Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Heiner Kallweit <hkallweit1@gmail.com>
207 M:      nic_swsd@realtek.com
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264 X:      include/uapi/
265 X:      arch/*/include/uapi/
266
267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268 M:      Hans de Goede <hdegoede@redhat.com>
269 L:      linux-hwmon@vger.kernel.org
270 S:      Maintained
271 F:      drivers/hwmon/abituguru.c
272
273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
274 M:      Alistair John Strachan <alistair@devzero.co.uk>
275 L:      linux-hwmon@vger.kernel.org
276 S:      Maintained
277 F:      drivers/hwmon/abituguru3.c
278
279 ACCES 104-DIO-48E GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-104-dio-48e.c
284
285 ACCES 104-IDI-48 GPIO DRIVER
286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-104-idi-48.c
290
291 ACCES 104-IDIO-16 GPIO DRIVER
292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-idio-16.c
296
297 ACCES 104-QUAD-8 DRIVER
298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
300 L:      linux-iio@vger.kernel.org
301 S:      Maintained
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      Erik Kaneda <erik.kaneda@intel.com>
368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      devel@acpica.org
371 S:      Supported
372 W:      https://acpica.org/
373 W:      https://github.com/acpica/acpica/
374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
375 B:      https://bugzilla.kernel.org
376 B:      https://bugs.acpica.org
377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F:      drivers/acpi/acpica/
379 F:      include/acpi/
380 F:      tools/power/acpi/
381
382 ACPI FAN DRIVER
383 M:      Zhang Rui <rui.zhang@intel.com>
384 L:      linux-acpi@vger.kernel.org
385 S:      Supported
386 W:      https://01.org/linux-acpi
387 B:      https://bugzilla.kernel.org
388 F:      drivers/acpi/fan.c
389
390 ACPI FOR ARM64 (ACPI/arm64)
391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392 M:      Hanjun Guo <guohanjun@huawei.com>
393 M:      Sudeep Holla <sudeep.holla@arm.com>
394 L:      linux-acpi@vger.kernel.org
395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396 S:      Maintained
397 F:      drivers/acpi/arm64
398
399 ACPI I2C MULTI INSTANTIATE DRIVER
400 M:      Hans de Goede <hdegoede@redhat.com>
401 L:      platform-driver-x86@vger.kernel.org
402 S:      Maintained
403 F:      drivers/platform/x86/i2c-multi-instantiate.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIDEO DRIVER
426 M:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 W:      https://01.org/linux-acpi
430 B:      https://bugzilla.kernel.org
431 F:      drivers/acpi/acpi_video.c
432
433 ACPI VIOT DRIVER
434 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
435 L:      linux-acpi@vger.kernel.org
436 L:      iommu@lists.linux-foundation.org
437 S:      Maintained
438 F:      drivers/acpi/viot.c
439 F:      include/linux/acpi_viot.h
440
441 ACPI WMI DRIVER
442 L:      platform-driver-x86@vger.kernel.org
443 S:      Orphan
444 F:      drivers/platform/x86/wmi.c
445 F:      include/uapi/linux/wmi.h
446
447 ACRN HYPERVISOR SERVICE MODULE
448 M:      Fei Li <fei1.li@intel.com>
449 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
450 S:      Supported
451 W:      https://projectacrn.org
452 F:      Documentation/virt/acrn/
453 F:      drivers/virt/acrn/
454 F:      include/uapi/linux/acrn.h
455
456 AD1889 ALSA SOUND DRIVER
457 L:      linux-parisc@vger.kernel.org
458 S:      Maintained
459 W:      https://parisc.wiki.kernel.org/index.php/AD1889
460 F:      sound/pci/ad1889.*
461
462 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
463 M:      Michael Hennerich <michael.hennerich@analog.com>
464 S:      Supported
465 W:      http://wiki.analog.com/AD5254
466 W:      http://ez.analog.com/community/linux-device-drivers
467 F:      drivers/misc/ad525x_dpot.c
468
469 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
470 M:      Michael Hennerich <michael.hennerich@analog.com>
471 S:      Supported
472 W:      http://wiki.analog.com/AD5398
473 W:      http://ez.analog.com/community/linux-device-drivers
474 F:      drivers/regulator/ad5398.c
475
476 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
477 M:      Michael Hennerich <michael.hennerich@analog.com>
478 S:      Supported
479 W:      http://wiki.analog.com/AD7142
480 W:      http://ez.analog.com/community/linux-device-drivers
481 F:      drivers/input/misc/ad714x.c
482
483 AD7877 TOUCHSCREEN DRIVER
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/AD7877
487 W:      http://ez.analog.com/community/linux-device-drivers
488 F:      drivers/input/touchscreen/ad7877.c
489
490 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
491 M:      Michael Hennerich <michael.hennerich@analog.com>
492 S:      Supported
493 W:      http://wiki.analog.com/AD7879
494 W:      http://ez.analog.com/community/linux-device-drivers
495 F:      drivers/input/touchscreen/ad7879.c
496
497 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
498 M:      Jiri Kosina <jikos@kernel.org>
499 S:      Maintained
500
501 ADF7242 IEEE 802.15.4 RADIO DRIVER
502 M:      Michael Hennerich <michael.hennerich@analog.com>
503 L:      linux-wpan@vger.kernel.org
504 S:      Supported
505 W:      https://wiki.analog.com/ADF7242
506 W:      http://ez.analog.com/community/linux-device-drivers
507 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
508 F:      drivers/net/ieee802154/adf7242.c
509
510 ADM1025 HARDWARE MONITOR DRIVER
511 M:      Jean Delvare <jdelvare@suse.com>
512 L:      linux-hwmon@vger.kernel.org
513 S:      Maintained
514 F:      Documentation/hwmon/adm1025.rst
515 F:      drivers/hwmon/adm1025.c
516
517 ADM1029 HARDWARE MONITOR DRIVER
518 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
519 L:      linux-hwmon@vger.kernel.org
520 S:      Maintained
521 F:      drivers/hwmon/adm1029.c
522
523 ADM8211 WIRELESS DRIVER
524 L:      linux-wireless@vger.kernel.org
525 S:      Orphan
526 W:      https://wireless.wiki.kernel.org/
527 F:      drivers/net/wireless/admtek/adm8211.*
528
529 ADP1653 FLASH CONTROLLER DRIVER
530 M:      Sakari Ailus <sakari.ailus@iki.fi>
531 L:      linux-media@vger.kernel.org
532 S:      Maintained
533 F:      drivers/media/i2c/adp1653.c
534 F:      include/media/i2c/adp1653.h
535
536 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
537 M:      Michael Hennerich <michael.hennerich@analog.com>
538 S:      Supported
539 W:      http://wiki.analog.com/ADP5520
540 W:      http://ez.analog.com/community/linux-device-drivers
541 F:      drivers/gpio/gpio-adp5520.c
542 F:      drivers/input/keyboard/adp5520-keys.c
543 F:      drivers/leds/leds-adp5520.c
544 F:      drivers/mfd/adp5520.c
545 F:      drivers/video/backlight/adp5520_bl.c
546
547 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
548 M:      Michael Hennerich <michael.hennerich@analog.com>
549 S:      Supported
550 W:      http://wiki.analog.com/ADP5588
551 W:      http://ez.analog.com/community/linux-device-drivers
552 F:      drivers/gpio/gpio-adp5588.c
553 F:      drivers/input/keyboard/adp5588-keys.c
554
555 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
556 M:      Michael Hennerich <michael.hennerich@analog.com>
557 S:      Supported
558 W:      http://wiki.analog.com/ADP8860
559 W:      http://ez.analog.com/community/linux-device-drivers
560 F:      drivers/video/backlight/adp8860_bl.c
561
562 ADT746X FAN DRIVER
563 M:      Colin Leroy <colin@colino.net>
564 S:      Maintained
565 F:      drivers/macintosh/therm_adt746x.c
566
567 ADT7475 HARDWARE MONITOR DRIVER
568 M:      Jean Delvare <jdelvare@suse.com>
569 L:      linux-hwmon@vger.kernel.org
570 S:      Maintained
571 F:      Documentation/hwmon/adt7475.rst
572 F:      drivers/hwmon/adt7475.c
573
574 ADVANSYS SCSI DRIVER
575 M:      Matthew Wilcox <willy@infradead.org>
576 M:      Hannes Reinecke <hare@suse.com>
577 L:      linux-scsi@vger.kernel.org
578 S:      Maintained
579 F:      Documentation/scsi/advansys.rst
580 F:      drivers/scsi/advansys.c
581
582 ADVANTECH SWBTN DRIVER
583 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
584 L:      platform-driver-x86@vger.kernel.org
585 S:      Maintained
586 F:      drivers/platform/x86/adv_swbutton.c
587
588 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
589 M:      Michael Hennerich <michael.hennerich@analog.com>
590 S:      Supported
591 W:      http://wiki.analog.com/ADXL345
592 W:      http://ez.analog.com/community/linux-device-drivers
593 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
594 F:      drivers/input/misc/adxl34x.c
595
596 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
597 M:      Michael Hennerich <michael.hennerich@analog.com>
598 S:      Supported
599 W:      http://ez.analog.com/community/linux-device-drivers
600 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
601 F:      drivers/iio/accel/adxl372.c
602 F:      drivers/iio/accel/adxl372_i2c.c
603 F:      drivers/iio/accel/adxl372_spi.c
604
605 AF9013 MEDIA DRIVER
606 M:      Antti Palosaari <crope@iki.fi>
607 L:      linux-media@vger.kernel.org
608 S:      Maintained
609 W:      https://linuxtv.org
610 W:      http://palosaari.fi/linux/
611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
612 T:      git git://linuxtv.org/anttip/media_tree.git
613 F:      drivers/media/dvb-frontends/af9013*
614
615 AF9033 MEDIA DRIVER
616 M:      Antti Palosaari <crope@iki.fi>
617 L:      linux-media@vger.kernel.org
618 S:      Maintained
619 W:      https://linuxtv.org
620 W:      http://palosaari.fi/linux/
621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
622 T:      git git://linuxtv.org/anttip/media_tree.git
623 F:      drivers/media/dvb-frontends/af9033*
624
625 AFFS FILE SYSTEM
626 M:      David Sterba <dsterba@suse.com>
627 L:      linux-fsdevel@vger.kernel.org
628 S:      Odd Fixes
629 F:      Documentation/filesystems/affs.rst
630 F:      fs/affs/
631
632 AFS FILESYSTEM
633 M:      David Howells <dhowells@redhat.com>
634 M:      Marc Dionne <marc.dionne@auristor.com>
635 L:      linux-afs@lists.infradead.org
636 S:      Supported
637 W:      https://www.infradead.org/~dhowells/kafs/
638 F:      Documentation/filesystems/afs.rst
639 F:      fs/afs/
640 F:      include/trace/events/afs.h
641
642 AGPGART DRIVER
643 M:      David Airlie <airlied@linux.ie>
644 S:      Maintained
645 T:      git git://anongit.freedesktop.org/drm/drm
646 F:      drivers/char/agp/
647 F:      include/linux/agp*
648 F:      include/uapi/linux/agp*
649
650 AHA152X SCSI DRIVER
651 M:      "Juergen E. Fischer" <fischer@norbit.de>
652 L:      linux-scsi@vger.kernel.org
653 S:      Maintained
654 F:      drivers/scsi/aha152x*
655 F:      drivers/scsi/pcmcia/aha152x*
656
657 AIC7XXX / AIC79XX SCSI DRIVER
658 M:      Hannes Reinecke <hare@suse.com>
659 L:      linux-scsi@vger.kernel.org
660 S:      Maintained
661 F:      drivers/scsi/aic7xxx/
662
663 AIMSLAB FM RADIO RECEIVER DRIVER
664 M:      Hans Verkuil <hverkuil@xs4all.nl>
665 L:      linux-media@vger.kernel.org
666 S:      Maintained
667 W:      https://linuxtv.org
668 T:      git git://linuxtv.org/media_tree.git
669 F:      drivers/media/radio/radio-aimslab*
670
671 AIO
672 M:      Benjamin LaHaise <bcrl@kvack.org>
673 L:      linux-aio@kvack.org
674 S:      Supported
675 F:      fs/aio.c
676 F:      include/linux/*aio*.h
677
678 AIRSPY MEDIA DRIVER
679 M:      Antti Palosaari <crope@iki.fi>
680 L:      linux-media@vger.kernel.org
681 S:      Maintained
682 W:      https://linuxtv.org
683 W:      http://palosaari.fi/linux/
684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
685 T:      git git://linuxtv.org/anttip/media_tree.git
686 F:      drivers/media/usb/airspy/
687
688 ALACRITECH GIGABIT ETHERNET DRIVER
689 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
690 S:      Maintained
691 F:      drivers/net/ethernet/alacritech/*
692
693 ALCATEL SPEEDTOUCH USB DRIVER
694 M:      Duncan Sands <duncan.sands@free.fr>
695 L:      linux-usb@vger.kernel.org
696 S:      Maintained
697 W:      http://www.linux-usb.org/SpeedTouch/
698 F:      drivers/usb/atm/speedtch.c
699 F:      drivers/usb/atm/usbatm.c
700
701 ALCHEMY AU1XX0 MMC DRIVER
702 M:      Manuel Lauss <manuel.lauss@gmail.com>
703 S:      Maintained
704 F:      drivers/mmc/host/au1xmmc.c
705
706 ALI1563 I2C DRIVER
707 M:      Rudolf Marek <r.marek@assembler.cz>
708 L:      linux-i2c@vger.kernel.org
709 S:      Maintained
710 F:      Documentation/i2c/busses/i2c-ali1563.rst
711 F:      drivers/i2c/busses/i2c-ali1563.c
712
713 ALIENWARE WMI DRIVER
714 L:      Dell.Client.Kernel@dell.com
715 S:      Maintained
716 F:      drivers/platform/x86/dell/alienware-wmi.c
717
718 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
719 M:      Tomislav Denis <tomislav.denis@avl.com>
720 L:      linux-iio@vger.kernel.org
721 S:      Maintained
722 W:      http://www.allsensors.com/
723 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
724 F:      drivers/iio/pressure/dlhl60d.c
725
726 ALLEGRO DVT VIDEO IP CORE DRIVER
727 M:      Michael Tretter <m.tretter@pengutronix.de>
728 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
729 L:      linux-media@vger.kernel.org
730 S:      Maintained
731 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
732 F:      drivers/media/platform/allegro-dvt/
733
734 ALLWINNER A10 CSI DRIVER
735 M:      Maxime Ripard <mripard@kernel.org>
736 L:      linux-media@vger.kernel.org
737 S:      Maintained
738 T:      git git://linuxtv.org/media_tree.git
739 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
740 F:      drivers/media/platform/sunxi/sun4i-csi/
741
742 ALLWINNER CPUFREQ DRIVER
743 M:      Yangtao Li <tiny.windzz@gmail.com>
744 L:      linux-pm@vger.kernel.org
745 S:      Maintained
746 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
747 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
748
749 ALLWINNER CRYPTO DRIVERS
750 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
751 L:      linux-crypto@vger.kernel.org
752 S:      Maintained
753 F:      drivers/crypto/allwinner/
754
755 ALLWINNER HARDWARE SPINLOCK SUPPORT
756 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
757 S:      Maintained
758 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-hwspinlock.yaml
759 F:      drivers/hwspinlock/sun6i_hwspinlock.c
760
761 ALLWINNER THERMAL DRIVER
762 M:      Vasily Khoruzhick <anarsoul@gmail.com>
763 M:      Yangtao Li <tiny.windzz@gmail.com>
764 L:      linux-pm@vger.kernel.org
765 S:      Maintained
766 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
767 F:      drivers/thermal/sun8i_thermal.c
768
769 ALLWINNER VPU DRIVER
770 M:      Maxime Ripard <mripard@kernel.org>
771 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
772 L:      linux-media@vger.kernel.org
773 S:      Maintained
774 F:      drivers/staging/media/sunxi/cedrus/
775
776 ALPHA PORT
777 M:      Richard Henderson <rth@twiddle.net>
778 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
779 M:      Matt Turner <mattst88@gmail.com>
780 L:      linux-alpha@vger.kernel.org
781 S:      Odd Fixes
782 F:      arch/alpha/
783
784 ALPS PS/2 TOUCHPAD DRIVER
785 R:      Pali Rohár <pali@kernel.org>
786 F:      drivers/input/mouse/alps.*
787
788 ALTERA I2C CONTROLLER DRIVER
789 M:      Thor Thayer <thor.thayer@linux.intel.com>
790 S:      Maintained
791 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
792 F:      drivers/i2c/busses/i2c-altera.c
793
794 ALTERA MAILBOX DRIVER
795 M:      Ley Foon Tan <ley.foon.tan@intel.com>
796 S:      Maintained
797 F:      drivers/mailbox/mailbox-altera.c
798
799 ALTERA MSGDMA IP CORE DRIVER
800 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
801 R:      Stefan Roese <sr@denx.de>
802 L:      dmaengine@vger.kernel.org
803 S:      Odd Fixes
804 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
805 F:      drivers/dma/altera-msgdma.c
806
807 ALTERA PIO DRIVER
808 M:      Joyce Ooi <joyce.ooi@intel.com>
809 L:      linux-gpio@vger.kernel.org
810 S:      Maintained
811 F:      drivers/gpio/gpio-altera.c
812
813 ALTERA SYSTEM MANAGER DRIVER
814 M:      Thor Thayer <thor.thayer@linux.intel.com>
815 S:      Maintained
816 F:      drivers/mfd/altera-sysmgr.c
817 F:      include/linux/mfd/altera-sysmgr.h
818
819 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
820 M:      Thor Thayer <thor.thayer@linux.intel.com>
821 S:      Maintained
822 F:      drivers/gpio/gpio-altera-a10sr.c
823 F:      drivers/mfd/altera-a10sr.c
824 F:      drivers/reset/reset-a10sr.c
825 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
826 F:      include/linux/mfd/altera-a10sr.h
827
828 ALTERA TRIPLE SPEED ETHERNET DRIVER
829 M:      Joyce Ooi <joyce.ooi@intel.com>
830 L:      netdev@vger.kernel.org
831 S:      Maintained
832 F:      drivers/net/ethernet/altera/
833
834 ALTERA UART/JTAG UART SERIAL DRIVERS
835 M:      Tobias Klauser <tklauser@distanz.ch>
836 L:      linux-serial@vger.kernel.org
837 S:      Maintained
838 F:      drivers/tty/serial/altera_jtaguart.c
839 F:      drivers/tty/serial/altera_uart.c
840 F:      include/linux/altera_jtaguart.h
841 F:      include/linux/altera_uart.h
842
843 AMAZON ANNAPURNA LABS FIC DRIVER
844 M:      Talel Shenhar <talel@amazon.com>
845 S:      Maintained
846 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
847 F:      drivers/irqchip/irq-al-fic.c
848
849 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
850 M:      Talel Shenhar <talel@amazon.com>
851 M:      Talel Shenhar <talelshenhar@gmail.com>
852 S:      Maintained
853 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
854 F:      drivers/edac/al_mc_edac.c
855
856 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
857 M:      Talel Shenhar <talel@amazon.com>
858 S:      Maintained
859 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
860 F:      drivers/thermal/thermal_mmio.c
861
862 AMAZON ETHERNET DRIVERS
863 M:      Netanel Belgazal <netanel@amazon.com>
864 M:      Arthur Kiyanovski <akiyano@amazon.com>
865 R:      Guy Tzalik <gtzalik@amazon.com>
866 R:      Saeed Bishara <saeedb@amazon.com>
867 L:      netdev@vger.kernel.org
868 S:      Supported
869 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
870 F:      drivers/net/ethernet/amazon/
871
872 AMAZON RDMA EFA DRIVER
873 M:      Gal Pressman <galpress@amazon.com>
874 R:      Yossi Leybovich <sleybo@amazon.com>
875 L:      linux-rdma@vger.kernel.org
876 S:      Supported
877 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
878 F:      drivers/infiniband/hw/efa/
879 F:      include/uapi/rdma/efa-abi.h
880
881 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
882 M:      Tom Lendacky <thomas.lendacky@amd.com>
883 M:      John Allen <john.allen@amd.com>
884 L:      linux-crypto@vger.kernel.org
885 S:      Supported
886 F:      drivers/crypto/ccp/
887 F:      include/linux/ccp.h
888
889 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
890 M:      Brijesh Singh <brijesh.singh@amd.com>
891 M:      Tom Lendacky <thomas.lendacky@amd.com>
892 L:      linux-crypto@vger.kernel.org
893 S:      Supported
894 F:      drivers/crypto/ccp/sev*
895 F:      include/uapi/linux/psp-sev.h
896
897 AMD DISPLAY CORE
898 M:      Harry Wentland <harry.wentland@amd.com>
899 M:      Leo Li <sunpeng.li@amd.com>
900 L:      amd-gfx@lists.freedesktop.org
901 S:      Supported
902 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
903 F:      drivers/gpu/drm/amd/display/
904
905 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
906 M:      Huang Rui <ray.huang@amd.com>
907 L:      linux-hwmon@vger.kernel.org
908 S:      Supported
909 F:      Documentation/hwmon/fam15h_power.rst
910 F:      drivers/hwmon/fam15h_power.c
911
912 AMD FCH GPIO DRIVER
913 M:      Enrico Weigelt, metux IT consult <info@metux.net>
914 L:      linux-gpio@vger.kernel.org
915 S:      Maintained
916 F:      drivers/gpio/gpio-amd-fch.c
917 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
918
919 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
920 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
921 S:      Orphan
922 F:      drivers/usb/gadget/udc/amd5536udc.*
923
924 AMD GEODE PROCESSOR/CHIPSET SUPPORT
925 M:      Andres Salomon <dilinger@queued.net>
926 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
927 S:      Supported
928 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
929 F:      arch/x86/include/asm/geode.h
930 F:      drivers/char/hw_random/geode-rng.c
931 F:      drivers/crypto/geode*
932 F:      drivers/video/fbdev/geode/
933
934 AMD IOMMU (AMD-VI)
935 M:      Joerg Roedel <joro@8bytes.org>
936 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
937 L:      iommu@lists.linux-foundation.org
938 S:      Maintained
939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
940 F:      drivers/iommu/amd/
941 F:      include/linux/amd-iommu.h
942
943 AMD KFD
944 M:      Felix Kuehling <Felix.Kuehling@amd.com>
945 L:      amd-gfx@lists.freedesktop.org
946 S:      Supported
947 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
948 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
949 F:      drivers/gpu/drm/amd/amdkfd/
950 F:      drivers/gpu/drm/amd/include/cik_structs.h
951 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
952 F:      drivers/gpu/drm/amd/include/v9_structs.h
953 F:      drivers/gpu/drm/amd/include/vi_structs.h
954 F:      include/uapi/linux/kfd_ioctl.h
955
956 AMD SPI DRIVER
957 M:      Sanjay R Mehta <sanju.mehta@amd.com>
958 S:      Maintained
959 F:      drivers/spi/spi-amd.c
960
961 AMD MP2 I2C DRIVER
962 M:      Elie Morisse <syniurge@gmail.com>
963 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
964 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
965 L:      linux-i2c@vger.kernel.org
966 S:      Maintained
967 F:      drivers/i2c/busses/i2c-amd-mp2*
968
969 AMD PMC DRIVER
970 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
971 L:      platform-driver-x86@vger.kernel.org
972 S:      Maintained
973 F:      drivers/platform/x86/amd-pmc.*
974
975 AMD POWERPLAY
976 M:      Evan Quan <evan.quan@amd.com>
977 L:      amd-gfx@lists.freedesktop.org
978 S:      Supported
979 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
980 F:      drivers/gpu/drm/amd/pm/powerplay/
981
982 AMD SEATTLE DEVICE TREE SUPPORT
983 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
984 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
985 M:      Tom Lendacky <thomas.lendacky@amd.com>
986 S:      Supported
987 F:      arch/arm64/boot/dts/amd/
988
989 AMD XGBE DRIVER
990 M:      Tom Lendacky <thomas.lendacky@amd.com>
991 L:      netdev@vger.kernel.org
992 S:      Supported
993 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
994 F:      drivers/net/ethernet/amd/xgbe/
995
996 AMD SENSOR FUSION HUB DRIVER
997 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
998 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
999 L:      linux-input@vger.kernel.org
1000 S:      Maintained
1001 F:      Documentation/hid/amd-sfh*
1002 F:      drivers/hid/amd-sfh-hid/
1003
1004 AMS AS73211 DRIVER
1005 M:      Christian Eggers <ceggers@arri.de>
1006 L:      linux-iio@vger.kernel.org
1007 S:      Maintained
1008 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1009 F:      drivers/iio/light/as73211.c
1010
1011 ANALOG DEVICES INC AD7192 DRIVER
1012 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1013 L:      linux-iio@vger.kernel.org
1014 S:      Supported
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1017 F:      drivers/iio/adc/ad7192.c
1018
1019 ANALOG DEVICES INC AD7292 DRIVER
1020 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1021 L:      linux-iio@vger.kernel.org
1022 S:      Supported
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1025 F:      drivers/iio/adc/ad7292.c
1026
1027 ANALOG DEVICES INC AD7768-1 DRIVER
1028 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1029 L:      linux-iio@vger.kernel.org
1030 S:      Supported
1031 W:      http://ez.analog.com/community/linux-device-drivers
1032 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1033 F:      drivers/iio/adc/ad7768-1.c
1034
1035 ANALOG DEVICES INC AD7780 DRIVER
1036 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1037 M:      Renato Lui Geh <renatogeh@gmail.com>
1038 L:      linux-iio@vger.kernel.org
1039 S:      Supported
1040 W:      http://ez.analog.com/community/linux-device-drivers
1041 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1042 F:      drivers/iio/adc/ad7780.c
1043
1044 ANALOG DEVICES INC AD9389B DRIVER
1045 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1046 L:      linux-media@vger.kernel.org
1047 S:      Maintained
1048 F:      drivers/media/i2c/ad9389b*
1049
1050 ANALOG DEVICES INC ADGS1408 DRIVER
1051 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1052 S:      Supported
1053 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1054 F:      drivers/mux/adgs1408.c
1055
1056 ANALOG DEVICES INC ADIN DRIVER
1057 M:      Michael Hennerich <michael.hennerich@analog.com>
1058 L:      netdev@vger.kernel.org
1059 S:      Supported
1060 W:      http://ez.analog.com/community/linux-device-drivers
1061 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1062 F:      drivers/net/phy/adin.c
1063
1064 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1065 M:      Nuno Sa <nuno.sa@analog.com>
1066 L:      linux-iio@vger.kernel.org
1067 S:      Supported
1068 F:      drivers/iio/imu/adis.c
1069 F:      include/linux/iio/imu/adis.h
1070
1071 ANALOG DEVICES INC ADIS16460 DRIVER
1072 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1073 L:      linux-iio@vger.kernel.org
1074 S:      Supported
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1077 F:      drivers/iio/imu/adis16460.c
1078
1079 ANALOG DEVICES INC ADIS16475 DRIVER
1080 M:      Nuno Sa <nuno.sa@analog.com>
1081 L:      linux-iio@vger.kernel.org
1082 W:      http://ez.analog.com/community/linux-device-drivers
1083 S:      Supported
1084 F:      drivers/iio/imu/adis16475.c
1085 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1086
1087 ANALOG DEVICES INC ADM1177 DRIVER
1088 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1089 L:      linux-hwmon@vger.kernel.org
1090 S:      Supported
1091 W:      http://ez.analog.com/community/linux-device-drivers
1092 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1093 F:      drivers/hwmon/adm1177.c
1094
1095 ANALOG DEVICES INC ADP5061 DRIVER
1096 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1097 L:      linux-pm@vger.kernel.org
1098 S:      Supported
1099 W:      http://ez.analog.com/community/linux-device-drivers
1100 F:      drivers/power/supply/adp5061.c
1101
1102 ANALOG DEVICES INC ADV7180 DRIVER
1103 M:      Lars-Peter Clausen <lars@metafoo.de>
1104 L:      linux-media@vger.kernel.org
1105 S:      Supported
1106 W:      http://ez.analog.com/community/linux-device-drivers
1107 F:      drivers/media/i2c/adv7180.c
1108 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1109
1110 ANALOG DEVICES INC ADV748X DRIVER
1111 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1112 L:      linux-media@vger.kernel.org
1113 S:      Maintained
1114 F:      drivers/media/i2c/adv748x/*
1115
1116 ANALOG DEVICES INC ADV7511 DRIVER
1117 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1118 L:      linux-media@vger.kernel.org
1119 S:      Maintained
1120 F:      drivers/media/i2c/adv7511*
1121
1122 ANALOG DEVICES INC ADV7604 DRIVER
1123 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1124 L:      linux-media@vger.kernel.org
1125 S:      Maintained
1126 F:      drivers/media/i2c/adv7604*
1127 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1128
1129 ANALOG DEVICES INC ADV7842 DRIVER
1130 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1131 L:      linux-media@vger.kernel.org
1132 S:      Maintained
1133 F:      drivers/media/i2c/adv7842*
1134
1135 ANALOG DEVICES INC ADXRS290 DRIVER
1136 M:      Nishant Malpani <nish.malpani25@gmail.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 F:      drivers/iio/gyro/adxrs290.c
1140 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1141
1142 ANALOG DEVICES INC ASOC CODEC DRIVERS
1143 M:      Lars-Peter Clausen <lars@metafoo.de>
1144 M:      Nuno Sá <nuno.sa@analog.com>
1145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1146 S:      Supported
1147 W:      http://wiki.analog.com/
1148 W:      http://ez.analog.com/community/linux-device-drivers
1149 F:      sound/soc/codecs/ad1*
1150 F:      sound/soc/codecs/ad7*
1151 F:      sound/soc/codecs/adau*
1152 F:      sound/soc/codecs/adav*
1153 F:      sound/soc/codecs/sigmadsp.*
1154 F:      sound/soc/codecs/ssm*
1155
1156 ANALOG DEVICES INC DMA DRIVERS
1157 M:      Lars-Peter Clausen <lars@metafoo.de>
1158 S:      Supported
1159 W:      http://ez.analog.com/community/linux-device-drivers
1160 F:      drivers/dma/dma-axi-dmac.c
1161
1162 ANALOG DEVICES INC IIO DRIVERS
1163 M:      Lars-Peter Clausen <lars@metafoo.de>
1164 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1165 S:      Supported
1166 W:      http://wiki.analog.com/
1167 W:      http://ez.analog.com/community/linux-device-drivers
1168 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1169 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1170 F:      Documentation/devicetree/bindings/iio/*/adi,*
1171 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1172 F:      drivers/iio/*/ad*
1173 F:      drivers/iio/adc/ltc249*
1174 F:      drivers/iio/amplifiers/hmc425a.c
1175 F:      drivers/staging/iio/*/ad*
1176 X:      drivers/iio/*/adjd*
1177
1178 ANALOGBITS PLL LIBRARIES
1179 M:      Paul Walmsley <paul.walmsley@sifive.com>
1180 S:      Supported
1181 F:      drivers/clk/analogbits/*
1182 F:      include/linux/clk/analogbits*
1183
1184 ANDES ARCHITECTURE
1185 M:      Nick Hu <nickhu@andestech.com>
1186 M:      Greentime Hu <green.hu@gmail.com>
1187 M:      Vincent Chen <deanbo422@gmail.com>
1188 S:      Supported
1189 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1190 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1191 F:      Documentation/devicetree/bindings/nds32/
1192 F:      arch/nds32/
1193 N:      nds32
1194 K:      nds32
1195
1196 ANDROID CONFIG FRAGMENTS
1197 M:      Rob Herring <robh@kernel.org>
1198 S:      Supported
1199 F:      kernel/configs/android*
1200
1201 ANDROID DRIVERS
1202 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1203 M:      Arve Hjønnevåg <arve@android.com>
1204 M:      Todd Kjos <tkjos@android.com>
1205 M:      Martijn Coenen <maco@android.com>
1206 M:      Joel Fernandes <joel@joelfernandes.org>
1207 M:      Christian Brauner <christian@brauner.io>
1208 M:      Hridya Valsaraju <hridya@google.com>
1209 M:      Suren Baghdasaryan <surenb@google.com>
1210 L:      linux-kernel@vger.kernel.org
1211 S:      Supported
1212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1213 F:      drivers/android/
1214 F:      drivers/staging/android/
1215
1216 ANDROID GOLDFISH PIC DRIVER
1217 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1218 S:      Supported
1219 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1220 F:      drivers/irqchip/irq-goldfish-pic.c
1221
1222 ANDROID GOLDFISH RTC DRIVER
1223 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1224 S:      Supported
1225 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1226 F:      drivers/rtc/rtc-goldfish.c
1227
1228 AOA (Apple Onboard Audio) ALSA DRIVER
1229 M:      Johannes Berg <johannes@sipsolutions.net>
1230 L:      linuxppc-dev@lists.ozlabs.org
1231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1232 S:      Maintained
1233 F:      sound/aoa/
1234
1235 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1236 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1237 L:      linux-iio@vger.kernel.org
1238 S:      Maintained
1239 F:      drivers/iio/adc/stx104.c
1240
1241 APM DRIVER
1242 M:      Jiri Kosina <jikos@kernel.org>
1243 S:      Odd fixes
1244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1245 F:      arch/x86/kernel/apm_32.c
1246 F:      drivers/char/apm-emulation.c
1247 F:      include/linux/apm_bios.h
1248 F:      include/uapi/linux/apm_bios.h
1249
1250 APPARMOR SECURITY MODULE
1251 M:      John Johansen <john.johansen@canonical.com>
1252 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1253 S:      Supported
1254 W:      wiki.apparmor.net
1255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1256 F:      Documentation/admin-guide/LSM/apparmor.rst
1257 F:      security/apparmor/
1258
1259 APPLE BCM5974 MULTITOUCH DRIVER
1260 M:      Henrik Rydberg <rydberg@bitmath.org>
1261 L:      linux-input@vger.kernel.org
1262 S:      Odd fixes
1263 F:      drivers/input/mouse/bcm5974.c
1264
1265 APPLE SMC DRIVER
1266 M:      Henrik Rydberg <rydberg@bitmath.org>
1267 L:      linux-hwmon@vger.kernel.org
1268 S:      Odd fixes
1269 F:      drivers/hwmon/applesmc.c
1270
1271 APPLETALK NETWORK LAYER
1272 L:      netdev@vger.kernel.org
1273 S:      Odd fixes
1274 F:      drivers/net/appletalk/
1275 F:      include/linux/atalk.h
1276 F:      include/uapi/linux/atalk.h
1277 F:      net/appletalk/
1278
1279 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1280 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1281 S:      Supported
1282 F:      arch/arm64/boot/dts/apm/
1283
1284 APPLIED MICRO (APM) X-GENE SOC EDAC
1285 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1286 S:      Supported
1287 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1288 F:      drivers/edac/xgene_edac.c
1289
1290 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1291 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1292 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1293 S:      Supported
1294 F:      drivers/net/ethernet/apm/xgene-v2/
1295
1296 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1297 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1298 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1299 M:      Quan Nguyen <quan@os.amperecomputing.com>
1300 S:      Supported
1301 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1302 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1303 F:      drivers/net/ethernet/apm/xgene/
1304 F:      drivers/net/mdio/mdio-xgene.c
1305
1306 APPLIED MICRO (APM) X-GENE SOC PMU
1307 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1308 S:      Supported
1309 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1310 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1311 F:      drivers/perf/xgene_pmu.c
1312
1313 APTINA CAMERA SENSOR PLL
1314 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1315 L:      linux-media@vger.kernel.org
1316 S:      Maintained
1317 F:      drivers/media/i2c/aptina-pll.*
1318
1319 AQUANTIA ETHERNET DRIVER (atlantic)
1320 M:      Igor Russkikh <irusskikh@marvell.com>
1321 L:      netdev@vger.kernel.org
1322 S:      Supported
1323 W:      https://www.marvell.com/
1324 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1325 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1326 F:      drivers/net/ethernet/aquantia/atlantic/
1327
1328 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1329 M:      Egor Pomozov <epomozov@marvell.com>
1330 L:      netdev@vger.kernel.org
1331 S:      Supported
1332 W:      http://www.aquantia.com
1333 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1334
1335 ARASAN NAND CONTROLLER DRIVER
1336 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1337 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1338 L:      linux-mtd@lists.infradead.org
1339 S:      Maintained
1340 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1341 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1342
1343 ARC FRAMEBUFFER DRIVER
1344 M:      Jaya Kumar <jayalk@intworks.biz>
1345 S:      Maintained
1346 F:      drivers/video/fbdev/arcfb.c
1347 F:      drivers/video/fbdev/core/fb_defio.c
1348
1349 ARC PGU DRM DRIVER
1350 M:      Alexey Brodkin <abrodkin@synopsys.com>
1351 S:      Supported
1352 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1353 F:      drivers/gpu/drm/tiny/arcpgu.c
1354
1355 ARCNET NETWORK LAYER
1356 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1357 L:      netdev@vger.kernel.org
1358 S:      Maintained
1359 F:      drivers/net/arcnet/
1360 F:      include/uapi/linux/if_arcnet.h
1361
1362 ARM ARCHITECTED TIMER DRIVER
1363 M:      Mark Rutland <mark.rutland@arm.com>
1364 M:      Marc Zyngier <maz@kernel.org>
1365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1366 S:      Maintained
1367 F:      arch/arm/include/asm/arch_timer.h
1368 F:      arch/arm64/include/asm/arch_timer.h
1369 F:      drivers/clocksource/arm_arch_timer.c
1370
1371 ARM HDLCD DRM DRIVER
1372 M:      Liviu Dudau <liviu.dudau@arm.com>
1373 S:      Supported
1374 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1375 F:      drivers/gpu/drm/arm/hdlcd_*
1376
1377 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1378 M:      Linus Walleij <linus.walleij@linaro.org>
1379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1380 S:      Maintained
1381 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1382 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1383 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1384 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1385 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1386 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1387 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1388 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1389 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1390 F:      arch/arm/boot/dts/arm-realview-*
1391 F:      arch/arm/boot/dts/integrator*
1392 F:      arch/arm/boot/dts/versatile*
1393 F:      arch/arm/mach-integrator/
1394 F:      arch/arm/mach-realview/
1395 F:      arch/arm/mach-versatile/
1396 F:      arch/arm/plat-versatile/
1397 F:      drivers/bus/arm-integrator-lm.c
1398 F:      drivers/clk/versatile/
1399 F:      drivers/i2c/busses/i2c-versatile.c
1400 F:      drivers/irqchip/irq-versatile-fpga.c
1401 F:      drivers/mtd/maps/physmap-versatile.*
1402 F:      drivers/power/reset/arm-versatile-reboot.c
1403 F:      drivers/soc/versatile/
1404
1405 ARM KOMEDA DRM-KMS DRIVER
1406 M:      James (Qian) Wang <james.qian.wang@arm.com>
1407 M:      Liviu Dudau <liviu.dudau@arm.com>
1408 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1409 L:      Mali DP Maintainers <malidp@foss.arm.com>
1410 S:      Supported
1411 T:      git git://anongit.freedesktop.org/drm/drm-misc
1412 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1413 F:      Documentation/gpu/komeda-kms.rst
1414 F:      drivers/gpu/drm/arm/display/include/
1415 F:      drivers/gpu/drm/arm/display/komeda/
1416
1417 ARM MALI PANFROST DRM DRIVER
1418 M:      Rob Herring <robh@kernel.org>
1419 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1420 R:      Steven Price <steven.price@arm.com>
1421 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1422 L:      dri-devel@lists.freedesktop.org
1423 S:      Supported
1424 T:      git git://anongit.freedesktop.org/drm/drm-misc
1425 F:      drivers/gpu/drm/panfrost/
1426 F:      include/uapi/drm/panfrost_drm.h
1427
1428 ARM MALI-DP DRM DRIVER
1429 M:      Liviu Dudau <liviu.dudau@arm.com>
1430 M:      Brian Starkey <brian.starkey@arm.com>
1431 L:      Mali DP Maintainers <malidp@foss.arm.com>
1432 S:      Supported
1433 T:      git git://anongit.freedesktop.org/drm/drm-misc
1434 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1435 F:      Documentation/gpu/afbc.rst
1436 F:      drivers/gpu/drm/arm/
1437
1438 ARM MFM AND FLOPPY DRIVERS
1439 M:      Ian Molton <spyro@f2s.com>
1440 S:      Maintained
1441 F:      arch/arm/include/asm/floppy.h
1442 F:      arch/arm/mach-rpc/floppydma.S
1443
1444 ARM PMU PROFILING AND DEBUGGING
1445 M:      Will Deacon <will@kernel.org>
1446 M:      Mark Rutland <mark.rutland@arm.com>
1447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448 S:      Maintained
1449 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1450 F:      Documentation/devicetree/bindings/perf/
1451 F:      arch/arm*/include/asm/hw_breakpoint.h
1452 F:      arch/arm*/include/asm/perf_event.h
1453 F:      arch/arm*/kernel/hw_breakpoint.c
1454 F:      arch/arm*/kernel/perf_*
1455 F:      drivers/perf/
1456 F:      include/linux/perf/arm_pmu.h
1457
1458 ARM PORT
1459 M:      Russell King <linux@armlinux.org.uk>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Odd Fixes
1462 W:      http://www.armlinux.org.uk/
1463 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1464 F:      arch/arm/
1465 X:      arch/arm/boot/dts/
1466
1467 ARM PRIMECELL AACI PL041 DRIVER
1468 M:      Russell King <linux@armlinux.org.uk>
1469 S:      Odd Fixes
1470 F:      sound/arm/aaci.*
1471
1472 ARM PRIMECELL BUS SUPPORT
1473 M:      Russell King <linux@armlinux.org.uk>
1474 S:      Odd Fixes
1475 F:      drivers/amba/
1476 F:      include/linux/amba/bus.h
1477
1478 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1479 M:      Miquel Raynal <miquel.raynal@bootlin.com@bootlin.com>
1480 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1481 L:      linux-mtd@lists.infradead.org
1482 S:      Maintained
1483 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1484 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1485
1486 ARM PRIMECELL PL35X SMC DRIVER
1487 M:      Miquel Raynal <miquel.raynal@bootlin.com@bootlin.com>
1488 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 S:      Maintained
1491 F:      Documentation/devicetree/bindings/mtd/arm,pl353-smc.yaml
1492 F:      drivers/memory/pl353-smc.c
1493
1494 ARM PRIMECELL CLCD PL110 DRIVER
1495 M:      Russell King <linux@armlinux.org.uk>
1496 S:      Odd Fixes
1497 F:      drivers/video/fbdev/amba-clcd.*
1498
1499 ARM PRIMECELL KMI PL050 DRIVER
1500 M:      Russell King <linux@armlinux.org.uk>
1501 S:      Odd Fixes
1502 F:      drivers/input/serio/ambakmi.*
1503 F:      include/linux/amba/kmi.h
1504
1505 ARM PRIMECELL MMCI PL180/1 DRIVER
1506 M:      Russell King <linux@armlinux.org.uk>
1507 S:      Odd Fixes
1508 F:      drivers/mmc/host/mmci.*
1509 F:      include/linux/amba/mmci.h
1510
1511 ARM PRIMECELL SSP PL022 SPI DRIVER
1512 M:      Linus Walleij <linus.walleij@linaro.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1516 F:      drivers/spi/spi-pl022.c
1517
1518 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1519 M:      Russell King <linux@armlinux.org.uk>
1520 S:      Odd Fixes
1521 F:      drivers/tty/serial/amba-pl01*.c
1522 F:      include/linux/amba/serial.h
1523
1524 ARM PRIMECELL VIC PL190/PL192 DRIVER
1525 M:      Linus Walleij <linus.walleij@linaro.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Maintained
1528 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1529 F:      drivers/irqchip/irq-vic.c
1530
1531 ARM SMC WATCHDOG DRIVER
1532 M:      Julius Werner <jwerner@chromium.org>
1533 R:      Evan Benn <evanbenn@chromium.org>
1534 S:      Maintained
1535 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1536 F:      drivers/watchdog/arm_smc_wdt.c
1537
1538 ARM SMMU DRIVERS
1539 M:      Will Deacon <will@kernel.org>
1540 R:      Robin Murphy <robin.murphy@arm.com>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1544 F:      drivers/iommu/arm/
1545 F:      drivers/iommu/io-pgtable-arm*
1546
1547 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1548 M:      Arnd Bergmann <arnd@arndb.de>
1549 M:      Olof Johansson <olof@lixom.net>
1550 M:      soc@kernel.org
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1554 F:      arch/arm/boot/dts/Makefile
1555 F:      arch/arm64/boot/dts/Makefile
1556
1557 ARM SUB-ARCHITECTURES
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1561 F:      arch/arm/mach-*/
1562 F:      arch/arm/plat-*/
1563
1564 ARM/ACTIONS SEMI ARCHITECTURE
1565 M:      Andreas Färber <afaerber@suse.de>
1566 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1568 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1569 S:      Maintained
1570 F:      Documentation/devicetree/bindings/arm/actions.yaml
1571 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1572 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1573 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1574 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1575 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1576 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1577 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1578 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1579 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1580 F:      arch/arm/boot/dts/owl-*
1581 F:      arch/arm/mach-actions/
1582 F:      arch/arm64/boot/dts/actions/
1583 F:      drivers/clk/actions/
1584 F:      drivers/clocksource/timer-owl*
1585 F:      drivers/dma/owl-dma.c
1586 F:      drivers/i2c/busses/i2c-owl.c
1587 F:      drivers/irqchip/irq-owl-sirq.c
1588 F:      drivers/mmc/host/owl-mmc.c
1589 F:      drivers/net/ethernet/actions/
1590 F:      drivers/pinctrl/actions/*
1591 F:      drivers/soc/actions/
1592 F:      include/dt-bindings/power/owl-*
1593 F:      include/dt-bindings/reset/actions,*
1594 F:      include/linux/soc/actions/
1595 N:      owl
1596
1597 ARM/ADS SPHERE MACHINE SUPPORT
1598 M:      Lennert Buytenhek <kernel@wantstofly.org>
1599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1600 S:      Maintained
1601
1602 ARM/AFEB9260 MACHINE SUPPORT
1603 M:      Sergey Lapin <slapin@ossfans.org>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 S:      Maintained
1606
1607 ARM/AJECO 1ARM MACHINE SUPPORT
1608 M:      Lennert Buytenhek <kernel@wantstofly.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611
1612 ARM/Allwinner SoC Clock Support
1613 M:      Emilio López <emilio@elopez.com.ar>
1614 S:      Maintained
1615 F:      drivers/clk/sunxi/
1616
1617 ARM/Allwinner sunXi SoC support
1618 M:      Maxime Ripard <mripard@kernel.org>
1619 M:      Chen-Yu Tsai <wens@csie.org>
1620 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
1621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1622 S:      Maintained
1623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1624 L:      linux-sunxi@lists.linux.dev
1625 F:      arch/arm/mach-sunxi/
1626 F:      arch/arm64/boot/dts/allwinner/
1627 F:      drivers/clk/sunxi-ng/
1628 F:      drivers/pinctrl/sunxi/
1629 F:      drivers/soc/sunxi/
1630 N:      allwinner
1631 N:      sun[x456789]i
1632 N:      sun50i
1633
1634 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1635 M:      Neil Armstrong <narmstrong@baylibre.com>
1636 M:      Jerome Brunet <jbrunet@baylibre.com>
1637 L:      linux-amlogic@lists.infradead.org
1638 S:      Maintained
1639 F:      Documentation/devicetree/bindings/clock/amlogic*
1640 F:      drivers/clk/meson/
1641 F:      include/dt-bindings/clock/gxbb*
1642 F:      include/dt-bindings/clock/meson*
1643
1644 ARM/Amlogic Meson SoC Crypto Drivers
1645 M:      Corentin Labbe <clabbe@baylibre.com>
1646 L:      linux-crypto@vger.kernel.org
1647 L:      linux-amlogic@lists.infradead.org
1648 S:      Maintained
1649 F:      Documentation/devicetree/bindings/crypto/amlogic*
1650 F:      drivers/crypto/amlogic/
1651
1652 ARM/Amlogic Meson SoC Sound Drivers
1653 M:      Jerome Brunet <jbrunet@baylibre.com>
1654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1655 S:      Maintained
1656 F:      Documentation/devicetree/bindings/sound/amlogic*
1657 F:      sound/soc/meson/
1658
1659 ARM/Amlogic Meson SoC support
1660 M:      Neil Armstrong <narmstrong@baylibre.com>
1661 M:      Kevin Hilman <khilman@baylibre.com>
1662 R:      Jerome Brunet <jbrunet@baylibre.com>
1663 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 L:      linux-amlogic@lists.infradead.org
1666 S:      Maintained
1667 W:      http://linux-meson.com/
1668 F:      arch/arm/boot/dts/meson*
1669 F:      arch/arm/mach-meson/
1670 F:      arch/arm64/boot/dts/amlogic/
1671 F:      drivers/mmc/host/meson*
1672 F:      drivers/pinctrl/meson/
1673 F:      drivers/rtc/rtc-meson*
1674 F:      drivers/soc/amlogic/
1675 N:      meson
1676
1677 ARM/Annapurna Labs ALPINE ARCHITECTURE
1678 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1679 M:      Antoine Tenart <atenart@kernel.org>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 F:      arch/arm/boot/dts/alpine*
1683 F:      arch/arm/mach-alpine/
1684 F:      arch/arm64/boot/dts/amazon/
1685 F:      drivers/*/*alpine*
1686
1687 ARM/APPLE MACHINE SUPPORT
1688 M:      Hector Martin <marcan@marcan.st>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691 W:      https://asahilinux.org
1692 B:      https://github.com/AsahiLinux/linux/issues
1693 C:      irc://chat.freenode.net/asahi-dev
1694 T:      git https://github.com/AsahiLinux/linux.git
1695 F:      Documentation/devicetree/bindings/arm/apple.yaml
1696 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1697 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1698 F:      arch/arm64/boot/dts/apple/
1699 F:      drivers/irqchip/irq-apple-aic.c
1700 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1701 F:      include/dt-bindings/pinctrl/apple.h
1702
1703 ARM/ARTPEC MACHINE SUPPORT
1704 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1705 M:      Lars Persson <lars.persson@axis.com>
1706 L:      linux-arm-kernel@axis.com
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1709 F:      arch/arm/boot/dts/artpec6*
1710 F:      arch/arm/mach-artpec
1711 F:      drivers/clk/axis
1712 F:      drivers/crypto/axis
1713 F:      drivers/mmc/host/usdhi6rol0.c
1714 F:      drivers/pinctrl/pinctrl-artpec*
1715
1716 ARM/ASPEED I2C DRIVER
1717 M:      Brendan Higgins <brendanhiggins@google.com>
1718 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1719 R:      Joel Stanley <joel@jms.id.au>
1720 L:      linux-i2c@vger.kernel.org
1721 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1724 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1725 F:      drivers/i2c/busses/i2c-aspeed.c
1726 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1727
1728 ARM/ASPEED MACHINE SUPPORT
1729 M:      Joel Stanley <joel@jms.id.au>
1730 R:      Andrew Jeffery <andrew@aj.id.au>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1733 S:      Supported
1734 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1736 F:      arch/arm/boot/dts/aspeed-*
1737 F:      arch/arm/mach-aspeed/
1738 N:      aspeed
1739
1740 ARM/BITMAIN ARCHITECTURE
1741 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1745 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1746 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1747 F:      arch/arm64/boot/dts/bitmain/
1748 F:      drivers/clk/clk-bm1880.c
1749 F:      drivers/pinctrl/pinctrl-bm1880.c
1750
1751 ARM/CALXEDA HIGHBANK ARCHITECTURE
1752 M:      Andre Przywara <andre.przywara@arm.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/boot/dts/ecx-*.dts*
1756 F:      arch/arm/boot/dts/highbank.dts
1757 F:      arch/arm/mach-highbank/
1758
1759 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1760 M:      Krzysztof Halasa <khalasa@piap.pl>
1761 S:      Maintained
1762 F:      arch/arm/mach-cns3xxx/
1763
1764 ARM/CAVIUM THUNDER NETWORK DRIVER
1765 M:      Sunil Goutham <sgoutham@marvell.com>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Supported
1768 F:      drivers/net/ethernet/cavium/thunder/
1769
1770 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1771 M:      Lukasz Majewski <lukma@denx.de>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 F:      arch/arm/mach-ep93xx/ts72xx.c
1775
1776 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1777 M:      Alexander Shiyan <shc_work@mail.ru>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Odd Fixes
1780 N:      clps711x
1781
1782 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1783 M:      Lennert Buytenhek <kernel@wantstofly.org>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786
1787 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1788 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1789 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      arch/arm/mach-ep93xx/
1793 F:      arch/arm/mach-ep93xx/include/mach/
1794
1795 ARM/CLKDEV SUPPORT
1796 M:      Russell King <linux@armlinux.org.uk>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1800 F:      drivers/clk/clkdev.c
1801
1802 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1803 M:      Baruch Siach <baruch@tkos.co.il>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 F:      arch/arm/boot/dts/cx92755*
1807 N:      digicolor
1808
1809 ARM/CONTEC MICRO9 MACHINE SUPPORT
1810 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1811 S:      Maintained
1812 F:      arch/arm/mach-ep93xx/micro9.c
1813
1814 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1815 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1816 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1817 R:      Mike Leach <mike.leach@linaro.org>
1818 R:      Leo Yan <leo.yan@linaro.org>
1819 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1823 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1824 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1825 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1826 F:      Documentation/devicetree/bindings/arm/coresight.txt
1827 F:      Documentation/devicetree/bindings/arm/ete.yaml
1828 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1829 F:      Documentation/trace/coresight/*
1830 F:      drivers/hwtracing/coresight/*
1831 F:      include/dt-bindings/arm/coresight-cti-dt.h
1832 F:      include/linux/coresight*
1833 F:      tools/perf/arch/arm/util/auxtrace.c
1834 F:      tools/perf/arch/arm/util/cs-etm.c
1835 F:      tools/perf/arch/arm/util/cs-etm.h
1836 F:      tools/perf/arch/arm/util/pmu.c
1837 F:      tools/perf/util/cs-etm-decoder/*
1838 F:      tools/perf/util/cs-etm.*
1839
1840 ARM/CORGI MACHINE SUPPORT
1841 M:      Richard Purdie <rpurdie@rpsys.net>
1842 S:      Maintained
1843
1844 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1845 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1846 M:      Linus Walleij <linus.walleij@linaro.org>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 T:      git git://github.com/ulli-kroll/linux.git
1850 F:      Documentation/devicetree/bindings/arm/gemini.txt
1851 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1852 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1853 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1854 F:      arch/arm/boot/dts/gemini*
1855 F:      arch/arm/mach-gemini/
1856 F:      drivers/crypto/gemini/
1857 F:      drivers/net/ethernet/cortina/
1858 F:      drivers/pinctrl/pinctrl-gemini.c
1859 F:      drivers/rtc/rtc-ftrtc010.c
1860
1861 ARM/CZ.NIC TURRIS SUPPORT
1862 M:      Marek Behún <kabel@kernel.org>
1863 S:      Maintained
1864 W:      https://www.turris.cz/
1865 F:      Documentation/ABI/testing/debugfs-moxtet
1866 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1867 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1868 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1869 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1870 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1871 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1872 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1873 F:      drivers/bus/moxtet.c
1874 F:      drivers/firmware/turris-mox-rwtm.c
1875 F:      drivers/leds/leds-turris-omnia.c
1876 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1877 F:      drivers/gpio/gpio-moxtet.c
1878 F:      drivers/watchdog/armada_37xx_wdt.c
1879 F:      include/dt-bindings/bus/moxtet.h
1880 F:      include/linux/armada-37xx-rwtm-mailbox.h
1881 F:      include/linux/moxtet.h
1882
1883 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1884 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/ezx.c
1888
1889 ARM/FARADAY FA526 PORT
1890 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 T:      git git://git.berlios.de/gemini-board
1894 F:      arch/arm/mm/*-fa*
1895
1896 ARM/FOOTBRIDGE ARCHITECTURE
1897 M:      Russell King <linux@armlinux.org.uk>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 S:      Maintained
1900 W:      http://www.armlinux.org.uk/
1901 F:      arch/arm/include/asm/hardware/dec21285.h
1902 F:      arch/arm/mach-footbridge/
1903
1904 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1905 M:      Shawn Guo <shawnguo@kernel.org>
1906 M:      Sascha Hauer <s.hauer@pengutronix.de>
1907 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1908 R:      Fabio Estevam <festevam@gmail.com>
1909 R:      NXP Linux Team <linux-imx@nxp.com>
1910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1911 S:      Maintained
1912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1913 X:      drivers/media/i2c/
1914 N:      imx
1915 N:      mxs
1916
1917 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1918 M:      Shawn Guo <shawnguo@kernel.org>
1919 M:      Li Yang <leoyang.li@nxp.com>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1923 F:      arch/arm/boot/dts/ls1021a*
1924 F:      arch/arm64/boot/dts/freescale/fsl-*
1925 F:      arch/arm64/boot/dts/freescale/qoriq-*
1926
1927 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1928 M:      Shawn Guo <shawnguo@kernel.org>
1929 M:      Sascha Hauer <s.hauer@pengutronix.de>
1930 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1931 R:      Stefan Agner <stefan@agner.ch>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1935 F:      arch/arm/boot/dts/vf*
1936 F:      arch/arm/mach-imx/*vf610*
1937
1938 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/GUMSTIX MACHINE SUPPORT
1944 M:      Steve Sakoman <sakoman@gmail.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947
1948 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1949 M:      Philipp Zabel <philipp.zabel@gmail.com>
1950 M:      Paul Parsons <lost.distance@yahoo.com>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      arch/arm/mach-pxa/hx4700.c
1954 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1955 F:      sound/soc/pxa/hx4700.c
1956
1957 ARM/HISILICON SOC SUPPORT
1958 M:      Wei Xu <xuwei5@hisilicon.com>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Supported
1961 W:      http://www.hisilicon.com
1962 T:      git git://github.com/hisilicon/linux-hisi.git
1963 F:      arch/arm/boot/dts/hi3*
1964 F:      arch/arm/boot/dts/hip*
1965 F:      arch/arm/boot/dts/hisi*
1966 F:      arch/arm/mach-hisi/
1967 F:      arch/arm64/boot/dts/hisilicon/
1968
1969 ARM/HP JORNADA 7XX MACHINE SUPPORT
1970 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1971 S:      Maintained
1972 W:      www.jlime.com
1973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1974 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1975 F:      arch/arm/mach-sa1100/jornada720.c
1976
1977 ARM/IGEP MACHINE SUPPORT
1978 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1979 M:      Javier Martinez Canillas <javier@dowhile0.org>
1980 L:      linux-omap@vger.kernel.org
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983 F:      arch/arm/boot/dts/omap3-igep*
1984
1985 ARM/INCOME PXA270 SUPPORT
1986 M:      Marek Vasut <marek.vasut@gmail.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1990
1991 ARM/INTEL IOP32X ARM ARCHITECTURE
1992 M:      Lennert Buytenhek <kernel@wantstofly.org>
1993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994 S:      Maintained
1995
1996 ARM/INTEL IQ81342EX MACHINE SUPPORT
1997 M:      Lennert Buytenhek <kernel@wantstofly.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000
2001 ARM/INTEL IXDP2850 MACHINE SUPPORT
2002 M:      Lennert Buytenhek <kernel@wantstofly.org>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005
2006 ARM/INTEL IXP4XX ARM ARCHITECTURE
2007 M:      Linus Walleij <linusw@kernel.org>
2008 M:      Imre Kaloz <kaloz@openwrt.org>
2009 M:      Krzysztof Halasa <khalasa@piap.pl>
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2013 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2014 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2015 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2016 F:      arch/arm/mach-ixp4xx/
2017 F:      drivers/clocksource/timer-ixp4xx.c
2018 F:      drivers/crypto/ixp4xx_crypto.c
2019 F:      drivers/gpio/gpio-ixp4xx.c
2020 F:      drivers/irqchip/irq-ixp4xx.c
2021 F:      include/linux/irqchip/irq-ixp4xx.h
2022 F:      include/linux/platform_data/timer-ixp4xx.h
2023
2024 ARM/INTEL KEEMBAY ARCHITECTURE
2025 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2026 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2027 S:      Maintained
2028 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2029 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2030 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2031
2032 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
2033 M:      Jonathan Cameron <jic23@cam.ac.uk>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 F:      arch/arm/mach-pxa/stargate2.c
2037 F:      drivers/pcmcia/pxa2xx_stargate2.c
2038
2039 ARM/INTEL XSC3 (MANZANO) ARM CORE
2040 M:      Lennert Buytenhek <kernel@wantstofly.org>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043
2044 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2045 M:      Lennert Buytenhek <kernel@wantstofly.org>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 S:      Maintained
2048
2049 ARM/LG1K ARCHITECTURE
2050 M:      Chanho Min <chanho.min@lge.com>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 S:      Maintained
2053 F:      arch/arm64/boot/dts/lg/
2054
2055 ARM/LOGICPD PXA270 MACHINE SUPPORT
2056 M:      Lennert Buytenhek <kernel@wantstofly.org>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059
2060 ARM/LPC18XX ARCHITECTURE
2061 M:      Vladimir Zapolskiy <vz@mleia.com>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 S:      Maintained
2064 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2065 F:      arch/arm/boot/dts/lpc43*
2066 F:      drivers/i2c/busses/i2c-lpc2k.c
2067 F:      drivers/memory/pl172.c
2068 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2069 F:      drivers/rtc/rtc-lpc24xx.c
2070 N:      lpc18xx
2071
2072 ARM/LPC32XX SOC SUPPORT
2073 M:      Vladimir Zapolskiy <vz@mleia.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2077 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2078 F:      arch/arm/boot/dts/lpc32*
2079 F:      arch/arm/mach-lpc32xx/
2080 F:      drivers/i2c/busses/i2c-pnx.c
2081 F:      drivers/net/ethernet/nxp/lpc_eth.c
2082 F:      drivers/usb/host/ohci-nxp.c
2083 F:      drivers/watchdog/pnx4008_wdt.c
2084 N:      lpc32xx
2085
2086 ARM/MAGICIAN MACHINE SUPPORT
2087 M:      Philipp Zabel <philipp.zabel@gmail.com>
2088 S:      Maintained
2089
2090 ARM/Marvell Dove/MV78xx0/Orion SOC support
2091 M:      Andrew Lunn <andrew@lunn.ch>
2092 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2093 M:      Gregory Clement <gregory.clement@bootlin.com>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2097 F:      Documentation/devicetree/bindings/soc/dove/
2098 F:      arch/arm/boot/dts/dove*
2099 F:      arch/arm/boot/dts/orion5x*
2100 F:      arch/arm/mach-dove/
2101 F:      arch/arm/mach-mv78xx0/
2102 F:      arch/arm/mach-orion5x/
2103 F:      arch/arm/plat-orion/
2104 F:      drivers/soc/dove/
2105
2106 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2107 M:      Andrew Lunn <andrew@lunn.ch>
2108 M:      Gregory Clement <gregory.clement@bootlin.com>
2109 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111 S:      Maintained
2112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2113 F:      arch/arm/boot/dts/armada*
2114 F:      arch/arm/boot/dts/kirkwood*
2115 F:      arch/arm/configs/mvebu_*_defconfig
2116 F:      arch/arm/mach-mvebu/
2117 F:      arch/arm64/boot/dts/marvell/armada*
2118 F:      arch/arm64/boot/dts/marvell/cn913*
2119 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2120 F:      drivers/cpufreq/armada-8k-cpufreq.c
2121 F:      drivers/cpufreq/mvebu-cpufreq.c
2122 F:      drivers/irqchip/irq-armada-370-xp.c
2123 F:      drivers/irqchip/irq-mvebu-*
2124 F:      drivers/pinctrl/mvebu/
2125 F:      drivers/rtc/rtc-armada38x.c
2126
2127 ARM/Mediatek RTC DRIVER
2128 M:      Eddie Huang <eddie.huang@mediatek.com>
2129 M:      Sean Wang <sean.wang@mediatek.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2132 S:      Maintained
2133 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2134 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2135 F:      drivers/rtc/rtc-mt2712.c
2136 F:      drivers/rtc/rtc-mt6397.c
2137 F:      drivers/rtc/rtc-mt7622.c
2138
2139 ARM/Mediatek SoC support
2140 M:      Matthias Brugger <matthias.bgg@gmail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 W:      https://mtk.wiki.kernel.org/
2145 C:      irc://chat.freenode.net/linux-mediatek
2146 F:      arch/arm/boot/dts/mt6*
2147 F:      arch/arm/boot/dts/mt7*
2148 F:      arch/arm/boot/dts/mt8*
2149 F:      arch/arm/mach-mediatek/
2150 F:      arch/arm64/boot/dts/mediatek/
2151 F:      drivers/soc/mediatek/
2152 N:      mtk
2153 N:      mt[678]
2154 K:      mediatek
2155
2156 ARM/Mediatek USB3 PHY DRIVER
2157 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 F:      Documentation/devicetree/bindings/phy/mediatek,*
2162 F:      drivers/phy/mediatek/
2163
2164 ARM/Microchip (AT91) SoC support
2165 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2166 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2167 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Supported
2170 W:      http://www.linux4sam.org
2171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2172 F:      arch/arm/boot/dts/at91*.dts
2173 F:      arch/arm/boot/dts/at91*.dtsi
2174 F:      arch/arm/boot/dts/sama*.dts
2175 F:      arch/arm/boot/dts/sama*.dtsi
2176 F:      arch/arm/include/debug/at91.S
2177 F:      arch/arm/mach-at91/
2178 F:      drivers/memory/atmel*
2179 F:      drivers/watchdog/sama5d4_wdt.c
2180 F:      include/soc/at91/
2181 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2182 X:      drivers/net/wireless/atmel/
2183 N:      at91
2184 N:      atmel
2185
2186 ARM/Microchip Sparx5 SoC support
2187 M:      Lars Povlsen <lars.povlsen@microchip.com>
2188 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2189 M:      UNGLinuxDriver@microchip.com
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 S:      Supported
2192 T:      git git://github.com/microchip-ung/linux-upstream.git
2193 F:      arch/arm64/boot/dts/microchip/
2194 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2195 N:      sparx5
2196
2197 Microchip Timer Counter Block (TCB) Capture Driver
2198 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 L:      linux-iio@vger.kernel.org
2201 S:      Maintained
2202 F:      drivers/counter/microchip-tcb-capture.c
2203
2204 ARM/MIOA701 MACHINE SUPPORT
2205 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm/mach-pxa/mioa701.c
2209
2210 ARM/MStar/Sigmastar Armv7 SoC support
2211 M:      Daniel Palmer <daniel@thingy.jp>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214 W:      http://linux-chenxing.org/
2215 T:      git git://github.com/linux-chenxing/linux.git
2216 F:      Documentation/devicetree/bindings/arm/mstar/*
2217 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2218 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2219 F:      arch/arm/boot/dts/mstar-*
2220 F:      arch/arm/mach-mstar/
2221 F:      drivers/clk/mstar/
2222 F:      drivers/gpio/gpio-msc313.c
2223 F:      drivers/watchdog/msc313e_wdt.c
2224 F:      include/dt-bindings/clock/mstar-*
2225 F:      include/dt-bindings/gpio/msc313-gpio.h
2226
2227 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2228 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2229 S:      Maintained
2230
2231 ARM/NOMADIK/Ux500 ARCHITECTURES
2232 M:      Linus Walleij <linus.walleij@linaro.org>
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 S:      Maintained
2235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2236 F:      Documentation/devicetree/bindings/arm/ste-*
2237 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2238 F:      Documentation/devicetree/bindings/arm/ux500/
2239 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2240 F:      arch/arm/boot/dts/ste-*
2241 F:      arch/arm/mach-nomadik/
2242 F:      arch/arm/mach-ux500/
2243 F:      drivers/clk/clk-nomadik.c
2244 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2245 F:      drivers/dma/ste_dma40*
2246 F:      drivers/hwspinlock/u8500_hsem.c
2247 F:      drivers/i2c/busses/i2c-nomadik.c
2248 F:      drivers/iio/adc/ab8500-gpadc.c
2249 F:      drivers/mfd/ab8500*
2250 F:      drivers/mfd/abx500*
2251 F:      drivers/mfd/db8500*
2252 F:      drivers/mfd/dbx500*
2253 F:      drivers/pinctrl/nomadik/
2254 F:      drivers/rtc/rtc-ab8500.c
2255 F:      drivers/rtc/rtc-pl031.c
2256 F:      drivers/soc/ux500/
2257
2258 ARM/NUVOTON NPCM ARCHITECTURE
2259 M:      Avi Fishman <avifishman70@gmail.com>
2260 M:      Tomer Maimon <tmaimon77@gmail.com>
2261 M:      Tali Perry <tali.perry1@gmail.com>
2262 R:      Patrick Venture <venture@google.com>
2263 R:      Nancy Yuen <yuenn@google.com>
2264 R:      Benjamin Fair <benjaminfair@google.com>
2265 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2266 S:      Supported
2267 F:      Documentation/devicetree/bindings/*/*/*npcm*
2268 F:      Documentation/devicetree/bindings/*/*npcm*
2269 F:      arch/arm/boot/dts/nuvoton-npcm*
2270 F:      arch/arm/mach-npcm/
2271 F:      drivers/*/*npcm*
2272 F:      drivers/*/*/*npcm*
2273 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2274
2275 ARM/NUVOTON WPCM450 ARCHITECTURE
2276 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2277 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2278 S:      Maintained
2279 F:      Documentation/devicetree/bindings/*/*wpcm*
2280 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2281 F:      arch/arm/mach-npcm/wpcm450.c
2282 F:      drivers/*/*wpcm*
2283
2284 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2285 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2286 S:      Orphan
2287 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2288 F:      arch/arm/mach-s3c/gta02.h
2289 F:      arch/arm/mach-s3c/mach-gta02.c
2290
2291 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2292 M:      Alexander Clouter <alex@digriz.org.uk>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 S:      Maintained
2295 W:      http://www.digriz.org.uk/ts78xx/kernel
2296 F:      arch/arm/mach-orion5x/ts78xx-*
2297
2298 ARM/OXNAS platform support
2299 M:      Neil Armstrong <narmstrong@baylibre.com>
2300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2301 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2302 S:      Maintained
2303 F:      arch/arm/boot/dts/ox8*.dts*
2304 F:      arch/arm/mach-oxnas/
2305 F:      drivers/power/reset/oxnas-restart.c
2306 N:      oxnas
2307
2308 ARM/PALM TREO SUPPORT
2309 M:      Tomas Cech <sleep_walker@suse.com>
2310 L:      linux-arm-kernel@lists.infradead.org
2311 S:      Maintained
2312 W:      http://hackndev.com
2313 F:      arch/arm/mach-pxa/palmtreo.*
2314
2315 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2316 M:      Marek Vasut <marek.vasut@gmail.com>
2317 L:      linux-arm-kernel@lists.infradead.org
2318 S:      Maintained
2319 W:      http://hackndev.com
2320 F:      arch/arm/mach-pxa/include/mach/palmld.h
2321 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2322 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2323 F:      arch/arm/mach-pxa/palmld.c
2324 F:      arch/arm/mach-pxa/palmt5.*
2325 F:      arch/arm/mach-pxa/palmtc.c
2326 F:      arch/arm/mach-pxa/palmte2.*
2327 F:      arch/arm/mach-pxa/palmtx.c
2328
2329 ARM/PALMZ72 SUPPORT
2330 M:      Sergey Lapin <slapin@ossfans.org>
2331 L:      linux-arm-kernel@lists.infradead.org
2332 S:      Maintained
2333 W:      http://hackndev.com
2334 F:      arch/arm/mach-pxa/palmz72.*
2335
2336 ARM/PLEB SUPPORT
2337 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2338 S:      Maintained
2339 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2340
2341 ARM/PT DIGITAL BOARD PORT
2342 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345 W:      http://www.armlinux.org.uk/
2346
2347 ARM/QUALCOMM SUPPORT
2348 M:      Andy Gross <agross@kernel.org>
2349 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2350 L:      linux-arm-msm@vger.kernel.org
2351 S:      Maintained
2352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2353 F:      Documentation/devicetree/bindings/*/qcom*
2354 F:      Documentation/devicetree/bindings/soc/qcom/
2355 F:      arch/arm/boot/dts/qcom-*.dts
2356 F:      arch/arm/boot/dts/qcom-*.dtsi
2357 F:      arch/arm/mach-qcom/
2358 F:      arch/arm64/boot/dts/qcom/
2359 F:      drivers/*/*/qcom*
2360 F:      drivers/*/*/qcom/
2361 F:      drivers/*/pm8???-*
2362 F:      drivers/*/qcom*
2363 F:      drivers/*/qcom/
2364 F:      drivers/bluetooth/btqcomsmd.c
2365 F:      drivers/clocksource/timer-qcom.c
2366 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2367 F:      drivers/extcon/extcon-qcom*
2368 F:      drivers/i2c/busses/i2c-qcom-geni.c
2369 F:      drivers/i2c/busses/i2c-qup.c
2370 F:      drivers/iommu/msm*
2371 F:      drivers/mfd/ssbi.c
2372 F:      drivers/mmc/host/mmci_qcom*
2373 F:      drivers/mmc/host/sdhci-msm.c
2374 F:      drivers/pci/controller/dwc/pcie-qcom.c
2375 F:      drivers/phy/qualcomm/
2376 F:      drivers/power/*/msm*
2377 F:      drivers/reset/reset-qcom-*
2378 F:      drivers/scsi/ufs/ufs-qcom*
2379 F:      drivers/spi/spi-geni-qcom.c
2380 F:      drivers/spi/spi-qcom-qspi.c
2381 F:      drivers/spi/spi-qup.c
2382 F:      drivers/tty/serial/msm_serial.c
2383 F:      drivers/usb/dwc3/dwc3-qcom.c
2384 F:      include/dt-bindings/*/qcom*
2385 F:      include/linux/*/qcom*
2386 F:      include/linux/soc/qcom/
2387
2388 ARM/RADISYS ENP2611 MACHINE SUPPORT
2389 M:      Lennert Buytenhek <kernel@wantstofly.org>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 S:      Maintained
2392
2393 ARM/RDA MICRO ARCHITECTURE
2394 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398 F:      Documentation/devicetree/bindings/arm/rda.yaml
2399 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2400 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2401 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2402 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2403 F:      arch/arm/boot/dts/rda8810pl-*
2404 F:      drivers/clocksource/timer-rda.c
2405 F:      drivers/gpio/gpio-rda.c
2406 F:      drivers/irqchip/irq-rda-intc.c
2407 F:      drivers/tty/serial/rda-uart.c
2408
2409 ARM/REALTEK ARCHITECTURE
2410 M:      Andreas Färber <afaerber@suse.de>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2415 F:      arch/arm/boot/dts/rtd*
2416 F:      arch/arm/mach-realtek/
2417 F:      arch/arm64/boot/dts/realtek/
2418
2419 ARM/RENESAS ARM64 ARCHITECTURE
2420 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2421 M:      Magnus Damm <magnus.damm@gmail.com>
2422 L:      linux-renesas-soc@vger.kernel.org
2423 S:      Supported
2424 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2426 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2427 F:      arch/arm64/boot/dts/renesas/
2428 F:      drivers/soc/renesas/
2429 F:      include/linux/soc/renesas/
2430
2431 ARM/RISCPC ARCHITECTURE
2432 M:      Russell King <linux@armlinux.org.uk>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 W:      http://www.armlinux.org.uk/
2436 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2437 F:      arch/arm/include/asm/hardware/ioc.h
2438 F:      arch/arm/include/asm/hardware/iomd.h
2439 F:      arch/arm/include/asm/hardware/memc.h
2440 F:      arch/arm/mach-rpc/
2441 F:      drivers/net/ethernet/8390/etherh.c
2442 F:      drivers/net/ethernet/i825xx/ether1*
2443 F:      drivers/net/ethernet/seeq/ether3*
2444 F:      drivers/scsi/arm/
2445
2446 ARM/Rockchip SoC support
2447 M:      Heiko Stuebner <heiko@sntech.de>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 L:      linux-rockchip@lists.infradead.org
2450 S:      Maintained
2451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2452 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2453 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2454 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2455 F:      arch/arm/boot/dts/rk3*
2456 F:      arch/arm/boot/dts/rv1108*
2457 F:      arch/arm/mach-rockchip/
2458 F:      drivers/*/*/*rockchip*
2459 F:      drivers/*/*rockchip*
2460 F:      drivers/clk/rockchip/
2461 F:      drivers/i2c/busses/i2c-rk3x.c
2462 F:      sound/soc/rockchip/
2463 N:      rockchip
2464
2465 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2466 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 L:      linux-samsung-soc@vger.kernel.org
2469 S:      Maintained
2470 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2471 F:      Documentation/arm/samsung/
2472 F:      Documentation/devicetree/bindings/arm/samsung/
2473 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2474 F:      arch/arm/boot/dts/exynos*
2475 F:      arch/arm/boot/dts/s3c*
2476 F:      arch/arm/boot/dts/s5p*
2477 F:      arch/arm/mach-exynos*/
2478 F:      arch/arm/mach-s3c/
2479 F:      arch/arm/mach-s5p*/
2480 F:      arch/arm64/boot/dts/exynos/
2481 F:      drivers/*/*/*s3c24*
2482 F:      drivers/*/*s3c24*
2483 F:      drivers/*/*s3c64xx*
2484 F:      drivers/*/*s5pv210*
2485 F:      drivers/clocksource/samsung_pwm_timer.c
2486 F:      drivers/memory/samsung/
2487 F:      drivers/pwm/pwm-samsung.c
2488 F:      drivers/soc/samsung/
2489 F:      drivers/tty/serial/samsung*
2490 F:      include/clocksource/samsung_pwm.h
2491 F:      include/linux/platform_data/*s3c*
2492 F:      include/linux/serial_s3c.h
2493 F:      include/linux/soc/samsung/
2494 N:      exynos
2495 N:      s3c2410
2496 N:      s3c64xx
2497 N:      s5pv210
2498
2499 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2500 M:      Andrzej Hajda <a.hajda@samsung.com>
2501 L:      linux-arm-kernel@lists.infradead.org
2502 L:      linux-media@vger.kernel.org
2503 S:      Maintained
2504 F:      drivers/media/platform/s5p-g2d/
2505
2506 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2507 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2508 L:      linux-samsung-soc@vger.kernel.org
2509 L:      linux-media@vger.kernel.org
2510 S:      Maintained
2511 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2512 F:      drivers/media/cec/platform/s5p/
2513
2514 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2515 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2516 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2517 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2518 L:      linux-arm-kernel@lists.infradead.org
2519 L:      linux-media@vger.kernel.org
2520 S:      Maintained
2521 F:      drivers/media/platform/s5p-jpeg/
2522
2523 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2524 M:      Andrzej Hajda <a.hajda@samsung.com>
2525 L:      linux-arm-kernel@lists.infradead.org
2526 L:      linux-media@vger.kernel.org
2527 S:      Maintained
2528 F:      drivers/media/platform/s5p-mfc/
2529
2530 ARM/SHMOBILE ARM ARCHITECTURE
2531 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2532 M:      Magnus Damm <magnus.damm@gmail.com>
2533 L:      linux-renesas-soc@vger.kernel.org
2534 S:      Supported
2535 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2537 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2538 F:      arch/arm/boot/dts/emev2*
2539 F:      arch/arm/boot/dts/gr-peach*
2540 F:      arch/arm/boot/dts/iwg20d-q7*
2541 F:      arch/arm/boot/dts/r7s*
2542 F:      arch/arm/boot/dts/r8a*
2543 F:      arch/arm/boot/dts/r9a*
2544 F:      arch/arm/boot/dts/sh*
2545 F:      arch/arm/configs/shmobile_defconfig
2546 F:      arch/arm/include/debug/renesas-scif.S
2547 F:      arch/arm/mach-shmobile/
2548 F:      drivers/soc/renesas/
2549 F:      include/linux/soc/renesas/
2550
2551 ARM/SOCFPGA ARCHITECTURE
2552 M:      Dinh Nguyen <dinguyen@kernel.org>
2553 S:      Maintained
2554 W:      http://www.rocketboards.org
2555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2556 F:      arch/arm/boot/dts/socfpga*
2557 F:      arch/arm/configs/socfpga_defconfig
2558 F:      arch/arm/mach-socfpga/
2559 F:      arch/arm64/boot/dts/altera/
2560 F:      arch/arm64/boot/dts/intel/
2561
2562 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2563 M:      Dinh Nguyen <dinguyen@kernel.org>
2564 S:      Maintained
2565 F:      drivers/clk/socfpga/
2566
2567 ARM/SOCFPGA EDAC SUPPORT
2568 M:      Dinh Nguyen <dinguyen@kernel.org>
2569 S:      Maintained
2570 F:      drivers/edac/altera_edac.[ch]
2571
2572 ARM/SPREADTRUM SoC SUPPORT
2573 M:      Orson Zhai <orsonzhai@gmail.com>
2574 M:      Baolin Wang <baolin.wang7@gmail.com>
2575 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2576 S:      Maintained
2577 F:      arch/arm64/boot/dts/sprd
2578 N:      sprd
2579 N:      sc27xx
2580 N:      sc2731
2581
2582 ARM/STI ARCHITECTURE
2583 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586 W:      http://www.stlinux.com
2587 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2588 F:      arch/arm/boot/dts/sti*
2589 F:      arch/arm/mach-sti/
2590 F:      drivers/ata/ahci_st.c
2591 F:      drivers/char/hw_random/st-rng.c
2592 F:      drivers/clocksource/arm_global_timer.c
2593 F:      drivers/clocksource/clksrc_st_lpc.c
2594 F:      drivers/cpufreq/sti-cpufreq.c
2595 F:      drivers/dma/st_fdma*
2596 F:      drivers/i2c/busses/i2c-st.c
2597 F:      drivers/media/platform/sti/c8sectpfe/
2598 F:      drivers/media/rc/st_rc.c
2599 F:      drivers/mmc/host/sdhci-st.c
2600 F:      drivers/phy/st/phy-miphy28lp.c
2601 F:      drivers/phy/st/phy-stih407-usb.c
2602 F:      drivers/pinctrl/pinctrl-st.c
2603 F:      drivers/remoteproc/st_remoteproc.c
2604 F:      drivers/remoteproc/st_slim_rproc.c
2605 F:      drivers/reset/sti/
2606 F:      drivers/rtc/rtc-st-lpc.c
2607 F:      drivers/tty/serial/st-asc.c
2608 F:      drivers/usb/dwc3/dwc3-st.c
2609 F:      drivers/usb/host/ehci-st.c
2610 F:      drivers/usb/host/ohci-st.c
2611 F:      drivers/watchdog/st_lpc_wdt.c
2612 F:      include/linux/remoteproc/st_slim_rproc.h
2613
2614 ARM/STM32 ARCHITECTURE
2615 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2616 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2617 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2621 F:      arch/arm/boot/dts/stm32*
2622 F:      arch/arm/mach-stm32/
2623 F:      drivers/clocksource/armv7m_systick.c
2624 N:      stm32
2625 N:      stm
2626
2627 ARM/Synaptics SoC support
2628 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2629 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 S:      Maintained
2632 F:      arch/arm/boot/dts/berlin*
2633 F:      arch/arm/mach-berlin/
2634 F:      arch/arm64/boot/dts/synaptics/
2635
2636 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2637 M:      Lennert Buytenhek <kernel@wantstofly.org>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Maintained
2640
2641 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2642 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2643 L:      linux-tegra@vger.kernel.org
2644 L:      linux-media@vger.kernel.org
2645 S:      Maintained
2646 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2647 F:      drivers/media/cec/platform/tegra/
2648
2649 ARM/TETON BGA MACHINE SUPPORT
2650 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 S:      Maintained
2653
2654 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2655 M:      Santosh Shilimkar <ssantosh@kernel.org>
2656 L:      linux-kernel@vger.kernel.org
2657 S:      Maintained
2658 F:      drivers/memory/*emif*
2659
2660 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2661 M:      Santosh Shilimkar <ssantosh@kernel.org>
2662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2663 S:      Maintained
2664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2665 F:      arch/arm/boot/dts/keystone-*
2666 F:      arch/arm/mach-keystone/
2667
2668 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2669 M:      Santosh Shilimkar <ssantosh@kernel.org>
2670 L:      linux-kernel@vger.kernel.org
2671 S:      Maintained
2672 F:      drivers/clk/keystone/
2673
2674 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2675 M:      Santosh Shilimkar <ssantosh@kernel.org>
2676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2677 L:      linux-kernel@vger.kernel.org
2678 S:      Maintained
2679 F:      drivers/clocksource/timer-keystone.c
2680
2681 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2682 M:      Santosh Shilimkar <ssantosh@kernel.org>
2683 L:      linux-kernel@vger.kernel.org
2684 S:      Maintained
2685 F:      drivers/power/reset/keystone-reset.c
2686
2687 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2688 M:      Nishanth Menon <nm@ti.com>
2689 M:      Tero Kristo <kristo@kernel.org>
2690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2691 S:      Supported
2692 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2693 F:      arch/arm64/boot/dts/ti/Makefile
2694 F:      arch/arm64/boot/dts/ti/k3-*
2695 F:      include/dt-bindings/pinctrl/k3.h
2696
2697 ARM/THECUS N2100 MACHINE SUPPORT
2698 M:      Lennert Buytenhek <kernel@wantstofly.org>
2699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700 S:      Maintained
2701
2702 ARM/TOSA MACHINE SUPPORT
2703 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2704 M:      Dirk Opfer <dirk@opfer-online.de>
2705 S:      Maintained
2706
2707 ARM/TOSHIBA VISCONTI ARCHITECTURE
2708 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 S:      Supported
2711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2712 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2713 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2714 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2715 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2716 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2717 F:      arch/arm64/boot/dts/toshiba/
2718 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2719 F:      drivers/gpio/gpio-visconti.c
2720 F:      drivers/pinctrl/visconti/
2721 F:      drivers/watchdog/visconti_wdt.c
2722 N:      visconti
2723
2724 ARM/UNIPHIER ARCHITECTURE
2725 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2726 M:      Masami Hiramatsu <mhiramat@kernel.org>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 S:      Maintained
2729 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2730 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2731 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2732 F:      arch/arm/boot/dts/uniphier*
2733 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2734 F:      arch/arm/mach-uniphier/
2735 F:      arch/arm/mm/cache-uniphier.c
2736 F:      arch/arm64/boot/dts/socionext/uniphier*
2737 F:      drivers/bus/uniphier-system-bus.c
2738 F:      drivers/clk/uniphier/
2739 F:      drivers/dma/uniphier-mdmac.c
2740 F:      drivers/gpio/gpio-uniphier.c
2741 F:      drivers/i2c/busses/i2c-uniphier*
2742 F:      drivers/irqchip/irq-uniphier-aidet.c
2743 F:      drivers/mmc/host/uniphier-sd.c
2744 F:      drivers/pinctrl/uniphier/
2745 F:      drivers/reset/reset-uniphier.c
2746 F:      drivers/tty/serial/8250/8250_uniphier.c
2747 N:      uniphier
2748
2749 ARM/VERSATILE EXPRESS PLATFORM
2750 M:      Liviu Dudau <liviu.dudau@arm.com>
2751 M:      Sudeep Holla <sudeep.holla@arm.com>
2752 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754 S:      Maintained
2755 F:      */*/*/vexpress*
2756 F:      */*/vexpress*
2757 F:      arch/arm/boot/dts/vexpress*
2758 F:      arch/arm/mach-vexpress/
2759 F:      arch/arm64/boot/dts/arm/
2760 F:      drivers/clk/versatile/clk-vexpress-osc.c
2761 F:      drivers/clocksource/timer-versatile.c
2762 N:      mps2
2763
2764 ARM/VFP SUPPORT
2765 M:      Russell King <linux@armlinux.org.uk>
2766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767 S:      Maintained
2768 W:      http://www.armlinux.org.uk/
2769 F:      arch/arm/vfp/
2770
2771 ARM/VOIPAC PXA270 SUPPORT
2772 M:      Marek Vasut <marek.vasut@gmail.com>
2773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2774 S:      Maintained
2775 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2776 F:      arch/arm/mach-pxa/vpac270.c
2777
2778 ARM/VT8500 ARM ARCHITECTURE
2779 M:      Tony Prisk <linux@prisktech.co.nz>
2780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2781 S:      Maintained
2782 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2783 F:      arch/arm/mach-vt8500/
2784 F:      drivers/clocksource/timer-vt8500.c
2785 F:      drivers/i2c/busses/i2c-wmt.c
2786 F:      drivers/mmc/host/wmt-sdmmc.c
2787 F:      drivers/pwm/pwm-vt8500.c
2788 F:      drivers/rtc/rtc-vt8500.c
2789 F:      drivers/tty/serial/vt8500_serial.c
2790 F:      drivers/usb/host/ehci-platform.c
2791 F:      drivers/usb/host/uhci-platform.c
2792 F:      drivers/video/fbdev/vt8500lcdfb.*
2793 F:      drivers/video/fbdev/wm8505fb*
2794 F:      drivers/video/fbdev/wmt_ge_rops.*
2795
2796 ARM/ZIPIT Z2 SUPPORT
2797 M:      Marek Vasut <marek.vasut@gmail.com>
2798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2799 S:      Maintained
2800 F:      arch/arm/mach-pxa/include/mach/z2.h
2801 F:      arch/arm/mach-pxa/z2.c
2802
2803 ARM/ZYNQ ARCHITECTURE
2804 M:      Michal Simek <michal.simek@xilinx.com>
2805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2806 S:      Supported
2807 W:      http://wiki.xilinx.com
2808 T:      git https://github.com/Xilinx/linux-xlnx.git
2809 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2810 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2811 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2812 F:      arch/arm/mach-zynq/
2813 F:      drivers/clocksource/timer-cadence-ttc.c
2814 F:      drivers/cpuidle/cpuidle-zynq.c
2815 F:      drivers/edac/synopsys_edac.c
2816 F:      drivers/i2c/busses/i2c-cadence.c
2817 F:      drivers/i2c/busses/i2c-xiic.c
2818 F:      drivers/mmc/host/sdhci-of-arasan.c
2819 N:      zynq
2820 N:      xilinx
2821
2822 ARM64 PORT (AARCH64 ARCHITECTURE)
2823 M:      Catalin Marinas <catalin.marinas@arm.com>
2824 M:      Will Deacon <will@kernel.org>
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 S:      Maintained
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2828 F:      Documentation/arm64/
2829 F:      arch/arm64/
2830 F:      tools/testing/selftests/arm64/
2831 X:      arch/arm64/boot/dts/
2832
2833 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2834 M:      George McCollister <george.mccollister@gmail.com>
2835 L:      netdev@vger.kernel.org
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2838 F:      drivers/net/dsa/xrs700x/*
2839 F:      net/dsa/tag_xrs700x.c
2840
2841 AS3645A LED FLASH CONTROLLER DRIVER
2842 M:      Sakari Ailus <sakari.ailus@iki.fi>
2843 L:      linux-leds@vger.kernel.org
2844 S:      Maintained
2845 F:      drivers/leds/leds-as3645a.c
2846
2847 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2848 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2849 L:      linux-media@vger.kernel.org
2850 S:      Maintained
2851 T:      git git://linuxtv.org/media_tree.git
2852 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2853 F:      drivers/media/i2c/ak7375.c
2854
2855 ASAHI KASEI AK8974 DRIVER
2856 M:      Linus Walleij <linus.walleij@linaro.org>
2857 L:      linux-iio@vger.kernel.org
2858 S:      Supported
2859 W:      http://www.akm.com/
2860 F:      drivers/iio/magnetometer/ak8974.c
2861
2862 ASC7621 HARDWARE MONITOR DRIVER
2863 M:      George Joseph <george.joseph@fairview5.com>
2864 L:      linux-hwmon@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/hwmon/asc7621.rst
2867 F:      drivers/hwmon/asc7621.c
2868
2869 ASPEED PINCTRL DRIVERS
2870 M:      Andrew Jeffery <andrew@aj.id.au>
2871 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2872 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2873 L:      linux-gpio@vger.kernel.org
2874 S:      Maintained
2875 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2876 F:      drivers/pinctrl/aspeed/
2877
2878 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2879 M:      Eddie James <eajames@linux.ibm.com>
2880 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2881 S:      Maintained
2882 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2883 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2884 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2885
2886 ASPEED SD/MMC DRIVER
2887 M:      Andrew Jeffery <andrew@aj.id.au>
2888 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2889 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2890 L:      linux-mmc@vger.kernel.org
2891 S:      Maintained
2892 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2893 F:      drivers/mmc/host/sdhci-of-aspeed*
2894
2895 ASPEED VIDEO ENGINE DRIVER
2896 M:      Eddie James <eajames@linux.ibm.com>
2897 L:      linux-media@vger.kernel.org
2898 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2899 S:      Maintained
2900 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2901 F:      drivers/media/platform/aspeed-video.c
2902
2903 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2904 M:      Corentin Chary <corentin.chary@gmail.com>
2905 L:      acpi4asus-user@lists.sourceforge.net
2906 L:      platform-driver-x86@vger.kernel.org
2907 S:      Maintained
2908 W:      http://acpi4asus.sf.net
2909 F:      drivers/platform/x86/asus*.c
2910 F:      drivers/platform/x86/eeepc*.c
2911
2912 ASUS WIRELESS RADIO CONTROL DRIVER
2913 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2914 L:      platform-driver-x86@vger.kernel.org
2915 S:      Maintained
2916 F:      drivers/platform/x86/asus-wireless.c
2917
2918 ASYMMETRIC KEYS
2919 M:      David Howells <dhowells@redhat.com>
2920 L:      keyrings@vger.kernel.org
2921 S:      Maintained
2922 F:      Documentation/crypto/asymmetric-keys.rst
2923 F:      crypto/asymmetric_keys/
2924 F:      include/crypto/pkcs7.h
2925 F:      include/crypto/public_key.h
2926 F:      include/linux/verification.h
2927
2928 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2929 R:      Dan Williams <dan.j.williams@intel.com>
2930 S:      Odd fixes
2931 W:      http://sourceforge.net/projects/xscaleiop
2932 F:      Documentation/crypto/async-tx-api.rst
2933 F:      crypto/async_tx/
2934 F:      include/linux/async_tx.h
2935
2936 AT24 EEPROM DRIVER
2937 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2938 L:      linux-i2c@vger.kernel.org
2939 S:      Maintained
2940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2941 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2942 F:      drivers/misc/eeprom/at24.c
2943
2944 ATA OVER ETHERNET (AOE) DRIVER
2945 M:      "Justin Sanders" <justin@coraid.com>
2946 S:      Supported
2947 W:      http://www.openaoe.org/
2948 F:      Documentation/admin-guide/aoe/
2949 F:      drivers/block/aoe/
2950
2951 ATC260X PMIC MFD DRIVER
2952 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2953 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2954 L:      linux-actions@lists.infradead.org
2955 S:      Maintained
2956 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2957 F:      drivers/input/misc/atc260x-onkey.c
2958 F:      drivers/mfd/atc260*
2959 F:      drivers/power/reset/atc260x-poweroff.c
2960 F:      drivers/regulator/atc260x-regulator.c
2961 F:      include/linux/mfd/atc260x/*
2962
2963 ATHEROS 71XX/9XXX GPIO DRIVER
2964 M:      Alban Bedel <albeu@free.fr>
2965 S:      Maintained
2966 W:      https://github.com/AlbanBedel/linux
2967 T:      git git://github.com/AlbanBedel/linux
2968 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2969 F:      drivers/gpio/gpio-ath79.c
2970
2971 ATHEROS 71XX/9XXX USB PHY DRIVER
2972 M:      Alban Bedel <albeu@free.fr>
2973 S:      Maintained
2974 W:      https://github.com/AlbanBedel/linux
2975 T:      git git://github.com/AlbanBedel/linux
2976 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2977 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2978
2979 ATHEROS ATH GENERIC UTILITIES
2980 M:      Kalle Valo <kvalo@codeaurora.org>
2981 L:      linux-wireless@vger.kernel.org
2982 S:      Supported
2983 F:      drivers/net/wireless/ath/*
2984
2985 ATHEROS ATH5K WIRELESS DRIVER
2986 M:      Jiri Slaby <jirislaby@kernel.org>
2987 M:      Nick Kossifidis <mickflemm@gmail.com>
2988 M:      Luis Chamberlain <mcgrof@kernel.org>
2989 L:      linux-wireless@vger.kernel.org
2990 S:      Maintained
2991 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2992 F:      drivers/net/wireless/ath/ath5k/
2993
2994 ATHEROS ATH6KL WIRELESS DRIVER
2995 M:      Kalle Valo <kvalo@codeaurora.org>
2996 L:      linux-wireless@vger.kernel.org
2997 S:      Supported
2998 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
3000 F:      drivers/net/wireless/ath/ath6kl/
3001
3002 ATI_REMOTE2 DRIVER
3003 M:      Ville Syrjala <syrjala@sci.fi>
3004 S:      Maintained
3005 F:      drivers/input/misc/ati_remote2.c
3006
3007 ATK0110 HWMON DRIVER
3008 M:      Luca Tettamanti <kronos.it@gmail.com>
3009 L:      linux-hwmon@vger.kernel.org
3010 S:      Maintained
3011 F:      drivers/hwmon/asus_atk0110.c
3012
3013 ATLX ETHERNET DRIVERS
3014 M:      Chris Snook <chris.snook@gmail.com>
3015 L:      netdev@vger.kernel.org
3016 S:      Maintained
3017 W:      http://sourceforge.net/projects/atl1
3018 W:      http://atl1.sourceforge.net
3019 F:      drivers/net/ethernet/atheros/
3020
3021 ATM
3022 M:      Chas Williams <3chas3@gmail.com>
3023 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3024 L:      netdev@vger.kernel.org
3025 S:      Maintained
3026 W:      http://linux-atm.sourceforge.net
3027 F:      drivers/atm/
3028 F:      include/linux/atm*
3029 F:      include/uapi/linux/atm*
3030
3031 ATMEL MACB ETHERNET DRIVER
3032 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3033 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3034 S:      Supported
3035 F:      drivers/net/ethernet/cadence/
3036
3037 ATMEL MAXTOUCH DRIVER
3038 M:      Nick Dyer <nick@shmanahar.org>
3039 S:      Maintained
3040 T:      git git://github.com/ndyer/linux.git
3041 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3042 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3043
3044 ATMEL WIRELESS DRIVER
3045 M:      Simon Kelley <simon@thekelleys.org.uk>
3046 L:      linux-wireless@vger.kernel.org
3047 S:      Maintained
3048 W:      http://www.thekelleys.org.uk/atmel
3049 W:      http://atmelwlandriver.sourceforge.net/
3050 F:      drivers/net/wireless/atmel/atmel*
3051
3052 ATOMIC INFRASTRUCTURE
3053 M:      Will Deacon <will@kernel.org>
3054 M:      Peter Zijlstra <peterz@infradead.org>
3055 R:      Boqun Feng <boqun.feng@gmail.com>
3056 L:      linux-kernel@vger.kernel.org
3057 S:      Maintained
3058 F:      arch/*/include/asm/atomic*.h
3059 F:      include/*/atomic*.h
3060 F:      include/linux/refcount.h
3061 F:      Documentation/atomic_*.txt
3062 F:      scripts/atomic/
3063
3064 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3065 M:      Bradley Grove <linuxdrivers@attotech.com>
3066 L:      linux-scsi@vger.kernel.org
3067 S:      Supported
3068 W:      http://www.attotech.com
3069 F:      drivers/scsi/esas2r
3070
3071 ATUSB IEEE 802.15.4 RADIO DRIVER
3072 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3073 L:      linux-wpan@vger.kernel.org
3074 S:      Maintained
3075 F:      drivers/net/ieee802154/at86rf230.h
3076 F:      drivers/net/ieee802154/atusb.c
3077 F:      drivers/net/ieee802154/atusb.h
3078
3079 AUDIT SUBSYSTEM
3080 M:      Paul Moore <paul@paul-moore.com>
3081 M:      Eric Paris <eparis@redhat.com>
3082 L:      linux-audit@redhat.com (moderated for non-subscribers)
3083 S:      Supported
3084 W:      https://github.com/linux-audit
3085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3086 F:      include/asm-generic/audit_*.h
3087 F:      include/linux/audit.h
3088 F:      include/uapi/linux/audit.h
3089 F:      kernel/audit*
3090 F:      lib/*audit.c
3091
3092 AUXILIARY DISPLAY DRIVERS
3093 M:      Miguel Ojeda <ojeda@kernel.org>
3094 S:      Maintained
3095 F:      drivers/auxdisplay/
3096 F:      include/linux/cfag12864b.h
3097
3098 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3099 M:      Andreas Klinger <ak@it-klinger.de>
3100 L:      linux-iio@vger.kernel.org
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3103 F:      drivers/iio/adc/hx711.c
3104
3105 AX.25 NETWORK LAYER
3106 M:      Ralf Baechle <ralf@linux-mips.org>
3107 L:      linux-hams@vger.kernel.org
3108 S:      Maintained
3109 W:      http://www.linux-ax25.org/
3110 F:      include/net/ax25.h
3111 F:      include/uapi/linux/ax25.h
3112 F:      net/ax25/
3113
3114 AXENTIA ARM DEVICES
3115 M:      Peter Rosin <peda@axentia.se>
3116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3117 S:      Maintained
3118 F:      arch/arm/boot/dts/at91-linea.dtsi
3119 F:      arch/arm/boot/dts/at91-natte.dtsi
3120 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3121 F:      arch/arm/boot/dts/at91-tse850-3.dts
3122
3123 AXENTIA ASOC DRIVERS
3124 M:      Peter Rosin <peda@axentia.se>
3125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3126 S:      Maintained
3127 F:      Documentation/devicetree/bindings/sound/axentia,*
3128 F:      sound/soc/atmel/tse850-pcm5142.c
3129
3130 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3131 M:      Nuno Sá <nuno.sa@analog.com>
3132 L:      linux-hwmon@vger.kernel.org
3133 S:      Supported
3134 W:      http://ez.analog.com/community/linux-device-drivers
3135 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3136 F:      drivers/hwmon/axi-fan-control.c
3137
3138 AXXIA I2C CONTROLLER
3139 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3140 L:      linux-i2c@vger.kernel.org
3141 S:      Maintained
3142 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3143 F:      drivers/i2c/busses/i2c-axxia.c
3144
3145 AZ6007 DVB DRIVER
3146 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3147 L:      linux-media@vger.kernel.org
3148 S:      Maintained
3149 W:      https://linuxtv.org
3150 T:      git git://linuxtv.org/media_tree.git
3151 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3152
3153 AZTECH FM RADIO RECEIVER DRIVER
3154 M:      Hans Verkuil <hverkuil@xs4all.nl>
3155 L:      linux-media@vger.kernel.org
3156 S:      Maintained
3157 W:      https://linuxtv.org
3158 T:      git git://linuxtv.org/media_tree.git
3159 F:      drivers/media/radio/radio-aztech*
3160
3161 B43 WIRELESS DRIVER
3162 L:      linux-wireless@vger.kernel.org
3163 L:      b43-dev@lists.infradead.org
3164 S:      Odd Fixes
3165 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3166 F:      drivers/net/wireless/broadcom/b43/
3167
3168 B43LEGACY WIRELESS DRIVER
3169 M:      Larry Finger <Larry.Finger@lwfinger.net>
3170 L:      linux-wireless@vger.kernel.org
3171 L:      b43-dev@lists.infradead.org
3172 S:      Maintained
3173 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3174 F:      drivers/net/wireless/broadcom/b43legacy/
3175
3176 BACKLIGHT CLASS/SUBSYSTEM
3177 M:      Lee Jones <lee.jones@linaro.org>
3178 M:      Daniel Thompson <daniel.thompson@linaro.org>
3179 M:      Jingoo Han <jingoohan1@gmail.com>
3180 L:      dri-devel@lists.freedesktop.org
3181 S:      Maintained
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3183 F:      Documentation/ABI/stable/sysfs-class-backlight
3184 F:      Documentation/ABI/testing/sysfs-class-backlight
3185 F:      Documentation/devicetree/bindings/leds/backlight
3186 F:      drivers/video/backlight/
3187 F:      include/linux/backlight.h
3188 F:      include/linux/pwm_backlight.h
3189
3190 BATMAN ADVANCED
3191 M:      Marek Lindner <mareklindner@neomailbox.ch>
3192 M:      Simon Wunderlich <sw@simonwunderlich.de>
3193 M:      Antonio Quartulli <a@unstable.cc>
3194 M:      Sven Eckelmann <sven@narfation.org>
3195 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3196 S:      Maintained
3197 W:      https://www.open-mesh.org/
3198 Q:      https://patchwork.open-mesh.org/project/batman/list/
3199 B:      https://www.open-mesh.org/projects/batman-adv/issues
3200 C:      ircs://irc.hackint.org/batadv
3201 T:      git https://git.open-mesh.org/linux-merge.git
3202 F:      Documentation/networking/batman-adv.rst
3203 F:      include/uapi/linux/batadv_packet.h
3204 F:      include/uapi/linux/batman_adv.h
3205 F:      net/batman-adv/
3206
3207 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3208 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3209 L:      linux-hams@vger.kernel.org
3210 S:      Maintained
3211 W:      http://www.baycom.org/~tom/ham/ham.html
3212 F:      drivers/net/hamradio/baycom*
3213
3214 BCACHE (BLOCK LAYER CACHE)
3215 M:      Coly Li <colyli@suse.de>
3216 M:      Kent Overstreet <kent.overstreet@gmail.com>
3217 L:      linux-bcache@vger.kernel.org
3218 S:      Maintained
3219 W:      http://bcache.evilpiepirate.org
3220 C:      irc://irc.oftc.net/bcache
3221 F:      drivers/md/bcache/
3222
3223 BDISP ST MEDIA DRIVER
3224 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3225 L:      linux-media@vger.kernel.org
3226 S:      Supported
3227 W:      https://linuxtv.org
3228 T:      git git://linuxtv.org/media_tree.git
3229 F:      drivers/media/platform/sti/bdisp
3230
3231 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3232 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3233 L:      netdev@vger.kernel.org
3234 S:      Maintained
3235 F:      drivers/net/ethernet/ec_bhf.c
3236
3237 BEFS FILE SYSTEM
3238 M:      Luis de Bethencourt <luisbg@kernel.org>
3239 M:      Salah Triki <salah.triki@gmail.com>
3240 S:      Maintained
3241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3242 F:      Documentation/filesystems/befs.rst
3243 F:      fs/befs/
3244
3245 BFQ I/O SCHEDULER
3246 M:      Paolo Valente <paolo.valente@linaro.org>
3247 M:      Jens Axboe <axboe@kernel.dk>
3248 L:      linux-block@vger.kernel.org
3249 S:      Maintained
3250 F:      Documentation/block/bfq-iosched.rst
3251 F:      block/bfq-*
3252
3253 BFS FILE SYSTEM
3254 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3255 S:      Maintained
3256 F:      Documentation/filesystems/bfs.rst
3257 F:      fs/bfs/
3258 F:      include/uapi/linux/bfs_fs.h
3259
3260 BITMAP API
3261 M:      Yury Norov <yury.norov@gmail.com>
3262 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3263 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3264 S:      Maintained
3265 F:      include/asm-generic/bitops/find.h
3266 F:      include/linux/bitmap.h
3267 F:      lib/bitmap.c
3268 F:      lib/find_bit.c
3269 F:      lib/find_bit_benchmark.c
3270 F:      lib/test_bitmap.c
3271 F:      tools/include/asm-generic/bitops/find.h
3272 F:      tools/include/linux/bitmap.h
3273 F:      tools/lib/bitmap.c
3274 F:      tools/lib/find_bit.c
3275
3276 BLINKM RGB LED DRIVER
3277 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3278 S:      Maintained
3279 F:      drivers/leds/leds-blinkm.c
3280
3281 BLOCK LAYER
3282 M:      Jens Axboe <axboe@kernel.dk>
3283 L:      linux-block@vger.kernel.org
3284 S:      Maintained
3285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3286 F:      block/
3287 F:      drivers/block/
3288 F:      fs/block_dev.c
3289 F:      include/linux/blk*
3290 F:      kernel/trace/blktrace.c
3291 F:      lib/sbitmap.c
3292
3293 BLOCK2MTD DRIVER
3294 M:      Joern Engel <joern@lazybastard.org>
3295 L:      linux-mtd@lists.infradead.org
3296 S:      Maintained
3297 F:      drivers/mtd/devices/block2mtd.c
3298
3299 BLUETOOTH DRIVERS
3300 M:      Marcel Holtmann <marcel@holtmann.org>
3301 M:      Johan Hedberg <johan.hedberg@gmail.com>
3302 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3303 L:      linux-bluetooth@vger.kernel.org
3304 S:      Supported
3305 W:      http://www.bluez.org/
3306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3308 F:      drivers/bluetooth/
3309
3310 BLUETOOTH SUBSYSTEM
3311 M:      Marcel Holtmann <marcel@holtmann.org>
3312 M:      Johan Hedberg <johan.hedberg@gmail.com>
3313 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3314 L:      linux-bluetooth@vger.kernel.org
3315 S:      Supported
3316 W:      http://www.bluez.org/
3317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3319 F:      include/net/bluetooth/
3320 F:      net/bluetooth/
3321
3322 BONDING DRIVER
3323 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3324 M:      Veaceslav Falico <vfalico@gmail.com>
3325 M:      Andy Gospodarek <andy@greyhouse.net>
3326 L:      netdev@vger.kernel.org
3327 S:      Supported
3328 W:      http://sourceforge.net/projects/bonding/
3329 F:      drivers/net/bonding/
3330 F:      include/net/bonding.h
3331 F:      include/uapi/linux/if_bonding.h
3332
3333 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3334 M:      Dan Robertson <dan@dlrobertson.com>
3335 L:      linux-iio@vger.kernel.org
3336 S:      Maintained
3337 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3338 F:      drivers/iio/accel/bma400*
3339
3340 BPF (Safe dynamic programs and tools)
3341 M:      Alexei Starovoitov <ast@kernel.org>
3342 M:      Daniel Borkmann <daniel@iogearbox.net>
3343 M:      Andrii Nakryiko <andrii@kernel.org>
3344 R:      Martin KaFai Lau <kafai@fb.com>
3345 R:      Song Liu <songliubraving@fb.com>
3346 R:      Yonghong Song <yhs@fb.com>
3347 R:      John Fastabend <john.fastabend@gmail.com>
3348 R:      KP Singh <kpsingh@kernel.org>
3349 L:      netdev@vger.kernel.org
3350 L:      bpf@vger.kernel.org
3351 S:      Supported
3352 W:      https://bpf.io/
3353 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3356 F:      Documentation/bpf/
3357 F:      Documentation/networking/filter.rst
3358 F:      Documentation/userspace-api/ebpf/
3359 F:      arch/*/net/*
3360 F:      include/linux/bpf*
3361 F:      include/linux/filter.h
3362 F:      include/trace/events/xdp.h
3363 F:      include/uapi/linux/bpf*
3364 F:      include/uapi/linux/filter.h
3365 F:      kernel/bpf/
3366 F:      kernel/trace/bpf_trace.c
3367 F:      lib/test_bpf.c
3368 F:      net/bpf/
3369 F:      net/core/filter.c
3370 F:      net/sched/act_bpf.c
3371 F:      net/sched/cls_bpf.c
3372 F:      samples/bpf/
3373 F:      scripts/bpf_doc.py
3374 F:      tools/bpf/
3375 F:      tools/lib/bpf/
3376 F:      tools/testing/selftests/bpf/
3377 N:      bpf
3378 K:      bpf
3379
3380 BPF JIT for ARM
3381 M:      Shubham Bansal <illusionist.neo@gmail.com>
3382 L:      netdev@vger.kernel.org
3383 L:      bpf@vger.kernel.org
3384 S:      Maintained
3385 F:      arch/arm/net/
3386
3387 BPF JIT for ARM64
3388 M:      Daniel Borkmann <daniel@iogearbox.net>
3389 M:      Alexei Starovoitov <ast@kernel.org>
3390 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3391 L:      netdev@vger.kernel.org
3392 L:      bpf@vger.kernel.org
3393 S:      Supported
3394 F:      arch/arm64/net/
3395
3396 BPF JIT for MIPS (32-BIT AND 64-BIT)
3397 M:      Paul Burton <paulburton@kernel.org>
3398 L:      netdev@vger.kernel.org
3399 L:      bpf@vger.kernel.org
3400 S:      Maintained
3401 F:      arch/mips/net/
3402
3403 BPF JIT for NFP NICs
3404 M:      Jakub Kicinski <kuba@kernel.org>
3405 L:      netdev@vger.kernel.org
3406 L:      bpf@vger.kernel.org
3407 S:      Supported
3408 F:      drivers/net/ethernet/netronome/nfp/bpf/
3409
3410 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3411 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3412 L:      netdev@vger.kernel.org
3413 L:      bpf@vger.kernel.org
3414 S:      Maintained
3415 F:      arch/powerpc/net/
3416
3417 BPF JIT for RISC-V (32-bit)
3418 M:      Luke Nelson <luke.r.nels@gmail.com>
3419 M:      Xi Wang <xi.wang@gmail.com>
3420 L:      netdev@vger.kernel.org
3421 L:      bpf@vger.kernel.org
3422 S:      Maintained
3423 F:      arch/riscv/net/
3424 X:      arch/riscv/net/bpf_jit_comp64.c
3425
3426 BPF JIT for RISC-V (64-bit)
3427 M:      Björn Töpel <bjorn@kernel.org>
3428 L:      netdev@vger.kernel.org
3429 L:      bpf@vger.kernel.org
3430 S:      Maintained
3431 F:      arch/riscv/net/
3432 X:      arch/riscv/net/bpf_jit_comp32.c
3433
3434 BPF JIT for S390
3435 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3436 M:      Heiko Carstens <hca@linux.ibm.com>
3437 M:      Vasily Gorbik <gor@linux.ibm.com>
3438 L:      netdev@vger.kernel.org
3439 L:      bpf@vger.kernel.org
3440 S:      Maintained
3441 F:      arch/s390/net/
3442 X:      arch/s390/net/pnet.c
3443
3444 BPF JIT for SPARC (32-BIT AND 64-BIT)
3445 M:      David S. Miller <davem@davemloft.net>
3446 L:      netdev@vger.kernel.org
3447 L:      bpf@vger.kernel.org
3448 S:      Maintained
3449 F:      arch/sparc/net/
3450
3451 BPF JIT for X86 32-BIT
3452 M:      Wang YanQing <udknight@gmail.com>
3453 L:      netdev@vger.kernel.org
3454 L:      bpf@vger.kernel.org
3455 S:      Maintained
3456 F:      arch/x86/net/bpf_jit_comp32.c
3457
3458 BPF JIT for X86 64-BIT
3459 M:      Alexei Starovoitov <ast@kernel.org>
3460 M:      Daniel Borkmann <daniel@iogearbox.net>
3461 L:      netdev@vger.kernel.org
3462 L:      bpf@vger.kernel.org
3463 S:      Supported
3464 F:      arch/x86/net/
3465 X:      arch/x86/net/bpf_jit_comp32.c
3466
3467 BPF LSM (Security Audit and Enforcement using BPF)
3468 M:      KP Singh <kpsingh@kernel.org>
3469 R:      Florent Revest <revest@chromium.org>
3470 R:      Brendan Jackman <jackmanb@chromium.org>
3471 L:      bpf@vger.kernel.org
3472 S:      Maintained
3473 F:      Documentation/bpf/bpf_lsm.rst
3474 F:      include/linux/bpf_lsm.h
3475 F:      kernel/bpf/bpf_lsm.c
3476 F:      security/bpf/
3477
3478 BROADCOM B44 10/100 ETHERNET DRIVER
3479 M:      Michael Chan <michael.chan@broadcom.com>
3480 L:      netdev@vger.kernel.org
3481 S:      Supported
3482 F:      drivers/net/ethernet/broadcom/b44.*
3483
3484 BROADCOM B53 ETHERNET SWITCH DRIVER
3485 M:      Florian Fainelli <f.fainelli@gmail.com>
3486 L:      netdev@vger.kernel.org
3487 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3488 S:      Supported
3489 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3490 F:      drivers/net/dsa/b53/*
3491 F:      include/linux/dsa/brcm.h
3492 F:      include/linux/platform_data/b53.h
3493
3494 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3495 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3496 L:      bcm-kernel-feedback-list@broadcom.com
3497 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3499 S:      Maintained
3500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3501 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3502 F:      drivers/pci/controller/pcie-brcmstb.c
3503 F:      drivers/staging/vc04_services
3504 N:      bcm2711
3505 N:      bcm283*
3506
3507 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3508 M:      Florian Fainelli <f.fainelli@gmail.com>
3509 M:      Ray Jui <rjui@broadcom.com>
3510 M:      Scott Branden <sbranden@broadcom.com>
3511 M:      bcm-kernel-feedback-list@broadcom.com
3512 S:      Maintained
3513 T:      git git://github.com/broadcom/mach-bcm
3514 F:      arch/arm/mach-bcm/
3515 N:      bcm281*
3516 N:      bcm113*
3517 N:      bcm216*
3518 N:      kona
3519
3520 BROADCOM BCM47XX MIPS ARCHITECTURE
3521 M:      Hauke Mehrtens <hauke@hauke-m.de>
3522 M:      Rafał Miłecki <zajec5@gmail.com>
3523 L:      linux-mips@vger.kernel.org
3524 S:      Maintained
3525 F:      Documentation/devicetree/bindings/mips/brcm/
3526 F:      arch/mips/bcm47xx/*
3527 F:      arch/mips/include/asm/mach-bcm47xx/*
3528
3529 BROADCOM BCM4908 ETHERNET DRIVER
3530 M:      Rafał Miłecki <rafal@milecki.pl>
3531 M:      bcm-kernel-feedback-list@broadcom.com
3532 L:      netdev@vger.kernel.org
3533 S:      Maintained
3534 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3535 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3536 F:      drivers/net/ethernet/broadcom/unimac.h
3537
3538 BROADCOM BCM5301X ARM ARCHITECTURE
3539 M:      Hauke Mehrtens <hauke@hauke-m.de>
3540 M:      Rafał Miłecki <zajec5@gmail.com>
3541 M:      bcm-kernel-feedback-list@broadcom.com
3542 L:      linux-arm-kernel@lists.infradead.org
3543 S:      Maintained
3544 F:      arch/arm/boot/dts/bcm470*
3545 F:      arch/arm/boot/dts/bcm5301*
3546 F:      arch/arm/boot/dts/bcm953012*
3547 F:      arch/arm/mach-bcm/bcm_5301x.c
3548
3549 BROADCOM BCM53573 ARM ARCHITECTURE
3550 M:      Rafał Miłecki <rafal@milecki.pl>
3551 L:      bcm-kernel-feedback-list@broadcom.com
3552 L:      linux-arm-kernel@lists.infradead.org
3553 S:      Maintained
3554 F:      arch/arm/boot/dts/bcm47189*
3555 F:      arch/arm/boot/dts/bcm53573*
3556
3557 BROADCOM BCM63XX ARM ARCHITECTURE
3558 M:      Florian Fainelli <f.fainelli@gmail.com>
3559 M:      bcm-kernel-feedback-list@broadcom.com
3560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3561 S:      Maintained
3562 T:      git git://github.com/broadcom/stblinux.git
3563 N:      bcm63xx
3564
3565 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3566 M:      Kevin Cernekee <cernekee@gmail.com>
3567 L:      linux-usb@vger.kernel.org
3568 S:      Maintained
3569 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3570
3571 BROADCOM BCM7XXX ARM ARCHITECTURE
3572 M:      Florian Fainelli <f.fainelli@gmail.com>
3573 M:      bcm-kernel-feedback-list@broadcom.com
3574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3575 S:      Maintained
3576 T:      git git://github.com/broadcom/stblinux.git
3577 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3578 F:      arch/arm/boot/dts/bcm7*.dts*
3579 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3580 F:      arch/arm/mach-bcm/*brcmstb*
3581 F:      arch/arm/mm/cache-b15-rac.c
3582 F:      drivers/bus/brcmstb_gisb.c
3583 F:      drivers/pci/controller/pcie-brcmstb.c
3584 N:      brcmstb
3585
3586 BROADCOM BDC DRIVER
3587 M:      Al Cooper <alcooperx@gmail.com>
3588 L:      linux-usb@vger.kernel.org
3589 L:      bcm-kernel-feedback-list@broadcom.com
3590 S:      Maintained
3591 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3592 F:      drivers/usb/gadget/udc/bdc/
3593
3594 BROADCOM BMIPS CPUFREQ DRIVER
3595 M:      Markus Mayer <mmayer@broadcom.com>
3596 M:      bcm-kernel-feedback-list@broadcom.com
3597 L:      linux-pm@vger.kernel.org
3598 S:      Maintained
3599 F:      drivers/cpufreq/bmips-cpufreq.c
3600
3601 BROADCOM BMIPS MIPS ARCHITECTURE
3602 M:      Florian Fainelli <f.fainelli@gmail.com>
3603 L:      bcm-kernel-feedback-list@broadcom.com
3604 L:      linux-mips@vger.kernel.org
3605 S:      Maintained
3606 T:      git git://github.com/broadcom/stblinux.git
3607 F:      arch/mips/bmips/*
3608 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3609 F:      arch/mips/include/asm/mach-bmips/*
3610 F:      arch/mips/kernel/*bmips*
3611 F:      drivers/soc/bcm/bcm63xx
3612 F:      drivers/irqchip/irq-bcm63*
3613 F:      drivers/irqchip/irq-bcm7*
3614 F:      drivers/irqchip/irq-brcmstb*
3615 F:      include/linux/bcm963xx_nvram.h
3616 F:      include/linux/bcm963xx_tag.h
3617
3618 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3619 M:      Rasesh Mody <rmody@marvell.com>
3620 M:      GR-Linux-NIC-Dev@marvell.com
3621 L:      netdev@vger.kernel.org
3622 S:      Supported
3623 F:      drivers/net/ethernet/broadcom/bnx2.*
3624 F:      drivers/net/ethernet/broadcom/bnx2_*
3625
3626 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3627 M:      Saurav Kashyap <skashyap@marvell.com>
3628 M:      Javed Hasan <jhasan@marvell.com>
3629 M:      GR-QLogic-Storage-Upstream@marvell.com
3630 L:      linux-scsi@vger.kernel.org
3631 S:      Supported
3632 F:      drivers/scsi/bnx2fc/
3633
3634 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3635 M:      Nilesh Javali <njavali@marvell.com>
3636 M:      Manish Rangankar <mrangankar@marvell.com>
3637 M:      GR-QLogic-Storage-Upstream@marvell.com
3638 L:      linux-scsi@vger.kernel.org
3639 S:      Supported
3640 F:      drivers/scsi/bnx2i/
3641
3642 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3643 M:      Ariel Elior <aelior@marvell.com>
3644 M:      Sudarsana Kalluru <skalluru@marvell.com>
3645 M:      GR-everest-linux-l2@marvell.com
3646 L:      netdev@vger.kernel.org
3647 S:      Supported
3648 F:      drivers/net/ethernet/broadcom/bnx2x/
3649
3650 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3651 M:      Michael Chan <michael.chan@broadcom.com>
3652 L:      netdev@vger.kernel.org
3653 S:      Supported
3654 F:      drivers/net/ethernet/broadcom/bnxt/
3655
3656 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3657 M:      Arend van Spriel <aspriel@gmail.com>
3658 M:      Franky Lin <franky.lin@broadcom.com>
3659 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3660 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3661 M:      Wright Feng <wright.feng@infineon.com>
3662 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3663 L:      linux-wireless@vger.kernel.org
3664 L:      brcm80211-dev-list.pdl@broadcom.com
3665 L:      SHA-cyfmac-dev-list@infineon.com
3666 S:      Supported
3667 F:      drivers/net/wireless/broadcom/brcm80211/
3668
3669 BROADCOM BRCMSTB GPIO DRIVER
3670 M:      Gregory Fong <gregory.0xf0@gmail.com>
3671 L:      bcm-kernel-feedback-list@broadcom.com
3672 S:      Supported
3673 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3674 F:      drivers/gpio/gpio-brcmstb.c
3675
3676 BROADCOM BRCMSTB I2C DRIVER
3677 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3678 L:      linux-i2c@vger.kernel.org
3679 L:      bcm-kernel-feedback-list@broadcom.com
3680 S:      Supported
3681 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3682 F:      drivers/i2c/busses/i2c-brcmstb.c
3683
3684 BROADCOM BRCMSTB UART DRIVER
3685 M:      Al Cooper <alcooperx@gmail.com>
3686 L:      linux-serial@vger.kernel.org
3687 L:      bcm-kernel-feedback-list@broadcom.com
3688 S:      Maintained
3689 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3690 F:      drivers/tty/serial/8250/8250_bcm7271.c
3691
3692 BROADCOM BRCMSTB USB EHCI DRIVER
3693 M:      Al Cooper <alcooperx@gmail.com>
3694 L:      linux-usb@vger.kernel.org
3695 L:      bcm-kernel-feedback-list@broadcom.com
3696 S:      Maintained
3697 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3698 F:      drivers/usb/host/ehci-brcm.*
3699
3700 BROADCOM BRCMSTB USB PIN MAP DRIVER
3701 M:      Al Cooper <alcooperx@gmail.com>
3702 L:      linux-usb@vger.kernel.org
3703 L:      bcm-kernel-feedback-list@broadcom.com
3704 S:      Maintained
3705 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3706 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3707
3708 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3709 M:      Al Cooper <alcooperx@gmail.com>
3710 L:      linux-kernel@vger.kernel.org
3711 L:      bcm-kernel-feedback-list@broadcom.com
3712 S:      Maintained
3713 F:      drivers/phy/broadcom/phy-brcm-usb*
3714
3715 BROADCOM ETHERNET PHY DRIVERS
3716 M:      Florian Fainelli <f.fainelli@gmail.com>
3717 L:      bcm-kernel-feedback-list@broadcom.com
3718 L:      netdev@vger.kernel.org
3719 S:      Supported
3720 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3721 F:      drivers/net/phy/bcm*.[ch]
3722 F:      drivers/net/phy/broadcom.c
3723 F:      include/linux/brcmphy.h
3724
3725 BROADCOM GENET ETHERNET DRIVER
3726 M:      Doug Berger <opendmb@gmail.com>
3727 M:      Florian Fainelli <f.fainelli@gmail.com>
3728 L:      bcm-kernel-feedback-list@broadcom.com
3729 L:      netdev@vger.kernel.org
3730 S:      Supported
3731 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3732 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3733 F:      drivers/net/ethernet/broadcom/genet/
3734 F:      drivers/net/ethernet/broadcom/unimac.h
3735 F:      drivers/net/mdio/mdio-bcm-unimac.c
3736 F:      include/linux/platform_data/bcmgenet.h
3737 F:      include/linux/platform_data/mdio-bcm-unimac.h
3738
3739 BROADCOM IPROC ARM ARCHITECTURE
3740 M:      Ray Jui <rjui@broadcom.com>
3741 M:      Scott Branden <sbranden@broadcom.com>
3742 M:      bcm-kernel-feedback-list@broadcom.com
3743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3744 S:      Maintained
3745 T:      git git://github.com/broadcom/cygnus-linux.git
3746 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3747 F:      arch/arm64/boot/dts/broadcom/stingray/*
3748 F:      drivers/clk/bcm/clk-ns*
3749 F:      drivers/clk/bcm/clk-sr*
3750 F:      drivers/pinctrl/bcm/pinctrl-ns*
3751 F:      include/dt-bindings/clock/bcm-sr*
3752 N:      iproc
3753 N:      cygnus
3754 N:      bcm[-_]nsp
3755 N:      bcm9113*
3756 N:      bcm9583*
3757 N:      bcm9585*
3758 N:      bcm9586*
3759 N:      bcm988312
3760 N:      bcm113*
3761 N:      bcm583*
3762 N:      bcm585*
3763 N:      bcm586*
3764 N:      bcm88312
3765 N:      hr2
3766 N:      stingray
3767
3768 BROADCOM IPROC GBIT ETHERNET DRIVER
3769 M:      Rafał Miłecki <rafal@milecki.pl>
3770 M:      bcm-kernel-feedback-list@broadcom.com
3771 L:      netdev@vger.kernel.org
3772 S:      Maintained
3773 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3774 F:      drivers/net/ethernet/broadcom/bgmac*
3775 F:      drivers/net/ethernet/broadcom/unimac.h
3776
3777 BROADCOM KONA GPIO DRIVER
3778 M:      Ray Jui <rjui@broadcom.com>
3779 L:      bcm-kernel-feedback-list@broadcom.com
3780 S:      Supported
3781 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3782 F:      drivers/gpio/gpio-bcm-kona.c
3783
3784 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3785 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
3786 M:      Kashyap Desai <kashyap.desai@broadcom.com>
3787 M:      Sumit Saxena <sumit.saxena@broadcom.com>
3788 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
3789 L:      mpi3mr-linuxdrv.pdl@broadcom.com
3790 L:      linux-scsi@vger.kernel.org
3791 S:      Supported
3792 W:      https://www.broadcom.com/support/storage
3793 F:      drivers/scsi/mpi3mr/
3794
3795 BROADCOM NETXTREME-E ROCE DRIVER
3796 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3797 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3798 L:      linux-rdma@vger.kernel.org
3799 S:      Supported
3800 W:      http://www.broadcom.com
3801 F:      drivers/infiniband/hw/bnxt_re/
3802 F:      include/uapi/rdma/bnxt_re-abi.h
3803
3804 BROADCOM NVRAM DRIVER
3805 M:      Rafał Miłecki <zajec5@gmail.com>
3806 L:      linux-mips@vger.kernel.org
3807 S:      Maintained
3808 F:      drivers/firmware/broadcom/*
3809
3810 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3811 M:      Rafał Miłecki <rafal@milecki.pl>
3812 M:      Florian Fainelli <f.fainelli@gmail.com>
3813 M:      bcm-kernel-feedback-list@broadcom.com
3814 L:      linux-pm@vger.kernel.org
3815 S:      Maintained
3816 T:      git git://github.com/broadcom/stblinux.git
3817 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3818 F:      include/dt-bindings/soc/bcm-pmb.h
3819
3820 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3821 M:      Rafał Miłecki <zajec5@gmail.com>
3822 L:      linux-wireless@vger.kernel.org
3823 S:      Maintained
3824 F:      drivers/bcma/
3825 F:      include/linux/bcma/
3826
3827 BROADCOM SPI DRIVER
3828 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3829 M:      bcm-kernel-feedback-list@broadcom.com
3830 S:      Maintained
3831 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3832 F:      drivers/spi/spi-bcm-qspi.*
3833 F:      drivers/spi/spi-brcmstb-qspi.c
3834 F:      drivers/spi/spi-iproc-qspi.c
3835
3836 BROADCOM STB AVS CPUFREQ DRIVER
3837 M:      Markus Mayer <mmayer@broadcom.com>
3838 M:      bcm-kernel-feedback-list@broadcom.com
3839 L:      linux-pm@vger.kernel.org
3840 S:      Maintained
3841 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3842 F:      drivers/cpufreq/brcmstb*
3843
3844 BROADCOM STB AVS TMON DRIVER
3845 M:      Markus Mayer <mmayer@broadcom.com>
3846 M:      bcm-kernel-feedback-list@broadcom.com
3847 L:      linux-pm@vger.kernel.org
3848 S:      Maintained
3849 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3850 F:      drivers/thermal/broadcom/brcmstb*
3851
3852 BROADCOM STB DPFE DRIVER
3853 M:      Markus Mayer <mmayer@broadcom.com>
3854 M:      bcm-kernel-feedback-list@broadcom.com
3855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3856 S:      Maintained
3857 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3858 F:      drivers/memory/brcmstb_dpfe.c
3859
3860 BROADCOM STB NAND FLASH DRIVER
3861 M:      Brian Norris <computersforpeace@gmail.com>
3862 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3863 L:      linux-mtd@lists.infradead.org
3864 L:      bcm-kernel-feedback-list@broadcom.com
3865 S:      Maintained
3866 F:      drivers/mtd/nand/raw/brcmnand/
3867
3868 BROADCOM STB PCIE DRIVER
3869 M:      Jim Quinlan <jim2101024@gmail.com>
3870 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3871 M:      Florian Fainelli <f.fainelli@gmail.com>
3872 M:      bcm-kernel-feedback-list@broadcom.com
3873 L:      linux-pci@vger.kernel.org
3874 S:      Maintained
3875 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3876 F:      drivers/pci/controller/pcie-brcmstb.c
3877
3878 BROADCOM SYSTEMPORT ETHERNET DRIVER
3879 M:      Florian Fainelli <f.fainelli@gmail.com>
3880 L:      bcm-kernel-feedback-list@broadcom.com
3881 L:      netdev@vger.kernel.org
3882 S:      Supported
3883 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3884 F:      drivers/net/ethernet/broadcom/unimac.h
3885
3886 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3887 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3888 M:      Prashant Sreedharan <prashant@broadcom.com>
3889 M:      Michael Chan <mchan@broadcom.com>
3890 L:      netdev@vger.kernel.org
3891 S:      Supported
3892 F:      drivers/net/ethernet/broadcom/tg3.*
3893
3894 BROADCOM VK DRIVER
3895 M:      Scott Branden <scott.branden@broadcom.com>
3896 L:      bcm-kernel-feedback-list@broadcom.com
3897 S:      Supported
3898 F:      drivers/misc/bcm-vk/
3899 F:      include/uapi/linux/misc/bcm_vk.h
3900
3901 BROCADE BFA FC SCSI DRIVER
3902 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3903 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3904 L:      linux-scsi@vger.kernel.org
3905 S:      Supported
3906 F:      drivers/scsi/bfa/
3907
3908 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3909 M:      Rasesh Mody <rmody@marvell.com>
3910 M:      Sudarsana Kalluru <skalluru@marvell.com>
3911 M:      GR-Linux-NIC-Dev@marvell.com
3912 L:      netdev@vger.kernel.org
3913 S:      Supported
3914 F:      drivers/net/ethernet/brocade/bna/
3915
3916 BSG (block layer generic sg v4 driver)
3917 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3918 L:      linux-scsi@vger.kernel.org
3919 S:      Supported
3920 F:      block/bsg.c
3921 F:      include/linux/bsg.h
3922 F:      include/uapi/linux/bsg.h
3923
3924 BT87X AUDIO DRIVER
3925 M:      Clemens Ladisch <clemens@ladisch.de>
3926 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3927 S:      Maintained
3928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3929 F:      Documentation/sound/cards/bt87x.rst
3930 F:      sound/pci/bt87x.c
3931
3932 BT8XXGPIO DRIVER
3933 M:      Michael Buesch <m@bues.ch>
3934 S:      Maintained
3935 W:      http://bu3sch.de/btgpio.php
3936 F:      drivers/gpio/gpio-bt8xx.c
3937
3938 BTRFS FILE SYSTEM
3939 M:      Chris Mason <clm@fb.com>
3940 M:      Josef Bacik <josef@toxicpanda.com>
3941 M:      David Sterba <dsterba@suse.com>
3942 L:      linux-btrfs@vger.kernel.org
3943 S:      Maintained
3944 W:      http://btrfs.wiki.kernel.org/
3945 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3946 C:      irc://irc.libera.chat/btrfs
3947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3948 F:      Documentation/filesystems/btrfs.rst
3949 F:      fs/btrfs/
3950 F:      include/linux/btrfs*
3951 F:      include/uapi/linux/btrfs*
3952
3953 BTTV VIDEO4LINUX DRIVER
3954 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3955 L:      linux-media@vger.kernel.org
3956 S:      Odd fixes
3957 W:      https://linuxtv.org
3958 T:      git git://linuxtv.org/media_tree.git
3959 F:      Documentation/driver-api/media/drivers/bttv*
3960 F:      drivers/media/pci/bt8xx/bttv*
3961
3962 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3963 M:      Chanwoo Choi <cw00.choi@samsung.com>
3964 L:      linux-pm@vger.kernel.org
3965 L:      linux-samsung-soc@vger.kernel.org
3966 S:      Maintained
3967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3968 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3969 F:      drivers/devfreq/exynos-bus.c
3970
3971 BUSLOGIC SCSI DRIVER
3972 M:      Khalid Aziz <khalid@gonehiking.org>
3973 L:      linux-scsi@vger.kernel.org
3974 S:      Maintained
3975 F:      drivers/scsi/BusLogic.*
3976 F:      drivers/scsi/FlashPoint.*
3977
3978 C-MEDIA CMI8788 DRIVER
3979 M:      Clemens Ladisch <clemens@ladisch.de>
3980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3981 S:      Maintained
3982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3983 F:      sound/pci/oxygen/
3984
3985 C-SKY ARCHITECTURE
3986 M:      Guo Ren <guoren@kernel.org>
3987 L:      linux-csky@vger.kernel.org
3988 S:      Supported
3989 T:      git https://github.com/c-sky/csky-linux.git
3990 F:      Documentation/devicetree/bindings/csky/
3991 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3992 F:      Documentation/devicetree/bindings/timer/csky,*
3993 F:      arch/csky/
3994 F:      drivers/clocksource/timer-gx6605s.c
3995 F:      drivers/clocksource/timer-mp-csky.c
3996 F:      drivers/irqchip/irq-csky-*
3997 N:      csky
3998 K:      csky
3999
4000 CA8210 IEEE-802.15.4 RADIO DRIVER
4001 M:      Harry Morris <h.morris@cascoda.com>
4002 L:      linux-wpan@vger.kernel.org
4003 S:      Maintained
4004 W:      https://github.com/Cascoda/ca8210-linux.git
4005 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4006 F:      drivers/net/ieee802154/ca8210.c
4007
4008 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4009 M:      Damien Le Moal <damien.lemoal@wdc.com>
4010 L:      linux-riscv@lists.infradead.org
4011 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4012 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4013 F:      drivers/pinctrl/pinctrl-k210.c
4014
4015 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4016 M:      Damien Le Moal <damien.lemoal@wdc.com>
4017 L:      linux-kernel@vger.kernel.org
4018 L:      linux-riscv@lists.infradead.org
4019 S:      Maintained
4020 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4021 F:      drivers/reset/reset-k210.c
4022
4023 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4024 M:      Damien Le Moal <damien.lemoal@wdc.com>
4025 L:      linux-riscv@lists.infradead.org
4026 S:      Maintained
4027 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4028 F:      drivers/soc/canaan/
4029 F:      include/soc/canaan/
4030
4031 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4032 M:      David Howells <dhowells@redhat.com>
4033 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4034 S:      Supported
4035 F:      Documentation/filesystems/caching/cachefiles.rst
4036 F:      fs/cachefiles/
4037
4038 CADENCE MIPI-CSI2 BRIDGES
4039 M:      Maxime Ripard <mripard@kernel.org>
4040 L:      linux-media@vger.kernel.org
4041 S:      Maintained
4042 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4043 F:      drivers/media/platform/cadence/cdns-csi2*
4044
4045 CADENCE NAND DRIVER
4046 L:      linux-mtd@lists.infradead.org
4047 S:      Orphan
4048 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4049 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4050
4051 CADENCE USB3 DRD IP DRIVER
4052 M:      Peter Chen <peter.chen@kernel.org>
4053 M:      Pawel Laszczak <pawell@cadence.com>
4054 R:      Roger Quadros <rogerq@kernel.org>
4055 R:      Aswath Govindraju <a-govindraju@ti.com>
4056 L:      linux-usb@vger.kernel.org
4057 S:      Maintained
4058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4059 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4060 F:      drivers/usb/cdns3/
4061 X:      drivers/usb/cdns3/cdnsp*
4062
4063 CADENCE USBSSP DRD IP DRIVER
4064 M:      Pawel Laszczak <pawell@cadence.com>
4065 L:      linux-usb@vger.kernel.org
4066 S:      Maintained
4067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4068 F:      drivers/usb/cdns3/
4069 X:      drivers/usb/cdns3/cdns3*
4070
4071 CADET FM/AM RADIO RECEIVER DRIVER
4072 M:      Hans Verkuil <hverkuil@xs4all.nl>
4073 L:      linux-media@vger.kernel.org
4074 S:      Maintained
4075 W:      https://linuxtv.org
4076 T:      git git://linuxtv.org/media_tree.git
4077 F:      drivers/media/radio/radio-cadet*
4078
4079 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4080 L:      linux-media@vger.kernel.org
4081 S:      Orphan
4082 T:      git git://linuxtv.org/media_tree.git
4083 F:      Documentation/admin-guide/media/cafe_ccic*
4084 F:      drivers/media/platform/marvell-ccic/
4085
4086 CAIF NETWORK LAYER
4087 L:      netdev@vger.kernel.org
4088 S:      Orphan
4089 F:      Documentation/networking/caif/
4090 F:      drivers/net/caif/
4091 F:      include/net/caif/
4092 F:      include/uapi/linux/caif/
4093 F:      net/caif/
4094
4095 CAKE QDISC
4096 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4097 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4098 S:      Maintained
4099 F:      net/sched/sch_cake.c
4100
4101 CAN NETWORK DRIVERS
4102 M:      Wolfgang Grandegger <wg@grandegger.com>
4103 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4104 L:      linux-can@vger.kernel.org
4105 S:      Maintained
4106 W:      https://github.com/linux-can
4107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4109 F:      Documentation/devicetree/bindings/net/can/
4110 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4111 F:      drivers/net/can/
4112 F:      drivers/phy/phy-can-transceiver.c
4113 F:      include/linux/can/bittiming.h
4114 F:      include/linux/can/dev.h
4115 F:      include/linux/can/led.h
4116 F:      include/linux/can/length.h
4117 F:      include/linux/can/platform/
4118 F:      include/linux/can/rx-offload.h
4119 F:      include/uapi/linux/can/error.h
4120 F:      include/uapi/linux/can/netlink.h
4121 F:      include/uapi/linux/can/vxcan.h
4122
4123 CAN NETWORK LAYER
4124 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4125 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4126 L:      linux-can@vger.kernel.org
4127 S:      Maintained
4128 W:      https://github.com/linux-can
4129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4131 F:      Documentation/networking/can.rst
4132 F:      include/linux/can/can-ml.h
4133 F:      include/linux/can/core.h
4134 F:      include/linux/can/skb.h
4135 F:      include/net/netns/can.h
4136 F:      include/uapi/linux/can.h
4137 F:      include/uapi/linux/can/bcm.h
4138 F:      include/uapi/linux/can/gw.h
4139 F:      include/uapi/linux/can/isotp.h
4140 F:      include/uapi/linux/can/raw.h
4141 F:      net/can/
4142
4143 CAN-J1939 NETWORK LAYER
4144 M:      Robin van der Gracht <robin@protonic.nl>
4145 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4146 R:      kernel@pengutronix.de
4147 L:      linux-can@vger.kernel.org
4148 S:      Maintained
4149 F:      Documentation/networking/j1939.rst
4150 F:      include/uapi/linux/can/j1939.h
4151 F:      net/can/j1939/
4152
4153 CAPABILITIES
4154 M:      Serge Hallyn <serge@hallyn.com>
4155 L:      linux-security-module@vger.kernel.org
4156 S:      Supported
4157 F:      include/linux/capability.h
4158 F:      include/uapi/linux/capability.h
4159 F:      kernel/capability.c
4160 F:      security/commoncap.c
4161
4162 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4163 M:      Kevin Tsai <ktsai@capellamicro.com>
4164 S:      Maintained
4165 F:      drivers/iio/light/cm*
4166
4167 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4168 M:      Christian Lamparter <chunkeey@googlemail.com>
4169 L:      linux-wireless@vger.kernel.org
4170 S:      Maintained
4171 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4172 F:      drivers/net/wireless/ath/carl9170/
4173
4174 CAVIUM I2C DRIVER
4175 M:      Robert Richter <rric@kernel.org>
4176 S:      Odd Fixes
4177 W:      http://www.marvell.com
4178 F:      drivers/i2c/busses/i2c-octeon*
4179 F:      drivers/i2c/busses/i2c-thunderx*
4180
4181 CAVIUM LIQUIDIO NETWORK DRIVER
4182 M:      Derek Chickles <dchickles@marvell.com>
4183 M:      Satanand Burla <sburla@marvell.com>
4184 M:      Felix Manlunas <fmanlunas@marvell.com>
4185 L:      netdev@vger.kernel.org
4186 S:      Supported
4187 W:      http://www.marvell.com
4188 F:      drivers/net/ethernet/cavium/liquidio/
4189
4190 CAVIUM MMC DRIVER
4191 M:      Robert Richter <rric@kernel.org>
4192 S:      Odd Fixes
4193 W:      http://www.marvell.com
4194 F:      drivers/mmc/host/cavium*
4195
4196 CAVIUM OCTEON-TX CRYPTO DRIVER
4197 M:      George Cherian <gcherian@marvell.com>
4198 L:      linux-crypto@vger.kernel.org
4199 S:      Supported
4200 W:      http://www.marvell.com
4201 F:      drivers/crypto/cavium/cpt/
4202
4203 CAVIUM THUNDERX2 ARM64 SOC
4204 M:      Robert Richter <rric@kernel.org>
4205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4206 S:      Odd Fixes
4207 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4208 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4209
4210 CBS/ETF/TAPRIO QDISCS
4211 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4212 S:      Maintained
4213 L:      netdev@vger.kernel.org
4214 F:      net/sched/sch_cbs.c
4215 F:      net/sched/sch_etf.c
4216 F:      net/sched/sch_taprio.c
4217
4218 CC2520 IEEE-802.15.4 RADIO DRIVER
4219 M:      Varka Bhadram <varkabhadram@gmail.com>
4220 L:      linux-wpan@vger.kernel.org
4221 S:      Maintained
4222 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4223 F:      drivers/net/ieee802154/cc2520.c
4224 F:      include/linux/spi/cc2520.h
4225
4226 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4227 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4228 L:      linux-crypto@vger.kernel.org
4229 S:      Supported
4230 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4231 F:      drivers/crypto/ccree/
4232
4233 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4234 M:      Hadar Gat <hadar.gat@arm.com>
4235 L:      linux-crypto@vger.kernel.org
4236 S:      Supported
4237 F:      drivers/char/hw_random/cctrng.c
4238 F:      drivers/char/hw_random/cctrng.h
4239 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4240 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4241
4242 CEC FRAMEWORK
4243 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4244 L:      linux-media@vger.kernel.org
4245 S:      Supported
4246 W:      http://linuxtv.org
4247 T:      git git://linuxtv.org/media_tree.git
4248 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4249 F:      Documentation/devicetree/bindings/media/cec.txt
4250 F:      Documentation/driver-api/media/cec-core.rst
4251 F:      Documentation/userspace-api/media/cec
4252 F:      drivers/media/cec/
4253 F:      drivers/media/rc/keymaps/rc-cec.c
4254 F:      include/media/cec-notifier.h
4255 F:      include/media/cec.h
4256 F:      include/uapi/linux/cec-funcs.h
4257 F:      include/uapi/linux/cec.h
4258
4259 CEC GPIO DRIVER
4260 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4261 L:      linux-media@vger.kernel.org
4262 S:      Supported
4263 W:      http://linuxtv.org
4264 T:      git git://linuxtv.org/media_tree.git
4265 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4266 F:      drivers/media/cec/platform/cec-gpio/
4267
4268 CELL BROADBAND ENGINE ARCHITECTURE
4269 M:      Arnd Bergmann <arnd@arndb.de>
4270 L:      linuxppc-dev@lists.ozlabs.org
4271 S:      Supported
4272 W:      http://www.ibm.com/developerworks/power/cell/
4273 F:      arch/powerpc/include/asm/cell*.h
4274 F:      arch/powerpc/include/asm/spu*.h
4275 F:      arch/powerpc/include/uapi/asm/spu*.h
4276 F:      arch/powerpc/platforms/cell/
4277
4278 CELLWISE CW2015 BATTERY DRIVER
4279 M:      Tobias Schrammm <t.schramm@manjaro.org>
4280 S:      Maintained
4281 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4282 F:      drivers/power/supply/cw2015_battery.c
4283
4284 CEPH COMMON CODE (LIBCEPH)
4285 M:      Ilya Dryomov <idryomov@gmail.com>
4286 M:      Jeff Layton <jlayton@kernel.org>
4287 L:      ceph-devel@vger.kernel.org
4288 S:      Supported
4289 W:      http://ceph.com/
4290 T:      git git://github.com/ceph/ceph-client.git
4291 F:      include/linux/ceph/
4292 F:      include/linux/crush/
4293 F:      net/ceph/
4294
4295 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4296 M:      Jeff Layton <jlayton@kernel.org>
4297 M:      Ilya Dryomov <idryomov@gmail.com>
4298 L:      ceph-devel@vger.kernel.org
4299 S:      Supported
4300 W:      http://ceph.com/
4301 T:      git git://github.com/ceph/ceph-client.git
4302 F:      Documentation/filesystems/ceph.rst
4303 F:      fs/ceph/
4304
4305 CERTIFICATE HANDLING
4306 M:      David Howells <dhowells@redhat.com>
4307 M:      David Woodhouse <dwmw2@infradead.org>
4308 L:      keyrings@vger.kernel.org
4309 S:      Maintained
4310 F:      Documentation/admin-guide/module-signing.rst
4311 F:      certs/
4312 F:      scripts/extract-cert.c
4313 F:      scripts/sign-file.c
4314
4315 CFAG12864B LCD DRIVER
4316 M:      Miguel Ojeda <ojeda@kernel.org>
4317 S:      Maintained
4318 F:      drivers/auxdisplay/cfag12864b.c
4319 F:      include/linux/cfag12864b.h
4320
4321 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4322 M:      Miguel Ojeda <ojeda@kernel.org>
4323 S:      Maintained
4324 F:      drivers/auxdisplay/cfag12864bfb.c
4325 F:      include/linux/cfag12864b.h
4326
4327 CHAR and MISC DRIVERS
4328 M:      Arnd Bergmann <arnd@arndb.de>
4329 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4330 S:      Supported
4331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4332 F:      drivers/char/
4333 F:      drivers/misc/
4334 F:      include/linux/miscdevice.h
4335 X:      drivers/char/agp/
4336 X:      drivers/char/hw_random/
4337 X:      drivers/char/ipmi/
4338 X:      drivers/char/random.c
4339 X:      drivers/char/tpm/
4340
4341 CHECKPATCH
4342 M:      Andy Whitcroft <apw@canonical.com>
4343 M:      Joe Perches <joe@perches.com>
4344 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4345 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4346 S:      Maintained
4347 F:      scripts/checkpatch.pl
4348
4349 CHECKPATCH DOCUMENTATION
4350 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4351 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4352 R:      Joe Perches <joe@perches.com>
4353 S:      Maintained
4354 F:      Documentation/dev-tools/checkpatch.rst
4355
4356 CHINESE DOCUMENTATION
4357 M:      Alex Shi <alexs@kernel.org>
4358 S:      Maintained
4359 F:      Documentation/translations/zh_CN/
4360
4361 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4362 M:      Peter Chen <peter.chen@kernel.org>
4363 L:      linux-usb@vger.kernel.org
4364 S:      Maintained
4365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4366 F:      drivers/usb/chipidea/
4367
4368 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4369 M:      Hans de Goede <hdegoede@redhat.com>
4370 L:      linux-input@vger.kernel.org
4371 S:      Maintained
4372 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4373 F:      drivers/input/touchscreen/chipone_icn8318.c
4374
4375 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4376 M:      Hans de Goede <hdegoede@redhat.com>
4377 L:      linux-input@vger.kernel.org
4378 S:      Maintained
4379 F:      drivers/input/touchscreen/chipone_icn8505.c
4380
4381 CHROME HARDWARE PLATFORM SUPPORT
4382 M:      Benson Leung <bleung@chromium.org>
4383 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4384 S:      Maintained
4385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4386 F:      drivers/platform/chrome/
4387
4388 CHROMEOS EC CODEC DRIVER
4389 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4390 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4391 R:      Guenter Roeck <groeck@chromium.org>
4392 S:      Maintained
4393 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4394 F:      sound/soc/codecs/cros_ec_codec.*
4395
4396 CHROMEOS EC SUBDRIVERS
4397 M:      Benson Leung <bleung@chromium.org>
4398 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4399 R:      Guenter Roeck <groeck@chromium.org>
4400 S:      Maintained
4401 F:      drivers/power/supply/cros_usbpd-charger.c
4402 N:      cros_ec
4403 N:      cros-ec
4404
4405 CHRONTEL CH7322 CEC DRIVER
4406 M:      Jeff Chase <jnchase@google.com>
4407 L:      linux-media@vger.kernel.org
4408 S:      Maintained
4409 T:      git git://linuxtv.org/media_tree.git
4410 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4411 F:      drivers/media/cec/i2c/ch7322.c
4412
4413 CIRRUS LOGIC AUDIO CODEC DRIVERS
4414 M:      James Schulman <james.schulman@cirrus.com>
4415 M:      David Rhodes <david.rhodes@cirrus.com>
4416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4417 L:      patches@opensource.cirrus.com
4418 S:      Maintained
4419 F:      sound/soc/codecs/cs*
4420
4421 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4422 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4423 L:      netdev@vger.kernel.org
4424 S:      Maintained
4425 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4426
4427 CIRRUS LOGIC LOCHNAGAR DRIVER
4428 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4429 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4430 L:      patches@opensource.cirrus.com
4431 S:      Supported
4432 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4433 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4434 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4435 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4436 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4437 F:      Documentation/hwmon/lochnagar.rst
4438 F:      drivers/clk/clk-lochnagar.c
4439 F:      drivers/hwmon/lochnagar-hwmon.c
4440 F:      drivers/mfd/lochnagar-i2c.c
4441 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4442 F:      drivers/regulator/lochnagar-regulator.c
4443 F:      include/dt-bindings/clk/lochnagar.h
4444 F:      include/dt-bindings/pinctrl/lochnagar.h
4445 F:      include/linux/mfd/lochnagar*
4446 F:      sound/soc/codecs/lochnagar-sc.c
4447
4448 CIRRUS LOGIC MADERA CODEC DRIVERS
4449 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4450 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4452 L:      patches@opensource.cirrus.com
4453 S:      Supported
4454 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4455 T:      git https://github.com/CirrusLogic/linux-drivers.git
4456 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4457 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4458 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4459 F:      drivers/gpio/gpio-madera*
4460 F:      drivers/irqchip/irq-madera*
4461 F:      drivers/mfd/cs47l*
4462 F:      drivers/mfd/madera*
4463 F:      drivers/pinctrl/cirrus/*
4464 F:      include/dt-bindings/sound/madera*
4465 F:      include/linux/irqchip/irq-madera*
4466 F:      include/linux/mfd/madera/*
4467 F:      include/sound/madera*
4468 F:      sound/soc/codecs/cs47l*
4469 F:      sound/soc/codecs/madera*
4470
4471 CISCO FCOE HBA DRIVER
4472 M:      Satish Kharat <satishkh@cisco.com>
4473 M:      Sesidhar Baddela <sebaddel@cisco.com>
4474 M:      Karan Tilak Kumar <kartilak@cisco.com>
4475 L:      linux-scsi@vger.kernel.org
4476 S:      Supported
4477 F:      drivers/scsi/fnic/
4478
4479 CISCO SCSI HBA DRIVER
4480 M:      Karan Tilak Kumar <kartilak@cisco.com>
4481 M:      Sesidhar Baddela <sebaddel@cisco.com>
4482 L:      linux-scsi@vger.kernel.org
4483 S:      Supported
4484 F:      drivers/scsi/snic/
4485
4486 CISCO VIC ETHERNET NIC DRIVER
4487 M:      Christian Benvenuti <benve@cisco.com>
4488 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4489 S:      Supported
4490 F:      drivers/net/ethernet/cisco/enic/
4491
4492 CISCO VIC LOW LATENCY NIC DRIVER
4493 M:      Christian Benvenuti <benve@cisco.com>
4494 M:      Nelson Escobar <neescoba@cisco.com>
4495 S:      Supported
4496 F:      drivers/infiniband/hw/usnic/
4497
4498 CLANG-FORMAT FILE
4499 M:      Miguel Ojeda <ojeda@kernel.org>
4500 S:      Maintained
4501 F:      .clang-format
4502
4503 CLANG/LLVM BUILD SUPPORT
4504 M:      Nathan Chancellor <nathan@kernel.org>
4505 M:      Nick Desaulniers <ndesaulniers@google.com>
4506 L:      clang-built-linux@googlegroups.com
4507 S:      Supported
4508 W:      https://clangbuiltlinux.github.io/
4509 B:      https://github.com/ClangBuiltLinux/linux/issues
4510 C:      irc://irc.libera.chat/clangbuiltlinux
4511 F:      Documentation/kbuild/llvm.rst
4512 F:      include/linux/compiler-clang.h
4513 F:      scripts/clang-tools/
4514 K:      \b(?i:clang|llvm)\b
4515
4516 CLANG CONTROL FLOW INTEGRITY SUPPORT
4517 M:      Sami Tolvanen <samitolvanen@google.com>
4518 M:      Kees Cook <keescook@chromium.org>
4519 R:      Nathan Chancellor <nathan@kernel.org>
4520 R:      Nick Desaulniers <ndesaulniers@google.com>
4521 L:      clang-built-linux@googlegroups.com
4522 S:      Supported
4523 B:      https://github.com/ClangBuiltLinux/linux/issues
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4525 F:      include/linux/cfi.h
4526 F:      kernel/cfi.c
4527
4528 CLEANCACHE API
4529 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4530 L:      linux-kernel@vger.kernel.org
4531 S:      Maintained
4532 F:      include/linux/cleancache.h
4533 F:      mm/cleancache.c
4534
4535 CLK API
4536 M:      Russell King <linux@armlinux.org.uk>
4537 L:      linux-clk@vger.kernel.org
4538 S:      Maintained
4539 F:      include/linux/clk.h
4540
4541 CLOCKSOURCE, CLOCKEVENT DRIVERS
4542 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4543 M:      Thomas Gleixner <tglx@linutronix.de>
4544 L:      linux-kernel@vger.kernel.org
4545 S:      Supported
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4547 F:      Documentation/devicetree/bindings/timer/
4548 F:      drivers/clocksource/
4549
4550 CMPC ACPI DRIVER
4551 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4552 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4553 L:      platform-driver-x86@vger.kernel.org
4554 S:      Supported
4555 F:      drivers/platform/x86/classmate-laptop.c
4556
4557 COBALT MEDIA DRIVER
4558 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4559 L:      linux-media@vger.kernel.org
4560 S:      Supported
4561 W:      https://linuxtv.org
4562 T:      git git://linuxtv.org/media_tree.git
4563 F:      drivers/media/pci/cobalt/
4564
4565 COCCINELLE/Semantic Patches (SmPL)
4566 M:      Julia Lawall <Julia.Lawall@inria.fr>
4567 M:      Gilles Muller <Gilles.Muller@inria.fr>
4568 M:      Nicolas Palix <nicolas.palix@imag.fr>
4569 M:      Michal Marek <michal.lkml@markovi.net>
4570 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4571 S:      Supported
4572 W:      http://coccinelle.lip6.fr/
4573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4574 F:      Documentation/dev-tools/coccinelle.rst
4575 F:      scripts/coccicheck
4576 F:      scripts/coccinelle/
4577
4578 CODA FILE SYSTEM
4579 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4580 M:      coda@cs.cmu.edu
4581 L:      codalist@coda.cs.cmu.edu
4582 S:      Maintained
4583 W:      http://www.coda.cs.cmu.edu/
4584 F:      Documentation/filesystems/coda.rst
4585 F:      fs/coda/
4586 F:      include/linux/coda*.h
4587 F:      include/uapi/linux/coda*.h
4588
4589 CODA V4L2 MEM2MEM DRIVER
4590 M:      Philipp Zabel <p.zabel@pengutronix.de>
4591 L:      linux-media@vger.kernel.org
4592 S:      Maintained
4593 F:      Documentation/devicetree/bindings/media/coda.yaml
4594 F:      drivers/media/platform/coda/
4595
4596 CODE OF CONDUCT
4597 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4598 S:      Supported
4599 F:      Documentation/process/code-of-conduct-interpretation.rst
4600 F:      Documentation/process/code-of-conduct.rst
4601
4602 COMEDI DRIVERS
4603 M:      Ian Abbott <abbotti@mev.co.uk>
4604 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4605 S:      Odd Fixes
4606 F:      drivers/comedi/
4607
4608 COMMON CLK FRAMEWORK
4609 M:      Michael Turquette <mturquette@baylibre.com>
4610 M:      Stephen Boyd <sboyd@kernel.org>
4611 L:      linux-clk@vger.kernel.org
4612 S:      Maintained
4613 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4615 F:      Documentation/devicetree/bindings/clock/
4616 F:      drivers/clk/
4617 F:      include/linux/clk-pr*
4618 F:      include/linux/clk/
4619 F:      include/linux/of_clk.h
4620 X:      drivers/clk/clkdev.c
4621
4622 COMMON INTERNET FILE SYSTEM (CIFS)
4623 M:      Steve French <sfrench@samba.org>
4624 L:      linux-cifs@vger.kernel.org
4625 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4626 S:      Supported
4627 W:      http://linux-cifs.samba.org/
4628 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4629 F:      Documentation/admin-guide/cifs/
4630 F:      fs/cifs/
4631
4632 COMPACTPCI HOTPLUG CORE
4633 M:      Scott Murray <scott@spiteful.org>
4634 L:      linux-pci@vger.kernel.org
4635 S:      Maintained
4636 F:      drivers/pci/hotplug/cpci_hotplug*
4637
4638 COMPACTPCI HOTPLUG GENERIC DRIVER
4639 M:      Scott Murray <scott@spiteful.org>
4640 L:      linux-pci@vger.kernel.org
4641 S:      Maintained
4642 F:      drivers/pci/hotplug/cpcihp_generic.c
4643
4644 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4645 M:      Scott Murray <scott@spiteful.org>
4646 L:      linux-pci@vger.kernel.org
4647 S:      Maintained
4648 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4649
4650 COMPAL LAPTOP SUPPORT
4651 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4652 L:      platform-driver-x86@vger.kernel.org
4653 S:      Maintained
4654 F:      drivers/platform/x86/compal-laptop.c
4655
4656 COMPILER ATTRIBUTES
4657 M:      Miguel Ojeda <ojeda@kernel.org>
4658 S:      Maintained
4659 F:      include/linux/compiler_attributes.h
4660
4661 COMPUTE EXPRESS LINK (CXL)
4662 M:      Alison Schofield <alison.schofield@intel.com>
4663 M:      Vishal Verma <vishal.l.verma@intel.com>
4664 M:      Ira Weiny <ira.weiny@intel.com>
4665 M:      Ben Widawsky <ben.widawsky@intel.com>
4666 M:      Dan Williams <dan.j.williams@intel.com>
4667 L:      linux-cxl@vger.kernel.org
4668 S:      Maintained
4669 F:      drivers/cxl/
4670 F:      include/uapi/linux/cxl_mem.h
4671
4672 CONEXANT ACCESSRUNNER USB DRIVER
4673 L:      accessrunner-general@lists.sourceforge.net
4674 S:      Orphan
4675 W:      http://accessrunner.sourceforge.net/
4676 F:      drivers/usb/atm/cxacru.c
4677
4678 CONFIGFS
4679 M:      Joel Becker <jlbec@evilplan.org>
4680 M:      Christoph Hellwig <hch@lst.de>
4681 S:      Supported
4682 T:      git git://git.infradead.org/users/hch/configfs.git
4683 F:      fs/configfs/
4684 F:      include/linux/configfs.h
4685 F:      samples/configfs/
4686
4687 CONSOLE SUBSYSTEM
4688 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4689 S:      Supported
4690 F:      drivers/video/console/
4691 F:      include/linux/console*
4692
4693 CONTEXT TRACKING
4694 M:      Frederic Weisbecker <frederic@kernel.org>
4695 S:      Maintained
4696 F:      kernel/context_tracking.c
4697 F:      include/linux/context_tracking*
4698
4699 CONTROL GROUP (CGROUP)
4700 M:      Tejun Heo <tj@kernel.org>
4701 M:      Zefan Li <lizefan.x@bytedance.com>
4702 M:      Johannes Weiner <hannes@cmpxchg.org>
4703 L:      cgroups@vger.kernel.org
4704 S:      Maintained
4705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4706 F:      Documentation/admin-guide/cgroup-v1/
4707 F:      Documentation/admin-guide/cgroup-v2.rst
4708 F:      include/linux/cgroup*
4709 F:      kernel/cgroup/
4710
4711 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4712 M:      Tejun Heo <tj@kernel.org>
4713 M:      Jens Axboe <axboe@kernel.dk>
4714 L:      cgroups@vger.kernel.org
4715 L:      linux-block@vger.kernel.org
4716 T:      git git://git.kernel.dk/linux-block
4717 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4718 F:      block/bfq-cgroup.c
4719 F:      block/blk-cgroup.c
4720 F:      block/blk-iolatency.c
4721 F:      block/blk-throttle.c
4722 F:      include/linux/blk-cgroup.h
4723
4724 CONTROL GROUP - CPUSET
4725 M:      Zefan Li <lizefan.x@bytedance.com>
4726 L:      cgroups@vger.kernel.org
4727 S:      Maintained
4728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4729 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4730 F:      include/linux/cpuset.h
4731 F:      kernel/cgroup/cpuset.c
4732
4733 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4734 M:      Johannes Weiner <hannes@cmpxchg.org>
4735 M:      Michal Hocko <mhocko@kernel.org>
4736 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4737 L:      cgroups@vger.kernel.org
4738 L:      linux-mm@kvack.org
4739 S:      Maintained
4740 F:      mm/memcontrol.c
4741 F:      mm/swap_cgroup.c
4742
4743 CORETEMP HARDWARE MONITORING DRIVER
4744 M:      Fenghua Yu <fenghua.yu@intel.com>
4745 L:      linux-hwmon@vger.kernel.org
4746 S:      Maintained
4747 F:      Documentation/hwmon/coretemp.rst
4748 F:      drivers/hwmon/coretemp.c
4749
4750 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4751 M:      Marius Zachmann <mail@mariuszachmann.de>
4752 L:      linux-hwmon@vger.kernel.org
4753 S:      Maintained
4754 F:      drivers/hwmon/corsair-cpro.c
4755
4756 CORSAIR-PSU HARDWARE MONITOR DRIVER
4757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4758 L:      linux-hwmon@vger.kernel.org
4759 S:      Maintained
4760 F:      Documentation/hwmon/corsair-psu.rst
4761 F:      drivers/hwmon/corsair-psu.c
4762
4763 COSA/SRP SYNC SERIAL DRIVER
4764 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4765 S:      Maintained
4766 W:      http://www.fi.muni.cz/~kas/cosa/
4767 F:      drivers/net/wan/cosa*
4768
4769 COUNTER SUBSYSTEM
4770 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4771 L:      linux-iio@vger.kernel.org
4772 S:      Maintained
4773 F:      Documentation/ABI/testing/sysfs-bus-counter
4774 F:      Documentation/driver-api/generic-counter.rst
4775 F:      drivers/counter/
4776 F:      include/linux/counter.h
4777 F:      include/linux/counter_enum.h
4778
4779 CP2615 I2C DRIVER
4780 M:      Bence Csókás <bence98@sch.bme.hu>
4781 S:      Maintained
4782 F:      drivers/i2c/busses/i2c-cp2615.c
4783
4784 CPMAC ETHERNET DRIVER
4785 M:      Florian Fainelli <f.fainelli@gmail.com>
4786 L:      netdev@vger.kernel.org
4787 S:      Maintained
4788 F:      drivers/net/ethernet/ti/cpmac.c
4789
4790 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4791 M:      Viresh Kumar <viresh.kumar@linaro.org>
4792 M:      Sudeep Holla <sudeep.holla@arm.com>
4793 L:      linux-pm@vger.kernel.org
4794 S:      Maintained
4795 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4796 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4797
4798 CPU FREQUENCY SCALING FRAMEWORK
4799 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4800 M:      Viresh Kumar <viresh.kumar@linaro.org>
4801 L:      linux-pm@vger.kernel.org
4802 S:      Maintained
4803 B:      https://bugzilla.kernel.org
4804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4806 F:      Documentation/admin-guide/pm/cpufreq.rst
4807 F:      Documentation/admin-guide/pm/intel_pstate.rst
4808 F:      Documentation/cpu-freq/
4809 F:      Documentation/devicetree/bindings/cpufreq/
4810 F:      drivers/cpufreq/
4811 F:      include/linux/cpufreq.h
4812 F:      include/linux/sched/cpufreq.h
4813 F:      kernel/sched/cpufreq*.c
4814 F:      tools/testing/selftests/cpufreq/
4815
4816 CPU IDLE TIME MANAGEMENT FRAMEWORK
4817 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4818 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4819 L:      linux-pm@vger.kernel.org
4820 S:      Maintained
4821 B:      https://bugzilla.kernel.org
4822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4823 F:      Documentation/admin-guide/pm/cpuidle.rst
4824 F:      Documentation/driver-api/pm/cpuidle.rst
4825 F:      drivers/cpuidle/
4826 F:      include/linux/cpuidle.h
4827
4828 CPU POWER MONITORING SUBSYSTEM
4829 M:      Thomas Renninger <trenn@suse.com>
4830 M:      Shuah Khan <shuah@kernel.org>
4831 M:      Shuah Khan <skhan@linuxfoundation.org>
4832 L:      linux-pm@vger.kernel.org
4833 S:      Maintained
4834 F:      tools/power/cpupower/
4835
4836 CPUID/MSR DRIVER
4837 M:      "H. Peter Anvin" <hpa@zytor.com>
4838 S:      Maintained
4839 F:      arch/x86/kernel/cpuid.c
4840 F:      arch/x86/kernel/msr.c
4841
4842 CPUIDLE DRIVER - ARM BIG LITTLE
4843 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4844 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4845 L:      linux-pm@vger.kernel.org
4846 L:      linux-arm-kernel@lists.infradead.org
4847 S:      Maintained
4848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4849 F:      drivers/cpuidle/cpuidle-big_little.c
4850
4851 CPUIDLE DRIVER - ARM EXYNOS
4852 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4853 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4854 M:      Kukjin Kim <kgene@kernel.org>
4855 L:      linux-pm@vger.kernel.org
4856 L:      linux-samsung-soc@vger.kernel.org
4857 S:      Supported
4858 F:      arch/arm/mach-exynos/pm.c
4859 F:      drivers/cpuidle/cpuidle-exynos.c
4860 F:      include/linux/platform_data/cpuidle-exynos.h
4861
4862 CPUIDLE DRIVER - ARM PSCI
4863 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4864 M:      Sudeep Holla <sudeep.holla@arm.com>
4865 L:      linux-pm@vger.kernel.org
4866 L:      linux-arm-kernel@lists.infradead.org
4867 S:      Supported
4868 F:      drivers/cpuidle/cpuidle-psci.c
4869
4870 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4871 M:      Ulf Hansson <ulf.hansson@linaro.org>
4872 L:      linux-pm@vger.kernel.org
4873 L:      linux-arm-kernel@lists.infradead.org
4874 S:      Supported
4875 F:      drivers/cpuidle/cpuidle-psci.h
4876 F:      drivers/cpuidle/cpuidle-psci-domain.c
4877
4878 CRAMFS FILESYSTEM
4879 M:      Nicolas Pitre <nico@fluxnic.net>
4880 S:      Maintained
4881 F:      Documentation/filesystems/cramfs.rst
4882 F:      fs/cramfs/
4883
4884 CREATIVE SB0540
4885 M:      Bastien Nocera <hadess@hadess.net>
4886 L:      linux-input@vger.kernel.org
4887 S:      Maintained
4888 F:      drivers/hid/hid-creative-sb0540.c
4889
4890 CRYPTO API
4891 M:      Herbert Xu <herbert@gondor.apana.org.au>
4892 M:      "David S. Miller" <davem@davemloft.net>
4893 L:      linux-crypto@vger.kernel.org
4894 S:      Maintained
4895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4897 F:      Documentation/crypto/
4898 F:      Documentation/devicetree/bindings/crypto/
4899 F:      arch/*/crypto/
4900 F:      crypto/
4901 F:      drivers/crypto/
4902 F:      include/crypto/
4903 F:      include/linux/crypto*
4904 F:      lib/crypto/
4905
4906 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4907 M:      Neil Horman <nhorman@tuxdriver.com>
4908 L:      linux-crypto@vger.kernel.org
4909 S:      Maintained
4910 F:      crypto/ansi_cprng.c
4911 F:      crypto/rng.c
4912
4913 CS3308 MEDIA DRIVER
4914 M:      Hans Verkuil <hverkuil@xs4all.nl>
4915 L:      linux-media@vger.kernel.org
4916 S:      Odd Fixes
4917 W:      http://linuxtv.org
4918 T:      git git://linuxtv.org/media_tree.git
4919 F:      drivers/media/i2c/cs3308.c
4920
4921 CS5535 Audio ALSA driver
4922 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4923 S:      Maintained
4924 F:      sound/pci/cs5535audio/
4925
4926 CSI DRIVERS FOR ALLWINNER V3s
4927 M:      Yong Deng <yong.deng@magewell.com>
4928 L:      linux-media@vger.kernel.org
4929 S:      Maintained
4930 T:      git git://linuxtv.org/media_tree.git
4931 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4932 F:      drivers/media/platform/sunxi/sun6i-csi/
4933
4934 CW1200 WLAN driver
4935 M:      Solomon Peachy <pizza@shaftnet.org>
4936 S:      Maintained
4937 F:      drivers/net/wireless/st/cw1200/
4938
4939 CX18 VIDEO4LINUX DRIVER
4940 M:      Andy Walls <awalls@md.metrocast.net>
4941 L:      linux-media@vger.kernel.org
4942 S:      Maintained
4943 W:      https://linuxtv.org
4944 T:      git git://linuxtv.org/media_tree.git
4945 F:      drivers/media/pci/cx18/
4946 F:      include/uapi/linux/ivtv*
4947
4948 CX2341X MPEG ENCODER HELPER MODULE
4949 M:      Hans Verkuil <hverkuil@xs4all.nl>
4950 L:      linux-media@vger.kernel.org
4951 S:      Maintained
4952 W:      https://linuxtv.org
4953 T:      git git://linuxtv.org/media_tree.git
4954 F:      drivers/media/common/cx2341x*
4955 F:      include/media/drv-intf/cx2341x.h
4956
4957 CX24120 MEDIA DRIVER
4958 M:      Jemma Denson <jdenson@gmail.com>
4959 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4960 L:      linux-media@vger.kernel.org
4961 S:      Maintained
4962 W:      https://linuxtv.org
4963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4964 F:      drivers/media/dvb-frontends/cx24120*
4965
4966 CX88 VIDEO4LINUX DRIVER
4967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4968 L:      linux-media@vger.kernel.org
4969 S:      Odd fixes
4970 W:      https://linuxtv.org
4971 T:      git git://linuxtv.org/media_tree.git
4972 F:      Documentation/driver-api/media/drivers/cx88*
4973 F:      drivers/media/pci/cx88/
4974
4975 CXD2820R MEDIA DRIVER
4976 M:      Antti Palosaari <crope@iki.fi>
4977 L:      linux-media@vger.kernel.org
4978 S:      Maintained
4979 W:      https://linuxtv.org
4980 W:      http://palosaari.fi/linux/
4981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4982 T:      git git://linuxtv.org/anttip/media_tree.git
4983 F:      drivers/media/dvb-frontends/cxd2820r*
4984
4985 CXGB3 ETHERNET DRIVER (CXGB3)
4986 M:      Raju Rangoju <rajur@chelsio.com>
4987 L:      netdev@vger.kernel.org
4988 S:      Supported
4989 W:      http://www.chelsio.com
4990 F:      drivers/net/ethernet/chelsio/cxgb3/
4991
4992 CXGB3 ISCSI DRIVER (CXGB3I)
4993 M:      Karen Xie <kxie@chelsio.com>
4994 L:      linux-scsi@vger.kernel.org
4995 S:      Supported
4996 W:      http://www.chelsio.com
4997 F:      drivers/scsi/cxgbi/cxgb3i
4998
4999 CXGB4 CRYPTO DRIVER (chcr)
5000 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5001 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5002 M:      Rohit Maheshwari <rohitm@chelsio.com>
5003 L:      linux-crypto@vger.kernel.org
5004 S:      Supported
5005 W:      http://www.chelsio.com
5006 F:      drivers/crypto/chelsio
5007
5008 CXGB4 INLINE CRYPTO DRIVER
5009 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5010 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5011 M:      Rohit Maheshwari <rohitm@chelsio.com>
5012 L:      netdev@vger.kernel.org
5013 S:      Supported
5014 W:      http://www.chelsio.com
5015 F:      drivers/net/ethernet/chelsio/inline_crypto/
5016
5017 CXGB4 ETHERNET DRIVER (CXGB4)
5018 M:      Raju Rangoju <rajur@chelsio.com>
5019 L:      netdev@vger.kernel.org
5020 S:      Supported
5021 W:      http://www.chelsio.com
5022 F:      drivers/net/ethernet/chelsio/cxgb4/
5023
5024 CXGB4 ISCSI DRIVER (CXGB4I)
5025 M:      Karen Xie <kxie@chelsio.com>
5026 L:      linux-scsi@vger.kernel.org
5027 S:      Supported
5028 W:      http://www.chelsio.com
5029 F:      drivers/scsi/cxgbi/cxgb4i
5030
5031 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5032 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5033 L:      linux-rdma@vger.kernel.org
5034 S:      Supported
5035 W:      http://www.openfabrics.org
5036 F:      drivers/infiniband/hw/cxgb4/
5037 F:      include/uapi/rdma/cxgb4-abi.h
5038
5039 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5040 M:      Raju Rangoju <rajur@chelsio.com>
5041 L:      netdev@vger.kernel.org
5042 S:      Supported
5043 W:      http://www.chelsio.com
5044 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5045
5046 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5047 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5048 M:      Andrew Donnellan <ajd@linux.ibm.com>
5049 L:      linuxppc-dev@lists.ozlabs.org
5050 S:      Supported
5051 F:      Documentation/ABI/testing/sysfs-class-cxl
5052 F:      Documentation/powerpc/cxl.rst
5053 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5054 F:      drivers/misc/cxl/
5055 F:      include/misc/cxl*
5056 F:      include/uapi/misc/cxl.h
5057
5058 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5059 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5060 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5061 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5062 L:      linux-scsi@vger.kernel.org
5063 S:      Supported
5064 F:      Documentation/powerpc/cxlflash.rst
5065 F:      drivers/scsi/cxlflash/
5066 F:      include/uapi/scsi/cxlflash_ioctl.h
5067
5068 CYBERPRO FB DRIVER
5069 M:      Russell King <linux@armlinux.org.uk>
5070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5071 S:      Maintained
5072 W:      http://www.armlinux.org.uk/
5073 F:      drivers/video/fbdev/cyber2000fb.*
5074
5075 CYCLADES PC300 DRIVER
5076 S:      Orphan
5077 F:      drivers/net/wan/pc300*
5078
5079 CYPRESS_FIRMWARE MEDIA DRIVER
5080 M:      Antti Palosaari <crope@iki.fi>
5081 L:      linux-media@vger.kernel.org
5082 S:      Maintained
5083 W:      https://linuxtv.org
5084 W:      http://palosaari.fi/linux/
5085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5086 T:      git git://linuxtv.org/anttip/media_tree.git
5087 F:      drivers/media/common/cypress_firmware*
5088
5089 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5090 M:      Linus Walleij <linus.walleij@linaro.org>
5091 L:      linux-input@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/input/touchscreen/cy8ctma140.c
5094
5095 CYTTSP TOUCHSCREEN DRIVER
5096 M:      Linus Walleij <linus.walleij@linaro.org>
5097 L:      linux-input@vger.kernel.org
5098 S:      Maintained
5099 F:      drivers/input/touchscreen/cyttsp*
5100
5101 D-LINK DIR-685 TOUCHKEYS DRIVER
5102 M:      Linus Walleij <linus.walleij@linaro.org>
5103 L:      linux-input@vger.kernel.org
5104 S:      Supported
5105 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5106
5107 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5108 M:      Joshua Kinard <kumba@gentoo.org>
5109 S:      Maintained
5110 F:      drivers/rtc/rtc-ds1685.c
5111 F:      include/linux/rtc/ds1685.h
5112
5113 DAMA SLAVE for AX.25
5114 M:      Joerg Reuter <jreuter@yaina.de>
5115 L:      linux-hams@vger.kernel.org
5116 S:      Maintained
5117 W:      http://yaina.de/jreuter/
5118 W:      http://www.qsl.net/dl1bke/
5119 F:      net/ax25/af_ax25.c
5120 F:      net/ax25/ax25_dev.c
5121 F:      net/ax25/ax25_ds_*
5122 F:      net/ax25/ax25_in.c
5123 F:      net/ax25/ax25_out.c
5124 F:      net/ax25/ax25_timer.c
5125 F:      net/ax25/sysctl_net_ax25.c
5126
5127 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5128 L:      netdev@vger.kernel.org
5129 S:      Orphan
5130 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5131 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5132
5133 DC390/AM53C974 SCSI driver
5134 M:      Hannes Reinecke <hare@suse.com>
5135 L:      linux-scsi@vger.kernel.org
5136 S:      Maintained
5137 F:      drivers/scsi/am53c974.c
5138
5139 DC395x SCSI driver
5140 M:      Oliver Neukum <oliver@neukum.org>
5141 M:      Ali Akcaagac <aliakc@web.de>
5142 M:      Jamie Lenehan <lenehan@twibble.org>
5143 L:      dc395x@twibble.org
5144 S:      Maintained
5145 W:      http://twibble.org/dist/dc395x/
5146 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5147 F:      Documentation/scsi/dc395x.rst
5148 F:      drivers/scsi/dc395x.*
5149
5150 DCCP PROTOCOL
5151 L:      dccp@vger.kernel.org
5152 S:      Orphan
5153 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5154 F:      include/linux/dccp.h
5155 F:      include/linux/tfrc.h
5156 F:      include/uapi/linux/dccp.h
5157 F:      net/dccp/
5158
5159 DECnet NETWORK LAYER
5160 L:      linux-decnet-user@lists.sourceforge.net
5161 S:      Orphan
5162 W:      http://linux-decnet.sourceforge.net
5163 F:      Documentation/networking/decnet.rst
5164 F:      net/decnet/
5165
5166 DECSTATION PLATFORM SUPPORT
5167 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5168 L:      linux-mips@vger.kernel.org
5169 S:      Maintained
5170 W:      http://www.linux-mips.org/wiki/DECstation
5171 F:      arch/mips/dec/
5172 F:      arch/mips/include/asm/dec/
5173 F:      arch/mips/include/asm/mach-dec/
5174
5175 DEFXX FDDI NETWORK DRIVER
5176 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5177 S:      Maintained
5178 F:      drivers/net/fddi/defxx.*
5179
5180 DEFZA FDDI NETWORK DRIVER
5181 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5182 S:      Maintained
5183 F:      drivers/net/fddi/defza.*
5184
5185 DEINTERLACE DRIVERS FOR ALLWINNER H3
5186 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5187 L:      linux-media@vger.kernel.org
5188 S:      Maintained
5189 T:      git git://linuxtv.org/media_tree.git
5190 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5191 F:      drivers/media/platform/sunxi/sun8i-di/
5192
5193 DELL LAPTOP DRIVER
5194 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5195 M:      Pali Rohár <pali@kernel.org>
5196 L:      platform-driver-x86@vger.kernel.org
5197 S:      Maintained
5198 F:      drivers/platform/x86/dell/dell-laptop.c
5199
5200 DELL LAPTOP FREEFALL DRIVER
5201 M:      Pali Rohár <pali@kernel.org>
5202 S:      Maintained
5203 F:      drivers/platform/x86/dell/dell-smo8800.c
5204
5205 DELL LAPTOP RBTN DRIVER
5206 M:      Pali Rohár <pali@kernel.org>
5207 S:      Maintained
5208 F:      drivers/platform/x86/dell/dell-rbtn.*
5209
5210 DELL LAPTOP SMM DRIVER
5211 M:      Pali Rohár <pali@kernel.org>
5212 S:      Maintained
5213 F:      drivers/hwmon/dell-smm-hwmon.c
5214 F:      include/uapi/linux/i8k.h
5215
5216 DELL REMOTE BIOS UPDATE DRIVER
5217 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5218 L:      platform-driver-x86@vger.kernel.org
5219 S:      Maintained
5220 F:      drivers/platform/x86/dell/dell_rbu.c
5221
5222 DELL SMBIOS DRIVER
5223 M:      Pali Rohár <pali@kernel.org>
5224 L:      Dell.Client.Kernel@dell.com
5225 L:      platform-driver-x86@vger.kernel.org
5226 S:      Maintained
5227 F:      drivers/platform/x86/dell/dell-smbios.*
5228
5229 DELL SMBIOS SMM DRIVER
5230 L:      Dell.Client.Kernel@dell.com
5231 L:      platform-driver-x86@vger.kernel.org
5232 S:      Maintained
5233 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5234
5235 DELL SMBIOS WMI DRIVER
5236 L:      Dell.Client.Kernel@dell.com
5237 L:      platform-driver-x86@vger.kernel.org
5238 S:      Maintained
5239 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5240 F:      tools/wmi/dell-smbios-example.c
5241
5242 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5243 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5244 L:      platform-driver-x86@vger.kernel.org
5245 S:      Maintained
5246 F:      Documentation/driver-api/dcdbas.rst
5247 F:      drivers/platform/x86/dell/dcdbas.*
5248
5249 DELL WMI DESCRIPTOR DRIVER
5250 L:      Dell.Client.Kernel@dell.com
5251 S:      Maintained
5252 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5253
5254 DELL WMI SYSMAN DRIVER
5255 M:      Divya Bharathi <divya.bharathi@dell.com>
5256 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5257 L:      Dell.Client.Kernel@dell.com
5258 L:      platform-driver-x86@vger.kernel.org
5259 S:      Maintained
5260 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5261 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5262
5263 DELL WMI NOTIFICATIONS DRIVER
5264 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5265 M:      Pali Rohár <pali@kernel.org>
5266 S:      Maintained
5267 F:      drivers/platform/x86/dell/dell-wmi-base.c
5268
5269 DELL WMI HARDWARE PRIVACY SUPPORT
5270 M:      Perry Yuan <Perry.Yuan@dell.com>
5271 L:      Dell.Client.Kernel@dell.com
5272 L:      platform-driver-x86@vger.kernel.org
5273 S:      Maintained
5274 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5275
5276 DELTA ST MEDIA DRIVER
5277 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5278 L:      linux-media@vger.kernel.org
5279 S:      Supported
5280 W:      https://linuxtv.org
5281 T:      git git://linuxtv.org/media_tree.git
5282 F:      drivers/media/platform/sti/delta
5283
5284 DELTA DPS920AB PSU DRIVER
5285 M:      Robert Marko <robert.marko@sartura.hr>
5286 L:      linux-hwmon@vger.kernel.org
5287 S:      Maintained
5288 F:      Documentation/hwmon/dps920ab.rst
5289 F:      drivers/hwmon/pmbus/dps920ab.c
5290
5291 DENALI NAND DRIVER
5292 L:      linux-mtd@lists.infradead.org
5293 S:      Orphan
5294 F:      drivers/mtd/nand/raw/denali*
5295
5296 DESIGNWARE EDMA CORE IP DRIVER
5297 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5298 L:      dmaengine@vger.kernel.org
5299 S:      Maintained
5300 F:      drivers/dma/dw-edma/
5301 F:      include/linux/dma/edma.h
5302
5303 DESIGNWARE XDATA IP DRIVER
5304 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5305 L:      linux-pci@vger.kernel.org
5306 S:      Maintained
5307 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5308 F:      drivers/misc/dw-xdata-pcie.c
5309
5310 DESIGNWARE USB2 DRD IP DRIVER
5311 M:      Minas Harutyunyan <hminas@synopsys.com>
5312 L:      linux-usb@vger.kernel.org
5313 S:      Maintained
5314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5315 F:      drivers/usb/dwc2/
5316
5317 DESIGNWARE USB3 DRD IP DRIVER
5318 M:      Felipe Balbi <balbi@kernel.org>
5319 L:      linux-usb@vger.kernel.org
5320 S:      Maintained
5321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5322 F:      drivers/usb/dwc3/
5323
5324 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5325 M:      Andreas Klinger <ak@it-klinger.de>
5326 L:      linux-iio@vger.kernel.org
5327 S:      Maintained
5328 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5329 F:      drivers/iio/proximity/srf*.c
5330
5331 DEVICE COREDUMP (DEV_COREDUMP)
5332 M:      Johannes Berg <johannes@sipsolutions.net>
5333 L:      linux-kernel@vger.kernel.org
5334 S:      Maintained
5335 F:      drivers/base/devcoredump.c
5336 F:      include/linux/devcoredump.h
5337
5338 DEVICE DEPENDENCY HELPER SCRIPT
5339 M:      Saravana Kannan <saravanak@google.com>
5340 L:      linux-kernel@vger.kernel.org
5341 S:      Maintained
5342 F:      scripts/dev-needs.sh
5343
5344 DEVICE DIRECT ACCESS (DAX)
5345 M:      Dan Williams <dan.j.williams@intel.com>
5346 M:      Vishal Verma <vishal.l.verma@intel.com>
5347 M:      Dave Jiang <dave.jiang@intel.com>
5348 L:      nvdimm@lists.linux.dev
5349 S:      Supported
5350 F:      drivers/dax/
5351
5352 DEVICE FREQUENCY (DEVFREQ)
5353 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5354 M:      Kyungmin Park <kyungmin.park@samsung.com>
5355 M:      Chanwoo Choi <cw00.choi@samsung.com>
5356 L:      linux-pm@vger.kernel.org
5357 S:      Maintained
5358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5359 F:      Documentation/devicetree/bindings/devfreq/
5360 F:      drivers/devfreq/
5361 F:      include/linux/devfreq.h
5362 F:      include/trace/events/devfreq.h
5363
5364 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5365 M:      Chanwoo Choi <cw00.choi@samsung.com>
5366 L:      linux-pm@vger.kernel.org
5367 S:      Supported
5368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5369 F:      Documentation/devicetree/bindings/devfreq/event/
5370 F:      drivers/devfreq/devfreq-event.c
5371 F:      drivers/devfreq/event/
5372 F:      include/dt-bindings/pmu/exynos_ppmu.h
5373 F:      include/linux/devfreq-event.h
5374
5375 DEVICE NUMBER REGISTRY
5376 M:      Torben Mathiasen <device@lanana.org>
5377 S:      Maintained
5378 W:      http://lanana.org/docs/device-list/index.html
5379
5380 DEVICE RESOURCE MANAGEMENT HELPERS
5381 M:      Hans de Goede <hdegoede@redhat.com>
5382 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5383 S:      Maintained
5384 F:      include/linux/devm-helpers.h
5385
5386 DEVICE-MAPPER  (LVM)
5387 M:      Alasdair Kergon <agk@redhat.com>
5388 M:      Mike Snitzer <snitzer@redhat.com>
5389 M:      dm-devel@redhat.com
5390 L:      dm-devel@redhat.com
5391 S:      Maintained
5392 W:      http://sources.redhat.com/dm
5393 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5395 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5396 F:      Documentation/admin-guide/device-mapper/
5397 F:      drivers/md/Kconfig
5398 F:      drivers/md/Makefile
5399 F:      drivers/md/dm*
5400 F:      drivers/md/persistent-data/
5401 F:      include/linux/device-mapper.h
5402 F:      include/linux/dm-*.h
5403 F:      include/uapi/linux/dm-*.h
5404
5405 DEVLINK
5406 M:      Jiri Pirko <jiri@nvidia.com>
5407 L:      netdev@vger.kernel.org
5408 S:      Supported
5409 F:      Documentation/networking/devlink
5410 F:      include/net/devlink.h
5411 F:      include/uapi/linux/devlink.h
5412 F:      net/core/devlink.c
5413
5414 DIALOG SEMICONDUCTOR DRIVERS
5415 M:      Support Opensource <support.opensource@diasemi.com>
5416 S:      Supported
5417 W:      http://www.dialog-semiconductor.com/products
5418 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5419 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5420 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5421 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5422 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5423 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5424 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5425 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5426 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5427 F:      Documentation/hwmon/da90??.rst
5428 F:      drivers/gpio/gpio-da90??.c
5429 F:      drivers/hwmon/da90??-hwmon.c
5430 F:      drivers/iio/adc/da91??-*.c
5431 F:      drivers/input/misc/da72??.[ch]
5432 F:      drivers/input/misc/da90??_onkey.c
5433 F:      drivers/input/touchscreen/da9052_tsi.c
5434 F:      drivers/leds/leds-da90??.c
5435 F:      drivers/mfd/da903x.c
5436 F:      drivers/mfd/da90??-*.c
5437 F:      drivers/mfd/da91??-*.c
5438 F:      drivers/pinctrl/pinctrl-da90??.c
5439 F:      drivers/power/supply/da9052-battery.c
5440 F:      drivers/power/supply/da91??-*.c
5441 F:      drivers/regulator/da9???-regulator.[ch]
5442 F:      drivers/regulator/slg51000-regulator.[ch]
5443 F:      drivers/rtc/rtc-da90??.c
5444 F:      drivers/thermal/da90??-thermal.c
5445 F:      drivers/video/backlight/da90??_bl.c
5446 F:      drivers/watchdog/da90??_wdt.c
5447 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5448 F:      include/linux/mfd/da903x.h
5449 F:      include/linux/mfd/da9052/
5450 F:      include/linux/mfd/da9055/
5451 F:      include/linux/mfd/da9062/
5452 F:      include/linux/mfd/da9063/
5453 F:      include/linux/mfd/da9150/
5454 F:      include/linux/regulator/da9211.h
5455 F:      include/sound/da[79]*.h
5456 F:      sound/soc/codecs/da[79]*.[ch]
5457
5458 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5459 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5460 L:      linux-gpio@vger.kernel.org
5461 S:      Maintained
5462 F:      drivers/gpio/gpio-gpio-mm.c
5463
5464 DIOLAN U2C-12 I2C DRIVER
5465 M:      Guenter Roeck <linux@roeck-us.net>
5466 L:      linux-i2c@vger.kernel.org
5467 S:      Maintained
5468 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5469
5470 DIRECTORY NOTIFICATION (DNOTIFY)
5471 M:      Jan Kara <jack@suse.cz>
5472 R:      Amir Goldstein <amir73il@gmail.com>
5473 L:      linux-fsdevel@vger.kernel.org
5474 S:      Maintained
5475 F:      Documentation/filesystems/dnotify.rst
5476 F:      fs/notify/dnotify/
5477 F:      include/linux/dnotify.h
5478
5479 DISK GEOMETRY AND PARTITION HANDLING
5480 M:      Andries Brouwer <aeb@cwi.nl>
5481 S:      Maintained
5482 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5483 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5484 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5485
5486 DISKQUOTA
5487 M:      Jan Kara <jack@suse.com>
5488 S:      Maintained
5489 F:      Documentation/filesystems/quota.rst
5490 F:      fs/quota/
5491 F:      include/linux/quota*.h
5492 F:      include/uapi/linux/quota*.h
5493
5494 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5495 M:      Bernie Thompson <bernie@plugable.com>
5496 L:      linux-fbdev@vger.kernel.org
5497 S:      Maintained
5498 W:      http://plugable.com/category/projects/udlfb/
5499 F:      Documentation/fb/udlfb.rst
5500 F:      drivers/video/fbdev/udlfb.c
5501 F:      include/video/udlfb.h
5502
5503 DISTRIBUTED LOCK MANAGER (DLM)
5504 M:      Christine Caulfield <ccaulfie@redhat.com>
5505 M:      David Teigland <teigland@redhat.com>
5506 L:      cluster-devel@redhat.com
5507 S:      Supported
5508 W:      http://sources.redhat.com/cluster/
5509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5510 F:      fs/dlm/
5511
5512 DMA BUFFER SHARING FRAMEWORK
5513 M:      Sumit Semwal <sumit.semwal@linaro.org>
5514 M:      Christian König <christian.koenig@amd.com>
5515 L:      linux-media@vger.kernel.org
5516 L:      dri-devel@lists.freedesktop.org
5517 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5518 S:      Maintained
5519 T:      git git://anongit.freedesktop.org/drm/drm-misc
5520 F:      Documentation/driver-api/dma-buf.rst
5521 F:      drivers/dma-buf/
5522 F:      include/linux/*fence.h
5523 F:      include/linux/dma-buf*
5524 F:      include/linux/dma-resv.h
5525 K:      \bdma_(?:buf|fence|resv)\b
5526
5527 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5528 M:      Vinod Koul <vkoul@kernel.org>
5529 L:      dmaengine@vger.kernel.org
5530 S:      Maintained
5531 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5533 F:      Documentation/devicetree/bindings/dma/
5534 F:      Documentation/driver-api/dmaengine/
5535 F:      drivers/dma/
5536 F:      include/linux/dma/
5537 F:      include/linux/dmaengine.h
5538 F:      include/linux/of_dma.h
5539
5540 DMA MAPPING HELPERS
5541 M:      Christoph Hellwig <hch@lst.de>
5542 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5543 R:      Robin Murphy <robin.murphy@arm.com>
5544 L:      iommu@lists.linux-foundation.org
5545 S:      Supported
5546 W:      http://git.infradead.org/users/hch/dma-mapping.git
5547 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5548 F:      include/asm-generic/dma-mapping.h
5549 F:      include/linux/dma-direct.h
5550 F:      include/linux/dma-mapping.h
5551 F:      include/linux/dma-map-ops.h
5552 F:      kernel/dma/
5553
5554 DMA MAPPING BENCHMARK
5555 M:      Barry Song <song.bao.hua@hisilicon.com>
5556 L:      iommu@lists.linux-foundation.org
5557 F:      kernel/dma/map_benchmark.c
5558 F:      tools/testing/selftests/dma/
5559
5560 DMA-BUF HEAPS FRAMEWORK
5561 M:      Sumit Semwal <sumit.semwal@linaro.org>
5562 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5563 R:      Liam Mark <lmark@codeaurora.org>
5564 R:      Laura Abbott <labbott@redhat.com>
5565 R:      Brian Starkey <Brian.Starkey@arm.com>
5566 R:      John Stultz <john.stultz@linaro.org>
5567 L:      linux-media@vger.kernel.org
5568 L:      dri-devel@lists.freedesktop.org
5569 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5570 S:      Maintained
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 F:      drivers/dma-buf/dma-heap.c
5573 F:      drivers/dma-buf/heaps/*
5574 F:      include/linux/dma-heap.h
5575 F:      include/uapi/linux/dma-heap.h
5576
5577 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5578 M:      Lukasz Luba <lukasz.luba@arm.com>
5579 L:      linux-pm@vger.kernel.org
5580 L:      linux-samsung-soc@vger.kernel.org
5581 S:      Maintained
5582 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5583 F:      drivers/memory/samsung/exynos5422-dmc.c
5584
5585 DME1737 HARDWARE MONITOR DRIVER
5586 M:      Juerg Haefliger <juergh@gmail.com>
5587 L:      linux-hwmon@vger.kernel.org
5588 S:      Maintained
5589 F:      Documentation/hwmon/dme1737.rst
5590 F:      drivers/hwmon/dme1737.c
5591
5592 DMI/SMBIOS SUPPORT
5593 M:      Jean Delvare <jdelvare@suse.com>
5594 S:      Maintained
5595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5596 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5597 F:      drivers/firmware/dmi-id.c
5598 F:      drivers/firmware/dmi_scan.c
5599 F:      include/linux/dmi.h
5600
5601 DOCUMENTATION
5602 M:      Jonathan Corbet <corbet@lwn.net>
5603 L:      linux-doc@vger.kernel.org
5604 S:      Maintained
5605 P:      Documentation/doc-guide/maintainer-profile.rst
5606 T:      git git://git.lwn.net/linux.git docs-next
5607 F:      Documentation/
5608 F:      scripts/documentation-file-ref-check
5609 F:      scripts/kernel-doc
5610 F:      scripts/sphinx-pre-install
5611 X:      Documentation/ABI/
5612 X:      Documentation/admin-guide/media/
5613 X:      Documentation/devicetree/
5614 X:      Documentation/driver-api/media/
5615 X:      Documentation/firmware-guide/acpi/
5616 X:      Documentation/i2c/
5617 X:      Documentation/power/
5618 X:      Documentation/spi/
5619 X:      Documentation/userspace-api/media/
5620
5621 DOCUMENTATION REPORTING ISSUES
5622 M:      Thorsten Leemhuis <linux@leemhuis.info>
5623 L:      linux-doc@vger.kernel.org
5624 S:      Maintained
5625 F:      Documentation/admin-guide/reporting-issues.rst
5626
5627 DOCUMENTATION SCRIPTS
5628 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5629 L:      linux-doc@vger.kernel.org
5630 S:      Maintained
5631 F:      Documentation/sphinx/parse-headers.pl
5632 F:      scripts/documentation-file-ref-check
5633 F:      scripts/sphinx-pre-install
5634
5635 DOCUMENTATION/ITALIAN
5636 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5637 L:      linux-doc@vger.kernel.org
5638 S:      Maintained
5639 F:      Documentation/translations/it_IT
5640
5641 DONGWOON DW9714 LENS VOICE COIL DRIVER
5642 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5643 L:      linux-media@vger.kernel.org
5644 S:      Maintained
5645 T:      git git://linuxtv.org/media_tree.git
5646 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5647 F:      drivers/media/i2c/dw9714.c
5648
5649 DONGWOON DW9768 LENS VOICE COIL DRIVER
5650 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5651 L:      linux-media@vger.kernel.org
5652 S:      Maintained
5653 T:      git git://linuxtv.org/media_tree.git
5654 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5655 F:      drivers/media/i2c/dw9768.c
5656
5657 DONGWOON DW9807 LENS VOICE COIL DRIVER
5658 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5659 L:      linux-media@vger.kernel.org
5660 S:      Maintained
5661 T:      git git://linuxtv.org/media_tree.git
5662 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5663 F:      drivers/media/i2c/dw9807-vcm.c
5664
5665 DOUBLETALK DRIVER
5666 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5667 L:      blinux-list@redhat.com
5668 S:      Maintained
5669 F:      drivers/char/dtlk.c
5670 F:      include/linux/dtlk.h
5671
5672 DPAA2 DATAPATH I/O (DPIO) DRIVER
5673 M:      Roy Pledge <Roy.Pledge@nxp.com>
5674 L:      linux-kernel@vger.kernel.org
5675 S:      Maintained
5676 F:      drivers/soc/fsl/dpio
5677
5678 DPAA2 ETHERNET DRIVER
5679 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5680 L:      netdev@vger.kernel.org
5681 S:      Maintained
5682 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5683 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5684 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5685 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5686 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5687 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5688 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5689 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5690 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5691
5692 DPAA2 ETHERNET SWITCH DRIVER
5693 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5694 L:      netdev@vger.kernel.org
5695 S:      Maintained
5696 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
5697 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5698 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5699
5700 DPT_I2O SCSI RAID DRIVER
5701 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5702 L:      linux-scsi@vger.kernel.org
5703 S:      Maintained
5704 W:      http://www.adaptec.com/
5705 F:      drivers/scsi/dpt*
5706 F:      drivers/scsi/dpt/
5707
5708 DRBD DRIVER
5709 M:      Philipp Reisner <philipp.reisner@linbit.com>
5710 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5711 L:      drbd-dev@lists.linbit.com
5712 S:      Supported
5713 W:      http://www.drbd.org
5714 T:      git git://git.linbit.com/linux-drbd.git
5715 T:      git git://git.linbit.com/drbd-8.4.git
5716 F:      Documentation/admin-guide/blockdev/
5717 F:      drivers/block/drbd/
5718 F:      lib/lru_cache.c
5719
5720 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5721 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5722 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5723 S:      Supported
5724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5725 F:      Documentation/core-api/kobject.rst
5726 F:      drivers/base/
5727 F:      fs/debugfs/
5728 F:      fs/sysfs/
5729 F:      include/linux/debugfs.h
5730 F:      include/linux/kobj*
5731 F:      lib/kobj*
5732
5733 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5734 M:      Nishanth Menon <nm@ti.com>
5735 L:      linux-pm@vger.kernel.org
5736 S:      Maintained
5737 F:      drivers/soc/ti/smartreflex.c
5738 F:      include/linux/power/smartreflex.h
5739
5740 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5741 M:      Maxime Ripard <mripard@kernel.org>
5742 M:      Chen-Yu Tsai <wens@csie.org>
5743 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5744 L:      dri-devel@lists.freedesktop.org
5745 S:      Supported
5746 T:      git git://anongit.freedesktop.org/drm/drm-misc
5747 F:      drivers/gpu/drm/sun4i/sun8i*
5748
5749 DRM DRIVER FOR ARM PL111 CLCD
5750 M:      Emma Anholt <emma@anholt.net>
5751 S:      Supported
5752 T:      git git://anongit.freedesktop.org/drm/drm-misc
5753 F:      drivers/gpu/drm/pl111/
5754
5755 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5756 M:      Linus Walleij <linus.walleij@linaro.org>
5757 S:      Maintained
5758 T:      git git://anongit.freedesktop.org/drm/drm-misc
5759 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5760 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5761
5762 DRM DRIVER FOR ASPEED BMC GFX
5763 M:      Joel Stanley <joel@jms.id.au>
5764 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5765 S:      Supported
5766 T:      git git://anongit.freedesktop.org/drm/drm-misc
5767 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5768 F:      drivers/gpu/drm/aspeed/
5769
5770 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5771 M:      Dave Airlie <airlied@redhat.com>
5772 R:      Thomas Zimmermann <tzimmermann@suse.de>
5773 L:      dri-devel@lists.freedesktop.org
5774 S:      Supported
5775 T:      git git://anongit.freedesktop.org/drm/drm-misc
5776 F:      drivers/gpu/drm/ast/
5777
5778 DRM DRIVER FOR BOCHS VIRTUAL GPU
5779 M:      Gerd Hoffmann <kraxel@redhat.com>
5780 L:      virtualization@lists.linux-foundation.org
5781 S:      Maintained
5782 T:      git git://anongit.freedesktop.org/drm/drm-misc
5783 F:      drivers/gpu/drm/bochs/
5784
5785 DRM DRIVER FOR BOE HIMAX8279D PANELS
5786 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5787 S:      Maintained
5788 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5789 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5790
5791 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5792 M:      Jagan Teki <jagan@amarulasolutions.com>
5793 S:      Maintained
5794 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5795 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5796
5797 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5798 M:      Linus Walleij <linus.walleij@linaro.org>
5799 S:      Maintained
5800 T:      git git://anongit.freedesktop.org/drm/drm-misc
5801 F:      drivers/gpu/drm/tve200/
5802
5803 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5804 M:      Icenowy Zheng <icenowy@aosc.io>
5805 S:      Maintained
5806 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5807 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5808
5809 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5810 M:      Jagan Teki <jagan@amarulasolutions.com>
5811 S:      Maintained
5812 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5813 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5814
5815 DRM DRIVER FOR GENERIC USB DISPLAY
5816 M:      Noralf Trønnes <noralf@tronnes.org>
5817 S:      Maintained
5818 W:      https://github.com/notro/gud/wiki
5819 T:      git git://anongit.freedesktop.org/drm/drm-misc
5820 F:      drivers/gpu/drm/gud/
5821 F:      include/drm/gud.h
5822
5823 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5824 M:      Hans de Goede <hdegoede@redhat.com>
5825 S:      Maintained
5826 T:      git git://anongit.freedesktop.org/drm/drm-misc
5827 F:      drivers/gpu/drm/tiny/gm12u320.c
5828
5829 DRM DRIVER FOR HX8357D PANELS
5830 M:      Emma Anholt <emma@anholt.net>
5831 S:      Maintained
5832 T:      git git://anongit.freedesktop.org/drm/drm-misc
5833 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5834 F:      drivers/gpu/drm/tiny/hx8357d.c
5835
5836 DRM DRIVER FOR ILITEK ILI9225 PANELS
5837 M:      David Lechner <david@lechnology.com>
5838 S:      Maintained
5839 T:      git git://anongit.freedesktop.org/drm/drm-misc
5840 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5841 F:      drivers/gpu/drm/tiny/ili9225.c
5842
5843 DRM DRIVER FOR ILITEK ILI9486 PANELS
5844 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5845 S:      Maintained
5846 T:      git git://anongit.freedesktop.org/drm/drm-misc
5847 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5848 F:      drivers/gpu/drm/tiny/ili9486.c
5849
5850 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5851 S:      Orphan / Obsolete
5852 F:      drivers/gpu/drm/i810/
5853 F:      include/uapi/drm/i810_drm.h
5854
5855 DRM DRIVER FOR LVDS PANELS
5856 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5857 L:      dri-devel@lists.freedesktop.org
5858 T:      git git://anongit.freedesktop.org/drm/drm-misc
5859 S:      Maintained
5860 F:      drivers/gpu/drm/panel/panel-lvds.c
5861 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5862
5863 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5864 M:      Guido Günther <agx@sigxcpu.org>
5865 R:      Purism Kernel Team <kernel@puri.sm>
5866 S:      Maintained
5867 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5868 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5869
5870 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5871 S:      Orphan / Obsolete
5872 F:      drivers/gpu/drm/mga/
5873 F:      include/uapi/drm/mga_drm.h
5874
5875 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5876 M:      Dave Airlie <airlied@redhat.com>
5877 R:      Thomas Zimmermann <tzimmermann@suse.de>
5878 L:      dri-devel@lists.freedesktop.org
5879 S:      Supported
5880 T:      git git://anongit.freedesktop.org/drm/drm-misc
5881 F:      drivers/gpu/drm/mgag200/
5882
5883 DRM DRIVER FOR MI0283QT
5884 M:      Noralf Trønnes <noralf@tronnes.org>
5885 S:      Maintained
5886 T:      git git://anongit.freedesktop.org/drm/drm-misc
5887 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5888 F:      drivers/gpu/drm/tiny/mi0283qt.c
5889
5890 DRM DRIVER FOR MSM ADRENO GPU
5891 M:      Rob Clark <robdclark@gmail.com>
5892 M:      Sean Paul <sean@poorly.run>
5893 L:      linux-arm-msm@vger.kernel.org
5894 L:      dri-devel@lists.freedesktop.org
5895 L:      freedreno@lists.freedesktop.org
5896 S:      Maintained
5897 T:      git https://gitlab.freedesktop.org/drm/msm.git
5898 F:      Documentation/devicetree/bindings/display/msm/
5899 F:      drivers/gpu/drm/msm/
5900 F:      include/uapi/drm/msm_drm.h
5901
5902 DRM DRIVER FOR NOVATEK NT35510 PANELS
5903 M:      Linus Walleij <linus.walleij@linaro.org>
5904 S:      Maintained
5905 T:      git git://anongit.freedesktop.org/drm/drm-misc
5906 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5907 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5908
5909 DRM DRIVER FOR NOVATEK NT36672A PANELS
5910 M:      Sumit Semwal <sumit.semwal@linaro.org>
5911 S:      Maintained
5912 T:      git git://anongit.freedesktop.org/drm/drm-misc
5913 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5914 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5915
5916 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5917 M:      Ben Skeggs <bskeggs@redhat.com>
5918 L:      dri-devel@lists.freedesktop.org
5919 L:      nouveau@lists.freedesktop.org
5920 S:      Supported
5921 T:      git git://github.com/skeggsb/linux
5922 F:      drivers/gpu/drm/nouveau/
5923 F:      include/uapi/drm/nouveau_drm.h
5924
5925 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5926 M:      Stefan Mavrodiev <stefan@olimex.com>
5927 S:      Maintained
5928 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5929 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5930
5931 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5932 M:      Noralf Trønnes <noralf@tronnes.org>
5933 S:      Maintained
5934 T:      git git://anongit.freedesktop.org/drm/drm-misc
5935 F:      Documentation/devicetree/bindings/display/repaper.txt
5936 F:      drivers/gpu/drm/tiny/repaper.c
5937
5938 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5939 M:      Dave Airlie <airlied@redhat.com>
5940 M:      Gerd Hoffmann <kraxel@redhat.com>
5941 L:      virtualization@lists.linux-foundation.org
5942 S:      Obsolete
5943 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5944 T:      git git://anongit.freedesktop.org/drm/drm-misc
5945 F:      drivers/gpu/drm/tiny/cirrus.c
5946
5947 DRM DRIVER FOR QXL VIRTUAL GPU
5948 M:      Dave Airlie <airlied@redhat.com>
5949 M:      Gerd Hoffmann <kraxel@redhat.com>
5950 L:      virtualization@lists.linux-foundation.org
5951 L:      spice-devel@lists.freedesktop.org
5952 S:      Maintained
5953 T:      git git://anongit.freedesktop.org/drm/drm-misc
5954 F:      drivers/gpu/drm/qxl/
5955 F:      include/uapi/drm/qxl_drm.h
5956
5957 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5958 S:      Orphan / Obsolete
5959 F:      drivers/gpu/drm/r128/
5960 F:      include/uapi/drm/r128_drm.h
5961
5962 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5963 M:      Robert Chiras <robert.chiras@nxp.com>
5964 S:      Maintained
5965 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5966 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5967
5968 DRM DRIVER FOR SITRONIX ST7703 PANELS
5969 M:      Guido Günther <agx@sigxcpu.org>
5970 R:      Purism Kernel Team <kernel@puri.sm>
5971 R:      Ondrej Jirman <megous@megous.com>
5972 S:      Maintained
5973 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5974 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5975
5976 DRM DRIVER FOR SAVAGE VIDEO CARDS
5977 S:      Orphan / Obsolete
5978 F:      drivers/gpu/drm/savage/
5979 F:      include/uapi/drm/savage_drm.h
5980
5981 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
5982 M:      Thomas Zimmermann <tzimmermann@suse.de>
5983 L:      dri-devel@lists.freedesktop.org
5984 S:      Maintained
5985 T:      git git://anongit.freedesktop.org/drm/drm-misc
5986 F:      drivers/gpu/drm/tiny/simpledrm.c
5987
5988 DRM DRIVER FOR SIS VIDEO CARDS
5989 S:      Orphan / Obsolete
5990 F:      drivers/gpu/drm/sis/
5991 F:      include/uapi/drm/sis_drm.h
5992
5993 DRM DRIVER FOR SITRONIX ST7586 PANELS
5994 M:      David Lechner <david@lechnology.com>
5995 S:      Maintained
5996 T:      git git://anongit.freedesktop.org/drm/drm-misc
5997 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5998 F:      drivers/gpu/drm/tiny/st7586.c
5999
6000 DRM DRIVER FOR SITRONIX ST7701 PANELS
6001 M:      Jagan Teki <jagan@amarulasolutions.com>
6002 S:      Maintained
6003 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6004 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6005
6006 DRM DRIVER FOR SITRONIX ST7735R PANELS
6007 M:      David Lechner <david@lechnology.com>
6008 S:      Maintained
6009 T:      git git://anongit.freedesktop.org/drm/drm-misc
6010 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6011 F:      drivers/gpu/drm/tiny/st7735r.c
6012
6013 DRM DRIVER FOR SONY ACX424AKP PANELS
6014 M:      Linus Walleij <linus.walleij@linaro.org>
6015 S:      Maintained
6016 T:      git git://anongit.freedesktop.org/drm/drm-misc
6017 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
6018
6019 DRM DRIVER FOR ST-ERICSSON MCDE
6020 M:      Linus Walleij <linus.walleij@linaro.org>
6021 S:      Maintained
6022 T:      git git://anongit.freedesktop.org/drm/drm-misc
6023 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6024 F:      drivers/gpu/drm/mcde/
6025
6026 DRM DRIVER FOR TDFX VIDEO CARDS
6027 S:      Orphan / Obsolete
6028 F:      drivers/gpu/drm/tdfx/
6029
6030 DRM DRIVER FOR TPO TPG110 PANELS
6031 M:      Linus Walleij <linus.walleij@linaro.org>
6032 S:      Maintained
6033 T:      git git://anongit.freedesktop.org/drm/drm-misc
6034 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6035 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6036
6037 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6038 M:      Dave Airlie <airlied@redhat.com>
6039 R:      Sean Paul <sean@poorly.run>
6040 R:      Thomas Zimmermann <tzimmermann@suse.de>
6041 L:      dri-devel@lists.freedesktop.org
6042 S:      Supported
6043 T:      git git://anongit.freedesktop.org/drm/drm-misc
6044 F:      drivers/gpu/drm/udl/
6045
6046 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6047 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6048 M:      Melissa Wen <melissa.srw@gmail.com>
6049 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6050 R:      Daniel Vetter <daniel@ffwll.ch>
6051 L:      dri-devel@lists.freedesktop.org
6052 S:      Maintained
6053 T:      git git://anongit.freedesktop.org/drm/drm-misc
6054 F:      Documentation/gpu/vkms.rst
6055 F:      drivers/gpu/drm/vkms/
6056
6057 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6058 M:      Hans de Goede <hdegoede@redhat.com>
6059 L:      dri-devel@lists.freedesktop.org
6060 S:      Maintained
6061 T:      git git://anongit.freedesktop.org/drm/drm-misc
6062 F:      drivers/gpu/drm/vboxvideo/
6063
6064 DRM DRIVER FOR VMWARE VIRTUAL GPU
6065 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
6066 M:      Roland Scheidegger <sroland@vmware.com>
6067 M:      Zack Rusin <zackr@vmware.com>
6068 L:      dri-devel@lists.freedesktop.org
6069 S:      Supported
6070 T:      git git://people.freedesktop.org/~sroland/linux
6071 F:      drivers/gpu/drm/vmwgfx/
6072 F:      include/uapi/drm/vmwgfx_drm.h
6073
6074 DRM DRIVERS
6075 M:      David Airlie <airlied@linux.ie>
6076 M:      Daniel Vetter <daniel@ffwll.ch>
6077 L:      dri-devel@lists.freedesktop.org
6078 S:      Maintained
6079 B:      https://gitlab.freedesktop.org/drm
6080 C:      irc://chat.freenode.net/dri-devel
6081 T:      git git://anongit.freedesktop.org/drm/drm
6082 F:      Documentation/devicetree/bindings/display/
6083 F:      Documentation/devicetree/bindings/gpu/
6084 F:      Documentation/gpu/
6085 F:      drivers/gpu/drm/
6086 F:      drivers/gpu/vga/
6087 F:      include/drm/
6088 F:      include/linux/vga*
6089 F:      include/uapi/drm/
6090
6091 DRM DRIVERS AND MISC GPU PATCHES
6092 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6093 M:      Maxime Ripard <mripard@kernel.org>
6094 M:      Thomas Zimmermann <tzimmermann@suse.de>
6095 S:      Maintained
6096 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6097 T:      git git://anongit.freedesktop.org/drm/drm-misc
6098 F:      Documentation/gpu/
6099 F:      drivers/gpu/drm/*
6100 F:      drivers/gpu/vga/
6101 F:      include/drm/drm*
6102 F:      include/linux/vga*
6103 F:      include/uapi/drm/drm*
6104
6105 DRM DRIVERS FOR ALLWINNER A10
6106 M:      Maxime Ripard <mripard@kernel.org>
6107 M:      Chen-Yu Tsai <wens@csie.org>
6108 L:      dri-devel@lists.freedesktop.org
6109 S:      Supported
6110 T:      git git://anongit.freedesktop.org/drm/drm-misc
6111 F:      Documentation/devicetree/bindings/display/allwinner*
6112 F:      drivers/gpu/drm/sun4i/
6113
6114 DRM DRIVERS FOR AMLOGIC SOCS
6115 M:      Neil Armstrong <narmstrong@baylibre.com>
6116 L:      dri-devel@lists.freedesktop.org
6117 L:      linux-amlogic@lists.infradead.org
6118 S:      Supported
6119 W:      http://linux-meson.com/
6120 T:      git git://anongit.freedesktop.org/drm/drm-misc
6121 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6122 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6123 F:      Documentation/gpu/meson.rst
6124 F:      drivers/gpu/drm/meson/
6125
6126 DRM DRIVERS FOR ATMEL HLCDC
6127 M:      Sam Ravnborg <sam@ravnborg.org>
6128 M:      Boris Brezillon <bbrezillon@kernel.org>
6129 L:      dri-devel@lists.freedesktop.org
6130 S:      Supported
6131 T:      git git://anongit.freedesktop.org/drm/drm-misc
6132 F:      Documentation/devicetree/bindings/display/atmel/
6133 F:      drivers/gpu/drm/atmel-hlcdc/
6134
6135 DRM DRIVERS FOR BRIDGE CHIPS
6136 M:      Andrzej Hajda <a.hajda@samsung.com>
6137 M:      Neil Armstrong <narmstrong@baylibre.com>
6138 M:      Robert Foss <robert.foss@linaro.org>
6139 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6140 R:      Jonas Karlman <jonas@kwiboo.se>
6141 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6142 S:      Maintained
6143 T:      git git://anongit.freedesktop.org/drm/drm-misc
6144 F:      drivers/gpu/drm/bridge/
6145
6146 DRM DRIVERS FOR EXYNOS
6147 M:      Inki Dae <inki.dae@samsung.com>
6148 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6149 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6150 M:      Kyungmin Park <kyungmin.park@samsung.com>
6151 L:      dri-devel@lists.freedesktop.org
6152 S:      Supported
6153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6154 F:      Documentation/devicetree/bindings/display/exynos/
6155 F:      drivers/gpu/drm/exynos/
6156 F:      include/uapi/drm/exynos_drm.h
6157
6158 DRM DRIVERS FOR FREESCALE DCU
6159 M:      Stefan Agner <stefan@agner.ch>
6160 M:      Alison Wang <alison.wang@nxp.com>
6161 L:      dri-devel@lists.freedesktop.org
6162 S:      Supported
6163 T:      git git://anongit.freedesktop.org/drm/drm-misc
6164 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6165 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6166 F:      drivers/gpu/drm/fsl-dcu/
6167
6168 DRM DRIVERS FOR FREESCALE IMX
6169 M:      Philipp Zabel <p.zabel@pengutronix.de>
6170 L:      dri-devel@lists.freedesktop.org
6171 S:      Maintained
6172 F:      Documentation/devicetree/bindings/display/imx/
6173 F:      drivers/gpu/drm/imx/
6174 F:      drivers/gpu/ipu-v3/
6175
6176 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6177 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6178 L:      dri-devel@lists.freedesktop.org
6179 S:      Maintained
6180 T:      git git://github.com/patjak/drm-gma500
6181 F:      drivers/gpu/drm/gma500/
6182
6183 DRM DRIVERS FOR HISILICON
6184 M:      Xinliang Liu <xinliang.liu@linaro.org>
6185 M:      Tian Tao  <tiantao6@hisilicon.com>
6186 R:      John Stultz <john.stultz@linaro.org>
6187 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6188 R:      Chen Feng <puck.chen@hisilicon.com>
6189 L:      dri-devel@lists.freedesktop.org
6190 S:      Maintained
6191 T:      git git://anongit.freedesktop.org/drm/drm-misc
6192 F:      Documentation/devicetree/bindings/display/hisilicon/
6193 F:      drivers/gpu/drm/hisilicon/
6194
6195 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6196 M:      Deepak Rawat <drawat.floss@gmail.com>
6197 L:      linux-hyperv@vger.kernel.org
6198 L:      dri-devel@lists.freedesktop.org
6199 S:      Maintained
6200 T:      git git://anongit.freedesktop.org/drm/drm-misc
6201 F:      drivers/gpu/drm/hyperv
6202
6203 DRM DRIVERS FOR LIMA
6204 M:      Qiang Yu <yuq825@gmail.com>
6205 L:      dri-devel@lists.freedesktop.org
6206 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6207 S:      Maintained
6208 T:      git git://anongit.freedesktop.org/drm/drm-misc
6209 F:      drivers/gpu/drm/lima/
6210 F:      include/uapi/drm/lima_drm.h
6211
6212 DRM DRIVERS FOR MEDIATEK
6213 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6214 M:      Philipp Zabel <p.zabel@pengutronix.de>
6215 L:      dri-devel@lists.freedesktop.org
6216 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6217 S:      Supported
6218 F:      Documentation/devicetree/bindings/display/mediatek/
6219 F:      drivers/gpu/drm/mediatek/
6220 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6221 F:      drivers/phy/mediatek/phy-mtk-mipi*
6222
6223 DRM DRIVERS FOR NVIDIA TEGRA
6224 M:      Thierry Reding <thierry.reding@gmail.com>
6225 L:      dri-devel@lists.freedesktop.org
6226 L:      linux-tegra@vger.kernel.org
6227 S:      Supported
6228 T:      git git://anongit.freedesktop.org/tegra/linux.git
6229 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6230 F:      drivers/gpu/drm/tegra/
6231 F:      drivers/gpu/host1x/
6232 F:      include/linux/host1x.h
6233 F:      include/uapi/drm/tegra_drm.h
6234
6235 DRM DRIVERS FOR RENESAS
6236 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6237 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6238 L:      dri-devel@lists.freedesktop.org
6239 L:      linux-renesas-soc@vger.kernel.org
6240 S:      Supported
6241 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6242 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6243 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6244 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6245 F:      drivers/gpu/drm/rcar-du/
6246 F:      drivers/gpu/drm/shmobile/
6247 F:      include/linux/platform_data/shmob_drm.h
6248
6249 DRM DRIVERS FOR ROCKCHIP
6250 M:      Sandy Huang <hjc@rock-chips.com>
6251 M:      Heiko Stübner <heiko@sntech.de>
6252 L:      dri-devel@lists.freedesktop.org
6253 S:      Maintained
6254 T:      git git://anongit.freedesktop.org/drm/drm-misc
6255 F:      Documentation/devicetree/bindings/display/rockchip/
6256 F:      drivers/gpu/drm/rockchip/
6257
6258 DRM DRIVERS FOR STI
6259 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6260 L:      dri-devel@lists.freedesktop.org
6261 S:      Maintained
6262 T:      git git://anongit.freedesktop.org/drm/drm-misc
6263 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6264 F:      drivers/gpu/drm/sti
6265
6266 DRM DRIVERS FOR STM
6267 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6268 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6269 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6270 L:      dri-devel@lists.freedesktop.org
6271 S:      Maintained
6272 T:      git git://anongit.freedesktop.org/drm/drm-misc
6273 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6274 F:      drivers/gpu/drm/stm
6275
6276 DRM DRIVERS FOR TI KEYSTONE
6277 M:      Jyri Sarha <jyri.sarha@iki.fi>
6278 M:      Tomi Valkeinen <tomba@kernel.org>
6279 L:      dri-devel@lists.freedesktop.org
6280 S:      Maintained
6281 T:      git git://anongit.freedesktop.org/drm/drm-misc
6282 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6283 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6284 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6285 F:      drivers/gpu/drm/tidss/
6286
6287 DRM DRIVERS FOR TI LCDC
6288 M:      Jyri Sarha <jyri.sarha@iki.fi>
6289 R:      Tomi Valkeinen <tomba@kernel.org>
6290 L:      dri-devel@lists.freedesktop.org
6291 S:      Maintained
6292 F:      Documentation/devicetree/bindings/display/tilcdc/
6293 F:      drivers/gpu/drm/tilcdc/
6294
6295 DRM DRIVERS FOR TI OMAP
6296 M:      Tomi Valkeinen <tomba@kernel.org>
6297 L:      dri-devel@lists.freedesktop.org
6298 S:      Maintained
6299 F:      Documentation/devicetree/bindings/display/ti/
6300 F:      drivers/gpu/drm/omapdrm/
6301
6302 DRM DRIVERS FOR V3D
6303 M:      Emma Anholt <emma@anholt.net>
6304 S:      Supported
6305 T:      git git://anongit.freedesktop.org/drm/drm-misc
6306 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6307 F:      drivers/gpu/drm/v3d/
6308 F:      include/uapi/drm/v3d_drm.h
6309
6310 DRM DRIVERS FOR VC4
6311 M:      Emma Anholt <emma@anholt.net>
6312 M:      Maxime Ripard <mripard@kernel.org>
6313 S:      Supported
6314 T:      git git://github.com/anholt/linux
6315 T:      git git://anongit.freedesktop.org/drm/drm-misc
6316 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6317 F:      drivers/gpu/drm/vc4/
6318 F:      include/uapi/drm/vc4_drm.h
6319
6320 DRM DRIVERS FOR VIVANTE GPU IP
6321 M:      Lucas Stach <l.stach@pengutronix.de>
6322 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6323 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6324 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6325 L:      dri-devel@lists.freedesktop.org
6326 S:      Maintained
6327 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6328 F:      drivers/gpu/drm/etnaviv/
6329 F:      include/uapi/drm/etnaviv_drm.h
6330
6331 DRM DRIVERS FOR XEN
6332 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6333 L:      dri-devel@lists.freedesktop.org
6334 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6335 S:      Supported
6336 T:      git git://anongit.freedesktop.org/drm/drm-misc
6337 F:      Documentation/gpu/xen-front.rst
6338 F:      drivers/gpu/drm/xen/
6339
6340 DRM DRIVERS FOR XILINX
6341 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6342 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6343 L:      dri-devel@lists.freedesktop.org
6344 S:      Maintained
6345 T:      git git://anongit.freedesktop.org/drm/drm-misc
6346 F:      Documentation/devicetree/bindings/display/xlnx/
6347 F:      drivers/gpu/drm/xlnx/
6348
6349 DRM PANEL DRIVERS
6350 M:      Thierry Reding <thierry.reding@gmail.com>
6351 R:      Sam Ravnborg <sam@ravnborg.org>
6352 L:      dri-devel@lists.freedesktop.org
6353 S:      Maintained
6354 T:      git git://anongit.freedesktop.org/drm/drm-misc
6355 F:      Documentation/devicetree/bindings/display/panel/
6356 F:      drivers/gpu/drm/drm_panel.c
6357 F:      drivers/gpu/drm/panel/
6358 F:      include/drm/drm_panel.h
6359
6360 DRM TTM SUBSYSTEM
6361 M:      Christian Koenig <christian.koenig@amd.com>
6362 M:      Huang Rui <ray.huang@amd.com>
6363 L:      dri-devel@lists.freedesktop.org
6364 S:      Maintained
6365 T:      git git://anongit.freedesktop.org/drm/drm-misc
6366 F:      drivers/gpu/drm/ttm/
6367 F:      include/drm/ttm/
6368
6369 DSBR100 USB FM RADIO DRIVER
6370 M:      Alexey Klimov <klimov.linux@gmail.com>
6371 L:      linux-media@vger.kernel.org
6372 S:      Maintained
6373 T:      git git://linuxtv.org/media_tree.git
6374 F:      drivers/media/radio/dsbr100.c
6375
6376 DT3155 MEDIA DRIVER
6377 M:      Hans Verkuil <hverkuil@xs4all.nl>
6378 L:      linux-media@vger.kernel.org
6379 S:      Odd Fixes
6380 W:      https://linuxtv.org
6381 T:      git git://linuxtv.org/media_tree.git
6382 F:      drivers/media/pci/dt3155/
6383
6384 DVB_USB_AF9015 MEDIA DRIVER
6385 M:      Antti Palosaari <crope@iki.fi>
6386 L:      linux-media@vger.kernel.org
6387 S:      Maintained
6388 W:      https://linuxtv.org
6389 W:      http://palosaari.fi/linux/
6390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6391 T:      git git://linuxtv.org/anttip/media_tree.git
6392 F:      drivers/media/usb/dvb-usb-v2/af9015*
6393
6394 DVB_USB_AF9035 MEDIA DRIVER
6395 M:      Antti Palosaari <crope@iki.fi>
6396 L:      linux-media@vger.kernel.org
6397 S:      Maintained
6398 W:      https://linuxtv.org
6399 W:      http://palosaari.fi/linux/
6400 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6401 T:      git git://linuxtv.org/anttip/media_tree.git
6402 F:      drivers/media/usb/dvb-usb-v2/af9035*
6403
6404 DVB_USB_ANYSEE MEDIA DRIVER
6405 M:      Antti Palosaari <crope@iki.fi>
6406 L:      linux-media@vger.kernel.org
6407 S:      Maintained
6408 W:      https://linuxtv.org
6409 W:      http://palosaari.fi/linux/
6410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6411 T:      git git://linuxtv.org/anttip/media_tree.git
6412 F:      drivers/media/usb/dvb-usb-v2/anysee*
6413
6414 DVB_USB_AU6610 MEDIA DRIVER
6415 M:      Antti Palosaari <crope@iki.fi>
6416 L:      linux-media@vger.kernel.org
6417 S:      Maintained
6418 W:      https://linuxtv.org
6419 W:      http://palosaari.fi/linux/
6420 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6421 T:      git git://linuxtv.org/anttip/media_tree.git
6422 F:      drivers/media/usb/dvb-usb-v2/au6610*
6423
6424 DVB_USB_CE6230 MEDIA DRIVER
6425 M:      Antti Palosaari <crope@iki.fi>
6426 L:      linux-media@vger.kernel.org
6427 S:      Maintained
6428 W:      https://linuxtv.org
6429 W:      http://palosaari.fi/linux/
6430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6431 T:      git git://linuxtv.org/anttip/media_tree.git
6432 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6433
6434 DVB_USB_CXUSB MEDIA DRIVER
6435 M:      Michael Krufky <mkrufky@linuxtv.org>
6436 L:      linux-media@vger.kernel.org
6437 S:      Maintained
6438 W:      https://linuxtv.org
6439 W:      http://github.com/mkrufky
6440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6441 T:      git git://linuxtv.org/media_tree.git
6442 F:      drivers/media/usb/dvb-usb/cxusb*
6443
6444 DVB_USB_EC168 MEDIA DRIVER
6445 M:      Antti Palosaari <crope@iki.fi>
6446 L:      linux-media@vger.kernel.org
6447 S:      Maintained
6448 W:      https://linuxtv.org
6449 W:      http://palosaari.fi/linux/
6450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6451 T:      git git://linuxtv.org/anttip/media_tree.git
6452 F:      drivers/media/usb/dvb-usb-v2/ec168*
6453
6454 DVB_USB_GL861 MEDIA DRIVER
6455 M:      Antti Palosaari <crope@iki.fi>
6456 L:      linux-media@vger.kernel.org
6457 S:      Maintained
6458 W:      https://linuxtv.org
6459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6460 T:      git git://linuxtv.org/anttip/media_tree.git
6461 F:      drivers/media/usb/dvb-usb-v2/gl861*
6462
6463 DVB_USB_MXL111SF MEDIA DRIVER
6464 M:      Michael Krufky <mkrufky@linuxtv.org>
6465 L:      linux-media@vger.kernel.org
6466 S:      Maintained
6467 W:      https://linuxtv.org
6468 W:      http://github.com/mkrufky
6469 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6470 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6471 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6472
6473 DVB_USB_RTL28XXU MEDIA DRIVER
6474 M:      Antti Palosaari <crope@iki.fi>
6475 L:      linux-media@vger.kernel.org
6476 S:      Maintained
6477 W:      https://linuxtv.org
6478 W:      http://palosaari.fi/linux/
6479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6480 T:      git git://linuxtv.org/anttip/media_tree.git
6481 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6482
6483 DVB_USB_V2 MEDIA DRIVER
6484 M:      Antti Palosaari <crope@iki.fi>
6485 L:      linux-media@vger.kernel.org
6486 S:      Maintained
6487 W:      https://linuxtv.org
6488 W:      http://palosaari.fi/linux/
6489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6490 T:      git git://linuxtv.org/anttip/media_tree.git
6491 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6492 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6493
6494 DYNAMIC DEBUG
6495 M:      Jason Baron <jbaron@akamai.com>
6496 S:      Maintained
6497 F:      include/linux/dynamic_debug.h
6498 F:      lib/dynamic_debug.c
6499
6500 DYNAMIC INTERRUPT MODERATION
6501 M:      Tal Gilboa <talgi@nvidia.com>
6502 S:      Maintained
6503 F:      Documentation/networking/net_dim.rst
6504 F:      include/linux/dim.h
6505 F:      lib/dim/
6506
6507 DZ DECSTATION DZ11 SERIAL DRIVER
6508 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6509 S:      Maintained
6510 F:      drivers/tty/serial/dz.*
6511
6512 E3X0 POWER BUTTON DRIVER
6513 M:      Moritz Fischer <moritz.fischer@ettus.com>
6514 L:      usrp-users@lists.ettus.com
6515 S:      Supported
6516 W:      http://www.ettus.com
6517 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6518 F:      drivers/input/misc/e3x0-button.c
6519
6520 E4000 MEDIA DRIVER
6521 M:      Antti Palosaari <crope@iki.fi>
6522 L:      linux-media@vger.kernel.org
6523 S:      Maintained
6524 W:      https://linuxtv.org
6525 W:      http://palosaari.fi/linux/
6526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6527 T:      git git://linuxtv.org/anttip/media_tree.git
6528 F:      drivers/media/tuners/e4000*
6529
6530 EARTH_PT1 MEDIA DRIVER
6531 M:      Akihiro Tsukada <tskd08@gmail.com>
6532 L:      linux-media@vger.kernel.org
6533 S:      Odd Fixes
6534 F:      drivers/media/pci/pt1/
6535
6536 EARTH_PT3 MEDIA DRIVER
6537 M:      Akihiro Tsukada <tskd08@gmail.com>
6538 L:      linux-media@vger.kernel.org
6539 S:      Odd Fixes
6540 F:      drivers/media/pci/pt3/
6541
6542 EC100 MEDIA DRIVER
6543 M:      Antti Palosaari <crope@iki.fi>
6544 L:      linux-media@vger.kernel.org
6545 S:      Maintained
6546 W:      https://linuxtv.org
6547 W:      http://palosaari.fi/linux/
6548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6549 T:      git git://linuxtv.org/anttip/media_tree.git
6550 F:      drivers/media/dvb-frontends/ec100*
6551
6552 ECRYPT FILE SYSTEM
6553 M:      Tyler Hicks <code@tyhicks.com>
6554 L:      ecryptfs@vger.kernel.org
6555 S:      Odd Fixes
6556 W:      http://ecryptfs.org
6557 W:      https://launchpad.net/ecryptfs
6558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6559 F:      Documentation/filesystems/ecryptfs.rst
6560 F:      fs/ecryptfs/
6561
6562 EDAC-AMD64
6563 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6564 L:      linux-edac@vger.kernel.org
6565 S:      Supported
6566 F:      drivers/edac/amd64_edac*
6567 F:      drivers/edac/mce_amd*
6568
6569 EDAC-ARMADA
6570 M:      Jan Luebbe <jlu@pengutronix.de>
6571 L:      linux-edac@vger.kernel.org
6572 S:      Maintained
6573 F:      drivers/edac/armada_xp_*
6574
6575 EDAC-AST2500
6576 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6577 S:      Supported
6578 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6579 F:      drivers/edac/aspeed_edac.c
6580
6581 EDAC-BLUEFIELD
6582 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6583 S:      Supported
6584 F:      drivers/edac/bluefield_edac.c
6585
6586 EDAC-CALXEDA
6587 M:      Andre Przywara <andre.przywara@arm.com>
6588 L:      linux-edac@vger.kernel.org
6589 S:      Maintained
6590 F:      drivers/edac/highbank*
6591
6592 EDAC-CAVIUM OCTEON
6593 M:      Ralf Baechle <ralf@linux-mips.org>
6594 L:      linux-edac@vger.kernel.org
6595 L:      linux-mips@vger.kernel.org
6596 S:      Supported
6597 F:      drivers/edac/octeon_edac*
6598
6599 EDAC-CAVIUM THUNDERX
6600 M:      Robert Richter <rric@kernel.org>
6601 L:      linux-edac@vger.kernel.org
6602 S:      Odd Fixes
6603 F:      drivers/edac/thunderx_edac*
6604
6605 EDAC-CORE
6606 M:      Borislav Petkov <bp@alien8.de>
6607 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6608 M:      Tony Luck <tony.luck@intel.com>
6609 R:      James Morse <james.morse@arm.com>
6610 R:      Robert Richter <rric@kernel.org>
6611 L:      linux-edac@vger.kernel.org
6612 S:      Supported
6613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6614 F:      Documentation/admin-guide/ras.rst
6615 F:      Documentation/driver-api/edac.rst
6616 F:      drivers/edac/
6617 F:      include/linux/edac.h
6618
6619 EDAC-DMC520
6620 M:      Lei Wang <lewan@microsoft.com>
6621 L:      linux-edac@vger.kernel.org
6622 S:      Supported
6623 F:      drivers/edac/dmc520_edac.c
6624
6625 EDAC-E752X
6626 M:      Mark Gross <mark.gross@intel.com>
6627 L:      linux-edac@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/edac/e752x_edac.c
6630
6631 EDAC-E7XXX
6632 L:      linux-edac@vger.kernel.org
6633 S:      Maintained
6634 F:      drivers/edac/e7xxx_edac.c
6635
6636 EDAC-FSL_DDR
6637 M:      York Sun <york.sun@nxp.com>
6638 L:      linux-edac@vger.kernel.org
6639 S:      Maintained
6640 F:      drivers/edac/fsl_ddr_edac.*
6641
6642 EDAC-GHES
6643 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6644 L:      linux-edac@vger.kernel.org
6645 S:      Maintained
6646 F:      drivers/edac/ghes_edac.c
6647
6648 EDAC-I10NM
6649 M:      Tony Luck <tony.luck@intel.com>
6650 L:      linux-edac@vger.kernel.org
6651 S:      Maintained
6652 F:      drivers/edac/i10nm_base.c
6653
6654 EDAC-I3000
6655 L:      linux-edac@vger.kernel.org
6656 S:      Orphan
6657 F:      drivers/edac/i3000_edac.c
6658
6659 EDAC-I5000
6660 L:      linux-edac@vger.kernel.org
6661 S:      Maintained
6662 F:      drivers/edac/i5000_edac.c
6663
6664 EDAC-I5400
6665 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6666 L:      linux-edac@vger.kernel.org
6667 S:      Maintained
6668 F:      drivers/edac/i5400_edac.c
6669
6670 EDAC-I7300
6671 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6672 L:      linux-edac@vger.kernel.org
6673 S:      Maintained
6674 F:      drivers/edac/i7300_edac.c
6675
6676 EDAC-I7CORE
6677 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6678 L:      linux-edac@vger.kernel.org
6679 S:      Maintained
6680 F:      drivers/edac/i7core_edac.c
6681
6682 EDAC-I82443BXGX
6683 M:      Tim Small <tim@buttersideup.com>
6684 L:      linux-edac@vger.kernel.org
6685 S:      Maintained
6686 F:      drivers/edac/i82443bxgx_edac.c
6687
6688 EDAC-I82975X
6689 M:      "Arvind R." <arvino55@gmail.com>
6690 L:      linux-edac@vger.kernel.org
6691 S:      Maintained
6692 F:      drivers/edac/i82975x_edac.c
6693
6694 EDAC-IE31200
6695 M:      Jason Baron <jbaron@akamai.com>
6696 L:      linux-edac@vger.kernel.org
6697 S:      Maintained
6698 F:      drivers/edac/ie31200_edac.c
6699
6700 EDAC-IGEN6
6701 M:      Tony Luck <tony.luck@intel.com>
6702 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6703 L:      linux-edac@vger.kernel.org
6704 S:      Maintained
6705 F:      drivers/edac/igen6_edac.c
6706
6707 EDAC-MPC85XX
6708 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6709 L:      linux-edac@vger.kernel.org
6710 S:      Maintained
6711 F:      drivers/edac/mpc85xx_edac.[ch]
6712
6713 EDAC-PASEMI
6714 M:      Egor Martovetsky <egor@pasemi.com>
6715 L:      linux-edac@vger.kernel.org
6716 S:      Maintained
6717 F:      drivers/edac/pasemi_edac.c
6718
6719 EDAC-PND2
6720 M:      Tony Luck <tony.luck@intel.com>
6721 L:      linux-edac@vger.kernel.org
6722 S:      Maintained
6723 F:      drivers/edac/pnd2_edac.[ch]
6724
6725 EDAC-QCOM
6726 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6727 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6728 L:      linux-arm-msm@vger.kernel.org
6729 L:      linux-edac@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/edac/qcom_edac.c
6732
6733 EDAC-R82600
6734 M:      Tim Small <tim@buttersideup.com>
6735 L:      linux-edac@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/edac/r82600_edac.c
6738
6739 EDAC-SBRIDGE
6740 M:      Tony Luck <tony.luck@intel.com>
6741 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6742 L:      linux-edac@vger.kernel.org
6743 S:      Maintained
6744 F:      drivers/edac/sb_edac.c
6745
6746 EDAC-SIFIVE
6747 M:      Yash Shah <yash.shah@sifive.com>
6748 L:      linux-edac@vger.kernel.org
6749 S:      Supported
6750 F:      drivers/edac/sifive_edac.c
6751
6752 EDAC-SKYLAKE
6753 M:      Tony Luck <tony.luck@intel.com>
6754 L:      linux-edac@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/edac/skx_*.[ch]
6757
6758 EDAC-TI
6759 M:      Tero Kristo <kristo@kernel.org>
6760 L:      linux-edac@vger.kernel.org
6761 S:      Odd Fixes
6762 F:      drivers/edac/ti_edac.c
6763
6764 EDIROL UA-101/UA-1000 DRIVER
6765 M:      Clemens Ladisch <clemens@ladisch.de>
6766 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6767 S:      Maintained
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6769 F:      sound/usb/misc/ua101.c
6770
6771 EFI TEST DRIVER
6772 M:      Ivan Hu <ivan.hu@canonical.com>
6773 M:      Ard Biesheuvel <ardb@kernel.org>
6774 L:      linux-efi@vger.kernel.org
6775 S:      Maintained
6776 F:      drivers/firmware/efi/test/
6777
6778 EFI VARIABLE FILESYSTEM
6779 M:      Matthew Garrett <matthew.garrett@nebula.com>
6780 M:      Jeremy Kerr <jk@ozlabs.org>
6781 M:      Ard Biesheuvel <ardb@kernel.org>
6782 L:      linux-efi@vger.kernel.org
6783 S:      Maintained
6784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6785 F:      fs/efivarfs/
6786
6787 EFIFB FRAMEBUFFER DRIVER
6788 M:      Peter Jones <pjones@redhat.com>
6789 L:      linux-fbdev@vger.kernel.org
6790 S:      Maintained
6791 F:      drivers/video/fbdev/efifb.c
6792
6793 EFS FILESYSTEM
6794 S:      Orphan
6795 W:      http://aeschi.ch.eu.org/efs/
6796 F:      fs/efs/
6797
6798 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6799 M:      Douglas Miller <dougmill@linux.ibm.com>
6800 L:      netdev@vger.kernel.org
6801 S:      Maintained
6802 F:      drivers/net/ethernet/ibm/ehea/
6803
6804 EM28XX VIDEO4LINUX DRIVER
6805 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6806 L:      linux-media@vger.kernel.org
6807 S:      Maintained
6808 W:      https://linuxtv.org
6809 T:      git git://linuxtv.org/media_tree.git
6810 F:      Documentation/admin-guide/media/em28xx*
6811 F:      drivers/media/usb/em28xx/
6812
6813 EMBEDDED LINUX
6814 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6815 M:      Matt Mackall <mpm@selenic.com>
6816 M:      David Woodhouse <dwmw2@infradead.org>
6817 L:      linux-embedded@vger.kernel.org
6818 S:      Maintained
6819
6820 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6821 M:      Adrian Hunter <adrian.hunter@intel.com>
6822 M:      Ritesh Harjani <riteshh@codeaurora.org>
6823 M:      Asutosh Das <asutoshd@codeaurora.org>
6824 L:      linux-mmc@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/mmc/host/cqhci*
6827
6828 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6829 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6830 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6831 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6832 L:      linux-scsi@vger.kernel.org
6833 S:      Supported
6834 W:      http://www.broadcom.com
6835 F:      drivers/scsi/be2iscsi/
6836
6837 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6838 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6839 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6840 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6841 L:      netdev@vger.kernel.org
6842 S:      Supported
6843 W:      http://www.emulex.com
6844 F:      drivers/net/ethernet/emulex/benet/
6845
6846 EMULEX ONECONNECT ROCE DRIVER
6847 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6848 L:      linux-rdma@vger.kernel.org
6849 S:      Odd Fixes
6850 W:      http://www.broadcom.com
6851 F:      drivers/infiniband/hw/ocrdma/
6852 F:      include/uapi/rdma/ocrdma-abi.h
6853
6854 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6855 M:      James Smart <james.smart@broadcom.com>
6856 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6857 L:      linux-scsi@vger.kernel.org
6858 S:      Supported
6859 W:      http://www.broadcom.com
6860 F:      drivers/scsi/lpfc/
6861
6862 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
6863 M:      James Smart <james.smart@broadcom.com>
6864 M:      Ram Vegesna <ram.vegesna@broadcom.com>
6865 L:      linux-scsi@vger.kernel.org
6866 L:      target-devel@vger.kernel.org
6867 S:      Supported
6868 W:      http://www.broadcom.com
6869 F:      drivers/scsi/elx/
6870
6871 ENE CB710 FLASH CARD READER DRIVER
6872 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6873 S:      Maintained
6874 F:      drivers/misc/cb710/
6875 F:      drivers/mmc/host/cb710-mmc.*
6876 F:      include/linux/cb710.h
6877
6878 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6879 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6880 S:      Maintained
6881 F:      drivers/media/rc/ene_ir.*
6882
6883 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6884 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6885 L:      linuxppc-dev@lists.ozlabs.org
6886 S:      Maintained
6887 F:      drivers/tty/ehv_bytechan.c
6888
6889 EPSON S1D13XXX FRAMEBUFFER DRIVER
6890 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6891 S:      Maintained
6892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6893 F:      drivers/video/fbdev/s1d13xxxfb.c
6894 F:      include/video/s1d13xxxfb.h
6895
6896 EROFS FILE SYSTEM
6897 M:      Gao Xiang <xiang@kernel.org>
6898 M:      Chao Yu <chao@kernel.org>
6899 L:      linux-erofs@lists.ozlabs.org
6900 S:      Maintained
6901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6902 F:      Documentation/filesystems/erofs.rst
6903 F:      fs/erofs/
6904 F:      include/trace/events/erofs.h
6905
6906 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6907 M:      Jeff Layton <jlayton@kernel.org>
6908 S:      Maintained
6909 F:      include/linux/errseq.h
6910 F:      lib/errseq.c
6911
6912 ET131X NETWORK DRIVER
6913 M:      Mark Einon <mark.einon@gmail.com>
6914 S:      Odd Fixes
6915 F:      drivers/net/ethernet/agere/
6916
6917 ETAS ES58X CAN/USB DRIVER
6918 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
6919 L:      linux-can@vger.kernel.org
6920 S:      Maintained
6921 F:      drivers/net/can/usb/etas_es58x/
6922
6923 ETHERNET BRIDGE
6924 M:      Roopa Prabhu <roopa@nvidia.com>
6925 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6926 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6927 L:      netdev@vger.kernel.org
6928 S:      Maintained
6929 W:      http://www.linuxfoundation.org/en/Net:Bridge
6930 F:      include/linux/netfilter_bridge/
6931 F:      net/bridge/
6932
6933 ETHERNET PHY LIBRARY
6934 M:      Andrew Lunn <andrew@lunn.ch>
6935 M:      Heiner Kallweit <hkallweit1@gmail.com>
6936 R:      Russell King <linux@armlinux.org.uk>
6937 L:      netdev@vger.kernel.org
6938 S:      Maintained
6939 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6940 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6941 F:      Documentation/devicetree/bindings/net/mdio*
6942 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6943 F:      Documentation/networking/phy.rst
6944 F:      drivers/net/mdio/
6945 F:      drivers/net/mdio/acpi_mdio.c
6946 F:      drivers/net/mdio/fwnode_mdio.c
6947 F:      drivers/net/mdio/of_mdio.c
6948 F:      drivers/net/pcs/
6949 F:      drivers/net/phy/
6950 F:      drivers/of/of_net.c
6951 F:      include/dt-bindings/net/qca-ar803x.h
6952 F:      include/linux/*mdio*.h
6953 F:      include/linux/mdio/*.h
6954 F:      include/linux/of_net.h
6955 F:      include/linux/phy.h
6956 F:      include/linux/phy_fixed.h
6957 F:      include/linux/platform_data/mdio-bcm-unimac.h
6958 F:      include/linux/platform_data/mdio-gpio.h
6959 F:      include/trace/events/mdio.h
6960 F:      include/uapi/linux/mdio.h
6961 F:      include/uapi/linux/mii.h
6962
6963 EXFAT FILE SYSTEM
6964 M:      Namjae Jeon <linkinjeon@kernel.org>
6965 M:      Sungjong Seo <sj1557.seo@samsung.com>
6966 L:      linux-fsdevel@vger.kernel.org
6967 S:      Maintained
6968 F:      fs/exfat/
6969
6970 EXT2 FILE SYSTEM
6971 M:      Jan Kara <jack@suse.com>
6972 L:      linux-ext4@vger.kernel.org
6973 S:      Maintained
6974 F:      Documentation/filesystems/ext2.rst
6975 F:      fs/ext2/
6976 F:      include/linux/ext2*
6977
6978 EXT4 FILE SYSTEM
6979 M:      "Theodore Ts'o" <tytso@mit.edu>
6980 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6981 L:      linux-ext4@vger.kernel.org
6982 S:      Maintained
6983 W:      http://ext4.wiki.kernel.org
6984 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6986 F:      Documentation/filesystems/ext4/
6987 F:      fs/ext4/
6988 F:      include/trace/events/ext4.h
6989
6990 Extended Verification Module (EVM)
6991 M:      Mimi Zohar <zohar@linux.ibm.com>
6992 L:      linux-integrity@vger.kernel.org
6993 S:      Supported
6994 F:      security/integrity/evm/
6995
6996 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6997 M:      Ard Biesheuvel <ardb@kernel.org>
6998 L:      linux-efi@vger.kernel.org
6999 S:      Maintained
7000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7001 F:      Documentation/admin-guide/efi-stub.rst
7002 F:      arch/*/include/asm/efi.h
7003 F:      arch/*/kernel/efi.c
7004 F:      arch/arm/boot/compressed/efi-header.S
7005 F:      arch/arm64/kernel/efi-entry.S
7006 F:      arch/x86/platform/efi/
7007 F:      drivers/firmware/efi/
7008 F:      include/linux/efi*.h
7009
7010 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7011 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7012 M:      Chanwoo Choi <cw00.choi@samsung.com>
7013 L:      linux-kernel@vger.kernel.org
7014 S:      Maintained
7015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7016 F:      Documentation/devicetree/bindings/extcon/
7017 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7018 F:      drivers/extcon/
7019 F:      include/linux/extcon.h
7020 F:      include/linux/extcon/
7021
7022 EXTRA BOOT CONFIG
7023 M:      Masami Hiramatsu <mhiramat@kernel.org>
7024 S:      Maintained
7025 F:      Documentation/admin-guide/bootconfig.rst
7026 F:      fs/proc/bootconfig.c
7027 F:      include/linux/bootconfig.h
7028 F:      lib/bootconfig.c
7029 F:      tools/bootconfig/*
7030 F:      tools/bootconfig/scripts/*
7031
7032 EXYNOS DP DRIVER
7033 M:      Jingoo Han <jingoohan1@gmail.com>
7034 L:      dri-devel@lists.freedesktop.org
7035 S:      Maintained
7036 F:      drivers/gpu/drm/exynos/exynos_dp*
7037
7038 EXYNOS SYSMMU (IOMMU) driver
7039 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7040 L:      iommu@lists.linux-foundation.org
7041 S:      Maintained
7042 F:      drivers/iommu/exynos-iommu.c
7043
7044 F2FS FILE SYSTEM
7045 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7046 M:      Chao Yu <chao@kernel.org>
7047 L:      linux-f2fs-devel@lists.sourceforge.net
7048 S:      Maintained
7049 W:      https://f2fs.wiki.kernel.org/
7050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7051 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7052 F:      Documentation/filesystems/f2fs.rst
7053 F:      fs/f2fs/
7054 F:      include/linux/f2fs_fs.h
7055 F:      include/trace/events/f2fs.h
7056 F:      include/uapi/linux/f2fs.h
7057
7058 F71805F HARDWARE MONITORING DRIVER
7059 M:      Jean Delvare <jdelvare@suse.com>
7060 L:      linux-hwmon@vger.kernel.org
7061 S:      Maintained
7062 F:      Documentation/hwmon/f71805f.rst
7063 F:      drivers/hwmon/f71805f.c
7064
7065 FADDR2LINE
7066 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7067 S:      Maintained
7068 F:      scripts/faddr2line
7069
7070 FAILOVER MODULE
7071 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7072 L:      netdev@vger.kernel.org
7073 S:      Supported
7074 F:      Documentation/networking/failover.rst
7075 F:      include/net/failover.h
7076 F:      net/core/failover.c
7077
7078 FANOTIFY
7079 M:      Jan Kara <jack@suse.cz>
7080 R:      Amir Goldstein <amir73il@gmail.com>
7081 R:      Matthew Bobrowski <repnop@google.com>
7082 L:      linux-fsdevel@vger.kernel.org
7083 S:      Maintained
7084 F:      fs/notify/fanotify/
7085 F:      include/linux/fanotify.h
7086 F:      include/uapi/linux/fanotify.h
7087
7088 FARSYNC SYNCHRONOUS DRIVER
7089 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7090 S:      Supported
7091 W:      http://www.farsite.co.uk/
7092 F:      drivers/net/wan/farsync.*
7093
7094 FAULT INJECTION SUPPORT
7095 M:      Akinobu Mita <akinobu.mita@gmail.com>
7096 S:      Supported
7097 F:      Documentation/fault-injection/
7098 F:      lib/fault-inject.c
7099
7100 FBTFT Framebuffer drivers
7101 L:      dri-devel@lists.freedesktop.org
7102 L:      linux-fbdev@vger.kernel.org
7103 S:      Orphan
7104 F:      drivers/staging/fbtft/
7105
7106 FC0011 TUNER DRIVER
7107 M:      Michael Buesch <m@bues.ch>
7108 L:      linux-media@vger.kernel.org
7109 S:      Maintained
7110 F:      drivers/media/tuners/fc0011.c
7111 F:      drivers/media/tuners/fc0011.h
7112
7113 FC2580 MEDIA DRIVER
7114 M:      Antti Palosaari <crope@iki.fi>
7115 L:      linux-media@vger.kernel.org
7116 S:      Maintained
7117 W:      https://linuxtv.org
7118 W:      http://palosaari.fi/linux/
7119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7120 T:      git git://linuxtv.org/anttip/media_tree.git
7121 F:      drivers/media/tuners/fc2580*
7122
7123 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7124 M:      Hannes Reinecke <hare@suse.de>
7125 L:      linux-scsi@vger.kernel.org
7126 S:      Supported
7127 W:      www.Open-FCoE.org
7128 F:      drivers/scsi/fcoe/
7129 F:      drivers/scsi/libfc/
7130 F:      include/scsi/fc/
7131 F:      include/scsi/libfc.h
7132 F:      include/scsi/libfcoe.h
7133 F:      include/uapi/scsi/fc/
7134
7135 FILE LOCKING (flock() and fcntl()/lockf())
7136 M:      Jeff Layton <jlayton@kernel.org>
7137 M:      "J. Bruce Fields" <bfields@fieldses.org>
7138 L:      linux-fsdevel@vger.kernel.org
7139 S:      Maintained
7140 F:      fs/fcntl.c
7141 F:      fs/locks.c
7142 F:      include/linux/fcntl.h
7143 F:      include/uapi/linux/fcntl.h
7144
7145 FILESYSTEM DIRECT ACCESS (DAX)
7146 M:      Dan Williams <dan.j.williams@intel.com>
7147 R:      Matthew Wilcox <willy@infradead.org>
7148 R:      Jan Kara <jack@suse.cz>
7149 L:      linux-fsdevel@vger.kernel.org
7150 L:      nvdimm@lists.linux.dev
7151 S:      Supported
7152 F:      fs/dax.c
7153 F:      include/linux/dax.h
7154 F:      include/trace/events/fs_dax.h
7155
7156 FILESYSTEMS (VFS and infrastructure)
7157 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7158 L:      linux-fsdevel@vger.kernel.org
7159 S:      Maintained
7160 F:      fs/*
7161 F:      include/linux/fs.h
7162 F:      include/linux/fs_types.h
7163 F:      include/uapi/linux/fs.h
7164 F:      include/uapi/linux/openat2.h
7165 X:      fs/io-wq.c
7166 X:      fs/io-wq.h
7167 X:      fs/io_uring.c
7168
7169 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7170 M:      Riku Voipio <riku.voipio@iki.fi>
7171 L:      linux-hwmon@vger.kernel.org
7172 S:      Maintained
7173 F:      drivers/hwmon/f75375s.c
7174 F:      include/linux/f75375s.h
7175
7176 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7177 M:      Clemens Ladisch <clemens@ladisch.de>
7178 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7180 S:      Maintained
7181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7182 F:      include/uapi/sound/firewire.h
7183 F:      sound/firewire/
7184
7185 FIREWIRE MEDIA DRIVERS (firedtv)
7186 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7187 L:      linux-media@vger.kernel.org
7188 L:      linux1394-devel@lists.sourceforge.net
7189 S:      Maintained
7190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7191 F:      drivers/media/firewire/
7192
7193 FIREWIRE SBP-2 TARGET
7194 M:      Chris Boot <bootc@bootc.net>
7195 L:      linux-scsi@vger.kernel.org
7196 L:      target-devel@vger.kernel.org
7197 L:      linux1394-devel@lists.sourceforge.net
7198 S:      Maintained
7199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7200 F:      drivers/target/sbp/
7201
7202 FIREWIRE SUBSYSTEM
7203 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7204 L:      linux1394-devel@lists.sourceforge.net
7205 S:      Maintained
7206 W:      http://ieee1394.wiki.kernel.org/
7207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7208 F:      drivers/firewire/
7209 F:      include/linux/firewire.h
7210 F:      include/uapi/linux/firewire*.h
7211 F:      tools/firewire/
7212
7213 FIRMWARE FRAMEWORK FOR ARMV8-A
7214 M:      Sudeep Holla <sudeep.holla@arm.com>
7215 L:      linux-arm-kernel@lists.infradead.org
7216 S:      Maintained
7217 F:      drivers/firmware/arm_ffa/
7218 F:      include/linux/arm_ffa.h
7219
7220 FIRMWARE LOADER (request_firmware)
7221 M:      Luis Chamberlain <mcgrof@kernel.org>
7222 L:      linux-kernel@vger.kernel.org
7223 S:      Maintained
7224 F:      Documentation/firmware_class/
7225 F:      drivers/base/firmware_loader/
7226 F:      include/linux/firmware.h
7227
7228 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7229 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7230 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7231 S:      Maintained
7232 F:      drivers/block/rsxx/
7233
7234 FLEXTIMER FTM-QUADDEC DRIVER
7235 M:      Patrick Havelange <patrick.havelange@essensium.com>
7236 L:      linux-iio@vger.kernel.org
7237 S:      Maintained
7238 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7239 F:      drivers/counter/ftm-quaddec.c
7240
7241 FLOPPY DRIVER
7242 M:      Denis Efremov <efremov@linux.com>
7243 L:      linux-block@vger.kernel.org
7244 S:      Odd Fixes
7245 F:      drivers/block/floppy.c
7246
7247 FLYSKY FSIA6B RC RECEIVER
7248 M:      Markus Koch <markus@notsyncing.net>
7249 L:      linux-input@vger.kernel.org
7250 S:      Maintained
7251 F:      drivers/input/joystick/fsia6b.c
7252
7253 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7254 M:      Geoffrey D. Bennett <g@b4.vu>
7255 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7256 S:      Maintained
7257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7258 F:      sound/usb/mixer_scarlett_gen2.c
7259
7260 FORCEDETH GIGABIT ETHERNET DRIVER
7261 M:      Rain River <rain.1986.08.12@gmail.com>
7262 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7263 L:      netdev@vger.kernel.org
7264 S:      Maintained
7265 F:      drivers/net/ethernet/nvidia/*
7266
7267 FPGA DFL DRIVERS
7268 M:      Wu Hao <hao.wu@intel.com>
7269 R:      Tom Rix <trix@redhat.com>
7270 L:      linux-fpga@vger.kernel.org
7271 S:      Maintained
7272 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7273 F:      Documentation/fpga/dfl.rst
7274 F:      drivers/fpga/dfl*
7275 F:      drivers/uio/uio_dfl.c
7276 F:      include/linux/dfl.h
7277 F:      include/uapi/linux/fpga-dfl.h
7278
7279 FPGA MANAGER FRAMEWORK
7280 M:      Moritz Fischer <mdf@kernel.org>
7281 R:      Tom Rix <trix@redhat.com>
7282 L:      linux-fpga@vger.kernel.org
7283 S:      Maintained
7284 W:      http://www.rocketboards.org
7285 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7287 F:      Documentation/devicetree/bindings/fpga/
7288 F:      Documentation/driver-api/fpga/
7289 F:      Documentation/fpga/
7290 F:      drivers/fpga/
7291 F:      include/linux/fpga/
7292
7293 FPU EMULATOR
7294 M:      Bill Metzenthen <billm@melbpc.org.au>
7295 S:      Maintained
7296 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7297 F:      arch/x86/math-emu/
7298
7299 FRAMEBUFFER LAYER
7300 L:      dri-devel@lists.freedesktop.org
7301 L:      linux-fbdev@vger.kernel.org
7302 S:      Orphan
7303 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7304 T:      git git://anongit.freedesktop.org/drm/drm-misc
7305 F:      Documentation/fb/
7306 F:      drivers/video/
7307 F:      include/linux/fb.h
7308 F:      include/uapi/linux/fb.h
7309 F:      include/uapi/video/
7310 F:      include/video/
7311
7312 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7313 M:      Horia Geantă <horia.geanta@nxp.com>
7314 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7315 L:      linux-crypto@vger.kernel.org
7316 S:      Maintained
7317 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7318 F:      drivers/crypto/caam/
7319
7320 FREESCALE COLDFIRE M5441X MMC DRIVER
7321 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7322 L:      linux-mmc@vger.kernel.org
7323 S:      Maintained
7324 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7325 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7326
7327 FREESCALE DIU FRAMEBUFFER DRIVER
7328 M:      Timur Tabi <timur@kernel.org>
7329 L:      linux-fbdev@vger.kernel.org
7330 S:      Maintained
7331 F:      drivers/video/fbdev/fsl-diu-fb.*
7332
7333 FREESCALE DMA DRIVER
7334 M:      Li Yang <leoyang.li@nxp.com>
7335 M:      Zhang Wei <zw@zh-kernel.org>
7336 L:      linuxppc-dev@lists.ozlabs.org
7337 S:      Maintained
7338 F:      drivers/dma/fsldma.*
7339
7340 FREESCALE DSPI DRIVER
7341 M:      Vladimir Oltean <olteanv@gmail.com>
7342 L:      linux-spi@vger.kernel.org
7343 S:      Maintained
7344 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7345 F:      drivers/spi/spi-fsl-dspi.c
7346 F:      include/linux/spi/spi-fsl-dspi.h
7347
7348 FREESCALE ENETC ETHERNET DRIVERS
7349 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7350 L:      netdev@vger.kernel.org
7351 S:      Maintained
7352 F:      drivers/net/ethernet/freescale/enetc/
7353
7354 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7355 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7356 L:      netdev@vger.kernel.org
7357 S:      Maintained
7358 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7359 F:      drivers/net/ethernet/freescale/gianfar*
7360
7361 FREESCALE GPMI NAND DRIVER
7362 M:      Han Xu <han.xu@nxp.com>
7363 L:      linux-mtd@lists.infradead.org
7364 S:      Maintained
7365 F:      drivers/mtd/nand/raw/gpmi-nand/*
7366
7367 FREESCALE I2C CPM DRIVER
7368 M:      Jochen Friedrich <jochen@scram.de>
7369 L:      linuxppc-dev@lists.ozlabs.org
7370 L:      linux-i2c@vger.kernel.org
7371 S:      Maintained
7372 F:      drivers/i2c/busses/i2c-cpm.c
7373
7374 FREESCALE IMX / MXC FEC DRIVER
7375 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7376 L:      netdev@vger.kernel.org
7377 S:      Maintained
7378 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7379 F:      drivers/net/ethernet/freescale/fec.h
7380 F:      drivers/net/ethernet/freescale/fec_main.c
7381 F:      drivers/net/ethernet/freescale/fec_ptp.c
7382
7383 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7384 M:      Sascha Hauer <s.hauer@pengutronix.de>
7385 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7386 L:      linux-fbdev@vger.kernel.org
7387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7388 S:      Maintained
7389 F:      drivers/video/fbdev/imxfb.c
7390 F:      include/linux/platform_data/video-imxfb.h
7391
7392 FREESCALE IMX DDR PMU DRIVER
7393 M:      Frank Li <Frank.li@nxp.com>
7394 L:      linux-arm-kernel@lists.infradead.org
7395 S:      Maintained
7396 F:      Documentation/admin-guide/perf/imx-ddr.rst
7397 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7398 F:      drivers/perf/fsl_imx8_ddr_perf.c
7399
7400 FREESCALE IMX I2C DRIVER
7401 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7402 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7403 L:      linux-i2c@vger.kernel.org
7404 S:      Maintained
7405 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7406 F:      drivers/i2c/busses/i2c-imx.c
7407
7408 FREESCALE IMX LPI2C DRIVER
7409 M:      Dong Aisheng <aisheng.dong@nxp.com>
7410 L:      linux-i2c@vger.kernel.org
7411 L:      linux-imx@nxp.com
7412 S:      Maintained
7413 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7414 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7415
7416 FREESCALE MPC I2C DRIVER
7417 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7418 L:      linux-i2c@vger.kernel.org
7419 S:      Maintained
7420 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7421 F:      drivers/i2c/busses/i2c-mpc.c
7422
7423 FREESCALE QORIQ DPAA ETHERNET DRIVER
7424 M:      Madalin Bucur <madalin.bucur@nxp.com>
7425 L:      netdev@vger.kernel.org
7426 S:      Maintained
7427 F:      drivers/net/ethernet/freescale/dpaa
7428
7429 FREESCALE QORIQ DPAA FMAN DRIVER
7430 M:      Madalin Bucur <madalin.bucur@nxp.com>
7431 L:      netdev@vger.kernel.org
7432 S:      Maintained
7433 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7434 F:      drivers/net/ethernet/freescale/fman
7435
7436 FREESCALE QORIQ PTP CLOCK DRIVER
7437 M:      Yangbo Lu <yangbo.lu@nxp.com>
7438 L:      netdev@vger.kernel.org
7439 S:      Maintained
7440 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7441 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7442 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7443 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7444 F:      drivers/ptp/ptp_qoriq.c
7445 F:      drivers/ptp/ptp_qoriq_debugfs.c
7446 F:      include/linux/fsl/ptp_qoriq.h
7447
7448 FREESCALE QUAD SPI DRIVER
7449 M:      Han Xu <han.xu@nxp.com>
7450 L:      linux-spi@vger.kernel.org
7451 S:      Maintained
7452 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7453 F:      drivers/spi/spi-fsl-qspi.c
7454
7455 FREESCALE QUICC ENGINE LIBRARY
7456 M:      Qiang Zhao <qiang.zhao@nxp.com>
7457 L:      linuxppc-dev@lists.ozlabs.org
7458 S:      Maintained
7459 F:      drivers/soc/fsl/qe/
7460 F:      include/soc/fsl/*qe*.h
7461 F:      include/soc/fsl/*ucc*.h
7462
7463 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7464 M:      Li Yang <leoyang.li@nxp.com>
7465 L:      netdev@vger.kernel.org
7466 L:      linuxppc-dev@lists.ozlabs.org
7467 S:      Maintained
7468 F:      drivers/net/ethernet/freescale/ucc_geth*
7469
7470 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7471 M:      Zhao Qiang <qiang.zhao@nxp.com>
7472 L:      netdev@vger.kernel.org
7473 L:      linuxppc-dev@lists.ozlabs.org
7474 S:      Maintained
7475 F:      drivers/net/wan/fsl_ucc_hdlc*
7476
7477 FREESCALE QUICC ENGINE UCC UART DRIVER
7478 M:      Timur Tabi <timur@kernel.org>
7479 L:      linuxppc-dev@lists.ozlabs.org
7480 S:      Maintained
7481 F:      drivers/tty/serial/ucc_uart.c
7482
7483 FREESCALE SOC DRIVERS
7484 M:      Li Yang <leoyang.li@nxp.com>
7485 L:      linuxppc-dev@lists.ozlabs.org
7486 L:      linux-arm-kernel@lists.infradead.org
7487 S:      Maintained
7488 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7489 F:      Documentation/devicetree/bindings/soc/fsl/
7490 F:      drivers/soc/fsl/
7491 F:      include/linux/fsl/
7492
7493 FREESCALE SOC FS_ENET DRIVER
7494 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7495 L:      linuxppc-dev@lists.ozlabs.org
7496 L:      netdev@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/net/ethernet/freescale/fs_enet/
7499 F:      include/linux/fs_enet_pd.h
7500
7501 FREESCALE SOC SOUND DRIVERS
7502 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7503 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7504 R:      Fabio Estevam <festevam@gmail.com>
7505 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7506 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7507 L:      linuxppc-dev@lists.ozlabs.org
7508 S:      Maintained
7509 F:      sound/soc/fsl/fsl*
7510 F:      sound/soc/fsl/imx*
7511 F:      sound/soc/fsl/mpc8610_hpcd.c
7512
7513 FREESCALE USB PERIPHERAL DRIVERS
7514 M:      Li Yang <leoyang.li@nxp.com>
7515 L:      linux-usb@vger.kernel.org
7516 L:      linuxppc-dev@lists.ozlabs.org
7517 S:      Maintained
7518 F:      drivers/usb/gadget/udc/fsl*
7519
7520 FREESCALE USB PHY DRIVER
7521 M:      Ran Wang <ran.wang_1@nxp.com>
7522 L:      linux-usb@vger.kernel.org
7523 L:      linuxppc-dev@lists.ozlabs.org
7524 S:      Maintained
7525 F:      drivers/usb/phy/phy-fsl-usb*
7526
7527 FREEVXFS FILESYSTEM
7528 M:      Christoph Hellwig <hch@infradead.org>
7529 S:      Maintained
7530 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7531 F:      fs/freevxfs/
7532
7533 FREEZER
7534 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7535 M:      Pavel Machek <pavel@ucw.cz>
7536 L:      linux-pm@vger.kernel.org
7537 S:      Supported
7538 F:      Documentation/power/freezing-of-tasks.rst
7539 F:      include/linux/freezer.h
7540 F:      kernel/freezer.c
7541
7542 FRONTSWAP API
7543 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7544 L:      linux-kernel@vger.kernel.org
7545 S:      Maintained
7546 F:      include/linux/frontswap.h
7547 F:      mm/frontswap.c
7548
7549 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7550 M:      David Howells <dhowells@redhat.com>
7551 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7552 S:      Supported
7553 F:      Documentation/filesystems/caching/
7554 F:      fs/fscache/
7555 F:      include/linux/fscache*.h
7556
7557 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7558 M:      Theodore Y. Ts'o <tytso@mit.edu>
7559 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7560 M:      Eric Biggers <ebiggers@kernel.org>
7561 L:      linux-fscrypt@vger.kernel.org
7562 S:      Supported
7563 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7564 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7565 F:      Documentation/filesystems/fscrypt.rst
7566 F:      fs/crypto/
7567 F:      include/linux/fscrypt*.h
7568 F:      include/uapi/linux/fscrypt.h
7569
7570 FSI SUBSYSTEM
7571 M:      Jeremy Kerr <jk@ozlabs.org>
7572 M:      Joel Stanley <joel@jms.id.au>
7573 R:      Alistar Popple <alistair@popple.id.au>
7574 R:      Eddie James <eajames@linux.ibm.com>
7575 L:      linux-fsi@lists.ozlabs.org
7576 S:      Supported
7577 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7579 F:      drivers/fsi/
7580 F:      include/linux/fsi*.h
7581 F:      include/trace/events/fsi*.h
7582
7583 FSI-ATTACHED I2C DRIVER
7584 M:      Eddie James <eajames@linux.ibm.com>
7585 L:      linux-i2c@vger.kernel.org
7586 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7587 S:      Maintained
7588 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7589 F:      drivers/i2c/busses/i2c-fsi.c
7590
7591 FSI-ATTACHED SPI DRIVER
7592 M:      Eddie James <eajames@linux.ibm.com>
7593 L:      linux-spi@vger.kernel.org
7594 S:      Maintained
7595 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7596 F:      drivers/spi/spi-fsi.c
7597
7598 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7599 M:      Jan Kara <jack@suse.cz>
7600 R:      Amir Goldstein <amir73il@gmail.com>
7601 L:      linux-fsdevel@vger.kernel.org
7602 S:      Maintained
7603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7604 F:      fs/notify/
7605 F:      include/linux/fsnotify*.h
7606
7607 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7608 M:      Eric Biggers <ebiggers@kernel.org>
7609 M:      Theodore Y. Ts'o <tytso@mit.edu>
7610 L:      linux-fscrypt@vger.kernel.org
7611 S:      Supported
7612 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7613 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7614 F:      Documentation/filesystems/fsverity.rst
7615 F:      fs/verity/
7616 F:      include/linux/fsverity.h
7617 F:      include/uapi/linux/fsverity.h
7618
7619 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7620 M:      Michael Zaidman <michael.zaidman@gmail.com>
7621 L:      linux-i2c@vger.kernel.org
7622 L:      linux-input@vger.kernel.org
7623 S:      Maintained
7624 F:      drivers/hid/hid-ft260.c
7625
7626 FUJITSU LAPTOP EXTRAS
7627 M:      Jonathan Woithe <jwoithe@just42.net>
7628 L:      platform-driver-x86@vger.kernel.org
7629 S:      Maintained
7630 F:      drivers/platform/x86/fujitsu-laptop.c
7631
7632 FUJITSU M-5MO LS CAMERA ISP DRIVER
7633 M:      Kyungmin Park <kyungmin.park@samsung.com>
7634 M:      Heungjun Kim <riverful.kim@samsung.com>
7635 L:      linux-media@vger.kernel.org
7636 S:      Maintained
7637 F:      drivers/media/i2c/m5mols/
7638 F:      include/media/i2c/m5mols.h
7639
7640 FUJITSU TABLET EXTRAS
7641 M:      Robert Gerlach <khnz@gmx.de>
7642 L:      platform-driver-x86@vger.kernel.org
7643 S:      Maintained
7644 F:      drivers/platform/x86/fujitsu-tablet.c
7645
7646 FUSE: FILESYSTEM IN USERSPACE
7647 M:      Miklos Szeredi <miklos@szeredi.hu>
7648 L:      linux-fsdevel@vger.kernel.org
7649 S:      Maintained
7650 W:      https://github.com/libfuse/
7651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7652 F:      Documentation/filesystems/fuse.rst
7653 F:      fs/fuse/
7654 F:      include/uapi/linux/fuse.h
7655
7656 FUTEX SUBSYSTEM
7657 M:      Thomas Gleixner <tglx@linutronix.de>
7658 M:      Ingo Molnar <mingo@redhat.com>
7659 R:      Peter Zijlstra <peterz@infradead.org>
7660 R:      Darren Hart <dvhart@infradead.org>
7661 R:      Davidlohr Bueso <dave@stgolabs.net>
7662 L:      linux-kernel@vger.kernel.org
7663 S:      Maintained
7664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7665 F:      Documentation/locking/*futex*
7666 F:      include/asm-generic/futex.h
7667 F:      include/linux/futex.h
7668 F:      include/uapi/linux/futex.h
7669 F:      kernel/futex.c
7670 F:      tools/perf/bench/futex*
7671 F:      tools/testing/selftests/futex/
7672
7673 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7674 M:      Tim Harvey <tharvey@gateworks.com>
7675 M:      Robert Jones <rjones@gateworks.com>
7676 S:      Maintained
7677 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7678 F:      drivers/mfd/gateworks-gsc.c
7679 F:      include/linux/mfd/gsc.h
7680 F:      Documentation/hwmon/gsc-hwmon.rst
7681 F:      drivers/hwmon/gsc-hwmon.c
7682 F:      include/linux/platform_data/gsc_hwmon.h
7683
7684 GCC PLUGINS
7685 M:      Kees Cook <keescook@chromium.org>
7686 L:      linux-hardening@vger.kernel.org
7687 S:      Maintained
7688 F:      Documentation/kbuild/gcc-plugins.rst
7689 F:      scripts/Makefile.gcc-plugins
7690 F:      scripts/gcc-plugins/
7691
7692 GCOV BASED KERNEL PROFILING
7693 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7694 S:      Maintained
7695 F:      Documentation/dev-tools/gcov.rst
7696 F:      kernel/gcov/
7697
7698 GDB KERNEL DEBUGGING HELPER SCRIPTS
7699 M:      Jan Kiszka <jan.kiszka@siemens.com>
7700 M:      Kieran Bingham <kbingham@kernel.org>
7701 S:      Supported
7702 F:      scripts/gdb/
7703
7704 GEMINI CRYPTO DRIVER
7705 M:      Corentin Labbe <clabbe@baylibre.com>
7706 L:      linux-crypto@vger.kernel.org
7707 S:      Maintained
7708 F:      drivers/crypto/gemini/
7709
7710 GEMTEK FM RADIO RECEIVER DRIVER
7711 M:      Hans Verkuil <hverkuil@xs4all.nl>
7712 L:      linux-media@vger.kernel.org
7713 S:      Maintained
7714 W:      https://linuxtv.org
7715 T:      git git://linuxtv.org/media_tree.git
7716 F:      drivers/media/radio/radio-gemtek*
7717
7718 GENERIC ARCHITECTURE TOPOLOGY
7719 M:      Sudeep Holla <sudeep.holla@arm.com>
7720 L:      linux-kernel@vger.kernel.org
7721 S:      Maintained
7722 F:      drivers/base/arch_topology.c
7723 F:      include/linux/arch_topology.h
7724
7725 GENERIC ENTRY CODE
7726 M:      Thomas Gleixner <tglx@linutronix.de>
7727 M:      Peter Zijlstra <peterz@infradead.org>
7728 M:      Andy Lutomirski <luto@kernel.org>
7729 L:      linux-kernel@vger.kernel.org
7730 S:      Maintained
7731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7732 F:      include/linux/entry-common.h
7733 F:      include/linux/entry-kvm.h
7734 F:      kernel/entry/
7735
7736 GENERIC GPIO I2C DRIVER
7737 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7738 S:      Supported
7739 F:      drivers/i2c/busses/i2c-gpio.c
7740 F:      include/linux/platform_data/i2c-gpio.h
7741
7742 GENERIC GPIO I2C MULTIPLEXER DRIVER
7743 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7744 L:      linux-i2c@vger.kernel.org
7745 S:      Supported
7746 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7747 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7748 F:      include/linux/platform_data/i2c-mux-gpio.h
7749
7750 GENERIC HDLC (WAN) DRIVERS
7751 M:      Krzysztof Halasa <khc@pm.waw.pl>
7752 S:      Maintained
7753 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7754 F:      drivers/net/wan/c101.c
7755 F:      drivers/net/wan/hd6457*
7756 F:      drivers/net/wan/hdlc*
7757 F:      drivers/net/wan/n2.c
7758 F:      drivers/net/wan/pc300too.c
7759 F:      drivers/net/wan/pci200syn.c
7760 F:      drivers/net/wan/wanxl*
7761
7762 GENERIC INCLUDE/ASM HEADER FILES
7763 M:      Arnd Bergmann <arnd@arndb.de>
7764 L:      linux-arch@vger.kernel.org
7765 S:      Maintained
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7767 F:      include/asm-generic/
7768 F:      include/uapi/asm-generic/
7769
7770 GENERIC PHY FRAMEWORK
7771 M:      Kishon Vijay Abraham I <kishon@ti.com>
7772 M:      Vinod Koul <vkoul@kernel.org>
7773 L:      linux-phy@lists.infradead.org
7774 S:      Supported
7775 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7777 F:      Documentation/devicetree/bindings/phy/
7778 F:      drivers/phy/
7779 F:      include/linux/phy/
7780
7781 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7782 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7783 S:      Supported
7784 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7785
7786 GENERIC PM DOMAINS
7787 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7788 M:      Kevin Hilman <khilman@kernel.org>
7789 M:      Ulf Hansson <ulf.hansson@linaro.org>
7790 L:      linux-pm@vger.kernel.org
7791 S:      Supported
7792 F:      Documentation/devicetree/bindings/power/power?domain*
7793 F:      drivers/base/power/domain*.c
7794 F:      include/linux/pm_domain.h
7795
7796 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7797 M:      Eugen Hristev <eugen.hristev@microchip.com>
7798 L:      linux-input@vger.kernel.org
7799 S:      Maintained
7800 F:      drivers/input/touchscreen/resistive-adc-touch.c
7801
7802 GENERIC STRING LIBRARY
7803 R:      Andy Shevchenko <andy@kernel.org>
7804 S:      Maintained
7805 F:      lib/string.c
7806 F:      lib/string_helpers.c
7807 F:      lib/test_string.c
7808 F:      lib/test-string_helpers.c
7809
7810 GENERIC UIO DRIVER FOR PCI DEVICES
7811 M:      "Michael S. Tsirkin" <mst@redhat.com>
7812 L:      kvm@vger.kernel.org
7813 S:      Supported
7814 F:      drivers/uio/uio_pci_generic.c
7815
7816 GENERIC VDSO LIBRARY
7817 M:      Andy Lutomirski <luto@kernel.org>
7818 M:      Thomas Gleixner <tglx@linutronix.de>
7819 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7820 L:      linux-kernel@vger.kernel.org
7821 S:      Maintained
7822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7823 F:      include/asm-generic/vdso/vsyscall.h
7824 F:      include/vdso/
7825 F:      kernel/time/vsyscall.c
7826 F:      lib/vdso/
7827
7828 GENWQE (IBM Generic Workqueue Card)
7829 M:      Frank Haverkamp <haver@linux.ibm.com>
7830 S:      Supported
7831 F:      drivers/misc/genwqe/
7832
7833 GET_MAINTAINER SCRIPT
7834 M:      Joe Perches <joe@perches.com>
7835 S:      Maintained
7836 F:      scripts/get_maintainer.pl
7837
7838 GFS2 FILE SYSTEM
7839 M:      Bob Peterson <rpeterso@redhat.com>
7840 M:      Andreas Gruenbacher <agruenba@redhat.com>
7841 L:      cluster-devel@redhat.com
7842 S:      Supported
7843 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7845 F:      Documentation/filesystems/gfs2*
7846 F:      fs/gfs2/
7847 F:      include/uapi/linux/gfs2_ondisk.h
7848
7849 GIGABYTE WMI DRIVER
7850 M:      Thomas Weißschuh <thomas@weissschuh.net>
7851 L:      platform-driver-x86@vger.kernel.org
7852 S:      Maintained
7853 F:      drivers/platform/x86/gigabyte-wmi.c
7854
7855 GNSS SUBSYSTEM
7856 M:      Johan Hovold <johan@kernel.org>
7857 S:      Maintained
7858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7859 F:      Documentation/ABI/testing/sysfs-class-gnss
7860 F:      Documentation/devicetree/bindings/gnss/
7861 F:      drivers/gnss/
7862 F:      include/linux/gnss.h
7863
7864 GO7007 MPEG CODEC
7865 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7866 L:      linux-media@vger.kernel.org
7867 S:      Maintained
7868 F:      drivers/media/usb/go7007/
7869
7870 GOODIX TOUCHSCREEN
7871 M:      Bastien Nocera <hadess@hadess.net>
7872 L:      linux-input@vger.kernel.org
7873 S:      Maintained
7874 F:      drivers/input/touchscreen/goodix.c
7875
7876 GOOGLE ETHERNET DRIVERS
7877 M:      Jeroen de Borst <jeroendb@google.com>
7878 R:      Catherine Sullivan <csully@google.com>
7879 R:      David Awogbemila <awogbemila@google.com>
7880 L:      netdev@vger.kernel.org
7881 S:      Supported
7882 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7883 F:      drivers/net/ethernet/google
7884
7885 GPD POCKET FAN DRIVER
7886 M:      Hans de Goede <hdegoede@redhat.com>
7887 L:      platform-driver-x86@vger.kernel.org
7888 S:      Maintained
7889 F:      drivers/platform/x86/gpd-pocket-fan.c
7890
7891 GPIO ACPI SUPPORT
7892 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7893 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7894 L:      linux-gpio@vger.kernel.org
7895 L:      linux-acpi@vger.kernel.org
7896 S:      Maintained
7897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7898 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7899 F:      drivers/gpio/gpiolib-acpi.c
7900 F:      drivers/gpio/gpiolib-acpi.h
7901
7902 GPIO AGGREGATOR
7903 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7904 L:      linux-gpio@vger.kernel.org
7905 S:      Supported
7906 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7907 F:      drivers/gpio/gpio-aggregator.c
7908
7909 GPIO IR Transmitter
7910 M:      Sean Young <sean@mess.org>
7911 L:      linux-media@vger.kernel.org
7912 S:      Maintained
7913 F:      drivers/media/rc/gpio-ir-tx.c
7914
7915 GPIO MOCKUP DRIVER
7916 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7917 L:      linux-gpio@vger.kernel.org
7918 S:      Maintained
7919 F:      drivers/gpio/gpio-mockup.c
7920 F:      tools/testing/selftests/gpio/
7921
7922 GPIO REGMAP
7923 R:      Michael Walle <michael@walle.cc>
7924 S:      Maintained
7925 F:      drivers/gpio/gpio-regmap.c
7926 F:      include/linux/gpio/regmap.h
7927
7928 GPIO SUBSYSTEM
7929 M:      Linus Walleij <linus.walleij@linaro.org>
7930 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7931 L:      linux-gpio@vger.kernel.org
7932 S:      Maintained
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7934 F:      Documentation/ABI/obsolete/sysfs-gpio
7935 F:      Documentation/ABI/testing/gpio-cdev
7936 F:      Documentation/admin-guide/gpio/
7937 F:      Documentation/devicetree/bindings/gpio/
7938 F:      Documentation/driver-api/gpio/
7939 F:      drivers/gpio/
7940 F:      include/asm-generic/gpio.h
7941 F:      include/linux/gpio.h
7942 F:      include/linux/gpio/
7943 F:      include/linux/of_gpio.h
7944 F:      include/uapi/linux/gpio.h
7945 F:      tools/gpio/
7946
7947 GRE DEMULTIPLEXER DRIVER
7948 M:      Dmitry Kozlov <xeb@mail.ru>
7949 L:      netdev@vger.kernel.org
7950 S:      Maintained
7951 F:      include/net/gre.h
7952 F:      net/ipv4/gre_demux.c
7953 F:      net/ipv4/gre_offload.c
7954
7955 GRETH 10/100/1G Ethernet MAC device driver
7956 M:      Andreas Larsson <andreas@gaisler.com>
7957 L:      netdev@vger.kernel.org
7958 S:      Maintained
7959 F:      drivers/net/ethernet/aeroflex/
7960
7961 GREYBUS AUDIO PROTOCOLS DRIVERS
7962 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7963 M:      Mark Greer <mgreer@animalcreek.com>
7964 S:      Maintained
7965 F:      drivers/staging/greybus/audio_apbridgea.c
7966 F:      drivers/staging/greybus/audio_apbridgea.h
7967 F:      drivers/staging/greybus/audio_codec.c
7968 F:      drivers/staging/greybus/audio_codec.h
7969 F:      drivers/staging/greybus/audio_gb.c
7970 F:      drivers/staging/greybus/audio_manager.c
7971 F:      drivers/staging/greybus/audio_manager.h
7972 F:      drivers/staging/greybus/audio_manager_module.c
7973 F:      drivers/staging/greybus/audio_manager_private.h
7974 F:      drivers/staging/greybus/audio_manager_sysfs.c
7975 F:      drivers/staging/greybus/audio_module.c
7976 F:      drivers/staging/greybus/audio_topology.c
7977
7978 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7979 M:      Viresh Kumar <vireshk@kernel.org>
7980 S:      Maintained
7981 F:      drivers/staging/greybus/authentication.c
7982 F:      drivers/staging/greybus/bootrom.c
7983 F:      drivers/staging/greybus/firmware.h
7984 F:      drivers/staging/greybus/fw-core.c
7985 F:      drivers/staging/greybus/fw-download.c
7986 F:      drivers/staging/greybus/fw-management.c
7987 F:      drivers/staging/greybus/greybus_authentication.h
7988 F:      drivers/staging/greybus/greybus_firmware.h
7989 F:      drivers/staging/greybus/hid.c
7990 F:      drivers/staging/greybus/i2c.c
7991 F:      drivers/staging/greybus/spi.c
7992 F:      drivers/staging/greybus/spilib.c
7993 F:      drivers/staging/greybus/spilib.h
7994
7995 GREYBUS LOOPBACK DRIVER
7996 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7997 S:      Maintained
7998 F:      drivers/staging/greybus/loopback.c
7999
8000 GREYBUS PLATFORM DRIVERS
8001 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8002 S:      Maintained
8003 F:      drivers/staging/greybus/arche-apb-ctrl.c
8004 F:      drivers/staging/greybus/arche-platform.c
8005 F:      drivers/staging/greybus/arche_platform.h
8006
8007 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8008 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8009 S:      Maintained
8010 F:      drivers/staging/greybus/gpio.c
8011 F:      drivers/staging/greybus/light.c
8012 F:      drivers/staging/greybus/power_supply.c
8013 F:      drivers/staging/greybus/sdio.c
8014 F:      drivers/staging/greybus/spi.c
8015 F:      drivers/staging/greybus/spilib.c
8016
8017 GREYBUS SUBSYSTEM
8018 M:      Johan Hovold <johan@kernel.org>
8019 M:      Alex Elder <elder@kernel.org>
8020 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8021 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8022 S:      Maintained
8023 F:      drivers/greybus/
8024 F:      drivers/staging/greybus/
8025 F:      include/linux/greybus.h
8026 F:      include/linux/greybus/
8027
8028 GREYBUS UART PROTOCOLS DRIVERS
8029 M:      David Lin <dtwlin@gmail.com>
8030 S:      Maintained
8031 F:      drivers/staging/greybus/log.c
8032 F:      drivers/staging/greybus/uart.c
8033
8034 GS1662 VIDEO SERIALIZER
8035 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8036 L:      linux-media@vger.kernel.org
8037 S:      Maintained
8038 T:      git git://linuxtv.org/media_tree.git
8039 F:      drivers/media/spi/gs1662.c
8040
8041 GSPCA FINEPIX SUBDRIVER
8042 M:      Frank Zago <frank@zago.net>
8043 L:      linux-media@vger.kernel.org
8044 S:      Maintained
8045 T:      git git://linuxtv.org/media_tree.git
8046 F:      drivers/media/usb/gspca/finepix.c
8047
8048 GSPCA GL860 SUBDRIVER
8049 M:      Olivier Lorin <o.lorin@laposte.net>
8050 L:      linux-media@vger.kernel.org
8051 S:      Maintained
8052 T:      git git://linuxtv.org/media_tree.git
8053 F:      drivers/media/usb/gspca/gl860/
8054
8055 GSPCA M5602 SUBDRIVER
8056 M:      Erik Andren <erik.andren@gmail.com>
8057 L:      linux-media@vger.kernel.org
8058 S:      Maintained
8059 T:      git git://linuxtv.org/media_tree.git
8060 F:      drivers/media/usb/gspca/m5602/
8061
8062 GSPCA PAC207 SONIXB SUBDRIVER
8063 M:      Hans Verkuil <hverkuil@xs4all.nl>
8064 L:      linux-media@vger.kernel.org
8065 S:      Odd Fixes
8066 T:      git git://linuxtv.org/media_tree.git
8067 F:      drivers/media/usb/gspca/pac207.c
8068
8069 GSPCA SN9C20X SUBDRIVER
8070 M:      Brian Johnson <brijohn@gmail.com>
8071 L:      linux-media@vger.kernel.org
8072 S:      Maintained
8073 T:      git git://linuxtv.org/media_tree.git
8074 F:      drivers/media/usb/gspca/sn9c20x.c
8075
8076 GSPCA T613 SUBDRIVER
8077 M:      Leandro Costantino <lcostantino@gmail.com>
8078 L:      linux-media@vger.kernel.org
8079 S:      Maintained
8080 T:      git git://linuxtv.org/media_tree.git
8081 F:      drivers/media/usb/gspca/t613.c
8082
8083 GSPCA USB WEBCAM DRIVER
8084 M:      Hans Verkuil <hverkuil@xs4all.nl>
8085 L:      linux-media@vger.kernel.org
8086 S:      Odd Fixes
8087 T:      git git://linuxtv.org/media_tree.git
8088 F:      drivers/media/usb/gspca/
8089
8090 GTP (GPRS Tunneling Protocol)
8091 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8092 M:      Harald Welte <laforge@gnumonks.org>
8093 L:      osmocom-net-gprs@lists.osmocom.org
8094 S:      Maintained
8095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8096 F:      drivers/net/gtp.c
8097
8098 GUID PARTITION TABLE (GPT)
8099 M:      Davidlohr Bueso <dave@stgolabs.net>
8100 L:      linux-efi@vger.kernel.org
8101 S:      Maintained
8102 F:      block/partitions/efi.*
8103
8104 H8/300 ARCHITECTURE
8105 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8106 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8107 S:      Maintained
8108 W:      http://uclinux-h8.sourceforge.jp
8109 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8110 F:      arch/h8300/
8111 F:      drivers/clk/h8300/
8112 F:      drivers/clocksource/h8300_*.c
8113 F:      drivers/irqchip/irq-renesas-h8*.c
8114
8115 HABANALABS PCI DRIVER
8116 M:      Oded Gabbay <ogabbay@kernel.org>
8117 S:      Supported
8118 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8119 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8120 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8121 F:      drivers/misc/habanalabs/
8122 F:      include/uapi/misc/habanalabs.h
8123
8124 HACKRF MEDIA DRIVER
8125 M:      Antti Palosaari <crope@iki.fi>
8126 L:      linux-media@vger.kernel.org
8127 S:      Maintained
8128 W:      https://linuxtv.org
8129 W:      http://palosaari.fi/linux/
8130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8131 T:      git git://linuxtv.org/anttip/media_tree.git
8132 F:      drivers/media/usb/hackrf/
8133
8134 HANTRO VPU CODEC DRIVER
8135 M:      Ezequiel Garcia <ezequiel@collabora.com>
8136 M:      Philipp Zabel <p.zabel@pengutronix.de>
8137 L:      linux-media@vger.kernel.org
8138 L:      linux-rockchip@lists.infradead.org
8139 S:      Maintained
8140 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8141 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8142 F:      drivers/staging/media/hantro/
8143
8144 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8145 M:      Frank Seidel <frank@f-seidel.de>
8146 L:      platform-driver-x86@vger.kernel.org
8147 S:      Maintained
8148 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8149 F:      drivers/platform/x86/hdaps.c
8150
8151 HARDWARE MONITORING
8152 M:      Jean Delvare <jdelvare@suse.com>
8153 M:      Guenter Roeck <linux@roeck-us.net>
8154 L:      linux-hwmon@vger.kernel.org
8155 S:      Maintained
8156 W:      http://hwmon.wiki.kernel.org/
8157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8158 F:      Documentation/devicetree/bindings/hwmon/
8159 F:      Documentation/hwmon/
8160 F:      drivers/hwmon/
8161 F:      include/linux/hwmon*.h
8162 F:      include/trace/events/hwmon*.h
8163 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8164
8165 HARDWARE RANDOM NUMBER GENERATOR CORE
8166 M:      Matt Mackall <mpm@selenic.com>
8167 M:      Herbert Xu <herbert@gondor.apana.org.au>
8168 L:      linux-crypto@vger.kernel.org
8169 S:      Odd fixes
8170 F:      Documentation/admin-guide/hw_random.rst
8171 F:      Documentation/devicetree/bindings/rng/
8172 F:      drivers/char/hw_random/
8173 F:      include/linux/hw_random.h
8174
8175 HARDWARE SPINLOCK CORE
8176 M:      Ohad Ben-Cohen <ohad@wizery.com>
8177 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8178 R:      Baolin Wang <baolin.wang7@gmail.com>
8179 L:      linux-remoteproc@vger.kernel.org
8180 S:      Maintained
8181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8182 F:      Documentation/devicetree/bindings/hwlock/
8183 F:      Documentation/locking/hwspinlock.rst
8184 F:      drivers/hwspinlock/
8185 F:      include/linux/hwspinlock.h
8186
8187 HARDWARE TRACING FACILITIES
8188 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8189 S:      Maintained
8190 F:      drivers/hwtracing/
8191
8192 HARMONY SOUND DRIVER
8193 L:      linux-parisc@vger.kernel.org
8194 S:      Maintained
8195 F:      sound/parisc/harmony.*
8196
8197 HDPVR USB VIDEO ENCODER DRIVER
8198 M:      Hans Verkuil <hverkuil@xs4all.nl>
8199 L:      linux-media@vger.kernel.org
8200 S:      Odd Fixes
8201 W:      https://linuxtv.org
8202 T:      git git://linuxtv.org/media_tree.git
8203 F:      drivers/media/usb/hdpvr/
8204
8205 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8206 M:      Matt Hsiao <matt.hsiao@hpe.com>
8207 S:      Supported
8208 F:      drivers/misc/hpilo.[ch]
8209
8210 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8211 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8212 S:      Supported
8213 F:      Documentation/watchdog/hpwdt.rst
8214 F:      drivers/watchdog/hpwdt.c
8215
8216 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8217 M:      Don Brace <don.brace@microchip.com>
8218 L:      storagedev@microchip.com
8219 L:      linux-scsi@vger.kernel.org
8220 S:      Supported
8221 F:      Documentation/scsi/hpsa.rst
8222 F:      drivers/scsi/hpsa*.[ch]
8223 F:      include/linux/cciss*.h
8224 F:      include/uapi/linux/cciss*.h
8225
8226 HFI1 DRIVER
8227 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8228 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8229 L:      linux-rdma@vger.kernel.org
8230 S:      Supported
8231 F:      drivers/infiniband/hw/hfi1
8232
8233 HFS FILESYSTEM
8234 L:      linux-fsdevel@vger.kernel.org
8235 S:      Orphan
8236 F:      Documentation/filesystems/hfs.rst
8237 F:      fs/hfs/
8238
8239 HFSPLUS FILESYSTEM
8240 L:      linux-fsdevel@vger.kernel.org
8241 S:      Orphan
8242 F:      Documentation/filesystems/hfsplus.rst
8243 F:      fs/hfsplus/
8244
8245 HGA FRAMEBUFFER DRIVER
8246 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8247 L:      linux-nvidia@lists.surfsouth.com
8248 S:      Maintained
8249 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8250 F:      drivers/video/fbdev/hgafb.c
8251
8252 HIBERNATION (aka Software Suspend, aka swsusp)
8253 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8254 M:      Pavel Machek <pavel@ucw.cz>
8255 L:      linux-pm@vger.kernel.org
8256 S:      Supported
8257 B:      https://bugzilla.kernel.org
8258 F:      arch/*/include/asm/suspend*.h
8259 F:      arch/x86/power/
8260 F:      drivers/base/power/
8261 F:      include/linux/freezer.h
8262 F:      include/linux/pm.h
8263 F:      include/linux/suspend.h
8264 F:      kernel/power/
8265
8266 HID CORE LAYER
8267 M:      Jiri Kosina <jikos@kernel.org>
8268 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8269 L:      linux-input@vger.kernel.org
8270 S:      Maintained
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8272 F:      drivers/hid/
8273 F:      include/linux/hid*
8274 F:      include/uapi/linux/hid*
8275
8276 HID PLAYSTATION DRIVER
8277 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8278 L:      linux-input@vger.kernel.org
8279 S:      Supported
8280 F:      drivers/hid/hid-playstation.c
8281
8282 HID SENSOR HUB DRIVERS
8283 M:      Jiri Kosina <jikos@kernel.org>
8284 M:      Jonathan Cameron <jic23@kernel.org>
8285 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8286 L:      linux-input@vger.kernel.org
8287 L:      linux-iio@vger.kernel.org
8288 S:      Maintained
8289 F:      Documentation/hid/hid-sensor*
8290 F:      drivers/hid/hid-sensor-*
8291 F:      drivers/iio/*/hid-*
8292 F:      include/linux/hid-sensor-*
8293
8294 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8295 M:      Thomas Gleixner <tglx@linutronix.de>
8296 L:      linux-kernel@vger.kernel.org
8297 S:      Maintained
8298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8299 F:      Documentation/timers/
8300 F:      include/linux/clockchips.h
8301 F:      include/linux/hrtimer.h
8302 F:      kernel/time/clockevents.c
8303 F:      kernel/time/hrtimer.c
8304 F:      kernel/time/timer_*.c
8305
8306 HIGH-SPEED SCC DRIVER FOR AX.25
8307 L:      linux-hams@vger.kernel.org
8308 S:      Orphan
8309 F:      drivers/net/hamradio/dmascc.c
8310 F:      drivers/net/hamradio/scc.c
8311
8312 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8313 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8314 S:      Supported
8315 W:      http://www.highpoint-tech.com
8316 F:      Documentation/scsi/hptiop.rst
8317 F:      drivers/scsi/hptiop.c
8318
8319 HIPPI
8320 M:      Jes Sorensen <jes@trained-monkey.org>
8321 L:      linux-hippi@sunsite.dk
8322 S:      Maintained
8323 F:      drivers/net/hippi/
8324 F:      include/linux/hippidevice.h
8325 F:      include/uapi/linux/if_hippi.h
8326 F:      net/802/hippi.c
8327
8328 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8329 M:      Kurt Kanzenbach <kurt@linutronix.de>
8330 L:      netdev@vger.kernel.org
8331 S:      Maintained
8332 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8333 F:      drivers/net/dsa/hirschmann/*
8334 F:      include/linux/platform_data/hirschmann-hellcreek.h
8335 F:      net/dsa/tag_hellcreek.c
8336
8337 HISILICON DMA DRIVER
8338 M:      Zhou Wang <wangzhou1@hisilicon.com>
8339 L:      dmaengine@vger.kernel.org
8340 S:      Maintained
8341 F:      drivers/dma/hisi_dma.c
8342
8343 HISILICON GPIO DRIVER
8344 M:      Luo Jiaxing <luojiaxing@huawei.com>
8345 L:      linux-gpio@vger.kernel.org
8346 S:      Maintained
8347 F:      drivers/gpio/gpio-hisi.c
8348
8349 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8350 M:      Zaibo Xu <xuzaibo@huawei.com>
8351 L:      linux-crypto@vger.kernel.org
8352 S:      Maintained
8353 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8354 F:      drivers/crypto/hisilicon/hpre/hpre.h
8355 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8356 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8357
8358 HISILICON I2C CONTROLLER DRIVER
8359 M:      Yicong Yang <yangyicong@hisilicon.com>
8360 L:      linux-i2c@vger.kernel.org
8361 S:      Maintained
8362 W:      https://www.hisilicon.com
8363 F:      drivers/i2c/busses/i2c-hisi.c
8364
8365 HISILICON LPC BUS DRIVER
8366 M:      john.garry@huawei.com
8367 S:      Maintained
8368 W:      http://www.hisilicon.com
8369 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8370 F:      drivers/bus/hisi_lpc.c
8371
8372 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8373 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8374 M:      Salil Mehta <salil.mehta@huawei.com>
8375 L:      netdev@vger.kernel.org
8376 S:      Maintained
8377 W:      http://www.hisilicon.com
8378 F:      drivers/net/ethernet/hisilicon/hns3/
8379
8380 HISILICON NETWORK SUBSYSTEM DRIVER
8381 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8382 M:      Salil Mehta <salil.mehta@huawei.com>
8383 L:      netdev@vger.kernel.org
8384 S:      Maintained
8385 W:      http://www.hisilicon.com
8386 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8387 F:      drivers/net/ethernet/hisilicon/
8388
8389 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8390 M:      John Stultz <john.stultz@linaro.org>
8391 L:      linux-kernel@vger.kernel.org
8392 S:      Maintained
8393 F:      drivers/misc/hisi_hikey_usb.c
8394 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8395
8396 HISILICON PMU DRIVER
8397 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8398 S:      Supported
8399 W:      http://www.hisilicon.com
8400 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8401 F:      drivers/perf/hisilicon
8402
8403 HISILICON QM AND ZIP Controller DRIVER
8404 M:      Zhou Wang <wangzhou1@hisilicon.com>
8405 L:      linux-crypto@vger.kernel.org
8406 S:      Maintained
8407 F:      Documentation/ABI/testing/debugfs-hisi-zip
8408 F:      drivers/crypto/hisilicon/qm.c
8409 F:      drivers/crypto/hisilicon/qm.h
8410 F:      drivers/crypto/hisilicon/sgl.c
8411 F:      drivers/crypto/hisilicon/zip/
8412
8413 HISILICON ROCE DRIVER
8414 M:      Lijun Ou <oulijun@huawei.com>
8415 M:      Weihang Li <liweihang@huawei.com>
8416 L:      linux-rdma@vger.kernel.org
8417 S:      Maintained
8418 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8419 F:      drivers/infiniband/hw/hns/
8420
8421 HISILICON SAS Controller
8422 M:      John Garry <john.garry@huawei.com>
8423 S:      Supported
8424 W:      http://www.hisilicon.com
8425 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8426 F:      drivers/scsi/hisi_sas/
8427
8428 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8429 M:      Zaibo Xu <xuzaibo@huawei.com>
8430 L:      linux-crypto@vger.kernel.org
8431 S:      Maintained
8432 F:      Documentation/ABI/testing/debugfs-hisi-sec
8433 F:      drivers/crypto/hisilicon/sec2/sec.h
8434 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8435 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8436 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8437
8438 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8439 M:      Jay Fang <f.fangjian@huawei.com>
8440 L:      linux-spi@vger.kernel.org
8441 S:      Maintained
8442 W:      http://www.hisilicon.com
8443 F:      drivers/spi/spi-hisi-kunpeng.c
8444
8445 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8446 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8447 L:      linux-kernel@vger.kernel.org
8448 S:      Maintained
8449 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8450 F:      drivers/spmi/hisi-spmi-controller.c
8451
8452 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8453 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8454 S:      Maintained
8455 F:      drivers/staging/hikey9xx/
8456
8457 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8458 M:      Zaibo Xu <xuzaibo@huawei.com>
8459 S:      Maintained
8460 F:      drivers/crypto/hisilicon/trng/trng.c
8461
8462 HISILICON V3XX SPI NOR FLASH Controller Driver
8463 M:      John Garry <john.garry@huawei.com>
8464 S:      Maintained
8465 W:      http://www.hisilicon.com
8466 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8467
8468 HMM - Heterogeneous Memory Management
8469 M:      Jérôme Glisse <jglisse@redhat.com>
8470 L:      linux-mm@kvack.org
8471 S:      Maintained
8472 F:      Documentation/vm/hmm.rst
8473 F:      include/linux/hmm*
8474 F:      lib/test_hmm*
8475 F:      mm/hmm*
8476 F:      tools/testing/selftests/vm/*hmm*
8477
8478 HOST AP DRIVER
8479 M:      Jouni Malinen <j@w1.fi>
8480 L:      linux-wireless@vger.kernel.org
8481 S:      Obsolete
8482 W:      http://w1.fi/hostap-driver.html
8483 F:      drivers/net/wireless/intersil/hostap/
8484
8485 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8486 L:      platform-driver-x86@vger.kernel.org
8487 S:      Orphan
8488 F:      drivers/platform/x86/tc1100-wmi.c
8489
8490 HPET:   High Precision Event Timers driver
8491 M:      Clemens Ladisch <clemens@ladisch.de>
8492 S:      Maintained
8493 F:      Documentation/timers/hpet.rst
8494 F:      drivers/char/hpet.c
8495 F:      include/linux/hpet.h
8496 F:      include/uapi/linux/hpet.h
8497
8498 HPET:   x86
8499 S:      Orphan
8500 F:      arch/x86/include/asm/hpet.h
8501 F:      arch/x86/kernel/hpet.c
8502
8503 HPFS FILESYSTEM
8504 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8505 S:      Maintained
8506 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8507 F:      fs/hpfs/
8508
8509 HSI SUBSYSTEM
8510 M:      Sebastian Reichel <sre@kernel.org>
8511 S:      Maintained
8512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8513 F:      Documentation/ABI/testing/sysfs-bus-hsi
8514 F:      Documentation/driver-api/hsi.rst
8515 F:      drivers/hsi/
8516 F:      include/linux/hsi/
8517 F:      include/uapi/linux/hsi/
8518
8519 HSO 3G MODEM DRIVER
8520 L:      linux-usb@vger.kernel.org
8521 S:      Orphan
8522 F:      drivers/net/usb/hso.c
8523
8524 HSR NETWORK PROTOCOL
8525 L:      netdev@vger.kernel.org
8526 S:      Orphan
8527 F:      net/hsr/
8528
8529 HT16K33 LED CONTROLLER DRIVER
8530 M:      Robin van der Gracht <robin@protonic.nl>
8531 S:      Maintained
8532 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8533 F:      drivers/auxdisplay/ht16k33.c
8534
8535 HTCPEN TOUCHSCREEN DRIVER
8536 M:      Pau Oliva Fora <pof@eslack.org>
8537 L:      linux-input@vger.kernel.org
8538 S:      Maintained
8539 F:      drivers/input/touchscreen/htcpen.c
8540
8541 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8542 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8543 L:      linux-iio@vger.kernel.org
8544 S:      Maintained
8545 W:      http://www.st.com/
8546 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8547 F:      drivers/iio/humidity/hts221*
8548
8549 HUAWEI ETHERNET DRIVER
8550 M:      Bin Luo <luobin9@huawei.com>
8551 L:      netdev@vger.kernel.org
8552 S:      Supported
8553 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8554 F:      drivers/net/ethernet/huawei/hinic/
8555
8556 HUGETLB FILESYSTEM
8557 M:      Mike Kravetz <mike.kravetz@oracle.com>
8558 L:      linux-mm@kvack.org
8559 S:      Maintained
8560 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8561 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8562 F:      Documentation/vm/hugetlbfs_reserv.rst
8563 F:      fs/hugetlbfs/
8564 F:      include/linux/hugetlb.h
8565 F:      mm/hugetlb.c
8566
8567 HVA ST MEDIA DRIVER
8568 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8569 L:      linux-media@vger.kernel.org
8570 S:      Supported
8571 W:      https://linuxtv.org
8572 T:      git git://linuxtv.org/media_tree.git
8573 F:      drivers/media/platform/sti/hva
8574
8575 HWPOISON MEMORY FAILURE HANDLING
8576 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8577 L:      linux-mm@kvack.org
8578 S:      Maintained
8579 F:      mm/hwpoison-inject.c
8580 F:      mm/memory-failure.c
8581
8582 HYCON HY46XX TOUCHSCREEN SUPPORT
8583 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8584 L:      linux-input@vger.kernel.org
8585 S:      Maintained
8586 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8587 F:      drivers/input/touchscreen/hycon-hy46xx.c
8588
8589 HYGON PROCESSOR SUPPORT
8590 M:      Pu Wen <puwen@hygon.cn>
8591 L:      linux-kernel@vger.kernel.org
8592 S:      Maintained
8593 F:      arch/x86/kernel/cpu/hygon.c
8594
8595 HYNIX HI556 SENSOR DRIVER
8596 M:      Shawn Tu <shawnx.tu@intel.com>
8597 L:      linux-media@vger.kernel.org
8598 S:      Maintained
8599 T:      git git://linuxtv.org/media_tree.git
8600 F:      drivers/media/i2c/hi556.c
8601
8602 Hyper-V/Azure CORE AND DRIVERS
8603 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8604 M:      Haiyang Zhang <haiyangz@microsoft.com>
8605 M:      Stephen Hemminger <sthemmin@microsoft.com>
8606 M:      Wei Liu <wei.liu@kernel.org>
8607 M:      Dexuan Cui <decui@microsoft.com>
8608 L:      linux-hyperv@vger.kernel.org
8609 S:      Supported
8610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8611 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8612 F:      Documentation/ABI/testing/debugfs-hyperv
8613 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8614 F:      arch/x86/hyperv
8615 F:      arch/x86/include/asm/hyperv-tlfs.h
8616 F:      arch/x86/include/asm/mshyperv.h
8617 F:      arch/x86/include/asm/trace/hyperv.h
8618 F:      arch/x86/kernel/cpu/mshyperv.c
8619 F:      drivers/clocksource/hyperv_timer.c
8620 F:      drivers/hid/hid-hyperv.c
8621 F:      drivers/hv/
8622 F:      drivers/input/serio/hyperv-keyboard.c
8623 F:      drivers/iommu/hyperv-iommu.c
8624 F:      drivers/net/ethernet/microsoft/
8625 F:      drivers/net/hyperv/
8626 F:      drivers/pci/controller/pci-hyperv-intf.c
8627 F:      drivers/pci/controller/pci-hyperv.c
8628 F:      drivers/scsi/storvsc_drv.c
8629 F:      drivers/uio/uio_hv_generic.c
8630 F:      drivers/video/fbdev/hyperv_fb.c
8631 F:      include/asm-generic/hyperv-tlfs.h
8632 F:      include/asm-generic/mshyperv.h
8633 F:      include/clocksource/hyperv_timer.h
8634 F:      include/linux/hyperv.h
8635 F:      include/uapi/linux/hyperv.h
8636 F:      net/vmw_vsock/hyperv_transport.c
8637 F:      tools/hv/
8638
8639 HYPERBUS SUPPORT
8640 M:      Vignesh Raghavendra <vigneshr@ti.com>
8641 L:      linux-mtd@lists.infradead.org
8642 S:      Supported
8643 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8644 C:      irc://irc.oftc.net/mtd
8645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8646 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8647 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8648 F:      drivers/mtd/hyperbus/
8649 F:      include/linux/mtd/hyperbus.h
8650
8651 HYPERVISOR VIRTUAL CONSOLE DRIVER
8652 L:      linuxppc-dev@lists.ozlabs.org
8653 S:      Odd Fixes
8654 F:      drivers/tty/hvc/
8655
8656 I2C ACPI SUPPORT
8657 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8658 L:      linux-i2c@vger.kernel.org
8659 L:      linux-acpi@vger.kernel.org
8660 S:      Maintained
8661 F:      drivers/i2c/i2c-core-acpi.c
8662
8663 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8664 M:      Ajay Gupta <ajayg@nvidia.com>
8665 L:      linux-i2c@vger.kernel.org
8666 S:      Maintained
8667 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8668 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8669
8670 I2C MUXES
8671 M:      Peter Rosin <peda@axentia.se>
8672 L:      linux-i2c@vger.kernel.org
8673 S:      Maintained
8674 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8675 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8676 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8677 F:      Documentation/i2c/i2c-topology.rst
8678 F:      Documentation/i2c/muxes/
8679 F:      drivers/i2c/i2c-mux.c
8680 F:      drivers/i2c/muxes/
8681 F:      include/linux/i2c-mux.h
8682
8683 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8684 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8685 L:      linux-i2c@vger.kernel.org
8686 S:      Maintained
8687 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8688 F:      drivers/i2c/busses/i2c-mv64xxx.c
8689
8690 I2C OVER PARALLEL PORT
8691 M:      Jean Delvare <jdelvare@suse.com>
8692 L:      linux-i2c@vger.kernel.org
8693 S:      Maintained
8694 F:      Documentation/i2c/busses/i2c-parport.rst
8695 F:      drivers/i2c/busses/i2c-parport.c
8696
8697 I2C SUBSYSTEM
8698 M:      Wolfram Sang <wsa@kernel.org>
8699 L:      linux-i2c@vger.kernel.org
8700 S:      Maintained
8701 W:      https://i2c.wiki.kernel.org/
8702 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8704 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8705 F:      Documentation/i2c/
8706 F:      drivers/i2c/*
8707 F:      include/linux/i2c-dev.h
8708 F:      include/linux/i2c-smbus.h
8709 F:      include/linux/i2c.h
8710 F:      include/uapi/linux/i2c-*.h
8711 F:      include/uapi/linux/i2c.h
8712
8713 I2C SUBSYSTEM HOST DRIVERS
8714 L:      linux-i2c@vger.kernel.org
8715 S:      Odd Fixes
8716 W:      https://i2c.wiki.kernel.org/
8717 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8719 F:      Documentation/devicetree/bindings/i2c/
8720 F:      drivers/i2c/algos/
8721 F:      drivers/i2c/busses/
8722
8723 I2C-TAOS-EVM DRIVER
8724 M:      Jean Delvare <jdelvare@suse.com>
8725 L:      linux-i2c@vger.kernel.org
8726 S:      Maintained
8727 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8728 F:      drivers/i2c/busses/i2c-taos-evm.c
8729
8730 I2C-TINY-USB DRIVER
8731 M:      Till Harbaum <till@harbaum.org>
8732 L:      linux-i2c@vger.kernel.org
8733 S:      Maintained
8734 W:      http://www.harbaum.org/till/i2c_tiny_usb
8735 F:      drivers/i2c/busses/i2c-tiny-usb.c
8736
8737 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8738 M:      Jean Delvare <jdelvare@suse.com>
8739 L:      linux-i2c@vger.kernel.org
8740 S:      Maintained
8741 F:      Documentation/i2c/busses/i2c-ali1535.rst
8742 F:      Documentation/i2c/busses/i2c-ali1563.rst
8743 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8744 F:      Documentation/i2c/busses/i2c-amd756.rst
8745 F:      Documentation/i2c/busses/i2c-amd8111.rst
8746 F:      Documentation/i2c/busses/i2c-i801.rst
8747 F:      Documentation/i2c/busses/i2c-nforce2.rst
8748 F:      Documentation/i2c/busses/i2c-piix4.rst
8749 F:      Documentation/i2c/busses/i2c-sis5595.rst
8750 F:      Documentation/i2c/busses/i2c-sis630.rst
8751 F:      Documentation/i2c/busses/i2c-sis96x.rst
8752 F:      Documentation/i2c/busses/i2c-via.rst
8753 F:      Documentation/i2c/busses/i2c-viapro.rst
8754 F:      drivers/i2c/busses/i2c-ali1535.c
8755 F:      drivers/i2c/busses/i2c-ali1563.c
8756 F:      drivers/i2c/busses/i2c-ali15x3.c
8757 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8758 F:      drivers/i2c/busses/i2c-amd756.c
8759 F:      drivers/i2c/busses/i2c-amd8111.c
8760 F:      drivers/i2c/busses/i2c-i801.c
8761 F:      drivers/i2c/busses/i2c-isch.c
8762 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8763 F:      drivers/i2c/busses/i2c-nforce2.c
8764 F:      drivers/i2c/busses/i2c-piix4.c
8765 F:      drivers/i2c/busses/i2c-sis5595.c
8766 F:      drivers/i2c/busses/i2c-sis630.c
8767 F:      drivers/i2c/busses/i2c-sis96x.c
8768 F:      drivers/i2c/busses/i2c-via.c
8769 F:      drivers/i2c/busses/i2c-viapro.c
8770
8771 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8772 M:      Hans de Goede <hdegoede@redhat.com>
8773 L:      linux-i2c@vger.kernel.org
8774 S:      Maintained
8775 F:      drivers/i2c/busses/i2c-cht-wc.c
8776
8777 I2C/SMBUS ISMT DRIVER
8778 M:      Seth Heasley <seth.heasley@intel.com>
8779 M:      Neil Horman <nhorman@tuxdriver.com>
8780 L:      linux-i2c@vger.kernel.org
8781 F:      Documentation/i2c/busses/i2c-ismt.rst
8782 F:      drivers/i2c/busses/i2c-ismt.c
8783
8784 I2C/SMBUS STUB DRIVER
8785 M:      Jean Delvare <jdelvare@suse.com>
8786 L:      linux-i2c@vger.kernel.org
8787 S:      Maintained
8788 F:      drivers/i2c/i2c-stub.c
8789
8790 I3C DRIVER FOR CADENCE I3C MASTER IP
8791 M:      Przemysław Gaj <pgaj@cadence.com>
8792 S:      Maintained
8793 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8794 F:      drivers/i3c/master/i3c-master-cdns.c
8795
8796 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8797 M:      Vitor Soares <vitor.soares@synopsys.com>
8798 S:      Maintained
8799 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8800 F:      drivers/i3c/master/dw*
8801
8802 I3C SUBSYSTEM
8803 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8804 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8805 S:      Maintained
8806 C:      irc://chat.freenode.net/linux-i3c
8807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8808 F:      Documentation/ABI/testing/sysfs-bus-i3c
8809 F:      Documentation/devicetree/bindings/i3c/
8810 F:      Documentation/driver-api/i3c
8811 F:      drivers/i3c/
8812 F:      include/linux/i3c/
8813
8814 IA64 (Itanium) PLATFORM
8815 L:      linux-ia64@vger.kernel.org
8816 S:      Orphan
8817 F:      Documentation/ia64/
8818 F:      arch/ia64/
8819
8820 IBM Power 842 compression accelerator
8821 M:      Haren Myneni <haren@us.ibm.com>
8822 S:      Supported
8823 F:      crypto/842.c
8824 F:      drivers/crypto/nx/Kconfig
8825 F:      drivers/crypto/nx/Makefile
8826 F:      drivers/crypto/nx/nx-842*
8827 F:      include/linux/sw842.h
8828 F:      lib/842/
8829
8830 IBM Power in-Nest Crypto Acceleration
8831 M:      Breno Leitão <leitao@debian.org>
8832 M:      Nayna Jain <nayna@linux.ibm.com>
8833 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8834 L:      linux-crypto@vger.kernel.org
8835 S:      Supported
8836 F:      drivers/crypto/nx/Kconfig
8837 F:      drivers/crypto/nx/Makefile
8838 F:      drivers/crypto/nx/nx-aes*
8839 F:      drivers/crypto/nx/nx-sha*
8840 F:      drivers/crypto/nx/nx.*
8841 F:      drivers/crypto/nx/nx_csbcpb.h
8842 F:      drivers/crypto/nx/nx_debugfs.c
8843
8844 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8845 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8846 L:      linux-pci@vger.kernel.org
8847 L:      linuxppc-dev@lists.ozlabs.org
8848 S:      Supported
8849 F:      drivers/pci/hotplug/rpadlpar*
8850
8851 IBM Power Linux RAID adapter
8852 M:      Brian King <brking@us.ibm.com>
8853 S:      Supported
8854 F:      drivers/scsi/ipr.*
8855
8856 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8857 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8858 L:      linux-pci@vger.kernel.org
8859 L:      linuxppc-dev@lists.ozlabs.org
8860 S:      Supported
8861 F:      drivers/pci/hotplug/rpaphp*
8862
8863 IBM Power SRIOV Virtual NIC Device Driver
8864 M:      Dany Madden <drt@linux.ibm.com>
8865 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8866 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8867 L:      netdev@vger.kernel.org
8868 S:      Supported
8869 F:      drivers/net/ethernet/ibm/ibmvnic.*
8870
8871 IBM Power Virtual Accelerator Switchboard
8872 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8873 L:      linuxppc-dev@lists.ozlabs.org
8874 S:      Supported
8875 F:      arch/powerpc/include/asm/vas.h
8876 F:      arch/powerpc/platforms/powernv/copy-paste.h
8877 F:      arch/powerpc/platforms/powernv/vas*
8878
8879 IBM Power Virtual Ethernet Device Driver
8880 M:      Cristobal Forno <cforno12@linux.ibm.com>
8881 L:      netdev@vger.kernel.org
8882 S:      Supported
8883 F:      drivers/net/ethernet/ibm/ibmveth.*
8884
8885 IBM Power Virtual FC Device Drivers
8886 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8887 L:      linux-scsi@vger.kernel.org
8888 S:      Supported
8889 F:      drivers/scsi/ibmvscsi/ibmvfc*
8890
8891 IBM Power Virtual Management Channel Driver
8892 M:      Brad Warrum <bwarrum@linux.ibm.com>
8893 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8894 S:      Supported
8895 F:      drivers/misc/ibmvmc.*
8896
8897 IBM Power Virtual SCSI Device Drivers
8898 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8899 L:      linux-scsi@vger.kernel.org
8900 S:      Supported
8901 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8902 F:      include/scsi/viosrp.h
8903
8904 IBM Power Virtual SCSI Device Target Driver
8905 M:      Michael Cyr <mikecyr@linux.ibm.com>
8906 L:      linux-scsi@vger.kernel.org
8907 L:      target-devel@vger.kernel.org
8908 S:      Supported
8909 F:      drivers/scsi/ibmvscsi_tgt/
8910
8911 IBM Power VMX Cryptographic instructions
8912 M:      Breno Leitão <leitao@debian.org>
8913 M:      Nayna Jain <nayna@linux.ibm.com>
8914 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8915 L:      linux-crypto@vger.kernel.org
8916 S:      Supported
8917 F:      drivers/crypto/vmx/Kconfig
8918 F:      drivers/crypto/vmx/Makefile
8919 F:      drivers/crypto/vmx/aes*
8920 F:      drivers/crypto/vmx/ghash*
8921 F:      drivers/crypto/vmx/ppc-xlate.pl
8922 F:      drivers/crypto/vmx/vmx.c
8923
8924 IBM ServeRAID RAID DRIVER
8925 S:      Orphan
8926 F:      drivers/scsi/ips.*
8927
8928 ICH LPC AND GPIO DRIVER
8929 M:      Peter Tyser <ptyser@xes-inc.com>
8930 S:      Maintained
8931 F:      drivers/gpio/gpio-ich.c
8932 F:      drivers/mfd/lpc_ich.c
8933
8934 ICY I2C DRIVER
8935 M:      Max Staudt <max@enpas.org>
8936 L:      linux-i2c@vger.kernel.org
8937 S:      Maintained
8938 F:      drivers/i2c/busses/i2c-icy.c
8939
8940 IDEAPAD LAPTOP EXTRAS DRIVER
8941 M:      Ike Panhc <ike.pan@canonical.com>
8942 L:      platform-driver-x86@vger.kernel.org
8943 S:      Maintained
8944 W:      http://launchpad.net/ideapad-laptop
8945 F:      drivers/platform/x86/ideapad-laptop.c
8946
8947 IDEAPAD LAPTOP SLIDEBAR DRIVER
8948 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8949 L:      linux-input@vger.kernel.org
8950 S:      Maintained
8951 W:      https://github.com/o2genum/ideapad-slidebar
8952 F:      drivers/input/misc/ideapad_slidebar.c
8953
8954 IDT VersaClock 5 CLOCK DRIVER
8955 M:      Luca Ceresoli <luca@lucaceresoli.net>
8956 S:      Maintained
8957 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8958 F:      drivers/clk/clk-versaclock5.c
8959
8960 IEEE 802.15.4 SUBSYSTEM
8961 M:      Alexander Aring <alex.aring@gmail.com>
8962 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8963 L:      linux-wpan@vger.kernel.org
8964 S:      Maintained
8965 W:      https://linux-wpan.org/
8966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8968 F:      Documentation/networking/ieee802154.rst
8969 F:      drivers/net/ieee802154/
8970 F:      include/linux/ieee802154.h
8971 F:      include/linux/nl802154.h
8972 F:      include/net/af_ieee802154.h
8973 F:      include/net/cfg802154.h
8974 F:      include/net/ieee802154_netdev.h
8975 F:      include/net/mac802154.h
8976 F:      include/net/nl802154.h
8977 F:      net/ieee802154/
8978 F:      net/mac802154/
8979
8980 IFE PROTOCOL
8981 M:      Yotam Gigi <yotam.gi@gmail.com>
8982 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8983 F:      include/net/ife.h
8984 F:      include/uapi/linux/ife.h
8985 F:      net/ife
8986
8987 IGORPLUG-USB IR RECEIVER
8988 M:      Sean Young <sean@mess.org>
8989 L:      linux-media@vger.kernel.org
8990 S:      Maintained
8991 F:      drivers/media/rc/igorplugusb.c
8992
8993 IGUANAWORKS USB IR TRANSCEIVER
8994 M:      Sean Young <sean@mess.org>
8995 L:      linux-media@vger.kernel.org
8996 S:      Maintained
8997 F:      drivers/media/rc/iguanair.c
8998
8999 IIO DIGITAL POTENTIOMETER DAC
9000 M:      Peter Rosin <peda@axentia.se>
9001 L:      linux-iio@vger.kernel.org
9002 S:      Maintained
9003 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9004 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9005 F:      drivers/iio/dac/dpot-dac.c
9006
9007 IIO ENVELOPE DETECTOR
9008 M:      Peter Rosin <peda@axentia.se>
9009 L:      linux-iio@vger.kernel.org
9010 S:      Maintained
9011 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9012 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9013 F:      drivers/iio/adc/envelope-detector.c
9014
9015 IIO MULTIPLEXER
9016 M:      Peter Rosin <peda@axentia.se>
9017 L:      linux-iio@vger.kernel.org
9018 S:      Maintained
9019 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9020 F:      drivers/iio/multiplexer/iio-mux.c
9021
9022 IIO SCMI BASED DRIVER
9023 M:      Jyoti Bhayana <jbhayana@google.com>
9024 L:      linux-iio@vger.kernel.org
9025 S:      Maintained
9026 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9027
9028 IIO SUBSYSTEM AND DRIVERS
9029 M:      Jonathan Cameron <jic23@kernel.org>
9030 R:      Lars-Peter Clausen <lars@metafoo.de>
9031 L:      linux-iio@vger.kernel.org
9032 S:      Maintained
9033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9034 F:      Documentation/ABI/testing/configfs-iio*
9035 F:      Documentation/ABI/testing/sysfs-bus-iio*
9036 F:      Documentation/devicetree/bindings/iio/
9037 F:      drivers/iio/
9038 F:      drivers/staging/iio/
9039 F:      include/linux/iio/
9040 F:      tools/iio/
9041
9042 IIO UNIT CONVERTER
9043 M:      Peter Rosin <peda@axentia.se>
9044 L:      linux-iio@vger.kernel.org
9045 S:      Maintained
9046 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9047 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9048 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9049 F:      drivers/iio/afe/iio-rescale.c
9050
9051 IKANOS/ADI EAGLE ADSL USB DRIVER
9052 M:      Matthieu Castet <castet.matthieu@free.fr>
9053 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9054 S:      Maintained
9055 F:      drivers/usb/atm/ueagle-atm.c
9056
9057 IMGTEC ASCII LCD DRIVER
9058 M:      Paul Burton <paulburton@kernel.org>
9059 S:      Maintained
9060 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
9061 F:      drivers/auxdisplay/img-ascii-lcd.c
9062
9063 IMGTEC IR DECODER DRIVER
9064 S:      Orphan
9065 F:      drivers/media/rc/img-ir/
9066
9067 IMON SOUNDGRAPH USB IR RECEIVER
9068 M:      Sean Young <sean@mess.org>
9069 L:      linux-media@vger.kernel.org
9070 S:      Maintained
9071 F:      drivers/media/rc/imon.c
9072 F:      drivers/media/rc/imon_raw.c
9073
9074 IMS TWINTURBO FRAMEBUFFER DRIVER
9075 L:      linux-fbdev@vger.kernel.org
9076 S:      Orphan
9077 F:      drivers/video/fbdev/imsttfb.c
9078
9079 INA209 HARDWARE MONITOR DRIVER
9080 M:      Guenter Roeck <linux@roeck-us.net>
9081 L:      linux-hwmon@vger.kernel.org
9082 S:      Maintained
9083 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9084 F:      Documentation/hwmon/ina209.rst
9085 F:      drivers/hwmon/ina209.c
9086
9087 INA2XX HARDWARE MONITOR DRIVER
9088 M:      Guenter Roeck <linux@roeck-us.net>
9089 L:      linux-hwmon@vger.kernel.org
9090 S:      Maintained
9091 F:      Documentation/hwmon/ina2xx.rst
9092 F:      drivers/hwmon/ina2xx.c
9093 F:      include/linux/platform_data/ina2xx.h
9094
9095 INDUSTRY PACK SUBSYSTEM (IPACK)
9096 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9097 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9098 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9099 L:      industrypack-devel@lists.sourceforge.net
9100 S:      Maintained
9101 W:      http://industrypack.sourceforge.net
9102 F:      drivers/ipack/
9103
9104 INFINEON DPS310 Driver
9105 M:      Eddie James <eajames@linux.ibm.com>
9106 L:      linux-iio@vger.kernel.org
9107 S:      Maintained
9108 F:      drivers/iio/pressure/dps310.c
9109
9110 INFINIBAND SUBSYSTEM
9111 M:      Doug Ledford <dledford@redhat.com>
9112 M:      Jason Gunthorpe <jgg@nvidia.com>
9113 L:      linux-rdma@vger.kernel.org
9114 S:      Supported
9115 W:      https://github.com/linux-rdma/rdma-core
9116 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9118 F:      Documentation/devicetree/bindings/infiniband/
9119 F:      Documentation/infiniband/
9120 F:      drivers/infiniband/
9121 F:      include/rdma/
9122 F:      include/trace/events/ib_mad.h
9123 F:      include/trace/events/ib_umad.h
9124 F:      include/uapi/linux/if_infiniband.h
9125 F:      include/uapi/rdma/
9126 F:      samples/bpf/ibumad_kern.c
9127 F:      samples/bpf/ibumad_user.c
9128
9129 INGENIC JZ4780 NAND DRIVER
9130 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9131 L:      linux-mtd@lists.infradead.org
9132 L:      linux-mips@vger.kernel.org
9133 S:      Maintained
9134 F:      drivers/mtd/nand/raw/ingenic/
9135
9136 INGENIC JZ47xx SoCs
9137 M:      Paul Cercueil <paul@crapouillou.net>
9138 L:      linux-mips@vger.kernel.org
9139 S:      Maintained
9140 F:      arch/mips/boot/dts/ingenic/
9141 F:      arch/mips/generic/board-ingenic.c
9142 F:      arch/mips/include/asm/mach-ingenic/
9143 F:      arch/mips/ingenic/Kconfig
9144 F:      drivers/clk/ingenic/
9145 F:      drivers/dma/dma-jz4780.c
9146 F:      drivers/gpu/drm/ingenic/
9147 F:      drivers/i2c/busses/i2c-jz4780.c
9148 F:      drivers/iio/adc/ingenic-adc.c
9149 F:      drivers/irqchip/irq-ingenic.c
9150 F:      drivers/memory/jz4780-nemc.c
9151 F:      drivers/mmc/host/jz4740_mmc.c
9152 F:      drivers/mtd/nand/raw/ingenic/
9153 F:      drivers/pinctrl/pinctrl-ingenic.c
9154 F:      drivers/power/supply/ingenic-battery.c
9155 F:      drivers/pwm/pwm-jz4740.c
9156 F:      drivers/remoteproc/ingenic_rproc.c
9157 F:      drivers/rtc/rtc-jz4740.c
9158 F:      drivers/tty/serial/8250/8250_ingenic.c
9159 F:      drivers/usb/musb/jz4740.c
9160 F:      drivers/watchdog/jz4740_wdt.c
9161 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9162 F:      include/linux/mfd/ingenic-tcu.h
9163 F:      sound/soc/codecs/jz47*
9164 F:      sound/soc/jz4740/
9165
9166 INOTIFY
9167 M:      Jan Kara <jack@suse.cz>
9168 R:      Amir Goldstein <amir73il@gmail.com>
9169 L:      linux-fsdevel@vger.kernel.org
9170 S:      Maintained
9171 F:      Documentation/filesystems/inotify.rst
9172 F:      fs/notify/inotify/
9173 F:      include/linux/inotify.h
9174 F:      include/uapi/linux/inotify.h
9175
9176 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9177 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9178 L:      linux-input@vger.kernel.org
9179 S:      Maintained
9180 Q:      http://patchwork.kernel.org/project/linux-input/list/
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9182 F:      Documentation/devicetree/bindings/input/
9183 F:      Documentation/devicetree/bindings/serio/
9184 F:      Documentation/input/
9185 F:      drivers/input/
9186 F:      include/linux/input.h
9187 F:      include/linux/input/
9188 F:      include/uapi/linux/input-event-codes.h
9189 F:      include/uapi/linux/input.h
9190
9191 INPUT MULTITOUCH (MT) PROTOCOL
9192 M:      Henrik Rydberg <rydberg@bitmath.org>
9193 L:      linux-input@vger.kernel.org
9194 S:      Odd fixes
9195 F:      Documentation/input/multi-touch-protocol.rst
9196 F:      drivers/input/input-mt.c
9197 K:      \b(ABS|SYN)_MT_
9198
9199 INSIDE SECURE CRYPTO DRIVER
9200 M:      Antoine Tenart <atenart@kernel.org>
9201 L:      linux-crypto@vger.kernel.org
9202 S:      Maintained
9203 F:      drivers/crypto/inside-secure/
9204
9205 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9206 M:      Mimi Zohar <zohar@linux.ibm.com>
9207 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9208 L:      linux-integrity@vger.kernel.org
9209 S:      Supported
9210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9211 F:      security/integrity/ima/
9212
9213 INTEL 810/815 FRAMEBUFFER DRIVER
9214 M:      Antonino Daplas <adaplas@gmail.com>
9215 L:      linux-fbdev@vger.kernel.org
9216 S:      Maintained
9217 F:      drivers/video/fbdev/i810/
9218
9219 INTEL ASoC DRIVERS
9220 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9221 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9222 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9223 M:      Jie Yang <yang.jie@linux.intel.com>
9224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9225 S:      Supported
9226 F:      sound/soc/intel/
9227
9228 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9229 M:      Hans de Goede <hdegoede@redhat.com>
9230 L:      platform-driver-x86@vger.kernel.org
9231 S:      Maintained
9232 F:      drivers/platform/x86/intel_atomisp2_pm.c
9233
9234 INTEL ATOMISP2 LED DRIVER
9235 M:      Hans de Goede <hdegoede@redhat.com>
9236 L:      platform-driver-x86@vger.kernel.org
9237 S:      Maintained
9238 F:      drivers/platform/x86/intel_atomisp2_led.c
9239
9240 INTEL BROXTON PMC DRIVER
9241 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9242 M:      Zha Qipeng <qipeng.zha@intel.com>
9243 S:      Maintained
9244 F:      drivers/mfd/intel_pmc_bxt.c
9245 F:      include/linux/mfd/intel_pmc_bxt.h
9246
9247 INTEL C600 SERIES SAS CONTROLLER DRIVER
9248 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9249 L:      linux-scsi@vger.kernel.org
9250 S:      Supported
9251 T:      git git://git.code.sf.net/p/intel-sas/isci
9252 F:      drivers/scsi/isci/
9253
9254 INTEL CPU family model numbers
9255 M:      Tony Luck <tony.luck@intel.com>
9256 M:      x86@kernel.org
9257 L:      linux-kernel@vger.kernel.org
9258 S:      Supported
9259 F:      arch/x86/include/asm/intel-family.h
9260
9261 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9262 M:      Jani Nikula <jani.nikula@linux.intel.com>
9263 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9264 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9265 L:      intel-gfx@lists.freedesktop.org
9266 S:      Supported
9267 W:      https://01.org/linuxgraphics/
9268 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9269 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9270 C:      irc://chat.freenode.net/intel-gfx
9271 T:      git git://anongit.freedesktop.org/drm-intel
9272 F:      Documentation/gpu/i915.rst
9273 F:      drivers/gpu/drm/i915/
9274 F:      include/drm/i915*
9275 F:      include/uapi/drm/i915_drm.h
9276
9277 INTEL ETHERNET DRIVERS
9278 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9279 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9280 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9281 S:      Supported
9282 W:      http://www.intel.com/support/feedback.htm
9283 W:      http://e1000.sourceforge.net/
9284 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9287 F:      Documentation/networking/device_drivers/ethernet/intel/
9288 F:      drivers/net/ethernet/intel/
9289 F:      drivers/net/ethernet/intel/*/
9290 F:      include/linux/avf/virtchnl.h
9291 F:      include/linux/net/intel/iidc.h
9292
9293 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9294 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9295 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9296 L:      linux-rdma@vger.kernel.org
9297 S:      Supported
9298 F:      drivers/infiniband/hw/irdma/
9299 F:      include/uapi/rdma/irdma-abi.h
9300
9301 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9302 M:      Maik Broemme <mbroemme@libmpq.org>
9303 L:      linux-fbdev@vger.kernel.org
9304 S:      Maintained
9305 F:      Documentation/fb/intelfb.rst
9306 F:      drivers/video/fbdev/intelfb/
9307
9308 INTEL GPIO DRIVERS
9309 M:      Andy Shevchenko <andy@kernel.org>
9310 L:      linux-gpio@vger.kernel.org
9311 S:      Maintained
9312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9313 F:      drivers/gpio/gpio-ich.c
9314 F:      drivers/gpio/gpio-merrifield.c
9315 F:      drivers/gpio/gpio-ml-ioh.c
9316 F:      drivers/gpio/gpio-pch.c
9317 F:      drivers/gpio/gpio-sch.c
9318 F:      drivers/gpio/gpio-sodaville.c
9319
9320 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9321 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9322 M:      Zhi Wang <zhi.a.wang@intel.com>
9323 L:      intel-gvt-dev@lists.freedesktop.org
9324 L:      intel-gfx@lists.freedesktop.org
9325 S:      Supported
9326 W:      https://01.org/igvt-g
9327 T:      git https://github.com/intel/gvt-linux.git
9328 F:      drivers/gpu/drm/i915/gvt/
9329
9330 INTEL HID EVENT DRIVER
9331 M:      Alex Hung <alex.hung@canonical.com>
9332 L:      platform-driver-x86@vger.kernel.org
9333 S:      Maintained
9334 F:      drivers/platform/x86/intel-hid.c
9335
9336 INTEL I/OAT DMA DRIVER
9337 M:      Dave Jiang <dave.jiang@intel.com>
9338 R:      Dan Williams <dan.j.williams@intel.com>
9339 L:      dmaengine@vger.kernel.org
9340 S:      Supported
9341 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9342 F:      drivers/dma/ioat*
9343
9344 INTEL IADX DRIVER
9345 M:      Dave Jiang <dave.jiang@intel.com>
9346 L:      dmaengine@vger.kernel.org
9347 S:      Supported
9348 F:      drivers/dma/idxd/*
9349 F:      include/uapi/linux/idxd.h
9350
9351 INTEL IDLE DRIVER
9352 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9353 M:      Len Brown <lenb@kernel.org>
9354 L:      linux-pm@vger.kernel.org
9355 S:      Supported
9356 B:      https://bugzilla.kernel.org
9357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9358 F:      drivers/idle/intel_idle.c
9359
9360 INTEL INTEGRATED SENSOR HUB DRIVER
9361 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9362 M:      Jiri Kosina <jikos@kernel.org>
9363 L:      linux-input@vger.kernel.org
9364 S:      Maintained
9365 F:      drivers/hid/intel-ish-hid/
9366
9367 INTEL IOMMU (VT-d)
9368 M:      David Woodhouse <dwmw2@infradead.org>
9369 M:      Lu Baolu <baolu.lu@linux.intel.com>
9370 L:      iommu@lists.linux-foundation.org
9371 S:      Supported
9372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9373 F:      drivers/iommu/intel/
9374 F:      include/linux/intel-iommu.h
9375 F:      include/linux/intel-svm.h
9376
9377 INTEL IOP-ADMA DMA DRIVER
9378 R:      Dan Williams <dan.j.williams@intel.com>
9379 S:      Odd fixes
9380 F:      drivers/dma/iop-adma.c
9381
9382 INTEL IPU3 CSI-2 CIO2 DRIVER
9383 M:      Yong Zhi <yong.zhi@intel.com>
9384 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9385 M:      Bingbu Cao <bingbu.cao@intel.com>
9386 M:      Dan Scally <djrscally@gmail.com>
9387 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9388 L:      linux-media@vger.kernel.org
9389 S:      Maintained
9390 T:      git git://linuxtv.org/media_tree.git
9391 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9392 F:      drivers/media/pci/intel/ipu3/
9393
9394 INTEL IPU3 CSI-2 IMGU DRIVER
9395 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9396 R:      Bingbu Cao <bingbu.cao@intel.com>
9397 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9398 L:      linux-media@vger.kernel.org
9399 S:      Maintained
9400 F:      Documentation/admin-guide/media/ipu3.rst
9401 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9402 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9403 F:      drivers/staging/media/ipu3/
9404
9405 INTEL IXP4XX CRYPTO SUPPORT
9406 M:      Corentin Labbe <clabbe@baylibre.com>
9407 L:      linux-crypto@vger.kernel.org
9408 S:      Maintained
9409 F:      drivers/crypto/ixp4xx_crypto.c
9410
9411 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9412 M:      Krzysztof Halasa <khalasa@piap.pl>
9413 S:      Maintained
9414 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9415 F:      drivers/net/wan/ixp4xx_hss.c
9416 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9417 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9418 F:      include/linux/soc/ixp4xx/npe.h
9419 F:      include/linux/soc/ixp4xx/qmgr.h
9420
9421 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9422 M:      Deepak Saxena <dsaxena@plexity.net>
9423 S:      Maintained
9424 F:      Documentation/devicetree/bindings/display/intel,ixp46x-rng.yaml
9425 F:      drivers/char/hw_random/ixp4xx-rng.c
9426
9427 INTEL KEEM BAY DRM DRIVER
9428 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9429 M:      Edmund Dea <edmund.j.dea@intel.com>
9430 S:      Maintained
9431 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9432 F:      drivers/gpu/drm/kmb/
9433
9434 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9435 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9436 S:      Maintained
9437 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9438 F:      drivers/crypto/keembay/Kconfig
9439 F:      drivers/crypto/keembay/Makefile
9440 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9441 F:      drivers/crypto/keembay/ocs-aes.c
9442 F:      drivers/crypto/keembay/ocs-aes.h
9443
9444 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9445 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9446 M:      Declan Murphy <declan.murphy@intel.com>
9447 S:      Maintained
9448 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9449 F:      drivers/crypto/keembay/Kconfig
9450 F:      drivers/crypto/keembay/Makefile
9451 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9452 F:      drivers/crypto/keembay/ocs-hcu.c
9453 F:      drivers/crypto/keembay/ocs-hcu.h
9454
9455 INTEL MANAGEMENT ENGINE (mei)
9456 M:      Tomas Winkler <tomas.winkler@intel.com>
9457 L:      linux-kernel@vger.kernel.org
9458 S:      Supported
9459 F:      Documentation/driver-api/mei/*
9460 F:      drivers/misc/mei/
9461 F:      drivers/watchdog/mei_wdt.c
9462 F:      include/linux/mei_cl_bus.h
9463 F:      include/uapi/linux/mei.h
9464 F:      samples/mei/*
9465
9466 INTEL MAX 10 BMC MFD DRIVER
9467 M:      Xu Yilun <yilun.xu@intel.com>
9468 R:      Tom Rix <trix@redhat.com>
9469 S:      Maintained
9470 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9471 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9472 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9473 F:      drivers/mfd/intel-m10-bmc.c
9474 F:      include/linux/mfd/intel-m10-bmc.h
9475
9476 INTEL MENLOW THERMAL DRIVER
9477 M:      Sujith Thomas <sujith.thomas@intel.com>
9478 L:      platform-driver-x86@vger.kernel.org
9479 S:      Supported
9480 W:      https://01.org/linux-acpi
9481 F:      drivers/platform/x86/intel_menlow.c
9482
9483 INTEL P-Unit IPC DRIVER
9484 M:      Zha Qipeng <qipeng.zha@intel.com>
9485 L:      platform-driver-x86@vger.kernel.org
9486 S:      Maintained
9487 F:      arch/x86/include/asm/intel_punit_ipc.h
9488 F:      drivers/platform/x86/intel_punit_ipc.c
9489
9490 INTEL PMC CORE DRIVER
9491 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9492 M:      David E Box <david.e.box@intel.com>
9493 L:      platform-driver-x86@vger.kernel.org
9494 S:      Maintained
9495 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9496 F:      drivers/platform/x86/intel_pmc_core*
9497
9498 INTEL PMIC GPIO DRIVERS
9499 M:      Andy Shevchenko <andy@kernel.org>
9500 S:      Maintained
9501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9502 F:      drivers/gpio/gpio-*cove.c
9503
9504 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9505 M:      Andy Shevchenko <andy@kernel.org>
9506 S:      Maintained
9507 F:      drivers/mfd/intel_soc_pmic*
9508 F:      include/linux/mfd/intel_soc_pmic*
9509
9510 INTEL PMT DRIVER
9511 M:      "David E. Box" <david.e.box@linux.intel.com>
9512 S:      Maintained
9513 F:      drivers/mfd/intel_pmt.c
9514 F:      drivers/platform/x86/intel_pmt_*
9515
9516 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9517 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9518 L:      linux-wireless@vger.kernel.org
9519 S:      Maintained
9520 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9521 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9522 F:      drivers/net/wireless/intel/ipw2x00/
9523
9524 INTEL PSTATE DRIVER
9525 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9526 M:      Len Brown <lenb@kernel.org>
9527 L:      linux-pm@vger.kernel.org
9528 S:      Supported
9529 F:      drivers/cpufreq/intel_pstate.c
9530
9531 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9532 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
9533 L:      linux-iio@vger.kernel.org
9534 F:      drivers/counter/intel-qep.c
9535
9536 INTEL SCU DRIVERS
9537 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9538 S:      Maintained
9539 F:      arch/x86/include/asm/intel_scu_ipc.h
9540 F:      drivers/platform/x86/intel_scu_*
9541
9542 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9543 M:      Daniel Scally <djrscally@gmail.com>
9544 S:      Maintained
9545 F:      drivers/platform/x86/intel/int3472/
9546
9547 INTEL SPEED SELECT TECHNOLOGY
9548 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9549 L:      platform-driver-x86@vger.kernel.org
9550 S:      Maintained
9551 F:      drivers/platform/x86/intel_speed_select_if/
9552 F:      include/uapi/linux/isst_if.h
9553 F:      tools/power/x86/intel-speed-select/
9554
9555 INTEL STRATIX10 FIRMWARE DRIVERS
9556 M:      Richard Gong <richard.gong@linux.intel.com>
9557 L:      linux-kernel@vger.kernel.org
9558 S:      Maintained
9559 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9560 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9561 F:      drivers/firmware/stratix10-rsu.c
9562 F:      drivers/firmware/stratix10-svc.c
9563 F:      include/linux/firmware/intel/stratix10-smc.h
9564 F:      include/linux/firmware/intel/stratix10-svc-client.h
9565
9566 INTEL TELEMETRY DRIVER
9567 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9568 M:      "David E. Box" <david.e.box@linux.intel.com>
9569 L:      platform-driver-x86@vger.kernel.org
9570 S:      Maintained
9571 F:      arch/x86/include/asm/intel_telemetry.h
9572 F:      drivers/platform/x86/intel_telemetry*
9573
9574 INTEL UNCORE FREQUENCY CONTROL
9575 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9576 L:      platform-driver-x86@vger.kernel.org
9577 S:      Maintained
9578 F:      drivers/platform/x86/intel-uncore-frequency.c
9579
9580 INTEL VIRTUAL BUTTON DRIVER
9581 M:      AceLan Kao <acelan.kao@canonical.com>
9582 L:      platform-driver-x86@vger.kernel.org
9583 S:      Maintained
9584 F:      drivers/platform/x86/intel-vbtn.c
9585
9586 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9587 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9588 L:      linux-wireless@vger.kernel.org
9589 S:      Supported
9590 F:      drivers/net/wireless/intel/iwlegacy/
9591
9592 INTEL WIRELESS WIFI LINK (iwlwifi)
9593 M:      Luca Coelho <luciano.coelho@intel.com>
9594 L:      linux-wireless@vger.kernel.org
9595 S:      Supported
9596 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9598 F:      drivers/net/wireless/intel/iwlwifi/
9599
9600 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9601 M:      Jithu Joseph <jithu.joseph@intel.com>
9602 R:      Maurice Ma <maurice.ma@intel.com>
9603 S:      Maintained
9604 W:      https://slimbootloader.github.io/security/firmware-update.html
9605 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9606
9607 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9608 L:      Dell.Client.Kernel@dell.com
9609 S:      Maintained
9610 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9611
9612 INTEL WWAN IOSM DRIVER
9613 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
9614 M:      Intel Corporation <linuxwwan@intel.com>
9615 L:      netdev@vger.kernel.org
9616 S:      Maintained
9617 F:      drivers/net/wwan/iosm/
9618
9619 INTEL(R) TRACE HUB
9620 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9621 S:      Supported
9622 F:      Documentation/trace/intel_th.rst
9623 F:      drivers/hwtracing/intel_th/
9624 F:      include/linux/intel_th.h
9625
9626 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9627 M:      Ning Sun <ning.sun@intel.com>
9628 L:      tboot-devel@lists.sourceforge.net
9629 S:      Supported
9630 W:      http://tboot.sourceforge.net
9631 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9632 F:      Documentation/x86/intel_txt.rst
9633 F:      arch/x86/kernel/tboot.c
9634 F:      include/linux/tboot.h
9635
9636 INTEL SGX
9637 M:      Jarkko Sakkinen <jarkko@kernel.org>
9638 R:      Dave Hansen <dave.hansen@linux.intel.com>
9639 L:      linux-sgx@vger.kernel.org
9640 S:      Supported
9641 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9643 F:      Documentation/x86/sgx.rst
9644 F:      arch/x86/entry/vdso/vsgx.S
9645 F:      arch/x86/include/asm/sgx.h
9646 F:      arch/x86/include/uapi/asm/sgx.h
9647 F:      arch/x86/kernel/cpu/sgx/*
9648 F:      tools/testing/selftests/sgx/*
9649 K:      \bSGX_
9650
9651 INTERCONNECT API
9652 M:      Georgi Djakov <djakov@kernel.org>
9653 L:      linux-pm@vger.kernel.org
9654 S:      Maintained
9655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9656 F:      Documentation/devicetree/bindings/interconnect/
9657 F:      Documentation/driver-api/interconnect.rst
9658 F:      drivers/interconnect/
9659 F:      include/dt-bindings/interconnect/
9660 F:      include/linux/interconnect-provider.h
9661 F:      include/linux/interconnect.h
9662
9663 INTERRUPT COUNTER DRIVER
9664 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9665 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9666 L:      linux-iio@vger.kernel.org
9667 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9668 F:      drivers/counter/interrupt-cnt.c
9669
9670 INVENSENSE ICM-426xx IMU DRIVER
9671 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9672 L:      linux-iio@vger.kernel.org
9673 S:      Maintained
9674 W:      https://invensense.tdk.com/
9675 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9676 F:      drivers/iio/imu/inv_icm42600/
9677
9678 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9679 M:      Linus Walleij <linus.walleij@linaro.org>
9680 L:      linux-iio@vger.kernel.org
9681 S:      Maintained
9682 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9683 F:      drivers/iio/gyro/mpu3050*
9684
9685 IOC3 ETHERNET DRIVER
9686 M:      Ralf Baechle <ralf@linux-mips.org>
9687 L:      linux-mips@vger.kernel.org
9688 S:      Maintained
9689 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9690
9691 IOMAP FILESYSTEM LIBRARY
9692 M:      Christoph Hellwig <hch@infradead.org>
9693 M:      Darrick J. Wong <djwong@kernel.org>
9694 M:      linux-xfs@vger.kernel.org
9695 M:      linux-fsdevel@vger.kernel.org
9696 L:      linux-xfs@vger.kernel.org
9697 L:      linux-fsdevel@vger.kernel.org
9698 S:      Supported
9699 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9700 F:      fs/iomap/
9701 F:      include/linux/iomap.h
9702
9703 IOMMU DRIVERS
9704 M:      Joerg Roedel <joro@8bytes.org>
9705 M:      Will Deacon <will@kernel.org>
9706 L:      iommu@lists.linux-foundation.org
9707 S:      Maintained
9708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9709 F:      Documentation/devicetree/bindings/iommu/
9710 F:      Documentation/userspace-api/iommu.rst
9711 F:      drivers/iommu/
9712 F:      include/linux/iommu.h
9713 F:      include/linux/iova.h
9714 F:      include/linux/of_iommu.h
9715 F:      include/uapi/linux/iommu.h
9716
9717 IO_URING
9718 M:      Jens Axboe <axboe@kernel.dk>
9719 R:      Pavel Begunkov <asml.silence@gmail.com>
9720 L:      io-uring@vger.kernel.org
9721 S:      Maintained
9722 T:      git git://git.kernel.dk/linux-block
9723 T:      git git://git.kernel.dk/liburing
9724 F:      fs/io-wq.c
9725 F:      fs/io-wq.h
9726 F:      fs/io_uring.c
9727 F:      include/linux/io_uring.h
9728 F:      include/uapi/linux/io_uring.h
9729 F:      tools/io_uring/
9730
9731 IPMI SUBSYSTEM
9732 M:      Corey Minyard <minyard@acm.org>
9733 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9734 S:      Supported
9735 W:      http://openipmi.sourceforge.net/
9736 F:      Documentation/driver-api/ipmi.rst
9737 F:      Documentation/devicetree/bindings/ipmi/
9738 F:      drivers/char/ipmi/
9739 F:      include/linux/ipmi*
9740 F:      include/uapi/linux/ipmi*
9741
9742 IPS SCSI RAID DRIVER
9743 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9744 L:      linux-scsi@vger.kernel.org
9745 S:      Maintained
9746 W:      http://www.adaptec.com/
9747 F:      drivers/scsi/ips*
9748
9749 IPVS
9750 M:      Simon Horman <horms@verge.net.au>
9751 M:      Julian Anastasov <ja@ssi.bg>
9752 L:      netdev@vger.kernel.org
9753 L:      lvs-devel@vger.kernel.org
9754 S:      Maintained
9755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9757 F:      Documentation/networking/ipvs-sysctl.rst
9758 F:      include/net/ip_vs.h
9759 F:      include/uapi/linux/ip_vs.h
9760 F:      net/netfilter/ipvs/
9761
9762 IPWIRELESS DRIVER
9763 M:      Jiri Kosina <jikos@kernel.org>
9764 M:      David Sterba <dsterba@suse.com>
9765 S:      Odd Fixes
9766 F:      drivers/tty/ipwireless/
9767
9768 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9769 M:      Marc Zyngier <maz@kernel.org>
9770 S:      Maintained
9771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9772 F:      Documentation/core-api/irq/irq-domain.rst
9773 F:      include/linux/irqdomain.h
9774 F:      kernel/irq/irqdomain.c
9775 F:      kernel/irq/msi.c
9776
9777 IRQ SUBSYSTEM
9778 M:      Thomas Gleixner <tglx@linutronix.de>
9779 L:      linux-kernel@vger.kernel.org
9780 S:      Maintained
9781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9782 F:      kernel/irq/
9783
9784 IRQCHIP DRIVERS
9785 M:      Thomas Gleixner <tglx@linutronix.de>
9786 M:      Marc Zyngier <maz@kernel.org>
9787 L:      linux-kernel@vger.kernel.org
9788 S:      Maintained
9789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9790 F:      Documentation/devicetree/bindings/interrupt-controller/
9791 F:      drivers/irqchip/
9792
9793 ISA
9794 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9795 S:      Maintained
9796 F:      Documentation/driver-api/isa.rst
9797 F:      drivers/base/isa.c
9798 F:      include/linux/isa.h
9799
9800 ISA RADIO MODULE
9801 M:      Hans Verkuil <hverkuil@xs4all.nl>
9802 L:      linux-media@vger.kernel.org
9803 S:      Maintained
9804 W:      https://linuxtv.org
9805 T:      git git://linuxtv.org/media_tree.git
9806 F:      drivers/media/radio/radio-isa*
9807
9808 ISAPNP
9809 M:      Jaroslav Kysela <perex@perex.cz>
9810 S:      Maintained
9811 F:      Documentation/driver-api/isapnp.rst
9812 F:      drivers/pnp/isapnp/
9813 F:      include/linux/isapnp.h
9814
9815 ISCSI
9816 M:      Lee Duncan <lduncan@suse.com>
9817 M:      Chris Leech <cleech@redhat.com>
9818 L:      open-iscsi@googlegroups.com
9819 L:      linux-scsi@vger.kernel.org
9820 S:      Maintained
9821 W:      www.open-iscsi.com
9822 F:      drivers/scsi/*iscsi*
9823 F:      include/scsi/*iscsi*
9824
9825 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9826 M:      Peter Jones <pjones@redhat.com>
9827 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9828 S:      Maintained
9829 F:      drivers/firmware/iscsi_ibft*
9830
9831 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9832 M:      Sagi Grimberg <sagi@grimberg.me>
9833 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9834 L:      linux-rdma@vger.kernel.org
9835 S:      Supported
9836 W:      http://www.openfabrics.org
9837 W:      www.open-iscsi.org
9838 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9839 F:      drivers/infiniband/ulp/iser/
9840
9841 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9842 M:      Sagi Grimberg <sagi@grimberg.me>
9843 L:      linux-rdma@vger.kernel.org
9844 L:      target-devel@vger.kernel.org
9845 S:      Supported
9846 W:      http://www.linux-iscsi.org
9847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9848 F:      drivers/infiniband/ulp/isert
9849
9850 ISDN/CMTP OVER BLUETOOTH
9851 M:      Karsten Keil <isdn@linux-pingi.de>
9852 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9853 L:      netdev@vger.kernel.org
9854 S:      Odd Fixes
9855 W:      http://www.isdn4linux.de
9856 F:      Documentation/isdn/
9857 F:      drivers/isdn/capi/
9858 F:      include/linux/isdn/
9859 F:      include/uapi/linux/isdn/
9860 F:      net/bluetooth/cmtp/
9861
9862 ISDN/mISDN SUBSYSTEM
9863 M:      Karsten Keil <isdn@linux-pingi.de>
9864 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9865 L:      netdev@vger.kernel.org
9866 S:      Maintained
9867 W:      http://www.isdn4linux.de
9868 F:      drivers/isdn/Kconfig
9869 F:      drivers/isdn/Makefile
9870 F:      drivers/isdn/hardware/
9871 F:      drivers/isdn/mISDN/
9872
9873 IT87 HARDWARE MONITORING DRIVER
9874 M:      Jean Delvare <jdelvare@suse.com>
9875 L:      linux-hwmon@vger.kernel.org
9876 S:      Maintained
9877 F:      Documentation/hwmon/it87.rst
9878 F:      drivers/hwmon/it87.c
9879
9880 IT913X MEDIA DRIVER
9881 M:      Antti Palosaari <crope@iki.fi>
9882 L:      linux-media@vger.kernel.org
9883 S:      Maintained
9884 W:      https://linuxtv.org
9885 W:      http://palosaari.fi/linux/
9886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9887 T:      git git://linuxtv.org/anttip/media_tree.git
9888 F:      drivers/media/tuners/it913x*
9889
9890 ITE IT66121 HDMI BRIDGE DRIVER
9891 M:      Phong LE <ple@baylibre.com>
9892 M:      Neil Armstrong <narmstrong@baylibre.com>
9893 S:      Maintained
9894 T:      git git://anongit.freedesktop.org/drm/drm-misc
9895 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
9896 F:      drivers/gpu/drm/bridge/ite-it66121.c
9897
9898 IVTV VIDEO4LINUX DRIVER
9899 M:      Andy Walls <awalls@md.metrocast.net>
9900 L:      linux-media@vger.kernel.org
9901 S:      Maintained
9902 W:      https://linuxtv.org
9903 T:      git git://linuxtv.org/media_tree.git
9904 F:      Documentation/admin-guide/media/ivtv*
9905 F:      drivers/media/pci/ivtv/
9906 F:      include/uapi/linux/ivtv*
9907
9908 IX2505V MEDIA DRIVER
9909 M:      Malcolm Priestley <tvboxspy@gmail.com>
9910 L:      linux-media@vger.kernel.org
9911 S:      Maintained
9912 W:      https://linuxtv.org
9913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9914 F:      drivers/media/dvb-frontends/ix2505v*
9915
9916 JAILHOUSE HYPERVISOR INTERFACE
9917 M:      Jan Kiszka <jan.kiszka@siemens.com>
9918 L:      jailhouse-dev@googlegroups.com
9919 S:      Maintained
9920 F:      arch/x86/include/asm/jailhouse_para.h
9921 F:      arch/x86/kernel/jailhouse.c
9922
9923 JC42.4 TEMPERATURE SENSOR DRIVER
9924 M:      Guenter Roeck <linux@roeck-us.net>
9925 L:      linux-hwmon@vger.kernel.org
9926 S:      Maintained
9927 F:      Documentation/hwmon/jc42.rst
9928 F:      drivers/hwmon/jc42.c
9929
9930 JFS FILESYSTEM
9931 M:      Dave Kleikamp <shaggy@kernel.org>
9932 L:      jfs-discussion@lists.sourceforge.net
9933 S:      Maintained
9934 W:      http://jfs.sourceforge.net/
9935 T:      git git://github.com/kleikamp/linux-shaggy.git
9936 F:      Documentation/admin-guide/jfs.rst
9937 F:      fs/jfs/
9938
9939 JME NETWORK DRIVER
9940 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9941 L:      netdev@vger.kernel.org
9942 S:      Maintained
9943 F:      drivers/net/ethernet/jme.*
9944
9945 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9946 M:      David Woodhouse <dwmw2@infradead.org>
9947 M:      Richard Weinberger <richard@nod.at>
9948 L:      linux-mtd@lists.infradead.org
9949 S:      Odd Fixes
9950 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9951 T:      git git://git.infradead.org/ubifs-2.6.git
9952 F:      fs/jffs2/
9953 F:      include/uapi/linux/jffs2.h
9954
9955 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9956 M:      "Theodore Ts'o" <tytso@mit.edu>
9957 M:      Jan Kara <jack@suse.com>
9958 L:      linux-ext4@vger.kernel.org
9959 S:      Maintained
9960 F:      fs/jbd2/
9961 F:      include/linux/jbd2.h
9962
9963 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9964 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9965 L:      linux-media@vger.kernel.org
9966 S:      Maintained
9967 F:      drivers/media/platform/rcar_jpu.c
9968
9969 JSM Neo PCI based serial card
9970 L:      linux-serial@vger.kernel.org
9971 S:      Orphan
9972 F:      drivers/tty/serial/jsm/
9973
9974 K10TEMP HARDWARE MONITORING DRIVER
9975 M:      Clemens Ladisch <clemens@ladisch.de>
9976 L:      linux-hwmon@vger.kernel.org
9977 S:      Maintained
9978 F:      Documentation/hwmon/k10temp.rst
9979 F:      drivers/hwmon/k10temp.c
9980
9981 K8TEMP HARDWARE MONITORING DRIVER
9982 M:      Rudolf Marek <r.marek@assembler.cz>
9983 L:      linux-hwmon@vger.kernel.org
9984 S:      Maintained
9985 F:      Documentation/hwmon/k8temp.rst
9986 F:      drivers/hwmon/k8temp.c
9987
9988 KASAN
9989 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9990 R:      Alexander Potapenko <glider@google.com>
9991 R:      Andrey Konovalov <andreyknvl@gmail.com>
9992 R:      Dmitry Vyukov <dvyukov@google.com>
9993 L:      kasan-dev@googlegroups.com
9994 S:      Maintained
9995 F:      Documentation/dev-tools/kasan.rst
9996 F:      arch/*/include/asm/*kasan.h
9997 F:      arch/*/mm/kasan_init*
9998 F:      include/linux/kasan*.h
9999 F:      lib/Kconfig.kasan
10000 F:      lib/test_kasan*.c
10001 F:      mm/kasan/
10002 F:      scripts/Makefile.kasan
10003
10004 KCONFIG
10005 M:      Masahiro Yamada <masahiroy@kernel.org>
10006 L:      linux-kbuild@vger.kernel.org
10007 S:      Maintained
10008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10009 F:      Documentation/kbuild/kconfig*
10010 F:      scripts/Kconfig.include
10011 F:      scripts/kconfig/
10012
10013 KCOV
10014 R:      Dmitry Vyukov <dvyukov@google.com>
10015 R:      Andrey Konovalov <andreyknvl@gmail.com>
10016 L:      kasan-dev@googlegroups.com
10017 S:      Maintained
10018 F:      Documentation/dev-tools/kcov.rst
10019 F:      include/linux/kcov.h
10020 F:      include/uapi/linux/kcov.h
10021 F:      kernel/kcov.c
10022 F:      scripts/Makefile.kcov
10023
10024 KCSAN
10025 M:      Marco Elver <elver@google.com>
10026 R:      Dmitry Vyukov <dvyukov@google.com>
10027 L:      kasan-dev@googlegroups.com
10028 S:      Maintained
10029 F:      Documentation/dev-tools/kcsan.rst
10030 F:      include/linux/kcsan*.h
10031 F:      kernel/kcsan/
10032 F:      lib/Kconfig.kcsan
10033 F:      scripts/Makefile.kcsan
10034
10035 KDUMP
10036 M:      Dave Young <dyoung@redhat.com>
10037 M:      Baoquan He <bhe@redhat.com>
10038 R:      Vivek Goyal <vgoyal@redhat.com>
10039 L:      kexec@lists.infradead.org
10040 S:      Maintained
10041 W:      http://lse.sourceforge.net/kdump/
10042 F:      Documentation/admin-guide/kdump/
10043 F:      fs/proc/vmcore.c
10044 F:      include/linux/crash_core.h
10045 F:      include/linux/crash_dump.h
10046 F:      include/uapi/linux/vmcore.h
10047 F:      kernel/crash_*.c
10048
10049 KEENE FM RADIO TRANSMITTER DRIVER
10050 M:      Hans Verkuil <hverkuil@xs4all.nl>
10051 L:      linux-media@vger.kernel.org
10052 S:      Maintained
10053 W:      https://linuxtv.org
10054 T:      git git://linuxtv.org/media_tree.git
10055 F:      drivers/media/radio/radio-keene*
10056
10057 KERNEL AUTOMOUNTER
10058 M:      Ian Kent <raven@themaw.net>
10059 L:      autofs@vger.kernel.org
10060 S:      Maintained
10061 F:      fs/autofs/
10062
10063 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10064 M:      Masahiro Yamada <masahiroy@kernel.org>
10065 M:      Michal Marek <michal.lkml@markovi.net>
10066 L:      linux-kbuild@vger.kernel.org
10067 S:      Maintained
10068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10069 F:      Documentation/kbuild/
10070 F:      Makefile
10071 F:      scripts/*vmlinux*
10072 F:      scripts/Kbuild*
10073 F:      scripts/Makefile*
10074 F:      scripts/basic/
10075 F:      scripts/dummy-tools/
10076 F:      scripts/mk*
10077 F:      scripts/mod/
10078 F:      scripts/package/
10079
10080 KERNEL JANITORS
10081 L:      kernel-janitors@vger.kernel.org
10082 S:      Odd Fixes
10083 W:      http://kernelnewbies.org/KernelJanitors
10084
10085 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10086 M:      "J. Bruce Fields" <bfields@fieldses.org>
10087 M:      Chuck Lever <chuck.lever@oracle.com>
10088 L:      linux-nfs@vger.kernel.org
10089 S:      Supported
10090 W:      http://nfs.sourceforge.net/
10091 T:      git git://linux-nfs.org/~bfields/linux.git
10092 F:      fs/lockd/
10093 F:      fs/nfs_common/
10094 F:      fs/nfsd/
10095 F:      include/linux/lockd/
10096 F:      include/linux/sunrpc/
10097 F:      include/uapi/linux/nfsd/
10098 F:      include/uapi/linux/sunrpc/
10099 F:      net/sunrpc/
10100 F:      Documentation/filesystems/nfs/
10101
10102 KERNEL REGRESSIONS
10103 M:      Thorsten Leemhuis <linux@leemhuis.info>
10104 L:      regressions@lists.linux.dev
10105 S:      Supported
10106
10107 KERNEL SELFTEST FRAMEWORK
10108 M:      Shuah Khan <shuah@kernel.org>
10109 M:      Shuah Khan <skhan@linuxfoundation.org>
10110 L:      linux-kselftest@vger.kernel.org
10111 S:      Maintained
10112 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10114 F:      Documentation/dev-tools/kselftest*
10115 F:      tools/testing/selftests/
10116
10117 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10118 M:      Brendan Higgins <brendanhiggins@google.com>
10119 L:      linux-kselftest@vger.kernel.org
10120 L:      kunit-dev@googlegroups.com
10121 S:      Maintained
10122 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10123 F:      Documentation/dev-tools/kunit/
10124 F:      include/kunit/
10125 F:      lib/kunit/
10126 F:      tools/testing/kunit/
10127
10128 KERNEL USERMODE HELPER
10129 M:      Luis Chamberlain <mcgrof@kernel.org>
10130 L:      linux-kernel@vger.kernel.org
10131 S:      Maintained
10132 F:      include/linux/umh.h
10133 F:      kernel/umh.c
10134
10135 KERNEL VIRTUAL MACHINE (KVM)
10136 M:      Paolo Bonzini <pbonzini@redhat.com>
10137 L:      kvm@vger.kernel.org
10138 S:      Supported
10139 W:      http://www.linux-kvm.org
10140 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10141 F:      Documentation/virt/kvm/
10142 F:      include/asm-generic/kvm*
10143 F:      include/kvm/iodev.h
10144 F:      include/linux/kvm*
10145 F:      include/trace/events/kvm.h
10146 F:      include/uapi/asm-generic/kvm*
10147 F:      include/uapi/linux/kvm*
10148 F:      tools/kvm/
10149 F:      tools/testing/selftests/kvm/
10150 F:      virt/kvm/*
10151
10152 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10153 M:      Marc Zyngier <maz@kernel.org>
10154 R:      James Morse <james.morse@arm.com>
10155 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10156 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10158 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10159 S:      Maintained
10160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10161 F:      arch/arm64/include/asm/kvm*
10162 F:      arch/arm64/include/uapi/asm/kvm*
10163 F:      arch/arm64/kvm/
10164 F:      include/kvm/arm_*
10165 F:      tools/testing/selftests/kvm/*/aarch64/
10166 F:      tools/testing/selftests/kvm/aarch64/
10167
10168 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10169 M:      Huacai Chen <chenhuacai@kernel.org>
10170 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10171 L:      linux-mips@vger.kernel.org
10172 L:      kvm@vger.kernel.org
10173 S:      Maintained
10174 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10175 F:      arch/mips/include/asm/kvm*
10176 F:      arch/mips/include/uapi/asm/kvm*
10177 F:      arch/mips/kvm/
10178
10179 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10180 M:      Paul Mackerras <paulus@ozlabs.org>
10181 L:      kvm-ppc@vger.kernel.org
10182 S:      Supported
10183 W:      http://www.linux-kvm.org/
10184 T:      git git://github.com/agraf/linux-2.6.git
10185 F:      arch/powerpc/include/asm/kvm*
10186 F:      arch/powerpc/include/uapi/asm/kvm*
10187 F:      arch/powerpc/kernel/kvm*
10188 F:      arch/powerpc/kvm/
10189
10190 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10191 M:      Christian Borntraeger <borntraeger@de.ibm.com>
10192 M:      Janosch Frank <frankja@linux.ibm.com>
10193 R:      David Hildenbrand <david@redhat.com>
10194 R:      Cornelia Huck <cohuck@redhat.com>
10195 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10196 L:      kvm@vger.kernel.org
10197 S:      Supported
10198 W:      http://www.ibm.com/developerworks/linux/linux390/
10199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10200 F:      Documentation/virt/kvm/s390*
10201 F:      arch/s390/include/asm/gmap.h
10202 F:      arch/s390/include/asm/kvm*
10203 F:      arch/s390/include/uapi/asm/kvm*
10204 F:      arch/s390/kernel/uv.c
10205 F:      arch/s390/kvm/
10206 F:      arch/s390/mm/gmap.c
10207 F:      tools/testing/selftests/kvm/*/s390x/
10208 F:      tools/testing/selftests/kvm/s390x/
10209
10210 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10211 M:      Paolo Bonzini <pbonzini@redhat.com>
10212 R:      Sean Christopherson <seanjc@google.com>
10213 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10214 R:      Wanpeng Li <wanpengli@tencent.com>
10215 R:      Jim Mattson <jmattson@google.com>
10216 R:      Joerg Roedel <joro@8bytes.org>
10217 L:      kvm@vger.kernel.org
10218 S:      Supported
10219 W:      http://www.linux-kvm.org
10220 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10221 F:      arch/x86/include/asm/kvm*
10222 F:      arch/x86/include/asm/pvclock-abi.h
10223 F:      arch/x86/include/asm/svm.h
10224 F:      arch/x86/include/asm/vmx*.h
10225 F:      arch/x86/include/uapi/asm/kvm*
10226 F:      arch/x86/include/uapi/asm/svm.h
10227 F:      arch/x86/include/uapi/asm/vmx.h
10228 F:      arch/x86/kernel/kvm.c
10229 F:      arch/x86/kernel/kvmclock.c
10230 F:      arch/x86/kvm/
10231 F:      arch/x86/kvm/*/
10232
10233 KERNFS
10234 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10235 M:      Tejun Heo <tj@kernel.org>
10236 S:      Supported
10237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10238 F:      fs/kernfs/
10239 F:      include/linux/kernfs.h
10240
10241 KEXEC
10242 M:      Eric Biederman <ebiederm@xmission.com>
10243 L:      kexec@lists.infradead.org
10244 S:      Maintained
10245 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10246 F:      include/linux/kexec.h
10247 F:      include/uapi/linux/kexec.h
10248 F:      kernel/kexec*
10249
10250 KEYS-ENCRYPTED
10251 M:      Mimi Zohar <zohar@linux.ibm.com>
10252 L:      linux-integrity@vger.kernel.org
10253 L:      keyrings@vger.kernel.org
10254 S:      Supported
10255 F:      Documentation/security/keys/trusted-encrypted.rst
10256 F:      include/keys/encrypted-type.h
10257 F:      security/keys/encrypted-keys/
10258
10259 KEYS-TRUSTED
10260 M:      James Bottomley <jejb@linux.ibm.com>
10261 M:      Jarkko Sakkinen <jarkko@kernel.org>
10262 M:      Mimi Zohar <zohar@linux.ibm.com>
10263 L:      linux-integrity@vger.kernel.org
10264 L:      keyrings@vger.kernel.org
10265 S:      Supported
10266 F:      Documentation/security/keys/trusted-encrypted.rst
10267 F:      include/keys/trusted-type.h
10268 F:      include/keys/trusted_tpm.h
10269 F:      security/keys/trusted-keys/
10270
10271 KEYS-TRUSTED-TEE
10272 M:      Sumit Garg <sumit.garg@linaro.org>
10273 L:      linux-integrity@vger.kernel.org
10274 L:      keyrings@vger.kernel.org
10275 S:      Supported
10276 F:      include/keys/trusted_tee.h
10277 F:      security/keys/trusted-keys/trusted_tee.c
10278
10279 KEYS/KEYRINGS
10280 M:      David Howells <dhowells@redhat.com>
10281 M:      Jarkko Sakkinen <jarkko@kernel.org>
10282 L:      keyrings@vger.kernel.org
10283 S:      Maintained
10284 F:      Documentation/security/keys/core.rst
10285 F:      include/keys/
10286 F:      include/linux/key-type.h
10287 F:      include/linux/key.h
10288 F:      include/linux/keyctl.h
10289 F:      include/uapi/linux/keyctl.h
10290 F:      security/keys/
10291
10292 KFENCE
10293 M:      Alexander Potapenko <glider@google.com>
10294 M:      Marco Elver <elver@google.com>
10295 R:      Dmitry Vyukov <dvyukov@google.com>
10296 L:      kasan-dev@googlegroups.com
10297 S:      Maintained
10298 F:      Documentation/dev-tools/kfence.rst
10299 F:      arch/*/include/asm/kfence.h
10300 F:      include/linux/kfence.h
10301 F:      lib/Kconfig.kfence
10302 F:      mm/kfence/
10303
10304 KFIFO
10305 M:      Stefani Seibold <stefani@seibold.net>
10306 S:      Maintained
10307 F:      include/linux/kfifo.h
10308 F:      lib/kfifo.c
10309 F:      samples/kfifo/
10310
10311 KGDB / KDB /debug_core
10312 M:      Jason Wessel <jason.wessel@windriver.com>
10313 M:      Daniel Thompson <daniel.thompson@linaro.org>
10314 R:      Douglas Anderson <dianders@chromium.org>
10315 L:      kgdb-bugreport@lists.sourceforge.net
10316 S:      Maintained
10317 W:      http://kgdb.wiki.kernel.org/
10318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10319 F:      Documentation/dev-tools/kgdb.rst
10320 F:      drivers/misc/kgdbts.c
10321 F:      drivers/tty/serial/kgdboc.c
10322 F:      include/linux/kdb.h
10323 F:      include/linux/kgdb.h
10324 F:      kernel/debug/
10325
10326 KHADAS MCU MFD DRIVER
10327 M:      Neil Armstrong <narmstrong@baylibre.com>
10328 L:      linux-amlogic@lists.infradead.org
10329 S:      Maintained
10330 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10331 F:      drivers/mfd/khadas-mcu.c
10332 F:      include/linux/mfd/khadas-mcu.h
10333 F:      drivers/thermal/khadas_mcu_fan.c
10334
10335 KMEMLEAK
10336 M:      Catalin Marinas <catalin.marinas@arm.com>
10337 S:      Maintained
10338 F:      Documentation/dev-tools/kmemleak.rst
10339 F:      include/linux/kmemleak.h
10340 F:      mm/kmemleak.c
10341 F:      samples/kmemleak/kmemleak-test.c
10342
10343 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10344 M:      Luis Chamberlain <mcgrof@kernel.org>
10345 L:      linux-kernel@vger.kernel.org
10346 S:      Maintained
10347 F:      include/linux/kmod.h
10348 F:      kernel/kmod.c
10349 F:      lib/test_kmod.c
10350 F:      tools/testing/selftests/kmod/
10351
10352 KPROBES
10353 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10354 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10355 M:      "David S. Miller" <davem@davemloft.net>
10356 M:      Masami Hiramatsu <mhiramat@kernel.org>
10357 S:      Maintained
10358 F:      Documentation/trace/kprobes.rst
10359 F:      include/asm-generic/kprobes.h
10360 F:      include/linux/kprobes.h
10361 F:      kernel/kprobes.c
10362
10363 KS0108 LCD CONTROLLER DRIVER
10364 M:      Miguel Ojeda <ojeda@kernel.org>
10365 S:      Maintained
10366 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10367 F:      drivers/auxdisplay/ks0108.c
10368 F:      include/linux/ks0108.h
10369
10370 KTD253 BACKLIGHT DRIVER
10371 M:      Linus Walleij <linus.walleij@linaro.org>
10372 S:      Maintained
10373 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10374 F:      drivers/video/backlight/ktd253-backlight.c
10375
10376 KTEST
10377 M:      Steven Rostedt <rostedt@goodmis.org>
10378 M:      John Hawley <warthog9@eaglescrag.net>
10379 S:      Maintained
10380 F:      tools/testing/ktest
10381
10382 L3MDEV
10383 M:      David Ahern <dsahern@kernel.org>
10384 L:      netdev@vger.kernel.org
10385 S:      Maintained
10386 F:      include/net/l3mdev.h
10387 F:      net/l3mdev
10388
10389 L7 BPF FRAMEWORK
10390 M:      John Fastabend <john.fastabend@gmail.com>
10391 M:      Daniel Borkmann <daniel@iogearbox.net>
10392 M:      Jakub Sitnicki <jakub@cloudflare.com>
10393 M:      Lorenz Bauer <lmb@cloudflare.com>
10394 L:      netdev@vger.kernel.org
10395 L:      bpf@vger.kernel.org
10396 S:      Maintained
10397 F:      include/linux/skmsg.h
10398 F:      net/core/skmsg.c
10399 F:      net/core/sock_map.c
10400 F:      net/ipv4/tcp_bpf.c
10401 F:      net/ipv4/udp_bpf.c
10402 F:      net/unix/unix_bpf.c
10403
10404 LANDLOCK SECURITY MODULE
10405 M:      Mickaël Salaün <mic@digikod.net>
10406 L:      linux-security-module@vger.kernel.org
10407 S:      Supported
10408 W:      https://landlock.io
10409 T:      git https://github.com/landlock-lsm/linux.git
10410 F:      Documentation/security/landlock.rst
10411 F:      Documentation/userspace-api/landlock.rst
10412 F:      include/uapi/linux/landlock.h
10413 F:      samples/landlock/
10414 F:      security/landlock/
10415 F:      tools/testing/selftests/landlock/
10416 K:      landlock
10417 K:      LANDLOCK
10418
10419 LANTIQ / INTEL Ethernet drivers
10420 M:      Hauke Mehrtens <hauke@hauke-m.de>
10421 L:      netdev@vger.kernel.org
10422 S:      Maintained
10423 F:      drivers/net/dsa/lantiq_gswip.c
10424 F:      drivers/net/dsa/lantiq_pce.h
10425 F:      drivers/net/ethernet/lantiq_xrx200.c
10426 F:      net/dsa/tag_gswip.c
10427
10428 LANTIQ MIPS ARCHITECTURE
10429 M:      John Crispin <john@phrozen.org>
10430 L:      linux-mips@vger.kernel.org
10431 S:      Maintained
10432 F:      arch/mips/lantiq
10433 F:      drivers/soc/lantiq
10434
10435 LASI 53c700 driver for PARISC
10436 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10437 L:      linux-scsi@vger.kernel.org
10438 S:      Maintained
10439 F:      Documentation/scsi/53c700.rst
10440 F:      drivers/scsi/53c700*
10441
10442 LEAKING_ADDRESSES
10443 M:      Tobin C. Harding <me@tobin.cc>
10444 M:      Tycho Andersen <tycho@tycho.pizza>
10445 L:      linux-hardening@vger.kernel.org
10446 S:      Maintained
10447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10448 F:      scripts/leaking_addresses.pl
10449
10450 LED SUBSYSTEM
10451 M:      Pavel Machek <pavel@ucw.cz>
10452 L:      linux-leds@vger.kernel.org
10453 S:      Maintained
10454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10455 F:      Documentation/devicetree/bindings/leds/
10456 F:      drivers/leds/
10457 F:      include/linux/leds.h
10458
10459 LEGACY EEPROM DRIVER
10460 M:      Jean Delvare <jdelvare@suse.com>
10461 S:      Maintained
10462 F:      Documentation/misc-devices/eeprom.rst
10463 F:      drivers/misc/eeprom/eeprom.c
10464
10465 LEGO MINDSTORMS EV3
10466 R:      David Lechner <david@lechnology.com>
10467 S:      Maintained
10468 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10469 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10470 F:      drivers/power/supply/lego_ev3_battery.c
10471
10472 LEGO USB Tower driver
10473 M:      Juergen Stuber <starblue@users.sourceforge.net>
10474 L:      legousb-devel@lists.sourceforge.net
10475 S:      Maintained
10476 W:      http://legousb.sourceforge.net/
10477 F:      drivers/usb/misc/legousbtower.c
10478
10479 LG LAPTOP EXTRAS
10480 M:      Matan Ziv-Av <matan@svgalib.org>
10481 L:      platform-driver-x86@vger.kernel.org
10482 S:      Maintained
10483 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10484 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10485 F:      drivers/platform/x86/lg-laptop.c
10486
10487 LG2160 MEDIA DRIVER
10488 M:      Michael Krufky <mkrufky@linuxtv.org>
10489 L:      linux-media@vger.kernel.org
10490 S:      Maintained
10491 W:      https://linuxtv.org
10492 W:      http://github.com/mkrufky
10493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10494 T:      git git://linuxtv.org/mkrufky/tuners.git
10495 F:      drivers/media/dvb-frontends/lg2160.*
10496
10497 LGDT3305 MEDIA DRIVER
10498 M:      Michael Krufky <mkrufky@linuxtv.org>
10499 L:      linux-media@vger.kernel.org
10500 S:      Maintained
10501 W:      https://linuxtv.org
10502 W:      http://github.com/mkrufky
10503 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10504 T:      git git://linuxtv.org/mkrufky/tuners.git
10505 F:      drivers/media/dvb-frontends/lgdt3305.*
10506
10507 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10508 M:      Viresh Kumar <vireshk@kernel.org>
10509 L:      linux-ide@vger.kernel.org
10510 S:      Maintained
10511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10512 F:      drivers/ata/pata_arasan_cf.c
10513 F:      include/linux/pata_arasan_cf_data.h
10514
10515 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10516 M:      Linus Walleij <linus.walleij@linaro.org>
10517 L:      linux-ide@vger.kernel.org
10518 S:      Maintained
10519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10520 F:      drivers/ata/pata_ftide010.c
10521 F:      drivers/ata/sata_gemini.c
10522 F:      drivers/ata/sata_gemini.h
10523
10524 LIBATA SATA AHCI PLATFORM devices support
10525 M:      Hans de Goede <hdegoede@redhat.com>
10526 M:      Jens Axboe <axboe@kernel.dk>
10527 L:      linux-ide@vger.kernel.org
10528 S:      Maintained
10529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10530 F:      drivers/ata/ahci_platform.c
10531 F:      drivers/ata/libahci_platform.c
10532 F:      include/linux/ahci_platform.h
10533
10534 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10535 M:      Mikael Pettersson <mikpelinux@gmail.com>
10536 L:      linux-ide@vger.kernel.org
10537 S:      Maintained
10538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10539 F:      drivers/ata/sata_promise.*
10540
10541 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10542 M:      Jens Axboe <axboe@kernel.dk>
10543 L:      linux-ide@vger.kernel.org
10544 S:      Maintained
10545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10546 F:      Documentation/devicetree/bindings/ata/
10547 F:      drivers/ata/
10548 F:      include/linux/ata.h
10549 F:      include/linux/libata.h
10550
10551 LIBLOCKDEP
10552 M:      Sasha Levin <alexander.levin@microsoft.com>
10553 S:      Maintained
10554 F:      tools/lib/lockdep/
10555
10556 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10557 M:      Dan Williams <dan.j.williams@intel.com>
10558 M:      Vishal Verma <vishal.l.verma@intel.com>
10559 M:      Dave Jiang <dave.jiang@intel.com>
10560 L:      nvdimm@lists.linux.dev
10561 S:      Supported
10562 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10563 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10564 F:      drivers/nvdimm/blk.c
10565 F:      drivers/nvdimm/region_devs.c
10566
10567 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10568 M:      Vishal Verma <vishal.l.verma@intel.com>
10569 M:      Dan Williams <dan.j.williams@intel.com>
10570 M:      Dave Jiang <dave.jiang@intel.com>
10571 L:      nvdimm@lists.linux.dev
10572 S:      Supported
10573 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10574 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10575 F:      drivers/nvdimm/btt*
10576
10577 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10578 M:      Dan Williams <dan.j.williams@intel.com>
10579 M:      Vishal Verma <vishal.l.verma@intel.com>
10580 M:      Dave Jiang <dave.jiang@intel.com>
10581 L:      nvdimm@lists.linux.dev
10582 S:      Supported
10583 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10584 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10585 F:      drivers/nvdimm/pmem*
10586
10587 LIBNVDIMM: DEVICETREE BINDINGS
10588 M:      Oliver O'Halloran <oohall@gmail.com>
10589 L:      nvdimm@lists.linux.dev
10590 S:      Supported
10591 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10592 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10593 F:      drivers/nvdimm/of_pmem.c
10594
10595 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10596 M:      Dan Williams <dan.j.williams@intel.com>
10597 M:      Vishal Verma <vishal.l.verma@intel.com>
10598 M:      Dave Jiang <dave.jiang@intel.com>
10599 M:      Ira Weiny <ira.weiny@intel.com>
10600 L:      nvdimm@lists.linux.dev
10601 S:      Supported
10602 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10603 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10605 F:      drivers/acpi/nfit/*
10606 F:      drivers/nvdimm/*
10607 F:      include/linux/libnvdimm.h
10608 F:      include/linux/nd.h
10609 F:      include/uapi/linux/ndctl.h
10610 F:      tools/testing/nvdimm/
10611
10612 LICENSES and SPDX stuff
10613 M:      Thomas Gleixner <tglx@linutronix.de>
10614 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10615 L:      linux-spdx@vger.kernel.org
10616 S:      Maintained
10617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10618 F:      COPYING
10619 F:      Documentation/process/license-rules.rst
10620 F:      LICENSES/
10621 F:      scripts/spdxcheck-test.sh
10622 F:      scripts/spdxcheck.py
10623
10624 LIGHTNVM PLATFORM SUPPORT
10625 M:      Matias Bjorling <mb@lightnvm.io>
10626 L:      linux-block@vger.kernel.org
10627 S:      Maintained
10628 W:      http://github/OpenChannelSSD
10629 F:      drivers/lightnvm/
10630 F:      include/linux/lightnvm.h
10631 F:      include/uapi/linux/lightnvm.h
10632
10633 LINEAR RANGES HELPERS
10634 M:      Mark Brown <broonie@kernel.org>
10635 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10636 F:      lib/linear_ranges.c
10637 F:      lib/test_linear_ranges.c
10638 F:      include/linux/linear_range.h
10639
10640 LINUX FOR POWER MACINTOSH
10641 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10642 L:      linuxppc-dev@lists.ozlabs.org
10643 S:      Odd Fixes
10644 F:      arch/powerpc/platforms/powermac/
10645 F:      drivers/macintosh/
10646
10647 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10648 M:      Michael Ellerman <mpe@ellerman.id.au>
10649 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10650 R:      Paul Mackerras <paulus@samba.org>
10651 L:      linuxppc-dev@lists.ozlabs.org
10652 S:      Supported
10653 W:      https://github.com/linuxppc/wiki/wiki
10654 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10656 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10657 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10658 F:      Documentation/devicetree/bindings/powerpc/
10659 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10660 F:      Documentation/powerpc/
10661 F:      arch/powerpc/
10662 F:      drivers/*/*/*pasemi*
10663 F:      drivers/*/*pasemi*
10664 F:      drivers/char/tpm/tpm_ibmvtpm*
10665 F:      drivers/crypto/nx/
10666 F:      drivers/crypto/vmx/
10667 F:      drivers/i2c/busses/i2c-opal.c
10668 F:      drivers/net/ethernet/ibm/ibmveth.*
10669 F:      drivers/net/ethernet/ibm/ibmvnic.*
10670 F:      drivers/pci/hotplug/pnv_php.c
10671 F:      drivers/pci/hotplug/rpa*
10672 F:      drivers/rtc/rtc-opal.c
10673 F:      drivers/scsi/ibmvscsi/
10674 F:      drivers/tty/hvc/hvc_opal.c
10675 F:      drivers/watchdog/wdrtas.c
10676 F:      tools/testing/selftests/powerpc
10677 N:      /pmac
10678 N:      powermac
10679 N:      powernv
10680 N:      [^a-z0-9]ps3
10681 N:      pseries
10682
10683 LINUX FOR POWERPC EMBEDDED MPC5XXX
10684 M:      Anatolij Gustschin <agust@denx.de>
10685 L:      linuxppc-dev@lists.ozlabs.org
10686 S:      Odd Fixes
10687 F:      arch/powerpc/platforms/512x/
10688 F:      arch/powerpc/platforms/52xx/
10689
10690 LINUX FOR POWERPC EMBEDDED PPC4XX
10691 L:      linuxppc-dev@lists.ozlabs.org
10692 S:      Orphan
10693 F:      arch/powerpc/platforms/40x/
10694 F:      arch/powerpc/platforms/44x/
10695
10696 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10697 M:      Scott Wood <oss@buserror.net>
10698 L:      linuxppc-dev@lists.ozlabs.org
10699 S:      Odd fixes
10700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10701 F:      Documentation/devicetree/bindings/powerpc/fsl/
10702 F:      arch/powerpc/platforms/83xx/
10703 F:      arch/powerpc/platforms/85xx/
10704
10705 LINUX FOR POWERPC EMBEDDED PPC8XX
10706 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10707 L:      linuxppc-dev@lists.ozlabs.org
10708 S:      Maintained
10709 F:      arch/powerpc/platforms/8xx/
10710
10711 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10712 M:      Kees Cook <keescook@chromium.org>
10713 S:      Maintained
10714 F:      drivers/misc/lkdtm/*
10715 F:      tools/testing/selftests/lkdtm/*
10716
10717 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10718 M:      Alan Stern <stern@rowland.harvard.edu>
10719 M:      Andrea Parri <parri.andrea@gmail.com>
10720 M:      Will Deacon <will@kernel.org>
10721 M:      Peter Zijlstra <peterz@infradead.org>
10722 M:      Boqun Feng <boqun.feng@gmail.com>
10723 M:      Nicholas Piggin <npiggin@gmail.com>
10724 M:      David Howells <dhowells@redhat.com>
10725 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10726 M:      Luc Maranget <luc.maranget@inria.fr>
10727 M:      "Paul E. McKenney" <paulmck@kernel.org>
10728 R:      Akira Yokosawa <akiyks@gmail.com>
10729 R:      Daniel Lustig <dlustig@nvidia.com>
10730 R:      Joel Fernandes <joel@joelfernandes.org>
10731 L:      linux-kernel@vger.kernel.org
10732 L:      linux-arch@vger.kernel.org
10733 S:      Supported
10734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10735 F:      Documentation/atomic_bitops.txt
10736 F:      Documentation/atomic_t.txt
10737 F:      Documentation/core-api/refcount-vs-atomic.rst
10738 F:      Documentation/litmus-tests/
10739 F:      Documentation/memory-barriers.txt
10740 F:      tools/memory-model/
10741
10742 LIS3LV02D ACCELEROMETER DRIVER
10743 M:      Eric Piel <eric.piel@tremplin-utc.net>
10744 S:      Maintained
10745 F:      Documentation/misc-devices/lis3lv02d.rst
10746 F:      drivers/misc/lis3lv02d/
10747 F:      drivers/platform/x86/hp_accel.c
10748
10749 LIST KUNIT TEST
10750 M:      David Gow <davidgow@google.com>
10751 L:      linux-kselftest@vger.kernel.org
10752 L:      kunit-dev@googlegroups.com
10753 S:      Maintained
10754 F:      lib/list-test.c
10755
10756 LITEX PLATFORM
10757 M:      Karol Gugala <kgugala@antmicro.com>
10758 M:      Mateusz Holenko <mholenko@antmicro.com>
10759 S:      Maintained
10760 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10761 F:      arch/openrisc/boot/dts/or1klitex.dts
10762 F:      drivers/soc/litex/litex_soc_ctrl.c
10763 F:      drivers/tty/serial/liteuart.c
10764 F:      include/linux/litex.h
10765
10766 LIVE PATCHING
10767 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10768 M:      Jiri Kosina <jikos@kernel.org>
10769 M:      Miroslav Benes <mbenes@suse.cz>
10770 M:      Petr Mladek <pmladek@suse.com>
10771 R:      Joe Lawrence <joe.lawrence@redhat.com>
10772 L:      live-patching@vger.kernel.org
10773 S:      Maintained
10774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10775 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10776 F:      Documentation/livepatch/
10777 F:      arch/powerpc/include/asm/livepatch.h
10778 F:      arch/s390/include/asm/livepatch.h
10779 F:      arch/x86/include/asm/livepatch.h
10780 F:      include/linux/livepatch.h
10781 F:      kernel/livepatch/
10782 F:      lib/livepatch/
10783 F:      samples/livepatch/
10784 F:      tools/testing/selftests/livepatch/
10785
10786 LLC (802.2)
10787 L:      netdev@vger.kernel.org
10788 S:      Odd fixes
10789 F:      include/linux/llc.h
10790 F:      include/net/llc*
10791 F:      include/uapi/linux/llc.h
10792 F:      net/llc/
10793
10794 LM73 HARDWARE MONITOR DRIVER
10795 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10796 L:      linux-hwmon@vger.kernel.org
10797 S:      Maintained
10798 F:      drivers/hwmon/lm73.c
10799
10800 LM78 HARDWARE MONITOR DRIVER
10801 M:      Jean Delvare <jdelvare@suse.com>
10802 L:      linux-hwmon@vger.kernel.org
10803 S:      Maintained
10804 F:      Documentation/hwmon/lm78.rst
10805 F:      drivers/hwmon/lm78.c
10806
10807 LM83 HARDWARE MONITOR DRIVER
10808 M:      Jean Delvare <jdelvare@suse.com>
10809 L:      linux-hwmon@vger.kernel.org
10810 S:      Maintained
10811 F:      Documentation/hwmon/lm83.rst
10812 F:      drivers/hwmon/lm83.c
10813
10814 LM90 HARDWARE MONITOR DRIVER
10815 M:      Jean Delvare <jdelvare@suse.com>
10816 L:      linux-hwmon@vger.kernel.org
10817 S:      Maintained
10818 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10819 F:      Documentation/hwmon/lm90.rst
10820 F:      drivers/hwmon/lm90.c
10821 F:      include/dt-bindings/thermal/lm90.h
10822
10823 LM95234 HARDWARE MONITOR DRIVER
10824 M:      Guenter Roeck <linux@roeck-us.net>
10825 L:      linux-hwmon@vger.kernel.org
10826 S:      Maintained
10827 F:      Documentation/hwmon/lm95234.rst
10828 F:      drivers/hwmon/lm95234.c
10829
10830 LME2510 MEDIA DRIVER
10831 M:      Malcolm Priestley <tvboxspy@gmail.com>
10832 L:      linux-media@vger.kernel.org
10833 S:      Maintained
10834 W:      https://linuxtv.org
10835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10836 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10837
10838 LOADPIN SECURITY MODULE
10839 M:      Kees Cook <keescook@chromium.org>
10840 S:      Supported
10841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10842 F:      Documentation/admin-guide/LSM/LoadPin.rst
10843 F:      security/loadpin/
10844
10845 LOCKING PRIMITIVES
10846 M:      Peter Zijlstra <peterz@infradead.org>
10847 M:      Ingo Molnar <mingo@redhat.com>
10848 M:      Will Deacon <will@kernel.org>
10849 R:      Waiman Long <longman@redhat.com>
10850 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10851 L:      linux-kernel@vger.kernel.org
10852 S:      Maintained
10853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10854 F:      Documentation/locking/
10855 F:      arch/*/include/asm/spinlock*.h
10856 F:      include/linux/lockdep.h
10857 F:      include/linux/mutex*.h
10858 F:      include/linux/rwlock*.h
10859 F:      include/linux/rwsem*.h
10860 F:      include/linux/seqlock.h
10861 F:      include/linux/spinlock*.h
10862 F:      kernel/locking/
10863 F:      lib/locking*.[ch]
10864 X:      kernel/locking/locktorture.c
10865
10866 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10867 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10868 L:      linux-ntfs-dev@lists.sourceforge.net
10869 S:      Maintained
10870 W:      http://www.linux-ntfs.org/content/view/19/37/
10871 F:      Documentation/admin-guide/ldm.rst
10872 F:      block/partitions/ldm.*
10873
10874 LOGITECH HID GAMING KEYBOARDS
10875 M:      Hans de Goede <hdegoede@redhat.com>
10876 L:      linux-input@vger.kernel.org
10877 S:      Maintained
10878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10879 F:      drivers/hid/hid-lg-g15.c
10880
10881 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10882 M:      Adrien Grassein <adrien.grassein@gmail.com>
10883 S:      Maintained
10884 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10885 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10886
10887 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10888 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10889 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10890 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10891 L:      MPT-FusionLinux.pdl@broadcom.com
10892 L:      linux-scsi@vger.kernel.org
10893 S:      Supported
10894 W:      http://www.avagotech.com/support/
10895 F:      drivers/message/fusion/
10896 F:      drivers/scsi/mpt3sas/
10897
10898 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10899 M:      Matthew Wilcox <willy@infradead.org>
10900 L:      linux-scsi@vger.kernel.org
10901 S:      Maintained
10902 F:      drivers/scsi/sym53c8xx_2/
10903
10904 LTC1660 DAC DRIVER
10905 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10906 L:      linux-iio@vger.kernel.org
10907 S:      Maintained
10908 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10909 F:      drivers/iio/dac/ltc1660.c
10910
10911 LTC2947 HARDWARE MONITOR DRIVER
10912 M:      Nuno Sá <nuno.sa@analog.com>
10913 L:      linux-hwmon@vger.kernel.org
10914 S:      Supported
10915 W:      http://ez.analog.com/community/linux-device-drivers
10916 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10917 F:      drivers/hwmon/ltc2947-core.c
10918 F:      drivers/hwmon/ltc2947-i2c.c
10919 F:      drivers/hwmon/ltc2947-spi.c
10920 F:      drivers/hwmon/ltc2947.h
10921
10922 LTC2983 IIO TEMPERATURE DRIVER
10923 M:      Nuno Sá <nuno.sa@analog.com>
10924 L:      linux-iio@vger.kernel.org
10925 S:      Supported
10926 W:      http://ez.analog.com/community/linux-device-drivers
10927 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10928 F:      drivers/iio/temperature/ltc2983.c
10929
10930 LTC4261 HARDWARE MONITOR DRIVER
10931 M:      Guenter Roeck <linux@roeck-us.net>
10932 L:      linux-hwmon@vger.kernel.org
10933 S:      Maintained
10934 F:      Documentation/hwmon/ltc4261.rst
10935 F:      drivers/hwmon/ltc4261.c
10936
10937 LTC4306 I2C MULTIPLEXER DRIVER
10938 M:      Michael Hennerich <michael.hennerich@analog.com>
10939 L:      linux-i2c@vger.kernel.org
10940 S:      Supported
10941 W:      http://ez.analog.com/community/linux-device-drivers
10942 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10943 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10944
10945 LTP (Linux Test Project)
10946 M:      Mike Frysinger <vapier@gentoo.org>
10947 M:      Cyril Hrubis <chrubis@suse.cz>
10948 M:      Wanlong Gao <wanlong.gao@gmail.com>
10949 M:      Jan Stancek <jstancek@redhat.com>
10950 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10951 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10952 L:      ltp@lists.linux.it (subscribers-only)
10953 S:      Maintained
10954 W:      http://linux-test-project.github.io/
10955 T:      git git://github.com/linux-test-project/ltp.git
10956
10957 LYNX PCS MODULE
10958 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10959 L:      netdev@vger.kernel.org
10960 S:      Supported
10961 F:      drivers/net/pcs/pcs-lynx.c
10962 F:      include/linux/pcs-lynx.h
10963
10964 M68K ARCHITECTURE
10965 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10966 L:      linux-m68k@lists.linux-m68k.org
10967 S:      Maintained
10968 W:      http://www.linux-m68k.org/
10969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10970 F:      arch/m68k/
10971 F:      drivers/zorro/
10972
10973 M68K ON APPLE MACINTOSH
10974 M:      Joshua Thompson <funaho@jurai.org>
10975 L:      linux-m68k@lists.linux-m68k.org
10976 S:      Maintained
10977 W:      http://www.mac.linux-m68k.org/
10978 F:      arch/m68k/mac/
10979 F:      drivers/macintosh/adb-iop.c
10980 F:      drivers/macintosh/via-macii.c
10981
10982 M68K ON HP9000/300
10983 M:      Philip Blundell <philb@gnu.org>
10984 S:      Maintained
10985 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10986 F:      arch/m68k/hp300/
10987
10988 M88DS3103 MEDIA DRIVER
10989 M:      Antti Palosaari <crope@iki.fi>
10990 L:      linux-media@vger.kernel.org
10991 S:      Maintained
10992 W:      https://linuxtv.org
10993 W:      http://palosaari.fi/linux/
10994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10995 T:      git git://linuxtv.org/anttip/media_tree.git
10996 F:      drivers/media/dvb-frontends/m88ds3103*
10997
10998 M88RS2000 MEDIA DRIVER
10999 M:      Malcolm Priestley <tvboxspy@gmail.com>
11000 L:      linux-media@vger.kernel.org
11001 S:      Maintained
11002 W:      https://linuxtv.org
11003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11004 F:      drivers/media/dvb-frontends/m88rs2000*
11005
11006 MA901 MASTERKIT USB FM RADIO DRIVER
11007 M:      Alexey Klimov <klimov.linux@gmail.com>
11008 L:      linux-media@vger.kernel.org
11009 S:      Maintained
11010 T:      git git://linuxtv.org/media_tree.git
11011 F:      drivers/media/radio/radio-ma901.c
11012
11013 MAC80211
11014 M:      Johannes Berg <johannes@sipsolutions.net>
11015 L:      linux-wireless@vger.kernel.org
11016 S:      Maintained
11017 W:      https://wireless.wiki.kernel.org/
11018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
11019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
11020 F:      Documentation/networking/mac80211-injection.rst
11021 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11022 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11023 F:      include/net/mac80211.h
11024 F:      net/mac80211/
11025
11026 MAILBOX API
11027 M:      Jassi Brar <jassisinghbrar@gmail.com>
11028 L:      linux-kernel@vger.kernel.org
11029 S:      Maintained
11030 F:      drivers/mailbox/
11031 F:      include/linux/mailbox_client.h
11032 F:      include/linux/mailbox_controller.h
11033 F:      include/dt-bindings/mailbox/
11034 F:      Documentation/devicetree/bindings/mailbox/
11035
11036 MAILBOX ARM MHUv2
11037 M:      Viresh Kumar <viresh.kumar@linaro.org>
11038 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11039 L:      linux-kernel@vger.kernel.org
11040 S:      Maintained
11041 F:      drivers/mailbox/arm_mhuv2.c
11042 F:      include/linux/mailbox/arm_mhuv2_message.h
11043 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11044
11045 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11046 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11047 M:      Matt Johnston <matt@codeconstruct.com.au>
11048 L:      netdev@vger.kernel.org
11049 S:      Maintained
11050 F:      Documentation/networking/mctp.rst
11051 F:      drivers/net/mctp/
11052 F:      include/net/mctp.h
11053 F:      include/net/mctpdevice.h
11054 F:      include/net/netns/mctp.h
11055 F:      net/mctp/
11056
11057 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11058 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11059 L:      linux-man@vger.kernel.org
11060 S:      Maintained
11061 W:      http://www.kernel.org/doc/man-pages
11062
11063 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11064 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11065 L:      linux-mips@vger.kernel.org
11066 S:      Maintained
11067 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
11068
11069 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11070 M:      Andrew Lunn <andrew@lunn.ch>
11071 M:      Vivien Didelot <vivien.didelot@gmail.com>
11072 L:      netdev@vger.kernel.org
11073 S:      Maintained
11074 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11075 F:      Documentation/networking/devlink/mv88e6xxx.rst
11076 F:      drivers/net/dsa/mv88e6xxx/
11077 F:      include/linux/platform_data/mv88e6xxx.h
11078
11079 MARVELL ARMADA 3700 PHY DRIVERS
11080 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11081 S:      Maintained
11082 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11083 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11084 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11085 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11086
11087 MARVELL ARMADA DRM SUPPORT
11088 M:      Russell King <linux@armlinux.org.uk>
11089 S:      Maintained
11090 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11091 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11092 F:      Documentation/devicetree/bindings/display/armada/
11093 F:      drivers/gpu/drm/armada/
11094 F:      include/uapi/drm/armada_drm.h
11095
11096 MARVELL CRYPTO DRIVER
11097 M:      Boris Brezillon <bbrezillon@kernel.org>
11098 M:      Arnaud Ebalard <arno@natisbad.org>
11099 M:      Srujana Challa <schalla@marvell.com>
11100 L:      linux-crypto@vger.kernel.org
11101 S:      Maintained
11102 F:      drivers/crypto/marvell/
11103 F:      include/linux/soc/marvell/octeontx2/
11104
11105 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11106 M:      Mirko Lindner <mlindner@marvell.com>
11107 M:      Stephen Hemminger <stephen@networkplumber.org>
11108 L:      netdev@vger.kernel.org
11109 S:      Maintained
11110 F:      drivers/net/ethernet/marvell/sk*
11111
11112 MARVELL LIBERTAS WIRELESS DRIVER
11113 L:      libertas-dev@lists.infradead.org
11114 S:      Orphan
11115 F:      drivers/net/wireless/marvell/libertas/
11116
11117 MARVELL MACCHIATOBIN SUPPORT
11118 M:      Russell King <linux@armlinux.org.uk>
11119 L:      linux-arm-kernel@lists.infradead.org
11120 S:      Maintained
11121 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11122
11123 MARVELL MV643XX ETHERNET DRIVER
11124 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11125 L:      netdev@vger.kernel.org
11126 S:      Maintained
11127 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11128 F:      include/linux/mv643xx.h
11129
11130 MARVELL MV88X3310 PHY DRIVER
11131 M:      Russell King <linux@armlinux.org.uk>
11132 M:      Marek Behún <kabel@kernel.org>
11133 L:      netdev@vger.kernel.org
11134 S:      Maintained
11135 F:      drivers/net/phy/marvell10g.c
11136
11137 MARVELL MVEBU THERMAL DRIVER
11138 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11139 S:      Maintained
11140 F:      drivers/thermal/armada_thermal.c
11141
11142 MARVELL MVNETA ETHERNET DRIVER
11143 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11144 L:      netdev@vger.kernel.org
11145 S:      Maintained
11146 F:      drivers/net/ethernet/marvell/mvneta.*
11147
11148 MARVELL MVPP2 ETHERNET DRIVER
11149 M:      Marcin Wojtas <mw@semihalf.com>
11150 M:      Russell King <linux@armlinux.org.uk>
11151 L:      netdev@vger.kernel.org
11152 S:      Maintained
11153 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11154 F:      drivers/net/ethernet/marvell/mvpp2/
11155
11156 MARVELL MWIFIEX WIRELESS DRIVER
11157 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11158 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11159 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11160 M:      Xinming Hu <huxinming820@gmail.com>
11161 L:      linux-wireless@vger.kernel.org
11162 S:      Maintained
11163 F:      drivers/net/wireless/marvell/mwifiex/
11164
11165 MARVELL MWL8K WIRELESS DRIVER
11166 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11167 L:      linux-wireless@vger.kernel.org
11168 S:      Odd Fixes
11169 F:      drivers/net/wireless/marvell/mwl8k.c
11170
11171 MARVELL NAND CONTROLLER DRIVER
11172 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11173 L:      linux-mtd@lists.infradead.org
11174 S:      Maintained
11175 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11176 F:      drivers/mtd/nand/raw/marvell_nand.c
11177
11178 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11179 M:      Sunil Goutham <sgoutham@marvell.com>
11180 M:      Geetha sowjanya <gakula@marvell.com>
11181 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11182 M:      hariprasad <hkelam@marvell.com>
11183 L:      netdev@vger.kernel.org
11184 S:      Supported
11185 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11186 F:      include/linux/soc/marvell/octeontx2/
11187
11188 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11189 M:      Sunil Goutham <sgoutham@marvell.com>
11190 M:      Linu Cherian <lcherian@marvell.com>
11191 M:      Geetha sowjanya <gakula@marvell.com>
11192 M:      Jerin Jacob <jerinj@marvell.com>
11193 M:      hariprasad <hkelam@marvell.com>
11194 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11195 L:      netdev@vger.kernel.org
11196 S:      Supported
11197 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11198 F:      drivers/net/ethernet/marvell/octeontx2/af/
11199
11200 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11201 M:      Vadym Kochan <vkochan@marvell.com>
11202 M:      Taras Chornyi <tchornyi@marvell.com>
11203 S:      Supported
11204 W:      https://github.com/Marvell-switching/switchdev-prestera
11205 F:      drivers/net/ethernet/marvell/prestera/
11206
11207 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11208 M:      Nicolas Pitre <nico@fluxnic.net>
11209 S:      Odd Fixes
11210 F:      drivers/mmc/host/mvsdio.*
11211
11212 MARVELL USB MDIO CONTROLLER DRIVER
11213 M:      Tobias Waldekranz <tobias@waldekranz.com>
11214 L:      netdev@vger.kernel.org
11215 S:      Maintained
11216 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11217 F:      drivers/net/mdio/mdio-mvusb.c
11218
11219 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11220 M:      Hu Ziji <huziji@marvell.com>
11221 L:      linux-mmc@vger.kernel.org
11222 S:      Supported
11223 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11224 F:      drivers/mmc/host/sdhci-xenon*
11225
11226 MATROX FRAMEBUFFER DRIVER
11227 L:      linux-fbdev@vger.kernel.org
11228 S:      Orphan
11229 F:      drivers/video/fbdev/matrox/matroxfb_*
11230 F:      include/uapi/linux/matroxfb.h
11231
11232 MAX15301 DRIVER
11233 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11234 L:      linux-hwmon@vger.kernel.org
11235 S:      Maintained
11236 F:      Documentation/hwmon/max15301.rst
11237 F:      drivers/hwmon/pmbus/max15301.c
11238
11239 MAX16065 HARDWARE MONITOR DRIVER
11240 M:      Guenter Roeck <linux@roeck-us.net>
11241 L:      linux-hwmon@vger.kernel.org
11242 S:      Maintained
11243 F:      Documentation/hwmon/max16065.rst
11244 F:      drivers/hwmon/max16065.c
11245
11246 MAX2175 SDR TUNER DRIVER
11247 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11248 L:      linux-media@vger.kernel.org
11249 S:      Maintained
11250 T:      git git://linuxtv.org/media_tree.git
11251 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11252 F:      Documentation/userspace-api/media/drivers/max2175.rst
11253 F:      drivers/media/i2c/max2175*
11254 F:      include/uapi/linux/max2175.h
11255
11256 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11257 L:      linux-hwmon@vger.kernel.org
11258 S:      Orphan
11259 F:      Documentation/hwmon/max6650.rst
11260 F:      drivers/hwmon/max6650.c
11261
11262 MAX6697 HARDWARE MONITOR DRIVER
11263 M:      Guenter Roeck <linux@roeck-us.net>
11264 L:      linux-hwmon@vger.kernel.org
11265 S:      Maintained
11266 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11267 F:      Documentation/hwmon/max6697.rst
11268 F:      drivers/hwmon/max6697.c
11269 F:      include/linux/platform_data/max6697.h
11270
11271 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11272 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11273 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11274 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11275 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11276 L:      linux-media@vger.kernel.org
11277 S:      Maintained
11278 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11279 F:      drivers/media/i2c/max9286.c
11280
11281 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11282 M:      Peter Rosin <peda@axentia.se>
11283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11284 S:      Maintained
11285 F:      Documentation/devicetree/bindings/sound/max9860.txt
11286 F:      sound/soc/codecs/max9860.*
11287
11288 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11289 M:      Andreas Klinger <ak@it-klinger.de>
11290 L:      linux-iio@vger.kernel.org
11291 S:      Maintained
11292 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11293 F:      drivers/iio/proximity/mb1232.c
11294
11295 MAXIM MAX77650 PMIC MFD DRIVER
11296 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11297 L:      linux-kernel@vger.kernel.org
11298 S:      Maintained
11299 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11300 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11301 F:      drivers/gpio/gpio-max77650.c
11302 F:      drivers/input/misc/max77650-onkey.c
11303 F:      drivers/leds/leds-max77650.c
11304 F:      drivers/mfd/max77650.c
11305 F:      drivers/power/supply/max77650-charger.c
11306 F:      drivers/regulator/max77650-regulator.c
11307 F:      include/linux/mfd/max77650.h
11308
11309 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11310 M:      Javier Martinez Canillas <javier@dowhile0.org>
11311 L:      linux-kernel@vger.kernel.org
11312 S:      Supported
11313 F:      Documentation/devicetree/bindings/*/*max77802.txt
11314 F:      drivers/regulator/max77802-regulator.c
11315 F:      include/dt-bindings/*/*max77802.h
11316
11317 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11318 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11319 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11320 L:      linux-pm@vger.kernel.org
11321 S:      Supported
11322 F:      drivers/power/supply/max14577_charger.c
11323 F:      drivers/power/supply/max77693_charger.c
11324
11325 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11326 M:      Chanwoo Choi <cw00.choi@samsung.com>
11327 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11328 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11329 L:      linux-kernel@vger.kernel.org
11330 S:      Supported
11331 F:      Documentation/devicetree/bindings/*/max77686.txt
11332 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11333 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11334 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11335 F:      drivers/*/max14577*.c
11336 F:      drivers/*/max77686*.c
11337 F:      drivers/*/max77693*.c
11338 F:      drivers/clk/clk-max77686.c
11339 F:      drivers/extcon/extcon-max14577.c
11340 F:      drivers/extcon/extcon-max77693.c
11341 F:      drivers/rtc/rtc-max77686.c
11342 F:      include/linux/mfd/max14577*.h
11343 F:      include/linux/mfd/max77686*.h
11344 F:      include/linux/mfd/max77693*.h
11345
11346 MAXIRADIO FM RADIO RECEIVER DRIVER
11347 M:      Hans Verkuil <hverkuil@xs4all.nl>
11348 L:      linux-media@vger.kernel.org
11349 S:      Maintained
11350 W:      https://linuxtv.org
11351 T:      git git://linuxtv.org/media_tree.git
11352 F:      drivers/media/radio/radio-maxiradio*
11353
11354 MAXLINEAR ETHERNET PHY DRIVER
11355 M:      Xu Liang <lxu@maxlinear.com>
11356 L:      netdev@vger.kernel.org
11357 S:      Supported
11358 F:      drivers/net/phy/mxl-gpy.c
11359
11360 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
11361 R:      Yasushi SHOJI <yashi@spacecubics.com>
11362 L:      linux-can@vger.kernel.org
11363 S:      Maintained
11364 F:      drivers/net/can/usb/mcba_usb.c
11365
11366 MCAN MMIO DEVICE DRIVER
11367 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11368 L:      linux-can@vger.kernel.org
11369 S:      Maintained
11370 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11371 F:      drivers/net/can/m_can/m_can.c
11372 F:      drivers/net/can/m_can/m_can.h
11373 F:      drivers/net/can/m_can/m_can_platform.c
11374
11375 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11376 M:      Rishi Gupta <gupt21@gmail.com>
11377 L:      linux-i2c@vger.kernel.org
11378 L:      linux-input@vger.kernel.org
11379 S:      Maintained
11380 F:      drivers/hid/hid-mcp2221.c
11381
11382 MCP251XFD SPI-CAN NETWORK DRIVER
11383 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11384 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11385 R:      Thomas Kopp <thomas.kopp@microchip.com>
11386 L:      linux-can@vger.kernel.org
11387 S:      Maintained
11388 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11389 F:      drivers/net/can/spi/mcp251xfd/
11390
11391 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11392 M:      Peter Rosin <peda@axentia.se>
11393 L:      linux-iio@vger.kernel.org
11394 S:      Maintained
11395 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11396 F:      drivers/iio/potentiometer/mcp4018.c
11397 F:      drivers/iio/potentiometer/mcp4531.c
11398
11399 MCR20A IEEE-802.15.4 RADIO DRIVER
11400 M:      Xue Liu <liuxuenetmail@gmail.com>
11401 L:      linux-wpan@vger.kernel.org
11402 S:      Maintained
11403 W:      https://github.com/xueliu/mcr20a-linux
11404 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11405 F:      drivers/net/ieee802154/mcr20a.c
11406 F:      drivers/net/ieee802154/mcr20a.h
11407
11408 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11409 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11410 L:      linux-iio@vger.kernel.org
11411 S:      Maintained
11412 F:      drivers/iio/dac/cio-dac.c
11413
11414 MEDIA CONTROLLER FRAMEWORK
11415 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11416 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11417 L:      linux-media@vger.kernel.org
11418 S:      Supported
11419 W:      https://www.linuxtv.org
11420 T:      git git://linuxtv.org/media_tree.git
11421 F:      drivers/media/mc/
11422 F:      include/media/media-*.h
11423 F:      include/uapi/linux/media.h
11424
11425 MEDIA DRIVER FOR FREESCALE IMX PXP
11426 M:      Philipp Zabel <p.zabel@pengutronix.de>
11427 L:      linux-media@vger.kernel.org
11428 S:      Maintained
11429 T:      git git://linuxtv.org/media_tree.git
11430 F:      drivers/media/platform/imx-pxp.[ch]
11431
11432 MEDIA DRIVERS FOR ASCOT2E
11433 M:      Sergey Kozlov <serjk@netup.ru>
11434 M:      Abylay Ospan <aospan@netup.ru>
11435 L:      linux-media@vger.kernel.org
11436 S:      Supported
11437 W:      https://linuxtv.org
11438 W:      http://netup.tv/
11439 T:      git git://linuxtv.org/media_tree.git
11440 F:      drivers/media/dvb-frontends/ascot2e*
11441
11442 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11443 M:      Jasmin Jessich <jasmin@anw.at>
11444 L:      linux-media@vger.kernel.org
11445 S:      Maintained
11446 W:      https://linuxtv.org
11447 T:      git git://linuxtv.org/media_tree.git
11448 F:      drivers/media/dvb-frontends/cxd2099*
11449
11450 MEDIA DRIVERS FOR CXD2841ER
11451 M:      Sergey Kozlov <serjk@netup.ru>
11452 M:      Abylay Ospan <aospan@netup.ru>
11453 L:      linux-media@vger.kernel.org
11454 S:      Supported
11455 W:      https://linuxtv.org
11456 W:      http://netup.tv/
11457 T:      git git://linuxtv.org/media_tree.git
11458 F:      drivers/media/dvb-frontends/cxd2841er*
11459
11460 MEDIA DRIVERS FOR CXD2880
11461 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11462 L:      linux-media@vger.kernel.org
11463 S:      Supported
11464 W:      http://linuxtv.org/
11465 T:      git git://linuxtv.org/media_tree.git
11466 F:      drivers/media/dvb-frontends/cxd2880/*
11467 F:      drivers/media/spi/cxd2880*
11468
11469 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11470 L:      linux-media@vger.kernel.org
11471 S:      Orphan
11472 W:      https://linuxtv.org
11473 T:      git git://linuxtv.org/media_tree.git
11474 F:      drivers/media/pci/ddbridge/*
11475
11476 MEDIA DRIVERS FOR FREESCALE IMX
11477 M:      Steve Longerbeam <slongerbeam@gmail.com>
11478 M:      Philipp Zabel <p.zabel@pengutronix.de>
11479 L:      linux-media@vger.kernel.org
11480 S:      Maintained
11481 T:      git git://linuxtv.org/media_tree.git
11482 F:      Documentation/admin-guide/media/imx.rst
11483 F:      Documentation/devicetree/bindings/media/imx.txt
11484 F:      drivers/staging/media/imx/
11485 F:      include/linux/imx-media.h
11486 F:      include/media/imx.h
11487
11488 MEDIA DRIVERS FOR FREESCALE IMX7
11489 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11490 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11491 L:      linux-media@vger.kernel.org
11492 S:      Maintained
11493 T:      git git://linuxtv.org/media_tree.git
11494 F:      Documentation/admin-guide/media/imx7.rst
11495 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11496 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11497 F:      drivers/staging/media/imx/imx7-media-csi.c
11498 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11499
11500 MEDIA DRIVERS FOR HELENE
11501 M:      Abylay Ospan <aospan@netup.ru>
11502 L:      linux-media@vger.kernel.org
11503 S:      Supported
11504 W:      https://linuxtv.org
11505 W:      http://netup.tv/
11506 T:      git git://linuxtv.org/media_tree.git
11507 F:      drivers/media/dvb-frontends/helene*
11508
11509 MEDIA DRIVERS FOR HORUS3A
11510 M:      Sergey Kozlov <serjk@netup.ru>
11511 M:      Abylay Ospan <aospan@netup.ru>
11512 L:      linux-media@vger.kernel.org
11513 S:      Supported
11514 W:      https://linuxtv.org
11515 W:      http://netup.tv/
11516 T:      git git://linuxtv.org/media_tree.git
11517 F:      drivers/media/dvb-frontends/horus3a*
11518
11519 MEDIA DRIVERS FOR LNBH25
11520 M:      Sergey Kozlov <serjk@netup.ru>
11521 M:      Abylay Ospan <aospan@netup.ru>
11522 L:      linux-media@vger.kernel.org
11523 S:      Supported
11524 W:      https://linuxtv.org
11525 W:      http://netup.tv/
11526 T:      git git://linuxtv.org/media_tree.git
11527 F:      drivers/media/dvb-frontends/lnbh25*
11528
11529 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11530 L:      linux-media@vger.kernel.org
11531 S:      Orphan
11532 W:      https://linuxtv.org
11533 T:      git git://linuxtv.org/media_tree.git
11534 F:      drivers/media/dvb-frontends/mxl5xx*
11535
11536 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11537 M:      Sergey Kozlov <serjk@netup.ru>
11538 M:      Abylay Ospan <aospan@netup.ru>
11539 L:      linux-media@vger.kernel.org
11540 S:      Supported
11541 W:      https://linuxtv.org
11542 W:      http://netup.tv/
11543 T:      git git://linuxtv.org/media_tree.git
11544 F:      drivers/media/pci/netup_unidvb/*
11545
11546 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11547 M:      Dmitry Osipenko <digetx@gmail.com>
11548 L:      linux-media@vger.kernel.org
11549 L:      linux-tegra@vger.kernel.org
11550 S:      Maintained
11551 T:      git git://linuxtv.org/media_tree.git
11552 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11553 F:      drivers/staging/media/tegra-vde/
11554
11555 MEDIA DRIVERS FOR RENESAS - CEU
11556 M:      Jacopo Mondi <jacopo@jmondi.org>
11557 L:      linux-media@vger.kernel.org
11558 L:      linux-renesas-soc@vger.kernel.org
11559 S:      Supported
11560 T:      git git://linuxtv.org/media_tree.git
11561 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11562 F:      drivers/media/platform/renesas-ceu.c
11563 F:      include/media/drv-intf/renesas-ceu.h
11564
11565 MEDIA DRIVERS FOR RENESAS - DRIF
11566 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11567 L:      linux-media@vger.kernel.org
11568 L:      linux-renesas-soc@vger.kernel.org
11569 S:      Supported
11570 T:      git git://linuxtv.org/media_tree.git
11571 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11572 F:      drivers/media/platform/rcar_drif.c
11573
11574 MEDIA DRIVERS FOR RENESAS - FCP
11575 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11576 L:      linux-media@vger.kernel.org
11577 L:      linux-renesas-soc@vger.kernel.org
11578 S:      Supported
11579 T:      git git://linuxtv.org/media_tree.git
11580 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11581 F:      drivers/media/platform/rcar-fcp.c
11582 F:      include/media/rcar-fcp.h
11583
11584 MEDIA DRIVERS FOR RENESAS - FDP1
11585 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11586 L:      linux-media@vger.kernel.org
11587 L:      linux-renesas-soc@vger.kernel.org
11588 S:      Supported
11589 T:      git git://linuxtv.org/media_tree.git
11590 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11591 F:      drivers/media/platform/rcar_fdp1.c
11592
11593 MEDIA DRIVERS FOR RENESAS - VIN
11594 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11595 L:      linux-media@vger.kernel.org
11596 L:      linux-renesas-soc@vger.kernel.org
11597 S:      Supported
11598 T:      git git://linuxtv.org/media_tree.git
11599 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11600 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
11601 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11602 F:      drivers/media/platform/rcar-vin/
11603
11604 MEDIA DRIVERS FOR RENESAS - VSP1
11605 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11606 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11607 L:      linux-media@vger.kernel.org
11608 L:      linux-renesas-soc@vger.kernel.org
11609 S:      Supported
11610 T:      git git://linuxtv.org/media_tree.git
11611 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11612 F:      drivers/media/platform/vsp1/
11613
11614 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11615 L:      linux-media@vger.kernel.org
11616 S:      Orphan
11617 W:      https://linuxtv.org
11618 T:      git git://linuxtv.org/media_tree.git
11619 F:      drivers/media/dvb-frontends/stv0910*
11620
11621 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11622 L:      linux-media@vger.kernel.org
11623 S:      Orphan
11624 W:      https://linuxtv.org
11625 T:      git git://linuxtv.org/media_tree.git
11626 F:      drivers/media/dvb-frontends/stv6111*
11627
11628 MEDIA DRIVERS FOR STM32 - DCMI
11629 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11630 L:      linux-media@vger.kernel.org
11631 S:      Supported
11632 T:      git git://linuxtv.org/media_tree.git
11633 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11634 F:      drivers/media/platform/stm32/stm32-dcmi.c
11635
11636 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11637 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11638 L:      linux-media@vger.kernel.org
11639 S:      Maintained
11640 W:      https://linuxtv.org
11641 Q:      http://patchwork.kernel.org/project/linux-media/list/
11642 T:      git git://linuxtv.org/media_tree.git
11643 F:      Documentation/admin-guide/media/
11644 F:      Documentation/devicetree/bindings/media/
11645 F:      Documentation/driver-api/media/
11646 F:      Documentation/userspace-api/media/
11647 F:      drivers/media/
11648 F:      drivers/staging/media/
11649 F:      include/linux/platform_data/media/
11650 F:      include/media/
11651 F:      include/uapi/linux/dvb/
11652 F:      include/uapi/linux/ivtv*
11653 F:      include/uapi/linux/media.h
11654 F:      include/uapi/linux/meye.h
11655 F:      include/uapi/linux/uvcvideo.h
11656 F:      include/uapi/linux/v4l2-*
11657 F:      include/uapi/linux/videodev2.h
11658
11659 MEDIATEK BLUETOOTH DRIVER
11660 M:      Sean Wang <sean.wang@mediatek.com>
11661 L:      linux-bluetooth@vger.kernel.org
11662 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11663 S:      Maintained
11664 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11665 F:      drivers/bluetooth/btmtkuart.c
11666
11667 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11668 M:      Sean Wang <sean.wang@mediatek.com>
11669 L:      linux-pm@vger.kernel.org
11670 S:      Maintained
11671 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11672 F:      drivers/power/reset/mt6323-poweroff.c
11673
11674 MEDIATEK CIR DRIVER
11675 M:      Sean Wang <sean.wang@mediatek.com>
11676 S:      Maintained
11677 F:      drivers/media/rc/mtk-cir.c
11678
11679 MEDIATEK DMA DRIVER
11680 M:      Sean Wang <sean.wang@mediatek.com>
11681 L:      dmaengine@vger.kernel.org
11682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11683 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11684 S:      Maintained
11685 F:      Documentation/devicetree/bindings/dma/mtk-*
11686 F:      drivers/dma/mediatek/
11687
11688 MEDIATEK ETHERNET DRIVER
11689 M:      Felix Fietkau <nbd@nbd.name>
11690 M:      John Crispin <john@phrozen.org>
11691 M:      Sean Wang <sean.wang@mediatek.com>
11692 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11693 L:      netdev@vger.kernel.org
11694 S:      Maintained
11695 F:      drivers/net/ethernet/mediatek/
11696
11697 MEDIATEK I2C CONTROLLER DRIVER
11698 M:      Qii Wang <qii.wang@mediatek.com>
11699 L:      linux-i2c@vger.kernel.org
11700 S:      Maintained
11701 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11702 F:      drivers/i2c/busses/i2c-mt65xx.c
11703
11704 MEDIATEK IOMMU DRIVER
11705 M:      Yong Wu <yong.wu@mediatek.com>
11706 L:      iommu@lists.linux-foundation.org
11707 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11708 S:      Supported
11709 F:      Documentation/devicetree/bindings/iommu/mediatek*
11710 F:      drivers/iommu/mtk_iommu*
11711 F:      include/dt-bindings/memory/mt*-port.h
11712
11713 MEDIATEK JPEG DRIVER
11714 M:      Rick Chang <rick.chang@mediatek.com>
11715 M:      Bin Liu <bin.liu@mediatek.com>
11716 S:      Supported
11717 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11718 F:      drivers/media/platform/mtk-jpeg/
11719
11720 MEDIATEK MDP DRIVER
11721 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11722 M:      Houlong Wei <houlong.wei@mediatek.com>
11723 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11724 S:      Supported
11725 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11726 F:      drivers/media/platform/mtk-mdp/
11727 F:      drivers/media/platform/mtk-vpu/
11728
11729 MEDIATEK MEDIA DRIVER
11730 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11731 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11732 S:      Supported
11733 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11734 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11735 F:      drivers/media/platform/mtk-vcodec/
11736 F:      drivers/media/platform/mtk-vpu/
11737
11738 MEDIATEK MMC/SD/SDIO DRIVER
11739 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11740 S:      Maintained
11741 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11742 F:      drivers/mmc/host/mtk-sd.c
11743
11744 MEDIATEK MT76 WIRELESS LAN DRIVER
11745 M:      Felix Fietkau <nbd@nbd.name>
11746 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11747 R:      Ryder Lee <ryder.lee@mediatek.com>
11748 L:      linux-wireless@vger.kernel.org
11749 S:      Maintained
11750 F:      drivers/net/wireless/mediatek/mt76/
11751
11752 MEDIATEK MT7601U WIRELESS LAN DRIVER
11753 M:      Jakub Kicinski <kubakici@wp.pl>
11754 L:      linux-wireless@vger.kernel.org
11755 S:      Maintained
11756 F:      drivers/net/wireless/mediatek/mt7601u/
11757
11758 MEDIATEK MT7621 CLOCK DRIVER
11759 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11760 S:      Maintained
11761 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11762 F:      drivers/clk/ralink/clk-mt7621.c
11763
11764 MEDIATEK MT7621/28/88 I2C DRIVER
11765 M:      Stefan Roese <sr@denx.de>
11766 L:      linux-i2c@vger.kernel.org
11767 S:      Maintained
11768 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11769 F:      drivers/i2c/busses/i2c-mt7621.c
11770
11771 MEDIATEK MT7621 PHY PCI DRIVER
11772 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11773 S:      Maintained
11774 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11775 F:      drivers/phy/ralink/phy-mt7621-pci.c
11776
11777 MEDIATEK NAND CONTROLLER DRIVER
11778 L:      linux-mtd@lists.infradead.org
11779 S:      Orphan
11780 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11781 F:      drivers/mtd/nand/raw/mtk_*
11782
11783 MEDIATEK PMIC LED DRIVER
11784 M:      Sean Wang <sean.wang@mediatek.com>
11785 S:      Maintained
11786 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11787 F:      drivers/leds/leds-mt6323.c
11788
11789 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11790 M:      Sean Wang <sean.wang@mediatek.com>
11791 S:      Maintained
11792 F:      drivers/char/hw_random/mtk-rng.c
11793
11794 MEDIATEK SWITCH DRIVER
11795 M:      Sean Wang <sean.wang@mediatek.com>
11796 M:      Landen Chao <Landen.Chao@mediatek.com>
11797 M:      DENG Qingfang <dqfext@gmail.com>
11798 L:      netdev@vger.kernel.org
11799 S:      Maintained
11800 F:      drivers/net/dsa/mt7530.*
11801 F:      net/dsa/tag_mtk.c
11802
11803 MEDIATEK USB3 DRD IP DRIVER
11804 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11805 L:      linux-usb@vger.kernel.org
11806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11807 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11808 S:      Maintained
11809 F:      Documentation/devicetree/bindings/usb/mediatek,*
11810 F:      drivers/usb/host/xhci-mtk*
11811 F:      drivers/usb/mtu3/
11812
11813 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11814 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11815 M:      Martin Donnelly <martin.donnelly@ge.com>
11816 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11817 S:      Maintained
11818 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11819 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11820
11821 MEGARAID SCSI/SAS DRIVERS
11822 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11823 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11824 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11825 L:      megaraidlinux.pdl@broadcom.com
11826 L:      linux-scsi@vger.kernel.org
11827 S:      Maintained
11828 W:      http://www.avagotech.com/support/
11829 F:      Documentation/scsi/megaraid.rst
11830 F:      drivers/scsi/megaraid.*
11831 F:      drivers/scsi/megaraid/
11832
11833 MELEXIS MLX90614 DRIVER
11834 M:      Crt Mori <cmo@melexis.com>
11835 L:      linux-iio@vger.kernel.org
11836 S:      Supported
11837 W:      http://www.melexis.com
11838 F:      drivers/iio/temperature/mlx90614.c
11839
11840 MELEXIS MLX90632 DRIVER
11841 M:      Crt Mori <cmo@melexis.com>
11842 L:      linux-iio@vger.kernel.org
11843 S:      Supported
11844 W:      http://www.melexis.com
11845 F:      drivers/iio/temperature/mlx90632.c
11846
11847 MELFAS MIP4 TOUCHSCREEN DRIVER
11848 M:      Sangwon Jee <jeesw@melfas.com>
11849 S:      Supported
11850 W:      http://www.melfas.com
11851 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11852 F:      drivers/input/touchscreen/melfas_mip4.c
11853
11854 MELLANOX BLUEFIELD I2C DRIVER
11855 M:      Khalil Blaiech <kblaiech@nvidia.com>
11856 L:      linux-i2c@vger.kernel.org
11857 S:      Supported
11858 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11859 F:      drivers/i2c/busses/i2c-mlxbf.c
11860
11861 MELLANOX ETHERNET DRIVER (mlx4_en)
11862 M:      Tariq Toukan <tariqt@nvidia.com>
11863 L:      netdev@vger.kernel.org
11864 S:      Supported
11865 W:      http://www.mellanox.com
11866 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11867 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11868
11869 MELLANOX ETHERNET DRIVER (mlx5e)
11870 M:      Saeed Mahameed <saeedm@nvidia.com>
11871 L:      netdev@vger.kernel.org
11872 S:      Supported
11873 W:      http://www.mellanox.com
11874 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11875 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11876
11877 MELLANOX ETHERNET INNOVA DRIVERS
11878 R:      Boris Pismenny <borisp@nvidia.com>
11879 L:      netdev@vger.kernel.org
11880 S:      Supported
11881 W:      http://www.mellanox.com
11882 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11883 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11884 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11885 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11886 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11887
11888 MELLANOX ETHERNET SWITCH DRIVERS
11889 M:      Jiri Pirko <jiri@nvidia.com>
11890 M:      Ido Schimmel <idosch@nvidia.com>
11891 L:      netdev@vger.kernel.org
11892 S:      Supported
11893 W:      http://www.mellanox.com
11894 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11895 F:      drivers/net/ethernet/mellanox/mlxsw/
11896 F:      tools/testing/selftests/drivers/net/mlxsw/
11897
11898 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11899 M:      mlxsw@nvidia.com
11900 L:      netdev@vger.kernel.org
11901 S:      Supported
11902 W:      http://www.mellanox.com
11903 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11904 F:      drivers/net/ethernet/mellanox/mlxfw/
11905
11906 MELLANOX HARDWARE PLATFORM SUPPORT
11907 M:      Hans de Goede <hdegoede@redhat.com>
11908 M:      Mark Gross <mgross@linux.intel.com>
11909 M:      Vadim Pasternak <vadimp@nvidia.com>
11910 L:      platform-driver-x86@vger.kernel.org
11911 S:      Supported
11912 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11913 F:      drivers/platform/mellanox/
11914 F:      include/linux/platform_data/mlxreg.h
11915
11916 MELLANOX MLX4 core VPI driver
11917 M:      Tariq Toukan <tariqt@nvidia.com>
11918 L:      netdev@vger.kernel.org
11919 L:      linux-rdma@vger.kernel.org
11920 S:      Supported
11921 W:      http://www.mellanox.com
11922 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11923 F:      drivers/net/ethernet/mellanox/mlx4/
11924 F:      include/linux/mlx4/
11925
11926 MELLANOX MLX4 IB driver
11927 M:      Yishai Hadas <yishaih@nvidia.com>
11928 L:      linux-rdma@vger.kernel.org
11929 S:      Supported
11930 W:      http://www.mellanox.com
11931 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11932 F:      drivers/infiniband/hw/mlx4/
11933 F:      include/linux/mlx4/
11934 F:      include/uapi/rdma/mlx4-abi.h
11935
11936 MELLANOX MLX5 core VPI driver
11937 M:      Saeed Mahameed <saeedm@nvidia.com>
11938 M:      Leon Romanovsky <leonro@nvidia.com>
11939 L:      netdev@vger.kernel.org
11940 L:      linux-rdma@vger.kernel.org
11941 S:      Supported
11942 W:      http://www.mellanox.com
11943 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11944 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11945 F:      drivers/net/ethernet/mellanox/mlx5/core/
11946 F:      include/linux/mlx5/
11947
11948 MELLANOX MLX5 IB driver
11949 M:      Leon Romanovsky <leonro@nvidia.com>
11950 L:      linux-rdma@vger.kernel.org
11951 S:      Supported
11952 W:      http://www.mellanox.com
11953 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11954 F:      drivers/infiniband/hw/mlx5/
11955 F:      include/linux/mlx5/
11956 F:      include/uapi/rdma/mlx5-abi.h
11957
11958 MELLANOX MLXCPLD I2C AND MUX DRIVER
11959 M:      Vadim Pasternak <vadimp@nvidia.com>
11960 M:      Michael Shych <michaelsh@nvidia.com>
11961 L:      linux-i2c@vger.kernel.org
11962 S:      Supported
11963 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11964 F:      drivers/i2c/busses/i2c-mlxcpld.c
11965 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11966
11967 MELLANOX MLXCPLD LED DRIVER
11968 M:      Vadim Pasternak <vadimp@nvidia.com>
11969 L:      linux-leds@vger.kernel.org
11970 S:      Supported
11971 F:      Documentation/leds/leds-mlxcpld.rst
11972 F:      drivers/leds/leds-mlxcpld.c
11973 F:      drivers/leds/leds-mlxreg.c
11974
11975 MELLANOX PLATFORM DRIVER
11976 M:      Vadim Pasternak <vadimp@nvidia.com>
11977 L:      platform-driver-x86@vger.kernel.org
11978 S:      Supported
11979 F:      drivers/platform/x86/mlx-platform.c
11980
11981 MEMBARRIER SUPPORT
11982 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11983 M:      "Paul E. McKenney" <paulmck@kernel.org>
11984 L:      linux-kernel@vger.kernel.org
11985 S:      Supported
11986 F:      arch/powerpc/include/asm/membarrier.h
11987 F:      include/uapi/linux/membarrier.h
11988 F:      kernel/sched/membarrier.c
11989
11990 MEMBLOCK
11991 M:      Mike Rapoport <rppt@linux.ibm.com>
11992 L:      linux-mm@kvack.org
11993 S:      Maintained
11994 F:      Documentation/core-api/boot-time-mm.rst
11995 F:      include/linux/memblock.h
11996 F:      mm/memblock.c
11997
11998 MEMORY CONTROLLER DRIVERS
11999 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12000 L:      linux-kernel@vger.kernel.org
12001 S:      Maintained
12002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12003 F:      Documentation/devicetree/bindings/memory-controllers/
12004 F:      drivers/memory/
12005 F:      include/dt-bindings/memory/
12006 F:      include/memory/
12007
12008 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12009 M:      Dmitry Osipenko <digetx@gmail.com>
12010 L:      linux-pm@vger.kernel.org
12011 L:      linux-tegra@vger.kernel.org
12012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12013 S:      Maintained
12014 F:      drivers/devfreq/tegra30-devfreq.c
12015
12016 MEMORY MANAGEMENT
12017 M:      Andrew Morton <akpm@linux-foundation.org>
12018 L:      linux-mm@kvack.org
12019 S:      Maintained
12020 W:      http://www.linux-mm.org
12021 T:      quilt https://ozlabs.org/~akpm/mmotm/
12022 T:      quilt https://ozlabs.org/~akpm/mmots/
12023 T:      git git://github.com/hnaz/linux-mm.git
12024 F:      include/linux/gfp.h
12025 F:      include/linux/memory_hotplug.h
12026 F:      include/linux/mm.h
12027 F:      include/linux/mmzone.h
12028 F:      include/linux/pagewalk.h
12029 F:      include/linux/vmalloc.h
12030 F:      mm/
12031 F:      tools/testing/selftests/vm/
12032
12033 MEMORY TECHNOLOGY DEVICES (MTD)
12034 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12035 M:      Richard Weinberger <richard@nod.at>
12036 M:      Vignesh Raghavendra <vigneshr@ti.com>
12037 L:      linux-mtd@lists.infradead.org
12038 S:      Maintained
12039 W:      http://www.linux-mtd.infradead.org/
12040 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12041 C:      irc://irc.oftc.net/mtd
12042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12044 F:      Documentation/devicetree/bindings/mtd/
12045 F:      drivers/mtd/
12046 F:      include/linux/mtd/
12047 F:      include/uapi/mtd/
12048
12049 MEN A21 WATCHDOG DRIVER
12050 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12051 L:      linux-watchdog@vger.kernel.org
12052 S:      Maintained
12053 F:      drivers/watchdog/mena21_wdt.c
12054
12055 MEN CHAMELEON BUS (mcb)
12056 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12057 S:      Maintained
12058 F:      Documentation/driver-api/men-chameleon-bus.rst
12059 F:      drivers/mcb/
12060 F:      include/linux/mcb.h
12061
12062 MEN F21BMC (Board Management Controller)
12063 M:      Andreas Werner <andreas.werner@men.de>
12064 S:      Supported
12065 F:      Documentation/hwmon/menf21bmc.rst
12066 F:      drivers/hwmon/menf21bmc_hwmon.c
12067 F:      drivers/leds/leds-menf21bmc.c
12068 F:      drivers/mfd/menf21bmc.c
12069 F:      drivers/watchdog/menf21bmc_wdt.c
12070
12071 MEN Z069 WATCHDOG DRIVER
12072 M:      Johannes Thumshirn <jth@kernel.org>
12073 L:      linux-watchdog@vger.kernel.org
12074 S:      Maintained
12075 F:      drivers/watchdog/menz69_wdt.c
12076
12077 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12078 M:      Neil Armstrong <narmstrong@baylibre.com>
12079 L:      linux-media@vger.kernel.org
12080 L:      linux-amlogic@lists.infradead.org
12081 S:      Supported
12082 W:      http://linux-meson.com/
12083 T:      git git://linuxtv.org/media_tree.git
12084 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12085 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12086 F:      drivers/media/cec/platform/meson/ao-cec.c
12087
12088 MESON GE2D DRIVER FOR AMLOGIC SOCS
12089 M:      Neil Armstrong <narmstrong@baylibre.com>
12090 L:      linux-media@vger.kernel.org
12091 L:      linux-amlogic@lists.infradead.org
12092 S:      Supported
12093 T:      git git://linuxtv.org/media_tree.git
12094 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12095 F:      drivers/media/platform/meson/ge2d/
12096
12097 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12098 M:      Liang Yang <liang.yang@amlogic.com>
12099 L:      linux-mtd@lists.infradead.org
12100 S:      Maintained
12101 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12102 F:      drivers/mtd/nand/raw/meson_*
12103
12104 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12105 M:      Neil Armstrong <narmstrong@baylibre.com>
12106 L:      linux-media@vger.kernel.org
12107 L:      linux-amlogic@lists.infradead.org
12108 S:      Supported
12109 T:      git git://linuxtv.org/media_tree.git
12110 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12111 F:      drivers/staging/media/meson/vdec/
12112
12113 METHODE UDPU SUPPORT
12114 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12115 S:      Maintained
12116 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12117
12118 MHI BUS
12119 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12120 M:      Hemant Kumar <hemantk@codeaurora.org>
12121 L:      linux-arm-msm@vger.kernel.org
12122 S:      Maintained
12123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12124 F:      Documentation/ABI/stable/sysfs-bus-mhi
12125 F:      Documentation/mhi/
12126 F:      drivers/bus/mhi/
12127 F:      include/linux/mhi.h
12128
12129 MICROBLAZE ARCHITECTURE
12130 M:      Michal Simek <monstr@monstr.eu>
12131 S:      Supported
12132 W:      http://www.monstr.eu/fdt/
12133 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12134 F:      arch/microblaze/
12135
12136 MICROCHIP AT91 DMA DRIVERS
12137 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12138 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12140 L:      dmaengine@vger.kernel.org
12141 S:      Supported
12142 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12143 F:      drivers/dma/at_hdmac.c
12144 F:      drivers/dma/at_hdmac_regs.h
12145 F:      drivers/dma/at_xdmac.c
12146 F:      include/dt-bindings/dma/at91.h
12147
12148 MICROCHIP AT91 SERIAL DRIVER
12149 M:      Richard Genoud <richard.genoud@gmail.com>
12150 S:      Maintained
12151 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12152 F:      drivers/tty/serial/atmel_serial.c
12153 F:      drivers/tty/serial/atmel_serial.h
12154
12155 MICROCHIP AT91 USART MFD DRIVER
12156 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12157 L:      linux-kernel@vger.kernel.org
12158 S:      Supported
12159 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12160 F:      drivers/mfd/at91-usart.c
12161 F:      include/dt-bindings/mfd/at91-usart.h
12162
12163 MICROCHIP AT91 USART SPI DRIVER
12164 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12165 L:      linux-spi@vger.kernel.org
12166 S:      Supported
12167 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12168 F:      drivers/spi/spi-at91-usart.c
12169
12170 MICROCHIP AUDIO ASOC DRIVERS
12171 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12173 S:      Supported
12174 F:      sound/soc/atmel
12175
12176 MICROCHIP ECC DRIVER
12177 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12178 L:      linux-crypto@vger.kernel.org
12179 S:      Maintained
12180 F:      drivers/crypto/atmel-ecc.*
12181
12182 MICROCHIP I2C DRIVER
12183 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12184 L:      linux-i2c@vger.kernel.org
12185 S:      Supported
12186 F:      drivers/i2c/busses/i2c-at91-*.c
12187 F:      drivers/i2c/busses/i2c-at91.h
12188
12189 MICROCHIP ISC DRIVER
12190 M:      Eugen Hristev <eugen.hristev@microchip.com>
12191 L:      linux-media@vger.kernel.org
12192 S:      Supported
12193 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12194 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12195 F:      drivers/media/platform/atmel/atmel-isc-base.c
12196 F:      drivers/media/platform/atmel/atmel-isc-regs.h
12197 F:      drivers/media/platform/atmel/atmel-isc.h
12198 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
12199 F:      drivers/media/platform/atmel/atmel-sama7g5-isc.c
12200 F:      include/linux/atmel-isc-media.h
12201
12202 MICROCHIP ISI DRIVER
12203 M:      Eugen Hristev <eugen.hristev@microchip.com>
12204 L:      linux-media@vger.kernel.org
12205 S:      Supported
12206 F:      drivers/media/platform/atmel/atmel-isi.c
12207 F:      drivers/media/platform/atmel/atmel-isi.h
12208
12209 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12210 M:      Woojung Huh <woojung.huh@microchip.com>
12211 M:      UNGLinuxDriver@microchip.com
12212 L:      netdev@vger.kernel.org
12213 S:      Maintained
12214 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12215 F:      drivers/net/dsa/microchip/*
12216 F:      include/linux/platform_data/microchip-ksz.h
12217 F:      net/dsa/tag_ksz.c
12218
12219 MICROCHIP LAN743X ETHERNET DRIVER
12220 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12221 M:      UNGLinuxDriver@microchip.com
12222 L:      netdev@vger.kernel.org
12223 S:      Maintained
12224 F:      drivers/net/ethernet/microchip/lan743x_*
12225
12226 MICROCHIP LCDFB DRIVER
12227 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12228 L:      linux-fbdev@vger.kernel.org
12229 S:      Maintained
12230 F:      drivers/video/fbdev/atmel_lcdfb.c
12231 F:      include/video/atmel_lcdc.h
12232
12233 MICROCHIP MCP16502 PMIC DRIVER
12234 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12236 S:      Supported
12237 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12238 F:      drivers/regulator/mcp16502.c
12239
12240 MICROCHIP MCP3911 ADC DRIVER
12241 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12242 M:      Kent Gustavsson <kent@minoris.se>
12243 L:      linux-iio@vger.kernel.org
12244 S:      Supported
12245 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12246 F:      drivers/iio/adc/mcp3911.c
12247
12248 MICROCHIP MMC/SD/SDIO MCI DRIVER
12249 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12250 S:      Maintained
12251 F:      drivers/mmc/host/atmel-mci.c
12252
12253 MICROCHIP NAND DRIVER
12254 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12255 L:      linux-mtd@lists.infradead.org
12256 S:      Supported
12257 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12258 F:      drivers/mtd/nand/raw/atmel/*
12259
12260 MICROCHIP PWM DRIVER
12261 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12263 L:      linux-pwm@vger.kernel.org
12264 S:      Supported
12265 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12266 F:      drivers/pwm/pwm-atmel.c
12267
12268 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12269 M:      Eugen Hristev <eugen.hristev@microchip.com>
12270 L:      linux-iio@vger.kernel.org
12271 S:      Supported
12272 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12273 F:      drivers/iio/adc/at91-sama5d2_adc.c
12274 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12275
12276 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12277 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12278 S:      Supported
12279 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12280
12281 MICROCHIP SPI DRIVER
12282 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12283 S:      Supported
12284 F:      drivers/spi/spi-atmel.*
12285
12286 MICROCHIP SSC DRIVER
12287 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12289 S:      Supported
12290 F:      drivers/misc/atmel-ssc.c
12291 F:      include/linux/atmel-ssc.h
12292
12293 MICROCHIP USB251XB DRIVER
12294 M:      Richard Leitner <richard.leitner@skidata.com>
12295 L:      linux-usb@vger.kernel.org
12296 S:      Maintained
12297 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12298 F:      drivers/usb/misc/usb251xb.c
12299
12300 MICROCHIP USBA UDC DRIVER
12301 M:      Cristian Birsan <cristian.birsan@microchip.com>
12302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12303 S:      Supported
12304 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12305
12306 MICROCHIP WILC1000 WIFI DRIVER
12307 M:      Ajay Singh <ajay.kathat@microchip.com>
12308 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12309 L:      linux-wireless@vger.kernel.org
12310 S:      Supported
12311 F:      drivers/net/wireless/microchip/wilc1000/
12312
12313 MICROSEMI MIPS SOCS
12314 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12315 M:      UNGLinuxDriver@microchip.com
12316 L:      linux-mips@vger.kernel.org
12317 S:      Supported
12318 F:      Documentation/devicetree/bindings/mips/mscc.txt
12319 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12320 F:      arch/mips/boot/dts/mscc/
12321 F:      arch/mips/configs/generic/board-ocelot.config
12322 F:      arch/mips/generic/board-ocelot.c
12323
12324 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12325 M:      Don Brace <don.brace@microchip.com>
12326 L:      storagedev@microchip.com
12327 L:      linux-scsi@vger.kernel.org
12328 S:      Supported
12329 F:      Documentation/scsi/smartpqi.rst
12330 F:      drivers/scsi/smartpqi/Kconfig
12331 F:      drivers/scsi/smartpqi/Makefile
12332 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12333 F:      include/linux/cciss*.h
12334 F:      include/uapi/linux/cciss*.h
12335
12336 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12337 M:      Maximilian Luz <luzmaximilian@gmail.com>
12338 L:      linux-pm@vger.kernel.org
12339 L:      platform-driver-x86@vger.kernel.org
12340 S:      Maintained
12341 F:      drivers/power/supply/surface_battery.c
12342 F:      drivers/power/supply/surface_charger.c
12343
12344 MICROSOFT SURFACE DTX DRIVER
12345 M:      Maximilian Luz <luzmaximilian@gmail.com>
12346 L:      platform-driver-x86@vger.kernel.org
12347 S:      Maintained
12348 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12349 F:      drivers/platform/surface/surface_dtx.c
12350 F:      include/uapi/linux/surface_aggregator/dtx.h
12351
12352 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12353 M:      Maximilian Luz <luzmaximilian@gmail.com>
12354 L:      platform-driver-x86@vger.kernel.org
12355 S:      Maintained
12356 F:      drivers/platform/surface/surface_gpe.c
12357
12358 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12359 M:      Hans de Goede <hdegoede@redhat.com>
12360 M:      Mark Gross <mgross@linux.intel.com>
12361 M:      Maximilian Luz <luzmaximilian@gmail.com>
12362 L:      platform-driver-x86@vger.kernel.org
12363 S:      Maintained
12364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12365 F:      drivers/platform/surface/
12366
12367 MICROSOFT SURFACE HID TRANSPORT DRIVER
12368 M:      Maximilian Luz <luzmaximilian@gmail.com>
12369 L:      linux-input@vger.kernel.org
12370 L:      platform-driver-x86@vger.kernel.org
12371 S:      Maintained
12372 F:      drivers/hid/surface-hid/
12373
12374 MICROSOFT SURFACE HOT-PLUG DRIVER
12375 M:      Maximilian Luz <luzmaximilian@gmail.com>
12376 L:      platform-driver-x86@vger.kernel.org
12377 S:      Maintained
12378 F:      drivers/platform/surface/surface_hotplug.c
12379
12380 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12381 M:      Maximilian Luz <luzmaximilian@gmail.com>
12382 L:      platform-driver-x86@vger.kernel.org
12383 S:      Maintained
12384 F:      drivers/platform/surface/surface_platform_profile.c
12385
12386 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12387 M:      Chen Yu <yu.c.chen@intel.com>
12388 L:      platform-driver-x86@vger.kernel.org
12389 S:      Supported
12390 F:      drivers/platform/surface/surfacepro3_button.c
12391
12392 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12393 M:      Maximilian Luz <luzmaximilian@gmail.com>
12394 L:      platform-driver-x86@vger.kernel.org
12395 S:      Maintained
12396 W:      https://github.com/linux-surface/surface-aggregator-module
12397 C:      irc://irc.libera.chat/linux-surface
12398 F:      Documentation/driver-api/surface_aggregator/
12399 F:      drivers/platform/surface/aggregator/
12400 F:      drivers/platform/surface/surface_acpi_notify.c
12401 F:      drivers/platform/surface/surface_aggregator_cdev.c
12402 F:      drivers/platform/surface/surface_aggregator_registry.c
12403 F:      include/linux/surface_acpi_notify.h
12404 F:      include/linux/surface_aggregator/
12405 F:      include/uapi/linux/surface_aggregator/
12406
12407 MICROTEK X6 SCANNER
12408 M:      Oliver Neukum <oliver@neukum.org>
12409 S:      Maintained
12410 F:      drivers/usb/image/microtek.*
12411
12412 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12413 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12414 M:      Luka Perkov <luka.perkov@sartura.hr>
12415 S:      Maintained
12416 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12417 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12418 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12419 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12420 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12421 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12422
12423 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12424 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12425 L:      linux-media@vger.kernel.org
12426 S:      Maintained
12427 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12428 F:      Documentation/driver-api/media/drivers/ccs/
12429 F:      Documentation/userspace-api/media/drivers/ccs.rst
12430 F:      drivers/media/i2c/ccs-pll.c
12431 F:      drivers/media/i2c/ccs-pll.h
12432 F:      drivers/media/i2c/ccs/
12433 F:      include/uapi/linux/ccs.h
12434 F:      include/uapi/linux/smiapp.h
12435
12436 MIPS
12437 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12438 L:      linux-mips@vger.kernel.org
12439 S:      Maintained
12440 W:      http://www.linux-mips.org/
12441 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12443 F:      Documentation/devicetree/bindings/mips/
12444 F:      Documentation/mips/
12445 F:      arch/mips/
12446 F:      drivers/platform/mips/
12447
12448 MIPS BOSTON DEVELOPMENT BOARD
12449 M:      Paul Burton <paulburton@kernel.org>
12450 L:      linux-mips@vger.kernel.org
12451 S:      Maintained
12452 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12453 F:      arch/mips/boot/dts/img/boston.dts
12454 F:      arch/mips/configs/generic/board-boston.config
12455 F:      drivers/clk/imgtec/clk-boston.c
12456 F:      include/dt-bindings/clock/boston-clock.h
12457
12458 MIPS CORE DRIVERS
12459 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12460 M:      Serge Semin <fancer.lancer@gmail.com>
12461 L:      linux-mips@vger.kernel.org
12462 S:      Supported
12463 F:      drivers/bus/mips_cdmm.c
12464 F:      drivers/clocksource/mips-gic-timer.c
12465 F:      drivers/cpuidle/cpuidle-cps.c
12466 F:      drivers/irqchip/irq-mips-cpu.c
12467 F:      drivers/irqchip/irq-mips-gic.c
12468
12469 MIPS GENERIC PLATFORM
12470 M:      Paul Burton <paulburton@kernel.org>
12471 L:      linux-mips@vger.kernel.org
12472 S:      Supported
12473 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12474 F:      arch/mips/generic/
12475 F:      arch/mips/tools/generic-board-config.sh
12476
12477 MIPS RINT INSTRUCTION EMULATION
12478 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12479 L:      linux-mips@vger.kernel.org
12480 S:      Supported
12481 F:      arch/mips/math-emu/dp_rint.c
12482 F:      arch/mips/math-emu/sp_rint.c
12483
12484 MIPS/LOONGSON1 ARCHITECTURE
12485 M:      Keguang Zhang <keguang.zhang@gmail.com>
12486 L:      linux-mips@vger.kernel.org
12487 S:      Maintained
12488 F:      arch/mips/include/asm/mach-loongson32/
12489 F:      arch/mips/loongson32/
12490 F:      drivers/*/*/*loongson1*
12491 F:      drivers/*/*loongson1*
12492
12493 MIPS/LOONGSON2EF ARCHITECTURE
12494 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12495 L:      linux-mips@vger.kernel.org
12496 S:      Maintained
12497 F:      arch/mips/include/asm/mach-loongson2ef/
12498 F:      arch/mips/loongson2ef/
12499 F:      drivers/cpufreq/loongson2_cpufreq.c
12500
12501 MIPS/LOONGSON64 ARCHITECTURE
12502 M:      Huacai Chen <chenhuacai@kernel.org>
12503 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12504 L:      linux-mips@vger.kernel.org
12505 S:      Maintained
12506 F:      arch/mips/include/asm/mach-loongson64/
12507 F:      arch/mips/loongson64/
12508 F:      drivers/irqchip/irq-loongson*
12509 F:      drivers/platform/mips/cpu_hwmon.c
12510
12511 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12512 M:      Hans Verkuil <hverkuil@xs4all.nl>
12513 L:      linux-media@vger.kernel.org
12514 S:      Odd Fixes
12515 W:      https://linuxtv.org
12516 T:      git git://linuxtv.org/media_tree.git
12517 F:      drivers/media/radio/radio-miropcm20*
12518
12519 MMP SUPPORT
12520 R:      Lubomir Rintel <lkundrak@v3.sk>
12521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12522 S:      Odd Fixes
12523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12524 F:      arch/arm/boot/dts/mmp*
12525 F:      arch/arm/mach-mmp/
12526 F:      include/linux/soc/mmp/
12527
12528 MMP USB PHY DRIVERS
12529 R:      Lubomir Rintel <lkundrak@v3.sk>
12530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12531 S:      Maintained
12532 F:      drivers/phy/marvell/phy-mmp3-usb.c
12533 F:      drivers/phy/marvell/phy-pxa-usb.c
12534
12535 MMU GATHER AND TLB INVALIDATION
12536 M:      Will Deacon <will@kernel.org>
12537 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12538 M:      Andrew Morton <akpm@linux-foundation.org>
12539 M:      Nick Piggin <npiggin@gmail.com>
12540 M:      Peter Zijlstra <peterz@infradead.org>
12541 L:      linux-arch@vger.kernel.org
12542 L:      linux-mm@kvack.org
12543 S:      Maintained
12544 F:      arch/*/include/asm/tlb.h
12545 F:      include/asm-generic/tlb.h
12546 F:      mm/mmu_gather.c
12547
12548 MN88472 MEDIA DRIVER
12549 M:      Antti Palosaari <crope@iki.fi>
12550 L:      linux-media@vger.kernel.org
12551 S:      Maintained
12552 W:      https://linuxtv.org
12553 W:      http://palosaari.fi/linux/
12554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12555 F:      drivers/media/dvb-frontends/mn88472*
12556
12557 MN88473 MEDIA DRIVER
12558 M:      Antti Palosaari <crope@iki.fi>
12559 L:      linux-media@vger.kernel.org
12560 S:      Maintained
12561 W:      https://linuxtv.org
12562 W:      http://palosaari.fi/linux/
12563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12564 F:      drivers/media/dvb-frontends/mn88473*
12565
12566 MODULE SUPPORT
12567 M:      Jessica Yu <jeyu@kernel.org>
12568 S:      Maintained
12569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12570 F:      include/linux/module.h
12571 F:      kernel/module.c
12572
12573 MONOLITHIC POWER SYSTEM PMIC DRIVER
12574 M:      Saravanan Sekar <sravanhome@gmail.com>
12575 S:      Maintained
12576 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12577 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12578 F:      drivers/iio/adc/mp2629_adc.c
12579 F:      drivers/mfd/mp2629.c
12580 F:      drivers/power/supply/mp2629_charger.c
12581 F:      drivers/regulator/mp5416.c
12582 F:      drivers/regulator/mpq7920.c
12583 F:      drivers/regulator/mpq7920.h
12584 F:      include/linux/mfd/mp2629.h
12585
12586 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12587 S:      Orphan
12588 W:      http://popies.net/meye/
12589 F:      Documentation/userspace-api/media/drivers/meye*
12590 F:      drivers/media/pci/meye/
12591 F:      include/uapi/linux/meye.h
12592
12593 MOTORCOMM PHY DRIVER
12594 M:      Peter Geis <pgwipeout@gmail.com>
12595 L:      netdev@vger.kernel.org
12596 S:      Maintained
12597 F:      drivers/net/phy/motorcomm.c
12598
12599 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12600 M:      Jiri Slaby <jirislaby@kernel.org>
12601 S:      Maintained
12602 F:      Documentation/driver-api/serial/moxa-smartio.rst
12603 F:      drivers/tty/mxser.*
12604
12605 MR800 AVERMEDIA USB FM RADIO DRIVER
12606 M:      Alexey Klimov <klimov.linux@gmail.com>
12607 L:      linux-media@vger.kernel.org
12608 S:      Maintained
12609 T:      git git://linuxtv.org/media_tree.git
12610 F:      drivers/media/radio/radio-mr800.c
12611
12612 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12613 M:      Alan Ott <alan@signal11.us>
12614 L:      linux-wpan@vger.kernel.org
12615 S:      Maintained
12616 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12617 F:      drivers/net/ieee802154/mrf24j40.c
12618
12619 MSI LAPTOP SUPPORT
12620 M:      "Lee, Chun-Yi" <jlee@suse.com>
12621 L:      platform-driver-x86@vger.kernel.org
12622 S:      Maintained
12623 F:      drivers/platform/x86/msi-laptop.c
12624
12625 MSI WMI SUPPORT
12626 L:      platform-driver-x86@vger.kernel.org
12627 S:      Orphan
12628 F:      drivers/platform/x86/msi-wmi.c
12629
12630 MSI001 MEDIA DRIVER
12631 M:      Antti Palosaari <crope@iki.fi>
12632 L:      linux-media@vger.kernel.org
12633 S:      Maintained
12634 W:      https://linuxtv.org
12635 W:      http://palosaari.fi/linux/
12636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12637 T:      git git://linuxtv.org/anttip/media_tree.git
12638 F:      drivers/media/tuners/msi001*
12639
12640 MSI2500 MEDIA DRIVER
12641 M:      Antti Palosaari <crope@iki.fi>
12642 L:      linux-media@vger.kernel.org
12643 S:      Maintained
12644 W:      https://linuxtv.org
12645 W:      http://palosaari.fi/linux/
12646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12647 T:      git git://linuxtv.org/anttip/media_tree.git
12648 F:      drivers/media/usb/msi2500/
12649
12650 MSTAR INTERRUPT CONTROLLER DRIVER
12651 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12652 M:      Daniel Palmer <daniel@thingy.jp>
12653 S:      Maintained
12654 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12655 F:      drivers/irqchip/irq-mst-intc.c
12656
12657 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12658 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12659 L:      linux-mtd@lists.infradead.org
12660 S:      Maintained
12661 F:      drivers/mtd/devices/docg3*
12662
12663 MT9M032 APTINA SENSOR DRIVER
12664 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12665 L:      linux-media@vger.kernel.org
12666 S:      Maintained
12667 T:      git git://linuxtv.org/media_tree.git
12668 F:      drivers/media/i2c/mt9m032.c
12669 F:      include/media/i2c/mt9m032.h
12670
12671 MT9P031 APTINA CAMERA SENSOR
12672 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12673 L:      linux-media@vger.kernel.org
12674 S:      Maintained
12675 T:      git git://linuxtv.org/media_tree.git
12676 F:      drivers/media/i2c/mt9p031.c
12677 F:      include/media/i2c/mt9p031.h
12678
12679 MT9T001 APTINA CAMERA SENSOR
12680 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12681 L:      linux-media@vger.kernel.org
12682 S:      Maintained
12683 T:      git git://linuxtv.org/media_tree.git
12684 F:      drivers/media/i2c/mt9t001.c
12685 F:      include/media/i2c/mt9t001.h
12686
12687 MT9T112 APTINA CAMERA SENSOR
12688 M:      Jacopo Mondi <jacopo@jmondi.org>
12689 L:      linux-media@vger.kernel.org
12690 S:      Odd Fixes
12691 T:      git git://linuxtv.org/media_tree.git
12692 F:      drivers/media/i2c/mt9t112.c
12693 F:      include/media/i2c/mt9t112.h
12694
12695 MT9V032 APTINA CAMERA SENSOR
12696 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12697 L:      linux-media@vger.kernel.org
12698 S:      Maintained
12699 T:      git git://linuxtv.org/media_tree.git
12700 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12701 F:      drivers/media/i2c/mt9v032.c
12702 F:      include/media/i2c/mt9v032.h
12703
12704 MT9V111 APTINA CAMERA SENSOR
12705 M:      Jacopo Mondi <jacopo@jmondi.org>
12706 L:      linux-media@vger.kernel.org
12707 S:      Maintained
12708 T:      git git://linuxtv.org/media_tree.git
12709 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12710 F:      drivers/media/i2c/mt9v111.c
12711
12712 MULTIFUNCTION DEVICES (MFD)
12713 M:      Lee Jones <lee.jones@linaro.org>
12714 S:      Supported
12715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12716 F:      Documentation/devicetree/bindings/mfd/
12717 F:      drivers/mfd/
12718 F:      include/dt-bindings/mfd/
12719 F:      include/linux/mfd/
12720
12721 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12722 S:      Orphan
12723 F:      drivers/mmc/host/mmc_spi.c
12724 F:      include/linux/spi/mmc_spi.h
12725
12726 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12727 M:      Ulf Hansson <ulf.hansson@linaro.org>
12728 L:      linux-mmc@vger.kernel.org
12729 S:      Maintained
12730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12731 F:      Documentation/devicetree/bindings/mmc/
12732 F:      drivers/mmc/
12733 F:      include/linux/mmc/
12734 F:      include/uapi/linux/mmc/
12735
12736 MULTIPLEXER SUBSYSTEM
12737 M:      Peter Rosin <peda@axentia.se>
12738 S:      Maintained
12739 F:      Documentation/ABI/testing/sysfs-class-mux*
12740 F:      Documentation/devicetree/bindings/mux/
12741 F:      drivers/mux/
12742 F:      include/dt-bindings/mux/
12743 F:      include/linux/mux/
12744
12745 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12746 M:      Bin Liu <b-liu@ti.com>
12747 L:      linux-usb@vger.kernel.org
12748 S:      Maintained
12749 F:      drivers/usb/musb/
12750
12751 MXL301RF MEDIA DRIVER
12752 M:      Akihiro Tsukada <tskd08@gmail.com>
12753 L:      linux-media@vger.kernel.org
12754 S:      Odd Fixes
12755 F:      drivers/media/tuners/mxl301rf*
12756
12757 MXL5007T MEDIA DRIVER
12758 M:      Michael Krufky <mkrufky@linuxtv.org>
12759 L:      linux-media@vger.kernel.org
12760 S:      Maintained
12761 W:      https://linuxtv.org
12762 W:      http://github.com/mkrufky
12763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12764 T:      git git://linuxtv.org/mkrufky/tuners.git
12765 F:      drivers/media/tuners/mxl5007t.*
12766
12767 MXSFB DRM DRIVER
12768 M:      Marek Vasut <marex@denx.de>
12769 M:      Stefan Agner <stefan@agner.ch>
12770 L:      dri-devel@lists.freedesktop.org
12771 S:      Supported
12772 T:      git git://anongit.freedesktop.org/drm/drm-misc
12773 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12774 F:      drivers/gpu/drm/mxsfb/
12775
12776 MYLEX DAC960 PCI RAID Controller
12777 M:      Hannes Reinecke <hare@kernel.org>
12778 L:      linux-scsi@vger.kernel.org
12779 S:      Supported
12780 F:      drivers/scsi/myrb.*
12781 F:      drivers/scsi/myrs.*
12782
12783 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12784 M:      Chris Lee <christopher.lee@cspi.com>
12785 L:      netdev@vger.kernel.org
12786 S:      Supported
12787 W:      https://www.cspi.com/ethernet-products/support/downloads/
12788 F:      drivers/net/ethernet/myricom/myri10ge/
12789
12790 NAND FLASH SUBSYSTEM
12791 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12792 R:      Richard Weinberger <richard@nod.at>
12793 L:      linux-mtd@lists.infradead.org
12794 S:      Maintained
12795 W:      http://www.linux-mtd.infradead.org/
12796 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12797 C:      irc://irc.oftc.net/mtd
12798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12799 F:      drivers/mtd/nand/
12800 F:      include/linux/mtd/*nand*.h
12801
12802 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12803 M:      Daniel Mack <zonque@gmail.com>
12804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12805 S:      Maintained
12806 W:      http://www.native-instruments.com
12807 F:      sound/usb/caiaq/
12808
12809 NATSEMI ETHERNET DRIVER (DP8381x)
12810 S:      Orphan
12811 F:      drivers/net/ethernet/natsemi/natsemi.c
12812
12813 NCR 5380 SCSI DRIVERS
12814 M:      Finn Thain <fthain@linux-m68k.org>
12815 M:      Michael Schmitz <schmitzmic@gmail.com>
12816 L:      linux-scsi@vger.kernel.org
12817 S:      Maintained
12818 F:      Documentation/scsi/g_NCR5380.rst
12819 F:      drivers/scsi/NCR5380.*
12820 F:      drivers/scsi/arm/cumana_1.c
12821 F:      drivers/scsi/arm/oak.c
12822 F:      drivers/scsi/atari_scsi.*
12823 F:      drivers/scsi/dmx3191d.c
12824 F:      drivers/scsi/g_NCR5380.*
12825 F:      drivers/scsi/mac_scsi.*
12826 F:      drivers/scsi/sun3_scsi.*
12827 F:      drivers/scsi/sun3_scsi_vme.c
12828
12829 NCSI LIBRARY
12830 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12831 S:      Maintained
12832 F:      net/ncsi/
12833
12834 NCT6775 HARDWARE MONITOR DRIVER
12835 M:      Guenter Roeck <linux@roeck-us.net>
12836 L:      linux-hwmon@vger.kernel.org
12837 S:      Maintained
12838 F:      Documentation/hwmon/nct6775.rst
12839 F:      drivers/hwmon/nct6775.c
12840
12841 NETDEVSIM
12842 M:      Jakub Kicinski <kuba@kernel.org>
12843 S:      Maintained
12844 F:      drivers/net/netdevsim/*
12845
12846 NETEM NETWORK EMULATOR
12847 M:      Stephen Hemminger <stephen@networkplumber.org>
12848 L:      netdev@vger.kernel.org
12849 S:      Maintained
12850 F:      net/sched/sch_netem.c
12851
12852 NETERION 10GbE DRIVERS (s2io/vxge)
12853 M:      Jon Mason <jdmason@kudzu.us>
12854 L:      netdev@vger.kernel.org
12855 S:      Supported
12856 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12857 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12858 F:      drivers/net/ethernet/neterion/
12859
12860 NETFILTER
12861 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12862 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12863 M:      Florian Westphal <fw@strlen.de>
12864 L:      netfilter-devel@vger.kernel.org
12865 L:      coreteam@netfilter.org
12866 S:      Maintained
12867 W:      http://www.netfilter.org/
12868 W:      http://www.iptables.org/
12869 W:      http://www.nftables.org/
12870 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12871 C:      irc://irc.libera.chat/netfilter
12872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12874 F:      include/linux/netfilter*
12875 F:      include/linux/netfilter/
12876 F:      include/net/netfilter/
12877 F:      include/uapi/linux/netfilter*
12878 F:      include/uapi/linux/netfilter/
12879 F:      net/*/netfilter.c
12880 F:      net/*/netfilter/
12881 F:      net/bridge/br_netfilter*.c
12882 F:      net/netfilter/
12883
12884 NETROM NETWORK LAYER
12885 M:      Ralf Baechle <ralf@linux-mips.org>
12886 L:      linux-hams@vger.kernel.org
12887 S:      Maintained
12888 W:      http://www.linux-ax25.org/
12889 F:      include/net/netrom.h
12890 F:      include/uapi/linux/netrom.h
12891 F:      net/netrom/
12892
12893 NETRONIX EMBEDDED CONTROLLER
12894 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12895 S:      Maintained
12896 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12897 F:      drivers/mfd/ntxec.c
12898 F:      drivers/pwm/pwm-ntxec.c
12899 F:      drivers/rtc/rtc-ntxec.c
12900 F:      include/linux/mfd/ntxec.h
12901
12902 NETRONOME ETHERNET DRIVERS
12903 M:      Simon Horman <simon.horman@corigine.com>
12904 R:      Jakub Kicinski <kuba@kernel.org>
12905 L:      oss-drivers@corigine.com
12906 S:      Maintained
12907 F:      drivers/net/ethernet/netronome/
12908
12909 NETWORK BLOCK DEVICE (NBD)
12910 M:      Josef Bacik <josef@toxicpanda.com>
12911 L:      linux-block@vger.kernel.org
12912 L:      nbd@other.debian.org
12913 S:      Maintained
12914 F:      Documentation/admin-guide/blockdev/nbd.rst
12915 F:      drivers/block/nbd.c
12916 F:      include/trace/events/nbd.h
12917 F:      include/uapi/linux/nbd.h
12918
12919 NETWORK DROP MONITOR
12920 M:      Neil Horman <nhorman@tuxdriver.com>
12921 L:      netdev@vger.kernel.org
12922 S:      Maintained
12923 W:      https://fedorahosted.org/dropwatch/
12924 F:      include/uapi/linux/net_dropmon.h
12925 F:      net/core/drop_monitor.c
12926
12927 NETWORKING DRIVERS
12928 M:      "David S. Miller" <davem@davemloft.net>
12929 M:      Jakub Kicinski <kuba@kernel.org>
12930 L:      netdev@vger.kernel.org
12931 S:      Maintained
12932 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12935 F:      Documentation/devicetree/bindings/net/
12936 F:      drivers/connector/
12937 F:      drivers/net/
12938 F:      include/linux/etherdevice.h
12939 F:      include/linux/fcdevice.h
12940 F:      include/linux/fddidevice.h
12941 F:      include/linux/hippidevice.h
12942 F:      include/linux/if_*
12943 F:      include/linux/inetdevice.h
12944 F:      include/linux/netdevice.h
12945 F:      include/uapi/linux/if_*
12946 F:      include/uapi/linux/netdevice.h
12947
12948 NETWORKING DRIVERS (WIRELESS)
12949 M:      Kalle Valo <kvalo@codeaurora.org>
12950 L:      linux-wireless@vger.kernel.org
12951 S:      Maintained
12952 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12955 F:      Documentation/devicetree/bindings/net/wireless/
12956 F:      drivers/net/wireless/
12957
12958 NETWORKING [DSA]
12959 M:      Andrew Lunn <andrew@lunn.ch>
12960 M:      Vivien Didelot <vivien.didelot@gmail.com>
12961 M:      Florian Fainelli <f.fainelli@gmail.com>
12962 M:      Vladimir Oltean <olteanv@gmail.com>
12963 S:      Maintained
12964 F:      Documentation/devicetree/bindings/net/dsa/
12965 F:      drivers/net/dsa/
12966 F:      include/linux/dsa/
12967 F:      include/linux/platform_data/dsa.h
12968 F:      include/net/dsa.h
12969 F:      net/dsa/
12970
12971 NETWORKING [GENERAL]
12972 M:      "David S. Miller" <davem@davemloft.net>
12973 M:      Jakub Kicinski <kuba@kernel.org>
12974 L:      netdev@vger.kernel.org
12975 S:      Maintained
12976 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12977 B:      mailto:netdev@vger.kernel.org
12978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12980 F:      Documentation/networking/
12981 F:      include/linux/in.h
12982 F:      include/linux/net.h
12983 F:      include/linux/netdevice.h
12984 F:      include/net/
12985 F:      include/uapi/linux/in.h
12986 F:      include/uapi/linux/net.h
12987 F:      include/uapi/linux/net_namespace.h
12988 F:      include/uapi/linux/netdevice.h
12989 F:      lib/net_utils.c
12990 F:      lib/random32.c
12991 F:      net/
12992 F:      tools/testing/selftests/net/
12993
12994 NETWORKING [IPSEC]
12995 M:      Steffen Klassert <steffen.klassert@secunet.com>
12996 M:      Herbert Xu <herbert@gondor.apana.org.au>
12997 M:      "David S. Miller" <davem@davemloft.net>
12998 L:      netdev@vger.kernel.org
12999 S:      Maintained
13000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13002 F:      include/net/xfrm.h
13003 F:      include/uapi/linux/xfrm.h
13004 F:      net/ipv4/ah4.c
13005 F:      net/ipv4/esp4*
13006 F:      net/ipv4/ip_vti.c
13007 F:      net/ipv4/ipcomp.c
13008 F:      net/ipv4/xfrm*
13009 F:      net/ipv6/ah6.c
13010 F:      net/ipv6/esp6*
13011 F:      net/ipv6/ip6_vti.c
13012 F:      net/ipv6/ipcomp6.c
13013 F:      net/ipv6/xfrm*
13014 F:      net/key/
13015 F:      net/xfrm/
13016 F:      tools/testing/selftests/net/ipsec.c
13017
13018 NETWORKING [IPv4/IPv6]
13019 M:      "David S. Miller" <davem@davemloft.net>
13020 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13021 M:      David Ahern <dsahern@kernel.org>
13022 L:      netdev@vger.kernel.org
13023 S:      Maintained
13024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13025 F:      arch/x86/net/*
13026 F:      include/net/ip*
13027 F:      net/ipv4/
13028 F:      net/ipv6/
13029
13030 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13031 M:      Paul Moore <paul@paul-moore.com>
13032 L:      netdev@vger.kernel.org
13033 L:      linux-security-module@vger.kernel.org
13034 S:      Maintained
13035 W:      https://github.com/netlabel
13036 F:      Documentation/netlabel/
13037 F:      include/net/calipso.h
13038 F:      include/net/cipso_ipv4.h
13039 F:      include/net/netlabel.h
13040 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13041 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13042 F:      net/ipv4/cipso_ipv4.c
13043 F:      net/ipv6/calipso.c
13044 F:      net/netfilter/xt_CONNSECMARK.c
13045 F:      net/netfilter/xt_SECMARK.c
13046 F:      net/netlabel/
13047
13048 NETWORKING [MPTCP]
13049 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13050 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13051 L:      netdev@vger.kernel.org
13052 L:      mptcp@lists.linux.dev
13053 S:      Maintained
13054 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13055 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13056 F:      Documentation/networking/mptcp-sysctl.rst
13057 F:      include/net/mptcp.h
13058 F:      include/trace/events/mptcp.h
13059 F:      include/uapi/linux/mptcp.h
13060 F:      net/mptcp/
13061 F:      tools/testing/selftests/net/mptcp/
13062
13063 NETWORKING [TCP]
13064 M:      Eric Dumazet <edumazet@google.com>
13065 L:      netdev@vger.kernel.org
13066 S:      Maintained
13067 F:      include/linux/tcp.h
13068 F:      include/net/tcp.h
13069 F:      include/trace/events/tcp.h
13070 F:      include/uapi/linux/tcp.h
13071 F:      net/ipv4/syncookies.c
13072 F:      net/ipv4/tcp*.c
13073 F:      net/ipv6/syncookies.c
13074 F:      net/ipv6/tcp*.c
13075
13076 NETWORKING [TLS]
13077 M:      Boris Pismenny <borisp@nvidia.com>
13078 M:      John Fastabend <john.fastabend@gmail.com>
13079 M:      Daniel Borkmann <daniel@iogearbox.net>
13080 M:      Jakub Kicinski <kuba@kernel.org>
13081 L:      netdev@vger.kernel.org
13082 S:      Maintained
13083 F:      include/net/tls.h
13084 F:      include/uapi/linux/tls.h
13085 F:      net/tls/*
13086
13087 NETWORKING [WIRELESS]
13088 L:      linux-wireless@vger.kernel.org
13089 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
13090
13091 NETXEN (1/10) GbE SUPPORT
13092 M:      Manish Chopra <manishc@marvell.com>
13093 M:      Rahul Verma <rahulv@marvell.com>
13094 M:      GR-Linux-NIC-Dev@marvell.com
13095 L:      netdev@vger.kernel.org
13096 S:      Supported
13097 F:      drivers/net/ethernet/qlogic/netxen/
13098
13099 NET_FAILOVER MODULE
13100 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13101 L:      netdev@vger.kernel.org
13102 S:      Supported
13103 F:      Documentation/networking/net_failover.rst
13104 F:      drivers/net/net_failover.c
13105 F:      include/net/net_failover.h
13106
13107 NEXTHOP
13108 M:      David Ahern <dsahern@kernel.org>
13109 L:      netdev@vger.kernel.org
13110 S:      Maintained
13111 F:      include/net/netns/nexthop.h
13112 F:      include/net/nexthop.h
13113 F:      include/uapi/linux/nexthop.h
13114 F:      net/ipv4/nexthop.c
13115
13116 NFC SUBSYSTEM
13117 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13118 L:      linux-nfc@lists.01.org (subscribers-only)
13119 L:      netdev@vger.kernel.org
13120 S:      Maintained
13121 F:      Documentation/devicetree/bindings/net/nfc/
13122 F:      drivers/nfc/
13123 F:      include/linux/platform_data/nfcmrvl.h
13124 F:      include/net/nfc/
13125 F:      include/uapi/linux/nfc.h
13126 F:      net/nfc/
13127
13128 NFC VIRTUAL NCI DEVICE DRIVER
13129 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13130 L:      netdev@vger.kernel.org
13131 L:      linux-nfc@lists.01.org (subscribers-only)
13132 S:      Supported
13133 F:      drivers/nfc/virtual_ncidev.c
13134 F:      tools/testing/selftests/nci/
13135
13136 NFS, SUNRPC, AND LOCKD CLIENTS
13137 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13138 M:      Anna Schumaker <anna.schumaker@netapp.com>
13139 L:      linux-nfs@vger.kernel.org
13140 S:      Maintained
13141 W:      http://client.linux-nfs.org
13142 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13143 F:      fs/lockd/
13144 F:      fs/nfs/
13145 F:      fs/nfs_common/
13146 F:      include/linux/lockd/
13147 F:      include/linux/nfs*
13148 F:      include/linux/sunrpc/
13149 F:      include/uapi/linux/nfs*
13150 F:      include/uapi/linux/sunrpc/
13151 F:      net/sunrpc/
13152 F:      Documentation/filesystems/nfs/
13153
13154 NILFS2 FILESYSTEM
13155 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13156 L:      linux-nilfs@vger.kernel.org
13157 S:      Supported
13158 W:      https://nilfs.sourceforge.io/
13159 W:      https://nilfs.osdn.jp/
13160 T:      git git://github.com/konis/nilfs2.git
13161 F:      Documentation/filesystems/nilfs2.rst
13162 F:      fs/nilfs2/
13163 F:      include/trace/events/nilfs2.h
13164 F:      include/uapi/linux/nilfs2_api.h
13165 F:      include/uapi/linux/nilfs2_ondisk.h
13166
13167 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13168 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13169 S:      Maintained
13170 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13171 F:      Documentation/scsi/NinjaSCSI.rst
13172 F:      drivers/scsi/pcmcia/nsp_*
13173
13174 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13175 M:      GOTO Masanori <gotom@debian.or.jp>
13176 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13177 S:      Maintained
13178 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13179 F:      Documentation/scsi/NinjaSCSI.rst
13180 F:      drivers/scsi/nsp32*
13181
13182 NIOS2 ARCHITECTURE
13183 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13184 S:      Maintained
13185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
13186 F:      arch/nios2/
13187
13188 NITRO ENCLAVES (NE)
13189 M:      Andra Paraschiv <andraprs@amazon.com>
13190 M:      Alexandru Vasile <lexnv@amazon.com>
13191 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13192 L:      linux-kernel@vger.kernel.org
13193 S:      Supported
13194 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13195 F:      Documentation/virt/ne_overview.rst
13196 F:      drivers/virt/nitro_enclaves/
13197 F:      include/linux/nitro_enclaves.h
13198 F:      include/uapi/linux/nitro_enclaves.h
13199 F:      samples/nitro_enclaves/
13200
13201 NOHZ, DYNTICKS SUPPORT
13202 M:      Frederic Weisbecker <fweisbec@gmail.com>
13203 M:      Thomas Gleixner <tglx@linutronix.de>
13204 M:      Ingo Molnar <mingo@kernel.org>
13205 L:      linux-kernel@vger.kernel.org
13206 S:      Maintained
13207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13208 F:      include/linux/sched/nohz.h
13209 F:      include/linux/tick.h
13210 F:      kernel/time/tick*.*
13211
13212 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13213 M:      Pavel Machek <pavel@ucw.cz>
13214 M:      Sakari Ailus <sakari.ailus@iki.fi>
13215 L:      linux-media@vger.kernel.org
13216 S:      Maintained
13217 F:      drivers/media/i2c/ad5820.c
13218 F:      drivers/media/i2c/et8ek8
13219
13220 NOKIA N900 POWER SUPPLY DRIVERS
13221 R:      Pali Rohár <pali@kernel.org>
13222 F:      drivers/power/supply/bq2415x_charger.c
13223 F:      drivers/power/supply/bq27xxx_battery.c
13224 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13225 F:      drivers/power/supply/isp1704_charger.c
13226 F:      drivers/power/supply/rx51_battery.c
13227 F:      include/linux/power/bq2415x_charger.h
13228 F:      include/linux/power/bq27xxx_battery.h
13229
13230 NOLIBC HEADER FILE
13231 M:      Willy Tarreau <w@1wt.eu>
13232 S:      Maintained
13233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13234 F:      tools/include/nolibc/
13235
13236 NSDEPS
13237 M:      Matthias Maennich <maennich@google.com>
13238 S:      Maintained
13239 F:      Documentation/core-api/symbol-namespaces.rst
13240 F:      scripts/nsdeps
13241
13242 NTB AMD DRIVER
13243 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13244 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13245 L:      linux-ntb@googlegroups.com
13246 S:      Supported
13247 F:      drivers/ntb/hw/amd/
13248
13249 NTB DRIVER CORE
13250 M:      Jon Mason <jdmason@kudzu.us>
13251 M:      Dave Jiang <dave.jiang@intel.com>
13252 M:      Allen Hubbe <allenbh@gmail.com>
13253 L:      linux-ntb@googlegroups.com
13254 S:      Supported
13255 W:      https://github.com/jonmason/ntb/wiki
13256 T:      git git://github.com/jonmason/ntb.git
13257 F:      drivers/net/ntb_netdev.c
13258 F:      drivers/ntb/
13259 F:      include/linux/ntb.h
13260 F:      include/linux/ntb_transport.h
13261 F:      tools/testing/selftests/ntb/
13262
13263 NTB IDT DRIVER
13264 M:      Serge Semin <fancer.lancer@gmail.com>
13265 L:      linux-ntb@googlegroups.com
13266 S:      Supported
13267 F:      drivers/ntb/hw/idt/
13268
13269 NTB INTEL DRIVER
13270 M:      Dave Jiang <dave.jiang@intel.com>
13271 L:      linux-ntb@googlegroups.com
13272 S:      Supported
13273 W:      https://github.com/davejiang/linux/wiki
13274 T:      git https://github.com/davejiang/linux.git
13275 F:      drivers/ntb/hw/intel/
13276
13277 NTFS FILESYSTEM
13278 M:      Anton Altaparmakov <anton@tuxera.com>
13279 L:      linux-ntfs-dev@lists.sourceforge.net
13280 S:      Supported
13281 W:      http://www.tuxera.com/
13282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13283 F:      Documentation/filesystems/ntfs.rst
13284 F:      fs/ntfs/
13285
13286 NUBUS SUBSYSTEM
13287 M:      Finn Thain <fthain@linux-m68k.org>
13288 L:      linux-m68k@lists.linux-m68k.org
13289 S:      Maintained
13290 F:      arch/*/include/asm/nubus.h
13291 F:      drivers/nubus/
13292 F:      include/linux/nubus.h
13293 F:      include/uapi/linux/nubus.h
13294
13295 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13296 M:      Antonino Daplas <adaplas@gmail.com>
13297 L:      linux-fbdev@vger.kernel.org
13298 S:      Maintained
13299 F:      drivers/video/fbdev/nvidia/
13300 F:      drivers/video/fbdev/riva/
13301
13302 NVM EXPRESS DRIVER
13303 M:      Keith Busch <kbusch@kernel.org>
13304 M:      Jens Axboe <axboe@fb.com>
13305 M:      Christoph Hellwig <hch@lst.de>
13306 M:      Sagi Grimberg <sagi@grimberg.me>
13307 L:      linux-nvme@lists.infradead.org
13308 S:      Supported
13309 W:      http://git.infradead.org/nvme.git
13310 T:      git://git.infradead.org/nvme.git
13311 F:      drivers/nvme/host/
13312 F:      include/linux/nvme.h
13313 F:      include/uapi/linux/nvme_ioctl.h
13314
13315 NVM EXPRESS FC TRANSPORT DRIVERS
13316 M:      James Smart <james.smart@broadcom.com>
13317 L:      linux-nvme@lists.infradead.org
13318 S:      Supported
13319 F:      drivers/nvme/host/fc.c
13320 F:      drivers/nvme/target/fc.c
13321 F:      drivers/nvme/target/fcloop.c
13322 F:      include/linux/nvme-fc-driver.h
13323 F:      include/linux/nvme-fc.h
13324
13325 NVM EXPRESS TARGET DRIVER
13326 M:      Christoph Hellwig <hch@lst.de>
13327 M:      Sagi Grimberg <sagi@grimberg.me>
13328 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13329 L:      linux-nvme@lists.infradead.org
13330 S:      Supported
13331 W:      http://git.infradead.org/nvme.git
13332 T:      git://git.infradead.org/nvme.git
13333 F:      drivers/nvme/target/
13334
13335 NVMEM FRAMEWORK
13336 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13337 S:      Maintained
13338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13339 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13340 F:      Documentation/devicetree/bindings/nvmem/
13341 F:      drivers/nvmem/
13342 F:      include/linux/nvmem-consumer.h
13343 F:      include/linux/nvmem-provider.h
13344
13345 NXP C45 TJA11XX PHY DRIVER
13346 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13347 L:      netdev@vger.kernel.org
13348 S:      Maintained
13349 F:      drivers/net/phy/nxp-c45-tja11xx.c
13350
13351 NXP FSPI DRIVER
13352 M:      Ashish Kumar <ashish.kumar@nxp.com>
13353 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13354 L:      linux-spi@vger.kernel.org
13355 S:      Maintained
13356 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13357 F:      drivers/spi/spi-nxp-fspi.c
13358
13359 NXP FXAS21002C DRIVER
13360 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13361 L:      linux-iio@vger.kernel.org
13362 S:      Maintained
13363 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13364 F:      drivers/iio/gyro/fxas21002c.h
13365 F:      drivers/iio/gyro/fxas21002c_core.c
13366 F:      drivers/iio/gyro/fxas21002c_i2c.c
13367 F:      drivers/iio/gyro/fxas21002c_spi.c
13368
13369 NXP i.MX CLOCK DRIVERS
13370 M:      Abel Vesa <abel.vesa@nxp.com>
13371 L:      linux-clk@vger.kernel.org
13372 L:      linux-imx@nxp.com
13373 S:      Maintained
13374 F:      drivers/clk/imx/
13375
13376 NXP i.MX 8MQ DCSS DRIVER
13377 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13378 R:      Lucas Stach <l.stach@pengutronix.de>
13379 L:      dri-devel@lists.freedesktop.org
13380 S:      Maintained
13381 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13382 F:      drivers/gpu/drm/imx/dcss/
13383
13384 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13385 M:      Jagan Teki <jagan@amarulasolutions.com>
13386 S:      Maintained
13387 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13388 F:      drivers/regulator/pf8x00-regulator.c
13389
13390 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13391 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13392 L:      linux-kernel@vger.kernel.org
13393 S:      Maintained
13394 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13395 F:      drivers/extcon/extcon-ptn5150.c
13396
13397 NXP SGTL5000 DRIVER
13398 M:      Fabio Estevam <festevam@gmail.com>
13399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13400 S:      Maintained
13401 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13402 F:      sound/soc/codecs/sgtl5000*
13403
13404 NXP SJA1105 ETHERNET SWITCH DRIVER
13405 M:      Vladimir Oltean <olteanv@gmail.com>
13406 L:      linux-kernel@vger.kernel.org
13407 S:      Maintained
13408 F:      drivers/net/dsa/sja1105
13409 F:      drivers/net/pcs/pcs-xpcs-nxp.c
13410
13411 NXP TDA998X DRM DRIVER
13412 M:      Russell King <linux@armlinux.org.uk>
13413 S:      Maintained
13414 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13415 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13416 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13417 F:      include/drm/i2c/tda998x.h
13418 F:      include/dt-bindings/display/tda998x.h
13419 K:      "nxp,tda998x"
13420
13421 NXP TFA9879 DRIVER
13422 M:      Peter Rosin <peda@axentia.se>
13423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13424 S:      Maintained
13425 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13426 F:      sound/soc/codecs/tfa9879*
13427
13428 NXP/Goodix TFA989X (TFA1) DRIVER
13429 M:      Stephan Gerhold <stephan@gerhold.net>
13430 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13431 S:      Maintained
13432 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
13433 F:      sound/soc/codecs/tfa989x.c
13434
13435 NXP-NCI NFC DRIVER
13436 R:      Charles Gorand <charles.gorand@effinnov.com>
13437 L:      linux-nfc@lists.01.org (subscribers-only)
13438 S:      Supported
13439 F:      drivers/nfc/nxp-nci
13440
13441 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13442 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13443 R:      NXP Linux Team <linux-imx@nxp.com>
13444 L:      linux-media@vger.kernel.org
13445 S:      Maintained
13446 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13447 F:      drivers/media/platform/imx-jpeg
13448
13449 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13450 M:      Jonas Malaco <jonas@protocubo.io>
13451 L:      linux-hwmon@vger.kernel.org
13452 S:      Maintained
13453 F:      Documentation/hwmon/nzxt-kraken2.rst
13454 F:      drivers/hwmon/nzxt-kraken2.c
13455
13456 OBJAGG
13457 M:      Jiri Pirko <jiri@nvidia.com>
13458 L:      netdev@vger.kernel.org
13459 S:      Supported
13460 F:      include/linux/objagg.h
13461 F:      lib/objagg.c
13462 F:      lib/test_objagg.c
13463
13464 OBJTOOL
13465 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13466 M:      Peter Zijlstra <peterz@infradead.org>
13467 S:      Supported
13468 F:      tools/objtool/
13469 F:      include/linux/objtool.h
13470
13471 OCELOT ETHERNET SWITCH DRIVER
13472 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13473 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13474 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13475 M:      UNGLinuxDriver@microchip.com
13476 L:      netdev@vger.kernel.org
13477 S:      Supported
13478 F:      drivers/net/dsa/ocelot/*
13479 F:      drivers/net/ethernet/mscc/
13480 F:      include/soc/mscc/ocelot*
13481 F:      net/dsa/tag_ocelot.c
13482 F:      net/dsa/tag_ocelot_8021q.c
13483 F:      tools/testing/selftests/drivers/net/ocelot/*
13484
13485 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13486 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13487 M:      Andrew Donnellan <ajd@linux.ibm.com>
13488 L:      linuxppc-dev@lists.ozlabs.org
13489 S:      Supported
13490 F:      Documentation/userspace-api/accelerators/ocxl.rst
13491 F:      arch/powerpc/include/asm/pnv-ocxl.h
13492 F:      arch/powerpc/platforms/powernv/ocxl.c
13493 F:      drivers/misc/ocxl/
13494 F:      include/misc/ocxl*
13495 F:      include/uapi/misc/ocxl.h
13496
13497 OMAP AUDIO SUPPORT
13498 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13499 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13501 L:      linux-omap@vger.kernel.org
13502 S:      Maintained
13503 F:      sound/soc/ti/n810.c
13504 F:      sound/soc/ti/omap*
13505 F:      sound/soc/ti/rx51.c
13506 F:      sound/soc/ti/sdma-pcm.*
13507
13508 OMAP CLOCK FRAMEWORK SUPPORT
13509 M:      Paul Walmsley <paul@pwsan.com>
13510 L:      linux-omap@vger.kernel.org
13511 S:      Maintained
13512 F:      arch/arm/*omap*/*clock*
13513
13514 OMAP DEVICE TREE SUPPORT
13515 M:      Benoît Cousson <bcousson@baylibre.com>
13516 M:      Tony Lindgren <tony@atomide.com>
13517 L:      linux-omap@vger.kernel.org
13518 L:      devicetree@vger.kernel.org
13519 S:      Maintained
13520 F:      arch/arm/boot/dts/*am3*
13521 F:      arch/arm/boot/dts/*am4*
13522 F:      arch/arm/boot/dts/*am5*
13523 F:      arch/arm/boot/dts/*dra7*
13524 F:      arch/arm/boot/dts/*omap*
13525 F:      arch/arm/boot/dts/logicpd-som-lv*
13526 F:      arch/arm/boot/dts/logicpd-torpedo*
13527
13528 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13529 L:      linux-omap@vger.kernel.org
13530 L:      linux-fbdev@vger.kernel.org
13531 S:      Orphan
13532 F:      Documentation/arm/omap/dss.rst
13533 F:      drivers/video/fbdev/omap2/
13534
13535 OMAP FRAMEBUFFER SUPPORT
13536 L:      linux-fbdev@vger.kernel.org
13537 L:      linux-omap@vger.kernel.org
13538 S:      Orphan
13539 F:      drivers/video/fbdev/omap/
13540
13541 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13542 M:      Roger Quadros <rogerq@kernel.org>
13543 M:      Tony Lindgren <tony@atomide.com>
13544 L:      linux-omap@vger.kernel.org
13545 S:      Maintained
13546 F:      arch/arm/mach-omap2/*gpmc*
13547 F:      drivers/memory/omap-gpmc.c
13548
13549 OMAP GPIO DRIVER
13550 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13551 M:      Santosh Shilimkar <ssantosh@kernel.org>
13552 M:      Kevin Hilman <khilman@kernel.org>
13553 L:      linux-omap@vger.kernel.org
13554 S:      Maintained
13555 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
13556 F:      drivers/gpio/gpio-omap.c
13557
13558 OMAP HARDWARE SPINLOCK SUPPORT
13559 M:      Ohad Ben-Cohen <ohad@wizery.com>
13560 L:      linux-omap@vger.kernel.org
13561 S:      Maintained
13562 F:      drivers/hwspinlock/omap_hwspinlock.c
13563
13564 OMAP HS MMC SUPPORT
13565 L:      linux-mmc@vger.kernel.org
13566 L:      linux-omap@vger.kernel.org
13567 S:      Orphan
13568 F:      drivers/mmc/host/omap_hsmmc.c
13569
13570 OMAP HWMOD DATA
13571 M:      Paul Walmsley <paul@pwsan.com>
13572 L:      linux-omap@vger.kernel.org
13573 S:      Maintained
13574 F:      arch/arm/mach-omap2/omap_hwmod*data*
13575
13576 OMAP HWMOD SUPPORT
13577 M:      Benoît Cousson <bcousson@baylibre.com>
13578 M:      Paul Walmsley <paul@pwsan.com>
13579 L:      linux-omap@vger.kernel.org
13580 S:      Maintained
13581 F:      arch/arm/mach-omap2/omap_hwmod.*
13582
13583 OMAP I2C DRIVER
13584 M:      Vignesh R <vigneshr@ti.com>
13585 L:      linux-omap@vger.kernel.org
13586 L:      linux-i2c@vger.kernel.org
13587 S:      Maintained
13588 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
13589 F:      drivers/i2c/busses/i2c-omap.c
13590
13591 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13592 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13593 L:      linux-media@vger.kernel.org
13594 S:      Maintained
13595 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13596 F:      drivers/media/platform/omap3isp/
13597 F:      drivers/staging/media/omap4iss/
13598
13599 OMAP MMC SUPPORT
13600 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13601 L:      linux-omap@vger.kernel.org
13602 S:      Odd Fixes
13603 F:      drivers/mmc/host/omap.c
13604
13605 OMAP POWER MANAGEMENT SUPPORT
13606 M:      Kevin Hilman <khilman@kernel.org>
13607 L:      linux-omap@vger.kernel.org
13608 S:      Maintained
13609 F:      arch/arm/*omap*/*pm*
13610 F:      drivers/cpufreq/omap-cpufreq.c
13611
13612 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13613 M:      Rajendra Nayak <rnayak@codeaurora.org>
13614 M:      Paul Walmsley <paul@pwsan.com>
13615 L:      linux-omap@vger.kernel.org
13616 S:      Maintained
13617 F:      arch/arm/mach-omap2/prm*
13618
13619 OMAP RANDOM NUMBER GENERATOR SUPPORT
13620 M:      Deepak Saxena <dsaxena@plexity.net>
13621 S:      Maintained
13622 F:      drivers/char/hw_random/omap-rng.c
13623
13624 OMAP USB SUPPORT
13625 L:      linux-usb@vger.kernel.org
13626 L:      linux-omap@vger.kernel.org
13627 S:      Orphan
13628 F:      arch/arm/*omap*/usb*
13629 F:      drivers/usb/*/*omap*
13630
13631 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13632 M:      Mark Jackson <mpfj@newflow.co.uk>
13633 L:      linux-omap@vger.kernel.org
13634 S:      Maintained
13635 F:      arch/arm/boot/dts/am335x-nano.dts
13636
13637 OMAP1 SUPPORT
13638 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13639 M:      Tony Lindgren <tony@atomide.com>
13640 L:      linux-omap@vger.kernel.org
13641 S:      Maintained
13642 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13644 F:      arch/arm/configs/omap1_defconfig
13645 F:      arch/arm/mach-omap1/
13646 F:      arch/arm/plat-omap/
13647 F:      drivers/i2c/busses/i2c-omap.c
13648 F:      include/linux/platform_data/ams-delta-fiq.h
13649 F:      include/linux/platform_data/i2c-omap.h
13650
13651 OMAP2+ SUPPORT
13652 M:      Tony Lindgren <tony@atomide.com>
13653 L:      linux-omap@vger.kernel.org
13654 S:      Maintained
13655 W:      http://www.muru.com/linux/omap/
13656 W:      http://linux.omap.com/
13657 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13659 F:      arch/arm/configs/omap2plus_defconfig
13660 F:      arch/arm/mach-omap2/
13661 F:      arch/arm/plat-omap/
13662 F:      drivers/bus/ti-sysc.c
13663 F:      drivers/i2c/busses/i2c-omap.c
13664 F:      drivers/irqchip/irq-omap-intc.c
13665 F:      drivers/mfd/*omap*.c
13666 F:      drivers/mfd/menelaus.c
13667 F:      drivers/mfd/palmas.c
13668 F:      drivers/mfd/tps65217.c
13669 F:      drivers/mfd/tps65218.c
13670 F:      drivers/mfd/tps65910.c
13671 F:      drivers/mfd/twl-core.[ch]
13672 F:      drivers/mfd/twl4030*.c
13673 F:      drivers/mfd/twl6030*.c
13674 F:      drivers/mfd/twl6040*.c
13675 F:      drivers/regulator/palmas-regulator*.c
13676 F:      drivers/regulator/pbias-regulator.c
13677 F:      drivers/regulator/tps65217-regulator.c
13678 F:      drivers/regulator/tps65218-regulator.c
13679 F:      drivers/regulator/tps65910-regulator.c
13680 F:      drivers/regulator/twl-regulator.c
13681 F:      drivers/regulator/twl6030-regulator.c
13682 F:      include/linux/platform_data/i2c-omap.h
13683 F:      include/linux/platform_data/ti-sysc.h
13684
13685 OMFS FILESYSTEM
13686 M:      Bob Copeland <me@bobcopeland.com>
13687 L:      linux-karma-devel@lists.sourceforge.net
13688 S:      Maintained
13689 F:      Documentation/filesystems/omfs.rst
13690 F:      fs/omfs/
13691
13692 OMNIKEY CARDMAN 4000 DRIVER
13693 M:      Harald Welte <laforge@gnumonks.org>
13694 S:      Maintained
13695 F:      drivers/char/pcmcia/cm4000_cs.c
13696 F:      include/linux/cm4000_cs.h
13697 F:      include/uapi/linux/cm4000_cs.h
13698
13699 OMNIKEY CARDMAN 4040 DRIVER
13700 M:      Harald Welte <laforge@gnumonks.org>
13701 S:      Maintained
13702 F:      drivers/char/pcmcia/cm4040_cs.*
13703
13704 OMNIVISION OV02A10 SENSOR DRIVER
13705 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13706 L:      linux-media@vger.kernel.org
13707 S:      Maintained
13708 T:      git git://linuxtv.org/media_tree.git
13709 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13710 F:      drivers/media/i2c/ov02a10.c
13711
13712 OMNIVISION OV13858 SENSOR DRIVER
13713 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13714 L:      linux-media@vger.kernel.org
13715 S:      Maintained
13716 T:      git git://linuxtv.org/media_tree.git
13717 F:      drivers/media/i2c/ov13858.c
13718
13719 OMNIVISION OV2680 SENSOR DRIVER
13720 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13721 L:      linux-media@vger.kernel.org
13722 S:      Maintained
13723 T:      git git://linuxtv.org/media_tree.git
13724 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13725 F:      drivers/media/i2c/ov2680.c
13726
13727 OMNIVISION OV2685 SENSOR DRIVER
13728 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13729 L:      linux-media@vger.kernel.org
13730 S:      Maintained
13731 T:      git git://linuxtv.org/media_tree.git
13732 F:      drivers/media/i2c/ov2685.c
13733
13734 OMNIVISION OV2740 SENSOR DRIVER
13735 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13736 R:      Shawn Tu <shawnx.tu@intel.com>
13737 R:      Bingbu Cao <bingbu.cao@intel.com>
13738 L:      linux-media@vger.kernel.org
13739 S:      Maintained
13740 T:      git git://linuxtv.org/media_tree.git
13741 F:      drivers/media/i2c/ov2740.c
13742
13743 OMNIVISION OV5640 SENSOR DRIVER
13744 M:      Steve Longerbeam <slongerbeam@gmail.com>
13745 L:      linux-media@vger.kernel.org
13746 S:      Maintained
13747 T:      git git://linuxtv.org/media_tree.git
13748 F:      drivers/media/i2c/ov5640.c
13749
13750 OMNIVISION OV5647 SENSOR DRIVER
13751 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13752 M:      Jacopo Mondi <jacopo@jmondi.org>
13753 L:      linux-media@vger.kernel.org
13754 S:      Maintained
13755 T:      git git://linuxtv.org/media_tree.git
13756 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13757 F:      drivers/media/i2c/ov5647.c
13758
13759 OMNIVISION OV5670 SENSOR DRIVER
13760 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13761 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13762 L:      linux-media@vger.kernel.org
13763 S:      Maintained
13764 T:      git git://linuxtv.org/media_tree.git
13765 F:      drivers/media/i2c/ov5670.c
13766
13767 OMNIVISION OV5675 SENSOR DRIVER
13768 M:      Shawn Tu <shawnx.tu@intel.com>
13769 L:      linux-media@vger.kernel.org
13770 S:      Maintained
13771 T:      git git://linuxtv.org/media_tree.git
13772 F:      drivers/media/i2c/ov5675.c
13773
13774 OMNIVISION OV5695 SENSOR DRIVER
13775 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13776 L:      linux-media@vger.kernel.org
13777 S:      Maintained
13778 T:      git git://linuxtv.org/media_tree.git
13779 F:      drivers/media/i2c/ov5695.c
13780
13781 OMNIVISION OV7670 SENSOR DRIVER
13782 L:      linux-media@vger.kernel.org
13783 S:      Orphan
13784 T:      git git://linuxtv.org/media_tree.git
13785 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13786 F:      drivers/media/i2c/ov7670.c
13787
13788 OMNIVISION OV772x SENSOR DRIVER
13789 M:      Jacopo Mondi <jacopo@jmondi.org>
13790 L:      linux-media@vger.kernel.org
13791 S:      Odd fixes
13792 T:      git git://linuxtv.org/media_tree.git
13793 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13794 F:      drivers/media/i2c/ov772x.c
13795 F:      include/media/i2c/ov772x.h
13796
13797 OMNIVISION OV7740 SENSOR DRIVER
13798 M:      Wenyou Yang <wenyou.yang@microchip.com>
13799 L:      linux-media@vger.kernel.org
13800 S:      Maintained
13801 T:      git git://linuxtv.org/media_tree.git
13802 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13803 F:      drivers/media/i2c/ov7740.c
13804
13805 OMNIVISION OV8856 SENSOR DRIVER
13806 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13807 L:      linux-media@vger.kernel.org
13808 S:      Maintained
13809 T:      git git://linuxtv.org/media_tree.git
13810 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13811 F:      drivers/media/i2c/ov8856.c
13812
13813 OMNIVISION OV9640 SENSOR DRIVER
13814 M:      Petr Cvek <petrcvekcz@gmail.com>
13815 L:      linux-media@vger.kernel.org
13816 S:      Maintained
13817 F:      drivers/media/i2c/ov9640.*
13818
13819 OMNIVISION OV9650 SENSOR DRIVER
13820 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13821 R:      Akinobu Mita <akinobu.mita@gmail.com>
13822 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13823 L:      linux-media@vger.kernel.org
13824 S:      Maintained
13825 T:      git git://linuxtv.org/media_tree.git
13826 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13827 F:      drivers/media/i2c/ov9650.c
13828
13829 OMNIVISION OV9734 SENSOR DRIVER
13830 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13831 R:      Bingbu Cao <bingbu.cao@intel.com>
13832 L:      linux-media@vger.kernel.org
13833 S:      Maintained
13834 T:      git git://linuxtv.org/media_tree.git
13835 F:      drivers/media/i2c/ov9734.c
13836
13837 ONENAND FLASH DRIVER
13838 M:      Kyungmin Park <kyungmin.park@samsung.com>
13839 L:      linux-mtd@lists.infradead.org
13840 S:      Maintained
13841 F:      drivers/mtd/nand/onenand/
13842 F:      include/linux/mtd/onenand*.h
13843
13844 ONION OMEGA2+ BOARD
13845 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13846 L:      linux-mips@vger.kernel.org
13847 S:      Maintained
13848 F:      arch/mips/boot/dts/ralink/omega2p.dts
13849
13850 OP-TEE DRIVER
13851 M:      Jens Wiklander <jens.wiklander@linaro.org>
13852 L:      op-tee@lists.trustedfirmware.org
13853 S:      Maintained
13854 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13855 F:      drivers/tee/optee/
13856
13857 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13858 M:      Sumit Garg <sumit.garg@linaro.org>
13859 L:      op-tee@lists.trustedfirmware.org
13860 S:      Maintained
13861 F:      drivers/char/hw_random/optee-rng.c
13862
13863 OPA-VNIC DRIVER
13864 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13865 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13866 L:      linux-rdma@vger.kernel.org
13867 S:      Supported
13868 F:      drivers/infiniband/ulp/opa_vnic
13869
13870 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13871 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13872 M:      Frank Rowand <frowand.list@gmail.com>
13873 L:      devicetree@vger.kernel.org
13874 S:      Maintained
13875 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13876 F:      Documentation/devicetree/overlay-notes.rst
13877 F:      drivers/of/overlay.c
13878 F:      drivers/of/resolver.c
13879 K:      of_overlay_notifier_
13880
13881 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13882 M:      Rob Herring <robh+dt@kernel.org>
13883 M:      Frank Rowand <frowand.list@gmail.com>
13884 L:      devicetree@vger.kernel.org
13885 S:      Maintained
13886 W:      http://www.devicetree.org/
13887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13888 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13889 F:      drivers/of/
13890 F:      include/linux/of*.h
13891 F:      scripts/dtc/
13892
13893 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13894 M:      Rob Herring <robh+dt@kernel.org>
13895 L:      devicetree@vger.kernel.org
13896 S:      Maintained
13897 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13899 F:      Documentation/devicetree/
13900 F:      arch/*/boot/dts/
13901 F:      include/dt-bindings/
13902
13903 OPENCOMPUTE PTP CLOCK DRIVER
13904 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
13905 L:      netdev@vger.kernel.org
13906 S:      Maintained
13907 F:      drivers/ptp/ptp_ocp.c
13908
13909 OPENCORES I2C BUS DRIVER
13910 M:      Peter Korsgaard <peter@korsgaard.com>
13911 M:      Andrew Lunn <andrew@lunn.ch>
13912 L:      linux-i2c@vger.kernel.org
13913 S:      Maintained
13914 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13915 F:      Documentation/i2c/busses/i2c-ocores.rst
13916 F:      drivers/i2c/busses/i2c-ocores.c
13917 F:      include/linux/platform_data/i2c-ocores.h
13918
13919 OPENRISC ARCHITECTURE
13920 M:      Jonas Bonn <jonas@southpole.se>
13921 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13922 M:      Stafford Horne <shorne@gmail.com>
13923 L:      openrisc@lists.librecores.org
13924 S:      Maintained
13925 W:      http://openrisc.io
13926 T:      git git://github.com/openrisc/linux.git
13927 F:      Documentation/devicetree/bindings/openrisc/
13928 F:      Documentation/openrisc/
13929 F:      arch/openrisc/
13930 F:      drivers/irqchip/irq-ompic.c
13931 F:      drivers/irqchip/irq-or1k-*
13932
13933 OPENVSWITCH
13934 M:      Pravin B Shelar <pshelar@ovn.org>
13935 L:      netdev@vger.kernel.org
13936 L:      dev@openvswitch.org
13937 S:      Maintained
13938 W:      http://openvswitch.org
13939 F:      include/uapi/linux/openvswitch.h
13940 F:      net/openvswitch/
13941
13942 OPERATING PERFORMANCE POINTS (OPP)
13943 M:      Viresh Kumar <vireshk@kernel.org>
13944 M:      Nishanth Menon <nm@ti.com>
13945 M:      Stephen Boyd <sboyd@kernel.org>
13946 L:      linux-pm@vger.kernel.org
13947 S:      Maintained
13948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13949 F:      Documentation/devicetree/bindings/opp/
13950 F:      Documentation/power/opp.rst
13951 F:      drivers/opp/
13952 F:      include/linux/pm_opp.h
13953
13954 OPL4 DRIVER
13955 M:      Clemens Ladisch <clemens@ladisch.de>
13956 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13957 S:      Maintained
13958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13959 F:      sound/drivers/opl4/
13960
13961 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13962 M:      Mark Fasheh <mark@fasheh.com>
13963 M:      Joel Becker <jlbec@evilplan.org>
13964 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13965 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13966 S:      Supported
13967 W:      http://ocfs2.wiki.kernel.org
13968 F:      Documentation/filesystems/dlmfs.rst
13969 F:      Documentation/filesystems/ocfs2.rst
13970 F:      fs/ocfs2/
13971
13972 ORANGEFS FILESYSTEM
13973 M:      Mike Marshall <hubcap@omnibond.com>
13974 R:      Martin Brandenburg <martin@omnibond.com>
13975 L:      devel@lists.orangefs.org
13976 S:      Supported
13977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13978 F:      Documentation/filesystems/orangefs.rst
13979 F:      fs/orangefs/
13980
13981 ORINOCO DRIVER
13982 L:      linux-wireless@vger.kernel.org
13983 S:      Orphan
13984 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13985 W:      http://www.nongnu.org/orinoco/
13986 F:      drivers/net/wireless/intersil/orinoco/
13987
13988 OV2659 OMNIVISION SENSOR DRIVER
13989 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13990 L:      linux-media@vger.kernel.org
13991 S:      Maintained
13992 W:      https://linuxtv.org
13993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13994 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13995 F:      drivers/media/i2c/ov2659.c
13996 F:      include/media/i2c/ov2659.h
13997
13998 OVERLAY FILESYSTEM
13999 M:      Miklos Szeredi <miklos@szeredi.hu>
14000 L:      linux-unionfs@vger.kernel.org
14001 S:      Supported
14002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14003 F:      Documentation/filesystems/overlayfs.rst
14004 F:      fs/overlayfs/
14005
14006 P54 WIRELESS DRIVER
14007 M:      Christian Lamparter <chunkeey@googlemail.com>
14008 L:      linux-wireless@vger.kernel.org
14009 S:      Maintained
14010 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14011 F:      drivers/net/wireless/intersil/p54/
14012
14013 PACKING
14014 M:      Vladimir Oltean <olteanv@gmail.com>
14015 L:      netdev@vger.kernel.org
14016 S:      Supported
14017 F:      Documentation/core-api/packing.rst
14018 F:      include/linux/packing.h
14019 F:      lib/packing.c
14020
14021 PADATA PARALLEL EXECUTION MECHANISM
14022 M:      Steffen Klassert <steffen.klassert@secunet.com>
14023 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14024 L:      linux-crypto@vger.kernel.org
14025 L:      linux-kernel@vger.kernel.org
14026 S:      Maintained
14027 F:      Documentation/core-api/padata.rst
14028 F:      include/linux/padata.h
14029 F:      kernel/padata.c
14030
14031 PAGE POOL
14032 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14033 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14034 L:      netdev@vger.kernel.org
14035 S:      Supported
14036 F:      Documentation/networking/page_pool.rst
14037 F:      include/net/page_pool.h
14038 F:      include/trace/events/page_pool.h
14039 F:      net/core/page_pool.c
14040
14041 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14042 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14043 L:      platform-driver-x86@vger.kernel.org
14044 S:      Maintained
14045 F:      drivers/platform/x86/panasonic-laptop.c
14046
14047 PARALLAX PING IIO SENSOR DRIVER
14048 M:      Andreas Klinger <ak@it-klinger.de>
14049 L:      linux-iio@vger.kernel.org
14050 S:      Maintained
14051 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14052 F:      drivers/iio/proximity/ping.c
14053
14054 PARALLEL LCD/KEYPAD PANEL DRIVER
14055 M:      Willy Tarreau <willy@haproxy.com>
14056 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14057 S:      Odd Fixes
14058 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14059 F:      drivers/auxdisplay/panel.c
14060
14061 PARALLEL PORT SUBSYSTEM
14062 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14063 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14064 L:      linux-parport@lists.infradead.org (subscribers-only)
14065 S:      Maintained
14066 F:      Documentation/driver-api/parport*.rst
14067 F:      drivers/char/ppdev.c
14068 F:      drivers/parport/
14069 F:      include/linux/parport*.h
14070 F:      include/uapi/linux/ppdev.h
14071
14072 PARAVIRT_OPS INTERFACE
14073 M:      Juergen Gross <jgross@suse.com>
14074 M:      Deep Shah <sdeep@vmware.com>
14075 M:      "VMware, Inc." <pv-drivers@vmware.com>
14076 L:      virtualization@lists.linux-foundation.org
14077 S:      Supported
14078 F:      Documentation/virt/paravirt_ops.rst
14079 F:      arch/*/include/asm/paravirt*.h
14080 F:      arch/*/kernel/paravirt*
14081 F:      include/linux/hypervisor.h
14082
14083 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14084 M:      Tim Waugh <tim@cyberelk.net>
14085 L:      linux-parport@lists.infradead.org (subscribers-only)
14086 S:      Maintained
14087 F:      Documentation/admin-guide/blockdev/paride.rst
14088 F:      drivers/block/paride/
14089
14090 PARISC ARCHITECTURE
14091 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14092 M:      Helge Deller <deller@gmx.de>
14093 L:      linux-parisc@vger.kernel.org
14094 S:      Maintained
14095 W:      https://parisc.wiki.kernel.org
14096 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14099 F:      Documentation/parisc/
14100 F:      arch/parisc/
14101 F:      drivers/char/agp/parisc-agp.c
14102 F:      drivers/input/misc/hp_sdc_rtc.c
14103 F:      drivers/input/serio/gscps2.c
14104 F:      drivers/input/serio/hp_sdc*
14105 F:      drivers/parisc/
14106 F:      drivers/parport/parport_gsc.*
14107 F:      drivers/tty/serial/8250/8250_gsc.c
14108 F:      drivers/video/console/sti*
14109 F:      drivers/video/fbdev/sti*
14110 F:      drivers/video/logo/logo_parisc*
14111 F:      include/linux/hp_sdc.h
14112
14113 PARMAN
14114 M:      Jiri Pirko <jiri@nvidia.com>
14115 L:      netdev@vger.kernel.org
14116 S:      Supported
14117 F:      include/linux/parman.h
14118 F:      lib/parman.c
14119 F:      lib/test_parman.c
14120
14121 PC ENGINES APU BOARD DRIVER
14122 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14123 S:      Maintained
14124 F:      drivers/platform/x86/pcengines-apuv2.c
14125
14126 PC87360 HARDWARE MONITORING DRIVER
14127 M:      Jim Cromie <jim.cromie@gmail.com>
14128 L:      linux-hwmon@vger.kernel.org
14129 S:      Maintained
14130 F:      Documentation/hwmon/pc87360.rst
14131 F:      drivers/hwmon/pc87360.c
14132
14133 PC8736x GPIO DRIVER
14134 M:      Jim Cromie <jim.cromie@gmail.com>
14135 S:      Maintained
14136 F:      drivers/char/pc8736x_gpio.c
14137
14138 PC87427 HARDWARE MONITORING DRIVER
14139 M:      Jean Delvare <jdelvare@suse.com>
14140 L:      linux-hwmon@vger.kernel.org
14141 S:      Maintained
14142 F:      Documentation/hwmon/pc87427.rst
14143 F:      drivers/hwmon/pc87427.c
14144
14145 PCA9532 LED DRIVER
14146 M:      Riku Voipio <riku.voipio@iki.fi>
14147 S:      Maintained
14148 F:      drivers/leds/leds-pca9532.c
14149 F:      include/linux/leds-pca9532.h
14150
14151 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14152 M:      Guenter Roeck <linux@roeck-us.net>
14153 L:      linux-i2c@vger.kernel.org
14154 S:      Maintained
14155 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14156
14157 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14158 M:      Khalid Aziz <khalid@gonehiking.org>
14159 S:      Maintained
14160 F:      drivers/firmware/pcdp.*
14161
14162 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14163 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14164 M:      Pali Rohár <pali@kernel.org>
14165 L:      linux-pci@vger.kernel.org
14166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14167 S:      Maintained
14168 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14169 F:      drivers/pci/controller/pci-aardvark.c
14170
14171 PCI DRIVER FOR ALTERA PCIE IP
14172 M:      Joyce Ooi <joyce.ooi@intel.com>
14173 L:      linux-pci@vger.kernel.org
14174 S:      Supported
14175 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14176 F:      drivers/pci/controller/pcie-altera.c
14177
14178 PCI DRIVER FOR APPLIEDMICRO XGENE
14179 M:      Toan Le <toan@os.amperecomputing.com>
14180 L:      linux-pci@vger.kernel.org
14181 L:      linux-arm-kernel@lists.infradead.org
14182 S:      Maintained
14183 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14184 F:      drivers/pci/controller/pci-xgene.c
14185
14186 PCI DRIVER FOR ARM VERSATILE PLATFORM
14187 M:      Rob Herring <robh@kernel.org>
14188 L:      linux-pci@vger.kernel.org
14189 L:      linux-arm-kernel@lists.infradead.org
14190 S:      Maintained
14191 F:      Documentation/devicetree/bindings/pci/versatile.yaml
14192 F:      drivers/pci/controller/pci-versatile.c
14193
14194 PCI DRIVER FOR ARMADA 8K
14195 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14196 L:      linux-pci@vger.kernel.org
14197 L:      linux-arm-kernel@lists.infradead.org
14198 S:      Maintained
14199 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14200 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14201
14202 PCI DRIVER FOR CADENCE PCIE IP
14203 M:      Tom Joseph <tjoseph@cadence.com>
14204 L:      linux-pci@vger.kernel.org
14205 S:      Maintained
14206 F:      Documentation/devicetree/bindings/pci/cdns,*
14207 F:      drivers/pci/controller/cadence/
14208
14209 PCI DRIVER FOR FREESCALE LAYERSCAPE
14210 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14211 M:      Mingkai Hu <mingkai.hu@nxp.com>
14212 M:      Roy Zang <roy.zang@nxp.com>
14213 L:      linuxppc-dev@lists.ozlabs.org
14214 L:      linux-pci@vger.kernel.org
14215 L:      linux-arm-kernel@lists.infradead.org
14216 S:      Maintained
14217 F:      drivers/pci/controller/dwc/*layerscape*
14218
14219 PCI DRIVER FOR GENERIC OF HOSTS
14220 M:      Will Deacon <will@kernel.org>
14221 L:      linux-pci@vger.kernel.org
14222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14223 S:      Maintained
14224 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14225 F:      drivers/pci/controller/pci-host-common.c
14226 F:      drivers/pci/controller/pci-host-generic.c
14227
14228 PCI DRIVER FOR IMX6
14229 M:      Richard Zhu <hongxing.zhu@nxp.com>
14230 M:      Lucas Stach <l.stach@pengutronix.de>
14231 L:      linux-pci@vger.kernel.org
14232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14233 S:      Maintained
14234 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
14235 F:      drivers/pci/controller/dwc/*imx6*
14236
14237 PCI DRIVER FOR FU740
14238 M:      Paul Walmsley <paul.walmsley@sifive.com>
14239 M:      Greentime Hu <greentime.hu@sifive.com>
14240 L:      linux-pci@vger.kernel.org
14241 S:      Maintained
14242 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14243 F:      drivers/pci/controller/dwc/pcie-fu740.c
14244
14245 PCI DRIVER FOR INTEL IXP4XX
14246 M:      Linus Walleij <linus.walleij@linaro.org>
14247 S:      Maintained
14248 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14249 F:      drivers/pci/controller/pci-ixp4xx.c
14250
14251 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14252 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14253 L:      linux-pci@vger.kernel.org
14254 S:      Supported
14255 F:      drivers/pci/controller/vmd.c
14256
14257 PCI DRIVER FOR MICROSEMI SWITCHTEC
14258 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14259 M:      Logan Gunthorpe <logang@deltatee.com>
14260 L:      linux-pci@vger.kernel.org
14261 S:      Maintained
14262 F:      Documentation/ABI/testing/sysfs-class-switchtec
14263 F:      Documentation/driver-api/switchtec.rst
14264 F:      drivers/ntb/hw/mscc/
14265 F:      drivers/pci/switch/switchtec*
14266 F:      include/linux/switchtec.h
14267 F:      include/uapi/linux/switchtec_ioctl.h
14268
14269 PCI DRIVER FOR MOBIVEIL PCIE IP
14270 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14271 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14272 L:      linux-pci@vger.kernel.org
14273 S:      Supported
14274 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14275 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14276
14277 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14278 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14279 L:      linux-pci@vger.kernel.org
14280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14281 S:      Maintained
14282 F:      drivers/pci/controller/*mvebu*
14283
14284 PCI DRIVER FOR NVIDIA TEGRA
14285 M:      Thierry Reding <thierry.reding@gmail.com>
14286 L:      linux-tegra@vger.kernel.org
14287 L:      linux-pci@vger.kernel.org
14288 S:      Supported
14289 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14290 F:      drivers/pci/controller/pci-tegra.c
14291
14292 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14293 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14294 L:      linux-pci@vger.kernel.org
14295 L:      linux-arm-kernel@lists.infradead.org
14296 S:      Maintained
14297 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14298 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14299
14300 PCI DRIVER FOR RENESAS R-CAR
14301 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14302 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14303 L:      linux-pci@vger.kernel.org
14304 L:      linux-renesas-soc@vger.kernel.org
14305 S:      Maintained
14306 F:      Documentation/devicetree/bindings/pci/*rcar*
14307 F:      drivers/pci/controller/*rcar*
14308
14309 PCI DRIVER FOR SAMSUNG EXYNOS
14310 M:      Jingoo Han <jingoohan1@gmail.com>
14311 L:      linux-pci@vger.kernel.org
14312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14313 L:      linux-samsung-soc@vger.kernel.org
14314 S:      Maintained
14315 F:      drivers/pci/controller/dwc/pci-exynos.c
14316
14317 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14318 M:      Jingoo Han <jingoohan1@gmail.com>
14319 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14320 L:      linux-pci@vger.kernel.org
14321 S:      Maintained
14322 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
14323 F:      drivers/pci/controller/dwc/*designware*
14324
14325 PCI DRIVER FOR TI DRA7XX/J721E
14326 M:      Kishon Vijay Abraham I <kishon@ti.com>
14327 L:      linux-omap@vger.kernel.org
14328 L:      linux-pci@vger.kernel.org
14329 L:      linux-arm-kernel@lists.infradead.org
14330 S:      Supported
14331 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14332 F:      drivers/pci/controller/cadence/pci-j721e.c
14333 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14334
14335 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14336 M:      Linus Walleij <linus.walleij@linaro.org>
14337 L:      linux-pci@vger.kernel.org
14338 S:      Maintained
14339 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14340 F:      drivers/pci/controller/pci-v3-semi.c
14341
14342 PCI ENDPOINT SUBSYSTEM
14343 M:      Kishon Vijay Abraham I <kishon@ti.com>
14344 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14345 R:      Krzysztof Wilczyński <kw@linux.com>
14346 L:      linux-pci@vger.kernel.org
14347 S:      Supported
14348 F:      Documentation/PCI/endpoint/*
14349 F:      Documentation/misc-devices/pci-endpoint-test.rst
14350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14351 F:      drivers/misc/pci_endpoint_test.c
14352 F:      drivers/pci/endpoint/
14353 F:      tools/pci/
14354
14355 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14356 M:      Russell Currey <ruscur@russell.cc>
14357 M:      Oliver O'Halloran <oohall@gmail.com>
14358 L:      linuxppc-dev@lists.ozlabs.org
14359 S:      Supported
14360 F:      Documentation/PCI/pci-error-recovery.rst
14361 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14362 F:      arch/powerpc/include/*/eeh*.h
14363 F:      arch/powerpc/kernel/eeh*.c
14364 F:      arch/powerpc/platforms/*/eeh*.c
14365 F:      drivers/pci/pcie/aer.c
14366 F:      drivers/pci/pcie/dpc.c
14367 F:      drivers/pci/pcie/err.c
14368
14369 PCI ERROR RECOVERY
14370 M:      Linas Vepstas <linasvepstas@gmail.com>
14371 L:      linux-pci@vger.kernel.org
14372 S:      Supported
14373 F:      Documentation/PCI/pci-error-recovery.rst
14374
14375 PCI MSI DRIVER FOR ALTERA MSI IP
14376 M:      Joyce Ooi <joyce.ooi@intel.com>
14377 L:      linux-pci@vger.kernel.org
14378 S:      Supported
14379 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14380 F:      drivers/pci/controller/pcie-altera-msi.c
14381
14382 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14383 M:      Toan Le <toan@os.amperecomputing.com>
14384 L:      linux-pci@vger.kernel.org
14385 L:      linux-arm-kernel@lists.infradead.org
14386 S:      Maintained
14387 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14388 F:      drivers/pci/controller/pci-xgene-msi.c
14389
14390 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14392 R:      Rob Herring <robh@kernel.org>
14393 R:      Krzysztof Wilczyński <kw@linux.com>
14394 L:      linux-pci@vger.kernel.org
14395 S:      Supported
14396 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14398 F:      drivers/pci/controller/
14399
14400 PCI SUBSYSTEM
14401 M:      Bjorn Helgaas <bhelgaas@google.com>
14402 L:      linux-pci@vger.kernel.org
14403 S:      Supported
14404 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14406 F:      Documentation/PCI/
14407 F:      Documentation/devicetree/bindings/pci/
14408 F:      arch/x86/kernel/early-quirks.c
14409 F:      arch/x86/kernel/quirks.c
14410 F:      arch/x86/pci/
14411 F:      drivers/acpi/pci*
14412 F:      drivers/pci/
14413 F:      include/asm-generic/pci*
14414 F:      include/linux/of_pci.h
14415 F:      include/linux/pci*
14416 F:      include/uapi/linux/pci*
14417 F:      lib/pci*
14418
14419 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14420 M:      Jonathan Chocron <jonnyc@amazon.com>
14421 L:      linux-pci@vger.kernel.org
14422 S:      Maintained
14423 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14424 F:      drivers/pci/controller/dwc/pcie-al.c
14425
14426 PCIE DRIVER FOR AMLOGIC MESON
14427 M:      Yue Wang <yue.wang@Amlogic.com>
14428 L:      linux-pci@vger.kernel.org
14429 L:      linux-amlogic@lists.infradead.org
14430 S:      Maintained
14431 F:      drivers/pci/controller/dwc/pci-meson.c
14432
14433 PCIE DRIVER FOR AXIS ARTPEC
14434 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14435 L:      linux-arm-kernel@axis.com
14436 L:      linux-pci@vger.kernel.org
14437 S:      Maintained
14438 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14439 F:      drivers/pci/controller/dwc/*artpec*
14440
14441 PCIE DRIVER FOR CAVIUM THUNDERX
14442 M:      Robert Richter <rric@kernel.org>
14443 L:      linux-pci@vger.kernel.org
14444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14445 S:      Odd Fixes
14446 F:      drivers/pci/controller/pci-thunder-*
14447
14448 PCIE DRIVER FOR HISILICON
14449 M:      Zhou Wang <wangzhou1@hisilicon.com>
14450 L:      linux-pci@vger.kernel.org
14451 S:      Maintained
14452 F:      drivers/pci/controller/dwc/pcie-hisi.c
14453
14454 PCIE DRIVER FOR HISILICON KIRIN
14455 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14456 M:      Binghui Wang <wangbinghui@hisilicon.com>
14457 L:      linux-pci@vger.kernel.org
14458 S:      Maintained
14459 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14460 F:      drivers/pci/controller/dwc/pcie-kirin.c
14461
14462 PCIE DRIVER FOR HISILICON STB
14463 M:      Shawn Guo <shawn.guo@linaro.org>
14464 L:      linux-pci@vger.kernel.org
14465 S:      Maintained
14466 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14467 F:      drivers/pci/controller/dwc/pcie-histb.c
14468
14469 PCIE DRIVER FOR INTEL LGM GW SOC
14470 M:      Rahul Tanwar <rtanwar@maxlinear.com>
14471 L:      linux-pci@vger.kernel.org
14472 S:      Maintained
14473 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
14474 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
14475
14476 PCIE DRIVER FOR MEDIATEK
14477 M:      Ryder Lee <ryder.lee@mediatek.com>
14478 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14479 L:      linux-pci@vger.kernel.org
14480 L:      linux-mediatek@lists.infradead.org
14481 S:      Supported
14482 F:      Documentation/devicetree/bindings/pci/mediatek*
14483 F:      drivers/pci/controller/*mediatek*
14484
14485 PCIE DRIVER FOR MICROCHIP
14486 M:      Daire McNamara <daire.mcnamara@microchip.com>
14487 L:      linux-pci@vger.kernel.org
14488 S:      Supported
14489 F:      Documentation/devicetree/bindings/pci/microchip*
14490 F:      drivers/pci/controller/*microchip*
14491
14492 PCIE DRIVER FOR QUALCOMM MSM
14493 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14494 L:      linux-pci@vger.kernel.org
14495 L:      linux-arm-msm@vger.kernel.org
14496 S:      Maintained
14497 F:      drivers/pci/controller/dwc/*qcom*
14498
14499 PCIE DRIVER FOR ROCKCHIP
14500 M:      Shawn Lin <shawn.lin@rock-chips.com>
14501 L:      linux-pci@vger.kernel.org
14502 L:      linux-rockchip@lists.infradead.org
14503 S:      Maintained
14504 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14505 F:      drivers/pci/controller/pcie-rockchip*
14506
14507 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14508 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14509 L:      linux-pci@vger.kernel.org
14510 S:      Maintained
14511 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14512 F:      drivers/pci/controller/dwc/pcie-uniphier*
14513
14514 PCIE DRIVER FOR ST SPEAR13XX
14515 M:      Pratyush Anand <pratyush.anand@gmail.com>
14516 L:      linux-pci@vger.kernel.org
14517 S:      Maintained
14518 F:      drivers/pci/controller/dwc/*spear*
14519
14520 PCMCIA SUBSYSTEM
14521 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14522 S:      Odd Fixes
14523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14524 F:      Documentation/pcmcia/
14525 F:      drivers/pcmcia/
14526 F:      include/pcmcia/
14527 F:      tools/pcmcia/
14528
14529 PCNET32 NETWORK DRIVER
14530 M:      Don Fry <pcnet32@frontier.com>
14531 L:      netdev@vger.kernel.org
14532 S:      Maintained
14533 F:      drivers/net/ethernet/amd/pcnet32.c
14534
14535 PCRYPT PARALLEL CRYPTO ENGINE
14536 M:      Steffen Klassert <steffen.klassert@secunet.com>
14537 L:      linux-crypto@vger.kernel.org
14538 S:      Maintained
14539 F:      crypto/pcrypt.c
14540 F:      include/crypto/pcrypt.h
14541
14542 PEAQ WMI HOTKEYS DRIVER
14543 M:      Hans de Goede <hdegoede@redhat.com>
14544 L:      platform-driver-x86@vger.kernel.org
14545 S:      Maintained
14546 F:      drivers/platform/x86/peaq-wmi.c
14547
14548 PENSANDO ETHERNET DRIVERS
14549 M:      Shannon Nelson <snelson@pensando.io>
14550 M:      drivers@pensando.io
14551 L:      netdev@vger.kernel.org
14552 S:      Supported
14553 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14554 F:      drivers/net/ethernet/pensando/
14555
14556 PER-CPU MEMORY ALLOCATOR
14557 M:      Dennis Zhou <dennis@kernel.org>
14558 M:      Tejun Heo <tj@kernel.org>
14559 M:      Christoph Lameter <cl@linux.com>
14560 L:      linux-mm@kvack.org
14561 S:      Maintained
14562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14563 F:      arch/*/include/asm/percpu.h
14564 F:      include/linux/percpu*.h
14565 F:      lib/percpu*.c
14566 F:      mm/percpu*.c
14567
14568 PER-TASK DELAY ACCOUNTING
14569 M:      Balbir Singh <bsingharora@gmail.com>
14570 S:      Maintained
14571 F:      include/linux/delayacct.h
14572 F:      kernel/delayacct.c
14573
14574 PERFORMANCE EVENTS SUBSYSTEM
14575 M:      Peter Zijlstra <peterz@infradead.org>
14576 M:      Ingo Molnar <mingo@redhat.com>
14577 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14578 R:      Mark Rutland <mark.rutland@arm.com>
14579 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14580 R:      Jiri Olsa <jolsa@redhat.com>
14581 R:      Namhyung Kim <namhyung@kernel.org>
14582 L:      linux-perf-users@vger.kernel.org
14583 L:      linux-kernel@vger.kernel.org
14584 S:      Supported
14585 W:      https://perf.wiki.kernel.org/
14586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14587 F:      arch/*/events/*
14588 F:      arch/*/events/*/*
14589 F:      arch/*/include/asm/perf_event.h
14590 F:      arch/*/kernel/*/*/perf_event*.c
14591 F:      arch/*/kernel/*/perf_event*.c
14592 F:      arch/*/kernel/perf_callchain.c
14593 F:      arch/*/kernel/perf_event*.c
14594 F:      include/linux/perf_event.h
14595 F:      include/uapi/linux/perf_event.h
14596 F:      kernel/events/*
14597 F:      tools/lib/perf/
14598 F:      tools/perf/
14599
14600 PERFORMANCE EVENTS TOOLING ARM64
14601 R:      John Garry <john.garry@huawei.com>
14602 R:      Will Deacon <will@kernel.org>
14603 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14604 R:      Leo Yan <leo.yan@linaro.org>
14605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14606 S:      Supported
14607 F:      tools/build/feature/test-libopencsd.c
14608 F:      tools/perf/arch/arm*/
14609 F:      tools/perf/pmu-events/arch/arm64/
14610 F:      tools/perf/util/arm-spe*
14611 F:      tools/perf/util/cs-etm*
14612
14613 PERSONALITY HANDLING
14614 M:      Christoph Hellwig <hch@infradead.org>
14615 L:      linux-abi-devel@lists.sourceforge.net
14616 S:      Maintained
14617 F:      include/linux/personality.h
14618 F:      include/uapi/linux/personality.h
14619
14620 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14621 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14622 L:      linux-input@vger.kernel.org
14623 S:      Maintained
14624 F:      Documentation/input/devices/pxrc.rst
14625 F:      drivers/input/joystick/pxrc.c
14626
14627 PHONET PROTOCOL
14628 M:      Remi Denis-Courmont <courmisch@gmail.com>
14629 S:      Supported
14630 F:      Documentation/networking/phonet.rst
14631 F:      include/linux/phonet.h
14632 F:      include/net/phonet/
14633 F:      include/uapi/linux/phonet.h
14634 F:      net/phonet/
14635
14636 PHRAM MTD DRIVER
14637 M:      Joern Engel <joern@lazybastard.org>
14638 L:      linux-mtd@lists.infradead.org
14639 S:      Maintained
14640 F:      drivers/mtd/devices/phram.c
14641
14642 PICOLCD HID DRIVER
14643 M:      Bruno Prémont <bonbons@linux-vserver.org>
14644 L:      linux-input@vger.kernel.org
14645 S:      Maintained
14646 F:      drivers/hid/hid-picolcd*
14647
14648 PIDFD API
14649 M:      Christian Brauner <christian@brauner.io>
14650 L:      linux-kernel@vger.kernel.org
14651 S:      Maintained
14652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14653 F:      samples/pidfd/
14654 F:      tools/testing/selftests/clone3/
14655 F:      tools/testing/selftests/pid_namespace/
14656 F:      tools/testing/selftests/pidfd/
14657 K:      (?i)pidfd
14658 K:      (?i)clone3
14659 K:      \b(clone_args|kernel_clone_args)\b
14660
14661 PIN CONTROL SUBSYSTEM
14662 M:      Linus Walleij <linus.walleij@linaro.org>
14663 L:      linux-gpio@vger.kernel.org
14664 S:      Maintained
14665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14666 F:      Documentation/devicetree/bindings/pinctrl/
14667 F:      Documentation/driver-api/pin-control.rst
14668 F:      drivers/pinctrl/
14669 F:      include/linux/pinctrl/
14670
14671 PIN CONTROLLER - FREESCALE
14672 M:      Dong Aisheng <aisheng.dong@nxp.com>
14673 M:      Fabio Estevam <festevam@gmail.com>
14674 M:      Shawn Guo <shawnguo@kernel.org>
14675 M:      Stefan Agner <stefan@agner.ch>
14676 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14677 L:      linux-gpio@vger.kernel.org
14678 S:      Maintained
14679 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14680 F:      drivers/pinctrl/freescale/
14681
14682 PIN CONTROLLER - INTEL
14683 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14684 M:      Andy Shevchenko <andy@kernel.org>
14685 S:      Maintained
14686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14687 F:      drivers/pinctrl/intel/
14688
14689 PIN CONTROLLER - MEDIATEK
14690 M:      Sean Wang <sean.wang@kernel.org>
14691 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14692 S:      Maintained
14693 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14694 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14695 F:      drivers/pinctrl/mediatek/
14696
14697 PIN CONTROLLER - MICROCHIP AT91
14698 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14700 L:      linux-gpio@vger.kernel.org
14701 S:      Supported
14702 F:      drivers/gpio/gpio-sama5d2-piobu.c
14703 F:      drivers/pinctrl/pinctrl-at91*
14704
14705 PIN CONTROLLER - QUALCOMM
14706 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14707 L:      linux-arm-msm@vger.kernel.org
14708 S:      Maintained
14709 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14710 F:      drivers/pinctrl/qcom/
14711
14712 PIN CONTROLLER - RENESAS
14713 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14714 L:      linux-renesas-soc@vger.kernel.org
14715 S:      Supported
14716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14717 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14718 F:      drivers/pinctrl/renesas/
14719
14720 PIN CONTROLLER - SAMSUNG
14721 M:      Tomasz Figa <tomasz.figa@gmail.com>
14722 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14723 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14725 L:      linux-samsung-soc@vger.kernel.org
14726 S:      Maintained
14727 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14729 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14730 F:      drivers/pinctrl/samsung/
14731 F:      include/dt-bindings/pinctrl/samsung.h
14732
14733 PIN CONTROLLER - SINGLE
14734 M:      Tony Lindgren <tony@atomide.com>
14735 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14737 L:      linux-omap@vger.kernel.org
14738 S:      Maintained
14739 F:      drivers/pinctrl/pinctrl-single.c
14740
14741 PIN CONTROLLER - ST SPEAR
14742 M:      Viresh Kumar <vireshk@kernel.org>
14743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14744 S:      Maintained
14745 W:      http://www.st.com/spear
14746 F:      drivers/pinctrl/spear/
14747
14748 PISTACHIO SOC SUPPORT
14749 M:      James Hartley <james.hartley@sondrel.com>
14750 L:      linux-mips@vger.kernel.org
14751 S:      Odd Fixes
14752 F:      arch/mips/boot/dts/img/pistachio*
14753 F:      arch/mips/configs/pistachio*_defconfig
14754 F:      arch/mips/pistachio/
14755
14756 PKTCDVD DRIVER
14757 M:      linux-block@vger.kernel.org
14758 S:      Orphan
14759 F:      drivers/block/pktcdvd.c
14760 F:      include/linux/pktcdvd.h
14761 F:      include/uapi/linux/pktcdvd.h
14762
14763 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14764 M:      Tomasz Duszynski <tduszyns@gmail.com>
14765 S:      Maintained
14766 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14767 F:      drivers/iio/chemical/pms7003.c
14768
14769 PLDMFW LIBRARY
14770 M:      Jacob Keller <jacob.e.keller@intel.com>
14771 S:      Maintained
14772 F:      Documentation/driver-api/pldmfw/
14773 F:      include/linux/pldmfw.h
14774 F:      lib/pldmfw/
14775
14776 PLX DMA DRIVER
14777 M:      Logan Gunthorpe <logang@deltatee.com>
14778 S:      Maintained
14779 F:      drivers/dma/plx_dma.c
14780
14781 PM6764TR DRIVER
14782 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14783 L:      linux-hwmon@vger.kernel.org
14784 S:      Maintained
14785 F:      Documentation/hwmon/pm6764tr.rst
14786 F:      drivers/hwmon/pmbus/pm6764tr.c
14787
14788 PM-GRAPH UTILITY
14789 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14790 L:      linux-pm@vger.kernel.org
14791 S:      Supported
14792 W:      https://01.org/pm-graph
14793 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14794 T:      git git://github.com/intel/pm-graph
14795 F:      tools/power/pm-graph
14796
14797 PMBUS HARDWARE MONITORING DRIVERS
14798 M:      Guenter Roeck <linux@roeck-us.net>
14799 L:      linux-hwmon@vger.kernel.org
14800 S:      Maintained
14801 W:      http://hwmon.wiki.kernel.org/
14802 W:      http://www.roeck-us.net/linux/drivers/
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14804 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14805 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14806 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14807 F:      Documentation/hwmon/adm1275.rst
14808 F:      Documentation/hwmon/ibm-cffps.rst
14809 F:      Documentation/hwmon/ir35221.rst
14810 F:      Documentation/hwmon/lm25066.rst
14811 F:      Documentation/hwmon/ltc2978.rst
14812 F:      Documentation/hwmon/ltc3815.rst
14813 F:      Documentation/hwmon/max16064.rst
14814 F:      Documentation/hwmon/max20751.rst
14815 F:      Documentation/hwmon/max31785.rst
14816 F:      Documentation/hwmon/max34440.rst
14817 F:      Documentation/hwmon/max8688.rst
14818 F:      Documentation/hwmon/pmbus-core.rst
14819 F:      Documentation/hwmon/pmbus.rst
14820 F:      Documentation/hwmon/tps40422.rst
14821 F:      Documentation/hwmon/ucd9000.rst
14822 F:      Documentation/hwmon/ucd9200.rst
14823 F:      Documentation/hwmon/zl6100.rst
14824 F:      drivers/hwmon/pmbus/
14825 F:      include/linux/pmbus.h
14826
14827 PMC SIERRA MaxRAID DRIVER
14828 L:      linux-scsi@vger.kernel.org
14829 S:      Orphan
14830 W:      http://www.pmc-sierra.com/
14831 F:      drivers/scsi/pmcraid.*
14832
14833 PMC SIERRA PM8001 DRIVER
14834 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14835 L:      linux-scsi@vger.kernel.org
14836 S:      Supported
14837 F:      drivers/scsi/pm8001/
14838
14839 PNI RM3100 IIO DRIVER
14840 M:      Song Qiang <songqiang1304521@gmail.com>
14841 L:      linux-iio@vger.kernel.org
14842 S:      Maintained
14843 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14844 F:      drivers/iio/magnetometer/rm3100*
14845
14846 PNP SUPPORT
14847 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14848 L:      linux-acpi@vger.kernel.org
14849 S:      Maintained
14850 F:      drivers/pnp/
14851 F:      include/linux/pnp.h
14852
14853 POSIX CLOCKS and TIMERS
14854 M:      Thomas Gleixner <tglx@linutronix.de>
14855 L:      linux-kernel@vger.kernel.org
14856 S:      Maintained
14857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14858 F:      fs/timerfd.c
14859 F:      include/linux/time_namespace.h
14860 F:      include/linux/timer*
14861 F:      kernel/time/*timer*
14862 F:      kernel/time/namespace.c
14863
14864 POWER MANAGEMENT CORE
14865 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14866 L:      linux-pm@vger.kernel.org
14867 S:      Supported
14868 B:      https://bugzilla.kernel.org
14869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14870 F:      drivers/base/power/
14871 F:      drivers/powercap/
14872 F:      include/linux/intel_rapl.h
14873 F:      include/linux/pm.h
14874 F:      include/linux/pm_*
14875 F:      include/linux/powercap.h
14876 F:      kernel/configs/nopm.config
14877
14878 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14879 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14880 L:      linux-pm@vger.kernel.org
14881 S:      Supported
14882 B:      https://bugzilla.kernel.org
14883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14884 F:      drivers/powercap/dtpm*
14885 F:      include/linux/dtpm.h
14886
14887 POWER STATE COORDINATION INTERFACE (PSCI)
14888 M:      Mark Rutland <mark.rutland@arm.com>
14889 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14890 L:      linux-arm-kernel@lists.infradead.org
14891 S:      Maintained
14892 F:      drivers/firmware/psci/
14893 F:      include/linux/psci.h
14894 F:      include/uapi/linux/psci.h
14895
14896 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14897 M:      Sebastian Reichel <sre@kernel.org>
14898 L:      linux-pm@vger.kernel.org
14899 S:      Maintained
14900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14901 F:      Documentation/ABI/testing/sysfs-class-power
14902 F:      Documentation/devicetree/bindings/power/supply/
14903 F:      drivers/power/supply/
14904 F:      include/linux/power/
14905 F:      include/linux/power_supply.h
14906
14907 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14908 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14909 L:      linuxppc-dev@lists.ozlabs.org
14910 S:      Maintained
14911 F:      drivers/char/powernv-op-panel.c
14912
14913 PPP OVER ATM (RFC 2364)
14914 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14915 S:      Maintained
14916 F:      include/uapi/linux/atmppp.h
14917 F:      net/atm/pppoatm.c
14918
14919 PPP OVER ETHERNET
14920 M:      Michal Ostrowski <mostrows@earthlink.net>
14921 S:      Maintained
14922 F:      drivers/net/ppp/pppoe.c
14923 F:      drivers/net/ppp/pppox.c
14924
14925 PPP OVER L2TP
14926 M:      James Chapman <jchapman@katalix.com>
14927 S:      Maintained
14928 F:      include/linux/if_pppol2tp.h
14929 F:      include/uapi/linux/if_pppol2tp.h
14930 F:      net/l2tp/l2tp_ppp.c
14931
14932 PPP PROTOCOL DRIVERS AND COMPRESSORS
14933 M:      Paul Mackerras <paulus@samba.org>
14934 L:      linux-ppp@vger.kernel.org
14935 S:      Maintained
14936 F:      drivers/net/ppp/ppp_*
14937
14938 PPS SUPPORT
14939 M:      Rodolfo Giometti <giometti@enneenne.com>
14940 L:      linuxpps@ml.enneenne.com (subscribers-only)
14941 S:      Maintained
14942 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14943 F:      Documentation/ABI/testing/sysfs-pps
14944 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14945 F:      Documentation/driver-api/pps.rst
14946 F:      drivers/pps/
14947 F:      include/linux/pps*.h
14948 F:      include/uapi/linux/pps.h
14949
14950 PPTP DRIVER
14951 M:      Dmitry Kozlov <xeb@mail.ru>
14952 L:      netdev@vger.kernel.org
14953 S:      Maintained
14954 W:      http://sourceforge.net/projects/accel-pptp
14955 F:      drivers/net/ppp/pptp.c
14956
14957 PRESSURE STALL INFORMATION (PSI)
14958 M:      Johannes Weiner <hannes@cmpxchg.org>
14959 S:      Maintained
14960 F:      include/linux/psi*
14961 F:      kernel/sched/psi.c
14962
14963 PRINTK
14964 M:      Petr Mladek <pmladek@suse.com>
14965 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
14966 R:      Steven Rostedt <rostedt@goodmis.org>
14967 R:      John Ogness <john.ogness@linutronix.de>
14968 S:      Maintained
14969 F:      include/linux/printk.h
14970 F:      kernel/printk/
14971
14972 PROC FILESYSTEM
14973 L:      linux-kernel@vger.kernel.org
14974 L:      linux-fsdevel@vger.kernel.org
14975 S:      Maintained
14976 F:      Documentation/filesystems/proc.rst
14977 F:      fs/proc/
14978 F:      include/linux/proc_fs.h
14979 F:      tools/testing/selftests/proc/
14980
14981 PROC SYSCTL
14982 M:      Luis Chamberlain <mcgrof@kernel.org>
14983 M:      Kees Cook <keescook@chromium.org>
14984 M:      Iurii Zaikin <yzaikin@google.com>
14985 L:      linux-kernel@vger.kernel.org
14986 L:      linux-fsdevel@vger.kernel.org
14987 S:      Maintained
14988 F:      fs/proc/proc_sysctl.c
14989 F:      include/linux/sysctl.h
14990 F:      kernel/sysctl-test.c
14991 F:      kernel/sysctl.c
14992 F:      tools/testing/selftests/sysctl/
14993
14994 PS3 NETWORK SUPPORT
14995 M:      Geoff Levand <geoff@infradead.org>
14996 L:      netdev@vger.kernel.org
14997 L:      linuxppc-dev@lists.ozlabs.org
14998 S:      Maintained
14999 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15000
15001 PS3 PLATFORM SUPPORT
15002 M:      Geoff Levand <geoff@infradead.org>
15003 L:      linuxppc-dev@lists.ozlabs.org
15004 S:      Maintained
15005 F:      arch/powerpc/boot/ps3*
15006 F:      arch/powerpc/include/asm/lv1call.h
15007 F:      arch/powerpc/include/asm/ps3*.h
15008 F:      arch/powerpc/platforms/ps3/
15009 F:      drivers/*/ps3*
15010 F:      drivers/ps3/
15011 F:      drivers/rtc/rtc-ps3.c
15012 F:      drivers/usb/host/*ps3.c
15013 F:      sound/ppc/snd_ps3*
15014
15015 PS3VRAM DRIVER
15016 M:      Jim Paris <jim@jtan.com>
15017 M:      Geoff Levand <geoff@infradead.org>
15018 L:      linuxppc-dev@lists.ozlabs.org
15019 S:      Maintained
15020 F:      drivers/block/ps3vram.c
15021
15022 PSAMPLE PACKET SAMPLING SUPPORT
15023 M:      Yotam Gigi <yotam.gi@gmail.com>
15024 S:      Maintained
15025 F:      include/net/psample.h
15026 F:      include/uapi/linux/psample.h
15027 F:      net/psample
15028
15029 PSTORE FILESYSTEM
15030 M:      Kees Cook <keescook@chromium.org>
15031 M:      Anton Vorontsov <anton@enomsg.org>
15032 M:      Colin Cross <ccross@android.com>
15033 M:      Tony Luck <tony.luck@intel.com>
15034 S:      Maintained
15035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15036 F:      Documentation/admin-guide/ramoops.rst
15037 F:      Documentation/admin-guide/pstore-blk.rst
15038 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
15039 F:      drivers/acpi/apei/erst.c
15040 F:      drivers/firmware/efi/efi-pstore.c
15041 F:      fs/pstore/
15042 F:      include/linux/pstore*
15043 K:      \b(pstore|ramoops)
15044
15045 PTP HARDWARE CLOCK SUPPORT
15046 M:      Richard Cochran <richardcochran@gmail.com>
15047 L:      netdev@vger.kernel.org
15048 S:      Maintained
15049 W:      http://linuxptp.sourceforge.net/
15050 F:      Documentation/ABI/testing/sysfs-ptp
15051 F:      Documentation/driver-api/ptp.rst
15052 F:      drivers/net/phy/dp83640*
15053 F:      drivers/ptp/*
15054 F:      include/linux/ptp_cl*
15055
15056 PTP VIRTUAL CLOCK SUPPORT
15057 M:      Yangbo Lu <yangbo.lu@nxp.com>
15058 L:      netdev@vger.kernel.org
15059 S:      Maintained
15060 F:      drivers/ptp/ptp_vclock.c
15061 F:      net/ethtool/phc_vclocks.c
15062
15063 PTRACE SUPPORT
15064 M:      Oleg Nesterov <oleg@redhat.com>
15065 S:      Maintained
15066 F:      arch/*/*/ptrace*.c
15067 F:      arch/*/include/asm/ptrace*.h
15068 F:      arch/*/ptrace*.c
15069 F:      include/asm-generic/syscall.h
15070 F:      include/linux/ptrace.h
15071 F:      include/linux/regset.h
15072 F:      include/linux/tracehook.h
15073 F:      include/uapi/linux/ptrace.h
15074 F:      include/uapi/linux/ptrace.h
15075 F:      kernel/ptrace.c
15076
15077 PULSE8-CEC DRIVER
15078 M:      Hans Verkuil <hverkuil@xs4all.nl>
15079 L:      linux-media@vger.kernel.org
15080 S:      Maintained
15081 T:      git git://linuxtv.org/media_tree.git
15082 F:      Documentation/admin-guide/media/pulse8-cec.rst
15083 F:      drivers/media/cec/usb/pulse8/
15084
15085 PVRUSB2 VIDEO4LINUX DRIVER
15086 M:      Mike Isely <isely@pobox.com>
15087 L:      pvrusb2@isely.net       (subscribers-only)
15088 L:      linux-media@vger.kernel.org
15089 S:      Maintained
15090 W:      http://www.isely.net/pvrusb2/
15091 T:      git git://linuxtv.org/media_tree.git
15092 F:      Documentation/driver-api/media/drivers/pvrusb2*
15093 F:      drivers/media/usb/pvrusb2/
15094
15095 PWC WEBCAM DRIVER
15096 M:      Hans Verkuil <hverkuil@xs4all.nl>
15097 L:      linux-media@vger.kernel.org
15098 S:      Odd Fixes
15099 T:      git git://linuxtv.org/media_tree.git
15100 F:      drivers/media/usb/pwc/*
15101 F:      include/trace/events/pwc.h
15102
15103 PWM FAN DRIVER
15104 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15105 L:      linux-hwmon@vger.kernel.org
15106 S:      Supported
15107 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15108 F:      Documentation/hwmon/pwm-fan.rst
15109 F:      drivers/hwmon/pwm-fan.c
15110
15111 PWM IR Transmitter
15112 M:      Sean Young <sean@mess.org>
15113 L:      linux-media@vger.kernel.org
15114 S:      Maintained
15115 F:      drivers/media/rc/pwm-ir-tx.c
15116
15117 PWM SUBSYSTEM
15118 M:      Thierry Reding <thierry.reding@gmail.com>
15119 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15120 M:      Lee Jones <lee.jones@linaro.org>
15121 L:      linux-pwm@vger.kernel.org
15122 S:      Maintained
15123 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
15124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15125 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15126 F:      Documentation/devicetree/bindings/pwm/
15127 F:      Documentation/driver-api/pwm.rst
15128 F:      drivers/gpio/gpio-mvebu.c
15129 F:      drivers/pwm/
15130 F:      drivers/video/backlight/pwm_bl.c
15131 F:      include/linux/pwm.h
15132 F:      include/linux/pwm_backlight.h
15133 K:      pwm_(config|apply_state|ops)
15134
15135 PXA GPIO DRIVER
15136 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15137 L:      linux-gpio@vger.kernel.org
15138 S:      Maintained
15139 F:      drivers/gpio/gpio-pxa.c
15140
15141 PXA MMCI DRIVER
15142 S:      Orphan
15143
15144 PXA RTC DRIVER
15145 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15146 L:      linux-rtc@vger.kernel.org
15147 S:      Maintained
15148
15149 PXA2xx/PXA3xx SUPPORT
15150 M:      Daniel Mack <daniel@zonque.org>
15151 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
15152 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15154 S:      Maintained
15155 T:      git git://github.com/hzhuang1/linux.git
15156 T:      git git://github.com/rjarzmik/linux.git
15157 F:      arch/arm/boot/dts/pxa*
15158 F:      arch/arm/mach-pxa/
15159 F:      drivers/dma/pxa*
15160 F:      drivers/pcmcia/pxa2xx*
15161 F:      drivers/pinctrl/pxa/
15162 F:      drivers/spi/spi-pxa2xx*
15163 F:      drivers/usb/gadget/udc/pxa2*
15164 F:      include/sound/pxa2xx-lib.h
15165 F:      sound/arm/pxa*
15166 F:      sound/soc/pxa/
15167
15168 QAT DRIVER
15169 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15170 L:      qat-linux@intel.com
15171 S:      Supported
15172 F:      drivers/crypto/qat/
15173
15174 QCOM AUDIO (ASoC) DRIVERS
15175 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15176 M:      Banajit Goswami <bgoswami@codeaurora.org>
15177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15178 S:      Supported
15179 F:      sound/soc/codecs/lpass-va-macro.c
15180 F:      sound/soc/codecs/lpass-wsa-macro.*
15181 F:      sound/soc/codecs/msm8916-wcd-analog.c
15182 F:      sound/soc/codecs/msm8916-wcd-digital.c
15183 F:      sound/soc/codecs/wcd9335.*
15184 F:      sound/soc/codecs/wcd934x.c
15185 F:      sound/soc/codecs/wcd-clsh-v2.*
15186 F:      sound/soc/codecs/wsa881x.c
15187 F:      sound/soc/qcom/
15188
15189 QCOM IPA DRIVER
15190 M:      Alex Elder <elder@kernel.org>
15191 L:      netdev@vger.kernel.org
15192 S:      Supported
15193 F:      drivers/net/ipa/
15194
15195 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15196 M:      Gabriel Somlo <somlo@cmu.edu>
15197 M:      "Michael S. Tsirkin" <mst@redhat.com>
15198 L:      qemu-devel@nongnu.org
15199 S:      Maintained
15200 F:      drivers/firmware/qemu_fw_cfg.c
15201 F:      include/uapi/linux/qemu_fw_cfg.h
15202
15203 QIB DRIVER
15204 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15205 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15206 L:      linux-rdma@vger.kernel.org
15207 S:      Supported
15208 F:      drivers/infiniband/hw/qib/
15209
15210 QLOGIC QL41xxx FCOE DRIVER
15211 M:      Saurav Kashyap <skashyap@marvell.com>
15212 M:      Javed Hasan <jhasan@marvell.com>
15213 M:      GR-QLogic-Storage-Upstream@marvell.com
15214 L:      linux-scsi@vger.kernel.org
15215 S:      Supported
15216 F:      drivers/scsi/qedf/
15217
15218 QLOGIC QL41xxx ISCSI DRIVER
15219 M:      Nilesh Javali <njavali@marvell.com>
15220 M:      Manish Rangankar <mrangankar@marvell.com>
15221 M:      GR-QLogic-Storage-Upstream@marvell.com
15222 L:      linux-scsi@vger.kernel.org
15223 S:      Supported
15224 F:      drivers/scsi/qedi/
15225
15226 QLOGIC QL4xxx ETHERNET DRIVER
15227 M:      Ariel Elior <aelior@marvell.com>
15228 M:      GR-everest-linux-l2@marvell.com
15229 L:      netdev@vger.kernel.org
15230 S:      Supported
15231 F:      drivers/net/ethernet/qlogic/qed/
15232 F:      drivers/net/ethernet/qlogic/qede/
15233 F:      include/linux/qed/
15234
15235 QLOGIC QL4xxx RDMA DRIVER
15236 M:      Michal Kalderon <mkalderon@marvell.com>
15237 M:      Ariel Elior <aelior@marvell.com>
15238 L:      linux-rdma@vger.kernel.org
15239 S:      Supported
15240 F:      drivers/infiniband/hw/qedr/
15241 F:      include/uapi/rdma/qedr-abi.h
15242
15243 QLOGIC QLA1280 SCSI DRIVER
15244 M:      Michael Reed <mdr@sgi.com>
15245 L:      linux-scsi@vger.kernel.org
15246 S:      Maintained
15247 F:      drivers/scsi/qla1280.[ch]
15248
15249 QLOGIC QLA2XXX FC-SCSI DRIVER
15250 M:      Nilesh Javali <njavali@marvell.com>
15251 M:      GR-QLogic-Storage-Upstream@marvell.com
15252 L:      linux-scsi@vger.kernel.org
15253 S:      Supported
15254 F:      drivers/scsi/qla2xxx/
15255
15256 QLOGIC QLA3XXX NETWORK DRIVER
15257 M:      GR-Linux-NIC-Dev@marvell.com
15258 L:      netdev@vger.kernel.org
15259 S:      Supported
15260 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15261
15262 QLOGIC QLA4XXX iSCSI DRIVER
15263 M:      Nilesh Javali <njavali@marvell.com>
15264 M:      Manish Rangankar <mrangankar@marvell.com>
15265 M:      GR-QLogic-Storage-Upstream@marvell.com
15266 L:      linux-scsi@vger.kernel.org
15267 S:      Supported
15268 F:      drivers/scsi/qla4xxx/
15269
15270 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15271 M:      Shahed Shaikh <shshaikh@marvell.com>
15272 M:      Manish Chopra <manishc@marvell.com>
15273 M:      GR-Linux-NIC-Dev@marvell.com
15274 L:      netdev@vger.kernel.org
15275 S:      Supported
15276 F:      drivers/net/ethernet/qlogic/qlcnic/
15277
15278 QLOGIC QLGE 10Gb ETHERNET DRIVER
15279 M:      Manish Chopra <manishc@marvell.com>
15280 M:      GR-Linux-NIC-Dev@marvell.com
15281 M:      Coiby Xu <coiby.xu@gmail.com>
15282 L:      netdev@vger.kernel.org
15283 S:      Supported
15284 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15285 F:      drivers/staging/qlge/
15286
15287 QM1D1B0004 MEDIA DRIVER
15288 M:      Akihiro Tsukada <tskd08@gmail.com>
15289 L:      linux-media@vger.kernel.org
15290 S:      Odd Fixes
15291 F:      drivers/media/tuners/qm1d1b0004*
15292
15293 QM1D1C0042 MEDIA DRIVER
15294 M:      Akihiro Tsukada <tskd08@gmail.com>
15295 L:      linux-media@vger.kernel.org
15296 S:      Odd Fixes
15297 F:      drivers/media/tuners/qm1d1c0042*
15298
15299 QNX4 FILESYSTEM
15300 M:      Anders Larsen <al@alarsen.net>
15301 S:      Maintained
15302 W:      http://www.alarsen.net/linux/qnx4fs/
15303 F:      fs/qnx4/
15304 F:      include/uapi/linux/qnx4_fs.h
15305 F:      include/uapi/linux/qnxtypes.h
15306
15307 QORIQ DPAA2 FSL-MC BUS DRIVER
15308 M:      Stuart Yoder <stuyoder@gmail.com>
15309 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15310 L:      linux-kernel@vger.kernel.org
15311 S:      Maintained
15312 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15313 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15314 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15315 F:      drivers/bus/fsl-mc/
15316 F:      include/uapi/linux/fsl_mc.h
15317
15318 QT1010 MEDIA DRIVER
15319 M:      Antti Palosaari <crope@iki.fi>
15320 L:      linux-media@vger.kernel.org
15321 S:      Maintained
15322 W:      https://linuxtv.org
15323 W:      http://palosaari.fi/linux/
15324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15325 T:      git git://linuxtv.org/anttip/media_tree.git
15326 F:      drivers/media/tuners/qt1010*
15327
15328 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15329 M:      Kalle Valo <kvalo@codeaurora.org>
15330 L:      ath10k@lists.infradead.org
15331 S:      Supported
15332 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15334 F:      drivers/net/wireless/ath/ath10k/
15335
15336 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15337 M:      Kalle Valo <kvalo@codeaurora.org>
15338 L:      ath11k@lists.infradead.org
15339 S:      Supported
15340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15341 F:      drivers/net/wireless/ath/ath11k/
15342
15343 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15344 M:      ath9k-devel@qca.qualcomm.com
15345 L:      linux-wireless@vger.kernel.org
15346 S:      Supported
15347 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15348 F:      drivers/net/wireless/ath/ath9k/
15349
15350 QUALCOMM CAMERA SUBSYSTEM DRIVER
15351 M:      Robert Foss <robert.foss@linaro.org>
15352 M:      Todor Tomov <todor.too@gmail.com>
15353 L:      linux-media@vger.kernel.org
15354 S:      Maintained
15355 F:      Documentation/admin-guide/media/qcom_camss.rst
15356 F:      Documentation/devicetree/bindings/media/*camss*
15357 F:      drivers/media/platform/qcom/camss/
15358
15359 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15360 M:      Niklas Cassel <nks@flawful.org>
15361 L:      linux-pm@vger.kernel.org
15362 L:      linux-arm-msm@vger.kernel.org
15363 S:      Maintained
15364 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15365 F:      drivers/soc/qcom/cpr.c
15366
15367 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15368 M:      Ilia Lin <ilia.lin@kernel.org>
15369 L:      linux-pm@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15372 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15373
15374 QUALCOMM CRYPTO DRIVERS
15375 M:      Thara Gopinath <thara.gopinath@linaro.org>
15376 L:      linux-crypto@vger.kernel.org
15377 L:      linux-arm-msm@vger.kernel.org
15378 S:      Maintained
15379 F:      drivers/crypto/qce/
15380
15381 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15382 M:      Timur Tabi <timur@kernel.org>
15383 L:      netdev@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/net/ethernet/qualcomm/emac/
15386
15387 QUALCOMM ETHQOS ETHERNET DRIVER
15388 M:      Vinod Koul <vkoul@kernel.org>
15389 L:      netdev@vger.kernel.org
15390 S:      Maintained
15391 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15392 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15393
15394 QUALCOMM GENERIC INTERFACE I2C DRIVER
15395 M:      Akash Asthana <akashast@codeaurora.org>
15396 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15397 L:      linux-i2c@vger.kernel.org
15398 L:      linux-arm-msm@vger.kernel.org
15399 S:      Supported
15400 F:      drivers/i2c/busses/i2c-qcom-geni.c
15401
15402 QUALCOMM HEXAGON ARCHITECTURE
15403 M:      Brian Cain <bcain@codeaurora.org>
15404 L:      linux-hexagon@vger.kernel.org
15405 S:      Supported
15406 F:      arch/hexagon/
15407
15408 QUALCOMM HIDMA DRIVER
15409 M:      Sinan Kaya <okaya@kernel.org>
15410 L:      linux-arm-kernel@lists.infradead.org
15411 L:      linux-arm-msm@vger.kernel.org
15412 L:      dmaengine@vger.kernel.org
15413 S:      Supported
15414 F:      drivers/dma/qcom/hidma*
15415
15416 QUALCOMM I2C CCI DRIVER
15417 M:      Loic Poulain <loic.poulain@linaro.org>
15418 M:      Robert Foss <robert.foss@linaro.org>
15419 L:      linux-i2c@vger.kernel.org
15420 L:      linux-arm-msm@vger.kernel.org
15421 S:      Maintained
15422 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15423 F:      drivers/i2c/busses/i2c-qcom-cci.c
15424
15425 QUALCOMM IOMMU
15426 M:      Rob Clark <robdclark@gmail.com>
15427 L:      iommu@lists.linux-foundation.org
15428 L:      linux-arm-msm@vger.kernel.org
15429 S:      Maintained
15430 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15431
15432 QUALCOMM IPC ROUTER (QRTR) DRIVER
15433 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15434 L:      linux-arm-msm@vger.kernel.org
15435 S:      Maintained
15436 F:      include/trace/events/qrtr.h
15437 F:      include/uapi/linux/qrtr.h
15438 F:      net/qrtr/
15439
15440 QUALCOMM IPCC MAILBOX DRIVER
15441 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15442 L:      linux-arm-msm@vger.kernel.org
15443 S:      Supported
15444 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15445 F:      drivers/mailbox/qcom-ipcc.c
15446 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15447
15448 QUALCOMM IPQ4019 USB PHY DRIVER
15449 M:      Robert Marko <robert.marko@sartura.hr>
15450 M:      Luka Perkov <luka.perkov@sartura.hr>
15451 L:      linux-arm-msm@vger.kernel.org
15452 S:      Maintained
15453 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15454 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15455
15456 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15457 M:      Robert Marko <robert.marko@sartura.hr>
15458 M:      Luka Perkov <luka.perkov@sartura.hr>
15459 L:      linux-arm-msm@vger.kernel.org
15460 S:      Maintained
15461 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15462 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15463
15464 QUALCOMM RMNET DRIVER
15465 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15466 M:      Sean Tranchetti <stranche@codeaurora.org>
15467 L:      netdev@vger.kernel.org
15468 S:      Maintained
15469 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15470 F:      drivers/net/ethernet/qualcomm/rmnet/
15471 F:      include/linux/if_rmnet.h
15472
15473 QUALCOMM TSENS THERMAL DRIVER
15474 M:      Amit Kucheria <amitk@kernel.org>
15475 M:      Thara Gopinath <thara.gopinath@linaro.org>
15476 L:      linux-pm@vger.kernel.org
15477 L:      linux-arm-msm@vger.kernel.org
15478 S:      Maintained
15479 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15480 F:      drivers/thermal/qcom/
15481
15482 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15483 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15484 L:      linux-media@vger.kernel.org
15485 L:      linux-arm-msm@vger.kernel.org
15486 S:      Maintained
15487 T:      git git://linuxtv.org/media_tree.git
15488 F:      Documentation/devicetree/bindings/media/*venus*
15489 F:      drivers/media/platform/qcom/venus/
15490
15491 QUALCOMM WCN36XX WIRELESS DRIVER
15492 M:      Kalle Valo <kvalo@codeaurora.org>
15493 L:      wcn36xx@lists.infradead.org
15494 S:      Supported
15495 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15496 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15497 F:      drivers/net/wireless/ath/wcn36xx/
15498
15499 QUANTENNA QTNFMAC WIRELESS DRIVER
15500 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15501 R:      Sergey Matyukevich <geomatsi@gmail.com>
15502 L:      linux-wireless@vger.kernel.org
15503 S:      Maintained
15504 F:      drivers/net/wireless/quantenna
15505
15506 RADEON and AMDGPU DRM DRIVERS
15507 M:      Alex Deucher <alexander.deucher@amd.com>
15508 M:      Christian König <christian.koenig@amd.com>
15509 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
15510 L:      amd-gfx@lists.freedesktop.org
15511 S:      Supported
15512 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15513 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
15514 C:      irc://irc.oftc.net/radeon
15515 F:      drivers/gpu/drm/amd/
15516 F:      drivers/gpu/drm/radeon/
15517 F:      include/uapi/drm/amdgpu_drm.h
15518 F:      include/uapi/drm/radeon_drm.h
15519
15520 RADEON FRAMEBUFFER DISPLAY DRIVER
15521 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15522 L:      linux-fbdev@vger.kernel.org
15523 S:      Maintained
15524 F:      drivers/video/fbdev/aty/radeon*
15525 F:      include/uapi/linux/radeonfb.h
15526
15527 RADIOSHARK RADIO DRIVER
15528 M:      Hans Verkuil <hverkuil@xs4all.nl>
15529 L:      linux-media@vger.kernel.org
15530 S:      Maintained
15531 T:      git git://linuxtv.org/media_tree.git
15532 F:      drivers/media/radio/radio-shark.c
15533
15534 RADIOSHARK2 RADIO DRIVER
15535 M:      Hans Verkuil <hverkuil@xs4all.nl>
15536 L:      linux-media@vger.kernel.org
15537 S:      Maintained
15538 T:      git git://linuxtv.org/media_tree.git
15539 F:      drivers/media/radio/radio-shark2.c
15540 F:      drivers/media/radio/radio-tea5777.c
15541
15542 RADOS BLOCK DEVICE (RBD)
15543 M:      Ilya Dryomov <idryomov@gmail.com>
15544 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15545 L:      ceph-devel@vger.kernel.org
15546 S:      Supported
15547 W:      http://ceph.com/
15548 T:      git git://github.com/ceph/ceph-client.git
15549 F:      Documentation/ABI/testing/sysfs-bus-rbd
15550 F:      drivers/block/rbd.c
15551 F:      drivers/block/rbd_types.h
15552
15553 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15554 M:      Paul Mackerras <paulus@samba.org>
15555 L:      linux-fbdev@vger.kernel.org
15556 S:      Maintained
15557 F:      drivers/video/fbdev/aty/aty128fb.c
15558
15559 RAINSHADOW-CEC DRIVER
15560 M:      Hans Verkuil <hverkuil@xs4all.nl>
15561 L:      linux-media@vger.kernel.org
15562 S:      Maintained
15563 T:      git git://linuxtv.org/media_tree.git
15564 F:      drivers/media/cec/usb/rainshadow/
15565
15566 RALINK MIPS ARCHITECTURE
15567 M:      John Crispin <john@phrozen.org>
15568 L:      linux-mips@vger.kernel.org
15569 S:      Maintained
15570 F:      arch/mips/ralink
15571
15572 RALINK RT2X00 WIRELESS LAN DRIVER
15573 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15574 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15575 L:      linux-wireless@vger.kernel.org
15576 S:      Maintained
15577 F:      drivers/net/wireless/ralink/rt2x00/
15578
15579 RAMDISK RAM BLOCK DEVICE DRIVER
15580 M:      Jens Axboe <axboe@kernel.dk>
15581 S:      Maintained
15582 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15583 F:      drivers/block/brd.c
15584
15585 RANCHU VIRTUAL BOARD FOR MIPS
15586 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15587 L:      linux-mips@vger.kernel.org
15588 S:      Supported
15589 F:      arch/mips/configs/generic/board-ranchu.config
15590 F:      arch/mips/generic/board-ranchu.c
15591
15592 RANDOM NUMBER DRIVER
15593 M:      "Theodore Ts'o" <tytso@mit.edu>
15594 S:      Maintained
15595 F:      drivers/char/random.c
15596
15597 RAPIDIO SUBSYSTEM
15598 M:      Matt Porter <mporter@kernel.crashing.org>
15599 M:      Alexandre Bounine <alex.bou9@gmail.com>
15600 S:      Maintained
15601 F:      drivers/rapidio/
15602
15603 RAS INFRASTRUCTURE
15604 M:      Tony Luck <tony.luck@intel.com>
15605 M:      Borislav Petkov <bp@alien8.de>
15606 L:      linux-edac@vger.kernel.org
15607 S:      Maintained
15608 F:      Documentation/admin-guide/ras.rst
15609 F:      drivers/ras/
15610 F:      include/linux/ras.h
15611 F:      include/ras/ras_event.h
15612
15613 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15614 L:      linux-wireless@vger.kernel.org
15615 S:      Orphan
15616 F:      drivers/net/wireless/ray*
15617
15618 RC-CORE / LIRC FRAMEWORK
15619 M:      Sean Young <sean@mess.org>
15620 L:      linux-media@vger.kernel.org
15621 S:      Maintained
15622 W:      http://linuxtv.org
15623 T:      git git://linuxtv.org/media_tree.git
15624 F:      Documentation/driver-api/media/rc-core.rst
15625 F:      Documentation/userspace-api/media/rc/
15626 F:      drivers/media/rc/
15627 F:      include/media/rc-map.h
15628 F:      include/media/rc-core.h
15629 F:      include/uapi/linux/lirc.h
15630
15631 RCMM REMOTE CONTROLS DECODER
15632 M:      Patrick Lerda <patrick9876@free.fr>
15633 S:      Maintained
15634 F:      drivers/media/rc/ir-rcmm-decoder.c
15635
15636 RCUTORTURE TEST FRAMEWORK
15637 M:      "Paul E. McKenney" <paulmck@kernel.org>
15638 M:      Josh Triplett <josh@joshtriplett.org>
15639 R:      Steven Rostedt <rostedt@goodmis.org>
15640 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15641 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15642 L:      rcu@vger.kernel.org
15643 S:      Supported
15644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15645 F:      tools/testing/selftests/rcutorture
15646
15647 RDACM20 Camera Sensor
15648 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15649 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15650 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15651 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15652 L:      linux-media@vger.kernel.org
15653 S:      Maintained
15654 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15655 F:      drivers/media/i2c/max9271.c
15656 F:      drivers/media/i2c/max9271.h
15657 F:      drivers/media/i2c/rdacm20.c
15658
15659 RDACM21 Camera Sensor
15660 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15661 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15662 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15663 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15664 L:      linux-media@vger.kernel.org
15665 S:      Maintained
15666 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15667 F:      drivers/media/i2c/max9271.c
15668 F:      drivers/media/i2c/max9271.h
15669 F:      drivers/media/i2c/rdacm21.c
15670
15671 RDC R-321X SoC
15672 M:      Florian Fainelli <florian@openwrt.org>
15673 S:      Maintained
15674
15675 RDC R6040 FAST ETHERNET DRIVER
15676 M:      Florian Fainelli <f.fainelli@gmail.com>
15677 L:      netdev@vger.kernel.org
15678 S:      Maintained
15679 F:      drivers/net/ethernet/rdc/r6040.c
15680
15681 RDMAVT - RDMA verbs software
15682 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15683 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15684 L:      linux-rdma@vger.kernel.org
15685 S:      Supported
15686 F:      drivers/infiniband/sw/rdmavt
15687
15688 RDS - RELIABLE DATAGRAM SOCKETS
15689 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15690 L:      netdev@vger.kernel.org
15691 L:      linux-rdma@vger.kernel.org
15692 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15693 S:      Supported
15694 W:      https://oss.oracle.com/projects/rds/
15695 F:      Documentation/networking/rds.rst
15696 F:      net/rds/
15697
15698 RDT - RESOURCE ALLOCATION
15699 M:      Fenghua Yu <fenghua.yu@intel.com>
15700 M:      Reinette Chatre <reinette.chatre@intel.com>
15701 L:      linux-kernel@vger.kernel.org
15702 S:      Supported
15703 F:      Documentation/x86/resctrl*
15704 F:      arch/x86/include/asm/resctrl.h
15705 F:      arch/x86/kernel/cpu/resctrl/
15706 F:      tools/testing/selftests/resctrl/
15707
15708 READ-COPY UPDATE (RCU)
15709 M:      "Paul E. McKenney" <paulmck@kernel.org>
15710 M:      Josh Triplett <josh@joshtriplett.org>
15711 R:      Steven Rostedt <rostedt@goodmis.org>
15712 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15713 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15714 R:      Joel Fernandes <joel@joelfernandes.org>
15715 L:      rcu@vger.kernel.org
15716 S:      Supported
15717 W:      http://www.rdrop.com/users/paulmck/RCU/
15718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15719 F:      Documentation/RCU/
15720 F:      include/linux/rcu*
15721 F:      kernel/rcu/
15722 X:      Documentation/RCU/torture.rst
15723 X:      include/linux/srcu*.h
15724 X:      kernel/rcu/srcu*.c
15725
15726 REAL TIME CLOCK (RTC) SUBSYSTEM
15727 M:      Alessandro Zummo <a.zummo@towertech.it>
15728 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15729 L:      linux-rtc@vger.kernel.org
15730 S:      Maintained
15731 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15733 F:      Documentation/admin-guide/rtc.rst
15734 F:      Documentation/devicetree/bindings/rtc/
15735 F:      drivers/rtc/
15736 F:      include/linux/platform_data/rtc-*
15737 F:      include/linux/rtc.h
15738 F:      include/linux/rtc/
15739 F:      include/uapi/linux/rtc.h
15740 F:      tools/testing/selftests/rtc/
15741
15742 REALTEK AUDIO CODECS
15743 M:      Oder Chiou <oder_chiou@realtek.com>
15744 S:      Maintained
15745 F:      include/sound/rt*.h
15746 F:      sound/soc/codecs/rt*
15747
15748 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15749 M:      Linus Walleij <linus.walleij@linaro.org>
15750 S:      Maintained
15751 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15752 F:      drivers/net/dsa/realtek-smi*
15753 F:      drivers/net/dsa/rtl83*
15754
15755 REALTEK WIRELESS DRIVER (rtlwifi family)
15756 M:      Ping-Ke Shih <pkshih@realtek.com>
15757 L:      linux-wireless@vger.kernel.org
15758 S:      Maintained
15759 W:      https://wireless.wiki.kernel.org/
15760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15761 F:      drivers/net/wireless/realtek/rtlwifi/
15762
15763 REALTEK WIRELESS DRIVER (rtw88)
15764 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15765 L:      linux-wireless@vger.kernel.org
15766 S:      Maintained
15767 F:      drivers/net/wireless/realtek/rtw88/
15768
15769 REDPINE WIRELESS DRIVER
15770 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15771 M:      Siva Rebbagondla <siva8118@gmail.com>
15772 L:      linux-wireless@vger.kernel.org
15773 S:      Maintained
15774 F:      drivers/net/wireless/rsi/
15775
15776 REGISTER MAP ABSTRACTION
15777 M:      Mark Brown <broonie@kernel.org>
15778 L:      linux-kernel@vger.kernel.org
15779 S:      Supported
15780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15781 F:      Documentation/devicetree/bindings/regmap/
15782 F:      drivers/base/regmap/
15783 F:      include/linux/regmap.h
15784
15785 REISERFS FILE SYSTEM
15786 L:      reiserfs-devel@vger.kernel.org
15787 S:      Supported
15788 F:      fs/reiserfs/
15789
15790 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15791 M:      Ohad Ben-Cohen <ohad@wizery.com>
15792 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15793 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15794 L:      linux-remoteproc@vger.kernel.org
15795 S:      Maintained
15796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15797 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15798 F:      Documentation/devicetree/bindings/remoteproc/
15799 F:      Documentation/staging/remoteproc.rst
15800 F:      drivers/remoteproc/
15801 F:      include/linux/remoteproc.h
15802 F:      include/linux/remoteproc/
15803
15804 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15805 M:      Ohad Ben-Cohen <ohad@wizery.com>
15806 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15807 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15808 L:      linux-remoteproc@vger.kernel.org
15809 S:      Maintained
15810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15811 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15812 F:      Documentation/staging/rpmsg.rst
15813 F:      drivers/rpmsg/
15814 F:      include/linux/rpmsg.h
15815 F:      include/linux/rpmsg/
15816 F:      include/uapi/linux/rpmsg.h
15817 F:      samples/rpmsg/
15818
15819 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
15820 M:      Stephan Gerhold <stephan@gerhold.net>
15821 L:      netdev@vger.kernel.org
15822 L:      linux-remoteproc@vger.kernel.org
15823 S:      Maintained
15824 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
15825
15826 RENESAS CLOCK DRIVERS
15827 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15828 L:      linux-renesas-soc@vger.kernel.org
15829 S:      Supported
15830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15831 F:      Documentation/devicetree/bindings/clock/renesas,*
15832 F:      drivers/clk/renesas/
15833
15834 RENESAS EMEV2 I2C DRIVER
15835 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15836 L:      linux-renesas-soc@vger.kernel.org
15837 S:      Supported
15838 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
15839 F:      drivers/i2c/busses/i2c-emev2.c
15840
15841 RENESAS ETHERNET DRIVERS
15842 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
15843 L:      netdev@vger.kernel.org
15844 L:      linux-renesas-soc@vger.kernel.org
15845 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15846 F:      drivers/net/ethernet/renesas/
15847 F:      include/linux/sh_eth.h
15848
15849 RENESAS R-CAR GYROADC DRIVER
15850 M:      Marek Vasut <marek.vasut@gmail.com>
15851 L:      linux-iio@vger.kernel.org
15852 S:      Supported
15853 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15854 F:      drivers/iio/adc/rcar-gyroadc.c
15855
15856 RENESAS R-CAR I2C DRIVERS
15857 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15858 L:      linux-renesas-soc@vger.kernel.org
15859 S:      Supported
15860 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
15861 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
15862 F:      drivers/i2c/busses/i2c-rcar.c
15863 F:      drivers/i2c/busses/i2c-sh_mobile.c
15864
15865 RENESAS R-CAR THERMAL DRIVERS
15866 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15867 L:      linux-renesas-soc@vger.kernel.org
15868 S:      Supported
15869 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15870 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15871 F:      drivers/thermal/rcar_gen3_thermal.c
15872 F:      drivers/thermal/rcar_thermal.c
15873
15874 RENESAS RIIC DRIVER
15875 M:      Chris Brandt <chris.brandt@renesas.com>
15876 L:      linux-renesas-soc@vger.kernel.org
15877 S:      Supported
15878 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
15879 F:      drivers/i2c/busses/i2c-riic.c
15880
15881 RENESAS USB PHY DRIVER
15882 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15883 L:      linux-renesas-soc@vger.kernel.org
15884 S:      Maintained
15885 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15886
15887 RESET CONTROLLER FRAMEWORK
15888 M:      Philipp Zabel <p.zabel@pengutronix.de>
15889 S:      Maintained
15890 T:      git git://git.pengutronix.de/git/pza/linux
15891 F:      Documentation/devicetree/bindings/reset/
15892 F:      Documentation/driver-api/reset.rst
15893 F:      drivers/reset/
15894 F:      include/dt-bindings/reset/
15895 F:      include/linux/reset-controller.h
15896 F:      include/linux/reset.h
15897 F:      include/linux/reset/
15898 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15899
15900 RESTARTABLE SEQUENCES SUPPORT
15901 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15902 M:      Peter Zijlstra <peterz@infradead.org>
15903 M:      "Paul E. McKenney" <paulmck@kernel.org>
15904 M:      Boqun Feng <boqun.feng@gmail.com>
15905 L:      linux-kernel@vger.kernel.org
15906 S:      Supported
15907 F:      include/trace/events/rseq.h
15908 F:      include/uapi/linux/rseq.h
15909 F:      kernel/rseq.c
15910 F:      tools/testing/selftests/rseq/
15911
15912 RFKILL
15913 M:      Johannes Berg <johannes@sipsolutions.net>
15914 L:      linux-wireless@vger.kernel.org
15915 S:      Maintained
15916 W:      https://wireless.wiki.kernel.org/
15917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15919 F:      Documentation/ABI/stable/sysfs-class-rfkill
15920 F:      Documentation/driver-api/rfkill.rst
15921 F:      include/linux/rfkill.h
15922 F:      include/uapi/linux/rfkill.h
15923 F:      net/rfkill/
15924
15925 RHASHTABLE
15926 M:      Thomas Graf <tgraf@suug.ch>
15927 M:      Herbert Xu <herbert@gondor.apana.org.au>
15928 L:      netdev@vger.kernel.org
15929 S:      Maintained
15930 F:      include/linux/rhashtable-types.h
15931 F:      include/linux/rhashtable.h
15932 F:      lib/rhashtable.c
15933 F:      lib/test_rhashtable.c
15934
15935 RICOH R5C592 MEMORYSTICK DRIVER
15936 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15937 S:      Maintained
15938 F:      drivers/memstick/host/r592.*
15939
15940 RICOH SMARTMEDIA/XD DRIVER
15941 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15942 S:      Maintained
15943 F:      drivers/mtd/nand/raw/r852.c
15944 F:      drivers/mtd/nand/raw/r852.h
15945
15946 RISC-V ARCHITECTURE
15947 M:      Paul Walmsley <paul.walmsley@sifive.com>
15948 M:      Palmer Dabbelt <palmer@dabbelt.com>
15949 M:      Albert Ou <aou@eecs.berkeley.edu>
15950 L:      linux-riscv@lists.infradead.org
15951 S:      Supported
15952 P:      Documentation/riscv/patch-acceptance.rst
15953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15954 F:      arch/riscv/
15955 N:      riscv
15956 K:      riscv
15957
15958 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
15959 M:      Lewis Hanly <lewis.hanly@microchip.com>
15960 L:      linux-riscv@lists.infradead.org
15961 S:      Supported
15962 F:      drivers/mailbox/mailbox-mpfs.c
15963 F:      drivers/soc/microchip/
15964 F:      include/soc/microchip/mpfs.h
15965
15966 RNBD BLOCK DRIVERS
15967 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15968 M:      Jack Wang <jinpu.wang@ionos.com>
15969 L:      linux-block@vger.kernel.org
15970 S:      Maintained
15971 F:      drivers/block/rnbd/
15972
15973 ROCCAT DRIVERS
15974 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15975 S:      Maintained
15976 W:      http://sourceforge.net/projects/roccat/
15977 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15978 F:      drivers/hid/hid-roccat*
15979 F:      include/linux/hid-roccat*
15980
15981 ROCKCHIP ISP V1 DRIVER
15982 M:      Helen Koike <helen.koike@collabora.com>
15983 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15984 L:      linux-media@vger.kernel.org
15985 L:      linux-rockchip@lists.infradead.org
15986 S:      Maintained
15987 F:      Documentation/admin-guide/media/rkisp1.rst
15988 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15989 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15990 F:      drivers/media/platform/rockchip/rkisp1
15991 F:      include/uapi/linux/rkisp1-config.h
15992
15993 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15994 M:      Jacob Chen <jacob-chen@iotwrt.com>
15995 M:      Ezequiel Garcia <ezequiel@collabora.com>
15996 L:      linux-media@vger.kernel.org
15997 L:      linux-rockchip@lists.infradead.org
15998 S:      Maintained
15999 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16000 F:      drivers/media/platform/rockchip/rga/
16001
16002 ROCKCHIP VIDEO DECODER DRIVER
16003 M:      Ezequiel Garcia <ezequiel@collabora.com>
16004 L:      linux-media@vger.kernel.org
16005 L:      linux-rockchip@lists.infradead.org
16006 S:      Maintained
16007 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
16008 F:      drivers/staging/media/rkvdec/
16009
16010 ROCKER DRIVER
16011 M:      Jiri Pirko <jiri@resnulli.us>
16012 L:      netdev@vger.kernel.org
16013 S:      Supported
16014 F:      drivers/net/ethernet/rocker/
16015
16016 ROCKETPORT EXPRESS/INFINITY DRIVER
16017 M:      Kevin Cernekee <cernekee@gmail.com>
16018 L:      linux-serial@vger.kernel.org
16019 S:      Odd Fixes
16020 F:      drivers/tty/serial/rp2.*
16021
16022 ROHM BD99954 CHARGER IC
16023 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16024 L:      linux-power@fi.rohmeurope.com
16025 S:      Supported
16026 F:      drivers/power/supply/bd99954-charger.c
16027 F:      drivers/power/supply/bd99954-charger.h
16028
16029 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
16030 M:      Tomasz Duszynski <tduszyns@gmail.com>
16031 S:      Maintained
16032 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
16033 F:      drivers/iio/light/bh1750.c
16034
16035 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
16036 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16037 L:      linux-kernel@vger.kernel.org
16038 L:      linux-renesas-soc@vger.kernel.org
16039 S:      Supported
16040 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
16041 F:      drivers/gpio/gpio-bd9571mwv.c
16042 F:      drivers/mfd/bd9571mwv.c
16043 F:      drivers/regulator/bd9571mwv-regulator.c
16044 F:      include/linux/mfd/bd9571mwv.h
16045
16046 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16047 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16048 L:      linux-power@fi.rohmeurope.com
16049 S:      Supported
16050 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
16051 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
16052 F:      drivers/clk/clk-bd718x7.c
16053 F:      drivers/gpio/gpio-bd70528.c
16054 F:      drivers/gpio/gpio-bd71815.c
16055 F:      drivers/gpio/gpio-bd71828.c
16056 F:      drivers/mfd/rohm-bd70528.c
16057 F:      drivers/mfd/rohm-bd71828.c
16058 F:      drivers/mfd/rohm-bd718x7.c
16059 F:      drivers/mfd/rohm-bd9576.c
16060 F:      drivers/power/supply/bd70528-charger.c
16061 F:      drivers/regulator/bd70528-regulator.c
16062 F:      drivers/regulator/bd71815-regulator.c
16063 F:      drivers/regulator/bd71828-regulator.c
16064 F:      drivers/regulator/bd718x7-regulator.c
16065 F:      drivers/regulator/bd9576-regulator.c
16066 F:      drivers/regulator/rohm-regulator.c
16067 F:      drivers/rtc/rtc-bd70528.c
16068 F:      drivers/watchdog/bd70528_wdt.c
16069 F:      drivers/watchdog/bd9576_wdt.c
16070 F:      include/linux/mfd/rohm-bd70528.h
16071 F:      include/linux/mfd/rohm-bd71815.h
16072 F:      include/linux/mfd/rohm-bd71828.h
16073 F:      include/linux/mfd/rohm-bd718x7.h
16074 F:      include/linux/mfd/rohm-bd957x.h
16075 F:      include/linux/mfd/rohm-generic.h
16076 F:      include/linux/mfd/rohm-shared.h
16077
16078 ROSE NETWORK LAYER
16079 M:      Ralf Baechle <ralf@linux-mips.org>
16080 L:      linux-hams@vger.kernel.org
16081 S:      Maintained
16082 W:      http://www.linux-ax25.org/
16083 F:      include/net/rose.h
16084 F:      include/uapi/linux/rose.h
16085 F:      net/rose/
16086
16087 ROTATION DRIVER FOR ALLWINNER A83T
16088 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
16089 L:      linux-media@vger.kernel.org
16090 S:      Maintained
16091 T:      git git://linuxtv.org/media_tree.git
16092 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16093 F:      drivers/media/platform/sunxi/sun8i-rotate/
16094
16095 RTL2830 MEDIA DRIVER
16096 M:      Antti Palosaari <crope@iki.fi>
16097 L:      linux-media@vger.kernel.org
16098 S:      Maintained
16099 W:      https://linuxtv.org
16100 W:      http://palosaari.fi/linux/
16101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16102 T:      git git://linuxtv.org/anttip/media_tree.git
16103 F:      drivers/media/dvb-frontends/rtl2830*
16104
16105 RTL2832 MEDIA DRIVER
16106 M:      Antti Palosaari <crope@iki.fi>
16107 L:      linux-media@vger.kernel.org
16108 S:      Maintained
16109 W:      https://linuxtv.org
16110 W:      http://palosaari.fi/linux/
16111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16112 T:      git git://linuxtv.org/anttip/media_tree.git
16113 F:      drivers/media/dvb-frontends/rtl2832*
16114
16115 RTL2832_SDR MEDIA DRIVER
16116 M:      Antti Palosaari <crope@iki.fi>
16117 L:      linux-media@vger.kernel.org
16118 S:      Maintained
16119 W:      https://linuxtv.org
16120 W:      http://palosaari.fi/linux/
16121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16122 T:      git git://linuxtv.org/anttip/media_tree.git
16123 F:      drivers/media/dvb-frontends/rtl2832_sdr*
16124
16125 RTL8180 WIRELESS DRIVER
16126 L:      linux-wireless@vger.kernel.org
16127 S:      Orphan
16128 W:      https://wireless.wiki.kernel.org/
16129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16130 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
16131
16132 RTL8187 WIRELESS DRIVER
16133 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16134 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
16135 M:      Larry Finger <Larry.Finger@lwfinger.net>
16136 L:      linux-wireless@vger.kernel.org
16137 S:      Maintained
16138 W:      https://wireless.wiki.kernel.org/
16139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16140 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
16141
16142 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16143 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
16144 L:      linux-wireless@vger.kernel.org
16145 S:      Maintained
16146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16147 F:      drivers/net/wireless/realtek/rtl8xxxu/
16148
16149 RTRS TRANSPORT DRIVERS
16150 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16151 M:      Jack Wang <jinpu.wang@ionos.com>
16152 L:      linux-rdma@vger.kernel.org
16153 S:      Maintained
16154 F:      drivers/infiniband/ulp/rtrs/
16155
16156 RXRPC SOCKETS (AF_RXRPC)
16157 M:      David Howells <dhowells@redhat.com>
16158 M:      Marc Dionne <marc.dionne@auristor.com>
16159 L:      linux-afs@lists.infradead.org
16160 S:      Supported
16161 W:      https://www.infradead.org/~dhowells/kafs/
16162 F:      Documentation/networking/rxrpc.rst
16163 F:      include/keys/rxrpc-type.h
16164 F:      include/net/af_rxrpc.h
16165 F:      include/trace/events/rxrpc.h
16166 F:      include/uapi/linux/rxrpc.h
16167 F:      net/rxrpc/
16168
16169 S3 SAVAGE FRAMEBUFFER DRIVER
16170 M:      Antonino Daplas <adaplas@gmail.com>
16171 L:      linux-fbdev@vger.kernel.org
16172 S:      Maintained
16173 F:      drivers/video/fbdev/savage/
16174
16175 S390
16176 M:      Heiko Carstens <hca@linux.ibm.com>
16177 M:      Vasily Gorbik <gor@linux.ibm.com>
16178 M:      Christian Borntraeger <borntraeger@de.ibm.com>
16179 L:      linux-s390@vger.kernel.org
16180 S:      Supported
16181 W:      http://www.ibm.com/developerworks/linux/linux390/
16182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16183 F:      Documentation/driver-api/s390-drivers.rst
16184 F:      Documentation/s390/
16185 F:      arch/s390/
16186 F:      drivers/s390/
16187
16188 S390 COMMON I/O LAYER
16189 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
16190 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
16191 L:      linux-s390@vger.kernel.org
16192 S:      Supported
16193 W:      http://www.ibm.com/developerworks/linux/linux390/
16194 F:      drivers/s390/cio/
16195
16196 S390 DASD DRIVER
16197 M:      Stefan Haberland <sth@linux.ibm.com>
16198 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
16199 L:      linux-s390@vger.kernel.org
16200 S:      Supported
16201 W:      http://www.ibm.com/developerworks/linux/linux390/
16202 F:      block/partitions/ibm.c
16203 F:      drivers/s390/block/dasd*
16204 F:      include/linux/dasd_mod.h
16205
16206 S390 IOMMU (PCI)
16207 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16208 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16209 L:      linux-s390@vger.kernel.org
16210 S:      Supported
16211 W:      http://www.ibm.com/developerworks/linux/linux390/
16212 F:      drivers/iommu/s390-iommu.c
16213
16214 S390 IUCV NETWORK LAYER
16215 M:      Julian Wiedmann <jwi@linux.ibm.com>
16216 M:      Karsten Graul <kgraul@linux.ibm.com>
16217 L:      linux-s390@vger.kernel.org
16218 L:      netdev@vger.kernel.org
16219 S:      Supported
16220 W:      http://www.ibm.com/developerworks/linux/linux390/
16221 F:      drivers/s390/net/*iucv*
16222 F:      include/net/iucv/
16223 F:      net/iucv/
16224
16225 S390 NETWORK DRIVERS
16226 M:      Julian Wiedmann <jwi@linux.ibm.com>
16227 M:      Karsten Graul <kgraul@linux.ibm.com>
16228 L:      linux-s390@vger.kernel.org
16229 L:      netdev@vger.kernel.org
16230 S:      Supported
16231 W:      http://www.ibm.com/developerworks/linux/linux390/
16232 F:      drivers/s390/net/
16233
16234 S390 PCI SUBSYSTEM
16235 M:      Niklas Schnelle <schnelle@linux.ibm.com>
16236 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16237 L:      linux-s390@vger.kernel.org
16238 S:      Supported
16239 W:      http://www.ibm.com/developerworks/linux/linux390/
16240 F:      arch/s390/pci/
16241 F:      drivers/pci/hotplug/s390_pci_hpc.c
16242 F:      Documentation/s390/pci.rst
16243
16244 S390 VFIO AP DRIVER
16245 M:      Tony Krowiak <akrowiak@linux.ibm.com>
16246 M:      Halil Pasic <pasic@linux.ibm.com>
16247 M:      Jason Herne <jjherne@linux.ibm.com>
16248 L:      linux-s390@vger.kernel.org
16249 S:      Supported
16250 W:      http://www.ibm.com/developerworks/linux/linux390/
16251 F:      Documentation/s390/vfio-ap.rst
16252 F:      drivers/s390/crypto/vfio_ap_drv.c
16253 F:      drivers/s390/crypto/vfio_ap_ops.c
16254 F:      drivers/s390/crypto/vfio_ap_private.h
16255
16256 S390 VFIO-CCW DRIVER
16257 M:      Cornelia Huck <cohuck@redhat.com>
16258 M:      Eric Farman <farman@linux.ibm.com>
16259 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16260 R:      Halil Pasic <pasic@linux.ibm.com>
16261 L:      linux-s390@vger.kernel.org
16262 L:      kvm@vger.kernel.org
16263 S:      Supported
16264 F:      Documentation/s390/vfio-ccw.rst
16265 F:      drivers/s390/cio/vfio_ccw*
16266 F:      include/uapi/linux/vfio_ccw.h
16267
16268 S390 VFIO-PCI DRIVER
16269 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16270 M:      Eric Farman <farman@linux.ibm.com>
16271 L:      linux-s390@vger.kernel.org
16272 L:      kvm@vger.kernel.org
16273 S:      Supported
16274 F:      drivers/vfio/pci/vfio_pci_zdev.c
16275 F:      include/uapi/linux/vfio_zdev.h
16276
16277 S390 ZCRYPT DRIVER
16278 M:      Harald Freudenberger <freude@linux.ibm.com>
16279 L:      linux-s390@vger.kernel.org
16280 S:      Supported
16281 W:      http://www.ibm.com/developerworks/linux/linux390/
16282 F:      drivers/s390/crypto/
16283
16284 S390 ZFCP DRIVER
16285 M:      Steffen Maier <maier@linux.ibm.com>
16286 M:      Benjamin Block <bblock@linux.ibm.com>
16287 L:      linux-s390@vger.kernel.org
16288 S:      Supported
16289 W:      http://www.ibm.com/developerworks/linux/linux390/
16290 F:      drivers/s390/scsi/zfcp_*
16291
16292 S3C ADC BATTERY DRIVER
16293 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16294 L:      linux-samsung-soc@vger.kernel.org
16295 S:      Odd Fixes
16296 F:      drivers/power/supply/s3c_adc_battery.c
16297 F:      include/linux/s3c_adc_battery.h
16298
16299 S3C24XX SD/MMC Driver
16300 M:      Ben Dooks <ben-linux@fluff.org>
16301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16302 S:      Supported
16303 F:      drivers/mmc/host/s3cmci.*
16304
16305 SAA6588 RDS RECEIVER DRIVER
16306 M:      Hans Verkuil <hverkuil@xs4all.nl>
16307 L:      linux-media@vger.kernel.org
16308 S:      Odd Fixes
16309 W:      https://linuxtv.org
16310 T:      git git://linuxtv.org/media_tree.git
16311 F:      drivers/media/i2c/saa6588*
16312
16313 SAA7134 VIDEO4LINUX DRIVER
16314 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16315 L:      linux-media@vger.kernel.org
16316 S:      Odd fixes
16317 W:      https://linuxtv.org
16318 T:      git git://linuxtv.org/media_tree.git
16319 F:      Documentation/driver-api/media/drivers/saa7134*
16320 F:      drivers/media/pci/saa7134/
16321
16322 SAA7146 VIDEO4LINUX-2 DRIVER
16323 M:      Hans Verkuil <hverkuil@xs4all.nl>
16324 L:      linux-media@vger.kernel.org
16325 S:      Maintained
16326 T:      git git://linuxtv.org/media_tree.git
16327 F:      drivers/media/common/saa7146/
16328 F:      drivers/media/pci/saa7146/
16329 F:      include/media/drv-intf/saa7146*
16330
16331 SAFESETID SECURITY MODULE
16332 M:      Micah Morton <mortonm@chromium.org>
16333 S:      Supported
16334 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16335 F:      security/safesetid/
16336
16337 SAMSUNG AUDIO (ASoC) DRIVERS
16338 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16339 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16340 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16341 S:      Supported
16342 F:      Documentation/devicetree/bindings/sound/samsung*
16343 F:      sound/soc/samsung/
16344
16345 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16346 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16347 L:      linux-crypto@vger.kernel.org
16348 L:      linux-samsung-soc@vger.kernel.org
16349 S:      Maintained
16350 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16351 F:      drivers/crypto/exynos-rng.c
16352
16353 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16354 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16355 L:      linux-samsung-soc@vger.kernel.org
16356 S:      Maintained
16357 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16358 F:      drivers/char/hw_random/exynos-trng.c
16359
16360 SAMSUNG FRAMEBUFFER DRIVER
16361 M:      Jingoo Han <jingoohan1@gmail.com>
16362 L:      linux-fbdev@vger.kernel.org
16363 S:      Maintained
16364 F:      drivers/video/fbdev/s3c-fb.c
16365
16366 SAMSUNG INTERCONNECT DRIVERS
16367 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16368 M:      Artur Świgoń <a.swigon@samsung.com>
16369 L:      linux-pm@vger.kernel.org
16370 L:      linux-samsung-soc@vger.kernel.org
16371 S:      Supported
16372 F:      drivers/interconnect/samsung/
16373
16374 SAMSUNG LAPTOP DRIVER
16375 M:      Corentin Chary <corentin.chary@gmail.com>
16376 L:      platform-driver-x86@vger.kernel.org
16377 S:      Maintained
16378 F:      drivers/platform/x86/samsung-laptop.c
16379
16380 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16381 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16382 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16383 L:      linux-kernel@vger.kernel.org
16384 L:      linux-samsung-soc@vger.kernel.org
16385 S:      Supported
16386 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16387 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16388 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16389 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16390 F:      drivers/clk/clk-s2mps11.c
16391 F:      drivers/mfd/sec*.c
16392 F:      drivers/regulator/s2m*.c
16393 F:      drivers/regulator/s5m*.c
16394 F:      drivers/rtc/rtc-s5m.c
16395 F:      include/linux/mfd/samsung/
16396
16397 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16398 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16399 L:      linux-media@vger.kernel.org
16400 L:      linux-samsung-soc@vger.kernel.org
16401 S:      Maintained
16402 F:      drivers/media/platform/s3c-camif/
16403 F:      include/media/drv-intf/s3c_camif.h
16404
16405 SAMSUNG S3FWRN5 NFC DRIVER
16406 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16407 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16408 L:      linux-nfc@lists.01.org (subscribers-only)
16409 S:      Maintained
16410 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16411 F:      drivers/nfc/s3fwrn5
16412
16413 SAMSUNG S5C73M3 CAMERA DRIVER
16414 M:      Andrzej Hajda <a.hajda@samsung.com>
16415 L:      linux-media@vger.kernel.org
16416 S:      Supported
16417 F:      drivers/media/i2c/s5c73m3/*
16418
16419 SAMSUNG S5K5BAF CAMERA DRIVER
16420 M:      Andrzej Hajda <a.hajda@samsung.com>
16421 L:      linux-media@vger.kernel.org
16422 S:      Supported
16423 F:      drivers/media/i2c/s5k5baf.c
16424
16425 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16426 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16427 M:      Vladimir Zapolskiy <vz@mleia.com>
16428 L:      linux-crypto@vger.kernel.org
16429 L:      linux-samsung-soc@vger.kernel.org
16430 S:      Maintained
16431 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16432 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16433 F:      drivers/crypto/s5p-sss.c
16434
16435 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16436 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16437 L:      linux-media@vger.kernel.org
16438 S:      Supported
16439 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16440 F:      drivers/media/platform/exynos4-is/
16441
16442 SAMSUNG SOC CLOCK DRIVERS
16443 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16444 M:      Tomasz Figa <tomasz.figa@gmail.com>
16445 M:      Chanwoo Choi <cw00.choi@samsung.com>
16446 L:      linux-samsung-soc@vger.kernel.org
16447 S:      Supported
16448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16449 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16450 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16451 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16452 F:      drivers/clk/samsung/
16453 F:      include/dt-bindings/clock/exynos*.h
16454 F:      include/linux/clk/samsung.h
16455 F:      include/linux/platform_data/clk-s3c2410.h
16456
16457 SAMSUNG SPI DRIVERS
16458 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16459 M:      Andi Shyti <andi@etezian.org>
16460 L:      linux-spi@vger.kernel.org
16461 L:      linux-samsung-soc@vger.kernel.org
16462 S:      Maintained
16463 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16464 F:      drivers/spi/spi-s3c*
16465 F:      include/linux/platform_data/spi-s3c64xx.h
16466 F:      include/linux/spi/s3c24xx-fiq.h
16467
16468 SAMSUNG SXGBE DRIVERS
16469 M:      Byungho An <bh74.an@samsung.com>
16470 L:      netdev@vger.kernel.org
16471 S:      Supported
16472 F:      drivers/net/ethernet/samsung/sxgbe/
16473
16474 SAMSUNG THERMAL DRIVER
16475 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16476 L:      linux-pm@vger.kernel.org
16477 L:      linux-samsung-soc@vger.kernel.org
16478 S:      Supported
16479 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16480 F:      drivers/thermal/samsung/
16481
16482 SAMSUNG USB2 PHY DRIVER
16483 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16484 L:      linux-kernel@vger.kernel.org
16485 S:      Supported
16486 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16487 F:      Documentation/driver-api/phy/samsung-usb2.rst
16488 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16489 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16490 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16491 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16492 F:      drivers/phy/samsung/phy-samsung-usb2.c
16493 F:      drivers/phy/samsung/phy-samsung-usb2.h
16494
16495 SC1200 WDT DRIVER
16496 M:      Zwane Mwaikambo <zwanem@gmail.com>
16497 S:      Maintained
16498 F:      drivers/watchdog/sc1200wdt.c
16499
16500 SCHEDULER
16501 M:      Ingo Molnar <mingo@redhat.com>
16502 M:      Peter Zijlstra <peterz@infradead.org>
16503 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16504 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16505 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16506 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16507 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16508 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16509 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16510 L:      linux-kernel@vger.kernel.org
16511 S:      Maintained
16512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16513 F:      include/linux/preempt.h
16514 F:      include/linux/sched.h
16515 F:      include/linux/wait.h
16516 F:      include/uapi/linux/sched.h
16517 F:      kernel/sched/
16518
16519 SCR24X CHIP CARD INTERFACE DRIVER
16520 M:      Lubomir Rintel <lkundrak@v3.sk>
16521 S:      Supported
16522 F:      drivers/char/pcmcia/scr24x_cs.c
16523
16524 SCSI CDROM DRIVER
16525 M:      Jens Axboe <axboe@kernel.dk>
16526 L:      linux-scsi@vger.kernel.org
16527 S:      Maintained
16528 W:      http://www.kernel.dk
16529 F:      drivers/scsi/sr*
16530
16531 SCSI RDMA PROTOCOL (SRP) INITIATOR
16532 M:      Bart Van Assche <bvanassche@acm.org>
16533 L:      linux-rdma@vger.kernel.org
16534 S:      Supported
16535 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16536 F:      drivers/infiniband/ulp/srp/
16537 F:      include/scsi/srp.h
16538
16539 SCSI RDMA PROTOCOL (SRP) TARGET
16540 M:      Bart Van Assche <bvanassche@acm.org>
16541 L:      linux-rdma@vger.kernel.org
16542 L:      target-devel@vger.kernel.org
16543 S:      Supported
16544 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16545 F:      drivers/infiniband/ulp/srpt/
16546
16547 SCSI SG DRIVER
16548 M:      Doug Gilbert <dgilbert@interlog.com>
16549 L:      linux-scsi@vger.kernel.org
16550 S:      Maintained
16551 W:      http://sg.danny.cz/sg
16552 F:      Documentation/scsi/scsi-generic.rst
16553 F:      drivers/scsi/sg.c
16554 F:      include/scsi/sg.h
16555
16556 SCSI SUBSYSTEM
16557 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16558 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16559 L:      linux-scsi@vger.kernel.org
16560 S:      Maintained
16561 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16564 F:      Documentation/devicetree/bindings/scsi/
16565 F:      drivers/scsi/
16566 F:      include/scsi/
16567
16568 SCSI TAPE DRIVER
16569 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16570 L:      linux-scsi@vger.kernel.org
16571 S:      Maintained
16572 F:      Documentation/scsi/st.rst
16573 F:      drivers/scsi/st.*
16574 F:      drivers/scsi/st_*.h
16575
16576 SCSI TARGET CORE USER DRIVER
16577 M:      Bodo Stroesser <bostroesser@gmail.com>
16578 L:      linux-scsi@vger.kernel.org
16579 L:      target-devel@vger.kernel.org
16580 S:      Supported
16581 F:      Documentation/target/tcmu-design.rst
16582 F:      drivers/target/target_core_user.c
16583 F:      include/uapi/linux/target_core_user.h
16584
16585 SCSI TARGET SUBSYSTEM
16586 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16587 L:      linux-scsi@vger.kernel.org
16588 L:      target-devel@vger.kernel.org
16589 S:      Supported
16590 W:      http://www.linux-iscsi.org
16591 Q:      https://patchwork.kernel.org/project/target-devel/list/
16592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16593 F:      Documentation/target/
16594 F:      drivers/target/
16595 F:      include/target/
16596
16597 SCTP PROTOCOL
16598 M:      Vlad Yasevich <vyasevich@gmail.com>
16599 M:      Neil Horman <nhorman@tuxdriver.com>
16600 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16601 L:      linux-sctp@vger.kernel.org
16602 S:      Maintained
16603 W:      http://lksctp.sourceforge.net
16604 F:      Documentation/networking/sctp.rst
16605 F:      include/linux/sctp.h
16606 F:      include/net/sctp/
16607 F:      include/uapi/linux/sctp.h
16608 F:      net/sctp/
16609
16610 SCx200 CPU SUPPORT
16611 M:      Jim Cromie <jim.cromie@gmail.com>
16612 S:      Odd Fixes
16613 F:      Documentation/i2c/busses/scx200_acb.rst
16614 F:      arch/x86/platform/scx200/
16615 F:      drivers/i2c/busses/scx200*
16616 F:      drivers/mtd/maps/scx200_docflash.c
16617 F:      drivers/watchdog/scx200_wdt.c
16618 F:      include/linux/scx200.h
16619
16620 SCx200 GPIO DRIVER
16621 M:      Jim Cromie <jim.cromie@gmail.com>
16622 S:      Maintained
16623 F:      drivers/char/scx200_gpio.c
16624 F:      include/linux/scx200_gpio.h
16625
16626 SCx200 HRT CLOCKSOURCE DRIVER
16627 M:      Jim Cromie <jim.cromie@gmail.com>
16628 S:      Maintained
16629 F:      drivers/clocksource/scx200_hrt.c
16630
16631 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16632 M:      Sascha Sommer <saschasommer@freenet.de>
16633 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16634 S:      Maintained
16635 F:      drivers/mmc/host/sdricoh_cs.c
16636
16637 SECO BOARDS CEC DRIVER
16638 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16639 S:      Maintained
16640 F:      drivers/media/cec/platform/seco/seco-cec.c
16641 F:      drivers/media/cec/platform/seco/seco-cec.h
16642
16643 SECURE COMPUTING
16644 M:      Kees Cook <keescook@chromium.org>
16645 R:      Andy Lutomirski <luto@amacapital.net>
16646 R:      Will Drewry <wad@chromium.org>
16647 S:      Supported
16648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16649 F:      Documentation/userspace-api/seccomp_filter.rst
16650 F:      include/linux/seccomp.h
16651 F:      include/uapi/linux/seccomp.h
16652 F:      kernel/seccomp.c
16653 F:      tools/testing/selftests/kselftest_harness.h
16654 F:      tools/testing/selftests/seccomp/*
16655 K:      \bsecure_computing
16656 K:      \bTIF_SECCOMP\b
16657
16658 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16659 M:      Al Cooper <alcooperx@gmail.com>
16660 L:      linux-mmc@vger.kernel.org
16661 L:      bcm-kernel-feedback-list@broadcom.com
16662 S:      Maintained
16663 F:      drivers/mmc/host/sdhci-brcmstb*
16664
16665 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16666 M:      Adrian Hunter <adrian.hunter@intel.com>
16667 L:      linux-mmc@vger.kernel.org
16668 S:      Maintained
16669 F:      drivers/mmc/host/sdhci*
16670 F:      include/linux/mmc/sdhci*
16671
16672 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16673 M:      Eugen Hristev <eugen.hristev@microchip.com>
16674 L:      linux-mmc@vger.kernel.org
16675 S:      Supported
16676 F:      drivers/mmc/host/sdhci-of-at91.c
16677
16678 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16679 M:      Ben Dooks <ben-linux@fluff.org>
16680 M:      Jaehoon Chung <jh80.chung@samsung.com>
16681 L:      linux-mmc@vger.kernel.org
16682 S:      Maintained
16683 F:      drivers/mmc/host/sdhci-s3c*
16684
16685 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16686 M:      Viresh Kumar <vireshk@kernel.org>
16687 L:      linux-mmc@vger.kernel.org
16688 S:      Maintained
16689 F:      drivers/mmc/host/sdhci-spear.c
16690
16691 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16692 M:      Kishon Vijay Abraham I <kishon@ti.com>
16693 L:      linux-mmc@vger.kernel.org
16694 S:      Maintained
16695 F:      drivers/mmc/host/sdhci-omap.c
16696
16697 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16698 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16699 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16700 L:      linux-block@vger.kernel.org
16701 S:      Supported
16702 F:      block/opal_proto.h
16703 F:      block/sed*
16704 F:      include/linux/sed*
16705 F:      include/uapi/linux/sed*
16706
16707 SECURITY CONTACT
16708 M:      Security Officers <security@kernel.org>
16709 S:      Supported
16710 F:      Documentation/admin-guide/security-bugs.rst
16711
16712 SECURITY SUBSYSTEM
16713 M:      James Morris <jmorris@namei.org>
16714 M:      "Serge E. Hallyn" <serge@hallyn.com>
16715 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16716 S:      Supported
16717 W:      http://kernsec.org/
16718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16719 F:      security/
16720 X:      security/selinux/
16721
16722 SELINUX SECURITY MODULE
16723 M:      Paul Moore <paul@paul-moore.com>
16724 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16725 M:      Eric Paris <eparis@parisplace.org>
16726 L:      selinux@vger.kernel.org
16727 S:      Supported
16728 W:      https://selinuxproject.org
16729 W:      https://github.com/SELinuxProject
16730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16731 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16732 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16733 F:      Documentation/admin-guide/LSM/SELinux.rst
16734 F:      include/trace/events/avc.h
16735 F:      include/uapi/linux/selinux_netlink.h
16736 F:      scripts/selinux/
16737 F:      security/selinux/
16738
16739 SENSABLE PHANTOM
16740 M:      Jiri Slaby <jirislaby@kernel.org>
16741 S:      Maintained
16742 F:      drivers/misc/phantom.c
16743 F:      include/uapi/linux/phantom.h
16744
16745 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16746 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16747 S:      Maintained
16748 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16749 F:      drivers/iio/chemical/scd30.h
16750 F:      drivers/iio/chemical/scd30_core.c
16751 F:      drivers/iio/chemical/scd30_i2c.c
16752 F:      drivers/iio/chemical/scd30_serial.c
16753
16754 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16755 M:      Tomasz Duszynski <tduszyns@gmail.com>
16756 S:      Maintained
16757 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16758 F:      drivers/iio/chemical/sps30.c
16759 F:      drivers/iio/chemical/sps30_i2c.c
16760 F:      drivers/iio/chemical/sps30_serial.c
16761
16762 SERIAL DEVICE BUS
16763 M:      Rob Herring <robh@kernel.org>
16764 L:      linux-serial@vger.kernel.org
16765 S:      Maintained
16766 F:      Documentation/devicetree/bindings/serial/serial.yaml
16767 F:      drivers/tty/serdev/
16768 F:      include/linux/serdev.h
16769
16770 SERIAL DRIVERS
16771 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16772 L:      linux-serial@vger.kernel.org
16773 S:      Maintained
16774 F:      Documentation/devicetree/bindings/serial/
16775 F:      drivers/tty/serial/
16776
16777 SERIAL IR RECEIVER
16778 M:      Sean Young <sean@mess.org>
16779 L:      linux-media@vger.kernel.org
16780 S:      Maintained
16781 F:      drivers/media/rc/serial_ir.c
16782
16783 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16784 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16786 S:      Maintained
16787 F:      Documentation/devicetree/bindings/slimbus/
16788 F:      drivers/slimbus/
16789 F:      include/linux/slimbus.h
16790
16791 SFC NETWORK DRIVER
16792 M:      Edward Cree <ecree.xilinx@gmail.com>
16793 M:      Martin Habets <habetsm.xilinx@gmail.com>
16794 L:      netdev@vger.kernel.org
16795 S:      Supported
16796 F:      drivers/net/ethernet/sfc/
16797
16798 SFF/SFP/SFP+ MODULE SUPPORT
16799 M:      Russell King <linux@armlinux.org.uk>
16800 L:      netdev@vger.kernel.org
16801 S:      Maintained
16802 F:      drivers/net/phy/phylink.c
16803 F:      drivers/net/phy/sfp*
16804 F:      include/linux/mdio/mdio-i2c.h
16805 F:      include/linux/phylink.h
16806 F:      include/linux/sfp.h
16807 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)
16808
16809 SGI GRU DRIVER
16810 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16811 S:      Maintained
16812 F:      drivers/misc/sgi-gru/
16813
16814 SGI XP/XPC/XPNET DRIVER
16815 M:      Robin Holt <robinmholt@gmail.com>
16816 M:      Steve Wahl <steve.wahl@hpe.com>
16817 R:      Mike Travis <mike.travis@hpe.com>
16818 S:      Maintained
16819 F:      drivers/misc/sgi-xp/
16820
16821 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16822 M:      Karsten Graul <kgraul@linux.ibm.com>
16823 M:      Guvenc Gulce <guvenc@linux.ibm.com>
16824 L:      linux-s390@vger.kernel.org
16825 S:      Supported
16826 W:      http://www.ibm.com/developerworks/linux/linux390/
16827 F:      net/smc/
16828
16829 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16830 M:      Linus Walleij <linus.walleij@linaro.org>
16831 L:      linux-iio@vger.kernel.org
16832 S:      Maintained
16833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16834 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16835 F:      drivers/iio/light/gp2ap002.c
16836
16837 SHARP RJ54N1CB0C SENSOR DRIVER
16838 M:      Jacopo Mondi <jacopo@jmondi.org>
16839 L:      linux-media@vger.kernel.org
16840 S:      Odd fixes
16841 T:      git git://linuxtv.org/media_tree.git
16842 F:      drivers/media/i2c/rj54n1cb0c.c
16843 F:      include/media/i2c/rj54n1cb0c.h
16844
16845 SH_VOU V4L2 OUTPUT DRIVER
16846 L:      linux-media@vger.kernel.org
16847 S:      Orphan
16848 F:      drivers/media/platform/sh_vou.c
16849 F:      include/media/drv-intf/sh_vou.h
16850
16851 SI2157 MEDIA DRIVER
16852 M:      Antti Palosaari <crope@iki.fi>
16853 L:      linux-media@vger.kernel.org
16854 S:      Maintained
16855 W:      https://linuxtv.org
16856 W:      http://palosaari.fi/linux/
16857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16858 T:      git git://linuxtv.org/anttip/media_tree.git
16859 F:      drivers/media/tuners/si2157*
16860
16861 SI2165 MEDIA DRIVER
16862 M:      Matthias Schwarzott <zzam@gentoo.org>
16863 L:      linux-media@vger.kernel.org
16864 S:      Maintained
16865 W:      https://linuxtv.org
16866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16867 F:      drivers/media/dvb-frontends/si2165*
16868
16869 SI2168 MEDIA DRIVER
16870 M:      Antti Palosaari <crope@iki.fi>
16871 L:      linux-media@vger.kernel.org
16872 S:      Maintained
16873 W:      https://linuxtv.org
16874 W:      http://palosaari.fi/linux/
16875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16876 T:      git git://linuxtv.org/anttip/media_tree.git
16877 F:      drivers/media/dvb-frontends/si2168*
16878
16879 SI470X FM RADIO RECEIVER I2C DRIVER
16880 M:      Hans Verkuil <hverkuil@xs4all.nl>
16881 L:      linux-media@vger.kernel.org
16882 S:      Odd Fixes
16883 W:      https://linuxtv.org
16884 T:      git git://linuxtv.org/media_tree.git
16885 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16886
16887 SI470X FM RADIO RECEIVER USB DRIVER
16888 M:      Hans Verkuil <hverkuil@xs4all.nl>
16889 L:      linux-media@vger.kernel.org
16890 S:      Maintained
16891 W:      https://linuxtv.org
16892 T:      git git://linuxtv.org/media_tree.git
16893 F:      drivers/media/radio/si470x/radio-si470x-common.c
16894 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16895 F:      drivers/media/radio/si470x/radio-si470x.h
16896
16897 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16898 M:      Eduardo Valentin <edubezval@gmail.com>
16899 L:      linux-media@vger.kernel.org
16900 S:      Odd Fixes
16901 W:      https://linuxtv.org
16902 T:      git git://linuxtv.org/media_tree.git
16903 F:      drivers/media/radio/si4713/si4713.?
16904
16905 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16906 M:      Eduardo Valentin <edubezval@gmail.com>
16907 L:      linux-media@vger.kernel.org
16908 S:      Odd Fixes
16909 W:      https://linuxtv.org
16910 T:      git git://linuxtv.org/media_tree.git
16911 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16912
16913 SI4713 FM RADIO TRANSMITTER USB DRIVER
16914 M:      Hans Verkuil <hverkuil@xs4all.nl>
16915 L:      linux-media@vger.kernel.org
16916 S:      Maintained
16917 W:      https://linuxtv.org
16918 T:      git git://linuxtv.org/media_tree.git
16919 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16920
16921 SIANO DVB DRIVER
16922 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16923 L:      linux-media@vger.kernel.org
16924 S:      Odd fixes
16925 W:      https://linuxtv.org
16926 T:      git git://linuxtv.org/media_tree.git
16927 F:      drivers/media/common/siano/
16928 F:      drivers/media/mmc/siano/
16929 F:      drivers/media/usb/siano/
16930 F:      drivers/media/usb/siano/
16931
16932 SIFIVE DRIVERS
16933 M:      Palmer Dabbelt <palmer@dabbelt.com>
16934 M:      Paul Walmsley <paul.walmsley@sifive.com>
16935 L:      linux-riscv@lists.infradead.org
16936 S:      Supported
16937 T:      git git://github.com/sifive/riscv-linux.git
16938 N:      sifive
16939 K:      [^@]sifive
16940
16941 SIFIVE FU540 SYSTEM-ON-CHIP
16942 M:      Paul Walmsley <paul.walmsley@sifive.com>
16943 M:      Palmer Dabbelt <palmer@dabbelt.com>
16944 L:      linux-riscv@lists.infradead.org
16945 S:      Supported
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16947 N:      fu540
16948 K:      fu540
16949
16950 SIFIVE PDMA DRIVER
16951 M:      Green Wan <green.wan@sifive.com>
16952 S:      Maintained
16953 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16954 F:      drivers/dma/sf-pdma/
16955
16956 SILEAD TOUCHSCREEN DRIVER
16957 M:      Hans de Goede <hdegoede@redhat.com>
16958 L:      linux-input@vger.kernel.org
16959 L:      platform-driver-x86@vger.kernel.org
16960 S:      Maintained
16961 F:      drivers/input/touchscreen/silead.c
16962 F:      drivers/platform/x86/touchscreen_dmi.c
16963
16964 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16965 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16966 S:      Supported
16967 F:      drivers/staging/wfx/
16968
16969 SILICON MOTION SM712 FRAME BUFFER DRIVER
16970 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16971 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16972 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16973 L:      linux-fbdev@vger.kernel.org
16974 S:      Maintained
16975 F:      Documentation/fb/sm712fb.rst
16976 F:      drivers/video/fbdev/sm712*
16977
16978 SILVACO I3C DUAL-ROLE MASTER
16979 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16980 M:      Conor Culhane <conor.culhane@silvaco.com>
16981 L:      linux-i3c@lists.infradead.org
16982 S:      Maintained
16983 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16984 F:      drivers/i3c/master/svc-i3c-master.c
16985
16986 SIMPLEFB FB DRIVER
16987 M:      Hans de Goede <hdegoede@redhat.com>
16988 L:      linux-fbdev@vger.kernel.org
16989 S:      Maintained
16990 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16991 F:      drivers/video/fbdev/simplefb.c
16992 F:      include/linux/platform_data/simplefb.h
16993
16994 SIMTEC EB110ATX (Chalice CATS)
16995 M:      Simtec Linux Team <linux@simtec.co.uk>
16996 S:      Supported
16997 W:      http://www.simtec.co.uk/products/EB110ATX/
16998
16999 SIMTEC EB2410ITX (BAST)
17000 M:      Simtec Linux Team <linux@simtec.co.uk>
17001 S:      Supported
17002 W:      http://www.simtec.co.uk/products/EB2410ITX/
17003 F:      arch/arm/mach-s3c/bast-ide.c
17004 F:      arch/arm/mach-s3c/bast-irq.c
17005 F:      arch/arm/mach-s3c/mach-bast.c
17006
17007 SIOX
17008 M:      Thorsten Scherer <t.scherer@eckelmann.de>
17009 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17010 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17011 S:      Supported
17012 F:      drivers/gpio/gpio-siox.c
17013 F:      drivers/siox/*
17014 F:      include/trace/events/siox.h
17015
17016 SIPHASH PRF ROUTINES
17017 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17018 S:      Maintained
17019 F:      include/linux/siphash.h
17020 F:      lib/siphash.c
17021 F:      lib/test_siphash.c
17022
17023 SIS 190 ETHERNET DRIVER
17024 M:      Francois Romieu <romieu@fr.zoreil.com>
17025 L:      netdev@vger.kernel.org
17026 S:      Maintained
17027 F:      drivers/net/ethernet/sis/sis190.c
17028
17029 SIS 900/7016 FAST ETHERNET DRIVER
17030 M:      Daniele Venzano <venza@brownhat.org>
17031 L:      netdev@vger.kernel.org
17032 S:      Maintained
17033 W:      http://www.brownhat.org/sis900.html
17034 F:      drivers/net/ethernet/sis/sis900.*
17035
17036 SIS FRAMEBUFFER DRIVER
17037 M:      Thomas Winischhofer <thomas@winischhofer.net>
17038 S:      Maintained
17039 W:      http://www.winischhofer.net/linuxsisvga.shtml
17040 F:      Documentation/fb/sisfb.rst
17041 F:      drivers/video/fbdev/sis/
17042 F:      include/video/sisfb.h
17043
17044 SIS I2C TOUCHSCREEN DRIVER
17045 M:      Mika Penttilä <mika.penttila@nextfour.com>
17046 L:      linux-input@vger.kernel.org
17047 S:      Maintained
17048 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17049 F:      drivers/input/touchscreen/sis_i2c.c
17050
17051 SIS USB2VGA DRIVER
17052 M:      Thomas Winischhofer <thomas@winischhofer.net>
17053 S:      Maintained
17054 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
17055 F:      drivers/usb/misc/sisusbvga/
17056
17057 SLAB ALLOCATOR
17058 M:      Christoph Lameter <cl@linux.com>
17059 M:      Pekka Enberg <penberg@kernel.org>
17060 M:      David Rientjes <rientjes@google.com>
17061 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
17062 M:      Andrew Morton <akpm@linux-foundation.org>
17063 M:      Vlastimil Babka <vbabka@suse.cz>
17064 L:      linux-mm@kvack.org
17065 S:      Maintained
17066 F:      include/linux/sl?b*.h
17067 F:      mm/sl?b*
17068
17069 SLEEPABLE READ-COPY UPDATE (SRCU)
17070 M:      Lai Jiangshan <jiangshanlai@gmail.com>
17071 M:      "Paul E. McKenney" <paulmck@kernel.org>
17072 M:      Josh Triplett <josh@joshtriplett.org>
17073 R:      Steven Rostedt <rostedt@goodmis.org>
17074 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17075 L:      rcu@vger.kernel.org
17076 S:      Supported
17077 W:      http://www.rdrop.com/users/paulmck/RCU/
17078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17079 F:      include/linux/srcu*.h
17080 F:      kernel/rcu/srcu*.c
17081
17082 SMACK SECURITY MODULE
17083 M:      Casey Schaufler <casey@schaufler-ca.com>
17084 L:      linux-security-module@vger.kernel.org
17085 S:      Maintained
17086 W:      http://schaufler-ca.com
17087 T:      git git://github.com/cschaufler/smack-next
17088 F:      Documentation/admin-guide/LSM/Smack.rst
17089 F:      security/smack/
17090
17091 SMC91x ETHERNET DRIVER
17092 M:      Nicolas Pitre <nico@fluxnic.net>
17093 S:      Odd Fixes
17094 F:      drivers/net/ethernet/smsc/smc91x.*
17095
17096 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17097 M:      Mark Rutland <mark.rutland@arm.com>
17098 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17099 M:      Sudeep Holla <sudeep.holla@arm.com>
17100 L:      linux-arm-kernel@lists.infradead.org
17101 S:      Maintained
17102 F:      drivers/firmware/smccc/
17103 F:      include/linux/arm-smccc.h
17104
17105 SMM665 HARDWARE MONITOR DRIVER
17106 M:      Guenter Roeck <linux@roeck-us.net>
17107 L:      linux-hwmon@vger.kernel.org
17108 S:      Maintained
17109 F:      Documentation/hwmon/smm665.rst
17110 F:      drivers/hwmon/smm665.c
17111
17112 SMSC EMC2103 HARDWARE MONITOR DRIVER
17113 M:      Steve Glendinning <steve.glendinning@shawell.net>
17114 L:      linux-hwmon@vger.kernel.org
17115 S:      Maintained
17116 F:      Documentation/hwmon/emc2103.rst
17117 F:      drivers/hwmon/emc2103.c
17118
17119 SMSC SCH5627 HARDWARE MONITOR DRIVER
17120 M:      Hans de Goede <hdegoede@redhat.com>
17121 L:      linux-hwmon@vger.kernel.org
17122 S:      Supported
17123 F:      Documentation/hwmon/sch5627.rst
17124 F:      drivers/hwmon/sch5627.c
17125
17126 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17127 M:      Steve Glendinning <steve.glendinning@shawell.net>
17128 L:      linux-fbdev@vger.kernel.org
17129 S:      Maintained
17130 F:      drivers/video/fbdev/smscufx.c
17131
17132 SMSC47B397 HARDWARE MONITOR DRIVER
17133 M:      Jean Delvare <jdelvare@suse.com>
17134 L:      linux-hwmon@vger.kernel.org
17135 S:      Maintained
17136 F:      Documentation/hwmon/smsc47b397.rst
17137 F:      drivers/hwmon/smsc47b397.c
17138
17139 SMSC911x ETHERNET DRIVER
17140 M:      Steve Glendinning <steve.glendinning@shawell.net>
17141 L:      netdev@vger.kernel.org
17142 S:      Maintained
17143 F:      drivers/net/ethernet/smsc/smsc911x.*
17144 F:      include/linux/smsc911x.h
17145
17146 SMSC9420 PCI ETHERNET DRIVER
17147 M:      Steve Glendinning <steve.glendinning@shawell.net>
17148 L:      netdev@vger.kernel.org
17149 S:      Maintained
17150 F:      drivers/net/ethernet/smsc/smsc9420.*
17151
17152 SOCIONEXT (SNI) AVE NETWORK DRIVER
17153 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17154 L:      netdev@vger.kernel.org
17155 S:      Maintained
17156 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17157 F:      drivers/net/ethernet/socionext/sni_ave.c
17158
17159 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17160 M:      Jassi Brar <jaswinder.singh@linaro.org>
17161 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
17162 L:      netdev@vger.kernel.org
17163 S:      Maintained
17164 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
17165 F:      drivers/net/ethernet/socionext/netsec.c
17166
17167 SOCIONEXT (SNI) Synquacer SPI DRIVER
17168 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
17169 M:      Jassi Brar <jaswinder.singh@linaro.org>
17170 L:      linux-spi@vger.kernel.org
17171 S:      Maintained
17172 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
17173 F:      drivers/spi/spi-synquacer.c
17174
17175 SOCIONEXT SYNQUACER I2C DRIVER
17176 M:      Ard Biesheuvel <ardb@kernel.org>
17177 L:      linux-i2c@vger.kernel.org
17178 S:      Maintained
17179 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17180 F:      drivers/i2c/busses/i2c-synquacer.c
17181
17182 SOCIONEXT UNIPHIER SOUND DRIVER
17183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17184 S:      Orphan
17185 F:      sound/soc/uniphier/
17186
17187 SOEKRIS NET48XX LED SUPPORT
17188 M:      Chris Boot <bootc@bootc.net>
17189 S:      Maintained
17190 F:      drivers/leds/leds-net48xx.c
17191
17192 SOFT-IWARP DRIVER (siw)
17193 M:      Bernard Metzler <bmt@zurich.ibm.com>
17194 L:      linux-rdma@vger.kernel.org
17195 S:      Supported
17196 F:      drivers/infiniband/sw/siw/
17197 F:      include/uapi/rdma/siw-abi.h
17198
17199 SOFT-ROCE DRIVER (rxe)
17200 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
17201 L:      linux-rdma@vger.kernel.org
17202 S:      Supported
17203 F:      drivers/infiniband/sw/rxe/
17204 F:      include/uapi/rdma/rdma_user_rxe.h
17205
17206 SOFTLOGIC 6x10 MPEG CODEC
17207 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17208 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17209 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17210 M:      Ismael Luceno <ismael@iodev.co.uk>
17211 L:      linux-media@vger.kernel.org
17212 S:      Supported
17213 F:      drivers/media/pci/solo6x10/
17214
17215 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17216 M:      James Morse <james.morse@arm.com>
17217 L:      linux-arm-kernel@lists.infradead.org
17218 S:      Maintained
17219 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
17220 F:      drivers/firmware/arm_sdei.c
17221 F:      include/linux/arm_sdei.h
17222 F:      include/uapi/linux/arm_sdei.h
17223
17224 SOFTWARE NODES
17225 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17226 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17227 L:      linux-acpi@vger.kernel.org
17228 S:      Maintained
17229 F:      drivers/base/swnode.c
17230
17231 SOFTWARE RAID (Multiple Disks) SUPPORT
17232 M:      Song Liu <song@kernel.org>
17233 L:      linux-raid@vger.kernel.org
17234 S:      Supported
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17236 F:      drivers/md/Kconfig
17237 F:      drivers/md/Makefile
17238 F:      drivers/md/md*
17239 F:      drivers/md/raid*
17240 F:      include/linux/raid/
17241 F:      include/uapi/linux/raid/
17242
17243 SOLIDRUN CLEARFOG SUPPORT
17244 M:      Russell King <linux@armlinux.org.uk>
17245 S:      Maintained
17246 F:      arch/arm/boot/dts/armada-388-clearfog*
17247 F:      arch/arm/boot/dts/armada-38x-solidrun-*
17248
17249 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17250 M:      Russell King <linux@armlinux.org.uk>
17251 S:      Maintained
17252 F:      arch/arm/boot/dts/imx6*-cubox-i*
17253 F:      arch/arm/boot/dts/imx6*-hummingboard*
17254 F:      arch/arm/boot/dts/imx6*-sr-*
17255
17256 SONIC NETWORK DRIVER
17257 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17258 L:      netdev@vger.kernel.org
17259 S:      Maintained
17260 F:      drivers/net/ethernet/natsemi/sonic.*
17261
17262 SONICS SILICON BACKPLANE DRIVER (SSB)
17263 M:      Michael Buesch <m@bues.ch>
17264 L:      linux-wireless@vger.kernel.org
17265 S:      Maintained
17266 F:      drivers/ssb/
17267 F:      include/linux/ssb/
17268
17269 SONY IMX208 SENSOR DRIVER
17270 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17271 L:      linux-media@vger.kernel.org
17272 S:      Maintained
17273 T:      git git://linuxtv.org/media_tree.git
17274 F:      drivers/media/i2c/imx208.c
17275
17276 SONY IMX214 SENSOR DRIVER
17277 M:      Ricardo Ribalda <ribalda@kernel.org>
17278 L:      linux-media@vger.kernel.org
17279 S:      Maintained
17280 T:      git git://linuxtv.org/media_tree.git
17281 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17282 F:      drivers/media/i2c/imx214.c
17283
17284 SONY IMX219 SENSOR DRIVER
17285 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17286 L:      linux-media@vger.kernel.org
17287 S:      Maintained
17288 T:      git git://linuxtv.org/media_tree.git
17289 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17290 F:      drivers/media/i2c/imx219.c
17291
17292 SONY IMX258 SENSOR DRIVER
17293 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17294 L:      linux-media@vger.kernel.org
17295 S:      Maintained
17296 T:      git git://linuxtv.org/media_tree.git
17297 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17298 F:      drivers/media/i2c/imx258.c
17299
17300 SONY IMX274 SENSOR DRIVER
17301 M:      Leon Luo <leonl@leopardimaging.com>
17302 L:      linux-media@vger.kernel.org
17303 S:      Maintained
17304 T:      git git://linuxtv.org/media_tree.git
17305 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17306 F:      drivers/media/i2c/imx274.c
17307
17308 SONY IMX290 SENSOR DRIVER
17309 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17310 L:      linux-media@vger.kernel.org
17311 S:      Maintained
17312 T:      git git://linuxtv.org/media_tree.git
17313 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17314 F:      drivers/media/i2c/imx290.c
17315
17316 SONY IMX319 SENSOR DRIVER
17317 M:      Bingbu Cao <bingbu.cao@intel.com>
17318 L:      linux-media@vger.kernel.org
17319 S:      Maintained
17320 T:      git git://linuxtv.org/media_tree.git
17321 F:      drivers/media/i2c/imx319.c
17322
17323 SONY IMX334 SENSOR DRIVER
17324 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17325 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17326 L:      linux-media@vger.kernel.org
17327 S:      Maintained
17328 T:      git git://linuxtv.org/media_tree.git
17329 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17330 F:      drivers/media/i2c/imx334.c
17331
17332 SONY IMX355 SENSOR DRIVER
17333 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17334 L:      linux-media@vger.kernel.org
17335 S:      Maintained
17336 T:      git git://linuxtv.org/media_tree.git
17337 F:      drivers/media/i2c/imx355.c
17338
17339 SONY MEMORYSTICK SUBSYSTEM
17340 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17341 M:      Alex Dubov <oakad@yahoo.com>
17342 M:      Ulf Hansson <ulf.hansson@linaro.org>
17343 L:      linux-mmc@vger.kernel.org
17344 S:      Maintained
17345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17346 F:      drivers/memstick/
17347 F:      include/linux/memstick.h
17348
17349 SONY VAIO CONTROL DEVICE DRIVER
17350 M:      Mattia Dongili <malattia@linux.it>
17351 L:      platform-driver-x86@vger.kernel.org
17352 S:      Maintained
17353 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17354 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17355 F:      drivers/char/sonypi.c
17356 F:      drivers/platform/x86/sony-laptop.c
17357 F:      include/linux/sony-laptop.h
17358
17359 SOUND
17360 M:      Jaroslav Kysela <perex@perex.cz>
17361 M:      Takashi Iwai <tiwai@suse.com>
17362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17363 S:      Maintained
17364 W:      http://www.alsa-project.org/
17365 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17367 F:      Documentation/sound/
17368 F:      include/sound/
17369 F:      include/uapi/sound/
17370 F:      sound/
17371
17372 SOUND - COMPRESSED AUDIO
17373 M:      Vinod Koul <vkoul@kernel.org>
17374 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17375 S:      Supported
17376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17377 F:      Documentation/sound/designs/compress-offload.rst
17378 F:      include/sound/compress_driver.h
17379 F:      include/uapi/sound/compress_*
17380 F:      sound/core/compress_offload.c
17381 F:      sound/soc/soc-compress.c
17382
17383 SOUND - DMAENGINE HELPERS
17384 M:      Lars-Peter Clausen <lars@metafoo.de>
17385 S:      Supported
17386 F:      include/sound/dmaengine_pcm.h
17387 F:      sound/core/pcm_dmaengine.c
17388 F:      sound/soc/soc-generic-dmaengine-pcm.c
17389
17390 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17391 M:      Liam Girdwood <lgirdwood@gmail.com>
17392 M:      Mark Brown <broonie@kernel.org>
17393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17394 S:      Supported
17395 W:      http://alsa-project.org/main/index.php/ASoC
17396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17397 F:      Documentation/devicetree/bindings/sound/
17398 F:      Documentation/sound/soc/
17399 F:      include/dt-bindings/sound/
17400 F:      include/sound/soc*
17401 F:      sound/soc/
17402
17403 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17404 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17405 M:      Liam Girdwood <lgirdwood@gmail.com>
17406 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17407 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17408 M:      Daniel Baluta <daniel.baluta@nxp.com>
17409 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17410 S:      Supported
17411 W:      https://github.com/thesofproject/linux/
17412 F:      sound/soc/sof/
17413
17414 SOUNDWIRE SUBSYSTEM
17415 M:      Vinod Koul <vkoul@kernel.org>
17416 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17417 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17418 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17419 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17420 S:      Supported
17421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17422 F:      Documentation/driver-api/soundwire/
17423 F:      drivers/soundwire/
17424 F:      include/linux/soundwire/
17425
17426 SP2 MEDIA DRIVER
17427 M:      Olli Salonen <olli.salonen@iki.fi>
17428 L:      linux-media@vger.kernel.org
17429 S:      Maintained
17430 W:      https://linuxtv.org
17431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17432 F:      drivers/media/dvb-frontends/sp2*
17433
17434 SPARC + UltraSPARC (sparc/sparc64)
17435 M:      "David S. Miller" <davem@davemloft.net>
17436 L:      sparclinux@vger.kernel.org
17437 S:      Maintained
17438 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17441 F:      arch/sparc/
17442 F:      drivers/sbus/
17443
17444 SPARC SERIAL DRIVERS
17445 M:      "David S. Miller" <davem@davemloft.net>
17446 L:      sparclinux@vger.kernel.org
17447 S:      Maintained
17448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17450 F:      drivers/tty/serial/suncore.c
17451 F:      drivers/tty/serial/sunhv.c
17452 F:      drivers/tty/serial/sunsab.c
17453 F:      drivers/tty/serial/sunsab.h
17454 F:      drivers/tty/serial/sunsu.c
17455 F:      drivers/tty/serial/sunzilog.c
17456 F:      drivers/tty/serial/sunzilog.h
17457 F:      drivers/tty/vcc.c
17458 F:      include/linux/sunserialcore.h
17459
17460 SPARSE CHECKER
17461 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17462 L:      linux-sparse@vger.kernel.org
17463 S:      Maintained
17464 W:      https://sparse.docs.kernel.org/
17465 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17466 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17467 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17468 F:      include/linux/compiler.h
17469
17470 SPEAKUP CONSOLE SPEECH DRIVER
17471 M:      William Hubbs <w.d.hubbs@gmail.com>
17472 M:      Chris Brannon <chris@the-brannons.com>
17473 M:      Kirk Reiser <kirk@reisers.ca>
17474 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17475 L:      speakup@linux-speakup.org
17476 S:      Odd Fixes
17477 W:      http://www.linux-speakup.org/
17478 W:      https://github.com/linux-speakup/speakup
17479 B:      https://github.com/linux-speakup/speakup/issues
17480 F:      drivers/accessibility/speakup/
17481
17482 SPEAR CLOCK FRAMEWORK SUPPORT
17483 M:      Viresh Kumar <vireshk@kernel.org>
17484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17485 S:      Maintained
17486 W:      http://www.st.com/spear
17487 F:      drivers/clk/spear/
17488
17489 SPEAR PLATFORM SUPPORT
17490 M:      Viresh Kumar <vireshk@kernel.org>
17491 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17493 S:      Maintained
17494 W:      http://www.st.com/spear
17495 F:      arch/arm/boot/dts/spear*
17496 F:      arch/arm/mach-spear/
17497
17498 SPI NOR SUBSYSTEM
17499 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17500 R:      Michael Walle <michael@walle.cc>
17501 R:      Pratyush Yadav <p.yadav@ti.com>
17502 L:      linux-mtd@lists.infradead.org
17503 S:      Maintained
17504 W:      http://www.linux-mtd.infradead.org/
17505 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17506 C:      irc://irc.oftc.net/mtd
17507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17508 F:      drivers/mtd/spi-nor/
17509 F:      include/linux/mtd/spi-nor.h
17510
17511 SPI SUBSYSTEM
17512 M:      Mark Brown <broonie@kernel.org>
17513 L:      linux-spi@vger.kernel.org
17514 S:      Maintained
17515 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17517 F:      Documentation/devicetree/bindings/spi/
17518 F:      Documentation/spi/
17519 F:      drivers/spi/
17520 F:      include/linux/spi/
17521 F:      include/uapi/linux/spi/
17522 F:      tools/spi/
17523
17524 SPIDERNET NETWORK DRIVER for CELL
17525 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17526 M:      Geoff Levand <geoff@infradead.org>
17527 L:      netdev@vger.kernel.org
17528 L:      linuxppc-dev@lists.ozlabs.org
17529 S:      Maintained
17530 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17531 F:      drivers/net/ethernet/toshiba/spider_net*
17532
17533 SPMI SUBSYSTEM
17534 M:      Stephen Boyd <sboyd@kernel.org>
17535 L:      linux-kernel@vger.kernel.org
17536 S:      Maintained
17537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17538 F:      Documentation/devicetree/bindings/spmi/
17539 F:      drivers/spmi/
17540 F:      include/dt-bindings/spmi/spmi.h
17541 F:      include/linux/spmi.h
17542 F:      include/trace/events/spmi.h
17543
17544 SPU FILE SYSTEM
17545 M:      Jeremy Kerr <jk@ozlabs.org>
17546 L:      linuxppc-dev@lists.ozlabs.org
17547 S:      Supported
17548 W:      http://www.ibm.com/developerworks/power/cell/
17549 F:      Documentation/filesystems/spufs/spufs.rst
17550 F:      arch/powerpc/platforms/cell/spufs/
17551
17552 SQUASHFS FILE SYSTEM
17553 M:      Phillip Lougher <phillip@squashfs.org.uk>
17554 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17555 S:      Maintained
17556 W:      http://squashfs.org.uk
17557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17558 F:      Documentation/filesystems/squashfs.rst
17559 F:      fs/squashfs/
17560
17561 SRM (Alpha) environment access
17562 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17563 S:      Maintained
17564 F:      arch/alpha/kernel/srm_env.c
17565
17566 ST LSM6DSx IMU IIO DRIVER
17567 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17568 L:      linux-iio@vger.kernel.org
17569 S:      Maintained
17570 W:      http://www.st.com/
17571 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17572 F:      drivers/iio/imu/st_lsm6dsx/
17573
17574 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17575 M:      Mickael Guene <mickael.guene@st.com>
17576 L:      linux-media@vger.kernel.org
17577 S:      Maintained
17578 T:      git git://linuxtv.org/media_tree.git
17579 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17580 F:      drivers/media/i2c/st-mipid02.c
17581
17582 ST STM32 I2C/SMBUS DRIVER
17583 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17584 M:      Alain Volmat <alain.volmat@foss.st.com>
17585 L:      linux-i2c@vger.kernel.org
17586 S:      Maintained
17587 F:      drivers/i2c/busses/i2c-stm32*
17588
17589 ST STM32 SPI DRIVER
17590 M:      Alain Volmat <alain.volmat@foss.st.com>
17591 L:      linux-spi@vger.kernel.org
17592 S:      Maintained
17593 F:      drivers/spi/spi-stm32.c
17594
17595 ST STPDDC60 DRIVER
17596 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17597 L:      linux-hwmon@vger.kernel.org
17598 S:      Maintained
17599 F:      Documentation/hwmon/stpddc60.rst
17600 F:      drivers/hwmon/pmbus/stpddc60.c
17601
17602 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17603 M:      Song Qiang <songqiang1304521@gmail.com>
17604 L:      linux-iio@vger.kernel.org
17605 S:      Maintained
17606 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17607 F:      drivers/iio/proximity/vl53l0x-i2c.c
17608
17609 STABLE BRANCH
17610 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17611 M:      Sasha Levin <sashal@kernel.org>
17612 L:      stable@vger.kernel.org
17613 S:      Supported
17614 F:      Documentation/process/stable-kernel-rules.rst
17615
17616 STAGING - ATOMISP DRIVER
17617 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17618 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17619 L:      linux-media@vger.kernel.org
17620 S:      Maintained
17621 F:      drivers/staging/media/atomisp/
17622
17623 STAGING - FIELDBUS SUBSYSTEM
17624 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17625 S:      Maintained
17626 F:      drivers/staging/fieldbus/*
17627 F:      drivers/staging/fieldbus/Documentation/
17628
17629 STAGING - HMS ANYBUS-S BUS
17630 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17631 S:      Maintained
17632 F:      drivers/staging/fieldbus/anybuss/
17633
17634 STAGING - INDUSTRIAL IO
17635 M:      Jonathan Cameron <jic23@kernel.org>
17636 L:      linux-iio@vger.kernel.org
17637 S:      Odd Fixes
17638 F:      Documentation/devicetree/bindings/staging/iio/
17639 F:      drivers/staging/iio/
17640
17641 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17642 M:      Marc Dietrich <marvin24@gmx.de>
17643 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17644 L:      linux-tegra@vger.kernel.org
17645 S:      Maintained
17646 F:      drivers/staging/nvec/
17647
17648 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17649 M:      Jens Frederich <jfrederich@gmail.com>
17650 M:      Daniel Drake <dsd@laptop.org>
17651 M:      Jon Nettleton <jon.nettleton@gmail.com>
17652 S:      Maintained
17653 W:      http://wiki.laptop.org/go/DCON
17654 F:      drivers/staging/olpc_dcon/
17655
17656 STAGING - REALTEK RTL8188EU DRIVERS
17657 M:      Larry Finger <Larry.Finger@lwfinger.net>
17658 S:      Odd Fixes
17659 F:      drivers/staging/rtl8188eu/
17660
17661 STAGING - REALTEK RTL8712U DRIVERS
17662 M:      Larry Finger <Larry.Finger@lwfinger.net>
17663 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17664 S:      Odd Fixes
17665 F:      drivers/staging/rtl8712/
17666
17667 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17668 M:      Michael Hennerich <michael.hennerich@analog.com>
17669 L:      linux-fbdev@vger.kernel.org
17670 S:      Supported
17671 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17672 F:      drivers/staging/fbtft/fb_seps525.c
17673
17674 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17675 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17676 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17677 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17678 L:      linux-fbdev@vger.kernel.org
17679 S:      Maintained
17680 F:      drivers/staging/sm750fb/
17681
17682 STAGING - VIA VT665X DRIVERS
17683 M:      Forest Bond <forest@alittletooquiet.net>
17684 S:      Odd Fixes
17685 F:      drivers/staging/vt665?/
17686
17687 STAGING SUBSYSTEM
17688 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17689 L:      linux-staging@lists.linux.dev
17690 S:      Supported
17691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17692 F:      drivers/staging/
17693
17694 STARFIRE/DURALAN NETWORK DRIVER
17695 M:      Ion Badulescu <ionut@badula.org>
17696 S:      Odd Fixes
17697 F:      drivers/net/ethernet/adaptec/starfire*
17698
17699 STATIC BRANCH/CALL
17700 M:      Peter Zijlstra <peterz@infradead.org>
17701 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17702 M:      Jason Baron <jbaron@akamai.com>
17703 R:      Steven Rostedt <rostedt@goodmis.org>
17704 R:      Ard Biesheuvel <ardb@kernel.org>
17705 S:      Supported
17706 F:      arch/*/include/asm/jump_label*.h
17707 F:      arch/*/include/asm/static_call*.h
17708 F:      arch/*/kernel/jump_label.c
17709 F:      arch/*/kernel/static_call.c
17710 F:      include/linux/jump_label*.h
17711 F:      include/linux/static_call*.h
17712 F:      kernel/jump_label.c
17713 F:      kernel/static_call.c
17714
17715 STI AUDIO (ASoC) DRIVERS
17716 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17717 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17718 S:      Maintained
17719 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17720 F:      sound/soc/sti/
17721
17722 STI CEC DRIVER
17723 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17724 S:      Maintained
17725 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17726 F:      drivers/media/cec/platform/sti/
17727
17728 STK1160 USB VIDEO CAPTURE DRIVER
17729 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17730 L:      linux-media@vger.kernel.org
17731 S:      Maintained
17732 T:      git git://linuxtv.org/media_tree.git
17733 F:      drivers/media/usb/stk1160/
17734
17735 STM32 AUDIO (ASoC) DRIVERS
17736 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17737 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17739 S:      Maintained
17740 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17741 F:      sound/soc/stm/
17742
17743 STM32 TIMER/LPTIMER DRIVERS
17744 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17745 S:      Maintained
17746 F:      Documentation/ABI/testing/*timer-stm32
17747 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17748 F:      drivers/*/stm32-*timer*
17749 F:      drivers/pwm/pwm-stm32*
17750 F:      include/linux/*/stm32-*tim*
17751
17752 STMMAC ETHERNET DRIVER
17753 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17754 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17755 M:      Jose Abreu <joabreu@synopsys.com>
17756 L:      netdev@vger.kernel.org
17757 S:      Supported
17758 W:      http://www.stlinux.com
17759 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17760 F:      drivers/net/ethernet/stmicro/stmmac/
17761
17762 SUN3/3X
17763 M:      Sam Creasey <sammy@sammy.net>
17764 S:      Maintained
17765 W:      http://sammy.net/sun3/
17766 F:      arch/m68k/include/asm/sun3*
17767 F:      arch/m68k/kernel/*sun3*
17768 F:      arch/m68k/sun3*/
17769 F:      drivers/net/ethernet/i825xx/sun3*
17770
17771 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17772 M:      Hans de Goede <hdegoede@redhat.com>
17773 L:      linux-input@vger.kernel.org
17774 S:      Maintained
17775 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17776 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17777
17778 SUNDANCE NETWORK DRIVER
17779 M:      Denis Kirjanov <kda@linux-powerpc.org>
17780 L:      netdev@vger.kernel.org
17781 S:      Maintained
17782 F:      drivers/net/ethernet/dlink/sundance.c
17783
17784 SUPERH
17785 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17786 M:      Rich Felker <dalias@libc.org>
17787 L:      linux-sh@vger.kernel.org
17788 S:      Maintained
17789 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17790 F:      Documentation/sh/
17791 F:      arch/sh/
17792 F:      drivers/sh/
17793
17794 SUSPEND TO RAM
17795 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17796 M:      Len Brown <len.brown@intel.com>
17797 M:      Pavel Machek <pavel@ucw.cz>
17798 L:      linux-pm@vger.kernel.org
17799 S:      Supported
17800 B:      https://bugzilla.kernel.org
17801 F:      Documentation/power/
17802 F:      arch/x86/kernel/acpi/
17803 F:      drivers/base/power/
17804 F:      include/linux/freezer.h
17805 F:      include/linux/pm.h
17806 F:      include/linux/suspend.h
17807 F:      kernel/power/
17808
17809 SVGA HANDLING
17810 M:      Martin Mares <mj@ucw.cz>
17811 L:      linux-video@atrey.karlin.mff.cuni.cz
17812 S:      Maintained
17813 F:      Documentation/admin-guide/svga.rst
17814 F:      arch/x86/boot/video*
17815
17816 SWIOTLB SUBSYSTEM
17817 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17818 L:      iommu@lists.linux-foundation.org
17819 S:      Supported
17820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17821 F:      arch/*/kernel/pci-swiotlb.c
17822 F:      include/linux/swiotlb.h
17823 F:      kernel/dma/swiotlb.c
17824
17825 SWITCHDEV
17826 M:      Jiri Pirko <jiri@resnulli.us>
17827 M:      Ivan Vecera <ivecera@redhat.com>
17828 L:      netdev@vger.kernel.org
17829 S:      Supported
17830 F:      include/net/switchdev.h
17831 F:      net/switchdev/
17832
17833 SY8106A REGULATOR DRIVER
17834 M:      Icenowy Zheng <icenowy@aosc.io>
17835 S:      Maintained
17836 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17837 F:      drivers/regulator/sy8106a-regulator.c
17838
17839 SYNC FILE FRAMEWORK
17840 M:      Sumit Semwal <sumit.semwal@linaro.org>
17841 R:      Gustavo Padovan <gustavo@padovan.org>
17842 L:      linux-media@vger.kernel.org
17843 L:      dri-devel@lists.freedesktop.org
17844 S:      Maintained
17845 T:      git git://anongit.freedesktop.org/drm/drm-misc
17846 F:      Documentation/driver-api/sync_file.rst
17847 F:      drivers/dma-buf/dma-fence*
17848 F:      drivers/dma-buf/sw_sync.c
17849 F:      drivers/dma-buf/sync_*
17850 F:      include/linux/sync_file.h
17851 F:      include/uapi/linux/sync_file.h
17852
17853 SYNOPSYS ARC ARCHITECTURE
17854 M:      Vineet Gupta <vgupta@kernel.org>
17855 L:      linux-snps-arc@lists.infradead.org
17856 S:      Supported
17857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17858 F:      Documentation/devicetree/bindings/arc/*
17859 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17860 F:      arch/arc/
17861 F:      drivers/clocksource/arc_timer.c
17862 F:      drivers/tty/serial/arc_uart.c
17863
17864 SYNOPSYS ARC HSDK SDP pll clock driver
17865 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17866 S:      Supported
17867 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17868 F:      drivers/clk/clk-hsdk-pll.c
17869
17870 SYNOPSYS ARC SDP clock driver
17871 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17872 S:      Supported
17873 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17874 F:      drivers/clk/axs10x/*
17875
17876 SYNOPSYS ARC SDP platform support
17877 M:      Alexey Brodkin <abrodkin@synopsys.com>
17878 S:      Supported
17879 F:      Documentation/devicetree/bindings/arc/axs10*
17880 F:      arch/arc/boot/dts/ax*
17881 F:      arch/arc/plat-axs10x
17882
17883 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17884 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17885 S:      Supported
17886 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17887 F:      drivers/reset/reset-axs10x.c
17888
17889 SYNOPSYS CREG GPIO DRIVER
17890 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17891 S:      Maintained
17892 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17893 F:      drivers/gpio/gpio-creg-snps.c
17894
17895 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17896 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17897 S:      Maintained
17898 F:      drivers/tty/serial/8250/8250_dw.c
17899 F:      drivers/tty/serial/8250/8250_dwlib.*
17900 F:      drivers/tty/serial/8250/8250_lpss.c
17901
17902 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17903 M:      Hoan Tran <hoan@os.amperecomputing.com>
17904 M:      Serge Semin <fancer.lancer@gmail.com>
17905 L:      linux-gpio@vger.kernel.org
17906 S:      Maintained
17907 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17908 F:      drivers/gpio/gpio-dwapb.c
17909
17910 SYNOPSYS DESIGNWARE APB SSI DRIVER
17911 M:      Serge Semin <fancer.lancer@gmail.com>
17912 L:      linux-spi@vger.kernel.org
17913 S:      Supported
17914 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17915 F:      drivers/spi/spi-dw*
17916
17917 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17918 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17919 S:      Maintained
17920 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17921 F:      drivers/dma/dw-axi-dmac/
17922
17923 SYNOPSYS DESIGNWARE DMAC DRIVER
17924 M:      Viresh Kumar <vireshk@kernel.org>
17925 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17926 S:      Maintained
17927 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17928 F:      drivers/dma/dw/
17929 F:      include/dt-bindings/dma/dw-dmac.h
17930 F:      include/linux/dma/dw.h
17931 F:      include/linux/platform_data/dma-dw.h
17932
17933 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17934 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17935 L:      netdev@vger.kernel.org
17936 S:      Supported
17937 F:      drivers/net/ethernet/synopsys/
17938
17939 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17940 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17941 L:      netdev@vger.kernel.org
17942 S:      Supported
17943 F:      drivers/net/pcs/pcs-xpcs.c
17944 F:      drivers/net/pcs/pcs-xpcs.h
17945 F:      include/linux/pcs/pcs-xpcs.h
17946
17947 SYNOPSYS DESIGNWARE I2C DRIVER
17948 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17949 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17950 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17951 L:      linux-i2c@vger.kernel.org
17952 S:      Maintained
17953 F:      drivers/i2c/busses/i2c-designware-*
17954
17955 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17956 M:      Jaehoon Chung <jh80.chung@samsung.com>
17957 L:      linux-mmc@vger.kernel.org
17958 S:      Maintained
17959 F:      drivers/mmc/host/dw_mmc*
17960
17961 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17962 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17963 S:      Supported
17964 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17965 F:      drivers/reset/reset-hsdk.c
17966 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17967
17968 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17969 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17970 M:      Manjunath M B <manjumb@synopsys.com>
17971 L:      linux-mmc@vger.kernel.org
17972 S:      Maintained
17973 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17974
17975 SYSTEM CONFIGURATION (SYSCON)
17976 M:      Lee Jones <lee.jones@linaro.org>
17977 M:      Arnd Bergmann <arnd@arndb.de>
17978 S:      Supported
17979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17980 F:      drivers/mfd/syscon.c
17981
17982 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17983 M:      Sudeep Holla <sudeep.holla@arm.com>
17984 R:      Cristian Marussi <cristian.marussi@arm.com>
17985 L:      linux-arm-kernel@lists.infradead.org
17986 S:      Maintained
17987 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
17988 F:      drivers/clk/clk-sc[mp]i.c
17989 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17990 F:      drivers/firmware/arm_scmi/
17991 F:      drivers/firmware/arm_scpi.c
17992 F:      drivers/regulator/scmi-regulator.c
17993 F:      drivers/reset/reset-scmi.c
17994 F:      include/linux/sc[mp]i_protocol.h
17995 F:      include/trace/events/scmi.h
17996
17997 SYSTEM RESET/SHUTDOWN DRIVERS
17998 M:      Sebastian Reichel <sre@kernel.org>
17999 L:      linux-pm@vger.kernel.org
18000 S:      Maintained
18001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
18002 F:      Documentation/devicetree/bindings/power/reset/
18003 F:      drivers/power/reset/
18004
18005 SYSTEM TRACE MODULE CLASS
18006 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
18007 S:      Maintained
18008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
18009 F:      Documentation/trace/stm.rst
18010 F:      drivers/hwtracing/stm/
18011 F:      include/linux/stm.h
18012 F:      include/uapi/linux/stm.h
18013
18014 SYSTEM76 ACPI DRIVER
18015 M:      Jeremy Soller <jeremy@system76.com>
18016 M:      System76 Product Development <productdev@system76.com>
18017 L:      platform-driver-x86@vger.kernel.org
18018 S:      Maintained
18019 F:      drivers/platform/x86/system76_acpi.c
18020
18021 SYSV FILESYSTEM
18022 M:      Christoph Hellwig <hch@infradead.org>
18023 S:      Maintained
18024 F:      Documentation/filesystems/sysv-fs.rst
18025 F:      fs/sysv/
18026 F:      include/linux/sysv_fs.h
18027
18028 TASKSTATS STATISTICS INTERFACE
18029 M:      Balbir Singh <bsingharora@gmail.com>
18030 S:      Maintained
18031 F:      Documentation/accounting/taskstats*
18032 F:      include/linux/taskstats*
18033 F:      kernel/taskstats.c
18034
18035 TC subsystem
18036 M:      Jamal Hadi Salim <jhs@mojatatu.com>
18037 M:      Cong Wang <xiyou.wangcong@gmail.com>
18038 M:      Jiri Pirko <jiri@resnulli.us>
18039 L:      netdev@vger.kernel.org
18040 S:      Maintained
18041 F:      include/net/pkt_cls.h
18042 F:      include/net/pkt_sched.h
18043 F:      include/net/tc_act/
18044 F:      include/uapi/linux/pkt_cls.h
18045 F:      include/uapi/linux/pkt_sched.h
18046 F:      include/uapi/linux/tc_act/
18047 F:      include/uapi/linux/tc_ematch/
18048 F:      net/sched/
18049
18050 TC90522 MEDIA DRIVER
18051 M:      Akihiro Tsukada <tskd08@gmail.com>
18052 L:      linux-media@vger.kernel.org
18053 S:      Odd Fixes
18054 F:      drivers/media/dvb-frontends/tc90522*
18055
18056 TCP LOW PRIORITY MODULE
18057 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
18058 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
18059 S:      Maintained
18060 W:      http://tcp-lp-mod.sourceforge.net/
18061 F:      net/ipv4/tcp_lp.c
18062
18063 TDA10071 MEDIA DRIVER
18064 M:      Antti Palosaari <crope@iki.fi>
18065 L:      linux-media@vger.kernel.org
18066 S:      Maintained
18067 W:      https://linuxtv.org
18068 W:      http://palosaari.fi/linux/
18069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18070 T:      git git://linuxtv.org/anttip/media_tree.git
18071 F:      drivers/media/dvb-frontends/tda10071*
18072
18073 TDA18212 MEDIA DRIVER
18074 M:      Antti Palosaari <crope@iki.fi>
18075 L:      linux-media@vger.kernel.org
18076 S:      Maintained
18077 W:      https://linuxtv.org
18078 W:      http://palosaari.fi/linux/
18079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18080 T:      git git://linuxtv.org/anttip/media_tree.git
18081 F:      drivers/media/tuners/tda18212*
18082
18083 TDA18218 MEDIA DRIVER
18084 M:      Antti Palosaari <crope@iki.fi>
18085 L:      linux-media@vger.kernel.org
18086 S:      Maintained
18087 W:      https://linuxtv.org
18088 W:      http://palosaari.fi/linux/
18089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18090 T:      git git://linuxtv.org/anttip/media_tree.git
18091 F:      drivers/media/tuners/tda18218*
18092
18093 TDA18250 MEDIA DRIVER
18094 M:      Olli Salonen <olli.salonen@iki.fi>
18095 L:      linux-media@vger.kernel.org
18096 S:      Maintained
18097 W:      https://linuxtv.org
18098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18099 T:      git git://linuxtv.org/media_tree.git
18100 F:      drivers/media/tuners/tda18250*
18101
18102 TDA18271 MEDIA DRIVER
18103 M:      Michael Krufky <mkrufky@linuxtv.org>
18104 L:      linux-media@vger.kernel.org
18105 S:      Maintained
18106 W:      https://linuxtv.org
18107 W:      http://github.com/mkrufky
18108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18109 T:      git git://linuxtv.org/mkrufky/tuners.git
18110 F:      drivers/media/tuners/tda18271*
18111
18112 TDA1997x MEDIA DRIVER
18113 M:      Tim Harvey <tharvey@gateworks.com>
18114 L:      linux-media@vger.kernel.org
18115 S:      Maintained
18116 W:      https://linuxtv.org
18117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18118 F:      drivers/media/i2c/tda1997x.*
18119
18120 TDA827x MEDIA DRIVER
18121 M:      Michael Krufky <mkrufky@linuxtv.org>
18122 L:      linux-media@vger.kernel.org
18123 S:      Maintained
18124 W:      https://linuxtv.org
18125 W:      http://github.com/mkrufky
18126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18127 T:      git git://linuxtv.org/mkrufky/tuners.git
18128 F:      drivers/media/tuners/tda8290.*
18129
18130 TDA8290 MEDIA DRIVER
18131 M:      Michael Krufky <mkrufky@linuxtv.org>
18132 L:      linux-media@vger.kernel.org
18133 S:      Maintained
18134 W:      https://linuxtv.org
18135 W:      http://github.com/mkrufky
18136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18137 T:      git git://linuxtv.org/mkrufky/tuners.git
18138 F:      drivers/media/tuners/tda8290.*
18139
18140 TDA9840 MEDIA DRIVER
18141 M:      Hans Verkuil <hverkuil@xs4all.nl>
18142 L:      linux-media@vger.kernel.org
18143 S:      Maintained
18144 W:      https://linuxtv.org
18145 T:      git git://linuxtv.org/media_tree.git
18146 F:      drivers/media/i2c/tda9840*
18147
18148 TEA5761 TUNER DRIVER
18149 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18150 L:      linux-media@vger.kernel.org
18151 S:      Odd fixes
18152 W:      https://linuxtv.org
18153 T:      git git://linuxtv.org/media_tree.git
18154 F:      drivers/media/tuners/tea5761.*
18155
18156 TEA5767 TUNER DRIVER
18157 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18158 L:      linux-media@vger.kernel.org
18159 S:      Maintained
18160 W:      https://linuxtv.org
18161 T:      git git://linuxtv.org/media_tree.git
18162 F:      drivers/media/tuners/tea5767.*
18163
18164 TEA6415C MEDIA DRIVER
18165 M:      Hans Verkuil <hverkuil@xs4all.nl>
18166 L:      linux-media@vger.kernel.org
18167 S:      Maintained
18168 W:      https://linuxtv.org
18169 T:      git git://linuxtv.org/media_tree.git
18170 F:      drivers/media/i2c/tea6415c*
18171
18172 TEA6420 MEDIA DRIVER
18173 M:      Hans Verkuil <hverkuil@xs4all.nl>
18174 L:      linux-media@vger.kernel.org
18175 S:      Maintained
18176 W:      https://linuxtv.org
18177 T:      git git://linuxtv.org/media_tree.git
18178 F:      drivers/media/i2c/tea6420*
18179
18180 TEAM DRIVER
18181 M:      Jiri Pirko <jiri@resnulli.us>
18182 L:      netdev@vger.kernel.org
18183 S:      Supported
18184 F:      drivers/net/team/
18185 F:      include/linux/if_team.h
18186 F:      include/uapi/linux/if_team.h
18187
18188 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
18189 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
18190 S:      Maintained
18191 F:      arch/x86/platform/ts5500/
18192
18193 TECHNOTREND USB IR RECEIVER
18194 M:      Sean Young <sean@mess.org>
18195 L:      linux-media@vger.kernel.org
18196 S:      Maintained
18197 F:      drivers/media/rc/ttusbir.c
18198
18199 TECHWELL TW9910 VIDEO DECODER
18200 L:      linux-media@vger.kernel.org
18201 S:      Orphan
18202 F:      drivers/media/i2c/tw9910.c
18203 F:      include/media/i2c/tw9910.h
18204
18205 TEE SUBSYSTEM
18206 M:      Jens Wiklander <jens.wiklander@linaro.org>
18207 R:      Sumit Garg <sumit.garg@linaro.org>
18208 L:      op-tee@lists.trustedfirmware.org
18209 S:      Maintained
18210 F:      Documentation/staging/tee.rst
18211 F:      drivers/tee/
18212 F:      include/linux/tee_drv.h
18213 F:      include/uapi/linux/tee.h
18214
18215 TEGRA ARCHITECTURE SUPPORT
18216 M:      Thierry Reding <thierry.reding@gmail.com>
18217 M:      Jonathan Hunter <jonathanh@nvidia.com>
18218 L:      linux-tegra@vger.kernel.org
18219 S:      Supported
18220 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
18221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18222 N:      [^a-z]tegra
18223
18224 TEGRA CLOCK DRIVER
18225 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
18226 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
18227 S:      Supported
18228 F:      drivers/clk/tegra/
18229
18230 TEGRA DMA DRIVERS
18231 M:      Laxman Dewangan <ldewangan@nvidia.com>
18232 M:      Jon Hunter <jonathanh@nvidia.com>
18233 S:      Supported
18234 F:      drivers/dma/tegra*
18235
18236 TEGRA I2C DRIVER
18237 M:      Laxman Dewangan <ldewangan@nvidia.com>
18238 R:      Dmitry Osipenko <digetx@gmail.com>
18239 S:      Supported
18240 F:      drivers/i2c/busses/i2c-tegra.c
18241
18242 TEGRA IOMMU DRIVERS
18243 M:      Thierry Reding <thierry.reding@gmail.com>
18244 R:      Krishna Reddy <vdumpa@nvidia.com>
18245 L:      linux-tegra@vger.kernel.org
18246 S:      Supported
18247 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18248 F:      drivers/iommu/tegra*
18249
18250 TEGRA KBC DRIVER
18251 M:      Laxman Dewangan <ldewangan@nvidia.com>
18252 S:      Supported
18253 F:      drivers/input/keyboard/tegra-kbc.c
18254
18255 TEGRA NAND DRIVER
18256 M:      Stefan Agner <stefan@agner.ch>
18257 M:      Lucas Stach <dev@lynxeye.de>
18258 S:      Maintained
18259 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18260 F:      drivers/mtd/nand/raw/tegra_nand.c
18261
18262 TEGRA PWM DRIVER
18263 M:      Thierry Reding <thierry.reding@gmail.com>
18264 S:      Supported
18265 F:      drivers/pwm/pwm-tegra.c
18266
18267 TEGRA SERIAL DRIVER
18268 M:      Laxman Dewangan <ldewangan@nvidia.com>
18269 S:      Supported
18270 F:      drivers/tty/serial/serial-tegra.c
18271
18272 TEGRA SPI DRIVER
18273 M:      Laxman Dewangan <ldewangan@nvidia.com>
18274 S:      Supported
18275 F:      drivers/spi/spi-tegra*
18276
18277 TEGRA QUAD SPI DRIVER
18278 M:      Thierry Reding <thierry.reding@gmail.com>
18279 M:      Jonathan Hunter <jonathanh@nvidia.com>
18280 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18281 L:      linux-tegra@vger.kernel.org
18282 S:      Maintained
18283 F:      drivers/spi/spi-tegra210-quad.c
18284
18285 TEGRA VIDEO DRIVER
18286 M:      Thierry Reding <thierry.reding@gmail.com>
18287 M:      Jonathan Hunter <jonathanh@nvidia.com>
18288 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18289 L:      linux-media@vger.kernel.org
18290 L:      linux-tegra@vger.kernel.org
18291 S:      Maintained
18292 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18293 F:      drivers/staging/media/tegra-video/
18294
18295 TEGRA XUSB PADCTL DRIVER
18296 M:      JC Kuo <jckuo@nvidia.com>
18297 S:      Supported
18298 F:      drivers/phy/tegra/xusb*
18299
18300 TEHUTI ETHERNET DRIVER
18301 M:      Andy Gospodarek <andy@greyhouse.net>
18302 L:      netdev@vger.kernel.org
18303 S:      Supported
18304 F:      drivers/net/ethernet/tehuti/*
18305
18306 TELECOM CLOCK DRIVER FOR MCPL0010
18307 M:      Mark Gross <mark.gross@intel.com>
18308 S:      Supported
18309 F:      drivers/char/tlclk.c
18310
18311 TEMPO SEMICONDUCTOR DRIVERS
18312 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18313 S:      Maintained
18314 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18315 F:      sound/soc/codecs/tscs*.c
18316 F:      sound/soc/codecs/tscs*.h
18317
18318 TENSILICA XTENSA PORT (xtensa)
18319 M:      Chris Zankel <chris@zankel.net>
18320 M:      Max Filippov <jcmvbkbc@gmail.com>
18321 L:      linux-xtensa@linux-xtensa.org
18322 S:      Maintained
18323 T:      git git://github.com/czankel/xtensa-linux.git
18324 F:      arch/xtensa/
18325 F:      drivers/irqchip/irq-xtensa-*
18326
18327 TEXAS INSTRUMENTS ASoC DRIVERS
18328 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18330 S:      Maintained
18331 F:      sound/soc/ti/
18332
18333 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18334 M:      Ricardo Ribalda <ribalda@kernel.org>
18335 L:      linux-iio@vger.kernel.org
18336 S:      Supported
18337 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18338 F:      drivers/iio/dac/ti-dac7612.c
18339
18340 TEXAS INSTRUMENTS DMA DRIVERS
18341 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18342 L:      dmaengine@vger.kernel.org
18343 S:      Maintained
18344 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18345 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18346 F:      Documentation/devicetree/bindings/dma/ti/
18347 F:      drivers/dma/ti/
18348 X:      drivers/dma/ti/cppi41.c
18349 F:      include/linux/dma/k3-udma-glue.h
18350 F:      include/linux/dma/ti-cppi5.h
18351 F:      include/linux/dma/k3-psil.h
18352
18353 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18354 M:      Nishanth Menon <nm@ti.com>
18355 M:      Tero Kristo <kristo@kernel.org>
18356 M:      Santosh Shilimkar <ssantosh@kernel.org>
18357 L:      linux-arm-kernel@lists.infradead.org
18358 S:      Maintained
18359 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18360 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18361 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
18362 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18363 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18364 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
18365 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
18366 F:      drivers/clk/keystone/sci-clk.c
18367 F:      drivers/firmware/ti_sci*
18368 F:      drivers/irqchip/irq-ti-sci-inta.c
18369 F:      drivers/irqchip/irq-ti-sci-intr.c
18370 F:      drivers/reset/reset-ti-sci.c
18371 F:      drivers/soc/ti/ti_sci_inta_msi.c
18372 F:      drivers/soc/ti/ti_sci_pm_domains.c
18373 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18374 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18375 F:      include/linux/soc/ti/ti_sci_protocol.h
18376
18377 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18378 M:      Robert Marko <robert.marko@sartura.hr>
18379 M:      Luka Perkov <luka.perkov@sartura.hr>
18380 L:      linux-hwmon@vger.kernel.org
18381 S:      Maintained
18382 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18383 F:      Documentation/hwmon/tps23861.rst
18384 F:      drivers/hwmon/tps23861.c
18385
18386 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
18387 M:      Puranjay Mohan <puranjay12@gmail.com>
18388 L:      linux-iio@vger.kernel.org
18389 S:      Supported
18390 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
18391 F:      drivers/iio/temperature/tmp117.c
18392
18393 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18394 M:      Hans Verkuil <hverkuil@xs4all.nl>
18395 L:      linux-media@vger.kernel.org
18396 S:      Maintained
18397 W:      https://linuxtv.org
18398 T:      git git://linuxtv.org/media_tree.git
18399 F:      drivers/media/radio/radio-raremono.c
18400
18401 THERMAL
18402 M:      Zhang Rui <rui.zhang@intel.com>
18403 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18404 R:      Amit Kucheria <amitk@kernel.org>
18405 L:      linux-pm@vger.kernel.org
18406 S:      Supported
18407 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18409 F:      Documentation/devicetree/bindings/thermal/
18410 F:      drivers/thermal/
18411 F:      include/linux/cpu_cooling.h
18412 F:      include/linux/thermal.h
18413 F:      include/uapi/linux/thermal.h
18414
18415 THERMAL DRIVER FOR AMLOGIC SOCS
18416 M:      Guillaume La Roque <glaroque@baylibre.com>
18417 L:      linux-pm@vger.kernel.org
18418 L:      linux-amlogic@lists.infradead.org
18419 S:      Supported
18420 W:      http://linux-meson.com/
18421 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18422 F:      drivers/thermal/amlogic_thermal.c
18423
18424 THERMAL/CPU_COOLING
18425 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18426 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18427 M:      Viresh Kumar <viresh.kumar@linaro.org>
18428 R:      Lukasz Luba <lukasz.luba@arm.com>
18429 L:      linux-pm@vger.kernel.org
18430 S:      Supported
18431 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18432 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18433 F:      drivers/thermal/cpufreq_cooling.c
18434 F:      drivers/thermal/cpuidle_cooling.c
18435 F:      include/linux/cpu_cooling.h
18436
18437 THERMAL/POWER_ALLOCATOR
18438 M:      Lukasz Luba <lukasz.luba@arm.com>
18439 L:      linux-pm@vger.kernel.org
18440 S:      Maintained
18441 F:      Documentation/driver-api/thermal/power_allocator.rst
18442 F:      drivers/thermal/gov_power_allocator.c
18443 F:      include/trace/events/thermal_power_allocator.h
18444
18445 THINKPAD ACPI EXTRAS DRIVER
18446 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18447 L:      ibm-acpi-devel@lists.sourceforge.net
18448 L:      platform-driver-x86@vger.kernel.org
18449 S:      Maintained
18450 W:      http://ibm-acpi.sourceforge.net
18451 W:      http://thinkwiki.org/wiki/Ibm-acpi
18452 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18453 F:      drivers/platform/x86/thinkpad_acpi.c
18454
18455 THINKPAD LMI DRIVER
18456 M:      Mark Pearson <markpearson@lenovo.com>
18457 L:      platform-driver-x86@vger.kernel.org
18458 S:      Maintained
18459 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
18460 F:      drivers/platform/x86/think-lmi.?
18461
18462 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18463 M:      Isaac Hazan <isaac.hazan@intel.com>
18464 L:      linux-usb@vger.kernel.org
18465 S:      Maintained
18466 F:      drivers/thunderbolt/dma_test.c
18467
18468 THUNDERBOLT DRIVER
18469 M:      Andreas Noever <andreas.noever@gmail.com>
18470 M:      Michael Jamet <michael.jamet@intel.com>
18471 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18472 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18473 L:      linux-usb@vger.kernel.org
18474 S:      Maintained
18475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18476 F:      Documentation/admin-guide/thunderbolt.rst
18477 F:      drivers/thunderbolt/
18478 F:      include/linux/thunderbolt.h
18479
18480 THUNDERBOLT NETWORK DRIVER
18481 M:      Michael Jamet <michael.jamet@intel.com>
18482 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18483 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18484 L:      netdev@vger.kernel.org
18485 S:      Maintained
18486 F:      drivers/net/thunderbolt.c
18487
18488 THUNDERX GPIO DRIVER
18489 M:      Robert Richter <rric@kernel.org>
18490 S:      Odd Fixes
18491 F:      drivers/gpio/gpio-thunderx.c
18492
18493 TI ADS131E0X ADC SERIES DRIVER
18494 M:      Tomislav Denis <tomislav.denis@avl.com>
18495 L:      linux-iio@vger.kernel.org
18496 S:      Maintained
18497 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18498 F:      drivers/iio/adc/ti-ads131e08.c
18499
18500 TI AM437X VPFE DRIVER
18501 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18502 L:      linux-media@vger.kernel.org
18503 S:      Maintained
18504 W:      https://linuxtv.org
18505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18506 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18507 F:      drivers/media/platform/am437x/
18508
18509 TI BANDGAP AND THERMAL DRIVER
18510 M:      Eduardo Valentin <edubezval@gmail.com>
18511 M:      Keerthy <j-keerthy@ti.com>
18512 L:      linux-pm@vger.kernel.org
18513 L:      linux-omap@vger.kernel.org
18514 S:      Maintained
18515 F:      drivers/thermal/ti-soc-thermal/
18516
18517 TI BQ27XXX POWER SUPPLY DRIVER
18518 F:      drivers/power/supply/bq27xxx_battery.c
18519 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18520 F:      include/linux/power/bq27xxx_battery.h
18521
18522 TI CDCE706 CLOCK DRIVER
18523 M:      Max Filippov <jcmvbkbc@gmail.com>
18524 S:      Maintained
18525 F:      drivers/clk/clk-cdce706.c
18526
18527 TI CLOCK DRIVER
18528 M:      Tero Kristo <kristo@kernel.org>
18529 L:      linux-omap@vger.kernel.org
18530 S:      Odd Fixes
18531 F:      drivers/clk/ti/
18532 F:      include/linux/clk/ti.h
18533
18534 TI DAVINCI MACHINE SUPPORT
18535 M:      Sekhar Nori <nsekhar@ti.com>
18536 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18538 S:      Supported
18539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18540 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18541 F:      arch/arm/boot/dts/da850*
18542 F:      arch/arm/mach-davinci/
18543 F:      drivers/i2c/busses/i2c-davinci.c
18544
18545 TI DAVINCI SERIES CLOCK DRIVER
18546 M:      David Lechner <david@lechnology.com>
18547 R:      Sekhar Nori <nsekhar@ti.com>
18548 S:      Maintained
18549 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18550 F:      drivers/clk/davinci/
18551
18552 TI DAVINCI SERIES GPIO DRIVER
18553 M:      Keerthy <j-keerthy@ti.com>
18554 L:      linux-gpio@vger.kernel.org
18555 S:      Maintained
18556 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
18557 F:      drivers/gpio/gpio-davinci.c
18558
18559 TI DAVINCI SERIES MEDIA DRIVER
18560 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18561 L:      linux-media@vger.kernel.org
18562 S:      Maintained
18563 W:      https://linuxtv.org
18564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18565 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18566 F:      drivers/media/platform/davinci/
18567 F:      include/media/davinci/
18568
18569 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18570 R:      David Lechner <david@lechnology.com>
18571 L:      linux-iio@vger.kernel.org
18572 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18573 F:      drivers/counter/ti-eqep.c
18574
18575 TI ETHERNET SWITCH DRIVER (CPSW)
18576 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18577 L:      linux-omap@vger.kernel.org
18578 L:      netdev@vger.kernel.org
18579 S:      Maintained
18580 F:      drivers/net/ethernet/ti/cpsw*
18581 F:      drivers/net/ethernet/ti/davinci*
18582
18583 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18584 M:      Alex Dubov <oakad@yahoo.com>
18585 S:      Maintained
18586 W:      http://tifmxx.berlios.de/
18587 F:      drivers/memstick/host/tifm_ms.c
18588 F:      drivers/misc/tifm*
18589 F:      drivers/mmc/host/tifm_sd.c
18590 F:      include/linux/tifm.h
18591
18592 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18593 M:      Santosh Shilimkar <ssantosh@kernel.org>
18594 L:      linux-kernel@vger.kernel.org
18595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18596 S:      Maintained
18597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18598 F:      drivers/soc/ti/*
18599
18600 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18601 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18602 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18604 S:      Maintained
18605 F:      sound/soc/codecs/isabelle*
18606 F:      sound/soc/codecs/lm49453*
18607
18608 TI PCM3060 ASoC CODEC DRIVER
18609 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18611 S:      Maintained
18612 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18613 F:      sound/soc/codecs/pcm3060*
18614
18615 TI TAS571X FAMILY ASoC CODEC DRIVER
18616 M:      Kevin Cernekee <cernekee@chromium.org>
18617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18618 S:      Odd Fixes
18619 F:      sound/soc/codecs/tas571x*
18620
18621 TI TRF7970A NFC DRIVER
18622 M:      Mark Greer <mgreer@animalcreek.com>
18623 L:      linux-wireless@vger.kernel.org
18624 L:      linux-nfc@lists.01.org (subscribers-only)
18625 S:      Supported
18626 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18627 F:      drivers/nfc/trf7970a.c
18628
18629 TI TSC2046 ADC DRIVER
18630 M:      Oleksij Rempel <o.rempel@pengutronix.de>
18631 R:      kernel@pengutronix.de
18632 L:      linux-iio@vger.kernel.org
18633 S:      Maintained
18634 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
18635 F:      drivers/iio/adc/ti-tsc2046.c
18636
18637 TI TWL4030 SERIES SOC CODEC DRIVER
18638 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18640 S:      Maintained
18641 F:      sound/soc/codecs/twl4030*
18642
18643 TI VPE/CAL DRIVERS
18644 M:      Benoit Parrot <bparrot@ti.com>
18645 L:      linux-media@vger.kernel.org
18646 S:      Maintained
18647 W:      http://linuxtv.org/
18648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18649 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18650 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18651 F:      drivers/media/platform/ti-vpe/
18652
18653 TI WILINK WIRELESS DRIVERS
18654 L:      linux-wireless@vger.kernel.org
18655 S:      Orphan
18656 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18657 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18659 F:      drivers/net/wireless/ti/
18660 F:      include/linux/wl12xx.h
18661
18662 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18663 M:      John Stultz <john.stultz@linaro.org>
18664 M:      Thomas Gleixner <tglx@linutronix.de>
18665 R:      Stephen Boyd <sboyd@kernel.org>
18666 L:      linux-kernel@vger.kernel.org
18667 S:      Supported
18668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18669 F:      include/linux/clocksource.h
18670 F:      include/linux/time.h
18671 F:      include/linux/timex.h
18672 F:      include/uapi/linux/time.h
18673 F:      include/uapi/linux/timex.h
18674 F:      kernel/time/alarmtimer.c
18675 F:      kernel/time/clocksource.c
18676 F:      kernel/time/ntp.c
18677 F:      kernel/time/time*.c
18678 F:      tools/testing/selftests/timers/
18679
18680 TIPC NETWORK LAYER
18681 M:      Jon Maloy <jmaloy@redhat.com>
18682 M:      Ying Xue <ying.xue@windriver.com>
18683 L:      netdev@vger.kernel.org (core kernel code)
18684 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18685 S:      Maintained
18686 W:      http://tipc.sourceforge.net/
18687 F:      include/uapi/linux/tipc*.h
18688 F:      net/tipc/
18689
18690 TLAN NETWORK DRIVER
18691 M:      Samuel Chessman <chessman@tux.org>
18692 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18693 S:      Maintained
18694 W:      http://sourceforge.net/projects/tlan/
18695 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18696 F:      drivers/net/ethernet/ti/tlan.*
18697
18698 TM6000 VIDEO4LINUX DRIVER
18699 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18700 L:      linux-media@vger.kernel.org
18701 S:      Odd fixes
18702 W:      https://linuxtv.org
18703 T:      git git://linuxtv.org/media_tree.git
18704 F:      Documentation/admin-guide/media/tm6000*
18705 F:      drivers/media/usb/tm6000/
18706
18707 TMIO/SDHI MMC DRIVER
18708 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18709 L:      linux-mmc@vger.kernel.org
18710 S:      Supported
18711 F:      drivers/mmc/host/renesas_sdhi*
18712 F:      drivers/mmc/host/tmio_mmc*
18713 F:      include/linux/mfd/tmio.h
18714
18715 TMP401 HARDWARE MONITOR DRIVER
18716 M:      Guenter Roeck <linux@roeck-us.net>
18717 L:      linux-hwmon@vger.kernel.org
18718 S:      Maintained
18719 F:      Documentation/hwmon/tmp401.rst
18720 F:      drivers/hwmon/tmp401.c
18721
18722 TMP513 HARDWARE MONITOR DRIVER
18723 M:      Eric Tremblay <etremblay@distech-controls.com>
18724 L:      linux-hwmon@vger.kernel.org
18725 S:      Maintained
18726 F:      Documentation/hwmon/tmp513.rst
18727 F:      drivers/hwmon/tmp513.c
18728
18729 TMPFS (SHMEM FILESYSTEM)
18730 M:      Hugh Dickins <hughd@google.com>
18731 L:      linux-mm@kvack.org
18732 S:      Maintained
18733 F:      include/linux/shmem_fs.h
18734 F:      mm/shmem.c
18735
18736 TOMOYO SECURITY MODULE
18737 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18738 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18739 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18740 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18741 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18742 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18743 S:      Maintained
18744 W:      https://tomoyo.osdn.jp/
18745 F:      security/tomoyo/
18746
18747 TOPSTAR LAPTOP EXTRAS DRIVER
18748 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18749 L:      platform-driver-x86@vger.kernel.org
18750 S:      Maintained
18751 F:      drivers/platform/x86/topstar-laptop.c
18752
18753 TORTURE-TEST MODULES
18754 M:      Davidlohr Bueso <dave@stgolabs.net>
18755 M:      "Paul E. McKenney" <paulmck@kernel.org>
18756 M:      Josh Triplett <josh@joshtriplett.org>
18757 L:      linux-kernel@vger.kernel.org
18758 S:      Supported
18759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18760 F:      Documentation/RCU/torture.rst
18761 F:      kernel/locking/locktorture.c
18762 F:      kernel/rcu/rcuscale.c
18763 F:      kernel/rcu/rcutorture.c
18764 F:      kernel/rcu/refscale.c
18765 F:      kernel/torture.c
18766
18767 TOSHIBA ACPI EXTRAS DRIVER
18768 M:      Azael Avalos <coproscefalo@gmail.com>
18769 L:      platform-driver-x86@vger.kernel.org
18770 S:      Maintained
18771 F:      drivers/platform/x86/toshiba_acpi.c
18772
18773 TOSHIBA BLUETOOTH DRIVER
18774 M:      Azael Avalos <coproscefalo@gmail.com>
18775 L:      platform-driver-x86@vger.kernel.org
18776 S:      Maintained
18777 F:      drivers/platform/x86/toshiba_bluetooth.c
18778
18779 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18780 M:      Azael Avalos <coproscefalo@gmail.com>
18781 L:      platform-driver-x86@vger.kernel.org
18782 S:      Maintained
18783 F:      drivers/platform/x86/toshiba_haps.c
18784
18785 TOSHIBA SMM DRIVER
18786 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18787 S:      Maintained
18788 W:      http://www.buzzard.org.uk/toshiba/
18789 F:      drivers/char/toshiba.c
18790 F:      include/linux/toshiba.h
18791 F:      include/uapi/linux/toshiba.h
18792
18793 TOSHIBA TC358743 DRIVER
18794 M:      Mats Randgaard <matrandg@cisco.com>
18795 L:      linux-media@vger.kernel.org
18796 S:      Maintained
18797 F:      drivers/media/i2c/tc358743*
18798 F:      include/media/i2c/tc358743.h
18799
18800 TOSHIBA WMI HOTKEYS DRIVER
18801 M:      Azael Avalos <coproscefalo@gmail.com>
18802 L:      platform-driver-x86@vger.kernel.org
18803 S:      Maintained
18804 F:      drivers/platform/x86/toshiba-wmi.c
18805
18806 TPM DEVICE DRIVER
18807 M:      Peter Huewe <peterhuewe@gmx.de>
18808 M:      Jarkko Sakkinen <jarkko@kernel.org>
18809 R:      Jason Gunthorpe <jgg@ziepe.ca>
18810 L:      linux-integrity@vger.kernel.org
18811 S:      Maintained
18812 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18813 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18815 F:      drivers/char/tpm/
18816
18817 TRACING
18818 M:      Steven Rostedt <rostedt@goodmis.org>
18819 M:      Ingo Molnar <mingo@redhat.com>
18820 S:      Maintained
18821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18822 F:      Documentation/trace/ftrace.rst
18823 F:      arch/*/*/*/ftrace.h
18824 F:      arch/*/kernel/ftrace.c
18825 F:      fs/tracefs/
18826 F:      include/*/ftrace.h
18827 F:      include/linux/trace*.h
18828 F:      include/trace/
18829 F:      kernel/trace/
18830 F:      tools/testing/selftests/ftrace/
18831
18832 TRACING MMIO ACCESSES (MMIOTRACE)
18833 M:      Steven Rostedt <rostedt@goodmis.org>
18834 M:      Ingo Molnar <mingo@kernel.org>
18835 R:      Karol Herbst <karolherbst@gmail.com>
18836 R:      Pekka Paalanen <ppaalanen@gmail.com>
18837 L:      linux-kernel@vger.kernel.org
18838 L:      nouveau@lists.freedesktop.org
18839 S:      Maintained
18840 F:      arch/x86/mm/kmmio.c
18841 F:      arch/x86/mm/mmio-mod.c
18842 F:      arch/x86/mm/testmmiotrace.c
18843 F:      include/linux/mmiotrace.h
18844 F:      kernel/trace/trace_mmiotrace.c
18845
18846 TRIVIAL PATCHES
18847 M:      Jiri Kosina <trivial@kernel.org>
18848 S:      Maintained
18849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18850 K:      ^Subject:.*(?i)trivial
18851
18852 TTY LAYER
18853 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18854 M:      Jiri Slaby <jirislaby@kernel.org>
18855 S:      Supported
18856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18857 F:      Documentation/driver-api/serial/
18858 F:      drivers/tty/
18859 F:      drivers/tty/serial/serial_core.c
18860 F:      include/linux/selection.h
18861 F:      include/linux/serial.h
18862 F:      include/linux/serial_core.h
18863 F:      include/linux/sysrq.h
18864 F:      include/linux/tty*.h
18865 F:      include/linux/vt.h
18866 F:      include/linux/vt_*.h
18867 F:      include/uapi/linux/serial.h
18868 F:      include/uapi/linux/serial_core.h
18869 F:      include/uapi/linux/tty.h
18870
18871 TUA9001 MEDIA DRIVER
18872 M:      Antti Palosaari <crope@iki.fi>
18873 L:      linux-media@vger.kernel.org
18874 S:      Maintained
18875 W:      https://linuxtv.org
18876 W:      http://palosaari.fi/linux/
18877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18878 T:      git git://linuxtv.org/anttip/media_tree.git
18879 F:      drivers/media/tuners/tua9001*
18880
18881 TULIP NETWORK DRIVERS
18882 L:      netdev@vger.kernel.org
18883 L:      linux-parisc@vger.kernel.org
18884 S:      Orphan
18885 F:      drivers/net/ethernet/dec/tulip/
18886
18887 TUN/TAP driver
18888 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18889 S:      Maintained
18890 W:      http://vtun.sourceforge.net/tun
18891 F:      Documentation/networking/tuntap.rst
18892 F:      arch/um/os-Linux/drivers/
18893
18894 TURBOCHANNEL SUBSYSTEM
18895 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18896 M:      Ralf Baechle <ralf@linux-mips.org>
18897 L:      linux-mips@vger.kernel.org
18898 S:      Maintained
18899 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18900 F:      drivers/tc/
18901 F:      include/linux/tc.h
18902
18903 TURBOSTAT UTILITY
18904 M:      "Len Brown" <lenb@kernel.org>
18905 L:      linux-pm@vger.kernel.org
18906 S:      Supported
18907 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18908 B:      https://bugzilla.kernel.org
18909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18910 F:      tools/power/x86/turbostat/
18911
18912 TW5864 VIDEO4LINUX DRIVER
18913 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18914 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18915 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18916 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18917 L:      linux-media@vger.kernel.org
18918 S:      Supported
18919 F:      drivers/media/pci/tw5864/
18920
18921 TW68 VIDEO4LINUX DRIVER
18922 M:      Hans Verkuil <hverkuil@xs4all.nl>
18923 L:      linux-media@vger.kernel.org
18924 S:      Odd Fixes
18925 W:      https://linuxtv.org
18926 T:      git git://linuxtv.org/media_tree.git
18927 F:      drivers/media/pci/tw68/
18928
18929 TW686X VIDEO4LINUX DRIVER
18930 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18931 L:      linux-media@vger.kernel.org
18932 S:      Maintained
18933 W:      http://linuxtv.org
18934 T:      git git://linuxtv.org/media_tree.git
18935 F:      drivers/media/pci/tw686x/
18936
18937 UACCE ACCELERATOR FRAMEWORK
18938 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18939 M:      Zhou Wang <wangzhou1@hisilicon.com>
18940 L:      linux-accelerators@lists.ozlabs.org
18941 L:      linux-kernel@vger.kernel.org
18942 S:      Maintained
18943 F:      Documentation/ABI/testing/sysfs-driver-uacce
18944 F:      Documentation/misc-devices/uacce.rst
18945 F:      drivers/misc/uacce/
18946 F:      include/linux/uacce.h
18947 F:      include/uapi/misc/uacce/
18948
18949 UBI FILE SYSTEM (UBIFS)
18950 M:      Richard Weinberger <richard@nod.at>
18951 L:      linux-mtd@lists.infradead.org
18952 S:      Supported
18953 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18956 F:      Documentation/filesystems/ubifs-authentication.rst
18957 F:      Documentation/filesystems/ubifs.rst
18958 F:      fs/ubifs/
18959
18960 UCLINUX (M68KNOMMU AND COLDFIRE)
18961 M:      Greg Ungerer <gerg@linux-m68k.org>
18962 L:      linux-m68k@lists.linux-m68k.org
18963 L:      uclinux-dev@uclinux.org  (subscribers-only)
18964 S:      Maintained
18965 W:      http://www.linux-m68k.org/
18966 W:      http://www.uclinux.org/
18967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18968 F:      arch/m68k/*/*_no.*
18969 F:      arch/m68k/68*/
18970 F:      arch/m68k/coldfire/
18971 F:      arch/m68k/include/asm/*_no.*
18972
18973 UDF FILESYSTEM
18974 M:      Jan Kara <jack@suse.com>
18975 S:      Maintained
18976 F:      Documentation/filesystems/udf.rst
18977 F:      fs/udf/
18978
18979 UDRAW TABLET
18980 M:      Bastien Nocera <hadess@hadess.net>
18981 L:      linux-input@vger.kernel.org
18982 S:      Maintained
18983 F:      drivers/hid/hid-udraw-ps3.c
18984
18985 UFS FILESYSTEM
18986 M:      Evgeniy Dushistov <dushistov@mail.ru>
18987 S:      Maintained
18988 F:      Documentation/admin-guide/ufs.rst
18989 F:      fs/ufs/
18990
18991 UHID USERSPACE HID IO DRIVER
18992 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18993 L:      linux-input@vger.kernel.org
18994 S:      Maintained
18995 F:      drivers/hid/uhid.c
18996 F:      include/uapi/linux/uhid.h
18997
18998 ULPI BUS
18999 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19000 L:      linux-usb@vger.kernel.org
19001 S:      Maintained
19002 F:      drivers/usb/common/ulpi.c
19003 F:      include/linux/ulpi/
19004
19005 UNICODE SUBSYSTEM
19006 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
19007 L:      linux-fsdevel@vger.kernel.org
19008 S:      Supported
19009 F:      fs/unicode/
19010
19011 UNIFDEF
19012 M:      Tony Finch <dot@dotat.at>
19013 S:      Maintained
19014 W:      http://dotat.at/prog/unifdef
19015 F:      scripts/unifdef.c
19016
19017 UNIFORM CDROM DRIVER
19018 M:      Jens Axboe <axboe@kernel.dk>
19019 S:      Maintained
19020 W:      http://www.kernel.dk
19021 F:      Documentation/cdrom/
19022 F:      drivers/cdrom/cdrom.c
19023 F:      include/linux/cdrom.h
19024 F:      include/uapi/linux/cdrom.h
19025
19026 UNISYS S-PAR DRIVERS
19027 M:      David Kershner <david.kershner@unisys.com>
19028 L:      sparmaintainer@unisys.com (Unisys internal)
19029 S:      Supported
19030 F:      drivers/staging/unisys/
19031 F:      drivers/visorbus/
19032 F:      include/linux/visorbus.h
19033
19034 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
19035 R:      Alim Akhtar <alim.akhtar@samsung.com>
19036 R:      Avri Altman <avri.altman@wdc.com>
19037 L:      linux-scsi@vger.kernel.org
19038 S:      Supported
19039 F:      Documentation/scsi/ufs.rst
19040 F:      drivers/scsi/ufs/
19041
19042 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
19043 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
19044 L:      linux-scsi@vger.kernel.org
19045 S:      Supported
19046 F:      drivers/scsi/ufs/*dwc*
19047
19048 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
19049 M:      Stanley Chu <stanley.chu@mediatek.com>
19050 L:      linux-scsi@vger.kernel.org
19051 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
19052 S:      Maintained
19053 F:      drivers/scsi/ufs/ufs-mediatek*
19054
19055 UNSORTED BLOCK IMAGES (UBI)
19056 M:      Richard Weinberger <richard@nod.at>
19057 L:      linux-mtd@lists.infradead.org
19058 S:      Supported
19059 W:      http://www.linux-mtd.infradead.org/
19060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19062 F:      drivers/mtd/ubi/
19063 F:      include/linux/mtd/ubi.h
19064 F:      include/uapi/mtd/ubi-user.h
19065
19066 USB "USBNET" DRIVER FRAMEWORK
19067 M:      Oliver Neukum <oneukum@suse.com>
19068 L:      netdev@vger.kernel.org
19069 S:      Maintained
19070 W:      http://www.linux-usb.org/usbnet
19071 F:      drivers/net/usb/usbnet.c
19072 F:      include/linux/usb/usbnet.h
19073
19074 USB ACM DRIVER
19075 M:      Oliver Neukum <oneukum@suse.com>
19076 L:      linux-usb@vger.kernel.org
19077 S:      Maintained
19078 F:      Documentation/usb/acm.rst
19079 F:      drivers/usb/class/cdc-acm.*
19080
19081 USB APPLE MFI FASTCHARGE DRIVER
19082 M:      Bastien Nocera <hadess@hadess.net>
19083 L:      linux-usb@vger.kernel.org
19084 S:      Maintained
19085 F:      drivers/usb/misc/apple-mfi-fastcharge.c
19086
19087 USB AR5523 WIRELESS DRIVER
19088 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
19089 L:      linux-wireless@vger.kernel.org
19090 S:      Maintained
19091 F:      drivers/net/wireless/ath/ar5523/
19092
19093 USB ATTACHED SCSI
19094 M:      Oliver Neukum <oneukum@suse.com>
19095 L:      linux-usb@vger.kernel.org
19096 L:      linux-scsi@vger.kernel.org
19097 S:      Maintained
19098 F:      drivers/usb/storage/uas.c
19099
19100 USB CDC ETHERNET DRIVER
19101 M:      Oliver Neukum <oliver@neukum.org>
19102 L:      linux-usb@vger.kernel.org
19103 S:      Maintained
19104 F:      drivers/net/usb/cdc_*.c
19105 F:      include/uapi/linux/usb/cdc.h
19106
19107 USB CHAOSKEY DRIVER
19108 M:      Keith Packard <keithp@keithp.com>
19109 L:      linux-usb@vger.kernel.org
19110 S:      Maintained
19111 F:      drivers/usb/misc/chaoskey.c
19112
19113 USB CYPRESS C67X00 DRIVER
19114 M:      Peter Korsgaard <jacmet@sunsite.dk>
19115 L:      linux-usb@vger.kernel.org
19116 S:      Maintained
19117 F:      drivers/usb/c67x00/
19118
19119 USB DAVICOM DM9601 DRIVER
19120 M:      Peter Korsgaard <jacmet@sunsite.dk>
19121 L:      netdev@vger.kernel.org
19122 S:      Maintained
19123 W:      http://www.linux-usb.org/usbnet
19124 F:      drivers/net/usb/dm9601.c
19125
19126 USB EHCI DRIVER
19127 M:      Alan Stern <stern@rowland.harvard.edu>
19128 L:      linux-usb@vger.kernel.org
19129 S:      Maintained
19130 F:      Documentation/usb/ehci.rst
19131 F:      drivers/usb/host/ehci*
19132
19133 USB GADGET/PERIPHERAL SUBSYSTEM
19134 M:      Felipe Balbi <balbi@kernel.org>
19135 L:      linux-usb@vger.kernel.org
19136 S:      Maintained
19137 W:      http://www.linux-usb.org/gadget
19138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19139 F:      drivers/usb/gadget/
19140 F:      include/linux/usb/gadget*
19141
19142 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
19143 M:      Jiri Kosina <jikos@kernel.org>
19144 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
19145 L:      linux-usb@vger.kernel.org
19146 S:      Maintained
19147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
19148 F:      Documentation/hid/hiddev.rst
19149 F:      drivers/hid/usbhid/
19150
19151 USB INTEL XHCI ROLE MUX DRIVER
19152 M:      Hans de Goede <hdegoede@redhat.com>
19153 L:      linux-usb@vger.kernel.org
19154 S:      Maintained
19155 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
19156
19157 USB IP DRIVER FOR HISILICON KIRIN 960
19158 M:      Yu Chen <chenyu56@huawei.com>
19159 M:      Binghui Wang <wangbinghui@hisilicon.com>
19160 L:      linux-usb@vger.kernel.org
19161 S:      Maintained
19162 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
19163 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
19164
19165 USB IP DRIVER FOR HISILICON KIRIN 970
19166 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19167 L:      linux-usb@vger.kernel.org
19168 S:      Maintained
19169 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
19170 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
19171
19172 USB ISP116X DRIVER
19173 M:      Olav Kongas <ok@artecdesign.ee>
19174 L:      linux-usb@vger.kernel.org
19175 S:      Maintained
19176 F:      drivers/usb/host/isp116x*
19177 F:      include/linux/usb/isp116x.h
19178
19179 USB ISP1760 DRIVER
19180 M:      Rui Miguel Silva <rui.silva@linaro.org>
19181 L:      linux-usb@vger.kernel.org
19182 S:      Maintained
19183 F:      drivers/usb/isp1760/*
19184 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
19185
19186 USB LAN78XX ETHERNET DRIVER
19187 M:      Woojung Huh <woojung.huh@microchip.com>
19188 M:      UNGLinuxDriver@microchip.com
19189 L:      netdev@vger.kernel.org
19190 S:      Maintained
19191 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
19192 F:      drivers/net/usb/lan78xx.*
19193 F:      include/dt-bindings/net/microchip-lan78xx.h
19194
19195 USB MASS STORAGE DRIVER
19196 M:      Alan Stern <stern@rowland.harvard.edu>
19197 L:      linux-usb@vger.kernel.org
19198 L:      usb-storage@lists.one-eyed-alien.net
19199 S:      Maintained
19200 F:      drivers/usb/storage/
19201
19202 USB MIDI DRIVER
19203 M:      Clemens Ladisch <clemens@ladisch.de>
19204 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19205 S:      Maintained
19206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19207 F:      sound/usb/midi.*
19208
19209 USB NETWORKING DRIVERS
19210 L:      linux-usb@vger.kernel.org
19211 S:      Odd Fixes
19212 F:      drivers/net/usb/
19213
19214 USB OHCI DRIVER
19215 M:      Alan Stern <stern@rowland.harvard.edu>
19216 L:      linux-usb@vger.kernel.org
19217 S:      Maintained
19218 F:      Documentation/usb/ohci.rst
19219 F:      drivers/usb/host/ohci*
19220
19221 USB OTG FSM (Finite State Machine)
19222 M:      Peter Chen <peter.chen@kernel.org>
19223 L:      linux-usb@vger.kernel.org
19224 S:      Maintained
19225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
19226 F:      drivers/usb/common/usb-otg-fsm.c
19227
19228 USB OVER IP DRIVER
19229 M:      Valentina Manea <valentina.manea.m@gmail.com>
19230 M:      Shuah Khan <shuah@kernel.org>
19231 M:      Shuah Khan <skhan@linuxfoundation.org>
19232 L:      linux-usb@vger.kernel.org
19233 S:      Maintained
19234 F:      Documentation/usb/usbip_protocol.rst
19235 F:      drivers/usb/usbip/
19236 F:      tools/testing/selftests/drivers/usb/usbip/
19237 F:      tools/usb/usbip/
19238
19239 USB PEGASUS DRIVER
19240 M:      Petko Manolov <petkan@nucleusys.com>
19241 L:      linux-usb@vger.kernel.org
19242 L:      netdev@vger.kernel.org
19243 S:      Maintained
19244 W:      https://github.com/petkan/pegasus
19245 T:      git git://github.com/petkan/pegasus.git
19246 F:      drivers/net/usb/pegasus.*
19247
19248 USB PHY LAYER
19249 M:      Felipe Balbi <balbi@kernel.org>
19250 L:      linux-usb@vger.kernel.org
19251 S:      Maintained
19252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19253 F:      drivers/usb/phy/
19254
19255 USB PRINTER DRIVER (usblp)
19256 M:      Pete Zaitcev <zaitcev@redhat.com>
19257 L:      linux-usb@vger.kernel.org
19258 S:      Supported
19259 F:      drivers/usb/class/usblp.c
19260
19261 USB RAW GADGET DRIVER
19262 R:      Andrey Konovalov <andreyknvl@gmail.com>
19263 L:      linux-usb@vger.kernel.org
19264 S:      Maintained
19265 F:      Documentation/usb/raw-gadget.rst
19266 F:      drivers/usb/gadget/legacy/raw_gadget.c
19267 F:      include/uapi/linux/usb/raw_gadget.h
19268
19269 USB QMI WWAN NETWORK DRIVER
19270 M:      Bjørn Mork <bjorn@mork.no>
19271 L:      netdev@vger.kernel.org
19272 S:      Maintained
19273 F:      Documentation/ABI/testing/sysfs-class-net-qmi
19274 F:      drivers/net/usb/qmi_wwan.c
19275
19276 USB RTL8150 DRIVER
19277 M:      Petko Manolov <petkan@nucleusys.com>
19278 L:      linux-usb@vger.kernel.org
19279 L:      netdev@vger.kernel.org
19280 S:      Maintained
19281 W:      https://github.com/petkan/rtl8150
19282 T:      git git://github.com/petkan/rtl8150.git
19283 F:      drivers/net/usb/rtl8150.c
19284
19285 USB SERIAL SUBSYSTEM
19286 M:      Johan Hovold <johan@kernel.org>
19287 L:      linux-usb@vger.kernel.org
19288 S:      Maintained
19289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19290 F:      Documentation/usb/usb-serial.rst
19291 F:      drivers/usb/serial/
19292 F:      include/linux/usb/serial.h
19293
19294 USB SMSC75XX ETHERNET DRIVER
19295 M:      Steve Glendinning <steve.glendinning@shawell.net>
19296 L:      netdev@vger.kernel.org
19297 S:      Maintained
19298 F:      drivers/net/usb/smsc75xx.*
19299
19300 USB SMSC95XX ETHERNET DRIVER
19301 M:      Steve Glendinning <steve.glendinning@shawell.net>
19302 M:      UNGLinuxDriver@microchip.com
19303 L:      netdev@vger.kernel.org
19304 S:      Maintained
19305 F:      drivers/net/usb/smsc95xx.*
19306
19307 USB SUBSYSTEM
19308 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19309 L:      linux-usb@vger.kernel.org
19310 S:      Supported
19311 W:      http://www.linux-usb.org
19312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19313 F:      Documentation/devicetree/bindings/usb/
19314 F:      Documentation/usb/
19315 F:      drivers/usb/
19316 F:      include/linux/usb.h
19317 F:      include/linux/usb/
19318
19319 USB TYPEC BUS FOR ALTERNATE MODES
19320 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19321 L:      linux-usb@vger.kernel.org
19322 S:      Maintained
19323 F:      Documentation/ABI/testing/sysfs-bus-typec
19324 F:      Documentation/driver-api/usb/typec_bus.rst
19325 F:      drivers/usb/typec/altmodes/
19326 F:      include/linux/usb/typec_altmode.h
19327
19328 USB TYPEC CLASS
19329 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19330 L:      linux-usb@vger.kernel.org
19331 S:      Maintained
19332 F:      Documentation/ABI/testing/sysfs-class-typec
19333 F:      Documentation/driver-api/usb/typec.rst
19334 F:      drivers/usb/typec/
19335 F:      include/linux/usb/typec.h
19336
19337 USB TYPEC INTEL PMC MUX DRIVER
19338 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19339 L:      linux-usb@vger.kernel.org
19340 S:      Maintained
19341 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19342 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19343
19344 USB TYPEC PI3USB30532 MUX DRIVER
19345 M:      Hans de Goede <hdegoede@redhat.com>
19346 L:      linux-usb@vger.kernel.org
19347 S:      Maintained
19348 F:      drivers/usb/typec/mux/pi3usb30532.c
19349
19350 USB TYPEC PORT CONTROLLER DRIVERS
19351 M:      Guenter Roeck <linux@roeck-us.net>
19352 L:      linux-usb@vger.kernel.org
19353 S:      Maintained
19354 F:      drivers/usb/typec/tcpm/
19355
19356 USB UHCI DRIVER
19357 M:      Alan Stern <stern@rowland.harvard.edu>
19358 L:      linux-usb@vger.kernel.org
19359 S:      Maintained
19360 F:      drivers/usb/host/uhci*
19361
19362 USB VIDEO CLASS
19363 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19364 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19365 L:      linux-media@vger.kernel.org
19366 S:      Maintained
19367 W:      http://www.ideasonboard.org/uvc/
19368 T:      git git://linuxtv.org/media_tree.git
19369 F:      drivers/media/usb/uvc/
19370 F:      include/uapi/linux/uvcvideo.h
19371
19372 USB WEBCAM GADGET
19373 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19374 L:      linux-usb@vger.kernel.org
19375 S:      Maintained
19376 F:      drivers/usb/gadget/function/*uvc*
19377 F:      drivers/usb/gadget/legacy/webcam.c
19378 F:      include/uapi/linux/usb/g_uvc.h
19379
19380 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19381 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19382 L:      linux-wireless@vger.kernel.org
19383 S:      Maintained
19384 F:      drivers/net/wireless/rndis_wlan.c
19385
19386 USB XHCI DRIVER
19387 M:      Mathias Nyman <mathias.nyman@intel.com>
19388 L:      linux-usb@vger.kernel.org
19389 S:      Supported
19390 F:      drivers/usb/host/pci-quirks*
19391 F:      drivers/usb/host/xhci*
19392
19393 USB ZD1201 DRIVER
19394 L:      linux-wireless@vger.kernel.org
19395 S:      Orphan
19396 W:      http://linux-lc100020.sourceforge.net
19397 F:      drivers/net/wireless/zydas/zd1201.*
19398
19399 USB ZR364XX DRIVER
19400 M:      Antoine Jacquet <royale@zerezo.com>
19401 L:      linux-usb@vger.kernel.org
19402 L:      linux-media@vger.kernel.org
19403 S:      Maintained
19404 W:      http://royale.zerezo.com/zr364xx/
19405 T:      git git://linuxtv.org/media_tree.git
19406 F:      Documentation/admin-guide/media/zr364xx*
19407 F:      drivers/media/usb/zr364xx/
19408
19409 USER-MODE LINUX (UML)
19410 M:      Jeff Dike <jdike@addtoit.com>
19411 M:      Richard Weinberger <richard@nod.at>
19412 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19413 L:      linux-um@lists.infradead.org
19414 S:      Maintained
19415 W:      http://user-mode-linux.sourceforge.net
19416 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19418 F:      Documentation/virt/uml/
19419 F:      arch/um/
19420 F:      arch/x86/um/
19421 F:      fs/hostfs/
19422
19423 USERSPACE COPYIN/COPYOUT (UIOVEC)
19424 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19425 S:      Maintained
19426 F:      include/linux/uio.h
19427 F:      lib/iov_iter.c
19428
19429 USERSPACE DMA BUFFER DRIVER
19430 M:      Gerd Hoffmann <kraxel@redhat.com>
19431 L:      dri-devel@lists.freedesktop.org
19432 S:      Maintained
19433 T:      git git://anongit.freedesktop.org/drm/drm-misc
19434 F:      drivers/dma-buf/udmabuf.c
19435 F:      include/uapi/linux/udmabuf.h
19436
19437 USERSPACE I/O (UIO)
19438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19439 S:      Maintained
19440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19441 F:      Documentation/driver-api/uio-howto.rst
19442 F:      drivers/uio/
19443 F:      include/linux/uio_driver.h
19444
19445 UTIL-LINUX PACKAGE
19446 M:      Karel Zak <kzak@redhat.com>
19447 L:      util-linux@vger.kernel.org
19448 S:      Maintained
19449 W:      http://en.wikipedia.org/wiki/Util-linux
19450 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19451
19452 UUID HELPERS
19453 M:      Christoph Hellwig <hch@lst.de>
19454 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19455 L:      linux-kernel@vger.kernel.org
19456 S:      Maintained
19457 T:      git git://git.infradead.org/users/hch/uuid.git
19458 F:      include/linux/uuid.h
19459 F:      include/uapi/linux/uuid.h
19460 F:      lib/test_uuid.c
19461 F:      lib/uuid.c
19462
19463 UV SYSFS DRIVER
19464 M:      Justin Ernst <justin.ernst@hpe.com>
19465 L:      platform-driver-x86@vger.kernel.org
19466 S:      Maintained
19467 F:      drivers/platform/x86/uv_sysfs.c
19468
19469 UVESAFB DRIVER
19470 M:      Michal Januszewski <spock@gentoo.org>
19471 L:      linux-fbdev@vger.kernel.org
19472 S:      Maintained
19473 W:      https://github.com/mjanusz/v86d
19474 F:      Documentation/fb/uvesafb.rst
19475 F:      drivers/video/fbdev/uvesafb.*
19476
19477 Ux500 CLOCK DRIVERS
19478 M:      Ulf Hansson <ulf.hansson@linaro.org>
19479 L:      linux-clk@vger.kernel.org
19480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19481 S:      Maintained
19482 F:      drivers/clk/ux500/
19483
19484 VF610 NAND DRIVER
19485 M:      Stefan Agner <stefan@agner.ch>
19486 L:      linux-mtd@lists.infradead.org
19487 S:      Supported
19488 F:      drivers/mtd/nand/raw/vf610_nfc.c
19489
19490 VFAT/FAT/MSDOS FILESYSTEM
19491 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19492 S:      Maintained
19493 F:      Documentation/filesystems/vfat.rst
19494 F:      fs/fat/
19495
19496 VFIO DRIVER
19497 M:      Alex Williamson <alex.williamson@redhat.com>
19498 R:      Cornelia Huck <cohuck@redhat.com>
19499 L:      kvm@vger.kernel.org
19500 S:      Maintained
19501 T:      git git://github.com/awilliam/linux-vfio.git
19502 F:      Documentation/driver-api/vfio.rst
19503 F:      drivers/vfio/
19504 F:      include/linux/vfio.h
19505 F:      include/uapi/linux/vfio.h
19506
19507 VFIO FSL-MC DRIVER
19508 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19509 L:      kvm@vger.kernel.org
19510 S:      Maintained
19511 F:      drivers/vfio/fsl-mc/
19512
19513 VFIO MEDIATED DEVICE DRIVERS
19514 M:      Kirti Wankhede <kwankhede@nvidia.com>
19515 L:      kvm@vger.kernel.org
19516 S:      Maintained
19517 F:      Documentation/driver-api/vfio-mediated-device.rst
19518 F:      drivers/vfio/mdev/
19519 F:      include/linux/mdev.h
19520 F:      samples/vfio-mdev/
19521
19522 VFIO PLATFORM DRIVER
19523 M:      Eric Auger <eric.auger@redhat.com>
19524 L:      kvm@vger.kernel.org
19525 S:      Maintained
19526 F:      drivers/vfio/platform/
19527
19528 VGA_SWITCHEROO
19529 R:      Lukas Wunner <lukas@wunner.de>
19530 S:      Maintained
19531 T:      git git://anongit.freedesktop.org/drm/drm-misc
19532 F:      Documentation/gpu/vga-switcheroo.rst
19533 F:      drivers/gpu/vga/vga_switcheroo.c
19534 F:      include/linux/vga_switcheroo.h
19535
19536 VIA RHINE NETWORK DRIVER
19537 S:      Maintained
19538 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19539 F:      drivers/net/ethernet/via/via-rhine.c
19540
19541 VIA SD/MMC CARD CONTROLLER DRIVER
19542 M:      Bruce Chang <brucechang@via.com.tw>
19543 M:      Harald Welte <HaraldWelte@viatech.com>
19544 S:      Maintained
19545 F:      drivers/mmc/host/via-sdmmc.c
19546
19547 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19548 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19549 L:      linux-fbdev@vger.kernel.org
19550 S:      Maintained
19551 F:      drivers/video/fbdev/via/
19552 F:      include/linux/via-core.h
19553 F:      include/linux/via-gpio.h
19554 F:      include/linux/via_i2c.h
19555
19556 VIA VELOCITY NETWORK DRIVER
19557 M:      Francois Romieu <romieu@fr.zoreil.com>
19558 L:      netdev@vger.kernel.org
19559 S:      Maintained
19560 F:      drivers/net/ethernet/via/via-velocity.*
19561
19562 VICODEC VIRTUAL CODEC DRIVER
19563 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19564 L:      linux-media@vger.kernel.org
19565 S:      Maintained
19566 W:      https://linuxtv.org
19567 T:      git git://linuxtv.org/media_tree.git
19568 F:      drivers/media/test-drivers/vicodec/*
19569
19570 VIDEO I2C POLLING DRIVER
19571 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19572 L:      linux-media@vger.kernel.org
19573 S:      Maintained
19574 F:      drivers/media/i2c/video-i2c.c
19575
19576 VIDEO MULTIPLEXER DRIVER
19577 M:      Philipp Zabel <p.zabel@pengutronix.de>
19578 L:      linux-media@vger.kernel.org
19579 S:      Maintained
19580 F:      drivers/media/platform/video-mux.c
19581
19582 VIDEOBUF2 FRAMEWORK
19583 M:      Tomasz Figa <tfiga@chromium.org>
19584 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19585 L:      linux-media@vger.kernel.org
19586 S:      Maintained
19587 F:      drivers/media/common/videobuf2/*
19588 F:      include/media/videobuf2-*
19589
19590 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19591 M:      Helen Koike <helen.koike@collabora.com>
19592 R:      Shuah Khan <skhan@linuxfoundation.org>
19593 L:      linux-media@vger.kernel.org
19594 S:      Maintained
19595 W:      https://linuxtv.org
19596 T:      git git://linuxtv.org/media_tree.git
19597 F:      drivers/media/test-drivers/vimc/*
19598
19599 VIRT LIB
19600 M:      Alex Williamson <alex.williamson@redhat.com>
19601 M:      Paolo Bonzini <pbonzini@redhat.com>
19602 L:      kvm@vger.kernel.org
19603 S:      Supported
19604 F:      virt/lib/
19605
19606 VIRTIO AND VHOST VSOCK DRIVER
19607 M:      Stefan Hajnoczi <stefanha@redhat.com>
19608 M:      Stefano Garzarella <sgarzare@redhat.com>
19609 L:      kvm@vger.kernel.org
19610 L:      virtualization@lists.linux-foundation.org
19611 L:      netdev@vger.kernel.org
19612 S:      Maintained
19613 F:      drivers/net/vsockmon.c
19614 F:      drivers/vhost/vsock.c
19615 F:      include/linux/virtio_vsock.h
19616 F:      include/uapi/linux/virtio_vsock.h
19617 F:      include/uapi/linux/vm_sockets_diag.h
19618 F:      include/uapi/linux/vsockmon.h
19619 F:      net/vmw_vsock/af_vsock_tap.c
19620 F:      net/vmw_vsock/diag.c
19621 F:      net/vmw_vsock/virtio_transport.c
19622 F:      net/vmw_vsock/virtio_transport_common.c
19623 F:      net/vmw_vsock/vsock_loopback.c
19624 F:      tools/testing/vsock/
19625
19626 VIRTIO BLOCK AND SCSI DRIVERS
19627 M:      "Michael S. Tsirkin" <mst@redhat.com>
19628 M:      Jason Wang <jasowang@redhat.com>
19629 R:      Paolo Bonzini <pbonzini@redhat.com>
19630 R:      Stefan Hajnoczi <stefanha@redhat.com>
19631 L:      virtualization@lists.linux-foundation.org
19632 S:      Maintained
19633 F:      drivers/block/virtio_blk.c
19634 F:      drivers/scsi/virtio_scsi.c
19635 F:      drivers/vhost/scsi.c
19636 F:      include/uapi/linux/virtio_blk.h
19637 F:      include/uapi/linux/virtio_scsi.h
19638
19639 VIRTIO CONSOLE DRIVER
19640 M:      Amit Shah <amit@kernel.org>
19641 L:      virtualization@lists.linux-foundation.org
19642 S:      Maintained
19643 F:      drivers/char/virtio_console.c
19644 F:      include/linux/virtio_console.h
19645 F:      include/uapi/linux/virtio_console.h
19646
19647 VIRTIO CORE AND NET DRIVERS
19648 M:      "Michael S. Tsirkin" <mst@redhat.com>
19649 M:      Jason Wang <jasowang@redhat.com>
19650 L:      virtualization@lists.linux-foundation.org
19651 S:      Maintained
19652 F:      Documentation/devicetree/bindings/virtio/
19653 F:      drivers/block/virtio_blk.c
19654 F:      drivers/crypto/virtio/
19655 F:      drivers/net/virtio_net.c
19656 F:      drivers/vdpa/
19657 F:      drivers/virtio/
19658 F:      include/linux/vdpa.h
19659 F:      include/linux/virtio*.h
19660 F:      include/uapi/linux/virtio_*.h
19661 F:      tools/virtio/
19662
19663 VIRTIO BALLOON
19664 M:      "Michael S. Tsirkin" <mst@redhat.com>
19665 M:      David Hildenbrand <david@redhat.com>
19666 L:      virtualization@lists.linux-foundation.org
19667 S:      Maintained
19668 F:      drivers/virtio/virtio_balloon.c
19669 F:      include/uapi/linux/virtio_balloon.h
19670 F:      include/linux/balloon_compaction.h
19671 F:      mm/balloon_compaction.c
19672
19673 VIRTIO CRYPTO DRIVER
19674 M:      Gonglei <arei.gonglei@huawei.com>
19675 L:      virtualization@lists.linux-foundation.org
19676 L:      linux-crypto@vger.kernel.org
19677 S:      Maintained
19678 F:      drivers/crypto/virtio/
19679 F:      include/uapi/linux/virtio_crypto.h
19680
19681 VIRTIO DRIVERS FOR S390
19682 M:      Cornelia Huck <cohuck@redhat.com>
19683 M:      Halil Pasic <pasic@linux.ibm.com>
19684 L:      linux-s390@vger.kernel.org
19685 L:      virtualization@lists.linux-foundation.org
19686 L:      kvm@vger.kernel.org
19687 S:      Supported
19688 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19689 F:      drivers/s390/virtio/
19690
19691 VIRTIO FILE SYSTEM
19692 M:      Vivek Goyal <vgoyal@redhat.com>
19693 M:      Stefan Hajnoczi <stefanha@redhat.com>
19694 M:      Miklos Szeredi <miklos@szeredi.hu>
19695 L:      virtualization@lists.linux-foundation.org
19696 L:      linux-fsdevel@vger.kernel.org
19697 S:      Supported
19698 W:      https://virtio-fs.gitlab.io/
19699 F:      Documentation/filesystems/virtiofs.rst
19700 F:      fs/fuse/virtio_fs.c
19701 F:      include/uapi/linux/virtio_fs.h
19702
19703 VIRTIO GPU DRIVER
19704 M:      David Airlie <airlied@linux.ie>
19705 M:      Gerd Hoffmann <kraxel@redhat.com>
19706 L:      dri-devel@lists.freedesktop.org
19707 L:      virtualization@lists.linux-foundation.org
19708 S:      Maintained
19709 T:      git git://anongit.freedesktop.org/drm/drm-misc
19710 F:      drivers/gpu/drm/virtio/
19711 F:      include/uapi/linux/virtio_gpu.h
19712
19713 VIRTIO HOST (VHOST)
19714 M:      "Michael S. Tsirkin" <mst@redhat.com>
19715 M:      Jason Wang <jasowang@redhat.com>
19716 L:      kvm@vger.kernel.org
19717 L:      virtualization@lists.linux-foundation.org
19718 L:      netdev@vger.kernel.org
19719 S:      Maintained
19720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19721 F:      drivers/vhost/
19722 F:      include/linux/vhost_iotlb.h
19723 F:      include/uapi/linux/vhost.h
19724
19725 VIRTIO INPUT DRIVER
19726 M:      Gerd Hoffmann <kraxel@redhat.com>
19727 S:      Maintained
19728 F:      drivers/virtio/virtio_input.c
19729 F:      include/uapi/linux/virtio_input.h
19730
19731 VIRTIO IOMMU DRIVER
19732 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19733 L:      virtualization@lists.linux-foundation.org
19734 S:      Maintained
19735 F:      drivers/iommu/virtio-iommu.c
19736 F:      include/uapi/linux/virtio_iommu.h
19737
19738 VIRTIO MEM DRIVER
19739 M:      David Hildenbrand <david@redhat.com>
19740 L:      virtualization@lists.linux-foundation.org
19741 S:      Maintained
19742 W:      https://virtio-mem.gitlab.io/
19743 F:      drivers/virtio/virtio_mem.c
19744 F:      include/uapi/linux/virtio_mem.h
19745
19746 VIRTIO SOUND DRIVER
19747 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19748 M:      "Michael S. Tsirkin" <mst@redhat.com>
19749 L:      virtualization@lists.linux-foundation.org
19750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19751 S:      Maintained
19752 F:      include/uapi/linux/virtio_snd.h
19753 F:      sound/virtio/*
19754
19755 VIRTUAL BOX GUEST DEVICE DRIVER
19756 M:      Hans de Goede <hdegoede@redhat.com>
19757 M:      Arnd Bergmann <arnd@arndb.de>
19758 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19759 S:      Maintained
19760 F:      drivers/virt/vboxguest/
19761 F:      include/linux/vbox_utils.h
19762 F:      include/uapi/linux/vbox*.h
19763
19764 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19765 M:      Hans de Goede <hdegoede@redhat.com>
19766 L:      linux-fsdevel@vger.kernel.org
19767 S:      Maintained
19768 F:      fs/vboxsf/*
19769
19770 VIRTUAL SERIO DEVICE DRIVER
19771 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19772 S:      Maintained
19773 F:      drivers/input/serio/userio.c
19774 F:      include/uapi/linux/userio.h
19775
19776 VIVID VIRTUAL VIDEO DRIVER
19777 M:      Hans Verkuil <hverkuil@xs4all.nl>
19778 L:      linux-media@vger.kernel.org
19779 S:      Maintained
19780 W:      https://linuxtv.org
19781 T:      git git://linuxtv.org/media_tree.git
19782 F:      drivers/media/test-drivers/vivid/*
19783
19784 VIDTV VIRTUAL DIGITAL TV DRIVER
19785 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19786 L:      linux-media@vger.kernel.org
19787 S:      Maintained
19788 W:      https://linuxtv.org
19789 T:      git git://linuxtv.org/media_tree.git
19790 F:      drivers/media/test-drivers/vidtv/*
19791
19792 VLYNQ BUS
19793 M:      Florian Fainelli <f.fainelli@gmail.com>
19794 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19795 S:      Maintained
19796 F:      drivers/vlynq/vlynq.c
19797 F:      include/linux/vlynq.h
19798
19799 VME SUBSYSTEM
19800 M:      Martyn Welch <martyn@welchs.me.uk>
19801 M:      Manohar Vanga <manohar.vanga@gmail.com>
19802 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19803 L:      linux-kernel@vger.kernel.org
19804 S:      Maintained
19805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19806 F:      Documentation/driver-api/vme.rst
19807 F:      drivers/staging/vme/
19808 F:      drivers/vme/
19809 F:      include/linux/vme*
19810
19811 VMWARE BALLOON DRIVER
19812 M:      Nadav Amit <namit@vmware.com>
19813 M:      "VMware, Inc." <pv-drivers@vmware.com>
19814 L:      linux-kernel@vger.kernel.org
19815 S:      Maintained
19816 F:      drivers/misc/vmw_balloon.c
19817
19818 VMWARE HYPERVISOR INTERFACE
19819 M:      Deep Shah <sdeep@vmware.com>
19820 M:      "VMware, Inc." <pv-drivers@vmware.com>
19821 L:      virtualization@lists.linux-foundation.org
19822 S:      Supported
19823 F:      arch/x86/include/asm/vmware.h
19824 F:      arch/x86/kernel/cpu/vmware.c
19825
19826 VMWARE PVRDMA DRIVER
19827 M:      Adit Ranadive <aditr@vmware.com>
19828 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19829 L:      linux-rdma@vger.kernel.org
19830 S:      Maintained
19831 F:      drivers/infiniband/hw/vmw_pvrdma/
19832
19833 VMware PVSCSI driver
19834 M:      Vishal Bhakta <vbhakta@vmware.com>
19835 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19836 L:      linux-scsi@vger.kernel.org
19837 S:      Maintained
19838 F:      drivers/scsi/vmw_pvscsi.c
19839 F:      drivers/scsi/vmw_pvscsi.h
19840
19841 VMWARE VIRTUAL PTP CLOCK DRIVER
19842 M:      Vivek Thampi <vithampi@vmware.com>
19843 M:      "VMware, Inc." <pv-drivers@vmware.com>
19844 L:      netdev@vger.kernel.org
19845 S:      Supported
19846 F:      drivers/ptp/ptp_vmw.c
19847
19848 VMWARE VMCI DRIVER
19849 M:      Jorgen Hansen <jhansen@vmware.com>
19850 M:      Vishnu Dasa <vdasa@vmware.com>
19851 L:      linux-kernel@vger.kernel.org
19852 L:      pv-drivers@vmware.com (private)
19853 S:      Maintained
19854 F:      drivers/misc/vmw_vmci/
19855
19856 VMWARE VMMOUSE SUBDRIVER
19857 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19858 M:      "VMware, Inc." <pv-drivers@vmware.com>
19859 L:      linux-input@vger.kernel.org
19860 S:      Maintained
19861 F:      drivers/input/mouse/vmmouse.c
19862 F:      drivers/input/mouse/vmmouse.h
19863
19864 VMWARE VMXNET3 ETHERNET DRIVER
19865 M:      Ronak Doshi <doshir@vmware.com>
19866 M:      pv-drivers@vmware.com
19867 L:      netdev@vger.kernel.org
19868 S:      Maintained
19869 F:      drivers/net/vmxnet3/
19870
19871 VOCORE VOCORE2 BOARD
19872 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19873 L:      linux-mips@vger.kernel.org
19874 S:      Maintained
19875 F:      arch/mips/boot/dts/ralink/vocore2.dts
19876
19877 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19878 M:      Liam Girdwood <lgirdwood@gmail.com>
19879 M:      Mark Brown <broonie@kernel.org>
19880 L:      linux-kernel@vger.kernel.org
19881 S:      Supported
19882 W:      http://www.slimlogic.co.uk/?p=48
19883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19884 F:      Documentation/devicetree/bindings/regulator/
19885 F:      Documentation/power/regulator/
19886 F:      drivers/regulator/
19887 F:      include/dt-bindings/regulator/
19888 F:      include/linux/regulator/
19889 K:      regulator_get_optional
19890
19891 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
19892 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
19893 F:      drivers/regulator/irq_helpers.c
19894
19895 VRF
19896 M:      David Ahern <dsahern@kernel.org>
19897 L:      netdev@vger.kernel.org
19898 S:      Maintained
19899 F:      Documentation/networking/vrf.rst
19900 F:      drivers/net/vrf.c
19901
19902 VSPRINTF
19903 M:      Petr Mladek <pmladek@suse.com>
19904 M:      Steven Rostedt <rostedt@goodmis.org>
19905 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
19906 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19907 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19908 S:      Maintained
19909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19910 F:      Documentation/core-api/printk-formats.rst
19911 F:      lib/test_printf.c
19912 F:      lib/test_scanf.c
19913 F:      lib/vsprintf.c
19914
19915 VT1211 HARDWARE MONITOR DRIVER
19916 M:      Juerg Haefliger <juergh@gmail.com>
19917 L:      linux-hwmon@vger.kernel.org
19918 S:      Maintained
19919 F:      Documentation/hwmon/vt1211.rst
19920 F:      drivers/hwmon/vt1211.c
19921
19922 VT8231 HARDWARE MONITOR DRIVER
19923 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19924 L:      linux-hwmon@vger.kernel.org
19925 S:      Maintained
19926 F:      drivers/hwmon/vt8231.c
19927
19928 VUB300 USB to SDIO/SD/MMC bridge chip
19929 L:      linux-mmc@vger.kernel.org
19930 S:      Orphan
19931 F:      drivers/mmc/host/vub300.c
19932
19933 W1 DALLAS'S 1-WIRE BUS
19934 M:      Evgeniy Polyakov <zbr@ioremap.net>
19935 S:      Maintained
19936 F:      Documentation/devicetree/bindings/w1/
19937 F:      Documentation/w1/
19938 F:      drivers/w1/
19939 F:      include/linux/w1.h
19940
19941 W83791D HARDWARE MONITORING DRIVER
19942 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19943 L:      linux-hwmon@vger.kernel.org
19944 S:      Maintained
19945 F:      Documentation/hwmon/w83791d.rst
19946 F:      drivers/hwmon/w83791d.c
19947
19948 W83793 HARDWARE MONITORING DRIVER
19949 M:      Rudolf Marek <r.marek@assembler.cz>
19950 L:      linux-hwmon@vger.kernel.org
19951 S:      Maintained
19952 F:      Documentation/hwmon/w83793.rst
19953 F:      drivers/hwmon/w83793.c
19954
19955 W83795 HARDWARE MONITORING DRIVER
19956 M:      Jean Delvare <jdelvare@suse.com>
19957 L:      linux-hwmon@vger.kernel.org
19958 S:      Maintained
19959 F:      drivers/hwmon/w83795.c
19960
19961 W83L51xD SD/MMC CARD INTERFACE DRIVER
19962 M:      Pierre Ossman <pierre@ossman.eu>
19963 S:      Maintained
19964 F:      drivers/mmc/host/wbsd.*
19965
19966 WACOM PROTOCOL 4 SERIAL TABLETS
19967 M:      Julian Squires <julian@cipht.net>
19968 M:      Hans de Goede <hdegoede@redhat.com>
19969 L:      linux-input@vger.kernel.org
19970 S:      Maintained
19971 F:      drivers/input/tablet/wacom_serial4.c
19972
19973 WATCHDOG DEVICE DRIVERS
19974 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19975 M:      Guenter Roeck <linux@roeck-us.net>
19976 L:      linux-watchdog@vger.kernel.org
19977 S:      Maintained
19978 W:      http://www.linux-watchdog.org/
19979 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19980 F:      Documentation/devicetree/bindings/watchdog/
19981 F:      Documentation/watchdog/
19982 F:      drivers/watchdog/
19983 F:      include/linux/watchdog.h
19984 F:      include/uapi/linux/watchdog.h
19985
19986 WHISKEYCOVE PMIC GPIO DRIVER
19987 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19988 L:      linux-gpio@vger.kernel.org
19989 S:      Maintained
19990 F:      drivers/gpio/gpio-wcove.c
19991
19992 WHWAVE RTC DRIVER
19993 M:      Dianlong Li <long17.cool@163.com>
19994 L:      linux-rtc@vger.kernel.org
19995 S:      Maintained
19996 F:      drivers/rtc/rtc-sd3078.c
19997
19998 WIIMOTE HID DRIVER
19999 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20000 L:      linux-input@vger.kernel.org
20001 S:      Maintained
20002 F:      drivers/hid/hid-wiimote*
20003
20004 WILOCITY WIL6210 WIRELESS DRIVER
20005 M:      Maya Erez <merez@codeaurora.org>
20006 L:      linux-wireless@vger.kernel.org
20007 L:      wil6210@qti.qualcomm.com
20008 S:      Supported
20009 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
20010 F:      drivers/net/wireless/ath/wil6210/
20011
20012 WINBOND CIR DRIVER
20013 M:      David Härdeman <david@hardeman.nu>
20014 S:      Maintained
20015 F:      drivers/media/rc/winbond-cir.c
20016
20017 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
20018 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20019 L:      linux-watchdog@vger.kernel.org
20020 S:      Maintained
20021 F:      drivers/watchdog/ebc-c384_wdt.c
20022
20023 WINSYSTEMS WS16C48 GPIO DRIVER
20024 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20025 L:      linux-gpio@vger.kernel.org
20026 S:      Maintained
20027 F:      drivers/gpio/gpio-ws16c48.c
20028
20029 WIREGUARD SECURE NETWORK TUNNEL
20030 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20031 L:      wireguard@lists.zx2c4.com
20032 L:      netdev@vger.kernel.org
20033 S:      Maintained
20034 F:      drivers/net/wireguard/
20035 F:      tools/testing/selftests/wireguard/
20036
20037 WISTRON LAPTOP BUTTON DRIVER
20038 M:      Miloslav Trmac <mitr@volny.cz>
20039 S:      Maintained
20040 F:      drivers/input/misc/wistron_btns.c
20041
20042 WL3501 WIRELESS PCMCIA CARD DRIVER
20043 L:      linux-wireless@vger.kernel.org
20044 S:      Odd fixes
20045 F:      drivers/net/wireless/wl3501*
20046
20047 WOLFSON MICROELECTRONICS DRIVERS
20048 L:      patches@opensource.cirrus.com
20049 S:      Supported
20050 W:      https://github.com/CirrusLogic/linux-drivers/wiki
20051 T:      git https://github.com/CirrusLogic/linux-drivers.git
20052 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
20053 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
20054 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
20055 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
20056 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
20057 F:      Documentation/devicetree/bindings/sound/wm*
20058 F:      Documentation/hwmon/wm83??.rst
20059 F:      arch/arm/mach-s3c/mach-crag6410*
20060 F:      drivers/clk/clk-wm83*.c
20061 F:      drivers/gpio/gpio-*wm*.c
20062 F:      drivers/gpio/gpio-arizona.c
20063 F:      drivers/hwmon/wm83??-hwmon.c
20064 F:      drivers/input/misc/wm831x-on.c
20065 F:      drivers/input/touchscreen/wm831x-ts.c
20066 F:      drivers/input/touchscreen/wm97*.c
20067 F:      drivers/leds/leds-wm83*.c
20068 F:      drivers/mfd/arizona*
20069 F:      drivers/mfd/cs47l24*
20070 F:      drivers/mfd/wm*.c
20071 F:      drivers/power/supply/wm83*.c
20072 F:      drivers/regulator/arizona*
20073 F:      drivers/regulator/wm8*.c
20074 F:      drivers/rtc/rtc-wm83*.c
20075 F:      drivers/video/backlight/wm83*_bl.c
20076 F:      drivers/watchdog/wm83*_wdt.c
20077 F:      include/linux/mfd/arizona/
20078 F:      include/linux/mfd/wm831x/
20079 F:      include/linux/mfd/wm8350/
20080 F:      include/linux/mfd/wm8400*
20081 F:      include/linux/regulator/arizona*
20082 F:      include/linux/wm97xx.h
20083 F:      include/sound/wm????.h
20084 F:      sound/soc/codecs/arizona*
20085 F:      sound/soc/codecs/cs47l24*
20086 F:      sound/soc/codecs/wm*
20087
20088 WORKQUEUE
20089 M:      Tejun Heo <tj@kernel.org>
20090 R:      Lai Jiangshan <jiangshanlai@gmail.com>
20091 S:      Maintained
20092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
20093 F:      Documentation/core-api/workqueue.rst
20094 F:      include/linux/workqueue.h
20095 F:      kernel/workqueue.c
20096
20097 WWAN DRIVERS
20098 M:      Loic Poulain <loic.poulain@linaro.org>
20099 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
20100 R:      Johannes Berg <johannes@sipsolutions.net>
20101 L:      netdev@vger.kernel.org
20102 S:      Maintained
20103 F:      drivers/net/wwan/
20104 F:      include/linux/wwan.h
20105 F:      include/uapi/linux/wwan.h
20106
20107 X-POWERS AXP288 PMIC DRIVERS
20108 M:      Hans de Goede <hdegoede@redhat.com>
20109 S:      Maintained
20110 F:      drivers/acpi/pmic/intel_pmic_xpower.c
20111 N:      axp288
20112
20113 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
20114 M:      Chen-Yu Tsai <wens@csie.org>
20115 L:      linux-kernel@vger.kernel.org
20116 S:      Maintained
20117 N:      axp[128]
20118
20119 X.25 STACK
20120 M:      Martin Schiller <ms@dev.tdt.de>
20121 L:      linux-x25@vger.kernel.org
20122 S:      Maintained
20123 F:      Documentation/networking/lapb-module.rst
20124 F:      Documentation/networking/x25*
20125 F:      drivers/net/wan/hdlc_x25.c
20126 F:      drivers/net/wan/lapbether.c
20127 F:      include/*/lapb.h
20128 F:      include/net/x25*
20129 F:      include/uapi/linux/x25.h
20130 F:      net/lapb/
20131 F:      net/x25/
20132
20133 X86 ARCHITECTURE (32-BIT AND 64-BIT)
20134 M:      Thomas Gleixner <tglx@linutronix.de>
20135 M:      Ingo Molnar <mingo@redhat.com>
20136 M:      Borislav Petkov <bp@alien8.de>
20137 M:      x86@kernel.org
20138 R:      "H. Peter Anvin" <hpa@zytor.com>
20139 L:      linux-kernel@vger.kernel.org
20140 S:      Maintained
20141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20142 F:      Documentation/devicetree/bindings/x86/
20143 F:      Documentation/x86/
20144 F:      arch/x86/
20145
20146 X86 ENTRY CODE
20147 M:      Andy Lutomirski <luto@kernel.org>
20148 L:      linux-kernel@vger.kernel.org
20149 S:      Maintained
20150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
20151 F:      arch/x86/entry/
20152
20153 X86 MCE INFRASTRUCTURE
20154 M:      Tony Luck <tony.luck@intel.com>
20155 M:      Borislav Petkov <bp@alien8.de>
20156 L:      linux-edac@vger.kernel.org
20157 S:      Maintained
20158 F:      arch/x86/kernel/cpu/mce/*
20159
20160 X86 MICROCODE UPDATE SUPPORT
20161 M:      Borislav Petkov <bp@alien8.de>
20162 S:      Maintained
20163 F:      arch/x86/kernel/cpu/microcode/*
20164
20165 X86 MM
20166 M:      Dave Hansen <dave.hansen@linux.intel.com>
20167 M:      Andy Lutomirski <luto@kernel.org>
20168 M:      Peter Zijlstra <peterz@infradead.org>
20169 L:      linux-kernel@vger.kernel.org
20170 S:      Maintained
20171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
20172 F:      arch/x86/mm/
20173
20174 X86 PLATFORM DRIVERS
20175 M:      Hans de Goede <hdegoede@redhat.com>
20176 M:      Mark Gross <mgross@linux.intel.com>
20177 L:      platform-driver-x86@vger.kernel.org
20178 S:      Maintained
20179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20180 F:      drivers/platform/olpc/
20181 F:      drivers/platform/x86/
20182
20183 X86 PLATFORM DRIVERS - ARCH
20184 R:      Darren Hart <dvhart@infradead.org>
20185 R:      Andy Shevchenko <andy@infradead.org>
20186 L:      platform-driver-x86@vger.kernel.org
20187 L:      x86@kernel.org
20188 S:      Maintained
20189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20190 F:      arch/x86/platform
20191
20192 X86 PLATFORM UV HPE SUPERDOME FLEX
20193 M:      Steve Wahl <steve.wahl@hpe.com>
20194 R:      Mike Travis <mike.travis@hpe.com>
20195 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
20196 R:      Russ Anderson <russ.anderson@hpe.com>
20197 S:      Supported
20198 F:      arch/x86/include/asm/uv/
20199 F:      arch/x86/kernel/apic/x2apic_uv_x.c
20200 F:      arch/x86/platform/uv/
20201
20202 X86 VDSO
20203 M:      Andy Lutomirski <luto@kernel.org>
20204 L:      linux-kernel@vger.kernel.org
20205 S:      Maintained
20206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
20207 F:      arch/x86/entry/vdso/
20208
20209 XARRAY
20210 M:      Matthew Wilcox <willy@infradead.org>
20211 L:      linux-fsdevel@vger.kernel.org
20212 S:      Supported
20213 F:      Documentation/core-api/xarray.rst
20214 F:      include/linux/idr.h
20215 F:      include/linux/xarray.h
20216 F:      lib/idr.c
20217 F:      lib/xarray.c
20218 F:      tools/testing/radix-tree
20219
20220 XBOX DVD IR REMOTE
20221 M:      Benjamin Valentin <benpicco@googlemail.com>
20222 S:      Maintained
20223 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
20224 F:      drivers/media/rc/xbox_remote.c
20225
20226 XC2028/3028 TUNER DRIVER
20227 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20228 L:      linux-media@vger.kernel.org
20229 S:      Maintained
20230 W:      https://linuxtv.org
20231 T:      git git://linuxtv.org/media_tree.git
20232 F:      drivers/media/tuners/tuner-xc2028.*
20233
20234 XDP (eXpress Data Path)
20235 M:      Alexei Starovoitov <ast@kernel.org>
20236 M:      Daniel Borkmann <daniel@iogearbox.net>
20237 M:      David S. Miller <davem@davemloft.net>
20238 M:      Jakub Kicinski <kuba@kernel.org>
20239 M:      Jesper Dangaard Brouer <hawk@kernel.org>
20240 M:      John Fastabend <john.fastabend@gmail.com>
20241 L:      netdev@vger.kernel.org
20242 L:      bpf@vger.kernel.org
20243 S:      Supported
20244 F:      include/net/xdp.h
20245 F:      include/net/xdp_priv.h
20246 F:      include/trace/events/xdp.h
20247 F:      kernel/bpf/cpumap.c
20248 F:      kernel/bpf/devmap.c
20249 F:      net/core/xdp.c
20250 F:      samples/bpf/xdp*
20251 F:      tools/testing/selftests/bpf/*xdp*
20252 F:      tools/testing/selftests/bpf/*/*xdp*
20253 F:      drivers/net/ethernet/*/*/*/*/*xdp*
20254 F:      drivers/net/ethernet/*/*/*xdp*
20255 K:      (?:\b|_)xdp(?:\b|_)
20256
20257 XDP SOCKETS (AF_XDP)
20258 M:      Björn Töpel <bjorn@kernel.org>
20259 M:      Magnus Karlsson <magnus.karlsson@intel.com>
20260 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
20261 L:      netdev@vger.kernel.org
20262 L:      bpf@vger.kernel.org
20263 S:      Maintained
20264 F:      Documentation/networking/af_xdp.rst
20265 F:      include/net/xdp_sock*
20266 F:      include/net/xsk_buff_pool.h
20267 F:      include/uapi/linux/if_xdp.h
20268 F:      include/uapi/linux/xdp_diag.h
20269 F:      include/net/netns/xdp.h
20270 F:      net/xdp/
20271 F:      samples/bpf/xdpsock*
20272 F:      tools/lib/bpf/xsk*
20273
20274 XEN BLOCK SUBSYSTEM
20275 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20276 M:      Roger Pau Monné <roger.pau@citrix.com>
20277 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20278 S:      Supported
20279 F:      drivers/block/xen*
20280 F:      drivers/block/xen-blkback/*
20281
20282 XEN HYPERVISOR ARM
20283 M:      Stefano Stabellini <sstabellini@kernel.org>
20284 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20285 S:      Maintained
20286 F:      arch/arm/include/asm/xen/
20287 F:      arch/arm/xen/
20288
20289 XEN HYPERVISOR ARM64
20290 M:      Stefano Stabellini <sstabellini@kernel.org>
20291 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20292 S:      Maintained
20293 F:      arch/arm64/include/asm/xen/
20294 F:      arch/arm64/xen/
20295
20296 XEN HYPERVISOR INTERFACE
20297 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
20298 M:      Juergen Gross <jgross@suse.com>
20299 R:      Stefano Stabellini <sstabellini@kernel.org>
20300 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20301 S:      Supported
20302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20303 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
20304 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
20305 F:      arch/x86/include/asm/pvclock-abi.h
20306 F:      arch/x86/include/asm/xen/
20307 F:      arch/x86/platform/pvh/
20308 F:      arch/x86/xen/
20309 F:      drivers/*/xen-*front.c
20310 F:      drivers/xen/
20311 F:      include/uapi/xen/
20312 F:      include/xen/
20313
20314 XEN NETWORK BACKEND DRIVER
20315 M:      Wei Liu <wei.liu@kernel.org>
20316 M:      Paul Durrant <paul@xen.org>
20317 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20318 L:      netdev@vger.kernel.org
20319 S:      Supported
20320 F:      drivers/net/xen-netback/*
20321
20322 XEN PCI SUBSYSTEM
20323 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20324 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20325 S:      Supported
20326 F:      arch/x86/pci/*xen*
20327 F:      drivers/pci/*xen*
20328
20329 XEN PVSCSI DRIVERS
20330 M:      Juergen Gross <jgross@suse.com>
20331 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20332 L:      linux-scsi@vger.kernel.org
20333 S:      Supported
20334 F:      drivers/scsi/xen-scsifront.c
20335 F:      drivers/xen/xen-scsiback.c
20336 F:      include/xen/interface/io/vscsiif.h
20337
20338 XEN SOUND FRONTEND DRIVER
20339 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20340 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20342 S:      Supported
20343 F:      sound/xen/*
20344
20345 XEN SWIOTLB SUBSYSTEM
20346 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20347 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20348 L:      iommu@lists.linux-foundation.org
20349 S:      Supported
20350 F:      arch/x86/xen/*swiotlb*
20351 F:      drivers/xen/*swiotlb*
20352
20353 XFS FILESYSTEM
20354 C:      irc://irc.oftc.net/xfs
20355 M:      Darrick J. Wong <djwong@kernel.org>
20356 M:      linux-xfs@vger.kernel.org
20357 L:      linux-xfs@vger.kernel.org
20358 S:      Supported
20359 W:      http://xfs.org/
20360 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20361 F:      Documentation/ABI/testing/sysfs-fs-xfs
20362 F:      Documentation/admin-guide/xfs.rst
20363 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20364 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20365 F:      fs/xfs/
20366 F:      include/uapi/linux/dqblk_xfs.h
20367 F:      include/uapi/linux/fsmap.h
20368
20369 XILINX AXI ETHERNET DRIVER
20370 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20371 S:      Maintained
20372 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20373
20374 XILINX CAN DRIVER
20375 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20376 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20377 L:      linux-can@vger.kernel.org
20378 S:      Maintained
20379 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20380 F:      drivers/net/can/xilinx_can.c
20381
20382 XILINX GPIO DRIVER
20383 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20384 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20385 R:      Michal Simek <michal.simek@xilinx.com>
20386 S:      Maintained
20387 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20388 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20389 F:      drivers/gpio/gpio-xilinx.c
20390 F:      drivers/gpio/gpio-zynq.c
20391
20392 XILINX SD-FEC IP CORES
20393 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20394 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20395 S:      Maintained
20396 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20397 F:      Documentation/misc-devices/xilinx_sdfec.rst
20398 F:      drivers/misc/Kconfig
20399 F:      drivers/misc/Makefile
20400 F:      drivers/misc/xilinx_sdfec.c
20401 F:      include/uapi/misc/xilinx_sdfec.h
20402
20403 XILINX UARTLITE SERIAL DRIVER
20404 M:      Peter Korsgaard <jacmet@sunsite.dk>
20405 L:      linux-serial@vger.kernel.org
20406 S:      Maintained
20407 F:      drivers/tty/serial/uartlite.c
20408
20409 XILINX VIDEO IP CORES
20410 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20411 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20412 L:      linux-media@vger.kernel.org
20413 S:      Supported
20414 T:      git git://linuxtv.org/media_tree.git
20415 F:      Documentation/devicetree/bindings/media/xilinx/
20416 F:      drivers/media/platform/xilinx/
20417 F:      include/uapi/linux/xilinx-v4l2-controls.h
20418
20419 XILINX ZYNQMP DPDMA DRIVER
20420 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20421 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20422 L:      dmaengine@vger.kernel.org
20423 S:      Supported
20424 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20425 F:      drivers/dma/xilinx/xilinx_dpdma.c
20426 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20427
20428 XILINX ZYNQMP PSGTR PHY DRIVER
20429 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20430 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20431 L:      linux-kernel@vger.kernel.org
20432 S:      Supported
20433 T:      git https://github.com/Xilinx/linux-xlnx.git
20434 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20435 F:      drivers/phy/xilinx/phy-zynqmp.c
20436
20437 XILLYBUS DRIVER
20438 M:      Eli Billauer <eli.billauer@gmail.com>
20439 L:      linux-kernel@vger.kernel.org
20440 S:      Supported
20441 F:      drivers/char/xillybus/
20442
20443 XLP9XX I2C DRIVER
20444 M:      George Cherian <gcherian@marvell.com>
20445 L:      linux-i2c@vger.kernel.org
20446 S:      Supported
20447 W:      http://www.marvell.com
20448 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20449 F:      drivers/i2c/busses/i2c-xlp9xx.c
20450
20451 XRA1403 GPIO EXPANDER
20452 M:      Nandor Han <nandor.han@ge.com>
20453 M:      Semi Malinen <semi.malinen@ge.com>
20454 L:      linux-gpio@vger.kernel.org
20455 S:      Maintained
20456 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20457 F:      drivers/gpio/gpio-xra1403.c
20458
20459 XTENSA XTFPGA PLATFORM SUPPORT
20460 M:      Max Filippov <jcmvbkbc@gmail.com>
20461 L:      linux-xtensa@linux-xtensa.org
20462 S:      Maintained
20463 F:      drivers/spi/spi-xtensa-xtfpga.c
20464 F:      sound/soc/xtensa/xtfpga-i2s.c
20465
20466 YAM DRIVER FOR AX.25
20467 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20468 L:      linux-hams@vger.kernel.org
20469 S:      Maintained
20470 F:      drivers/net/hamradio/yam*
20471 F:      include/linux/yam.h
20472
20473 YAMA SECURITY MODULE
20474 M:      Kees Cook <keescook@chromium.org>
20475 S:      Supported
20476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20477 F:      Documentation/admin-guide/LSM/Yama.rst
20478 F:      security/yama/
20479
20480 YEALINK PHONE DRIVER
20481 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20482 L:      usbb2k-api-dev@nongnu.org
20483 S:      Maintained
20484 F:      Documentation/input/devices/yealink.rst
20485 F:      drivers/input/misc/yealink.*
20486
20487 Z8530 DRIVER FOR AX.25
20488 M:      Joerg Reuter <jreuter@yaina.de>
20489 L:      linux-hams@vger.kernel.org
20490 S:      Maintained
20491 W:      http://yaina.de/jreuter/
20492 W:      http://www.qsl.net/dl1bke/
20493 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20494 F:      drivers/net/hamradio/*scc.c
20495 F:      drivers/net/hamradio/z8530.h
20496
20497 ZBUD COMPRESSED PAGE ALLOCATOR
20498 M:      Seth Jennings <sjenning@redhat.com>
20499 M:      Dan Streetman <ddstreet@ieee.org>
20500 L:      linux-mm@kvack.org
20501 S:      Maintained
20502 F:      mm/zbud.c
20503
20504 ZD1211RW WIRELESS DRIVER
20505 M:      Daniel Drake <dsd@gentoo.org>
20506 M:      Ulrich Kunitz <kune@deine-taler.de>
20507 L:      linux-wireless@vger.kernel.org
20508 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20509 S:      Maintained
20510 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20511 F:      drivers/net/wireless/zydas/zd1211rw/
20512
20513 ZD1301 MEDIA DRIVER
20514 M:      Antti Palosaari <crope@iki.fi>
20515 L:      linux-media@vger.kernel.org
20516 S:      Maintained
20517 W:      https://linuxtv.org/
20518 W:      http://palosaari.fi/linux/
20519 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20520 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20521
20522 ZD1301_DEMOD MEDIA DRIVER
20523 M:      Antti Palosaari <crope@iki.fi>
20524 L:      linux-media@vger.kernel.org
20525 S:      Maintained
20526 W:      https://linuxtv.org/
20527 W:      http://palosaari.fi/linux/
20528 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20529 F:      drivers/media/dvb-frontends/zd1301_demod*
20530
20531 ZHAOXIN PROCESSOR SUPPORT
20532 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20533 L:      linux-kernel@vger.kernel.org
20534 S:      Maintained
20535 F:      arch/x86/kernel/cpu/zhaoxin.c
20536
20537 ZONEFS FILESYSTEM
20538 M:      Damien Le Moal <damien.lemoal@wdc.com>
20539 M:      Naohiro Aota <naohiro.aota@wdc.com>
20540 R:      Johannes Thumshirn <jth@kernel.org>
20541 L:      linux-fsdevel@vger.kernel.org
20542 S:      Maintained
20543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20544 F:      Documentation/filesystems/zonefs.rst
20545 F:      fs/zonefs/
20546
20547 ZPOOL COMPRESSED PAGE STORAGE API
20548 M:      Dan Streetman <ddstreet@ieee.org>
20549 L:      linux-mm@kvack.org
20550 S:      Maintained
20551 F:      include/linux/zpool.h
20552 F:      mm/zpool.c
20553
20554 ZR36067 VIDEO FOR LINUX DRIVER
20555 M:      Corentin Labbe <clabbe@baylibre.com>
20556 L:      mjpeg-users@lists.sourceforge.net
20557 L:      linux-media@vger.kernel.org
20558 S:      Maintained
20559 W:      http://mjpeg.sourceforge.net/driver-zoran/
20560 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20561 F:      Documentation/driver-api/media/drivers/zoran.rst
20562 F:      drivers/staging/media/zoran/
20563
20564 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20565 M:      Minchan Kim <minchan@kernel.org>
20566 M:      Nitin Gupta <ngupta@vflare.org>
20567 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20568 L:      linux-kernel@vger.kernel.org
20569 S:      Maintained
20570 F:      Documentation/admin-guide/blockdev/zram.rst
20571 F:      drivers/block/zram/
20572
20573 ZS DECSTATION Z85C30 SERIAL DRIVER
20574 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20575 S:      Maintained
20576 F:      drivers/tty/serial/zs.*
20577
20578 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20579 M:      Minchan Kim <minchan@kernel.org>
20580 M:      Nitin Gupta <ngupta@vflare.org>
20581 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20582 L:      linux-mm@kvack.org
20583 S:      Maintained
20584 F:      Documentation/vm/zsmalloc.rst
20585 F:      include/linux/zsmalloc.h
20586 F:      mm/zsmalloc.c
20587
20588 ZSWAP COMPRESSED SWAP CACHING
20589 M:      Seth Jennings <sjenning@redhat.com>
20590 M:      Dan Streetman <ddstreet@ieee.org>
20591 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20592 L:      linux-mm@kvack.org
20593 S:      Maintained
20594 F:      mm/zswap.c
20595
20596 THE REST
20597 M:      Linus Torvalds <torvalds@linux-foundation.org>
20598 L:      linux-kernel@vger.kernel.org
20599 S:      Buried alive in reporters
20600 Q:      http://patchwork.kernel.org/project/LKML/list/
20601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20602 F:      *
20603 F:      */