git
17853 F:      drivers/media/tuners/tda18271*
17854
17855 TDA1997x MEDIA DRIVER
17856 M:      Tim Harvey <tharvey@gateworks.com>
17857 L:      linux-media@vger.kernel.org
17858 S:      Maintained
17859 W:      https://linuxtv.org
17860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17861 F:      drivers/media/i2c/tda1997x.*
17862
17863 TDA827x MEDIA DRIVER
17864 M:      Michael Krufky <mkrufky@linuxtv.org>
17865 L:      linux-media@vger.kernel.org
17866 S:      Maintained
17867 W:      https://linuxtv.org
17868 W:      http://github.com/mkrufky
17869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17870 T:      git git://linuxtv.org/mkrufky/tuners.git
17871 F:      drivers/media/tuners/tda8290.*
17872
17873 TDA8290 MEDIA DRIVER
17874 M:      Michael Krufky <mkrufky@linuxtv.org>
17875 L:      linux-media@vger.kernel.org
17876 S:      Maintained
17877 W:      https://linuxtv.org
17878 W:      http://github.com/mkrufky
17879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17880 T:      git git://linuxtv.org/mkrufky/tuners.git
17881 F:      drivers/media/tuners/tda8290.*
17882
17883 TDA9840 MEDIA DRIVER
17884 M:      Hans Verkuil <hverkuil@xs4all.nl>
17885 L:      linux-media@vger.kernel.org
17886 S:      Maintained
17887 W:      https://linuxtv.org
17888 T:      git git://linuxtv.org/media_tree.git
17889 F:      drivers/media/i2c/tda9840*
17890
17891 TEA5761 TUNER DRIVER
17892 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17893 L:      linux-media@vger.kernel.org
17894 S:      Odd fixes
17895 W:      https://linuxtv.org
17896 T:      git git://linuxtv.org/media_tree.git
17897 F:      drivers/media/tuners/tea5761.*
17898
17899 TEA5767 TUNER DRIVER
17900 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17901 L:      linux-media@vger.kernel.org
17902 S:      Maintained
17903 W:      https://linuxtv.org
17904 T:      git git://linuxtv.org/media_tree.git
17905 F:      drivers/media/tuners/tea5767.*
17906
17907 TEA6415C MEDIA DRIVER
17908 M:      Hans Verkuil <hverkuil@xs4all.nl>
17909 L:      linux-media@vger.kernel.org
17910 S:      Maintained
17911 W:      https://linuxtv.org
17912 T:      git git://linuxtv.org/media_tree.git
17913 F:      drivers/media/i2c/tea6415c*
17914
17915 TEA6420 MEDIA DRIVER
17916 M:      Hans Verkuil <hverkuil@xs4all.nl>
17917 L:      linux-media@vger.kernel.org
17918 S:      Maintained
17919 W:      https://linuxtv.org
17920 T:      git git://linuxtv.org/media_tree.git
17921 F:      drivers/media/i2c/tea6420*
17922
17923 TEAM DRIVER
17924 M:      Jiri Pirko <jiri@resnulli.us>
17925 L:      netdev@vger.kernel.org
17926 S:      Supported
17927 F:      drivers/net/team/
17928 F:      include/linux/if_team.h
17929 F:      include/uapi/linux/if_team.h
17930
17931 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17932 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17933 S:      Maintained
17934 F:      arch/x86/platform/ts5500/
17935
17936 TECHNOTREND USB IR RECEIVER
17937 M:      Sean Young <sean@mess.org>
17938 L:      linux-media@vger.kernel.org
17939 S:      Maintained
17940 F:      drivers/media/rc/ttusbir.c
17941
17942 TECHWELL TW9910 VIDEO DECODER
17943 L:      linux-media@vger.kernel.org
17944 S:      Orphan
17945 F:      drivers/media/i2c/tw9910.c
17946 F:      include/media/i2c/tw9910.h
17947
17948 TEE SUBSYSTEM
17949 M:      Jens Wiklander <jens.wiklander@linaro.org>
17950 L:      op-tee@lists.trustedfirmware.org
17951 S:      Maintained
17952 F:      Documentation/staging/tee.rst
17953 F:      drivers/tee/
17954 F:      include/linux/tee_drv.h
17955 F:      include/uapi/linux/tee.h
17956
17957 TEGRA ARCHITECTURE SUPPORT
17958 M:      Thierry Reding <thierry.reding@gmail.com>
17959 M:      Jonathan Hunter <jonathanh@nvidia.com>
17960 L:      linux-tegra@vger.kernel.org
17961 S:      Supported
17962 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17964 N:      [^a-z]tegra
17965
17966 TEGRA CLOCK DRIVER
17967 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17968 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17969 S:      Supported
17970 F:      drivers/clk/tegra/
17971
17972 TEGRA DMA DRIVERS
17973 M:      Laxman Dewangan <ldewangan@nvidia.com>
17974 M:      Jon Hunter <jonathanh@nvidia.com>
17975 S:      Supported
17976 F:      drivers/dma/tegra*
17977
17978 TEGRA I2C DRIVER
17979 M:      Laxman Dewangan <ldewangan@nvidia.com>
17980 R:      Dmitry Osipenko <digetx@gmail.com>
17981 S:      Supported
17982 F:      drivers/i2c/busses/i2c-tegra.c
17983
17984 TEGRA IOMMU DRIVERS
17985 M:      Thierry Reding <thierry.reding@gmail.com>
17986 R:      Krishna Reddy <vdumpa@nvidia.com>
17987 L:      linux-tegra@vger.kernel.org
17988 S:      Supported
17989 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17990 F:      drivers/iommu/tegra*
17991
17992 TEGRA KBC DRIVER
17993 M:      Laxman Dewangan <ldewangan@nvidia.com>
17994 S:      Supported
17995 F:      drivers/input/keyboard/tegra-kbc.c
17996
17997 TEGRA NAND DRIVER
17998 M:      Stefan Agner <stefan@agner.ch>
17999 M:      Lucas Stach <dev@lynxeye.de>
18000 S:      Maintained
18001 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18002 F:      drivers/mtd/nand/raw/tegra_nand.c
18003
18004 TEGRA PWM DRIVER
18005 M:      Thierry Reding <thierry.reding@gmail.com>
18006 S:      Supported
18007 F:      drivers/pwm/pwm-tegra.c
18008
18009 TEGRA SERIAL DRIVER
18010 M:      Laxman Dewangan <ldewangan@nvidia.com>
18011 S:      Supported
18012 F:      drivers/tty/serial/serial-tegra.c
18013
18014 TEGRA SPI DRIVER
18015 M:      Laxman Dewangan <ldewangan@nvidia.com>
18016 S:      Supported
18017 F:      drivers/spi/spi-tegra*
18018
18019 TEGRA QUAD SPI DRIVER
18020 M:      Thierry Reding <thierry.reding@gmail.com>
18021 M:      Jonathan Hunter <jonathanh@nvidia.com>
18022 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18023 L:      linux-tegra@vger.kernel.org
18024 S:      Maintained
18025 F:      drivers/spi/spi-tegra210-quad.c
18026
18027 TEGRA VIDEO DRIVER
18028 M:      Thierry Reding <thierry.reding@gmail.com>
18029 M:      Jonathan Hunter <jonathanh@nvidia.com>
18030 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18031 L:      linux-media@vger.kernel.org
18032 L:      linux-tegra@vger.kernel.org
18033 S:      Maintained
18034 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18035 F:      drivers/staging/media/tegra-video/
18036
18037 TEGRA XUSB PADCTL DRIVER
18038 M:      JC Kuo <jckuo@nvidia.com>
18039 S:      Supported
18040 F:      drivers/phy/tegra/xusb*
18041
18042 TEHUTI ETHERNET DRIVER
18043 M:      Andy Gospodarek <andy@greyhouse.net>
18044 L:      netdev@vger.kernel.org
18045 S:      Supported
18046 F:      drivers/net/ethernet/tehuti/*
18047
18048 TELECOM CLOCK DRIVER FOR MCPL0010
18049 M:      Mark Gross <mark.gross@intel.com>
18050 S:      Supported
18051 F:      drivers/char/tlclk.c
18052
18053 TEMPO SEMICONDUCTOR DRIVERS
18054 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18055 S:      Maintained
18056 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18057 F:      sound/soc/codecs/tscs*.c
18058 F:      sound/soc/codecs/tscs*.h
18059
18060 TENSILICA XTENSA PORT (xtensa)
18061 M:      Chris Zankel <chris@zankel.net>
18062 M:      Max Filippov <jcmvbkbc@gmail.com>
18063 L:      linux-xtensa@linux-xtensa.org
18064 S:      Maintained
18065 T:      git git://github.com/czankel/xtensa-linux.git
18066 F:      arch/xtensa/
18067 F:      drivers/irqchip/irq-xtensa-*
18068
18069 TEXAS INSTRUMENTS ASoC DRIVERS
18070 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18072 S:      Maintained
18073 F:      sound/soc/ti/
18074
18075 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18076 M:      Ricardo Ribalda <ribalda@kernel.org>
18077 L:      linux-iio@vger.kernel.org
18078 S:      Supported
18079 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18080 F:      drivers/iio/dac/ti-dac7612.c
18081
18082 TEXAS INSTRUMENTS DMA DRIVERS
18083 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18084 L:      dmaengine@vger.kernel.org
18085 S:      Maintained
18086 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18087 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18088 F:      Documentation/devicetree/bindings/dma/ti/
18089 F:      drivers/dma/ti/
18090 X:      drivers/dma/ti/cppi41.c
18091 F:      include/linux/dma/k3-udma-glue.h
18092 F:      include/linux/dma/ti-cppi5.h
18093 F:      include/linux/dma/k3-psil.h
18094
18095 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18096 M:      Nishanth Menon <nm@ti.com>
18097 M:      Tero Kristo <kristo@kernel.org>
18098 M:      Santosh Shilimkar <ssantosh@kernel.org>
18099 L:      linux-arm-kernel@lists.infradead.org
18100 S:      Maintained
18101 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18102 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18103 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
18104 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18105 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18106 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
18107 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
18108 F:      drivers/clk/keystone/sci-clk.c
18109 F:      drivers/firmware/ti_sci*
18110 F:      drivers/irqchip/irq-ti-sci-inta.c
18111 F:      drivers/irqchip/irq-ti-sci-intr.c
18112 F:      drivers/reset/reset-ti-sci.c
18113 F:      drivers/soc/ti/ti_sci_inta_msi.c
18114 F:      drivers/soc/ti/ti_sci_pm_domains.c
18115 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18116 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18117 F:      include/linux/soc/ti/ti_sci_protocol.h
18118
18119 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18120 M:      Robert Marko <robert.marko@sartura.hr>
18121 M:      Luka Perkov <luka.perkov@sartura.hr>
18122 L:      linux-hwmon@vger.kernel.org
18123 S:      Maintained
18124 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18125 F:      Documentation/hwmon/tps23861.rst
18126 F:      drivers/hwmon/tps23861.c
18127
18128 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18129 M:      Hans Verkuil <hverkuil@xs4all.nl>
18130 L:      linux-media@vger.kernel.org
18131 S:      Maintained
18132 W:      https://linuxtv.org
18133 T:      git git://linuxtv.org/media_tree.git
18134 F:      drivers/media/radio/radio-raremono.c
18135
18136 THERMAL
18137 M:      Zhang Rui <rui.zhang@intel.com>
18138 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18139 R:      Amit Kucheria <amitk@kernel.org>
18140 L:      linux-pm@vger.kernel.org
18141 S:      Supported
18142 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18144 F:      Documentation/devicetree/bindings/thermal/
18145 F:      drivers/thermal/
18146 F:      include/linux/cpu_cooling.h
18147 F:      include/linux/thermal.h
18148 F:      include/uapi/linux/thermal.h
18149
18150 THERMAL DRIVER FOR AMLOGIC SOCS
18151 M:      Guillaume La Roque <glaroque@baylibre.com>
18152 L:      linux-pm@vger.kernel.org
18153 L:      linux-amlogic@lists.infradead.org
18154 S:      Supported
18155 W:      http://linux-meson.com/
18156 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18157 F:      drivers/thermal/amlogic_thermal.c
18158
18159 THERMAL/CPU_COOLING
18160 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18161 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18162 M:      Viresh Kumar <viresh.kumar@linaro.org>
18163 R:      Lukasz Luba <lukasz.luba@arm.com>
18164 L:      linux-pm@vger.kernel.org
18165 S:      Supported
18166 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18167 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18168 F:      drivers/thermal/cpufreq_cooling.c
18169 F:      drivers/thermal/cpuidle_cooling.c
18170 F:      include/linux/cpu_cooling.h
18171
18172 THERMAL/POWER_ALLOCATOR
18173 M:      Lukasz Luba <lukasz.luba@arm.com>
18174 L:      linux-pm@vger.kernel.org
18175 S:      Maintained
18176 F:      Documentation/driver-api/thermal/power_allocator.rst
18177 F:      drivers/thermal/gov_power_allocator.c
18178 F:      include/trace/events/thermal_power_allocator.h
18179
18180 THINKPAD ACPI EXTRAS DRIVER
18181 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18182 L:      ibm-acpi-devel@lists.sourceforge.net
18183 L:      platform-driver-x86@vger.kernel.org
18184 S:      Maintained
18185 W:      http://ibm-acpi.sourceforge.net
18186 W:      http://thinkwiki.org/wiki/Ibm-acpi
18187 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18188 F:      drivers/platform/x86/thinkpad_acpi.c
18189
18190 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18191 M:      Isaac Hazan <isaac.hazan@intel.com>
18192 L:      linux-usb@vger.kernel.org
18193 S:      Maintained
18194 F:      drivers/thunderbolt/dma_test.c
18195
18196 THUNDERBOLT DRIVER
18197 M:      Andreas Noever <andreas.noever@gmail.com>
18198 M:      Michael Jamet <michael.jamet@intel.com>
18199 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18200 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18201 L:      linux-usb@vger.kernel.org
18202 S:      Maintained
18203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18204 F:      Documentation/admin-guide/thunderbolt.rst
18205 F:      drivers/thunderbolt/
18206 F:      include/linux/thunderbolt.h
18207
18208 THUNDERBOLT NETWORK DRIVER
18209 M:      Michael Jamet <michael.jamet@intel.com>
18210 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18211 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18212 L:      netdev@vger.kernel.org
18213 S:      Maintained
18214 F:      drivers/net/thunderbolt.c
18215
18216 THUNDERX GPIO DRIVER
18217 M:      Robert Richter <rric@kernel.org>
18218 S:      Odd Fixes
18219 F:      drivers/gpio/gpio-thunderx.c
18220
18221 TI ADS131E0X ADC SERIES DRIVER
18222 M:      Tomislav Denis <tomislav.denis@avl.com>
18223 L:      linux-iio@vger.kernel.org
18224 S:      Maintained
18225 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18226 F:      drivers/iio/adc/ti-ads131e08.c
18227
18228 TI AM437X VPFE DRIVER
18229 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18230 L:      linux-media@vger.kernel.org
18231 S:      Maintained
18232 W:      https://linuxtv.org
18233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18234 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18235 F:      drivers/media/platform/am437x/
18236
18237 TI BANDGAP AND THERMAL DRIVER
18238 M:      Eduardo Valentin <edubezval@gmail.com>
18239 M:      Keerthy <j-keerthy@ti.com>
18240 L:      linux-pm@vger.kernel.org
18241 L:      linux-omap@vger.kernel.org
18242 S:      Maintained
18243 F:      drivers/thermal/ti-soc-thermal/
18244
18245 TI BQ27XXX POWER SUPPLY DRIVER
18246 F:      drivers/power/supply/bq27xxx_battery.c
18247 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18248 F:      include/linux/power/bq27xxx_battery.h
18249
18250 TI CDCE706 CLOCK DRIVER
18251 M:      Max Filippov <jcmvbkbc@gmail.com>
18252 S:      Maintained
18253 F:      drivers/clk/clk-cdce706.c
18254
18255 TI CLOCK DRIVER
18256 M:      Tero Kristo <kristo@kernel.org>
18257 L:      linux-omap@vger.kernel.org
18258 S:      Odd Fixes
18259 F:      drivers/clk/ti/
18260 F:      include/linux/clk/ti.h
18261
18262 TI DAVINCI MACHINE SUPPORT
18263 M:      Sekhar Nori <nsekhar@ti.com>
18264 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18266 S:      Supported
18267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18268 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18269 F:      arch/arm/boot/dts/da850*
18270 F:      arch/arm/mach-davinci/
18271 F:      drivers/i2c/busses/i2c-davinci.c
18272
18273 TI DAVINCI SERIES CLOCK DRIVER
18274 M:      David Lechner <david@lechnology.com>
18275 R:      Sekhar Nori <nsekhar@ti.com>
18276 S:      Maintained
18277 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18278 F:      drivers/clk/davinci/
18279
18280 TI DAVINCI SERIES GPIO DRIVER
18281 M:      Keerthy <j-keerthy@ti.com>
18282 L:      linux-gpio@vger.kernel.org
18283 S:      Maintained
18284 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
18285 F:      drivers/gpio/gpio-davinci.c
18286
18287 TI DAVINCI SERIES MEDIA DRIVER
18288 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18289 L:      linux-media@vger.kernel.org
18290 S:      Maintained
18291 W:      https://linuxtv.org
18292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18293 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18294 F:      drivers/media/platform/davinci/
18295 F:      include/media/davinci/
18296
18297 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18298 R:      David Lechner <david@lechnology.com>
18299 L:      linux-iio@vger.kernel.org
18300 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18301 F:      drivers/counter/ti-eqep.c
18302
18303 TI ETHERNET SWITCH DRIVER (CPSW)
18304 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18305 L:      linux-omap@vger.kernel.org
18306 L:      netdev@vger.kernel.org
18307 S:      Maintained
18308 F:      drivers/net/ethernet/ti/cpsw*
18309 F:      drivers/net/ethernet/ti/davinci*
18310
18311 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18312 M:      Alex Dubov <oakad@yahoo.com>
18313 S:      Maintained
18314 W:      http://tifmxx.berlios.de/
18315 F:      drivers/memstick/host/tifm_ms.c
18316 F:      drivers/misc/tifm*
18317 F:      drivers/mmc/host/tifm_sd.c
18318 F:      include/linux/tifm.h
18319
18320 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18321 M:      Santosh Shilimkar <ssantosh@kernel.org>
18322 L:      linux-kernel@vger.kernel.org
18323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18324 S:      Maintained
18325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18326 F:      drivers/soc/ti/*
18327
18328 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18329 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18330 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18332 S:      Maintained
18333 F:      sound/soc/codecs/isabelle*
18334 F:      sound/soc/codecs/lm49453*
18335
18336 TI PCM3060 ASoC CODEC DRIVER
18337 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18338 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18339 S:      Maintained
18340 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18341 F:      sound/soc/codecs/pcm3060*
18342
18343 TI TAS571X FAMILY ASoC CODEC DRIVER
18344 M:      Kevin Cernekee <cernekee@chromium.org>
18345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18346 S:      Odd Fixes
18347 F:      sound/soc/codecs/tas571x*
18348
18349 TI TRF7970A NFC DRIVER
18350 M:      Mark Greer <mgreer@animalcreek.com>
18351 L:      linux-wireless@vger.kernel.org
18352 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18353 S:      Supported
18354 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18355 F:      drivers/nfc/trf7970a.c
18356
18357 TI TWL4030 SERIES SOC CODEC DRIVER
18358 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18359 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18360 S:      Maintained
18361 F:      sound/soc/codecs/twl4030*
18362
18363 TI VPE/CAL DRIVERS
18364 M:      Benoit Parrot <bparrot@ti.com>
18365 L:      linux-media@vger.kernel.org
18366 S:      Maintained
18367 W:      http://linuxtv.org/
18368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18369 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18370 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18371 F:      drivers/media/platform/ti-vpe/
18372
18373 TI WILINK WIRELESS DRIVERS
18374 L:      linux-wireless@vger.kernel.org
18375 S:      Orphan
18376 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18377 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18379 F:      drivers/net/wireless/ti/
18380 F:      include/linux/wl12xx.h
18381
18382 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18383 M:      John Stultz <john.stultz@linaro.org>
18384 M:      Thomas Gleixner <tglx@linutronix.de>
18385 R:      Stephen Boyd <sboyd@kernel.org>
18386 L:      linux-kernel@vger.kernel.org
18387 S:      Supported
18388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18389 F:      include/linux/clocksource.h
18390 F:      include/linux/time.h
18391 F:      include/linux/timex.h
18392 F:      include/uapi/linux/time.h
18393 F:      include/uapi/linux/timex.h
18394 F:      kernel/time/alarmtimer.c
18395 F:      kernel/time/clocksource.c
18396 F:      kernel/time/ntp.c
18397 F:      kernel/time/time*.c
18398 F:      tools/testing/selftests/timers/
18399
18400 TIPC NETWORK LAYER
18401 M:      Jon Maloy <jmaloy@redhat.com>
18402 M:      Ying Xue <ying.xue@windriver.com>
18403 L:      netdev@vger.kernel.org (core kernel code)
18404 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18405 S:      Maintained
18406 W:      http://tipc.sourceforge.net/
18407 F:      include/uapi/linux/tipc*.h
18408 F:      net/tipc/
18409
18410 TLAN NETWORK DRIVER
18411 M:      Samuel Chessman <chessman@tux.org>
18412 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18413 S:      Maintained
18414 W:      http://sourceforge.net/projects/tlan/
18415 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18416 F:      drivers/net/ethernet/ti/tlan.*
18417
18418 TM6000 VIDEO4LINUX DRIVER
18419 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18420 L:      linux-media@vger.kernel.org
18421 S:      Odd fixes
18422 W:      https://linuxtv.org
18423 T:      git git://linuxtv.org/media_tree.git
18424 F:      Documentation/admin-guide/media/tm6000*
18425 F:      drivers/media/usb/tm6000/
18426
18427 TMIO/SDHI MMC DRIVER
18428 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18429 L:      linux-mmc@vger.kernel.org
18430 S:      Supported
18431 F:      drivers/mmc/host/renesas_sdhi*
18432 F:      drivers/mmc/host/tmio_mmc*
18433 F:      include/linux/mfd/tmio.h
18434
18435 TMP401 HARDWARE MONITOR DRIVER
18436 M:      Guenter Roeck <linux@roeck-us.net>
18437 L:      linux-hwmon@vger.kernel.org
18438 S:      Maintained
18439 F:      Documentation/hwmon/tmp401.rst
18440 F:      drivers/hwmon/tmp401.c
18441
18442 TMP513 HARDWARE MONITOR DRIVER
18443 M:      Eric Tremblay <etremblay@distech-controls.com>
18444 L:      linux-hwmon@vger.kernel.org
18445 S:      Maintained
18446 F:      Documentation/hwmon/tmp513.rst
18447 F:      drivers/hwmon/tmp513.c
18448
18449 TMPFS (SHMEM FILESYSTEM)
18450 M:      Hugh Dickins <hughd@google.com>
18451 L:      linux-mm@kvack.org
18452 S:      Maintained
18453 F:      include/linux/shmem_fs.h
18454 F:      mm/shmem.c
18455
18456 TOMOYO SECURITY MODULE
18457 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18458 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18459 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18460 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18461 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18462 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18463 S:      Maintained
18464 W:      https://tomoyo.osdn.jp/
18465 F:      security/tomoyo/
18466
18467 TOPSTAR LAPTOP EXTRAS DRIVER
18468 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18469 L:      platform-driver-x86@vger.kernel.org
18470 S:      Maintained
18471 F:      drivers/platform/x86/topstar-laptop.c
18472
18473 TORTURE-TEST MODULES
18474 M:      Davidlohr Bueso <dave@stgolabs.net>
18475 M:      "Paul E. McKenney" <paulmck@kernel.org>
18476 M:      Josh Triplett <josh@joshtriplett.org>
18477 L:      linux-kernel@vger.kernel.org
18478 S:      Supported
18479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18480 F:      Documentation/RCU/torture.rst
18481 F:      kernel/locking/locktorture.c
18482 F:      kernel/rcu/rcuscale.c
18483 F:      kernel/rcu/rcutorture.c
18484 F:      kernel/rcu/refscale.c
18485 F:      kernel/torture.c
18486
18487 TOSHIBA ACPI EXTRAS DRIVER
18488 M:      Azael Avalos <coproscefalo@gmail.com>
18489 L:      platform-driver-x86@vger.kernel.org
18490 S:      Maintained
18491 F:      drivers/platform/x86/toshiba_acpi.c
18492
18493 TOSHIBA BLUETOOTH DRIVER
18494 M:      Azael Avalos <coproscefalo@gmail.com>
18495 L:      platform-driver-x86@vger.kernel.org
18496 S:      Maintained
18497 F:      drivers/platform/x86/toshiba_bluetooth.c
18498
18499 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18500 M:      Azael Avalos <coproscefalo@gmail.com>
18501 L:      platform-driver-x86@vger.kernel.org
18502 S:      Maintained
18503 F:      drivers/platform/x86/toshiba_haps.c
18504
18505 TOSHIBA SMM DRIVER
18506 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18507 S:      Maintained
18508 W:      http://www.buzzard.org.uk/toshiba/
18509 F:      drivers/char/toshiba.c
18510 F:      include/linux/toshiba.h
18511 F:      include/uapi/linux/toshiba.h
18512
18513 TOSHIBA TC358743 DRIVER
18514 M:      Mats Randgaard <matrandg@cisco.com>
18515 L:      linux-media@vger.kernel.org
18516 S:      Maintained
18517 F:      drivers/media/i2c/tc358743*
18518 F:      include/media/i2c/tc358743.h
18519
18520 TOSHIBA WMI HOTKEYS DRIVER
18521 M:      Azael Avalos <coproscefalo@gmail.com>
18522 L:      platform-driver-x86@vger.kernel.org
18523 S:      Maintained
18524 F:      drivers/platform/x86/toshiba-wmi.c
18525
18526 TPM DEVICE DRIVER
18527 M:      Peter Huewe <peterhuewe@gmx.de>
18528 M:      Jarkko Sakkinen <jarkko@kernel.org>
18529 R:      Jason Gunthorpe <jgg@ziepe.ca>
18530 L:      linux-integrity@vger.kernel.org
18531 S:      Maintained
18532 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18533 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18535 F:      drivers/char/tpm/
18536
18537 TRACING
18538 M:      Steven Rostedt <rostedt@goodmis.org>
18539 M:      Ingo Molnar <mingo@redhat.com>
18540 S:      Maintained
18541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18542 F:      Documentation/trace/ftrace.rst
18543 F:      arch/*/*/*/ftrace.h
18544 F:      arch/*/kernel/ftrace.c
18545 F:      fs/tracefs/
18546 F:      include/*/ftrace.h
18547 F:      include/linux/trace*.h
18548 F:      include/trace/
18549 F:      kernel/trace/
18550 F:      tools/testing/selftests/ftrace/
18551
18552 TRACING MMIO ACCESSES (MMIOTRACE)
18553 M:      Steven Rostedt <rostedt@goodmis.org>
18554 M:      Ingo Molnar <mingo@kernel.org>
18555 R:      Karol Herbst <karolherbst@gmail.com>
18556 R:      Pekka Paalanen <ppaalanen@gmail.com>
18557 L:      linux-kernel@vger.kernel.org
18558 L:      nouveau@lists.freedesktop.org
18559 S:      Maintained
18560 F:      arch/x86/mm/kmmio.c
18561 F:      arch/x86/mm/mmio-mod.c
18562 F:      arch/x86/mm/testmmiotrace.c
18563 F:      include/linux/mmiotrace.h
18564 F:      kernel/trace/trace_mmiotrace.c
18565
18566 TRIVIAL PATCHES
18567 M:      Jiri Kosina <trivial@kernel.org>
18568 S:      Maintained
18569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18570 K:      ^Subject:.*(?i)trivial
18571
18572 TTY LAYER
18573 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18574 M:      Jiri Slaby <jirislaby@kernel.org>
18575 S:      Supported
18576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18577 F:      Documentation/driver-api/serial/
18578 F:      drivers/tty/
18579 F:      drivers/tty/serial/serial_core.c
18580 F:      include/linux/serial.h
18581 F:      include/linux/serial_core.h
18582 F:      include/linux/tty.h
18583 F:      include/uapi/linux/serial.h
18584 F:      include/uapi/linux/serial_core.h
18585 F:      include/uapi/linux/tty.h
18586
18587 TUA9001 MEDIA DRIVER
18588 M:      Antti Palosaari <crope@iki.fi>
18589 L:      linux-media@vger.kernel.org
18590 S:      Maintained
18591 W:      https://linuxtv.org
18592 W:      http://palosaari.fi/linux/
18593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18594 T:      git git://linuxtv.org/anttip/media_tree.git
18595 F:      drivers/media/tuners/tua9001*
18596
18597 TULIP NETWORK DRIVERS
18598 L:      netdev@vger.kernel.org
18599 L:      linux-parisc@vger.kernel.org
18600 S:      Orphan
18601 F:      drivers/net/ethernet/dec/tulip/
18602
18603 TUN/TAP driver
18604 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18605 S:      Maintained
18606 W:      http://vtun.sourceforge.net/tun
18607 F:      Documentation/networking/tuntap.rst
18608 F:      arch/um/os-Linux/drivers/
18609
18610 TURBOCHANNEL SUBSYSTEM
18611 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18612 M:      Ralf Baechle <ralf@linux-mips.org>
18613 L:      linux-mips@vger.kernel.org
18614 S:      Maintained
18615 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18616 F:      drivers/tc/
18617 F:      include/linux/tc.h
18618
18619 TURBOSTAT UTILITY
18620 M:      "Len Brown" <lenb@kernel.org>
18621 L:      linux-pm@vger.kernel.org
18622 S:      Supported
18623 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18624 B:      https://bugzilla.kernel.org
18625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18626 F:      tools/power/x86/turbostat/
18627
18628 TW5864 VIDEO4LINUX DRIVER
18629 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18630 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18631 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18632 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18633 L:      linux-media@vger.kernel.org
18634 S:      Supported
18635 F:      drivers/media/pci/tw5864/
18636
18637 TW68 VIDEO4LINUX DRIVER
18638 M:      Hans Verkuil <hverkuil@xs4all.nl>
18639 L:      linux-media@vger.kernel.org
18640 S:      Odd Fixes
18641 W:      https://linuxtv.org
18642 T:      git git://linuxtv.org/media_tree.git
18643 F:      drivers/media/pci/tw68/
18644
18645 TW686X VIDEO4LINUX DRIVER
18646 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18647 L:      linux-media@vger.kernel.org
18648 S:      Maintained
18649 W:      http://linuxtv.org
18650 T:      git git://linuxtv.org/media_tree.git
18651 F:      drivers/media/pci/tw686x/
18652
18653 UACCE ACCELERATOR FRAMEWORK
18654 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18655 M:      Zhou Wang <wangzhou1@hisilicon.com>
18656 L:      linux-accelerators@lists.ozlabs.org
18657 L:      linux-kernel@vger.kernel.org
18658 S:      Maintained
18659 F:      Documentation/ABI/testing/sysfs-driver-uacce
18660 F:      Documentation/misc-devices/uacce.rst
18661 F:      drivers/misc/uacce/
18662 F:      include/linux/uacce.h
18663 F:      include/uapi/misc/uacce/
18664
18665 UBI FILE SYSTEM (UBIFS)
18666 M:      Richard Weinberger <richard@nod.at>
18667 L:      linux-mtd@lists.infradead.org
18668 S:      Supported
18669 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18672 F:      Documentation/filesystems/ubifs-authentication.rst
18673 F:      Documentation/filesystems/ubifs.rst
18674 F:      fs/ubifs/
18675
18676 UCLINUX (M68KNOMMU AND COLDFIRE)
18677 M:      Greg Ungerer <gerg@linux-m68k.org>
18678 L:      linux-m68k@lists.linux-m68k.org
18679 L:      uclinux-dev@uclinux.org  (subscribers-only)
18680 S:      Maintained
18681 W:      http://www.linux-m68k.org/
18682 W:      http://www.uclinux.org/
18683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18684 F:      arch/m68k/*/*_no.*
18685 F:      arch/m68k/68*/
18686 F:      arch/m68k/coldfire/
18687 F:      arch/m68k/include/asm/*_no.*
18688
18689 UDF FILESYSTEM
18690 M:      Jan Kara <jack@suse.com>
18691 S:      Maintained
18692 F:      Documentation/filesystems/udf.rst
18693 F:      fs/udf/
18694
18695 UDRAW TABLET
18696 M:      Bastien Nocera <hadess@hadess.net>
18697 L:      linux-input@vger.kernel.org
18698 S:      Maintained
18699 F:      drivers/hid/hid-udraw-ps3.c
18700
18701 UFS FILESYSTEM
18702 M:      Evgeniy Dushistov <dushistov@mail.ru>
18703 S:      Maintained
18704 F:      Documentation/admin-guide/ufs.rst
18705 F:      fs/ufs/
18706
18707 UHID USERSPACE HID IO DRIVER
18708 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18709 L:      linux-input@vger.kernel.org
18710 S:      Maintained
18711 F:      drivers/hid/uhid.c
18712 F:      include/uapi/linux/uhid.h
18713
18714 ULPI BUS
18715 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18716 L:      linux-usb@vger.kernel.org
18717 S:      Maintained
18718 F:      drivers/usb/common/ulpi.c
18719 F:      include/linux/ulpi/
18720
18721 UNICODE SUBSYSTEM
18722 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18723 L:      linux-fsdevel@vger.kernel.org
18724 S:      Supported
18725 F:      fs/unicode/
18726
18727 UNIFDEF
18728 M:      Tony Finch <dot@dotat.at>
18729 S:      Maintained
18730 W:      http://dotat.at/prog/unifdef
18731 F:      scripts/unifdef.c
18732
18733 UNIFORM CDROM DRIVER
18734 M:      Jens Axboe <axboe@kernel.dk>
18735 S:      Maintained
18736 W:      http://www.kernel.dk
18737 F:      Documentation/cdrom/
18738 F:      drivers/cdrom/cdrom.c
18739 F:      include/linux/cdrom.h
18740 F:      include/uapi/linux/cdrom.h
18741
18742 UNISYS S-PAR DRIVERS
18743 M:      David Kershner <david.kershner@unisys.com>
18744 L:      sparmaintainer@unisys.com (Unisys internal)
18745 S:      Supported
18746 F:      drivers/staging/unisys/
18747 F:      drivers/visorbus/
18748 F:      include/linux/visorbus.h
18749
18750 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18751 R:      Alim Akhtar <alim.akhtar@samsung.com>
18752 R:      Avri Altman <avri.altman@wdc.com>
18753 L:      linux-scsi@vger.kernel.org
18754 S:      Supported
18755 F:      Documentation/scsi/ufs.rst
18756 F:      drivers/scsi/ufs/
18757
18758 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18759 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18760 L:      linux-scsi@vger.kernel.org
18761 S:      Supported
18762 F:      drivers/scsi/ufs/*dwc*
18763
18764 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18765 M:      Stanley Chu <stanley.chu@mediatek.com>
18766 L:      linux-scsi@vger.kernel.org
18767 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18768 S:      Maintained
18769 F:      drivers/scsi/ufs/ufs-mediatek*
18770
18771 UNSORTED BLOCK IMAGES (UBI)
18772 M:      Richard Weinberger <richard@nod.at>
18773 L:      linux-mtd@lists.infradead.org
18774 S:      Supported
18775 W:      http://www.linux-mtd.infradead.org/
18776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18778 F:      drivers/mtd/ubi/
18779 F:      include/linux/mtd/ubi.h
18780 F:      include/uapi/mtd/ubi-user.h
18781
18782 USB "USBNET" DRIVER FRAMEWORK
18783 M:      Oliver Neukum <oneukum@suse.com>
18784 L:      netdev@vger.kernel.org
18785 S:      Maintained
18786 W:      http://www.linux-usb.org/usbnet
18787 F:      drivers/net/usb/usbnet.c
18788 F:      include/linux/usb/usbnet.h
18789
18790 USB ACM DRIVER
18791 M:      Oliver Neukum <oneukum@suse.com>
18792 L:      linux-usb@vger.kernel.org
18793 S:      Maintained
18794 F:      Documentation/usb/acm.rst
18795 F:      drivers/usb/class/cdc-acm.*
18796
18797 USB APPLE MFI FASTCHARGE DRIVER
18798 M:      Bastien Nocera <hadess@hadess.net>
18799 L:      linux-usb@vger.kernel.org
18800 S:      Maintained
18801 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18802
18803 USB AR5523 WIRELESS DRIVER
18804 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18805 L:      linux-wireless@vger.kernel.org
18806 S:      Maintained
18807 F:      drivers/net/wireless/ath/ar5523/
18808
18809 USB ATTACHED SCSI
18810 M:      Oliver Neukum <oneukum@suse.com>
18811 L:      linux-usb@vger.kernel.org
18812 L:      linux-scsi@vger.kernel.org
18813 S:      Maintained
18814 F:      drivers/usb/storage/uas.c
18815
18816 USB CDC ETHERNET DRIVER
18817 M:      Oliver Neukum <oliver@neukum.org>
18818 L:      linux-usb@vger.kernel.org
18819 S:      Maintained
18820 F:      drivers/net/usb/cdc_*.c
18821 F:      include/uapi/linux/usb/cdc.h
18822
18823 USB CHAOSKEY DRIVER
18824 M:      Keith Packard <keithp@keithp.com>
18825 L:      linux-usb@vger.kernel.org
18826 S:      Maintained
18827 F:      drivers/usb/misc/chaoskey.c
18828
18829 USB CYPRESS C67X00 DRIVER
18830 M:      Peter Korsgaard <jacmet@sunsite.dk>
18831 L:      linux-usb@vger.kernel.org
18832 S:      Maintained
18833 F:      drivers/usb/c67x00/
18834
18835 USB DAVICOM DM9601 DRIVER
18836 M:      Peter Korsgaard <jacmet@sunsite.dk>
18837 L:      netdev@vger.kernel.org
18838 S:      Maintained
18839 W:      http://www.linux-usb.org/usbnet
18840 F:      drivers/net/usb/dm9601.c
18841
18842 USB EHCI DRIVER
18843 M:      Alan Stern <stern@rowland.harvard.edu>
18844 L:      linux-usb@vger.kernel.org
18845 S:      Maintained
18846 F:      Documentation/usb/ehci.rst
18847 F:      drivers/usb/host/ehci*
18848
18849 USB GADGET/PERIPHERAL SUBSYSTEM
18850 M:      Felipe Balbi <balbi@kernel.org>
18851 L:      linux-usb@vger.kernel.org
18852 S:      Maintained
18853 W:      http://www.linux-usb.org/gadget
18854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18855 F:      drivers/usb/gadget/
18856 F:      include/linux/usb/gadget*
18857
18858 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18859 M:      Jiri Kosina <jikos@kernel.org>
18860 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18861 L:      linux-usb@vger.kernel.org
18862 S:      Maintained
18863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18864 F:      Documentation/hid/hiddev.rst
18865 F:      drivers/hid/usbhid/
18866
18867 USB INTEL XHCI ROLE MUX DRIVER
18868 M:      Hans de Goede <hdegoede@redhat.com>
18869 L:      linux-usb@vger.kernel.org
18870 S:      Maintained
18871 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18872
18873 USB IP DRIVER FOR HISILICON KIRIN
18874 M:      Yu Chen <chenyu56@huawei.com>
18875 M:      Binghui Wang <wangbinghui@hisilicon.com>
18876 L:      linux-usb@vger.kernel.org
18877 S:      Maintained
18878 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18879 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18880
18881 USB ISP116X DRIVER
18882 M:      Olav Kongas <ok@artecdesign.ee>
18883 L:      linux-usb@vger.kernel.org
18884 S:      Maintained
18885 F:      drivers/usb/host/isp116x*
18886 F:      include/linux/usb/isp116x.h
18887
18888 USB LAN78XX ETHERNET DRIVER
18889 M:      Woojung Huh <woojung.huh@microchip.com>
18890 M:      UNGLinuxDriver@microchip.com
18891 L:      netdev@vger.kernel.org
18892 S:      Maintained
18893 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18894 F:      drivers/net/usb/lan78xx.*
18895 F:      include/dt-bindings/net/microchip-lan78xx.h
18896
18897 USB MASS STORAGE DRIVER
18898 M:      Alan Stern <stern@rowland.harvard.edu>
18899 L:      linux-usb@vger.kernel.org
18900 L:      usb-storage@lists.one-eyed-alien.net
18901 S:      Maintained
18902 F:      drivers/usb/storage/
18903
18904 USB MIDI DRIVER
18905 M:      Clemens Ladisch <clemens@ladisch.de>
18906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18907 S:      Maintained
18908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18909 F:      sound/usb/midi.*
18910
18911 USB NETWORKING DRIVERS
18912 L:      linux-usb@vger.kernel.org
18913 S:      Odd Fixes
18914 F:      drivers/net/usb/
18915
18916 USB OHCI DRIVER
18917 M:      Alan Stern <stern@rowland.harvard.edu>
18918 L:      linux-usb@vger.kernel.org
18919 S:      Maintained
18920 F:      Documentation/usb/ohci.rst
18921 F:      drivers/usb/host/ohci*
18922
18923 USB OTG FSM (Finite State Machine)
18924 M:      Peter Chen <peter.chen@kernel.org>
18925 L:      linux-usb@vger.kernel.org
18926 S:      Maintained
18927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18928 F:      drivers/usb/common/usb-otg-fsm.c
18929
18930 USB OVER IP DRIVER
18931 M:      Valentina Manea <valentina.manea.m@gmail.com>
18932 M:      Shuah Khan <shuah@kernel.org>
18933 M:      Shuah Khan <skhan@linuxfoundation.org>
18934 L:      linux-usb@vger.kernel.org
18935 S:      Maintained
18936 F:      Documentation/usb/usbip_protocol.rst
18937 F:      drivers/usb/usbip/
18938 F:      tools/testing/selftests/drivers/usb/usbip/
18939 F:      tools/usb/usbip/
18940
18941 USB PEGASUS DRIVER
18942 M:      Petko Manolov <petkan@nucleusys.com>
18943 L:      linux-usb@vger.kernel.org
18944 L:      netdev@vger.kernel.org
18945 S:      Maintained
18946 W:      https://github.com/petkan/pegasus
18947 T:      git git://github.com/petkan/pegasus.git
18948 F:      drivers/net/usb/pegasus.*
18949
18950 USB PHY LAYER
18951 M:      Felipe Balbi <balbi@kernel.org>
18952 L:      linux-usb@vger.kernel.org
18953 S:      Maintained
18954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18955 F:      drivers/usb/phy/
18956
18957 USB PRINTER DRIVER (usblp)
18958 M:      Pete Zaitcev <zaitcev@redhat.com>
18959 L:      linux-usb@vger.kernel.org
18960 S:      Supported
18961 F:      drivers/usb/class/usblp.c
18962
18963 USB RAW GADGET DRIVER
18964 R:      Andrey Konovalov <andreyknvl@gmail.com>
18965 L:      linux-usb@vger.kernel.org
18966 S:      Maintained
18967 F:      Documentation/usb/raw-gadget.rst
18968 F:      drivers/usb/gadget/legacy/raw_gadget.c
18969 F:      include/uapi/linux/usb/raw_gadget.h
18970
18971 USB QMI WWAN NETWORK DRIVER
18972 M:      Bjørn Mork <bjorn@mork.no>
18973 L:      netdev@vger.kernel.org
18974 S:      Maintained
18975 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18976 F:      drivers/net/usb/qmi_wwan.c
18977
18978 USB RTL8150 DRIVER
18979 M:      Petko Manolov <petkan@nucleusys.com>
18980 L:      linux-usb@vger.kernel.org
18981 L:      netdev@vger.kernel.org
18982 S:      Maintained
18983 W:      https://github.com/petkan/rtl8150
18984 T:      git git://github.com/petkan/rtl8150.git
18985 F:      drivers/net/usb/rtl8150.c
18986
18987 USB SERIAL SUBSYSTEM
18988 M:      Johan Hovold <johan@kernel.org>
18989 L:      linux-usb@vger.kernel.org
18990 S:      Maintained
18991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18992 F:      Documentation/usb/usb-serial.rst
18993 F:      drivers/usb/serial/
18994 F:      include/linux/usb/serial.h
18995
18996 USB SMSC75XX ETHERNET DRIVER
18997 M:      Steve Glendinning <steve.glendinning@shawell.net>
18998 L:      netdev@vger.kernel.org
18999 S:      Maintained
19000 F:      drivers/net/usb/smsc75xx.*
19001
19002 USB SMSC95XX ETHERNET DRIVER
19003 M:      Steve Glendinning <steve.glendinning@shawell.net>
19004 M:      UNGLinuxDriver@microchip.com
19005 L:      netdev@vger.kernel.org
19006 S:      Maintained
19007 F:      drivers/net/usb/smsc95xx.*
19008
19009 USB SUBSYSTEM
19010 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19011 L:      linux-usb@vger.kernel.org
19012 S:      Supported
19013 W:      http://www.linux-usb.org
19014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19015 F:      Documentation/devicetree/bindings/usb/
19016 F:      Documentation/usb/
19017 F:      drivers/usb/
19018 F:      include/linux/usb.h
19019 F:      include/linux/usb/
19020
19021 USB TYPEC BUS FOR ALTERNATE MODES
19022 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19023 L:      linux-usb@vger.kernel.org
19024 S:      Maintained
19025 F:      Documentation/ABI/testing/sysfs-bus-typec
19026 F:      Documentation/driver-api/usb/typec_bus.rst
19027 F:      drivers/usb/typec/altmodes/
19028 F:      include/linux/usb/typec_altmode.h
19029
19030 USB TYPEC CLASS
19031 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19032 L:      linux-usb@vger.kernel.org
19033 S:      Maintained
19034 F:      Documentation/ABI/testing/sysfs-class-typec
19035 F:      Documentation/driver-api/usb/typec.rst
19036 F:      drivers/usb/typec/
19037 F:      include/linux/usb/typec.h
19038
19039 USB TYPEC INTEL PMC MUX DRIVER
19040 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19041 L:      linux-usb@vger.kernel.org
19042 S:      Maintained
19043 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19044 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19045
19046 USB TYPEC PI3USB30532 MUX DRIVER
19047 M:      Hans de Goede <hdegoede@redhat.com>
19048 L:      linux-usb@vger.kernel.org
19049 S:      Maintained
19050 F:      drivers/usb/typec/mux/pi3usb30532.c
19051
19052 USB TYPEC PORT CONTROLLER DRIVERS
19053 M:      Guenter Roeck <linux@roeck-us.net>
19054 L:      linux-usb@vger.kernel.org
19055 S:      Maintained
19056 F:      drivers/usb/typec/tcpm/
19057
19058 USB UHCI DRIVER
19059 M:      Alan Stern <stern@rowland.harvard.edu>
19060 L:      linux-usb@vger.kernel.org
19061 S:      Maintained
19062 F:      drivers/usb/host/uhci*
19063
19064 USB VIDEO CLASS
19065 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19066 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19067 L:      linux-media@vger.kernel.org
19068 S:      Maintained
19069 W:      http://www.ideasonboard.org/uvc/
19070 T:      git git://linuxtv.org/media_tree.git
19071 F:      drivers/media/usb/uvc/
19072 F:      include/uapi/linux/uvcvideo.h
19073
19074 USB WEBCAM GADGET
19075 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19076 L:      linux-usb@vger.kernel.org
19077 S:      Maintained
19078 F:      drivers/usb/gadget/function/*uvc*
19079 F:      drivers/usb/gadget/legacy/webcam.c
19080 F:      include/uapi/linux/usb/g_uvc.h
19081
19082 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19083 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19084 L:      linux-wireless@vger.kernel.org
19085 S:      Maintained
19086 F:      drivers/net/wireless/rndis_wlan.c
19087
19088 USB XHCI DRIVER
19089 M:      Mathias Nyman <mathias.nyman@intel.com>
19090 L:      linux-usb@vger.kernel.org
19091 S:      Supported
19092 F:      drivers/usb/host/pci-quirks*
19093 F:      drivers/usb/host/xhci*
19094
19095 USB ZD1201 DRIVER
19096 L:      linux-wireless@vger.kernel.org
19097 S:      Orphan
19098 W:      http://linux-lc100020.sourceforge.net
19099 F:      drivers/net/wireless/zydas/zd1201.*
19100
19101 USB ZR364XX DRIVER
19102 M:      Antoine Jacquet <royale@zerezo.com>
19103 L:      linux-usb@vger.kernel.org
19104 L:      linux-media@vger.kernel.org
19105 S:      Maintained
19106 W:      http://royale.zerezo.com/zr364xx/
19107 T:      git git://linuxtv.org/media_tree.git
19108 F:      Documentation/admin-guide/media/zr364xx*
19109 F:      drivers/media/usb/zr364xx/
19110
19111 USER-MODE LINUX (UML)
19112 M:      Jeff Dike <jdike@addtoit.com>
19113 M:      Richard Weinberger <richard@nod.at>
19114 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19115 L:      linux-um@lists.infradead.org
19116 S:      Maintained
19117 W:      http://user-mode-linux.sourceforge.net
19118 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19120 F:      Documentation/virt/uml/
19121 F:      arch/um/
19122 F:      arch/x86/um/
19123 F:      fs/hostfs/
19124
19125 USERSPACE COPYIN/COPYOUT (UIOVEC)
19126 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19127 S:      Maintained
19128 F:      include/linux/uio.h
19129 F:      lib/iov_iter.c
19130
19131 USERSPACE DMA BUFFER DRIVER
19132 M:      Gerd Hoffmann <kraxel@redhat.com>
19133 L:      dri-devel@lists.freedesktop.org
19134 S:      Maintained
19135 T:      git git://anongit.freedesktop.org/drm/drm-misc
19136 F:      drivers/dma-buf/udmabuf.c
19137 F:      include/uapi/linux/udmabuf.h
19138
19139 USERSPACE I/O (UIO)
19140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19141 S:      Maintained
19142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19143 F:      Documentation/driver-api/uio-howto.rst
19144 F:      drivers/uio/
19145 F:      include/linux/uio_driver.h
19146
19147 UTIL-LINUX PACKAGE
19148 M:      Karel Zak <kzak@redhat.com>
19149 L:      util-linux@vger.kernel.org
19150 S:      Maintained
19151 W:      http://en.wikipedia.org/wiki/Util-linux
19152 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19153
19154 UUID HELPERS
19155 M:      Christoph Hellwig <hch@lst.de>
19156 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19157 L:      linux-kernel@vger.kernel.org
19158 S:      Maintained
19159 T:      git git://git.infradead.org/users/hch/uuid.git
19160 F:      include/linux/uuid.h
19161 F:      include/uapi/linux/uuid.h
19162 F:      lib/test_uuid.c
19163 F:      lib/uuid.c
19164
19165 UV SYSFS DRIVER
19166 M:      Justin Ernst <justin.ernst@hpe.com>
19167 L:      platform-driver-x86@vger.kernel.org
19168 S:      Maintained
19169 F:      drivers/platform/x86/uv_sysfs.c
19170
19171 UVESAFB DRIVER
19172 M:      Michal Januszewski <spock@gentoo.org>
19173 L:      linux-fbdev@vger.kernel.org
19174 S:      Maintained
19175 W:      https://github.com/mjanusz/v86d
19176 F:      Documentation/fb/uvesafb.rst
19177 F:      drivers/video/fbdev/uvesafb.*
19178
19179 Ux500 CLOCK DRIVERS
19180 M:      Ulf Hansson <ulf.hansson@linaro.org>
19181 L:      linux-clk@vger.kernel.org
19182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19183 S:      Maintained
19184 F:      drivers/clk/ux500/
19185
19186 VF610 NAND DRIVER
19187 M:      Stefan Agner <stefan@agner.ch>
19188 L:      linux-mtd@lists.infradead.org
19189 S:      Supported
19190 F:      drivers/mtd/nand/raw/vf610_nfc.c
19191
19192 VFAT/FAT/MSDOS FILESYSTEM
19193 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19194 S:      Maintained
19195 F:      Documentation/filesystems/vfat.rst
19196 F:      fs/fat/
19197
19198 VFIO DRIVER
19199 M:      Alex Williamson <alex.williamson@redhat.com>
19200 R:      Cornelia Huck <cohuck@redhat.com>
19201 L:      kvm@vger.kernel.org
19202 S:      Maintained
19203 T:      git git://github.com/awilliam/linux-vfio.git
19204 F:      Documentation/driver-api/vfio.rst
19205 F:      drivers/vfio/
19206 F:      include/linux/vfio.h
19207 F:      include/uapi/linux/vfio.h
19208
19209 VFIO FSL-MC DRIVER
19210 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19211 L:      kvm@vger.kernel.org
19212 S:      Maintained
19213 F:      drivers/vfio/fsl-mc/
19214
19215 VFIO MEDIATED DEVICE DRIVERS
19216 M:      Kirti Wankhede <kwankhede@nvidia.com>
19217 L:      kvm@vger.kernel.org
19218 S:      Maintained
19219 F:      Documentation/driver-api/vfio-mediated-device.rst
19220 F:      drivers/vfio/mdev/
19221 F:      include/linux/mdev.h
19222 F:      samples/vfio-mdev/
19223
19224 VFIO PLATFORM DRIVER
19225 M:      Eric Auger <eric.auger@redhat.com>
19226 L:      kvm@vger.kernel.org
19227 S:      Maintained
19228 F:      drivers/vfio/platform/
19229
19230 VGA_SWITCHEROO
19231 R:      Lukas Wunner <lukas@wunner.de>
19232 S:      Maintained
19233 T:      git git://anongit.freedesktop.org/drm/drm-misc
19234 F:      Documentation/gpu/vga-switcheroo.rst
19235 F:      drivers/gpu/vga/vga_switcheroo.c
19236 F:      include/linux/vga_switcheroo.h
19237
19238 VIA RHINE NETWORK DRIVER
19239 S:      Maintained
19240 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19241 F:      drivers/net/ethernet/via/via-rhine.c
19242
19243 VIA SD/MMC CARD CONTROLLER DRIVER
19244 M:      Bruce Chang <brucechang@via.com.tw>
19245 M:      Harald Welte <HaraldWelte@viatech.com>
19246 S:      Maintained
19247 F:      drivers/mmc/host/via-sdmmc.c
19248
19249 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19250 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19251 L:      linux-fbdev@vger.kernel.org
19252 S:      Maintained
19253 F:      drivers/video/fbdev/via/
19254 F:      include/linux/via-core.h
19255 F:      include/linux/via-gpio.h
19256 F:      include/linux/via_i2c.h
19257
19258 VIA VELOCITY NETWORK DRIVER
19259 M:      Francois Romieu <romieu@fr.zoreil.com>
19260 L:      netdev@vger.kernel.org
19261 S:      Maintained
19262 F:      drivers/net/ethernet/via/via-velocity.*
19263
19264 VICODEC VIRTUAL CODEC DRIVER
19265 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19266 L:      linux-media@vger.kernel.org
19267 S:      Maintained
19268 W:      https://linuxtv.org
19269 T:      git git://linuxtv.org/media_tree.git
19270 F:      drivers/media/test-drivers/vicodec/*
19271
19272 VIDEO I2C POLLING DRIVER
19273 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19274 L:      linux-media@vger.kernel.org
19275 S:      Maintained
19276 F:      drivers/media/i2c/video-i2c.c
19277
19278 VIDEO MULTIPLEXER DRIVER
19279 M:      Philipp Zabel <p.zabel@pengutronix.de>
19280 L:      linux-media@vger.kernel.org
19281 S:      Maintained
19282 F:      drivers/media/platform/video-mux.c
19283
19284 VIDEOBUF2 FRAMEWORK
19285 M:      Tomasz Figa <tfiga@chromium.org>
19286 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19287 L:      linux-media@vger.kernel.org
19288 S:      Maintained
19289 F:      drivers/media/common/videobuf2/*
19290 F:      include/media/videobuf2-*
19291
19292 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19293 M:      Helen Koike <helen.koike@collabora.com>
19294 R:      Shuah Khan <skhan@linuxfoundation.org>
19295 L:      linux-media@vger.kernel.org
19296 S:      Maintained
19297 W:      https://linuxtv.org
19298 T:      git git://linuxtv.org/media_tree.git
19299 F:      drivers/media/test-drivers/vimc/*
19300
19301 VIRT LIB
19302 M:      Alex Williamson <alex.williamson@redhat.com>
19303 M:      Paolo Bonzini <pbonzini@redhat.com>
19304 L:      kvm@vger.kernel.org
19305 S:      Supported
19306 F:      virt/lib/
19307
19308 VIRTIO AND VHOST VSOCK DRIVER
19309 M:      Stefan Hajnoczi <stefanha@redhat.com>
19310 M:      Stefano Garzarella <sgarzare@redhat.com>
19311 L:      kvm@vger.kernel.org
19312 L:      virtualization@lists.linux-foundation.org
19313 L:      netdev@vger.kernel.org
19314 S:      Maintained
19315 F:      drivers/net/vsockmon.c
19316 F:      drivers/vhost/vsock.c
19317 F:      include/linux/virtio_vsock.h
19318 F:      include/uapi/linux/virtio_vsock.h
19319 F:      include/uapi/linux/vm_sockets_diag.h
19320 F:      include/uapi/linux/vsockmon.h
19321 F:      net/vmw_vsock/af_vsock_tap.c
19322 F:      net/vmw_vsock/diag.c
19323 F:      net/vmw_vsock/virtio_transport.c
19324 F:      net/vmw_vsock/virtio_transport_common.c
19325 F:      net/vmw_vsock/vsock_loopback.c
19326 F:      tools/testing/vsock/
19327
19328 VIRTIO BLOCK AND SCSI DRIVERS
19329 M:      "Michael S. Tsirkin" <mst@redhat.com>
19330 M:      Jason Wang <jasowang@redhat.com>
19331 R:      Paolo Bonzini <pbonzini@redhat.com>
19332 R:      Stefan Hajnoczi <stefanha@redhat.com>
19333 L:      virtualization@lists.linux-foundation.org
19334 S:      Maintained
19335 F:      drivers/block/virtio_blk.c
19336 F:      drivers/scsi/virtio_scsi.c
19337 F:      drivers/vhost/scsi.c
19338 F:      include/uapi/linux/virtio_blk.h
19339 F:      include/uapi/linux/virtio_scsi.h
19340
19341 VIRTIO CONSOLE DRIVER
19342 M:      Amit Shah <amit@kernel.org>
19343 L:      virtualization@lists.linux-foundation.org
19344 S:      Maintained
19345 F:      drivers/char/virtio_console.c
19346 F:      include/linux/virtio_console.h
19347 F:      include/uapi/linux/virtio_console.h
19348
19349 VIRTIO CORE AND NET DRIVERS
19350 M:      "Michael S. Tsirkin" <mst@redhat.com>
19351 M:      Jason Wang <jasowang@redhat.com>
19352 L:      virtualization@lists.linux-foundation.org
19353 S:      Maintained
19354 F:      Documentation/devicetree/bindings/virtio/
19355 F:      drivers/block/virtio_blk.c
19356 F:      drivers/crypto/virtio/
19357 F:      drivers/net/virtio_net.c
19358 F:      drivers/vdpa/
19359 F:      drivers/virtio/
19360 F:      include/linux/vdpa.h
19361 F:      include/linux/virtio*.h
19362 F:      include/uapi/linux/virtio_*.h
19363 F:      tools/virtio/
19364
19365 VIRTIO BALLOON
19366 M:      "Michael S. Tsirkin" <mst@redhat.com>
19367 M:      David Hildenbrand <david@redhat.com>
19368 L:      virtualization@lists.linux-foundation.org
19369 S:      Maintained
19370 F:      drivers/virtio/virtio_balloon.c
19371 F:      include/uapi/linux/virtio_balloon.h
19372 F:      include/linux/balloon_compaction.h
19373 F:      mm/balloon_compaction.c
19374
19375 VIRTIO CRYPTO DRIVER
19376 M:      Gonglei <arei.gonglei@huawei.com>
19377 L:      virtualization@lists.linux-foundation.org
19378 L:      linux-crypto@vger.kernel.org
19379 S:      Maintained
19380 F:      drivers/crypto/virtio/
19381 F:      include/uapi/linux/virtio_crypto.h
19382
19383 VIRTIO DRIVERS FOR S390
19384 M:      Cornelia Huck <cohuck@redhat.com>
19385 M:      Halil Pasic <pasic@linux.ibm.com>
19386 L:      linux-s390@vger.kernel.org
19387 L:      virtualization@lists.linux-foundation.org
19388 L:      kvm@vger.kernel.org
19389 S:      Supported
19390 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19391 F:      drivers/s390/virtio/
19392
19393 VIRTIO FILE SYSTEM
19394 M:      Vivek Goyal <vgoyal@redhat.com>
19395 M:      Stefan Hajnoczi <stefanha@redhat.com>
19396 M:      Miklos Szeredi <miklos@szeredi.hu>
19397 L:      virtualization@lists.linux-foundation.org
19398 L:      linux-fsdevel@vger.kernel.org
19399 S:      Supported
19400 W:      https://virtio-fs.gitlab.io/
19401 F:      Documentation/filesystems/virtiofs.rst
19402 F:      fs/fuse/virtio_fs.c
19403 F:      include/uapi/linux/virtio_fs.h
19404
19405 VIRTIO GPU DRIVER
19406 M:      David Airlie <airlied@linux.ie>
19407 M:      Gerd Hoffmann <kraxel@redhat.com>
19408 L:      dri-devel@lists.freedesktop.org
19409 L:      virtualization@lists.linux-foundation.org
19410 S:      Maintained
19411 T:      git git://anongit.freedesktop.org/drm/drm-misc
19412 F:      drivers/gpu/drm/virtio/
19413 F:      include/uapi/linux/virtio_gpu.h
19414
19415 VIRTIO HOST (VHOST)
19416 M:      "Michael S. Tsirkin" <mst@redhat.com>
19417 M:      Jason Wang <jasowang@redhat.com>
19418 L:      kvm@vger.kernel.org
19419 L:      virtualization@lists.linux-foundation.org
19420 L:      netdev@vger.kernel.org
19421 S:      Maintained
19422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19423 F:      drivers/vhost/
19424 F:      include/linux/vhost_iotlb.h
19425 F:      include/uapi/linux/vhost.h
19426
19427 VIRTIO INPUT DRIVER
19428 M:      Gerd Hoffmann <kraxel@redhat.com>
19429 S:      Maintained
19430 F:      drivers/virtio/virtio_input.c
19431 F:      include/uapi/linux/virtio_input.h
19432
19433 VIRTIO IOMMU DRIVER
19434 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19435 L:      virtualization@lists.linux-foundation.org
19436 S:      Maintained
19437 F:      drivers/iommu/virtio-iommu.c
19438 F:      include/uapi/linux/virtio_iommu.h
19439
19440 VIRTIO MEM DRIVER
19441 M:      David Hildenbrand <david@redhat.com>
19442 L:      virtualization@lists.linux-foundation.org
19443 S:      Maintained
19444 W:      https://virtio-mem.gitlab.io/
19445 F:      drivers/virtio/virtio_mem.c
19446 F:      include/uapi/linux/virtio_mem.h
19447
19448 VIRTIO SOUND DRIVER
19449 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19450 M:      "Michael S. Tsirkin" <mst@redhat.com>
19451 L:      virtualization@lists.linux-foundation.org
19452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19453 S:      Maintained
19454 F:      include/uapi/linux/virtio_snd.h
19455 F:      sound/virtio/*
19456
19457 VIRTUAL BOX GUEST DEVICE DRIVER
19458 M:      Hans de Goede <hdegoede@redhat.com>
19459 M:      Arnd Bergmann <arnd@arndb.de>
19460 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19461 S:      Maintained
19462 F:      drivers/virt/vboxguest/
19463 F:      include/linux/vbox_utils.h
19464 F:      include/uapi/linux/vbox*.h
19465
19466 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19467 M:      Hans de Goede <hdegoede@redhat.com>
19468 L:      linux-fsdevel@vger.kernel.org
19469 S:      Maintained
19470 F:      fs/vboxsf/*
19471
19472 VIRTUAL SERIO DEVICE DRIVER
19473 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19474 S:      Maintained
19475 F:      drivers/input/serio/userio.c
19476 F:      include/uapi/linux/userio.h
19477
19478 VIVID VIRTUAL VIDEO DRIVER
19479 M:      Hans Verkuil <hverkuil@xs4all.nl>
19480 L:      linux-media@vger.kernel.org
19481 S:      Maintained
19482 W:      https://linuxtv.org
19483 T:      git git://linuxtv.org/media_tree.git
19484 F:      drivers/media/test-drivers/vivid/*
19485
19486 VIDTV VIRTUAL DIGITAL TV DRIVER
19487 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19488 L:      linux-media@vger.kernel.org
19489 S:      Maintained
19490 W:      https://linuxtv.org
19491 T:      git git://linuxtv.org/media_tree.git
19492 F:      drivers/media/test-drivers/vidtv/*
19493
19494 VLYNQ BUS
19495 M:      Florian Fainelli <f.fainelli@gmail.com>
19496 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19497 S:      Maintained
19498 F:      drivers/vlynq/vlynq.c
19499 F:      include/linux/vlynq.h
19500
19501 VME SUBSYSTEM
19502 M:      Martyn Welch <martyn@welchs.me.uk>
19503 M:      Manohar Vanga <manohar.vanga@gmail.com>
19504 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19505 L:      linux-kernel@vger.kernel.org
19506 S:      Maintained
19507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19508 F:      Documentation/driver-api/vme.rst
19509 F:      drivers/staging/vme/
19510 F:      drivers/vme/
19511 F:      include/linux/vme*
19512
19513 VMWARE BALLOON DRIVER
19514 M:      Nadav Amit <namit@vmware.com>
19515 M:      "VMware, Inc." <pv-drivers@vmware.com>
19516 L:      linux-kernel@vger.kernel.org
19517 S:      Maintained
19518 F:      drivers/misc/vmw_balloon.c
19519
19520 VMWARE HYPERVISOR INTERFACE
19521 M:      Deep Shah <sdeep@vmware.com>
19522 M:      "VMware, Inc." <pv-drivers@vmware.com>
19523 L:      virtualization@lists.linux-foundation.org
19524 S:      Supported
19525 F:      arch/x86/include/asm/vmware.h
19526 F:      arch/x86/kernel/cpu/vmware.c
19527
19528 VMWARE PVRDMA DRIVER
19529 M:      Adit Ranadive <aditr@vmware.com>
19530 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19531 L:      linux-rdma@vger.kernel.org
19532 S:      Maintained
19533 F:      drivers/infiniband/hw/vmw_pvrdma/
19534
19535 VMware PVSCSI driver
19536 M:      Vishal Bhakta <vbhakta@vmware.com>
19537 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19538 L:      linux-scsi@vger.kernel.org
19539 S:      Maintained
19540 F:      drivers/scsi/vmw_pvscsi.c
19541 F:      drivers/scsi/vmw_pvscsi.h
19542
19543 VMWARE VIRTUAL PTP CLOCK DRIVER
19544 M:      Vivek Thampi <vithampi@vmware.com>
19545 M:      "VMware, Inc." <pv-drivers@vmware.com>
19546 L:      netdev@vger.kernel.org
19547 S:      Supported
19548 F:      drivers/ptp/ptp_vmw.c
19549
19550 VMWARE VMMOUSE SUBDRIVER
19551 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19552 M:      "VMware, Inc." <pv-drivers@vmware.com>
19553 L:      linux-input@vger.kernel.org
19554 S:      Maintained
19555 F:      drivers/input/mouse/vmmouse.c
19556 F:      drivers/input/mouse/vmmouse.h
19557
19558 VMWARE VMXNET3 ETHERNET DRIVER
19559 M:      Ronak Doshi <doshir@vmware.com>
19560 M:      pv-drivers@vmware.com
19561 L:      netdev@vger.kernel.org
19562 S:      Maintained
19563 F:      drivers/net/vmxnet3/
19564
19565 VOCORE VOCORE2 BOARD
19566 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19567 L:      linux-mips@vger.kernel.org
19568 S:      Maintained
19569 F:      arch/mips/boot/dts/ralink/vocore2.dts
19570
19571 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19572 M:      Liam Girdwood <lgirdwood@gmail.com>
19573 M:      Mark Brown <broonie@kernel.org>
19574 L:      linux-kernel@vger.kernel.org
19575 S:      Supported
19576 W:      http://www.slimlogic.co.uk/?p=48
19577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19578 F:      Documentation/devicetree/bindings/regulator/
19579 F:      Documentation/power/regulator/
19580 F:      drivers/regulator/
19581 F:      include/dt-bindings/regulator/
19582 F:      include/linux/regulator/
19583 K:      regulator_get_optional
19584
19585 VRF
19586 M:      David Ahern <dsahern@kernel.org>
19587 L:      netdev@vger.kernel.org
19588 S:      Maintained
19589 F:      Documentation/networking/vrf.rst
19590 F:      drivers/net/vrf.c
19591
19592 VSPRINTF
19593 M:      Petr Mladek <pmladek@suse.com>
19594 M:      Steven Rostedt <rostedt@goodmis.org>
19595 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
19596 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19597 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19598 S:      Maintained
19599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19600 F:      Documentation/core-api/printk-formats.rst
19601 F:      lib/test_printf.c
19602 F:      lib/vsprintf.c
19603
19604 VT1211 HARDWARE MONITOR DRIVER
19605 M:      Juerg Haefliger <juergh@gmail.com>
19606 L:      linux-hwmon@vger.kernel.org
19607 S:      Maintained
19608 F:      Documentation/hwmon/vt1211.rst
19609 F:      drivers/hwmon/vt1211.c
19610
19611 VT8231 HARDWARE MONITOR DRIVER
19612 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19613 L:      linux-hwmon@vger.kernel.org
19614 S:      Maintained
19615 F:      drivers/hwmon/vt8231.c
19616
19617 VUB300 USB to SDIO/SD/MMC bridge chip
19618 L:      linux-mmc@vger.kernel.org
19619 S:      Orphan
19620 F:      drivers/mmc/host/vub300.c
19621
19622 W1 DALLAS'S 1-WIRE BUS
19623 M:      Evgeniy Polyakov <zbr@ioremap.net>
19624 S:      Maintained
19625 F:      Documentation/devicetree/bindings/w1/
19626 F:      Documentation/w1/
19627 F:      drivers/w1/
19628 F:      include/linux/w1.h
19629
19630 W83791D HARDWARE MONITORING DRIVER
19631 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19632 L:      linux-hwmon@vger.kernel.org
19633 S:      Maintained
19634 F:      Documentation/hwmon/w83791d.rst
19635 F:      drivers/hwmon/w83791d.c
19636
19637 W83793 HARDWARE MONITORING DRIVER
19638 M:      Rudolf Marek <r.marek@assembler.cz>
19639 L:      linux-hwmon@vger.kernel.org
19640 S:      Maintained
19641 F:      Documentation/hwmon/w83793.rst
19642 F:      drivers/hwmon/w83793.c
19643
19644 W83795 HARDWARE MONITORING DRIVER
19645 M:      Jean Delvare <jdelvare@suse.com>
19646 L:      linux-hwmon@vger.kernel.org
19647 S:      Maintained
19648 F:      drivers/hwmon/w83795.c
19649
19650 W83L51xD SD/MMC CARD INTERFACE DRIVER
19651 M:      Pierre Ossman <pierre@ossman.eu>
19652 S:      Maintained
19653 F:      drivers/mmc/host/wbsd.*
19654
19655 WACOM PROTOCOL 4 SERIAL TABLETS
19656 M:      Julian Squires <julian@cipht.net>
19657 M:      Hans de Goede <hdegoede@redhat.com>
19658 L:      linux-input@vger.kernel.org
19659 S:      Maintained
19660 F:      drivers/input/tablet/wacom_serial4.c
19661
19662 WATCHDOG DEVICE DRIVERS
19663 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19664 M:      Guenter Roeck <linux@roeck-us.net>
19665 L:      linux-watchdog@vger.kernel.org
19666 S:      Maintained
19667 W:      http://www.linux-watchdog.org/
19668 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19669 F:      Documentation/devicetree/bindings/watchdog/
19670 F:      Documentation/watchdog/
19671 F:      drivers/watchdog/
19672 F:      include/linux/watchdog.h
19673 F:      include/uapi/linux/watchdog.h
19674
19675 WHISKEYCOVE PMIC GPIO DRIVER
19676 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19677 L:      linux-gpio@vger.kernel.org
19678 S:      Maintained
19679 F:      drivers/gpio/gpio-wcove.c
19680
19681 WHWAVE RTC DRIVER
19682 M:      Dianlong Li <long17.cool@163.com>
19683 L:      linux-rtc@vger.kernel.org
19684 S:      Maintained
19685 F:      drivers/rtc/rtc-sd3078.c
19686
19687 WIIMOTE HID DRIVER
19688 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19689 L:      linux-input@vger.kernel.org
19690 S:      Maintained
19691 F:      drivers/hid/hid-wiimote*
19692
19693 WILOCITY WIL6210 WIRELESS DRIVER
19694 M:      Maya Erez <merez@codeaurora.org>
19695 L:      linux-wireless@vger.kernel.org
19696 L:      wil6210@qti.qualcomm.com
19697 S:      Supported
19698 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19699 F:      drivers/net/wireless/ath/wil6210/
19700
19701 WINBOND CIR DRIVER
19702 M:      David Härdeman <david@hardeman.nu>
19703 S:      Maintained
19704 F:      drivers/media/rc/winbond-cir.c
19705
19706 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19707 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19708 L:      linux-watchdog@vger.kernel.org
19709 S:      Maintained
19710 F:      drivers/watchdog/ebc-c384_wdt.c
19711
19712 WINSYSTEMS WS16C48 GPIO DRIVER
19713 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19714 L:      linux-gpio@vger.kernel.org
19715 S:      Maintained
19716 F:      drivers/gpio/gpio-ws16c48.c
19717
19718 WIREGUARD SECURE NETWORK TUNNEL
19719 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19720 L:      wireguard@lists.zx2c4.com
19721 L:      netdev@vger.kernel.org
19722 S:      Maintained
19723 F:      drivers/net/wireguard/
19724 F:      tools/testing/selftests/wireguard/
19725
19726 WISTRON LAPTOP BUTTON DRIVER
19727 M:      Miloslav Trmac <mitr@volny.cz>
19728 S:      Maintained
19729 F:      drivers/input/misc/wistron_btns.c
19730
19731 WL3501 WIRELESS PCMCIA CARD DRIVER
19732 L:      linux-wireless@vger.kernel.org
19733 S:      Odd fixes
19734 F:      drivers/net/wireless/wl3501*
19735
19736 WOLFSON MICROELECTRONICS DRIVERS
19737 L:      patches@opensource.cirrus.com
19738 S:      Supported
19739 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19740 T:      git https://github.com/CirrusLogic/linux-drivers.git
19741 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19742 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19743 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19744 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19745 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19746 F:      Documentation/hwmon/wm83??.rst
19747 F:      arch/arm/mach-s3c/mach-crag6410*
19748 F:      drivers/clk/clk-wm83*.c
19749 F:      drivers/gpio/gpio-*wm*.c
19750 F:      drivers/gpio/gpio-arizona.c
19751 F:      drivers/hwmon/wm83??-hwmon.c
19752 F:      drivers/input/misc/wm831x-on.c
19753 F:      drivers/input/touchscreen/wm831x-ts.c
19754 F:      drivers/input/touchscreen/wm97*.c
19755 F:      drivers/leds/leds-wm83*.c
19756 F:      drivers/mfd/arizona*
19757 F:      drivers/mfd/cs47l24*
19758 F:      drivers/mfd/wm*.c
19759 F:      drivers/power/supply/wm83*.c
19760 F:      drivers/regulator/arizona*
19761 F:      drivers/regulator/wm8*.c
19762 F:      drivers/rtc/rtc-wm83*.c
19763 F:      drivers/video/backlight/wm83*_bl.c
19764 F:      drivers/watchdog/wm83*_wdt.c
19765 F:      include/linux/mfd/arizona/
19766 F:      include/linux/mfd/wm831x/
19767 F:      include/linux/mfd/wm8350/
19768 F:      include/linux/mfd/wm8400*
19769 F:      include/linux/regulator/arizona*
19770 F:      include/linux/wm97xx.h
19771 F:      include/sound/wm????.h
19772 F:      sound/soc/codecs/arizona*
19773 F:      sound/soc/codecs/cs47l24*
19774 F:      sound/soc/codecs/wm*
19775
19776 WORKQUEUE
19777 M:      Tejun Heo <tj@kernel.org>
19778 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19779 S:      Maintained
19780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19781 F:      Documentation/core-api/workqueue.rst
19782 F:      include/linux/workqueue.h
19783 F:      kernel/workqueue.c
19784
19785 X-POWERS AXP288 PMIC DRIVERS
19786 M:      Hans de Goede <hdegoede@redhat.com>
19787 S:      Maintained
19788 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19789 N:      axp288
19790
19791 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19792 M:      Chen-Yu Tsai <wens@csie.org>
19793 L:      linux-kernel@vger.kernel.org
19794 S:      Maintained
19795 N:      axp[128]
19796
19797 X.25 STACK
19798 M:      Martin Schiller <ms@dev.tdt.de>
19799 L:      linux-x25@vger.kernel.org
19800 S:      Maintained
19801 F:      Documentation/networking/lapb-module.rst
19802 F:      Documentation/networking/x25*
19803 F:      drivers/net/wan/hdlc_x25.c
19804 F:      drivers/net/wan/lapbether.c
19805 F:      include/*/lapb.h
19806 F:      include/net/x25*
19807 F:      include/uapi/linux/x25.h
19808 F:      net/lapb/
19809 F:      net/x25/
19810
19811 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19812 M:      Thomas Gleixner <tglx@linutronix.de>
19813 M:      Ingo Molnar <mingo@redhat.com>
19814 M:      Borislav Petkov <bp@alien8.de>
19815 M:      x86@kernel.org
19816 R:      "H. Peter Anvin" <hpa@zytor.com>
19817 L:      linux-kernel@vger.kernel.org
19818 S:      Maintained
19819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19820 F:      Documentation/devicetree/bindings/x86/
19821 F:      Documentation/x86/
19822 F:      arch/x86/
19823
19824 X86 ENTRY CODE
19825 M:      Andy Lutomirski <luto@kernel.org>
19826 L:      linux-kernel@vger.kernel.org
19827 S:      Maintained
19828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19829 F:      arch/x86/entry/
19830
19831 X86 MCE INFRASTRUCTURE
19832 M:      Tony Luck <tony.luck@intel.com>
19833 M:      Borislav Petkov <bp@alien8.de>
19834 L:      linux-edac@vger.kernel.org
19835 S:      Maintained
19836 F:      arch/x86/kernel/cpu/mce/*
19837
19838 X86 MICROCODE UPDATE SUPPORT
19839 M:      Borislav Petkov <bp@alien8.de>
19840 S:      Maintained
19841 F:      arch/x86/kernel/cpu/microcode/*
19842
19843 X86 MM
19844 M:      Dave Hansen <dave.hansen@linux.intel.com>
19845 M:      Andy Lutomirski <luto@kernel.org>
19846 M:      Peter Zijlstra <peterz@infradead.org>
19847 L:      linux-kernel@vger.kernel.org
19848 S:      Maintained
19849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19850 F:      arch/x86/mm/
19851
19852 X86 PLATFORM DRIVERS
19853 M:      Hans de Goede <hdegoede@redhat.com>
19854 M:      Mark Gross <mgross@linux.intel.com>
19855 L:      platform-driver-x86@vger.kernel.org
19856 S:      Maintained
19857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19858 F:      drivers/platform/olpc/
19859 F:      drivers/platform/x86/
19860
19861 X86 PLATFORM DRIVERS - ARCH
19862 R:      Darren Hart <dvhart@infradead.org>
19863 R:      Andy Shevchenko <andy@infradead.org>
19864 L:      platform-driver-x86@vger.kernel.org
19865 L:      x86@kernel.org
19866 S:      Maintained
19867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19868 F:      arch/x86/platform
19869
19870 X86 PLATFORM UV HPE SUPERDOME FLEX
19871 M:      Steve Wahl <steve.wahl@hpe.com>
19872 R:      Mike Travis <mike.travis@hpe.com>
19873 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19874 R:      Russ Anderson <russ.anderson@hpe.com>
19875 S:      Supported
19876 F:      arch/x86/include/asm/uv/
19877 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19878 F:      arch/x86/platform/uv/
19879
19880 X86 VDSO
19881 M:      Andy Lutomirski <luto@kernel.org>
19882 L:      linux-kernel@vger.kernel.org
19883 S:      Maintained
19884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19885 F:      arch/x86/entry/vdso/
19886
19887 XARRAY
19888 M:      Matthew Wilcox <willy@infradead.org>
19889 L:      linux-fsdevel@vger.kernel.org
19890 S:      Supported
19891 F:      Documentation/core-api/xarray.rst
19892 F:      include/linux/idr.h
19893 F:      include/linux/xarray.h
19894 F:      lib/idr.c
19895 F:      lib/xarray.c
19896 F:      tools/testing/radix-tree
19897
19898 XBOX DVD IR REMOTE
19899 M:      Benjamin Valentin <benpicco@googlemail.com>
19900 S:      Maintained
19901 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19902 F:      drivers/media/rc/xbox_remote.c
19903
19904 XC2028/3028 TUNER DRIVER
19905 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19906 L:      linux-media@vger.kernel.org
19907 S:      Maintained
19908 W:      https://linuxtv.org
19909 T:      git git://linuxtv.org/media_tree.git
19910 F:      drivers/media/tuners/tuner-xc2028.*
19911
19912 XDP (eXpress Data Path)
19913 M:      Alexei Starovoitov <ast@kernel.org>
19914 M:      Daniel Borkmann <daniel@iogearbox.net>
19915 M:      David S. Miller <davem@davemloft.net>
19916 M:      Jakub Kicinski <kuba@kernel.org>
19917 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19918 M:      John Fastabend <john.fastabend@gmail.com>
19919 L:      netdev@vger.kernel.org
19920 L:      bpf@vger.kernel.org
19921 S:      Supported
19922 F:      include/net/xdp.h
19923 F:      include/net/xdp_priv.h
19924 F:      include/trace/events/xdp.h
19925 F:      kernel/bpf/cpumap.c
19926 F:      kernel/bpf/devmap.c
19927 F:      net/core/xdp.c
19928 F:      samples/bpf/xdp*
19929 F:      tools/testing/selftests/bpf/*xdp*
19930 F:      tools/testing/selftests/bpf/*/*xdp*
19931 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19932 F:      drivers/net/ethernet/*/*/*xdp*
19933 K:      (?:\b|_)xdp(?:\b|_)
19934
19935 XDP SOCKETS (AF_XDP)
19936 M:      Björn Töpel <bjorn@kernel.org>
19937 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19938 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19939 L:      netdev@vger.kernel.org
19940 L:      bpf@vger.kernel.org
19941 S:      Maintained
19942 F:      Documentation/networking/af_xdp.rst
19943 F:      include/net/xdp_sock*
19944 F:      include/net/xsk_buff_pool.h
19945 F:      include/uapi/linux/if_xdp.h
19946 F:      include/uapi/linux/xdp_diag.h
19947 F:      include/net/netns/xdp.h
19948 F:      net/xdp/
19949 F:      samples/bpf/xdpsock*
19950 F:      tools/lib/bpf/xsk*
19951
19952 XEN BLOCK SUBSYSTEM
19953 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19954 M:      Roger Pau Monné <roger.pau@citrix.com>
19955 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19956 S:      Supported
19957 F:      drivers/block/xen*
19958 F:      drivers/block/xen-blkback/*
19959
19960 XEN HYPERVISOR ARM
19961 M:      Stefano Stabellini <sstabellini@kernel.org>
19962 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19963 S:      Maintained
19964 F:      arch/arm/include/asm/xen/
19965 F:      arch/arm/xen/
19966
19967 XEN HYPERVISOR ARM64
19968 M:      Stefano Stabellini <sstabellini@kernel.org>
19969 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19970 S:      Maintained
19971 F:      arch/arm64/include/asm/xen/
19972 F:      arch/arm64/xen/
19973
19974 XEN HYPERVISOR INTERFACE
19975 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19976 M:      Juergen Gross <jgross@suse.com>
19977 R:      Stefano Stabellini <sstabellini@kernel.org>
19978 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19979 S:      Supported
19980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19981 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19982 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19983 F:      arch/x86/include/asm/pvclock-abi.h
19984 F:      arch/x86/include/asm/xen/
19985 F:      arch/x86/platform/pvh/
19986 F:      arch/x86/xen/
19987 F:      drivers/*/xen-*front.c
19988 F:      drivers/xen/
19989 F:      include/uapi/xen/
19990 F:      include/xen/
19991
19992 XEN NETWORK BACKEND DRIVER
19993 M:      Wei Liu <wei.liu@kernel.org>
19994 M:      Paul Durrant <paul@xen.org>
19995 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19996 L:      netdev@vger.kernel.org
19997 S:      Supported
19998 F:      drivers/net/xen-netback/*
19999
20000 XEN PCI SUBSYSTEM
20001 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20002 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20003 S:      Supported
20004 F:      arch/x86/pci/*xen*
20005 F:      drivers/pci/*xen*
20006
20007 XEN PVSCSI DRIVERS
20008 M:      Juergen Gross <jgross@suse.com>
20009 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20010 L:      linux-scsi@vger.kernel.org
20011 S:      Supported
20012 F:      drivers/scsi/xen-scsifront.c
20013 F:      drivers/xen/xen-scsiback.c
20014 F:      include/xen/interface/io/vscsiif.h
20015
20016 XEN SOUND FRONTEND DRIVER
20017 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20018 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20020 S:      Supported
20021 F:      sound/xen/*
20022
20023 XEN SWIOTLB SUBSYSTEM
20024 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20025 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20026 L:      iommu@lists.linux-foundation.org
20027 S:      Supported
20028 F:      arch/x86/xen/*swiotlb*
20029 F:      drivers/xen/*swiotlb*
20030
20031 XFS FILESYSTEM
20032 M:      Darrick J. Wong <djwong@kernel.org>
20033 M:      linux-xfs@vger.kernel.org
20034 L:      linux-xfs@vger.kernel.org
20035 S:      Supported
20036 W:      http://xfs.org/
20037 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20038 F:      Documentation/ABI/testing/sysfs-fs-xfs
20039 F:      Documentation/admin-guide/xfs.rst
20040 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20041 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20042 F:      fs/xfs/
20043 F:      include/uapi/linux/dqblk_xfs.h
20044 F:      include/uapi/linux/fsmap.h
20045
20046 XILINX AXI ETHERNET DRIVER
20047 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20048 S:      Maintained
20049 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20050
20051 XILINX CAN DRIVER
20052 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20053 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20054 L:      linux-can@vger.kernel.org
20055 S:      Maintained
20056 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20057 F:      drivers/net/can/xilinx_can.c
20058
20059 XILINX GPIO DRIVER
20060 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20061 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20062 R:      Michal Simek <michal.simek@xilinx.com>
20063 S:      Maintained
20064 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20065 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20066 F:      drivers/gpio/gpio-xilinx.c
20067 F:      drivers/gpio/gpio-zynq.c
20068
20069 XILINX SD-FEC IP CORES
20070 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20071 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20072 S:      Maintained
20073 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20074 F:      Documentation/misc-devices/xilinx_sdfec.rst
20075 F:      drivers/misc/Kconfig
20076 F:      drivers/misc/Makefile
20077 F:      drivers/misc/xilinx_sdfec.c
20078 F:      include/uapi/misc/xilinx_sdfec.h
20079
20080 XILINX UARTLITE SERIAL DRIVER
20081 M:      Peter Korsgaard <jacmet@sunsite.dk>
20082 L:      linux-serial@vger.kernel.org
20083 S:      Maintained
20084 F:      drivers/tty/serial/uartlite.c
20085
20086 XILINX VIDEO IP CORES
20087 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20088 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20089 L:      linux-media@vger.kernel.org
20090 S:      Supported
20091 T:      git git://linuxtv.org/media_tree.git
20092 F:      Documentation/devicetree/bindings/media/xilinx/
20093 F:      drivers/media/platform/xilinx/
20094 F:      include/uapi/linux/xilinx-v4l2-controls.h
20095
20096 XILINX ZYNQMP DPDMA DRIVER
20097 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20098 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20099 L:      dmaengine@vger.kernel.org
20100 S:      Supported
20101 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20102 F:      drivers/dma/xilinx/xilinx_dpdma.c
20103 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20104
20105 XILINX ZYNQMP PSGTR PHY DRIVER
20106 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20107 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20108 L:      linux-kernel@vger.kernel.org
20109 S:      Supported
20110 T:      git https://github.com/Xilinx/linux-xlnx.git
20111 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20112 F:      drivers/phy/xilinx/phy-zynqmp.c
20113
20114 XILLYBUS DRIVER
20115 M:      Eli Billauer <eli.billauer@gmail.com>
20116 L:      linux-kernel@vger.kernel.org
20117 S:      Supported
20118 F:      drivers/char/xillybus/
20119
20120 XLP9XX I2C DRIVER
20121 M:      George Cherian <gcherian@marvell.com>
20122 L:      linux-i2c@vger.kernel.org
20123 S:      Supported
20124 W:      http://www.marvell.com
20125 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20126 F:      drivers/i2c/busses/i2c-xlp9xx.c
20127
20128 XRA1403 GPIO EXPANDER
20129 M:      Nandor Han <nandor.han@ge.com>
20130 M:      Semi Malinen <semi.malinen@ge.com>
20131 L:      linux-gpio@vger.kernel.org
20132 S:      Maintained
20133 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20134 F:      drivers/gpio/gpio-xra1403.c
20135
20136 XTENSA XTFPGA PLATFORM SUPPORT
20137 M:      Max Filippov <jcmvbkbc@gmail.com>
20138 L:      linux-xtensa@linux-xtensa.org
20139 S:      Maintained
20140 F:      drivers/spi/spi-xtensa-xtfpga.c
20141 F:      sound/soc/xtensa/xtfpga-i2s.c
20142
20143 YAM DRIVER FOR AX.25
20144 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20145 L:      linux-hams@vger.kernel.org
20146 S:      Maintained
20147 F:      drivers/net/hamradio/yam*
20148 F:      include/linux/yam.h
20149
20150 YAMA SECURITY MODULE
20151 M:      Kees Cook <keescook@chromium.org>
20152 S:      Supported
20153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20154 F:      Documentation/admin-guide/LSM/Yama.rst
20155 F:      security/yama/
20156
20157 YEALINK PHONE DRIVER
20158 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20159 L:      usbb2k-api-dev@nongnu.org
20160 S:      Maintained
20161 F:      Documentation/input/devices/yealink.rst
20162 F:      drivers/input/misc/yealink.*
20163
20164 Z8530 DRIVER FOR AX.25
20165 M:      Joerg Reuter <jreuter@yaina.de>
20166 L:      linux-hams@vger.kernel.org
20167 S:      Maintained
20168 W:      http://yaina.de/jreuter/
20169 W:      http://www.qsl.net/dl1bke/
20170 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20171 F:      drivers/net/hamradio/*scc.c
20172 F:      drivers/net/hamradio/z8530.h
20173
20174 ZBUD COMPRESSED PAGE ALLOCATOR
20175 M:      Seth Jennings <sjenning@redhat.com>
20176 M:      Dan Streetman <ddstreet@ieee.org>
20177 L:      linux-mm@kvack.org
20178 S:      Maintained
20179 F:      include/linux/zbud.h
20180 F:      mm/zbud.c
20181
20182 ZD1211RW WIRELESS DRIVER
20183 M:      Daniel Drake <dsd@gentoo.org>
20184 M:      Ulrich Kunitz <kune@deine-taler.de>
20185 L:      linux-wireless@vger.kernel.org
20186 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20187 S:      Maintained
20188 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20189 F:      drivers/net/wireless/zydas/zd1211rw/
20190
20191 ZD1301 MEDIA DRIVER
20192 M:      Antti Palosaari <crope@iki.fi>
20193 L:      linux-media@vger.kernel.org
20194 S:      Maintained
20195 W:      https://linuxtv.org/
20196 W:      http://palosaari.fi/linux/
20197 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20198 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20199
20200 ZD1301_DEMOD MEDIA DRIVER
20201 M:      Antti Palosaari <crope@iki.fi>
20202 L:      linux-media@vger.kernel.org
20203 S:      Maintained
20204 W:      https://linuxtv.org/
20205 W:      http://palosaari.fi/linux/
20206 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20207 F:      drivers/media/dvb-frontends/zd1301_demod*
20208
20209 ZHAOXIN PROCESSOR SUPPORT
20210 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20211 L:      linux-kernel@vger.kernel.org
20212 S:      Maintained
20213 F:      arch/x86/kernel/cpu/zhaoxin.c
20214
20215 ZONEFS FILESYSTEM
20216 M:      Damien Le Moal <damien.lemoal@wdc.com>
20217 M:      Naohiro Aota <naohiro.aota@wdc.com>
20218 R:      Johannes Thumshirn <jth@kernel.org>
20219 L:      linux-fsdevel@vger.kernel.org
20220 S:      Maintained
20221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20222 F:      Documentation/filesystems/zonefs.rst
20223 F:      fs/zonefs/
20224
20225 ZPOOL COMPRESSED PAGE STORAGE API
20226 M:      Dan Streetman <ddstreet@ieee.org>
20227 L:      linux-mm@kvack.org
20228 S:      Maintained
20229 F:      include/linux/zpool.h
20230 F:      mm/zpool.c
20231
20232 ZR36067 VIDEO FOR LINUX DRIVER
20233 M:      Corentin Labbe <clabbe@baylibre.com>
20234 L:      mjpeg-users@lists.sourceforge.net
20235 L:      linux-media@vger.kernel.org
20236 S:      Maintained
20237 W:      http://mjpeg.sourceforge.net/driver-zoran/
20238 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20239 F:      Documentation/driver-api/media/drivers/zoran.rst
20240 F:      drivers/staging/media/zoran/
20241
20242 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20243 M:      Minchan Kim <minchan@kernel.org>
20244 M:      Nitin Gupta <ngupta@vflare.org>
20245 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20246 L:      linux-kernel@vger.kernel.org
20247 S:      Maintained
20248 F:      Documentation/admin-guide/blockdev/zram.rst
20249 F:      drivers/block/zram/
20250
20251 ZS DECSTATION Z85C30 SERIAL DRIVER
20252 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20253 S:      Maintained
20254 F:      drivers/tty/serial/zs.*
20255
20256 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20257 M:      Minchan Kim <minchan@kernel.org>
20258 M:      Nitin Gupta <ngupta@vflare.org>
20259 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20260 L:      linux-mm@kvack.org
20261 S:      Maintained
20262 F:      Documentation/vm/zsmalloc.rst
20263 F:      include/linux/zsmalloc.h
20264 F:      mm/zsmalloc.c
20265
20266 ZSWAP COMPRESSED SWAP CACHING
20267 M:      Seth Jennings <sjenning@redhat.com>
20268 M:      Dan Streetman <ddstreet@ieee.org>
20269 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20270 L:      linux-mm@kvack.org
20271 S:      Maintained
20272 F:      mm/zswap.c
20273
20274 THE REST
20275 M:      Linus Torvalds <torvalds@linux-foundation.org>
20276 L:      linux-kernel@vger.kernel.org
20277 S:      Buried alive in reporters
20278 Q:      http://patchwork.kernel.org/project/LKML/list/
20279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20280 F:      *
20281 F:      */