Merge tag 'coresight-next-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git...
[platform/kernel/linux-starfive.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 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
196 F:      Documentation/driver-api/80211/cfg80211.rst
197 F:      Documentation/networking/regulatory.rst
198 F:      include/linux/ieee80211.h
199 F:      include/net/cfg80211.h
200 F:      include/net/ieee80211_radiotap.h
201 F:      include/net/iw_handler.h
202 F:      include/net/wext.h
203 F:      include/uapi/linux/nl80211.h
204 F:      include/uapi/linux/wireless.h
205 F:      net/wireless/
206
207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
208 M:      Heiner Kallweit <hkallweit1@gmail.com>
209 M:      nic_swsd@realtek.com
210 L:      netdev@vger.kernel.org
211 S:      Maintained
212 F:      drivers/net/ethernet/realtek/r8169*
213
214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
216 L:      linux-serial@vger.kernel.org
217 S:      Maintained
218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
219 F:      drivers/tty/serial/8250*
220 F:      include/linux/serial_8250.h
221
222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
223 L:      netdev@vger.kernel.org
224 S:      Orphan / Obsolete
225 F:      drivers/net/ethernet/8390/
226
227 9P FILE SYSTEM
228 M:      Eric Van Hensbergen <ericvh@gmail.com>
229 M:      Latchesar Ionkov <lucho@ionkov.net>
230 M:      Dominique Martinet <asmadeus@codewreck.org>
231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
232 L:      v9fs-developer@lists.sourceforge.net
233 S:      Maintained
234 W:      http://swik.net/v9fs
235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
237 T:      git git://github.com/martinetd/linux.git
238 F:      Documentation/filesystems/9p.rst
239 F:      fs/9p/
240 F:      include/net/9p/
241 F:      include/trace/events/9p.h
242 F:      include/uapi/linux/virtio_9p.h
243 F:      net/9p/
244
245 A8293 MEDIA DRIVER
246 M:      Antti Palosaari <crope@iki.fi>
247 L:      linux-media@vger.kernel.org
248 S:      Maintained
249 W:      https://linuxtv.org
250 W:      http://palosaari.fi/linux/
251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
252 T:      git git://linuxtv.org/anttip/media_tree.git
253 F:      drivers/media/dvb-frontends/a8293*
254
255 AACRAID SCSI RAID DRIVER
256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
257 L:      linux-scsi@vger.kernel.org
258 S:      Supported
259 W:      http://www.adaptec.com/
260 F:      Documentation/scsi/aacraid.rst
261 F:      drivers/scsi/aacraid/
262
263 ABI/API
264 L:      linux-api@vger.kernel.org
265 F:      include/linux/syscalls.h
266 F:      kernel/sys_ni.c
267 X:      include/uapi/
268 X:      arch/*/include/uapi/
269
270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
271 M:      Hans de Goede <hdegoede@redhat.com>
272 L:      linux-hwmon@vger.kernel.org
273 S:      Maintained
274 F:      drivers/hwmon/abituguru.c
275
276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
277 M:      Alistair John Strachan <alistair@devzero.co.uk>
278 L:      linux-hwmon@vger.kernel.org
279 S:      Maintained
280 F:      drivers/hwmon/abituguru3.c
281
282 ACCES 104-DIO-48E GPIO DRIVER
283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
284 L:      linux-gpio@vger.kernel.org
285 S:      Maintained
286 F:      drivers/gpio/gpio-104-dio-48e.c
287
288 ACCES 104-IDI-48 GPIO DRIVER
289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
290 L:      linux-gpio@vger.kernel.org
291 S:      Maintained
292 F:      drivers/gpio/gpio-104-idi-48.c
293
294 ACCES 104-IDIO-16 GPIO DRIVER
295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
296 L:      linux-gpio@vger.kernel.org
297 S:      Maintained
298 F:      drivers/gpio/gpio-104-idio-16.c
299
300 ACCES 104-QUAD-8 DRIVER
301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
303 L:      linux-iio@vger.kernel.org
304 S:      Maintained
305 F:      drivers/counter/104-quad-8.c
306
307 ACCES PCI-IDIO-16 GPIO DRIVER
308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
309 L:      linux-gpio@vger.kernel.org
310 S:      Maintained
311 F:      drivers/gpio/gpio-pci-idio-16.c
312
313 ACCES PCIe-IDIO-24 GPIO DRIVER
314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
315 L:      linux-gpio@vger.kernel.org
316 S:      Maintained
317 F:      drivers/gpio/gpio-pcie-idio-24.c
318
319 ACENIC DRIVER
320 M:      Jes Sorensen <jes@trained-monkey.org>
321 L:      linux-acenic@sunsite.dk
322 S:      Maintained
323 F:      drivers/net/ethernet/alteon/acenic*
324
325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
326 M:      Peter Kaestle <peter@piie.net>
327 L:      platform-driver-x86@vger.kernel.org
328 S:      Maintained
329 W:      http://piie.net/?section=acerhdf
330 F:      drivers/platform/x86/acerhdf.c
331
332 ACER WMI LAPTOP EXTRAS
333 M:      "Lee, Chun-Yi" <jlee@suse.com>
334 L:      platform-driver-x86@vger.kernel.org
335 S:      Maintained
336 F:      drivers/platform/x86/acer-wmi.c
337
338 ACPI
339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
340 R:      Len Brown <lenb@kernel.org>
341 L:      linux-acpi@vger.kernel.org
342 S:      Supported
343 W:      https://01.org/linux-acpi
344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
345 B:      https://bugzilla.kernel.org
346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
347 F:      Documentation/ABI/testing/configfs-acpi
348 F:      Documentation/ABI/testing/sysfs-bus-acpi
349 F:      Documentation/firmware-guide/acpi/
350 F:      drivers/acpi/
351 F:      drivers/pci/*/*acpi*
352 F:      drivers/pci/*acpi*
353 F:      drivers/pnp/pnpacpi/
354 F:      include/acpi/
355 F:      include/linux/acpi.h
356 F:      include/linux/fwnode.h
357 F:      tools/power/acpi/
358
359 ACPI APEI
360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
361 R:      Len Brown <lenb@kernel.org>
362 R:      James Morse <james.morse@arm.com>
363 R:      Tony Luck <tony.luck@intel.com>
364 R:      Borislav Petkov <bp@alien8.de>
365 L:      linux-acpi@vger.kernel.org
366 F:      drivers/acpi/apei/
367
368 ACPI COMPONENT ARCHITECTURE (ACPICA)
369 M:      Robert Moore <robert.moore@intel.com>
370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
371 L:      linux-acpi@vger.kernel.org
372 L:      devel@acpica.org
373 S:      Supported
374 W:      https://acpica.org/
375 W:      https://github.com/acpica/acpica/
376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
377 B:      https://bugzilla.kernel.org
378 B:      https://bugs.acpica.org
379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
380 F:      drivers/acpi/acpica/
381 F:      include/acpi/
382 F:      tools/power/acpi/
383
384 ACPI FOR ARM64 (ACPI/arm64)
385 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
386 M:      Hanjun Guo <guohanjun@huawei.com>
387 M:      Sudeep Holla <sudeep.holla@arm.com>
388 L:      linux-acpi@vger.kernel.org
389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
390 S:      Maintained
391 F:      drivers/acpi/arm64
392
393 ACPI SERIAL MULTI INSTANTIATE DRIVER
394 M:      Hans de Goede <hdegoede@redhat.com>
395 L:      platform-driver-x86@vger.kernel.org
396 S:      Maintained
397 F:      drivers/platform/x86/serial-multi-instantiate.c
398
399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
400 M:      Sudeep Holla <sudeep.holla@arm.com>
401 L:      linux-acpi@vger.kernel.org
402 S:      Supported
403 F:      drivers/mailbox/pcc.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Rafael J. Wysocki <rafael@kernel.org>
419 R:      Zhang Rui <rui.zhang@intel.com>
420 L:      linux-acpi@vger.kernel.org
421 S:      Supported
422 W:      https://01.org/linux-acpi
423 B:      https://bugzilla.kernel.org
424 F:      drivers/acpi/*thermal*
425
426 ACPI VIOT DRIVER
427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
428 L:      linux-acpi@vger.kernel.org
429 L:      iommu@lists.linux.dev
430 S:      Maintained
431 F:      drivers/acpi/viot.c
432 F:      include/linux/acpi_viot.h
433
434 ACPI WMI DRIVER
435 L:      platform-driver-x86@vger.kernel.org
436 S:      Orphan
437 F:      drivers/platform/x86/wmi.c
438 F:      include/uapi/linux/wmi.h
439
440 ACRN HYPERVISOR SERVICE MODULE
441 M:      Fei Li <fei1.li@intel.com>
442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
443 S:      Supported
444 W:      https://projectacrn.org
445 F:      Documentation/virt/acrn/
446 F:      drivers/virt/acrn/
447 F:      include/uapi/linux/acrn.h
448
449 AD1889 ALSA SOUND DRIVER
450 L:      linux-parisc@vger.kernel.org
451 S:      Maintained
452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
453 F:      sound/pci/ad1889.*
454
455 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
457 L:      linux-iio@vger.kernel.org
458 S:      Supported
459 F:      drivers/iio/potentiometer/ad5110.c
460
461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Michael Hennerich <michael.hennerich@analog.com>
463 S:      Supported
464 W:      http://wiki.analog.com/AD5254
465 W:      https://ez.analog.com/linux-software-drivers
466 F:      drivers/misc/ad525x_dpot.c
467
468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
469 M:      Michael Hennerich <michael.hennerich@analog.com>
470 S:      Supported
471 W:      http://wiki.analog.com/AD5398
472 W:      https://ez.analog.com/linux-software-drivers
473 F:      drivers/regulator/ad5398.c
474
475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
476 M:      Michael Hennerich <michael.hennerich@analog.com>
477 S:      Supported
478 W:      http://wiki.analog.com/AD7142
479 W:      https://ez.analog.com/linux-software-drivers
480 F:      drivers/input/misc/ad714x.c
481
482 AD7877 TOUCHSCREEN DRIVER
483 M:      Michael Hennerich <michael.hennerich@analog.com>
484 S:      Supported
485 W:      http://wiki.analog.com/AD7877
486 W:      https://ez.analog.com/linux-software-drivers
487 F:      drivers/input/touchscreen/ad7877.c
488
489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
490 M:      Michael Hennerich <michael.hennerich@analog.com>
491 S:      Supported
492 W:      http://wiki.analog.com/AD7879
493 W:      https://ez.analog.com/linux-software-drivers
494 F:      drivers/input/touchscreen/ad7879.c
495
496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
497 M:      Jiri Kosina <jikos@kernel.org>
498 S:      Maintained
499
500 ADF7242 IEEE 802.15.4 RADIO DRIVER
501 M:      Michael Hennerich <michael.hennerich@analog.com>
502 L:      linux-wpan@vger.kernel.org
503 S:      Supported
504 W:      https://wiki.analog.com/ADF7242
505 W:      https://ez.analog.com/linux-software-drivers
506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
507 F:      drivers/net/ieee802154/adf7242.c
508
509 ADM1025 HARDWARE MONITOR DRIVER
510 M:      Jean Delvare <jdelvare@suse.com>
511 L:      linux-hwmon@vger.kernel.org
512 S:      Maintained
513 F:      Documentation/hwmon/adm1025.rst
514 F:      drivers/hwmon/adm1025.c
515
516 ADM1029 HARDWARE MONITOR DRIVER
517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
518 L:      linux-hwmon@vger.kernel.org
519 S:      Maintained
520 F:      drivers/hwmon/adm1029.c
521
522 ADM8211 WIRELESS DRIVER
523 L:      linux-wireless@vger.kernel.org
524 S:      Orphan
525 W:      https://wireless.wiki.kernel.org/
526 F:      drivers/net/wireless/admtek/adm8211.*
527
528 ADP1653 FLASH CONTROLLER DRIVER
529 M:      Sakari Ailus <sakari.ailus@iki.fi>
530 L:      linux-media@vger.kernel.org
531 S:      Maintained
532 F:      drivers/media/i2c/adp1653.c
533 F:      include/media/i2c/adp1653.h
534
535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
536 M:      Michael Hennerich <michael.hennerich@analog.com>
537 S:      Supported
538 W:      http://wiki.analog.com/ADP5520
539 W:      https://ez.analog.com/linux-software-drivers
540 F:      drivers/gpio/gpio-adp5520.c
541 F:      drivers/input/keyboard/adp5520-keys.c
542 F:      drivers/leds/leds-adp5520.c
543 F:      drivers/mfd/adp5520.c
544 F:      drivers/video/backlight/adp5520_bl.c
545
546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
547 M:      Michael Hennerich <michael.hennerich@analog.com>
548 S:      Supported
549 W:      http://wiki.analog.com/ADP5588
550 W:      https://ez.analog.com/linux-software-drivers
551 F:      drivers/gpio/gpio-adp5588.c
552 F:      drivers/input/keyboard/adp5588-keys.c
553
554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
555 M:      Michael Hennerich <michael.hennerich@analog.com>
556 S:      Supported
557 W:      http://wiki.analog.com/ADP8860
558 W:      https://ez.analog.com/linux-software-drivers
559 F:      drivers/video/backlight/adp8860_bl.c
560
561 ADT746X FAN DRIVER
562 M:      Colin Leroy <colin@colino.net>
563 S:      Maintained
564 F:      drivers/macintosh/therm_adt746x.c
565
566 ADT7475 HARDWARE MONITOR DRIVER
567 M:      Jean Delvare <jdelvare@suse.com>
568 L:      linux-hwmon@vger.kernel.org
569 S:      Maintained
570 F:      Documentation/hwmon/adt7475.rst
571 F:      drivers/hwmon/adt7475.c
572
573 ADVANSYS SCSI DRIVER
574 M:      Matthew Wilcox <willy@infradead.org>
575 M:      Hannes Reinecke <hare@suse.com>
576 L:      linux-scsi@vger.kernel.org
577 S:      Maintained
578 F:      Documentation/scsi/advansys.rst
579 F:      drivers/scsi/advansys.c
580
581 ADVANTECH SWBTN DRIVER
582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
583 L:      platform-driver-x86@vger.kernel.org
584 S:      Maintained
585 F:      drivers/platform/x86/adv_swbutton.c
586
587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
589 S:      Supported
590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
591 F:      drivers/iio/accel/adxl313*
592
593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
594 M:      Michael Hennerich <michael.hennerich@analog.com>
595 S:      Supported
596 W:      http://wiki.analog.com/ADXL345
597 W:      https://ez.analog.com/linux-software-drivers
598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
599 F:      drivers/input/misc/adxl34x.c
600
601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
602 M:      Puranjay Mohan <puranjay12@gmail.com>
603 L:      linux-iio@vger.kernel.org
604 S:      Supported
605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
606 F:      drivers/iio/accel/adxl355.h
607 F:      drivers/iio/accel/adxl355_core.c
608 F:      drivers/iio/accel/adxl355_i2c.c
609 F:      drivers/iio/accel/adxl355_spi.c
610
611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
613 L:      linux-iio@vger.kernel.org
614 S:      Supported
615 W:      http://ez.analog.com/community/linux-device-drivers
616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
617 F:      drivers/iio/accel/adxl367*
618
619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
620 M:      Michael Hennerich <michael.hennerich@analog.com>
621 S:      Supported
622 W:      https://ez.analog.com/linux-software-drivers
623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
624 F:      drivers/iio/accel/adxl372.c
625 F:      drivers/iio/accel/adxl372_i2c.c
626 F:      drivers/iio/accel/adxl372_spi.c
627
628 AF9013 MEDIA DRIVER
629 M:      Antti Palosaari <crope@iki.fi>
630 L:      linux-media@vger.kernel.org
631 S:      Maintained
632 W:      https://linuxtv.org
633 W:      http://palosaari.fi/linux/
634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
635 T:      git git://linuxtv.org/anttip/media_tree.git
636 F:      drivers/media/dvb-frontends/af9013*
637
638 AF9033 MEDIA DRIVER
639 M:      Antti Palosaari <crope@iki.fi>
640 L:      linux-media@vger.kernel.org
641 S:      Maintained
642 W:      https://linuxtv.org
643 W:      http://palosaari.fi/linux/
644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
645 T:      git git://linuxtv.org/anttip/media_tree.git
646 F:      drivers/media/dvb-frontends/af9033*
647
648 AFFS FILE SYSTEM
649 M:      David Sterba <dsterba@suse.com>
650 L:      linux-fsdevel@vger.kernel.org
651 S:      Odd Fixes
652 F:      Documentation/filesystems/affs.rst
653 F:      fs/affs/
654
655 AFS FILESYSTEM
656 M:      David Howells <dhowells@redhat.com>
657 M:      Marc Dionne <marc.dionne@auristor.com>
658 L:      linux-afs@lists.infradead.org
659 S:      Supported
660 W:      https://www.infradead.org/~dhowells/kafs/
661 F:      Documentation/filesystems/afs.rst
662 F:      fs/afs/
663 F:      include/trace/events/afs.h
664
665 AGPGART DRIVER
666 M:      David Airlie <airlied@linux.ie>
667 S:      Maintained
668 T:      git git://anongit.freedesktop.org/drm/drm
669 F:      drivers/char/agp/
670 F:      include/linux/agp*
671 F:      include/uapi/linux/agp*
672
673 AHA152X SCSI DRIVER
674 M:      "Juergen E. Fischer" <fischer@norbit.de>
675 L:      linux-scsi@vger.kernel.org
676 S:      Maintained
677 F:      drivers/scsi/aha152x*
678 F:      drivers/scsi/pcmcia/aha152x*
679
680 AIC7XXX / AIC79XX SCSI DRIVER
681 M:      Hannes Reinecke <hare@suse.com>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aic7xxx/
685
686 AIMSLAB FM RADIO RECEIVER DRIVER
687 M:      Hans Verkuil <hverkuil@xs4all.nl>
688 L:      linux-media@vger.kernel.org
689 S:      Maintained
690 W:      https://linuxtv.org
691 T:      git git://linuxtv.org/media_tree.git
692 F:      drivers/media/radio/radio-aimslab*
693
694 AIO
695 M:      Benjamin LaHaise <bcrl@kvack.org>
696 L:      linux-aio@kvack.org
697 S:      Supported
698 F:      fs/aio.c
699 F:      include/linux/*aio*.h
700
701 AIRSPY MEDIA DRIVER
702 M:      Antti Palosaari <crope@iki.fi>
703 L:      linux-media@vger.kernel.org
704 S:      Maintained
705 W:      https://linuxtv.org
706 W:      http://palosaari.fi/linux/
707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
708 T:      git git://linuxtv.org/anttip/media_tree.git
709 F:      drivers/media/usb/airspy/
710
711 ALACRITECH GIGABIT ETHERNET DRIVER
712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
713 S:      Maintained
714 F:      drivers/net/ethernet/alacritech/*
715
716 ALCATEL SPEEDTOUCH USB DRIVER
717 M:      Duncan Sands <duncan.sands@free.fr>
718 L:      linux-usb@vger.kernel.org
719 S:      Maintained
720 W:      http://www.linux-usb.org/SpeedTouch/
721 F:      drivers/usb/atm/speedtch.c
722 F:      drivers/usb/atm/usbatm.c
723
724 ALCHEMY AU1XX0 MMC DRIVER
725 M:      Manuel Lauss <manuel.lauss@gmail.com>
726 S:      Maintained
727 F:      drivers/mmc/host/au1xmmc.c
728
729 ALI1563 I2C DRIVER
730 M:      Rudolf Marek <r.marek@assembler.cz>
731 L:      linux-i2c@vger.kernel.org
732 S:      Maintained
733 F:      Documentation/i2c/busses/i2c-ali1563.rst
734 F:      drivers/i2c/busses/i2c-ali1563.c
735
736 ALIENWARE WMI DRIVER
737 L:      Dell.Client.Kernel@dell.com
738 S:      Maintained
739 F:      drivers/platform/x86/dell/alienware-wmi.c
740
741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
742 M:      Tomislav Denis <tomislav.denis@avl.com>
743 L:      linux-iio@vger.kernel.org
744 S:      Maintained
745 W:      http://www.allsensors.com/
746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
747 F:      drivers/iio/pressure/dlhl60d.c
748
749 ALLEGRO DVT VIDEO IP CORE DRIVER
750 M:      Michael Tretter <m.tretter@pengutronix.de>
751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
752 L:      linux-media@vger.kernel.org
753 S:      Maintained
754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
755 F:      drivers/media/platform/allegro-dvt/
756
757 ALLWINNER A10 CSI DRIVER
758 M:      Maxime Ripard <mripard@kernel.org>
759 L:      linux-media@vger.kernel.org
760 S:      Maintained
761 T:      git git://linuxtv.org/media_tree.git
762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
763 F:      drivers/media/platform/sunxi/sun4i-csi/
764
765 ALLWINNER CPUFREQ DRIVER
766 M:      Yangtao Li <tiny.windzz@gmail.com>
767 L:      linux-pm@vger.kernel.org
768 S:      Maintained
769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
771
772 ALLWINNER CRYPTO DRIVERS
773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
774 L:      linux-crypto@vger.kernel.org
775 S:      Maintained
776 F:      drivers/crypto/allwinner/
777
778 ALLWINNER HARDWARE SPINLOCK SUPPORT
779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
780 S:      Maintained
781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
783
784 ALLWINNER THERMAL DRIVER
785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
786 M:      Yangtao Li <tiny.windzz@gmail.com>
787 L:      linux-pm@vger.kernel.org
788 S:      Maintained
789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
790 F:      drivers/thermal/sun8i_thermal.c
791
792 ALLWINNER VPU DRIVER
793 M:      Maxime Ripard <mripard@kernel.org>
794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
795 L:      linux-media@vger.kernel.org
796 S:      Maintained
797 F:      drivers/staging/media/sunxi/cedrus/
798
799 ALPHA PORT
800 M:      Richard Henderson <rth@twiddle.net>
801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
802 M:      Matt Turner <mattst88@gmail.com>
803 L:      linux-alpha@vger.kernel.org
804 S:      Odd Fixes
805 F:      arch/alpha/
806
807 ALPS PS/2 TOUCHPAD DRIVER
808 R:      Pali Rohár <pali@kernel.org>
809 F:      drivers/input/mouse/alps.*
810
811 ALTERA I2C CONTROLLER DRIVER
812 M:      Thor Thayer <thor.thayer@linux.intel.com>
813 S:      Maintained
814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
815 F:      drivers/i2c/busses/i2c-altera.c
816
817 ALTERA MAILBOX DRIVER
818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
819 S:      Maintained
820 F:      drivers/mailbox/mailbox-altera.c
821
822 ALTERA MSGDMA IP CORE DRIVER
823 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
824 R:      Stefan Roese <sr@denx.de>
825 L:      dmaengine@vger.kernel.org
826 S:      Odd Fixes
827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
828 F:      drivers/dma/altera-msgdma.c
829
830 ALTERA PIO DRIVER
831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
832 L:      linux-gpio@vger.kernel.org
833 S:      Maintained
834 F:      drivers/gpio/gpio-altera.c
835
836 ALTERA SYSTEM MANAGER DRIVER
837 M:      Thor Thayer <thor.thayer@linux.intel.com>
838 S:      Maintained
839 F:      drivers/mfd/altera-sysmgr.c
840 F:      include/linux/mfd/altera-sysmgr.h
841
842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
843 M:      Thor Thayer <thor.thayer@linux.intel.com>
844 S:      Maintained
845 F:      drivers/gpio/gpio-altera-a10sr.c
846 F:      drivers/mfd/altera-a10sr.c
847 F:      drivers/reset/reset-a10sr.c
848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
849 F:      include/linux/mfd/altera-a10sr.h
850
851 ALTERA TRIPLE SPEED ETHERNET DRIVER
852 M:      Joyce Ooi <joyce.ooi@intel.com>
853 L:      netdev@vger.kernel.org
854 S:      Maintained
855 F:      drivers/net/ethernet/altera/
856
857 ALTERA UART/JTAG UART SERIAL DRIVERS
858 M:      Tobias Klauser <tklauser@distanz.ch>
859 L:      linux-serial@vger.kernel.org
860 S:      Maintained
861 F:      drivers/tty/serial/altera_jtaguart.c
862 F:      drivers/tty/serial/altera_uart.c
863 F:      include/linux/altera_jtaguart.h
864 F:      include/linux/altera_uart.h
865
866 AMAZON ANNAPURNA LABS FIC DRIVER
867 M:      Talel Shenhar <talel@amazon.com>
868 S:      Maintained
869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
870 F:      drivers/irqchip/irq-al-fic.c
871
872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
873 M:      Talel Shenhar <talel@amazon.com>
874 M:      Talel Shenhar <talelshenhar@gmail.com>
875 S:      Maintained
876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
877 F:      drivers/edac/al_mc_edac.c
878
879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
880 M:      Talel Shenhar <talel@amazon.com>
881 S:      Maintained
882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
883 F:      drivers/thermal/thermal_mmio.c
884
885 AMAZON ETHERNET DRIVERS
886 M:      Shay Agroskin <shayagr@amazon.com>
887 M:      Arthur Kiyanovski <akiyano@amazon.com>
888 R:      David Arinzon <darinzon@amazon.com>
889 R:      Noam Dagan <ndagan@amazon.com>
890 R:      Saeed Bishara <saeedb@amazon.com>
891 L:      netdev@vger.kernel.org
892 S:      Supported
893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
894 F:      drivers/net/ethernet/amazon/
895
896 AMAZON RDMA EFA DRIVER
897 M:      Gal Pressman <galpress@amazon.com>
898 R:      Yossi Leybovich <sleybo@amazon.com>
899 L:      linux-rdma@vger.kernel.org
900 S:      Supported
901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
902 F:      drivers/infiniband/hw/efa/
903 F:      include/uapi/rdma/efa-abi.h
904
905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
906 M:      Tom Lendacky <thomas.lendacky@amd.com>
907 M:      John Allen <john.allen@amd.com>
908 L:      linux-crypto@vger.kernel.org
909 S:      Supported
910 F:      drivers/crypto/ccp/
911 F:      include/linux/ccp.h
912
913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
914 M:      Brijesh Singh <brijesh.singh@amd.com>
915 M:      Tom Lendacky <thomas.lendacky@amd.com>
916 L:      linux-crypto@vger.kernel.org
917 S:      Supported
918 F:      drivers/crypto/ccp/sev*
919 F:      include/uapi/linux/psp-sev.h
920
921 AMD DISPLAY CORE
922 M:      Harry Wentland <harry.wentland@amd.com>
923 M:      Leo Li <sunpeng.li@amd.com>
924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
925 L:      amd-gfx@lists.freedesktop.org
926 S:      Supported
927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
928 F:      drivers/gpu/drm/amd/display/
929
930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
931 M:      Huang Rui <ray.huang@amd.com>
932 L:      linux-hwmon@vger.kernel.org
933 S:      Supported
934 F:      Documentation/hwmon/fam15h_power.rst
935 F:      drivers/hwmon/fam15h_power.c
936
937 AMD FCH GPIO DRIVER
938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
939 L:      linux-gpio@vger.kernel.org
940 S:      Maintained
941 F:      drivers/gpio/gpio-amd-fch.c
942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
943
944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
946 S:      Orphan
947 F:      drivers/usb/gadget/udc/amd5536udc.*
948
949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
950 M:      Andres Salomon <dilinger@queued.net>
951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
952 S:      Supported
953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
954 F:      arch/x86/include/asm/geode.h
955 F:      drivers/char/hw_random/geode-rng.c
956 F:      drivers/crypto/geode*
957 F:      drivers/video/fbdev/geode/
958
959 AMD IOMMU (AMD-VI)
960 M:      Joerg Roedel <joro@8bytes.org>
961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
962 L:      iommu@lists.linux.dev
963 S:      Maintained
964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
965 F:      drivers/iommu/amd/
966 F:      include/linux/amd-iommu.h
967
968 AMD KFD
969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
970 L:      amd-gfx@lists.freedesktop.org
971 S:      Supported
972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
974 F:      drivers/gpu/drm/amd/amdkfd/
975 F:      drivers/gpu/drm/amd/include/cik_structs.h
976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
977 F:      drivers/gpu/drm/amd/include/v9_structs.h
978 F:      drivers/gpu/drm/amd/include/vi_structs.h
979 F:      include/uapi/linux/kfd_ioctl.h
980 F:      include/uapi/linux/kfd_sysfs.h
981
982 AMD SPI DRIVER
983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
984 S:      Maintained
985 F:      drivers/spi/spi-amd.c
986
987 AMD MP2 I2C DRIVER
988 M:      Elie Morisse <syniurge@gmail.com>
989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
991 L:      linux-i2c@vger.kernel.org
992 S:      Maintained
993 F:      drivers/i2c/busses/i2c-amd-mp2*
994
995 AMD PMC DRIVER
996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
997 L:      platform-driver-x86@vger.kernel.org
998 S:      Maintained
999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMPHION VPU CODEC V4L2 DRIVER
1054 M:      Ming Qian <ming.qian@nxp.com>
1055 M:      Shijie Qin <shijie.qin@nxp.com>
1056 M:      Zhou Peng <eagle.zhou@nxp.com>
1057 L:      linux-media@vger.kernel.org
1058 S:      Maintained
1059 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1060 F:      drivers/media/platform/amphion/
1061
1062 AMS AS73211 DRIVER
1063 M:      Christian Eggers <ceggers@arri.de>
1064 L:      linux-iio@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1067 F:      drivers/iio/light/as73211.c
1068
1069 AMT (Automatic Multicast Tunneling)
1070 M:      Taehee Yoo <ap420073@gmail.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Maintained
1073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1075 F:      drivers/net/amt.c
1076
1077 ANALOG DEVICES INC AD7192 DRIVER
1078 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      https://ez.analog.com/linux-software-drivers
1082 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1083 F:      drivers/iio/adc/ad7192.c
1084
1085 ANALOG DEVICES INC AD7292 DRIVER
1086 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      https://ez.analog.com/linux-software-drivers
1090 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1091 F:      drivers/iio/adc/ad7292.c
1092
1093 ANALOG DEVICES INC AD3552R DRIVER
1094 M:      Nuno Sá <nuno.sa@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      https://ez.analog.com/linux-software-drivers
1098 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1099 F:      drivers/iio/dac/ad3552r.c
1100
1101 ANALOG DEVICES INC AD7293 DRIVER
1102 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      https://ez.analog.com/linux-software-drivers
1106 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1107 F:      drivers/iio/dac/ad7293.c
1108
1109 ANALOG DEVICES INC AD7768-1 DRIVER
1110 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 W:      https://ez.analog.com/linux-software-drivers
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1115 F:      drivers/iio/adc/ad7768-1.c
1116
1117 ANALOG DEVICES INC AD7780 DRIVER
1118 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1119 M:      Renato Lui Geh <renatogeh@gmail.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      https://ez.analog.com/linux-software-drivers
1123 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1124 F:      drivers/iio/adc/ad7780.c
1125
1126 ANALOG DEVICES INC AD74413R DRIVER
1127 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1128 L:      linux-iio@vger.kernel.org
1129 S:      Supported
1130 W:      http://ez.analog.com/community/linux-device-drivers
1131 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1132 F:      drivers/iio/addac/ad74413r.c
1133 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1134
1135 ANALOG DEVICES INC AD9389B DRIVER
1136 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1137 L:      linux-media@vger.kernel.org
1138 S:      Maintained
1139 F:      drivers/media/i2c/ad9389b*
1140
1141 ANALOG DEVICES INC ADA4250 DRIVER
1142 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1147 F:      drivers/iio/amplifiers/ada4250.c
1148
1149 ANALOG DEVICES INC ADGS1408 DRIVER
1150 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1151 S:      Supported
1152 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1153 F:      drivers/mux/adgs1408.c
1154
1155 ANALOG DEVICES INC ADIN DRIVER
1156 M:      Michael Hennerich <michael.hennerich@analog.com>
1157 L:      netdev@vger.kernel.org
1158 S:      Supported
1159 W:      https://ez.analog.com/linux-software-drivers
1160 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1161 F:      drivers/net/phy/adin.c
1162
1163 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1164 M:      Nuno Sa <nuno.sa@analog.com>
1165 L:      linux-iio@vger.kernel.org
1166 S:      Supported
1167 F:      drivers/iio/imu/adis.c
1168 F:      drivers/iio/imu/adis_buffer.c
1169 F:      drivers/iio/imu/adis_trigger.c
1170 F:      include/linux/iio/imu/adis.h
1171
1172 ANALOG DEVICES INC ADIS16460 DRIVER
1173 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 S:      Supported
1176 W:      https://ez.analog.com/linux-software-drivers
1177 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1178 F:      drivers/iio/imu/adis16460.c
1179
1180 ANALOG DEVICES INC ADIS16475 DRIVER
1181 M:      Nuno Sa <nuno.sa@analog.com>
1182 L:      linux-iio@vger.kernel.org
1183 W:      https://ez.analog.com/linux-software-drivers
1184 S:      Supported
1185 F:      drivers/iio/imu/adis16475.c
1186 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1187
1188 ANALOG DEVICES INC ADM1177 DRIVER
1189 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1190 L:      linux-hwmon@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1194 F:      drivers/hwmon/adm1177.c
1195
1196 ANALOG DEVICES INC ADMV1013 DRIVER
1197 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1202 F:      drivers/iio/frequency/admv1013.c
1203
1204 ANALOG DEVICES INC ADMV8818 DRIVER
1205 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1210 F:      drivers/iio/filter/admv8818.c
1211
1212 ANALOG DEVICES INC ADMV1014 DRIVER
1213 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1218 F:      drivers/iio/frequency/admv1014.c
1219
1220 ANALOG DEVICES INC ADP5061 DRIVER
1221 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1222 L:      linux-pm@vger.kernel.org
1223 S:      Supported
1224 W:      https://ez.analog.com/linux-software-drivers
1225 F:      drivers/power/supply/adp5061.c
1226
1227 ANALOG DEVICES INC ADRF6780 DRIVER
1228 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1229 L:      linux-iio@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1233 F:      drivers/iio/frequency/adrf6780.c
1234
1235 ANALOG DEVICES INC ADV7180 DRIVER
1236 M:      Lars-Peter Clausen <lars@metafoo.de>
1237 L:      linux-media@vger.kernel.org
1238 S:      Supported
1239 W:      https://ez.analog.com/linux-software-drivers
1240 F:      drivers/media/i2c/adv7180.c
1241 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1242
1243 ANALOG DEVICES INC ADV748X DRIVER
1244 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1245 L:      linux-media@vger.kernel.org
1246 S:      Maintained
1247 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1248 F:      drivers/media/i2c/adv748x/*
1249
1250 ANALOG DEVICES INC ADV7511 DRIVER
1251 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1252 L:      linux-media@vger.kernel.org
1253 S:      Maintained
1254 F:      drivers/media/i2c/adv7511*
1255
1256 ANALOG DEVICES INC ADV7604 DRIVER
1257 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1258 L:      linux-media@vger.kernel.org
1259 S:      Maintained
1260 F:      drivers/media/i2c/adv7604*
1261 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1262
1263 ANALOG DEVICES INC ADV7842 DRIVER
1264 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1265 L:      linux-media@vger.kernel.org
1266 S:      Maintained
1267 F:      drivers/media/i2c/adv7842*
1268
1269 ANALOG DEVICES INC ADXRS290 DRIVER
1270 M:      Nishant Malpani <nish.malpani25@gmail.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 F:      drivers/iio/gyro/adxrs290.c
1274 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1275
1276 ANALOG DEVICES INC ASOC CODEC DRIVERS
1277 M:      Lars-Peter Clausen <lars@metafoo.de>
1278 M:      Nuno Sá <nuno.sa@analog.com>
1279 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1280 S:      Supported
1281 W:      http://wiki.analog.com/
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      sound/soc/codecs/ad1*
1284 F:      sound/soc/codecs/ad7*
1285 F:      sound/soc/codecs/adau*
1286 F:      sound/soc/codecs/adav*
1287 F:      sound/soc/codecs/sigmadsp.*
1288 F:      sound/soc/codecs/ssm*
1289
1290 ANALOG DEVICES INC DMA DRIVERS
1291 M:      Lars-Peter Clausen <lars@metafoo.de>
1292 S:      Supported
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      drivers/dma/dma-axi-dmac.c
1295
1296 ANALOG DEVICES INC IIO DRIVERS
1297 M:      Lars-Peter Clausen <lars@metafoo.de>
1298 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1299 S:      Supported
1300 W:      http://wiki.analog.com/
1301 W:      https://ez.analog.com/linux-software-drivers
1302 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1303 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1304 F:      Documentation/devicetree/bindings/iio/*/adi,*
1305 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1306 F:      drivers/iio/*/ad*
1307 F:      drivers/iio/adc/ltc249*
1308 F:      drivers/iio/amplifiers/hmc425a.c
1309 F:      drivers/staging/iio/*/ad*
1310 X:      drivers/iio/*/adjd*
1311
1312 ANALOGBITS PLL LIBRARIES
1313 M:      Paul Walmsley <paul.walmsley@sifive.com>
1314 S:      Supported
1315 F:      drivers/clk/analogbits/*
1316 F:      include/linux/clk/analogbits*
1317
1318 ANDROID CONFIG FRAGMENTS
1319 M:      Rob Herring <robh@kernel.org>
1320 S:      Supported
1321 F:      kernel/configs/android*
1322
1323 ANDROID DRIVERS
1324 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1325 M:      Arve Hjønnevåg <arve@android.com>
1326 M:      Todd Kjos <tkjos@android.com>
1327 M:      Martijn Coenen <maco@android.com>
1328 M:      Joel Fernandes <joel@joelfernandes.org>
1329 M:      Christian Brauner <christian@brauner.io>
1330 M:      Carlos Llamas <cmllamas@google.com>
1331 M:      Suren Baghdasaryan <surenb@google.com>
1332 L:      linux-kernel@vger.kernel.org
1333 S:      Supported
1334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1335 F:      drivers/android/
1336
1337 ANDROID GOLDFISH PIC DRIVER
1338 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1339 S:      Supported
1340 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1341 F:      drivers/irqchip/irq-goldfish-pic.c
1342
1343 ANDROID GOLDFISH RTC DRIVER
1344 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1345 S:      Supported
1346 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1347 F:      drivers/rtc/rtc-goldfish.c
1348
1349 AOA (Apple Onboard Audio) ALSA DRIVER
1350 M:      Johannes Berg <johannes@sipsolutions.net>
1351 L:      linuxppc-dev@lists.ozlabs.org
1352 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1353 S:      Maintained
1354 F:      sound/aoa/
1355
1356 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1357 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1358 L:      linux-iio@vger.kernel.org
1359 S:      Maintained
1360 F:      drivers/iio/adc/stx104.c
1361
1362 APM DRIVER
1363 M:      Jiri Kosina <jikos@kernel.org>
1364 S:      Odd fixes
1365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1366 F:      arch/x86/kernel/apm_32.c
1367 F:      drivers/char/apm-emulation.c
1368 F:      include/linux/apm_bios.h
1369 F:      include/uapi/linux/apm_bios.h
1370
1371 APPARMOR SECURITY MODULE
1372 M:      John Johansen <john.johansen@canonical.com>
1373 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1374 S:      Supported
1375 W:      wiki.apparmor.net
1376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1377 F:      Documentation/admin-guide/LSM/apparmor.rst
1378 F:      security/apparmor/
1379
1380 APPLE BCM5974 MULTITOUCH DRIVER
1381 M:      Henrik Rydberg <rydberg@bitmath.org>
1382 L:      linux-input@vger.kernel.org
1383 S:      Odd fixes
1384 F:      drivers/input/mouse/bcm5974.c
1385
1386 APPLE PCIE CONTROLLER DRIVER
1387 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1388 M:      Marc Zyngier <maz@kernel.org>
1389 L:      linux-pci@vger.kernel.org
1390 S:      Maintained
1391 F:      drivers/pci/controller/pcie-apple.c
1392
1393 APPLE SMC DRIVER
1394 M:      Henrik Rydberg <rydberg@bitmath.org>
1395 L:      linux-hwmon@vger.kernel.org
1396 S:      Odd fixes
1397 F:      drivers/hwmon/applesmc.c
1398
1399 APPLETALK NETWORK LAYER
1400 L:      netdev@vger.kernel.org
1401 S:      Odd fixes
1402 F:      drivers/net/appletalk/
1403 F:      include/linux/atalk.h
1404 F:      include/uapi/linux/atalk.h
1405 F:      net/appletalk/
1406
1407 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1408 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1409 S:      Supported
1410 F:      arch/arm64/boot/dts/apm/
1411
1412 APPLIED MICRO (APM) X-GENE SOC EDAC
1413 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1414 S:      Supported
1415 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1416 F:      drivers/edac/xgene_edac.c
1417
1418 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1419 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1420 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1421 S:      Supported
1422 F:      drivers/net/ethernet/apm/xgene-v2/
1423
1424 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1425 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1426 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1427 M:      Quan Nguyen <quan@os.amperecomputing.com>
1428 S:      Supported
1429 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1431 F:      drivers/net/ethernet/apm/xgene/
1432 F:      drivers/net/mdio/mdio-xgene.c
1433
1434 APPLIED MICRO (APM) X-GENE SOC PMU
1435 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1436 S:      Supported
1437 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1438 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1439 F:      drivers/perf/xgene_pmu.c
1440
1441 APTINA CAMERA SENSOR PLL
1442 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1443 L:      linux-media@vger.kernel.org
1444 S:      Maintained
1445 F:      drivers/media/i2c/aptina-pll.*
1446
1447 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1448 M:      Aleksa Savic <savicaleksa83@gmail.com>
1449 M:      Jack Doan <me@jackdoan.com>
1450 L:      linux-hwmon@vger.kernel.org
1451 S:      Maintained
1452 F:      Documentation/hwmon/aquacomputer_d5next.rst
1453 F:      drivers/hwmon/aquacomputer_d5next.c
1454
1455 AQUANTIA ETHERNET DRIVER (atlantic)
1456 M:      Igor Russkikh <irusskikh@marvell.com>
1457 L:      netdev@vger.kernel.org
1458 S:      Supported
1459 W:      https://www.marvell.com/
1460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1461 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1462 F:      drivers/net/ethernet/aquantia/atlantic/
1463
1464 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1465 M:      Egor Pomozov <epomozov@marvell.com>
1466 L:      netdev@vger.kernel.org
1467 S:      Supported
1468 W:      http://www.aquantia.com
1469 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1470
1471 ARASAN NAND CONTROLLER DRIVER
1472 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1473 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1474 L:      linux-mtd@lists.infradead.org
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1477 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1478
1479 ARC FRAMEBUFFER DRIVER
1480 M:      Jaya Kumar <jayalk@intworks.biz>
1481 S:      Maintained
1482 F:      drivers/video/fbdev/arcfb.c
1483 F:      drivers/video/fbdev/core/fb_defio.c
1484
1485 ARC PGU DRM DRIVER
1486 M:      Alexey Brodkin <abrodkin@synopsys.com>
1487 S:      Supported
1488 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1489 F:      drivers/gpu/drm/tiny/arcpgu.c
1490
1491 ARCNET NETWORK LAYER
1492 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1493 L:      netdev@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/net/arcnet/
1496 F:      include/uapi/linux/if_arcnet.h
1497
1498 ARM ARCHITECTED TIMER DRIVER
1499 M:      Mark Rutland <mark.rutland@arm.com>
1500 M:      Marc Zyngier <maz@kernel.org>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      arch/arm/include/asm/arch_timer.h
1504 F:      arch/arm64/include/asm/arch_timer.h
1505 F:      drivers/clocksource/arm_arch_timer.c
1506
1507 ARM HDLCD DRM DRIVER
1508 M:      Liviu Dudau <liviu.dudau@arm.com>
1509 S:      Supported
1510 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1511 F:      drivers/gpu/drm/arm/hdlcd_*
1512
1513 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1521 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1522 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1523 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1524 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1525 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1526 F:      arch/arm/boot/dts/arm-realview-*
1527 F:      arch/arm/boot/dts/integrator*
1528 F:      arch/arm/boot/dts/versatile*
1529 F:      arch/arm/mach-versatile/
1530 F:      drivers/bus/arm-integrator-lm.c
1531 F:      drivers/clk/versatile/
1532 F:      drivers/i2c/busses/i2c-versatile.c
1533 F:      drivers/irqchip/irq-versatile-fpga.c
1534 F:      drivers/mtd/maps/physmap-versatile.*
1535 F:      drivers/power/reset/arm-versatile-reboot.c
1536 F:      drivers/soc/versatile/
1537
1538 ARM KOMEDA DRM-KMS DRIVER
1539 M:      James (Qian) Wang <james.qian.wang@arm.com>
1540 M:      Liviu Dudau <liviu.dudau@arm.com>
1541 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1542 L:      Mali DP Maintainers <malidp@foss.arm.com>
1543 S:      Supported
1544 T:      git git://anongit.freedesktop.org/drm/drm-misc
1545 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1546 F:      Documentation/gpu/komeda-kms.rst
1547 F:      drivers/gpu/drm/arm/display/include/
1548 F:      drivers/gpu/drm/arm/display/komeda/
1549
1550 ARM MALI PANFROST DRM DRIVER
1551 M:      Rob Herring <robh@kernel.org>
1552 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1553 R:      Steven Price <steven.price@arm.com>
1554 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1555 L:      dri-devel@lists.freedesktop.org
1556 S:      Supported
1557 T:      git git://anongit.freedesktop.org/drm/drm-misc
1558 F:      drivers/gpu/drm/panfrost/
1559 F:      include/uapi/drm/panfrost_drm.h
1560
1561 ARM MALI-DP DRM DRIVER
1562 M:      Liviu Dudau <liviu.dudau@arm.com>
1563 M:      Brian Starkey <brian.starkey@arm.com>
1564 L:      Mali DP Maintainers <malidp@foss.arm.com>
1565 S:      Supported
1566 T:      git git://anongit.freedesktop.org/drm/drm-misc
1567 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1568 F:      Documentation/gpu/afbc.rst
1569 F:      drivers/gpu/drm/arm/
1570
1571 ARM MFM AND FLOPPY DRIVERS
1572 M:      Ian Molton <spyro@f2s.com>
1573 S:      Maintained
1574 F:      arch/arm/include/asm/floppy.h
1575 F:      arch/arm/mach-rpc/floppydma.S
1576
1577 ARM PMU PROFILING AND DEBUGGING
1578 M:      Will Deacon <will@kernel.org>
1579 M:      Mark Rutland <mark.rutland@arm.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1583 F:      Documentation/devicetree/bindings/perf/
1584 F:      arch/arm*/include/asm/hw_breakpoint.h
1585 F:      arch/arm*/include/asm/perf_event.h
1586 F:      arch/arm*/kernel/hw_breakpoint.c
1587 F:      arch/arm*/kernel/perf_*
1588 F:      drivers/perf/
1589 F:      include/linux/perf/arm_pmu.h
1590
1591 ARM PORT
1592 M:      Russell King <linux@armlinux.org.uk>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Odd Fixes
1595 W:      http://www.armlinux.org.uk/
1596 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1597 F:      arch/arm/
1598 X:      arch/arm/boot/dts/
1599
1600 ARM PRIMECELL AACI PL041 DRIVER
1601 M:      Russell King <linux@armlinux.org.uk>
1602 S:      Odd Fixes
1603 F:      sound/arm/aaci.*
1604
1605 ARM PRIMECELL BUS SUPPORT
1606 M:      Russell King <linux@armlinux.org.uk>
1607 S:      Odd Fixes
1608 F:      drivers/amba/
1609 F:      include/linux/amba/bus.h
1610
1611 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1612 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1613 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1614 L:      linux-mtd@lists.infradead.org
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1617 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1618
1619 ARM PRIMECELL PL35X SMC DRIVER
1620 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1621 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1625 F:      drivers/memory/pl353-smc.c
1626
1627 ARM PRIMECELL CLCD PL110 DRIVER
1628 M:      Russell King <linux@armlinux.org.uk>
1629 S:      Odd Fixes
1630 F:      drivers/video/fbdev/amba-clcd.*
1631
1632 ARM PRIMECELL KMI PL050 DRIVER
1633 M:      Russell King <linux@armlinux.org.uk>
1634 S:      Odd Fixes
1635 F:      drivers/input/serio/ambakmi.*
1636 F:      include/linux/amba/kmi.h
1637
1638 ARM PRIMECELL MMCI PL180/1 DRIVER
1639 M:      Russell King <linux@armlinux.org.uk>
1640 S:      Odd Fixes
1641 F:      drivers/mmc/host/mmci.*
1642 F:      include/linux/amba/mmci.h
1643
1644 ARM PRIMECELL SSP PL022 SPI DRIVER
1645 M:      Linus Walleij <linus.walleij@linaro.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1649 F:      drivers/spi/spi-pl022.c
1650
1651 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1652 M:      Russell King <linux@armlinux.org.uk>
1653 S:      Odd Fixes
1654 F:      drivers/tty/serial/amba-pl01*.c
1655 F:      include/linux/amba/serial.h
1656
1657 ARM PRIMECELL VIC PL190/PL192 DRIVER
1658 M:      Linus Walleij <linus.walleij@linaro.org>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1662 F:      drivers/irqchip/irq-vic.c
1663
1664 ARM SMC WATCHDOG DRIVER
1665 M:      Julius Werner <jwerner@chromium.org>
1666 R:      Evan Benn <evanbenn@chromium.org>
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1669 F:      drivers/watchdog/arm_smc_wdt.c
1670
1671 ARM SMMU DRIVERS
1672 M:      Will Deacon <will@kernel.org>
1673 R:      Robin Murphy <robin.murphy@arm.com>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1677 F:      drivers/iommu/arm/
1678 F:      drivers/iommu/io-pgtable-arm*
1679
1680 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1681 M:      Arnd Bergmann <arnd@arndb.de>
1682 M:      Olof Johansson <olof@lixom.net>
1683 M:      soc@kernel.org
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 C:      irc://irc.libera.chat/armlinux
1687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1688 F:      arch/arm/boot/dts/Makefile
1689 F:      arch/arm64/boot/dts/Makefile
1690
1691 ARM SUB-ARCHITECTURES
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 C:      irc://irc.libera.chat/armlinux
1695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1696 F:      arch/arm/mach-*/
1697 F:      arch/arm/plat-*/
1698
1699 ARM/ACTIONS SEMI ARCHITECTURE
1700 M:      Andreas Färber <afaerber@suse.de>
1701 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/arm/actions.yaml
1706 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1707 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1708 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1709 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1710 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1711 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1712 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1713 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1714 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1715 F:      arch/arm/boot/dts/owl-*
1716 F:      arch/arm/mach-actions/
1717 F:      arch/arm64/boot/dts/actions/
1718 F:      drivers/clk/actions/
1719 F:      drivers/clocksource/timer-owl*
1720 F:      drivers/dma/owl-dma.c
1721 F:      drivers/i2c/busses/i2c-owl.c
1722 F:      drivers/irqchip/irq-owl-sirq.c
1723 F:      drivers/mmc/host/owl-mmc.c
1724 F:      drivers/net/ethernet/actions/
1725 F:      drivers/pinctrl/actions/*
1726 F:      drivers/soc/actions/
1727 F:      include/dt-bindings/power/owl-*
1728 F:      include/dt-bindings/reset/actions,*
1729 F:      include/linux/soc/actions/
1730 N:      owl
1731
1732 ARM/ADS SPHERE MACHINE SUPPORT
1733 M:      Lennert Buytenhek <kernel@wantstofly.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736
1737 ARM/AFEB9260 MACHINE SUPPORT
1738 M:      Sergey Lapin <slapin@ossfans.org>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741
1742 ARM/AJECO 1ARM MACHINE SUPPORT
1743 M:      Lennert Buytenhek <kernel@wantstofly.org>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746
1747 ARM/Allwinner SoC Clock Support
1748 M:      Emilio López <emilio@elopez.com.ar>
1749 S:      Maintained
1750 F:      drivers/clk/sunxi/
1751
1752 ARM/Allwinner sunXi SoC support
1753 M:      Chen-Yu Tsai <wens@csie.org>
1754 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1755 M:      Samuel Holland <samuel@sholland.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1759 L:      linux-sunxi@lists.linux.dev
1760 F:      arch/arm/mach-sunxi/
1761 F:      arch/arm64/boot/dts/allwinner/
1762 F:      drivers/clk/sunxi-ng/
1763 F:      drivers/pinctrl/sunxi/
1764 F:      drivers/soc/sunxi/
1765 N:      allwinner
1766 N:      sun[x456789]i
1767 N:      sun50i
1768
1769 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1770 M:      Neil Armstrong <narmstrong@baylibre.com>
1771 M:      Jerome Brunet <jbrunet@baylibre.com>
1772 L:      linux-amlogic@lists.infradead.org
1773 S:      Maintained
1774 F:      Documentation/devicetree/bindings/clock/amlogic*
1775 F:      drivers/clk/meson/
1776 F:      include/dt-bindings/clock/gxbb*
1777 F:      include/dt-bindings/clock/meson*
1778
1779 ARM/Amlogic Meson SoC Crypto Drivers
1780 M:      Corentin Labbe <clabbe@baylibre.com>
1781 L:      linux-crypto@vger.kernel.org
1782 L:      linux-amlogic@lists.infradead.org
1783 S:      Maintained
1784 F:      Documentation/devicetree/bindings/crypto/amlogic*
1785 F:      drivers/crypto/amlogic/
1786
1787 ARM/Amlogic Meson SoC Sound Drivers
1788 M:      Jerome Brunet <jbrunet@baylibre.com>
1789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      Documentation/devicetree/bindings/sound/amlogic*
1792 F:      sound/soc/meson/
1793
1794 ARM/Amlogic Meson SoC support
1795 M:      Neil Armstrong <narmstrong@baylibre.com>
1796 M:      Kevin Hilman <khilman@baylibre.com>
1797 R:      Jerome Brunet <jbrunet@baylibre.com>
1798 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 L:      linux-amlogic@lists.infradead.org
1801 S:      Maintained
1802 W:      http://linux-meson.com/
1803 F:      arch/arm/boot/dts/meson*
1804 F:      arch/arm/mach-meson/
1805 F:      arch/arm64/boot/dts/amlogic/
1806 F:      drivers/mmc/host/meson*
1807 F:      drivers/pinctrl/meson/
1808 F:      drivers/rtc/rtc-meson*
1809 F:      drivers/soc/amlogic/
1810 N:      meson
1811
1812 ARM/Annapurna Labs ALPINE ARCHITECTURE
1813 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1814 M:      Antoine Tenart <atenart@kernel.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      arch/arm/boot/dts/alpine*
1818 F:      arch/arm/mach-alpine/
1819 F:      arch/arm64/boot/dts/amazon/
1820 F:      drivers/*/*alpine*
1821
1822 ARM/APPLE MACHINE SUPPORT
1823 M:      Hector Martin <marcan@marcan.st>
1824 M:      Sven Peter <sven@svenpeter.dev>
1825 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 W:      https://asahilinux.org
1829 B:      https://github.com/AsahiLinux/linux/issues
1830 C:      irc://irc.oftc.net/asahi-dev
1831 T:      git https://github.com/AsahiLinux/linux.git
1832 F:      Documentation/devicetree/bindings/arm/apple.yaml
1833 F:      Documentation/devicetree/bindings/arm/apple/*
1834 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1835 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1836 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1837 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1838 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1839 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1840 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1841 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1842 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1843 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1844 F:      Documentation/devicetree/bindings/power/apple*
1845 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1846 F:      arch/arm64/boot/dts/apple/
1847 F:      drivers/clk/clk-apple-nco.c
1848 F:      drivers/i2c/busses/i2c-pasemi-core.c
1849 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1850 F:      drivers/iommu/apple-dart.c
1851 F:      drivers/irqchip/irq-apple-aic.c
1852 F:      drivers/mailbox/apple-mailbox.c
1853 F:      drivers/nvme/host/apple.c
1854 F:      drivers/nvmem/apple-efuses.c
1855 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1856 F:      drivers/soc/apple/*
1857 F:      drivers/watchdog/apple_wdt.c
1858 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1859 F:      include/dt-bindings/pinctrl/apple.h
1860 F:      include/linux/apple-mailbox.h
1861 F:      include/linux/soc/apple/*
1862
1863 ARM/ARTPEC MACHINE SUPPORT
1864 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1865 M:      Lars Persson <lars.persson@axis.com>
1866 L:      linux-arm-kernel@axis.com
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1869 F:      arch/arm/boot/dts/artpec6*
1870 F:      arch/arm/mach-artpec
1871 F:      drivers/clk/axis
1872 F:      drivers/crypto/axis
1873 F:      drivers/mmc/host/usdhi6rol0.c
1874 F:      drivers/pinctrl/pinctrl-artpec*
1875
1876 ARM/ASPEED I2C DRIVER
1877 M:      Brendan Higgins <brendanhiggins@google.com>
1878 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1879 R:      Joel Stanley <joel@jms.id.au>
1880 L:      linux-i2c@vger.kernel.org
1881 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1884 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1885 F:      drivers/i2c/busses/i2c-aspeed.c
1886 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1887
1888 ARM/ASPEED MACHINE SUPPORT
1889 M:      Joel Stanley <joel@jms.id.au>
1890 R:      Andrew Jeffery <andrew@aj.id.au>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1893 S:      Supported
1894 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1896 F:      arch/arm/boot/dts/aspeed-*
1897 F:      arch/arm/mach-aspeed/
1898 N:      aspeed
1899
1900 ARM/BITMAIN ARCHITECTURE
1901 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1905 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1906 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1907 F:      arch/arm64/boot/dts/bitmain/
1908 F:      drivers/clk/clk-bm1880.c
1909 F:      drivers/pinctrl/pinctrl-bm1880.c
1910
1911 ARM/CALXEDA HIGHBANK ARCHITECTURE
1912 M:      Andre Przywara <andre.przywara@arm.com>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      arch/arm/boot/dts/ecx-*.dts*
1916 F:      arch/arm/boot/dts/highbank.dts
1917 F:      arch/arm/mach-highbank/
1918
1919 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1920 M:      Krzysztof Halasa <khalasa@piap.pl>
1921 S:      Maintained
1922 F:      arch/arm/mach-cns3xxx/
1923
1924 ARM/CAVIUM THUNDER NETWORK DRIVER
1925 M:      Sunil Goutham <sgoutham@marvell.com>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Supported
1928 F:      drivers/net/ethernet/cavium/thunder/
1929
1930 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1931 M:      Lukasz Majewski <lukma@denx.de>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      arch/arm/mach-ep93xx/ts72xx.c
1935
1936 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1937 M:      Alexander Shiyan <shc_work@mail.ru>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Odd Fixes
1940 N:      clps711x
1941
1942 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1943 M:      Lennert Buytenhek <kernel@wantstofly.org>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946
1947 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1948 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1949 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952 F:      arch/arm/mach-ep93xx/
1953 F:      arch/arm/mach-ep93xx/include/mach/
1954
1955 ARM/CLKDEV SUPPORT
1956 M:      Russell King <linux@armlinux.org.uk>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1960 F:      drivers/clk/clkdev.c
1961
1962 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1963 M:      Baruch Siach <baruch@tkos.co.il>
1964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      arch/arm/boot/dts/cx92755*
1967 N:      digicolor
1968
1969 ARM/CONTEC MICRO9 MACHINE SUPPORT
1970 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1971 S:      Maintained
1972 F:      arch/arm/mach-ep93xx/micro9.c
1973
1974 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1975 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1976 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1977 R:      Mike Leach <mike.leach@linaro.org>
1978 R:      Leo Yan <leo.yan@linaro.org>
1979 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 S:      Maintained
1982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1983 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1984 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
1985 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
1986 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
1987 F:      Documentation/trace/coresight/*
1988 F:      drivers/hwtracing/coresight/*
1989 F:      include/dt-bindings/arm/coresight-cti-dt.h
1990 F:      include/linux/coresight*
1991 F:      samples/coresight/*
1992 F:      tools/perf/arch/arm/util/auxtrace.c
1993 F:      tools/perf/arch/arm/util/cs-etm.c
1994 F:      tools/perf/arch/arm/util/cs-etm.h
1995 F:      tools/perf/arch/arm/util/pmu.c
1996 F:      tools/perf/util/cs-etm-decoder/*
1997 F:      tools/perf/util/cs-etm.*
1998
1999 ARM/CORGI MACHINE SUPPORT
2000 M:      Richard Purdie <rpurdie@rpsys.net>
2001 S:      Maintained
2002
2003 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2004 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2005 M:      Linus Walleij <linus.walleij@linaro.org>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://github.com/ulli-kroll/linux.git
2009 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2010 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2011 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2012 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2013 F:      arch/arm/boot/dts/gemini*
2014 F:      arch/arm/mach-gemini/
2015 F:      drivers/crypto/gemini/
2016 F:      drivers/net/ethernet/cortina/
2017 F:      drivers/pinctrl/pinctrl-gemini.c
2018 F:      drivers/rtc/rtc-ftrtc010.c
2019
2020 ARM/CZ.NIC TURRIS SUPPORT
2021 M:      Marek Behún <kabel@kernel.org>
2022 S:      Maintained
2023 W:      https://www.turris.cz/
2024 F:      Documentation/ABI/testing/debugfs-moxtet
2025 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2026 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2027 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2028 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2029 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2030 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2031 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2032 F:      drivers/bus/moxtet.c
2033 F:      drivers/firmware/turris-mox-rwtm.c
2034 F:      drivers/leds/leds-turris-omnia.c
2035 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2036 F:      drivers/gpio/gpio-moxtet.c
2037 F:      drivers/watchdog/armada_37xx_wdt.c
2038 F:      include/dt-bindings/bus/moxtet.h
2039 F:      include/linux/armada-37xx-rwtm-mailbox.h
2040 F:      include/linux/moxtet.h
2041
2042 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2043 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2045 S:      Maintained
2046 F:      arch/arm/mach-pxa/ezx.c
2047
2048 ARM/FARADAY FA526 PORT
2049 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 T:      git git://git.berlios.de/gemini-board
2053 F:      arch/arm/mm/*-fa*
2054
2055 ARM/FOOTBRIDGE ARCHITECTURE
2056 M:      Russell King <linux@armlinux.org.uk>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 W:      http://www.armlinux.org.uk/
2060 F:      arch/arm/include/asm/hardware/dec21285.h
2061 F:      arch/arm/mach-footbridge/
2062
2063 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2064 M:      Shawn Guo <shawnguo@kernel.org>
2065 M:      Sascha Hauer <s.hauer@pengutronix.de>
2066 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2067 R:      Fabio Estevam <festevam@gmail.com>
2068 R:      NXP Linux Team <linux-imx@nxp.com>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 S:      Maintained
2071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2072 X:      drivers/media/i2c/
2073 N:      imx
2074 N:      mxs
2075
2076 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2077 M:      Shawn Guo <shawnguo@kernel.org>
2078 M:      Li Yang <leoyang.li@nxp.com>
2079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2080 S:      Maintained
2081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2082 F:      arch/arm/boot/dts/ls1021a*
2083 F:      arch/arm64/boot/dts/freescale/fsl-*
2084 F:      arch/arm64/boot/dts/freescale/qoriq-*
2085
2086 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2087 M:      Shawn Guo <shawnguo@kernel.org>
2088 M:      Sascha Hauer <s.hauer@pengutronix.de>
2089 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2090 R:      Stefan Agner <stefan@agner.ch>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2094 F:      arch/arm/boot/dts/vf*
2095 F:      arch/arm/mach-imx/*vf610*
2096
2097 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2098 M:      Lennert Buytenhek <kernel@wantstofly.org>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 S:      Maintained
2101
2102 ARM/GUMSTIX MACHINE SUPPORT
2103 M:      Steve Sakoman <sakoman@gmail.com>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 S:      Maintained
2106
2107 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2108 M:      Philipp Zabel <philipp.zabel@gmail.com>
2109 M:      Paul Parsons <lost.distance@yahoo.com>
2110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111 S:      Maintained
2112 F:      arch/arm/mach-pxa/hx4700.c
2113 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2114 F:      sound/soc/pxa/hx4700.c
2115
2116 ARM/HISILICON SOC SUPPORT
2117 M:      Wei Xu <xuwei5@hisilicon.com>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 S:      Supported
2120 W:      http://www.hisilicon.com
2121 T:      git git://github.com/hisilicon/linux-hisi.git
2122 F:      arch/arm/boot/dts/hi3*
2123 F:      arch/arm/boot/dts/hip*
2124 F:      arch/arm/boot/dts/hisi*
2125 F:      arch/arm/mach-hisi/
2126 F:      arch/arm64/boot/dts/hisilicon/
2127
2128 ARM/HP JORNADA 7XX MACHINE SUPPORT
2129 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2130 S:      Maintained
2131 W:      www.jlime.com
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2133 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2134 F:      arch/arm/mach-sa1100/jornada720.c
2135
2136 ARM/HPE GXP ARCHITECTURE
2137 M:      Jean-Marie Verdun <verdun@hpe.com>
2138 M:      Nick Hawkins <nick.hawkins@hpe.com>
2139 S:      Maintained
2140 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2141 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2142 F:      arch/arm/boot/dts/hpe-bmc*
2143 F:      arch/arm/boot/dts/hpe-gxp*
2144 F:      arch/arm/mach-hpe/
2145 F:      drivers/clocksource/timer-gxp.c
2146 F:      drivers/watchdog/gxp-wdt.c
2147
2148 ARM/IGEP MACHINE SUPPORT
2149 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2150 M:      Javier Martinez Canillas <javier@dowhile0.org>
2151 L:      linux-omap@vger.kernel.org
2152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2153 S:      Maintained
2154 F:      arch/arm/boot/dts/omap3-igep*
2155
2156 ARM/INCOME PXA270 SUPPORT
2157 M:      Marek Vasut <marek.vasut@gmail.com>
2158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2159 S:      Maintained
2160 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2161
2162 ARM/INTEL IOP32X ARM ARCHITECTURE
2163 M:      Lennert Buytenhek <kernel@wantstofly.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166
2167 ARM/INTEL IQ81342EX MACHINE SUPPORT
2168 M:      Lennert Buytenhek <kernel@wantstofly.org>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Maintained
2171
2172 ARM/INTEL IXDP2850 MACHINE SUPPORT
2173 M:      Lennert Buytenhek <kernel@wantstofly.org>
2174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2175 S:      Maintained
2176
2177 ARM/INTEL IXP4XX ARM ARCHITECTURE
2178 M:      Linus Walleij <linusw@kernel.org>
2179 M:      Imre Kaloz <kaloz@openwrt.org>
2180 M:      Krzysztof Halasa <khalasa@piap.pl>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 S:      Maintained
2183 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2184 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2185 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2186 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2187 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2188 F:      arch/arm/mach-ixp4xx/
2189 F:      drivers/bus/intel-ixp4xx-eb.c
2190 F:      drivers/clocksource/timer-ixp4xx.c
2191 F:      drivers/crypto/ixp4xx_crypto.c
2192 F:      drivers/gpio/gpio-ixp4xx.c
2193 F:      drivers/irqchip/irq-ixp4xx.c
2194 F:      include/linux/irqchip/irq-ixp4xx.h
2195 F:      include/linux/platform_data/timer-ixp4xx.h
2196
2197 ARM/INTEL KEEMBAY ARCHITECTURE
2198 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2199 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2202 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2203 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2204
2205 ARM/INTEL XSC3 (MANZANO) ARM CORE
2206 M:      Lennert Buytenhek <kernel@wantstofly.org>
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209
2210 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2211 M:      Lennert Buytenhek <kernel@wantstofly.org>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214
2215 ARM/LG1K ARCHITECTURE
2216 M:      Chanho Min <chanho.min@lge.com>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219 F:      arch/arm64/boot/dts/lg/
2220
2221 ARM/LOGICPD PXA270 MACHINE SUPPORT
2222 M:      Lennert Buytenhek <kernel@wantstofly.org>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225
2226 ARM/LPC18XX ARCHITECTURE
2227 M:      Vladimir Zapolskiy <vz@mleia.com>
2228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2229 S:      Maintained
2230 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2231 F:      arch/arm/boot/dts/lpc43*
2232 F:      drivers/i2c/busses/i2c-lpc2k.c
2233 F:      drivers/memory/pl172.c
2234 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2235 F:      drivers/rtc/rtc-lpc24xx.c
2236 N:      lpc18xx
2237
2238 ARM/LPC32XX SOC SUPPORT
2239 M:      Vladimir Zapolskiy <vz@mleia.com>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2243 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2244 F:      arch/arm/boot/dts/lpc32*
2245 F:      arch/arm/mach-lpc32xx/
2246 F:      drivers/i2c/busses/i2c-pnx.c
2247 F:      drivers/net/ethernet/nxp/lpc_eth.c
2248 F:      drivers/usb/host/ohci-nxp.c
2249 F:      drivers/watchdog/pnx4008_wdt.c
2250 N:      lpc32xx
2251
2252 ARM/MAGICIAN MACHINE SUPPORT
2253 M:      Philipp Zabel <philipp.zabel@gmail.com>
2254 S:      Maintained
2255
2256 ARM/Marvell Dove/MV78xx0/Orion SOC support
2257 M:      Andrew Lunn <andrew@lunn.ch>
2258 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2259 M:      Gregory Clement <gregory.clement@bootlin.com>
2260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2261 S:      Maintained
2262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2263 F:      Documentation/devicetree/bindings/soc/dove/
2264 F:      arch/arm/boot/dts/dove*
2265 F:      arch/arm/boot/dts/orion5x*
2266 F:      arch/arm/mach-dove/
2267 F:      arch/arm/mach-mv78xx0/
2268 F:      arch/arm/mach-orion5x/
2269 F:      arch/arm/plat-orion/
2270 F:      drivers/soc/dove/
2271
2272 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2273 M:      Andrew Lunn <andrew@lunn.ch>
2274 M:      Gregory Clement <gregory.clement@bootlin.com>
2275 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 S:      Maintained
2278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2279 F:      arch/arm/boot/dts/armada*
2280 F:      arch/arm/boot/dts/kirkwood*
2281 F:      arch/arm/configs/mvebu_*_defconfig
2282 F:      arch/arm/mach-mvebu/
2283 F:      arch/arm64/boot/dts/marvell/armada*
2284 F:      arch/arm64/boot/dts/marvell/cn913*
2285 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2286 F:      drivers/cpufreq/armada-8k-cpufreq.c
2287 F:      drivers/cpufreq/mvebu-cpufreq.c
2288 F:      drivers/irqchip/irq-armada-370-xp.c
2289 F:      drivers/irqchip/irq-mvebu-*
2290 F:      drivers/pinctrl/mvebu/
2291 F:      drivers/rtc/rtc-armada38x.c
2292
2293 ARM/Mediatek RTC DRIVER
2294 M:      Eddie Huang <eddie.huang@mediatek.com>
2295 M:      Sean Wang <sean.wang@mediatek.com>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2300 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2301 F:      drivers/rtc/rtc-mt2712.c
2302 F:      drivers/rtc/rtc-mt6397.c
2303 F:      drivers/rtc/rtc-mt7622.c
2304
2305 ARM/Mediatek SoC support
2306 M:      Matthias Brugger <matthias.bgg@gmail.com>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 W:      https://mtk.wiki.kernel.org/
2311 C:      irc://chat.freenode.net/linux-mediatek
2312 F:      arch/arm/boot/dts/mt6*
2313 F:      arch/arm/boot/dts/mt7*
2314 F:      arch/arm/boot/dts/mt8*
2315 F:      arch/arm/mach-mediatek/
2316 F:      arch/arm64/boot/dts/mediatek/
2317 F:      drivers/soc/mediatek/
2318 N:      mtk
2319 N:      mt[678]
2320 K:      mediatek
2321
2322 ARM/Mediatek USB3 PHY DRIVER
2323 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327 F:      Documentation/devicetree/bindings/phy/mediatek,*
2328 F:      drivers/phy/mediatek/
2329
2330 ARM/Microchip (AT91) SoC support
2331 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2332 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2333 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 S:      Supported
2336 W:      http://www.linux4sam.org
2337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2338 F:      arch/arm/boot/dts/at91*.dts
2339 F:      arch/arm/boot/dts/at91*.dtsi
2340 F:      arch/arm/boot/dts/sama*.dts
2341 F:      arch/arm/boot/dts/sama*.dtsi
2342 F:      arch/arm/include/debug/at91.S
2343 F:      arch/arm/mach-at91/
2344 F:      drivers/memory/atmel*
2345 F:      drivers/watchdog/sama5d4_wdt.c
2346 F:      include/soc/at91/
2347 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2348 X:      drivers/net/wireless/atmel/
2349 N:      at91
2350 N:      atmel
2351
2352 ARM/Microchip Sparx5 SoC support
2353 M:      Lars Povlsen <lars.povlsen@microchip.com>
2354 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2355 M:      UNGLinuxDriver@microchip.com
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Supported
2358 T:      git git://github.com/microchip-ung/linux-upstream.git
2359 F:      arch/arm64/boot/dts/microchip/
2360 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2361 N:      sparx5
2362
2363 Microchip Timer Counter Block (TCB) Capture Driver
2364 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-iio@vger.kernel.org
2367 S:      Maintained
2368 F:      drivers/counter/microchip-tcb-capture.c
2369
2370 ARM/MILBEAUT ARCHITECTURE
2371 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2372 M:      Takao Orito <orito.takao@socionext.com>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 F:      arch/arm/boot/dts/milbeaut*
2376 F:      arch/arm/mach-milbeaut/
2377 N:      milbeaut
2378
2379 ARM/MIOA701 MACHINE SUPPORT
2380 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 S:      Maintained
2383 F:      arch/arm/mach-pxa/mioa701.c
2384
2385 ARM/MStar/Sigmastar Armv7 SoC support
2386 M:      Daniel Palmer <daniel@thingy.jp>
2387 M:      Romain Perier <romain.perier@gmail.com>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 S:      Maintained
2390 W:      http://linux-chenxing.org/
2391 T:      git git://github.com/linux-chenxing/linux.git
2392 F:      Documentation/devicetree/bindings/arm/mstar/*
2393 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2394 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2395 F:      arch/arm/boot/dts/mstar-*
2396 F:      arch/arm/mach-mstar/
2397 F:      drivers/clk/mstar/
2398 F:      drivers/clocksource/timer-msc313e.c
2399 F:      drivers/gpio/gpio-msc313.c
2400 F:      drivers/rtc/rtc-msc313.c
2401 F:      drivers/watchdog/msc313e_wdt.c
2402 F:      include/dt-bindings/clock/mstar-*
2403 F:      include/dt-bindings/gpio/msc313-gpio.h
2404
2405 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2406 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2407 S:      Maintained
2408
2409 ARM/NOMADIK/Ux500 ARCHITECTURES
2410 M:      Linus Walleij <linus.walleij@linaro.org>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414 F:      Documentation/devicetree/bindings/arm/ste-*
2415 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2416 F:      Documentation/devicetree/bindings/arm/ux500/
2417 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2418 F:      arch/arm/boot/dts/ste-*
2419 F:      arch/arm/mach-nomadik/
2420 F:      arch/arm/mach-ux500/
2421 F:      drivers/clk/clk-nomadik.c
2422 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2423 F:      drivers/dma/ste_dma40*
2424 F:      drivers/hwspinlock/u8500_hsem.c
2425 F:      drivers/i2c/busses/i2c-nomadik.c
2426 F:      drivers/iio/adc/ab8500-gpadc.c
2427 F:      drivers/mfd/ab8500*
2428 F:      drivers/mfd/abx500*
2429 F:      drivers/mfd/db8500*
2430 F:      drivers/pinctrl/nomadik/
2431 F:      drivers/rtc/rtc-ab8500.c
2432 F:      drivers/rtc/rtc-pl031.c
2433 F:      drivers/soc/ux500/
2434
2435 ARM/NUVOTON NPCM ARCHITECTURE
2436 M:      Avi Fishman <avifishman70@gmail.com>
2437 M:      Tomer Maimon <tmaimon77@gmail.com>
2438 M:      Tali Perry <tali.perry1@gmail.com>
2439 R:      Patrick Venture <venture@google.com>
2440 R:      Nancy Yuen <yuenn@google.com>
2441 R:      Benjamin Fair <benjaminfair@google.com>
2442 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2443 S:      Supported
2444 F:      Documentation/devicetree/bindings/*/*/*npcm*
2445 F:      Documentation/devicetree/bindings/*/*npcm*
2446 F:      Documentation/devicetree/bindings/arm/npcm/*
2447 F:      arch/arm/boot/dts/nuvoton-npcm*
2448 F:      arch/arm/mach-npcm/
2449 F:      drivers/*/*npcm*
2450 F:      drivers/*/*/*npcm*
2451 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2452
2453 ARM/NUVOTON WPCM450 ARCHITECTURE
2454 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2455 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2456 S:      Maintained
2457 W:      https://github.com/neuschaefer/wpcm450/wiki
2458 F:      Documentation/devicetree/bindings/*/*wpcm*
2459 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2460 F:      arch/arm/mach-npcm/wpcm450.c
2461 F:      drivers/*/*/*wpcm*
2462 F:      drivers/*/*wpcm*
2463
2464 ARM/NXP S32G ARCHITECTURE
2465 M:      Chester Lin <clin@suse.com>
2466 R:      Andreas Färber <afaerber@suse.de>
2467 R:      Matthias Brugger <mbrugger@suse.com>
2468 R:      NXP S32 Linux Team <s32@nxp.com>
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 S:      Maintained
2471 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2472
2473 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2474 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2475 S:      Orphan
2476 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2477 F:      arch/arm/mach-s3c/gta02.h
2478 F:      arch/arm/mach-s3c/mach-gta02.c
2479
2480 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2481 M:      Alexander Clouter <alex@digriz.org.uk>
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 W:      http://www.digriz.org.uk/ts78xx/kernel
2485 F:      arch/arm/mach-orion5x/ts78xx-*
2486
2487 ARM/OXNAS platform support
2488 M:      Neil Armstrong <narmstrong@baylibre.com>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2491 S:      Maintained
2492 F:      arch/arm/boot/dts/ox8*.dts*
2493 F:      arch/arm/mach-oxnas/
2494 F:      drivers/power/reset/oxnas-restart.c
2495 N:      oxnas
2496
2497 ARM/PALM TREO SUPPORT
2498 M:      Tomas Cech <sleep_walker@suse.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501 W:      http://hackndev.com
2502 F:      arch/arm/mach-pxa/palmtreo.*
2503
2504 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2505 M:      Marek Vasut <marek.vasut@gmail.com>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508 W:      http://hackndev.com
2509 F:      arch/arm/mach-pxa/include/mach/palmld.h
2510 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2511 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2512 F:      arch/arm/mach-pxa/palmld.c
2513 F:      arch/arm/mach-pxa/palmt5.*
2514 F:      arch/arm/mach-pxa/palmtc.c
2515 F:      arch/arm/mach-pxa/palmte2.*
2516 F:      arch/arm/mach-pxa/palmtx.c
2517
2518 ARM/PALMZ72 SUPPORT
2519 M:      Sergey Lapin <slapin@ossfans.org>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522 W:      http://hackndev.com
2523 F:      arch/arm/mach-pxa/palmz72.*
2524
2525 ARM/PLEB SUPPORT
2526 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2527 S:      Maintained
2528 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2529
2530 ARM/PT DIGITAL BOARD PORT
2531 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 W:      http://www.armlinux.org.uk/
2535
2536 ARM/QUALCOMM SUPPORT
2537 M:      Andy Gross <agross@kernel.org>
2538 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2539 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2540 L:      linux-arm-msm@vger.kernel.org
2541 S:      Maintained
2542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2543 F:      Documentation/devicetree/bindings/*/qcom*
2544 F:      Documentation/devicetree/bindings/soc/qcom/
2545 F:      arch/arm/boot/dts/qcom-*.dts
2546 F:      arch/arm/boot/dts/qcom-*.dtsi
2547 F:      arch/arm/mach-qcom/
2548 F:      arch/arm64/boot/dts/qcom/
2549 F:      drivers/*/*/qcom*
2550 F:      drivers/*/*/qcom/
2551 F:      drivers/*/pm8???-*
2552 F:      drivers/*/qcom*
2553 F:      drivers/*/qcom/
2554 F:      drivers/bluetooth/btqcomsmd.c
2555 F:      drivers/clocksource/timer-qcom.c
2556 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2557 F:      drivers/extcon/extcon-qcom*
2558 F:      drivers/i2c/busses/i2c-qcom-geni.c
2559 F:      drivers/i2c/busses/i2c-qup.c
2560 F:      drivers/iommu/msm*
2561 F:      drivers/mfd/ssbi.c
2562 F:      drivers/mmc/host/mmci_qcom*
2563 F:      drivers/mmc/host/sdhci-msm.c
2564 F:      drivers/pci/controller/dwc/pcie-qcom.c
2565 F:      drivers/phy/qualcomm/
2566 F:      drivers/power/*/msm*
2567 F:      drivers/reset/reset-qcom-*
2568 F:      drivers/ufs/host/ufs-qcom*
2569 F:      drivers/spi/spi-geni-qcom.c
2570 F:      drivers/spi/spi-qcom-qspi.c
2571 F:      drivers/spi/spi-qup.c
2572 F:      drivers/tty/serial/msm_serial.c
2573 F:      drivers/usb/dwc3/dwc3-qcom.c
2574 F:      include/dt-bindings/*/qcom*
2575 F:      include/linux/*/qcom*
2576 F:      include/linux/soc/qcom/
2577
2578 ARM/RADISYS ENP2611 MACHINE SUPPORT
2579 M:      Lennert Buytenhek <kernel@wantstofly.org>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582
2583 ARM/RDA MICRO ARCHITECTURE
2584 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2587 S:      Maintained
2588 F:      Documentation/devicetree/bindings/arm/rda.yaml
2589 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2590 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2591 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2592 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2593 F:      arch/arm/boot/dts/rda8810pl-*
2594 F:      drivers/clocksource/timer-rda.c
2595 F:      drivers/gpio/gpio-rda.c
2596 F:      drivers/irqchip/irq-rda-intc.c
2597 F:      drivers/tty/serial/rda-uart.c
2598
2599 ARM/REALTEK ARCHITECTURE
2600 M:      Andreas Färber <afaerber@suse.de>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2605 F:      arch/arm/boot/dts/rtd*
2606 F:      arch/arm/mach-realtek/
2607 F:      arch/arm64/boot/dts/realtek/
2608
2609 ARM/RENESAS ARM64 ARCHITECTURE
2610 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2611 M:      Magnus Damm <magnus.damm@gmail.com>
2612 L:      linux-renesas-soc@vger.kernel.org
2613 S:      Supported
2614 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2615 C:      irc://irc.libera.chat/renesas-soc
2616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2617 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2618 F:      arch/arm64/boot/dts/renesas/
2619 F:      drivers/soc/renesas/
2620 F:      include/linux/soc/renesas/
2621
2622 ARM/RISCPC ARCHITECTURE
2623 M:      Russell King <linux@armlinux.org.uk>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626 W:      http://www.armlinux.org.uk/
2627 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2628 F:      arch/arm/include/asm/hardware/ioc.h
2629 F:      arch/arm/include/asm/hardware/iomd.h
2630 F:      arch/arm/include/asm/hardware/memc.h
2631 F:      arch/arm/mach-rpc/
2632 F:      drivers/net/ethernet/8390/etherh.c
2633 F:      drivers/net/ethernet/i825xx/ether1*
2634 F:      drivers/net/ethernet/seeq/ether3*
2635 F:      drivers/scsi/arm/
2636
2637 ARM/Rockchip SoC support
2638 M:      Heiko Stuebner <heiko@sntech.de>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 L:      linux-rockchip@lists.infradead.org
2641 S:      Maintained
2642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2643 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2644 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2645 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2646 F:      arch/arm/boot/dts/rk3*
2647 F:      arch/arm/boot/dts/rv1108*
2648 F:      arch/arm/mach-rockchip/
2649 F:      drivers/*/*/*rockchip*
2650 F:      drivers/*/*rockchip*
2651 F:      drivers/clk/rockchip/
2652 F:      drivers/i2c/busses/i2c-rk3x.c
2653 F:      sound/soc/rockchip/
2654 N:      rockchip
2655
2656 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2657 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2658 R:      Alim Akhtar <alim.akhtar@samsung.com>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 L:      linux-samsung-soc@vger.kernel.org
2661 S:      Maintained
2662 C:      irc://irc.libera.chat/linux-exynos
2663 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2664 B:      mailto:linux-samsung-soc@vger.kernel.org
2665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2666 F:      Documentation/arm/samsung/
2667 F:      Documentation/devicetree/bindings/arm/samsung/
2668 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2669 F:      Documentation/devicetree/bindings/soc/samsung/
2670 F:      arch/arm/boot/dts/exynos*
2671 F:      arch/arm/boot/dts/s3c*
2672 F:      arch/arm/boot/dts/s5p*
2673 F:      arch/arm/mach-exynos*/
2674 F:      arch/arm/mach-s3c/
2675 F:      arch/arm/mach-s5p*/
2676 F:      arch/arm64/boot/dts/exynos/
2677 F:      drivers/*/*/*s3c24*
2678 F:      drivers/*/*s3c24*
2679 F:      drivers/*/*s3c64xx*
2680 F:      drivers/*/*s5pv210*
2681 F:      drivers/clocksource/samsung_pwm_timer.c
2682 F:      drivers/memory/samsung/
2683 F:      drivers/pwm/pwm-samsung.c
2684 F:      drivers/soc/samsung/
2685 F:      drivers/tty/serial/samsung*
2686 F:      include/clocksource/samsung_pwm.h
2687 F:      include/linux/platform_data/*s3c*
2688 F:      include/linux/serial_s3c.h
2689 F:      include/linux/soc/samsung/
2690 N:      exynos
2691 N:      s3c2410
2692 N:      s3c64xx
2693 N:      s5pv210
2694
2695 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2696 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-media@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/media/platform/samsung/s5p-g2d/
2701
2702 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2703 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2704 L:      linux-samsung-soc@vger.kernel.org
2705 L:      linux-media@vger.kernel.org
2706 S:      Maintained
2707 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2708 F:      drivers/media/cec/platform/s5p/
2709
2710 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2711 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2712 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2713 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 L:      linux-media@vger.kernel.org
2716 S:      Maintained
2717 F:      drivers/media/platform/samsung/s5p-jpeg/
2718
2719 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2720 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2721 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 L:      linux-media@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/media/platform/samsung/s5p-mfc/
2726
2727 ARM/SHMOBILE ARM ARCHITECTURE
2728 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2729 M:      Magnus Damm <magnus.damm@gmail.com>
2730 L:      linux-renesas-soc@vger.kernel.org
2731 S:      Supported
2732 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2733 C:      irc://irc.libera.chat/renesas-soc
2734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2735 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2736 F:      arch/arm/boot/dts/emev2*
2737 F:      arch/arm/boot/dts/gr-peach*
2738 F:      arch/arm/boot/dts/iwg20d-q7*
2739 F:      arch/arm/boot/dts/r7s*
2740 F:      arch/arm/boot/dts/r8a*
2741 F:      arch/arm/boot/dts/r9a*
2742 F:      arch/arm/boot/dts/sh*
2743 F:      arch/arm/configs/shmobile_defconfig
2744 F:      arch/arm/include/debug/renesas-scif.S
2745 F:      arch/arm/mach-shmobile/
2746 F:      drivers/soc/renesas/
2747 F:      include/linux/soc/renesas/
2748
2749 ARM/SOCFPGA ARCHITECTURE
2750 M:      Dinh Nguyen <dinguyen@kernel.org>
2751 S:      Maintained
2752 W:      http://www.rocketboards.org
2753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2754 F:      arch/arm/boot/dts/socfpga*
2755 F:      arch/arm/configs/socfpga_defconfig
2756 F:      arch/arm/mach-socfpga/
2757 F:      arch/arm64/boot/dts/altera/
2758 F:      arch/arm64/boot/dts/intel/
2759
2760 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2761 M:      Dinh Nguyen <dinguyen@kernel.org>
2762 S:      Maintained
2763 F:      drivers/clk/socfpga/
2764
2765 ARM/SOCFPGA EDAC SUPPORT
2766 M:      Dinh Nguyen <dinguyen@kernel.org>
2767 S:      Maintained
2768 F:      drivers/edac/altera_edac.[ch]
2769
2770 ARM/SPREADTRUM SoC SUPPORT
2771 M:      Orson Zhai <orsonzhai@gmail.com>
2772 M:      Baolin Wang <baolin.wang7@gmail.com>
2773 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2774 S:      Maintained
2775 F:      arch/arm64/boot/dts/sprd
2776 N:      sprd
2777 N:      sc27xx
2778 N:      sc2731
2779
2780 ARM/STI ARCHITECTURE
2781 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2783 S:      Maintained
2784 W:      http://www.stlinux.com
2785 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2786 F:      arch/arm/boot/dts/sti*
2787 F:      arch/arm/mach-sti/
2788 F:      drivers/ata/ahci_st.c
2789 F:      drivers/char/hw_random/st-rng.c
2790 F:      drivers/clocksource/arm_global_timer.c
2791 F:      drivers/clocksource/clksrc_st_lpc.c
2792 F:      drivers/cpufreq/sti-cpufreq.c
2793 F:      drivers/dma/st_fdma*
2794 F:      drivers/i2c/busses/i2c-st.c
2795 F:      drivers/media/platform/st/sti/c8sectpfe/
2796 F:      drivers/media/rc/st_rc.c
2797 F:      drivers/mmc/host/sdhci-st.c
2798 F:      drivers/phy/st/phy-miphy28lp.c
2799 F:      drivers/phy/st/phy-stih407-usb.c
2800 F:      drivers/pinctrl/pinctrl-st.c
2801 F:      drivers/remoteproc/st_remoteproc.c
2802 F:      drivers/remoteproc/st_slim_rproc.c
2803 F:      drivers/reset/sti/
2804 F:      drivers/rtc/rtc-st-lpc.c
2805 F:      drivers/tty/serial/st-asc.c
2806 F:      drivers/usb/dwc3/dwc3-st.c
2807 F:      drivers/usb/host/ehci-st.c
2808 F:      drivers/usb/host/ohci-st.c
2809 F:      drivers/watchdog/st_lpc_wdt.c
2810 F:      include/linux/remoteproc/st_slim_rproc.h
2811
2812 ARM/STM32 ARCHITECTURE
2813 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2814 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2815 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2817 S:      Maintained
2818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2819 F:      arch/arm/boot/dts/stm32*
2820 F:      arch/arm/mach-stm32/
2821 F:      drivers/clocksource/armv7m_systick.c
2822 N:      stm32
2823 N:      stm
2824
2825 ARM/Synaptics SoC support
2826 M:      Jisheng Zhang <jszhang@kernel.org>
2827 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 S:      Maintained
2830 F:      arch/arm/boot/dts/berlin*
2831 F:      arch/arm/mach-berlin/
2832 F:      arch/arm64/boot/dts/synaptics/
2833
2834 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2835 M:      Lennert Buytenhek <kernel@wantstofly.org>
2836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2837 S:      Maintained
2838
2839 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2840 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2841 L:      linux-tegra@vger.kernel.org
2842 L:      linux-media@vger.kernel.org
2843 S:      Maintained
2844 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2845 F:      drivers/media/cec/platform/tegra/
2846
2847 ARM/TESLA FSD SoC SUPPORT
2848 M:      Alim Akhtar <alim.akhtar@samsung.com>
2849 M:      linux-fsd@tesla.com
2850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2851 L:      linux-samsung-soc@vger.kernel.org
2852 S:      Maintained
2853 F:      arch/arm64/boot/dts/tesla*
2854
2855 ARM/TETON BGA MACHINE SUPPORT
2856 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2858 S:      Maintained
2859
2860 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2861 M:      Santosh Shilimkar <ssantosh@kernel.org>
2862 L:      linux-kernel@vger.kernel.org
2863 S:      Maintained
2864 F:      drivers/memory/*emif*
2865
2866 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2867 M:      Nishanth Menon <nm@ti.com>
2868 M:      Santosh Shilimkar <ssantosh@kernel.org>
2869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2870 S:      Maintained
2871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2872 F:      arch/arm/boot/dts/keystone-*
2873 F:      arch/arm/mach-keystone/
2874
2875 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2876 M:      Santosh Shilimkar <ssantosh@kernel.org>
2877 L:      linux-kernel@vger.kernel.org
2878 S:      Maintained
2879 F:      drivers/clk/keystone/
2880
2881 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2882 M:      Santosh Shilimkar <ssantosh@kernel.org>
2883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2884 L:      linux-kernel@vger.kernel.org
2885 S:      Maintained
2886 F:      drivers/clocksource/timer-keystone.c
2887
2888 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2889 M:      Santosh Shilimkar <ssantosh@kernel.org>
2890 L:      linux-kernel@vger.kernel.org
2891 S:      Maintained
2892 F:      drivers/power/reset/keystone-reset.c
2893
2894 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2895 M:      Nishanth Menon <nm@ti.com>
2896 M:      Vignesh Raghavendra <vigneshr@ti.com>
2897 M:      Tero Kristo <kristo@kernel.org>
2898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2899 S:      Supported
2900 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2901 F:      arch/arm64/boot/dts/ti/Makefile
2902 F:      arch/arm64/boot/dts/ti/k3-*
2903 F:      include/dt-bindings/pinctrl/k3.h
2904
2905 ARM/THECUS N2100 MACHINE SUPPORT
2906 M:      Lennert Buytenhek <kernel@wantstofly.org>
2907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2908 S:      Maintained
2909
2910 ARM/TOSA MACHINE SUPPORT
2911 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2912 M:      Dirk Opfer <dirk@opfer-online.de>
2913 S:      Maintained
2914
2915 ARM/TOSHIBA VISCONTI ARCHITECTURE
2916 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2918 S:      Supported
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2920 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2921 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2922 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2923 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2924 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2925 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2926 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2927 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2928 F:      arch/arm64/boot/dts/toshiba/
2929 F:      drivers/clk/visconti/
2930 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2931 F:      drivers/gpio/gpio-visconti.c
2932 F:      drivers/pci/controller/dwc/pcie-visconti.c
2933 F:      drivers/pinctrl/visconti/
2934 F:      drivers/watchdog/visconti_wdt.c
2935 N:      visconti
2936
2937 ARM/UNIPHIER ARCHITECTURE
2938 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2939 M:      Masami Hiramatsu <mhiramat@kernel.org>
2940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941 S:      Maintained
2942 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2943 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2944 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2945 F:      arch/arm/boot/dts/uniphier*
2946 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2947 F:      arch/arm/mach-uniphier/
2948 F:      arch/arm/mm/cache-uniphier.c
2949 F:      arch/arm64/boot/dts/socionext/uniphier*
2950 F:      drivers/bus/uniphier-system-bus.c
2951 F:      drivers/clk/uniphier/
2952 F:      drivers/dma/uniphier-mdmac.c
2953 F:      drivers/gpio/gpio-uniphier.c
2954 F:      drivers/i2c/busses/i2c-uniphier*
2955 F:      drivers/irqchip/irq-uniphier-aidet.c
2956 F:      drivers/mmc/host/uniphier-sd.c
2957 F:      drivers/pinctrl/uniphier/
2958 F:      drivers/reset/reset-uniphier.c
2959 F:      drivers/tty/serial/8250/8250_uniphier.c
2960 N:      uniphier
2961
2962 ARM/VERSATILE EXPRESS PLATFORM
2963 M:      Liviu Dudau <liviu.dudau@arm.com>
2964 M:      Sudeep Holla <sudeep.holla@arm.com>
2965 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2967 S:      Maintained
2968 F:      */*/*/vexpress*
2969 F:      */*/vexpress*
2970 F:      arch/arm/boot/dts/vexpress*
2971 F:      arch/arm/mach-vexpress/
2972 F:      arch/arm64/boot/dts/arm/
2973 F:      drivers/clk/versatile/clk-vexpress-osc.c
2974 F:      drivers/clocksource/timer-versatile.c
2975 N:      mps2
2976
2977 ARM/VFP SUPPORT
2978 M:      Russell King <linux@armlinux.org.uk>
2979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2980 S:      Maintained
2981 W:      http://www.armlinux.org.uk/
2982 F:      arch/arm/vfp/
2983
2984 ARM/VOIPAC PXA270 SUPPORT
2985 M:      Marek Vasut <marek.vasut@gmail.com>
2986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2987 S:      Maintained
2988 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2989 F:      arch/arm/mach-pxa/vpac270.c
2990
2991 ARM/VT8500 ARM ARCHITECTURE
2992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2993 S:      Orphan
2994 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2995 F:      arch/arm/mach-vt8500/
2996 F:      drivers/clocksource/timer-vt8500.c
2997 F:      drivers/i2c/busses/i2c-wmt.c
2998 F:      drivers/mmc/host/wmt-sdmmc.c
2999 F:      drivers/pwm/pwm-vt8500.c
3000 F:      drivers/rtc/rtc-vt8500.c
3001 F:      drivers/tty/serial/vt8500_serial.c
3002 F:      drivers/usb/host/ehci-platform.c
3003 F:      drivers/usb/host/uhci-platform.c
3004 F:      drivers/video/fbdev/vt8500lcdfb.*
3005 F:      drivers/video/fbdev/wm8505fb*
3006 F:      drivers/video/fbdev/wmt_ge_rops.*
3007
3008 ARM/ZIPIT Z2 SUPPORT
3009 M:      Marek Vasut <marek.vasut@gmail.com>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 S:      Maintained
3012 F:      arch/arm/mach-pxa/include/mach/z2.h
3013 F:      arch/arm/mach-pxa/z2.c
3014
3015 ARM/ZYNQ ARCHITECTURE
3016 M:      Michal Simek <michal.simek@xilinx.com>
3017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018 S:      Supported
3019 W:      http://wiki.xilinx.com
3020 T:      git https://github.com/Xilinx/linux-xlnx.git
3021 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3022 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3023 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3024 F:      arch/arm/mach-zynq/
3025 F:      drivers/clocksource/timer-cadence-ttc.c
3026 F:      drivers/cpuidle/cpuidle-zynq.c
3027 F:      drivers/edac/synopsys_edac.c
3028 F:      drivers/i2c/busses/i2c-cadence.c
3029 F:      drivers/i2c/busses/i2c-xiic.c
3030 F:      drivers/mmc/host/sdhci-of-arasan.c
3031 N:      zynq
3032 N:      xilinx
3033
3034 ARM64 PORT (AARCH64 ARCHITECTURE)
3035 M:      Catalin Marinas <catalin.marinas@arm.com>
3036 M:      Will Deacon <will@kernel.org>
3037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3040 F:      Documentation/arm64/
3041 F:      arch/arm64/
3042 F:      tools/testing/selftests/arm64/
3043 X:      arch/arm64/boot/dts/
3044
3045 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3046 M:      George McCollister <george.mccollister@gmail.com>
3047 L:      netdev@vger.kernel.org
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3050 F:      drivers/net/dsa/xrs700x/*
3051 F:      net/dsa/tag_xrs700x.c
3052
3053 AS3645A LED FLASH CONTROLLER DRIVER
3054 M:      Sakari Ailus <sakari.ailus@iki.fi>
3055 L:      linux-leds@vger.kernel.org
3056 S:      Maintained
3057 F:      drivers/leds/flash/leds-as3645a.c
3058
3059 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3060 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3061 L:      linux-media@vger.kernel.org
3062 S:      Maintained
3063 T:      git git://linuxtv.org/media_tree.git
3064 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3065 F:      drivers/media/i2c/ak7375.c
3066
3067 ASAHI KASEI AK8974 DRIVER
3068 M:      Linus Walleij <linus.walleij@linaro.org>
3069 L:      linux-iio@vger.kernel.org
3070 S:      Supported
3071 W:      http://www.akm.com/
3072 F:      drivers/iio/magnetometer/ak8974.c
3073
3074 ASC7621 HARDWARE MONITOR DRIVER
3075 M:      George Joseph <george.joseph@fairview5.com>
3076 L:      linux-hwmon@vger.kernel.org
3077 S:      Maintained
3078 F:      Documentation/hwmon/asc7621.rst
3079 F:      drivers/hwmon/asc7621.c
3080
3081 ASIX AX88796C SPI ETHERNET ADAPTER
3082 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3085 F:      drivers/net/ethernet/asix/ax88796c_*
3086
3087 ASPEED PECI CONTROLLER
3088 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3091 S:      Supported
3092 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3093 F:      drivers/peci/controller/peci-aspeed.c
3094
3095 ASPEED PINCTRL DRIVERS
3096 M:      Andrew Jeffery <andrew@aj.id.au>
3097 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      linux-gpio@vger.kernel.org
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3102 F:      drivers/pinctrl/aspeed/
3103
3104 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3105 M:      Eddie James <eajames@linux.ibm.com>
3106 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3107 S:      Maintained
3108 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3109 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3110 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3111
3112 ASPEED SD/MMC DRIVER
3113 M:      Andrew Jeffery <andrew@aj.id.au>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      linux-mmc@vger.kernel.org
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3119 F:      drivers/mmc/host/sdhci-of-aspeed*
3120
3121 ASPEED SMC SPI DRIVER
3122 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3123 M:      Cédric Le Goater <clg@kaod.org>
3124 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3125 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3126 L:      linux-spi@vger.kernel.org
3127 S:      Maintained
3128 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3129 F:      drivers/spi/spi-aspeed-smc.c
3130
3131 ASPEED VIDEO ENGINE DRIVER
3132 M:      Eddie James <eajames@linux.ibm.com>
3133 L:      linux-media@vger.kernel.org
3134 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3135 S:      Maintained
3136 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3137 F:      drivers/media/platform/aspeed/
3138
3139 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3140 M:      Corentin Chary <corentin.chary@gmail.com>
3141 L:      acpi4asus-user@lists.sourceforge.net
3142 L:      platform-driver-x86@vger.kernel.org
3143 S:      Maintained
3144 W:      http://acpi4asus.sf.net
3145 F:      drivers/platform/x86/asus*.c
3146 F:      drivers/platform/x86/eeepc*.c
3147
3148 ASUS TF103C DOCK DRIVER
3149 M:      Hans de Goede <hdegoede@redhat.com>
3150 L:      platform-driver-x86@vger.kernel.org
3151 S:      Maintained
3152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3153 F:      drivers/platform/x86/asus-tf103c-dock.c
3154
3155 ASUS WMI HARDWARE MONITOR DRIVER
3156 M:      Ed Brindley <kernel@maidavale.org>
3157 M:      Denis Pauk <pauk.denis@gmail.com>
3158 L:      linux-hwmon@vger.kernel.org
3159 S:      Maintained
3160 F:      drivers/hwmon/asus_wmi_sensors.c
3161
3162 ASUS WMI EC HARDWARE MONITOR DRIVER
3163 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3164 M:      Denis Pauk <pauk.denis@gmail.com>
3165 L:      linux-hwmon@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3168
3169 ASUS EC HARDWARE MONITOR DRIVER
3170 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3171 L:      linux-hwmon@vger.kernel.org
3172 S:      Maintained
3173 F:      drivers/hwmon/asus-ec-sensors.c
3174
3175 ASUS WIRELESS RADIO CONTROL DRIVER
3176 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3177 L:      platform-driver-x86@vger.kernel.org
3178 S:      Maintained
3179 F:      drivers/platform/x86/asus-wireless.c
3180
3181 ASYMMETRIC KEYS
3182 M:      David Howells <dhowells@redhat.com>
3183 L:      keyrings@vger.kernel.org
3184 S:      Maintained
3185 F:      Documentation/crypto/asymmetric-keys.rst
3186 F:      crypto/asymmetric_keys/
3187 F:      include/crypto/pkcs7.h
3188 F:      include/crypto/public_key.h
3189 F:      include/linux/verification.h
3190
3191 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3192 R:      Dan Williams <dan.j.williams@intel.com>
3193 S:      Odd fixes
3194 W:      http://sourceforge.net/projects/xscaleiop
3195 F:      Documentation/crypto/async-tx-api.rst
3196 F:      crypto/async_tx/
3197 F:      include/linux/async_tx.h
3198
3199 AT24 EEPROM DRIVER
3200 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3201 L:      linux-i2c@vger.kernel.org
3202 S:      Maintained
3203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3204 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3205 F:      drivers/misc/eeprom/at24.c
3206
3207 ATA OVER ETHERNET (AOE) DRIVER
3208 M:      "Justin Sanders" <justin@coraid.com>
3209 S:      Supported
3210 W:      http://www.openaoe.org/
3211 F:      Documentation/admin-guide/aoe/
3212 F:      drivers/block/aoe/
3213
3214 ATC260X PMIC MFD DRIVER
3215 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3216 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3217 L:      linux-actions@lists.infradead.org
3218 S:      Maintained
3219 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3220 F:      drivers/input/misc/atc260x-onkey.c
3221 F:      drivers/mfd/atc260*
3222 F:      drivers/power/reset/atc260x-poweroff.c
3223 F:      drivers/regulator/atc260x-regulator.c
3224 F:      include/linux/mfd/atc260x/*
3225
3226 ATHEROS 71XX/9XXX GPIO DRIVER
3227 M:      Alban Bedel <albeu@free.fr>
3228 S:      Maintained
3229 W:      https://github.com/AlbanBedel/linux
3230 T:      git git://github.com/AlbanBedel/linux
3231 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3232 F:      drivers/gpio/gpio-ath79.c
3233
3234 ATHEROS 71XX/9XXX USB PHY DRIVER
3235 M:      Alban Bedel <albeu@free.fr>
3236 S:      Maintained
3237 W:      https://github.com/AlbanBedel/linux
3238 T:      git git://github.com/AlbanBedel/linux
3239 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3240 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3241
3242 ATHEROS ATH GENERIC UTILITIES
3243 M:      Kalle Valo <kvalo@kernel.org>
3244 L:      linux-wireless@vger.kernel.org
3245 S:      Supported
3246 F:      drivers/net/wireless/ath/*
3247
3248 ATHEROS ATH5K WIRELESS DRIVER
3249 M:      Jiri Slaby <jirislaby@kernel.org>
3250 M:      Nick Kossifidis <mickflemm@gmail.com>
3251 M:      Luis Chamberlain <mcgrof@kernel.org>
3252 L:      linux-wireless@vger.kernel.org
3253 S:      Maintained
3254 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3255 F:      drivers/net/wireless/ath/ath5k/
3256
3257 ATHEROS ATH6KL WIRELESS DRIVER
3258 L:      linux-wireless@vger.kernel.org
3259 S:      Orphan
3260 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3261 F:      drivers/net/wireless/ath/ath6kl/
3262
3263 ATI_REMOTE2 DRIVER
3264 M:      Ville Syrjala <syrjala@sci.fi>
3265 S:      Maintained
3266 F:      drivers/input/misc/ati_remote2.c
3267
3268 ATK0110 HWMON DRIVER
3269 M:      Luca Tettamanti <kronos.it@gmail.com>
3270 L:      linux-hwmon@vger.kernel.org
3271 S:      Maintained
3272 F:      drivers/hwmon/asus_atk0110.c
3273
3274 ATLX ETHERNET DRIVERS
3275 M:      Chris Snook <chris.snook@gmail.com>
3276 L:      netdev@vger.kernel.org
3277 S:      Maintained
3278 W:      http://sourceforge.net/projects/atl1
3279 W:      http://atl1.sourceforge.net
3280 F:      drivers/net/ethernet/atheros/
3281
3282 ATM
3283 M:      Chas Williams <3chas3@gmail.com>
3284 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3285 L:      netdev@vger.kernel.org
3286 S:      Maintained
3287 W:      http://linux-atm.sourceforge.net
3288 F:      drivers/atm/
3289 F:      include/linux/atm*
3290 F:      include/uapi/linux/atm*
3291
3292 ATMEL MACB ETHERNET DRIVER
3293 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3294 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3295 S:      Supported
3296 F:      drivers/net/ethernet/cadence/
3297
3298 ATMEL MAXTOUCH DRIVER
3299 M:      Nick Dyer <nick@shmanahar.org>
3300 S:      Maintained
3301 T:      git git://github.com/ndyer/linux.git
3302 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3303 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3304
3305 ATMEL WIRELESS DRIVER
3306 M:      Simon Kelley <simon@thekelleys.org.uk>
3307 L:      linux-wireless@vger.kernel.org
3308 S:      Maintained
3309 W:      http://www.thekelleys.org.uk/atmel
3310 W:      http://atmelwlandriver.sourceforge.net/
3311 F:      drivers/net/wireless/atmel/atmel*
3312
3313 ATOMIC INFRASTRUCTURE
3314 M:      Will Deacon <will@kernel.org>
3315 M:      Peter Zijlstra <peterz@infradead.org>
3316 R:      Boqun Feng <boqun.feng@gmail.com>
3317 R:      Mark Rutland <mark.rutland@arm.com>
3318 L:      linux-kernel@vger.kernel.org
3319 S:      Maintained
3320 F:      arch/*/include/asm/atomic*.h
3321 F:      include/*/atomic*.h
3322 F:      include/linux/refcount.h
3323 F:      Documentation/atomic_*.txt
3324 F:      scripts/atomic/
3325
3326 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3327 M:      Bradley Grove <linuxdrivers@attotech.com>
3328 L:      linux-scsi@vger.kernel.org
3329 S:      Supported
3330 W:      http://www.attotech.com
3331 F:      drivers/scsi/esas2r
3332
3333 ATUSB IEEE 802.15.4 RADIO DRIVER
3334 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3335 L:      linux-wpan@vger.kernel.org
3336 S:      Maintained
3337 F:      drivers/net/ieee802154/at86rf230.h
3338 F:      drivers/net/ieee802154/atusb.c
3339 F:      drivers/net/ieee802154/atusb.h
3340
3341 AUDIT SUBSYSTEM
3342 M:      Paul Moore <paul@paul-moore.com>
3343 M:      Eric Paris <eparis@redhat.com>
3344 L:      linux-audit@redhat.com (moderated for non-subscribers)
3345 S:      Supported
3346 W:      https://github.com/linux-audit
3347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3348 F:      include/asm-generic/audit_*.h
3349 F:      include/linux/audit.h
3350 F:      include/linux/audit_arch.h
3351 F:      include/uapi/linux/audit.h
3352 F:      kernel/audit*
3353 F:      lib/*audit.c
3354
3355 AUXILIARY DISPLAY DRIVERS
3356 M:      Miguel Ojeda <ojeda@kernel.org>
3357 S:      Maintained
3358 F:      Documentation/devicetree/bindings/auxdisplay/
3359 F:      drivers/auxdisplay/
3360 F:      include/linux/cfag12864b.h
3361
3362 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3363 M:      Andreas Klinger <ak@it-klinger.de>
3364 L:      linux-iio@vger.kernel.org
3365 S:      Maintained
3366 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3367 F:      drivers/iio/adc/hx711.c
3368
3369 AX.25 NETWORK LAYER
3370 M:      Ralf Baechle <ralf@linux-mips.org>
3371 L:      linux-hams@vger.kernel.org
3372 S:      Maintained
3373 W:      http://www.linux-ax25.org/
3374 F:      include/net/ax25.h
3375 F:      include/uapi/linux/ax25.h
3376 F:      net/ax25/
3377
3378 AXENTIA ARM DEVICES
3379 M:      Peter Rosin <peda@axentia.se>
3380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3381 S:      Maintained
3382 F:      arch/arm/boot/dts/at91-linea.dtsi
3383 F:      arch/arm/boot/dts/at91-natte.dtsi
3384 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3385 F:      arch/arm/boot/dts/at91-tse850-3.dts
3386
3387 AXENTIA ASOC DRIVERS
3388 M:      Peter Rosin <peda@axentia.se>
3389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3390 S:      Maintained
3391 F:      Documentation/devicetree/bindings/sound/axentia,*
3392 F:      sound/soc/atmel/tse850-pcm5142.c
3393
3394 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3395 M:      Nuno Sá <nuno.sa@analog.com>
3396 L:      linux-hwmon@vger.kernel.org
3397 S:      Supported
3398 W:      https://ez.analog.com/linux-software-drivers
3399 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3400 F:      drivers/hwmon/axi-fan-control.c
3401
3402 AXXIA I2C CONTROLLER
3403 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3404 L:      linux-i2c@vger.kernel.org
3405 S:      Maintained
3406 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3407 F:      drivers/i2c/busses/i2c-axxia.c
3408
3409 AZ6007 DVB DRIVER
3410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3411 L:      linux-media@vger.kernel.org
3412 S:      Maintained
3413 W:      https://linuxtv.org
3414 T:      git git://linuxtv.org/media_tree.git
3415 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3416
3417 AZTECH FM RADIO RECEIVER DRIVER
3418 M:      Hans Verkuil <hverkuil@xs4all.nl>
3419 L:      linux-media@vger.kernel.org
3420 S:      Maintained
3421 W:      https://linuxtv.org
3422 T:      git git://linuxtv.org/media_tree.git
3423 F:      drivers/media/radio/radio-aztech*
3424
3425 B43 WIRELESS DRIVER
3426 L:      linux-wireless@vger.kernel.org
3427 L:      b43-dev@lists.infradead.org
3428 S:      Odd Fixes
3429 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3430 F:      drivers/net/wireless/broadcom/b43/
3431
3432 B43LEGACY WIRELESS DRIVER
3433 M:      Larry Finger <Larry.Finger@lwfinger.net>
3434 L:      linux-wireless@vger.kernel.org
3435 L:      b43-dev@lists.infradead.org
3436 S:      Maintained
3437 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3438 F:      drivers/net/wireless/broadcom/b43legacy/
3439
3440 BACKLIGHT CLASS/SUBSYSTEM
3441 M:      Lee Jones <lee.jones@linaro.org>
3442 M:      Daniel Thompson <daniel.thompson@linaro.org>
3443 M:      Jingoo Han <jingoohan1@gmail.com>
3444 L:      dri-devel@lists.freedesktop.org
3445 S:      Maintained
3446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3447 F:      Documentation/ABI/stable/sysfs-class-backlight
3448 F:      Documentation/ABI/testing/sysfs-class-backlight
3449 F:      Documentation/devicetree/bindings/leds/backlight
3450 F:      drivers/video/backlight/
3451 F:      include/linux/backlight.h
3452 F:      include/linux/pwm_backlight.h
3453
3454 BARCO P50 GPIO DRIVER
3455 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3456 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3457 S:      Maintained
3458 F:      drivers/platform/x86/barco-p50-gpio.c
3459
3460 BATMAN ADVANCED
3461 M:      Marek Lindner <mareklindner@neomailbox.ch>
3462 M:      Simon Wunderlich <sw@simonwunderlich.de>
3463 M:      Antonio Quartulli <a@unstable.cc>
3464 M:      Sven Eckelmann <sven@narfation.org>
3465 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3466 S:      Maintained
3467 W:      https://www.open-mesh.org/
3468 Q:      https://patchwork.open-mesh.org/project/batman/list/
3469 B:      https://www.open-mesh.org/projects/batman-adv/issues
3470 C:      ircs://irc.hackint.org/batadv
3471 T:      git https://git.open-mesh.org/linux-merge.git
3472 F:      Documentation/networking/batman-adv.rst
3473 F:      include/uapi/linux/batadv_packet.h
3474 F:      include/uapi/linux/batman_adv.h
3475 F:      net/batman-adv/
3476
3477 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3478 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3479 L:      linux-hams@vger.kernel.org
3480 S:      Maintained
3481 W:      http://www.baycom.org/~tom/ham/ham.html
3482 F:      drivers/net/hamradio/baycom*
3483
3484 BCACHE (BLOCK LAYER CACHE)
3485 M:      Coly Li <colyli@suse.de>
3486 M:      Kent Overstreet <kent.overstreet@gmail.com>
3487 L:      linux-bcache@vger.kernel.org
3488 S:      Maintained
3489 W:      http://bcache.evilpiepirate.org
3490 C:      irc://irc.oftc.net/bcache
3491 F:      drivers/md/bcache/
3492
3493 BDISP ST MEDIA DRIVER
3494 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3495 L:      linux-media@vger.kernel.org
3496 S:      Supported
3497 W:      https://linuxtv.org
3498 T:      git git://linuxtv.org/media_tree.git
3499 F:      drivers/media/platform/st/sti/bdisp
3500
3501 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3502 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3503 L:      netdev@vger.kernel.org
3504 S:      Maintained
3505 F:      drivers/net/ethernet/ec_bhf.c
3506
3507 BEFS FILE SYSTEM
3508 M:      Luis de Bethencourt <luisbg@kernel.org>
3509 M:      Salah Triki <salah.triki@gmail.com>
3510 S:      Maintained
3511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3512 F:      Documentation/filesystems/befs.rst
3513 F:      fs/befs/
3514
3515 BFQ I/O SCHEDULER
3516 M:      Paolo Valente <paolo.valente@linaro.org>
3517 M:      Jens Axboe <axboe@kernel.dk>
3518 L:      linux-block@vger.kernel.org
3519 S:      Maintained
3520 F:      Documentation/block/bfq-iosched.rst
3521 F:      block/bfq-*
3522
3523 BFS FILE SYSTEM
3524 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3525 S:      Maintained
3526 F:      Documentation/filesystems/bfs.rst
3527 F:      fs/bfs/
3528 F:      include/uapi/linux/bfs_fs.h
3529
3530 BITMAP API
3531 M:      Yury Norov <yury.norov@gmail.com>
3532 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3533 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3534 S:      Maintained
3535 F:      include/linux/bitmap.h
3536 F:      include/linux/cpumask.h
3537 F:      include/linux/find.h
3538 F:      include/linux/nodemask.h
3539 F:      lib/bitmap.c
3540 F:      lib/cpumask.c
3541 F:      lib/find_bit.c
3542 F:      lib/find_bit_benchmark.c
3543 F:      lib/nodemask.c
3544 F:      lib/test_bitmap.c
3545 F:      tools/include/linux/bitmap.h
3546 F:      tools/include/linux/find.h
3547 F:      tools/lib/bitmap.c
3548 F:      tools/lib/find_bit.c
3549
3550 BLINKM RGB LED DRIVER
3551 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3552 S:      Maintained
3553 F:      drivers/leds/leds-blinkm.c
3554
3555 BLOCK LAYER
3556 M:      Jens Axboe <axboe@kernel.dk>
3557 L:      linux-block@vger.kernel.org
3558 S:      Maintained
3559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3560 F:      Documentation/ABI/stable/sysfs-block
3561 F:      Documentation/block/
3562 F:      block/
3563 F:      drivers/block/
3564 F:      include/linux/bio.h
3565 F:      include/linux/blk*
3566 F:      kernel/trace/blktrace.c
3567 F:      lib/sbitmap.c
3568
3569 BLOCK2MTD DRIVER
3570 M:      Joern Engel <joern@lazybastard.org>
3571 L:      linux-mtd@lists.infradead.org
3572 S:      Maintained
3573 F:      drivers/mtd/devices/block2mtd.c
3574
3575 BLUETOOTH DRIVERS
3576 M:      Marcel Holtmann <marcel@holtmann.org>
3577 M:      Johan Hedberg <johan.hedberg@gmail.com>
3578 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3579 L:      linux-bluetooth@vger.kernel.org
3580 S:      Supported
3581 W:      http://www.bluez.org/
3582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3584 F:      drivers/bluetooth/
3585
3586 BLUETOOTH SUBSYSTEM
3587 M:      Marcel Holtmann <marcel@holtmann.org>
3588 M:      Johan Hedberg <johan.hedberg@gmail.com>
3589 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3590 L:      linux-bluetooth@vger.kernel.org
3591 S:      Supported
3592 W:      http://www.bluez.org/
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3595 F:      include/net/bluetooth/
3596 F:      net/bluetooth/
3597
3598 BONDING DRIVER
3599 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3600 M:      Veaceslav Falico <vfalico@gmail.com>
3601 M:      Andy Gospodarek <andy@greyhouse.net>
3602 L:      netdev@vger.kernel.org
3603 S:      Supported
3604 W:      http://sourceforge.net/projects/bonding/
3605 F:      Documentation/networking/bonding.rst
3606 F:      drivers/net/bonding/
3607 F:      include/net/bond*
3608 F:      include/uapi/linux/if_bonding.h
3609
3610 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3611 M:      Dan Robertson <dan@dlrobertson.com>
3612 L:      linux-iio@vger.kernel.org
3613 S:      Maintained
3614 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3615 F:      drivers/iio/accel/bma400*
3616
3617 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3618 M:      Alexei Starovoitov <ast@kernel.org>
3619 M:      Daniel Borkmann <daniel@iogearbox.net>
3620 M:      Andrii Nakryiko <andrii@kernel.org>
3621 R:      Martin KaFai Lau <martin.lau@linux.dev>
3622 R:      Song Liu <song@kernel.org>
3623 R:      Yonghong Song <yhs@fb.com>
3624 R:      John Fastabend <john.fastabend@gmail.com>
3625 R:      KP Singh <kpsingh@kernel.org>
3626 R:      Stanislav Fomichev <sdf@google.com>
3627 R:      Hao Luo <haoluo@google.com>
3628 R:      Jiri Olsa <jolsa@kernel.org>
3629 L:      bpf@vger.kernel.org
3630 S:      Supported
3631 W:      https://bpf.io/
3632 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3635 F:      Documentation/bpf/
3636 F:      Documentation/networking/filter.rst
3637 F:      Documentation/userspace-api/ebpf/
3638 F:      arch/*/net/*
3639 F:      include/linux/bpf*
3640 F:      include/linux/btf*
3641 F:      include/linux/filter.h
3642 F:      include/trace/events/xdp.h
3643 F:      include/uapi/linux/bpf*
3644 F:      include/uapi/linux/btf*
3645 F:      include/uapi/linux/filter.h
3646 F:      kernel/bpf/
3647 F:      kernel/trace/bpf_trace.c
3648 F:      lib/test_bpf.c
3649 F:      net/bpf/
3650 F:      net/core/filter.c
3651 F:      net/sched/act_bpf.c
3652 F:      net/sched/cls_bpf.c
3653 F:      samples/bpf/
3654 F:      scripts/bpf_doc.py
3655 F:      scripts/pahole-flags.sh
3656 F:      scripts/pahole-version.sh
3657 F:      tools/bpf/
3658 F:      tools/lib/bpf/
3659 F:      tools/testing/selftests/bpf/
3660
3661 BPF JIT for ARM
3662 M:      Shubham Bansal <illusionist.neo@gmail.com>
3663 L:      bpf@vger.kernel.org
3664 S:      Odd Fixes
3665 F:      arch/arm/net/
3666
3667 BPF JIT for ARM64
3668 M:      Daniel Borkmann <daniel@iogearbox.net>
3669 M:      Alexei Starovoitov <ast@kernel.org>
3670 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3671 L:      bpf@vger.kernel.org
3672 S:      Supported
3673 F:      arch/arm64/net/
3674
3675 BPF JIT for MIPS (32-BIT AND 64-BIT)
3676 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3677 M:      Paul Burton <paulburton@kernel.org>
3678 L:      bpf@vger.kernel.org
3679 S:      Maintained
3680 F:      arch/mips/net/
3681
3682 BPF JIT for NFP NICs
3683 M:      Jakub Kicinski <kuba@kernel.org>
3684 L:      bpf@vger.kernel.org
3685 S:      Odd Fixes
3686 F:      drivers/net/ethernet/netronome/nfp/bpf/
3687
3688 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3689 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3690 M:      Michael Ellerman <mpe@ellerman.id.au>
3691 L:      bpf@vger.kernel.org
3692 S:      Supported
3693 F:      arch/powerpc/net/
3694
3695 BPF JIT for RISC-V (32-bit)
3696 M:      Luke Nelson <luke.r.nels@gmail.com>
3697 M:      Xi Wang <xi.wang@gmail.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/riscv/net/
3701 X:      arch/riscv/net/bpf_jit_comp64.c
3702
3703 BPF JIT for RISC-V (64-bit)
3704 M:      Björn Töpel <bjorn@kernel.org>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/riscv/net/
3708 X:      arch/riscv/net/bpf_jit_comp32.c
3709
3710 BPF JIT for S390
3711 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3712 M:      Heiko Carstens <hca@linux.ibm.com>
3713 M:      Vasily Gorbik <gor@linux.ibm.com>
3714 L:      bpf@vger.kernel.org
3715 S:      Supported
3716 F:      arch/s390/net/
3717 X:      arch/s390/net/pnet.c
3718
3719 BPF JIT for SPARC (32-BIT AND 64-BIT)
3720 M:      David S. Miller <davem@davemloft.net>
3721 L:      bpf@vger.kernel.org
3722 S:      Odd Fixes
3723 F:      arch/sparc/net/
3724
3725 BPF JIT for X86 32-BIT
3726 M:      Wang YanQing <udknight@gmail.com>
3727 L:      bpf@vger.kernel.org
3728 S:      Odd Fixes
3729 F:      arch/x86/net/bpf_jit_comp32.c
3730
3731 BPF JIT for X86 64-BIT
3732 M:      Alexei Starovoitov <ast@kernel.org>
3733 M:      Daniel Borkmann <daniel@iogearbox.net>
3734 L:      bpf@vger.kernel.org
3735 S:      Supported
3736 F:      arch/x86/net/
3737 X:      arch/x86/net/bpf_jit_comp32.c
3738
3739 BPF [CORE]
3740 M:      Alexei Starovoitov <ast@kernel.org>
3741 M:      Daniel Borkmann <daniel@iogearbox.net>
3742 R:      John Fastabend <john.fastabend@gmail.com>
3743 L:      bpf@vger.kernel.org
3744 S:      Maintained
3745 F:      kernel/bpf/verifier.c
3746 F:      kernel/bpf/tnum.c
3747 F:      kernel/bpf/core.c
3748 F:      kernel/bpf/syscall.c
3749 F:      kernel/bpf/dispatcher.c
3750 F:      kernel/bpf/trampoline.c
3751 F:      include/linux/bpf*
3752 F:      include/linux/filter.h
3753
3754 BPF [BTF]
3755 M:      Martin KaFai Lau <martin.lau@linux.dev>
3756 L:      bpf@vger.kernel.org
3757 S:      Maintained
3758 F:      kernel/bpf/btf.c
3759 F:      include/linux/btf*
3760
3761 BPF [TRACING]
3762 M:      Song Liu <song@kernel.org>
3763 R:      Jiri Olsa <jolsa@kernel.org>
3764 L:      bpf@vger.kernel.org
3765 S:      Maintained
3766 F:      kernel/trace/bpf_trace.c
3767 F:      kernel/bpf/stackmap.c
3768
3769 BPF [NETWORKING] (tc BPF, sock_addr)
3770 M:      Martin KaFai Lau <martin.lau@linux.dev>
3771 M:      Daniel Borkmann <daniel@iogearbox.net>
3772 R:      John Fastabend <john.fastabend@gmail.com>
3773 L:      bpf@vger.kernel.org
3774 L:      netdev@vger.kernel.org
3775 S:      Maintained
3776 F:      net/core/filter.c
3777 F:      net/sched/act_bpf.c
3778 F:      net/sched/cls_bpf.c
3779
3780 BPF [NETWORKING] (struct_ops, reuseport)
3781 M:      Martin KaFai Lau <martin.lau@linux.dev>
3782 L:      bpf@vger.kernel.org
3783 L:      netdev@vger.kernel.org
3784 S:      Maintained
3785 F:      kernel/bpf/bpf_struct*
3786
3787 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3788 M:      KP Singh <kpsingh@kernel.org>
3789 R:      Florent Revest <revest@chromium.org>
3790 R:      Brendan Jackman <jackmanb@chromium.org>
3791 L:      bpf@vger.kernel.org
3792 S:      Maintained
3793 F:      Documentation/bpf/prog_lsm.rst
3794 F:      include/linux/bpf_lsm.h
3795 F:      kernel/bpf/bpf_lsm.c
3796 F:      security/bpf/
3797
3798 BPF [STORAGE & CGROUPS]
3799 M:      Martin KaFai Lau <martin.lau@linux.dev>
3800 L:      bpf@vger.kernel.org
3801 S:      Maintained
3802 F:      kernel/bpf/cgroup.c
3803 F:      kernel/bpf/*storage.c
3804 F:      kernel/bpf/bpf_lru*
3805
3806 BPF [RINGBUF]
3807 M:      Andrii Nakryiko <andrii@kernel.org>
3808 L:      bpf@vger.kernel.org
3809 S:      Maintained
3810 F:      kernel/bpf/ringbuf.c
3811
3812 BPF [ITERATOR]
3813 M:      Yonghong Song <yhs@fb.com>
3814 L:      bpf@vger.kernel.org
3815 S:      Maintained
3816 F:      kernel/bpf/*iter.c
3817
3818 BPF [L7 FRAMEWORK] (sockmap)
3819 M:      John Fastabend <john.fastabend@gmail.com>
3820 M:      Jakub Sitnicki <jakub@cloudflare.com>
3821 L:      netdev@vger.kernel.org
3822 L:      bpf@vger.kernel.org
3823 S:      Maintained
3824 F:      include/linux/skmsg.h
3825 F:      net/core/skmsg.c
3826 F:      net/core/sock_map.c
3827 F:      net/ipv4/tcp_bpf.c
3828 F:      net/ipv4/udp_bpf.c
3829 F:      net/unix/unix_bpf.c
3830
3831 BPF [LIBRARY] (libbpf)
3832 M:      Andrii Nakryiko <andrii@kernel.org>
3833 L:      bpf@vger.kernel.org
3834 S:      Maintained
3835 F:      tools/lib/bpf/
3836
3837 BPF [TOOLING] (bpftool)
3838 M:      Quentin Monnet <quentin@isovalent.com>
3839 L:      bpf@vger.kernel.org
3840 S:      Maintained
3841 F:      kernel/bpf/disasm.*
3842 F:      tools/bpf/bpftool/
3843
3844 BPF [SELFTESTS] (Test Runners & Infrastructure)
3845 M:      Andrii Nakryiko <andrii@kernel.org>
3846 R:      Mykola Lysenko <mykolal@fb.com>
3847 L:      bpf@vger.kernel.org
3848 S:      Maintained
3849 F:      tools/testing/selftests/bpf/
3850
3851 BPF [MISC]
3852 L:      bpf@vger.kernel.org
3853 S:      Odd Fixes
3854 K:      (?:\b|_)bpf(?:\b|_)
3855
3856 BROADCOM B44 10/100 ETHERNET DRIVER
3857 M:      Michael Chan <michael.chan@broadcom.com>
3858 L:      netdev@vger.kernel.org
3859 S:      Supported
3860 F:      drivers/net/ethernet/broadcom/b44.*
3861
3862 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3863 M:      Florian Fainelli <f.fainelli@gmail.com>
3864 L:      netdev@vger.kernel.org
3865 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3866 S:      Supported
3867 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3868 F:      drivers/net/dsa/b53/*
3869 F:      drivers/net/dsa/bcm_sf2*
3870 F:      include/linux/dsa/brcm.h
3871 F:      include/linux/platform_data/b53.h
3872
3873 BROADCOM BCMBCA ARM ARCHITECTURE
3874 M:      William Zhang <william.zhang@broadcom.com>
3875 M:      Anand Gore <anand.gore@broadcom.com>
3876 M:      Kursad Oney <kursad.oney@broadcom.com>
3877 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3879 S:      Maintained
3880 T:      git git://github.com/broadcom/stblinux.git
3881 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3882 F:      arch/arm/boot/dts/bcm47622.dtsi
3883 F:      arch/arm/boot/dts/bcm947622.dts
3884 N:      bcmbca
3885 N:      bcm[9]?47622
3886
3887 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3888 M:      Florian Fainelli <f.fainelli@gmail.com>
3889 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3890 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3892 S:      Maintained
3893 T:      git git://github.com/broadcom/stblinux.git
3894 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3895 F:      drivers/pci/controller/pcie-brcmstb.c
3896 F:      drivers/staging/vc04_services
3897 N:      bcm2711
3898 N:      bcm283*
3899 N:      raspberrypi
3900
3901 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3902 M:      Florian Fainelli <f.fainelli@gmail.com>
3903 M:      Ray Jui <rjui@broadcom.com>
3904 M:      Scott Branden <sbranden@broadcom.com>
3905 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3906 S:      Maintained
3907 T:      git git://github.com/broadcom/mach-bcm
3908 F:      arch/arm/mach-bcm/
3909 N:      bcm281*
3910 N:      bcm113*
3911 N:      bcm216*
3912 N:      kona
3913
3914 BROADCOM BCM47XX MIPS ARCHITECTURE
3915 M:      Hauke Mehrtens <hauke@hauke-m.de>
3916 M:      Rafał Miłecki <zajec5@gmail.com>
3917 L:      linux-mips@vger.kernel.org
3918 S:      Maintained
3919 F:      Documentation/devicetree/bindings/mips/brcm/
3920 F:      arch/mips/bcm47xx/*
3921 F:      arch/mips/include/asm/mach-bcm47xx/*
3922
3923 BROADCOM BCM4908 ETHERNET DRIVER
3924 M:      Rafał Miłecki <rafal@milecki.pl>
3925 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3926 L:      netdev@vger.kernel.org
3927 S:      Maintained
3928 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3929 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3930 F:      drivers/net/ethernet/broadcom/unimac.h
3931
3932 BROADCOM BCM4908 PINMUX DRIVER
3933 M:      Rafał Miłecki <rafal@milecki.pl>
3934 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3935 L:      linux-gpio@vger.kernel.org
3936 S:      Maintained
3937 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3938 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3939
3940 BROADCOM BCM5301X ARM ARCHITECTURE
3941 M:      Florian Fainelli <f.fainelli@gmail.com>
3942 M:      Hauke Mehrtens <hauke@hauke-m.de>
3943 M:      Rafał Miłecki <zajec5@gmail.com>
3944 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3946 S:      Maintained
3947 F:      arch/arm/boot/dts/bcm470*
3948 F:      arch/arm/boot/dts/bcm5301*
3949 F:      arch/arm/boot/dts/bcm953012*
3950 F:      arch/arm/mach-bcm/bcm_5301x.c
3951
3952 BROADCOM BCM53573 ARM ARCHITECTURE
3953 M:      Florian Fainelli <f.fainelli@gmail.com>
3954 M:      Rafał Miłecki <rafal@milecki.pl>
3955 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3957 S:      Maintained
3958 F:      arch/arm/boot/dts/bcm47189*
3959 F:      arch/arm/boot/dts/bcm53573*
3960
3961 BROADCOM BCM63XX ARM ARCHITECTURE
3962 M:      Florian Fainelli <f.fainelli@gmail.com>
3963 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3965 S:      Maintained
3966 T:      git git://github.com/broadcom/stblinux.git
3967 N:      bcm63xx
3968
3969 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3970 M:      Kevin Cernekee <cernekee@gmail.com>
3971 L:      linux-usb@vger.kernel.org
3972 S:      Maintained
3973 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3974
3975 BROADCOM BCM7XXX ARM ARCHITECTURE
3976 M:      Florian Fainelli <f.fainelli@gmail.com>
3977 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3979 S:      Maintained
3980 T:      git git://github.com/broadcom/stblinux.git
3981 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3982 F:      arch/arm/boot/dts/bcm7*.dts*
3983 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3984 F:      arch/arm/mach-bcm/*brcmstb*
3985 F:      arch/arm/mm/cache-b15-rac.c
3986 F:      drivers/bus/brcmstb_gisb.c
3987 F:      drivers/pci/controller/pcie-brcmstb.c
3988 N:      brcmstb
3989 N:      bcm7038
3990 N:      bcm7120
3991
3992 BROADCOM BDC DRIVER
3993 M:      Al Cooper <alcooperx@gmail.com>
3994 L:      linux-usb@vger.kernel.org
3995 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3996 S:      Maintained
3997 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3998 F:      drivers/usb/gadget/udc/bdc/
3999
4000 BROADCOM BMIPS CPUFREQ DRIVER
4001 M:      Markus Mayer <mmayer@broadcom.com>
4002 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4003 L:      linux-pm@vger.kernel.org
4004 S:      Maintained
4005 F:      drivers/cpufreq/bmips-cpufreq.c
4006
4007 BROADCOM BMIPS MIPS ARCHITECTURE
4008 M:      Florian Fainelli <f.fainelli@gmail.com>
4009 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4010 L:      linux-mips@vger.kernel.org
4011 S:      Maintained
4012 T:      git git://github.com/broadcom/stblinux.git
4013 F:      arch/mips/bmips/*
4014 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4015 F:      arch/mips/include/asm/mach-bmips/*
4016 F:      arch/mips/kernel/*bmips*
4017 F:      drivers/soc/bcm/bcm63xx
4018 F:      drivers/irqchip/irq-bcm63*
4019 F:      drivers/irqchip/irq-bcm7*
4020 F:      drivers/irqchip/irq-brcmstb*
4021 F:      include/linux/bcm963xx_nvram.h
4022 F:      include/linux/bcm963xx_tag.h
4023
4024 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4025 M:      Rasesh Mody <rmody@marvell.com>
4026 M:      GR-Linux-NIC-Dev@marvell.com
4027 L:      netdev@vger.kernel.org
4028 S:      Supported
4029 F:      drivers/net/ethernet/broadcom/bnx2.*
4030 F:      drivers/net/ethernet/broadcom/bnx2_*
4031
4032 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4033 M:      Saurav Kashyap <skashyap@marvell.com>
4034 M:      Javed Hasan <jhasan@marvell.com>
4035 M:      GR-QLogic-Storage-Upstream@marvell.com
4036 L:      linux-scsi@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/scsi/bnx2fc/
4039
4040 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4041 M:      Nilesh Javali <njavali@marvell.com>
4042 M:      Manish Rangankar <mrangankar@marvell.com>
4043 M:      GR-QLogic-Storage-Upstream@marvell.com
4044 L:      linux-scsi@vger.kernel.org
4045 S:      Supported
4046 F:      drivers/scsi/bnx2i/
4047
4048 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4049 M:      Ariel Elior <aelior@marvell.com>
4050 M:      Sudarsana Kalluru <skalluru@marvell.com>
4051 M:      Manish Chopra <manishc@marvell.com>
4052 L:      netdev@vger.kernel.org
4053 S:      Supported
4054 F:      drivers/net/ethernet/broadcom/bnx2x/
4055
4056 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4057 M:      Michael Chan <michael.chan@broadcom.com>
4058 L:      netdev@vger.kernel.org
4059 S:      Supported
4060 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4061 F:      drivers/net/ethernet/broadcom/bnxt/
4062 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4063
4064 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4065 M:      Arend van Spriel <aspriel@gmail.com>
4066 M:      Franky Lin <franky.lin@broadcom.com>
4067 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4068 L:      linux-wireless@vger.kernel.org
4069 L:      brcm80211-dev-list.pdl@broadcom.com
4070 L:      SHA-cyfmac-dev-list@infineon.com
4071 S:      Supported
4072 F:      drivers/net/wireless/broadcom/brcm80211/
4073
4074 BROADCOM BRCMSTB GPIO DRIVER
4075 M:      Doug Berger <opendmb@gmail.com>
4076 M:      Florian Fainelli <f.fainelli@gmail.com>
4077 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4078 S:      Supported
4079 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4080 F:      drivers/gpio/gpio-brcmstb.c
4081
4082 BROADCOM BRCMSTB I2C DRIVER
4083 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4084 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4085 L:      linux-i2c@vger.kernel.org
4086 S:      Supported
4087 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4088 F:      drivers/i2c/busses/i2c-brcmstb.c
4089
4090 BROADCOM BRCMSTB UART DRIVER
4091 M:      Al Cooper <alcooperx@gmail.com>
4092 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4093 L:      linux-serial@vger.kernel.org
4094 S:      Maintained
4095 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4096 F:      drivers/tty/serial/8250/8250_bcm7271.c
4097
4098 BROADCOM BRCMSTB USB EHCI DRIVER
4099 M:      Al Cooper <alcooperx@gmail.com>
4100 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4101 L:      linux-usb@vger.kernel.org
4102 S:      Maintained
4103 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4104 F:      drivers/usb/host/ehci-brcm.*
4105
4106 BROADCOM BRCMSTB USB PIN MAP DRIVER
4107 M:      Al Cooper <alcooperx@gmail.com>
4108 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4109 L:      linux-usb@vger.kernel.org
4110 S:      Maintained
4111 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4112 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4113
4114 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4115 M:      Al Cooper <alcooperx@gmail.com>
4116 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4117 L:      linux-kernel@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/phy/broadcom/phy-brcm-usb*
4120
4121 BROADCOM ETHERNET PHY DRIVERS
4122 M:      Florian Fainelli <f.fainelli@gmail.com>
4123 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4124 L:      netdev@vger.kernel.org
4125 S:      Supported
4126 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4127 F:      drivers/net/phy/bcm*.[ch]
4128 F:      drivers/net/phy/broadcom.c
4129 F:      include/linux/brcmphy.h
4130
4131 BROADCOM GENET ETHERNET DRIVER
4132 M:      Doug Berger <opendmb@gmail.com>
4133 M:      Florian Fainelli <f.fainelli@gmail.com>
4134 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4135 L:      netdev@vger.kernel.org
4136 S:      Supported
4137 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4138 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4139 F:      drivers/net/ethernet/broadcom/genet/
4140 F:      drivers/net/ethernet/broadcom/unimac.h
4141 F:      drivers/net/mdio/mdio-bcm-unimac.c
4142 F:      include/linux/platform_data/bcmgenet.h
4143 F:      include/linux/platform_data/mdio-bcm-unimac.h
4144
4145 BROADCOM IPROC ARM ARCHITECTURE
4146 M:      Ray Jui <rjui@broadcom.com>
4147 M:      Scott Branden <sbranden@broadcom.com>
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4150 S:      Maintained
4151 T:      git git://github.com/broadcom/stblinux.git
4152 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4153 F:      arch/arm64/boot/dts/broadcom/stingray/*
4154 F:      drivers/clk/bcm/clk-ns*
4155 F:      drivers/clk/bcm/clk-sr*
4156 F:      drivers/pinctrl/bcm/pinctrl-ns*
4157 F:      include/dt-bindings/clock/bcm-sr*
4158 N:      iproc
4159 N:      cygnus
4160 N:      bcm[-_]nsp
4161 N:      bcm9113*
4162 N:      bcm9583*
4163 N:      bcm9585*
4164 N:      bcm9586*
4165 N:      bcm988312
4166 N:      bcm113*
4167 N:      bcm583*
4168 N:      bcm585*
4169 N:      bcm586*
4170 N:      bcm88312
4171 N:      hr2
4172 N:      stingray
4173
4174 BROADCOM IPROC GBIT ETHERNET DRIVER
4175 M:      Rafał Miłecki <rafal@milecki.pl>
4176 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4177 L:      netdev@vger.kernel.org
4178 S:      Maintained
4179 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4180 F:      drivers/net/ethernet/broadcom/bgmac*
4181 F:      drivers/net/ethernet/broadcom/unimac.h
4182
4183 BROADCOM KONA GPIO DRIVER
4184 M:      Ray Jui <rjui@broadcom.com>
4185 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4186 S:      Supported
4187 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4188 F:      drivers/gpio/gpio-bcm-kona.c
4189
4190 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4191 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4192 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4193 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4194 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4195 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4196 L:      linux-scsi@vger.kernel.org
4197 S:      Supported
4198 W:      https://www.broadcom.com/support/storage
4199 F:      drivers/scsi/mpi3mr/
4200
4201 BROADCOM NETXTREME-E ROCE DRIVER
4202 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4203 L:      linux-rdma@vger.kernel.org
4204 S:      Supported
4205 W:      http://www.broadcom.com
4206 F:      drivers/infiniband/hw/bnxt_re/
4207 F:      include/uapi/rdma/bnxt_re-abi.h
4208
4209 BROADCOM NVRAM DRIVER
4210 M:      Rafał Miłecki <zajec5@gmail.com>
4211 L:      linux-mips@vger.kernel.org
4212 S:      Maintained
4213 F:      drivers/firmware/broadcom/*
4214
4215 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4216 M:      Rafał Miłecki <rafal@milecki.pl>
4217 M:      Florian Fainelli <f.fainelli@gmail.com>
4218 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4219 L:      linux-pm@vger.kernel.org
4220 S:      Maintained
4221 T:      git git://github.com/broadcom/stblinux.git
4222 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4223 F:      include/dt-bindings/soc/bcm-pmb.h
4224
4225 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4226 M:      Rafał Miłecki <zajec5@gmail.com>
4227 L:      linux-wireless@vger.kernel.org
4228 S:      Maintained
4229 F:      drivers/bcma/
4230 F:      include/linux/bcma/
4231
4232 BROADCOM SPI DRIVER
4233 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 S:      Maintained
4236 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4237 F:      drivers/spi/spi-bcm-qspi.*
4238 F:      drivers/spi/spi-brcmstb-qspi.c
4239 F:      drivers/spi/spi-iproc-qspi.c
4240
4241 BROADCOM STB AVS CPUFREQ DRIVER
4242 M:      Markus Mayer <mmayer@broadcom.com>
4243 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4244 L:      linux-pm@vger.kernel.org
4245 S:      Maintained
4246 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4247 F:      drivers/cpufreq/brcmstb*
4248
4249 BROADCOM STB AVS TMON DRIVER
4250 M:      Markus Mayer <mmayer@broadcom.com>
4251 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4252 L:      linux-pm@vger.kernel.org
4253 S:      Maintained
4254 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4255 F:      drivers/thermal/broadcom/brcmstb*
4256
4257 BROADCOM STB DPFE DRIVER
4258 M:      Markus Mayer <mmayer@broadcom.com>
4259 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4261 S:      Maintained
4262 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4263 F:      drivers/memory/brcmstb_dpfe.c
4264
4265 BROADCOM STB NAND FLASH DRIVER
4266 M:      Brian Norris <computersforpeace@gmail.com>
4267 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4268 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4269 L:      linux-mtd@lists.infradead.org
4270 S:      Maintained
4271 F:      drivers/mtd/nand/raw/brcmnand/
4272 F:      include/linux/platform_data/brcmnand.h
4273
4274 BROADCOM STB PCIE DRIVER
4275 M:      Jim Quinlan <jim2101024@gmail.com>
4276 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4277 M:      Florian Fainelli <f.fainelli@gmail.com>
4278 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4279 L:      linux-pci@vger.kernel.org
4280 S:      Maintained
4281 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4282 F:      drivers/pci/controller/pcie-brcmstb.c
4283
4284 BROADCOM SYSTEMPORT ETHERNET DRIVER
4285 M:      Florian Fainelli <f.fainelli@gmail.com>
4286 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4287 L:      netdev@vger.kernel.org
4288 S:      Supported
4289 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4290 F:      drivers/net/ethernet/broadcom/unimac.h
4291 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4292
4293 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4294 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4295 M:      Prashant Sreedharan <prashant@broadcom.com>
4296 M:      Michael Chan <mchan@broadcom.com>
4297 L:      netdev@vger.kernel.org
4298 S:      Supported
4299 F:      drivers/net/ethernet/broadcom/tg3.*
4300
4301 BROADCOM VK DRIVER
4302 M:      Scott Branden <scott.branden@broadcom.com>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 S:      Supported
4305 F:      drivers/misc/bcm-vk/
4306 F:      include/uapi/linux/misc/bcm_vk.h
4307
4308 BROCADE BFA FC SCSI DRIVER
4309 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4310 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4311 L:      linux-scsi@vger.kernel.org
4312 S:      Supported
4313 F:      drivers/scsi/bfa/
4314
4315 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4316 M:      Rasesh Mody <rmody@marvell.com>
4317 M:      Sudarsana Kalluru <skalluru@marvell.com>
4318 M:      GR-Linux-NIC-Dev@marvell.com
4319 L:      netdev@vger.kernel.org
4320 S:      Supported
4321 F:      drivers/net/ethernet/brocade/bna/
4322
4323 BSG (block layer generic sg v4 driver)
4324 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4325 L:      linux-scsi@vger.kernel.org
4326 S:      Supported
4327 F:      block/bsg.c
4328 F:      include/linux/bsg.h
4329 F:      include/uapi/linux/bsg.h
4330
4331 BT87X AUDIO DRIVER
4332 M:      Clemens Ladisch <clemens@ladisch.de>
4333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4334 S:      Maintained
4335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4336 F:      Documentation/sound/cards/bt87x.rst
4337 F:      sound/pci/bt87x.c
4338
4339 BT8XXGPIO DRIVER
4340 M:      Michael Buesch <m@bues.ch>
4341 S:      Maintained
4342 W:      http://bu3sch.de/btgpio.php
4343 F:      drivers/gpio/gpio-bt8xx.c
4344
4345 BTRFS FILE SYSTEM
4346 M:      Chris Mason <clm@fb.com>
4347 M:      Josef Bacik <josef@toxicpanda.com>
4348 M:      David Sterba <dsterba@suse.com>
4349 L:      linux-btrfs@vger.kernel.org
4350 S:      Maintained
4351 W:      http://btrfs.wiki.kernel.org/
4352 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4353 C:      irc://irc.libera.chat/btrfs
4354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4355 F:      Documentation/filesystems/btrfs.rst
4356 F:      fs/btrfs/
4357 F:      include/linux/btrfs*
4358 F:      include/uapi/linux/btrfs*
4359
4360 BTTV VIDEO4LINUX DRIVER
4361 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4362 L:      linux-media@vger.kernel.org
4363 S:      Odd fixes
4364 W:      https://linuxtv.org
4365 T:      git git://linuxtv.org/media_tree.git
4366 F:      Documentation/driver-api/media/drivers/bttv*
4367 F:      drivers/media/pci/bt8xx/bttv*
4368
4369 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4370 M:      Chanwoo Choi <cw00.choi@samsung.com>
4371 L:      linux-pm@vger.kernel.org
4372 L:      linux-samsung-soc@vger.kernel.org
4373 S:      Maintained
4374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4375 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4376 F:      drivers/devfreq/exynos-bus.c
4377
4378 BUSLOGIC SCSI DRIVER
4379 M:      Khalid Aziz <khalid@gonehiking.org>
4380 L:      linux-scsi@vger.kernel.org
4381 S:      Maintained
4382 F:      drivers/scsi/BusLogic.*
4383 F:      drivers/scsi/FlashPoint.*
4384
4385 C-MEDIA CMI8788 DRIVER
4386 M:      Clemens Ladisch <clemens@ladisch.de>
4387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4388 S:      Maintained
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4390 F:      sound/pci/oxygen/
4391
4392 C-SKY ARCHITECTURE
4393 M:      Guo Ren <guoren@kernel.org>
4394 L:      linux-csky@vger.kernel.org
4395 S:      Supported
4396 T:      git https://github.com/c-sky/csky-linux.git
4397 F:      Documentation/devicetree/bindings/csky/
4398 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4399 F:      Documentation/devicetree/bindings/timer/csky,*
4400 F:      arch/csky/
4401 F:      drivers/clocksource/timer-gx6605s.c
4402 F:      drivers/clocksource/timer-mp-csky.c
4403 F:      drivers/irqchip/irq-csky-*
4404 N:      csky
4405 K:      csky
4406
4407 CA8210 IEEE-802.15.4 RADIO DRIVER
4408 L:      linux-wpan@vger.kernel.org
4409 S:      Orphan
4410 W:      https://github.com/Cascoda/ca8210-linux.git
4411 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4412 F:      drivers/net/ieee802154/ca8210.c
4413
4414 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4415 M:      Damien Le Moal <damien.lemoal@wdc.com>
4416 L:      linux-riscv@lists.infradead.org
4417 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4418 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4419 F:      drivers/pinctrl/pinctrl-k210.c
4420
4421 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4422 M:      Damien Le Moal <damien.lemoal@wdc.com>
4423 L:      linux-kernel@vger.kernel.org
4424 L:      linux-riscv@lists.infradead.org
4425 S:      Maintained
4426 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4427 F:      drivers/reset/reset-k210.c
4428
4429 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4430 M:      Damien Le Moal <damien.lemoal@wdc.com>
4431 L:      linux-riscv@lists.infradead.org
4432 S:      Maintained
4433 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4434 F:      drivers/soc/canaan/
4435 F:      include/soc/canaan/
4436
4437 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4438 M:      David Howells <dhowells@redhat.com>
4439 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4440 S:      Supported
4441 F:      Documentation/filesystems/caching/cachefiles.rst
4442 F:      fs/cachefiles/
4443
4444 CADENCE MIPI-CSI2 BRIDGES
4445 M:      Maxime Ripard <mripard@kernel.org>
4446 L:      linux-media@vger.kernel.org
4447 S:      Maintained
4448 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4449 F:      drivers/media/platform/cadence/cdns-csi2*
4450
4451 CADENCE NAND DRIVER
4452 L:      linux-mtd@lists.infradead.org
4453 S:      Orphan
4454 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4455 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4456
4457 CADENCE USB3 DRD IP DRIVER
4458 M:      Peter Chen <peter.chen@kernel.org>
4459 M:      Pawel Laszczak <pawell@cadence.com>
4460 R:      Roger Quadros <rogerq@kernel.org>
4461 R:      Aswath Govindraju <a-govindraju@ti.com>
4462 L:      linux-usb@vger.kernel.org
4463 S:      Maintained
4464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4465 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4466 F:      drivers/usb/cdns3/
4467 X:      drivers/usb/cdns3/cdnsp*
4468
4469 CADENCE USBSSP DRD IP DRIVER
4470 M:      Pawel Laszczak <pawell@cadence.com>
4471 L:      linux-usb@vger.kernel.org
4472 S:      Maintained
4473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4474 F:      drivers/usb/cdns3/
4475 X:      drivers/usb/cdns3/cdns3*
4476
4477 CADET FM/AM RADIO RECEIVER DRIVER
4478 M:      Hans Verkuil <hverkuil@xs4all.nl>
4479 L:      linux-media@vger.kernel.org
4480 S:      Maintained
4481 W:      https://linuxtv.org
4482 T:      git git://linuxtv.org/media_tree.git
4483 F:      drivers/media/radio/radio-cadet*
4484
4485 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4486 L:      linux-media@vger.kernel.org
4487 S:      Orphan
4488 T:      git git://linuxtv.org/media_tree.git
4489 F:      Documentation/admin-guide/media/cafe_ccic*
4490 F:      drivers/media/platform/marvell/
4491
4492 CAIF NETWORK LAYER
4493 L:      netdev@vger.kernel.org
4494 S:      Orphan
4495 F:      Documentation/networking/caif/
4496 F:      drivers/net/caif/
4497 F:      include/net/caif/
4498 F:      include/uapi/linux/caif/
4499 F:      net/caif/
4500
4501 CAKE QDISC
4502 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4503 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4504 S:      Maintained
4505 F:      net/sched/sch_cake.c
4506
4507 CAN NETWORK DRIVERS
4508 M:      Wolfgang Grandegger <wg@grandegger.com>
4509 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4510 L:      linux-can@vger.kernel.org
4511 S:      Maintained
4512 W:      https://github.com/linux-can
4513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4515 F:      Documentation/devicetree/bindings/net/can/
4516 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4517 F:      drivers/net/can/
4518 F:      drivers/phy/phy-can-transceiver.c
4519 F:      include/linux/can/bittiming.h
4520 F:      include/linux/can/dev.h
4521 F:      include/linux/can/length.h
4522 F:      include/linux/can/platform/
4523 F:      include/linux/can/rx-offload.h
4524 F:      include/uapi/linux/can/error.h
4525 F:      include/uapi/linux/can/netlink.h
4526 F:      include/uapi/linux/can/vxcan.h
4527
4528 CAN NETWORK LAYER
4529 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4530 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4531 L:      linux-can@vger.kernel.org
4532 S:      Maintained
4533 W:      https://github.com/linux-can
4534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4536 F:      Documentation/networking/can.rst
4537 F:      include/linux/can/can-ml.h
4538 F:      include/linux/can/core.h
4539 F:      include/linux/can/skb.h
4540 F:      include/net/netns/can.h
4541 F:      include/uapi/linux/can.h
4542 F:      include/uapi/linux/can/bcm.h
4543 F:      include/uapi/linux/can/gw.h
4544 F:      include/uapi/linux/can/isotp.h
4545 F:      include/uapi/linux/can/raw.h
4546 F:      net/can/
4547
4548 CAN-J1939 NETWORK LAYER
4549 M:      Robin van der Gracht <robin@protonic.nl>
4550 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4551 R:      kernel@pengutronix.de
4552 L:      linux-can@vger.kernel.org
4553 S:      Maintained
4554 F:      Documentation/networking/j1939.rst
4555 F:      include/uapi/linux/can/j1939.h
4556 F:      net/can/j1939/
4557
4558 CAPABILITIES
4559 M:      Serge Hallyn <serge@hallyn.com>
4560 L:      linux-security-module@vger.kernel.org
4561 S:      Supported
4562 F:      include/linux/capability.h
4563 F:      include/uapi/linux/capability.h
4564 F:      kernel/capability.c
4565 F:      security/commoncap.c
4566
4567 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4568 M:      Kevin Tsai <ktsai@capellamicro.com>
4569 S:      Maintained
4570 F:      drivers/iio/light/cm*
4571
4572 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4573 M:      Christian Lamparter <chunkeey@googlemail.com>
4574 L:      linux-wireless@vger.kernel.org
4575 S:      Maintained
4576 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4577 F:      drivers/net/wireless/ath/carl9170/
4578
4579 CAVIUM I2C DRIVER
4580 M:      Robert Richter <rric@kernel.org>
4581 S:      Odd Fixes
4582 W:      http://www.marvell.com
4583 F:      drivers/i2c/busses/i2c-octeon*
4584 F:      drivers/i2c/busses/i2c-thunderx*
4585
4586 CAVIUM LIQUIDIO NETWORK DRIVER
4587 M:      Derek Chickles <dchickles@marvell.com>
4588 M:      Satanand Burla <sburla@marvell.com>
4589 M:      Felix Manlunas <fmanlunas@marvell.com>
4590 L:      netdev@vger.kernel.org
4591 S:      Supported
4592 W:      http://www.marvell.com
4593 F:      drivers/net/ethernet/cavium/liquidio/
4594
4595 CAVIUM MMC DRIVER
4596 M:      Robert Richter <rric@kernel.org>
4597 S:      Odd Fixes
4598 W:      http://www.marvell.com
4599 F:      drivers/mmc/host/cavium*
4600
4601 CAVIUM OCTEON-TX CRYPTO DRIVER
4602 M:      George Cherian <gcherian@marvell.com>
4603 L:      linux-crypto@vger.kernel.org
4604 S:      Supported
4605 W:      http://www.marvell.com
4606 F:      drivers/crypto/cavium/cpt/
4607
4608 CAVIUM THUNDERX2 ARM64 SOC
4609 M:      Robert Richter <rric@kernel.org>
4610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4611 S:      Odd Fixes
4612 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4613 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4614
4615 CBS/ETF/TAPRIO QDISCS
4616 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4617 S:      Maintained
4618 L:      netdev@vger.kernel.org
4619 F:      net/sched/sch_cbs.c
4620 F:      net/sched/sch_etf.c
4621 F:      net/sched/sch_taprio.c
4622
4623 CC2520 IEEE-802.15.4 RADIO DRIVER
4624 M:      Varka Bhadram <varkabhadram@gmail.com>
4625 L:      linux-wpan@vger.kernel.org
4626 S:      Maintained
4627 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4628 F:      drivers/net/ieee802154/cc2520.c
4629 F:      include/linux/spi/cc2520.h
4630
4631 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4632 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4633 L:      linux-crypto@vger.kernel.org
4634 S:      Supported
4635 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4636 F:      drivers/crypto/ccree/
4637
4638 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4639 M:      Hadar Gat <hadar.gat@arm.com>
4640 L:      linux-crypto@vger.kernel.org
4641 S:      Supported
4642 F:      drivers/char/hw_random/cctrng.c
4643 F:      drivers/char/hw_random/cctrng.h
4644 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4645 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4646
4647 CEC FRAMEWORK
4648 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4649 L:      linux-media@vger.kernel.org
4650 S:      Supported
4651 W:      http://linuxtv.org
4652 T:      git git://linuxtv.org/media_tree.git
4653 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4654 F:      Documentation/devicetree/bindings/media/cec.txt
4655 F:      Documentation/driver-api/media/cec-core.rst
4656 F:      Documentation/userspace-api/media/cec
4657 F:      drivers/media/cec/
4658 F:      drivers/media/rc/keymaps/rc-cec.c
4659 F:      include/media/cec-notifier.h
4660 F:      include/media/cec.h
4661 F:      include/uapi/linux/cec-funcs.h
4662 F:      include/uapi/linux/cec.h
4663
4664 CEC GPIO DRIVER
4665 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4666 L:      linux-media@vger.kernel.org
4667 S:      Supported
4668 W:      http://linuxtv.org
4669 T:      git git://linuxtv.org/media_tree.git
4670 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4671 F:      drivers/media/cec/platform/cec-gpio/
4672
4673 CELL BROADBAND ENGINE ARCHITECTURE
4674 M:      Arnd Bergmann <arnd@arndb.de>
4675 L:      linuxppc-dev@lists.ozlabs.org
4676 S:      Supported
4677 W:      http://www.ibm.com/developerworks/power/cell/
4678 F:      arch/powerpc/include/asm/cell*.h
4679 F:      arch/powerpc/include/asm/spu*.h
4680 F:      arch/powerpc/include/uapi/asm/spu*.h
4681 F:      arch/powerpc/platforms/cell/
4682
4683 CELLWISE CW2015 BATTERY DRIVER
4684 M:      Tobias Schrammm <t.schramm@manjaro.org>
4685 S:      Maintained
4686 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4687 F:      drivers/power/supply/cw2015_battery.c
4688
4689 CEPH COMMON CODE (LIBCEPH)
4690 M:      Ilya Dryomov <idryomov@gmail.com>
4691 M:      Xiubo Li <xiubli@redhat.com>
4692 R:      Jeff Layton <jlayton@kernel.org>
4693 L:      ceph-devel@vger.kernel.org
4694 S:      Supported
4695 W:      http://ceph.com/
4696 T:      git git://github.com/ceph/ceph-client.git
4697 F:      include/linux/ceph/
4698 F:      include/linux/crush/
4699 F:      net/ceph/
4700
4701 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4702 M:      Xiubo Li <xiubli@redhat.com>
4703 M:      Ilya Dryomov <idryomov@gmail.com>
4704 R:      Jeff Layton <jlayton@kernel.org>
4705 L:      ceph-devel@vger.kernel.org
4706 S:      Supported
4707 W:      http://ceph.com/
4708 T:      git git://github.com/ceph/ceph-client.git
4709 F:      Documentation/filesystems/ceph.rst
4710 F:      fs/ceph/
4711
4712 CERTIFICATE HANDLING
4713 M:      David Howells <dhowells@redhat.com>
4714 M:      David Woodhouse <dwmw2@infradead.org>
4715 L:      keyrings@vger.kernel.org
4716 S:      Maintained
4717 F:      Documentation/admin-guide/module-signing.rst
4718 F:      certs/
4719 F:      scripts/check-blacklist-hashes.awk
4720 F:      scripts/sign-file.c
4721 F:      tools/certs/
4722
4723 CFAG12864B LCD DRIVER
4724 M:      Miguel Ojeda <ojeda@kernel.org>
4725 S:      Maintained
4726 F:      drivers/auxdisplay/cfag12864b.c
4727 F:      include/linux/cfag12864b.h
4728
4729 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4730 M:      Miguel Ojeda <ojeda@kernel.org>
4731 S:      Maintained
4732 F:      drivers/auxdisplay/cfag12864bfb.c
4733 F:      include/linux/cfag12864b.h
4734
4735 CHAR and MISC DRIVERS
4736 M:      Arnd Bergmann <arnd@arndb.de>
4737 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4738 S:      Supported
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4740 F:      drivers/char/
4741 F:      drivers/misc/
4742 F:      include/linux/miscdevice.h
4743 X:      drivers/char/agp/
4744 X:      drivers/char/hw_random/
4745 X:      drivers/char/ipmi/
4746 X:      drivers/char/random.c
4747 X:      drivers/char/tpm/
4748
4749 CHECKPATCH
4750 M:      Andy Whitcroft <apw@canonical.com>
4751 M:      Joe Perches <joe@perches.com>
4752 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4753 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4754 S:      Maintained
4755 F:      scripts/checkpatch.pl
4756
4757 CHECKPATCH DOCUMENTATION
4758 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4759 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4760 R:      Joe Perches <joe@perches.com>
4761 S:      Maintained
4762 F:      Documentation/dev-tools/checkpatch.rst
4763
4764 CHINESE DOCUMENTATION
4765 M:      Alex Shi <alexs@kernel.org>
4766 M:      Yanteng Si <siyanteng@loongson.cn>
4767 S:      Maintained
4768 F:      Documentation/translations/zh_CN/
4769
4770 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4771 M:      Peter Chen <peter.chen@kernel.org>
4772 L:      linux-usb@vger.kernel.org
4773 S:      Maintained
4774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4775 F:      drivers/usb/chipidea/
4776
4777 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4778 M:      Hans de Goede <hdegoede@redhat.com>
4779 L:      linux-input@vger.kernel.org
4780 S:      Maintained
4781 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4782 F:      drivers/input/touchscreen/chipone_icn8318.c
4783
4784 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4785 M:      Hans de Goede <hdegoede@redhat.com>
4786 L:      linux-input@vger.kernel.org
4787 S:      Maintained
4788 F:      drivers/input/touchscreen/chipone_icn8505.c
4789
4790 CHROME HARDWARE PLATFORM SUPPORT
4791 M:      Benson Leung <bleung@chromium.org>
4792 L:      chrome-platform@lists.linux.dev
4793 S:      Maintained
4794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4795 F:      drivers/platform/chrome/
4796
4797 CHROMEOS EC CODEC DRIVER
4798 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4799 M:      Tzung-Bi Shih <tzungbi@google.com>
4800 R:      Guenter Roeck <groeck@chromium.org>
4801 L:      chrome-platform@lists.linux.dev
4802 S:      Maintained
4803 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4804 F:      sound/soc/codecs/cros_ec_codec.*
4805
4806 CHROMEOS EC SUBDRIVERS
4807 M:      Benson Leung <bleung@chromium.org>
4808 R:      Guenter Roeck <groeck@chromium.org>
4809 L:      chrome-platform@lists.linux.dev
4810 S:      Maintained
4811 F:      drivers/power/supply/cros_usbpd-charger.c
4812 N:      cros_ec
4813 N:      cros-ec
4814
4815 CHROMEOS EC USB TYPE-C DRIVER
4816 M:      Prashant Malani <pmalani@chromium.org>
4817 L:      chrome-platform@lists.linux.dev
4818 S:      Maintained
4819 F:      drivers/platform/chrome/cros_ec_typec.c
4820
4821 CHROMEOS EC USB PD NOTIFY DRIVER
4822 M:      Prashant Malani <pmalani@chromium.org>
4823 L:      chrome-platform@lists.linux.dev
4824 S:      Maintained
4825 F:      drivers/platform/chrome/cros_usbpd_notify.c
4826 F:      include/linux/platform_data/cros_usbpd_notify.h
4827
4828 CHRONTEL CH7322 CEC DRIVER
4829 M:      Joe Tessler <jrt@google.com>
4830 L:      linux-media@vger.kernel.org
4831 S:      Maintained
4832 T:      git git://linuxtv.org/media_tree.git
4833 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4834 F:      drivers/media/cec/i2c/ch7322.c
4835
4836 CIRRUS LOGIC AUDIO CODEC DRIVERS
4837 M:      James Schulman <james.schulman@cirrus.com>
4838 M:      David Rhodes <david.rhodes@cirrus.com>
4839 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4840 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4842 L:      patches@opensource.cirrus.com
4843 S:      Maintained
4844 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4845 F:      include/dt-bindings/sound/cs*
4846 F:      sound/pci/hda/cs*
4847 F:      sound/soc/codecs/cs*
4848
4849 CIRRUS LOGIC DSP FIRMWARE DRIVER
4850 M:      Simon Trimmer <simont@opensource.cirrus.com>
4851 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4852 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4853 L:      patches@opensource.cirrus.com
4854 S:      Supported
4855 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4856 T:      git https://github.com/CirrusLogic/linux-drivers.git
4857 F:      drivers/firmware/cirrus/*
4858 F:      include/linux/firmware/cirrus/*
4859
4860 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4861 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4862 L:      netdev@vger.kernel.org
4863 S:      Maintained
4864 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4865
4866 CIRRUS LOGIC LOCHNAGAR DRIVER
4867 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4868 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4869 L:      patches@opensource.cirrus.com
4870 S:      Supported
4871 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4872 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4873 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4874 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4875 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4876 F:      Documentation/hwmon/lochnagar.rst
4877 F:      drivers/clk/clk-lochnagar.c
4878 F:      drivers/hwmon/lochnagar-hwmon.c
4879 F:      drivers/mfd/lochnagar-i2c.c
4880 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4881 F:      drivers/regulator/lochnagar-regulator.c
4882 F:      include/dt-bindings/clk/lochnagar.h
4883 F:      include/dt-bindings/pinctrl/lochnagar.h
4884 F:      include/linux/mfd/lochnagar*
4885 F:      sound/soc/codecs/lochnagar-sc.c
4886
4887 CIRRUS LOGIC MADERA CODEC DRIVERS
4888 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4889 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4891 L:      patches@opensource.cirrus.com
4892 S:      Supported
4893 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4894 T:      git https://github.com/CirrusLogic/linux-drivers.git
4895 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4896 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4897 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4898 F:      drivers/gpio/gpio-madera*
4899 F:      drivers/irqchip/irq-madera*
4900 F:      drivers/mfd/cs47l*
4901 F:      drivers/mfd/madera*
4902 F:      drivers/pinctrl/cirrus/*
4903 F:      include/dt-bindings/sound/madera*
4904 F:      include/linux/irqchip/irq-madera*
4905 F:      include/linux/mfd/madera/*
4906 F:      include/sound/madera*
4907 F:      sound/soc/codecs/cs47l*
4908 F:      sound/soc/codecs/madera*
4909
4910 CISCO FCOE HBA DRIVER
4911 M:      Satish Kharat <satishkh@cisco.com>
4912 M:      Sesidhar Baddela <sebaddel@cisco.com>
4913 M:      Karan Tilak Kumar <kartilak@cisco.com>
4914 L:      linux-scsi@vger.kernel.org
4915 S:      Supported
4916 F:      drivers/scsi/fnic/
4917
4918 CISCO SCSI HBA DRIVER
4919 M:      Karan Tilak Kumar <kartilak@cisco.com>
4920 M:      Sesidhar Baddela <sebaddel@cisco.com>
4921 L:      linux-scsi@vger.kernel.org
4922 S:      Supported
4923 F:      drivers/scsi/snic/
4924
4925 CISCO VIC ETHERNET NIC DRIVER
4926 M:      Christian Benvenuti <benve@cisco.com>
4927 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4928 S:      Supported
4929 F:      drivers/net/ethernet/cisco/enic/
4930
4931 CISCO VIC LOW LATENCY NIC DRIVER
4932 M:      Christian Benvenuti <benve@cisco.com>
4933 M:      Nelson Escobar <neescoba@cisco.com>
4934 S:      Supported
4935 F:      drivers/infiniband/hw/usnic/
4936
4937 CLANG-FORMAT FILE
4938 M:      Miguel Ojeda <ojeda@kernel.org>
4939 S:      Maintained
4940 F:      .clang-format
4941
4942 CLANG/LLVM BUILD SUPPORT
4943 M:      Nathan Chancellor <nathan@kernel.org>
4944 M:      Nick Desaulniers <ndesaulniers@google.com>
4945 R:      Tom Rix <trix@redhat.com>
4946 L:      llvm@lists.linux.dev
4947 S:      Supported
4948 W:      https://clangbuiltlinux.github.io/
4949 B:      https://github.com/ClangBuiltLinux/linux/issues
4950 C:      irc://irc.libera.chat/clangbuiltlinux
4951 F:      Documentation/kbuild/llvm.rst
4952 F:      include/linux/compiler-clang.h
4953 F:      scripts/Makefile.clang
4954 F:      scripts/clang-tools/
4955 K:      \b(?i:clang|llvm)\b
4956
4957 CLANG CONTROL FLOW INTEGRITY SUPPORT
4958 M:      Sami Tolvanen <samitolvanen@google.com>
4959 M:      Kees Cook <keescook@chromium.org>
4960 R:      Nathan Chancellor <nathan@kernel.org>
4961 R:      Nick Desaulniers <ndesaulniers@google.com>
4962 L:      llvm@lists.linux.dev
4963 S:      Supported
4964 B:      https://github.com/ClangBuiltLinux/linux/issues
4965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4966 F:      include/linux/cfi.h
4967 F:      kernel/cfi.c
4968
4969 CLK API
4970 M:      Russell King <linux@armlinux.org.uk>
4971 L:      linux-clk@vger.kernel.org
4972 S:      Maintained
4973 F:      include/linux/clk.h
4974
4975 CLOCKSOURCE, CLOCKEVENT DRIVERS
4976 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4977 M:      Thomas Gleixner <tglx@linutronix.de>
4978 L:      linux-kernel@vger.kernel.org
4979 S:      Supported
4980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4981 F:      Documentation/devicetree/bindings/timer/
4982 F:      drivers/clocksource/
4983
4984 CMPC ACPI DRIVER
4985 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4986 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4987 L:      platform-driver-x86@vger.kernel.org
4988 S:      Supported
4989 F:      drivers/platform/x86/classmate-laptop.c
4990
4991 COBALT MEDIA DRIVER
4992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4993 L:      linux-media@vger.kernel.org
4994 S:      Supported
4995 W:      https://linuxtv.org
4996 T:      git git://linuxtv.org/media_tree.git
4997 F:      drivers/media/pci/cobalt/
4998
4999 COCCINELLE/Semantic Patches (SmPL)
5000 M:      Julia Lawall <Julia.Lawall@inria.fr>
5001 M:      Nicolas Palix <nicolas.palix@imag.fr>
5002 L:      cocci@inria.fr (moderated for non-subscribers)
5003 S:      Supported
5004 W:      https://coccinelle.gitlabpages.inria.fr/website/
5005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5006 F:      Documentation/dev-tools/coccinelle.rst
5007 F:      scripts/coccicheck
5008 F:      scripts/coccinelle/
5009
5010 CODA FILE SYSTEM
5011 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5012 M:      coda@cs.cmu.edu
5013 L:      codalist@coda.cs.cmu.edu
5014 S:      Maintained
5015 W:      http://www.coda.cs.cmu.edu/
5016 F:      Documentation/filesystems/coda.rst
5017 F:      fs/coda/
5018 F:      include/linux/coda*.h
5019 F:      include/uapi/linux/coda*.h
5020
5021 CODA V4L2 MEM2MEM DRIVER
5022 M:      Philipp Zabel <p.zabel@pengutronix.de>
5023 L:      linux-media@vger.kernel.org
5024 S:      Maintained
5025 F:      Documentation/devicetree/bindings/media/coda.yaml
5026 F:      drivers/media/platform/chips-media/
5027
5028 CODE OF CONDUCT
5029 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5030 S:      Supported
5031 F:      Documentation/process/code-of-conduct-interpretation.rst
5032 F:      Documentation/process/code-of-conduct.rst
5033
5034 COMEDI DRIVERS
5035 M:      Ian Abbott <abbotti@mev.co.uk>
5036 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5037 S:      Odd Fixes
5038 F:      drivers/comedi/
5039 F:      include/linux/comedi/
5040 F:      include/uapi/linux/comedi.h
5041
5042 COMMON CLK FRAMEWORK
5043 M:      Michael Turquette <mturquette@baylibre.com>
5044 M:      Stephen Boyd <sboyd@kernel.org>
5045 L:      linux-clk@vger.kernel.org
5046 S:      Maintained
5047 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5049 F:      Documentation/devicetree/bindings/clock/
5050 F:      drivers/clk/
5051 F:      include/dt-bindings/clock/
5052 F:      include/linux/clk-pr*
5053 F:      include/linux/clk/
5054 F:      include/linux/of_clk.h
5055 X:      drivers/clk/clkdev.c
5056
5057 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
5058 M:      Steve French <sfrench@samba.org>
5059 L:      linux-cifs@vger.kernel.org
5060 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5061 S:      Supported
5062 W:      http://linux-cifs.samba.org/
5063 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5064 F:      Documentation/admin-guide/cifs/
5065 F:      fs/cifs/
5066 F:      fs/smbfs_common/
5067
5068 COMPACTPCI HOTPLUG CORE
5069 M:      Scott Murray <scott@spiteful.org>
5070 L:      linux-pci@vger.kernel.org
5071 S:      Maintained
5072 F:      drivers/pci/hotplug/cpci_hotplug*
5073
5074 COMPACTPCI HOTPLUG GENERIC DRIVER
5075 M:      Scott Murray <scott@spiteful.org>
5076 L:      linux-pci@vger.kernel.org
5077 S:      Maintained
5078 F:      drivers/pci/hotplug/cpcihp_generic.c
5079
5080 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5081 M:      Scott Murray <scott@spiteful.org>
5082 L:      linux-pci@vger.kernel.org
5083 S:      Maintained
5084 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5085
5086 COMPAL LAPTOP SUPPORT
5087 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5088 L:      platform-driver-x86@vger.kernel.org
5089 S:      Maintained
5090 F:      drivers/platform/x86/compal-laptop.c
5091
5092 COMPILER ATTRIBUTES
5093 M:      Miguel Ojeda <ojeda@kernel.org>
5094 R:      Nick Desaulniers <ndesaulniers@google.com>
5095 S:      Maintained
5096 F:      include/linux/compiler_attributes.h
5097
5098 COMPUTE EXPRESS LINK (CXL)
5099 M:      Alison Schofield <alison.schofield@intel.com>
5100 M:      Vishal Verma <vishal.l.verma@intel.com>
5101 M:      Ira Weiny <ira.weiny@intel.com>
5102 M:      Ben Widawsky <bwidawsk@kernel.org>
5103 M:      Dan Williams <dan.j.williams@intel.com>
5104 L:      linux-cxl@vger.kernel.org
5105 S:      Maintained
5106 F:      drivers/cxl/
5107 F:      include/uapi/linux/cxl_mem.h
5108
5109 CONEXANT ACCESSRUNNER USB DRIVER
5110 L:      accessrunner-general@lists.sourceforge.net
5111 S:      Orphan
5112 W:      http://accessrunner.sourceforge.net/
5113 F:      drivers/usb/atm/cxacru.c
5114
5115 CONFIGFS
5116 M:      Joel Becker <jlbec@evilplan.org>
5117 M:      Christoph Hellwig <hch@lst.de>
5118 S:      Supported
5119 T:      git git://git.infradead.org/users/hch/configfs.git
5120 F:      fs/configfs/
5121 F:      include/linux/configfs.h
5122 F:      samples/configfs/
5123
5124 CONSOLE SUBSYSTEM
5125 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5126 S:      Supported
5127 F:      drivers/video/console/
5128 F:      include/linux/console*
5129
5130 CONTEXT TRACKING
5131 M:      Frederic Weisbecker <frederic@kernel.org>
5132 S:      Maintained
5133 F:      kernel/context_tracking.c
5134 F:      include/linux/context_tracking*
5135
5136 CONTROL GROUP (CGROUP)
5137 M:      Tejun Heo <tj@kernel.org>
5138 M:      Zefan Li <lizefan.x@bytedance.com>
5139 M:      Johannes Weiner <hannes@cmpxchg.org>
5140 L:      cgroups@vger.kernel.org
5141 S:      Maintained
5142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5143 F:      Documentation/admin-guide/cgroup-v1/
5144 F:      Documentation/admin-guide/cgroup-v2.rst
5145 F:      include/linux/cgroup*
5146 F:      kernel/cgroup/
5147 F:      tools/testing/selftests/cgroup/
5148
5149 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5150 M:      Tejun Heo <tj@kernel.org>
5151 M:      Jens Axboe <axboe@kernel.dk>
5152 L:      cgroups@vger.kernel.org
5153 L:      linux-block@vger.kernel.org
5154 T:      git git://git.kernel.dk/linux-block
5155 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5156 F:      block/bfq-cgroup.c
5157 F:      block/blk-cgroup.c
5158 F:      block/blk-iolatency.c
5159 F:      block/blk-throttle.c
5160 F:      include/linux/blk-cgroup.h
5161
5162 CONTROL GROUP - CPUSET
5163 M:      Zefan Li <lizefan.x@bytedance.com>
5164 L:      cgroups@vger.kernel.org
5165 S:      Maintained
5166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5167 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5168 F:      include/linux/cpuset.h
5169 F:      kernel/cgroup/cpuset.c
5170
5171 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5172 M:      Johannes Weiner <hannes@cmpxchg.org>
5173 M:      Michal Hocko <mhocko@kernel.org>
5174 M:      Roman Gushchin <roman.gushchin@linux.dev>
5175 M:      Shakeel Butt <shakeelb@google.com>
5176 R:      Muchun Song <songmuchun@bytedance.com>
5177 L:      cgroups@vger.kernel.org
5178 L:      linux-mm@kvack.org
5179 S:      Maintained
5180 F:      mm/memcontrol.c
5181 F:      mm/swap_cgroup.c
5182 F:      tools/testing/selftests/cgroup/memcg_protection.m
5183 F:      tools/testing/selftests/cgroup/test_kmem.c
5184 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5185
5186 CORETEMP HARDWARE MONITORING DRIVER
5187 M:      Fenghua Yu <fenghua.yu@intel.com>
5188 L:      linux-hwmon@vger.kernel.org
5189 S:      Maintained
5190 F:      Documentation/hwmon/coretemp.rst
5191 F:      drivers/hwmon/coretemp.c
5192
5193 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5194 M:      Marius Zachmann <mail@mariuszachmann.de>
5195 L:      linux-hwmon@vger.kernel.org
5196 S:      Maintained
5197 F:      drivers/hwmon/corsair-cpro.c
5198
5199 CORSAIR-PSU HARDWARE MONITOR DRIVER
5200 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5201 L:      linux-hwmon@vger.kernel.org
5202 S:      Maintained
5203 F:      Documentation/hwmon/corsair-psu.rst
5204 F:      drivers/hwmon/corsair-psu.c
5205
5206 COUNTER SUBSYSTEM
5207 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5208 L:      linux-iio@vger.kernel.org
5209 S:      Maintained
5210 T:      git git@gitlab.com:vilhelmgray/counter.git
5211 F:      Documentation/ABI/testing/sysfs-bus-counter
5212 F:      Documentation/driver-api/generic-counter.rst
5213 F:      drivers/counter/
5214 F:      include/linux/counter.h
5215 F:      include/uapi/linux/counter.h
5216 F:      tools/counter/
5217
5218 CP2615 I2C DRIVER
5219 M:      Bence Csókás <bence98@sch.bme.hu>
5220 S:      Maintained
5221 F:      drivers/i2c/busses/i2c-cp2615.c
5222
5223 CPMAC ETHERNET DRIVER
5224 M:      Florian Fainelli <f.fainelli@gmail.com>
5225 L:      netdev@vger.kernel.org
5226 S:      Maintained
5227 F:      drivers/net/ethernet/ti/cpmac.c
5228
5229 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5230 M:      Viresh Kumar <viresh.kumar@linaro.org>
5231 M:      Sudeep Holla <sudeep.holla@arm.com>
5232 L:      linux-pm@vger.kernel.org
5233 S:      Maintained
5234 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5235 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5236
5237 CPU FREQUENCY SCALING FRAMEWORK
5238 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5239 M:      Viresh Kumar <viresh.kumar@linaro.org>
5240 L:      linux-pm@vger.kernel.org
5241 S:      Maintained
5242 B:      https://bugzilla.kernel.org
5243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5245 F:      Documentation/admin-guide/pm/cpufreq.rst
5246 F:      Documentation/admin-guide/pm/intel_pstate.rst
5247 F:      Documentation/cpu-freq/
5248 F:      Documentation/devicetree/bindings/cpufreq/
5249 F:      drivers/cpufreq/
5250 F:      include/linux/cpufreq.h
5251 F:      include/linux/sched/cpufreq.h
5252 F:      kernel/sched/cpufreq*.c
5253 F:      tools/testing/selftests/cpufreq/
5254
5255 CPU IDLE TIME MANAGEMENT FRAMEWORK
5256 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5257 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5258 L:      linux-pm@vger.kernel.org
5259 S:      Maintained
5260 B:      https://bugzilla.kernel.org
5261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5262 F:      Documentation/admin-guide/pm/cpuidle.rst
5263 F:      Documentation/driver-api/pm/cpuidle.rst
5264 F:      drivers/cpuidle/
5265 F:      include/linux/cpuidle.h
5266
5267 CPU POWER MONITORING SUBSYSTEM
5268 M:      Thomas Renninger <trenn@suse.com>
5269 M:      Shuah Khan <shuah@kernel.org>
5270 M:      Shuah Khan <skhan@linuxfoundation.org>
5271 L:      linux-pm@vger.kernel.org
5272 S:      Maintained
5273 F:      tools/power/cpupower/
5274
5275 CPUID/MSR DRIVER
5276 M:      "H. Peter Anvin" <hpa@zytor.com>
5277 S:      Maintained
5278 F:      arch/x86/kernel/cpuid.c
5279 F:      arch/x86/kernel/msr.c
5280
5281 CPUIDLE DRIVER - ARM BIG LITTLE
5282 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5283 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5284 L:      linux-pm@vger.kernel.org
5285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5286 S:      Maintained
5287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5288 F:      drivers/cpuidle/cpuidle-big_little.c
5289
5290 CPUIDLE DRIVER - ARM EXYNOS
5291 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5292 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5293 M:      Kukjin Kim <kgene@kernel.org>
5294 L:      linux-pm@vger.kernel.org
5295 L:      linux-samsung-soc@vger.kernel.org
5296 S:      Supported
5297 F:      arch/arm/mach-exynos/pm.c
5298 F:      drivers/cpuidle/cpuidle-exynos.c
5299 F:      include/linux/platform_data/cpuidle-exynos.h
5300
5301 CPUIDLE DRIVER - ARM PSCI
5302 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5303 M:      Sudeep Holla <sudeep.holla@arm.com>
5304 L:      linux-pm@vger.kernel.org
5305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5306 S:      Supported
5307 F:      drivers/cpuidle/cpuidle-psci.c
5308
5309 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5310 M:      Ulf Hansson <ulf.hansson@linaro.org>
5311 L:      linux-pm@vger.kernel.org
5312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5313 S:      Supported
5314 F:      drivers/cpuidle/cpuidle-psci.h
5315 F:      drivers/cpuidle/cpuidle-psci-domain.c
5316
5317 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5318 M:      Ulf Hansson <ulf.hansson@linaro.org>
5319 L:      linux-pm@vger.kernel.org
5320 S:      Supported
5321 F:      drivers/cpuidle/dt_idle_genpd.c
5322 F:      drivers/cpuidle/dt_idle_genpd.h
5323
5324 CPUIDLE DRIVER - RISC-V SBI
5325 M:      Anup Patel <anup@brainfault.org>
5326 L:      linux-pm@vger.kernel.org
5327 L:      linux-riscv@lists.infradead.org
5328 S:      Maintained
5329 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5330
5331 CRAMFS FILESYSTEM
5332 M:      Nicolas Pitre <nico@fluxnic.net>
5333 S:      Maintained
5334 F:      Documentation/filesystems/cramfs.rst
5335 F:      fs/cramfs/
5336
5337 CREATIVE SB0540
5338 M:      Bastien Nocera <hadess@hadess.net>
5339 L:      linux-input@vger.kernel.org
5340 S:      Maintained
5341 F:      drivers/hid/hid-creative-sb0540.c
5342
5343 CRYPTO API
5344 M:      Herbert Xu <herbert@gondor.apana.org.au>
5345 M:      "David S. Miller" <davem@davemloft.net>
5346 L:      linux-crypto@vger.kernel.org
5347 S:      Maintained
5348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5350 F:      Documentation/crypto/
5351 F:      Documentation/devicetree/bindings/crypto/
5352 F:      arch/*/crypto/
5353 F:      crypto/
5354 F:      drivers/crypto/
5355 F:      include/crypto/
5356 F:      include/linux/crypto*
5357 F:      lib/crypto/
5358
5359 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5360 M:      Neil Horman <nhorman@tuxdriver.com>
5361 L:      linux-crypto@vger.kernel.org
5362 S:      Maintained
5363 F:      crypto/ansi_cprng.c
5364 F:      crypto/rng.c
5365
5366 CS3308 MEDIA DRIVER
5367 M:      Hans Verkuil <hverkuil@xs4all.nl>
5368 L:      linux-media@vger.kernel.org
5369 S:      Odd Fixes
5370 W:      http://linuxtv.org
5371 T:      git git://linuxtv.org/media_tree.git
5372 F:      drivers/media/i2c/cs3308.c
5373
5374 CS5535 Audio ALSA driver
5375 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5376 S:      Maintained
5377 F:      sound/pci/cs5535audio/
5378
5379 CSI DRIVERS FOR ALLWINNER V3s
5380 M:      Yong Deng <yong.deng@magewell.com>
5381 L:      linux-media@vger.kernel.org
5382 S:      Maintained
5383 T:      git git://linuxtv.org/media_tree.git
5384 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5385 F:      drivers/media/platform/sunxi/sun6i-csi/
5386
5387 CTU CAN FD DRIVER
5388 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5389 M:      Ondrej Ille <ondrej.ille@gmail.com>
5390 L:      linux-can@vger.kernel.org
5391 S:      Maintained
5392 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5393 F:      drivers/net/can/ctucanfd/
5394
5395 CW1200 WLAN driver
5396 M:      Solomon Peachy <pizza@shaftnet.org>
5397 S:      Maintained
5398 F:      drivers/net/wireless/st/cw1200/
5399
5400 CX18 VIDEO4LINUX DRIVER
5401 M:      Andy Walls <awalls@md.metrocast.net>
5402 L:      linux-media@vger.kernel.org
5403 S:      Maintained
5404 W:      https://linuxtv.org
5405 T:      git git://linuxtv.org/media_tree.git
5406 F:      drivers/media/pci/cx18/
5407 F:      include/uapi/linux/ivtv*
5408
5409 CX2341X MPEG ENCODER HELPER MODULE
5410 M:      Hans Verkuil <hverkuil@xs4all.nl>
5411 L:      linux-media@vger.kernel.org
5412 S:      Maintained
5413 W:      https://linuxtv.org
5414 T:      git git://linuxtv.org/media_tree.git
5415 F:      drivers/media/common/cx2341x*
5416 F:      include/media/drv-intf/cx2341x.h
5417
5418 CX24120 MEDIA DRIVER
5419 M:      Jemma Denson <jdenson@gmail.com>
5420 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5421 L:      linux-media@vger.kernel.org
5422 S:      Maintained
5423 W:      https://linuxtv.org
5424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5425 F:      drivers/media/dvb-frontends/cx24120*
5426
5427 CX88 VIDEO4LINUX DRIVER
5428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5429 L:      linux-media@vger.kernel.org
5430 S:      Odd fixes
5431 W:      https://linuxtv.org
5432 T:      git git://linuxtv.org/media_tree.git
5433 F:      Documentation/driver-api/media/drivers/cx88*
5434 F:      drivers/media/pci/cx88/
5435
5436 CXD2820R MEDIA DRIVER
5437 M:      Antti Palosaari <crope@iki.fi>
5438 L:      linux-media@vger.kernel.org
5439 S:      Maintained
5440 W:      https://linuxtv.org
5441 W:      http://palosaari.fi/linux/
5442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5443 T:      git git://linuxtv.org/anttip/media_tree.git
5444 F:      drivers/media/dvb-frontends/cxd2820r*
5445
5446 CXGB3 ETHERNET DRIVER (CXGB3)
5447 M:      Raju Rangoju <rajur@chelsio.com>
5448 L:      netdev@vger.kernel.org
5449 S:      Supported
5450 W:      http://www.chelsio.com
5451 F:      drivers/net/ethernet/chelsio/cxgb3/
5452
5453 CXGB3 ISCSI DRIVER (CXGB3I)
5454 M:      Karen Xie <kxie@chelsio.com>
5455 L:      linux-scsi@vger.kernel.org
5456 S:      Supported
5457 W:      http://www.chelsio.com
5458 F:      drivers/scsi/cxgbi/cxgb3i
5459
5460 CXGB4 CRYPTO DRIVER (chcr)
5461 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5462 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5463 M:      Rohit Maheshwari <rohitm@chelsio.com>
5464 L:      linux-crypto@vger.kernel.org
5465 S:      Supported
5466 W:      http://www.chelsio.com
5467 F:      drivers/crypto/chelsio
5468
5469 CXGB4 INLINE CRYPTO DRIVER
5470 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5471 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5472 M:      Rohit Maheshwari <rohitm@chelsio.com>
5473 L:      netdev@vger.kernel.org
5474 S:      Supported
5475 W:      http://www.chelsio.com
5476 F:      drivers/net/ethernet/chelsio/inline_crypto/
5477
5478 CXGB4 ETHERNET DRIVER (CXGB4)
5479 M:      Raju Rangoju <rajur@chelsio.com>
5480 L:      netdev@vger.kernel.org
5481 S:      Supported
5482 W:      http://www.chelsio.com
5483 F:      drivers/net/ethernet/chelsio/cxgb4/
5484
5485 CXGB4 ISCSI DRIVER (CXGB4I)
5486 M:      Karen Xie <kxie@chelsio.com>
5487 L:      linux-scsi@vger.kernel.org
5488 S:      Supported
5489 W:      http://www.chelsio.com
5490 F:      drivers/scsi/cxgbi/cxgb4i
5491
5492 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5493 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5494 L:      linux-rdma@vger.kernel.org
5495 S:      Supported
5496 W:      http://www.openfabrics.org
5497 F:      drivers/infiniband/hw/cxgb4/
5498 F:      include/uapi/rdma/cxgb4-abi.h
5499
5500 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5501 M:      Raju Rangoju <rajur@chelsio.com>
5502 L:      netdev@vger.kernel.org
5503 S:      Supported
5504 W:      http://www.chelsio.com
5505 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5506
5507 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5508 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5509 M:      Andrew Donnellan <ajd@linux.ibm.com>
5510 L:      linuxppc-dev@lists.ozlabs.org
5511 S:      Supported
5512 F:      Documentation/ABI/testing/sysfs-class-cxl
5513 F:      Documentation/powerpc/cxl.rst
5514 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5515 F:      drivers/misc/cxl/
5516 F:      include/misc/cxl*
5517 F:      include/uapi/misc/cxl.h
5518
5519 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5520 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5521 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5522 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5523 L:      linux-scsi@vger.kernel.org
5524 S:      Supported
5525 F:      Documentation/powerpc/cxlflash.rst
5526 F:      drivers/scsi/cxlflash/
5527 F:      include/uapi/scsi/cxlflash_ioctl.h
5528
5529 CYBERPRO FB DRIVER
5530 M:      Russell King <linux@armlinux.org.uk>
5531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5532 S:      Maintained
5533 W:      http://www.armlinux.org.uk/
5534 F:      drivers/video/fbdev/cyber2000fb.*
5535
5536 CYCLADES PC300 DRIVER
5537 S:      Orphan
5538 F:      drivers/net/wan/pc300*
5539
5540 CYPRESS_FIRMWARE MEDIA DRIVER
5541 M:      Antti Palosaari <crope@iki.fi>
5542 L:      linux-media@vger.kernel.org
5543 S:      Maintained
5544 W:      https://linuxtv.org
5545 W:      http://palosaari.fi/linux/
5546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5547 T:      git git://linuxtv.org/anttip/media_tree.git
5548 F:      drivers/media/common/cypress_firmware*
5549
5550 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5551 M:      Linus Walleij <linus.walleij@linaro.org>
5552 L:      linux-input@vger.kernel.org
5553 S:      Maintained
5554 F:      drivers/input/touchscreen/cy8ctma140.c
5555
5556 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5557 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5558 L:      linux-input@vger.kernel.org
5559 S:      Maintained
5560 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5561 F:      drivers/input/keyboard/cypress-sf.c
5562
5563 CYTTSP TOUCHSCREEN DRIVER
5564 M:      Linus Walleij <linus.walleij@linaro.org>
5565 L:      linux-input@vger.kernel.org
5566 S:      Maintained
5567 F:      drivers/input/touchscreen/cyttsp*
5568
5569 D-LINK DIR-685 TOUCHKEYS DRIVER
5570 M:      Linus Walleij <linus.walleij@linaro.org>
5571 L:      linux-input@vger.kernel.org
5572 S:      Supported
5573 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5574
5575 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5576 M:      Joshua Kinard <kumba@gentoo.org>
5577 S:      Maintained
5578 F:      drivers/rtc/rtc-ds1685.c
5579 F:      include/linux/rtc/ds1685.h
5580
5581 DAMA SLAVE for AX.25
5582 M:      Joerg Reuter <jreuter@yaina.de>
5583 L:      linux-hams@vger.kernel.org
5584 S:      Maintained
5585 W:      http://yaina.de/jreuter/
5586 W:      http://www.qsl.net/dl1bke/
5587 F:      net/ax25/af_ax25.c
5588 F:      net/ax25/ax25_dev.c
5589 F:      net/ax25/ax25_ds_*
5590 F:      net/ax25/ax25_in.c
5591 F:      net/ax25/ax25_out.c
5592 F:      net/ax25/ax25_timer.c
5593 F:      net/ax25/sysctl_net_ax25.c
5594
5595 DATA ACCESS MONITOR
5596 M:      SeongJae Park <sj@kernel.org>
5597 L:      damon@lists.linux.dev
5598 L:      linux-mm@kvack.org
5599 S:      Maintained
5600 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5601 F:      Documentation/admin-guide/mm/damon/
5602 F:      Documentation/vm/damon/
5603 F:      include/linux/damon.h
5604 F:      include/trace/events/damon.h
5605 F:      mm/damon/
5606 F:      tools/testing/selftests/damon/
5607
5608 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5609 L:      netdev@vger.kernel.org
5610 S:      Orphan
5611 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5612 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5613
5614 DC390/AM53C974 SCSI driver
5615 M:      Hannes Reinecke <hare@suse.com>
5616 L:      linux-scsi@vger.kernel.org
5617 S:      Maintained
5618 F:      drivers/scsi/am53c974.c
5619
5620 DC395x SCSI driver
5621 M:      Oliver Neukum <oliver@neukum.org>
5622 M:      Ali Akcaagac <aliakc@web.de>
5623 M:      Jamie Lenehan <lenehan@twibble.org>
5624 L:      dc395x@twibble.org
5625 S:      Maintained
5626 W:      http://twibble.org/dist/dc395x/
5627 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5628 F:      Documentation/scsi/dc395x.rst
5629 F:      drivers/scsi/dc395x.*
5630
5631 DCCP PROTOCOL
5632 L:      dccp@vger.kernel.org
5633 S:      Orphan
5634 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5635 F:      include/linux/dccp.h
5636 F:      include/linux/tfrc.h
5637 F:      include/uapi/linux/dccp.h
5638 F:      net/dccp/
5639
5640 DECnet NETWORK LAYER
5641 L:      linux-decnet-user@lists.sourceforge.net
5642 S:      Orphan
5643 W:      http://linux-decnet.sourceforge.net
5644 F:      Documentation/networking/decnet.rst
5645 F:      net/decnet/
5646
5647 DECSTATION PLATFORM SUPPORT
5648 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5649 L:      linux-mips@vger.kernel.org
5650 S:      Maintained
5651 W:      http://www.linux-mips.org/wiki/DECstation
5652 F:      arch/mips/dec/
5653 F:      arch/mips/include/asm/dec/
5654 F:      arch/mips/include/asm/mach-dec/
5655
5656 DEFXX FDDI NETWORK DRIVER
5657 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5658 S:      Maintained
5659 F:      drivers/net/fddi/defxx.*
5660
5661 DEFZA FDDI NETWORK DRIVER
5662 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5663 S:      Maintained
5664 F:      drivers/net/fddi/defza.*
5665
5666 DEINTERLACE DRIVERS FOR ALLWINNER H3
5667 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5668 L:      linux-media@vger.kernel.org
5669 S:      Maintained
5670 T:      git git://linuxtv.org/media_tree.git
5671 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5672 F:      drivers/media/platform/sunxi/sun8i-di/
5673
5674 DELL LAPTOP DRIVER
5675 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5676 M:      Pali Rohár <pali@kernel.org>
5677 L:      platform-driver-x86@vger.kernel.org
5678 S:      Maintained
5679 F:      drivers/platform/x86/dell/dell-laptop.c
5680
5681 DELL LAPTOP FREEFALL DRIVER
5682 M:      Pali Rohár <pali@kernel.org>
5683 S:      Maintained
5684 F:      drivers/platform/x86/dell/dell-smo8800.c
5685
5686 DELL LAPTOP RBTN DRIVER
5687 M:      Pali Rohár <pali@kernel.org>
5688 S:      Maintained
5689 F:      drivers/platform/x86/dell/dell-rbtn.*
5690
5691 DELL LAPTOP SMM DRIVER
5692 M:      Pali Rohár <pali@kernel.org>
5693 S:      Maintained
5694 F:      Documentation/ABI/obsolete/procfs-i8k
5695 F:      drivers/hwmon/dell-smm-hwmon.c
5696 F:      include/uapi/linux/i8k.h
5697
5698 DELL REMOTE BIOS UPDATE DRIVER
5699 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5700 L:      platform-driver-x86@vger.kernel.org
5701 S:      Maintained
5702 F:      drivers/platform/x86/dell/dell_rbu.c
5703
5704 DELL SMBIOS DRIVER
5705 M:      Pali Rohár <pali@kernel.org>
5706 L:      Dell.Client.Kernel@dell.com
5707 L:      platform-driver-x86@vger.kernel.org
5708 S:      Maintained
5709 F:      drivers/platform/x86/dell/dell-smbios.*
5710
5711 DELL SMBIOS SMM DRIVER
5712 L:      Dell.Client.Kernel@dell.com
5713 L:      platform-driver-x86@vger.kernel.org
5714 S:      Maintained
5715 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5716
5717 DELL SMBIOS WMI DRIVER
5718 L:      Dell.Client.Kernel@dell.com
5719 L:      platform-driver-x86@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5722 F:      tools/wmi/dell-smbios-example.c
5723
5724 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5725 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5726 L:      platform-driver-x86@vger.kernel.org
5727 S:      Maintained
5728 F:      Documentation/driver-api/dcdbas.rst
5729 F:      drivers/platform/x86/dell/dcdbas.*
5730
5731 DELL WMI DESCRIPTOR DRIVER
5732 L:      Dell.Client.Kernel@dell.com
5733 S:      Maintained
5734 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5735
5736 DELL WMI SYSMAN DRIVER
5737 M:      Divya Bharathi <divya.bharathi@dell.com>
5738 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5739 L:      Dell.Client.Kernel@dell.com
5740 L:      platform-driver-x86@vger.kernel.org
5741 S:      Maintained
5742 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5743 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5744
5745 DELL WMI NOTIFICATIONS DRIVER
5746 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5747 M:      Pali Rohár <pali@kernel.org>
5748 S:      Maintained
5749 F:      drivers/platform/x86/dell/dell-wmi-base.c
5750
5751 DELL WMI HARDWARE PRIVACY SUPPORT
5752 M:      Perry Yuan <Perry.Yuan@dell.com>
5753 L:      Dell.Client.Kernel@dell.com
5754 L:      platform-driver-x86@vger.kernel.org
5755 S:      Maintained
5756 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5757
5758 DELTA ST MEDIA DRIVER
5759 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5760 L:      linux-media@vger.kernel.org
5761 S:      Supported
5762 W:      https://linuxtv.org
5763 T:      git git://linuxtv.org/media_tree.git
5764 F:      drivers/media/platform/st/sti/delta
5765
5766 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5767 M:      Zev Weiss <zev@bewilderbeest.net>
5768 L:      linux-hwmon@vger.kernel.org
5769 S:      Maintained
5770 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5771
5772 DELTA DPS920AB PSU DRIVER
5773 M:      Robert Marko <robert.marko@sartura.hr>
5774 L:      linux-hwmon@vger.kernel.org
5775 S:      Maintained
5776 F:      Documentation/hwmon/dps920ab.rst
5777 F:      drivers/hwmon/pmbus/dps920ab.c
5778
5779 DELTA NETWORKS TN48M CPLD DRIVERS
5780 M:      Robert Marko <robert.marko@sartura.hr>
5781 S:      Maintained
5782 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5783 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5784 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5785 F:      drivers/gpio/gpio-tn48m.c
5786 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5787
5788 DENALI NAND DRIVER
5789 L:      linux-mtd@lists.infradead.org
5790 S:      Orphan
5791 F:      drivers/mtd/nand/raw/denali*
5792
5793 DESIGNWARE EDMA CORE IP DRIVER
5794 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5795 L:      dmaengine@vger.kernel.org
5796 S:      Maintained
5797 F:      drivers/dma/dw-edma/
5798 F:      include/linux/dma/edma.h
5799
5800 DESIGNWARE XDATA IP DRIVER
5801 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5802 L:      linux-pci@vger.kernel.org
5803 S:      Maintained
5804 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5805 F:      drivers/misc/dw-xdata-pcie.c
5806
5807 DESIGNWARE USB2 DRD IP DRIVER
5808 M:      Minas Harutyunyan <hminas@synopsys.com>
5809 L:      linux-usb@vger.kernel.org
5810 S:      Maintained
5811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5812 F:      drivers/usb/dwc2/
5813
5814 DESIGNWARE USB3 DRD IP DRIVER
5815 M:      Felipe Balbi <balbi@kernel.org>
5816 L:      linux-usb@vger.kernel.org
5817 S:      Maintained
5818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5819 F:      drivers/usb/dwc3/
5820
5821 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5822 M:      Andreas Klinger <ak@it-klinger.de>
5823 L:      linux-iio@vger.kernel.org
5824 S:      Maintained
5825 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5826 F:      drivers/iio/proximity/srf*.c
5827
5828 DEVICE COREDUMP (DEV_COREDUMP)
5829 M:      Johannes Berg <johannes@sipsolutions.net>
5830 L:      linux-kernel@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/base/devcoredump.c
5833 F:      include/linux/devcoredump.h
5834
5835 DEVICE DEPENDENCY HELPER SCRIPT
5836 M:      Saravana Kannan <saravanak@google.com>
5837 L:      linux-kernel@vger.kernel.org
5838 S:      Maintained
5839 F:      scripts/dev-needs.sh
5840
5841 DEVICE DIRECT ACCESS (DAX)
5842 M:      Dan Williams <dan.j.williams@intel.com>
5843 M:      Vishal Verma <vishal.l.verma@intel.com>
5844 M:      Dave Jiang <dave.jiang@intel.com>
5845 L:      nvdimm@lists.linux.dev
5846 S:      Supported
5847 F:      drivers/dax/
5848
5849 DEVICE FREQUENCY (DEVFREQ)
5850 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5851 M:      Kyungmin Park <kyungmin.park@samsung.com>
5852 M:      Chanwoo Choi <cw00.choi@samsung.com>
5853 L:      linux-pm@vger.kernel.org
5854 S:      Maintained
5855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5856 F:      Documentation/devicetree/bindings/devfreq/
5857 F:      drivers/devfreq/
5858 F:      include/linux/devfreq.h
5859 F:      include/trace/events/devfreq.h
5860
5861 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5862 M:      Chanwoo Choi <cw00.choi@samsung.com>
5863 L:      linux-pm@vger.kernel.org
5864 S:      Supported
5865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5866 F:      Documentation/devicetree/bindings/devfreq/event/
5867 F:      drivers/devfreq/devfreq-event.c
5868 F:      drivers/devfreq/event/
5869 F:      include/dt-bindings/pmu/exynos_ppmu.h
5870 F:      include/linux/devfreq-event.h
5871
5872 DEVICE NUMBER REGISTRY
5873 M:      Torben Mathiasen <device@lanana.org>
5874 S:      Maintained
5875 W:      http://lanana.org/docs/device-list/index.html
5876
5877 DEVICE RESOURCE MANAGEMENT HELPERS
5878 M:      Hans de Goede <hdegoede@redhat.com>
5879 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5880 S:      Maintained
5881 F:      include/linux/devm-helpers.h
5882
5883 DEVICE-MAPPER  (LVM)
5884 M:      Alasdair Kergon <agk@redhat.com>
5885 M:      Mike Snitzer <snitzer@kernel.org>
5886 M:      dm-devel@redhat.com
5887 L:      dm-devel@redhat.com
5888 S:      Maintained
5889 W:      http://sources.redhat.com/dm
5890 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5892 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5893 F:      Documentation/admin-guide/device-mapper/
5894 F:      drivers/md/Kconfig
5895 F:      drivers/md/Makefile
5896 F:      drivers/md/dm*
5897 F:      drivers/md/persistent-data/
5898 F:      include/linux/device-mapper.h
5899 F:      include/linux/dm-*.h
5900 F:      include/uapi/linux/dm-*.h
5901
5902 DEVLINK
5903 M:      Jiri Pirko <jiri@nvidia.com>
5904 L:      netdev@vger.kernel.org
5905 S:      Supported
5906 F:      Documentation/networking/devlink
5907 F:      include/net/devlink.h
5908 F:      include/uapi/linux/devlink.h
5909 F:      net/core/devlink.c
5910
5911 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5912 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5913 L:      kernel@dh-electronics.com
5914 S:      Maintained
5915 F:      arch/arm/boot/dts/imx6*-dhcom-*
5916
5917 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5918 M:      Marek Vasut <marex@denx.de>
5919 L:      kernel@dh-electronics.com
5920 S:      Maintained
5921 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5922 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5923
5924 DIALOG SEMICONDUCTOR DRIVERS
5925 M:      Support Opensource <support.opensource@diasemi.com>
5926 S:      Supported
5927 W:      http://www.dialog-semiconductor.com/products
5928 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5929 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5930 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5931 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5932 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5933 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5934 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5935 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5936 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5937 F:      Documentation/hwmon/da90??.rst
5938 F:      drivers/gpio/gpio-da90??.c
5939 F:      drivers/hwmon/da90??-hwmon.c
5940 F:      drivers/iio/adc/da91??-*.c
5941 F:      drivers/input/misc/da72??.[ch]
5942 F:      drivers/input/misc/da90??_onkey.c
5943 F:      drivers/input/touchscreen/da9052_tsi.c
5944 F:      drivers/leds/leds-da90??.c
5945 F:      drivers/mfd/da903x.c
5946 F:      drivers/mfd/da90??-*.c
5947 F:      drivers/mfd/da91??-*.c
5948 F:      drivers/pinctrl/pinctrl-da90??.c
5949 F:      drivers/power/supply/da9052-battery.c
5950 F:      drivers/power/supply/da91??-*.c
5951 F:      drivers/regulator/da9???-regulator.[ch]
5952 F:      drivers/regulator/slg51000-regulator.[ch]
5953 F:      drivers/rtc/rtc-da90??.c
5954 F:      drivers/thermal/da90??-thermal.c
5955 F:      drivers/video/backlight/da90??_bl.c
5956 F:      drivers/watchdog/da90??_wdt.c
5957 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5958 F:      include/linux/mfd/da903x.h
5959 F:      include/linux/mfd/da9052/
5960 F:      include/linux/mfd/da9055/
5961 F:      include/linux/mfd/da9062/
5962 F:      include/linux/mfd/da9063/
5963 F:      include/linux/mfd/da9150/
5964 F:      include/linux/regulator/da9211.h
5965 F:      include/sound/da[79]*.h
5966 F:      sound/soc/codecs/da[79]*.[ch]
5967
5968 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5969 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5970 L:      linux-gpio@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/gpio/gpio-gpio-mm.c
5973
5974 DIOLAN U2C-12 I2C DRIVER
5975 M:      Guenter Roeck <linux@roeck-us.net>
5976 L:      linux-i2c@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5979
5980 DIRECTORY NOTIFICATION (DNOTIFY)
5981 M:      Jan Kara <jack@suse.cz>
5982 R:      Amir Goldstein <amir73il@gmail.com>
5983 L:      linux-fsdevel@vger.kernel.org
5984 S:      Maintained
5985 F:      Documentation/filesystems/dnotify.rst
5986 F:      fs/notify/dnotify/
5987 F:      include/linux/dnotify.h
5988
5989 DISK GEOMETRY AND PARTITION HANDLING
5990 M:      Andries Brouwer <aeb@cwi.nl>
5991 S:      Maintained
5992 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5993 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5994 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5995
5996 DISKQUOTA
5997 M:      Jan Kara <jack@suse.com>
5998 S:      Maintained
5999 F:      Documentation/filesystems/quota.rst
6000 F:      fs/quota/
6001 F:      include/linux/quota*.h
6002 F:      include/uapi/linux/quota*.h
6003
6004 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6005 M:      Bernie Thompson <bernie@plugable.com>
6006 L:      linux-fbdev@vger.kernel.org
6007 S:      Maintained
6008 W:      http://plugable.com/category/projects/udlfb/
6009 F:      Documentation/fb/udlfb.rst
6010 F:      drivers/video/fbdev/udlfb.c
6011 F:      include/video/udlfb.h
6012
6013 DISTRIBUTED LOCK MANAGER (DLM)
6014 M:      Christine Caulfield <ccaulfie@redhat.com>
6015 M:      David Teigland <teigland@redhat.com>
6016 L:      cluster-devel@redhat.com
6017 S:      Supported
6018 W:      http://sources.redhat.com/cluster/
6019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6020 F:      fs/dlm/
6021
6022 DMA BUFFER SHARING FRAMEWORK
6023 M:      Sumit Semwal <sumit.semwal@linaro.org>
6024 M:      Christian König <christian.koenig@amd.com>
6025 L:      linux-media@vger.kernel.org
6026 L:      dri-devel@lists.freedesktop.org
6027 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6028 S:      Maintained
6029 T:      git git://anongit.freedesktop.org/drm/drm-misc
6030 F:      Documentation/driver-api/dma-buf.rst
6031 F:      drivers/dma-buf/
6032 F:      include/linux/*fence.h
6033 F:      include/linux/dma-buf.h
6034 F:      include/linux/dma-resv.h
6035 K:      \bdma_(?:buf|fence|resv)\b
6036
6037 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6038 M:      Vinod Koul <vkoul@kernel.org>
6039 L:      dmaengine@vger.kernel.org
6040 S:      Maintained
6041 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6043 F:      Documentation/devicetree/bindings/dma/
6044 F:      Documentation/driver-api/dmaengine/
6045 F:      drivers/dma/
6046 F:      include/linux/dma/
6047 F:      include/linux/dmaengine.h
6048 F:      include/linux/of_dma.h
6049
6050 DMA MAPPING HELPERS
6051 M:      Christoph Hellwig <hch@lst.de>
6052 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6053 R:      Robin Murphy <robin.murphy@arm.com>
6054 L:      iommu@lists.linux.dev
6055 S:      Supported
6056 W:      http://git.infradead.org/users/hch/dma-mapping.git
6057 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6058 F:      include/asm-generic/dma-mapping.h
6059 F:      include/linux/dma-direct.h
6060 F:      include/linux/dma-mapping.h
6061 F:      include/linux/dma-map-ops.h
6062 F:      kernel/dma/
6063
6064 DMA MAPPING BENCHMARK
6065 M:      Xiang Chen <chenxiang66@hisilicon.com>
6066 L:      iommu@lists.linux.dev
6067 F:      kernel/dma/map_benchmark.c
6068 F:      tools/testing/selftests/dma/
6069
6070 DMA-BUF HEAPS FRAMEWORK
6071 M:      Sumit Semwal <sumit.semwal@linaro.org>
6072 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6073 R:      Liam Mark <lmark@codeaurora.org>
6074 R:      Laura Abbott <labbott@redhat.com>
6075 R:      Brian Starkey <Brian.Starkey@arm.com>
6076 R:      John Stultz <jstultz@google.com>
6077 L:      linux-media@vger.kernel.org
6078 L:      dri-devel@lists.freedesktop.org
6079 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6080 S:      Maintained
6081 T:      git git://anongit.freedesktop.org/drm/drm-misc
6082 F:      drivers/dma-buf/dma-heap.c
6083 F:      drivers/dma-buf/heaps/*
6084 F:      include/linux/dma-heap.h
6085 F:      include/uapi/linux/dma-heap.h
6086
6087 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6088 M:      Lukasz Luba <lukasz.luba@arm.com>
6089 L:      linux-pm@vger.kernel.org
6090 L:      linux-samsung-soc@vger.kernel.org
6091 S:      Maintained
6092 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6093 F:      drivers/memory/samsung/exynos5422-dmc.c
6094
6095 DME1737 HARDWARE MONITOR DRIVER
6096 M:      Juerg Haefliger <juergh@gmail.com>
6097 L:      linux-hwmon@vger.kernel.org
6098 S:      Maintained
6099 F:      Documentation/hwmon/dme1737.rst
6100 F:      drivers/hwmon/dme1737.c
6101
6102 DMI/SMBIOS SUPPORT
6103 M:      Jean Delvare <jdelvare@suse.com>
6104 S:      Maintained
6105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6106 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6107 F:      drivers/firmware/dmi-id.c
6108 F:      drivers/firmware/dmi_scan.c
6109 F:      include/linux/dmi.h
6110
6111 DOCUMENTATION
6112 M:      Jonathan Corbet <corbet@lwn.net>
6113 L:      linux-doc@vger.kernel.org
6114 S:      Maintained
6115 P:      Documentation/doc-guide/maintainer-profile.rst
6116 T:      git git://git.lwn.net/linux.git docs-next
6117 F:      Documentation/
6118 F:      scripts/documentation-file-ref-check
6119 F:      scripts/kernel-doc
6120 F:      scripts/sphinx-pre-install
6121 X:      Documentation/ABI/
6122 X:      Documentation/admin-guide/media/
6123 X:      Documentation/devicetree/
6124 X:      Documentation/driver-api/media/
6125 X:      Documentation/firmware-guide/acpi/
6126 X:      Documentation/i2c/
6127 X:      Documentation/power/
6128 X:      Documentation/spi/
6129 X:      Documentation/userspace-api/media/
6130
6131 DOCUMENTATION REPORTING ISSUES
6132 M:      Thorsten Leemhuis <linux@leemhuis.info>
6133 L:      linux-doc@vger.kernel.org
6134 S:      Maintained
6135 F:      Documentation/admin-guide/reporting-issues.rst
6136
6137 DOCUMENTATION SCRIPTS
6138 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6139 L:      linux-doc@vger.kernel.org
6140 S:      Maintained
6141 F:      Documentation/sphinx/parse-headers.pl
6142 F:      scripts/documentation-file-ref-check
6143 F:      scripts/sphinx-pre-install
6144
6145 DOCUMENTATION/ITALIAN
6146 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6147 L:      linux-doc@vger.kernel.org
6148 S:      Maintained
6149 F:      Documentation/translations/it_IT
6150
6151 DOCUMENTATION/JAPANESE
6152 R:      Akira Yokosawa <akiyks@gmail.com>
6153 L:      linux-doc@vger.kernel.org
6154 S:      Maintained
6155 F:      Documentation/translations/ja_JP
6156
6157 DONGWOON DW9714 LENS VOICE COIL DRIVER
6158 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6159 L:      linux-media@vger.kernel.org
6160 S:      Maintained
6161 T:      git git://linuxtv.org/media_tree.git
6162 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6163 F:      drivers/media/i2c/dw9714.c
6164
6165 DONGWOON DW9768 LENS VOICE COIL DRIVER
6166 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6167 L:      linux-media@vger.kernel.org
6168 S:      Maintained
6169 T:      git git://linuxtv.org/media_tree.git
6170 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6171 F:      drivers/media/i2c/dw9768.c
6172
6173 DONGWOON DW9807 LENS VOICE COIL DRIVER
6174 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6175 L:      linux-media@vger.kernel.org
6176 S:      Maintained
6177 T:      git git://linuxtv.org/media_tree.git
6178 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6179 F:      drivers/media/i2c/dw9807-vcm.c
6180
6181 DOUBLETALK DRIVER
6182 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6183 L:      blinux-list@redhat.com
6184 S:      Maintained
6185 F:      drivers/char/dtlk.c
6186 F:      include/linux/dtlk.h
6187
6188 DPAA2 DATAPATH I/O (DPIO) DRIVER
6189 M:      Roy Pledge <Roy.Pledge@nxp.com>
6190 L:      linux-kernel@vger.kernel.org
6191 S:      Maintained
6192 F:      drivers/soc/fsl/dpio
6193
6194 DPAA2 ETHERNET DRIVER
6195 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6196 L:      netdev@vger.kernel.org
6197 S:      Maintained
6198 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6199 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6200 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6201 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6202 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6203 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6204 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6205 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6206 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6207
6208 DPAA2 ETHERNET SWITCH DRIVER
6209 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6210 L:      netdev@vger.kernel.org
6211 S:      Maintained
6212 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6213 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6214 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6215
6216 DPT_I2O SCSI RAID DRIVER
6217 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6218 L:      linux-scsi@vger.kernel.org
6219 S:      Maintained
6220 W:      http://www.adaptec.com/
6221 F:      drivers/scsi/dpt*
6222 F:      drivers/scsi/dpt/
6223
6224 DRBD DRIVER
6225 M:      Philipp Reisner <philipp.reisner@linbit.com>
6226 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6227 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6228 L:      drbd-dev@lists.linbit.com
6229 S:      Supported
6230 W:      http://www.drbd.org
6231 T:      git git://git.linbit.com/linux-drbd.git
6232 T:      git git://git.linbit.com/drbd-8.4.git
6233 F:      Documentation/admin-guide/blockdev/
6234 F:      drivers/block/drbd/
6235 F:      lib/lru_cache.c
6236
6237 DRIVER COMPONENT FRAMEWORK
6238 L:      dri-devel@lists.freedesktop.org
6239 F:      drivers/base/component.c
6240 F:      include/linux/component.h
6241
6242 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6243 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6244 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6245 S:      Supported
6246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6247 F:      Documentation/core-api/kobject.rst
6248 F:      drivers/base/
6249 F:      fs/debugfs/
6250 F:      fs/sysfs/
6251 F:      include/linux/debugfs.h
6252 F:      include/linux/kobj*
6253 F:      lib/kobj*
6254
6255 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6256 M:      Nishanth Menon <nm@ti.com>
6257 L:      linux-pm@vger.kernel.org
6258 S:      Maintained
6259 F:      drivers/soc/ti/smartreflex.c
6260 F:      include/linux/power/smartreflex.h
6261
6262 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6263 M:      Maxime Ripard <mripard@kernel.org>
6264 M:      Chen-Yu Tsai <wens@csie.org>
6265 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6266 L:      dri-devel@lists.freedesktop.org
6267 S:      Supported
6268 T:      git git://anongit.freedesktop.org/drm/drm-misc
6269 F:      drivers/gpu/drm/sun4i/sun8i*
6270
6271 DRM DRIVER FOR ARM PL111 CLCD
6272 M:      Emma Anholt <emma@anholt.net>
6273 S:      Supported
6274 T:      git git://anongit.freedesktop.org/drm/drm-misc
6275 F:      drivers/gpu/drm/pl111/
6276
6277 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6278 M:      Linus Walleij <linus.walleij@linaro.org>
6279 S:      Maintained
6280 T:      git git://anongit.freedesktop.org/drm/drm-misc
6281 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6282 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6283
6284 DRM DRIVER FOR ASPEED BMC GFX
6285 M:      Joel Stanley <joel@jms.id.au>
6286 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6287 S:      Supported
6288 T:      git git://anongit.freedesktop.org/drm/drm-misc
6289 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6290 F:      drivers/gpu/drm/aspeed/
6291
6292 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6293 M:      Dave Airlie <airlied@redhat.com>
6294 R:      Thomas Zimmermann <tzimmermann@suse.de>
6295 L:      dri-devel@lists.freedesktop.org
6296 S:      Supported
6297 T:      git git://anongit.freedesktop.org/drm/drm-misc
6298 F:      drivers/gpu/drm/ast/
6299
6300 DRM DRIVER FOR BOCHS VIRTUAL GPU
6301 M:      Gerd Hoffmann <kraxel@redhat.com>
6302 L:      virtualization@lists.linux-foundation.org
6303 S:      Maintained
6304 T:      git git://anongit.freedesktop.org/drm/drm-misc
6305 F:      drivers/gpu/drm/tiny/bochs.c
6306
6307 DRM DRIVER FOR BOE HIMAX8279D PANELS
6308 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6309 S:      Maintained
6310 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6311 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6312
6313 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6314 M:      Jagan Teki <jagan@amarulasolutions.com>
6315 S:      Maintained
6316 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6317 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6318
6319 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6320 M:      Linus Walleij <linus.walleij@linaro.org>
6321 S:      Maintained
6322 T:      git git://anongit.freedesktop.org/drm/drm-misc
6323 F:      drivers/gpu/drm/tve200/
6324
6325 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6326 M:      Icenowy Zheng <icenowy@aosc.io>
6327 S:      Maintained
6328 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6329 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6330
6331 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6332 M:      Jagan Teki <jagan@amarulasolutions.com>
6333 S:      Maintained
6334 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6335 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6336
6337 DRM DRIVER FOR GENERIC USB DISPLAY
6338 M:      Noralf Trønnes <noralf@tronnes.org>
6339 S:      Maintained
6340 W:      https://github.com/notro/gud/wiki
6341 T:      git git://anongit.freedesktop.org/drm/drm-misc
6342 F:      drivers/gpu/drm/gud/
6343 F:      include/drm/gud.h
6344
6345 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6346 M:      Hans de Goede <hdegoede@redhat.com>
6347 S:      Maintained
6348 T:      git git://anongit.freedesktop.org/drm/drm-misc
6349 F:      drivers/gpu/drm/tiny/gm12u320.c
6350
6351 DRM DRIVER FOR HX8357D PANELS
6352 M:      Emma Anholt <emma@anholt.net>
6353 S:      Maintained
6354 T:      git git://anongit.freedesktop.org/drm/drm-misc
6355 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6356 F:      drivers/gpu/drm/tiny/hx8357d.c
6357
6358 DRM DRIVER FOR ILITEK ILI9225 PANELS
6359 M:      David Lechner <david@lechnology.com>
6360 S:      Maintained
6361 T:      git git://anongit.freedesktop.org/drm/drm-misc
6362 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6363 F:      drivers/gpu/drm/tiny/ili9225.c
6364
6365 DRM DRIVER FOR ILITEK ILI9486 PANELS
6366 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6367 S:      Maintained
6368 T:      git git://anongit.freedesktop.org/drm/drm-misc
6369 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6370 F:      drivers/gpu/drm/tiny/ili9486.c
6371
6372 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6373 S:      Orphan / Obsolete
6374 F:      drivers/gpu/drm/i810/
6375 F:      include/uapi/drm/i810_drm.h
6376
6377 DRM DRIVER FOR LVDS PANELS
6378 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6379 L:      dri-devel@lists.freedesktop.org
6380 T:      git git://anongit.freedesktop.org/drm/drm-misc
6381 S:      Maintained
6382 F:      drivers/gpu/drm/panel/panel-lvds.c
6383 F:      Documentation/devicetree/bindings/display/lvds.yaml
6384 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6385
6386 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6387 M:      Guido Günther <agx@sigxcpu.org>
6388 R:      Purism Kernel Team <kernel@puri.sm>
6389 S:      Maintained
6390 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6391 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6392
6393 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6394 S:      Orphan / Obsolete
6395 F:      drivers/gpu/drm/mga/
6396 F:      include/uapi/drm/mga_drm.h
6397
6398 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6399 M:      Dave Airlie <airlied@redhat.com>
6400 R:      Thomas Zimmermann <tzimmermann@suse.de>
6401 L:      dri-devel@lists.freedesktop.org
6402 S:      Supported
6403 T:      git git://anongit.freedesktop.org/drm/drm-misc
6404 F:      drivers/gpu/drm/mgag200/
6405
6406 DRM DRIVER FOR MI0283QT
6407 M:      Noralf Trønnes <noralf@tronnes.org>
6408 S:      Maintained
6409 T:      git git://anongit.freedesktop.org/drm/drm-misc
6410 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6411 F:      drivers/gpu/drm/tiny/mi0283qt.c
6412
6413 DRM DRIVER FOR MIPI DBI compatible panels
6414 M:      Noralf Trønnes <noralf@tronnes.org>
6415 S:      Maintained
6416 W:      https://github.com/notro/panel-mipi-dbi/wiki
6417 T:      git git://anongit.freedesktop.org/drm/drm-misc
6418 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6419 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6420
6421 DRM DRIVER FOR MSM ADRENO GPU
6422 M:      Rob Clark <robdclark@gmail.com>
6423 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6424 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6425 R:      Sean Paul <sean@poorly.run>
6426 L:      linux-arm-msm@vger.kernel.org
6427 L:      dri-devel@lists.freedesktop.org
6428 L:      freedreno@lists.freedesktop.org
6429 S:      Maintained
6430 T:      git https://gitlab.freedesktop.org/drm/msm.git
6431 F:      Documentation/devicetree/bindings/display/msm/
6432 F:      drivers/gpu/drm/msm/
6433 F:      include/uapi/drm/msm_drm.h
6434
6435 DRM DRIVER FOR NOVATEK NT35510 PANELS
6436 M:      Linus Walleij <linus.walleij@linaro.org>
6437 S:      Maintained
6438 T:      git git://anongit.freedesktop.org/drm/drm-misc
6439 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6440 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6441
6442 DRM DRIVER FOR NOVATEK NT35560 PANELS
6443 M:      Linus Walleij <linus.walleij@linaro.org>
6444 S:      Maintained
6445 T:      git git://anongit.freedesktop.org/drm/drm-misc
6446 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6447 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6448
6449 DRM DRIVER FOR NOVATEK NT36672A PANELS
6450 M:      Sumit Semwal <sumit.semwal@linaro.org>
6451 S:      Maintained
6452 T:      git git://anongit.freedesktop.org/drm/drm-misc
6453 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6454 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6455
6456 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6457 M:      Ben Skeggs <bskeggs@redhat.com>
6458 M:      Karol Herbst <kherbst@redhat.com>
6459 M:      Lyude Paul <lyude@redhat.com>
6460 L:      dri-devel@lists.freedesktop.org
6461 L:      nouveau@lists.freedesktop.org
6462 S:      Supported
6463 W:      https://nouveau.freedesktop.org/
6464 Q:      https://patchwork.freedesktop.org/project/nouveau/
6465 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6466 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6467 C:      irc://irc.oftc.net/nouveau
6468 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6469 F:      drivers/gpu/drm/nouveau/
6470 F:      include/uapi/drm/nouveau_drm.h
6471
6472 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6473 M:      Stefan Mavrodiev <stefan@olimex.com>
6474 S:      Maintained
6475 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6476 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6477
6478 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6479 R:      Douglas Anderson <dianders@chromium.org>
6480 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6481 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6482
6483 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6484 M:      Noralf Trønnes <noralf@tronnes.org>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      Documentation/devicetree/bindings/display/repaper.txt
6488 F:      drivers/gpu/drm/tiny/repaper.c
6489
6490 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6491 M:      Javier Martinez Canillas <javierm@redhat.com>
6492 S:      Maintained
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6495 F:      drivers/gpu/drm/solomon/ssd130x*
6496
6497 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6498 M:      Dave Airlie <airlied@redhat.com>
6499 M:      Gerd Hoffmann <kraxel@redhat.com>
6500 L:      virtualization@lists.linux-foundation.org
6501 S:      Obsolete
6502 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6503 T:      git git://anongit.freedesktop.org/drm/drm-misc
6504 F:      drivers/gpu/drm/tiny/cirrus.c
6505
6506 DRM DRIVER FOR QXL VIRTUAL GPU
6507 M:      Dave Airlie <airlied@redhat.com>
6508 M:      Gerd Hoffmann <kraxel@redhat.com>
6509 L:      virtualization@lists.linux-foundation.org
6510 L:      spice-devel@lists.freedesktop.org
6511 S:      Maintained
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      drivers/gpu/drm/qxl/
6514 F:      include/uapi/drm/qxl_drm.h
6515
6516 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6517 S:      Orphan / Obsolete
6518 F:      drivers/gpu/drm/r128/
6519 F:      include/uapi/drm/r128_drm.h
6520
6521 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6522 M:      Robert Chiras <robert.chiras@nxp.com>
6523 S:      Maintained
6524 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6525 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6526
6527 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6528 M:      Linus Walleij <linus.walleij@linaro.org>
6529 S:      Maintained
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6532 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6533
6534 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6535 M:      Markuss Broks <markuss.broks@gmail.com>
6536 S:      Maintained
6537 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6538 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6539
6540 DRM DRIVER FOR SITRONIX ST7703 PANELS
6541 M:      Guido Günther <agx@sigxcpu.org>
6542 R:      Purism Kernel Team <kernel@puri.sm>
6543 R:      Ondrej Jirman <megous@megous.com>
6544 S:      Maintained
6545 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6546 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6547
6548 DRM DRIVER FOR SAVAGE VIDEO CARDS
6549 S:      Orphan / Obsolete
6550 F:      drivers/gpu/drm/savage/
6551 F:      include/uapi/drm/savage_drm.h
6552
6553 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6554 M:      Thomas Zimmermann <tzimmermann@suse.de>
6555 L:      dri-devel@lists.freedesktop.org
6556 S:      Maintained
6557 T:      git git://anongit.freedesktop.org/drm/drm-misc
6558 F:      drivers/gpu/drm/tiny/simpledrm.c
6559
6560 DRM DRIVER FOR SIS VIDEO CARDS
6561 S:      Orphan / Obsolete
6562 F:      drivers/gpu/drm/sis/
6563 F:      include/uapi/drm/sis_drm.h
6564
6565 DRM DRIVER FOR SITRONIX ST7586 PANELS
6566 M:      David Lechner <david@lechnology.com>
6567 S:      Maintained
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6570 F:      drivers/gpu/drm/tiny/st7586.c
6571
6572 DRM DRIVER FOR SITRONIX ST7701 PANELS
6573 M:      Jagan Teki <jagan@amarulasolutions.com>
6574 S:      Maintained
6575 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6576 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6577
6578 DRM DRIVER FOR SITRONIX ST7735R PANELS
6579 M:      David Lechner <david@lechnology.com>
6580 S:      Maintained
6581 T:      git git://anongit.freedesktop.org/drm/drm-misc
6582 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6583 F:      drivers/gpu/drm/tiny/st7735r.c
6584
6585 DRM DRIVER FOR ST-ERICSSON MCDE
6586 M:      Linus Walleij <linus.walleij@linaro.org>
6587 S:      Maintained
6588 T:      git git://anongit.freedesktop.org/drm/drm-misc
6589 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6590 F:      drivers/gpu/drm/mcde/
6591
6592 DRM DRIVER FOR TDFX VIDEO CARDS
6593 S:      Orphan / Obsolete
6594 F:      drivers/gpu/drm/tdfx/
6595
6596 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6597 R:      Douglas Anderson <dianders@chromium.org>
6598 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6599 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6600
6601 DRM DRIVER FOR TPO TPG110 PANELS
6602 M:      Linus Walleij <linus.walleij@linaro.org>
6603 S:      Maintained
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6606 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6607
6608 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6609 M:      Dave Airlie <airlied@redhat.com>
6610 R:      Sean Paul <sean@poorly.run>
6611 R:      Thomas Zimmermann <tzimmermann@suse.de>
6612 L:      dri-devel@lists.freedesktop.org
6613 S:      Supported
6614 T:      git git://anongit.freedesktop.org/drm/drm-misc
6615 F:      drivers/gpu/drm/udl/
6616
6617 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6618 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6619 M:      Melissa Wen <melissa.srw@gmail.com>
6620 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6621 R:      Daniel Vetter <daniel@ffwll.ch>
6622 L:      dri-devel@lists.freedesktop.org
6623 S:      Maintained
6624 T:      git git://anongit.freedesktop.org/drm/drm-misc
6625 F:      Documentation/gpu/vkms.rst
6626 F:      drivers/gpu/drm/vkms/
6627
6628 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6629 M:      Hans de Goede <hdegoede@redhat.com>
6630 L:      dri-devel@lists.freedesktop.org
6631 S:      Maintained
6632 T:      git git://anongit.freedesktop.org/drm/drm-misc
6633 F:      drivers/gpu/drm/vboxvideo/
6634
6635 DRM DRIVER FOR VMWARE VIRTUAL GPU
6636 M:      Zack Rusin <zackr@vmware.com>
6637 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6638 L:      dri-devel@lists.freedesktop.org
6639 S:      Supported
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      drivers/gpu/drm/vmwgfx/
6642 F:      include/uapi/drm/vmwgfx_drm.h
6643
6644 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6645 M:      Linus Walleij <linus.walleij@linaro.org>
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6649 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6650
6651 DRM DRIVERS
6652 M:      David Airlie <airlied@linux.ie>
6653 M:      Daniel Vetter <daniel@ffwll.ch>
6654 L:      dri-devel@lists.freedesktop.org
6655 S:      Maintained
6656 B:      https://gitlab.freedesktop.org/drm
6657 C:      irc://irc.oftc.net/dri-devel
6658 T:      git git://anongit.freedesktop.org/drm/drm
6659 F:      Documentation/devicetree/bindings/display/
6660 F:      Documentation/devicetree/bindings/gpu/
6661 F:      Documentation/gpu/
6662 F:      drivers/gpu/
6663 F:      include/drm/
6664 F:      include/linux/vga*
6665 F:      include/uapi/drm/
6666
6667 DRM DRIVERS AND MISC GPU PATCHES
6668 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6669 M:      Maxime Ripard <mripard@kernel.org>
6670 M:      Thomas Zimmermann <tzimmermann@suse.de>
6671 S:      Maintained
6672 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6673 T:      git git://anongit.freedesktop.org/drm/drm-misc
6674 F:      Documentation/gpu/
6675 F:      drivers/gpu/drm/*
6676 F:      drivers/gpu/vga/
6677 F:      include/drm/drm*
6678 F:      include/linux/vga*
6679 F:      include/uapi/drm/drm*
6680
6681 DRM DRIVERS FOR ALLWINNER A10
6682 M:      Maxime Ripard <mripard@kernel.org>
6683 M:      Chen-Yu Tsai <wens@csie.org>
6684 L:      dri-devel@lists.freedesktop.org
6685 S:      Supported
6686 T:      git git://anongit.freedesktop.org/drm/drm-misc
6687 F:      Documentation/devicetree/bindings/display/allwinner*
6688 F:      drivers/gpu/drm/sun4i/
6689
6690 DRM DRIVERS FOR AMLOGIC SOCS
6691 M:      Neil Armstrong <narmstrong@baylibre.com>
6692 L:      dri-devel@lists.freedesktop.org
6693 L:      linux-amlogic@lists.infradead.org
6694 S:      Supported
6695 W:      http://linux-meson.com/
6696 T:      git git://anongit.freedesktop.org/drm/drm-misc
6697 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6698 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6699 F:      Documentation/gpu/meson.rst
6700 F:      drivers/gpu/drm/meson/
6701
6702 DRM DRIVERS FOR ATMEL HLCDC
6703 M:      Sam Ravnborg <sam@ravnborg.org>
6704 M:      Boris Brezillon <bbrezillon@kernel.org>
6705 L:      dri-devel@lists.freedesktop.org
6706 S:      Supported
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/devicetree/bindings/display/atmel/
6709 F:      drivers/gpu/drm/atmel-hlcdc/
6710
6711 DRM DRIVERS FOR BRIDGE CHIPS
6712 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6713 M:      Neil Armstrong <narmstrong@baylibre.com>
6714 M:      Robert Foss <robert.foss@linaro.org>
6715 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6716 R:      Jonas Karlman <jonas@kwiboo.se>
6717 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      Documentation/devicetree/bindings/display/bridge/
6721 F:      drivers/gpu/drm/bridge/
6722
6723 DRM DRIVERS FOR EXYNOS
6724 M:      Inki Dae <inki.dae@samsung.com>
6725 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6726 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6727 M:      Kyungmin Park <kyungmin.park@samsung.com>
6728 L:      dri-devel@lists.freedesktop.org
6729 S:      Supported
6730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6731 F:      Documentation/devicetree/bindings/display/exynos/
6732 F:      Documentation/devicetree/bindings/display/samsung/
6733 F:      drivers/gpu/drm/exynos/
6734 F:      include/uapi/drm/exynos_drm.h
6735
6736 DRM DRIVERS FOR FREESCALE DCU
6737 M:      Stefan Agner <stefan@agner.ch>
6738 M:      Alison Wang <alison.wang@nxp.com>
6739 L:      dri-devel@lists.freedesktop.org
6740 S:      Supported
6741 T:      git git://anongit.freedesktop.org/drm/drm-misc
6742 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6743 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6744 F:      drivers/gpu/drm/fsl-dcu/
6745
6746 DRM DRIVERS FOR FREESCALE IMX
6747 M:      Philipp Zabel <p.zabel@pengutronix.de>
6748 L:      dri-devel@lists.freedesktop.org
6749 S:      Maintained
6750 F:      Documentation/devicetree/bindings/display/imx/
6751 F:      drivers/gpu/drm/imx/
6752 F:      drivers/gpu/ipu-v3/
6753
6754 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6755 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6756 L:      dri-devel@lists.freedesktop.org
6757 S:      Maintained
6758 T:      git git://github.com/patjak/drm-gma500
6759 F:      drivers/gpu/drm/gma500/
6760
6761 DRM DRIVERS FOR HISILICON
6762 M:      Xinliang Liu <xinliang.liu@linaro.org>
6763 M:      Tian Tao  <tiantao6@hisilicon.com>
6764 R:      John Stultz <jstultz@google.com>
6765 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6766 R:      Chen Feng <puck.chen@hisilicon.com>
6767 L:      dri-devel@lists.freedesktop.org
6768 S:      Maintained
6769 T:      git git://anongit.freedesktop.org/drm/drm-misc
6770 F:      Documentation/devicetree/bindings/display/hisilicon/
6771 F:      drivers/gpu/drm/hisilicon/
6772
6773 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6774 M:      Deepak Rawat <drawat.floss@gmail.com>
6775 L:      linux-hyperv@vger.kernel.org
6776 L:      dri-devel@lists.freedesktop.org
6777 S:      Maintained
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      drivers/gpu/drm/hyperv
6780
6781 DRM DRIVERS FOR LIMA
6782 M:      Qiang Yu <yuq825@gmail.com>
6783 L:      dri-devel@lists.freedesktop.org
6784 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6785 S:      Maintained
6786 T:      git git://anongit.freedesktop.org/drm/drm-misc
6787 F:      drivers/gpu/drm/lima/
6788 F:      include/uapi/drm/lima_drm.h
6789
6790 DRM DRIVERS FOR MEDIATEK
6791 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6792 M:      Philipp Zabel <p.zabel@pengutronix.de>
6793 L:      dri-devel@lists.freedesktop.org
6794 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6795 S:      Supported
6796 F:      Documentation/devicetree/bindings/display/mediatek/
6797 F:      drivers/gpu/drm/mediatek/
6798 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6799 F:      drivers/phy/mediatek/phy-mtk-mipi*
6800
6801 DRM DRIVERS FOR NVIDIA TEGRA
6802 M:      Thierry Reding <thierry.reding@gmail.com>
6803 L:      dri-devel@lists.freedesktop.org
6804 L:      linux-tegra@vger.kernel.org
6805 S:      Supported
6806 T:      git git://anongit.freedesktop.org/tegra/linux.git
6807 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6808 F:      Documentation/devicetree/bindings/gpu/host1x/
6809 F:      drivers/gpu/drm/tegra/
6810 F:      drivers/gpu/host1x/
6811 F:      include/linux/host1x.h
6812 F:      include/uapi/drm/tegra_drm.h
6813
6814 DRM DRIVERS FOR RENESAS
6815 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6816 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6817 L:      dri-devel@lists.freedesktop.org
6818 L:      linux-renesas-soc@vger.kernel.org
6819 S:      Supported
6820 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6821 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6822 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6823 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6824 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6825 F:      drivers/gpu/drm/rcar-du/
6826 F:      drivers/gpu/drm/shmobile/
6827 F:      include/linux/platform_data/shmob_drm.h
6828
6829 DRM DRIVERS FOR ROCKCHIP
6830 M:      Sandy Huang <hjc@rock-chips.com>
6831 M:      Heiko Stübner <heiko@sntech.de>
6832 L:      dri-devel@lists.freedesktop.org
6833 S:      Maintained
6834 T:      git git://anongit.freedesktop.org/drm/drm-misc
6835 F:      Documentation/devicetree/bindings/display/rockchip/
6836 F:      drivers/gpu/drm/rockchip/
6837
6838 DRM DRIVERS FOR STI
6839 M:      Alain Volmat <alain.volmat@foss.st.com>
6840 L:      dri-devel@lists.freedesktop.org
6841 S:      Maintained
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6844 F:      drivers/gpu/drm/sti
6845
6846 DRM DRIVERS FOR STM
6847 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6848 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6849 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6850 L:      dri-devel@lists.freedesktop.org
6851 S:      Maintained
6852 T:      git git://anongit.freedesktop.org/drm/drm-misc
6853 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6854 F:      drivers/gpu/drm/stm
6855
6856 DRM DRIVERS FOR TI KEYSTONE
6857 M:      Jyri Sarha <jyri.sarha@iki.fi>
6858 M:      Tomi Valkeinen <tomba@kernel.org>
6859 L:      dri-devel@lists.freedesktop.org
6860 S:      Maintained
6861 T:      git git://anongit.freedesktop.org/drm/drm-misc
6862 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6863 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6864 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6865 F:      drivers/gpu/drm/tidss/
6866
6867 DRM DRIVERS FOR TI LCDC
6868 M:      Jyri Sarha <jyri.sarha@iki.fi>
6869 R:      Tomi Valkeinen <tomba@kernel.org>
6870 L:      dri-devel@lists.freedesktop.org
6871 S:      Maintained
6872 F:      Documentation/devicetree/bindings/display/tilcdc/
6873 F:      drivers/gpu/drm/tilcdc/
6874
6875 DRM DRIVERS FOR TI OMAP
6876 M:      Tomi Valkeinen <tomba@kernel.org>
6877 L:      dri-devel@lists.freedesktop.org
6878 S:      Maintained
6879 F:      Documentation/devicetree/bindings/display/ti/
6880 F:      drivers/gpu/drm/omapdrm/
6881
6882 DRM DRIVERS FOR V3D
6883 M:      Emma Anholt <emma@anholt.net>
6884 S:      Supported
6885 T:      git git://anongit.freedesktop.org/drm/drm-misc
6886 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6887 F:      drivers/gpu/drm/v3d/
6888 F:      include/uapi/drm/v3d_drm.h
6889
6890 DRM DRIVERS FOR VC4
6891 M:      Emma Anholt <emma@anholt.net>
6892 M:      Maxime Ripard <mripard@kernel.org>
6893 S:      Supported
6894 T:      git git://github.com/anholt/linux
6895 T:      git git://anongit.freedesktop.org/drm/drm-misc
6896 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6897 F:      drivers/gpu/drm/vc4/
6898 F:      include/uapi/drm/vc4_drm.h
6899
6900 DRM DRIVERS FOR VIVANTE GPU IP
6901 M:      Lucas Stach <l.stach@pengutronix.de>
6902 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6903 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6904 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6905 L:      dri-devel@lists.freedesktop.org
6906 S:      Maintained
6907 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6908 F:      drivers/gpu/drm/etnaviv/
6909 F:      include/uapi/drm/etnaviv_drm.h
6910
6911 DRM DRIVERS FOR XEN
6912 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6913 L:      dri-devel@lists.freedesktop.org
6914 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6915 S:      Supported
6916 T:      git git://anongit.freedesktop.org/drm/drm-misc
6917 F:      Documentation/gpu/xen-front.rst
6918 F:      drivers/gpu/drm/xen/
6919
6920 DRM DRIVERS FOR XILINX
6921 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6922 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6923 L:      dri-devel@lists.freedesktop.org
6924 S:      Maintained
6925 T:      git git://anongit.freedesktop.org/drm/drm-misc
6926 F:      Documentation/devicetree/bindings/display/xlnx/
6927 F:      drivers/gpu/drm/xlnx/
6928
6929 DRM PANEL DRIVERS
6930 M:      Thierry Reding <thierry.reding@gmail.com>
6931 R:      Sam Ravnborg <sam@ravnborg.org>
6932 L:      dri-devel@lists.freedesktop.org
6933 S:      Maintained
6934 T:      git git://anongit.freedesktop.org/drm/drm-misc
6935 F:      Documentation/devicetree/bindings/display/panel/
6936 F:      drivers/gpu/drm/drm_panel.c
6937 F:      drivers/gpu/drm/panel/
6938 F:      include/drm/drm_panel.h
6939
6940 DRM PRIVACY-SCREEN CLASS
6941 M:      Hans de Goede <hdegoede@redhat.com>
6942 L:      dri-devel@lists.freedesktop.org
6943 S:      Maintained
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      drivers/gpu/drm/drm_privacy_screen*
6946 F:      include/drm/drm_privacy_screen*
6947
6948 DRM TTM SUBSYSTEM
6949 M:      Christian Koenig <christian.koenig@amd.com>
6950 M:      Huang Rui <ray.huang@amd.com>
6951 L:      dri-devel@lists.freedesktop.org
6952 S:      Maintained
6953 T:      git git://anongit.freedesktop.org/drm/drm-misc
6954 F:      drivers/gpu/drm/ttm/
6955 F:      include/drm/ttm/
6956
6957 DRM GPU SCHEDULER
6958 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6959 L:      dri-devel@lists.freedesktop.org
6960 S:      Maintained
6961 T:      git git://anongit.freedesktop.org/drm/drm-misc
6962 F:      drivers/gpu/drm/scheduler/
6963 F:      include/drm/gpu_scheduler.h
6964
6965 DSBR100 USB FM RADIO DRIVER
6966 M:      Alexey Klimov <klimov.linux@gmail.com>
6967 L:      linux-media@vger.kernel.org
6968 S:      Maintained
6969 T:      git git://linuxtv.org/media_tree.git
6970 F:      drivers/media/radio/dsbr100.c
6971
6972 DT3155 MEDIA DRIVER
6973 M:      Hans Verkuil <hverkuil@xs4all.nl>
6974 L:      linux-media@vger.kernel.org
6975 S:      Odd Fixes
6976 W:      https://linuxtv.org
6977 T:      git git://linuxtv.org/media_tree.git
6978 F:      drivers/media/pci/dt3155/
6979
6980 DVB_USB_AF9015 MEDIA DRIVER
6981 M:      Antti Palosaari <crope@iki.fi>
6982 L:      linux-media@vger.kernel.org
6983 S:      Maintained
6984 W:      https://linuxtv.org
6985 W:      http://palosaari.fi/linux/
6986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6987 T:      git git://linuxtv.org/anttip/media_tree.git
6988 F:      drivers/media/usb/dvb-usb-v2/af9015*
6989
6990 DVB_USB_AF9035 MEDIA DRIVER
6991 M:      Antti Palosaari <crope@iki.fi>
6992 L:      linux-media@vger.kernel.org
6993 S:      Maintained
6994 W:      https://linuxtv.org
6995 W:      http://palosaari.fi/linux/
6996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6997 T:      git git://linuxtv.org/anttip/media_tree.git
6998 F:      drivers/media/usb/dvb-usb-v2/af9035*
6999
7000 DVB_USB_ANYSEE MEDIA DRIVER
7001 M:      Antti Palosaari <crope@iki.fi>
7002 L:      linux-media@vger.kernel.org
7003 S:      Maintained
7004 W:      https://linuxtv.org
7005 W:      http://palosaari.fi/linux/
7006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7007 T:      git git://linuxtv.org/anttip/media_tree.git
7008 F:      drivers/media/usb/dvb-usb-v2/anysee*
7009
7010 DVB_USB_AU6610 MEDIA DRIVER
7011 M:      Antti Palosaari <crope@iki.fi>
7012 L:      linux-media@vger.kernel.org
7013 S:      Maintained
7014 W:      https://linuxtv.org
7015 W:      http://palosaari.fi/linux/
7016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7017 T:      git git://linuxtv.org/anttip/media_tree.git
7018 F:      drivers/media/usb/dvb-usb-v2/au6610*
7019
7020 DVB_USB_CE6230 MEDIA DRIVER
7021 M:      Antti Palosaari <crope@iki.fi>
7022 L:      linux-media@vger.kernel.org
7023 S:      Maintained
7024 W:      https://linuxtv.org
7025 W:      http://palosaari.fi/linux/
7026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7027 T:      git git://linuxtv.org/anttip/media_tree.git
7028 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7029
7030 DVB_USB_CXUSB MEDIA DRIVER
7031 M:      Michael Krufky <mkrufky@linuxtv.org>
7032 L:      linux-media@vger.kernel.org
7033 S:      Maintained
7034 W:      https://linuxtv.org
7035 W:      http://github.com/mkrufky
7036 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7037 T:      git git://linuxtv.org/media_tree.git
7038 F:      drivers/media/usb/dvb-usb/cxusb*
7039
7040 DVB_USB_EC168 MEDIA DRIVER
7041 M:      Antti Palosaari <crope@iki.fi>
7042 L:      linux-media@vger.kernel.org
7043 S:      Maintained
7044 W:      https://linuxtv.org
7045 W:      http://palosaari.fi/linux/
7046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7047 T:      git git://linuxtv.org/anttip/media_tree.git
7048 F:      drivers/media/usb/dvb-usb-v2/ec168*
7049
7050 DVB_USB_GL861 MEDIA DRIVER
7051 M:      Antti Palosaari <crope@iki.fi>
7052 L:      linux-media@vger.kernel.org
7053 S:      Maintained
7054 W:      https://linuxtv.org
7055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7056 T:      git git://linuxtv.org/anttip/media_tree.git
7057 F:      drivers/media/usb/dvb-usb-v2/gl861*
7058
7059 DVB_USB_MXL111SF MEDIA DRIVER
7060 M:      Michael Krufky <mkrufky@linuxtv.org>
7061 L:      linux-media@vger.kernel.org
7062 S:      Maintained
7063 W:      https://linuxtv.org
7064 W:      http://github.com/mkrufky
7065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7066 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7067 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7068
7069 DVB_USB_RTL28XXU MEDIA DRIVER
7070 M:      Antti Palosaari <crope@iki.fi>
7071 L:      linux-media@vger.kernel.org
7072 S:      Maintained
7073 W:      https://linuxtv.org
7074 W:      http://palosaari.fi/linux/
7075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7076 T:      git git://linuxtv.org/anttip/media_tree.git
7077 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7078
7079 DVB_USB_V2 MEDIA DRIVER
7080 M:      Antti Palosaari <crope@iki.fi>
7081 L:      linux-media@vger.kernel.org
7082 S:      Maintained
7083 W:      https://linuxtv.org
7084 W:      http://palosaari.fi/linux/
7085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7086 T:      git git://linuxtv.org/anttip/media_tree.git
7087 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7088 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7089
7090 DYNAMIC DEBUG
7091 M:      Jason Baron <jbaron@akamai.com>
7092 S:      Maintained
7093 F:      include/linux/dynamic_debug.h
7094 F:      lib/dynamic_debug.c
7095
7096 DYNAMIC INTERRUPT MODERATION
7097 M:      Tal Gilboa <talgi@nvidia.com>
7098 S:      Maintained
7099 F:      Documentation/networking/net_dim.rst
7100 F:      include/linux/dim.h
7101 F:      lib/dim/
7102
7103 DZ DECSTATION DZ11 SERIAL DRIVER
7104 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7105 S:      Maintained
7106 F:      drivers/tty/serial/dz.*
7107
7108 E3X0 POWER BUTTON DRIVER
7109 M:      Moritz Fischer <moritz.fischer@ettus.com>
7110 L:      usrp-users@lists.ettus.com
7111 S:      Supported
7112 W:      http://www.ettus.com
7113 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7114 F:      drivers/input/misc/e3x0-button.c
7115
7116 E4000 MEDIA DRIVER
7117 M:      Antti Palosaari <crope@iki.fi>
7118 L:      linux-media@vger.kernel.org
7119 S:      Maintained
7120 W:      https://linuxtv.org
7121 W:      http://palosaari.fi/linux/
7122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7123 T:      git git://linuxtv.org/anttip/media_tree.git
7124 F:      drivers/media/tuners/e4000*
7125
7126 EARTH_PT1 MEDIA DRIVER
7127 M:      Akihiro Tsukada <tskd08@gmail.com>
7128 L:      linux-media@vger.kernel.org
7129 S:      Odd Fixes
7130 F:      drivers/media/pci/pt1/
7131
7132 EARTH_PT3 MEDIA DRIVER
7133 M:      Akihiro Tsukada <tskd08@gmail.com>
7134 L:      linux-media@vger.kernel.org
7135 S:      Odd Fixes
7136 F:      drivers/media/pci/pt3/
7137
7138 EC100 MEDIA DRIVER
7139 M:      Antti Palosaari <crope@iki.fi>
7140 L:      linux-media@vger.kernel.org
7141 S:      Maintained
7142 W:      https://linuxtv.org
7143 W:      http://palosaari.fi/linux/
7144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7145 T:      git git://linuxtv.org/anttip/media_tree.git
7146 F:      drivers/media/dvb-frontends/ec100*
7147
7148 ECRYPT FILE SYSTEM
7149 M:      Tyler Hicks <code@tyhicks.com>
7150 L:      ecryptfs@vger.kernel.org
7151 S:      Odd Fixes
7152 W:      http://ecryptfs.org
7153 W:      https://launchpad.net/ecryptfs
7154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7155 F:      Documentation/filesystems/ecryptfs.rst
7156 F:      fs/ecryptfs/
7157
7158 EDAC-AMD64
7159 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7160 L:      linux-edac@vger.kernel.org
7161 S:      Supported
7162 F:      drivers/edac/amd64_edac*
7163 F:      drivers/edac/mce_amd*
7164
7165 EDAC-ARMADA
7166 M:      Jan Luebbe <jlu@pengutronix.de>
7167 L:      linux-edac@vger.kernel.org
7168 S:      Maintained
7169 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7170 F:      drivers/edac/armada_xp_*
7171
7172 EDAC-AST2500
7173 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7174 S:      Supported
7175 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7176 F:      drivers/edac/aspeed_edac.c
7177
7178 EDAC-BLUEFIELD
7179 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7180 S:      Supported
7181 F:      drivers/edac/bluefield_edac.c
7182
7183 EDAC-CALXEDA
7184 M:      Andre Przywara <andre.przywara@arm.com>
7185 L:      linux-edac@vger.kernel.org
7186 S:      Maintained
7187 F:      drivers/edac/highbank*
7188
7189 EDAC-CAVIUM OCTEON
7190 M:      Ralf Baechle <ralf@linux-mips.org>
7191 L:      linux-edac@vger.kernel.org
7192 L:      linux-mips@vger.kernel.org
7193 S:      Supported
7194 F:      drivers/edac/octeon_edac*
7195
7196 EDAC-CAVIUM THUNDERX
7197 M:      Robert Richter <rric@kernel.org>
7198 L:      linux-edac@vger.kernel.org
7199 S:      Odd Fixes
7200 F:      drivers/edac/thunderx_edac*
7201
7202 EDAC-CORE
7203 M:      Borislav Petkov <bp@alien8.de>
7204 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7205 M:      Tony Luck <tony.luck@intel.com>
7206 R:      James Morse <james.morse@arm.com>
7207 R:      Robert Richter <rric@kernel.org>
7208 L:      linux-edac@vger.kernel.org
7209 S:      Supported
7210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7211 F:      Documentation/admin-guide/ras.rst
7212 F:      Documentation/driver-api/edac.rst
7213 F:      drivers/edac/
7214 F:      include/linux/edac.h
7215
7216 EDAC-DMC520
7217 M:      Lei Wang <lewan@microsoft.com>
7218 L:      linux-edac@vger.kernel.org
7219 S:      Supported
7220 F:      drivers/edac/dmc520_edac.c
7221
7222 EDAC-E752X
7223 M:      Mark Gross <markgross@kernel.org>
7224 L:      linux-edac@vger.kernel.org
7225 S:      Maintained
7226 F:      drivers/edac/e752x_edac.c
7227
7228 EDAC-E7XXX
7229 L:      linux-edac@vger.kernel.org
7230 S:      Maintained
7231 F:      drivers/edac/e7xxx_edac.c
7232
7233 EDAC-FSL_DDR
7234 M:      York Sun <york.sun@nxp.com>
7235 L:      linux-edac@vger.kernel.org
7236 S:      Maintained
7237 F:      drivers/edac/fsl_ddr_edac.*
7238
7239 EDAC-GHES
7240 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7241 L:      linux-edac@vger.kernel.org
7242 S:      Maintained
7243 F:      drivers/edac/ghes_edac.c
7244
7245 EDAC-I10NM
7246 M:      Tony Luck <tony.luck@intel.com>
7247 L:      linux-edac@vger.kernel.org
7248 S:      Maintained
7249 F:      drivers/edac/i10nm_base.c
7250
7251 EDAC-I3000
7252 L:      linux-edac@vger.kernel.org
7253 S:      Orphan
7254 F:      drivers/edac/i3000_edac.c
7255
7256 EDAC-I5000
7257 L:      linux-edac@vger.kernel.org
7258 S:      Maintained
7259 F:      drivers/edac/i5000_edac.c
7260
7261 EDAC-I5400
7262 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7263 L:      linux-edac@vger.kernel.org
7264 S:      Maintained
7265 F:      drivers/edac/i5400_edac.c
7266
7267 EDAC-I7300
7268 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7269 L:      linux-edac@vger.kernel.org
7270 S:      Maintained
7271 F:      drivers/edac/i7300_edac.c
7272
7273 EDAC-I7CORE
7274 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7275 L:      linux-edac@vger.kernel.org
7276 S:      Maintained
7277 F:      drivers/edac/i7core_edac.c
7278
7279 EDAC-I82443BXGX
7280 M:      Tim Small <tim@buttersideup.com>
7281 L:      linux-edac@vger.kernel.org
7282 S:      Maintained
7283 F:      drivers/edac/i82443bxgx_edac.c
7284
7285 EDAC-I82975X
7286 M:      "Arvind R." <arvino55@gmail.com>
7287 L:      linux-edac@vger.kernel.org
7288 S:      Maintained
7289 F:      drivers/edac/i82975x_edac.c
7290
7291 EDAC-IE31200
7292 M:      Jason Baron <jbaron@akamai.com>
7293 L:      linux-edac@vger.kernel.org
7294 S:      Maintained
7295 F:      drivers/edac/ie31200_edac.c
7296
7297 EDAC-IGEN6
7298 M:      Tony Luck <tony.luck@intel.com>
7299 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7300 L:      linux-edac@vger.kernel.org
7301 S:      Maintained
7302 F:      drivers/edac/igen6_edac.c
7303
7304 EDAC-MPC85XX
7305 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7306 L:      linux-edac@vger.kernel.org
7307 S:      Maintained
7308 F:      drivers/edac/mpc85xx_edac.[ch]
7309
7310 EDAC-PASEMI
7311 M:      Egor Martovetsky <egor@pasemi.com>
7312 L:      linux-edac@vger.kernel.org
7313 S:      Maintained
7314 F:      drivers/edac/pasemi_edac.c
7315
7316 EDAC-PND2
7317 M:      Tony Luck <tony.luck@intel.com>
7318 L:      linux-edac@vger.kernel.org
7319 S:      Maintained
7320 F:      drivers/edac/pnd2_edac.[ch]
7321
7322 EDAC-QCOM
7323 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7324 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7325 L:      linux-arm-msm@vger.kernel.org
7326 L:      linux-edac@vger.kernel.org
7327 S:      Maintained
7328 F:      drivers/edac/qcom_edac.c
7329
7330 EDAC-R82600
7331 M:      Tim Small <tim@buttersideup.com>
7332 L:      linux-edac@vger.kernel.org
7333 S:      Maintained
7334 F:      drivers/edac/r82600_edac.c
7335
7336 EDAC-SBRIDGE
7337 M:      Tony Luck <tony.luck@intel.com>
7338 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7339 L:      linux-edac@vger.kernel.org
7340 S:      Maintained
7341 F:      drivers/edac/sb_edac.c
7342
7343 EDAC-SKYLAKE
7344 M:      Tony Luck <tony.luck@intel.com>
7345 L:      linux-edac@vger.kernel.org
7346 S:      Maintained
7347 F:      drivers/edac/skx_*.[ch]
7348
7349 EDAC-TI
7350 M:      Tero Kristo <kristo@kernel.org>
7351 L:      linux-edac@vger.kernel.org
7352 S:      Odd Fixes
7353 F:      drivers/edac/ti_edac.c
7354
7355 EDIROL UA-101/UA-1000 DRIVER
7356 M:      Clemens Ladisch <clemens@ladisch.de>
7357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7358 S:      Maintained
7359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7360 F:      sound/usb/misc/ua101.c
7361
7362 EFI TEST DRIVER
7363 M:      Ivan Hu <ivan.hu@canonical.com>
7364 M:      Ard Biesheuvel <ardb@kernel.org>
7365 L:      linux-efi@vger.kernel.org
7366 S:      Maintained
7367 F:      drivers/firmware/efi/test/
7368
7369 EFI VARIABLE FILESYSTEM
7370 M:      Matthew Garrett <matthew.garrett@nebula.com>
7371 M:      Jeremy Kerr <jk@ozlabs.org>
7372 M:      Ard Biesheuvel <ardb@kernel.org>
7373 L:      linux-efi@vger.kernel.org
7374 S:      Maintained
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7376 F:      fs/efivarfs/
7377
7378 EFIFB FRAMEBUFFER DRIVER
7379 M:      Peter Jones <pjones@redhat.com>
7380 L:      linux-fbdev@vger.kernel.org
7381 S:      Maintained
7382 F:      drivers/video/fbdev/efifb.c
7383
7384 EFS FILESYSTEM
7385 S:      Orphan
7386 W:      http://aeschi.ch.eu.org/efs/
7387 F:      fs/efs/
7388
7389 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7390 M:      Douglas Miller <dougmill@linux.ibm.com>
7391 L:      netdev@vger.kernel.org
7392 S:      Maintained
7393 F:      drivers/net/ethernet/ibm/ehea/
7394
7395 EM28XX VIDEO4LINUX DRIVER
7396 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7397 L:      linux-media@vger.kernel.org
7398 S:      Maintained
7399 W:      https://linuxtv.org
7400 T:      git git://linuxtv.org/media_tree.git
7401 F:      Documentation/admin-guide/media/em28xx*
7402 F:      drivers/media/usb/em28xx/
7403
7404 EMBEDDED LINUX
7405 M:      Matt Mackall <mpm@selenic.com>
7406 M:      David Woodhouse <dwmw2@infradead.org>
7407 L:      linux-embedded@vger.kernel.org
7408 S:      Maintained
7409
7410 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7411 M:      Adrian Hunter <adrian.hunter@intel.com>
7412 M:      Ritesh Harjani <riteshh@codeaurora.org>
7413 M:      Asutosh Das <asutoshd@codeaurora.org>
7414 L:      linux-mmc@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/mmc/host/cqhci*
7417
7418 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7419 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7420 L:      linux-scsi@vger.kernel.org
7421 S:      Supported
7422 W:      http://www.broadcom.com
7423 F:      drivers/scsi/be2iscsi/
7424
7425 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7426 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7427 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7428 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7429 L:      netdev@vger.kernel.org
7430 S:      Supported
7431 W:      http://www.emulex.com
7432 F:      drivers/net/ethernet/emulex/benet/
7433
7434 EMULEX ONECONNECT ROCE DRIVER
7435 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7436 L:      linux-rdma@vger.kernel.org
7437 S:      Odd Fixes
7438 W:      http://www.broadcom.com
7439 F:      drivers/infiniband/hw/ocrdma/
7440 F:      include/uapi/rdma/ocrdma-abi.h
7441
7442 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7443 M:      James Smart <james.smart@broadcom.com>
7444 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7445 L:      linux-scsi@vger.kernel.org
7446 S:      Supported
7447 W:      http://www.broadcom.com
7448 F:      drivers/scsi/lpfc/
7449
7450 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7451 M:      James Smart <james.smart@broadcom.com>
7452 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7453 L:      linux-scsi@vger.kernel.org
7454 L:      target-devel@vger.kernel.org
7455 S:      Supported
7456 W:      http://www.broadcom.com
7457 F:      drivers/scsi/elx/
7458
7459 ENE CB710 FLASH CARD READER DRIVER
7460 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7461 S:      Maintained
7462 F:      drivers/misc/cb710/
7463 F:      drivers/mmc/host/cb710-mmc.*
7464 F:      include/linux/cb710.h
7465
7466 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7467 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7468 S:      Maintained
7469 F:      drivers/media/rc/ene_ir.*
7470
7471 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7472 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7473 L:      linuxppc-dev@lists.ozlabs.org
7474 S:      Maintained
7475 F:      drivers/tty/ehv_bytechan.c
7476
7477 EPSON S1D13XXX FRAMEBUFFER DRIVER
7478 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7479 S:      Maintained
7480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7481 F:      drivers/video/fbdev/s1d13xxxfb.c
7482 F:      include/video/s1d13xxxfb.h
7483
7484 EROFS FILE SYSTEM
7485 M:      Gao Xiang <xiang@kernel.org>
7486 M:      Chao Yu <chao@kernel.org>
7487 L:      linux-erofs@lists.ozlabs.org
7488 S:      Maintained
7489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7490 F:      Documentation/filesystems/erofs.rst
7491 F:      fs/erofs/
7492 F:      include/trace/events/erofs.h
7493
7494 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7495 M:      Jeff Layton <jlayton@kernel.org>
7496 S:      Maintained
7497 F:      include/linux/errseq.h
7498 F:      lib/errseq.c
7499
7500 ET131X NETWORK DRIVER
7501 M:      Mark Einon <mark.einon@gmail.com>
7502 S:      Odd Fixes
7503 F:      drivers/net/ethernet/agere/
7504
7505 ETAS ES58X CAN/USB DRIVER
7506 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7507 L:      linux-can@vger.kernel.org
7508 S:      Maintained
7509 F:      drivers/net/can/usb/etas_es58x/
7510
7511 ETHERNET BRIDGE
7512 M:      Roopa Prabhu <roopa@nvidia.com>
7513 M:      Nikolay Aleksandrov <razor@blackwall.org>
7514 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7515 L:      netdev@vger.kernel.org
7516 S:      Maintained
7517 W:      http://www.linuxfoundation.org/en/Net:Bridge
7518 F:      include/linux/netfilter_bridge/
7519 F:      net/bridge/
7520
7521 ETHERNET PHY LIBRARY
7522 M:      Andrew Lunn <andrew@lunn.ch>
7523 M:      Heiner Kallweit <hkallweit1@gmail.com>
7524 R:      Russell King <linux@armlinux.org.uk>
7525 L:      netdev@vger.kernel.org
7526 S:      Maintained
7527 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7528 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7529 F:      Documentation/devicetree/bindings/net/mdio*
7530 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7531 F:      Documentation/networking/phy.rst
7532 F:      drivers/net/mdio/
7533 F:      drivers/net/mdio/acpi_mdio.c
7534 F:      drivers/net/mdio/fwnode_mdio.c
7535 F:      drivers/net/mdio/of_mdio.c
7536 F:      drivers/net/pcs/
7537 F:      drivers/net/phy/
7538 F:      include/dt-bindings/net/qca-ar803x.h
7539 F:      include/linux/linkmode.h
7540 F:      include/linux/*mdio*.h
7541 F:      include/linux/mdio/*.h
7542 F:      include/linux/mii.h
7543 F:      include/linux/of_net.h
7544 F:      include/linux/phy.h
7545 F:      include/linux/phy_fixed.h
7546 F:      include/linux/platform_data/mdio-bcm-unimac.h
7547 F:      include/linux/platform_data/mdio-gpio.h
7548 F:      include/trace/events/mdio.h
7549 F:      include/uapi/linux/mdio.h
7550 F:      include/uapi/linux/mii.h
7551 F:      net/core/of_net.c
7552
7553 EXEC & BINFMT API
7554 R:      Eric Biederman <ebiederm@xmission.com>
7555 R:      Kees Cook <keescook@chromium.org>
7556 L:      linux-mm@kvack.org
7557 S:      Supported
7558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7559 F:      arch/alpha/kernel/binfmt_loader.c
7560 F:      fs/*binfmt_*.c
7561 F:      fs/exec.c
7562 F:      include/linux/binfmts.h
7563 F:      include/linux/elf.h
7564 F:      include/uapi/linux/binfmts.h
7565 F:      include/uapi/linux/elf.h
7566 F:      tools/testing/selftests/exec/
7567 N:      asm/elf.h
7568 N:      binfmt
7569
7570 EXFAT FILE SYSTEM
7571 M:      Namjae Jeon <linkinjeon@kernel.org>
7572 M:      Sungjong Seo <sj1557.seo@samsung.com>
7573 L:      linux-fsdevel@vger.kernel.org
7574 S:      Maintained
7575 F:      fs/exfat/
7576
7577 EXT2 FILE SYSTEM
7578 M:      Jan Kara <jack@suse.com>
7579 L:      linux-ext4@vger.kernel.org
7580 S:      Maintained
7581 F:      Documentation/filesystems/ext2.rst
7582 F:      fs/ext2/
7583 F:      include/linux/ext2*
7584
7585 EXT4 FILE SYSTEM
7586 M:      "Theodore Ts'o" <tytso@mit.edu>
7587 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7588 L:      linux-ext4@vger.kernel.org
7589 S:      Maintained
7590 W:      http://ext4.wiki.kernel.org
7591 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7593 F:      Documentation/filesystems/ext4/
7594 F:      fs/ext4/
7595 F:      include/trace/events/ext4.h
7596
7597 Extended Verification Module (EVM)
7598 M:      Mimi Zohar <zohar@linux.ibm.com>
7599 L:      linux-integrity@vger.kernel.org
7600 S:      Supported
7601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7602 F:      security/integrity/evm/
7603 F:      security/integrity/
7604
7605 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7606 M:      Ard Biesheuvel <ardb@kernel.org>
7607 L:      linux-efi@vger.kernel.org
7608 S:      Maintained
7609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7610 F:      Documentation/admin-guide/efi-stub.rst
7611 F:      arch/*/include/asm/efi.h
7612 F:      arch/*/kernel/efi.c
7613 F:      arch/arm/boot/compressed/efi-header.S
7614 F:      arch/arm64/kernel/efi-entry.S
7615 F:      arch/x86/platform/efi/
7616 F:      drivers/firmware/efi/
7617 F:      include/linux/efi*.h
7618
7619 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7620 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7621 M:      Chanwoo Choi <cw00.choi@samsung.com>
7622 L:      linux-kernel@vger.kernel.org
7623 S:      Maintained
7624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7625 F:      Documentation/devicetree/bindings/extcon/
7626 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7627 F:      drivers/extcon/
7628 F:      include/linux/extcon.h
7629 F:      include/linux/extcon/
7630
7631 EXTRA BOOT CONFIG
7632 M:      Masami Hiramatsu <mhiramat@kernel.org>
7633 S:      Maintained
7634 F:      Documentation/admin-guide/bootconfig.rst
7635 F:      fs/proc/bootconfig.c
7636 F:      include/linux/bootconfig.h
7637 F:      lib/bootconfig-data.S
7638 F:      lib/bootconfig.c
7639 F:      tools/bootconfig/*
7640 F:      tools/bootconfig/scripts/*
7641
7642 EXYNOS DP DRIVER
7643 M:      Jingoo Han <jingoohan1@gmail.com>
7644 L:      dri-devel@lists.freedesktop.org
7645 S:      Maintained
7646 F:      drivers/gpu/drm/exynos/exynos_dp*
7647
7648 EXYNOS SYSMMU (IOMMU) driver
7649 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7650 L:      iommu@lists.linux.dev
7651 S:      Maintained
7652 F:      drivers/iommu/exynos-iommu.c
7653
7654 F2FS FILE SYSTEM
7655 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7656 M:      Chao Yu <chao@kernel.org>
7657 L:      linux-f2fs-devel@lists.sourceforge.net
7658 S:      Maintained
7659 W:      https://f2fs.wiki.kernel.org/
7660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7661 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7662 F:      Documentation/filesystems/f2fs.rst
7663 F:      fs/f2fs/
7664 F:      include/linux/f2fs_fs.h
7665 F:      include/trace/events/f2fs.h
7666 F:      include/uapi/linux/f2fs.h
7667
7668 F71805F HARDWARE MONITORING DRIVER
7669 M:      Jean Delvare <jdelvare@suse.com>
7670 L:      linux-hwmon@vger.kernel.org
7671 S:      Maintained
7672 F:      Documentation/hwmon/f71805f.rst
7673 F:      drivers/hwmon/f71805f.c
7674
7675 FADDR2LINE
7676 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7677 S:      Maintained
7678 F:      scripts/faddr2line
7679
7680 FAILOVER MODULE
7681 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7682 L:      netdev@vger.kernel.org
7683 S:      Supported
7684 F:      Documentation/networking/failover.rst
7685 F:      include/net/failover.h
7686 F:      net/core/failover.c
7687
7688 FANOTIFY
7689 M:      Jan Kara <jack@suse.cz>
7690 R:      Amir Goldstein <amir73il@gmail.com>
7691 R:      Matthew Bobrowski <repnop@google.com>
7692 L:      linux-fsdevel@vger.kernel.org
7693 S:      Maintained
7694 F:      fs/notify/fanotify/
7695 F:      include/linux/fanotify.h
7696 F:      include/uapi/linux/fanotify.h
7697
7698 FARSYNC SYNCHRONOUS DRIVER
7699 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7700 S:      Supported
7701 W:      http://www.farsite.co.uk/
7702 F:      drivers/net/wan/farsync.*
7703
7704 FAULT INJECTION SUPPORT
7705 M:      Akinobu Mita <akinobu.mita@gmail.com>
7706 S:      Supported
7707 F:      Documentation/fault-injection/
7708 F:      lib/fault-inject.c
7709
7710 FBTFT Framebuffer drivers
7711 L:      dri-devel@lists.freedesktop.org
7712 L:      linux-fbdev@vger.kernel.org
7713 S:      Orphan
7714 F:      drivers/staging/fbtft/
7715
7716 FC0011 TUNER DRIVER
7717 M:      Michael Buesch <m@bues.ch>
7718 L:      linux-media@vger.kernel.org
7719 S:      Maintained
7720 F:      drivers/media/tuners/fc0011.c
7721 F:      drivers/media/tuners/fc0011.h
7722
7723 FC2580 MEDIA DRIVER
7724 M:      Antti Palosaari <crope@iki.fi>
7725 L:      linux-media@vger.kernel.org
7726 S:      Maintained
7727 W:      https://linuxtv.org
7728 W:      http://palosaari.fi/linux/
7729 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7730 T:      git git://linuxtv.org/anttip/media_tree.git
7731 F:      drivers/media/tuners/fc2580*
7732
7733 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7734 M:      Hannes Reinecke <hare@suse.de>
7735 L:      linux-scsi@vger.kernel.org
7736 S:      Supported
7737 W:      www.Open-FCoE.org
7738 F:      drivers/scsi/fcoe/
7739 F:      drivers/scsi/libfc/
7740 F:      include/scsi/fc/
7741 F:      include/scsi/libfc.h
7742 F:      include/scsi/libfcoe.h
7743 F:      include/uapi/scsi/fc/
7744
7745 FILE LOCKING (flock() and fcntl()/lockf())
7746 M:      Jeff Layton <jlayton@kernel.org>
7747 M:      Chuck Lever <chuck.lever@oracle.com>
7748 L:      linux-fsdevel@vger.kernel.org
7749 S:      Maintained
7750 F:      fs/fcntl.c
7751 F:      fs/locks.c
7752 F:      include/linux/fcntl.h
7753 F:      include/uapi/linux/fcntl.h
7754
7755 FILESYSTEM DIRECT ACCESS (DAX)
7756 M:      Dan Williams <dan.j.williams@intel.com>
7757 R:      Matthew Wilcox <willy@infradead.org>
7758 R:      Jan Kara <jack@suse.cz>
7759 L:      linux-fsdevel@vger.kernel.org
7760 L:      nvdimm@lists.linux.dev
7761 S:      Supported
7762 F:      fs/dax.c
7763 F:      include/linux/dax.h
7764 F:      include/trace/events/fs_dax.h
7765
7766 FILESYSTEMS (VFS and infrastructure)
7767 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7768 L:      linux-fsdevel@vger.kernel.org
7769 S:      Maintained
7770 F:      fs/*
7771 F:      include/linux/fs.h
7772 F:      include/linux/fs_types.h
7773 F:      include/uapi/linux/fs.h
7774 F:      include/uapi/linux/openat2.h
7775 X:      fs/io-wq.c
7776 X:      fs/io-wq.h
7777 X:      fs/io_uring.c
7778
7779 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7780 M:      Riku Voipio <riku.voipio@iki.fi>
7781 L:      linux-hwmon@vger.kernel.org
7782 S:      Maintained
7783 F:      drivers/hwmon/f75375s.c
7784 F:      include/linux/f75375s.h
7785
7786 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7787 M:      Clemens Ladisch <clemens@ladisch.de>
7788 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7790 S:      Maintained
7791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7792 F:      include/uapi/sound/firewire.h
7793 F:      sound/firewire/
7794
7795 FIREWIRE MEDIA DRIVERS (firedtv)
7796 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7797 L:      linux-media@vger.kernel.org
7798 L:      linux1394-devel@lists.sourceforge.net
7799 S:      Maintained
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7801 F:      drivers/media/firewire/
7802
7803 FIREWIRE SBP-2 TARGET
7804 M:      Chris Boot <bootc@bootc.net>
7805 L:      linux-scsi@vger.kernel.org
7806 L:      target-devel@vger.kernel.org
7807 L:      linux1394-devel@lists.sourceforge.net
7808 S:      Maintained
7809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7810 F:      drivers/target/sbp/
7811
7812 FIREWIRE SUBSYSTEM
7813 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7814 L:      linux1394-devel@lists.sourceforge.net
7815 S:      Maintained
7816 W:      http://ieee1394.wiki.kernel.org/
7817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7818 F:      drivers/firewire/
7819 F:      include/linux/firewire.h
7820 F:      include/uapi/linux/firewire*.h
7821 F:      tools/firewire/
7822
7823 FIRMWARE FRAMEWORK FOR ARMV8-A
7824 M:      Sudeep Holla <sudeep.holla@arm.com>
7825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7826 S:      Maintained
7827 F:      drivers/firmware/arm_ffa/
7828 F:      include/linux/arm_ffa.h
7829
7830 FIRMWARE LOADER (request_firmware)
7831 M:      Luis Chamberlain <mcgrof@kernel.org>
7832 M:      Russ Weight <russell.h.weight@intel.com>
7833 L:      linux-kernel@vger.kernel.org
7834 S:      Maintained
7835 F:      Documentation/firmware_class/
7836 F:      drivers/base/firmware_loader/
7837 F:      include/linux/firmware.h
7838
7839 FLEXTIMER FTM-QUADDEC DRIVER
7840 M:      Patrick Havelange <patrick.havelange@essensium.com>
7841 L:      linux-iio@vger.kernel.org
7842 S:      Maintained
7843 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7844 F:      drivers/counter/ftm-quaddec.c
7845
7846 FLOPPY DRIVER
7847 M:      Denis Efremov <efremov@linux.com>
7848 L:      linux-block@vger.kernel.org
7849 S:      Odd Fixes
7850 F:      drivers/block/floppy.c
7851
7852 FLYSKY FSIA6B RC RECEIVER
7853 M:      Markus Koch <markus@notsyncing.net>
7854 L:      linux-input@vger.kernel.org
7855 S:      Maintained
7856 F:      drivers/input/joystick/fsia6b.c
7857
7858 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7859 M:      Geoffrey D. Bennett <g@b4.vu>
7860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7861 S:      Maintained
7862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7863 F:      sound/usb/mixer_scarlett_gen2.c
7864
7865 FORCEDETH GIGABIT ETHERNET DRIVER
7866 M:      Rain River <rain.1986.08.12@gmail.com>
7867 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7868 L:      netdev@vger.kernel.org
7869 S:      Maintained
7870 F:      drivers/net/ethernet/nvidia/*
7871
7872 FORTIFY_SOURCE
7873 M:      Kees Cook <keescook@chromium.org>
7874 L:      linux-hardening@vger.kernel.org
7875 S:      Supported
7876 F:      include/linux/fortify-string.h
7877 F:      lib/test_fortify/*
7878 F:      scripts/test_fortify.sh
7879 K:      \b__NO_FORTIFY\b
7880
7881 FPGA DFL DRIVERS
7882 M:      Wu Hao <hao.wu@intel.com>
7883 R:      Tom Rix <trix@redhat.com>
7884 L:      linux-fpga@vger.kernel.org
7885 S:      Maintained
7886 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7887 F:      Documentation/fpga/dfl.rst
7888 F:      drivers/fpga/dfl*
7889 F:      drivers/uio/uio_dfl.c
7890 F:      include/linux/dfl.h
7891 F:      include/uapi/linux/fpga-dfl.h
7892
7893 FPGA MANAGER FRAMEWORK
7894 M:      Moritz Fischer <mdf@kernel.org>
7895 M:      Wu Hao <hao.wu@intel.com>
7896 M:      Xu Yilun <yilun.xu@intel.com>
7897 R:      Tom Rix <trix@redhat.com>
7898 L:      linux-fpga@vger.kernel.org
7899 S:      Maintained
7900 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
7902 F:      Documentation/devicetree/bindings/fpga/
7903 F:      Documentation/driver-api/fpga/
7904 F:      Documentation/fpga/
7905 F:      drivers/fpga/
7906 F:      include/linux/fpga/
7907
7908 INTEL MAX10 BMC SECURE UPDATES
7909 M:      Russ Weight <russell.h.weight@intel.com>
7910 L:      linux-fpga@vger.kernel.org
7911 S:      Maintained
7912 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
7913 F:      drivers/fpga/intel-m10-bmc-sec-update.c
7914
7915 MICROCHIP POLARFIRE FPGA DRIVERS
7916 M:      Conor Dooley <conor.dooley@microchip.com>
7917 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
7918 L:      linux-fpga@vger.kernel.org
7919 S:      Supported
7920 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
7921 F:      drivers/fpga/microchip-spi.c
7922
7923 FPU EMULATOR
7924 M:      Bill Metzenthen <billm@melbpc.org.au>
7925 S:      Maintained
7926 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7927 F:      arch/x86/math-emu/
7928
7929 FRAMEBUFFER CORE
7930 M:      Daniel Vetter <daniel@ffwll.ch>
7931 F:      drivers/video/fbdev/core/
7932 S:      Odd Fixes
7933 T:      git git://anongit.freedesktop.org/drm/drm-misc
7934
7935 FRAMEBUFFER LAYER
7936 M:      Helge Deller <deller@gmx.de>
7937 L:      linux-fbdev@vger.kernel.org
7938 L:      dri-devel@lists.freedesktop.org
7939 S:      Maintained
7940 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7942 F:      Documentation/fb/
7943 F:      drivers/video/
7944 F:      include/linux/fb.h
7945 F:      include/uapi/linux/fb.h
7946 F:      include/uapi/video/
7947 F:      include/video/
7948
7949 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7950 M:      Horia Geantă <horia.geanta@nxp.com>
7951 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7952 M:      Gaurav Jain <gaurav.jain@nxp.com>
7953 L:      linux-crypto@vger.kernel.org
7954 S:      Maintained
7955 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7956 F:      drivers/crypto/caam/
7957
7958 FREESCALE COLDFIRE M5441X MMC DRIVER
7959 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7960 L:      linux-mmc@vger.kernel.org
7961 S:      Maintained
7962 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7963 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7964
7965 FREESCALE DIU FRAMEBUFFER DRIVER
7966 M:      Timur Tabi <timur@kernel.org>
7967 L:      linux-fbdev@vger.kernel.org
7968 S:      Maintained
7969 F:      drivers/video/fbdev/fsl-diu-fb.*
7970
7971 FREESCALE DMA DRIVER
7972 M:      Li Yang <leoyang.li@nxp.com>
7973 M:      Zhang Wei <zw@zh-kernel.org>
7974 L:      linuxppc-dev@lists.ozlabs.org
7975 S:      Maintained
7976 F:      drivers/dma/fsldma.*
7977
7978 FREESCALE DSPI DRIVER
7979 M:      Vladimir Oltean <olteanv@gmail.com>
7980 L:      linux-spi@vger.kernel.org
7981 S:      Maintained
7982 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7983 F:      drivers/spi/spi-fsl-dspi.c
7984 F:      include/linux/spi/spi-fsl-dspi.h
7985
7986 FREESCALE ENETC ETHERNET DRIVERS
7987 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7988 L:      netdev@vger.kernel.org
7989 S:      Maintained
7990 F:      drivers/net/ethernet/freescale/enetc/
7991
7992 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7993 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7994 L:      netdev@vger.kernel.org
7995 S:      Maintained
7996 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7997 F:      drivers/net/ethernet/freescale/gianfar*
7998
7999 FREESCALE GPMI NAND DRIVER
8000 M:      Han Xu <han.xu@nxp.com>
8001 L:      linux-mtd@lists.infradead.org
8002 S:      Maintained
8003 F:      drivers/mtd/nand/raw/gpmi-nand/*
8004
8005 FREESCALE I2C CPM DRIVER
8006 M:      Jochen Friedrich <jochen@scram.de>
8007 L:      linuxppc-dev@lists.ozlabs.org
8008 L:      linux-i2c@vger.kernel.org
8009 S:      Maintained
8010 F:      drivers/i2c/busses/i2c-cpm.c
8011
8012 FREESCALE IMX / MXC FEC DRIVER
8013 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8014 L:      netdev@vger.kernel.org
8015 S:      Maintained
8016 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8017 F:      drivers/net/ethernet/freescale/fec.h
8018 F:      drivers/net/ethernet/freescale/fec_main.c
8019 F:      drivers/net/ethernet/freescale/fec_ptp.c
8020
8021 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8022 M:      Sascha Hauer <s.hauer@pengutronix.de>
8023 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8024 L:      linux-fbdev@vger.kernel.org
8025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8026 S:      Maintained
8027 F:      drivers/video/fbdev/imxfb.c
8028 F:      include/linux/platform_data/video-imxfb.h
8029
8030 FREESCALE IMX DDR PMU DRIVER
8031 M:      Frank Li <Frank.li@nxp.com>
8032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8033 S:      Maintained
8034 F:      Documentation/admin-guide/perf/imx-ddr.rst
8035 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8036 F:      drivers/perf/fsl_imx8_ddr_perf.c
8037
8038 FREESCALE IMX I2C DRIVER
8039 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8040 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8041 L:      linux-i2c@vger.kernel.org
8042 S:      Maintained
8043 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8044 F:      drivers/i2c/busses/i2c-imx.c
8045
8046 FREESCALE IMX LPI2C DRIVER
8047 M:      Dong Aisheng <aisheng.dong@nxp.com>
8048 L:      linux-i2c@vger.kernel.org
8049 L:      linux-imx@nxp.com
8050 S:      Maintained
8051 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8052 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8053
8054 FREESCALE MPC I2C DRIVER
8055 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8056 L:      linux-i2c@vger.kernel.org
8057 S:      Maintained
8058 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8059 F:      drivers/i2c/busses/i2c-mpc.c
8060
8061 FREESCALE QORIQ DPAA ETHERNET DRIVER
8062 M:      Madalin Bucur <madalin.bucur@nxp.com>
8063 L:      netdev@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/net/ethernet/freescale/dpaa
8066
8067 FREESCALE QORIQ DPAA FMAN DRIVER
8068 M:      Madalin Bucur <madalin.bucur@nxp.com>
8069 L:      netdev@vger.kernel.org
8070 S:      Maintained
8071 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8072 F:      drivers/net/ethernet/freescale/fman
8073
8074 FREESCALE QORIQ PTP CLOCK DRIVER
8075 M:      Yangbo Lu <yangbo.lu@nxp.com>
8076 L:      netdev@vger.kernel.org
8077 S:      Maintained
8078 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8079 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8080 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8081 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8082 F:      drivers/ptp/ptp_qoriq.c
8083 F:      drivers/ptp/ptp_qoriq_debugfs.c
8084 F:      include/linux/fsl/ptp_qoriq.h
8085
8086 FREESCALE QUAD SPI DRIVER
8087 M:      Han Xu <han.xu@nxp.com>
8088 L:      linux-spi@vger.kernel.org
8089 S:      Maintained
8090 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8091 F:      drivers/spi/spi-fsl-qspi.c
8092
8093 FREESCALE QUICC ENGINE LIBRARY
8094 M:      Qiang Zhao <qiang.zhao@nxp.com>
8095 L:      linuxppc-dev@lists.ozlabs.org
8096 S:      Maintained
8097 F:      drivers/soc/fsl/qe/
8098 F:      include/soc/fsl/qe/
8099
8100 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8101 M:      Li Yang <leoyang.li@nxp.com>
8102 L:      netdev@vger.kernel.org
8103 L:      linuxppc-dev@lists.ozlabs.org
8104 S:      Maintained
8105 F:      drivers/net/ethernet/freescale/ucc_geth*
8106
8107 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8108 M:      Zhao Qiang <qiang.zhao@nxp.com>
8109 L:      netdev@vger.kernel.org
8110 L:      linuxppc-dev@lists.ozlabs.org
8111 S:      Maintained
8112 F:      drivers/net/wan/fsl_ucc_hdlc*
8113
8114 FREESCALE QUICC ENGINE UCC UART DRIVER
8115 M:      Timur Tabi <timur@kernel.org>
8116 L:      linuxppc-dev@lists.ozlabs.org
8117 S:      Maintained
8118 F:      drivers/tty/serial/ucc_uart.c
8119
8120 FREESCALE SOC DRIVERS
8121 M:      Li Yang <leoyang.li@nxp.com>
8122 L:      linuxppc-dev@lists.ozlabs.org
8123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8124 S:      Maintained
8125 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8126 F:      Documentation/devicetree/bindings/soc/fsl/
8127 F:      drivers/soc/fsl/
8128 F:      include/linux/fsl/
8129 F:      include/soc/fsl/
8130
8131 FREESCALE SOC FS_ENET DRIVER
8132 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8133 L:      linuxppc-dev@lists.ozlabs.org
8134 L:      netdev@vger.kernel.org
8135 S:      Maintained
8136 F:      drivers/net/ethernet/freescale/fs_enet/
8137 F:      include/linux/fs_enet_pd.h
8138
8139 FREESCALE SOC SOUND DRIVERS
8140 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8141 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8142 R:      Fabio Estevam <festevam@gmail.com>
8143 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8145 L:      linuxppc-dev@lists.ozlabs.org
8146 S:      Maintained
8147 F:      sound/soc/fsl/fsl*
8148 F:      sound/soc/fsl/imx*
8149 F:      sound/soc/fsl/mpc8610_hpcd.c
8150
8151 FREESCALE USB PERIPHERAL DRIVERS
8152 M:      Li Yang <leoyang.li@nxp.com>
8153 L:      linux-usb@vger.kernel.org
8154 L:      linuxppc-dev@lists.ozlabs.org
8155 S:      Maintained
8156 F:      drivers/usb/gadget/udc/fsl*
8157
8158 FREESCALE USB PHY DRIVER
8159 M:      Ran Wang <ran.wang_1@nxp.com>
8160 L:      linux-usb@vger.kernel.org
8161 L:      linuxppc-dev@lists.ozlabs.org
8162 S:      Maintained
8163 F:      drivers/usb/phy/phy-fsl-usb*
8164
8165 FREEVXFS FILESYSTEM
8166 M:      Christoph Hellwig <hch@infradead.org>
8167 S:      Maintained
8168 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8169 F:      fs/freevxfs/
8170
8171 FREEZER
8172 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8173 M:      Pavel Machek <pavel@ucw.cz>
8174 L:      linux-pm@vger.kernel.org
8175 S:      Supported
8176 F:      Documentation/power/freezing-of-tasks.rst
8177 F:      include/linux/freezer.h
8178 F:      kernel/freezer.c
8179
8180 FRONTSWAP API
8181 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8182 L:      linux-kernel@vger.kernel.org
8183 S:      Maintained
8184 F:      include/linux/frontswap.h
8185 F:      mm/frontswap.c
8186
8187 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8188 M:      David Howells <dhowells@redhat.com>
8189 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8190 S:      Supported
8191 F:      Documentation/filesystems/caching/
8192 F:      fs/fscache/
8193 F:      include/linux/fscache*.h
8194
8195 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8196 M:      Theodore Y. Ts'o <tytso@mit.edu>
8197 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8198 M:      Eric Biggers <ebiggers@kernel.org>
8199 L:      linux-fscrypt@vger.kernel.org
8200 S:      Supported
8201 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8202 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8203 F:      Documentation/filesystems/fscrypt.rst
8204 F:      fs/crypto/
8205 F:      include/linux/fscrypt*.h
8206 F:      include/uapi/linux/fscrypt.h
8207
8208 FSI SUBSYSTEM
8209 M:      Jeremy Kerr <jk@ozlabs.org>
8210 M:      Joel Stanley <joel@jms.id.au>
8211 R:      Alistar Popple <alistair@popple.id.au>
8212 R:      Eddie James <eajames@linux.ibm.com>
8213 L:      linux-fsi@lists.ozlabs.org
8214 S:      Supported
8215 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8217 F:      drivers/fsi/
8218 F:      include/linux/fsi*.h
8219 F:      include/trace/events/fsi*.h
8220
8221 FSI-ATTACHED I2C DRIVER
8222 M:      Eddie James <eajames@linux.ibm.com>
8223 L:      linux-i2c@vger.kernel.org
8224 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8225 S:      Maintained
8226 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8227 F:      drivers/i2c/busses/i2c-fsi.c
8228
8229 FSI-ATTACHED SPI DRIVER
8230 M:      Eddie James <eajames@linux.ibm.com>
8231 L:      linux-spi@vger.kernel.org
8232 S:      Maintained
8233 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8234 F:      drivers/spi/spi-fsi.c
8235
8236 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8237 M:      Jan Kara <jack@suse.cz>
8238 R:      Amir Goldstein <amir73il@gmail.com>
8239 L:      linux-fsdevel@vger.kernel.org
8240 S:      Maintained
8241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8242 F:      fs/notify/
8243 F:      include/linux/fsnotify*.h
8244
8245 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8246 M:      Eric Biggers <ebiggers@kernel.org>
8247 M:      Theodore Y. Ts'o <tytso@mit.edu>
8248 L:      linux-fscrypt@vger.kernel.org
8249 S:      Supported
8250 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8251 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8252 F:      Documentation/filesystems/fsverity.rst
8253 F:      fs/verity/
8254 F:      include/linux/fsverity.h
8255 F:      include/uapi/linux/fsverity.h
8256
8257 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8258 M:      Michael Zaidman <michael.zaidman@gmail.com>
8259 L:      linux-i2c@vger.kernel.org
8260 L:      linux-input@vger.kernel.org
8261 S:      Maintained
8262 F:      drivers/hid/hid-ft260.c
8263
8264 FUJITSU LAPTOP EXTRAS
8265 M:      Jonathan Woithe <jwoithe@just42.net>
8266 L:      platform-driver-x86@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/platform/x86/fujitsu-laptop.c
8269
8270 FUJITSU M-5MO LS CAMERA ISP DRIVER
8271 M:      Kyungmin Park <kyungmin.park@samsung.com>
8272 M:      Heungjun Kim <riverful.kim@samsung.com>
8273 L:      linux-media@vger.kernel.org
8274 S:      Maintained
8275 F:      drivers/media/i2c/m5mols/
8276 F:      include/media/i2c/m5mols.h
8277
8278 FUJITSU TABLET EXTRAS
8279 M:      Robert Gerlach <khnz@gmx.de>
8280 L:      platform-driver-x86@vger.kernel.org
8281 S:      Maintained
8282 F:      drivers/platform/x86/fujitsu-tablet.c
8283
8284 FUNGIBLE ETHERNET DRIVERS
8285 M:      Dimitris Michailidis <dmichail@fungible.com>
8286 L:      netdev@vger.kernel.org
8287 S:      Supported
8288 F:      drivers/net/ethernet/fungible/
8289
8290 FUSE: FILESYSTEM IN USERSPACE
8291 M:      Miklos Szeredi <miklos@szeredi.hu>
8292 L:      linux-fsdevel@vger.kernel.org
8293 S:      Maintained
8294 W:      https://github.com/libfuse/
8295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8296 F:      Documentation/filesystems/fuse.rst
8297 F:      fs/fuse/
8298 F:      include/uapi/linux/fuse.h
8299
8300 FUTEX SUBSYSTEM
8301 M:      Thomas Gleixner <tglx@linutronix.de>
8302 M:      Ingo Molnar <mingo@redhat.com>
8303 R:      Peter Zijlstra <peterz@infradead.org>
8304 R:      Darren Hart <dvhart@infradead.org>
8305 R:      Davidlohr Bueso <dave@stgolabs.net>
8306 R:      André Almeida <andrealmeid@igalia.com>
8307 L:      linux-kernel@vger.kernel.org
8308 S:      Maintained
8309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8310 F:      Documentation/locking/*futex*
8311 F:      include/asm-generic/futex.h
8312 F:      include/linux/futex.h
8313 F:      include/uapi/linux/futex.h
8314 F:      kernel/futex/*
8315 F:      tools/perf/bench/futex*
8316 F:      tools/testing/selftests/futex/
8317
8318 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8319 M:      Tim Harvey <tharvey@gateworks.com>
8320 M:      Robert Jones <rjones@gateworks.com>
8321 S:      Maintained
8322 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8323 F:      drivers/mfd/gateworks-gsc.c
8324 F:      include/linux/mfd/gsc.h
8325 F:      Documentation/hwmon/gsc-hwmon.rst
8326 F:      drivers/hwmon/gsc-hwmon.c
8327 F:      include/linux/platform_data/gsc_hwmon.h
8328
8329 GCC PLUGINS
8330 M:      Kees Cook <keescook@chromium.org>
8331 L:      linux-hardening@vger.kernel.org
8332 S:      Maintained
8333 F:      Documentation/kbuild/gcc-plugins.rst
8334 F:      scripts/Makefile.gcc-plugins
8335 F:      scripts/gcc-plugins/
8336
8337 GCOV BASED KERNEL PROFILING
8338 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8339 S:      Maintained
8340 F:      Documentation/dev-tools/gcov.rst
8341 F:      kernel/gcov/
8342
8343 GDB KERNEL DEBUGGING HELPER SCRIPTS
8344 M:      Jan Kiszka <jan.kiszka@siemens.com>
8345 M:      Kieran Bingham <kbingham@kernel.org>
8346 S:      Supported
8347 F:      scripts/gdb/
8348
8349 GEMINI CRYPTO DRIVER
8350 M:      Corentin Labbe <clabbe@baylibre.com>
8351 L:      linux-crypto@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/crypto/gemini/
8354
8355 GEMTEK FM RADIO RECEIVER DRIVER
8356 M:      Hans Verkuil <hverkuil@xs4all.nl>
8357 L:      linux-media@vger.kernel.org
8358 S:      Maintained
8359 W:      https://linuxtv.org
8360 T:      git git://linuxtv.org/media_tree.git
8361 F:      drivers/media/radio/radio-gemtek*
8362
8363 GENERIC ARCHITECTURE TOPOLOGY
8364 M:      Sudeep Holla <sudeep.holla@arm.com>
8365 L:      linux-kernel@vger.kernel.org
8366 S:      Maintained
8367 F:      drivers/base/arch_topology.c
8368 F:      include/linux/arch_topology.h
8369
8370 GENERIC ENTRY CODE
8371 M:      Thomas Gleixner <tglx@linutronix.de>
8372 M:      Peter Zijlstra <peterz@infradead.org>
8373 M:      Andy Lutomirski <luto@kernel.org>
8374 L:      linux-kernel@vger.kernel.org
8375 S:      Maintained
8376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8377 F:      include/linux/entry-common.h
8378 F:      include/linux/entry-kvm.h
8379 F:      kernel/entry/
8380
8381 GENERIC GPIO I2C DRIVER
8382 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8383 S:      Supported
8384 F:      drivers/i2c/busses/i2c-gpio.c
8385 F:      include/linux/platform_data/i2c-gpio.h
8386
8387 GENERIC GPIO I2C MULTIPLEXER DRIVER
8388 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8389 L:      linux-i2c@vger.kernel.org
8390 S:      Supported
8391 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8392 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8393 F:      include/linux/platform_data/i2c-mux-gpio.h
8394
8395 GENERIC HDLC (WAN) DRIVERS
8396 M:      Krzysztof Halasa <khc@pm.waw.pl>
8397 S:      Maintained
8398 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8399 F:      drivers/net/wan/c101.c
8400 F:      drivers/net/wan/hd6457*
8401 F:      drivers/net/wan/hdlc*
8402 F:      drivers/net/wan/n2.c
8403 F:      drivers/net/wan/pc300too.c
8404 F:      drivers/net/wan/pci200syn.c
8405 F:      drivers/net/wan/wanxl*
8406
8407 GENERIC INCLUDE/ASM HEADER FILES
8408 M:      Arnd Bergmann <arnd@arndb.de>
8409 L:      linux-arch@vger.kernel.org
8410 S:      Maintained
8411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8412 F:      include/asm-generic/
8413 F:      include/uapi/asm-generic/
8414
8415 GENERIC PHY FRAMEWORK
8416 M:      Kishon Vijay Abraham I <kishon@ti.com>
8417 M:      Vinod Koul <vkoul@kernel.org>
8418 L:      linux-phy@lists.infradead.org
8419 S:      Supported
8420 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8422 F:      Documentation/devicetree/bindings/phy/
8423 F:      drivers/phy/
8424 F:      include/linux/phy/
8425
8426 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8427 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8428 S:      Supported
8429 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8430
8431 GENERIC PM DOMAINS
8432 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8433 M:      Kevin Hilman <khilman@kernel.org>
8434 M:      Ulf Hansson <ulf.hansson@linaro.org>
8435 L:      linux-pm@vger.kernel.org
8436 S:      Supported
8437 F:      Documentation/devicetree/bindings/power/power?domain*
8438 F:      drivers/base/power/domain*.c
8439 F:      include/linux/pm_domain.h
8440
8441 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8442 M:      Eugen Hristev <eugen.hristev@microchip.com>
8443 L:      linux-input@vger.kernel.org
8444 S:      Maintained
8445 F:      drivers/input/touchscreen/resistive-adc-touch.c
8446
8447 GENERIC STRING LIBRARY
8448 R:      Andy Shevchenko <andy@kernel.org>
8449 S:      Maintained
8450 F:      lib/string.c
8451 F:      lib/string_helpers.c
8452 F:      lib/test_string.c
8453 F:      lib/test-string_helpers.c
8454
8455 GENERIC UIO DRIVER FOR PCI DEVICES
8456 M:      "Michael S. Tsirkin" <mst@redhat.com>
8457 L:      kvm@vger.kernel.org
8458 S:      Supported
8459 F:      drivers/uio/uio_pci_generic.c
8460
8461 GENERIC VDSO LIBRARY
8462 M:      Andy Lutomirski <luto@kernel.org>
8463 M:      Thomas Gleixner <tglx@linutronix.de>
8464 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8465 L:      linux-kernel@vger.kernel.org
8466 S:      Maintained
8467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8468 F:      include/asm-generic/vdso/vsyscall.h
8469 F:      include/vdso/
8470 F:      kernel/time/vsyscall.c
8471 F:      lib/vdso/
8472
8473 GENWQE (IBM Generic Workqueue Card)
8474 M:      Frank Haverkamp <haver@linux.ibm.com>
8475 S:      Supported
8476 F:      drivers/misc/genwqe/
8477
8478 GET_MAINTAINER SCRIPT
8479 M:      Joe Perches <joe@perches.com>
8480 S:      Maintained
8481 F:      scripts/get_maintainer.pl
8482
8483 GFS2 FILE SYSTEM
8484 M:      Bob Peterson <rpeterso@redhat.com>
8485 M:      Andreas Gruenbacher <agruenba@redhat.com>
8486 L:      cluster-devel@redhat.com
8487 S:      Supported
8488 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8490 F:      Documentation/filesystems/gfs2*
8491 F:      fs/gfs2/
8492 F:      include/uapi/linux/gfs2_ondisk.h
8493
8494 GIGABYTE WMI DRIVER
8495 M:      Thomas Weißschuh <thomas@weissschuh.net>
8496 L:      platform-driver-x86@vger.kernel.org
8497 S:      Maintained
8498 F:      drivers/platform/x86/gigabyte-wmi.c
8499
8500 GNSS SUBSYSTEM
8501 M:      Johan Hovold <johan@kernel.org>
8502 S:      Maintained
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8504 F:      Documentation/ABI/testing/sysfs-class-gnss
8505 F:      Documentation/devicetree/bindings/gnss/
8506 F:      drivers/gnss/
8507 F:      include/linux/gnss.h
8508
8509 GO7007 MPEG CODEC
8510 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8511 L:      linux-media@vger.kernel.org
8512 S:      Maintained
8513 F:      drivers/media/usb/go7007/
8514
8515 GOODIX TOUCHSCREEN
8516 M:      Bastien Nocera <hadess@hadess.net>
8517 M:      Hans de Goede <hdegoede@redhat.com>
8518 L:      linux-input@vger.kernel.org
8519 S:      Maintained
8520 F:      drivers/input/touchscreen/goodix*
8521
8522 GOOGLE ETHERNET DRIVERS
8523 M:      Jeroen de Borst <jeroendb@google.com>
8524 R:      Catherine Sullivan <csully@google.com>
8525 R:      David Awogbemila <awogbemila@google.com>
8526 L:      netdev@vger.kernel.org
8527 S:      Supported
8528 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8529 F:      drivers/net/ethernet/google
8530
8531 GPD POCKET FAN DRIVER
8532 M:      Hans de Goede <hdegoede@redhat.com>
8533 L:      platform-driver-x86@vger.kernel.org
8534 S:      Maintained
8535 F:      drivers/platform/x86/gpd-pocket-fan.c
8536
8537 GPIO ACPI SUPPORT
8538 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8539 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8540 L:      linux-gpio@vger.kernel.org
8541 L:      linux-acpi@vger.kernel.org
8542 S:      Supported
8543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8544 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8545 F:      drivers/gpio/gpiolib-acpi.c
8546 F:      drivers/gpio/gpiolib-acpi.h
8547
8548 GPIO AGGREGATOR
8549 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8550 L:      linux-gpio@vger.kernel.org
8551 S:      Supported
8552 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8553 F:      drivers/gpio/gpio-aggregator.c
8554
8555 GPIO IR Transmitter
8556 M:      Sean Young <sean@mess.org>
8557 L:      linux-media@vger.kernel.org
8558 S:      Maintained
8559 F:      drivers/media/rc/gpio-ir-tx.c
8560
8561 GPIO MOCKUP DRIVER
8562 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8563 L:      linux-gpio@vger.kernel.org
8564 S:      Maintained
8565 F:      drivers/gpio/gpio-mockup.c
8566 F:      tools/testing/selftests/gpio/
8567
8568 GPIO REGMAP
8569 R:      Michael Walle <michael@walle.cc>
8570 S:      Maintained
8571 F:      drivers/gpio/gpio-regmap.c
8572 F:      include/linux/gpio/regmap.h
8573
8574 GPIO SUBSYSTEM
8575 M:      Linus Walleij <linus.walleij@linaro.org>
8576 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8577 L:      linux-gpio@vger.kernel.org
8578 S:      Maintained
8579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8580 F:      Documentation/ABI/obsolete/sysfs-gpio
8581 F:      Documentation/ABI/testing/gpio-cdev
8582 F:      Documentation/admin-guide/gpio/
8583 F:      Documentation/devicetree/bindings/gpio/
8584 F:      Documentation/driver-api/gpio/
8585 F:      drivers/gpio/
8586 F:      include/asm-generic/gpio.h
8587 F:      include/dt-bindings/gpio/
8588 F:      include/linux/gpio.h
8589 F:      include/linux/gpio/
8590 F:      include/linux/of_gpio.h
8591 F:      include/uapi/linux/gpio.h
8592 F:      tools/gpio/
8593
8594 GRE DEMULTIPLEXER DRIVER
8595 M:      Dmitry Kozlov <xeb@mail.ru>
8596 L:      netdev@vger.kernel.org
8597 S:      Maintained
8598 F:      include/net/gre.h
8599 F:      net/ipv4/gre_demux.c
8600 F:      net/ipv4/gre_offload.c
8601
8602 GRETH 10/100/1G Ethernet MAC device driver
8603 M:      Andreas Larsson <andreas@gaisler.com>
8604 L:      netdev@vger.kernel.org
8605 S:      Maintained
8606 F:      drivers/net/ethernet/aeroflex/
8607
8608 GREYBUS AUDIO PROTOCOLS DRIVERS
8609 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8610 M:      Mark Greer <mgreer@animalcreek.com>
8611 S:      Maintained
8612 F:      drivers/staging/greybus/audio_apbridgea.c
8613 F:      drivers/staging/greybus/audio_apbridgea.h
8614 F:      drivers/staging/greybus/audio_codec.c
8615 F:      drivers/staging/greybus/audio_codec.h
8616 F:      drivers/staging/greybus/audio_gb.c
8617 F:      drivers/staging/greybus/audio_manager.c
8618 F:      drivers/staging/greybus/audio_manager.h
8619 F:      drivers/staging/greybus/audio_manager_module.c
8620 F:      drivers/staging/greybus/audio_manager_private.h
8621 F:      drivers/staging/greybus/audio_manager_sysfs.c
8622 F:      drivers/staging/greybus/audio_module.c
8623 F:      drivers/staging/greybus/audio_topology.c
8624
8625 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8626 M:      Viresh Kumar <vireshk@kernel.org>
8627 S:      Maintained
8628 F:      drivers/staging/greybus/authentication.c
8629 F:      drivers/staging/greybus/bootrom.c
8630 F:      drivers/staging/greybus/firmware.h
8631 F:      drivers/staging/greybus/fw-core.c
8632 F:      drivers/staging/greybus/fw-download.c
8633 F:      drivers/staging/greybus/fw-management.c
8634 F:      drivers/staging/greybus/greybus_authentication.h
8635 F:      drivers/staging/greybus/greybus_firmware.h
8636 F:      drivers/staging/greybus/hid.c
8637 F:      drivers/staging/greybus/i2c.c
8638 F:      drivers/staging/greybus/spi.c
8639 F:      drivers/staging/greybus/spilib.c
8640 F:      drivers/staging/greybus/spilib.h
8641
8642 GREYBUS LOOPBACK DRIVER
8643 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8644 S:      Maintained
8645 F:      drivers/staging/greybus/loopback.c
8646
8647 GREYBUS PLATFORM DRIVERS
8648 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8649 S:      Maintained
8650 F:      drivers/staging/greybus/arche-apb-ctrl.c
8651 F:      drivers/staging/greybus/arche-platform.c
8652 F:      drivers/staging/greybus/arche_platform.h
8653
8654 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8655 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8656 S:      Maintained
8657 F:      drivers/staging/greybus/gpio.c
8658 F:      drivers/staging/greybus/light.c
8659 F:      drivers/staging/greybus/power_supply.c
8660 F:      drivers/staging/greybus/sdio.c
8661 F:      drivers/staging/greybus/spi.c
8662 F:      drivers/staging/greybus/spilib.c
8663
8664 GREYBUS SUBSYSTEM
8665 M:      Johan Hovold <johan@kernel.org>
8666 M:      Alex Elder <elder@kernel.org>
8667 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8668 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8669 S:      Maintained
8670 F:      drivers/greybus/
8671 F:      drivers/staging/greybus/
8672 F:      include/linux/greybus.h
8673 F:      include/linux/greybus/
8674
8675 GREYBUS UART PROTOCOLS DRIVERS
8676 M:      David Lin <dtwlin@gmail.com>
8677 S:      Maintained
8678 F:      drivers/staging/greybus/log.c
8679 F:      drivers/staging/greybus/uart.c
8680
8681 GS1662 VIDEO SERIALIZER
8682 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8683 L:      linux-media@vger.kernel.org
8684 S:      Maintained
8685 T:      git git://linuxtv.org/media_tree.git
8686 F:      drivers/media/spi/gs1662.c
8687
8688 GSPCA FINEPIX SUBDRIVER
8689 M:      Frank Zago <frank@zago.net>
8690 L:      linux-media@vger.kernel.org
8691 S:      Maintained
8692 T:      git git://linuxtv.org/media_tree.git
8693 F:      drivers/media/usb/gspca/finepix.c
8694
8695 GSPCA GL860 SUBDRIVER
8696 M:      Olivier Lorin <o.lorin@laposte.net>
8697 L:      linux-media@vger.kernel.org
8698 S:      Maintained
8699 T:      git git://linuxtv.org/media_tree.git
8700 F:      drivers/media/usb/gspca/gl860/
8701
8702 GSPCA M5602 SUBDRIVER
8703 M:      Erik Andren <erik.andren@gmail.com>
8704 L:      linux-media@vger.kernel.org
8705 S:      Maintained
8706 T:      git git://linuxtv.org/media_tree.git
8707 F:      drivers/media/usb/gspca/m5602/
8708
8709 GSPCA PAC207 SONIXB SUBDRIVER
8710 M:      Hans Verkuil <hverkuil@xs4all.nl>
8711 L:      linux-media@vger.kernel.org
8712 S:      Odd Fixes
8713 T:      git git://linuxtv.org/media_tree.git
8714 F:      drivers/media/usb/gspca/pac207.c
8715
8716 GSPCA SN9C20X SUBDRIVER
8717 M:      Brian Johnson <brijohn@gmail.com>
8718 L:      linux-media@vger.kernel.org
8719 S:      Maintained
8720 T:      git git://linuxtv.org/media_tree.git
8721 F:      drivers/media/usb/gspca/sn9c20x.c
8722
8723 GSPCA T613 SUBDRIVER
8724 M:      Leandro Costantino <lcostantino@gmail.com>
8725 L:      linux-media@vger.kernel.org
8726 S:      Maintained
8727 T:      git git://linuxtv.org/media_tree.git
8728 F:      drivers/media/usb/gspca/t613.c
8729
8730 GSPCA USB WEBCAM DRIVER
8731 M:      Hans Verkuil <hverkuil@xs4all.nl>
8732 L:      linux-media@vger.kernel.org
8733 S:      Odd Fixes
8734 T:      git git://linuxtv.org/media_tree.git
8735 F:      drivers/media/usb/gspca/
8736
8737 GTP (GPRS Tunneling Protocol)
8738 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8739 M:      Harald Welte <laforge@gnumonks.org>
8740 L:      osmocom-net-gprs@lists.osmocom.org
8741 S:      Maintained
8742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8743 F:      drivers/net/gtp.c
8744
8745 GUID PARTITION TABLE (GPT)
8746 M:      Davidlohr Bueso <dave@stgolabs.net>
8747 L:      linux-efi@vger.kernel.org
8748 S:      Maintained
8749 F:      block/partitions/efi.*
8750
8751 HABANALABS PCI DRIVER
8752 M:      Oded Gabbay <ogabbay@kernel.org>
8753 S:      Supported
8754 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8755 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8756 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8757 F:      drivers/misc/habanalabs/
8758 F:      include/uapi/misc/habanalabs.h
8759
8760 HACKRF MEDIA DRIVER
8761 M:      Antti Palosaari <crope@iki.fi>
8762 L:      linux-media@vger.kernel.org
8763 S:      Maintained
8764 W:      https://linuxtv.org
8765 W:      http://palosaari.fi/linux/
8766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8767 T:      git git://linuxtv.org/anttip/media_tree.git
8768 F:      drivers/media/usb/hackrf/
8769
8770 HANTRO VPU CODEC DRIVER
8771 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8772 M:      Philipp Zabel <p.zabel@pengutronix.de>
8773 L:      linux-media@vger.kernel.org
8774 L:      linux-rockchip@lists.infradead.org
8775 S:      Maintained
8776 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8777 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8778 F:      drivers/staging/media/hantro/
8779
8780 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8781 M:      Frank Seidel <frank@f-seidel.de>
8782 L:      platform-driver-x86@vger.kernel.org
8783 S:      Maintained
8784 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8785 F:      drivers/platform/x86/hdaps.c
8786
8787 HARDWARE MONITORING
8788 M:      Jean Delvare <jdelvare@suse.com>
8789 M:      Guenter Roeck <linux@roeck-us.net>
8790 L:      linux-hwmon@vger.kernel.org
8791 S:      Maintained
8792 W:      http://hwmon.wiki.kernel.org/
8793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8794 F:      Documentation/ABI/testing/sysfs-class-hwmon
8795 F:      Documentation/devicetree/bindings/hwmon/
8796 F:      Documentation/hwmon/
8797 F:      drivers/hwmon/
8798 F:      include/linux/hwmon*.h
8799 F:      include/trace/events/hwmon*.h
8800 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8801
8802 HARDWARE RANDOM NUMBER GENERATOR CORE
8803 M:      Matt Mackall <mpm@selenic.com>
8804 M:      Herbert Xu <herbert@gondor.apana.org.au>
8805 L:      linux-crypto@vger.kernel.org
8806 S:      Odd fixes
8807 F:      Documentation/admin-guide/hw_random.rst
8808 F:      Documentation/devicetree/bindings/rng/
8809 F:      drivers/char/hw_random/
8810 F:      include/linux/hw_random.h
8811
8812 HARDWARE SPINLOCK CORE
8813 M:      Ohad Ben-Cohen <ohad@wizery.com>
8814 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8815 R:      Baolin Wang <baolin.wang7@gmail.com>
8816 L:      linux-remoteproc@vger.kernel.org
8817 S:      Maintained
8818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8819 F:      Documentation/devicetree/bindings/hwlock/
8820 F:      Documentation/locking/hwspinlock.rst
8821 F:      drivers/hwspinlock/
8822 F:      include/linux/hwspinlock.h
8823
8824 HARDWARE TRACING FACILITIES
8825 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8826 S:      Maintained
8827 F:      drivers/hwtracing/
8828
8829 HARMONY SOUND DRIVER
8830 L:      linux-parisc@vger.kernel.org
8831 S:      Maintained
8832 F:      sound/parisc/harmony.*
8833
8834 HDPVR USB VIDEO ENCODER DRIVER
8835 M:      Hans Verkuil <hverkuil@xs4all.nl>
8836 L:      linux-media@vger.kernel.org
8837 S:      Odd Fixes
8838 W:      https://linuxtv.org
8839 T:      git git://linuxtv.org/media_tree.git
8840 F:      drivers/media/usb/hdpvr/
8841
8842 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8843 M:      Matt Hsiao <matt.hsiao@hpe.com>
8844 S:      Supported
8845 F:      drivers/misc/hpilo.[ch]
8846
8847 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8848 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8849 S:      Supported
8850 F:      Documentation/watchdog/hpwdt.rst
8851 F:      drivers/watchdog/hpwdt.c
8852
8853 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8854 M:      Don Brace <don.brace@microchip.com>
8855 L:      storagedev@microchip.com
8856 L:      linux-scsi@vger.kernel.org
8857 S:      Supported
8858 F:      Documentation/scsi/hpsa.rst
8859 F:      drivers/scsi/hpsa*.[ch]
8860 F:      include/linux/cciss*.h
8861 F:      include/uapi/linux/cciss*.h
8862
8863 HFI1 DRIVER
8864 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8865 L:      linux-rdma@vger.kernel.org
8866 S:      Supported
8867 F:      drivers/infiniband/hw/hfi1
8868
8869 HFS FILESYSTEM
8870 L:      linux-fsdevel@vger.kernel.org
8871 S:      Orphan
8872 F:      Documentation/filesystems/hfs.rst
8873 F:      fs/hfs/
8874
8875 HFSPLUS FILESYSTEM
8876 L:      linux-fsdevel@vger.kernel.org
8877 S:      Orphan
8878 F:      Documentation/filesystems/hfsplus.rst
8879 F:      fs/hfsplus/
8880
8881 HGA FRAMEBUFFER DRIVER
8882 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8883 L:      linux-nvidia@lists.surfsouth.com
8884 S:      Maintained
8885 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8886 F:      drivers/video/fbdev/hgafb.c
8887
8888 HIBERNATION (aka Software Suspend, aka swsusp)
8889 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8890 M:      Pavel Machek <pavel@ucw.cz>
8891 L:      linux-pm@vger.kernel.org
8892 S:      Supported
8893 B:      https://bugzilla.kernel.org
8894 F:      arch/*/include/asm/suspend*.h
8895 F:      arch/x86/power/
8896 F:      drivers/base/power/
8897 F:      include/linux/freezer.h
8898 F:      include/linux/pm.h
8899 F:      include/linux/suspend.h
8900 F:      kernel/power/
8901
8902 HID CORE LAYER
8903 M:      Jiri Kosina <jikos@kernel.org>
8904 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8905 L:      linux-input@vger.kernel.org
8906 S:      Maintained
8907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8908 F:      drivers/hid/
8909 F:      include/linux/hid*
8910 F:      include/uapi/linux/hid*
8911
8912 HID LOGITECH DRIVERS
8913 R:      Filipe Laíns <lains@riseup.net>
8914 L:      linux-input@vger.kernel.org
8915 S:      Maintained
8916 F:      drivers/hid/hid-logitech-*
8917
8918 HID PLAYSTATION DRIVER
8919 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8920 L:      linux-input@vger.kernel.org
8921 S:      Supported
8922 F:      drivers/hid/hid-playstation.c
8923
8924 HID SENSOR HUB DRIVERS
8925 M:      Jiri Kosina <jikos@kernel.org>
8926 M:      Jonathan Cameron <jic23@kernel.org>
8927 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8928 L:      linux-input@vger.kernel.org
8929 L:      linux-iio@vger.kernel.org
8930 S:      Maintained
8931 F:      Documentation/hid/hid-sensor*
8932 F:      drivers/hid/hid-sensor-*
8933 F:      drivers/iio/*/hid-*
8934 F:      include/linux/hid-sensor-*
8935
8936 HID WACOM DRIVER
8937 M:      Ping Cheng <ping.cheng@wacom.com>
8938 M:      Jason Gerecke  <jason.gerecke@wacom.com>
8939 L:      linux-input@vger.kernel.org
8940 S:      Maintained
8941 F:      drivers/hid/wacom.h
8942 F:      drivers/hid/wacom_*
8943
8944 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8945 M:      Thomas Gleixner <tglx@linutronix.de>
8946 L:      linux-kernel@vger.kernel.org
8947 S:      Maintained
8948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8949 F:      Documentation/timers/
8950 F:      include/linux/clockchips.h
8951 F:      include/linux/hrtimer.h
8952 F:      kernel/time/clockevents.c
8953 F:      kernel/time/hrtimer.c
8954 F:      kernel/time/timer_*.c
8955
8956 HIGH-SPEED SCC DRIVER FOR AX.25
8957 L:      linux-hams@vger.kernel.org
8958 S:      Orphan
8959 F:      drivers/net/hamradio/scc.c
8960
8961 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8962 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8963 S:      Supported
8964 W:      http://www.highpoint-tech.com
8965 F:      Documentation/scsi/hptiop.rst
8966 F:      drivers/scsi/hptiop.c
8967
8968 HIPPI
8969 M:      Jes Sorensen <jes@trained-monkey.org>
8970 L:      linux-hippi@sunsite.dk
8971 S:      Maintained
8972 F:      drivers/net/hippi/
8973 F:      include/linux/hippidevice.h
8974 F:      include/uapi/linux/if_hippi.h
8975 F:      net/802/hippi.c
8976
8977 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8978 M:      Kurt Kanzenbach <kurt@linutronix.de>
8979 L:      netdev@vger.kernel.org
8980 S:      Maintained
8981 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8982 F:      drivers/net/dsa/hirschmann/*
8983 F:      include/linux/platform_data/hirschmann-hellcreek.h
8984 F:      net/dsa/tag_hellcreek.c
8985
8986 HISILICON DMA DRIVER
8987 M:      Zhou Wang <wangzhou1@hisilicon.com>
8988 L:      dmaengine@vger.kernel.org
8989 S:      Maintained
8990 F:      drivers/dma/hisi_dma.c
8991
8992 HISILICON GPIO DRIVER
8993 M:      Luo Jiaxing <luojiaxing@huawei.com>
8994 L:      linux-gpio@vger.kernel.org
8995 S:      Maintained
8996 F:      drivers/gpio/gpio-hisi.c
8997
8998 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8999 M:      Longfang Liu <liulongfang@huawei.com>
9000 L:      linux-crypto@vger.kernel.org
9001 S:      Maintained
9002 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9003 F:      drivers/crypto/hisilicon/hpre/hpre.h
9004 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9005 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9006
9007 HISILICON I2C CONTROLLER DRIVER
9008 M:      Yicong Yang <yangyicong@hisilicon.com>
9009 L:      linux-i2c@vger.kernel.org
9010 S:      Maintained
9011 W:      https://www.hisilicon.com
9012 F:      drivers/i2c/busses/i2c-hisi.c
9013
9014 HISILICON LPC BUS DRIVER
9015 M:      john.garry@huawei.com
9016 S:      Maintained
9017 W:      http://www.hisilicon.com
9018 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9019 F:      drivers/bus/hisi_lpc.c
9020
9021 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9022 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9023 M:      Salil Mehta <salil.mehta@huawei.com>
9024 L:      netdev@vger.kernel.org
9025 S:      Maintained
9026 W:      http://www.hisilicon.com
9027 F:      drivers/net/ethernet/hisilicon/hns3/
9028
9029 HISILICON NETWORK SUBSYSTEM DRIVER
9030 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9031 M:      Salil Mehta <salil.mehta@huawei.com>
9032 L:      netdev@vger.kernel.org
9033 S:      Maintained
9034 W:      http://www.hisilicon.com
9035 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9036 F:      drivers/net/ethernet/hisilicon/
9037
9038 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9039 M:      John Stultz <jstultz@google.com>
9040 L:      linux-kernel@vger.kernel.org
9041 S:      Maintained
9042 F:      drivers/misc/hisi_hikey_usb.c
9043
9044 HISILICON PMU DRIVER
9045 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9046 M:      Qi Liu <liuqi115@huawei.com>
9047 S:      Supported
9048 W:      http://www.hisilicon.com
9049 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9050 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9051 F:      drivers/perf/hisilicon
9052
9053 HISILICON QM AND ZIP Controller DRIVER
9054 M:      Zhou Wang <wangzhou1@hisilicon.com>
9055 L:      linux-crypto@vger.kernel.org
9056 S:      Maintained
9057 F:      Documentation/ABI/testing/debugfs-hisi-zip
9058 F:      drivers/crypto/hisilicon/qm.c
9059 F:      drivers/crypto/hisilicon/sgl.c
9060 F:      drivers/crypto/hisilicon/zip/
9061 F:      include/linux/hisi_acc_qm.h
9062
9063 HISILICON ROCE DRIVER
9064 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9065 M:      Weihang Li <liweihang@huawei.com>
9066 L:      linux-rdma@vger.kernel.org
9067 S:      Maintained
9068 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9069 F:      drivers/infiniband/hw/hns/
9070
9071 HISILICON SAS Controller
9072 M:      John Garry <john.garry@huawei.com>
9073 S:      Supported
9074 W:      http://www.hisilicon.com
9075 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9076 F:      drivers/scsi/hisi_sas/
9077
9078 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9079 M:      Kai Ye <yekai13@huawei.com>
9080 M:      Longfang Liu <liulongfang@huawei.com>
9081 L:      linux-crypto@vger.kernel.org
9082 S:      Maintained
9083 F:      Documentation/ABI/testing/debugfs-hisi-sec
9084 F:      drivers/crypto/hisilicon/sec2/sec.h
9085 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9086 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9087 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9088
9089 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9090 M:      Jay Fang <f.fangjian@huawei.com>
9091 L:      linux-spi@vger.kernel.org
9092 S:      Maintained
9093 W:      http://www.hisilicon.com
9094 F:      drivers/spi/spi-hisi-kunpeng.c
9095
9096 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9097 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9098 L:      linux-kernel@vger.kernel.org
9099 S:      Maintained
9100 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9101 F:      drivers/spmi/hisi-spmi-controller.c
9102
9103 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9104 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9105 L:      linux-kernel@vger.kernel.org
9106 S:      Maintained
9107 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9108 F:      drivers/mfd/hi6421-spmi-pmic.c
9109
9110 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9111 M:      Weili Qian <qianweili@huawei.com>
9112 S:      Maintained
9113 F:      drivers/crypto/hisilicon/trng/trng.c
9114
9115 HISILICON V3XX SPI NOR FLASH Controller Driver
9116 M:      John Garry <john.garry@huawei.com>
9117 S:      Maintained
9118 W:      http://www.hisilicon.com
9119 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9120
9121 HMM - Heterogeneous Memory Management
9122 M:      Jérôme Glisse <jglisse@redhat.com>
9123 L:      linux-mm@kvack.org
9124 S:      Maintained
9125 F:      Documentation/vm/hmm.rst
9126 F:      include/linux/hmm*
9127 F:      lib/test_hmm*
9128 F:      mm/hmm*
9129 F:      tools/testing/selftests/vm/*hmm*
9130
9131 HOST AP DRIVER
9132 M:      Jouni Malinen <j@w1.fi>
9133 L:      linux-wireless@vger.kernel.org
9134 S:      Obsolete
9135 W:      http://w1.fi/hostap-driver.html
9136 F:      drivers/net/wireless/intersil/hostap/
9137
9138 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9139 L:      platform-driver-x86@vger.kernel.org
9140 S:      Orphan
9141 F:      drivers/platform/x86/tc1100-wmi.c
9142
9143 HPET:   High Precision Event Timers driver
9144 M:      Clemens Ladisch <clemens@ladisch.de>
9145 S:      Maintained
9146 F:      Documentation/timers/hpet.rst
9147 F:      drivers/char/hpet.c
9148 F:      include/linux/hpet.h
9149 F:      include/uapi/linux/hpet.h
9150
9151 HPET:   x86
9152 S:      Orphan
9153 F:      arch/x86/include/asm/hpet.h
9154 F:      arch/x86/kernel/hpet.c
9155
9156 HPFS FILESYSTEM
9157 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9158 S:      Maintained
9159 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9160 F:      fs/hpfs/
9161
9162 HSI SUBSYSTEM
9163 M:      Sebastian Reichel <sre@kernel.org>
9164 S:      Maintained
9165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9166 F:      Documentation/ABI/testing/sysfs-bus-hsi
9167 F:      Documentation/driver-api/hsi.rst
9168 F:      drivers/hsi/
9169 F:      include/linux/hsi/
9170 F:      include/uapi/linux/hsi/
9171
9172 HSO 3G MODEM DRIVER
9173 L:      linux-usb@vger.kernel.org
9174 S:      Orphan
9175 F:      drivers/net/usb/hso.c
9176
9177 HSR NETWORK PROTOCOL
9178 L:      netdev@vger.kernel.org
9179 S:      Orphan
9180 F:      net/hsr/
9181
9182 HT16K33 LED CONTROLLER DRIVER
9183 M:      Robin van der Gracht <robin@protonic.nl>
9184 S:      Maintained
9185 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9186 F:      drivers/auxdisplay/ht16k33.c
9187
9188 HTCPEN TOUCHSCREEN DRIVER
9189 M:      Pau Oliva Fora <pof@eslack.org>
9190 L:      linux-input@vger.kernel.org
9191 S:      Maintained
9192 F:      drivers/input/touchscreen/htcpen.c
9193
9194 HTE SUBSYSTEM
9195 M:      Dipen Patel <dipenp@nvidia.com>
9196 S:      Maintained
9197 F:      Documentation/devicetree/bindings/timestamp/
9198 F:      Documentation/driver-api/hte/
9199 F:      drivers/hte/
9200 F:      include/linux/hte.h
9201
9202 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9203 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9204 L:      linux-iio@vger.kernel.org
9205 S:      Maintained
9206 W:      http://www.st.com/
9207 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9208 F:      drivers/iio/humidity/hts221*
9209
9210 HUAWEI ETHERNET DRIVER
9211 L:      netdev@vger.kernel.org
9212 S:      Orphan
9213 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9214 F:      drivers/net/ethernet/huawei/hinic/
9215
9216 HUGETLB SUBSYSTEM
9217 M:      Mike Kravetz <mike.kravetz@oracle.com>
9218 M:      Muchun Song <songmuchun@bytedance.com>
9219 L:      linux-mm@kvack.org
9220 S:      Maintained
9221 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9222 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9223 F:      Documentation/vm/hugetlbfs_reserv.rst
9224 F:      Documentation/vm/vmemmap_dedup.rst
9225 F:      fs/hugetlbfs/
9226 F:      include/linux/hugetlb.h
9227 F:      mm/hugetlb.c
9228 F:      mm/hugetlb_vmemmap.c
9229 F:      mm/hugetlb_vmemmap.h
9230
9231 HVA ST MEDIA DRIVER
9232 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9233 L:      linux-media@vger.kernel.org
9234 S:      Supported
9235 W:      https://linuxtv.org
9236 T:      git git://linuxtv.org/media_tree.git
9237 F:      drivers/media/platform/st/sti/hva
9238
9239 HWPOISON MEMORY FAILURE HANDLING
9240 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9241 R:      Miaohe Lin <linmiaohe@huawei.com>
9242 L:      linux-mm@kvack.org
9243 S:      Maintained
9244 F:      mm/hwpoison-inject.c
9245 F:      mm/memory-failure.c
9246
9247 HYCON HY46XX TOUCHSCREEN SUPPORT
9248 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9249 L:      linux-input@vger.kernel.org
9250 S:      Maintained
9251 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9252 F:      drivers/input/touchscreen/hycon-hy46xx.c
9253
9254 HYGON PROCESSOR SUPPORT
9255 M:      Pu Wen <puwen@hygon.cn>
9256 L:      linux-kernel@vger.kernel.org
9257 S:      Maintained
9258 F:      arch/x86/kernel/cpu/hygon.c
9259
9260 HYNIX HI556 SENSOR DRIVER
9261 M:      Shawn Tu <shawnx.tu@intel.com>
9262 L:      linux-media@vger.kernel.org
9263 S:      Maintained
9264 T:      git git://linuxtv.org/media_tree.git
9265 F:      drivers/media/i2c/hi556.c
9266
9267 HYNIX HI846 SENSOR DRIVER
9268 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9269 L:      linux-media@vger.kernel.org
9270 S:      Maintained
9271 F:      drivers/media/i2c/hi846.c
9272
9273 HYNIX HI847 SENSOR DRIVER
9274 M:      Shawn Tu <shawnx.tu@intel.com>
9275 L:      linux-media@vger.kernel.org
9276 S:      Maintained
9277 F:      drivers/media/i2c/hi847.c
9278
9279 Hyper-V/Azure CORE AND DRIVERS
9280 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9281 M:      Haiyang Zhang <haiyangz@microsoft.com>
9282 M:      Stephen Hemminger <sthemmin@microsoft.com>
9283 M:      Wei Liu <wei.liu@kernel.org>
9284 M:      Dexuan Cui <decui@microsoft.com>
9285 L:      linux-hyperv@vger.kernel.org
9286 S:      Supported
9287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9288 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9289 F:      Documentation/ABI/testing/debugfs-hyperv
9290 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9291 F:      arch/arm64/hyperv
9292 F:      arch/arm64/include/asm/hyperv-tlfs.h
9293 F:      arch/arm64/include/asm/mshyperv.h
9294 F:      arch/x86/hyperv
9295 F:      arch/x86/include/asm/hyperv-tlfs.h
9296 F:      arch/x86/include/asm/mshyperv.h
9297 F:      arch/x86/include/asm/trace/hyperv.h
9298 F:      arch/x86/kernel/cpu/mshyperv.c
9299 F:      drivers/clocksource/hyperv_timer.c
9300 F:      drivers/hid/hid-hyperv.c
9301 F:      drivers/hv/
9302 F:      drivers/input/serio/hyperv-keyboard.c
9303 F:      drivers/iommu/hyperv-iommu.c
9304 F:      drivers/net/ethernet/microsoft/
9305 F:      drivers/net/hyperv/
9306 F:      drivers/pci/controller/pci-hyperv-intf.c
9307 F:      drivers/pci/controller/pci-hyperv.c
9308 F:      drivers/scsi/storvsc_drv.c
9309 F:      drivers/uio/uio_hv_generic.c
9310 F:      drivers/video/fbdev/hyperv_fb.c
9311 F:      include/asm-generic/hyperv-tlfs.h
9312 F:      include/asm-generic/mshyperv.h
9313 F:      include/clocksource/hyperv_timer.h
9314 F:      include/linux/hyperv.h
9315 F:      include/uapi/linux/hyperv.h
9316 F:      net/vmw_vsock/hyperv_transport.c
9317 F:      tools/hv/
9318
9319 HYPERBUS SUPPORT
9320 M:      Vignesh Raghavendra <vigneshr@ti.com>
9321 L:      linux-mtd@lists.infradead.org
9322 S:      Supported
9323 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9324 C:      irc://irc.oftc.net/mtd
9325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9326 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9327 F:      drivers/mtd/hyperbus/
9328 F:      include/linux/mtd/hyperbus.h
9329
9330 HYPERVISOR VIRTUAL CONSOLE DRIVER
9331 L:      linuxppc-dev@lists.ozlabs.org
9332 S:      Odd Fixes
9333 F:      drivers/tty/hvc/
9334
9335 I2C ACPI SUPPORT
9336 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9337 L:      linux-i2c@vger.kernel.org
9338 L:      linux-acpi@vger.kernel.org
9339 S:      Maintained
9340 F:      drivers/i2c/i2c-core-acpi.c
9341
9342 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9343 M:      Ajay Gupta <ajayg@nvidia.com>
9344 L:      linux-i2c@vger.kernel.org
9345 S:      Maintained
9346 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9347 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9348
9349 I2C MUXES
9350 M:      Peter Rosin <peda@axentia.se>
9351 L:      linux-i2c@vger.kernel.org
9352 S:      Maintained
9353 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9354 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9355 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9356 F:      Documentation/i2c/i2c-topology.rst
9357 F:      Documentation/i2c/muxes/
9358 F:      drivers/i2c/i2c-mux.c
9359 F:      drivers/i2c/muxes/
9360 F:      include/linux/i2c-mux.h
9361
9362 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9363 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9364 L:      linux-i2c@vger.kernel.org
9365 S:      Maintained
9366 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9367 F:      drivers/i2c/busses/i2c-mv64xxx.c
9368
9369 I2C OVER PARALLEL PORT
9370 M:      Jean Delvare <jdelvare@suse.com>
9371 L:      linux-i2c@vger.kernel.org
9372 S:      Maintained
9373 F:      Documentation/i2c/busses/i2c-parport.rst
9374 F:      drivers/i2c/busses/i2c-parport.c
9375
9376 I2C SUBSYSTEM
9377 M:      Wolfram Sang <wsa@kernel.org>
9378 L:      linux-i2c@vger.kernel.org
9379 S:      Maintained
9380 W:      https://i2c.wiki.kernel.org/
9381 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9383 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9384 F:      Documentation/i2c/
9385 F:      drivers/i2c/*
9386 F:      include/dt-bindings/i2c/i2c.h
9387 F:      include/linux/i2c-dev.h
9388 F:      include/linux/i2c-smbus.h
9389 F:      include/linux/i2c.h
9390 F:      include/uapi/linux/i2c-*.h
9391 F:      include/uapi/linux/i2c.h
9392
9393 I2C SUBSYSTEM HOST DRIVERS
9394 L:      linux-i2c@vger.kernel.org
9395 S:      Odd Fixes
9396 W:      https://i2c.wiki.kernel.org/
9397 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9399 F:      Documentation/devicetree/bindings/i2c/
9400 F:      drivers/i2c/algos/
9401 F:      drivers/i2c/busses/
9402 F:      include/dt-bindings/i2c/
9403
9404 I2C-TAOS-EVM DRIVER
9405 M:      Jean Delvare <jdelvare@suse.com>
9406 L:      linux-i2c@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9409 F:      drivers/i2c/busses/i2c-taos-evm.c
9410
9411 I2C-TINY-USB DRIVER
9412 M:      Till Harbaum <till@harbaum.org>
9413 L:      linux-i2c@vger.kernel.org
9414 S:      Maintained
9415 W:      http://www.harbaum.org/till/i2c_tiny_usb
9416 F:      drivers/i2c/busses/i2c-tiny-usb.c
9417
9418 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9419 M:      Jean Delvare <jdelvare@suse.com>
9420 L:      linux-i2c@vger.kernel.org
9421 S:      Maintained
9422 F:      Documentation/i2c/busses/i2c-ali1535.rst
9423 F:      Documentation/i2c/busses/i2c-ali1563.rst
9424 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9425 F:      Documentation/i2c/busses/i2c-amd756.rst
9426 F:      Documentation/i2c/busses/i2c-amd8111.rst
9427 F:      Documentation/i2c/busses/i2c-i801.rst
9428 F:      Documentation/i2c/busses/i2c-nforce2.rst
9429 F:      Documentation/i2c/busses/i2c-piix4.rst
9430 F:      Documentation/i2c/busses/i2c-sis5595.rst
9431 F:      Documentation/i2c/busses/i2c-sis630.rst
9432 F:      Documentation/i2c/busses/i2c-sis96x.rst
9433 F:      Documentation/i2c/busses/i2c-via.rst
9434 F:      Documentation/i2c/busses/i2c-viapro.rst
9435 F:      drivers/i2c/busses/i2c-ali1535.c
9436 F:      drivers/i2c/busses/i2c-ali1563.c
9437 F:      drivers/i2c/busses/i2c-ali15x3.c
9438 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9439 F:      drivers/i2c/busses/i2c-amd756.c
9440 F:      drivers/i2c/busses/i2c-amd8111.c
9441 F:      drivers/i2c/busses/i2c-i801.c
9442 F:      drivers/i2c/busses/i2c-isch.c
9443 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9444 F:      drivers/i2c/busses/i2c-nforce2.c
9445 F:      drivers/i2c/busses/i2c-piix4.c
9446 F:      drivers/i2c/busses/i2c-sis5595.c
9447 F:      drivers/i2c/busses/i2c-sis630.c
9448 F:      drivers/i2c/busses/i2c-sis96x.c
9449 F:      drivers/i2c/busses/i2c-via.c
9450 F:      drivers/i2c/busses/i2c-viapro.c
9451
9452 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9453 M:      Hans de Goede <hdegoede@redhat.com>
9454 L:      linux-i2c@vger.kernel.org
9455 S:      Maintained
9456 F:      drivers/i2c/busses/i2c-cht-wc.c
9457
9458 I2C/SMBUS ISMT DRIVER
9459 M:      Seth Heasley <seth.heasley@intel.com>
9460 M:      Neil Horman <nhorman@tuxdriver.com>
9461 L:      linux-i2c@vger.kernel.org
9462 F:      Documentation/i2c/busses/i2c-ismt.rst
9463 F:      drivers/i2c/busses/i2c-ismt.c
9464
9465 I2C/SMBUS STUB DRIVER
9466 M:      Jean Delvare <jdelvare@suse.com>
9467 L:      linux-i2c@vger.kernel.org
9468 S:      Maintained
9469 F:      drivers/i2c/i2c-stub.c
9470
9471 I3C DRIVER FOR CADENCE I3C MASTER IP
9472 M:      Przemysław Gaj <pgaj@cadence.com>
9473 S:      Maintained
9474 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9475 F:      drivers/i3c/master/i3c-master-cdns.c
9476
9477 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9478 M:      Vitor Soares <vitor.soares@synopsys.com>
9479 S:      Maintained
9480 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9481 F:      drivers/i3c/master/dw*
9482
9483 I3C SUBSYSTEM
9484 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9485 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9486 S:      Maintained
9487 C:      irc://chat.freenode.net/linux-i3c
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9489 F:      Documentation/ABI/testing/sysfs-bus-i3c
9490 F:      Documentation/devicetree/bindings/i3c/
9491 F:      Documentation/driver-api/i3c
9492 F:      drivers/i3c/
9493 F:      include/linux/i3c/
9494
9495 IA64 (Itanium) PLATFORM
9496 L:      linux-ia64@vger.kernel.org
9497 S:      Orphan
9498 F:      Documentation/ia64/
9499 F:      arch/ia64/
9500
9501 IBM Power 842 compression accelerator
9502 M:      Haren Myneni <haren@us.ibm.com>
9503 S:      Supported
9504 F:      crypto/842.c
9505 F:      drivers/crypto/nx/Kconfig
9506 F:      drivers/crypto/nx/Makefile
9507 F:      drivers/crypto/nx/nx-842*
9508 F:      include/linux/sw842.h
9509 F:      lib/842/
9510
9511 IBM Power in-Nest Crypto Acceleration
9512 M:      Breno Leitão <leitao@debian.org>
9513 M:      Nayna Jain <nayna@linux.ibm.com>
9514 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9515 L:      linux-crypto@vger.kernel.org
9516 S:      Supported
9517 F:      drivers/crypto/nx/Kconfig
9518 F:      drivers/crypto/nx/Makefile
9519 F:      drivers/crypto/nx/nx-aes*
9520 F:      drivers/crypto/nx/nx-sha*
9521 F:      drivers/crypto/nx/nx.*
9522 F:      drivers/crypto/nx/nx_csbcpb.h
9523 F:      drivers/crypto/nx/nx_debugfs.c
9524
9525 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9526 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9527 L:      linux-pci@vger.kernel.org
9528 L:      linuxppc-dev@lists.ozlabs.org
9529 S:      Supported
9530 F:      drivers/pci/hotplug/rpadlpar*
9531
9532 IBM Power Linux RAID adapter
9533 M:      Brian King <brking@us.ibm.com>
9534 S:      Supported
9535 F:      drivers/scsi/ipr.*
9536
9537 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9538 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9539 L:      linux-pci@vger.kernel.org
9540 L:      linuxppc-dev@lists.ozlabs.org
9541 S:      Supported
9542 F:      drivers/pci/hotplug/rpaphp*
9543
9544 IBM Power SRIOV Virtual NIC Device Driver
9545 M:      Dany Madden <drt@linux.ibm.com>
9546 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9547 L:      netdev@vger.kernel.org
9548 S:      Supported
9549 F:      drivers/net/ethernet/ibm/ibmvnic.*
9550
9551 IBM Power Virtual Accelerator Switchboard
9552 L:      linuxppc-dev@lists.ozlabs.org
9553 S:      Supported
9554 F:      arch/powerpc/include/asm/vas.h
9555 F:      arch/powerpc/platforms/powernv/copy-paste.h
9556 F:      arch/powerpc/platforms/powernv/vas*
9557
9558 IBM Power Virtual Ethernet Device Driver
9559 M:      Cristobal Forno <cforno12@linux.ibm.com>
9560 L:      netdev@vger.kernel.org
9561 S:      Supported
9562 F:      drivers/net/ethernet/ibm/ibmveth.*
9563
9564 IBM Power Virtual FC Device Drivers
9565 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9566 L:      linux-scsi@vger.kernel.org
9567 S:      Supported
9568 F:      drivers/scsi/ibmvscsi/ibmvfc*
9569
9570 IBM Power Virtual Management Channel Driver
9571 M:      Brad Warrum <bwarrum@linux.ibm.com>
9572 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9573 S:      Supported
9574 F:      drivers/misc/ibmvmc.*
9575
9576 IBM Power Virtual SCSI Device Drivers
9577 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9578 L:      linux-scsi@vger.kernel.org
9579 S:      Supported
9580 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9581 F:      include/scsi/viosrp.h
9582
9583 IBM Power Virtual SCSI Device Target Driver
9584 M:      Michael Cyr <mikecyr@linux.ibm.com>
9585 L:      linux-scsi@vger.kernel.org
9586 L:      target-devel@vger.kernel.org
9587 S:      Supported
9588 F:      drivers/scsi/ibmvscsi_tgt/
9589
9590 IBM Power VMX Cryptographic instructions
9591 M:      Breno Leitão <leitao@debian.org>
9592 M:      Nayna Jain <nayna@linux.ibm.com>
9593 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9594 L:      linux-crypto@vger.kernel.org
9595 S:      Supported
9596 F:      drivers/crypto/vmx/Kconfig
9597 F:      drivers/crypto/vmx/Makefile
9598 F:      drivers/crypto/vmx/aes*
9599 F:      drivers/crypto/vmx/ghash*
9600 F:      drivers/crypto/vmx/ppc-xlate.pl
9601 F:      drivers/crypto/vmx/vmx.c
9602
9603 IBM ServeRAID RAID DRIVER
9604 S:      Orphan
9605 F:      drivers/scsi/ips.*
9606
9607 ICH LPC AND GPIO DRIVER
9608 M:      Peter Tyser <ptyser@xes-inc.com>
9609 S:      Maintained
9610 F:      drivers/gpio/gpio-ich.c
9611 F:      drivers/mfd/lpc_ich.c
9612
9613 ICY I2C DRIVER
9614 M:      Max Staudt <max@enpas.org>
9615 L:      linux-i2c@vger.kernel.org
9616 S:      Maintained
9617 F:      drivers/i2c/busses/i2c-icy.c
9618
9619 IDEAPAD LAPTOP EXTRAS DRIVER
9620 M:      Ike Panhc <ike.pan@canonical.com>
9621 L:      platform-driver-x86@vger.kernel.org
9622 S:      Maintained
9623 W:      http://launchpad.net/ideapad-laptop
9624 F:      drivers/platform/x86/ideapad-laptop.c
9625
9626 IDEAPAD LAPTOP SLIDEBAR DRIVER
9627 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9628 L:      linux-input@vger.kernel.org
9629 S:      Maintained
9630 W:      https://github.com/o2genum/ideapad-slidebar
9631 F:      drivers/input/misc/ideapad_slidebar.c
9632
9633 IDMAPPED MOUNTS
9634 M:      Christian Brauner <brauner@kernel.org>
9635 L:      linux-fsdevel@vger.kernel.org
9636 S:      Maintained
9637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9638 F:      Documentation/filesystems/idmappings.rst
9639 F:      tools/testing/selftests/mount_setattr/
9640 F:      include/linux/mnt_idmapping.h
9641
9642 IDT VersaClock 5 CLOCK DRIVER
9643 M:      Luca Ceresoli <luca@lucaceresoli.net>
9644 S:      Maintained
9645 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9646 F:      drivers/clk/clk-versaclock5.c
9647
9648 IEEE 802.15.4 SUBSYSTEM
9649 M:      Alexander Aring <alex.aring@gmail.com>
9650 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9651 L:      linux-wpan@vger.kernel.org
9652 S:      Maintained
9653 W:      https://linux-wpan.org/
9654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9656 F:      Documentation/networking/ieee802154.rst
9657 F:      drivers/net/ieee802154/
9658 F:      include/linux/ieee802154.h
9659 F:      include/linux/nl802154.h
9660 F:      include/net/af_ieee802154.h
9661 F:      include/net/cfg802154.h
9662 F:      include/net/ieee802154_netdev.h
9663 F:      include/net/mac802154.h
9664 F:      include/net/nl802154.h
9665 F:      net/ieee802154/
9666 F:      net/mac802154/
9667
9668 IFE PROTOCOL
9669 M:      Yotam Gigi <yotam.gi@gmail.com>
9670 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9671 F:      include/net/ife.h
9672 F:      include/uapi/linux/ife.h
9673 F:      net/ife
9674
9675 IGORPLUG-USB IR RECEIVER
9676 M:      Sean Young <sean@mess.org>
9677 L:      linux-media@vger.kernel.org
9678 S:      Maintained
9679 F:      drivers/media/rc/igorplugusb.c
9680
9681 IGUANAWORKS USB IR TRANSCEIVER
9682 M:      Sean Young <sean@mess.org>
9683 L:      linux-media@vger.kernel.org
9684 S:      Maintained
9685 F:      drivers/media/rc/iguanair.c
9686
9687 IIO DIGITAL POTENTIOMETER DAC
9688 M:      Peter Rosin <peda@axentia.se>
9689 L:      linux-iio@vger.kernel.org
9690 S:      Maintained
9691 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9692 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9693 F:      drivers/iio/dac/dpot-dac.c
9694
9695 IIO ENVELOPE DETECTOR
9696 M:      Peter Rosin <peda@axentia.se>
9697 L:      linux-iio@vger.kernel.org
9698 S:      Maintained
9699 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9700 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9701 F:      drivers/iio/adc/envelope-detector.c
9702
9703 IIO MULTIPLEXER
9704 M:      Peter Rosin <peda@axentia.se>
9705 L:      linux-iio@vger.kernel.org
9706 S:      Maintained
9707 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9708 F:      drivers/iio/multiplexer/iio-mux.c
9709
9710 IIO SCMI BASED DRIVER
9711 M:      Jyoti Bhayana <jbhayana@google.com>
9712 L:      linux-iio@vger.kernel.org
9713 S:      Maintained
9714 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9715
9716 IIO SUBSYSTEM AND DRIVERS
9717 M:      Jonathan Cameron <jic23@kernel.org>
9718 R:      Lars-Peter Clausen <lars@metafoo.de>
9719 L:      linux-iio@vger.kernel.org
9720 S:      Maintained
9721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9722 F:      Documentation/ABI/testing/configfs-iio*
9723 F:      Documentation/ABI/testing/sysfs-bus-iio*
9724 F:      Documentation/devicetree/bindings/iio/
9725 F:      drivers/iio/
9726 F:      drivers/staging/iio/
9727 F:      include/linux/iio/
9728 F:      tools/iio/
9729
9730 IIO UNIT CONVERTER
9731 M:      Peter Rosin <peda@axentia.se>
9732 L:      linux-iio@vger.kernel.org
9733 S:      Maintained
9734 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9735 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9736 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9737 F:      drivers/iio/afe/iio-rescale.c
9738
9739 IKANOS/ADI EAGLE ADSL USB DRIVER
9740 M:      Matthieu Castet <castet.matthieu@free.fr>
9741 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9742 S:      Maintained
9743 F:      drivers/usb/atm/ueagle-atm.c
9744
9745 IMAGIS TOUCHSCREEN DRIVER
9746 M:      Markuss Broks <markuss.broks@gmail.com>
9747 S:      Maintained
9748 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9749 F:      drivers/input/touchscreen/imagis.c
9750
9751 IMGTEC ASCII LCD DRIVER
9752 M:      Paul Burton <paulburton@kernel.org>
9753 S:      Maintained
9754 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9755 F:      drivers/auxdisplay/img-ascii-lcd.c
9756
9757 IMGTEC IR DECODER DRIVER
9758 S:      Orphan
9759 F:      drivers/media/rc/img-ir/
9760
9761 IMON SOUNDGRAPH USB IR RECEIVER
9762 M:      Sean Young <sean@mess.org>
9763 L:      linux-media@vger.kernel.org
9764 S:      Maintained
9765 F:      drivers/media/rc/imon.c
9766 F:      drivers/media/rc/imon_raw.c
9767
9768 IMS TWINTURBO FRAMEBUFFER DRIVER
9769 L:      linux-fbdev@vger.kernel.org
9770 S:      Orphan
9771 F:      drivers/video/fbdev/imsttfb.c
9772
9773 INA209 HARDWARE MONITOR DRIVER
9774 M:      Guenter Roeck <linux@roeck-us.net>
9775 L:      linux-hwmon@vger.kernel.org
9776 S:      Maintained
9777 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9778 F:      Documentation/hwmon/ina209.rst
9779 F:      drivers/hwmon/ina209.c
9780
9781 INA2XX HARDWARE MONITOR DRIVER
9782 M:      Guenter Roeck <linux@roeck-us.net>
9783 L:      linux-hwmon@vger.kernel.org
9784 S:      Maintained
9785 F:      Documentation/hwmon/ina2xx.rst
9786 F:      drivers/hwmon/ina2xx.c
9787 F:      include/linux/platform_data/ina2xx.h
9788
9789 INDUSTRY PACK SUBSYSTEM (IPACK)
9790 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9791 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9792 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9793 L:      industrypack-devel@lists.sourceforge.net
9794 S:      Maintained
9795 W:      http://industrypack.sourceforge.net
9796 F:      drivers/ipack/
9797
9798 INFINEON DPS310 Driver
9799 M:      Eddie James <eajames@linux.ibm.com>
9800 L:      linux-iio@vger.kernel.org
9801 S:      Maintained
9802 F:      drivers/iio/pressure/dps310.c
9803
9804 INFINIBAND SUBSYSTEM
9805 M:      Jason Gunthorpe <jgg@nvidia.com>
9806 M:      Leon Romanovsky <leonro@nvidia.com>
9807 L:      linux-rdma@vger.kernel.org
9808 S:      Supported
9809 W:      https://github.com/linux-rdma/rdma-core
9810 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9812 F:      Documentation/devicetree/bindings/infiniband/
9813 F:      Documentation/infiniband/
9814 F:      drivers/infiniband/
9815 F:      include/rdma/
9816 F:      include/trace/events/ib_mad.h
9817 F:      include/trace/events/ib_umad.h
9818 F:      include/uapi/linux/if_infiniband.h
9819 F:      include/uapi/rdma/
9820 F:      samples/bpf/ibumad_kern.c
9821 F:      samples/bpf/ibumad_user.c
9822
9823 INGENIC JZ4780 NAND DRIVER
9824 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9825 L:      linux-mtd@lists.infradead.org
9826 L:      linux-mips@vger.kernel.org
9827 S:      Maintained
9828 F:      drivers/mtd/nand/raw/ingenic/
9829
9830 INGENIC JZ47xx SoCs
9831 M:      Paul Cercueil <paul@crapouillou.net>
9832 L:      linux-mips@vger.kernel.org
9833 S:      Maintained
9834 F:      arch/mips/boot/dts/ingenic/
9835 F:      arch/mips/generic/board-ingenic.c
9836 F:      arch/mips/include/asm/mach-ingenic/
9837 F:      arch/mips/ingenic/Kconfig
9838 F:      drivers/clk/ingenic/
9839 F:      drivers/dma/dma-jz4780.c
9840 F:      drivers/gpu/drm/ingenic/
9841 F:      drivers/i2c/busses/i2c-jz4780.c
9842 F:      drivers/iio/adc/ingenic-adc.c
9843 F:      drivers/irqchip/irq-ingenic.c
9844 F:      drivers/memory/jz4780-nemc.c
9845 F:      drivers/mmc/host/jz4740_mmc.c
9846 F:      drivers/mtd/nand/raw/ingenic/
9847 F:      drivers/pinctrl/pinctrl-ingenic.c
9848 F:      drivers/power/supply/ingenic-battery.c
9849 F:      drivers/pwm/pwm-jz4740.c
9850 F:      drivers/remoteproc/ingenic_rproc.c
9851 F:      drivers/rtc/rtc-jz4740.c
9852 F:      drivers/tty/serial/8250/8250_ingenic.c
9853 F:      drivers/usb/musb/jz4740.c
9854 F:      drivers/watchdog/jz4740_wdt.c
9855 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9856 F:      include/linux/mfd/ingenic-tcu.h
9857 F:      sound/soc/codecs/jz47*
9858 F:      sound/soc/jz4740/
9859
9860 INJOINIC IP5xxx POWER BANK IC DRIVER
9861 M:      Samuel Holland <samuel@sholland.org>
9862 S:      Maintained
9863 F:      drivers/power/supply/ip5xxx_power.c
9864
9865 INOTIFY
9866 M:      Jan Kara <jack@suse.cz>
9867 R:      Amir Goldstein <amir73il@gmail.com>
9868 L:      linux-fsdevel@vger.kernel.org
9869 S:      Maintained
9870 F:      Documentation/filesystems/inotify.rst
9871 F:      fs/notify/inotify/
9872 F:      include/linux/inotify.h
9873 F:      include/uapi/linux/inotify.h
9874
9875 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9876 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9877 L:      linux-input@vger.kernel.org
9878 S:      Maintained
9879 Q:      http://patchwork.kernel.org/project/linux-input/list/
9880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9881 F:      Documentation/devicetree/bindings/input/
9882 F:      Documentation/devicetree/bindings/serio/
9883 F:      Documentation/input/
9884 F:      drivers/input/
9885 F:      include/linux/input.h
9886 F:      include/linux/input/
9887 F:      include/uapi/linux/input-event-codes.h
9888 F:      include/uapi/linux/input.h
9889
9890 INPUT MULTITOUCH (MT) PROTOCOL
9891 M:      Henrik Rydberg <rydberg@bitmath.org>
9892 L:      linux-input@vger.kernel.org
9893 S:      Odd fixes
9894 F:      Documentation/input/multi-touch-protocol.rst
9895 F:      drivers/input/input-mt.c
9896 K:      \b(ABS|SYN)_MT_
9897
9898 INSIDE SECURE CRYPTO DRIVER
9899 M:      Antoine Tenart <atenart@kernel.org>
9900 L:      linux-crypto@vger.kernel.org
9901 S:      Maintained
9902 F:      drivers/crypto/inside-secure/
9903
9904 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9905 M:      Mimi Zohar <zohar@linux.ibm.com>
9906 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9907 L:      linux-integrity@vger.kernel.org
9908 S:      Supported
9909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9910 F:      security/integrity/ima/
9911 F:      security/integrity/
9912
9913 INTEL 810/815 FRAMEBUFFER DRIVER
9914 M:      Antonino Daplas <adaplas@gmail.com>
9915 L:      linux-fbdev@vger.kernel.org
9916 S:      Maintained
9917 F:      drivers/video/fbdev/i810/
9918
9919 INTEL ASoC DRIVERS
9920 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9921 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9922 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9923 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
9924 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
9925 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
9926 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
9927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9928 S:      Supported
9929 F:      sound/soc/intel/
9930
9931 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9932 M:      Hans de Goede <hdegoede@redhat.com>
9933 L:      platform-driver-x86@vger.kernel.org
9934 S:      Maintained
9935 F:      drivers/platform/x86/intel/atomisp2/pm.c
9936
9937 INTEL ATOMISP2 LED DRIVER
9938 M:      Hans de Goede <hdegoede@redhat.com>
9939 L:      platform-driver-x86@vger.kernel.org
9940 S:      Maintained
9941 F:      drivers/platform/x86/intel/atomisp2/led.c
9942
9943 INTEL BIOS SAR INT1092 DRIVER
9944 M:      Shravan Sudhakar <s.shravan@intel.com>
9945 M:      Intel Corporation <linuxwwan@intel.com>
9946 L:      platform-driver-x86@vger.kernel.org
9947 S:      Maintained
9948 F:      drivers/platform/x86/intel/int1092/
9949
9950 INTEL BROXTON PMC DRIVER
9951 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9952 M:      Zha Qipeng <qipeng.zha@intel.com>
9953 S:      Maintained
9954 F:      drivers/mfd/intel_pmc_bxt.c
9955 F:      include/linux/mfd/intel_pmc_bxt.h
9956
9957 INTEL C600 SERIES SAS CONTROLLER DRIVER
9958 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9959 L:      linux-scsi@vger.kernel.org
9960 S:      Supported
9961 T:      git git://git.code.sf.net/p/intel-sas/isci
9962 F:      drivers/scsi/isci/
9963
9964 INTEL CPU family model numbers
9965 M:      Tony Luck <tony.luck@intel.com>
9966 M:      x86@kernel.org
9967 L:      linux-kernel@vger.kernel.org
9968 S:      Supported
9969 F:      arch/x86/include/asm/intel-family.h
9970
9971 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9972 M:      Jani Nikula <jani.nikula@linux.intel.com>
9973 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9974 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9975 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9976 L:      intel-gfx@lists.freedesktop.org
9977 S:      Supported
9978 W:      https://01.org/linuxgraphics/
9979 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9980 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9981 C:      irc://irc.oftc.net/intel-gfx
9982 T:      git git://anongit.freedesktop.org/drm-intel
9983 F:      Documentation/gpu/i915.rst
9984 F:      drivers/gpu/drm/i915/
9985 F:      include/drm/i915*
9986 F:      include/uapi/drm/i915_drm.h
9987
9988 INTEL ETHERNET DRIVERS
9989 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9990 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9991 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9992 S:      Supported
9993 W:      http://www.intel.com/support/feedback.htm
9994 W:      http://e1000.sourceforge.net/
9995 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9998 F:      Documentation/networking/device_drivers/ethernet/intel/
9999 F:      drivers/net/ethernet/intel/
10000 F:      drivers/net/ethernet/intel/*/
10001 F:      include/linux/avf/virtchnl.h
10002 F:      include/linux/net/intel/iidc.h
10003
10004 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10005 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10006 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10007 L:      linux-rdma@vger.kernel.org
10008 S:      Supported
10009 F:      drivers/infiniband/hw/irdma/
10010 F:      include/uapi/rdma/irdma-abi.h
10011
10012 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10013 M:      Maik Broemme <mbroemme@libmpq.org>
10014 L:      linux-fbdev@vger.kernel.org
10015 S:      Maintained
10016 F:      Documentation/fb/intelfb.rst
10017 F:      drivers/video/fbdev/intelfb/
10018
10019 INTEL GPIO DRIVERS
10020 M:      Andy Shevchenko <andy@kernel.org>
10021 L:      linux-gpio@vger.kernel.org
10022 S:      Supported
10023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10024 F:      drivers/gpio/gpio-ich.c
10025 F:      drivers/gpio/gpio-merrifield.c
10026 F:      drivers/gpio/gpio-ml-ioh.c
10027 F:      drivers/gpio/gpio-pch.c
10028 F:      drivers/gpio/gpio-sch.c
10029 F:      drivers/gpio/gpio-sodaville.c
10030
10031 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10032 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10033 M:      Zhi Wang <zhi.a.wang@intel.com>
10034 L:      intel-gvt-dev@lists.freedesktop.org
10035 L:      intel-gfx@lists.freedesktop.org
10036 S:      Supported
10037 W:      https://01.org/igvt-g
10038 T:      git https://github.com/intel/gvt-linux.git
10039 F:      drivers/gpu/drm/i915/gvt/
10040
10041 INTEL HID EVENT DRIVER
10042 M:      Alex Hung <alex.hung@canonical.com>
10043 L:      platform-driver-x86@vger.kernel.org
10044 S:      Maintained
10045 F:      drivers/platform/x86/intel/hid.c
10046
10047 INTEL I/OAT DMA DRIVER
10048 M:      Dave Jiang <dave.jiang@intel.com>
10049 R:      Dan Williams <dan.j.williams@intel.com>
10050 L:      dmaengine@vger.kernel.org
10051 S:      Supported
10052 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10053 F:      drivers/dma/ioat*
10054
10055 INTEL IADX DRIVER
10056 M:      Dave Jiang <dave.jiang@intel.com>
10057 L:      dmaengine@vger.kernel.org
10058 S:      Supported
10059 F:      drivers/dma/idxd/*
10060 F:      include/uapi/linux/idxd.h
10061
10062 INTEL IDLE DRIVER
10063 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10064 M:      Len Brown <lenb@kernel.org>
10065 L:      linux-pm@vger.kernel.org
10066 S:      Supported
10067 B:      https://bugzilla.kernel.org
10068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10069 F:      drivers/idle/intel_idle.c
10070
10071 INTEL IN FIELD SCAN (IFS) DEVICE
10072 M:      Jithu Joseph <jithu.joseph@intel.com>
10073 R:      Ashok Raj <ashok.raj@intel.com>
10074 R:      Tony Luck <tony.luck@intel.com>
10075 S:      Maintained
10076 F:      drivers/platform/x86/intel/ifs
10077 F:      include/trace/events/intel_ifs.h
10078
10079 INTEL INTEGRATED SENSOR HUB DRIVER
10080 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10081 M:      Jiri Kosina <jikos@kernel.org>
10082 L:      linux-input@vger.kernel.org
10083 S:      Maintained
10084 F:      drivers/hid/intel-ish-hid/
10085
10086 INTEL IOMMU (VT-d)
10087 M:      David Woodhouse <dwmw2@infradead.org>
10088 M:      Lu Baolu <baolu.lu@linux.intel.com>
10089 L:      iommu@lists.linux.dev
10090 S:      Supported
10091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10092 F:      drivers/iommu/intel/
10093 F:      include/linux/intel-iommu.h
10094 F:      include/linux/intel-svm.h
10095
10096 INTEL IOP-ADMA DMA DRIVER
10097 R:      Dan Williams <dan.j.williams@intel.com>
10098 S:      Odd fixes
10099 F:      drivers/dma/iop-adma.c
10100
10101 INTEL IPU3 CSI-2 CIO2 DRIVER
10102 M:      Yong Zhi <yong.zhi@intel.com>
10103 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10104 M:      Bingbu Cao <bingbu.cao@intel.com>
10105 M:      Dan Scally <djrscally@gmail.com>
10106 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10107 L:      linux-media@vger.kernel.org
10108 S:      Maintained
10109 T:      git git://linuxtv.org/media_tree.git
10110 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10111 F:      drivers/media/pci/intel/ipu3/
10112
10113 INTEL IPU3 CSI-2 IMGU DRIVER
10114 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10115 R:      Bingbu Cao <bingbu.cao@intel.com>
10116 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10117 L:      linux-media@vger.kernel.org
10118 S:      Maintained
10119 F:      Documentation/admin-guide/media/ipu3.rst
10120 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10121 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10122 F:      drivers/staging/media/ipu3/
10123
10124 INTEL IXP4XX CRYPTO SUPPORT
10125 M:      Corentin Labbe <clabbe@baylibre.com>
10126 L:      linux-crypto@vger.kernel.org
10127 S:      Maintained
10128 F:      drivers/crypto/ixp4xx_crypto.c
10129
10130 INTEL ISHTP ECLITE DRIVER
10131 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10132 L:      platform-driver-x86@vger.kernel.org
10133 S:      Supported
10134 F:      drivers/platform/x86/intel/ishtp_eclite.c
10135
10136 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10137 M:      Krzysztof Halasa <khalasa@piap.pl>
10138 S:      Maintained
10139 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10140 F:      drivers/net/wan/ixp4xx_hss.c
10141 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10142 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10143 F:      include/linux/soc/ixp4xx/npe.h
10144 F:      include/linux/soc/ixp4xx/qmgr.h
10145
10146 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10147 M:      Deepak Saxena <dsaxena@plexity.net>
10148 S:      Maintained
10149 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10150 F:      drivers/char/hw_random/ixp4xx-rng.c
10151
10152 INTEL KEEM BAY DRM DRIVER
10153 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10154 M:      Edmund Dea <edmund.j.dea@intel.com>
10155 S:      Maintained
10156 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10157 F:      drivers/gpu/drm/kmb/
10158
10159 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10160 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10161 S:      Maintained
10162 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10163 F:      drivers/crypto/keembay/Kconfig
10164 F:      drivers/crypto/keembay/Makefile
10165 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10166 F:      drivers/crypto/keembay/ocs-aes.c
10167 F:      drivers/crypto/keembay/ocs-aes.h
10168
10169 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10170 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10171 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10172 M:      Mark Gross <mgross@linux.intel.com>
10173 S:      Maintained
10174 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10175 F:      drivers/crypto/keembay/Kconfig
10176 F:      drivers/crypto/keembay/Makefile
10177 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10178
10179 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10180 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10181 M:      Declan Murphy <declan.murphy@intel.com>
10182 S:      Maintained
10183 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10184 F:      drivers/crypto/keembay/Kconfig
10185 F:      drivers/crypto/keembay/Makefile
10186 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10187 F:      drivers/crypto/keembay/ocs-hcu.c
10188 F:      drivers/crypto/keembay/ocs-hcu.h
10189
10190 INTEL THUNDER BAY EMMC PHY DRIVER
10191 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10192 M:      Rashmi A <rashmi.a@intel.com>
10193 S:      Maintained
10194 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10195 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10196
10197 INTEL MANAGEMENT ENGINE (mei)
10198 M:      Tomas Winkler <tomas.winkler@intel.com>
10199 L:      linux-kernel@vger.kernel.org
10200 S:      Supported
10201 F:      Documentation/driver-api/mei/*
10202 F:      drivers/misc/mei/
10203 F:      drivers/watchdog/mei_wdt.c
10204 F:      include/linux/mei_aux.h
10205 F:      include/linux/mei_cl_bus.h
10206 F:      include/uapi/linux/mei.h
10207 F:      samples/mei/*
10208
10209 INTEL MAX 10 BMC MFD DRIVER
10210 M:      Xu Yilun <yilun.xu@intel.com>
10211 R:      Tom Rix <trix@redhat.com>
10212 S:      Maintained
10213 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10214 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10215 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10216 F:      drivers/mfd/intel-m10-bmc.c
10217 F:      include/linux/mfd/intel-m10-bmc.h
10218
10219 INTEL MENLOW THERMAL DRIVER
10220 M:      Sujith Thomas <sujith.thomas@intel.com>
10221 L:      linux-pm@vger.kernel.org
10222 S:      Supported
10223 W:      https://01.org/linux-acpi
10224 F:      drivers/thermal/intel/intel_menlow.c
10225
10226 INTEL P-Unit IPC DRIVER
10227 M:      Zha Qipeng <qipeng.zha@intel.com>
10228 L:      platform-driver-x86@vger.kernel.org
10229 S:      Maintained
10230 F:      arch/x86/include/asm/intel_punit_ipc.h
10231 F:      drivers/platform/x86/intel/punit_ipc.c
10232
10233 INTEL PMC CORE DRIVER
10234 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10235 M:      David E Box <david.e.box@intel.com>
10236 L:      platform-driver-x86@vger.kernel.org
10237 S:      Maintained
10238 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10239 F:      drivers/platform/x86/intel/pmc/
10240
10241 INTEL PMIC GPIO DRIVERS
10242 M:      Andy Shevchenko <andy@kernel.org>
10243 S:      Supported
10244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10245 F:      drivers/gpio/gpio-*cove.c
10246
10247 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10248 M:      Andy Shevchenko <andy@kernel.org>
10249 S:      Maintained
10250 F:      drivers/mfd/intel_soc_pmic*
10251 F:      include/linux/mfd/intel_soc_pmic*
10252
10253 INTEL PMT DRIVERS
10254 M:      David E. Box <david.e.box@linux.intel.com>
10255 S:      Supported
10256 F:      drivers/platform/x86/intel/pmt/
10257
10258 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10259 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10260 L:      linux-wireless@vger.kernel.org
10261 S:      Maintained
10262 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10263 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10264 F:      drivers/net/wireless/intel/ipw2x00/
10265
10266 INTEL PSTATE DRIVER
10267 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10268 M:      Len Brown <lenb@kernel.org>
10269 L:      linux-pm@vger.kernel.org
10270 S:      Supported
10271 F:      drivers/cpufreq/intel_pstate.c
10272
10273 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10274 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10275 L:      linux-iio@vger.kernel.org
10276 F:      drivers/counter/intel-qep.c
10277
10278 INTEL SCU DRIVERS
10279 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10280 S:      Maintained
10281 F:      arch/x86/include/asm/intel_scu_ipc.h
10282 F:      drivers/platform/x86/intel_scu_*
10283
10284 INTEL SDSI DRIVER
10285 M:      David E. Box <david.e.box@linux.intel.com>
10286 S:      Supported
10287 F:      drivers/platform/x86/intel/sdsi.c
10288 F:      tools/arch/x86/intel_sdsi/
10289 F:      tools/testing/selftests/drivers/sdsi/
10290
10291 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10292 M:      Daniel Scally <djrscally@gmail.com>
10293 S:      Maintained
10294 F:      drivers/platform/x86/intel/int3472/
10295
10296 INTEL SPEED SELECT TECHNOLOGY
10297 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10298 L:      platform-driver-x86@vger.kernel.org
10299 S:      Maintained
10300 F:      drivers/platform/x86/intel/speed_select_if/
10301 F:      include/uapi/linux/isst_if.h
10302 F:      tools/power/x86/intel-speed-select/
10303
10304 INTEL STRATIX10 FIRMWARE DRIVERS
10305 M:      Dinh Nguyen <dinguyen@kernel.org>
10306 L:      linux-kernel@vger.kernel.org
10307 S:      Maintained
10308 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10309 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10310 F:      drivers/firmware/stratix10-rsu.c
10311 F:      drivers/firmware/stratix10-svc.c
10312 F:      include/linux/firmware/intel/stratix10-smc.h
10313 F:      include/linux/firmware/intel/stratix10-svc-client.h
10314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10315
10316 INTEL TELEMETRY DRIVER
10317 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10318 M:      "David E. Box" <david.e.box@linux.intel.com>
10319 L:      platform-driver-x86@vger.kernel.org
10320 S:      Maintained
10321 F:      arch/x86/include/asm/intel_telemetry.h
10322 F:      drivers/platform/x86/intel/telemetry/
10323
10324 INTEL UNCORE FREQUENCY CONTROL
10325 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10326 L:      platform-driver-x86@vger.kernel.org
10327 S:      Maintained
10328 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10329 F:      drivers/platform/x86/intel/uncore-frequency/
10330
10331 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10332 M:      David E. Box <david.e.box@linux.intel.com>
10333 S:      Supported
10334 F:      drivers/platform/x86/intel/vsec.*
10335
10336 INTEL VIRTUAL BUTTON DRIVER
10337 M:      AceLan Kao <acelan.kao@canonical.com>
10338 L:      platform-driver-x86@vger.kernel.org
10339 S:      Maintained
10340 F:      drivers/platform/x86/intel/vbtn.c
10341
10342 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10343 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10344 L:      linux-wireless@vger.kernel.org
10345 S:      Supported
10346 F:      drivers/net/wireless/intel/iwlegacy/
10347
10348 INTEL WIRELESS WIFI LINK (iwlwifi)
10349 M:      Gregory Greenman <gregory.greenman@intel.com>
10350 L:      linux-wireless@vger.kernel.org
10351 S:      Supported
10352 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10354 F:      drivers/net/wireless/intel/iwlwifi/
10355
10356 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10357 M:      Jithu Joseph <jithu.joseph@intel.com>
10358 R:      Maurice Ma <maurice.ma@intel.com>
10359 S:      Maintained
10360 W:      https://slimbootloader.github.io/security/firmware-update.html
10361 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10362
10363 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10364 L:      Dell.Client.Kernel@dell.com
10365 S:      Maintained
10366 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10367
10368 INTEL WWAN IOSM DRIVER
10369 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10370 M:      Intel Corporation <linuxwwan@intel.com>
10371 L:      netdev@vger.kernel.org
10372 S:      Maintained
10373 F:      drivers/net/wwan/iosm/
10374
10375 INTEL(R) TRACE HUB
10376 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10377 S:      Supported
10378 F:      Documentation/trace/intel_th.rst
10379 F:      drivers/hwtracing/intel_th/
10380 F:      include/linux/intel_th.h
10381
10382 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10383 M:      Ning Sun <ning.sun@intel.com>
10384 L:      tboot-devel@lists.sourceforge.net
10385 S:      Supported
10386 W:      http://tboot.sourceforge.net
10387 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10388 F:      Documentation/x86/intel_txt.rst
10389 F:      arch/x86/kernel/tboot.c
10390 F:      include/linux/tboot.h
10391
10392 INTEL SGX
10393 M:      Jarkko Sakkinen <jarkko@kernel.org>
10394 R:      Dave Hansen <dave.hansen@linux.intel.com>
10395 L:      linux-sgx@vger.kernel.org
10396 S:      Supported
10397 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10399 F:      Documentation/x86/sgx.rst
10400 F:      arch/x86/entry/vdso/vsgx.S
10401 F:      arch/x86/include/asm/sgx.h
10402 F:      arch/x86/include/uapi/asm/sgx.h
10403 F:      arch/x86/kernel/cpu/sgx/*
10404 F:      tools/testing/selftests/sgx/*
10405 K:      \bSGX_
10406
10407 INTERCONNECT API
10408 M:      Georgi Djakov <djakov@kernel.org>
10409 L:      linux-pm@vger.kernel.org
10410 S:      Maintained
10411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10412 F:      Documentation/devicetree/bindings/interconnect/
10413 F:      Documentation/driver-api/interconnect.rst
10414 F:      drivers/interconnect/
10415 F:      include/dt-bindings/interconnect/
10416 F:      include/linux/interconnect-provider.h
10417 F:      include/linux/interconnect.h
10418
10419 INTERRUPT COUNTER DRIVER
10420 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10421 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10422 L:      linux-iio@vger.kernel.org
10423 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10424 F:      drivers/counter/interrupt-cnt.c
10425
10426 INTERSIL ISL7998X VIDEO DECODER DRIVER
10427 M:      Michael Tretter <m.tretter@pengutronix.de>
10428 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10429 L:      linux-media@vger.kernel.org
10430 S:      Maintained
10431 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10432 F:      drivers/media/i2c/isl7998x.c
10433
10434 INVENSENSE ICM-426xx IMU DRIVER
10435 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10436 L:      linux-iio@vger.kernel.org
10437 S:      Maintained
10438 W:      https://invensense.tdk.com/
10439 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10440 F:      drivers/iio/imu/inv_icm42600/
10441
10442 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10443 M:      Linus Walleij <linus.walleij@linaro.org>
10444 L:      linux-iio@vger.kernel.org
10445 S:      Maintained
10446 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10447 F:      drivers/iio/gyro/mpu3050*
10448
10449 IOC3 ETHERNET DRIVER
10450 M:      Ralf Baechle <ralf@linux-mips.org>
10451 L:      linux-mips@vger.kernel.org
10452 S:      Maintained
10453 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10454
10455 IOMAP FILESYSTEM LIBRARY
10456 M:      Christoph Hellwig <hch@infradead.org>
10457 M:      Darrick J. Wong <djwong@kernel.org>
10458 L:      linux-xfs@vger.kernel.org
10459 L:      linux-fsdevel@vger.kernel.org
10460 S:      Supported
10461 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10462 F:      fs/iomap/
10463 F:      include/linux/iomap.h
10464
10465 IOMMU DRIVERS
10466 M:      Joerg Roedel <joro@8bytes.org>
10467 M:      Will Deacon <will@kernel.org>
10468 L:      iommu@lists.linux.dev
10469 S:      Maintained
10470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10471 F:      Documentation/devicetree/bindings/iommu/
10472 F:      Documentation/userspace-api/iommu.rst
10473 F:      drivers/iommu/
10474 F:      include/linux/iommu.h
10475 F:      include/linux/iova.h
10476 F:      include/linux/of_iommu.h
10477 F:      include/uapi/linux/iommu.h
10478
10479 IOSYS-MAP HELPERS
10480 M:      Thomas Zimmermann <tzimmermann@suse.de>
10481 L:      dri-devel@lists.freedesktop.org
10482 S:      Maintained
10483 T:      git git://anongit.freedesktop.org/drm/drm-misc
10484 F:      include/linux/iosys-map.h
10485
10486 IO_URING
10487 M:      Jens Axboe <axboe@kernel.dk>
10488 R:      Pavel Begunkov <asml.silence@gmail.com>
10489 L:      io-uring@vger.kernel.org
10490 S:      Maintained
10491 T:      git git://git.kernel.dk/linux-block
10492 T:      git git://git.kernel.dk/liburing
10493 F:      fs/io-wq.c
10494 F:      fs/io-wq.h
10495 F:      fs/io_uring.c
10496 F:      include/linux/io_uring.h
10497 F:      include/uapi/linux/io_uring.h
10498 F:      tools/io_uring/
10499
10500 IPMI SUBSYSTEM
10501 M:      Corey Minyard <minyard@acm.org>
10502 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10503 S:      Supported
10504 W:      http://openipmi.sourceforge.net/
10505 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10506 F:      Documentation/driver-api/ipmi.rst
10507 F:      Documentation/devicetree/bindings/ipmi/
10508 F:      drivers/char/ipmi/
10509 F:      include/linux/ipmi*
10510 F:      include/uapi/linux/ipmi*
10511
10512 IPS SCSI RAID DRIVER
10513 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10514 L:      linux-scsi@vger.kernel.org
10515 S:      Maintained
10516 W:      http://www.adaptec.com/
10517 F:      drivers/scsi/ips*
10518
10519 IPVS
10520 M:      Simon Horman <horms@verge.net.au>
10521 M:      Julian Anastasov <ja@ssi.bg>
10522 L:      netdev@vger.kernel.org
10523 L:      lvs-devel@vger.kernel.org
10524 S:      Maintained
10525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10527 F:      Documentation/networking/ipvs-sysctl.rst
10528 F:      include/net/ip_vs.h
10529 F:      include/uapi/linux/ip_vs.h
10530 F:      net/netfilter/ipvs/
10531
10532 IPWIRELESS DRIVER
10533 M:      Jiri Kosina <jikos@kernel.org>
10534 M:      David Sterba <dsterba@suse.com>
10535 S:      Odd Fixes
10536 F:      drivers/tty/ipwireless/
10537
10538 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10539 M:      Marc Zyngier <maz@kernel.org>
10540 S:      Maintained
10541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10542 F:      Documentation/core-api/irq/irq-domain.rst
10543 F:      include/linux/irqdomain.h
10544 F:      kernel/irq/irqdomain.c
10545 F:      kernel/irq/msi.c
10546
10547 IRQ SUBSYSTEM
10548 M:      Thomas Gleixner <tglx@linutronix.de>
10549 L:      linux-kernel@vger.kernel.org
10550 S:      Maintained
10551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10552 F:      kernel/irq/
10553
10554 IRQCHIP DRIVERS
10555 M:      Thomas Gleixner <tglx@linutronix.de>
10556 M:      Marc Zyngier <maz@kernel.org>
10557 L:      linux-kernel@vger.kernel.org
10558 S:      Maintained
10559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10560 F:      Documentation/devicetree/bindings/interrupt-controller/
10561 F:      drivers/irqchip/
10562
10563 ISA
10564 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10565 S:      Maintained
10566 F:      Documentation/driver-api/isa.rst
10567 F:      drivers/base/isa.c
10568 F:      include/linux/isa.h
10569
10570 ISA RADIO MODULE
10571 M:      Hans Verkuil <hverkuil@xs4all.nl>
10572 L:      linux-media@vger.kernel.org
10573 S:      Maintained
10574 W:      https://linuxtv.org
10575 T:      git git://linuxtv.org/media_tree.git
10576 F:      drivers/media/radio/radio-isa*
10577
10578 ISAPNP
10579 M:      Jaroslav Kysela <perex@perex.cz>
10580 S:      Maintained
10581 F:      Documentation/driver-api/isapnp.rst
10582 F:      drivers/pnp/isapnp/
10583 F:      include/linux/isapnp.h
10584
10585 ISCSI
10586 M:      Lee Duncan <lduncan@suse.com>
10587 M:      Chris Leech <cleech@redhat.com>
10588 M:      Mike Christie <michael.christie@oracle.com>
10589 L:      open-iscsi@googlegroups.com
10590 L:      linux-scsi@vger.kernel.org
10591 S:      Maintained
10592 W:      www.open-iscsi.com
10593 F:      drivers/scsi/*iscsi*
10594 F:      include/scsi/*iscsi*
10595
10596 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10597 M:      Peter Jones <pjones@redhat.com>
10598 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10599 S:      Maintained
10600 F:      drivers/firmware/iscsi_ibft*
10601
10602 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10603 M:      Sagi Grimberg <sagi@grimberg.me>
10604 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10605 L:      linux-rdma@vger.kernel.org
10606 S:      Supported
10607 W:      http://www.openfabrics.org
10608 W:      www.open-iscsi.org
10609 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10610 F:      drivers/infiniband/ulp/iser/
10611
10612 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10613 M:      Sagi Grimberg <sagi@grimberg.me>
10614 L:      linux-rdma@vger.kernel.org
10615 L:      target-devel@vger.kernel.org
10616 S:      Supported
10617 W:      http://www.linux-iscsi.org
10618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10619 F:      drivers/infiniband/ulp/isert
10620
10621 ISDN/CMTP OVER BLUETOOTH
10622 M:      Karsten Keil <isdn@linux-pingi.de>
10623 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10624 L:      netdev@vger.kernel.org
10625 S:      Odd Fixes
10626 W:      http://www.isdn4linux.de
10627 F:      Documentation/isdn/
10628 F:      drivers/isdn/capi/
10629 F:      include/linux/isdn/
10630 F:      include/uapi/linux/isdn/
10631 F:      net/bluetooth/cmtp/
10632
10633 ISDN/mISDN SUBSYSTEM
10634 M:      Karsten Keil <isdn@linux-pingi.de>
10635 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10636 L:      netdev@vger.kernel.org
10637 S:      Maintained
10638 W:      http://www.isdn4linux.de
10639 F:      drivers/isdn/Kconfig
10640 F:      drivers/isdn/Makefile
10641 F:      drivers/isdn/hardware/
10642 F:      drivers/isdn/mISDN/
10643
10644 IT87 HARDWARE MONITORING DRIVER
10645 M:      Jean Delvare <jdelvare@suse.com>
10646 L:      linux-hwmon@vger.kernel.org
10647 S:      Maintained
10648 F:      Documentation/hwmon/it87.rst
10649 F:      drivers/hwmon/it87.c
10650
10651 IT913X MEDIA DRIVER
10652 M:      Antti Palosaari <crope@iki.fi>
10653 L:      linux-media@vger.kernel.org
10654 S:      Maintained
10655 W:      https://linuxtv.org
10656 W:      http://palosaari.fi/linux/
10657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10658 T:      git git://linuxtv.org/anttip/media_tree.git
10659 F:      drivers/media/tuners/it913x*
10660
10661 ITE IT66121 HDMI BRIDGE DRIVER
10662 M:      Phong LE <ple@baylibre.com>
10663 M:      Neil Armstrong <narmstrong@baylibre.com>
10664 S:      Maintained
10665 T:      git git://anongit.freedesktop.org/drm/drm-misc
10666 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10667 F:      drivers/gpu/drm/bridge/ite-it66121.c
10668
10669 IVTV VIDEO4LINUX DRIVER
10670 M:      Andy Walls <awalls@md.metrocast.net>
10671 L:      linux-media@vger.kernel.org
10672 S:      Maintained
10673 W:      https://linuxtv.org
10674 T:      git git://linuxtv.org/media_tree.git
10675 F:      Documentation/admin-guide/media/ivtv*
10676 F:      drivers/media/pci/ivtv/
10677 F:      include/uapi/linux/ivtv*
10678
10679 IX2505V MEDIA DRIVER
10680 M:      Malcolm Priestley <tvboxspy@gmail.com>
10681 L:      linux-media@vger.kernel.org
10682 S:      Maintained
10683 W:      https://linuxtv.org
10684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10685 F:      drivers/media/dvb-frontends/ix2505v*
10686
10687 JAILHOUSE HYPERVISOR INTERFACE
10688 M:      Jan Kiszka <jan.kiszka@siemens.com>
10689 L:      jailhouse-dev@googlegroups.com
10690 S:      Maintained
10691 F:      arch/x86/include/asm/jailhouse_para.h
10692 F:      arch/x86/kernel/jailhouse.c
10693
10694 JC42.4 TEMPERATURE SENSOR DRIVER
10695 M:      Guenter Roeck <linux@roeck-us.net>
10696 L:      linux-hwmon@vger.kernel.org
10697 S:      Maintained
10698 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10699 F:      Documentation/hwmon/jc42.rst
10700 F:      drivers/hwmon/jc42.c
10701
10702 JFS FILESYSTEM
10703 M:      Dave Kleikamp <shaggy@kernel.org>
10704 L:      jfs-discussion@lists.sourceforge.net
10705 S:      Maintained
10706 W:      http://jfs.sourceforge.net/
10707 T:      git git://github.com/kleikamp/linux-shaggy.git
10708 F:      Documentation/admin-guide/jfs.rst
10709 F:      fs/jfs/
10710
10711 JME NETWORK DRIVER
10712 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10713 L:      netdev@vger.kernel.org
10714 S:      Maintained
10715 F:      drivers/net/ethernet/jme.*
10716
10717 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10718 M:      David Woodhouse <dwmw2@infradead.org>
10719 M:      Richard Weinberger <richard@nod.at>
10720 L:      linux-mtd@lists.infradead.org
10721 S:      Odd Fixes
10722 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10723 T:      git git://git.infradead.org/ubifs-2.6.git
10724 F:      fs/jffs2/
10725 F:      include/uapi/linux/jffs2.h
10726
10727 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10728 M:      "Theodore Ts'o" <tytso@mit.edu>
10729 M:      Jan Kara <jack@suse.com>
10730 L:      linux-ext4@vger.kernel.org
10731 S:      Maintained
10732 F:      fs/jbd2/
10733 F:      include/linux/jbd2.h
10734
10735 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10736 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10737 L:      linux-media@vger.kernel.org
10738 L:      linux-renesas-soc@vger.kernel.org
10739 S:      Maintained
10740 F:      drivers/media/platform/renesas/rcar_jpu.c
10741
10742 JSM Neo PCI based serial card
10743 L:      linux-serial@vger.kernel.org
10744 S:      Orphan
10745 F:      drivers/tty/serial/jsm/
10746
10747 K10TEMP HARDWARE MONITORING DRIVER
10748 M:      Clemens Ladisch <clemens@ladisch.de>
10749 L:      linux-hwmon@vger.kernel.org
10750 S:      Maintained
10751 F:      Documentation/hwmon/k10temp.rst
10752 F:      drivers/hwmon/k10temp.c
10753
10754 K8TEMP HARDWARE MONITORING DRIVER
10755 M:      Rudolf Marek <r.marek@assembler.cz>
10756 L:      linux-hwmon@vger.kernel.org
10757 S:      Maintained
10758 F:      Documentation/hwmon/k8temp.rst
10759 F:      drivers/hwmon/k8temp.c
10760
10761 KASAN
10762 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10763 R:      Alexander Potapenko <glider@google.com>
10764 R:      Andrey Konovalov <andreyknvl@gmail.com>
10765 R:      Dmitry Vyukov <dvyukov@google.com>
10766 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10767 L:      kasan-dev@googlegroups.com
10768 S:      Maintained
10769 F:      Documentation/dev-tools/kasan.rst
10770 F:      arch/*/include/asm/*kasan.h
10771 F:      arch/*/mm/kasan_init*
10772 F:      include/linux/kasan*.h
10773 F:      lib/Kconfig.kasan
10774 F:      lib/test_kasan*.c
10775 F:      mm/kasan/
10776 F:      scripts/Makefile.kasan
10777
10778 KCONFIG
10779 M:      Masahiro Yamada <masahiroy@kernel.org>
10780 L:      linux-kbuild@vger.kernel.org
10781 S:      Maintained
10782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10783 F:      Documentation/kbuild/kconfig*
10784 F:      scripts/Kconfig.include
10785 F:      scripts/kconfig/
10786
10787 KCOV
10788 R:      Dmitry Vyukov <dvyukov@google.com>
10789 R:      Andrey Konovalov <andreyknvl@gmail.com>
10790 L:      kasan-dev@googlegroups.com
10791 S:      Maintained
10792 F:      Documentation/dev-tools/kcov.rst
10793 F:      include/linux/kcov.h
10794 F:      include/uapi/linux/kcov.h
10795 F:      kernel/kcov.c
10796 F:      scripts/Makefile.kcov
10797
10798 KCSAN
10799 M:      Marco Elver <elver@google.com>
10800 R:      Dmitry Vyukov <dvyukov@google.com>
10801 L:      kasan-dev@googlegroups.com
10802 S:      Maintained
10803 F:      Documentation/dev-tools/kcsan.rst
10804 F:      include/linux/kcsan*.h
10805 F:      kernel/kcsan/
10806 F:      lib/Kconfig.kcsan
10807 F:      scripts/Makefile.kcsan
10808
10809 KDUMP
10810 M:      Baoquan He <bhe@redhat.com>
10811 R:      Vivek Goyal <vgoyal@redhat.com>
10812 R:      Dave Young <dyoung@redhat.com>
10813 L:      kexec@lists.infradead.org
10814 S:      Maintained
10815 W:      http://lse.sourceforge.net/kdump/
10816 F:      Documentation/admin-guide/kdump/
10817 F:      fs/proc/vmcore.c
10818 F:      include/linux/crash_core.h
10819 F:      include/linux/crash_dump.h
10820 F:      include/uapi/linux/vmcore.h
10821 F:      kernel/crash_*.c
10822
10823 KEENE FM RADIO TRANSMITTER DRIVER
10824 M:      Hans Verkuil <hverkuil@xs4all.nl>
10825 L:      linux-media@vger.kernel.org
10826 S:      Maintained
10827 W:      https://linuxtv.org
10828 T:      git git://linuxtv.org/media_tree.git
10829 F:      drivers/media/radio/radio-keene*
10830
10831 KERNEL AUTOMOUNTER
10832 M:      Ian Kent <raven@themaw.net>
10833 L:      autofs@vger.kernel.org
10834 S:      Maintained
10835 F:      fs/autofs/
10836
10837 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10838 M:      Masahiro Yamada <masahiroy@kernel.org>
10839 M:      Michal Marek <michal.lkml@markovi.net>
10840 R:      Nick Desaulniers <ndesaulniers@google.com>
10841 L:      linux-kbuild@vger.kernel.org
10842 S:      Maintained
10843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10844 F:      Documentation/kbuild/
10845 F:      Makefile
10846 F:      scripts/*vmlinux*
10847 F:      scripts/Kbuild*
10848 F:      scripts/Makefile*
10849 F:      scripts/basic/
10850 F:      scripts/dummy-tools/
10851 F:      scripts/mk*
10852 F:      scripts/mod/
10853 F:      scripts/package/
10854
10855 KERNEL JANITORS
10856 L:      kernel-janitors@vger.kernel.org
10857 S:      Odd Fixes
10858 W:      http://kernelnewbies.org/KernelJanitors
10859
10860 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10861 M:      Chuck Lever <chuck.lever@oracle.com>
10862 M:      Jeff Layton <jlayton@kernel.org>
10863 L:      linux-nfs@vger.kernel.org
10864 S:      Supported
10865 W:      http://nfs.sourceforge.net/
10866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10867 F:      fs/lockd/
10868 F:      fs/nfs_common/
10869 F:      fs/nfsd/
10870 F:      include/linux/lockd/
10871 F:      include/linux/sunrpc/
10872 F:      include/uapi/linux/nfsd/
10873 F:      include/uapi/linux/sunrpc/
10874 F:      net/sunrpc/
10875 F:      Documentation/filesystems/nfs/
10876
10877 KERNEL REGRESSIONS
10878 M:      Thorsten Leemhuis <linux@leemhuis.info>
10879 L:      regressions@lists.linux.dev
10880 S:      Supported
10881 F:      Documentation/admin-guide/reporting-regressions.rst
10882 F:      Documentation/process/handling-regressions.rst
10883
10884 KERNEL SELFTEST FRAMEWORK
10885 M:      Shuah Khan <shuah@kernel.org>
10886 M:      Shuah Khan <skhan@linuxfoundation.org>
10887 L:      linux-kselftest@vger.kernel.org
10888 S:      Maintained
10889 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10891 F:      Documentation/dev-tools/kselftest*
10892 F:      tools/testing/selftests/
10893
10894 KERNEL SMB3 SERVER (KSMBD)
10895 M:      Namjae Jeon <linkinjeon@kernel.org>
10896 M:      Steve French <sfrench@samba.org>
10897 M:      Hyunchul Lee <hyc.lee@gmail.com>
10898 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10899 L:      linux-cifs@vger.kernel.org
10900 S:      Maintained
10901 T:      git git://git.samba.org/ksmbd.git
10902 F:      fs/ksmbd/
10903 F:      fs/smbfs_common/
10904
10905 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10906 M:      Brendan Higgins <brendanhiggins@google.com>
10907 L:      linux-kselftest@vger.kernel.org
10908 L:      kunit-dev@googlegroups.com
10909 S:      Maintained
10910 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10911 F:      Documentation/dev-tools/kunit/
10912 F:      include/kunit/
10913 F:      lib/kunit/
10914 F:      tools/testing/kunit/
10915
10916 KERNEL USERMODE HELPER
10917 M:      Luis Chamberlain <mcgrof@kernel.org>
10918 L:      linux-kernel@vger.kernel.org
10919 S:      Maintained
10920 F:      include/linux/umh.h
10921 F:      kernel/umh.c
10922
10923 KERNEL VIRTUAL MACHINE (KVM)
10924 M:      Paolo Bonzini <pbonzini@redhat.com>
10925 L:      kvm@vger.kernel.org
10926 S:      Supported
10927 W:      http://www.linux-kvm.org
10928 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10929 F:      Documentation/virt/kvm/
10930 F:      include/asm-generic/kvm*
10931 F:      include/kvm/iodev.h
10932 F:      include/linux/kvm*
10933 F:      include/trace/events/kvm.h
10934 F:      include/uapi/asm-generic/kvm*
10935 F:      include/uapi/linux/kvm*
10936 F:      tools/kvm/
10937 F:      tools/testing/selftests/kvm/
10938 F:      virt/kvm/*
10939
10940 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10941 M:      Marc Zyngier <maz@kernel.org>
10942 R:      James Morse <james.morse@arm.com>
10943 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10944 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10945 R:      Oliver Upton <oliver.upton@linux.dev>
10946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10947 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10948 S:      Maintained
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10950 F:      arch/arm64/include/asm/kvm*
10951 F:      arch/arm64/include/uapi/asm/kvm*
10952 F:      arch/arm64/kvm/
10953 F:      include/kvm/arm_*
10954 F:      tools/testing/selftests/kvm/*/aarch64/
10955 F:      tools/testing/selftests/kvm/aarch64/
10956
10957 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10958 M:      Huacai Chen <chenhuacai@kernel.org>
10959 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10960 L:      linux-mips@vger.kernel.org
10961 L:      kvm@vger.kernel.org
10962 S:      Maintained
10963 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10964 F:      arch/mips/include/asm/kvm*
10965 F:      arch/mips/include/uapi/asm/kvm*
10966 F:      arch/mips/kvm/
10967
10968 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10969 L:      linuxppc-dev@lists.ozlabs.org
10970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10971 F:      arch/powerpc/include/asm/kvm*
10972 F:      arch/powerpc/include/uapi/asm/kvm*
10973 F:      arch/powerpc/kernel/kvm*
10974 F:      arch/powerpc/kvm/
10975
10976 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10977 M:      Anup Patel <anup@brainfault.org>
10978 R:      Atish Patra <atishp@atishpatra.org>
10979 L:      kvm@vger.kernel.org
10980 L:      kvm-riscv@lists.infradead.org
10981 L:      linux-riscv@lists.infradead.org
10982 S:      Maintained
10983 T:      git git://github.com/kvm-riscv/linux.git
10984 F:      arch/riscv/include/asm/kvm*
10985 F:      arch/riscv/include/uapi/asm/kvm*
10986 F:      arch/riscv/kvm/
10987 F:      tools/testing/selftests/kvm/*/riscv/
10988
10989 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10990 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10991 M:      Janosch Frank <frankja@linux.ibm.com>
10992 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10993 R:      David Hildenbrand <david@redhat.com>
10994 L:      kvm@vger.kernel.org
10995 S:      Supported
10996 W:      http://www.ibm.com/developerworks/linux/linux390/
10997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10998 F:      Documentation/virt/kvm/s390*
10999 F:      arch/s390/include/asm/gmap.h
11000 F:      arch/s390/include/asm/kvm*
11001 F:      arch/s390/include/uapi/asm/kvm*
11002 F:      arch/s390/include/uapi/asm/uvdevice.h
11003 F:      arch/s390/kernel/uv.c
11004 F:      arch/s390/kvm/
11005 F:      arch/s390/mm/gmap.c
11006 F:      drivers/s390/char/uvdevice.c
11007 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11008 F:      tools/testing/selftests/kvm/*/s390x/
11009 F:      tools/testing/selftests/kvm/s390x/
11010
11011 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11012 M:      Sean Christopherson <seanjc@google.com>
11013 M:      Paolo Bonzini <pbonzini@redhat.com>
11014 L:      kvm@vger.kernel.org
11015 S:      Supported
11016 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11017 F:      arch/x86/include/asm/kvm*
11018 F:      arch/x86/include/asm/svm.h
11019 F:      arch/x86/include/asm/vmx*.h
11020 F:      arch/x86/include/uapi/asm/kvm*
11021 F:      arch/x86/include/uapi/asm/svm.h
11022 F:      arch/x86/include/uapi/asm/vmx.h
11023 F:      arch/x86/kvm/
11024 F:      arch/x86/kvm/*/
11025
11026 KVM PARAVIRT (KVM/paravirt)
11027 M:      Paolo Bonzini <pbonzini@redhat.com>
11028 R:      Wanpeng Li <wanpengli@tencent.com>
11029 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11030 L:      kvm@vger.kernel.org
11031 S:      Supported
11032 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11033 F:      arch/x86/kernel/kvm.c
11034 F:      arch/x86/kernel/kvmclock.c
11035 F:      arch/x86/include/asm/pvclock-abi.h
11036 F:      include/linux/kvm_para.h
11037 F:      include/uapi/linux/kvm_para.h
11038 F:      include/uapi/asm-generic/kvm_para.h
11039 F:      include/asm-generic/kvm_para.h
11040 F:      arch/um/include/asm/kvm_para.h
11041 F:      arch/x86/include/asm/kvm_para.h
11042 F:      arch/x86/include/uapi/asm/kvm_para.h
11043
11044 KVM X86 HYPER-V (KVM/hyper-v)
11045 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11046 M:      Sean Christopherson <seanjc@google.com>
11047 M:      Paolo Bonzini <pbonzini@redhat.com>
11048 L:      kvm@vger.kernel.org
11049 S:      Supported
11050 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11051 F:      arch/x86/kvm/hyperv.*
11052 F:      arch/x86/kvm/kvm_onhyperv.*
11053 F:      arch/x86/kvm/svm/hyperv.*
11054 F:      arch/x86/kvm/svm/svm_onhyperv.*
11055 F:      arch/x86/kvm/vmx/evmcs.*
11056
11057 KERNFS
11058 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11059 M:      Tejun Heo <tj@kernel.org>
11060 S:      Supported
11061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11062 F:      fs/kernfs/
11063 F:      include/linux/kernfs.h
11064
11065 KEXEC
11066 M:      Eric Biederman <ebiederm@xmission.com>
11067 L:      kexec@lists.infradead.org
11068 S:      Maintained
11069 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11070 F:      include/linux/kexec.h
11071 F:      include/uapi/linux/kexec.h
11072 F:      kernel/kexec*
11073
11074 KEYS-ENCRYPTED
11075 M:      Mimi Zohar <zohar@linux.ibm.com>
11076 L:      linux-integrity@vger.kernel.org
11077 L:      keyrings@vger.kernel.org
11078 S:      Supported
11079 F:      Documentation/security/keys/trusted-encrypted.rst
11080 F:      include/keys/encrypted-type.h
11081 F:      security/keys/encrypted-keys/
11082
11083 KEYS-TRUSTED
11084 M:      James Bottomley <jejb@linux.ibm.com>
11085 M:      Jarkko Sakkinen <jarkko@kernel.org>
11086 M:      Mimi Zohar <zohar@linux.ibm.com>
11087 L:      linux-integrity@vger.kernel.org
11088 L:      keyrings@vger.kernel.org
11089 S:      Supported
11090 F:      Documentation/security/keys/trusted-encrypted.rst
11091 F:      include/keys/trusted-type.h
11092 F:      include/keys/trusted_tpm.h
11093 F:      security/keys/trusted-keys/
11094
11095 KEYS-TRUSTED-TEE
11096 M:      Sumit Garg <sumit.garg@linaro.org>
11097 L:      linux-integrity@vger.kernel.org
11098 L:      keyrings@vger.kernel.org
11099 S:      Supported
11100 F:      include/keys/trusted_tee.h
11101 F:      security/keys/trusted-keys/trusted_tee.c
11102
11103 KEYS-TRUSTED-CAAM
11104 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11105 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11106 L:      linux-integrity@vger.kernel.org
11107 L:      keyrings@vger.kernel.org
11108 S:      Maintained
11109 F:      include/keys/trusted_caam.h
11110 F:      security/keys/trusted-keys/trusted_caam.c
11111
11112 KEYS/KEYRINGS
11113 M:      David Howells <dhowells@redhat.com>
11114 M:      Jarkko Sakkinen <jarkko@kernel.org>
11115 L:      keyrings@vger.kernel.org
11116 S:      Maintained
11117 F:      Documentation/security/keys/core.rst
11118 F:      include/keys/
11119 F:      include/linux/key-type.h
11120 F:      include/linux/key.h
11121 F:      include/linux/keyctl.h
11122 F:      include/uapi/linux/keyctl.h
11123 F:      security/keys/
11124
11125 KEYS/KEYRINGS_INTEGRITY
11126 M:      Jarkko Sakkinen <jarkko@kernel.org>
11127 M:      Mimi Zohar <zohar@linux.ibm.com>
11128 L:      linux-integrity@vger.kernel.org
11129 L:      keyrings@vger.kernel.org
11130 S:      Supported
11131 F:      security/integrity/platform_certs
11132
11133 KFENCE
11134 M:      Alexander Potapenko <glider@google.com>
11135 M:      Marco Elver <elver@google.com>
11136 R:      Dmitry Vyukov <dvyukov@google.com>
11137 L:      kasan-dev@googlegroups.com
11138 S:      Maintained
11139 F:      Documentation/dev-tools/kfence.rst
11140 F:      arch/*/include/asm/kfence.h
11141 F:      include/linux/kfence.h
11142 F:      lib/Kconfig.kfence
11143 F:      mm/kfence/
11144
11145 KFIFO
11146 M:      Stefani Seibold <stefani@seibold.net>
11147 S:      Maintained
11148 F:      include/linux/kfifo.h
11149 F:      lib/kfifo.c
11150 F:      samples/kfifo/
11151
11152 KGDB / KDB /debug_core
11153 M:      Jason Wessel <jason.wessel@windriver.com>
11154 M:      Daniel Thompson <daniel.thompson@linaro.org>
11155 R:      Douglas Anderson <dianders@chromium.org>
11156 L:      kgdb-bugreport@lists.sourceforge.net
11157 S:      Maintained
11158 W:      http://kgdb.wiki.kernel.org/
11159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11160 F:      Documentation/dev-tools/kgdb.rst
11161 F:      drivers/misc/kgdbts.c
11162 F:      drivers/tty/serial/kgdboc.c
11163 F:      include/linux/kdb.h
11164 F:      include/linux/kgdb.h
11165 F:      kernel/debug/
11166 F:      kernel/module/kdb.c
11167
11168 KHADAS MCU MFD DRIVER
11169 M:      Neil Armstrong <narmstrong@baylibre.com>
11170 L:      linux-amlogic@lists.infradead.org
11171 S:      Maintained
11172 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11173 F:      drivers/mfd/khadas-mcu.c
11174 F:      include/linux/mfd/khadas-mcu.h
11175 F:      drivers/thermal/khadas_mcu_fan.c
11176
11177 KMEMLEAK
11178 M:      Catalin Marinas <catalin.marinas@arm.com>
11179 S:      Maintained
11180 F:      Documentation/dev-tools/kmemleak.rst
11181 F:      include/linux/kmemleak.h
11182 F:      mm/kmemleak.c
11183 F:      samples/kmemleak/kmemleak-test.c
11184
11185 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11186 M:      Luis Chamberlain <mcgrof@kernel.org>
11187 L:      linux-kernel@vger.kernel.org
11188 L:      linux-modules@vger.kernel.org
11189 S:      Maintained
11190 F:      include/linux/kmod.h
11191 F:      kernel/kmod.c
11192 F:      lib/test_kmod.c
11193 F:      tools/testing/selftests/kmod/
11194
11195 KPROBES
11196 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11197 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11198 M:      "David S. Miller" <davem@davemloft.net>
11199 M:      Masami Hiramatsu <mhiramat@kernel.org>
11200 S:      Maintained
11201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11202 F:      Documentation/trace/kprobes.rst
11203 F:      include/asm-generic/kprobes.h
11204 F:      include/linux/kprobes.h
11205 F:      kernel/kprobes.c
11206 F:      lib/test_kprobes.c
11207 F:      samples/kprobes
11208
11209 KS0108 LCD CONTROLLER DRIVER
11210 M:      Miguel Ojeda <ojeda@kernel.org>
11211 S:      Maintained
11212 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11213 F:      drivers/auxdisplay/ks0108.c
11214 F:      include/linux/ks0108.h
11215
11216 KTD253 BACKLIGHT DRIVER
11217 M:      Linus Walleij <linus.walleij@linaro.org>
11218 S:      Maintained
11219 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11220 F:      drivers/video/backlight/ktd253-backlight.c
11221
11222 KTEST
11223 M:      Steven Rostedt <rostedt@goodmis.org>
11224 M:      John Hawley <warthog9@eaglescrag.net>
11225 S:      Maintained
11226 F:      tools/testing/ktest
11227
11228 L3MDEV
11229 M:      David Ahern <dsahern@kernel.org>
11230 L:      netdev@vger.kernel.org
11231 S:      Maintained
11232 F:      include/net/l3mdev.h
11233 F:      net/l3mdev
11234
11235 LANDLOCK SECURITY MODULE
11236 M:      Mickaël Salaün <mic@digikod.net>
11237 L:      linux-security-module@vger.kernel.org
11238 S:      Supported
11239 W:      https://landlock.io
11240 T:      git https://github.com/landlock-lsm/linux.git
11241 F:      Documentation/security/landlock.rst
11242 F:      Documentation/userspace-api/landlock.rst
11243 F:      include/uapi/linux/landlock.h
11244 F:      samples/landlock/
11245 F:      security/landlock/
11246 F:      tools/testing/selftests/landlock/
11247 K:      landlock
11248 K:      LANDLOCK
11249
11250 LANTIQ / INTEL Ethernet drivers
11251 M:      Hauke Mehrtens <hauke@hauke-m.de>
11252 L:      netdev@vger.kernel.org
11253 S:      Maintained
11254 F:      drivers/net/dsa/lantiq_gswip.c
11255 F:      drivers/net/dsa/lantiq_pce.h
11256 F:      drivers/net/ethernet/lantiq_xrx200.c
11257 F:      net/dsa/tag_gswip.c
11258
11259 LANTIQ MIPS ARCHITECTURE
11260 M:      John Crispin <john@phrozen.org>
11261 L:      linux-mips@vger.kernel.org
11262 S:      Maintained
11263 F:      arch/mips/lantiq
11264 F:      drivers/soc/lantiq
11265
11266 LASI 53c700 driver for PARISC
11267 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11268 L:      linux-scsi@vger.kernel.org
11269 S:      Maintained
11270 F:      Documentation/scsi/53c700.rst
11271 F:      drivers/scsi/53c700*
11272
11273 LEAKING_ADDRESSES
11274 M:      Tobin C. Harding <me@tobin.cc>
11275 M:      Tycho Andersen <tycho@tycho.pizza>
11276 L:      linux-hardening@vger.kernel.org
11277 S:      Maintained
11278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11279 F:      scripts/leaking_addresses.pl
11280
11281 LED SUBSYSTEM
11282 M:      Pavel Machek <pavel@ucw.cz>
11283 L:      linux-leds@vger.kernel.org
11284 S:      Maintained
11285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11286 F:      Documentation/devicetree/bindings/leds/
11287 F:      drivers/leds/
11288 F:      include/linux/leds.h
11289
11290 LEGACY EEPROM DRIVER
11291 M:      Jean Delvare <jdelvare@suse.com>
11292 S:      Maintained
11293 F:      Documentation/misc-devices/eeprom.rst
11294 F:      drivers/misc/eeprom/eeprom.c
11295
11296 LEGO MINDSTORMS EV3
11297 R:      David Lechner <david@lechnology.com>
11298 S:      Maintained
11299 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11300 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11301 F:      drivers/power/supply/lego_ev3_battery.c
11302
11303 LEGO USB Tower driver
11304 M:      Juergen Stuber <starblue@users.sourceforge.net>
11305 L:      legousb-devel@lists.sourceforge.net
11306 S:      Maintained
11307 W:      http://legousb.sourceforge.net/
11308 F:      drivers/usb/misc/legousbtower.c
11309
11310 LETSKETCH HID TABLET DRIVER
11311 M:      Hans de Goede <hdegoede@redhat.com>
11312 L:      linux-input@vger.kernel.org
11313 S:      Maintained
11314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11315 F:      drivers/hid/hid-letsketch.c
11316
11317 LG LAPTOP EXTRAS
11318 M:      Matan Ziv-Av <matan@svgalib.org>
11319 L:      platform-driver-x86@vger.kernel.org
11320 S:      Maintained
11321 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11322 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11323 F:      drivers/platform/x86/lg-laptop.c
11324
11325 LG2160 MEDIA DRIVER
11326 M:      Michael Krufky <mkrufky@linuxtv.org>
11327 L:      linux-media@vger.kernel.org
11328 S:      Maintained
11329 W:      https://linuxtv.org
11330 W:      http://github.com/mkrufky
11331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11332 T:      git git://linuxtv.org/mkrufky/tuners.git
11333 F:      drivers/media/dvb-frontends/lg2160.*
11334
11335 LGDT3305 MEDIA DRIVER
11336 M:      Michael Krufky <mkrufky@linuxtv.org>
11337 L:      linux-media@vger.kernel.org
11338 S:      Maintained
11339 W:      https://linuxtv.org
11340 W:      http://github.com/mkrufky
11341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11342 T:      git git://linuxtv.org/mkrufky/tuners.git
11343 F:      drivers/media/dvb-frontends/lgdt3305.*
11344
11345 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11346 M:      Viresh Kumar <vireshk@kernel.org>
11347 L:      linux-ide@vger.kernel.org
11348 S:      Maintained
11349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11350 F:      drivers/ata/pata_arasan_cf.c
11351 F:      include/linux/pata_arasan_cf_data.h
11352
11353 LIBATA PATA DRIVERS
11354 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11355 L:      linux-ide@vger.kernel.org
11356 F:      drivers/ata/ata_*.c
11357 F:      drivers/ata/pata_*.c
11358
11359 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11360 M:      Linus Walleij <linus.walleij@linaro.org>
11361 L:      linux-ide@vger.kernel.org
11362 S:      Maintained
11363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11364 F:      drivers/ata/pata_ftide010.c
11365 F:      drivers/ata/sata_gemini.c
11366 F:      drivers/ata/sata_gemini.h
11367
11368 LIBATA SATA AHCI PLATFORM devices support
11369 M:      Hans de Goede <hdegoede@redhat.com>
11370 M:      Jens Axboe <axboe@kernel.dk>
11371 L:      linux-ide@vger.kernel.org
11372 S:      Maintained
11373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11374 F:      drivers/ata/ahci_platform.c
11375 F:      drivers/ata/libahci_platform.c
11376 F:      include/linux/ahci_platform.h
11377
11378 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11379 M:      Mikael Pettersson <mikpelinux@gmail.com>
11380 L:      linux-ide@vger.kernel.org
11381 S:      Maintained
11382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11383 F:      drivers/ata/sata_promise.*
11384
11385 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11386 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11387 L:      linux-ide@vger.kernel.org
11388 S:      Maintained
11389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11390 F:      Documentation/ABI/testing/sysfs-ata
11391 F:      Documentation/devicetree/bindings/ata/
11392 F:      drivers/ata/
11393 F:      include/linux/ata.h
11394 F:      include/linux/libata.h
11395
11396 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11397 M:      Vishal Verma <vishal.l.verma@intel.com>
11398 M:      Dan Williams <dan.j.williams@intel.com>
11399 M:      Dave Jiang <dave.jiang@intel.com>
11400 L:      nvdimm@lists.linux.dev
11401 S:      Supported
11402 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11403 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11404 F:      drivers/nvdimm/btt*
11405
11406 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11407 M:      Dan Williams <dan.j.williams@intel.com>
11408 M:      Vishal Verma <vishal.l.verma@intel.com>
11409 M:      Dave Jiang <dave.jiang@intel.com>
11410 L:      nvdimm@lists.linux.dev
11411 S:      Supported
11412 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11413 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11414 F:      drivers/nvdimm/pmem*
11415
11416 LIBNVDIMM: DEVICETREE BINDINGS
11417 M:      Oliver O'Halloran <oohall@gmail.com>
11418 L:      nvdimm@lists.linux.dev
11419 S:      Supported
11420 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11421 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11422 F:      drivers/nvdimm/of_pmem.c
11423
11424 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11425 M:      Dan Williams <dan.j.williams@intel.com>
11426 M:      Vishal Verma <vishal.l.verma@intel.com>
11427 M:      Dave Jiang <dave.jiang@intel.com>
11428 M:      Ira Weiny <ira.weiny@intel.com>
11429 L:      nvdimm@lists.linux.dev
11430 S:      Supported
11431 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11432 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11434 F:      drivers/acpi/nfit/*
11435 F:      drivers/nvdimm/*
11436 F:      include/linux/libnvdimm.h
11437 F:      include/linux/nd.h
11438 F:      include/uapi/linux/ndctl.h
11439 F:      tools/testing/nvdimm/
11440
11441 LICENSES and SPDX stuff
11442 M:      Thomas Gleixner <tglx@linutronix.de>
11443 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11444 L:      linux-spdx@vger.kernel.org
11445 S:      Maintained
11446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11447 F:      COPYING
11448 F:      Documentation/process/license-rules.rst
11449 F:      LICENSES/
11450 F:      scripts/spdxcheck-test.sh
11451 F:      scripts/spdxcheck.py
11452
11453 LINEAR RANGES HELPERS
11454 M:      Mark Brown <broonie@kernel.org>
11455 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11456 F:      lib/linear_ranges.c
11457 F:      lib/test_linear_ranges.c
11458 F:      include/linux/linear_range.h
11459
11460 LINUX FOR POWER MACINTOSH
11461 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11462 L:      linuxppc-dev@lists.ozlabs.org
11463 S:      Odd Fixes
11464 F:      arch/powerpc/platforms/powermac/
11465 F:      drivers/macintosh/
11466
11467 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11468 M:      Michael Ellerman <mpe@ellerman.id.au>
11469 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11470 R:      Paul Mackerras <paulus@samba.org>
11471 L:      linuxppc-dev@lists.ozlabs.org
11472 S:      Supported
11473 W:      https://github.com/linuxppc/wiki/wiki
11474 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11476 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11477 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11478 F:      Documentation/devicetree/bindings/powerpc/
11479 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11480 F:      Documentation/powerpc/
11481 F:      arch/powerpc/
11482 F:      drivers/*/*/*pasemi*
11483 F:      drivers/*/*pasemi*
11484 F:      drivers/char/tpm/tpm_ibmvtpm*
11485 F:      drivers/crypto/nx/
11486 F:      drivers/crypto/vmx/
11487 F:      drivers/i2c/busses/i2c-opal.c
11488 F:      drivers/net/ethernet/ibm/ibmveth.*
11489 F:      drivers/net/ethernet/ibm/ibmvnic.*
11490 F:      drivers/pci/hotplug/pnv_php.c
11491 F:      drivers/pci/hotplug/rpa*
11492 F:      drivers/rtc/rtc-opal.c
11493 F:      drivers/scsi/ibmvscsi/
11494 F:      drivers/tty/hvc/hvc_opal.c
11495 F:      drivers/watchdog/wdrtas.c
11496 F:      tools/testing/selftests/powerpc
11497 N:      /pmac
11498 N:      powermac
11499 N:      powernv
11500 N:      [^a-z0-9]ps3
11501 N:      pseries
11502
11503 LINUX FOR POWERPC EMBEDDED MPC5XXX
11504 M:      Anatolij Gustschin <agust@denx.de>
11505 L:      linuxppc-dev@lists.ozlabs.org
11506 S:      Odd Fixes
11507 F:      arch/powerpc/platforms/512x/
11508 F:      arch/powerpc/platforms/52xx/
11509
11510 LINUX FOR POWERPC EMBEDDED PPC4XX
11511 L:      linuxppc-dev@lists.ozlabs.org
11512 S:      Orphan
11513 F:      arch/powerpc/platforms/40x/
11514 F:      arch/powerpc/platforms/44x/
11515
11516 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11517 M:      Scott Wood <oss@buserror.net>
11518 L:      linuxppc-dev@lists.ozlabs.org
11519 S:      Odd fixes
11520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11521 F:      Documentation/devicetree/bindings/powerpc/fsl/
11522 F:      arch/powerpc/platforms/83xx/
11523 F:      arch/powerpc/platforms/85xx/
11524
11525 LINUX FOR POWERPC EMBEDDED PPC8XX
11526 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11527 L:      linuxppc-dev@lists.ozlabs.org
11528 S:      Maintained
11529 F:      arch/powerpc/platforms/8xx/
11530
11531 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11532 M:      Kees Cook <keescook@chromium.org>
11533 S:      Maintained
11534 F:      drivers/misc/lkdtm/*
11535 F:      tools/testing/selftests/lkdtm/*
11536
11537 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11538 M:      Alan Stern <stern@rowland.harvard.edu>
11539 M:      Andrea Parri <parri.andrea@gmail.com>
11540 M:      Will Deacon <will@kernel.org>
11541 M:      Peter Zijlstra <peterz@infradead.org>
11542 M:      Boqun Feng <boqun.feng@gmail.com>
11543 M:      Nicholas Piggin <npiggin@gmail.com>
11544 M:      David Howells <dhowells@redhat.com>
11545 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11546 M:      Luc Maranget <luc.maranget@inria.fr>
11547 M:      "Paul E. McKenney" <paulmck@kernel.org>
11548 R:      Akira Yokosawa <akiyks@gmail.com>
11549 R:      Daniel Lustig <dlustig@nvidia.com>
11550 R:      Joel Fernandes <joel@joelfernandes.org>
11551 L:      linux-kernel@vger.kernel.org
11552 L:      linux-arch@vger.kernel.org
11553 S:      Supported
11554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11555 F:      Documentation/atomic_bitops.txt
11556 F:      Documentation/atomic_t.txt
11557 F:      Documentation/core-api/refcount-vs-atomic.rst
11558 F:      Documentation/litmus-tests/
11559 F:      Documentation/memory-barriers.txt
11560 F:      tools/memory-model/
11561
11562 LIS3LV02D ACCELEROMETER DRIVER
11563 M:      Eric Piel <eric.piel@tremplin-utc.net>
11564 S:      Maintained
11565 F:      Documentation/misc-devices/lis3lv02d.rst
11566 F:      drivers/misc/lis3lv02d/
11567 F:      drivers/platform/x86/hp_accel.c
11568
11569 LIST KUNIT TEST
11570 M:      David Gow <davidgow@google.com>
11571 L:      linux-kselftest@vger.kernel.org
11572 L:      kunit-dev@googlegroups.com
11573 S:      Maintained
11574 F:      lib/list-test.c
11575
11576 LITEX PLATFORM
11577 M:      Karol Gugala <kgugala@antmicro.com>
11578 M:      Mateusz Holenko <mholenko@antmicro.com>
11579 M:      Gabriel Somlo <gsomlo@gmail.com>
11580 M:      Joel Stanley <joel@jms.id.au>
11581 S:      Maintained
11582 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11583 F:      arch/openrisc/boot/dts/or1klitex.dts
11584 F:      include/linux/litex.h
11585 F:      drivers/tty/serial/liteuart.c
11586 F:      drivers/soc/litex/*
11587 F:      drivers/net/ethernet/litex/*
11588 F:      drivers/mmc/host/litex_mmc.c
11589 N:      litex
11590
11591 LIVE PATCHING
11592 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11593 M:      Jiri Kosina <jikos@kernel.org>
11594 M:      Miroslav Benes <mbenes@suse.cz>
11595 M:      Petr Mladek <pmladek@suse.com>
11596 R:      Joe Lawrence <joe.lawrence@redhat.com>
11597 L:      live-patching@vger.kernel.org
11598 S:      Maintained
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11600 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11601 F:      Documentation/livepatch/
11602 F:      arch/powerpc/include/asm/livepatch.h
11603 F:      include/linux/livepatch.h
11604 F:      kernel/livepatch/
11605 F:      kernel/module/livepatch.c
11606 F:      lib/livepatch/
11607 F:      samples/livepatch/
11608 F:      tools/testing/selftests/livepatch/
11609
11610 LLC (802.2)
11611 L:      netdev@vger.kernel.org
11612 S:      Odd fixes
11613 F:      include/linux/llc.h
11614 F:      include/net/llc*
11615 F:      include/uapi/linux/llc.h
11616 F:      net/llc/
11617
11618 LM73 HARDWARE MONITOR DRIVER
11619 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11620 L:      linux-hwmon@vger.kernel.org
11621 S:      Maintained
11622 F:      drivers/hwmon/lm73.c
11623
11624 LM78 HARDWARE MONITOR DRIVER
11625 M:      Jean Delvare <jdelvare@suse.com>
11626 L:      linux-hwmon@vger.kernel.org
11627 S:      Maintained
11628 F:      Documentation/hwmon/lm78.rst
11629 F:      drivers/hwmon/lm78.c
11630
11631 LM83 HARDWARE MONITOR DRIVER
11632 M:      Jean Delvare <jdelvare@suse.com>
11633 L:      linux-hwmon@vger.kernel.org
11634 S:      Maintained
11635 F:      Documentation/hwmon/lm83.rst
11636 F:      drivers/hwmon/lm83.c
11637
11638 LM90 HARDWARE MONITOR DRIVER
11639 M:      Jean Delvare <jdelvare@suse.com>
11640 L:      linux-hwmon@vger.kernel.org
11641 S:      Maintained
11642 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11643 F:      Documentation/hwmon/lm90.rst
11644 F:      drivers/hwmon/lm90.c
11645 F:      include/dt-bindings/thermal/lm90.h
11646
11647 LM95234 HARDWARE MONITOR DRIVER
11648 M:      Guenter Roeck <linux@roeck-us.net>
11649 L:      linux-hwmon@vger.kernel.org
11650 S:      Maintained
11651 F:      Documentation/hwmon/lm95234.rst
11652 F:      drivers/hwmon/lm95234.c
11653
11654 LME2510 MEDIA DRIVER
11655 M:      Malcolm Priestley <tvboxspy@gmail.com>
11656 L:      linux-media@vger.kernel.org
11657 S:      Maintained
11658 W:      https://linuxtv.org
11659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11660 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11661
11662 LOADPIN SECURITY MODULE
11663 M:      Kees Cook <keescook@chromium.org>
11664 S:      Supported
11665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11666 F:      Documentation/admin-guide/LSM/LoadPin.rst
11667 F:      security/loadpin/
11668
11669 LOCKING PRIMITIVES
11670 M:      Peter Zijlstra <peterz@infradead.org>
11671 M:      Ingo Molnar <mingo@redhat.com>
11672 M:      Will Deacon <will@kernel.org>
11673 R:      Waiman Long <longman@redhat.com>
11674 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11675 L:      linux-kernel@vger.kernel.org
11676 S:      Maintained
11677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11678 F:      Documentation/locking/
11679 F:      arch/*/include/asm/spinlock*.h
11680 F:      include/linux/lockdep.h
11681 F:      include/linux/mutex*.h
11682 F:      include/linux/rwlock*.h
11683 F:      include/linux/rwsem*.h
11684 F:      include/linux/seqlock.h
11685 F:      include/linux/spinlock*.h
11686 F:      kernel/locking/
11687 F:      lib/locking*.[ch]
11688 X:      kernel/locking/locktorture.c
11689
11690 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11691 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11692 L:      linux-ntfs-dev@lists.sourceforge.net
11693 S:      Maintained
11694 W:      http://www.linux-ntfs.org/content/view/19/37/
11695 F:      Documentation/admin-guide/ldm.rst
11696 F:      block/partitions/ldm.*
11697
11698 LOGITECH HID GAMING KEYBOARDS
11699 M:      Hans de Goede <hdegoede@redhat.com>
11700 L:      linux-input@vger.kernel.org
11701 S:      Maintained
11702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11703 F:      drivers/hid/hid-lg-g15.c
11704
11705 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11706 M:      Adrien Grassein <adrien.grassein@gmail.com>
11707 S:      Maintained
11708 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11709 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11710
11711 LOONGARCH
11712 M:      Huacai Chen <chenhuacai@kernel.org>
11713 R:      WANG Xuerui <kernel@xen0n.name>
11714 L:      loongarch@lists.linux.dev
11715 S:      Maintained
11716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11717 F:      arch/loongarch/
11718 F:      drivers/*/*loongarch*
11719 F:      Documentation/loongarch/
11720 F:      Documentation/translations/zh_CN/loongarch/
11721
11722 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11723 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11724 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11725 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11726 L:      MPT-FusionLinux.pdl@broadcom.com
11727 L:      linux-scsi@vger.kernel.org
11728 S:      Supported
11729 W:      http://www.avagotech.com/support/
11730 F:      drivers/message/fusion/
11731 F:      drivers/scsi/mpt3sas/
11732
11733 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11734 M:      Matthew Wilcox <willy@infradead.org>
11735 L:      linux-scsi@vger.kernel.org
11736 S:      Maintained
11737 F:      drivers/scsi/sym53c8xx_2/
11738
11739 LTC1660 DAC DRIVER
11740 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11741 L:      linux-iio@vger.kernel.org
11742 S:      Maintained
11743 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11744 F:      drivers/iio/dac/ltc1660.c
11745
11746 LTC2688 IIO DAC DRIVER
11747 M:      Nuno Sá <nuno.sa@analog.com>
11748 L:      linux-iio@vger.kernel.org
11749 S:      Supported
11750 W:      http://ez.analog.com/community/linux-device-drivers
11751 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11752 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11753 F:      drivers/iio/dac/ltc2688.c
11754
11755 LTC2947 HARDWARE MONITOR DRIVER
11756 M:      Nuno Sá <nuno.sa@analog.com>
11757 L:      linux-hwmon@vger.kernel.org
11758 S:      Supported
11759 W:      https://ez.analog.com/linux-software-drivers
11760 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11761 F:      drivers/hwmon/ltc2947-core.c
11762 F:      drivers/hwmon/ltc2947-i2c.c
11763 F:      drivers/hwmon/ltc2947-spi.c
11764 F:      drivers/hwmon/ltc2947.h
11765
11766 LTC2983 IIO TEMPERATURE DRIVER
11767 M:      Nuno Sá <nuno.sa@analog.com>
11768 L:      linux-iio@vger.kernel.org
11769 S:      Supported
11770 W:      https://ez.analog.com/linux-software-drivers
11771 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11772 F:      drivers/iio/temperature/ltc2983.c
11773
11774 LTC4261 HARDWARE MONITOR DRIVER
11775 M:      Guenter Roeck <linux@roeck-us.net>
11776 L:      linux-hwmon@vger.kernel.org
11777 S:      Maintained
11778 F:      Documentation/hwmon/ltc4261.rst
11779 F:      drivers/hwmon/ltc4261.c
11780
11781 LTC4306 I2C MULTIPLEXER DRIVER
11782 M:      Michael Hennerich <michael.hennerich@analog.com>
11783 L:      linux-i2c@vger.kernel.org
11784 S:      Supported
11785 W:      https://ez.analog.com/linux-software-drivers
11786 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11787 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11788
11789 LTP (Linux Test Project)
11790 M:      Mike Frysinger <vapier@gentoo.org>
11791 M:      Cyril Hrubis <chrubis@suse.cz>
11792 M:      Wanlong Gao <wanlong.gao@gmail.com>
11793 M:      Jan Stancek <jstancek@redhat.com>
11794 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11795 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11796 L:      ltp@lists.linux.it (subscribers-only)
11797 S:      Maintained
11798 W:      http://linux-test-project.github.io/
11799 T:      git git://github.com/linux-test-project/ltp.git
11800
11801 LYNX 28G SERDES PHY DRIVER
11802 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11803 L:      netdev@vger.kernel.org
11804 S:      Supported
11805 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11806 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11807
11808 LYNX PCS MODULE
11809 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11810 L:      netdev@vger.kernel.org
11811 S:      Supported
11812 F:      drivers/net/pcs/pcs-lynx.c
11813 F:      include/linux/pcs-lynx.h
11814
11815 M68K ARCHITECTURE
11816 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11817 L:      linux-m68k@lists.linux-m68k.org
11818 S:      Maintained
11819 W:      http://www.linux-m68k.org/
11820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11821 F:      arch/m68k/
11822 F:      drivers/zorro/
11823
11824 M68K ON APPLE MACINTOSH
11825 M:      Joshua Thompson <funaho@jurai.org>
11826 L:      linux-m68k@lists.linux-m68k.org
11827 S:      Maintained
11828 W:      http://www.mac.linux-m68k.org/
11829 F:      arch/m68k/mac/
11830 F:      drivers/macintosh/adb-iop.c
11831 F:      drivers/macintosh/via-macii.c
11832
11833 M68K ON HP9000/300
11834 M:      Philip Blundell <philb@gnu.org>
11835 S:      Maintained
11836 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11837 F:      arch/m68k/hp300/
11838
11839 M88DS3103 MEDIA DRIVER
11840 M:      Antti Palosaari <crope@iki.fi>
11841 L:      linux-media@vger.kernel.org
11842 S:      Maintained
11843 W:      https://linuxtv.org
11844 W:      http://palosaari.fi/linux/
11845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11846 T:      git git://linuxtv.org/anttip/media_tree.git
11847 F:      drivers/media/dvb-frontends/m88ds3103*
11848
11849 M88RS2000 MEDIA DRIVER
11850 M:      Malcolm Priestley <tvboxspy@gmail.com>
11851 L:      linux-media@vger.kernel.org
11852 S:      Maintained
11853 W:      https://linuxtv.org
11854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11855 F:      drivers/media/dvb-frontends/m88rs2000*
11856
11857 MA901 MASTERKIT USB FM RADIO DRIVER
11858 M:      Alexey Klimov <klimov.linux@gmail.com>
11859 L:      linux-media@vger.kernel.org
11860 S:      Maintained
11861 T:      git git://linuxtv.org/media_tree.git
11862 F:      drivers/media/radio/radio-ma901.c
11863
11864 MAC80211
11865 M:      Johannes Berg <johannes@sipsolutions.net>
11866 L:      linux-wireless@vger.kernel.org
11867 S:      Maintained
11868 W:      https://wireless.wiki.kernel.org/
11869 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11872 F:      Documentation/networking/mac80211-injection.rst
11873 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11874 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11875 F:      include/net/mac80211.h
11876 F:      net/mac80211/
11877
11878 MAILBOX API
11879 M:      Jassi Brar <jassisinghbrar@gmail.com>
11880 L:      linux-kernel@vger.kernel.org
11881 S:      Maintained
11882 F:      drivers/mailbox/
11883 F:      include/linux/mailbox_client.h
11884 F:      include/linux/mailbox_controller.h
11885 F:      include/dt-bindings/mailbox/
11886 F:      Documentation/devicetree/bindings/mailbox/
11887
11888 MAILBOX ARM MHUv2
11889 M:      Viresh Kumar <viresh.kumar@linaro.org>
11890 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11891 L:      linux-kernel@vger.kernel.org
11892 S:      Maintained
11893 F:      drivers/mailbox/arm_mhuv2.c
11894 F:      include/linux/mailbox/arm_mhuv2_message.h
11895 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11896
11897 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11898 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11899 M:      Matt Johnston <matt@codeconstruct.com.au>
11900 L:      netdev@vger.kernel.org
11901 S:      Maintained
11902 F:      Documentation/networking/mctp.rst
11903 F:      drivers/net/mctp/
11904 F:      include/net/mctp.h
11905 F:      include/net/mctpdevice.h
11906 F:      include/net/netns/mctp.h
11907 F:      net/mctp/
11908
11909 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11910 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11911 L:      linux-man@vger.kernel.org
11912 S:      Maintained
11913 W:      http://www.kernel.org/doc/man-pages
11914
11915 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11916 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11917 L:      linux-mips@vger.kernel.org
11918 S:      Maintained
11919 F:      arch/mips/boot/dts/img/pistachio*
11920
11921 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11922 M:      Andrew Lunn <andrew@lunn.ch>
11923 M:      Vivien Didelot <vivien.didelot@gmail.com>
11924 L:      netdev@vger.kernel.org
11925 S:      Maintained
11926 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11927 F:      Documentation/networking/devlink/mv88e6xxx.rst
11928 F:      drivers/net/dsa/mv88e6xxx/
11929 F:      include/linux/dsa/mv88e6xxx.h
11930 F:      include/linux/platform_data/mv88e6xxx.h
11931
11932 MARVELL ARMADA 3700 PHY DRIVERS
11933 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11934 S:      Maintained
11935 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11936 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11937 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11938 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11939
11940 MARVELL ARMADA 3700 SERIAL DRIVER
11941 M:      Pali Rohár <pali@kernel.org>
11942 S:      Maintained
11943 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11944 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11945 F:      drivers/tty/serial/mvebu-uart.c
11946
11947 MARVELL ARMADA DRM SUPPORT
11948 M:      Russell King <linux@armlinux.org.uk>
11949 S:      Maintained
11950 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11951 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11952 F:      Documentation/devicetree/bindings/display/armada/
11953 F:      drivers/gpu/drm/armada/
11954 F:      include/uapi/drm/armada_drm.h
11955
11956 MARVELL CRYPTO DRIVER
11957 M:      Boris Brezillon <bbrezillon@kernel.org>
11958 M:      Arnaud Ebalard <arno@natisbad.org>
11959 M:      Srujana Challa <schalla@marvell.com>
11960 L:      linux-crypto@vger.kernel.org
11961 S:      Maintained
11962 F:      drivers/crypto/marvell/
11963 F:      include/linux/soc/marvell/octeontx2/
11964
11965 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11966 M:      Mirko Lindner <mlindner@marvell.com>
11967 M:      Stephen Hemminger <stephen@networkplumber.org>
11968 L:      netdev@vger.kernel.org
11969 S:      Maintained
11970 F:      drivers/net/ethernet/marvell/sk*
11971
11972 MARVELL LIBERTAS WIRELESS DRIVER
11973 L:      libertas-dev@lists.infradead.org
11974 S:      Orphan
11975 F:      drivers/net/wireless/marvell/libertas/
11976
11977 MARVELL MACCHIATOBIN SUPPORT
11978 M:      Russell King <linux@armlinux.org.uk>
11979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11980 S:      Maintained
11981 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11982
11983 MARVELL MV643XX ETHERNET DRIVER
11984 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11985 L:      netdev@vger.kernel.org
11986 S:      Maintained
11987 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11988 F:      include/linux/mv643xx.h
11989
11990 MARVELL MV88X3310 PHY DRIVER
11991 M:      Russell King <linux@armlinux.org.uk>
11992 M:      Marek Behún <kabel@kernel.org>
11993 L:      netdev@vger.kernel.org
11994 S:      Maintained
11995 F:      drivers/net/phy/marvell10g.c
11996
11997 MARVELL MVEBU THERMAL DRIVER
11998 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11999 S:      Maintained
12000 F:      drivers/thermal/armada_thermal.c
12001
12002 MARVELL MVNETA ETHERNET DRIVER
12003 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12004 L:      netdev@vger.kernel.org
12005 S:      Maintained
12006 F:      drivers/net/ethernet/marvell/mvneta.*
12007
12008 MARVELL MVPP2 ETHERNET DRIVER
12009 M:      Marcin Wojtas <mw@semihalf.com>
12010 M:      Russell King <linux@armlinux.org.uk>
12011 L:      netdev@vger.kernel.org
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12014 F:      drivers/net/ethernet/marvell/mvpp2/
12015
12016 MARVELL MWIFIEX WIRELESS DRIVER
12017 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12018 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12019 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12020 M:      Xinming Hu <huxinming820@gmail.com>
12021 L:      linux-wireless@vger.kernel.org
12022 S:      Maintained
12023 F:      drivers/net/wireless/marvell/mwifiex/
12024
12025 MARVELL MWL8K WIRELESS DRIVER
12026 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12027 L:      linux-wireless@vger.kernel.org
12028 S:      Odd Fixes
12029 F:      drivers/net/wireless/marvell/mwl8k.c
12030
12031 MARVELL NAND CONTROLLER DRIVER
12032 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12033 L:      linux-mtd@lists.infradead.org
12034 S:      Maintained
12035 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12036 F:      drivers/mtd/nand/raw/marvell_nand.c
12037
12038 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12039 M:      Sunil Goutham <sgoutham@marvell.com>
12040 M:      Geetha sowjanya <gakula@marvell.com>
12041 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12042 M:      hariprasad <hkelam@marvell.com>
12043 L:      netdev@vger.kernel.org
12044 S:      Supported
12045 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12046 F:      include/linux/soc/marvell/octeontx2/
12047
12048 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12049 M:      Sunil Goutham <sgoutham@marvell.com>
12050 M:      Linu Cherian <lcherian@marvell.com>
12051 M:      Geetha sowjanya <gakula@marvell.com>
12052 M:      Jerin Jacob <jerinj@marvell.com>
12053 M:      hariprasad <hkelam@marvell.com>
12054 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12055 L:      netdev@vger.kernel.org
12056 S:      Supported
12057 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12058 F:      drivers/net/ethernet/marvell/octeontx2/af/
12059
12060 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12061 M:      Taras Chornyi <tchornyi@marvell.com>
12062 S:      Supported
12063 W:      https://github.com/Marvell-switching/switchdev-prestera
12064 F:      drivers/net/ethernet/marvell/prestera/
12065
12066 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12067 M:      Nicolas Pitre <nico@fluxnic.net>
12068 S:      Odd Fixes
12069 F:      drivers/mmc/host/mvsdio.*
12070
12071 MARVELL USB MDIO CONTROLLER DRIVER
12072 M:      Tobias Waldekranz <tobias@waldekranz.com>
12073 L:      netdev@vger.kernel.org
12074 S:      Maintained
12075 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12076 F:      drivers/net/mdio/mdio-mvusb.c
12077
12078 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12079 M:      Hu Ziji <huziji@marvell.com>
12080 L:      linux-mmc@vger.kernel.org
12081 S:      Supported
12082 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12083 F:      drivers/mmc/host/sdhci-xenon*
12084
12085 MARVELL OCTEON ENDPOINT DRIVER
12086 M:      Veerasenareddy Burru <vburru@marvell.com>
12087 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12088 L:      netdev@vger.kernel.org
12089 S:      Supported
12090 F:      drivers/net/ethernet/marvell/octeon_ep
12091
12092 MATROX FRAMEBUFFER DRIVER
12093 L:      linux-fbdev@vger.kernel.org
12094 S:      Orphan
12095 F:      drivers/video/fbdev/matrox/matroxfb_*
12096 F:      include/uapi/linux/matroxfb.h
12097
12098 MAX15301 DRIVER
12099 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12100 L:      linux-hwmon@vger.kernel.org
12101 S:      Maintained
12102 F:      Documentation/hwmon/max15301.rst
12103 F:      drivers/hwmon/pmbus/max15301.c
12104
12105 MAX16065 HARDWARE MONITOR DRIVER
12106 M:      Guenter Roeck <linux@roeck-us.net>
12107 L:      linux-hwmon@vger.kernel.org
12108 S:      Maintained
12109 F:      Documentation/hwmon/max16065.rst
12110 F:      drivers/hwmon/max16065.c
12111
12112 MAX2175 SDR TUNER DRIVER
12113 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12114 L:      linux-media@vger.kernel.org
12115 S:      Maintained
12116 T:      git git://linuxtv.org/media_tree.git
12117 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12118 F:      Documentation/userspace-api/media/drivers/max2175.rst
12119 F:      drivers/media/i2c/max2175*
12120 F:      include/uapi/linux/max2175.h
12121
12122 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12123 L:      linux-hwmon@vger.kernel.org
12124 S:      Orphan
12125 F:      Documentation/hwmon/max6650.rst
12126 F:      drivers/hwmon/max6650.c
12127
12128 MAX6697 HARDWARE MONITOR DRIVER
12129 M:      Guenter Roeck <linux@roeck-us.net>
12130 L:      linux-hwmon@vger.kernel.org
12131 S:      Maintained
12132 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12133 F:      Documentation/hwmon/max6697.rst
12134 F:      drivers/hwmon/max6697.c
12135 F:      include/linux/platform_data/max6697.h
12136
12137 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12138 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12139 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12140 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12141 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12142 L:      linux-media@vger.kernel.org
12143 S:      Maintained
12144 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12145 F:      drivers/media/i2c/max9286.c
12146
12147 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12148 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12149 L:      linux-media@vger.kernel.org
12150 S:      Maintained
12151 F:      drivers/staging/media/max96712/max96712.c
12152
12153 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12154 M:      Peter Rosin <peda@axentia.se>
12155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12156 S:      Maintained
12157 F:      Documentation/devicetree/bindings/sound/max9860.txt
12158 F:      sound/soc/codecs/max9860.*
12159
12160 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12161 M:      Andreas Klinger <ak@it-klinger.de>
12162 L:      linux-iio@vger.kernel.org
12163 S:      Maintained
12164 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12165 F:      drivers/iio/proximity/mb1232.c
12166
12167 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12168 R:      Iskren Chernev <iskren.chernev@gmail.com>
12169 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12170 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12171 R:      Matheus Castello <matheus@castello.eng.br>
12172 L:      linux-pm@vger.kernel.org
12173 S:      Maintained
12174 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12175 F:      drivers/power/supply/max17040_battery.c
12176
12177 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12178 R:      Hans de Goede <hdegoede@redhat.com>
12179 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12180 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12181 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12182 R:      Purism Kernel Team <kernel@puri.sm>
12183 L:      linux-pm@vger.kernel.org
12184 S:      Maintained
12185 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12186 F:      drivers/power/supply/max17042_battery.c
12187
12188 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12189 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12190 L:      linux-kernel@vger.kernel.org
12191 S:      Maintained
12192 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12193 F:      drivers/regulator/max20086-regulator.c
12194
12195 MAXIM MAX77650 PMIC MFD DRIVER
12196 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12197 L:      linux-kernel@vger.kernel.org
12198 S:      Maintained
12199 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12200 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12201 F:      drivers/gpio/gpio-max77650.c
12202 F:      drivers/input/misc/max77650-onkey.c
12203 F:      drivers/leds/leds-max77650.c
12204 F:      drivers/mfd/max77650.c
12205 F:      drivers/power/supply/max77650-charger.c
12206 F:      drivers/regulator/max77650-regulator.c
12207 F:      include/linux/mfd/max77650.h
12208
12209 MAXIM MAX77714 PMIC MFD DRIVER
12210 M:      Luca Ceresoli <luca@lucaceresoli.net>
12211 S:      Maintained
12212 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12213 F:      drivers/mfd/max77714.c
12214 F:      include/linux/mfd/max77714.h
12215
12216 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12217 M:      Javier Martinez Canillas <javier@dowhile0.org>
12218 L:      linux-kernel@vger.kernel.org
12219 S:      Supported
12220 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12221 F:      drivers/regulator/max77802-regulator.c
12222 F:      include/dt-bindings/*/*max77802.h
12223
12224 MAXIM MAX77976 BATTERY CHARGER
12225 M:      Luca Ceresoli <luca@lucaceresoli.net>
12226 S:      Supported
12227 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12228 F:      drivers/power/supply/max77976_charger.c
12229
12230 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12231 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12232 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12233 L:      linux-pm@vger.kernel.org
12234 S:      Supported
12235 B:      mailto:linux-samsung-soc@vger.kernel.org
12236 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12237 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12238 F:      drivers/power/supply/max14577_charger.c
12239 F:      drivers/power/supply/max77693_charger.c
12240
12241 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12242 M:      Chanwoo Choi <cw00.choi@samsung.com>
12243 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12244 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12245 L:      linux-kernel@vger.kernel.org
12246 S:      Supported
12247 B:      mailto:linux-samsung-soc@vger.kernel.org
12248 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12249 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12250 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12251 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12252 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12253 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12254 F:      drivers/*/*max77843.c
12255 F:      drivers/*/max14577*.c
12256 F:      drivers/*/max77686*.c
12257 F:      drivers/*/max77693*.c
12258 F:      drivers/clk/clk-max77686.c
12259 F:      drivers/extcon/extcon-max14577.c
12260 F:      drivers/extcon/extcon-max77693.c
12261 F:      drivers/rtc/rtc-max77686.c
12262 F:      include/linux/mfd/max14577*.h
12263 F:      include/linux/mfd/max77686*.h
12264 F:      include/linux/mfd/max77693*.h
12265
12266 MAXIRADIO FM RADIO RECEIVER DRIVER
12267 M:      Hans Verkuil <hverkuil@xs4all.nl>
12268 L:      linux-media@vger.kernel.org
12269 S:      Maintained
12270 W:      https://linuxtv.org
12271 T:      git git://linuxtv.org/media_tree.git
12272 F:      drivers/media/radio/radio-maxiradio*
12273
12274 MAXLINEAR ETHERNET PHY DRIVER
12275 M:      Xu Liang <lxu@maxlinear.com>
12276 L:      netdev@vger.kernel.org
12277 S:      Supported
12278 F:      drivers/net/phy/mxl-gpy.c
12279
12280 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12281 R:      Yasushi SHOJI <yashi@spacecubics.com>
12282 L:      linux-can@vger.kernel.org
12283 S:      Maintained
12284 F:      drivers/net/can/usb/mcba_usb.c
12285
12286 MCAN MMIO DEVICE DRIVER
12287 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12288 L:      linux-can@vger.kernel.org
12289 S:      Maintained
12290 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12291 F:      drivers/net/can/m_can/m_can.c
12292 F:      drivers/net/can/m_can/m_can.h
12293 F:      drivers/net/can/m_can/m_can_platform.c
12294
12295 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12296 M:      Rishi Gupta <gupt21@gmail.com>
12297 L:      linux-i2c@vger.kernel.org
12298 L:      linux-input@vger.kernel.org
12299 S:      Maintained
12300 F:      drivers/hid/hid-mcp2221.c
12301
12302 MCP251XFD SPI-CAN NETWORK DRIVER
12303 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12304 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12305 R:      Thomas Kopp <thomas.kopp@microchip.com>
12306 L:      linux-can@vger.kernel.org
12307 S:      Maintained
12308 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12309 F:      drivers/net/can/spi/mcp251xfd/
12310
12311 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12312 M:      Peter Rosin <peda@axentia.se>
12313 L:      linux-iio@vger.kernel.org
12314 S:      Maintained
12315 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12316 F:      drivers/iio/potentiometer/mcp4018.c
12317 F:      drivers/iio/potentiometer/mcp4531.c
12318
12319 MCR20A IEEE-802.15.4 RADIO DRIVER
12320 M:      Xue Liu <liuxuenetmail@gmail.com>
12321 L:      linux-wpan@vger.kernel.org
12322 S:      Maintained
12323 W:      https://github.com/xueliu/mcr20a-linux
12324 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12325 F:      drivers/net/ieee802154/mcr20a.c
12326 F:      drivers/net/ieee802154/mcr20a.h
12327
12328 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12329 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12330 L:      linux-iio@vger.kernel.org
12331 S:      Maintained
12332 F:      drivers/iio/dac/cio-dac.c
12333
12334 MEDIA CONTROLLER FRAMEWORK
12335 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12336 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12337 L:      linux-media@vger.kernel.org
12338 S:      Supported
12339 W:      https://www.linuxtv.org
12340 T:      git git://linuxtv.org/media_tree.git
12341 F:      drivers/media/mc/
12342 F:      include/media/media-*.h
12343 F:      include/uapi/linux/media.h
12344
12345 MEDIA DRIVER FOR FREESCALE IMX PXP
12346 M:      Philipp Zabel <p.zabel@pengutronix.de>
12347 L:      linux-media@vger.kernel.org
12348 S:      Maintained
12349 T:      git git://linuxtv.org/media_tree.git
12350 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12351
12352 MEDIA DRIVERS FOR ASCOT2E
12353 M:      Sergey Kozlov <serjk@netup.ru>
12354 M:      Abylay Ospan <aospan@netup.ru>
12355 L:      linux-media@vger.kernel.org
12356 S:      Supported
12357 W:      https://linuxtv.org
12358 W:      http://netup.tv/
12359 T:      git git://linuxtv.org/media_tree.git
12360 F:      drivers/media/dvb-frontends/ascot2e*
12361
12362 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12363 M:      Jasmin Jessich <jasmin@anw.at>
12364 L:      linux-media@vger.kernel.org
12365 S:      Maintained
12366 W:      https://linuxtv.org
12367 T:      git git://linuxtv.org/media_tree.git
12368 F:      drivers/media/dvb-frontends/cxd2099*
12369
12370 MEDIA DRIVERS FOR CXD2841ER
12371 M:      Sergey Kozlov <serjk@netup.ru>
12372 M:      Abylay Ospan <aospan@netup.ru>
12373 L:      linux-media@vger.kernel.org
12374 S:      Supported
12375 W:      https://linuxtv.org
12376 W:      http://netup.tv/
12377 T:      git git://linuxtv.org/media_tree.git
12378 F:      drivers/media/dvb-frontends/cxd2841er*
12379
12380 MEDIA DRIVERS FOR CXD2880
12381 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12382 L:      linux-media@vger.kernel.org
12383 S:      Supported
12384 W:      http://linuxtv.org/
12385 T:      git git://linuxtv.org/media_tree.git
12386 F:      drivers/media/dvb-frontends/cxd2880/*
12387 F:      drivers/media/spi/cxd2880*
12388
12389 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12390 L:      linux-media@vger.kernel.org
12391 S:      Orphan
12392 W:      https://linuxtv.org
12393 T:      git git://linuxtv.org/media_tree.git
12394 F:      drivers/media/pci/ddbridge/*
12395
12396 MEDIA DRIVERS FOR FREESCALE IMX
12397 M:      Steve Longerbeam <slongerbeam@gmail.com>
12398 M:      Philipp Zabel <p.zabel@pengutronix.de>
12399 L:      linux-media@vger.kernel.org
12400 S:      Maintained
12401 T:      git git://linuxtv.org/media_tree.git
12402 F:      Documentation/admin-guide/media/imx.rst
12403 F:      Documentation/devicetree/bindings/media/imx.txt
12404 F:      drivers/staging/media/imx/
12405 F:      include/linux/imx-media.h
12406 F:      include/media/imx.h
12407
12408 MEDIA DRIVERS FOR FREESCALE IMX7
12409 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12410 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12411 L:      linux-media@vger.kernel.org
12412 S:      Maintained
12413 T:      git git://linuxtv.org/media_tree.git
12414 F:      Documentation/admin-guide/media/imx7.rst
12415 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12416 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12417 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12418 F:      drivers/staging/media/imx/imx7-media-csi.c
12419
12420 MEDIA DRIVERS FOR HELENE
12421 M:      Abylay Ospan <aospan@netup.ru>
12422 L:      linux-media@vger.kernel.org
12423 S:      Supported
12424 W:      https://linuxtv.org
12425 W:      http://netup.tv/
12426 T:      git git://linuxtv.org/media_tree.git
12427 F:      drivers/media/dvb-frontends/helene*
12428
12429 MEDIA DRIVERS FOR HORUS3A
12430 M:      Sergey Kozlov <serjk@netup.ru>
12431 M:      Abylay Ospan <aospan@netup.ru>
12432 L:      linux-media@vger.kernel.org
12433 S:      Supported
12434 W:      https://linuxtv.org
12435 W:      http://netup.tv/
12436 T:      git git://linuxtv.org/media_tree.git
12437 F:      drivers/media/dvb-frontends/horus3a*
12438
12439 MEDIA DRIVERS FOR LNBH25
12440 M:      Sergey Kozlov <serjk@netup.ru>
12441 M:      Abylay Ospan <aospan@netup.ru>
12442 L:      linux-media@vger.kernel.org
12443 S:      Supported
12444 W:      https://linuxtv.org
12445 W:      http://netup.tv/
12446 T:      git git://linuxtv.org/media_tree.git
12447 F:      drivers/media/dvb-frontends/lnbh25*
12448
12449 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12450 L:      linux-media@vger.kernel.org
12451 S:      Orphan
12452 W:      https://linuxtv.org
12453 T:      git git://linuxtv.org/media_tree.git
12454 F:      drivers/media/dvb-frontends/mxl5xx*
12455
12456 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12457 M:      Sergey Kozlov <serjk@netup.ru>
12458 M:      Abylay Ospan <aospan@netup.ru>
12459 L:      linux-media@vger.kernel.org
12460 S:      Supported
12461 W:      https://linuxtv.org
12462 W:      http://netup.tv/
12463 T:      git git://linuxtv.org/media_tree.git
12464 F:      drivers/media/pci/netup_unidvb/*
12465
12466 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12467 M:      Dmitry Osipenko <digetx@gmail.com>
12468 L:      linux-media@vger.kernel.org
12469 L:      linux-tegra@vger.kernel.org
12470 S:      Maintained
12471 T:      git git://linuxtv.org/media_tree.git
12472 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12473 F:      drivers/media/platform/nvidia/tegra-vde/
12474
12475 MEDIA DRIVERS FOR RENESAS - CEU
12476 M:      Jacopo Mondi <jacopo@jmondi.org>
12477 L:      linux-media@vger.kernel.org
12478 L:      linux-renesas-soc@vger.kernel.org
12479 S:      Supported
12480 T:      git git://linuxtv.org/media_tree.git
12481 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12482 F:      drivers/media/platform/renesas/renesas-ceu.c
12483 F:      include/media/drv-intf/renesas-ceu.h
12484
12485 MEDIA DRIVERS FOR RENESAS - DRIF
12486 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12487 L:      linux-media@vger.kernel.org
12488 L:      linux-renesas-soc@vger.kernel.org
12489 S:      Supported
12490 T:      git git://linuxtv.org/media_tree.git
12491 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12492 F:      drivers/media/platform/renesas/rcar_drif.c
12493
12494 MEDIA DRIVERS FOR RENESAS - FCP
12495 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12496 L:      linux-media@vger.kernel.org
12497 L:      linux-renesas-soc@vger.kernel.org
12498 S:      Supported
12499 T:      git git://linuxtv.org/media_tree.git
12500 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12501 F:      drivers/media/platform/renesas/rcar-fcp.c
12502 F:      include/media/rcar-fcp.h
12503
12504 MEDIA DRIVERS FOR RENESAS - FDP1
12505 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12506 L:      linux-media@vger.kernel.org
12507 L:      linux-renesas-soc@vger.kernel.org
12508 S:      Supported
12509 T:      git git://linuxtv.org/media_tree.git
12510 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12511 F:      drivers/media/platform/renesas/rcar_fdp1.c
12512
12513 MEDIA DRIVERS FOR RENESAS - VIN
12514 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12515 L:      linux-media@vger.kernel.org
12516 L:      linux-renesas-soc@vger.kernel.org
12517 S:      Supported
12518 T:      git git://linuxtv.org/media_tree.git
12519 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12520 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12521 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12522 F:      drivers/media/platform/renesas/rcar-isp.c
12523 F:      drivers/media/platform/renesas/rcar-vin/
12524
12525 MEDIA DRIVERS FOR RENESAS - VSP1
12526 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12527 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12528 L:      linux-media@vger.kernel.org
12529 L:      linux-renesas-soc@vger.kernel.org
12530 S:      Supported
12531 T:      git git://linuxtv.org/media_tree.git
12532 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12533 F:      drivers/media/platform/renesas/vsp1/
12534
12535 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12536 L:      linux-media@vger.kernel.org
12537 S:      Orphan
12538 W:      https://linuxtv.org
12539 T:      git git://linuxtv.org/media_tree.git
12540 F:      drivers/media/dvb-frontends/stv0910*
12541
12542 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12543 L:      linux-media@vger.kernel.org
12544 S:      Orphan
12545 W:      https://linuxtv.org
12546 T:      git git://linuxtv.org/media_tree.git
12547 F:      drivers/media/dvb-frontends/stv6111*
12548
12549 MEDIA DRIVERS FOR STM32 - DCMI
12550 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12551 L:      linux-media@vger.kernel.org
12552 S:      Supported
12553 T:      git git://linuxtv.org/media_tree.git
12554 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12555 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12556
12557 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12558 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12559 L:      linux-media@vger.kernel.org
12560 S:      Maintained
12561 W:      https://linuxtv.org
12562 Q:      http://patchwork.kernel.org/project/linux-media/list/
12563 T:      git git://linuxtv.org/media_tree.git
12564 F:      Documentation/admin-guide/media/
12565 F:      Documentation/devicetree/bindings/media/
12566 F:      Documentation/driver-api/media/
12567 F:      Documentation/userspace-api/media/
12568 F:      drivers/media/
12569 F:      drivers/staging/media/
12570 F:      include/linux/platform_data/media/
12571 F:      include/media/
12572 F:      include/uapi/linux/dvb/
12573 F:      include/uapi/linux/ivtv*
12574 F:      include/uapi/linux/media.h
12575 F:      include/uapi/linux/meye.h
12576 F:      include/uapi/linux/uvcvideo.h
12577 F:      include/uapi/linux/v4l2-*
12578 F:      include/uapi/linux/videodev2.h
12579
12580 MEDIATEK BLUETOOTH DRIVER
12581 M:      Sean Wang <sean.wang@mediatek.com>
12582 L:      linux-bluetooth@vger.kernel.org
12583 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12586 F:      drivers/bluetooth/btmtkuart.c
12587
12588 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12589 M:      Sean Wang <sean.wang@mediatek.com>
12590 L:      linux-pm@vger.kernel.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12593 F:      drivers/power/reset/mt6323-poweroff.c
12594
12595 MEDIATEK CIR DRIVER
12596 M:      Sean Wang <sean.wang@mediatek.com>
12597 S:      Maintained
12598 F:      drivers/media/rc/mtk-cir.c
12599
12600 MEDIATEK DMA DRIVER
12601 M:      Sean Wang <sean.wang@mediatek.com>
12602 L:      dmaengine@vger.kernel.org
12603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12604 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12605 S:      Maintained
12606 F:      Documentation/devicetree/bindings/dma/mtk-*
12607 F:      drivers/dma/mediatek/
12608
12609 MEDIATEK ETHERNET DRIVER
12610 M:      Felix Fietkau <nbd@nbd.name>
12611 M:      John Crispin <john@phrozen.org>
12612 M:      Sean Wang <sean.wang@mediatek.com>
12613 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12614 L:      netdev@vger.kernel.org
12615 S:      Maintained
12616 F:      drivers/net/ethernet/mediatek/
12617
12618 MEDIATEK I2C CONTROLLER DRIVER
12619 M:      Qii Wang <qii.wang@mediatek.com>
12620 L:      linux-i2c@vger.kernel.org
12621 S:      Maintained
12622 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12623 F:      drivers/i2c/busses/i2c-mt65xx.c
12624
12625 MEDIATEK IOMMU DRIVER
12626 M:      Yong Wu <yong.wu@mediatek.com>
12627 L:      iommu@lists.linux.dev
12628 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12629 S:      Supported
12630 F:      Documentation/devicetree/bindings/iommu/mediatek*
12631 F:      drivers/iommu/mtk_iommu*
12632 F:      include/dt-bindings/memory/mt*-port.h
12633
12634 MEDIATEK JPEG DRIVER
12635 M:      Bin Liu <bin.liu@mediatek.com>
12636 S:      Supported
12637 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12638 F:      drivers/media/platform/mediatek/jpeg/
12639
12640 MEDIATEK MDP DRIVER
12641 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12642 M:      Houlong Wei <houlong.wei@mediatek.com>
12643 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12644 S:      Supported
12645 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12646 F:      drivers/media/platform/mediatek/mdp/
12647 F:      drivers/media/platform/mediatek/vpu/
12648
12649 MEDIATEK MEDIA DRIVER
12650 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12651 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12652 S:      Supported
12653 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12654 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12655 F:      drivers/media/platform/mediatek/vcodec/
12656 F:      drivers/media/platform/mediatek/vpu/
12657
12658 MEDIATEK MMC/SD/SDIO DRIVER
12659 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12660 S:      Maintained
12661 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12662 F:      drivers/mmc/host/mtk-sd.c
12663
12664 MEDIATEK MT76 WIRELESS LAN DRIVER
12665 M:      Felix Fietkau <nbd@nbd.name>
12666 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12667 M:      Ryder Lee <ryder.lee@mediatek.com>
12668 R:      Shayne Chen <shayne.chen@mediatek.com>
12669 R:      Sean Wang <sean.wang@mediatek.com>
12670 L:      linux-wireless@vger.kernel.org
12671 S:      Maintained
12672 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12673 F:      drivers/net/wireless/mediatek/mt76/
12674
12675 MEDIATEK MT7601U WIRELESS LAN DRIVER
12676 M:      Jakub Kicinski <kubakici@wp.pl>
12677 L:      linux-wireless@vger.kernel.org
12678 S:      Maintained
12679 F:      drivers/net/wireless/mediatek/mt7601u/
12680
12681 MEDIATEK MT7621 CLOCK DRIVER
12682 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12683 S:      Maintained
12684 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12685 F:      drivers/clk/ralink/clk-mt7621.c
12686
12687 MEDIATEK MT7621/28/88 I2C DRIVER
12688 M:      Stefan Roese <sr@denx.de>
12689 L:      linux-i2c@vger.kernel.org
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12692 F:      drivers/i2c/busses/i2c-mt7621.c
12693
12694 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12695 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12696 S:      Maintained
12697 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12698 F:      drivers/pci/controller/pcie-mt7621.c
12699
12700 MEDIATEK MT7621 PHY PCI DRIVER
12701 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12702 S:      Maintained
12703 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12704 F:      drivers/phy/ralink/phy-mt7621-pci.c
12705
12706 MEDIATEK NAND CONTROLLER DRIVER
12707 L:      linux-mtd@lists.infradead.org
12708 S:      Orphan
12709 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12710 F:      drivers/mtd/nand/raw/mtk_*
12711
12712 MEDIATEK PMIC LED DRIVER
12713 M:      Sean Wang <sean.wang@mediatek.com>
12714 S:      Maintained
12715 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12716 F:      drivers/leds/leds-mt6323.c
12717
12718 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12719 M:      Sean Wang <sean.wang@mediatek.com>
12720 S:      Maintained
12721 F:      drivers/char/hw_random/mtk-rng.c
12722
12723 MEDIATEK SMI DRIVER
12724 M:      Yong Wu <yong.wu@mediatek.com>
12725 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12726 S:      Supported
12727 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12728 F:      drivers/memory/mtk-smi.c
12729 F:      include/soc/mediatek/smi.h
12730
12731 MEDIATEK SWITCH DRIVER
12732 M:      Sean Wang <sean.wang@mediatek.com>
12733 M:      Landen Chao <Landen.Chao@mediatek.com>
12734 M:      DENG Qingfang <dqfext@gmail.com>
12735 L:      netdev@vger.kernel.org
12736 S:      Maintained
12737 F:      drivers/net/dsa/mt7530.*
12738 F:      net/dsa/tag_mtk.c
12739
12740 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12741 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12742 M:      Intel Corporation <linuxwwan@intel.com>
12743 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12744 R:      Liu Haijun <haijun.liu@mediatek.com>
12745 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12746 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12747 L:      netdev@vger.kernel.org
12748 S:      Supported
12749 F:      drivers/net/wwan/t7xx/
12750
12751 MEDIATEK USB3 DRD IP DRIVER
12752 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12753 L:      linux-usb@vger.kernel.org
12754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12755 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12756 S:      Maintained
12757 F:      Documentation/devicetree/bindings/usb/mediatek,*
12758 F:      drivers/usb/host/xhci-mtk*
12759 F:      drivers/usb/mtu3/
12760
12761 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12762 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12763 M:      Martin Donnelly <martin.donnelly@ge.com>
12764 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12765 S:      Maintained
12766 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12767 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12768
12769 MEGARAID SCSI/SAS DRIVERS
12770 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12771 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12772 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12773 L:      megaraidlinux.pdl@broadcom.com
12774 L:      linux-scsi@vger.kernel.org
12775 S:      Maintained
12776 W:      http://www.avagotech.com/support/
12777 F:      Documentation/scsi/megaraid.rst
12778 F:      drivers/scsi/megaraid.*
12779 F:      drivers/scsi/megaraid/
12780
12781 MELEXIS MLX90614 DRIVER
12782 M:      Crt Mori <cmo@melexis.com>
12783 L:      linux-iio@vger.kernel.org
12784 S:      Supported
12785 W:      http://www.melexis.com
12786 F:      drivers/iio/temperature/mlx90614.c
12787
12788 MELEXIS MLX90632 DRIVER
12789 M:      Crt Mori <cmo@melexis.com>
12790 L:      linux-iio@vger.kernel.org
12791 S:      Supported
12792 W:      http://www.melexis.com
12793 F:      drivers/iio/temperature/mlx90632.c
12794
12795 MELFAS MIP4 TOUCHSCREEN DRIVER
12796 M:      Sangwon Jee <jeesw@melfas.com>
12797 S:      Supported
12798 W:      http://www.melfas.com
12799 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12800 F:      drivers/input/touchscreen/melfas_mip4.c
12801
12802 MELLANOX BLUEFIELD I2C DRIVER
12803 M:      Khalil Blaiech <kblaiech@nvidia.com>
12804 L:      linux-i2c@vger.kernel.org
12805 S:      Supported
12806 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12807 F:      drivers/i2c/busses/i2c-mlxbf.c
12808
12809 MELLANOX ETHERNET DRIVER (mlx4_en)
12810 M:      Tariq Toukan <tariqt@nvidia.com>
12811 L:      netdev@vger.kernel.org
12812 S:      Supported
12813 W:      http://www.mellanox.com
12814 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12815 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12816
12817 MELLANOX ETHERNET DRIVER (mlx5e)
12818 M:      Saeed Mahameed <saeedm@nvidia.com>
12819 L:      netdev@vger.kernel.org
12820 S:      Supported
12821 W:      http://www.mellanox.com
12822 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12823 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12824
12825 MELLANOX ETHERNET INNOVA DRIVERS
12826 R:      Boris Pismenny <borisp@nvidia.com>
12827 L:      netdev@vger.kernel.org
12828 S:      Supported
12829 W:      http://www.mellanox.com
12830 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12831 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12832 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12833 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12834
12835 MELLANOX ETHERNET SWITCH DRIVERS
12836 M:      Ido Schimmel <idosch@nvidia.com>
12837 M:      Petr Machata <petrm@nvidia.com>
12838 L:      netdev@vger.kernel.org
12839 S:      Supported
12840 W:      http://www.mellanox.com
12841 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12842 F:      drivers/net/ethernet/mellanox/mlxsw/
12843 F:      tools/testing/selftests/drivers/net/mlxsw/
12844
12845 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12846 M:      mlxsw@nvidia.com
12847 L:      netdev@vger.kernel.org
12848 S:      Supported
12849 W:      http://www.mellanox.com
12850 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12851 F:      drivers/net/ethernet/mellanox/mlxfw/
12852
12853 MELLANOX HARDWARE PLATFORM SUPPORT
12854 M:      Hans de Goede <hdegoede@redhat.com>
12855 M:      Mark Gross <markgross@kernel.org>
12856 M:      Vadim Pasternak <vadimp@nvidia.com>
12857 L:      platform-driver-x86@vger.kernel.org
12858 S:      Supported
12859 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12860 F:      drivers/platform/mellanox/
12861 F:      include/linux/platform_data/mlxreg.h
12862
12863 MELLANOX MLX4 core VPI driver
12864 M:      Tariq Toukan <tariqt@nvidia.com>
12865 L:      netdev@vger.kernel.org
12866 L:      linux-rdma@vger.kernel.org
12867 S:      Supported
12868 W:      http://www.mellanox.com
12869 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12870 F:      drivers/net/ethernet/mellanox/mlx4/
12871 F:      include/linux/mlx4/
12872
12873 MELLANOX MLX4 IB driver
12874 M:      Yishai Hadas <yishaih@nvidia.com>
12875 L:      linux-rdma@vger.kernel.org
12876 S:      Supported
12877 W:      http://www.mellanox.com
12878 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12879 F:      drivers/infiniband/hw/mlx4/
12880 F:      include/linux/mlx4/
12881 F:      include/uapi/rdma/mlx4-abi.h
12882
12883 MELLANOX MLX5 core VPI driver
12884 M:      Saeed Mahameed <saeedm@nvidia.com>
12885 M:      Leon Romanovsky <leonro@nvidia.com>
12886 L:      netdev@vger.kernel.org
12887 L:      linux-rdma@vger.kernel.org
12888 S:      Supported
12889 W:      http://www.mellanox.com
12890 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12891 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12892 F:      drivers/net/ethernet/mellanox/mlx5/core/
12893 F:      include/linux/mlx5/
12894
12895 MELLANOX MLX5 IB driver
12896 M:      Leon Romanovsky <leonro@nvidia.com>
12897 L:      linux-rdma@vger.kernel.org
12898 S:      Supported
12899 W:      http://www.mellanox.com
12900 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12901 F:      drivers/infiniband/hw/mlx5/
12902 F:      include/linux/mlx5/
12903 F:      include/uapi/rdma/mlx5-abi.h
12904
12905 MELLANOX MLXCPLD I2C AND MUX DRIVER
12906 M:      Vadim Pasternak <vadimp@nvidia.com>
12907 M:      Michael Shych <michaelsh@nvidia.com>
12908 L:      linux-i2c@vger.kernel.org
12909 S:      Supported
12910 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12911 F:      drivers/i2c/busses/i2c-mlxcpld.c
12912 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12913
12914 MELLANOX MLXCPLD LED DRIVER
12915 M:      Vadim Pasternak <vadimp@nvidia.com>
12916 L:      linux-leds@vger.kernel.org
12917 S:      Supported
12918 F:      Documentation/leds/leds-mlxcpld.rst
12919 F:      drivers/leds/leds-mlxcpld.c
12920 F:      drivers/leds/leds-mlxreg.c
12921
12922 MELLANOX PLATFORM DRIVER
12923 M:      Vadim Pasternak <vadimp@nvidia.com>
12924 L:      platform-driver-x86@vger.kernel.org
12925 S:      Supported
12926 F:      drivers/platform/x86/mlx-platform.c
12927
12928 MEMBARRIER SUPPORT
12929 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12930 M:      "Paul E. McKenney" <paulmck@kernel.org>
12931 L:      linux-kernel@vger.kernel.org
12932 S:      Supported
12933 F:      arch/powerpc/include/asm/membarrier.h
12934 F:      include/uapi/linux/membarrier.h
12935 F:      kernel/sched/membarrier.c
12936
12937 MEMBLOCK
12938 M:      Mike Rapoport <rppt@kernel.org>
12939 L:      linux-mm@kvack.org
12940 S:      Maintained
12941 F:      Documentation/core-api/boot-time-mm.rst
12942 F:      include/linux/memblock.h
12943 F:      mm/memblock.c
12944 F:      tools/testing/memblock/
12945
12946 MEMORY CONTROLLER DRIVERS
12947 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12948 L:      linux-kernel@vger.kernel.org
12949 S:      Maintained
12950 B:      mailto:krzysztof.kozlowski@linaro.org
12951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12952 F:      Documentation/devicetree/bindings/memory-controllers/
12953 F:      drivers/memory/
12954 F:      include/dt-bindings/memory/
12955 F:      include/memory/
12956
12957 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12958 M:      Dmitry Osipenko <digetx@gmail.com>
12959 L:      linux-pm@vger.kernel.org
12960 L:      linux-tegra@vger.kernel.org
12961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12962 S:      Maintained
12963 F:      drivers/devfreq/tegra30-devfreq.c
12964
12965 MEMORY MANAGEMENT
12966 M:      Andrew Morton <akpm@linux-foundation.org>
12967 L:      linux-mm@kvack.org
12968 S:      Maintained
12969 W:      http://www.linux-mm.org
12970 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
12971 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
12972 F:      include/linux/gfp.h
12973 F:      include/linux/memory_hotplug.h
12974 F:      include/linux/mm.h
12975 F:      include/linux/mmzone.h
12976 F:      include/linux/pagewalk.h
12977 F:      include/linux/vmalloc.h
12978 F:      mm/
12979 F:      tools/testing/selftests/vm/
12980
12981 MEMORY HOT(UN)PLUG
12982 M:      David Hildenbrand <david@redhat.com>
12983 M:      Oscar Salvador <osalvador@suse.de>
12984 L:      linux-mm@kvack.org
12985 S:      Maintained
12986 F:      Documentation/admin-guide/mm/memory-hotplug.rst
12987 F:      Documentation/core-api/memory-hotplug.rst
12988 F:      drivers/base/memory.c
12989 F:      include/linux/memory_hotplug.h
12990 F:      mm/memory_hotplug.c
12991 F:      tools/testing/selftests/memory-hotplug/
12992
12993 MEMORY TECHNOLOGY DEVICES (MTD)
12994 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12995 M:      Richard Weinberger <richard@nod.at>
12996 M:      Vignesh Raghavendra <vigneshr@ti.com>
12997 L:      linux-mtd@lists.infradead.org
12998 S:      Maintained
12999 W:      http://www.linux-mtd.infradead.org/
13000 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13001 C:      irc://irc.oftc.net/mtd
13002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13004 F:      Documentation/devicetree/bindings/mtd/
13005 F:      drivers/mtd/
13006 F:      include/linux/mtd/
13007 F:      include/uapi/mtd/
13008
13009 MEN A21 WATCHDOG DRIVER
13010 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13011 L:      linux-watchdog@vger.kernel.org
13012 S:      Maintained
13013 F:      drivers/watchdog/mena21_wdt.c
13014
13015 MEN CHAMELEON BUS (mcb)
13016 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13017 S:      Maintained
13018 F:      Documentation/driver-api/men-chameleon-bus.rst
13019 F:      drivers/mcb/
13020 F:      include/linux/mcb.h
13021
13022 MEN F21BMC (Board Management Controller)
13023 M:      Andreas Werner <andreas.werner@men.de>
13024 S:      Supported
13025 F:      Documentation/hwmon/menf21bmc.rst
13026 F:      drivers/hwmon/menf21bmc_hwmon.c
13027 F:      drivers/leds/leds-menf21bmc.c
13028 F:      drivers/mfd/menf21bmc.c
13029 F:      drivers/watchdog/menf21bmc_wdt.c
13030
13031 MEN Z069 WATCHDOG DRIVER
13032 M:      Johannes Thumshirn <jth@kernel.org>
13033 L:      linux-watchdog@vger.kernel.org
13034 S:      Maintained
13035 F:      drivers/watchdog/menz69_wdt.c
13036
13037 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13038 M:      Neil Armstrong <narmstrong@baylibre.com>
13039 L:      linux-media@vger.kernel.org
13040 L:      linux-amlogic@lists.infradead.org
13041 S:      Supported
13042 W:      http://linux-meson.com/
13043 T:      git git://linuxtv.org/media_tree.git
13044 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13045 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13046 F:      drivers/media/cec/platform/meson/ao-cec.c
13047
13048 MESON GE2D DRIVER FOR AMLOGIC SOCS
13049 M:      Neil Armstrong <narmstrong@baylibre.com>
13050 L:      linux-media@vger.kernel.org
13051 L:      linux-amlogic@lists.infradead.org
13052 S:      Supported
13053 T:      git git://linuxtv.org/media_tree.git
13054 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13055 F:      drivers/media/platform/amlogic/meson-ge2d/
13056
13057 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13058 M:      Liang Yang <liang.yang@amlogic.com>
13059 L:      linux-mtd@lists.infradead.org
13060 S:      Maintained
13061 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13062 F:      drivers/mtd/nand/raw/meson_*
13063
13064 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13065 M:      Neil Armstrong <narmstrong@baylibre.com>
13066 L:      linux-media@vger.kernel.org
13067 L:      linux-amlogic@lists.infradead.org
13068 S:      Supported
13069 T:      git git://linuxtv.org/media_tree.git
13070 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13071 F:      drivers/staging/media/meson/vdec/
13072
13073 METHODE UDPU SUPPORT
13074 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13075 S:      Maintained
13076 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13077
13078 MHI BUS
13079 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13080 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13081 L:      mhi@lists.linux.dev
13082 L:      linux-arm-msm@vger.kernel.org
13083 S:      Maintained
13084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13085 F:      Documentation/ABI/stable/sysfs-bus-mhi
13086 F:      Documentation/mhi/
13087 F:      drivers/bus/mhi/
13088 F:      include/linux/mhi.h
13089
13090 MICROBLAZE ARCHITECTURE
13091 M:      Michal Simek <monstr@monstr.eu>
13092 S:      Supported
13093 W:      http://www.monstr.eu/fdt/
13094 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13095 F:      arch/microblaze/
13096
13097 MICROCHIP AT91 DMA DRIVERS
13098 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13099 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13101 L:      dmaengine@vger.kernel.org
13102 S:      Supported
13103 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13104 F:      drivers/dma/at_hdmac.c
13105 F:      drivers/dma/at_hdmac_regs.h
13106 F:      drivers/dma/at_xdmac.c
13107 F:      include/dt-bindings/dma/at91.h
13108
13109 MICROCHIP AT91 SERIAL DRIVER
13110 M:      Richard Genoud <richard.genoud@gmail.com>
13111 S:      Maintained
13112 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13113 F:      drivers/tty/serial/atmel_serial.c
13114 F:      drivers/tty/serial/atmel_serial.h
13115
13116 MICROCHIP AT91 USART MFD DRIVER
13117 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13118 L:      linux-kernel@vger.kernel.org
13119 S:      Supported
13120 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13121 F:      drivers/mfd/at91-usart.c
13122 F:      include/dt-bindings/mfd/at91-usart.h
13123
13124 MICROCHIP AT91 USART SPI DRIVER
13125 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13126 L:      linux-spi@vger.kernel.org
13127 S:      Supported
13128 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13129 F:      drivers/spi/spi-at91-usart.c
13130
13131 MICROCHIP AUDIO ASOC DRIVERS
13132 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13133 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13134 S:      Supported
13135 F:      sound/soc/atmel
13136
13137 MICROCHIP CSI2DC DRIVER
13138 M:      Eugen Hristev <eugen.hristev@microchip.com>
13139 L:      linux-media@vger.kernel.org
13140 S:      Supported
13141 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13142 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13143
13144 MICROCHIP ECC DRIVER
13145 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13146 L:      linux-crypto@vger.kernel.org
13147 S:      Maintained
13148 F:      drivers/crypto/atmel-ecc.*
13149
13150 MICROCHIP EIC DRIVER
13151 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13153 S:      Supported
13154 F:      drivers/irqchip/irq-mchp-eic.c
13155
13156 MICROCHIP I2C DRIVER
13157 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13158 L:      linux-i2c@vger.kernel.org
13159 S:      Supported
13160 F:      drivers/i2c/busses/i2c-at91-*.c
13161 F:      drivers/i2c/busses/i2c-at91.h
13162
13163 MICROCHIP ISC DRIVER
13164 M:      Eugen Hristev <eugen.hristev@microchip.com>
13165 L:      linux-media@vger.kernel.org
13166 S:      Supported
13167 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13168 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13169 F:      drivers/media/platform/atmel/atmel-isc*
13170 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13171 F:      include/linux/atmel-isc-media.h
13172
13173 MICROCHIP ISI DRIVER
13174 M:      Eugen Hristev <eugen.hristev@microchip.com>
13175 L:      linux-media@vger.kernel.org
13176 S:      Supported
13177 F:      drivers/media/platform/atmel/atmel-isi.c
13178 F:      drivers/media/platform/atmel/atmel-isi.h
13179
13180 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13181 M:      Woojung Huh <woojung.huh@microchip.com>
13182 M:      UNGLinuxDriver@microchip.com
13183 L:      netdev@vger.kernel.org
13184 S:      Maintained
13185 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13186 F:      drivers/net/dsa/microchip/*
13187 F:      include/linux/platform_data/microchip-ksz.h
13188 F:      net/dsa/tag_ksz.c
13189
13190 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13191 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13192 R:      UNGLinuxDriver@microchip.com
13193 L:      netdev@vger.kernel.org
13194 S:      Maintained
13195 F:      drivers/net/phy/microchip_t1.c
13196
13197 MICROCHIP LAN743X ETHERNET DRIVER
13198 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13199 M:      UNGLinuxDriver@microchip.com
13200 L:      netdev@vger.kernel.org
13201 S:      Maintained
13202 F:      drivers/net/ethernet/microchip/lan743x_*
13203
13204 MICROCHIP LAN966X ETHERNET DRIVER
13205 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13206 M:      UNGLinuxDriver@microchip.com
13207 L:      netdev@vger.kernel.org
13208 S:      Maintained
13209 F:      drivers/net/ethernet/microchip/lan966x/*
13210
13211 MICROCHIP LCDFB DRIVER
13212 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13213 L:      linux-fbdev@vger.kernel.org
13214 S:      Maintained
13215 F:      drivers/video/fbdev/atmel_lcdfb.c
13216 F:      include/video/atmel_lcdc.h
13217
13218 MICROCHIP MCP16502 PMIC DRIVER
13219 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13221 S:      Supported
13222 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13223 F:      drivers/regulator/mcp16502.c
13224
13225 MICROCHIP MCP3911 ADC DRIVER
13226 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13227 M:      Kent Gustavsson <kent@minoris.se>
13228 L:      linux-iio@vger.kernel.org
13229 S:      Supported
13230 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13231 F:      drivers/iio/adc/mcp3911.c
13232
13233 MICROCHIP MMC/SD/SDIO MCI DRIVER
13234 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13235 S:      Maintained
13236 F:      drivers/mmc/host/atmel-mci.c
13237
13238 MICROCHIP NAND DRIVER
13239 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13240 L:      linux-mtd@lists.infradead.org
13241 S:      Supported
13242 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13243 F:      drivers/mtd/nand/raw/atmel/*
13244
13245 MICROCHIP OTPC DRIVER
13246 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13248 S:      Supported
13249 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13250 F:      drivers/nvmem/microchip-otpc.c
13251 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13252
13253 MICROCHIP PWM DRIVER
13254 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13256 L:      linux-pwm@vger.kernel.org
13257 S:      Supported
13258 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13259 F:      drivers/pwm/pwm-atmel.c
13260
13261 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13262 M:      Eugen Hristev <eugen.hristev@microchip.com>
13263 L:      linux-iio@vger.kernel.org
13264 S:      Supported
13265 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13266 F:      drivers/iio/adc/at91-sama5d2_adc.c
13267 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13268
13269 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13270 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13271 S:      Supported
13272 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13273
13274 MICROCHIP SPI DRIVER
13275 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13276 S:      Supported
13277 F:      drivers/spi/spi-atmel.*
13278
13279 MICROCHIP SSC DRIVER
13280 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13282 S:      Supported
13283 F:      drivers/misc/atmel-ssc.c
13284 F:      include/linux/atmel-ssc.h
13285
13286 MICROCHIP USB251XB DRIVER
13287 M:      Richard Leitner <richard.leitner@skidata.com>
13288 L:      linux-usb@vger.kernel.org
13289 S:      Maintained
13290 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13291 F:      drivers/usb/misc/usb251xb.c
13292
13293 MICROCHIP USBA UDC DRIVER
13294 M:      Cristian Birsan <cristian.birsan@microchip.com>
13295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13296 S:      Supported
13297 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13298
13299 MICROCHIP WILC1000 WIFI DRIVER
13300 M:      Ajay Singh <ajay.kathat@microchip.com>
13301 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13302 L:      linux-wireless@vger.kernel.org
13303 S:      Supported
13304 F:      drivers/net/wireless/microchip/wilc1000/
13305
13306 MICROSEMI MIPS SOCS
13307 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13308 M:      UNGLinuxDriver@microchip.com
13309 L:      linux-mips@vger.kernel.org
13310 S:      Supported
13311 F:      Documentation/devicetree/bindings/mips/mscc.txt
13312 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13313 F:      arch/mips/boot/dts/mscc/
13314 F:      arch/mips/configs/generic/board-ocelot.config
13315 F:      arch/mips/generic/board-ocelot.c
13316
13317 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13318 M:      Don Brace <don.brace@microchip.com>
13319 L:      storagedev@microchip.com
13320 L:      linux-scsi@vger.kernel.org
13321 S:      Supported
13322 F:      Documentation/scsi/smartpqi.rst
13323 F:      drivers/scsi/smartpqi/Kconfig
13324 F:      drivers/scsi/smartpqi/Makefile
13325 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13326 F:      include/linux/cciss*.h
13327 F:      include/uapi/linux/cciss*.h
13328
13329 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13330 M:      Maximilian Luz <luzmaximilian@gmail.com>
13331 L:      linux-pm@vger.kernel.org
13332 L:      platform-driver-x86@vger.kernel.org
13333 S:      Maintained
13334 F:      drivers/power/supply/surface_battery.c
13335 F:      drivers/power/supply/surface_charger.c
13336
13337 MICROSOFT SURFACE DTX DRIVER
13338 M:      Maximilian Luz <luzmaximilian@gmail.com>
13339 L:      platform-driver-x86@vger.kernel.org
13340 S:      Maintained
13341 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13342 F:      drivers/platform/surface/surface_dtx.c
13343 F:      include/uapi/linux/surface_aggregator/dtx.h
13344
13345 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13346 M:      Maximilian Luz <luzmaximilian@gmail.com>
13347 L:      platform-driver-x86@vger.kernel.org
13348 S:      Maintained
13349 F:      drivers/platform/surface/surface_gpe.c
13350
13351 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13352 M:      Hans de Goede <hdegoede@redhat.com>
13353 M:      Mark Gross <markgross@kernel.org>
13354 M:      Maximilian Luz <luzmaximilian@gmail.com>
13355 L:      platform-driver-x86@vger.kernel.org
13356 S:      Maintained
13357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13358 F:      drivers/platform/surface/
13359
13360 MICROSOFT SURFACE HID TRANSPORT DRIVER
13361 M:      Maximilian Luz <luzmaximilian@gmail.com>
13362 L:      linux-input@vger.kernel.org
13363 L:      platform-driver-x86@vger.kernel.org
13364 S:      Maintained
13365 F:      drivers/hid/surface-hid/
13366
13367 MICROSOFT SURFACE HOT-PLUG DRIVER
13368 M:      Maximilian Luz <luzmaximilian@gmail.com>
13369 L:      platform-driver-x86@vger.kernel.org
13370 S:      Maintained
13371 F:      drivers/platform/surface/surface_hotplug.c
13372
13373 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13374 M:      Maximilian Luz <luzmaximilian@gmail.com>
13375 L:      platform-driver-x86@vger.kernel.org
13376 S:      Maintained
13377 F:      drivers/platform/surface/surface_platform_profile.c
13378
13379 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13380 M:      Chen Yu <yu.c.chen@intel.com>
13381 L:      platform-driver-x86@vger.kernel.org
13382 S:      Supported
13383 F:      drivers/platform/surface/surfacepro3_button.c
13384
13385 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13386 M:      Maximilian Luz <luzmaximilian@gmail.com>
13387 L:      platform-driver-x86@vger.kernel.org
13388 S:      Maintained
13389 W:      https://github.com/linux-surface/surface-aggregator-module
13390 C:      irc://irc.libera.chat/linux-surface
13391 F:      Documentation/driver-api/surface_aggregator/
13392 F:      drivers/platform/surface/aggregator/
13393 F:      drivers/platform/surface/surface_acpi_notify.c
13394 F:      drivers/platform/surface/surface_aggregator_cdev.c
13395 F:      drivers/platform/surface/surface_aggregator_registry.c
13396 F:      include/linux/surface_acpi_notify.h
13397 F:      include/linux/surface_aggregator/
13398 F:      include/uapi/linux/surface_aggregator/
13399
13400 MICROTEK X6 SCANNER
13401 M:      Oliver Neukum <oliver@neukum.org>
13402 S:      Maintained
13403 F:      drivers/usb/image/microtek.*
13404
13405 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13406 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13407 M:      Luka Perkov <luka.perkov@sartura.hr>
13408 S:      Maintained
13409 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13410 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13411 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13412 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13413 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13414 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13415
13416 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13417 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13418 L:      linux-media@vger.kernel.org
13419 S:      Maintained
13420 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13421 F:      Documentation/driver-api/media/drivers/ccs/
13422 F:      Documentation/userspace-api/media/drivers/ccs.rst
13423 F:      drivers/media/i2c/ccs-pll.c
13424 F:      drivers/media/i2c/ccs-pll.h
13425 F:      drivers/media/i2c/ccs/
13426 F:      include/uapi/linux/ccs.h
13427 F:      include/uapi/linux/smiapp.h
13428
13429 MIPS
13430 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13431 L:      linux-mips@vger.kernel.org
13432 S:      Maintained
13433 W:      http://www.linux-mips.org/
13434 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13436 F:      Documentation/devicetree/bindings/mips/
13437 F:      Documentation/mips/
13438 F:      arch/mips/
13439 F:      drivers/platform/mips/
13440
13441 MIPS BOSTON DEVELOPMENT BOARD
13442 M:      Paul Burton <paulburton@kernel.org>
13443 L:      linux-mips@vger.kernel.org
13444 S:      Maintained
13445 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13446 F:      arch/mips/boot/dts/img/boston.dts
13447 F:      arch/mips/configs/generic/board-boston.config
13448 F:      drivers/clk/imgtec/clk-boston.c
13449 F:      include/dt-bindings/clock/boston-clock.h
13450
13451 MIPS CORE DRIVERS
13452 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13453 M:      Serge Semin <fancer.lancer@gmail.com>
13454 L:      linux-mips@vger.kernel.org
13455 S:      Supported
13456 F:      drivers/bus/mips_cdmm.c
13457 F:      drivers/clocksource/mips-gic-timer.c
13458 F:      drivers/cpuidle/cpuidle-cps.c
13459 F:      drivers/irqchip/irq-mips-cpu.c
13460 F:      drivers/irqchip/irq-mips-gic.c
13461
13462 MIPS GENERIC PLATFORM
13463 M:      Paul Burton <paulburton@kernel.org>
13464 L:      linux-mips@vger.kernel.org
13465 S:      Supported
13466 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13467 F:      arch/mips/generic/
13468 F:      arch/mips/tools/generic-board-config.sh
13469
13470 MIPS RINT INSTRUCTION EMULATION
13471 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13472 L:      linux-mips@vger.kernel.org
13473 S:      Supported
13474 F:      arch/mips/math-emu/dp_rint.c
13475 F:      arch/mips/math-emu/sp_rint.c
13476
13477 MIPS/LOONGSON1 ARCHITECTURE
13478 M:      Keguang Zhang <keguang.zhang@gmail.com>
13479 L:      linux-mips@vger.kernel.org
13480 S:      Maintained
13481 F:      arch/mips/include/asm/mach-loongson32/
13482 F:      arch/mips/loongson32/
13483 F:      drivers/*/*/*loongson1*
13484 F:      drivers/*/*loongson1*
13485
13486 MIPS/LOONGSON2EF ARCHITECTURE
13487 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13488 L:      linux-mips@vger.kernel.org
13489 S:      Maintained
13490 F:      arch/mips/include/asm/mach-loongson2ef/
13491 F:      arch/mips/loongson2ef/
13492 F:      drivers/cpufreq/loongson2_cpufreq.c
13493
13494 MIPS/LOONGSON64 ARCHITECTURE
13495 M:      Huacai Chen <chenhuacai@kernel.org>
13496 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13497 L:      linux-mips@vger.kernel.org
13498 S:      Maintained
13499 F:      arch/mips/include/asm/mach-loongson64/
13500 F:      arch/mips/loongson64/
13501 F:      drivers/irqchip/irq-loongson*
13502 F:      drivers/platform/mips/cpu_hwmon.c
13503
13504 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13505 M:      Hans Verkuil <hverkuil@xs4all.nl>
13506 L:      linux-media@vger.kernel.org
13507 S:      Odd Fixes
13508 W:      https://linuxtv.org
13509 T:      git git://linuxtv.org/media_tree.git
13510 F:      drivers/media/radio/radio-miropcm20*
13511
13512 MMP SUPPORT
13513 R:      Lubomir Rintel <lkundrak@v3.sk>
13514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13515 S:      Odd Fixes
13516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13517 F:      arch/arm/boot/dts/mmp*
13518 F:      arch/arm/mach-mmp/
13519 F:      include/linux/soc/mmp/
13520
13521 MMP USB PHY DRIVERS
13522 R:      Lubomir Rintel <lkundrak@v3.sk>
13523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13524 S:      Maintained
13525 F:      drivers/phy/marvell/phy-mmp3-usb.c
13526 F:      drivers/phy/marvell/phy-pxa-usb.c
13527
13528 MMU GATHER AND TLB INVALIDATION
13529 M:      Will Deacon <will@kernel.org>
13530 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13531 M:      Andrew Morton <akpm@linux-foundation.org>
13532 M:      Nick Piggin <npiggin@gmail.com>
13533 M:      Peter Zijlstra <peterz@infradead.org>
13534 L:      linux-arch@vger.kernel.org
13535 L:      linux-mm@kvack.org
13536 S:      Maintained
13537 F:      arch/*/include/asm/tlb.h
13538 F:      include/asm-generic/tlb.h
13539 F:      mm/mmu_gather.c
13540
13541 MN88472 MEDIA DRIVER
13542 M:      Antti Palosaari <crope@iki.fi>
13543 L:      linux-media@vger.kernel.org
13544 S:      Maintained
13545 W:      https://linuxtv.org
13546 W:      http://palosaari.fi/linux/
13547 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13548 F:      drivers/media/dvb-frontends/mn88472*
13549
13550 MN88473 MEDIA DRIVER
13551 M:      Antti Palosaari <crope@iki.fi>
13552 L:      linux-media@vger.kernel.org
13553 S:      Maintained
13554 W:      https://linuxtv.org
13555 W:      http://palosaari.fi/linux/
13556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13557 F:      drivers/media/dvb-frontends/mn88473*
13558
13559 MODULE SUPPORT
13560 M:      Luis Chamberlain <mcgrof@kernel.org>
13561 L:      linux-modules@vger.kernel.org
13562 L:      linux-kernel@vger.kernel.org
13563 S:      Maintained
13564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13565 F:      include/linux/module.h
13566 F:      kernel/module/
13567
13568 MONOLITHIC POWER SYSTEM PMIC DRIVER
13569 M:      Saravanan Sekar <sravanhome@gmail.com>
13570 S:      Maintained
13571 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13572 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13573 F:      drivers/iio/adc/mp2629_adc.c
13574 F:      drivers/mfd/mp2629.c
13575 F:      drivers/power/supply/mp2629_charger.c
13576 F:      drivers/regulator/mp5416.c
13577 F:      drivers/regulator/mpq7920.c
13578 F:      drivers/regulator/mpq7920.h
13579 F:      include/linux/mfd/mp2629.h
13580
13581 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13582 S:      Orphan
13583 W:      http://popies.net/meye/
13584 F:      Documentation/userspace-api/media/drivers/meye*
13585 F:      drivers/media/pci/meye/
13586 F:      include/uapi/linux/meye.h
13587
13588 MOTORCOMM PHY DRIVER
13589 M:      Peter Geis <pgwipeout@gmail.com>
13590 L:      netdev@vger.kernel.org
13591 S:      Maintained
13592 F:      drivers/net/phy/motorcomm.c
13593
13594 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13595 M:      Jiri Slaby <jirislaby@kernel.org>
13596 S:      Maintained
13597 F:      Documentation/driver-api/tty/moxa-smartio.rst
13598 F:      drivers/tty/mxser.*
13599
13600 MR800 AVERMEDIA USB FM RADIO DRIVER
13601 M:      Alexey Klimov <klimov.linux@gmail.com>
13602 L:      linux-media@vger.kernel.org
13603 S:      Maintained
13604 T:      git git://linuxtv.org/media_tree.git
13605 F:      drivers/media/radio/radio-mr800.c
13606
13607 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13608 M:      Alan Ott <alan@signal11.us>
13609 L:      linux-wpan@vger.kernel.org
13610 S:      Maintained
13611 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13612 F:      drivers/net/ieee802154/mrf24j40.c
13613
13614 MSI LAPTOP SUPPORT
13615 M:      "Lee, Chun-Yi" <jlee@suse.com>
13616 L:      platform-driver-x86@vger.kernel.org
13617 S:      Maintained
13618 F:      drivers/platform/x86/msi-laptop.c
13619
13620 MSI WMI SUPPORT
13621 L:      platform-driver-x86@vger.kernel.org
13622 S:      Orphan
13623 F:      drivers/platform/x86/msi-wmi.c
13624
13625 MSI001 MEDIA DRIVER
13626 M:      Antti Palosaari <crope@iki.fi>
13627 L:      linux-media@vger.kernel.org
13628 S:      Maintained
13629 W:      https://linuxtv.org
13630 W:      http://palosaari.fi/linux/
13631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13632 T:      git git://linuxtv.org/anttip/media_tree.git
13633 F:      drivers/media/tuners/msi001*
13634
13635 MSI2500 MEDIA DRIVER
13636 M:      Antti Palosaari <crope@iki.fi>
13637 L:      linux-media@vger.kernel.org
13638 S:      Maintained
13639 W:      https://linuxtv.org
13640 W:      http://palosaari.fi/linux/
13641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13642 T:      git git://linuxtv.org/anttip/media_tree.git
13643 F:      drivers/media/usb/msi2500/
13644
13645 MSTAR INTERRUPT CONTROLLER DRIVER
13646 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13647 M:      Daniel Palmer <daniel@thingy.jp>
13648 S:      Maintained
13649 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13650 F:      drivers/irqchip/irq-mst-intc.c
13651
13652 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13653 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13654 L:      linux-mtd@lists.infradead.org
13655 S:      Maintained
13656 F:      drivers/mtd/devices/docg3*
13657
13658 MT9M032 APTINA SENSOR DRIVER
13659 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13660 L:      linux-media@vger.kernel.org
13661 S:      Maintained
13662 T:      git git://linuxtv.org/media_tree.git
13663 F:      drivers/media/i2c/mt9m032.c
13664 F:      include/media/i2c/mt9m032.h
13665
13666 MT9P031 APTINA CAMERA SENSOR
13667 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13668 L:      linux-media@vger.kernel.org
13669 S:      Maintained
13670 T:      git git://linuxtv.org/media_tree.git
13671 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13672 F:      drivers/media/i2c/mt9p031.c
13673 F:      include/media/i2c/mt9p031.h
13674
13675 MT9T001 APTINA CAMERA SENSOR
13676 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13677 L:      linux-media@vger.kernel.org
13678 S:      Maintained
13679 T:      git git://linuxtv.org/media_tree.git
13680 F:      drivers/media/i2c/mt9t001.c
13681 F:      include/media/i2c/mt9t001.h
13682
13683 MT9T112 APTINA CAMERA SENSOR
13684 M:      Jacopo Mondi <jacopo@jmondi.org>
13685 L:      linux-media@vger.kernel.org
13686 S:      Odd Fixes
13687 T:      git git://linuxtv.org/media_tree.git
13688 F:      drivers/media/i2c/mt9t112.c
13689 F:      include/media/i2c/mt9t112.h
13690
13691 MT9V032 APTINA CAMERA SENSOR
13692 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13693 L:      linux-media@vger.kernel.org
13694 S:      Maintained
13695 T:      git git://linuxtv.org/media_tree.git
13696 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13697 F:      drivers/media/i2c/mt9v032.c
13698 F:      include/media/i2c/mt9v032.h
13699
13700 MT9V111 APTINA CAMERA SENSOR
13701 M:      Jacopo Mondi <jacopo@jmondi.org>
13702 L:      linux-media@vger.kernel.org
13703 S:      Maintained
13704 T:      git git://linuxtv.org/media_tree.git
13705 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13706 F:      drivers/media/i2c/mt9v111.c
13707
13708 MULTIFUNCTION DEVICES (MFD)
13709 M:      Lee Jones <lee.jones@linaro.org>
13710 S:      Supported
13711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13712 F:      Documentation/devicetree/bindings/mfd/
13713 F:      drivers/mfd/
13714 F:      include/dt-bindings/mfd/
13715 F:      include/linux/mfd/
13716
13717 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13718 S:      Orphan
13719 F:      drivers/mmc/host/mmc_spi.c
13720 F:      include/linux/spi/mmc_spi.h
13721
13722 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13723 M:      Ulf Hansson <ulf.hansson@linaro.org>
13724 L:      linux-mmc@vger.kernel.org
13725 S:      Maintained
13726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13727 F:      Documentation/devicetree/bindings/mmc/
13728 F:      drivers/mmc/
13729 F:      include/linux/mmc/
13730 F:      include/uapi/linux/mmc/
13731
13732 MULTIPLEXER SUBSYSTEM
13733 M:      Peter Rosin <peda@axentia.se>
13734 S:      Maintained
13735 F:      Documentation/ABI/testing/sysfs-class-mux*
13736 F:      Documentation/devicetree/bindings/mux/
13737 F:      drivers/mux/
13738 F:      include/dt-bindings/mux/
13739 F:      include/linux/mux/
13740
13741 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13742 M:      Bin Liu <b-liu@ti.com>
13743 L:      linux-usb@vger.kernel.org
13744 S:      Maintained
13745 F:      drivers/usb/musb/
13746
13747 MXL301RF MEDIA DRIVER
13748 M:      Akihiro Tsukada <tskd08@gmail.com>
13749 L:      linux-media@vger.kernel.org
13750 S:      Odd Fixes
13751 F:      drivers/media/tuners/mxl301rf*
13752
13753 MXL5007T MEDIA DRIVER
13754 M:      Michael Krufky <mkrufky@linuxtv.org>
13755 L:      linux-media@vger.kernel.org
13756 S:      Maintained
13757 W:      https://linuxtv.org
13758 W:      http://github.com/mkrufky
13759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13760 T:      git git://linuxtv.org/mkrufky/tuners.git
13761 F:      drivers/media/tuners/mxl5007t.*
13762
13763 MXSFB DRM DRIVER
13764 M:      Marek Vasut <marex@denx.de>
13765 M:      Stefan Agner <stefan@agner.ch>
13766 L:      dri-devel@lists.freedesktop.org
13767 S:      Supported
13768 T:      git git://anongit.freedesktop.org/drm/drm-misc
13769 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13770 F:      drivers/gpu/drm/mxsfb/
13771
13772 MYLEX DAC960 PCI RAID Controller
13773 M:      Hannes Reinecke <hare@kernel.org>
13774 L:      linux-scsi@vger.kernel.org
13775 S:      Supported
13776 F:      drivers/scsi/myrb.*
13777 F:      drivers/scsi/myrs.*
13778
13779 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13780 M:      Chris Lee <christopher.lee@cspi.com>
13781 L:      netdev@vger.kernel.org
13782 S:      Supported
13783 W:      https://www.cspi.com/ethernet-products/support/downloads/
13784 F:      drivers/net/ethernet/myricom/myri10ge/
13785
13786 NAND FLASH SUBSYSTEM
13787 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13788 R:      Richard Weinberger <richard@nod.at>
13789 L:      linux-mtd@lists.infradead.org
13790 S:      Maintained
13791 W:      http://www.linux-mtd.infradead.org/
13792 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13793 C:      irc://irc.oftc.net/mtd
13794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13795 F:      drivers/mtd/nand/
13796 F:      include/linux/mtd/*nand*.h
13797
13798 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13799 M:      Daniel Mack <zonque@gmail.com>
13800 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13801 S:      Maintained
13802 W:      http://www.native-instruments.com
13803 F:      sound/usb/caiaq/
13804
13805 NATSEMI ETHERNET DRIVER (DP8381x)
13806 S:      Orphan
13807 F:      drivers/net/ethernet/natsemi/natsemi.c
13808
13809 NCR 5380 SCSI DRIVERS
13810 M:      Finn Thain <fthain@linux-m68k.org>
13811 M:      Michael Schmitz <schmitzmic@gmail.com>
13812 L:      linux-scsi@vger.kernel.org
13813 S:      Maintained
13814 F:      Documentation/scsi/g_NCR5380.rst
13815 F:      drivers/scsi/NCR5380.*
13816 F:      drivers/scsi/arm/cumana_1.c
13817 F:      drivers/scsi/arm/oak.c
13818 F:      drivers/scsi/atari_scsi.*
13819 F:      drivers/scsi/dmx3191d.c
13820 F:      drivers/scsi/g_NCR5380.*
13821 F:      drivers/scsi/mac_scsi.*
13822 F:      drivers/scsi/sun3_scsi.*
13823 F:      drivers/scsi/sun3_scsi_vme.c
13824
13825 NCSI LIBRARY
13826 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13827 S:      Maintained
13828 F:      net/ncsi/
13829
13830 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13831 M:      Guenter Roeck <linux@roeck-us.net>
13832 L:      linux-hwmon@vger.kernel.org
13833 S:      Maintained
13834 F:      Documentation/hwmon/nct6775.rst
13835 F:      drivers/hwmon/nct6775-core.c
13836 F:      drivers/hwmon/nct6775-platform.c
13837 F:      drivers/hwmon/nct6775.h
13838
13839 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13840 M:      Zev Weiss <zev@bewilderbeest.net>
13841 L:      linux-hwmon@vger.kernel.org
13842 S:      Maintained
13843 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13844 F:      drivers/hwmon/nct6775-i2c.c
13845
13846 NETDEVSIM
13847 M:      Jakub Kicinski <kuba@kernel.org>
13848 S:      Maintained
13849 F:      drivers/net/netdevsim/*
13850
13851 NETEM NETWORK EMULATOR
13852 M:      Stephen Hemminger <stephen@networkplumber.org>
13853 L:      netdev@vger.kernel.org
13854 S:      Maintained
13855 F:      net/sched/sch_netem.c
13856
13857 NETERION 10GbE DRIVERS (s2io/vxge)
13858 M:      Jon Mason <jdmason@kudzu.us>
13859 L:      netdev@vger.kernel.org
13860 S:      Supported
13861 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13862 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13863 F:      drivers/net/ethernet/neterion/
13864
13865 NETFILTER
13866 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13867 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13868 M:      Florian Westphal <fw@strlen.de>
13869 L:      netfilter-devel@vger.kernel.org
13870 L:      coreteam@netfilter.org
13871 S:      Maintained
13872 W:      http://www.netfilter.org/
13873 W:      http://www.iptables.org/
13874 W:      http://www.nftables.org/
13875 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13876 C:      irc://irc.libera.chat/netfilter
13877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13879 F:      include/linux/netfilter*
13880 F:      include/linux/netfilter/
13881 F:      include/net/netfilter/
13882 F:      include/uapi/linux/netfilter*
13883 F:      include/uapi/linux/netfilter/
13884 F:      net/*/netfilter.c
13885 F:      net/*/netfilter/
13886 F:      net/bridge/br_netfilter*.c
13887 F:      net/netfilter/
13888
13889 NETROM NETWORK LAYER
13890 M:      Ralf Baechle <ralf@linux-mips.org>
13891 L:      linux-hams@vger.kernel.org
13892 S:      Maintained
13893 W:      http://www.linux-ax25.org/
13894 F:      include/net/netrom.h
13895 F:      include/uapi/linux/netrom.h
13896 F:      net/netrom/
13897
13898 NETRONIX EMBEDDED CONTROLLER
13899 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13900 S:      Maintained
13901 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13902 F:      drivers/mfd/ntxec.c
13903 F:      drivers/pwm/pwm-ntxec.c
13904 F:      drivers/rtc/rtc-ntxec.c
13905 F:      include/linux/mfd/ntxec.h
13906
13907 NETRONOME ETHERNET DRIVERS
13908 M:      Simon Horman <simon.horman@corigine.com>
13909 R:      Jakub Kicinski <kuba@kernel.org>
13910 L:      oss-drivers@corigine.com
13911 S:      Maintained
13912 F:      drivers/net/ethernet/netronome/
13913
13914 NETWORK BLOCK DEVICE (NBD)
13915 M:      Josef Bacik <josef@toxicpanda.com>
13916 L:      linux-block@vger.kernel.org
13917 L:      nbd@other.debian.org
13918 S:      Maintained
13919 F:      Documentation/admin-guide/blockdev/nbd.rst
13920 F:      drivers/block/nbd.c
13921 F:      include/trace/events/nbd.h
13922 F:      include/uapi/linux/nbd.h
13923
13924 NETWORK DROP MONITOR
13925 M:      Neil Horman <nhorman@tuxdriver.com>
13926 L:      netdev@vger.kernel.org
13927 S:      Maintained
13928 W:      https://fedorahosted.org/dropwatch/
13929 F:      include/uapi/linux/net_dropmon.h
13930 F:      net/core/drop_monitor.c
13931
13932 NETWORKING DRIVERS
13933 M:      "David S. Miller" <davem@davemloft.net>
13934 M:      Eric Dumazet <edumazet@google.com>
13935 M:      Jakub Kicinski <kuba@kernel.org>
13936 M:      Paolo Abeni <pabeni@redhat.com>
13937 L:      netdev@vger.kernel.org
13938 S:      Maintained
13939 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13942 F:      Documentation/devicetree/bindings/net/
13943 F:      drivers/connector/
13944 F:      drivers/net/
13945 F:      include/dt-bindings/net/
13946 F:      include/linux/etherdevice.h
13947 F:      include/linux/fcdevice.h
13948 F:      include/linux/fddidevice.h
13949 F:      include/linux/hippidevice.h
13950 F:      include/linux/if_*
13951 F:      include/linux/inetdevice.h
13952 F:      include/linux/netdevice.h
13953 F:      include/uapi/linux/if_*
13954 F:      include/uapi/linux/netdevice.h
13955
13956 NETWORKING DRIVERS (WIRELESS)
13957 M:      Kalle Valo <kvalo@kernel.org>
13958 L:      linux-wireless@vger.kernel.org
13959 S:      Maintained
13960 W:      https://wireless.wiki.kernel.org/
13961 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13964 F:      Documentation/devicetree/bindings/net/wireless/
13965 F:      drivers/net/wireless/
13966
13967 NETWORKING [DSA]
13968 M:      Andrew Lunn <andrew@lunn.ch>
13969 M:      Vivien Didelot <vivien.didelot@gmail.com>
13970 M:      Florian Fainelli <f.fainelli@gmail.com>
13971 M:      Vladimir Oltean <olteanv@gmail.com>
13972 S:      Maintained
13973 F:      Documentation/devicetree/bindings/net/dsa/
13974 F:      drivers/net/dsa/
13975 F:      include/linux/dsa/
13976 F:      include/linux/platform_data/dsa.h
13977 F:      include/net/dsa.h
13978 F:      net/dsa/
13979 F:      tools/testing/selftests/drivers/net/dsa/
13980
13981 NETWORKING [GENERAL]
13982 M:      "David S. Miller" <davem@davemloft.net>
13983 M:      Eric Dumazet <edumazet@google.com>
13984 M:      Jakub Kicinski <kuba@kernel.org>
13985 M:      Paolo Abeni <pabeni@redhat.com>
13986 L:      netdev@vger.kernel.org
13987 S:      Maintained
13988 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13989 B:      mailto:netdev@vger.kernel.org
13990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13992 F:      Documentation/networking/
13993 F:      Documentation/process/maintainer-netdev.rst
13994 F:      include/linux/in.h
13995 F:      include/linux/net.h
13996 F:      include/linux/netdevice.h
13997 F:      include/net/
13998 F:      include/uapi/linux/in.h
13999 F:      include/uapi/linux/net.h
14000 F:      include/uapi/linux/net_namespace.h
14001 F:      include/uapi/linux/netdevice.h
14002 F:      lib/net_utils.c
14003 F:      lib/random32.c
14004 F:      net/
14005 F:      tools/testing/selftests/net/
14006
14007 NETWORKING [IPSEC]
14008 M:      Steffen Klassert <steffen.klassert@secunet.com>
14009 M:      Herbert Xu <herbert@gondor.apana.org.au>
14010 M:      "David S. Miller" <davem@davemloft.net>
14011 L:      netdev@vger.kernel.org
14012 S:      Maintained
14013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14015 F:      include/net/xfrm.h
14016 F:      include/uapi/linux/xfrm.h
14017 F:      net/ipv4/ah4.c
14018 F:      net/ipv4/esp4*
14019 F:      net/ipv4/ip_vti.c
14020 F:      net/ipv4/ipcomp.c
14021 F:      net/ipv4/xfrm*
14022 F:      net/ipv6/ah6.c
14023 F:      net/ipv6/esp6*
14024 F:      net/ipv6/ip6_vti.c
14025 F:      net/ipv6/ipcomp6.c
14026 F:      net/ipv6/xfrm*
14027 F:      net/key/
14028 F:      net/xfrm/
14029 F:      tools/testing/selftests/net/ipsec.c
14030
14031 NETWORKING [IPv4/IPv6]
14032 M:      "David S. Miller" <davem@davemloft.net>
14033 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14034 M:      David Ahern <dsahern@kernel.org>
14035 L:      netdev@vger.kernel.org
14036 S:      Maintained
14037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14038 F:      arch/x86/net/*
14039 F:      include/linux/ip.h
14040 F:      include/linux/ipv6*
14041 F:      include/net/fib*
14042 F:      include/net/ip*
14043 F:      include/net/route.h
14044 F:      net/ipv4/
14045 F:      net/ipv6/
14046
14047 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14048 M:      Paul Moore <paul@paul-moore.com>
14049 L:      netdev@vger.kernel.org
14050 L:      linux-security-module@vger.kernel.org
14051 S:      Maintained
14052 W:      https://github.com/netlabel
14053 F:      Documentation/netlabel/
14054 F:      include/net/calipso.h
14055 F:      include/net/cipso_ipv4.h
14056 F:      include/net/netlabel.h
14057 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14058 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14059 F:      net/ipv4/cipso_ipv4.c
14060 F:      net/ipv6/calipso.c
14061 F:      net/netfilter/xt_CONNSECMARK.c
14062 F:      net/netfilter/xt_SECMARK.c
14063 F:      net/netlabel/
14064
14065 NETWORKING [MPTCP]
14066 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14067 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14068 L:      netdev@vger.kernel.org
14069 L:      mptcp@lists.linux.dev
14070 S:      Maintained
14071 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14072 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14073 F:      Documentation/networking/mptcp-sysctl.rst
14074 F:      include/net/mptcp.h
14075 F:      include/trace/events/mptcp.h
14076 F:      include/uapi/linux/mptcp.h
14077 F:      net/mptcp/
14078 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14079 F:      tools/testing/selftests/net/mptcp/
14080
14081 NETWORKING [TCP]
14082 M:      Eric Dumazet <edumazet@google.com>
14083 L:      netdev@vger.kernel.org
14084 S:      Maintained
14085 F:      include/linux/tcp.h
14086 F:      include/net/tcp.h
14087 F:      include/trace/events/tcp.h
14088 F:      include/uapi/linux/tcp.h
14089 F:      net/ipv4/syncookies.c
14090 F:      net/ipv4/tcp*.c
14091 F:      net/ipv6/syncookies.c
14092 F:      net/ipv6/tcp*.c
14093
14094 NETWORKING [TLS]
14095 M:      Boris Pismenny <borisp@nvidia.com>
14096 M:      John Fastabend <john.fastabend@gmail.com>
14097 M:      Jakub Kicinski <kuba@kernel.org>
14098 L:      netdev@vger.kernel.org
14099 S:      Maintained
14100 F:      include/net/tls.h
14101 F:      include/uapi/linux/tls.h
14102 F:      net/tls/*
14103
14104 NETXEN (1/10) GbE SUPPORT
14105 M:      Manish Chopra <manishc@marvell.com>
14106 M:      Rahul Verma <rahulv@marvell.com>
14107 M:      GR-Linux-NIC-Dev@marvell.com
14108 L:      netdev@vger.kernel.org
14109 S:      Supported
14110 F:      drivers/net/ethernet/qlogic/netxen/
14111
14112 NET_FAILOVER MODULE
14113 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14114 L:      netdev@vger.kernel.org
14115 S:      Supported
14116 F:      Documentation/networking/net_failover.rst
14117 F:      drivers/net/net_failover.c
14118 F:      include/net/net_failover.h
14119
14120 NEXTHOP
14121 M:      David Ahern <dsahern@kernel.org>
14122 L:      netdev@vger.kernel.org
14123 S:      Maintained
14124 F:      include/net/netns/nexthop.h
14125 F:      include/net/nexthop.h
14126 F:      include/uapi/linux/nexthop.h
14127 F:      net/ipv4/nexthop.c
14128
14129 NFC SUBSYSTEM
14130 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14131 L:      linux-nfc@lists.01.org (subscribers-only)
14132 L:      netdev@vger.kernel.org
14133 S:      Maintained
14134 B:      mailto:linux-nfc@lists.01.org
14135 F:      Documentation/devicetree/bindings/net/nfc/
14136 F:      drivers/nfc/
14137 F:      include/linux/platform_data/nfcmrvl.h
14138 F:      include/net/nfc/
14139 F:      include/uapi/linux/nfc.h
14140 F:      net/nfc/
14141
14142 NFC VIRTUAL NCI DEVICE DRIVER
14143 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14144 L:      netdev@vger.kernel.org
14145 L:      linux-nfc@lists.01.org (subscribers-only)
14146 S:      Supported
14147 F:      drivers/nfc/virtual_ncidev.c
14148 F:      tools/testing/selftests/nci/
14149
14150 NFS, SUNRPC, AND LOCKD CLIENTS
14151 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14152 M:      Anna Schumaker <anna@kernel.org>
14153 L:      linux-nfs@vger.kernel.org
14154 S:      Maintained
14155 W:      http://client.linux-nfs.org
14156 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14157 F:      fs/lockd/
14158 F:      fs/nfs/
14159 F:      fs/nfs_common/
14160 F:      include/linux/lockd/
14161 F:      include/linux/nfs*
14162 F:      include/linux/sunrpc/
14163 F:      include/uapi/linux/nfs*
14164 F:      include/uapi/linux/sunrpc/
14165 F:      net/sunrpc/
14166 F:      Documentation/filesystems/nfs/
14167
14168 NILFS2 FILESYSTEM
14169 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14170 L:      linux-nilfs@vger.kernel.org
14171 S:      Supported
14172 W:      https://nilfs.sourceforge.io/
14173 W:      https://nilfs.osdn.jp/
14174 T:      git git://github.com/konis/nilfs2.git
14175 F:      Documentation/filesystems/nilfs2.rst
14176 F:      fs/nilfs2/
14177 F:      include/trace/events/nilfs2.h
14178 F:      include/uapi/linux/nilfs2_api.h
14179 F:      include/uapi/linux/nilfs2_ondisk.h
14180
14181 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14182 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14183 S:      Maintained
14184 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14185 F:      Documentation/scsi/NinjaSCSI.rst
14186 F:      drivers/scsi/pcmcia/nsp_*
14187
14188 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14189 M:      GOTO Masanori <gotom@debian.or.jp>
14190 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14191 S:      Maintained
14192 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14193 F:      Documentation/scsi/NinjaSCSI.rst
14194 F:      drivers/scsi/nsp32*
14195
14196 NINTENDO HID DRIVER
14197 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14198 L:      linux-input@vger.kernel.org
14199 S:      Maintained
14200 F:      drivers/hid/hid-nintendo*
14201
14202 NIOS2 ARCHITECTURE
14203 M:      Dinh Nguyen <dinguyen@kernel.org>
14204 S:      Maintained
14205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14206 F:      arch/nios2/
14207
14208 NITRO ENCLAVES (NE)
14209 M:      Andra Paraschiv <andraprs@amazon.com>
14210 M:      Alexandru Vasile <lexnv@amazon.com>
14211 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14212 L:      linux-kernel@vger.kernel.org
14213 S:      Supported
14214 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14215 F:      Documentation/virt/ne_overview.rst
14216 F:      drivers/virt/nitro_enclaves/
14217 F:      include/linux/nitro_enclaves.h
14218 F:      include/uapi/linux/nitro_enclaves.h
14219 F:      samples/nitro_enclaves/
14220
14221 NOHZ, DYNTICKS SUPPORT
14222 M:      Frederic Weisbecker <fweisbec@gmail.com>
14223 M:      Thomas Gleixner <tglx@linutronix.de>
14224 M:      Ingo Molnar <mingo@kernel.org>
14225 L:      linux-kernel@vger.kernel.org
14226 S:      Maintained
14227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14228 F:      include/linux/sched/nohz.h
14229 F:      include/linux/tick.h
14230 F:      kernel/time/tick*.*
14231
14232 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14233 M:      Pavel Machek <pavel@ucw.cz>
14234 M:      Sakari Ailus <sakari.ailus@iki.fi>
14235 L:      linux-media@vger.kernel.org
14236 S:      Maintained
14237 F:      drivers/media/i2c/ad5820.c
14238 F:      drivers/media/i2c/et8ek8
14239
14240 NOKIA N900 POWER SUPPLY DRIVERS
14241 R:      Pali Rohár <pali@kernel.org>
14242 F:      drivers/power/supply/bq2415x_charger.c
14243 F:      drivers/power/supply/bq27xxx_battery.c
14244 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14245 F:      drivers/power/supply/isp1704_charger.c
14246 F:      drivers/power/supply/rx51_battery.c
14247 F:      include/linux/power/bq2415x_charger.h
14248 F:      include/linux/power/bq27xxx_battery.h
14249
14250 NOLIBC HEADER FILE
14251 M:      Willy Tarreau <w@1wt.eu>
14252 S:      Maintained
14253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14254 F:      tools/include/nolibc/
14255
14256 NSDEPS
14257 M:      Matthias Maennich <maennich@google.com>
14258 S:      Maintained
14259 F:      Documentation/core-api/symbol-namespaces.rst
14260 F:      scripts/nsdeps
14261
14262 NTB AMD DRIVER
14263 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14264 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14265 L:      ntb@lists.linux.dev
14266 S:      Supported
14267 F:      drivers/ntb/hw/amd/
14268
14269 NTB DRIVER CORE
14270 M:      Jon Mason <jdmason@kudzu.us>
14271 M:      Dave Jiang <dave.jiang@intel.com>
14272 M:      Allen Hubbe <allenbh@gmail.com>
14273 L:      ntb@lists.linux.dev
14274 S:      Supported
14275 W:      https://github.com/jonmason/ntb/wiki
14276 T:      git git://github.com/jonmason/ntb.git
14277 F:      drivers/net/ntb_netdev.c
14278 F:      drivers/ntb/
14279 F:      include/linux/ntb.h
14280 F:      include/linux/ntb_transport.h
14281 F:      tools/testing/selftests/ntb/
14282
14283 NTB IDT DRIVER
14284 M:      Serge Semin <fancer.lancer@gmail.com>
14285 L:      ntb@lists.linux.dev
14286 S:      Supported
14287 F:      drivers/ntb/hw/idt/
14288
14289 NTB INTEL DRIVER
14290 M:      Dave Jiang <dave.jiang@intel.com>
14291 L:      ntb@lists.linux.dev
14292 S:      Supported
14293 W:      https://github.com/davejiang/linux/wiki
14294 T:      git https://github.com/davejiang/linux.git
14295 F:      drivers/ntb/hw/intel/
14296
14297 NTFS FILESYSTEM
14298 M:      Anton Altaparmakov <anton@tuxera.com>
14299 L:      linux-ntfs-dev@lists.sourceforge.net
14300 S:      Supported
14301 W:      http://www.tuxera.com/
14302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14303 F:      Documentation/filesystems/ntfs.rst
14304 F:      fs/ntfs/
14305
14306 NTFS3 FILESYSTEM
14307 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14308 L:      ntfs3@lists.linux.dev
14309 S:      Supported
14310 W:      http://www.paragon-software.com/
14311 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14312 F:      Documentation/filesystems/ntfs3.rst
14313 F:      fs/ntfs3/
14314
14315 NUBUS SUBSYSTEM
14316 M:      Finn Thain <fthain@linux-m68k.org>
14317 L:      linux-m68k@lists.linux-m68k.org
14318 S:      Maintained
14319 F:      arch/*/include/asm/nubus.h
14320 F:      drivers/nubus/
14321 F:      include/linux/nubus.h
14322 F:      include/uapi/linux/nubus.h
14323
14324 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14325 M:      Antonino Daplas <adaplas@gmail.com>
14326 L:      linux-fbdev@vger.kernel.org
14327 S:      Maintained
14328 F:      drivers/video/fbdev/nvidia/
14329 F:      drivers/video/fbdev/riva/
14330
14331 NVIDIA WMI EC BACKLIGHT DRIVER
14332 M:      Daniel Dadap <ddadap@nvidia.com>
14333 L:      platform-driver-x86@vger.kernel.org
14334 S:      Supported
14335 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14336
14337 NVM EXPRESS DRIVER
14338 M:      Keith Busch <kbusch@kernel.org>
14339 M:      Jens Axboe <axboe@fb.com>
14340 M:      Christoph Hellwig <hch@lst.de>
14341 M:      Sagi Grimberg <sagi@grimberg.me>
14342 L:      linux-nvme@lists.infradead.org
14343 S:      Supported
14344 W:      http://git.infradead.org/nvme.git
14345 T:      git://git.infradead.org/nvme.git
14346 F:      drivers/nvme/host/
14347 F:      include/linux/nvme.h
14348 F:      include/uapi/linux/nvme_ioctl.h
14349
14350 NVM EXPRESS FC TRANSPORT DRIVERS
14351 M:      James Smart <james.smart@broadcom.com>
14352 L:      linux-nvme@lists.infradead.org
14353 S:      Supported
14354 F:      drivers/nvme/host/fc.c
14355 F:      drivers/nvme/target/fc.c
14356 F:      drivers/nvme/target/fcloop.c
14357 F:      include/linux/nvme-fc-driver.h
14358 F:      include/linux/nvme-fc.h
14359
14360 NVM EXPRESS TARGET DRIVER
14361 M:      Christoph Hellwig <hch@lst.de>
14362 M:      Sagi Grimberg <sagi@grimberg.me>
14363 M:      Chaitanya Kulkarni <kch@nvidia.com>
14364 L:      linux-nvme@lists.infradead.org
14365 S:      Supported
14366 W:      http://git.infradead.org/nvme.git
14367 T:      git://git.infradead.org/nvme.git
14368 F:      drivers/nvme/target/
14369
14370 NVMEM FRAMEWORK
14371 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14372 S:      Maintained
14373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14374 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14375 F:      Documentation/devicetree/bindings/nvmem/
14376 F:      drivers/nvmem/
14377 F:      include/linux/nvmem-consumer.h
14378 F:      include/linux/nvmem-provider.h
14379
14380 NXP C45 TJA11XX PHY DRIVER
14381 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14382 L:      netdev@vger.kernel.org
14383 S:      Maintained
14384 F:      drivers/net/phy/nxp-c45-tja11xx.c
14385
14386 NXP FSPI DRIVER
14387 M:      Ashish Kumar <ashish.kumar@nxp.com>
14388 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14389 L:      linux-spi@vger.kernel.org
14390 S:      Maintained
14391 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14392 F:      drivers/spi/spi-nxp-fspi.c
14393
14394 NXP FXAS21002C DRIVER
14395 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14396 L:      linux-iio@vger.kernel.org
14397 S:      Maintained
14398 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14399 F:      drivers/iio/gyro/fxas21002c.h
14400 F:      drivers/iio/gyro/fxas21002c_core.c
14401 F:      drivers/iio/gyro/fxas21002c_i2c.c
14402 F:      drivers/iio/gyro/fxas21002c_spi.c
14403
14404 NXP i.MX CLOCK DRIVERS
14405 M:      Abel Vesa <abelvesa@kernel.org>
14406 L:      linux-clk@vger.kernel.org
14407 L:      linux-imx@nxp.com
14408 S:      Maintained
14409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14410 F:      Documentation/devicetree/bindings/clock/imx*
14411 F:      drivers/clk/imx/
14412 F:      include/dt-bindings/clock/imx*
14413
14414 NXP i.MX 8MQ DCSS DRIVER
14415 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14416 R:      Lucas Stach <l.stach@pengutronix.de>
14417 L:      dri-devel@lists.freedesktop.org
14418 S:      Maintained
14419 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14420 F:      drivers/gpu/drm/imx/dcss/
14421
14422 NXP i.MX 8QXP ADC DRIVER
14423 M:      Cai Huoqing <cai.huoqing@linux.dev>
14424 M:      Haibo Chen <haibo.chen@nxp.com>
14425 L:      linux-imx@nxp.com
14426 L:      linux-iio@vger.kernel.org
14427 S:      Maintained
14428 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14429 F:      drivers/iio/adc/imx8qxp-adc.c
14430
14431 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14432 M:      Haibo Chen <haibo.chen@nxp.com>
14433 L:      linux-iio@vger.kernel.org
14434 L:      linux-imx@nxp.com
14435 S:      Maintained
14436 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14437 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14438 F:      drivers/iio/adc/imx7d_adc.c
14439 F:      drivers/iio/adc/vf610_adc.c
14440
14441 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14442 M:      Jagan Teki <jagan@amarulasolutions.com>
14443 S:      Maintained
14444 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14445 F:      drivers/regulator/pf8x00-regulator.c
14446
14447 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14448 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14449 L:      linux-kernel@vger.kernel.org
14450 S:      Maintained
14451 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14452 F:      drivers/extcon/extcon-ptn5150.c
14453
14454 NXP SGTL5000 DRIVER
14455 M:      Fabio Estevam <festevam@gmail.com>
14456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14457 S:      Maintained
14458 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14459 F:      sound/soc/codecs/sgtl5000*
14460
14461 NXP SJA1105 ETHERNET SWITCH DRIVER
14462 M:      Vladimir Oltean <olteanv@gmail.com>
14463 L:      linux-kernel@vger.kernel.org
14464 S:      Maintained
14465 F:      drivers/net/dsa/sja1105
14466 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14467
14468 NXP TDA998X DRM DRIVER
14469 M:      Russell King <linux@armlinux.org.uk>
14470 S:      Maintained
14471 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14472 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14473 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14474 F:      include/drm/i2c/tda998x.h
14475 F:      include/dt-bindings/display/tda998x.h
14476 K:      "nxp,tda998x"
14477
14478 NXP TFA9879 DRIVER
14479 M:      Peter Rosin <peda@axentia.se>
14480 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14481 S:      Maintained
14482 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14483 F:      sound/soc/codecs/tfa9879*
14484
14485 NXP/Goodix TFA989X (TFA1) DRIVER
14486 M:      Stephan Gerhold <stephan@gerhold.net>
14487 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14488 S:      Maintained
14489 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14490 F:      sound/soc/codecs/tfa989x.c
14491
14492 NXP-NCI NFC DRIVER
14493 L:      linux-nfc@lists.01.org (subscribers-only)
14494 S:      Orphan
14495 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14496 F:      drivers/nfc/nxp-nci
14497
14498 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14499 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14500 R:      NXP Linux Team <linux-imx@nxp.com>
14501 L:      linux-media@vger.kernel.org
14502 S:      Maintained
14503 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14504 F:      drivers/media/platform/nxp/imx-jpeg
14505
14506 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14507 M:      Jonas Malaco <jonas@protocubo.io>
14508 L:      linux-hwmon@vger.kernel.org
14509 S:      Maintained
14510 F:      Documentation/hwmon/nzxt-kraken2.rst
14511 F:      drivers/hwmon/nzxt-kraken2.c
14512
14513 NZXT-SMART2 HARDWARE MONITORING DRIVER
14514 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14515 L:      linux-hwmon@vger.kernel.org
14516 S:      Maintained
14517 F:      Documentation/hwmon/nzxt-smart2.rst
14518 F:      drivers/hwmon/nzxt-smart2.c
14519
14520 OBJAGG
14521 M:      Jiri Pirko <jiri@nvidia.com>
14522 L:      netdev@vger.kernel.org
14523 S:      Supported
14524 F:      include/linux/objagg.h
14525 F:      lib/objagg.c
14526 F:      lib/test_objagg.c
14527
14528 OBJTOOL
14529 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14530 M:      Peter Zijlstra <peterz@infradead.org>
14531 S:      Supported
14532 F:      tools/objtool/
14533 F:      include/linux/objtool.h
14534
14535 OCELOT ETHERNET SWITCH DRIVER
14536 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14537 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14538 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14539 M:      UNGLinuxDriver@microchip.com
14540 L:      netdev@vger.kernel.org
14541 S:      Supported
14542 F:      drivers/net/dsa/ocelot/*
14543 F:      drivers/net/ethernet/mscc/
14544 F:      include/soc/mscc/ocelot*
14545 F:      net/dsa/tag_ocelot.c
14546 F:      net/dsa/tag_ocelot_8021q.c
14547 F:      tools/testing/selftests/drivers/net/ocelot/*
14548
14549 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14550 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14551 M:      Andrew Donnellan <ajd@linux.ibm.com>
14552 L:      linuxppc-dev@lists.ozlabs.org
14553 S:      Supported
14554 F:      Documentation/userspace-api/accelerators/ocxl.rst
14555 F:      arch/powerpc/include/asm/pnv-ocxl.h
14556 F:      arch/powerpc/platforms/powernv/ocxl.c
14557 F:      drivers/misc/ocxl/
14558 F:      include/misc/ocxl*
14559 F:      include/uapi/misc/ocxl.h
14560
14561 OMAP AUDIO SUPPORT
14562 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14563 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14565 L:      linux-omap@vger.kernel.org
14566 S:      Maintained
14567 F:      sound/soc/ti/n810.c
14568 F:      sound/soc/ti/omap*
14569 F:      sound/soc/ti/rx51.c
14570 F:      sound/soc/ti/sdma-pcm.*
14571
14572 OMAP CLOCK FRAMEWORK SUPPORT
14573 M:      Paul Walmsley <paul@pwsan.com>
14574 L:      linux-omap@vger.kernel.org
14575 S:      Maintained
14576 F:      arch/arm/*omap*/*clock*
14577
14578 OMAP DEVICE TREE SUPPORT
14579 M:      Benoît Cousson <bcousson@baylibre.com>
14580 M:      Tony Lindgren <tony@atomide.com>
14581 L:      linux-omap@vger.kernel.org
14582 L:      devicetree@vger.kernel.org
14583 S:      Maintained
14584 F:      arch/arm/boot/dts/*am3*
14585 F:      arch/arm/boot/dts/*am4*
14586 F:      arch/arm/boot/dts/*am5*
14587 F:      arch/arm/boot/dts/*dra7*
14588 F:      arch/arm/boot/dts/*omap*
14589 F:      arch/arm/boot/dts/logicpd-som-lv*
14590 F:      arch/arm/boot/dts/logicpd-torpedo*
14591
14592 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14593 L:      linux-omap@vger.kernel.org
14594 L:      linux-fbdev@vger.kernel.org
14595 S:      Orphan
14596 F:      Documentation/arm/omap/dss.rst
14597 F:      drivers/video/fbdev/omap2/
14598
14599 OMAP FRAMEBUFFER SUPPORT
14600 L:      linux-fbdev@vger.kernel.org
14601 L:      linux-omap@vger.kernel.org
14602 S:      Orphan
14603 F:      drivers/video/fbdev/omap/
14604
14605 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14606 M:      Roger Quadros <rogerq@kernel.org>
14607 M:      Tony Lindgren <tony@atomide.com>
14608 L:      linux-omap@vger.kernel.org
14609 S:      Maintained
14610 F:      arch/arm/mach-omap2/*gpmc*
14611 F:      drivers/memory/omap-gpmc.c
14612
14613 OMAP GPIO DRIVER
14614 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14615 M:      Santosh Shilimkar <ssantosh@kernel.org>
14616 M:      Kevin Hilman <khilman@kernel.org>
14617 L:      linux-omap@vger.kernel.org
14618 S:      Maintained
14619 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14620 F:      drivers/gpio/gpio-omap.c
14621
14622 OMAP HARDWARE SPINLOCK SUPPORT
14623 M:      Ohad Ben-Cohen <ohad@wizery.com>
14624 L:      linux-omap@vger.kernel.org
14625 S:      Maintained
14626 F:      drivers/hwspinlock/omap_hwspinlock.c
14627
14628 OMAP HS MMC SUPPORT
14629 L:      linux-mmc@vger.kernel.org
14630 L:      linux-omap@vger.kernel.org
14631 S:      Orphan
14632 F:      drivers/mmc/host/omap_hsmmc.c
14633
14634 OMAP HWMOD DATA
14635 M:      Paul Walmsley <paul@pwsan.com>
14636 L:      linux-omap@vger.kernel.org
14637 S:      Maintained
14638 F:      arch/arm/mach-omap2/omap_hwmod*data*
14639
14640 OMAP HWMOD SUPPORT
14641 M:      Benoît Cousson <bcousson@baylibre.com>
14642 M:      Paul Walmsley <paul@pwsan.com>
14643 L:      linux-omap@vger.kernel.org
14644 S:      Maintained
14645 F:      arch/arm/mach-omap2/omap_hwmod.*
14646
14647 OMAP I2C DRIVER
14648 M:      Vignesh R <vigneshr@ti.com>
14649 L:      linux-omap@vger.kernel.org
14650 L:      linux-i2c@vger.kernel.org
14651 S:      Maintained
14652 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14653 F:      drivers/i2c/busses/i2c-omap.c
14654
14655 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14656 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14657 L:      linux-media@vger.kernel.org
14658 S:      Maintained
14659 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14660 F:      drivers/media/platform/ti/omap3isp/
14661 F:      drivers/staging/media/omap4iss/
14662
14663 OMAP MMC SUPPORT
14664 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14665 L:      linux-omap@vger.kernel.org
14666 S:      Odd Fixes
14667 F:      drivers/mmc/host/omap.c
14668
14669 OMAP POWER MANAGEMENT SUPPORT
14670 M:      Kevin Hilman <khilman@kernel.org>
14671 L:      linux-omap@vger.kernel.org
14672 S:      Maintained
14673 F:      arch/arm/*omap*/*pm*
14674 F:      drivers/cpufreq/omap-cpufreq.c
14675
14676 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14677 M:      Paul Walmsley <paul@pwsan.com>
14678 L:      linux-omap@vger.kernel.org
14679 S:      Maintained
14680 F:      arch/arm/mach-omap2/prm*
14681
14682 OMAP RANDOM NUMBER GENERATOR SUPPORT
14683 M:      Deepak Saxena <dsaxena@plexity.net>
14684 S:      Maintained
14685 F:      drivers/char/hw_random/omap-rng.c
14686
14687 OMAP USB SUPPORT
14688 L:      linux-usb@vger.kernel.org
14689 L:      linux-omap@vger.kernel.org
14690 S:      Orphan
14691 F:      arch/arm/*omap*/usb*
14692 F:      drivers/usb/*/*omap*
14693
14694 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14695 M:      Mark Jackson <mpfj@newflow.co.uk>
14696 L:      linux-omap@vger.kernel.org
14697 S:      Maintained
14698 F:      arch/arm/boot/dts/am335x-nano.dts
14699
14700 OMAP1 SUPPORT
14701 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14702 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14703 M:      Tony Lindgren <tony@atomide.com>
14704 L:      linux-omap@vger.kernel.org
14705 S:      Maintained
14706 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14708 F:      arch/arm/configs/omap1_defconfig
14709 F:      arch/arm/mach-omap1/
14710 F:      arch/arm/plat-omap/
14711 F:      drivers/i2c/busses/i2c-omap.c
14712 F:      include/linux/platform_data/ams-delta-fiq.h
14713 F:      include/linux/platform_data/i2c-omap.h
14714
14715 OMAP2+ SUPPORT
14716 M:      Tony Lindgren <tony@atomide.com>
14717 L:      linux-omap@vger.kernel.org
14718 S:      Maintained
14719 W:      http://www.muru.com/linux/omap/
14720 W:      http://linux.omap.com/
14721 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14723 F:      arch/arm/configs/omap2plus_defconfig
14724 F:      arch/arm/mach-omap2/
14725 F:      arch/arm/plat-omap/
14726 F:      drivers/bus/ti-sysc.c
14727 F:      drivers/i2c/busses/i2c-omap.c
14728 F:      drivers/irqchip/irq-omap-intc.c
14729 F:      drivers/mfd/*omap*.c
14730 F:      drivers/mfd/menelaus.c
14731 F:      drivers/mfd/palmas.c
14732 F:      drivers/mfd/tps65217.c
14733 F:      drivers/mfd/tps65218.c
14734 F:      drivers/mfd/tps65910.c
14735 F:      drivers/mfd/twl-core.[ch]
14736 F:      drivers/mfd/twl4030*.c
14737 F:      drivers/mfd/twl6030*.c
14738 F:      drivers/mfd/twl6040*.c
14739 F:      drivers/regulator/palmas-regulator*.c
14740 F:      drivers/regulator/pbias-regulator.c
14741 F:      drivers/regulator/tps65217-regulator.c
14742 F:      drivers/regulator/tps65218-regulator.c
14743 F:      drivers/regulator/tps65910-regulator.c
14744 F:      drivers/regulator/twl-regulator.c
14745 F:      drivers/regulator/twl6030-regulator.c
14746 F:      include/linux/platform_data/i2c-omap.h
14747 F:      include/linux/platform_data/ti-sysc.h
14748
14749 OMFS FILESYSTEM
14750 M:      Bob Copeland <me@bobcopeland.com>
14751 L:      linux-karma-devel@lists.sourceforge.net
14752 S:      Maintained
14753 F:      Documentation/filesystems/omfs.rst
14754 F:      fs/omfs/
14755
14756 OMNIKEY CARDMAN 4000 DRIVER
14757 M:      Harald Welte <laforge@gnumonks.org>
14758 S:      Maintained
14759 F:      drivers/char/pcmcia/cm4000_cs.c
14760 F:      include/linux/cm4000_cs.h
14761 F:      include/uapi/linux/cm4000_cs.h
14762
14763 OMNIKEY CARDMAN 4040 DRIVER
14764 M:      Harald Welte <laforge@gnumonks.org>
14765 S:      Maintained
14766 F:      drivers/char/pcmcia/cm4040_cs.*
14767
14768 OMNIVISION OG01A1B SENSOR DRIVER
14769 M:      Shawn Tu <shawnx.tu@intel.com>
14770 L:      linux-media@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/media/i2c/og01a1b.c
14773
14774 OMNIVISION OV02A10 SENSOR DRIVER
14775 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14776 L:      linux-media@vger.kernel.org
14777 S:      Maintained
14778 T:      git git://linuxtv.org/media_tree.git
14779 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14780 F:      drivers/media/i2c/ov02a10.c
14781
14782 OMNIVISION OV08D10 SENSOR DRIVER
14783 M:      Jimmy Su <jimmy.su@intel.com>
14784 L:      linux-media@vger.kernel.org
14785 S:      Maintained
14786 T:      git git://linuxtv.org/media_tree.git
14787 F:      drivers/media/i2c/ov08d10.c
14788
14789 OMNIVISION OV13858 SENSOR DRIVER
14790 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14791 L:      linux-media@vger.kernel.org
14792 S:      Maintained
14793 T:      git git://linuxtv.org/media_tree.git
14794 F:      drivers/media/i2c/ov13858.c
14795
14796 OMNIVISION OV13B10 SENSOR DRIVER
14797 M:      Arec Kao <arec.kao@intel.com>
14798 L:      linux-media@vger.kernel.org
14799 S:      Maintained
14800 T:      git git://linuxtv.org/media_tree.git
14801 F:      drivers/media/i2c/ov13b10.c
14802
14803 OMNIVISION OV2680 SENSOR DRIVER
14804 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14805 L:      linux-media@vger.kernel.org
14806 S:      Maintained
14807 T:      git git://linuxtv.org/media_tree.git
14808 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14809 F:      drivers/media/i2c/ov2680.c
14810
14811 OMNIVISION OV2685 SENSOR DRIVER
14812 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14813 L:      linux-media@vger.kernel.org
14814 S:      Maintained
14815 T:      git git://linuxtv.org/media_tree.git
14816 F:      drivers/media/i2c/ov2685.c
14817
14818 OMNIVISION OV2740 SENSOR DRIVER
14819 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14820 R:      Shawn Tu <shawnx.tu@intel.com>
14821 R:      Bingbu Cao <bingbu.cao@intel.com>
14822 L:      linux-media@vger.kernel.org
14823 S:      Maintained
14824 T:      git git://linuxtv.org/media_tree.git
14825 F:      drivers/media/i2c/ov2740.c
14826
14827 OMNIVISION OV5640 SENSOR DRIVER
14828 M:      Steve Longerbeam <slongerbeam@gmail.com>
14829 L:      linux-media@vger.kernel.org
14830 S:      Maintained
14831 T:      git git://linuxtv.org/media_tree.git
14832 F:      drivers/media/i2c/ov5640.c
14833
14834 OMNIVISION OV5647 SENSOR DRIVER
14835 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14836 M:      Jacopo Mondi <jacopo@jmondi.org>
14837 L:      linux-media@vger.kernel.org
14838 S:      Maintained
14839 T:      git git://linuxtv.org/media_tree.git
14840 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14841 F:      drivers/media/i2c/ov5647.c
14842
14843 OMNIVISION OV5670 SENSOR DRIVER
14844 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14845 L:      linux-media@vger.kernel.org
14846 S:      Maintained
14847 T:      git git://linuxtv.org/media_tree.git
14848 F:      drivers/media/i2c/ov5670.c
14849
14850 OMNIVISION OV5675 SENSOR DRIVER
14851 M:      Shawn Tu <shawnx.tu@intel.com>
14852 L:      linux-media@vger.kernel.org
14853 S:      Maintained
14854 T:      git git://linuxtv.org/media_tree.git
14855 F:      drivers/media/i2c/ov5675.c
14856
14857 OMNIVISION OV5693 SENSOR DRIVER
14858 M:      Daniel Scally <djrscally@gmail.com>
14859 L:      linux-media@vger.kernel.org
14860 S:      Maintained
14861 T:      git git://linuxtv.org/media_tree.git
14862 F:      drivers/media/i2c/ov5693.c
14863
14864 OMNIVISION OV5695 SENSOR DRIVER
14865 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14866 L:      linux-media@vger.kernel.org
14867 S:      Maintained
14868 T:      git git://linuxtv.org/media_tree.git
14869 F:      drivers/media/i2c/ov5695.c
14870
14871 OMNIVISION OV7670 SENSOR DRIVER
14872 L:      linux-media@vger.kernel.org
14873 S:      Orphan
14874 T:      git git://linuxtv.org/media_tree.git
14875 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14876 F:      drivers/media/i2c/ov7670.c
14877
14878 OMNIVISION OV772x SENSOR DRIVER
14879 M:      Jacopo Mondi <jacopo@jmondi.org>
14880 L:      linux-media@vger.kernel.org
14881 S:      Odd fixes
14882 T:      git git://linuxtv.org/media_tree.git
14883 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14884 F:      drivers/media/i2c/ov772x.c
14885 F:      include/media/i2c/ov772x.h
14886
14887 OMNIVISION OV7740 SENSOR DRIVER
14888 M:      Wenyou Yang <wenyou.yang@microchip.com>
14889 L:      linux-media@vger.kernel.org
14890 S:      Maintained
14891 T:      git git://linuxtv.org/media_tree.git
14892 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14893 F:      drivers/media/i2c/ov7740.c
14894
14895 OMNIVISION OV8856 SENSOR DRIVER
14896 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14897 L:      linux-media@vger.kernel.org
14898 S:      Maintained
14899 T:      git git://linuxtv.org/media_tree.git
14900 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14901 F:      drivers/media/i2c/ov8856.c
14902
14903 OMNIVISION OV9282 SENSOR DRIVER
14904 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14905 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14906 L:      linux-media@vger.kernel.org
14907 S:      Maintained
14908 T:      git git://linuxtv.org/media_tree.git
14909 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14910 F:      drivers/media/i2c/ov9282.c
14911
14912 OMNIVISION OV9640 SENSOR DRIVER
14913 M:      Petr Cvek <petrcvekcz@gmail.com>
14914 L:      linux-media@vger.kernel.org
14915 S:      Maintained
14916 F:      drivers/media/i2c/ov9640.*
14917
14918 OMNIVISION OV9650 SENSOR DRIVER
14919 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14920 R:      Akinobu Mita <akinobu.mita@gmail.com>
14921 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14922 L:      linux-media@vger.kernel.org
14923 S:      Maintained
14924 T:      git git://linuxtv.org/media_tree.git
14925 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14926 F:      drivers/media/i2c/ov9650.c
14927
14928 OMNIVISION OV9734 SENSOR DRIVER
14929 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14930 R:      Bingbu Cao <bingbu.cao@intel.com>
14931 L:      linux-media@vger.kernel.org
14932 S:      Maintained
14933 T:      git git://linuxtv.org/media_tree.git
14934 F:      drivers/media/i2c/ov9734.c
14935
14936 ONENAND FLASH DRIVER
14937 M:      Kyungmin Park <kyungmin.park@samsung.com>
14938 L:      linux-mtd@lists.infradead.org
14939 S:      Maintained
14940 F:      drivers/mtd/nand/onenand/
14941 F:      include/linux/mtd/onenand*.h
14942
14943 ONION OMEGA2+ BOARD
14944 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14945 L:      linux-mips@vger.kernel.org
14946 S:      Maintained
14947 F:      arch/mips/boot/dts/ralink/omega2p.dts
14948
14949 OP-TEE DRIVER
14950 M:      Jens Wiklander <jens.wiklander@linaro.org>
14951 L:      op-tee@lists.trustedfirmware.org
14952 S:      Maintained
14953 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14954 F:      drivers/tee/optee/
14955
14956 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14957 M:      Sumit Garg <sumit.garg@linaro.org>
14958 L:      op-tee@lists.trustedfirmware.org
14959 S:      Maintained
14960 F:      drivers/char/hw_random/optee-rng.c
14961
14962 OP-TEE RTC DRIVER
14963 M:      Clément Léger <clement.leger@bootlin.com>
14964 L:      linux-rtc@vger.kernel.org
14965 S:      Maintained
14966 F:      drivers/rtc/rtc-optee.c
14967
14968 OPA-VNIC DRIVER
14969 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14970 L:      linux-rdma@vger.kernel.org
14971 S:      Supported
14972 F:      drivers/infiniband/ulp/opa_vnic
14973
14974 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14975 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14976 M:      Frank Rowand <frowand.list@gmail.com>
14977 L:      devicetree@vger.kernel.org
14978 S:      Maintained
14979 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14980 F:      Documentation/devicetree/overlay-notes.rst
14981 F:      drivers/of/overlay.c
14982 F:      drivers/of/resolver.c
14983 K:      of_overlay_notifier_
14984
14985 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14986 M:      Rob Herring <robh+dt@kernel.org>
14987 M:      Frank Rowand <frowand.list@gmail.com>
14988 L:      devicetree@vger.kernel.org
14989 S:      Maintained
14990 C:      irc://irc.libera.chat/devicetree
14991 W:      http://www.devicetree.org/
14992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14993 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14994 F:      drivers/of/
14995 F:      include/linux/of*.h
14996 F:      scripts/dtc/
14997
14998 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14999 M:      Rob Herring <robh+dt@kernel.org>
15000 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15001 L:      devicetree@vger.kernel.org
15002 S:      Maintained
15003 C:      irc://irc.libera.chat/devicetree
15004 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15006 F:      Documentation/devicetree/
15007 F:      arch/*/boot/dts/
15008 F:      include/dt-bindings/
15009
15010 OPENCOMPUTE PTP CLOCK DRIVER
15011 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15012 M:      Vadim Fedorenko <vadfed@fb.com>
15013 L:      netdev@vger.kernel.org
15014 S:      Maintained
15015 F:      drivers/ptp/ptp_ocp.c
15016
15017 OPENCORES I2C BUS DRIVER
15018 M:      Peter Korsgaard <peter@korsgaard.com>
15019 M:      Andrew Lunn <andrew@lunn.ch>
15020 L:      linux-i2c@vger.kernel.org
15021 S:      Maintained
15022 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
15023 F:      Documentation/i2c/busses/i2c-ocores.rst
15024 F:      drivers/i2c/busses/i2c-ocores.c
15025 F:      include/linux/platform_data/i2c-ocores.h
15026
15027 OPENRISC ARCHITECTURE
15028 M:      Jonas Bonn <jonas@southpole.se>
15029 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15030 M:      Stafford Horne <shorne@gmail.com>
15031 L:      openrisc@lists.librecores.org
15032 S:      Maintained
15033 W:      http://openrisc.io
15034 T:      git git://github.com/openrisc/linux.git
15035 F:      Documentation/devicetree/bindings/openrisc/
15036 F:      Documentation/openrisc/
15037 F:      arch/openrisc/
15038 F:      drivers/irqchip/irq-ompic.c
15039 F:      drivers/irqchip/irq-or1k-*
15040
15041 OPENVSWITCH
15042 M:      Pravin B Shelar <pshelar@ovn.org>
15043 L:      netdev@vger.kernel.org
15044 L:      dev@openvswitch.org
15045 S:      Maintained
15046 W:      http://openvswitch.org
15047 F:      include/uapi/linux/openvswitch.h
15048 F:      net/openvswitch/
15049
15050 OPERATING PERFORMANCE POINTS (OPP)
15051 M:      Viresh Kumar <vireshk@kernel.org>
15052 M:      Nishanth Menon <nm@ti.com>
15053 M:      Stephen Boyd <sboyd@kernel.org>
15054 L:      linux-pm@vger.kernel.org
15055 S:      Maintained
15056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15057 F:      Documentation/devicetree/bindings/opp/
15058 F:      Documentation/power/opp.rst
15059 F:      drivers/opp/
15060 F:      include/linux/pm_opp.h
15061
15062 OPL4 DRIVER
15063 M:      Clemens Ladisch <clemens@ladisch.de>
15064 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15065 S:      Maintained
15066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15067 F:      sound/drivers/opl4/
15068
15069 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15070 M:      Mark Fasheh <mark@fasheh.com>
15071 M:      Joel Becker <jlbec@evilplan.org>
15072 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15073 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15074 S:      Supported
15075 W:      http://ocfs2.wiki.kernel.org
15076 F:      Documentation/filesystems/dlmfs.rst
15077 F:      Documentation/filesystems/ocfs2.rst
15078 F:      fs/ocfs2/
15079
15080 ORANGEFS FILESYSTEM
15081 M:      Mike Marshall <hubcap@omnibond.com>
15082 R:      Martin Brandenburg <martin@omnibond.com>
15083 L:      devel@lists.orangefs.org
15084 S:      Supported
15085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15086 F:      Documentation/filesystems/orangefs.rst
15087 F:      fs/orangefs/
15088
15089 ORINOCO DRIVER
15090 L:      linux-wireless@vger.kernel.org
15091 S:      Orphan
15092 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15093 W:      http://www.nongnu.org/orinoco/
15094 F:      drivers/net/wireless/intersil/orinoco/
15095
15096 OV2659 OMNIVISION SENSOR DRIVER
15097 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15098 L:      linux-media@vger.kernel.org
15099 S:      Maintained
15100 W:      https://linuxtv.org
15101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15102 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15103 F:      drivers/media/i2c/ov2659.c
15104 F:      include/media/i2c/ov2659.h
15105
15106 OVERLAY FILESYSTEM
15107 M:      Miklos Szeredi <miklos@szeredi.hu>
15108 L:      linux-unionfs@vger.kernel.org
15109 S:      Supported
15110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15111 F:      Documentation/filesystems/overlayfs.rst
15112 F:      fs/overlayfs/
15113
15114 P54 WIRELESS DRIVER
15115 M:      Christian Lamparter <chunkeey@googlemail.com>
15116 L:      linux-wireless@vger.kernel.org
15117 S:      Maintained
15118 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15119 F:      drivers/net/wireless/intersil/p54/
15120
15121 PACKING
15122 M:      Vladimir Oltean <olteanv@gmail.com>
15123 L:      netdev@vger.kernel.org
15124 S:      Supported
15125 F:      Documentation/core-api/packing.rst
15126 F:      include/linux/packing.h
15127 F:      lib/packing.c
15128
15129 PADATA PARALLEL EXECUTION MECHANISM
15130 M:      Steffen Klassert <steffen.klassert@secunet.com>
15131 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15132 L:      linux-crypto@vger.kernel.org
15133 L:      linux-kernel@vger.kernel.org
15134 S:      Maintained
15135 F:      Documentation/core-api/padata.rst
15136 F:      include/linux/padata.h
15137 F:      kernel/padata.c
15138
15139 PAGE CACHE
15140 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15141 L:      linux-fsdevel@vger.kernel.org
15142 S:      Supported
15143 T:      git git://git.infradead.org/users/willy/pagecache.git
15144 F:      Documentation/filesystems/locking.rst
15145 F:      Documentation/filesystems/vfs.rst
15146 F:      include/linux/pagemap.h
15147 F:      mm/filemap.c
15148 F:      mm/page-writeback.c
15149 F:      mm/readahead.c
15150 F:      mm/truncate.c
15151
15152 PAGE POOL
15153 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15154 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15155 L:      netdev@vger.kernel.org
15156 S:      Supported
15157 F:      Documentation/networking/page_pool.rst
15158 F:      include/net/page_pool.h
15159 F:      include/trace/events/page_pool.h
15160 F:      net/core/page_pool.c
15161
15162 PAGE TABLE CHECK
15163 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15164 M:      Andrew Morton <akpm@linux-foundation.org>
15165 L:      linux-mm@kvack.org
15166 S:      Maintained
15167 F:      Documentation/vm/page_table_check.rst
15168 F:      include/linux/page_table_check.h
15169 F:      mm/page_table_check.c
15170
15171 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15172 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15173 L:      platform-driver-x86@vger.kernel.org
15174 S:      Maintained
15175 F:      drivers/platform/x86/panasonic-laptop.c
15176
15177 PARALLAX PING IIO SENSOR DRIVER
15178 M:      Andreas Klinger <ak@it-klinger.de>
15179 L:      linux-iio@vger.kernel.org
15180 S:      Maintained
15181 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15182 F:      drivers/iio/proximity/ping.c
15183
15184 PARALLEL LCD/KEYPAD PANEL DRIVER
15185 M:      Willy Tarreau <willy@haproxy.com>
15186 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15187 S:      Odd Fixes
15188 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15189 F:      drivers/auxdisplay/panel.c
15190
15191 PARALLEL PORT SUBSYSTEM
15192 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15193 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15194 L:      linux-parport@lists.infradead.org (subscribers-only)
15195 S:      Maintained
15196 F:      Documentation/driver-api/parport*.rst
15197 F:      drivers/char/ppdev.c
15198 F:      drivers/parport/
15199 F:      include/linux/parport*.h
15200 F:      include/uapi/linux/ppdev.h
15201
15202 PARAVIRT_OPS INTERFACE
15203 M:      Juergen Gross <jgross@suse.com>
15204 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15205 R:      Alexey Makhalov <amakhalov@vmware.com>
15206 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15207 L:      virtualization@lists.linux-foundation.org
15208 L:      x86@kernel.org
15209 S:      Supported
15210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15211 F:      Documentation/virt/paravirt_ops.rst
15212 F:      arch/*/include/asm/paravirt*.h
15213 F:      arch/*/kernel/paravirt*
15214 F:      include/linux/hypervisor.h
15215
15216 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15217 M:      Tim Waugh <tim@cyberelk.net>
15218 L:      linux-parport@lists.infradead.org (subscribers-only)
15219 S:      Maintained
15220 F:      Documentation/admin-guide/blockdev/paride.rst
15221 F:      drivers/block/paride/
15222
15223 PARISC ARCHITECTURE
15224 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15225 M:      Helge Deller <deller@gmx.de>
15226 L:      linux-parisc@vger.kernel.org
15227 S:      Maintained
15228 W:      https://parisc.wiki.kernel.org
15229 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15232 F:      Documentation/parisc/
15233 F:      arch/parisc/
15234 F:      drivers/char/agp/parisc-agp.c
15235 F:      drivers/input/misc/hp_sdc_rtc.c
15236 F:      drivers/input/serio/gscps2.c
15237 F:      drivers/input/serio/hp_sdc*
15238 F:      drivers/parisc/
15239 F:      drivers/parport/parport_gsc.*
15240 F:      drivers/tty/serial/8250/8250_gsc.c
15241 F:      drivers/video/console/sti*
15242 F:      drivers/video/fbdev/sti*
15243 F:      drivers/video/logo/logo_parisc*
15244 F:      include/linux/hp_sdc.h
15245
15246 PARMAN
15247 M:      Jiri Pirko <jiri@nvidia.com>
15248 L:      netdev@vger.kernel.org
15249 S:      Supported
15250 F:      include/linux/parman.h
15251 F:      lib/parman.c
15252 F:      lib/test_parman.c
15253
15254 PC ENGINES APU BOARD DRIVER
15255 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15256 S:      Maintained
15257 F:      drivers/platform/x86/pcengines-apuv2.c
15258
15259 PC87360 HARDWARE MONITORING DRIVER
15260 M:      Jim Cromie <jim.cromie@gmail.com>
15261 L:      linux-hwmon@vger.kernel.org
15262 S:      Maintained
15263 F:      Documentation/hwmon/pc87360.rst
15264 F:      drivers/hwmon/pc87360.c
15265
15266 PC8736x GPIO DRIVER
15267 M:      Jim Cromie <jim.cromie@gmail.com>
15268 S:      Maintained
15269 F:      drivers/char/pc8736x_gpio.c
15270
15271 PC87427 HARDWARE MONITORING DRIVER
15272 M:      Jean Delvare <jdelvare@suse.com>
15273 L:      linux-hwmon@vger.kernel.org
15274 S:      Maintained
15275 F:      Documentation/hwmon/pc87427.rst
15276 F:      drivers/hwmon/pc87427.c
15277
15278 PCA9532 LED DRIVER
15279 M:      Riku Voipio <riku.voipio@iki.fi>
15280 S:      Maintained
15281 F:      drivers/leds/leds-pca9532.c
15282 F:      include/linux/leds-pca9532.h
15283
15284 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15285 M:      Guenter Roeck <linux@roeck-us.net>
15286 L:      linux-i2c@vger.kernel.org
15287 S:      Maintained
15288 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15289
15290 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15291 M:      Khalid Aziz <khalid@gonehiking.org>
15292 S:      Maintained
15293 F:      drivers/firmware/pcdp.*
15294
15295 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15296 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15297 M:      Pali Rohár <pali@kernel.org>
15298 L:      linux-pci@vger.kernel.org
15299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15300 S:      Maintained
15301 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15302 F:      drivers/pci/controller/pci-aardvark.c
15303
15304 PCI DRIVER FOR ALTERA PCIE IP
15305 M:      Joyce Ooi <joyce.ooi@intel.com>
15306 L:      linux-pci@vger.kernel.org
15307 S:      Supported
15308 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15309 F:      drivers/pci/controller/pcie-altera.c
15310
15311 PCI DRIVER FOR APPLIEDMICRO XGENE
15312 M:      Toan Le <toan@os.amperecomputing.com>
15313 L:      linux-pci@vger.kernel.org
15314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15315 S:      Maintained
15316 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15317 F:      drivers/pci/controller/pci-xgene.c
15318
15319 PCI DRIVER FOR ARM VERSATILE PLATFORM
15320 M:      Rob Herring <robh@kernel.org>
15321 L:      linux-pci@vger.kernel.org
15322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15323 S:      Maintained
15324 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15325 F:      drivers/pci/controller/pci-versatile.c
15326
15327 PCI DRIVER FOR ARMADA 8K
15328 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15329 L:      linux-pci@vger.kernel.org
15330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15331 S:      Maintained
15332 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15333 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15334
15335 PCI DRIVER FOR CADENCE PCIE IP
15336 M:      Tom Joseph <tjoseph@cadence.com>
15337 L:      linux-pci@vger.kernel.org
15338 S:      Maintained
15339 F:      Documentation/devicetree/bindings/pci/cdns,*
15340 F:      drivers/pci/controller/cadence/
15341
15342 PCI DRIVER FOR FREESCALE LAYERSCAPE
15343 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15344 M:      Mingkai Hu <mingkai.hu@nxp.com>
15345 M:      Roy Zang <roy.zang@nxp.com>
15346 L:      linuxppc-dev@lists.ozlabs.org
15347 L:      linux-pci@vger.kernel.org
15348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15349 S:      Maintained
15350 F:      drivers/pci/controller/dwc/*layerscape*
15351
15352 PCI DRIVER FOR GENERIC OF HOSTS
15353 M:      Will Deacon <will@kernel.org>
15354 L:      linux-pci@vger.kernel.org
15355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15356 S:      Maintained
15357 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15358 F:      drivers/pci/controller/pci-host-common.c
15359 F:      drivers/pci/controller/pci-host-generic.c
15360
15361 PCI DRIVER FOR IMX6
15362 M:      Richard Zhu <hongxing.zhu@nxp.com>
15363 M:      Lucas Stach <l.stach@pengutronix.de>
15364 L:      linux-pci@vger.kernel.org
15365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15366 S:      Maintained
15367 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15368 F:      drivers/pci/controller/dwc/*imx6*
15369
15370 PCI DRIVER FOR FU740
15371 M:      Paul Walmsley <paul.walmsley@sifive.com>
15372 M:      Greentime Hu <greentime.hu@sifive.com>
15373 L:      linux-pci@vger.kernel.org
15374 S:      Maintained
15375 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15376 F:      drivers/pci/controller/dwc/pcie-fu740.c
15377
15378 PCI DRIVER FOR INTEL IXP4XX
15379 M:      Linus Walleij <linus.walleij@linaro.org>
15380 S:      Maintained
15381 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15382 F:      drivers/pci/controller/pci-ixp4xx.c
15383
15384 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15385 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15386 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15387 L:      linux-pci@vger.kernel.org
15388 S:      Supported
15389 F:      drivers/pci/controller/vmd.c
15390
15391 PCI DRIVER FOR MICROSEMI SWITCHTEC
15392 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15393 M:      Logan Gunthorpe <logang@deltatee.com>
15394 L:      linux-pci@vger.kernel.org
15395 S:      Maintained
15396 F:      Documentation/ABI/testing/sysfs-class-switchtec
15397 F:      Documentation/driver-api/switchtec.rst
15398 F:      drivers/ntb/hw/mscc/
15399 F:      drivers/pci/switch/switchtec*
15400 F:      include/linux/switchtec.h
15401 F:      include/uapi/linux/switchtec_ioctl.h
15402
15403 PCI DRIVER FOR MOBIVEIL PCIE IP
15404 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15405 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15406 L:      linux-pci@vger.kernel.org
15407 S:      Supported
15408 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15409 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15410
15411 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15412 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15413 M:      Pali Rohár <pali@kernel.org>
15414 L:      linux-pci@vger.kernel.org
15415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15416 S:      Maintained
15417 F:      drivers/pci/controller/*mvebu*
15418
15419 PCI DRIVER FOR NVIDIA TEGRA
15420 M:      Thierry Reding <thierry.reding@gmail.com>
15421 L:      linux-tegra@vger.kernel.org
15422 L:      linux-pci@vger.kernel.org
15423 S:      Supported
15424 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15425 F:      drivers/pci/controller/pci-tegra.c
15426
15427 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15428 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15429 L:      linux-pci@vger.kernel.org
15430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15431 S:      Maintained
15432 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15433 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15434
15435 PCI DRIVER FOR RENESAS R-CAR
15436 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15437 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15438 L:      linux-pci@vger.kernel.org
15439 L:      linux-renesas-soc@vger.kernel.org
15440 S:      Maintained
15441 F:      Documentation/devicetree/bindings/pci/*rcar*
15442 F:      drivers/pci/controller/*rcar*
15443
15444 PCI DRIVER FOR SAMSUNG EXYNOS
15445 M:      Jingoo Han <jingoohan1@gmail.com>
15446 L:      linux-pci@vger.kernel.org
15447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15448 L:      linux-samsung-soc@vger.kernel.org
15449 S:      Maintained
15450 F:      drivers/pci/controller/dwc/pci-exynos.c
15451
15452 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15453 M:      Jingoo Han <jingoohan1@gmail.com>
15454 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15455 L:      linux-pci@vger.kernel.org
15456 S:      Maintained
15457 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15458 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15459 F:      drivers/pci/controller/dwc/*designware*
15460
15461 PCI DRIVER FOR TI DRA7XX/J721E
15462 M:      Kishon Vijay Abraham I <kishon@ti.com>
15463 L:      linux-omap@vger.kernel.org
15464 L:      linux-pci@vger.kernel.org
15465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15466 S:      Supported
15467 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15468 F:      drivers/pci/controller/cadence/pci-j721e.c
15469 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15470
15471 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15472 M:      Linus Walleij <linus.walleij@linaro.org>
15473 L:      linux-pci@vger.kernel.org
15474 S:      Maintained
15475 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15476 F:      drivers/pci/controller/pci-v3-semi.c
15477
15478 PCI ENDPOINT SUBSYSTEM
15479 M:      Kishon Vijay Abraham I <kishon@ti.com>
15480 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15481 R:      Krzysztof Wilczyński <kw@linux.com>
15482 L:      linux-pci@vger.kernel.org
15483 S:      Supported
15484 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15485 B:      https://bugzilla.kernel.org
15486 C:      irc://irc.oftc.net/linux-pci
15487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15488 F:      Documentation/PCI/endpoint/*
15489 F:      Documentation/misc-devices/pci-endpoint-test.rst
15490 F:      drivers/misc/pci_endpoint_test.c
15491 F:      drivers/pci/endpoint/
15492 F:      tools/pci/
15493
15494 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15495 M:      Russell Currey <ruscur@russell.cc>
15496 M:      Oliver O'Halloran <oohall@gmail.com>
15497 L:      linuxppc-dev@lists.ozlabs.org
15498 S:      Supported
15499 F:      Documentation/PCI/pci-error-recovery.rst
15500 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15501 F:      arch/powerpc/include/*/eeh*.h
15502 F:      arch/powerpc/kernel/eeh*.c
15503 F:      arch/powerpc/platforms/*/eeh*.c
15504 F:      drivers/pci/pcie/aer.c
15505 F:      drivers/pci/pcie/dpc.c
15506 F:      drivers/pci/pcie/err.c
15507
15508 PCI ERROR RECOVERY
15509 M:      Linas Vepstas <linasvepstas@gmail.com>
15510 L:      linux-pci@vger.kernel.org
15511 S:      Supported
15512 F:      Documentation/PCI/pci-error-recovery.rst
15513
15514 PCI PEER-TO-PEER DMA (P2PDMA)
15515 M:      Bjorn Helgaas <bhelgaas@google.com>
15516 M:      Logan Gunthorpe <logang@deltatee.com>
15517 L:      linux-pci@vger.kernel.org
15518 S:      Supported
15519 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15520 B:      https://bugzilla.kernel.org
15521 C:      irc://irc.oftc.net/linux-pci
15522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15523 F:      Documentation/driver-api/pci/p2pdma.rst
15524 F:      drivers/pci/p2pdma.c
15525 F:      include/linux/pci-p2pdma.h
15526
15527 PCI MSI DRIVER FOR ALTERA MSI IP
15528 M:      Joyce Ooi <joyce.ooi@intel.com>
15529 L:      linux-pci@vger.kernel.org
15530 S:      Supported
15531 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15532 F:      drivers/pci/controller/pcie-altera-msi.c
15533
15534 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15535 M:      Toan Le <toan@os.amperecomputing.com>
15536 L:      linux-pci@vger.kernel.org
15537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15538 S:      Maintained
15539 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15540 F:      drivers/pci/controller/pci-xgene-msi.c
15541
15542 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15543 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15544 R:      Rob Herring <robh@kernel.org>
15545 R:      Krzysztof Wilczyński <kw@linux.com>
15546 L:      linux-pci@vger.kernel.org
15547 S:      Supported
15548 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15549 B:      https://bugzilla.kernel.org
15550 C:      irc://irc.oftc.net/linux-pci
15551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15552 F:      drivers/pci/controller/
15553 F:      drivers/pci/pci-bridge-emul.c
15554 F:      drivers/pci/pci-bridge-emul.h
15555
15556 PCI SUBSYSTEM
15557 M:      Bjorn Helgaas <bhelgaas@google.com>
15558 L:      linux-pci@vger.kernel.org
15559 S:      Supported
15560 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15561 B:      https://bugzilla.kernel.org
15562 C:      irc://irc.oftc.net/linux-pci
15563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15564 F:      Documentation/PCI/
15565 F:      Documentation/devicetree/bindings/pci/
15566 F:      arch/x86/kernel/early-quirks.c
15567 F:      arch/x86/kernel/quirks.c
15568 F:      arch/x86/pci/
15569 F:      drivers/acpi/pci*
15570 F:      drivers/pci/
15571 F:      include/asm-generic/pci*
15572 F:      include/linux/of_pci.h
15573 F:      include/linux/pci*
15574 F:      include/uapi/linux/pci*
15575 F:      lib/pci*
15576
15577 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15578 M:      Jonathan Chocron <jonnyc@amazon.com>
15579 L:      linux-pci@vger.kernel.org
15580 S:      Maintained
15581 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15582 F:      drivers/pci/controller/dwc/pcie-al.c
15583
15584 PCIE DRIVER FOR AMLOGIC MESON
15585 M:      Yue Wang <yue.wang@Amlogic.com>
15586 L:      linux-pci@vger.kernel.org
15587 L:      linux-amlogic@lists.infradead.org
15588 S:      Maintained
15589 F:      drivers/pci/controller/dwc/pci-meson.c
15590
15591 PCIE DRIVER FOR AXIS ARTPEC
15592 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15593 L:      linux-arm-kernel@axis.com
15594 L:      linux-pci@vger.kernel.org
15595 S:      Maintained
15596 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15597 F:      drivers/pci/controller/dwc/*artpec*
15598
15599 PCIE DRIVER FOR CAVIUM THUNDERX
15600 M:      Robert Richter <rric@kernel.org>
15601 L:      linux-pci@vger.kernel.org
15602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15603 S:      Odd Fixes
15604 F:      drivers/pci/controller/pci-thunder-*
15605
15606 PCIE DRIVER FOR HISILICON
15607 M:      Zhou Wang <wangzhou1@hisilicon.com>
15608 L:      linux-pci@vger.kernel.org
15609 S:      Maintained
15610 F:      drivers/pci/controller/dwc/pcie-hisi.c
15611
15612 PCIE DRIVER FOR HISILICON KIRIN
15613 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15614 M:      Binghui Wang <wangbinghui@hisilicon.com>
15615 L:      linux-pci@vger.kernel.org
15616 S:      Maintained
15617 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15618 F:      drivers/pci/controller/dwc/pcie-kirin.c
15619
15620 PCIE DRIVER FOR HISILICON STB
15621 M:      Shawn Guo <shawn.guo@linaro.org>
15622 L:      linux-pci@vger.kernel.org
15623 S:      Maintained
15624 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15625 F:      drivers/pci/controller/dwc/pcie-histb.c
15626
15627 PCIE DRIVER FOR INTEL KEEM BAY
15628 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15629 L:      linux-pci@vger.kernel.org
15630 S:      Supported
15631 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15632 F:      drivers/pci/controller/dwc/pcie-keembay.c
15633
15634 PCIE DRIVER FOR INTEL LGM GW SOC
15635 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15636 L:      linux-pci@vger.kernel.org
15637 S:      Maintained
15638 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15639 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15640
15641 PCIE DRIVER FOR MEDIATEK
15642 M:      Ryder Lee <ryder.lee@mediatek.com>
15643 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15644 L:      linux-pci@vger.kernel.org
15645 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15646 S:      Supported
15647 F:      Documentation/devicetree/bindings/pci/mediatek*
15648 F:      drivers/pci/controller/*mediatek*
15649
15650 PCIE DRIVER FOR MICROCHIP
15651 M:      Daire McNamara <daire.mcnamara@microchip.com>
15652 L:      linux-pci@vger.kernel.org
15653 S:      Supported
15654 F:      Documentation/devicetree/bindings/pci/microchip*
15655 F:      drivers/pci/controller/*microchip*
15656
15657 PCIE DRIVER FOR QUALCOMM MSM
15658 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15659 L:      linux-pci@vger.kernel.org
15660 L:      linux-arm-msm@vger.kernel.org
15661 S:      Maintained
15662 F:      drivers/pci/controller/dwc/pcie-qcom.c
15663
15664 PCIE ENDPOINT DRIVER FOR QUALCOMM
15665 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15666 L:      linux-pci@vger.kernel.org
15667 L:      linux-arm-msm@vger.kernel.org
15668 S:      Maintained
15669 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15670 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15671
15672 PCIE DRIVER FOR ROCKCHIP
15673 M:      Shawn Lin <shawn.lin@rock-chips.com>
15674 L:      linux-pci@vger.kernel.org
15675 L:      linux-rockchip@lists.infradead.org
15676 S:      Maintained
15677 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15678 F:      drivers/pci/controller/pcie-rockchip*
15679
15680 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15681 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15682 L:      linux-pci@vger.kernel.org
15683 S:      Maintained
15684 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15685 F:      drivers/pci/controller/dwc/pcie-uniphier*
15686
15687 PCIE DRIVER FOR ST SPEAR13XX
15688 M:      Pratyush Anand <pratyush.anand@gmail.com>
15689 L:      linux-pci@vger.kernel.org
15690 S:      Maintained
15691 F:      drivers/pci/controller/dwc/*spear*
15692
15693 PCMCIA SUBSYSTEM
15694 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15695 S:      Odd Fixes
15696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15697 F:      Documentation/pcmcia/
15698 F:      drivers/pcmcia/
15699 F:      include/pcmcia/
15700 F:      tools/pcmcia/
15701
15702 PCNET32 NETWORK DRIVER
15703 M:      Don Fry <pcnet32@frontier.com>
15704 L:      netdev@vger.kernel.org
15705 S:      Maintained
15706 F:      drivers/net/ethernet/amd/pcnet32.c
15707
15708 PCRYPT PARALLEL CRYPTO ENGINE
15709 M:      Steffen Klassert <steffen.klassert@secunet.com>
15710 L:      linux-crypto@vger.kernel.org
15711 S:      Maintained
15712 F:      crypto/pcrypt.c
15713 F:      include/crypto/pcrypt.h
15714
15715 PEAQ WMI HOTKEYS DRIVER
15716 M:      Hans de Goede <hdegoede@redhat.com>
15717 L:      platform-driver-x86@vger.kernel.org
15718 S:      Maintained
15719 F:      drivers/platform/x86/peaq-wmi.c
15720
15721 PECI HARDWARE MONITORING DRIVERS
15722 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15723 L:      linux-hwmon@vger.kernel.org
15724 S:      Supported
15725 F:      Documentation/hwmon/peci-cputemp.rst
15726 F:      Documentation/hwmon/peci-dimmtemp.rst
15727 F:      drivers/hwmon/peci/
15728
15729 PECI SUBSYSTEM
15730 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15731 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15732 S:      Supported
15733 F:      Documentation/devicetree/bindings/peci/
15734 F:      Documentation/peci/
15735 F:      drivers/peci/
15736 F:      include/linux/peci-cpu.h
15737 F:      include/linux/peci.h
15738
15739 PENSANDO ETHERNET DRIVERS
15740 M:      Shannon Nelson <snelson@pensando.io>
15741 M:      drivers@pensando.io
15742 L:      netdev@vger.kernel.org
15743 S:      Supported
15744 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15745 F:      drivers/net/ethernet/pensando/
15746
15747 PER-CPU MEMORY ALLOCATOR
15748 M:      Dennis Zhou <dennis@kernel.org>
15749 M:      Tejun Heo <tj@kernel.org>
15750 M:      Christoph Lameter <cl@linux.com>
15751 L:      linux-mm@kvack.org
15752 S:      Maintained
15753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15754 F:      arch/*/include/asm/percpu.h
15755 F:      include/linux/percpu*.h
15756 F:      lib/percpu*.c
15757 F:      mm/percpu*.c
15758
15759 PER-TASK DELAY ACCOUNTING
15760 M:      Balbir Singh <bsingharora@gmail.com>
15761 S:      Maintained
15762 F:      include/linux/delayacct.h
15763 F:      kernel/delayacct.c
15764
15765 PERFORMANCE EVENTS SUBSYSTEM
15766 M:      Peter Zijlstra <peterz@infradead.org>
15767 M:      Ingo Molnar <mingo@redhat.com>
15768 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15769 R:      Mark Rutland <mark.rutland@arm.com>
15770 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15771 R:      Jiri Olsa <jolsa@kernel.org>
15772 R:      Namhyung Kim <namhyung@kernel.org>
15773 L:      linux-perf-users@vger.kernel.org
15774 L:      linux-kernel@vger.kernel.org
15775 S:      Supported
15776 W:      https://perf.wiki.kernel.org/
15777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15778 F:      arch/*/events/*
15779 F:      arch/*/events/*/*
15780 F:      arch/*/include/asm/perf_event.h
15781 F:      arch/*/kernel/*/*/perf_event*.c
15782 F:      arch/*/kernel/*/perf_event*.c
15783 F:      arch/*/kernel/perf_callchain.c
15784 F:      arch/*/kernel/perf_event*.c
15785 F:      include/linux/perf_event.h
15786 F:      include/uapi/linux/perf_event.h
15787 F:      kernel/events/*
15788 F:      tools/lib/perf/
15789 F:      tools/perf/
15790
15791 PERFORMANCE EVENTS TOOLING ARM64
15792 R:      John Garry <john.garry@huawei.com>
15793 R:      Will Deacon <will@kernel.org>
15794 R:      James Clark <james.clark@arm.com>
15795 R:      Mike Leach <mike.leach@linaro.org>
15796 R:      Leo Yan <leo.yan@linaro.org>
15797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15798 S:      Supported
15799 F:      tools/build/feature/test-libopencsd.c
15800 F:      tools/perf/arch/arm*/
15801 F:      tools/perf/pmu-events/arch/arm64/
15802 F:      tools/perf/util/arm-spe*
15803 F:      tools/perf/util/cs-etm*
15804
15805 PERSONALITY HANDLING
15806 M:      Christoph Hellwig <hch@infradead.org>
15807 L:      linux-abi-devel@lists.sourceforge.net
15808 S:      Maintained
15809 F:      include/linux/personality.h
15810 F:      include/uapi/linux/personality.h
15811
15812 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15813 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15814 L:      linux-input@vger.kernel.org
15815 S:      Maintained
15816 F:      Documentation/input/devices/pxrc.rst
15817 F:      drivers/input/joystick/pxrc.c
15818
15819 PHONET PROTOCOL
15820 M:      Remi Denis-Courmont <courmisch@gmail.com>
15821 S:      Supported
15822 F:      Documentation/networking/phonet.rst
15823 F:      include/linux/phonet.h
15824 F:      include/net/phonet/
15825 F:      include/uapi/linux/phonet.h
15826 F:      net/phonet/
15827
15828 PHRAM MTD DRIVER
15829 M:      Joern Engel <joern@lazybastard.org>
15830 L:      linux-mtd@lists.infradead.org
15831 S:      Maintained
15832 F:      drivers/mtd/devices/phram.c
15833
15834 PICOLCD HID DRIVER
15835 M:      Bruno Prémont <bonbons@linux-vserver.org>
15836 L:      linux-input@vger.kernel.org
15837 S:      Maintained
15838 F:      drivers/hid/hid-picolcd*
15839
15840 PIDFD API
15841 M:      Christian Brauner <christian@brauner.io>
15842 L:      linux-kernel@vger.kernel.org
15843 S:      Maintained
15844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15845 F:      samples/pidfd/
15846 F:      tools/testing/selftests/clone3/
15847 F:      tools/testing/selftests/pid_namespace/
15848 F:      tools/testing/selftests/pidfd/
15849 K:      (?i)pidfd
15850 K:      (?i)clone3
15851 K:      \b(clone_args|kernel_clone_args)\b
15852
15853 PIN CONTROL SUBSYSTEM
15854 M:      Linus Walleij <linus.walleij@linaro.org>
15855 L:      linux-gpio@vger.kernel.org
15856 S:      Maintained
15857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15858 F:      Documentation/devicetree/bindings/pinctrl/
15859 F:      Documentation/driver-api/pin-control.rst
15860 F:      drivers/pinctrl/
15861 F:      include/linux/pinctrl/
15862
15863 PIN CONTROLLER - AMD
15864 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15865 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15866 S:      Maintained
15867 F:      drivers/pinctrl/pinctrl-amd.c
15868
15869 PIN CONTROLLER - FREESCALE
15870 M:      Dong Aisheng <aisheng.dong@nxp.com>
15871 M:      Fabio Estevam <festevam@gmail.com>
15872 M:      Shawn Guo <shawnguo@kernel.org>
15873 M:      Stefan Agner <stefan@agner.ch>
15874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15875 L:      linux-gpio@vger.kernel.org
15876 S:      Maintained
15877 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15878 F:      drivers/pinctrl/freescale/
15879
15880 PIN CONTROLLER - INTEL
15881 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15882 M:      Andy Shevchenko <andy@kernel.org>
15883 S:      Supported
15884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15885 F:      drivers/pinctrl/intel/
15886
15887 PIN CONTROLLER - KEEMBAY
15888 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15889 S:      Supported
15890 F:      drivers/pinctrl/pinctrl-keembay*
15891
15892 PIN CONTROLLER - MEDIATEK
15893 M:      Sean Wang <sean.wang@kernel.org>
15894 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15895 S:      Maintained
15896 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15897 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15898 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15899 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15900 F:      drivers/pinctrl/mediatek/
15901
15902 PIN CONTROLLER - MICROCHIP AT91
15903 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15905 L:      linux-gpio@vger.kernel.org
15906 S:      Supported
15907 F:      drivers/gpio/gpio-sama5d2-piobu.c
15908 F:      drivers/pinctrl/pinctrl-at91*
15909
15910 PIN CONTROLLER - QUALCOMM
15911 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15912 L:      linux-arm-msm@vger.kernel.org
15913 S:      Maintained
15914 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15915 F:      drivers/pinctrl/qcom/
15916
15917 PIN CONTROLLER - RENESAS
15918 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15919 L:      linux-renesas-soc@vger.kernel.org
15920 S:      Supported
15921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15922 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15923 F:      drivers/pinctrl/renesas/
15924
15925 PIN CONTROLLER - SAMSUNG
15926 M:      Tomasz Figa <tomasz.figa@gmail.com>
15927 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15928 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15929 R:      Alim Akhtar <alim.akhtar@samsung.com>
15930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15931 L:      linux-samsung-soc@vger.kernel.org
15932 S:      Maintained
15933 C:      irc://irc.libera.chat/linux-exynos
15934 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15935 B:      mailto:linux-samsung-soc@vger.kernel.org
15936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15937 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15938 F:      drivers/pinctrl/samsung/
15939 F:      include/dt-bindings/pinctrl/samsung.h
15940
15941 PIN CONTROLLER - SINGLE
15942 M:      Tony Lindgren <tony@atomide.com>
15943 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15945 L:      linux-omap@vger.kernel.org
15946 S:      Maintained
15947 F:      drivers/pinctrl/pinctrl-single.c
15948
15949 PIN CONTROLLER - THUNDERBAY
15950 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15951 S:      Supported
15952 F:      drivers/pinctrl/pinctrl-thunderbay.c
15953
15954 PIN CONTROLLER - SUNPLUS / TIBBO
15955 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15956 M:      Wells Lu <wellslutw@gmail.com>
15957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15958 S:      Maintained
15959 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15960 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15961 F:      drivers/pinctrl/sunplus/
15962 F:      include/dt-bindings/pinctrl/sppctl*.h
15963
15964 PKTCDVD DRIVER
15965 M:      linux-block@vger.kernel.org
15966 S:      Orphan
15967 F:      drivers/block/pktcdvd.c
15968 F:      include/linux/pktcdvd.h
15969 F:      include/uapi/linux/pktcdvd.h
15970
15971 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15972 M:      Tomasz Duszynski <tduszyns@gmail.com>
15973 S:      Maintained
15974 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15975 F:      drivers/iio/chemical/pms7003.c
15976
15977 PLATFORM FEATURE INFRASTRUCTURE
15978 M:      Juergen Gross <jgross@suse.com>
15979 S:      Maintained
15980 F:      arch/*/include/asm/platform-feature.h
15981 F:      include/asm-generic/platform-feature.h
15982 F:      include/linux/platform-feature.h
15983 F:      kernel/platform-feature.c
15984
15985 PLDMFW LIBRARY
15986 M:      Jacob Keller <jacob.e.keller@intel.com>
15987 S:      Maintained
15988 F:      Documentation/driver-api/pldmfw/
15989 F:      include/linux/pldmfw.h
15990 F:      lib/pldmfw/
15991
15992 PLX DMA DRIVER
15993 M:      Logan Gunthorpe <logang@deltatee.com>
15994 S:      Maintained
15995 F:      drivers/dma/plx_dma.c
15996
15997 PM6764TR DRIVER
15998 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15999 L:      linux-hwmon@vger.kernel.org
16000 S:      Maintained
16001 F:      Documentation/hwmon/pm6764tr.rst
16002 F:      drivers/hwmon/pmbus/pm6764tr.c
16003
16004 PM-GRAPH UTILITY
16005 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16006 L:      linux-pm@vger.kernel.org
16007 S:      Supported
16008 W:      https://01.org/pm-graph
16009 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16010 T:      git git://github.com/intel/pm-graph
16011 F:      tools/power/pm-graph
16012
16013 PMBUS HARDWARE MONITORING DRIVERS
16014 M:      Guenter Roeck <linux@roeck-us.net>
16015 L:      linux-hwmon@vger.kernel.org
16016 S:      Maintained
16017 W:      http://hwmon.wiki.kernel.org/
16018 W:      http://www.roeck-us.net/linux/drivers/
16019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16020 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16021 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16022 F:      Documentation/hwmon/adm1275.rst
16023 F:      Documentation/hwmon/ibm-cffps.rst
16024 F:      Documentation/hwmon/ir35221.rst
16025 F:      Documentation/hwmon/lm25066.rst
16026 F:      Documentation/hwmon/ltc2978.rst
16027 F:      Documentation/hwmon/ltc3815.rst
16028 F:      Documentation/hwmon/max16064.rst
16029 F:      Documentation/hwmon/max20751.rst
16030 F:      Documentation/hwmon/max31785.rst
16031 F:      Documentation/hwmon/max34440.rst
16032 F:      Documentation/hwmon/max8688.rst
16033 F:      Documentation/hwmon/pmbus-core.rst
16034 F:      Documentation/hwmon/pmbus.rst
16035 F:      Documentation/hwmon/tps40422.rst
16036 F:      Documentation/hwmon/ucd9000.rst
16037 F:      Documentation/hwmon/ucd9200.rst
16038 F:      Documentation/hwmon/zl6100.rst
16039 F:      drivers/hwmon/pmbus/
16040 F:      include/linux/pmbus.h
16041
16042 PMC SIERRA MaxRAID DRIVER
16043 L:      linux-scsi@vger.kernel.org
16044 S:      Orphan
16045 W:      http://www.pmc-sierra.com/
16046 F:      drivers/scsi/pmcraid.*
16047
16048 PMC SIERRA PM8001 DRIVER
16049 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16050 L:      linux-scsi@vger.kernel.org
16051 S:      Supported
16052 F:      drivers/scsi/pm8001/
16053
16054 PNI RM3100 IIO DRIVER
16055 M:      Song Qiang <songqiang1304521@gmail.com>
16056 L:      linux-iio@vger.kernel.org
16057 S:      Maintained
16058 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16059 F:      drivers/iio/magnetometer/rm3100*
16060
16061 PNP SUPPORT
16062 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16063 L:      linux-acpi@vger.kernel.org
16064 S:      Maintained
16065 F:      drivers/pnp/
16066 F:      include/linux/pnp.h
16067
16068 POSIX CLOCKS and TIMERS
16069 M:      Thomas Gleixner <tglx@linutronix.de>
16070 L:      linux-kernel@vger.kernel.org
16071 S:      Maintained
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16073 F:      fs/timerfd.c
16074 F:      include/linux/time_namespace.h
16075 F:      include/linux/timer*
16076 F:      kernel/time/*timer*
16077 F:      kernel/time/namespace.c
16078
16079 POWER MANAGEMENT CORE
16080 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16081 L:      linux-pm@vger.kernel.org
16082 S:      Supported
16083 B:      https://bugzilla.kernel.org
16084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16085 F:      drivers/base/power/
16086 F:      drivers/powercap/
16087 F:      include/linux/intel_rapl.h
16088 F:      include/linux/pm.h
16089 F:      include/linux/pm_*
16090 F:      include/linux/powercap.h
16091 F:      kernel/configs/nopm.config
16092
16093 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16094 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16095 L:      linux-pm@vger.kernel.org
16096 S:      Supported
16097 B:      https://bugzilla.kernel.org
16098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16099 F:      drivers/powercap/dtpm*
16100 F:      include/linux/dtpm.h
16101
16102 POWER STATE COORDINATION INTERFACE (PSCI)
16103 M:      Mark Rutland <mark.rutland@arm.com>
16104 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16106 S:      Maintained
16107 F:      drivers/firmware/psci/
16108 F:      include/linux/psci.h
16109 F:      include/uapi/linux/psci.h
16110
16111 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16112 M:      Sebastian Reichel <sre@kernel.org>
16113 L:      linux-pm@vger.kernel.org
16114 S:      Maintained
16115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16116 F:      Documentation/ABI/testing/sysfs-class-power
16117 F:      Documentation/devicetree/bindings/power/supply/
16118 F:      drivers/power/supply/
16119 F:      include/linux/power/
16120 F:      include/linux/power_supply.h
16121
16122 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16123 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16124 L:      linuxppc-dev@lists.ozlabs.org
16125 S:      Maintained
16126 F:      drivers/char/powernv-op-panel.c
16127
16128 PPP OVER ATM (RFC 2364)
16129 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16130 S:      Maintained
16131 F:      include/uapi/linux/atmppp.h
16132 F:      net/atm/pppoatm.c
16133
16134 PPP OVER ETHERNET
16135 M:      Michal Ostrowski <mostrows@earthlink.net>
16136 S:      Maintained
16137 F:      drivers/net/ppp/pppoe.c
16138 F:      drivers/net/ppp/pppox.c
16139
16140 PPP OVER L2TP
16141 M:      James Chapman <jchapman@katalix.com>
16142 S:      Maintained
16143 F:      include/linux/if_pppol2tp.h
16144 F:      include/uapi/linux/if_pppol2tp.h
16145 F:      net/l2tp/l2tp_ppp.c
16146
16147 PPP PROTOCOL DRIVERS AND COMPRESSORS
16148 M:      Paul Mackerras <paulus@samba.org>
16149 L:      linux-ppp@vger.kernel.org
16150 S:      Maintained
16151 F:      drivers/net/ppp/ppp_*
16152
16153 PPS SUPPORT
16154 M:      Rodolfo Giometti <giometti@enneenne.com>
16155 L:      linuxpps@ml.enneenne.com (subscribers-only)
16156 S:      Maintained
16157 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16158 F:      Documentation/ABI/testing/sysfs-pps
16159 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16160 F:      Documentation/driver-api/pps.rst
16161 F:      drivers/pps/
16162 F:      include/linux/pps*.h
16163 F:      include/uapi/linux/pps.h
16164
16165 PPTP DRIVER
16166 M:      Dmitry Kozlov <xeb@mail.ru>
16167 L:      netdev@vger.kernel.org
16168 S:      Maintained
16169 W:      http://sourceforge.net/projects/accel-pptp
16170 F:      drivers/net/ppp/pptp.c
16171
16172 PRESSURE STALL INFORMATION (PSI)
16173 M:      Johannes Weiner <hannes@cmpxchg.org>
16174 M:      Suren Baghdasaryan <surenb@google.com>
16175 S:      Maintained
16176 F:      include/linux/psi*
16177 F:      kernel/sched/psi.c
16178
16179 PRINTK
16180 M:      Petr Mladek <pmladek@suse.com>
16181 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16182 R:      Steven Rostedt <rostedt@goodmis.org>
16183 R:      John Ogness <john.ogness@linutronix.de>
16184 S:      Maintained
16185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16186 F:      include/linux/printk.h
16187 F:      kernel/printk/
16188
16189 PRINTK INDEXING
16190 R:      Chris Down <chris@chrisdown.name>
16191 S:      Maintained
16192 F:      Documentation/core-api/printk-index.rst
16193 F:      kernel/printk/index.c
16194 K:      printk_index
16195
16196 PROC FILESYSTEM
16197 L:      linux-kernel@vger.kernel.org
16198 L:      linux-fsdevel@vger.kernel.org
16199 S:      Maintained
16200 F:      Documentation/filesystems/proc.rst
16201 F:      fs/proc/
16202 F:      include/linux/proc_fs.h
16203 F:      tools/testing/selftests/proc/
16204
16205 PROC SYSCTL
16206 M:      Luis Chamberlain <mcgrof@kernel.org>
16207 M:      Kees Cook <keescook@chromium.org>
16208 M:      Iurii Zaikin <yzaikin@google.com>
16209 L:      linux-kernel@vger.kernel.org
16210 L:      linux-fsdevel@vger.kernel.org
16211 S:      Maintained
16212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16213 F:      fs/proc/proc_sysctl.c
16214 F:      include/linux/sysctl.h
16215 F:      kernel/sysctl-test.c
16216 F:      kernel/sysctl.c
16217 F:      tools/testing/selftests/sysctl/
16218
16219 PS3 NETWORK SUPPORT
16220 M:      Geoff Levand <geoff@infradead.org>
16221 L:      netdev@vger.kernel.org
16222 L:      linuxppc-dev@lists.ozlabs.org
16223 S:      Maintained
16224 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16225
16226 PS3 PLATFORM SUPPORT
16227 M:      Geoff Levand <geoff@infradead.org>
16228 L:      linuxppc-dev@lists.ozlabs.org
16229 S:      Maintained
16230 F:      arch/powerpc/boot/ps3*
16231 F:      arch/powerpc/include/asm/lv1call.h
16232 F:      arch/powerpc/include/asm/ps3*.h
16233 F:      arch/powerpc/platforms/ps3/
16234 F:      drivers/*/ps3*
16235 F:      drivers/ps3/
16236 F:      drivers/rtc/rtc-ps3.c
16237 F:      drivers/usb/host/*ps3.c
16238 F:      sound/ppc/snd_ps3*
16239
16240 PS3VRAM DRIVER
16241 M:      Jim Paris <jim@jtan.com>
16242 M:      Geoff Levand <geoff@infradead.org>
16243 L:      linuxppc-dev@lists.ozlabs.org
16244 S:      Maintained
16245 F:      drivers/block/ps3vram.c
16246
16247 PSAMPLE PACKET SAMPLING SUPPORT
16248 M:      Yotam Gigi <yotam.gi@gmail.com>
16249 S:      Maintained
16250 F:      include/net/psample.h
16251 F:      include/uapi/linux/psample.h
16252 F:      net/psample
16253
16254 PSTORE FILESYSTEM
16255 M:      Kees Cook <keescook@chromium.org>
16256 M:      Anton Vorontsov <anton@enomsg.org>
16257 M:      Colin Cross <ccross@android.com>
16258 M:      Tony Luck <tony.luck@intel.com>
16259 S:      Maintained
16260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16261 F:      Documentation/admin-guide/ramoops.rst
16262 F:      Documentation/admin-guide/pstore-blk.rst
16263 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16264 F:      drivers/acpi/apei/erst.c
16265 F:      drivers/firmware/efi/efi-pstore.c
16266 F:      fs/pstore/
16267 F:      include/linux/pstore*
16268 K:      \b(pstore|ramoops)
16269
16270 PTP HARDWARE CLOCK SUPPORT
16271 M:      Richard Cochran <richardcochran@gmail.com>
16272 L:      netdev@vger.kernel.org
16273 S:      Maintained
16274 W:      http://linuxptp.sourceforge.net/
16275 F:      Documentation/ABI/testing/sysfs-ptp
16276 F:      Documentation/driver-api/ptp.rst
16277 F:      drivers/net/phy/dp83640*
16278 F:      drivers/ptp/*
16279 F:      include/linux/ptp_cl*
16280
16281 PTP VIRTUAL CLOCK SUPPORT
16282 M:      Yangbo Lu <yangbo.lu@nxp.com>
16283 L:      netdev@vger.kernel.org
16284 S:      Maintained
16285 F:      drivers/ptp/ptp_vclock.c
16286 F:      net/ethtool/phc_vclocks.c
16287
16288 PTRACE SUPPORT
16289 M:      Oleg Nesterov <oleg@redhat.com>
16290 S:      Maintained
16291 F:      arch/*/*/ptrace*.c
16292 F:      arch/*/include/asm/ptrace*.h
16293 F:      arch/*/ptrace*.c
16294 F:      include/asm-generic/syscall.h
16295 F:      include/linux/ptrace.h
16296 F:      include/linux/regset.h
16297 F:      include/uapi/linux/ptrace.h
16298 F:      kernel/ptrace.c
16299
16300 PULSE8-CEC DRIVER
16301 M:      Hans Verkuil <hverkuil@xs4all.nl>
16302 L:      linux-media@vger.kernel.org
16303 S:      Maintained
16304 T:      git git://linuxtv.org/media_tree.git
16305 F:      Documentation/admin-guide/media/pulse8-cec.rst
16306 F:      drivers/media/cec/usb/pulse8/
16307
16308 PURELIFI PLFXLC DRIVER
16309 M:      Srinivasan Raju <srini.raju@purelifi.com>
16310 L:      linux-wireless@vger.kernel.org
16311 S:      Supported
16312 F:      drivers/net/wireless/purelifi/plfxlc/
16313
16314 PVRUSB2 VIDEO4LINUX DRIVER
16315 M:      Mike Isely <isely@pobox.com>
16316 L:      pvrusb2@isely.net       (subscribers-only)
16317 L:      linux-media@vger.kernel.org
16318 S:      Maintained
16319 W:      http://www.isely.net/pvrusb2/
16320 T:      git git://linuxtv.org/media_tree.git
16321 F:      Documentation/driver-api/media/drivers/pvrusb2*
16322 F:      drivers/media/usb/pvrusb2/
16323
16324 PWC WEBCAM DRIVER
16325 M:      Hans Verkuil <hverkuil@xs4all.nl>
16326 L:      linux-media@vger.kernel.org
16327 S:      Odd Fixes
16328 T:      git git://linuxtv.org/media_tree.git
16329 F:      drivers/media/usb/pwc/*
16330 F:      include/trace/events/pwc.h
16331
16332 PWM FAN DRIVER
16333 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16334 L:      linux-hwmon@vger.kernel.org
16335 S:      Supported
16336 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16337 F:      Documentation/hwmon/pwm-fan.rst
16338 F:      drivers/hwmon/pwm-fan.c
16339
16340 PWM IR Transmitter
16341 M:      Sean Young <sean@mess.org>
16342 L:      linux-media@vger.kernel.org
16343 S:      Maintained
16344 F:      drivers/media/rc/pwm-ir-tx.c
16345
16346 PWM SUBSYSTEM
16347 M:      Thierry Reding <thierry.reding@gmail.com>
16348 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16349 M:      Lee Jones <lee.jones@linaro.org>
16350 L:      linux-pwm@vger.kernel.org
16351 S:      Maintained
16352 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16354 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16355 F:      Documentation/devicetree/bindings/pwm/
16356 F:      Documentation/driver-api/pwm.rst
16357 F:      drivers/gpio/gpio-mvebu.c
16358 F:      drivers/pwm/
16359 F:      drivers/video/backlight/pwm_bl.c
16360 F:      include/linux/pwm.h
16361 F:      include/linux/pwm_backlight.h
16362 K:      pwm_(config|apply_state|ops)
16363
16364 PXA GPIO DRIVER
16365 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16366 L:      linux-gpio@vger.kernel.org
16367 S:      Maintained
16368 F:      drivers/gpio/gpio-pxa.c
16369
16370 PXA MMCI DRIVER
16371 S:      Orphan
16372
16373 PXA RTC DRIVER
16374 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16375 L:      linux-rtc@vger.kernel.org
16376 S:      Maintained
16377
16378 PXA2xx/PXA3xx SUPPORT
16379 M:      Daniel Mack <daniel@zonque.org>
16380 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16381 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16383 S:      Maintained
16384 T:      git git://github.com/hzhuang1/linux.git
16385 T:      git git://github.com/rjarzmik/linux.git
16386 F:      arch/arm/boot/dts/pxa*
16387 F:      arch/arm/mach-pxa/
16388 F:      drivers/dma/pxa*
16389 F:      drivers/pcmcia/pxa2xx*
16390 F:      drivers/pinctrl/pxa/
16391 F:      drivers/spi/spi-pxa2xx*
16392 F:      drivers/usb/gadget/udc/pxa2*
16393 F:      include/sound/pxa2xx-lib.h
16394 F:      sound/arm/pxa*
16395 F:      sound/soc/pxa/
16396
16397 QAT DRIVER
16398 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16399 L:      qat-linux@intel.com
16400 S:      Supported
16401 F:      drivers/crypto/qat/
16402
16403 QCOM AUDIO (ASoC) DRIVERS
16404 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16405 M:      Banajit Goswami <bgoswami@quicinc.com>
16406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16407 S:      Supported
16408 F:      sound/soc/codecs/lpass-va-macro.c
16409 F:      sound/soc/codecs/lpass-wsa-macro.*
16410 F:      sound/soc/codecs/msm8916-wcd-analog.c
16411 F:      sound/soc/codecs/msm8916-wcd-digital.c
16412 F:      sound/soc/codecs/wcd9335.*
16413 F:      sound/soc/codecs/wcd934x.c
16414 F:      sound/soc/codecs/wcd-clsh-v2.*
16415 F:      sound/soc/codecs/wsa881x.c
16416 F:      sound/soc/qcom/
16417
16418 QCOM EMBEDDED USB DEBUGGER (EUD)
16419 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16420 L:      linux-arm-msm@vger.kernel.org
16421 S:      Maintained
16422 F:      Documentation/ABI/testing/sysfs-driver-eud
16423 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16424 F:      drivers/usb/misc/qcom_eud.c
16425
16426 QCOM IPA DRIVER
16427 M:      Alex Elder <elder@kernel.org>
16428 L:      netdev@vger.kernel.org
16429 S:      Supported
16430 F:      drivers/net/ipa/
16431
16432 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16433 M:      Gabriel Somlo <somlo@cmu.edu>
16434 M:      "Michael S. Tsirkin" <mst@redhat.com>
16435 L:      qemu-devel@nongnu.org
16436 S:      Maintained
16437 F:      drivers/firmware/qemu_fw_cfg.c
16438 F:      include/uapi/linux/qemu_fw_cfg.h
16439
16440 QIB DRIVER
16441 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16442 L:      linux-rdma@vger.kernel.org
16443 S:      Supported
16444 F:      drivers/infiniband/hw/qib/
16445
16446 QLOGIC QL41xxx FCOE DRIVER
16447 M:      Saurav Kashyap <skashyap@marvell.com>
16448 M:      Javed Hasan <jhasan@marvell.com>
16449 M:      GR-QLogic-Storage-Upstream@marvell.com
16450 L:      linux-scsi@vger.kernel.org
16451 S:      Supported
16452 F:      drivers/scsi/qedf/
16453
16454 QLOGIC QL41xxx ISCSI DRIVER
16455 M:      Nilesh Javali <njavali@marvell.com>
16456 M:      Manish Rangankar <mrangankar@marvell.com>
16457 M:      GR-QLogic-Storage-Upstream@marvell.com
16458 L:      linux-scsi@vger.kernel.org
16459 S:      Supported
16460 F:      drivers/scsi/qedi/
16461
16462 QLOGIC QL4xxx ETHERNET DRIVER
16463 M:      Ariel Elior <aelior@marvell.com>
16464 M:      Manish Chopra <manishc@marvell.com>
16465 L:      netdev@vger.kernel.org
16466 S:      Supported
16467 F:      drivers/net/ethernet/qlogic/qed/
16468 F:      drivers/net/ethernet/qlogic/qede/
16469 F:      include/linux/qed/
16470
16471 QLOGIC QL4xxx RDMA DRIVER
16472 M:      Michal Kalderon <mkalderon@marvell.com>
16473 M:      Ariel Elior <aelior@marvell.com>
16474 L:      linux-rdma@vger.kernel.org
16475 S:      Supported
16476 F:      drivers/infiniband/hw/qedr/
16477 F:      include/uapi/rdma/qedr-abi.h
16478
16479 QLOGIC QLA1280 SCSI DRIVER
16480 M:      Michael Reed <mdr@sgi.com>
16481 L:      linux-scsi@vger.kernel.org
16482 S:      Maintained
16483 F:      drivers/scsi/qla1280.[ch]
16484
16485 QLOGIC QLA2XXX FC-SCSI DRIVER
16486 M:      Nilesh Javali <njavali@marvell.com>
16487 M:      GR-QLogic-Storage-Upstream@marvell.com
16488 L:      linux-scsi@vger.kernel.org
16489 S:      Supported
16490 F:      drivers/scsi/qla2xxx/
16491
16492 QLOGIC QLA3XXX NETWORK DRIVER
16493 M:      GR-Linux-NIC-Dev@marvell.com
16494 L:      netdev@vger.kernel.org
16495 S:      Supported
16496 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16497
16498 QLOGIC QLA4XXX iSCSI DRIVER
16499 M:      Nilesh Javali <njavali@marvell.com>
16500 M:      Manish Rangankar <mrangankar@marvell.com>
16501 M:      GR-QLogic-Storage-Upstream@marvell.com
16502 L:      linux-scsi@vger.kernel.org
16503 S:      Supported
16504 F:      drivers/scsi/qla4xxx/
16505
16506 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16507 M:      Shahed Shaikh <shshaikh@marvell.com>
16508 M:      Manish Chopra <manishc@marvell.com>
16509 M:      GR-Linux-NIC-Dev@marvell.com
16510 L:      netdev@vger.kernel.org
16511 S:      Supported
16512 F:      drivers/net/ethernet/qlogic/qlcnic/
16513
16514 QLOGIC QLGE 10Gb ETHERNET DRIVER
16515 M:      Manish Chopra <manishc@marvell.com>
16516 M:      GR-Linux-NIC-Dev@marvell.com
16517 M:      Coiby Xu <coiby.xu@gmail.com>
16518 L:      netdev@vger.kernel.org
16519 S:      Supported
16520 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16521 F:      drivers/staging/qlge/
16522
16523 QM1D1B0004 MEDIA DRIVER
16524 M:      Akihiro Tsukada <tskd08@gmail.com>
16525 L:      linux-media@vger.kernel.org
16526 S:      Odd Fixes
16527 F:      drivers/media/tuners/qm1d1b0004*
16528
16529 QM1D1C0042 MEDIA DRIVER
16530 M:      Akihiro Tsukada <tskd08@gmail.com>
16531 L:      linux-media@vger.kernel.org
16532 S:      Odd Fixes
16533 F:      drivers/media/tuners/qm1d1c0042*
16534
16535 QNX4 FILESYSTEM
16536 M:      Anders Larsen <al@alarsen.net>
16537 S:      Maintained
16538 W:      http://www.alarsen.net/linux/qnx4fs/
16539 F:      fs/qnx4/
16540 F:      include/uapi/linux/qnx4_fs.h
16541 F:      include/uapi/linux/qnxtypes.h
16542
16543 QORIQ DPAA2 FSL-MC BUS DRIVER
16544 M:      Stuart Yoder <stuyoder@gmail.com>
16545 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16546 L:      linux-kernel@vger.kernel.org
16547 S:      Maintained
16548 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16549 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16550 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16551 F:      drivers/bus/fsl-mc/
16552 F:      include/uapi/linux/fsl_mc.h
16553
16554 QT1010 MEDIA DRIVER
16555 M:      Antti Palosaari <crope@iki.fi>
16556 L:      linux-media@vger.kernel.org
16557 S:      Maintained
16558 W:      https://linuxtv.org
16559 W:      http://palosaari.fi/linux/
16560 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16561 T:      git git://linuxtv.org/anttip/media_tree.git
16562 F:      drivers/media/tuners/qt1010*
16563
16564 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16565 M:      Kalle Valo <kvalo@kernel.org>
16566 L:      ath10k@lists.infradead.org
16567 S:      Supported
16568 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16570 F:      drivers/net/wireless/ath/ath10k/
16571 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16572
16573 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16574 M:      Kalle Valo <kvalo@kernel.org>
16575 L:      ath11k@lists.infradead.org
16576 S:      Supported
16577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16578 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16579 F:      drivers/net/wireless/ath/ath11k/
16580
16581 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16582 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16583 L:      linux-wireless@vger.kernel.org
16584 S:      Maintained
16585 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16586 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16587 F:      drivers/net/wireless/ath/ath9k/
16588
16589 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16590 M:      Stephan Gerhold <stephan@gerhold.net>
16591 L:      netdev@vger.kernel.org
16592 L:      linux-arm-msm@vger.kernel.org
16593 S:      Maintained
16594 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16595 F:      drivers/net/wwan/qcom_bam_dmux.c
16596
16597 QUALCOMM CAMERA SUBSYSTEM DRIVER
16598 M:      Robert Foss <robert.foss@linaro.org>
16599 M:      Todor Tomov <todor.too@gmail.com>
16600 L:      linux-media@vger.kernel.org
16601 S:      Maintained
16602 F:      Documentation/admin-guide/media/qcom_camss.rst
16603 F:      Documentation/devicetree/bindings/media/*camss*
16604 F:      drivers/media/platform/qcom/camss/
16605
16606 QUALCOMM CLOCK DRIVERS
16607 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16608 L:      linux-arm-msm@vger.kernel.org
16609 S:      Supported
16610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16611 F:      Documentation/devicetree/bindings/clock/qcom,*
16612 F:      drivers/clk/qcom/
16613 F:      include/dt-bindings/clock/qcom,*
16614
16615 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16616 M:      Niklas Cassel <nks@flawful.org>
16617 L:      linux-pm@vger.kernel.org
16618 L:      linux-arm-msm@vger.kernel.org
16619 S:      Maintained
16620 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16621 F:      drivers/soc/qcom/cpr.c
16622
16623 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16624 M:      Ilia Lin <ilia.lin@kernel.org>
16625 L:      linux-pm@vger.kernel.org
16626 S:      Maintained
16627 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16628 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16629 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16630
16631 QUALCOMM CRYPTO DRIVERS
16632 M:      Thara Gopinath <thara.gopinath@gmail.com>
16633 L:      linux-crypto@vger.kernel.org
16634 L:      linux-arm-msm@vger.kernel.org
16635 S:      Maintained
16636 F:      drivers/crypto/qce/
16637
16638 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16639 M:      Timur Tabi <timur@kernel.org>
16640 L:      netdev@vger.kernel.org
16641 S:      Maintained
16642 F:      drivers/net/ethernet/qualcomm/emac/
16643
16644 QUALCOMM ETHQOS ETHERNET DRIVER
16645 M:      Vinod Koul <vkoul@kernel.org>
16646 L:      netdev@vger.kernel.org
16647 S:      Maintained
16648 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16649 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16650
16651 QUALCOMM FASTRPC DRIVER
16652 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16653 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16654 L:      linux-arm-msm@vger.kernel.org
16655 S:      Maintained
16656 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16657 F:      drivers/misc/fastrpc.c
16658 F:      include/uapi/misc/fastrpc.h
16659
16660 QUALCOMM HEXAGON ARCHITECTURE
16661 M:      Brian Cain <bcain@quicinc.com>
16662 L:      linux-hexagon@vger.kernel.org
16663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16664 S:      Supported
16665 F:      arch/hexagon/
16666
16667 QUALCOMM HIDMA DRIVER
16668 M:      Sinan Kaya <okaya@kernel.org>
16669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16670 L:      linux-arm-msm@vger.kernel.org
16671 L:      dmaengine@vger.kernel.org
16672 S:      Supported
16673 F:      drivers/dma/qcom/hidma*
16674
16675 QUALCOMM I2C CCI DRIVER
16676 M:      Loic Poulain <loic.poulain@linaro.org>
16677 M:      Robert Foss <robert.foss@linaro.org>
16678 L:      linux-i2c@vger.kernel.org
16679 L:      linux-arm-msm@vger.kernel.org
16680 S:      Maintained
16681 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16682 F:      drivers/i2c/busses/i2c-qcom-cci.c
16683
16684 QUALCOMM IOMMU
16685 M:      Rob Clark <robdclark@gmail.com>
16686 L:      iommu@lists.linux.dev
16687 L:      linux-arm-msm@vger.kernel.org
16688 S:      Maintained
16689 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16690
16691 QUALCOMM IPC ROUTER (QRTR) DRIVER
16692 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16693 L:      linux-arm-msm@vger.kernel.org
16694 S:      Maintained
16695 F:      include/trace/events/qrtr.h
16696 F:      include/uapi/linux/qrtr.h
16697 F:      net/qrtr/
16698
16699 QUALCOMM IPCC MAILBOX DRIVER
16700 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16701 L:      linux-arm-msm@vger.kernel.org
16702 S:      Supported
16703 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16704 F:      drivers/mailbox/qcom-ipcc.c
16705 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16706
16707 QUALCOMM IPQ4019 USB PHY DRIVER
16708 M:      Robert Marko <robert.marko@sartura.hr>
16709 M:      Luka Perkov <luka.perkov@sartura.hr>
16710 L:      linux-arm-msm@vger.kernel.org
16711 S:      Maintained
16712 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16713 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16714
16715 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16716 M:      Robert Marko <robert.marko@sartura.hr>
16717 M:      Luka Perkov <luka.perkov@sartura.hr>
16718 L:      linux-arm-msm@vger.kernel.org
16719 S:      Maintained
16720 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16721 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16722
16723 QUALCOMM NAND CONTROLLER DRIVER
16724 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16725 L:      linux-mtd@lists.infradead.org
16726 L:      linux-arm-msm@vger.kernel.org
16727 S:      Maintained
16728 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16729 F:      drivers/mtd/nand/raw/qcom_nandc.c
16730
16731 QUALCOMM RMNET DRIVER
16732 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16733 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16734 L:      netdev@vger.kernel.org
16735 S:      Maintained
16736 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16737 F:      drivers/net/ethernet/qualcomm/rmnet/
16738 F:      include/linux/if_rmnet.h
16739
16740 QUALCOMM TSENS THERMAL DRIVER
16741 M:      Amit Kucheria <amitk@kernel.org>
16742 M:      Thara Gopinath <thara.gopinath@gmail.com>
16743 L:      linux-pm@vger.kernel.org
16744 L:      linux-arm-msm@vger.kernel.org
16745 S:      Maintained
16746 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16747 F:      drivers/thermal/qcom/
16748
16749 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16750 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16751 L:      linux-media@vger.kernel.org
16752 L:      linux-arm-msm@vger.kernel.org
16753 S:      Maintained
16754 T:      git git://linuxtv.org/media_tree.git
16755 F:      Documentation/devicetree/bindings/media/*venus*
16756 F:      drivers/media/platform/qcom/venus/
16757
16758 QUALCOMM WCN36XX WIRELESS DRIVER
16759 M:      Loic Poulain <loic.poulain@linaro.org>
16760 L:      wcn36xx@lists.infradead.org
16761 S:      Supported
16762 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16763 F:      drivers/net/wireless/ath/wcn36xx/
16764
16765 QUANTENNA QTNFMAC WIRELESS DRIVER
16766 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16767 R:      Sergey Matyukevich <geomatsi@gmail.com>
16768 L:      linux-wireless@vger.kernel.org
16769 S:      Maintained
16770 F:      drivers/net/wireless/quantenna
16771
16772 RADEON and AMDGPU DRM DRIVERS
16773 M:      Alex Deucher <alexander.deucher@amd.com>
16774 M:      Christian König <christian.koenig@amd.com>
16775 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16776 L:      amd-gfx@lists.freedesktop.org
16777 S:      Supported
16778 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16779 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16780 C:      irc://irc.oftc.net/radeon
16781 F:      Documentation/gpu/amdgpu/
16782 F:      drivers/gpu/drm/amd/
16783 F:      drivers/gpu/drm/radeon/
16784 F:      include/uapi/drm/amdgpu_drm.h
16785 F:      include/uapi/drm/radeon_drm.h
16786
16787 RADEON FRAMEBUFFER DISPLAY DRIVER
16788 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16789 L:      linux-fbdev@vger.kernel.org
16790 S:      Maintained
16791 F:      drivers/video/fbdev/aty/radeon*
16792 F:      include/uapi/linux/radeonfb.h
16793
16794 RADIOSHARK RADIO DRIVER
16795 M:      Hans Verkuil <hverkuil@xs4all.nl>
16796 L:      linux-media@vger.kernel.org
16797 S:      Maintained
16798 T:      git git://linuxtv.org/media_tree.git
16799 F:      drivers/media/radio/radio-shark.c
16800
16801 RADIOSHARK2 RADIO DRIVER
16802 M:      Hans Verkuil <hverkuil@xs4all.nl>
16803 L:      linux-media@vger.kernel.org
16804 S:      Maintained
16805 T:      git git://linuxtv.org/media_tree.git
16806 F:      drivers/media/radio/radio-shark2.c
16807 F:      drivers/media/radio/radio-tea5777.c
16808
16809 RADOS BLOCK DEVICE (RBD)
16810 M:      Ilya Dryomov <idryomov@gmail.com>
16811 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16812 L:      ceph-devel@vger.kernel.org
16813 S:      Supported
16814 W:      http://ceph.com/
16815 T:      git git://github.com/ceph/ceph-client.git
16816 F:      Documentation/ABI/testing/sysfs-bus-rbd
16817 F:      drivers/block/rbd.c
16818 F:      drivers/block/rbd_types.h
16819
16820 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16821 M:      Paul Mackerras <paulus@samba.org>
16822 L:      linux-fbdev@vger.kernel.org
16823 S:      Maintained
16824 F:      drivers/video/fbdev/aty/aty128fb.c
16825
16826 RAINSHADOW-CEC DRIVER
16827 M:      Hans Verkuil <hverkuil@xs4all.nl>
16828 L:      linux-media@vger.kernel.org
16829 S:      Maintained
16830 T:      git git://linuxtv.org/media_tree.git
16831 F:      drivers/media/cec/usb/rainshadow/
16832
16833 RALINK MIPS ARCHITECTURE
16834 M:      John Crispin <john@phrozen.org>
16835 L:      linux-mips@vger.kernel.org
16836 S:      Maintained
16837 F:      arch/mips/ralink
16838
16839 RALINK MT7621 MIPS ARCHITECTURE
16840 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16841 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16842 L:      linux-mips@vger.kernel.org
16843 S:      Maintained
16844 F:      arch/mips/boot/dts/ralink/mt7621*
16845
16846 RALINK PINCTRL DRIVER
16847 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16848 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16849 L:      linux-mips@vger.kernel.org
16850 S:      Maintained
16851 F:      drivers/pinctrl/ralink/
16852
16853 RALINK RT2X00 WIRELESS LAN DRIVER
16854 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16855 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16856 L:      linux-wireless@vger.kernel.org
16857 S:      Maintained
16858 F:      drivers/net/wireless/ralink/rt2x00/
16859
16860 RAMDISK RAM BLOCK DEVICE DRIVER
16861 M:      Jens Axboe <axboe@kernel.dk>
16862 S:      Maintained
16863 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16864 F:      drivers/block/brd.c
16865
16866 RANCHU VIRTUAL BOARD FOR MIPS
16867 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16868 L:      linux-mips@vger.kernel.org
16869 S:      Supported
16870 F:      arch/mips/configs/generic/board-ranchu.config
16871 F:      arch/mips/generic/board-ranchu.c
16872
16873 RANDOM NUMBER DRIVER
16874 M:      "Theodore Ts'o" <tytso@mit.edu>
16875 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16876 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16877 S:      Maintained
16878 F:      drivers/char/random.c
16879 F:      drivers/virt/vmgenid.c
16880
16881 RAPIDIO SUBSYSTEM
16882 M:      Matt Porter <mporter@kernel.crashing.org>
16883 M:      Alexandre Bounine <alex.bou9@gmail.com>
16884 S:      Maintained
16885 F:      drivers/rapidio/
16886
16887 RAS INFRASTRUCTURE
16888 M:      Tony Luck <tony.luck@intel.com>
16889 M:      Borislav Petkov <bp@alien8.de>
16890 L:      linux-edac@vger.kernel.org
16891 S:      Maintained
16892 F:      Documentation/admin-guide/ras.rst
16893 F:      drivers/ras/
16894 F:      include/linux/ras.h
16895 F:      include/ras/ras_event.h
16896
16897 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16898 L:      linux-wireless@vger.kernel.org
16899 S:      Orphan
16900 F:      drivers/net/wireless/ray*
16901
16902 RC-CORE / LIRC FRAMEWORK
16903 M:      Sean Young <sean@mess.org>
16904 L:      linux-media@vger.kernel.org
16905 S:      Maintained
16906 W:      http://linuxtv.org
16907 T:      git git://linuxtv.org/media_tree.git
16908 F:      Documentation/driver-api/media/rc-core.rst
16909 F:      Documentation/userspace-api/media/rc/
16910 F:      drivers/media/rc/
16911 F:      include/media/rc-map.h
16912 F:      include/media/rc-core.h
16913 F:      include/uapi/linux/lirc.h
16914
16915 RCMM REMOTE CONTROLS DECODER
16916 M:      Patrick Lerda <patrick9876@free.fr>
16917 S:      Maintained
16918 F:      drivers/media/rc/ir-rcmm-decoder.c
16919
16920 RCUTORTURE TEST FRAMEWORK
16921 M:      "Paul E. McKenney" <paulmck@kernel.org>
16922 M:      Josh Triplett <josh@joshtriplett.org>
16923 R:      Steven Rostedt <rostedt@goodmis.org>
16924 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16925 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16926 L:      rcu@vger.kernel.org
16927 S:      Supported
16928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16929 F:      tools/testing/selftests/rcutorture
16930
16931 RDACM20 Camera Sensor
16932 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16933 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16934 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16935 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16936 L:      linux-media@vger.kernel.org
16937 S:      Maintained
16938 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16939 F:      drivers/media/i2c/max9271.c
16940 F:      drivers/media/i2c/max9271.h
16941 F:      drivers/media/i2c/rdacm20.c
16942
16943 RDACM21 Camera Sensor
16944 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16945 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16946 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16947 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16948 L:      linux-media@vger.kernel.org
16949 S:      Maintained
16950 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16951 F:      drivers/media/i2c/max9271.c
16952 F:      drivers/media/i2c/max9271.h
16953 F:      drivers/media/i2c/rdacm21.c
16954
16955 RDC R-321X SoC
16956 M:      Florian Fainelli <florian@openwrt.org>
16957 S:      Maintained
16958
16959 RDC R6040 FAST ETHERNET DRIVER
16960 M:      Florian Fainelli <f.fainelli@gmail.com>
16961 L:      netdev@vger.kernel.org
16962 S:      Maintained
16963 F:      drivers/net/ethernet/rdc/r6040.c
16964
16965 RDMAVT - RDMA verbs software
16966 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16967 L:      linux-rdma@vger.kernel.org
16968 S:      Supported
16969 F:      drivers/infiniband/sw/rdmavt
16970
16971 RDS - RELIABLE DATAGRAM SOCKETS
16972 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16973 L:      netdev@vger.kernel.org
16974 L:      linux-rdma@vger.kernel.org
16975 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16976 S:      Supported
16977 W:      https://oss.oracle.com/projects/rds/
16978 F:      Documentation/networking/rds.rst
16979 F:      net/rds/
16980
16981 RDT - RESOURCE ALLOCATION
16982 M:      Fenghua Yu <fenghua.yu@intel.com>
16983 M:      Reinette Chatre <reinette.chatre@intel.com>
16984 L:      linux-kernel@vger.kernel.org
16985 S:      Supported
16986 F:      Documentation/x86/resctrl*
16987 F:      arch/x86/include/asm/resctrl.h
16988 F:      arch/x86/kernel/cpu/resctrl/
16989 F:      tools/testing/selftests/resctrl/
16990
16991 READ-COPY UPDATE (RCU)
16992 M:      "Paul E. McKenney" <paulmck@kernel.org>
16993 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16994 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16995 M:      Josh Triplett <josh@joshtriplett.org>
16996 R:      Steven Rostedt <rostedt@goodmis.org>
16997 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16998 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16999 R:      Joel Fernandes <joel@joelfernandes.org>
17000 L:      rcu@vger.kernel.org
17001 S:      Supported
17002 W:      http://www.rdrop.com/users/paulmck/RCU/
17003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17004 F:      Documentation/RCU/
17005 F:      include/linux/rcu*
17006 F:      kernel/rcu/
17007 X:      Documentation/RCU/torture.rst
17008 X:      include/linux/srcu*.h
17009 X:      kernel/rcu/srcu*.c
17010
17011 REAL TIME CLOCK (RTC) SUBSYSTEM
17012 M:      Alessandro Zummo <a.zummo@towertech.it>
17013 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17014 L:      linux-rtc@vger.kernel.org
17015 S:      Maintained
17016 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17018 F:      Documentation/admin-guide/rtc.rst
17019 F:      Documentation/devicetree/bindings/rtc/
17020 F:      drivers/rtc/
17021 F:      include/linux/platform_data/rtc-*
17022 F:      include/linux/rtc.h
17023 F:      include/linux/rtc/
17024 F:      include/uapi/linux/rtc.h
17025 F:      tools/testing/selftests/rtc/
17026
17027 REALTEK AUDIO CODECS
17028 M:      Oder Chiou <oder_chiou@realtek.com>
17029 S:      Maintained
17030 F:      include/sound/rt*.h
17031 F:      sound/soc/codecs/rt*
17032
17033 REALTEK OTTO WATCHDOG
17034 M:      Sander Vanheule <sander@svanheule.net>
17035 L:      linux-watchdog@vger.kernel.org
17036 S:      Maintained
17037 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17038 F:      drivers/watchdog/realtek_otto_wdt.c
17039
17040 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17041 M:      Linus Walleij <linus.walleij@linaro.org>
17042 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17043 S:      Maintained
17044 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17045 F:      drivers/net/dsa/realtek/*
17046
17047 REALTEK WIRELESS DRIVER (rtlwifi family)
17048 M:      Ping-Ke Shih <pkshih@realtek.com>
17049 L:      linux-wireless@vger.kernel.org
17050 S:      Maintained
17051 W:      https://wireless.wiki.kernel.org/
17052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17053 F:      drivers/net/wireless/realtek/rtlwifi/
17054
17055 REALTEK WIRELESS DRIVER (rtw88)
17056 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17057 L:      linux-wireless@vger.kernel.org
17058 S:      Maintained
17059 F:      drivers/net/wireless/realtek/rtw88/
17060
17061 REALTEK WIRELESS DRIVER (rtw89)
17062 M:      Ping-Ke Shih <pkshih@realtek.com>
17063 L:      linux-wireless@vger.kernel.org
17064 S:      Maintained
17065 F:      drivers/net/wireless/realtek/rtw89/
17066
17067 REDPINE WIRELESS DRIVER
17068 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17069 M:      Siva Rebbagondla <siva8118@gmail.com>
17070 L:      linux-wireless@vger.kernel.org
17071 S:      Maintained
17072 F:      drivers/net/wireless/rsi/
17073
17074 REGISTER MAP ABSTRACTION
17075 M:      Mark Brown <broonie@kernel.org>
17076 L:      linux-kernel@vger.kernel.org
17077 S:      Supported
17078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17079 F:      Documentation/devicetree/bindings/regmap/
17080 F:      drivers/base/regmap/
17081 F:      include/linux/regmap.h
17082
17083 REISERFS FILE SYSTEM
17084 L:      reiserfs-devel@vger.kernel.org
17085 S:      Supported
17086 F:      fs/reiserfs/
17087
17088 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17089 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17090 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17091 L:      linux-remoteproc@vger.kernel.org
17092 S:      Maintained
17093 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17094 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17095 F:      Documentation/devicetree/bindings/remoteproc/
17096 F:      Documentation/staging/remoteproc.rst
17097 F:      drivers/remoteproc/
17098 F:      include/linux/remoteproc.h
17099 F:      include/linux/remoteproc/
17100
17101 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17102 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17103 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17104 L:      linux-remoteproc@vger.kernel.org
17105 S:      Maintained
17106 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17107 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17108 F:      Documentation/staging/rpmsg.rst
17109 F:      drivers/rpmsg/
17110 F:      include/linux/rpmsg.h
17111 F:      include/linux/rpmsg/
17112 F:      include/uapi/linux/rpmsg.h
17113 F:      samples/rpmsg/
17114
17115 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17116 M:      Stephan Gerhold <stephan@gerhold.net>
17117 L:      netdev@vger.kernel.org
17118 L:      linux-remoteproc@vger.kernel.org
17119 S:      Maintained
17120 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17121
17122 RENESAS CLOCK DRIVERS
17123 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17124 L:      linux-renesas-soc@vger.kernel.org
17125 S:      Supported
17126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17127 F:      Documentation/devicetree/bindings/clock/renesas,*
17128 F:      drivers/clk/renesas/
17129
17130 RENESAS EMEV2 I2C DRIVER
17131 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17132 L:      linux-renesas-soc@vger.kernel.org
17133 S:      Supported
17134 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17135 F:      drivers/i2c/busses/i2c-emev2.c
17136
17137 RENESAS ETHERNET DRIVERS
17138 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17139 L:      netdev@vger.kernel.org
17140 L:      linux-renesas-soc@vger.kernel.org
17141 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17142 F:      drivers/net/ethernet/renesas/
17143 F:      include/linux/sh_eth.h
17144
17145 RENESAS R-CAR GYROADC DRIVER
17146 M:      Marek Vasut <marek.vasut@gmail.com>
17147 L:      linux-iio@vger.kernel.org
17148 S:      Supported
17149 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17150 F:      drivers/iio/adc/rcar-gyroadc.c
17151
17152 RENESAS R-CAR I2C DRIVERS
17153 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17154 L:      linux-renesas-soc@vger.kernel.org
17155 S:      Supported
17156 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17157 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17158 F:      drivers/i2c/busses/i2c-rcar.c
17159 F:      drivers/i2c/busses/i2c-sh_mobile.c
17160
17161 RENESAS R-CAR SATA DRIVER
17162 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17163 S:      Supported
17164 L:      linux-ide@vger.kernel.org
17165 L:      linux-renesas-soc@vger.kernel.org
17166 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17167 F:      drivers/ata/sata_rcar.c
17168
17169 RENESAS R-CAR THERMAL DRIVERS
17170 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17171 L:      linux-renesas-soc@vger.kernel.org
17172 S:      Supported
17173 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17174 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17175 F:      drivers/thermal/rcar_gen3_thermal.c
17176 F:      drivers/thermal/rcar_thermal.c
17177
17178 RENESAS RIIC DRIVER
17179 M:      Chris Brandt <chris.brandt@renesas.com>
17180 L:      linux-renesas-soc@vger.kernel.org
17181 S:      Supported
17182 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17183 F:      drivers/i2c/busses/i2c-riic.c
17184
17185 RENESAS USB PHY DRIVER
17186 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17187 L:      linux-renesas-soc@vger.kernel.org
17188 S:      Maintained
17189 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17190
17191 RENESAS RZ/G2L A/D DRIVER
17192 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17193 L:      linux-iio@vger.kernel.org
17194 L:      linux-renesas-soc@vger.kernel.org
17195 S:      Supported
17196 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17197 F:      drivers/iio/adc/rzg2l_adc.c
17198
17199 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17200 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17201 L:      linux-rtc@vger.kernel.org
17202 L:      linux-renesas-soc@vger.kernel.org
17203 S:      Maintained
17204 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17205 F:      drivers/rtc/rtc-rzn1.c
17206
17207 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17208 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17209 L:      linux-mtd@lists.infradead.org
17210 L:      linux-renesas-soc@vger.kernel.org
17211 S:      Maintained
17212 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17213 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17214
17215 RESET CONTROLLER FRAMEWORK
17216 M:      Philipp Zabel <p.zabel@pengutronix.de>
17217 S:      Maintained
17218 T:      git git://git.pengutronix.de/git/pza/linux
17219 F:      Documentation/devicetree/bindings/reset/
17220 F:      Documentation/driver-api/reset.rst
17221 F:      drivers/reset/
17222 F:      include/dt-bindings/reset/
17223 F:      include/linux/reset-controller.h
17224 F:      include/linux/reset.h
17225 F:      include/linux/reset/
17226 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17227
17228 RESTARTABLE SEQUENCES SUPPORT
17229 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17230 M:      Peter Zijlstra <peterz@infradead.org>
17231 M:      "Paul E. McKenney" <paulmck@kernel.org>
17232 M:      Boqun Feng <boqun.feng@gmail.com>
17233 L:      linux-kernel@vger.kernel.org
17234 S:      Supported
17235 F:      include/trace/events/rseq.h
17236 F:      include/uapi/linux/rseq.h
17237 F:      kernel/rseq.c
17238 F:      tools/testing/selftests/rseq/
17239
17240 RFKILL
17241 M:      Johannes Berg <johannes@sipsolutions.net>
17242 L:      linux-wireless@vger.kernel.org
17243 S:      Maintained
17244 W:      https://wireless.wiki.kernel.org/
17245 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17248 F:      Documentation/ABI/stable/sysfs-class-rfkill
17249 F:      Documentation/driver-api/rfkill.rst
17250 F:      include/linux/rfkill.h
17251 F:      include/uapi/linux/rfkill.h
17252 F:      net/rfkill/
17253
17254 RHASHTABLE
17255 M:      Thomas Graf <tgraf@suug.ch>
17256 M:      Herbert Xu <herbert@gondor.apana.org.au>
17257 L:      netdev@vger.kernel.org
17258 S:      Maintained
17259 F:      include/linux/rhashtable-types.h
17260 F:      include/linux/rhashtable.h
17261 F:      lib/rhashtable.c
17262 F:      lib/test_rhashtable.c
17263
17264 RICOH R5C592 MEMORYSTICK DRIVER
17265 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17266 S:      Maintained
17267 F:      drivers/memstick/host/r592.*
17268
17269 RICOH SMARTMEDIA/XD DRIVER
17270 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17271 S:      Maintained
17272 F:      drivers/mtd/nand/raw/r852.c
17273 F:      drivers/mtd/nand/raw/r852.h
17274
17275 RISC-V PMU DRIVERS
17276 M:      Atish Patra <atishp@atishpatra.org>
17277 R:      Anup Patel <anup@brainfault.org>
17278 L:      linux-riscv@lists.infradead.org
17279 S:      Supported
17280 F:      drivers/perf/riscv_pmu.c
17281 F:      drivers/perf/riscv_pmu_legacy.c
17282 F:      drivers/perf/riscv_pmu_sbi.c
17283
17284 RISC-V ARCHITECTURE
17285 M:      Paul Walmsley <paul.walmsley@sifive.com>
17286 M:      Palmer Dabbelt <palmer@dabbelt.com>
17287 M:      Albert Ou <aou@eecs.berkeley.edu>
17288 L:      linux-riscv@lists.infradead.org
17289 S:      Supported
17290 P:      Documentation/riscv/patch-acceptance.rst
17291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17292 F:      arch/riscv/
17293 N:      riscv
17294 K:      riscv
17295
17296 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17297 M:      Lewis Hanly <lewis.hanly@microchip.com>
17298 M:      Conor Dooley <conor.dooley@microchip.com>
17299 L:      linux-riscv@lists.infradead.org
17300 S:      Supported
17301 F:      arch/riscv/boot/dts/microchip/
17302 F:      drivers/mailbox/mailbox-mpfs.c
17303 F:      drivers/soc/microchip/
17304 F:      include/soc/microchip/mpfs.h
17305
17306 RNBD BLOCK DRIVERS
17307 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17308 M:      Jack Wang <jinpu.wang@ionos.com>
17309 L:      linux-block@vger.kernel.org
17310 S:      Maintained
17311 F:      drivers/block/rnbd/
17312
17313 ROCCAT DRIVERS
17314 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17315 S:      Maintained
17316 W:      http://sourceforge.net/projects/roccat/
17317 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17318 F:      drivers/hid/hid-roccat*
17319 F:      include/linux/hid-roccat*
17320
17321 ROCKCHIP I2S TDM DRIVER
17322 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17323 L:      linux-rockchip@lists.infradead.org
17324 S:      Maintained
17325 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17326 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17327
17328 ROCKCHIP ISP V1 DRIVER
17329 M:      Dafna Hirschfeld <dafna@fastmail.com>
17330 L:      linux-media@vger.kernel.org
17331 L:      linux-rockchip@lists.infradead.org
17332 S:      Maintained
17333 F:      Documentation/admin-guide/media/rkisp1.rst
17334 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17335 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17336 F:      drivers/media/platform/rockchip/rkisp1
17337 F:      include/uapi/linux/rkisp1-config.h
17338
17339 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17340 M:      Jacob Chen <jacob-chen@iotwrt.com>
17341 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17342 L:      linux-media@vger.kernel.org
17343 L:      linux-rockchip@lists.infradead.org
17344 S:      Maintained
17345 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17346 F:      drivers/media/platform/rockchip/rga/
17347
17348 ROCKCHIP VIDEO DECODER DRIVER
17349 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17350 L:      linux-media@vger.kernel.org
17351 L:      linux-rockchip@lists.infradead.org
17352 S:      Maintained
17353 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17354 F:      drivers/staging/media/rkvdec/
17355
17356 ROCKER DRIVER
17357 M:      Jiri Pirko <jiri@resnulli.us>
17358 L:      netdev@vger.kernel.org
17359 S:      Supported
17360 F:      drivers/net/ethernet/rocker/
17361
17362 ROCKETPORT EXPRESS/INFINITY DRIVER
17363 M:      Kevin Cernekee <cernekee@gmail.com>
17364 L:      linux-serial@vger.kernel.org
17365 S:      Odd Fixes
17366 F:      drivers/tty/serial/rp2.*
17367
17368 ROHM BD99954 CHARGER IC
17369 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17370 S:      Supported
17371 F:      drivers/power/supply/bd99954-charger.c
17372 F:      drivers/power/supply/bd99954-charger.h
17373
17374 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17375 M:      Tomasz Duszynski <tduszyns@gmail.com>
17376 S:      Maintained
17377 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17378 F:      drivers/iio/light/bh1750.c
17379
17380 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17381 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17382 L:      linux-kernel@vger.kernel.org
17383 L:      linux-renesas-soc@vger.kernel.org
17384 S:      Supported
17385 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17386 F:      drivers/gpio/gpio-bd9571mwv.c
17387 F:      drivers/mfd/bd9571mwv.c
17388 F:      drivers/regulator/bd9571mwv-regulator.c
17389 F:      include/linux/mfd/bd9571mwv.h
17390
17391 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17392 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17393 S:      Supported
17394 F:      drivers/clk/clk-bd718x7.c
17395 F:      drivers/gpio/gpio-bd71815.c
17396 F:      drivers/gpio/gpio-bd71828.c
17397 F:      drivers/mfd/rohm-bd71828.c
17398 F:      drivers/mfd/rohm-bd718x7.c
17399 F:      drivers/mfd/rohm-bd9576.c
17400 F:      drivers/regulator/bd71815-regulator.c
17401 F:      drivers/regulator/bd71828-regulator.c
17402 F:      drivers/regulator/bd718x7-regulator.c
17403 F:      drivers/regulator/bd9576-regulator.c
17404 F:      drivers/regulator/rohm-regulator.c
17405 F:      drivers/rtc/rtc-bd70528.c
17406 F:      drivers/watchdog/bd9576_wdt.c
17407 F:      include/linux/mfd/rohm-bd71815.h
17408 F:      include/linux/mfd/rohm-bd71828.h
17409 F:      include/linux/mfd/rohm-bd718x7.h
17410 F:      include/linux/mfd/rohm-bd957x.h
17411 F:      include/linux/mfd/rohm-generic.h
17412 F:      include/linux/mfd/rohm-shared.h
17413
17414 ROSE NETWORK LAYER
17415 M:      Ralf Baechle <ralf@linux-mips.org>
17416 L:      linux-hams@vger.kernel.org
17417 S:      Maintained
17418 W:      http://www.linux-ax25.org/
17419 F:      include/net/rose.h
17420 F:      include/uapi/linux/rose.h
17421 F:      net/rose/
17422
17423 ROTATION DRIVER FOR ALLWINNER A83T
17424 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17425 L:      linux-media@vger.kernel.org
17426 S:      Maintained
17427 T:      git git://linuxtv.org/media_tree.git
17428 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17429 F:      drivers/media/platform/sunxi/sun8i-rotate/
17430
17431 RPMSG TTY DRIVER
17432 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17433 L:      linux-remoteproc@vger.kernel.org
17434 S:      Maintained
17435 F:      drivers/tty/rpmsg_tty.c
17436
17437 RTL2830 MEDIA DRIVER
17438 M:      Antti Palosaari <crope@iki.fi>
17439 L:      linux-media@vger.kernel.org
17440 S:      Maintained
17441 W:      https://linuxtv.org
17442 W:      http://palosaari.fi/linux/
17443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17444 T:      git git://linuxtv.org/anttip/media_tree.git
17445 F:      drivers/media/dvb-frontends/rtl2830*
17446
17447 RTL2832 MEDIA DRIVER
17448 M:      Antti Palosaari <crope@iki.fi>
17449 L:      linux-media@vger.kernel.org
17450 S:      Maintained
17451 W:      https://linuxtv.org
17452 W:      http://palosaari.fi/linux/
17453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17454 T:      git git://linuxtv.org/anttip/media_tree.git
17455 F:      drivers/media/dvb-frontends/rtl2832*
17456
17457 RTL2832_SDR MEDIA DRIVER
17458 M:      Antti Palosaari <crope@iki.fi>
17459 L:      linux-media@vger.kernel.org
17460 S:      Maintained
17461 W:      https://linuxtv.org
17462 W:      http://palosaari.fi/linux/
17463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17464 T:      git git://linuxtv.org/anttip/media_tree.git
17465 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17466
17467 RTL8180 WIRELESS DRIVER
17468 L:      linux-wireless@vger.kernel.org
17469 S:      Orphan
17470 W:      https://wireless.wiki.kernel.org/
17471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17472 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17473
17474 RTL8187 WIRELESS DRIVER
17475 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17476 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17477 M:      Larry Finger <Larry.Finger@lwfinger.net>
17478 L:      linux-wireless@vger.kernel.org
17479 S:      Maintained
17480 W:      https://wireless.wiki.kernel.org/
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17482 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17483
17484 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17485 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17486 L:      linux-wireless@vger.kernel.org
17487 S:      Maintained
17488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17489 F:      drivers/net/wireless/realtek/rtl8xxxu/
17490
17491 RTRS TRANSPORT DRIVERS
17492 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17493 M:      Jack Wang <jinpu.wang@ionos.com>
17494 L:      linux-rdma@vger.kernel.org
17495 S:      Maintained
17496 F:      drivers/infiniband/ulp/rtrs/
17497
17498 RXRPC SOCKETS (AF_RXRPC)
17499 M:      David Howells <dhowells@redhat.com>
17500 M:      Marc Dionne <marc.dionne@auristor.com>
17501 L:      linux-afs@lists.infradead.org
17502 S:      Supported
17503 W:      https://www.infradead.org/~dhowells/kafs/
17504 F:      Documentation/networking/rxrpc.rst
17505 F:      include/keys/rxrpc-type.h
17506 F:      include/net/af_rxrpc.h
17507 F:      include/trace/events/rxrpc.h
17508 F:      include/uapi/linux/rxrpc.h
17509 F:      net/rxrpc/
17510
17511 S3 SAVAGE FRAMEBUFFER DRIVER
17512 M:      Antonino Daplas <adaplas@gmail.com>
17513 L:      linux-fbdev@vger.kernel.org
17514 S:      Maintained
17515 F:      drivers/video/fbdev/savage/
17516
17517 S390
17518 M:      Heiko Carstens <hca@linux.ibm.com>
17519 M:      Vasily Gorbik <gor@linux.ibm.com>
17520 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17521 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17522 R:      Sven Schnelle <svens@linux.ibm.com>
17523 L:      linux-s390@vger.kernel.org
17524 S:      Supported
17525 W:      http://www.ibm.com/developerworks/linux/linux390/
17526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17527 F:      Documentation/driver-api/s390-drivers.rst
17528 F:      Documentation/s390/
17529 F:      arch/s390/
17530 F:      drivers/s390/
17531
17532 S390 COMMON I/O LAYER
17533 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17534 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17535 L:      linux-s390@vger.kernel.org
17536 S:      Supported
17537 W:      http://www.ibm.com/developerworks/linux/linux390/
17538 F:      drivers/s390/cio/
17539
17540 S390 DASD DRIVER
17541 M:      Stefan Haberland <sth@linux.ibm.com>
17542 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17543 L:      linux-s390@vger.kernel.org
17544 S:      Supported
17545 W:      http://www.ibm.com/developerworks/linux/linux390/
17546 F:      block/partitions/ibm.c
17547 F:      drivers/s390/block/dasd*
17548 F:      include/linux/dasd_mod.h
17549
17550 S390 IOMMU (PCI)
17551 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17552 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17553 L:      linux-s390@vger.kernel.org
17554 S:      Supported
17555 W:      http://www.ibm.com/developerworks/linux/linux390/
17556 F:      drivers/iommu/s390-iommu.c
17557
17558 S390 IUCV NETWORK LAYER
17559 M:      Alexandra Winter <wintera@linux.ibm.com>
17560 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17561 L:      linux-s390@vger.kernel.org
17562 L:      netdev@vger.kernel.org
17563 S:      Supported
17564 W:      http://www.ibm.com/developerworks/linux/linux390/
17565 F:      drivers/s390/net/*iucv*
17566 F:      include/net/iucv/
17567 F:      net/iucv/
17568
17569 S390 NETWORK DRIVERS
17570 M:      Alexandra Winter <wintera@linux.ibm.com>
17571 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17572 L:      linux-s390@vger.kernel.org
17573 L:      netdev@vger.kernel.org
17574 S:      Supported
17575 W:      http://www.ibm.com/developerworks/linux/linux390/
17576 F:      drivers/s390/net/
17577
17578 S390 PCI SUBSYSTEM
17579 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17580 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17581 L:      linux-s390@vger.kernel.org
17582 S:      Supported
17583 W:      http://www.ibm.com/developerworks/linux/linux390/
17584 F:      arch/s390/pci/
17585 F:      drivers/pci/hotplug/s390_pci_hpc.c
17586 F:      Documentation/s390/pci.rst
17587
17588 S390 VFIO AP DRIVER
17589 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17590 M:      Halil Pasic <pasic@linux.ibm.com>
17591 M:      Jason Herne <jjherne@linux.ibm.com>
17592 L:      linux-s390@vger.kernel.org
17593 S:      Supported
17594 W:      http://www.ibm.com/developerworks/linux/linux390/
17595 F:      Documentation/s390/vfio-ap.rst
17596 F:      drivers/s390/crypto/vfio_ap*
17597
17598 S390 VFIO-CCW DRIVER
17599 M:      Eric Farman <farman@linux.ibm.com>
17600 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17601 R:      Halil Pasic <pasic@linux.ibm.com>
17602 L:      linux-s390@vger.kernel.org
17603 L:      kvm@vger.kernel.org
17604 S:      Supported
17605 F:      Documentation/s390/vfio-ccw.rst
17606 F:      drivers/s390/cio/vfio_ccw*
17607 F:      include/uapi/linux/vfio_ccw.h
17608
17609 S390 VFIO-PCI DRIVER
17610 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17611 M:      Eric Farman <farman@linux.ibm.com>
17612 L:      linux-s390@vger.kernel.org
17613 L:      kvm@vger.kernel.org
17614 S:      Supported
17615 F:      drivers/vfio/pci/vfio_pci_zdev.c
17616 F:      include/uapi/linux/vfio_zdev.h
17617
17618 S390 ZCRYPT DRIVER
17619 M:      Harald Freudenberger <freude@linux.ibm.com>
17620 L:      linux-s390@vger.kernel.org
17621 S:      Supported
17622 W:      http://www.ibm.com/developerworks/linux/linux390/
17623 F:      drivers/s390/crypto/
17624
17625 S390 ZFCP DRIVER
17626 M:      Steffen Maier <maier@linux.ibm.com>
17627 M:      Benjamin Block <bblock@linux.ibm.com>
17628 L:      linux-s390@vger.kernel.org
17629 S:      Supported
17630 W:      http://www.ibm.com/developerworks/linux/linux390/
17631 F:      drivers/s390/scsi/zfcp_*
17632
17633 S3C ADC BATTERY DRIVER
17634 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17635 L:      linux-samsung-soc@vger.kernel.org
17636 S:      Odd Fixes
17637 F:      drivers/power/supply/s3c_adc_battery.c
17638 F:      include/linux/s3c_adc_battery.h
17639
17640 S3C24XX SD/MMC Driver
17641 M:      Ben Dooks <ben-linux@fluff.org>
17642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17643 S:      Supported
17644 F:      drivers/mmc/host/s3cmci.*
17645
17646 SAA6588 RDS RECEIVER DRIVER
17647 M:      Hans Verkuil <hverkuil@xs4all.nl>
17648 L:      linux-media@vger.kernel.org
17649 S:      Odd Fixes
17650 W:      https://linuxtv.org
17651 T:      git git://linuxtv.org/media_tree.git
17652 F:      drivers/media/i2c/saa6588*
17653
17654 SAA7134 VIDEO4LINUX DRIVER
17655 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17656 L:      linux-media@vger.kernel.org
17657 S:      Odd fixes
17658 W:      https://linuxtv.org
17659 T:      git git://linuxtv.org/media_tree.git
17660 F:      Documentation/driver-api/media/drivers/saa7134*
17661 F:      drivers/media/pci/saa7134/
17662
17663 SAA7146 VIDEO4LINUX-2 DRIVER
17664 M:      Hans Verkuil <hverkuil@xs4all.nl>
17665 L:      linux-media@vger.kernel.org
17666 S:      Maintained
17667 T:      git git://linuxtv.org/media_tree.git
17668 F:      drivers/media/common/saa7146/
17669 F:      drivers/media/pci/saa7146/
17670 F:      include/media/drv-intf/saa7146*
17671
17672 SAFESETID SECURITY MODULE
17673 M:      Micah Morton <mortonm@chromium.org>
17674 S:      Supported
17675 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17676 F:      security/safesetid/
17677
17678 SAMSUNG AUDIO (ASoC) DRIVERS
17679 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17680 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17682 S:      Supported
17683 B:      mailto:linux-samsung-soc@vger.kernel.org
17684 F:      Documentation/devicetree/bindings/sound/samsung*
17685 F:      sound/soc/samsung/
17686
17687 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17688 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17689 L:      linux-crypto@vger.kernel.org
17690 L:      linux-samsung-soc@vger.kernel.org
17691 S:      Maintained
17692 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17693 F:      drivers/crypto/exynos-rng.c
17694
17695 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17696 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17697 L:      linux-samsung-soc@vger.kernel.org
17698 S:      Maintained
17699 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17700 F:      drivers/char/hw_random/exynos-trng.c
17701
17702 SAMSUNG FRAMEBUFFER DRIVER
17703 M:      Jingoo Han <jingoohan1@gmail.com>
17704 L:      linux-fbdev@vger.kernel.org
17705 S:      Maintained
17706 F:      drivers/video/fbdev/s3c-fb.c
17707
17708 SAMSUNG INTERCONNECT DRIVERS
17709 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17710 M:      Artur Świgoń <a.swigon@samsung.com>
17711 L:      linux-pm@vger.kernel.org
17712 L:      linux-samsung-soc@vger.kernel.org
17713 S:      Supported
17714 F:      drivers/interconnect/samsung/
17715
17716 SAMSUNG LAPTOP DRIVER
17717 M:      Corentin Chary <corentin.chary@gmail.com>
17718 L:      platform-driver-x86@vger.kernel.org
17719 S:      Maintained
17720 F:      drivers/platform/x86/samsung-laptop.c
17721
17722 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17723 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17724 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17725 L:      linux-kernel@vger.kernel.org
17726 L:      linux-samsung-soc@vger.kernel.org
17727 S:      Supported
17728 B:      mailto:linux-samsung-soc@vger.kernel.org
17729 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17730 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17731 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17732 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17733 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17734 F:      drivers/clk/clk-s2mps11.c
17735 F:      drivers/mfd/sec*.c
17736 F:      drivers/regulator/s2m*.c
17737 F:      drivers/regulator/s5m*.c
17738 F:      drivers/rtc/rtc-s5m.c
17739 F:      include/linux/mfd/samsung/
17740
17741 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17742 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17743 L:      linux-media@vger.kernel.org
17744 L:      linux-samsung-soc@vger.kernel.org
17745 S:      Maintained
17746 F:      drivers/media/platform/samsung/s3c-camif/
17747 F:      include/media/drv-intf/s3c_camif.h
17748
17749 SAMSUNG S3FWRN5 NFC DRIVER
17750 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17751 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17752 L:      linux-nfc@lists.01.org (subscribers-only)
17753 S:      Maintained
17754 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17755 F:      drivers/nfc/s3fwrn5
17756
17757 SAMSUNG S5C73M3 CAMERA DRIVER
17758 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17759 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17760 L:      linux-media@vger.kernel.org
17761 S:      Supported
17762 F:      drivers/media/i2c/s5c73m3/*
17763
17764 SAMSUNG S5K5BAF CAMERA DRIVER
17765 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17766 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17767 L:      linux-media@vger.kernel.org
17768 S:      Supported
17769 F:      drivers/media/i2c/s5k5baf.c
17770
17771 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17772 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17773 M:      Vladimir Zapolskiy <vz@mleia.com>
17774 L:      linux-crypto@vger.kernel.org
17775 L:      linux-samsung-soc@vger.kernel.org
17776 S:      Maintained
17777 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17778 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17779 F:      drivers/crypto/s5p-sss.c
17780
17781 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17782 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17783 L:      linux-media@vger.kernel.org
17784 S:      Supported
17785 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17786 F:      drivers/media/platform/samsung/exynos4-is/
17787
17788 SAMSUNG SOC CLOCK DRIVERS
17789 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17790 M:      Tomasz Figa <tomasz.figa@gmail.com>
17791 M:      Chanwoo Choi <cw00.choi@samsung.com>
17792 R:      Alim Akhtar <alim.akhtar@samsung.com>
17793 L:      linux-samsung-soc@vger.kernel.org
17794 S:      Supported
17795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17796 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17797 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17798 F:      drivers/clk/samsung/
17799 F:      include/dt-bindings/clock/exynos*.h
17800 F:      include/dt-bindings/clock/s3c*.h
17801 F:      include/dt-bindings/clock/s5p*.h
17802 F:      include/dt-bindings/clock/samsung,*.h
17803 F:      include/linux/clk/samsung.h
17804 F:      include/linux/platform_data/clk-s3c2410.h
17805
17806 SAMSUNG SPI DRIVERS
17807 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17808 M:      Andi Shyti <andi@etezian.org>
17809 L:      linux-spi@vger.kernel.org
17810 L:      linux-samsung-soc@vger.kernel.org
17811 S:      Maintained
17812 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17813 F:      drivers/spi/spi-s3c*
17814 F:      include/linux/platform_data/spi-s3c64xx.h
17815 F:      include/linux/spi/s3c24xx-fiq.h
17816
17817 SAMSUNG SXGBE DRIVERS
17818 M:      Byungho An <bh74.an@samsung.com>
17819 L:      netdev@vger.kernel.org
17820 S:      Supported
17821 F:      drivers/net/ethernet/samsung/sxgbe/
17822
17823 SAMSUNG THERMAL DRIVER
17824 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17825 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17826 L:      linux-pm@vger.kernel.org
17827 L:      linux-samsung-soc@vger.kernel.org
17828 S:      Maintained
17829 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17830 F:      drivers/thermal/samsung/
17831
17832 SAMSUNG USB2 PHY DRIVER
17833 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17834 L:      linux-kernel@vger.kernel.org
17835 S:      Supported
17836 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17837 F:      Documentation/driver-api/phy/samsung-usb2.rst
17838 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17839 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17840 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17841 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17842 F:      drivers/phy/samsung/phy-samsung-usb2.c
17843 F:      drivers/phy/samsung/phy-samsung-usb2.h
17844
17845 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17846 M:      Paul Barker <paul.barker@sancloud.com>
17847 R:      Marc Murphy <marc.murphy@sancloud.com>
17848 S:      Supported
17849 F:      arch/arm/boot/dts/am335x-sancloud*
17850
17851 SC1200 WDT DRIVER
17852 M:      Zwane Mwaikambo <zwanem@gmail.com>
17853 S:      Maintained
17854 F:      drivers/watchdog/sc1200wdt.c
17855
17856 SCHEDULER
17857 M:      Ingo Molnar <mingo@redhat.com>
17858 M:      Peter Zijlstra <peterz@infradead.org>
17859 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17860 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17861 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17862 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17863 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17864 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17865 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17866 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17867 L:      linux-kernel@vger.kernel.org
17868 S:      Maintained
17869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17870 F:      include/linux/preempt.h
17871 F:      include/linux/sched.h
17872 F:      include/linux/wait.h
17873 F:      include/uapi/linux/sched.h
17874 F:      kernel/sched/
17875
17876 SCR24X CHIP CARD INTERFACE DRIVER
17877 M:      Lubomir Rintel <lkundrak@v3.sk>
17878 S:      Supported
17879 F:      drivers/char/pcmcia/scr24x_cs.c
17880
17881 SCSI RDMA PROTOCOL (SRP) INITIATOR
17882 M:      Bart Van Assche <bvanassche@acm.org>
17883 L:      linux-rdma@vger.kernel.org
17884 S:      Supported
17885 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17886 F:      drivers/infiniband/ulp/srp/
17887 F:      include/scsi/srp.h
17888
17889 SCSI RDMA PROTOCOL (SRP) TARGET
17890 M:      Bart Van Assche <bvanassche@acm.org>
17891 L:      linux-rdma@vger.kernel.org
17892 L:      target-devel@vger.kernel.org
17893 S:      Supported
17894 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17895 F:      drivers/infiniband/ulp/srpt/
17896
17897 SCSI SG DRIVER
17898 M:      Doug Gilbert <dgilbert@interlog.com>
17899 L:      linux-scsi@vger.kernel.org
17900 S:      Maintained
17901 W:      http://sg.danny.cz/sg
17902 F:      Documentation/scsi/scsi-generic.rst
17903 F:      drivers/scsi/sg.c
17904 F:      include/scsi/sg.h
17905
17906 SCSI SUBSYSTEM
17907 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17908 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17909 L:      linux-scsi@vger.kernel.org
17910 S:      Maintained
17911 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17914 F:      Documentation/devicetree/bindings/scsi/
17915 F:      drivers/scsi/
17916 F:      drivers/ufs/
17917 F:      include/scsi/
17918
17919 SCSI TAPE DRIVER
17920 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17921 L:      linux-scsi@vger.kernel.org
17922 S:      Maintained
17923 F:      Documentation/scsi/st.rst
17924 F:      drivers/scsi/st.*
17925 F:      drivers/scsi/st_*.h
17926
17927 SCSI TARGET CORE USER DRIVER
17928 M:      Bodo Stroesser <bostroesser@gmail.com>
17929 L:      linux-scsi@vger.kernel.org
17930 L:      target-devel@vger.kernel.org
17931 S:      Supported
17932 F:      Documentation/target/tcmu-design.rst
17933 F:      drivers/target/target_core_user.c
17934 F:      include/uapi/linux/target_core_user.h
17935
17936 SCSI TARGET SUBSYSTEM
17937 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17938 L:      linux-scsi@vger.kernel.org
17939 L:      target-devel@vger.kernel.org
17940 S:      Supported
17941 W:      http://www.linux-iscsi.org
17942 Q:      https://patchwork.kernel.org/project/target-devel/list/
17943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17944 F:      Documentation/target/
17945 F:      drivers/target/
17946 F:      include/target/
17947
17948 SCTP PROTOCOL
17949 M:      Vlad Yasevich <vyasevich@gmail.com>
17950 M:      Neil Horman <nhorman@tuxdriver.com>
17951 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17952 L:      linux-sctp@vger.kernel.org
17953 S:      Maintained
17954 W:      http://lksctp.sourceforge.net
17955 F:      Documentation/networking/sctp.rst
17956 F:      include/linux/sctp.h
17957 F:      include/net/sctp/
17958 F:      include/uapi/linux/sctp.h
17959 F:      net/sctp/
17960
17961 SCx200 CPU SUPPORT
17962 M:      Jim Cromie <jim.cromie@gmail.com>
17963 S:      Odd Fixes
17964 F:      Documentation/i2c/busses/scx200_acb.rst
17965 F:      arch/x86/platform/scx200/
17966 F:      drivers/i2c/busses/scx200*
17967 F:      drivers/mtd/maps/scx200_docflash.c
17968 F:      drivers/watchdog/scx200_wdt.c
17969 F:      include/linux/scx200.h
17970
17971 SCx200 GPIO DRIVER
17972 M:      Jim Cromie <jim.cromie@gmail.com>
17973 S:      Maintained
17974 F:      drivers/char/scx200_gpio.c
17975 F:      include/linux/scx200_gpio.h
17976
17977 SCx200 HRT CLOCKSOURCE DRIVER
17978 M:      Jim Cromie <jim.cromie@gmail.com>
17979 S:      Maintained
17980 F:      drivers/clocksource/scx200_hrt.c
17981
17982 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17983 M:      Sascha Sommer <saschasommer@freenet.de>
17984 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17985 S:      Maintained
17986 F:      drivers/mmc/host/sdricoh_cs.c
17987
17988 SECO BOARDS CEC DRIVER
17989 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17990 S:      Maintained
17991 F:      drivers/media/cec/platform/seco/seco-cec.c
17992 F:      drivers/media/cec/platform/seco/seco-cec.h
17993
17994 SECURE COMPUTING
17995 M:      Kees Cook <keescook@chromium.org>
17996 R:      Andy Lutomirski <luto@amacapital.net>
17997 R:      Will Drewry <wad@chromium.org>
17998 S:      Supported
17999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
18000 F:      Documentation/userspace-api/seccomp_filter.rst
18001 F:      include/linux/seccomp.h
18002 F:      include/uapi/linux/seccomp.h
18003 F:      kernel/seccomp.c
18004 F:      tools/testing/selftests/kselftest_harness.h
18005 F:      tools/testing/selftests/seccomp/*
18006 K:      \bsecure_computing
18007 K:      \bTIF_SECCOMP\b
18008
18009 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18010 M:      Al Cooper <alcooperx@gmail.com>
18011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18012 L:      linux-mmc@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/mmc/host/sdhci-brcmstb*
18015
18016 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18017 M:      Adrian Hunter <adrian.hunter@intel.com>
18018 L:      linux-mmc@vger.kernel.org
18019 S:      Maintained
18020 F:      drivers/mmc/host/sdhci*
18021
18022 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18023 M:      Eugen Hristev <eugen.hristev@microchip.com>
18024 L:      linux-mmc@vger.kernel.org
18025 S:      Supported
18026 F:      drivers/mmc/host/sdhci-of-at91.c
18027
18028 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18029 M:      Ben Dooks <ben-linux@fluff.org>
18030 M:      Jaehoon Chung <jh80.chung@samsung.com>
18031 L:      linux-mmc@vger.kernel.org
18032 S:      Maintained
18033 F:      drivers/mmc/host/sdhci-s3c*
18034
18035 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18036 M:      Viresh Kumar <vireshk@kernel.org>
18037 L:      linux-mmc@vger.kernel.org
18038 S:      Maintained
18039 F:      drivers/mmc/host/sdhci-spear.c
18040
18041 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18042 M:      Kishon Vijay Abraham I <kishon@ti.com>
18043 L:      linux-mmc@vger.kernel.org
18044 S:      Maintained
18045 F:      drivers/mmc/host/sdhci-omap.c
18046
18047 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18048 M:      Haibo Chen <haibo.chen@nxp.com>
18049 L:      linux-imx@nxp.com
18050 L:      linux-mmc@vger.kernel.org
18051 S:      Maintained
18052 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18053
18054 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18055 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18056 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18057 L:      linux-block@vger.kernel.org
18058 S:      Supported
18059 F:      block/opal_proto.h
18060 F:      block/sed*
18061 F:      include/linux/sed*
18062 F:      include/uapi/linux/sed*
18063
18064 SECURITY CONTACT
18065 M:      Security Officers <security@kernel.org>
18066 S:      Supported
18067 F:      Documentation/admin-guide/security-bugs.rst
18068
18069 SECURITY SUBSYSTEM
18070 M:      James Morris <jmorris@namei.org>
18071 M:      "Serge E. Hallyn" <serge@hallyn.com>
18072 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18073 S:      Supported
18074 W:      http://kernsec.org/
18075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
18076 F:      security/
18077 X:      security/selinux/
18078
18079 SELINUX SECURITY MODULE
18080 M:      Paul Moore <paul@paul-moore.com>
18081 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18082 M:      Eric Paris <eparis@parisplace.org>
18083 L:      selinux@vger.kernel.org
18084 S:      Supported
18085 W:      https://selinuxproject.org
18086 W:      https://github.com/SELinuxProject
18087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18088 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18089 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18090 F:      Documentation/admin-guide/LSM/SELinux.rst
18091 F:      include/trace/events/avc.h
18092 F:      include/uapi/linux/selinux_netlink.h
18093 F:      scripts/selinux/
18094 F:      security/selinux/
18095
18096 SENSABLE PHANTOM
18097 M:      Jiri Slaby <jirislaby@kernel.org>
18098 S:      Maintained
18099 F:      drivers/misc/phantom.c
18100 F:      include/uapi/linux/phantom.h
18101
18102 SENSEAIR SUNRISE 006-0-0007
18103 M:      Jacopo Mondi <jacopo@jmondi.org>
18104 S:      Maintained
18105 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18106 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18107 F:      drivers/iio/chemical/sunrise_co2.c
18108
18109 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18110 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18111 S:      Maintained
18112 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18113 F:      drivers/iio/chemical/scd30.h
18114 F:      drivers/iio/chemical/scd30_core.c
18115 F:      drivers/iio/chemical/scd30_i2c.c
18116 F:      drivers/iio/chemical/scd30_serial.c
18117
18118 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18119 M:      Roan van Dijk <roan@protonic.nl>
18120 S:      Maintained
18121 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18122 F:      drivers/iio/chemical/scd4x.c
18123
18124 SENSIRION SGP40 GAS SENSOR DRIVER
18125 M:      Andreas Klinger <ak@it-klinger.de>
18126 S:      Maintained
18127 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18128 F:      drivers/iio/chemical/sgp40.c
18129
18130 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18131 M:      Tomasz Duszynski <tduszyns@gmail.com>
18132 S:      Maintained
18133 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18134 F:      drivers/iio/chemical/sps30.c
18135 F:      drivers/iio/chemical/sps30_i2c.c
18136 F:      drivers/iio/chemical/sps30_serial.c
18137
18138 SERIAL DEVICE BUS
18139 M:      Rob Herring <robh@kernel.org>
18140 L:      linux-serial@vger.kernel.org
18141 S:      Maintained
18142 F:      Documentation/devicetree/bindings/serial/serial.yaml
18143 F:      drivers/tty/serdev/
18144 F:      include/linux/serdev.h
18145
18146 SERIAL DRIVERS
18147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18148 L:      linux-serial@vger.kernel.org
18149 S:      Maintained
18150 F:      Documentation/devicetree/bindings/serial/
18151 F:      drivers/tty/serial/
18152
18153 SERIAL IR RECEIVER
18154 M:      Sean Young <sean@mess.org>
18155 L:      linux-media@vger.kernel.org
18156 S:      Maintained
18157 F:      drivers/media/rc/serial_ir.c
18158
18159 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18160 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18161 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18162 S:      Maintained
18163 F:      Documentation/devicetree/bindings/slimbus/
18164 F:      drivers/slimbus/
18165 F:      include/linux/slimbus.h
18166
18167 SFC NETWORK DRIVER
18168 M:      Edward Cree <ecree.xilinx@gmail.com>
18169 M:      Martin Habets <habetsm.xilinx@gmail.com>
18170 L:      netdev@vger.kernel.org
18171 S:      Supported
18172 F:      drivers/net/ethernet/sfc/
18173
18174 SFF/SFP/SFP+ MODULE SUPPORT
18175 M:      Russell King <linux@armlinux.org.uk>
18176 L:      netdev@vger.kernel.org
18177 S:      Maintained
18178 F:      drivers/net/phy/phylink.c
18179 F:      drivers/net/phy/sfp*
18180 F:      include/linux/mdio/mdio-i2c.h
18181 F:      include/linux/phylink.h
18182 F:      include/linux/sfp.h
18183 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)
18184
18185 SGI GRU DRIVER
18186 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18187 S:      Maintained
18188 F:      drivers/misc/sgi-gru/
18189
18190 SGI XP/XPC/XPNET DRIVER
18191 M:      Robin Holt <robinmholt@gmail.com>
18192 M:      Steve Wahl <steve.wahl@hpe.com>
18193 R:      Mike Travis <mike.travis@hpe.com>
18194 S:      Maintained
18195 F:      drivers/misc/sgi-xp/
18196
18197 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18198 M:      Karsten Graul <kgraul@linux.ibm.com>
18199 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18200 L:      linux-s390@vger.kernel.org
18201 S:      Supported
18202 W:      http://www.ibm.com/developerworks/linux/linux390/
18203 F:      net/smc/
18204
18205 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18206 M:      Linus Walleij <linus.walleij@linaro.org>
18207 L:      linux-iio@vger.kernel.org
18208 S:      Maintained
18209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18210 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18211 F:      drivers/iio/light/gp2ap002.c
18212
18213 SHARP RJ54N1CB0C SENSOR DRIVER
18214 M:      Jacopo Mondi <jacopo@jmondi.org>
18215 L:      linux-media@vger.kernel.org
18216 S:      Odd fixes
18217 T:      git git://linuxtv.org/media_tree.git
18218 F:      drivers/media/i2c/rj54n1cb0c.c
18219 F:      include/media/i2c/rj54n1cb0c.h
18220
18221 SH_VOU V4L2 OUTPUT DRIVER
18222 L:      linux-media@vger.kernel.org
18223 S:      Orphan
18224 F:      drivers/media/platform/renesas/sh_vou.c
18225 F:      include/media/drv-intf/sh_vou.h
18226
18227 SI2157 MEDIA DRIVER
18228 M:      Antti Palosaari <crope@iki.fi>
18229 L:      linux-media@vger.kernel.org
18230 S:      Maintained
18231 W:      https://linuxtv.org
18232 W:      http://palosaari.fi/linux/
18233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18234 T:      git git://linuxtv.org/anttip/media_tree.git
18235 F:      drivers/media/tuners/si2157*
18236
18237 SI2165 MEDIA DRIVER
18238 M:      Matthias Schwarzott <zzam@gentoo.org>
18239 L:      linux-media@vger.kernel.org
18240 S:      Maintained
18241 W:      https://linuxtv.org
18242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18243 F:      drivers/media/dvb-frontends/si2165*
18244
18245 SI2168 MEDIA DRIVER
18246 M:      Antti Palosaari <crope@iki.fi>
18247 L:      linux-media@vger.kernel.org
18248 S:      Maintained
18249 W:      https://linuxtv.org
18250 W:      http://palosaari.fi/linux/
18251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18252 T:      git git://linuxtv.org/anttip/media_tree.git
18253 F:      drivers/media/dvb-frontends/si2168*
18254
18255 SI470X FM RADIO RECEIVER I2C DRIVER
18256 M:      Hans Verkuil <hverkuil@xs4all.nl>
18257 L:      linux-media@vger.kernel.org
18258 S:      Odd Fixes
18259 W:      https://linuxtv.org
18260 T:      git git://linuxtv.org/media_tree.git
18261 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18262
18263 SI470X FM RADIO RECEIVER USB DRIVER
18264 M:      Hans Verkuil <hverkuil@xs4all.nl>
18265 L:      linux-media@vger.kernel.org
18266 S:      Maintained
18267 W:      https://linuxtv.org
18268 T:      git git://linuxtv.org/media_tree.git
18269 F:      drivers/media/radio/si470x/radio-si470x-common.c
18270 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18271 F:      drivers/media/radio/si470x/radio-si470x.h
18272
18273 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18274 M:      Eduardo Valentin <edubezval@gmail.com>
18275 L:      linux-media@vger.kernel.org
18276 S:      Odd Fixes
18277 W:      https://linuxtv.org
18278 T:      git git://linuxtv.org/media_tree.git
18279 F:      drivers/media/radio/si4713/si4713.?
18280
18281 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18282 M:      Eduardo Valentin <edubezval@gmail.com>
18283 L:      linux-media@vger.kernel.org
18284 S:      Odd Fixes
18285 W:      https://linuxtv.org
18286 T:      git git://linuxtv.org/media_tree.git
18287 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18288
18289 SI4713 FM RADIO TRANSMITTER USB DRIVER
18290 M:      Hans Verkuil <hverkuil@xs4all.nl>
18291 L:      linux-media@vger.kernel.org
18292 S:      Maintained
18293 W:      https://linuxtv.org
18294 T:      git git://linuxtv.org/media_tree.git
18295 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18296
18297 SIANO DVB DRIVER
18298 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18299 L:      linux-media@vger.kernel.org
18300 S:      Odd fixes
18301 W:      https://linuxtv.org
18302 T:      git git://linuxtv.org/media_tree.git
18303 F:      drivers/media/common/siano/
18304 F:      drivers/media/mmc/siano/
18305 F:      drivers/media/usb/siano/
18306 F:      drivers/media/usb/siano/
18307
18308 SIFIVE DRIVERS
18309 M:      Palmer Dabbelt <palmer@dabbelt.com>
18310 M:      Paul Walmsley <paul.walmsley@sifive.com>
18311 L:      linux-riscv@lists.infradead.org
18312 S:      Supported
18313 T:      git git://github.com/sifive/riscv-linux.git
18314 N:      sifive
18315 K:      [^@]sifive
18316
18317 SIFIVE FU540 SYSTEM-ON-CHIP
18318 M:      Paul Walmsley <paul.walmsley@sifive.com>
18319 M:      Palmer Dabbelt <palmer@dabbelt.com>
18320 L:      linux-riscv@lists.infradead.org
18321 S:      Supported
18322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18323 N:      fu540
18324 K:      fu540
18325
18326 SIFIVE PDMA DRIVER
18327 M:      Green Wan <green.wan@sifive.com>
18328 S:      Maintained
18329 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18330 F:      drivers/dma/sf-pdma/
18331
18332 SILEAD TOUCHSCREEN DRIVER
18333 M:      Hans de Goede <hdegoede@redhat.com>
18334 L:      linux-input@vger.kernel.org
18335 L:      platform-driver-x86@vger.kernel.org
18336 S:      Maintained
18337 F:      drivers/input/touchscreen/silead.c
18338 F:      drivers/platform/x86/touchscreen_dmi.c
18339
18340 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18341 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18342 S:      Supported
18343 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18344 F:      drivers/net/wireless/silabs/wfx/
18345
18346 SILICON MOTION SM712 FRAME BUFFER DRIVER
18347 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18348 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18349 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18350 L:      linux-fbdev@vger.kernel.org
18351 S:      Maintained
18352 F:      Documentation/fb/sm712fb.rst
18353 F:      drivers/video/fbdev/sm712*
18354
18355 SILVACO I3C DUAL-ROLE MASTER
18356 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18357 M:      Conor Culhane <conor.culhane@silvaco.com>
18358 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18359 S:      Maintained
18360 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18361 F:      drivers/i3c/master/svc-i3c-master.c
18362
18363 SIMPLEFB FB DRIVER
18364 M:      Hans de Goede <hdegoede@redhat.com>
18365 L:      linux-fbdev@vger.kernel.org
18366 S:      Maintained
18367 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18368 F:      drivers/video/fbdev/simplefb.c
18369 F:      include/linux/platform_data/simplefb.h
18370
18371 SIMTEC EB110ATX (Chalice CATS)
18372 M:      Simtec Linux Team <linux@simtec.co.uk>
18373 S:      Supported
18374 W:      http://www.simtec.co.uk/products/EB110ATX/
18375
18376 SIMTEC EB2410ITX (BAST)
18377 M:      Simtec Linux Team <linux@simtec.co.uk>
18378 S:      Supported
18379 W:      http://www.simtec.co.uk/products/EB2410ITX/
18380 F:      arch/arm/mach-s3c/bast-ide.c
18381 F:      arch/arm/mach-s3c/bast-irq.c
18382 F:      arch/arm/mach-s3c/mach-bast.c
18383
18384 SIOX
18385 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18386 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18387 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18388 S:      Supported
18389 F:      drivers/gpio/gpio-siox.c
18390 F:      drivers/siox/*
18391 F:      include/trace/events/siox.h
18392
18393 SIPHASH PRF ROUTINES
18394 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18395 S:      Maintained
18396 F:      include/linux/siphash.h
18397 F:      lib/siphash.c
18398 F:      lib/test_siphash.c
18399
18400 SIS 190 ETHERNET DRIVER
18401 M:      Francois Romieu <romieu@fr.zoreil.com>
18402 L:      netdev@vger.kernel.org
18403 S:      Maintained
18404 F:      drivers/net/ethernet/sis/sis190.c
18405
18406 SIS 900/7016 FAST ETHERNET DRIVER
18407 M:      Daniele Venzano <venza@brownhat.org>
18408 L:      netdev@vger.kernel.org
18409 S:      Maintained
18410 W:      http://www.brownhat.org/sis900.html
18411 F:      drivers/net/ethernet/sis/sis900.*
18412
18413 SIS FRAMEBUFFER DRIVER
18414 M:      Thomas Winischhofer <thomas@winischhofer.net>
18415 S:      Maintained
18416 W:      http://www.winischhofer.net/linuxsisvga.shtml
18417 F:      Documentation/fb/sisfb.rst
18418 F:      drivers/video/fbdev/sis/
18419 F:      include/video/sisfb.h
18420
18421 SIS I2C TOUCHSCREEN DRIVER
18422 M:      Mika Penttilä <mika.penttila@nextfour.com>
18423 L:      linux-input@vger.kernel.org
18424 S:      Maintained
18425 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18426 F:      drivers/input/touchscreen/sis_i2c.c
18427
18428 SIS USB2VGA DRIVER
18429 M:      Thomas Winischhofer <thomas@winischhofer.net>
18430 S:      Maintained
18431 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18432 F:      drivers/usb/misc/sisusbvga/
18433
18434 SL28 CPLD MFD DRIVER
18435 M:      Michael Walle <michael@walle.cc>
18436 S:      Maintained
18437 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18438 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18439 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18440 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18441 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18442 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18443 F:      drivers/gpio/gpio-sl28cpld.c
18444 F:      drivers/hwmon/sl28cpld-hwmon.c
18445 F:      drivers/irqchip/irq-sl28cpld.c
18446 F:      drivers/pwm/pwm-sl28cpld.c
18447 F:      drivers/watchdog/sl28cpld_wdt.c
18448
18449 SLAB ALLOCATOR
18450 M:      Christoph Lameter <cl@linux.com>
18451 M:      Pekka Enberg <penberg@kernel.org>
18452 M:      David Rientjes <rientjes@google.com>
18453 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18454 M:      Andrew Morton <akpm@linux-foundation.org>
18455 M:      Vlastimil Babka <vbabka@suse.cz>
18456 R:      Roman Gushchin <roman.gushchin@linux.dev>
18457 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18458 L:      linux-mm@kvack.org
18459 S:      Maintained
18460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18461 F:      include/linux/sl?b*.h
18462 F:      mm/sl?b*
18463
18464 SLEEPABLE READ-COPY UPDATE (SRCU)
18465 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18466 M:      "Paul E. McKenney" <paulmck@kernel.org>
18467 M:      Josh Triplett <josh@joshtriplett.org>
18468 R:      Steven Rostedt <rostedt@goodmis.org>
18469 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18470 L:      rcu@vger.kernel.org
18471 S:      Supported
18472 W:      http://www.rdrop.com/users/paulmck/RCU/
18473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18474 F:      include/linux/srcu*.h
18475 F:      kernel/rcu/srcu*.c
18476
18477 SMACK SECURITY MODULE
18478 M:      Casey Schaufler <casey@schaufler-ca.com>
18479 L:      linux-security-module@vger.kernel.org
18480 S:      Maintained
18481 W:      http://schaufler-ca.com
18482 T:      git git://github.com/cschaufler/smack-next
18483 F:      Documentation/admin-guide/LSM/Smack.rst
18484 F:      security/smack/
18485
18486 SMC91x ETHERNET DRIVER
18487 M:      Nicolas Pitre <nico@fluxnic.net>
18488 S:      Odd Fixes
18489 F:      drivers/net/ethernet/smsc/smc91x.*
18490
18491 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18492 M:      Mark Rutland <mark.rutland@arm.com>
18493 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18494 M:      Sudeep Holla <sudeep.holla@arm.com>
18495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18496 S:      Maintained
18497 F:      drivers/firmware/smccc/
18498 F:      include/linux/arm-smccc.h
18499
18500 SMM665 HARDWARE MONITOR DRIVER
18501 M:      Guenter Roeck <linux@roeck-us.net>
18502 L:      linux-hwmon@vger.kernel.org
18503 S:      Maintained
18504 F:      Documentation/hwmon/smm665.rst
18505 F:      drivers/hwmon/smm665.c
18506
18507 SMSC EMC2103 HARDWARE MONITOR DRIVER
18508 M:      Steve Glendinning <steve.glendinning@shawell.net>
18509 L:      linux-hwmon@vger.kernel.org
18510 S:      Maintained
18511 F:      Documentation/hwmon/emc2103.rst
18512 F:      drivers/hwmon/emc2103.c
18513
18514 SMSC SCH5627 HARDWARE MONITOR DRIVER
18515 M:      Hans de Goede <hdegoede@redhat.com>
18516 L:      linux-hwmon@vger.kernel.org
18517 S:      Supported
18518 F:      Documentation/hwmon/sch5627.rst
18519 F:      drivers/hwmon/sch5627.c
18520
18521 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18522 M:      Steve Glendinning <steve.glendinning@shawell.net>
18523 L:      linux-fbdev@vger.kernel.org
18524 S:      Maintained
18525 F:      drivers/video/fbdev/smscufx.c
18526
18527 SMSC47B397 HARDWARE MONITOR DRIVER
18528 M:      Jean Delvare <jdelvare@suse.com>
18529 L:      linux-hwmon@vger.kernel.org
18530 S:      Maintained
18531 F:      Documentation/hwmon/smsc47b397.rst
18532 F:      drivers/hwmon/smsc47b397.c
18533
18534 SMSC911x ETHERNET DRIVER
18535 M:      Steve Glendinning <steve.glendinning@shawell.net>
18536 L:      netdev@vger.kernel.org
18537 S:      Maintained
18538 F:      drivers/net/ethernet/smsc/smsc911x.*
18539 F:      include/linux/smsc911x.h
18540
18541 SMSC9420 PCI ETHERNET DRIVER
18542 M:      Steve Glendinning <steve.glendinning@shawell.net>
18543 L:      netdev@vger.kernel.org
18544 S:      Maintained
18545 F:      drivers/net/ethernet/smsc/smsc9420.*
18546
18547 SOCIONEXT (SNI) AVE NETWORK DRIVER
18548 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18549 L:      netdev@vger.kernel.org
18550 S:      Maintained
18551 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18552 F:      drivers/net/ethernet/socionext/sni_ave.c
18553
18554 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18555 M:      Jassi Brar <jaswinder.singh@linaro.org>
18556 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18557 L:      netdev@vger.kernel.org
18558 S:      Maintained
18559 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18560 F:      drivers/net/ethernet/socionext/netsec.c
18561
18562 SOCIONEXT (SNI) Synquacer SPI DRIVER
18563 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18564 M:      Jassi Brar <jaswinder.singh@linaro.org>
18565 L:      linux-spi@vger.kernel.org
18566 S:      Maintained
18567 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18568 F:      drivers/spi/spi-synquacer.c
18569
18570 SOCIONEXT SYNQUACER I2C DRIVER
18571 M:      Ard Biesheuvel <ardb@kernel.org>
18572 L:      linux-i2c@vger.kernel.org
18573 S:      Maintained
18574 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18575 F:      drivers/i2c/busses/i2c-synquacer.c
18576
18577 SOCIONEXT UNIPHIER SOUND DRIVER
18578 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18579 S:      Orphan
18580 F:      sound/soc/uniphier/
18581
18582 SOEKRIS NET48XX LED SUPPORT
18583 M:      Chris Boot <bootc@bootc.net>
18584 S:      Maintained
18585 F:      drivers/leds/leds-net48xx.c
18586
18587 SOFT-IWARP DRIVER (siw)
18588 M:      Bernard Metzler <bmt@zurich.ibm.com>
18589 L:      linux-rdma@vger.kernel.org
18590 S:      Supported
18591 F:      drivers/infiniband/sw/siw/
18592 F:      include/uapi/rdma/siw-abi.h
18593
18594 SOFT-ROCE DRIVER (rxe)
18595 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18596 L:      linux-rdma@vger.kernel.org
18597 S:      Supported
18598 F:      drivers/infiniband/sw/rxe/
18599 F:      include/uapi/rdma/rdma_user_rxe.h
18600
18601 SOFTLOGIC 6x10 MPEG CODEC
18602 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18603 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18604 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18605 M:      Ismael Luceno <ismael@iodev.co.uk>
18606 L:      linux-media@vger.kernel.org
18607 S:      Supported
18608 F:      drivers/media/pci/solo6x10/
18609
18610 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18611 M:      James Morse <james.morse@arm.com>
18612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18613 S:      Maintained
18614 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18615 F:      drivers/firmware/arm_sdei.c
18616 F:      include/linux/arm_sdei.h
18617 F:      include/uapi/linux/arm_sdei.h
18618
18619 SOFTWARE NODES AND DEVICE PROPERTIES
18620 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18621 R:      Daniel Scally <djrscally@gmail.com>
18622 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18623 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18624 L:      linux-acpi@vger.kernel.org
18625 S:      Maintained
18626 F:      drivers/base/property.c
18627 F:      drivers/base/swnode.c
18628 F:      include/linux/fwnode.h
18629 F:      include/linux/property.h
18630
18631 SOFTWARE RAID (Multiple Disks) SUPPORT
18632 M:      Song Liu <song@kernel.org>
18633 L:      linux-raid@vger.kernel.org
18634 S:      Supported
18635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18636 F:      drivers/md/Kconfig
18637 F:      drivers/md/Makefile
18638 F:      drivers/md/md*
18639 F:      drivers/md/raid*
18640 F:      include/linux/raid/
18641 F:      include/uapi/linux/raid/
18642
18643 SOLIDRUN CLEARFOG SUPPORT
18644 M:      Russell King <linux@armlinux.org.uk>
18645 S:      Maintained
18646 F:      arch/arm/boot/dts/armada-388-clearfog*
18647 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18648
18649 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18650 M:      Russell King <linux@armlinux.org.uk>
18651 S:      Maintained
18652 F:      arch/arm/boot/dts/imx6*-cubox-i*
18653 F:      arch/arm/boot/dts/imx6*-hummingboard*
18654 F:      arch/arm/boot/dts/imx6*-sr-*
18655
18656 SONIC NETWORK DRIVER
18657 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18658 L:      netdev@vger.kernel.org
18659 S:      Maintained
18660 F:      drivers/net/ethernet/natsemi/sonic.*
18661
18662 SONICS SILICON BACKPLANE DRIVER (SSB)
18663 M:      Michael Buesch <m@bues.ch>
18664 L:      linux-wireless@vger.kernel.org
18665 S:      Maintained
18666 F:      drivers/ssb/
18667 F:      include/linux/ssb/
18668
18669 SONY IMX208 SENSOR DRIVER
18670 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18671 L:      linux-media@vger.kernel.org
18672 S:      Maintained
18673 T:      git git://linuxtv.org/media_tree.git
18674 F:      drivers/media/i2c/imx208.c
18675
18676 SONY IMX214 SENSOR DRIVER
18677 M:      Ricardo Ribalda <ribalda@kernel.org>
18678 L:      linux-media@vger.kernel.org
18679 S:      Maintained
18680 T:      git git://linuxtv.org/media_tree.git
18681 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18682 F:      drivers/media/i2c/imx214.c
18683
18684 SONY IMX219 SENSOR DRIVER
18685 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18686 L:      linux-media@vger.kernel.org
18687 S:      Maintained
18688 T:      git git://linuxtv.org/media_tree.git
18689 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18690 F:      drivers/media/i2c/imx219.c
18691
18692 SONY IMX258 SENSOR DRIVER
18693 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18694 L:      linux-media@vger.kernel.org
18695 S:      Maintained
18696 T:      git git://linuxtv.org/media_tree.git
18697 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18698 F:      drivers/media/i2c/imx258.c
18699
18700 SONY IMX274 SENSOR DRIVER
18701 M:      Leon Luo <leonl@leopardimaging.com>
18702 L:      linux-media@vger.kernel.org
18703 S:      Maintained
18704 T:      git git://linuxtv.org/media_tree.git
18705 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18706 F:      drivers/media/i2c/imx274.c
18707
18708 SONY IMX290 SENSOR DRIVER
18709 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18710 L:      linux-media@vger.kernel.org
18711 S:      Maintained
18712 T:      git git://linuxtv.org/media_tree.git
18713 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18714 F:      drivers/media/i2c/imx290.c
18715
18716 SONY IMX319 SENSOR DRIVER
18717 M:      Bingbu Cao <bingbu.cao@intel.com>
18718 L:      linux-media@vger.kernel.org
18719 S:      Maintained
18720 T:      git git://linuxtv.org/media_tree.git
18721 F:      drivers/media/i2c/imx319.c
18722
18723 SONY IMX334 SENSOR DRIVER
18724 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18725 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18726 L:      linux-media@vger.kernel.org
18727 S:      Maintained
18728 T:      git git://linuxtv.org/media_tree.git
18729 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18730 F:      drivers/media/i2c/imx334.c
18731
18732 SONY IMX335 SENSOR DRIVER
18733 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18734 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18735 L:      linux-media@vger.kernel.org
18736 S:      Maintained
18737 T:      git git://linuxtv.org/media_tree.git
18738 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18739 F:      drivers/media/i2c/imx335.c
18740
18741 SONY IMX355 SENSOR DRIVER
18742 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18743 L:      linux-media@vger.kernel.org
18744 S:      Maintained
18745 T:      git git://linuxtv.org/media_tree.git
18746 F:      drivers/media/i2c/imx355.c
18747
18748 SONY IMX412 SENSOR DRIVER
18749 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18750 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18751 L:      linux-media@vger.kernel.org
18752 S:      Maintained
18753 T:      git git://linuxtv.org/media_tree.git
18754 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18755 F:      drivers/media/i2c/imx412.c
18756
18757 SONY MEMORYSTICK SUBSYSTEM
18758 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18759 M:      Alex Dubov <oakad@yahoo.com>
18760 M:      Ulf Hansson <ulf.hansson@linaro.org>
18761 L:      linux-mmc@vger.kernel.org
18762 S:      Maintained
18763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18764 F:      drivers/memstick/
18765 F:      include/linux/memstick.h
18766
18767 SONY VAIO CONTROL DEVICE DRIVER
18768 M:      Mattia Dongili <malattia@linux.it>
18769 L:      platform-driver-x86@vger.kernel.org
18770 S:      Maintained
18771 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18772 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18773 F:      drivers/char/sonypi.c
18774 F:      drivers/platform/x86/sony-laptop.c
18775 F:      include/linux/sony-laptop.h
18776
18777 SOUND
18778 M:      Jaroslav Kysela <perex@perex.cz>
18779 M:      Takashi Iwai <tiwai@suse.com>
18780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18781 S:      Maintained
18782 W:      http://www.alsa-project.org/
18783 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18785 F:      Documentation/sound/
18786 F:      include/sound/
18787 F:      include/uapi/sound/
18788 F:      sound/
18789 F:      tools/testing/selftests/alsa
18790
18791 SOUND - COMPRESSED AUDIO
18792 M:      Vinod Koul <vkoul@kernel.org>
18793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18794 S:      Supported
18795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18796 F:      Documentation/sound/designs/compress-offload.rst
18797 F:      include/sound/compress_driver.h
18798 F:      include/uapi/sound/compress_*
18799 F:      sound/core/compress_offload.c
18800 F:      sound/soc/soc-compress.c
18801
18802 SOUND - DMAENGINE HELPERS
18803 M:      Lars-Peter Clausen <lars@metafoo.de>
18804 S:      Supported
18805 F:      include/sound/dmaengine_pcm.h
18806 F:      sound/core/pcm_dmaengine.c
18807 F:      sound/soc/soc-generic-dmaengine-pcm.c
18808
18809 SOUND - ALSA SELFTESTS
18810 M:      Mark Brown <broonie@kernel.org>
18811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18812 L:      linux-kselftest@vger.kernel.org
18813 S:      Supported
18814 F:      tools/testing/selftests/alsa
18815
18816 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18817 M:      Liam Girdwood <lgirdwood@gmail.com>
18818 M:      Mark Brown <broonie@kernel.org>
18819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18820 S:      Supported
18821 W:      http://alsa-project.org/main/index.php/ASoC
18822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18823 F:      Documentation/devicetree/bindings/sound/
18824 F:      Documentation/sound/soc/
18825 F:      include/dt-bindings/sound/
18826 F:      include/sound/soc*
18827 F:      sound/soc/
18828
18829 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18830 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18831 M:      Liam Girdwood <lgirdwood@gmail.com>
18832 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
18833 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18834 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18835 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18836 M:      Daniel Baluta <daniel.baluta@nxp.com>
18837 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18838 S:      Supported
18839 W:      https://github.com/thesofproject/linux/
18840 F:      sound/soc/sof/
18841
18842 SOUNDWIRE SUBSYSTEM
18843 M:      Vinod Koul <vkoul@kernel.org>
18844 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18845 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18846 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18848 S:      Supported
18849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18850 F:      Documentation/driver-api/soundwire/
18851 F:      drivers/soundwire/
18852 F:      include/linux/soundwire/
18853
18854 SP2 MEDIA DRIVER
18855 M:      Olli Salonen <olli.salonen@iki.fi>
18856 L:      linux-media@vger.kernel.org
18857 S:      Maintained
18858 W:      https://linuxtv.org
18859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18860 F:      drivers/media/dvb-frontends/sp2*
18861
18862 SPARC + UltraSPARC (sparc/sparc64)
18863 M:      "David S. Miller" <davem@davemloft.net>
18864 L:      sparclinux@vger.kernel.org
18865 S:      Maintained
18866 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18869 F:      arch/sparc/
18870 F:      drivers/sbus/
18871
18872 SPARC SERIAL DRIVERS
18873 M:      "David S. Miller" <davem@davemloft.net>
18874 L:      sparclinux@vger.kernel.org
18875 S:      Maintained
18876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18878 F:      drivers/tty/serial/suncore.c
18879 F:      drivers/tty/serial/sunhv.c
18880 F:      drivers/tty/serial/sunsab.c
18881 F:      drivers/tty/serial/sunsab.h
18882 F:      drivers/tty/serial/sunsu.c
18883 F:      drivers/tty/serial/sunzilog.c
18884 F:      drivers/tty/serial/sunzilog.h
18885 F:      drivers/tty/vcc.c
18886 F:      include/linux/sunserialcore.h
18887
18888 SPARSE CHECKER
18889 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18890 L:      linux-sparse@vger.kernel.org
18891 S:      Maintained
18892 W:      https://sparse.docs.kernel.org/
18893 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18894 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18895 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18896 F:      include/linux/compiler.h
18897
18898 SPEAKUP CONSOLE SPEECH DRIVER
18899 M:      William Hubbs <w.d.hubbs@gmail.com>
18900 M:      Chris Brannon <chris@the-brannons.com>
18901 M:      Kirk Reiser <kirk@reisers.ca>
18902 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18903 L:      speakup@linux-speakup.org
18904 S:      Odd Fixes
18905 W:      http://www.linux-speakup.org/
18906 W:      https://github.com/linux-speakup/speakup
18907 B:      https://github.com/linux-speakup/speakup/issues
18908 F:      drivers/accessibility/speakup/
18909
18910 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18911 M:      Viresh Kumar <vireshk@kernel.org>
18912 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18913 M:      soc@kernel.org
18914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18915 S:      Maintained
18916 W:      http://www.st.com/spear
18917 F:      arch/arm/boot/dts/spear*
18918 F:      arch/arm/mach-spear/
18919 F:      drivers/clk/spear/
18920 F:      drivers/pinctrl/spear/
18921
18922 SPI NOR SUBSYSTEM
18923 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18924 M:      Pratyush Yadav <p.yadav@ti.com>
18925 R:      Michael Walle <michael@walle.cc>
18926 L:      linux-mtd@lists.infradead.org
18927 S:      Maintained
18928 W:      http://www.linux-mtd.infradead.org/
18929 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18930 C:      irc://irc.oftc.net/mtd
18931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18932 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18933 F:      drivers/mtd/spi-nor/
18934 F:      include/linux/mtd/spi-nor.h
18935
18936 SPI SUBSYSTEM
18937 M:      Mark Brown <broonie@kernel.org>
18938 L:      linux-spi@vger.kernel.org
18939 S:      Maintained
18940 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18942 F:      Documentation/devicetree/bindings/spi/
18943 F:      Documentation/spi/
18944 F:      drivers/spi/
18945 F:      include/linux/spi/
18946 F:      include/uapi/linux/spi/
18947 F:      tools/spi/
18948
18949 SPIDERNET NETWORK DRIVER for CELL
18950 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18951 M:      Geoff Levand <geoff@infradead.org>
18952 L:      netdev@vger.kernel.org
18953 L:      linuxppc-dev@lists.ozlabs.org
18954 S:      Maintained
18955 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18956 F:      drivers/net/ethernet/toshiba/spider_net*
18957
18958 SPMI SUBSYSTEM
18959 M:      Stephen Boyd <sboyd@kernel.org>
18960 L:      linux-kernel@vger.kernel.org
18961 S:      Maintained
18962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18963 F:      Documentation/devicetree/bindings/spmi/
18964 F:      drivers/spmi/
18965 F:      include/dt-bindings/spmi/spmi.h
18966 F:      include/linux/spmi.h
18967 F:      include/trace/events/spmi.h
18968
18969 SPU FILE SYSTEM
18970 M:      Jeremy Kerr <jk@ozlabs.org>
18971 L:      linuxppc-dev@lists.ozlabs.org
18972 S:      Supported
18973 W:      http://www.ibm.com/developerworks/power/cell/
18974 F:      Documentation/filesystems/spufs/spufs.rst
18975 F:      arch/powerpc/platforms/cell/spufs/
18976
18977 SQUASHFS FILE SYSTEM
18978 M:      Phillip Lougher <phillip@squashfs.org.uk>
18979 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18980 S:      Maintained
18981 W:      http://squashfs.org.uk
18982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18983 F:      Documentation/filesystems/squashfs.rst
18984 F:      fs/squashfs/
18985
18986 SRM (Alpha) environment access
18987 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18988 S:      Maintained
18989 F:      arch/alpha/kernel/srm_env.c
18990
18991 ST LSM6DSx IMU IIO DRIVER
18992 M:      Lorenzo Bianconi <lorenzo@kernel.org>
18993 L:      linux-iio@vger.kernel.org
18994 S:      Maintained
18995 W:      http://www.st.com/
18996 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18997 F:      drivers/iio/imu/st_lsm6dsx/
18998
18999 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19000 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19001 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19002 L:      linux-media@vger.kernel.org
19003 S:      Maintained
19004 T:      git git://linuxtv.org/media_tree.git
19005 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19006 F:      drivers/media/i2c/st-mipid02.c
19007
19008 ST STM32 I2C/SMBUS DRIVER
19009 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19010 M:      Alain Volmat <alain.volmat@foss.st.com>
19011 L:      linux-i2c@vger.kernel.org
19012 S:      Maintained
19013 F:      drivers/i2c/busses/i2c-stm32*
19014
19015 ST STM32 SPI DRIVER
19016 M:      Alain Volmat <alain.volmat@foss.st.com>
19017 L:      linux-spi@vger.kernel.org
19018 S:      Maintained
19019 F:      drivers/spi/spi-stm32.c
19020
19021 ST STPDDC60 DRIVER
19022 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19023 L:      linux-hwmon@vger.kernel.org
19024 S:      Maintained
19025 F:      Documentation/hwmon/stpddc60.rst
19026 F:      drivers/hwmon/pmbus/stpddc60.c
19027
19028 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19029 M:      Song Qiang <songqiang1304521@gmail.com>
19030 L:      linux-iio@vger.kernel.org
19031 S:      Maintained
19032 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19033 F:      drivers/iio/proximity/vl53l0x-i2c.c
19034
19035 STABLE BRANCH
19036 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19037 M:      Sasha Levin <sashal@kernel.org>
19038 L:      stable@vger.kernel.org
19039 S:      Supported
19040 F:      Documentation/process/stable-kernel-rules.rst
19041
19042 STAGING - ATOMISP DRIVER
19043 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19044 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19045 L:      linux-media@vger.kernel.org
19046 S:      Maintained
19047 F:      drivers/staging/media/atomisp/
19048
19049 STAGING - FIELDBUS SUBSYSTEM
19050 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19051 S:      Maintained
19052 F:      drivers/staging/fieldbus/*
19053 F:      drivers/staging/fieldbus/Documentation/
19054
19055 STAGING - HMS ANYBUS-S BUS
19056 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19057 S:      Maintained
19058 F:      drivers/staging/fieldbus/anybuss/
19059
19060 STAGING - INDUSTRIAL IO
19061 M:      Jonathan Cameron <jic23@kernel.org>
19062 L:      linux-iio@vger.kernel.org
19063 S:      Odd Fixes
19064 F:      Documentation/devicetree/bindings/staging/iio/
19065 F:      drivers/staging/iio/
19066
19067 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19068 M:      Marc Dietrich <marvin24@gmx.de>
19069 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19070 L:      linux-tegra@vger.kernel.org
19071 S:      Maintained
19072 F:      drivers/staging/nvec/
19073
19074 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19075 M:      Jens Frederich <jfrederich@gmail.com>
19076 M:      Jon Nettleton <jon.nettleton@gmail.com>
19077 S:      Maintained
19078 W:      http://wiki.laptop.org/go/DCON
19079 F:      drivers/staging/olpc_dcon/
19080
19081 STAGING - REALTEK RTL8188EU DRIVERS
19082 M:      Larry Finger <Larry.Finger@lwfinger.net>
19083 M:      Phillip Potter <phil@philpotter.co.uk>
19084 S:      Supported
19085 F:      drivers/staging/r8188eu/
19086
19087 STAGING - REALTEK RTL8712U DRIVERS
19088 M:      Larry Finger <Larry.Finger@lwfinger.net>
19089 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19090 S:      Odd Fixes
19091 F:      drivers/staging/rtl8712/
19092
19093 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19094 M:      Michael Hennerich <michael.hennerich@analog.com>
19095 L:      linux-fbdev@vger.kernel.org
19096 S:      Supported
19097 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19098 F:      drivers/staging/fbtft/fb_seps525.c
19099
19100 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19101 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19102 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19103 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19104 L:      linux-fbdev@vger.kernel.org
19105 S:      Maintained
19106 F:      drivers/staging/sm750fb/
19107
19108 STAGING - VIA VT665X DRIVERS
19109 M:      Forest Bond <forest@alittletooquiet.net>
19110 S:      Odd Fixes
19111 F:      drivers/staging/vt665?/
19112
19113 STAGING SUBSYSTEM
19114 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19115 L:      linux-staging@lists.linux.dev
19116 S:      Supported
19117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19118 F:      drivers/staging/
19119
19120 STARFIRE/DURALAN NETWORK DRIVER
19121 M:      Ion Badulescu <ionut@badula.org>
19122 S:      Odd Fixes
19123 F:      drivers/net/ethernet/adaptec/starfire*
19124
19125 STARFIVE JH7100 CLOCK DRIVERS
19126 M:      Emil Renner Berthing <kernel@esmil.dk>
19127 S:      Maintained
19128 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19129 F:      drivers/clk/starfive/clk-starfive-jh7100*
19130 F:      include/dt-bindings/clock/starfive-jh7100*.h
19131
19132 STARFIVE JH7100 PINCTRL DRIVER
19133 M:      Emil Renner Berthing <kernel@esmil.dk>
19134 L:      linux-gpio@vger.kernel.org
19135 S:      Maintained
19136 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19137 F:      drivers/pinctrl/pinctrl-starfive.c
19138 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19139
19140 STARFIVE JH7100 RESET CONTROLLER DRIVER
19141 M:      Emil Renner Berthing <kernel@esmil.dk>
19142 S:      Maintained
19143 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19144 F:      drivers/reset/reset-starfive-jh7100.c
19145 F:      include/dt-bindings/reset/starfive-jh7100.h
19146
19147 STATIC BRANCH/CALL
19148 M:      Peter Zijlstra <peterz@infradead.org>
19149 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19150 M:      Jason Baron <jbaron@akamai.com>
19151 R:      Steven Rostedt <rostedt@goodmis.org>
19152 R:      Ard Biesheuvel <ardb@kernel.org>
19153 S:      Supported
19154 F:      arch/*/include/asm/jump_label*.h
19155 F:      arch/*/include/asm/static_call*.h
19156 F:      arch/*/kernel/jump_label.c
19157 F:      arch/*/kernel/static_call.c
19158 F:      include/linux/jump_label*.h
19159 F:      include/linux/static_call*.h
19160 F:      kernel/jump_label.c
19161 F:      kernel/static_call.c
19162
19163 STI AUDIO (ASoC) DRIVERS
19164 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19166 S:      Maintained
19167 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19168 F:      sound/soc/sti/
19169
19170 STI CEC DRIVER
19171 M:      Alain Volmat <alain.volmat@foss.st.com>
19172 S:      Maintained
19173 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19174 F:      drivers/media/cec/platform/sti/
19175
19176 STK1160 USB VIDEO CAPTURE DRIVER
19177 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19178 L:      linux-media@vger.kernel.org
19179 S:      Maintained
19180 T:      git git://linuxtv.org/media_tree.git
19181 F:      drivers/media/usb/stk1160/
19182
19183 STM32 AUDIO (ASoC) DRIVERS
19184 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19185 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19187 S:      Maintained
19188 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19189 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19190 F:      sound/soc/stm/
19191
19192 STM32 TIMER/LPTIMER DRIVERS
19193 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19194 S:      Maintained
19195 F:      Documentation/ABI/testing/*timer-stm32
19196 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19197 F:      drivers/*/stm32-*timer*
19198 F:      drivers/pwm/pwm-stm32*
19199 F:      include/linux/*/stm32-*tim*
19200
19201 STMMAC ETHERNET DRIVER
19202 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19203 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19204 M:      Jose Abreu <joabreu@synopsys.com>
19205 L:      netdev@vger.kernel.org
19206 S:      Supported
19207 W:      http://www.stlinux.com
19208 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19209 F:      drivers/net/ethernet/stmicro/stmmac/
19210
19211 SUN3/3X
19212 M:      Sam Creasey <sammy@sammy.net>
19213 S:      Maintained
19214 W:      http://sammy.net/sun3/
19215 F:      arch/m68k/include/asm/sun3*
19216 F:      arch/m68k/kernel/*sun3*
19217 F:      arch/m68k/sun3*/
19218 F:      drivers/net/ethernet/i825xx/sun3*
19219
19220 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19221 M:      Hans de Goede <hdegoede@redhat.com>
19222 L:      linux-input@vger.kernel.org
19223 S:      Maintained
19224 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19225 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19226
19227 SUNDANCE NETWORK DRIVER
19228 M:      Denis Kirjanov <kda@linux-powerpc.org>
19229 L:      netdev@vger.kernel.org
19230 S:      Maintained
19231 F:      drivers/net/ethernet/dlink/sundance.c
19232
19233 SUNPLUS ETHERNET DRIVER
19234 M:      Wells Lu <wellslutw@gmail.com>
19235 L:      netdev@vger.kernel.org
19236 S:      Maintained
19237 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19238 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19239 F:      drivers/net/ethernet/sunplus/
19240
19241 SUNPLUS OCOTP DRIVER
19242 M:      Vincent Shih <vincent.sunplus@gmail.com>
19243 S:      Maintained
19244 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19245 F:      drivers/nvmem/sunplus-ocotp.c
19246
19247 SUNPLUS PWM DRIVER
19248 M:      Hammer Hsieh <hammerh0314@gmail.com>
19249 S:      Maintained
19250 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19251 F:      drivers/pwm/pwm-sunplus.c
19252
19253 SUNPLUS RTC DRIVER
19254 M:      Vincent Shih <vincent.sunplus@gmail.com>
19255 L:      linux-rtc@vger.kernel.org
19256 S:      Maintained
19257 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19258 F:      drivers/rtc/rtc-sunplus.c
19259
19260 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19261 M:      Li-hao Kuo <lhjeff911@gmail.com>
19262 L:      linux-spi@vger.kernel.org
19263 S:      Maintained
19264 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19265 F:      drivers/spi/spi-sunplus-sp7021.c
19266
19267 SUNPLUS UART DRIVER
19268 M:      Hammer Hsieh <hammerh0314@gmail.com>
19269 S:      Maintained
19270 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19271 F:      drivers/tty/serial/sunplus-uart.c
19272
19273 SUNPLUS WATCHDOG DRIVER
19274 M:      Xiantao Hu <xt.hu@cqplus1.com>
19275 L:      linux-watchdog@vger.kernel.org
19276 S:      Maintained
19277 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19278 F:      drivers/watchdog/sunplus_wdt.c
19279
19280 SUPERH
19281 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19282 M:      Rich Felker <dalias@libc.org>
19283 L:      linux-sh@vger.kernel.org
19284 S:      Maintained
19285 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19286 F:      Documentation/sh/
19287 F:      arch/sh/
19288 F:      drivers/sh/
19289
19290 SUSPEND TO RAM
19291 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19292 M:      Len Brown <len.brown@intel.com>
19293 M:      Pavel Machek <pavel@ucw.cz>
19294 L:      linux-pm@vger.kernel.org
19295 S:      Supported
19296 B:      https://bugzilla.kernel.org
19297 F:      Documentation/power/
19298 F:      arch/x86/kernel/acpi/
19299 F:      drivers/base/power/
19300 F:      include/linux/freezer.h
19301 F:      include/linux/pm.h
19302 F:      include/linux/suspend.h
19303 F:      kernel/power/
19304
19305 SVGA HANDLING
19306 M:      Martin Mares <mj@ucw.cz>
19307 L:      linux-video@atrey.karlin.mff.cuni.cz
19308 S:      Maintained
19309 F:      Documentation/admin-guide/svga.rst
19310 F:      arch/x86/boot/video*
19311
19312 SWIOTLB SUBSYSTEM
19313 M:      Christoph Hellwig <hch@infradead.org>
19314 L:      iommu@lists.linux.dev
19315 S:      Supported
19316 W:      http://git.infradead.org/users/hch/dma-mapping.git
19317 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19318 F:      arch/*/kernel/pci-swiotlb.c
19319 F:      include/linux/swiotlb.h
19320 F:      kernel/dma/swiotlb.c
19321
19322 SWITCHDEV
19323 M:      Jiri Pirko <jiri@resnulli.us>
19324 M:      Ivan Vecera <ivecera@redhat.com>
19325 L:      netdev@vger.kernel.org
19326 S:      Supported
19327 F:      include/net/switchdev.h
19328 F:      net/switchdev/
19329
19330 SY8106A REGULATOR DRIVER
19331 M:      Icenowy Zheng <icenowy@aosc.io>
19332 S:      Maintained
19333 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19334 F:      drivers/regulator/sy8106a-regulator.c
19335
19336 SYNC FILE FRAMEWORK
19337 M:      Sumit Semwal <sumit.semwal@linaro.org>
19338 R:      Gustavo Padovan <gustavo@padovan.org>
19339 L:      linux-media@vger.kernel.org
19340 L:      dri-devel@lists.freedesktop.org
19341 S:      Maintained
19342 T:      git git://anongit.freedesktop.org/drm/drm-misc
19343 F:      Documentation/driver-api/sync_file.rst
19344 F:      drivers/dma-buf/dma-fence*
19345 F:      drivers/dma-buf/sw_sync.c
19346 F:      drivers/dma-buf/sync_*
19347 F:      include/linux/sync_file.h
19348 F:      include/uapi/linux/sync_file.h
19349
19350 SYNOPSYS ARC ARCHITECTURE
19351 M:      Vineet Gupta <vgupta@kernel.org>
19352 L:      linux-snps-arc@lists.infradead.org
19353 S:      Supported
19354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19355 F:      Documentation/arc/
19356 F:      Documentation/devicetree/bindings/arc/*
19357 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19358 F:      arch/arc/
19359 F:      drivers/clocksource/arc_timer.c
19360 F:      drivers/tty/serial/arc_uart.c
19361
19362 SYNOPSYS ARC HSDK SDP pll clock driver
19363 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19364 S:      Supported
19365 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19366 F:      drivers/clk/clk-hsdk-pll.c
19367
19368 SYNOPSYS ARC SDP clock driver
19369 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19370 S:      Supported
19371 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19372 F:      drivers/clk/axs10x/*
19373
19374 SYNOPSYS ARC SDP platform support
19375 M:      Alexey Brodkin <abrodkin@synopsys.com>
19376 S:      Supported
19377 F:      Documentation/devicetree/bindings/arc/axs10*
19378 F:      arch/arc/boot/dts/ax*
19379 F:      arch/arc/plat-axs10x
19380
19381 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19382 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19383 S:      Supported
19384 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19385 F:      drivers/reset/reset-axs10x.c
19386
19387 SYNOPSYS CREG GPIO DRIVER
19388 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19389 S:      Maintained
19390 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19391 F:      drivers/gpio/gpio-creg-snps.c
19392
19393 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19394 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19395 S:      Maintained
19396 F:      drivers/tty/serial/8250/8250_dw.c
19397 F:      drivers/tty/serial/8250/8250_dwlib.*
19398 F:      drivers/tty/serial/8250/8250_lpss.c
19399
19400 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19401 M:      Hoan Tran <hoan@os.amperecomputing.com>
19402 M:      Serge Semin <fancer.lancer@gmail.com>
19403 L:      linux-gpio@vger.kernel.org
19404 S:      Maintained
19405 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19406 F:      drivers/gpio/gpio-dwapb.c
19407
19408 SYNOPSYS DESIGNWARE APB SSI DRIVER
19409 M:      Serge Semin <fancer.lancer@gmail.com>
19410 L:      linux-spi@vger.kernel.org
19411 S:      Supported
19412 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19413 F:      drivers/spi/spi-dw*
19414
19415 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19416 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19417 S:      Maintained
19418 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19419 F:      drivers/dma/dw-axi-dmac/
19420
19421 SYNOPSYS DESIGNWARE DMAC DRIVER
19422 M:      Viresh Kumar <vireshk@kernel.org>
19423 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19424 S:      Maintained
19425 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19426 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19427 F:      drivers/dma/dw/
19428 F:      include/dt-bindings/dma/dw-dmac.h
19429 F:      include/linux/dma/dw.h
19430 F:      include/linux/platform_data/dma-dw.h
19431
19432 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19433 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19434 L:      netdev@vger.kernel.org
19435 S:      Supported
19436 F:      drivers/net/ethernet/synopsys/
19437
19438 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19439 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19440 L:      netdev@vger.kernel.org
19441 S:      Supported
19442 F:      drivers/net/pcs/pcs-xpcs.c
19443 F:      drivers/net/pcs/pcs-xpcs.h
19444 F:      include/linux/pcs/pcs-xpcs.h
19445
19446 SYNOPSYS DESIGNWARE I2C DRIVER
19447 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19448 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19449 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19450 R:      Jan Dabros <jsd@semihalf.com>
19451 L:      linux-i2c@vger.kernel.org
19452 S:      Supported
19453 F:      drivers/i2c/busses/i2c-designware-*
19454
19455 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19456 M:      Jaehoon Chung <jh80.chung@samsung.com>
19457 L:      linux-mmc@vger.kernel.org
19458 S:      Maintained
19459 F:      drivers/mmc/host/dw_mmc*
19460
19461 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19462 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19463 S:      Supported
19464 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19465 F:      drivers/reset/reset-hsdk.c
19466 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19467
19468 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19469 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19470 M:      Manjunath M B <manjumb@synopsys.com>
19471 L:      linux-mmc@vger.kernel.org
19472 S:      Maintained
19473 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19474
19475 SYSTEM CONFIGURATION (SYSCON)
19476 M:      Lee Jones <lee.jones@linaro.org>
19477 M:      Arnd Bergmann <arnd@arndb.de>
19478 S:      Supported
19479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19480 F:      drivers/mfd/syscon.c
19481
19482 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19483 M:      Sudeep Holla <sudeep.holla@arm.com>
19484 R:      Cristian Marussi <cristian.marussi@arm.com>
19485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19486 S:      Maintained
19487 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19488 F:      drivers/clk/clk-sc[mp]i.c
19489 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19490 F:      drivers/firmware/arm_scmi/
19491 F:      drivers/firmware/arm_scpi.c
19492 F:      drivers/regulator/scmi-regulator.c
19493 F:      drivers/reset/reset-scmi.c
19494 F:      include/linux/sc[mp]i_protocol.h
19495 F:      include/trace/events/scmi.h
19496 F:      include/uapi/linux/virtio_scmi.h
19497
19498 SYSTEM RESET/SHUTDOWN DRIVERS
19499 M:      Sebastian Reichel <sre@kernel.org>
19500 L:      linux-pm@vger.kernel.org
19501 S:      Maintained
19502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19503 F:      Documentation/devicetree/bindings/power/reset/
19504 F:      drivers/power/reset/
19505
19506 SYSTEM TRACE MODULE CLASS
19507 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19508 S:      Maintained
19509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19510 F:      Documentation/trace/stm.rst
19511 F:      drivers/hwtracing/stm/
19512 F:      include/linux/stm.h
19513 F:      include/uapi/linux/stm.h
19514
19515 SYSTEM76 ACPI DRIVER
19516 M:      Jeremy Soller <jeremy@system76.com>
19517 M:      System76 Product Development <productdev@system76.com>
19518 L:      platform-driver-x86@vger.kernel.org
19519 S:      Maintained
19520 F:      drivers/platform/x86/system76_acpi.c
19521
19522 SYSV FILESYSTEM
19523 M:      Christoph Hellwig <hch@infradead.org>
19524 S:      Maintained
19525 F:      Documentation/filesystems/sysv-fs.rst
19526 F:      fs/sysv/
19527 F:      include/linux/sysv_fs.h
19528
19529 TASKSTATS STATISTICS INTERFACE
19530 M:      Balbir Singh <bsingharora@gmail.com>
19531 S:      Maintained
19532 F:      Documentation/accounting/taskstats*
19533 F:      include/linux/taskstats*
19534 F:      kernel/taskstats.c
19535
19536 TC subsystem
19537 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19538 M:      Cong Wang <xiyou.wangcong@gmail.com>
19539 M:      Jiri Pirko <jiri@resnulli.us>
19540 L:      netdev@vger.kernel.org
19541 S:      Maintained
19542 F:      include/net/pkt_cls.h
19543 F:      include/net/pkt_sched.h
19544 F:      include/net/tc_act/
19545 F:      include/uapi/linux/pkt_cls.h
19546 F:      include/uapi/linux/pkt_sched.h
19547 F:      include/uapi/linux/tc_act/
19548 F:      include/uapi/linux/tc_ematch/
19549 F:      net/sched/
19550 F:      tools/testing/selftests/tc-testing
19551
19552 TC90522 MEDIA DRIVER
19553 M:      Akihiro Tsukada <tskd08@gmail.com>
19554 L:      linux-media@vger.kernel.org
19555 S:      Odd Fixes
19556 F:      drivers/media/dvb-frontends/tc90522*
19557
19558 TCP LOW PRIORITY MODULE
19559 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19560 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19561 S:      Maintained
19562 W:      http://tcp-lp-mod.sourceforge.net/
19563 F:      net/ipv4/tcp_lp.c
19564
19565 TDA10071 MEDIA DRIVER
19566 M:      Antti Palosaari <crope@iki.fi>
19567 L:      linux-media@vger.kernel.org
19568 S:      Maintained
19569 W:      https://linuxtv.org
19570 W:      http://palosaari.fi/linux/
19571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19572 T:      git git://linuxtv.org/anttip/media_tree.git
19573 F:      drivers/media/dvb-frontends/tda10071*
19574
19575 TDA18212 MEDIA DRIVER
19576 M:      Antti Palosaari <crope@iki.fi>
19577 L:      linux-media@vger.kernel.org
19578 S:      Maintained
19579 W:      https://linuxtv.org
19580 W:      http://palosaari.fi/linux/
19581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19582 T:      git git://linuxtv.org/anttip/media_tree.git
19583 F:      drivers/media/tuners/tda18212*
19584
19585 TDA18218 MEDIA DRIVER
19586 M:      Antti Palosaari <crope@iki.fi>
19587 L:      linux-media@vger.kernel.org
19588 S:      Maintained
19589 W:      https://linuxtv.org
19590 W:      http://palosaari.fi/linux/
19591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19592 T:      git git://linuxtv.org/anttip/media_tree.git
19593 F:      drivers/media/tuners/tda18218*
19594
19595 TDA18250 MEDIA DRIVER
19596 M:      Olli Salonen <olli.salonen@iki.fi>
19597 L:      linux-media@vger.kernel.org
19598 S:      Maintained
19599 W:      https://linuxtv.org
19600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19601 T:      git git://linuxtv.org/media_tree.git
19602 F:      drivers/media/tuners/tda18250*
19603
19604 TDA18271 MEDIA DRIVER
19605 M:      Michael Krufky <mkrufky@linuxtv.org>
19606 L:      linux-media@vger.kernel.org
19607 S:      Maintained
19608 W:      https://linuxtv.org
19609 W:      http://github.com/mkrufky
19610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19611 T:      git git://linuxtv.org/mkrufky/tuners.git
19612 F:      drivers/media/tuners/tda18271*
19613
19614 TDA1997x MEDIA DRIVER
19615 M:      Tim Harvey <tharvey@gateworks.com>
19616 L:      linux-media@vger.kernel.org
19617 S:      Maintained
19618 W:      https://linuxtv.org
19619 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19620 F:      drivers/media/i2c/tda1997x.*
19621
19622 TDA827x MEDIA DRIVER
19623 M:      Michael Krufky <mkrufky@linuxtv.org>
19624 L:      linux-media@vger.kernel.org
19625 S:      Maintained
19626 W:      https://linuxtv.org
19627 W:      http://github.com/mkrufky
19628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19629 T:      git git://linuxtv.org/mkrufky/tuners.git
19630 F:      drivers/media/tuners/tda8290.*
19631
19632 TDA8290 MEDIA DRIVER
19633 M:      Michael Krufky <mkrufky@linuxtv.org>
19634 L:      linux-media@vger.kernel.org
19635 S:      Maintained
19636 W:      https://linuxtv.org
19637 W:      http://github.com/mkrufky
19638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19639 T:      git git://linuxtv.org/mkrufky/tuners.git
19640 F:      drivers/media/tuners/tda8290.*
19641
19642 TDA9840 MEDIA DRIVER
19643 M:      Hans Verkuil <hverkuil@xs4all.nl>
19644 L:      linux-media@vger.kernel.org
19645 S:      Maintained
19646 W:      https://linuxtv.org
19647 T:      git git://linuxtv.org/media_tree.git
19648 F:      drivers/media/i2c/tda9840*
19649
19650 TEA5761 TUNER DRIVER
19651 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19652 L:      linux-media@vger.kernel.org
19653 S:      Odd fixes
19654 W:      https://linuxtv.org
19655 T:      git git://linuxtv.org/media_tree.git
19656 F:      drivers/media/tuners/tea5761.*
19657
19658 TEA5767 TUNER DRIVER
19659 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19660 L:      linux-media@vger.kernel.org
19661 S:      Maintained
19662 W:      https://linuxtv.org
19663 T:      git git://linuxtv.org/media_tree.git
19664 F:      drivers/media/tuners/tea5767.*
19665
19666 TEA6415C MEDIA DRIVER
19667 M:      Hans Verkuil <hverkuil@xs4all.nl>
19668 L:      linux-media@vger.kernel.org
19669 S:      Maintained
19670 W:      https://linuxtv.org
19671 T:      git git://linuxtv.org/media_tree.git
19672 F:      drivers/media/i2c/tea6415c*
19673
19674 TEA6420 MEDIA DRIVER
19675 M:      Hans Verkuil <hverkuil@xs4all.nl>
19676 L:      linux-media@vger.kernel.org
19677 S:      Maintained
19678 W:      https://linuxtv.org
19679 T:      git git://linuxtv.org/media_tree.git
19680 F:      drivers/media/i2c/tea6420*
19681
19682 TEAM DRIVER
19683 M:      Jiri Pirko <jiri@resnulli.us>
19684 L:      netdev@vger.kernel.org
19685 S:      Supported
19686 F:      drivers/net/team/
19687 F:      include/linux/if_team.h
19688 F:      include/uapi/linux/if_team.h
19689
19690 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19691 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19692 S:      Maintained
19693 F:      arch/x86/platform/ts5500/
19694
19695 TECHNOTREND USB IR RECEIVER
19696 M:      Sean Young <sean@mess.org>
19697 L:      linux-media@vger.kernel.org
19698 S:      Maintained
19699 F:      drivers/media/rc/ttusbir.c
19700
19701 TECHWELL TW9910 VIDEO DECODER
19702 L:      linux-media@vger.kernel.org
19703 S:      Orphan
19704 F:      drivers/media/i2c/tw9910.c
19705 F:      include/media/i2c/tw9910.h
19706
19707 TEE SUBSYSTEM
19708 M:      Jens Wiklander <jens.wiklander@linaro.org>
19709 R:      Sumit Garg <sumit.garg@linaro.org>
19710 L:      op-tee@lists.trustedfirmware.org
19711 S:      Maintained
19712 F:      Documentation/staging/tee.rst
19713 F:      drivers/tee/
19714 F:      include/linux/tee_drv.h
19715 F:      include/uapi/linux/tee.h
19716
19717 TEGRA ARCHITECTURE SUPPORT
19718 M:      Thierry Reding <thierry.reding@gmail.com>
19719 M:      Jonathan Hunter <jonathanh@nvidia.com>
19720 L:      linux-tegra@vger.kernel.org
19721 S:      Supported
19722 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19724 N:      [^a-z]tegra
19725
19726 TEGRA CLOCK DRIVER
19727 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19728 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19729 S:      Supported
19730 F:      drivers/clk/tegra/
19731
19732 TEGRA DMA DRIVERS
19733 M:      Laxman Dewangan <ldewangan@nvidia.com>
19734 M:      Jon Hunter <jonathanh@nvidia.com>
19735 S:      Supported
19736 F:      drivers/dma/tegra*
19737
19738 TEGRA I2C DRIVER
19739 M:      Laxman Dewangan <ldewangan@nvidia.com>
19740 R:      Dmitry Osipenko <digetx@gmail.com>
19741 S:      Supported
19742 F:      drivers/i2c/busses/i2c-tegra.c
19743
19744 TEGRA IOMMU DRIVERS
19745 M:      Thierry Reding <thierry.reding@gmail.com>
19746 R:      Krishna Reddy <vdumpa@nvidia.com>
19747 L:      linux-tegra@vger.kernel.org
19748 S:      Supported
19749 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19750 F:      drivers/iommu/tegra*
19751
19752 TEGRA KBC DRIVER
19753 M:      Laxman Dewangan <ldewangan@nvidia.com>
19754 S:      Supported
19755 F:      drivers/input/keyboard/tegra-kbc.c
19756
19757 TEGRA NAND DRIVER
19758 M:      Stefan Agner <stefan@agner.ch>
19759 M:      Lucas Stach <dev@lynxeye.de>
19760 S:      Maintained
19761 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19762 F:      drivers/mtd/nand/raw/tegra_nand.c
19763
19764 TEGRA PWM DRIVER
19765 M:      Thierry Reding <thierry.reding@gmail.com>
19766 S:      Supported
19767 F:      drivers/pwm/pwm-tegra.c
19768
19769 TEGRA SERIAL DRIVER
19770 M:      Laxman Dewangan <ldewangan@nvidia.com>
19771 S:      Supported
19772 F:      drivers/tty/serial/serial-tegra.c
19773
19774 TEGRA SPI DRIVER
19775 M:      Laxman Dewangan <ldewangan@nvidia.com>
19776 S:      Supported
19777 F:      drivers/spi/spi-tegra*
19778
19779 TEGRA QUAD SPI DRIVER
19780 M:      Thierry Reding <thierry.reding@gmail.com>
19781 M:      Jonathan Hunter <jonathanh@nvidia.com>
19782 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19783 L:      linux-tegra@vger.kernel.org
19784 S:      Maintained
19785 F:      drivers/spi/spi-tegra210-quad.c
19786
19787 TEGRA VIDEO DRIVER
19788 M:      Thierry Reding <thierry.reding@gmail.com>
19789 M:      Jonathan Hunter <jonathanh@nvidia.com>
19790 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19791 L:      linux-media@vger.kernel.org
19792 L:      linux-tegra@vger.kernel.org
19793 S:      Maintained
19794 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19795 F:      drivers/staging/media/tegra-video/
19796
19797 TEGRA XUSB PADCTL DRIVER
19798 M:      JC Kuo <jckuo@nvidia.com>
19799 S:      Supported
19800 F:      drivers/phy/tegra/xusb*
19801
19802 TEHUTI ETHERNET DRIVER
19803 M:      Andy Gospodarek <andy@greyhouse.net>
19804 L:      netdev@vger.kernel.org
19805 S:      Supported
19806 F:      drivers/net/ethernet/tehuti/*
19807
19808 TELECOM CLOCK DRIVER FOR MCPL0010
19809 M:      Mark Gross <markgross@kernel.org>
19810 S:      Supported
19811 F:      drivers/char/tlclk.c
19812
19813 TEMPO SEMICONDUCTOR DRIVERS
19814 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19815 S:      Maintained
19816 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19817 F:      sound/soc/codecs/tscs*.c
19818 F:      sound/soc/codecs/tscs*.h
19819
19820 TENSILICA XTENSA PORT (xtensa)
19821 M:      Chris Zankel <chris@zankel.net>
19822 M:      Max Filippov <jcmvbkbc@gmail.com>
19823 L:      linux-xtensa@linux-xtensa.org
19824 S:      Maintained
19825 T:      git git://github.com/czankel/xtensa-linux.git
19826 F:      arch/xtensa/
19827 F:      drivers/irqchip/irq-xtensa-*
19828
19829 TEXAS INSTRUMENTS ASoC DRIVERS
19830 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19831 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19832 S:      Maintained
19833 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19834 F:      sound/soc/ti/
19835
19836 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19837 M:      Ricardo Ribalda <ribalda@kernel.org>
19838 L:      linux-iio@vger.kernel.org
19839 S:      Supported
19840 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19841 F:      drivers/iio/dac/ti-dac7612.c
19842
19843 TEXAS INSTRUMENTS DMA DRIVERS
19844 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19845 L:      dmaengine@vger.kernel.org
19846 S:      Maintained
19847 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19848 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19849 F:      Documentation/devicetree/bindings/dma/ti/
19850 F:      drivers/dma/ti/
19851 X:      drivers/dma/ti/cppi41.c
19852 F:      include/linux/dma/k3-udma-glue.h
19853 F:      include/linux/dma/ti-cppi5.h
19854 F:      include/linux/dma/k3-psil.h
19855
19856 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19857 M:      Nishanth Menon <nm@ti.com>
19858 M:      Tero Kristo <kristo@kernel.org>
19859 M:      Santosh Shilimkar <ssantosh@kernel.org>
19860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19861 S:      Maintained
19862 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19863 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19864 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19865 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19866 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19867 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19868 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19869 F:      drivers/clk/keystone/sci-clk.c
19870 F:      drivers/firmware/ti_sci*
19871 F:      drivers/irqchip/irq-ti-sci-inta.c
19872 F:      drivers/irqchip/irq-ti-sci-intr.c
19873 F:      drivers/reset/reset-ti-sci.c
19874 F:      drivers/soc/ti/ti_sci_inta_msi.c
19875 F:      drivers/soc/ti/ti_sci_pm_domains.c
19876 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19877 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19878 F:      include/linux/soc/ti/ti_sci_protocol.h
19879
19880 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19881 M:      Robert Marko <robert.marko@sartura.hr>
19882 M:      Luka Perkov <luka.perkov@sartura.hr>
19883 L:      linux-hwmon@vger.kernel.org
19884 S:      Maintained
19885 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19886 F:      Documentation/hwmon/tps23861.rst
19887 F:      drivers/hwmon/tps23861.c
19888
19889 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19890 M:      Puranjay Mohan <puranjay12@gmail.com>
19891 L:      linux-iio@vger.kernel.org
19892 S:      Supported
19893 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19894 F:      drivers/iio/temperature/tmp117.c
19895
19896 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19897 M:      Hans Verkuil <hverkuil@xs4all.nl>
19898 L:      linux-media@vger.kernel.org
19899 S:      Maintained
19900 W:      https://linuxtv.org
19901 T:      git git://linuxtv.org/media_tree.git
19902 F:      drivers/media/radio/radio-raremono.c
19903
19904 THERMAL
19905 M:      Rafael J. Wysocki <rafael@kernel.org>
19906 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19907 R:      Amit Kucheria <amitk@kernel.org>
19908 R:      Zhang Rui <rui.zhang@intel.com>
19909 L:      linux-pm@vger.kernel.org
19910 S:      Supported
19911 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19913 F:      Documentation/ABI/testing/sysfs-class-thermal
19914 F:      Documentation/devicetree/bindings/thermal/
19915 F:      Documentation/driver-api/thermal/
19916 F:      drivers/thermal/
19917 F:      include/linux/cpu_cooling.h
19918 F:      include/linux/thermal.h
19919 F:      include/uapi/linux/thermal.h
19920 F:      tools/lib/thermal/
19921 F:      tools/thermal/
19922
19923 THERMAL DRIVER FOR AMLOGIC SOCS
19924 M:      Guillaume La Roque <glaroque@baylibre.com>
19925 L:      linux-pm@vger.kernel.org
19926 L:      linux-amlogic@lists.infradead.org
19927 S:      Supported
19928 W:      http://linux-meson.com/
19929 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19930 F:      drivers/thermal/amlogic_thermal.c
19931
19932 THERMAL/CPU_COOLING
19933 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19934 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19935 M:      Viresh Kumar <viresh.kumar@linaro.org>
19936 R:      Lukasz Luba <lukasz.luba@arm.com>
19937 L:      linux-pm@vger.kernel.org
19938 S:      Supported
19939 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19940 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19941 F:      drivers/thermal/cpufreq_cooling.c
19942 F:      drivers/thermal/cpuidle_cooling.c
19943 F:      include/linux/cpu_cooling.h
19944
19945 THERMAL/POWER_ALLOCATOR
19946 M:      Lukasz Luba <lukasz.luba@arm.com>
19947 L:      linux-pm@vger.kernel.org
19948 S:      Maintained
19949 F:      Documentation/driver-api/thermal/power_allocator.rst
19950 F:      drivers/thermal/gov_power_allocator.c
19951 F:      include/trace/events/thermal_power_allocator.h
19952
19953 THINKPAD ACPI EXTRAS DRIVER
19954 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19955 L:      ibm-acpi-devel@lists.sourceforge.net
19956 L:      platform-driver-x86@vger.kernel.org
19957 S:      Maintained
19958 W:      http://ibm-acpi.sourceforge.net
19959 W:      http://thinkwiki.org/wiki/Ibm-acpi
19960 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19961 F:      drivers/platform/x86/thinkpad_acpi.c
19962
19963 THINKPAD LMI DRIVER
19964 M:      Mark Pearson <markpearson@lenovo.com>
19965 L:      platform-driver-x86@vger.kernel.org
19966 S:      Maintained
19967 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19968 F:      drivers/platform/x86/think-lmi.?
19969
19970 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19971 M:      Isaac Hazan <isaac.hazan@intel.com>
19972 L:      linux-usb@vger.kernel.org
19973 S:      Maintained
19974 F:      drivers/thunderbolt/dma_test.c
19975
19976 THUNDERBOLT DRIVER
19977 M:      Andreas Noever <andreas.noever@gmail.com>
19978 M:      Michael Jamet <michael.jamet@intel.com>
19979 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19980 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19981 L:      linux-usb@vger.kernel.org
19982 S:      Maintained
19983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19984 F:      Documentation/admin-guide/thunderbolt.rst
19985 F:      drivers/thunderbolt/
19986 F:      include/linux/thunderbolt.h
19987
19988 THUNDERBOLT NETWORK DRIVER
19989 M:      Michael Jamet <michael.jamet@intel.com>
19990 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19991 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19992 L:      netdev@vger.kernel.org
19993 S:      Maintained
19994 F:      drivers/net/thunderbolt.c
19995
19996 THUNDERX GPIO DRIVER
19997 M:      Robert Richter <rric@kernel.org>
19998 S:      Odd Fixes
19999 F:      drivers/gpio/gpio-thunderx.c
20000
20001 TI ADS131E0X ADC SERIES DRIVER
20002 M:      Tomislav Denis <tomislav.denis@avl.com>
20003 L:      linux-iio@vger.kernel.org
20004 S:      Maintained
20005 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20006 F:      drivers/iio/adc/ti-ads131e08.c
20007
20008 TI AM437X VPFE DRIVER
20009 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20010 L:      linux-media@vger.kernel.org
20011 S:      Maintained
20012 W:      https://linuxtv.org
20013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20014 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20015 F:      drivers/media/platform/ti/am437x/
20016
20017 TI BANDGAP AND THERMAL DRIVER
20018 M:      Eduardo Valentin <edubezval@gmail.com>
20019 M:      Keerthy <j-keerthy@ti.com>
20020 L:      linux-pm@vger.kernel.org
20021 L:      linux-omap@vger.kernel.org
20022 S:      Maintained
20023 F:      drivers/thermal/ti-soc-thermal/
20024
20025 TI BQ27XXX POWER SUPPLY DRIVER
20026 F:      drivers/power/supply/bq27xxx_battery.c
20027 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20028 F:      include/linux/power/bq27xxx_battery.h
20029
20030 TI CDCE706 CLOCK DRIVER
20031 M:      Max Filippov <jcmvbkbc@gmail.com>
20032 S:      Maintained
20033 F:      drivers/clk/clk-cdce706.c
20034
20035 TI CLOCK DRIVER
20036 M:      Tero Kristo <kristo@kernel.org>
20037 L:      linux-omap@vger.kernel.org
20038 S:      Odd Fixes
20039 F:      drivers/clk/ti/
20040 F:      include/linux/clk/ti.h
20041
20042 TI DAVINCI MACHINE SUPPORT
20043 M:      Sekhar Nori <nsekhar@ti.com>
20044 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20046 S:      Supported
20047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20048 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20049 F:      arch/arm/boot/dts/da850*
20050 F:      arch/arm/mach-davinci/
20051 F:      drivers/i2c/busses/i2c-davinci.c
20052
20053 TI DAVINCI SERIES CLOCK DRIVER
20054 M:      David Lechner <david@lechnology.com>
20055 R:      Sekhar Nori <nsekhar@ti.com>
20056 S:      Maintained
20057 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20058 F:      drivers/clk/davinci/
20059
20060 TI DAVINCI SERIES GPIO DRIVER
20061 M:      Keerthy <j-keerthy@ti.com>
20062 L:      linux-gpio@vger.kernel.org
20063 S:      Maintained
20064 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20065 F:      drivers/gpio/gpio-davinci.c
20066
20067 TI DAVINCI SERIES MEDIA DRIVER
20068 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20069 L:      linux-media@vger.kernel.org
20070 S:      Maintained
20071 W:      https://linuxtv.org
20072 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20073 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20074 F:      drivers/media/platform/ti/davinci/
20075 F:      include/media/davinci/
20076
20077 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20078 R:      David Lechner <david@lechnology.com>
20079 L:      linux-iio@vger.kernel.org
20080 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20081 F:      drivers/counter/ti-eqep.c
20082
20083 TI ETHERNET SWITCH DRIVER (CPSW)
20084 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20085 L:      linux-omap@vger.kernel.org
20086 L:      netdev@vger.kernel.org
20087 S:      Maintained
20088 F:      drivers/net/ethernet/ti/cpsw*
20089 F:      drivers/net/ethernet/ti/davinci*
20090
20091 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20092 M:      Alex Dubov <oakad@yahoo.com>
20093 S:      Maintained
20094 W:      http://tifmxx.berlios.de/
20095 F:      drivers/memstick/host/tifm_ms.c
20096 F:      drivers/misc/tifm*
20097 F:      drivers/mmc/host/tifm_sd.c
20098 F:      include/linux/tifm.h
20099
20100 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20101 M:      Nishanth Menon <nm@ti.com>
20102 M:      Santosh Shilimkar <ssantosh@kernel.org>
20103 L:      linux-kernel@vger.kernel.org
20104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20105 S:      Maintained
20106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20107 F:      drivers/soc/ti/*
20108
20109 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20110 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20111 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20112 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20113 S:      Maintained
20114 F:      sound/soc/codecs/isabelle*
20115 F:      sound/soc/codecs/lm49453*
20116
20117 TI PCM3060 ASoC CODEC DRIVER
20118 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20120 S:      Maintained
20121 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20122 F:      sound/soc/codecs/pcm3060*
20123
20124 TI TAS571X FAMILY ASoC CODEC DRIVER
20125 M:      Kevin Cernekee <cernekee@chromium.org>
20126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20127 S:      Odd Fixes
20128 F:      sound/soc/codecs/tas571x*
20129
20130 TI TRF7970A NFC DRIVER
20131 M:      Mark Greer <mgreer@animalcreek.com>
20132 L:      linux-wireless@vger.kernel.org
20133 L:      linux-nfc@lists.01.org (subscribers-only)
20134 S:      Supported
20135 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20136 F:      drivers/nfc/trf7970a.c
20137
20138 TI TSC2046 ADC DRIVER
20139 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20140 R:      kernel@pengutronix.de
20141 L:      linux-iio@vger.kernel.org
20142 S:      Maintained
20143 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20144 F:      drivers/iio/adc/ti-tsc2046.c
20145
20146 TI TWL4030 SERIES SOC CODEC DRIVER
20147 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20148 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20149 S:      Maintained
20150 F:      sound/soc/codecs/twl4030*
20151
20152 TI VPE/CAL DRIVERS
20153 M:      Benoit Parrot <bparrot@ti.com>
20154 L:      linux-media@vger.kernel.org
20155 S:      Maintained
20156 W:      http://linuxtv.org/
20157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20158 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20159 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20160 F:      drivers/media/platform/ti/cal/
20161 F:      drivers/media/platform/ti/vpe/
20162
20163 TI WILINK WIRELESS DRIVERS
20164 L:      linux-wireless@vger.kernel.org
20165 S:      Orphan
20166 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20167 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20169 F:      drivers/net/wireless/ti/
20170 F:      include/linux/wl12xx.h
20171
20172 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20173 M:      John Stultz <jstultz@google.com>
20174 M:      Thomas Gleixner <tglx@linutronix.de>
20175 R:      Stephen Boyd <sboyd@kernel.org>
20176 L:      linux-kernel@vger.kernel.org
20177 S:      Supported
20178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20179 F:      include/linux/clocksource.h
20180 F:      include/linux/time.h
20181 F:      include/linux/timex.h
20182 F:      include/uapi/linux/time.h
20183 F:      include/uapi/linux/timex.h
20184 F:      kernel/time/alarmtimer.c
20185 F:      kernel/time/clocksource.c
20186 F:      kernel/time/ntp.c
20187 F:      kernel/time/time*.c
20188 F:      tools/testing/selftests/timers/
20189
20190 TIPC NETWORK LAYER
20191 M:      Jon Maloy <jmaloy@redhat.com>
20192 M:      Ying Xue <ying.xue@windriver.com>
20193 L:      netdev@vger.kernel.org (core kernel code)
20194 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20195 S:      Maintained
20196 W:      http://tipc.sourceforge.net/
20197 F:      include/uapi/linux/tipc*.h
20198 F:      net/tipc/
20199
20200 TLAN NETWORK DRIVER
20201 M:      Samuel Chessman <chessman@tux.org>
20202 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20203 S:      Maintained
20204 W:      http://sourceforge.net/projects/tlan/
20205 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20206 F:      drivers/net/ethernet/ti/tlan.*
20207
20208 TM6000 VIDEO4LINUX DRIVER
20209 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20210 L:      linux-media@vger.kernel.org
20211 S:      Odd fixes
20212 W:      https://linuxtv.org
20213 T:      git git://linuxtv.org/media_tree.git
20214 F:      Documentation/admin-guide/media/tm6000*
20215 F:      drivers/media/usb/tm6000/
20216
20217 TMIO/SDHI MMC DRIVER
20218 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20219 L:      linux-mmc@vger.kernel.org
20220 L:      linux-renesas-soc@vger.kernel.org
20221 S:      Supported
20222 F:      drivers/mmc/host/renesas_sdhi*
20223 F:      drivers/mmc/host/tmio_mmc*
20224 F:      include/linux/mfd/tmio.h
20225
20226 TMP401 HARDWARE MONITOR DRIVER
20227 M:      Guenter Roeck <linux@roeck-us.net>
20228 L:      linux-hwmon@vger.kernel.org
20229 S:      Maintained
20230 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20231 F:      Documentation/hwmon/tmp401.rst
20232 F:      drivers/hwmon/tmp401.c
20233
20234 TMP464 HARDWARE MONITOR DRIVER
20235 M:      Agathe Porte <agathe.porte@nokia.com>
20236 M:      Guenter Roeck <linux@roeck-us.net>
20237 L:      linux-hwmon@vger.kernel.org
20238 S:      Maintained
20239 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20240 F:      Documentation/hwmon/tmp464.rst
20241 F:      drivers/hwmon/tmp464.c
20242
20243 TMP513 HARDWARE MONITOR DRIVER
20244 M:      Eric Tremblay <etremblay@distech-controls.com>
20245 L:      linux-hwmon@vger.kernel.org
20246 S:      Maintained
20247 F:      Documentation/hwmon/tmp513.rst
20248 F:      drivers/hwmon/tmp513.c
20249
20250 TMPFS (SHMEM FILESYSTEM)
20251 M:      Hugh Dickins <hughd@google.com>
20252 L:      linux-mm@kvack.org
20253 S:      Maintained
20254 F:      include/linux/shmem_fs.h
20255 F:      mm/shmem.c
20256
20257 TOMOYO SECURITY MODULE
20258 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20259 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20260 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20261 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20262 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20263 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20264 S:      Maintained
20265 W:      https://tomoyo.osdn.jp/
20266 F:      security/tomoyo/
20267
20268 TOPSTAR LAPTOP EXTRAS DRIVER
20269 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20270 L:      platform-driver-x86@vger.kernel.org
20271 S:      Maintained
20272 F:      drivers/platform/x86/topstar-laptop.c
20273
20274 TORTURE-TEST MODULES
20275 M:      Davidlohr Bueso <dave@stgolabs.net>
20276 M:      "Paul E. McKenney" <paulmck@kernel.org>
20277 M:      Josh Triplett <josh@joshtriplett.org>
20278 L:      linux-kernel@vger.kernel.org
20279 S:      Supported
20280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20281 F:      Documentation/RCU/torture.rst
20282 F:      kernel/locking/locktorture.c
20283 F:      kernel/rcu/rcuscale.c
20284 F:      kernel/rcu/rcutorture.c
20285 F:      kernel/rcu/refscale.c
20286 F:      kernel/torture.c
20287
20288 TOSHIBA ACPI EXTRAS DRIVER
20289 M:      Azael Avalos <coproscefalo@gmail.com>
20290 L:      platform-driver-x86@vger.kernel.org
20291 S:      Maintained
20292 F:      drivers/platform/x86/toshiba_acpi.c
20293
20294 TOSHIBA BLUETOOTH DRIVER
20295 M:      Azael Avalos <coproscefalo@gmail.com>
20296 L:      platform-driver-x86@vger.kernel.org
20297 S:      Maintained
20298 F:      drivers/platform/x86/toshiba_bluetooth.c
20299
20300 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20301 M:      Azael Avalos <coproscefalo@gmail.com>
20302 L:      platform-driver-x86@vger.kernel.org
20303 S:      Maintained
20304 F:      drivers/platform/x86/toshiba_haps.c
20305
20306 TOSHIBA SMM DRIVER
20307 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20308 S:      Maintained
20309 W:      http://www.buzzard.org.uk/toshiba/
20310 F:      drivers/char/toshiba.c
20311 F:      include/linux/toshiba.h
20312 F:      include/uapi/linux/toshiba.h
20313
20314 TOSHIBA TC358743 DRIVER
20315 M:      Mats Randgaard <matrandg@cisco.com>
20316 L:      linux-media@vger.kernel.org
20317 S:      Maintained
20318 F:      drivers/media/i2c/tc358743*
20319 F:      include/media/i2c/tc358743.h
20320
20321 TOSHIBA WMI HOTKEYS DRIVER
20322 M:      Azael Avalos <coproscefalo@gmail.com>
20323 L:      platform-driver-x86@vger.kernel.org
20324 S:      Maintained
20325 F:      drivers/platform/x86/toshiba-wmi.c
20326
20327 TPM DEVICE DRIVER
20328 M:      Peter Huewe <peterhuewe@gmx.de>
20329 M:      Jarkko Sakkinen <jarkko@kernel.org>
20330 R:      Jason Gunthorpe <jgg@ziepe.ca>
20331 L:      linux-integrity@vger.kernel.org
20332 S:      Maintained
20333 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20334 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20336 F:      drivers/char/tpm/
20337
20338 TRACING
20339 M:      Steven Rostedt <rostedt@goodmis.org>
20340 M:      Ingo Molnar <mingo@redhat.com>
20341 S:      Maintained
20342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20343 F:      Documentation/trace/ftrace.rst
20344 F:      arch/*/*/*/*ftrace*
20345 F:      arch/*/*/*ftrace*
20346 F:      fs/tracefs/
20347 F:      include/*/ftrace.h
20348 F:      include/linux/trace*.h
20349 F:      include/trace/
20350 F:      kernel/trace/
20351 F:      tools/testing/selftests/ftrace/
20352
20353 TRACING MMIO ACCESSES (MMIOTRACE)
20354 M:      Steven Rostedt <rostedt@goodmis.org>
20355 M:      Ingo Molnar <mingo@kernel.org>
20356 R:      Karol Herbst <karolherbst@gmail.com>
20357 R:      Pekka Paalanen <ppaalanen@gmail.com>
20358 L:      linux-kernel@vger.kernel.org
20359 L:      nouveau@lists.freedesktop.org
20360 S:      Maintained
20361 F:      arch/x86/mm/kmmio.c
20362 F:      arch/x86/mm/mmio-mod.c
20363 F:      arch/x86/mm/testmmiotrace.c
20364 F:      include/linux/mmiotrace.h
20365 F:      kernel/trace/trace_mmiotrace.c
20366
20367 TRACING OS NOISE / LATENCY TRACERS
20368 M:      Steven Rostedt <rostedt@goodmis.org>
20369 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20370 S:      Maintained
20371 F:      kernel/trace/trace_osnoise.c
20372 F:      include/trace/events/osnoise.h
20373 F:      kernel/trace/trace_hwlat.c
20374 F:      kernel/trace/trace_irqsoff.c
20375 F:      kernel/trace/trace_sched_wakeup.c
20376 F:      Documentation/trace/osnoise-tracer.rst
20377 F:      Documentation/trace/timerlat-tracer.rst
20378 F:      Documentation/trace/hwlat_detector.rst
20379 F:      arch/*/kernel/trace.c
20380
20381 Real-time Linux Analysis (RTLA) tools
20382 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20383 M:      Steven Rostedt <rostedt@goodmis.org>
20384 L:      linux-trace-devel@vger.kernel.org
20385 S:      Maintained
20386 F:      Documentation/tools/rtla/
20387 F:      tools/tracing/rtla/
20388
20389 TRADITIONAL CHINESE DOCUMENTATION
20390 M:      Hu Haowen <src.res@email.cn>
20391 L:      linux-doc-tw-discuss@lists.sourceforge.net
20392 S:      Maintained
20393 W:      https://github.com/srcres258/linux-doc
20394 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20395 F:      Documentation/translations/zh_TW/
20396
20397 TTY LAYER
20398 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20399 M:      Jiri Slaby <jirislaby@kernel.org>
20400 S:      Supported
20401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20402 F:      Documentation/driver-api/serial/
20403 F:      drivers/tty/
20404 F:      drivers/tty/serial/serial_core.c
20405 F:      include/linux/selection.h
20406 F:      include/linux/serial.h
20407 F:      include/linux/serial_core.h
20408 F:      include/linux/sysrq.h
20409 F:      include/linux/tty*.h
20410 F:      include/linux/vt.h
20411 F:      include/linux/vt_*.h
20412 F:      include/uapi/linux/serial.h
20413 F:      include/uapi/linux/serial_core.h
20414 F:      include/uapi/linux/tty.h
20415
20416 TUA9001 MEDIA DRIVER
20417 M:      Antti Palosaari <crope@iki.fi>
20418 L:      linux-media@vger.kernel.org
20419 S:      Maintained
20420 W:      https://linuxtv.org
20421 W:      http://palosaari.fi/linux/
20422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20423 T:      git git://linuxtv.org/anttip/media_tree.git
20424 F:      drivers/media/tuners/tua9001*
20425
20426 TULIP NETWORK DRIVERS
20427 L:      netdev@vger.kernel.org
20428 L:      linux-parisc@vger.kernel.org
20429 S:      Orphan
20430 F:      drivers/net/ethernet/dec/tulip/
20431
20432 TUN/TAP driver
20433 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20434 S:      Maintained
20435 W:      http://vtun.sourceforge.net/tun
20436 F:      Documentation/networking/tuntap.rst
20437 F:      arch/um/os-Linux/drivers/
20438
20439 TURBOCHANNEL SUBSYSTEM
20440 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20441 M:      Ralf Baechle <ralf@linux-mips.org>
20442 L:      linux-mips@vger.kernel.org
20443 S:      Maintained
20444 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20445 F:      drivers/tc/
20446 F:      include/linux/tc.h
20447
20448 TURBOSTAT UTILITY
20449 M:      "Len Brown" <lenb@kernel.org>
20450 L:      linux-pm@vger.kernel.org
20451 S:      Supported
20452 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20453 B:      https://bugzilla.kernel.org
20454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20455 F:      tools/power/x86/turbostat/
20456
20457 TW5864 VIDEO4LINUX DRIVER
20458 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20459 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20460 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20461 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20462 L:      linux-media@vger.kernel.org
20463 S:      Supported
20464 F:      drivers/media/pci/tw5864/
20465
20466 TW68 VIDEO4LINUX DRIVER
20467 M:      Hans Verkuil <hverkuil@xs4all.nl>
20468 L:      linux-media@vger.kernel.org
20469 S:      Odd Fixes
20470 W:      https://linuxtv.org
20471 T:      git git://linuxtv.org/media_tree.git
20472 F:      drivers/media/pci/tw68/
20473
20474 TW686X VIDEO4LINUX DRIVER
20475 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20476 L:      linux-media@vger.kernel.org
20477 S:      Maintained
20478 W:      http://linuxtv.org
20479 T:      git git://linuxtv.org/media_tree.git
20480 F:      drivers/media/pci/tw686x/
20481
20482 U-BOOT ENVIRONMENT VARIABLES
20483 M:      Rafał Miłecki <rafal@milecki.pl>
20484 S:      Maintained
20485 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20486
20487 UACCE ACCELERATOR FRAMEWORK
20488 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20489 M:      Zhou Wang <wangzhou1@hisilicon.com>
20490 L:      linux-accelerators@lists.ozlabs.org
20491 L:      linux-kernel@vger.kernel.org
20492 S:      Maintained
20493 F:      Documentation/ABI/testing/sysfs-driver-uacce
20494 F:      Documentation/misc-devices/uacce.rst
20495 F:      drivers/misc/uacce/
20496 F:      include/linux/uacce.h
20497 F:      include/uapi/misc/uacce/
20498
20499 UBI FILE SYSTEM (UBIFS)
20500 M:      Richard Weinberger <richard@nod.at>
20501 L:      linux-mtd@lists.infradead.org
20502 S:      Supported
20503 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20506 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20507 F:      Documentation/filesystems/ubifs-authentication.rst
20508 F:      Documentation/filesystems/ubifs.rst
20509 F:      fs/ubifs/
20510
20511 UCLINUX (M68KNOMMU AND COLDFIRE)
20512 M:      Greg Ungerer <gerg@linux-m68k.org>
20513 L:      linux-m68k@lists.linux-m68k.org
20514 L:      uclinux-dev@uclinux.org  (subscribers-only)
20515 S:      Maintained
20516 W:      http://www.linux-m68k.org/
20517 W:      http://www.uclinux.org/
20518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20519 F:      arch/m68k/*/*_no.*
20520 F:      arch/m68k/68*/
20521 F:      arch/m68k/coldfire/
20522 F:      arch/m68k/include/asm/*_no.*
20523
20524 UDF FILESYSTEM
20525 M:      Jan Kara <jack@suse.com>
20526 S:      Maintained
20527 F:      Documentation/filesystems/udf.rst
20528 F:      fs/udf/
20529
20530 UDRAW TABLET
20531 M:      Bastien Nocera <hadess@hadess.net>
20532 L:      linux-input@vger.kernel.org
20533 S:      Maintained
20534 F:      drivers/hid/hid-udraw-ps3.c
20535
20536 UFS FILESYSTEM
20537 M:      Evgeniy Dushistov <dushistov@mail.ru>
20538 S:      Maintained
20539 F:      Documentation/admin-guide/ufs.rst
20540 F:      fs/ufs/
20541
20542 UHID USERSPACE HID IO DRIVER
20543 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20544 L:      linux-input@vger.kernel.org
20545 S:      Maintained
20546 F:      drivers/hid/uhid.c
20547 F:      include/uapi/linux/uhid.h
20548
20549 ULPI BUS
20550 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20551 L:      linux-usb@vger.kernel.org
20552 S:      Maintained
20553 F:      drivers/usb/common/ulpi.c
20554 F:      include/linux/ulpi/
20555
20556 UNICODE SUBSYSTEM
20557 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20558 L:      linux-fsdevel@vger.kernel.org
20559 S:      Supported
20560 F:      fs/unicode/
20561
20562 UNIFDEF
20563 M:      Tony Finch <dot@dotat.at>
20564 S:      Maintained
20565 W:      http://dotat.at/prog/unifdef
20566 F:      scripts/unifdef.c
20567
20568 UNIFORM CDROM DRIVER
20569 M:      Phillip Potter <phil@philpotter.co.uk>
20570 S:      Maintained
20571 F:      Documentation/cdrom/
20572 F:      drivers/cdrom/cdrom.c
20573 F:      include/linux/cdrom.h
20574 F:      include/uapi/linux/cdrom.h
20575
20576 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20577 R:      Alim Akhtar <alim.akhtar@samsung.com>
20578 R:      Avri Altman <avri.altman@wdc.com>
20579 R:      Bart Van Assche <bvanassche@acm.org>
20580 L:      linux-scsi@vger.kernel.org
20581 S:      Supported
20582 F:      Documentation/devicetree/bindings/ufs/
20583 F:      Documentation/scsi/ufs.rst
20584 F:      drivers/ufs/core/
20585
20586 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20587 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20588 L:      linux-scsi@vger.kernel.org
20589 S:      Supported
20590 F:      drivers/ufs/host/*dwc*
20591
20592 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20593 M:      Stanley Chu <stanley.chu@mediatek.com>
20594 L:      linux-scsi@vger.kernel.org
20595 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20596 S:      Maintained
20597 F:      drivers/ufs/host/ufs-mediatek*
20598
20599 UNSORTED BLOCK IMAGES (UBI)
20600 M:      Richard Weinberger <richard@nod.at>
20601 L:      linux-mtd@lists.infradead.org
20602 S:      Supported
20603 W:      http://www.linux-mtd.infradead.org/
20604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20606 F:      drivers/mtd/ubi/
20607 F:      include/linux/mtd/ubi.h
20608 F:      include/uapi/mtd/ubi-user.h
20609
20610 USB "USBNET" DRIVER FRAMEWORK
20611 M:      Oliver Neukum <oneukum@suse.com>
20612 L:      netdev@vger.kernel.org
20613 S:      Maintained
20614 W:      http://www.linux-usb.org/usbnet
20615 F:      drivers/net/usb/usbnet.c
20616 F:      include/linux/usb/usbnet.h
20617
20618 USB ACM DRIVER
20619 M:      Oliver Neukum <oneukum@suse.com>
20620 L:      linux-usb@vger.kernel.org
20621 S:      Maintained
20622 F:      Documentation/usb/acm.rst
20623 F:      drivers/usb/class/cdc-acm.*
20624
20625 USB APPLE MFI FASTCHARGE DRIVER
20626 M:      Bastien Nocera <hadess@hadess.net>
20627 L:      linux-usb@vger.kernel.org
20628 S:      Maintained
20629 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20630
20631 USB AR5523 WIRELESS DRIVER
20632 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20633 L:      linux-wireless@vger.kernel.org
20634 S:      Maintained
20635 F:      drivers/net/wireless/ath/ar5523/
20636
20637 USB ATTACHED SCSI
20638 M:      Oliver Neukum <oneukum@suse.com>
20639 L:      linux-usb@vger.kernel.org
20640 L:      linux-scsi@vger.kernel.org
20641 S:      Maintained
20642 F:      drivers/usb/storage/uas.c
20643
20644 USB CDC ETHERNET DRIVER
20645 M:      Oliver Neukum <oliver@neukum.org>
20646 L:      linux-usb@vger.kernel.org
20647 S:      Maintained
20648 F:      drivers/net/usb/cdc_*.c
20649 F:      include/uapi/linux/usb/cdc.h
20650
20651 USB CHAOSKEY DRIVER
20652 M:      Keith Packard <keithp@keithp.com>
20653 L:      linux-usb@vger.kernel.org
20654 S:      Maintained
20655 F:      drivers/usb/misc/chaoskey.c
20656
20657 USB CYPRESS C67X00 DRIVER
20658 L:      linux-usb@vger.kernel.org
20659 S:      Orphan
20660 F:      drivers/usb/c67x00/
20661
20662 USB DAVICOM DM9601 DRIVER
20663 M:      Peter Korsgaard <peter@korsgaard.com>
20664 L:      netdev@vger.kernel.org
20665 S:      Maintained
20666 W:      http://www.linux-usb.org/usbnet
20667 F:      drivers/net/usb/dm9601.c
20668
20669 USB EHCI DRIVER
20670 M:      Alan Stern <stern@rowland.harvard.edu>
20671 L:      linux-usb@vger.kernel.org
20672 S:      Maintained
20673 F:      Documentation/usb/ehci.rst
20674 F:      drivers/usb/host/ehci*
20675
20676 USB GADGET/PERIPHERAL SUBSYSTEM
20677 M:      Felipe Balbi <balbi@kernel.org>
20678 L:      linux-usb@vger.kernel.org
20679 S:      Maintained
20680 W:      http://www.linux-usb.org/gadget
20681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20682 F:      drivers/usb/gadget/
20683 F:      include/linux/usb/gadget*
20684
20685 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20686 M:      Jiri Kosina <jikos@kernel.org>
20687 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20688 L:      linux-usb@vger.kernel.org
20689 S:      Maintained
20690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20691 F:      Documentation/hid/hiddev.rst
20692 F:      drivers/hid/usbhid/
20693
20694 USB INTEL XHCI ROLE MUX DRIVER
20695 M:      Hans de Goede <hdegoede@redhat.com>
20696 L:      linux-usb@vger.kernel.org
20697 S:      Maintained
20698 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20699
20700 USB IP DRIVER FOR HISILICON KIRIN 960
20701 M:      Yu Chen <chenyu56@huawei.com>
20702 M:      Binghui Wang <wangbinghui@hisilicon.com>
20703 L:      linux-usb@vger.kernel.org
20704 S:      Maintained
20705 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20706 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20707
20708 USB IP DRIVER FOR HISILICON KIRIN 970
20709 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20710 L:      linux-usb@vger.kernel.org
20711 S:      Maintained
20712 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20713 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20714
20715 USB ISP116X DRIVER
20716 M:      Olav Kongas <ok@artecdesign.ee>
20717 L:      linux-usb@vger.kernel.org
20718 S:      Maintained
20719 F:      drivers/usb/host/isp116x*
20720 F:      include/linux/usb/isp116x.h
20721
20722 USB ISP1760 DRIVER
20723 M:      Rui Miguel Silva <rui.silva@linaro.org>
20724 L:      linux-usb@vger.kernel.org
20725 S:      Maintained
20726 F:      drivers/usb/isp1760/*
20727 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20728
20729 USB LAN78XX ETHERNET DRIVER
20730 M:      Woojung Huh <woojung.huh@microchip.com>
20731 M:      UNGLinuxDriver@microchip.com
20732 L:      netdev@vger.kernel.org
20733 S:      Maintained
20734 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20735 F:      drivers/net/usb/lan78xx.*
20736 F:      include/dt-bindings/net/microchip-lan78xx.h
20737
20738 USB MASS STORAGE DRIVER
20739 M:      Alan Stern <stern@rowland.harvard.edu>
20740 L:      linux-usb@vger.kernel.org
20741 L:      usb-storage@lists.one-eyed-alien.net
20742 S:      Maintained
20743 F:      drivers/usb/storage/
20744
20745 USB MIDI DRIVER
20746 M:      Clemens Ladisch <clemens@ladisch.de>
20747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20748 S:      Maintained
20749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20750 F:      sound/usb/midi.*
20751
20752 USB NETWORKING DRIVERS
20753 L:      linux-usb@vger.kernel.org
20754 S:      Odd Fixes
20755 F:      drivers/net/usb/
20756
20757 USB OHCI DRIVER
20758 M:      Alan Stern <stern@rowland.harvard.edu>
20759 L:      linux-usb@vger.kernel.org
20760 S:      Maintained
20761 F:      Documentation/usb/ohci.rst
20762 F:      drivers/usb/host/ohci*
20763
20764 USB OTG FSM (Finite State Machine)
20765 M:      Peter Chen <peter.chen@kernel.org>
20766 L:      linux-usb@vger.kernel.org
20767 S:      Maintained
20768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20769 F:      drivers/usb/common/usb-otg-fsm.c
20770
20771 USB OVER IP DRIVER
20772 M:      Valentina Manea <valentina.manea.m@gmail.com>
20773 M:      Shuah Khan <shuah@kernel.org>
20774 M:      Shuah Khan <skhan@linuxfoundation.org>
20775 L:      linux-usb@vger.kernel.org
20776 S:      Maintained
20777 F:      Documentation/usb/usbip_protocol.rst
20778 F:      drivers/usb/usbip/
20779 F:      tools/testing/selftests/drivers/usb/usbip/
20780 F:      tools/usb/usbip/
20781
20782 USB PEGASUS DRIVER
20783 M:      Petko Manolov <petkan@nucleusys.com>
20784 L:      linux-usb@vger.kernel.org
20785 L:      netdev@vger.kernel.org
20786 S:      Maintained
20787 W:      https://github.com/petkan/pegasus
20788 T:      git git://github.com/petkan/pegasus.git
20789 F:      drivers/net/usb/pegasus.*
20790
20791 USB PHY LAYER
20792 M:      Felipe Balbi <balbi@kernel.org>
20793 L:      linux-usb@vger.kernel.org
20794 S:      Maintained
20795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20796 F:      drivers/usb/phy/
20797
20798 USB PRINTER DRIVER (usblp)
20799 M:      Pete Zaitcev <zaitcev@redhat.com>
20800 L:      linux-usb@vger.kernel.org
20801 S:      Supported
20802 F:      drivers/usb/class/usblp.c
20803
20804 USB RAW GADGET DRIVER
20805 R:      Andrey Konovalov <andreyknvl@gmail.com>
20806 L:      linux-usb@vger.kernel.org
20807 S:      Maintained
20808 F:      Documentation/usb/raw-gadget.rst
20809 F:      drivers/usb/gadget/legacy/raw_gadget.c
20810 F:      include/uapi/linux/usb/raw_gadget.h
20811
20812 USB QMI WWAN NETWORK DRIVER
20813 M:      Bjørn Mork <bjorn@mork.no>
20814 L:      netdev@vger.kernel.org
20815 S:      Maintained
20816 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20817 F:      drivers/net/usb/qmi_wwan.c
20818
20819 USB RTL8150 DRIVER
20820 M:      Petko Manolov <petkan@nucleusys.com>
20821 L:      linux-usb@vger.kernel.org
20822 L:      netdev@vger.kernel.org
20823 S:      Maintained
20824 W:      https://github.com/petkan/rtl8150
20825 T:      git git://github.com/petkan/rtl8150.git
20826 F:      drivers/net/usb/rtl8150.c
20827
20828 USB SERIAL SUBSYSTEM
20829 M:      Johan Hovold <johan@kernel.org>
20830 L:      linux-usb@vger.kernel.org
20831 S:      Maintained
20832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20833 F:      Documentation/usb/usb-serial.rst
20834 F:      drivers/usb/serial/
20835 F:      include/linux/usb/serial.h
20836
20837 USB SMSC75XX ETHERNET DRIVER
20838 M:      Steve Glendinning <steve.glendinning@shawell.net>
20839 L:      netdev@vger.kernel.org
20840 S:      Maintained
20841 F:      drivers/net/usb/smsc75xx.*
20842
20843 USB SMSC95XX ETHERNET DRIVER
20844 M:      Steve Glendinning <steve.glendinning@shawell.net>
20845 M:      UNGLinuxDriver@microchip.com
20846 L:      netdev@vger.kernel.org
20847 S:      Maintained
20848 F:      drivers/net/usb/smsc95xx.*
20849
20850 USB SUBSYSTEM
20851 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20852 L:      linux-usb@vger.kernel.org
20853 S:      Supported
20854 W:      http://www.linux-usb.org
20855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20856 F:      Documentation/devicetree/bindings/usb/
20857 F:      Documentation/usb/
20858 F:      drivers/usb/
20859 F:      include/dt-bindings/usb/
20860 F:      include/linux/usb.h
20861 F:      include/linux/usb/
20862
20863 USB TYPEC BUS FOR ALTERNATE MODES
20864 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20865 L:      linux-usb@vger.kernel.org
20866 S:      Maintained
20867 F:      Documentation/ABI/testing/sysfs-bus-typec
20868 F:      Documentation/driver-api/usb/typec_bus.rst
20869 F:      drivers/usb/typec/altmodes/
20870 F:      include/linux/usb/typec_altmode.h
20871
20872 USB TYPEC CLASS
20873 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20874 L:      linux-usb@vger.kernel.org
20875 S:      Maintained
20876 F:      Documentation/ABI/testing/sysfs-class-typec
20877 F:      Documentation/driver-api/usb/typec.rst
20878 F:      drivers/usb/typec/
20879 F:      include/linux/usb/typec.h
20880
20881 USB TYPEC INTEL PMC MUX DRIVER
20882 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20883 L:      linux-usb@vger.kernel.org
20884 S:      Maintained
20885 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20886 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20887
20888 USB TYPEC PI3USB30532 MUX DRIVER
20889 M:      Hans de Goede <hdegoede@redhat.com>
20890 L:      linux-usb@vger.kernel.org
20891 S:      Maintained
20892 F:      drivers/usb/typec/mux/pi3usb30532.c
20893
20894 USB TYPEC PORT CONTROLLER DRIVERS
20895 M:      Guenter Roeck <linux@roeck-us.net>
20896 L:      linux-usb@vger.kernel.org
20897 S:      Maintained
20898 F:      drivers/usb/typec/tcpm/
20899
20900 USB UHCI DRIVER
20901 M:      Alan Stern <stern@rowland.harvard.edu>
20902 L:      linux-usb@vger.kernel.org
20903 S:      Maintained
20904 F:      drivers/usb/host/uhci*
20905
20906 USB VIDEO CLASS
20907 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20908 L:      linux-media@vger.kernel.org
20909 S:      Maintained
20910 W:      http://www.ideasonboard.org/uvc/
20911 T:      git git://linuxtv.org/media_tree.git
20912 F:      drivers/media/usb/uvc/
20913 F:      include/uapi/linux/uvcvideo.h
20914
20915 USB WEBCAM GADGET
20916 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20917 L:      linux-usb@vger.kernel.org
20918 S:      Maintained
20919 F:      drivers/usb/gadget/function/*uvc*
20920 F:      drivers/usb/gadget/legacy/webcam.c
20921 F:      include/uapi/linux/usb/g_uvc.h
20922
20923 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20924 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20925 L:      linux-wireless@vger.kernel.org
20926 S:      Maintained
20927 F:      drivers/net/wireless/rndis_wlan.c
20928
20929 USB XHCI DRIVER
20930 M:      Mathias Nyman <mathias.nyman@intel.com>
20931 L:      linux-usb@vger.kernel.org
20932 S:      Supported
20933 F:      drivers/usb/host/pci-quirks*
20934 F:      drivers/usb/host/xhci*
20935
20936 USB ZD1201 DRIVER
20937 L:      linux-wireless@vger.kernel.org
20938 S:      Orphan
20939 W:      http://linux-lc100020.sourceforge.net
20940 F:      drivers/net/wireless/zydas/zd1201.*
20941
20942 USB ZR364XX DRIVER
20943 M:      Antoine Jacquet <royale@zerezo.com>
20944 L:      linux-usb@vger.kernel.org
20945 L:      linux-media@vger.kernel.org
20946 S:      Maintained
20947 W:      http://royale.zerezo.com/zr364xx/
20948 T:      git git://linuxtv.org/media_tree.git
20949 F:      Documentation/admin-guide/media/zr364xx*
20950 F:      drivers/media/usb/zr364xx/
20951
20952 USER-MODE LINUX (UML)
20953 M:      Richard Weinberger <richard@nod.at>
20954 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20955 M:      Johannes Berg <johannes@sipsolutions.net>
20956 L:      linux-um@lists.infradead.org
20957 S:      Maintained
20958 W:      http://user-mode-linux.sourceforge.net
20959 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20962 F:      Documentation/virt/uml/
20963 F:      arch/um/
20964 F:      arch/x86/um/
20965 F:      fs/hostfs/
20966
20967 USERSPACE COPYIN/COPYOUT (UIOVEC)
20968 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20969 S:      Maintained
20970 F:      include/linux/uio.h
20971 F:      lib/iov_iter.c
20972
20973 USERSPACE DMA BUFFER DRIVER
20974 M:      Gerd Hoffmann <kraxel@redhat.com>
20975 L:      dri-devel@lists.freedesktop.org
20976 S:      Maintained
20977 T:      git git://anongit.freedesktop.org/drm/drm-misc
20978 F:      drivers/dma-buf/udmabuf.c
20979 F:      include/uapi/linux/udmabuf.h
20980
20981 USERSPACE I/O (UIO)
20982 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20983 S:      Maintained
20984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20985 F:      Documentation/driver-api/uio-howto.rst
20986 F:      drivers/uio/
20987 F:      include/linux/uio_driver.h
20988
20989 UTIL-LINUX PACKAGE
20990 M:      Karel Zak <kzak@redhat.com>
20991 L:      util-linux@vger.kernel.org
20992 S:      Maintained
20993 W:      http://en.wikipedia.org/wiki/Util-linux
20994 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20995
20996 UUID HELPERS
20997 M:      Christoph Hellwig <hch@lst.de>
20998 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20999 L:      linux-kernel@vger.kernel.org
21000 S:      Maintained
21001 T:      git git://git.infradead.org/users/hch/uuid.git
21002 F:      include/linux/uuid.h
21003 F:      include/uapi/linux/uuid.h
21004 F:      lib/test_uuid.c
21005 F:      lib/uuid.c
21006
21007 UV SYSFS DRIVER
21008 M:      Justin Ernst <justin.ernst@hpe.com>
21009 L:      platform-driver-x86@vger.kernel.org
21010 S:      Maintained
21011 F:      drivers/platform/x86/uv_sysfs.c
21012
21013 UVESAFB DRIVER
21014 M:      Michal Januszewski <spock@gentoo.org>
21015 L:      linux-fbdev@vger.kernel.org
21016 S:      Maintained
21017 W:      https://github.com/mjanusz/v86d
21018 F:      Documentation/fb/uvesafb.rst
21019 F:      drivers/video/fbdev/uvesafb.*
21020
21021 Ux500 CLOCK DRIVERS
21022 M:      Ulf Hansson <ulf.hansson@linaro.org>
21023 L:      linux-clk@vger.kernel.org
21024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21025 S:      Maintained
21026 F:      drivers/clk/ux500/
21027
21028 VF610 NAND DRIVER
21029 M:      Stefan Agner <stefan@agner.ch>
21030 L:      linux-mtd@lists.infradead.org
21031 S:      Supported
21032 F:      drivers/mtd/nand/raw/vf610_nfc.c
21033
21034 VFAT/FAT/MSDOS FILESYSTEM
21035 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21036 S:      Maintained
21037 F:      Documentation/filesystems/vfat.rst
21038 F:      fs/fat/
21039
21040 VFIO DRIVER
21041 M:      Alex Williamson <alex.williamson@redhat.com>
21042 R:      Cornelia Huck <cohuck@redhat.com>
21043 L:      kvm@vger.kernel.org
21044 S:      Maintained
21045 T:      git git://github.com/awilliam/linux-vfio.git
21046 F:      Documentation/driver-api/vfio.rst
21047 F:      drivers/vfio/
21048 F:      include/linux/vfio.h
21049 F:      include/linux/vfio_pci_core.h
21050 F:      include/uapi/linux/vfio.h
21051
21052 VFIO FSL-MC DRIVER
21053 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21054 L:      kvm@vger.kernel.org
21055 S:      Maintained
21056 F:      drivers/vfio/fsl-mc/
21057
21058 VFIO HISILICON PCI DRIVER
21059 M:      Longfang Liu <liulongfang@huawei.com>
21060 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21061 L:      kvm@vger.kernel.org
21062 S:      Maintained
21063 F:      drivers/vfio/pci/hisilicon/
21064
21065 VFIO MEDIATED DEVICE DRIVERS
21066 M:      Kirti Wankhede <kwankhede@nvidia.com>
21067 L:      kvm@vger.kernel.org
21068 S:      Maintained
21069 F:      Documentation/driver-api/vfio-mediated-device.rst
21070 F:      drivers/vfio/mdev/
21071 F:      include/linux/mdev.h
21072 F:      samples/vfio-mdev/
21073
21074 VFIO PCI DEVICE SPECIFIC DRIVERS
21075 R:      Jason Gunthorpe <jgg@nvidia.com>
21076 R:      Yishai Hadas <yishaih@nvidia.com>
21077 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21078 R:      Kevin Tian <kevin.tian@intel.com>
21079 L:      kvm@vger.kernel.org
21080 S:      Maintained
21081 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21082 F:      drivers/vfio/pci/*/
21083
21084 VFIO PLATFORM DRIVER
21085 M:      Eric Auger <eric.auger@redhat.com>
21086 L:      kvm@vger.kernel.org
21087 S:      Maintained
21088 F:      drivers/vfio/platform/
21089
21090 VFIO MLX5 PCI DRIVER
21091 M:      Yishai Hadas <yishaih@nvidia.com>
21092 L:      kvm@vger.kernel.org
21093 S:      Maintained
21094 F:      drivers/vfio/pci/mlx5/
21095
21096 VGA_SWITCHEROO
21097 R:      Lukas Wunner <lukas@wunner.de>
21098 S:      Maintained
21099 T:      git git://anongit.freedesktop.org/drm/drm-misc
21100 F:      Documentation/gpu/vga-switcheroo.rst
21101 F:      drivers/gpu/vga/vga_switcheroo.c
21102 F:      include/linux/vga_switcheroo.h
21103
21104 VIA RHINE NETWORK DRIVER
21105 S:      Maintained
21106 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21107 F:      drivers/net/ethernet/via/via-rhine.c
21108
21109 VIA SD/MMC CARD CONTROLLER DRIVER
21110 M:      Bruce Chang <brucechang@via.com.tw>
21111 M:      Harald Welte <HaraldWelte@viatech.com>
21112 S:      Maintained
21113 F:      drivers/mmc/host/via-sdmmc.c
21114
21115 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21116 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21117 L:      linux-fbdev@vger.kernel.org
21118 S:      Maintained
21119 F:      drivers/video/fbdev/via/
21120 F:      include/linux/via-core.h
21121 F:      include/linux/via-gpio.h
21122 F:      include/linux/via_i2c.h
21123
21124 VIA VELOCITY NETWORK DRIVER
21125 M:      Francois Romieu <romieu@fr.zoreil.com>
21126 L:      netdev@vger.kernel.org
21127 S:      Maintained
21128 F:      drivers/net/ethernet/via/via-velocity.*
21129
21130 VICODEC VIRTUAL CODEC DRIVER
21131 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21132 L:      linux-media@vger.kernel.org
21133 S:      Maintained
21134 W:      https://linuxtv.org
21135 T:      git git://linuxtv.org/media_tree.git
21136 F:      drivers/media/test-drivers/vicodec/*
21137
21138 VIDEO I2C POLLING DRIVER
21139 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21140 L:      linux-media@vger.kernel.org
21141 S:      Maintained
21142 F:      drivers/media/i2c/video-i2c.c
21143
21144 VIDEO MULTIPLEXER DRIVER
21145 M:      Philipp Zabel <p.zabel@pengutronix.de>
21146 L:      linux-media@vger.kernel.org
21147 S:      Maintained
21148 F:      drivers/media/platform/video-mux.c
21149
21150 VIDEOBUF2 FRAMEWORK
21151 M:      Tomasz Figa <tfiga@chromium.org>
21152 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21153 L:      linux-media@vger.kernel.org
21154 S:      Maintained
21155 F:      drivers/media/common/videobuf2/*
21156 F:      include/media/videobuf2-*
21157
21158 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21159 M:      Shuah Khan <skhan@linuxfoundation.org>
21160 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21161 L:      linux-media@vger.kernel.org
21162 S:      Maintained
21163 W:      https://linuxtv.org
21164 T:      git git://linuxtv.org/media_tree.git
21165 F:      drivers/media/test-drivers/vimc/*
21166
21167 VIRT LIB
21168 M:      Alex Williamson <alex.williamson@redhat.com>
21169 M:      Paolo Bonzini <pbonzini@redhat.com>
21170 L:      kvm@vger.kernel.org
21171 S:      Supported
21172 F:      virt/lib/
21173
21174 VIRTIO AND VHOST VSOCK DRIVER
21175 M:      Stefan Hajnoczi <stefanha@redhat.com>
21176 M:      Stefano Garzarella <sgarzare@redhat.com>
21177 L:      kvm@vger.kernel.org
21178 L:      virtualization@lists.linux-foundation.org
21179 L:      netdev@vger.kernel.org
21180 S:      Maintained
21181 F:      drivers/vhost/vsock.c
21182 F:      include/linux/virtio_vsock.h
21183 F:      include/uapi/linux/virtio_vsock.h
21184 F:      net/vmw_vsock/virtio_transport.c
21185 F:      net/vmw_vsock/virtio_transport_common.c
21186
21187 VIRTIO BLOCK AND SCSI DRIVERS
21188 M:      "Michael S. Tsirkin" <mst@redhat.com>
21189 M:      Jason Wang <jasowang@redhat.com>
21190 R:      Paolo Bonzini <pbonzini@redhat.com>
21191 R:      Stefan Hajnoczi <stefanha@redhat.com>
21192 L:      virtualization@lists.linux-foundation.org
21193 S:      Maintained
21194 F:      drivers/block/virtio_blk.c
21195 F:      drivers/scsi/virtio_scsi.c
21196 F:      drivers/vhost/scsi.c
21197 F:      include/uapi/linux/virtio_blk.h
21198 F:      include/uapi/linux/virtio_scsi.h
21199
21200 VIRTIO CONSOLE DRIVER
21201 M:      Amit Shah <amit@kernel.org>
21202 L:      virtualization@lists.linux-foundation.org
21203 S:      Maintained
21204 F:      drivers/char/virtio_console.c
21205 F:      include/linux/virtio_console.h
21206 F:      include/uapi/linux/virtio_console.h
21207
21208 VIRTIO CORE AND NET DRIVERS
21209 M:      "Michael S. Tsirkin" <mst@redhat.com>
21210 M:      Jason Wang <jasowang@redhat.com>
21211 L:      virtualization@lists.linux-foundation.org
21212 S:      Maintained
21213 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21214 F:      Documentation/ABI/testing/sysfs-class-vduse
21215 F:      Documentation/devicetree/bindings/virtio/
21216 F:      drivers/block/virtio_blk.c
21217 F:      drivers/crypto/virtio/
21218 F:      drivers/net/virtio_net.c
21219 F:      drivers/vdpa/
21220 F:      drivers/virtio/
21221 F:      include/linux/vdpa.h
21222 F:      include/linux/virtio*.h
21223 F:      include/uapi/linux/virtio_*.h
21224 F:      tools/virtio/
21225
21226 VIRTIO BALLOON
21227 M:      "Michael S. Tsirkin" <mst@redhat.com>
21228 M:      David Hildenbrand <david@redhat.com>
21229 L:      virtualization@lists.linux-foundation.org
21230 S:      Maintained
21231 F:      drivers/virtio/virtio_balloon.c
21232 F:      include/uapi/linux/virtio_balloon.h
21233 F:      include/linux/balloon_compaction.h
21234 F:      mm/balloon_compaction.c
21235
21236 VIRTIO CRYPTO DRIVER
21237 M:      Gonglei <arei.gonglei@huawei.com>
21238 L:      virtualization@lists.linux-foundation.org
21239 L:      linux-crypto@vger.kernel.org
21240 S:      Maintained
21241 F:      drivers/crypto/virtio/
21242 F:      include/uapi/linux/virtio_crypto.h
21243
21244 VIRTIO DRIVERS FOR S390
21245 M:      Cornelia Huck <cohuck@redhat.com>
21246 M:      Halil Pasic <pasic@linux.ibm.com>
21247 M:      Eric Farman <farman@linux.ibm.com>
21248 L:      linux-s390@vger.kernel.org
21249 L:      virtualization@lists.linux-foundation.org
21250 L:      kvm@vger.kernel.org
21251 S:      Supported
21252 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21253 F:      drivers/s390/virtio/
21254
21255 VIRTIO FILE SYSTEM
21256 M:      Vivek Goyal <vgoyal@redhat.com>
21257 M:      Stefan Hajnoczi <stefanha@redhat.com>
21258 M:      Miklos Szeredi <miklos@szeredi.hu>
21259 L:      virtualization@lists.linux-foundation.org
21260 L:      linux-fsdevel@vger.kernel.org
21261 S:      Supported
21262 W:      https://virtio-fs.gitlab.io/
21263 F:      Documentation/filesystems/virtiofs.rst
21264 F:      fs/fuse/virtio_fs.c
21265 F:      include/uapi/linux/virtio_fs.h
21266
21267 VIRTIO GPIO DRIVER
21268 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21269 M:      Viresh Kumar <vireshk@kernel.org>
21270 L:      linux-gpio@vger.kernel.org
21271 L:      virtualization@lists.linux-foundation.org
21272 S:      Maintained
21273 F:      drivers/gpio/gpio-virtio.c
21274 F:      include/uapi/linux/virtio_gpio.h
21275
21276 VIRTIO GPU DRIVER
21277 M:      David Airlie <airlied@linux.ie>
21278 M:      Gerd Hoffmann <kraxel@redhat.com>
21279 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21280 R:      Chia-I Wu <olvaffe@gmail.com>
21281 L:      dri-devel@lists.freedesktop.org
21282 L:      virtualization@lists.linux-foundation.org
21283 S:      Maintained
21284 T:      git git://anongit.freedesktop.org/drm/drm-misc
21285 F:      drivers/gpu/drm/virtio/
21286 F:      include/uapi/linux/virtio_gpu.h
21287
21288 VIRTIO HOST (VHOST)
21289 M:      "Michael S. Tsirkin" <mst@redhat.com>
21290 M:      Jason Wang <jasowang@redhat.com>
21291 L:      kvm@vger.kernel.org
21292 L:      virtualization@lists.linux-foundation.org
21293 L:      netdev@vger.kernel.org
21294 S:      Maintained
21295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21296 F:      drivers/vhost/
21297 F:      include/linux/vhost_iotlb.h
21298 F:      include/uapi/linux/vhost.h
21299
21300 VIRTIO INPUT DRIVER
21301 M:      Gerd Hoffmann <kraxel@redhat.com>
21302 S:      Maintained
21303 F:      drivers/virtio/virtio_input.c
21304 F:      include/uapi/linux/virtio_input.h
21305
21306 VIRTIO IOMMU DRIVER
21307 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21308 L:      virtualization@lists.linux-foundation.org
21309 S:      Maintained
21310 F:      drivers/iommu/virtio-iommu.c
21311 F:      include/uapi/linux/virtio_iommu.h
21312
21313 VIRTIO MEM DRIVER
21314 M:      David Hildenbrand <david@redhat.com>
21315 L:      virtualization@lists.linux-foundation.org
21316 S:      Maintained
21317 W:      https://virtio-mem.gitlab.io/
21318 F:      drivers/virtio/virtio_mem.c
21319 F:      include/uapi/linux/virtio_mem.h
21320
21321 VIRTIO SOUND DRIVER
21322 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21323 M:      "Michael S. Tsirkin" <mst@redhat.com>
21324 L:      virtualization@lists.linux-foundation.org
21325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21326 S:      Maintained
21327 F:      include/uapi/linux/virtio_snd.h
21328 F:      sound/virtio/*
21329
21330 VIRTIO I2C DRIVER
21331 M:      Conghui Chen <conghui.chen@intel.com>
21332 M:      Viresh Kumar <viresh.kumar@linaro.org>
21333 L:      linux-i2c@vger.kernel.org
21334 L:      virtualization@lists.linux-foundation.org
21335 S:      Maintained
21336 F:      drivers/i2c/busses/i2c-virtio.c
21337 F:      include/uapi/linux/virtio_i2c.h
21338
21339 VIRTIO PMEM DRIVER
21340 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21341 L:      virtualization@lists.linux-foundation.org
21342 S:      Maintained
21343 F:      drivers/nvdimm/virtio_pmem.c
21344 F:      drivers/nvdimm/nd_virtio.c
21345
21346 VIRTUAL BOX GUEST DEVICE DRIVER
21347 M:      Hans de Goede <hdegoede@redhat.com>
21348 M:      Arnd Bergmann <arnd@arndb.de>
21349 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21350 S:      Maintained
21351 F:      drivers/virt/vboxguest/
21352 F:      include/linux/vbox_utils.h
21353 F:      include/uapi/linux/vbox*.h
21354
21355 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21356 M:      Hans de Goede <hdegoede@redhat.com>
21357 L:      linux-fsdevel@vger.kernel.org
21358 S:      Maintained
21359 F:      fs/vboxsf/*
21360
21361 VIRTUAL SERIO DEVICE DRIVER
21362 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21363 S:      Maintained
21364 F:      drivers/input/serio/userio.c
21365 F:      include/uapi/linux/userio.h
21366
21367 VIVID VIRTUAL VIDEO DRIVER
21368 M:      Hans Verkuil <hverkuil@xs4all.nl>
21369 L:      linux-media@vger.kernel.org
21370 S:      Maintained
21371 W:      https://linuxtv.org
21372 T:      git git://linuxtv.org/media_tree.git
21373 F:      drivers/media/test-drivers/vivid/*
21374
21375 VIDTV VIRTUAL DIGITAL TV DRIVER
21376 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21377 L:      linux-media@vger.kernel.org
21378 S:      Maintained
21379 W:      https://linuxtv.org
21380 T:      git git://linuxtv.org/media_tree.git
21381 F:      drivers/media/test-drivers/vidtv/*
21382
21383 VLYNQ BUS
21384 M:      Florian Fainelli <f.fainelli@gmail.com>
21385 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21386 S:      Maintained
21387 F:      drivers/vlynq/vlynq.c
21388 F:      include/linux/vlynq.h
21389
21390 VME SUBSYSTEM
21391 M:      Martyn Welch <martyn@welchs.me.uk>
21392 M:      Manohar Vanga <manohar.vanga@gmail.com>
21393 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21394 L:      linux-kernel@vger.kernel.org
21395 S:      Maintained
21396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21397 F:      Documentation/driver-api/vme.rst
21398 F:      drivers/staging/vme_user/
21399 F:      drivers/vme/
21400 F:      include/linux/vme*
21401
21402 VM SOCKETS (AF_VSOCK)
21403 M:      Stefano Garzarella <sgarzare@redhat.com>
21404 L:      virtualization@lists.linux-foundation.org
21405 L:      netdev@vger.kernel.org
21406 S:      Maintained
21407 F:      drivers/net/vsockmon.c
21408 F:      include/net/af_vsock.h
21409 F:      include/uapi/linux/vm_sockets.h
21410 F:      include/uapi/linux/vm_sockets_diag.h
21411 F:      include/uapi/linux/vsockmon.h
21412 F:      net/vmw_vsock/
21413 F:      tools/testing/vsock/
21414
21415 VMWARE BALLOON DRIVER
21416 M:      Nadav Amit <namit@vmware.com>
21417 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21418 L:      linux-kernel@vger.kernel.org
21419 S:      Maintained
21420 F:      drivers/misc/vmw_balloon.c
21421
21422 VMWARE HYPERVISOR INTERFACE
21423 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21424 M:      Alexey Makhalov <amakhalov@vmware.com>
21425 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21426 L:      virtualization@lists.linux-foundation.org
21427 L:      x86@kernel.org
21428 S:      Supported
21429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21430 F:      arch/x86/include/asm/vmware.h
21431 F:      arch/x86/kernel/cpu/vmware.c
21432
21433 VMWARE PVRDMA DRIVER
21434 M:      Bryan Tan <bryantan@vmware.com>
21435 M:      Vishnu Dasa <vdasa@vmware.com>
21436 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21437 L:      linux-rdma@vger.kernel.org
21438 S:      Maintained
21439 F:      drivers/infiniband/hw/vmw_pvrdma/
21440
21441 VMware PVSCSI driver
21442 M:      Vishal Bhakta <vbhakta@vmware.com>
21443 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21444 L:      linux-scsi@vger.kernel.org
21445 S:      Maintained
21446 F:      drivers/scsi/vmw_pvscsi.c
21447 F:      drivers/scsi/vmw_pvscsi.h
21448
21449 VMWARE VIRTUAL PTP CLOCK DRIVER
21450 M:      Vivek Thampi <vithampi@vmware.com>
21451 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21452 L:      netdev@vger.kernel.org
21453 S:      Supported
21454 F:      drivers/ptp/ptp_vmw.c
21455
21456 VMWARE VMCI DRIVER
21457 M:      Bryan Tan <bryantan@vmware.com>
21458 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21459 M:      Vishnu Dasa <vdasa@vmware.com>
21460 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21461 L:      linux-kernel@vger.kernel.org
21462 S:      Maintained
21463 F:      drivers/misc/vmw_vmci/
21464
21465 VMWARE VMMOUSE SUBDRIVER
21466 M:      Zack Rusin <zackr@vmware.com>
21467 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21468 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21469 L:      linux-input@vger.kernel.org
21470 S:      Maintained
21471 F:      drivers/input/mouse/vmmouse.c
21472 F:      drivers/input/mouse/vmmouse.h
21473
21474 VMWARE VMXNET3 ETHERNET DRIVER
21475 M:      Ronak Doshi <doshir@vmware.com>
21476 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21477 L:      netdev@vger.kernel.org
21478 S:      Maintained
21479 F:      drivers/net/vmxnet3/
21480
21481 VOCORE VOCORE2 BOARD
21482 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21483 L:      linux-mips@vger.kernel.org
21484 S:      Maintained
21485 F:      arch/mips/boot/dts/ralink/vocore2.dts
21486
21487 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21488 M:      Liam Girdwood <lgirdwood@gmail.com>
21489 M:      Mark Brown <broonie@kernel.org>
21490 L:      linux-kernel@vger.kernel.org
21491 S:      Supported
21492 W:      http://www.slimlogic.co.uk/?p=48
21493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21494 F:      Documentation/devicetree/bindings/regulator/
21495 F:      Documentation/power/regulator/
21496 F:      drivers/regulator/
21497 F:      include/dt-bindings/regulator/
21498 F:      include/linux/regulator/
21499 K:      regulator_get_optional
21500
21501 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21502 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21503 F:      drivers/regulator/irq_helpers.c
21504
21505 VRF
21506 M:      David Ahern <dsahern@kernel.org>
21507 L:      netdev@vger.kernel.org
21508 S:      Maintained
21509 F:      Documentation/networking/vrf.rst
21510 F:      drivers/net/vrf.c
21511
21512 VSPRINTF
21513 M:      Petr Mladek <pmladek@suse.com>
21514 M:      Steven Rostedt <rostedt@goodmis.org>
21515 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21516 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21517 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21518 S:      Maintained
21519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21520 F:      Documentation/core-api/printk-formats.rst
21521 F:      lib/test_printf.c
21522 F:      lib/test_scanf.c
21523 F:      lib/vsprintf.c
21524
21525 VT1211 HARDWARE MONITOR DRIVER
21526 M:      Juerg Haefliger <juergh@gmail.com>
21527 L:      linux-hwmon@vger.kernel.org
21528 S:      Maintained
21529 F:      Documentation/hwmon/vt1211.rst
21530 F:      drivers/hwmon/vt1211.c
21531
21532 VT8231 HARDWARE MONITOR DRIVER
21533 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21534 L:      linux-hwmon@vger.kernel.org
21535 S:      Maintained
21536 F:      drivers/hwmon/vt8231.c
21537
21538 VUB300 USB to SDIO/SD/MMC bridge chip
21539 L:      linux-mmc@vger.kernel.org
21540 S:      Orphan
21541 F:      drivers/mmc/host/vub300.c
21542
21543 W1 DALLAS'S 1-WIRE BUS
21544 M:      Evgeniy Polyakov <zbr@ioremap.net>
21545 S:      Maintained
21546 F:      Documentation/devicetree/bindings/w1/
21547 F:      Documentation/w1/
21548 F:      drivers/w1/
21549 F:      include/linux/w1.h
21550
21551 W83791D HARDWARE MONITORING DRIVER
21552 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21553 L:      linux-hwmon@vger.kernel.org
21554 S:      Maintained
21555 F:      Documentation/hwmon/w83791d.rst
21556 F:      drivers/hwmon/w83791d.c
21557
21558 W83793 HARDWARE MONITORING DRIVER
21559 M:      Rudolf Marek <r.marek@assembler.cz>
21560 L:      linux-hwmon@vger.kernel.org
21561 S:      Maintained
21562 F:      Documentation/hwmon/w83793.rst
21563 F:      drivers/hwmon/w83793.c
21564
21565 W83795 HARDWARE MONITORING DRIVER
21566 M:      Jean Delvare <jdelvare@suse.com>
21567 L:      linux-hwmon@vger.kernel.org
21568 S:      Maintained
21569 F:      drivers/hwmon/w83795.c
21570
21571 W83L51xD SD/MMC CARD INTERFACE DRIVER
21572 M:      Pierre Ossman <pierre@ossman.eu>
21573 S:      Maintained
21574 F:      drivers/mmc/host/wbsd.*
21575
21576 WACOM PROTOCOL 4 SERIAL TABLETS
21577 M:      Julian Squires <julian@cipht.net>
21578 M:      Hans de Goede <hdegoede@redhat.com>
21579 L:      linux-input@vger.kernel.org
21580 S:      Maintained
21581 F:      drivers/input/tablet/wacom_serial4.c
21582
21583 WATCHDOG DEVICE DRIVERS
21584 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21585 M:      Guenter Roeck <linux@roeck-us.net>
21586 L:      linux-watchdog@vger.kernel.org
21587 S:      Maintained
21588 W:      http://www.linux-watchdog.org/
21589 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21590 F:      Documentation/devicetree/bindings/watchdog/
21591 F:      Documentation/watchdog/
21592 F:      drivers/watchdog/
21593 F:      include/linux/watchdog.h
21594 F:      include/uapi/linux/watchdog.h
21595
21596 WHISKEYCOVE PMIC GPIO DRIVER
21597 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21598 L:      linux-gpio@vger.kernel.org
21599 S:      Maintained
21600 F:      drivers/gpio/gpio-wcove.c
21601
21602 WHWAVE RTC DRIVER
21603 M:      Dianlong Li <long17.cool@163.com>
21604 L:      linux-rtc@vger.kernel.org
21605 S:      Maintained
21606 F:      drivers/rtc/rtc-sd3078.c
21607
21608 WIIMOTE HID DRIVER
21609 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21610 L:      linux-input@vger.kernel.org
21611 S:      Maintained
21612 F:      drivers/hid/hid-wiimote*
21613
21614 WILOCITY WIL6210 WIRELESS DRIVER
21615 L:      linux-wireless@vger.kernel.org
21616 S:      Orphan
21617 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21618 F:      drivers/net/wireless/ath/wil6210/
21619
21620 WINBOND CIR DRIVER
21621 M:      David Härdeman <david@hardeman.nu>
21622 S:      Maintained
21623 F:      drivers/media/rc/winbond-cir.c
21624
21625 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21626 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21627 L:      linux-watchdog@vger.kernel.org
21628 S:      Maintained
21629 F:      drivers/watchdog/ebc-c384_wdt.c
21630
21631 WINSYSTEMS WS16C48 GPIO DRIVER
21632 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21633 L:      linux-gpio@vger.kernel.org
21634 S:      Maintained
21635 F:      drivers/gpio/gpio-ws16c48.c
21636
21637 WIREGUARD SECURE NETWORK TUNNEL
21638 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21639 L:      wireguard@lists.zx2c4.com
21640 L:      netdev@vger.kernel.org
21641 S:      Maintained
21642 F:      drivers/net/wireguard/
21643 F:      tools/testing/selftests/wireguard/
21644
21645 WISTRON LAPTOP BUTTON DRIVER
21646 M:      Miloslav Trmac <mitr@volny.cz>
21647 S:      Maintained
21648 F:      drivers/input/misc/wistron_btns.c
21649
21650 WL3501 WIRELESS PCMCIA CARD DRIVER
21651 L:      linux-wireless@vger.kernel.org
21652 S:      Odd fixes
21653 F:      drivers/net/wireless/wl3501*
21654
21655 WOLFSON MICROELECTRONICS DRIVERS
21656 L:      patches@opensource.cirrus.com
21657 S:      Supported
21658 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21659 T:      git https://github.com/CirrusLogic/linux-drivers.git
21660 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21661 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21662 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21663 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21664 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21665 F:      Documentation/devicetree/bindings/sound/wm*
21666 F:      Documentation/hwmon/wm83??.rst
21667 F:      arch/arm/mach-s3c/mach-crag6410*
21668 F:      drivers/clk/clk-wm83*.c
21669 F:      drivers/gpio/gpio-*wm*.c
21670 F:      drivers/gpio/gpio-arizona.c
21671 F:      drivers/hwmon/wm83??-hwmon.c
21672 F:      drivers/input/misc/wm831x-on.c
21673 F:      drivers/input/touchscreen/wm831x-ts.c
21674 F:      drivers/input/touchscreen/wm97*.c
21675 F:      drivers/leds/leds-wm83*.c
21676 F:      drivers/mfd/arizona*
21677 F:      drivers/mfd/cs47l24*
21678 F:      drivers/mfd/wm*.c
21679 F:      drivers/power/supply/wm83*.c
21680 F:      drivers/regulator/arizona*
21681 F:      drivers/regulator/wm8*.c
21682 F:      drivers/rtc/rtc-wm83*.c
21683 F:      drivers/video/backlight/wm83*_bl.c
21684 F:      drivers/watchdog/wm83*_wdt.c
21685 F:      include/linux/mfd/arizona/
21686 F:      include/linux/mfd/wm831x/
21687 F:      include/linux/mfd/wm8350/
21688 F:      include/linux/mfd/wm8400*
21689 F:      include/linux/regulator/arizona*
21690 F:      include/linux/wm97xx.h
21691 F:      include/sound/wm????.h
21692 F:      sound/soc/codecs/arizona*
21693 F:      sound/soc/codecs/cs47l24*
21694 F:      sound/soc/codecs/wm*
21695
21696 WORKQUEUE
21697 M:      Tejun Heo <tj@kernel.org>
21698 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21699 S:      Maintained
21700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21701 F:      Documentation/core-api/workqueue.rst
21702 F:      include/linux/workqueue.h
21703 F:      kernel/workqueue.c
21704
21705 WWAN DRIVERS
21706 M:      Loic Poulain <loic.poulain@linaro.org>
21707 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21708 R:      Johannes Berg <johannes@sipsolutions.net>
21709 L:      netdev@vger.kernel.org
21710 S:      Maintained
21711 F:      drivers/net/wwan/
21712 F:      include/linux/wwan.h
21713 F:      include/uapi/linux/wwan.h
21714
21715 X-POWERS AXP288 PMIC DRIVERS
21716 M:      Hans de Goede <hdegoede@redhat.com>
21717 S:      Maintained
21718 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21719 N:      axp288
21720
21721 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21722 M:      Chen-Yu Tsai <wens@csie.org>
21723 L:      linux-kernel@vger.kernel.org
21724 S:      Maintained
21725 N:      axp[128]
21726
21727 X.25 STACK
21728 M:      Martin Schiller <ms@dev.tdt.de>
21729 L:      linux-x25@vger.kernel.org
21730 S:      Maintained
21731 F:      Documentation/networking/lapb-module.rst
21732 F:      Documentation/networking/x25*
21733 F:      drivers/net/wan/hdlc_x25.c
21734 F:      drivers/net/wan/lapbether.c
21735 F:      include/*/lapb.h
21736 F:      include/net/x25*
21737 F:      include/uapi/linux/x25.h
21738 F:      net/lapb/
21739 F:      net/x25/
21740
21741 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21742 M:      Thomas Gleixner <tglx@linutronix.de>
21743 M:      Ingo Molnar <mingo@redhat.com>
21744 M:      Borislav Petkov <bp@alien8.de>
21745 M:      Dave Hansen <dave.hansen@linux.intel.com>
21746 M:      x86@kernel.org
21747 R:      "H. Peter Anvin" <hpa@zytor.com>
21748 L:      linux-kernel@vger.kernel.org
21749 S:      Maintained
21750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21751 F:      Documentation/devicetree/bindings/x86/
21752 F:      Documentation/x86/
21753 F:      arch/x86/
21754
21755 X86 ENTRY CODE
21756 M:      Andy Lutomirski <luto@kernel.org>
21757 L:      linux-kernel@vger.kernel.org
21758 S:      Maintained
21759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21760 F:      arch/x86/entry/
21761
21762 X86 MCE INFRASTRUCTURE
21763 M:      Tony Luck <tony.luck@intel.com>
21764 M:      Borislav Petkov <bp@alien8.de>
21765 L:      linux-edac@vger.kernel.org
21766 S:      Maintained
21767 F:      Documentation/ABI/testing/sysfs-mce
21768 F:      Documentation/x86/x86_64/machinecheck.rst
21769 F:      arch/x86/kernel/cpu/mce/*
21770
21771 X86 MICROCODE UPDATE SUPPORT
21772 M:      Borislav Petkov <bp@alien8.de>
21773 S:      Maintained
21774 F:      arch/x86/kernel/cpu/microcode/*
21775
21776 X86 MM
21777 M:      Dave Hansen <dave.hansen@linux.intel.com>
21778 M:      Andy Lutomirski <luto@kernel.org>
21779 M:      Peter Zijlstra <peterz@infradead.org>
21780 L:      linux-kernel@vger.kernel.org
21781 S:      Maintained
21782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21783 F:      arch/x86/mm/
21784
21785 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21786 M:      Hans de Goede <hdegoede@redhat.com>
21787 L:      platform-driver-x86@vger.kernel.org
21788 S:      Maintained
21789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21790 F:      drivers/platform/x86/x86-android-tablets.c
21791
21792 X86 PLATFORM DRIVERS
21793 M:      Hans de Goede <hdegoede@redhat.com>
21794 M:      Mark Gross <markgross@kernel.org>
21795 L:      platform-driver-x86@vger.kernel.org
21796 S:      Maintained
21797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21798 F:      drivers/platform/olpc/
21799 F:      drivers/platform/x86/
21800
21801 X86 PLATFORM DRIVERS - ARCH
21802 R:      Darren Hart <dvhart@infradead.org>
21803 R:      Andy Shevchenko <andy@infradead.org>
21804 L:      platform-driver-x86@vger.kernel.org
21805 L:      x86@kernel.org
21806 S:      Maintained
21807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21808 F:      arch/x86/platform
21809
21810 X86 PLATFORM UV HPE SUPERDOME FLEX
21811 M:      Steve Wahl <steve.wahl@hpe.com>
21812 R:      Mike Travis <mike.travis@hpe.com>
21813 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21814 R:      Russ Anderson <russ.anderson@hpe.com>
21815 S:      Supported
21816 F:      arch/x86/include/asm/uv/
21817 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21818 F:      arch/x86/platform/uv/
21819
21820 X86 STACK UNWINDING
21821 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21822 M:      Peter Zijlstra <peterz@infradead.org>
21823 S:      Supported
21824 F:      arch/x86/include/asm/unwind*.h
21825 F:      arch/x86/kernel/dumpstack.c
21826 F:      arch/x86/kernel/stacktrace.c
21827 F:      arch/x86/kernel/unwind_*.c
21828
21829 X86 VDSO
21830 M:      Andy Lutomirski <luto@kernel.org>
21831 L:      linux-kernel@vger.kernel.org
21832 S:      Maintained
21833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21834 F:      arch/x86/entry/vdso/
21835
21836 XARRAY
21837 M:      Matthew Wilcox <willy@infradead.org>
21838 L:      linux-fsdevel@vger.kernel.org
21839 S:      Supported
21840 F:      Documentation/core-api/xarray.rst
21841 F:      include/linux/idr.h
21842 F:      include/linux/xarray.h
21843 F:      lib/idr.c
21844 F:      lib/xarray.c
21845 F:      tools/testing/radix-tree
21846
21847 XBOX DVD IR REMOTE
21848 M:      Benjamin Valentin <benpicco@googlemail.com>
21849 S:      Maintained
21850 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21851 F:      drivers/media/rc/xbox_remote.c
21852
21853 XC2028/3028 TUNER DRIVER
21854 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21855 L:      linux-media@vger.kernel.org
21856 S:      Maintained
21857 W:      https://linuxtv.org
21858 T:      git git://linuxtv.org/media_tree.git
21859 F:      drivers/media/tuners/xc2028.*
21860
21861 XDP (eXpress Data Path)
21862 M:      Alexei Starovoitov <ast@kernel.org>
21863 M:      Daniel Borkmann <daniel@iogearbox.net>
21864 M:      David S. Miller <davem@davemloft.net>
21865 M:      Jakub Kicinski <kuba@kernel.org>
21866 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21867 M:      John Fastabend <john.fastabend@gmail.com>
21868 L:      netdev@vger.kernel.org
21869 L:      bpf@vger.kernel.org
21870 S:      Supported
21871 F:      include/net/xdp.h
21872 F:      include/net/xdp_priv.h
21873 F:      include/trace/events/xdp.h
21874 F:      kernel/bpf/cpumap.c
21875 F:      kernel/bpf/devmap.c
21876 F:      net/core/xdp.c
21877 F:      samples/bpf/xdp*
21878 F:      tools/testing/selftests/bpf/*xdp*
21879 F:      tools/testing/selftests/bpf/*/*xdp*
21880 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21881 F:      drivers/net/ethernet/*/*/*xdp*
21882 K:      (?:\b|_)xdp(?:\b|_)
21883
21884 XDP SOCKETS (AF_XDP)
21885 M:      Björn Töpel <bjorn@kernel.org>
21886 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21887 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21888 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21889 L:      netdev@vger.kernel.org
21890 L:      bpf@vger.kernel.org
21891 S:      Maintained
21892 F:      Documentation/networking/af_xdp.rst
21893 F:      include/net/xdp_sock*
21894 F:      include/net/xsk_buff_pool.h
21895 F:      include/uapi/linux/if_xdp.h
21896 F:      include/uapi/linux/xdp_diag.h
21897 F:      include/net/netns/xdp.h
21898 F:      net/xdp/
21899 F:      samples/bpf/xdpsock*
21900 F:      tools/lib/bpf/xsk*
21901
21902 XEN BLOCK SUBSYSTEM
21903 M:      Roger Pau Monné <roger.pau@citrix.com>
21904 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21905 S:      Supported
21906 F:      drivers/block/xen*
21907 F:      drivers/block/xen-blkback/*
21908
21909 XEN HYPERVISOR ARM
21910 M:      Stefano Stabellini <sstabellini@kernel.org>
21911 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21912 S:      Maintained
21913 F:      arch/arm/include/asm/xen/
21914 F:      arch/arm/xen/
21915
21916 XEN HYPERVISOR ARM64
21917 M:      Stefano Stabellini <sstabellini@kernel.org>
21918 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21919 S:      Maintained
21920 F:      arch/arm64/include/asm/xen/
21921 F:      arch/arm64/xen/
21922
21923 XEN HYPERVISOR INTERFACE
21924 M:      Juergen Gross <jgross@suse.com>
21925 M:      Stefano Stabellini <sstabellini@kernel.org>
21926 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
21927 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21928 S:      Supported
21929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21930 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21931 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21932 F:      drivers/*/xen-*front.c
21933 F:      drivers/xen/
21934 F:      include/uapi/xen/
21935 F:      include/xen/
21936
21937 XEN HYPERVISOR X86
21938 M:      Juergen Gross <jgross@suse.com>
21939 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21940 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21941 S:      Supported
21942 F:      arch/x86/include/asm/pvclock-abi.h
21943 F:      arch/x86/include/asm/xen/
21944 F:      arch/x86/platform/pvh/
21945 F:      arch/x86/xen/
21946
21947 XEN NETWORK BACKEND DRIVER
21948 M:      Wei Liu <wei.liu@kernel.org>
21949 M:      Paul Durrant <paul@xen.org>
21950 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21951 L:      netdev@vger.kernel.org
21952 S:      Supported
21953 F:      drivers/net/xen-netback/*
21954
21955 XEN PCI SUBSYSTEM
21956 M:      Juergen Gross <jgross@suse.com>
21957 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21958 S:      Supported
21959 F:      arch/x86/pci/*xen*
21960 F:      drivers/pci/*xen*
21961
21962 XEN PVSCSI DRIVERS
21963 M:      Juergen Gross <jgross@suse.com>
21964 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21965 L:      linux-scsi@vger.kernel.org
21966 S:      Supported
21967 F:      drivers/scsi/xen-scsifront.c
21968 F:      drivers/xen/xen-scsiback.c
21969 F:      include/xen/interface/io/vscsiif.h
21970
21971 XEN PVUSB DRIVER
21972 M:      Juergen Gross <jgross@suse.com>
21973 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21974 L:      linux-usb@vger.kernel.org
21975 S:      Supported
21976 F:      drivers/usb/host/xen*
21977 F:      include/xen/interface/io/usbif.h
21978
21979 XEN SOUND FRONTEND DRIVER
21980 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21981 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21983 S:      Supported
21984 F:      sound/xen/*
21985
21986 XEN SWIOTLB SUBSYSTEM
21987 M:      Juergen Gross <jgross@suse.com>
21988 M:      Stefano Stabellini <sstabellini@kernel.org>
21989 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21990 L:      iommu@lists.linux.dev
21991 S:      Supported
21992 F:      arch/x86/xen/*swiotlb*
21993 F:      drivers/xen/*swiotlb*
21994
21995 XFS FILESYSTEM
21996 C:      irc://irc.oftc.net/xfs
21997 M:      Darrick J. Wong <djwong@kernel.org>
21998 L:      linux-xfs@vger.kernel.org
21999 S:      Supported
22000 W:      http://xfs.org/
22001 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22002 F:      Documentation/ABI/testing/sysfs-fs-xfs
22003 F:      Documentation/admin-guide/xfs.rst
22004 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22005 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22006 F:      fs/xfs/
22007 F:      include/uapi/linux/dqblk_xfs.h
22008 F:      include/uapi/linux/fsmap.h
22009
22010 XILINX AMS DRIVER
22011 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22012 L:      linux-iio@vger.kernel.org
22013 S:      Maintained
22014 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22015 F:      drivers/iio/adc/xilinx-ams.c
22016
22017 XILINX AXI ETHERNET DRIVER
22018 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22019 S:      Maintained
22020 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22021
22022 XILINX CAN DRIVER
22023 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22024 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22025 L:      linux-can@vger.kernel.org
22026 S:      Maintained
22027 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22028 F:      drivers/net/can/xilinx_can.c
22029
22030 XILINX GPIO DRIVER
22031 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22032 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22033 R:      Michal Simek <michal.simek@xilinx.com>
22034 S:      Maintained
22035 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
22036 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22037 F:      drivers/gpio/gpio-xilinx.c
22038 F:      drivers/gpio/gpio-zynq.c
22039
22040 XILINX SD-FEC IP CORES
22041 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22042 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22043 S:      Maintained
22044 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22045 F:      Documentation/misc-devices/xilinx_sdfec.rst
22046 F:      drivers/misc/Kconfig
22047 F:      drivers/misc/Makefile
22048 F:      drivers/misc/xilinx_sdfec.c
22049 F:      include/uapi/misc/xilinx_sdfec.h
22050
22051 XILINX PWM DRIVER
22052 M:      Sean Anderson <sean.anderson@seco.com>
22053 S:      Maintained
22054 F:      drivers/pwm/pwm-xilinx.c
22055 F:      include/clocksource/timer-xilinx.h
22056
22057 XILINX UARTLITE SERIAL DRIVER
22058 M:      Peter Korsgaard <jacmet@sunsite.dk>
22059 L:      linux-serial@vger.kernel.org
22060 S:      Maintained
22061 F:      drivers/tty/serial/uartlite.c
22062
22063 XILINX VIDEO IP CORES
22064 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22065 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22066 L:      linux-media@vger.kernel.org
22067 S:      Supported
22068 T:      git git://linuxtv.org/media_tree.git
22069 F:      Documentation/devicetree/bindings/media/xilinx/
22070 F:      drivers/media/platform/xilinx/
22071 F:      include/uapi/linux/xilinx-v4l2-controls.h
22072
22073 XILINX ZYNQMP DPDMA DRIVER
22074 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22075 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22076 L:      dmaengine@vger.kernel.org
22077 S:      Supported
22078 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22079 F:      drivers/dma/xilinx/xilinx_dpdma.c
22080 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22081
22082 XILINX ZYNQMP PSGTR PHY DRIVER
22083 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22084 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22085 L:      linux-kernel@vger.kernel.org
22086 S:      Supported
22087 T:      git https://github.com/Xilinx/linux-xlnx.git
22088 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22089 F:      drivers/phy/xilinx/phy-zynqmp.c
22090
22091 XILINX ZYNQMP SHA3 DRIVER
22092 M:      Harsha <harsha.harsha@xilinx.com>
22093 S:      Maintained
22094 F:      drivers/crypto/xilinx/zynqmp-sha.c
22095
22096 XILINX EVENT MANAGEMENT DRIVER
22097 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22098 S:      Maintained
22099 F:      drivers/soc/xilinx/xlnx_event_manager.c
22100 F:      include/linux/firmware/xlnx-event-manager.h
22101
22102 XILLYBUS DRIVER
22103 M:      Eli Billauer <eli.billauer@gmail.com>
22104 L:      linux-kernel@vger.kernel.org
22105 S:      Supported
22106 F:      drivers/char/xillybus/
22107
22108 XLP9XX I2C DRIVER
22109 M:      George Cherian <gcherian@marvell.com>
22110 L:      linux-i2c@vger.kernel.org
22111 S:      Supported
22112 W:      http://www.marvell.com
22113 F:      drivers/i2c/busses/i2c-xlp9xx.c
22114
22115 XRA1403 GPIO EXPANDER
22116 M:      Nandor Han <nandor.han@ge.com>
22117 M:      Semi Malinen <semi.malinen@ge.com>
22118 L:      linux-gpio@vger.kernel.org
22119 S:      Maintained
22120 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22121 F:      drivers/gpio/gpio-xra1403.c
22122
22123 XTENSA XTFPGA PLATFORM SUPPORT
22124 M:      Max Filippov <jcmvbkbc@gmail.com>
22125 L:      linux-xtensa@linux-xtensa.org
22126 S:      Maintained
22127 F:      drivers/spi/spi-xtensa-xtfpga.c
22128 F:      sound/soc/xtensa/xtfpga-i2s.c
22129
22130 YAM DRIVER FOR AX.25
22131 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22132 L:      linux-hams@vger.kernel.org
22133 S:      Maintained
22134 F:      drivers/net/hamradio/yam*
22135 F:      include/linux/yam.h
22136
22137 YAMA SECURITY MODULE
22138 M:      Kees Cook <keescook@chromium.org>
22139 S:      Supported
22140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
22141 F:      Documentation/admin-guide/LSM/Yama.rst
22142 F:      security/yama/
22143
22144 YEALINK PHONE DRIVER
22145 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22146 L:      usbb2k-api-dev@nongnu.org
22147 S:      Maintained
22148 F:      Documentation/input/devices/yealink.rst
22149 F:      drivers/input/misc/yealink.*
22150
22151 Z8530 DRIVER FOR AX.25
22152 M:      Joerg Reuter <jreuter@yaina.de>
22153 L:      linux-hams@vger.kernel.org
22154 S:      Maintained
22155 W:      http://yaina.de/jreuter/
22156 W:      http://www.qsl.net/dl1bke/
22157 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22158 F:      drivers/net/hamradio/*scc.c
22159 F:      drivers/net/hamradio/z8530.h
22160
22161 ZBUD COMPRESSED PAGE ALLOCATOR
22162 M:      Seth Jennings <sjenning@redhat.com>
22163 M:      Dan Streetman <ddstreet@ieee.org>
22164 L:      linux-mm@kvack.org
22165 S:      Maintained
22166 F:      mm/zbud.c
22167
22168 Z3FOLD COMPRESSED PAGE ALLOCATOR
22169 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22170 R:      Miaohe Lin <linmiaohe@huawei.com>
22171 L:      linux-mm@kvack.org
22172 S:      Maintained
22173 F:      mm/z3fold.c
22174
22175 ZD1211RW WIRELESS DRIVER
22176 M:      Ulrich Kunitz <kune@deine-taler.de>
22177 L:      linux-wireless@vger.kernel.org
22178 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22179 S:      Maintained
22180 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22181 F:      drivers/net/wireless/zydas/zd1211rw/
22182
22183 ZD1301 MEDIA DRIVER
22184 M:      Antti Palosaari <crope@iki.fi>
22185 L:      linux-media@vger.kernel.org
22186 S:      Maintained
22187 W:      https://linuxtv.org/
22188 W:      http://palosaari.fi/linux/
22189 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22190 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22191
22192 ZD1301_DEMOD MEDIA DRIVER
22193 M:      Antti Palosaari <crope@iki.fi>
22194 L:      linux-media@vger.kernel.org
22195 S:      Maintained
22196 W:      https://linuxtv.org/
22197 W:      http://palosaari.fi/linux/
22198 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22199 F:      drivers/media/dvb-frontends/zd1301_demod*
22200
22201 ZHAOXIN PROCESSOR SUPPORT
22202 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22203 L:      linux-kernel@vger.kernel.org
22204 S:      Maintained
22205 F:      arch/x86/kernel/cpu/zhaoxin.c
22206
22207 ZONEFS FILESYSTEM
22208 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22209 M:      Naohiro Aota <naohiro.aota@wdc.com>
22210 R:      Johannes Thumshirn <jth@kernel.org>
22211 L:      linux-fsdevel@vger.kernel.org
22212 S:      Maintained
22213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22214 F:      Documentation/filesystems/zonefs.rst
22215 F:      fs/zonefs/
22216
22217 ZPOOL COMPRESSED PAGE STORAGE API
22218 M:      Dan Streetman <ddstreet@ieee.org>
22219 L:      linux-mm@kvack.org
22220 S:      Maintained
22221 F:      include/linux/zpool.h
22222 F:      mm/zpool.c
22223
22224 ZR36067 VIDEO FOR LINUX DRIVER
22225 M:      Corentin Labbe <clabbe@baylibre.com>
22226 L:      mjpeg-users@lists.sourceforge.net
22227 L:      linux-media@vger.kernel.org
22228 S:      Maintained
22229 W:      http://mjpeg.sourceforge.net/driver-zoran/
22230 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22231 F:      Documentation/driver-api/media/drivers/zoran.rst
22232 F:      drivers/staging/media/zoran/
22233
22234 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22235 M:      Minchan Kim <minchan@kernel.org>
22236 M:      Nitin Gupta <ngupta@vflare.org>
22237 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22238 L:      linux-kernel@vger.kernel.org
22239 S:      Maintained
22240 F:      Documentation/admin-guide/blockdev/zram.rst
22241 F:      drivers/block/zram/
22242
22243 ZS DECSTATION Z85C30 SERIAL DRIVER
22244 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22245 S:      Maintained
22246 F:      drivers/tty/serial/zs.*
22247
22248 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22249 M:      Minchan Kim <minchan@kernel.org>
22250 M:      Nitin Gupta <ngupta@vflare.org>
22251 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22252 L:      linux-mm@kvack.org
22253 S:      Maintained
22254 F:      Documentation/vm/zsmalloc.rst
22255 F:      include/linux/zsmalloc.h
22256 F:      mm/zsmalloc.c
22257
22258 ZSTD
22259 M:      Nick Terrell <terrelln@fb.com>
22260 S:      Maintained
22261 B:      https://github.com/facebook/zstd/issues
22262 T:      git git://github.com/terrelln/linux.git
22263 F:      include/linux/zstd*
22264 F:      lib/zstd/
22265 F:      lib/decompress_unzstd.c
22266 F:      crypto/zstd.c
22267 N:      zstd
22268 K:      zstd
22269
22270 ZSWAP COMPRESSED SWAP CACHING
22271 M:      Seth Jennings <sjenning@redhat.com>
22272 M:      Dan Streetman <ddstreet@ieee.org>
22273 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22274 L:      linux-mm@kvack.org
22275 S:      Maintained
22276 F:      mm/zswap.c
22277
22278 THE REST
22279 M:      Linus Torvalds <torvalds@linux-foundation.org>
22280 L:      linux-kernel@vger.kernel.org
22281 S:      Buried alive in reporters
22282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22283 F:      *
22284 F:      */