ASoC: max98520: add max98520 audio amplifier driver
[sfrench/cifs-2.6.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" <rafael@kernel.org>
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" <rafael@kernel.org>
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:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
368 L:      linux-acpi@vger.kernel.org
369 L:      devel@acpica.org
370 S:      Supported
371 W:      https://acpica.org/
372 W:      https://github.com/acpica/acpica/
373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
374 B:      https://bugzilla.kernel.org
375 B:      https://bugs.acpica.org
376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
377 F:      drivers/acpi/acpica/
378 F:      include/acpi/
379 F:      tools/power/acpi/
380
381 ACPI FAN DRIVER
382 M:      Zhang Rui <rui.zhang@intel.com>
383 L:      linux-acpi@vger.kernel.org
384 S:      Supported
385 W:      https://01.org/linux-acpi
386 B:      https://bugzilla.kernel.org
387 F:      drivers/acpi/fan.c
388
389 ACPI FOR ARM64 (ACPI/arm64)
390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
391 M:      Hanjun Guo <guohanjun@huawei.com>
392 M:      Sudeep Holla <sudeep.holla@arm.com>
393 L:      linux-acpi@vger.kernel.org
394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
395 S:      Maintained
396 F:      drivers/acpi/arm64
397
398 ACPI I2C MULTI INSTANTIATE DRIVER
399 M:      Hans de Goede <hdegoede@redhat.com>
400 L:      platform-driver-x86@vger.kernel.org
401 S:      Maintained
402 F:      drivers/platform/x86/i2c-multi-instantiate.c
403
404 ACPI PMIC DRIVERS
405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
406 M:      Len Brown <lenb@kernel.org>
407 R:      Andy Shevchenko <andy@kernel.org>
408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
409 L:      linux-acpi@vger.kernel.org
410 S:      Supported
411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
412 B:      https://bugzilla.kernel.org
413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
414 F:      drivers/acpi/pmic/
415
416 ACPI THERMAL DRIVER
417 M:      Rafael J. Wysocki <rafael@kernel.org>
418 R:      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 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
463 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
464 L:      linux-iio@vger.kernel.org
465 S:      Supported
466 F:      drivers/iio/potentiometer/ad5110.c
467
468 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
469 M:      Michael Hennerich <michael.hennerich@analog.com>
470 S:      Supported
471 W:      http://wiki.analog.com/AD5254
472 W:      http://ez.analog.com/community/linux-device-drivers
473 F:      drivers/misc/ad525x_dpot.c
474
475 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
476 M:      Michael Hennerich <michael.hennerich@analog.com>
477 S:      Supported
478 W:      http://wiki.analog.com/AD5398
479 W:      http://ez.analog.com/community/linux-device-drivers
480 F:      drivers/regulator/ad5398.c
481
482 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
483 M:      Michael Hennerich <michael.hennerich@analog.com>
484 S:      Supported
485 W:      http://wiki.analog.com/AD7142
486 W:      http://ez.analog.com/community/linux-device-drivers
487 F:      drivers/input/misc/ad714x.c
488
489 AD7877 TOUCHSCREEN DRIVER
490 M:      Michael Hennerich <michael.hennerich@analog.com>
491 S:      Supported
492 W:      http://wiki.analog.com/AD7877
493 W:      http://ez.analog.com/community/linux-device-drivers
494 F:      drivers/input/touchscreen/ad7877.c
495
496 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
497 M:      Michael Hennerich <michael.hennerich@analog.com>
498 S:      Supported
499 W:      http://wiki.analog.com/AD7879
500 W:      http://ez.analog.com/community/linux-device-drivers
501 F:      drivers/input/touchscreen/ad7879.c
502
503 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
504 M:      Jiri Kosina <jikos@kernel.org>
505 S:      Maintained
506
507 ADF7242 IEEE 802.15.4 RADIO DRIVER
508 M:      Michael Hennerich <michael.hennerich@analog.com>
509 L:      linux-wpan@vger.kernel.org
510 S:      Supported
511 W:      https://wiki.analog.com/ADF7242
512 W:      http://ez.analog.com/community/linux-device-drivers
513 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
514 F:      drivers/net/ieee802154/adf7242.c
515
516 ADM1025 HARDWARE MONITOR DRIVER
517 M:      Jean Delvare <jdelvare@suse.com>
518 L:      linux-hwmon@vger.kernel.org
519 S:      Maintained
520 F:      Documentation/hwmon/adm1025.rst
521 F:      drivers/hwmon/adm1025.c
522
523 ADM1029 HARDWARE MONITOR DRIVER
524 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
525 L:      linux-hwmon@vger.kernel.org
526 S:      Maintained
527 F:      drivers/hwmon/adm1029.c
528
529 ADM8211 WIRELESS DRIVER
530 L:      linux-wireless@vger.kernel.org
531 S:      Orphan
532 W:      https://wireless.wiki.kernel.org/
533 F:      drivers/net/wireless/admtek/adm8211.*
534
535 ADP1653 FLASH CONTROLLER DRIVER
536 M:      Sakari Ailus <sakari.ailus@iki.fi>
537 L:      linux-media@vger.kernel.org
538 S:      Maintained
539 F:      drivers/media/i2c/adp1653.c
540 F:      include/media/i2c/adp1653.h
541
542 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
543 M:      Michael Hennerich <michael.hennerich@analog.com>
544 S:      Supported
545 W:      http://wiki.analog.com/ADP5520
546 W:      http://ez.analog.com/community/linux-device-drivers
547 F:      drivers/gpio/gpio-adp5520.c
548 F:      drivers/input/keyboard/adp5520-keys.c
549 F:      drivers/leds/leds-adp5520.c
550 F:      drivers/mfd/adp5520.c
551 F:      drivers/video/backlight/adp5520_bl.c
552
553 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
554 M:      Michael Hennerich <michael.hennerich@analog.com>
555 S:      Supported
556 W:      http://wiki.analog.com/ADP5588
557 W:      http://ez.analog.com/community/linux-device-drivers
558 F:      drivers/gpio/gpio-adp5588.c
559 F:      drivers/input/keyboard/adp5588-keys.c
560
561 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
562 M:      Michael Hennerich <michael.hennerich@analog.com>
563 S:      Supported
564 W:      http://wiki.analog.com/ADP8860
565 W:      http://ez.analog.com/community/linux-device-drivers
566 F:      drivers/video/backlight/adp8860_bl.c
567
568 ADT746X FAN DRIVER
569 M:      Colin Leroy <colin@colino.net>
570 S:      Maintained
571 F:      drivers/macintosh/therm_adt746x.c
572
573 ADT7475 HARDWARE MONITOR DRIVER
574 M:      Jean Delvare <jdelvare@suse.com>
575 L:      linux-hwmon@vger.kernel.org
576 S:      Maintained
577 F:      Documentation/hwmon/adt7475.rst
578 F:      drivers/hwmon/adt7475.c
579
580 ADVANSYS SCSI DRIVER
581 M:      Matthew Wilcox <willy@infradead.org>
582 M:      Hannes Reinecke <hare@suse.com>
583 L:      linux-scsi@vger.kernel.org
584 S:      Maintained
585 F:      Documentation/scsi/advansys.rst
586 F:      drivers/scsi/advansys.c
587
588 ADVANTECH SWBTN DRIVER
589 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
590 L:      platform-driver-x86@vger.kernel.org
591 S:      Maintained
592 F:      drivers/platform/x86/adv_swbutton.c
593
594 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
595 M:      Michael Hennerich <michael.hennerich@analog.com>
596 S:      Supported
597 W:      http://wiki.analog.com/ADXL345
598 W:      http://ez.analog.com/community/linux-device-drivers
599 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
600 F:      drivers/input/misc/adxl34x.c
601
602 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603 M:      Michael Hennerich <michael.hennerich@analog.com>
604 S:      Supported
605 W:      http://ez.analog.com/community/linux-device-drivers
606 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
607 F:      drivers/iio/accel/adxl372.c
608 F:      drivers/iio/accel/adxl372_i2c.c
609 F:      drivers/iio/accel/adxl372_spi.c
610
611 AF9013 MEDIA DRIVER
612 M:      Antti Palosaari <crope@iki.fi>
613 L:      linux-media@vger.kernel.org
614 S:      Maintained
615 W:      https://linuxtv.org
616 W:      http://palosaari.fi/linux/
617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
618 T:      git git://linuxtv.org/anttip/media_tree.git
619 F:      drivers/media/dvb-frontends/af9013*
620
621 AF9033 MEDIA DRIVER
622 M:      Antti Palosaari <crope@iki.fi>
623 L:      linux-media@vger.kernel.org
624 S:      Maintained
625 W:      https://linuxtv.org
626 W:      http://palosaari.fi/linux/
627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
628 T:      git git://linuxtv.org/anttip/media_tree.git
629 F:      drivers/media/dvb-frontends/af9033*
630
631 AFFS FILE SYSTEM
632 M:      David Sterba <dsterba@suse.com>
633 L:      linux-fsdevel@vger.kernel.org
634 S:      Odd Fixes
635 F:      Documentation/filesystems/affs.rst
636 F:      fs/affs/
637
638 AFS FILESYSTEM
639 M:      David Howells <dhowells@redhat.com>
640 M:      Marc Dionne <marc.dionne@auristor.com>
641 L:      linux-afs@lists.infradead.org
642 S:      Supported
643 W:      https://www.infradead.org/~dhowells/kafs/
644 F:      Documentation/filesystems/afs.rst
645 F:      fs/afs/
646 F:      include/trace/events/afs.h
647
648 AGPGART DRIVER
649 M:      David Airlie <airlied@linux.ie>
650 S:      Maintained
651 T:      git git://anongit.freedesktop.org/drm/drm
652 F:      drivers/char/agp/
653 F:      include/linux/agp*
654 F:      include/uapi/linux/agp*
655
656 AHA152X SCSI DRIVER
657 M:      "Juergen E. Fischer" <fischer@norbit.de>
658 L:      linux-scsi@vger.kernel.org
659 S:      Maintained
660 F:      drivers/scsi/aha152x*
661 F:      drivers/scsi/pcmcia/aha152x*
662
663 AIC7XXX / AIC79XX SCSI DRIVER
664 M:      Hannes Reinecke <hare@suse.com>
665 L:      linux-scsi@vger.kernel.org
666 S:      Maintained
667 F:      drivers/scsi/aic7xxx/
668
669 AIMSLAB FM RADIO RECEIVER DRIVER
670 M:      Hans Verkuil <hverkuil@xs4all.nl>
671 L:      linux-media@vger.kernel.org
672 S:      Maintained
673 W:      https://linuxtv.org
674 T:      git git://linuxtv.org/media_tree.git
675 F:      drivers/media/radio/radio-aimslab*
676
677 AIO
678 M:      Benjamin LaHaise <bcrl@kvack.org>
679 L:      linux-aio@kvack.org
680 S:      Supported
681 F:      fs/aio.c
682 F:      include/linux/*aio*.h
683
684 AIRSPY MEDIA DRIVER
685 M:      Antti Palosaari <crope@iki.fi>
686 L:      linux-media@vger.kernel.org
687 S:      Maintained
688 W:      https://linuxtv.org
689 W:      http://palosaari.fi/linux/
690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
691 T:      git git://linuxtv.org/anttip/media_tree.git
692 F:      drivers/media/usb/airspy/
693
694 ALACRITECH GIGABIT ETHERNET DRIVER
695 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
696 S:      Maintained
697 F:      drivers/net/ethernet/alacritech/*
698
699 ALCATEL SPEEDTOUCH USB DRIVER
700 M:      Duncan Sands <duncan.sands@free.fr>
701 L:      linux-usb@vger.kernel.org
702 S:      Maintained
703 W:      http://www.linux-usb.org/SpeedTouch/
704 F:      drivers/usb/atm/speedtch.c
705 F:      drivers/usb/atm/usbatm.c
706
707 ALCHEMY AU1XX0 MMC DRIVER
708 M:      Manuel Lauss <manuel.lauss@gmail.com>
709 S:      Maintained
710 F:      drivers/mmc/host/au1xmmc.c
711
712 ALI1563 I2C DRIVER
713 M:      Rudolf Marek <r.marek@assembler.cz>
714 L:      linux-i2c@vger.kernel.org
715 S:      Maintained
716 F:      Documentation/i2c/busses/i2c-ali1563.rst
717 F:      drivers/i2c/busses/i2c-ali1563.c
718
719 ALIENWARE WMI DRIVER
720 L:      Dell.Client.Kernel@dell.com
721 S:      Maintained
722 F:      drivers/platform/x86/dell/alienware-wmi.c
723
724 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
725 M:      Tomislav Denis <tomislav.denis@avl.com>
726 L:      linux-iio@vger.kernel.org
727 S:      Maintained
728 W:      http://www.allsensors.com/
729 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
730 F:      drivers/iio/pressure/dlhl60d.c
731
732 ALLEGRO DVT VIDEO IP CORE DRIVER
733 M:      Michael Tretter <m.tretter@pengutronix.de>
734 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
735 L:      linux-media@vger.kernel.org
736 S:      Maintained
737 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
738 F:      drivers/media/platform/allegro-dvt/
739
740 ALLWINNER A10 CSI DRIVER
741 M:      Maxime Ripard <mripard@kernel.org>
742 L:      linux-media@vger.kernel.org
743 S:      Maintained
744 T:      git git://linuxtv.org/media_tree.git
745 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
746 F:      drivers/media/platform/sunxi/sun4i-csi/
747
748 ALLWINNER CPUFREQ DRIVER
749 M:      Yangtao Li <tiny.windzz@gmail.com>
750 L:      linux-pm@vger.kernel.org
751 S:      Maintained
752 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
753 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
754
755 ALLWINNER CRYPTO DRIVERS
756 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
757 L:      linux-crypto@vger.kernel.org
758 S:      Maintained
759 F:      drivers/crypto/allwinner/
760
761 ALLWINNER HARDWARE SPINLOCK SUPPORT
762 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
763 S:      Maintained
764 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-hwspinlock.yaml
765 F:      drivers/hwspinlock/sun6i_hwspinlock.c
766
767 ALLWINNER THERMAL DRIVER
768 M:      Vasily Khoruzhick <anarsoul@gmail.com>
769 M:      Yangtao Li <tiny.windzz@gmail.com>
770 L:      linux-pm@vger.kernel.org
771 S:      Maintained
772 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
773 F:      drivers/thermal/sun8i_thermal.c
774
775 ALLWINNER VPU DRIVER
776 M:      Maxime Ripard <mripard@kernel.org>
777 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
778 L:      linux-media@vger.kernel.org
779 S:      Maintained
780 F:      drivers/staging/media/sunxi/cedrus/
781
782 ALPHA PORT
783 M:      Richard Henderson <rth@twiddle.net>
784 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
785 M:      Matt Turner <mattst88@gmail.com>
786 L:      linux-alpha@vger.kernel.org
787 S:      Odd Fixes
788 F:      arch/alpha/
789
790 ALPS PS/2 TOUCHPAD DRIVER
791 R:      Pali Rohár <pali@kernel.org>
792 F:      drivers/input/mouse/alps.*
793
794 ALTERA I2C CONTROLLER DRIVER
795 M:      Thor Thayer <thor.thayer@linux.intel.com>
796 S:      Maintained
797 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
798 F:      drivers/i2c/busses/i2c-altera.c
799
800 ALTERA MAILBOX DRIVER
801 M:      Joyce Ooi <joyce.ooi@intel.com>
802 S:      Maintained
803 F:      drivers/mailbox/mailbox-altera.c
804
805 ALTERA MSGDMA IP CORE DRIVER
806 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
807 R:      Stefan Roese <sr@denx.de>
808 L:      dmaengine@vger.kernel.org
809 S:      Odd Fixes
810 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
811 F:      drivers/dma/altera-msgdma.c
812
813 ALTERA PIO DRIVER
814 M:      Mun Yew Tham <mun.yew.tham@intel.com>
815 L:      linux-gpio@vger.kernel.org
816 S:      Maintained
817 F:      drivers/gpio/gpio-altera.c
818
819 ALTERA SYSTEM MANAGER DRIVER
820 M:      Thor Thayer <thor.thayer@linux.intel.com>
821 S:      Maintained
822 F:      drivers/mfd/altera-sysmgr.c
823 F:      include/linux/mfd/altera-sysmgr.h
824
825 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
826 M:      Thor Thayer <thor.thayer@linux.intel.com>
827 S:      Maintained
828 F:      drivers/gpio/gpio-altera-a10sr.c
829 F:      drivers/mfd/altera-a10sr.c
830 F:      drivers/reset/reset-a10sr.c
831 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
832 F:      include/linux/mfd/altera-a10sr.h
833
834 ALTERA TRIPLE SPEED ETHERNET DRIVER
835 M:      Joyce Ooi <joyce.ooi@intel.com>
836 L:      netdev@vger.kernel.org
837 S:      Maintained
838 F:      drivers/net/ethernet/altera/
839
840 ALTERA UART/JTAG UART SERIAL DRIVERS
841 M:      Tobias Klauser <tklauser@distanz.ch>
842 L:      linux-serial@vger.kernel.org
843 S:      Maintained
844 F:      drivers/tty/serial/altera_jtaguart.c
845 F:      drivers/tty/serial/altera_uart.c
846 F:      include/linux/altera_jtaguart.h
847 F:      include/linux/altera_uart.h
848
849 AMAZON ANNAPURNA LABS FIC DRIVER
850 M:      Talel Shenhar <talel@amazon.com>
851 S:      Maintained
852 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
853 F:      drivers/irqchip/irq-al-fic.c
854
855 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
856 M:      Talel Shenhar <talel@amazon.com>
857 M:      Talel Shenhar <talelshenhar@gmail.com>
858 S:      Maintained
859 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
860 F:      drivers/edac/al_mc_edac.c
861
862 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
863 M:      Talel Shenhar <talel@amazon.com>
864 S:      Maintained
865 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
866 F:      drivers/thermal/thermal_mmio.c
867
868 AMAZON ETHERNET DRIVERS
869 M:      Netanel Belgazal <netanel@amazon.com>
870 M:      Arthur Kiyanovski <akiyano@amazon.com>
871 R:      Guy Tzalik <gtzalik@amazon.com>
872 R:      Saeed Bishara <saeedb@amazon.com>
873 L:      netdev@vger.kernel.org
874 S:      Supported
875 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
876 F:      drivers/net/ethernet/amazon/
877
878 AMAZON RDMA EFA DRIVER
879 M:      Gal Pressman <galpress@amazon.com>
880 R:      Yossi Leybovich <sleybo@amazon.com>
881 L:      linux-rdma@vger.kernel.org
882 S:      Supported
883 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
884 F:      drivers/infiniband/hw/efa/
885 F:      include/uapi/rdma/efa-abi.h
886
887 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
888 M:      Tom Lendacky <thomas.lendacky@amd.com>
889 M:      John Allen <john.allen@amd.com>
890 L:      linux-crypto@vger.kernel.org
891 S:      Supported
892 F:      drivers/crypto/ccp/
893 F:      include/linux/ccp.h
894
895 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
896 M:      Brijesh Singh <brijesh.singh@amd.com>
897 M:      Tom Lendacky <thomas.lendacky@amd.com>
898 L:      linux-crypto@vger.kernel.org
899 S:      Supported
900 F:      drivers/crypto/ccp/sev*
901 F:      include/uapi/linux/psp-sev.h
902
903 AMD DISPLAY CORE
904 M:      Harry Wentland <harry.wentland@amd.com>
905 M:      Leo Li <sunpeng.li@amd.com>
906 L:      amd-gfx@lists.freedesktop.org
907 S:      Supported
908 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
909 F:      drivers/gpu/drm/amd/display/
910
911 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
912 M:      Huang Rui <ray.huang@amd.com>
913 L:      linux-hwmon@vger.kernel.org
914 S:      Supported
915 F:      Documentation/hwmon/fam15h_power.rst
916 F:      drivers/hwmon/fam15h_power.c
917
918 AMD FCH GPIO DRIVER
919 M:      Enrico Weigelt, metux IT consult <info@metux.net>
920 L:      linux-gpio@vger.kernel.org
921 S:      Maintained
922 F:      drivers/gpio/gpio-amd-fch.c
923 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
924
925 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
926 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
927 S:      Orphan
928 F:      drivers/usb/gadget/udc/amd5536udc.*
929
930 AMD GEODE PROCESSOR/CHIPSET SUPPORT
931 M:      Andres Salomon <dilinger@queued.net>
932 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
933 S:      Supported
934 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
935 F:      arch/x86/include/asm/geode.h
936 F:      drivers/char/hw_random/geode-rng.c
937 F:      drivers/crypto/geode*
938 F:      drivers/video/fbdev/geode/
939
940 AMD IOMMU (AMD-VI)
941 M:      Joerg Roedel <joro@8bytes.org>
942 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
943 L:      iommu@lists.linux-foundation.org
944 S:      Maintained
945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
946 F:      drivers/iommu/amd/
947 F:      include/linux/amd-iommu.h
948
949 AMD KFD
950 M:      Felix Kuehling <Felix.Kuehling@amd.com>
951 L:      amd-gfx@lists.freedesktop.org
952 S:      Supported
953 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
954 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
955 F:      drivers/gpu/drm/amd/amdkfd/
956 F:      drivers/gpu/drm/amd/include/cik_structs.h
957 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
958 F:      drivers/gpu/drm/amd/include/v9_structs.h
959 F:      drivers/gpu/drm/amd/include/vi_structs.h
960 F:      include/uapi/linux/kfd_ioctl.h
961
962 AMD SPI DRIVER
963 M:      Sanjay R Mehta <sanju.mehta@amd.com>
964 S:      Maintained
965 F:      drivers/spi/spi-amd.c
966
967 AMD MP2 I2C DRIVER
968 M:      Elie Morisse <syniurge@gmail.com>
969 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
970 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
971 L:      linux-i2c@vger.kernel.org
972 S:      Maintained
973 F:      drivers/i2c/busses/i2c-amd-mp2*
974
975 AMD PMC DRIVER
976 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
977 L:      platform-driver-x86@vger.kernel.org
978 S:      Maintained
979 F:      drivers/platform/x86/amd-pmc.*
980
981 AMD POWERPLAY AND SWSMU
982 M:      Evan Quan <evan.quan@amd.com>
983 L:      amd-gfx@lists.freedesktop.org
984 S:      Supported
985 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
986 F:      drivers/gpu/drm/amd/pm/
987
988 AMD PTDMA DRIVER
989 M:      Sanjay R Mehta <sanju.mehta@amd.com>
990 L:      dmaengine@vger.kernel.org
991 S:      Maintained
992 F:      drivers/dma/ptdma/
993
994 AMD SEATTLE DEVICE TREE SUPPORT
995 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
996 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
997 M:      Tom Lendacky <thomas.lendacky@amd.com>
998 S:      Supported
999 F:      arch/arm64/boot/dts/amd/
1000
1001 AMD XGBE DRIVER
1002 M:      Tom Lendacky <thomas.lendacky@amd.com>
1003 L:      netdev@vger.kernel.org
1004 S:      Supported
1005 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1006 F:      drivers/net/ethernet/amd/xgbe/
1007
1008 AMD SENSOR FUSION HUB DRIVER
1009 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1010 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1011 L:      linux-input@vger.kernel.org
1012 S:      Maintained
1013 F:      Documentation/hid/amd-sfh*
1014 F:      drivers/hid/amd-sfh-hid/
1015
1016 AMS AS73211 DRIVER
1017 M:      Christian Eggers <ceggers@arri.de>
1018 L:      linux-iio@vger.kernel.org
1019 S:      Maintained
1020 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1021 F:      drivers/iio/light/as73211.c
1022
1023 ANALOG DEVICES INC AD7192 DRIVER
1024 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1025 L:      linux-iio@vger.kernel.org
1026 S:      Supported
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1029 F:      drivers/iio/adc/ad7192.c
1030
1031 ANALOG DEVICES INC AD7292 DRIVER
1032 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1033 L:      linux-iio@vger.kernel.org
1034 S:      Supported
1035 W:      http://ez.analog.com/community/linux-device-drivers
1036 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1037 F:      drivers/iio/adc/ad7292.c
1038
1039 ANALOG DEVICES INC AD7768-1 DRIVER
1040 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1041 L:      linux-iio@vger.kernel.org
1042 S:      Supported
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1045 F:      drivers/iio/adc/ad7768-1.c
1046
1047 ANALOG DEVICES INC AD7780 DRIVER
1048 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1049 M:      Renato Lui Geh <renatogeh@gmail.com>
1050 L:      linux-iio@vger.kernel.org
1051 S:      Supported
1052 W:      http://ez.analog.com/community/linux-device-drivers
1053 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1054 F:      drivers/iio/adc/ad7780.c
1055
1056 ANALOG DEVICES INC AD9389B DRIVER
1057 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/ad9389b*
1061
1062 ANALOG DEVICES INC ADGS1408 DRIVER
1063 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1064 S:      Supported
1065 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1066 F:      drivers/mux/adgs1408.c
1067
1068 ANALOG DEVICES INC ADIN DRIVER
1069 M:      Michael Hennerich <michael.hennerich@analog.com>
1070 L:      netdev@vger.kernel.org
1071 S:      Supported
1072 W:      http://ez.analog.com/community/linux-device-drivers
1073 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1074 F:      drivers/net/phy/adin.c
1075
1076 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1077 M:      Nuno Sa <nuno.sa@analog.com>
1078 L:      linux-iio@vger.kernel.org
1079 S:      Supported
1080 F:      drivers/iio/imu/adis.c
1081 F:      include/linux/iio/imu/adis.h
1082
1083 ANALOG DEVICES INC ADIS16460 DRIVER
1084 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1085 L:      linux-iio@vger.kernel.org
1086 S:      Supported
1087 W:      http://ez.analog.com/community/linux-device-drivers
1088 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1089 F:      drivers/iio/imu/adis16460.c
1090
1091 ANALOG DEVICES INC ADIS16475 DRIVER
1092 M:      Nuno Sa <nuno.sa@analog.com>
1093 L:      linux-iio@vger.kernel.org
1094 W:      http://ez.analog.com/community/linux-device-drivers
1095 S:      Supported
1096 F:      drivers/iio/imu/adis16475.c
1097 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1098
1099 ANALOG DEVICES INC ADM1177 DRIVER
1100 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1101 L:      linux-hwmon@vger.kernel.org
1102 S:      Supported
1103 W:      http://ez.analog.com/community/linux-device-drivers
1104 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1105 F:      drivers/hwmon/adm1177.c
1106
1107 ANALOG DEVICES INC ADP5061 DRIVER
1108 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1109 L:      linux-pm@vger.kernel.org
1110 S:      Supported
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      drivers/power/supply/adp5061.c
1113
1114 ANALOG DEVICES INC ADV7180 DRIVER
1115 M:      Lars-Peter Clausen <lars@metafoo.de>
1116 L:      linux-media@vger.kernel.org
1117 S:      Supported
1118 W:      http://ez.analog.com/community/linux-device-drivers
1119 F:      drivers/media/i2c/adv7180.c
1120 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1121
1122 ANALOG DEVICES INC ADV748X DRIVER
1123 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1124 L:      linux-media@vger.kernel.org
1125 S:      Maintained
1126 F:      drivers/media/i2c/adv748x/*
1127
1128 ANALOG DEVICES INC ADV7511 DRIVER
1129 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1130 L:      linux-media@vger.kernel.org
1131 S:      Maintained
1132 F:      drivers/media/i2c/adv7511*
1133
1134 ANALOG DEVICES INC ADV7604 DRIVER
1135 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1136 L:      linux-media@vger.kernel.org
1137 S:      Maintained
1138 F:      drivers/media/i2c/adv7604*
1139 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1140
1141 ANALOG DEVICES INC ADV7842 DRIVER
1142 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1143 L:      linux-media@vger.kernel.org
1144 S:      Maintained
1145 F:      drivers/media/i2c/adv7842*
1146
1147 ANALOG DEVICES INC ADXRS290 DRIVER
1148 M:      Nishant Malpani <nish.malpani25@gmail.com>
1149 L:      linux-iio@vger.kernel.org
1150 S:      Supported
1151 F:      drivers/iio/gyro/adxrs290.c
1152 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1153
1154 ANALOG DEVICES INC ASOC CODEC DRIVERS
1155 M:      Lars-Peter Clausen <lars@metafoo.de>
1156 M:      Nuno Sá <nuno.sa@analog.com>
1157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1158 S:      Supported
1159 W:      http://wiki.analog.com/
1160 W:      http://ez.analog.com/community/linux-device-drivers
1161 F:      sound/soc/codecs/ad1*
1162 F:      sound/soc/codecs/ad7*
1163 F:      sound/soc/codecs/adau*
1164 F:      sound/soc/codecs/adav*
1165 F:      sound/soc/codecs/sigmadsp.*
1166 F:      sound/soc/codecs/ssm*
1167
1168 ANALOG DEVICES INC DMA DRIVERS
1169 M:      Lars-Peter Clausen <lars@metafoo.de>
1170 S:      Supported
1171 W:      http://ez.analog.com/community/linux-device-drivers
1172 F:      drivers/dma/dma-axi-dmac.c
1173
1174 ANALOG DEVICES INC IIO DRIVERS
1175 M:      Lars-Peter Clausen <lars@metafoo.de>
1176 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1177 S:      Supported
1178 W:      http://wiki.analog.com/
1179 W:      http://ez.analog.com/community/linux-device-drivers
1180 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1181 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1182 F:      Documentation/devicetree/bindings/iio/*/adi,*
1183 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1184 F:      drivers/iio/*/ad*
1185 F:      drivers/iio/adc/ltc249*
1186 F:      drivers/iio/amplifiers/hmc425a.c
1187 F:      drivers/staging/iio/*/ad*
1188 X:      drivers/iio/*/adjd*
1189
1190 ANALOGBITS PLL LIBRARIES
1191 M:      Paul Walmsley <paul.walmsley@sifive.com>
1192 S:      Supported
1193 F:      drivers/clk/analogbits/*
1194 F:      include/linux/clk/analogbits*
1195
1196 ANDES ARCHITECTURE
1197 M:      Nick Hu <nickhu@andestech.com>
1198 M:      Greentime Hu <green.hu@gmail.com>
1199 M:      Vincent Chen <deanbo422@gmail.com>
1200 S:      Supported
1201 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1202 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1203 F:      Documentation/devicetree/bindings/nds32/
1204 F:      arch/nds32/
1205 N:      nds32
1206 K:      nds32
1207
1208 ANDROID CONFIG FRAGMENTS
1209 M:      Rob Herring <robh@kernel.org>
1210 S:      Supported
1211 F:      kernel/configs/android*
1212
1213 ANDROID DRIVERS
1214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1215 M:      Arve Hjønnevåg <arve@android.com>
1216 M:      Todd Kjos <tkjos@android.com>
1217 M:      Martijn Coenen <maco@android.com>
1218 M:      Joel Fernandes <joel@joelfernandes.org>
1219 M:      Christian Brauner <christian@brauner.io>
1220 M:      Hridya Valsaraju <hridya@google.com>
1221 M:      Suren Baghdasaryan <surenb@google.com>
1222 L:      linux-kernel@vger.kernel.org
1223 S:      Supported
1224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1225 F:      drivers/android/
1226 F:      drivers/staging/android/
1227
1228 ANDROID GOLDFISH PIC DRIVER
1229 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1230 S:      Supported
1231 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1232 F:      drivers/irqchip/irq-goldfish-pic.c
1233
1234 ANDROID GOLDFISH RTC DRIVER
1235 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1236 S:      Supported
1237 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1238 F:      drivers/rtc/rtc-goldfish.c
1239
1240 AOA (Apple Onboard Audio) ALSA DRIVER
1241 M:      Johannes Berg <johannes@sipsolutions.net>
1242 L:      linuxppc-dev@lists.ozlabs.org
1243 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1244 S:      Maintained
1245 F:      sound/aoa/
1246
1247 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1248 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1249 L:      linux-iio@vger.kernel.org
1250 S:      Maintained
1251 F:      drivers/iio/adc/stx104.c
1252
1253 APM DRIVER
1254 M:      Jiri Kosina <jikos@kernel.org>
1255 S:      Odd fixes
1256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1257 F:      arch/x86/kernel/apm_32.c
1258 F:      drivers/char/apm-emulation.c
1259 F:      include/linux/apm_bios.h
1260 F:      include/uapi/linux/apm_bios.h
1261
1262 APPARMOR SECURITY MODULE
1263 M:      John Johansen <john.johansen@canonical.com>
1264 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1265 S:      Supported
1266 W:      wiki.apparmor.net
1267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1268 F:      Documentation/admin-guide/LSM/apparmor.rst
1269 F:      security/apparmor/
1270
1271 APPLE BCM5974 MULTITOUCH DRIVER
1272 M:      Henrik Rydberg <rydberg@bitmath.org>
1273 L:      linux-input@vger.kernel.org
1274 S:      Odd fixes
1275 F:      drivers/input/mouse/bcm5974.c
1276
1277 APPLE DART IOMMU DRIVER
1278 M:      Sven Peter <sven@svenpeter.dev>
1279 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1280 L:      iommu@lists.linux-foundation.org
1281 S:      Maintained
1282 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1283 F:      drivers/iommu/apple-dart.c
1284
1285 APPLE SMC DRIVER
1286 M:      Henrik Rydberg <rydberg@bitmath.org>
1287 L:      linux-hwmon@vger.kernel.org
1288 S:      Odd fixes
1289 F:      drivers/hwmon/applesmc.c
1290
1291 APPLETALK NETWORK LAYER
1292 L:      netdev@vger.kernel.org
1293 S:      Odd fixes
1294 F:      drivers/net/appletalk/
1295 F:      include/linux/atalk.h
1296 F:      include/uapi/linux/atalk.h
1297 F:      net/appletalk/
1298
1299 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1300 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1301 S:      Supported
1302 F:      arch/arm64/boot/dts/apm/
1303
1304 APPLIED MICRO (APM) X-GENE SOC EDAC
1305 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1306 S:      Supported
1307 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1308 F:      drivers/edac/xgene_edac.c
1309
1310 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1311 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1312 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1313 S:      Supported
1314 F:      drivers/net/ethernet/apm/xgene-v2/
1315
1316 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1317 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1318 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1319 M:      Quan Nguyen <quan@os.amperecomputing.com>
1320 S:      Supported
1321 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1322 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1323 F:      drivers/net/ethernet/apm/xgene/
1324 F:      drivers/net/mdio/mdio-xgene.c
1325
1326 APPLIED MICRO (APM) X-GENE SOC PMU
1327 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1328 S:      Supported
1329 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1330 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1331 F:      drivers/perf/xgene_pmu.c
1332
1333 APTINA CAMERA SENSOR PLL
1334 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1335 L:      linux-media@vger.kernel.org
1336 S:      Maintained
1337 F:      drivers/media/i2c/aptina-pll.*
1338
1339 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1340 M:      Aleksa Savic <savicaleksa83@gmail.com>
1341 L:      linux-hwmon@vger.kernel.org
1342 S:      Maintained
1343 F:      Documentation/hwmon/aquacomputer_d5next.rst
1344 F:      drivers/hwmon/aquacomputer_d5next.c
1345
1346 AQUANTIA ETHERNET DRIVER (atlantic)
1347 M:      Igor Russkikh <irusskikh@marvell.com>
1348 L:      netdev@vger.kernel.org
1349 S:      Supported
1350 W:      https://www.marvell.com/
1351 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1352 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1353 F:      drivers/net/ethernet/aquantia/atlantic/
1354
1355 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1356 M:      Egor Pomozov <epomozov@marvell.com>
1357 L:      netdev@vger.kernel.org
1358 S:      Supported
1359 W:      http://www.aquantia.com
1360 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1361
1362 ARASAN NAND CONTROLLER DRIVER
1363 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1364 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1365 L:      linux-mtd@lists.infradead.org
1366 S:      Maintained
1367 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1368 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1369
1370 ARC FRAMEBUFFER DRIVER
1371 M:      Jaya Kumar <jayalk@intworks.biz>
1372 S:      Maintained
1373 F:      drivers/video/fbdev/arcfb.c
1374 F:      drivers/video/fbdev/core/fb_defio.c
1375
1376 ARC PGU DRM DRIVER
1377 M:      Alexey Brodkin <abrodkin@synopsys.com>
1378 S:      Supported
1379 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1380 F:      drivers/gpu/drm/tiny/arcpgu.c
1381
1382 ARCNET NETWORK LAYER
1383 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1384 L:      netdev@vger.kernel.org
1385 S:      Maintained
1386 F:      drivers/net/arcnet/
1387 F:      include/uapi/linux/if_arcnet.h
1388
1389 ARM ARCHITECTED TIMER DRIVER
1390 M:      Mark Rutland <mark.rutland@arm.com>
1391 M:      Marc Zyngier <maz@kernel.org>
1392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1393 S:      Maintained
1394 F:      arch/arm/include/asm/arch_timer.h
1395 F:      arch/arm64/include/asm/arch_timer.h
1396 F:      drivers/clocksource/arm_arch_timer.c
1397
1398 ARM HDLCD DRM DRIVER
1399 M:      Liviu Dudau <liviu.dudau@arm.com>
1400 S:      Supported
1401 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1402 F:      drivers/gpu/drm/arm/hdlcd_*
1403
1404 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1405 M:      Linus Walleij <linus.walleij@linaro.org>
1406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1407 S:      Maintained
1408 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1409 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1410 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1411 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1412 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1413 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1414 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1415 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1416 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1417 F:      arch/arm/boot/dts/arm-realview-*
1418 F:      arch/arm/boot/dts/integrator*
1419 F:      arch/arm/boot/dts/versatile*
1420 F:      arch/arm/mach-integrator/
1421 F:      arch/arm/mach-realview/
1422 F:      arch/arm/mach-versatile/
1423 F:      arch/arm/plat-versatile/
1424 F:      drivers/bus/arm-integrator-lm.c
1425 F:      drivers/clk/versatile/
1426 F:      drivers/i2c/busses/i2c-versatile.c
1427 F:      drivers/irqchip/irq-versatile-fpga.c
1428 F:      drivers/mtd/maps/physmap-versatile.*
1429 F:      drivers/power/reset/arm-versatile-reboot.c
1430 F:      drivers/soc/versatile/
1431
1432 ARM KOMEDA DRM-KMS DRIVER
1433 M:      James (Qian) Wang <james.qian.wang@arm.com>
1434 M:      Liviu Dudau <liviu.dudau@arm.com>
1435 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1436 L:      Mali DP Maintainers <malidp@foss.arm.com>
1437 S:      Supported
1438 T:      git git://anongit.freedesktop.org/drm/drm-misc
1439 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1440 F:      Documentation/gpu/komeda-kms.rst
1441 F:      drivers/gpu/drm/arm/display/include/
1442 F:      drivers/gpu/drm/arm/display/komeda/
1443
1444 ARM MALI PANFROST DRM DRIVER
1445 M:      Rob Herring <robh@kernel.org>
1446 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1447 R:      Steven Price <steven.price@arm.com>
1448 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1449 L:      dri-devel@lists.freedesktop.org
1450 S:      Supported
1451 T:      git git://anongit.freedesktop.org/drm/drm-misc
1452 F:      drivers/gpu/drm/panfrost/
1453 F:      include/uapi/drm/panfrost_drm.h
1454
1455 ARM MALI-DP DRM DRIVER
1456 M:      Liviu Dudau <liviu.dudau@arm.com>
1457 M:      Brian Starkey <brian.starkey@arm.com>
1458 L:      Mali DP Maintainers <malidp@foss.arm.com>
1459 S:      Supported
1460 T:      git git://anongit.freedesktop.org/drm/drm-misc
1461 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1462 F:      Documentation/gpu/afbc.rst
1463 F:      drivers/gpu/drm/arm/
1464
1465 ARM MFM AND FLOPPY DRIVERS
1466 M:      Ian Molton <spyro@f2s.com>
1467 S:      Maintained
1468 F:      arch/arm/include/asm/floppy.h
1469 F:      arch/arm/mach-rpc/floppydma.S
1470
1471 ARM PMU PROFILING AND DEBUGGING
1472 M:      Will Deacon <will@kernel.org>
1473 M:      Mark Rutland <mark.rutland@arm.com>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1477 F:      Documentation/devicetree/bindings/perf/
1478 F:      arch/arm*/include/asm/hw_breakpoint.h
1479 F:      arch/arm*/include/asm/perf_event.h
1480 F:      arch/arm*/kernel/hw_breakpoint.c
1481 F:      arch/arm*/kernel/perf_*
1482 F:      drivers/perf/
1483 F:      include/linux/perf/arm_pmu.h
1484
1485 ARM PORT
1486 M:      Russell King <linux@armlinux.org.uk>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Odd Fixes
1489 W:      http://www.armlinux.org.uk/
1490 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1491 F:      arch/arm/
1492 X:      arch/arm/boot/dts/
1493
1494 ARM PRIMECELL AACI PL041 DRIVER
1495 M:      Russell King <linux@armlinux.org.uk>
1496 S:      Odd Fixes
1497 F:      sound/arm/aaci.*
1498
1499 ARM PRIMECELL BUS SUPPORT
1500 M:      Russell King <linux@armlinux.org.uk>
1501 S:      Odd Fixes
1502 F:      drivers/amba/
1503 F:      include/linux/amba/bus.h
1504
1505 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1506 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1507 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1508 L:      linux-mtd@lists.infradead.org
1509 S:      Maintained
1510 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1511 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1512
1513 ARM PRIMECELL PL35X SMC DRIVER
1514 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1515 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 S:      Maintained
1518 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1519 F:      drivers/memory/pl353-smc.c
1520
1521 ARM PRIMECELL CLCD PL110 DRIVER
1522 M:      Russell King <linux@armlinux.org.uk>
1523 S:      Odd Fixes
1524 F:      drivers/video/fbdev/amba-clcd.*
1525
1526 ARM PRIMECELL KMI PL050 DRIVER
1527 M:      Russell King <linux@armlinux.org.uk>
1528 S:      Odd Fixes
1529 F:      drivers/input/serio/ambakmi.*
1530 F:      include/linux/amba/kmi.h
1531
1532 ARM PRIMECELL MMCI PL180/1 DRIVER
1533 M:      Russell King <linux@armlinux.org.uk>
1534 S:      Odd Fixes
1535 F:      drivers/mmc/host/mmci.*
1536 F:      include/linux/amba/mmci.h
1537
1538 ARM PRIMECELL SSP PL022 SPI DRIVER
1539 M:      Linus Walleij <linus.walleij@linaro.org>
1540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1541 S:      Maintained
1542 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1543 F:      drivers/spi/spi-pl022.c
1544
1545 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1546 M:      Russell King <linux@armlinux.org.uk>
1547 S:      Odd Fixes
1548 F:      drivers/tty/serial/amba-pl01*.c
1549 F:      include/linux/amba/serial.h
1550
1551 ARM PRIMECELL VIC PL190/PL192 DRIVER
1552 M:      Linus Walleij <linus.walleij@linaro.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1556 F:      drivers/irqchip/irq-vic.c
1557
1558 ARM SMC WATCHDOG DRIVER
1559 M:      Julius Werner <jwerner@chromium.org>
1560 R:      Evan Benn <evanbenn@chromium.org>
1561 S:      Maintained
1562 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1563 F:      drivers/watchdog/arm_smc_wdt.c
1564
1565 ARM SMMU DRIVERS
1566 M:      Will Deacon <will@kernel.org>
1567 R:      Robin Murphy <robin.murphy@arm.com>
1568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1569 S:      Maintained
1570 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1571 F:      drivers/iommu/arm/
1572 F:      drivers/iommu/io-pgtable-arm*
1573
1574 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1575 M:      Arnd Bergmann <arnd@arndb.de>
1576 M:      Olof Johansson <olof@lixom.net>
1577 M:      soc@kernel.org
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1581 F:      arch/arm/boot/dts/Makefile
1582 F:      arch/arm64/boot/dts/Makefile
1583
1584 ARM SUB-ARCHITECTURES
1585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1586 S:      Maintained
1587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1588 F:      arch/arm/mach-*/
1589 F:      arch/arm/plat-*/
1590
1591 ARM/ACTIONS SEMI ARCHITECTURE
1592 M:      Andreas Färber <afaerber@suse.de>
1593 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1595 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/arm/actions.yaml
1598 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1599 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1600 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1601 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1602 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1603 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1604 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1605 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1606 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1607 F:      arch/arm/boot/dts/owl-*
1608 F:      arch/arm/mach-actions/
1609 F:      arch/arm64/boot/dts/actions/
1610 F:      drivers/clk/actions/
1611 F:      drivers/clocksource/timer-owl*
1612 F:      drivers/dma/owl-dma.c
1613 F:      drivers/i2c/busses/i2c-owl.c
1614 F:      drivers/irqchip/irq-owl-sirq.c
1615 F:      drivers/mmc/host/owl-mmc.c
1616 F:      drivers/net/ethernet/actions/
1617 F:      drivers/pinctrl/actions/*
1618 F:      drivers/soc/actions/
1619 F:      include/dt-bindings/power/owl-*
1620 F:      include/dt-bindings/reset/actions,*
1621 F:      include/linux/soc/actions/
1622 N:      owl
1623
1624 ARM/ADS SPHERE MACHINE SUPPORT
1625 M:      Lennert Buytenhek <kernel@wantstofly.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628
1629 ARM/AFEB9260 MACHINE SUPPORT
1630 M:      Sergey Lapin <slapin@ossfans.org>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633
1634 ARM/AJECO 1ARM MACHINE SUPPORT
1635 M:      Lennert Buytenhek <kernel@wantstofly.org>
1636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1637 S:      Maintained
1638
1639 ARM/Allwinner SoC Clock Support
1640 M:      Emilio López <emilio@elopez.com.ar>
1641 S:      Maintained
1642 F:      drivers/clk/sunxi/
1643
1644 ARM/Allwinner sunXi SoC support
1645 M:      Maxime Ripard <mripard@kernel.org>
1646 M:      Chen-Yu Tsai <wens@csie.org>
1647 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1651 L:      linux-sunxi@lists.linux.dev
1652 F:      arch/arm/mach-sunxi/
1653 F:      arch/arm64/boot/dts/allwinner/
1654 F:      drivers/clk/sunxi-ng/
1655 F:      drivers/pinctrl/sunxi/
1656 F:      drivers/soc/sunxi/
1657 N:      allwinner
1658 N:      sun[x456789]i
1659 N:      sun50i
1660
1661 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1662 M:      Neil Armstrong <narmstrong@baylibre.com>
1663 M:      Jerome Brunet <jbrunet@baylibre.com>
1664 L:      linux-amlogic@lists.infradead.org
1665 S:      Maintained
1666 F:      Documentation/devicetree/bindings/clock/amlogic*
1667 F:      drivers/clk/meson/
1668 F:      include/dt-bindings/clock/gxbb*
1669 F:      include/dt-bindings/clock/meson*
1670
1671 ARM/Amlogic Meson SoC Crypto Drivers
1672 M:      Corentin Labbe <clabbe@baylibre.com>
1673 L:      linux-crypto@vger.kernel.org
1674 L:      linux-amlogic@lists.infradead.org
1675 S:      Maintained
1676 F:      Documentation/devicetree/bindings/crypto/amlogic*
1677 F:      drivers/crypto/amlogic/
1678
1679 ARM/Amlogic Meson SoC Sound Drivers
1680 M:      Jerome Brunet <jbrunet@baylibre.com>
1681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1682 S:      Maintained
1683 F:      Documentation/devicetree/bindings/sound/amlogic*
1684 F:      sound/soc/meson/
1685
1686 ARM/Amlogic Meson SoC support
1687 M:      Neil Armstrong <narmstrong@baylibre.com>
1688 M:      Kevin Hilman <khilman@baylibre.com>
1689 R:      Jerome Brunet <jbrunet@baylibre.com>
1690 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 L:      linux-amlogic@lists.infradead.org
1693 S:      Maintained
1694 W:      http://linux-meson.com/
1695 F:      arch/arm/boot/dts/meson*
1696 F:      arch/arm/mach-meson/
1697 F:      arch/arm64/boot/dts/amlogic/
1698 F:      drivers/mmc/host/meson*
1699 F:      drivers/pinctrl/meson/
1700 F:      drivers/rtc/rtc-meson*
1701 F:      drivers/soc/amlogic/
1702 N:      meson
1703
1704 ARM/Annapurna Labs ALPINE ARCHITECTURE
1705 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1706 M:      Antoine Tenart <atenart@kernel.org>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 S:      Maintained
1709 F:      arch/arm/boot/dts/alpine*
1710 F:      arch/arm/mach-alpine/
1711 F:      arch/arm64/boot/dts/amazon/
1712 F:      drivers/*/*alpine*
1713
1714 ARM/APPLE MACHINE SUPPORT
1715 M:      Hector Martin <marcan@marcan.st>
1716 M:      Sven Peter <sven@svenpeter.dev>
1717 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720 W:      https://asahilinux.org
1721 B:      https://github.com/AsahiLinux/linux/issues
1722 C:      irc://irc.oftc.net/asahi-dev
1723 T:      git https://github.com/AsahiLinux/linux.git
1724 F:      Documentation/devicetree/bindings/arm/apple.yaml
1725 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1726 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1727 F:      arch/arm64/boot/dts/apple/
1728 F:      drivers/irqchip/irq-apple-aic.c
1729 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1730 F:      include/dt-bindings/pinctrl/apple.h
1731
1732 ARM/ARTPEC MACHINE SUPPORT
1733 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1734 M:      Lars Persson <lars.persson@axis.com>
1735 L:      linux-arm-kernel@axis.com
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1738 F:      arch/arm/boot/dts/artpec6*
1739 F:      arch/arm/mach-artpec
1740 F:      drivers/clk/axis
1741 F:      drivers/crypto/axis
1742 F:      drivers/mmc/host/usdhi6rol0.c
1743 F:      drivers/pinctrl/pinctrl-artpec*
1744
1745 ARM/ASPEED I2C DRIVER
1746 M:      Brendan Higgins <brendanhiggins@google.com>
1747 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1748 R:      Joel Stanley <joel@jms.id.au>
1749 L:      linux-i2c@vger.kernel.org
1750 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1753 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1754 F:      drivers/i2c/busses/i2c-aspeed.c
1755 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1756
1757 ARM/ASPEED MACHINE SUPPORT
1758 M:      Joel Stanley <joel@jms.id.au>
1759 R:      Andrew Jeffery <andrew@aj.id.au>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1762 S:      Supported
1763 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1765 F:      arch/arm/boot/dts/aspeed-*
1766 F:      arch/arm/mach-aspeed/
1767 N:      aspeed
1768
1769 ARM/BITMAIN ARCHITECTURE
1770 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1774 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1775 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1776 F:      arch/arm64/boot/dts/bitmain/
1777 F:      drivers/clk/clk-bm1880.c
1778 F:      drivers/pinctrl/pinctrl-bm1880.c
1779
1780 ARM/CALXEDA HIGHBANK ARCHITECTURE
1781 M:      Andre Przywara <andre.przywara@arm.com>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      arch/arm/boot/dts/ecx-*.dts*
1785 F:      arch/arm/boot/dts/highbank.dts
1786 F:      arch/arm/mach-highbank/
1787
1788 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1789 M:      Krzysztof Halasa <khalasa@piap.pl>
1790 S:      Maintained
1791 F:      arch/arm/mach-cns3xxx/
1792
1793 ARM/CAVIUM THUNDER NETWORK DRIVER
1794 M:      Sunil Goutham <sgoutham@marvell.com>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Supported
1797 F:      drivers/net/ethernet/cavium/thunder/
1798
1799 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1800 M:      Lukasz Majewski <lukma@denx.de>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 F:      arch/arm/mach-ep93xx/ts72xx.c
1804
1805 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1806 M:      Alexander Shiyan <shc_work@mail.ru>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Odd Fixes
1809 N:      clps711x
1810
1811 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1812 M:      Lennert Buytenhek <kernel@wantstofly.org>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815
1816 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1817 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1818 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-ep93xx/
1822 F:      arch/arm/mach-ep93xx/include/mach/
1823
1824 ARM/CLKDEV SUPPORT
1825 M:      Russell King <linux@armlinux.org.uk>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1829 F:      drivers/clk/clkdev.c
1830
1831 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1832 M:      Baruch Siach <baruch@tkos.co.il>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 F:      arch/arm/boot/dts/cx92755*
1836 N:      digicolor
1837
1838 ARM/CONTEC MICRO9 MACHINE SUPPORT
1839 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1840 S:      Maintained
1841 F:      arch/arm/mach-ep93xx/micro9.c
1842
1843 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1844 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1845 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1846 R:      Mike Leach <mike.leach@linaro.org>
1847 R:      Leo Yan <leo.yan@linaro.org>
1848 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1852 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1853 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1854 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1855 F:      Documentation/devicetree/bindings/arm/coresight.txt
1856 F:      Documentation/devicetree/bindings/arm/ete.yaml
1857 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1858 F:      Documentation/trace/coresight/*
1859 F:      drivers/hwtracing/coresight/*
1860 F:      include/dt-bindings/arm/coresight-cti-dt.h
1861 F:      include/linux/coresight*
1862 F:      tools/perf/arch/arm/util/auxtrace.c
1863 F:      tools/perf/arch/arm/util/cs-etm.c
1864 F:      tools/perf/arch/arm/util/cs-etm.h
1865 F:      tools/perf/arch/arm/util/pmu.c
1866 F:      tools/perf/util/cs-etm-decoder/*
1867 F:      tools/perf/util/cs-etm.*
1868
1869 ARM/CORGI MACHINE SUPPORT
1870 M:      Richard Purdie <rpurdie@rpsys.net>
1871 S:      Maintained
1872
1873 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1874 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1875 M:      Linus Walleij <linus.walleij@linaro.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 T:      git git://github.com/ulli-kroll/linux.git
1879 F:      Documentation/devicetree/bindings/arm/gemini.txt
1880 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1881 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1882 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1883 F:      arch/arm/boot/dts/gemini*
1884 F:      arch/arm/mach-gemini/
1885 F:      drivers/crypto/gemini/
1886 F:      drivers/net/ethernet/cortina/
1887 F:      drivers/pinctrl/pinctrl-gemini.c
1888 F:      drivers/rtc/rtc-ftrtc010.c
1889
1890 ARM/CZ.NIC TURRIS SUPPORT
1891 M:      Marek Behún <kabel@kernel.org>
1892 S:      Maintained
1893 W:      https://www.turris.cz/
1894 F:      Documentation/ABI/testing/debugfs-moxtet
1895 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1896 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1897 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1898 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1899 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1900 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1901 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1902 F:      drivers/bus/moxtet.c
1903 F:      drivers/firmware/turris-mox-rwtm.c
1904 F:      drivers/leds/leds-turris-omnia.c
1905 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1906 F:      drivers/gpio/gpio-moxtet.c
1907 F:      drivers/watchdog/armada_37xx_wdt.c
1908 F:      include/dt-bindings/bus/moxtet.h
1909 F:      include/linux/armada-37xx-rwtm-mailbox.h
1910 F:      include/linux/moxtet.h
1911
1912 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1913 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/mach-pxa/ezx.c
1917
1918 ARM/FARADAY FA526 PORT
1919 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922 T:      git git://git.berlios.de/gemini-board
1923 F:      arch/arm/mm/*-fa*
1924
1925 ARM/FOOTBRIDGE ARCHITECTURE
1926 M:      Russell King <linux@armlinux.org.uk>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 W:      http://www.armlinux.org.uk/
1930 F:      arch/arm/include/asm/hardware/dec21285.h
1931 F:      arch/arm/mach-footbridge/
1932
1933 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1934 M:      Shawn Guo <shawnguo@kernel.org>
1935 M:      Sascha Hauer <s.hauer@pengutronix.de>
1936 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1937 R:      Fabio Estevam <festevam@gmail.com>
1938 R:      NXP Linux Team <linux-imx@nxp.com>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1942 X:      drivers/media/i2c/
1943 N:      imx
1944 N:      mxs
1945
1946 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1947 M:      Shawn Guo <shawnguo@kernel.org>
1948 M:      Li Yang <leoyang.li@nxp.com>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1952 F:      arch/arm/boot/dts/ls1021a*
1953 F:      arch/arm64/boot/dts/freescale/fsl-*
1954 F:      arch/arm64/boot/dts/freescale/qoriq-*
1955
1956 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1957 M:      Shawn Guo <shawnguo@kernel.org>
1958 M:      Sascha Hauer <s.hauer@pengutronix.de>
1959 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1960 R:      Stefan Agner <stefan@agner.ch>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 S:      Maintained
1963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1964 F:      arch/arm/boot/dts/vf*
1965 F:      arch/arm/mach-imx/*vf610*
1966
1967 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1968 M:      Lennert Buytenhek <kernel@wantstofly.org>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971
1972 ARM/GUMSTIX MACHINE SUPPORT
1973 M:      Steve Sakoman <sakoman@gmail.com>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976
1977 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1978 M:      Philipp Zabel <philipp.zabel@gmail.com>
1979 M:      Paul Parsons <lost.distance@yahoo.com>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 F:      arch/arm/mach-pxa/hx4700.c
1983 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1984 F:      sound/soc/pxa/hx4700.c
1985
1986 ARM/HISILICON SOC SUPPORT
1987 M:      Wei Xu <xuwei5@hisilicon.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Supported
1990 W:      http://www.hisilicon.com
1991 T:      git git://github.com/hisilicon/linux-hisi.git
1992 F:      arch/arm/boot/dts/hi3*
1993 F:      arch/arm/boot/dts/hip*
1994 F:      arch/arm/boot/dts/hisi*
1995 F:      arch/arm/mach-hisi/
1996 F:      arch/arm64/boot/dts/hisilicon/
1997
1998 ARM/HP JORNADA 7XX MACHINE SUPPORT
1999 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2000 S:      Maintained
2001 W:      www.jlime.com
2002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2003 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2004 F:      arch/arm/mach-sa1100/jornada720.c
2005
2006 ARM/IGEP MACHINE SUPPORT
2007 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2008 M:      Javier Martinez Canillas <javier@dowhile0.org>
2009 L:      linux-omap@vger.kernel.org
2010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2011 S:      Maintained
2012 F:      arch/arm/boot/dts/omap3-igep*
2013
2014 ARM/INCOME PXA270 SUPPORT
2015 M:      Marek Vasut <marek.vasut@gmail.com>
2016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2017 S:      Maintained
2018 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2019
2020 ARM/INTEL IOP32X ARM ARCHITECTURE
2021 M:      Lennert Buytenhek <kernel@wantstofly.org>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024
2025 ARM/INTEL IQ81342EX MACHINE SUPPORT
2026 M:      Lennert Buytenhek <kernel@wantstofly.org>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029
2030 ARM/INTEL IXDP2850 MACHINE SUPPORT
2031 M:      Lennert Buytenhek <kernel@wantstofly.org>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034
2035 ARM/INTEL IXP4XX ARM ARCHITECTURE
2036 M:      Linus Walleij <linusw@kernel.org>
2037 M:      Imre Kaloz <kaloz@openwrt.org>
2038 M:      Krzysztof Halasa <khalasa@piap.pl>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2042 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2043 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2044 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2045 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2046 F:      arch/arm/mach-ixp4xx/
2047 F:      drivers/bus/intel-ixp4xx-eb.c
2048 F:      drivers/clocksource/timer-ixp4xx.c
2049 F:      drivers/crypto/ixp4xx_crypto.c
2050 F:      drivers/gpio/gpio-ixp4xx.c
2051 F:      drivers/irqchip/irq-ixp4xx.c
2052 F:      include/linux/irqchip/irq-ixp4xx.h
2053 F:      include/linux/platform_data/timer-ixp4xx.h
2054
2055 ARM/INTEL KEEMBAY ARCHITECTURE
2056 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2057 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2058 S:      Maintained
2059 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2060 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2061 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2062
2063 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
2064 M:      Jonathan Cameron <jic23@cam.ac.uk>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/mach-pxa/stargate2.c
2068 F:      drivers/pcmcia/pxa2xx_stargate2.c
2069
2070 ARM/INTEL XSC3 (MANZANO) ARM CORE
2071 M:      Lennert Buytenhek <kernel@wantstofly.org>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074
2075 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2076 M:      Lennert Buytenhek <kernel@wantstofly.org>
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079
2080 ARM/LG1K ARCHITECTURE
2081 M:      Chanho Min <chanho.min@lge.com>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 F:      arch/arm64/boot/dts/lg/
2085
2086 ARM/LOGICPD PXA270 MACHINE SUPPORT
2087 M:      Lennert Buytenhek <kernel@wantstofly.org>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090
2091 ARM/LPC18XX ARCHITECTURE
2092 M:      Vladimir Zapolskiy <vz@mleia.com>
2093 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2094 S:      Maintained
2095 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2096 F:      arch/arm/boot/dts/lpc43*
2097 F:      drivers/i2c/busses/i2c-lpc2k.c
2098 F:      drivers/memory/pl172.c
2099 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2100 F:      drivers/rtc/rtc-lpc24xx.c
2101 N:      lpc18xx
2102
2103 ARM/LPC32XX SOC SUPPORT
2104 M:      Vladimir Zapolskiy <vz@mleia.com>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2108 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2109 F:      arch/arm/boot/dts/lpc32*
2110 F:      arch/arm/mach-lpc32xx/
2111 F:      drivers/i2c/busses/i2c-pnx.c
2112 F:      drivers/net/ethernet/nxp/lpc_eth.c
2113 F:      drivers/usb/host/ohci-nxp.c
2114 F:      drivers/watchdog/pnx4008_wdt.c
2115 N:      lpc32xx
2116
2117 ARM/MAGICIAN MACHINE SUPPORT
2118 M:      Philipp Zabel <philipp.zabel@gmail.com>
2119 S:      Maintained
2120
2121 ARM/Marvell Dove/MV78xx0/Orion SOC support
2122 M:      Andrew Lunn <andrew@lunn.ch>
2123 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2124 M:      Gregory Clement <gregory.clement@bootlin.com>
2125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2126 S:      Maintained
2127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2128 F:      Documentation/devicetree/bindings/soc/dove/
2129 F:      arch/arm/boot/dts/dove*
2130 F:      arch/arm/boot/dts/orion5x*
2131 F:      arch/arm/mach-dove/
2132 F:      arch/arm/mach-mv78xx0/
2133 F:      arch/arm/mach-orion5x/
2134 F:      arch/arm/plat-orion/
2135 F:      drivers/soc/dove/
2136
2137 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2138 M:      Andrew Lunn <andrew@lunn.ch>
2139 M:      Gregory Clement <gregory.clement@bootlin.com>
2140 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2144 F:      arch/arm/boot/dts/armada*
2145 F:      arch/arm/boot/dts/kirkwood*
2146 F:      arch/arm/configs/mvebu_*_defconfig
2147 F:      arch/arm/mach-mvebu/
2148 F:      arch/arm64/boot/dts/marvell/armada*
2149 F:      arch/arm64/boot/dts/marvell/cn913*
2150 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2151 F:      drivers/cpufreq/armada-8k-cpufreq.c
2152 F:      drivers/cpufreq/mvebu-cpufreq.c
2153 F:      drivers/irqchip/irq-armada-370-xp.c
2154 F:      drivers/irqchip/irq-mvebu-*
2155 F:      drivers/pinctrl/mvebu/
2156 F:      drivers/rtc/rtc-armada38x.c
2157
2158 ARM/Mediatek RTC DRIVER
2159 M:      Eddie Huang <eddie.huang@mediatek.com>
2160 M:      Sean Wang <sean.wang@mediatek.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2165 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2166 F:      drivers/rtc/rtc-mt2712.c
2167 F:      drivers/rtc/rtc-mt6397.c
2168 F:      drivers/rtc/rtc-mt7622.c
2169
2170 ARM/Mediatek SoC support
2171 M:      Matthias Brugger <matthias.bgg@gmail.com>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2174 S:      Maintained
2175 W:      https://mtk.wiki.kernel.org/
2176 C:      irc://chat.freenode.net/linux-mediatek
2177 F:      arch/arm/boot/dts/mt6*
2178 F:      arch/arm/boot/dts/mt7*
2179 F:      arch/arm/boot/dts/mt8*
2180 F:      arch/arm/mach-mediatek/
2181 F:      arch/arm64/boot/dts/mediatek/
2182 F:      drivers/soc/mediatek/
2183 N:      mtk
2184 N:      mt[678]
2185 K:      mediatek
2186
2187 ARM/Mediatek USB3 PHY DRIVER
2188 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      Documentation/devicetree/bindings/phy/mediatek,*
2193 F:      drivers/phy/mediatek/
2194
2195 ARM/Microchip (AT91) SoC support
2196 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2197 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2198 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 S:      Supported
2201 W:      http://www.linux4sam.org
2202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2203 F:      arch/arm/boot/dts/at91*.dts
2204 F:      arch/arm/boot/dts/at91*.dtsi
2205 F:      arch/arm/boot/dts/sama*.dts
2206 F:      arch/arm/boot/dts/sama*.dtsi
2207 F:      arch/arm/include/debug/at91.S
2208 F:      arch/arm/mach-at91/
2209 F:      drivers/memory/atmel*
2210 F:      drivers/watchdog/sama5d4_wdt.c
2211 F:      include/soc/at91/
2212 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2213 X:      drivers/net/wireless/atmel/
2214 N:      at91
2215 N:      atmel
2216
2217 ARM/Microchip Sparx5 SoC support
2218 M:      Lars Povlsen <lars.povlsen@microchip.com>
2219 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2220 M:      UNGLinuxDriver@microchip.com
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 S:      Supported
2223 T:      git git://github.com/microchip-ung/linux-upstream.git
2224 F:      arch/arm64/boot/dts/microchip/
2225 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2226 N:      sparx5
2227
2228 Microchip Timer Counter Block (TCB) Capture Driver
2229 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 L:      linux-iio@vger.kernel.org
2232 S:      Maintained
2233 F:      drivers/counter/microchip-tcb-capture.c
2234
2235 ARM/MIOA701 MACHINE SUPPORT
2236 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      arch/arm/mach-pxa/mioa701.c
2240
2241 ARM/MStar/Sigmastar Armv7 SoC support
2242 M:      Daniel Palmer <daniel@thingy.jp>
2243 M:      Romain Perier <romain.perier@gmail.com>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 W:      http://linux-chenxing.org/
2247 T:      git git://github.com/linux-chenxing/linux.git
2248 F:      Documentation/devicetree/bindings/arm/mstar/*
2249 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2250 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2251 F:      arch/arm/boot/dts/mstar-*
2252 F:      arch/arm/mach-mstar/
2253 F:      drivers/clk/mstar/
2254 F:      drivers/gpio/gpio-msc313.c
2255 F:      drivers/watchdog/msc313e_wdt.c
2256 F:      include/dt-bindings/clock/mstar-*
2257 F:      include/dt-bindings/gpio/msc313-gpio.h
2258
2259 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2260 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2261 S:      Maintained
2262
2263 ARM/NOMADIK/Ux500 ARCHITECTURES
2264 M:      Linus Walleij <linus.walleij@linaro.org>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2268 F:      Documentation/devicetree/bindings/arm/ste-*
2269 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2270 F:      Documentation/devicetree/bindings/arm/ux500/
2271 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2272 F:      arch/arm/boot/dts/ste-*
2273 F:      arch/arm/mach-nomadik/
2274 F:      arch/arm/mach-ux500/
2275 F:      drivers/clk/clk-nomadik.c
2276 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2277 F:      drivers/dma/ste_dma40*
2278 F:      drivers/hwspinlock/u8500_hsem.c
2279 F:      drivers/i2c/busses/i2c-nomadik.c
2280 F:      drivers/iio/adc/ab8500-gpadc.c
2281 F:      drivers/mfd/ab8500*
2282 F:      drivers/mfd/abx500*
2283 F:      drivers/mfd/db8500*
2284 F:      drivers/pinctrl/nomadik/
2285 F:      drivers/rtc/rtc-ab8500.c
2286 F:      drivers/rtc/rtc-pl031.c
2287 F:      drivers/soc/ux500/
2288
2289 ARM/NUVOTON NPCM ARCHITECTURE
2290 M:      Avi Fishman <avifishman70@gmail.com>
2291 M:      Tomer Maimon <tmaimon77@gmail.com>
2292 M:      Tali Perry <tali.perry1@gmail.com>
2293 R:      Patrick Venture <venture@google.com>
2294 R:      Nancy Yuen <yuenn@google.com>
2295 R:      Benjamin Fair <benjaminfair@google.com>
2296 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2297 S:      Supported
2298 F:      Documentation/devicetree/bindings/*/*/*npcm*
2299 F:      Documentation/devicetree/bindings/*/*npcm*
2300 F:      arch/arm/boot/dts/nuvoton-npcm*
2301 F:      arch/arm/mach-npcm/
2302 F:      drivers/*/*npcm*
2303 F:      drivers/*/*/*npcm*
2304 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2305
2306 ARM/NUVOTON WPCM450 ARCHITECTURE
2307 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2308 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2309 S:      Maintained
2310 F:      Documentation/devicetree/bindings/*/*wpcm*
2311 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2312 F:      arch/arm/mach-npcm/wpcm450.c
2313 F:      drivers/*/*wpcm*
2314
2315 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2316 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2317 S:      Orphan
2318 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2319 F:      arch/arm/mach-s3c/gta02.h
2320 F:      arch/arm/mach-s3c/mach-gta02.c
2321
2322 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2323 M:      Alexander Clouter <alex@digriz.org.uk>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326 W:      http://www.digriz.org.uk/ts78xx/kernel
2327 F:      arch/arm/mach-orion5x/ts78xx-*
2328
2329 ARM/OXNAS platform support
2330 M:      Neil Armstrong <narmstrong@baylibre.com>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2333 S:      Maintained
2334 F:      arch/arm/boot/dts/ox8*.dts*
2335 F:      arch/arm/mach-oxnas/
2336 F:      drivers/power/reset/oxnas-restart.c
2337 N:      oxnas
2338
2339 ARM/PALM TREO SUPPORT
2340 M:      Tomas Cech <sleep_walker@suse.com>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343 W:      http://hackndev.com
2344 F:      arch/arm/mach-pxa/palmtreo.*
2345
2346 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2347 M:      Marek Vasut <marek.vasut@gmail.com>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 S:      Maintained
2350 W:      http://hackndev.com
2351 F:      arch/arm/mach-pxa/include/mach/palmld.h
2352 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2353 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2354 F:      arch/arm/mach-pxa/palmld.c
2355 F:      arch/arm/mach-pxa/palmt5.*
2356 F:      arch/arm/mach-pxa/palmtc.c
2357 F:      arch/arm/mach-pxa/palmte2.*
2358 F:      arch/arm/mach-pxa/palmtx.c
2359
2360 ARM/PALMZ72 SUPPORT
2361 M:      Sergey Lapin <slapin@ossfans.org>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364 W:      http://hackndev.com
2365 F:      arch/arm/mach-pxa/palmz72.*
2366
2367 ARM/PLEB SUPPORT
2368 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2369 S:      Maintained
2370 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2371
2372 ARM/PT DIGITAL BOARD PORT
2373 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Maintained
2376 W:      http://www.armlinux.org.uk/
2377
2378 ARM/QUALCOMM SUPPORT
2379 M:      Andy Gross <agross@kernel.org>
2380 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2381 L:      linux-arm-msm@vger.kernel.org
2382 S:      Maintained
2383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2384 F:      Documentation/devicetree/bindings/*/qcom*
2385 F:      Documentation/devicetree/bindings/soc/qcom/
2386 F:      arch/arm/boot/dts/qcom-*.dts
2387 F:      arch/arm/boot/dts/qcom-*.dtsi
2388 F:      arch/arm/mach-qcom/
2389 F:      arch/arm64/boot/dts/qcom/
2390 F:      drivers/*/*/qcom*
2391 F:      drivers/*/*/qcom/
2392 F:      drivers/*/pm8???-*
2393 F:      drivers/*/qcom*
2394 F:      drivers/*/qcom/
2395 F:      drivers/bluetooth/btqcomsmd.c
2396 F:      drivers/clocksource/timer-qcom.c
2397 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2398 F:      drivers/extcon/extcon-qcom*
2399 F:      drivers/i2c/busses/i2c-qcom-geni.c
2400 F:      drivers/i2c/busses/i2c-qup.c
2401 F:      drivers/iommu/msm*
2402 F:      drivers/mfd/ssbi.c
2403 F:      drivers/mmc/host/mmci_qcom*
2404 F:      drivers/mmc/host/sdhci-msm.c
2405 F:      drivers/pci/controller/dwc/pcie-qcom.c
2406 F:      drivers/phy/qualcomm/
2407 F:      drivers/power/*/msm*
2408 F:      drivers/reset/reset-qcom-*
2409 F:      drivers/scsi/ufs/ufs-qcom*
2410 F:      drivers/spi/spi-geni-qcom.c
2411 F:      drivers/spi/spi-qcom-qspi.c
2412 F:      drivers/spi/spi-qup.c
2413 F:      drivers/tty/serial/msm_serial.c
2414 F:      drivers/usb/dwc3/dwc3-qcom.c
2415 F:      include/dt-bindings/*/qcom*
2416 F:      include/linux/*/qcom*
2417 F:      include/linux/soc/qcom/
2418
2419 ARM/RADISYS ENP2611 MACHINE SUPPORT
2420 M:      Lennert Buytenhek <kernel@wantstofly.org>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 S:      Maintained
2423
2424 ARM/RDA MICRO ARCHITECTURE
2425 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2428 S:      Maintained
2429 F:      Documentation/devicetree/bindings/arm/rda.yaml
2430 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2431 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2432 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2433 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2434 F:      arch/arm/boot/dts/rda8810pl-*
2435 F:      drivers/clocksource/timer-rda.c
2436 F:      drivers/gpio/gpio-rda.c
2437 F:      drivers/irqchip/irq-rda-intc.c
2438 F:      drivers/tty/serial/rda-uart.c
2439
2440 ARM/REALTEK ARCHITECTURE
2441 M:      Andreas Färber <afaerber@suse.de>
2442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2446 F:      arch/arm/boot/dts/rtd*
2447 F:      arch/arm/mach-realtek/
2448 F:      arch/arm64/boot/dts/realtek/
2449
2450 ARM/RENESAS ARM64 ARCHITECTURE
2451 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2452 M:      Magnus Damm <magnus.damm@gmail.com>
2453 L:      linux-renesas-soc@vger.kernel.org
2454 S:      Supported
2455 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2457 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2458 F:      arch/arm64/boot/dts/renesas/
2459 F:      drivers/soc/renesas/
2460 F:      include/linux/soc/renesas/
2461
2462 ARM/RISCPC ARCHITECTURE
2463 M:      Russell King <linux@armlinux.org.uk>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Maintained
2466 W:      http://www.armlinux.org.uk/
2467 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2468 F:      arch/arm/include/asm/hardware/ioc.h
2469 F:      arch/arm/include/asm/hardware/iomd.h
2470 F:      arch/arm/include/asm/hardware/memc.h
2471 F:      arch/arm/mach-rpc/
2472 F:      drivers/net/ethernet/8390/etherh.c
2473 F:      drivers/net/ethernet/i825xx/ether1*
2474 F:      drivers/net/ethernet/seeq/ether3*
2475 F:      drivers/scsi/arm/
2476
2477 ARM/Rockchip SoC support
2478 M:      Heiko Stuebner <heiko@sntech.de>
2479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2480 L:      linux-rockchip@lists.infradead.org
2481 S:      Maintained
2482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2483 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2484 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2485 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2486 F:      arch/arm/boot/dts/rk3*
2487 F:      arch/arm/boot/dts/rv1108*
2488 F:      arch/arm/mach-rockchip/
2489 F:      drivers/*/*/*rockchip*
2490 F:      drivers/*/*rockchip*
2491 F:      drivers/clk/rockchip/
2492 F:      drivers/i2c/busses/i2c-rk3x.c
2493 F:      sound/soc/rockchip/
2494 N:      rockchip
2495
2496 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2497 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 L:      linux-samsung-soc@vger.kernel.org
2500 S:      Maintained
2501 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2502 F:      Documentation/arm/samsung/
2503 F:      Documentation/devicetree/bindings/arm/samsung/
2504 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2505 F:      arch/arm/boot/dts/exynos*
2506 F:      arch/arm/boot/dts/s3c*
2507 F:      arch/arm/boot/dts/s5p*
2508 F:      arch/arm/mach-exynos*/
2509 F:      arch/arm/mach-s3c/
2510 F:      arch/arm/mach-s5p*/
2511 F:      arch/arm64/boot/dts/exynos/
2512 F:      drivers/*/*/*s3c24*
2513 F:      drivers/*/*s3c24*
2514 F:      drivers/*/*s3c64xx*
2515 F:      drivers/*/*s5pv210*
2516 F:      drivers/clocksource/samsung_pwm_timer.c
2517 F:      drivers/memory/samsung/
2518 F:      drivers/pwm/pwm-samsung.c
2519 F:      drivers/soc/samsung/
2520 F:      drivers/tty/serial/samsung*
2521 F:      include/clocksource/samsung_pwm.h
2522 F:      include/linux/platform_data/*s3c*
2523 F:      include/linux/serial_s3c.h
2524 F:      include/linux/soc/samsung/
2525 N:      exynos
2526 N:      s3c2410
2527 N:      s3c64xx
2528 N:      s5pv210
2529
2530 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2531 M:      Andrzej Hajda <a.hajda@samsung.com>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 L:      linux-media@vger.kernel.org
2534 S:      Maintained
2535 F:      drivers/media/platform/s5p-g2d/
2536
2537 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2538 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2539 L:      linux-samsung-soc@vger.kernel.org
2540 L:      linux-media@vger.kernel.org
2541 S:      Maintained
2542 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2543 F:      drivers/media/cec/platform/s5p/
2544
2545 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2546 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2547 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2548 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 L:      linux-media@vger.kernel.org
2551 S:      Maintained
2552 F:      drivers/media/platform/s5p-jpeg/
2553
2554 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2555 M:      Andrzej Hajda <a.hajda@samsung.com>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 L:      linux-media@vger.kernel.org
2558 S:      Maintained
2559 F:      drivers/media/platform/s5p-mfc/
2560
2561 ARM/SHMOBILE ARM ARCHITECTURE
2562 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2563 M:      Magnus Damm <magnus.damm@gmail.com>
2564 L:      linux-renesas-soc@vger.kernel.org
2565 S:      Supported
2566 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2568 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2569 F:      arch/arm/boot/dts/emev2*
2570 F:      arch/arm/boot/dts/gr-peach*
2571 F:      arch/arm/boot/dts/iwg20d-q7*
2572 F:      arch/arm/boot/dts/r7s*
2573 F:      arch/arm/boot/dts/r8a*
2574 F:      arch/arm/boot/dts/r9a*
2575 F:      arch/arm/boot/dts/sh*
2576 F:      arch/arm/configs/shmobile_defconfig
2577 F:      arch/arm/include/debug/renesas-scif.S
2578 F:      arch/arm/mach-shmobile/
2579 F:      drivers/soc/renesas/
2580 F:      include/linux/soc/renesas/
2581
2582 ARM/SOCFPGA ARCHITECTURE
2583 M:      Dinh Nguyen <dinguyen@kernel.org>
2584 S:      Maintained
2585 W:      http://www.rocketboards.org
2586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2587 F:      arch/arm/boot/dts/socfpga*
2588 F:      arch/arm/configs/socfpga_defconfig
2589 F:      arch/arm/mach-socfpga/
2590 F:      arch/arm64/boot/dts/altera/
2591 F:      arch/arm64/boot/dts/intel/
2592
2593 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2594 M:      Dinh Nguyen <dinguyen@kernel.org>
2595 S:      Maintained
2596 F:      drivers/clk/socfpga/
2597
2598 ARM/SOCFPGA EDAC SUPPORT
2599 M:      Dinh Nguyen <dinguyen@kernel.org>
2600 S:      Maintained
2601 F:      drivers/edac/altera_edac.[ch]
2602
2603 ARM/SPREADTRUM SoC SUPPORT
2604 M:      Orson Zhai <orsonzhai@gmail.com>
2605 M:      Baolin Wang <baolin.wang7@gmail.com>
2606 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2607 S:      Maintained
2608 F:      arch/arm64/boot/dts/sprd
2609 N:      sprd
2610 N:      sc27xx
2611 N:      sc2731
2612
2613 ARM/STI ARCHITECTURE
2614 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2616 S:      Maintained
2617 W:      http://www.stlinux.com
2618 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2619 F:      arch/arm/boot/dts/sti*
2620 F:      arch/arm/mach-sti/
2621 F:      drivers/ata/ahci_st.c
2622 F:      drivers/char/hw_random/st-rng.c
2623 F:      drivers/clocksource/arm_global_timer.c
2624 F:      drivers/clocksource/clksrc_st_lpc.c
2625 F:      drivers/cpufreq/sti-cpufreq.c
2626 F:      drivers/dma/st_fdma*
2627 F:      drivers/i2c/busses/i2c-st.c
2628 F:      drivers/media/platform/sti/c8sectpfe/
2629 F:      drivers/media/rc/st_rc.c
2630 F:      drivers/mmc/host/sdhci-st.c
2631 F:      drivers/phy/st/phy-miphy28lp.c
2632 F:      drivers/phy/st/phy-stih407-usb.c
2633 F:      drivers/pinctrl/pinctrl-st.c
2634 F:      drivers/remoteproc/st_remoteproc.c
2635 F:      drivers/remoteproc/st_slim_rproc.c
2636 F:      drivers/reset/sti/
2637 F:      drivers/rtc/rtc-st-lpc.c
2638 F:      drivers/tty/serial/st-asc.c
2639 F:      drivers/usb/dwc3/dwc3-st.c
2640 F:      drivers/usb/host/ehci-st.c
2641 F:      drivers/usb/host/ohci-st.c
2642 F:      drivers/watchdog/st_lpc_wdt.c
2643 F:      include/linux/remoteproc/st_slim_rproc.h
2644
2645 ARM/STM32 ARCHITECTURE
2646 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2647 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2648 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 S:      Maintained
2651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2652 F:      arch/arm/boot/dts/stm32*
2653 F:      arch/arm/mach-stm32/
2654 F:      drivers/clocksource/armv7m_systick.c
2655 N:      stm32
2656 N:      stm
2657
2658 ARM/Synaptics SoC support
2659 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2660 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2662 S:      Maintained
2663 F:      arch/arm/boot/dts/berlin*
2664 F:      arch/arm/mach-berlin/
2665 F:      arch/arm64/boot/dts/synaptics/
2666
2667 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2668 M:      Lennert Buytenhek <kernel@wantstofly.org>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 S:      Maintained
2671
2672 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2673 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2674 L:      linux-tegra@vger.kernel.org
2675 L:      linux-media@vger.kernel.org
2676 S:      Maintained
2677 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2678 F:      drivers/media/cec/platform/tegra/
2679
2680 ARM/TETON BGA MACHINE SUPPORT
2681 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684
2685 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2686 M:      Santosh Shilimkar <ssantosh@kernel.org>
2687 L:      linux-kernel@vger.kernel.org
2688 S:      Maintained
2689 F:      drivers/memory/*emif*
2690
2691 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2692 M:      Santosh Shilimkar <ssantosh@kernel.org>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 S:      Maintained
2695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2696 F:      arch/arm/boot/dts/keystone-*
2697 F:      arch/arm/mach-keystone/
2698
2699 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2700 M:      Santosh Shilimkar <ssantosh@kernel.org>
2701 L:      linux-kernel@vger.kernel.org
2702 S:      Maintained
2703 F:      drivers/clk/keystone/
2704
2705 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2706 M:      Santosh Shilimkar <ssantosh@kernel.org>
2707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2708 L:      linux-kernel@vger.kernel.org
2709 S:      Maintained
2710 F:      drivers/clocksource/timer-keystone.c
2711
2712 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2713 M:      Santosh Shilimkar <ssantosh@kernel.org>
2714 L:      linux-kernel@vger.kernel.org
2715 S:      Maintained
2716 F:      drivers/power/reset/keystone-reset.c
2717
2718 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2719 M:      Nishanth Menon <nm@ti.com>
2720 M:      Vignesh Raghavendra <vigneshr@ti.com>
2721 M:      Tero Kristo <kristo@kernel.org>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 S:      Supported
2724 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2725 F:      arch/arm64/boot/dts/ti/Makefile
2726 F:      arch/arm64/boot/dts/ti/k3-*
2727 F:      include/dt-bindings/pinctrl/k3.h
2728
2729 ARM/THECUS N2100 MACHINE SUPPORT
2730 M:      Lennert Buytenhek <kernel@wantstofly.org>
2731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2732 S:      Maintained
2733
2734 ARM/TOSA MACHINE SUPPORT
2735 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2736 M:      Dirk Opfer <dirk@opfer-online.de>
2737 S:      Maintained
2738
2739 ARM/TOSHIBA VISCONTI ARCHITECTURE
2740 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2742 S:      Supported
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2744 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2745 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2746 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2747 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2748 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2749 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2750 F:      arch/arm64/boot/dts/toshiba/
2751 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2752 F:      drivers/gpio/gpio-visconti.c
2753 F:      drivers/pci/controller/dwc/pcie-visconti.c
2754 F:      drivers/pinctrl/visconti/
2755 F:      drivers/watchdog/visconti_wdt.c
2756 N:      visconti
2757
2758 ARM/UNIPHIER ARCHITECTURE
2759 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2760 M:      Masami Hiramatsu <mhiramat@kernel.org>
2761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762 S:      Maintained
2763 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2764 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2765 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2766 F:      arch/arm/boot/dts/uniphier*
2767 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2768 F:      arch/arm/mach-uniphier/
2769 F:      arch/arm/mm/cache-uniphier.c
2770 F:      arch/arm64/boot/dts/socionext/uniphier*
2771 F:      drivers/bus/uniphier-system-bus.c
2772 F:      drivers/clk/uniphier/
2773 F:      drivers/dma/uniphier-mdmac.c
2774 F:      drivers/gpio/gpio-uniphier.c
2775 F:      drivers/i2c/busses/i2c-uniphier*
2776 F:      drivers/irqchip/irq-uniphier-aidet.c
2777 F:      drivers/mmc/host/uniphier-sd.c
2778 F:      drivers/pinctrl/uniphier/
2779 F:      drivers/reset/reset-uniphier.c
2780 F:      drivers/tty/serial/8250/8250_uniphier.c
2781 N:      uniphier
2782
2783 ARM/VERSATILE EXPRESS PLATFORM
2784 M:      Liviu Dudau <liviu.dudau@arm.com>
2785 M:      Sudeep Holla <sudeep.holla@arm.com>
2786 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2788 S:      Maintained
2789 F:      */*/*/vexpress*
2790 F:      */*/vexpress*
2791 F:      arch/arm/boot/dts/vexpress*
2792 F:      arch/arm/mach-vexpress/
2793 F:      arch/arm64/boot/dts/arm/
2794 F:      drivers/clk/versatile/clk-vexpress-osc.c
2795 F:      drivers/clocksource/timer-versatile.c
2796 N:      mps2
2797
2798 ARM/VFP SUPPORT
2799 M:      Russell King <linux@armlinux.org.uk>
2800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2801 S:      Maintained
2802 W:      http://www.armlinux.org.uk/
2803 F:      arch/arm/vfp/
2804
2805 ARM/VOIPAC PXA270 SUPPORT
2806 M:      Marek Vasut <marek.vasut@gmail.com>
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808 S:      Maintained
2809 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2810 F:      arch/arm/mach-pxa/vpac270.c
2811
2812 ARM/VT8500 ARM ARCHITECTURE
2813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2814 S:      Orphan
2815 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2816 F:      arch/arm/mach-vt8500/
2817 F:      drivers/clocksource/timer-vt8500.c
2818 F:      drivers/i2c/busses/i2c-wmt.c
2819 F:      drivers/mmc/host/wmt-sdmmc.c
2820 F:      drivers/pwm/pwm-vt8500.c
2821 F:      drivers/rtc/rtc-vt8500.c
2822 F:      drivers/tty/serial/vt8500_serial.c
2823 F:      drivers/usb/host/ehci-platform.c
2824 F:      drivers/usb/host/uhci-platform.c
2825 F:      drivers/video/fbdev/vt8500lcdfb.*
2826 F:      drivers/video/fbdev/wm8505fb*
2827 F:      drivers/video/fbdev/wmt_ge_rops.*
2828
2829 ARM/ZIPIT Z2 SUPPORT
2830 M:      Marek Vasut <marek.vasut@gmail.com>
2831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832 S:      Maintained
2833 F:      arch/arm/mach-pxa/include/mach/z2.h
2834 F:      arch/arm/mach-pxa/z2.c
2835
2836 ARM/ZYNQ ARCHITECTURE
2837 M:      Michal Simek <michal.simek@xilinx.com>
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Supported
2840 W:      http://wiki.xilinx.com
2841 T:      git https://github.com/Xilinx/linux-xlnx.git
2842 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2843 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2844 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2845 F:      arch/arm/mach-zynq/
2846 F:      drivers/clocksource/timer-cadence-ttc.c
2847 F:      drivers/cpuidle/cpuidle-zynq.c
2848 F:      drivers/edac/synopsys_edac.c
2849 F:      drivers/i2c/busses/i2c-cadence.c
2850 F:      drivers/i2c/busses/i2c-xiic.c
2851 F:      drivers/mmc/host/sdhci-of-arasan.c
2852 N:      zynq
2853 N:      xilinx
2854
2855 ARM64 PORT (AARCH64 ARCHITECTURE)
2856 M:      Catalin Marinas <catalin.marinas@arm.com>
2857 M:      Will Deacon <will@kernel.org>
2858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2859 S:      Maintained
2860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2861 F:      Documentation/arm64/
2862 F:      arch/arm64/
2863 F:      tools/testing/selftests/arm64/
2864 X:      arch/arm64/boot/dts/
2865
2866 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2867 M:      George McCollister <george.mccollister@gmail.com>
2868 L:      netdev@vger.kernel.org
2869 S:      Maintained
2870 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2871 F:      drivers/net/dsa/xrs700x/*
2872 F:      net/dsa/tag_xrs700x.c
2873
2874 AS3645A LED FLASH CONTROLLER DRIVER
2875 M:      Sakari Ailus <sakari.ailus@iki.fi>
2876 L:      linux-leds@vger.kernel.org
2877 S:      Maintained
2878 F:      drivers/leds/flash/leds-as3645a.c
2879
2880 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2881 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2882 L:      linux-media@vger.kernel.org
2883 S:      Maintained
2884 T:      git git://linuxtv.org/media_tree.git
2885 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2886 F:      drivers/media/i2c/ak7375.c
2887
2888 ASAHI KASEI AK8974 DRIVER
2889 M:      Linus Walleij <linus.walleij@linaro.org>
2890 L:      linux-iio@vger.kernel.org
2891 S:      Supported
2892 W:      http://www.akm.com/
2893 F:      drivers/iio/magnetometer/ak8974.c
2894
2895 ASC7621 HARDWARE MONITOR DRIVER
2896 M:      George Joseph <george.joseph@fairview5.com>
2897 L:      linux-hwmon@vger.kernel.org
2898 S:      Maintained
2899 F:      Documentation/hwmon/asc7621.rst
2900 F:      drivers/hwmon/asc7621.c
2901
2902 ASPEED PINCTRL DRIVERS
2903 M:      Andrew Jeffery <andrew@aj.id.au>
2904 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2905 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2906 L:      linux-gpio@vger.kernel.org
2907 S:      Maintained
2908 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2909 F:      drivers/pinctrl/aspeed/
2910
2911 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2912 M:      Eddie James <eajames@linux.ibm.com>
2913 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2916 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2917 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2918
2919 ASPEED SD/MMC DRIVER
2920 M:      Andrew Jeffery <andrew@aj.id.au>
2921 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2922 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2923 L:      linux-mmc@vger.kernel.org
2924 S:      Maintained
2925 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2926 F:      drivers/mmc/host/sdhci-of-aspeed*
2927
2928 ASPEED VIDEO ENGINE DRIVER
2929 M:      Eddie James <eajames@linux.ibm.com>
2930 L:      linux-media@vger.kernel.org
2931 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2932 S:      Maintained
2933 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2934 F:      drivers/media/platform/aspeed-video.c
2935
2936 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2937 M:      Corentin Chary <corentin.chary@gmail.com>
2938 L:      acpi4asus-user@lists.sourceforge.net
2939 L:      platform-driver-x86@vger.kernel.org
2940 S:      Maintained
2941 W:      http://acpi4asus.sf.net
2942 F:      drivers/platform/x86/asus*.c
2943 F:      drivers/platform/x86/eeepc*.c
2944
2945 ASUS WIRELESS RADIO CONTROL DRIVER
2946 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2947 L:      platform-driver-x86@vger.kernel.org
2948 S:      Maintained
2949 F:      drivers/platform/x86/asus-wireless.c
2950
2951 ASYMMETRIC KEYS
2952 M:      David Howells <dhowells@redhat.com>
2953 L:      keyrings@vger.kernel.org
2954 S:      Maintained
2955 F:      Documentation/crypto/asymmetric-keys.rst
2956 F:      crypto/asymmetric_keys/
2957 F:      include/crypto/pkcs7.h
2958 F:      include/crypto/public_key.h
2959 F:      include/linux/verification.h
2960
2961 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2962 R:      Dan Williams <dan.j.williams@intel.com>
2963 S:      Odd fixes
2964 W:      http://sourceforge.net/projects/xscaleiop
2965 F:      Documentation/crypto/async-tx-api.rst
2966 F:      crypto/async_tx/
2967 F:      include/linux/async_tx.h
2968
2969 AT24 EEPROM DRIVER
2970 M:      Bartosz Golaszewski <brgl@bgdev.pl>
2971 L:      linux-i2c@vger.kernel.org
2972 S:      Maintained
2973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2974 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2975 F:      drivers/misc/eeprom/at24.c
2976
2977 ATA OVER ETHERNET (AOE) DRIVER
2978 M:      "Justin Sanders" <justin@coraid.com>
2979 S:      Supported
2980 W:      http://www.openaoe.org/
2981 F:      Documentation/admin-guide/aoe/
2982 F:      drivers/block/aoe/
2983
2984 ATC260X PMIC MFD DRIVER
2985 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2986 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2987 L:      linux-actions@lists.infradead.org
2988 S:      Maintained
2989 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2990 F:      drivers/input/misc/atc260x-onkey.c
2991 F:      drivers/mfd/atc260*
2992 F:      drivers/power/reset/atc260x-poweroff.c
2993 F:      drivers/regulator/atc260x-regulator.c
2994 F:      include/linux/mfd/atc260x/*
2995
2996 ATHEROS 71XX/9XXX GPIO DRIVER
2997 M:      Alban Bedel <albeu@free.fr>
2998 S:      Maintained
2999 W:      https://github.com/AlbanBedel/linux
3000 T:      git git://github.com/AlbanBedel/linux
3001 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3002 F:      drivers/gpio/gpio-ath79.c
3003
3004 ATHEROS 71XX/9XXX USB PHY DRIVER
3005 M:      Alban Bedel <albeu@free.fr>
3006 S:      Maintained
3007 W:      https://github.com/AlbanBedel/linux
3008 T:      git git://github.com/AlbanBedel/linux
3009 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3010 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3011
3012 ATHEROS ATH GENERIC UTILITIES
3013 M:      Kalle Valo <kvalo@codeaurora.org>
3014 L:      linux-wireless@vger.kernel.org
3015 S:      Supported
3016 F:      drivers/net/wireless/ath/*
3017
3018 ATHEROS ATH5K WIRELESS DRIVER
3019 M:      Jiri Slaby <jirislaby@kernel.org>
3020 M:      Nick Kossifidis <mickflemm@gmail.com>
3021 M:      Luis Chamberlain <mcgrof@kernel.org>
3022 L:      linux-wireless@vger.kernel.org
3023 S:      Maintained
3024 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3025 F:      drivers/net/wireless/ath/ath5k/
3026
3027 ATHEROS ATH6KL WIRELESS DRIVER
3028 M:      Kalle Valo <kvalo@codeaurora.org>
3029 L:      linux-wireless@vger.kernel.org
3030 S:      Supported
3031 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
3033 F:      drivers/net/wireless/ath/ath6kl/
3034
3035 ATI_REMOTE2 DRIVER
3036 M:      Ville Syrjala <syrjala@sci.fi>
3037 S:      Maintained
3038 F:      drivers/input/misc/ati_remote2.c
3039
3040 ATK0110 HWMON DRIVER
3041 M:      Luca Tettamanti <kronos.it@gmail.com>
3042 L:      linux-hwmon@vger.kernel.org
3043 S:      Maintained
3044 F:      drivers/hwmon/asus_atk0110.c
3045
3046 ATLX ETHERNET DRIVERS
3047 M:      Chris Snook <chris.snook@gmail.com>
3048 L:      netdev@vger.kernel.org
3049 S:      Maintained
3050 W:      http://sourceforge.net/projects/atl1
3051 W:      http://atl1.sourceforge.net
3052 F:      drivers/net/ethernet/atheros/
3053
3054 ATM
3055 M:      Chas Williams <3chas3@gmail.com>
3056 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3057 L:      netdev@vger.kernel.org
3058 S:      Maintained
3059 W:      http://linux-atm.sourceforge.net
3060 F:      drivers/atm/
3061 F:      include/linux/atm*
3062 F:      include/uapi/linux/atm*
3063
3064 ATMEL MACB ETHERNET DRIVER
3065 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3066 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3067 S:      Supported
3068 F:      drivers/net/ethernet/cadence/
3069
3070 ATMEL MAXTOUCH DRIVER
3071 M:      Nick Dyer <nick@shmanahar.org>
3072 S:      Maintained
3073 T:      git git://github.com/ndyer/linux.git
3074 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3075 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3076
3077 ATMEL WIRELESS DRIVER
3078 M:      Simon Kelley <simon@thekelleys.org.uk>
3079 L:      linux-wireless@vger.kernel.org
3080 S:      Maintained
3081 W:      http://www.thekelleys.org.uk/atmel
3082 W:      http://atmelwlandriver.sourceforge.net/
3083 F:      drivers/net/wireless/atmel/atmel*
3084
3085 ATOMIC INFRASTRUCTURE
3086 M:      Will Deacon <will@kernel.org>
3087 M:      Peter Zijlstra <peterz@infradead.org>
3088 R:      Boqun Feng <boqun.feng@gmail.com>
3089 L:      linux-kernel@vger.kernel.org
3090 S:      Maintained
3091 F:      arch/*/include/asm/atomic*.h
3092 F:      include/*/atomic*.h
3093 F:      include/linux/refcount.h
3094 F:      Documentation/atomic_*.txt
3095 F:      scripts/atomic/
3096
3097 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3098 M:      Bradley Grove <linuxdrivers@attotech.com>
3099 L:      linux-scsi@vger.kernel.org
3100 S:      Supported
3101 W:      http://www.attotech.com
3102 F:      drivers/scsi/esas2r
3103
3104 ATUSB IEEE 802.15.4 RADIO DRIVER
3105 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3106 L:      linux-wpan@vger.kernel.org
3107 S:      Maintained
3108 F:      drivers/net/ieee802154/at86rf230.h
3109 F:      drivers/net/ieee802154/atusb.c
3110 F:      drivers/net/ieee802154/atusb.h
3111
3112 AUDIT SUBSYSTEM
3113 M:      Paul Moore <paul@paul-moore.com>
3114 M:      Eric Paris <eparis@redhat.com>
3115 L:      linux-audit@redhat.com (moderated for non-subscribers)
3116 S:      Supported
3117 W:      https://github.com/linux-audit
3118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3119 F:      include/asm-generic/audit_*.h
3120 F:      include/linux/audit.h
3121 F:      include/uapi/linux/audit.h
3122 F:      kernel/audit*
3123 F:      lib/*audit.c
3124
3125 AUXILIARY DISPLAY DRIVERS
3126 M:      Miguel Ojeda <ojeda@kernel.org>
3127 S:      Maintained
3128 F:      drivers/auxdisplay/
3129 F:      include/linux/cfag12864b.h
3130
3131 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3132 M:      Andreas Klinger <ak@it-klinger.de>
3133 L:      linux-iio@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3136 F:      drivers/iio/adc/hx711.c
3137
3138 AX.25 NETWORK LAYER
3139 M:      Ralf Baechle <ralf@linux-mips.org>
3140 L:      linux-hams@vger.kernel.org
3141 S:      Maintained
3142 W:      http://www.linux-ax25.org/
3143 F:      include/net/ax25.h
3144 F:      include/uapi/linux/ax25.h
3145 F:      net/ax25/
3146
3147 AXENTIA ARM DEVICES
3148 M:      Peter Rosin <peda@axentia.se>
3149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3150 S:      Maintained
3151 F:      arch/arm/boot/dts/at91-linea.dtsi
3152 F:      arch/arm/boot/dts/at91-natte.dtsi
3153 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3154 F:      arch/arm/boot/dts/at91-tse850-3.dts
3155
3156 AXENTIA ASOC DRIVERS
3157 M:      Peter Rosin <peda@axentia.se>
3158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/sound/axentia,*
3161 F:      sound/soc/atmel/tse850-pcm5142.c
3162
3163 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3164 M:      Nuno Sá <nuno.sa@analog.com>
3165 L:      linux-hwmon@vger.kernel.org
3166 S:      Supported
3167 W:      http://ez.analog.com/community/linux-device-drivers
3168 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3169 F:      drivers/hwmon/axi-fan-control.c
3170
3171 AXXIA I2C CONTROLLER
3172 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3173 L:      linux-i2c@vger.kernel.org
3174 S:      Maintained
3175 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3176 F:      drivers/i2c/busses/i2c-axxia.c
3177
3178 AZ6007 DVB DRIVER
3179 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3180 L:      linux-media@vger.kernel.org
3181 S:      Maintained
3182 W:      https://linuxtv.org
3183 T:      git git://linuxtv.org/media_tree.git
3184 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3185
3186 AZTECH FM RADIO RECEIVER DRIVER
3187 M:      Hans Verkuil <hverkuil@xs4all.nl>
3188 L:      linux-media@vger.kernel.org
3189 S:      Maintained
3190 W:      https://linuxtv.org
3191 T:      git git://linuxtv.org/media_tree.git
3192 F:      drivers/media/radio/radio-aztech*
3193
3194 B43 WIRELESS DRIVER
3195 L:      linux-wireless@vger.kernel.org
3196 L:      b43-dev@lists.infradead.org
3197 S:      Odd Fixes
3198 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3199 F:      drivers/net/wireless/broadcom/b43/
3200
3201 B43LEGACY WIRELESS DRIVER
3202 M:      Larry Finger <Larry.Finger@lwfinger.net>
3203 L:      linux-wireless@vger.kernel.org
3204 L:      b43-dev@lists.infradead.org
3205 S:      Maintained
3206 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3207 F:      drivers/net/wireless/broadcom/b43legacy/
3208
3209 BACKLIGHT CLASS/SUBSYSTEM
3210 M:      Lee Jones <lee.jones@linaro.org>
3211 M:      Daniel Thompson <daniel.thompson@linaro.org>
3212 M:      Jingoo Han <jingoohan1@gmail.com>
3213 L:      dri-devel@lists.freedesktop.org
3214 S:      Maintained
3215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3216 F:      Documentation/ABI/stable/sysfs-class-backlight
3217 F:      Documentation/ABI/testing/sysfs-class-backlight
3218 F:      Documentation/devicetree/bindings/leds/backlight
3219 F:      drivers/video/backlight/
3220 F:      include/linux/backlight.h
3221 F:      include/linux/pwm_backlight.h
3222
3223 BATMAN ADVANCED
3224 M:      Marek Lindner <mareklindner@neomailbox.ch>
3225 M:      Simon Wunderlich <sw@simonwunderlich.de>
3226 M:      Antonio Quartulli <a@unstable.cc>
3227 M:      Sven Eckelmann <sven@narfation.org>
3228 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3229 S:      Maintained
3230 W:      https://www.open-mesh.org/
3231 Q:      https://patchwork.open-mesh.org/project/batman/list/
3232 B:      https://www.open-mesh.org/projects/batman-adv/issues
3233 C:      ircs://irc.hackint.org/batadv
3234 T:      git https://git.open-mesh.org/linux-merge.git
3235 F:      Documentation/networking/batman-adv.rst
3236 F:      include/uapi/linux/batadv_packet.h
3237 F:      include/uapi/linux/batman_adv.h
3238 F:      net/batman-adv/
3239
3240 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3241 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3242 L:      linux-hams@vger.kernel.org
3243 S:      Maintained
3244 W:      http://www.baycom.org/~tom/ham/ham.html
3245 F:      drivers/net/hamradio/baycom*
3246
3247 BCACHE (BLOCK LAYER CACHE)
3248 M:      Coly Li <colyli@suse.de>
3249 M:      Kent Overstreet <kent.overstreet@gmail.com>
3250 L:      linux-bcache@vger.kernel.org
3251 S:      Maintained
3252 W:      http://bcache.evilpiepirate.org
3253 C:      irc://irc.oftc.net/bcache
3254 F:      drivers/md/bcache/
3255
3256 BDISP ST MEDIA DRIVER
3257 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3258 L:      linux-media@vger.kernel.org
3259 S:      Supported
3260 W:      https://linuxtv.org
3261 T:      git git://linuxtv.org/media_tree.git
3262 F:      drivers/media/platform/sti/bdisp
3263
3264 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3265 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3266 L:      netdev@vger.kernel.org
3267 S:      Maintained
3268 F:      drivers/net/ethernet/ec_bhf.c
3269
3270 BEFS FILE SYSTEM
3271 M:      Luis de Bethencourt <luisbg@kernel.org>
3272 M:      Salah Triki <salah.triki@gmail.com>
3273 S:      Maintained
3274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3275 F:      Documentation/filesystems/befs.rst
3276 F:      fs/befs/
3277
3278 BFQ I/O SCHEDULER
3279 M:      Paolo Valente <paolo.valente@linaro.org>
3280 M:      Jens Axboe <axboe@kernel.dk>
3281 L:      linux-block@vger.kernel.org
3282 S:      Maintained
3283 F:      Documentation/block/bfq-iosched.rst
3284 F:      block/bfq-*
3285
3286 BFS FILE SYSTEM
3287 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3288 S:      Maintained
3289 F:      Documentation/filesystems/bfs.rst
3290 F:      fs/bfs/
3291 F:      include/uapi/linux/bfs_fs.h
3292
3293 BITMAP API
3294 M:      Yury Norov <yury.norov@gmail.com>
3295 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3296 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3297 S:      Maintained
3298 F:      include/asm-generic/bitops/find.h
3299 F:      include/linux/bitmap.h
3300 F:      lib/bitmap.c
3301 F:      lib/find_bit.c
3302 F:      lib/find_bit_benchmark.c
3303 F:      lib/test_bitmap.c
3304 F:      tools/include/asm-generic/bitops/find.h
3305 F:      tools/include/linux/bitmap.h
3306 F:      tools/lib/bitmap.c
3307 F:      tools/lib/find_bit.c
3308
3309 BLINKM RGB LED DRIVER
3310 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3311 S:      Maintained
3312 F:      drivers/leds/leds-blinkm.c
3313
3314 BLOCK LAYER
3315 M:      Jens Axboe <axboe@kernel.dk>
3316 L:      linux-block@vger.kernel.org
3317 S:      Maintained
3318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3319 F:      block/
3320 F:      drivers/block/
3321 F:      include/linux/blk*
3322 F:      kernel/trace/blktrace.c
3323 F:      lib/sbitmap.c
3324
3325 BLOCK2MTD DRIVER
3326 M:      Joern Engel <joern@lazybastard.org>
3327 L:      linux-mtd@lists.infradead.org
3328 S:      Maintained
3329 F:      drivers/mtd/devices/block2mtd.c
3330
3331 BLUETOOTH DRIVERS
3332 M:      Marcel Holtmann <marcel@holtmann.org>
3333 M:      Johan Hedberg <johan.hedberg@gmail.com>
3334 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3335 L:      linux-bluetooth@vger.kernel.org
3336 S:      Supported
3337 W:      http://www.bluez.org/
3338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3340 F:      drivers/bluetooth/
3341
3342 BLUETOOTH SUBSYSTEM
3343 M:      Marcel Holtmann <marcel@holtmann.org>
3344 M:      Johan Hedberg <johan.hedberg@gmail.com>
3345 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3346 L:      linux-bluetooth@vger.kernel.org
3347 S:      Supported
3348 W:      http://www.bluez.org/
3349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3351 F:      include/net/bluetooth/
3352 F:      net/bluetooth/
3353
3354 BONDING DRIVER
3355 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3356 M:      Veaceslav Falico <vfalico@gmail.com>
3357 M:      Andy Gospodarek <andy@greyhouse.net>
3358 L:      netdev@vger.kernel.org
3359 S:      Supported
3360 W:      http://sourceforge.net/projects/bonding/
3361 F:      drivers/net/bonding/
3362 F:      include/net/bonding.h
3363 F:      include/uapi/linux/if_bonding.h
3364
3365 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3366 M:      Dan Robertson <dan@dlrobertson.com>
3367 L:      linux-iio@vger.kernel.org
3368 S:      Maintained
3369 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3370 F:      drivers/iio/accel/bma400*
3371
3372 BPF (Safe dynamic programs and tools)
3373 M:      Alexei Starovoitov <ast@kernel.org>
3374 M:      Daniel Borkmann <daniel@iogearbox.net>
3375 M:      Andrii Nakryiko <andrii@kernel.org>
3376 R:      Martin KaFai Lau <kafai@fb.com>
3377 R:      Song Liu <songliubraving@fb.com>
3378 R:      Yonghong Song <yhs@fb.com>
3379 R:      John Fastabend <john.fastabend@gmail.com>
3380 R:      KP Singh <kpsingh@kernel.org>
3381 L:      netdev@vger.kernel.org
3382 L:      bpf@vger.kernel.org
3383 S:      Supported
3384 W:      https://bpf.io/
3385 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3388 F:      Documentation/bpf/
3389 F:      Documentation/networking/filter.rst
3390 F:      Documentation/userspace-api/ebpf/
3391 F:      arch/*/net/*
3392 F:      include/linux/bpf*
3393 F:      include/linux/btf*
3394 F:      include/linux/filter.h
3395 F:      include/trace/events/xdp.h
3396 F:      include/uapi/linux/bpf*
3397 F:      include/uapi/linux/btf*
3398 F:      include/uapi/linux/filter.h
3399 F:      kernel/bpf/
3400 F:      kernel/trace/bpf_trace.c
3401 F:      lib/test_bpf.c
3402 F:      net/bpf/
3403 F:      net/core/filter.c
3404 F:      net/sched/act_bpf.c
3405 F:      net/sched/cls_bpf.c
3406 F:      samples/bpf/
3407 F:      scripts/bpf_doc.py
3408 F:      tools/bpf/
3409 F:      tools/lib/bpf/
3410 F:      tools/testing/selftests/bpf/
3411 N:      bpf
3412 K:      bpf
3413
3414 BPF JIT for ARM
3415 M:      Shubham Bansal <illusionist.neo@gmail.com>
3416 L:      netdev@vger.kernel.org
3417 L:      bpf@vger.kernel.org
3418 S:      Maintained
3419 F:      arch/arm/net/
3420
3421 BPF JIT for ARM64
3422 M:      Daniel Borkmann <daniel@iogearbox.net>
3423 M:      Alexei Starovoitov <ast@kernel.org>
3424 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3425 L:      netdev@vger.kernel.org
3426 L:      bpf@vger.kernel.org
3427 S:      Supported
3428 F:      arch/arm64/net/
3429
3430 BPF JIT for MIPS (32-BIT AND 64-BIT)
3431 M:      Paul Burton <paulburton@kernel.org>
3432 L:      netdev@vger.kernel.org
3433 L:      bpf@vger.kernel.org
3434 S:      Maintained
3435 F:      arch/mips/net/
3436
3437 BPF JIT for NFP NICs
3438 M:      Jakub Kicinski <kuba@kernel.org>
3439 L:      netdev@vger.kernel.org
3440 L:      bpf@vger.kernel.org
3441 S:      Supported
3442 F:      drivers/net/ethernet/netronome/nfp/bpf/
3443
3444 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3445 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3446 L:      netdev@vger.kernel.org
3447 L:      bpf@vger.kernel.org
3448 S:      Maintained
3449 F:      arch/powerpc/net/
3450
3451 BPF JIT for RISC-V (32-bit)
3452 M:      Luke Nelson <luke.r.nels@gmail.com>
3453 M:      Xi Wang <xi.wang@gmail.com>
3454 L:      netdev@vger.kernel.org
3455 L:      bpf@vger.kernel.org
3456 S:      Maintained
3457 F:      arch/riscv/net/
3458 X:      arch/riscv/net/bpf_jit_comp64.c
3459
3460 BPF JIT for RISC-V (64-bit)
3461 M:      Björn Töpel <bjorn@kernel.org>
3462 L:      netdev@vger.kernel.org
3463 L:      bpf@vger.kernel.org
3464 S:      Maintained
3465 F:      arch/riscv/net/
3466 X:      arch/riscv/net/bpf_jit_comp32.c
3467
3468 BPF JIT for S390
3469 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3470 M:      Heiko Carstens <hca@linux.ibm.com>
3471 M:      Vasily Gorbik <gor@linux.ibm.com>
3472 L:      netdev@vger.kernel.org
3473 L:      bpf@vger.kernel.org
3474 S:      Maintained
3475 F:      arch/s390/net/
3476 X:      arch/s390/net/pnet.c
3477
3478 BPF JIT for SPARC (32-BIT AND 64-BIT)
3479 M:      David S. Miller <davem@davemloft.net>
3480 L:      netdev@vger.kernel.org
3481 L:      bpf@vger.kernel.org
3482 S:      Maintained
3483 F:      arch/sparc/net/
3484
3485 BPF JIT for X86 32-BIT
3486 M:      Wang YanQing <udknight@gmail.com>
3487 L:      netdev@vger.kernel.org
3488 L:      bpf@vger.kernel.org
3489 S:      Maintained
3490 F:      arch/x86/net/bpf_jit_comp32.c
3491
3492 BPF JIT for X86 64-BIT
3493 M:      Alexei Starovoitov <ast@kernel.org>
3494 M:      Daniel Borkmann <daniel@iogearbox.net>
3495 L:      netdev@vger.kernel.org
3496 L:      bpf@vger.kernel.org
3497 S:      Supported
3498 F:      arch/x86/net/
3499 X:      arch/x86/net/bpf_jit_comp32.c
3500
3501 BPF LSM (Security Audit and Enforcement using BPF)
3502 M:      KP Singh <kpsingh@kernel.org>
3503 R:      Florent Revest <revest@chromium.org>
3504 R:      Brendan Jackman <jackmanb@chromium.org>
3505 L:      bpf@vger.kernel.org
3506 S:      Maintained
3507 F:      Documentation/bpf/bpf_lsm.rst
3508 F:      include/linux/bpf_lsm.h
3509 F:      kernel/bpf/bpf_lsm.c
3510 F:      security/bpf/
3511
3512 BROADCOM B44 10/100 ETHERNET DRIVER
3513 M:      Michael Chan <michael.chan@broadcom.com>
3514 L:      netdev@vger.kernel.org
3515 S:      Supported
3516 F:      drivers/net/ethernet/broadcom/b44.*
3517
3518 BROADCOM B53 ETHERNET SWITCH DRIVER
3519 M:      Florian Fainelli <f.fainelli@gmail.com>
3520 L:      netdev@vger.kernel.org
3521 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3522 S:      Supported
3523 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3524 F:      drivers/net/dsa/b53/*
3525 F:      include/linux/dsa/brcm.h
3526 F:      include/linux/platform_data/b53.h
3527
3528 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3529 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3530 L:      bcm-kernel-feedback-list@broadcom.com
3531 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3533 S:      Maintained
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3535 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3536 F:      drivers/pci/controller/pcie-brcmstb.c
3537 F:      drivers/staging/vc04_services
3538 N:      bcm2711
3539 N:      bcm283*
3540
3541 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3542 M:      Florian Fainelli <f.fainelli@gmail.com>
3543 M:      Ray Jui <rjui@broadcom.com>
3544 M:      Scott Branden <sbranden@broadcom.com>
3545 M:      bcm-kernel-feedback-list@broadcom.com
3546 S:      Maintained
3547 T:      git git://github.com/broadcom/mach-bcm
3548 F:      arch/arm/mach-bcm/
3549 N:      bcm281*
3550 N:      bcm113*
3551 N:      bcm216*
3552 N:      kona
3553
3554 BROADCOM BCM47XX MIPS ARCHITECTURE
3555 M:      Hauke Mehrtens <hauke@hauke-m.de>
3556 M:      Rafał Miłecki <zajec5@gmail.com>
3557 L:      linux-mips@vger.kernel.org
3558 S:      Maintained
3559 F:      Documentation/devicetree/bindings/mips/brcm/
3560 F:      arch/mips/bcm47xx/*
3561 F:      arch/mips/include/asm/mach-bcm47xx/*
3562
3563 BROADCOM BCM4908 ETHERNET DRIVER
3564 M:      Rafał Miłecki <rafal@milecki.pl>
3565 M:      bcm-kernel-feedback-list@broadcom.com
3566 L:      netdev@vger.kernel.org
3567 S:      Maintained
3568 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3569 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3570 F:      drivers/net/ethernet/broadcom/unimac.h
3571
3572 BROADCOM BCM5301X ARM ARCHITECTURE
3573 M:      Hauke Mehrtens <hauke@hauke-m.de>
3574 M:      Rafał Miłecki <zajec5@gmail.com>
3575 M:      bcm-kernel-feedback-list@broadcom.com
3576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3577 S:      Maintained
3578 F:      arch/arm/boot/dts/bcm470*
3579 F:      arch/arm/boot/dts/bcm5301*
3580 F:      arch/arm/boot/dts/bcm953012*
3581 F:      arch/arm/mach-bcm/bcm_5301x.c
3582
3583 BROADCOM BCM53573 ARM ARCHITECTURE
3584 M:      Rafał Miłecki <rafal@milecki.pl>
3585 L:      bcm-kernel-feedback-list@broadcom.com
3586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3587 S:      Maintained
3588 F:      arch/arm/boot/dts/bcm47189*
3589 F:      arch/arm/boot/dts/bcm53573*
3590
3591 BROADCOM BCM63XX ARM ARCHITECTURE
3592 M:      Florian Fainelli <f.fainelli@gmail.com>
3593 M:      bcm-kernel-feedback-list@broadcom.com
3594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3595 S:      Maintained
3596 T:      git git://github.com/broadcom/stblinux.git
3597 N:      bcm63xx
3598
3599 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3600 M:      Kevin Cernekee <cernekee@gmail.com>
3601 L:      linux-usb@vger.kernel.org
3602 S:      Maintained
3603 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3604
3605 BROADCOM BCM7XXX ARM ARCHITECTURE
3606 M:      Florian Fainelli <f.fainelli@gmail.com>
3607 M:      bcm-kernel-feedback-list@broadcom.com
3608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3609 S:      Maintained
3610 T:      git git://github.com/broadcom/stblinux.git
3611 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3612 F:      arch/arm/boot/dts/bcm7*.dts*
3613 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3614 F:      arch/arm/mach-bcm/*brcmstb*
3615 F:      arch/arm/mm/cache-b15-rac.c
3616 F:      drivers/bus/brcmstb_gisb.c
3617 F:      drivers/pci/controller/pcie-brcmstb.c
3618 N:      brcmstb
3619
3620 BROADCOM BDC DRIVER
3621 M:      Al Cooper <alcooperx@gmail.com>
3622 L:      linux-usb@vger.kernel.org
3623 L:      bcm-kernel-feedback-list@broadcom.com
3624 S:      Maintained
3625 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3626 F:      drivers/usb/gadget/udc/bdc/
3627
3628 BROADCOM BMIPS CPUFREQ DRIVER
3629 M:      Markus Mayer <mmayer@broadcom.com>
3630 M:      bcm-kernel-feedback-list@broadcom.com
3631 L:      linux-pm@vger.kernel.org
3632 S:      Maintained
3633 F:      drivers/cpufreq/bmips-cpufreq.c
3634
3635 BROADCOM BMIPS MIPS ARCHITECTURE
3636 M:      Florian Fainelli <f.fainelli@gmail.com>
3637 L:      bcm-kernel-feedback-list@broadcom.com
3638 L:      linux-mips@vger.kernel.org
3639 S:      Maintained
3640 T:      git git://github.com/broadcom/stblinux.git
3641 F:      arch/mips/bmips/*
3642 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3643 F:      arch/mips/include/asm/mach-bmips/*
3644 F:      arch/mips/kernel/*bmips*
3645 F:      drivers/soc/bcm/bcm63xx
3646 F:      drivers/irqchip/irq-bcm63*
3647 F:      drivers/irqchip/irq-bcm7*
3648 F:      drivers/irqchip/irq-brcmstb*
3649 F:      include/linux/bcm963xx_nvram.h
3650 F:      include/linux/bcm963xx_tag.h
3651
3652 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3653 M:      Rasesh Mody <rmody@marvell.com>
3654 M:      GR-Linux-NIC-Dev@marvell.com
3655 L:      netdev@vger.kernel.org
3656 S:      Supported
3657 F:      drivers/net/ethernet/broadcom/bnx2.*
3658 F:      drivers/net/ethernet/broadcom/bnx2_*
3659
3660 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3661 M:      Saurav Kashyap <skashyap@marvell.com>
3662 M:      Javed Hasan <jhasan@marvell.com>
3663 M:      GR-QLogic-Storage-Upstream@marvell.com
3664 L:      linux-scsi@vger.kernel.org
3665 S:      Supported
3666 F:      drivers/scsi/bnx2fc/
3667
3668 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3669 M:      Nilesh Javali <njavali@marvell.com>
3670 M:      Manish Rangankar <mrangankar@marvell.com>
3671 M:      GR-QLogic-Storage-Upstream@marvell.com
3672 L:      linux-scsi@vger.kernel.org
3673 S:      Supported
3674 F:      drivers/scsi/bnx2i/
3675
3676 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3677 M:      Ariel Elior <aelior@marvell.com>
3678 M:      Sudarsana Kalluru <skalluru@marvell.com>
3679 M:      GR-everest-linux-l2@marvell.com
3680 L:      netdev@vger.kernel.org
3681 S:      Supported
3682 F:      drivers/net/ethernet/broadcom/bnx2x/
3683
3684 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3685 M:      Michael Chan <michael.chan@broadcom.com>
3686 L:      netdev@vger.kernel.org
3687 S:      Supported
3688 F:      drivers/net/ethernet/broadcom/bnxt/
3689
3690 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3691 M:      Arend van Spriel <aspriel@gmail.com>
3692 M:      Franky Lin <franky.lin@broadcom.com>
3693 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3694 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3695 M:      Wright Feng <wright.feng@infineon.com>
3696 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3697 L:      linux-wireless@vger.kernel.org
3698 L:      brcm80211-dev-list.pdl@broadcom.com
3699 L:      SHA-cyfmac-dev-list@infineon.com
3700 S:      Supported
3701 F:      drivers/net/wireless/broadcom/brcm80211/
3702
3703 BROADCOM BRCMSTB GPIO DRIVER
3704 M:      Gregory Fong <gregory.0xf0@gmail.com>
3705 L:      bcm-kernel-feedback-list@broadcom.com
3706 S:      Supported
3707 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3708 F:      drivers/gpio/gpio-brcmstb.c
3709
3710 BROADCOM BRCMSTB I2C DRIVER
3711 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3712 L:      linux-i2c@vger.kernel.org
3713 L:      bcm-kernel-feedback-list@broadcom.com
3714 S:      Supported
3715 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3716 F:      drivers/i2c/busses/i2c-brcmstb.c
3717
3718 BROADCOM BRCMSTB UART DRIVER
3719 M:      Al Cooper <alcooperx@gmail.com>
3720 L:      linux-serial@vger.kernel.org
3721 L:      bcm-kernel-feedback-list@broadcom.com
3722 S:      Maintained
3723 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3724 F:      drivers/tty/serial/8250/8250_bcm7271.c
3725
3726 BROADCOM BRCMSTB USB EHCI DRIVER
3727 M:      Al Cooper <alcooperx@gmail.com>
3728 L:      linux-usb@vger.kernel.org
3729 L:      bcm-kernel-feedback-list@broadcom.com
3730 S:      Maintained
3731 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3732 F:      drivers/usb/host/ehci-brcm.*
3733
3734 BROADCOM BRCMSTB USB PIN MAP DRIVER
3735 M:      Al Cooper <alcooperx@gmail.com>
3736 L:      linux-usb@vger.kernel.org
3737 L:      bcm-kernel-feedback-list@broadcom.com
3738 S:      Maintained
3739 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3740 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3741
3742 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3743 M:      Al Cooper <alcooperx@gmail.com>
3744 L:      linux-kernel@vger.kernel.org
3745 L:      bcm-kernel-feedback-list@broadcom.com
3746 S:      Maintained
3747 F:      drivers/phy/broadcom/phy-brcm-usb*
3748
3749 BROADCOM ETHERNET PHY DRIVERS
3750 M:      Florian Fainelli <f.fainelli@gmail.com>
3751 L:      bcm-kernel-feedback-list@broadcom.com
3752 L:      netdev@vger.kernel.org
3753 S:      Supported
3754 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3755 F:      drivers/net/phy/bcm*.[ch]
3756 F:      drivers/net/phy/broadcom.c
3757 F:      include/linux/brcmphy.h
3758
3759 BROADCOM GENET ETHERNET DRIVER
3760 M:      Doug Berger <opendmb@gmail.com>
3761 M:      Florian Fainelli <f.fainelli@gmail.com>
3762 L:      bcm-kernel-feedback-list@broadcom.com
3763 L:      netdev@vger.kernel.org
3764 S:      Supported
3765 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3766 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3767 F:      drivers/net/ethernet/broadcom/genet/
3768 F:      drivers/net/ethernet/broadcom/unimac.h
3769 F:      drivers/net/mdio/mdio-bcm-unimac.c
3770 F:      include/linux/platform_data/bcmgenet.h
3771 F:      include/linux/platform_data/mdio-bcm-unimac.h
3772
3773 BROADCOM IPROC ARM ARCHITECTURE
3774 M:      Ray Jui <rjui@broadcom.com>
3775 M:      Scott Branden <sbranden@broadcom.com>
3776 M:      bcm-kernel-feedback-list@broadcom.com
3777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3778 S:      Maintained
3779 T:      git git://github.com/broadcom/cygnus-linux.git
3780 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3781 F:      arch/arm64/boot/dts/broadcom/stingray/*
3782 F:      drivers/clk/bcm/clk-ns*
3783 F:      drivers/clk/bcm/clk-sr*
3784 F:      drivers/pinctrl/bcm/pinctrl-ns*
3785 F:      include/dt-bindings/clock/bcm-sr*
3786 N:      iproc
3787 N:      cygnus
3788 N:      bcm[-_]nsp
3789 N:      bcm9113*
3790 N:      bcm9583*
3791 N:      bcm9585*
3792 N:      bcm9586*
3793 N:      bcm988312
3794 N:      bcm113*
3795 N:      bcm583*
3796 N:      bcm585*
3797 N:      bcm586*
3798 N:      bcm88312
3799 N:      hr2
3800 N:      stingray
3801
3802 BROADCOM IPROC GBIT ETHERNET DRIVER
3803 M:      Rafał Miłecki <rafal@milecki.pl>
3804 M:      bcm-kernel-feedback-list@broadcom.com
3805 L:      netdev@vger.kernel.org
3806 S:      Maintained
3807 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3808 F:      drivers/net/ethernet/broadcom/bgmac*
3809 F:      drivers/net/ethernet/broadcom/unimac.h
3810
3811 BROADCOM KONA GPIO DRIVER
3812 M:      Ray Jui <rjui@broadcom.com>
3813 L:      bcm-kernel-feedback-list@broadcom.com
3814 S:      Supported
3815 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3816 F:      drivers/gpio/gpio-bcm-kona.c
3817
3818 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
3819 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
3820 M:      Kashyap Desai <kashyap.desai@broadcom.com>
3821 M:      Sumit Saxena <sumit.saxena@broadcom.com>
3822 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
3823 L:      mpi3mr-linuxdrv.pdl@broadcom.com
3824 L:      linux-scsi@vger.kernel.org
3825 S:      Supported
3826 W:      https://www.broadcom.com/support/storage
3827 F:      drivers/scsi/mpi3mr/
3828
3829 BROADCOM NETXTREME-E ROCE DRIVER
3830 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3831 L:      linux-rdma@vger.kernel.org
3832 S:      Supported
3833 W:      http://www.broadcom.com
3834 F:      drivers/infiniband/hw/bnxt_re/
3835 F:      include/uapi/rdma/bnxt_re-abi.h
3836
3837 BROADCOM NVRAM DRIVER
3838 M:      Rafał Miłecki <zajec5@gmail.com>
3839 L:      linux-mips@vger.kernel.org
3840 S:      Maintained
3841 F:      drivers/firmware/broadcom/*
3842
3843 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3844 M:      Rafał Miłecki <rafal@milecki.pl>
3845 M:      Florian Fainelli <f.fainelli@gmail.com>
3846 M:      bcm-kernel-feedback-list@broadcom.com
3847 L:      linux-pm@vger.kernel.org
3848 S:      Maintained
3849 T:      git git://github.com/broadcom/stblinux.git
3850 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3851 F:      include/dt-bindings/soc/bcm-pmb.h
3852
3853 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3854 M:      Rafał Miłecki <zajec5@gmail.com>
3855 L:      linux-wireless@vger.kernel.org
3856 S:      Maintained
3857 F:      drivers/bcma/
3858 F:      include/linux/bcma/
3859
3860 BROADCOM SPI DRIVER
3861 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3862 M:      bcm-kernel-feedback-list@broadcom.com
3863 S:      Maintained
3864 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3865 F:      drivers/spi/spi-bcm-qspi.*
3866 F:      drivers/spi/spi-brcmstb-qspi.c
3867 F:      drivers/spi/spi-iproc-qspi.c
3868
3869 BROADCOM STB AVS CPUFREQ DRIVER
3870 M:      Markus Mayer <mmayer@broadcom.com>
3871 M:      bcm-kernel-feedback-list@broadcom.com
3872 L:      linux-pm@vger.kernel.org
3873 S:      Maintained
3874 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3875 F:      drivers/cpufreq/brcmstb*
3876
3877 BROADCOM STB AVS TMON DRIVER
3878 M:      Markus Mayer <mmayer@broadcom.com>
3879 M:      bcm-kernel-feedback-list@broadcom.com
3880 L:      linux-pm@vger.kernel.org
3881 S:      Maintained
3882 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3883 F:      drivers/thermal/broadcom/brcmstb*
3884
3885 BROADCOM STB DPFE DRIVER
3886 M:      Markus Mayer <mmayer@broadcom.com>
3887 M:      bcm-kernel-feedback-list@broadcom.com
3888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3889 S:      Maintained
3890 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
3891 F:      drivers/memory/brcmstb_dpfe.c
3892
3893 BROADCOM STB NAND FLASH DRIVER
3894 M:      Brian Norris <computersforpeace@gmail.com>
3895 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3896 L:      linux-mtd@lists.infradead.org
3897 L:      bcm-kernel-feedback-list@broadcom.com
3898 S:      Maintained
3899 F:      drivers/mtd/nand/raw/brcmnand/
3900
3901 BROADCOM STB PCIE DRIVER
3902 M:      Jim Quinlan <jim2101024@gmail.com>
3903 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3904 M:      Florian Fainelli <f.fainelli@gmail.com>
3905 M:      bcm-kernel-feedback-list@broadcom.com
3906 L:      linux-pci@vger.kernel.org
3907 S:      Maintained
3908 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3909 F:      drivers/pci/controller/pcie-brcmstb.c
3910
3911 BROADCOM SYSTEMPORT ETHERNET DRIVER
3912 M:      Florian Fainelli <f.fainelli@gmail.com>
3913 L:      bcm-kernel-feedback-list@broadcom.com
3914 L:      netdev@vger.kernel.org
3915 S:      Supported
3916 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3917 F:      drivers/net/ethernet/broadcom/unimac.h
3918
3919 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3920 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3921 M:      Prashant Sreedharan <prashant@broadcom.com>
3922 M:      Michael Chan <mchan@broadcom.com>
3923 L:      netdev@vger.kernel.org
3924 S:      Supported
3925 F:      drivers/net/ethernet/broadcom/tg3.*
3926
3927 BROADCOM VK DRIVER
3928 M:      Scott Branden <scott.branden@broadcom.com>
3929 L:      bcm-kernel-feedback-list@broadcom.com
3930 S:      Supported
3931 F:      drivers/misc/bcm-vk/
3932 F:      include/uapi/linux/misc/bcm_vk.h
3933
3934 BROCADE BFA FC SCSI DRIVER
3935 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3936 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3937 L:      linux-scsi@vger.kernel.org
3938 S:      Supported
3939 F:      drivers/scsi/bfa/
3940
3941 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3942 M:      Rasesh Mody <rmody@marvell.com>
3943 M:      Sudarsana Kalluru <skalluru@marvell.com>
3944 M:      GR-Linux-NIC-Dev@marvell.com
3945 L:      netdev@vger.kernel.org
3946 S:      Supported
3947 F:      drivers/net/ethernet/brocade/bna/
3948
3949 BSG (block layer generic sg v4 driver)
3950 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3951 L:      linux-scsi@vger.kernel.org
3952 S:      Supported
3953 F:      block/bsg.c
3954 F:      include/linux/bsg.h
3955 F:      include/uapi/linux/bsg.h
3956
3957 BT87X AUDIO DRIVER
3958 M:      Clemens Ladisch <clemens@ladisch.de>
3959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3960 S:      Maintained
3961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3962 F:      Documentation/sound/cards/bt87x.rst
3963 F:      sound/pci/bt87x.c
3964
3965 BT8XXGPIO DRIVER
3966 M:      Michael Buesch <m@bues.ch>
3967 S:      Maintained
3968 W:      http://bu3sch.de/btgpio.php
3969 F:      drivers/gpio/gpio-bt8xx.c
3970
3971 BTRFS FILE SYSTEM
3972 M:      Chris Mason <clm@fb.com>
3973 M:      Josef Bacik <josef@toxicpanda.com>
3974 M:      David Sterba <dsterba@suse.com>
3975 L:      linux-btrfs@vger.kernel.org
3976 S:      Maintained
3977 W:      http://btrfs.wiki.kernel.org/
3978 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3979 C:      irc://irc.libera.chat/btrfs
3980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3981 F:      Documentation/filesystems/btrfs.rst
3982 F:      fs/btrfs/
3983 F:      include/linux/btrfs*
3984 F:      include/uapi/linux/btrfs*
3985
3986 BTTV VIDEO4LINUX DRIVER
3987 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3988 L:      linux-media@vger.kernel.org
3989 S:      Odd fixes
3990 W:      https://linuxtv.org
3991 T:      git git://linuxtv.org/media_tree.git
3992 F:      Documentation/driver-api/media/drivers/bttv*
3993 F:      drivers/media/pci/bt8xx/bttv*
3994
3995 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3996 M:      Chanwoo Choi <cw00.choi@samsung.com>
3997 L:      linux-pm@vger.kernel.org
3998 L:      linux-samsung-soc@vger.kernel.org
3999 S:      Maintained
4000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4001 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4002 F:      drivers/devfreq/exynos-bus.c
4003
4004 BUSLOGIC SCSI DRIVER
4005 M:      Khalid Aziz <khalid@gonehiking.org>
4006 L:      linux-scsi@vger.kernel.org
4007 S:      Maintained
4008 F:      drivers/scsi/BusLogic.*
4009 F:      drivers/scsi/FlashPoint.*
4010
4011 C-MEDIA CMI8788 DRIVER
4012 M:      Clemens Ladisch <clemens@ladisch.de>
4013 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4014 S:      Maintained
4015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4016 F:      sound/pci/oxygen/
4017
4018 C-SKY ARCHITECTURE
4019 M:      Guo Ren <guoren@kernel.org>
4020 L:      linux-csky@vger.kernel.org
4021 S:      Supported
4022 T:      git https://github.com/c-sky/csky-linux.git
4023 F:      Documentation/devicetree/bindings/csky/
4024 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4025 F:      Documentation/devicetree/bindings/timer/csky,*
4026 F:      arch/csky/
4027 F:      drivers/clocksource/timer-gx6605s.c
4028 F:      drivers/clocksource/timer-mp-csky.c
4029 F:      drivers/irqchip/irq-csky-*
4030 N:      csky
4031 K:      csky
4032
4033 CA8210 IEEE-802.15.4 RADIO DRIVER
4034 M:      Harry Morris <h.morris@cascoda.com>
4035 L:      linux-wpan@vger.kernel.org
4036 S:      Maintained
4037 W:      https://github.com/Cascoda/ca8210-linux.git
4038 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4039 F:      drivers/net/ieee802154/ca8210.c
4040
4041 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4042 M:      Damien Le Moal <damien.lemoal@wdc.com>
4043 L:      linux-riscv@lists.infradead.org
4044 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4045 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4046 F:      drivers/pinctrl/pinctrl-k210.c
4047
4048 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4049 M:      Damien Le Moal <damien.lemoal@wdc.com>
4050 L:      linux-kernel@vger.kernel.org
4051 L:      linux-riscv@lists.infradead.org
4052 S:      Maintained
4053 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4054 F:      drivers/reset/reset-k210.c
4055
4056 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4057 M:      Damien Le Moal <damien.lemoal@wdc.com>
4058 L:      linux-riscv@lists.infradead.org
4059 S:      Maintained
4060 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4061 F:      drivers/soc/canaan/
4062 F:      include/soc/canaan/
4063
4064 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4065 M:      David Howells <dhowells@redhat.com>
4066 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4067 S:      Supported
4068 F:      Documentation/filesystems/caching/cachefiles.rst
4069 F:      fs/cachefiles/
4070
4071 CADENCE MIPI-CSI2 BRIDGES
4072 M:      Maxime Ripard <mripard@kernel.org>
4073 L:      linux-media@vger.kernel.org
4074 S:      Maintained
4075 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4076 F:      drivers/media/platform/cadence/cdns-csi2*
4077
4078 CADENCE NAND DRIVER
4079 L:      linux-mtd@lists.infradead.org
4080 S:      Orphan
4081 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4082 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4083
4084 CADENCE USB3 DRD IP DRIVER
4085 M:      Peter Chen <peter.chen@kernel.org>
4086 M:      Pawel Laszczak <pawell@cadence.com>
4087 R:      Roger Quadros <rogerq@kernel.org>
4088 R:      Aswath Govindraju <a-govindraju@ti.com>
4089 L:      linux-usb@vger.kernel.org
4090 S:      Maintained
4091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4092 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4093 F:      drivers/usb/cdns3/
4094 X:      drivers/usb/cdns3/cdnsp*
4095
4096 CADENCE USBSSP DRD IP DRIVER
4097 M:      Pawel Laszczak <pawell@cadence.com>
4098 L:      linux-usb@vger.kernel.org
4099 S:      Maintained
4100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4101 F:      drivers/usb/cdns3/
4102 X:      drivers/usb/cdns3/cdns3*
4103
4104 CADET FM/AM RADIO RECEIVER DRIVER
4105 M:      Hans Verkuil <hverkuil@xs4all.nl>
4106 L:      linux-media@vger.kernel.org
4107 S:      Maintained
4108 W:      https://linuxtv.org
4109 T:      git git://linuxtv.org/media_tree.git
4110 F:      drivers/media/radio/radio-cadet*
4111
4112 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4113 L:      linux-media@vger.kernel.org
4114 S:      Orphan
4115 T:      git git://linuxtv.org/media_tree.git
4116 F:      Documentation/admin-guide/media/cafe_ccic*
4117 F:      drivers/media/platform/marvell-ccic/
4118
4119 CAIF NETWORK LAYER
4120 L:      netdev@vger.kernel.org
4121 S:      Orphan
4122 F:      Documentation/networking/caif/
4123 F:      drivers/net/caif/
4124 F:      include/net/caif/
4125 F:      include/uapi/linux/caif/
4126 F:      net/caif/
4127
4128 CAKE QDISC
4129 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4130 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4131 S:      Maintained
4132 F:      net/sched/sch_cake.c
4133
4134 CAN NETWORK DRIVERS
4135 M:      Wolfgang Grandegger <wg@grandegger.com>
4136 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4137 L:      linux-can@vger.kernel.org
4138 S:      Maintained
4139 W:      https://github.com/linux-can
4140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4142 F:      Documentation/devicetree/bindings/net/can/
4143 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4144 F:      drivers/net/can/
4145 F:      drivers/phy/phy-can-transceiver.c
4146 F:      include/linux/can/bittiming.h
4147 F:      include/linux/can/dev.h
4148 F:      include/linux/can/led.h
4149 F:      include/linux/can/length.h
4150 F:      include/linux/can/platform/
4151 F:      include/linux/can/rx-offload.h
4152 F:      include/uapi/linux/can/error.h
4153 F:      include/uapi/linux/can/netlink.h
4154 F:      include/uapi/linux/can/vxcan.h
4155
4156 CAN NETWORK LAYER
4157 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4158 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4159 L:      linux-can@vger.kernel.org
4160 S:      Maintained
4161 W:      https://github.com/linux-can
4162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4164 F:      Documentation/networking/can.rst
4165 F:      include/linux/can/can-ml.h
4166 F:      include/linux/can/core.h
4167 F:      include/linux/can/skb.h
4168 F:      include/net/netns/can.h
4169 F:      include/uapi/linux/can.h
4170 F:      include/uapi/linux/can/bcm.h
4171 F:      include/uapi/linux/can/gw.h
4172 F:      include/uapi/linux/can/isotp.h
4173 F:      include/uapi/linux/can/raw.h
4174 F:      net/can/
4175
4176 CAN-J1939 NETWORK LAYER
4177 M:      Robin van der Gracht <robin@protonic.nl>
4178 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4179 R:      kernel@pengutronix.de
4180 L:      linux-can@vger.kernel.org
4181 S:      Maintained
4182 F:      Documentation/networking/j1939.rst
4183 F:      include/uapi/linux/can/j1939.h
4184 F:      net/can/j1939/
4185
4186 CAPABILITIES
4187 M:      Serge Hallyn <serge@hallyn.com>
4188 L:      linux-security-module@vger.kernel.org
4189 S:      Supported
4190 F:      include/linux/capability.h
4191 F:      include/uapi/linux/capability.h
4192 F:      kernel/capability.c
4193 F:      security/commoncap.c
4194
4195 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4196 M:      Kevin Tsai <ktsai@capellamicro.com>
4197 S:      Maintained
4198 F:      drivers/iio/light/cm*
4199
4200 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4201 M:      Christian Lamparter <chunkeey@googlemail.com>
4202 L:      linux-wireless@vger.kernel.org
4203 S:      Maintained
4204 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4205 F:      drivers/net/wireless/ath/carl9170/
4206
4207 CAVIUM I2C DRIVER
4208 M:      Robert Richter <rric@kernel.org>
4209 S:      Odd Fixes
4210 W:      http://www.marvell.com
4211 F:      drivers/i2c/busses/i2c-octeon*
4212 F:      drivers/i2c/busses/i2c-thunderx*
4213
4214 CAVIUM LIQUIDIO NETWORK DRIVER
4215 M:      Derek Chickles <dchickles@marvell.com>
4216 M:      Satanand Burla <sburla@marvell.com>
4217 M:      Felix Manlunas <fmanlunas@marvell.com>
4218 L:      netdev@vger.kernel.org
4219 S:      Supported
4220 W:      http://www.marvell.com
4221 F:      drivers/net/ethernet/cavium/liquidio/
4222
4223 CAVIUM MMC DRIVER
4224 M:      Robert Richter <rric@kernel.org>
4225 S:      Odd Fixes
4226 W:      http://www.marvell.com
4227 F:      drivers/mmc/host/cavium*
4228
4229 CAVIUM OCTEON-TX CRYPTO DRIVER
4230 M:      George Cherian <gcherian@marvell.com>
4231 L:      linux-crypto@vger.kernel.org
4232 S:      Supported
4233 W:      http://www.marvell.com
4234 F:      drivers/crypto/cavium/cpt/
4235
4236 CAVIUM THUNDERX2 ARM64 SOC
4237 M:      Robert Richter <rric@kernel.org>
4238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4239 S:      Odd Fixes
4240 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4241 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4242
4243 CBS/ETF/TAPRIO QDISCS
4244 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4245 S:      Maintained
4246 L:      netdev@vger.kernel.org
4247 F:      net/sched/sch_cbs.c
4248 F:      net/sched/sch_etf.c
4249 F:      net/sched/sch_taprio.c
4250
4251 CC2520 IEEE-802.15.4 RADIO DRIVER
4252 M:      Varka Bhadram <varkabhadram@gmail.com>
4253 L:      linux-wpan@vger.kernel.org
4254 S:      Maintained
4255 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4256 F:      drivers/net/ieee802154/cc2520.c
4257 F:      include/linux/spi/cc2520.h
4258
4259 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4260 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4261 L:      linux-crypto@vger.kernel.org
4262 S:      Supported
4263 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4264 F:      drivers/crypto/ccree/
4265
4266 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4267 M:      Hadar Gat <hadar.gat@arm.com>
4268 L:      linux-crypto@vger.kernel.org
4269 S:      Supported
4270 F:      drivers/char/hw_random/cctrng.c
4271 F:      drivers/char/hw_random/cctrng.h
4272 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4273 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4274
4275 CEC FRAMEWORK
4276 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4277 L:      linux-media@vger.kernel.org
4278 S:      Supported
4279 W:      http://linuxtv.org
4280 T:      git git://linuxtv.org/media_tree.git
4281 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4282 F:      Documentation/devicetree/bindings/media/cec.txt
4283 F:      Documentation/driver-api/media/cec-core.rst
4284 F:      Documentation/userspace-api/media/cec
4285 F:      drivers/media/cec/
4286 F:      drivers/media/rc/keymaps/rc-cec.c
4287 F:      include/media/cec-notifier.h
4288 F:      include/media/cec.h
4289 F:      include/uapi/linux/cec-funcs.h
4290 F:      include/uapi/linux/cec.h
4291
4292 CEC GPIO DRIVER
4293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4294 L:      linux-media@vger.kernel.org
4295 S:      Supported
4296 W:      http://linuxtv.org
4297 T:      git git://linuxtv.org/media_tree.git
4298 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4299 F:      drivers/media/cec/platform/cec-gpio/
4300
4301 CELL BROADBAND ENGINE ARCHITECTURE
4302 M:      Arnd Bergmann <arnd@arndb.de>
4303 L:      linuxppc-dev@lists.ozlabs.org
4304 S:      Supported
4305 W:      http://www.ibm.com/developerworks/power/cell/
4306 F:      arch/powerpc/include/asm/cell*.h
4307 F:      arch/powerpc/include/asm/spu*.h
4308 F:      arch/powerpc/include/uapi/asm/spu*.h
4309 F:      arch/powerpc/platforms/cell/
4310
4311 CELLWISE CW2015 BATTERY DRIVER
4312 M:      Tobias Schrammm <t.schramm@manjaro.org>
4313 S:      Maintained
4314 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4315 F:      drivers/power/supply/cw2015_battery.c
4316
4317 CEPH COMMON CODE (LIBCEPH)
4318 M:      Ilya Dryomov <idryomov@gmail.com>
4319 M:      Jeff Layton <jlayton@kernel.org>
4320 L:      ceph-devel@vger.kernel.org
4321 S:      Supported
4322 W:      http://ceph.com/
4323 T:      git git://github.com/ceph/ceph-client.git
4324 F:      include/linux/ceph/
4325 F:      include/linux/crush/
4326 F:      net/ceph/
4327
4328 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4329 M:      Jeff Layton <jlayton@kernel.org>
4330 M:      Ilya Dryomov <idryomov@gmail.com>
4331 L:      ceph-devel@vger.kernel.org
4332 S:      Supported
4333 W:      http://ceph.com/
4334 T:      git git://github.com/ceph/ceph-client.git
4335 F:      Documentation/filesystems/ceph.rst
4336 F:      fs/ceph/
4337
4338 CERTIFICATE HANDLING
4339 M:      David Howells <dhowells@redhat.com>
4340 M:      David Woodhouse <dwmw2@infradead.org>
4341 L:      keyrings@vger.kernel.org
4342 S:      Maintained
4343 F:      Documentation/admin-guide/module-signing.rst
4344 F:      certs/
4345 F:      scripts/extract-cert.c
4346 F:      scripts/sign-file.c
4347
4348 CFAG12864B LCD DRIVER
4349 M:      Miguel Ojeda <ojeda@kernel.org>
4350 S:      Maintained
4351 F:      drivers/auxdisplay/cfag12864b.c
4352 F:      include/linux/cfag12864b.h
4353
4354 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4355 M:      Miguel Ojeda <ojeda@kernel.org>
4356 S:      Maintained
4357 F:      drivers/auxdisplay/cfag12864bfb.c
4358 F:      include/linux/cfag12864b.h
4359
4360 CHAR and MISC DRIVERS
4361 M:      Arnd Bergmann <arnd@arndb.de>
4362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4363 S:      Supported
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4365 F:      drivers/char/
4366 F:      drivers/misc/
4367 F:      include/linux/miscdevice.h
4368 X:      drivers/char/agp/
4369 X:      drivers/char/hw_random/
4370 X:      drivers/char/ipmi/
4371 X:      drivers/char/random.c
4372 X:      drivers/char/tpm/
4373
4374 CHECKPATCH
4375 M:      Andy Whitcroft <apw@canonical.com>
4376 M:      Joe Perches <joe@perches.com>
4377 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4378 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4379 S:      Maintained
4380 F:      scripts/checkpatch.pl
4381
4382 CHECKPATCH DOCUMENTATION
4383 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4384 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4385 R:      Joe Perches <joe@perches.com>
4386 S:      Maintained
4387 F:      Documentation/dev-tools/checkpatch.rst
4388
4389 CHINESE DOCUMENTATION
4390 M:      Alex Shi <alexs@kernel.org>
4391 S:      Maintained
4392 F:      Documentation/translations/zh_CN/
4393
4394 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4395 M:      Peter Chen <peter.chen@kernel.org>
4396 L:      linux-usb@vger.kernel.org
4397 S:      Maintained
4398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4399 F:      drivers/usb/chipidea/
4400
4401 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4402 M:      Hans de Goede <hdegoede@redhat.com>
4403 L:      linux-input@vger.kernel.org
4404 S:      Maintained
4405 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4406 F:      drivers/input/touchscreen/chipone_icn8318.c
4407
4408 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4409 M:      Hans de Goede <hdegoede@redhat.com>
4410 L:      linux-input@vger.kernel.org
4411 S:      Maintained
4412 F:      drivers/input/touchscreen/chipone_icn8505.c
4413
4414 CHROME HARDWARE PLATFORM SUPPORT
4415 M:      Benson Leung <bleung@chromium.org>
4416 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4417 S:      Maintained
4418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4419 F:      drivers/platform/chrome/
4420
4421 CHROMEOS EC CODEC DRIVER
4422 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4423 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4424 R:      Guenter Roeck <groeck@chromium.org>
4425 S:      Maintained
4426 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4427 F:      sound/soc/codecs/cros_ec_codec.*
4428
4429 CHROMEOS EC SUBDRIVERS
4430 M:      Benson Leung <bleung@chromium.org>
4431 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4432 R:      Guenter Roeck <groeck@chromium.org>
4433 S:      Maintained
4434 F:      drivers/power/supply/cros_usbpd-charger.c
4435 N:      cros_ec
4436 N:      cros-ec
4437
4438 CHRONTEL CH7322 CEC DRIVER
4439 M:      Jeff Chase <jnchase@google.com>
4440 L:      linux-media@vger.kernel.org
4441 S:      Maintained
4442 T:      git git://linuxtv.org/media_tree.git
4443 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4444 F:      drivers/media/cec/i2c/ch7322.c
4445
4446 CIRRUS LOGIC AUDIO CODEC DRIVERS
4447 M:      James Schulman <james.schulman@cirrus.com>
4448 M:      David Rhodes <david.rhodes@cirrus.com>
4449 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4450 L:      patches@opensource.cirrus.com
4451 S:      Maintained
4452 F:      sound/soc/codecs/cs*
4453
4454 CIRRUS LOGIC DSP FIRMWARE DRIVER
4455 M:      Simon Trimmer <simont@opensource.cirrus.com>
4456 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4457 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4458 L:      patches@opensource.cirrus.com
4459 S:      Supported
4460 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4461 T:      git https://github.com/CirrusLogic/linux-drivers.git
4462 F:      drivers/firmware/cirrus/*
4463 F:      include/linux/firmware/cirrus/*
4464
4465 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4466 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4467 L:      netdev@vger.kernel.org
4468 S:      Maintained
4469 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4470
4471 CIRRUS LOGIC LOCHNAGAR DRIVER
4472 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4473 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4474 L:      patches@opensource.cirrus.com
4475 S:      Supported
4476 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4477 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4478 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4479 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4480 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4481 F:      Documentation/hwmon/lochnagar.rst
4482 F:      drivers/clk/clk-lochnagar.c
4483 F:      drivers/hwmon/lochnagar-hwmon.c
4484 F:      drivers/mfd/lochnagar-i2c.c
4485 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4486 F:      drivers/regulator/lochnagar-regulator.c
4487 F:      include/dt-bindings/clk/lochnagar.h
4488 F:      include/dt-bindings/pinctrl/lochnagar.h
4489 F:      include/linux/mfd/lochnagar*
4490 F:      sound/soc/codecs/lochnagar-sc.c
4491
4492 CIRRUS LOGIC MADERA CODEC DRIVERS
4493 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4494 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4496 L:      patches@opensource.cirrus.com
4497 S:      Supported
4498 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4499 T:      git https://github.com/CirrusLogic/linux-drivers.git
4500 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4501 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4502 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4503 F:      drivers/gpio/gpio-madera*
4504 F:      drivers/irqchip/irq-madera*
4505 F:      drivers/mfd/cs47l*
4506 F:      drivers/mfd/madera*
4507 F:      drivers/pinctrl/cirrus/*
4508 F:      include/dt-bindings/sound/madera*
4509 F:      include/linux/irqchip/irq-madera*
4510 F:      include/linux/mfd/madera/*
4511 F:      include/sound/madera*
4512 F:      sound/soc/codecs/cs47l*
4513 F:      sound/soc/codecs/madera*
4514
4515 CISCO FCOE HBA DRIVER
4516 M:      Satish Kharat <satishkh@cisco.com>
4517 M:      Sesidhar Baddela <sebaddel@cisco.com>
4518 M:      Karan Tilak Kumar <kartilak@cisco.com>
4519 L:      linux-scsi@vger.kernel.org
4520 S:      Supported
4521 F:      drivers/scsi/fnic/
4522
4523 CISCO SCSI HBA DRIVER
4524 M:      Karan Tilak Kumar <kartilak@cisco.com>
4525 M:      Sesidhar Baddela <sebaddel@cisco.com>
4526 L:      linux-scsi@vger.kernel.org
4527 S:      Supported
4528 F:      drivers/scsi/snic/
4529
4530 CISCO VIC ETHERNET NIC DRIVER
4531 M:      Christian Benvenuti <benve@cisco.com>
4532 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4533 S:      Supported
4534 F:      drivers/net/ethernet/cisco/enic/
4535
4536 CISCO VIC LOW LATENCY NIC DRIVER
4537 M:      Christian Benvenuti <benve@cisco.com>
4538 M:      Nelson Escobar <neescoba@cisco.com>
4539 S:      Supported
4540 F:      drivers/infiniband/hw/usnic/
4541
4542 CLANG-FORMAT FILE
4543 M:      Miguel Ojeda <ojeda@kernel.org>
4544 S:      Maintained
4545 F:      .clang-format
4546
4547 CLANG/LLVM BUILD SUPPORT
4548 M:      Nathan Chancellor <nathan@kernel.org>
4549 M:      Nick Desaulniers <ndesaulniers@google.com>
4550 L:      llvm@lists.linux.dev
4551 S:      Supported
4552 W:      https://clangbuiltlinux.github.io/
4553 B:      https://github.com/ClangBuiltLinux/linux/issues
4554 C:      irc://irc.libera.chat/clangbuiltlinux
4555 F:      Documentation/kbuild/llvm.rst
4556 F:      include/linux/compiler-clang.h
4557 F:      scripts/Makefile.clang
4558 F:      scripts/clang-tools/
4559 K:      \b(?i:clang|llvm)\b
4560
4561 CLANG CONTROL FLOW INTEGRITY SUPPORT
4562 M:      Sami Tolvanen <samitolvanen@google.com>
4563 M:      Kees Cook <keescook@chromium.org>
4564 R:      Nathan Chancellor <nathan@kernel.org>
4565 R:      Nick Desaulniers <ndesaulniers@google.com>
4566 L:      llvm@lists.linux.dev
4567 S:      Supported
4568 B:      https://github.com/ClangBuiltLinux/linux/issues
4569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4570 F:      include/linux/cfi.h
4571 F:      kernel/cfi.c
4572
4573 CLEANCACHE API
4574 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4575 L:      linux-kernel@vger.kernel.org
4576 S:      Maintained
4577 F:      include/linux/cleancache.h
4578 F:      mm/cleancache.c
4579
4580 CLK API
4581 M:      Russell King <linux@armlinux.org.uk>
4582 L:      linux-clk@vger.kernel.org
4583 S:      Maintained
4584 F:      include/linux/clk.h
4585
4586 CLOCKSOURCE, CLOCKEVENT DRIVERS
4587 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4588 M:      Thomas Gleixner <tglx@linutronix.de>
4589 L:      linux-kernel@vger.kernel.org
4590 S:      Supported
4591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4592 F:      Documentation/devicetree/bindings/timer/
4593 F:      drivers/clocksource/
4594
4595 CMPC ACPI DRIVER
4596 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4597 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4598 L:      platform-driver-x86@vger.kernel.org
4599 S:      Supported
4600 F:      drivers/platform/x86/classmate-laptop.c
4601
4602 COBALT MEDIA DRIVER
4603 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4604 L:      linux-media@vger.kernel.org
4605 S:      Supported
4606 W:      https://linuxtv.org
4607 T:      git git://linuxtv.org/media_tree.git
4608 F:      drivers/media/pci/cobalt/
4609
4610 COCCINELLE/Semantic Patches (SmPL)
4611 M:      Julia Lawall <Julia.Lawall@inria.fr>
4612 M:      Gilles Muller <Gilles.Muller@inria.fr>
4613 M:      Nicolas Palix <nicolas.palix@imag.fr>
4614 M:      Michal Marek <michal.lkml@markovi.net>
4615 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4616 S:      Supported
4617 W:      http://coccinelle.lip6.fr/
4618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4619 F:      Documentation/dev-tools/coccinelle.rst
4620 F:      scripts/coccicheck
4621 F:      scripts/coccinelle/
4622
4623 CODA FILE SYSTEM
4624 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4625 M:      coda@cs.cmu.edu
4626 L:      codalist@coda.cs.cmu.edu
4627 S:      Maintained
4628 W:      http://www.coda.cs.cmu.edu/
4629 F:      Documentation/filesystems/coda.rst
4630 F:      fs/coda/
4631 F:      include/linux/coda*.h
4632 F:      include/uapi/linux/coda*.h
4633
4634 CODA V4L2 MEM2MEM DRIVER
4635 M:      Philipp Zabel <p.zabel@pengutronix.de>
4636 L:      linux-media@vger.kernel.org
4637 S:      Maintained
4638 F:      Documentation/devicetree/bindings/media/coda.yaml
4639 F:      drivers/media/platform/coda/
4640
4641 CODE OF CONDUCT
4642 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4643 S:      Supported
4644 F:      Documentation/process/code-of-conduct-interpretation.rst
4645 F:      Documentation/process/code-of-conduct.rst
4646
4647 COMEDI DRIVERS
4648 M:      Ian Abbott <abbotti@mev.co.uk>
4649 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4650 S:      Odd Fixes
4651 F:      drivers/comedi/
4652
4653 COMMON CLK FRAMEWORK
4654 M:      Michael Turquette <mturquette@baylibre.com>
4655 M:      Stephen Boyd <sboyd@kernel.org>
4656 L:      linux-clk@vger.kernel.org
4657 S:      Maintained
4658 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4660 F:      Documentation/devicetree/bindings/clock/
4661 F:      drivers/clk/
4662 F:      include/linux/clk-pr*
4663 F:      include/linux/clk/
4664 F:      include/linux/of_clk.h
4665 X:      drivers/clk/clkdev.c
4666
4667 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4668 M:      Steve French <sfrench@samba.org>
4669 L:      linux-cifs@vger.kernel.org
4670 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4671 S:      Supported
4672 W:      http://linux-cifs.samba.org/
4673 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4674 F:      Documentation/admin-guide/cifs/
4675 F:      fs/cifs/
4676 F:      fs/smbfs_common/
4677
4678 COMPACTPCI HOTPLUG CORE
4679 M:      Scott Murray <scott@spiteful.org>
4680 L:      linux-pci@vger.kernel.org
4681 S:      Maintained
4682 F:      drivers/pci/hotplug/cpci_hotplug*
4683
4684 COMPACTPCI HOTPLUG GENERIC DRIVER
4685 M:      Scott Murray <scott@spiteful.org>
4686 L:      linux-pci@vger.kernel.org
4687 S:      Maintained
4688 F:      drivers/pci/hotplug/cpcihp_generic.c
4689
4690 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4691 M:      Scott Murray <scott@spiteful.org>
4692 L:      linux-pci@vger.kernel.org
4693 S:      Maintained
4694 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4695
4696 COMPAL LAPTOP SUPPORT
4697 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4698 L:      platform-driver-x86@vger.kernel.org
4699 S:      Maintained
4700 F:      drivers/platform/x86/compal-laptop.c
4701
4702 COMPILER ATTRIBUTES
4703 M:      Miguel Ojeda <ojeda@kernel.org>
4704 R:      Nick Desaulniers <ndesaulniers@google.com>
4705 S:      Maintained
4706 F:      include/linux/compiler_attributes.h
4707
4708 COMPUTE EXPRESS LINK (CXL)
4709 M:      Alison Schofield <alison.schofield@intel.com>
4710 M:      Vishal Verma <vishal.l.verma@intel.com>
4711 M:      Ira Weiny <ira.weiny@intel.com>
4712 M:      Ben Widawsky <ben.widawsky@intel.com>
4713 M:      Dan Williams <dan.j.williams@intel.com>
4714 L:      linux-cxl@vger.kernel.org
4715 S:      Maintained
4716 F:      drivers/cxl/
4717 F:      include/uapi/linux/cxl_mem.h
4718
4719 CONEXANT ACCESSRUNNER USB DRIVER
4720 L:      accessrunner-general@lists.sourceforge.net
4721 S:      Orphan
4722 W:      http://accessrunner.sourceforge.net/
4723 F:      drivers/usb/atm/cxacru.c
4724
4725 CONFIGFS
4726 M:      Joel Becker <jlbec@evilplan.org>
4727 M:      Christoph Hellwig <hch@lst.de>
4728 S:      Supported
4729 T:      git git://git.infradead.org/users/hch/configfs.git
4730 F:      fs/configfs/
4731 F:      include/linux/configfs.h
4732 F:      samples/configfs/
4733
4734 CONSOLE SUBSYSTEM
4735 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4736 S:      Supported
4737 F:      drivers/video/console/
4738 F:      include/linux/console*
4739
4740 CONTEXT TRACKING
4741 M:      Frederic Weisbecker <frederic@kernel.org>
4742 S:      Maintained
4743 F:      kernel/context_tracking.c
4744 F:      include/linux/context_tracking*
4745
4746 CONTROL GROUP (CGROUP)
4747 M:      Tejun Heo <tj@kernel.org>
4748 M:      Zefan Li <lizefan.x@bytedance.com>
4749 M:      Johannes Weiner <hannes@cmpxchg.org>
4750 L:      cgroups@vger.kernel.org
4751 S:      Maintained
4752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4753 F:      Documentation/admin-guide/cgroup-v1/
4754 F:      Documentation/admin-guide/cgroup-v2.rst
4755 F:      include/linux/cgroup*
4756 F:      kernel/cgroup/
4757
4758 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4759 M:      Tejun Heo <tj@kernel.org>
4760 M:      Jens Axboe <axboe@kernel.dk>
4761 L:      cgroups@vger.kernel.org
4762 L:      linux-block@vger.kernel.org
4763 T:      git git://git.kernel.dk/linux-block
4764 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4765 F:      block/bfq-cgroup.c
4766 F:      block/blk-cgroup.c
4767 F:      block/blk-iolatency.c
4768 F:      block/blk-throttle.c
4769 F:      include/linux/blk-cgroup.h
4770
4771 CONTROL GROUP - CPUSET
4772 M:      Zefan Li <lizefan.x@bytedance.com>
4773 L:      cgroups@vger.kernel.org
4774 S:      Maintained
4775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4776 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4777 F:      include/linux/cpuset.h
4778 F:      kernel/cgroup/cpuset.c
4779
4780 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4781 M:      Johannes Weiner <hannes@cmpxchg.org>
4782 M:      Michal Hocko <mhocko@kernel.org>
4783 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4784 L:      cgroups@vger.kernel.org
4785 L:      linux-mm@kvack.org
4786 S:      Maintained
4787 F:      mm/memcontrol.c
4788 F:      mm/swap_cgroup.c
4789
4790 CORETEMP HARDWARE MONITORING DRIVER
4791 M:      Fenghua Yu <fenghua.yu@intel.com>
4792 L:      linux-hwmon@vger.kernel.org
4793 S:      Maintained
4794 F:      Documentation/hwmon/coretemp.rst
4795 F:      drivers/hwmon/coretemp.c
4796
4797 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4798 M:      Marius Zachmann <mail@mariuszachmann.de>
4799 L:      linux-hwmon@vger.kernel.org
4800 S:      Maintained
4801 F:      drivers/hwmon/corsair-cpro.c
4802
4803 CORSAIR-PSU HARDWARE MONITOR DRIVER
4804 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4805 L:      linux-hwmon@vger.kernel.org
4806 S:      Maintained
4807 F:      Documentation/hwmon/corsair-psu.rst
4808 F:      drivers/hwmon/corsair-psu.c
4809
4810 COSA/SRP SYNC SERIAL DRIVER
4811 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4812 S:      Maintained
4813 W:      http://www.fi.muni.cz/~kas/cosa/
4814 F:      drivers/net/wan/cosa*
4815
4816 COUNTER SUBSYSTEM
4817 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4818 L:      linux-iio@vger.kernel.org
4819 S:      Maintained
4820 F:      Documentation/ABI/testing/sysfs-bus-counter
4821 F:      Documentation/driver-api/generic-counter.rst
4822 F:      drivers/counter/
4823 F:      include/linux/counter.h
4824 F:      include/linux/counter_enum.h
4825
4826 CP2615 I2C DRIVER
4827 M:      Bence Csókás <bence98@sch.bme.hu>
4828 S:      Maintained
4829 F:      drivers/i2c/busses/i2c-cp2615.c
4830
4831 CPMAC ETHERNET DRIVER
4832 M:      Florian Fainelli <f.fainelli@gmail.com>
4833 L:      netdev@vger.kernel.org
4834 S:      Maintained
4835 F:      drivers/net/ethernet/ti/cpmac.c
4836
4837 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4838 M:      Viresh Kumar <viresh.kumar@linaro.org>
4839 M:      Sudeep Holla <sudeep.holla@arm.com>
4840 L:      linux-pm@vger.kernel.org
4841 S:      Maintained
4842 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4843 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4844
4845 CPU FREQUENCY SCALING FRAMEWORK
4846 M:      "Rafael J. Wysocki" <rafael@kernel.org>
4847 M:      Viresh Kumar <viresh.kumar@linaro.org>
4848 L:      linux-pm@vger.kernel.org
4849 S:      Maintained
4850 B:      https://bugzilla.kernel.org
4851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4853 F:      Documentation/admin-guide/pm/cpufreq.rst
4854 F:      Documentation/admin-guide/pm/intel_pstate.rst
4855 F:      Documentation/cpu-freq/
4856 F:      Documentation/devicetree/bindings/cpufreq/
4857 F:      drivers/cpufreq/
4858 F:      include/linux/cpufreq.h
4859 F:      include/linux/sched/cpufreq.h
4860 F:      kernel/sched/cpufreq*.c
4861 F:      tools/testing/selftests/cpufreq/
4862
4863 CPU IDLE TIME MANAGEMENT FRAMEWORK
4864 M:      "Rafael J. Wysocki" <rafael@kernel.org>
4865 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4866 L:      linux-pm@vger.kernel.org
4867 S:      Maintained
4868 B:      https://bugzilla.kernel.org
4869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4870 F:      Documentation/admin-guide/pm/cpuidle.rst
4871 F:      Documentation/driver-api/pm/cpuidle.rst
4872 F:      drivers/cpuidle/
4873 F:      include/linux/cpuidle.h
4874
4875 CPU POWER MONITORING SUBSYSTEM
4876 M:      Thomas Renninger <trenn@suse.com>
4877 M:      Shuah Khan <shuah@kernel.org>
4878 M:      Shuah Khan <skhan@linuxfoundation.org>
4879 L:      linux-pm@vger.kernel.org
4880 S:      Maintained
4881 F:      tools/power/cpupower/
4882
4883 CPUID/MSR DRIVER
4884 M:      "H. Peter Anvin" <hpa@zytor.com>
4885 S:      Maintained
4886 F:      arch/x86/kernel/cpuid.c
4887 F:      arch/x86/kernel/msr.c
4888
4889 CPUIDLE DRIVER - ARM BIG LITTLE
4890 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4891 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4892 L:      linux-pm@vger.kernel.org
4893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4894 S:      Maintained
4895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4896 F:      drivers/cpuidle/cpuidle-big_little.c
4897
4898 CPUIDLE DRIVER - ARM EXYNOS
4899 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4900 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4901 M:      Kukjin Kim <kgene@kernel.org>
4902 L:      linux-pm@vger.kernel.org
4903 L:      linux-samsung-soc@vger.kernel.org
4904 S:      Supported
4905 F:      arch/arm/mach-exynos/pm.c
4906 F:      drivers/cpuidle/cpuidle-exynos.c
4907 F:      include/linux/platform_data/cpuidle-exynos.h
4908
4909 CPUIDLE DRIVER - ARM PSCI
4910 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4911 M:      Sudeep Holla <sudeep.holla@arm.com>
4912 L:      linux-pm@vger.kernel.org
4913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4914 S:      Supported
4915 F:      drivers/cpuidle/cpuidle-psci.c
4916
4917 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4918 M:      Ulf Hansson <ulf.hansson@linaro.org>
4919 L:      linux-pm@vger.kernel.org
4920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4921 S:      Supported
4922 F:      drivers/cpuidle/cpuidle-psci.h
4923 F:      drivers/cpuidle/cpuidle-psci-domain.c
4924
4925 CRAMFS FILESYSTEM
4926 M:      Nicolas Pitre <nico@fluxnic.net>
4927 S:      Maintained
4928 F:      Documentation/filesystems/cramfs.rst
4929 F:      fs/cramfs/
4930
4931 CREATIVE SB0540
4932 M:      Bastien Nocera <hadess@hadess.net>
4933 L:      linux-input@vger.kernel.org
4934 S:      Maintained
4935 F:      drivers/hid/hid-creative-sb0540.c
4936
4937 CRYPTO API
4938 M:      Herbert Xu <herbert@gondor.apana.org.au>
4939 M:      "David S. Miller" <davem@davemloft.net>
4940 L:      linux-crypto@vger.kernel.org
4941 S:      Maintained
4942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4944 F:      Documentation/crypto/
4945 F:      Documentation/devicetree/bindings/crypto/
4946 F:      arch/*/crypto/
4947 F:      crypto/
4948 F:      drivers/crypto/
4949 F:      include/crypto/
4950 F:      include/linux/crypto*
4951 F:      lib/crypto/
4952
4953 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4954 M:      Neil Horman <nhorman@tuxdriver.com>
4955 L:      linux-crypto@vger.kernel.org
4956 S:      Maintained
4957 F:      crypto/ansi_cprng.c
4958 F:      crypto/rng.c
4959
4960 CS3308 MEDIA DRIVER
4961 M:      Hans Verkuil <hverkuil@xs4all.nl>
4962 L:      linux-media@vger.kernel.org
4963 S:      Odd Fixes
4964 W:      http://linuxtv.org
4965 T:      git git://linuxtv.org/media_tree.git
4966 F:      drivers/media/i2c/cs3308.c
4967
4968 CS5535 Audio ALSA driver
4969 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4970 S:      Maintained
4971 F:      sound/pci/cs5535audio/
4972
4973 CSI DRIVERS FOR ALLWINNER V3s
4974 M:      Yong Deng <yong.deng@magewell.com>
4975 L:      linux-media@vger.kernel.org
4976 S:      Maintained
4977 T:      git git://linuxtv.org/media_tree.git
4978 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4979 F:      drivers/media/platform/sunxi/sun6i-csi/
4980
4981 CW1200 WLAN driver
4982 M:      Solomon Peachy <pizza@shaftnet.org>
4983 S:      Maintained
4984 F:      drivers/net/wireless/st/cw1200/
4985
4986 CX18 VIDEO4LINUX DRIVER
4987 M:      Andy Walls <awalls@md.metrocast.net>
4988 L:      linux-media@vger.kernel.org
4989 S:      Maintained
4990 W:      https://linuxtv.org
4991 T:      git git://linuxtv.org/media_tree.git
4992 F:      drivers/media/pci/cx18/
4993 F:      include/uapi/linux/ivtv*
4994
4995 CX2341X MPEG ENCODER HELPER MODULE
4996 M:      Hans Verkuil <hverkuil@xs4all.nl>
4997 L:      linux-media@vger.kernel.org
4998 S:      Maintained
4999 W:      https://linuxtv.org
5000 T:      git git://linuxtv.org/media_tree.git
5001 F:      drivers/media/common/cx2341x*
5002 F:      include/media/drv-intf/cx2341x.h
5003
5004 CX24120 MEDIA DRIVER
5005 M:      Jemma Denson <jdenson@gmail.com>
5006 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5007 L:      linux-media@vger.kernel.org
5008 S:      Maintained
5009 W:      https://linuxtv.org
5010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5011 F:      drivers/media/dvb-frontends/cx24120*
5012
5013 CX88 VIDEO4LINUX DRIVER
5014 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5015 L:      linux-media@vger.kernel.org
5016 S:      Odd fixes
5017 W:      https://linuxtv.org
5018 T:      git git://linuxtv.org/media_tree.git
5019 F:      Documentation/driver-api/media/drivers/cx88*
5020 F:      drivers/media/pci/cx88/
5021
5022 CXD2820R MEDIA DRIVER
5023 M:      Antti Palosaari <crope@iki.fi>
5024 L:      linux-media@vger.kernel.org
5025 S:      Maintained
5026 W:      https://linuxtv.org
5027 W:      http://palosaari.fi/linux/
5028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5029 T:      git git://linuxtv.org/anttip/media_tree.git
5030 F:      drivers/media/dvb-frontends/cxd2820r*
5031
5032 CXGB3 ETHERNET DRIVER (CXGB3)
5033 M:      Raju Rangoju <rajur@chelsio.com>
5034 L:      netdev@vger.kernel.org
5035 S:      Supported
5036 W:      http://www.chelsio.com
5037 F:      drivers/net/ethernet/chelsio/cxgb3/
5038
5039 CXGB3 ISCSI DRIVER (CXGB3I)
5040 M:      Karen Xie <kxie@chelsio.com>
5041 L:      linux-scsi@vger.kernel.org
5042 S:      Supported
5043 W:      http://www.chelsio.com
5044 F:      drivers/scsi/cxgbi/cxgb3i
5045
5046 CXGB4 CRYPTO DRIVER (chcr)
5047 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5048 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5049 M:      Rohit Maheshwari <rohitm@chelsio.com>
5050 L:      linux-crypto@vger.kernel.org
5051 S:      Supported
5052 W:      http://www.chelsio.com
5053 F:      drivers/crypto/chelsio
5054
5055 CXGB4 INLINE CRYPTO DRIVER
5056 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5057 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5058 M:      Rohit Maheshwari <rohitm@chelsio.com>
5059 L:      netdev@vger.kernel.org
5060 S:      Supported
5061 W:      http://www.chelsio.com
5062 F:      drivers/net/ethernet/chelsio/inline_crypto/
5063
5064 CXGB4 ETHERNET DRIVER (CXGB4)
5065 M:      Raju Rangoju <rajur@chelsio.com>
5066 L:      netdev@vger.kernel.org
5067 S:      Supported
5068 W:      http://www.chelsio.com
5069 F:      drivers/net/ethernet/chelsio/cxgb4/
5070
5071 CXGB4 ISCSI DRIVER (CXGB4I)
5072 M:      Karen Xie <kxie@chelsio.com>
5073 L:      linux-scsi@vger.kernel.org
5074 S:      Supported
5075 W:      http://www.chelsio.com
5076 F:      drivers/scsi/cxgbi/cxgb4i
5077
5078 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5079 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5080 L:      linux-rdma@vger.kernel.org
5081 S:      Supported
5082 W:      http://www.openfabrics.org
5083 F:      drivers/infiniband/hw/cxgb4/
5084 F:      include/uapi/rdma/cxgb4-abi.h
5085
5086 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5087 M:      Raju Rangoju <rajur@chelsio.com>
5088 L:      netdev@vger.kernel.org
5089 S:      Supported
5090 W:      http://www.chelsio.com
5091 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5092
5093 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5094 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5095 M:      Andrew Donnellan <ajd@linux.ibm.com>
5096 L:      linuxppc-dev@lists.ozlabs.org
5097 S:      Supported
5098 F:      Documentation/ABI/testing/sysfs-class-cxl
5099 F:      Documentation/powerpc/cxl.rst
5100 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5101 F:      drivers/misc/cxl/
5102 F:      include/misc/cxl*
5103 F:      include/uapi/misc/cxl.h
5104
5105 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5106 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5107 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5108 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5109 L:      linux-scsi@vger.kernel.org
5110 S:      Supported
5111 F:      Documentation/powerpc/cxlflash.rst
5112 F:      drivers/scsi/cxlflash/
5113 F:      include/uapi/scsi/cxlflash_ioctl.h
5114
5115 CYBERPRO FB DRIVER
5116 M:      Russell King <linux@armlinux.org.uk>
5117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5118 S:      Maintained
5119 W:      http://www.armlinux.org.uk/
5120 F:      drivers/video/fbdev/cyber2000fb.*
5121
5122 CYCLADES PC300 DRIVER
5123 S:      Orphan
5124 F:      drivers/net/wan/pc300*
5125
5126 CYPRESS_FIRMWARE MEDIA DRIVER
5127 M:      Antti Palosaari <crope@iki.fi>
5128 L:      linux-media@vger.kernel.org
5129 S:      Maintained
5130 W:      https://linuxtv.org
5131 W:      http://palosaari.fi/linux/
5132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5133 T:      git git://linuxtv.org/anttip/media_tree.git
5134 F:      drivers/media/common/cypress_firmware*
5135
5136 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5137 M:      Linus Walleij <linus.walleij@linaro.org>
5138 L:      linux-input@vger.kernel.org
5139 S:      Maintained
5140 F:      drivers/input/touchscreen/cy8ctma140.c
5141
5142 CYTTSP TOUCHSCREEN DRIVER
5143 M:      Linus Walleij <linus.walleij@linaro.org>
5144 L:      linux-input@vger.kernel.org
5145 S:      Maintained
5146 F:      drivers/input/touchscreen/cyttsp*
5147
5148 D-LINK DIR-685 TOUCHKEYS DRIVER
5149 M:      Linus Walleij <linus.walleij@linaro.org>
5150 L:      linux-input@vger.kernel.org
5151 S:      Supported
5152 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5153
5154 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5155 M:      Joshua Kinard <kumba@gentoo.org>
5156 S:      Maintained
5157 F:      drivers/rtc/rtc-ds1685.c
5158 F:      include/linux/rtc/ds1685.h
5159
5160 DAMA SLAVE for AX.25
5161 M:      Joerg Reuter <jreuter@yaina.de>
5162 L:      linux-hams@vger.kernel.org
5163 S:      Maintained
5164 W:      http://yaina.de/jreuter/
5165 W:      http://www.qsl.net/dl1bke/
5166 F:      net/ax25/af_ax25.c
5167 F:      net/ax25/ax25_dev.c
5168 F:      net/ax25/ax25_ds_*
5169 F:      net/ax25/ax25_in.c
5170 F:      net/ax25/ax25_out.c
5171 F:      net/ax25/ax25_timer.c
5172 F:      net/ax25/sysctl_net_ax25.c
5173
5174 DATA ACCESS MONITOR
5175 M:      SeongJae Park <sjpark@amazon.de>
5176 L:      linux-mm@kvack.org
5177 S:      Maintained
5178 F:      Documentation/admin-guide/mm/damon/
5179 F:      Documentation/vm/damon/
5180 F:      include/linux/damon.h
5181 F:      include/trace/events/damon.h
5182 F:      mm/damon/
5183 F:      tools/testing/selftests/damon/
5184
5185 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5186 L:      netdev@vger.kernel.org
5187 S:      Orphan
5188 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5189 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5190
5191 DC390/AM53C974 SCSI driver
5192 M:      Hannes Reinecke <hare@suse.com>
5193 L:      linux-scsi@vger.kernel.org
5194 S:      Maintained
5195 F:      drivers/scsi/am53c974.c
5196
5197 DC395x SCSI driver
5198 M:      Oliver Neukum <oliver@neukum.org>
5199 M:      Ali Akcaagac <aliakc@web.de>
5200 M:      Jamie Lenehan <lenehan@twibble.org>
5201 L:      dc395x@twibble.org
5202 S:      Maintained
5203 W:      http://twibble.org/dist/dc395x/
5204 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5205 F:      Documentation/scsi/dc395x.rst
5206 F:      drivers/scsi/dc395x.*
5207
5208 DCCP PROTOCOL
5209 L:      dccp@vger.kernel.org
5210 S:      Orphan
5211 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5212 F:      include/linux/dccp.h
5213 F:      include/linux/tfrc.h
5214 F:      include/uapi/linux/dccp.h
5215 F:      net/dccp/
5216
5217 DECnet NETWORK LAYER
5218 L:      linux-decnet-user@lists.sourceforge.net
5219 S:      Orphan
5220 W:      http://linux-decnet.sourceforge.net
5221 F:      Documentation/networking/decnet.rst
5222 F:      net/decnet/
5223
5224 DECSTATION PLATFORM SUPPORT
5225 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5226 L:      linux-mips@vger.kernel.org
5227 S:      Maintained
5228 W:      http://www.linux-mips.org/wiki/DECstation
5229 F:      arch/mips/dec/
5230 F:      arch/mips/include/asm/dec/
5231 F:      arch/mips/include/asm/mach-dec/
5232
5233 DEFXX FDDI NETWORK DRIVER
5234 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5235 S:      Maintained
5236 F:      drivers/net/fddi/defxx.*
5237
5238 DEFZA FDDI NETWORK DRIVER
5239 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5240 S:      Maintained
5241 F:      drivers/net/fddi/defza.*
5242
5243 DEINTERLACE DRIVERS FOR ALLWINNER H3
5244 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5245 L:      linux-media@vger.kernel.org
5246 S:      Maintained
5247 T:      git git://linuxtv.org/media_tree.git
5248 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5249 F:      drivers/media/platform/sunxi/sun8i-di/
5250
5251 DELL LAPTOP DRIVER
5252 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5253 M:      Pali Rohár <pali@kernel.org>
5254 L:      platform-driver-x86@vger.kernel.org
5255 S:      Maintained
5256 F:      drivers/platform/x86/dell/dell-laptop.c
5257
5258 DELL LAPTOP FREEFALL DRIVER
5259 M:      Pali Rohár <pali@kernel.org>
5260 S:      Maintained
5261 F:      drivers/platform/x86/dell/dell-smo8800.c
5262
5263 DELL LAPTOP RBTN DRIVER
5264 M:      Pali Rohár <pali@kernel.org>
5265 S:      Maintained
5266 F:      drivers/platform/x86/dell/dell-rbtn.*
5267
5268 DELL LAPTOP SMM DRIVER
5269 M:      Pali Rohár <pali@kernel.org>
5270 S:      Maintained
5271 F:      drivers/hwmon/dell-smm-hwmon.c
5272 F:      include/uapi/linux/i8k.h
5273
5274 DELL REMOTE BIOS UPDATE DRIVER
5275 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5276 L:      platform-driver-x86@vger.kernel.org
5277 S:      Maintained
5278 F:      drivers/platform/x86/dell/dell_rbu.c
5279
5280 DELL SMBIOS DRIVER
5281 M:      Pali Rohár <pali@kernel.org>
5282 L:      Dell.Client.Kernel@dell.com
5283 L:      platform-driver-x86@vger.kernel.org
5284 S:      Maintained
5285 F:      drivers/platform/x86/dell/dell-smbios.*
5286
5287 DELL SMBIOS SMM DRIVER
5288 L:      Dell.Client.Kernel@dell.com
5289 L:      platform-driver-x86@vger.kernel.org
5290 S:      Maintained
5291 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5292
5293 DELL SMBIOS WMI DRIVER
5294 L:      Dell.Client.Kernel@dell.com
5295 L:      platform-driver-x86@vger.kernel.org
5296 S:      Maintained
5297 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5298 F:      tools/wmi/dell-smbios-example.c
5299
5300 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5301 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5302 L:      platform-driver-x86@vger.kernel.org
5303 S:      Maintained
5304 F:      Documentation/driver-api/dcdbas.rst
5305 F:      drivers/platform/x86/dell/dcdbas.*
5306
5307 DELL WMI DESCRIPTOR DRIVER
5308 L:      Dell.Client.Kernel@dell.com
5309 S:      Maintained
5310 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5311
5312 DELL WMI SYSMAN DRIVER
5313 M:      Divya Bharathi <divya.bharathi@dell.com>
5314 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5315 L:      Dell.Client.Kernel@dell.com
5316 L:      platform-driver-x86@vger.kernel.org
5317 S:      Maintained
5318 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5319 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5320
5321 DELL WMI NOTIFICATIONS DRIVER
5322 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5323 M:      Pali Rohár <pali@kernel.org>
5324 S:      Maintained
5325 F:      drivers/platform/x86/dell/dell-wmi-base.c
5326
5327 DELL WMI HARDWARE PRIVACY SUPPORT
5328 M:      Perry Yuan <Perry.Yuan@dell.com>
5329 L:      Dell.Client.Kernel@dell.com
5330 L:      platform-driver-x86@vger.kernel.org
5331 S:      Maintained
5332 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5333
5334 DELTA ST MEDIA DRIVER
5335 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5336 L:      linux-media@vger.kernel.org
5337 S:      Supported
5338 W:      https://linuxtv.org
5339 T:      git git://linuxtv.org/media_tree.git
5340 F:      drivers/media/platform/sti/delta
5341
5342 DELTA DPS920AB PSU DRIVER
5343 M:      Robert Marko <robert.marko@sartura.hr>
5344 L:      linux-hwmon@vger.kernel.org
5345 S:      Maintained
5346 F:      Documentation/hwmon/dps920ab.rst
5347 F:      drivers/hwmon/pmbus/dps920ab.c
5348
5349 DENALI NAND DRIVER
5350 L:      linux-mtd@lists.infradead.org
5351 S:      Orphan
5352 F:      drivers/mtd/nand/raw/denali*
5353
5354 DESIGNWARE EDMA CORE IP DRIVER
5355 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5356 L:      dmaengine@vger.kernel.org
5357 S:      Maintained
5358 F:      drivers/dma/dw-edma/
5359 F:      include/linux/dma/edma.h
5360
5361 DESIGNWARE XDATA IP DRIVER
5362 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5363 L:      linux-pci@vger.kernel.org
5364 S:      Maintained
5365 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5366 F:      drivers/misc/dw-xdata-pcie.c
5367
5368 DESIGNWARE USB2 DRD IP DRIVER
5369 M:      Minas Harutyunyan <hminas@synopsys.com>
5370 L:      linux-usb@vger.kernel.org
5371 S:      Maintained
5372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5373 F:      drivers/usb/dwc2/
5374
5375 DESIGNWARE USB3 DRD IP DRIVER
5376 M:      Felipe Balbi <balbi@kernel.org>
5377 L:      linux-usb@vger.kernel.org
5378 S:      Maintained
5379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5380 F:      drivers/usb/dwc3/
5381
5382 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5383 M:      Andreas Klinger <ak@it-klinger.de>
5384 L:      linux-iio@vger.kernel.org
5385 S:      Maintained
5386 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5387 F:      drivers/iio/proximity/srf*.c
5388
5389 DEVICE COREDUMP (DEV_COREDUMP)
5390 M:      Johannes Berg <johannes@sipsolutions.net>
5391 L:      linux-kernel@vger.kernel.org
5392 S:      Maintained
5393 F:      drivers/base/devcoredump.c
5394 F:      include/linux/devcoredump.h
5395
5396 DEVICE DEPENDENCY HELPER SCRIPT
5397 M:      Saravana Kannan <saravanak@google.com>
5398 L:      linux-kernel@vger.kernel.org
5399 S:      Maintained
5400 F:      scripts/dev-needs.sh
5401
5402 DEVICE DIRECT ACCESS (DAX)
5403 M:      Dan Williams <dan.j.williams@intel.com>
5404 M:      Vishal Verma <vishal.l.verma@intel.com>
5405 M:      Dave Jiang <dave.jiang@intel.com>
5406 L:      nvdimm@lists.linux.dev
5407 S:      Supported
5408 F:      drivers/dax/
5409
5410 DEVICE FREQUENCY (DEVFREQ)
5411 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5412 M:      Kyungmin Park <kyungmin.park@samsung.com>
5413 M:      Chanwoo Choi <cw00.choi@samsung.com>
5414 L:      linux-pm@vger.kernel.org
5415 S:      Maintained
5416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5417 F:      Documentation/devicetree/bindings/devfreq/
5418 F:      drivers/devfreq/
5419 F:      include/linux/devfreq.h
5420 F:      include/trace/events/devfreq.h
5421
5422 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5423 M:      Chanwoo Choi <cw00.choi@samsung.com>
5424 L:      linux-pm@vger.kernel.org
5425 S:      Supported
5426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5427 F:      Documentation/devicetree/bindings/devfreq/event/
5428 F:      drivers/devfreq/devfreq-event.c
5429 F:      drivers/devfreq/event/
5430 F:      include/dt-bindings/pmu/exynos_ppmu.h
5431 F:      include/linux/devfreq-event.h
5432
5433 DEVICE NUMBER REGISTRY
5434 M:      Torben Mathiasen <device@lanana.org>
5435 S:      Maintained
5436 W:      http://lanana.org/docs/device-list/index.html
5437
5438 DEVICE RESOURCE MANAGEMENT HELPERS
5439 M:      Hans de Goede <hdegoede@redhat.com>
5440 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5441 S:      Maintained
5442 F:      include/linux/devm-helpers.h
5443
5444 DEVICE-MAPPER  (LVM)
5445 M:      Alasdair Kergon <agk@redhat.com>
5446 M:      Mike Snitzer <snitzer@redhat.com>
5447 M:      dm-devel@redhat.com
5448 L:      dm-devel@redhat.com
5449 S:      Maintained
5450 W:      http://sources.redhat.com/dm
5451 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5453 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5454 F:      Documentation/admin-guide/device-mapper/
5455 F:      drivers/md/Kconfig
5456 F:      drivers/md/Makefile
5457 F:      drivers/md/dm*
5458 F:      drivers/md/persistent-data/
5459 F:      include/linux/device-mapper.h
5460 F:      include/linux/dm-*.h
5461 F:      include/uapi/linux/dm-*.h
5462
5463 DEVLINK
5464 M:      Jiri Pirko <jiri@nvidia.com>
5465 L:      netdev@vger.kernel.org
5466 S:      Supported
5467 F:      Documentation/networking/devlink
5468 F:      include/net/devlink.h
5469 F:      include/uapi/linux/devlink.h
5470 F:      net/core/devlink.c
5471
5472 DIALOG SEMICONDUCTOR DRIVERS
5473 M:      Support Opensource <support.opensource@diasemi.com>
5474 S:      Supported
5475 W:      http://www.dialog-semiconductor.com/products
5476 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5477 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5478 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5479 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5480 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5481 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5482 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5483 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5484 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5485 F:      Documentation/hwmon/da90??.rst
5486 F:      drivers/gpio/gpio-da90??.c
5487 F:      drivers/hwmon/da90??-hwmon.c
5488 F:      drivers/iio/adc/da91??-*.c
5489 F:      drivers/input/misc/da72??.[ch]
5490 F:      drivers/input/misc/da90??_onkey.c
5491 F:      drivers/input/touchscreen/da9052_tsi.c
5492 F:      drivers/leds/leds-da90??.c
5493 F:      drivers/mfd/da903x.c
5494 F:      drivers/mfd/da90??-*.c
5495 F:      drivers/mfd/da91??-*.c
5496 F:      drivers/pinctrl/pinctrl-da90??.c
5497 F:      drivers/power/supply/da9052-battery.c
5498 F:      drivers/power/supply/da91??-*.c
5499 F:      drivers/regulator/da9???-regulator.[ch]
5500 F:      drivers/regulator/slg51000-regulator.[ch]
5501 F:      drivers/rtc/rtc-da90??.c
5502 F:      drivers/thermal/da90??-thermal.c
5503 F:      drivers/video/backlight/da90??_bl.c
5504 F:      drivers/watchdog/da90??_wdt.c
5505 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5506 F:      include/linux/mfd/da903x.h
5507 F:      include/linux/mfd/da9052/
5508 F:      include/linux/mfd/da9055/
5509 F:      include/linux/mfd/da9062/
5510 F:      include/linux/mfd/da9063/
5511 F:      include/linux/mfd/da9150/
5512 F:      include/linux/regulator/da9211.h
5513 F:      include/sound/da[79]*.h
5514 F:      sound/soc/codecs/da[79]*.[ch]
5515
5516 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5517 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5518 L:      linux-gpio@vger.kernel.org
5519 S:      Maintained
5520 F:      drivers/gpio/gpio-gpio-mm.c
5521
5522 DIOLAN U2C-12 I2C DRIVER
5523 M:      Guenter Roeck <linux@roeck-us.net>
5524 L:      linux-i2c@vger.kernel.org
5525 S:      Maintained
5526 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5527
5528 DIRECTORY NOTIFICATION (DNOTIFY)
5529 M:      Jan Kara <jack@suse.cz>
5530 R:      Amir Goldstein <amir73il@gmail.com>
5531 L:      linux-fsdevel@vger.kernel.org
5532 S:      Maintained
5533 F:      Documentation/filesystems/dnotify.rst
5534 F:      fs/notify/dnotify/
5535 F:      include/linux/dnotify.h
5536
5537 DISK GEOMETRY AND PARTITION HANDLING
5538 M:      Andries Brouwer <aeb@cwi.nl>
5539 S:      Maintained
5540 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5541 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5542 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5543
5544 DISKQUOTA
5545 M:      Jan Kara <jack@suse.com>
5546 S:      Maintained
5547 F:      Documentation/filesystems/quota.rst
5548 F:      fs/quota/
5549 F:      include/linux/quota*.h
5550 F:      include/uapi/linux/quota*.h
5551
5552 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5553 M:      Bernie Thompson <bernie@plugable.com>
5554 L:      linux-fbdev@vger.kernel.org
5555 S:      Maintained
5556 W:      http://plugable.com/category/projects/udlfb/
5557 F:      Documentation/fb/udlfb.rst
5558 F:      drivers/video/fbdev/udlfb.c
5559 F:      include/video/udlfb.h
5560
5561 DISTRIBUTED LOCK MANAGER (DLM)
5562 M:      Christine Caulfield <ccaulfie@redhat.com>
5563 M:      David Teigland <teigland@redhat.com>
5564 L:      cluster-devel@redhat.com
5565 S:      Supported
5566 W:      http://sources.redhat.com/cluster/
5567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5568 F:      fs/dlm/
5569
5570 DMA BUFFER SHARING FRAMEWORK
5571 M:      Sumit Semwal <sumit.semwal@linaro.org>
5572 M:      Christian König <christian.koenig@amd.com>
5573 L:      linux-media@vger.kernel.org
5574 L:      dri-devel@lists.freedesktop.org
5575 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5576 S:      Maintained
5577 T:      git git://anongit.freedesktop.org/drm/drm-misc
5578 F:      Documentation/driver-api/dma-buf.rst
5579 F:      drivers/dma-buf/
5580 F:      include/linux/*fence.h
5581 F:      include/linux/dma-buf*
5582 F:      include/linux/dma-resv.h
5583 K:      \bdma_(?:buf|fence|resv)\b
5584
5585 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5586 M:      Vinod Koul <vkoul@kernel.org>
5587 L:      dmaengine@vger.kernel.org
5588 S:      Maintained
5589 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5591 F:      Documentation/devicetree/bindings/dma/
5592 F:      Documentation/driver-api/dmaengine/
5593 F:      drivers/dma/
5594 F:      include/linux/dma/
5595 F:      include/linux/dmaengine.h
5596 F:      include/linux/of_dma.h
5597
5598 DMA MAPPING HELPERS
5599 M:      Christoph Hellwig <hch@lst.de>
5600 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5601 R:      Robin Murphy <robin.murphy@arm.com>
5602 L:      iommu@lists.linux-foundation.org
5603 S:      Supported
5604 W:      http://git.infradead.org/users/hch/dma-mapping.git
5605 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5606 F:      include/asm-generic/dma-mapping.h
5607 F:      include/linux/dma-direct.h
5608 F:      include/linux/dma-mapping.h
5609 F:      include/linux/dma-map-ops.h
5610 F:      kernel/dma/
5611
5612 DMA MAPPING BENCHMARK
5613 M:      Barry Song <song.bao.hua@hisilicon.com>
5614 L:      iommu@lists.linux-foundation.org
5615 F:      kernel/dma/map_benchmark.c
5616 F:      tools/testing/selftests/dma/
5617
5618 DMA-BUF HEAPS FRAMEWORK
5619 M:      Sumit Semwal <sumit.semwal@linaro.org>
5620 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5621 R:      Liam Mark <lmark@codeaurora.org>
5622 R:      Laura Abbott <labbott@redhat.com>
5623 R:      Brian Starkey <Brian.Starkey@arm.com>
5624 R:      John Stultz <john.stultz@linaro.org>
5625 L:      linux-media@vger.kernel.org
5626 L:      dri-devel@lists.freedesktop.org
5627 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5628 S:      Maintained
5629 T:      git git://anongit.freedesktop.org/drm/drm-misc
5630 F:      drivers/dma-buf/dma-heap.c
5631 F:      drivers/dma-buf/heaps/*
5632 F:      include/linux/dma-heap.h
5633 F:      include/uapi/linux/dma-heap.h
5634
5635 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5636 M:      Lukasz Luba <lukasz.luba@arm.com>
5637 L:      linux-pm@vger.kernel.org
5638 L:      linux-samsung-soc@vger.kernel.org
5639 S:      Maintained
5640 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5641 F:      drivers/memory/samsung/exynos5422-dmc.c
5642
5643 DME1737 HARDWARE MONITOR DRIVER
5644 M:      Juerg Haefliger <juergh@gmail.com>
5645 L:      linux-hwmon@vger.kernel.org
5646 S:      Maintained
5647 F:      Documentation/hwmon/dme1737.rst
5648 F:      drivers/hwmon/dme1737.c
5649
5650 DMI/SMBIOS SUPPORT
5651 M:      Jean Delvare <jdelvare@suse.com>
5652 S:      Maintained
5653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5654 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5655 F:      drivers/firmware/dmi-id.c
5656 F:      drivers/firmware/dmi_scan.c
5657 F:      include/linux/dmi.h
5658
5659 DOCUMENTATION
5660 M:      Jonathan Corbet <corbet@lwn.net>
5661 L:      linux-doc@vger.kernel.org
5662 S:      Maintained
5663 P:      Documentation/doc-guide/maintainer-profile.rst
5664 T:      git git://git.lwn.net/linux.git docs-next
5665 F:      Documentation/
5666 F:      scripts/documentation-file-ref-check
5667 F:      scripts/kernel-doc
5668 F:      scripts/sphinx-pre-install
5669 X:      Documentation/ABI/
5670 X:      Documentation/admin-guide/media/
5671 X:      Documentation/devicetree/
5672 X:      Documentation/driver-api/media/
5673 X:      Documentation/firmware-guide/acpi/
5674 X:      Documentation/i2c/
5675 X:      Documentation/power/
5676 X:      Documentation/spi/
5677 X:      Documentation/userspace-api/media/
5678
5679 DOCUMENTATION REPORTING ISSUES
5680 M:      Thorsten Leemhuis <linux@leemhuis.info>
5681 L:      linux-doc@vger.kernel.org
5682 S:      Maintained
5683 F:      Documentation/admin-guide/reporting-issues.rst
5684
5685 DOCUMENTATION SCRIPTS
5686 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5687 L:      linux-doc@vger.kernel.org
5688 S:      Maintained
5689 F:      Documentation/sphinx/parse-headers.pl
5690 F:      scripts/documentation-file-ref-check
5691 F:      scripts/sphinx-pre-install
5692
5693 DOCUMENTATION/ITALIAN
5694 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5695 L:      linux-doc@vger.kernel.org
5696 S:      Maintained
5697 F:      Documentation/translations/it_IT
5698
5699 DONGWOON DW9714 LENS VOICE COIL DRIVER
5700 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5701 L:      linux-media@vger.kernel.org
5702 S:      Maintained
5703 T:      git git://linuxtv.org/media_tree.git
5704 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5705 F:      drivers/media/i2c/dw9714.c
5706
5707 DONGWOON DW9768 LENS VOICE COIL DRIVER
5708 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5709 L:      linux-media@vger.kernel.org
5710 S:      Maintained
5711 T:      git git://linuxtv.org/media_tree.git
5712 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5713 F:      drivers/media/i2c/dw9768.c
5714
5715 DONGWOON DW9807 LENS VOICE COIL DRIVER
5716 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5717 L:      linux-media@vger.kernel.org
5718 S:      Maintained
5719 T:      git git://linuxtv.org/media_tree.git
5720 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5721 F:      drivers/media/i2c/dw9807-vcm.c
5722
5723 DOUBLETALK DRIVER
5724 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5725 L:      blinux-list@redhat.com
5726 S:      Maintained
5727 F:      drivers/char/dtlk.c
5728 F:      include/linux/dtlk.h
5729
5730 DPAA2 DATAPATH I/O (DPIO) DRIVER
5731 M:      Roy Pledge <Roy.Pledge@nxp.com>
5732 L:      linux-kernel@vger.kernel.org
5733 S:      Maintained
5734 F:      drivers/soc/fsl/dpio
5735
5736 DPAA2 ETHERNET DRIVER
5737 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5738 L:      netdev@vger.kernel.org
5739 S:      Maintained
5740 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5741 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5742 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5743 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5744 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5745 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5746 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5747 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5748 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5749
5750 DPAA2 ETHERNET SWITCH DRIVER
5751 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5752 L:      netdev@vger.kernel.org
5753 S:      Maintained
5754 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
5755 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5756 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5757
5758 DPT_I2O SCSI RAID DRIVER
5759 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5760 L:      linux-scsi@vger.kernel.org
5761 S:      Maintained
5762 W:      http://www.adaptec.com/
5763 F:      drivers/scsi/dpt*
5764 F:      drivers/scsi/dpt/
5765
5766 DRBD DRIVER
5767 M:      Philipp Reisner <philipp.reisner@linbit.com>
5768 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5769 L:      drbd-dev@lists.linbit.com
5770 S:      Supported
5771 W:      http://www.drbd.org
5772 T:      git git://git.linbit.com/linux-drbd.git
5773 T:      git git://git.linbit.com/drbd-8.4.git
5774 F:      Documentation/admin-guide/blockdev/
5775 F:      drivers/block/drbd/
5776 F:      lib/lru_cache.c
5777
5778 DRIVER COMPONENT FRAMEWORK
5779 L:      dri-devel@lists.freedesktop.org
5780 F:      drivers/base/component.c
5781 F:      include/linux/component.h
5782
5783 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5784 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5785 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5786 S:      Supported
5787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5788 F:      Documentation/core-api/kobject.rst
5789 F:      drivers/base/
5790 F:      fs/debugfs/
5791 F:      fs/sysfs/
5792 F:      include/linux/debugfs.h
5793 F:      include/linux/kobj*
5794 F:      lib/kobj*
5795
5796 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5797 M:      Nishanth Menon <nm@ti.com>
5798 L:      linux-pm@vger.kernel.org
5799 S:      Maintained
5800 F:      drivers/soc/ti/smartreflex.c
5801 F:      include/linux/power/smartreflex.h
5802
5803 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5804 M:      Maxime Ripard <mripard@kernel.org>
5805 M:      Chen-Yu Tsai <wens@csie.org>
5806 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5807 L:      dri-devel@lists.freedesktop.org
5808 S:      Supported
5809 T:      git git://anongit.freedesktop.org/drm/drm-misc
5810 F:      drivers/gpu/drm/sun4i/sun8i*
5811
5812 DRM DRIVER FOR ARM PL111 CLCD
5813 M:      Emma Anholt <emma@anholt.net>
5814 S:      Supported
5815 T:      git git://anongit.freedesktop.org/drm/drm-misc
5816 F:      drivers/gpu/drm/pl111/
5817
5818 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5819 M:      Linus Walleij <linus.walleij@linaro.org>
5820 S:      Maintained
5821 T:      git git://anongit.freedesktop.org/drm/drm-misc
5822 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5823 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5824
5825 DRM DRIVER FOR ASPEED BMC GFX
5826 M:      Joel Stanley <joel@jms.id.au>
5827 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5828 S:      Supported
5829 T:      git git://anongit.freedesktop.org/drm/drm-misc
5830 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5831 F:      drivers/gpu/drm/aspeed/
5832
5833 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5834 M:      Dave Airlie <airlied@redhat.com>
5835 R:      Thomas Zimmermann <tzimmermann@suse.de>
5836 L:      dri-devel@lists.freedesktop.org
5837 S:      Supported
5838 T:      git git://anongit.freedesktop.org/drm/drm-misc
5839 F:      drivers/gpu/drm/ast/
5840
5841 DRM DRIVER FOR BOCHS VIRTUAL GPU
5842 M:      Gerd Hoffmann <kraxel@redhat.com>
5843 L:      virtualization@lists.linux-foundation.org
5844 S:      Maintained
5845 T:      git git://anongit.freedesktop.org/drm/drm-misc
5846 F:      drivers/gpu/drm/tiny/bochs.c
5847
5848 DRM DRIVER FOR BOE HIMAX8279D PANELS
5849 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5850 S:      Maintained
5851 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5852 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5853
5854 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5855 M:      Jagan Teki <jagan@amarulasolutions.com>
5856 S:      Maintained
5857 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5858 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5859
5860 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5861 M:      Linus Walleij <linus.walleij@linaro.org>
5862 S:      Maintained
5863 T:      git git://anongit.freedesktop.org/drm/drm-misc
5864 F:      drivers/gpu/drm/tve200/
5865
5866 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5867 M:      Icenowy Zheng <icenowy@aosc.io>
5868 S:      Maintained
5869 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5870 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5871
5872 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5873 M:      Jagan Teki <jagan@amarulasolutions.com>
5874 S:      Maintained
5875 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5876 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5877
5878 DRM DRIVER FOR GENERIC USB DISPLAY
5879 M:      Noralf Trønnes <noralf@tronnes.org>
5880 S:      Maintained
5881 W:      https://github.com/notro/gud/wiki
5882 T:      git git://anongit.freedesktop.org/drm/drm-misc
5883 F:      drivers/gpu/drm/gud/
5884 F:      include/drm/gud.h
5885
5886 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5887 M:      Hans de Goede <hdegoede@redhat.com>
5888 S:      Maintained
5889 T:      git git://anongit.freedesktop.org/drm/drm-misc
5890 F:      drivers/gpu/drm/tiny/gm12u320.c
5891
5892 DRM DRIVER FOR HX8357D PANELS
5893 M:      Emma Anholt <emma@anholt.net>
5894 S:      Maintained
5895 T:      git git://anongit.freedesktop.org/drm/drm-misc
5896 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5897 F:      drivers/gpu/drm/tiny/hx8357d.c
5898
5899 DRM DRIVER FOR ILITEK ILI9225 PANELS
5900 M:      David Lechner <david@lechnology.com>
5901 S:      Maintained
5902 T:      git git://anongit.freedesktop.org/drm/drm-misc
5903 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5904 F:      drivers/gpu/drm/tiny/ili9225.c
5905
5906 DRM DRIVER FOR ILITEK ILI9486 PANELS
5907 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5908 S:      Maintained
5909 T:      git git://anongit.freedesktop.org/drm/drm-misc
5910 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5911 F:      drivers/gpu/drm/tiny/ili9486.c
5912
5913 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5914 S:      Orphan / Obsolete
5915 F:      drivers/gpu/drm/i810/
5916 F:      include/uapi/drm/i810_drm.h
5917
5918 DRM DRIVER FOR LVDS PANELS
5919 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5920 L:      dri-devel@lists.freedesktop.org
5921 T:      git git://anongit.freedesktop.org/drm/drm-misc
5922 S:      Maintained
5923 F:      drivers/gpu/drm/panel/panel-lvds.c
5924 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5925
5926 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5927 M:      Guido Günther <agx@sigxcpu.org>
5928 R:      Purism Kernel Team <kernel@puri.sm>
5929 S:      Maintained
5930 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5931 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5932
5933 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5934 S:      Orphan / Obsolete
5935 F:      drivers/gpu/drm/mga/
5936 F:      include/uapi/drm/mga_drm.h
5937
5938 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5939 M:      Dave Airlie <airlied@redhat.com>
5940 R:      Thomas Zimmermann <tzimmermann@suse.de>
5941 L:      dri-devel@lists.freedesktop.org
5942 S:      Supported
5943 T:      git git://anongit.freedesktop.org/drm/drm-misc
5944 F:      drivers/gpu/drm/mgag200/
5945
5946 DRM DRIVER FOR MI0283QT
5947 M:      Noralf Trønnes <noralf@tronnes.org>
5948 S:      Maintained
5949 T:      git git://anongit.freedesktop.org/drm/drm-misc
5950 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5951 F:      drivers/gpu/drm/tiny/mi0283qt.c
5952
5953 DRM DRIVER FOR MSM ADRENO GPU
5954 M:      Rob Clark <robdclark@gmail.com>
5955 M:      Sean Paul <sean@poorly.run>
5956 L:      linux-arm-msm@vger.kernel.org
5957 L:      dri-devel@lists.freedesktop.org
5958 L:      freedreno@lists.freedesktop.org
5959 S:      Maintained
5960 T:      git https://gitlab.freedesktop.org/drm/msm.git
5961 F:      Documentation/devicetree/bindings/display/msm/
5962 F:      drivers/gpu/drm/msm/
5963 F:      include/uapi/drm/msm_drm.h
5964
5965 DRM DRIVER FOR NOVATEK NT35510 PANELS
5966 M:      Linus Walleij <linus.walleij@linaro.org>
5967 S:      Maintained
5968 T:      git git://anongit.freedesktop.org/drm/drm-misc
5969 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5970 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5971
5972 DRM DRIVER FOR NOVATEK NT36672A PANELS
5973 M:      Sumit Semwal <sumit.semwal@linaro.org>
5974 S:      Maintained
5975 T:      git git://anongit.freedesktop.org/drm/drm-misc
5976 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5977 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5978
5979 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5980 M:      Ben Skeggs <bskeggs@redhat.com>
5981 L:      dri-devel@lists.freedesktop.org
5982 L:      nouveau@lists.freedesktop.org
5983 S:      Supported
5984 T:      git git://github.com/skeggsb/linux
5985 F:      drivers/gpu/drm/nouveau/
5986 F:      include/uapi/drm/nouveau_drm.h
5987
5988 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5989 M:      Stefan Mavrodiev <stefan@olimex.com>
5990 S:      Maintained
5991 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5992 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5993
5994 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5995 M:      Noralf Trønnes <noralf@tronnes.org>
5996 S:      Maintained
5997 T:      git git://anongit.freedesktop.org/drm/drm-misc
5998 F:      Documentation/devicetree/bindings/display/repaper.txt
5999 F:      drivers/gpu/drm/tiny/repaper.c
6000
6001 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6002 M:      Dave Airlie <airlied@redhat.com>
6003 M:      Gerd Hoffmann <kraxel@redhat.com>
6004 L:      virtualization@lists.linux-foundation.org
6005 S:      Obsolete
6006 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6007 T:      git git://anongit.freedesktop.org/drm/drm-misc
6008 F:      drivers/gpu/drm/tiny/cirrus.c
6009
6010 DRM DRIVER FOR QXL VIRTUAL GPU
6011 M:      Dave Airlie <airlied@redhat.com>
6012 M:      Gerd Hoffmann <kraxel@redhat.com>
6013 L:      virtualization@lists.linux-foundation.org
6014 L:      spice-devel@lists.freedesktop.org
6015 S:      Maintained
6016 T:      git git://anongit.freedesktop.org/drm/drm-misc
6017 F:      drivers/gpu/drm/qxl/
6018 F:      include/uapi/drm/qxl_drm.h
6019
6020 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6021 S:      Orphan / Obsolete
6022 F:      drivers/gpu/drm/r128/
6023 F:      include/uapi/drm/r128_drm.h
6024
6025 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6026 M:      Robert Chiras <robert.chiras@nxp.com>
6027 S:      Maintained
6028 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6029 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6030
6031 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6032 M:      Linus Walleij <linus.walleij@linaro.org>
6033 S:      Maintained
6034 T:      git git://anongit.freedesktop.org/drm/drm-misc
6035 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6036 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6037
6038 DRM DRIVER FOR SITRONIX ST7703 PANELS
6039 M:      Guido Günther <agx@sigxcpu.org>
6040 R:      Purism Kernel Team <kernel@puri.sm>
6041 R:      Ondrej Jirman <megous@megous.com>
6042 S:      Maintained
6043 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6044 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6045
6046 DRM DRIVER FOR SAVAGE VIDEO CARDS
6047 S:      Orphan / Obsolete
6048 F:      drivers/gpu/drm/savage/
6049 F:      include/uapi/drm/savage_drm.h
6050
6051 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6052 M:      Thomas Zimmermann <tzimmermann@suse.de>
6053 L:      dri-devel@lists.freedesktop.org
6054 S:      Maintained
6055 T:      git git://anongit.freedesktop.org/drm/drm-misc
6056 F:      drivers/gpu/drm/tiny/simpledrm.c
6057
6058 DRM DRIVER FOR SIS VIDEO CARDS
6059 S:      Orphan / Obsolete
6060 F:      drivers/gpu/drm/sis/
6061 F:      include/uapi/drm/sis_drm.h
6062
6063 DRM DRIVER FOR SITRONIX ST7586 PANELS
6064 M:      David Lechner <david@lechnology.com>
6065 S:      Maintained
6066 T:      git git://anongit.freedesktop.org/drm/drm-misc
6067 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6068 F:      drivers/gpu/drm/tiny/st7586.c
6069
6070 DRM DRIVER FOR SITRONIX ST7701 PANELS
6071 M:      Jagan Teki <jagan@amarulasolutions.com>
6072 S:      Maintained
6073 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6074 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6075
6076 DRM DRIVER FOR SITRONIX ST7735R PANELS
6077 M:      David Lechner <david@lechnology.com>
6078 S:      Maintained
6079 T:      git git://anongit.freedesktop.org/drm/drm-misc
6080 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6081 F:      drivers/gpu/drm/tiny/st7735r.c
6082
6083 DRM DRIVER FOR SONY ACX424AKP PANELS
6084 M:      Linus Walleij <linus.walleij@linaro.org>
6085 S:      Maintained
6086 T:      git git://anongit.freedesktop.org/drm/drm-misc
6087 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
6088
6089 DRM DRIVER FOR ST-ERICSSON MCDE
6090 M:      Linus Walleij <linus.walleij@linaro.org>
6091 S:      Maintained
6092 T:      git git://anongit.freedesktop.org/drm/drm-misc
6093 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6094 F:      drivers/gpu/drm/mcde/
6095
6096 DRM DRIVER FOR TDFX VIDEO CARDS
6097 S:      Orphan / Obsolete
6098 F:      drivers/gpu/drm/tdfx/
6099
6100 DRM DRIVER FOR TPO TPG110 PANELS
6101 M:      Linus Walleij <linus.walleij@linaro.org>
6102 S:      Maintained
6103 T:      git git://anongit.freedesktop.org/drm/drm-misc
6104 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6105 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6106
6107 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6108 M:      Dave Airlie <airlied@redhat.com>
6109 R:      Sean Paul <sean@poorly.run>
6110 R:      Thomas Zimmermann <tzimmermann@suse.de>
6111 L:      dri-devel@lists.freedesktop.org
6112 S:      Supported
6113 T:      git git://anongit.freedesktop.org/drm/drm-misc
6114 F:      drivers/gpu/drm/udl/
6115
6116 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6117 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6118 M:      Melissa Wen <melissa.srw@gmail.com>
6119 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6120 R:      Daniel Vetter <daniel@ffwll.ch>
6121 L:      dri-devel@lists.freedesktop.org
6122 S:      Maintained
6123 T:      git git://anongit.freedesktop.org/drm/drm-misc
6124 F:      Documentation/gpu/vkms.rst
6125 F:      drivers/gpu/drm/vkms/
6126
6127 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6128 M:      Hans de Goede <hdegoede@redhat.com>
6129 L:      dri-devel@lists.freedesktop.org
6130 S:      Maintained
6131 T:      git git://anongit.freedesktop.org/drm/drm-misc
6132 F:      drivers/gpu/drm/vboxvideo/
6133
6134 DRM DRIVER FOR VMWARE VIRTUAL GPU
6135 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
6136 M:      Zack Rusin <zackr@vmware.com>
6137 L:      dri-devel@lists.freedesktop.org
6138 S:      Supported
6139 T:      git git://anongit.freedesktop.org/drm/drm-misc
6140 F:      drivers/gpu/drm/vmwgfx/
6141 F:      include/uapi/drm/vmwgfx_drm.h
6142
6143 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6144 M:      Linus Walleij <linus.walleij@linaro.org>
6145 S:      Maintained
6146 T:      git git://anongit.freedesktop.org/drm/drm-misc
6147 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6148 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6149
6150 DRM DRIVERS
6151 M:      David Airlie <airlied@linux.ie>
6152 M:      Daniel Vetter <daniel@ffwll.ch>
6153 L:      dri-devel@lists.freedesktop.org
6154 S:      Maintained
6155 B:      https://gitlab.freedesktop.org/drm
6156 C:      irc://irc.oftc.net/dri-devel
6157 T:      git git://anongit.freedesktop.org/drm/drm
6158 F:      Documentation/devicetree/bindings/display/
6159 F:      Documentation/devicetree/bindings/gpu/
6160 F:      Documentation/gpu/
6161 F:      drivers/gpu/drm/
6162 F:      drivers/gpu/vga/
6163 F:      include/drm/
6164 F:      include/linux/vga*
6165 F:      include/uapi/drm/
6166
6167 DRM DRIVERS AND MISC GPU PATCHES
6168 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6169 M:      Maxime Ripard <mripard@kernel.org>
6170 M:      Thomas Zimmermann <tzimmermann@suse.de>
6171 S:      Maintained
6172 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6173 T:      git git://anongit.freedesktop.org/drm/drm-misc
6174 F:      Documentation/gpu/
6175 F:      drivers/gpu/drm/*
6176 F:      drivers/gpu/vga/
6177 F:      include/drm/drm*
6178 F:      include/linux/vga*
6179 F:      include/uapi/drm/drm*
6180
6181 DRM DRIVERS FOR ALLWINNER A10
6182 M:      Maxime Ripard <mripard@kernel.org>
6183 M:      Chen-Yu Tsai <wens@csie.org>
6184 L:      dri-devel@lists.freedesktop.org
6185 S:      Supported
6186 T:      git git://anongit.freedesktop.org/drm/drm-misc
6187 F:      Documentation/devicetree/bindings/display/allwinner*
6188 F:      drivers/gpu/drm/sun4i/
6189
6190 DRM DRIVERS FOR AMLOGIC SOCS
6191 M:      Neil Armstrong <narmstrong@baylibre.com>
6192 L:      dri-devel@lists.freedesktop.org
6193 L:      linux-amlogic@lists.infradead.org
6194 S:      Supported
6195 W:      http://linux-meson.com/
6196 T:      git git://anongit.freedesktop.org/drm/drm-misc
6197 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6198 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6199 F:      Documentation/gpu/meson.rst
6200 F:      drivers/gpu/drm/meson/
6201
6202 DRM DRIVERS FOR ATMEL HLCDC
6203 M:      Sam Ravnborg <sam@ravnborg.org>
6204 M:      Boris Brezillon <bbrezillon@kernel.org>
6205 L:      dri-devel@lists.freedesktop.org
6206 S:      Supported
6207 T:      git git://anongit.freedesktop.org/drm/drm-misc
6208 F:      Documentation/devicetree/bindings/display/atmel/
6209 F:      drivers/gpu/drm/atmel-hlcdc/
6210
6211 DRM DRIVERS FOR BRIDGE CHIPS
6212 M:      Andrzej Hajda <a.hajda@samsung.com>
6213 M:      Neil Armstrong <narmstrong@baylibre.com>
6214 M:      Robert Foss <robert.foss@linaro.org>
6215 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6216 R:      Jonas Karlman <jonas@kwiboo.se>
6217 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6218 S:      Maintained
6219 T:      git git://anongit.freedesktop.org/drm/drm-misc
6220 F:      drivers/gpu/drm/bridge/
6221
6222 DRM DRIVERS FOR EXYNOS
6223 M:      Inki Dae <inki.dae@samsung.com>
6224 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6225 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6226 M:      Kyungmin Park <kyungmin.park@samsung.com>
6227 L:      dri-devel@lists.freedesktop.org
6228 S:      Supported
6229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6230 F:      Documentation/devicetree/bindings/display/exynos/
6231 F:      drivers/gpu/drm/exynos/
6232 F:      include/uapi/drm/exynos_drm.h
6233
6234 DRM DRIVERS FOR FREESCALE DCU
6235 M:      Stefan Agner <stefan@agner.ch>
6236 M:      Alison Wang <alison.wang@nxp.com>
6237 L:      dri-devel@lists.freedesktop.org
6238 S:      Supported
6239 T:      git git://anongit.freedesktop.org/drm/drm-misc
6240 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6241 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6242 F:      drivers/gpu/drm/fsl-dcu/
6243
6244 DRM DRIVERS FOR FREESCALE IMX
6245 M:      Philipp Zabel <p.zabel@pengutronix.de>
6246 L:      dri-devel@lists.freedesktop.org
6247 S:      Maintained
6248 F:      Documentation/devicetree/bindings/display/imx/
6249 F:      drivers/gpu/drm/imx/
6250 F:      drivers/gpu/ipu-v3/
6251
6252 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6253 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6254 L:      dri-devel@lists.freedesktop.org
6255 S:      Maintained
6256 T:      git git://github.com/patjak/drm-gma500
6257 F:      drivers/gpu/drm/gma500/
6258
6259 DRM DRIVERS FOR HISILICON
6260 M:      Xinliang Liu <xinliang.liu@linaro.org>
6261 M:      Tian Tao  <tiantao6@hisilicon.com>
6262 R:      John Stultz <john.stultz@linaro.org>
6263 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6264 R:      Chen Feng <puck.chen@hisilicon.com>
6265 L:      dri-devel@lists.freedesktop.org
6266 S:      Maintained
6267 T:      git git://anongit.freedesktop.org/drm/drm-misc
6268 F:      Documentation/devicetree/bindings/display/hisilicon/
6269 F:      drivers/gpu/drm/hisilicon/
6270
6271 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6272 M:      Deepak Rawat <drawat.floss@gmail.com>
6273 L:      linux-hyperv@vger.kernel.org
6274 L:      dri-devel@lists.freedesktop.org
6275 S:      Maintained
6276 T:      git git://anongit.freedesktop.org/drm/drm-misc
6277 F:      drivers/gpu/drm/hyperv
6278
6279 DRM DRIVERS FOR LIMA
6280 M:      Qiang Yu <yuq825@gmail.com>
6281 L:      dri-devel@lists.freedesktop.org
6282 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6283 S:      Maintained
6284 T:      git git://anongit.freedesktop.org/drm/drm-misc
6285 F:      drivers/gpu/drm/lima/
6286 F:      include/uapi/drm/lima_drm.h
6287
6288 DRM DRIVERS FOR MEDIATEK
6289 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6290 M:      Philipp Zabel <p.zabel@pengutronix.de>
6291 L:      dri-devel@lists.freedesktop.org
6292 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6293 S:      Supported
6294 F:      Documentation/devicetree/bindings/display/mediatek/
6295 F:      drivers/gpu/drm/mediatek/
6296 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6297 F:      drivers/phy/mediatek/phy-mtk-mipi*
6298
6299 DRM DRIVERS FOR NVIDIA TEGRA
6300 M:      Thierry Reding <thierry.reding@gmail.com>
6301 L:      dri-devel@lists.freedesktop.org
6302 L:      linux-tegra@vger.kernel.org
6303 S:      Supported
6304 T:      git git://anongit.freedesktop.org/tegra/linux.git
6305 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6306 F:      drivers/gpu/drm/tegra/
6307 F:      drivers/gpu/host1x/
6308 F:      include/linux/host1x.h
6309 F:      include/uapi/drm/tegra_drm.h
6310
6311 DRM DRIVERS FOR RENESAS
6312 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6313 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6314 L:      dri-devel@lists.freedesktop.org
6315 L:      linux-renesas-soc@vger.kernel.org
6316 S:      Supported
6317 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6318 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6319 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6320 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6321 F:      drivers/gpu/drm/rcar-du/
6322 F:      drivers/gpu/drm/shmobile/
6323 F:      include/linux/platform_data/shmob_drm.h
6324
6325 DRM DRIVERS FOR ROCKCHIP
6326 M:      Sandy Huang <hjc@rock-chips.com>
6327 M:      Heiko Stübner <heiko@sntech.de>
6328 L:      dri-devel@lists.freedesktop.org
6329 S:      Maintained
6330 T:      git git://anongit.freedesktop.org/drm/drm-misc
6331 F:      Documentation/devicetree/bindings/display/rockchip/
6332 F:      drivers/gpu/drm/rockchip/
6333
6334 DRM DRIVERS FOR STI
6335 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6336 L:      dri-devel@lists.freedesktop.org
6337 S:      Maintained
6338 T:      git git://anongit.freedesktop.org/drm/drm-misc
6339 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6340 F:      drivers/gpu/drm/sti
6341
6342 DRM DRIVERS FOR STM
6343 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6344 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6345 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6346 L:      dri-devel@lists.freedesktop.org
6347 S:      Maintained
6348 T:      git git://anongit.freedesktop.org/drm/drm-misc
6349 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6350 F:      drivers/gpu/drm/stm
6351
6352 DRM DRIVERS FOR TI KEYSTONE
6353 M:      Jyri Sarha <jyri.sarha@iki.fi>
6354 M:      Tomi Valkeinen <tomba@kernel.org>
6355 L:      dri-devel@lists.freedesktop.org
6356 S:      Maintained
6357 T:      git git://anongit.freedesktop.org/drm/drm-misc
6358 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6359 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6360 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6361 F:      drivers/gpu/drm/tidss/
6362
6363 DRM DRIVERS FOR TI LCDC
6364 M:      Jyri Sarha <jyri.sarha@iki.fi>
6365 R:      Tomi Valkeinen <tomba@kernel.org>
6366 L:      dri-devel@lists.freedesktop.org
6367 S:      Maintained
6368 F:      Documentation/devicetree/bindings/display/tilcdc/
6369 F:      drivers/gpu/drm/tilcdc/
6370
6371 DRM DRIVERS FOR TI OMAP
6372 M:      Tomi Valkeinen <tomba@kernel.org>
6373 L:      dri-devel@lists.freedesktop.org
6374 S:      Maintained
6375 F:      Documentation/devicetree/bindings/display/ti/
6376 F:      drivers/gpu/drm/omapdrm/
6377
6378 DRM DRIVERS FOR V3D
6379 M:      Emma Anholt <emma@anholt.net>
6380 S:      Supported
6381 T:      git git://anongit.freedesktop.org/drm/drm-misc
6382 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6383 F:      drivers/gpu/drm/v3d/
6384 F:      include/uapi/drm/v3d_drm.h
6385
6386 DRM DRIVERS FOR VC4
6387 M:      Emma Anholt <emma@anholt.net>
6388 M:      Maxime Ripard <mripard@kernel.org>
6389 S:      Supported
6390 T:      git git://github.com/anholt/linux
6391 T:      git git://anongit.freedesktop.org/drm/drm-misc
6392 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6393 F:      drivers/gpu/drm/vc4/
6394 F:      include/uapi/drm/vc4_drm.h
6395
6396 DRM DRIVERS FOR VIVANTE GPU IP
6397 M:      Lucas Stach <l.stach@pengutronix.de>
6398 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6399 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6400 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6401 L:      dri-devel@lists.freedesktop.org
6402 S:      Maintained
6403 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6404 F:      drivers/gpu/drm/etnaviv/
6405 F:      include/uapi/drm/etnaviv_drm.h
6406
6407 DRM DRIVERS FOR XEN
6408 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6409 L:      dri-devel@lists.freedesktop.org
6410 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6411 S:      Supported
6412 T:      git git://anongit.freedesktop.org/drm/drm-misc
6413 F:      Documentation/gpu/xen-front.rst
6414 F:      drivers/gpu/drm/xen/
6415
6416 DRM DRIVERS FOR XILINX
6417 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6418 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6419 L:      dri-devel@lists.freedesktop.org
6420 S:      Maintained
6421 T:      git git://anongit.freedesktop.org/drm/drm-misc
6422 F:      Documentation/devicetree/bindings/display/xlnx/
6423 F:      drivers/gpu/drm/xlnx/
6424
6425 DRM PANEL DRIVERS
6426 M:      Thierry Reding <thierry.reding@gmail.com>
6427 R:      Sam Ravnborg <sam@ravnborg.org>
6428 L:      dri-devel@lists.freedesktop.org
6429 S:      Maintained
6430 T:      git git://anongit.freedesktop.org/drm/drm-misc
6431 F:      Documentation/devicetree/bindings/display/panel/
6432 F:      drivers/gpu/drm/drm_panel.c
6433 F:      drivers/gpu/drm/panel/
6434 F:      include/drm/drm_panel.h
6435
6436 DRM TTM SUBSYSTEM
6437 M:      Christian Koenig <christian.koenig@amd.com>
6438 M:      Huang Rui <ray.huang@amd.com>
6439 L:      dri-devel@lists.freedesktop.org
6440 S:      Maintained
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      drivers/gpu/drm/ttm/
6443 F:      include/drm/ttm/
6444
6445 DSBR100 USB FM RADIO DRIVER
6446 M:      Alexey Klimov <klimov.linux@gmail.com>
6447 L:      linux-media@vger.kernel.org
6448 S:      Maintained
6449 T:      git git://linuxtv.org/media_tree.git
6450 F:      drivers/media/radio/dsbr100.c
6451
6452 DT3155 MEDIA DRIVER
6453 M:      Hans Verkuil <hverkuil@xs4all.nl>
6454 L:      linux-media@vger.kernel.org
6455 S:      Odd Fixes
6456 W:      https://linuxtv.org
6457 T:      git git://linuxtv.org/media_tree.git
6458 F:      drivers/media/pci/dt3155/
6459
6460 DVB_USB_AF9015 MEDIA DRIVER
6461 M:      Antti Palosaari <crope@iki.fi>
6462 L:      linux-media@vger.kernel.org
6463 S:      Maintained
6464 W:      https://linuxtv.org
6465 W:      http://palosaari.fi/linux/
6466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6467 T:      git git://linuxtv.org/anttip/media_tree.git
6468 F:      drivers/media/usb/dvb-usb-v2/af9015*
6469
6470 DVB_USB_AF9035 MEDIA DRIVER
6471 M:      Antti Palosaari <crope@iki.fi>
6472 L:      linux-media@vger.kernel.org
6473 S:      Maintained
6474 W:      https://linuxtv.org
6475 W:      http://palosaari.fi/linux/
6476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6477 T:      git git://linuxtv.org/anttip/media_tree.git
6478 F:      drivers/media/usb/dvb-usb-v2/af9035*
6479
6480 DVB_USB_ANYSEE MEDIA DRIVER
6481 M:      Antti Palosaari <crope@iki.fi>
6482 L:      linux-media@vger.kernel.org
6483 S:      Maintained
6484 W:      https://linuxtv.org
6485 W:      http://palosaari.fi/linux/
6486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6487 T:      git git://linuxtv.org/anttip/media_tree.git
6488 F:      drivers/media/usb/dvb-usb-v2/anysee*
6489
6490 DVB_USB_AU6610 MEDIA DRIVER
6491 M:      Antti Palosaari <crope@iki.fi>
6492 L:      linux-media@vger.kernel.org
6493 S:      Maintained
6494 W:      https://linuxtv.org
6495 W:      http://palosaari.fi/linux/
6496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6497 T:      git git://linuxtv.org/anttip/media_tree.git
6498 F:      drivers/media/usb/dvb-usb-v2/au6610*
6499
6500 DVB_USB_CE6230 MEDIA DRIVER
6501 M:      Antti Palosaari <crope@iki.fi>
6502 L:      linux-media@vger.kernel.org
6503 S:      Maintained
6504 W:      https://linuxtv.org
6505 W:      http://palosaari.fi/linux/
6506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6507 T:      git git://linuxtv.org/anttip/media_tree.git
6508 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6509
6510 DVB_USB_CXUSB MEDIA DRIVER
6511 M:      Michael Krufky <mkrufky@linuxtv.org>
6512 L:      linux-media@vger.kernel.org
6513 S:      Maintained
6514 W:      https://linuxtv.org
6515 W:      http://github.com/mkrufky
6516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6517 T:      git git://linuxtv.org/media_tree.git
6518 F:      drivers/media/usb/dvb-usb/cxusb*
6519
6520 DVB_USB_EC168 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/usb/dvb-usb-v2/ec168*
6529
6530 DVB_USB_GL861 MEDIA DRIVER
6531 M:      Antti Palosaari <crope@iki.fi>
6532 L:      linux-media@vger.kernel.org
6533 S:      Maintained
6534 W:      https://linuxtv.org
6535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6536 T:      git git://linuxtv.org/anttip/media_tree.git
6537 F:      drivers/media/usb/dvb-usb-v2/gl861*
6538
6539 DVB_USB_MXL111SF MEDIA DRIVER
6540 M:      Michael Krufky <mkrufky@linuxtv.org>
6541 L:      linux-media@vger.kernel.org
6542 S:      Maintained
6543 W:      https://linuxtv.org
6544 W:      http://github.com/mkrufky
6545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6546 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6547 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6548
6549 DVB_USB_RTL28XXU MEDIA DRIVER
6550 M:      Antti Palosaari <crope@iki.fi>
6551 L:      linux-media@vger.kernel.org
6552 S:      Maintained
6553 W:      https://linuxtv.org
6554 W:      http://palosaari.fi/linux/
6555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6556 T:      git git://linuxtv.org/anttip/media_tree.git
6557 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6558
6559 DVB_USB_V2 MEDIA DRIVER
6560 M:      Antti Palosaari <crope@iki.fi>
6561 L:      linux-media@vger.kernel.org
6562 S:      Maintained
6563 W:      https://linuxtv.org
6564 W:      http://palosaari.fi/linux/
6565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6566 T:      git git://linuxtv.org/anttip/media_tree.git
6567 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6568 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6569
6570 DYNAMIC DEBUG
6571 M:      Jason Baron <jbaron@akamai.com>
6572 S:      Maintained
6573 F:      include/linux/dynamic_debug.h
6574 F:      lib/dynamic_debug.c
6575
6576 DYNAMIC INTERRUPT MODERATION
6577 M:      Tal Gilboa <talgi@nvidia.com>
6578 S:      Maintained
6579 F:      Documentation/networking/net_dim.rst
6580 F:      include/linux/dim.h
6581 F:      lib/dim/
6582
6583 DZ DECSTATION DZ11 SERIAL DRIVER
6584 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6585 S:      Maintained
6586 F:      drivers/tty/serial/dz.*
6587
6588 E3X0 POWER BUTTON DRIVER
6589 M:      Moritz Fischer <moritz.fischer@ettus.com>
6590 L:      usrp-users@lists.ettus.com
6591 S:      Supported
6592 W:      http://www.ettus.com
6593 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6594 F:      drivers/input/misc/e3x0-button.c
6595
6596 E4000 MEDIA DRIVER
6597 M:      Antti Palosaari <crope@iki.fi>
6598 L:      linux-media@vger.kernel.org
6599 S:      Maintained
6600 W:      https://linuxtv.org
6601 W:      http://palosaari.fi/linux/
6602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6603 T:      git git://linuxtv.org/anttip/media_tree.git
6604 F:      drivers/media/tuners/e4000*
6605
6606 EARTH_PT1 MEDIA DRIVER
6607 M:      Akihiro Tsukada <tskd08@gmail.com>
6608 L:      linux-media@vger.kernel.org
6609 S:      Odd Fixes
6610 F:      drivers/media/pci/pt1/
6611
6612 EARTH_PT3 MEDIA DRIVER
6613 M:      Akihiro Tsukada <tskd08@gmail.com>
6614 L:      linux-media@vger.kernel.org
6615 S:      Odd Fixes
6616 F:      drivers/media/pci/pt3/
6617
6618 EC100 MEDIA DRIVER
6619 M:      Antti Palosaari <crope@iki.fi>
6620 L:      linux-media@vger.kernel.org
6621 S:      Maintained
6622 W:      https://linuxtv.org
6623 W:      http://palosaari.fi/linux/
6624 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6625 T:      git git://linuxtv.org/anttip/media_tree.git
6626 F:      drivers/media/dvb-frontends/ec100*
6627
6628 ECRYPT FILE SYSTEM
6629 M:      Tyler Hicks <code@tyhicks.com>
6630 L:      ecryptfs@vger.kernel.org
6631 S:      Odd Fixes
6632 W:      http://ecryptfs.org
6633 W:      https://launchpad.net/ecryptfs
6634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6635 F:      Documentation/filesystems/ecryptfs.rst
6636 F:      fs/ecryptfs/
6637
6638 EDAC-AMD64
6639 M:      Yazen Ghannam <yazen.ghannam@amd.com>
6640 L:      linux-edac@vger.kernel.org
6641 S:      Supported
6642 F:      drivers/edac/amd64_edac*
6643 F:      drivers/edac/mce_amd*
6644
6645 EDAC-ARMADA
6646 M:      Jan Luebbe <jlu@pengutronix.de>
6647 L:      linux-edac@vger.kernel.org
6648 S:      Maintained
6649 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
6650 F:      drivers/edac/armada_xp_*
6651
6652 EDAC-AST2500
6653 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6654 S:      Supported
6655 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6656 F:      drivers/edac/aspeed_edac.c
6657
6658 EDAC-BLUEFIELD
6659 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6660 S:      Supported
6661 F:      drivers/edac/bluefield_edac.c
6662
6663 EDAC-CALXEDA
6664 M:      Andre Przywara <andre.przywara@arm.com>
6665 L:      linux-edac@vger.kernel.org
6666 S:      Maintained
6667 F:      drivers/edac/highbank*
6668
6669 EDAC-CAVIUM OCTEON
6670 M:      Ralf Baechle <ralf@linux-mips.org>
6671 L:      linux-edac@vger.kernel.org
6672 L:      linux-mips@vger.kernel.org
6673 S:      Supported
6674 F:      drivers/edac/octeon_edac*
6675
6676 EDAC-CAVIUM THUNDERX
6677 M:      Robert Richter <rric@kernel.org>
6678 L:      linux-edac@vger.kernel.org
6679 S:      Odd Fixes
6680 F:      drivers/edac/thunderx_edac*
6681
6682 EDAC-CORE
6683 M:      Borislav Petkov <bp@alien8.de>
6684 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6685 M:      Tony Luck <tony.luck@intel.com>
6686 R:      James Morse <james.morse@arm.com>
6687 R:      Robert Richter <rric@kernel.org>
6688 L:      linux-edac@vger.kernel.org
6689 S:      Supported
6690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6691 F:      Documentation/admin-guide/ras.rst
6692 F:      Documentation/driver-api/edac.rst
6693 F:      drivers/edac/
6694 F:      include/linux/edac.h
6695
6696 EDAC-DMC520
6697 M:      Lei Wang <lewan@microsoft.com>
6698 L:      linux-edac@vger.kernel.org
6699 S:      Supported
6700 F:      drivers/edac/dmc520_edac.c
6701
6702 EDAC-E752X
6703 M:      Mark Gross <mark.gross@intel.com>
6704 L:      linux-edac@vger.kernel.org
6705 S:      Maintained
6706 F:      drivers/edac/e752x_edac.c
6707
6708 EDAC-E7XXX
6709 L:      linux-edac@vger.kernel.org
6710 S:      Maintained
6711 F:      drivers/edac/e7xxx_edac.c
6712
6713 EDAC-FSL_DDR
6714 M:      York Sun <york.sun@nxp.com>
6715 L:      linux-edac@vger.kernel.org
6716 S:      Maintained
6717 F:      drivers/edac/fsl_ddr_edac.*
6718
6719 EDAC-GHES
6720 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6721 L:      linux-edac@vger.kernel.org
6722 S:      Maintained
6723 F:      drivers/edac/ghes_edac.c
6724
6725 EDAC-I10NM
6726 M:      Tony Luck <tony.luck@intel.com>
6727 L:      linux-edac@vger.kernel.org
6728 S:      Maintained
6729 F:      drivers/edac/i10nm_base.c
6730
6731 EDAC-I3000
6732 L:      linux-edac@vger.kernel.org
6733 S:      Orphan
6734 F:      drivers/edac/i3000_edac.c
6735
6736 EDAC-I5000
6737 L:      linux-edac@vger.kernel.org
6738 S:      Maintained
6739 F:      drivers/edac/i5000_edac.c
6740
6741 EDAC-I5400
6742 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6743 L:      linux-edac@vger.kernel.org
6744 S:      Maintained
6745 F:      drivers/edac/i5400_edac.c
6746
6747 EDAC-I7300
6748 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6749 L:      linux-edac@vger.kernel.org
6750 S:      Maintained
6751 F:      drivers/edac/i7300_edac.c
6752
6753 EDAC-I7CORE
6754 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6755 L:      linux-edac@vger.kernel.org
6756 S:      Maintained
6757 F:      drivers/edac/i7core_edac.c
6758
6759 EDAC-I82443BXGX
6760 M:      Tim Small <tim@buttersideup.com>
6761 L:      linux-edac@vger.kernel.org
6762 S:      Maintained
6763 F:      drivers/edac/i82443bxgx_edac.c
6764
6765 EDAC-I82975X
6766 M:      "Arvind R." <arvino55@gmail.com>
6767 L:      linux-edac@vger.kernel.org
6768 S:      Maintained
6769 F:      drivers/edac/i82975x_edac.c
6770
6771 EDAC-IE31200
6772 M:      Jason Baron <jbaron@akamai.com>
6773 L:      linux-edac@vger.kernel.org
6774 S:      Maintained
6775 F:      drivers/edac/ie31200_edac.c
6776
6777 EDAC-IGEN6
6778 M:      Tony Luck <tony.luck@intel.com>
6779 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6780 L:      linux-edac@vger.kernel.org
6781 S:      Maintained
6782 F:      drivers/edac/igen6_edac.c
6783
6784 EDAC-MPC85XX
6785 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6786 L:      linux-edac@vger.kernel.org
6787 S:      Maintained
6788 F:      drivers/edac/mpc85xx_edac.[ch]
6789
6790 EDAC-PASEMI
6791 M:      Egor Martovetsky <egor@pasemi.com>
6792 L:      linux-edac@vger.kernel.org
6793 S:      Maintained
6794 F:      drivers/edac/pasemi_edac.c
6795
6796 EDAC-PND2
6797 M:      Tony Luck <tony.luck@intel.com>
6798 L:      linux-edac@vger.kernel.org
6799 S:      Maintained
6800 F:      drivers/edac/pnd2_edac.[ch]
6801
6802 EDAC-QCOM
6803 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6804 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6805 L:      linux-arm-msm@vger.kernel.org
6806 L:      linux-edac@vger.kernel.org
6807 S:      Maintained
6808 F:      drivers/edac/qcom_edac.c
6809
6810 EDAC-R82600
6811 M:      Tim Small <tim@buttersideup.com>
6812 L:      linux-edac@vger.kernel.org
6813 S:      Maintained
6814 F:      drivers/edac/r82600_edac.c
6815
6816 EDAC-SBRIDGE
6817 M:      Tony Luck <tony.luck@intel.com>
6818 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6819 L:      linux-edac@vger.kernel.org
6820 S:      Maintained
6821 F:      drivers/edac/sb_edac.c
6822
6823 EDAC-SIFIVE
6824 M:      Yash Shah <yash.shah@sifive.com>
6825 L:      linux-edac@vger.kernel.org
6826 S:      Supported
6827 F:      drivers/edac/sifive_edac.c
6828
6829 EDAC-SKYLAKE
6830 M:      Tony Luck <tony.luck@intel.com>
6831 L:      linux-edac@vger.kernel.org
6832 S:      Maintained
6833 F:      drivers/edac/skx_*.[ch]
6834
6835 EDAC-TI
6836 M:      Tero Kristo <kristo@kernel.org>
6837 L:      linux-edac@vger.kernel.org
6838 S:      Odd Fixes
6839 F:      drivers/edac/ti_edac.c
6840
6841 EDIROL UA-101/UA-1000 DRIVER
6842 M:      Clemens Ladisch <clemens@ladisch.de>
6843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6844 S:      Maintained
6845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6846 F:      sound/usb/misc/ua101.c
6847
6848 EFI TEST DRIVER
6849 M:      Ivan Hu <ivan.hu@canonical.com>
6850 M:      Ard Biesheuvel <ardb@kernel.org>
6851 L:      linux-efi@vger.kernel.org
6852 S:      Maintained
6853 F:      drivers/firmware/efi/test/
6854
6855 EFI VARIABLE FILESYSTEM
6856 M:      Matthew Garrett <matthew.garrett@nebula.com>
6857 M:      Jeremy Kerr <jk@ozlabs.org>
6858 M:      Ard Biesheuvel <ardb@kernel.org>
6859 L:      linux-efi@vger.kernel.org
6860 S:      Maintained
6861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6862 F:      fs/efivarfs/
6863
6864 EFIFB FRAMEBUFFER DRIVER
6865 M:      Peter Jones <pjones@redhat.com>
6866 L:      linux-fbdev@vger.kernel.org
6867 S:      Maintained
6868 F:      drivers/video/fbdev/efifb.c
6869
6870 EFS FILESYSTEM
6871 S:      Orphan
6872 W:      http://aeschi.ch.eu.org/efs/
6873 F:      fs/efs/
6874
6875 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6876 M:      Douglas Miller <dougmill@linux.ibm.com>
6877 L:      netdev@vger.kernel.org
6878 S:      Maintained
6879 F:      drivers/net/ethernet/ibm/ehea/
6880
6881 EM28XX VIDEO4LINUX DRIVER
6882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6883 L:      linux-media@vger.kernel.org
6884 S:      Maintained
6885 W:      https://linuxtv.org
6886 T:      git git://linuxtv.org/media_tree.git
6887 F:      Documentation/admin-guide/media/em28xx*
6888 F:      drivers/media/usb/em28xx/
6889
6890 EMBEDDED LINUX
6891 M:      Matt Mackall <mpm@selenic.com>
6892 M:      David Woodhouse <dwmw2@infradead.org>
6893 L:      linux-embedded@vger.kernel.org
6894 S:      Maintained
6895
6896 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6897 M:      Adrian Hunter <adrian.hunter@intel.com>
6898 M:      Ritesh Harjani <riteshh@codeaurora.org>
6899 M:      Asutosh Das <asutoshd@codeaurora.org>
6900 L:      linux-mmc@vger.kernel.org
6901 S:      Maintained
6902 F:      drivers/mmc/host/cqhci*
6903
6904 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6905 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6906 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6907 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6908 L:      linux-scsi@vger.kernel.org
6909 S:      Supported
6910 W:      http://www.broadcom.com
6911 F:      drivers/scsi/be2iscsi/
6912
6913 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6914 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6915 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6916 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6917 L:      netdev@vger.kernel.org
6918 S:      Supported
6919 W:      http://www.emulex.com
6920 F:      drivers/net/ethernet/emulex/benet/
6921
6922 EMULEX ONECONNECT ROCE DRIVER
6923 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6924 L:      linux-rdma@vger.kernel.org
6925 S:      Odd Fixes
6926 W:      http://www.broadcom.com
6927 F:      drivers/infiniband/hw/ocrdma/
6928 F:      include/uapi/rdma/ocrdma-abi.h
6929
6930 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6931 M:      James Smart <james.smart@broadcom.com>
6932 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6933 L:      linux-scsi@vger.kernel.org
6934 S:      Supported
6935 W:      http://www.broadcom.com
6936 F:      drivers/scsi/lpfc/
6937
6938 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
6939 M:      James Smart <james.smart@broadcom.com>
6940 M:      Ram Vegesna <ram.vegesna@broadcom.com>
6941 L:      linux-scsi@vger.kernel.org
6942 L:      target-devel@vger.kernel.org
6943 S:      Supported
6944 W:      http://www.broadcom.com
6945 F:      drivers/scsi/elx/
6946
6947 ENE CB710 FLASH CARD READER DRIVER
6948 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6949 S:      Maintained
6950 F:      drivers/misc/cb710/
6951 F:      drivers/mmc/host/cb710-mmc.*
6952 F:      include/linux/cb710.h
6953
6954 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6955 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6956 S:      Maintained
6957 F:      drivers/media/rc/ene_ir.*
6958
6959 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6960 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6961 L:      linuxppc-dev@lists.ozlabs.org
6962 S:      Maintained
6963 F:      drivers/tty/ehv_bytechan.c
6964
6965 EPSON S1D13XXX FRAMEBUFFER DRIVER
6966 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6967 S:      Maintained
6968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6969 F:      drivers/video/fbdev/s1d13xxxfb.c
6970 F:      include/video/s1d13xxxfb.h
6971
6972 EROFS FILE SYSTEM
6973 M:      Gao Xiang <xiang@kernel.org>
6974 M:      Chao Yu <chao@kernel.org>
6975 L:      linux-erofs@lists.ozlabs.org
6976 S:      Maintained
6977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6978 F:      Documentation/filesystems/erofs.rst
6979 F:      fs/erofs/
6980 F:      include/trace/events/erofs.h
6981
6982 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6983 M:      Jeff Layton <jlayton@kernel.org>
6984 S:      Maintained
6985 F:      include/linux/errseq.h
6986 F:      lib/errseq.c
6987
6988 ET131X NETWORK DRIVER
6989 M:      Mark Einon <mark.einon@gmail.com>
6990 S:      Odd Fixes
6991 F:      drivers/net/ethernet/agere/
6992
6993 ETAS ES58X CAN/USB DRIVER
6994 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
6995 L:      linux-can@vger.kernel.org
6996 S:      Maintained
6997 F:      drivers/net/can/usb/etas_es58x/
6998
6999 ETHERNET BRIDGE
7000 M:      Roopa Prabhu <roopa@nvidia.com>
7001 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
7002 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7003 L:      netdev@vger.kernel.org
7004 S:      Maintained
7005 W:      http://www.linuxfoundation.org/en/Net:Bridge
7006 F:      include/linux/netfilter_bridge/
7007 F:      net/bridge/
7008
7009 ETHERNET PHY LIBRARY
7010 M:      Andrew Lunn <andrew@lunn.ch>
7011 M:      Heiner Kallweit <hkallweit1@gmail.com>
7012 R:      Russell King <linux@armlinux.org.uk>
7013 L:      netdev@vger.kernel.org
7014 S:      Maintained
7015 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7016 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7017 F:      Documentation/devicetree/bindings/net/mdio*
7018 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7019 F:      Documentation/networking/phy.rst
7020 F:      drivers/net/mdio/
7021 F:      drivers/net/mdio/acpi_mdio.c
7022 F:      drivers/net/mdio/fwnode_mdio.c
7023 F:      drivers/net/mdio/of_mdio.c
7024 F:      drivers/net/pcs/
7025 F:      drivers/net/phy/
7026 F:      drivers/of/of_net.c
7027 F:      include/dt-bindings/net/qca-ar803x.h
7028 F:      include/linux/*mdio*.h
7029 F:      include/linux/mdio/*.h
7030 F:      include/linux/of_net.h
7031 F:      include/linux/phy.h
7032 F:      include/linux/phy_fixed.h
7033 F:      include/linux/platform_data/mdio-bcm-unimac.h
7034 F:      include/linux/platform_data/mdio-gpio.h
7035 F:      include/trace/events/mdio.h
7036 F:      include/uapi/linux/mdio.h
7037 F:      include/uapi/linux/mii.h
7038
7039 EXFAT FILE SYSTEM
7040 M:      Namjae Jeon <linkinjeon@kernel.org>
7041 M:      Sungjong Seo <sj1557.seo@samsung.com>
7042 L:      linux-fsdevel@vger.kernel.org
7043 S:      Maintained
7044 F:      fs/exfat/
7045
7046 EXT2 FILE SYSTEM
7047 M:      Jan Kara <jack@suse.com>
7048 L:      linux-ext4@vger.kernel.org
7049 S:      Maintained
7050 F:      Documentation/filesystems/ext2.rst
7051 F:      fs/ext2/
7052 F:      include/linux/ext2*
7053
7054 EXT4 FILE SYSTEM
7055 M:      "Theodore Ts'o" <tytso@mit.edu>
7056 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7057 L:      linux-ext4@vger.kernel.org
7058 S:      Maintained
7059 W:      http://ext4.wiki.kernel.org
7060 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7062 F:      Documentation/filesystems/ext4/
7063 F:      fs/ext4/
7064 F:      include/trace/events/ext4.h
7065
7066 Extended Verification Module (EVM)
7067 M:      Mimi Zohar <zohar@linux.ibm.com>
7068 L:      linux-integrity@vger.kernel.org
7069 S:      Supported
7070 F:      security/integrity/evm/
7071
7072 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7073 M:      Ard Biesheuvel <ardb@kernel.org>
7074 L:      linux-efi@vger.kernel.org
7075 S:      Maintained
7076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7077 F:      Documentation/admin-guide/efi-stub.rst
7078 F:      arch/*/include/asm/efi.h
7079 F:      arch/*/kernel/efi.c
7080 F:      arch/arm/boot/compressed/efi-header.S
7081 F:      arch/arm64/kernel/efi-entry.S
7082 F:      arch/x86/platform/efi/
7083 F:      drivers/firmware/efi/
7084 F:      include/linux/efi*.h
7085
7086 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7087 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7088 M:      Chanwoo Choi <cw00.choi@samsung.com>
7089 L:      linux-kernel@vger.kernel.org
7090 S:      Maintained
7091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7092 F:      Documentation/devicetree/bindings/extcon/
7093 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7094 F:      drivers/extcon/
7095 F:      include/linux/extcon.h
7096 F:      include/linux/extcon/
7097
7098 EXTRA BOOT CONFIG
7099 M:      Masami Hiramatsu <mhiramat@kernel.org>
7100 S:      Maintained
7101 F:      Documentation/admin-guide/bootconfig.rst
7102 F:      fs/proc/bootconfig.c
7103 F:      include/linux/bootconfig.h
7104 F:      lib/bootconfig.c
7105 F:      tools/bootconfig/*
7106 F:      tools/bootconfig/scripts/*
7107
7108 EXYNOS DP DRIVER
7109 M:      Jingoo Han <jingoohan1@gmail.com>
7110 L:      dri-devel@lists.freedesktop.org
7111 S:      Maintained
7112 F:      drivers/gpu/drm/exynos/exynos_dp*
7113
7114 EXYNOS SYSMMU (IOMMU) driver
7115 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7116 L:      iommu@lists.linux-foundation.org
7117 S:      Maintained
7118 F:      drivers/iommu/exynos-iommu.c
7119
7120 F2FS FILE SYSTEM
7121 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7122 M:      Chao Yu <chao@kernel.org>
7123 L:      linux-f2fs-devel@lists.sourceforge.net
7124 S:      Maintained
7125 W:      https://f2fs.wiki.kernel.org/
7126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7127 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7128 F:      Documentation/filesystems/f2fs.rst
7129 F:      fs/f2fs/
7130 F:      include/linux/f2fs_fs.h
7131 F:      include/trace/events/f2fs.h
7132 F:      include/uapi/linux/f2fs.h
7133
7134 F71805F HARDWARE MONITORING DRIVER
7135 M:      Jean Delvare <jdelvare@suse.com>
7136 L:      linux-hwmon@vger.kernel.org
7137 S:      Maintained
7138 F:      Documentation/hwmon/f71805f.rst
7139 F:      drivers/hwmon/f71805f.c
7140
7141 FADDR2LINE
7142 M:      Josh Poimboeuf <jpoimboe@redhat.com>
7143 S:      Maintained
7144 F:      scripts/faddr2line
7145
7146 FAILOVER MODULE
7147 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7148 L:      netdev@vger.kernel.org
7149 S:      Supported
7150 F:      Documentation/networking/failover.rst
7151 F:      include/net/failover.h
7152 F:      net/core/failover.c
7153
7154 FANOTIFY
7155 M:      Jan Kara <jack@suse.cz>
7156 R:      Amir Goldstein <amir73il@gmail.com>
7157 R:      Matthew Bobrowski <repnop@google.com>
7158 L:      linux-fsdevel@vger.kernel.org
7159 S:      Maintained
7160 F:      fs/notify/fanotify/
7161 F:      include/linux/fanotify.h
7162 F:      include/uapi/linux/fanotify.h
7163
7164 FARSYNC SYNCHRONOUS DRIVER
7165 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7166 S:      Supported
7167 W:      http://www.farsite.co.uk/
7168 F:      drivers/net/wan/farsync.*
7169
7170 FAULT INJECTION SUPPORT
7171 M:      Akinobu Mita <akinobu.mita@gmail.com>
7172 S:      Supported
7173 F:      Documentation/fault-injection/
7174 F:      lib/fault-inject.c
7175
7176 FBTFT Framebuffer drivers
7177 L:      dri-devel@lists.freedesktop.org
7178 L:      linux-fbdev@vger.kernel.org
7179 S:      Orphan
7180 F:      drivers/staging/fbtft/
7181
7182 FC0011 TUNER DRIVER
7183 M:      Michael Buesch <m@bues.ch>
7184 L:      linux-media@vger.kernel.org
7185 S:      Maintained
7186 F:      drivers/media/tuners/fc0011.c
7187 F:      drivers/media/tuners/fc0011.h
7188
7189 FC2580 MEDIA DRIVER
7190 M:      Antti Palosaari <crope@iki.fi>
7191 L:      linux-media@vger.kernel.org
7192 S:      Maintained
7193 W:      https://linuxtv.org
7194 W:      http://palosaari.fi/linux/
7195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7196 T:      git git://linuxtv.org/anttip/media_tree.git
7197 F:      drivers/media/tuners/fc2580*
7198
7199 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7200 M:      Hannes Reinecke <hare@suse.de>
7201 L:      linux-scsi@vger.kernel.org
7202 S:      Supported
7203 W:      www.Open-FCoE.org
7204 F:      drivers/scsi/fcoe/
7205 F:      drivers/scsi/libfc/
7206 F:      include/scsi/fc/
7207 F:      include/scsi/libfc.h
7208 F:      include/scsi/libfcoe.h
7209 F:      include/uapi/scsi/fc/
7210
7211 FILE LOCKING (flock() and fcntl()/lockf())
7212 M:      Jeff Layton <jlayton@kernel.org>
7213 M:      "J. Bruce Fields" <bfields@fieldses.org>
7214 L:      linux-fsdevel@vger.kernel.org
7215 S:      Maintained
7216 F:      fs/fcntl.c
7217 F:      fs/locks.c
7218 F:      include/linux/fcntl.h
7219 F:      include/uapi/linux/fcntl.h
7220
7221 FILESYSTEM DIRECT ACCESS (DAX)
7222 M:      Dan Williams <dan.j.williams@intel.com>
7223 R:      Matthew Wilcox <willy@infradead.org>
7224 R:      Jan Kara <jack@suse.cz>
7225 L:      linux-fsdevel@vger.kernel.org
7226 L:      nvdimm@lists.linux.dev
7227 S:      Supported
7228 F:      fs/dax.c
7229 F:      include/linux/dax.h
7230 F:      include/trace/events/fs_dax.h
7231
7232 FILESYSTEMS (VFS and infrastructure)
7233 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7234 L:      linux-fsdevel@vger.kernel.org
7235 S:      Maintained
7236 F:      fs/*
7237 F:      include/linux/fs.h
7238 F:      include/linux/fs_types.h
7239 F:      include/uapi/linux/fs.h
7240 F:      include/uapi/linux/openat2.h
7241 X:      fs/io-wq.c
7242 X:      fs/io-wq.h
7243 X:      fs/io_uring.c
7244
7245 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7246 M:      Riku Voipio <riku.voipio@iki.fi>
7247 L:      linux-hwmon@vger.kernel.org
7248 S:      Maintained
7249 F:      drivers/hwmon/f75375s.c
7250 F:      include/linux/f75375s.h
7251
7252 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7253 M:      Clemens Ladisch <clemens@ladisch.de>
7254 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
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:      include/uapi/sound/firewire.h
7259 F:      sound/firewire/
7260
7261 FIREWIRE MEDIA DRIVERS (firedtv)
7262 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7263 L:      linux-media@vger.kernel.org
7264 L:      linux1394-devel@lists.sourceforge.net
7265 S:      Maintained
7266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7267 F:      drivers/media/firewire/
7268
7269 FIREWIRE SBP-2 TARGET
7270 M:      Chris Boot <bootc@bootc.net>
7271 L:      linux-scsi@vger.kernel.org
7272 L:      target-devel@vger.kernel.org
7273 L:      linux1394-devel@lists.sourceforge.net
7274 S:      Maintained
7275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7276 F:      drivers/target/sbp/
7277
7278 FIREWIRE SUBSYSTEM
7279 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7280 L:      linux1394-devel@lists.sourceforge.net
7281 S:      Maintained
7282 W:      http://ieee1394.wiki.kernel.org/
7283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7284 F:      drivers/firewire/
7285 F:      include/linux/firewire.h
7286 F:      include/uapi/linux/firewire*.h
7287 F:      tools/firewire/
7288
7289 FIRMWARE FRAMEWORK FOR ARMV8-A
7290 M:      Sudeep Holla <sudeep.holla@arm.com>
7291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7292 S:      Maintained
7293 F:      drivers/firmware/arm_ffa/
7294 F:      include/linux/arm_ffa.h
7295
7296 FIRMWARE LOADER (request_firmware)
7297 M:      Luis Chamberlain <mcgrof@kernel.org>
7298 L:      linux-kernel@vger.kernel.org
7299 S:      Maintained
7300 F:      Documentation/firmware_class/
7301 F:      drivers/base/firmware_loader/
7302 F:      include/linux/firmware.h
7303
7304 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7305 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7306 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7307 S:      Maintained
7308 F:      drivers/block/rsxx/
7309
7310 FLEXTIMER FTM-QUADDEC DRIVER
7311 M:      Patrick Havelange <patrick.havelange@essensium.com>
7312 L:      linux-iio@vger.kernel.org
7313 S:      Maintained
7314 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7315 F:      drivers/counter/ftm-quaddec.c
7316
7317 FLOPPY DRIVER
7318 M:      Denis Efremov <efremov@linux.com>
7319 L:      linux-block@vger.kernel.org
7320 S:      Odd Fixes
7321 F:      drivers/block/floppy.c
7322
7323 FLYSKY FSIA6B RC RECEIVER
7324 M:      Markus Koch <markus@notsyncing.net>
7325 L:      linux-input@vger.kernel.org
7326 S:      Maintained
7327 F:      drivers/input/joystick/fsia6b.c
7328
7329 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7330 M:      Geoffrey D. Bennett <g@b4.vu>
7331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7332 S:      Maintained
7333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7334 F:      sound/usb/mixer_scarlett_gen2.c
7335
7336 FORCEDETH GIGABIT ETHERNET DRIVER
7337 M:      Rain River <rain.1986.08.12@gmail.com>
7338 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7339 L:      netdev@vger.kernel.org
7340 S:      Maintained
7341 F:      drivers/net/ethernet/nvidia/*
7342
7343 FPGA DFL DRIVERS
7344 M:      Wu Hao <hao.wu@intel.com>
7345 R:      Tom Rix <trix@redhat.com>
7346 L:      linux-fpga@vger.kernel.org
7347 S:      Maintained
7348 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7349 F:      Documentation/fpga/dfl.rst
7350 F:      drivers/fpga/dfl*
7351 F:      drivers/uio/uio_dfl.c
7352 F:      include/linux/dfl.h
7353 F:      include/uapi/linux/fpga-dfl.h
7354
7355 FPGA MANAGER FRAMEWORK
7356 M:      Moritz Fischer <mdf@kernel.org>
7357 M:      Wu Hao <hao.wu@intel.com>
7358 M:      Xu Yilun <yilun.xu@intel.com>
7359 R:      Tom Rix <trix@redhat.com>
7360 L:      linux-fpga@vger.kernel.org
7361 S:      Maintained
7362 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7364 F:      Documentation/devicetree/bindings/fpga/
7365 F:      Documentation/driver-api/fpga/
7366 F:      Documentation/fpga/
7367 F:      drivers/fpga/
7368 F:      include/linux/fpga/
7369
7370 FPU EMULATOR
7371 M:      Bill Metzenthen <billm@melbpc.org.au>
7372 S:      Maintained
7373 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7374 F:      arch/x86/math-emu/
7375
7376 FRAMEBUFFER LAYER
7377 L:      dri-devel@lists.freedesktop.org
7378 L:      linux-fbdev@vger.kernel.org
7379 S:      Orphan
7380 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7381 T:      git git://anongit.freedesktop.org/drm/drm-misc
7382 F:      Documentation/fb/
7383 F:      drivers/video/
7384 F:      include/linux/fb.h
7385 F:      include/uapi/linux/fb.h
7386 F:      include/uapi/video/
7387 F:      include/video/
7388
7389 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7390 M:      Horia Geantă <horia.geanta@nxp.com>
7391 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7392 L:      linux-crypto@vger.kernel.org
7393 S:      Maintained
7394 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7395 F:      drivers/crypto/caam/
7396
7397 FREESCALE COLDFIRE M5441X MMC DRIVER
7398 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7399 L:      linux-mmc@vger.kernel.org
7400 S:      Maintained
7401 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7402 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7403
7404 FREESCALE DIU FRAMEBUFFER DRIVER
7405 M:      Timur Tabi <timur@kernel.org>
7406 L:      linux-fbdev@vger.kernel.org
7407 S:      Maintained
7408 F:      drivers/video/fbdev/fsl-diu-fb.*
7409
7410 FREESCALE DMA DRIVER
7411 M:      Li Yang <leoyang.li@nxp.com>
7412 M:      Zhang Wei <zw@zh-kernel.org>
7413 L:      linuxppc-dev@lists.ozlabs.org
7414 S:      Maintained
7415 F:      drivers/dma/fsldma.*
7416
7417 FREESCALE DSPI DRIVER
7418 M:      Vladimir Oltean <olteanv@gmail.com>
7419 L:      linux-spi@vger.kernel.org
7420 S:      Maintained
7421 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7422 F:      drivers/spi/spi-fsl-dspi.c
7423 F:      include/linux/spi/spi-fsl-dspi.h
7424
7425 FREESCALE ENETC ETHERNET DRIVERS
7426 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7427 L:      netdev@vger.kernel.org
7428 S:      Maintained
7429 F:      drivers/net/ethernet/freescale/enetc/
7430
7431 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7432 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7433 L:      netdev@vger.kernel.org
7434 S:      Maintained
7435 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7436 F:      drivers/net/ethernet/freescale/gianfar*
7437
7438 FREESCALE GPMI NAND DRIVER
7439 M:      Han Xu <han.xu@nxp.com>
7440 L:      linux-mtd@lists.infradead.org
7441 S:      Maintained
7442 F:      drivers/mtd/nand/raw/gpmi-nand/*
7443
7444 FREESCALE I2C CPM DRIVER
7445 M:      Jochen Friedrich <jochen@scram.de>
7446 L:      linuxppc-dev@lists.ozlabs.org
7447 L:      linux-i2c@vger.kernel.org
7448 S:      Maintained
7449 F:      drivers/i2c/busses/i2c-cpm.c
7450
7451 FREESCALE IMX / MXC FEC DRIVER
7452 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7453 L:      netdev@vger.kernel.org
7454 S:      Maintained
7455 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7456 F:      drivers/net/ethernet/freescale/fec.h
7457 F:      drivers/net/ethernet/freescale/fec_main.c
7458 F:      drivers/net/ethernet/freescale/fec_ptp.c
7459
7460 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7461 M:      Sascha Hauer <s.hauer@pengutronix.de>
7462 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7463 L:      linux-fbdev@vger.kernel.org
7464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7465 S:      Maintained
7466 F:      drivers/video/fbdev/imxfb.c
7467 F:      include/linux/platform_data/video-imxfb.h
7468
7469 FREESCALE IMX DDR PMU DRIVER
7470 M:      Frank Li <Frank.li@nxp.com>
7471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7472 S:      Maintained
7473 F:      Documentation/admin-guide/perf/imx-ddr.rst
7474 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7475 F:      drivers/perf/fsl_imx8_ddr_perf.c
7476
7477 FREESCALE IMX I2C DRIVER
7478 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7479 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7480 L:      linux-i2c@vger.kernel.org
7481 S:      Maintained
7482 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7483 F:      drivers/i2c/busses/i2c-imx.c
7484
7485 FREESCALE IMX LPI2C DRIVER
7486 M:      Dong Aisheng <aisheng.dong@nxp.com>
7487 L:      linux-i2c@vger.kernel.org
7488 L:      linux-imx@nxp.com
7489 S:      Maintained
7490 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7491 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7492
7493 FREESCALE MPC I2C DRIVER
7494 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7495 L:      linux-i2c@vger.kernel.org
7496 S:      Maintained
7497 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7498 F:      drivers/i2c/busses/i2c-mpc.c
7499
7500 FREESCALE QORIQ DPAA ETHERNET DRIVER
7501 M:      Madalin Bucur <madalin.bucur@nxp.com>
7502 L:      netdev@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/net/ethernet/freescale/dpaa
7505
7506 FREESCALE QORIQ DPAA FMAN DRIVER
7507 M:      Madalin Bucur <madalin.bucur@nxp.com>
7508 L:      netdev@vger.kernel.org
7509 S:      Maintained
7510 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7511 F:      drivers/net/ethernet/freescale/fman
7512
7513 FREESCALE QORIQ PTP CLOCK DRIVER
7514 M:      Yangbo Lu <yangbo.lu@nxp.com>
7515 L:      netdev@vger.kernel.org
7516 S:      Maintained
7517 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7518 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7519 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7520 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7521 F:      drivers/ptp/ptp_qoriq.c
7522 F:      drivers/ptp/ptp_qoriq_debugfs.c
7523 F:      include/linux/fsl/ptp_qoriq.h
7524
7525 FREESCALE QUAD SPI DRIVER
7526 M:      Han Xu <han.xu@nxp.com>
7527 L:      linux-spi@vger.kernel.org
7528 S:      Maintained
7529 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7530 F:      drivers/spi/spi-fsl-qspi.c
7531
7532 FREESCALE QUICC ENGINE LIBRARY
7533 M:      Qiang Zhao <qiang.zhao@nxp.com>
7534 L:      linuxppc-dev@lists.ozlabs.org
7535 S:      Maintained
7536 F:      drivers/soc/fsl/qe/
7537 F:      include/soc/fsl/*qe*.h
7538 F:      include/soc/fsl/*ucc*.h
7539
7540 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7541 M:      Li Yang <leoyang.li@nxp.com>
7542 L:      netdev@vger.kernel.org
7543 L:      linuxppc-dev@lists.ozlabs.org
7544 S:      Maintained
7545 F:      drivers/net/ethernet/freescale/ucc_geth*
7546
7547 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7548 M:      Zhao Qiang <qiang.zhao@nxp.com>
7549 L:      netdev@vger.kernel.org
7550 L:      linuxppc-dev@lists.ozlabs.org
7551 S:      Maintained
7552 F:      drivers/net/wan/fsl_ucc_hdlc*
7553
7554 FREESCALE QUICC ENGINE UCC UART DRIVER
7555 M:      Timur Tabi <timur@kernel.org>
7556 L:      linuxppc-dev@lists.ozlabs.org
7557 S:      Maintained
7558 F:      drivers/tty/serial/ucc_uart.c
7559
7560 FREESCALE SOC DRIVERS
7561 M:      Li Yang <leoyang.li@nxp.com>
7562 L:      linuxppc-dev@lists.ozlabs.org
7563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7564 S:      Maintained
7565 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7566 F:      Documentation/devicetree/bindings/soc/fsl/
7567 F:      drivers/soc/fsl/
7568 F:      include/linux/fsl/
7569
7570 FREESCALE SOC FS_ENET DRIVER
7571 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7572 L:      linuxppc-dev@lists.ozlabs.org
7573 L:      netdev@vger.kernel.org
7574 S:      Maintained
7575 F:      drivers/net/ethernet/freescale/fs_enet/
7576 F:      include/linux/fs_enet_pd.h
7577
7578 FREESCALE SOC SOUND DRIVERS
7579 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7580 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7581 R:      Fabio Estevam <festevam@gmail.com>
7582 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7583 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7584 L:      linuxppc-dev@lists.ozlabs.org
7585 S:      Maintained
7586 F:      sound/soc/fsl/fsl*
7587 F:      sound/soc/fsl/imx*
7588 F:      sound/soc/fsl/mpc8610_hpcd.c
7589
7590 FREESCALE USB PERIPHERAL DRIVERS
7591 M:      Li Yang <leoyang.li@nxp.com>
7592 L:      linux-usb@vger.kernel.org
7593 L:      linuxppc-dev@lists.ozlabs.org
7594 S:      Maintained
7595 F:      drivers/usb/gadget/udc/fsl*
7596
7597 FREESCALE USB PHY DRIVER
7598 M:      Ran Wang <ran.wang_1@nxp.com>
7599 L:      linux-usb@vger.kernel.org
7600 L:      linuxppc-dev@lists.ozlabs.org
7601 S:      Maintained
7602 F:      drivers/usb/phy/phy-fsl-usb*
7603
7604 FREEVXFS FILESYSTEM
7605 M:      Christoph Hellwig <hch@infradead.org>
7606 S:      Maintained
7607 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7608 F:      fs/freevxfs/
7609
7610 FREEZER
7611 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7612 M:      Pavel Machek <pavel@ucw.cz>
7613 L:      linux-pm@vger.kernel.org
7614 S:      Supported
7615 F:      Documentation/power/freezing-of-tasks.rst
7616 F:      include/linux/freezer.h
7617 F:      kernel/freezer.c
7618
7619 FRONTSWAP API
7620 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7621 L:      linux-kernel@vger.kernel.org
7622 S:      Maintained
7623 F:      include/linux/frontswap.h
7624 F:      mm/frontswap.c
7625
7626 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7627 M:      David Howells <dhowells@redhat.com>
7628 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7629 S:      Supported
7630 F:      Documentation/filesystems/caching/
7631 F:      fs/fscache/
7632 F:      include/linux/fscache*.h
7633
7634 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7635 M:      Theodore Y. Ts'o <tytso@mit.edu>
7636 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7637 M:      Eric Biggers <ebiggers@kernel.org>
7638 L:      linux-fscrypt@vger.kernel.org
7639 S:      Supported
7640 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7641 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7642 F:      Documentation/filesystems/fscrypt.rst
7643 F:      fs/crypto/
7644 F:      include/linux/fscrypt*.h
7645 F:      include/uapi/linux/fscrypt.h
7646
7647 FSI SUBSYSTEM
7648 M:      Jeremy Kerr <jk@ozlabs.org>
7649 M:      Joel Stanley <joel@jms.id.au>
7650 R:      Alistar Popple <alistair@popple.id.au>
7651 R:      Eddie James <eajames@linux.ibm.com>
7652 L:      linux-fsi@lists.ozlabs.org
7653 S:      Supported
7654 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7656 F:      drivers/fsi/
7657 F:      include/linux/fsi*.h
7658 F:      include/trace/events/fsi*.h
7659
7660 FSI-ATTACHED I2C DRIVER
7661 M:      Eddie James <eajames@linux.ibm.com>
7662 L:      linux-i2c@vger.kernel.org
7663 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7664 S:      Maintained
7665 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7666 F:      drivers/i2c/busses/i2c-fsi.c
7667
7668 FSI-ATTACHED SPI DRIVER
7669 M:      Eddie James <eajames@linux.ibm.com>
7670 L:      linux-spi@vger.kernel.org
7671 S:      Maintained
7672 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7673 F:      drivers/spi/spi-fsi.c
7674
7675 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7676 M:      Jan Kara <jack@suse.cz>
7677 R:      Amir Goldstein <amir73il@gmail.com>
7678 L:      linux-fsdevel@vger.kernel.org
7679 S:      Maintained
7680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7681 F:      fs/notify/
7682 F:      include/linux/fsnotify*.h
7683
7684 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7685 M:      Eric Biggers <ebiggers@kernel.org>
7686 M:      Theodore Y. Ts'o <tytso@mit.edu>
7687 L:      linux-fscrypt@vger.kernel.org
7688 S:      Supported
7689 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7690 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7691 F:      Documentation/filesystems/fsverity.rst
7692 F:      fs/verity/
7693 F:      include/linux/fsverity.h
7694 F:      include/uapi/linux/fsverity.h
7695
7696 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7697 M:      Michael Zaidman <michael.zaidman@gmail.com>
7698 L:      linux-i2c@vger.kernel.org
7699 L:      linux-input@vger.kernel.org
7700 S:      Maintained
7701 F:      drivers/hid/hid-ft260.c
7702
7703 FUJITSU LAPTOP EXTRAS
7704 M:      Jonathan Woithe <jwoithe@just42.net>
7705 L:      platform-driver-x86@vger.kernel.org
7706 S:      Maintained
7707 F:      drivers/platform/x86/fujitsu-laptop.c
7708
7709 FUJITSU M-5MO LS CAMERA ISP DRIVER
7710 M:      Kyungmin Park <kyungmin.park@samsung.com>
7711 M:      Heungjun Kim <riverful.kim@samsung.com>
7712 L:      linux-media@vger.kernel.org
7713 S:      Maintained
7714 F:      drivers/media/i2c/m5mols/
7715 F:      include/media/i2c/m5mols.h
7716
7717 FUJITSU TABLET EXTRAS
7718 M:      Robert Gerlach <khnz@gmx.de>
7719 L:      platform-driver-x86@vger.kernel.org
7720 S:      Maintained
7721 F:      drivers/platform/x86/fujitsu-tablet.c
7722
7723 FUSE: FILESYSTEM IN USERSPACE
7724 M:      Miklos Szeredi <miklos@szeredi.hu>
7725 L:      linux-fsdevel@vger.kernel.org
7726 S:      Maintained
7727 W:      https://github.com/libfuse/
7728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7729 F:      Documentation/filesystems/fuse.rst
7730 F:      fs/fuse/
7731 F:      include/uapi/linux/fuse.h
7732
7733 FUTEX SUBSYSTEM
7734 M:      Thomas Gleixner <tglx@linutronix.de>
7735 M:      Ingo Molnar <mingo@redhat.com>
7736 R:      Peter Zijlstra <peterz@infradead.org>
7737 R:      Darren Hart <dvhart@infradead.org>
7738 R:      Davidlohr Bueso <dave@stgolabs.net>
7739 L:      linux-kernel@vger.kernel.org
7740 S:      Maintained
7741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7742 F:      Documentation/locking/*futex*
7743 F:      include/asm-generic/futex.h
7744 F:      include/linux/futex.h
7745 F:      include/uapi/linux/futex.h
7746 F:      kernel/futex.c
7747 F:      tools/perf/bench/futex*
7748 F:      tools/testing/selftests/futex/
7749
7750 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7751 M:      Tim Harvey <tharvey@gateworks.com>
7752 M:      Robert Jones <rjones@gateworks.com>
7753 S:      Maintained
7754 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7755 F:      drivers/mfd/gateworks-gsc.c
7756 F:      include/linux/mfd/gsc.h
7757 F:      Documentation/hwmon/gsc-hwmon.rst
7758 F:      drivers/hwmon/gsc-hwmon.c
7759 F:      include/linux/platform_data/gsc_hwmon.h
7760
7761 GCC PLUGINS
7762 M:      Kees Cook <keescook@chromium.org>
7763 L:      linux-hardening@vger.kernel.org
7764 S:      Maintained
7765 F:      Documentation/kbuild/gcc-plugins.rst
7766 F:      scripts/Makefile.gcc-plugins
7767 F:      scripts/gcc-plugins/
7768
7769 GCOV BASED KERNEL PROFILING
7770 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7771 S:      Maintained
7772 F:      Documentation/dev-tools/gcov.rst
7773 F:      kernel/gcov/
7774
7775 GDB KERNEL DEBUGGING HELPER SCRIPTS
7776 M:      Jan Kiszka <jan.kiszka@siemens.com>
7777 M:      Kieran Bingham <kbingham@kernel.org>
7778 S:      Supported
7779 F:      scripts/gdb/
7780
7781 GEMINI CRYPTO DRIVER
7782 M:      Corentin Labbe <clabbe@baylibre.com>
7783 L:      linux-crypto@vger.kernel.org
7784 S:      Maintained
7785 F:      drivers/crypto/gemini/
7786
7787 GEMTEK FM RADIO RECEIVER DRIVER
7788 M:      Hans Verkuil <hverkuil@xs4all.nl>
7789 L:      linux-media@vger.kernel.org
7790 S:      Maintained
7791 W:      https://linuxtv.org
7792 T:      git git://linuxtv.org/media_tree.git
7793 F:      drivers/media/radio/radio-gemtek*
7794
7795 GENERIC ARCHITECTURE TOPOLOGY
7796 M:      Sudeep Holla <sudeep.holla@arm.com>
7797 L:      linux-kernel@vger.kernel.org
7798 S:      Maintained
7799 F:      drivers/base/arch_topology.c
7800 F:      include/linux/arch_topology.h
7801
7802 GENERIC ENTRY CODE
7803 M:      Thomas Gleixner <tglx@linutronix.de>
7804 M:      Peter Zijlstra <peterz@infradead.org>
7805 M:      Andy Lutomirski <luto@kernel.org>
7806 L:      linux-kernel@vger.kernel.org
7807 S:      Maintained
7808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7809 F:      include/linux/entry-common.h
7810 F:      include/linux/entry-kvm.h
7811 F:      kernel/entry/
7812
7813 GENERIC GPIO I2C DRIVER
7814 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7815 S:      Supported
7816 F:      drivers/i2c/busses/i2c-gpio.c
7817 F:      include/linux/platform_data/i2c-gpio.h
7818
7819 GENERIC GPIO I2C MULTIPLEXER DRIVER
7820 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7821 L:      linux-i2c@vger.kernel.org
7822 S:      Supported
7823 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7824 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7825 F:      include/linux/platform_data/i2c-mux-gpio.h
7826
7827 GENERIC HDLC (WAN) DRIVERS
7828 M:      Krzysztof Halasa <khc@pm.waw.pl>
7829 S:      Maintained
7830 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7831 F:      drivers/net/wan/c101.c
7832 F:      drivers/net/wan/hd6457*
7833 F:      drivers/net/wan/hdlc*
7834 F:      drivers/net/wan/n2.c
7835 F:      drivers/net/wan/pc300too.c
7836 F:      drivers/net/wan/pci200syn.c
7837 F:      drivers/net/wan/wanxl*
7838
7839 GENERIC INCLUDE/ASM HEADER FILES
7840 M:      Arnd Bergmann <arnd@arndb.de>
7841 L:      linux-arch@vger.kernel.org
7842 S:      Maintained
7843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7844 F:      include/asm-generic/
7845 F:      include/uapi/asm-generic/
7846
7847 GENERIC PHY FRAMEWORK
7848 M:      Kishon Vijay Abraham I <kishon@ti.com>
7849 M:      Vinod Koul <vkoul@kernel.org>
7850 L:      linux-phy@lists.infradead.org
7851 S:      Supported
7852 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7854 F:      Documentation/devicetree/bindings/phy/
7855 F:      drivers/phy/
7856 F:      include/linux/phy/
7857
7858 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7859 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7860 S:      Supported
7861 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7862
7863 GENERIC PM DOMAINS
7864 M:      "Rafael J. Wysocki" <rafael@kernel.org>
7865 M:      Kevin Hilman <khilman@kernel.org>
7866 M:      Ulf Hansson <ulf.hansson@linaro.org>
7867 L:      linux-pm@vger.kernel.org
7868 S:      Supported
7869 F:      Documentation/devicetree/bindings/power/power?domain*
7870 F:      drivers/base/power/domain*.c
7871 F:      include/linux/pm_domain.h
7872
7873 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7874 M:      Eugen Hristev <eugen.hristev@microchip.com>
7875 L:      linux-input@vger.kernel.org
7876 S:      Maintained
7877 F:      drivers/input/touchscreen/resistive-adc-touch.c
7878
7879 GENERIC STRING LIBRARY
7880 R:      Andy Shevchenko <andy@kernel.org>
7881 S:      Maintained
7882 F:      lib/string.c
7883 F:      lib/string_helpers.c
7884 F:      lib/test_string.c
7885 F:      lib/test-string_helpers.c
7886
7887 GENERIC UIO DRIVER FOR PCI DEVICES
7888 M:      "Michael S. Tsirkin" <mst@redhat.com>
7889 L:      kvm@vger.kernel.org
7890 S:      Supported
7891 F:      drivers/uio/uio_pci_generic.c
7892
7893 GENERIC VDSO LIBRARY
7894 M:      Andy Lutomirski <luto@kernel.org>
7895 M:      Thomas Gleixner <tglx@linutronix.de>
7896 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7897 L:      linux-kernel@vger.kernel.org
7898 S:      Maintained
7899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7900 F:      include/asm-generic/vdso/vsyscall.h
7901 F:      include/vdso/
7902 F:      kernel/time/vsyscall.c
7903 F:      lib/vdso/
7904
7905 GENWQE (IBM Generic Workqueue Card)
7906 M:      Frank Haverkamp <haver@linux.ibm.com>
7907 S:      Supported
7908 F:      drivers/misc/genwqe/
7909
7910 GET_MAINTAINER SCRIPT
7911 M:      Joe Perches <joe@perches.com>
7912 S:      Maintained
7913 F:      scripts/get_maintainer.pl
7914
7915 GFS2 FILE SYSTEM
7916 M:      Bob Peterson <rpeterso@redhat.com>
7917 M:      Andreas Gruenbacher <agruenba@redhat.com>
7918 L:      cluster-devel@redhat.com
7919 S:      Supported
7920 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7922 F:      Documentation/filesystems/gfs2*
7923 F:      fs/gfs2/
7924 F:      include/uapi/linux/gfs2_ondisk.h
7925
7926 GIGABYTE WMI DRIVER
7927 M:      Thomas Weißschuh <thomas@weissschuh.net>
7928 L:      platform-driver-x86@vger.kernel.org
7929 S:      Maintained
7930 F:      drivers/platform/x86/gigabyte-wmi.c
7931
7932 GNSS SUBSYSTEM
7933 M:      Johan Hovold <johan@kernel.org>
7934 S:      Maintained
7935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7936 F:      Documentation/ABI/testing/sysfs-class-gnss
7937 F:      Documentation/devicetree/bindings/gnss/
7938 F:      drivers/gnss/
7939 F:      include/linux/gnss.h
7940
7941 GO7007 MPEG CODEC
7942 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7943 L:      linux-media@vger.kernel.org
7944 S:      Maintained
7945 F:      drivers/media/usb/go7007/
7946
7947 GOODIX TOUCHSCREEN
7948 M:      Bastien Nocera <hadess@hadess.net>
7949 L:      linux-input@vger.kernel.org
7950 S:      Maintained
7951 F:      drivers/input/touchscreen/goodix.c
7952
7953 GOOGLE ETHERNET DRIVERS
7954 M:      Jeroen de Borst <jeroendb@google.com>
7955 R:      Catherine Sullivan <csully@google.com>
7956 R:      David Awogbemila <awogbemila@google.com>
7957 L:      netdev@vger.kernel.org
7958 S:      Supported
7959 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7960 F:      drivers/net/ethernet/google
7961
7962 GPD POCKET FAN DRIVER
7963 M:      Hans de Goede <hdegoede@redhat.com>
7964 L:      platform-driver-x86@vger.kernel.org
7965 S:      Maintained
7966 F:      drivers/platform/x86/gpd-pocket-fan.c
7967
7968 GPIO ACPI SUPPORT
7969 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7970 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7971 L:      linux-gpio@vger.kernel.org
7972 L:      linux-acpi@vger.kernel.org
7973 S:      Maintained
7974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7975 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7976 F:      drivers/gpio/gpiolib-acpi.c
7977 F:      drivers/gpio/gpiolib-acpi.h
7978
7979 GPIO AGGREGATOR
7980 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7981 L:      linux-gpio@vger.kernel.org
7982 S:      Supported
7983 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7984 F:      drivers/gpio/gpio-aggregator.c
7985
7986 GPIO IR Transmitter
7987 M:      Sean Young <sean@mess.org>
7988 L:      linux-media@vger.kernel.org
7989 S:      Maintained
7990 F:      drivers/media/rc/gpio-ir-tx.c
7991
7992 GPIO MOCKUP DRIVER
7993 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7994 L:      linux-gpio@vger.kernel.org
7995 S:      Maintained
7996 F:      drivers/gpio/gpio-mockup.c
7997 F:      tools/testing/selftests/gpio/
7998
7999 GPIO REGMAP
8000 R:      Michael Walle <michael@walle.cc>
8001 S:      Maintained
8002 F:      drivers/gpio/gpio-regmap.c
8003 F:      include/linux/gpio/regmap.h
8004
8005 GPIO SUBSYSTEM
8006 M:      Linus Walleij <linus.walleij@linaro.org>
8007 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8008 L:      linux-gpio@vger.kernel.org
8009 S:      Maintained
8010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
8011 F:      Documentation/ABI/obsolete/sysfs-gpio
8012 F:      Documentation/ABI/testing/gpio-cdev
8013 F:      Documentation/admin-guide/gpio/
8014 F:      Documentation/devicetree/bindings/gpio/
8015 F:      Documentation/driver-api/gpio/
8016 F:      drivers/gpio/
8017 F:      include/asm-generic/gpio.h
8018 F:      include/linux/gpio.h
8019 F:      include/linux/gpio/
8020 F:      include/linux/of_gpio.h
8021 F:      include/uapi/linux/gpio.h
8022 F:      tools/gpio/
8023
8024 GRE DEMULTIPLEXER DRIVER
8025 M:      Dmitry Kozlov <xeb@mail.ru>
8026 L:      netdev@vger.kernel.org
8027 S:      Maintained
8028 F:      include/net/gre.h
8029 F:      net/ipv4/gre_demux.c
8030 F:      net/ipv4/gre_offload.c
8031
8032 GRETH 10/100/1G Ethernet MAC device driver
8033 M:      Andreas Larsson <andreas@gaisler.com>
8034 L:      netdev@vger.kernel.org
8035 S:      Maintained
8036 F:      drivers/net/ethernet/aeroflex/
8037
8038 GREYBUS AUDIO PROTOCOLS DRIVERS
8039 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8040 M:      Mark Greer <mgreer@animalcreek.com>
8041 S:      Maintained
8042 F:      drivers/staging/greybus/audio_apbridgea.c
8043 F:      drivers/staging/greybus/audio_apbridgea.h
8044 F:      drivers/staging/greybus/audio_codec.c
8045 F:      drivers/staging/greybus/audio_codec.h
8046 F:      drivers/staging/greybus/audio_gb.c
8047 F:      drivers/staging/greybus/audio_manager.c
8048 F:      drivers/staging/greybus/audio_manager.h
8049 F:      drivers/staging/greybus/audio_manager_module.c
8050 F:      drivers/staging/greybus/audio_manager_private.h
8051 F:      drivers/staging/greybus/audio_manager_sysfs.c
8052 F:      drivers/staging/greybus/audio_module.c
8053 F:      drivers/staging/greybus/audio_topology.c
8054
8055 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8056 M:      Viresh Kumar <vireshk@kernel.org>
8057 S:      Maintained
8058 F:      drivers/staging/greybus/authentication.c
8059 F:      drivers/staging/greybus/bootrom.c
8060 F:      drivers/staging/greybus/firmware.h
8061 F:      drivers/staging/greybus/fw-core.c
8062 F:      drivers/staging/greybus/fw-download.c
8063 F:      drivers/staging/greybus/fw-management.c
8064 F:      drivers/staging/greybus/greybus_authentication.h
8065 F:      drivers/staging/greybus/greybus_firmware.h
8066 F:      drivers/staging/greybus/hid.c
8067 F:      drivers/staging/greybus/i2c.c
8068 F:      drivers/staging/greybus/spi.c
8069 F:      drivers/staging/greybus/spilib.c
8070 F:      drivers/staging/greybus/spilib.h
8071
8072 GREYBUS LOOPBACK DRIVER
8073 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8074 S:      Maintained
8075 F:      drivers/staging/greybus/loopback.c
8076
8077 GREYBUS PLATFORM DRIVERS
8078 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8079 S:      Maintained
8080 F:      drivers/staging/greybus/arche-apb-ctrl.c
8081 F:      drivers/staging/greybus/arche-platform.c
8082 F:      drivers/staging/greybus/arche_platform.h
8083
8084 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8085 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8086 S:      Maintained
8087 F:      drivers/staging/greybus/gpio.c
8088 F:      drivers/staging/greybus/light.c
8089 F:      drivers/staging/greybus/power_supply.c
8090 F:      drivers/staging/greybus/sdio.c
8091 F:      drivers/staging/greybus/spi.c
8092 F:      drivers/staging/greybus/spilib.c
8093
8094 GREYBUS SUBSYSTEM
8095 M:      Johan Hovold <johan@kernel.org>
8096 M:      Alex Elder <elder@kernel.org>
8097 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8098 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8099 S:      Maintained
8100 F:      drivers/greybus/
8101 F:      drivers/staging/greybus/
8102 F:      include/linux/greybus.h
8103 F:      include/linux/greybus/
8104
8105 GREYBUS UART PROTOCOLS DRIVERS
8106 M:      David Lin <dtwlin@gmail.com>
8107 S:      Maintained
8108 F:      drivers/staging/greybus/log.c
8109 F:      drivers/staging/greybus/uart.c
8110
8111 GS1662 VIDEO SERIALIZER
8112 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8113 L:      linux-media@vger.kernel.org
8114 S:      Maintained
8115 T:      git git://linuxtv.org/media_tree.git
8116 F:      drivers/media/spi/gs1662.c
8117
8118 GSPCA FINEPIX SUBDRIVER
8119 M:      Frank Zago <frank@zago.net>
8120 L:      linux-media@vger.kernel.org
8121 S:      Maintained
8122 T:      git git://linuxtv.org/media_tree.git
8123 F:      drivers/media/usb/gspca/finepix.c
8124
8125 GSPCA GL860 SUBDRIVER
8126 M:      Olivier Lorin <o.lorin@laposte.net>
8127 L:      linux-media@vger.kernel.org
8128 S:      Maintained
8129 T:      git git://linuxtv.org/media_tree.git
8130 F:      drivers/media/usb/gspca/gl860/
8131
8132 GSPCA M5602 SUBDRIVER
8133 M:      Erik Andren <erik.andren@gmail.com>
8134 L:      linux-media@vger.kernel.org
8135 S:      Maintained
8136 T:      git git://linuxtv.org/media_tree.git
8137 F:      drivers/media/usb/gspca/m5602/
8138
8139 GSPCA PAC207 SONIXB SUBDRIVER
8140 M:      Hans Verkuil <hverkuil@xs4all.nl>
8141 L:      linux-media@vger.kernel.org
8142 S:      Odd Fixes
8143 T:      git git://linuxtv.org/media_tree.git
8144 F:      drivers/media/usb/gspca/pac207.c
8145
8146 GSPCA SN9C20X SUBDRIVER
8147 M:      Brian Johnson <brijohn@gmail.com>
8148 L:      linux-media@vger.kernel.org
8149 S:      Maintained
8150 T:      git git://linuxtv.org/media_tree.git
8151 F:      drivers/media/usb/gspca/sn9c20x.c
8152
8153 GSPCA T613 SUBDRIVER
8154 M:      Leandro Costantino <lcostantino@gmail.com>
8155 L:      linux-media@vger.kernel.org
8156 S:      Maintained
8157 T:      git git://linuxtv.org/media_tree.git
8158 F:      drivers/media/usb/gspca/t613.c
8159
8160 GSPCA USB WEBCAM DRIVER
8161 M:      Hans Verkuil <hverkuil@xs4all.nl>
8162 L:      linux-media@vger.kernel.org
8163 S:      Odd Fixes
8164 T:      git git://linuxtv.org/media_tree.git
8165 F:      drivers/media/usb/gspca/
8166
8167 GTP (GPRS Tunneling Protocol)
8168 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8169 M:      Harald Welte <laforge@gnumonks.org>
8170 L:      osmocom-net-gprs@lists.osmocom.org
8171 S:      Maintained
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8173 F:      drivers/net/gtp.c
8174
8175 GUID PARTITION TABLE (GPT)
8176 M:      Davidlohr Bueso <dave@stgolabs.net>
8177 L:      linux-efi@vger.kernel.org
8178 S:      Maintained
8179 F:      block/partitions/efi.*
8180
8181 H8/300 ARCHITECTURE
8182 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
8183 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
8184 S:      Maintained
8185 W:      http://uclinux-h8.sourceforge.jp
8186 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8187 F:      arch/h8300/
8188 F:      drivers/clk/h8300/
8189 F:      drivers/clocksource/h8300_*.c
8190 F:      drivers/irqchip/irq-renesas-h8*.c
8191
8192 HABANALABS PCI DRIVER
8193 M:      Oded Gabbay <ogabbay@kernel.org>
8194 S:      Supported
8195 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8196 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8197 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8198 F:      drivers/misc/habanalabs/
8199 F:      include/uapi/misc/habanalabs.h
8200
8201 HACKRF MEDIA DRIVER
8202 M:      Antti Palosaari <crope@iki.fi>
8203 L:      linux-media@vger.kernel.org
8204 S:      Maintained
8205 W:      https://linuxtv.org
8206 W:      http://palosaari.fi/linux/
8207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8208 T:      git git://linuxtv.org/anttip/media_tree.git
8209 F:      drivers/media/usb/hackrf/
8210
8211 HANTRO VPU CODEC DRIVER
8212 M:      Ezequiel Garcia <ezequiel@collabora.com>
8213 M:      Philipp Zabel <p.zabel@pengutronix.de>
8214 L:      linux-media@vger.kernel.org
8215 L:      linux-rockchip@lists.infradead.org
8216 S:      Maintained
8217 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8218 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8219 F:      drivers/staging/media/hantro/
8220
8221 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8222 M:      Frank Seidel <frank@f-seidel.de>
8223 L:      platform-driver-x86@vger.kernel.org
8224 S:      Maintained
8225 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8226 F:      drivers/platform/x86/hdaps.c
8227
8228 HARDWARE MONITORING
8229 M:      Jean Delvare <jdelvare@suse.com>
8230 M:      Guenter Roeck <linux@roeck-us.net>
8231 L:      linux-hwmon@vger.kernel.org
8232 S:      Maintained
8233 W:      http://hwmon.wiki.kernel.org/
8234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8235 F:      Documentation/devicetree/bindings/hwmon/
8236 F:      Documentation/hwmon/
8237 F:      drivers/hwmon/
8238 F:      include/linux/hwmon*.h
8239 F:      include/trace/events/hwmon*.h
8240 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8241
8242 HARDWARE RANDOM NUMBER GENERATOR CORE
8243 M:      Matt Mackall <mpm@selenic.com>
8244 M:      Herbert Xu <herbert@gondor.apana.org.au>
8245 L:      linux-crypto@vger.kernel.org
8246 S:      Odd fixes
8247 F:      Documentation/admin-guide/hw_random.rst
8248 F:      Documentation/devicetree/bindings/rng/
8249 F:      drivers/char/hw_random/
8250 F:      include/linux/hw_random.h
8251
8252 HARDWARE SPINLOCK CORE
8253 M:      Ohad Ben-Cohen <ohad@wizery.com>
8254 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8255 R:      Baolin Wang <baolin.wang7@gmail.com>
8256 L:      linux-remoteproc@vger.kernel.org
8257 S:      Maintained
8258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8259 F:      Documentation/devicetree/bindings/hwlock/
8260 F:      Documentation/locking/hwspinlock.rst
8261 F:      drivers/hwspinlock/
8262 F:      include/linux/hwspinlock.h
8263
8264 HARDWARE TRACING FACILITIES
8265 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8266 S:      Maintained
8267 F:      drivers/hwtracing/
8268
8269 HARMONY SOUND DRIVER
8270 L:      linux-parisc@vger.kernel.org
8271 S:      Maintained
8272 F:      sound/parisc/harmony.*
8273
8274 HDPVR USB VIDEO ENCODER DRIVER
8275 M:      Hans Verkuil <hverkuil@xs4all.nl>
8276 L:      linux-media@vger.kernel.org
8277 S:      Odd Fixes
8278 W:      https://linuxtv.org
8279 T:      git git://linuxtv.org/media_tree.git
8280 F:      drivers/media/usb/hdpvr/
8281
8282 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8283 M:      Matt Hsiao <matt.hsiao@hpe.com>
8284 S:      Supported
8285 F:      drivers/misc/hpilo.[ch]
8286
8287 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8288 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8289 S:      Supported
8290 F:      Documentation/watchdog/hpwdt.rst
8291 F:      drivers/watchdog/hpwdt.c
8292
8293 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8294 M:      Don Brace <don.brace@microchip.com>
8295 L:      storagedev@microchip.com
8296 L:      linux-scsi@vger.kernel.org
8297 S:      Supported
8298 F:      Documentation/scsi/hpsa.rst
8299 F:      drivers/scsi/hpsa*.[ch]
8300 F:      include/linux/cciss*.h
8301 F:      include/uapi/linux/cciss*.h
8302
8303 HFI1 DRIVER
8304 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8305 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8306 L:      linux-rdma@vger.kernel.org
8307 S:      Supported
8308 F:      drivers/infiniband/hw/hfi1
8309
8310 HFS FILESYSTEM
8311 L:      linux-fsdevel@vger.kernel.org
8312 S:      Orphan
8313 F:      Documentation/filesystems/hfs.rst
8314 F:      fs/hfs/
8315
8316 HFSPLUS FILESYSTEM
8317 L:      linux-fsdevel@vger.kernel.org
8318 S:      Orphan
8319 F:      Documentation/filesystems/hfsplus.rst
8320 F:      fs/hfsplus/
8321
8322 HGA FRAMEBUFFER DRIVER
8323 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8324 L:      linux-nvidia@lists.surfsouth.com
8325 S:      Maintained
8326 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8327 F:      drivers/video/fbdev/hgafb.c
8328
8329 HIBERNATION (aka Software Suspend, aka swsusp)
8330 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8331 M:      Pavel Machek <pavel@ucw.cz>
8332 L:      linux-pm@vger.kernel.org
8333 S:      Supported
8334 B:      https://bugzilla.kernel.org
8335 F:      arch/*/include/asm/suspend*.h
8336 F:      arch/x86/power/
8337 F:      drivers/base/power/
8338 F:      include/linux/freezer.h
8339 F:      include/linux/pm.h
8340 F:      include/linux/suspend.h
8341 F:      kernel/power/
8342
8343 HID CORE LAYER
8344 M:      Jiri Kosina <jikos@kernel.org>
8345 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8346 L:      linux-input@vger.kernel.org
8347 S:      Maintained
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8349 F:      drivers/hid/
8350 F:      include/linux/hid*
8351 F:      include/uapi/linux/hid*
8352
8353 HID PLAYSTATION DRIVER
8354 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8355 L:      linux-input@vger.kernel.org
8356 S:      Supported
8357 F:      drivers/hid/hid-playstation.c
8358
8359 HID SENSOR HUB DRIVERS
8360 M:      Jiri Kosina <jikos@kernel.org>
8361 M:      Jonathan Cameron <jic23@kernel.org>
8362 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8363 L:      linux-input@vger.kernel.org
8364 L:      linux-iio@vger.kernel.org
8365 S:      Maintained
8366 F:      Documentation/hid/hid-sensor*
8367 F:      drivers/hid/hid-sensor-*
8368 F:      drivers/iio/*/hid-*
8369 F:      include/linux/hid-sensor-*
8370
8371 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8372 M:      Thomas Gleixner <tglx@linutronix.de>
8373 L:      linux-kernel@vger.kernel.org
8374 S:      Maintained
8375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8376 F:      Documentation/timers/
8377 F:      include/linux/clockchips.h
8378 F:      include/linux/hrtimer.h
8379 F:      kernel/time/clockevents.c
8380 F:      kernel/time/hrtimer.c
8381 F:      kernel/time/timer_*.c
8382
8383 HIGH-SPEED SCC DRIVER FOR AX.25
8384 L:      linux-hams@vger.kernel.org
8385 S:      Orphan
8386 F:      drivers/net/hamradio/dmascc.c
8387 F:      drivers/net/hamradio/scc.c
8388
8389 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8390 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8391 S:      Supported
8392 W:      http://www.highpoint-tech.com
8393 F:      Documentation/scsi/hptiop.rst
8394 F:      drivers/scsi/hptiop.c
8395
8396 HIPPI
8397 M:      Jes Sorensen <jes@trained-monkey.org>
8398 L:      linux-hippi@sunsite.dk
8399 S:      Maintained
8400 F:      drivers/net/hippi/
8401 F:      include/linux/hippidevice.h
8402 F:      include/uapi/linux/if_hippi.h
8403 F:      net/802/hippi.c
8404
8405 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8406 M:      Kurt Kanzenbach <kurt@linutronix.de>
8407 L:      netdev@vger.kernel.org
8408 S:      Maintained
8409 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8410 F:      drivers/net/dsa/hirschmann/*
8411 F:      include/linux/platform_data/hirschmann-hellcreek.h
8412 F:      net/dsa/tag_hellcreek.c
8413
8414 HISILICON DMA DRIVER
8415 M:      Zhou Wang <wangzhou1@hisilicon.com>
8416 L:      dmaengine@vger.kernel.org
8417 S:      Maintained
8418 F:      drivers/dma/hisi_dma.c
8419
8420 HISILICON GPIO DRIVER
8421 M:      Luo Jiaxing <luojiaxing@huawei.com>
8422 L:      linux-gpio@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/gpio/gpio-hisi.c
8425
8426 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8427 M:      Zaibo Xu <xuzaibo@huawei.com>
8428 L:      linux-crypto@vger.kernel.org
8429 S:      Maintained
8430 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8431 F:      drivers/crypto/hisilicon/hpre/hpre.h
8432 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8433 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8434
8435 HISILICON I2C CONTROLLER DRIVER
8436 M:      Yicong Yang <yangyicong@hisilicon.com>
8437 L:      linux-i2c@vger.kernel.org
8438 S:      Maintained
8439 W:      https://www.hisilicon.com
8440 F:      drivers/i2c/busses/i2c-hisi.c
8441
8442 HISILICON LPC BUS DRIVER
8443 M:      john.garry@huawei.com
8444 S:      Maintained
8445 W:      http://www.hisilicon.com
8446 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8447 F:      drivers/bus/hisi_lpc.c
8448
8449 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8450 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8451 M:      Salil Mehta <salil.mehta@huawei.com>
8452 L:      netdev@vger.kernel.org
8453 S:      Maintained
8454 W:      http://www.hisilicon.com
8455 F:      drivers/net/ethernet/hisilicon/hns3/
8456
8457 HISILICON NETWORK SUBSYSTEM DRIVER
8458 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8459 M:      Salil Mehta <salil.mehta@huawei.com>
8460 L:      netdev@vger.kernel.org
8461 S:      Maintained
8462 W:      http://www.hisilicon.com
8463 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8464 F:      drivers/net/ethernet/hisilicon/
8465
8466 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8467 M:      John Stultz <john.stultz@linaro.org>
8468 L:      linux-kernel@vger.kernel.org
8469 S:      Maintained
8470 F:      drivers/misc/hisi_hikey_usb.c
8471 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8472
8473 HISILICON PMU DRIVER
8474 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8475 S:      Supported
8476 W:      http://www.hisilicon.com
8477 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8478 F:      drivers/perf/hisilicon
8479
8480 HISILICON QM AND ZIP Controller DRIVER
8481 M:      Zhou Wang <wangzhou1@hisilicon.com>
8482 L:      linux-crypto@vger.kernel.org
8483 S:      Maintained
8484 F:      Documentation/ABI/testing/debugfs-hisi-zip
8485 F:      drivers/crypto/hisilicon/qm.c
8486 F:      drivers/crypto/hisilicon/qm.h
8487 F:      drivers/crypto/hisilicon/sgl.c
8488 F:      drivers/crypto/hisilicon/zip/
8489
8490 HISILICON ROCE DRIVER
8491 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8492 M:      Weihang Li <liweihang@huawei.com>
8493 L:      linux-rdma@vger.kernel.org
8494 S:      Maintained
8495 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8496 F:      drivers/infiniband/hw/hns/
8497
8498 HISILICON SAS Controller
8499 M:      John Garry <john.garry@huawei.com>
8500 S:      Supported
8501 W:      http://www.hisilicon.com
8502 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8503 F:      drivers/scsi/hisi_sas/
8504
8505 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8506 M:      Zaibo Xu <xuzaibo@huawei.com>
8507 L:      linux-crypto@vger.kernel.org
8508 S:      Maintained
8509 F:      Documentation/ABI/testing/debugfs-hisi-sec
8510 F:      drivers/crypto/hisilicon/sec2/sec.h
8511 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8512 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8513 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8514
8515 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8516 M:      Jay Fang <f.fangjian@huawei.com>
8517 L:      linux-spi@vger.kernel.org
8518 S:      Maintained
8519 W:      http://www.hisilicon.com
8520 F:      drivers/spi/spi-hisi-kunpeng.c
8521
8522 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8523 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8524 L:      linux-kernel@vger.kernel.org
8525 S:      Maintained
8526 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8527 F:      drivers/spmi/hisi-spmi-controller.c
8528
8529 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8530 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8531 L:      linux-kernel@vger.kernel.org
8532 S:      Maintained
8533 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8534 F:      drivers/mfd/hi6421-spmi-pmic.c
8535
8536 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8537 M:      Zaibo Xu <xuzaibo@huawei.com>
8538 S:      Maintained
8539 F:      drivers/crypto/hisilicon/trng/trng.c
8540
8541 HISILICON V3XX SPI NOR FLASH Controller Driver
8542 M:      John Garry <john.garry@huawei.com>
8543 S:      Maintained
8544 W:      http://www.hisilicon.com
8545 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8546
8547 HMM - Heterogeneous Memory Management
8548 M:      Jérôme Glisse <jglisse@redhat.com>
8549 L:      linux-mm@kvack.org
8550 S:      Maintained
8551 F:      Documentation/vm/hmm.rst
8552 F:      include/linux/hmm*
8553 F:      lib/test_hmm*
8554 F:      mm/hmm*
8555 F:      tools/testing/selftests/vm/*hmm*
8556
8557 HOST AP DRIVER
8558 M:      Jouni Malinen <j@w1.fi>
8559 L:      linux-wireless@vger.kernel.org
8560 S:      Obsolete
8561 W:      http://w1.fi/hostap-driver.html
8562 F:      drivers/net/wireless/intersil/hostap/
8563
8564 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8565 L:      platform-driver-x86@vger.kernel.org
8566 S:      Orphan
8567 F:      drivers/platform/x86/tc1100-wmi.c
8568
8569 HPET:   High Precision Event Timers driver
8570 M:      Clemens Ladisch <clemens@ladisch.de>
8571 S:      Maintained
8572 F:      Documentation/timers/hpet.rst
8573 F:      drivers/char/hpet.c
8574 F:      include/linux/hpet.h
8575 F:      include/uapi/linux/hpet.h
8576
8577 HPET:   x86
8578 S:      Orphan
8579 F:      arch/x86/include/asm/hpet.h
8580 F:      arch/x86/kernel/hpet.c
8581
8582 HPFS FILESYSTEM
8583 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8584 S:      Maintained
8585 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8586 F:      fs/hpfs/
8587
8588 HSI SUBSYSTEM
8589 M:      Sebastian Reichel <sre@kernel.org>
8590 S:      Maintained
8591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8592 F:      Documentation/ABI/testing/sysfs-bus-hsi
8593 F:      Documentation/driver-api/hsi.rst
8594 F:      drivers/hsi/
8595 F:      include/linux/hsi/
8596 F:      include/uapi/linux/hsi/
8597
8598 HSO 3G MODEM DRIVER
8599 L:      linux-usb@vger.kernel.org
8600 S:      Orphan
8601 F:      drivers/net/usb/hso.c
8602
8603 HSR NETWORK PROTOCOL
8604 L:      netdev@vger.kernel.org
8605 S:      Orphan
8606 F:      net/hsr/
8607
8608 HT16K33 LED CONTROLLER DRIVER
8609 M:      Robin van der Gracht <robin@protonic.nl>
8610 S:      Maintained
8611 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8612 F:      drivers/auxdisplay/ht16k33.c
8613
8614 HTCPEN TOUCHSCREEN DRIVER
8615 M:      Pau Oliva Fora <pof@eslack.org>
8616 L:      linux-input@vger.kernel.org
8617 S:      Maintained
8618 F:      drivers/input/touchscreen/htcpen.c
8619
8620 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8621 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8622 L:      linux-iio@vger.kernel.org
8623 S:      Maintained
8624 W:      http://www.st.com/
8625 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8626 F:      drivers/iio/humidity/hts221*
8627
8628 HUAWEI ETHERNET DRIVER
8629 L:      netdev@vger.kernel.org
8630 S:      Orphan
8631 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8632 F:      drivers/net/ethernet/huawei/hinic/
8633
8634 HUGETLB FILESYSTEM
8635 M:      Mike Kravetz <mike.kravetz@oracle.com>
8636 L:      linux-mm@kvack.org
8637 S:      Maintained
8638 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8639 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8640 F:      Documentation/vm/hugetlbfs_reserv.rst
8641 F:      fs/hugetlbfs/
8642 F:      include/linux/hugetlb.h
8643 F:      mm/hugetlb.c
8644
8645 HVA ST MEDIA DRIVER
8646 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8647 L:      linux-media@vger.kernel.org
8648 S:      Supported
8649 W:      https://linuxtv.org
8650 T:      git git://linuxtv.org/media_tree.git
8651 F:      drivers/media/platform/sti/hva
8652
8653 HWPOISON MEMORY FAILURE HANDLING
8654 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8655 L:      linux-mm@kvack.org
8656 S:      Maintained
8657 F:      mm/hwpoison-inject.c
8658 F:      mm/memory-failure.c
8659
8660 HYCON HY46XX TOUCHSCREEN SUPPORT
8661 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8662 L:      linux-input@vger.kernel.org
8663 S:      Maintained
8664 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8665 F:      drivers/input/touchscreen/hycon-hy46xx.c
8666
8667 HYGON PROCESSOR SUPPORT
8668 M:      Pu Wen <puwen@hygon.cn>
8669 L:      linux-kernel@vger.kernel.org
8670 S:      Maintained
8671 F:      arch/x86/kernel/cpu/hygon.c
8672
8673 HYNIX HI556 SENSOR DRIVER
8674 M:      Shawn Tu <shawnx.tu@intel.com>
8675 L:      linux-media@vger.kernel.org
8676 S:      Maintained
8677 T:      git git://linuxtv.org/media_tree.git
8678 F:      drivers/media/i2c/hi556.c
8679
8680 Hyper-V/Azure CORE AND DRIVERS
8681 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8682 M:      Haiyang Zhang <haiyangz@microsoft.com>
8683 M:      Stephen Hemminger <sthemmin@microsoft.com>
8684 M:      Wei Liu <wei.liu@kernel.org>
8685 M:      Dexuan Cui <decui@microsoft.com>
8686 L:      linux-hyperv@vger.kernel.org
8687 S:      Supported
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8689 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8690 F:      Documentation/ABI/testing/debugfs-hyperv
8691 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8692 F:      arch/arm64/hyperv
8693 F:      arch/arm64/include/asm/hyperv-tlfs.h
8694 F:      arch/arm64/include/asm/mshyperv.h
8695 F:      arch/x86/hyperv
8696 F:      arch/x86/include/asm/hyperv-tlfs.h
8697 F:      arch/x86/include/asm/mshyperv.h
8698 F:      arch/x86/include/asm/trace/hyperv.h
8699 F:      arch/x86/kernel/cpu/mshyperv.c
8700 F:      drivers/clocksource/hyperv_timer.c
8701 F:      drivers/hid/hid-hyperv.c
8702 F:      drivers/hv/
8703 F:      drivers/input/serio/hyperv-keyboard.c
8704 F:      drivers/iommu/hyperv-iommu.c
8705 F:      drivers/net/ethernet/microsoft/
8706 F:      drivers/net/hyperv/
8707 F:      drivers/pci/controller/pci-hyperv-intf.c
8708 F:      drivers/pci/controller/pci-hyperv.c
8709 F:      drivers/scsi/storvsc_drv.c
8710 F:      drivers/uio/uio_hv_generic.c
8711 F:      drivers/video/fbdev/hyperv_fb.c
8712 F:      include/asm-generic/hyperv-tlfs.h
8713 F:      include/asm-generic/mshyperv.h
8714 F:      include/clocksource/hyperv_timer.h
8715 F:      include/linux/hyperv.h
8716 F:      include/uapi/linux/hyperv.h
8717 F:      net/vmw_vsock/hyperv_transport.c
8718 F:      tools/hv/
8719
8720 HYPERBUS SUPPORT
8721 M:      Vignesh Raghavendra <vigneshr@ti.com>
8722 L:      linux-mtd@lists.infradead.org
8723 S:      Supported
8724 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8725 C:      irc://irc.oftc.net/mtd
8726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8727 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8728 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8729 F:      drivers/mtd/hyperbus/
8730 F:      include/linux/mtd/hyperbus.h
8731
8732 HYPERVISOR VIRTUAL CONSOLE DRIVER
8733 L:      linuxppc-dev@lists.ozlabs.org
8734 S:      Odd Fixes
8735 F:      drivers/tty/hvc/
8736
8737 I2C ACPI SUPPORT
8738 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8739 L:      linux-i2c@vger.kernel.org
8740 L:      linux-acpi@vger.kernel.org
8741 S:      Maintained
8742 F:      drivers/i2c/i2c-core-acpi.c
8743
8744 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8745 M:      Ajay Gupta <ajayg@nvidia.com>
8746 L:      linux-i2c@vger.kernel.org
8747 S:      Maintained
8748 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8749 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8750
8751 I2C MUXES
8752 M:      Peter Rosin <peda@axentia.se>
8753 L:      linux-i2c@vger.kernel.org
8754 S:      Maintained
8755 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8756 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8757 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8758 F:      Documentation/i2c/i2c-topology.rst
8759 F:      Documentation/i2c/muxes/
8760 F:      drivers/i2c/i2c-mux.c
8761 F:      drivers/i2c/muxes/
8762 F:      include/linux/i2c-mux.h
8763
8764 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8765 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8766 L:      linux-i2c@vger.kernel.org
8767 S:      Maintained
8768 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8769 F:      drivers/i2c/busses/i2c-mv64xxx.c
8770
8771 I2C OVER PARALLEL PORT
8772 M:      Jean Delvare <jdelvare@suse.com>
8773 L:      linux-i2c@vger.kernel.org
8774 S:      Maintained
8775 F:      Documentation/i2c/busses/i2c-parport.rst
8776 F:      drivers/i2c/busses/i2c-parport.c
8777
8778 I2C SUBSYSTEM
8779 M:      Wolfram Sang <wsa@kernel.org>
8780 L:      linux-i2c@vger.kernel.org
8781 S:      Maintained
8782 W:      https://i2c.wiki.kernel.org/
8783 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8785 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8786 F:      Documentation/i2c/
8787 F:      drivers/i2c/*
8788 F:      include/linux/i2c-dev.h
8789 F:      include/linux/i2c-smbus.h
8790 F:      include/linux/i2c.h
8791 F:      include/uapi/linux/i2c-*.h
8792 F:      include/uapi/linux/i2c.h
8793
8794 I2C SUBSYSTEM HOST DRIVERS
8795 L:      linux-i2c@vger.kernel.org
8796 S:      Odd Fixes
8797 W:      https://i2c.wiki.kernel.org/
8798 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8800 F:      Documentation/devicetree/bindings/i2c/
8801 F:      drivers/i2c/algos/
8802 F:      drivers/i2c/busses/
8803
8804 I2C-TAOS-EVM DRIVER
8805 M:      Jean Delvare <jdelvare@suse.com>
8806 L:      linux-i2c@vger.kernel.org
8807 S:      Maintained
8808 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8809 F:      drivers/i2c/busses/i2c-taos-evm.c
8810
8811 I2C-TINY-USB DRIVER
8812 M:      Till Harbaum <till@harbaum.org>
8813 L:      linux-i2c@vger.kernel.org
8814 S:      Maintained
8815 W:      http://www.harbaum.org/till/i2c_tiny_usb
8816 F:      drivers/i2c/busses/i2c-tiny-usb.c
8817
8818 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8819 M:      Jean Delvare <jdelvare@suse.com>
8820 L:      linux-i2c@vger.kernel.org
8821 S:      Maintained
8822 F:      Documentation/i2c/busses/i2c-ali1535.rst
8823 F:      Documentation/i2c/busses/i2c-ali1563.rst
8824 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8825 F:      Documentation/i2c/busses/i2c-amd756.rst
8826 F:      Documentation/i2c/busses/i2c-amd8111.rst
8827 F:      Documentation/i2c/busses/i2c-i801.rst
8828 F:      Documentation/i2c/busses/i2c-nforce2.rst
8829 F:      Documentation/i2c/busses/i2c-piix4.rst
8830 F:      Documentation/i2c/busses/i2c-sis5595.rst
8831 F:      Documentation/i2c/busses/i2c-sis630.rst
8832 F:      Documentation/i2c/busses/i2c-sis96x.rst
8833 F:      Documentation/i2c/busses/i2c-via.rst
8834 F:      Documentation/i2c/busses/i2c-viapro.rst
8835 F:      drivers/i2c/busses/i2c-ali1535.c
8836 F:      drivers/i2c/busses/i2c-ali1563.c
8837 F:      drivers/i2c/busses/i2c-ali15x3.c
8838 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8839 F:      drivers/i2c/busses/i2c-amd756.c
8840 F:      drivers/i2c/busses/i2c-amd8111.c
8841 F:      drivers/i2c/busses/i2c-i801.c
8842 F:      drivers/i2c/busses/i2c-isch.c
8843 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8844 F:      drivers/i2c/busses/i2c-nforce2.c
8845 F:      drivers/i2c/busses/i2c-piix4.c
8846 F:      drivers/i2c/busses/i2c-sis5595.c
8847 F:      drivers/i2c/busses/i2c-sis630.c
8848 F:      drivers/i2c/busses/i2c-sis96x.c
8849 F:      drivers/i2c/busses/i2c-via.c
8850 F:      drivers/i2c/busses/i2c-viapro.c
8851
8852 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8853 M:      Hans de Goede <hdegoede@redhat.com>
8854 L:      linux-i2c@vger.kernel.org
8855 S:      Maintained
8856 F:      drivers/i2c/busses/i2c-cht-wc.c
8857
8858 I2C/SMBUS ISMT DRIVER
8859 M:      Seth Heasley <seth.heasley@intel.com>
8860 M:      Neil Horman <nhorman@tuxdriver.com>
8861 L:      linux-i2c@vger.kernel.org
8862 F:      Documentation/i2c/busses/i2c-ismt.rst
8863 F:      drivers/i2c/busses/i2c-ismt.c
8864
8865 I2C/SMBUS STUB DRIVER
8866 M:      Jean Delvare <jdelvare@suse.com>
8867 L:      linux-i2c@vger.kernel.org
8868 S:      Maintained
8869 F:      drivers/i2c/i2c-stub.c
8870
8871 I3C DRIVER FOR CADENCE I3C MASTER IP
8872 M:      Przemysław Gaj <pgaj@cadence.com>
8873 S:      Maintained
8874 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8875 F:      drivers/i3c/master/i3c-master-cdns.c
8876
8877 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8878 M:      Vitor Soares <vitor.soares@synopsys.com>
8879 S:      Maintained
8880 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8881 F:      drivers/i3c/master/dw*
8882
8883 I3C SUBSYSTEM
8884 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8885 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8886 S:      Maintained
8887 C:      irc://chat.freenode.net/linux-i3c
8888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8889 F:      Documentation/ABI/testing/sysfs-bus-i3c
8890 F:      Documentation/devicetree/bindings/i3c/
8891 F:      Documentation/driver-api/i3c
8892 F:      drivers/i3c/
8893 F:      include/linux/i3c/
8894
8895 IA64 (Itanium) PLATFORM
8896 L:      linux-ia64@vger.kernel.org
8897 S:      Orphan
8898 F:      Documentation/ia64/
8899 F:      arch/ia64/
8900
8901 IBM Power 842 compression accelerator
8902 M:      Haren Myneni <haren@us.ibm.com>
8903 S:      Supported
8904 F:      crypto/842.c
8905 F:      drivers/crypto/nx/Kconfig
8906 F:      drivers/crypto/nx/Makefile
8907 F:      drivers/crypto/nx/nx-842*
8908 F:      include/linux/sw842.h
8909 F:      lib/842/
8910
8911 IBM Power in-Nest Crypto Acceleration
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/nx/Kconfig
8918 F:      drivers/crypto/nx/Makefile
8919 F:      drivers/crypto/nx/nx-aes*
8920 F:      drivers/crypto/nx/nx-sha*
8921 F:      drivers/crypto/nx/nx.*
8922 F:      drivers/crypto/nx/nx_csbcpb.h
8923 F:      drivers/crypto/nx/nx_debugfs.c
8924
8925 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8926 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8927 L:      linux-pci@vger.kernel.org
8928 L:      linuxppc-dev@lists.ozlabs.org
8929 S:      Supported
8930 F:      drivers/pci/hotplug/rpadlpar*
8931
8932 IBM Power Linux RAID adapter
8933 M:      Brian King <brking@us.ibm.com>
8934 S:      Supported
8935 F:      drivers/scsi/ipr.*
8936
8937 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8938 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8939 L:      linux-pci@vger.kernel.org
8940 L:      linuxppc-dev@lists.ozlabs.org
8941 S:      Supported
8942 F:      drivers/pci/hotplug/rpaphp*
8943
8944 IBM Power SRIOV Virtual NIC Device Driver
8945 M:      Dany Madden <drt@linux.ibm.com>
8946 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8947 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8948 L:      netdev@vger.kernel.org
8949 S:      Supported
8950 F:      drivers/net/ethernet/ibm/ibmvnic.*
8951
8952 IBM Power Virtual Accelerator Switchboard
8953 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8954 L:      linuxppc-dev@lists.ozlabs.org
8955 S:      Supported
8956 F:      arch/powerpc/include/asm/vas.h
8957 F:      arch/powerpc/platforms/powernv/copy-paste.h
8958 F:      arch/powerpc/platforms/powernv/vas*
8959
8960 IBM Power Virtual Ethernet Device Driver
8961 M:      Cristobal Forno <cforno12@linux.ibm.com>
8962 L:      netdev@vger.kernel.org
8963 S:      Supported
8964 F:      drivers/net/ethernet/ibm/ibmveth.*
8965
8966 IBM Power Virtual FC Device Drivers
8967 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8968 L:      linux-scsi@vger.kernel.org
8969 S:      Supported
8970 F:      drivers/scsi/ibmvscsi/ibmvfc*
8971
8972 IBM Power Virtual Management Channel Driver
8973 M:      Brad Warrum <bwarrum@linux.ibm.com>
8974 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8975 S:      Supported
8976 F:      drivers/misc/ibmvmc.*
8977
8978 IBM Power Virtual SCSI Device Drivers
8979 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8980 L:      linux-scsi@vger.kernel.org
8981 S:      Supported
8982 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8983 F:      include/scsi/viosrp.h
8984
8985 IBM Power Virtual SCSI Device Target Driver
8986 M:      Michael Cyr <mikecyr@linux.ibm.com>
8987 L:      linux-scsi@vger.kernel.org
8988 L:      target-devel@vger.kernel.org
8989 S:      Supported
8990 F:      drivers/scsi/ibmvscsi_tgt/
8991
8992 IBM Power VMX Cryptographic instructions
8993 M:      Breno Leitão <leitao@debian.org>
8994 M:      Nayna Jain <nayna@linux.ibm.com>
8995 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8996 L:      linux-crypto@vger.kernel.org
8997 S:      Supported
8998 F:      drivers/crypto/vmx/Kconfig
8999 F:      drivers/crypto/vmx/Makefile
9000 F:      drivers/crypto/vmx/aes*
9001 F:      drivers/crypto/vmx/ghash*
9002 F:      drivers/crypto/vmx/ppc-xlate.pl
9003 F:      drivers/crypto/vmx/vmx.c
9004
9005 IBM ServeRAID RAID DRIVER
9006 S:      Orphan
9007 F:      drivers/scsi/ips.*
9008
9009 ICH LPC AND GPIO DRIVER
9010 M:      Peter Tyser <ptyser@xes-inc.com>
9011 S:      Maintained
9012 F:      drivers/gpio/gpio-ich.c
9013 F:      drivers/mfd/lpc_ich.c
9014
9015 ICY I2C DRIVER
9016 M:      Max Staudt <max@enpas.org>
9017 L:      linux-i2c@vger.kernel.org
9018 S:      Maintained
9019 F:      drivers/i2c/busses/i2c-icy.c
9020
9021 IDEAPAD LAPTOP EXTRAS DRIVER
9022 M:      Ike Panhc <ike.pan@canonical.com>
9023 L:      platform-driver-x86@vger.kernel.org
9024 S:      Maintained
9025 W:      http://launchpad.net/ideapad-laptop
9026 F:      drivers/platform/x86/ideapad-laptop.c
9027
9028 IDEAPAD LAPTOP SLIDEBAR DRIVER
9029 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9030 L:      linux-input@vger.kernel.org
9031 S:      Maintained
9032 W:      https://github.com/o2genum/ideapad-slidebar
9033 F:      drivers/input/misc/ideapad_slidebar.c
9034
9035 IDT VersaClock 5 CLOCK DRIVER
9036 M:      Luca Ceresoli <luca@lucaceresoli.net>
9037 S:      Maintained
9038 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9039 F:      drivers/clk/clk-versaclock5.c
9040
9041 IEEE 802.15.4 SUBSYSTEM
9042 M:      Alexander Aring <alex.aring@gmail.com>
9043 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9044 L:      linux-wpan@vger.kernel.org
9045 S:      Maintained
9046 W:      https://linux-wpan.org/
9047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9049 F:      Documentation/networking/ieee802154.rst
9050 F:      drivers/net/ieee802154/
9051 F:      include/linux/ieee802154.h
9052 F:      include/linux/nl802154.h
9053 F:      include/net/af_ieee802154.h
9054 F:      include/net/cfg802154.h
9055 F:      include/net/ieee802154_netdev.h
9056 F:      include/net/mac802154.h
9057 F:      include/net/nl802154.h
9058 F:      net/ieee802154/
9059 F:      net/mac802154/
9060
9061 IFE PROTOCOL
9062 M:      Yotam Gigi <yotam.gi@gmail.com>
9063 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9064 F:      include/net/ife.h
9065 F:      include/uapi/linux/ife.h
9066 F:      net/ife
9067
9068 IGORPLUG-USB IR RECEIVER
9069 M:      Sean Young <sean@mess.org>
9070 L:      linux-media@vger.kernel.org
9071 S:      Maintained
9072 F:      drivers/media/rc/igorplugusb.c
9073
9074 IGUANAWORKS USB IR TRANSCEIVER
9075 M:      Sean Young <sean@mess.org>
9076 L:      linux-media@vger.kernel.org
9077 S:      Maintained
9078 F:      drivers/media/rc/iguanair.c
9079
9080 IIO DIGITAL POTENTIOMETER DAC
9081 M:      Peter Rosin <peda@axentia.se>
9082 L:      linux-iio@vger.kernel.org
9083 S:      Maintained
9084 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9085 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9086 F:      drivers/iio/dac/dpot-dac.c
9087
9088 IIO ENVELOPE DETECTOR
9089 M:      Peter Rosin <peda@axentia.se>
9090 L:      linux-iio@vger.kernel.org
9091 S:      Maintained
9092 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9093 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9094 F:      drivers/iio/adc/envelope-detector.c
9095
9096 IIO MULTIPLEXER
9097 M:      Peter Rosin <peda@axentia.se>
9098 L:      linux-iio@vger.kernel.org
9099 S:      Maintained
9100 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9101 F:      drivers/iio/multiplexer/iio-mux.c
9102
9103 IIO SCMI BASED DRIVER
9104 M:      Jyoti Bhayana <jbhayana@google.com>
9105 L:      linux-iio@vger.kernel.org
9106 S:      Maintained
9107 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9108
9109 IIO SUBSYSTEM AND DRIVERS
9110 M:      Jonathan Cameron <jic23@kernel.org>
9111 R:      Lars-Peter Clausen <lars@metafoo.de>
9112 L:      linux-iio@vger.kernel.org
9113 S:      Maintained
9114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9115 F:      Documentation/ABI/testing/configfs-iio*
9116 F:      Documentation/ABI/testing/sysfs-bus-iio*
9117 F:      Documentation/devicetree/bindings/iio/
9118 F:      drivers/iio/
9119 F:      drivers/staging/iio/
9120 F:      include/linux/iio/
9121 F:      tools/iio/
9122
9123 IIO UNIT CONVERTER
9124 M:      Peter Rosin <peda@axentia.se>
9125 L:      linux-iio@vger.kernel.org
9126 S:      Maintained
9127 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9128 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9129 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9130 F:      drivers/iio/afe/iio-rescale.c
9131
9132 IKANOS/ADI EAGLE ADSL USB DRIVER
9133 M:      Matthieu Castet <castet.matthieu@free.fr>
9134 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9135 S:      Maintained
9136 F:      drivers/usb/atm/ueagle-atm.c
9137
9138 IMGTEC ASCII LCD DRIVER
9139 M:      Paul Burton <paulburton@kernel.org>
9140 S:      Maintained
9141 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9142 F:      drivers/auxdisplay/img-ascii-lcd.c
9143
9144 IMGTEC IR DECODER DRIVER
9145 S:      Orphan
9146 F:      drivers/media/rc/img-ir/
9147
9148 IMON SOUNDGRAPH USB IR RECEIVER
9149 M:      Sean Young <sean@mess.org>
9150 L:      linux-media@vger.kernel.org
9151 S:      Maintained
9152 F:      drivers/media/rc/imon.c
9153 F:      drivers/media/rc/imon_raw.c
9154
9155 IMS TWINTURBO FRAMEBUFFER DRIVER
9156 L:      linux-fbdev@vger.kernel.org
9157 S:      Orphan
9158 F:      drivers/video/fbdev/imsttfb.c
9159
9160 INA209 HARDWARE MONITOR DRIVER
9161 M:      Guenter Roeck <linux@roeck-us.net>
9162 L:      linux-hwmon@vger.kernel.org
9163 S:      Maintained
9164 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9165 F:      Documentation/hwmon/ina209.rst
9166 F:      drivers/hwmon/ina209.c
9167
9168 INA2XX HARDWARE MONITOR DRIVER
9169 M:      Guenter Roeck <linux@roeck-us.net>
9170 L:      linux-hwmon@vger.kernel.org
9171 S:      Maintained
9172 F:      Documentation/hwmon/ina2xx.rst
9173 F:      drivers/hwmon/ina2xx.c
9174 F:      include/linux/platform_data/ina2xx.h
9175
9176 INDUSTRY PACK SUBSYSTEM (IPACK)
9177 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9178 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9180 L:      industrypack-devel@lists.sourceforge.net
9181 S:      Maintained
9182 W:      http://industrypack.sourceforge.net
9183 F:      drivers/ipack/
9184
9185 INFINEON DPS310 Driver
9186 M:      Eddie James <eajames@linux.ibm.com>
9187 L:      linux-iio@vger.kernel.org
9188 S:      Maintained
9189 F:      drivers/iio/pressure/dps310.c
9190
9191 INFINIBAND SUBSYSTEM
9192 M:      Doug Ledford <dledford@redhat.com>
9193 M:      Jason Gunthorpe <jgg@nvidia.com>
9194 L:      linux-rdma@vger.kernel.org
9195 S:      Supported
9196 W:      https://github.com/linux-rdma/rdma-core
9197 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9199 F:      Documentation/devicetree/bindings/infiniband/
9200 F:      Documentation/infiniband/
9201 F:      drivers/infiniband/
9202 F:      include/rdma/
9203 F:      include/trace/events/ib_mad.h
9204 F:      include/trace/events/ib_umad.h
9205 F:      include/uapi/linux/if_infiniband.h
9206 F:      include/uapi/rdma/
9207 F:      samples/bpf/ibumad_kern.c
9208 F:      samples/bpf/ibumad_user.c
9209
9210 INGENIC JZ4780 NAND DRIVER
9211 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9212 L:      linux-mtd@lists.infradead.org
9213 L:      linux-mips@vger.kernel.org
9214 S:      Maintained
9215 F:      drivers/mtd/nand/raw/ingenic/
9216
9217 INGENIC JZ47xx SoCs
9218 M:      Paul Cercueil <paul@crapouillou.net>
9219 L:      linux-mips@vger.kernel.org
9220 S:      Maintained
9221 F:      arch/mips/boot/dts/ingenic/
9222 F:      arch/mips/generic/board-ingenic.c
9223 F:      arch/mips/include/asm/mach-ingenic/
9224 F:      arch/mips/ingenic/Kconfig
9225 F:      drivers/clk/ingenic/
9226 F:      drivers/dma/dma-jz4780.c
9227 F:      drivers/gpu/drm/ingenic/
9228 F:      drivers/i2c/busses/i2c-jz4780.c
9229 F:      drivers/iio/adc/ingenic-adc.c
9230 F:      drivers/irqchip/irq-ingenic.c
9231 F:      drivers/memory/jz4780-nemc.c
9232 F:      drivers/mmc/host/jz4740_mmc.c
9233 F:      drivers/mtd/nand/raw/ingenic/
9234 F:      drivers/pinctrl/pinctrl-ingenic.c
9235 F:      drivers/power/supply/ingenic-battery.c
9236 F:      drivers/pwm/pwm-jz4740.c
9237 F:      drivers/remoteproc/ingenic_rproc.c
9238 F:      drivers/rtc/rtc-jz4740.c
9239 F:      drivers/tty/serial/8250/8250_ingenic.c
9240 F:      drivers/usb/musb/jz4740.c
9241 F:      drivers/watchdog/jz4740_wdt.c
9242 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9243 F:      include/linux/mfd/ingenic-tcu.h
9244 F:      sound/soc/codecs/jz47*
9245 F:      sound/soc/jz4740/
9246
9247 INOTIFY
9248 M:      Jan Kara <jack@suse.cz>
9249 R:      Amir Goldstein <amir73il@gmail.com>
9250 L:      linux-fsdevel@vger.kernel.org
9251 S:      Maintained
9252 F:      Documentation/filesystems/inotify.rst
9253 F:      fs/notify/inotify/
9254 F:      include/linux/inotify.h
9255 F:      include/uapi/linux/inotify.h
9256
9257 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9258 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9259 L:      linux-input@vger.kernel.org
9260 S:      Maintained
9261 Q:      http://patchwork.kernel.org/project/linux-input/list/
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9263 F:      Documentation/devicetree/bindings/input/
9264 F:      Documentation/devicetree/bindings/serio/
9265 F:      Documentation/input/
9266 F:      drivers/input/
9267 F:      include/linux/input.h
9268 F:      include/linux/input/
9269 F:      include/uapi/linux/input-event-codes.h
9270 F:      include/uapi/linux/input.h
9271
9272 INPUT MULTITOUCH (MT) PROTOCOL
9273 M:      Henrik Rydberg <rydberg@bitmath.org>
9274 L:      linux-input@vger.kernel.org
9275 S:      Odd fixes
9276 F:      Documentation/input/multi-touch-protocol.rst
9277 F:      drivers/input/input-mt.c
9278 K:      \b(ABS|SYN)_MT_
9279
9280 INSIDE SECURE CRYPTO DRIVER
9281 M:      Antoine Tenart <atenart@kernel.org>
9282 L:      linux-crypto@vger.kernel.org
9283 S:      Maintained
9284 F:      drivers/crypto/inside-secure/
9285
9286 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9287 M:      Mimi Zohar <zohar@linux.ibm.com>
9288 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9289 L:      linux-integrity@vger.kernel.org
9290 S:      Supported
9291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9292 F:      security/integrity/ima/
9293
9294 INTEL 810/815 FRAMEBUFFER DRIVER
9295 M:      Antonino Daplas <adaplas@gmail.com>
9296 L:      linux-fbdev@vger.kernel.org
9297 S:      Maintained
9298 F:      drivers/video/fbdev/i810/
9299
9300 INTEL ASoC DRIVERS
9301 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9302 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9303 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9304 M:      Jie Yang <yang.jie@linux.intel.com>
9305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9306 S:      Supported
9307 F:      sound/soc/intel/
9308
9309 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9310 M:      Hans de Goede <hdegoede@redhat.com>
9311 L:      platform-driver-x86@vger.kernel.org
9312 S:      Maintained
9313 F:      drivers/platform/x86/intel/atomisp2/pm.c
9314
9315 INTEL ATOMISP2 LED DRIVER
9316 M:      Hans de Goede <hdegoede@redhat.com>
9317 L:      platform-driver-x86@vger.kernel.org
9318 S:      Maintained
9319 F:      drivers/platform/x86/intel/atomisp2/led.c
9320
9321 INTEL BIOS SAR INT1092 DRIVER
9322 M:      Shravan Sudhakar <s.shravan@intel.com>
9323 M:      Intel Corporation <linuxwwan@intel.com>
9324 L:      platform-driver-x86@vger.kernel.org
9325 S:      Maintained
9326 F:      drivers/platform/x86/intel/int1092/
9327
9328 INTEL BROXTON PMC DRIVER
9329 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9330 M:      Zha Qipeng <qipeng.zha@intel.com>
9331 S:      Maintained
9332 F:      drivers/mfd/intel_pmc_bxt.c
9333 F:      include/linux/mfd/intel_pmc_bxt.h
9334
9335 INTEL C600 SERIES SAS CONTROLLER DRIVER
9336 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9337 L:      linux-scsi@vger.kernel.org
9338 S:      Supported
9339 T:      git git://git.code.sf.net/p/intel-sas/isci
9340 F:      drivers/scsi/isci/
9341
9342 INTEL CPU family model numbers
9343 M:      Tony Luck <tony.luck@intel.com>
9344 M:      x86@kernel.org
9345 L:      linux-kernel@vger.kernel.org
9346 S:      Supported
9347 F:      arch/x86/include/asm/intel-family.h
9348
9349 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9350 M:      Jani Nikula <jani.nikula@linux.intel.com>
9351 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9352 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9353 L:      intel-gfx@lists.freedesktop.org
9354 S:      Supported
9355 W:      https://01.org/linuxgraphics/
9356 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9357 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9358 C:      irc://irc.oftc.net/intel-gfx
9359 T:      git git://anongit.freedesktop.org/drm-intel
9360 F:      Documentation/gpu/i915.rst
9361 F:      drivers/gpu/drm/i915/
9362 F:      include/drm/i915*
9363 F:      include/uapi/drm/i915_drm.h
9364
9365 INTEL ETHERNET DRIVERS
9366 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9367 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9368 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9369 S:      Supported
9370 W:      http://www.intel.com/support/feedback.htm
9371 W:      http://e1000.sourceforge.net/
9372 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9375 F:      Documentation/networking/device_drivers/ethernet/intel/
9376 F:      drivers/net/ethernet/intel/
9377 F:      drivers/net/ethernet/intel/*/
9378 F:      include/linux/avf/virtchnl.h
9379 F:      include/linux/net/intel/iidc.h
9380
9381 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9382 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9383 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9384 L:      linux-rdma@vger.kernel.org
9385 S:      Supported
9386 F:      drivers/infiniband/hw/irdma/
9387 F:      include/uapi/rdma/irdma-abi.h
9388
9389 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9390 M:      Maik Broemme <mbroemme@libmpq.org>
9391 L:      linux-fbdev@vger.kernel.org
9392 S:      Maintained
9393 F:      Documentation/fb/intelfb.rst
9394 F:      drivers/video/fbdev/intelfb/
9395
9396 INTEL GPIO DRIVERS
9397 M:      Andy Shevchenko <andy@kernel.org>
9398 L:      linux-gpio@vger.kernel.org
9399 S:      Maintained
9400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9401 F:      drivers/gpio/gpio-ich.c
9402 F:      drivers/gpio/gpio-merrifield.c
9403 F:      drivers/gpio/gpio-ml-ioh.c
9404 F:      drivers/gpio/gpio-pch.c
9405 F:      drivers/gpio/gpio-sch.c
9406 F:      drivers/gpio/gpio-sodaville.c
9407
9408 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9409 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9410 M:      Zhi Wang <zhi.a.wang@intel.com>
9411 L:      intel-gvt-dev@lists.freedesktop.org
9412 L:      intel-gfx@lists.freedesktop.org
9413 S:      Supported
9414 W:      https://01.org/igvt-g
9415 T:      git https://github.com/intel/gvt-linux.git
9416 F:      drivers/gpu/drm/i915/gvt/
9417
9418 INTEL HID EVENT DRIVER
9419 M:      Alex Hung <alex.hung@canonical.com>
9420 L:      platform-driver-x86@vger.kernel.org
9421 S:      Maintained
9422 F:      drivers/platform/x86/intel/hid.c
9423
9424 INTEL I/OAT DMA DRIVER
9425 M:      Dave Jiang <dave.jiang@intel.com>
9426 R:      Dan Williams <dan.j.williams@intel.com>
9427 L:      dmaengine@vger.kernel.org
9428 S:      Supported
9429 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9430 F:      drivers/dma/ioat*
9431
9432 INTEL IADX DRIVER
9433 M:      Dave Jiang <dave.jiang@intel.com>
9434 L:      dmaengine@vger.kernel.org
9435 S:      Supported
9436 F:      drivers/dma/idxd/*
9437 F:      include/uapi/linux/idxd.h
9438
9439 INTEL IDLE DRIVER
9440 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9441 M:      Len Brown <lenb@kernel.org>
9442 L:      linux-pm@vger.kernel.org
9443 S:      Supported
9444 B:      https://bugzilla.kernel.org
9445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9446 F:      drivers/idle/intel_idle.c
9447
9448 INTEL INTEGRATED SENSOR HUB DRIVER
9449 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9450 M:      Jiri Kosina <jikos@kernel.org>
9451 L:      linux-input@vger.kernel.org
9452 S:      Maintained
9453 F:      drivers/hid/intel-ish-hid/
9454
9455 INTEL IOMMU (VT-d)
9456 M:      David Woodhouse <dwmw2@infradead.org>
9457 M:      Lu Baolu <baolu.lu@linux.intel.com>
9458 L:      iommu@lists.linux-foundation.org
9459 S:      Supported
9460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9461 F:      drivers/iommu/intel/
9462 F:      include/linux/intel-iommu.h
9463 F:      include/linux/intel-svm.h
9464
9465 INTEL IOP-ADMA DMA DRIVER
9466 R:      Dan Williams <dan.j.williams@intel.com>
9467 S:      Odd fixes
9468 F:      drivers/dma/iop-adma.c
9469
9470 INTEL IPU3 CSI-2 CIO2 DRIVER
9471 M:      Yong Zhi <yong.zhi@intel.com>
9472 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9473 M:      Bingbu Cao <bingbu.cao@intel.com>
9474 M:      Dan Scally <djrscally@gmail.com>
9475 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9476 L:      linux-media@vger.kernel.org
9477 S:      Maintained
9478 T:      git git://linuxtv.org/media_tree.git
9479 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9480 F:      drivers/media/pci/intel/ipu3/
9481
9482 INTEL IPU3 CSI-2 IMGU DRIVER
9483 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9484 R:      Bingbu Cao <bingbu.cao@intel.com>
9485 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9486 L:      linux-media@vger.kernel.org
9487 S:      Maintained
9488 F:      Documentation/admin-guide/media/ipu3.rst
9489 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9490 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9491 F:      drivers/staging/media/ipu3/
9492
9493 INTEL IXP4XX CRYPTO SUPPORT
9494 M:      Corentin Labbe <clabbe@baylibre.com>
9495 L:      linux-crypto@vger.kernel.org
9496 S:      Maintained
9497 F:      drivers/crypto/ixp4xx_crypto.c
9498
9499 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9500 M:      Krzysztof Halasa <khalasa@piap.pl>
9501 S:      Maintained
9502 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9503 F:      drivers/net/wan/ixp4xx_hss.c
9504 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9505 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9506 F:      include/linux/soc/ixp4xx/npe.h
9507 F:      include/linux/soc/ixp4xx/qmgr.h
9508
9509 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9510 M:      Deepak Saxena <dsaxena@plexity.net>
9511 S:      Maintained
9512 F:      Documentation/devicetree/bindings/display/intel,ixp46x-rng.yaml
9513 F:      drivers/char/hw_random/ixp4xx-rng.c
9514
9515 INTEL KEEM BAY DRM DRIVER
9516 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9517 M:      Edmund Dea <edmund.j.dea@intel.com>
9518 S:      Maintained
9519 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9520 F:      drivers/gpu/drm/kmb/
9521
9522 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9523 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9524 S:      Maintained
9525 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9526 F:      drivers/crypto/keembay/Kconfig
9527 F:      drivers/crypto/keembay/Makefile
9528 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9529 F:      drivers/crypto/keembay/ocs-aes.c
9530 F:      drivers/crypto/keembay/ocs-aes.h
9531
9532 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9533 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9534 M:      Declan Murphy <declan.murphy@intel.com>
9535 S:      Maintained
9536 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9537 F:      drivers/crypto/keembay/Kconfig
9538 F:      drivers/crypto/keembay/Makefile
9539 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9540 F:      drivers/crypto/keembay/ocs-hcu.c
9541 F:      drivers/crypto/keembay/ocs-hcu.h
9542
9543 INTEL MANAGEMENT ENGINE (mei)
9544 M:      Tomas Winkler <tomas.winkler@intel.com>
9545 L:      linux-kernel@vger.kernel.org
9546 S:      Supported
9547 F:      Documentation/driver-api/mei/*
9548 F:      drivers/misc/mei/
9549 F:      drivers/watchdog/mei_wdt.c
9550 F:      include/linux/mei_cl_bus.h
9551 F:      include/uapi/linux/mei.h
9552 F:      samples/mei/*
9553
9554 INTEL MAX 10 BMC MFD DRIVER
9555 M:      Xu Yilun <yilun.xu@intel.com>
9556 R:      Tom Rix <trix@redhat.com>
9557 S:      Maintained
9558 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9559 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9560 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9561 F:      drivers/mfd/intel-m10-bmc.c
9562 F:      include/linux/mfd/intel-m10-bmc.h
9563
9564 INTEL MENLOW THERMAL DRIVER
9565 M:      Sujith Thomas <sujith.thomas@intel.com>
9566 L:      linux-pm@vger.kernel.org
9567 S:      Supported
9568 W:      https://01.org/linux-acpi
9569 F:      drivers/thermal/intel/intel_menlow.c
9570
9571 INTEL P-Unit IPC DRIVER
9572 M:      Zha Qipeng <qipeng.zha@intel.com>
9573 L:      platform-driver-x86@vger.kernel.org
9574 S:      Maintained
9575 F:      arch/x86/include/asm/intel_punit_ipc.h
9576 F:      drivers/platform/x86/intel/punit_ipc.c
9577
9578 INTEL PMC CORE DRIVER
9579 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9580 M:      David E Box <david.e.box@intel.com>
9581 L:      platform-driver-x86@vger.kernel.org
9582 S:      Maintained
9583 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9584 F:      drivers/platform/x86/intel/pmc/
9585
9586 INTEL PMIC GPIO DRIVERS
9587 M:      Andy Shevchenko <andy@kernel.org>
9588 S:      Maintained
9589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9590 F:      drivers/gpio/gpio-*cove.c
9591
9592 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9593 M:      Andy Shevchenko <andy@kernel.org>
9594 S:      Maintained
9595 F:      drivers/mfd/intel_soc_pmic*
9596 F:      include/linux/mfd/intel_soc_pmic*
9597
9598 INTEL PMT DRIVER
9599 M:      "David E. Box" <david.e.box@linux.intel.com>
9600 S:      Maintained
9601 F:      drivers/mfd/intel_pmt.c
9602 F:      drivers/platform/x86/intel/pmt/
9603
9604 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9605 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9606 L:      linux-wireless@vger.kernel.org
9607 S:      Maintained
9608 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9609 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9610 F:      drivers/net/wireless/intel/ipw2x00/
9611
9612 INTEL PSTATE DRIVER
9613 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9614 M:      Len Brown <lenb@kernel.org>
9615 L:      linux-pm@vger.kernel.org
9616 S:      Supported
9617 F:      drivers/cpufreq/intel_pstate.c
9618
9619 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9620 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
9621 L:      linux-iio@vger.kernel.org
9622 F:      drivers/counter/intel-qep.c
9623
9624 INTEL SCU DRIVERS
9625 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9626 S:      Maintained
9627 F:      arch/x86/include/asm/intel_scu_ipc.h
9628 F:      drivers/platform/x86/intel_scu_*
9629
9630 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9631 M:      Daniel Scally <djrscally@gmail.com>
9632 S:      Maintained
9633 F:      drivers/platform/x86/intel/int3472/
9634
9635 INTEL SPEED SELECT TECHNOLOGY
9636 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9637 L:      platform-driver-x86@vger.kernel.org
9638 S:      Maintained
9639 F:      drivers/platform/x86/intel/speed_select_if/
9640 F:      include/uapi/linux/isst_if.h
9641 F:      tools/power/x86/intel-speed-select/
9642
9643 INTEL STRATIX10 FIRMWARE DRIVERS
9644 M:      Dinh Nguyen <dinguyen@kernel.org>
9645 L:      linux-kernel@vger.kernel.org
9646 S:      Maintained
9647 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9648 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9649 F:      drivers/firmware/stratix10-rsu.c
9650 F:      drivers/firmware/stratix10-svc.c
9651 F:      include/linux/firmware/intel/stratix10-smc.h
9652 F:      include/linux/firmware/intel/stratix10-svc-client.h
9653
9654 INTEL TELEMETRY DRIVER
9655 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9656 M:      "David E. Box" <david.e.box@linux.intel.com>
9657 L:      platform-driver-x86@vger.kernel.org
9658 S:      Maintained
9659 F:      arch/x86/include/asm/intel_telemetry.h
9660 F:      drivers/platform/x86/intel/telemetry/
9661
9662 INTEL UNCORE FREQUENCY CONTROL
9663 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9664 L:      platform-driver-x86@vger.kernel.org
9665 S:      Maintained
9666 F:      drivers/platform/x86/intel/uncore-frequency.c
9667
9668 INTEL VIRTUAL BUTTON DRIVER
9669 M:      AceLan Kao <acelan.kao@canonical.com>
9670 L:      platform-driver-x86@vger.kernel.org
9671 S:      Maintained
9672 F:      drivers/platform/x86/intel/vbtn.c
9673
9674 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9675 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9676 L:      linux-wireless@vger.kernel.org
9677 S:      Supported
9678 F:      drivers/net/wireless/intel/iwlegacy/
9679
9680 INTEL WIRELESS WIFI LINK (iwlwifi)
9681 M:      Luca Coelho <luciano.coelho@intel.com>
9682 L:      linux-wireless@vger.kernel.org
9683 S:      Supported
9684 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9686 F:      drivers/net/wireless/intel/iwlwifi/
9687
9688 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9689 M:      Jithu Joseph <jithu.joseph@intel.com>
9690 R:      Maurice Ma <maurice.ma@intel.com>
9691 S:      Maintained
9692 W:      https://slimbootloader.github.io/security/firmware-update.html
9693 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
9694
9695 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9696 L:      Dell.Client.Kernel@dell.com
9697 S:      Maintained
9698 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
9699
9700 INTEL WWAN IOSM DRIVER
9701 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
9702 M:      Intel Corporation <linuxwwan@intel.com>
9703 L:      netdev@vger.kernel.org
9704 S:      Maintained
9705 F:      drivers/net/wwan/iosm/
9706
9707 INTEL(R) TRACE HUB
9708 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9709 S:      Supported
9710 F:      Documentation/trace/intel_th.rst
9711 F:      drivers/hwtracing/intel_th/
9712 F:      include/linux/intel_th.h
9713
9714 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9715 M:      Ning Sun <ning.sun@intel.com>
9716 L:      tboot-devel@lists.sourceforge.net
9717 S:      Supported
9718 W:      http://tboot.sourceforge.net
9719 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9720 F:      Documentation/x86/intel_txt.rst
9721 F:      arch/x86/kernel/tboot.c
9722 F:      include/linux/tboot.h
9723
9724 INTEL SGX
9725 M:      Jarkko Sakkinen <jarkko@kernel.org>
9726 R:      Dave Hansen <dave.hansen@linux.intel.com>
9727 L:      linux-sgx@vger.kernel.org
9728 S:      Supported
9729 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9731 F:      Documentation/x86/sgx.rst
9732 F:      arch/x86/entry/vdso/vsgx.S
9733 F:      arch/x86/include/asm/sgx.h
9734 F:      arch/x86/include/uapi/asm/sgx.h
9735 F:      arch/x86/kernel/cpu/sgx/*
9736 F:      tools/testing/selftests/sgx/*
9737 K:      \bSGX_
9738
9739 INTERCONNECT API
9740 M:      Georgi Djakov <djakov@kernel.org>
9741 L:      linux-pm@vger.kernel.org
9742 S:      Maintained
9743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9744 F:      Documentation/devicetree/bindings/interconnect/
9745 F:      Documentation/driver-api/interconnect.rst
9746 F:      drivers/interconnect/
9747 F:      include/dt-bindings/interconnect/
9748 F:      include/linux/interconnect-provider.h
9749 F:      include/linux/interconnect.h
9750
9751 INTERRUPT COUNTER DRIVER
9752 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9753 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9754 L:      linux-iio@vger.kernel.org
9755 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9756 F:      drivers/counter/interrupt-cnt.c
9757
9758 INVENSENSE ICM-426xx IMU DRIVER
9759 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9760 L:      linux-iio@vger.kernel.org
9761 S:      Maintained
9762 W:      https://invensense.tdk.com/
9763 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9764 F:      drivers/iio/imu/inv_icm42600/
9765
9766 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9767 M:      Linus Walleij <linus.walleij@linaro.org>
9768 L:      linux-iio@vger.kernel.org
9769 S:      Maintained
9770 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9771 F:      drivers/iio/gyro/mpu3050*
9772
9773 IOC3 ETHERNET DRIVER
9774 M:      Ralf Baechle <ralf@linux-mips.org>
9775 L:      linux-mips@vger.kernel.org
9776 S:      Maintained
9777 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9778
9779 IOMAP FILESYSTEM LIBRARY
9780 M:      Christoph Hellwig <hch@infradead.org>
9781 M:      Darrick J. Wong <djwong@kernel.org>
9782 M:      linux-xfs@vger.kernel.org
9783 M:      linux-fsdevel@vger.kernel.org
9784 L:      linux-xfs@vger.kernel.org
9785 L:      linux-fsdevel@vger.kernel.org
9786 S:      Supported
9787 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9788 F:      fs/iomap/
9789 F:      include/linux/iomap.h
9790
9791 IOMMU DRIVERS
9792 M:      Joerg Roedel <joro@8bytes.org>
9793 M:      Will Deacon <will@kernel.org>
9794 L:      iommu@lists.linux-foundation.org
9795 S:      Maintained
9796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9797 F:      Documentation/devicetree/bindings/iommu/
9798 F:      Documentation/userspace-api/iommu.rst
9799 F:      drivers/iommu/
9800 F:      include/linux/iommu.h
9801 F:      include/linux/iova.h
9802 F:      include/linux/of_iommu.h
9803 F:      include/uapi/linux/iommu.h
9804
9805 IO_URING
9806 M:      Jens Axboe <axboe@kernel.dk>
9807 R:      Pavel Begunkov <asml.silence@gmail.com>
9808 L:      io-uring@vger.kernel.org
9809 S:      Maintained
9810 T:      git git://git.kernel.dk/linux-block
9811 T:      git git://git.kernel.dk/liburing
9812 F:      fs/io-wq.c
9813 F:      fs/io-wq.h
9814 F:      fs/io_uring.c
9815 F:      include/linux/io_uring.h
9816 F:      include/uapi/linux/io_uring.h
9817 F:      tools/io_uring/
9818
9819 IPMI SUBSYSTEM
9820 M:      Corey Minyard <minyard@acm.org>
9821 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9822 S:      Supported
9823 W:      http://openipmi.sourceforge.net/
9824 F:      Documentation/driver-api/ipmi.rst
9825 F:      Documentation/devicetree/bindings/ipmi/
9826 F:      drivers/char/ipmi/
9827 F:      include/linux/ipmi*
9828 F:      include/uapi/linux/ipmi*
9829
9830 IPS SCSI RAID DRIVER
9831 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9832 L:      linux-scsi@vger.kernel.org
9833 S:      Maintained
9834 W:      http://www.adaptec.com/
9835 F:      drivers/scsi/ips*
9836
9837 IPVS
9838 M:      Simon Horman <horms@verge.net.au>
9839 M:      Julian Anastasov <ja@ssi.bg>
9840 L:      netdev@vger.kernel.org
9841 L:      lvs-devel@vger.kernel.org
9842 S:      Maintained
9843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9845 F:      Documentation/networking/ipvs-sysctl.rst
9846 F:      include/net/ip_vs.h
9847 F:      include/uapi/linux/ip_vs.h
9848 F:      net/netfilter/ipvs/
9849
9850 IPWIRELESS DRIVER
9851 M:      Jiri Kosina <jikos@kernel.org>
9852 M:      David Sterba <dsterba@suse.com>
9853 S:      Odd Fixes
9854 F:      drivers/tty/ipwireless/
9855
9856 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9857 M:      Marc Zyngier <maz@kernel.org>
9858 S:      Maintained
9859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9860 F:      Documentation/core-api/irq/irq-domain.rst
9861 F:      include/linux/irqdomain.h
9862 F:      kernel/irq/irqdomain.c
9863 F:      kernel/irq/msi.c
9864
9865 IRQ SUBSYSTEM
9866 M:      Thomas Gleixner <tglx@linutronix.de>
9867 L:      linux-kernel@vger.kernel.org
9868 S:      Maintained
9869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9870 F:      kernel/irq/
9871
9872 IRQCHIP DRIVERS
9873 M:      Thomas Gleixner <tglx@linutronix.de>
9874 M:      Marc Zyngier <maz@kernel.org>
9875 L:      linux-kernel@vger.kernel.org
9876 S:      Maintained
9877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9878 F:      Documentation/devicetree/bindings/interrupt-controller/
9879 F:      drivers/irqchip/
9880
9881 ISA
9882 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9883 S:      Maintained
9884 F:      Documentation/driver-api/isa.rst
9885 F:      drivers/base/isa.c
9886 F:      include/linux/isa.h
9887
9888 ISA RADIO MODULE
9889 M:      Hans Verkuil <hverkuil@xs4all.nl>
9890 L:      linux-media@vger.kernel.org
9891 S:      Maintained
9892 W:      https://linuxtv.org
9893 T:      git git://linuxtv.org/media_tree.git
9894 F:      drivers/media/radio/radio-isa*
9895
9896 ISAPNP
9897 M:      Jaroslav Kysela <perex@perex.cz>
9898 S:      Maintained
9899 F:      Documentation/driver-api/isapnp.rst
9900 F:      drivers/pnp/isapnp/
9901 F:      include/linux/isapnp.h
9902
9903 ISCSI
9904 M:      Lee Duncan <lduncan@suse.com>
9905 M:      Chris Leech <cleech@redhat.com>
9906 L:      open-iscsi@googlegroups.com
9907 L:      linux-scsi@vger.kernel.org
9908 S:      Maintained
9909 W:      www.open-iscsi.com
9910 F:      drivers/scsi/*iscsi*
9911 F:      include/scsi/*iscsi*
9912
9913 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9914 M:      Peter Jones <pjones@redhat.com>
9915 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9916 S:      Maintained
9917 F:      drivers/firmware/iscsi_ibft*
9918
9919 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9920 M:      Sagi Grimberg <sagi@grimberg.me>
9921 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9922 L:      linux-rdma@vger.kernel.org
9923 S:      Supported
9924 W:      http://www.openfabrics.org
9925 W:      www.open-iscsi.org
9926 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9927 F:      drivers/infiniband/ulp/iser/
9928
9929 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9930 M:      Sagi Grimberg <sagi@grimberg.me>
9931 L:      linux-rdma@vger.kernel.org
9932 L:      target-devel@vger.kernel.org
9933 S:      Supported
9934 W:      http://www.linux-iscsi.org
9935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9936 F:      drivers/infiniband/ulp/isert
9937
9938 ISDN/CMTP OVER BLUETOOTH
9939 M:      Karsten Keil <isdn@linux-pingi.de>
9940 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9941 L:      netdev@vger.kernel.org
9942 S:      Odd Fixes
9943 W:      http://www.isdn4linux.de
9944 F:      Documentation/isdn/
9945 F:      drivers/isdn/capi/
9946 F:      include/linux/isdn/
9947 F:      include/uapi/linux/isdn/
9948 F:      net/bluetooth/cmtp/
9949
9950 ISDN/mISDN SUBSYSTEM
9951 M:      Karsten Keil <isdn@linux-pingi.de>
9952 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9953 L:      netdev@vger.kernel.org
9954 S:      Maintained
9955 W:      http://www.isdn4linux.de
9956 F:      drivers/isdn/Kconfig
9957 F:      drivers/isdn/Makefile
9958 F:      drivers/isdn/hardware/
9959 F:      drivers/isdn/mISDN/
9960
9961 IT87 HARDWARE MONITORING DRIVER
9962 M:      Jean Delvare <jdelvare@suse.com>
9963 L:      linux-hwmon@vger.kernel.org
9964 S:      Maintained
9965 F:      Documentation/hwmon/it87.rst
9966 F:      drivers/hwmon/it87.c
9967
9968 IT913X MEDIA DRIVER
9969 M:      Antti Palosaari <crope@iki.fi>
9970 L:      linux-media@vger.kernel.org
9971 S:      Maintained
9972 W:      https://linuxtv.org
9973 W:      http://palosaari.fi/linux/
9974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9975 T:      git git://linuxtv.org/anttip/media_tree.git
9976 F:      drivers/media/tuners/it913x*
9977
9978 ITE IT66121 HDMI BRIDGE DRIVER
9979 M:      Phong LE <ple@baylibre.com>
9980 M:      Neil Armstrong <narmstrong@baylibre.com>
9981 S:      Maintained
9982 T:      git git://anongit.freedesktop.org/drm/drm-misc
9983 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
9984 F:      drivers/gpu/drm/bridge/ite-it66121.c
9985
9986 IVTV VIDEO4LINUX DRIVER
9987 M:      Andy Walls <awalls@md.metrocast.net>
9988 L:      linux-media@vger.kernel.org
9989 S:      Maintained
9990 W:      https://linuxtv.org
9991 T:      git git://linuxtv.org/media_tree.git
9992 F:      Documentation/admin-guide/media/ivtv*
9993 F:      drivers/media/pci/ivtv/
9994 F:      include/uapi/linux/ivtv*
9995
9996 IX2505V MEDIA DRIVER
9997 M:      Malcolm Priestley <tvboxspy@gmail.com>
9998 L:      linux-media@vger.kernel.org
9999 S:      Maintained
10000 W:      https://linuxtv.org
10001 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10002 F:      drivers/media/dvb-frontends/ix2505v*
10003
10004 JAILHOUSE HYPERVISOR INTERFACE
10005 M:      Jan Kiszka <jan.kiszka@siemens.com>
10006 L:      jailhouse-dev@googlegroups.com
10007 S:      Maintained
10008 F:      arch/x86/include/asm/jailhouse_para.h
10009 F:      arch/x86/kernel/jailhouse.c
10010
10011 JC42.4 TEMPERATURE SENSOR DRIVER
10012 M:      Guenter Roeck <linux@roeck-us.net>
10013 L:      linux-hwmon@vger.kernel.org
10014 S:      Maintained
10015 F:      Documentation/hwmon/jc42.rst
10016 F:      drivers/hwmon/jc42.c
10017
10018 JFS FILESYSTEM
10019 M:      Dave Kleikamp <shaggy@kernel.org>
10020 L:      jfs-discussion@lists.sourceforge.net
10021 S:      Maintained
10022 W:      http://jfs.sourceforge.net/
10023 T:      git git://github.com/kleikamp/linux-shaggy.git
10024 F:      Documentation/admin-guide/jfs.rst
10025 F:      fs/jfs/
10026
10027 JME NETWORK DRIVER
10028 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10029 L:      netdev@vger.kernel.org
10030 S:      Maintained
10031 F:      drivers/net/ethernet/jme.*
10032
10033 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10034 M:      David Woodhouse <dwmw2@infradead.org>
10035 M:      Richard Weinberger <richard@nod.at>
10036 L:      linux-mtd@lists.infradead.org
10037 S:      Odd Fixes
10038 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10039 T:      git git://git.infradead.org/ubifs-2.6.git
10040 F:      fs/jffs2/
10041 F:      include/uapi/linux/jffs2.h
10042
10043 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10044 M:      "Theodore Ts'o" <tytso@mit.edu>
10045 M:      Jan Kara <jack@suse.com>
10046 L:      linux-ext4@vger.kernel.org
10047 S:      Maintained
10048 F:      fs/jbd2/
10049 F:      include/linux/jbd2.h
10050
10051 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10052 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10053 L:      linux-media@vger.kernel.org
10054 S:      Maintained
10055 F:      drivers/media/platform/rcar_jpu.c
10056
10057 JSM Neo PCI based serial card
10058 L:      linux-serial@vger.kernel.org
10059 S:      Orphan
10060 F:      drivers/tty/serial/jsm/
10061
10062 K10TEMP HARDWARE MONITORING DRIVER
10063 M:      Clemens Ladisch <clemens@ladisch.de>
10064 L:      linux-hwmon@vger.kernel.org
10065 S:      Maintained
10066 F:      Documentation/hwmon/k10temp.rst
10067 F:      drivers/hwmon/k10temp.c
10068
10069 K8TEMP HARDWARE MONITORING DRIVER
10070 M:      Rudolf Marek <r.marek@assembler.cz>
10071 L:      linux-hwmon@vger.kernel.org
10072 S:      Maintained
10073 F:      Documentation/hwmon/k8temp.rst
10074 F:      drivers/hwmon/k8temp.c
10075
10076 KASAN
10077 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10078 R:      Alexander Potapenko <glider@google.com>
10079 R:      Andrey Konovalov <andreyknvl@gmail.com>
10080 R:      Dmitry Vyukov <dvyukov@google.com>
10081 L:      kasan-dev@googlegroups.com
10082 S:      Maintained
10083 F:      Documentation/dev-tools/kasan.rst
10084 F:      arch/*/include/asm/*kasan.h
10085 F:      arch/*/mm/kasan_init*
10086 F:      include/linux/kasan*.h
10087 F:      lib/Kconfig.kasan
10088 F:      lib/test_kasan*.c
10089 F:      mm/kasan/
10090 F:      scripts/Makefile.kasan
10091
10092 KCONFIG
10093 M:      Masahiro Yamada <masahiroy@kernel.org>
10094 L:      linux-kbuild@vger.kernel.org
10095 S:      Maintained
10096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10097 F:      Documentation/kbuild/kconfig*
10098 F:      scripts/Kconfig.include
10099 F:      scripts/kconfig/
10100
10101 KCOV
10102 R:      Dmitry Vyukov <dvyukov@google.com>
10103 R:      Andrey Konovalov <andreyknvl@gmail.com>
10104 L:      kasan-dev@googlegroups.com
10105 S:      Maintained
10106 F:      Documentation/dev-tools/kcov.rst
10107 F:      include/linux/kcov.h
10108 F:      include/uapi/linux/kcov.h
10109 F:      kernel/kcov.c
10110 F:      scripts/Makefile.kcov
10111
10112 KCSAN
10113 M:      Marco Elver <elver@google.com>
10114 R:      Dmitry Vyukov <dvyukov@google.com>
10115 L:      kasan-dev@googlegroups.com
10116 S:      Maintained
10117 F:      Documentation/dev-tools/kcsan.rst
10118 F:      include/linux/kcsan*.h
10119 F:      kernel/kcsan/
10120 F:      lib/Kconfig.kcsan
10121 F:      scripts/Makefile.kcsan
10122
10123 KDUMP
10124 M:      Dave Young <dyoung@redhat.com>
10125 M:      Baoquan He <bhe@redhat.com>
10126 R:      Vivek Goyal <vgoyal@redhat.com>
10127 L:      kexec@lists.infradead.org
10128 S:      Maintained
10129 W:      http://lse.sourceforge.net/kdump/
10130 F:      Documentation/admin-guide/kdump/
10131 F:      fs/proc/vmcore.c
10132 F:      include/linux/crash_core.h
10133 F:      include/linux/crash_dump.h
10134 F:      include/uapi/linux/vmcore.h
10135 F:      kernel/crash_*.c
10136
10137 KEENE FM RADIO TRANSMITTER DRIVER
10138 M:      Hans Verkuil <hverkuil@xs4all.nl>
10139 L:      linux-media@vger.kernel.org
10140 S:      Maintained
10141 W:      https://linuxtv.org
10142 T:      git git://linuxtv.org/media_tree.git
10143 F:      drivers/media/radio/radio-keene*
10144
10145 KERNEL AUTOMOUNTER
10146 M:      Ian Kent <raven@themaw.net>
10147 L:      autofs@vger.kernel.org
10148 S:      Maintained
10149 F:      fs/autofs/
10150
10151 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10152 M:      Masahiro Yamada <masahiroy@kernel.org>
10153 M:      Michal Marek <michal.lkml@markovi.net>
10154 R:      Nick Desaulniers <ndesaulniers@google.com>
10155 L:      linux-kbuild@vger.kernel.org
10156 S:      Maintained
10157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10158 F:      Documentation/kbuild/
10159 F:      Makefile
10160 F:      scripts/*vmlinux*
10161 F:      scripts/Kbuild*
10162 F:      scripts/Makefile*
10163 F:      scripts/basic/
10164 F:      scripts/dummy-tools/
10165 F:      scripts/mk*
10166 F:      scripts/mod/
10167 F:      scripts/package/
10168
10169 KERNEL JANITORS
10170 L:      kernel-janitors@vger.kernel.org
10171 S:      Odd Fixes
10172 W:      http://kernelnewbies.org/KernelJanitors
10173
10174 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10175 M:      "J. Bruce Fields" <bfields@fieldses.org>
10176 M:      Chuck Lever <chuck.lever@oracle.com>
10177 L:      linux-nfs@vger.kernel.org
10178 S:      Supported
10179 W:      http://nfs.sourceforge.net/
10180 T:      git git://linux-nfs.org/~bfields/linux.git
10181 F:      fs/lockd/
10182 F:      fs/nfs_common/
10183 F:      fs/nfsd/
10184 F:      include/linux/lockd/
10185 F:      include/linux/sunrpc/
10186 F:      include/uapi/linux/nfsd/
10187 F:      include/uapi/linux/sunrpc/
10188 F:      net/sunrpc/
10189 F:      Documentation/filesystems/nfs/
10190
10191 KERNEL REGRESSIONS
10192 M:      Thorsten Leemhuis <linux@leemhuis.info>
10193 L:      regressions@lists.linux.dev
10194 S:      Supported
10195
10196 KERNEL SELFTEST FRAMEWORK
10197 M:      Shuah Khan <shuah@kernel.org>
10198 M:      Shuah Khan <skhan@linuxfoundation.org>
10199 L:      linux-kselftest@vger.kernel.org
10200 S:      Maintained
10201 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10203 F:      Documentation/dev-tools/kselftest*
10204 F:      tools/testing/selftests/
10205
10206 KERNEL SMB3 SERVER (KSMBD)
10207 M:      Namjae Jeon <linkinjeon@kernel.org>
10208 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
10209 M:      Steve French <sfrench@samba.org>
10210 M:      Hyunchul Lee <hyc.lee@gmail.com>
10211 L:      linux-cifs@vger.kernel.org
10212 S:      Maintained
10213 T:      git git://git.samba.org/ksmbd.git
10214 F:      fs/ksmbd/
10215 F:      fs/smbfs_common/
10216
10217 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10218 M:      Brendan Higgins <brendanhiggins@google.com>
10219 L:      linux-kselftest@vger.kernel.org
10220 L:      kunit-dev@googlegroups.com
10221 S:      Maintained
10222 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10223 F:      Documentation/dev-tools/kunit/
10224 F:      include/kunit/
10225 F:      lib/kunit/
10226 F:      tools/testing/kunit/
10227
10228 KERNEL USERMODE HELPER
10229 M:      Luis Chamberlain <mcgrof@kernel.org>
10230 L:      linux-kernel@vger.kernel.org
10231 S:      Maintained
10232 F:      include/linux/umh.h
10233 F:      kernel/umh.c
10234
10235 KERNEL VIRTUAL MACHINE (KVM)
10236 M:      Paolo Bonzini <pbonzini@redhat.com>
10237 L:      kvm@vger.kernel.org
10238 S:      Supported
10239 W:      http://www.linux-kvm.org
10240 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10241 F:      Documentation/virt/kvm/
10242 F:      include/asm-generic/kvm*
10243 F:      include/kvm/iodev.h
10244 F:      include/linux/kvm*
10245 F:      include/trace/events/kvm.h
10246 F:      include/uapi/asm-generic/kvm*
10247 F:      include/uapi/linux/kvm*
10248 F:      tools/kvm/
10249 F:      tools/testing/selftests/kvm/
10250 F:      virt/kvm/*
10251
10252 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10253 M:      Marc Zyngier <maz@kernel.org>
10254 R:      James Morse <james.morse@arm.com>
10255 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10256 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10258 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10259 S:      Maintained
10260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10261 F:      arch/arm64/include/asm/kvm*
10262 F:      arch/arm64/include/uapi/asm/kvm*
10263 F:      arch/arm64/kvm/
10264 F:      include/kvm/arm_*
10265 F:      tools/testing/selftests/kvm/*/aarch64/
10266 F:      tools/testing/selftests/kvm/aarch64/
10267
10268 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10269 M:      Huacai Chen <chenhuacai@kernel.org>
10270 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10271 L:      linux-mips@vger.kernel.org
10272 L:      kvm@vger.kernel.org
10273 S:      Maintained
10274 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10275 F:      arch/mips/include/asm/kvm*
10276 F:      arch/mips/include/uapi/asm/kvm*
10277 F:      arch/mips/kvm/
10278
10279 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10280 M:      Paul Mackerras <paulus@ozlabs.org>
10281 L:      kvm-ppc@vger.kernel.org
10282 S:      Supported
10283 W:      http://www.linux-kvm.org/
10284 T:      git git://github.com/agraf/linux-2.6.git
10285 F:      arch/powerpc/include/asm/kvm*
10286 F:      arch/powerpc/include/uapi/asm/kvm*
10287 F:      arch/powerpc/kernel/kvm*
10288 F:      arch/powerpc/kvm/
10289
10290 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10291 M:      Christian Borntraeger <borntraeger@de.ibm.com>
10292 M:      Janosch Frank <frankja@linux.ibm.com>
10293 R:      David Hildenbrand <david@redhat.com>
10294 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10295 L:      kvm@vger.kernel.org
10296 S:      Supported
10297 W:      http://www.ibm.com/developerworks/linux/linux390/
10298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10299 F:      Documentation/virt/kvm/s390*
10300 F:      arch/s390/include/asm/gmap.h
10301 F:      arch/s390/include/asm/kvm*
10302 F:      arch/s390/include/uapi/asm/kvm*
10303 F:      arch/s390/kernel/uv.c
10304 F:      arch/s390/kvm/
10305 F:      arch/s390/mm/gmap.c
10306 F:      tools/testing/selftests/kvm/*/s390x/
10307 F:      tools/testing/selftests/kvm/s390x/
10308
10309 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10310 M:      Paolo Bonzini <pbonzini@redhat.com>
10311 R:      Sean Christopherson <seanjc@google.com>
10312 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10313 R:      Wanpeng Li <wanpengli@tencent.com>
10314 R:      Jim Mattson <jmattson@google.com>
10315 R:      Joerg Roedel <joro@8bytes.org>
10316 L:      kvm@vger.kernel.org
10317 S:      Supported
10318 W:      http://www.linux-kvm.org
10319 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10320 F:      arch/x86/include/asm/kvm*
10321 F:      arch/x86/include/asm/pvclock-abi.h
10322 F:      arch/x86/include/asm/svm.h
10323 F:      arch/x86/include/asm/vmx*.h
10324 F:      arch/x86/include/uapi/asm/kvm*
10325 F:      arch/x86/include/uapi/asm/svm.h
10326 F:      arch/x86/include/uapi/asm/vmx.h
10327 F:      arch/x86/kernel/kvm.c
10328 F:      arch/x86/kernel/kvmclock.c
10329 F:      arch/x86/kvm/
10330 F:      arch/x86/kvm/*/
10331
10332 KERNFS
10333 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10334 M:      Tejun Heo <tj@kernel.org>
10335 S:      Supported
10336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10337 F:      fs/kernfs/
10338 F:      include/linux/kernfs.h
10339
10340 KEXEC
10341 M:      Eric Biederman <ebiederm@xmission.com>
10342 L:      kexec@lists.infradead.org
10343 S:      Maintained
10344 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10345 F:      include/linux/kexec.h
10346 F:      include/uapi/linux/kexec.h
10347 F:      kernel/kexec*
10348
10349 KEYS-ENCRYPTED
10350 M:      Mimi Zohar <zohar@linux.ibm.com>
10351 L:      linux-integrity@vger.kernel.org
10352 L:      keyrings@vger.kernel.org
10353 S:      Supported
10354 F:      Documentation/security/keys/trusted-encrypted.rst
10355 F:      include/keys/encrypted-type.h
10356 F:      security/keys/encrypted-keys/
10357
10358 KEYS-TRUSTED
10359 M:      James Bottomley <jejb@linux.ibm.com>
10360 M:      Jarkko Sakkinen <jarkko@kernel.org>
10361 M:      Mimi Zohar <zohar@linux.ibm.com>
10362 L:      linux-integrity@vger.kernel.org
10363 L:      keyrings@vger.kernel.org
10364 S:      Supported
10365 F:      Documentation/security/keys/trusted-encrypted.rst
10366 F:      include/keys/trusted-type.h
10367 F:      include/keys/trusted_tpm.h
10368 F:      security/keys/trusted-keys/
10369
10370 KEYS-TRUSTED-TEE
10371 M:      Sumit Garg <sumit.garg@linaro.org>
10372 L:      linux-integrity@vger.kernel.org
10373 L:      keyrings@vger.kernel.org
10374 S:      Supported
10375 F:      include/keys/trusted_tee.h
10376 F:      security/keys/trusted-keys/trusted_tee.c
10377
10378 KEYS/KEYRINGS
10379 M:      David Howells <dhowells@redhat.com>
10380 M:      Jarkko Sakkinen <jarkko@kernel.org>
10381 L:      keyrings@vger.kernel.org
10382 S:      Maintained
10383 F:      Documentation/security/keys/core.rst
10384 F:      include/keys/
10385 F:      include/linux/key-type.h
10386 F:      include/linux/key.h
10387 F:      include/linux/keyctl.h
10388 F:      include/uapi/linux/keyctl.h
10389 F:      security/keys/
10390
10391 KFENCE
10392 M:      Alexander Potapenko <glider@google.com>
10393 M:      Marco Elver <elver@google.com>
10394 R:      Dmitry Vyukov <dvyukov@google.com>
10395 L:      kasan-dev@googlegroups.com
10396 S:      Maintained
10397 F:      Documentation/dev-tools/kfence.rst
10398 F:      arch/*/include/asm/kfence.h
10399 F:      include/linux/kfence.h
10400 F:      lib/Kconfig.kfence
10401 F:      mm/kfence/
10402
10403 KFIFO
10404 M:      Stefani Seibold <stefani@seibold.net>
10405 S:      Maintained
10406 F:      include/linux/kfifo.h
10407 F:      lib/kfifo.c
10408 F:      samples/kfifo/
10409
10410 KGDB / KDB /debug_core
10411 M:      Jason Wessel <jason.wessel@windriver.com>
10412 M:      Daniel Thompson <daniel.thompson@linaro.org>
10413 R:      Douglas Anderson <dianders@chromium.org>
10414 L:      kgdb-bugreport@lists.sourceforge.net
10415 S:      Maintained
10416 W:      http://kgdb.wiki.kernel.org/
10417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10418 F:      Documentation/dev-tools/kgdb.rst
10419 F:      drivers/misc/kgdbts.c
10420 F:      drivers/tty/serial/kgdboc.c
10421 F:      include/linux/kdb.h
10422 F:      include/linux/kgdb.h
10423 F:      kernel/debug/
10424
10425 KHADAS MCU MFD DRIVER
10426 M:      Neil Armstrong <narmstrong@baylibre.com>
10427 L:      linux-amlogic@lists.infradead.org
10428 S:      Maintained
10429 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10430 F:      drivers/mfd/khadas-mcu.c
10431 F:      include/linux/mfd/khadas-mcu.h
10432 F:      drivers/thermal/khadas_mcu_fan.c
10433
10434 KMEMLEAK
10435 M:      Catalin Marinas <catalin.marinas@arm.com>
10436 S:      Maintained
10437 F:      Documentation/dev-tools/kmemleak.rst
10438 F:      include/linux/kmemleak.h
10439 F:      mm/kmemleak.c
10440 F:      samples/kmemleak/kmemleak-test.c
10441
10442 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10443 M:      Luis Chamberlain <mcgrof@kernel.org>
10444 L:      linux-kernel@vger.kernel.org
10445 S:      Maintained
10446 F:      include/linux/kmod.h
10447 F:      kernel/kmod.c
10448 F:      lib/test_kmod.c
10449 F:      tools/testing/selftests/kmod/
10450
10451 KPROBES
10452 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10453 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10454 M:      "David S. Miller" <davem@davemloft.net>
10455 M:      Masami Hiramatsu <mhiramat@kernel.org>
10456 S:      Maintained
10457 F:      Documentation/trace/kprobes.rst
10458 F:      include/asm-generic/kprobes.h
10459 F:      include/linux/kprobes.h
10460 F:      kernel/kprobes.c
10461
10462 KS0108 LCD CONTROLLER DRIVER
10463 M:      Miguel Ojeda <ojeda@kernel.org>
10464 S:      Maintained
10465 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10466 F:      drivers/auxdisplay/ks0108.c
10467 F:      include/linux/ks0108.h
10468
10469 KTD253 BACKLIGHT DRIVER
10470 M:      Linus Walleij <linus.walleij@linaro.org>
10471 S:      Maintained
10472 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10473 F:      drivers/video/backlight/ktd253-backlight.c
10474
10475 KTEST
10476 M:      Steven Rostedt <rostedt@goodmis.org>
10477 M:      John Hawley <warthog9@eaglescrag.net>
10478 S:      Maintained
10479 F:      tools/testing/ktest
10480
10481 L3MDEV
10482 M:      David Ahern <dsahern@kernel.org>
10483 L:      netdev@vger.kernel.org
10484 S:      Maintained
10485 F:      include/net/l3mdev.h
10486 F:      net/l3mdev
10487
10488 L7 BPF FRAMEWORK
10489 M:      John Fastabend <john.fastabend@gmail.com>
10490 M:      Daniel Borkmann <daniel@iogearbox.net>
10491 M:      Jakub Sitnicki <jakub@cloudflare.com>
10492 M:      Lorenz Bauer <lmb@cloudflare.com>
10493 L:      netdev@vger.kernel.org
10494 L:      bpf@vger.kernel.org
10495 S:      Maintained
10496 F:      include/linux/skmsg.h
10497 F:      net/core/skmsg.c
10498 F:      net/core/sock_map.c
10499 F:      net/ipv4/tcp_bpf.c
10500 F:      net/ipv4/udp_bpf.c
10501 F:      net/unix/unix_bpf.c
10502
10503 LANDLOCK SECURITY MODULE
10504 M:      Mickaël Salaün <mic@digikod.net>
10505 L:      linux-security-module@vger.kernel.org
10506 S:      Supported
10507 W:      https://landlock.io
10508 T:      git https://github.com/landlock-lsm/linux.git
10509 F:      Documentation/security/landlock.rst
10510 F:      Documentation/userspace-api/landlock.rst
10511 F:      include/uapi/linux/landlock.h
10512 F:      samples/landlock/
10513 F:      security/landlock/
10514 F:      tools/testing/selftests/landlock/
10515 K:      landlock
10516 K:      LANDLOCK
10517
10518 LANTIQ / INTEL Ethernet drivers
10519 M:      Hauke Mehrtens <hauke@hauke-m.de>
10520 L:      netdev@vger.kernel.org
10521 S:      Maintained
10522 F:      drivers/net/dsa/lantiq_gswip.c
10523 F:      drivers/net/dsa/lantiq_pce.h
10524 F:      drivers/net/ethernet/lantiq_xrx200.c
10525 F:      net/dsa/tag_gswip.c
10526
10527 LANTIQ MIPS ARCHITECTURE
10528 M:      John Crispin <john@phrozen.org>
10529 L:      linux-mips@vger.kernel.org
10530 S:      Maintained
10531 F:      arch/mips/lantiq
10532 F:      drivers/soc/lantiq
10533
10534 LASI 53c700 driver for PARISC
10535 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10536 L:      linux-scsi@vger.kernel.org
10537 S:      Maintained
10538 F:      Documentation/scsi/53c700.rst
10539 F:      drivers/scsi/53c700*
10540
10541 LEAKING_ADDRESSES
10542 M:      Tobin C. Harding <me@tobin.cc>
10543 M:      Tycho Andersen <tycho@tycho.pizza>
10544 L:      linux-hardening@vger.kernel.org
10545 S:      Maintained
10546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10547 F:      scripts/leaking_addresses.pl
10548
10549 LED SUBSYSTEM
10550 M:      Pavel Machek <pavel@ucw.cz>
10551 L:      linux-leds@vger.kernel.org
10552 S:      Maintained
10553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10554 F:      Documentation/devicetree/bindings/leds/
10555 F:      drivers/leds/
10556 F:      include/linux/leds.h
10557
10558 LEGACY EEPROM DRIVER
10559 M:      Jean Delvare <jdelvare@suse.com>
10560 S:      Maintained
10561 F:      Documentation/misc-devices/eeprom.rst
10562 F:      drivers/misc/eeprom/eeprom.c
10563
10564 LEGO MINDSTORMS EV3
10565 R:      David Lechner <david@lechnology.com>
10566 S:      Maintained
10567 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10568 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10569 F:      drivers/power/supply/lego_ev3_battery.c
10570
10571 LEGO USB Tower driver
10572 M:      Juergen Stuber <starblue@users.sourceforge.net>
10573 L:      legousb-devel@lists.sourceforge.net
10574 S:      Maintained
10575 W:      http://legousb.sourceforge.net/
10576 F:      drivers/usb/misc/legousbtower.c
10577
10578 LG LAPTOP EXTRAS
10579 M:      Matan Ziv-Av <matan@svgalib.org>
10580 L:      platform-driver-x86@vger.kernel.org
10581 S:      Maintained
10582 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10583 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10584 F:      drivers/platform/x86/lg-laptop.c
10585
10586 LG2160 MEDIA DRIVER
10587 M:      Michael Krufky <mkrufky@linuxtv.org>
10588 L:      linux-media@vger.kernel.org
10589 S:      Maintained
10590 W:      https://linuxtv.org
10591 W:      http://github.com/mkrufky
10592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10593 T:      git git://linuxtv.org/mkrufky/tuners.git
10594 F:      drivers/media/dvb-frontends/lg2160.*
10595
10596 LGDT3305 MEDIA DRIVER
10597 M:      Michael Krufky <mkrufky@linuxtv.org>
10598 L:      linux-media@vger.kernel.org
10599 S:      Maintained
10600 W:      https://linuxtv.org
10601 W:      http://github.com/mkrufky
10602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10603 T:      git git://linuxtv.org/mkrufky/tuners.git
10604 F:      drivers/media/dvb-frontends/lgdt3305.*
10605
10606 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10607 M:      Viresh Kumar <vireshk@kernel.org>
10608 L:      linux-ide@vger.kernel.org
10609 S:      Maintained
10610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10611 F:      drivers/ata/pata_arasan_cf.c
10612 F:      include/linux/pata_arasan_cf_data.h
10613
10614 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10615 M:      Linus Walleij <linus.walleij@linaro.org>
10616 L:      linux-ide@vger.kernel.org
10617 S:      Maintained
10618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10619 F:      drivers/ata/pata_ftide010.c
10620 F:      drivers/ata/sata_gemini.c
10621 F:      drivers/ata/sata_gemini.h
10622
10623 LIBATA SATA AHCI PLATFORM devices support
10624 M:      Hans de Goede <hdegoede@redhat.com>
10625 M:      Jens Axboe <axboe@kernel.dk>
10626 L:      linux-ide@vger.kernel.org
10627 S:      Maintained
10628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10629 F:      drivers/ata/ahci_platform.c
10630 F:      drivers/ata/libahci_platform.c
10631 F:      include/linux/ahci_platform.h
10632
10633 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10634 M:      Mikael Pettersson <mikpelinux@gmail.com>
10635 L:      linux-ide@vger.kernel.org
10636 S:      Maintained
10637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10638 F:      drivers/ata/sata_promise.*
10639
10640 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10641 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
10642 L:      linux-ide@vger.kernel.org
10643 S:      Maintained
10644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
10645 F:      Documentation/devicetree/bindings/ata/
10646 F:      drivers/ata/
10647 F:      include/linux/ata.h
10648 F:      include/linux/libata.h
10649
10650 LIBLOCKDEP
10651 M:      Sasha Levin <alexander.levin@microsoft.com>
10652 S:      Maintained
10653 F:      tools/lib/lockdep/
10654
10655 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10656 M:      Dan Williams <dan.j.williams@intel.com>
10657 M:      Vishal Verma <vishal.l.verma@intel.com>
10658 M:      Dave Jiang <dave.jiang@intel.com>
10659 L:      nvdimm@lists.linux.dev
10660 S:      Supported
10661 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10662 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10663 F:      drivers/nvdimm/blk.c
10664 F:      drivers/nvdimm/region_devs.c
10665
10666 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10667 M:      Vishal Verma <vishal.l.verma@intel.com>
10668 M:      Dan Williams <dan.j.williams@intel.com>
10669 M:      Dave Jiang <dave.jiang@intel.com>
10670 L:      nvdimm@lists.linux.dev
10671 S:      Supported
10672 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10673 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10674 F:      drivers/nvdimm/btt*
10675
10676 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10677 M:      Dan Williams <dan.j.williams@intel.com>
10678 M:      Vishal Verma <vishal.l.verma@intel.com>
10679 M:      Dave Jiang <dave.jiang@intel.com>
10680 L:      nvdimm@lists.linux.dev
10681 S:      Supported
10682 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10683 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10684 F:      drivers/nvdimm/pmem*
10685
10686 LIBNVDIMM: DEVICETREE BINDINGS
10687 M:      Oliver O'Halloran <oohall@gmail.com>
10688 L:      nvdimm@lists.linux.dev
10689 S:      Supported
10690 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10691 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10692 F:      drivers/nvdimm/of_pmem.c
10693
10694 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10695 M:      Dan Williams <dan.j.williams@intel.com>
10696 M:      Vishal Verma <vishal.l.verma@intel.com>
10697 M:      Dave Jiang <dave.jiang@intel.com>
10698 M:      Ira Weiny <ira.weiny@intel.com>
10699 L:      nvdimm@lists.linux.dev
10700 S:      Supported
10701 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10702 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10704 F:      drivers/acpi/nfit/*
10705 F:      drivers/nvdimm/*
10706 F:      include/linux/libnvdimm.h
10707 F:      include/linux/nd.h
10708 F:      include/uapi/linux/ndctl.h
10709 F:      tools/testing/nvdimm/
10710
10711 LICENSES and SPDX stuff
10712 M:      Thomas Gleixner <tglx@linutronix.de>
10713 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10714 L:      linux-spdx@vger.kernel.org
10715 S:      Maintained
10716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10717 F:      COPYING
10718 F:      Documentation/process/license-rules.rst
10719 F:      LICENSES/
10720 F:      scripts/spdxcheck-test.sh
10721 F:      scripts/spdxcheck.py
10722
10723 LINEAR RANGES HELPERS
10724 M:      Mark Brown <broonie@kernel.org>
10725 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10726 F:      lib/linear_ranges.c
10727 F:      lib/test_linear_ranges.c
10728 F:      include/linux/linear_range.h
10729
10730 LINUX FOR POWER MACINTOSH
10731 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10732 L:      linuxppc-dev@lists.ozlabs.org
10733 S:      Odd Fixes
10734 F:      arch/powerpc/platforms/powermac/
10735 F:      drivers/macintosh/
10736
10737 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10738 M:      Michael Ellerman <mpe@ellerman.id.au>
10739 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10740 R:      Paul Mackerras <paulus@samba.org>
10741 L:      linuxppc-dev@lists.ozlabs.org
10742 S:      Supported
10743 W:      https://github.com/linuxppc/wiki/wiki
10744 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10746 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10747 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10748 F:      Documentation/devicetree/bindings/powerpc/
10749 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10750 F:      Documentation/powerpc/
10751 F:      arch/powerpc/
10752 F:      drivers/*/*/*pasemi*
10753 F:      drivers/*/*pasemi*
10754 F:      drivers/char/tpm/tpm_ibmvtpm*
10755 F:      drivers/crypto/nx/
10756 F:      drivers/crypto/vmx/
10757 F:      drivers/i2c/busses/i2c-opal.c
10758 F:      drivers/net/ethernet/ibm/ibmveth.*
10759 F:      drivers/net/ethernet/ibm/ibmvnic.*
10760 F:      drivers/pci/hotplug/pnv_php.c
10761 F:      drivers/pci/hotplug/rpa*
10762 F:      drivers/rtc/rtc-opal.c
10763 F:      drivers/scsi/ibmvscsi/
10764 F:      drivers/tty/hvc/hvc_opal.c
10765 F:      drivers/watchdog/wdrtas.c
10766 F:      tools/testing/selftests/powerpc
10767 N:      /pmac
10768 N:      powermac
10769 N:      powernv
10770 N:      [^a-z0-9]ps3
10771 N:      pseries
10772
10773 LINUX FOR POWERPC EMBEDDED MPC5XXX
10774 M:      Anatolij Gustschin <agust@denx.de>
10775 L:      linuxppc-dev@lists.ozlabs.org
10776 S:      Odd Fixes
10777 F:      arch/powerpc/platforms/512x/
10778 F:      arch/powerpc/platforms/52xx/
10779
10780 LINUX FOR POWERPC EMBEDDED PPC4XX
10781 L:      linuxppc-dev@lists.ozlabs.org
10782 S:      Orphan
10783 F:      arch/powerpc/platforms/40x/
10784 F:      arch/powerpc/platforms/44x/
10785
10786 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10787 M:      Scott Wood <oss@buserror.net>
10788 L:      linuxppc-dev@lists.ozlabs.org
10789 S:      Odd fixes
10790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10791 F:      Documentation/devicetree/bindings/powerpc/fsl/
10792 F:      arch/powerpc/platforms/83xx/
10793 F:      arch/powerpc/platforms/85xx/
10794
10795 LINUX FOR POWERPC EMBEDDED PPC8XX
10796 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10797 L:      linuxppc-dev@lists.ozlabs.org
10798 S:      Maintained
10799 F:      arch/powerpc/platforms/8xx/
10800
10801 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10802 M:      Kees Cook <keescook@chromium.org>
10803 S:      Maintained
10804 F:      drivers/misc/lkdtm/*
10805 F:      tools/testing/selftests/lkdtm/*
10806
10807 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10808 M:      Alan Stern <stern@rowland.harvard.edu>
10809 M:      Andrea Parri <parri.andrea@gmail.com>
10810 M:      Will Deacon <will@kernel.org>
10811 M:      Peter Zijlstra <peterz@infradead.org>
10812 M:      Boqun Feng <boqun.feng@gmail.com>
10813 M:      Nicholas Piggin <npiggin@gmail.com>
10814 M:      David Howells <dhowells@redhat.com>
10815 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10816 M:      Luc Maranget <luc.maranget@inria.fr>
10817 M:      "Paul E. McKenney" <paulmck@kernel.org>
10818 R:      Akira Yokosawa <akiyks@gmail.com>
10819 R:      Daniel Lustig <dlustig@nvidia.com>
10820 R:      Joel Fernandes <joel@joelfernandes.org>
10821 L:      linux-kernel@vger.kernel.org
10822 L:      linux-arch@vger.kernel.org
10823 S:      Supported
10824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10825 F:      Documentation/atomic_bitops.txt
10826 F:      Documentation/atomic_t.txt
10827 F:      Documentation/core-api/refcount-vs-atomic.rst
10828 F:      Documentation/litmus-tests/
10829 F:      Documentation/memory-barriers.txt
10830 F:      tools/memory-model/
10831
10832 LIS3LV02D ACCELEROMETER DRIVER
10833 M:      Eric Piel <eric.piel@tremplin-utc.net>
10834 S:      Maintained
10835 F:      Documentation/misc-devices/lis3lv02d.rst
10836 F:      drivers/misc/lis3lv02d/
10837 F:      drivers/platform/x86/hp_accel.c
10838
10839 LIST KUNIT TEST
10840 M:      David Gow <davidgow@google.com>
10841 L:      linux-kselftest@vger.kernel.org
10842 L:      kunit-dev@googlegroups.com
10843 S:      Maintained
10844 F:      lib/list-test.c
10845
10846 LITEX PLATFORM
10847 M:      Karol Gugala <kgugala@antmicro.com>
10848 M:      Mateusz Holenko <mholenko@antmicro.com>
10849 S:      Maintained
10850 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10851 F:      arch/openrisc/boot/dts/or1klitex.dts
10852 F:      drivers/soc/litex/litex_soc_ctrl.c
10853 F:      drivers/tty/serial/liteuart.c
10854 F:      include/linux/litex.h
10855
10856 LIVE PATCHING
10857 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10858 M:      Jiri Kosina <jikos@kernel.org>
10859 M:      Miroslav Benes <mbenes@suse.cz>
10860 M:      Petr Mladek <pmladek@suse.com>
10861 R:      Joe Lawrence <joe.lawrence@redhat.com>
10862 L:      live-patching@vger.kernel.org
10863 S:      Maintained
10864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10865 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10866 F:      Documentation/livepatch/
10867 F:      arch/powerpc/include/asm/livepatch.h
10868 F:      arch/s390/include/asm/livepatch.h
10869 F:      arch/x86/include/asm/livepatch.h
10870 F:      include/linux/livepatch.h
10871 F:      kernel/livepatch/
10872 F:      lib/livepatch/
10873 F:      samples/livepatch/
10874 F:      tools/testing/selftests/livepatch/
10875
10876 LLC (802.2)
10877 L:      netdev@vger.kernel.org
10878 S:      Odd fixes
10879 F:      include/linux/llc.h
10880 F:      include/net/llc*
10881 F:      include/uapi/linux/llc.h
10882 F:      net/llc/
10883
10884 LM73 HARDWARE MONITOR DRIVER
10885 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10886 L:      linux-hwmon@vger.kernel.org
10887 S:      Maintained
10888 F:      drivers/hwmon/lm73.c
10889
10890 LM78 HARDWARE MONITOR DRIVER
10891 M:      Jean Delvare <jdelvare@suse.com>
10892 L:      linux-hwmon@vger.kernel.org
10893 S:      Maintained
10894 F:      Documentation/hwmon/lm78.rst
10895 F:      drivers/hwmon/lm78.c
10896
10897 LM83 HARDWARE MONITOR DRIVER
10898 M:      Jean Delvare <jdelvare@suse.com>
10899 L:      linux-hwmon@vger.kernel.org
10900 S:      Maintained
10901 F:      Documentation/hwmon/lm83.rst
10902 F:      drivers/hwmon/lm83.c
10903
10904 LM90 HARDWARE MONITOR DRIVER
10905 M:      Jean Delvare <jdelvare@suse.com>
10906 L:      linux-hwmon@vger.kernel.org
10907 S:      Maintained
10908 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10909 F:      Documentation/hwmon/lm90.rst
10910 F:      drivers/hwmon/lm90.c
10911 F:      include/dt-bindings/thermal/lm90.h
10912
10913 LM95234 HARDWARE MONITOR DRIVER
10914 M:      Guenter Roeck <linux@roeck-us.net>
10915 L:      linux-hwmon@vger.kernel.org
10916 S:      Maintained
10917 F:      Documentation/hwmon/lm95234.rst
10918 F:      drivers/hwmon/lm95234.c
10919
10920 LME2510 MEDIA DRIVER
10921 M:      Malcolm Priestley <tvboxspy@gmail.com>
10922 L:      linux-media@vger.kernel.org
10923 S:      Maintained
10924 W:      https://linuxtv.org
10925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10926 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10927
10928 LOADPIN SECURITY MODULE
10929 M:      Kees Cook <keescook@chromium.org>
10930 S:      Supported
10931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10932 F:      Documentation/admin-guide/LSM/LoadPin.rst
10933 F:      security/loadpin/
10934
10935 LOCKING PRIMITIVES
10936 M:      Peter Zijlstra <peterz@infradead.org>
10937 M:      Ingo Molnar <mingo@redhat.com>
10938 M:      Will Deacon <will@kernel.org>
10939 R:      Waiman Long <longman@redhat.com>
10940 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10941 L:      linux-kernel@vger.kernel.org
10942 S:      Maintained
10943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10944 F:      Documentation/locking/
10945 F:      arch/*/include/asm/spinlock*.h
10946 F:      include/linux/lockdep.h
10947 F:      include/linux/mutex*.h
10948 F:      include/linux/rwlock*.h
10949 F:      include/linux/rwsem*.h
10950 F:      include/linux/seqlock.h
10951 F:      include/linux/spinlock*.h
10952 F:      kernel/locking/
10953 F:      lib/locking*.[ch]
10954 X:      kernel/locking/locktorture.c
10955
10956 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10957 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10958 L:      linux-ntfs-dev@lists.sourceforge.net
10959 S:      Maintained
10960 W:      http://www.linux-ntfs.org/content/view/19/37/
10961 F:      Documentation/admin-guide/ldm.rst
10962 F:      block/partitions/ldm.*
10963
10964 LOGITECH HID GAMING KEYBOARDS
10965 M:      Hans de Goede <hdegoede@redhat.com>
10966 L:      linux-input@vger.kernel.org
10967 S:      Maintained
10968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10969 F:      drivers/hid/hid-lg-g15.c
10970
10971 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10972 M:      Adrien Grassein <adrien.grassein@gmail.com>
10973 S:      Maintained
10974 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10975 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10976
10977 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10978 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10979 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10980 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10981 L:      MPT-FusionLinux.pdl@broadcom.com
10982 L:      linux-scsi@vger.kernel.org
10983 S:      Supported
10984 W:      http://www.avagotech.com/support/
10985 F:      drivers/message/fusion/
10986 F:      drivers/scsi/mpt3sas/
10987
10988 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10989 M:      Matthew Wilcox <willy@infradead.org>
10990 L:      linux-scsi@vger.kernel.org
10991 S:      Maintained
10992 F:      drivers/scsi/sym53c8xx_2/
10993
10994 LTC1660 DAC DRIVER
10995 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10996 L:      linux-iio@vger.kernel.org
10997 S:      Maintained
10998 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10999 F:      drivers/iio/dac/ltc1660.c
11000
11001 LTC2947 HARDWARE MONITOR DRIVER
11002 M:      Nuno Sá <nuno.sa@analog.com>
11003 L:      linux-hwmon@vger.kernel.org
11004 S:      Supported
11005 W:      http://ez.analog.com/community/linux-device-drivers
11006 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11007 F:      drivers/hwmon/ltc2947-core.c
11008 F:      drivers/hwmon/ltc2947-i2c.c
11009 F:      drivers/hwmon/ltc2947-spi.c
11010 F:      drivers/hwmon/ltc2947.h
11011
11012 LTC2983 IIO TEMPERATURE DRIVER
11013 M:      Nuno Sá <nuno.sa@analog.com>
11014 L:      linux-iio@vger.kernel.org
11015 S:      Supported
11016 W:      http://ez.analog.com/community/linux-device-drivers
11017 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11018 F:      drivers/iio/temperature/ltc2983.c
11019
11020 LTC4261 HARDWARE MONITOR DRIVER
11021 M:      Guenter Roeck <linux@roeck-us.net>
11022 L:      linux-hwmon@vger.kernel.org
11023 S:      Maintained
11024 F:      Documentation/hwmon/ltc4261.rst
11025 F:      drivers/hwmon/ltc4261.c
11026
11027 LTC4306 I2C MULTIPLEXER DRIVER
11028 M:      Michael Hennerich <michael.hennerich@analog.com>
11029 L:      linux-i2c@vger.kernel.org
11030 S:      Supported
11031 W:      http://ez.analog.com/community/linux-device-drivers
11032 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11033 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11034
11035 LTP (Linux Test Project)
11036 M:      Mike Frysinger <vapier@gentoo.org>
11037 M:      Cyril Hrubis <chrubis@suse.cz>
11038 M:      Wanlong Gao <wanlong.gao@gmail.com>
11039 M:      Jan Stancek <jstancek@redhat.com>
11040 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11041 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11042 L:      ltp@lists.linux.it (subscribers-only)
11043 S:      Maintained
11044 W:      http://linux-test-project.github.io/
11045 T:      git git://github.com/linux-test-project/ltp.git
11046
11047 LYNX PCS MODULE
11048 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11049 L:      netdev@vger.kernel.org
11050 S:      Supported
11051 F:      drivers/net/pcs/pcs-lynx.c
11052 F:      include/linux/pcs-lynx.h
11053
11054 M68K ARCHITECTURE
11055 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11056 L:      linux-m68k@lists.linux-m68k.org
11057 S:      Maintained
11058 W:      http://www.linux-m68k.org/
11059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11060 F:      arch/m68k/
11061 F:      drivers/zorro/
11062
11063 M68K ON APPLE MACINTOSH
11064 M:      Joshua Thompson <funaho@jurai.org>
11065 L:      linux-m68k@lists.linux-m68k.org
11066 S:      Maintained
11067 W:      http://www.mac.linux-m68k.org/
11068 F:      arch/m68k/mac/
11069 F:      drivers/macintosh/adb-iop.c
11070 F:      drivers/macintosh/via-macii.c
11071
11072 M68K ON HP9000/300
11073 M:      Philip Blundell <philb@gnu.org>
11074 S:      Maintained
11075 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11076 F:      arch/m68k/hp300/
11077
11078 M88DS3103 MEDIA DRIVER
11079 M:      Antti Palosaari <crope@iki.fi>
11080 L:      linux-media@vger.kernel.org
11081 S:      Maintained
11082 W:      https://linuxtv.org
11083 W:      http://palosaari.fi/linux/
11084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11085 T:      git git://linuxtv.org/anttip/media_tree.git
11086 F:      drivers/media/dvb-frontends/m88ds3103*
11087
11088 M88RS2000 MEDIA DRIVER
11089 M:      Malcolm Priestley <tvboxspy@gmail.com>
11090 L:      linux-media@vger.kernel.org
11091 S:      Maintained
11092 W:      https://linuxtv.org
11093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11094 F:      drivers/media/dvb-frontends/m88rs2000*
11095
11096 MA901 MASTERKIT USB FM RADIO DRIVER
11097 M:      Alexey Klimov <klimov.linux@gmail.com>
11098 L:      linux-media@vger.kernel.org
11099 S:      Maintained
11100 T:      git git://linuxtv.org/media_tree.git
11101 F:      drivers/media/radio/radio-ma901.c
11102
11103 MAC80211
11104 M:      Johannes Berg <johannes@sipsolutions.net>
11105 L:      linux-wireless@vger.kernel.org
11106 S:      Maintained
11107 W:      https://wireless.wiki.kernel.org/
11108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
11109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
11110 F:      Documentation/networking/mac80211-injection.rst
11111 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11112 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11113 F:      include/net/mac80211.h
11114 F:      net/mac80211/
11115
11116 MAILBOX API
11117 M:      Jassi Brar <jassisinghbrar@gmail.com>
11118 L:      linux-kernel@vger.kernel.org
11119 S:      Maintained
11120 F:      drivers/mailbox/
11121 F:      include/linux/mailbox_client.h
11122 F:      include/linux/mailbox_controller.h
11123 F:      include/dt-bindings/mailbox/
11124 F:      Documentation/devicetree/bindings/mailbox/
11125
11126 MAILBOX ARM MHUv2
11127 M:      Viresh Kumar <viresh.kumar@linaro.org>
11128 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11129 L:      linux-kernel@vger.kernel.org
11130 S:      Maintained
11131 F:      drivers/mailbox/arm_mhuv2.c
11132 F:      include/linux/mailbox/arm_mhuv2_message.h
11133 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11134
11135 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11136 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11137 M:      Matt Johnston <matt@codeconstruct.com.au>
11138 L:      netdev@vger.kernel.org
11139 S:      Maintained
11140 F:      Documentation/networking/mctp.rst
11141 F:      drivers/net/mctp/
11142 F:      include/net/mctp.h
11143 F:      include/net/mctpdevice.h
11144 F:      include/net/netns/mctp.h
11145 F:      net/mctp/
11146
11147 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11148 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11149 L:      linux-man@vger.kernel.org
11150 S:      Maintained
11151 W:      http://www.kernel.org/doc/man-pages
11152
11153 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11154 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11155 L:      linux-mips@vger.kernel.org
11156 S:      Maintained
11157 F:      arch/mips/boot/dts/img/pistachio*
11158
11159 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11160 M:      Andrew Lunn <andrew@lunn.ch>
11161 M:      Vivien Didelot <vivien.didelot@gmail.com>
11162 L:      netdev@vger.kernel.org
11163 S:      Maintained
11164 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11165 F:      Documentation/networking/devlink/mv88e6xxx.rst
11166 F:      drivers/net/dsa/mv88e6xxx/
11167 F:      include/linux/dsa/mv88e6xxx.h
11168 F:      include/linux/platform_data/mv88e6xxx.h
11169
11170 MARVELL ARMADA 3700 PHY DRIVERS
11171 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11172 S:      Maintained
11173 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11174 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11175 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11176 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11177
11178 MARVELL ARMADA DRM SUPPORT
11179 M:      Russell King <linux@armlinux.org.uk>
11180 S:      Maintained
11181 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11182 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11183 F:      Documentation/devicetree/bindings/display/armada/
11184 F:      drivers/gpu/drm/armada/
11185 F:      include/uapi/drm/armada_drm.h
11186
11187 MARVELL CRYPTO DRIVER
11188 M:      Boris Brezillon <bbrezillon@kernel.org>
11189 M:      Arnaud Ebalard <arno@natisbad.org>
11190 M:      Srujana Challa <schalla@marvell.com>
11191 L:      linux-crypto@vger.kernel.org
11192 S:      Maintained
11193 F:      drivers/crypto/marvell/
11194 F:      include/linux/soc/marvell/octeontx2/
11195
11196 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11197 M:      Mirko Lindner <mlindner@marvell.com>
11198 M:      Stephen Hemminger <stephen@networkplumber.org>
11199 L:      netdev@vger.kernel.org
11200 S:      Maintained
11201 F:      drivers/net/ethernet/marvell/sk*
11202
11203 MARVELL LIBERTAS WIRELESS DRIVER
11204 L:      libertas-dev@lists.infradead.org
11205 S:      Orphan
11206 F:      drivers/net/wireless/marvell/libertas/
11207
11208 MARVELL MACCHIATOBIN SUPPORT
11209 M:      Russell King <linux@armlinux.org.uk>
11210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11211 S:      Maintained
11212 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11213
11214 MARVELL MV643XX ETHERNET DRIVER
11215 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11216 L:      netdev@vger.kernel.org
11217 S:      Maintained
11218 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11219 F:      include/linux/mv643xx.h
11220
11221 MARVELL MV88X3310 PHY DRIVER
11222 M:      Russell King <linux@armlinux.org.uk>
11223 M:      Marek Behún <kabel@kernel.org>
11224 L:      netdev@vger.kernel.org
11225 S:      Maintained
11226 F:      drivers/net/phy/marvell10g.c
11227
11228 MARVELL MVEBU THERMAL DRIVER
11229 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11230 S:      Maintained
11231 F:      drivers/thermal/armada_thermal.c
11232
11233 MARVELL MVNETA ETHERNET DRIVER
11234 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11235 L:      netdev@vger.kernel.org
11236 S:      Maintained
11237 F:      drivers/net/ethernet/marvell/mvneta.*
11238
11239 MARVELL MVPP2 ETHERNET DRIVER
11240 M:      Marcin Wojtas <mw@semihalf.com>
11241 M:      Russell King <linux@armlinux.org.uk>
11242 L:      netdev@vger.kernel.org
11243 S:      Maintained
11244 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11245 F:      drivers/net/ethernet/marvell/mvpp2/
11246
11247 MARVELL MWIFIEX WIRELESS DRIVER
11248 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11249 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11250 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11251 M:      Xinming Hu <huxinming820@gmail.com>
11252 L:      linux-wireless@vger.kernel.org
11253 S:      Maintained
11254 F:      drivers/net/wireless/marvell/mwifiex/
11255
11256 MARVELL MWL8K WIRELESS DRIVER
11257 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11258 L:      linux-wireless@vger.kernel.org
11259 S:      Odd Fixes
11260 F:      drivers/net/wireless/marvell/mwl8k.c
11261
11262 MARVELL NAND CONTROLLER DRIVER
11263 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11264 L:      linux-mtd@lists.infradead.org
11265 S:      Maintained
11266 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11267 F:      drivers/mtd/nand/raw/marvell_nand.c
11268
11269 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11270 M:      Sunil Goutham <sgoutham@marvell.com>
11271 M:      Geetha sowjanya <gakula@marvell.com>
11272 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11273 M:      hariprasad <hkelam@marvell.com>
11274 L:      netdev@vger.kernel.org
11275 S:      Supported
11276 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11277 F:      include/linux/soc/marvell/octeontx2/
11278
11279 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11280 M:      Sunil Goutham <sgoutham@marvell.com>
11281 M:      Linu Cherian <lcherian@marvell.com>
11282 M:      Geetha sowjanya <gakula@marvell.com>
11283 M:      Jerin Jacob <jerinj@marvell.com>
11284 M:      hariprasad <hkelam@marvell.com>
11285 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11286 L:      netdev@vger.kernel.org
11287 S:      Supported
11288 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11289 F:      drivers/net/ethernet/marvell/octeontx2/af/
11290
11291 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11292 M:      Vadym Kochan <vkochan@marvell.com>
11293 M:      Taras Chornyi <tchornyi@marvell.com>
11294 S:      Supported
11295 W:      https://github.com/Marvell-switching/switchdev-prestera
11296 F:      drivers/net/ethernet/marvell/prestera/
11297
11298 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11299 M:      Nicolas Pitre <nico@fluxnic.net>
11300 S:      Odd Fixes
11301 F:      drivers/mmc/host/mvsdio.*
11302
11303 MARVELL USB MDIO CONTROLLER DRIVER
11304 M:      Tobias Waldekranz <tobias@waldekranz.com>
11305 L:      netdev@vger.kernel.org
11306 S:      Maintained
11307 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11308 F:      drivers/net/mdio/mdio-mvusb.c
11309
11310 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11311 M:      Hu Ziji <huziji@marvell.com>
11312 L:      linux-mmc@vger.kernel.org
11313 S:      Supported
11314 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11315 F:      drivers/mmc/host/sdhci-xenon*
11316
11317 MATROX FRAMEBUFFER DRIVER
11318 L:      linux-fbdev@vger.kernel.org
11319 S:      Orphan
11320 F:      drivers/video/fbdev/matrox/matroxfb_*
11321 F:      include/uapi/linux/matroxfb.h
11322
11323 MAX15301 DRIVER
11324 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11325 L:      linux-hwmon@vger.kernel.org
11326 S:      Maintained
11327 F:      Documentation/hwmon/max15301.rst
11328 F:      drivers/hwmon/pmbus/max15301.c
11329
11330 MAX16065 HARDWARE MONITOR DRIVER
11331 M:      Guenter Roeck <linux@roeck-us.net>
11332 L:      linux-hwmon@vger.kernel.org
11333 S:      Maintained
11334 F:      Documentation/hwmon/max16065.rst
11335 F:      drivers/hwmon/max16065.c
11336
11337 MAX2175 SDR TUNER DRIVER
11338 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11339 L:      linux-media@vger.kernel.org
11340 S:      Maintained
11341 T:      git git://linuxtv.org/media_tree.git
11342 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11343 F:      Documentation/userspace-api/media/drivers/max2175.rst
11344 F:      drivers/media/i2c/max2175*
11345 F:      include/uapi/linux/max2175.h
11346
11347 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11348 L:      linux-hwmon@vger.kernel.org
11349 S:      Orphan
11350 F:      Documentation/hwmon/max6650.rst
11351 F:      drivers/hwmon/max6650.c
11352
11353 MAX6697 HARDWARE MONITOR DRIVER
11354 M:      Guenter Roeck <linux@roeck-us.net>
11355 L:      linux-hwmon@vger.kernel.org
11356 S:      Maintained
11357 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11358 F:      Documentation/hwmon/max6697.rst
11359 F:      drivers/hwmon/max6697.c
11360 F:      include/linux/platform_data/max6697.h
11361
11362 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11363 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11364 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11365 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11366 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11367 L:      linux-media@vger.kernel.org
11368 S:      Maintained
11369 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11370 F:      drivers/media/i2c/max9286.c
11371
11372 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11373 M:      Peter Rosin <peda@axentia.se>
11374 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11375 S:      Maintained
11376 F:      Documentation/devicetree/bindings/sound/max9860.txt
11377 F:      sound/soc/codecs/max9860.*
11378
11379 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11380 M:      Andreas Klinger <ak@it-klinger.de>
11381 L:      linux-iio@vger.kernel.org
11382 S:      Maintained
11383 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11384 F:      drivers/iio/proximity/mb1232.c
11385
11386 MAXIM MAX77650 PMIC MFD DRIVER
11387 M:      Bartosz Golaszewski <brgl@bgdev.pl>
11388 L:      linux-kernel@vger.kernel.org
11389 S:      Maintained
11390 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11391 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11392 F:      drivers/gpio/gpio-max77650.c
11393 F:      drivers/input/misc/max77650-onkey.c
11394 F:      drivers/leds/leds-max77650.c
11395 F:      drivers/mfd/max77650.c
11396 F:      drivers/power/supply/max77650-charger.c
11397 F:      drivers/regulator/max77650-regulator.c
11398 F:      include/linux/mfd/max77650.h
11399
11400 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11401 M:      Javier Martinez Canillas <javier@dowhile0.org>
11402 L:      linux-kernel@vger.kernel.org
11403 S:      Supported
11404 F:      Documentation/devicetree/bindings/*/*max77802.txt
11405 F:      drivers/regulator/max77802-regulator.c
11406 F:      include/dt-bindings/*/*max77802.h
11407
11408 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11409 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11410 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11411 L:      linux-pm@vger.kernel.org
11412 S:      Supported
11413 F:      drivers/power/supply/max14577_charger.c
11414 F:      drivers/power/supply/max77693_charger.c
11415
11416 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11417 M:      Chanwoo Choi <cw00.choi@samsung.com>
11418 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11419 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11420 L:      linux-kernel@vger.kernel.org
11421 S:      Supported
11422 F:      Documentation/devicetree/bindings/*/max77686.txt
11423 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11424 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11425 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11426 F:      drivers/*/max14577*.c
11427 F:      drivers/*/max77686*.c
11428 F:      drivers/*/max77693*.c
11429 F:      drivers/clk/clk-max77686.c
11430 F:      drivers/extcon/extcon-max14577.c
11431 F:      drivers/extcon/extcon-max77693.c
11432 F:      drivers/rtc/rtc-max77686.c
11433 F:      include/linux/mfd/max14577*.h
11434 F:      include/linux/mfd/max77686*.h
11435 F:      include/linux/mfd/max77693*.h
11436
11437 MAXIRADIO FM RADIO RECEIVER DRIVER
11438 M:      Hans Verkuil <hverkuil@xs4all.nl>
11439 L:      linux-media@vger.kernel.org
11440 S:      Maintained
11441 W:      https://linuxtv.org
11442 T:      git git://linuxtv.org/media_tree.git
11443 F:      drivers/media/radio/radio-maxiradio*
11444
11445 MAXLINEAR ETHERNET PHY DRIVER
11446 M:      Xu Liang <lxu@maxlinear.com>
11447 L:      netdev@vger.kernel.org
11448 S:      Supported
11449 F:      drivers/net/phy/mxl-gpy.c
11450
11451 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
11452 R:      Yasushi SHOJI <yashi@spacecubics.com>
11453 L:      linux-can@vger.kernel.org
11454 S:      Maintained
11455 F:      drivers/net/can/usb/mcba_usb.c
11456
11457 MCAN MMIO DEVICE DRIVER
11458 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11459 L:      linux-can@vger.kernel.org
11460 S:      Maintained
11461 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11462 F:      drivers/net/can/m_can/m_can.c
11463 F:      drivers/net/can/m_can/m_can.h
11464 F:      drivers/net/can/m_can/m_can_platform.c
11465
11466 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11467 M:      Rishi Gupta <gupt21@gmail.com>
11468 L:      linux-i2c@vger.kernel.org
11469 L:      linux-input@vger.kernel.org
11470 S:      Maintained
11471 F:      drivers/hid/hid-mcp2221.c
11472
11473 MCP251XFD SPI-CAN NETWORK DRIVER
11474 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11475 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11476 R:      Thomas Kopp <thomas.kopp@microchip.com>
11477 L:      linux-can@vger.kernel.org
11478 S:      Maintained
11479 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11480 F:      drivers/net/can/spi/mcp251xfd/
11481
11482 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11483 M:      Peter Rosin <peda@axentia.se>
11484 L:      linux-iio@vger.kernel.org
11485 S:      Maintained
11486 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11487 F:      drivers/iio/potentiometer/mcp4018.c
11488 F:      drivers/iio/potentiometer/mcp4531.c
11489
11490 MCR20A IEEE-802.15.4 RADIO DRIVER
11491 M:      Xue Liu <liuxuenetmail@gmail.com>
11492 L:      linux-wpan@vger.kernel.org
11493 S:      Maintained
11494 W:      https://github.com/xueliu/mcr20a-linux
11495 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11496 F:      drivers/net/ieee802154/mcr20a.c
11497 F:      drivers/net/ieee802154/mcr20a.h
11498
11499 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11500 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11501 L:      linux-iio@vger.kernel.org
11502 S:      Maintained
11503 F:      drivers/iio/dac/cio-dac.c
11504
11505 MEDIA CONTROLLER FRAMEWORK
11506 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11507 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11508 L:      linux-media@vger.kernel.org
11509 S:      Supported
11510 W:      https://www.linuxtv.org
11511 T:      git git://linuxtv.org/media_tree.git
11512 F:      drivers/media/mc/
11513 F:      include/media/media-*.h
11514 F:      include/uapi/linux/media.h
11515
11516 MEDIA DRIVER FOR FREESCALE IMX PXP
11517 M:      Philipp Zabel <p.zabel@pengutronix.de>
11518 L:      linux-media@vger.kernel.org
11519 S:      Maintained
11520 T:      git git://linuxtv.org/media_tree.git
11521 F:      drivers/media/platform/imx-pxp.[ch]
11522
11523 MEDIA DRIVERS FOR ASCOT2E
11524 M:      Sergey Kozlov <serjk@netup.ru>
11525 M:      Abylay Ospan <aospan@netup.ru>
11526 L:      linux-media@vger.kernel.org
11527 S:      Supported
11528 W:      https://linuxtv.org
11529 W:      http://netup.tv/
11530 T:      git git://linuxtv.org/media_tree.git
11531 F:      drivers/media/dvb-frontends/ascot2e*
11532
11533 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11534 M:      Jasmin Jessich <jasmin@anw.at>
11535 L:      linux-media@vger.kernel.org
11536 S:      Maintained
11537 W:      https://linuxtv.org
11538 T:      git git://linuxtv.org/media_tree.git
11539 F:      drivers/media/dvb-frontends/cxd2099*
11540
11541 MEDIA DRIVERS FOR CXD2841ER
11542 M:      Sergey Kozlov <serjk@netup.ru>
11543 M:      Abylay Ospan <aospan@netup.ru>
11544 L:      linux-media@vger.kernel.org
11545 S:      Supported
11546 W:      https://linuxtv.org
11547 W:      http://netup.tv/
11548 T:      git git://linuxtv.org/media_tree.git
11549 F:      drivers/media/dvb-frontends/cxd2841er*
11550
11551 MEDIA DRIVERS FOR CXD2880
11552 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11553 L:      linux-media@vger.kernel.org
11554 S:      Supported
11555 W:      http://linuxtv.org/
11556 T:      git git://linuxtv.org/media_tree.git
11557 F:      drivers/media/dvb-frontends/cxd2880/*
11558 F:      drivers/media/spi/cxd2880*
11559
11560 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11561 L:      linux-media@vger.kernel.org
11562 S:      Orphan
11563 W:      https://linuxtv.org
11564 T:      git git://linuxtv.org/media_tree.git
11565 F:      drivers/media/pci/ddbridge/*
11566
11567 MEDIA DRIVERS FOR FREESCALE IMX
11568 M:      Steve Longerbeam <slongerbeam@gmail.com>
11569 M:      Philipp Zabel <p.zabel@pengutronix.de>
11570 L:      linux-media@vger.kernel.org
11571 S:      Maintained
11572 T:      git git://linuxtv.org/media_tree.git
11573 F:      Documentation/admin-guide/media/imx.rst
11574 F:      Documentation/devicetree/bindings/media/imx.txt
11575 F:      drivers/staging/media/imx/
11576 F:      include/linux/imx-media.h
11577 F:      include/media/imx.h
11578
11579 MEDIA DRIVERS FOR FREESCALE IMX7
11580 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11581 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11582 L:      linux-media@vger.kernel.org
11583 S:      Maintained
11584 T:      git git://linuxtv.org/media_tree.git
11585 F:      Documentation/admin-guide/media/imx7.rst
11586 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11587 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11588 F:      drivers/staging/media/imx/imx7-media-csi.c
11589 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11590
11591 MEDIA DRIVERS FOR HELENE
11592 M:      Abylay Ospan <aospan@netup.ru>
11593 L:      linux-media@vger.kernel.org
11594 S:      Supported
11595 W:      https://linuxtv.org
11596 W:      http://netup.tv/
11597 T:      git git://linuxtv.org/media_tree.git
11598 F:      drivers/media/dvb-frontends/helene*
11599
11600 MEDIA DRIVERS FOR HORUS3A
11601 M:      Sergey Kozlov <serjk@netup.ru>
11602 M:      Abylay Ospan <aospan@netup.ru>
11603 L:      linux-media@vger.kernel.org
11604 S:      Supported
11605 W:      https://linuxtv.org
11606 W:      http://netup.tv/
11607 T:      git git://linuxtv.org/media_tree.git
11608 F:      drivers/media/dvb-frontends/horus3a*
11609
11610 MEDIA DRIVERS FOR LNBH25
11611 M:      Sergey Kozlov <serjk@netup.ru>
11612 M:      Abylay Ospan <aospan@netup.ru>
11613 L:      linux-media@vger.kernel.org
11614 S:      Supported
11615 W:      https://linuxtv.org
11616 W:      http://netup.tv/
11617 T:      git git://linuxtv.org/media_tree.git
11618 F:      drivers/media/dvb-frontends/lnbh25*
11619
11620 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11621 L:      linux-media@vger.kernel.org
11622 S:      Orphan
11623 W:      https://linuxtv.org
11624 T:      git git://linuxtv.org/media_tree.git
11625 F:      drivers/media/dvb-frontends/mxl5xx*
11626
11627 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11628 M:      Sergey Kozlov <serjk@netup.ru>
11629 M:      Abylay Ospan <aospan@netup.ru>
11630 L:      linux-media@vger.kernel.org
11631 S:      Supported
11632 W:      https://linuxtv.org
11633 W:      http://netup.tv/
11634 T:      git git://linuxtv.org/media_tree.git
11635 F:      drivers/media/pci/netup_unidvb/*
11636
11637 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11638 M:      Dmitry Osipenko <digetx@gmail.com>
11639 L:      linux-media@vger.kernel.org
11640 L:      linux-tegra@vger.kernel.org
11641 S:      Maintained
11642 T:      git git://linuxtv.org/media_tree.git
11643 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11644 F:      drivers/staging/media/tegra-vde/
11645
11646 MEDIA DRIVERS FOR RENESAS - CEU
11647 M:      Jacopo Mondi <jacopo@jmondi.org>
11648 L:      linux-media@vger.kernel.org
11649 L:      linux-renesas-soc@vger.kernel.org
11650 S:      Supported
11651 T:      git git://linuxtv.org/media_tree.git
11652 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11653 F:      drivers/media/platform/renesas-ceu.c
11654 F:      include/media/drv-intf/renesas-ceu.h
11655
11656 MEDIA DRIVERS FOR RENESAS - DRIF
11657 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11658 L:      linux-media@vger.kernel.org
11659 L:      linux-renesas-soc@vger.kernel.org
11660 S:      Supported
11661 T:      git git://linuxtv.org/media_tree.git
11662 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11663 F:      drivers/media/platform/rcar_drif.c
11664
11665 MEDIA DRIVERS FOR RENESAS - FCP
11666 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11667 L:      linux-media@vger.kernel.org
11668 L:      linux-renesas-soc@vger.kernel.org
11669 S:      Supported
11670 T:      git git://linuxtv.org/media_tree.git
11671 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11672 F:      drivers/media/platform/rcar-fcp.c
11673 F:      include/media/rcar-fcp.h
11674
11675 MEDIA DRIVERS FOR RENESAS - FDP1
11676 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11677 L:      linux-media@vger.kernel.org
11678 L:      linux-renesas-soc@vger.kernel.org
11679 S:      Supported
11680 T:      git git://linuxtv.org/media_tree.git
11681 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11682 F:      drivers/media/platform/rcar_fdp1.c
11683
11684 MEDIA DRIVERS FOR RENESAS - VIN
11685 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11686 L:      linux-media@vger.kernel.org
11687 L:      linux-renesas-soc@vger.kernel.org
11688 S:      Supported
11689 T:      git git://linuxtv.org/media_tree.git
11690 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11691 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
11692 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11693 F:      drivers/media/platform/rcar-vin/
11694
11695 MEDIA DRIVERS FOR RENESAS - VSP1
11696 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11697 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11698 L:      linux-media@vger.kernel.org
11699 L:      linux-renesas-soc@vger.kernel.org
11700 S:      Supported
11701 T:      git git://linuxtv.org/media_tree.git
11702 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11703 F:      drivers/media/platform/vsp1/
11704
11705 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11706 L:      linux-media@vger.kernel.org
11707 S:      Orphan
11708 W:      https://linuxtv.org
11709 T:      git git://linuxtv.org/media_tree.git
11710 F:      drivers/media/dvb-frontends/stv0910*
11711
11712 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11713 L:      linux-media@vger.kernel.org
11714 S:      Orphan
11715 W:      https://linuxtv.org
11716 T:      git git://linuxtv.org/media_tree.git
11717 F:      drivers/media/dvb-frontends/stv6111*
11718
11719 MEDIA DRIVERS FOR STM32 - DCMI
11720 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11721 L:      linux-media@vger.kernel.org
11722 S:      Supported
11723 T:      git git://linuxtv.org/media_tree.git
11724 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11725 F:      drivers/media/platform/stm32/stm32-dcmi.c
11726
11727 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11728 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11729 L:      linux-media@vger.kernel.org
11730 S:      Maintained
11731 W:      https://linuxtv.org
11732 Q:      http://patchwork.kernel.org/project/linux-media/list/
11733 T:      git git://linuxtv.org/media_tree.git
11734 F:      Documentation/admin-guide/media/
11735 F:      Documentation/devicetree/bindings/media/
11736 F:      Documentation/driver-api/media/
11737 F:      Documentation/userspace-api/media/
11738 F:      drivers/media/
11739 F:      drivers/staging/media/
11740 F:      include/linux/platform_data/media/
11741 F:      include/media/
11742 F:      include/uapi/linux/dvb/
11743 F:      include/uapi/linux/ivtv*
11744 F:      include/uapi/linux/media.h
11745 F:      include/uapi/linux/meye.h
11746 F:      include/uapi/linux/uvcvideo.h
11747 F:      include/uapi/linux/v4l2-*
11748 F:      include/uapi/linux/videodev2.h
11749
11750 MEDIATEK BLUETOOTH DRIVER
11751 M:      Sean Wang <sean.wang@mediatek.com>
11752 L:      linux-bluetooth@vger.kernel.org
11753 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11754 S:      Maintained
11755 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11756 F:      drivers/bluetooth/btmtkuart.c
11757
11758 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11759 M:      Sean Wang <sean.wang@mediatek.com>
11760 L:      linux-pm@vger.kernel.org
11761 S:      Maintained
11762 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11763 F:      drivers/power/reset/mt6323-poweroff.c
11764
11765 MEDIATEK CIR DRIVER
11766 M:      Sean Wang <sean.wang@mediatek.com>
11767 S:      Maintained
11768 F:      drivers/media/rc/mtk-cir.c
11769
11770 MEDIATEK DMA DRIVER
11771 M:      Sean Wang <sean.wang@mediatek.com>
11772 L:      dmaengine@vger.kernel.org
11773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11774 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11775 S:      Maintained
11776 F:      Documentation/devicetree/bindings/dma/mtk-*
11777 F:      drivers/dma/mediatek/
11778
11779 MEDIATEK ETHERNET DRIVER
11780 M:      Felix Fietkau <nbd@nbd.name>
11781 M:      John Crispin <john@phrozen.org>
11782 M:      Sean Wang <sean.wang@mediatek.com>
11783 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11784 L:      netdev@vger.kernel.org
11785 S:      Maintained
11786 F:      drivers/net/ethernet/mediatek/
11787
11788 MEDIATEK I2C CONTROLLER DRIVER
11789 M:      Qii Wang <qii.wang@mediatek.com>
11790 L:      linux-i2c@vger.kernel.org
11791 S:      Maintained
11792 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11793 F:      drivers/i2c/busses/i2c-mt65xx.c
11794
11795 MEDIATEK IOMMU DRIVER
11796 M:      Yong Wu <yong.wu@mediatek.com>
11797 L:      iommu@lists.linux-foundation.org
11798 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11799 S:      Supported
11800 F:      Documentation/devicetree/bindings/iommu/mediatek*
11801 F:      drivers/iommu/mtk_iommu*
11802 F:      include/dt-bindings/memory/mt*-port.h
11803
11804 MEDIATEK JPEG DRIVER
11805 M:      Rick Chang <rick.chang@mediatek.com>
11806 M:      Bin Liu <bin.liu@mediatek.com>
11807 S:      Supported
11808 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11809 F:      drivers/media/platform/mtk-jpeg/
11810
11811 MEDIATEK MDP DRIVER
11812 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11813 M:      Houlong Wei <houlong.wei@mediatek.com>
11814 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11815 S:      Supported
11816 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11817 F:      drivers/media/platform/mtk-mdp/
11818 F:      drivers/media/platform/mtk-vpu/
11819
11820 MEDIATEK MEDIA DRIVER
11821 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11822 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11823 S:      Supported
11824 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11825 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11826 F:      drivers/media/platform/mtk-vcodec/
11827 F:      drivers/media/platform/mtk-vpu/
11828
11829 MEDIATEK MMC/SD/SDIO DRIVER
11830 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11831 S:      Maintained
11832 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11833 F:      drivers/mmc/host/mtk-sd.c
11834
11835 MEDIATEK MT76 WIRELESS LAN DRIVER
11836 M:      Felix Fietkau <nbd@nbd.name>
11837 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11838 R:      Ryder Lee <ryder.lee@mediatek.com>
11839 L:      linux-wireless@vger.kernel.org
11840 S:      Maintained
11841 F:      drivers/net/wireless/mediatek/mt76/
11842
11843 MEDIATEK MT7601U WIRELESS LAN DRIVER
11844 M:      Jakub Kicinski <kubakici@wp.pl>
11845 L:      linux-wireless@vger.kernel.org
11846 S:      Maintained
11847 F:      drivers/net/wireless/mediatek/mt7601u/
11848
11849 MEDIATEK MT7621 CLOCK DRIVER
11850 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11851 S:      Maintained
11852 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11853 F:      drivers/clk/ralink/clk-mt7621.c
11854
11855 MEDIATEK MT7621/28/88 I2C DRIVER
11856 M:      Stefan Roese <sr@denx.de>
11857 L:      linux-i2c@vger.kernel.org
11858 S:      Maintained
11859 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11860 F:      drivers/i2c/busses/i2c-mt7621.c
11861
11862 MEDIATEK MT7621 PHY PCI DRIVER
11863 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11864 S:      Maintained
11865 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11866 F:      drivers/phy/ralink/phy-mt7621-pci.c
11867
11868 MEDIATEK NAND CONTROLLER DRIVER
11869 L:      linux-mtd@lists.infradead.org
11870 S:      Orphan
11871 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11872 F:      drivers/mtd/nand/raw/mtk_*
11873
11874 MEDIATEK PMIC LED DRIVER
11875 M:      Sean Wang <sean.wang@mediatek.com>
11876 S:      Maintained
11877 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11878 F:      drivers/leds/leds-mt6323.c
11879
11880 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11881 M:      Sean Wang <sean.wang@mediatek.com>
11882 S:      Maintained
11883 F:      drivers/char/hw_random/mtk-rng.c
11884
11885 MEDIATEK SWITCH DRIVER
11886 M:      Sean Wang <sean.wang@mediatek.com>
11887 M:      Landen Chao <Landen.Chao@mediatek.com>
11888 M:      DENG Qingfang <dqfext@gmail.com>
11889 L:      netdev@vger.kernel.org
11890 S:      Maintained
11891 F:      drivers/net/dsa/mt7530.*
11892 F:      net/dsa/tag_mtk.c
11893
11894 MEDIATEK USB3 DRD IP DRIVER
11895 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11896 L:      linux-usb@vger.kernel.org
11897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11898 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11899 S:      Maintained
11900 F:      Documentation/devicetree/bindings/usb/mediatek,*
11901 F:      drivers/usb/host/xhci-mtk*
11902 F:      drivers/usb/mtu3/
11903
11904 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11905 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11906 M:      Martin Donnelly <martin.donnelly@ge.com>
11907 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11908 S:      Maintained
11909 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11910 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11911
11912 MEGARAID SCSI/SAS DRIVERS
11913 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11914 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11915 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11916 L:      megaraidlinux.pdl@broadcom.com
11917 L:      linux-scsi@vger.kernel.org
11918 S:      Maintained
11919 W:      http://www.avagotech.com/support/
11920 F:      Documentation/scsi/megaraid.rst
11921 F:      drivers/scsi/megaraid.*
11922 F:      drivers/scsi/megaraid/
11923
11924 MELEXIS MLX90614 DRIVER
11925 M:      Crt Mori <cmo@melexis.com>
11926 L:      linux-iio@vger.kernel.org
11927 S:      Supported
11928 W:      http://www.melexis.com
11929 F:      drivers/iio/temperature/mlx90614.c
11930
11931 MELEXIS MLX90632 DRIVER
11932 M:      Crt Mori <cmo@melexis.com>
11933 L:      linux-iio@vger.kernel.org
11934 S:      Supported
11935 W:      http://www.melexis.com
11936 F:      drivers/iio/temperature/mlx90632.c
11937
11938 MELFAS MIP4 TOUCHSCREEN DRIVER
11939 M:      Sangwon Jee <jeesw@melfas.com>
11940 S:      Supported
11941 W:      http://www.melfas.com
11942 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11943 F:      drivers/input/touchscreen/melfas_mip4.c
11944
11945 MELLANOX BLUEFIELD I2C DRIVER
11946 M:      Khalil Blaiech <kblaiech@nvidia.com>
11947 L:      linux-i2c@vger.kernel.org
11948 S:      Supported
11949 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11950 F:      drivers/i2c/busses/i2c-mlxbf.c
11951
11952 MELLANOX ETHERNET DRIVER (mlx4_en)
11953 M:      Tariq Toukan <tariqt@nvidia.com>
11954 L:      netdev@vger.kernel.org
11955 S:      Supported
11956 W:      http://www.mellanox.com
11957 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11958 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11959
11960 MELLANOX ETHERNET DRIVER (mlx5e)
11961 M:      Saeed Mahameed <saeedm@nvidia.com>
11962 L:      netdev@vger.kernel.org
11963 S:      Supported
11964 W:      http://www.mellanox.com
11965 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11966 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11967
11968 MELLANOX ETHERNET INNOVA DRIVERS
11969 R:      Boris Pismenny <borisp@nvidia.com>
11970 L:      netdev@vger.kernel.org
11971 S:      Supported
11972 W:      http://www.mellanox.com
11973 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11974 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11975 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11976 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11977 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11978
11979 MELLANOX ETHERNET SWITCH DRIVERS
11980 M:      Jiri Pirko <jiri@nvidia.com>
11981 M:      Ido Schimmel <idosch@nvidia.com>
11982 L:      netdev@vger.kernel.org
11983 S:      Supported
11984 W:      http://www.mellanox.com
11985 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11986 F:      drivers/net/ethernet/mellanox/mlxsw/
11987 F:      tools/testing/selftests/drivers/net/mlxsw/
11988
11989 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11990 M:      mlxsw@nvidia.com
11991 L:      netdev@vger.kernel.org
11992 S:      Supported
11993 W:      http://www.mellanox.com
11994 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11995 F:      drivers/net/ethernet/mellanox/mlxfw/
11996
11997 MELLANOX HARDWARE PLATFORM SUPPORT
11998 M:      Hans de Goede <hdegoede@redhat.com>
11999 M:      Mark Gross <mgross@linux.intel.com>
12000 M:      Vadim Pasternak <vadimp@nvidia.com>
12001 L:      platform-driver-x86@vger.kernel.org
12002 S:      Supported
12003 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12004 F:      drivers/platform/mellanox/
12005 F:      include/linux/platform_data/mlxreg.h
12006
12007 MELLANOX MLX4 core VPI driver
12008 M:      Tariq Toukan <tariqt@nvidia.com>
12009 L:      netdev@vger.kernel.org
12010 L:      linux-rdma@vger.kernel.org
12011 S:      Supported
12012 W:      http://www.mellanox.com
12013 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12014 F:      drivers/net/ethernet/mellanox/mlx4/
12015 F:      include/linux/mlx4/
12016
12017 MELLANOX MLX4 IB driver
12018 M:      Yishai Hadas <yishaih@nvidia.com>
12019 L:      linux-rdma@vger.kernel.org
12020 S:      Supported
12021 W:      http://www.mellanox.com
12022 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12023 F:      drivers/infiniband/hw/mlx4/
12024 F:      include/linux/mlx4/
12025 F:      include/uapi/rdma/mlx4-abi.h
12026
12027 MELLANOX MLX5 core VPI driver
12028 M:      Saeed Mahameed <saeedm@nvidia.com>
12029 M:      Leon Romanovsky <leonro@nvidia.com>
12030 L:      netdev@vger.kernel.org
12031 L:      linux-rdma@vger.kernel.org
12032 S:      Supported
12033 W:      http://www.mellanox.com
12034 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12035 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12036 F:      drivers/net/ethernet/mellanox/mlx5/core/
12037 F:      include/linux/mlx5/
12038
12039 MELLANOX MLX5 IB driver
12040 M:      Leon Romanovsky <leonro@nvidia.com>
12041 L:      linux-rdma@vger.kernel.org
12042 S:      Supported
12043 W:      http://www.mellanox.com
12044 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12045 F:      drivers/infiniband/hw/mlx5/
12046 F:      include/linux/mlx5/
12047 F:      include/uapi/rdma/mlx5-abi.h
12048
12049 MELLANOX MLXCPLD I2C AND MUX DRIVER
12050 M:      Vadim Pasternak <vadimp@nvidia.com>
12051 M:      Michael Shych <michaelsh@nvidia.com>
12052 L:      linux-i2c@vger.kernel.org
12053 S:      Supported
12054 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12055 F:      drivers/i2c/busses/i2c-mlxcpld.c
12056 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12057
12058 MELLANOX MLXCPLD LED DRIVER
12059 M:      Vadim Pasternak <vadimp@nvidia.com>
12060 L:      linux-leds@vger.kernel.org
12061 S:      Supported
12062 F:      Documentation/leds/leds-mlxcpld.rst
12063 F:      drivers/leds/leds-mlxcpld.c
12064 F:      drivers/leds/leds-mlxreg.c
12065
12066 MELLANOX PLATFORM DRIVER
12067 M:      Vadim Pasternak <vadimp@nvidia.com>
12068 L:      platform-driver-x86@vger.kernel.org
12069 S:      Supported
12070 F:      drivers/platform/x86/mlx-platform.c
12071
12072 MEMBARRIER SUPPORT
12073 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12074 M:      "Paul E. McKenney" <paulmck@kernel.org>
12075 L:      linux-kernel@vger.kernel.org
12076 S:      Supported
12077 F:      arch/powerpc/include/asm/membarrier.h
12078 F:      include/uapi/linux/membarrier.h
12079 F:      kernel/sched/membarrier.c
12080
12081 MEMBLOCK
12082 M:      Mike Rapoport <rppt@linux.ibm.com>
12083 L:      linux-mm@kvack.org
12084 S:      Maintained
12085 F:      Documentation/core-api/boot-time-mm.rst
12086 F:      include/linux/memblock.h
12087 F:      mm/memblock.c
12088
12089 MEMORY CONTROLLER DRIVERS
12090 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12091 L:      linux-kernel@vger.kernel.org
12092 S:      Maintained
12093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12094 F:      Documentation/devicetree/bindings/memory-controllers/
12095 F:      drivers/memory/
12096 F:      include/dt-bindings/memory/
12097 F:      include/memory/
12098
12099 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12100 M:      Dmitry Osipenko <digetx@gmail.com>
12101 L:      linux-pm@vger.kernel.org
12102 L:      linux-tegra@vger.kernel.org
12103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12104 S:      Maintained
12105 F:      drivers/devfreq/tegra30-devfreq.c
12106
12107 MEMORY MANAGEMENT
12108 M:      Andrew Morton <akpm@linux-foundation.org>
12109 L:      linux-mm@kvack.org
12110 S:      Maintained
12111 W:      http://www.linux-mm.org
12112 T:      quilt https://ozlabs.org/~akpm/mmotm/
12113 T:      quilt https://ozlabs.org/~akpm/mmots/
12114 T:      git git://github.com/hnaz/linux-mm.git
12115 F:      include/linux/gfp.h
12116 F:      include/linux/memory_hotplug.h
12117 F:      include/linux/mm.h
12118 F:      include/linux/mmzone.h
12119 F:      include/linux/pagewalk.h
12120 F:      include/linux/vmalloc.h
12121 F:      mm/
12122 F:      tools/testing/selftests/vm/
12123
12124 MEMORY TECHNOLOGY DEVICES (MTD)
12125 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12126 M:      Richard Weinberger <richard@nod.at>
12127 M:      Vignesh Raghavendra <vigneshr@ti.com>
12128 L:      linux-mtd@lists.infradead.org
12129 S:      Maintained
12130 W:      http://www.linux-mtd.infradead.org/
12131 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12132 C:      irc://irc.oftc.net/mtd
12133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12135 F:      Documentation/devicetree/bindings/mtd/
12136 F:      drivers/mtd/
12137 F:      include/linux/mtd/
12138 F:      include/uapi/mtd/
12139
12140 MEN A21 WATCHDOG DRIVER
12141 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12142 L:      linux-watchdog@vger.kernel.org
12143 S:      Maintained
12144 F:      drivers/watchdog/mena21_wdt.c
12145
12146 MEN CHAMELEON BUS (mcb)
12147 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12148 S:      Maintained
12149 F:      Documentation/driver-api/men-chameleon-bus.rst
12150 F:      drivers/mcb/
12151 F:      include/linux/mcb.h
12152
12153 MEN F21BMC (Board Management Controller)
12154 M:      Andreas Werner <andreas.werner@men.de>
12155 S:      Supported
12156 F:      Documentation/hwmon/menf21bmc.rst
12157 F:      drivers/hwmon/menf21bmc_hwmon.c
12158 F:      drivers/leds/leds-menf21bmc.c
12159 F:      drivers/mfd/menf21bmc.c
12160 F:      drivers/watchdog/menf21bmc_wdt.c
12161
12162 MEN Z069 WATCHDOG DRIVER
12163 M:      Johannes Thumshirn <jth@kernel.org>
12164 L:      linux-watchdog@vger.kernel.org
12165 S:      Maintained
12166 F:      drivers/watchdog/menz69_wdt.c
12167
12168 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12169 M:      Neil Armstrong <narmstrong@baylibre.com>
12170 L:      linux-media@vger.kernel.org
12171 L:      linux-amlogic@lists.infradead.org
12172 S:      Supported
12173 W:      http://linux-meson.com/
12174 T:      git git://linuxtv.org/media_tree.git
12175 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12176 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12177 F:      drivers/media/cec/platform/meson/ao-cec.c
12178
12179 MESON GE2D DRIVER FOR AMLOGIC SOCS
12180 M:      Neil Armstrong <narmstrong@baylibre.com>
12181 L:      linux-media@vger.kernel.org
12182 L:      linux-amlogic@lists.infradead.org
12183 S:      Supported
12184 T:      git git://linuxtv.org/media_tree.git
12185 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12186 F:      drivers/media/platform/meson/ge2d/
12187
12188 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12189 M:      Liang Yang <liang.yang@amlogic.com>
12190 L:      linux-mtd@lists.infradead.org
12191 S:      Maintained
12192 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12193 F:      drivers/mtd/nand/raw/meson_*
12194
12195 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12196 M:      Neil Armstrong <narmstrong@baylibre.com>
12197 L:      linux-media@vger.kernel.org
12198 L:      linux-amlogic@lists.infradead.org
12199 S:      Supported
12200 T:      git git://linuxtv.org/media_tree.git
12201 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12202 F:      drivers/staging/media/meson/vdec/
12203
12204 METHODE UDPU SUPPORT
12205 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12206 S:      Maintained
12207 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12208
12209 MHI BUS
12210 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12211 M:      Hemant Kumar <hemantk@codeaurora.org>
12212 L:      linux-arm-msm@vger.kernel.org
12213 S:      Maintained
12214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12215 F:      Documentation/ABI/stable/sysfs-bus-mhi
12216 F:      Documentation/mhi/
12217 F:      drivers/bus/mhi/
12218 F:      include/linux/mhi.h
12219
12220 MICROBLAZE ARCHITECTURE
12221 M:      Michal Simek <monstr@monstr.eu>
12222 S:      Supported
12223 W:      http://www.monstr.eu/fdt/
12224 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12225 F:      arch/microblaze/
12226
12227 MICROCHIP AT91 DMA DRIVERS
12228 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12229 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12231 L:      dmaengine@vger.kernel.org
12232 S:      Supported
12233 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12234 F:      drivers/dma/at_hdmac.c
12235 F:      drivers/dma/at_hdmac_regs.h
12236 F:      drivers/dma/at_xdmac.c
12237 F:      include/dt-bindings/dma/at91.h
12238
12239 MICROCHIP AT91 SERIAL DRIVER
12240 M:      Richard Genoud <richard.genoud@gmail.com>
12241 S:      Maintained
12242 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12243 F:      drivers/tty/serial/atmel_serial.c
12244 F:      drivers/tty/serial/atmel_serial.h
12245
12246 MICROCHIP AT91 USART MFD DRIVER
12247 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12248 L:      linux-kernel@vger.kernel.org
12249 S:      Supported
12250 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12251 F:      drivers/mfd/at91-usart.c
12252 F:      include/dt-bindings/mfd/at91-usart.h
12253
12254 MICROCHIP AT91 USART SPI DRIVER
12255 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12256 L:      linux-spi@vger.kernel.org
12257 S:      Supported
12258 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12259 F:      drivers/spi/spi-at91-usart.c
12260
12261 MICROCHIP AUDIO ASOC DRIVERS
12262 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12263 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12264 S:      Supported
12265 F:      sound/soc/atmel
12266
12267 MICROCHIP ECC DRIVER
12268 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12269 L:      linux-crypto@vger.kernel.org
12270 S:      Maintained
12271 F:      drivers/crypto/atmel-ecc.*
12272
12273 MICROCHIP I2C DRIVER
12274 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12275 L:      linux-i2c@vger.kernel.org
12276 S:      Supported
12277 F:      drivers/i2c/busses/i2c-at91-*.c
12278 F:      drivers/i2c/busses/i2c-at91.h
12279
12280 MICROCHIP ISC DRIVER
12281 M:      Eugen Hristev <eugen.hristev@microchip.com>
12282 L:      linux-media@vger.kernel.org
12283 S:      Supported
12284 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12285 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12286 F:      drivers/media/platform/atmel/atmel-isc-base.c
12287 F:      drivers/media/platform/atmel/atmel-isc-regs.h
12288 F:      drivers/media/platform/atmel/atmel-isc.h
12289 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
12290 F:      drivers/media/platform/atmel/atmel-sama7g5-isc.c
12291 F:      include/linux/atmel-isc-media.h
12292
12293 MICROCHIP ISI DRIVER
12294 M:      Eugen Hristev <eugen.hristev@microchip.com>
12295 L:      linux-media@vger.kernel.org
12296 S:      Supported
12297 F:      drivers/media/platform/atmel/atmel-isi.c
12298 F:      drivers/media/platform/atmel/atmel-isi.h
12299
12300 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12301 M:      Woojung Huh <woojung.huh@microchip.com>
12302 M:      UNGLinuxDriver@microchip.com
12303 L:      netdev@vger.kernel.org
12304 S:      Maintained
12305 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12306 F:      drivers/net/dsa/microchip/*
12307 F:      include/linux/platform_data/microchip-ksz.h
12308 F:      net/dsa/tag_ksz.c
12309
12310 MICROCHIP LAN743X ETHERNET DRIVER
12311 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12312 M:      UNGLinuxDriver@microchip.com
12313 L:      netdev@vger.kernel.org
12314 S:      Maintained
12315 F:      drivers/net/ethernet/microchip/lan743x_*
12316
12317 MICROCHIP LCDFB DRIVER
12318 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12319 L:      linux-fbdev@vger.kernel.org
12320 S:      Maintained
12321 F:      drivers/video/fbdev/atmel_lcdfb.c
12322 F:      include/video/atmel_lcdc.h
12323
12324 MICROCHIP MCP16502 PMIC DRIVER
12325 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12327 S:      Supported
12328 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12329 F:      drivers/regulator/mcp16502.c
12330
12331 MICROCHIP MCP3911 ADC DRIVER
12332 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12333 M:      Kent Gustavsson <kent@minoris.se>
12334 L:      linux-iio@vger.kernel.org
12335 S:      Supported
12336 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12337 F:      drivers/iio/adc/mcp3911.c
12338
12339 MICROCHIP MMC/SD/SDIO MCI DRIVER
12340 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12341 S:      Maintained
12342 F:      drivers/mmc/host/atmel-mci.c
12343
12344 MICROCHIP NAND DRIVER
12345 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12346 L:      linux-mtd@lists.infradead.org
12347 S:      Supported
12348 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12349 F:      drivers/mtd/nand/raw/atmel/*
12350
12351 MICROCHIP PWM DRIVER
12352 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12354 L:      linux-pwm@vger.kernel.org
12355 S:      Supported
12356 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12357 F:      drivers/pwm/pwm-atmel.c
12358
12359 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12360 M:      Eugen Hristev <eugen.hristev@microchip.com>
12361 L:      linux-iio@vger.kernel.org
12362 S:      Supported
12363 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12364 F:      drivers/iio/adc/at91-sama5d2_adc.c
12365 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12366
12367 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12368 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12369 S:      Supported
12370 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12371
12372 MICROCHIP SPI DRIVER
12373 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12374 S:      Supported
12375 F:      drivers/spi/spi-atmel.*
12376
12377 MICROCHIP SSC DRIVER
12378 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12380 S:      Supported
12381 F:      drivers/misc/atmel-ssc.c
12382 F:      include/linux/atmel-ssc.h
12383
12384 MICROCHIP USB251XB DRIVER
12385 M:      Richard Leitner <richard.leitner@skidata.com>
12386 L:      linux-usb@vger.kernel.org
12387 S:      Maintained
12388 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12389 F:      drivers/usb/misc/usb251xb.c
12390
12391 MICROCHIP USBA UDC DRIVER
12392 M:      Cristian Birsan <cristian.birsan@microchip.com>
12393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12394 S:      Supported
12395 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12396
12397 MICROCHIP WILC1000 WIFI DRIVER
12398 M:      Ajay Singh <ajay.kathat@microchip.com>
12399 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12400 L:      linux-wireless@vger.kernel.org
12401 S:      Supported
12402 F:      drivers/net/wireless/microchip/wilc1000/
12403
12404 MICROSEMI MIPS SOCS
12405 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12406 M:      UNGLinuxDriver@microchip.com
12407 L:      linux-mips@vger.kernel.org
12408 S:      Supported
12409 F:      Documentation/devicetree/bindings/mips/mscc.txt
12410 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12411 F:      arch/mips/boot/dts/mscc/
12412 F:      arch/mips/configs/generic/board-ocelot.config
12413 F:      arch/mips/generic/board-ocelot.c
12414
12415 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12416 M:      Don Brace <don.brace@microchip.com>
12417 L:      storagedev@microchip.com
12418 L:      linux-scsi@vger.kernel.org
12419 S:      Supported
12420 F:      Documentation/scsi/smartpqi.rst
12421 F:      drivers/scsi/smartpqi/Kconfig
12422 F:      drivers/scsi/smartpqi/Makefile
12423 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12424 F:      include/linux/cciss*.h
12425 F:      include/uapi/linux/cciss*.h
12426
12427 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12428 M:      Maximilian Luz <luzmaximilian@gmail.com>
12429 L:      linux-pm@vger.kernel.org
12430 L:      platform-driver-x86@vger.kernel.org
12431 S:      Maintained
12432 F:      drivers/power/supply/surface_battery.c
12433 F:      drivers/power/supply/surface_charger.c
12434
12435 MICROSOFT SURFACE DTX DRIVER
12436 M:      Maximilian Luz <luzmaximilian@gmail.com>
12437 L:      platform-driver-x86@vger.kernel.org
12438 S:      Maintained
12439 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12440 F:      drivers/platform/surface/surface_dtx.c
12441 F:      include/uapi/linux/surface_aggregator/dtx.h
12442
12443 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12444 M:      Maximilian Luz <luzmaximilian@gmail.com>
12445 L:      platform-driver-x86@vger.kernel.org
12446 S:      Maintained
12447 F:      drivers/platform/surface/surface_gpe.c
12448
12449 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12450 M:      Hans de Goede <hdegoede@redhat.com>
12451 M:      Mark Gross <mgross@linux.intel.com>
12452 M:      Maximilian Luz <luzmaximilian@gmail.com>
12453 L:      platform-driver-x86@vger.kernel.org
12454 S:      Maintained
12455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12456 F:      drivers/platform/surface/
12457
12458 MICROSOFT SURFACE HID TRANSPORT DRIVER
12459 M:      Maximilian Luz <luzmaximilian@gmail.com>
12460 L:      linux-input@vger.kernel.org
12461 L:      platform-driver-x86@vger.kernel.org
12462 S:      Maintained
12463 F:      drivers/hid/surface-hid/
12464
12465 MICROSOFT SURFACE HOT-PLUG DRIVER
12466 M:      Maximilian Luz <luzmaximilian@gmail.com>
12467 L:      platform-driver-x86@vger.kernel.org
12468 S:      Maintained
12469 F:      drivers/platform/surface/surface_hotplug.c
12470
12471 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12472 M:      Maximilian Luz <luzmaximilian@gmail.com>
12473 L:      platform-driver-x86@vger.kernel.org
12474 S:      Maintained
12475 F:      drivers/platform/surface/surface_platform_profile.c
12476
12477 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12478 M:      Chen Yu <yu.c.chen@intel.com>
12479 L:      platform-driver-x86@vger.kernel.org
12480 S:      Supported
12481 F:      drivers/platform/surface/surfacepro3_button.c
12482
12483 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12484 M:      Maximilian Luz <luzmaximilian@gmail.com>
12485 L:      platform-driver-x86@vger.kernel.org
12486 S:      Maintained
12487 W:      https://github.com/linux-surface/surface-aggregator-module
12488 C:      irc://irc.libera.chat/linux-surface
12489 F:      Documentation/driver-api/surface_aggregator/
12490 F:      drivers/platform/surface/aggregator/
12491 F:      drivers/platform/surface/surface_acpi_notify.c
12492 F:      drivers/platform/surface/surface_aggregator_cdev.c
12493 F:      drivers/platform/surface/surface_aggregator_registry.c
12494 F:      include/linux/surface_acpi_notify.h
12495 F:      include/linux/surface_aggregator/
12496 F:      include/uapi/linux/surface_aggregator/
12497
12498 MICROTEK X6 SCANNER
12499 M:      Oliver Neukum <oliver@neukum.org>
12500 S:      Maintained
12501 F:      drivers/usb/image/microtek.*
12502
12503 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12504 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12505 M:      Luka Perkov <luka.perkov@sartura.hr>
12506 S:      Maintained
12507 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12508 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12509 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12510 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12511 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12512 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12513
12514 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12515 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12516 L:      linux-media@vger.kernel.org
12517 S:      Maintained
12518 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12519 F:      Documentation/driver-api/media/drivers/ccs/
12520 F:      Documentation/userspace-api/media/drivers/ccs.rst
12521 F:      drivers/media/i2c/ccs-pll.c
12522 F:      drivers/media/i2c/ccs-pll.h
12523 F:      drivers/media/i2c/ccs/
12524 F:      include/uapi/linux/ccs.h
12525 F:      include/uapi/linux/smiapp.h
12526
12527 MIPS
12528 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12529 L:      linux-mips@vger.kernel.org
12530 S:      Maintained
12531 W:      http://www.linux-mips.org/
12532 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12534 F:      Documentation/devicetree/bindings/mips/
12535 F:      Documentation/mips/
12536 F:      arch/mips/
12537 F:      drivers/platform/mips/
12538
12539 MIPS BOSTON DEVELOPMENT BOARD
12540 M:      Paul Burton <paulburton@kernel.org>
12541 L:      linux-mips@vger.kernel.org
12542 S:      Maintained
12543 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12544 F:      arch/mips/boot/dts/img/boston.dts
12545 F:      arch/mips/configs/generic/board-boston.config
12546 F:      drivers/clk/imgtec/clk-boston.c
12547 F:      include/dt-bindings/clock/boston-clock.h
12548
12549 MIPS CORE DRIVERS
12550 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12551 M:      Serge Semin <fancer.lancer@gmail.com>
12552 L:      linux-mips@vger.kernel.org
12553 S:      Supported
12554 F:      drivers/bus/mips_cdmm.c
12555 F:      drivers/clocksource/mips-gic-timer.c
12556 F:      drivers/cpuidle/cpuidle-cps.c
12557 F:      drivers/irqchip/irq-mips-cpu.c
12558 F:      drivers/irqchip/irq-mips-gic.c
12559
12560 MIPS GENERIC PLATFORM
12561 M:      Paul Burton <paulburton@kernel.org>
12562 L:      linux-mips@vger.kernel.org
12563 S:      Supported
12564 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12565 F:      arch/mips/generic/
12566 F:      arch/mips/tools/generic-board-config.sh
12567
12568 MIPS RINT INSTRUCTION EMULATION
12569 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12570 L:      linux-mips@vger.kernel.org
12571 S:      Supported
12572 F:      arch/mips/math-emu/dp_rint.c
12573 F:      arch/mips/math-emu/sp_rint.c
12574
12575 MIPS/LOONGSON1 ARCHITECTURE
12576 M:      Keguang Zhang <keguang.zhang@gmail.com>
12577 L:      linux-mips@vger.kernel.org
12578 S:      Maintained
12579 F:      arch/mips/include/asm/mach-loongson32/
12580 F:      arch/mips/loongson32/
12581 F:      drivers/*/*/*loongson1*
12582 F:      drivers/*/*loongson1*
12583
12584 MIPS/LOONGSON2EF ARCHITECTURE
12585 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12586 L:      linux-mips@vger.kernel.org
12587 S:      Maintained
12588 F:      arch/mips/include/asm/mach-loongson2ef/
12589 F:      arch/mips/loongson2ef/
12590 F:      drivers/cpufreq/loongson2_cpufreq.c
12591
12592 MIPS/LOONGSON64 ARCHITECTURE
12593 M:      Huacai Chen <chenhuacai@kernel.org>
12594 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12595 L:      linux-mips@vger.kernel.org
12596 S:      Maintained
12597 F:      arch/mips/include/asm/mach-loongson64/
12598 F:      arch/mips/loongson64/
12599 F:      drivers/irqchip/irq-loongson*
12600 F:      drivers/platform/mips/cpu_hwmon.c
12601
12602 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12603 M:      Hans Verkuil <hverkuil@xs4all.nl>
12604 L:      linux-media@vger.kernel.org
12605 S:      Odd Fixes
12606 W:      https://linuxtv.org
12607 T:      git git://linuxtv.org/media_tree.git
12608 F:      drivers/media/radio/radio-miropcm20*
12609
12610 MMP SUPPORT
12611 R:      Lubomir Rintel <lkundrak@v3.sk>
12612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12613 S:      Odd Fixes
12614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12615 F:      arch/arm/boot/dts/mmp*
12616 F:      arch/arm/mach-mmp/
12617 F:      include/linux/soc/mmp/
12618
12619 MMP USB PHY DRIVERS
12620 R:      Lubomir Rintel <lkundrak@v3.sk>
12621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12622 S:      Maintained
12623 F:      drivers/phy/marvell/phy-mmp3-usb.c
12624 F:      drivers/phy/marvell/phy-pxa-usb.c
12625
12626 MMU GATHER AND TLB INVALIDATION
12627 M:      Will Deacon <will@kernel.org>
12628 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12629 M:      Andrew Morton <akpm@linux-foundation.org>
12630 M:      Nick Piggin <npiggin@gmail.com>
12631 M:      Peter Zijlstra <peterz@infradead.org>
12632 L:      linux-arch@vger.kernel.org
12633 L:      linux-mm@kvack.org
12634 S:      Maintained
12635 F:      arch/*/include/asm/tlb.h
12636 F:      include/asm-generic/tlb.h
12637 F:      mm/mmu_gather.c
12638
12639 MN88472 MEDIA DRIVER
12640 M:      Antti Palosaari <crope@iki.fi>
12641 L:      linux-media@vger.kernel.org
12642 S:      Maintained
12643 W:      https://linuxtv.org
12644 W:      http://palosaari.fi/linux/
12645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12646 F:      drivers/media/dvb-frontends/mn88472*
12647
12648 MN88473 MEDIA DRIVER
12649 M:      Antti Palosaari <crope@iki.fi>
12650 L:      linux-media@vger.kernel.org
12651 S:      Maintained
12652 W:      https://linuxtv.org
12653 W:      http://palosaari.fi/linux/
12654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12655 F:      drivers/media/dvb-frontends/mn88473*
12656
12657 MODULE SUPPORT
12658 M:      Luis Chamberlain <mcgrof@kernel.org>
12659 M:      Jessica Yu <jeyu@kernel.org>
12660 S:      Maintained
12661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12662 F:      include/linux/module.h
12663 F:      kernel/module.c
12664
12665 MONOLITHIC POWER SYSTEM PMIC DRIVER
12666 M:      Saravanan Sekar <sravanhome@gmail.com>
12667 S:      Maintained
12668 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12669 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12670 F:      drivers/iio/adc/mp2629_adc.c
12671 F:      drivers/mfd/mp2629.c
12672 F:      drivers/power/supply/mp2629_charger.c
12673 F:      drivers/regulator/mp5416.c
12674 F:      drivers/regulator/mpq7920.c
12675 F:      drivers/regulator/mpq7920.h
12676 F:      include/linux/mfd/mp2629.h
12677
12678 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12679 S:      Orphan
12680 W:      http://popies.net/meye/
12681 F:      Documentation/userspace-api/media/drivers/meye*
12682 F:      drivers/media/pci/meye/
12683 F:      include/uapi/linux/meye.h
12684
12685 MOTORCOMM PHY DRIVER
12686 M:      Peter Geis <pgwipeout@gmail.com>
12687 L:      netdev@vger.kernel.org
12688 S:      Maintained
12689 F:      drivers/net/phy/motorcomm.c
12690
12691 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12692 M:      Jiri Slaby <jirislaby@kernel.org>
12693 S:      Maintained
12694 F:      Documentation/driver-api/serial/moxa-smartio.rst
12695 F:      drivers/tty/mxser.*
12696
12697 MR800 AVERMEDIA USB FM RADIO DRIVER
12698 M:      Alexey Klimov <klimov.linux@gmail.com>
12699 L:      linux-media@vger.kernel.org
12700 S:      Maintained
12701 T:      git git://linuxtv.org/media_tree.git
12702 F:      drivers/media/radio/radio-mr800.c
12703
12704 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12705 M:      Alan Ott <alan@signal11.us>
12706 L:      linux-wpan@vger.kernel.org
12707 S:      Maintained
12708 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12709 F:      drivers/net/ieee802154/mrf24j40.c
12710
12711 MSI LAPTOP SUPPORT
12712 M:      "Lee, Chun-Yi" <jlee@suse.com>
12713 L:      platform-driver-x86@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/platform/x86/msi-laptop.c
12716
12717 MSI WMI SUPPORT
12718 L:      platform-driver-x86@vger.kernel.org
12719 S:      Orphan
12720 F:      drivers/platform/x86/msi-wmi.c
12721
12722 MSI001 MEDIA DRIVER
12723 M:      Antti Palosaari <crope@iki.fi>
12724 L:      linux-media@vger.kernel.org
12725 S:      Maintained
12726 W:      https://linuxtv.org
12727 W:      http://palosaari.fi/linux/
12728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12729 T:      git git://linuxtv.org/anttip/media_tree.git
12730 F:      drivers/media/tuners/msi001*
12731
12732 MSI2500 MEDIA DRIVER
12733 M:      Antti Palosaari <crope@iki.fi>
12734 L:      linux-media@vger.kernel.org
12735 S:      Maintained
12736 W:      https://linuxtv.org
12737 W:      http://palosaari.fi/linux/
12738 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12739 T:      git git://linuxtv.org/anttip/media_tree.git
12740 F:      drivers/media/usb/msi2500/
12741
12742 MSTAR INTERRUPT CONTROLLER DRIVER
12743 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12744 M:      Daniel Palmer <daniel@thingy.jp>
12745 S:      Maintained
12746 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12747 F:      drivers/irqchip/irq-mst-intc.c
12748
12749 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12750 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12751 L:      linux-mtd@lists.infradead.org
12752 S:      Maintained
12753 F:      drivers/mtd/devices/docg3*
12754
12755 MT9M032 APTINA SENSOR DRIVER
12756 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12757 L:      linux-media@vger.kernel.org
12758 S:      Maintained
12759 T:      git git://linuxtv.org/media_tree.git
12760 F:      drivers/media/i2c/mt9m032.c
12761 F:      include/media/i2c/mt9m032.h
12762
12763 MT9P031 APTINA CAMERA SENSOR
12764 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12765 L:      linux-media@vger.kernel.org
12766 S:      Maintained
12767 T:      git git://linuxtv.org/media_tree.git
12768 F:      drivers/media/i2c/mt9p031.c
12769 F:      include/media/i2c/mt9p031.h
12770
12771 MT9T001 APTINA CAMERA SENSOR
12772 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12773 L:      linux-media@vger.kernel.org
12774 S:      Maintained
12775 T:      git git://linuxtv.org/media_tree.git
12776 F:      drivers/media/i2c/mt9t001.c
12777 F:      include/media/i2c/mt9t001.h
12778
12779 MT9T112 APTINA CAMERA SENSOR
12780 M:      Jacopo Mondi <jacopo@jmondi.org>
12781 L:      linux-media@vger.kernel.org
12782 S:      Odd Fixes
12783 T:      git git://linuxtv.org/media_tree.git
12784 F:      drivers/media/i2c/mt9t112.c
12785 F:      include/media/i2c/mt9t112.h
12786
12787 MT9V032 APTINA CAMERA SENSOR
12788 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12789 L:      linux-media@vger.kernel.org
12790 S:      Maintained
12791 T:      git git://linuxtv.org/media_tree.git
12792 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12793 F:      drivers/media/i2c/mt9v032.c
12794 F:      include/media/i2c/mt9v032.h
12795
12796 MT9V111 APTINA CAMERA SENSOR
12797 M:      Jacopo Mondi <jacopo@jmondi.org>
12798 L:      linux-media@vger.kernel.org
12799 S:      Maintained
12800 T:      git git://linuxtv.org/media_tree.git
12801 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12802 F:      drivers/media/i2c/mt9v111.c
12803
12804 MULTIFUNCTION DEVICES (MFD)
12805 M:      Lee Jones <lee.jones@linaro.org>
12806 S:      Supported
12807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12808 F:      Documentation/devicetree/bindings/mfd/
12809 F:      drivers/mfd/
12810 F:      include/dt-bindings/mfd/
12811 F:      include/linux/mfd/
12812
12813 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12814 S:      Orphan
12815 F:      drivers/mmc/host/mmc_spi.c
12816 F:      include/linux/spi/mmc_spi.h
12817
12818 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12819 M:      Ulf Hansson <ulf.hansson@linaro.org>
12820 L:      linux-mmc@vger.kernel.org
12821 S:      Maintained
12822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12823 F:      Documentation/devicetree/bindings/mmc/
12824 F:      drivers/mmc/
12825 F:      include/linux/mmc/
12826 F:      include/uapi/linux/mmc/
12827
12828 MULTIPLEXER SUBSYSTEM
12829 M:      Peter Rosin <peda@axentia.se>
12830 S:      Maintained
12831 F:      Documentation/ABI/testing/sysfs-class-mux*
12832 F:      Documentation/devicetree/bindings/mux/
12833 F:      drivers/mux/
12834 F:      include/dt-bindings/mux/
12835 F:      include/linux/mux/
12836
12837 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12838 M:      Bin Liu <b-liu@ti.com>
12839 L:      linux-usb@vger.kernel.org
12840 S:      Maintained
12841 F:      drivers/usb/musb/
12842
12843 MXL301RF MEDIA DRIVER
12844 M:      Akihiro Tsukada <tskd08@gmail.com>
12845 L:      linux-media@vger.kernel.org
12846 S:      Odd Fixes
12847 F:      drivers/media/tuners/mxl301rf*
12848
12849 MXL5007T MEDIA DRIVER
12850 M:      Michael Krufky <mkrufky@linuxtv.org>
12851 L:      linux-media@vger.kernel.org
12852 S:      Maintained
12853 W:      https://linuxtv.org
12854 W:      http://github.com/mkrufky
12855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12856 T:      git git://linuxtv.org/mkrufky/tuners.git
12857 F:      drivers/media/tuners/mxl5007t.*
12858
12859 MXSFB DRM DRIVER
12860 M:      Marek Vasut <marex@denx.de>
12861 M:      Stefan Agner <stefan@agner.ch>
12862 L:      dri-devel@lists.freedesktop.org
12863 S:      Supported
12864 T:      git git://anongit.freedesktop.org/drm/drm-misc
12865 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12866 F:      drivers/gpu/drm/mxsfb/
12867
12868 MYLEX DAC960 PCI RAID Controller
12869 M:      Hannes Reinecke <hare@kernel.org>
12870 L:      linux-scsi@vger.kernel.org
12871 S:      Supported
12872 F:      drivers/scsi/myrb.*
12873 F:      drivers/scsi/myrs.*
12874
12875 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12876 M:      Chris Lee <christopher.lee@cspi.com>
12877 L:      netdev@vger.kernel.org
12878 S:      Supported
12879 W:      https://www.cspi.com/ethernet-products/support/downloads/
12880 F:      drivers/net/ethernet/myricom/myri10ge/
12881
12882 NAND FLASH SUBSYSTEM
12883 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12884 R:      Richard Weinberger <richard@nod.at>
12885 L:      linux-mtd@lists.infradead.org
12886 S:      Maintained
12887 W:      http://www.linux-mtd.infradead.org/
12888 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12889 C:      irc://irc.oftc.net/mtd
12890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12891 F:      drivers/mtd/nand/
12892 F:      include/linux/mtd/*nand*.h
12893
12894 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12895 M:      Daniel Mack <zonque@gmail.com>
12896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12897 S:      Maintained
12898 W:      http://www.native-instruments.com
12899 F:      sound/usb/caiaq/
12900
12901 NATSEMI ETHERNET DRIVER (DP8381x)
12902 S:      Orphan
12903 F:      drivers/net/ethernet/natsemi/natsemi.c
12904
12905 NCR 5380 SCSI DRIVERS
12906 M:      Finn Thain <fthain@linux-m68k.org>
12907 M:      Michael Schmitz <schmitzmic@gmail.com>
12908 L:      linux-scsi@vger.kernel.org
12909 S:      Maintained
12910 F:      Documentation/scsi/g_NCR5380.rst
12911 F:      drivers/scsi/NCR5380.*
12912 F:      drivers/scsi/arm/cumana_1.c
12913 F:      drivers/scsi/arm/oak.c
12914 F:      drivers/scsi/atari_scsi.*
12915 F:      drivers/scsi/dmx3191d.c
12916 F:      drivers/scsi/g_NCR5380.*
12917 F:      drivers/scsi/mac_scsi.*
12918 F:      drivers/scsi/sun3_scsi.*
12919 F:      drivers/scsi/sun3_scsi_vme.c
12920
12921 NCSI LIBRARY
12922 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12923 S:      Maintained
12924 F:      net/ncsi/
12925
12926 NCT6775 HARDWARE MONITOR DRIVER
12927 M:      Guenter Roeck <linux@roeck-us.net>
12928 L:      linux-hwmon@vger.kernel.org
12929 S:      Maintained
12930 F:      Documentation/hwmon/nct6775.rst
12931 F:      drivers/hwmon/nct6775.c
12932
12933 NETDEVSIM
12934 M:      Jakub Kicinski <kuba@kernel.org>
12935 S:      Maintained
12936 F:      drivers/net/netdevsim/*
12937
12938 NETEM NETWORK EMULATOR
12939 M:      Stephen Hemminger <stephen@networkplumber.org>
12940 L:      netdev@vger.kernel.org
12941 S:      Maintained
12942 F:      net/sched/sch_netem.c
12943
12944 NETERION 10GbE DRIVERS (s2io/vxge)
12945 M:      Jon Mason <jdmason@kudzu.us>
12946 L:      netdev@vger.kernel.org
12947 S:      Supported
12948 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12949 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12950 F:      drivers/net/ethernet/neterion/
12951
12952 NETFILTER
12953 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12954 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12955 M:      Florian Westphal <fw@strlen.de>
12956 L:      netfilter-devel@vger.kernel.org
12957 L:      coreteam@netfilter.org
12958 S:      Maintained
12959 W:      http://www.netfilter.org/
12960 W:      http://www.iptables.org/
12961 W:      http://www.nftables.org/
12962 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12963 C:      irc://irc.libera.chat/netfilter
12964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12966 F:      include/linux/netfilter*
12967 F:      include/linux/netfilter/
12968 F:      include/net/netfilter/
12969 F:      include/uapi/linux/netfilter*
12970 F:      include/uapi/linux/netfilter/
12971 F:      net/*/netfilter.c
12972 F:      net/*/netfilter/
12973 F:      net/bridge/br_netfilter*.c
12974 F:      net/netfilter/
12975
12976 NETROM NETWORK LAYER
12977 M:      Ralf Baechle <ralf@linux-mips.org>
12978 L:      linux-hams@vger.kernel.org
12979 S:      Maintained
12980 W:      http://www.linux-ax25.org/
12981 F:      include/net/netrom.h
12982 F:      include/uapi/linux/netrom.h
12983 F:      net/netrom/
12984
12985 NETRONIX EMBEDDED CONTROLLER
12986 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12987 S:      Maintained
12988 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12989 F:      drivers/mfd/ntxec.c
12990 F:      drivers/pwm/pwm-ntxec.c
12991 F:      drivers/rtc/rtc-ntxec.c
12992 F:      include/linux/mfd/ntxec.h
12993
12994 NETRONOME ETHERNET DRIVERS
12995 M:      Simon Horman <simon.horman@corigine.com>
12996 R:      Jakub Kicinski <kuba@kernel.org>
12997 L:      oss-drivers@corigine.com
12998 S:      Maintained
12999 F:      drivers/net/ethernet/netronome/
13000
13001 NETWORK BLOCK DEVICE (NBD)
13002 M:      Josef Bacik <josef@toxicpanda.com>
13003 L:      linux-block@vger.kernel.org
13004 L:      nbd@other.debian.org
13005 S:      Maintained
13006 F:      Documentation/admin-guide/blockdev/nbd.rst
13007 F:      drivers/block/nbd.c
13008 F:      include/trace/events/nbd.h
13009 F:      include/uapi/linux/nbd.h
13010
13011 NETWORK DROP MONITOR
13012 M:      Neil Horman <nhorman@tuxdriver.com>
13013 L:      netdev@vger.kernel.org
13014 S:      Maintained
13015 W:      https://fedorahosted.org/dropwatch/
13016 F:      include/uapi/linux/net_dropmon.h
13017 F:      net/core/drop_monitor.c
13018
13019 NETWORKING DRIVERS
13020 M:      "David S. Miller" <davem@davemloft.net>
13021 M:      Jakub Kicinski <kuba@kernel.org>
13022 L:      netdev@vger.kernel.org
13023 S:      Maintained
13024 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13027 F:      Documentation/devicetree/bindings/net/
13028 F:      drivers/connector/
13029 F:      drivers/net/
13030 F:      include/linux/etherdevice.h
13031 F:      include/linux/fcdevice.h
13032 F:      include/linux/fddidevice.h
13033 F:      include/linux/hippidevice.h
13034 F:      include/linux/if_*
13035 F:      include/linux/inetdevice.h
13036 F:      include/linux/netdevice.h
13037 F:      include/uapi/linux/if_*
13038 F:      include/uapi/linux/netdevice.h
13039
13040 NETWORKING DRIVERS (WIRELESS)
13041 M:      Kalle Valo <kvalo@codeaurora.org>
13042 L:      linux-wireless@vger.kernel.org
13043 S:      Maintained
13044 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
13045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
13046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
13047 F:      Documentation/devicetree/bindings/net/wireless/
13048 F:      drivers/net/wireless/
13049
13050 NETWORKING [DSA]
13051 M:      Andrew Lunn <andrew@lunn.ch>
13052 M:      Vivien Didelot <vivien.didelot@gmail.com>
13053 M:      Florian Fainelli <f.fainelli@gmail.com>
13054 M:      Vladimir Oltean <olteanv@gmail.com>
13055 S:      Maintained
13056 F:      Documentation/devicetree/bindings/net/dsa/
13057 F:      drivers/net/dsa/
13058 F:      include/linux/dsa/
13059 F:      include/linux/platform_data/dsa.h
13060 F:      include/net/dsa.h
13061 F:      net/dsa/
13062
13063 NETWORKING [GENERAL]
13064 M:      "David S. Miller" <davem@davemloft.net>
13065 M:      Jakub Kicinski <kuba@kernel.org>
13066 L:      netdev@vger.kernel.org
13067 S:      Maintained
13068 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13069 B:      mailto:netdev@vger.kernel.org
13070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13072 F:      Documentation/networking/
13073 F:      include/linux/in.h
13074 F:      include/linux/net.h
13075 F:      include/linux/netdevice.h
13076 F:      include/net/
13077 F:      include/uapi/linux/in.h
13078 F:      include/uapi/linux/net.h
13079 F:      include/uapi/linux/net_namespace.h
13080 F:      include/uapi/linux/netdevice.h
13081 F:      lib/net_utils.c
13082 F:      lib/random32.c
13083 F:      net/
13084 F:      tools/testing/selftests/net/
13085
13086 NETWORKING [IPSEC]
13087 M:      Steffen Klassert <steffen.klassert@secunet.com>
13088 M:      Herbert Xu <herbert@gondor.apana.org.au>
13089 M:      "David S. Miller" <davem@davemloft.net>
13090 L:      netdev@vger.kernel.org
13091 S:      Maintained
13092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13094 F:      include/net/xfrm.h
13095 F:      include/uapi/linux/xfrm.h
13096 F:      net/ipv4/ah4.c
13097 F:      net/ipv4/esp4*
13098 F:      net/ipv4/ip_vti.c
13099 F:      net/ipv4/ipcomp.c
13100 F:      net/ipv4/xfrm*
13101 F:      net/ipv6/ah6.c
13102 F:      net/ipv6/esp6*
13103 F:      net/ipv6/ip6_vti.c
13104 F:      net/ipv6/ipcomp6.c
13105 F:      net/ipv6/xfrm*
13106 F:      net/key/
13107 F:      net/xfrm/
13108 F:      tools/testing/selftests/net/ipsec.c
13109
13110 NETWORKING [IPv4/IPv6]
13111 M:      "David S. Miller" <davem@davemloft.net>
13112 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13113 M:      David Ahern <dsahern@kernel.org>
13114 L:      netdev@vger.kernel.org
13115 S:      Maintained
13116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13117 F:      arch/x86/net/*
13118 F:      include/net/ip*
13119 F:      net/ipv4/
13120 F:      net/ipv6/
13121
13122 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13123 M:      Paul Moore <paul@paul-moore.com>
13124 L:      netdev@vger.kernel.org
13125 L:      linux-security-module@vger.kernel.org
13126 S:      Maintained
13127 W:      https://github.com/netlabel
13128 F:      Documentation/netlabel/
13129 F:      include/net/calipso.h
13130 F:      include/net/cipso_ipv4.h
13131 F:      include/net/netlabel.h
13132 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13133 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13134 F:      net/ipv4/cipso_ipv4.c
13135 F:      net/ipv6/calipso.c
13136 F:      net/netfilter/xt_CONNSECMARK.c
13137 F:      net/netfilter/xt_SECMARK.c
13138 F:      net/netlabel/
13139
13140 NETWORKING [MPTCP]
13141 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13142 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13143 L:      netdev@vger.kernel.org
13144 L:      mptcp@lists.linux.dev
13145 S:      Maintained
13146 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13147 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13148 F:      Documentation/networking/mptcp-sysctl.rst
13149 F:      include/net/mptcp.h
13150 F:      include/trace/events/mptcp.h
13151 F:      include/uapi/linux/mptcp.h
13152 F:      net/mptcp/
13153 F:      tools/testing/selftests/net/mptcp/
13154
13155 NETWORKING [TCP]
13156 M:      Eric Dumazet <edumazet@google.com>
13157 L:      netdev@vger.kernel.org
13158 S:      Maintained
13159 F:      include/linux/tcp.h
13160 F:      include/net/tcp.h
13161 F:      include/trace/events/tcp.h
13162 F:      include/uapi/linux/tcp.h
13163 F:      net/ipv4/syncookies.c
13164 F:      net/ipv4/tcp*.c
13165 F:      net/ipv6/syncookies.c
13166 F:      net/ipv6/tcp*.c
13167
13168 NETWORKING [TLS]
13169 M:      Boris Pismenny <borisp@nvidia.com>
13170 M:      John Fastabend <john.fastabend@gmail.com>
13171 M:      Daniel Borkmann <daniel@iogearbox.net>
13172 M:      Jakub Kicinski <kuba@kernel.org>
13173 L:      netdev@vger.kernel.org
13174 S:      Maintained
13175 F:      include/net/tls.h
13176 F:      include/uapi/linux/tls.h
13177 F:      net/tls/*
13178
13179 NETWORKING [WIRELESS]
13180 L:      linux-wireless@vger.kernel.org
13181 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
13182
13183 NETXEN (1/10) GbE SUPPORT
13184 M:      Manish Chopra <manishc@marvell.com>
13185 M:      Rahul Verma <rahulv@marvell.com>
13186 M:      GR-Linux-NIC-Dev@marvell.com
13187 L:      netdev@vger.kernel.org
13188 S:      Supported
13189 F:      drivers/net/ethernet/qlogic/netxen/
13190
13191 NET_FAILOVER MODULE
13192 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13193 L:      netdev@vger.kernel.org
13194 S:      Supported
13195 F:      Documentation/networking/net_failover.rst
13196 F:      drivers/net/net_failover.c
13197 F:      include/net/net_failover.h
13198
13199 NEXTHOP
13200 M:      David Ahern <dsahern@kernel.org>
13201 L:      netdev@vger.kernel.org
13202 S:      Maintained
13203 F:      include/net/netns/nexthop.h
13204 F:      include/net/nexthop.h
13205 F:      include/uapi/linux/nexthop.h
13206 F:      net/ipv4/nexthop.c
13207
13208 NFC SUBSYSTEM
13209 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13210 L:      linux-nfc@lists.01.org (subscribers-only)
13211 L:      netdev@vger.kernel.org
13212 S:      Maintained
13213 F:      Documentation/devicetree/bindings/net/nfc/
13214 F:      drivers/nfc/
13215 F:      include/linux/platform_data/nfcmrvl.h
13216 F:      include/net/nfc/
13217 F:      include/uapi/linux/nfc.h
13218 F:      net/nfc/
13219
13220 NFC VIRTUAL NCI DEVICE DRIVER
13221 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13222 L:      netdev@vger.kernel.org
13223 L:      linux-nfc@lists.01.org (subscribers-only)
13224 S:      Supported
13225 F:      drivers/nfc/virtual_ncidev.c
13226 F:      tools/testing/selftests/nci/
13227
13228 NFS, SUNRPC, AND LOCKD CLIENTS
13229 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13230 M:      Anna Schumaker <anna.schumaker@netapp.com>
13231 L:      linux-nfs@vger.kernel.org
13232 S:      Maintained
13233 W:      http://client.linux-nfs.org
13234 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13235 F:      fs/lockd/
13236 F:      fs/nfs/
13237 F:      fs/nfs_common/
13238 F:      include/linux/lockd/
13239 F:      include/linux/nfs*
13240 F:      include/linux/sunrpc/
13241 F:      include/uapi/linux/nfs*
13242 F:      include/uapi/linux/sunrpc/
13243 F:      net/sunrpc/
13244 F:      Documentation/filesystems/nfs/
13245
13246 NILFS2 FILESYSTEM
13247 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13248 L:      linux-nilfs@vger.kernel.org
13249 S:      Supported
13250 W:      https://nilfs.sourceforge.io/
13251 W:      https://nilfs.osdn.jp/
13252 T:      git git://github.com/konis/nilfs2.git
13253 F:      Documentation/filesystems/nilfs2.rst
13254 F:      fs/nilfs2/
13255 F:      include/trace/events/nilfs2.h
13256 F:      include/uapi/linux/nilfs2_api.h
13257 F:      include/uapi/linux/nilfs2_ondisk.h
13258
13259 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13260 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13261 S:      Maintained
13262 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13263 F:      Documentation/scsi/NinjaSCSI.rst
13264 F:      drivers/scsi/pcmcia/nsp_*
13265
13266 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13267 M:      GOTO Masanori <gotom@debian.or.jp>
13268 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13269 S:      Maintained
13270 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13271 F:      Documentation/scsi/NinjaSCSI.rst
13272 F:      drivers/scsi/nsp32*
13273
13274 NIOS2 ARCHITECTURE
13275 M:      Dinh Nguyen <dinguyen@kernel.org>
13276 S:      Maintained
13277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
13278 F:      arch/nios2/
13279
13280 NITRO ENCLAVES (NE)
13281 M:      Andra Paraschiv <andraprs@amazon.com>
13282 M:      Alexandru Vasile <lexnv@amazon.com>
13283 M:      Alexandru Ciobotaru <alcioa@amazon.com>
13284 L:      linux-kernel@vger.kernel.org
13285 S:      Supported
13286 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13287 F:      Documentation/virt/ne_overview.rst
13288 F:      drivers/virt/nitro_enclaves/
13289 F:      include/linux/nitro_enclaves.h
13290 F:      include/uapi/linux/nitro_enclaves.h
13291 F:      samples/nitro_enclaves/
13292
13293 NOHZ, DYNTICKS SUPPORT
13294 M:      Frederic Weisbecker <fweisbec@gmail.com>
13295 M:      Thomas Gleixner <tglx@linutronix.de>
13296 M:      Ingo Molnar <mingo@kernel.org>
13297 L:      linux-kernel@vger.kernel.org
13298 S:      Maintained
13299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13300 F:      include/linux/sched/nohz.h
13301 F:      include/linux/tick.h
13302 F:      kernel/time/tick*.*
13303
13304 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13305 M:      Pavel Machek <pavel@ucw.cz>
13306 M:      Sakari Ailus <sakari.ailus@iki.fi>
13307 L:      linux-media@vger.kernel.org
13308 S:      Maintained
13309 F:      drivers/media/i2c/ad5820.c
13310 F:      drivers/media/i2c/et8ek8
13311
13312 NOKIA N900 POWER SUPPLY DRIVERS
13313 R:      Pali Rohár <pali@kernel.org>
13314 F:      drivers/power/supply/bq2415x_charger.c
13315 F:      drivers/power/supply/bq27xxx_battery.c
13316 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13317 F:      drivers/power/supply/isp1704_charger.c
13318 F:      drivers/power/supply/rx51_battery.c
13319 F:      include/linux/power/bq2415x_charger.h
13320 F:      include/linux/power/bq27xxx_battery.h
13321
13322 NOLIBC HEADER FILE
13323 M:      Willy Tarreau <w@1wt.eu>
13324 S:      Maintained
13325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13326 F:      tools/include/nolibc/
13327
13328 NSDEPS
13329 M:      Matthias Maennich <maennich@google.com>
13330 S:      Maintained
13331 F:      Documentation/core-api/symbol-namespaces.rst
13332 F:      scripts/nsdeps
13333
13334 NTB AMD DRIVER
13335 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13336 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13337 L:      linux-ntb@googlegroups.com
13338 S:      Supported
13339 F:      drivers/ntb/hw/amd/
13340
13341 NTB DRIVER CORE
13342 M:      Jon Mason <jdmason@kudzu.us>
13343 M:      Dave Jiang <dave.jiang@intel.com>
13344 M:      Allen Hubbe <allenbh@gmail.com>
13345 L:      linux-ntb@googlegroups.com
13346 S:      Supported
13347 W:      https://github.com/jonmason/ntb/wiki
13348 T:      git git://github.com/jonmason/ntb.git
13349 F:      drivers/net/ntb_netdev.c
13350 F:      drivers/ntb/
13351 F:      include/linux/ntb.h
13352 F:      include/linux/ntb_transport.h
13353 F:      tools/testing/selftests/ntb/
13354
13355 NTB IDT DRIVER
13356 M:      Serge Semin <fancer.lancer@gmail.com>
13357 L:      linux-ntb@googlegroups.com
13358 S:      Supported
13359 F:      drivers/ntb/hw/idt/
13360
13361 NTB INTEL DRIVER
13362 M:      Dave Jiang <dave.jiang@intel.com>
13363 L:      linux-ntb@googlegroups.com
13364 S:      Supported
13365 W:      https://github.com/davejiang/linux/wiki
13366 T:      git https://github.com/davejiang/linux.git
13367 F:      drivers/ntb/hw/intel/
13368
13369 NTFS FILESYSTEM
13370 M:      Anton Altaparmakov <anton@tuxera.com>
13371 L:      linux-ntfs-dev@lists.sourceforge.net
13372 S:      Supported
13373 W:      http://www.tuxera.com/
13374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13375 F:      Documentation/filesystems/ntfs.rst
13376 F:      fs/ntfs/
13377
13378 NTFS3 FILESYSTEM
13379 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
13380 L:      ntfs3@lists.linux.dev
13381 S:      Supported
13382 W:      http://www.paragon-software.com/
13383 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
13384 F:      Documentation/filesystems/ntfs3.rst
13385 F:      fs/ntfs3/
13386
13387 NUBUS SUBSYSTEM
13388 M:      Finn Thain <fthain@linux-m68k.org>
13389 L:      linux-m68k@lists.linux-m68k.org
13390 S:      Maintained
13391 F:      arch/*/include/asm/nubus.h
13392 F:      drivers/nubus/
13393 F:      include/linux/nubus.h
13394 F:      include/uapi/linux/nubus.h
13395
13396 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13397 M:      Antonino Daplas <adaplas@gmail.com>
13398 L:      linux-fbdev@vger.kernel.org
13399 S:      Maintained
13400 F:      drivers/video/fbdev/nvidia/
13401 F:      drivers/video/fbdev/riva/
13402
13403 NVM EXPRESS DRIVER
13404 M:      Keith Busch <kbusch@kernel.org>
13405 M:      Jens Axboe <axboe@fb.com>
13406 M:      Christoph Hellwig <hch@lst.de>
13407 M:      Sagi Grimberg <sagi@grimberg.me>
13408 L:      linux-nvme@lists.infradead.org
13409 S:      Supported
13410 W:      http://git.infradead.org/nvme.git
13411 T:      git://git.infradead.org/nvme.git
13412 F:      drivers/nvme/host/
13413 F:      include/linux/nvme.h
13414 F:      include/uapi/linux/nvme_ioctl.h
13415
13416 NVM EXPRESS FC TRANSPORT DRIVERS
13417 M:      James Smart <james.smart@broadcom.com>
13418 L:      linux-nvme@lists.infradead.org
13419 S:      Supported
13420 F:      drivers/nvme/host/fc.c
13421 F:      drivers/nvme/target/fc.c
13422 F:      drivers/nvme/target/fcloop.c
13423 F:      include/linux/nvme-fc-driver.h
13424 F:      include/linux/nvme-fc.h
13425
13426 NVM EXPRESS TARGET DRIVER
13427 M:      Christoph Hellwig <hch@lst.de>
13428 M:      Sagi Grimberg <sagi@grimberg.me>
13429 M:      Chaitanya Kulkarni <kch@nvidia.com>
13430 L:      linux-nvme@lists.infradead.org
13431 S:      Supported
13432 W:      http://git.infradead.org/nvme.git
13433 T:      git://git.infradead.org/nvme.git
13434 F:      drivers/nvme/target/
13435
13436 NVMEM FRAMEWORK
13437 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13438 S:      Maintained
13439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13440 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13441 F:      Documentation/devicetree/bindings/nvmem/
13442 F:      drivers/nvmem/
13443 F:      include/linux/nvmem-consumer.h
13444 F:      include/linux/nvmem-provider.h
13445
13446 NXP C45 TJA11XX PHY DRIVER
13447 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13448 L:      netdev@vger.kernel.org
13449 S:      Maintained
13450 F:      drivers/net/phy/nxp-c45-tja11xx.c
13451
13452 NXP FSPI DRIVER
13453 M:      Ashish Kumar <ashish.kumar@nxp.com>
13454 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13455 L:      linux-spi@vger.kernel.org
13456 S:      Maintained
13457 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13458 F:      drivers/spi/spi-nxp-fspi.c
13459
13460 NXP FXAS21002C DRIVER
13461 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13462 L:      linux-iio@vger.kernel.org
13463 S:      Maintained
13464 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13465 F:      drivers/iio/gyro/fxas21002c.h
13466 F:      drivers/iio/gyro/fxas21002c_core.c
13467 F:      drivers/iio/gyro/fxas21002c_i2c.c
13468 F:      drivers/iio/gyro/fxas21002c_spi.c
13469
13470 NXP i.MX CLOCK DRIVERS
13471 M:      Abel Vesa <abel.vesa@nxp.com>
13472 L:      linux-clk@vger.kernel.org
13473 L:      linux-imx@nxp.com
13474 S:      Maintained
13475 F:      drivers/clk/imx/
13476
13477 NXP i.MX 8MQ DCSS DRIVER
13478 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13479 R:      Lucas Stach <l.stach@pengutronix.de>
13480 L:      dri-devel@lists.freedesktop.org
13481 S:      Maintained
13482 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13483 F:      drivers/gpu/drm/imx/dcss/
13484
13485 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13486 M:      Jagan Teki <jagan@amarulasolutions.com>
13487 S:      Maintained
13488 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13489 F:      drivers/regulator/pf8x00-regulator.c
13490
13491 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13492 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13493 L:      linux-kernel@vger.kernel.org
13494 S:      Maintained
13495 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13496 F:      drivers/extcon/extcon-ptn5150.c
13497
13498 NXP SGTL5000 DRIVER
13499 M:      Fabio Estevam <festevam@gmail.com>
13500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13501 S:      Maintained
13502 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13503 F:      sound/soc/codecs/sgtl5000*
13504
13505 NXP SJA1105 ETHERNET SWITCH DRIVER
13506 M:      Vladimir Oltean <olteanv@gmail.com>
13507 L:      linux-kernel@vger.kernel.org
13508 S:      Maintained
13509 F:      drivers/net/dsa/sja1105
13510 F:      drivers/net/pcs/pcs-xpcs-nxp.c
13511
13512 NXP TDA998X DRM DRIVER
13513 M:      Russell King <linux@armlinux.org.uk>
13514 S:      Maintained
13515 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13516 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13517 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13518 F:      include/drm/i2c/tda998x.h
13519 F:      include/dt-bindings/display/tda998x.h
13520 K:      "nxp,tda998x"
13521
13522 NXP TFA9879 DRIVER
13523 M:      Peter Rosin <peda@axentia.se>
13524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13525 S:      Maintained
13526 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13527 F:      sound/soc/codecs/tfa9879*
13528
13529 NXP/Goodix TFA989X (TFA1) DRIVER
13530 M:      Stephan Gerhold <stephan@gerhold.net>
13531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13532 S:      Maintained
13533 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
13534 F:      sound/soc/codecs/tfa989x.c
13535
13536 NXP-NCI NFC DRIVER
13537 R:      Charles Gorand <charles.gorand@effinnov.com>
13538 L:      linux-nfc@lists.01.org (subscribers-only)
13539 S:      Supported
13540 F:      drivers/nfc/nxp-nci
13541
13542 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13543 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13544 R:      NXP Linux Team <linux-imx@nxp.com>
13545 L:      linux-media@vger.kernel.org
13546 S:      Maintained
13547 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13548 F:      drivers/media/platform/imx-jpeg
13549
13550 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13551 M:      Jonas Malaco <jonas@protocubo.io>
13552 L:      linux-hwmon@vger.kernel.org
13553 S:      Maintained
13554 F:      Documentation/hwmon/nzxt-kraken2.rst
13555 F:      drivers/hwmon/nzxt-kraken2.c
13556
13557 OBJAGG
13558 M:      Jiri Pirko <jiri@nvidia.com>
13559 L:      netdev@vger.kernel.org
13560 S:      Supported
13561 F:      include/linux/objagg.h
13562 F:      lib/objagg.c
13563 F:      lib/test_objagg.c
13564
13565 OBJTOOL
13566 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13567 M:      Peter Zijlstra <peterz@infradead.org>
13568 S:      Supported
13569 F:      tools/objtool/
13570 F:      include/linux/objtool.h
13571
13572 OCELOT ETHERNET SWITCH DRIVER
13573 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13574 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13575 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13576 M:      UNGLinuxDriver@microchip.com
13577 L:      netdev@vger.kernel.org
13578 S:      Supported
13579 F:      drivers/net/dsa/ocelot/*
13580 F:      drivers/net/ethernet/mscc/
13581 F:      include/soc/mscc/ocelot*
13582 F:      net/dsa/tag_ocelot.c
13583 F:      net/dsa/tag_ocelot_8021q.c
13584 F:      tools/testing/selftests/drivers/net/ocelot/*
13585
13586 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13587 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13588 M:      Andrew Donnellan <ajd@linux.ibm.com>
13589 L:      linuxppc-dev@lists.ozlabs.org
13590 S:      Supported
13591 F:      Documentation/userspace-api/accelerators/ocxl.rst
13592 F:      arch/powerpc/include/asm/pnv-ocxl.h
13593 F:      arch/powerpc/platforms/powernv/ocxl.c
13594 F:      drivers/misc/ocxl/
13595 F:      include/misc/ocxl*
13596 F:      include/uapi/misc/ocxl.h
13597
13598 OMAP AUDIO SUPPORT
13599 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13600 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13602 L:      linux-omap@vger.kernel.org
13603 S:      Maintained
13604 F:      sound/soc/ti/n810.c
13605 F:      sound/soc/ti/omap*
13606 F:      sound/soc/ti/rx51.c
13607 F:      sound/soc/ti/sdma-pcm.*
13608
13609 OMAP CLOCK FRAMEWORK SUPPORT
13610 M:      Paul Walmsley <paul@pwsan.com>
13611 L:      linux-omap@vger.kernel.org
13612 S:      Maintained
13613 F:      arch/arm/*omap*/*clock*
13614
13615 OMAP DEVICE TREE SUPPORT
13616 M:      Benoît Cousson <bcousson@baylibre.com>
13617 M:      Tony Lindgren <tony@atomide.com>
13618 L:      linux-omap@vger.kernel.org
13619 L:      devicetree@vger.kernel.org
13620 S:      Maintained
13621 F:      arch/arm/boot/dts/*am3*
13622 F:      arch/arm/boot/dts/*am4*
13623 F:      arch/arm/boot/dts/*am5*
13624 F:      arch/arm/boot/dts/*dra7*
13625 F:      arch/arm/boot/dts/*omap*
13626 F:      arch/arm/boot/dts/logicpd-som-lv*
13627 F:      arch/arm/boot/dts/logicpd-torpedo*
13628
13629 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13630 L:      linux-omap@vger.kernel.org
13631 L:      linux-fbdev@vger.kernel.org
13632 S:      Orphan
13633 F:      Documentation/arm/omap/dss.rst
13634 F:      drivers/video/fbdev/omap2/
13635
13636 OMAP FRAMEBUFFER SUPPORT
13637 L:      linux-fbdev@vger.kernel.org
13638 L:      linux-omap@vger.kernel.org
13639 S:      Orphan
13640 F:      drivers/video/fbdev/omap/
13641
13642 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13643 M:      Roger Quadros <rogerq@kernel.org>
13644 M:      Tony Lindgren <tony@atomide.com>
13645 L:      linux-omap@vger.kernel.org
13646 S:      Maintained
13647 F:      arch/arm/mach-omap2/*gpmc*
13648 F:      drivers/memory/omap-gpmc.c
13649
13650 OMAP GPIO DRIVER
13651 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13652 M:      Santosh Shilimkar <ssantosh@kernel.org>
13653 M:      Kevin Hilman <khilman@kernel.org>
13654 L:      linux-omap@vger.kernel.org
13655 S:      Maintained
13656 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
13657 F:      drivers/gpio/gpio-omap.c
13658
13659 OMAP HARDWARE SPINLOCK SUPPORT
13660 M:      Ohad Ben-Cohen <ohad@wizery.com>
13661 L:      linux-omap@vger.kernel.org
13662 S:      Maintained
13663 F:      drivers/hwspinlock/omap_hwspinlock.c
13664
13665 OMAP HS MMC SUPPORT
13666 L:      linux-mmc@vger.kernel.org
13667 L:      linux-omap@vger.kernel.org
13668 S:      Orphan
13669 F:      drivers/mmc/host/omap_hsmmc.c
13670
13671 OMAP HWMOD DATA
13672 M:      Paul Walmsley <paul@pwsan.com>
13673 L:      linux-omap@vger.kernel.org
13674 S:      Maintained
13675 F:      arch/arm/mach-omap2/omap_hwmod*data*
13676
13677 OMAP HWMOD SUPPORT
13678 M:      Benoît Cousson <bcousson@baylibre.com>
13679 M:      Paul Walmsley <paul@pwsan.com>
13680 L:      linux-omap@vger.kernel.org
13681 S:      Maintained
13682 F:      arch/arm/mach-omap2/omap_hwmod.*
13683
13684 OMAP I2C DRIVER
13685 M:      Vignesh R <vigneshr@ti.com>
13686 L:      linux-omap@vger.kernel.org
13687 L:      linux-i2c@vger.kernel.org
13688 S:      Maintained
13689 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
13690 F:      drivers/i2c/busses/i2c-omap.c
13691
13692 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13693 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13694 L:      linux-media@vger.kernel.org
13695 S:      Maintained
13696 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13697 F:      drivers/media/platform/omap3isp/
13698 F:      drivers/staging/media/omap4iss/
13699
13700 OMAP MMC SUPPORT
13701 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13702 L:      linux-omap@vger.kernel.org
13703 S:      Odd Fixes
13704 F:      drivers/mmc/host/omap.c
13705
13706 OMAP POWER MANAGEMENT SUPPORT
13707 M:      Kevin Hilman <khilman@kernel.org>
13708 L:      linux-omap@vger.kernel.org
13709 S:      Maintained
13710 F:      arch/arm/*omap*/*pm*
13711 F:      drivers/cpufreq/omap-cpufreq.c
13712
13713 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13714 M:      Rajendra Nayak <rnayak@codeaurora.org>
13715 M:      Paul Walmsley <paul@pwsan.com>
13716 L:      linux-omap@vger.kernel.org
13717 S:      Maintained
13718 F:      arch/arm/mach-omap2/prm*
13719
13720 OMAP RANDOM NUMBER GENERATOR SUPPORT
13721 M:      Deepak Saxena <dsaxena@plexity.net>
13722 S:      Maintained
13723 F:      drivers/char/hw_random/omap-rng.c
13724
13725 OMAP USB SUPPORT
13726 L:      linux-usb@vger.kernel.org
13727 L:      linux-omap@vger.kernel.org
13728 S:      Orphan
13729 F:      arch/arm/*omap*/usb*
13730 F:      drivers/usb/*/*omap*
13731
13732 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13733 M:      Mark Jackson <mpfj@newflow.co.uk>
13734 L:      linux-omap@vger.kernel.org
13735 S:      Maintained
13736 F:      arch/arm/boot/dts/am335x-nano.dts
13737
13738 OMAP1 SUPPORT
13739 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13740 M:      Tony Lindgren <tony@atomide.com>
13741 L:      linux-omap@vger.kernel.org
13742 S:      Maintained
13743 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13745 F:      arch/arm/configs/omap1_defconfig
13746 F:      arch/arm/mach-omap1/
13747 F:      arch/arm/plat-omap/
13748 F:      drivers/i2c/busses/i2c-omap.c
13749 F:      include/linux/platform_data/ams-delta-fiq.h
13750 F:      include/linux/platform_data/i2c-omap.h
13751
13752 OMAP2+ SUPPORT
13753 M:      Tony Lindgren <tony@atomide.com>
13754 L:      linux-omap@vger.kernel.org
13755 S:      Maintained
13756 W:      http://www.muru.com/linux/omap/
13757 W:      http://linux.omap.com/
13758 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13760 F:      arch/arm/configs/omap2plus_defconfig
13761 F:      arch/arm/mach-omap2/
13762 F:      arch/arm/plat-omap/
13763 F:      drivers/bus/ti-sysc.c
13764 F:      drivers/i2c/busses/i2c-omap.c
13765 F:      drivers/irqchip/irq-omap-intc.c
13766 F:      drivers/mfd/*omap*.c
13767 F:      drivers/mfd/menelaus.c
13768 F:      drivers/mfd/palmas.c
13769 F:      drivers/mfd/tps65217.c
13770 F:      drivers/mfd/tps65218.c
13771 F:      drivers/mfd/tps65910.c
13772 F:      drivers/mfd/twl-core.[ch]
13773 F:      drivers/mfd/twl4030*.c
13774 F:      drivers/mfd/twl6030*.c
13775 F:      drivers/mfd/twl6040*.c
13776 F:      drivers/regulator/palmas-regulator*.c
13777 F:      drivers/regulator/pbias-regulator.c
13778 F:      drivers/regulator/tps65217-regulator.c
13779 F:      drivers/regulator/tps65218-regulator.c
13780 F:      drivers/regulator/tps65910-regulator.c
13781 F:      drivers/regulator/twl-regulator.c
13782 F:      drivers/regulator/twl6030-regulator.c
13783 F:      include/linux/platform_data/i2c-omap.h
13784 F:      include/linux/platform_data/ti-sysc.h
13785
13786 OMFS FILESYSTEM
13787 M:      Bob Copeland <me@bobcopeland.com>
13788 L:      linux-karma-devel@lists.sourceforge.net
13789 S:      Maintained
13790 F:      Documentation/filesystems/omfs.rst
13791 F:      fs/omfs/
13792
13793 OMNIKEY CARDMAN 4000 DRIVER
13794 M:      Harald Welte <laforge@gnumonks.org>
13795 S:      Maintained
13796 F:      drivers/char/pcmcia/cm4000_cs.c
13797 F:      include/linux/cm4000_cs.h
13798 F:      include/uapi/linux/cm4000_cs.h
13799
13800 OMNIKEY CARDMAN 4040 DRIVER
13801 M:      Harald Welte <laforge@gnumonks.org>
13802 S:      Maintained
13803 F:      drivers/char/pcmcia/cm4040_cs.*
13804
13805 OMNIVISION OV02A10 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/ovti,ov02a10.yaml
13811 F:      drivers/media/i2c/ov02a10.c
13812
13813 OMNIVISION OV13858 SENSOR DRIVER
13814 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13815 L:      linux-media@vger.kernel.org
13816 S:      Maintained
13817 T:      git git://linuxtv.org/media_tree.git
13818 F:      drivers/media/i2c/ov13858.c
13819
13820 OMNIVISION OV2680 SENSOR DRIVER
13821 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13822 L:      linux-media@vger.kernel.org
13823 S:      Maintained
13824 T:      git git://linuxtv.org/media_tree.git
13825 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13826 F:      drivers/media/i2c/ov2680.c
13827
13828 OMNIVISION OV2685 SENSOR DRIVER
13829 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13830 L:      linux-media@vger.kernel.org
13831 S:      Maintained
13832 T:      git git://linuxtv.org/media_tree.git
13833 F:      drivers/media/i2c/ov2685.c
13834
13835 OMNIVISION OV2740 SENSOR DRIVER
13836 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13837 R:      Shawn Tu <shawnx.tu@intel.com>
13838 R:      Bingbu Cao <bingbu.cao@intel.com>
13839 L:      linux-media@vger.kernel.org
13840 S:      Maintained
13841 T:      git git://linuxtv.org/media_tree.git
13842 F:      drivers/media/i2c/ov2740.c
13843
13844 OMNIVISION OV5640 SENSOR DRIVER
13845 M:      Steve Longerbeam <slongerbeam@gmail.com>
13846 L:      linux-media@vger.kernel.org
13847 S:      Maintained
13848 T:      git git://linuxtv.org/media_tree.git
13849 F:      drivers/media/i2c/ov5640.c
13850
13851 OMNIVISION OV5647 SENSOR DRIVER
13852 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13853 M:      Jacopo Mondi <jacopo@jmondi.org>
13854 L:      linux-media@vger.kernel.org
13855 S:      Maintained
13856 T:      git git://linuxtv.org/media_tree.git
13857 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13858 F:      drivers/media/i2c/ov5647.c
13859
13860 OMNIVISION OV5670 SENSOR DRIVER
13861 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13862 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13863 L:      linux-media@vger.kernel.org
13864 S:      Maintained
13865 T:      git git://linuxtv.org/media_tree.git
13866 F:      drivers/media/i2c/ov5670.c
13867
13868 OMNIVISION OV5675 SENSOR DRIVER
13869 M:      Shawn Tu <shawnx.tu@intel.com>
13870 L:      linux-media@vger.kernel.org
13871 S:      Maintained
13872 T:      git git://linuxtv.org/media_tree.git
13873 F:      drivers/media/i2c/ov5675.c
13874
13875 OMNIVISION OV5695 SENSOR DRIVER
13876 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13877 L:      linux-media@vger.kernel.org
13878 S:      Maintained
13879 T:      git git://linuxtv.org/media_tree.git
13880 F:      drivers/media/i2c/ov5695.c
13881
13882 OMNIVISION OV7670 SENSOR DRIVER
13883 L:      linux-media@vger.kernel.org
13884 S:      Orphan
13885 T:      git git://linuxtv.org/media_tree.git
13886 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13887 F:      drivers/media/i2c/ov7670.c
13888
13889 OMNIVISION OV772x SENSOR DRIVER
13890 M:      Jacopo Mondi <jacopo@jmondi.org>
13891 L:      linux-media@vger.kernel.org
13892 S:      Odd fixes
13893 T:      git git://linuxtv.org/media_tree.git
13894 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13895 F:      drivers/media/i2c/ov772x.c
13896 F:      include/media/i2c/ov772x.h
13897
13898 OMNIVISION OV7740 SENSOR DRIVER
13899 M:      Wenyou Yang <wenyou.yang@microchip.com>
13900 L:      linux-media@vger.kernel.org
13901 S:      Maintained
13902 T:      git git://linuxtv.org/media_tree.git
13903 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13904 F:      drivers/media/i2c/ov7740.c
13905
13906 OMNIVISION OV8856 SENSOR DRIVER
13907 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13908 L:      linux-media@vger.kernel.org
13909 S:      Maintained
13910 T:      git git://linuxtv.org/media_tree.git
13911 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13912 F:      drivers/media/i2c/ov8856.c
13913
13914 OMNIVISION OV9282 SENSOR DRIVER
13915 M:      Paul J. Murphy <paul.j.murphy@intel.com>
13916 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
13917 L:      linux-media@vger.kernel.org
13918 S:      Maintained
13919 T:      git git://linuxtv.org/media_tree.git
13920 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
13921 F:      drivers/media/i2c/ov9282.c
13922
13923 OMNIVISION OV9640 SENSOR DRIVER
13924 M:      Petr Cvek <petrcvekcz@gmail.com>
13925 L:      linux-media@vger.kernel.org
13926 S:      Maintained
13927 F:      drivers/media/i2c/ov9640.*
13928
13929 OMNIVISION OV9650 SENSOR DRIVER
13930 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13931 R:      Akinobu Mita <akinobu.mita@gmail.com>
13932 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13933 L:      linux-media@vger.kernel.org
13934 S:      Maintained
13935 T:      git git://linuxtv.org/media_tree.git
13936 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13937 F:      drivers/media/i2c/ov9650.c
13938
13939 OMNIVISION OV9734 SENSOR DRIVER
13940 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13941 R:      Bingbu Cao <bingbu.cao@intel.com>
13942 L:      linux-media@vger.kernel.org
13943 S:      Maintained
13944 T:      git git://linuxtv.org/media_tree.git
13945 F:      drivers/media/i2c/ov9734.c
13946
13947 ONENAND FLASH DRIVER
13948 M:      Kyungmin Park <kyungmin.park@samsung.com>
13949 L:      linux-mtd@lists.infradead.org
13950 S:      Maintained
13951 F:      drivers/mtd/nand/onenand/
13952 F:      include/linux/mtd/onenand*.h
13953
13954 ONION OMEGA2+ BOARD
13955 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13956 L:      linux-mips@vger.kernel.org
13957 S:      Maintained
13958 F:      arch/mips/boot/dts/ralink/omega2p.dts
13959
13960 OP-TEE DRIVER
13961 M:      Jens Wiklander <jens.wiklander@linaro.org>
13962 L:      op-tee@lists.trustedfirmware.org
13963 S:      Maintained
13964 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13965 F:      drivers/tee/optee/
13966
13967 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13968 M:      Sumit Garg <sumit.garg@linaro.org>
13969 L:      op-tee@lists.trustedfirmware.org
13970 S:      Maintained
13971 F:      drivers/char/hw_random/optee-rng.c
13972
13973 OPA-VNIC DRIVER
13974 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13975 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13976 L:      linux-rdma@vger.kernel.org
13977 S:      Supported
13978 F:      drivers/infiniband/ulp/opa_vnic
13979
13980 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13981 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13982 M:      Frank Rowand <frowand.list@gmail.com>
13983 L:      devicetree@vger.kernel.org
13984 S:      Maintained
13985 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13986 F:      Documentation/devicetree/overlay-notes.rst
13987 F:      drivers/of/overlay.c
13988 F:      drivers/of/resolver.c
13989 K:      of_overlay_notifier_
13990
13991 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13992 M:      Rob Herring <robh+dt@kernel.org>
13993 M:      Frank Rowand <frowand.list@gmail.com>
13994 L:      devicetree@vger.kernel.org
13995 S:      Maintained
13996 W:      http://www.devicetree.org/
13997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13998 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13999 F:      drivers/of/
14000 F:      include/linux/of*.h
14001 F:      scripts/dtc/
14002
14003 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14004 M:      Rob Herring <robh+dt@kernel.org>
14005 L:      devicetree@vger.kernel.org
14006 S:      Maintained
14007 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14009 F:      Documentation/devicetree/
14010 F:      arch/*/boot/dts/
14011 F:      include/dt-bindings/
14012
14013 OPENCOMPUTE PTP CLOCK DRIVER
14014 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14015 L:      netdev@vger.kernel.org
14016 S:      Maintained
14017 F:      drivers/ptp/ptp_ocp.c
14018
14019 OPENCORES I2C BUS DRIVER
14020 M:      Peter Korsgaard <peter@korsgaard.com>
14021 M:      Andrew Lunn <andrew@lunn.ch>
14022 L:      linux-i2c@vger.kernel.org
14023 S:      Maintained
14024 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14025 F:      Documentation/i2c/busses/i2c-ocores.rst
14026 F:      drivers/i2c/busses/i2c-ocores.c
14027 F:      include/linux/platform_data/i2c-ocores.h
14028
14029 OPENRISC ARCHITECTURE
14030 M:      Jonas Bonn <jonas@southpole.se>
14031 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14032 M:      Stafford Horne <shorne@gmail.com>
14033 L:      openrisc@lists.librecores.org
14034 S:      Maintained
14035 W:      http://openrisc.io
14036 T:      git git://github.com/openrisc/linux.git
14037 F:      Documentation/devicetree/bindings/openrisc/
14038 F:      Documentation/openrisc/
14039 F:      arch/openrisc/
14040 F:      drivers/irqchip/irq-ompic.c
14041 F:      drivers/irqchip/irq-or1k-*
14042
14043 OPENVSWITCH
14044 M:      Pravin B Shelar <pshelar@ovn.org>
14045 L:      netdev@vger.kernel.org
14046 L:      dev@openvswitch.org
14047 S:      Maintained
14048 W:      http://openvswitch.org
14049 F:      include/uapi/linux/openvswitch.h
14050 F:      net/openvswitch/
14051
14052 OPERATING PERFORMANCE POINTS (OPP)
14053 M:      Viresh Kumar <vireshk@kernel.org>
14054 M:      Nishanth Menon <nm@ti.com>
14055 M:      Stephen Boyd <sboyd@kernel.org>
14056 L:      linux-pm@vger.kernel.org
14057 S:      Maintained
14058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14059 F:      Documentation/devicetree/bindings/opp/
14060 F:      Documentation/power/opp.rst
14061 F:      drivers/opp/
14062 F:      include/linux/pm_opp.h
14063
14064 OPL4 DRIVER
14065 M:      Clemens Ladisch <clemens@ladisch.de>
14066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14067 S:      Maintained
14068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14069 F:      sound/drivers/opl4/
14070
14071 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14072 M:      Mark Fasheh <mark@fasheh.com>
14073 M:      Joel Becker <jlbec@evilplan.org>
14074 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14075 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14076 S:      Supported
14077 W:      http://ocfs2.wiki.kernel.org
14078 F:      Documentation/filesystems/dlmfs.rst
14079 F:      Documentation/filesystems/ocfs2.rst
14080 F:      fs/ocfs2/
14081
14082 ORANGEFS FILESYSTEM
14083 M:      Mike Marshall <hubcap@omnibond.com>
14084 R:      Martin Brandenburg <martin@omnibond.com>
14085 L:      devel@lists.orangefs.org
14086 S:      Supported
14087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14088 F:      Documentation/filesystems/orangefs.rst
14089 F:      fs/orangefs/
14090
14091 ORINOCO DRIVER
14092 L:      linux-wireless@vger.kernel.org
14093 S:      Orphan
14094 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14095 W:      http://www.nongnu.org/orinoco/
14096 F:      drivers/net/wireless/intersil/orinoco/
14097
14098 OV2659 OMNIVISION SENSOR DRIVER
14099 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14100 L:      linux-media@vger.kernel.org
14101 S:      Maintained
14102 W:      https://linuxtv.org
14103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14104 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14105 F:      drivers/media/i2c/ov2659.c
14106 F:      include/media/i2c/ov2659.h
14107
14108 OVERLAY FILESYSTEM
14109 M:      Miklos Szeredi <miklos@szeredi.hu>
14110 L:      linux-unionfs@vger.kernel.org
14111 S:      Supported
14112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14113 F:      Documentation/filesystems/overlayfs.rst
14114 F:      fs/overlayfs/
14115
14116 P54 WIRELESS DRIVER
14117 M:      Christian Lamparter <chunkeey@googlemail.com>
14118 L:      linux-wireless@vger.kernel.org
14119 S:      Maintained
14120 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14121 F:      drivers/net/wireless/intersil/p54/
14122
14123 PACKING
14124 M:      Vladimir Oltean <olteanv@gmail.com>
14125 L:      netdev@vger.kernel.org
14126 S:      Supported
14127 F:      Documentation/core-api/packing.rst
14128 F:      include/linux/packing.h
14129 F:      lib/packing.c
14130
14131 PADATA PARALLEL EXECUTION MECHANISM
14132 M:      Steffen Klassert <steffen.klassert@secunet.com>
14133 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14134 L:      linux-crypto@vger.kernel.org
14135 L:      linux-kernel@vger.kernel.org
14136 S:      Maintained
14137 F:      Documentation/core-api/padata.rst
14138 F:      include/linux/padata.h
14139 F:      kernel/padata.c
14140
14141 PAGE POOL
14142 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14143 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14144 L:      netdev@vger.kernel.org
14145 S:      Supported
14146 F:      Documentation/networking/page_pool.rst
14147 F:      include/net/page_pool.h
14148 F:      include/trace/events/page_pool.h
14149 F:      net/core/page_pool.c
14150
14151 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14152 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14153 L:      platform-driver-x86@vger.kernel.org
14154 S:      Maintained
14155 F:      drivers/platform/x86/panasonic-laptop.c
14156
14157 PARALLAX PING IIO SENSOR DRIVER
14158 M:      Andreas Klinger <ak@it-klinger.de>
14159 L:      linux-iio@vger.kernel.org
14160 S:      Maintained
14161 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14162 F:      drivers/iio/proximity/ping.c
14163
14164 PARALLEL LCD/KEYPAD PANEL DRIVER
14165 M:      Willy Tarreau <willy@haproxy.com>
14166 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14167 S:      Odd Fixes
14168 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14169 F:      drivers/auxdisplay/panel.c
14170
14171 PARALLEL PORT SUBSYSTEM
14172 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14173 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14174 L:      linux-parport@lists.infradead.org (subscribers-only)
14175 S:      Maintained
14176 F:      Documentation/driver-api/parport*.rst
14177 F:      drivers/char/ppdev.c
14178 F:      drivers/parport/
14179 F:      include/linux/parport*.h
14180 F:      include/uapi/linux/ppdev.h
14181
14182 PARAVIRT_OPS INTERFACE
14183 M:      Juergen Gross <jgross@suse.com>
14184 M:      Deep Shah <sdeep@vmware.com>
14185 M:      "VMware, Inc." <pv-drivers@vmware.com>
14186 L:      virtualization@lists.linux-foundation.org
14187 S:      Supported
14188 F:      Documentation/virt/paravirt_ops.rst
14189 F:      arch/*/include/asm/paravirt*.h
14190 F:      arch/*/kernel/paravirt*
14191 F:      include/linux/hypervisor.h
14192
14193 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14194 M:      Tim Waugh <tim@cyberelk.net>
14195 L:      linux-parport@lists.infradead.org (subscribers-only)
14196 S:      Maintained
14197 F:      Documentation/admin-guide/blockdev/paride.rst
14198 F:      drivers/block/paride/
14199
14200 PARISC ARCHITECTURE
14201 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
14202 M:      Helge Deller <deller@gmx.de>
14203 L:      linux-parisc@vger.kernel.org
14204 S:      Maintained
14205 W:      https://parisc.wiki.kernel.org
14206 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
14207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14209 F:      Documentation/parisc/
14210 F:      arch/parisc/
14211 F:      drivers/char/agp/parisc-agp.c
14212 F:      drivers/input/misc/hp_sdc_rtc.c
14213 F:      drivers/input/serio/gscps2.c
14214 F:      drivers/input/serio/hp_sdc*
14215 F:      drivers/parisc/
14216 F:      drivers/parport/parport_gsc.*
14217 F:      drivers/tty/serial/8250/8250_gsc.c
14218 F:      drivers/video/console/sti*
14219 F:      drivers/video/fbdev/sti*
14220 F:      drivers/video/logo/logo_parisc*
14221 F:      include/linux/hp_sdc.h
14222
14223 PARMAN
14224 M:      Jiri Pirko <jiri@nvidia.com>
14225 L:      netdev@vger.kernel.org
14226 S:      Supported
14227 F:      include/linux/parman.h
14228 F:      lib/parman.c
14229 F:      lib/test_parman.c
14230
14231 PC ENGINES APU BOARD DRIVER
14232 M:      Enrico Weigelt, metux IT consult <info@metux.net>
14233 S:      Maintained
14234 F:      drivers/platform/x86/pcengines-apuv2.c
14235
14236 PC87360 HARDWARE MONITORING DRIVER
14237 M:      Jim Cromie <jim.cromie@gmail.com>
14238 L:      linux-hwmon@vger.kernel.org
14239 S:      Maintained
14240 F:      Documentation/hwmon/pc87360.rst
14241 F:      drivers/hwmon/pc87360.c
14242
14243 PC8736x GPIO DRIVER
14244 M:      Jim Cromie <jim.cromie@gmail.com>
14245 S:      Maintained
14246 F:      drivers/char/pc8736x_gpio.c
14247
14248 PC87427 HARDWARE MONITORING DRIVER
14249 M:      Jean Delvare <jdelvare@suse.com>
14250 L:      linux-hwmon@vger.kernel.org
14251 S:      Maintained
14252 F:      Documentation/hwmon/pc87427.rst
14253 F:      drivers/hwmon/pc87427.c
14254
14255 PCA9532 LED DRIVER
14256 M:      Riku Voipio <riku.voipio@iki.fi>
14257 S:      Maintained
14258 F:      drivers/leds/leds-pca9532.c
14259 F:      include/linux/leds-pca9532.h
14260
14261 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14262 M:      Guenter Roeck <linux@roeck-us.net>
14263 L:      linux-i2c@vger.kernel.org
14264 S:      Maintained
14265 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
14266
14267 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14268 M:      Khalid Aziz <khalid@gonehiking.org>
14269 S:      Maintained
14270 F:      drivers/firmware/pcdp.*
14271
14272 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14273 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14274 M:      Pali Rohár <pali@kernel.org>
14275 L:      linux-pci@vger.kernel.org
14276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14277 S:      Maintained
14278 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
14279 F:      drivers/pci/controller/pci-aardvark.c
14280
14281 PCI DRIVER FOR ALTERA PCIE IP
14282 M:      Joyce Ooi <joyce.ooi@intel.com>
14283 L:      linux-pci@vger.kernel.org
14284 S:      Supported
14285 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
14286 F:      drivers/pci/controller/pcie-altera.c
14287
14288 PCI DRIVER FOR APPLIEDMICRO XGENE
14289 M:      Toan Le <toan@os.amperecomputing.com>
14290 L:      linux-pci@vger.kernel.org
14291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14292 S:      Maintained
14293 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
14294 F:      drivers/pci/controller/pci-xgene.c
14295
14296 PCI DRIVER FOR ARM VERSATILE PLATFORM
14297 M:      Rob Herring <robh@kernel.org>
14298 L:      linux-pci@vger.kernel.org
14299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14300 S:      Maintained
14301 F:      Documentation/devicetree/bindings/pci/versatile.yaml
14302 F:      drivers/pci/controller/pci-versatile.c
14303
14304 PCI DRIVER FOR ARMADA 8K
14305 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14306 L:      linux-pci@vger.kernel.org
14307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14308 S:      Maintained
14309 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
14310 F:      drivers/pci/controller/dwc/pcie-armada8k.c
14311
14312 PCI DRIVER FOR CADENCE PCIE IP
14313 M:      Tom Joseph <tjoseph@cadence.com>
14314 L:      linux-pci@vger.kernel.org
14315 S:      Maintained
14316 F:      Documentation/devicetree/bindings/pci/cdns,*
14317 F:      drivers/pci/controller/cadence/
14318
14319 PCI DRIVER FOR FREESCALE LAYERSCAPE
14320 M:      Minghuan Lian <minghuan.Lian@nxp.com>
14321 M:      Mingkai Hu <mingkai.hu@nxp.com>
14322 M:      Roy Zang <roy.zang@nxp.com>
14323 L:      linuxppc-dev@lists.ozlabs.org
14324 L:      linux-pci@vger.kernel.org
14325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14326 S:      Maintained
14327 F:      drivers/pci/controller/dwc/*layerscape*
14328
14329 PCI DRIVER FOR GENERIC OF HOSTS
14330 M:      Will Deacon <will@kernel.org>
14331 L:      linux-pci@vger.kernel.org
14332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14333 S:      Maintained
14334 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14335 F:      drivers/pci/controller/pci-host-common.c
14336 F:      drivers/pci/controller/pci-host-generic.c
14337
14338 PCI DRIVER FOR IMX6
14339 M:      Richard Zhu <hongxing.zhu@nxp.com>
14340 M:      Lucas Stach <l.stach@pengutronix.de>
14341 L:      linux-pci@vger.kernel.org
14342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14343 S:      Maintained
14344 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
14345 F:      drivers/pci/controller/dwc/*imx6*
14346
14347 PCI DRIVER FOR FU740
14348 M:      Paul Walmsley <paul.walmsley@sifive.com>
14349 M:      Greentime Hu <greentime.hu@sifive.com>
14350 L:      linux-pci@vger.kernel.org
14351 S:      Maintained
14352 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14353 F:      drivers/pci/controller/dwc/pcie-fu740.c
14354
14355 PCI DRIVER FOR INTEL IXP4XX
14356 M:      Linus Walleij <linus.walleij@linaro.org>
14357 S:      Maintained
14358 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
14359 F:      drivers/pci/controller/pci-ixp4xx.c
14360
14361 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14362 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
14363 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
14364 L:      linux-pci@vger.kernel.org
14365 S:      Supported
14366 F:      drivers/pci/controller/vmd.c
14367
14368 PCI DRIVER FOR MICROSEMI SWITCHTEC
14369 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14370 M:      Logan Gunthorpe <logang@deltatee.com>
14371 L:      linux-pci@vger.kernel.org
14372 S:      Maintained
14373 F:      Documentation/ABI/testing/sysfs-class-switchtec
14374 F:      Documentation/driver-api/switchtec.rst
14375 F:      drivers/ntb/hw/mscc/
14376 F:      drivers/pci/switch/switchtec*
14377 F:      include/linux/switchtec.h
14378 F:      include/uapi/linux/switchtec_ioctl.h
14379
14380 PCI DRIVER FOR MOBIVEIL PCIE IP
14381 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14382 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14383 L:      linux-pci@vger.kernel.org
14384 S:      Supported
14385 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14386 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14387
14388 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14389 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14390 L:      linux-pci@vger.kernel.org
14391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14392 S:      Maintained
14393 F:      drivers/pci/controller/*mvebu*
14394
14395 PCI DRIVER FOR NVIDIA TEGRA
14396 M:      Thierry Reding <thierry.reding@gmail.com>
14397 L:      linux-tegra@vger.kernel.org
14398 L:      linux-pci@vger.kernel.org
14399 S:      Supported
14400 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14401 F:      drivers/pci/controller/pci-tegra.c
14402
14403 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14404 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14405 L:      linux-pci@vger.kernel.org
14406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14407 S:      Maintained
14408 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14409 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14410
14411 PCI DRIVER FOR RENESAS R-CAR
14412 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14413 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14414 L:      linux-pci@vger.kernel.org
14415 L:      linux-renesas-soc@vger.kernel.org
14416 S:      Maintained
14417 F:      Documentation/devicetree/bindings/pci/*rcar*
14418 F:      drivers/pci/controller/*rcar*
14419
14420 PCI DRIVER FOR SAMSUNG EXYNOS
14421 M:      Jingoo Han <jingoohan1@gmail.com>
14422 L:      linux-pci@vger.kernel.org
14423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14424 L:      linux-samsung-soc@vger.kernel.org
14425 S:      Maintained
14426 F:      drivers/pci/controller/dwc/pci-exynos.c
14427
14428 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14429 M:      Jingoo Han <jingoohan1@gmail.com>
14430 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14431 L:      linux-pci@vger.kernel.org
14432 S:      Maintained
14433 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
14434 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
14435 F:      drivers/pci/controller/dwc/*designware*
14436
14437 PCI DRIVER FOR TI DRA7XX/J721E
14438 M:      Kishon Vijay Abraham I <kishon@ti.com>
14439 L:      linux-omap@vger.kernel.org
14440 L:      linux-pci@vger.kernel.org
14441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14442 S:      Supported
14443 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14444 F:      drivers/pci/controller/cadence/pci-j721e.c
14445 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14446
14447 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14448 M:      Linus Walleij <linus.walleij@linaro.org>
14449 L:      linux-pci@vger.kernel.org
14450 S:      Maintained
14451 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14452 F:      drivers/pci/controller/pci-v3-semi.c
14453
14454 PCI ENDPOINT SUBSYSTEM
14455 M:      Kishon Vijay Abraham I <kishon@ti.com>
14456 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14457 R:      Krzysztof Wilczyński <kw@linux.com>
14458 L:      linux-pci@vger.kernel.org
14459 S:      Supported
14460 F:      Documentation/PCI/endpoint/*
14461 F:      Documentation/misc-devices/pci-endpoint-test.rst
14462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14463 F:      drivers/misc/pci_endpoint_test.c
14464 F:      drivers/pci/endpoint/
14465 F:      tools/pci/
14466
14467 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14468 M:      Russell Currey <ruscur@russell.cc>
14469 M:      Oliver O'Halloran <oohall@gmail.com>
14470 L:      linuxppc-dev@lists.ozlabs.org
14471 S:      Supported
14472 F:      Documentation/PCI/pci-error-recovery.rst
14473 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14474 F:      arch/powerpc/include/*/eeh*.h
14475 F:      arch/powerpc/kernel/eeh*.c
14476 F:      arch/powerpc/platforms/*/eeh*.c
14477 F:      drivers/pci/pcie/aer.c
14478 F:      drivers/pci/pcie/dpc.c
14479 F:      drivers/pci/pcie/err.c
14480
14481 PCI ERROR RECOVERY
14482 M:      Linas Vepstas <linasvepstas@gmail.com>
14483 L:      linux-pci@vger.kernel.org
14484 S:      Supported
14485 F:      Documentation/PCI/pci-error-recovery.rst
14486
14487 PCI MSI DRIVER FOR ALTERA MSI IP
14488 M:      Joyce Ooi <joyce.ooi@intel.com>
14489 L:      linux-pci@vger.kernel.org
14490 S:      Supported
14491 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14492 F:      drivers/pci/controller/pcie-altera-msi.c
14493
14494 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14495 M:      Toan Le <toan@os.amperecomputing.com>
14496 L:      linux-pci@vger.kernel.org
14497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14498 S:      Maintained
14499 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14500 F:      drivers/pci/controller/pci-xgene-msi.c
14501
14502 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14503 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14504 R:      Rob Herring <robh@kernel.org>
14505 R:      Krzysztof Wilczyński <kw@linux.com>
14506 L:      linux-pci@vger.kernel.org
14507 S:      Supported
14508 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14510 F:      drivers/pci/controller/
14511
14512 PCI SUBSYSTEM
14513 M:      Bjorn Helgaas <bhelgaas@google.com>
14514 L:      linux-pci@vger.kernel.org
14515 S:      Supported
14516 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14518 F:      Documentation/PCI/
14519 F:      Documentation/devicetree/bindings/pci/
14520 F:      arch/x86/kernel/early-quirks.c
14521 F:      arch/x86/kernel/quirks.c
14522 F:      arch/x86/pci/
14523 F:      drivers/acpi/pci*
14524 F:      drivers/pci/
14525 F:      include/asm-generic/pci*
14526 F:      include/linux/of_pci.h
14527 F:      include/linux/pci*
14528 F:      include/uapi/linux/pci*
14529 F:      lib/pci*
14530
14531 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14532 M:      Jonathan Chocron <jonnyc@amazon.com>
14533 L:      linux-pci@vger.kernel.org
14534 S:      Maintained
14535 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14536 F:      drivers/pci/controller/dwc/pcie-al.c
14537
14538 PCIE DRIVER FOR AMLOGIC MESON
14539 M:      Yue Wang <yue.wang@Amlogic.com>
14540 L:      linux-pci@vger.kernel.org
14541 L:      linux-amlogic@lists.infradead.org
14542 S:      Maintained
14543 F:      drivers/pci/controller/dwc/pci-meson.c
14544
14545 PCIE DRIVER FOR AXIS ARTPEC
14546 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14547 L:      linux-arm-kernel@axis.com
14548 L:      linux-pci@vger.kernel.org
14549 S:      Maintained
14550 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14551 F:      drivers/pci/controller/dwc/*artpec*
14552
14553 PCIE DRIVER FOR CAVIUM THUNDERX
14554 M:      Robert Richter <rric@kernel.org>
14555 L:      linux-pci@vger.kernel.org
14556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14557 S:      Odd Fixes
14558 F:      drivers/pci/controller/pci-thunder-*
14559
14560 PCIE DRIVER FOR HISILICON
14561 M:      Zhou Wang <wangzhou1@hisilicon.com>
14562 L:      linux-pci@vger.kernel.org
14563 S:      Maintained
14564 F:      drivers/pci/controller/dwc/pcie-hisi.c
14565
14566 PCIE DRIVER FOR HISILICON KIRIN
14567 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14568 M:      Binghui Wang <wangbinghui@hisilicon.com>
14569 L:      linux-pci@vger.kernel.org
14570 S:      Maintained
14571 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
14572 F:      drivers/pci/controller/dwc/pcie-kirin.c
14573
14574 PCIE DRIVER FOR HISILICON STB
14575 M:      Shawn Guo <shawn.guo@linaro.org>
14576 L:      linux-pci@vger.kernel.org
14577 S:      Maintained
14578 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14579 F:      drivers/pci/controller/dwc/pcie-histb.c
14580
14581 PCIE DRIVER FOR INTEL KEEM BAY
14582 M:      Srikanth Thokala <srikanth.thokala@intel.com>
14583 L:      linux-pci@vger.kernel.org
14584 S:      Supported
14585 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
14586 F:      drivers/pci/controller/dwc/pcie-keembay.c
14587
14588 PCIE DRIVER FOR INTEL LGM GW SOC
14589 M:      Rahul Tanwar <rtanwar@maxlinear.com>
14590 L:      linux-pci@vger.kernel.org
14591 S:      Maintained
14592 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
14593 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
14594
14595 PCIE DRIVER FOR MEDIATEK
14596 M:      Ryder Lee <ryder.lee@mediatek.com>
14597 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14598 L:      linux-pci@vger.kernel.org
14599 L:      linux-mediatek@lists.infradead.org
14600 S:      Supported
14601 F:      Documentation/devicetree/bindings/pci/mediatek*
14602 F:      drivers/pci/controller/*mediatek*
14603
14604 PCIE DRIVER FOR MICROCHIP
14605 M:      Daire McNamara <daire.mcnamara@microchip.com>
14606 L:      linux-pci@vger.kernel.org
14607 S:      Supported
14608 F:      Documentation/devicetree/bindings/pci/microchip*
14609 F:      drivers/pci/controller/*microchip*
14610
14611 PCIE DRIVER FOR QUALCOMM MSM
14612 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14613 L:      linux-pci@vger.kernel.org
14614 L:      linux-arm-msm@vger.kernel.org
14615 S:      Maintained
14616 F:      drivers/pci/controller/dwc/*qcom*
14617
14618 PCIE DRIVER FOR ROCKCHIP
14619 M:      Shawn Lin <shawn.lin@rock-chips.com>
14620 L:      linux-pci@vger.kernel.org
14621 L:      linux-rockchip@lists.infradead.org
14622 S:      Maintained
14623 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14624 F:      drivers/pci/controller/pcie-rockchip*
14625
14626 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14627 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14628 L:      linux-pci@vger.kernel.org
14629 S:      Maintained
14630 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14631 F:      drivers/pci/controller/dwc/pcie-uniphier*
14632
14633 PCIE DRIVER FOR ST SPEAR13XX
14634 M:      Pratyush Anand <pratyush.anand@gmail.com>
14635 L:      linux-pci@vger.kernel.org
14636 S:      Maintained
14637 F:      drivers/pci/controller/dwc/*spear*
14638
14639 PCMCIA SUBSYSTEM
14640 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14641 S:      Odd Fixes
14642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14643 F:      Documentation/pcmcia/
14644 F:      drivers/pcmcia/
14645 F:      include/pcmcia/
14646 F:      tools/pcmcia/
14647
14648 PCNET32 NETWORK DRIVER
14649 M:      Don Fry <pcnet32@frontier.com>
14650 L:      netdev@vger.kernel.org
14651 S:      Maintained
14652 F:      drivers/net/ethernet/amd/pcnet32.c
14653
14654 PCRYPT PARALLEL CRYPTO ENGINE
14655 M:      Steffen Klassert <steffen.klassert@secunet.com>
14656 L:      linux-crypto@vger.kernel.org
14657 S:      Maintained
14658 F:      crypto/pcrypt.c
14659 F:      include/crypto/pcrypt.h
14660
14661 PEAQ WMI HOTKEYS DRIVER
14662 M:      Hans de Goede <hdegoede@redhat.com>
14663 L:      platform-driver-x86@vger.kernel.org
14664 S:      Maintained
14665 F:      drivers/platform/x86/peaq-wmi.c
14666
14667 PENSANDO ETHERNET DRIVERS
14668 M:      Shannon Nelson <snelson@pensando.io>
14669 M:      drivers@pensando.io
14670 L:      netdev@vger.kernel.org
14671 S:      Supported
14672 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14673 F:      drivers/net/ethernet/pensando/
14674
14675 PER-CPU MEMORY ALLOCATOR
14676 M:      Dennis Zhou <dennis@kernel.org>
14677 M:      Tejun Heo <tj@kernel.org>
14678 M:      Christoph Lameter <cl@linux.com>
14679 L:      linux-mm@kvack.org
14680 S:      Maintained
14681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14682 F:      arch/*/include/asm/percpu.h
14683 F:      include/linux/percpu*.h
14684 F:      lib/percpu*.c
14685 F:      mm/percpu*.c
14686
14687 PER-TASK DELAY ACCOUNTING
14688 M:      Balbir Singh <bsingharora@gmail.com>
14689 S:      Maintained
14690 F:      include/linux/delayacct.h
14691 F:      kernel/delayacct.c
14692
14693 PERFORMANCE EVENTS SUBSYSTEM
14694 M:      Peter Zijlstra <peterz@infradead.org>
14695 M:      Ingo Molnar <mingo@redhat.com>
14696 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14697 R:      Mark Rutland <mark.rutland@arm.com>
14698 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14699 R:      Jiri Olsa <jolsa@redhat.com>
14700 R:      Namhyung Kim <namhyung@kernel.org>
14701 L:      linux-perf-users@vger.kernel.org
14702 L:      linux-kernel@vger.kernel.org
14703 S:      Supported
14704 W:      https://perf.wiki.kernel.org/
14705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14706 F:      arch/*/events/*
14707 F:      arch/*/events/*/*
14708 F:      arch/*/include/asm/perf_event.h
14709 F:      arch/*/kernel/*/*/perf_event*.c
14710 F:      arch/*/kernel/*/perf_event*.c
14711 F:      arch/*/kernel/perf_callchain.c
14712 F:      arch/*/kernel/perf_event*.c
14713 F:      include/linux/perf_event.h
14714 F:      include/uapi/linux/perf_event.h
14715 F:      kernel/events/*
14716 F:      tools/lib/perf/
14717 F:      tools/perf/
14718
14719 PERFORMANCE EVENTS TOOLING ARM64
14720 R:      John Garry <john.garry@huawei.com>
14721 R:      Will Deacon <will@kernel.org>
14722 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14723 R:      Leo Yan <leo.yan@linaro.org>
14724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14725 S:      Supported
14726 F:      tools/build/feature/test-libopencsd.c
14727 F:      tools/perf/arch/arm*/
14728 F:      tools/perf/pmu-events/arch/arm64/
14729 F:      tools/perf/util/arm-spe*
14730 F:      tools/perf/util/cs-etm*
14731
14732 PERSONALITY HANDLING
14733 M:      Christoph Hellwig <hch@infradead.org>
14734 L:      linux-abi-devel@lists.sourceforge.net
14735 S:      Maintained
14736 F:      include/linux/personality.h
14737 F:      include/uapi/linux/personality.h
14738
14739 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14740 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14741 L:      linux-input@vger.kernel.org
14742 S:      Maintained
14743 F:      Documentation/input/devices/pxrc.rst
14744 F:      drivers/input/joystick/pxrc.c
14745
14746 PHONET PROTOCOL
14747 M:      Remi Denis-Courmont <courmisch@gmail.com>
14748 S:      Supported
14749 F:      Documentation/networking/phonet.rst
14750 F:      include/linux/phonet.h
14751 F:      include/net/phonet/
14752 F:      include/uapi/linux/phonet.h
14753 F:      net/phonet/
14754
14755 PHRAM MTD DRIVER
14756 M:      Joern Engel <joern@lazybastard.org>
14757 L:      linux-mtd@lists.infradead.org
14758 S:      Maintained
14759 F:      drivers/mtd/devices/phram.c
14760
14761 PICOLCD HID DRIVER
14762 M:      Bruno Prémont <bonbons@linux-vserver.org>
14763 L:      linux-input@vger.kernel.org
14764 S:      Maintained
14765 F:      drivers/hid/hid-picolcd*
14766
14767 PIDFD API
14768 M:      Christian Brauner <christian@brauner.io>
14769 L:      linux-kernel@vger.kernel.org
14770 S:      Maintained
14771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14772 F:      samples/pidfd/
14773 F:      tools/testing/selftests/clone3/
14774 F:      tools/testing/selftests/pid_namespace/
14775 F:      tools/testing/selftests/pidfd/
14776 K:      (?i)pidfd
14777 K:      (?i)clone3
14778 K:      \b(clone_args|kernel_clone_args)\b
14779
14780 PIN CONTROL SUBSYSTEM
14781 M:      Linus Walleij <linus.walleij@linaro.org>
14782 L:      linux-gpio@vger.kernel.org
14783 S:      Maintained
14784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14785 F:      Documentation/devicetree/bindings/pinctrl/
14786 F:      Documentation/driver-api/pin-control.rst
14787 F:      drivers/pinctrl/
14788 F:      include/linux/pinctrl/
14789
14790 PIN CONTROLLER - AMD
14791 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
14792 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14793 S:      Maintained
14794 F:      drivers/pinctrl/pinctrl-amd.c
14795
14796 PIN CONTROLLER - FREESCALE
14797 M:      Dong Aisheng <aisheng.dong@nxp.com>
14798 M:      Fabio Estevam <festevam@gmail.com>
14799 M:      Shawn Guo <shawnguo@kernel.org>
14800 M:      Stefan Agner <stefan@agner.ch>
14801 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14802 L:      linux-gpio@vger.kernel.org
14803 S:      Maintained
14804 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14805 F:      drivers/pinctrl/freescale/
14806
14807 PIN CONTROLLER - INTEL
14808 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14809 M:      Andy Shevchenko <andy@kernel.org>
14810 S:      Maintained
14811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14812 F:      drivers/pinctrl/intel/
14813
14814 PIN CONTROLLER - KEEMBAY
14815 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
14816 S:      Supported
14817 F:      drivers/pinctrl/pinctrl-keembay*
14818
14819 PIN CONTROLLER - MEDIATEK
14820 M:      Sean Wang <sean.wang@kernel.org>
14821 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14822 S:      Maintained
14823 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
14824 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
14825 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
14826 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
14827 F:      drivers/pinctrl/mediatek/
14828
14829 PIN CONTROLLER - MICROCHIP AT91
14830 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14832 L:      linux-gpio@vger.kernel.org
14833 S:      Supported
14834 F:      drivers/gpio/gpio-sama5d2-piobu.c
14835 F:      drivers/pinctrl/pinctrl-at91*
14836
14837 PIN CONTROLLER - QUALCOMM
14838 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14839 L:      linux-arm-msm@vger.kernel.org
14840 S:      Maintained
14841 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14842 F:      drivers/pinctrl/qcom/
14843
14844 PIN CONTROLLER - RENESAS
14845 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14846 L:      linux-renesas-soc@vger.kernel.org
14847 S:      Supported
14848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14849 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14850 F:      drivers/pinctrl/renesas/
14851
14852 PIN CONTROLLER - SAMSUNG
14853 M:      Tomasz Figa <tomasz.figa@gmail.com>
14854 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14855 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14857 L:      linux-samsung-soc@vger.kernel.org
14858 S:      Maintained
14859 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14861 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14862 F:      drivers/pinctrl/samsung/
14863 F:      include/dt-bindings/pinctrl/samsung.h
14864
14865 PIN CONTROLLER - SINGLE
14866 M:      Tony Lindgren <tony@atomide.com>
14867 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14869 L:      linux-omap@vger.kernel.org
14870 S:      Maintained
14871 F:      drivers/pinctrl/pinctrl-single.c
14872
14873 PIN CONTROLLER - ST SPEAR
14874 M:      Viresh Kumar <vireshk@kernel.org>
14875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14876 S:      Maintained
14877 W:      http://www.st.com/spear
14878 F:      drivers/pinctrl/spear/
14879
14880 PKTCDVD DRIVER
14881 M:      linux-block@vger.kernel.org
14882 S:      Orphan
14883 F:      drivers/block/pktcdvd.c
14884 F:      include/linux/pktcdvd.h
14885 F:      include/uapi/linux/pktcdvd.h
14886
14887 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14888 M:      Tomasz Duszynski <tduszyns@gmail.com>
14889 S:      Maintained
14890 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14891 F:      drivers/iio/chemical/pms7003.c
14892
14893 PLDMFW LIBRARY
14894 M:      Jacob Keller <jacob.e.keller@intel.com>
14895 S:      Maintained
14896 F:      Documentation/driver-api/pldmfw/
14897 F:      include/linux/pldmfw.h
14898 F:      lib/pldmfw/
14899
14900 PLX DMA DRIVER
14901 M:      Logan Gunthorpe <logang@deltatee.com>
14902 S:      Maintained
14903 F:      drivers/dma/plx_dma.c
14904
14905 PM6764TR DRIVER
14906 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14907 L:      linux-hwmon@vger.kernel.org
14908 S:      Maintained
14909 F:      Documentation/hwmon/pm6764tr.rst
14910 F:      drivers/hwmon/pmbus/pm6764tr.c
14911
14912 PM-GRAPH UTILITY
14913 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14914 L:      linux-pm@vger.kernel.org
14915 S:      Supported
14916 W:      https://01.org/pm-graph
14917 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14918 T:      git git://github.com/intel/pm-graph
14919 F:      tools/power/pm-graph
14920
14921 PMBUS HARDWARE MONITORING DRIVERS
14922 M:      Guenter Roeck <linux@roeck-us.net>
14923 L:      linux-hwmon@vger.kernel.org
14924 S:      Maintained
14925 W:      http://hwmon.wiki.kernel.org/
14926 W:      http://www.roeck-us.net/linux/drivers/
14927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14928 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14929 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14930 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14931 F:      Documentation/hwmon/adm1275.rst
14932 F:      Documentation/hwmon/ibm-cffps.rst
14933 F:      Documentation/hwmon/ir35221.rst
14934 F:      Documentation/hwmon/lm25066.rst
14935 F:      Documentation/hwmon/ltc2978.rst
14936 F:      Documentation/hwmon/ltc3815.rst
14937 F:      Documentation/hwmon/max16064.rst
14938 F:      Documentation/hwmon/max20751.rst
14939 F:      Documentation/hwmon/max31785.rst
14940 F:      Documentation/hwmon/max34440.rst
14941 F:      Documentation/hwmon/max8688.rst
14942 F:      Documentation/hwmon/pmbus-core.rst
14943 F:      Documentation/hwmon/pmbus.rst
14944 F:      Documentation/hwmon/tps40422.rst
14945 F:      Documentation/hwmon/ucd9000.rst
14946 F:      Documentation/hwmon/ucd9200.rst
14947 F:      Documentation/hwmon/zl6100.rst
14948 F:      drivers/hwmon/pmbus/
14949 F:      include/linux/pmbus.h
14950
14951 PMC SIERRA MaxRAID DRIVER
14952 L:      linux-scsi@vger.kernel.org
14953 S:      Orphan
14954 W:      http://www.pmc-sierra.com/
14955 F:      drivers/scsi/pmcraid.*
14956
14957 PMC SIERRA PM8001 DRIVER
14958 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14959 L:      linux-scsi@vger.kernel.org
14960 S:      Supported
14961 F:      drivers/scsi/pm8001/
14962
14963 PNI RM3100 IIO DRIVER
14964 M:      Song Qiang <songqiang1304521@gmail.com>
14965 L:      linux-iio@vger.kernel.org
14966 S:      Maintained
14967 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14968 F:      drivers/iio/magnetometer/rm3100*
14969
14970 PNP SUPPORT
14971 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14972 L:      linux-acpi@vger.kernel.org
14973 S:      Maintained
14974 F:      drivers/pnp/
14975 F:      include/linux/pnp.h
14976
14977 POSIX CLOCKS and TIMERS
14978 M:      Thomas Gleixner <tglx@linutronix.de>
14979 L:      linux-kernel@vger.kernel.org
14980 S:      Maintained
14981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14982 F:      fs/timerfd.c
14983 F:      include/linux/time_namespace.h
14984 F:      include/linux/timer*
14985 F:      kernel/time/*timer*
14986 F:      kernel/time/namespace.c
14987
14988 POWER MANAGEMENT CORE
14989 M:      "Rafael J. Wysocki" <rafael@kernel.org>
14990 L:      linux-pm@vger.kernel.org
14991 S:      Supported
14992 B:      https://bugzilla.kernel.org
14993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14994 F:      drivers/base/power/
14995 F:      drivers/powercap/
14996 F:      include/linux/intel_rapl.h
14997 F:      include/linux/pm.h
14998 F:      include/linux/pm_*
14999 F:      include/linux/powercap.h
15000 F:      kernel/configs/nopm.config
15001
15002 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15003 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15004 L:      linux-pm@vger.kernel.org
15005 S:      Supported
15006 B:      https://bugzilla.kernel.org
15007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15008 F:      drivers/powercap/dtpm*
15009 F:      include/linux/dtpm.h
15010
15011 POWER STATE COORDINATION INTERFACE (PSCI)
15012 M:      Mark Rutland <mark.rutland@arm.com>
15013 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15015 S:      Maintained
15016 F:      drivers/firmware/psci/
15017 F:      include/linux/psci.h
15018 F:      include/uapi/linux/psci.h
15019
15020 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15021 M:      Sebastian Reichel <sre@kernel.org>
15022 L:      linux-pm@vger.kernel.org
15023 S:      Maintained
15024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15025 F:      Documentation/ABI/testing/sysfs-class-power
15026 F:      Documentation/devicetree/bindings/power/supply/
15027 F:      drivers/power/supply/
15028 F:      include/linux/power/
15029 F:      include/linux/power_supply.h
15030
15031 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15032 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15033 L:      linuxppc-dev@lists.ozlabs.org
15034 S:      Maintained
15035 F:      drivers/char/powernv-op-panel.c
15036
15037 PPP OVER ATM (RFC 2364)
15038 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15039 S:      Maintained
15040 F:      include/uapi/linux/atmppp.h
15041 F:      net/atm/pppoatm.c
15042
15043 PPP OVER ETHERNET
15044 M:      Michal Ostrowski <mostrows@earthlink.net>
15045 S:      Maintained
15046 F:      drivers/net/ppp/pppoe.c
15047 F:      drivers/net/ppp/pppox.c
15048
15049 PPP OVER L2TP
15050 M:      James Chapman <jchapman@katalix.com>
15051 S:      Maintained
15052 F:      include/linux/if_pppol2tp.h
15053 F:      include/uapi/linux/if_pppol2tp.h
15054 F:      net/l2tp/l2tp_ppp.c
15055
15056 PPP PROTOCOL DRIVERS AND COMPRESSORS
15057 M:      Paul Mackerras <paulus@samba.org>
15058 L:      linux-ppp@vger.kernel.org
15059 S:      Maintained
15060 F:      drivers/net/ppp/ppp_*
15061
15062 PPS SUPPORT
15063 M:      Rodolfo Giometti <giometti@enneenne.com>
15064 L:      linuxpps@ml.enneenne.com (subscribers-only)
15065 S:      Maintained
15066 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15067 F:      Documentation/ABI/testing/sysfs-pps
15068 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15069 F:      Documentation/driver-api/pps.rst
15070 F:      drivers/pps/
15071 F:      include/linux/pps*.h
15072 F:      include/uapi/linux/pps.h
15073
15074 PPTP DRIVER
15075 M:      Dmitry Kozlov <xeb@mail.ru>
15076 L:      netdev@vger.kernel.org
15077 S:      Maintained
15078 W:      http://sourceforge.net/projects/accel-pptp
15079 F:      drivers/net/ppp/pptp.c
15080
15081 PRESSURE STALL INFORMATION (PSI)
15082 M:      Johannes Weiner <hannes@cmpxchg.org>
15083 S:      Maintained
15084 F:      include/linux/psi*
15085 F:      kernel/sched/psi.c
15086
15087 PRINTK
15088 M:      Petr Mladek <pmladek@suse.com>
15089 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15090 R:      Steven Rostedt <rostedt@goodmis.org>
15091 R:      John Ogness <john.ogness@linutronix.de>
15092 S:      Maintained
15093 F:      include/linux/printk.h
15094 F:      kernel/printk/
15095
15096 PRINTK INDEXING
15097 R:      Chris Down <chris@chrisdown.name>
15098 S:      Maintained
15099 F:      kernel/printk/index.c
15100
15101 PROC FILESYSTEM
15102 L:      linux-kernel@vger.kernel.org
15103 L:      linux-fsdevel@vger.kernel.org
15104 S:      Maintained
15105 F:      Documentation/filesystems/proc.rst
15106 F:      fs/proc/
15107 F:      include/linux/proc_fs.h
15108 F:      tools/testing/selftests/proc/
15109
15110 PROC SYSCTL
15111 M:      Luis Chamberlain <mcgrof@kernel.org>
15112 M:      Kees Cook <keescook@chromium.org>
15113 M:      Iurii Zaikin <yzaikin@google.com>
15114 L:      linux-kernel@vger.kernel.org
15115 L:      linux-fsdevel@vger.kernel.org
15116 S:      Maintained
15117 F:      fs/proc/proc_sysctl.c
15118 F:      include/linux/sysctl.h
15119 F:      kernel/sysctl-test.c
15120 F:      kernel/sysctl.c
15121 F:      tools/testing/selftests/sysctl/
15122
15123 PS3 NETWORK SUPPORT
15124 M:      Geoff Levand <geoff@infradead.org>
15125 L:      netdev@vger.kernel.org
15126 L:      linuxppc-dev@lists.ozlabs.org
15127 S:      Maintained
15128 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
15129
15130 PS3 PLATFORM SUPPORT
15131 M:      Geoff Levand <geoff@infradead.org>
15132 L:      linuxppc-dev@lists.ozlabs.org
15133 S:      Maintained
15134 F:      arch/powerpc/boot/ps3*
15135 F:      arch/powerpc/include/asm/lv1call.h
15136 F:      arch/powerpc/include/asm/ps3*.h
15137 F:      arch/powerpc/platforms/ps3/
15138 F:      drivers/*/ps3*
15139 F:      drivers/ps3/
15140 F:      drivers/rtc/rtc-ps3.c
15141 F:      drivers/usb/host/*ps3.c
15142 F:      sound/ppc/snd_ps3*
15143
15144 PS3VRAM DRIVER
15145 M:      Jim Paris <jim@jtan.com>
15146 M:      Geoff Levand <geoff@infradead.org>
15147 L:      linuxppc-dev@lists.ozlabs.org
15148 S:      Maintained
15149 F:      drivers/block/ps3vram.c
15150
15151 PSAMPLE PACKET SAMPLING SUPPORT
15152 M:      Yotam Gigi <yotam.gi@gmail.com>
15153 S:      Maintained
15154 F:      include/net/psample.h
15155 F:      include/uapi/linux/psample.h
15156 F:      net/psample
15157
15158 PSTORE FILESYSTEM
15159 M:      Kees Cook <keescook@chromium.org>
15160 M:      Anton Vorontsov <anton@enomsg.org>
15161 M:      Colin Cross <ccross@android.com>
15162 M:      Tony Luck <tony.luck@intel.com>
15163 S:      Maintained
15164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
15165 F:      Documentation/admin-guide/ramoops.rst
15166 F:      Documentation/admin-guide/pstore-blk.rst
15167 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
15168 F:      drivers/acpi/apei/erst.c
15169 F:      drivers/firmware/efi/efi-pstore.c
15170 F:      fs/pstore/
15171 F:      include/linux/pstore*
15172 K:      \b(pstore|ramoops)
15173
15174 PTP HARDWARE CLOCK SUPPORT
15175 M:      Richard Cochran <richardcochran@gmail.com>
15176 L:      netdev@vger.kernel.org
15177 S:      Maintained
15178 W:      http://linuxptp.sourceforge.net/
15179 F:      Documentation/ABI/testing/sysfs-ptp
15180 F:      Documentation/driver-api/ptp.rst
15181 F:      drivers/net/phy/dp83640*
15182 F:      drivers/ptp/*
15183 F:      include/linux/ptp_cl*
15184
15185 PTP VIRTUAL CLOCK SUPPORT
15186 M:      Yangbo Lu <yangbo.lu@nxp.com>
15187 L:      netdev@vger.kernel.org
15188 S:      Maintained
15189 F:      drivers/ptp/ptp_vclock.c
15190 F:      net/ethtool/phc_vclocks.c
15191
15192 PTRACE SUPPORT
15193 M:      Oleg Nesterov <oleg@redhat.com>
15194 S:      Maintained
15195 F:      arch/*/*/ptrace*.c
15196 F:      arch/*/include/asm/ptrace*.h
15197 F:      arch/*/ptrace*.c
15198 F:      include/asm-generic/syscall.h
15199 F:      include/linux/ptrace.h
15200 F:      include/linux/regset.h
15201 F:      include/linux/tracehook.h
15202 F:      include/uapi/linux/ptrace.h
15203 F:      include/uapi/linux/ptrace.h
15204 F:      kernel/ptrace.c
15205
15206 PULSE8-CEC DRIVER
15207 M:      Hans Verkuil <hverkuil@xs4all.nl>
15208 L:      linux-media@vger.kernel.org
15209 S:      Maintained
15210 T:      git git://linuxtv.org/media_tree.git
15211 F:      Documentation/admin-guide/media/pulse8-cec.rst
15212 F:      drivers/media/cec/usb/pulse8/
15213
15214 PVRUSB2 VIDEO4LINUX DRIVER
15215 M:      Mike Isely <isely@pobox.com>
15216 L:      pvrusb2@isely.net       (subscribers-only)
15217 L:      linux-media@vger.kernel.org
15218 S:      Maintained
15219 W:      http://www.isely.net/pvrusb2/
15220 T:      git git://linuxtv.org/media_tree.git
15221 F:      Documentation/driver-api/media/drivers/pvrusb2*
15222 F:      drivers/media/usb/pvrusb2/
15223
15224 PWC WEBCAM DRIVER
15225 M:      Hans Verkuil <hverkuil@xs4all.nl>
15226 L:      linux-media@vger.kernel.org
15227 S:      Odd Fixes
15228 T:      git git://linuxtv.org/media_tree.git
15229 F:      drivers/media/usb/pwc/*
15230 F:      include/trace/events/pwc.h
15231
15232 PWM FAN DRIVER
15233 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15234 L:      linux-hwmon@vger.kernel.org
15235 S:      Supported
15236 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15237 F:      Documentation/hwmon/pwm-fan.rst
15238 F:      drivers/hwmon/pwm-fan.c
15239
15240 PWM IR Transmitter
15241 M:      Sean Young <sean@mess.org>
15242 L:      linux-media@vger.kernel.org
15243 S:      Maintained
15244 F:      drivers/media/rc/pwm-ir-tx.c
15245
15246 PWM SUBSYSTEM
15247 M:      Thierry Reding <thierry.reding@gmail.com>
15248 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15249 M:      Lee Jones <lee.jones@linaro.org>
15250 L:      linux-pwm@vger.kernel.org
15251 S:      Maintained
15252 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
15253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15254 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15255 F:      Documentation/devicetree/bindings/pwm/
15256 F:      Documentation/driver-api/pwm.rst
15257 F:      drivers/gpio/gpio-mvebu.c
15258 F:      drivers/pwm/
15259 F:      drivers/video/backlight/pwm_bl.c
15260 F:      include/linux/pwm.h
15261 F:      include/linux/pwm_backlight.h
15262 K:      pwm_(config|apply_state|ops)
15263
15264 PXA GPIO DRIVER
15265 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15266 L:      linux-gpio@vger.kernel.org
15267 S:      Maintained
15268 F:      drivers/gpio/gpio-pxa.c
15269
15270 PXA MMCI DRIVER
15271 S:      Orphan
15272
15273 PXA RTC DRIVER
15274 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15275 L:      linux-rtc@vger.kernel.org
15276 S:      Maintained
15277
15278 PXA2xx/PXA3xx SUPPORT
15279 M:      Daniel Mack <daniel@zonque.org>
15280 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
15281 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15283 S:      Maintained
15284 T:      git git://github.com/hzhuang1/linux.git
15285 T:      git git://github.com/rjarzmik/linux.git
15286 F:      arch/arm/boot/dts/pxa*
15287 F:      arch/arm/mach-pxa/
15288 F:      drivers/dma/pxa*
15289 F:      drivers/pcmcia/pxa2xx*
15290 F:      drivers/pinctrl/pxa/
15291 F:      drivers/spi/spi-pxa2xx*
15292 F:      drivers/usb/gadget/udc/pxa2*
15293 F:      include/sound/pxa2xx-lib.h
15294 F:      sound/arm/pxa*
15295 F:      sound/soc/pxa/
15296
15297 QAT DRIVER
15298 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
15299 L:      qat-linux@intel.com
15300 S:      Supported
15301 F:      drivers/crypto/qat/
15302
15303 QCOM AUDIO (ASoC) DRIVERS
15304 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15305 M:      Banajit Goswami <bgoswami@codeaurora.org>
15306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15307 S:      Supported
15308 F:      sound/soc/codecs/lpass-va-macro.c
15309 F:      sound/soc/codecs/lpass-wsa-macro.*
15310 F:      sound/soc/codecs/msm8916-wcd-analog.c
15311 F:      sound/soc/codecs/msm8916-wcd-digital.c
15312 F:      sound/soc/codecs/wcd9335.*
15313 F:      sound/soc/codecs/wcd934x.c
15314 F:      sound/soc/codecs/wcd-clsh-v2.*
15315 F:      sound/soc/codecs/wsa881x.c
15316 F:      sound/soc/qcom/
15317
15318 QCOM IPA DRIVER
15319 M:      Alex Elder <elder@kernel.org>
15320 L:      netdev@vger.kernel.org
15321 S:      Supported
15322 F:      drivers/net/ipa/
15323
15324 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15325 M:      Gabriel Somlo <somlo@cmu.edu>
15326 M:      "Michael S. Tsirkin" <mst@redhat.com>
15327 L:      qemu-devel@nongnu.org
15328 S:      Maintained
15329 F:      drivers/firmware/qemu_fw_cfg.c
15330 F:      include/uapi/linux/qemu_fw_cfg.h
15331
15332 QIB DRIVER
15333 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15334 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15335 L:      linux-rdma@vger.kernel.org
15336 S:      Supported
15337 F:      drivers/infiniband/hw/qib/
15338
15339 QLOGIC QL41xxx FCOE DRIVER
15340 M:      Saurav Kashyap <skashyap@marvell.com>
15341 M:      Javed Hasan <jhasan@marvell.com>
15342 M:      GR-QLogic-Storage-Upstream@marvell.com
15343 L:      linux-scsi@vger.kernel.org
15344 S:      Supported
15345 F:      drivers/scsi/qedf/
15346
15347 QLOGIC QL41xxx ISCSI DRIVER
15348 M:      Nilesh Javali <njavali@marvell.com>
15349 M:      Manish Rangankar <mrangankar@marvell.com>
15350 M:      GR-QLogic-Storage-Upstream@marvell.com
15351 L:      linux-scsi@vger.kernel.org
15352 S:      Supported
15353 F:      drivers/scsi/qedi/
15354
15355 QLOGIC QL4xxx ETHERNET DRIVER
15356 M:      Ariel Elior <aelior@marvell.com>
15357 M:      GR-everest-linux-l2@marvell.com
15358 L:      netdev@vger.kernel.org
15359 S:      Supported
15360 F:      drivers/net/ethernet/qlogic/qed/
15361 F:      drivers/net/ethernet/qlogic/qede/
15362 F:      include/linux/qed/
15363
15364 QLOGIC QL4xxx RDMA DRIVER
15365 M:      Michal Kalderon <mkalderon@marvell.com>
15366 M:      Ariel Elior <aelior@marvell.com>
15367 L:      linux-rdma@vger.kernel.org
15368 S:      Supported
15369 F:      drivers/infiniband/hw/qedr/
15370 F:      include/uapi/rdma/qedr-abi.h
15371
15372 QLOGIC QLA1280 SCSI DRIVER
15373 M:      Michael Reed <mdr@sgi.com>
15374 L:      linux-scsi@vger.kernel.org
15375 S:      Maintained
15376 F:      drivers/scsi/qla1280.[ch]
15377
15378 QLOGIC QLA2XXX FC-SCSI DRIVER
15379 M:      Nilesh Javali <njavali@marvell.com>
15380 M:      GR-QLogic-Storage-Upstream@marvell.com
15381 L:      linux-scsi@vger.kernel.org
15382 S:      Supported
15383 F:      drivers/scsi/qla2xxx/
15384
15385 QLOGIC QLA3XXX NETWORK DRIVER
15386 M:      GR-Linux-NIC-Dev@marvell.com
15387 L:      netdev@vger.kernel.org
15388 S:      Supported
15389 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15390
15391 QLOGIC QLA4XXX iSCSI DRIVER
15392 M:      Nilesh Javali <njavali@marvell.com>
15393 M:      Manish Rangankar <mrangankar@marvell.com>
15394 M:      GR-QLogic-Storage-Upstream@marvell.com
15395 L:      linux-scsi@vger.kernel.org
15396 S:      Supported
15397 F:      drivers/scsi/qla4xxx/
15398
15399 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15400 M:      Shahed Shaikh <shshaikh@marvell.com>
15401 M:      Manish Chopra <manishc@marvell.com>
15402 M:      GR-Linux-NIC-Dev@marvell.com
15403 L:      netdev@vger.kernel.org
15404 S:      Supported
15405 F:      drivers/net/ethernet/qlogic/qlcnic/
15406
15407 QLOGIC QLGE 10Gb ETHERNET DRIVER
15408 M:      Manish Chopra <manishc@marvell.com>
15409 M:      GR-Linux-NIC-Dev@marvell.com
15410 M:      Coiby Xu <coiby.xu@gmail.com>
15411 L:      netdev@vger.kernel.org
15412 S:      Supported
15413 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15414 F:      drivers/staging/qlge/
15415
15416 QM1D1B0004 MEDIA DRIVER
15417 M:      Akihiro Tsukada <tskd08@gmail.com>
15418 L:      linux-media@vger.kernel.org
15419 S:      Odd Fixes
15420 F:      drivers/media/tuners/qm1d1b0004*
15421
15422 QM1D1C0042 MEDIA DRIVER
15423 M:      Akihiro Tsukada <tskd08@gmail.com>
15424 L:      linux-media@vger.kernel.org
15425 S:      Odd Fixes
15426 F:      drivers/media/tuners/qm1d1c0042*
15427
15428 QNX4 FILESYSTEM
15429 M:      Anders Larsen <al@alarsen.net>
15430 S:      Maintained
15431 W:      http://www.alarsen.net/linux/qnx4fs/
15432 F:      fs/qnx4/
15433 F:      include/uapi/linux/qnx4_fs.h
15434 F:      include/uapi/linux/qnxtypes.h
15435
15436 QORIQ DPAA2 FSL-MC BUS DRIVER
15437 M:      Stuart Yoder <stuyoder@gmail.com>
15438 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15439 L:      linux-kernel@vger.kernel.org
15440 S:      Maintained
15441 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15442 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15443 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15444 F:      drivers/bus/fsl-mc/
15445 F:      include/uapi/linux/fsl_mc.h
15446
15447 QT1010 MEDIA DRIVER
15448 M:      Antti Palosaari <crope@iki.fi>
15449 L:      linux-media@vger.kernel.org
15450 S:      Maintained
15451 W:      https://linuxtv.org
15452 W:      http://palosaari.fi/linux/
15453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15454 T:      git git://linuxtv.org/anttip/media_tree.git
15455 F:      drivers/media/tuners/qt1010*
15456
15457 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15458 M:      Kalle Valo <kvalo@codeaurora.org>
15459 L:      ath10k@lists.infradead.org
15460 S:      Supported
15461 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15463 F:      drivers/net/wireless/ath/ath10k/
15464
15465 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15466 M:      Kalle Valo <kvalo@codeaurora.org>
15467 L:      ath11k@lists.infradead.org
15468 S:      Supported
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15470 F:      drivers/net/wireless/ath/ath11k/
15471
15472 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15473 M:      ath9k-devel@qca.qualcomm.com
15474 L:      linux-wireless@vger.kernel.org
15475 S:      Supported
15476 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15477 F:      drivers/net/wireless/ath/ath9k/
15478
15479 QUALCOMM CAMERA SUBSYSTEM DRIVER
15480 M:      Robert Foss <robert.foss@linaro.org>
15481 M:      Todor Tomov <todor.too@gmail.com>
15482 L:      linux-media@vger.kernel.org
15483 S:      Maintained
15484 F:      Documentation/admin-guide/media/qcom_camss.rst
15485 F:      Documentation/devicetree/bindings/media/*camss*
15486 F:      drivers/media/platform/qcom/camss/
15487
15488 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15489 M:      Niklas Cassel <nks@flawful.org>
15490 L:      linux-pm@vger.kernel.org
15491 L:      linux-arm-msm@vger.kernel.org
15492 S:      Maintained
15493 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15494 F:      drivers/soc/qcom/cpr.c
15495
15496 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15497 M:      Ilia Lin <ilia.lin@kernel.org>
15498 L:      linux-pm@vger.kernel.org
15499 S:      Maintained
15500 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15501 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15502
15503 QUALCOMM CRYPTO DRIVERS
15504 M:      Thara Gopinath <thara.gopinath@linaro.org>
15505 L:      linux-crypto@vger.kernel.org
15506 L:      linux-arm-msm@vger.kernel.org
15507 S:      Maintained
15508 F:      drivers/crypto/qce/
15509
15510 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15511 M:      Timur Tabi <timur@kernel.org>
15512 L:      netdev@vger.kernel.org
15513 S:      Maintained
15514 F:      drivers/net/ethernet/qualcomm/emac/
15515
15516 QUALCOMM ETHQOS ETHERNET DRIVER
15517 M:      Vinod Koul <vkoul@kernel.org>
15518 L:      netdev@vger.kernel.org
15519 S:      Maintained
15520 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15521 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15522
15523 QUALCOMM GENERIC INTERFACE I2C DRIVER
15524 M:      Akash Asthana <akashast@codeaurora.org>
15525 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15526 L:      linux-i2c@vger.kernel.org
15527 L:      linux-arm-msm@vger.kernel.org
15528 S:      Supported
15529 F:      drivers/i2c/busses/i2c-qcom-geni.c
15530
15531 QUALCOMM HEXAGON ARCHITECTURE
15532 M:      Brian Cain <bcain@codeaurora.org>
15533 L:      linux-hexagon@vger.kernel.org
15534 S:      Supported
15535 F:      arch/hexagon/
15536
15537 QUALCOMM HIDMA DRIVER
15538 M:      Sinan Kaya <okaya@kernel.org>
15539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15540 L:      linux-arm-msm@vger.kernel.org
15541 L:      dmaengine@vger.kernel.org
15542 S:      Supported
15543 F:      drivers/dma/qcom/hidma*
15544
15545 QUALCOMM I2C CCI DRIVER
15546 M:      Loic Poulain <loic.poulain@linaro.org>
15547 M:      Robert Foss <robert.foss@linaro.org>
15548 L:      linux-i2c@vger.kernel.org
15549 L:      linux-arm-msm@vger.kernel.org
15550 S:      Maintained
15551 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15552 F:      drivers/i2c/busses/i2c-qcom-cci.c
15553
15554 QUALCOMM IOMMU
15555 M:      Rob Clark <robdclark@gmail.com>
15556 L:      iommu@lists.linux-foundation.org
15557 L:      linux-arm-msm@vger.kernel.org
15558 S:      Maintained
15559 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15560
15561 QUALCOMM IPC ROUTER (QRTR) DRIVER
15562 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15563 L:      linux-arm-msm@vger.kernel.org
15564 S:      Maintained
15565 F:      include/trace/events/qrtr.h
15566 F:      include/uapi/linux/qrtr.h
15567 F:      net/qrtr/
15568
15569 QUALCOMM IPCC MAILBOX DRIVER
15570 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15571 L:      linux-arm-msm@vger.kernel.org
15572 S:      Supported
15573 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15574 F:      drivers/mailbox/qcom-ipcc.c
15575 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15576
15577 QUALCOMM IPQ4019 USB PHY DRIVER
15578 M:      Robert Marko <robert.marko@sartura.hr>
15579 M:      Luka Perkov <luka.perkov@sartura.hr>
15580 L:      linux-arm-msm@vger.kernel.org
15581 S:      Maintained
15582 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15583 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15584
15585 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15586 M:      Robert Marko <robert.marko@sartura.hr>
15587 M:      Luka Perkov <luka.perkov@sartura.hr>
15588 L:      linux-arm-msm@vger.kernel.org
15589 S:      Maintained
15590 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15591 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15592
15593 QUALCOMM RMNET DRIVER
15594 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15595 M:      Sean Tranchetti <stranche@codeaurora.org>
15596 L:      netdev@vger.kernel.org
15597 S:      Maintained
15598 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15599 F:      drivers/net/ethernet/qualcomm/rmnet/
15600 F:      include/linux/if_rmnet.h
15601
15602 QUALCOMM TSENS THERMAL DRIVER
15603 M:      Amit Kucheria <amitk@kernel.org>
15604 M:      Thara Gopinath <thara.gopinath@linaro.org>
15605 L:      linux-pm@vger.kernel.org
15606 L:      linux-arm-msm@vger.kernel.org
15607 S:      Maintained
15608 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15609 F:      drivers/thermal/qcom/
15610
15611 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15612 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15613 L:      linux-media@vger.kernel.org
15614 L:      linux-arm-msm@vger.kernel.org
15615 S:      Maintained
15616 T:      git git://linuxtv.org/media_tree.git
15617 F:      Documentation/devicetree/bindings/media/*venus*
15618 F:      drivers/media/platform/qcom/venus/
15619
15620 QUALCOMM WCN36XX WIRELESS DRIVER
15621 M:      Kalle Valo <kvalo@codeaurora.org>
15622 L:      wcn36xx@lists.infradead.org
15623 S:      Supported
15624 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15625 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15626 F:      drivers/net/wireless/ath/wcn36xx/
15627
15628 QUANTENNA QTNFMAC WIRELESS DRIVER
15629 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15630 R:      Sergey Matyukevich <geomatsi@gmail.com>
15631 L:      linux-wireless@vger.kernel.org
15632 S:      Maintained
15633 F:      drivers/net/wireless/quantenna
15634
15635 RADEON and AMDGPU DRM DRIVERS
15636 M:      Alex Deucher <alexander.deucher@amd.com>
15637 M:      Christian König <christian.koenig@amd.com>
15638 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
15639 L:      amd-gfx@lists.freedesktop.org
15640 S:      Supported
15641 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15642 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
15643 C:      irc://irc.oftc.net/radeon
15644 F:      drivers/gpu/drm/amd/
15645 F:      drivers/gpu/drm/radeon/
15646 F:      include/uapi/drm/amdgpu_drm.h
15647 F:      include/uapi/drm/radeon_drm.h
15648
15649 RADEON FRAMEBUFFER DISPLAY DRIVER
15650 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15651 L:      linux-fbdev@vger.kernel.org
15652 S:      Maintained
15653 F:      drivers/video/fbdev/aty/radeon*
15654 F:      include/uapi/linux/radeonfb.h
15655
15656 RADIOSHARK RADIO DRIVER
15657 M:      Hans Verkuil <hverkuil@xs4all.nl>
15658 L:      linux-media@vger.kernel.org
15659 S:      Maintained
15660 T:      git git://linuxtv.org/media_tree.git
15661 F:      drivers/media/radio/radio-shark.c
15662
15663 RADIOSHARK2 RADIO DRIVER
15664 M:      Hans Verkuil <hverkuil@xs4all.nl>
15665 L:      linux-media@vger.kernel.org
15666 S:      Maintained
15667 T:      git git://linuxtv.org/media_tree.git
15668 F:      drivers/media/radio/radio-shark2.c
15669 F:      drivers/media/radio/radio-tea5777.c
15670
15671 RADOS BLOCK DEVICE (RBD)
15672 M:      Ilya Dryomov <idryomov@gmail.com>
15673 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15674 L:      ceph-devel@vger.kernel.org
15675 S:      Supported
15676 W:      http://ceph.com/
15677 T:      git git://github.com/ceph/ceph-client.git
15678 F:      Documentation/ABI/testing/sysfs-bus-rbd
15679 F:      drivers/block/rbd.c
15680 F:      drivers/block/rbd_types.h
15681
15682 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15683 M:      Paul Mackerras <paulus@samba.org>
15684 L:      linux-fbdev@vger.kernel.org
15685 S:      Maintained
15686 F:      drivers/video/fbdev/aty/aty128fb.c
15687
15688 RAINSHADOW-CEC DRIVER
15689 M:      Hans Verkuil <hverkuil@xs4all.nl>
15690 L:      linux-media@vger.kernel.org
15691 S:      Maintained
15692 T:      git git://linuxtv.org/media_tree.git
15693 F:      drivers/media/cec/usb/rainshadow/
15694
15695 RALINK MIPS ARCHITECTURE
15696 M:      John Crispin <john@phrozen.org>
15697 L:      linux-mips@vger.kernel.org
15698 S:      Maintained
15699 F:      arch/mips/ralink
15700
15701 RALINK RT2X00 WIRELESS LAN DRIVER
15702 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15703 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15704 L:      linux-wireless@vger.kernel.org
15705 S:      Maintained
15706 F:      drivers/net/wireless/ralink/rt2x00/
15707
15708 RAMDISK RAM BLOCK DEVICE DRIVER
15709 M:      Jens Axboe <axboe@kernel.dk>
15710 S:      Maintained
15711 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15712 F:      drivers/block/brd.c
15713
15714 RANCHU VIRTUAL BOARD FOR MIPS
15715 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15716 L:      linux-mips@vger.kernel.org
15717 S:      Supported
15718 F:      arch/mips/configs/generic/board-ranchu.config
15719 F:      arch/mips/generic/board-ranchu.c
15720
15721 RANDOM NUMBER DRIVER
15722 M:      "Theodore Ts'o" <tytso@mit.edu>
15723 S:      Maintained
15724 F:      drivers/char/random.c
15725
15726 RAPIDIO SUBSYSTEM
15727 M:      Matt Porter <mporter@kernel.crashing.org>
15728 M:      Alexandre Bounine <alex.bou9@gmail.com>
15729 S:      Maintained
15730 F:      drivers/rapidio/
15731
15732 RAS INFRASTRUCTURE
15733 M:      Tony Luck <tony.luck@intel.com>
15734 M:      Borislav Petkov <bp@alien8.de>
15735 L:      linux-edac@vger.kernel.org
15736 S:      Maintained
15737 F:      Documentation/admin-guide/ras.rst
15738 F:      drivers/ras/
15739 F:      include/linux/ras.h
15740 F:      include/ras/ras_event.h
15741
15742 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15743 L:      linux-wireless@vger.kernel.org
15744 S:      Orphan
15745 F:      drivers/net/wireless/ray*
15746
15747 RC-CORE / LIRC FRAMEWORK
15748 M:      Sean Young <sean@mess.org>
15749 L:      linux-media@vger.kernel.org
15750 S:      Maintained
15751 W:      http://linuxtv.org
15752 T:      git git://linuxtv.org/media_tree.git
15753 F:      Documentation/driver-api/media/rc-core.rst
15754 F:      Documentation/userspace-api/media/rc/
15755 F:      drivers/media/rc/
15756 F:      include/media/rc-map.h
15757 F:      include/media/rc-core.h
15758 F:      include/uapi/linux/lirc.h
15759
15760 RCMM REMOTE CONTROLS DECODER
15761 M:      Patrick Lerda <patrick9876@free.fr>
15762 S:      Maintained
15763 F:      drivers/media/rc/ir-rcmm-decoder.c
15764
15765 RCUTORTURE TEST FRAMEWORK
15766 M:      "Paul E. McKenney" <paulmck@kernel.org>
15767 M:      Josh Triplett <josh@joshtriplett.org>
15768 R:      Steven Rostedt <rostedt@goodmis.org>
15769 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15770 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15771 L:      rcu@vger.kernel.org
15772 S:      Supported
15773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15774 F:      tools/testing/selftests/rcutorture
15775
15776 RDACM20 Camera Sensor
15777 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15778 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15779 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15780 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15781 L:      linux-media@vger.kernel.org
15782 S:      Maintained
15783 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15784 F:      drivers/media/i2c/max9271.c
15785 F:      drivers/media/i2c/max9271.h
15786 F:      drivers/media/i2c/rdacm20.c
15787
15788 RDACM21 Camera Sensor
15789 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15790 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15791 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15792 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15793 L:      linux-media@vger.kernel.org
15794 S:      Maintained
15795 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15796 F:      drivers/media/i2c/max9271.c
15797 F:      drivers/media/i2c/max9271.h
15798 F:      drivers/media/i2c/rdacm21.c
15799
15800 RDC R-321X SoC
15801 M:      Florian Fainelli <florian@openwrt.org>
15802 S:      Maintained
15803
15804 RDC R6040 FAST ETHERNET DRIVER
15805 M:      Florian Fainelli <f.fainelli@gmail.com>
15806 L:      netdev@vger.kernel.org
15807 S:      Maintained
15808 F:      drivers/net/ethernet/rdc/r6040.c
15809
15810 RDMAVT - RDMA verbs software
15811 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15812 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15813 L:      linux-rdma@vger.kernel.org
15814 S:      Supported
15815 F:      drivers/infiniband/sw/rdmavt
15816
15817 RDS - RELIABLE DATAGRAM SOCKETS
15818 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15819 L:      netdev@vger.kernel.org
15820 L:      linux-rdma@vger.kernel.org
15821 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15822 S:      Supported
15823 W:      https://oss.oracle.com/projects/rds/
15824 F:      Documentation/networking/rds.rst
15825 F:      net/rds/
15826
15827 RDT - RESOURCE ALLOCATION
15828 M:      Fenghua Yu <fenghua.yu@intel.com>
15829 M:      Reinette Chatre <reinette.chatre@intel.com>
15830 L:      linux-kernel@vger.kernel.org
15831 S:      Supported
15832 F:      Documentation/x86/resctrl*
15833 F:      arch/x86/include/asm/resctrl.h
15834 F:      arch/x86/kernel/cpu/resctrl/
15835 F:      tools/testing/selftests/resctrl/
15836
15837 READ-COPY UPDATE (RCU)
15838 M:      "Paul E. McKenney" <paulmck@kernel.org>
15839 M:      Josh Triplett <josh@joshtriplett.org>
15840 R:      Steven Rostedt <rostedt@goodmis.org>
15841 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15842 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15843 R:      Joel Fernandes <joel@joelfernandes.org>
15844 L:      rcu@vger.kernel.org
15845 S:      Supported
15846 W:      http://www.rdrop.com/users/paulmck/RCU/
15847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15848 F:      Documentation/RCU/
15849 F:      include/linux/rcu*
15850 F:      kernel/rcu/
15851 X:      Documentation/RCU/torture.rst
15852 X:      include/linux/srcu*.h
15853 X:      kernel/rcu/srcu*.c
15854
15855 REAL TIME CLOCK (RTC) SUBSYSTEM
15856 M:      Alessandro Zummo <a.zummo@towertech.it>
15857 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15858 L:      linux-rtc@vger.kernel.org
15859 S:      Maintained
15860 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15862 F:      Documentation/admin-guide/rtc.rst
15863 F:      Documentation/devicetree/bindings/rtc/
15864 F:      drivers/rtc/
15865 F:      include/linux/platform_data/rtc-*
15866 F:      include/linux/rtc.h
15867 F:      include/linux/rtc/
15868 F:      include/uapi/linux/rtc.h
15869 F:      tools/testing/selftests/rtc/
15870
15871 REALTEK AUDIO CODECS
15872 M:      Oder Chiou <oder_chiou@realtek.com>
15873 S:      Maintained
15874 F:      include/sound/rt*.h
15875 F:      sound/soc/codecs/rt*
15876
15877 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15878 M:      Linus Walleij <linus.walleij@linaro.org>
15879 S:      Maintained
15880 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15881 F:      drivers/net/dsa/realtek-smi*
15882 F:      drivers/net/dsa/rtl83*
15883
15884 REALTEK WIRELESS DRIVER (rtlwifi family)
15885 M:      Ping-Ke Shih <pkshih@realtek.com>
15886 L:      linux-wireless@vger.kernel.org
15887 S:      Maintained
15888 W:      https://wireless.wiki.kernel.org/
15889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15890 F:      drivers/net/wireless/realtek/rtlwifi/
15891
15892 REALTEK WIRELESS DRIVER (rtw88)
15893 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15894 L:      linux-wireless@vger.kernel.org
15895 S:      Maintained
15896 F:      drivers/net/wireless/realtek/rtw88/
15897
15898 REDPINE WIRELESS DRIVER
15899 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15900 M:      Siva Rebbagondla <siva8118@gmail.com>
15901 L:      linux-wireless@vger.kernel.org
15902 S:      Maintained
15903 F:      drivers/net/wireless/rsi/
15904
15905 REGISTER MAP ABSTRACTION
15906 M:      Mark Brown <broonie@kernel.org>
15907 L:      linux-kernel@vger.kernel.org
15908 S:      Supported
15909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15910 F:      Documentation/devicetree/bindings/regmap/
15911 F:      drivers/base/regmap/
15912 F:      include/linux/regmap.h
15913
15914 REISERFS FILE SYSTEM
15915 L:      reiserfs-devel@vger.kernel.org
15916 S:      Supported
15917 F:      fs/reiserfs/
15918
15919 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15920 M:      Ohad Ben-Cohen <ohad@wizery.com>
15921 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15922 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15923 L:      linux-remoteproc@vger.kernel.org
15924 S:      Maintained
15925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15926 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15927 F:      Documentation/devicetree/bindings/remoteproc/
15928 F:      Documentation/staging/remoteproc.rst
15929 F:      drivers/remoteproc/
15930 F:      include/linux/remoteproc.h
15931 F:      include/linux/remoteproc/
15932
15933 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15934 M:      Ohad Ben-Cohen <ohad@wizery.com>
15935 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15936 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15937 L:      linux-remoteproc@vger.kernel.org
15938 S:      Maintained
15939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15940 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15941 F:      Documentation/staging/rpmsg.rst
15942 F:      drivers/rpmsg/
15943 F:      include/linux/rpmsg.h
15944 F:      include/linux/rpmsg/
15945 F:      include/uapi/linux/rpmsg.h
15946 F:      samples/rpmsg/
15947
15948 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
15949 M:      Stephan Gerhold <stephan@gerhold.net>
15950 L:      netdev@vger.kernel.org
15951 L:      linux-remoteproc@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
15954
15955 RENESAS CLOCK DRIVERS
15956 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15957 L:      linux-renesas-soc@vger.kernel.org
15958 S:      Supported
15959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15960 F:      Documentation/devicetree/bindings/clock/renesas,*
15961 F:      drivers/clk/renesas/
15962
15963 RENESAS EMEV2 I2C DRIVER
15964 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15965 L:      linux-renesas-soc@vger.kernel.org
15966 S:      Supported
15967 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
15968 F:      drivers/i2c/busses/i2c-emev2.c
15969
15970 RENESAS ETHERNET DRIVERS
15971 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
15972 L:      netdev@vger.kernel.org
15973 L:      linux-renesas-soc@vger.kernel.org
15974 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15975 F:      drivers/net/ethernet/renesas/
15976 F:      include/linux/sh_eth.h
15977
15978 RENESAS R-CAR GYROADC DRIVER
15979 M:      Marek Vasut <marek.vasut@gmail.com>
15980 L:      linux-iio@vger.kernel.org
15981 S:      Supported
15982 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15983 F:      drivers/iio/adc/rcar-gyroadc.c
15984
15985 RENESAS R-CAR I2C DRIVERS
15986 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15987 L:      linux-renesas-soc@vger.kernel.org
15988 S:      Supported
15989 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
15990 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
15991 F:      drivers/i2c/busses/i2c-rcar.c
15992 F:      drivers/i2c/busses/i2c-sh_mobile.c
15993
15994 RENESAS R-CAR THERMAL DRIVERS
15995 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15996 L:      linux-renesas-soc@vger.kernel.org
15997 S:      Supported
15998 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15999 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16000 F:      drivers/thermal/rcar_gen3_thermal.c
16001 F:      drivers/thermal/rcar_thermal.c
16002
16003 RENESAS RIIC DRIVER
16004 M:      Chris Brandt <chris.brandt@renesas.com>
16005 L:      linux-renesas-soc@vger.kernel.org
16006 S:      Supported
16007 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16008 F:      drivers/i2c/busses/i2c-riic.c
16009
16010 RENESAS USB PHY DRIVER
16011 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16012 L:      linux-renesas-soc@vger.kernel.org
16013 S:      Maintained
16014 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16015
16016 RENESAS RZ/G2L A/D DRIVER
16017 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16018 L:      linux-iio@vger.kernel.org
16019 L:      linux-renesas-soc@vger.kernel.org
16020 S:      Supported
16021 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16022 F:      drivers/iio/adc/rzg2l_adc.c
16023
16024 RESET CONTROLLER FRAMEWORK
16025 M:      Philipp Zabel <p.zabel@pengutronix.de>
16026 S:      Maintained
16027 T:      git git://git.pengutronix.de/git/pza/linux
16028 F:      Documentation/devicetree/bindings/reset/
16029 F:      Documentation/driver-api/reset.rst
16030 F:      drivers/reset/
16031 F:      include/dt-bindings/reset/
16032 F:      include/linux/reset-controller.h
16033 F:      include/linux/reset.h
16034 F:      include/linux/reset/
16035 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
16036
16037 RESTARTABLE SEQUENCES SUPPORT
16038 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16039 M:      Peter Zijlstra <peterz@infradead.org>
16040 M:      "Paul E. McKenney" <paulmck@kernel.org>
16041 M:      Boqun Feng <boqun.feng@gmail.com>
16042 L:      linux-kernel@vger.kernel.org
16043 S:      Supported
16044 F:      include/trace/events/rseq.h
16045 F:      include/uapi/linux/rseq.h
16046 F:      kernel/rseq.c
16047 F:      tools/testing/selftests/rseq/
16048
16049 RFKILL
16050 M:      Johannes Berg <johannes@sipsolutions.net>
16051 L:      linux-wireless@vger.kernel.org
16052 S:      Maintained
16053 W:      https://wireless.wiki.kernel.org/
16054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
16055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
16056 F:      Documentation/ABI/stable/sysfs-class-rfkill
16057 F:      Documentation/driver-api/rfkill.rst
16058 F:      include/linux/rfkill.h
16059 F:      include/uapi/linux/rfkill.h
16060 F:      net/rfkill/
16061
16062 RHASHTABLE
16063 M:      Thomas Graf <tgraf@suug.ch>
16064 M:      Herbert Xu <herbert@gondor.apana.org.au>
16065 L:      netdev@vger.kernel.org
16066 S:      Maintained
16067 F:      include/linux/rhashtable-types.h
16068 F:      include/linux/rhashtable.h
16069 F:      lib/rhashtable.c
16070 F:      lib/test_rhashtable.c
16071
16072 RICOH R5C592 MEMORYSTICK DRIVER
16073 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16074 S:      Maintained
16075 F:      drivers/memstick/host/r592.*
16076
16077 RICOH SMARTMEDIA/XD DRIVER
16078 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16079 S:      Maintained
16080 F:      drivers/mtd/nand/raw/r852.c
16081 F:      drivers/mtd/nand/raw/r852.h
16082
16083 RISC-V ARCHITECTURE
16084 M:      Paul Walmsley <paul.walmsley@sifive.com>
16085 M:      Palmer Dabbelt <palmer@dabbelt.com>
16086 M:      Albert Ou <aou@eecs.berkeley.edu>
16087 L:      linux-riscv@lists.infradead.org
16088 S:      Supported
16089 P:      Documentation/riscv/patch-acceptance.rst
16090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
16091 F:      arch/riscv/
16092 N:      riscv
16093 K:      riscv
16094
16095 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
16096 M:      Lewis Hanly <lewis.hanly@microchip.com>
16097 L:      linux-riscv@lists.infradead.org
16098 S:      Supported
16099 F:      drivers/mailbox/mailbox-mpfs.c
16100 F:      drivers/soc/microchip/
16101 F:      include/soc/microchip/mpfs.h
16102
16103 RNBD BLOCK DRIVERS
16104 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16105 M:      Jack Wang <jinpu.wang@ionos.com>
16106 L:      linux-block@vger.kernel.org
16107 S:      Maintained
16108 F:      drivers/block/rnbd/
16109
16110 ROCCAT DRIVERS
16111 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
16112 S:      Maintained
16113 W:      http://sourceforge.net/projects/roccat/
16114 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
16115 F:      drivers/hid/hid-roccat*
16116 F:      include/linux/hid-roccat*
16117
16118 ROCKCHIP I2S TDM DRIVER
16119 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
16120 L:      linux-rockchip@lists.infradead.org
16121 S:      Maintained
16122 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
16123 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
16124
16125 ROCKCHIP ISP V1 DRIVER
16126 M:      Helen Koike <helen.koike@collabora.com>
16127 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
16128 L:      linux-media@vger.kernel.org
16129 L:      linux-rockchip@lists.infradead.org
16130 S:      Maintained
16131 F:      Documentation/admin-guide/media/rkisp1.rst
16132 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
16133 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
16134 F:      drivers/media/platform/rockchip/rkisp1
16135 F:      include/uapi/linux/rkisp1-config.h
16136
16137 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
16138 M:      Jacob Chen <jacob-chen@iotwrt.com>
16139 M:      Ezequiel Garcia <ezequiel@collabora.com>
16140 L:      linux-media@vger.kernel.org
16141 L:      linux-rockchip@lists.infradead.org
16142 S:      Maintained
16143 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
16144 F:      drivers/media/platform/rockchip/rga/
16145
16146 ROCKCHIP VIDEO DECODER DRIVER
16147 M:      Ezequiel Garcia <ezequiel@collabora.com>
16148 L:      linux-media@vger.kernel.org
16149 L:      linux-rockchip@lists.infradead.org
16150 S:      Maintained
16151 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
16152 F:      drivers/staging/media/rkvdec/
16153
16154 ROCKER DRIVER
16155 M:      Jiri Pirko <jiri@resnulli.us>
16156 L:      netdev@vger.kernel.org
16157 S:      Supported
16158 F:      drivers/net/ethernet/rocker/
16159
16160 ROCKETPORT EXPRESS/INFINITY DRIVER
16161 M:      Kevin Cernekee <cernekee@gmail.com>
16162 L:      linux-serial@vger.kernel.org
16163 S:      Odd Fixes
16164 F:      drivers/tty/serial/rp2.*
16165
16166 ROHM BD99954 CHARGER IC
16167 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16168 L:      linux-power@fi.rohmeurope.com
16169 S:      Supported
16170 F:      drivers/power/supply/bd99954-charger.c
16171 F:      drivers/power/supply/bd99954-charger.h
16172
16173 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
16174 M:      Tomasz Duszynski <tduszyns@gmail.com>
16175 S:      Maintained
16176 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
16177 F:      drivers/iio/light/bh1750.c
16178
16179 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
16180 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16181 L:      linux-kernel@vger.kernel.org
16182 L:      linux-renesas-soc@vger.kernel.org
16183 S:      Supported
16184 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
16185 F:      drivers/gpio/gpio-bd9571mwv.c
16186 F:      drivers/mfd/bd9571mwv.c
16187 F:      drivers/regulator/bd9571mwv-regulator.c
16188 F:      include/linux/mfd/bd9571mwv.h
16189
16190 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
16191 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
16192 L:      linux-power@fi.rohmeurope.com
16193 S:      Supported
16194 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
16195 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
16196 F:      drivers/clk/clk-bd718x7.c
16197 F:      drivers/gpio/gpio-bd70528.c
16198 F:      drivers/gpio/gpio-bd71815.c
16199 F:      drivers/gpio/gpio-bd71828.c
16200 F:      drivers/mfd/rohm-bd70528.c
16201 F:      drivers/mfd/rohm-bd71828.c
16202 F:      drivers/mfd/rohm-bd718x7.c
16203 F:      drivers/mfd/rohm-bd9576.c
16204 F:      drivers/power/supply/bd70528-charger.c
16205 F:      drivers/regulator/bd70528-regulator.c
16206 F:      drivers/regulator/bd71815-regulator.c
16207 F:      drivers/regulator/bd71828-regulator.c
16208 F:      drivers/regulator/bd718x7-regulator.c
16209 F:      drivers/regulator/bd9576-regulator.c
16210 F:      drivers/regulator/rohm-regulator.c
16211 F:      drivers/rtc/rtc-bd70528.c
16212 F:      drivers/watchdog/bd70528_wdt.c
16213 F:      drivers/watchdog/bd9576_wdt.c
16214 F:      include/linux/mfd/rohm-bd70528.h
16215 F:      include/linux/mfd/rohm-bd71815.h
16216 F:      include/linux/mfd/rohm-bd71828.h
16217 F:      include/linux/mfd/rohm-bd718x7.h
16218 F:      include/linux/mfd/rohm-bd957x.h
16219 F:      include/linux/mfd/rohm-generic.h
16220 F:      include/linux/mfd/rohm-shared.h
16221
16222 ROSE NETWORK LAYER
16223 M:      Ralf Baechle <ralf@linux-mips.org>
16224 L:      linux-hams@vger.kernel.org
16225 S:      Maintained
16226 W:      http://www.linux-ax25.org/
16227 F:      include/net/rose.h
16228 F:      include/uapi/linux/rose.h
16229 F:      net/rose/
16230
16231 ROTATION DRIVER FOR ALLWINNER A83T
16232 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
16233 L:      linux-media@vger.kernel.org
16234 S:      Maintained
16235 T:      git git://linuxtv.org/media_tree.git
16236 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16237 F:      drivers/media/platform/sunxi/sun8i-rotate/
16238
16239 RTL2830 MEDIA DRIVER
16240 M:      Antti Palosaari <crope@iki.fi>
16241 L:      linux-media@vger.kernel.org
16242 S:      Maintained
16243 W:      https://linuxtv.org
16244 W:      http://palosaari.fi/linux/
16245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16246 T:      git git://linuxtv.org/anttip/media_tree.git
16247 F:      drivers/media/dvb-frontends/rtl2830*
16248
16249 RTL2832 MEDIA DRIVER
16250 M:      Antti Palosaari <crope@iki.fi>
16251 L:      linux-media@vger.kernel.org
16252 S:      Maintained
16253 W:      https://linuxtv.org
16254 W:      http://palosaari.fi/linux/
16255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16256 T:      git git://linuxtv.org/anttip/media_tree.git
16257 F:      drivers/media/dvb-frontends/rtl2832*
16258
16259 RTL2832_SDR MEDIA DRIVER
16260 M:      Antti Palosaari <crope@iki.fi>
16261 L:      linux-media@vger.kernel.org
16262 S:      Maintained
16263 W:      https://linuxtv.org
16264 W:      http://palosaari.fi/linux/
16265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16266 T:      git git://linuxtv.org/anttip/media_tree.git
16267 F:      drivers/media/dvb-frontends/rtl2832_sdr*
16268
16269 RTL8180 WIRELESS DRIVER
16270 L:      linux-wireless@vger.kernel.org
16271 S:      Orphan
16272 W:      https://wireless.wiki.kernel.org/
16273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16274 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
16275
16276 RTL8187 WIRELESS DRIVER
16277 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16278 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
16279 M:      Larry Finger <Larry.Finger@lwfinger.net>
16280 L:      linux-wireless@vger.kernel.org
16281 S:      Maintained
16282 W:      https://wireless.wiki.kernel.org/
16283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16284 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
16285
16286 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16287 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
16288 L:      linux-wireless@vger.kernel.org
16289 S:      Maintained
16290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16291 F:      drivers/net/wireless/realtek/rtl8xxxu/
16292
16293 RTRS TRANSPORT DRIVERS
16294 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
16295 M:      Jack Wang <jinpu.wang@ionos.com>
16296 L:      linux-rdma@vger.kernel.org
16297 S:      Maintained
16298 F:      drivers/infiniband/ulp/rtrs/
16299
16300 RXRPC SOCKETS (AF_RXRPC)
16301 M:      David Howells <dhowells@redhat.com>
16302 M:      Marc Dionne <marc.dionne@auristor.com>
16303 L:      linux-afs@lists.infradead.org
16304 S:      Supported
16305 W:      https://www.infradead.org/~dhowells/kafs/
16306 F:      Documentation/networking/rxrpc.rst
16307 F:      include/keys/rxrpc-type.h
16308 F:      include/net/af_rxrpc.h
16309 F:      include/trace/events/rxrpc.h
16310 F:      include/uapi/linux/rxrpc.h
16311 F:      net/rxrpc/
16312
16313 S3 SAVAGE FRAMEBUFFER DRIVER
16314 M:      Antonino Daplas <adaplas@gmail.com>
16315 L:      linux-fbdev@vger.kernel.org
16316 S:      Maintained
16317 F:      drivers/video/fbdev/savage/
16318
16319 S390
16320 M:      Heiko Carstens <hca@linux.ibm.com>
16321 M:      Vasily Gorbik <gor@linux.ibm.com>
16322 M:      Christian Borntraeger <borntraeger@de.ibm.com>
16323 R:      Alexander Gordeev <agordeev@linux.ibm.com>
16324 L:      linux-s390@vger.kernel.org
16325 S:      Supported
16326 W:      http://www.ibm.com/developerworks/linux/linux390/
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16328 F:      Documentation/driver-api/s390-drivers.rst
16329 F:      Documentation/s390/
16330 F:      arch/s390/
16331 F:      drivers/s390/
16332
16333 S390 COMMON I/O LAYER
16334 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
16335 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
16336 L:      linux-s390@vger.kernel.org
16337 S:      Supported
16338 W:      http://www.ibm.com/developerworks/linux/linux390/
16339 F:      drivers/s390/cio/
16340
16341 S390 DASD DRIVER
16342 M:      Stefan Haberland <sth@linux.ibm.com>
16343 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
16344 L:      linux-s390@vger.kernel.org
16345 S:      Supported
16346 W:      http://www.ibm.com/developerworks/linux/linux390/
16347 F:      block/partitions/ibm.c
16348 F:      drivers/s390/block/dasd*
16349 F:      include/linux/dasd_mod.h
16350
16351 S390 IOMMU (PCI)
16352 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16353 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16354 L:      linux-s390@vger.kernel.org
16355 S:      Supported
16356 W:      http://www.ibm.com/developerworks/linux/linux390/
16357 F:      drivers/iommu/s390-iommu.c
16358
16359 S390 IUCV NETWORK LAYER
16360 M:      Julian Wiedmann <jwi@linux.ibm.com>
16361 M:      Karsten Graul <kgraul@linux.ibm.com>
16362 L:      linux-s390@vger.kernel.org
16363 L:      netdev@vger.kernel.org
16364 S:      Supported
16365 W:      http://www.ibm.com/developerworks/linux/linux390/
16366 F:      drivers/s390/net/*iucv*
16367 F:      include/net/iucv/
16368 F:      net/iucv/
16369
16370 S390 NETWORK DRIVERS
16371 M:      Julian Wiedmann <jwi@linux.ibm.com>
16372 M:      Karsten Graul <kgraul@linux.ibm.com>
16373 L:      linux-s390@vger.kernel.org
16374 L:      netdev@vger.kernel.org
16375 S:      Supported
16376 W:      http://www.ibm.com/developerworks/linux/linux390/
16377 F:      drivers/s390/net/
16378
16379 S390 PCI SUBSYSTEM
16380 M:      Niklas Schnelle <schnelle@linux.ibm.com>
16381 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
16382 L:      linux-s390@vger.kernel.org
16383 S:      Supported
16384 W:      http://www.ibm.com/developerworks/linux/linux390/
16385 F:      arch/s390/pci/
16386 F:      drivers/pci/hotplug/s390_pci_hpc.c
16387 F:      Documentation/s390/pci.rst
16388
16389 S390 VFIO AP DRIVER
16390 M:      Tony Krowiak <akrowiak@linux.ibm.com>
16391 M:      Halil Pasic <pasic@linux.ibm.com>
16392 M:      Jason Herne <jjherne@linux.ibm.com>
16393 L:      linux-s390@vger.kernel.org
16394 S:      Supported
16395 W:      http://www.ibm.com/developerworks/linux/linux390/
16396 F:      Documentation/s390/vfio-ap.rst
16397 F:      drivers/s390/crypto/vfio_ap_drv.c
16398 F:      drivers/s390/crypto/vfio_ap_ops.c
16399 F:      drivers/s390/crypto/vfio_ap_private.h
16400
16401 S390 VFIO-CCW DRIVER
16402 M:      Eric Farman <farman@linux.ibm.com>
16403 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16404 R:      Halil Pasic <pasic@linux.ibm.com>
16405 L:      linux-s390@vger.kernel.org
16406 L:      kvm@vger.kernel.org
16407 S:      Supported
16408 F:      Documentation/s390/vfio-ccw.rst
16409 F:      drivers/s390/cio/vfio_ccw*
16410 F:      include/uapi/linux/vfio_ccw.h
16411
16412 S390 VFIO-PCI DRIVER
16413 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16414 M:      Eric Farman <farman@linux.ibm.com>
16415 L:      linux-s390@vger.kernel.org
16416 L:      kvm@vger.kernel.org
16417 S:      Supported
16418 F:      drivers/vfio/pci/vfio_pci_zdev.c
16419 F:      include/uapi/linux/vfio_zdev.h
16420
16421 S390 ZCRYPT DRIVER
16422 M:      Harald Freudenberger <freude@linux.ibm.com>
16423 L:      linux-s390@vger.kernel.org
16424 S:      Supported
16425 W:      http://www.ibm.com/developerworks/linux/linux390/
16426 F:      drivers/s390/crypto/
16427
16428 S390 ZFCP DRIVER
16429 M:      Steffen Maier <maier@linux.ibm.com>
16430 M:      Benjamin Block <bblock@linux.ibm.com>
16431 L:      linux-s390@vger.kernel.org
16432 S:      Supported
16433 W:      http://www.ibm.com/developerworks/linux/linux390/
16434 F:      drivers/s390/scsi/zfcp_*
16435
16436 S3C ADC BATTERY DRIVER
16437 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16438 L:      linux-samsung-soc@vger.kernel.org
16439 S:      Odd Fixes
16440 F:      drivers/power/supply/s3c_adc_battery.c
16441 F:      include/linux/s3c_adc_battery.h
16442
16443 S3C24XX SD/MMC Driver
16444 M:      Ben Dooks <ben-linux@fluff.org>
16445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16446 S:      Supported
16447 F:      drivers/mmc/host/s3cmci.*
16448
16449 SAA6588 RDS RECEIVER DRIVER
16450 M:      Hans Verkuil <hverkuil@xs4all.nl>
16451 L:      linux-media@vger.kernel.org
16452 S:      Odd Fixes
16453 W:      https://linuxtv.org
16454 T:      git git://linuxtv.org/media_tree.git
16455 F:      drivers/media/i2c/saa6588*
16456
16457 SAA7134 VIDEO4LINUX DRIVER
16458 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16459 L:      linux-media@vger.kernel.org
16460 S:      Odd fixes
16461 W:      https://linuxtv.org
16462 T:      git git://linuxtv.org/media_tree.git
16463 F:      Documentation/driver-api/media/drivers/saa7134*
16464 F:      drivers/media/pci/saa7134/
16465
16466 SAA7146 VIDEO4LINUX-2 DRIVER
16467 M:      Hans Verkuil <hverkuil@xs4all.nl>
16468 L:      linux-media@vger.kernel.org
16469 S:      Maintained
16470 T:      git git://linuxtv.org/media_tree.git
16471 F:      drivers/media/common/saa7146/
16472 F:      drivers/media/pci/saa7146/
16473 F:      include/media/drv-intf/saa7146*
16474
16475 SAFESETID SECURITY MODULE
16476 M:      Micah Morton <mortonm@chromium.org>
16477 S:      Supported
16478 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16479 F:      security/safesetid/
16480
16481 SAMSUNG AUDIO (ASoC) DRIVERS
16482 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16483 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16485 S:      Supported
16486 F:      Documentation/devicetree/bindings/sound/samsung*
16487 F:      sound/soc/samsung/
16488
16489 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16490 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16491 L:      linux-crypto@vger.kernel.org
16492 L:      linux-samsung-soc@vger.kernel.org
16493 S:      Maintained
16494 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16495 F:      drivers/crypto/exynos-rng.c
16496
16497 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16498 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16499 L:      linux-samsung-soc@vger.kernel.org
16500 S:      Maintained
16501 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
16502 F:      drivers/char/hw_random/exynos-trng.c
16503
16504 SAMSUNG FRAMEBUFFER DRIVER
16505 M:      Jingoo Han <jingoohan1@gmail.com>
16506 L:      linux-fbdev@vger.kernel.org
16507 S:      Maintained
16508 F:      drivers/video/fbdev/s3c-fb.c
16509
16510 SAMSUNG INTERCONNECT DRIVERS
16511 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16512 M:      Artur Świgoń <a.swigon@samsung.com>
16513 L:      linux-pm@vger.kernel.org
16514 L:      linux-samsung-soc@vger.kernel.org
16515 S:      Supported
16516 F:      drivers/interconnect/samsung/
16517
16518 SAMSUNG LAPTOP DRIVER
16519 M:      Corentin Chary <corentin.chary@gmail.com>
16520 L:      platform-driver-x86@vger.kernel.org
16521 S:      Maintained
16522 F:      drivers/platform/x86/samsung-laptop.c
16523
16524 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16525 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16526 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16527 L:      linux-kernel@vger.kernel.org
16528 L:      linux-samsung-soc@vger.kernel.org
16529 S:      Supported
16530 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16531 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16532 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16533 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16534 F:      drivers/clk/clk-s2mps11.c
16535 F:      drivers/mfd/sec*.c
16536 F:      drivers/regulator/s2m*.c
16537 F:      drivers/regulator/s5m*.c
16538 F:      drivers/rtc/rtc-s5m.c
16539 F:      include/linux/mfd/samsung/
16540
16541 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16542 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16543 L:      linux-media@vger.kernel.org
16544 L:      linux-samsung-soc@vger.kernel.org
16545 S:      Maintained
16546 F:      drivers/media/platform/s3c-camif/
16547 F:      include/media/drv-intf/s3c_camif.h
16548
16549 SAMSUNG S3FWRN5 NFC DRIVER
16550 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16551 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16552 L:      linux-nfc@lists.01.org (subscribers-only)
16553 S:      Maintained
16554 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16555 F:      drivers/nfc/s3fwrn5
16556
16557 SAMSUNG S5C73M3 CAMERA DRIVER
16558 M:      Andrzej Hajda <a.hajda@samsung.com>
16559 L:      linux-media@vger.kernel.org
16560 S:      Supported
16561 F:      drivers/media/i2c/s5c73m3/*
16562
16563 SAMSUNG S5K5BAF CAMERA DRIVER
16564 M:      Andrzej Hajda <a.hajda@samsung.com>
16565 L:      linux-media@vger.kernel.org
16566 S:      Supported
16567 F:      drivers/media/i2c/s5k5baf.c
16568
16569 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16570 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16571 M:      Vladimir Zapolskiy <vz@mleia.com>
16572 L:      linux-crypto@vger.kernel.org
16573 L:      linux-samsung-soc@vger.kernel.org
16574 S:      Maintained
16575 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16576 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16577 F:      drivers/crypto/s5p-sss.c
16578
16579 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16580 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16581 L:      linux-media@vger.kernel.org
16582 S:      Supported
16583 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16584 F:      drivers/media/platform/exynos4-is/
16585
16586 SAMSUNG SOC CLOCK DRIVERS
16587 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16588 M:      Tomasz Figa <tomasz.figa@gmail.com>
16589 M:      Chanwoo Choi <cw00.choi@samsung.com>
16590 L:      linux-samsung-soc@vger.kernel.org
16591 S:      Supported
16592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16593 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16594 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
16595 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16596 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16597 F:      drivers/clk/samsung/
16598 F:      include/dt-bindings/clock/exynos*.h
16599 F:      include/dt-bindings/clock/s3c*.h
16600 F:      include/dt-bindings/clock/s5p*.h
16601 F:      include/dt-bindings/clock/samsung,*.h
16602 F:      include/linux/clk/samsung.h
16603 F:      include/linux/platform_data/clk-s3c2410.h
16604
16605 SAMSUNG SPI DRIVERS
16606 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16607 M:      Andi Shyti <andi@etezian.org>
16608 L:      linux-spi@vger.kernel.org
16609 L:      linux-samsung-soc@vger.kernel.org
16610 S:      Maintained
16611 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16612 F:      drivers/spi/spi-s3c*
16613 F:      include/linux/platform_data/spi-s3c64xx.h
16614 F:      include/linux/spi/s3c24xx-fiq.h
16615
16616 SAMSUNG SXGBE DRIVERS
16617 M:      Byungho An <bh74.an@samsung.com>
16618 L:      netdev@vger.kernel.org
16619 S:      Supported
16620 F:      drivers/net/ethernet/samsung/sxgbe/
16621
16622 SAMSUNG THERMAL DRIVER
16623 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16624 L:      linux-pm@vger.kernel.org
16625 L:      linux-samsung-soc@vger.kernel.org
16626 S:      Supported
16627 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16628 F:      drivers/thermal/samsung/
16629
16630 SAMSUNG USB2 PHY DRIVER
16631 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16632 L:      linux-kernel@vger.kernel.org
16633 S:      Supported
16634 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16635 F:      Documentation/driver-api/phy/samsung-usb2.rst
16636 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16637 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16638 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16639 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16640 F:      drivers/phy/samsung/phy-samsung-usb2.c
16641 F:      drivers/phy/samsung/phy-samsung-usb2.h
16642
16643 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
16644 M:      Paul Barker <paul.barker@sancloud.com>
16645 R:      Marc Murphy <marc.murphy@sancloud.com>
16646 S:      Supported
16647 F:      arch/arm/boot/dts/am335x-sancloud*
16648
16649 SC1200 WDT DRIVER
16650 M:      Zwane Mwaikambo <zwanem@gmail.com>
16651 S:      Maintained
16652 F:      drivers/watchdog/sc1200wdt.c
16653
16654 SCHEDULER
16655 M:      Ingo Molnar <mingo@redhat.com>
16656 M:      Peter Zijlstra <peterz@infradead.org>
16657 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16658 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16659 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16660 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16661 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16662 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16663 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16664 L:      linux-kernel@vger.kernel.org
16665 S:      Maintained
16666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16667 F:      include/linux/preempt.h
16668 F:      include/linux/sched.h
16669 F:      include/linux/wait.h
16670 F:      include/uapi/linux/sched.h
16671 F:      kernel/sched/
16672
16673 SCR24X CHIP CARD INTERFACE DRIVER
16674 M:      Lubomir Rintel <lkundrak@v3.sk>
16675 S:      Supported
16676 F:      drivers/char/pcmcia/scr24x_cs.c
16677
16678 SCSI RDMA PROTOCOL (SRP) INITIATOR
16679 M:      Bart Van Assche <bvanassche@acm.org>
16680 L:      linux-rdma@vger.kernel.org
16681 S:      Supported
16682 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16683 F:      drivers/infiniband/ulp/srp/
16684 F:      include/scsi/srp.h
16685
16686 SCSI RDMA PROTOCOL (SRP) TARGET
16687 M:      Bart Van Assche <bvanassche@acm.org>
16688 L:      linux-rdma@vger.kernel.org
16689 L:      target-devel@vger.kernel.org
16690 S:      Supported
16691 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16692 F:      drivers/infiniband/ulp/srpt/
16693
16694 SCSI SG DRIVER
16695 M:      Doug Gilbert <dgilbert@interlog.com>
16696 L:      linux-scsi@vger.kernel.org
16697 S:      Maintained
16698 W:      http://sg.danny.cz/sg
16699 F:      Documentation/scsi/scsi-generic.rst
16700 F:      drivers/scsi/sg.c
16701 F:      include/scsi/sg.h
16702
16703 SCSI SUBSYSTEM
16704 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16705 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16706 L:      linux-scsi@vger.kernel.org
16707 S:      Maintained
16708 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16711 F:      Documentation/devicetree/bindings/scsi/
16712 F:      drivers/scsi/
16713 F:      include/scsi/
16714
16715 SCSI TAPE DRIVER
16716 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16717 L:      linux-scsi@vger.kernel.org
16718 S:      Maintained
16719 F:      Documentation/scsi/st.rst
16720 F:      drivers/scsi/st.*
16721 F:      drivers/scsi/st_*.h
16722
16723 SCSI TARGET CORE USER DRIVER
16724 M:      Bodo Stroesser <bostroesser@gmail.com>
16725 L:      linux-scsi@vger.kernel.org
16726 L:      target-devel@vger.kernel.org
16727 S:      Supported
16728 F:      Documentation/target/tcmu-design.rst
16729 F:      drivers/target/target_core_user.c
16730 F:      include/uapi/linux/target_core_user.h
16731
16732 SCSI TARGET SUBSYSTEM
16733 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16734 L:      linux-scsi@vger.kernel.org
16735 L:      target-devel@vger.kernel.org
16736 S:      Supported
16737 W:      http://www.linux-iscsi.org
16738 Q:      https://patchwork.kernel.org/project/target-devel/list/
16739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16740 F:      Documentation/target/
16741 F:      drivers/target/
16742 F:      include/target/
16743
16744 SCTP PROTOCOL
16745 M:      Vlad Yasevich <vyasevich@gmail.com>
16746 M:      Neil Horman <nhorman@tuxdriver.com>
16747 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16748 L:      linux-sctp@vger.kernel.org
16749 S:      Maintained
16750 W:      http://lksctp.sourceforge.net
16751 F:      Documentation/networking/sctp.rst
16752 F:      include/linux/sctp.h
16753 F:      include/net/sctp/
16754 F:      include/uapi/linux/sctp.h
16755 F:      net/sctp/
16756
16757 SCx200 CPU SUPPORT
16758 M:      Jim Cromie <jim.cromie@gmail.com>
16759 S:      Odd Fixes
16760 F:      Documentation/i2c/busses/scx200_acb.rst
16761 F:      arch/x86/platform/scx200/
16762 F:      drivers/i2c/busses/scx200*
16763 F:      drivers/mtd/maps/scx200_docflash.c
16764 F:      drivers/watchdog/scx200_wdt.c
16765 F:      include/linux/scx200.h
16766
16767 SCx200 GPIO DRIVER
16768 M:      Jim Cromie <jim.cromie@gmail.com>
16769 S:      Maintained
16770 F:      drivers/char/scx200_gpio.c
16771 F:      include/linux/scx200_gpio.h
16772
16773 SCx200 HRT CLOCKSOURCE DRIVER
16774 M:      Jim Cromie <jim.cromie@gmail.com>
16775 S:      Maintained
16776 F:      drivers/clocksource/scx200_hrt.c
16777
16778 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16779 M:      Sascha Sommer <saschasommer@freenet.de>
16780 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16781 S:      Maintained
16782 F:      drivers/mmc/host/sdricoh_cs.c
16783
16784 SECO BOARDS CEC DRIVER
16785 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16786 S:      Maintained
16787 F:      drivers/media/cec/platform/seco/seco-cec.c
16788 F:      drivers/media/cec/platform/seco/seco-cec.h
16789
16790 SECURE COMPUTING
16791 M:      Kees Cook <keescook@chromium.org>
16792 R:      Andy Lutomirski <luto@amacapital.net>
16793 R:      Will Drewry <wad@chromium.org>
16794 S:      Supported
16795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16796 F:      Documentation/userspace-api/seccomp_filter.rst
16797 F:      include/linux/seccomp.h
16798 F:      include/uapi/linux/seccomp.h
16799 F:      kernel/seccomp.c
16800 F:      tools/testing/selftests/kselftest_harness.h
16801 F:      tools/testing/selftests/seccomp/*
16802 K:      \bsecure_computing
16803 K:      \bTIF_SECCOMP\b
16804
16805 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16806 M:      Al Cooper <alcooperx@gmail.com>
16807 L:      linux-mmc@vger.kernel.org
16808 L:      bcm-kernel-feedback-list@broadcom.com
16809 S:      Maintained
16810 F:      drivers/mmc/host/sdhci-brcmstb*
16811
16812 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16813 M:      Adrian Hunter <adrian.hunter@intel.com>
16814 L:      linux-mmc@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/mmc/host/sdhci*
16817 F:      include/linux/mmc/sdhci*
16818
16819 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16820 M:      Eugen Hristev <eugen.hristev@microchip.com>
16821 L:      linux-mmc@vger.kernel.org
16822 S:      Supported
16823 F:      drivers/mmc/host/sdhci-of-at91.c
16824
16825 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16826 M:      Ben Dooks <ben-linux@fluff.org>
16827 M:      Jaehoon Chung <jh80.chung@samsung.com>
16828 L:      linux-mmc@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/mmc/host/sdhci-s3c*
16831
16832 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16833 M:      Viresh Kumar <vireshk@kernel.org>
16834 L:      linux-mmc@vger.kernel.org
16835 S:      Maintained
16836 F:      drivers/mmc/host/sdhci-spear.c
16837
16838 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16839 M:      Kishon Vijay Abraham I <kishon@ti.com>
16840 L:      linux-mmc@vger.kernel.org
16841 S:      Maintained
16842 F:      drivers/mmc/host/sdhci-omap.c
16843
16844 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16845 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16846 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16847 L:      linux-block@vger.kernel.org
16848 S:      Supported
16849 F:      block/opal_proto.h
16850 F:      block/sed*
16851 F:      include/linux/sed*
16852 F:      include/uapi/linux/sed*
16853
16854 SECURITY CONTACT
16855 M:      Security Officers <security@kernel.org>
16856 S:      Supported
16857 F:      Documentation/admin-guide/security-bugs.rst
16858
16859 SECURITY SUBSYSTEM
16860 M:      James Morris <jmorris@namei.org>
16861 M:      "Serge E. Hallyn" <serge@hallyn.com>
16862 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16863 S:      Supported
16864 W:      http://kernsec.org/
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16866 F:      security/
16867 X:      security/selinux/
16868
16869 SELINUX SECURITY MODULE
16870 M:      Paul Moore <paul@paul-moore.com>
16871 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16872 M:      Eric Paris <eparis@parisplace.org>
16873 L:      selinux@vger.kernel.org
16874 S:      Supported
16875 W:      https://selinuxproject.org
16876 W:      https://github.com/SELinuxProject
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16878 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16879 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16880 F:      Documentation/admin-guide/LSM/SELinux.rst
16881 F:      include/trace/events/avc.h
16882 F:      include/uapi/linux/selinux_netlink.h
16883 F:      scripts/selinux/
16884 F:      security/selinux/
16885
16886 SENSABLE PHANTOM
16887 M:      Jiri Slaby <jirislaby@kernel.org>
16888 S:      Maintained
16889 F:      drivers/misc/phantom.c
16890 F:      include/uapi/linux/phantom.h
16891
16892 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16893 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16894 S:      Maintained
16895 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16896 F:      drivers/iio/chemical/scd30.h
16897 F:      drivers/iio/chemical/scd30_core.c
16898 F:      drivers/iio/chemical/scd30_i2c.c
16899 F:      drivers/iio/chemical/scd30_serial.c
16900
16901 SENSIRION SGP40 GAS SENSOR DRIVER
16902 M:      Andreas Klinger <ak@it-klinger.de>
16903 S:      Maintained
16904 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
16905 F:      drivers/iio/chemical/sgp40.c
16906
16907 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16908 M:      Tomasz Duszynski <tduszyns@gmail.com>
16909 S:      Maintained
16910 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16911 F:      drivers/iio/chemical/sps30.c
16912 F:      drivers/iio/chemical/sps30_i2c.c
16913 F:      drivers/iio/chemical/sps30_serial.c
16914
16915 SERIAL DEVICE BUS
16916 M:      Rob Herring <robh@kernel.org>
16917 L:      linux-serial@vger.kernel.org
16918 S:      Maintained
16919 F:      Documentation/devicetree/bindings/serial/serial.yaml
16920 F:      drivers/tty/serdev/
16921 F:      include/linux/serdev.h
16922
16923 SERIAL DRIVERS
16924 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16925 L:      linux-serial@vger.kernel.org
16926 S:      Maintained
16927 F:      Documentation/devicetree/bindings/serial/
16928 F:      drivers/tty/serial/
16929
16930 SERIAL IR RECEIVER
16931 M:      Sean Young <sean@mess.org>
16932 L:      linux-media@vger.kernel.org
16933 S:      Maintained
16934 F:      drivers/media/rc/serial_ir.c
16935
16936 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16937 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16939 S:      Maintained
16940 F:      Documentation/devicetree/bindings/slimbus/
16941 F:      drivers/slimbus/
16942 F:      include/linux/slimbus.h
16943
16944 SFC NETWORK DRIVER
16945 M:      Edward Cree <ecree.xilinx@gmail.com>
16946 M:      Martin Habets <habetsm.xilinx@gmail.com>
16947 L:      netdev@vger.kernel.org
16948 S:      Supported
16949 F:      drivers/net/ethernet/sfc/
16950
16951 SFF/SFP/SFP+ MODULE SUPPORT
16952 M:      Russell King <linux@armlinux.org.uk>
16953 L:      netdev@vger.kernel.org
16954 S:      Maintained
16955 F:      drivers/net/phy/phylink.c
16956 F:      drivers/net/phy/sfp*
16957 F:      include/linux/mdio/mdio-i2c.h
16958 F:      include/linux/phylink.h
16959 F:      include/linux/sfp.h
16960 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)
16961
16962 SGI GRU DRIVER
16963 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16964 S:      Maintained
16965 F:      drivers/misc/sgi-gru/
16966
16967 SGI XP/XPC/XPNET DRIVER
16968 M:      Robin Holt <robinmholt@gmail.com>
16969 M:      Steve Wahl <steve.wahl@hpe.com>
16970 R:      Mike Travis <mike.travis@hpe.com>
16971 S:      Maintained
16972 F:      drivers/misc/sgi-xp/
16973
16974 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16975 M:      Karsten Graul <kgraul@linux.ibm.com>
16976 L:      linux-s390@vger.kernel.org
16977 S:      Supported
16978 W:      http://www.ibm.com/developerworks/linux/linux390/
16979 F:      net/smc/
16980
16981 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16982 M:      Linus Walleij <linus.walleij@linaro.org>
16983 L:      linux-iio@vger.kernel.org
16984 S:      Maintained
16985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16986 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16987 F:      drivers/iio/light/gp2ap002.c
16988
16989 SHARP RJ54N1CB0C SENSOR DRIVER
16990 M:      Jacopo Mondi <jacopo@jmondi.org>
16991 L:      linux-media@vger.kernel.org
16992 S:      Odd fixes
16993 T:      git git://linuxtv.org/media_tree.git
16994 F:      drivers/media/i2c/rj54n1cb0c.c
16995 F:      include/media/i2c/rj54n1cb0c.h
16996
16997 SH_VOU V4L2 OUTPUT DRIVER
16998 L:      linux-media@vger.kernel.org
16999 S:      Orphan
17000 F:      drivers/media/platform/sh_vou.c
17001 F:      include/media/drv-intf/sh_vou.h
17002
17003 SI2157 MEDIA DRIVER
17004 M:      Antti Palosaari <crope@iki.fi>
17005 L:      linux-media@vger.kernel.org
17006 S:      Maintained
17007 W:      https://linuxtv.org
17008 W:      http://palosaari.fi/linux/
17009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17010 T:      git git://linuxtv.org/anttip/media_tree.git
17011 F:      drivers/media/tuners/si2157*
17012
17013 SI2165 MEDIA DRIVER
17014 M:      Matthias Schwarzott <zzam@gentoo.org>
17015 L:      linux-media@vger.kernel.org
17016 S:      Maintained
17017 W:      https://linuxtv.org
17018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17019 F:      drivers/media/dvb-frontends/si2165*
17020
17021 SI2168 MEDIA DRIVER
17022 M:      Antti Palosaari <crope@iki.fi>
17023 L:      linux-media@vger.kernel.org
17024 S:      Maintained
17025 W:      https://linuxtv.org
17026 W:      http://palosaari.fi/linux/
17027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17028 T:      git git://linuxtv.org/anttip/media_tree.git
17029 F:      drivers/media/dvb-frontends/si2168*
17030
17031 SI470X FM RADIO RECEIVER I2C DRIVER
17032 M:      Hans Verkuil <hverkuil@xs4all.nl>
17033 L:      linux-media@vger.kernel.org
17034 S:      Odd Fixes
17035 W:      https://linuxtv.org
17036 T:      git git://linuxtv.org/media_tree.git
17037 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
17038
17039 SI470X FM RADIO RECEIVER USB DRIVER
17040 M:      Hans Verkuil <hverkuil@xs4all.nl>
17041 L:      linux-media@vger.kernel.org
17042 S:      Maintained
17043 W:      https://linuxtv.org
17044 T:      git git://linuxtv.org/media_tree.git
17045 F:      drivers/media/radio/si470x/radio-si470x-common.c
17046 F:      drivers/media/radio/si470x/radio-si470x-usb.c
17047 F:      drivers/media/radio/si470x/radio-si470x.h
17048
17049 SI4713 FM RADIO TRANSMITTER I2C DRIVER
17050 M:      Eduardo Valentin <edubezval@gmail.com>
17051 L:      linux-media@vger.kernel.org
17052 S:      Odd Fixes
17053 W:      https://linuxtv.org
17054 T:      git git://linuxtv.org/media_tree.git
17055 F:      drivers/media/radio/si4713/si4713.?
17056
17057 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
17058 M:      Eduardo Valentin <edubezval@gmail.com>
17059 L:      linux-media@vger.kernel.org
17060 S:      Odd Fixes
17061 W:      https://linuxtv.org
17062 T:      git git://linuxtv.org/media_tree.git
17063 F:      drivers/media/radio/si4713/radio-platform-si4713.c
17064
17065 SI4713 FM RADIO TRANSMITTER USB DRIVER
17066 M:      Hans Verkuil <hverkuil@xs4all.nl>
17067 L:      linux-media@vger.kernel.org
17068 S:      Maintained
17069 W:      https://linuxtv.org
17070 T:      git git://linuxtv.org/media_tree.git
17071 F:      drivers/media/radio/si4713/radio-usb-si4713.c
17072
17073 SIANO DVB DRIVER
17074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17075 L:      linux-media@vger.kernel.org
17076 S:      Odd fixes
17077 W:      https://linuxtv.org
17078 T:      git git://linuxtv.org/media_tree.git
17079 F:      drivers/media/common/siano/
17080 F:      drivers/media/mmc/siano/
17081 F:      drivers/media/usb/siano/
17082 F:      drivers/media/usb/siano/
17083
17084 SIFIVE DRIVERS
17085 M:      Palmer Dabbelt <palmer@dabbelt.com>
17086 M:      Paul Walmsley <paul.walmsley@sifive.com>
17087 L:      linux-riscv@lists.infradead.org
17088 S:      Supported
17089 T:      git git://github.com/sifive/riscv-linux.git
17090 N:      sifive
17091 K:      [^@]sifive
17092
17093 SIFIVE FU540 SYSTEM-ON-CHIP
17094 M:      Paul Walmsley <paul.walmsley@sifive.com>
17095 M:      Palmer Dabbelt <palmer@dabbelt.com>
17096 L:      linux-riscv@lists.infradead.org
17097 S:      Supported
17098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
17099 N:      fu540
17100 K:      fu540
17101
17102 SIFIVE PDMA DRIVER
17103 M:      Green Wan <green.wan@sifive.com>
17104 S:      Maintained
17105 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
17106 F:      drivers/dma/sf-pdma/
17107
17108 SILEAD TOUCHSCREEN DRIVER
17109 M:      Hans de Goede <hdegoede@redhat.com>
17110 L:      linux-input@vger.kernel.org
17111 L:      platform-driver-x86@vger.kernel.org
17112 S:      Maintained
17113 F:      drivers/input/touchscreen/silead.c
17114 F:      drivers/platform/x86/touchscreen_dmi.c
17115
17116 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
17117 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
17118 S:      Supported
17119 F:      drivers/staging/wfx/
17120
17121 SILICON MOTION SM712 FRAME BUFFER DRIVER
17122 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17123 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17124 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17125 L:      linux-fbdev@vger.kernel.org
17126 S:      Maintained
17127 F:      Documentation/fb/sm712fb.rst
17128 F:      drivers/video/fbdev/sm712*
17129
17130 SILVACO I3C DUAL-ROLE MASTER
17131 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17132 M:      Conor Culhane <conor.culhane@silvaco.com>
17133 L:      linux-i3c@lists.infradead.org
17134 S:      Maintained
17135 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
17136 F:      drivers/i3c/master/svc-i3c-master.c
17137
17138 SIMPLEFB FB DRIVER
17139 M:      Hans de Goede <hdegoede@redhat.com>
17140 L:      linux-fbdev@vger.kernel.org
17141 S:      Maintained
17142 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
17143 F:      drivers/video/fbdev/simplefb.c
17144 F:      include/linux/platform_data/simplefb.h
17145
17146 SIMTEC EB110ATX (Chalice CATS)
17147 M:      Simtec Linux Team <linux@simtec.co.uk>
17148 S:      Supported
17149 W:      http://www.simtec.co.uk/products/EB110ATX/
17150
17151 SIMTEC EB2410ITX (BAST)
17152 M:      Simtec Linux Team <linux@simtec.co.uk>
17153 S:      Supported
17154 W:      http://www.simtec.co.uk/products/EB2410ITX/
17155 F:      arch/arm/mach-s3c/bast-ide.c
17156 F:      arch/arm/mach-s3c/bast-irq.c
17157 F:      arch/arm/mach-s3c/mach-bast.c
17158
17159 SIOX
17160 M:      Thorsten Scherer <t.scherer@eckelmann.de>
17161 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17162 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17163 S:      Supported
17164 F:      drivers/gpio/gpio-siox.c
17165 F:      drivers/siox/*
17166 F:      include/trace/events/siox.h
17167
17168 SIPHASH PRF ROUTINES
17169 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17170 S:      Maintained
17171 F:      include/linux/siphash.h
17172 F:      lib/siphash.c
17173 F:      lib/test_siphash.c
17174
17175 SIS 190 ETHERNET DRIVER
17176 M:      Francois Romieu <romieu@fr.zoreil.com>
17177 L:      netdev@vger.kernel.org
17178 S:      Maintained
17179 F:      drivers/net/ethernet/sis/sis190.c
17180
17181 SIS 900/7016 FAST ETHERNET DRIVER
17182 M:      Daniele Venzano <venza@brownhat.org>
17183 L:      netdev@vger.kernel.org
17184 S:      Maintained
17185 W:      http://www.brownhat.org/sis900.html
17186 F:      drivers/net/ethernet/sis/sis900.*
17187
17188 SIS FRAMEBUFFER DRIVER
17189 M:      Thomas Winischhofer <thomas@winischhofer.net>
17190 S:      Maintained
17191 W:      http://www.winischhofer.net/linuxsisvga.shtml
17192 F:      Documentation/fb/sisfb.rst
17193 F:      drivers/video/fbdev/sis/
17194 F:      include/video/sisfb.h
17195
17196 SIS I2C TOUCHSCREEN DRIVER
17197 M:      Mika Penttilä <mika.penttila@nextfour.com>
17198 L:      linux-input@vger.kernel.org
17199 S:      Maintained
17200 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
17201 F:      drivers/input/touchscreen/sis_i2c.c
17202
17203 SIS USB2VGA DRIVER
17204 M:      Thomas Winischhofer <thomas@winischhofer.net>
17205 S:      Maintained
17206 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
17207 F:      drivers/usb/misc/sisusbvga/
17208
17209 SLAB ALLOCATOR
17210 M:      Christoph Lameter <cl@linux.com>
17211 M:      Pekka Enberg <penberg@kernel.org>
17212 M:      David Rientjes <rientjes@google.com>
17213 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
17214 M:      Andrew Morton <akpm@linux-foundation.org>
17215 M:      Vlastimil Babka <vbabka@suse.cz>
17216 L:      linux-mm@kvack.org
17217 S:      Maintained
17218 F:      include/linux/sl?b*.h
17219 F:      mm/sl?b*
17220
17221 SLEEPABLE READ-COPY UPDATE (SRCU)
17222 M:      Lai Jiangshan <jiangshanlai@gmail.com>
17223 M:      "Paul E. McKenney" <paulmck@kernel.org>
17224 M:      Josh Triplett <josh@joshtriplett.org>
17225 R:      Steven Rostedt <rostedt@goodmis.org>
17226 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17227 L:      rcu@vger.kernel.org
17228 S:      Supported
17229 W:      http://www.rdrop.com/users/paulmck/RCU/
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17231 F:      include/linux/srcu*.h
17232 F:      kernel/rcu/srcu*.c
17233
17234 SMACK SECURITY MODULE
17235 M:      Casey Schaufler <casey@schaufler-ca.com>
17236 L:      linux-security-module@vger.kernel.org
17237 S:      Maintained
17238 W:      http://schaufler-ca.com
17239 T:      git git://github.com/cschaufler/smack-next
17240 F:      Documentation/admin-guide/LSM/Smack.rst
17241 F:      security/smack/
17242
17243 SMC91x ETHERNET DRIVER
17244 M:      Nicolas Pitre <nico@fluxnic.net>
17245 S:      Odd Fixes
17246 F:      drivers/net/ethernet/smsc/smc91x.*
17247
17248 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17249 M:      Mark Rutland <mark.rutland@arm.com>
17250 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
17251 M:      Sudeep Holla <sudeep.holla@arm.com>
17252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17253 S:      Maintained
17254 F:      drivers/firmware/smccc/
17255 F:      include/linux/arm-smccc.h
17256
17257 SMM665 HARDWARE MONITOR DRIVER
17258 M:      Guenter Roeck <linux@roeck-us.net>
17259 L:      linux-hwmon@vger.kernel.org
17260 S:      Maintained
17261 F:      Documentation/hwmon/smm665.rst
17262 F:      drivers/hwmon/smm665.c
17263
17264 SMSC EMC2103 HARDWARE MONITOR DRIVER
17265 M:      Steve Glendinning <steve.glendinning@shawell.net>
17266 L:      linux-hwmon@vger.kernel.org
17267 S:      Maintained
17268 F:      Documentation/hwmon/emc2103.rst
17269 F:      drivers/hwmon/emc2103.c
17270
17271 SMSC SCH5627 HARDWARE MONITOR DRIVER
17272 M:      Hans de Goede <hdegoede@redhat.com>
17273 L:      linux-hwmon@vger.kernel.org
17274 S:      Supported
17275 F:      Documentation/hwmon/sch5627.rst
17276 F:      drivers/hwmon/sch5627.c
17277
17278 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17279 M:      Steve Glendinning <steve.glendinning@shawell.net>
17280 L:      linux-fbdev@vger.kernel.org
17281 S:      Maintained
17282 F:      drivers/video/fbdev/smscufx.c
17283
17284 SMSC47B397 HARDWARE MONITOR DRIVER
17285 M:      Jean Delvare <jdelvare@suse.com>
17286 L:      linux-hwmon@vger.kernel.org
17287 S:      Maintained
17288 F:      Documentation/hwmon/smsc47b397.rst
17289 F:      drivers/hwmon/smsc47b397.c
17290
17291 SMSC911x ETHERNET DRIVER
17292 M:      Steve Glendinning <steve.glendinning@shawell.net>
17293 L:      netdev@vger.kernel.org
17294 S:      Maintained
17295 F:      drivers/net/ethernet/smsc/smsc911x.*
17296 F:      include/linux/smsc911x.h
17297
17298 SMSC9420 PCI ETHERNET DRIVER
17299 M:      Steve Glendinning <steve.glendinning@shawell.net>
17300 L:      netdev@vger.kernel.org
17301 S:      Maintained
17302 F:      drivers/net/ethernet/smsc/smsc9420.*
17303
17304 SOCIONEXT (SNI) AVE NETWORK DRIVER
17305 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17306 L:      netdev@vger.kernel.org
17307 S:      Maintained
17308 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17309 F:      drivers/net/ethernet/socionext/sni_ave.c
17310
17311 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17312 M:      Jassi Brar <jaswinder.singh@linaro.org>
17313 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
17314 L:      netdev@vger.kernel.org
17315 S:      Maintained
17316 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
17317 F:      drivers/net/ethernet/socionext/netsec.c
17318
17319 SOCIONEXT (SNI) Synquacer SPI DRIVER
17320 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
17321 M:      Jassi Brar <jaswinder.singh@linaro.org>
17322 L:      linux-spi@vger.kernel.org
17323 S:      Maintained
17324 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
17325 F:      drivers/spi/spi-synquacer.c
17326
17327 SOCIONEXT SYNQUACER I2C DRIVER
17328 M:      Ard Biesheuvel <ardb@kernel.org>
17329 L:      linux-i2c@vger.kernel.org
17330 S:      Maintained
17331 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17332 F:      drivers/i2c/busses/i2c-synquacer.c
17333
17334 SOCIONEXT UNIPHIER SOUND DRIVER
17335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17336 S:      Orphan
17337 F:      sound/soc/uniphier/
17338
17339 SOEKRIS NET48XX LED SUPPORT
17340 M:      Chris Boot <bootc@bootc.net>
17341 S:      Maintained
17342 F:      drivers/leds/leds-net48xx.c
17343
17344 SOFT-IWARP DRIVER (siw)
17345 M:      Bernard Metzler <bmt@zurich.ibm.com>
17346 L:      linux-rdma@vger.kernel.org
17347 S:      Supported
17348 F:      drivers/infiniband/sw/siw/
17349 F:      include/uapi/rdma/siw-abi.h
17350
17351 SOFT-ROCE DRIVER (rxe)
17352 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
17353 L:      linux-rdma@vger.kernel.org
17354 S:      Supported
17355 F:      drivers/infiniband/sw/rxe/
17356 F:      include/uapi/rdma/rdma_user_rxe.h
17357
17358 SOFTLOGIC 6x10 MPEG CODEC
17359 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17360 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17361 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17362 M:      Ismael Luceno <ismael@iodev.co.uk>
17363 L:      linux-media@vger.kernel.org
17364 S:      Supported
17365 F:      drivers/media/pci/solo6x10/
17366
17367 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17368 M:      James Morse <james.morse@arm.com>
17369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17370 S:      Maintained
17371 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
17372 F:      drivers/firmware/arm_sdei.c
17373 F:      include/linux/arm_sdei.h
17374 F:      include/uapi/linux/arm_sdei.h
17375
17376 SOFTWARE NODES
17377 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17378 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17379 L:      linux-acpi@vger.kernel.org
17380 S:      Maintained
17381 F:      drivers/base/swnode.c
17382
17383 SOFTWARE RAID (Multiple Disks) SUPPORT
17384 M:      Song Liu <song@kernel.org>
17385 L:      linux-raid@vger.kernel.org
17386 S:      Supported
17387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17388 F:      drivers/md/Kconfig
17389 F:      drivers/md/Makefile
17390 F:      drivers/md/md*
17391 F:      drivers/md/raid*
17392 F:      include/linux/raid/
17393 F:      include/uapi/linux/raid/
17394
17395 SOLIDRUN CLEARFOG SUPPORT
17396 M:      Russell King <linux@armlinux.org.uk>
17397 S:      Maintained
17398 F:      arch/arm/boot/dts/armada-388-clearfog*
17399 F:      arch/arm/boot/dts/armada-38x-solidrun-*
17400
17401 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17402 M:      Russell King <linux@armlinux.org.uk>
17403 S:      Maintained
17404 F:      arch/arm/boot/dts/imx6*-cubox-i*
17405 F:      arch/arm/boot/dts/imx6*-hummingboard*
17406 F:      arch/arm/boot/dts/imx6*-sr-*
17407
17408 SONIC NETWORK DRIVER
17409 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
17410 L:      netdev@vger.kernel.org
17411 S:      Maintained
17412 F:      drivers/net/ethernet/natsemi/sonic.*
17413
17414 SONICS SILICON BACKPLANE DRIVER (SSB)
17415 M:      Michael Buesch <m@bues.ch>
17416 L:      linux-wireless@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/ssb/
17419 F:      include/linux/ssb/
17420
17421 SONY IMX208 SENSOR DRIVER
17422 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17423 L:      linux-media@vger.kernel.org
17424 S:      Maintained
17425 T:      git git://linuxtv.org/media_tree.git
17426 F:      drivers/media/i2c/imx208.c
17427
17428 SONY IMX214 SENSOR DRIVER
17429 M:      Ricardo Ribalda <ribalda@kernel.org>
17430 L:      linux-media@vger.kernel.org
17431 S:      Maintained
17432 T:      git git://linuxtv.org/media_tree.git
17433 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17434 F:      drivers/media/i2c/imx214.c
17435
17436 SONY IMX219 SENSOR DRIVER
17437 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17438 L:      linux-media@vger.kernel.org
17439 S:      Maintained
17440 T:      git git://linuxtv.org/media_tree.git
17441 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17442 F:      drivers/media/i2c/imx219.c
17443
17444 SONY IMX258 SENSOR DRIVER
17445 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17446 L:      linux-media@vger.kernel.org
17447 S:      Maintained
17448 T:      git git://linuxtv.org/media_tree.git
17449 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17450 F:      drivers/media/i2c/imx258.c
17451
17452 SONY IMX274 SENSOR DRIVER
17453 M:      Leon Luo <leonl@leopardimaging.com>
17454 L:      linux-media@vger.kernel.org
17455 S:      Maintained
17456 T:      git git://linuxtv.org/media_tree.git
17457 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17458 F:      drivers/media/i2c/imx274.c
17459
17460 SONY IMX290 SENSOR DRIVER
17461 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17462 L:      linux-media@vger.kernel.org
17463 S:      Maintained
17464 T:      git git://linuxtv.org/media_tree.git
17465 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17466 F:      drivers/media/i2c/imx290.c
17467
17468 SONY IMX319 SENSOR DRIVER
17469 M:      Bingbu Cao <bingbu.cao@intel.com>
17470 L:      linux-media@vger.kernel.org
17471 S:      Maintained
17472 T:      git git://linuxtv.org/media_tree.git
17473 F:      drivers/media/i2c/imx319.c
17474
17475 SONY IMX334 SENSOR DRIVER
17476 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17477 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17478 L:      linux-media@vger.kernel.org
17479 S:      Maintained
17480 T:      git git://linuxtv.org/media_tree.git
17481 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17482 F:      drivers/media/i2c/imx334.c
17483
17484 SONY IMX335 SENSOR DRIVER
17485 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17486 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17487 L:      linux-media@vger.kernel.org
17488 S:      Maintained
17489 T:      git git://linuxtv.org/media_tree.git
17490 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
17491 F:      drivers/media/i2c/imx335.c
17492
17493 SONY IMX355 SENSOR DRIVER
17494 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17495 L:      linux-media@vger.kernel.org
17496 S:      Maintained
17497 T:      git git://linuxtv.org/media_tree.git
17498 F:      drivers/media/i2c/imx355.c
17499
17500 SONY IMX412 SENSOR DRIVER
17501 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17502 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17503 L:      linux-media@vger.kernel.org
17504 S:      Maintained
17505 T:      git git://linuxtv.org/media_tree.git
17506 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
17507 F:      drivers/media/i2c/imx412.c
17508
17509 SONY MEMORYSTICK SUBSYSTEM
17510 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17511 M:      Alex Dubov <oakad@yahoo.com>
17512 M:      Ulf Hansson <ulf.hansson@linaro.org>
17513 L:      linux-mmc@vger.kernel.org
17514 S:      Maintained
17515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17516 F:      drivers/memstick/
17517 F:      include/linux/memstick.h
17518
17519 SONY VAIO CONTROL DEVICE DRIVER
17520 M:      Mattia Dongili <malattia@linux.it>
17521 L:      platform-driver-x86@vger.kernel.org
17522 S:      Maintained
17523 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17524 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17525 F:      drivers/char/sonypi.c
17526 F:      drivers/platform/x86/sony-laptop.c
17527 F:      include/linux/sony-laptop.h
17528
17529 SOUND
17530 M:      Jaroslav Kysela <perex@perex.cz>
17531 M:      Takashi Iwai <tiwai@suse.com>
17532 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17533 S:      Maintained
17534 W:      http://www.alsa-project.org/
17535 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17537 F:      Documentation/sound/
17538 F:      include/sound/
17539 F:      include/uapi/sound/
17540 F:      sound/
17541
17542 SOUND - COMPRESSED AUDIO
17543 M:      Vinod Koul <vkoul@kernel.org>
17544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17545 S:      Supported
17546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17547 F:      Documentation/sound/designs/compress-offload.rst
17548 F:      include/sound/compress_driver.h
17549 F:      include/uapi/sound/compress_*
17550 F:      sound/core/compress_offload.c
17551 F:      sound/soc/soc-compress.c
17552
17553 SOUND - DMAENGINE HELPERS
17554 M:      Lars-Peter Clausen <lars@metafoo.de>
17555 S:      Supported
17556 F:      include/sound/dmaengine_pcm.h
17557 F:      sound/core/pcm_dmaengine.c
17558 F:      sound/soc/soc-generic-dmaengine-pcm.c
17559
17560 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17561 M:      Liam Girdwood <lgirdwood@gmail.com>
17562 M:      Mark Brown <broonie@kernel.org>
17563 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17564 S:      Supported
17565 W:      http://alsa-project.org/main/index.php/ASoC
17566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17567 F:      Documentation/devicetree/bindings/sound/
17568 F:      Documentation/sound/soc/
17569 F:      include/dt-bindings/sound/
17570 F:      include/sound/soc*
17571 F:      sound/soc/
17572
17573 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17574 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17575 M:      Liam Girdwood <lgirdwood@gmail.com>
17576 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17577 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17578 M:      Daniel Baluta <daniel.baluta@nxp.com>
17579 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17580 S:      Supported
17581 W:      https://github.com/thesofproject/linux/
17582 F:      sound/soc/sof/
17583
17584 SOUNDWIRE SUBSYSTEM
17585 M:      Vinod Koul <vkoul@kernel.org>
17586 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17587 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17588 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17589 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17590 S:      Supported
17591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17592 F:      Documentation/driver-api/soundwire/
17593 F:      drivers/soundwire/
17594 F:      include/linux/soundwire/
17595
17596 SP2 MEDIA DRIVER
17597 M:      Olli Salonen <olli.salonen@iki.fi>
17598 L:      linux-media@vger.kernel.org
17599 S:      Maintained
17600 W:      https://linuxtv.org
17601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17602 F:      drivers/media/dvb-frontends/sp2*
17603
17604 SPARC + UltraSPARC (sparc/sparc64)
17605 M:      "David S. Miller" <davem@davemloft.net>
17606 L:      sparclinux@vger.kernel.org
17607 S:      Maintained
17608 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17611 F:      arch/sparc/
17612 F:      drivers/sbus/
17613
17614 SPARC SERIAL DRIVERS
17615 M:      "David S. Miller" <davem@davemloft.net>
17616 L:      sparclinux@vger.kernel.org
17617 S:      Maintained
17618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17620 F:      drivers/tty/serial/suncore.c
17621 F:      drivers/tty/serial/sunhv.c
17622 F:      drivers/tty/serial/sunsab.c
17623 F:      drivers/tty/serial/sunsab.h
17624 F:      drivers/tty/serial/sunsu.c
17625 F:      drivers/tty/serial/sunzilog.c
17626 F:      drivers/tty/serial/sunzilog.h
17627 F:      drivers/tty/vcc.c
17628 F:      include/linux/sunserialcore.h
17629
17630 SPARSE CHECKER
17631 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17632 L:      linux-sparse@vger.kernel.org
17633 S:      Maintained
17634 W:      https://sparse.docs.kernel.org/
17635 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17636 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17637 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17638 F:      include/linux/compiler.h
17639
17640 SPEAKUP CONSOLE SPEECH DRIVER
17641 M:      William Hubbs <w.d.hubbs@gmail.com>
17642 M:      Chris Brannon <chris@the-brannons.com>
17643 M:      Kirk Reiser <kirk@reisers.ca>
17644 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17645 L:      speakup@linux-speakup.org
17646 S:      Odd Fixes
17647 W:      http://www.linux-speakup.org/
17648 W:      https://github.com/linux-speakup/speakup
17649 B:      https://github.com/linux-speakup/speakup/issues
17650 F:      drivers/accessibility/speakup/
17651
17652 SPEAR CLOCK FRAMEWORK SUPPORT
17653 M:      Viresh Kumar <vireshk@kernel.org>
17654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17655 S:      Maintained
17656 W:      http://www.st.com/spear
17657 F:      drivers/clk/spear/
17658
17659 SPEAR PLATFORM SUPPORT
17660 M:      Viresh Kumar <vireshk@kernel.org>
17661 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17663 S:      Maintained
17664 W:      http://www.st.com/spear
17665 F:      arch/arm/boot/dts/spear*
17666 F:      arch/arm/mach-spear/
17667
17668 SPI NOR SUBSYSTEM
17669 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17670 R:      Michael Walle <michael@walle.cc>
17671 R:      Pratyush Yadav <p.yadav@ti.com>
17672 L:      linux-mtd@lists.infradead.org
17673 S:      Maintained
17674 W:      http://www.linux-mtd.infradead.org/
17675 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17676 C:      irc://irc.oftc.net/mtd
17677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17678 F:      drivers/mtd/spi-nor/
17679 F:      include/linux/mtd/spi-nor.h
17680
17681 SPI SUBSYSTEM
17682 M:      Mark Brown <broonie@kernel.org>
17683 L:      linux-spi@vger.kernel.org
17684 S:      Maintained
17685 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17687 F:      Documentation/devicetree/bindings/spi/
17688 F:      Documentation/spi/
17689 F:      drivers/spi/
17690 F:      include/linux/spi/
17691 F:      include/uapi/linux/spi/
17692 F:      tools/spi/
17693
17694 SPIDERNET NETWORK DRIVER for CELL
17695 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17696 M:      Geoff Levand <geoff@infradead.org>
17697 L:      netdev@vger.kernel.org
17698 L:      linuxppc-dev@lists.ozlabs.org
17699 S:      Maintained
17700 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17701 F:      drivers/net/ethernet/toshiba/spider_net*
17702
17703 SPMI SUBSYSTEM
17704 M:      Stephen Boyd <sboyd@kernel.org>
17705 L:      linux-kernel@vger.kernel.org
17706 S:      Maintained
17707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17708 F:      Documentation/devicetree/bindings/spmi/
17709 F:      drivers/spmi/
17710 F:      include/dt-bindings/spmi/spmi.h
17711 F:      include/linux/spmi.h
17712 F:      include/trace/events/spmi.h
17713
17714 SPU FILE SYSTEM
17715 M:      Jeremy Kerr <jk@ozlabs.org>
17716 L:      linuxppc-dev@lists.ozlabs.org
17717 S:      Supported
17718 W:      http://www.ibm.com/developerworks/power/cell/
17719 F:      Documentation/filesystems/spufs/spufs.rst
17720 F:      arch/powerpc/platforms/cell/spufs/
17721
17722 SQUASHFS FILE SYSTEM
17723 M:      Phillip Lougher <phillip@squashfs.org.uk>
17724 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17725 S:      Maintained
17726 W:      http://squashfs.org.uk
17727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17728 F:      Documentation/filesystems/squashfs.rst
17729 F:      fs/squashfs/
17730
17731 SRM (Alpha) environment access
17732 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17733 S:      Maintained
17734 F:      arch/alpha/kernel/srm_env.c
17735
17736 ST LSM6DSx IMU IIO DRIVER
17737 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17738 L:      linux-iio@vger.kernel.org
17739 S:      Maintained
17740 W:      http://www.st.com/
17741 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17742 F:      drivers/iio/imu/st_lsm6dsx/
17743
17744 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17745 M:      Mickael Guene <mickael.guene@st.com>
17746 L:      linux-media@vger.kernel.org
17747 S:      Maintained
17748 T:      git git://linuxtv.org/media_tree.git
17749 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17750 F:      drivers/media/i2c/st-mipid02.c
17751
17752 ST STM32 I2C/SMBUS DRIVER
17753 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17754 M:      Alain Volmat <alain.volmat@foss.st.com>
17755 L:      linux-i2c@vger.kernel.org
17756 S:      Maintained
17757 F:      drivers/i2c/busses/i2c-stm32*
17758
17759 ST STM32 SPI DRIVER
17760 M:      Alain Volmat <alain.volmat@foss.st.com>
17761 L:      linux-spi@vger.kernel.org
17762 S:      Maintained
17763 F:      drivers/spi/spi-stm32.c
17764
17765 ST STPDDC60 DRIVER
17766 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17767 L:      linux-hwmon@vger.kernel.org
17768 S:      Maintained
17769 F:      Documentation/hwmon/stpddc60.rst
17770 F:      drivers/hwmon/pmbus/stpddc60.c
17771
17772 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17773 M:      Song Qiang <songqiang1304521@gmail.com>
17774 L:      linux-iio@vger.kernel.org
17775 S:      Maintained
17776 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17777 F:      drivers/iio/proximity/vl53l0x-i2c.c
17778
17779 STABLE BRANCH
17780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17781 M:      Sasha Levin <sashal@kernel.org>
17782 L:      stable@vger.kernel.org
17783 S:      Supported
17784 F:      Documentation/process/stable-kernel-rules.rst
17785
17786 STAGING - ATOMISP DRIVER
17787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17788 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17789 L:      linux-media@vger.kernel.org
17790 S:      Maintained
17791 F:      drivers/staging/media/atomisp/
17792
17793 STAGING - FIELDBUS SUBSYSTEM
17794 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17795 S:      Maintained
17796 F:      drivers/staging/fieldbus/*
17797 F:      drivers/staging/fieldbus/Documentation/
17798
17799 STAGING - HMS ANYBUS-S BUS
17800 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17801 S:      Maintained
17802 F:      drivers/staging/fieldbus/anybuss/
17803
17804 STAGING - INDUSTRIAL IO
17805 M:      Jonathan Cameron <jic23@kernel.org>
17806 L:      linux-iio@vger.kernel.org
17807 S:      Odd Fixes
17808 F:      Documentation/devicetree/bindings/staging/iio/
17809 F:      drivers/staging/iio/
17810
17811 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17812 M:      Marc Dietrich <marvin24@gmx.de>
17813 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17814 L:      linux-tegra@vger.kernel.org
17815 S:      Maintained
17816 F:      drivers/staging/nvec/
17817
17818 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17819 M:      Jens Frederich <jfrederich@gmail.com>
17820 M:      Jon Nettleton <jon.nettleton@gmail.com>
17821 S:      Maintained
17822 W:      http://wiki.laptop.org/go/DCON
17823 F:      drivers/staging/olpc_dcon/
17824
17825 STAGING - REALTEK RTL8188EU DRIVERS
17826 M:      Larry Finger <Larry.Finger@lwfinger.net>
17827 M:      Phillip Potter <phil@philpotter.co.uk>
17828 S:      Supported
17829 F:      drivers/staging/r8188eu/
17830
17831 STAGING - REALTEK RTL8712U DRIVERS
17832 M:      Larry Finger <Larry.Finger@lwfinger.net>
17833 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17834 S:      Odd Fixes
17835 F:      drivers/staging/rtl8712/
17836
17837 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17838 M:      Michael Hennerich <michael.hennerich@analog.com>
17839 L:      linux-fbdev@vger.kernel.org
17840 S:      Supported
17841 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17842 F:      drivers/staging/fbtft/fb_seps525.c
17843
17844 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17845 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17846 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17847 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17848 L:      linux-fbdev@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/staging/sm750fb/
17851
17852 STAGING - VIA VT665X DRIVERS
17853 M:      Forest Bond <forest@alittletooquiet.net>
17854 S:      Odd Fixes
17855 F:      drivers/staging/vt665?/
17856
17857 STAGING SUBSYSTEM
17858 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17859 L:      linux-staging@lists.linux.dev
17860 S:      Supported
17861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17862 F:      drivers/staging/
17863
17864 STARFIRE/DURALAN NETWORK DRIVER
17865 M:      Ion Badulescu <ionut@badula.org>
17866 S:      Odd Fixes
17867 F:      drivers/net/ethernet/adaptec/starfire*
17868
17869 STATIC BRANCH/CALL
17870 M:      Peter Zijlstra <peterz@infradead.org>
17871 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17872 M:      Jason Baron <jbaron@akamai.com>
17873 R:      Steven Rostedt <rostedt@goodmis.org>
17874 R:      Ard Biesheuvel <ardb@kernel.org>
17875 S:      Supported
17876 F:      arch/*/include/asm/jump_label*.h
17877 F:      arch/*/include/asm/static_call*.h
17878 F:      arch/*/kernel/jump_label.c
17879 F:      arch/*/kernel/static_call.c
17880 F:      include/linux/jump_label*.h
17881 F:      include/linux/static_call*.h
17882 F:      kernel/jump_label.c
17883 F:      kernel/static_call.c
17884
17885 STI AUDIO (ASoC) DRIVERS
17886 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17887 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17888 S:      Maintained
17889 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17890 F:      sound/soc/sti/
17891
17892 STI CEC DRIVER
17893 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17894 S:      Maintained
17895 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17896 F:      drivers/media/cec/platform/sti/
17897
17898 STK1160 USB VIDEO CAPTURE DRIVER
17899 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17900 L:      linux-media@vger.kernel.org
17901 S:      Maintained
17902 T:      git git://linuxtv.org/media_tree.git
17903 F:      drivers/media/usb/stk1160/
17904
17905 STM32 AUDIO (ASoC) DRIVERS
17906 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17907 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17909 S:      Maintained
17910 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
17911 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
17912 F:      sound/soc/stm/
17913
17914 STM32 TIMER/LPTIMER DRIVERS
17915 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17916 S:      Maintained
17917 F:      Documentation/ABI/testing/*timer-stm32
17918 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17919 F:      drivers/*/stm32-*timer*
17920 F:      drivers/pwm/pwm-stm32*
17921 F:      include/linux/*/stm32-*tim*
17922
17923 STMMAC ETHERNET DRIVER
17924 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17925 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17926 M:      Jose Abreu <joabreu@synopsys.com>
17927 L:      netdev@vger.kernel.org
17928 S:      Supported
17929 W:      http://www.stlinux.com
17930 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17931 F:      drivers/net/ethernet/stmicro/stmmac/
17932
17933 SUN3/3X
17934 M:      Sam Creasey <sammy@sammy.net>
17935 S:      Maintained
17936 W:      http://sammy.net/sun3/
17937 F:      arch/m68k/include/asm/sun3*
17938 F:      arch/m68k/kernel/*sun3*
17939 F:      arch/m68k/sun3*/
17940 F:      drivers/net/ethernet/i825xx/sun3*
17941
17942 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17943 M:      Hans de Goede <hdegoede@redhat.com>
17944 L:      linux-input@vger.kernel.org
17945 S:      Maintained
17946 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17947 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17948
17949 SUNDANCE NETWORK DRIVER
17950 M:      Denis Kirjanov <kda@linux-powerpc.org>
17951 L:      netdev@vger.kernel.org
17952 S:      Maintained
17953 F:      drivers/net/ethernet/dlink/sundance.c
17954
17955 SUPERH
17956 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17957 M:      Rich Felker <dalias@libc.org>
17958 L:      linux-sh@vger.kernel.org
17959 S:      Maintained
17960 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17961 F:      Documentation/sh/
17962 F:      arch/sh/
17963 F:      drivers/sh/
17964
17965 SUSPEND TO RAM
17966 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17967 M:      Len Brown <len.brown@intel.com>
17968 M:      Pavel Machek <pavel@ucw.cz>
17969 L:      linux-pm@vger.kernel.org
17970 S:      Supported
17971 B:      https://bugzilla.kernel.org
17972 F:      Documentation/power/
17973 F:      arch/x86/kernel/acpi/
17974 F:      drivers/base/power/
17975 F:      include/linux/freezer.h
17976 F:      include/linux/pm.h
17977 F:      include/linux/suspend.h
17978 F:      kernel/power/
17979
17980 SVGA HANDLING
17981 M:      Martin Mares <mj@ucw.cz>
17982 L:      linux-video@atrey.karlin.mff.cuni.cz
17983 S:      Maintained
17984 F:      Documentation/admin-guide/svga.rst
17985 F:      arch/x86/boot/video*
17986
17987 SWIOTLB SUBSYSTEM
17988 M:      Christoph Hellwig <hch@infradead.org>
17989 L:      iommu@lists.linux-foundation.org
17990 S:      Supported
17991 W:      http://git.infradead.org/users/hch/dma-mapping.git
17992 T:      git git://git.infradead.org/users/hch/dma-mapping.git
17993 F:      arch/*/kernel/pci-swiotlb.c
17994 F:      include/linux/swiotlb.h
17995 F:      kernel/dma/swiotlb.c
17996
17997 SWITCHDEV
17998 M:      Jiri Pirko <jiri@resnulli.us>
17999 M:      Ivan Vecera <ivecera@redhat.com>
18000 L:      netdev@vger.kernel.org
18001 S:      Supported
18002 F:      include/net/switchdev.h
18003 F:      net/switchdev/
18004
18005 SY8106A REGULATOR DRIVER
18006 M:      Icenowy Zheng <icenowy@aosc.io>
18007 S:      Maintained
18008 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
18009 F:      drivers/regulator/sy8106a-regulator.c
18010
18011 SYNC FILE FRAMEWORK
18012 M:      Sumit Semwal <sumit.semwal@linaro.org>
18013 R:      Gustavo Padovan <gustavo@padovan.org>
18014 L:      linux-media@vger.kernel.org
18015 L:      dri-devel@lists.freedesktop.org
18016 S:      Maintained
18017 T:      git git://anongit.freedesktop.org/drm/drm-misc
18018 F:      Documentation/driver-api/sync_file.rst
18019 F:      drivers/dma-buf/dma-fence*
18020 F:      drivers/dma-buf/sw_sync.c
18021 F:      drivers/dma-buf/sync_*
18022 F:      include/linux/sync_file.h
18023 F:      include/uapi/linux/sync_file.h
18024
18025 SYNOPSYS ARC ARCHITECTURE
18026 M:      Vineet Gupta <vgupta@kernel.org>
18027 L:      linux-snps-arc@lists.infradead.org
18028 S:      Supported
18029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
18030 F:      Documentation/devicetree/bindings/arc/*
18031 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
18032 F:      arch/arc/
18033 F:      drivers/clocksource/arc_timer.c
18034 F:      drivers/tty/serial/arc_uart.c
18035
18036 SYNOPSYS ARC HSDK SDP pll clock driver
18037 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18038 S:      Supported
18039 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
18040 F:      drivers/clk/clk-hsdk-pll.c
18041
18042 SYNOPSYS ARC SDP clock driver
18043 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18044 S:      Supported
18045 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
18046 F:      drivers/clk/axs10x/*
18047
18048 SYNOPSYS ARC SDP platform support
18049 M:      Alexey Brodkin <abrodkin@synopsys.com>
18050 S:      Supported
18051 F:      Documentation/devicetree/bindings/arc/axs10*
18052 F:      arch/arc/boot/dts/ax*
18053 F:      arch/arc/plat-axs10x
18054
18055 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
18056 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18057 S:      Supported
18058 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
18059 F:      drivers/reset/reset-axs10x.c
18060
18061 SYNOPSYS CREG GPIO DRIVER
18062 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18063 S:      Maintained
18064 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
18065 F:      drivers/gpio/gpio-creg-snps.c
18066
18067 SYNOPSYS DESIGNWARE 8250 UART DRIVER
18068 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18069 S:      Maintained
18070 F:      drivers/tty/serial/8250/8250_dw.c
18071 F:      drivers/tty/serial/8250/8250_dwlib.*
18072 F:      drivers/tty/serial/8250/8250_lpss.c
18073
18074 SYNOPSYS DESIGNWARE APB GPIO DRIVER
18075 M:      Hoan Tran <hoan@os.amperecomputing.com>
18076 M:      Serge Semin <fancer.lancer@gmail.com>
18077 L:      linux-gpio@vger.kernel.org
18078 S:      Maintained
18079 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
18080 F:      drivers/gpio/gpio-dwapb.c
18081
18082 SYNOPSYS DESIGNWARE APB SSI DRIVER
18083 M:      Serge Semin <fancer.lancer@gmail.com>
18084 L:      linux-spi@vger.kernel.org
18085 S:      Supported
18086 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
18087 F:      drivers/spi/spi-dw*
18088
18089 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
18090 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18091 S:      Maintained
18092 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
18093 F:      drivers/dma/dw-axi-dmac/
18094
18095 SYNOPSYS DESIGNWARE DMAC DRIVER
18096 M:      Viresh Kumar <vireshk@kernel.org>
18097 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18098 S:      Maintained
18099 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
18100 F:      drivers/dma/dw/
18101 F:      include/dt-bindings/dma/dw-dmac.h
18102 F:      include/linux/dma/dw.h
18103 F:      include/linux/platform_data/dma-dw.h
18104
18105 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
18106 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18107 L:      netdev@vger.kernel.org
18108 S:      Supported
18109 F:      drivers/net/ethernet/synopsys/
18110
18111 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
18112 M:      Jose Abreu <Jose.Abreu@synopsys.com>
18113 L:      netdev@vger.kernel.org
18114 S:      Supported
18115 F:      drivers/net/pcs/pcs-xpcs.c
18116 F:      drivers/net/pcs/pcs-xpcs.h
18117 F:      include/linux/pcs/pcs-xpcs.h
18118
18119 SYNOPSYS DESIGNWARE I2C DRIVER
18120 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
18121 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18122 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
18123 L:      linux-i2c@vger.kernel.org
18124 S:      Maintained
18125 F:      drivers/i2c/busses/i2c-designware-*
18126
18127 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
18128 M:      Jaehoon Chung <jh80.chung@samsung.com>
18129 L:      linux-mmc@vger.kernel.org
18130 S:      Maintained
18131 F:      drivers/mmc/host/dw_mmc*
18132
18133 SYNOPSYS HSDK RESET CONTROLLER DRIVER
18134 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
18135 S:      Supported
18136 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
18137 F:      drivers/reset/reset-hsdk.c
18138 F:      include/dt-bindings/reset/snps,hsdk-reset.h
18139
18140 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
18141 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
18142 M:      Manjunath M B <manjumb@synopsys.com>
18143 L:      linux-mmc@vger.kernel.org
18144 S:      Maintained
18145 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
18146
18147 SYSTEM CONFIGURATION (SYSCON)
18148 M:      Lee Jones <lee.jones@linaro.org>
18149 M:      Arnd Bergmann <arnd@arndb.de>
18150 S:      Supported
18151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
18152 F:      drivers/mfd/syscon.c
18153
18154 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
18155 M:      Sudeep Holla <sudeep.holla@arm.com>
18156 R:      Cristian Marussi <cristian.marussi@arm.com>
18157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18158 S:      Maintained
18159 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
18160 F:      drivers/clk/clk-sc[mp]i.c
18161 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
18162 F:      drivers/firmware/arm_scmi/
18163 F:      drivers/firmware/arm_scpi.c
18164 F:      drivers/regulator/scmi-regulator.c
18165 F:      drivers/reset/reset-scmi.c
18166 F:      include/linux/sc[mp]i_protocol.h
18167 F:      include/trace/events/scmi.h
18168 F:      include/uapi/linux/virtio_scmi.h
18169
18170 SYSTEM RESET/SHUTDOWN DRIVERS
18171 M:      Sebastian Reichel <sre@kernel.org>
18172 L:      linux-pm@vger.kernel.org
18173 S:      Maintained
18174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
18175 F:      Documentation/devicetree/bindings/power/reset/
18176 F:      drivers/power/reset/
18177
18178 SYSTEM TRACE MODULE CLASS
18179 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
18180 S:      Maintained
18181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
18182 F:      Documentation/trace/stm.rst
18183 F:      drivers/hwtracing/stm/
18184 F:      include/linux/stm.h
18185 F:      include/uapi/linux/stm.h
18186
18187 SYSTEM76 ACPI DRIVER
18188 M:      Jeremy Soller <jeremy@system76.com>
18189 M:      System76 Product Development <productdev@system76.com>
18190 L:      platform-driver-x86@vger.kernel.org
18191 S:      Maintained
18192 F:      drivers/platform/x86/system76_acpi.c
18193
18194 SYSV FILESYSTEM
18195 M:      Christoph Hellwig <hch@infradead.org>
18196 S:      Maintained
18197 F:      Documentation/filesystems/sysv-fs.rst
18198 F:      fs/sysv/
18199 F:      include/linux/sysv_fs.h
18200
18201 TASKSTATS STATISTICS INTERFACE
18202 M:      Balbir Singh <bsingharora@gmail.com>
18203 S:      Maintained
18204 F:      Documentation/accounting/taskstats*
18205 F:      include/linux/taskstats*
18206 F:      kernel/taskstats.c
18207
18208 TC subsystem
18209 M:      Jamal Hadi Salim <jhs@mojatatu.com>
18210 M:      Cong Wang <xiyou.wangcong@gmail.com>
18211 M:      Jiri Pirko <jiri@resnulli.us>
18212 L:      netdev@vger.kernel.org
18213 S:      Maintained
18214 F:      include/net/pkt_cls.h
18215 F:      include/net/pkt_sched.h
18216 F:      include/net/tc_act/
18217 F:      include/uapi/linux/pkt_cls.h
18218 F:      include/uapi/linux/pkt_sched.h
18219 F:      include/uapi/linux/tc_act/
18220 F:      include/uapi/linux/tc_ematch/
18221 F:      net/sched/
18222
18223 TC90522 MEDIA DRIVER
18224 M:      Akihiro Tsukada <tskd08@gmail.com>
18225 L:      linux-media@vger.kernel.org
18226 S:      Odd Fixes
18227 F:      drivers/media/dvb-frontends/tc90522*
18228
18229 TCP LOW PRIORITY MODULE
18230 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
18231 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
18232 S:      Maintained
18233 W:      http://tcp-lp-mod.sourceforge.net/
18234 F:      net/ipv4/tcp_lp.c
18235
18236 TDA10071 MEDIA DRIVER
18237 M:      Antti Palosaari <crope@iki.fi>
18238 L:      linux-media@vger.kernel.org
18239 S:      Maintained
18240 W:      https://linuxtv.org
18241 W:      http://palosaari.fi/linux/
18242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18243 T:      git git://linuxtv.org/anttip/media_tree.git
18244 F:      drivers/media/dvb-frontends/tda10071*
18245
18246 TDA18212 MEDIA DRIVER
18247 M:      Antti Palosaari <crope@iki.fi>
18248 L:      linux-media@vger.kernel.org
18249 S:      Maintained
18250 W:      https://linuxtv.org
18251 W:      http://palosaari.fi/linux/
18252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18253 T:      git git://linuxtv.org/anttip/media_tree.git
18254 F:      drivers/media/tuners/tda18212*
18255
18256 TDA18218 MEDIA DRIVER
18257 M:      Antti Palosaari <crope@iki.fi>
18258 L:      linux-media@vger.kernel.org
18259 S:      Maintained
18260 W:      https://linuxtv.org
18261 W:      http://palosaari.fi/linux/
18262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18263 T:      git git://linuxtv.org/anttip/media_tree.git
18264 F:      drivers/media/tuners/tda18218*
18265
18266 TDA18250 MEDIA DRIVER
18267 M:      Olli Salonen <olli.salonen@iki.fi>
18268 L:      linux-media@vger.kernel.org
18269 S:      Maintained
18270 W:      https://linuxtv.org
18271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18272 T:      git git://linuxtv.org/media_tree.git
18273 F:      drivers/media/tuners/tda18250*
18274
18275 TDA18271 MEDIA DRIVER
18276 M:      Michael Krufky <mkrufky@linuxtv.org>
18277 L:      linux-media@vger.kernel.org
18278 S:      Maintained
18279 W:      https://linuxtv.org
18280 W:      http://github.com/mkrufky
18281 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18282 T:      git git://linuxtv.org/mkrufky/tuners.git
18283 F:      drivers/media/tuners/tda18271*
18284
18285 TDA1997x MEDIA DRIVER
18286 M:      Tim Harvey <tharvey@gateworks.com>
18287 L:      linux-media@vger.kernel.org
18288 S:      Maintained
18289 W:      https://linuxtv.org
18290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18291 F:      drivers/media/i2c/tda1997x.*
18292
18293 TDA827x MEDIA DRIVER
18294 M:      Michael Krufky <mkrufky@linuxtv.org>
18295 L:      linux-media@vger.kernel.org
18296 S:      Maintained
18297 W:      https://linuxtv.org
18298 W:      http://github.com/mkrufky
18299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18300 T:      git git://linuxtv.org/mkrufky/tuners.git
18301 F:      drivers/media/tuners/tda8290.*
18302
18303 TDA8290 MEDIA DRIVER
18304 M:      Michael Krufky <mkrufky@linuxtv.org>
18305 L:      linux-media@vger.kernel.org
18306 S:      Maintained
18307 W:      https://linuxtv.org
18308 W:      http://github.com/mkrufky
18309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18310 T:      git git://linuxtv.org/mkrufky/tuners.git
18311 F:      drivers/media/tuners/tda8290.*
18312
18313 TDA9840 MEDIA DRIVER
18314 M:      Hans Verkuil <hverkuil@xs4all.nl>
18315 L:      linux-media@vger.kernel.org
18316 S:      Maintained
18317 W:      https://linuxtv.org
18318 T:      git git://linuxtv.org/media_tree.git
18319 F:      drivers/media/i2c/tda9840*
18320
18321 TEA5761 TUNER DRIVER
18322 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18323 L:      linux-media@vger.kernel.org
18324 S:      Odd fixes
18325 W:      https://linuxtv.org
18326 T:      git git://linuxtv.org/media_tree.git
18327 F:      drivers/media/tuners/tea5761.*
18328
18329 TEA5767 TUNER DRIVER
18330 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18331 L:      linux-media@vger.kernel.org
18332 S:      Maintained
18333 W:      https://linuxtv.org
18334 T:      git git://linuxtv.org/media_tree.git
18335 F:      drivers/media/tuners/tea5767.*
18336
18337 TEA6415C MEDIA DRIVER
18338 M:      Hans Verkuil <hverkuil@xs4all.nl>
18339 L:      linux-media@vger.kernel.org
18340 S:      Maintained
18341 W:      https://linuxtv.org
18342 T:      git git://linuxtv.org/media_tree.git
18343 F:      drivers/media/i2c/tea6415c*
18344
18345 TEA6420 MEDIA DRIVER
18346 M:      Hans Verkuil <hverkuil@xs4all.nl>
18347 L:      linux-media@vger.kernel.org
18348 S:      Maintained
18349 W:      https://linuxtv.org
18350 T:      git git://linuxtv.org/media_tree.git
18351 F:      drivers/media/i2c/tea6420*
18352
18353 TEAM DRIVER
18354 M:      Jiri Pirko <jiri@resnulli.us>
18355 L:      netdev@vger.kernel.org
18356 S:      Supported
18357 F:      drivers/net/team/
18358 F:      include/linux/if_team.h
18359 F:      include/uapi/linux/if_team.h
18360
18361 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
18362 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
18363 S:      Maintained
18364 F:      arch/x86/platform/ts5500/
18365
18366 TECHNOTREND USB IR RECEIVER
18367 M:      Sean Young <sean@mess.org>
18368 L:      linux-media@vger.kernel.org
18369 S:      Maintained
18370 F:      drivers/media/rc/ttusbir.c
18371
18372 TECHWELL TW9910 VIDEO DECODER
18373 L:      linux-media@vger.kernel.org
18374 S:      Orphan
18375 F:      drivers/media/i2c/tw9910.c
18376 F:      include/media/i2c/tw9910.h
18377
18378 TEE SUBSYSTEM
18379 M:      Jens Wiklander <jens.wiklander@linaro.org>
18380 R:      Sumit Garg <sumit.garg@linaro.org>
18381 L:      op-tee@lists.trustedfirmware.org
18382 S:      Maintained
18383 F:      Documentation/staging/tee.rst
18384 F:      drivers/tee/
18385 F:      include/linux/tee_drv.h
18386 F:      include/uapi/linux/tee.h
18387
18388 TEGRA ARCHITECTURE SUPPORT
18389 M:      Thierry Reding <thierry.reding@gmail.com>
18390 M:      Jonathan Hunter <jonathanh@nvidia.com>
18391 L:      linux-tegra@vger.kernel.org
18392 S:      Supported
18393 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
18394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18395 N:      [^a-z]tegra
18396
18397 TEGRA CLOCK DRIVER
18398 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
18399 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
18400 S:      Supported
18401 F:      drivers/clk/tegra/
18402
18403 TEGRA DMA DRIVERS
18404 M:      Laxman Dewangan <ldewangan@nvidia.com>
18405 M:      Jon Hunter <jonathanh@nvidia.com>
18406 S:      Supported
18407 F:      drivers/dma/tegra*
18408
18409 TEGRA I2C DRIVER
18410 M:      Laxman Dewangan <ldewangan@nvidia.com>
18411 R:      Dmitry Osipenko <digetx@gmail.com>
18412 S:      Supported
18413 F:      drivers/i2c/busses/i2c-tegra.c
18414
18415 TEGRA IOMMU DRIVERS
18416 M:      Thierry Reding <thierry.reding@gmail.com>
18417 R:      Krishna Reddy <vdumpa@nvidia.com>
18418 L:      linux-tegra@vger.kernel.org
18419 S:      Supported
18420 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18421 F:      drivers/iommu/tegra*
18422
18423 TEGRA KBC DRIVER
18424 M:      Laxman Dewangan <ldewangan@nvidia.com>
18425 S:      Supported
18426 F:      drivers/input/keyboard/tegra-kbc.c
18427
18428 TEGRA NAND DRIVER
18429 M:      Stefan Agner <stefan@agner.ch>
18430 M:      Lucas Stach <dev@lynxeye.de>
18431 S:      Maintained
18432 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18433 F:      drivers/mtd/nand/raw/tegra_nand.c
18434
18435 TEGRA PWM DRIVER
18436 M:      Thierry Reding <thierry.reding@gmail.com>
18437 S:      Supported
18438 F:      drivers/pwm/pwm-tegra.c
18439
18440 TEGRA SERIAL DRIVER
18441 M:      Laxman Dewangan <ldewangan@nvidia.com>
18442 S:      Supported
18443 F:      drivers/tty/serial/serial-tegra.c
18444
18445 TEGRA SPI DRIVER
18446 M:      Laxman Dewangan <ldewangan@nvidia.com>
18447 S:      Supported
18448 F:      drivers/spi/spi-tegra*
18449
18450 TEGRA QUAD SPI DRIVER
18451 M:      Thierry Reding <thierry.reding@gmail.com>
18452 M:      Jonathan Hunter <jonathanh@nvidia.com>
18453 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18454 L:      linux-tegra@vger.kernel.org
18455 S:      Maintained
18456 F:      drivers/spi/spi-tegra210-quad.c
18457
18458 TEGRA VIDEO DRIVER
18459 M:      Thierry Reding <thierry.reding@gmail.com>
18460 M:      Jonathan Hunter <jonathanh@nvidia.com>
18461 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18462 L:      linux-media@vger.kernel.org
18463 L:      linux-tegra@vger.kernel.org
18464 S:      Maintained
18465 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18466 F:      drivers/staging/media/tegra-video/
18467
18468 TEGRA XUSB PADCTL DRIVER
18469 M:      JC Kuo <jckuo@nvidia.com>
18470 S:      Supported
18471 F:      drivers/phy/tegra/xusb*
18472
18473 TEHUTI ETHERNET DRIVER
18474 M:      Andy Gospodarek <andy@greyhouse.net>
18475 L:      netdev@vger.kernel.org
18476 S:      Supported
18477 F:      drivers/net/ethernet/tehuti/*
18478
18479 TELECOM CLOCK DRIVER FOR MCPL0010
18480 M:      Mark Gross <mark.gross@intel.com>
18481 S:      Supported
18482 F:      drivers/char/tlclk.c
18483
18484 TEMPO SEMICONDUCTOR DRIVERS
18485 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18486 S:      Maintained
18487 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18488 F:      sound/soc/codecs/tscs*.c
18489 F:      sound/soc/codecs/tscs*.h
18490
18491 TENSILICA XTENSA PORT (xtensa)
18492 M:      Chris Zankel <chris@zankel.net>
18493 M:      Max Filippov <jcmvbkbc@gmail.com>
18494 L:      linux-xtensa@linux-xtensa.org
18495 S:      Maintained
18496 T:      git git://github.com/czankel/xtensa-linux.git
18497 F:      arch/xtensa/
18498 F:      drivers/irqchip/irq-xtensa-*
18499
18500 TEXAS INSTRUMENTS ASoC DRIVERS
18501 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18502 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18503 S:      Maintained
18504 F:      sound/soc/ti/
18505
18506 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18507 M:      Ricardo Ribalda <ribalda@kernel.org>
18508 L:      linux-iio@vger.kernel.org
18509 S:      Supported
18510 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18511 F:      drivers/iio/dac/ti-dac7612.c
18512
18513 TEXAS INSTRUMENTS DMA DRIVERS
18514 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18515 L:      dmaengine@vger.kernel.org
18516 S:      Maintained
18517 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18518 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18519 F:      Documentation/devicetree/bindings/dma/ti/
18520 F:      drivers/dma/ti/
18521 X:      drivers/dma/ti/cppi41.c
18522 F:      include/linux/dma/k3-udma-glue.h
18523 F:      include/linux/dma/ti-cppi5.h
18524 F:      include/linux/dma/k3-psil.h
18525
18526 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18527 M:      Nishanth Menon <nm@ti.com>
18528 M:      Tero Kristo <kristo@kernel.org>
18529 M:      Santosh Shilimkar <ssantosh@kernel.org>
18530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18531 S:      Maintained
18532 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18533 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18534 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
18535 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18536 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18537 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
18538 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
18539 F:      drivers/clk/keystone/sci-clk.c
18540 F:      drivers/firmware/ti_sci*
18541 F:      drivers/irqchip/irq-ti-sci-inta.c
18542 F:      drivers/irqchip/irq-ti-sci-intr.c
18543 F:      drivers/reset/reset-ti-sci.c
18544 F:      drivers/soc/ti/ti_sci_inta_msi.c
18545 F:      drivers/soc/ti/ti_sci_pm_domains.c
18546 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18547 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18548 F:      include/linux/soc/ti/ti_sci_protocol.h
18549
18550 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18551 M:      Robert Marko <robert.marko@sartura.hr>
18552 M:      Luka Perkov <luka.perkov@sartura.hr>
18553 L:      linux-hwmon@vger.kernel.org
18554 S:      Maintained
18555 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18556 F:      Documentation/hwmon/tps23861.rst
18557 F:      drivers/hwmon/tps23861.c
18558
18559 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
18560 M:      Puranjay Mohan <puranjay12@gmail.com>
18561 L:      linux-iio@vger.kernel.org
18562 S:      Supported
18563 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
18564 F:      drivers/iio/temperature/tmp117.c
18565
18566 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18567 M:      Hans Verkuil <hverkuil@xs4all.nl>
18568 L:      linux-media@vger.kernel.org
18569 S:      Maintained
18570 W:      https://linuxtv.org
18571 T:      git git://linuxtv.org/media_tree.git
18572 F:      drivers/media/radio/radio-raremono.c
18573
18574 THERMAL
18575 M:      Rafael J. Wysocki <rafael@kernel.org>
18576 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18577 R:      Amit Kucheria <amitk@kernel.org>
18578 R:      Zhang Rui <rui.zhang@intel.com>
18579 L:      linux-pm@vger.kernel.org
18580 S:      Supported
18581 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
18583 F:      Documentation/devicetree/bindings/thermal/
18584 F:      drivers/thermal/
18585 F:      include/linux/cpu_cooling.h
18586 F:      include/linux/thermal.h
18587 F:      include/uapi/linux/thermal.h
18588 F:      tools/thermal/
18589
18590 THERMAL DRIVER FOR AMLOGIC SOCS
18591 M:      Guillaume La Roque <glaroque@baylibre.com>
18592 L:      linux-pm@vger.kernel.org
18593 L:      linux-amlogic@lists.infradead.org
18594 S:      Supported
18595 W:      http://linux-meson.com/
18596 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18597 F:      drivers/thermal/amlogic_thermal.c
18598
18599 THERMAL/CPU_COOLING
18600 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18601 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18602 M:      Viresh Kumar <viresh.kumar@linaro.org>
18603 R:      Lukasz Luba <lukasz.luba@arm.com>
18604 L:      linux-pm@vger.kernel.org
18605 S:      Supported
18606 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18607 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18608 F:      drivers/thermal/cpufreq_cooling.c
18609 F:      drivers/thermal/cpuidle_cooling.c
18610 F:      include/linux/cpu_cooling.h
18611
18612 THERMAL/POWER_ALLOCATOR
18613 M:      Lukasz Luba <lukasz.luba@arm.com>
18614 L:      linux-pm@vger.kernel.org
18615 S:      Maintained
18616 F:      Documentation/driver-api/thermal/power_allocator.rst
18617 F:      drivers/thermal/gov_power_allocator.c
18618 F:      include/trace/events/thermal_power_allocator.h
18619
18620 THINKPAD ACPI EXTRAS DRIVER
18621 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18622 L:      ibm-acpi-devel@lists.sourceforge.net
18623 L:      platform-driver-x86@vger.kernel.org
18624 S:      Maintained
18625 W:      http://ibm-acpi.sourceforge.net
18626 W:      http://thinkwiki.org/wiki/Ibm-acpi
18627 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18628 F:      drivers/platform/x86/thinkpad_acpi.c
18629
18630 THINKPAD LMI DRIVER
18631 M:      Mark Pearson <markpearson@lenovo.com>
18632 L:      platform-driver-x86@vger.kernel.org
18633 S:      Maintained
18634 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
18635 F:      drivers/platform/x86/think-lmi.?
18636
18637 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18638 M:      Isaac Hazan <isaac.hazan@intel.com>
18639 L:      linux-usb@vger.kernel.org
18640 S:      Maintained
18641 F:      drivers/thunderbolt/dma_test.c
18642
18643 THUNDERBOLT DRIVER
18644 M:      Andreas Noever <andreas.noever@gmail.com>
18645 M:      Michael Jamet <michael.jamet@intel.com>
18646 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18647 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18648 L:      linux-usb@vger.kernel.org
18649 S:      Maintained
18650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18651 F:      Documentation/admin-guide/thunderbolt.rst
18652 F:      drivers/thunderbolt/
18653 F:      include/linux/thunderbolt.h
18654
18655 THUNDERBOLT NETWORK DRIVER
18656 M:      Michael Jamet <michael.jamet@intel.com>
18657 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18658 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18659 L:      netdev@vger.kernel.org
18660 S:      Maintained
18661 F:      drivers/net/thunderbolt.c
18662
18663 THUNDERX GPIO DRIVER
18664 M:      Robert Richter <rric@kernel.org>
18665 S:      Odd Fixes
18666 F:      drivers/gpio/gpio-thunderx.c
18667
18668 TI ADS131E0X ADC SERIES DRIVER
18669 M:      Tomislav Denis <tomislav.denis@avl.com>
18670 L:      linux-iio@vger.kernel.org
18671 S:      Maintained
18672 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18673 F:      drivers/iio/adc/ti-ads131e08.c
18674
18675 TI AM437X VPFE DRIVER
18676 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18677 L:      linux-media@vger.kernel.org
18678 S:      Maintained
18679 W:      https://linuxtv.org
18680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18681 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18682 F:      drivers/media/platform/am437x/
18683
18684 TI BANDGAP AND THERMAL DRIVER
18685 M:      Eduardo Valentin <edubezval@gmail.com>
18686 M:      Keerthy <j-keerthy@ti.com>
18687 L:      linux-pm@vger.kernel.org
18688 L:      linux-omap@vger.kernel.org
18689 S:      Maintained
18690 F:      drivers/thermal/ti-soc-thermal/
18691
18692 TI BQ27XXX POWER SUPPLY DRIVER
18693 F:      drivers/power/supply/bq27xxx_battery.c
18694 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18695 F:      include/linux/power/bq27xxx_battery.h
18696
18697 TI CDCE706 CLOCK DRIVER
18698 M:      Max Filippov <jcmvbkbc@gmail.com>
18699 S:      Maintained
18700 F:      drivers/clk/clk-cdce706.c
18701
18702 TI CLOCK DRIVER
18703 M:      Tero Kristo <kristo@kernel.org>
18704 L:      linux-omap@vger.kernel.org
18705 S:      Odd Fixes
18706 F:      drivers/clk/ti/
18707 F:      include/linux/clk/ti.h
18708
18709 TI DAVINCI MACHINE SUPPORT
18710 M:      Sekhar Nori <nsekhar@ti.com>
18711 R:      Bartosz Golaszewski <brgl@bgdev.pl>
18712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18713 S:      Supported
18714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18715 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18716 F:      arch/arm/boot/dts/da850*
18717 F:      arch/arm/mach-davinci/
18718 F:      drivers/i2c/busses/i2c-davinci.c
18719
18720 TI DAVINCI SERIES CLOCK DRIVER
18721 M:      David Lechner <david@lechnology.com>
18722 R:      Sekhar Nori <nsekhar@ti.com>
18723 S:      Maintained
18724 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18725 F:      drivers/clk/davinci/
18726
18727 TI DAVINCI SERIES GPIO DRIVER
18728 M:      Keerthy <j-keerthy@ti.com>
18729 L:      linux-gpio@vger.kernel.org
18730 S:      Maintained
18731 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
18732 F:      drivers/gpio/gpio-davinci.c
18733
18734 TI DAVINCI SERIES MEDIA DRIVER
18735 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18736 L:      linux-media@vger.kernel.org
18737 S:      Maintained
18738 W:      https://linuxtv.org
18739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18740 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18741 F:      drivers/media/platform/davinci/
18742 F:      include/media/davinci/
18743
18744 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18745 R:      David Lechner <david@lechnology.com>
18746 L:      linux-iio@vger.kernel.org
18747 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18748 F:      drivers/counter/ti-eqep.c
18749
18750 TI ETHERNET SWITCH DRIVER (CPSW)
18751 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18752 L:      linux-omap@vger.kernel.org
18753 L:      netdev@vger.kernel.org
18754 S:      Maintained
18755 F:      drivers/net/ethernet/ti/cpsw*
18756 F:      drivers/net/ethernet/ti/davinci*
18757
18758 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18759 M:      Alex Dubov <oakad@yahoo.com>
18760 S:      Maintained
18761 W:      http://tifmxx.berlios.de/
18762 F:      drivers/memstick/host/tifm_ms.c
18763 F:      drivers/misc/tifm*
18764 F:      drivers/mmc/host/tifm_sd.c
18765 F:      include/linux/tifm.h
18766
18767 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18768 M:      Santosh Shilimkar <ssantosh@kernel.org>
18769 L:      linux-kernel@vger.kernel.org
18770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18771 S:      Maintained
18772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18773 F:      drivers/soc/ti/*
18774
18775 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18776 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18777 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18779 S:      Maintained
18780 F:      sound/soc/codecs/isabelle*
18781 F:      sound/soc/codecs/lm49453*
18782
18783 TI PCM3060 ASoC CODEC DRIVER
18784 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18786 S:      Maintained
18787 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18788 F:      sound/soc/codecs/pcm3060*
18789
18790 TI TAS571X FAMILY ASoC CODEC DRIVER
18791 M:      Kevin Cernekee <cernekee@chromium.org>
18792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18793 S:      Odd Fixes
18794 F:      sound/soc/codecs/tas571x*
18795
18796 TI TRF7970A NFC DRIVER
18797 M:      Mark Greer <mgreer@animalcreek.com>
18798 L:      linux-wireless@vger.kernel.org
18799 L:      linux-nfc@lists.01.org (subscribers-only)
18800 S:      Supported
18801 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18802 F:      drivers/nfc/trf7970a.c
18803
18804 TI TSC2046 ADC DRIVER
18805 M:      Oleksij Rempel <o.rempel@pengutronix.de>
18806 R:      kernel@pengutronix.de
18807 L:      linux-iio@vger.kernel.org
18808 S:      Maintained
18809 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
18810 F:      drivers/iio/adc/ti-tsc2046.c
18811
18812 TI TWL4030 SERIES SOC CODEC DRIVER
18813 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18815 S:      Maintained
18816 F:      sound/soc/codecs/twl4030*
18817
18818 TI VPE/CAL DRIVERS
18819 M:      Benoit Parrot <bparrot@ti.com>
18820 L:      linux-media@vger.kernel.org
18821 S:      Maintained
18822 W:      http://linuxtv.org/
18823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18824 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18825 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18826 F:      drivers/media/platform/ti-vpe/
18827
18828 TI WILINK WIRELESS DRIVERS
18829 L:      linux-wireless@vger.kernel.org
18830 S:      Orphan
18831 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18832 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18834 F:      drivers/net/wireless/ti/
18835 F:      include/linux/wl12xx.h
18836
18837 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18838 M:      John Stultz <john.stultz@linaro.org>
18839 M:      Thomas Gleixner <tglx@linutronix.de>
18840 R:      Stephen Boyd <sboyd@kernel.org>
18841 L:      linux-kernel@vger.kernel.org
18842 S:      Supported
18843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18844 F:      include/linux/clocksource.h
18845 F:      include/linux/time.h
18846 F:      include/linux/timex.h
18847 F:      include/uapi/linux/time.h
18848 F:      include/uapi/linux/timex.h
18849 F:      kernel/time/alarmtimer.c
18850 F:      kernel/time/clocksource.c
18851 F:      kernel/time/ntp.c
18852 F:      kernel/time/time*.c
18853 F:      tools/testing/selftests/timers/
18854
18855 TIPC NETWORK LAYER
18856 M:      Jon Maloy <jmaloy@redhat.com>
18857 M:      Ying Xue <ying.xue@windriver.com>
18858 L:      netdev@vger.kernel.org (core kernel code)
18859 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18860 S:      Maintained
18861 W:      http://tipc.sourceforge.net/
18862 F:      include/uapi/linux/tipc*.h
18863 F:      net/tipc/
18864
18865 TLAN NETWORK DRIVER
18866 M:      Samuel Chessman <chessman@tux.org>
18867 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18868 S:      Maintained
18869 W:      http://sourceforge.net/projects/tlan/
18870 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18871 F:      drivers/net/ethernet/ti/tlan.*
18872
18873 TM6000 VIDEO4LINUX DRIVER
18874 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18875 L:      linux-media@vger.kernel.org
18876 S:      Odd fixes
18877 W:      https://linuxtv.org
18878 T:      git git://linuxtv.org/media_tree.git
18879 F:      Documentation/admin-guide/media/tm6000*
18880 F:      drivers/media/usb/tm6000/
18881
18882 TMIO/SDHI MMC DRIVER
18883 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18884 L:      linux-mmc@vger.kernel.org
18885 S:      Supported
18886 F:      drivers/mmc/host/renesas_sdhi*
18887 F:      drivers/mmc/host/tmio_mmc*
18888 F:      include/linux/mfd/tmio.h
18889
18890 TMP401 HARDWARE MONITOR DRIVER
18891 M:      Guenter Roeck <linux@roeck-us.net>
18892 L:      linux-hwmon@vger.kernel.org
18893 S:      Maintained
18894 F:      Documentation/hwmon/tmp401.rst
18895 F:      drivers/hwmon/tmp401.c
18896
18897 TMP513 HARDWARE MONITOR DRIVER
18898 M:      Eric Tremblay <etremblay@distech-controls.com>
18899 L:      linux-hwmon@vger.kernel.org
18900 S:      Maintained
18901 F:      Documentation/hwmon/tmp513.rst
18902 F:      drivers/hwmon/tmp513.c
18903
18904 TMPFS (SHMEM FILESYSTEM)
18905 M:      Hugh Dickins <hughd@google.com>
18906 L:      linux-mm@kvack.org
18907 S:      Maintained
18908 F:      include/linux/shmem_fs.h
18909 F:      mm/shmem.c
18910
18911 TOMOYO SECURITY MODULE
18912 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18913 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18914 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18915 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18916 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18917 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18918 S:      Maintained
18919 W:      https://tomoyo.osdn.jp/
18920 F:      security/tomoyo/
18921
18922 TOPSTAR LAPTOP EXTRAS DRIVER
18923 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18924 L:      platform-driver-x86@vger.kernel.org
18925 S:      Maintained
18926 F:      drivers/platform/x86/topstar-laptop.c
18927
18928 TORTURE-TEST MODULES
18929 M:      Davidlohr Bueso <dave@stgolabs.net>
18930 M:      "Paul E. McKenney" <paulmck@kernel.org>
18931 M:      Josh Triplett <josh@joshtriplett.org>
18932 L:      linux-kernel@vger.kernel.org
18933 S:      Supported
18934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18935 F:      Documentation/RCU/torture.rst
18936 F:      kernel/locking/locktorture.c
18937 F:      kernel/rcu/rcuscale.c
18938 F:      kernel/rcu/rcutorture.c
18939 F:      kernel/rcu/refscale.c
18940 F:      kernel/torture.c
18941
18942 TOSHIBA ACPI EXTRAS DRIVER
18943 M:      Azael Avalos <coproscefalo@gmail.com>
18944 L:      platform-driver-x86@vger.kernel.org
18945 S:      Maintained
18946 F:      drivers/platform/x86/toshiba_acpi.c
18947
18948 TOSHIBA BLUETOOTH DRIVER
18949 M:      Azael Avalos <coproscefalo@gmail.com>
18950 L:      platform-driver-x86@vger.kernel.org
18951 S:      Maintained
18952 F:      drivers/platform/x86/toshiba_bluetooth.c
18953
18954 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18955 M:      Azael Avalos <coproscefalo@gmail.com>
18956 L:      platform-driver-x86@vger.kernel.org
18957 S:      Maintained
18958 F:      drivers/platform/x86/toshiba_haps.c
18959
18960 TOSHIBA SMM DRIVER
18961 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18962 S:      Maintained
18963 W:      http://www.buzzard.org.uk/toshiba/
18964 F:      drivers/char/toshiba.c
18965 F:      include/linux/toshiba.h
18966 F:      include/uapi/linux/toshiba.h
18967
18968 TOSHIBA TC358743 DRIVER
18969 M:      Mats Randgaard <matrandg@cisco.com>
18970 L:      linux-media@vger.kernel.org
18971 S:      Maintained
18972 F:      drivers/media/i2c/tc358743*
18973 F:      include/media/i2c/tc358743.h
18974
18975 TOSHIBA WMI HOTKEYS DRIVER
18976 M:      Azael Avalos <coproscefalo@gmail.com>
18977 L:      platform-driver-x86@vger.kernel.org
18978 S:      Maintained
18979 F:      drivers/platform/x86/toshiba-wmi.c
18980
18981 TPM DEVICE DRIVER
18982 M:      Peter Huewe <peterhuewe@gmx.de>
18983 M:      Jarkko Sakkinen <jarkko@kernel.org>
18984 R:      Jason Gunthorpe <jgg@ziepe.ca>
18985 L:      linux-integrity@vger.kernel.org
18986 S:      Maintained
18987 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18988 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18990 F:      drivers/char/tpm/
18991
18992 TRACING
18993 M:      Steven Rostedt <rostedt@goodmis.org>
18994 M:      Ingo Molnar <mingo@redhat.com>
18995 S:      Maintained
18996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18997 F:      Documentation/trace/ftrace.rst
18998 F:      arch/*/*/*/ftrace.h
18999 F:      arch/*/kernel/ftrace.c
19000 F:      fs/tracefs/
19001 F:      include/*/ftrace.h
19002 F:      include/linux/trace*.h
19003 F:      include/trace/
19004 F:      kernel/trace/
19005 F:      tools/testing/selftests/ftrace/
19006
19007 TRACING MMIO ACCESSES (MMIOTRACE)
19008 M:      Steven Rostedt <rostedt@goodmis.org>
19009 M:      Ingo Molnar <mingo@kernel.org>
19010 R:      Karol Herbst <karolherbst@gmail.com>
19011 R:      Pekka Paalanen <ppaalanen@gmail.com>
19012 L:      linux-kernel@vger.kernel.org
19013 L:      nouveau@lists.freedesktop.org
19014 S:      Maintained
19015 F:      arch/x86/mm/kmmio.c
19016 F:      arch/x86/mm/mmio-mod.c
19017 F:      arch/x86/mm/testmmiotrace.c
19018 F:      include/linux/mmiotrace.h
19019 F:      kernel/trace/trace_mmiotrace.c
19020
19021 TRACING OS NOISE / LATENCY TRACERS
19022 M:      Steven Rostedt <rostedt@goodmis.org>
19023 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19024 S:      Maintained
19025 F:      kernel/trace/trace_osnoise.c
19026 F:      include/trace/events/osnoise.h
19027 F:      kernel/trace/trace_hwlat.c
19028 F:      kernel/trace/trace_irqsoff.c
19029 F:      kernel/trace/trace_sched_wakeup.c
19030 F:      Documentation/trace/osnoise-tracer.rst
19031 F:      Documentation/trace/timerlat-tracer.rst
19032 F:      Documentation/trace/hwlat_detector.rst
19033 F:      arch/*/kernel/trace.c
19034
19035 TRADITIONAL CHINESE DOCUMENTATION
19036 M:      Hu Haowen <src.res@email.cn>
19037 L:      linux-doc-tw-discuss@lists.sourceforge.net
19038 S:      Maintained
19039 W:      https://github.com/srcres258/linux-doc
19040 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
19041 F:      Documentation/translations/zh_TW/
19042
19043 TRIVIAL PATCHES
19044 M:      Jiri Kosina <trivial@kernel.org>
19045 S:      Maintained
19046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
19047 K:      ^Subject:.*(?i)trivial
19048
19049 TTY LAYER
19050 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19051 M:      Jiri Slaby <jirislaby@kernel.org>
19052 S:      Supported
19053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
19054 F:      Documentation/driver-api/serial/
19055 F:      drivers/tty/
19056 F:      drivers/tty/serial/serial_core.c
19057 F:      include/linux/selection.h
19058 F:      include/linux/serial.h
19059 F:      include/linux/serial_core.h
19060 F:      include/linux/sysrq.h
19061 F:      include/linux/tty*.h
19062 F:      include/linux/vt.h
19063 F:      include/linux/vt_*.h
19064 F:      include/uapi/linux/serial.h
19065 F:      include/uapi/linux/serial_core.h
19066 F:      include/uapi/linux/tty.h
19067
19068 TUA9001 MEDIA DRIVER
19069 M:      Antti Palosaari <crope@iki.fi>
19070 L:      linux-media@vger.kernel.org
19071 S:      Maintained
19072 W:      https://linuxtv.org
19073 W:      http://palosaari.fi/linux/
19074 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19075 T:      git git://linuxtv.org/anttip/media_tree.git
19076 F:      drivers/media/tuners/tua9001*
19077
19078 TULIP NETWORK DRIVERS
19079 L:      netdev@vger.kernel.org
19080 L:      linux-parisc@vger.kernel.org
19081 S:      Orphan
19082 F:      drivers/net/ethernet/dec/tulip/
19083
19084 TUN/TAP driver
19085 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
19086 S:      Maintained
19087 W:      http://vtun.sourceforge.net/tun
19088 F:      Documentation/networking/tuntap.rst
19089 F:      arch/um/os-Linux/drivers/
19090
19091 TURBOCHANNEL SUBSYSTEM
19092 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19093 M:      Ralf Baechle <ralf@linux-mips.org>
19094 L:      linux-mips@vger.kernel.org
19095 S:      Maintained
19096 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
19097 F:      drivers/tc/
19098 F:      include/linux/tc.h
19099
19100 TURBOSTAT UTILITY
19101 M:      "Len Brown" <lenb@kernel.org>
19102 L:      linux-pm@vger.kernel.org
19103 S:      Supported
19104 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19105 B:      https://bugzilla.kernel.org
19106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
19107 F:      tools/power/x86/turbostat/
19108
19109 TW5864 VIDEO4LINUX DRIVER
19110 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19111 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19112 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
19113 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19114 L:      linux-media@vger.kernel.org
19115 S:      Supported
19116 F:      drivers/media/pci/tw5864/
19117
19118 TW68 VIDEO4LINUX DRIVER
19119 M:      Hans Verkuil <hverkuil@xs4all.nl>
19120 L:      linux-media@vger.kernel.org
19121 S:      Odd Fixes
19122 W:      https://linuxtv.org
19123 T:      git git://linuxtv.org/media_tree.git
19124 F:      drivers/media/pci/tw68/
19125
19126 TW686X VIDEO4LINUX DRIVER
19127 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19128 L:      linux-media@vger.kernel.org
19129 S:      Maintained
19130 W:      http://linuxtv.org
19131 T:      git git://linuxtv.org/media_tree.git
19132 F:      drivers/media/pci/tw686x/
19133
19134 UACCE ACCELERATOR FRAMEWORK
19135 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
19136 M:      Zhou Wang <wangzhou1@hisilicon.com>
19137 L:      linux-accelerators@lists.ozlabs.org
19138 L:      linux-kernel@vger.kernel.org
19139 S:      Maintained
19140 F:      Documentation/ABI/testing/sysfs-driver-uacce
19141 F:      Documentation/misc-devices/uacce.rst
19142 F:      drivers/misc/uacce/
19143 F:      include/linux/uacce.h
19144 F:      include/uapi/misc/uacce/
19145
19146 UBI FILE SYSTEM (UBIFS)
19147 M:      Richard Weinberger <richard@nod.at>
19148 L:      linux-mtd@lists.infradead.org
19149 S:      Supported
19150 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
19151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19153 F:      Documentation/filesystems/ubifs-authentication.rst
19154 F:      Documentation/filesystems/ubifs.rst
19155 F:      fs/ubifs/
19156
19157 UCLINUX (M68KNOMMU AND COLDFIRE)
19158 M:      Greg Ungerer <gerg@linux-m68k.org>
19159 L:      linux-m68k@lists.linux-m68k.org
19160 L:      uclinux-dev@uclinux.org  (subscribers-only)
19161 S:      Maintained
19162 W:      http://www.linux-m68k.org/
19163 W:      http://www.uclinux.org/
19164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
19165 F:      arch/m68k/*/*_no.*
19166 F:      arch/m68k/68*/
19167 F:      arch/m68k/coldfire/
19168 F:      arch/m68k/include/asm/*_no.*
19169
19170 UDF FILESYSTEM
19171 M:      Jan Kara <jack@suse.com>
19172 S:      Maintained
19173 F:      Documentation/filesystems/udf.rst
19174 F:      fs/udf/
19175
19176 UDRAW TABLET
19177 M:      Bastien Nocera <hadess@hadess.net>
19178 L:      linux-input@vger.kernel.org
19179 S:      Maintained
19180 F:      drivers/hid/hid-udraw-ps3.c
19181
19182 UFS FILESYSTEM
19183 M:      Evgeniy Dushistov <dushistov@mail.ru>
19184 S:      Maintained
19185 F:      Documentation/admin-guide/ufs.rst
19186 F:      fs/ufs/
19187
19188 UHID USERSPACE HID IO DRIVER
19189 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19190 L:      linux-input@vger.kernel.org
19191 S:      Maintained
19192 F:      drivers/hid/uhid.c
19193 F:      include/uapi/linux/uhid.h
19194
19195 ULPI BUS
19196 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19197 L:      linux-usb@vger.kernel.org
19198 S:      Maintained
19199 F:      drivers/usb/common/ulpi.c
19200 F:      include/linux/ulpi/
19201
19202 UNICODE SUBSYSTEM
19203 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
19204 L:      linux-fsdevel@vger.kernel.org
19205 S:      Supported
19206 F:      fs/unicode/
19207
19208 UNIFDEF
19209 M:      Tony Finch <dot@dotat.at>
19210 S:      Maintained
19211 W:      http://dotat.at/prog/unifdef
19212 F:      scripts/unifdef.c
19213
19214 UNIFORM CDROM DRIVER
19215 M:      Phillip Potter <phil@philpotter.co.uk>
19216 S:      Maintained
19217 F:      Documentation/cdrom/
19218 F:      drivers/cdrom/cdrom.c
19219 F:      include/linux/cdrom.h
19220 F:      include/uapi/linux/cdrom.h
19221
19222 UNISYS S-PAR DRIVERS
19223 M:      David Kershner <david.kershner@unisys.com>
19224 L:      sparmaintainer@unisys.com (Unisys internal)
19225 S:      Supported
19226 F:      drivers/staging/unisys/
19227 F:      drivers/visorbus/
19228 F:      include/linux/visorbus.h
19229
19230 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
19231 R:      Alim Akhtar <alim.akhtar@samsung.com>
19232 R:      Avri Altman <avri.altman@wdc.com>
19233 L:      linux-scsi@vger.kernel.org
19234 S:      Supported
19235 F:      Documentation/scsi/ufs.rst
19236 F:      drivers/scsi/ufs/
19237
19238 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
19239 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
19240 L:      linux-scsi@vger.kernel.org
19241 S:      Supported
19242 F:      drivers/scsi/ufs/*dwc*
19243
19244 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
19245 M:      Stanley Chu <stanley.chu@mediatek.com>
19246 L:      linux-scsi@vger.kernel.org
19247 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
19248 S:      Maintained
19249 F:      drivers/scsi/ufs/ufs-mediatek*
19250
19251 UNSORTED BLOCK IMAGES (UBI)
19252 M:      Richard Weinberger <richard@nod.at>
19253 L:      linux-mtd@lists.infradead.org
19254 S:      Supported
19255 W:      http://www.linux-mtd.infradead.org/
19256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
19257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
19258 F:      drivers/mtd/ubi/
19259 F:      include/linux/mtd/ubi.h
19260 F:      include/uapi/mtd/ubi-user.h
19261
19262 USB "USBNET" DRIVER FRAMEWORK
19263 M:      Oliver Neukum <oneukum@suse.com>
19264 L:      netdev@vger.kernel.org
19265 S:      Maintained
19266 W:      http://www.linux-usb.org/usbnet
19267 F:      drivers/net/usb/usbnet.c
19268 F:      include/linux/usb/usbnet.h
19269
19270 USB ACM DRIVER
19271 M:      Oliver Neukum <oneukum@suse.com>
19272 L:      linux-usb@vger.kernel.org
19273 S:      Maintained
19274 F:      Documentation/usb/acm.rst
19275 F:      drivers/usb/class/cdc-acm.*
19276
19277 USB APPLE MFI FASTCHARGE DRIVER
19278 M:      Bastien Nocera <hadess@hadess.net>
19279 L:      linux-usb@vger.kernel.org
19280 S:      Maintained
19281 F:      drivers/usb/misc/apple-mfi-fastcharge.c
19282
19283 USB AR5523 WIRELESS DRIVER
19284 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
19285 L:      linux-wireless@vger.kernel.org
19286 S:      Maintained
19287 F:      drivers/net/wireless/ath/ar5523/
19288
19289 USB ATTACHED SCSI
19290 M:      Oliver Neukum <oneukum@suse.com>
19291 L:      linux-usb@vger.kernel.org
19292 L:      linux-scsi@vger.kernel.org
19293 S:      Maintained
19294 F:      drivers/usb/storage/uas.c
19295
19296 USB CDC ETHERNET DRIVER
19297 M:      Oliver Neukum <oliver@neukum.org>
19298 L:      linux-usb@vger.kernel.org
19299 S:      Maintained
19300 F:      drivers/net/usb/cdc_*.c
19301 F:      include/uapi/linux/usb/cdc.h
19302
19303 USB CHAOSKEY DRIVER
19304 M:      Keith Packard <keithp@keithp.com>
19305 L:      linux-usb@vger.kernel.org
19306 S:      Maintained
19307 F:      drivers/usb/misc/chaoskey.c
19308
19309 USB CYPRESS C67X00 DRIVER
19310 L:      linux-usb@vger.kernel.org
19311 S:      Orphan
19312 F:      drivers/usb/c67x00/
19313
19314 USB DAVICOM DM9601 DRIVER
19315 M:      Peter Korsgaard <peter@korsgaard.com>
19316 L:      netdev@vger.kernel.org
19317 S:      Maintained
19318 W:      http://www.linux-usb.org/usbnet
19319 F:      drivers/net/usb/dm9601.c
19320
19321 USB EHCI DRIVER
19322 M:      Alan Stern <stern@rowland.harvard.edu>
19323 L:      linux-usb@vger.kernel.org
19324 S:      Maintained
19325 F:      Documentation/usb/ehci.rst
19326 F:      drivers/usb/host/ehci*
19327
19328 USB GADGET/PERIPHERAL SUBSYSTEM
19329 M:      Felipe Balbi <balbi@kernel.org>
19330 L:      linux-usb@vger.kernel.org
19331 S:      Maintained
19332 W:      http://www.linux-usb.org/gadget
19333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19334 F:      drivers/usb/gadget/
19335 F:      include/linux/usb/gadget*
19336
19337 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
19338 M:      Jiri Kosina <jikos@kernel.org>
19339 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
19340 L:      linux-usb@vger.kernel.org
19341 S:      Maintained
19342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
19343 F:      Documentation/hid/hiddev.rst
19344 F:      drivers/hid/usbhid/
19345
19346 USB INTEL XHCI ROLE MUX DRIVER
19347 M:      Hans de Goede <hdegoede@redhat.com>
19348 L:      linux-usb@vger.kernel.org
19349 S:      Maintained
19350 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
19351
19352 USB IP DRIVER FOR HISILICON KIRIN 960
19353 M:      Yu Chen <chenyu56@huawei.com>
19354 M:      Binghui Wang <wangbinghui@hisilicon.com>
19355 L:      linux-usb@vger.kernel.org
19356 S:      Maintained
19357 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
19358 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
19359
19360 USB IP DRIVER FOR HISILICON KIRIN 970
19361 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19362 L:      linux-usb@vger.kernel.org
19363 S:      Maintained
19364 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
19365 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
19366
19367 USB ISP116X DRIVER
19368 M:      Olav Kongas <ok@artecdesign.ee>
19369 L:      linux-usb@vger.kernel.org
19370 S:      Maintained
19371 F:      drivers/usb/host/isp116x*
19372 F:      include/linux/usb/isp116x.h
19373
19374 USB ISP1760 DRIVER
19375 M:      Rui Miguel Silva <rui.silva@linaro.org>
19376 L:      linux-usb@vger.kernel.org
19377 S:      Maintained
19378 F:      drivers/usb/isp1760/*
19379 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
19380
19381 USB LAN78XX ETHERNET DRIVER
19382 M:      Woojung Huh <woojung.huh@microchip.com>
19383 M:      UNGLinuxDriver@microchip.com
19384 L:      netdev@vger.kernel.org
19385 S:      Maintained
19386 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
19387 F:      drivers/net/usb/lan78xx.*
19388 F:      include/dt-bindings/net/microchip-lan78xx.h
19389
19390 USB MASS STORAGE DRIVER
19391 M:      Alan Stern <stern@rowland.harvard.edu>
19392 L:      linux-usb@vger.kernel.org
19393 L:      usb-storage@lists.one-eyed-alien.net
19394 S:      Maintained
19395 F:      drivers/usb/storage/
19396
19397 USB MIDI DRIVER
19398 M:      Clemens Ladisch <clemens@ladisch.de>
19399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19400 S:      Maintained
19401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19402 F:      sound/usb/midi.*
19403
19404 USB NETWORKING DRIVERS
19405 L:      linux-usb@vger.kernel.org
19406 S:      Odd Fixes
19407 F:      drivers/net/usb/
19408
19409 USB OHCI DRIVER
19410 M:      Alan Stern <stern@rowland.harvard.edu>
19411 L:      linux-usb@vger.kernel.org
19412 S:      Maintained
19413 F:      Documentation/usb/ohci.rst
19414 F:      drivers/usb/host/ohci*
19415
19416 USB OTG FSM (Finite State Machine)
19417 M:      Peter Chen <peter.chen@kernel.org>
19418 L:      linux-usb@vger.kernel.org
19419 S:      Maintained
19420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
19421 F:      drivers/usb/common/usb-otg-fsm.c
19422
19423 USB OVER IP DRIVER
19424 M:      Valentina Manea <valentina.manea.m@gmail.com>
19425 M:      Shuah Khan <shuah@kernel.org>
19426 M:      Shuah Khan <skhan@linuxfoundation.org>
19427 L:      linux-usb@vger.kernel.org
19428 S:      Maintained
19429 F:      Documentation/usb/usbip_protocol.rst
19430 F:      drivers/usb/usbip/
19431 F:      tools/testing/selftests/drivers/usb/usbip/
19432 F:      tools/usb/usbip/
19433
19434 USB PEGASUS DRIVER
19435 M:      Petko Manolov <petkan@nucleusys.com>
19436 L:      linux-usb@vger.kernel.org
19437 L:      netdev@vger.kernel.org
19438 S:      Maintained
19439 W:      https://github.com/petkan/pegasus
19440 T:      git git://github.com/petkan/pegasus.git
19441 F:      drivers/net/usb/pegasus.*
19442
19443 USB PHY LAYER
19444 M:      Felipe Balbi <balbi@kernel.org>
19445 L:      linux-usb@vger.kernel.org
19446 S:      Maintained
19447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19448 F:      drivers/usb/phy/
19449
19450 USB PRINTER DRIVER (usblp)
19451 M:      Pete Zaitcev <zaitcev@redhat.com>
19452 L:      linux-usb@vger.kernel.org
19453 S:      Supported
19454 F:      drivers/usb/class/usblp.c
19455
19456 USB RAW GADGET DRIVER
19457 R:      Andrey Konovalov <andreyknvl@gmail.com>
19458 L:      linux-usb@vger.kernel.org
19459 S:      Maintained
19460 F:      Documentation/usb/raw-gadget.rst
19461 F:      drivers/usb/gadget/legacy/raw_gadget.c
19462 F:      include/uapi/linux/usb/raw_gadget.h
19463
19464 USB QMI WWAN NETWORK DRIVER
19465 M:      Bjørn Mork <bjorn@mork.no>
19466 L:      netdev@vger.kernel.org
19467 S:      Maintained
19468 F:      Documentation/ABI/testing/sysfs-class-net-qmi
19469 F:      drivers/net/usb/qmi_wwan.c
19470
19471 USB RTL8150 DRIVER
19472 M:      Petko Manolov <petkan@nucleusys.com>
19473 L:      linux-usb@vger.kernel.org
19474 L:      netdev@vger.kernel.org
19475 S:      Maintained
19476 W:      https://github.com/petkan/rtl8150
19477 T:      git git://github.com/petkan/rtl8150.git
19478 F:      drivers/net/usb/rtl8150.c
19479
19480 USB SERIAL SUBSYSTEM
19481 M:      Johan Hovold <johan@kernel.org>
19482 L:      linux-usb@vger.kernel.org
19483 S:      Maintained
19484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19485 F:      Documentation/usb/usb-serial.rst
19486 F:      drivers/usb/serial/
19487 F:      include/linux/usb/serial.h
19488
19489 USB SMSC75XX ETHERNET DRIVER
19490 M:      Steve Glendinning <steve.glendinning@shawell.net>
19491 L:      netdev@vger.kernel.org
19492 S:      Maintained
19493 F:      drivers/net/usb/smsc75xx.*
19494
19495 USB SMSC95XX ETHERNET DRIVER
19496 M:      Steve Glendinning <steve.glendinning@shawell.net>
19497 M:      UNGLinuxDriver@microchip.com
19498 L:      netdev@vger.kernel.org
19499 S:      Maintained
19500 F:      drivers/net/usb/smsc95xx.*
19501
19502 USB SUBSYSTEM
19503 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19504 L:      linux-usb@vger.kernel.org
19505 S:      Supported
19506 W:      http://www.linux-usb.org
19507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19508 F:      Documentation/devicetree/bindings/usb/
19509 F:      Documentation/usb/
19510 F:      drivers/usb/
19511 F:      include/linux/usb.h
19512 F:      include/linux/usb/
19513
19514 USB TYPEC BUS FOR ALTERNATE MODES
19515 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19516 L:      linux-usb@vger.kernel.org
19517 S:      Maintained
19518 F:      Documentation/ABI/testing/sysfs-bus-typec
19519 F:      Documentation/driver-api/usb/typec_bus.rst
19520 F:      drivers/usb/typec/altmodes/
19521 F:      include/linux/usb/typec_altmode.h
19522
19523 USB TYPEC CLASS
19524 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19525 L:      linux-usb@vger.kernel.org
19526 S:      Maintained
19527 F:      Documentation/ABI/testing/sysfs-class-typec
19528 F:      Documentation/driver-api/usb/typec.rst
19529 F:      drivers/usb/typec/
19530 F:      include/linux/usb/typec.h
19531
19532 USB TYPEC INTEL PMC MUX DRIVER
19533 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19534 L:      linux-usb@vger.kernel.org
19535 S:      Maintained
19536 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19537 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19538
19539 USB TYPEC PI3USB30532 MUX DRIVER
19540 M:      Hans de Goede <hdegoede@redhat.com>
19541 L:      linux-usb@vger.kernel.org
19542 S:      Maintained
19543 F:      drivers/usb/typec/mux/pi3usb30532.c
19544
19545 USB TYPEC PORT CONTROLLER DRIVERS
19546 M:      Guenter Roeck <linux@roeck-us.net>
19547 L:      linux-usb@vger.kernel.org
19548 S:      Maintained
19549 F:      drivers/usb/typec/tcpm/
19550
19551 USB UHCI DRIVER
19552 M:      Alan Stern <stern@rowland.harvard.edu>
19553 L:      linux-usb@vger.kernel.org
19554 S:      Maintained
19555 F:      drivers/usb/host/uhci*
19556
19557 USB VIDEO CLASS
19558 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19559 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19560 L:      linux-media@vger.kernel.org
19561 S:      Maintained
19562 W:      http://www.ideasonboard.org/uvc/
19563 T:      git git://linuxtv.org/media_tree.git
19564 F:      drivers/media/usb/uvc/
19565 F:      include/uapi/linux/uvcvideo.h
19566
19567 USB WEBCAM GADGET
19568 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19569 L:      linux-usb@vger.kernel.org
19570 S:      Maintained
19571 F:      drivers/usb/gadget/function/*uvc*
19572 F:      drivers/usb/gadget/legacy/webcam.c
19573 F:      include/uapi/linux/usb/g_uvc.h
19574
19575 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19576 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19577 L:      linux-wireless@vger.kernel.org
19578 S:      Maintained
19579 F:      drivers/net/wireless/rndis_wlan.c
19580
19581 USB XHCI DRIVER
19582 M:      Mathias Nyman <mathias.nyman@intel.com>
19583 L:      linux-usb@vger.kernel.org
19584 S:      Supported
19585 F:      drivers/usb/host/pci-quirks*
19586 F:      drivers/usb/host/xhci*
19587
19588 USB ZD1201 DRIVER
19589 L:      linux-wireless@vger.kernel.org
19590 S:      Orphan
19591 W:      http://linux-lc100020.sourceforge.net
19592 F:      drivers/net/wireless/zydas/zd1201.*
19593
19594 USB ZR364XX DRIVER
19595 M:      Antoine Jacquet <royale@zerezo.com>
19596 L:      linux-usb@vger.kernel.org
19597 L:      linux-media@vger.kernel.org
19598 S:      Maintained
19599 W:      http://royale.zerezo.com/zr364xx/
19600 T:      git git://linuxtv.org/media_tree.git
19601 F:      Documentation/admin-guide/media/zr364xx*
19602 F:      drivers/media/usb/zr364xx/
19603
19604 USER-MODE LINUX (UML)
19605 M:      Jeff Dike <jdike@addtoit.com>
19606 M:      Richard Weinberger <richard@nod.at>
19607 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19608 L:      linux-um@lists.infradead.org
19609 S:      Maintained
19610 W:      http://user-mode-linux.sourceforge.net
19611 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19613 F:      Documentation/virt/uml/
19614 F:      arch/um/
19615 F:      arch/x86/um/
19616 F:      fs/hostfs/
19617
19618 USERSPACE COPYIN/COPYOUT (UIOVEC)
19619 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19620 S:      Maintained
19621 F:      include/linux/uio.h
19622 F:      lib/iov_iter.c
19623
19624 USERSPACE DMA BUFFER DRIVER
19625 M:      Gerd Hoffmann <kraxel@redhat.com>
19626 L:      dri-devel@lists.freedesktop.org
19627 S:      Maintained
19628 T:      git git://anongit.freedesktop.org/drm/drm-misc
19629 F:      drivers/dma-buf/udmabuf.c
19630 F:      include/uapi/linux/udmabuf.h
19631
19632 USERSPACE I/O (UIO)
19633 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19634 S:      Maintained
19635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19636 F:      Documentation/driver-api/uio-howto.rst
19637 F:      drivers/uio/
19638 F:      include/linux/uio_driver.h
19639
19640 UTIL-LINUX PACKAGE
19641 M:      Karel Zak <kzak@redhat.com>
19642 L:      util-linux@vger.kernel.org
19643 S:      Maintained
19644 W:      http://en.wikipedia.org/wiki/Util-linux
19645 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19646
19647 UUID HELPERS
19648 M:      Christoph Hellwig <hch@lst.de>
19649 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19650 L:      linux-kernel@vger.kernel.org
19651 S:      Maintained
19652 T:      git git://git.infradead.org/users/hch/uuid.git
19653 F:      include/linux/uuid.h
19654 F:      include/uapi/linux/uuid.h
19655 F:      lib/test_uuid.c
19656 F:      lib/uuid.c
19657
19658 UV SYSFS DRIVER
19659 M:      Justin Ernst <justin.ernst@hpe.com>
19660 L:      platform-driver-x86@vger.kernel.org
19661 S:      Maintained
19662 F:      drivers/platform/x86/uv_sysfs.c
19663
19664 UVESAFB DRIVER
19665 M:      Michal Januszewski <spock@gentoo.org>
19666 L:      linux-fbdev@vger.kernel.org
19667 S:      Maintained
19668 W:      https://github.com/mjanusz/v86d
19669 F:      Documentation/fb/uvesafb.rst
19670 F:      drivers/video/fbdev/uvesafb.*
19671
19672 Ux500 CLOCK DRIVERS
19673 M:      Ulf Hansson <ulf.hansson@linaro.org>
19674 L:      linux-clk@vger.kernel.org
19675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19676 S:      Maintained
19677 F:      drivers/clk/ux500/
19678
19679 VF610 NAND DRIVER
19680 M:      Stefan Agner <stefan@agner.ch>
19681 L:      linux-mtd@lists.infradead.org
19682 S:      Supported
19683 F:      drivers/mtd/nand/raw/vf610_nfc.c
19684
19685 VFAT/FAT/MSDOS FILESYSTEM
19686 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19687 S:      Maintained
19688 F:      Documentation/filesystems/vfat.rst
19689 F:      fs/fat/
19690
19691 VFIO DRIVER
19692 M:      Alex Williamson <alex.williamson@redhat.com>
19693 R:      Cornelia Huck <cohuck@redhat.com>
19694 L:      kvm@vger.kernel.org
19695 S:      Maintained
19696 T:      git git://github.com/awilliam/linux-vfio.git
19697 F:      Documentation/driver-api/vfio.rst
19698 F:      drivers/vfio/
19699 F:      include/linux/vfio.h
19700 F:      include/linux/vfio_pci_core.h
19701 F:      include/uapi/linux/vfio.h
19702
19703 VFIO FSL-MC DRIVER
19704 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19705 L:      kvm@vger.kernel.org
19706 S:      Maintained
19707 F:      drivers/vfio/fsl-mc/
19708
19709 VFIO MEDIATED DEVICE DRIVERS
19710 M:      Kirti Wankhede <kwankhede@nvidia.com>
19711 L:      kvm@vger.kernel.org
19712 S:      Maintained
19713 F:      Documentation/driver-api/vfio-mediated-device.rst
19714 F:      drivers/vfio/mdev/
19715 F:      include/linux/mdev.h
19716 F:      samples/vfio-mdev/
19717
19718 VFIO PLATFORM DRIVER
19719 M:      Eric Auger <eric.auger@redhat.com>
19720 L:      kvm@vger.kernel.org
19721 S:      Maintained
19722 F:      drivers/vfio/platform/
19723
19724 VGA_SWITCHEROO
19725 R:      Lukas Wunner <lukas@wunner.de>
19726 S:      Maintained
19727 T:      git git://anongit.freedesktop.org/drm/drm-misc
19728 F:      Documentation/gpu/vga-switcheroo.rst
19729 F:      drivers/gpu/vga/vga_switcheroo.c
19730 F:      include/linux/vga_switcheroo.h
19731
19732 VIA RHINE NETWORK DRIVER
19733 S:      Maintained
19734 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19735 F:      drivers/net/ethernet/via/via-rhine.c
19736
19737 VIA SD/MMC CARD CONTROLLER DRIVER
19738 M:      Bruce Chang <brucechang@via.com.tw>
19739 M:      Harald Welte <HaraldWelte@viatech.com>
19740 S:      Maintained
19741 F:      drivers/mmc/host/via-sdmmc.c
19742
19743 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19744 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19745 L:      linux-fbdev@vger.kernel.org
19746 S:      Maintained
19747 F:      drivers/video/fbdev/via/
19748 F:      include/linux/via-core.h
19749 F:      include/linux/via-gpio.h
19750 F:      include/linux/via_i2c.h
19751
19752 VIA VELOCITY NETWORK DRIVER
19753 M:      Francois Romieu <romieu@fr.zoreil.com>
19754 L:      netdev@vger.kernel.org
19755 S:      Maintained
19756 F:      drivers/net/ethernet/via/via-velocity.*
19757
19758 VICODEC VIRTUAL CODEC DRIVER
19759 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19760 L:      linux-media@vger.kernel.org
19761 S:      Maintained
19762 W:      https://linuxtv.org
19763 T:      git git://linuxtv.org/media_tree.git
19764 F:      drivers/media/test-drivers/vicodec/*
19765
19766 VIDEO I2C POLLING DRIVER
19767 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19768 L:      linux-media@vger.kernel.org
19769 S:      Maintained
19770 F:      drivers/media/i2c/video-i2c.c
19771
19772 VIDEO MULTIPLEXER DRIVER
19773 M:      Philipp Zabel <p.zabel@pengutronix.de>
19774 L:      linux-media@vger.kernel.org
19775 S:      Maintained
19776 F:      drivers/media/platform/video-mux.c
19777
19778 VIDEOBUF2 FRAMEWORK
19779 M:      Tomasz Figa <tfiga@chromium.org>
19780 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19781 L:      linux-media@vger.kernel.org
19782 S:      Maintained
19783 F:      drivers/media/common/videobuf2/*
19784 F:      include/media/videobuf2-*
19785
19786 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19787 M:      Helen Koike <helen.koike@collabora.com>
19788 R:      Shuah Khan <skhan@linuxfoundation.org>
19789 L:      linux-media@vger.kernel.org
19790 S:      Maintained
19791 W:      https://linuxtv.org
19792 T:      git git://linuxtv.org/media_tree.git
19793 F:      drivers/media/test-drivers/vimc/*
19794
19795 VIRT LIB
19796 M:      Alex Williamson <alex.williamson@redhat.com>
19797 M:      Paolo Bonzini <pbonzini@redhat.com>
19798 L:      kvm@vger.kernel.org
19799 S:      Supported
19800 F:      virt/lib/
19801
19802 VIRTIO AND VHOST VSOCK DRIVER
19803 M:      Stefan Hajnoczi <stefanha@redhat.com>
19804 M:      Stefano Garzarella <sgarzare@redhat.com>
19805 L:      kvm@vger.kernel.org
19806 L:      virtualization@lists.linux-foundation.org
19807 L:      netdev@vger.kernel.org
19808 S:      Maintained
19809 F:      drivers/vhost/vsock.c
19810 F:      include/linux/virtio_vsock.h
19811 F:      include/uapi/linux/virtio_vsock.h
19812 F:      net/vmw_vsock/virtio_transport.c
19813 F:      net/vmw_vsock/virtio_transport_common.c
19814
19815 VIRTIO BLOCK AND SCSI DRIVERS
19816 M:      "Michael S. Tsirkin" <mst@redhat.com>
19817 M:      Jason Wang <jasowang@redhat.com>
19818 R:      Paolo Bonzini <pbonzini@redhat.com>
19819 R:      Stefan Hajnoczi <stefanha@redhat.com>
19820 L:      virtualization@lists.linux-foundation.org
19821 S:      Maintained
19822 F:      drivers/block/virtio_blk.c
19823 F:      drivers/scsi/virtio_scsi.c
19824 F:      drivers/vhost/scsi.c
19825 F:      include/uapi/linux/virtio_blk.h
19826 F:      include/uapi/linux/virtio_scsi.h
19827
19828 VIRTIO CONSOLE DRIVER
19829 M:      Amit Shah <amit@kernel.org>
19830 L:      virtualization@lists.linux-foundation.org
19831 S:      Maintained
19832 F:      drivers/char/virtio_console.c
19833 F:      include/linux/virtio_console.h
19834 F:      include/uapi/linux/virtio_console.h
19835
19836 VIRTIO CORE AND NET DRIVERS
19837 M:      "Michael S. Tsirkin" <mst@redhat.com>
19838 M:      Jason Wang <jasowang@redhat.com>
19839 L:      virtualization@lists.linux-foundation.org
19840 S:      Maintained
19841 F:      Documentation/devicetree/bindings/virtio/
19842 F:      drivers/block/virtio_blk.c
19843 F:      drivers/crypto/virtio/
19844 F:      drivers/net/virtio_net.c
19845 F:      drivers/vdpa/
19846 F:      drivers/virtio/
19847 F:      include/linux/vdpa.h
19848 F:      include/linux/virtio*.h
19849 F:      include/uapi/linux/virtio_*.h
19850 F:      tools/virtio/
19851
19852 VIRTIO BALLOON
19853 M:      "Michael S. Tsirkin" <mst@redhat.com>
19854 M:      David Hildenbrand <david@redhat.com>
19855 L:      virtualization@lists.linux-foundation.org
19856 S:      Maintained
19857 F:      drivers/virtio/virtio_balloon.c
19858 F:      include/uapi/linux/virtio_balloon.h
19859 F:      include/linux/balloon_compaction.h
19860 F:      mm/balloon_compaction.c
19861
19862 VIRTIO CRYPTO DRIVER
19863 M:      Gonglei <arei.gonglei@huawei.com>
19864 L:      virtualization@lists.linux-foundation.org
19865 L:      linux-crypto@vger.kernel.org
19866 S:      Maintained
19867 F:      drivers/crypto/virtio/
19868 F:      include/uapi/linux/virtio_crypto.h
19869
19870 VIRTIO DRIVERS FOR S390
19871 M:      Cornelia Huck <cohuck@redhat.com>
19872 M:      Halil Pasic <pasic@linux.ibm.com>
19873 L:      linux-s390@vger.kernel.org
19874 L:      virtualization@lists.linux-foundation.org
19875 L:      kvm@vger.kernel.org
19876 S:      Supported
19877 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19878 F:      drivers/s390/virtio/
19879
19880 VIRTIO FILE SYSTEM
19881 M:      Vivek Goyal <vgoyal@redhat.com>
19882 M:      Stefan Hajnoczi <stefanha@redhat.com>
19883 M:      Miklos Szeredi <miklos@szeredi.hu>
19884 L:      virtualization@lists.linux-foundation.org
19885 L:      linux-fsdevel@vger.kernel.org
19886 S:      Supported
19887 W:      https://virtio-fs.gitlab.io/
19888 F:      Documentation/filesystems/virtiofs.rst
19889 F:      fs/fuse/virtio_fs.c
19890 F:      include/uapi/linux/virtio_fs.h
19891
19892 VIRTIO GPIO DRIVER
19893 M:      Enrico Weigelt, metux IT consult <info@metux.net>
19894 M:      Viresh Kumar <vireshk@kernel.org>
19895 L:      linux-gpio@vger.kernel.org
19896 L:      virtualization@lists.linux-foundation.org
19897 S:      Maintained
19898 F:      drivers/gpio/gpio-virtio.c
19899 F:      include/uapi/linux/virtio_gpio.h
19900
19901 VIRTIO GPU DRIVER
19902 M:      David Airlie <airlied@linux.ie>
19903 M:      Gerd Hoffmann <kraxel@redhat.com>
19904 L:      dri-devel@lists.freedesktop.org
19905 L:      virtualization@lists.linux-foundation.org
19906 S:      Maintained
19907 T:      git git://anongit.freedesktop.org/drm/drm-misc
19908 F:      drivers/gpu/drm/virtio/
19909 F:      include/uapi/linux/virtio_gpu.h
19910
19911 VIRTIO HOST (VHOST)
19912 M:      "Michael S. Tsirkin" <mst@redhat.com>
19913 M:      Jason Wang <jasowang@redhat.com>
19914 L:      kvm@vger.kernel.org
19915 L:      virtualization@lists.linux-foundation.org
19916 L:      netdev@vger.kernel.org
19917 S:      Maintained
19918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19919 F:      drivers/vhost/
19920 F:      include/linux/vhost_iotlb.h
19921 F:      include/uapi/linux/vhost.h
19922
19923 VIRTIO INPUT DRIVER
19924 M:      Gerd Hoffmann <kraxel@redhat.com>
19925 S:      Maintained
19926 F:      drivers/virtio/virtio_input.c
19927 F:      include/uapi/linux/virtio_input.h
19928
19929 VIRTIO IOMMU DRIVER
19930 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19931 L:      virtualization@lists.linux-foundation.org
19932 S:      Maintained
19933 F:      drivers/iommu/virtio-iommu.c
19934 F:      include/uapi/linux/virtio_iommu.h
19935
19936 VIRTIO MEM DRIVER
19937 M:      David Hildenbrand <david@redhat.com>
19938 L:      virtualization@lists.linux-foundation.org
19939 S:      Maintained
19940 W:      https://virtio-mem.gitlab.io/
19941 F:      drivers/virtio/virtio_mem.c
19942 F:      include/uapi/linux/virtio_mem.h
19943
19944 VIRTIO SOUND DRIVER
19945 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19946 M:      "Michael S. Tsirkin" <mst@redhat.com>
19947 L:      virtualization@lists.linux-foundation.org
19948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19949 S:      Maintained
19950 F:      include/uapi/linux/virtio_snd.h
19951 F:      sound/virtio/*
19952
19953 VIRTIO I2C DRIVER
19954 M:      Jie Deng <jie.deng@intel.com>
19955 M:      Viresh Kumar <viresh.kumar@linaro.org>
19956 L:      linux-i2c@vger.kernel.org
19957 L:      virtualization@lists.linux-foundation.org
19958 S:      Maintained
19959 F:      drivers/i2c/busses/i2c-virtio.c
19960 F:      include/uapi/linux/virtio_i2c.h
19961
19962 VIRTUAL BOX GUEST DEVICE DRIVER
19963 M:      Hans de Goede <hdegoede@redhat.com>
19964 M:      Arnd Bergmann <arnd@arndb.de>
19965 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19966 S:      Maintained
19967 F:      drivers/virt/vboxguest/
19968 F:      include/linux/vbox_utils.h
19969 F:      include/uapi/linux/vbox*.h
19970
19971 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19972 M:      Hans de Goede <hdegoede@redhat.com>
19973 L:      linux-fsdevel@vger.kernel.org
19974 S:      Maintained
19975 F:      fs/vboxsf/*
19976
19977 VIRTUAL SERIO DEVICE DRIVER
19978 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19979 S:      Maintained
19980 F:      drivers/input/serio/userio.c
19981 F:      include/uapi/linux/userio.h
19982
19983 VIVID VIRTUAL VIDEO DRIVER
19984 M:      Hans Verkuil <hverkuil@xs4all.nl>
19985 L:      linux-media@vger.kernel.org
19986 S:      Maintained
19987 W:      https://linuxtv.org
19988 T:      git git://linuxtv.org/media_tree.git
19989 F:      drivers/media/test-drivers/vivid/*
19990
19991 VIDTV VIRTUAL DIGITAL TV DRIVER
19992 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19993 L:      linux-media@vger.kernel.org
19994 S:      Maintained
19995 W:      https://linuxtv.org
19996 T:      git git://linuxtv.org/media_tree.git
19997 F:      drivers/media/test-drivers/vidtv/*
19998
19999 VLYNQ BUS
20000 M:      Florian Fainelli <f.fainelli@gmail.com>
20001 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
20002 S:      Maintained
20003 F:      drivers/vlynq/vlynq.c
20004 F:      include/linux/vlynq.h
20005
20006 VME SUBSYSTEM
20007 M:      Martyn Welch <martyn@welchs.me.uk>
20008 M:      Manohar Vanga <manohar.vanga@gmail.com>
20009 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20010 L:      linux-kernel@vger.kernel.org
20011 S:      Maintained
20012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20013 F:      Documentation/driver-api/vme.rst
20014 F:      drivers/staging/vme/
20015 F:      drivers/vme/
20016 F:      include/linux/vme*
20017
20018 VM SOCKETS (AF_VSOCK)
20019 M:      Stefano Garzarella <sgarzare@redhat.com>
20020 L:      virtualization@lists.linux-foundation.org
20021 L:      netdev@vger.kernel.org
20022 S:      Maintained
20023 F:      drivers/net/vsockmon.c
20024 F:      include/net/af_vsock.h
20025 F:      include/uapi/linux/vm_sockets.h
20026 F:      include/uapi/linux/vm_sockets_diag.h
20027 F:      include/uapi/linux/vsockmon.h
20028 F:      net/vmw_vsock/
20029 F:      tools/testing/vsock/
20030
20031 VMWARE BALLOON DRIVER
20032 M:      Nadav Amit <namit@vmware.com>
20033 M:      "VMware, Inc." <pv-drivers@vmware.com>
20034 L:      linux-kernel@vger.kernel.org
20035 S:      Maintained
20036 F:      drivers/misc/vmw_balloon.c
20037
20038 VMWARE HYPERVISOR INTERFACE
20039 M:      Deep Shah <sdeep@vmware.com>
20040 M:      "VMware, Inc." <pv-drivers@vmware.com>
20041 L:      virtualization@lists.linux-foundation.org
20042 S:      Supported
20043 F:      arch/x86/include/asm/vmware.h
20044 F:      arch/x86/kernel/cpu/vmware.c
20045
20046 VMWARE PVRDMA DRIVER
20047 M:      Adit Ranadive <aditr@vmware.com>
20048 M:      VMware PV-Drivers <pv-drivers@vmware.com>
20049 L:      linux-rdma@vger.kernel.org
20050 S:      Maintained
20051 F:      drivers/infiniband/hw/vmw_pvrdma/
20052
20053 VMware PVSCSI driver
20054 M:      Vishal Bhakta <vbhakta@vmware.com>
20055 M:      VMware PV-Drivers <pv-drivers@vmware.com>
20056 L:      linux-scsi@vger.kernel.org
20057 S:      Maintained
20058 F:      drivers/scsi/vmw_pvscsi.c
20059 F:      drivers/scsi/vmw_pvscsi.h
20060
20061 VMWARE VIRTUAL PTP CLOCK DRIVER
20062 M:      Vivek Thampi <vithampi@vmware.com>
20063 M:      "VMware, Inc." <pv-drivers@vmware.com>
20064 L:      netdev@vger.kernel.org
20065 S:      Supported
20066 F:      drivers/ptp/ptp_vmw.c
20067
20068 VMWARE VMCI DRIVER
20069 M:      Jorgen Hansen <jhansen@vmware.com>
20070 M:      Vishnu Dasa <vdasa@vmware.com>
20071 L:      linux-kernel@vger.kernel.org
20072 L:      pv-drivers@vmware.com (private)
20073 S:      Maintained
20074 F:      drivers/misc/vmw_vmci/
20075
20076 VMWARE VMMOUSE SUBDRIVER
20077 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
20078 M:      "VMware, Inc." <pv-drivers@vmware.com>
20079 L:      linux-input@vger.kernel.org
20080 S:      Maintained
20081 F:      drivers/input/mouse/vmmouse.c
20082 F:      drivers/input/mouse/vmmouse.h
20083
20084 VMWARE VMXNET3 ETHERNET DRIVER
20085 M:      Ronak Doshi <doshir@vmware.com>
20086 M:      pv-drivers@vmware.com
20087 L:      netdev@vger.kernel.org
20088 S:      Maintained
20089 F:      drivers/net/vmxnet3/
20090
20091 VOCORE VOCORE2 BOARD
20092 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
20093 L:      linux-mips@vger.kernel.org
20094 S:      Maintained
20095 F:      arch/mips/boot/dts/ralink/vocore2.dts
20096
20097 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
20098 M:      Liam Girdwood <lgirdwood@gmail.com>
20099 M:      Mark Brown <broonie@kernel.org>
20100 L:      linux-kernel@vger.kernel.org
20101 S:      Supported
20102 W:      http://www.slimlogic.co.uk/?p=48
20103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
20104 F:      Documentation/devicetree/bindings/regulator/
20105 F:      Documentation/power/regulator/
20106 F:      drivers/regulator/
20107 F:      include/dt-bindings/regulator/
20108 F:      include/linux/regulator/
20109 K:      regulator_get_optional
20110
20111 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
20112 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
20113 F:      drivers/regulator/irq_helpers.c
20114
20115 VRF
20116 M:      David Ahern <dsahern@kernel.org>
20117 L:      netdev@vger.kernel.org
20118 S:      Maintained
20119 F:      Documentation/networking/vrf.rst
20120 F:      drivers/net/vrf.c
20121
20122 VSPRINTF
20123 M:      Petr Mladek <pmladek@suse.com>
20124 M:      Steven Rostedt <rostedt@goodmis.org>
20125 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
20126 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20127 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
20128 S:      Maintained
20129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
20130 F:      Documentation/core-api/printk-formats.rst
20131 F:      lib/test_printf.c
20132 F:      lib/test_scanf.c
20133 F:      lib/vsprintf.c
20134
20135 VT1211 HARDWARE MONITOR DRIVER
20136 M:      Juerg Haefliger <juergh@gmail.com>
20137 L:      linux-hwmon@vger.kernel.org
20138 S:      Maintained
20139 F:      Documentation/hwmon/vt1211.rst
20140 F:      drivers/hwmon/vt1211.c
20141
20142 VT8231 HARDWARE MONITOR DRIVER
20143 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
20144 L:      linux-hwmon@vger.kernel.org
20145 S:      Maintained
20146 F:      drivers/hwmon/vt8231.c
20147
20148 VUB300 USB to SDIO/SD/MMC bridge chip
20149 L:      linux-mmc@vger.kernel.org
20150 S:      Orphan
20151 F:      drivers/mmc/host/vub300.c
20152
20153 W1 DALLAS'S 1-WIRE BUS
20154 M:      Evgeniy Polyakov <zbr@ioremap.net>
20155 S:      Maintained
20156 F:      Documentation/devicetree/bindings/w1/
20157 F:      Documentation/w1/
20158 F:      drivers/w1/
20159 F:      include/linux/w1.h
20160
20161 W83791D HARDWARE MONITORING DRIVER
20162 M:      Marc Hulsman <m.hulsman@tudelft.nl>
20163 L:      linux-hwmon@vger.kernel.org
20164 S:      Maintained
20165 F:      Documentation/hwmon/w83791d.rst
20166 F:      drivers/hwmon/w83791d.c
20167
20168 W83793 HARDWARE MONITORING DRIVER
20169 M:      Rudolf Marek <r.marek@assembler.cz>
20170 L:      linux-hwmon@vger.kernel.org
20171 S:      Maintained
20172 F:      Documentation/hwmon/w83793.rst
20173 F:      drivers/hwmon/w83793.c
20174
20175 W83795 HARDWARE MONITORING DRIVER
20176 M:      Jean Delvare <jdelvare@suse.com>
20177 L:      linux-hwmon@vger.kernel.org
20178 S:      Maintained
20179 F:      drivers/hwmon/w83795.c
20180
20181 W83L51xD SD/MMC CARD INTERFACE DRIVER
20182 M:      Pierre Ossman <pierre@ossman.eu>
20183 S:      Maintained
20184 F:      drivers/mmc/host/wbsd.*
20185
20186 WACOM PROTOCOL 4 SERIAL TABLETS
20187 M:      Julian Squires <julian@cipht.net>
20188 M:      Hans de Goede <hdegoede@redhat.com>
20189 L:      linux-input@vger.kernel.org
20190 S:      Maintained
20191 F:      drivers/input/tablet/wacom_serial4.c
20192
20193 WATCHDOG DEVICE DRIVERS
20194 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
20195 M:      Guenter Roeck <linux@roeck-us.net>
20196 L:      linux-watchdog@vger.kernel.org
20197 S:      Maintained
20198 W:      http://www.linux-watchdog.org/
20199 T:      git git://www.linux-watchdog.org/linux-watchdog.git
20200 F:      Documentation/devicetree/bindings/watchdog/
20201 F:      Documentation/watchdog/
20202 F:      drivers/watchdog/
20203 F:      include/linux/watchdog.h
20204 F:      include/uapi/linux/watchdog.h
20205
20206 WHISKEYCOVE PMIC GPIO DRIVER
20207 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
20208 L:      linux-gpio@vger.kernel.org
20209 S:      Maintained
20210 F:      drivers/gpio/gpio-wcove.c
20211
20212 WHWAVE RTC DRIVER
20213 M:      Dianlong Li <long17.cool@163.com>
20214 L:      linux-rtc@vger.kernel.org
20215 S:      Maintained
20216 F:      drivers/rtc/rtc-sd3078.c
20217
20218 WIIMOTE HID DRIVER
20219 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20220 L:      linux-input@vger.kernel.org
20221 S:      Maintained
20222 F:      drivers/hid/hid-wiimote*
20223
20224 WILOCITY WIL6210 WIRELESS DRIVER
20225 M:      Maya Erez <merez@codeaurora.org>
20226 L:      linux-wireless@vger.kernel.org
20227 L:      wil6210@qti.qualcomm.com
20228 S:      Supported
20229 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
20230 F:      drivers/net/wireless/ath/wil6210/
20231
20232 WINBOND CIR DRIVER
20233 M:      David Härdeman <david@hardeman.nu>
20234 S:      Maintained
20235 F:      drivers/media/rc/winbond-cir.c
20236
20237 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
20238 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20239 L:      linux-watchdog@vger.kernel.org
20240 S:      Maintained
20241 F:      drivers/watchdog/ebc-c384_wdt.c
20242
20243 WINSYSTEMS WS16C48 GPIO DRIVER
20244 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
20245 L:      linux-gpio@vger.kernel.org
20246 S:      Maintained
20247 F:      drivers/gpio/gpio-ws16c48.c
20248
20249 WIREGUARD SECURE NETWORK TUNNEL
20250 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20251 L:      wireguard@lists.zx2c4.com
20252 L:      netdev@vger.kernel.org
20253 S:      Maintained
20254 F:      drivers/net/wireguard/
20255 F:      tools/testing/selftests/wireguard/
20256
20257 WISTRON LAPTOP BUTTON DRIVER
20258 M:      Miloslav Trmac <mitr@volny.cz>
20259 S:      Maintained
20260 F:      drivers/input/misc/wistron_btns.c
20261
20262 WL3501 WIRELESS PCMCIA CARD DRIVER
20263 L:      linux-wireless@vger.kernel.org
20264 S:      Odd fixes
20265 F:      drivers/net/wireless/wl3501*
20266
20267 WOLFSON MICROELECTRONICS DRIVERS
20268 L:      patches@opensource.cirrus.com
20269 S:      Supported
20270 W:      https://github.com/CirrusLogic/linux-drivers/wiki
20271 T:      git https://github.com/CirrusLogic/linux-drivers.git
20272 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
20273 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
20274 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
20275 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
20276 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
20277 F:      Documentation/devicetree/bindings/sound/wm*
20278 F:      Documentation/hwmon/wm83??.rst
20279 F:      arch/arm/mach-s3c/mach-crag6410*
20280 F:      drivers/clk/clk-wm83*.c
20281 F:      drivers/gpio/gpio-*wm*.c
20282 F:      drivers/gpio/gpio-arizona.c
20283 F:      drivers/hwmon/wm83??-hwmon.c
20284 F:      drivers/input/misc/wm831x-on.c
20285 F:      drivers/input/touchscreen/wm831x-ts.c
20286 F:      drivers/input/touchscreen/wm97*.c
20287 F:      drivers/leds/leds-wm83*.c
20288 F:      drivers/mfd/arizona*
20289 F:      drivers/mfd/cs47l24*
20290 F:      drivers/mfd/wm*.c
20291 F:      drivers/power/supply/wm83*.c
20292 F:      drivers/regulator/arizona*
20293 F:      drivers/regulator/wm8*.c
20294 F:      drivers/rtc/rtc-wm83*.c
20295 F:      drivers/video/backlight/wm83*_bl.c
20296 F:      drivers/watchdog/wm83*_wdt.c
20297 F:      include/linux/mfd/arizona/
20298 F:      include/linux/mfd/wm831x/
20299 F:      include/linux/mfd/wm8350/
20300 F:      include/linux/mfd/wm8400*
20301 F:      include/linux/regulator/arizona*
20302 F:      include/linux/wm97xx.h
20303 F:      include/sound/wm????.h
20304 F:      sound/soc/codecs/arizona*
20305 F:      sound/soc/codecs/cs47l24*
20306 F:      sound/soc/codecs/wm*
20307
20308 WORKQUEUE
20309 M:      Tejun Heo <tj@kernel.org>
20310 R:      Lai Jiangshan <jiangshanlai@gmail.com>
20311 S:      Maintained
20312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
20313 F:      Documentation/core-api/workqueue.rst
20314 F:      include/linux/workqueue.h
20315 F:      kernel/workqueue.c
20316
20317 WWAN DRIVERS
20318 M:      Loic Poulain <loic.poulain@linaro.org>
20319 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
20320 R:      Johannes Berg <johannes@sipsolutions.net>
20321 L:      netdev@vger.kernel.org
20322 S:      Maintained
20323 F:      drivers/net/wwan/
20324 F:      include/linux/wwan.h
20325 F:      include/uapi/linux/wwan.h
20326
20327 X-POWERS AXP288 PMIC DRIVERS
20328 M:      Hans de Goede <hdegoede@redhat.com>
20329 S:      Maintained
20330 F:      drivers/acpi/pmic/intel_pmic_xpower.c
20331 N:      axp288
20332
20333 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
20334 M:      Chen-Yu Tsai <wens@csie.org>
20335 L:      linux-kernel@vger.kernel.org
20336 S:      Maintained
20337 N:      axp[128]
20338
20339 X.25 STACK
20340 M:      Martin Schiller <ms@dev.tdt.de>
20341 L:      linux-x25@vger.kernel.org
20342 S:      Maintained
20343 F:      Documentation/networking/lapb-module.rst
20344 F:      Documentation/networking/x25*
20345 F:      drivers/net/wan/hdlc_x25.c
20346 F:      drivers/net/wan/lapbether.c
20347 F:      include/*/lapb.h
20348 F:      include/net/x25*
20349 F:      include/uapi/linux/x25.h
20350 F:      net/lapb/
20351 F:      net/x25/
20352
20353 X86 ARCHITECTURE (32-BIT AND 64-BIT)
20354 M:      Thomas Gleixner <tglx@linutronix.de>
20355 M:      Ingo Molnar <mingo@redhat.com>
20356 M:      Borislav Petkov <bp@alien8.de>
20357 M:      x86@kernel.org
20358 R:      "H. Peter Anvin" <hpa@zytor.com>
20359 L:      linux-kernel@vger.kernel.org
20360 S:      Maintained
20361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20362 F:      Documentation/devicetree/bindings/x86/
20363 F:      Documentation/x86/
20364 F:      arch/x86/
20365
20366 X86 ENTRY CODE
20367 M:      Andy Lutomirski <luto@kernel.org>
20368 L:      linux-kernel@vger.kernel.org
20369 S:      Maintained
20370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
20371 F:      arch/x86/entry/
20372
20373 X86 MCE INFRASTRUCTURE
20374 M:      Tony Luck <tony.luck@intel.com>
20375 M:      Borislav Petkov <bp@alien8.de>
20376 L:      linux-edac@vger.kernel.org
20377 S:      Maintained
20378 F:      arch/x86/kernel/cpu/mce/*
20379
20380 X86 MICROCODE UPDATE SUPPORT
20381 M:      Borislav Petkov <bp@alien8.de>
20382 S:      Maintained
20383 F:      arch/x86/kernel/cpu/microcode/*
20384
20385 X86 MM
20386 M:      Dave Hansen <dave.hansen@linux.intel.com>
20387 M:      Andy Lutomirski <luto@kernel.org>
20388 M:      Peter Zijlstra <peterz@infradead.org>
20389 L:      linux-kernel@vger.kernel.org
20390 S:      Maintained
20391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
20392 F:      arch/x86/mm/
20393
20394 X86 PLATFORM DRIVERS
20395 M:      Hans de Goede <hdegoede@redhat.com>
20396 M:      Mark Gross <mgross@linux.intel.com>
20397 L:      platform-driver-x86@vger.kernel.org
20398 S:      Maintained
20399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20400 F:      drivers/platform/olpc/
20401 F:      drivers/platform/x86/
20402
20403 X86 PLATFORM DRIVERS - ARCH
20404 R:      Darren Hart <dvhart@infradead.org>
20405 R:      Andy Shevchenko <andy@infradead.org>
20406 L:      platform-driver-x86@vger.kernel.org
20407 L:      x86@kernel.org
20408 S:      Maintained
20409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20410 F:      arch/x86/platform
20411
20412 X86 PLATFORM UV HPE SUPERDOME FLEX
20413 M:      Steve Wahl <steve.wahl@hpe.com>
20414 R:      Mike Travis <mike.travis@hpe.com>
20415 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
20416 R:      Russ Anderson <russ.anderson@hpe.com>
20417 S:      Supported
20418 F:      arch/x86/include/asm/uv/
20419 F:      arch/x86/kernel/apic/x2apic_uv_x.c
20420 F:      arch/x86/platform/uv/
20421
20422 X86 VDSO
20423 M:      Andy Lutomirski <luto@kernel.org>
20424 L:      linux-kernel@vger.kernel.org
20425 S:      Maintained
20426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
20427 F:      arch/x86/entry/vdso/
20428
20429 XARRAY
20430 M:      Matthew Wilcox <willy@infradead.org>
20431 L:      linux-fsdevel@vger.kernel.org
20432 S:      Supported
20433 F:      Documentation/core-api/xarray.rst
20434 F:      include/linux/idr.h
20435 F:      include/linux/xarray.h
20436 F:      lib/idr.c
20437 F:      lib/xarray.c
20438 F:      tools/testing/radix-tree
20439
20440 XBOX DVD IR REMOTE
20441 M:      Benjamin Valentin <benpicco@googlemail.com>
20442 S:      Maintained
20443 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
20444 F:      drivers/media/rc/xbox_remote.c
20445
20446 XC2028/3028 TUNER DRIVER
20447 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20448 L:      linux-media@vger.kernel.org
20449 S:      Maintained
20450 W:      https://linuxtv.org
20451 T:      git git://linuxtv.org/media_tree.git
20452 F:      drivers/media/tuners/tuner-xc2028.*
20453
20454 XDP (eXpress Data Path)
20455 M:      Alexei Starovoitov <ast@kernel.org>
20456 M:      Daniel Borkmann <daniel@iogearbox.net>
20457 M:      David S. Miller <davem@davemloft.net>
20458 M:      Jakub Kicinski <kuba@kernel.org>
20459 M:      Jesper Dangaard Brouer <hawk@kernel.org>
20460 M:      John Fastabend <john.fastabend@gmail.com>
20461 L:      netdev@vger.kernel.org
20462 L:      bpf@vger.kernel.org
20463 S:      Supported
20464 F:      include/net/xdp.h
20465 F:      include/net/xdp_priv.h
20466 F:      include/trace/events/xdp.h
20467 F:      kernel/bpf/cpumap.c
20468 F:      kernel/bpf/devmap.c
20469 F:      net/core/xdp.c
20470 F:      samples/bpf/xdp*
20471 F:      tools/testing/selftests/bpf/*xdp*
20472 F:      tools/testing/selftests/bpf/*/*xdp*
20473 F:      drivers/net/ethernet/*/*/*/*/*xdp*
20474 F:      drivers/net/ethernet/*/*/*xdp*
20475 K:      (?:\b|_)xdp(?:\b|_)
20476
20477 XDP SOCKETS (AF_XDP)
20478 M:      Björn Töpel <bjorn@kernel.org>
20479 M:      Magnus Karlsson <magnus.karlsson@intel.com>
20480 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
20481 L:      netdev@vger.kernel.org
20482 L:      bpf@vger.kernel.org
20483 S:      Maintained
20484 F:      Documentation/networking/af_xdp.rst
20485 F:      include/net/xdp_sock*
20486 F:      include/net/xsk_buff_pool.h
20487 F:      include/uapi/linux/if_xdp.h
20488 F:      include/uapi/linux/xdp_diag.h
20489 F:      include/net/netns/xdp.h
20490 F:      net/xdp/
20491 F:      samples/bpf/xdpsock*
20492 F:      tools/lib/bpf/xsk*
20493
20494 XEN BLOCK SUBSYSTEM
20495 M:      Roger Pau Monné <roger.pau@citrix.com>
20496 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20497 S:      Supported
20498 F:      drivers/block/xen*
20499 F:      drivers/block/xen-blkback/*
20500
20501 XEN HYPERVISOR ARM
20502 M:      Stefano Stabellini <sstabellini@kernel.org>
20503 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20504 S:      Maintained
20505 F:      arch/arm/include/asm/xen/
20506 F:      arch/arm/xen/
20507
20508 XEN HYPERVISOR ARM64
20509 M:      Stefano Stabellini <sstabellini@kernel.org>
20510 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20511 S:      Maintained
20512 F:      arch/arm64/include/asm/xen/
20513 F:      arch/arm64/xen/
20514
20515 XEN HYPERVISOR INTERFACE
20516 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
20517 M:      Juergen Gross <jgross@suse.com>
20518 R:      Stefano Stabellini <sstabellini@kernel.org>
20519 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20520 S:      Supported
20521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20522 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
20523 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
20524 F:      arch/x86/include/asm/pvclock-abi.h
20525 F:      arch/x86/include/asm/xen/
20526 F:      arch/x86/platform/pvh/
20527 F:      arch/x86/xen/
20528 F:      drivers/*/xen-*front.c
20529 F:      drivers/xen/
20530 F:      include/uapi/xen/
20531 F:      include/xen/
20532
20533 XEN NETWORK BACKEND DRIVER
20534 M:      Wei Liu <wei.liu@kernel.org>
20535 M:      Paul Durrant <paul@xen.org>
20536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20537 L:      netdev@vger.kernel.org
20538 S:      Supported
20539 F:      drivers/net/xen-netback/*
20540
20541 XEN PCI SUBSYSTEM
20542 M:      Juergen Gross <jgross@suse.com>
20543 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20544 S:      Supported
20545 F:      arch/x86/pci/*xen*
20546 F:      drivers/pci/*xen*
20547
20548 XEN PVSCSI DRIVERS
20549 M:      Juergen Gross <jgross@suse.com>
20550 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20551 L:      linux-scsi@vger.kernel.org
20552 S:      Supported
20553 F:      drivers/scsi/xen-scsifront.c
20554 F:      drivers/xen/xen-scsiback.c
20555 F:      include/xen/interface/io/vscsiif.h
20556
20557 XEN SOUND FRONTEND DRIVER
20558 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20559 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20561 S:      Supported
20562 F:      sound/xen/*
20563
20564 XEN SWIOTLB SUBSYSTEM
20565 M:      Juergen Gross <jgross@suse.com>
20566 M:      Stefano Stabellini <sstabellini@kernel.org>
20567 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20568 L:      iommu@lists.linux-foundation.org
20569 S:      Supported
20570 F:      arch/x86/xen/*swiotlb*
20571 F:      drivers/xen/*swiotlb*
20572
20573 XFS FILESYSTEM
20574 C:      irc://irc.oftc.net/xfs
20575 M:      Darrick J. Wong <djwong@kernel.org>
20576 M:      linux-xfs@vger.kernel.org
20577 L:      linux-xfs@vger.kernel.org
20578 S:      Supported
20579 W:      http://xfs.org/
20580 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20581 F:      Documentation/ABI/testing/sysfs-fs-xfs
20582 F:      Documentation/admin-guide/xfs.rst
20583 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20584 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20585 F:      fs/xfs/
20586 F:      include/uapi/linux/dqblk_xfs.h
20587 F:      include/uapi/linux/fsmap.h
20588
20589 XILINX AXI ETHERNET DRIVER
20590 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20591 S:      Maintained
20592 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20593
20594 XILINX CAN DRIVER
20595 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20596 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20597 L:      linux-can@vger.kernel.org
20598 S:      Maintained
20599 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20600 F:      drivers/net/can/xilinx_can.c
20601
20602 XILINX GPIO DRIVER
20603 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20604 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20605 R:      Michal Simek <michal.simek@xilinx.com>
20606 S:      Maintained
20607 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20608 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
20609 F:      drivers/gpio/gpio-xilinx.c
20610 F:      drivers/gpio/gpio-zynq.c
20611
20612 XILINX SD-FEC IP CORES
20613 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20614 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20615 S:      Maintained
20616 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20617 F:      Documentation/misc-devices/xilinx_sdfec.rst
20618 F:      drivers/misc/Kconfig
20619 F:      drivers/misc/Makefile
20620 F:      drivers/misc/xilinx_sdfec.c
20621 F:      include/uapi/misc/xilinx_sdfec.h
20622
20623 XILINX UARTLITE SERIAL DRIVER
20624 M:      Peter Korsgaard <jacmet@sunsite.dk>
20625 L:      linux-serial@vger.kernel.org
20626 S:      Maintained
20627 F:      drivers/tty/serial/uartlite.c
20628
20629 XILINX VIDEO IP CORES
20630 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20631 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20632 L:      linux-media@vger.kernel.org
20633 S:      Supported
20634 T:      git git://linuxtv.org/media_tree.git
20635 F:      Documentation/devicetree/bindings/media/xilinx/
20636 F:      drivers/media/platform/xilinx/
20637 F:      include/uapi/linux/xilinx-v4l2-controls.h
20638
20639 XILINX ZYNQMP DPDMA DRIVER
20640 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20641 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20642 L:      dmaengine@vger.kernel.org
20643 S:      Supported
20644 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20645 F:      drivers/dma/xilinx/xilinx_dpdma.c
20646 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20647
20648 XILINX ZYNQMP PSGTR PHY DRIVER
20649 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20650 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20651 L:      linux-kernel@vger.kernel.org
20652 S:      Supported
20653 T:      git https://github.com/Xilinx/linux-xlnx.git
20654 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20655 F:      drivers/phy/xilinx/phy-zynqmp.c
20656
20657 XILLYBUS DRIVER
20658 M:      Eli Billauer <eli.billauer@gmail.com>
20659 L:      linux-kernel@vger.kernel.org
20660 S:      Supported
20661 F:      drivers/char/xillybus/
20662
20663 XLP9XX I2C DRIVER
20664 M:      George Cherian <gcherian@marvell.com>
20665 L:      linux-i2c@vger.kernel.org
20666 S:      Supported
20667 W:      http://www.marvell.com
20668 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20669 F:      drivers/i2c/busses/i2c-xlp9xx.c
20670
20671 XRA1403 GPIO EXPANDER
20672 M:      Nandor Han <nandor.han@ge.com>
20673 M:      Semi Malinen <semi.malinen@ge.com>
20674 L:      linux-gpio@vger.kernel.org
20675 S:      Maintained
20676 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20677 F:      drivers/gpio/gpio-xra1403.c
20678
20679 XTENSA XTFPGA PLATFORM SUPPORT
20680 M:      Max Filippov <jcmvbkbc@gmail.com>
20681 L:      linux-xtensa@linux-xtensa.org
20682 S:      Maintained
20683 F:      drivers/spi/spi-xtensa-xtfpga.c
20684 F:      sound/soc/xtensa/xtfpga-i2s.c
20685
20686 YAM DRIVER FOR AX.25
20687 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20688 L:      linux-hams@vger.kernel.org
20689 S:      Maintained
20690 F:      drivers/net/hamradio/yam*
20691 F:      include/linux/yam.h
20692
20693 YAMA SECURITY MODULE
20694 M:      Kees Cook <keescook@chromium.org>
20695 S:      Supported
20696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20697 F:      Documentation/admin-guide/LSM/Yama.rst
20698 F:      security/yama/
20699
20700 YEALINK PHONE DRIVER
20701 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20702 L:      usbb2k-api-dev@nongnu.org
20703 S:      Maintained
20704 F:      Documentation/input/devices/yealink.rst
20705 F:      drivers/input/misc/yealink.*
20706
20707 Z8530 DRIVER FOR AX.25
20708 M:      Joerg Reuter <jreuter@yaina.de>
20709 L:      linux-hams@vger.kernel.org
20710 S:      Maintained
20711 W:      http://yaina.de/jreuter/
20712 W:      http://www.qsl.net/dl1bke/
20713 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20714 F:      drivers/net/hamradio/*scc.c
20715 F:      drivers/net/hamradio/z8530.h
20716
20717 ZBUD COMPRESSED PAGE ALLOCATOR
20718 M:      Seth Jennings <sjenning@redhat.com>
20719 M:      Dan Streetman <ddstreet@ieee.org>
20720 L:      linux-mm@kvack.org
20721 S:      Maintained
20722 F:      mm/zbud.c
20723
20724 ZD1211RW WIRELESS DRIVER
20725 M:      Ulrich Kunitz <kune@deine-taler.de>
20726 L:      linux-wireless@vger.kernel.org
20727 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20728 S:      Maintained
20729 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20730 F:      drivers/net/wireless/zydas/zd1211rw/
20731
20732 ZD1301 MEDIA DRIVER
20733 M:      Antti Palosaari <crope@iki.fi>
20734 L:      linux-media@vger.kernel.org
20735 S:      Maintained
20736 W:      https://linuxtv.org/
20737 W:      http://palosaari.fi/linux/
20738 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20739 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20740
20741 ZD1301_DEMOD MEDIA DRIVER
20742 M:      Antti Palosaari <crope@iki.fi>
20743 L:      linux-media@vger.kernel.org
20744 S:      Maintained
20745 W:      https://linuxtv.org/
20746 W:      http://palosaari.fi/linux/
20747 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20748 F:      drivers/media/dvb-frontends/zd1301_demod*
20749
20750 ZHAOXIN PROCESSOR SUPPORT
20751 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20752 L:      linux-kernel@vger.kernel.org
20753 S:      Maintained
20754 F:      arch/x86/kernel/cpu/zhaoxin.c
20755
20756 ZONEFS FILESYSTEM
20757 M:      Damien Le Moal <damien.lemoal@wdc.com>
20758 M:      Naohiro Aota <naohiro.aota@wdc.com>
20759 R:      Johannes Thumshirn <jth@kernel.org>
20760 L:      linux-fsdevel@vger.kernel.org
20761 S:      Maintained
20762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20763 F:      Documentation/filesystems/zonefs.rst
20764 F:      fs/zonefs/
20765
20766 ZPOOL COMPRESSED PAGE STORAGE API
20767 M:      Dan Streetman <ddstreet@ieee.org>
20768 L:      linux-mm@kvack.org
20769 S:      Maintained
20770 F:      include/linux/zpool.h
20771 F:      mm/zpool.c
20772
20773 ZR36067 VIDEO FOR LINUX DRIVER
20774 M:      Corentin Labbe <clabbe@baylibre.com>
20775 L:      mjpeg-users@lists.sourceforge.net
20776 L:      linux-media@vger.kernel.org
20777 S:      Maintained
20778 W:      http://mjpeg.sourceforge.net/driver-zoran/
20779 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20780 F:      Documentation/driver-api/media/drivers/zoran.rst
20781 F:      drivers/staging/media/zoran/
20782
20783 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20784 M:      Minchan Kim <minchan@kernel.org>
20785 M:      Nitin Gupta <ngupta@vflare.org>
20786 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20787 L:      linux-kernel@vger.kernel.org
20788 S:      Maintained
20789 F:      Documentation/admin-guide/blockdev/zram.rst
20790 F:      drivers/block/zram/
20791
20792 ZS DECSTATION Z85C30 SERIAL DRIVER
20793 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20794 S:      Maintained
20795 F:      drivers/tty/serial/zs.*
20796
20797 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20798 M:      Minchan Kim <minchan@kernel.org>
20799 M:      Nitin Gupta <ngupta@vflare.org>
20800 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20801 L:      linux-mm@kvack.org
20802 S:      Maintained
20803 F:      Documentation/vm/zsmalloc.rst
20804 F:      include/linux/zsmalloc.h
20805 F:      mm/zsmalloc.c
20806
20807 ZSWAP COMPRESSED SWAP CACHING
20808 M:      Seth Jennings <sjenning@redhat.com>
20809 M:      Dan Streetman <ddstreet@ieee.org>
20810 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20811 L:      linux-mm@kvack.org
20812 S:      Maintained
20813 F:      mm/zswap.c
20814
20815 THE REST
20816 M:      Linus Torvalds <torvalds@linux-foundation.org>
20817 L:      linux-kernel@vger.kernel.org
20818 S:      Buried alive in reporters
20819 Q:      http://patchwork.kernel.org/project/LKML/list/
20820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20821 F:      *
20822 F:      */