Merge tag 'iio-for-5.20a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23...
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 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/dt-bindings/iio/
9728 F:      include/linux/iio/
9729 F:      tools/iio/
9730
9731 IIO UNIT CONVERTER
9732 M:      Peter Rosin <peda@axentia.se>
9733 L:      linux-iio@vger.kernel.org
9734 S:      Maintained
9735 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9736 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9737 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9738 F:      drivers/iio/afe/iio-rescale.c
9739
9740 IKANOS/ADI EAGLE ADSL USB DRIVER
9741 M:      Matthieu Castet <castet.matthieu@free.fr>
9742 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9743 S:      Maintained
9744 F:      drivers/usb/atm/ueagle-atm.c
9745
9746 IMAGIS TOUCHSCREEN DRIVER
9747 M:      Markuss Broks <markuss.broks@gmail.com>
9748 S:      Maintained
9749 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9750 F:      drivers/input/touchscreen/imagis.c
9751
9752 IMGTEC ASCII LCD DRIVER
9753 M:      Paul Burton <paulburton@kernel.org>
9754 S:      Maintained
9755 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9756 F:      drivers/auxdisplay/img-ascii-lcd.c
9757
9758 IMGTEC IR DECODER DRIVER
9759 S:      Orphan
9760 F:      drivers/media/rc/img-ir/
9761
9762 IMON SOUNDGRAPH USB IR RECEIVER
9763 M:      Sean Young <sean@mess.org>
9764 L:      linux-media@vger.kernel.org
9765 S:      Maintained
9766 F:      drivers/media/rc/imon.c
9767 F:      drivers/media/rc/imon_raw.c
9768
9769 IMS TWINTURBO FRAMEBUFFER DRIVER
9770 L:      linux-fbdev@vger.kernel.org
9771 S:      Orphan
9772 F:      drivers/video/fbdev/imsttfb.c
9773
9774 INA209 HARDWARE MONITOR DRIVER
9775 M:      Guenter Roeck <linux@roeck-us.net>
9776 L:      linux-hwmon@vger.kernel.org
9777 S:      Maintained
9778 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9779 F:      Documentation/hwmon/ina209.rst
9780 F:      drivers/hwmon/ina209.c
9781
9782 INA2XX HARDWARE MONITOR DRIVER
9783 M:      Guenter Roeck <linux@roeck-us.net>
9784 L:      linux-hwmon@vger.kernel.org
9785 S:      Maintained
9786 F:      Documentation/hwmon/ina2xx.rst
9787 F:      drivers/hwmon/ina2xx.c
9788 F:      include/linux/platform_data/ina2xx.h
9789
9790 INDUSTRY PACK SUBSYSTEM (IPACK)
9791 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9792 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9793 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9794 L:      industrypack-devel@lists.sourceforge.net
9795 S:      Maintained
9796 W:      http://industrypack.sourceforge.net
9797 F:      drivers/ipack/
9798
9799 INFINEON DPS310 Driver
9800 M:      Eddie James <eajames@linux.ibm.com>
9801 L:      linux-iio@vger.kernel.org
9802 S:      Maintained
9803 F:      drivers/iio/pressure/dps310.c
9804
9805 INFINIBAND SUBSYSTEM
9806 M:      Jason Gunthorpe <jgg@nvidia.com>
9807 M:      Leon Romanovsky <leonro@nvidia.com>
9808 L:      linux-rdma@vger.kernel.org
9809 S:      Supported
9810 W:      https://github.com/linux-rdma/rdma-core
9811 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9813 F:      Documentation/devicetree/bindings/infiniband/
9814 F:      Documentation/infiniband/
9815 F:      drivers/infiniband/
9816 F:      include/rdma/
9817 F:      include/trace/events/ib_mad.h
9818 F:      include/trace/events/ib_umad.h
9819 F:      include/uapi/linux/if_infiniband.h
9820 F:      include/uapi/rdma/
9821 F:      samples/bpf/ibumad_kern.c
9822 F:      samples/bpf/ibumad_user.c
9823
9824 INGENIC JZ4780 NAND DRIVER
9825 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9826 L:      linux-mtd@lists.infradead.org
9827 L:      linux-mips@vger.kernel.org
9828 S:      Maintained
9829 F:      drivers/mtd/nand/raw/ingenic/
9830
9831 INGENIC JZ47xx SoCs
9832 M:      Paul Cercueil <paul@crapouillou.net>
9833 L:      linux-mips@vger.kernel.org
9834 S:      Maintained
9835 F:      arch/mips/boot/dts/ingenic/
9836 F:      arch/mips/generic/board-ingenic.c
9837 F:      arch/mips/include/asm/mach-ingenic/
9838 F:      arch/mips/ingenic/Kconfig
9839 F:      drivers/clk/ingenic/
9840 F:      drivers/dma/dma-jz4780.c
9841 F:      drivers/gpu/drm/ingenic/
9842 F:      drivers/i2c/busses/i2c-jz4780.c
9843 F:      drivers/iio/adc/ingenic-adc.c
9844 F:      drivers/irqchip/irq-ingenic.c
9845 F:      drivers/memory/jz4780-nemc.c
9846 F:      drivers/mmc/host/jz4740_mmc.c
9847 F:      drivers/mtd/nand/raw/ingenic/
9848 F:      drivers/pinctrl/pinctrl-ingenic.c
9849 F:      drivers/power/supply/ingenic-battery.c
9850 F:      drivers/pwm/pwm-jz4740.c
9851 F:      drivers/remoteproc/ingenic_rproc.c
9852 F:      drivers/rtc/rtc-jz4740.c
9853 F:      drivers/tty/serial/8250/8250_ingenic.c
9854 F:      drivers/usb/musb/jz4740.c
9855 F:      drivers/watchdog/jz4740_wdt.c
9856 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9857 F:      include/linux/mfd/ingenic-tcu.h
9858 F:      sound/soc/codecs/jz47*
9859 F:      sound/soc/jz4740/
9860
9861 INJOINIC IP5xxx POWER BANK IC DRIVER
9862 M:      Samuel Holland <samuel@sholland.org>
9863 S:      Maintained
9864 F:      drivers/power/supply/ip5xxx_power.c
9865
9866 INOTIFY
9867 M:      Jan Kara <jack@suse.cz>
9868 R:      Amir Goldstein <amir73il@gmail.com>
9869 L:      linux-fsdevel@vger.kernel.org
9870 S:      Maintained
9871 F:      Documentation/filesystems/inotify.rst
9872 F:      fs/notify/inotify/
9873 F:      include/linux/inotify.h
9874 F:      include/uapi/linux/inotify.h
9875
9876 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9877 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9878 L:      linux-input@vger.kernel.org
9879 S:      Maintained
9880 Q:      http://patchwork.kernel.org/project/linux-input/list/
9881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9882 F:      Documentation/devicetree/bindings/input/
9883 F:      Documentation/devicetree/bindings/serio/
9884 F:      Documentation/input/
9885 F:      drivers/input/
9886 F:      include/linux/input.h
9887 F:      include/linux/input/
9888 F:      include/uapi/linux/input-event-codes.h
9889 F:      include/uapi/linux/input.h
9890
9891 INPUT MULTITOUCH (MT) PROTOCOL
9892 M:      Henrik Rydberg <rydberg@bitmath.org>
9893 L:      linux-input@vger.kernel.org
9894 S:      Odd fixes
9895 F:      Documentation/input/multi-touch-protocol.rst
9896 F:      drivers/input/input-mt.c
9897 K:      \b(ABS|SYN)_MT_
9898
9899 INSIDE SECURE CRYPTO DRIVER
9900 M:      Antoine Tenart <atenart@kernel.org>
9901 L:      linux-crypto@vger.kernel.org
9902 S:      Maintained
9903 F:      drivers/crypto/inside-secure/
9904
9905 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9906 M:      Mimi Zohar <zohar@linux.ibm.com>
9907 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9908 L:      linux-integrity@vger.kernel.org
9909 S:      Supported
9910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9911 F:      security/integrity/ima/
9912 F:      security/integrity/
9913
9914 INTEL 810/815 FRAMEBUFFER DRIVER
9915 M:      Antonino Daplas <adaplas@gmail.com>
9916 L:      linux-fbdev@vger.kernel.org
9917 S:      Maintained
9918 F:      drivers/video/fbdev/i810/
9919
9920 INTEL ASoC DRIVERS
9921 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9922 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9923 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9924 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
9925 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
9926 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
9927 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
9928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9929 S:      Supported
9930 F:      sound/soc/intel/
9931
9932 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9933 M:      Hans de Goede <hdegoede@redhat.com>
9934 L:      platform-driver-x86@vger.kernel.org
9935 S:      Maintained
9936 F:      drivers/platform/x86/intel/atomisp2/pm.c
9937
9938 INTEL ATOMISP2 LED DRIVER
9939 M:      Hans de Goede <hdegoede@redhat.com>
9940 L:      platform-driver-x86@vger.kernel.org
9941 S:      Maintained
9942 F:      drivers/platform/x86/intel/atomisp2/led.c
9943
9944 INTEL BIOS SAR INT1092 DRIVER
9945 M:      Shravan Sudhakar <s.shravan@intel.com>
9946 M:      Intel Corporation <linuxwwan@intel.com>
9947 L:      platform-driver-x86@vger.kernel.org
9948 S:      Maintained
9949 F:      drivers/platform/x86/intel/int1092/
9950
9951 INTEL BROXTON PMC DRIVER
9952 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9953 M:      Zha Qipeng <qipeng.zha@intel.com>
9954 S:      Maintained
9955 F:      drivers/mfd/intel_pmc_bxt.c
9956 F:      include/linux/mfd/intel_pmc_bxt.h
9957
9958 INTEL C600 SERIES SAS CONTROLLER DRIVER
9959 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9960 L:      linux-scsi@vger.kernel.org
9961 S:      Supported
9962 T:      git git://git.code.sf.net/p/intel-sas/isci
9963 F:      drivers/scsi/isci/
9964
9965 INTEL CPU family model numbers
9966 M:      Tony Luck <tony.luck@intel.com>
9967 M:      x86@kernel.org
9968 L:      linux-kernel@vger.kernel.org
9969 S:      Supported
9970 F:      arch/x86/include/asm/intel-family.h
9971
9972 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9973 M:      Jani Nikula <jani.nikula@linux.intel.com>
9974 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9975 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9976 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9977 L:      intel-gfx@lists.freedesktop.org
9978 S:      Supported
9979 W:      https://01.org/linuxgraphics/
9980 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9981 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9982 C:      irc://irc.oftc.net/intel-gfx
9983 T:      git git://anongit.freedesktop.org/drm-intel
9984 F:      Documentation/gpu/i915.rst
9985 F:      drivers/gpu/drm/i915/
9986 F:      include/drm/i915*
9987 F:      include/uapi/drm/i915_drm.h
9988
9989 INTEL ETHERNET DRIVERS
9990 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9991 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9992 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9993 S:      Supported
9994 W:      http://www.intel.com/support/feedback.htm
9995 W:      http://e1000.sourceforge.net/
9996 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9999 F:      Documentation/networking/device_drivers/ethernet/intel/
10000 F:      drivers/net/ethernet/intel/
10001 F:      drivers/net/ethernet/intel/*/
10002 F:      include/linux/avf/virtchnl.h
10003 F:      include/linux/net/intel/iidc.h
10004
10005 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10006 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10007 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10008 L:      linux-rdma@vger.kernel.org
10009 S:      Supported
10010 F:      drivers/infiniband/hw/irdma/
10011 F:      include/uapi/rdma/irdma-abi.h
10012
10013 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10014 M:      Maik Broemme <mbroemme@libmpq.org>
10015 L:      linux-fbdev@vger.kernel.org
10016 S:      Maintained
10017 F:      Documentation/fb/intelfb.rst
10018 F:      drivers/video/fbdev/intelfb/
10019
10020 INTEL GPIO DRIVERS
10021 M:      Andy Shevchenko <andy@kernel.org>
10022 L:      linux-gpio@vger.kernel.org
10023 S:      Supported
10024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10025 F:      drivers/gpio/gpio-ich.c
10026 F:      drivers/gpio/gpio-merrifield.c
10027 F:      drivers/gpio/gpio-ml-ioh.c
10028 F:      drivers/gpio/gpio-pch.c
10029 F:      drivers/gpio/gpio-sch.c
10030 F:      drivers/gpio/gpio-sodaville.c
10031
10032 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10033 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10034 M:      Zhi Wang <zhi.a.wang@intel.com>
10035 L:      intel-gvt-dev@lists.freedesktop.org
10036 L:      intel-gfx@lists.freedesktop.org
10037 S:      Supported
10038 W:      https://01.org/igvt-g
10039 T:      git https://github.com/intel/gvt-linux.git
10040 F:      drivers/gpu/drm/i915/gvt/
10041
10042 INTEL HID EVENT DRIVER
10043 M:      Alex Hung <alex.hung@canonical.com>
10044 L:      platform-driver-x86@vger.kernel.org
10045 S:      Maintained
10046 F:      drivers/platform/x86/intel/hid.c
10047
10048 INTEL I/OAT DMA DRIVER
10049 M:      Dave Jiang <dave.jiang@intel.com>
10050 R:      Dan Williams <dan.j.williams@intel.com>
10051 L:      dmaengine@vger.kernel.org
10052 S:      Supported
10053 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10054 F:      drivers/dma/ioat*
10055
10056 INTEL IADX DRIVER
10057 M:      Dave Jiang <dave.jiang@intel.com>
10058 L:      dmaengine@vger.kernel.org
10059 S:      Supported
10060 F:      drivers/dma/idxd/*
10061 F:      include/uapi/linux/idxd.h
10062
10063 INTEL IDLE DRIVER
10064 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10065 M:      Len Brown <lenb@kernel.org>
10066 L:      linux-pm@vger.kernel.org
10067 S:      Supported
10068 B:      https://bugzilla.kernel.org
10069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10070 F:      drivers/idle/intel_idle.c
10071
10072 INTEL IN FIELD SCAN (IFS) DEVICE
10073 M:      Jithu Joseph <jithu.joseph@intel.com>
10074 R:      Ashok Raj <ashok.raj@intel.com>
10075 R:      Tony Luck <tony.luck@intel.com>
10076 S:      Maintained
10077 F:      drivers/platform/x86/intel/ifs
10078 F:      include/trace/events/intel_ifs.h
10079
10080 INTEL INTEGRATED SENSOR HUB DRIVER
10081 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10082 M:      Jiri Kosina <jikos@kernel.org>
10083 L:      linux-input@vger.kernel.org
10084 S:      Maintained
10085 F:      drivers/hid/intel-ish-hid/
10086
10087 INTEL IOMMU (VT-d)
10088 M:      David Woodhouse <dwmw2@infradead.org>
10089 M:      Lu Baolu <baolu.lu@linux.intel.com>
10090 L:      iommu@lists.linux.dev
10091 S:      Supported
10092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10093 F:      drivers/iommu/intel/
10094 F:      include/linux/intel-iommu.h
10095 F:      include/linux/intel-svm.h
10096
10097 INTEL IOP-ADMA DMA DRIVER
10098 R:      Dan Williams <dan.j.williams@intel.com>
10099 S:      Odd fixes
10100 F:      drivers/dma/iop-adma.c
10101
10102 INTEL IPU3 CSI-2 CIO2 DRIVER
10103 M:      Yong Zhi <yong.zhi@intel.com>
10104 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10105 M:      Bingbu Cao <bingbu.cao@intel.com>
10106 M:      Dan Scally <djrscally@gmail.com>
10107 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10108 L:      linux-media@vger.kernel.org
10109 S:      Maintained
10110 T:      git git://linuxtv.org/media_tree.git
10111 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10112 F:      drivers/media/pci/intel/ipu3/
10113
10114 INTEL IPU3 CSI-2 IMGU DRIVER
10115 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10116 R:      Bingbu Cao <bingbu.cao@intel.com>
10117 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10118 L:      linux-media@vger.kernel.org
10119 S:      Maintained
10120 F:      Documentation/admin-guide/media/ipu3.rst
10121 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10122 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10123 F:      drivers/staging/media/ipu3/
10124
10125 INTEL IXP4XX CRYPTO SUPPORT
10126 M:      Corentin Labbe <clabbe@baylibre.com>
10127 L:      linux-crypto@vger.kernel.org
10128 S:      Maintained
10129 F:      drivers/crypto/ixp4xx_crypto.c
10130
10131 INTEL ISHTP ECLITE DRIVER
10132 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10133 L:      platform-driver-x86@vger.kernel.org
10134 S:      Supported
10135 F:      drivers/platform/x86/intel/ishtp_eclite.c
10136
10137 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10138 M:      Krzysztof Halasa <khalasa@piap.pl>
10139 S:      Maintained
10140 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10141 F:      drivers/net/wan/ixp4xx_hss.c
10142 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10143 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10144 F:      include/linux/soc/ixp4xx/npe.h
10145 F:      include/linux/soc/ixp4xx/qmgr.h
10146
10147 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10148 M:      Deepak Saxena <dsaxena@plexity.net>
10149 S:      Maintained
10150 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10151 F:      drivers/char/hw_random/ixp4xx-rng.c
10152
10153 INTEL KEEM BAY DRM DRIVER
10154 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10155 M:      Edmund Dea <edmund.j.dea@intel.com>
10156 S:      Maintained
10157 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10158 F:      drivers/gpu/drm/kmb/
10159
10160 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10161 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10162 S:      Maintained
10163 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10164 F:      drivers/crypto/keembay/Kconfig
10165 F:      drivers/crypto/keembay/Makefile
10166 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10167 F:      drivers/crypto/keembay/ocs-aes.c
10168 F:      drivers/crypto/keembay/ocs-aes.h
10169
10170 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10171 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10172 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10173 M:      Mark Gross <mgross@linux.intel.com>
10174 S:      Maintained
10175 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10176 F:      drivers/crypto/keembay/Kconfig
10177 F:      drivers/crypto/keembay/Makefile
10178 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10179
10180 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10181 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10182 M:      Declan Murphy <declan.murphy@intel.com>
10183 S:      Maintained
10184 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10185 F:      drivers/crypto/keembay/Kconfig
10186 F:      drivers/crypto/keembay/Makefile
10187 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10188 F:      drivers/crypto/keembay/ocs-hcu.c
10189 F:      drivers/crypto/keembay/ocs-hcu.h
10190
10191 INTEL THUNDER BAY EMMC PHY DRIVER
10192 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10193 M:      Rashmi A <rashmi.a@intel.com>
10194 S:      Maintained
10195 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10196 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10197
10198 INTEL MANAGEMENT ENGINE (mei)
10199 M:      Tomas Winkler <tomas.winkler@intel.com>
10200 L:      linux-kernel@vger.kernel.org
10201 S:      Supported
10202 F:      Documentation/driver-api/mei/*
10203 F:      drivers/misc/mei/
10204 F:      drivers/watchdog/mei_wdt.c
10205 F:      include/linux/mei_aux.h
10206 F:      include/linux/mei_cl_bus.h
10207 F:      include/uapi/linux/mei.h
10208 F:      samples/mei/*
10209
10210 INTEL MAX 10 BMC MFD DRIVER
10211 M:      Xu Yilun <yilun.xu@intel.com>
10212 R:      Tom Rix <trix@redhat.com>
10213 S:      Maintained
10214 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10215 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10216 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10217 F:      drivers/mfd/intel-m10-bmc.c
10218 F:      include/linux/mfd/intel-m10-bmc.h
10219
10220 INTEL MENLOW THERMAL DRIVER
10221 M:      Sujith Thomas <sujith.thomas@intel.com>
10222 L:      linux-pm@vger.kernel.org
10223 S:      Supported
10224 W:      https://01.org/linux-acpi
10225 F:      drivers/thermal/intel/intel_menlow.c
10226
10227 INTEL P-Unit IPC DRIVER
10228 M:      Zha Qipeng <qipeng.zha@intel.com>
10229 L:      platform-driver-x86@vger.kernel.org
10230 S:      Maintained
10231 F:      arch/x86/include/asm/intel_punit_ipc.h
10232 F:      drivers/platform/x86/intel/punit_ipc.c
10233
10234 INTEL PMC CORE DRIVER
10235 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10236 M:      David E Box <david.e.box@intel.com>
10237 L:      platform-driver-x86@vger.kernel.org
10238 S:      Maintained
10239 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10240 F:      drivers/platform/x86/intel/pmc/
10241
10242 INTEL PMIC GPIO DRIVERS
10243 M:      Andy Shevchenko <andy@kernel.org>
10244 S:      Supported
10245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10246 F:      drivers/gpio/gpio-*cove.c
10247
10248 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10249 M:      Andy Shevchenko <andy@kernel.org>
10250 S:      Maintained
10251 F:      drivers/mfd/intel_soc_pmic*
10252 F:      include/linux/mfd/intel_soc_pmic*
10253
10254 INTEL PMT DRIVERS
10255 M:      David E. Box <david.e.box@linux.intel.com>
10256 S:      Supported
10257 F:      drivers/platform/x86/intel/pmt/
10258
10259 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10260 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10261 L:      linux-wireless@vger.kernel.org
10262 S:      Maintained
10263 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10264 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10265 F:      drivers/net/wireless/intel/ipw2x00/
10266
10267 INTEL PSTATE DRIVER
10268 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10269 M:      Len Brown <lenb@kernel.org>
10270 L:      linux-pm@vger.kernel.org
10271 S:      Supported
10272 F:      drivers/cpufreq/intel_pstate.c
10273
10274 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10275 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10276 L:      linux-iio@vger.kernel.org
10277 F:      drivers/counter/intel-qep.c
10278
10279 INTEL SCU DRIVERS
10280 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10281 S:      Maintained
10282 F:      arch/x86/include/asm/intel_scu_ipc.h
10283 F:      drivers/platform/x86/intel_scu_*
10284
10285 INTEL SDSI DRIVER
10286 M:      David E. Box <david.e.box@linux.intel.com>
10287 S:      Supported
10288 F:      drivers/platform/x86/intel/sdsi.c
10289 F:      tools/arch/x86/intel_sdsi/
10290 F:      tools/testing/selftests/drivers/sdsi/
10291
10292 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10293 M:      Daniel Scally <djrscally@gmail.com>
10294 S:      Maintained
10295 F:      drivers/platform/x86/intel/int3472/
10296
10297 INTEL SPEED SELECT TECHNOLOGY
10298 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10299 L:      platform-driver-x86@vger.kernel.org
10300 S:      Maintained
10301 F:      drivers/platform/x86/intel/speed_select_if/
10302 F:      include/uapi/linux/isst_if.h
10303 F:      tools/power/x86/intel-speed-select/
10304
10305 INTEL STRATIX10 FIRMWARE DRIVERS
10306 M:      Dinh Nguyen <dinguyen@kernel.org>
10307 L:      linux-kernel@vger.kernel.org
10308 S:      Maintained
10309 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10310 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10311 F:      drivers/firmware/stratix10-rsu.c
10312 F:      drivers/firmware/stratix10-svc.c
10313 F:      include/linux/firmware/intel/stratix10-smc.h
10314 F:      include/linux/firmware/intel/stratix10-svc-client.h
10315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10316
10317 INTEL TELEMETRY DRIVER
10318 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10319 M:      "David E. Box" <david.e.box@linux.intel.com>
10320 L:      platform-driver-x86@vger.kernel.org
10321 S:      Maintained
10322 F:      arch/x86/include/asm/intel_telemetry.h
10323 F:      drivers/platform/x86/intel/telemetry/
10324
10325 INTEL UNCORE FREQUENCY CONTROL
10326 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10327 L:      platform-driver-x86@vger.kernel.org
10328 S:      Maintained
10329 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10330 F:      drivers/platform/x86/intel/uncore-frequency/
10331
10332 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10333 M:      David E. Box <david.e.box@linux.intel.com>
10334 S:      Supported
10335 F:      drivers/platform/x86/intel/vsec.*
10336
10337 INTEL VIRTUAL BUTTON DRIVER
10338 M:      AceLan Kao <acelan.kao@canonical.com>
10339 L:      platform-driver-x86@vger.kernel.org
10340 S:      Maintained
10341 F:      drivers/platform/x86/intel/vbtn.c
10342
10343 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10344 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10345 L:      linux-wireless@vger.kernel.org
10346 S:      Supported
10347 F:      drivers/net/wireless/intel/iwlegacy/
10348
10349 INTEL WIRELESS WIFI LINK (iwlwifi)
10350 M:      Gregory Greenman <gregory.greenman@intel.com>
10351 L:      linux-wireless@vger.kernel.org
10352 S:      Supported
10353 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10355 F:      drivers/net/wireless/intel/iwlwifi/
10356
10357 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10358 M:      Jithu Joseph <jithu.joseph@intel.com>
10359 R:      Maurice Ma <maurice.ma@intel.com>
10360 S:      Maintained
10361 W:      https://slimbootloader.github.io/security/firmware-update.html
10362 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10363
10364 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10365 L:      Dell.Client.Kernel@dell.com
10366 S:      Maintained
10367 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10368
10369 INTEL WWAN IOSM DRIVER
10370 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10371 M:      Intel Corporation <linuxwwan@intel.com>
10372 L:      netdev@vger.kernel.org
10373 S:      Maintained
10374 F:      drivers/net/wwan/iosm/
10375
10376 INTEL(R) TRACE HUB
10377 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10378 S:      Supported
10379 F:      Documentation/trace/intel_th.rst
10380 F:      drivers/hwtracing/intel_th/
10381 F:      include/linux/intel_th.h
10382
10383 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10384 M:      Ning Sun <ning.sun@intel.com>
10385 L:      tboot-devel@lists.sourceforge.net
10386 S:      Supported
10387 W:      http://tboot.sourceforge.net
10388 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10389 F:      Documentation/x86/intel_txt.rst
10390 F:      arch/x86/kernel/tboot.c
10391 F:      include/linux/tboot.h
10392
10393 INTEL SGX
10394 M:      Jarkko Sakkinen <jarkko@kernel.org>
10395 R:      Dave Hansen <dave.hansen@linux.intel.com>
10396 L:      linux-sgx@vger.kernel.org
10397 S:      Supported
10398 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10400 F:      Documentation/x86/sgx.rst
10401 F:      arch/x86/entry/vdso/vsgx.S
10402 F:      arch/x86/include/asm/sgx.h
10403 F:      arch/x86/include/uapi/asm/sgx.h
10404 F:      arch/x86/kernel/cpu/sgx/*
10405 F:      tools/testing/selftests/sgx/*
10406 K:      \bSGX_
10407
10408 INTERCONNECT API
10409 M:      Georgi Djakov <djakov@kernel.org>
10410 L:      linux-pm@vger.kernel.org
10411 S:      Maintained
10412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10413 F:      Documentation/devicetree/bindings/interconnect/
10414 F:      Documentation/driver-api/interconnect.rst
10415 F:      drivers/interconnect/
10416 F:      include/dt-bindings/interconnect/
10417 F:      include/linux/interconnect-provider.h
10418 F:      include/linux/interconnect.h
10419
10420 INTERRUPT COUNTER DRIVER
10421 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10422 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10423 L:      linux-iio@vger.kernel.org
10424 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10425 F:      drivers/counter/interrupt-cnt.c
10426
10427 INTERSIL ISL7998X VIDEO DECODER DRIVER
10428 M:      Michael Tretter <m.tretter@pengutronix.de>
10429 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10430 L:      linux-media@vger.kernel.org
10431 S:      Maintained
10432 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10433 F:      drivers/media/i2c/isl7998x.c
10434
10435 INVENSENSE ICM-426xx IMU DRIVER
10436 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10437 L:      linux-iio@vger.kernel.org
10438 S:      Maintained
10439 W:      https://invensense.tdk.com/
10440 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10441 F:      drivers/iio/imu/inv_icm42600/
10442
10443 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10444 M:      Linus Walleij <linus.walleij@linaro.org>
10445 L:      linux-iio@vger.kernel.org
10446 S:      Maintained
10447 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10448 F:      drivers/iio/gyro/mpu3050*
10449
10450 IOC3 ETHERNET DRIVER
10451 M:      Ralf Baechle <ralf@linux-mips.org>
10452 L:      linux-mips@vger.kernel.org
10453 S:      Maintained
10454 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10455
10456 IOMAP FILESYSTEM LIBRARY
10457 M:      Christoph Hellwig <hch@infradead.org>
10458 M:      Darrick J. Wong <djwong@kernel.org>
10459 L:      linux-xfs@vger.kernel.org
10460 L:      linux-fsdevel@vger.kernel.org
10461 S:      Supported
10462 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10463 F:      fs/iomap/
10464 F:      include/linux/iomap.h
10465
10466 IOMMU DRIVERS
10467 M:      Joerg Roedel <joro@8bytes.org>
10468 M:      Will Deacon <will@kernel.org>
10469 L:      iommu@lists.linux.dev
10470 S:      Maintained
10471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10472 F:      Documentation/devicetree/bindings/iommu/
10473 F:      Documentation/userspace-api/iommu.rst
10474 F:      drivers/iommu/
10475 F:      include/linux/iommu.h
10476 F:      include/linux/iova.h
10477 F:      include/linux/of_iommu.h
10478 F:      include/uapi/linux/iommu.h
10479
10480 IOSYS-MAP HELPERS
10481 M:      Thomas Zimmermann <tzimmermann@suse.de>
10482 L:      dri-devel@lists.freedesktop.org
10483 S:      Maintained
10484 T:      git git://anongit.freedesktop.org/drm/drm-misc
10485 F:      include/linux/iosys-map.h
10486
10487 IO_URING
10488 M:      Jens Axboe <axboe@kernel.dk>
10489 R:      Pavel Begunkov <asml.silence@gmail.com>
10490 L:      io-uring@vger.kernel.org
10491 S:      Maintained
10492 T:      git git://git.kernel.dk/linux-block
10493 T:      git git://git.kernel.dk/liburing
10494 F:      fs/io-wq.c
10495 F:      fs/io-wq.h
10496 F:      fs/io_uring.c
10497 F:      include/linux/io_uring.h
10498 F:      include/uapi/linux/io_uring.h
10499 F:      tools/io_uring/
10500
10501 IPMI SUBSYSTEM
10502 M:      Corey Minyard <minyard@acm.org>
10503 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10504 S:      Supported
10505 W:      http://openipmi.sourceforge.net/
10506 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10507 F:      Documentation/driver-api/ipmi.rst
10508 F:      Documentation/devicetree/bindings/ipmi/
10509 F:      drivers/char/ipmi/
10510 F:      include/linux/ipmi*
10511 F:      include/uapi/linux/ipmi*
10512
10513 IPS SCSI RAID DRIVER
10514 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10515 L:      linux-scsi@vger.kernel.org
10516 S:      Maintained
10517 W:      http://www.adaptec.com/
10518 F:      drivers/scsi/ips*
10519
10520 IPVS
10521 M:      Simon Horman <horms@verge.net.au>
10522 M:      Julian Anastasov <ja@ssi.bg>
10523 L:      netdev@vger.kernel.org
10524 L:      lvs-devel@vger.kernel.org
10525 S:      Maintained
10526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10528 F:      Documentation/networking/ipvs-sysctl.rst
10529 F:      include/net/ip_vs.h
10530 F:      include/uapi/linux/ip_vs.h
10531 F:      net/netfilter/ipvs/
10532
10533 IPWIRELESS DRIVER
10534 M:      Jiri Kosina <jikos@kernel.org>
10535 M:      David Sterba <dsterba@suse.com>
10536 S:      Odd Fixes
10537 F:      drivers/tty/ipwireless/
10538
10539 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10540 M:      Marc Zyngier <maz@kernel.org>
10541 S:      Maintained
10542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10543 F:      Documentation/core-api/irq/irq-domain.rst
10544 F:      include/linux/irqdomain.h
10545 F:      kernel/irq/irqdomain.c
10546 F:      kernel/irq/msi.c
10547
10548 IRQ SUBSYSTEM
10549 M:      Thomas Gleixner <tglx@linutronix.de>
10550 L:      linux-kernel@vger.kernel.org
10551 S:      Maintained
10552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10553 F:      kernel/irq/
10554
10555 IRQCHIP DRIVERS
10556 M:      Thomas Gleixner <tglx@linutronix.de>
10557 M:      Marc Zyngier <maz@kernel.org>
10558 L:      linux-kernel@vger.kernel.org
10559 S:      Maintained
10560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10561 F:      Documentation/devicetree/bindings/interrupt-controller/
10562 F:      drivers/irqchip/
10563
10564 ISA
10565 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10566 S:      Maintained
10567 F:      Documentation/driver-api/isa.rst
10568 F:      drivers/base/isa.c
10569 F:      include/linux/isa.h
10570
10571 ISA RADIO MODULE
10572 M:      Hans Verkuil <hverkuil@xs4all.nl>
10573 L:      linux-media@vger.kernel.org
10574 S:      Maintained
10575 W:      https://linuxtv.org
10576 T:      git git://linuxtv.org/media_tree.git
10577 F:      drivers/media/radio/radio-isa*
10578
10579 ISAPNP
10580 M:      Jaroslav Kysela <perex@perex.cz>
10581 S:      Maintained
10582 F:      Documentation/driver-api/isapnp.rst
10583 F:      drivers/pnp/isapnp/
10584 F:      include/linux/isapnp.h
10585
10586 ISCSI
10587 M:      Lee Duncan <lduncan@suse.com>
10588 M:      Chris Leech <cleech@redhat.com>
10589 M:      Mike Christie <michael.christie@oracle.com>
10590 L:      open-iscsi@googlegroups.com
10591 L:      linux-scsi@vger.kernel.org
10592 S:      Maintained
10593 W:      www.open-iscsi.com
10594 F:      drivers/scsi/*iscsi*
10595 F:      include/scsi/*iscsi*
10596
10597 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10598 M:      Peter Jones <pjones@redhat.com>
10599 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10600 S:      Maintained
10601 F:      drivers/firmware/iscsi_ibft*
10602
10603 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10604 M:      Sagi Grimberg <sagi@grimberg.me>
10605 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10606 L:      linux-rdma@vger.kernel.org
10607 S:      Supported
10608 W:      http://www.openfabrics.org
10609 W:      www.open-iscsi.org
10610 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10611 F:      drivers/infiniband/ulp/iser/
10612
10613 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10614 M:      Sagi Grimberg <sagi@grimberg.me>
10615 L:      linux-rdma@vger.kernel.org
10616 L:      target-devel@vger.kernel.org
10617 S:      Supported
10618 W:      http://www.linux-iscsi.org
10619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10620 F:      drivers/infiniband/ulp/isert
10621
10622 ISDN/CMTP OVER BLUETOOTH
10623 M:      Karsten Keil <isdn@linux-pingi.de>
10624 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10625 L:      netdev@vger.kernel.org
10626 S:      Odd Fixes
10627 W:      http://www.isdn4linux.de
10628 F:      Documentation/isdn/
10629 F:      drivers/isdn/capi/
10630 F:      include/linux/isdn/
10631 F:      include/uapi/linux/isdn/
10632 F:      net/bluetooth/cmtp/
10633
10634 ISDN/mISDN SUBSYSTEM
10635 M:      Karsten Keil <isdn@linux-pingi.de>
10636 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10637 L:      netdev@vger.kernel.org
10638 S:      Maintained
10639 W:      http://www.isdn4linux.de
10640 F:      drivers/isdn/Kconfig
10641 F:      drivers/isdn/Makefile
10642 F:      drivers/isdn/hardware/
10643 F:      drivers/isdn/mISDN/
10644
10645 IT87 HARDWARE MONITORING DRIVER
10646 M:      Jean Delvare <jdelvare@suse.com>
10647 L:      linux-hwmon@vger.kernel.org
10648 S:      Maintained
10649 F:      Documentation/hwmon/it87.rst
10650 F:      drivers/hwmon/it87.c
10651
10652 IT913X MEDIA DRIVER
10653 M:      Antti Palosaari <crope@iki.fi>
10654 L:      linux-media@vger.kernel.org
10655 S:      Maintained
10656 W:      https://linuxtv.org
10657 W:      http://palosaari.fi/linux/
10658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10659 T:      git git://linuxtv.org/anttip/media_tree.git
10660 F:      drivers/media/tuners/it913x*
10661
10662 ITE IT66121 HDMI BRIDGE DRIVER
10663 M:      Phong LE <ple@baylibre.com>
10664 M:      Neil Armstrong <narmstrong@baylibre.com>
10665 S:      Maintained
10666 T:      git git://anongit.freedesktop.org/drm/drm-misc
10667 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10668 F:      drivers/gpu/drm/bridge/ite-it66121.c
10669
10670 IVTV VIDEO4LINUX DRIVER
10671 M:      Andy Walls <awalls@md.metrocast.net>
10672 L:      linux-media@vger.kernel.org
10673 S:      Maintained
10674 W:      https://linuxtv.org
10675 T:      git git://linuxtv.org/media_tree.git
10676 F:      Documentation/admin-guide/media/ivtv*
10677 F:      drivers/media/pci/ivtv/
10678 F:      include/uapi/linux/ivtv*
10679
10680 IX2505V MEDIA DRIVER
10681 M:      Malcolm Priestley <tvboxspy@gmail.com>
10682 L:      linux-media@vger.kernel.org
10683 S:      Maintained
10684 W:      https://linuxtv.org
10685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10686 F:      drivers/media/dvb-frontends/ix2505v*
10687
10688 JAILHOUSE HYPERVISOR INTERFACE
10689 M:      Jan Kiszka <jan.kiszka@siemens.com>
10690 L:      jailhouse-dev@googlegroups.com
10691 S:      Maintained
10692 F:      arch/x86/include/asm/jailhouse_para.h
10693 F:      arch/x86/kernel/jailhouse.c
10694
10695 JC42.4 TEMPERATURE SENSOR DRIVER
10696 M:      Guenter Roeck <linux@roeck-us.net>
10697 L:      linux-hwmon@vger.kernel.org
10698 S:      Maintained
10699 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10700 F:      Documentation/hwmon/jc42.rst
10701 F:      drivers/hwmon/jc42.c
10702
10703 JFS FILESYSTEM
10704 M:      Dave Kleikamp <shaggy@kernel.org>
10705 L:      jfs-discussion@lists.sourceforge.net
10706 S:      Maintained
10707 W:      http://jfs.sourceforge.net/
10708 T:      git git://github.com/kleikamp/linux-shaggy.git
10709 F:      Documentation/admin-guide/jfs.rst
10710 F:      fs/jfs/
10711
10712 JME NETWORK DRIVER
10713 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10714 L:      netdev@vger.kernel.org
10715 S:      Maintained
10716 F:      drivers/net/ethernet/jme.*
10717
10718 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10719 M:      David Woodhouse <dwmw2@infradead.org>
10720 M:      Richard Weinberger <richard@nod.at>
10721 L:      linux-mtd@lists.infradead.org
10722 S:      Odd Fixes
10723 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10724 T:      git git://git.infradead.org/ubifs-2.6.git
10725 F:      fs/jffs2/
10726 F:      include/uapi/linux/jffs2.h
10727
10728 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10729 M:      "Theodore Ts'o" <tytso@mit.edu>
10730 M:      Jan Kara <jack@suse.com>
10731 L:      linux-ext4@vger.kernel.org
10732 S:      Maintained
10733 F:      fs/jbd2/
10734 F:      include/linux/jbd2.h
10735
10736 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10737 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10738 L:      linux-media@vger.kernel.org
10739 L:      linux-renesas-soc@vger.kernel.org
10740 S:      Maintained
10741 F:      drivers/media/platform/renesas/rcar_jpu.c
10742
10743 JSM Neo PCI based serial card
10744 L:      linux-serial@vger.kernel.org
10745 S:      Orphan
10746 F:      drivers/tty/serial/jsm/
10747
10748 K10TEMP HARDWARE MONITORING DRIVER
10749 M:      Clemens Ladisch <clemens@ladisch.de>
10750 L:      linux-hwmon@vger.kernel.org
10751 S:      Maintained
10752 F:      Documentation/hwmon/k10temp.rst
10753 F:      drivers/hwmon/k10temp.c
10754
10755 K8TEMP HARDWARE MONITORING DRIVER
10756 M:      Rudolf Marek <r.marek@assembler.cz>
10757 L:      linux-hwmon@vger.kernel.org
10758 S:      Maintained
10759 F:      Documentation/hwmon/k8temp.rst
10760 F:      drivers/hwmon/k8temp.c
10761
10762 KASAN
10763 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10764 R:      Alexander Potapenko <glider@google.com>
10765 R:      Andrey Konovalov <andreyknvl@gmail.com>
10766 R:      Dmitry Vyukov <dvyukov@google.com>
10767 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10768 L:      kasan-dev@googlegroups.com
10769 S:      Maintained
10770 F:      Documentation/dev-tools/kasan.rst
10771 F:      arch/*/include/asm/*kasan.h
10772 F:      arch/*/mm/kasan_init*
10773 F:      include/linux/kasan*.h
10774 F:      lib/Kconfig.kasan
10775 F:      lib/test_kasan*.c
10776 F:      mm/kasan/
10777 F:      scripts/Makefile.kasan
10778
10779 KCONFIG
10780 M:      Masahiro Yamada <masahiroy@kernel.org>
10781 L:      linux-kbuild@vger.kernel.org
10782 S:      Maintained
10783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10784 F:      Documentation/kbuild/kconfig*
10785 F:      scripts/Kconfig.include
10786 F:      scripts/kconfig/
10787
10788 KCOV
10789 R:      Dmitry Vyukov <dvyukov@google.com>
10790 R:      Andrey Konovalov <andreyknvl@gmail.com>
10791 L:      kasan-dev@googlegroups.com
10792 S:      Maintained
10793 F:      Documentation/dev-tools/kcov.rst
10794 F:      include/linux/kcov.h
10795 F:      include/uapi/linux/kcov.h
10796 F:      kernel/kcov.c
10797 F:      scripts/Makefile.kcov
10798
10799 KCSAN
10800 M:      Marco Elver <elver@google.com>
10801 R:      Dmitry Vyukov <dvyukov@google.com>
10802 L:      kasan-dev@googlegroups.com
10803 S:      Maintained
10804 F:      Documentation/dev-tools/kcsan.rst
10805 F:      include/linux/kcsan*.h
10806 F:      kernel/kcsan/
10807 F:      lib/Kconfig.kcsan
10808 F:      scripts/Makefile.kcsan
10809
10810 KDUMP
10811 M:      Baoquan He <bhe@redhat.com>
10812 R:      Vivek Goyal <vgoyal@redhat.com>
10813 R:      Dave Young <dyoung@redhat.com>
10814 L:      kexec@lists.infradead.org
10815 S:      Maintained
10816 W:      http://lse.sourceforge.net/kdump/
10817 F:      Documentation/admin-guide/kdump/
10818 F:      fs/proc/vmcore.c
10819 F:      include/linux/crash_core.h
10820 F:      include/linux/crash_dump.h
10821 F:      include/uapi/linux/vmcore.h
10822 F:      kernel/crash_*.c
10823
10824 KEENE FM RADIO TRANSMITTER DRIVER
10825 M:      Hans Verkuil <hverkuil@xs4all.nl>
10826 L:      linux-media@vger.kernel.org
10827 S:      Maintained
10828 W:      https://linuxtv.org
10829 T:      git git://linuxtv.org/media_tree.git
10830 F:      drivers/media/radio/radio-keene*
10831
10832 KERNEL AUTOMOUNTER
10833 M:      Ian Kent <raven@themaw.net>
10834 L:      autofs@vger.kernel.org
10835 S:      Maintained
10836 F:      fs/autofs/
10837
10838 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10839 M:      Masahiro Yamada <masahiroy@kernel.org>
10840 M:      Michal Marek <michal.lkml@markovi.net>
10841 R:      Nick Desaulniers <ndesaulniers@google.com>
10842 L:      linux-kbuild@vger.kernel.org
10843 S:      Maintained
10844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10845 F:      Documentation/kbuild/
10846 F:      Makefile
10847 F:      scripts/*vmlinux*
10848 F:      scripts/Kbuild*
10849 F:      scripts/Makefile*
10850 F:      scripts/basic/
10851 F:      scripts/dummy-tools/
10852 F:      scripts/mk*
10853 F:      scripts/mod/
10854 F:      scripts/package/
10855
10856 KERNEL JANITORS
10857 L:      kernel-janitors@vger.kernel.org
10858 S:      Odd Fixes
10859 W:      http://kernelnewbies.org/KernelJanitors
10860
10861 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10862 M:      Chuck Lever <chuck.lever@oracle.com>
10863 M:      Jeff Layton <jlayton@kernel.org>
10864 L:      linux-nfs@vger.kernel.org
10865 S:      Supported
10866 W:      http://nfs.sourceforge.net/
10867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10868 F:      fs/lockd/
10869 F:      fs/nfs_common/
10870 F:      fs/nfsd/
10871 F:      include/linux/lockd/
10872 F:      include/linux/sunrpc/
10873 F:      include/uapi/linux/nfsd/
10874 F:      include/uapi/linux/sunrpc/
10875 F:      net/sunrpc/
10876 F:      Documentation/filesystems/nfs/
10877
10878 KERNEL REGRESSIONS
10879 M:      Thorsten Leemhuis <linux@leemhuis.info>
10880 L:      regressions@lists.linux.dev
10881 S:      Supported
10882 F:      Documentation/admin-guide/reporting-regressions.rst
10883 F:      Documentation/process/handling-regressions.rst
10884
10885 KERNEL SELFTEST FRAMEWORK
10886 M:      Shuah Khan <shuah@kernel.org>
10887 M:      Shuah Khan <skhan@linuxfoundation.org>
10888 L:      linux-kselftest@vger.kernel.org
10889 S:      Maintained
10890 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10892 F:      Documentation/dev-tools/kselftest*
10893 F:      tools/testing/selftests/
10894
10895 KERNEL SMB3 SERVER (KSMBD)
10896 M:      Namjae Jeon <linkinjeon@kernel.org>
10897 M:      Steve French <sfrench@samba.org>
10898 M:      Hyunchul Lee <hyc.lee@gmail.com>
10899 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10900 L:      linux-cifs@vger.kernel.org
10901 S:      Maintained
10902 T:      git git://git.samba.org/ksmbd.git
10903 F:      fs/ksmbd/
10904 F:      fs/smbfs_common/
10905
10906 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10907 M:      Brendan Higgins <brendanhiggins@google.com>
10908 L:      linux-kselftest@vger.kernel.org
10909 L:      kunit-dev@googlegroups.com
10910 S:      Maintained
10911 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10912 F:      Documentation/dev-tools/kunit/
10913 F:      include/kunit/
10914 F:      lib/kunit/
10915 F:      tools/testing/kunit/
10916
10917 KERNEL USERMODE HELPER
10918 M:      Luis Chamberlain <mcgrof@kernel.org>
10919 L:      linux-kernel@vger.kernel.org
10920 S:      Maintained
10921 F:      include/linux/umh.h
10922 F:      kernel/umh.c
10923
10924 KERNEL VIRTUAL MACHINE (KVM)
10925 M:      Paolo Bonzini <pbonzini@redhat.com>
10926 L:      kvm@vger.kernel.org
10927 S:      Supported
10928 W:      http://www.linux-kvm.org
10929 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10930 F:      Documentation/virt/kvm/
10931 F:      include/asm-generic/kvm*
10932 F:      include/kvm/iodev.h
10933 F:      include/linux/kvm*
10934 F:      include/trace/events/kvm.h
10935 F:      include/uapi/asm-generic/kvm*
10936 F:      include/uapi/linux/kvm*
10937 F:      tools/kvm/
10938 F:      tools/testing/selftests/kvm/
10939 F:      virt/kvm/*
10940
10941 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10942 M:      Marc Zyngier <maz@kernel.org>
10943 R:      James Morse <james.morse@arm.com>
10944 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10945 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10946 R:      Oliver Upton <oliver.upton@linux.dev>
10947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10948 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10949 S:      Maintained
10950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10951 F:      arch/arm64/include/asm/kvm*
10952 F:      arch/arm64/include/uapi/asm/kvm*
10953 F:      arch/arm64/kvm/
10954 F:      include/kvm/arm_*
10955 F:      tools/testing/selftests/kvm/*/aarch64/
10956 F:      tools/testing/selftests/kvm/aarch64/
10957
10958 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10959 M:      Huacai Chen <chenhuacai@kernel.org>
10960 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10961 L:      linux-mips@vger.kernel.org
10962 L:      kvm@vger.kernel.org
10963 S:      Maintained
10964 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10965 F:      arch/mips/include/asm/kvm*
10966 F:      arch/mips/include/uapi/asm/kvm*
10967 F:      arch/mips/kvm/
10968
10969 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10970 L:      linuxppc-dev@lists.ozlabs.org
10971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10972 F:      arch/powerpc/include/asm/kvm*
10973 F:      arch/powerpc/include/uapi/asm/kvm*
10974 F:      arch/powerpc/kernel/kvm*
10975 F:      arch/powerpc/kvm/
10976
10977 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10978 M:      Anup Patel <anup@brainfault.org>
10979 R:      Atish Patra <atishp@atishpatra.org>
10980 L:      kvm@vger.kernel.org
10981 L:      kvm-riscv@lists.infradead.org
10982 L:      linux-riscv@lists.infradead.org
10983 S:      Maintained
10984 T:      git git://github.com/kvm-riscv/linux.git
10985 F:      arch/riscv/include/asm/kvm*
10986 F:      arch/riscv/include/uapi/asm/kvm*
10987 F:      arch/riscv/kvm/
10988 F:      tools/testing/selftests/kvm/*/riscv/
10989
10990 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10991 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10992 M:      Janosch Frank <frankja@linux.ibm.com>
10993 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10994 R:      David Hildenbrand <david@redhat.com>
10995 L:      kvm@vger.kernel.org
10996 S:      Supported
10997 W:      http://www.ibm.com/developerworks/linux/linux390/
10998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10999 F:      Documentation/virt/kvm/s390*
11000 F:      arch/s390/include/asm/gmap.h
11001 F:      arch/s390/include/asm/kvm*
11002 F:      arch/s390/include/uapi/asm/kvm*
11003 F:      arch/s390/include/uapi/asm/uvdevice.h
11004 F:      arch/s390/kernel/uv.c
11005 F:      arch/s390/kvm/
11006 F:      arch/s390/mm/gmap.c
11007 F:      drivers/s390/char/uvdevice.c
11008 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11009 F:      tools/testing/selftests/kvm/*/s390x/
11010 F:      tools/testing/selftests/kvm/s390x/
11011
11012 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11013 M:      Sean Christopherson <seanjc@google.com>
11014 M:      Paolo Bonzini <pbonzini@redhat.com>
11015 L:      kvm@vger.kernel.org
11016 S:      Supported
11017 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11018 F:      arch/x86/include/asm/kvm*
11019 F:      arch/x86/include/asm/svm.h
11020 F:      arch/x86/include/asm/vmx*.h
11021 F:      arch/x86/include/uapi/asm/kvm*
11022 F:      arch/x86/include/uapi/asm/svm.h
11023 F:      arch/x86/include/uapi/asm/vmx.h
11024 F:      arch/x86/kvm/
11025 F:      arch/x86/kvm/*/
11026
11027 KVM PARAVIRT (KVM/paravirt)
11028 M:      Paolo Bonzini <pbonzini@redhat.com>
11029 R:      Wanpeng Li <wanpengli@tencent.com>
11030 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11031 L:      kvm@vger.kernel.org
11032 S:      Supported
11033 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11034 F:      arch/x86/kernel/kvm.c
11035 F:      arch/x86/kernel/kvmclock.c
11036 F:      arch/x86/include/asm/pvclock-abi.h
11037 F:      include/linux/kvm_para.h
11038 F:      include/uapi/linux/kvm_para.h
11039 F:      include/uapi/asm-generic/kvm_para.h
11040 F:      include/asm-generic/kvm_para.h
11041 F:      arch/um/include/asm/kvm_para.h
11042 F:      arch/x86/include/asm/kvm_para.h
11043 F:      arch/x86/include/uapi/asm/kvm_para.h
11044
11045 KVM X86 HYPER-V (KVM/hyper-v)
11046 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11047 M:      Sean Christopherson <seanjc@google.com>
11048 M:      Paolo Bonzini <pbonzini@redhat.com>
11049 L:      kvm@vger.kernel.org
11050 S:      Supported
11051 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11052 F:      arch/x86/kvm/hyperv.*
11053 F:      arch/x86/kvm/kvm_onhyperv.*
11054 F:      arch/x86/kvm/svm/hyperv.*
11055 F:      arch/x86/kvm/svm/svm_onhyperv.*
11056 F:      arch/x86/kvm/vmx/evmcs.*
11057
11058 KERNFS
11059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11060 M:      Tejun Heo <tj@kernel.org>
11061 S:      Supported
11062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11063 F:      fs/kernfs/
11064 F:      include/linux/kernfs.h
11065
11066 KEXEC
11067 M:      Eric Biederman <ebiederm@xmission.com>
11068 L:      kexec@lists.infradead.org
11069 S:      Maintained
11070 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11071 F:      include/linux/kexec.h
11072 F:      include/uapi/linux/kexec.h
11073 F:      kernel/kexec*
11074
11075 KEYS-ENCRYPTED
11076 M:      Mimi Zohar <zohar@linux.ibm.com>
11077 L:      linux-integrity@vger.kernel.org
11078 L:      keyrings@vger.kernel.org
11079 S:      Supported
11080 F:      Documentation/security/keys/trusted-encrypted.rst
11081 F:      include/keys/encrypted-type.h
11082 F:      security/keys/encrypted-keys/
11083
11084 KEYS-TRUSTED
11085 M:      James Bottomley <jejb@linux.ibm.com>
11086 M:      Jarkko Sakkinen <jarkko@kernel.org>
11087 M:      Mimi Zohar <zohar@linux.ibm.com>
11088 L:      linux-integrity@vger.kernel.org
11089 L:      keyrings@vger.kernel.org
11090 S:      Supported
11091 F:      Documentation/security/keys/trusted-encrypted.rst
11092 F:      include/keys/trusted-type.h
11093 F:      include/keys/trusted_tpm.h
11094 F:      security/keys/trusted-keys/
11095
11096 KEYS-TRUSTED-TEE
11097 M:      Sumit Garg <sumit.garg@linaro.org>
11098 L:      linux-integrity@vger.kernel.org
11099 L:      keyrings@vger.kernel.org
11100 S:      Supported
11101 F:      include/keys/trusted_tee.h
11102 F:      security/keys/trusted-keys/trusted_tee.c
11103
11104 KEYS-TRUSTED-CAAM
11105 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11106 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11107 L:      linux-integrity@vger.kernel.org
11108 L:      keyrings@vger.kernel.org
11109 S:      Maintained
11110 F:      include/keys/trusted_caam.h
11111 F:      security/keys/trusted-keys/trusted_caam.c
11112
11113 KEYS/KEYRINGS
11114 M:      David Howells <dhowells@redhat.com>
11115 M:      Jarkko Sakkinen <jarkko@kernel.org>
11116 L:      keyrings@vger.kernel.org
11117 S:      Maintained
11118 F:      Documentation/security/keys/core.rst
11119 F:      include/keys/
11120 F:      include/linux/key-type.h
11121 F:      include/linux/key.h
11122 F:      include/linux/keyctl.h
11123 F:      include/uapi/linux/keyctl.h
11124 F:      security/keys/
11125
11126 KEYS/KEYRINGS_INTEGRITY
11127 M:      Jarkko Sakkinen <jarkko@kernel.org>
11128 M:      Mimi Zohar <zohar@linux.ibm.com>
11129 L:      linux-integrity@vger.kernel.org
11130 L:      keyrings@vger.kernel.org
11131 S:      Supported
11132 F:      security/integrity/platform_certs
11133
11134 KFENCE
11135 M:      Alexander Potapenko <glider@google.com>
11136 M:      Marco Elver <elver@google.com>
11137 R:      Dmitry Vyukov <dvyukov@google.com>
11138 L:      kasan-dev@googlegroups.com
11139 S:      Maintained
11140 F:      Documentation/dev-tools/kfence.rst
11141 F:      arch/*/include/asm/kfence.h
11142 F:      include/linux/kfence.h
11143 F:      lib/Kconfig.kfence
11144 F:      mm/kfence/
11145
11146 KFIFO
11147 M:      Stefani Seibold <stefani@seibold.net>
11148 S:      Maintained
11149 F:      include/linux/kfifo.h
11150 F:      lib/kfifo.c
11151 F:      samples/kfifo/
11152
11153 KGDB / KDB /debug_core
11154 M:      Jason Wessel <jason.wessel@windriver.com>
11155 M:      Daniel Thompson <daniel.thompson@linaro.org>
11156 R:      Douglas Anderson <dianders@chromium.org>
11157 L:      kgdb-bugreport@lists.sourceforge.net
11158 S:      Maintained
11159 W:      http://kgdb.wiki.kernel.org/
11160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11161 F:      Documentation/dev-tools/kgdb.rst
11162 F:      drivers/misc/kgdbts.c
11163 F:      drivers/tty/serial/kgdboc.c
11164 F:      include/linux/kdb.h
11165 F:      include/linux/kgdb.h
11166 F:      kernel/debug/
11167 F:      kernel/module/kdb.c
11168
11169 KHADAS MCU MFD DRIVER
11170 M:      Neil Armstrong <narmstrong@baylibre.com>
11171 L:      linux-amlogic@lists.infradead.org
11172 S:      Maintained
11173 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11174 F:      drivers/mfd/khadas-mcu.c
11175 F:      include/linux/mfd/khadas-mcu.h
11176 F:      drivers/thermal/khadas_mcu_fan.c
11177
11178 KMEMLEAK
11179 M:      Catalin Marinas <catalin.marinas@arm.com>
11180 S:      Maintained
11181 F:      Documentation/dev-tools/kmemleak.rst
11182 F:      include/linux/kmemleak.h
11183 F:      mm/kmemleak.c
11184 F:      samples/kmemleak/kmemleak-test.c
11185
11186 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11187 M:      Luis Chamberlain <mcgrof@kernel.org>
11188 L:      linux-kernel@vger.kernel.org
11189 L:      linux-modules@vger.kernel.org
11190 S:      Maintained
11191 F:      include/linux/kmod.h
11192 F:      kernel/kmod.c
11193 F:      lib/test_kmod.c
11194 F:      tools/testing/selftests/kmod/
11195
11196 KPROBES
11197 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11198 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11199 M:      "David S. Miller" <davem@davemloft.net>
11200 M:      Masami Hiramatsu <mhiramat@kernel.org>
11201 S:      Maintained
11202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11203 F:      Documentation/trace/kprobes.rst
11204 F:      include/asm-generic/kprobes.h
11205 F:      include/linux/kprobes.h
11206 F:      kernel/kprobes.c
11207 F:      lib/test_kprobes.c
11208 F:      samples/kprobes
11209
11210 KS0108 LCD CONTROLLER DRIVER
11211 M:      Miguel Ojeda <ojeda@kernel.org>
11212 S:      Maintained
11213 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11214 F:      drivers/auxdisplay/ks0108.c
11215 F:      include/linux/ks0108.h
11216
11217 KTD253 BACKLIGHT DRIVER
11218 M:      Linus Walleij <linus.walleij@linaro.org>
11219 S:      Maintained
11220 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11221 F:      drivers/video/backlight/ktd253-backlight.c
11222
11223 KTEST
11224 M:      Steven Rostedt <rostedt@goodmis.org>
11225 M:      John Hawley <warthog9@eaglescrag.net>
11226 S:      Maintained
11227 F:      tools/testing/ktest
11228
11229 L3MDEV
11230 M:      David Ahern <dsahern@kernel.org>
11231 L:      netdev@vger.kernel.org
11232 S:      Maintained
11233 F:      include/net/l3mdev.h
11234 F:      net/l3mdev
11235
11236 LANDLOCK SECURITY MODULE
11237 M:      Mickaël Salaün <mic@digikod.net>
11238 L:      linux-security-module@vger.kernel.org
11239 S:      Supported
11240 W:      https://landlock.io
11241 T:      git https://github.com/landlock-lsm/linux.git
11242 F:      Documentation/security/landlock.rst
11243 F:      Documentation/userspace-api/landlock.rst
11244 F:      include/uapi/linux/landlock.h
11245 F:      samples/landlock/
11246 F:      security/landlock/
11247 F:      tools/testing/selftests/landlock/
11248 K:      landlock
11249 K:      LANDLOCK
11250
11251 LANTIQ / INTEL Ethernet drivers
11252 M:      Hauke Mehrtens <hauke@hauke-m.de>
11253 L:      netdev@vger.kernel.org
11254 S:      Maintained
11255 F:      drivers/net/dsa/lantiq_gswip.c
11256 F:      drivers/net/dsa/lantiq_pce.h
11257 F:      drivers/net/ethernet/lantiq_xrx200.c
11258 F:      net/dsa/tag_gswip.c
11259
11260 LANTIQ MIPS ARCHITECTURE
11261 M:      John Crispin <john@phrozen.org>
11262 L:      linux-mips@vger.kernel.org
11263 S:      Maintained
11264 F:      arch/mips/lantiq
11265 F:      drivers/soc/lantiq
11266
11267 LASI 53c700 driver for PARISC
11268 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11269 L:      linux-scsi@vger.kernel.org
11270 S:      Maintained
11271 F:      Documentation/scsi/53c700.rst
11272 F:      drivers/scsi/53c700*
11273
11274 LEAKING_ADDRESSES
11275 M:      Tobin C. Harding <me@tobin.cc>
11276 M:      Tycho Andersen <tycho@tycho.pizza>
11277 L:      linux-hardening@vger.kernel.org
11278 S:      Maintained
11279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11280 F:      scripts/leaking_addresses.pl
11281
11282 LED SUBSYSTEM
11283 M:      Pavel Machek <pavel@ucw.cz>
11284 L:      linux-leds@vger.kernel.org
11285 S:      Maintained
11286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11287 F:      Documentation/devicetree/bindings/leds/
11288 F:      drivers/leds/
11289 F:      include/linux/leds.h
11290
11291 LEGACY EEPROM DRIVER
11292 M:      Jean Delvare <jdelvare@suse.com>
11293 S:      Maintained
11294 F:      Documentation/misc-devices/eeprom.rst
11295 F:      drivers/misc/eeprom/eeprom.c
11296
11297 LEGO MINDSTORMS EV3
11298 R:      David Lechner <david@lechnology.com>
11299 S:      Maintained
11300 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11301 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11302 F:      drivers/power/supply/lego_ev3_battery.c
11303
11304 LEGO USB Tower driver
11305 M:      Juergen Stuber <starblue@users.sourceforge.net>
11306 L:      legousb-devel@lists.sourceforge.net
11307 S:      Maintained
11308 W:      http://legousb.sourceforge.net/
11309 F:      drivers/usb/misc/legousbtower.c
11310
11311 LETSKETCH HID TABLET DRIVER
11312 M:      Hans de Goede <hdegoede@redhat.com>
11313 L:      linux-input@vger.kernel.org
11314 S:      Maintained
11315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11316 F:      drivers/hid/hid-letsketch.c
11317
11318 LG LAPTOP EXTRAS
11319 M:      Matan Ziv-Av <matan@svgalib.org>
11320 L:      platform-driver-x86@vger.kernel.org
11321 S:      Maintained
11322 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11323 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11324 F:      drivers/platform/x86/lg-laptop.c
11325
11326 LG2160 MEDIA DRIVER
11327 M:      Michael Krufky <mkrufky@linuxtv.org>
11328 L:      linux-media@vger.kernel.org
11329 S:      Maintained
11330 W:      https://linuxtv.org
11331 W:      http://github.com/mkrufky
11332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11333 T:      git git://linuxtv.org/mkrufky/tuners.git
11334 F:      drivers/media/dvb-frontends/lg2160.*
11335
11336 LGDT3305 MEDIA DRIVER
11337 M:      Michael Krufky <mkrufky@linuxtv.org>
11338 L:      linux-media@vger.kernel.org
11339 S:      Maintained
11340 W:      https://linuxtv.org
11341 W:      http://github.com/mkrufky
11342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11343 T:      git git://linuxtv.org/mkrufky/tuners.git
11344 F:      drivers/media/dvb-frontends/lgdt3305.*
11345
11346 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11347 M:      Viresh Kumar <vireshk@kernel.org>
11348 L:      linux-ide@vger.kernel.org
11349 S:      Maintained
11350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11351 F:      drivers/ata/pata_arasan_cf.c
11352 F:      include/linux/pata_arasan_cf_data.h
11353
11354 LIBATA PATA DRIVERS
11355 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11356 L:      linux-ide@vger.kernel.org
11357 F:      drivers/ata/ata_*.c
11358 F:      drivers/ata/pata_*.c
11359
11360 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11361 M:      Linus Walleij <linus.walleij@linaro.org>
11362 L:      linux-ide@vger.kernel.org
11363 S:      Maintained
11364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11365 F:      drivers/ata/pata_ftide010.c
11366 F:      drivers/ata/sata_gemini.c
11367 F:      drivers/ata/sata_gemini.h
11368
11369 LIBATA SATA AHCI PLATFORM devices support
11370 M:      Hans de Goede <hdegoede@redhat.com>
11371 M:      Jens Axboe <axboe@kernel.dk>
11372 L:      linux-ide@vger.kernel.org
11373 S:      Maintained
11374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11375 F:      drivers/ata/ahci_platform.c
11376 F:      drivers/ata/libahci_platform.c
11377 F:      include/linux/ahci_platform.h
11378
11379 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11380 M:      Mikael Pettersson <mikpelinux@gmail.com>
11381 L:      linux-ide@vger.kernel.org
11382 S:      Maintained
11383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11384 F:      drivers/ata/sata_promise.*
11385
11386 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11387 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11388 L:      linux-ide@vger.kernel.org
11389 S:      Maintained
11390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11391 F:      Documentation/ABI/testing/sysfs-ata
11392 F:      Documentation/devicetree/bindings/ata/
11393 F:      drivers/ata/
11394 F:      include/linux/ata.h
11395 F:      include/linux/libata.h
11396
11397 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11398 M:      Vishal Verma <vishal.l.verma@intel.com>
11399 M:      Dan Williams <dan.j.williams@intel.com>
11400 M:      Dave Jiang <dave.jiang@intel.com>
11401 L:      nvdimm@lists.linux.dev
11402 S:      Supported
11403 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11404 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11405 F:      drivers/nvdimm/btt*
11406
11407 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11408 M:      Dan Williams <dan.j.williams@intel.com>
11409 M:      Vishal Verma <vishal.l.verma@intel.com>
11410 M:      Dave Jiang <dave.jiang@intel.com>
11411 L:      nvdimm@lists.linux.dev
11412 S:      Supported
11413 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11414 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11415 F:      drivers/nvdimm/pmem*
11416
11417 LIBNVDIMM: DEVICETREE BINDINGS
11418 M:      Oliver O'Halloran <oohall@gmail.com>
11419 L:      nvdimm@lists.linux.dev
11420 S:      Supported
11421 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11422 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11423 F:      drivers/nvdimm/of_pmem.c
11424
11425 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11426 M:      Dan Williams <dan.j.williams@intel.com>
11427 M:      Vishal Verma <vishal.l.verma@intel.com>
11428 M:      Dave Jiang <dave.jiang@intel.com>
11429 M:      Ira Weiny <ira.weiny@intel.com>
11430 L:      nvdimm@lists.linux.dev
11431 S:      Supported
11432 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11433 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11435 F:      drivers/acpi/nfit/*
11436 F:      drivers/nvdimm/*
11437 F:      include/linux/libnvdimm.h
11438 F:      include/linux/nd.h
11439 F:      include/uapi/linux/ndctl.h
11440 F:      tools/testing/nvdimm/
11441
11442 LICENSES and SPDX stuff
11443 M:      Thomas Gleixner <tglx@linutronix.de>
11444 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11445 L:      linux-spdx@vger.kernel.org
11446 S:      Maintained
11447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11448 F:      COPYING
11449 F:      Documentation/process/license-rules.rst
11450 F:      LICENSES/
11451 F:      scripts/spdxcheck-test.sh
11452 F:      scripts/spdxcheck.py
11453
11454 LINEAR RANGES HELPERS
11455 M:      Mark Brown <broonie@kernel.org>
11456 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11457 F:      lib/linear_ranges.c
11458 F:      lib/test_linear_ranges.c
11459 F:      include/linux/linear_range.h
11460
11461 LINUX FOR POWER MACINTOSH
11462 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11463 L:      linuxppc-dev@lists.ozlabs.org
11464 S:      Odd Fixes
11465 F:      arch/powerpc/platforms/powermac/
11466 F:      drivers/macintosh/
11467
11468 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11469 M:      Michael Ellerman <mpe@ellerman.id.au>
11470 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11471 R:      Paul Mackerras <paulus@samba.org>
11472 L:      linuxppc-dev@lists.ozlabs.org
11473 S:      Supported
11474 W:      https://github.com/linuxppc/wiki/wiki
11475 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11477 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11478 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11479 F:      Documentation/devicetree/bindings/powerpc/
11480 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11481 F:      Documentation/powerpc/
11482 F:      arch/powerpc/
11483 F:      drivers/*/*/*pasemi*
11484 F:      drivers/*/*pasemi*
11485 F:      drivers/char/tpm/tpm_ibmvtpm*
11486 F:      drivers/crypto/nx/
11487 F:      drivers/crypto/vmx/
11488 F:      drivers/i2c/busses/i2c-opal.c
11489 F:      drivers/net/ethernet/ibm/ibmveth.*
11490 F:      drivers/net/ethernet/ibm/ibmvnic.*
11491 F:      drivers/pci/hotplug/pnv_php.c
11492 F:      drivers/pci/hotplug/rpa*
11493 F:      drivers/rtc/rtc-opal.c
11494 F:      drivers/scsi/ibmvscsi/
11495 F:      drivers/tty/hvc/hvc_opal.c
11496 F:      drivers/watchdog/wdrtas.c
11497 F:      tools/testing/selftests/powerpc
11498 N:      /pmac
11499 N:      powermac
11500 N:      powernv
11501 N:      [^a-z0-9]ps3
11502 N:      pseries
11503
11504 LINUX FOR POWERPC EMBEDDED MPC5XXX
11505 M:      Anatolij Gustschin <agust@denx.de>
11506 L:      linuxppc-dev@lists.ozlabs.org
11507 S:      Odd Fixes
11508 F:      arch/powerpc/platforms/512x/
11509 F:      arch/powerpc/platforms/52xx/
11510
11511 LINUX FOR POWERPC EMBEDDED PPC4XX
11512 L:      linuxppc-dev@lists.ozlabs.org
11513 S:      Orphan
11514 F:      arch/powerpc/platforms/40x/
11515 F:      arch/powerpc/platforms/44x/
11516
11517 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11518 M:      Scott Wood <oss@buserror.net>
11519 L:      linuxppc-dev@lists.ozlabs.org
11520 S:      Odd fixes
11521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11522 F:      Documentation/devicetree/bindings/powerpc/fsl/
11523 F:      arch/powerpc/platforms/83xx/
11524 F:      arch/powerpc/platforms/85xx/
11525
11526 LINUX FOR POWERPC EMBEDDED PPC8XX
11527 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11528 L:      linuxppc-dev@lists.ozlabs.org
11529 S:      Maintained
11530 F:      arch/powerpc/platforms/8xx/
11531
11532 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11533 M:      Kees Cook <keescook@chromium.org>
11534 S:      Maintained
11535 F:      drivers/misc/lkdtm/*
11536 F:      tools/testing/selftests/lkdtm/*
11537
11538 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11539 M:      Alan Stern <stern@rowland.harvard.edu>
11540 M:      Andrea Parri <parri.andrea@gmail.com>
11541 M:      Will Deacon <will@kernel.org>
11542 M:      Peter Zijlstra <peterz@infradead.org>
11543 M:      Boqun Feng <boqun.feng@gmail.com>
11544 M:      Nicholas Piggin <npiggin@gmail.com>
11545 M:      David Howells <dhowells@redhat.com>
11546 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11547 M:      Luc Maranget <luc.maranget@inria.fr>
11548 M:      "Paul E. McKenney" <paulmck@kernel.org>
11549 R:      Akira Yokosawa <akiyks@gmail.com>
11550 R:      Daniel Lustig <dlustig@nvidia.com>
11551 R:      Joel Fernandes <joel@joelfernandes.org>
11552 L:      linux-kernel@vger.kernel.org
11553 L:      linux-arch@vger.kernel.org
11554 S:      Supported
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11556 F:      Documentation/atomic_bitops.txt
11557 F:      Documentation/atomic_t.txt
11558 F:      Documentation/core-api/refcount-vs-atomic.rst
11559 F:      Documentation/litmus-tests/
11560 F:      Documentation/memory-barriers.txt
11561 F:      tools/memory-model/
11562
11563 LIS3LV02D ACCELEROMETER DRIVER
11564 M:      Eric Piel <eric.piel@tremplin-utc.net>
11565 S:      Maintained
11566 F:      Documentation/misc-devices/lis3lv02d.rst
11567 F:      drivers/misc/lis3lv02d/
11568 F:      drivers/platform/x86/hp_accel.c
11569
11570 LIST KUNIT TEST
11571 M:      David Gow <davidgow@google.com>
11572 L:      linux-kselftest@vger.kernel.org
11573 L:      kunit-dev@googlegroups.com
11574 S:      Maintained
11575 F:      lib/list-test.c
11576
11577 LITEX PLATFORM
11578 M:      Karol Gugala <kgugala@antmicro.com>
11579 M:      Mateusz Holenko <mholenko@antmicro.com>
11580 M:      Gabriel Somlo <gsomlo@gmail.com>
11581 M:      Joel Stanley <joel@jms.id.au>
11582 S:      Maintained
11583 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11584 F:      arch/openrisc/boot/dts/or1klitex.dts
11585 F:      include/linux/litex.h
11586 F:      drivers/tty/serial/liteuart.c
11587 F:      drivers/soc/litex/*
11588 F:      drivers/net/ethernet/litex/*
11589 F:      drivers/mmc/host/litex_mmc.c
11590 N:      litex
11591
11592 LIVE PATCHING
11593 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11594 M:      Jiri Kosina <jikos@kernel.org>
11595 M:      Miroslav Benes <mbenes@suse.cz>
11596 M:      Petr Mladek <pmladek@suse.com>
11597 R:      Joe Lawrence <joe.lawrence@redhat.com>
11598 L:      live-patching@vger.kernel.org
11599 S:      Maintained
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11601 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11602 F:      Documentation/livepatch/
11603 F:      arch/powerpc/include/asm/livepatch.h
11604 F:      include/linux/livepatch.h
11605 F:      kernel/livepatch/
11606 F:      kernel/module/livepatch.c
11607 F:      lib/livepatch/
11608 F:      samples/livepatch/
11609 F:      tools/testing/selftests/livepatch/
11610
11611 LLC (802.2)
11612 L:      netdev@vger.kernel.org
11613 S:      Odd fixes
11614 F:      include/linux/llc.h
11615 F:      include/net/llc*
11616 F:      include/uapi/linux/llc.h
11617 F:      net/llc/
11618
11619 LM73 HARDWARE MONITOR DRIVER
11620 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11621 L:      linux-hwmon@vger.kernel.org
11622 S:      Maintained
11623 F:      drivers/hwmon/lm73.c
11624
11625 LM78 HARDWARE MONITOR DRIVER
11626 M:      Jean Delvare <jdelvare@suse.com>
11627 L:      linux-hwmon@vger.kernel.org
11628 S:      Maintained
11629 F:      Documentation/hwmon/lm78.rst
11630 F:      drivers/hwmon/lm78.c
11631
11632 LM83 HARDWARE MONITOR DRIVER
11633 M:      Jean Delvare <jdelvare@suse.com>
11634 L:      linux-hwmon@vger.kernel.org
11635 S:      Maintained
11636 F:      Documentation/hwmon/lm83.rst
11637 F:      drivers/hwmon/lm83.c
11638
11639 LM90 HARDWARE MONITOR DRIVER
11640 M:      Jean Delvare <jdelvare@suse.com>
11641 L:      linux-hwmon@vger.kernel.org
11642 S:      Maintained
11643 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11644 F:      Documentation/hwmon/lm90.rst
11645 F:      drivers/hwmon/lm90.c
11646 F:      include/dt-bindings/thermal/lm90.h
11647
11648 LM95234 HARDWARE MONITOR DRIVER
11649 M:      Guenter Roeck <linux@roeck-us.net>
11650 L:      linux-hwmon@vger.kernel.org
11651 S:      Maintained
11652 F:      Documentation/hwmon/lm95234.rst
11653 F:      drivers/hwmon/lm95234.c
11654
11655 LME2510 MEDIA DRIVER
11656 M:      Malcolm Priestley <tvboxspy@gmail.com>
11657 L:      linux-media@vger.kernel.org
11658 S:      Maintained
11659 W:      https://linuxtv.org
11660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11661 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11662
11663 LOADPIN SECURITY MODULE
11664 M:      Kees Cook <keescook@chromium.org>
11665 S:      Supported
11666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11667 F:      Documentation/admin-guide/LSM/LoadPin.rst
11668 F:      security/loadpin/
11669
11670 LOCKING PRIMITIVES
11671 M:      Peter Zijlstra <peterz@infradead.org>
11672 M:      Ingo Molnar <mingo@redhat.com>
11673 M:      Will Deacon <will@kernel.org>
11674 R:      Waiman Long <longman@redhat.com>
11675 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11676 L:      linux-kernel@vger.kernel.org
11677 S:      Maintained
11678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11679 F:      Documentation/locking/
11680 F:      arch/*/include/asm/spinlock*.h
11681 F:      include/linux/lockdep.h
11682 F:      include/linux/mutex*.h
11683 F:      include/linux/rwlock*.h
11684 F:      include/linux/rwsem*.h
11685 F:      include/linux/seqlock.h
11686 F:      include/linux/spinlock*.h
11687 F:      kernel/locking/
11688 F:      lib/locking*.[ch]
11689 X:      kernel/locking/locktorture.c
11690
11691 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11692 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11693 L:      linux-ntfs-dev@lists.sourceforge.net
11694 S:      Maintained
11695 W:      http://www.linux-ntfs.org/content/view/19/37/
11696 F:      Documentation/admin-guide/ldm.rst
11697 F:      block/partitions/ldm.*
11698
11699 LOGITECH HID GAMING KEYBOARDS
11700 M:      Hans de Goede <hdegoede@redhat.com>
11701 L:      linux-input@vger.kernel.org
11702 S:      Maintained
11703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11704 F:      drivers/hid/hid-lg-g15.c
11705
11706 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11707 M:      Adrien Grassein <adrien.grassein@gmail.com>
11708 S:      Maintained
11709 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11710 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11711
11712 LOONGARCH
11713 M:      Huacai Chen <chenhuacai@kernel.org>
11714 R:      WANG Xuerui <kernel@xen0n.name>
11715 L:      loongarch@lists.linux.dev
11716 S:      Maintained
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11718 F:      arch/loongarch/
11719 F:      drivers/*/*loongarch*
11720 F:      Documentation/loongarch/
11721 F:      Documentation/translations/zh_CN/loongarch/
11722
11723 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11724 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11725 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11726 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11727 L:      MPT-FusionLinux.pdl@broadcom.com
11728 L:      linux-scsi@vger.kernel.org
11729 S:      Supported
11730 W:      http://www.avagotech.com/support/
11731 F:      drivers/message/fusion/
11732 F:      drivers/scsi/mpt3sas/
11733
11734 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11735 M:      Matthew Wilcox <willy@infradead.org>
11736 L:      linux-scsi@vger.kernel.org
11737 S:      Maintained
11738 F:      drivers/scsi/sym53c8xx_2/
11739
11740 LTC1660 DAC DRIVER
11741 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11742 L:      linux-iio@vger.kernel.org
11743 S:      Maintained
11744 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11745 F:      drivers/iio/dac/ltc1660.c
11746
11747 LTC2688 IIO DAC DRIVER
11748 M:      Nuno Sá <nuno.sa@analog.com>
11749 L:      linux-iio@vger.kernel.org
11750 S:      Supported
11751 W:      http://ez.analog.com/community/linux-device-drivers
11752 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11753 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11754 F:      drivers/iio/dac/ltc2688.c
11755
11756 LTC2947 HARDWARE MONITOR DRIVER
11757 M:      Nuno Sá <nuno.sa@analog.com>
11758 L:      linux-hwmon@vger.kernel.org
11759 S:      Supported
11760 W:      https://ez.analog.com/linux-software-drivers
11761 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11762 F:      drivers/hwmon/ltc2947-core.c
11763 F:      drivers/hwmon/ltc2947-i2c.c
11764 F:      drivers/hwmon/ltc2947-spi.c
11765 F:      drivers/hwmon/ltc2947.h
11766
11767 LTC2983 IIO TEMPERATURE DRIVER
11768 M:      Nuno Sá <nuno.sa@analog.com>
11769 L:      linux-iio@vger.kernel.org
11770 S:      Supported
11771 W:      https://ez.analog.com/linux-software-drivers
11772 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11773 F:      drivers/iio/temperature/ltc2983.c
11774
11775 LTC4261 HARDWARE MONITOR DRIVER
11776 M:      Guenter Roeck <linux@roeck-us.net>
11777 L:      linux-hwmon@vger.kernel.org
11778 S:      Maintained
11779 F:      Documentation/hwmon/ltc4261.rst
11780 F:      drivers/hwmon/ltc4261.c
11781
11782 LTC4306 I2C MULTIPLEXER DRIVER
11783 M:      Michael Hennerich <michael.hennerich@analog.com>
11784 L:      linux-i2c@vger.kernel.org
11785 S:      Supported
11786 W:      https://ez.analog.com/linux-software-drivers
11787 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11788 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11789
11790 LTP (Linux Test Project)
11791 M:      Mike Frysinger <vapier@gentoo.org>
11792 M:      Cyril Hrubis <chrubis@suse.cz>
11793 M:      Wanlong Gao <wanlong.gao@gmail.com>
11794 M:      Jan Stancek <jstancek@redhat.com>
11795 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11796 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11797 L:      ltp@lists.linux.it (subscribers-only)
11798 S:      Maintained
11799 W:      http://linux-test-project.github.io/
11800 T:      git git://github.com/linux-test-project/ltp.git
11801
11802 LYNX 28G SERDES PHY DRIVER
11803 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11804 L:      netdev@vger.kernel.org
11805 S:      Supported
11806 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11807 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11808
11809 LYNX PCS MODULE
11810 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11811 L:      netdev@vger.kernel.org
11812 S:      Supported
11813 F:      drivers/net/pcs/pcs-lynx.c
11814 F:      include/linux/pcs-lynx.h
11815
11816 M68K ARCHITECTURE
11817 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11818 L:      linux-m68k@lists.linux-m68k.org
11819 S:      Maintained
11820 W:      http://www.linux-m68k.org/
11821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11822 F:      arch/m68k/
11823 F:      drivers/zorro/
11824
11825 M68K ON APPLE MACINTOSH
11826 M:      Joshua Thompson <funaho@jurai.org>
11827 L:      linux-m68k@lists.linux-m68k.org
11828 S:      Maintained
11829 W:      http://www.mac.linux-m68k.org/
11830 F:      arch/m68k/mac/
11831 F:      drivers/macintosh/adb-iop.c
11832 F:      drivers/macintosh/via-macii.c
11833
11834 M68K ON HP9000/300
11835 M:      Philip Blundell <philb@gnu.org>
11836 S:      Maintained
11837 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11838 F:      arch/m68k/hp300/
11839
11840 M88DS3103 MEDIA DRIVER
11841 M:      Antti Palosaari <crope@iki.fi>
11842 L:      linux-media@vger.kernel.org
11843 S:      Maintained
11844 W:      https://linuxtv.org
11845 W:      http://palosaari.fi/linux/
11846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11847 T:      git git://linuxtv.org/anttip/media_tree.git
11848 F:      drivers/media/dvb-frontends/m88ds3103*
11849
11850 M88RS2000 MEDIA DRIVER
11851 M:      Malcolm Priestley <tvboxspy@gmail.com>
11852 L:      linux-media@vger.kernel.org
11853 S:      Maintained
11854 W:      https://linuxtv.org
11855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11856 F:      drivers/media/dvb-frontends/m88rs2000*
11857
11858 MA901 MASTERKIT USB FM RADIO DRIVER
11859 M:      Alexey Klimov <klimov.linux@gmail.com>
11860 L:      linux-media@vger.kernel.org
11861 S:      Maintained
11862 T:      git git://linuxtv.org/media_tree.git
11863 F:      drivers/media/radio/radio-ma901.c
11864
11865 MAC80211
11866 M:      Johannes Berg <johannes@sipsolutions.net>
11867 L:      linux-wireless@vger.kernel.org
11868 S:      Maintained
11869 W:      https://wireless.wiki.kernel.org/
11870 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11873 F:      Documentation/networking/mac80211-injection.rst
11874 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11875 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11876 F:      include/net/mac80211.h
11877 F:      net/mac80211/
11878
11879 MAILBOX API
11880 M:      Jassi Brar <jassisinghbrar@gmail.com>
11881 L:      linux-kernel@vger.kernel.org
11882 S:      Maintained
11883 F:      drivers/mailbox/
11884 F:      include/linux/mailbox_client.h
11885 F:      include/linux/mailbox_controller.h
11886 F:      include/dt-bindings/mailbox/
11887 F:      Documentation/devicetree/bindings/mailbox/
11888
11889 MAILBOX ARM MHUv2
11890 M:      Viresh Kumar <viresh.kumar@linaro.org>
11891 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11892 L:      linux-kernel@vger.kernel.org
11893 S:      Maintained
11894 F:      drivers/mailbox/arm_mhuv2.c
11895 F:      include/linux/mailbox/arm_mhuv2_message.h
11896 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11897
11898 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11899 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11900 M:      Matt Johnston <matt@codeconstruct.com.au>
11901 L:      netdev@vger.kernel.org
11902 S:      Maintained
11903 F:      Documentation/networking/mctp.rst
11904 F:      drivers/net/mctp/
11905 F:      include/net/mctp.h
11906 F:      include/net/mctpdevice.h
11907 F:      include/net/netns/mctp.h
11908 F:      net/mctp/
11909
11910 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11911 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11912 L:      linux-man@vger.kernel.org
11913 S:      Maintained
11914 W:      http://www.kernel.org/doc/man-pages
11915
11916 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11917 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11918 L:      linux-mips@vger.kernel.org
11919 S:      Maintained
11920 F:      arch/mips/boot/dts/img/pistachio*
11921
11922 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11923 M:      Andrew Lunn <andrew@lunn.ch>
11924 M:      Vivien Didelot <vivien.didelot@gmail.com>
11925 L:      netdev@vger.kernel.org
11926 S:      Maintained
11927 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11928 F:      Documentation/networking/devlink/mv88e6xxx.rst
11929 F:      drivers/net/dsa/mv88e6xxx/
11930 F:      include/linux/dsa/mv88e6xxx.h
11931 F:      include/linux/platform_data/mv88e6xxx.h
11932
11933 MARVELL ARMADA 3700 PHY DRIVERS
11934 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11935 S:      Maintained
11936 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11937 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11938 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11939 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11940
11941 MARVELL ARMADA 3700 SERIAL DRIVER
11942 M:      Pali Rohár <pali@kernel.org>
11943 S:      Maintained
11944 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11945 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11946 F:      drivers/tty/serial/mvebu-uart.c
11947
11948 MARVELL ARMADA DRM SUPPORT
11949 M:      Russell King <linux@armlinux.org.uk>
11950 S:      Maintained
11951 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11952 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11953 F:      Documentation/devicetree/bindings/display/armada/
11954 F:      drivers/gpu/drm/armada/
11955 F:      include/uapi/drm/armada_drm.h
11956
11957 MARVELL CRYPTO DRIVER
11958 M:      Boris Brezillon <bbrezillon@kernel.org>
11959 M:      Arnaud Ebalard <arno@natisbad.org>
11960 M:      Srujana Challa <schalla@marvell.com>
11961 L:      linux-crypto@vger.kernel.org
11962 S:      Maintained
11963 F:      drivers/crypto/marvell/
11964 F:      include/linux/soc/marvell/octeontx2/
11965
11966 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11967 M:      Mirko Lindner <mlindner@marvell.com>
11968 M:      Stephen Hemminger <stephen@networkplumber.org>
11969 L:      netdev@vger.kernel.org
11970 S:      Maintained
11971 F:      drivers/net/ethernet/marvell/sk*
11972
11973 MARVELL LIBERTAS WIRELESS DRIVER
11974 L:      libertas-dev@lists.infradead.org
11975 S:      Orphan
11976 F:      drivers/net/wireless/marvell/libertas/
11977
11978 MARVELL MACCHIATOBIN SUPPORT
11979 M:      Russell King <linux@armlinux.org.uk>
11980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11981 S:      Maintained
11982 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11983
11984 MARVELL MV643XX ETHERNET DRIVER
11985 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11986 L:      netdev@vger.kernel.org
11987 S:      Maintained
11988 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11989 F:      include/linux/mv643xx.h
11990
11991 MARVELL MV88X3310 PHY DRIVER
11992 M:      Russell King <linux@armlinux.org.uk>
11993 M:      Marek Behún <kabel@kernel.org>
11994 L:      netdev@vger.kernel.org
11995 S:      Maintained
11996 F:      drivers/net/phy/marvell10g.c
11997
11998 MARVELL MVEBU THERMAL DRIVER
11999 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12000 S:      Maintained
12001 F:      drivers/thermal/armada_thermal.c
12002
12003 MARVELL MVNETA ETHERNET DRIVER
12004 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12005 L:      netdev@vger.kernel.org
12006 S:      Maintained
12007 F:      drivers/net/ethernet/marvell/mvneta.*
12008
12009 MARVELL MVPP2 ETHERNET DRIVER
12010 M:      Marcin Wojtas <mw@semihalf.com>
12011 M:      Russell King <linux@armlinux.org.uk>
12012 L:      netdev@vger.kernel.org
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12015 F:      drivers/net/ethernet/marvell/mvpp2/
12016
12017 MARVELL MWIFIEX WIRELESS DRIVER
12018 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12019 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12020 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12021 M:      Xinming Hu <huxinming820@gmail.com>
12022 L:      linux-wireless@vger.kernel.org
12023 S:      Maintained
12024 F:      drivers/net/wireless/marvell/mwifiex/
12025
12026 MARVELL MWL8K WIRELESS DRIVER
12027 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12028 L:      linux-wireless@vger.kernel.org
12029 S:      Odd Fixes
12030 F:      drivers/net/wireless/marvell/mwl8k.c
12031
12032 MARVELL NAND CONTROLLER DRIVER
12033 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12034 L:      linux-mtd@lists.infradead.org
12035 S:      Maintained
12036 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12037 F:      drivers/mtd/nand/raw/marvell_nand.c
12038
12039 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12040 M:      Sunil Goutham <sgoutham@marvell.com>
12041 M:      Geetha sowjanya <gakula@marvell.com>
12042 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12043 M:      hariprasad <hkelam@marvell.com>
12044 L:      netdev@vger.kernel.org
12045 S:      Supported
12046 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12047 F:      include/linux/soc/marvell/octeontx2/
12048
12049 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12050 M:      Sunil Goutham <sgoutham@marvell.com>
12051 M:      Linu Cherian <lcherian@marvell.com>
12052 M:      Geetha sowjanya <gakula@marvell.com>
12053 M:      Jerin Jacob <jerinj@marvell.com>
12054 M:      hariprasad <hkelam@marvell.com>
12055 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12056 L:      netdev@vger.kernel.org
12057 S:      Supported
12058 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12059 F:      drivers/net/ethernet/marvell/octeontx2/af/
12060
12061 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12062 M:      Taras Chornyi <tchornyi@marvell.com>
12063 S:      Supported
12064 W:      https://github.com/Marvell-switching/switchdev-prestera
12065 F:      drivers/net/ethernet/marvell/prestera/
12066
12067 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12068 M:      Nicolas Pitre <nico@fluxnic.net>
12069 S:      Odd Fixes
12070 F:      drivers/mmc/host/mvsdio.*
12071
12072 MARVELL USB MDIO CONTROLLER DRIVER
12073 M:      Tobias Waldekranz <tobias@waldekranz.com>
12074 L:      netdev@vger.kernel.org
12075 S:      Maintained
12076 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12077 F:      drivers/net/mdio/mdio-mvusb.c
12078
12079 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12080 M:      Hu Ziji <huziji@marvell.com>
12081 L:      linux-mmc@vger.kernel.org
12082 S:      Supported
12083 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12084 F:      drivers/mmc/host/sdhci-xenon*
12085
12086 MARVELL OCTEON ENDPOINT DRIVER
12087 M:      Veerasenareddy Burru <vburru@marvell.com>
12088 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12089 L:      netdev@vger.kernel.org
12090 S:      Supported
12091 F:      drivers/net/ethernet/marvell/octeon_ep
12092
12093 MATROX FRAMEBUFFER DRIVER
12094 L:      linux-fbdev@vger.kernel.org
12095 S:      Orphan
12096 F:      drivers/video/fbdev/matrox/matroxfb_*
12097 F:      include/uapi/linux/matroxfb.h
12098
12099 MAX15301 DRIVER
12100 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12101 L:      linux-hwmon@vger.kernel.org
12102 S:      Maintained
12103 F:      Documentation/hwmon/max15301.rst
12104 F:      drivers/hwmon/pmbus/max15301.c
12105
12106 MAX16065 HARDWARE MONITOR DRIVER
12107 M:      Guenter Roeck <linux@roeck-us.net>
12108 L:      linux-hwmon@vger.kernel.org
12109 S:      Maintained
12110 F:      Documentation/hwmon/max16065.rst
12111 F:      drivers/hwmon/max16065.c
12112
12113 MAX2175 SDR TUNER DRIVER
12114 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12115 L:      linux-media@vger.kernel.org
12116 S:      Maintained
12117 T:      git git://linuxtv.org/media_tree.git
12118 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12119 F:      Documentation/userspace-api/media/drivers/max2175.rst
12120 F:      drivers/media/i2c/max2175*
12121 F:      include/uapi/linux/max2175.h
12122
12123 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12124 L:      linux-hwmon@vger.kernel.org
12125 S:      Orphan
12126 F:      Documentation/hwmon/max6650.rst
12127 F:      drivers/hwmon/max6650.c
12128
12129 MAX6697 HARDWARE MONITOR DRIVER
12130 M:      Guenter Roeck <linux@roeck-us.net>
12131 L:      linux-hwmon@vger.kernel.org
12132 S:      Maintained
12133 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12134 F:      Documentation/hwmon/max6697.rst
12135 F:      drivers/hwmon/max6697.c
12136 F:      include/linux/platform_data/max6697.h
12137
12138 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12139 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12140 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12141 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12142 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12143 L:      linux-media@vger.kernel.org
12144 S:      Maintained
12145 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12146 F:      drivers/media/i2c/max9286.c
12147
12148 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12149 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12150 L:      linux-media@vger.kernel.org
12151 S:      Maintained
12152 F:      drivers/staging/media/max96712/max96712.c
12153
12154 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12155 M:      Peter Rosin <peda@axentia.se>
12156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12157 S:      Maintained
12158 F:      Documentation/devicetree/bindings/sound/max9860.txt
12159 F:      sound/soc/codecs/max9860.*
12160
12161 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12162 M:      Andreas Klinger <ak@it-klinger.de>
12163 L:      linux-iio@vger.kernel.org
12164 S:      Maintained
12165 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12166 F:      drivers/iio/proximity/mb1232.c
12167
12168 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12169 R:      Iskren Chernev <iskren.chernev@gmail.com>
12170 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12171 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12172 R:      Matheus Castello <matheus@castello.eng.br>
12173 L:      linux-pm@vger.kernel.org
12174 S:      Maintained
12175 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12176 F:      drivers/power/supply/max17040_battery.c
12177
12178 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12179 R:      Hans de Goede <hdegoede@redhat.com>
12180 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12181 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12182 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12183 R:      Purism Kernel Team <kernel@puri.sm>
12184 L:      linux-pm@vger.kernel.org
12185 S:      Maintained
12186 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12187 F:      drivers/power/supply/max17042_battery.c
12188
12189 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12190 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12191 L:      linux-kernel@vger.kernel.org
12192 S:      Maintained
12193 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12194 F:      drivers/regulator/max20086-regulator.c
12195
12196 MAXIM MAX77650 PMIC MFD DRIVER
12197 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12198 L:      linux-kernel@vger.kernel.org
12199 S:      Maintained
12200 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12201 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12202 F:      drivers/gpio/gpio-max77650.c
12203 F:      drivers/input/misc/max77650-onkey.c
12204 F:      drivers/leds/leds-max77650.c
12205 F:      drivers/mfd/max77650.c
12206 F:      drivers/power/supply/max77650-charger.c
12207 F:      drivers/regulator/max77650-regulator.c
12208 F:      include/linux/mfd/max77650.h
12209
12210 MAXIM MAX77714 PMIC MFD DRIVER
12211 M:      Luca Ceresoli <luca@lucaceresoli.net>
12212 S:      Maintained
12213 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12214 F:      drivers/mfd/max77714.c
12215 F:      include/linux/mfd/max77714.h
12216
12217 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12218 M:      Javier Martinez Canillas <javier@dowhile0.org>
12219 L:      linux-kernel@vger.kernel.org
12220 S:      Supported
12221 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12222 F:      drivers/regulator/max77802-regulator.c
12223 F:      include/dt-bindings/*/*max77802.h
12224
12225 MAXIM MAX77976 BATTERY CHARGER
12226 M:      Luca Ceresoli <luca@lucaceresoli.net>
12227 S:      Supported
12228 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12229 F:      drivers/power/supply/max77976_charger.c
12230
12231 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12232 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12233 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12234 L:      linux-pm@vger.kernel.org
12235 S:      Supported
12236 B:      mailto:linux-samsung-soc@vger.kernel.org
12237 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12238 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12239 F:      drivers/power/supply/max14577_charger.c
12240 F:      drivers/power/supply/max77693_charger.c
12241
12242 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12243 M:      Chanwoo Choi <cw00.choi@samsung.com>
12244 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12245 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12246 L:      linux-kernel@vger.kernel.org
12247 S:      Supported
12248 B:      mailto:linux-samsung-soc@vger.kernel.org
12249 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12250 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12251 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12252 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12253 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12254 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12255 F:      drivers/*/*max77843.c
12256 F:      drivers/*/max14577*.c
12257 F:      drivers/*/max77686*.c
12258 F:      drivers/*/max77693*.c
12259 F:      drivers/clk/clk-max77686.c
12260 F:      drivers/extcon/extcon-max14577.c
12261 F:      drivers/extcon/extcon-max77693.c
12262 F:      drivers/rtc/rtc-max77686.c
12263 F:      include/linux/mfd/max14577*.h
12264 F:      include/linux/mfd/max77686*.h
12265 F:      include/linux/mfd/max77693*.h
12266
12267 MAXIRADIO FM RADIO RECEIVER DRIVER
12268 M:      Hans Verkuil <hverkuil@xs4all.nl>
12269 L:      linux-media@vger.kernel.org
12270 S:      Maintained
12271 W:      https://linuxtv.org
12272 T:      git git://linuxtv.org/media_tree.git
12273 F:      drivers/media/radio/radio-maxiradio*
12274
12275 MAXLINEAR ETHERNET PHY DRIVER
12276 M:      Xu Liang <lxu@maxlinear.com>
12277 L:      netdev@vger.kernel.org
12278 S:      Supported
12279 F:      drivers/net/phy/mxl-gpy.c
12280
12281 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12282 R:      Yasushi SHOJI <yashi@spacecubics.com>
12283 L:      linux-can@vger.kernel.org
12284 S:      Maintained
12285 F:      drivers/net/can/usb/mcba_usb.c
12286
12287 MCAN MMIO DEVICE DRIVER
12288 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12289 L:      linux-can@vger.kernel.org
12290 S:      Maintained
12291 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12292 F:      drivers/net/can/m_can/m_can.c
12293 F:      drivers/net/can/m_can/m_can.h
12294 F:      drivers/net/can/m_can/m_can_platform.c
12295
12296 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12297 M:      Rishi Gupta <gupt21@gmail.com>
12298 L:      linux-i2c@vger.kernel.org
12299 L:      linux-input@vger.kernel.org
12300 S:      Maintained
12301 F:      drivers/hid/hid-mcp2221.c
12302
12303 MCP251XFD SPI-CAN NETWORK DRIVER
12304 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12305 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12306 R:      Thomas Kopp <thomas.kopp@microchip.com>
12307 L:      linux-can@vger.kernel.org
12308 S:      Maintained
12309 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12310 F:      drivers/net/can/spi/mcp251xfd/
12311
12312 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12313 M:      Peter Rosin <peda@axentia.se>
12314 L:      linux-iio@vger.kernel.org
12315 S:      Maintained
12316 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12317 F:      drivers/iio/potentiometer/mcp4018.c
12318 F:      drivers/iio/potentiometer/mcp4531.c
12319
12320 MCR20A IEEE-802.15.4 RADIO DRIVER
12321 M:      Xue Liu <liuxuenetmail@gmail.com>
12322 L:      linux-wpan@vger.kernel.org
12323 S:      Maintained
12324 W:      https://github.com/xueliu/mcr20a-linux
12325 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12326 F:      drivers/net/ieee802154/mcr20a.c
12327 F:      drivers/net/ieee802154/mcr20a.h
12328
12329 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12330 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12331 L:      linux-iio@vger.kernel.org
12332 S:      Maintained
12333 F:      drivers/iio/dac/cio-dac.c
12334
12335 MEDIA CONTROLLER FRAMEWORK
12336 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12337 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12338 L:      linux-media@vger.kernel.org
12339 S:      Supported
12340 W:      https://www.linuxtv.org
12341 T:      git git://linuxtv.org/media_tree.git
12342 F:      drivers/media/mc/
12343 F:      include/media/media-*.h
12344 F:      include/uapi/linux/media.h
12345
12346 MEDIA DRIVER FOR FREESCALE IMX PXP
12347 M:      Philipp Zabel <p.zabel@pengutronix.de>
12348 L:      linux-media@vger.kernel.org
12349 S:      Maintained
12350 T:      git git://linuxtv.org/media_tree.git
12351 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12352
12353 MEDIA DRIVERS FOR ASCOT2E
12354 M:      Sergey Kozlov <serjk@netup.ru>
12355 M:      Abylay Ospan <aospan@netup.ru>
12356 L:      linux-media@vger.kernel.org
12357 S:      Supported
12358 W:      https://linuxtv.org
12359 W:      http://netup.tv/
12360 T:      git git://linuxtv.org/media_tree.git
12361 F:      drivers/media/dvb-frontends/ascot2e*
12362
12363 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12364 M:      Jasmin Jessich <jasmin@anw.at>
12365 L:      linux-media@vger.kernel.org
12366 S:      Maintained
12367 W:      https://linuxtv.org
12368 T:      git git://linuxtv.org/media_tree.git
12369 F:      drivers/media/dvb-frontends/cxd2099*
12370
12371 MEDIA DRIVERS FOR CXD2841ER
12372 M:      Sergey Kozlov <serjk@netup.ru>
12373 M:      Abylay Ospan <aospan@netup.ru>
12374 L:      linux-media@vger.kernel.org
12375 S:      Supported
12376 W:      https://linuxtv.org
12377 W:      http://netup.tv/
12378 T:      git git://linuxtv.org/media_tree.git
12379 F:      drivers/media/dvb-frontends/cxd2841er*
12380
12381 MEDIA DRIVERS FOR CXD2880
12382 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12383 L:      linux-media@vger.kernel.org
12384 S:      Supported
12385 W:      http://linuxtv.org/
12386 T:      git git://linuxtv.org/media_tree.git
12387 F:      drivers/media/dvb-frontends/cxd2880/*
12388 F:      drivers/media/spi/cxd2880*
12389
12390 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12391 L:      linux-media@vger.kernel.org
12392 S:      Orphan
12393 W:      https://linuxtv.org
12394 T:      git git://linuxtv.org/media_tree.git
12395 F:      drivers/media/pci/ddbridge/*
12396
12397 MEDIA DRIVERS FOR FREESCALE IMX
12398 M:      Steve Longerbeam <slongerbeam@gmail.com>
12399 M:      Philipp Zabel <p.zabel@pengutronix.de>
12400 L:      linux-media@vger.kernel.org
12401 S:      Maintained
12402 T:      git git://linuxtv.org/media_tree.git
12403 F:      Documentation/admin-guide/media/imx.rst
12404 F:      Documentation/devicetree/bindings/media/imx.txt
12405 F:      drivers/staging/media/imx/
12406 F:      include/linux/imx-media.h
12407 F:      include/media/imx.h
12408
12409 MEDIA DRIVERS FOR FREESCALE IMX7
12410 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12411 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12412 L:      linux-media@vger.kernel.org
12413 S:      Maintained
12414 T:      git git://linuxtv.org/media_tree.git
12415 F:      Documentation/admin-guide/media/imx7.rst
12416 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12417 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12418 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12419 F:      drivers/staging/media/imx/imx7-media-csi.c
12420
12421 MEDIA DRIVERS FOR HELENE
12422 M:      Abylay Ospan <aospan@netup.ru>
12423 L:      linux-media@vger.kernel.org
12424 S:      Supported
12425 W:      https://linuxtv.org
12426 W:      http://netup.tv/
12427 T:      git git://linuxtv.org/media_tree.git
12428 F:      drivers/media/dvb-frontends/helene*
12429
12430 MEDIA DRIVERS FOR HORUS3A
12431 M:      Sergey Kozlov <serjk@netup.ru>
12432 M:      Abylay Ospan <aospan@netup.ru>
12433 L:      linux-media@vger.kernel.org
12434 S:      Supported
12435 W:      https://linuxtv.org
12436 W:      http://netup.tv/
12437 T:      git git://linuxtv.org/media_tree.git
12438 F:      drivers/media/dvb-frontends/horus3a*
12439
12440 MEDIA DRIVERS FOR LNBH25
12441 M:      Sergey Kozlov <serjk@netup.ru>
12442 M:      Abylay Ospan <aospan@netup.ru>
12443 L:      linux-media@vger.kernel.org
12444 S:      Supported
12445 W:      https://linuxtv.org
12446 W:      http://netup.tv/
12447 T:      git git://linuxtv.org/media_tree.git
12448 F:      drivers/media/dvb-frontends/lnbh25*
12449
12450 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12451 L:      linux-media@vger.kernel.org
12452 S:      Orphan
12453 W:      https://linuxtv.org
12454 T:      git git://linuxtv.org/media_tree.git
12455 F:      drivers/media/dvb-frontends/mxl5xx*
12456
12457 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12458 M:      Sergey Kozlov <serjk@netup.ru>
12459 M:      Abylay Ospan <aospan@netup.ru>
12460 L:      linux-media@vger.kernel.org
12461 S:      Supported
12462 W:      https://linuxtv.org
12463 W:      http://netup.tv/
12464 T:      git git://linuxtv.org/media_tree.git
12465 F:      drivers/media/pci/netup_unidvb/*
12466
12467 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12468 M:      Dmitry Osipenko <digetx@gmail.com>
12469 L:      linux-media@vger.kernel.org
12470 L:      linux-tegra@vger.kernel.org
12471 S:      Maintained
12472 T:      git git://linuxtv.org/media_tree.git
12473 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12474 F:      drivers/media/platform/nvidia/tegra-vde/
12475
12476 MEDIA DRIVERS FOR RENESAS - CEU
12477 M:      Jacopo Mondi <jacopo@jmondi.org>
12478 L:      linux-media@vger.kernel.org
12479 L:      linux-renesas-soc@vger.kernel.org
12480 S:      Supported
12481 T:      git git://linuxtv.org/media_tree.git
12482 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12483 F:      drivers/media/platform/renesas/renesas-ceu.c
12484 F:      include/media/drv-intf/renesas-ceu.h
12485
12486 MEDIA DRIVERS FOR RENESAS - DRIF
12487 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12488 L:      linux-media@vger.kernel.org
12489 L:      linux-renesas-soc@vger.kernel.org
12490 S:      Supported
12491 T:      git git://linuxtv.org/media_tree.git
12492 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12493 F:      drivers/media/platform/renesas/rcar_drif.c
12494
12495 MEDIA DRIVERS FOR RENESAS - FCP
12496 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12497 L:      linux-media@vger.kernel.org
12498 L:      linux-renesas-soc@vger.kernel.org
12499 S:      Supported
12500 T:      git git://linuxtv.org/media_tree.git
12501 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12502 F:      drivers/media/platform/renesas/rcar-fcp.c
12503 F:      include/media/rcar-fcp.h
12504
12505 MEDIA DRIVERS FOR RENESAS - FDP1
12506 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12507 L:      linux-media@vger.kernel.org
12508 L:      linux-renesas-soc@vger.kernel.org
12509 S:      Supported
12510 T:      git git://linuxtv.org/media_tree.git
12511 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12512 F:      drivers/media/platform/renesas/rcar_fdp1.c
12513
12514 MEDIA DRIVERS FOR RENESAS - VIN
12515 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12516 L:      linux-media@vger.kernel.org
12517 L:      linux-renesas-soc@vger.kernel.org
12518 S:      Supported
12519 T:      git git://linuxtv.org/media_tree.git
12520 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12521 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12522 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12523 F:      drivers/media/platform/renesas/rcar-isp.c
12524 F:      drivers/media/platform/renesas/rcar-vin/
12525
12526 MEDIA DRIVERS FOR RENESAS - VSP1
12527 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12528 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12529 L:      linux-media@vger.kernel.org
12530 L:      linux-renesas-soc@vger.kernel.org
12531 S:      Supported
12532 T:      git git://linuxtv.org/media_tree.git
12533 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12534 F:      drivers/media/platform/renesas/vsp1/
12535
12536 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12537 L:      linux-media@vger.kernel.org
12538 S:      Orphan
12539 W:      https://linuxtv.org
12540 T:      git git://linuxtv.org/media_tree.git
12541 F:      drivers/media/dvb-frontends/stv0910*
12542
12543 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12544 L:      linux-media@vger.kernel.org
12545 S:      Orphan
12546 W:      https://linuxtv.org
12547 T:      git git://linuxtv.org/media_tree.git
12548 F:      drivers/media/dvb-frontends/stv6111*
12549
12550 MEDIA DRIVERS FOR STM32 - DCMI
12551 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12552 L:      linux-media@vger.kernel.org
12553 S:      Supported
12554 T:      git git://linuxtv.org/media_tree.git
12555 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12556 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12557
12558 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12559 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12560 L:      linux-media@vger.kernel.org
12561 S:      Maintained
12562 W:      https://linuxtv.org
12563 Q:      http://patchwork.kernel.org/project/linux-media/list/
12564 T:      git git://linuxtv.org/media_tree.git
12565 F:      Documentation/admin-guide/media/
12566 F:      Documentation/devicetree/bindings/media/
12567 F:      Documentation/driver-api/media/
12568 F:      Documentation/userspace-api/media/
12569 F:      drivers/media/
12570 F:      drivers/staging/media/
12571 F:      include/linux/platform_data/media/
12572 F:      include/media/
12573 F:      include/uapi/linux/dvb/
12574 F:      include/uapi/linux/ivtv*
12575 F:      include/uapi/linux/media.h
12576 F:      include/uapi/linux/meye.h
12577 F:      include/uapi/linux/uvcvideo.h
12578 F:      include/uapi/linux/v4l2-*
12579 F:      include/uapi/linux/videodev2.h
12580
12581 MEDIATEK BLUETOOTH DRIVER
12582 M:      Sean Wang <sean.wang@mediatek.com>
12583 L:      linux-bluetooth@vger.kernel.org
12584 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12585 S:      Maintained
12586 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12587 F:      drivers/bluetooth/btmtkuart.c
12588
12589 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12590 M:      Sean Wang <sean.wang@mediatek.com>
12591 L:      linux-pm@vger.kernel.org
12592 S:      Maintained
12593 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12594 F:      drivers/power/reset/mt6323-poweroff.c
12595
12596 MEDIATEK CIR DRIVER
12597 M:      Sean Wang <sean.wang@mediatek.com>
12598 S:      Maintained
12599 F:      drivers/media/rc/mtk-cir.c
12600
12601 MEDIATEK DMA DRIVER
12602 M:      Sean Wang <sean.wang@mediatek.com>
12603 L:      dmaengine@vger.kernel.org
12604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12605 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12606 S:      Maintained
12607 F:      Documentation/devicetree/bindings/dma/mtk-*
12608 F:      drivers/dma/mediatek/
12609
12610 MEDIATEK ETHERNET DRIVER
12611 M:      Felix Fietkau <nbd@nbd.name>
12612 M:      John Crispin <john@phrozen.org>
12613 M:      Sean Wang <sean.wang@mediatek.com>
12614 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12615 L:      netdev@vger.kernel.org
12616 S:      Maintained
12617 F:      drivers/net/ethernet/mediatek/
12618
12619 MEDIATEK I2C CONTROLLER DRIVER
12620 M:      Qii Wang <qii.wang@mediatek.com>
12621 L:      linux-i2c@vger.kernel.org
12622 S:      Maintained
12623 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12624 F:      drivers/i2c/busses/i2c-mt65xx.c
12625
12626 MEDIATEK IOMMU DRIVER
12627 M:      Yong Wu <yong.wu@mediatek.com>
12628 L:      iommu@lists.linux.dev
12629 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12630 S:      Supported
12631 F:      Documentation/devicetree/bindings/iommu/mediatek*
12632 F:      drivers/iommu/mtk_iommu*
12633 F:      include/dt-bindings/memory/mt*-port.h
12634
12635 MEDIATEK JPEG DRIVER
12636 M:      Bin Liu <bin.liu@mediatek.com>
12637 S:      Supported
12638 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12639 F:      drivers/media/platform/mediatek/jpeg/
12640
12641 MEDIATEK MDP DRIVER
12642 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12643 M:      Houlong Wei <houlong.wei@mediatek.com>
12644 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12645 S:      Supported
12646 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12647 F:      drivers/media/platform/mediatek/mdp/
12648 F:      drivers/media/platform/mediatek/vpu/
12649
12650 MEDIATEK MEDIA DRIVER
12651 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12652 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12653 S:      Supported
12654 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12655 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12656 F:      drivers/media/platform/mediatek/vcodec/
12657 F:      drivers/media/platform/mediatek/vpu/
12658
12659 MEDIATEK MMC/SD/SDIO DRIVER
12660 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12661 S:      Maintained
12662 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12663 F:      drivers/mmc/host/mtk-sd.c
12664
12665 MEDIATEK MT76 WIRELESS LAN DRIVER
12666 M:      Felix Fietkau <nbd@nbd.name>
12667 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12668 M:      Ryder Lee <ryder.lee@mediatek.com>
12669 R:      Shayne Chen <shayne.chen@mediatek.com>
12670 R:      Sean Wang <sean.wang@mediatek.com>
12671 L:      linux-wireless@vger.kernel.org
12672 S:      Maintained
12673 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12674 F:      drivers/net/wireless/mediatek/mt76/
12675
12676 MEDIATEK MT7601U WIRELESS LAN DRIVER
12677 M:      Jakub Kicinski <kubakici@wp.pl>
12678 L:      linux-wireless@vger.kernel.org
12679 S:      Maintained
12680 F:      drivers/net/wireless/mediatek/mt7601u/
12681
12682 MEDIATEK MT7621 CLOCK DRIVER
12683 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12684 S:      Maintained
12685 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12686 F:      drivers/clk/ralink/clk-mt7621.c
12687
12688 MEDIATEK MT7621/28/88 I2C DRIVER
12689 M:      Stefan Roese <sr@denx.de>
12690 L:      linux-i2c@vger.kernel.org
12691 S:      Maintained
12692 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12693 F:      drivers/i2c/busses/i2c-mt7621.c
12694
12695 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12696 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12699 F:      drivers/pci/controller/pcie-mt7621.c
12700
12701 MEDIATEK MT7621 PHY PCI DRIVER
12702 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12703 S:      Maintained
12704 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12705 F:      drivers/phy/ralink/phy-mt7621-pci.c
12706
12707 MEDIATEK NAND CONTROLLER DRIVER
12708 L:      linux-mtd@lists.infradead.org
12709 S:      Orphan
12710 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12711 F:      drivers/mtd/nand/raw/mtk_*
12712
12713 MEDIATEK PMIC LED DRIVER
12714 M:      Sean Wang <sean.wang@mediatek.com>
12715 S:      Maintained
12716 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12717 F:      drivers/leds/leds-mt6323.c
12718
12719 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12720 M:      Sean Wang <sean.wang@mediatek.com>
12721 S:      Maintained
12722 F:      drivers/char/hw_random/mtk-rng.c
12723
12724 MEDIATEK SMI DRIVER
12725 M:      Yong Wu <yong.wu@mediatek.com>
12726 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12727 S:      Supported
12728 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12729 F:      drivers/memory/mtk-smi.c
12730 F:      include/soc/mediatek/smi.h
12731
12732 MEDIATEK SWITCH DRIVER
12733 M:      Sean Wang <sean.wang@mediatek.com>
12734 M:      Landen Chao <Landen.Chao@mediatek.com>
12735 M:      DENG Qingfang <dqfext@gmail.com>
12736 L:      netdev@vger.kernel.org
12737 S:      Maintained
12738 F:      drivers/net/dsa/mt7530.*
12739 F:      net/dsa/tag_mtk.c
12740
12741 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12742 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12743 M:      Intel Corporation <linuxwwan@intel.com>
12744 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12745 R:      Liu Haijun <haijun.liu@mediatek.com>
12746 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12747 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12748 L:      netdev@vger.kernel.org
12749 S:      Supported
12750 F:      drivers/net/wwan/t7xx/
12751
12752 MEDIATEK USB3 DRD IP DRIVER
12753 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12754 L:      linux-usb@vger.kernel.org
12755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12756 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12757 S:      Maintained
12758 F:      Documentation/devicetree/bindings/usb/mediatek,*
12759 F:      drivers/usb/host/xhci-mtk*
12760 F:      drivers/usb/mtu3/
12761
12762 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12763 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12764 M:      Martin Donnelly <martin.donnelly@ge.com>
12765 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12766 S:      Maintained
12767 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12768 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12769
12770 MEGARAID SCSI/SAS DRIVERS
12771 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12772 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12773 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12774 L:      megaraidlinux.pdl@broadcom.com
12775 L:      linux-scsi@vger.kernel.org
12776 S:      Maintained
12777 W:      http://www.avagotech.com/support/
12778 F:      Documentation/scsi/megaraid.rst
12779 F:      drivers/scsi/megaraid.*
12780 F:      drivers/scsi/megaraid/
12781
12782 MELEXIS MLX90614 DRIVER
12783 M:      Crt Mori <cmo@melexis.com>
12784 L:      linux-iio@vger.kernel.org
12785 S:      Supported
12786 W:      http://www.melexis.com
12787 F:      drivers/iio/temperature/mlx90614.c
12788
12789 MELEXIS MLX90632 DRIVER
12790 M:      Crt Mori <cmo@melexis.com>
12791 L:      linux-iio@vger.kernel.org
12792 S:      Supported
12793 W:      http://www.melexis.com
12794 F:      drivers/iio/temperature/mlx90632.c
12795
12796 MELFAS MIP4 TOUCHSCREEN DRIVER
12797 M:      Sangwon Jee <jeesw@melfas.com>
12798 S:      Supported
12799 W:      http://www.melfas.com
12800 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12801 F:      drivers/input/touchscreen/melfas_mip4.c
12802
12803 MELLANOX BLUEFIELD I2C DRIVER
12804 M:      Khalil Blaiech <kblaiech@nvidia.com>
12805 L:      linux-i2c@vger.kernel.org
12806 S:      Supported
12807 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12808 F:      drivers/i2c/busses/i2c-mlxbf.c
12809
12810 MELLANOX ETHERNET DRIVER (mlx4_en)
12811 M:      Tariq Toukan <tariqt@nvidia.com>
12812 L:      netdev@vger.kernel.org
12813 S:      Supported
12814 W:      http://www.mellanox.com
12815 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12816 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12817
12818 MELLANOX ETHERNET DRIVER (mlx5e)
12819 M:      Saeed Mahameed <saeedm@nvidia.com>
12820 L:      netdev@vger.kernel.org
12821 S:      Supported
12822 W:      http://www.mellanox.com
12823 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12824 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12825
12826 MELLANOX ETHERNET INNOVA DRIVERS
12827 R:      Boris Pismenny <borisp@nvidia.com>
12828 L:      netdev@vger.kernel.org
12829 S:      Supported
12830 W:      http://www.mellanox.com
12831 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12832 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12833 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12834 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12835
12836 MELLANOX ETHERNET SWITCH DRIVERS
12837 M:      Ido Schimmel <idosch@nvidia.com>
12838 M:      Petr Machata <petrm@nvidia.com>
12839 L:      netdev@vger.kernel.org
12840 S:      Supported
12841 W:      http://www.mellanox.com
12842 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12843 F:      drivers/net/ethernet/mellanox/mlxsw/
12844 F:      tools/testing/selftests/drivers/net/mlxsw/
12845
12846 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12847 M:      mlxsw@nvidia.com
12848 L:      netdev@vger.kernel.org
12849 S:      Supported
12850 W:      http://www.mellanox.com
12851 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12852 F:      drivers/net/ethernet/mellanox/mlxfw/
12853
12854 MELLANOX HARDWARE PLATFORM SUPPORT
12855 M:      Hans de Goede <hdegoede@redhat.com>
12856 M:      Mark Gross <markgross@kernel.org>
12857 M:      Vadim Pasternak <vadimp@nvidia.com>
12858 L:      platform-driver-x86@vger.kernel.org
12859 S:      Supported
12860 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12861 F:      drivers/platform/mellanox/
12862 F:      include/linux/platform_data/mlxreg.h
12863
12864 MELLANOX MLX4 core VPI driver
12865 M:      Tariq Toukan <tariqt@nvidia.com>
12866 L:      netdev@vger.kernel.org
12867 L:      linux-rdma@vger.kernel.org
12868 S:      Supported
12869 W:      http://www.mellanox.com
12870 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12871 F:      drivers/net/ethernet/mellanox/mlx4/
12872 F:      include/linux/mlx4/
12873
12874 MELLANOX MLX4 IB driver
12875 M:      Yishai Hadas <yishaih@nvidia.com>
12876 L:      linux-rdma@vger.kernel.org
12877 S:      Supported
12878 W:      http://www.mellanox.com
12879 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12880 F:      drivers/infiniband/hw/mlx4/
12881 F:      include/linux/mlx4/
12882 F:      include/uapi/rdma/mlx4-abi.h
12883
12884 MELLANOX MLX5 core VPI driver
12885 M:      Saeed Mahameed <saeedm@nvidia.com>
12886 M:      Leon Romanovsky <leonro@nvidia.com>
12887 L:      netdev@vger.kernel.org
12888 L:      linux-rdma@vger.kernel.org
12889 S:      Supported
12890 W:      http://www.mellanox.com
12891 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12892 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12893 F:      drivers/net/ethernet/mellanox/mlx5/core/
12894 F:      include/linux/mlx5/
12895
12896 MELLANOX MLX5 IB driver
12897 M:      Leon Romanovsky <leonro@nvidia.com>
12898 L:      linux-rdma@vger.kernel.org
12899 S:      Supported
12900 W:      http://www.mellanox.com
12901 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12902 F:      drivers/infiniband/hw/mlx5/
12903 F:      include/linux/mlx5/
12904 F:      include/uapi/rdma/mlx5-abi.h
12905
12906 MELLANOX MLXCPLD I2C AND MUX DRIVER
12907 M:      Vadim Pasternak <vadimp@nvidia.com>
12908 M:      Michael Shych <michaelsh@nvidia.com>
12909 L:      linux-i2c@vger.kernel.org
12910 S:      Supported
12911 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12912 F:      drivers/i2c/busses/i2c-mlxcpld.c
12913 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12914
12915 MELLANOX MLXCPLD LED DRIVER
12916 M:      Vadim Pasternak <vadimp@nvidia.com>
12917 L:      linux-leds@vger.kernel.org
12918 S:      Supported
12919 F:      Documentation/leds/leds-mlxcpld.rst
12920 F:      drivers/leds/leds-mlxcpld.c
12921 F:      drivers/leds/leds-mlxreg.c
12922
12923 MELLANOX PLATFORM DRIVER
12924 M:      Vadim Pasternak <vadimp@nvidia.com>
12925 L:      platform-driver-x86@vger.kernel.org
12926 S:      Supported
12927 F:      drivers/platform/x86/mlx-platform.c
12928
12929 MEMBARRIER SUPPORT
12930 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12931 M:      "Paul E. McKenney" <paulmck@kernel.org>
12932 L:      linux-kernel@vger.kernel.org
12933 S:      Supported
12934 F:      arch/powerpc/include/asm/membarrier.h
12935 F:      include/uapi/linux/membarrier.h
12936 F:      kernel/sched/membarrier.c
12937
12938 MEMBLOCK
12939 M:      Mike Rapoport <rppt@kernel.org>
12940 L:      linux-mm@kvack.org
12941 S:      Maintained
12942 F:      Documentation/core-api/boot-time-mm.rst
12943 F:      include/linux/memblock.h
12944 F:      mm/memblock.c
12945 F:      tools/testing/memblock/
12946
12947 MEMORY CONTROLLER DRIVERS
12948 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12949 L:      linux-kernel@vger.kernel.org
12950 S:      Maintained
12951 B:      mailto:krzysztof.kozlowski@linaro.org
12952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12953 F:      Documentation/devicetree/bindings/memory-controllers/
12954 F:      drivers/memory/
12955 F:      include/dt-bindings/memory/
12956 F:      include/memory/
12957
12958 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12959 M:      Dmitry Osipenko <digetx@gmail.com>
12960 L:      linux-pm@vger.kernel.org
12961 L:      linux-tegra@vger.kernel.org
12962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12963 S:      Maintained
12964 F:      drivers/devfreq/tegra30-devfreq.c
12965
12966 MEMORY MANAGEMENT
12967 M:      Andrew Morton <akpm@linux-foundation.org>
12968 L:      linux-mm@kvack.org
12969 S:      Maintained
12970 W:      http://www.linux-mm.org
12971 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
12972 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
12973 F:      include/linux/gfp.h
12974 F:      include/linux/memory_hotplug.h
12975 F:      include/linux/mm.h
12976 F:      include/linux/mmzone.h
12977 F:      include/linux/pagewalk.h
12978 F:      include/linux/vmalloc.h
12979 F:      mm/
12980 F:      tools/testing/selftests/vm/
12981
12982 MEMORY HOT(UN)PLUG
12983 M:      David Hildenbrand <david@redhat.com>
12984 M:      Oscar Salvador <osalvador@suse.de>
12985 L:      linux-mm@kvack.org
12986 S:      Maintained
12987 F:      Documentation/admin-guide/mm/memory-hotplug.rst
12988 F:      Documentation/core-api/memory-hotplug.rst
12989 F:      drivers/base/memory.c
12990 F:      include/linux/memory_hotplug.h
12991 F:      mm/memory_hotplug.c
12992 F:      tools/testing/selftests/memory-hotplug/
12993
12994 MEMORY TECHNOLOGY DEVICES (MTD)
12995 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12996 M:      Richard Weinberger <richard@nod.at>
12997 M:      Vignesh Raghavendra <vigneshr@ti.com>
12998 L:      linux-mtd@lists.infradead.org
12999 S:      Maintained
13000 W:      http://www.linux-mtd.infradead.org/
13001 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13002 C:      irc://irc.oftc.net/mtd
13003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13005 F:      Documentation/devicetree/bindings/mtd/
13006 F:      drivers/mtd/
13007 F:      include/linux/mtd/
13008 F:      include/uapi/mtd/
13009
13010 MEN A21 WATCHDOG DRIVER
13011 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13012 L:      linux-watchdog@vger.kernel.org
13013 S:      Maintained
13014 F:      drivers/watchdog/mena21_wdt.c
13015
13016 MEN CHAMELEON BUS (mcb)
13017 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13018 S:      Maintained
13019 F:      Documentation/driver-api/men-chameleon-bus.rst
13020 F:      drivers/mcb/
13021 F:      include/linux/mcb.h
13022
13023 MEN F21BMC (Board Management Controller)
13024 M:      Andreas Werner <andreas.werner@men.de>
13025 S:      Supported
13026 F:      Documentation/hwmon/menf21bmc.rst
13027 F:      drivers/hwmon/menf21bmc_hwmon.c
13028 F:      drivers/leds/leds-menf21bmc.c
13029 F:      drivers/mfd/menf21bmc.c
13030 F:      drivers/watchdog/menf21bmc_wdt.c
13031
13032 MEN Z069 WATCHDOG DRIVER
13033 M:      Johannes Thumshirn <jth@kernel.org>
13034 L:      linux-watchdog@vger.kernel.org
13035 S:      Maintained
13036 F:      drivers/watchdog/menz69_wdt.c
13037
13038 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13039 M:      Neil Armstrong <narmstrong@baylibre.com>
13040 L:      linux-media@vger.kernel.org
13041 L:      linux-amlogic@lists.infradead.org
13042 S:      Supported
13043 W:      http://linux-meson.com/
13044 T:      git git://linuxtv.org/media_tree.git
13045 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13046 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13047 F:      drivers/media/cec/platform/meson/ao-cec.c
13048
13049 MESON GE2D DRIVER FOR AMLOGIC SOCS
13050 M:      Neil Armstrong <narmstrong@baylibre.com>
13051 L:      linux-media@vger.kernel.org
13052 L:      linux-amlogic@lists.infradead.org
13053 S:      Supported
13054 T:      git git://linuxtv.org/media_tree.git
13055 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13056 F:      drivers/media/platform/amlogic/meson-ge2d/
13057
13058 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13059 M:      Liang Yang <liang.yang@amlogic.com>
13060 L:      linux-mtd@lists.infradead.org
13061 S:      Maintained
13062 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13063 F:      drivers/mtd/nand/raw/meson_*
13064
13065 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13066 M:      Neil Armstrong <narmstrong@baylibre.com>
13067 L:      linux-media@vger.kernel.org
13068 L:      linux-amlogic@lists.infradead.org
13069 S:      Supported
13070 T:      git git://linuxtv.org/media_tree.git
13071 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13072 F:      drivers/staging/media/meson/vdec/
13073
13074 METHODE UDPU SUPPORT
13075 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13076 S:      Maintained
13077 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13078
13079 MHI BUS
13080 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13081 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13082 L:      mhi@lists.linux.dev
13083 L:      linux-arm-msm@vger.kernel.org
13084 S:      Maintained
13085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13086 F:      Documentation/ABI/stable/sysfs-bus-mhi
13087 F:      Documentation/mhi/
13088 F:      drivers/bus/mhi/
13089 F:      include/linux/mhi.h
13090
13091 MICROBLAZE ARCHITECTURE
13092 M:      Michal Simek <monstr@monstr.eu>
13093 S:      Supported
13094 W:      http://www.monstr.eu/fdt/
13095 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13096 F:      arch/microblaze/
13097
13098 MICROCHIP AT91 DMA DRIVERS
13099 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13100 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13102 L:      dmaengine@vger.kernel.org
13103 S:      Supported
13104 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13105 F:      drivers/dma/at_hdmac.c
13106 F:      drivers/dma/at_hdmac_regs.h
13107 F:      drivers/dma/at_xdmac.c
13108 F:      include/dt-bindings/dma/at91.h
13109
13110 MICROCHIP AT91 SERIAL DRIVER
13111 M:      Richard Genoud <richard.genoud@gmail.com>
13112 S:      Maintained
13113 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13114 F:      drivers/tty/serial/atmel_serial.c
13115 F:      drivers/tty/serial/atmel_serial.h
13116
13117 MICROCHIP AT91 USART MFD DRIVER
13118 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13119 L:      linux-kernel@vger.kernel.org
13120 S:      Supported
13121 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13122 F:      drivers/mfd/at91-usart.c
13123 F:      include/dt-bindings/mfd/at91-usart.h
13124
13125 MICROCHIP AT91 USART SPI DRIVER
13126 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13127 L:      linux-spi@vger.kernel.org
13128 S:      Supported
13129 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13130 F:      drivers/spi/spi-at91-usart.c
13131
13132 MICROCHIP AUDIO ASOC DRIVERS
13133 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13134 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13135 S:      Supported
13136 F:      sound/soc/atmel
13137
13138 MICROCHIP CSI2DC DRIVER
13139 M:      Eugen Hristev <eugen.hristev@microchip.com>
13140 L:      linux-media@vger.kernel.org
13141 S:      Supported
13142 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13143 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13144
13145 MICROCHIP ECC DRIVER
13146 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13147 L:      linux-crypto@vger.kernel.org
13148 S:      Maintained
13149 F:      drivers/crypto/atmel-ecc.*
13150
13151 MICROCHIP EIC DRIVER
13152 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13154 S:      Supported
13155 F:      drivers/irqchip/irq-mchp-eic.c
13156
13157 MICROCHIP I2C DRIVER
13158 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13159 L:      linux-i2c@vger.kernel.org
13160 S:      Supported
13161 F:      drivers/i2c/busses/i2c-at91-*.c
13162 F:      drivers/i2c/busses/i2c-at91.h
13163
13164 MICROCHIP ISC DRIVER
13165 M:      Eugen Hristev <eugen.hristev@microchip.com>
13166 L:      linux-media@vger.kernel.org
13167 S:      Supported
13168 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13169 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13170 F:      drivers/media/platform/atmel/atmel-isc*
13171 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13172 F:      include/linux/atmel-isc-media.h
13173
13174 MICROCHIP ISI DRIVER
13175 M:      Eugen Hristev <eugen.hristev@microchip.com>
13176 L:      linux-media@vger.kernel.org
13177 S:      Supported
13178 F:      drivers/media/platform/atmel/atmel-isi.c
13179 F:      drivers/media/platform/atmel/atmel-isi.h
13180
13181 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13182 M:      Woojung Huh <woojung.huh@microchip.com>
13183 M:      UNGLinuxDriver@microchip.com
13184 L:      netdev@vger.kernel.org
13185 S:      Maintained
13186 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13187 F:      drivers/net/dsa/microchip/*
13188 F:      include/linux/platform_data/microchip-ksz.h
13189 F:      net/dsa/tag_ksz.c
13190
13191 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13192 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13193 R:      UNGLinuxDriver@microchip.com
13194 L:      netdev@vger.kernel.org
13195 S:      Maintained
13196 F:      drivers/net/phy/microchip_t1.c
13197
13198 MICROCHIP LAN743X ETHERNET DRIVER
13199 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13200 M:      UNGLinuxDriver@microchip.com
13201 L:      netdev@vger.kernel.org
13202 S:      Maintained
13203 F:      drivers/net/ethernet/microchip/lan743x_*
13204
13205 MICROCHIP LAN966X ETHERNET DRIVER
13206 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13207 M:      UNGLinuxDriver@microchip.com
13208 L:      netdev@vger.kernel.org
13209 S:      Maintained
13210 F:      drivers/net/ethernet/microchip/lan966x/*
13211
13212 MICROCHIP LCDFB DRIVER
13213 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13214 L:      linux-fbdev@vger.kernel.org
13215 S:      Maintained
13216 F:      drivers/video/fbdev/atmel_lcdfb.c
13217 F:      include/video/atmel_lcdc.h
13218
13219 MICROCHIP MCP16502 PMIC DRIVER
13220 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13222 S:      Supported
13223 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13224 F:      drivers/regulator/mcp16502.c
13225
13226 MICROCHIP MCP3911 ADC DRIVER
13227 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13228 M:      Kent Gustavsson <kent@minoris.se>
13229 L:      linux-iio@vger.kernel.org
13230 S:      Supported
13231 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13232 F:      drivers/iio/adc/mcp3911.c
13233
13234 MICROCHIP MMC/SD/SDIO MCI DRIVER
13235 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13236 S:      Maintained
13237 F:      drivers/mmc/host/atmel-mci.c
13238
13239 MICROCHIP NAND DRIVER
13240 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13241 L:      linux-mtd@lists.infradead.org
13242 S:      Supported
13243 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13244 F:      drivers/mtd/nand/raw/atmel/*
13245
13246 MICROCHIP OTPC DRIVER
13247 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13249 S:      Supported
13250 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13251 F:      drivers/nvmem/microchip-otpc.c
13252 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13253
13254 MICROCHIP PWM DRIVER
13255 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13257 L:      linux-pwm@vger.kernel.org
13258 S:      Supported
13259 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13260 F:      drivers/pwm/pwm-atmel.c
13261
13262 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13263 M:      Eugen Hristev <eugen.hristev@microchip.com>
13264 L:      linux-iio@vger.kernel.org
13265 S:      Supported
13266 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13267 F:      drivers/iio/adc/at91-sama5d2_adc.c
13268 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13269
13270 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13271 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13272 S:      Supported
13273 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13274
13275 MICROCHIP SPI DRIVER
13276 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13277 S:      Supported
13278 F:      drivers/spi/spi-atmel.*
13279
13280 MICROCHIP SSC DRIVER
13281 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13283 S:      Supported
13284 F:      drivers/misc/atmel-ssc.c
13285 F:      include/linux/atmel-ssc.h
13286
13287 MICROCHIP USB251XB DRIVER
13288 M:      Richard Leitner <richard.leitner@skidata.com>
13289 L:      linux-usb@vger.kernel.org
13290 S:      Maintained
13291 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13292 F:      drivers/usb/misc/usb251xb.c
13293
13294 MICROCHIP USBA UDC DRIVER
13295 M:      Cristian Birsan <cristian.birsan@microchip.com>
13296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13297 S:      Supported
13298 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13299
13300 MICROCHIP WILC1000 WIFI DRIVER
13301 M:      Ajay Singh <ajay.kathat@microchip.com>
13302 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13303 L:      linux-wireless@vger.kernel.org
13304 S:      Supported
13305 F:      drivers/net/wireless/microchip/wilc1000/
13306
13307 MICROSEMI MIPS SOCS
13308 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13309 M:      UNGLinuxDriver@microchip.com
13310 L:      linux-mips@vger.kernel.org
13311 S:      Supported
13312 F:      Documentation/devicetree/bindings/mips/mscc.txt
13313 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13314 F:      arch/mips/boot/dts/mscc/
13315 F:      arch/mips/configs/generic/board-ocelot.config
13316 F:      arch/mips/generic/board-ocelot.c
13317
13318 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13319 M:      Don Brace <don.brace@microchip.com>
13320 L:      storagedev@microchip.com
13321 L:      linux-scsi@vger.kernel.org
13322 S:      Supported
13323 F:      Documentation/scsi/smartpqi.rst
13324 F:      drivers/scsi/smartpqi/Kconfig
13325 F:      drivers/scsi/smartpqi/Makefile
13326 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13327 F:      include/linux/cciss*.h
13328 F:      include/uapi/linux/cciss*.h
13329
13330 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13331 M:      Maximilian Luz <luzmaximilian@gmail.com>
13332 L:      linux-pm@vger.kernel.org
13333 L:      platform-driver-x86@vger.kernel.org
13334 S:      Maintained
13335 F:      drivers/power/supply/surface_battery.c
13336 F:      drivers/power/supply/surface_charger.c
13337
13338 MICROSOFT SURFACE DTX DRIVER
13339 M:      Maximilian Luz <luzmaximilian@gmail.com>
13340 L:      platform-driver-x86@vger.kernel.org
13341 S:      Maintained
13342 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13343 F:      drivers/platform/surface/surface_dtx.c
13344 F:      include/uapi/linux/surface_aggregator/dtx.h
13345
13346 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13347 M:      Maximilian Luz <luzmaximilian@gmail.com>
13348 L:      platform-driver-x86@vger.kernel.org
13349 S:      Maintained
13350 F:      drivers/platform/surface/surface_gpe.c
13351
13352 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13353 M:      Hans de Goede <hdegoede@redhat.com>
13354 M:      Mark Gross <markgross@kernel.org>
13355 M:      Maximilian Luz <luzmaximilian@gmail.com>
13356 L:      platform-driver-x86@vger.kernel.org
13357 S:      Maintained
13358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13359 F:      drivers/platform/surface/
13360
13361 MICROSOFT SURFACE HID TRANSPORT DRIVER
13362 M:      Maximilian Luz <luzmaximilian@gmail.com>
13363 L:      linux-input@vger.kernel.org
13364 L:      platform-driver-x86@vger.kernel.org
13365 S:      Maintained
13366 F:      drivers/hid/surface-hid/
13367
13368 MICROSOFT SURFACE HOT-PLUG DRIVER
13369 M:      Maximilian Luz <luzmaximilian@gmail.com>
13370 L:      platform-driver-x86@vger.kernel.org
13371 S:      Maintained
13372 F:      drivers/platform/surface/surface_hotplug.c
13373
13374 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13375 M:      Maximilian Luz <luzmaximilian@gmail.com>
13376 L:      platform-driver-x86@vger.kernel.org
13377 S:      Maintained
13378 F:      drivers/platform/surface/surface_platform_profile.c
13379
13380 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13381 M:      Chen Yu <yu.c.chen@intel.com>
13382 L:      platform-driver-x86@vger.kernel.org
13383 S:      Supported
13384 F:      drivers/platform/surface/surfacepro3_button.c
13385
13386 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13387 M:      Maximilian Luz <luzmaximilian@gmail.com>
13388 L:      platform-driver-x86@vger.kernel.org
13389 S:      Maintained
13390 W:      https://github.com/linux-surface/surface-aggregator-module
13391 C:      irc://irc.libera.chat/linux-surface
13392 F:      Documentation/driver-api/surface_aggregator/
13393 F:      drivers/platform/surface/aggregator/
13394 F:      drivers/platform/surface/surface_acpi_notify.c
13395 F:      drivers/platform/surface/surface_aggregator_cdev.c
13396 F:      drivers/platform/surface/surface_aggregator_registry.c
13397 F:      include/linux/surface_acpi_notify.h
13398 F:      include/linux/surface_aggregator/
13399 F:      include/uapi/linux/surface_aggregator/
13400
13401 MICROTEK X6 SCANNER
13402 M:      Oliver Neukum <oliver@neukum.org>
13403 S:      Maintained
13404 F:      drivers/usb/image/microtek.*
13405
13406 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13407 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13408 M:      Luka Perkov <luka.perkov@sartura.hr>
13409 S:      Maintained
13410 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13411 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13412 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13413 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13414 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13415 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13416
13417 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13418 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13419 L:      linux-media@vger.kernel.org
13420 S:      Maintained
13421 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13422 F:      Documentation/driver-api/media/drivers/ccs/
13423 F:      Documentation/userspace-api/media/drivers/ccs.rst
13424 F:      drivers/media/i2c/ccs-pll.c
13425 F:      drivers/media/i2c/ccs-pll.h
13426 F:      drivers/media/i2c/ccs/
13427 F:      include/uapi/linux/ccs.h
13428 F:      include/uapi/linux/smiapp.h
13429
13430 MIPS
13431 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13432 L:      linux-mips@vger.kernel.org
13433 S:      Maintained
13434 W:      http://www.linux-mips.org/
13435 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13437 F:      Documentation/devicetree/bindings/mips/
13438 F:      Documentation/mips/
13439 F:      arch/mips/
13440 F:      drivers/platform/mips/
13441
13442 MIPS BOSTON DEVELOPMENT BOARD
13443 M:      Paul Burton <paulburton@kernel.org>
13444 L:      linux-mips@vger.kernel.org
13445 S:      Maintained
13446 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13447 F:      arch/mips/boot/dts/img/boston.dts
13448 F:      arch/mips/configs/generic/board-boston.config
13449 F:      drivers/clk/imgtec/clk-boston.c
13450 F:      include/dt-bindings/clock/boston-clock.h
13451
13452 MIPS CORE DRIVERS
13453 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13454 M:      Serge Semin <fancer.lancer@gmail.com>
13455 L:      linux-mips@vger.kernel.org
13456 S:      Supported
13457 F:      drivers/bus/mips_cdmm.c
13458 F:      drivers/clocksource/mips-gic-timer.c
13459 F:      drivers/cpuidle/cpuidle-cps.c
13460 F:      drivers/irqchip/irq-mips-cpu.c
13461 F:      drivers/irqchip/irq-mips-gic.c
13462
13463 MIPS GENERIC PLATFORM
13464 M:      Paul Burton <paulburton@kernel.org>
13465 L:      linux-mips@vger.kernel.org
13466 S:      Supported
13467 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13468 F:      arch/mips/generic/
13469 F:      arch/mips/tools/generic-board-config.sh
13470
13471 MIPS RINT INSTRUCTION EMULATION
13472 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13473 L:      linux-mips@vger.kernel.org
13474 S:      Supported
13475 F:      arch/mips/math-emu/dp_rint.c
13476 F:      arch/mips/math-emu/sp_rint.c
13477
13478 MIPS/LOONGSON1 ARCHITECTURE
13479 M:      Keguang Zhang <keguang.zhang@gmail.com>
13480 L:      linux-mips@vger.kernel.org
13481 S:      Maintained
13482 F:      arch/mips/include/asm/mach-loongson32/
13483 F:      arch/mips/loongson32/
13484 F:      drivers/*/*/*loongson1*
13485 F:      drivers/*/*loongson1*
13486
13487 MIPS/LOONGSON2EF ARCHITECTURE
13488 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13489 L:      linux-mips@vger.kernel.org
13490 S:      Maintained
13491 F:      arch/mips/include/asm/mach-loongson2ef/
13492 F:      arch/mips/loongson2ef/
13493 F:      drivers/cpufreq/loongson2_cpufreq.c
13494
13495 MIPS/LOONGSON64 ARCHITECTURE
13496 M:      Huacai Chen <chenhuacai@kernel.org>
13497 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13498 L:      linux-mips@vger.kernel.org
13499 S:      Maintained
13500 F:      arch/mips/include/asm/mach-loongson64/
13501 F:      arch/mips/loongson64/
13502 F:      drivers/irqchip/irq-loongson*
13503 F:      drivers/platform/mips/cpu_hwmon.c
13504
13505 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13506 M:      Hans Verkuil <hverkuil@xs4all.nl>
13507 L:      linux-media@vger.kernel.org
13508 S:      Odd Fixes
13509 W:      https://linuxtv.org
13510 T:      git git://linuxtv.org/media_tree.git
13511 F:      drivers/media/radio/radio-miropcm20*
13512
13513 MMP SUPPORT
13514 R:      Lubomir Rintel <lkundrak@v3.sk>
13515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13516 S:      Odd Fixes
13517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13518 F:      arch/arm/boot/dts/mmp*
13519 F:      arch/arm/mach-mmp/
13520 F:      include/linux/soc/mmp/
13521
13522 MMP USB PHY DRIVERS
13523 R:      Lubomir Rintel <lkundrak@v3.sk>
13524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13525 S:      Maintained
13526 F:      drivers/phy/marvell/phy-mmp3-usb.c
13527 F:      drivers/phy/marvell/phy-pxa-usb.c
13528
13529 MMU GATHER AND TLB INVALIDATION
13530 M:      Will Deacon <will@kernel.org>
13531 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13532 M:      Andrew Morton <akpm@linux-foundation.org>
13533 M:      Nick Piggin <npiggin@gmail.com>
13534 M:      Peter Zijlstra <peterz@infradead.org>
13535 L:      linux-arch@vger.kernel.org
13536 L:      linux-mm@kvack.org
13537 S:      Maintained
13538 F:      arch/*/include/asm/tlb.h
13539 F:      include/asm-generic/tlb.h
13540 F:      mm/mmu_gather.c
13541
13542 MN88472 MEDIA DRIVER
13543 M:      Antti Palosaari <crope@iki.fi>
13544 L:      linux-media@vger.kernel.org
13545 S:      Maintained
13546 W:      https://linuxtv.org
13547 W:      http://palosaari.fi/linux/
13548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13549 F:      drivers/media/dvb-frontends/mn88472*
13550
13551 MN88473 MEDIA DRIVER
13552 M:      Antti Palosaari <crope@iki.fi>
13553 L:      linux-media@vger.kernel.org
13554 S:      Maintained
13555 W:      https://linuxtv.org
13556 W:      http://palosaari.fi/linux/
13557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13558 F:      drivers/media/dvb-frontends/mn88473*
13559
13560 MODULE SUPPORT
13561 M:      Luis Chamberlain <mcgrof@kernel.org>
13562 L:      linux-modules@vger.kernel.org
13563 L:      linux-kernel@vger.kernel.org
13564 S:      Maintained
13565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13566 F:      include/linux/module.h
13567 F:      kernel/module/
13568
13569 MONOLITHIC POWER SYSTEM PMIC DRIVER
13570 M:      Saravanan Sekar <sravanhome@gmail.com>
13571 S:      Maintained
13572 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13573 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13574 F:      drivers/iio/adc/mp2629_adc.c
13575 F:      drivers/mfd/mp2629.c
13576 F:      drivers/power/supply/mp2629_charger.c
13577 F:      drivers/regulator/mp5416.c
13578 F:      drivers/regulator/mpq7920.c
13579 F:      drivers/regulator/mpq7920.h
13580 F:      include/linux/mfd/mp2629.h
13581
13582 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13583 S:      Orphan
13584 W:      http://popies.net/meye/
13585 F:      Documentation/userspace-api/media/drivers/meye*
13586 F:      drivers/media/pci/meye/
13587 F:      include/uapi/linux/meye.h
13588
13589 MOTORCOMM PHY DRIVER
13590 M:      Peter Geis <pgwipeout@gmail.com>
13591 L:      netdev@vger.kernel.org
13592 S:      Maintained
13593 F:      drivers/net/phy/motorcomm.c
13594
13595 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13596 M:      Jiri Slaby <jirislaby@kernel.org>
13597 S:      Maintained
13598 F:      Documentation/driver-api/tty/moxa-smartio.rst
13599 F:      drivers/tty/mxser.*
13600
13601 MR800 AVERMEDIA USB FM RADIO DRIVER
13602 M:      Alexey Klimov <klimov.linux@gmail.com>
13603 L:      linux-media@vger.kernel.org
13604 S:      Maintained
13605 T:      git git://linuxtv.org/media_tree.git
13606 F:      drivers/media/radio/radio-mr800.c
13607
13608 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13609 M:      Alan Ott <alan@signal11.us>
13610 L:      linux-wpan@vger.kernel.org
13611 S:      Maintained
13612 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13613 F:      drivers/net/ieee802154/mrf24j40.c
13614
13615 MSI LAPTOP SUPPORT
13616 M:      "Lee, Chun-Yi" <jlee@suse.com>
13617 L:      platform-driver-x86@vger.kernel.org
13618 S:      Maintained
13619 F:      drivers/platform/x86/msi-laptop.c
13620
13621 MSI WMI SUPPORT
13622 L:      platform-driver-x86@vger.kernel.org
13623 S:      Orphan
13624 F:      drivers/platform/x86/msi-wmi.c
13625
13626 MSI001 MEDIA DRIVER
13627 M:      Antti Palosaari <crope@iki.fi>
13628 L:      linux-media@vger.kernel.org
13629 S:      Maintained
13630 W:      https://linuxtv.org
13631 W:      http://palosaari.fi/linux/
13632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13633 T:      git git://linuxtv.org/anttip/media_tree.git
13634 F:      drivers/media/tuners/msi001*
13635
13636 MSI2500 MEDIA DRIVER
13637 M:      Antti Palosaari <crope@iki.fi>
13638 L:      linux-media@vger.kernel.org
13639 S:      Maintained
13640 W:      https://linuxtv.org
13641 W:      http://palosaari.fi/linux/
13642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13643 T:      git git://linuxtv.org/anttip/media_tree.git
13644 F:      drivers/media/usb/msi2500/
13645
13646 MSTAR INTERRUPT CONTROLLER DRIVER
13647 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13648 M:      Daniel Palmer <daniel@thingy.jp>
13649 S:      Maintained
13650 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13651 F:      drivers/irqchip/irq-mst-intc.c
13652
13653 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13654 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13655 L:      linux-mtd@lists.infradead.org
13656 S:      Maintained
13657 F:      drivers/mtd/devices/docg3*
13658
13659 MT9M032 APTINA SENSOR DRIVER
13660 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13661 L:      linux-media@vger.kernel.org
13662 S:      Maintained
13663 T:      git git://linuxtv.org/media_tree.git
13664 F:      drivers/media/i2c/mt9m032.c
13665 F:      include/media/i2c/mt9m032.h
13666
13667 MT9P031 APTINA CAMERA SENSOR
13668 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13669 L:      linux-media@vger.kernel.org
13670 S:      Maintained
13671 T:      git git://linuxtv.org/media_tree.git
13672 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13673 F:      drivers/media/i2c/mt9p031.c
13674 F:      include/media/i2c/mt9p031.h
13675
13676 MT9T001 APTINA CAMERA SENSOR
13677 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13678 L:      linux-media@vger.kernel.org
13679 S:      Maintained
13680 T:      git git://linuxtv.org/media_tree.git
13681 F:      drivers/media/i2c/mt9t001.c
13682 F:      include/media/i2c/mt9t001.h
13683
13684 MT9T112 APTINA CAMERA SENSOR
13685 M:      Jacopo Mondi <jacopo@jmondi.org>
13686 L:      linux-media@vger.kernel.org
13687 S:      Odd Fixes
13688 T:      git git://linuxtv.org/media_tree.git
13689 F:      drivers/media/i2c/mt9t112.c
13690 F:      include/media/i2c/mt9t112.h
13691
13692 MT9V032 APTINA CAMERA SENSOR
13693 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13694 L:      linux-media@vger.kernel.org
13695 S:      Maintained
13696 T:      git git://linuxtv.org/media_tree.git
13697 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13698 F:      drivers/media/i2c/mt9v032.c
13699 F:      include/media/i2c/mt9v032.h
13700
13701 MT9V111 APTINA CAMERA SENSOR
13702 M:      Jacopo Mondi <jacopo@jmondi.org>
13703 L:      linux-media@vger.kernel.org
13704 S:      Maintained
13705 T:      git git://linuxtv.org/media_tree.git
13706 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13707 F:      drivers/media/i2c/mt9v111.c
13708
13709 MULTIFUNCTION DEVICES (MFD)
13710 M:      Lee Jones <lee.jones@linaro.org>
13711 S:      Supported
13712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13713 F:      Documentation/devicetree/bindings/mfd/
13714 F:      drivers/mfd/
13715 F:      include/dt-bindings/mfd/
13716 F:      include/linux/mfd/
13717
13718 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13719 S:      Orphan
13720 F:      drivers/mmc/host/mmc_spi.c
13721 F:      include/linux/spi/mmc_spi.h
13722
13723 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13724 M:      Ulf Hansson <ulf.hansson@linaro.org>
13725 L:      linux-mmc@vger.kernel.org
13726 S:      Maintained
13727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13728 F:      Documentation/devicetree/bindings/mmc/
13729 F:      drivers/mmc/
13730 F:      include/linux/mmc/
13731 F:      include/uapi/linux/mmc/
13732
13733 MULTIPLEXER SUBSYSTEM
13734 M:      Peter Rosin <peda@axentia.se>
13735 S:      Maintained
13736 F:      Documentation/ABI/testing/sysfs-class-mux*
13737 F:      Documentation/devicetree/bindings/mux/
13738 F:      drivers/mux/
13739 F:      include/dt-bindings/mux/
13740 F:      include/linux/mux/
13741
13742 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13743 M:      Bin Liu <b-liu@ti.com>
13744 L:      linux-usb@vger.kernel.org
13745 S:      Maintained
13746 F:      drivers/usb/musb/
13747
13748 MXL301RF MEDIA DRIVER
13749 M:      Akihiro Tsukada <tskd08@gmail.com>
13750 L:      linux-media@vger.kernel.org
13751 S:      Odd Fixes
13752 F:      drivers/media/tuners/mxl301rf*
13753
13754 MXL5007T MEDIA DRIVER
13755 M:      Michael Krufky <mkrufky@linuxtv.org>
13756 L:      linux-media@vger.kernel.org
13757 S:      Maintained
13758 W:      https://linuxtv.org
13759 W:      http://github.com/mkrufky
13760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13761 T:      git git://linuxtv.org/mkrufky/tuners.git
13762 F:      drivers/media/tuners/mxl5007t.*
13763
13764 MXSFB DRM DRIVER
13765 M:      Marek Vasut <marex@denx.de>
13766 M:      Stefan Agner <stefan@agner.ch>
13767 L:      dri-devel@lists.freedesktop.org
13768 S:      Supported
13769 T:      git git://anongit.freedesktop.org/drm/drm-misc
13770 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13771 F:      drivers/gpu/drm/mxsfb/
13772
13773 MYLEX DAC960 PCI RAID Controller
13774 M:      Hannes Reinecke <hare@kernel.org>
13775 L:      linux-scsi@vger.kernel.org
13776 S:      Supported
13777 F:      drivers/scsi/myrb.*
13778 F:      drivers/scsi/myrs.*
13779
13780 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13781 M:      Chris Lee <christopher.lee@cspi.com>
13782 L:      netdev@vger.kernel.org
13783 S:      Supported
13784 W:      https://www.cspi.com/ethernet-products/support/downloads/
13785 F:      drivers/net/ethernet/myricom/myri10ge/
13786
13787 NAND FLASH SUBSYSTEM
13788 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13789 R:      Richard Weinberger <richard@nod.at>
13790 L:      linux-mtd@lists.infradead.org
13791 S:      Maintained
13792 W:      http://www.linux-mtd.infradead.org/
13793 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13794 C:      irc://irc.oftc.net/mtd
13795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13796 F:      drivers/mtd/nand/
13797 F:      include/linux/mtd/*nand*.h
13798
13799 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13800 M:      Daniel Mack <zonque@gmail.com>
13801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13802 S:      Maintained
13803 W:      http://www.native-instruments.com
13804 F:      sound/usb/caiaq/
13805
13806 NATSEMI ETHERNET DRIVER (DP8381x)
13807 S:      Orphan
13808 F:      drivers/net/ethernet/natsemi/natsemi.c
13809
13810 NCR 5380 SCSI DRIVERS
13811 M:      Finn Thain <fthain@linux-m68k.org>
13812 M:      Michael Schmitz <schmitzmic@gmail.com>
13813 L:      linux-scsi@vger.kernel.org
13814 S:      Maintained
13815 F:      Documentation/scsi/g_NCR5380.rst
13816 F:      drivers/scsi/NCR5380.*
13817 F:      drivers/scsi/arm/cumana_1.c
13818 F:      drivers/scsi/arm/oak.c
13819 F:      drivers/scsi/atari_scsi.*
13820 F:      drivers/scsi/dmx3191d.c
13821 F:      drivers/scsi/g_NCR5380.*
13822 F:      drivers/scsi/mac_scsi.*
13823 F:      drivers/scsi/sun3_scsi.*
13824 F:      drivers/scsi/sun3_scsi_vme.c
13825
13826 NCSI LIBRARY
13827 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13828 S:      Maintained
13829 F:      net/ncsi/
13830
13831 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13832 M:      Guenter Roeck <linux@roeck-us.net>
13833 L:      linux-hwmon@vger.kernel.org
13834 S:      Maintained
13835 F:      Documentation/hwmon/nct6775.rst
13836 F:      drivers/hwmon/nct6775-core.c
13837 F:      drivers/hwmon/nct6775-platform.c
13838 F:      drivers/hwmon/nct6775.h
13839
13840 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13841 M:      Zev Weiss <zev@bewilderbeest.net>
13842 L:      linux-hwmon@vger.kernel.org
13843 S:      Maintained
13844 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13845 F:      drivers/hwmon/nct6775-i2c.c
13846
13847 NETDEVSIM
13848 M:      Jakub Kicinski <kuba@kernel.org>
13849 S:      Maintained
13850 F:      drivers/net/netdevsim/*
13851
13852 NETEM NETWORK EMULATOR
13853 M:      Stephen Hemminger <stephen@networkplumber.org>
13854 L:      netdev@vger.kernel.org
13855 S:      Maintained
13856 F:      net/sched/sch_netem.c
13857
13858 NETERION 10GbE DRIVERS (s2io/vxge)
13859 M:      Jon Mason <jdmason@kudzu.us>
13860 L:      netdev@vger.kernel.org
13861 S:      Supported
13862 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13863 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13864 F:      drivers/net/ethernet/neterion/
13865
13866 NETFILTER
13867 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13868 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13869 M:      Florian Westphal <fw@strlen.de>
13870 L:      netfilter-devel@vger.kernel.org
13871 L:      coreteam@netfilter.org
13872 S:      Maintained
13873 W:      http://www.netfilter.org/
13874 W:      http://www.iptables.org/
13875 W:      http://www.nftables.org/
13876 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13877 C:      irc://irc.libera.chat/netfilter
13878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13880 F:      include/linux/netfilter*
13881 F:      include/linux/netfilter/
13882 F:      include/net/netfilter/
13883 F:      include/uapi/linux/netfilter*
13884 F:      include/uapi/linux/netfilter/
13885 F:      net/*/netfilter.c
13886 F:      net/*/netfilter/
13887 F:      net/bridge/br_netfilter*.c
13888 F:      net/netfilter/
13889
13890 NETROM NETWORK LAYER
13891 M:      Ralf Baechle <ralf@linux-mips.org>
13892 L:      linux-hams@vger.kernel.org
13893 S:      Maintained
13894 W:      http://www.linux-ax25.org/
13895 F:      include/net/netrom.h
13896 F:      include/uapi/linux/netrom.h
13897 F:      net/netrom/
13898
13899 NETRONIX EMBEDDED CONTROLLER
13900 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13901 S:      Maintained
13902 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13903 F:      drivers/mfd/ntxec.c
13904 F:      drivers/pwm/pwm-ntxec.c
13905 F:      drivers/rtc/rtc-ntxec.c
13906 F:      include/linux/mfd/ntxec.h
13907
13908 NETRONOME ETHERNET DRIVERS
13909 M:      Simon Horman <simon.horman@corigine.com>
13910 R:      Jakub Kicinski <kuba@kernel.org>
13911 L:      oss-drivers@corigine.com
13912 S:      Maintained
13913 F:      drivers/net/ethernet/netronome/
13914
13915 NETWORK BLOCK DEVICE (NBD)
13916 M:      Josef Bacik <josef@toxicpanda.com>
13917 L:      linux-block@vger.kernel.org
13918 L:      nbd@other.debian.org
13919 S:      Maintained
13920 F:      Documentation/admin-guide/blockdev/nbd.rst
13921 F:      drivers/block/nbd.c
13922 F:      include/trace/events/nbd.h
13923 F:      include/uapi/linux/nbd.h
13924
13925 NETWORK DROP MONITOR
13926 M:      Neil Horman <nhorman@tuxdriver.com>
13927 L:      netdev@vger.kernel.org
13928 S:      Maintained
13929 W:      https://fedorahosted.org/dropwatch/
13930 F:      include/uapi/linux/net_dropmon.h
13931 F:      net/core/drop_monitor.c
13932
13933 NETWORKING DRIVERS
13934 M:      "David S. Miller" <davem@davemloft.net>
13935 M:      Eric Dumazet <edumazet@google.com>
13936 M:      Jakub Kicinski <kuba@kernel.org>
13937 M:      Paolo Abeni <pabeni@redhat.com>
13938 L:      netdev@vger.kernel.org
13939 S:      Maintained
13940 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13943 F:      Documentation/devicetree/bindings/net/
13944 F:      drivers/connector/
13945 F:      drivers/net/
13946 F:      include/dt-bindings/net/
13947 F:      include/linux/etherdevice.h
13948 F:      include/linux/fcdevice.h
13949 F:      include/linux/fddidevice.h
13950 F:      include/linux/hippidevice.h
13951 F:      include/linux/if_*
13952 F:      include/linux/inetdevice.h
13953 F:      include/linux/netdevice.h
13954 F:      include/uapi/linux/if_*
13955 F:      include/uapi/linux/netdevice.h
13956
13957 NETWORKING DRIVERS (WIRELESS)
13958 M:      Kalle Valo <kvalo@kernel.org>
13959 L:      linux-wireless@vger.kernel.org
13960 S:      Maintained
13961 W:      https://wireless.wiki.kernel.org/
13962 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13965 F:      Documentation/devicetree/bindings/net/wireless/
13966 F:      drivers/net/wireless/
13967
13968 NETWORKING [DSA]
13969 M:      Andrew Lunn <andrew@lunn.ch>
13970 M:      Vivien Didelot <vivien.didelot@gmail.com>
13971 M:      Florian Fainelli <f.fainelli@gmail.com>
13972 M:      Vladimir Oltean <olteanv@gmail.com>
13973 S:      Maintained
13974 F:      Documentation/devicetree/bindings/net/dsa/
13975 F:      drivers/net/dsa/
13976 F:      include/linux/dsa/
13977 F:      include/linux/platform_data/dsa.h
13978 F:      include/net/dsa.h
13979 F:      net/dsa/
13980 F:      tools/testing/selftests/drivers/net/dsa/
13981
13982 NETWORKING [GENERAL]
13983 M:      "David S. Miller" <davem@davemloft.net>
13984 M:      Eric Dumazet <edumazet@google.com>
13985 M:      Jakub Kicinski <kuba@kernel.org>
13986 M:      Paolo Abeni <pabeni@redhat.com>
13987 L:      netdev@vger.kernel.org
13988 S:      Maintained
13989 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13990 B:      mailto:netdev@vger.kernel.org
13991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13993 F:      Documentation/networking/
13994 F:      Documentation/process/maintainer-netdev.rst
13995 F:      include/linux/in.h
13996 F:      include/linux/net.h
13997 F:      include/linux/netdevice.h
13998 F:      include/net/
13999 F:      include/uapi/linux/in.h
14000 F:      include/uapi/linux/net.h
14001 F:      include/uapi/linux/net_namespace.h
14002 F:      include/uapi/linux/netdevice.h
14003 F:      lib/net_utils.c
14004 F:      lib/random32.c
14005 F:      net/
14006 F:      tools/testing/selftests/net/
14007
14008 NETWORKING [IPSEC]
14009 M:      Steffen Klassert <steffen.klassert@secunet.com>
14010 M:      Herbert Xu <herbert@gondor.apana.org.au>
14011 M:      "David S. Miller" <davem@davemloft.net>
14012 L:      netdev@vger.kernel.org
14013 S:      Maintained
14014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14016 F:      include/net/xfrm.h
14017 F:      include/uapi/linux/xfrm.h
14018 F:      net/ipv4/ah4.c
14019 F:      net/ipv4/esp4*
14020 F:      net/ipv4/ip_vti.c
14021 F:      net/ipv4/ipcomp.c
14022 F:      net/ipv4/xfrm*
14023 F:      net/ipv6/ah6.c
14024 F:      net/ipv6/esp6*
14025 F:      net/ipv6/ip6_vti.c
14026 F:      net/ipv6/ipcomp6.c
14027 F:      net/ipv6/xfrm*
14028 F:      net/key/
14029 F:      net/xfrm/
14030 F:      tools/testing/selftests/net/ipsec.c
14031
14032 NETWORKING [IPv4/IPv6]
14033 M:      "David S. Miller" <davem@davemloft.net>
14034 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14035 M:      David Ahern <dsahern@kernel.org>
14036 L:      netdev@vger.kernel.org
14037 S:      Maintained
14038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14039 F:      arch/x86/net/*
14040 F:      include/linux/ip.h
14041 F:      include/linux/ipv6*
14042 F:      include/net/fib*
14043 F:      include/net/ip*
14044 F:      include/net/route.h
14045 F:      net/ipv4/
14046 F:      net/ipv6/
14047
14048 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14049 M:      Paul Moore <paul@paul-moore.com>
14050 L:      netdev@vger.kernel.org
14051 L:      linux-security-module@vger.kernel.org
14052 S:      Maintained
14053 W:      https://github.com/netlabel
14054 F:      Documentation/netlabel/
14055 F:      include/net/calipso.h
14056 F:      include/net/cipso_ipv4.h
14057 F:      include/net/netlabel.h
14058 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14059 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14060 F:      net/ipv4/cipso_ipv4.c
14061 F:      net/ipv6/calipso.c
14062 F:      net/netfilter/xt_CONNSECMARK.c
14063 F:      net/netfilter/xt_SECMARK.c
14064 F:      net/netlabel/
14065
14066 NETWORKING [MPTCP]
14067 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14068 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14069 L:      netdev@vger.kernel.org
14070 L:      mptcp@lists.linux.dev
14071 S:      Maintained
14072 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14073 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14074 F:      Documentation/networking/mptcp-sysctl.rst
14075 F:      include/net/mptcp.h
14076 F:      include/trace/events/mptcp.h
14077 F:      include/uapi/linux/mptcp.h
14078 F:      net/mptcp/
14079 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14080 F:      tools/testing/selftests/net/mptcp/
14081
14082 NETWORKING [TCP]
14083 M:      Eric Dumazet <edumazet@google.com>
14084 L:      netdev@vger.kernel.org
14085 S:      Maintained
14086 F:      include/linux/tcp.h
14087 F:      include/net/tcp.h
14088 F:      include/trace/events/tcp.h
14089 F:      include/uapi/linux/tcp.h
14090 F:      net/ipv4/syncookies.c
14091 F:      net/ipv4/tcp*.c
14092 F:      net/ipv6/syncookies.c
14093 F:      net/ipv6/tcp*.c
14094
14095 NETWORKING [TLS]
14096 M:      Boris Pismenny <borisp@nvidia.com>
14097 M:      John Fastabend <john.fastabend@gmail.com>
14098 M:      Jakub Kicinski <kuba@kernel.org>
14099 L:      netdev@vger.kernel.org
14100 S:      Maintained
14101 F:      include/net/tls.h
14102 F:      include/uapi/linux/tls.h
14103 F:      net/tls/*
14104
14105 NETXEN (1/10) GbE SUPPORT
14106 M:      Manish Chopra <manishc@marvell.com>
14107 M:      Rahul Verma <rahulv@marvell.com>
14108 M:      GR-Linux-NIC-Dev@marvell.com
14109 L:      netdev@vger.kernel.org
14110 S:      Supported
14111 F:      drivers/net/ethernet/qlogic/netxen/
14112
14113 NET_FAILOVER MODULE
14114 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14115 L:      netdev@vger.kernel.org
14116 S:      Supported
14117 F:      Documentation/networking/net_failover.rst
14118 F:      drivers/net/net_failover.c
14119 F:      include/net/net_failover.h
14120
14121 NEXTHOP
14122 M:      David Ahern <dsahern@kernel.org>
14123 L:      netdev@vger.kernel.org
14124 S:      Maintained
14125 F:      include/net/netns/nexthop.h
14126 F:      include/net/nexthop.h
14127 F:      include/uapi/linux/nexthop.h
14128 F:      net/ipv4/nexthop.c
14129
14130 NFC SUBSYSTEM
14131 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14132 L:      linux-nfc@lists.01.org (subscribers-only)
14133 L:      netdev@vger.kernel.org
14134 S:      Maintained
14135 B:      mailto:linux-nfc@lists.01.org
14136 F:      Documentation/devicetree/bindings/net/nfc/
14137 F:      drivers/nfc/
14138 F:      include/linux/platform_data/nfcmrvl.h
14139 F:      include/net/nfc/
14140 F:      include/uapi/linux/nfc.h
14141 F:      net/nfc/
14142
14143 NFC VIRTUAL NCI DEVICE DRIVER
14144 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14145 L:      netdev@vger.kernel.org
14146 L:      linux-nfc@lists.01.org (subscribers-only)
14147 S:      Supported
14148 F:      drivers/nfc/virtual_ncidev.c
14149 F:      tools/testing/selftests/nci/
14150
14151 NFS, SUNRPC, AND LOCKD CLIENTS
14152 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14153 M:      Anna Schumaker <anna@kernel.org>
14154 L:      linux-nfs@vger.kernel.org
14155 S:      Maintained
14156 W:      http://client.linux-nfs.org
14157 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14158 F:      fs/lockd/
14159 F:      fs/nfs/
14160 F:      fs/nfs_common/
14161 F:      include/linux/lockd/
14162 F:      include/linux/nfs*
14163 F:      include/linux/sunrpc/
14164 F:      include/uapi/linux/nfs*
14165 F:      include/uapi/linux/sunrpc/
14166 F:      net/sunrpc/
14167 F:      Documentation/filesystems/nfs/
14168
14169 NILFS2 FILESYSTEM
14170 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14171 L:      linux-nilfs@vger.kernel.org
14172 S:      Supported
14173 W:      https://nilfs.sourceforge.io/
14174 W:      https://nilfs.osdn.jp/
14175 T:      git git://github.com/konis/nilfs2.git
14176 F:      Documentation/filesystems/nilfs2.rst
14177 F:      fs/nilfs2/
14178 F:      include/trace/events/nilfs2.h
14179 F:      include/uapi/linux/nilfs2_api.h
14180 F:      include/uapi/linux/nilfs2_ondisk.h
14181
14182 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14183 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14184 S:      Maintained
14185 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14186 F:      Documentation/scsi/NinjaSCSI.rst
14187 F:      drivers/scsi/pcmcia/nsp_*
14188
14189 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14190 M:      GOTO Masanori <gotom@debian.or.jp>
14191 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14192 S:      Maintained
14193 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14194 F:      Documentation/scsi/NinjaSCSI.rst
14195 F:      drivers/scsi/nsp32*
14196
14197 NINTENDO HID DRIVER
14198 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14199 L:      linux-input@vger.kernel.org
14200 S:      Maintained
14201 F:      drivers/hid/hid-nintendo*
14202
14203 NIOS2 ARCHITECTURE
14204 M:      Dinh Nguyen <dinguyen@kernel.org>
14205 S:      Maintained
14206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14207 F:      arch/nios2/
14208
14209 NITRO ENCLAVES (NE)
14210 M:      Andra Paraschiv <andraprs@amazon.com>
14211 M:      Alexandru Vasile <lexnv@amazon.com>
14212 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14213 L:      linux-kernel@vger.kernel.org
14214 S:      Supported
14215 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14216 F:      Documentation/virt/ne_overview.rst
14217 F:      drivers/virt/nitro_enclaves/
14218 F:      include/linux/nitro_enclaves.h
14219 F:      include/uapi/linux/nitro_enclaves.h
14220 F:      samples/nitro_enclaves/
14221
14222 NOHZ, DYNTICKS SUPPORT
14223 M:      Frederic Weisbecker <fweisbec@gmail.com>
14224 M:      Thomas Gleixner <tglx@linutronix.de>
14225 M:      Ingo Molnar <mingo@kernel.org>
14226 L:      linux-kernel@vger.kernel.org
14227 S:      Maintained
14228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14229 F:      include/linux/sched/nohz.h
14230 F:      include/linux/tick.h
14231 F:      kernel/time/tick*.*
14232
14233 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14234 M:      Pavel Machek <pavel@ucw.cz>
14235 M:      Sakari Ailus <sakari.ailus@iki.fi>
14236 L:      linux-media@vger.kernel.org
14237 S:      Maintained
14238 F:      drivers/media/i2c/ad5820.c
14239 F:      drivers/media/i2c/et8ek8
14240
14241 NOKIA N900 POWER SUPPLY DRIVERS
14242 R:      Pali Rohár <pali@kernel.org>
14243 F:      drivers/power/supply/bq2415x_charger.c
14244 F:      drivers/power/supply/bq27xxx_battery.c
14245 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14246 F:      drivers/power/supply/isp1704_charger.c
14247 F:      drivers/power/supply/rx51_battery.c
14248 F:      include/linux/power/bq2415x_charger.h
14249 F:      include/linux/power/bq27xxx_battery.h
14250
14251 NOLIBC HEADER FILE
14252 M:      Willy Tarreau <w@1wt.eu>
14253 S:      Maintained
14254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14255 F:      tools/include/nolibc/
14256
14257 NSDEPS
14258 M:      Matthias Maennich <maennich@google.com>
14259 S:      Maintained
14260 F:      Documentation/core-api/symbol-namespaces.rst
14261 F:      scripts/nsdeps
14262
14263 NTB AMD DRIVER
14264 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14265 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14266 L:      ntb@lists.linux.dev
14267 S:      Supported
14268 F:      drivers/ntb/hw/amd/
14269
14270 NTB DRIVER CORE
14271 M:      Jon Mason <jdmason@kudzu.us>
14272 M:      Dave Jiang <dave.jiang@intel.com>
14273 M:      Allen Hubbe <allenbh@gmail.com>
14274 L:      ntb@lists.linux.dev
14275 S:      Supported
14276 W:      https://github.com/jonmason/ntb/wiki
14277 T:      git git://github.com/jonmason/ntb.git
14278 F:      drivers/net/ntb_netdev.c
14279 F:      drivers/ntb/
14280 F:      include/linux/ntb.h
14281 F:      include/linux/ntb_transport.h
14282 F:      tools/testing/selftests/ntb/
14283
14284 NTB IDT DRIVER
14285 M:      Serge Semin <fancer.lancer@gmail.com>
14286 L:      ntb@lists.linux.dev
14287 S:      Supported
14288 F:      drivers/ntb/hw/idt/
14289
14290 NTB INTEL DRIVER
14291 M:      Dave Jiang <dave.jiang@intel.com>
14292 L:      ntb@lists.linux.dev
14293 S:      Supported
14294 W:      https://github.com/davejiang/linux/wiki
14295 T:      git https://github.com/davejiang/linux.git
14296 F:      drivers/ntb/hw/intel/
14297
14298 NTFS FILESYSTEM
14299 M:      Anton Altaparmakov <anton@tuxera.com>
14300 L:      linux-ntfs-dev@lists.sourceforge.net
14301 S:      Supported
14302 W:      http://www.tuxera.com/
14303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14304 F:      Documentation/filesystems/ntfs.rst
14305 F:      fs/ntfs/
14306
14307 NTFS3 FILESYSTEM
14308 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14309 L:      ntfs3@lists.linux.dev
14310 S:      Supported
14311 W:      http://www.paragon-software.com/
14312 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14313 F:      Documentation/filesystems/ntfs3.rst
14314 F:      fs/ntfs3/
14315
14316 NUBUS SUBSYSTEM
14317 M:      Finn Thain <fthain@linux-m68k.org>
14318 L:      linux-m68k@lists.linux-m68k.org
14319 S:      Maintained
14320 F:      arch/*/include/asm/nubus.h
14321 F:      drivers/nubus/
14322 F:      include/linux/nubus.h
14323 F:      include/uapi/linux/nubus.h
14324
14325 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14326 M:      Antonino Daplas <adaplas@gmail.com>
14327 L:      linux-fbdev@vger.kernel.org
14328 S:      Maintained
14329 F:      drivers/video/fbdev/nvidia/
14330 F:      drivers/video/fbdev/riva/
14331
14332 NVIDIA WMI EC BACKLIGHT DRIVER
14333 M:      Daniel Dadap <ddadap@nvidia.com>
14334 L:      platform-driver-x86@vger.kernel.org
14335 S:      Supported
14336 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14337
14338 NVM EXPRESS DRIVER
14339 M:      Keith Busch <kbusch@kernel.org>
14340 M:      Jens Axboe <axboe@fb.com>
14341 M:      Christoph Hellwig <hch@lst.de>
14342 M:      Sagi Grimberg <sagi@grimberg.me>
14343 L:      linux-nvme@lists.infradead.org
14344 S:      Supported
14345 W:      http://git.infradead.org/nvme.git
14346 T:      git://git.infradead.org/nvme.git
14347 F:      drivers/nvme/host/
14348 F:      include/linux/nvme.h
14349 F:      include/uapi/linux/nvme_ioctl.h
14350
14351 NVM EXPRESS FC TRANSPORT DRIVERS
14352 M:      James Smart <james.smart@broadcom.com>
14353 L:      linux-nvme@lists.infradead.org
14354 S:      Supported
14355 F:      drivers/nvme/host/fc.c
14356 F:      drivers/nvme/target/fc.c
14357 F:      drivers/nvme/target/fcloop.c
14358 F:      include/linux/nvme-fc-driver.h
14359 F:      include/linux/nvme-fc.h
14360
14361 NVM EXPRESS TARGET DRIVER
14362 M:      Christoph Hellwig <hch@lst.de>
14363 M:      Sagi Grimberg <sagi@grimberg.me>
14364 M:      Chaitanya Kulkarni <kch@nvidia.com>
14365 L:      linux-nvme@lists.infradead.org
14366 S:      Supported
14367 W:      http://git.infradead.org/nvme.git
14368 T:      git://git.infradead.org/nvme.git
14369 F:      drivers/nvme/target/
14370
14371 NVMEM FRAMEWORK
14372 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14373 S:      Maintained
14374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14375 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14376 F:      Documentation/devicetree/bindings/nvmem/
14377 F:      drivers/nvmem/
14378 F:      include/linux/nvmem-consumer.h
14379 F:      include/linux/nvmem-provider.h
14380
14381 NXP C45 TJA11XX PHY DRIVER
14382 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14383 L:      netdev@vger.kernel.org
14384 S:      Maintained
14385 F:      drivers/net/phy/nxp-c45-tja11xx.c
14386
14387 NXP FSPI DRIVER
14388 M:      Ashish Kumar <ashish.kumar@nxp.com>
14389 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14390 L:      linux-spi@vger.kernel.org
14391 S:      Maintained
14392 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14393 F:      drivers/spi/spi-nxp-fspi.c
14394
14395 NXP FXAS21002C DRIVER
14396 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14397 L:      linux-iio@vger.kernel.org
14398 S:      Maintained
14399 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14400 F:      drivers/iio/gyro/fxas21002c.h
14401 F:      drivers/iio/gyro/fxas21002c_core.c
14402 F:      drivers/iio/gyro/fxas21002c_i2c.c
14403 F:      drivers/iio/gyro/fxas21002c_spi.c
14404
14405 NXP i.MX CLOCK DRIVERS
14406 M:      Abel Vesa <abelvesa@kernel.org>
14407 L:      linux-clk@vger.kernel.org
14408 L:      linux-imx@nxp.com
14409 S:      Maintained
14410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14411 F:      Documentation/devicetree/bindings/clock/imx*
14412 F:      drivers/clk/imx/
14413 F:      include/dt-bindings/clock/imx*
14414
14415 NXP i.MX 8MQ DCSS DRIVER
14416 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14417 R:      Lucas Stach <l.stach@pengutronix.de>
14418 L:      dri-devel@lists.freedesktop.org
14419 S:      Maintained
14420 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14421 F:      drivers/gpu/drm/imx/dcss/
14422
14423 NXP i.MX 8QXP ADC DRIVER
14424 M:      Cai Huoqing <cai.huoqing@linux.dev>
14425 M:      Haibo Chen <haibo.chen@nxp.com>
14426 L:      linux-imx@nxp.com
14427 L:      linux-iio@vger.kernel.org
14428 S:      Maintained
14429 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14430 F:      drivers/iio/adc/imx8qxp-adc.c
14431
14432 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14433 M:      Haibo Chen <haibo.chen@nxp.com>
14434 L:      linux-iio@vger.kernel.org
14435 L:      linux-imx@nxp.com
14436 S:      Maintained
14437 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14438 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14439 F:      drivers/iio/adc/imx7d_adc.c
14440 F:      drivers/iio/adc/vf610_adc.c
14441
14442 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14443 M:      Jagan Teki <jagan@amarulasolutions.com>
14444 S:      Maintained
14445 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14446 F:      drivers/regulator/pf8x00-regulator.c
14447
14448 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14449 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14450 L:      linux-kernel@vger.kernel.org
14451 S:      Maintained
14452 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14453 F:      drivers/extcon/extcon-ptn5150.c
14454
14455 NXP SGTL5000 DRIVER
14456 M:      Fabio Estevam <festevam@gmail.com>
14457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14458 S:      Maintained
14459 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14460 F:      sound/soc/codecs/sgtl5000*
14461
14462 NXP SJA1105 ETHERNET SWITCH DRIVER
14463 M:      Vladimir Oltean <olteanv@gmail.com>
14464 L:      linux-kernel@vger.kernel.org
14465 S:      Maintained
14466 F:      drivers/net/dsa/sja1105
14467 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14468
14469 NXP TDA998X DRM DRIVER
14470 M:      Russell King <linux@armlinux.org.uk>
14471 S:      Maintained
14472 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14473 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14474 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14475 F:      include/drm/i2c/tda998x.h
14476 F:      include/dt-bindings/display/tda998x.h
14477 K:      "nxp,tda998x"
14478
14479 NXP TFA9879 DRIVER
14480 M:      Peter Rosin <peda@axentia.se>
14481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14482 S:      Maintained
14483 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14484 F:      sound/soc/codecs/tfa9879*
14485
14486 NXP/Goodix TFA989X (TFA1) DRIVER
14487 M:      Stephan Gerhold <stephan@gerhold.net>
14488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14489 S:      Maintained
14490 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14491 F:      sound/soc/codecs/tfa989x.c
14492
14493 NXP-NCI NFC DRIVER
14494 L:      linux-nfc@lists.01.org (subscribers-only)
14495 S:      Orphan
14496 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14497 F:      drivers/nfc/nxp-nci
14498
14499 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14500 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14501 R:      NXP Linux Team <linux-imx@nxp.com>
14502 L:      linux-media@vger.kernel.org
14503 S:      Maintained
14504 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14505 F:      drivers/media/platform/nxp/imx-jpeg
14506
14507 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14508 M:      Jonas Malaco <jonas@protocubo.io>
14509 L:      linux-hwmon@vger.kernel.org
14510 S:      Maintained
14511 F:      Documentation/hwmon/nzxt-kraken2.rst
14512 F:      drivers/hwmon/nzxt-kraken2.c
14513
14514 NZXT-SMART2 HARDWARE MONITORING DRIVER
14515 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14516 L:      linux-hwmon@vger.kernel.org
14517 S:      Maintained
14518 F:      Documentation/hwmon/nzxt-smart2.rst
14519 F:      drivers/hwmon/nzxt-smart2.c
14520
14521 OBJAGG
14522 M:      Jiri Pirko <jiri@nvidia.com>
14523 L:      netdev@vger.kernel.org
14524 S:      Supported
14525 F:      include/linux/objagg.h
14526 F:      lib/objagg.c
14527 F:      lib/test_objagg.c
14528
14529 OBJTOOL
14530 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14531 M:      Peter Zijlstra <peterz@infradead.org>
14532 S:      Supported
14533 F:      tools/objtool/
14534 F:      include/linux/objtool.h
14535
14536 OCELOT ETHERNET SWITCH DRIVER
14537 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14538 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14539 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14540 M:      UNGLinuxDriver@microchip.com
14541 L:      netdev@vger.kernel.org
14542 S:      Supported
14543 F:      drivers/net/dsa/ocelot/*
14544 F:      drivers/net/ethernet/mscc/
14545 F:      include/soc/mscc/ocelot*
14546 F:      net/dsa/tag_ocelot.c
14547 F:      net/dsa/tag_ocelot_8021q.c
14548 F:      tools/testing/selftests/drivers/net/ocelot/*
14549
14550 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14551 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14552 M:      Andrew Donnellan <ajd@linux.ibm.com>
14553 L:      linuxppc-dev@lists.ozlabs.org
14554 S:      Supported
14555 F:      Documentation/userspace-api/accelerators/ocxl.rst
14556 F:      arch/powerpc/include/asm/pnv-ocxl.h
14557 F:      arch/powerpc/platforms/powernv/ocxl.c
14558 F:      drivers/misc/ocxl/
14559 F:      include/misc/ocxl*
14560 F:      include/uapi/misc/ocxl.h
14561
14562 OMAP AUDIO SUPPORT
14563 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14564 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14566 L:      linux-omap@vger.kernel.org
14567 S:      Maintained
14568 F:      sound/soc/ti/n810.c
14569 F:      sound/soc/ti/omap*
14570 F:      sound/soc/ti/rx51.c
14571 F:      sound/soc/ti/sdma-pcm.*
14572
14573 OMAP CLOCK FRAMEWORK SUPPORT
14574 M:      Paul Walmsley <paul@pwsan.com>
14575 L:      linux-omap@vger.kernel.org
14576 S:      Maintained
14577 F:      arch/arm/*omap*/*clock*
14578
14579 OMAP DEVICE TREE SUPPORT
14580 M:      Benoît Cousson <bcousson@baylibre.com>
14581 M:      Tony Lindgren <tony@atomide.com>
14582 L:      linux-omap@vger.kernel.org
14583 L:      devicetree@vger.kernel.org
14584 S:      Maintained
14585 F:      arch/arm/boot/dts/*am3*
14586 F:      arch/arm/boot/dts/*am4*
14587 F:      arch/arm/boot/dts/*am5*
14588 F:      arch/arm/boot/dts/*dra7*
14589 F:      arch/arm/boot/dts/*omap*
14590 F:      arch/arm/boot/dts/logicpd-som-lv*
14591 F:      arch/arm/boot/dts/logicpd-torpedo*
14592
14593 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14594 L:      linux-omap@vger.kernel.org
14595 L:      linux-fbdev@vger.kernel.org
14596 S:      Orphan
14597 F:      Documentation/arm/omap/dss.rst
14598 F:      drivers/video/fbdev/omap2/
14599
14600 OMAP FRAMEBUFFER SUPPORT
14601 L:      linux-fbdev@vger.kernel.org
14602 L:      linux-omap@vger.kernel.org
14603 S:      Orphan
14604 F:      drivers/video/fbdev/omap/
14605
14606 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14607 M:      Roger Quadros <rogerq@kernel.org>
14608 M:      Tony Lindgren <tony@atomide.com>
14609 L:      linux-omap@vger.kernel.org
14610 S:      Maintained
14611 F:      arch/arm/mach-omap2/*gpmc*
14612 F:      drivers/memory/omap-gpmc.c
14613
14614 OMAP GPIO DRIVER
14615 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14616 M:      Santosh Shilimkar <ssantosh@kernel.org>
14617 M:      Kevin Hilman <khilman@kernel.org>
14618 L:      linux-omap@vger.kernel.org
14619 S:      Maintained
14620 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14621 F:      drivers/gpio/gpio-omap.c
14622
14623 OMAP HARDWARE SPINLOCK SUPPORT
14624 M:      Ohad Ben-Cohen <ohad@wizery.com>
14625 L:      linux-omap@vger.kernel.org
14626 S:      Maintained
14627 F:      drivers/hwspinlock/omap_hwspinlock.c
14628
14629 OMAP HS MMC SUPPORT
14630 L:      linux-mmc@vger.kernel.org
14631 L:      linux-omap@vger.kernel.org
14632 S:      Orphan
14633 F:      drivers/mmc/host/omap_hsmmc.c
14634
14635 OMAP HWMOD DATA
14636 M:      Paul Walmsley <paul@pwsan.com>
14637 L:      linux-omap@vger.kernel.org
14638 S:      Maintained
14639 F:      arch/arm/mach-omap2/omap_hwmod*data*
14640
14641 OMAP HWMOD SUPPORT
14642 M:      Benoît Cousson <bcousson@baylibre.com>
14643 M:      Paul Walmsley <paul@pwsan.com>
14644 L:      linux-omap@vger.kernel.org
14645 S:      Maintained
14646 F:      arch/arm/mach-omap2/omap_hwmod.*
14647
14648 OMAP I2C DRIVER
14649 M:      Vignesh R <vigneshr@ti.com>
14650 L:      linux-omap@vger.kernel.org
14651 L:      linux-i2c@vger.kernel.org
14652 S:      Maintained
14653 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14654 F:      drivers/i2c/busses/i2c-omap.c
14655
14656 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14657 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14658 L:      linux-media@vger.kernel.org
14659 S:      Maintained
14660 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14661 F:      drivers/media/platform/ti/omap3isp/
14662 F:      drivers/staging/media/omap4iss/
14663
14664 OMAP MMC SUPPORT
14665 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14666 L:      linux-omap@vger.kernel.org
14667 S:      Odd Fixes
14668 F:      drivers/mmc/host/omap.c
14669
14670 OMAP POWER MANAGEMENT SUPPORT
14671 M:      Kevin Hilman <khilman@kernel.org>
14672 L:      linux-omap@vger.kernel.org
14673 S:      Maintained
14674 F:      arch/arm/*omap*/*pm*
14675 F:      drivers/cpufreq/omap-cpufreq.c
14676
14677 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14678 M:      Paul Walmsley <paul@pwsan.com>
14679 L:      linux-omap@vger.kernel.org
14680 S:      Maintained
14681 F:      arch/arm/mach-omap2/prm*
14682
14683 OMAP RANDOM NUMBER GENERATOR SUPPORT
14684 M:      Deepak Saxena <dsaxena@plexity.net>
14685 S:      Maintained
14686 F:      drivers/char/hw_random/omap-rng.c
14687
14688 OMAP USB SUPPORT
14689 L:      linux-usb@vger.kernel.org
14690 L:      linux-omap@vger.kernel.org
14691 S:      Orphan
14692 F:      arch/arm/*omap*/usb*
14693 F:      drivers/usb/*/*omap*
14694
14695 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14696 M:      Mark Jackson <mpfj@newflow.co.uk>
14697 L:      linux-omap@vger.kernel.org
14698 S:      Maintained
14699 F:      arch/arm/boot/dts/am335x-nano.dts
14700
14701 OMAP1 SUPPORT
14702 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14703 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14704 M:      Tony Lindgren <tony@atomide.com>
14705 L:      linux-omap@vger.kernel.org
14706 S:      Maintained
14707 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14709 F:      arch/arm/configs/omap1_defconfig
14710 F:      arch/arm/mach-omap1/
14711 F:      arch/arm/plat-omap/
14712 F:      drivers/i2c/busses/i2c-omap.c
14713 F:      include/linux/platform_data/ams-delta-fiq.h
14714 F:      include/linux/platform_data/i2c-omap.h
14715
14716 OMAP2+ SUPPORT
14717 M:      Tony Lindgren <tony@atomide.com>
14718 L:      linux-omap@vger.kernel.org
14719 S:      Maintained
14720 W:      http://www.muru.com/linux/omap/
14721 W:      http://linux.omap.com/
14722 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14724 F:      arch/arm/configs/omap2plus_defconfig
14725 F:      arch/arm/mach-omap2/
14726 F:      arch/arm/plat-omap/
14727 F:      drivers/bus/ti-sysc.c
14728 F:      drivers/i2c/busses/i2c-omap.c
14729 F:      drivers/irqchip/irq-omap-intc.c
14730 F:      drivers/mfd/*omap*.c
14731 F:      drivers/mfd/menelaus.c
14732 F:      drivers/mfd/palmas.c
14733 F:      drivers/mfd/tps65217.c
14734 F:      drivers/mfd/tps65218.c
14735 F:      drivers/mfd/tps65910.c
14736 F:      drivers/mfd/twl-core.[ch]
14737 F:      drivers/mfd/twl4030*.c
14738 F:      drivers/mfd/twl6030*.c
14739 F:      drivers/mfd/twl6040*.c
14740 F:      drivers/regulator/palmas-regulator*.c
14741 F:      drivers/regulator/pbias-regulator.c
14742 F:      drivers/regulator/tps65217-regulator.c
14743 F:      drivers/regulator/tps65218-regulator.c
14744 F:      drivers/regulator/tps65910-regulator.c
14745 F:      drivers/regulator/twl-regulator.c
14746 F:      drivers/regulator/twl6030-regulator.c
14747 F:      include/linux/platform_data/i2c-omap.h
14748 F:      include/linux/platform_data/ti-sysc.h
14749
14750 OMFS FILESYSTEM
14751 M:      Bob Copeland <me@bobcopeland.com>
14752 L:      linux-karma-devel@lists.sourceforge.net
14753 S:      Maintained
14754 F:      Documentation/filesystems/omfs.rst
14755 F:      fs/omfs/
14756
14757 OMNIKEY CARDMAN 4000 DRIVER
14758 M:      Harald Welte <laforge@gnumonks.org>
14759 S:      Maintained
14760 F:      drivers/char/pcmcia/cm4000_cs.c
14761 F:      include/linux/cm4000_cs.h
14762 F:      include/uapi/linux/cm4000_cs.h
14763
14764 OMNIKEY CARDMAN 4040 DRIVER
14765 M:      Harald Welte <laforge@gnumonks.org>
14766 S:      Maintained
14767 F:      drivers/char/pcmcia/cm4040_cs.*
14768
14769 OMNIVISION OG01A1B SENSOR DRIVER
14770 M:      Shawn Tu <shawnx.tu@intel.com>
14771 L:      linux-media@vger.kernel.org
14772 S:      Maintained
14773 F:      drivers/media/i2c/og01a1b.c
14774
14775 OMNIVISION OV02A10 SENSOR DRIVER
14776 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14777 L:      linux-media@vger.kernel.org
14778 S:      Maintained
14779 T:      git git://linuxtv.org/media_tree.git
14780 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14781 F:      drivers/media/i2c/ov02a10.c
14782
14783 OMNIVISION OV08D10 SENSOR DRIVER
14784 M:      Jimmy Su <jimmy.su@intel.com>
14785 L:      linux-media@vger.kernel.org
14786 S:      Maintained
14787 T:      git git://linuxtv.org/media_tree.git
14788 F:      drivers/media/i2c/ov08d10.c
14789
14790 OMNIVISION OV13858 SENSOR DRIVER
14791 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14792 L:      linux-media@vger.kernel.org
14793 S:      Maintained
14794 T:      git git://linuxtv.org/media_tree.git
14795 F:      drivers/media/i2c/ov13858.c
14796
14797 OMNIVISION OV13B10 SENSOR DRIVER
14798 M:      Arec Kao <arec.kao@intel.com>
14799 L:      linux-media@vger.kernel.org
14800 S:      Maintained
14801 T:      git git://linuxtv.org/media_tree.git
14802 F:      drivers/media/i2c/ov13b10.c
14803
14804 OMNIVISION OV2680 SENSOR DRIVER
14805 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14806 L:      linux-media@vger.kernel.org
14807 S:      Maintained
14808 T:      git git://linuxtv.org/media_tree.git
14809 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14810 F:      drivers/media/i2c/ov2680.c
14811
14812 OMNIVISION OV2685 SENSOR DRIVER
14813 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14814 L:      linux-media@vger.kernel.org
14815 S:      Maintained
14816 T:      git git://linuxtv.org/media_tree.git
14817 F:      drivers/media/i2c/ov2685.c
14818
14819 OMNIVISION OV2740 SENSOR DRIVER
14820 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14821 R:      Shawn Tu <shawnx.tu@intel.com>
14822 R:      Bingbu Cao <bingbu.cao@intel.com>
14823 L:      linux-media@vger.kernel.org
14824 S:      Maintained
14825 T:      git git://linuxtv.org/media_tree.git
14826 F:      drivers/media/i2c/ov2740.c
14827
14828 OMNIVISION OV5640 SENSOR DRIVER
14829 M:      Steve Longerbeam <slongerbeam@gmail.com>
14830 L:      linux-media@vger.kernel.org
14831 S:      Maintained
14832 T:      git git://linuxtv.org/media_tree.git
14833 F:      drivers/media/i2c/ov5640.c
14834
14835 OMNIVISION OV5647 SENSOR DRIVER
14836 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14837 M:      Jacopo Mondi <jacopo@jmondi.org>
14838 L:      linux-media@vger.kernel.org
14839 S:      Maintained
14840 T:      git git://linuxtv.org/media_tree.git
14841 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14842 F:      drivers/media/i2c/ov5647.c
14843
14844 OMNIVISION OV5670 SENSOR DRIVER
14845 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14846 L:      linux-media@vger.kernel.org
14847 S:      Maintained
14848 T:      git git://linuxtv.org/media_tree.git
14849 F:      drivers/media/i2c/ov5670.c
14850
14851 OMNIVISION OV5675 SENSOR DRIVER
14852 M:      Shawn Tu <shawnx.tu@intel.com>
14853 L:      linux-media@vger.kernel.org
14854 S:      Maintained
14855 T:      git git://linuxtv.org/media_tree.git
14856 F:      drivers/media/i2c/ov5675.c
14857
14858 OMNIVISION OV5693 SENSOR DRIVER
14859 M:      Daniel Scally <djrscally@gmail.com>
14860 L:      linux-media@vger.kernel.org
14861 S:      Maintained
14862 T:      git git://linuxtv.org/media_tree.git
14863 F:      drivers/media/i2c/ov5693.c
14864
14865 OMNIVISION OV5695 SENSOR DRIVER
14866 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14867 L:      linux-media@vger.kernel.org
14868 S:      Maintained
14869 T:      git git://linuxtv.org/media_tree.git
14870 F:      drivers/media/i2c/ov5695.c
14871
14872 OMNIVISION OV7670 SENSOR DRIVER
14873 L:      linux-media@vger.kernel.org
14874 S:      Orphan
14875 T:      git git://linuxtv.org/media_tree.git
14876 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14877 F:      drivers/media/i2c/ov7670.c
14878
14879 OMNIVISION OV772x SENSOR DRIVER
14880 M:      Jacopo Mondi <jacopo@jmondi.org>
14881 L:      linux-media@vger.kernel.org
14882 S:      Odd fixes
14883 T:      git git://linuxtv.org/media_tree.git
14884 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14885 F:      drivers/media/i2c/ov772x.c
14886 F:      include/media/i2c/ov772x.h
14887
14888 OMNIVISION OV7740 SENSOR DRIVER
14889 M:      Wenyou Yang <wenyou.yang@microchip.com>
14890 L:      linux-media@vger.kernel.org
14891 S:      Maintained
14892 T:      git git://linuxtv.org/media_tree.git
14893 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14894 F:      drivers/media/i2c/ov7740.c
14895
14896 OMNIVISION OV8856 SENSOR DRIVER
14897 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14898 L:      linux-media@vger.kernel.org
14899 S:      Maintained
14900 T:      git git://linuxtv.org/media_tree.git
14901 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14902 F:      drivers/media/i2c/ov8856.c
14903
14904 OMNIVISION OV9282 SENSOR DRIVER
14905 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14906 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14907 L:      linux-media@vger.kernel.org
14908 S:      Maintained
14909 T:      git git://linuxtv.org/media_tree.git
14910 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14911 F:      drivers/media/i2c/ov9282.c
14912
14913 OMNIVISION OV9640 SENSOR DRIVER
14914 M:      Petr Cvek <petrcvekcz@gmail.com>
14915 L:      linux-media@vger.kernel.org
14916 S:      Maintained
14917 F:      drivers/media/i2c/ov9640.*
14918
14919 OMNIVISION OV9650 SENSOR DRIVER
14920 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14921 R:      Akinobu Mita <akinobu.mita@gmail.com>
14922 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14923 L:      linux-media@vger.kernel.org
14924 S:      Maintained
14925 T:      git git://linuxtv.org/media_tree.git
14926 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14927 F:      drivers/media/i2c/ov9650.c
14928
14929 OMNIVISION OV9734 SENSOR DRIVER
14930 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14931 R:      Bingbu Cao <bingbu.cao@intel.com>
14932 L:      linux-media@vger.kernel.org
14933 S:      Maintained
14934 T:      git git://linuxtv.org/media_tree.git
14935 F:      drivers/media/i2c/ov9734.c
14936
14937 ONENAND FLASH DRIVER
14938 M:      Kyungmin Park <kyungmin.park@samsung.com>
14939 L:      linux-mtd@lists.infradead.org
14940 S:      Maintained
14941 F:      drivers/mtd/nand/onenand/
14942 F:      include/linux/mtd/onenand*.h
14943
14944 ONION OMEGA2+ BOARD
14945 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14946 L:      linux-mips@vger.kernel.org
14947 S:      Maintained
14948 F:      arch/mips/boot/dts/ralink/omega2p.dts
14949
14950 OP-TEE DRIVER
14951 M:      Jens Wiklander <jens.wiklander@linaro.org>
14952 L:      op-tee@lists.trustedfirmware.org
14953 S:      Maintained
14954 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14955 F:      drivers/tee/optee/
14956
14957 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14958 M:      Sumit Garg <sumit.garg@linaro.org>
14959 L:      op-tee@lists.trustedfirmware.org
14960 S:      Maintained
14961 F:      drivers/char/hw_random/optee-rng.c
14962
14963 OP-TEE RTC DRIVER
14964 M:      Clément Léger <clement.leger@bootlin.com>
14965 L:      linux-rtc@vger.kernel.org
14966 S:      Maintained
14967 F:      drivers/rtc/rtc-optee.c
14968
14969 OPA-VNIC DRIVER
14970 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14971 L:      linux-rdma@vger.kernel.org
14972 S:      Supported
14973 F:      drivers/infiniband/ulp/opa_vnic
14974
14975 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14976 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14977 M:      Frank Rowand <frowand.list@gmail.com>
14978 L:      devicetree@vger.kernel.org
14979 S:      Maintained
14980 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14981 F:      Documentation/devicetree/overlay-notes.rst
14982 F:      drivers/of/overlay.c
14983 F:      drivers/of/resolver.c
14984 K:      of_overlay_notifier_
14985
14986 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14987 M:      Rob Herring <robh+dt@kernel.org>
14988 M:      Frank Rowand <frowand.list@gmail.com>
14989 L:      devicetree@vger.kernel.org
14990 S:      Maintained
14991 C:      irc://irc.libera.chat/devicetree
14992 W:      http://www.devicetree.org/
14993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14994 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14995 F:      drivers/of/
14996 F:      include/linux/of*.h
14997 F:      scripts/dtc/
14998
14999 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15000 M:      Rob Herring <robh+dt@kernel.org>
15001 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15002 L:      devicetree@vger.kernel.org
15003 S:      Maintained
15004 C:      irc://irc.libera.chat/devicetree
15005 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15007 F:      Documentation/devicetree/
15008 F:      arch/*/boot/dts/
15009 F:      include/dt-bindings/
15010
15011 OPENCOMPUTE PTP CLOCK DRIVER
15012 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15013 M:      Vadim Fedorenko <vadfed@fb.com>
15014 L:      netdev@vger.kernel.org
15015 S:      Maintained
15016 F:      drivers/ptp/ptp_ocp.c
15017
15018 OPENCORES I2C BUS DRIVER
15019 M:      Peter Korsgaard <peter@korsgaard.com>
15020 M:      Andrew Lunn <andrew@lunn.ch>
15021 L:      linux-i2c@vger.kernel.org
15022 S:      Maintained
15023 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
15024 F:      Documentation/i2c/busses/i2c-ocores.rst
15025 F:      drivers/i2c/busses/i2c-ocores.c
15026 F:      include/linux/platform_data/i2c-ocores.h
15027
15028 OPENRISC ARCHITECTURE
15029 M:      Jonas Bonn <jonas@southpole.se>
15030 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15031 M:      Stafford Horne <shorne@gmail.com>
15032 L:      openrisc@lists.librecores.org
15033 S:      Maintained
15034 W:      http://openrisc.io
15035 T:      git git://github.com/openrisc/linux.git
15036 F:      Documentation/devicetree/bindings/openrisc/
15037 F:      Documentation/openrisc/
15038 F:      arch/openrisc/
15039 F:      drivers/irqchip/irq-ompic.c
15040 F:      drivers/irqchip/irq-or1k-*
15041
15042 OPENVSWITCH
15043 M:      Pravin B Shelar <pshelar@ovn.org>
15044 L:      netdev@vger.kernel.org
15045 L:      dev@openvswitch.org
15046 S:      Maintained
15047 W:      http://openvswitch.org
15048 F:      include/uapi/linux/openvswitch.h
15049 F:      net/openvswitch/
15050
15051 OPERATING PERFORMANCE POINTS (OPP)
15052 M:      Viresh Kumar <vireshk@kernel.org>
15053 M:      Nishanth Menon <nm@ti.com>
15054 M:      Stephen Boyd <sboyd@kernel.org>
15055 L:      linux-pm@vger.kernel.org
15056 S:      Maintained
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15058 F:      Documentation/devicetree/bindings/opp/
15059 F:      Documentation/power/opp.rst
15060 F:      drivers/opp/
15061 F:      include/linux/pm_opp.h
15062
15063 OPL4 DRIVER
15064 M:      Clemens Ladisch <clemens@ladisch.de>
15065 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15066 S:      Maintained
15067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15068 F:      sound/drivers/opl4/
15069
15070 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15071 M:      Mark Fasheh <mark@fasheh.com>
15072 M:      Joel Becker <jlbec@evilplan.org>
15073 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15074 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15075 S:      Supported
15076 W:      http://ocfs2.wiki.kernel.org
15077 F:      Documentation/filesystems/dlmfs.rst
15078 F:      Documentation/filesystems/ocfs2.rst
15079 F:      fs/ocfs2/
15080
15081 ORANGEFS FILESYSTEM
15082 M:      Mike Marshall <hubcap@omnibond.com>
15083 R:      Martin Brandenburg <martin@omnibond.com>
15084 L:      devel@lists.orangefs.org
15085 S:      Supported
15086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15087 F:      Documentation/filesystems/orangefs.rst
15088 F:      fs/orangefs/
15089
15090 ORINOCO DRIVER
15091 L:      linux-wireless@vger.kernel.org
15092 S:      Orphan
15093 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15094 W:      http://www.nongnu.org/orinoco/
15095 F:      drivers/net/wireless/intersil/orinoco/
15096
15097 OV2659 OMNIVISION SENSOR DRIVER
15098 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15099 L:      linux-media@vger.kernel.org
15100 S:      Maintained
15101 W:      https://linuxtv.org
15102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15103 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15104 F:      drivers/media/i2c/ov2659.c
15105 F:      include/media/i2c/ov2659.h
15106
15107 OVERLAY FILESYSTEM
15108 M:      Miklos Szeredi <miklos@szeredi.hu>
15109 L:      linux-unionfs@vger.kernel.org
15110 S:      Supported
15111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15112 F:      Documentation/filesystems/overlayfs.rst
15113 F:      fs/overlayfs/
15114
15115 P54 WIRELESS DRIVER
15116 M:      Christian Lamparter <chunkeey@googlemail.com>
15117 L:      linux-wireless@vger.kernel.org
15118 S:      Maintained
15119 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15120 F:      drivers/net/wireless/intersil/p54/
15121
15122 PACKING
15123 M:      Vladimir Oltean <olteanv@gmail.com>
15124 L:      netdev@vger.kernel.org
15125 S:      Supported
15126 F:      Documentation/core-api/packing.rst
15127 F:      include/linux/packing.h
15128 F:      lib/packing.c
15129
15130 PADATA PARALLEL EXECUTION MECHANISM
15131 M:      Steffen Klassert <steffen.klassert@secunet.com>
15132 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15133 L:      linux-crypto@vger.kernel.org
15134 L:      linux-kernel@vger.kernel.org
15135 S:      Maintained
15136 F:      Documentation/core-api/padata.rst
15137 F:      include/linux/padata.h
15138 F:      kernel/padata.c
15139
15140 PAGE CACHE
15141 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15142 L:      linux-fsdevel@vger.kernel.org
15143 S:      Supported
15144 T:      git git://git.infradead.org/users/willy/pagecache.git
15145 F:      Documentation/filesystems/locking.rst
15146 F:      Documentation/filesystems/vfs.rst
15147 F:      include/linux/pagemap.h
15148 F:      mm/filemap.c
15149 F:      mm/page-writeback.c
15150 F:      mm/readahead.c
15151 F:      mm/truncate.c
15152
15153 PAGE POOL
15154 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15155 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15156 L:      netdev@vger.kernel.org
15157 S:      Supported
15158 F:      Documentation/networking/page_pool.rst
15159 F:      include/net/page_pool.h
15160 F:      include/trace/events/page_pool.h
15161 F:      net/core/page_pool.c
15162
15163 PAGE TABLE CHECK
15164 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15165 M:      Andrew Morton <akpm@linux-foundation.org>
15166 L:      linux-mm@kvack.org
15167 S:      Maintained
15168 F:      Documentation/vm/page_table_check.rst
15169 F:      include/linux/page_table_check.h
15170 F:      mm/page_table_check.c
15171
15172 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15173 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15174 L:      platform-driver-x86@vger.kernel.org
15175 S:      Maintained
15176 F:      drivers/platform/x86/panasonic-laptop.c
15177
15178 PARALLAX PING IIO SENSOR DRIVER
15179 M:      Andreas Klinger <ak@it-klinger.de>
15180 L:      linux-iio@vger.kernel.org
15181 S:      Maintained
15182 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15183 F:      drivers/iio/proximity/ping.c
15184
15185 PARALLEL LCD/KEYPAD PANEL DRIVER
15186 M:      Willy Tarreau <willy@haproxy.com>
15187 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15188 S:      Odd Fixes
15189 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15190 F:      drivers/auxdisplay/panel.c
15191
15192 PARALLEL PORT SUBSYSTEM
15193 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15194 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15195 L:      linux-parport@lists.infradead.org (subscribers-only)
15196 S:      Maintained
15197 F:      Documentation/driver-api/parport*.rst
15198 F:      drivers/char/ppdev.c
15199 F:      drivers/parport/
15200 F:      include/linux/parport*.h
15201 F:      include/uapi/linux/ppdev.h
15202
15203 PARAVIRT_OPS INTERFACE
15204 M:      Juergen Gross <jgross@suse.com>
15205 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15206 R:      Alexey Makhalov <amakhalov@vmware.com>
15207 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15208 L:      virtualization@lists.linux-foundation.org
15209 L:      x86@kernel.org
15210 S:      Supported
15211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15212 F:      Documentation/virt/paravirt_ops.rst
15213 F:      arch/*/include/asm/paravirt*.h
15214 F:      arch/*/kernel/paravirt*
15215 F:      include/linux/hypervisor.h
15216
15217 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15218 M:      Tim Waugh <tim@cyberelk.net>
15219 L:      linux-parport@lists.infradead.org (subscribers-only)
15220 S:      Maintained
15221 F:      Documentation/admin-guide/blockdev/paride.rst
15222 F:      drivers/block/paride/
15223
15224 PARISC ARCHITECTURE
15225 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15226 M:      Helge Deller <deller@gmx.de>
15227 L:      linux-parisc@vger.kernel.org
15228 S:      Maintained
15229 W:      https://parisc.wiki.kernel.org
15230 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15233 F:      Documentation/parisc/
15234 F:      arch/parisc/
15235 F:      drivers/char/agp/parisc-agp.c
15236 F:      drivers/input/misc/hp_sdc_rtc.c
15237 F:      drivers/input/serio/gscps2.c
15238 F:      drivers/input/serio/hp_sdc*
15239 F:      drivers/parisc/
15240 F:      drivers/parport/parport_gsc.*
15241 F:      drivers/tty/serial/8250/8250_gsc.c
15242 F:      drivers/video/console/sti*
15243 F:      drivers/video/fbdev/sti*
15244 F:      drivers/video/logo/logo_parisc*
15245 F:      include/linux/hp_sdc.h
15246
15247 PARMAN
15248 M:      Jiri Pirko <jiri@nvidia.com>
15249 L:      netdev@vger.kernel.org
15250 S:      Supported
15251 F:      include/linux/parman.h
15252 F:      lib/parman.c
15253 F:      lib/test_parman.c
15254
15255 PC ENGINES APU BOARD DRIVER
15256 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15257 S:      Maintained
15258 F:      drivers/platform/x86/pcengines-apuv2.c
15259
15260 PC87360 HARDWARE MONITORING DRIVER
15261 M:      Jim Cromie <jim.cromie@gmail.com>
15262 L:      linux-hwmon@vger.kernel.org
15263 S:      Maintained
15264 F:      Documentation/hwmon/pc87360.rst
15265 F:      drivers/hwmon/pc87360.c
15266
15267 PC8736x GPIO DRIVER
15268 M:      Jim Cromie <jim.cromie@gmail.com>
15269 S:      Maintained
15270 F:      drivers/char/pc8736x_gpio.c
15271
15272 PC87427 HARDWARE MONITORING DRIVER
15273 M:      Jean Delvare <jdelvare@suse.com>
15274 L:      linux-hwmon@vger.kernel.org
15275 S:      Maintained
15276 F:      Documentation/hwmon/pc87427.rst
15277 F:      drivers/hwmon/pc87427.c
15278
15279 PCA9532 LED DRIVER
15280 M:      Riku Voipio <riku.voipio@iki.fi>
15281 S:      Maintained
15282 F:      drivers/leds/leds-pca9532.c
15283 F:      include/linux/leds-pca9532.h
15284
15285 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15286 M:      Guenter Roeck <linux@roeck-us.net>
15287 L:      linux-i2c@vger.kernel.org
15288 S:      Maintained
15289 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15290
15291 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15292 M:      Khalid Aziz <khalid@gonehiking.org>
15293 S:      Maintained
15294 F:      drivers/firmware/pcdp.*
15295
15296 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15297 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15298 M:      Pali Rohár <pali@kernel.org>
15299 L:      linux-pci@vger.kernel.org
15300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15301 S:      Maintained
15302 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15303 F:      drivers/pci/controller/pci-aardvark.c
15304
15305 PCI DRIVER FOR ALTERA PCIE IP
15306 M:      Joyce Ooi <joyce.ooi@intel.com>
15307 L:      linux-pci@vger.kernel.org
15308 S:      Supported
15309 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15310 F:      drivers/pci/controller/pcie-altera.c
15311
15312 PCI DRIVER FOR APPLIEDMICRO XGENE
15313 M:      Toan Le <toan@os.amperecomputing.com>
15314 L:      linux-pci@vger.kernel.org
15315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15316 S:      Maintained
15317 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15318 F:      drivers/pci/controller/pci-xgene.c
15319
15320 PCI DRIVER FOR ARM VERSATILE PLATFORM
15321 M:      Rob Herring <robh@kernel.org>
15322 L:      linux-pci@vger.kernel.org
15323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15324 S:      Maintained
15325 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15326 F:      drivers/pci/controller/pci-versatile.c
15327
15328 PCI DRIVER FOR ARMADA 8K
15329 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15330 L:      linux-pci@vger.kernel.org
15331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15332 S:      Maintained
15333 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15334 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15335
15336 PCI DRIVER FOR CADENCE PCIE IP
15337 M:      Tom Joseph <tjoseph@cadence.com>
15338 L:      linux-pci@vger.kernel.org
15339 S:      Maintained
15340 F:      Documentation/devicetree/bindings/pci/cdns,*
15341 F:      drivers/pci/controller/cadence/
15342
15343 PCI DRIVER FOR FREESCALE LAYERSCAPE
15344 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15345 M:      Mingkai Hu <mingkai.hu@nxp.com>
15346 M:      Roy Zang <roy.zang@nxp.com>
15347 L:      linuxppc-dev@lists.ozlabs.org
15348 L:      linux-pci@vger.kernel.org
15349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15350 S:      Maintained
15351 F:      drivers/pci/controller/dwc/*layerscape*
15352
15353 PCI DRIVER FOR GENERIC OF HOSTS
15354 M:      Will Deacon <will@kernel.org>
15355 L:      linux-pci@vger.kernel.org
15356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15357 S:      Maintained
15358 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15359 F:      drivers/pci/controller/pci-host-common.c
15360 F:      drivers/pci/controller/pci-host-generic.c
15361
15362 PCI DRIVER FOR IMX6
15363 M:      Richard Zhu <hongxing.zhu@nxp.com>
15364 M:      Lucas Stach <l.stach@pengutronix.de>
15365 L:      linux-pci@vger.kernel.org
15366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15367 S:      Maintained
15368 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15369 F:      drivers/pci/controller/dwc/*imx6*
15370
15371 PCI DRIVER FOR FU740
15372 M:      Paul Walmsley <paul.walmsley@sifive.com>
15373 M:      Greentime Hu <greentime.hu@sifive.com>
15374 L:      linux-pci@vger.kernel.org
15375 S:      Maintained
15376 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15377 F:      drivers/pci/controller/dwc/pcie-fu740.c
15378
15379 PCI DRIVER FOR INTEL IXP4XX
15380 M:      Linus Walleij <linus.walleij@linaro.org>
15381 S:      Maintained
15382 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15383 F:      drivers/pci/controller/pci-ixp4xx.c
15384
15385 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15386 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15387 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15388 L:      linux-pci@vger.kernel.org
15389 S:      Supported
15390 F:      drivers/pci/controller/vmd.c
15391
15392 PCI DRIVER FOR MICROSEMI SWITCHTEC
15393 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15394 M:      Logan Gunthorpe <logang@deltatee.com>
15395 L:      linux-pci@vger.kernel.org
15396 S:      Maintained
15397 F:      Documentation/ABI/testing/sysfs-class-switchtec
15398 F:      Documentation/driver-api/switchtec.rst
15399 F:      drivers/ntb/hw/mscc/
15400 F:      drivers/pci/switch/switchtec*
15401 F:      include/linux/switchtec.h
15402 F:      include/uapi/linux/switchtec_ioctl.h
15403
15404 PCI DRIVER FOR MOBIVEIL PCIE IP
15405 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15406 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15407 L:      linux-pci@vger.kernel.org
15408 S:      Supported
15409 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15410 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15411
15412 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15413 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15414 M:      Pali Rohár <pali@kernel.org>
15415 L:      linux-pci@vger.kernel.org
15416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15417 S:      Maintained
15418 F:      drivers/pci/controller/*mvebu*
15419
15420 PCI DRIVER FOR NVIDIA TEGRA
15421 M:      Thierry Reding <thierry.reding@gmail.com>
15422 L:      linux-tegra@vger.kernel.org
15423 L:      linux-pci@vger.kernel.org
15424 S:      Supported
15425 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15426 F:      drivers/pci/controller/pci-tegra.c
15427
15428 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15429 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15430 L:      linux-pci@vger.kernel.org
15431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15432 S:      Maintained
15433 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15434 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15435
15436 PCI DRIVER FOR RENESAS R-CAR
15437 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15438 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15439 L:      linux-pci@vger.kernel.org
15440 L:      linux-renesas-soc@vger.kernel.org
15441 S:      Maintained
15442 F:      Documentation/devicetree/bindings/pci/*rcar*
15443 F:      drivers/pci/controller/*rcar*
15444
15445 PCI DRIVER FOR SAMSUNG EXYNOS
15446 M:      Jingoo Han <jingoohan1@gmail.com>
15447 L:      linux-pci@vger.kernel.org
15448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15449 L:      linux-samsung-soc@vger.kernel.org
15450 S:      Maintained
15451 F:      drivers/pci/controller/dwc/pci-exynos.c
15452
15453 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15454 M:      Jingoo Han <jingoohan1@gmail.com>
15455 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15456 L:      linux-pci@vger.kernel.org
15457 S:      Maintained
15458 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15459 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15460 F:      drivers/pci/controller/dwc/*designware*
15461
15462 PCI DRIVER FOR TI DRA7XX/J721E
15463 M:      Kishon Vijay Abraham I <kishon@ti.com>
15464 L:      linux-omap@vger.kernel.org
15465 L:      linux-pci@vger.kernel.org
15466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15467 S:      Supported
15468 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15469 F:      drivers/pci/controller/cadence/pci-j721e.c
15470 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15471
15472 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15473 M:      Linus Walleij <linus.walleij@linaro.org>
15474 L:      linux-pci@vger.kernel.org
15475 S:      Maintained
15476 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15477 F:      drivers/pci/controller/pci-v3-semi.c
15478
15479 PCI ENDPOINT SUBSYSTEM
15480 M:      Kishon Vijay Abraham I <kishon@ti.com>
15481 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15482 R:      Krzysztof Wilczyński <kw@linux.com>
15483 L:      linux-pci@vger.kernel.org
15484 S:      Supported
15485 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15486 B:      https://bugzilla.kernel.org
15487 C:      irc://irc.oftc.net/linux-pci
15488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15489 F:      Documentation/PCI/endpoint/*
15490 F:      Documentation/misc-devices/pci-endpoint-test.rst
15491 F:      drivers/misc/pci_endpoint_test.c
15492 F:      drivers/pci/endpoint/
15493 F:      tools/pci/
15494
15495 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15496 M:      Russell Currey <ruscur@russell.cc>
15497 M:      Oliver O'Halloran <oohall@gmail.com>
15498 L:      linuxppc-dev@lists.ozlabs.org
15499 S:      Supported
15500 F:      Documentation/PCI/pci-error-recovery.rst
15501 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15502 F:      arch/powerpc/include/*/eeh*.h
15503 F:      arch/powerpc/kernel/eeh*.c
15504 F:      arch/powerpc/platforms/*/eeh*.c
15505 F:      drivers/pci/pcie/aer.c
15506 F:      drivers/pci/pcie/dpc.c
15507 F:      drivers/pci/pcie/err.c
15508
15509 PCI ERROR RECOVERY
15510 M:      Linas Vepstas <linasvepstas@gmail.com>
15511 L:      linux-pci@vger.kernel.org
15512 S:      Supported
15513 F:      Documentation/PCI/pci-error-recovery.rst
15514
15515 PCI PEER-TO-PEER DMA (P2PDMA)
15516 M:      Bjorn Helgaas <bhelgaas@google.com>
15517 M:      Logan Gunthorpe <logang@deltatee.com>
15518 L:      linux-pci@vger.kernel.org
15519 S:      Supported
15520 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15521 B:      https://bugzilla.kernel.org
15522 C:      irc://irc.oftc.net/linux-pci
15523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15524 F:      Documentation/driver-api/pci/p2pdma.rst
15525 F:      drivers/pci/p2pdma.c
15526 F:      include/linux/pci-p2pdma.h
15527
15528 PCI MSI DRIVER FOR ALTERA MSI IP
15529 M:      Joyce Ooi <joyce.ooi@intel.com>
15530 L:      linux-pci@vger.kernel.org
15531 S:      Supported
15532 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15533 F:      drivers/pci/controller/pcie-altera-msi.c
15534
15535 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15536 M:      Toan Le <toan@os.amperecomputing.com>
15537 L:      linux-pci@vger.kernel.org
15538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15539 S:      Maintained
15540 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15541 F:      drivers/pci/controller/pci-xgene-msi.c
15542
15543 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15544 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15545 R:      Rob Herring <robh@kernel.org>
15546 R:      Krzysztof Wilczyński <kw@linux.com>
15547 L:      linux-pci@vger.kernel.org
15548 S:      Supported
15549 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15550 B:      https://bugzilla.kernel.org
15551 C:      irc://irc.oftc.net/linux-pci
15552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15553 F:      drivers/pci/controller/
15554 F:      drivers/pci/pci-bridge-emul.c
15555 F:      drivers/pci/pci-bridge-emul.h
15556
15557 PCI SUBSYSTEM
15558 M:      Bjorn Helgaas <bhelgaas@google.com>
15559 L:      linux-pci@vger.kernel.org
15560 S:      Supported
15561 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15562 B:      https://bugzilla.kernel.org
15563 C:      irc://irc.oftc.net/linux-pci
15564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15565 F:      Documentation/PCI/
15566 F:      Documentation/devicetree/bindings/pci/
15567 F:      arch/x86/kernel/early-quirks.c
15568 F:      arch/x86/kernel/quirks.c
15569 F:      arch/x86/pci/
15570 F:      drivers/acpi/pci*
15571 F:      drivers/pci/
15572 F:      include/asm-generic/pci*
15573 F:      include/linux/of_pci.h
15574 F:      include/linux/pci*
15575 F:      include/uapi/linux/pci*
15576 F:      lib/pci*
15577
15578 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15579 M:      Jonathan Chocron <jonnyc@amazon.com>
15580 L:      linux-pci@vger.kernel.org
15581 S:      Maintained
15582 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15583 F:      drivers/pci/controller/dwc/pcie-al.c
15584
15585 PCIE DRIVER FOR AMLOGIC MESON
15586 M:      Yue Wang <yue.wang@Amlogic.com>
15587 L:      linux-pci@vger.kernel.org
15588 L:      linux-amlogic@lists.infradead.org
15589 S:      Maintained
15590 F:      drivers/pci/controller/dwc/pci-meson.c
15591
15592 PCIE DRIVER FOR AXIS ARTPEC
15593 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15594 L:      linux-arm-kernel@axis.com
15595 L:      linux-pci@vger.kernel.org
15596 S:      Maintained
15597 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15598 F:      drivers/pci/controller/dwc/*artpec*
15599
15600 PCIE DRIVER FOR CAVIUM THUNDERX
15601 M:      Robert Richter <rric@kernel.org>
15602 L:      linux-pci@vger.kernel.org
15603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15604 S:      Odd Fixes
15605 F:      drivers/pci/controller/pci-thunder-*
15606
15607 PCIE DRIVER FOR HISILICON
15608 M:      Zhou Wang <wangzhou1@hisilicon.com>
15609 L:      linux-pci@vger.kernel.org
15610 S:      Maintained
15611 F:      drivers/pci/controller/dwc/pcie-hisi.c
15612
15613 PCIE DRIVER FOR HISILICON KIRIN
15614 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15615 M:      Binghui Wang <wangbinghui@hisilicon.com>
15616 L:      linux-pci@vger.kernel.org
15617 S:      Maintained
15618 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15619 F:      drivers/pci/controller/dwc/pcie-kirin.c
15620
15621 PCIE DRIVER FOR HISILICON STB
15622 M:      Shawn Guo <shawn.guo@linaro.org>
15623 L:      linux-pci@vger.kernel.org
15624 S:      Maintained
15625 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15626 F:      drivers/pci/controller/dwc/pcie-histb.c
15627
15628 PCIE DRIVER FOR INTEL KEEM BAY
15629 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15630 L:      linux-pci@vger.kernel.org
15631 S:      Supported
15632 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15633 F:      drivers/pci/controller/dwc/pcie-keembay.c
15634
15635 PCIE DRIVER FOR INTEL LGM GW SOC
15636 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15637 L:      linux-pci@vger.kernel.org
15638 S:      Maintained
15639 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15640 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15641
15642 PCIE DRIVER FOR MEDIATEK
15643 M:      Ryder Lee <ryder.lee@mediatek.com>
15644 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15645 L:      linux-pci@vger.kernel.org
15646 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15647 S:      Supported
15648 F:      Documentation/devicetree/bindings/pci/mediatek*
15649 F:      drivers/pci/controller/*mediatek*
15650
15651 PCIE DRIVER FOR MICROCHIP
15652 M:      Daire McNamara <daire.mcnamara@microchip.com>
15653 L:      linux-pci@vger.kernel.org
15654 S:      Supported
15655 F:      Documentation/devicetree/bindings/pci/microchip*
15656 F:      drivers/pci/controller/*microchip*
15657
15658 PCIE DRIVER FOR QUALCOMM MSM
15659 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15660 L:      linux-pci@vger.kernel.org
15661 L:      linux-arm-msm@vger.kernel.org
15662 S:      Maintained
15663 F:      drivers/pci/controller/dwc/pcie-qcom.c
15664
15665 PCIE ENDPOINT DRIVER FOR QUALCOMM
15666 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15667 L:      linux-pci@vger.kernel.org
15668 L:      linux-arm-msm@vger.kernel.org
15669 S:      Maintained
15670 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15671 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15672
15673 PCIE DRIVER FOR ROCKCHIP
15674 M:      Shawn Lin <shawn.lin@rock-chips.com>
15675 L:      linux-pci@vger.kernel.org
15676 L:      linux-rockchip@lists.infradead.org
15677 S:      Maintained
15678 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15679 F:      drivers/pci/controller/pcie-rockchip*
15680
15681 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15682 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15683 L:      linux-pci@vger.kernel.org
15684 S:      Maintained
15685 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15686 F:      drivers/pci/controller/dwc/pcie-uniphier*
15687
15688 PCIE DRIVER FOR ST SPEAR13XX
15689 M:      Pratyush Anand <pratyush.anand@gmail.com>
15690 L:      linux-pci@vger.kernel.org
15691 S:      Maintained
15692 F:      drivers/pci/controller/dwc/*spear*
15693
15694 PCMCIA SUBSYSTEM
15695 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15696 S:      Odd Fixes
15697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15698 F:      Documentation/pcmcia/
15699 F:      drivers/pcmcia/
15700 F:      include/pcmcia/
15701 F:      tools/pcmcia/
15702
15703 PCNET32 NETWORK DRIVER
15704 M:      Don Fry <pcnet32@frontier.com>
15705 L:      netdev@vger.kernel.org
15706 S:      Maintained
15707 F:      drivers/net/ethernet/amd/pcnet32.c
15708
15709 PCRYPT PARALLEL CRYPTO ENGINE
15710 M:      Steffen Klassert <steffen.klassert@secunet.com>
15711 L:      linux-crypto@vger.kernel.org
15712 S:      Maintained
15713 F:      crypto/pcrypt.c
15714 F:      include/crypto/pcrypt.h
15715
15716 PEAQ WMI HOTKEYS DRIVER
15717 M:      Hans de Goede <hdegoede@redhat.com>
15718 L:      platform-driver-x86@vger.kernel.org
15719 S:      Maintained
15720 F:      drivers/platform/x86/peaq-wmi.c
15721
15722 PECI HARDWARE MONITORING DRIVERS
15723 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15724 L:      linux-hwmon@vger.kernel.org
15725 S:      Supported
15726 F:      Documentation/hwmon/peci-cputemp.rst
15727 F:      Documentation/hwmon/peci-dimmtemp.rst
15728 F:      drivers/hwmon/peci/
15729
15730 PECI SUBSYSTEM
15731 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15732 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15733 S:      Supported
15734 F:      Documentation/devicetree/bindings/peci/
15735 F:      Documentation/peci/
15736 F:      drivers/peci/
15737 F:      include/linux/peci-cpu.h
15738 F:      include/linux/peci.h
15739
15740 PENSANDO ETHERNET DRIVERS
15741 M:      Shannon Nelson <snelson@pensando.io>
15742 M:      drivers@pensando.io
15743 L:      netdev@vger.kernel.org
15744 S:      Supported
15745 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15746 F:      drivers/net/ethernet/pensando/
15747
15748 PER-CPU MEMORY ALLOCATOR
15749 M:      Dennis Zhou <dennis@kernel.org>
15750 M:      Tejun Heo <tj@kernel.org>
15751 M:      Christoph Lameter <cl@linux.com>
15752 L:      linux-mm@kvack.org
15753 S:      Maintained
15754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15755 F:      arch/*/include/asm/percpu.h
15756 F:      include/linux/percpu*.h
15757 F:      lib/percpu*.c
15758 F:      mm/percpu*.c
15759
15760 PER-TASK DELAY ACCOUNTING
15761 M:      Balbir Singh <bsingharora@gmail.com>
15762 S:      Maintained
15763 F:      include/linux/delayacct.h
15764 F:      kernel/delayacct.c
15765
15766 PERFORMANCE EVENTS SUBSYSTEM
15767 M:      Peter Zijlstra <peterz@infradead.org>
15768 M:      Ingo Molnar <mingo@redhat.com>
15769 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15770 R:      Mark Rutland <mark.rutland@arm.com>
15771 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15772 R:      Jiri Olsa <jolsa@kernel.org>
15773 R:      Namhyung Kim <namhyung@kernel.org>
15774 L:      linux-perf-users@vger.kernel.org
15775 L:      linux-kernel@vger.kernel.org
15776 S:      Supported
15777 W:      https://perf.wiki.kernel.org/
15778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15779 F:      arch/*/events/*
15780 F:      arch/*/events/*/*
15781 F:      arch/*/include/asm/perf_event.h
15782 F:      arch/*/kernel/*/*/perf_event*.c
15783 F:      arch/*/kernel/*/perf_event*.c
15784 F:      arch/*/kernel/perf_callchain.c
15785 F:      arch/*/kernel/perf_event*.c
15786 F:      include/linux/perf_event.h
15787 F:      include/uapi/linux/perf_event.h
15788 F:      kernel/events/*
15789 F:      tools/lib/perf/
15790 F:      tools/perf/
15791
15792 PERFORMANCE EVENTS TOOLING ARM64
15793 R:      John Garry <john.garry@huawei.com>
15794 R:      Will Deacon <will@kernel.org>
15795 R:      James Clark <james.clark@arm.com>
15796 R:      Mike Leach <mike.leach@linaro.org>
15797 R:      Leo Yan <leo.yan@linaro.org>
15798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15799 S:      Supported
15800 F:      tools/build/feature/test-libopencsd.c
15801 F:      tools/perf/arch/arm*/
15802 F:      tools/perf/pmu-events/arch/arm64/
15803 F:      tools/perf/util/arm-spe*
15804 F:      tools/perf/util/cs-etm*
15805
15806 PERSONALITY HANDLING
15807 M:      Christoph Hellwig <hch@infradead.org>
15808 L:      linux-abi-devel@lists.sourceforge.net
15809 S:      Maintained
15810 F:      include/linux/personality.h
15811 F:      include/uapi/linux/personality.h
15812
15813 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15814 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15815 L:      linux-input@vger.kernel.org
15816 S:      Maintained
15817 F:      Documentation/input/devices/pxrc.rst
15818 F:      drivers/input/joystick/pxrc.c
15819
15820 PHONET PROTOCOL
15821 M:      Remi Denis-Courmont <courmisch@gmail.com>
15822 S:      Supported
15823 F:      Documentation/networking/phonet.rst
15824 F:      include/linux/phonet.h
15825 F:      include/net/phonet/
15826 F:      include/uapi/linux/phonet.h
15827 F:      net/phonet/
15828
15829 PHRAM MTD DRIVER
15830 M:      Joern Engel <joern@lazybastard.org>
15831 L:      linux-mtd@lists.infradead.org
15832 S:      Maintained
15833 F:      drivers/mtd/devices/phram.c
15834
15835 PICOLCD HID DRIVER
15836 M:      Bruno Prémont <bonbons@linux-vserver.org>
15837 L:      linux-input@vger.kernel.org
15838 S:      Maintained
15839 F:      drivers/hid/hid-picolcd*
15840
15841 PIDFD API
15842 M:      Christian Brauner <christian@brauner.io>
15843 L:      linux-kernel@vger.kernel.org
15844 S:      Maintained
15845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15846 F:      samples/pidfd/
15847 F:      tools/testing/selftests/clone3/
15848 F:      tools/testing/selftests/pid_namespace/
15849 F:      tools/testing/selftests/pidfd/
15850 K:      (?i)pidfd
15851 K:      (?i)clone3
15852 K:      \b(clone_args|kernel_clone_args)\b
15853
15854 PIN CONTROL SUBSYSTEM
15855 M:      Linus Walleij <linus.walleij@linaro.org>
15856 L:      linux-gpio@vger.kernel.org
15857 S:      Maintained
15858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15859 F:      Documentation/devicetree/bindings/pinctrl/
15860 F:      Documentation/driver-api/pin-control.rst
15861 F:      drivers/pinctrl/
15862 F:      include/linux/pinctrl/
15863
15864 PIN CONTROLLER - AMD
15865 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15866 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15867 S:      Maintained
15868 F:      drivers/pinctrl/pinctrl-amd.c
15869
15870 PIN CONTROLLER - FREESCALE
15871 M:      Dong Aisheng <aisheng.dong@nxp.com>
15872 M:      Fabio Estevam <festevam@gmail.com>
15873 M:      Shawn Guo <shawnguo@kernel.org>
15874 M:      Stefan Agner <stefan@agner.ch>
15875 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15876 L:      linux-gpio@vger.kernel.org
15877 S:      Maintained
15878 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15879 F:      drivers/pinctrl/freescale/
15880
15881 PIN CONTROLLER - INTEL
15882 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15883 M:      Andy Shevchenko <andy@kernel.org>
15884 S:      Supported
15885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15886 F:      drivers/pinctrl/intel/
15887
15888 PIN CONTROLLER - KEEMBAY
15889 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15890 S:      Supported
15891 F:      drivers/pinctrl/pinctrl-keembay*
15892
15893 PIN CONTROLLER - MEDIATEK
15894 M:      Sean Wang <sean.wang@kernel.org>
15895 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15896 S:      Maintained
15897 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15898 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15899 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15900 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15901 F:      drivers/pinctrl/mediatek/
15902
15903 PIN CONTROLLER - MICROCHIP AT91
15904 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15906 L:      linux-gpio@vger.kernel.org
15907 S:      Supported
15908 F:      drivers/gpio/gpio-sama5d2-piobu.c
15909 F:      drivers/pinctrl/pinctrl-at91*
15910
15911 PIN CONTROLLER - QUALCOMM
15912 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15913 L:      linux-arm-msm@vger.kernel.org
15914 S:      Maintained
15915 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15916 F:      drivers/pinctrl/qcom/
15917
15918 PIN CONTROLLER - RENESAS
15919 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15920 L:      linux-renesas-soc@vger.kernel.org
15921 S:      Supported
15922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15923 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15924 F:      drivers/pinctrl/renesas/
15925
15926 PIN CONTROLLER - SAMSUNG
15927 M:      Tomasz Figa <tomasz.figa@gmail.com>
15928 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15929 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15930 R:      Alim Akhtar <alim.akhtar@samsung.com>
15931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15932 L:      linux-samsung-soc@vger.kernel.org
15933 S:      Maintained
15934 C:      irc://irc.libera.chat/linux-exynos
15935 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15936 B:      mailto:linux-samsung-soc@vger.kernel.org
15937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15938 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15939 F:      drivers/pinctrl/samsung/
15940 F:      include/dt-bindings/pinctrl/samsung.h
15941
15942 PIN CONTROLLER - SINGLE
15943 M:      Tony Lindgren <tony@atomide.com>
15944 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15946 L:      linux-omap@vger.kernel.org
15947 S:      Maintained
15948 F:      drivers/pinctrl/pinctrl-single.c
15949
15950 PIN CONTROLLER - THUNDERBAY
15951 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15952 S:      Supported
15953 F:      drivers/pinctrl/pinctrl-thunderbay.c
15954
15955 PIN CONTROLLER - SUNPLUS / TIBBO
15956 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15957 M:      Wells Lu <wellslutw@gmail.com>
15958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15959 S:      Maintained
15960 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15961 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15962 F:      drivers/pinctrl/sunplus/
15963 F:      include/dt-bindings/pinctrl/sppctl*.h
15964
15965 PKTCDVD DRIVER
15966 M:      linux-block@vger.kernel.org
15967 S:      Orphan
15968 F:      drivers/block/pktcdvd.c
15969 F:      include/linux/pktcdvd.h
15970 F:      include/uapi/linux/pktcdvd.h
15971
15972 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15973 M:      Tomasz Duszynski <tduszyns@gmail.com>
15974 S:      Maintained
15975 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15976 F:      drivers/iio/chemical/pms7003.c
15977
15978 PLATFORM FEATURE INFRASTRUCTURE
15979 M:      Juergen Gross <jgross@suse.com>
15980 S:      Maintained
15981 F:      arch/*/include/asm/platform-feature.h
15982 F:      include/asm-generic/platform-feature.h
15983 F:      include/linux/platform-feature.h
15984 F:      kernel/platform-feature.c
15985
15986 PLDMFW LIBRARY
15987 M:      Jacob Keller <jacob.e.keller@intel.com>
15988 S:      Maintained
15989 F:      Documentation/driver-api/pldmfw/
15990 F:      include/linux/pldmfw.h
15991 F:      lib/pldmfw/
15992
15993 PLX DMA DRIVER
15994 M:      Logan Gunthorpe <logang@deltatee.com>
15995 S:      Maintained
15996 F:      drivers/dma/plx_dma.c
15997
15998 PM6764TR DRIVER
15999 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16000 L:      linux-hwmon@vger.kernel.org
16001 S:      Maintained
16002 F:      Documentation/hwmon/pm6764tr.rst
16003 F:      drivers/hwmon/pmbus/pm6764tr.c
16004
16005 PM-GRAPH UTILITY
16006 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16007 L:      linux-pm@vger.kernel.org
16008 S:      Supported
16009 W:      https://01.org/pm-graph
16010 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16011 T:      git git://github.com/intel/pm-graph
16012 F:      tools/power/pm-graph
16013
16014 PMBUS HARDWARE MONITORING DRIVERS
16015 M:      Guenter Roeck <linux@roeck-us.net>
16016 L:      linux-hwmon@vger.kernel.org
16017 S:      Maintained
16018 W:      http://hwmon.wiki.kernel.org/
16019 W:      http://www.roeck-us.net/linux/drivers/
16020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16021 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16022 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16023 F:      Documentation/hwmon/adm1275.rst
16024 F:      Documentation/hwmon/ibm-cffps.rst
16025 F:      Documentation/hwmon/ir35221.rst
16026 F:      Documentation/hwmon/lm25066.rst
16027 F:      Documentation/hwmon/ltc2978.rst
16028 F:      Documentation/hwmon/ltc3815.rst
16029 F:      Documentation/hwmon/max16064.rst
16030 F:      Documentation/hwmon/max20751.rst
16031 F:      Documentation/hwmon/max31785.rst
16032 F:      Documentation/hwmon/max34440.rst
16033 F:      Documentation/hwmon/max8688.rst
16034 F:      Documentation/hwmon/pmbus-core.rst
16035 F:      Documentation/hwmon/pmbus.rst
16036 F:      Documentation/hwmon/tps40422.rst
16037 F:      Documentation/hwmon/ucd9000.rst
16038 F:      Documentation/hwmon/ucd9200.rst
16039 F:      Documentation/hwmon/zl6100.rst
16040 F:      drivers/hwmon/pmbus/
16041 F:      include/linux/pmbus.h
16042
16043 PMC SIERRA MaxRAID DRIVER
16044 L:      linux-scsi@vger.kernel.org
16045 S:      Orphan
16046 W:      http://www.pmc-sierra.com/
16047 F:      drivers/scsi/pmcraid.*
16048
16049 PMC SIERRA PM8001 DRIVER
16050 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16051 L:      linux-scsi@vger.kernel.org
16052 S:      Supported
16053 F:      drivers/scsi/pm8001/
16054
16055 PNI RM3100 IIO DRIVER
16056 M:      Song Qiang <songqiang1304521@gmail.com>
16057 L:      linux-iio@vger.kernel.org
16058 S:      Maintained
16059 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16060 F:      drivers/iio/magnetometer/rm3100*
16061
16062 PNP SUPPORT
16063 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16064 L:      linux-acpi@vger.kernel.org
16065 S:      Maintained
16066 F:      drivers/pnp/
16067 F:      include/linux/pnp.h
16068
16069 POSIX CLOCKS and TIMERS
16070 M:      Thomas Gleixner <tglx@linutronix.de>
16071 L:      linux-kernel@vger.kernel.org
16072 S:      Maintained
16073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16074 F:      fs/timerfd.c
16075 F:      include/linux/time_namespace.h
16076 F:      include/linux/timer*
16077 F:      kernel/time/*timer*
16078 F:      kernel/time/namespace.c
16079
16080 POWER MANAGEMENT CORE
16081 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16082 L:      linux-pm@vger.kernel.org
16083 S:      Supported
16084 B:      https://bugzilla.kernel.org
16085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16086 F:      drivers/base/power/
16087 F:      drivers/powercap/
16088 F:      include/linux/intel_rapl.h
16089 F:      include/linux/pm.h
16090 F:      include/linux/pm_*
16091 F:      include/linux/powercap.h
16092 F:      kernel/configs/nopm.config
16093
16094 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16095 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16096 L:      linux-pm@vger.kernel.org
16097 S:      Supported
16098 B:      https://bugzilla.kernel.org
16099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16100 F:      drivers/powercap/dtpm*
16101 F:      include/linux/dtpm.h
16102
16103 POWER STATE COORDINATION INTERFACE (PSCI)
16104 M:      Mark Rutland <mark.rutland@arm.com>
16105 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16107 S:      Maintained
16108 F:      drivers/firmware/psci/
16109 F:      include/linux/psci.h
16110 F:      include/uapi/linux/psci.h
16111
16112 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16113 M:      Sebastian Reichel <sre@kernel.org>
16114 L:      linux-pm@vger.kernel.org
16115 S:      Maintained
16116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16117 F:      Documentation/ABI/testing/sysfs-class-power
16118 F:      Documentation/devicetree/bindings/power/supply/
16119 F:      drivers/power/supply/
16120 F:      include/linux/power/
16121 F:      include/linux/power_supply.h
16122
16123 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16124 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16125 L:      linuxppc-dev@lists.ozlabs.org
16126 S:      Maintained
16127 F:      drivers/char/powernv-op-panel.c
16128
16129 PPP OVER ATM (RFC 2364)
16130 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16131 S:      Maintained
16132 F:      include/uapi/linux/atmppp.h
16133 F:      net/atm/pppoatm.c
16134
16135 PPP OVER ETHERNET
16136 M:      Michal Ostrowski <mostrows@earthlink.net>
16137 S:      Maintained
16138 F:      drivers/net/ppp/pppoe.c
16139 F:      drivers/net/ppp/pppox.c
16140
16141 PPP OVER L2TP
16142 M:      James Chapman <jchapman@katalix.com>
16143 S:      Maintained
16144 F:      include/linux/if_pppol2tp.h
16145 F:      include/uapi/linux/if_pppol2tp.h
16146 F:      net/l2tp/l2tp_ppp.c
16147
16148 PPP PROTOCOL DRIVERS AND COMPRESSORS
16149 M:      Paul Mackerras <paulus@samba.org>
16150 L:      linux-ppp@vger.kernel.org
16151 S:      Maintained
16152 F:      drivers/net/ppp/ppp_*
16153
16154 PPS SUPPORT
16155 M:      Rodolfo Giometti <giometti@enneenne.com>
16156 L:      linuxpps@ml.enneenne.com (subscribers-only)
16157 S:      Maintained
16158 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16159 F:      Documentation/ABI/testing/sysfs-pps
16160 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16161 F:      Documentation/driver-api/pps.rst
16162 F:      drivers/pps/
16163 F:      include/linux/pps*.h
16164 F:      include/uapi/linux/pps.h
16165
16166 PPTP DRIVER
16167 M:      Dmitry Kozlov <xeb@mail.ru>
16168 L:      netdev@vger.kernel.org
16169 S:      Maintained
16170 W:      http://sourceforge.net/projects/accel-pptp
16171 F:      drivers/net/ppp/pptp.c
16172
16173 PRESSURE STALL INFORMATION (PSI)
16174 M:      Johannes Weiner <hannes@cmpxchg.org>
16175 M:      Suren Baghdasaryan <surenb@google.com>
16176 S:      Maintained
16177 F:      include/linux/psi*
16178 F:      kernel/sched/psi.c
16179
16180 PRINTK
16181 M:      Petr Mladek <pmladek@suse.com>
16182 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16183 R:      Steven Rostedt <rostedt@goodmis.org>
16184 R:      John Ogness <john.ogness@linutronix.de>
16185 S:      Maintained
16186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16187 F:      include/linux/printk.h
16188 F:      kernel/printk/
16189
16190 PRINTK INDEXING
16191 R:      Chris Down <chris@chrisdown.name>
16192 S:      Maintained
16193 F:      Documentation/core-api/printk-index.rst
16194 F:      kernel/printk/index.c
16195 K:      printk_index
16196
16197 PROC FILESYSTEM
16198 L:      linux-kernel@vger.kernel.org
16199 L:      linux-fsdevel@vger.kernel.org
16200 S:      Maintained
16201 F:      Documentation/filesystems/proc.rst
16202 F:      fs/proc/
16203 F:      include/linux/proc_fs.h
16204 F:      tools/testing/selftests/proc/
16205
16206 PROC SYSCTL
16207 M:      Luis Chamberlain <mcgrof@kernel.org>
16208 M:      Kees Cook <keescook@chromium.org>
16209 M:      Iurii Zaikin <yzaikin@google.com>
16210 L:      linux-kernel@vger.kernel.org
16211 L:      linux-fsdevel@vger.kernel.org
16212 S:      Maintained
16213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16214 F:      fs/proc/proc_sysctl.c
16215 F:      include/linux/sysctl.h
16216 F:      kernel/sysctl-test.c
16217 F:      kernel/sysctl.c
16218 F:      tools/testing/selftests/sysctl/
16219
16220 PS3 NETWORK SUPPORT
16221 M:      Geoff Levand <geoff@infradead.org>
16222 L:      netdev@vger.kernel.org
16223 L:      linuxppc-dev@lists.ozlabs.org
16224 S:      Maintained
16225 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16226
16227 PS3 PLATFORM SUPPORT
16228 M:      Geoff Levand <geoff@infradead.org>
16229 L:      linuxppc-dev@lists.ozlabs.org
16230 S:      Maintained
16231 F:      arch/powerpc/boot/ps3*
16232 F:      arch/powerpc/include/asm/lv1call.h
16233 F:      arch/powerpc/include/asm/ps3*.h
16234 F:      arch/powerpc/platforms/ps3/
16235 F:      drivers/*/ps3*
16236 F:      drivers/ps3/
16237 F:      drivers/rtc/rtc-ps3.c
16238 F:      drivers/usb/host/*ps3.c
16239 F:      sound/ppc/snd_ps3*
16240
16241 PS3VRAM DRIVER
16242 M:      Jim Paris <jim@jtan.com>
16243 M:      Geoff Levand <geoff@infradead.org>
16244 L:      linuxppc-dev@lists.ozlabs.org
16245 S:      Maintained
16246 F:      drivers/block/ps3vram.c
16247
16248 PSAMPLE PACKET SAMPLING SUPPORT
16249 M:      Yotam Gigi <yotam.gi@gmail.com>
16250 S:      Maintained
16251 F:      include/net/psample.h
16252 F:      include/uapi/linux/psample.h
16253 F:      net/psample
16254
16255 PSTORE FILESYSTEM
16256 M:      Kees Cook <keescook@chromium.org>
16257 M:      Anton Vorontsov <anton@enomsg.org>
16258 M:      Colin Cross <ccross@android.com>
16259 M:      Tony Luck <tony.luck@intel.com>
16260 S:      Maintained
16261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16262 F:      Documentation/admin-guide/ramoops.rst
16263 F:      Documentation/admin-guide/pstore-blk.rst
16264 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16265 F:      drivers/acpi/apei/erst.c
16266 F:      drivers/firmware/efi/efi-pstore.c
16267 F:      fs/pstore/
16268 F:      include/linux/pstore*
16269 K:      \b(pstore|ramoops)
16270
16271 PTP HARDWARE CLOCK SUPPORT
16272 M:      Richard Cochran <richardcochran@gmail.com>
16273 L:      netdev@vger.kernel.org
16274 S:      Maintained
16275 W:      http://linuxptp.sourceforge.net/
16276 F:      Documentation/ABI/testing/sysfs-ptp
16277 F:      Documentation/driver-api/ptp.rst
16278 F:      drivers/net/phy/dp83640*
16279 F:      drivers/ptp/*
16280 F:      include/linux/ptp_cl*
16281
16282 PTP VIRTUAL CLOCK SUPPORT
16283 M:      Yangbo Lu <yangbo.lu@nxp.com>
16284 L:      netdev@vger.kernel.org
16285 S:      Maintained
16286 F:      drivers/ptp/ptp_vclock.c
16287 F:      net/ethtool/phc_vclocks.c
16288
16289 PTRACE SUPPORT
16290 M:      Oleg Nesterov <oleg@redhat.com>
16291 S:      Maintained
16292 F:      arch/*/*/ptrace*.c
16293 F:      arch/*/include/asm/ptrace*.h
16294 F:      arch/*/ptrace*.c
16295 F:      include/asm-generic/syscall.h
16296 F:      include/linux/ptrace.h
16297 F:      include/linux/regset.h
16298 F:      include/uapi/linux/ptrace.h
16299 F:      kernel/ptrace.c
16300
16301 PULSE8-CEC DRIVER
16302 M:      Hans Verkuil <hverkuil@xs4all.nl>
16303 L:      linux-media@vger.kernel.org
16304 S:      Maintained
16305 T:      git git://linuxtv.org/media_tree.git
16306 F:      Documentation/admin-guide/media/pulse8-cec.rst
16307 F:      drivers/media/cec/usb/pulse8/
16308
16309 PURELIFI PLFXLC DRIVER
16310 M:      Srinivasan Raju <srini.raju@purelifi.com>
16311 L:      linux-wireless@vger.kernel.org
16312 S:      Supported
16313 F:      drivers/net/wireless/purelifi/plfxlc/
16314
16315 PVRUSB2 VIDEO4LINUX DRIVER
16316 M:      Mike Isely <isely@pobox.com>
16317 L:      pvrusb2@isely.net       (subscribers-only)
16318 L:      linux-media@vger.kernel.org
16319 S:      Maintained
16320 W:      http://www.isely.net/pvrusb2/
16321 T:      git git://linuxtv.org/media_tree.git
16322 F:      Documentation/driver-api/media/drivers/pvrusb2*
16323 F:      drivers/media/usb/pvrusb2/
16324
16325 PWC WEBCAM DRIVER
16326 M:      Hans Verkuil <hverkuil@xs4all.nl>
16327 L:      linux-media@vger.kernel.org
16328 S:      Odd Fixes
16329 T:      git git://linuxtv.org/media_tree.git
16330 F:      drivers/media/usb/pwc/*
16331 F:      include/trace/events/pwc.h
16332
16333 PWM FAN DRIVER
16334 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16335 L:      linux-hwmon@vger.kernel.org
16336 S:      Supported
16337 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16338 F:      Documentation/hwmon/pwm-fan.rst
16339 F:      drivers/hwmon/pwm-fan.c
16340
16341 PWM IR Transmitter
16342 M:      Sean Young <sean@mess.org>
16343 L:      linux-media@vger.kernel.org
16344 S:      Maintained
16345 F:      drivers/media/rc/pwm-ir-tx.c
16346
16347 PWM SUBSYSTEM
16348 M:      Thierry Reding <thierry.reding@gmail.com>
16349 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16350 M:      Lee Jones <lee.jones@linaro.org>
16351 L:      linux-pwm@vger.kernel.org
16352 S:      Maintained
16353 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16355 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16356 F:      Documentation/devicetree/bindings/pwm/
16357 F:      Documentation/driver-api/pwm.rst
16358 F:      drivers/gpio/gpio-mvebu.c
16359 F:      drivers/pwm/
16360 F:      drivers/video/backlight/pwm_bl.c
16361 F:      include/linux/pwm.h
16362 F:      include/linux/pwm_backlight.h
16363 K:      pwm_(config|apply_state|ops)
16364
16365 PXA GPIO DRIVER
16366 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16367 L:      linux-gpio@vger.kernel.org
16368 S:      Maintained
16369 F:      drivers/gpio/gpio-pxa.c
16370
16371 PXA MMCI DRIVER
16372 S:      Orphan
16373
16374 PXA RTC DRIVER
16375 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16376 L:      linux-rtc@vger.kernel.org
16377 S:      Maintained
16378
16379 PXA2xx/PXA3xx SUPPORT
16380 M:      Daniel Mack <daniel@zonque.org>
16381 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16382 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16384 S:      Maintained
16385 T:      git git://github.com/hzhuang1/linux.git
16386 T:      git git://github.com/rjarzmik/linux.git
16387 F:      arch/arm/boot/dts/pxa*
16388 F:      arch/arm/mach-pxa/
16389 F:      drivers/dma/pxa*
16390 F:      drivers/pcmcia/pxa2xx*
16391 F:      drivers/pinctrl/pxa/
16392 F:      drivers/spi/spi-pxa2xx*
16393 F:      drivers/usb/gadget/udc/pxa2*
16394 F:      include/sound/pxa2xx-lib.h
16395 F:      sound/arm/pxa*
16396 F:      sound/soc/pxa/
16397
16398 QAT DRIVER
16399 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16400 L:      qat-linux@intel.com
16401 S:      Supported
16402 F:      drivers/crypto/qat/
16403
16404 QCOM AUDIO (ASoC) DRIVERS
16405 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16406 M:      Banajit Goswami <bgoswami@quicinc.com>
16407 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16408 S:      Supported
16409 F:      sound/soc/codecs/lpass-va-macro.c
16410 F:      sound/soc/codecs/lpass-wsa-macro.*
16411 F:      sound/soc/codecs/msm8916-wcd-analog.c
16412 F:      sound/soc/codecs/msm8916-wcd-digital.c
16413 F:      sound/soc/codecs/wcd9335.*
16414 F:      sound/soc/codecs/wcd934x.c
16415 F:      sound/soc/codecs/wcd-clsh-v2.*
16416 F:      sound/soc/codecs/wsa881x.c
16417 F:      sound/soc/qcom/
16418
16419 QCOM EMBEDDED USB DEBUGGER (EUD)
16420 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16421 L:      linux-arm-msm@vger.kernel.org
16422 S:      Maintained
16423 F:      Documentation/ABI/testing/sysfs-driver-eud
16424 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16425 F:      drivers/usb/misc/qcom_eud.c
16426
16427 QCOM IPA DRIVER
16428 M:      Alex Elder <elder@kernel.org>
16429 L:      netdev@vger.kernel.org
16430 S:      Supported
16431 F:      drivers/net/ipa/
16432
16433 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16434 M:      Gabriel Somlo <somlo@cmu.edu>
16435 M:      "Michael S. Tsirkin" <mst@redhat.com>
16436 L:      qemu-devel@nongnu.org
16437 S:      Maintained
16438 F:      drivers/firmware/qemu_fw_cfg.c
16439 F:      include/uapi/linux/qemu_fw_cfg.h
16440
16441 QIB DRIVER
16442 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16443 L:      linux-rdma@vger.kernel.org
16444 S:      Supported
16445 F:      drivers/infiniband/hw/qib/
16446
16447 QLOGIC QL41xxx FCOE DRIVER
16448 M:      Saurav Kashyap <skashyap@marvell.com>
16449 M:      Javed Hasan <jhasan@marvell.com>
16450 M:      GR-QLogic-Storage-Upstream@marvell.com
16451 L:      linux-scsi@vger.kernel.org
16452 S:      Supported
16453 F:      drivers/scsi/qedf/
16454
16455 QLOGIC QL41xxx ISCSI DRIVER
16456 M:      Nilesh Javali <njavali@marvell.com>
16457 M:      Manish Rangankar <mrangankar@marvell.com>
16458 M:      GR-QLogic-Storage-Upstream@marvell.com
16459 L:      linux-scsi@vger.kernel.org
16460 S:      Supported
16461 F:      drivers/scsi/qedi/
16462
16463 QLOGIC QL4xxx ETHERNET DRIVER
16464 M:      Ariel Elior <aelior@marvell.com>
16465 M:      Manish Chopra <manishc@marvell.com>
16466 L:      netdev@vger.kernel.org
16467 S:      Supported
16468 F:      drivers/net/ethernet/qlogic/qed/
16469 F:      drivers/net/ethernet/qlogic/qede/
16470 F:      include/linux/qed/
16471
16472 QLOGIC QL4xxx RDMA DRIVER
16473 M:      Michal Kalderon <mkalderon@marvell.com>
16474 M:      Ariel Elior <aelior@marvell.com>
16475 L:      linux-rdma@vger.kernel.org
16476 S:      Supported
16477 F:      drivers/infiniband/hw/qedr/
16478 F:      include/uapi/rdma/qedr-abi.h
16479
16480 QLOGIC QLA1280 SCSI DRIVER
16481 M:      Michael Reed <mdr@sgi.com>
16482 L:      linux-scsi@vger.kernel.org
16483 S:      Maintained
16484 F:      drivers/scsi/qla1280.[ch]
16485
16486 QLOGIC QLA2XXX FC-SCSI DRIVER
16487 M:      Nilesh Javali <njavali@marvell.com>
16488 M:      GR-QLogic-Storage-Upstream@marvell.com
16489 L:      linux-scsi@vger.kernel.org
16490 S:      Supported
16491 F:      drivers/scsi/qla2xxx/
16492
16493 QLOGIC QLA3XXX NETWORK DRIVER
16494 M:      GR-Linux-NIC-Dev@marvell.com
16495 L:      netdev@vger.kernel.org
16496 S:      Supported
16497 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16498
16499 QLOGIC QLA4XXX iSCSI DRIVER
16500 M:      Nilesh Javali <njavali@marvell.com>
16501 M:      Manish Rangankar <mrangankar@marvell.com>
16502 M:      GR-QLogic-Storage-Upstream@marvell.com
16503 L:      linux-scsi@vger.kernel.org
16504 S:      Supported
16505 F:      drivers/scsi/qla4xxx/
16506
16507 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16508 M:      Shahed Shaikh <shshaikh@marvell.com>
16509 M:      Manish Chopra <manishc@marvell.com>
16510 M:      GR-Linux-NIC-Dev@marvell.com
16511 L:      netdev@vger.kernel.org
16512 S:      Supported
16513 F:      drivers/net/ethernet/qlogic/qlcnic/
16514
16515 QLOGIC QLGE 10Gb ETHERNET DRIVER
16516 M:      Manish Chopra <manishc@marvell.com>
16517 M:      GR-Linux-NIC-Dev@marvell.com
16518 M:      Coiby Xu <coiby.xu@gmail.com>
16519 L:      netdev@vger.kernel.org
16520 S:      Supported
16521 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16522 F:      drivers/staging/qlge/
16523
16524 QM1D1B0004 MEDIA DRIVER
16525 M:      Akihiro Tsukada <tskd08@gmail.com>
16526 L:      linux-media@vger.kernel.org
16527 S:      Odd Fixes
16528 F:      drivers/media/tuners/qm1d1b0004*
16529
16530 QM1D1C0042 MEDIA DRIVER
16531 M:      Akihiro Tsukada <tskd08@gmail.com>
16532 L:      linux-media@vger.kernel.org
16533 S:      Odd Fixes
16534 F:      drivers/media/tuners/qm1d1c0042*
16535
16536 QNX4 FILESYSTEM
16537 M:      Anders Larsen <al@alarsen.net>
16538 S:      Maintained
16539 W:      http://www.alarsen.net/linux/qnx4fs/
16540 F:      fs/qnx4/
16541 F:      include/uapi/linux/qnx4_fs.h
16542 F:      include/uapi/linux/qnxtypes.h
16543
16544 QORIQ DPAA2 FSL-MC BUS DRIVER
16545 M:      Stuart Yoder <stuyoder@gmail.com>
16546 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16547 L:      linux-kernel@vger.kernel.org
16548 S:      Maintained
16549 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16550 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16551 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16552 F:      drivers/bus/fsl-mc/
16553 F:      include/uapi/linux/fsl_mc.h
16554
16555 QT1010 MEDIA DRIVER
16556 M:      Antti Palosaari <crope@iki.fi>
16557 L:      linux-media@vger.kernel.org
16558 S:      Maintained
16559 W:      https://linuxtv.org
16560 W:      http://palosaari.fi/linux/
16561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16562 T:      git git://linuxtv.org/anttip/media_tree.git
16563 F:      drivers/media/tuners/qt1010*
16564
16565 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16566 M:      Kalle Valo <kvalo@kernel.org>
16567 L:      ath10k@lists.infradead.org
16568 S:      Supported
16569 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16571 F:      drivers/net/wireless/ath/ath10k/
16572 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16573
16574 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16575 M:      Kalle Valo <kvalo@kernel.org>
16576 L:      ath11k@lists.infradead.org
16577 S:      Supported
16578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16579 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16580 F:      drivers/net/wireless/ath/ath11k/
16581
16582 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16583 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16584 L:      linux-wireless@vger.kernel.org
16585 S:      Maintained
16586 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16587 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16588 F:      drivers/net/wireless/ath/ath9k/
16589
16590 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16591 M:      Stephan Gerhold <stephan@gerhold.net>
16592 L:      netdev@vger.kernel.org
16593 L:      linux-arm-msm@vger.kernel.org
16594 S:      Maintained
16595 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16596 F:      drivers/net/wwan/qcom_bam_dmux.c
16597
16598 QUALCOMM CAMERA SUBSYSTEM DRIVER
16599 M:      Robert Foss <robert.foss@linaro.org>
16600 M:      Todor Tomov <todor.too@gmail.com>
16601 L:      linux-media@vger.kernel.org
16602 S:      Maintained
16603 F:      Documentation/admin-guide/media/qcom_camss.rst
16604 F:      Documentation/devicetree/bindings/media/*camss*
16605 F:      drivers/media/platform/qcom/camss/
16606
16607 QUALCOMM CLOCK DRIVERS
16608 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16609 L:      linux-arm-msm@vger.kernel.org
16610 S:      Supported
16611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16612 F:      Documentation/devicetree/bindings/clock/qcom,*
16613 F:      drivers/clk/qcom/
16614 F:      include/dt-bindings/clock/qcom,*
16615
16616 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16617 M:      Niklas Cassel <nks@flawful.org>
16618 L:      linux-pm@vger.kernel.org
16619 L:      linux-arm-msm@vger.kernel.org
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16622 F:      drivers/soc/qcom/cpr.c
16623
16624 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16625 M:      Ilia Lin <ilia.lin@kernel.org>
16626 L:      linux-pm@vger.kernel.org
16627 S:      Maintained
16628 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16629 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16630 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16631
16632 QUALCOMM CRYPTO DRIVERS
16633 M:      Thara Gopinath <thara.gopinath@gmail.com>
16634 L:      linux-crypto@vger.kernel.org
16635 L:      linux-arm-msm@vger.kernel.org
16636 S:      Maintained
16637 F:      drivers/crypto/qce/
16638
16639 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16640 M:      Timur Tabi <timur@kernel.org>
16641 L:      netdev@vger.kernel.org
16642 S:      Maintained
16643 F:      drivers/net/ethernet/qualcomm/emac/
16644
16645 QUALCOMM ETHQOS ETHERNET DRIVER
16646 M:      Vinod Koul <vkoul@kernel.org>
16647 L:      netdev@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16650 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16651
16652 QUALCOMM FASTRPC DRIVER
16653 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16654 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16655 L:      linux-arm-msm@vger.kernel.org
16656 S:      Maintained
16657 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16658 F:      drivers/misc/fastrpc.c
16659 F:      include/uapi/misc/fastrpc.h
16660
16661 QUALCOMM HEXAGON ARCHITECTURE
16662 M:      Brian Cain <bcain@quicinc.com>
16663 L:      linux-hexagon@vger.kernel.org
16664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16665 S:      Supported
16666 F:      arch/hexagon/
16667
16668 QUALCOMM HIDMA DRIVER
16669 M:      Sinan Kaya <okaya@kernel.org>
16670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16671 L:      linux-arm-msm@vger.kernel.org
16672 L:      dmaengine@vger.kernel.org
16673 S:      Supported
16674 F:      drivers/dma/qcom/hidma*
16675
16676 QUALCOMM I2C CCI DRIVER
16677 M:      Loic Poulain <loic.poulain@linaro.org>
16678 M:      Robert Foss <robert.foss@linaro.org>
16679 L:      linux-i2c@vger.kernel.org
16680 L:      linux-arm-msm@vger.kernel.org
16681 S:      Maintained
16682 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16683 F:      drivers/i2c/busses/i2c-qcom-cci.c
16684
16685 QUALCOMM IOMMU
16686 M:      Rob Clark <robdclark@gmail.com>
16687 L:      iommu@lists.linux.dev
16688 L:      linux-arm-msm@vger.kernel.org
16689 S:      Maintained
16690 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16691
16692 QUALCOMM IPC ROUTER (QRTR) DRIVER
16693 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16694 L:      linux-arm-msm@vger.kernel.org
16695 S:      Maintained
16696 F:      include/trace/events/qrtr.h
16697 F:      include/uapi/linux/qrtr.h
16698 F:      net/qrtr/
16699
16700 QUALCOMM IPCC MAILBOX DRIVER
16701 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16702 L:      linux-arm-msm@vger.kernel.org
16703 S:      Supported
16704 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16705 F:      drivers/mailbox/qcom-ipcc.c
16706 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16707
16708 QUALCOMM IPQ4019 USB PHY DRIVER
16709 M:      Robert Marko <robert.marko@sartura.hr>
16710 M:      Luka Perkov <luka.perkov@sartura.hr>
16711 L:      linux-arm-msm@vger.kernel.org
16712 S:      Maintained
16713 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16714 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16715
16716 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16717 M:      Robert Marko <robert.marko@sartura.hr>
16718 M:      Luka Perkov <luka.perkov@sartura.hr>
16719 L:      linux-arm-msm@vger.kernel.org
16720 S:      Maintained
16721 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16722 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16723
16724 QUALCOMM NAND CONTROLLER DRIVER
16725 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16726 L:      linux-mtd@lists.infradead.org
16727 L:      linux-arm-msm@vger.kernel.org
16728 S:      Maintained
16729 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16730 F:      drivers/mtd/nand/raw/qcom_nandc.c
16731
16732 QUALCOMM RMNET DRIVER
16733 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16734 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16735 L:      netdev@vger.kernel.org
16736 S:      Maintained
16737 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16738 F:      drivers/net/ethernet/qualcomm/rmnet/
16739 F:      include/linux/if_rmnet.h
16740
16741 QUALCOMM TSENS THERMAL DRIVER
16742 M:      Amit Kucheria <amitk@kernel.org>
16743 M:      Thara Gopinath <thara.gopinath@gmail.com>
16744 L:      linux-pm@vger.kernel.org
16745 L:      linux-arm-msm@vger.kernel.org
16746 S:      Maintained
16747 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16748 F:      drivers/thermal/qcom/
16749
16750 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16751 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16752 L:      linux-media@vger.kernel.org
16753 L:      linux-arm-msm@vger.kernel.org
16754 S:      Maintained
16755 T:      git git://linuxtv.org/media_tree.git
16756 F:      Documentation/devicetree/bindings/media/*venus*
16757 F:      drivers/media/platform/qcom/venus/
16758
16759 QUALCOMM WCN36XX WIRELESS DRIVER
16760 M:      Loic Poulain <loic.poulain@linaro.org>
16761 L:      wcn36xx@lists.infradead.org
16762 S:      Supported
16763 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16764 F:      drivers/net/wireless/ath/wcn36xx/
16765
16766 QUANTENNA QTNFMAC WIRELESS DRIVER
16767 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16768 R:      Sergey Matyukevich <geomatsi@gmail.com>
16769 L:      linux-wireless@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/net/wireless/quantenna
16772
16773 RADEON and AMDGPU DRM DRIVERS
16774 M:      Alex Deucher <alexander.deucher@amd.com>
16775 M:      Christian König <christian.koenig@amd.com>
16776 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16777 L:      amd-gfx@lists.freedesktop.org
16778 S:      Supported
16779 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16780 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16781 C:      irc://irc.oftc.net/radeon
16782 F:      Documentation/gpu/amdgpu/
16783 F:      drivers/gpu/drm/amd/
16784 F:      drivers/gpu/drm/radeon/
16785 F:      include/uapi/drm/amdgpu_drm.h
16786 F:      include/uapi/drm/radeon_drm.h
16787
16788 RADEON FRAMEBUFFER DISPLAY DRIVER
16789 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16790 L:      linux-fbdev@vger.kernel.org
16791 S:      Maintained
16792 F:      drivers/video/fbdev/aty/radeon*
16793 F:      include/uapi/linux/radeonfb.h
16794
16795 RADIOSHARK RADIO DRIVER
16796 M:      Hans Verkuil <hverkuil@xs4all.nl>
16797 L:      linux-media@vger.kernel.org
16798 S:      Maintained
16799 T:      git git://linuxtv.org/media_tree.git
16800 F:      drivers/media/radio/radio-shark.c
16801
16802 RADIOSHARK2 RADIO DRIVER
16803 M:      Hans Verkuil <hverkuil@xs4all.nl>
16804 L:      linux-media@vger.kernel.org
16805 S:      Maintained
16806 T:      git git://linuxtv.org/media_tree.git
16807 F:      drivers/media/radio/radio-shark2.c
16808 F:      drivers/media/radio/radio-tea5777.c
16809
16810 RADOS BLOCK DEVICE (RBD)
16811 M:      Ilya Dryomov <idryomov@gmail.com>
16812 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16813 L:      ceph-devel@vger.kernel.org
16814 S:      Supported
16815 W:      http://ceph.com/
16816 T:      git git://github.com/ceph/ceph-client.git
16817 F:      Documentation/ABI/testing/sysfs-bus-rbd
16818 F:      drivers/block/rbd.c
16819 F:      drivers/block/rbd_types.h
16820
16821 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16822 M:      Paul Mackerras <paulus@samba.org>
16823 L:      linux-fbdev@vger.kernel.org
16824 S:      Maintained
16825 F:      drivers/video/fbdev/aty/aty128fb.c
16826
16827 RAINSHADOW-CEC DRIVER
16828 M:      Hans Verkuil <hverkuil@xs4all.nl>
16829 L:      linux-media@vger.kernel.org
16830 S:      Maintained
16831 T:      git git://linuxtv.org/media_tree.git
16832 F:      drivers/media/cec/usb/rainshadow/
16833
16834 RALINK MIPS ARCHITECTURE
16835 M:      John Crispin <john@phrozen.org>
16836 L:      linux-mips@vger.kernel.org
16837 S:      Maintained
16838 F:      arch/mips/ralink
16839
16840 RALINK MT7621 MIPS ARCHITECTURE
16841 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16842 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16843 L:      linux-mips@vger.kernel.org
16844 S:      Maintained
16845 F:      arch/mips/boot/dts/ralink/mt7621*
16846
16847 RALINK PINCTRL DRIVER
16848 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16849 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16850 L:      linux-mips@vger.kernel.org
16851 S:      Maintained
16852 F:      drivers/pinctrl/ralink/
16853
16854 RALINK RT2X00 WIRELESS LAN DRIVER
16855 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16856 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16857 L:      linux-wireless@vger.kernel.org
16858 S:      Maintained
16859 F:      drivers/net/wireless/ralink/rt2x00/
16860
16861 RAMDISK RAM BLOCK DEVICE DRIVER
16862 M:      Jens Axboe <axboe@kernel.dk>
16863 S:      Maintained
16864 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16865 F:      drivers/block/brd.c
16866
16867 RANCHU VIRTUAL BOARD FOR MIPS
16868 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16869 L:      linux-mips@vger.kernel.org
16870 S:      Supported
16871 F:      arch/mips/configs/generic/board-ranchu.config
16872 F:      arch/mips/generic/board-ranchu.c
16873
16874 RANDOM NUMBER DRIVER
16875 M:      "Theodore Ts'o" <tytso@mit.edu>
16876 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16877 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16878 S:      Maintained
16879 F:      drivers/char/random.c
16880 F:      drivers/virt/vmgenid.c
16881
16882 RAPIDIO SUBSYSTEM
16883 M:      Matt Porter <mporter@kernel.crashing.org>
16884 M:      Alexandre Bounine <alex.bou9@gmail.com>
16885 S:      Maintained
16886 F:      drivers/rapidio/
16887
16888 RAS INFRASTRUCTURE
16889 M:      Tony Luck <tony.luck@intel.com>
16890 M:      Borislav Petkov <bp@alien8.de>
16891 L:      linux-edac@vger.kernel.org
16892 S:      Maintained
16893 F:      Documentation/admin-guide/ras.rst
16894 F:      drivers/ras/
16895 F:      include/linux/ras.h
16896 F:      include/ras/ras_event.h
16897
16898 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16899 L:      linux-wireless@vger.kernel.org
16900 S:      Orphan
16901 F:      drivers/net/wireless/ray*
16902
16903 RC-CORE / LIRC FRAMEWORK
16904 M:      Sean Young <sean@mess.org>
16905 L:      linux-media@vger.kernel.org
16906 S:      Maintained
16907 W:      http://linuxtv.org
16908 T:      git git://linuxtv.org/media_tree.git
16909 F:      Documentation/driver-api/media/rc-core.rst
16910 F:      Documentation/userspace-api/media/rc/
16911 F:      drivers/media/rc/
16912 F:      include/media/rc-map.h
16913 F:      include/media/rc-core.h
16914 F:      include/uapi/linux/lirc.h
16915
16916 RCMM REMOTE CONTROLS DECODER
16917 M:      Patrick Lerda <patrick9876@free.fr>
16918 S:      Maintained
16919 F:      drivers/media/rc/ir-rcmm-decoder.c
16920
16921 RCUTORTURE TEST FRAMEWORK
16922 M:      "Paul E. McKenney" <paulmck@kernel.org>
16923 M:      Josh Triplett <josh@joshtriplett.org>
16924 R:      Steven Rostedt <rostedt@goodmis.org>
16925 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16926 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16927 L:      rcu@vger.kernel.org
16928 S:      Supported
16929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16930 F:      tools/testing/selftests/rcutorture
16931
16932 RDACM20 Camera Sensor
16933 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16934 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16935 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16936 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16937 L:      linux-media@vger.kernel.org
16938 S:      Maintained
16939 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16940 F:      drivers/media/i2c/max9271.c
16941 F:      drivers/media/i2c/max9271.h
16942 F:      drivers/media/i2c/rdacm20.c
16943
16944 RDACM21 Camera Sensor
16945 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16946 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16947 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16948 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16949 L:      linux-media@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16952 F:      drivers/media/i2c/max9271.c
16953 F:      drivers/media/i2c/max9271.h
16954 F:      drivers/media/i2c/rdacm21.c
16955
16956 RDC R-321X SoC
16957 M:      Florian Fainelli <florian@openwrt.org>
16958 S:      Maintained
16959
16960 RDC R6040 FAST ETHERNET DRIVER
16961 M:      Florian Fainelli <f.fainelli@gmail.com>
16962 L:      netdev@vger.kernel.org
16963 S:      Maintained
16964 F:      drivers/net/ethernet/rdc/r6040.c
16965
16966 RDMAVT - RDMA verbs software
16967 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16968 L:      linux-rdma@vger.kernel.org
16969 S:      Supported
16970 F:      drivers/infiniband/sw/rdmavt
16971
16972 RDS - RELIABLE DATAGRAM SOCKETS
16973 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16974 L:      netdev@vger.kernel.org
16975 L:      linux-rdma@vger.kernel.org
16976 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16977 S:      Supported
16978 W:      https://oss.oracle.com/projects/rds/
16979 F:      Documentation/networking/rds.rst
16980 F:      net/rds/
16981
16982 RDT - RESOURCE ALLOCATION
16983 M:      Fenghua Yu <fenghua.yu@intel.com>
16984 M:      Reinette Chatre <reinette.chatre@intel.com>
16985 L:      linux-kernel@vger.kernel.org
16986 S:      Supported
16987 F:      Documentation/x86/resctrl*
16988 F:      arch/x86/include/asm/resctrl.h
16989 F:      arch/x86/kernel/cpu/resctrl/
16990 F:      tools/testing/selftests/resctrl/
16991
16992 READ-COPY UPDATE (RCU)
16993 M:      "Paul E. McKenney" <paulmck@kernel.org>
16994 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16995 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16996 M:      Josh Triplett <josh@joshtriplett.org>
16997 R:      Steven Rostedt <rostedt@goodmis.org>
16998 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16999 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17000 R:      Joel Fernandes <joel@joelfernandes.org>
17001 L:      rcu@vger.kernel.org
17002 S:      Supported
17003 W:      http://www.rdrop.com/users/paulmck/RCU/
17004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17005 F:      Documentation/RCU/
17006 F:      include/linux/rcu*
17007 F:      kernel/rcu/
17008 X:      Documentation/RCU/torture.rst
17009 X:      include/linux/srcu*.h
17010 X:      kernel/rcu/srcu*.c
17011
17012 REAL TIME CLOCK (RTC) SUBSYSTEM
17013 M:      Alessandro Zummo <a.zummo@towertech.it>
17014 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17015 L:      linux-rtc@vger.kernel.org
17016 S:      Maintained
17017 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17019 F:      Documentation/admin-guide/rtc.rst
17020 F:      Documentation/devicetree/bindings/rtc/
17021 F:      drivers/rtc/
17022 F:      include/linux/platform_data/rtc-*
17023 F:      include/linux/rtc.h
17024 F:      include/linux/rtc/
17025 F:      include/uapi/linux/rtc.h
17026 F:      tools/testing/selftests/rtc/
17027
17028 REALTEK AUDIO CODECS
17029 M:      Oder Chiou <oder_chiou@realtek.com>
17030 S:      Maintained
17031 F:      include/sound/rt*.h
17032 F:      sound/soc/codecs/rt*
17033
17034 REALTEK OTTO WATCHDOG
17035 M:      Sander Vanheule <sander@svanheule.net>
17036 L:      linux-watchdog@vger.kernel.org
17037 S:      Maintained
17038 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17039 F:      drivers/watchdog/realtek_otto_wdt.c
17040
17041 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17042 M:      Linus Walleij <linus.walleij@linaro.org>
17043 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17044 S:      Maintained
17045 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17046 F:      drivers/net/dsa/realtek/*
17047
17048 REALTEK WIRELESS DRIVER (rtlwifi family)
17049 M:      Ping-Ke Shih <pkshih@realtek.com>
17050 L:      linux-wireless@vger.kernel.org
17051 S:      Maintained
17052 W:      https://wireless.wiki.kernel.org/
17053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17054 F:      drivers/net/wireless/realtek/rtlwifi/
17055
17056 REALTEK WIRELESS DRIVER (rtw88)
17057 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17058 L:      linux-wireless@vger.kernel.org
17059 S:      Maintained
17060 F:      drivers/net/wireless/realtek/rtw88/
17061
17062 REALTEK WIRELESS DRIVER (rtw89)
17063 M:      Ping-Ke Shih <pkshih@realtek.com>
17064 L:      linux-wireless@vger.kernel.org
17065 S:      Maintained
17066 F:      drivers/net/wireless/realtek/rtw89/
17067
17068 REDPINE WIRELESS DRIVER
17069 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17070 M:      Siva Rebbagondla <siva8118@gmail.com>
17071 L:      linux-wireless@vger.kernel.org
17072 S:      Maintained
17073 F:      drivers/net/wireless/rsi/
17074
17075 REGISTER MAP ABSTRACTION
17076 M:      Mark Brown <broonie@kernel.org>
17077 L:      linux-kernel@vger.kernel.org
17078 S:      Supported
17079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17080 F:      Documentation/devicetree/bindings/regmap/
17081 F:      drivers/base/regmap/
17082 F:      include/linux/regmap.h
17083
17084 REISERFS FILE SYSTEM
17085 L:      reiserfs-devel@vger.kernel.org
17086 S:      Supported
17087 F:      fs/reiserfs/
17088
17089 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17090 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17091 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17092 L:      linux-remoteproc@vger.kernel.org
17093 S:      Maintained
17094 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17095 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17096 F:      Documentation/devicetree/bindings/remoteproc/
17097 F:      Documentation/staging/remoteproc.rst
17098 F:      drivers/remoteproc/
17099 F:      include/linux/remoteproc.h
17100 F:      include/linux/remoteproc/
17101
17102 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17103 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17104 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17105 L:      linux-remoteproc@vger.kernel.org
17106 S:      Maintained
17107 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17108 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17109 F:      Documentation/staging/rpmsg.rst
17110 F:      drivers/rpmsg/
17111 F:      include/linux/rpmsg.h
17112 F:      include/linux/rpmsg/
17113 F:      include/uapi/linux/rpmsg.h
17114 F:      samples/rpmsg/
17115
17116 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17117 M:      Stephan Gerhold <stephan@gerhold.net>
17118 L:      netdev@vger.kernel.org
17119 L:      linux-remoteproc@vger.kernel.org
17120 S:      Maintained
17121 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17122
17123 RENESAS CLOCK DRIVERS
17124 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17125 L:      linux-renesas-soc@vger.kernel.org
17126 S:      Supported
17127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17128 F:      Documentation/devicetree/bindings/clock/renesas,*
17129 F:      drivers/clk/renesas/
17130
17131 RENESAS EMEV2 I2C DRIVER
17132 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17133 L:      linux-renesas-soc@vger.kernel.org
17134 S:      Supported
17135 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17136 F:      drivers/i2c/busses/i2c-emev2.c
17137
17138 RENESAS ETHERNET DRIVERS
17139 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17140 L:      netdev@vger.kernel.org
17141 L:      linux-renesas-soc@vger.kernel.org
17142 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17143 F:      drivers/net/ethernet/renesas/
17144 F:      include/linux/sh_eth.h
17145
17146 RENESAS R-CAR GYROADC DRIVER
17147 M:      Marek Vasut <marek.vasut@gmail.com>
17148 L:      linux-iio@vger.kernel.org
17149 S:      Supported
17150 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17151 F:      drivers/iio/adc/rcar-gyroadc.c
17152
17153 RENESAS R-CAR I2C DRIVERS
17154 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17155 L:      linux-renesas-soc@vger.kernel.org
17156 S:      Supported
17157 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17158 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17159 F:      drivers/i2c/busses/i2c-rcar.c
17160 F:      drivers/i2c/busses/i2c-sh_mobile.c
17161
17162 RENESAS R-CAR SATA DRIVER
17163 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17164 S:      Supported
17165 L:      linux-ide@vger.kernel.org
17166 L:      linux-renesas-soc@vger.kernel.org
17167 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17168 F:      drivers/ata/sata_rcar.c
17169
17170 RENESAS R-CAR THERMAL DRIVERS
17171 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17172 L:      linux-renesas-soc@vger.kernel.org
17173 S:      Supported
17174 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17175 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17176 F:      drivers/thermal/rcar_gen3_thermal.c
17177 F:      drivers/thermal/rcar_thermal.c
17178
17179 RENESAS RIIC DRIVER
17180 M:      Chris Brandt <chris.brandt@renesas.com>
17181 L:      linux-renesas-soc@vger.kernel.org
17182 S:      Supported
17183 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17184 F:      drivers/i2c/busses/i2c-riic.c
17185
17186 RENESAS USB PHY DRIVER
17187 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17188 L:      linux-renesas-soc@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17191
17192 RENESAS RZ/G2L A/D DRIVER
17193 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17194 L:      linux-iio@vger.kernel.org
17195 L:      linux-renesas-soc@vger.kernel.org
17196 S:      Supported
17197 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17198 F:      drivers/iio/adc/rzg2l_adc.c
17199
17200 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17201 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17202 L:      linux-rtc@vger.kernel.org
17203 L:      linux-renesas-soc@vger.kernel.org
17204 S:      Maintained
17205 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17206 F:      drivers/rtc/rtc-rzn1.c
17207
17208 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17209 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17210 L:      linux-mtd@lists.infradead.org
17211 L:      linux-renesas-soc@vger.kernel.org
17212 S:      Maintained
17213 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17214 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17215
17216 RESET CONTROLLER FRAMEWORK
17217 M:      Philipp Zabel <p.zabel@pengutronix.de>
17218 S:      Maintained
17219 T:      git git://git.pengutronix.de/git/pza/linux
17220 F:      Documentation/devicetree/bindings/reset/
17221 F:      Documentation/driver-api/reset.rst
17222 F:      drivers/reset/
17223 F:      include/dt-bindings/reset/
17224 F:      include/linux/reset-controller.h
17225 F:      include/linux/reset.h
17226 F:      include/linux/reset/
17227 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17228
17229 RESTARTABLE SEQUENCES SUPPORT
17230 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17231 M:      Peter Zijlstra <peterz@infradead.org>
17232 M:      "Paul E. McKenney" <paulmck@kernel.org>
17233 M:      Boqun Feng <boqun.feng@gmail.com>
17234 L:      linux-kernel@vger.kernel.org
17235 S:      Supported
17236 F:      include/trace/events/rseq.h
17237 F:      include/uapi/linux/rseq.h
17238 F:      kernel/rseq.c
17239 F:      tools/testing/selftests/rseq/
17240
17241 RFKILL
17242 M:      Johannes Berg <johannes@sipsolutions.net>
17243 L:      linux-wireless@vger.kernel.org
17244 S:      Maintained
17245 W:      https://wireless.wiki.kernel.org/
17246 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17249 F:      Documentation/ABI/stable/sysfs-class-rfkill
17250 F:      Documentation/driver-api/rfkill.rst
17251 F:      include/linux/rfkill.h
17252 F:      include/uapi/linux/rfkill.h
17253 F:      net/rfkill/
17254
17255 RHASHTABLE
17256 M:      Thomas Graf <tgraf@suug.ch>
17257 M:      Herbert Xu <herbert@gondor.apana.org.au>
17258 L:      netdev@vger.kernel.org
17259 S:      Maintained
17260 F:      include/linux/rhashtable-types.h
17261 F:      include/linux/rhashtable.h
17262 F:      lib/rhashtable.c
17263 F:      lib/test_rhashtable.c
17264
17265 RICOH R5C592 MEMORYSTICK DRIVER
17266 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17267 S:      Maintained
17268 F:      drivers/memstick/host/r592.*
17269
17270 RICOH SMARTMEDIA/XD DRIVER
17271 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17272 S:      Maintained
17273 F:      drivers/mtd/nand/raw/r852.c
17274 F:      drivers/mtd/nand/raw/r852.h
17275
17276 RISC-V PMU DRIVERS
17277 M:      Atish Patra <atishp@atishpatra.org>
17278 R:      Anup Patel <anup@brainfault.org>
17279 L:      linux-riscv@lists.infradead.org
17280 S:      Supported
17281 F:      drivers/perf/riscv_pmu.c
17282 F:      drivers/perf/riscv_pmu_legacy.c
17283 F:      drivers/perf/riscv_pmu_sbi.c
17284
17285 RISC-V ARCHITECTURE
17286 M:      Paul Walmsley <paul.walmsley@sifive.com>
17287 M:      Palmer Dabbelt <palmer@dabbelt.com>
17288 M:      Albert Ou <aou@eecs.berkeley.edu>
17289 L:      linux-riscv@lists.infradead.org
17290 S:      Supported
17291 P:      Documentation/riscv/patch-acceptance.rst
17292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17293 F:      arch/riscv/
17294 N:      riscv
17295 K:      riscv
17296
17297 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17298 M:      Lewis Hanly <lewis.hanly@microchip.com>
17299 M:      Conor Dooley <conor.dooley@microchip.com>
17300 L:      linux-riscv@lists.infradead.org
17301 S:      Supported
17302 F:      arch/riscv/boot/dts/microchip/
17303 F:      drivers/mailbox/mailbox-mpfs.c
17304 F:      drivers/soc/microchip/
17305 F:      include/soc/microchip/mpfs.h
17306
17307 RNBD BLOCK DRIVERS
17308 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17309 M:      Jack Wang <jinpu.wang@ionos.com>
17310 L:      linux-block@vger.kernel.org
17311 S:      Maintained
17312 F:      drivers/block/rnbd/
17313
17314 ROCCAT DRIVERS
17315 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17316 S:      Maintained
17317 W:      http://sourceforge.net/projects/roccat/
17318 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17319 F:      drivers/hid/hid-roccat*
17320 F:      include/linux/hid-roccat*
17321
17322 ROCKCHIP I2S TDM DRIVER
17323 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17324 L:      linux-rockchip@lists.infradead.org
17325 S:      Maintained
17326 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17327 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17328
17329 ROCKCHIP ISP V1 DRIVER
17330 M:      Dafna Hirschfeld <dafna@fastmail.com>
17331 L:      linux-media@vger.kernel.org
17332 L:      linux-rockchip@lists.infradead.org
17333 S:      Maintained
17334 F:      Documentation/admin-guide/media/rkisp1.rst
17335 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17336 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17337 F:      drivers/media/platform/rockchip/rkisp1
17338 F:      include/uapi/linux/rkisp1-config.h
17339
17340 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17341 M:      Jacob Chen <jacob-chen@iotwrt.com>
17342 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17343 L:      linux-media@vger.kernel.org
17344 L:      linux-rockchip@lists.infradead.org
17345 S:      Maintained
17346 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17347 F:      drivers/media/platform/rockchip/rga/
17348
17349 ROCKCHIP VIDEO DECODER DRIVER
17350 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17351 L:      linux-media@vger.kernel.org
17352 L:      linux-rockchip@lists.infradead.org
17353 S:      Maintained
17354 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17355 F:      drivers/staging/media/rkvdec/
17356
17357 ROCKER DRIVER
17358 M:      Jiri Pirko <jiri@resnulli.us>
17359 L:      netdev@vger.kernel.org
17360 S:      Supported
17361 F:      drivers/net/ethernet/rocker/
17362
17363 ROCKETPORT EXPRESS/INFINITY DRIVER
17364 M:      Kevin Cernekee <cernekee@gmail.com>
17365 L:      linux-serial@vger.kernel.org
17366 S:      Odd Fixes
17367 F:      drivers/tty/serial/rp2.*
17368
17369 ROHM BD99954 CHARGER IC
17370 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17371 S:      Supported
17372 F:      drivers/power/supply/bd99954-charger.c
17373 F:      drivers/power/supply/bd99954-charger.h
17374
17375 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17376 M:      Tomasz Duszynski <tduszyns@gmail.com>
17377 S:      Maintained
17378 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17379 F:      drivers/iio/light/bh1750.c
17380
17381 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17382 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17383 L:      linux-kernel@vger.kernel.org
17384 L:      linux-renesas-soc@vger.kernel.org
17385 S:      Supported
17386 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17387 F:      drivers/gpio/gpio-bd9571mwv.c
17388 F:      drivers/mfd/bd9571mwv.c
17389 F:      drivers/regulator/bd9571mwv-regulator.c
17390 F:      include/linux/mfd/bd9571mwv.h
17391
17392 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17393 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17394 S:      Supported
17395 F:      drivers/clk/clk-bd718x7.c
17396 F:      drivers/gpio/gpio-bd71815.c
17397 F:      drivers/gpio/gpio-bd71828.c
17398 F:      drivers/mfd/rohm-bd71828.c
17399 F:      drivers/mfd/rohm-bd718x7.c
17400 F:      drivers/mfd/rohm-bd9576.c
17401 F:      drivers/regulator/bd71815-regulator.c
17402 F:      drivers/regulator/bd71828-regulator.c
17403 F:      drivers/regulator/bd718x7-regulator.c
17404 F:      drivers/regulator/bd9576-regulator.c
17405 F:      drivers/regulator/rohm-regulator.c
17406 F:      drivers/rtc/rtc-bd70528.c
17407 F:      drivers/watchdog/bd9576_wdt.c
17408 F:      include/linux/mfd/rohm-bd71815.h
17409 F:      include/linux/mfd/rohm-bd71828.h
17410 F:      include/linux/mfd/rohm-bd718x7.h
17411 F:      include/linux/mfd/rohm-bd957x.h
17412 F:      include/linux/mfd/rohm-generic.h
17413 F:      include/linux/mfd/rohm-shared.h
17414
17415 ROSE NETWORK LAYER
17416 M:      Ralf Baechle <ralf@linux-mips.org>
17417 L:      linux-hams@vger.kernel.org
17418 S:      Maintained
17419 W:      http://www.linux-ax25.org/
17420 F:      include/net/rose.h
17421 F:      include/uapi/linux/rose.h
17422 F:      net/rose/
17423
17424 ROTATION DRIVER FOR ALLWINNER A83T
17425 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17426 L:      linux-media@vger.kernel.org
17427 S:      Maintained
17428 T:      git git://linuxtv.org/media_tree.git
17429 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17430 F:      drivers/media/platform/sunxi/sun8i-rotate/
17431
17432 RPMSG TTY DRIVER
17433 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17434 L:      linux-remoteproc@vger.kernel.org
17435 S:      Maintained
17436 F:      drivers/tty/rpmsg_tty.c
17437
17438 RTL2830 MEDIA DRIVER
17439 M:      Antti Palosaari <crope@iki.fi>
17440 L:      linux-media@vger.kernel.org
17441 S:      Maintained
17442 W:      https://linuxtv.org
17443 W:      http://palosaari.fi/linux/
17444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17445 T:      git git://linuxtv.org/anttip/media_tree.git
17446 F:      drivers/media/dvb-frontends/rtl2830*
17447
17448 RTL2832 MEDIA DRIVER
17449 M:      Antti Palosaari <crope@iki.fi>
17450 L:      linux-media@vger.kernel.org
17451 S:      Maintained
17452 W:      https://linuxtv.org
17453 W:      http://palosaari.fi/linux/
17454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17455 T:      git git://linuxtv.org/anttip/media_tree.git
17456 F:      drivers/media/dvb-frontends/rtl2832*
17457
17458 RTL2832_SDR MEDIA DRIVER
17459 M:      Antti Palosaari <crope@iki.fi>
17460 L:      linux-media@vger.kernel.org
17461 S:      Maintained
17462 W:      https://linuxtv.org
17463 W:      http://palosaari.fi/linux/
17464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17465 T:      git git://linuxtv.org/anttip/media_tree.git
17466 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17467
17468 RTL8180 WIRELESS DRIVER
17469 L:      linux-wireless@vger.kernel.org
17470 S:      Orphan
17471 W:      https://wireless.wiki.kernel.org/
17472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17473 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17474
17475 RTL8187 WIRELESS DRIVER
17476 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17477 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17478 M:      Larry Finger <Larry.Finger@lwfinger.net>
17479 L:      linux-wireless@vger.kernel.org
17480 S:      Maintained
17481 W:      https://wireless.wiki.kernel.org/
17482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17483 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17484
17485 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17486 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17487 L:      linux-wireless@vger.kernel.org
17488 S:      Maintained
17489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17490 F:      drivers/net/wireless/realtek/rtl8xxxu/
17491
17492 RTRS TRANSPORT DRIVERS
17493 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17494 M:      Jack Wang <jinpu.wang@ionos.com>
17495 L:      linux-rdma@vger.kernel.org
17496 S:      Maintained
17497 F:      drivers/infiniband/ulp/rtrs/
17498
17499 RXRPC SOCKETS (AF_RXRPC)
17500 M:      David Howells <dhowells@redhat.com>
17501 M:      Marc Dionne <marc.dionne@auristor.com>
17502 L:      linux-afs@lists.infradead.org
17503 S:      Supported
17504 W:      https://www.infradead.org/~dhowells/kafs/
17505 F:      Documentation/networking/rxrpc.rst
17506 F:      include/keys/rxrpc-type.h
17507 F:      include/net/af_rxrpc.h
17508 F:      include/trace/events/rxrpc.h
17509 F:      include/uapi/linux/rxrpc.h
17510 F:      net/rxrpc/
17511
17512 S3 SAVAGE FRAMEBUFFER DRIVER
17513 M:      Antonino Daplas <adaplas@gmail.com>
17514 L:      linux-fbdev@vger.kernel.org
17515 S:      Maintained
17516 F:      drivers/video/fbdev/savage/
17517
17518 S390
17519 M:      Heiko Carstens <hca@linux.ibm.com>
17520 M:      Vasily Gorbik <gor@linux.ibm.com>
17521 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17522 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17523 R:      Sven Schnelle <svens@linux.ibm.com>
17524 L:      linux-s390@vger.kernel.org
17525 S:      Supported
17526 W:      http://www.ibm.com/developerworks/linux/linux390/
17527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17528 F:      Documentation/driver-api/s390-drivers.rst
17529 F:      Documentation/s390/
17530 F:      arch/s390/
17531 F:      drivers/s390/
17532
17533 S390 COMMON I/O LAYER
17534 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17535 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17536 L:      linux-s390@vger.kernel.org
17537 S:      Supported
17538 W:      http://www.ibm.com/developerworks/linux/linux390/
17539 F:      drivers/s390/cio/
17540
17541 S390 DASD DRIVER
17542 M:      Stefan Haberland <sth@linux.ibm.com>
17543 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17544 L:      linux-s390@vger.kernel.org
17545 S:      Supported
17546 W:      http://www.ibm.com/developerworks/linux/linux390/
17547 F:      block/partitions/ibm.c
17548 F:      drivers/s390/block/dasd*
17549 F:      include/linux/dasd_mod.h
17550
17551 S390 IOMMU (PCI)
17552 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17553 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17554 L:      linux-s390@vger.kernel.org
17555 S:      Supported
17556 W:      http://www.ibm.com/developerworks/linux/linux390/
17557 F:      drivers/iommu/s390-iommu.c
17558
17559 S390 IUCV NETWORK LAYER
17560 M:      Alexandra Winter <wintera@linux.ibm.com>
17561 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17562 L:      linux-s390@vger.kernel.org
17563 L:      netdev@vger.kernel.org
17564 S:      Supported
17565 W:      http://www.ibm.com/developerworks/linux/linux390/
17566 F:      drivers/s390/net/*iucv*
17567 F:      include/net/iucv/
17568 F:      net/iucv/
17569
17570 S390 NETWORK DRIVERS
17571 M:      Alexandra Winter <wintera@linux.ibm.com>
17572 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17573 L:      linux-s390@vger.kernel.org
17574 L:      netdev@vger.kernel.org
17575 S:      Supported
17576 W:      http://www.ibm.com/developerworks/linux/linux390/
17577 F:      drivers/s390/net/
17578
17579 S390 PCI SUBSYSTEM
17580 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17581 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17582 L:      linux-s390@vger.kernel.org
17583 S:      Supported
17584 W:      http://www.ibm.com/developerworks/linux/linux390/
17585 F:      arch/s390/pci/
17586 F:      drivers/pci/hotplug/s390_pci_hpc.c
17587 F:      Documentation/s390/pci.rst
17588
17589 S390 VFIO AP DRIVER
17590 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17591 M:      Halil Pasic <pasic@linux.ibm.com>
17592 M:      Jason Herne <jjherne@linux.ibm.com>
17593 L:      linux-s390@vger.kernel.org
17594 S:      Supported
17595 W:      http://www.ibm.com/developerworks/linux/linux390/
17596 F:      Documentation/s390/vfio-ap.rst
17597 F:      drivers/s390/crypto/vfio_ap*
17598
17599 S390 VFIO-CCW DRIVER
17600 M:      Eric Farman <farman@linux.ibm.com>
17601 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17602 R:      Halil Pasic <pasic@linux.ibm.com>
17603 L:      linux-s390@vger.kernel.org
17604 L:      kvm@vger.kernel.org
17605 S:      Supported
17606 F:      Documentation/s390/vfio-ccw.rst
17607 F:      drivers/s390/cio/vfio_ccw*
17608 F:      include/uapi/linux/vfio_ccw.h
17609
17610 S390 VFIO-PCI DRIVER
17611 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17612 M:      Eric Farman <farman@linux.ibm.com>
17613 L:      linux-s390@vger.kernel.org
17614 L:      kvm@vger.kernel.org
17615 S:      Supported
17616 F:      drivers/vfio/pci/vfio_pci_zdev.c
17617 F:      include/uapi/linux/vfio_zdev.h
17618
17619 S390 ZCRYPT DRIVER
17620 M:      Harald Freudenberger <freude@linux.ibm.com>
17621 L:      linux-s390@vger.kernel.org
17622 S:      Supported
17623 W:      http://www.ibm.com/developerworks/linux/linux390/
17624 F:      drivers/s390/crypto/
17625
17626 S390 ZFCP DRIVER
17627 M:      Steffen Maier <maier@linux.ibm.com>
17628 M:      Benjamin Block <bblock@linux.ibm.com>
17629 L:      linux-s390@vger.kernel.org
17630 S:      Supported
17631 W:      http://www.ibm.com/developerworks/linux/linux390/
17632 F:      drivers/s390/scsi/zfcp_*
17633
17634 S3C ADC BATTERY DRIVER
17635 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17636 L:      linux-samsung-soc@vger.kernel.org
17637 S:      Odd Fixes
17638 F:      drivers/power/supply/s3c_adc_battery.c
17639 F:      include/linux/s3c_adc_battery.h
17640
17641 S3C24XX SD/MMC Driver
17642 M:      Ben Dooks <ben-linux@fluff.org>
17643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17644 S:      Supported
17645 F:      drivers/mmc/host/s3cmci.*
17646
17647 SAA6588 RDS RECEIVER DRIVER
17648 M:      Hans Verkuil <hverkuil@xs4all.nl>
17649 L:      linux-media@vger.kernel.org
17650 S:      Odd Fixes
17651 W:      https://linuxtv.org
17652 T:      git git://linuxtv.org/media_tree.git
17653 F:      drivers/media/i2c/saa6588*
17654
17655 SAA7134 VIDEO4LINUX DRIVER
17656 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17657 L:      linux-media@vger.kernel.org
17658 S:      Odd fixes
17659 W:      https://linuxtv.org
17660 T:      git git://linuxtv.org/media_tree.git
17661 F:      Documentation/driver-api/media/drivers/saa7134*
17662 F:      drivers/media/pci/saa7134/
17663
17664 SAA7146 VIDEO4LINUX-2 DRIVER
17665 M:      Hans Verkuil <hverkuil@xs4all.nl>
17666 L:      linux-media@vger.kernel.org
17667 S:      Maintained
17668 T:      git git://linuxtv.org/media_tree.git
17669 F:      drivers/media/common/saa7146/
17670 F:      drivers/media/pci/saa7146/
17671 F:      include/media/drv-intf/saa7146*
17672
17673 SAFESETID SECURITY MODULE
17674 M:      Micah Morton <mortonm@chromium.org>
17675 S:      Supported
17676 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17677 F:      security/safesetid/
17678
17679 SAMSUNG AUDIO (ASoC) DRIVERS
17680 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17681 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17683 S:      Supported
17684 B:      mailto:linux-samsung-soc@vger.kernel.org
17685 F:      Documentation/devicetree/bindings/sound/samsung*
17686 F:      sound/soc/samsung/
17687
17688 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17689 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17690 L:      linux-crypto@vger.kernel.org
17691 L:      linux-samsung-soc@vger.kernel.org
17692 S:      Maintained
17693 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17694 F:      drivers/crypto/exynos-rng.c
17695
17696 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17697 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17698 L:      linux-samsung-soc@vger.kernel.org
17699 S:      Maintained
17700 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17701 F:      drivers/char/hw_random/exynos-trng.c
17702
17703 SAMSUNG FRAMEBUFFER DRIVER
17704 M:      Jingoo Han <jingoohan1@gmail.com>
17705 L:      linux-fbdev@vger.kernel.org
17706 S:      Maintained
17707 F:      drivers/video/fbdev/s3c-fb.c
17708
17709 SAMSUNG INTERCONNECT DRIVERS
17710 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17711 M:      Artur Świgoń <a.swigon@samsung.com>
17712 L:      linux-pm@vger.kernel.org
17713 L:      linux-samsung-soc@vger.kernel.org
17714 S:      Supported
17715 F:      drivers/interconnect/samsung/
17716
17717 SAMSUNG LAPTOP DRIVER
17718 M:      Corentin Chary <corentin.chary@gmail.com>
17719 L:      platform-driver-x86@vger.kernel.org
17720 S:      Maintained
17721 F:      drivers/platform/x86/samsung-laptop.c
17722
17723 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17724 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17725 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17726 L:      linux-kernel@vger.kernel.org
17727 L:      linux-samsung-soc@vger.kernel.org
17728 S:      Supported
17729 B:      mailto:linux-samsung-soc@vger.kernel.org
17730 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17731 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17732 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17733 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17734 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17735 F:      drivers/clk/clk-s2mps11.c
17736 F:      drivers/mfd/sec*.c
17737 F:      drivers/regulator/s2m*.c
17738 F:      drivers/regulator/s5m*.c
17739 F:      drivers/rtc/rtc-s5m.c
17740 F:      include/linux/mfd/samsung/
17741
17742 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17743 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17744 L:      linux-media@vger.kernel.org
17745 L:      linux-samsung-soc@vger.kernel.org
17746 S:      Maintained
17747 F:      drivers/media/platform/samsung/s3c-camif/
17748 F:      include/media/drv-intf/s3c_camif.h
17749
17750 SAMSUNG S3FWRN5 NFC DRIVER
17751 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17752 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17753 L:      linux-nfc@lists.01.org (subscribers-only)
17754 S:      Maintained
17755 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17756 F:      drivers/nfc/s3fwrn5
17757
17758 SAMSUNG S5C73M3 CAMERA DRIVER
17759 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17760 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17761 L:      linux-media@vger.kernel.org
17762 S:      Supported
17763 F:      drivers/media/i2c/s5c73m3/*
17764
17765 SAMSUNG S5K5BAF CAMERA DRIVER
17766 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17767 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17768 L:      linux-media@vger.kernel.org
17769 S:      Supported
17770 F:      drivers/media/i2c/s5k5baf.c
17771
17772 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17773 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17774 M:      Vladimir Zapolskiy <vz@mleia.com>
17775 L:      linux-crypto@vger.kernel.org
17776 L:      linux-samsung-soc@vger.kernel.org
17777 S:      Maintained
17778 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17779 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17780 F:      drivers/crypto/s5p-sss.c
17781
17782 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17783 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17784 L:      linux-media@vger.kernel.org
17785 S:      Supported
17786 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17787 F:      drivers/media/platform/samsung/exynos4-is/
17788
17789 SAMSUNG SOC CLOCK DRIVERS
17790 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17791 M:      Tomasz Figa <tomasz.figa@gmail.com>
17792 M:      Chanwoo Choi <cw00.choi@samsung.com>
17793 R:      Alim Akhtar <alim.akhtar@samsung.com>
17794 L:      linux-samsung-soc@vger.kernel.org
17795 S:      Supported
17796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17797 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17798 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17799 F:      drivers/clk/samsung/
17800 F:      include/dt-bindings/clock/exynos*.h
17801 F:      include/dt-bindings/clock/s3c*.h
17802 F:      include/dt-bindings/clock/s5p*.h
17803 F:      include/dt-bindings/clock/samsung,*.h
17804 F:      include/linux/clk/samsung.h
17805 F:      include/linux/platform_data/clk-s3c2410.h
17806
17807 SAMSUNG SPI DRIVERS
17808 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17809 M:      Andi Shyti <andi@etezian.org>
17810 L:      linux-spi@vger.kernel.org
17811 L:      linux-samsung-soc@vger.kernel.org
17812 S:      Maintained
17813 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17814 F:      drivers/spi/spi-s3c*
17815 F:      include/linux/platform_data/spi-s3c64xx.h
17816 F:      include/linux/spi/s3c24xx-fiq.h
17817
17818 SAMSUNG SXGBE DRIVERS
17819 M:      Byungho An <bh74.an@samsung.com>
17820 L:      netdev@vger.kernel.org
17821 S:      Supported
17822 F:      drivers/net/ethernet/samsung/sxgbe/
17823
17824 SAMSUNG THERMAL DRIVER
17825 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17826 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17827 L:      linux-pm@vger.kernel.org
17828 L:      linux-samsung-soc@vger.kernel.org
17829 S:      Maintained
17830 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17831 F:      drivers/thermal/samsung/
17832
17833 SAMSUNG USB2 PHY DRIVER
17834 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17835 L:      linux-kernel@vger.kernel.org
17836 S:      Supported
17837 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17838 F:      Documentation/driver-api/phy/samsung-usb2.rst
17839 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17840 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17841 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17842 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17843 F:      drivers/phy/samsung/phy-samsung-usb2.c
17844 F:      drivers/phy/samsung/phy-samsung-usb2.h
17845
17846 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17847 M:      Paul Barker <paul.barker@sancloud.com>
17848 R:      Marc Murphy <marc.murphy@sancloud.com>
17849 S:      Supported
17850 F:      arch/arm/boot/dts/am335x-sancloud*
17851
17852 SC1200 WDT DRIVER
17853 M:      Zwane Mwaikambo <zwanem@gmail.com>
17854 S:      Maintained
17855 F:      drivers/watchdog/sc1200wdt.c
17856
17857 SCHEDULER
17858 M:      Ingo Molnar <mingo@redhat.com>
17859 M:      Peter Zijlstra <peterz@infradead.org>
17860 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17861 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17862 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17863 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17864 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17865 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17866 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17867 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17868 L:      linux-kernel@vger.kernel.org
17869 S:      Maintained
17870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17871 F:      include/linux/preempt.h
17872 F:      include/linux/sched.h
17873 F:      include/linux/wait.h
17874 F:      include/uapi/linux/sched.h
17875 F:      kernel/sched/
17876
17877 SCR24X CHIP CARD INTERFACE DRIVER
17878 M:      Lubomir Rintel <lkundrak@v3.sk>
17879 S:      Supported
17880 F:      drivers/char/pcmcia/scr24x_cs.c
17881
17882 SCSI RDMA PROTOCOL (SRP) INITIATOR
17883 M:      Bart Van Assche <bvanassche@acm.org>
17884 L:      linux-rdma@vger.kernel.org
17885 S:      Supported
17886 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17887 F:      drivers/infiniband/ulp/srp/
17888 F:      include/scsi/srp.h
17889
17890 SCSI RDMA PROTOCOL (SRP) TARGET
17891 M:      Bart Van Assche <bvanassche@acm.org>
17892 L:      linux-rdma@vger.kernel.org
17893 L:      target-devel@vger.kernel.org
17894 S:      Supported
17895 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17896 F:      drivers/infiniband/ulp/srpt/
17897
17898 SCSI SG DRIVER
17899 M:      Doug Gilbert <dgilbert@interlog.com>
17900 L:      linux-scsi@vger.kernel.org
17901 S:      Maintained
17902 W:      http://sg.danny.cz/sg
17903 F:      Documentation/scsi/scsi-generic.rst
17904 F:      drivers/scsi/sg.c
17905 F:      include/scsi/sg.h
17906
17907 SCSI SUBSYSTEM
17908 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17909 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17910 L:      linux-scsi@vger.kernel.org
17911 S:      Maintained
17912 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17915 F:      Documentation/devicetree/bindings/scsi/
17916 F:      drivers/scsi/
17917 F:      drivers/ufs/
17918 F:      include/scsi/
17919
17920 SCSI TAPE DRIVER
17921 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17922 L:      linux-scsi@vger.kernel.org
17923 S:      Maintained
17924 F:      Documentation/scsi/st.rst
17925 F:      drivers/scsi/st.*
17926 F:      drivers/scsi/st_*.h
17927
17928 SCSI TARGET CORE USER DRIVER
17929 M:      Bodo Stroesser <bostroesser@gmail.com>
17930 L:      linux-scsi@vger.kernel.org
17931 L:      target-devel@vger.kernel.org
17932 S:      Supported
17933 F:      Documentation/target/tcmu-design.rst
17934 F:      drivers/target/target_core_user.c
17935 F:      include/uapi/linux/target_core_user.h
17936
17937 SCSI TARGET SUBSYSTEM
17938 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17939 L:      linux-scsi@vger.kernel.org
17940 L:      target-devel@vger.kernel.org
17941 S:      Supported
17942 W:      http://www.linux-iscsi.org
17943 Q:      https://patchwork.kernel.org/project/target-devel/list/
17944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17945 F:      Documentation/target/
17946 F:      drivers/target/
17947 F:      include/target/
17948
17949 SCTP PROTOCOL
17950 M:      Vlad Yasevich <vyasevich@gmail.com>
17951 M:      Neil Horman <nhorman@tuxdriver.com>
17952 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17953 L:      linux-sctp@vger.kernel.org
17954 S:      Maintained
17955 W:      http://lksctp.sourceforge.net
17956 F:      Documentation/networking/sctp.rst
17957 F:      include/linux/sctp.h
17958 F:      include/net/sctp/
17959 F:      include/uapi/linux/sctp.h
17960 F:      net/sctp/
17961
17962 SCx200 CPU SUPPORT
17963 M:      Jim Cromie <jim.cromie@gmail.com>
17964 S:      Odd Fixes
17965 F:      Documentation/i2c/busses/scx200_acb.rst
17966 F:      arch/x86/platform/scx200/
17967 F:      drivers/i2c/busses/scx200*
17968 F:      drivers/mtd/maps/scx200_docflash.c
17969 F:      drivers/watchdog/scx200_wdt.c
17970 F:      include/linux/scx200.h
17971
17972 SCx200 GPIO DRIVER
17973 M:      Jim Cromie <jim.cromie@gmail.com>
17974 S:      Maintained
17975 F:      drivers/char/scx200_gpio.c
17976 F:      include/linux/scx200_gpio.h
17977
17978 SCx200 HRT CLOCKSOURCE DRIVER
17979 M:      Jim Cromie <jim.cromie@gmail.com>
17980 S:      Maintained
17981 F:      drivers/clocksource/scx200_hrt.c
17982
17983 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17984 M:      Sascha Sommer <saschasommer@freenet.de>
17985 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17986 S:      Maintained
17987 F:      drivers/mmc/host/sdricoh_cs.c
17988
17989 SECO BOARDS CEC DRIVER
17990 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17991 S:      Maintained
17992 F:      drivers/media/cec/platform/seco/seco-cec.c
17993 F:      drivers/media/cec/platform/seco/seco-cec.h
17994
17995 SECURE COMPUTING
17996 M:      Kees Cook <keescook@chromium.org>
17997 R:      Andy Lutomirski <luto@amacapital.net>
17998 R:      Will Drewry <wad@chromium.org>
17999 S:      Supported
18000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
18001 F:      Documentation/userspace-api/seccomp_filter.rst
18002 F:      include/linux/seccomp.h
18003 F:      include/uapi/linux/seccomp.h
18004 F:      kernel/seccomp.c
18005 F:      tools/testing/selftests/kselftest_harness.h
18006 F:      tools/testing/selftests/seccomp/*
18007 K:      \bsecure_computing
18008 K:      \bTIF_SECCOMP\b
18009
18010 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18011 M:      Al Cooper <alcooperx@gmail.com>
18012 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18013 L:      linux-mmc@vger.kernel.org
18014 S:      Maintained
18015 F:      drivers/mmc/host/sdhci-brcmstb*
18016
18017 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18018 M:      Adrian Hunter <adrian.hunter@intel.com>
18019 L:      linux-mmc@vger.kernel.org
18020 S:      Maintained
18021 F:      drivers/mmc/host/sdhci*
18022
18023 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18024 M:      Eugen Hristev <eugen.hristev@microchip.com>
18025 L:      linux-mmc@vger.kernel.org
18026 S:      Supported
18027 F:      drivers/mmc/host/sdhci-of-at91.c
18028
18029 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18030 M:      Ben Dooks <ben-linux@fluff.org>
18031 M:      Jaehoon Chung <jh80.chung@samsung.com>
18032 L:      linux-mmc@vger.kernel.org
18033 S:      Maintained
18034 F:      drivers/mmc/host/sdhci-s3c*
18035
18036 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18037 M:      Viresh Kumar <vireshk@kernel.org>
18038 L:      linux-mmc@vger.kernel.org
18039 S:      Maintained
18040 F:      drivers/mmc/host/sdhci-spear.c
18041
18042 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18043 M:      Kishon Vijay Abraham I <kishon@ti.com>
18044 L:      linux-mmc@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/mmc/host/sdhci-omap.c
18047
18048 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18049 M:      Haibo Chen <haibo.chen@nxp.com>
18050 L:      linux-imx@nxp.com
18051 L:      linux-mmc@vger.kernel.org
18052 S:      Maintained
18053 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18054
18055 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18056 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18057 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18058 L:      linux-block@vger.kernel.org
18059 S:      Supported
18060 F:      block/opal_proto.h
18061 F:      block/sed*
18062 F:      include/linux/sed*
18063 F:      include/uapi/linux/sed*
18064
18065 SECURITY CONTACT
18066 M:      Security Officers <security@kernel.org>
18067 S:      Supported
18068 F:      Documentation/admin-guide/security-bugs.rst
18069
18070 SECURITY SUBSYSTEM
18071 M:      James Morris <jmorris@namei.org>
18072 M:      "Serge E. Hallyn" <serge@hallyn.com>
18073 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18074 S:      Supported
18075 W:      http://kernsec.org/
18076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
18077 F:      security/
18078 X:      security/selinux/
18079
18080 SELINUX SECURITY MODULE
18081 M:      Paul Moore <paul@paul-moore.com>
18082 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18083 M:      Eric Paris <eparis@parisplace.org>
18084 L:      selinux@vger.kernel.org
18085 S:      Supported
18086 W:      https://selinuxproject.org
18087 W:      https://github.com/SELinuxProject
18088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18089 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18090 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18091 F:      Documentation/admin-guide/LSM/SELinux.rst
18092 F:      include/trace/events/avc.h
18093 F:      include/uapi/linux/selinux_netlink.h
18094 F:      scripts/selinux/
18095 F:      security/selinux/
18096
18097 SENSABLE PHANTOM
18098 M:      Jiri Slaby <jirislaby@kernel.org>
18099 S:      Maintained
18100 F:      drivers/misc/phantom.c
18101 F:      include/uapi/linux/phantom.h
18102
18103 SENSEAIR SUNRISE 006-0-0007
18104 M:      Jacopo Mondi <jacopo@jmondi.org>
18105 S:      Maintained
18106 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18107 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18108 F:      drivers/iio/chemical/sunrise_co2.c
18109
18110 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18111 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18112 S:      Maintained
18113 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18114 F:      drivers/iio/chemical/scd30.h
18115 F:      drivers/iio/chemical/scd30_core.c
18116 F:      drivers/iio/chemical/scd30_i2c.c
18117 F:      drivers/iio/chemical/scd30_serial.c
18118
18119 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18120 M:      Roan van Dijk <roan@protonic.nl>
18121 S:      Maintained
18122 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18123 F:      drivers/iio/chemical/scd4x.c
18124
18125 SENSIRION SGP40 GAS SENSOR DRIVER
18126 M:      Andreas Klinger <ak@it-klinger.de>
18127 S:      Maintained
18128 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18129 F:      drivers/iio/chemical/sgp40.c
18130
18131 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18132 M:      Tomasz Duszynski <tduszyns@gmail.com>
18133 S:      Maintained
18134 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18135 F:      drivers/iio/chemical/sps30.c
18136 F:      drivers/iio/chemical/sps30_i2c.c
18137 F:      drivers/iio/chemical/sps30_serial.c
18138
18139 SERIAL DEVICE BUS
18140 M:      Rob Herring <robh@kernel.org>
18141 L:      linux-serial@vger.kernel.org
18142 S:      Maintained
18143 F:      Documentation/devicetree/bindings/serial/serial.yaml
18144 F:      drivers/tty/serdev/
18145 F:      include/linux/serdev.h
18146
18147 SERIAL DRIVERS
18148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18149 L:      linux-serial@vger.kernel.org
18150 S:      Maintained
18151 F:      Documentation/devicetree/bindings/serial/
18152 F:      drivers/tty/serial/
18153
18154 SERIAL IR RECEIVER
18155 M:      Sean Young <sean@mess.org>
18156 L:      linux-media@vger.kernel.org
18157 S:      Maintained
18158 F:      drivers/media/rc/serial_ir.c
18159
18160 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18161 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18163 S:      Maintained
18164 F:      Documentation/devicetree/bindings/slimbus/
18165 F:      drivers/slimbus/
18166 F:      include/linux/slimbus.h
18167
18168 SFC NETWORK DRIVER
18169 M:      Edward Cree <ecree.xilinx@gmail.com>
18170 M:      Martin Habets <habetsm.xilinx@gmail.com>
18171 L:      netdev@vger.kernel.org
18172 S:      Supported
18173 F:      drivers/net/ethernet/sfc/
18174
18175 SFF/SFP/SFP+ MODULE SUPPORT
18176 M:      Russell King <linux@armlinux.org.uk>
18177 L:      netdev@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/net/phy/phylink.c
18180 F:      drivers/net/phy/sfp*
18181 F:      include/linux/mdio/mdio-i2c.h
18182 F:      include/linux/phylink.h
18183 F:      include/linux/sfp.h
18184 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)
18185
18186 SGI GRU DRIVER
18187 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18188 S:      Maintained
18189 F:      drivers/misc/sgi-gru/
18190
18191 SGI XP/XPC/XPNET DRIVER
18192 M:      Robin Holt <robinmholt@gmail.com>
18193 M:      Steve Wahl <steve.wahl@hpe.com>
18194 R:      Mike Travis <mike.travis@hpe.com>
18195 S:      Maintained
18196 F:      drivers/misc/sgi-xp/
18197
18198 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18199 M:      Karsten Graul <kgraul@linux.ibm.com>
18200 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18201 L:      linux-s390@vger.kernel.org
18202 S:      Supported
18203 W:      http://www.ibm.com/developerworks/linux/linux390/
18204 F:      net/smc/
18205
18206 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18207 M:      Linus Walleij <linus.walleij@linaro.org>
18208 L:      linux-iio@vger.kernel.org
18209 S:      Maintained
18210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18211 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18212 F:      drivers/iio/light/gp2ap002.c
18213
18214 SHARP RJ54N1CB0C SENSOR DRIVER
18215 M:      Jacopo Mondi <jacopo@jmondi.org>
18216 L:      linux-media@vger.kernel.org
18217 S:      Odd fixes
18218 T:      git git://linuxtv.org/media_tree.git
18219 F:      drivers/media/i2c/rj54n1cb0c.c
18220 F:      include/media/i2c/rj54n1cb0c.h
18221
18222 SH_VOU V4L2 OUTPUT DRIVER
18223 L:      linux-media@vger.kernel.org
18224 S:      Orphan
18225 F:      drivers/media/platform/renesas/sh_vou.c
18226 F:      include/media/drv-intf/sh_vou.h
18227
18228 SI2157 MEDIA DRIVER
18229 M:      Antti Palosaari <crope@iki.fi>
18230 L:      linux-media@vger.kernel.org
18231 S:      Maintained
18232 W:      https://linuxtv.org
18233 W:      http://palosaari.fi/linux/
18234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18235 T:      git git://linuxtv.org/anttip/media_tree.git
18236 F:      drivers/media/tuners/si2157*
18237
18238 SI2165 MEDIA DRIVER
18239 M:      Matthias Schwarzott <zzam@gentoo.org>
18240 L:      linux-media@vger.kernel.org
18241 S:      Maintained
18242 W:      https://linuxtv.org
18243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18244 F:      drivers/media/dvb-frontends/si2165*
18245
18246 SI2168 MEDIA DRIVER
18247 M:      Antti Palosaari <crope@iki.fi>
18248 L:      linux-media@vger.kernel.org
18249 S:      Maintained
18250 W:      https://linuxtv.org
18251 W:      http://palosaari.fi/linux/
18252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18253 T:      git git://linuxtv.org/anttip/media_tree.git
18254 F:      drivers/media/dvb-frontends/si2168*
18255
18256 SI470X FM RADIO RECEIVER I2C DRIVER
18257 M:      Hans Verkuil <hverkuil@xs4all.nl>
18258 L:      linux-media@vger.kernel.org
18259 S:      Odd Fixes
18260 W:      https://linuxtv.org
18261 T:      git git://linuxtv.org/media_tree.git
18262 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18263
18264 SI470X FM RADIO RECEIVER USB DRIVER
18265 M:      Hans Verkuil <hverkuil@xs4all.nl>
18266 L:      linux-media@vger.kernel.org
18267 S:      Maintained
18268 W:      https://linuxtv.org
18269 T:      git git://linuxtv.org/media_tree.git
18270 F:      drivers/media/radio/si470x/radio-si470x-common.c
18271 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18272 F:      drivers/media/radio/si470x/radio-si470x.h
18273
18274 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18275 M:      Eduardo Valentin <edubezval@gmail.com>
18276 L:      linux-media@vger.kernel.org
18277 S:      Odd Fixes
18278 W:      https://linuxtv.org
18279 T:      git git://linuxtv.org/media_tree.git
18280 F:      drivers/media/radio/si4713/si4713.?
18281
18282 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18283 M:      Eduardo Valentin <edubezval@gmail.com>
18284 L:      linux-media@vger.kernel.org
18285 S:      Odd Fixes
18286 W:      https://linuxtv.org
18287 T:      git git://linuxtv.org/media_tree.git
18288 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18289
18290 SI4713 FM RADIO TRANSMITTER USB DRIVER
18291 M:      Hans Verkuil <hverkuil@xs4all.nl>
18292 L:      linux-media@vger.kernel.org
18293 S:      Maintained
18294 W:      https://linuxtv.org
18295 T:      git git://linuxtv.org/media_tree.git
18296 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18297
18298 SIANO DVB DRIVER
18299 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18300 L:      linux-media@vger.kernel.org
18301 S:      Odd fixes
18302 W:      https://linuxtv.org
18303 T:      git git://linuxtv.org/media_tree.git
18304 F:      drivers/media/common/siano/
18305 F:      drivers/media/mmc/siano/
18306 F:      drivers/media/usb/siano/
18307 F:      drivers/media/usb/siano/
18308
18309 SIFIVE DRIVERS
18310 M:      Palmer Dabbelt <palmer@dabbelt.com>
18311 M:      Paul Walmsley <paul.walmsley@sifive.com>
18312 L:      linux-riscv@lists.infradead.org
18313 S:      Supported
18314 T:      git git://github.com/sifive/riscv-linux.git
18315 N:      sifive
18316 K:      [^@]sifive
18317
18318 SIFIVE FU540 SYSTEM-ON-CHIP
18319 M:      Paul Walmsley <paul.walmsley@sifive.com>
18320 M:      Palmer Dabbelt <palmer@dabbelt.com>
18321 L:      linux-riscv@lists.infradead.org
18322 S:      Supported
18323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18324 N:      fu540
18325 K:      fu540
18326
18327 SIFIVE PDMA DRIVER
18328 M:      Green Wan <green.wan@sifive.com>
18329 S:      Maintained
18330 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18331 F:      drivers/dma/sf-pdma/
18332
18333 SILEAD TOUCHSCREEN DRIVER
18334 M:      Hans de Goede <hdegoede@redhat.com>
18335 L:      linux-input@vger.kernel.org
18336 L:      platform-driver-x86@vger.kernel.org
18337 S:      Maintained
18338 F:      drivers/input/touchscreen/silead.c
18339 F:      drivers/platform/x86/touchscreen_dmi.c
18340
18341 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18342 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18343 S:      Supported
18344 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18345 F:      drivers/net/wireless/silabs/wfx/
18346
18347 SILICON MOTION SM712 FRAME BUFFER DRIVER
18348 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18349 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18350 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18351 L:      linux-fbdev@vger.kernel.org
18352 S:      Maintained
18353 F:      Documentation/fb/sm712fb.rst
18354 F:      drivers/video/fbdev/sm712*
18355
18356 SILVACO I3C DUAL-ROLE MASTER
18357 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18358 M:      Conor Culhane <conor.culhane@silvaco.com>
18359 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18360 S:      Maintained
18361 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18362 F:      drivers/i3c/master/svc-i3c-master.c
18363
18364 SIMPLEFB FB DRIVER
18365 M:      Hans de Goede <hdegoede@redhat.com>
18366 L:      linux-fbdev@vger.kernel.org
18367 S:      Maintained
18368 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18369 F:      drivers/video/fbdev/simplefb.c
18370 F:      include/linux/platform_data/simplefb.h
18371
18372 SIMTEC EB110ATX (Chalice CATS)
18373 M:      Simtec Linux Team <linux@simtec.co.uk>
18374 S:      Supported
18375 W:      http://www.simtec.co.uk/products/EB110ATX/
18376
18377 SIMTEC EB2410ITX (BAST)
18378 M:      Simtec Linux Team <linux@simtec.co.uk>
18379 S:      Supported
18380 W:      http://www.simtec.co.uk/products/EB2410ITX/
18381 F:      arch/arm/mach-s3c/bast-ide.c
18382 F:      arch/arm/mach-s3c/bast-irq.c
18383 F:      arch/arm/mach-s3c/mach-bast.c
18384
18385 SIOX
18386 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18387 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18388 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18389 S:      Supported
18390 F:      drivers/gpio/gpio-siox.c
18391 F:      drivers/siox/*
18392 F:      include/trace/events/siox.h
18393
18394 SIPHASH PRF ROUTINES
18395 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18396 S:      Maintained
18397 F:      include/linux/siphash.h
18398 F:      lib/siphash.c
18399 F:      lib/test_siphash.c
18400
18401 SIS 190 ETHERNET DRIVER
18402 M:      Francois Romieu <romieu@fr.zoreil.com>
18403 L:      netdev@vger.kernel.org
18404 S:      Maintained
18405 F:      drivers/net/ethernet/sis/sis190.c
18406
18407 SIS 900/7016 FAST ETHERNET DRIVER
18408 M:      Daniele Venzano <venza@brownhat.org>
18409 L:      netdev@vger.kernel.org
18410 S:      Maintained
18411 W:      http://www.brownhat.org/sis900.html
18412 F:      drivers/net/ethernet/sis/sis900.*
18413
18414 SIS FRAMEBUFFER DRIVER
18415 M:      Thomas Winischhofer <thomas@winischhofer.net>
18416 S:      Maintained
18417 W:      http://www.winischhofer.net/linuxsisvga.shtml
18418 F:      Documentation/fb/sisfb.rst
18419 F:      drivers/video/fbdev/sis/
18420 F:      include/video/sisfb.h
18421
18422 SIS I2C TOUCHSCREEN DRIVER
18423 M:      Mika Penttilä <mika.penttila@nextfour.com>
18424 L:      linux-input@vger.kernel.org
18425 S:      Maintained
18426 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18427 F:      drivers/input/touchscreen/sis_i2c.c
18428
18429 SIS USB2VGA DRIVER
18430 M:      Thomas Winischhofer <thomas@winischhofer.net>
18431 S:      Maintained
18432 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18433 F:      drivers/usb/misc/sisusbvga/
18434
18435 SL28 CPLD MFD DRIVER
18436 M:      Michael Walle <michael@walle.cc>
18437 S:      Maintained
18438 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18439 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18440 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18441 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18442 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18443 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18444 F:      drivers/gpio/gpio-sl28cpld.c
18445 F:      drivers/hwmon/sl28cpld-hwmon.c
18446 F:      drivers/irqchip/irq-sl28cpld.c
18447 F:      drivers/pwm/pwm-sl28cpld.c
18448 F:      drivers/watchdog/sl28cpld_wdt.c
18449
18450 SLAB ALLOCATOR
18451 M:      Christoph Lameter <cl@linux.com>
18452 M:      Pekka Enberg <penberg@kernel.org>
18453 M:      David Rientjes <rientjes@google.com>
18454 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18455 M:      Andrew Morton <akpm@linux-foundation.org>
18456 M:      Vlastimil Babka <vbabka@suse.cz>
18457 R:      Roman Gushchin <roman.gushchin@linux.dev>
18458 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18459 L:      linux-mm@kvack.org
18460 S:      Maintained
18461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18462 F:      include/linux/sl?b*.h
18463 F:      mm/sl?b*
18464
18465 SLEEPABLE READ-COPY UPDATE (SRCU)
18466 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18467 M:      "Paul E. McKenney" <paulmck@kernel.org>
18468 M:      Josh Triplett <josh@joshtriplett.org>
18469 R:      Steven Rostedt <rostedt@goodmis.org>
18470 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18471 L:      rcu@vger.kernel.org
18472 S:      Supported
18473 W:      http://www.rdrop.com/users/paulmck/RCU/
18474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18475 F:      include/linux/srcu*.h
18476 F:      kernel/rcu/srcu*.c
18477
18478 SMACK SECURITY MODULE
18479 M:      Casey Schaufler <casey@schaufler-ca.com>
18480 L:      linux-security-module@vger.kernel.org
18481 S:      Maintained
18482 W:      http://schaufler-ca.com
18483 T:      git git://github.com/cschaufler/smack-next
18484 F:      Documentation/admin-guide/LSM/Smack.rst
18485 F:      security/smack/
18486
18487 SMC91x ETHERNET DRIVER
18488 M:      Nicolas Pitre <nico@fluxnic.net>
18489 S:      Odd Fixes
18490 F:      drivers/net/ethernet/smsc/smc91x.*
18491
18492 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18493 M:      Mark Rutland <mark.rutland@arm.com>
18494 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18495 M:      Sudeep Holla <sudeep.holla@arm.com>
18496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18497 S:      Maintained
18498 F:      drivers/firmware/smccc/
18499 F:      include/linux/arm-smccc.h
18500
18501 SMM665 HARDWARE MONITOR DRIVER
18502 M:      Guenter Roeck <linux@roeck-us.net>
18503 L:      linux-hwmon@vger.kernel.org
18504 S:      Maintained
18505 F:      Documentation/hwmon/smm665.rst
18506 F:      drivers/hwmon/smm665.c
18507
18508 SMSC EMC2103 HARDWARE MONITOR DRIVER
18509 M:      Steve Glendinning <steve.glendinning@shawell.net>
18510 L:      linux-hwmon@vger.kernel.org
18511 S:      Maintained
18512 F:      Documentation/hwmon/emc2103.rst
18513 F:      drivers/hwmon/emc2103.c
18514
18515 SMSC SCH5627 HARDWARE MONITOR DRIVER
18516 M:      Hans de Goede <hdegoede@redhat.com>
18517 L:      linux-hwmon@vger.kernel.org
18518 S:      Supported
18519 F:      Documentation/hwmon/sch5627.rst
18520 F:      drivers/hwmon/sch5627.c
18521
18522 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18523 M:      Steve Glendinning <steve.glendinning@shawell.net>
18524 L:      linux-fbdev@vger.kernel.org
18525 S:      Maintained
18526 F:      drivers/video/fbdev/smscufx.c
18527
18528 SMSC47B397 HARDWARE MONITOR DRIVER
18529 M:      Jean Delvare <jdelvare@suse.com>
18530 L:      linux-hwmon@vger.kernel.org
18531 S:      Maintained
18532 F:      Documentation/hwmon/smsc47b397.rst
18533 F:      drivers/hwmon/smsc47b397.c
18534
18535 SMSC911x ETHERNET DRIVER
18536 M:      Steve Glendinning <steve.glendinning@shawell.net>
18537 L:      netdev@vger.kernel.org
18538 S:      Maintained
18539 F:      drivers/net/ethernet/smsc/smsc911x.*
18540 F:      include/linux/smsc911x.h
18541
18542 SMSC9420 PCI ETHERNET DRIVER
18543 M:      Steve Glendinning <steve.glendinning@shawell.net>
18544 L:      netdev@vger.kernel.org
18545 S:      Maintained
18546 F:      drivers/net/ethernet/smsc/smsc9420.*
18547
18548 SOCIONEXT (SNI) AVE NETWORK DRIVER
18549 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18550 L:      netdev@vger.kernel.org
18551 S:      Maintained
18552 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18553 F:      drivers/net/ethernet/socionext/sni_ave.c
18554
18555 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18556 M:      Jassi Brar <jaswinder.singh@linaro.org>
18557 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18558 L:      netdev@vger.kernel.org
18559 S:      Maintained
18560 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18561 F:      drivers/net/ethernet/socionext/netsec.c
18562
18563 SOCIONEXT (SNI) Synquacer SPI DRIVER
18564 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18565 M:      Jassi Brar <jaswinder.singh@linaro.org>
18566 L:      linux-spi@vger.kernel.org
18567 S:      Maintained
18568 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18569 F:      drivers/spi/spi-synquacer.c
18570
18571 SOCIONEXT SYNQUACER I2C DRIVER
18572 M:      Ard Biesheuvel <ardb@kernel.org>
18573 L:      linux-i2c@vger.kernel.org
18574 S:      Maintained
18575 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18576 F:      drivers/i2c/busses/i2c-synquacer.c
18577
18578 SOCIONEXT UNIPHIER SOUND DRIVER
18579 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18580 S:      Orphan
18581 F:      sound/soc/uniphier/
18582
18583 SOEKRIS NET48XX LED SUPPORT
18584 M:      Chris Boot <bootc@bootc.net>
18585 S:      Maintained
18586 F:      drivers/leds/leds-net48xx.c
18587
18588 SOFT-IWARP DRIVER (siw)
18589 M:      Bernard Metzler <bmt@zurich.ibm.com>
18590 L:      linux-rdma@vger.kernel.org
18591 S:      Supported
18592 F:      drivers/infiniband/sw/siw/
18593 F:      include/uapi/rdma/siw-abi.h
18594
18595 SOFT-ROCE DRIVER (rxe)
18596 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18597 L:      linux-rdma@vger.kernel.org
18598 S:      Supported
18599 F:      drivers/infiniband/sw/rxe/
18600 F:      include/uapi/rdma/rdma_user_rxe.h
18601
18602 SOFTLOGIC 6x10 MPEG CODEC
18603 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18604 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18605 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18606 M:      Ismael Luceno <ismael@iodev.co.uk>
18607 L:      linux-media@vger.kernel.org
18608 S:      Supported
18609 F:      drivers/media/pci/solo6x10/
18610
18611 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18612 M:      James Morse <james.morse@arm.com>
18613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18614 S:      Maintained
18615 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18616 F:      drivers/firmware/arm_sdei.c
18617 F:      include/linux/arm_sdei.h
18618 F:      include/uapi/linux/arm_sdei.h
18619
18620 SOFTWARE NODES AND DEVICE PROPERTIES
18621 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18622 R:      Daniel Scally <djrscally@gmail.com>
18623 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18624 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18625 L:      linux-acpi@vger.kernel.org
18626 S:      Maintained
18627 F:      drivers/base/property.c
18628 F:      drivers/base/swnode.c
18629 F:      include/linux/fwnode.h
18630 F:      include/linux/property.h
18631
18632 SOFTWARE RAID (Multiple Disks) SUPPORT
18633 M:      Song Liu <song@kernel.org>
18634 L:      linux-raid@vger.kernel.org
18635 S:      Supported
18636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18637 F:      drivers/md/Kconfig
18638 F:      drivers/md/Makefile
18639 F:      drivers/md/md*
18640 F:      drivers/md/raid*
18641 F:      include/linux/raid/
18642 F:      include/uapi/linux/raid/
18643
18644 SOLIDRUN CLEARFOG SUPPORT
18645 M:      Russell King <linux@armlinux.org.uk>
18646 S:      Maintained
18647 F:      arch/arm/boot/dts/armada-388-clearfog*
18648 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18649
18650 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18651 M:      Russell King <linux@armlinux.org.uk>
18652 S:      Maintained
18653 F:      arch/arm/boot/dts/imx6*-cubox-i*
18654 F:      arch/arm/boot/dts/imx6*-hummingboard*
18655 F:      arch/arm/boot/dts/imx6*-sr-*
18656
18657 SONIC NETWORK DRIVER
18658 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18659 L:      netdev@vger.kernel.org
18660 S:      Maintained
18661 F:      drivers/net/ethernet/natsemi/sonic.*
18662
18663 SONICS SILICON BACKPLANE DRIVER (SSB)
18664 M:      Michael Buesch <m@bues.ch>
18665 L:      linux-wireless@vger.kernel.org
18666 S:      Maintained
18667 F:      drivers/ssb/
18668 F:      include/linux/ssb/
18669
18670 SONY IMX208 SENSOR DRIVER
18671 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18672 L:      linux-media@vger.kernel.org
18673 S:      Maintained
18674 T:      git git://linuxtv.org/media_tree.git
18675 F:      drivers/media/i2c/imx208.c
18676
18677 SONY IMX214 SENSOR DRIVER
18678 M:      Ricardo Ribalda <ribalda@kernel.org>
18679 L:      linux-media@vger.kernel.org
18680 S:      Maintained
18681 T:      git git://linuxtv.org/media_tree.git
18682 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18683 F:      drivers/media/i2c/imx214.c
18684
18685 SONY IMX219 SENSOR DRIVER
18686 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18687 L:      linux-media@vger.kernel.org
18688 S:      Maintained
18689 T:      git git://linuxtv.org/media_tree.git
18690 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18691 F:      drivers/media/i2c/imx219.c
18692
18693 SONY IMX258 SENSOR DRIVER
18694 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18695 L:      linux-media@vger.kernel.org
18696 S:      Maintained
18697 T:      git git://linuxtv.org/media_tree.git
18698 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18699 F:      drivers/media/i2c/imx258.c
18700
18701 SONY IMX274 SENSOR DRIVER
18702 M:      Leon Luo <leonl@leopardimaging.com>
18703 L:      linux-media@vger.kernel.org
18704 S:      Maintained
18705 T:      git git://linuxtv.org/media_tree.git
18706 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18707 F:      drivers/media/i2c/imx274.c
18708
18709 SONY IMX290 SENSOR DRIVER
18710 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18711 L:      linux-media@vger.kernel.org
18712 S:      Maintained
18713 T:      git git://linuxtv.org/media_tree.git
18714 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18715 F:      drivers/media/i2c/imx290.c
18716
18717 SONY IMX319 SENSOR DRIVER
18718 M:      Bingbu Cao <bingbu.cao@intel.com>
18719 L:      linux-media@vger.kernel.org
18720 S:      Maintained
18721 T:      git git://linuxtv.org/media_tree.git
18722 F:      drivers/media/i2c/imx319.c
18723
18724 SONY IMX334 SENSOR DRIVER
18725 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18726 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18727 L:      linux-media@vger.kernel.org
18728 S:      Maintained
18729 T:      git git://linuxtv.org/media_tree.git
18730 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18731 F:      drivers/media/i2c/imx334.c
18732
18733 SONY IMX335 SENSOR DRIVER
18734 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18735 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18736 L:      linux-media@vger.kernel.org
18737 S:      Maintained
18738 T:      git git://linuxtv.org/media_tree.git
18739 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18740 F:      drivers/media/i2c/imx335.c
18741
18742 SONY IMX355 SENSOR DRIVER
18743 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18744 L:      linux-media@vger.kernel.org
18745 S:      Maintained
18746 T:      git git://linuxtv.org/media_tree.git
18747 F:      drivers/media/i2c/imx355.c
18748
18749 SONY IMX412 SENSOR DRIVER
18750 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18751 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18752 L:      linux-media@vger.kernel.org
18753 S:      Maintained
18754 T:      git git://linuxtv.org/media_tree.git
18755 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18756 F:      drivers/media/i2c/imx412.c
18757
18758 SONY MEMORYSTICK SUBSYSTEM
18759 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18760 M:      Alex Dubov <oakad@yahoo.com>
18761 M:      Ulf Hansson <ulf.hansson@linaro.org>
18762 L:      linux-mmc@vger.kernel.org
18763 S:      Maintained
18764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18765 F:      drivers/memstick/
18766 F:      include/linux/memstick.h
18767
18768 SONY VAIO CONTROL DEVICE DRIVER
18769 M:      Mattia Dongili <malattia@linux.it>
18770 L:      platform-driver-x86@vger.kernel.org
18771 S:      Maintained
18772 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18773 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18774 F:      drivers/char/sonypi.c
18775 F:      drivers/platform/x86/sony-laptop.c
18776 F:      include/linux/sony-laptop.h
18777
18778 SOUND
18779 M:      Jaroslav Kysela <perex@perex.cz>
18780 M:      Takashi Iwai <tiwai@suse.com>
18781 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18782 S:      Maintained
18783 W:      http://www.alsa-project.org/
18784 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18786 F:      Documentation/sound/
18787 F:      include/sound/
18788 F:      include/uapi/sound/
18789 F:      sound/
18790 F:      tools/testing/selftests/alsa
18791
18792 SOUND - COMPRESSED AUDIO
18793 M:      Vinod Koul <vkoul@kernel.org>
18794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18795 S:      Supported
18796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18797 F:      Documentation/sound/designs/compress-offload.rst
18798 F:      include/sound/compress_driver.h
18799 F:      include/uapi/sound/compress_*
18800 F:      sound/core/compress_offload.c
18801 F:      sound/soc/soc-compress.c
18802
18803 SOUND - DMAENGINE HELPERS
18804 M:      Lars-Peter Clausen <lars@metafoo.de>
18805 S:      Supported
18806 F:      include/sound/dmaengine_pcm.h
18807 F:      sound/core/pcm_dmaengine.c
18808 F:      sound/soc/soc-generic-dmaengine-pcm.c
18809
18810 SOUND - ALSA SELFTESTS
18811 M:      Mark Brown <broonie@kernel.org>
18812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18813 L:      linux-kselftest@vger.kernel.org
18814 S:      Supported
18815 F:      tools/testing/selftests/alsa
18816
18817 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18818 M:      Liam Girdwood <lgirdwood@gmail.com>
18819 M:      Mark Brown <broonie@kernel.org>
18820 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18821 S:      Supported
18822 W:      http://alsa-project.org/main/index.php/ASoC
18823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18824 F:      Documentation/devicetree/bindings/sound/
18825 F:      Documentation/sound/soc/
18826 F:      include/dt-bindings/sound/
18827 F:      include/sound/soc*
18828 F:      sound/soc/
18829
18830 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18831 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18832 M:      Liam Girdwood <lgirdwood@gmail.com>
18833 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
18834 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18835 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18836 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18837 M:      Daniel Baluta <daniel.baluta@nxp.com>
18838 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18839 S:      Supported
18840 W:      https://github.com/thesofproject/linux/
18841 F:      sound/soc/sof/
18842
18843 SOUNDWIRE SUBSYSTEM
18844 M:      Vinod Koul <vkoul@kernel.org>
18845 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18846 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18847 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18849 S:      Supported
18850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18851 F:      Documentation/driver-api/soundwire/
18852 F:      drivers/soundwire/
18853 F:      include/linux/soundwire/
18854
18855 SP2 MEDIA DRIVER
18856 M:      Olli Salonen <olli.salonen@iki.fi>
18857 L:      linux-media@vger.kernel.org
18858 S:      Maintained
18859 W:      https://linuxtv.org
18860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18861 F:      drivers/media/dvb-frontends/sp2*
18862
18863 SPARC + UltraSPARC (sparc/sparc64)
18864 M:      "David S. Miller" <davem@davemloft.net>
18865 L:      sparclinux@vger.kernel.org
18866 S:      Maintained
18867 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18870 F:      arch/sparc/
18871 F:      drivers/sbus/
18872
18873 SPARC SERIAL DRIVERS
18874 M:      "David S. Miller" <davem@davemloft.net>
18875 L:      sparclinux@vger.kernel.org
18876 S:      Maintained
18877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18879 F:      drivers/tty/serial/suncore.c
18880 F:      drivers/tty/serial/sunhv.c
18881 F:      drivers/tty/serial/sunsab.c
18882 F:      drivers/tty/serial/sunsab.h
18883 F:      drivers/tty/serial/sunsu.c
18884 F:      drivers/tty/serial/sunzilog.c
18885 F:      drivers/tty/serial/sunzilog.h
18886 F:      drivers/tty/vcc.c
18887 F:      include/linux/sunserialcore.h
18888
18889 SPARSE CHECKER
18890 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18891 L:      linux-sparse@vger.kernel.org
18892 S:      Maintained
18893 W:      https://sparse.docs.kernel.org/
18894 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18895 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18896 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18897 F:      include/linux/compiler.h
18898
18899 SPEAKUP CONSOLE SPEECH DRIVER
18900 M:      William Hubbs <w.d.hubbs@gmail.com>
18901 M:      Chris Brannon <chris@the-brannons.com>
18902 M:      Kirk Reiser <kirk@reisers.ca>
18903 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18904 L:      speakup@linux-speakup.org
18905 S:      Odd Fixes
18906 W:      http://www.linux-speakup.org/
18907 W:      https://github.com/linux-speakup/speakup
18908 B:      https://github.com/linux-speakup/speakup/issues
18909 F:      drivers/accessibility/speakup/
18910
18911 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18912 M:      Viresh Kumar <vireshk@kernel.org>
18913 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18914 M:      soc@kernel.org
18915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18916 S:      Maintained
18917 W:      http://www.st.com/spear
18918 F:      arch/arm/boot/dts/spear*
18919 F:      arch/arm/mach-spear/
18920 F:      drivers/clk/spear/
18921 F:      drivers/pinctrl/spear/
18922
18923 SPI NOR SUBSYSTEM
18924 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18925 M:      Pratyush Yadav <p.yadav@ti.com>
18926 R:      Michael Walle <michael@walle.cc>
18927 L:      linux-mtd@lists.infradead.org
18928 S:      Maintained
18929 W:      http://www.linux-mtd.infradead.org/
18930 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18931 C:      irc://irc.oftc.net/mtd
18932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18933 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18934 F:      drivers/mtd/spi-nor/
18935 F:      include/linux/mtd/spi-nor.h
18936
18937 SPI SUBSYSTEM
18938 M:      Mark Brown <broonie@kernel.org>
18939 L:      linux-spi@vger.kernel.org
18940 S:      Maintained
18941 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18943 F:      Documentation/devicetree/bindings/spi/
18944 F:      Documentation/spi/
18945 F:      drivers/spi/
18946 F:      include/linux/spi/
18947 F:      include/uapi/linux/spi/
18948 F:      tools/spi/
18949
18950 SPIDERNET NETWORK DRIVER for CELL
18951 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18952 M:      Geoff Levand <geoff@infradead.org>
18953 L:      netdev@vger.kernel.org
18954 L:      linuxppc-dev@lists.ozlabs.org
18955 S:      Maintained
18956 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18957 F:      drivers/net/ethernet/toshiba/spider_net*
18958
18959 SPMI SUBSYSTEM
18960 M:      Stephen Boyd <sboyd@kernel.org>
18961 L:      linux-kernel@vger.kernel.org
18962 S:      Maintained
18963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18964 F:      Documentation/devicetree/bindings/spmi/
18965 F:      drivers/spmi/
18966 F:      include/dt-bindings/spmi/spmi.h
18967 F:      include/linux/spmi.h
18968 F:      include/trace/events/spmi.h
18969
18970 SPU FILE SYSTEM
18971 M:      Jeremy Kerr <jk@ozlabs.org>
18972 L:      linuxppc-dev@lists.ozlabs.org
18973 S:      Supported
18974 W:      http://www.ibm.com/developerworks/power/cell/
18975 F:      Documentation/filesystems/spufs/spufs.rst
18976 F:      arch/powerpc/platforms/cell/spufs/
18977
18978 SQUASHFS FILE SYSTEM
18979 M:      Phillip Lougher <phillip@squashfs.org.uk>
18980 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18981 S:      Maintained
18982 W:      http://squashfs.org.uk
18983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18984 F:      Documentation/filesystems/squashfs.rst
18985 F:      fs/squashfs/
18986
18987 SRM (Alpha) environment access
18988 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18989 S:      Maintained
18990 F:      arch/alpha/kernel/srm_env.c
18991
18992 ST LSM6DSx IMU IIO DRIVER
18993 M:      Lorenzo Bianconi <lorenzo@kernel.org>
18994 L:      linux-iio@vger.kernel.org
18995 S:      Maintained
18996 W:      http://www.st.com/
18997 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18998 F:      drivers/iio/imu/st_lsm6dsx/
18999
19000 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19001 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19002 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19003 L:      linux-media@vger.kernel.org
19004 S:      Maintained
19005 T:      git git://linuxtv.org/media_tree.git
19006 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19007 F:      drivers/media/i2c/st-mipid02.c
19008
19009 ST STM32 I2C/SMBUS DRIVER
19010 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19011 M:      Alain Volmat <alain.volmat@foss.st.com>
19012 L:      linux-i2c@vger.kernel.org
19013 S:      Maintained
19014 F:      drivers/i2c/busses/i2c-stm32*
19015
19016 ST STM32 SPI DRIVER
19017 M:      Alain Volmat <alain.volmat@foss.st.com>
19018 L:      linux-spi@vger.kernel.org
19019 S:      Maintained
19020 F:      drivers/spi/spi-stm32.c
19021
19022 ST STPDDC60 DRIVER
19023 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19024 L:      linux-hwmon@vger.kernel.org
19025 S:      Maintained
19026 F:      Documentation/hwmon/stpddc60.rst
19027 F:      drivers/hwmon/pmbus/stpddc60.c
19028
19029 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19030 M:      Song Qiang <songqiang1304521@gmail.com>
19031 L:      linux-iio@vger.kernel.org
19032 S:      Maintained
19033 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19034 F:      drivers/iio/proximity/vl53l0x-i2c.c
19035
19036 STABLE BRANCH
19037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19038 M:      Sasha Levin <sashal@kernel.org>
19039 L:      stable@vger.kernel.org
19040 S:      Supported
19041 F:      Documentation/process/stable-kernel-rules.rst
19042
19043 STAGING - ATOMISP DRIVER
19044 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19045 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19046 L:      linux-media@vger.kernel.org
19047 S:      Maintained
19048 F:      drivers/staging/media/atomisp/
19049
19050 STAGING - FIELDBUS SUBSYSTEM
19051 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19052 S:      Maintained
19053 F:      drivers/staging/fieldbus/*
19054 F:      drivers/staging/fieldbus/Documentation/
19055
19056 STAGING - HMS ANYBUS-S BUS
19057 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19058 S:      Maintained
19059 F:      drivers/staging/fieldbus/anybuss/
19060
19061 STAGING - INDUSTRIAL IO
19062 M:      Jonathan Cameron <jic23@kernel.org>
19063 L:      linux-iio@vger.kernel.org
19064 S:      Odd Fixes
19065 F:      Documentation/devicetree/bindings/staging/iio/
19066 F:      drivers/staging/iio/
19067
19068 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19069 M:      Marc Dietrich <marvin24@gmx.de>
19070 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19071 L:      linux-tegra@vger.kernel.org
19072 S:      Maintained
19073 F:      drivers/staging/nvec/
19074
19075 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19076 M:      Jens Frederich <jfrederich@gmail.com>
19077 M:      Jon Nettleton <jon.nettleton@gmail.com>
19078 S:      Maintained
19079 W:      http://wiki.laptop.org/go/DCON
19080 F:      drivers/staging/olpc_dcon/
19081
19082 STAGING - REALTEK RTL8188EU DRIVERS
19083 M:      Larry Finger <Larry.Finger@lwfinger.net>
19084 M:      Phillip Potter <phil@philpotter.co.uk>
19085 S:      Supported
19086 F:      drivers/staging/r8188eu/
19087
19088 STAGING - REALTEK RTL8712U DRIVERS
19089 M:      Larry Finger <Larry.Finger@lwfinger.net>
19090 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19091 S:      Odd Fixes
19092 F:      drivers/staging/rtl8712/
19093
19094 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19095 M:      Michael Hennerich <michael.hennerich@analog.com>
19096 L:      linux-fbdev@vger.kernel.org
19097 S:      Supported
19098 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19099 F:      drivers/staging/fbtft/fb_seps525.c
19100
19101 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19102 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19103 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19104 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19105 L:      linux-fbdev@vger.kernel.org
19106 S:      Maintained
19107 F:      drivers/staging/sm750fb/
19108
19109 STAGING - VIA VT665X DRIVERS
19110 M:      Forest Bond <forest@alittletooquiet.net>
19111 S:      Odd Fixes
19112 F:      drivers/staging/vt665?/
19113
19114 STAGING SUBSYSTEM
19115 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19116 L:      linux-staging@lists.linux.dev
19117 S:      Supported
19118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19119 F:      drivers/staging/
19120
19121 STARFIRE/DURALAN NETWORK DRIVER
19122 M:      Ion Badulescu <ionut@badula.org>
19123 S:      Odd Fixes
19124 F:      drivers/net/ethernet/adaptec/starfire*
19125
19126 STARFIVE JH7100 CLOCK DRIVERS
19127 M:      Emil Renner Berthing <kernel@esmil.dk>
19128 S:      Maintained
19129 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19130 F:      drivers/clk/starfive/clk-starfive-jh7100*
19131 F:      include/dt-bindings/clock/starfive-jh7100*.h
19132
19133 STARFIVE JH7100 PINCTRL DRIVER
19134 M:      Emil Renner Berthing <kernel@esmil.dk>
19135 L:      linux-gpio@vger.kernel.org
19136 S:      Maintained
19137 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19138 F:      drivers/pinctrl/pinctrl-starfive.c
19139 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19140
19141 STARFIVE JH7100 RESET CONTROLLER DRIVER
19142 M:      Emil Renner Berthing <kernel@esmil.dk>
19143 S:      Maintained
19144 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19145 F:      drivers/reset/reset-starfive-jh7100.c
19146 F:      include/dt-bindings/reset/starfive-jh7100.h
19147
19148 STATIC BRANCH/CALL
19149 M:      Peter Zijlstra <peterz@infradead.org>
19150 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19151 M:      Jason Baron <jbaron@akamai.com>
19152 R:      Steven Rostedt <rostedt@goodmis.org>
19153 R:      Ard Biesheuvel <ardb@kernel.org>
19154 S:      Supported
19155 F:      arch/*/include/asm/jump_label*.h
19156 F:      arch/*/include/asm/static_call*.h
19157 F:      arch/*/kernel/jump_label.c
19158 F:      arch/*/kernel/static_call.c
19159 F:      include/linux/jump_label*.h
19160 F:      include/linux/static_call*.h
19161 F:      kernel/jump_label.c
19162 F:      kernel/static_call.c
19163
19164 STI AUDIO (ASoC) DRIVERS
19165 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19166 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19167 S:      Maintained
19168 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19169 F:      sound/soc/sti/
19170
19171 STI CEC DRIVER
19172 M:      Alain Volmat <alain.volmat@foss.st.com>
19173 S:      Maintained
19174 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19175 F:      drivers/media/cec/platform/sti/
19176
19177 STK1160 USB VIDEO CAPTURE DRIVER
19178 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19179 L:      linux-media@vger.kernel.org
19180 S:      Maintained
19181 T:      git git://linuxtv.org/media_tree.git
19182 F:      drivers/media/usb/stk1160/
19183
19184 STM32 AUDIO (ASoC) DRIVERS
19185 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19186 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19188 S:      Maintained
19189 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19190 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19191 F:      sound/soc/stm/
19192
19193 STM32 TIMER/LPTIMER DRIVERS
19194 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19195 S:      Maintained
19196 F:      Documentation/ABI/testing/*timer-stm32
19197 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19198 F:      drivers/*/stm32-*timer*
19199 F:      drivers/pwm/pwm-stm32*
19200 F:      include/linux/*/stm32-*tim*
19201
19202 STMMAC ETHERNET DRIVER
19203 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19204 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19205 M:      Jose Abreu <joabreu@synopsys.com>
19206 L:      netdev@vger.kernel.org
19207 S:      Supported
19208 W:      http://www.stlinux.com
19209 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19210 F:      drivers/net/ethernet/stmicro/stmmac/
19211
19212 SUN3/3X
19213 M:      Sam Creasey <sammy@sammy.net>
19214 S:      Maintained
19215 W:      http://sammy.net/sun3/
19216 F:      arch/m68k/include/asm/sun3*
19217 F:      arch/m68k/kernel/*sun3*
19218 F:      arch/m68k/sun3*/
19219 F:      drivers/net/ethernet/i825xx/sun3*
19220
19221 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19222 M:      Hans de Goede <hdegoede@redhat.com>
19223 L:      linux-input@vger.kernel.org
19224 S:      Maintained
19225 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19226 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19227
19228 SUNDANCE NETWORK DRIVER
19229 M:      Denis Kirjanov <kda@linux-powerpc.org>
19230 L:      netdev@vger.kernel.org
19231 S:      Maintained
19232 F:      drivers/net/ethernet/dlink/sundance.c
19233
19234 SUNPLUS ETHERNET DRIVER
19235 M:      Wells Lu <wellslutw@gmail.com>
19236 L:      netdev@vger.kernel.org
19237 S:      Maintained
19238 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19239 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19240 F:      drivers/net/ethernet/sunplus/
19241
19242 SUNPLUS OCOTP DRIVER
19243 M:      Vincent Shih <vincent.sunplus@gmail.com>
19244 S:      Maintained
19245 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19246 F:      drivers/nvmem/sunplus-ocotp.c
19247
19248 SUNPLUS PWM DRIVER
19249 M:      Hammer Hsieh <hammerh0314@gmail.com>
19250 S:      Maintained
19251 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19252 F:      drivers/pwm/pwm-sunplus.c
19253
19254 SUNPLUS RTC DRIVER
19255 M:      Vincent Shih <vincent.sunplus@gmail.com>
19256 L:      linux-rtc@vger.kernel.org
19257 S:      Maintained
19258 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19259 F:      drivers/rtc/rtc-sunplus.c
19260
19261 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19262 M:      Li-hao Kuo <lhjeff911@gmail.com>
19263 L:      linux-spi@vger.kernel.org
19264 S:      Maintained
19265 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19266 F:      drivers/spi/spi-sunplus-sp7021.c
19267
19268 SUNPLUS UART DRIVER
19269 M:      Hammer Hsieh <hammerh0314@gmail.com>
19270 S:      Maintained
19271 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19272 F:      drivers/tty/serial/sunplus-uart.c
19273
19274 SUNPLUS WATCHDOG DRIVER
19275 M:      Xiantao Hu <xt.hu@cqplus1.com>
19276 L:      linux-watchdog@vger.kernel.org
19277 S:      Maintained
19278 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19279 F:      drivers/watchdog/sunplus_wdt.c
19280
19281 SUPERH
19282 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19283 M:      Rich Felker <dalias@libc.org>
19284 L:      linux-sh@vger.kernel.org
19285 S:      Maintained
19286 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19287 F:      Documentation/sh/
19288 F:      arch/sh/
19289 F:      drivers/sh/
19290
19291 SUSPEND TO RAM
19292 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19293 M:      Len Brown <len.brown@intel.com>
19294 M:      Pavel Machek <pavel@ucw.cz>
19295 L:      linux-pm@vger.kernel.org
19296 S:      Supported
19297 B:      https://bugzilla.kernel.org
19298 F:      Documentation/power/
19299 F:      arch/x86/kernel/acpi/
19300 F:      drivers/base/power/
19301 F:      include/linux/freezer.h
19302 F:      include/linux/pm.h
19303 F:      include/linux/suspend.h
19304 F:      kernel/power/
19305
19306 SVGA HANDLING
19307 M:      Martin Mares <mj@ucw.cz>
19308 L:      linux-video@atrey.karlin.mff.cuni.cz
19309 S:      Maintained
19310 F:      Documentation/admin-guide/svga.rst
19311 F:      arch/x86/boot/video*
19312
19313 SWIOTLB SUBSYSTEM
19314 M:      Christoph Hellwig <hch@infradead.org>
19315 L:      iommu@lists.linux.dev
19316 S:      Supported
19317 W:      http://git.infradead.org/users/hch/dma-mapping.git
19318 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19319 F:      arch/*/kernel/pci-swiotlb.c
19320 F:      include/linux/swiotlb.h
19321 F:      kernel/dma/swiotlb.c
19322
19323 SWITCHDEV
19324 M:      Jiri Pirko <jiri@resnulli.us>
19325 M:      Ivan Vecera <ivecera@redhat.com>
19326 L:      netdev@vger.kernel.org
19327 S:      Supported
19328 F:      include/net/switchdev.h
19329 F:      net/switchdev/
19330
19331 SY8106A REGULATOR DRIVER
19332 M:      Icenowy Zheng <icenowy@aosc.io>
19333 S:      Maintained
19334 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19335 F:      drivers/regulator/sy8106a-regulator.c
19336
19337 SYNC FILE FRAMEWORK
19338 M:      Sumit Semwal <sumit.semwal@linaro.org>
19339 R:      Gustavo Padovan <gustavo@padovan.org>
19340 L:      linux-media@vger.kernel.org
19341 L:      dri-devel@lists.freedesktop.org
19342 S:      Maintained
19343 T:      git git://anongit.freedesktop.org/drm/drm-misc
19344 F:      Documentation/driver-api/sync_file.rst
19345 F:      drivers/dma-buf/dma-fence*
19346 F:      drivers/dma-buf/sw_sync.c
19347 F:      drivers/dma-buf/sync_*
19348 F:      include/linux/sync_file.h
19349 F:      include/uapi/linux/sync_file.h
19350
19351 SYNOPSYS ARC ARCHITECTURE
19352 M:      Vineet Gupta <vgupta@kernel.org>
19353 L:      linux-snps-arc@lists.infradead.org
19354 S:      Supported
19355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19356 F:      Documentation/arc/
19357 F:      Documentation/devicetree/bindings/arc/*
19358 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19359 F:      arch/arc/
19360 F:      drivers/clocksource/arc_timer.c
19361 F:      drivers/tty/serial/arc_uart.c
19362
19363 SYNOPSYS ARC HSDK SDP pll clock driver
19364 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19365 S:      Supported
19366 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19367 F:      drivers/clk/clk-hsdk-pll.c
19368
19369 SYNOPSYS ARC SDP clock driver
19370 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19371 S:      Supported
19372 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19373 F:      drivers/clk/axs10x/*
19374
19375 SYNOPSYS ARC SDP platform support
19376 M:      Alexey Brodkin <abrodkin@synopsys.com>
19377 S:      Supported
19378 F:      Documentation/devicetree/bindings/arc/axs10*
19379 F:      arch/arc/boot/dts/ax*
19380 F:      arch/arc/plat-axs10x
19381
19382 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19383 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19384 S:      Supported
19385 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19386 F:      drivers/reset/reset-axs10x.c
19387
19388 SYNOPSYS CREG GPIO DRIVER
19389 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19390 S:      Maintained
19391 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19392 F:      drivers/gpio/gpio-creg-snps.c
19393
19394 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19395 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19396 S:      Maintained
19397 F:      drivers/tty/serial/8250/8250_dw.c
19398 F:      drivers/tty/serial/8250/8250_dwlib.*
19399 F:      drivers/tty/serial/8250/8250_lpss.c
19400
19401 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19402 M:      Hoan Tran <hoan@os.amperecomputing.com>
19403 M:      Serge Semin <fancer.lancer@gmail.com>
19404 L:      linux-gpio@vger.kernel.org
19405 S:      Maintained
19406 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19407 F:      drivers/gpio/gpio-dwapb.c
19408
19409 SYNOPSYS DESIGNWARE APB SSI DRIVER
19410 M:      Serge Semin <fancer.lancer@gmail.com>
19411 L:      linux-spi@vger.kernel.org
19412 S:      Supported
19413 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19414 F:      drivers/spi/spi-dw*
19415
19416 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19417 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19418 S:      Maintained
19419 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19420 F:      drivers/dma/dw-axi-dmac/
19421
19422 SYNOPSYS DESIGNWARE DMAC DRIVER
19423 M:      Viresh Kumar <vireshk@kernel.org>
19424 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19425 S:      Maintained
19426 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19427 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19428 F:      drivers/dma/dw/
19429 F:      include/dt-bindings/dma/dw-dmac.h
19430 F:      include/linux/dma/dw.h
19431 F:      include/linux/platform_data/dma-dw.h
19432
19433 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19434 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19435 L:      netdev@vger.kernel.org
19436 S:      Supported
19437 F:      drivers/net/ethernet/synopsys/
19438
19439 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19440 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19441 L:      netdev@vger.kernel.org
19442 S:      Supported
19443 F:      drivers/net/pcs/pcs-xpcs.c
19444 F:      drivers/net/pcs/pcs-xpcs.h
19445 F:      include/linux/pcs/pcs-xpcs.h
19446
19447 SYNOPSYS DESIGNWARE I2C DRIVER
19448 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19449 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19450 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19451 R:      Jan Dabros <jsd@semihalf.com>
19452 L:      linux-i2c@vger.kernel.org
19453 S:      Supported
19454 F:      drivers/i2c/busses/i2c-designware-*
19455
19456 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19457 M:      Jaehoon Chung <jh80.chung@samsung.com>
19458 L:      linux-mmc@vger.kernel.org
19459 S:      Maintained
19460 F:      drivers/mmc/host/dw_mmc*
19461
19462 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19463 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19464 S:      Supported
19465 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19466 F:      drivers/reset/reset-hsdk.c
19467 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19468
19469 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19470 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19471 M:      Manjunath M B <manjumb@synopsys.com>
19472 L:      linux-mmc@vger.kernel.org
19473 S:      Maintained
19474 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19475
19476 SYSTEM CONFIGURATION (SYSCON)
19477 M:      Lee Jones <lee.jones@linaro.org>
19478 M:      Arnd Bergmann <arnd@arndb.de>
19479 S:      Supported
19480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19481 F:      drivers/mfd/syscon.c
19482
19483 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19484 M:      Sudeep Holla <sudeep.holla@arm.com>
19485 R:      Cristian Marussi <cristian.marussi@arm.com>
19486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19487 S:      Maintained
19488 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19489 F:      drivers/clk/clk-sc[mp]i.c
19490 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19491 F:      drivers/firmware/arm_scmi/
19492 F:      drivers/firmware/arm_scpi.c
19493 F:      drivers/regulator/scmi-regulator.c
19494 F:      drivers/reset/reset-scmi.c
19495 F:      include/linux/sc[mp]i_protocol.h
19496 F:      include/trace/events/scmi.h
19497 F:      include/uapi/linux/virtio_scmi.h
19498
19499 SYSTEM RESET/SHUTDOWN DRIVERS
19500 M:      Sebastian Reichel <sre@kernel.org>
19501 L:      linux-pm@vger.kernel.org
19502 S:      Maintained
19503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19504 F:      Documentation/devicetree/bindings/power/reset/
19505 F:      drivers/power/reset/
19506
19507 SYSTEM TRACE MODULE CLASS
19508 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19509 S:      Maintained
19510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19511 F:      Documentation/trace/stm.rst
19512 F:      drivers/hwtracing/stm/
19513 F:      include/linux/stm.h
19514 F:      include/uapi/linux/stm.h
19515
19516 SYSTEM76 ACPI DRIVER
19517 M:      Jeremy Soller <jeremy@system76.com>
19518 M:      System76 Product Development <productdev@system76.com>
19519 L:      platform-driver-x86@vger.kernel.org
19520 S:      Maintained
19521 F:      drivers/platform/x86/system76_acpi.c
19522
19523 SYSV FILESYSTEM
19524 M:      Christoph Hellwig <hch@infradead.org>
19525 S:      Maintained
19526 F:      Documentation/filesystems/sysv-fs.rst
19527 F:      fs/sysv/
19528 F:      include/linux/sysv_fs.h
19529
19530 TASKSTATS STATISTICS INTERFACE
19531 M:      Balbir Singh <bsingharora@gmail.com>
19532 S:      Maintained
19533 F:      Documentation/accounting/taskstats*
19534 F:      include/linux/taskstats*
19535 F:      kernel/taskstats.c
19536
19537 TC subsystem
19538 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19539 M:      Cong Wang <xiyou.wangcong@gmail.com>
19540 M:      Jiri Pirko <jiri@resnulli.us>
19541 L:      netdev@vger.kernel.org
19542 S:      Maintained
19543 F:      include/net/pkt_cls.h
19544 F:      include/net/pkt_sched.h
19545 F:      include/net/tc_act/
19546 F:      include/uapi/linux/pkt_cls.h
19547 F:      include/uapi/linux/pkt_sched.h
19548 F:      include/uapi/linux/tc_act/
19549 F:      include/uapi/linux/tc_ematch/
19550 F:      net/sched/
19551 F:      tools/testing/selftests/tc-testing
19552
19553 TC90522 MEDIA DRIVER
19554 M:      Akihiro Tsukada <tskd08@gmail.com>
19555 L:      linux-media@vger.kernel.org
19556 S:      Odd Fixes
19557 F:      drivers/media/dvb-frontends/tc90522*
19558
19559 TCP LOW PRIORITY MODULE
19560 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19561 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19562 S:      Maintained
19563 W:      http://tcp-lp-mod.sourceforge.net/
19564 F:      net/ipv4/tcp_lp.c
19565
19566 TDA10071 MEDIA DRIVER
19567 M:      Antti Palosaari <crope@iki.fi>
19568 L:      linux-media@vger.kernel.org
19569 S:      Maintained
19570 W:      https://linuxtv.org
19571 W:      http://palosaari.fi/linux/
19572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19573 T:      git git://linuxtv.org/anttip/media_tree.git
19574 F:      drivers/media/dvb-frontends/tda10071*
19575
19576 TDA18212 MEDIA DRIVER
19577 M:      Antti Palosaari <crope@iki.fi>
19578 L:      linux-media@vger.kernel.org
19579 S:      Maintained
19580 W:      https://linuxtv.org
19581 W:      http://palosaari.fi/linux/
19582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19583 T:      git git://linuxtv.org/anttip/media_tree.git
19584 F:      drivers/media/tuners/tda18212*
19585
19586 TDA18218 MEDIA DRIVER
19587 M:      Antti Palosaari <crope@iki.fi>
19588 L:      linux-media@vger.kernel.org
19589 S:      Maintained
19590 W:      https://linuxtv.org
19591 W:      http://palosaari.fi/linux/
19592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19593 T:      git git://linuxtv.org/anttip/media_tree.git
19594 F:      drivers/media/tuners/tda18218*
19595
19596 TDA18250 MEDIA DRIVER
19597 M:      Olli Salonen <olli.salonen@iki.fi>
19598 L:      linux-media@vger.kernel.org
19599 S:      Maintained
19600 W:      https://linuxtv.org
19601 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19602 T:      git git://linuxtv.org/media_tree.git
19603 F:      drivers/media/tuners/tda18250*
19604
19605 TDA18271 MEDIA DRIVER
19606 M:      Michael Krufky <mkrufky@linuxtv.org>
19607 L:      linux-media@vger.kernel.org
19608 S:      Maintained
19609 W:      https://linuxtv.org
19610 W:      http://github.com/mkrufky
19611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19612 T:      git git://linuxtv.org/mkrufky/tuners.git
19613 F:      drivers/media/tuners/tda18271*
19614
19615 TDA1997x MEDIA DRIVER
19616 M:      Tim Harvey <tharvey@gateworks.com>
19617 L:      linux-media@vger.kernel.org
19618 S:      Maintained
19619 W:      https://linuxtv.org
19620 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19621 F:      drivers/media/i2c/tda1997x.*
19622
19623 TDA827x MEDIA DRIVER
19624 M:      Michael Krufky <mkrufky@linuxtv.org>
19625 L:      linux-media@vger.kernel.org
19626 S:      Maintained
19627 W:      https://linuxtv.org
19628 W:      http://github.com/mkrufky
19629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19630 T:      git git://linuxtv.org/mkrufky/tuners.git
19631 F:      drivers/media/tuners/tda8290.*
19632
19633 TDA8290 MEDIA DRIVER
19634 M:      Michael Krufky <mkrufky@linuxtv.org>
19635 L:      linux-media@vger.kernel.org
19636 S:      Maintained
19637 W:      https://linuxtv.org
19638 W:      http://github.com/mkrufky
19639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19640 T:      git git://linuxtv.org/mkrufky/tuners.git
19641 F:      drivers/media/tuners/tda8290.*
19642
19643 TDA9840 MEDIA DRIVER
19644 M:      Hans Verkuil <hverkuil@xs4all.nl>
19645 L:      linux-media@vger.kernel.org
19646 S:      Maintained
19647 W:      https://linuxtv.org
19648 T:      git git://linuxtv.org/media_tree.git
19649 F:      drivers/media/i2c/tda9840*
19650
19651 TEA5761 TUNER DRIVER
19652 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19653 L:      linux-media@vger.kernel.org
19654 S:      Odd fixes
19655 W:      https://linuxtv.org
19656 T:      git git://linuxtv.org/media_tree.git
19657 F:      drivers/media/tuners/tea5761.*
19658
19659 TEA5767 TUNER DRIVER
19660 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19661 L:      linux-media@vger.kernel.org
19662 S:      Maintained
19663 W:      https://linuxtv.org
19664 T:      git git://linuxtv.org/media_tree.git
19665 F:      drivers/media/tuners/tea5767.*
19666
19667 TEA6415C MEDIA DRIVER
19668 M:      Hans Verkuil <hverkuil@xs4all.nl>
19669 L:      linux-media@vger.kernel.org
19670 S:      Maintained
19671 W:      https://linuxtv.org
19672 T:      git git://linuxtv.org/media_tree.git
19673 F:      drivers/media/i2c/tea6415c*
19674
19675 TEA6420 MEDIA DRIVER
19676 M:      Hans Verkuil <hverkuil@xs4all.nl>
19677 L:      linux-media@vger.kernel.org
19678 S:      Maintained
19679 W:      https://linuxtv.org
19680 T:      git git://linuxtv.org/media_tree.git
19681 F:      drivers/media/i2c/tea6420*
19682
19683 TEAM DRIVER
19684 M:      Jiri Pirko <jiri@resnulli.us>
19685 L:      netdev@vger.kernel.org
19686 S:      Supported
19687 F:      drivers/net/team/
19688 F:      include/linux/if_team.h
19689 F:      include/uapi/linux/if_team.h
19690
19691 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19692 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19693 S:      Maintained
19694 F:      arch/x86/platform/ts5500/
19695
19696 TECHNOTREND USB IR RECEIVER
19697 M:      Sean Young <sean@mess.org>
19698 L:      linux-media@vger.kernel.org
19699 S:      Maintained
19700 F:      drivers/media/rc/ttusbir.c
19701
19702 TECHWELL TW9910 VIDEO DECODER
19703 L:      linux-media@vger.kernel.org
19704 S:      Orphan
19705 F:      drivers/media/i2c/tw9910.c
19706 F:      include/media/i2c/tw9910.h
19707
19708 TEE SUBSYSTEM
19709 M:      Jens Wiklander <jens.wiklander@linaro.org>
19710 R:      Sumit Garg <sumit.garg@linaro.org>
19711 L:      op-tee@lists.trustedfirmware.org
19712 S:      Maintained
19713 F:      Documentation/staging/tee.rst
19714 F:      drivers/tee/
19715 F:      include/linux/tee_drv.h
19716 F:      include/uapi/linux/tee.h
19717
19718 TEGRA ARCHITECTURE SUPPORT
19719 M:      Thierry Reding <thierry.reding@gmail.com>
19720 M:      Jonathan Hunter <jonathanh@nvidia.com>
19721 L:      linux-tegra@vger.kernel.org
19722 S:      Supported
19723 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19725 N:      [^a-z]tegra
19726
19727 TEGRA CLOCK DRIVER
19728 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19729 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19730 S:      Supported
19731 F:      drivers/clk/tegra/
19732
19733 TEGRA DMA DRIVERS
19734 M:      Laxman Dewangan <ldewangan@nvidia.com>
19735 M:      Jon Hunter <jonathanh@nvidia.com>
19736 S:      Supported
19737 F:      drivers/dma/tegra*
19738
19739 TEGRA I2C DRIVER
19740 M:      Laxman Dewangan <ldewangan@nvidia.com>
19741 R:      Dmitry Osipenko <digetx@gmail.com>
19742 S:      Supported
19743 F:      drivers/i2c/busses/i2c-tegra.c
19744
19745 TEGRA IOMMU DRIVERS
19746 M:      Thierry Reding <thierry.reding@gmail.com>
19747 R:      Krishna Reddy <vdumpa@nvidia.com>
19748 L:      linux-tegra@vger.kernel.org
19749 S:      Supported
19750 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19751 F:      drivers/iommu/tegra*
19752
19753 TEGRA KBC DRIVER
19754 M:      Laxman Dewangan <ldewangan@nvidia.com>
19755 S:      Supported
19756 F:      drivers/input/keyboard/tegra-kbc.c
19757
19758 TEGRA NAND DRIVER
19759 M:      Stefan Agner <stefan@agner.ch>
19760 M:      Lucas Stach <dev@lynxeye.de>
19761 S:      Maintained
19762 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19763 F:      drivers/mtd/nand/raw/tegra_nand.c
19764
19765 TEGRA PWM DRIVER
19766 M:      Thierry Reding <thierry.reding@gmail.com>
19767 S:      Supported
19768 F:      drivers/pwm/pwm-tegra.c
19769
19770 TEGRA SERIAL DRIVER
19771 M:      Laxman Dewangan <ldewangan@nvidia.com>
19772 S:      Supported
19773 F:      drivers/tty/serial/serial-tegra.c
19774
19775 TEGRA SPI DRIVER
19776 M:      Laxman Dewangan <ldewangan@nvidia.com>
19777 S:      Supported
19778 F:      drivers/spi/spi-tegra*
19779
19780 TEGRA QUAD SPI DRIVER
19781 M:      Thierry Reding <thierry.reding@gmail.com>
19782 M:      Jonathan Hunter <jonathanh@nvidia.com>
19783 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19784 L:      linux-tegra@vger.kernel.org
19785 S:      Maintained
19786 F:      drivers/spi/spi-tegra210-quad.c
19787
19788 TEGRA VIDEO DRIVER
19789 M:      Thierry Reding <thierry.reding@gmail.com>
19790 M:      Jonathan Hunter <jonathanh@nvidia.com>
19791 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19792 L:      linux-media@vger.kernel.org
19793 L:      linux-tegra@vger.kernel.org
19794 S:      Maintained
19795 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19796 F:      drivers/staging/media/tegra-video/
19797
19798 TEGRA XUSB PADCTL DRIVER
19799 M:      JC Kuo <jckuo@nvidia.com>
19800 S:      Supported
19801 F:      drivers/phy/tegra/xusb*
19802
19803 TEHUTI ETHERNET DRIVER
19804 M:      Andy Gospodarek <andy@greyhouse.net>
19805 L:      netdev@vger.kernel.org
19806 S:      Supported
19807 F:      drivers/net/ethernet/tehuti/*
19808
19809 TELECOM CLOCK DRIVER FOR MCPL0010
19810 M:      Mark Gross <markgross@kernel.org>
19811 S:      Supported
19812 F:      drivers/char/tlclk.c
19813
19814 TEMPO SEMICONDUCTOR DRIVERS
19815 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19816 S:      Maintained
19817 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19818 F:      sound/soc/codecs/tscs*.c
19819 F:      sound/soc/codecs/tscs*.h
19820
19821 TENSILICA XTENSA PORT (xtensa)
19822 M:      Chris Zankel <chris@zankel.net>
19823 M:      Max Filippov <jcmvbkbc@gmail.com>
19824 L:      linux-xtensa@linux-xtensa.org
19825 S:      Maintained
19826 T:      git git://github.com/czankel/xtensa-linux.git
19827 F:      arch/xtensa/
19828 F:      drivers/irqchip/irq-xtensa-*
19829
19830 TEXAS INSTRUMENTS ASoC DRIVERS
19831 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19832 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19833 S:      Maintained
19834 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19835 F:      sound/soc/ti/
19836
19837 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19838 M:      Ricardo Ribalda <ribalda@kernel.org>
19839 L:      linux-iio@vger.kernel.org
19840 S:      Supported
19841 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19842 F:      drivers/iio/dac/ti-dac7612.c
19843
19844 TEXAS INSTRUMENTS DMA DRIVERS
19845 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19846 L:      dmaengine@vger.kernel.org
19847 S:      Maintained
19848 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19849 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19850 F:      Documentation/devicetree/bindings/dma/ti/
19851 F:      drivers/dma/ti/
19852 X:      drivers/dma/ti/cppi41.c
19853 F:      include/linux/dma/k3-udma-glue.h
19854 F:      include/linux/dma/ti-cppi5.h
19855 F:      include/linux/dma/k3-psil.h
19856
19857 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19858 M:      Nishanth Menon <nm@ti.com>
19859 M:      Tero Kristo <kristo@kernel.org>
19860 M:      Santosh Shilimkar <ssantosh@kernel.org>
19861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19862 S:      Maintained
19863 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19864 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19865 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19866 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19867 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19868 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19869 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19870 F:      drivers/clk/keystone/sci-clk.c
19871 F:      drivers/firmware/ti_sci*
19872 F:      drivers/irqchip/irq-ti-sci-inta.c
19873 F:      drivers/irqchip/irq-ti-sci-intr.c
19874 F:      drivers/reset/reset-ti-sci.c
19875 F:      drivers/soc/ti/ti_sci_inta_msi.c
19876 F:      drivers/soc/ti/ti_sci_pm_domains.c
19877 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19878 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19879 F:      include/linux/soc/ti/ti_sci_protocol.h
19880
19881 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19882 M:      Robert Marko <robert.marko@sartura.hr>
19883 M:      Luka Perkov <luka.perkov@sartura.hr>
19884 L:      linux-hwmon@vger.kernel.org
19885 S:      Maintained
19886 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19887 F:      Documentation/hwmon/tps23861.rst
19888 F:      drivers/hwmon/tps23861.c
19889
19890 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19891 M:      Puranjay Mohan <puranjay12@gmail.com>
19892 L:      linux-iio@vger.kernel.org
19893 S:      Supported
19894 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19895 F:      drivers/iio/temperature/tmp117.c
19896
19897 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19898 M:      Hans Verkuil <hverkuil@xs4all.nl>
19899 L:      linux-media@vger.kernel.org
19900 S:      Maintained
19901 W:      https://linuxtv.org
19902 T:      git git://linuxtv.org/media_tree.git
19903 F:      drivers/media/radio/radio-raremono.c
19904
19905 THERMAL
19906 M:      Rafael J. Wysocki <rafael@kernel.org>
19907 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19908 R:      Amit Kucheria <amitk@kernel.org>
19909 R:      Zhang Rui <rui.zhang@intel.com>
19910 L:      linux-pm@vger.kernel.org
19911 S:      Supported
19912 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19914 F:      Documentation/ABI/testing/sysfs-class-thermal
19915 F:      Documentation/devicetree/bindings/thermal/
19916 F:      Documentation/driver-api/thermal/
19917 F:      drivers/thermal/
19918 F:      include/linux/cpu_cooling.h
19919 F:      include/linux/thermal.h
19920 F:      include/uapi/linux/thermal.h
19921 F:      tools/lib/thermal/
19922 F:      tools/thermal/
19923
19924 THERMAL DRIVER FOR AMLOGIC SOCS
19925 M:      Guillaume La Roque <glaroque@baylibre.com>
19926 L:      linux-pm@vger.kernel.org
19927 L:      linux-amlogic@lists.infradead.org
19928 S:      Supported
19929 W:      http://linux-meson.com/
19930 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19931 F:      drivers/thermal/amlogic_thermal.c
19932
19933 THERMAL/CPU_COOLING
19934 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19935 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19936 M:      Viresh Kumar <viresh.kumar@linaro.org>
19937 R:      Lukasz Luba <lukasz.luba@arm.com>
19938 L:      linux-pm@vger.kernel.org
19939 S:      Supported
19940 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19941 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19942 F:      drivers/thermal/cpufreq_cooling.c
19943 F:      drivers/thermal/cpuidle_cooling.c
19944 F:      include/linux/cpu_cooling.h
19945
19946 THERMAL/POWER_ALLOCATOR
19947 M:      Lukasz Luba <lukasz.luba@arm.com>
19948 L:      linux-pm@vger.kernel.org
19949 S:      Maintained
19950 F:      Documentation/driver-api/thermal/power_allocator.rst
19951 F:      drivers/thermal/gov_power_allocator.c
19952 F:      include/trace/events/thermal_power_allocator.h
19953
19954 THINKPAD ACPI EXTRAS DRIVER
19955 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19956 L:      ibm-acpi-devel@lists.sourceforge.net
19957 L:      platform-driver-x86@vger.kernel.org
19958 S:      Maintained
19959 W:      http://ibm-acpi.sourceforge.net
19960 W:      http://thinkwiki.org/wiki/Ibm-acpi
19961 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19962 F:      drivers/platform/x86/thinkpad_acpi.c
19963
19964 THINKPAD LMI DRIVER
19965 M:      Mark Pearson <markpearson@lenovo.com>
19966 L:      platform-driver-x86@vger.kernel.org
19967 S:      Maintained
19968 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19969 F:      drivers/platform/x86/think-lmi.?
19970
19971 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19972 M:      Isaac Hazan <isaac.hazan@intel.com>
19973 L:      linux-usb@vger.kernel.org
19974 S:      Maintained
19975 F:      drivers/thunderbolt/dma_test.c
19976
19977 THUNDERBOLT DRIVER
19978 M:      Andreas Noever <andreas.noever@gmail.com>
19979 M:      Michael Jamet <michael.jamet@intel.com>
19980 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19981 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19982 L:      linux-usb@vger.kernel.org
19983 S:      Maintained
19984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19985 F:      Documentation/admin-guide/thunderbolt.rst
19986 F:      drivers/thunderbolt/
19987 F:      include/linux/thunderbolt.h
19988
19989 THUNDERBOLT NETWORK DRIVER
19990 M:      Michael Jamet <michael.jamet@intel.com>
19991 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19992 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19993 L:      netdev@vger.kernel.org
19994 S:      Maintained
19995 F:      drivers/net/thunderbolt.c
19996
19997 THUNDERX GPIO DRIVER
19998 M:      Robert Richter <rric@kernel.org>
19999 S:      Odd Fixes
20000 F:      drivers/gpio/gpio-thunderx.c
20001
20002 TI ADS131E0X ADC SERIES DRIVER
20003 M:      Tomislav Denis <tomislav.denis@avl.com>
20004 L:      linux-iio@vger.kernel.org
20005 S:      Maintained
20006 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20007 F:      drivers/iio/adc/ti-ads131e08.c
20008
20009 TI AM437X VPFE DRIVER
20010 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20011 L:      linux-media@vger.kernel.org
20012 S:      Maintained
20013 W:      https://linuxtv.org
20014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20015 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20016 F:      drivers/media/platform/ti/am437x/
20017
20018 TI BANDGAP AND THERMAL DRIVER
20019 M:      Eduardo Valentin <edubezval@gmail.com>
20020 M:      Keerthy <j-keerthy@ti.com>
20021 L:      linux-pm@vger.kernel.org
20022 L:      linux-omap@vger.kernel.org
20023 S:      Maintained
20024 F:      drivers/thermal/ti-soc-thermal/
20025
20026 TI BQ27XXX POWER SUPPLY DRIVER
20027 F:      drivers/power/supply/bq27xxx_battery.c
20028 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20029 F:      include/linux/power/bq27xxx_battery.h
20030
20031 TI CDCE706 CLOCK DRIVER
20032 M:      Max Filippov <jcmvbkbc@gmail.com>
20033 S:      Maintained
20034 F:      drivers/clk/clk-cdce706.c
20035
20036 TI CLOCK DRIVER
20037 M:      Tero Kristo <kristo@kernel.org>
20038 L:      linux-omap@vger.kernel.org
20039 S:      Odd Fixes
20040 F:      drivers/clk/ti/
20041 F:      include/linux/clk/ti.h
20042
20043 TI DAVINCI MACHINE SUPPORT
20044 M:      Sekhar Nori <nsekhar@ti.com>
20045 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20047 S:      Supported
20048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20049 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20050 F:      arch/arm/boot/dts/da850*
20051 F:      arch/arm/mach-davinci/
20052 F:      drivers/i2c/busses/i2c-davinci.c
20053
20054 TI DAVINCI SERIES CLOCK DRIVER
20055 M:      David Lechner <david@lechnology.com>
20056 R:      Sekhar Nori <nsekhar@ti.com>
20057 S:      Maintained
20058 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20059 F:      drivers/clk/davinci/
20060
20061 TI DAVINCI SERIES GPIO DRIVER
20062 M:      Keerthy <j-keerthy@ti.com>
20063 L:      linux-gpio@vger.kernel.org
20064 S:      Maintained
20065 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20066 F:      drivers/gpio/gpio-davinci.c
20067
20068 TI DAVINCI SERIES MEDIA DRIVER
20069 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20070 L:      linux-media@vger.kernel.org
20071 S:      Maintained
20072 W:      https://linuxtv.org
20073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20074 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20075 F:      drivers/media/platform/ti/davinci/
20076 F:      include/media/davinci/
20077
20078 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20079 R:      David Lechner <david@lechnology.com>
20080 L:      linux-iio@vger.kernel.org
20081 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20082 F:      drivers/counter/ti-eqep.c
20083
20084 TI ETHERNET SWITCH DRIVER (CPSW)
20085 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20086 L:      linux-omap@vger.kernel.org
20087 L:      netdev@vger.kernel.org
20088 S:      Maintained
20089 F:      drivers/net/ethernet/ti/cpsw*
20090 F:      drivers/net/ethernet/ti/davinci*
20091
20092 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20093 M:      Alex Dubov <oakad@yahoo.com>
20094 S:      Maintained
20095 W:      http://tifmxx.berlios.de/
20096 F:      drivers/memstick/host/tifm_ms.c
20097 F:      drivers/misc/tifm*
20098 F:      drivers/mmc/host/tifm_sd.c
20099 F:      include/linux/tifm.h
20100
20101 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20102 M:      Nishanth Menon <nm@ti.com>
20103 M:      Santosh Shilimkar <ssantosh@kernel.org>
20104 L:      linux-kernel@vger.kernel.org
20105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20106 S:      Maintained
20107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20108 F:      drivers/soc/ti/*
20109
20110 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20111 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20112 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20114 S:      Maintained
20115 F:      sound/soc/codecs/isabelle*
20116 F:      sound/soc/codecs/lm49453*
20117
20118 TI PCM3060 ASoC CODEC DRIVER
20119 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20120 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20121 S:      Maintained
20122 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20123 F:      sound/soc/codecs/pcm3060*
20124
20125 TI TAS571X FAMILY ASoC CODEC DRIVER
20126 M:      Kevin Cernekee <cernekee@chromium.org>
20127 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20128 S:      Odd Fixes
20129 F:      sound/soc/codecs/tas571x*
20130
20131 TI TRF7970A NFC DRIVER
20132 M:      Mark Greer <mgreer@animalcreek.com>
20133 L:      linux-wireless@vger.kernel.org
20134 L:      linux-nfc@lists.01.org (subscribers-only)
20135 S:      Supported
20136 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20137 F:      drivers/nfc/trf7970a.c
20138
20139 TI TSC2046 ADC DRIVER
20140 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20141 R:      kernel@pengutronix.de
20142 L:      linux-iio@vger.kernel.org
20143 S:      Maintained
20144 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20145 F:      drivers/iio/adc/ti-tsc2046.c
20146
20147 TI TWL4030 SERIES SOC CODEC DRIVER
20148 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20149 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20150 S:      Maintained
20151 F:      sound/soc/codecs/twl4030*
20152
20153 TI VPE/CAL DRIVERS
20154 M:      Benoit Parrot <bparrot@ti.com>
20155 L:      linux-media@vger.kernel.org
20156 S:      Maintained
20157 W:      http://linuxtv.org/
20158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20159 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20160 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20161 F:      drivers/media/platform/ti/cal/
20162 F:      drivers/media/platform/ti/vpe/
20163
20164 TI WILINK WIRELESS DRIVERS
20165 L:      linux-wireless@vger.kernel.org
20166 S:      Orphan
20167 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20168 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20170 F:      drivers/net/wireless/ti/
20171 F:      include/linux/wl12xx.h
20172
20173 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20174 M:      John Stultz <jstultz@google.com>
20175 M:      Thomas Gleixner <tglx@linutronix.de>
20176 R:      Stephen Boyd <sboyd@kernel.org>
20177 L:      linux-kernel@vger.kernel.org
20178 S:      Supported
20179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20180 F:      include/linux/clocksource.h
20181 F:      include/linux/time.h
20182 F:      include/linux/timex.h
20183 F:      include/uapi/linux/time.h
20184 F:      include/uapi/linux/timex.h
20185 F:      kernel/time/alarmtimer.c
20186 F:      kernel/time/clocksource.c
20187 F:      kernel/time/ntp.c
20188 F:      kernel/time/time*.c
20189 F:      tools/testing/selftests/timers/
20190
20191 TIPC NETWORK LAYER
20192 M:      Jon Maloy <jmaloy@redhat.com>
20193 M:      Ying Xue <ying.xue@windriver.com>
20194 L:      netdev@vger.kernel.org (core kernel code)
20195 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20196 S:      Maintained
20197 W:      http://tipc.sourceforge.net/
20198 F:      include/uapi/linux/tipc*.h
20199 F:      net/tipc/
20200
20201 TLAN NETWORK DRIVER
20202 M:      Samuel Chessman <chessman@tux.org>
20203 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20204 S:      Maintained
20205 W:      http://sourceforge.net/projects/tlan/
20206 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20207 F:      drivers/net/ethernet/ti/tlan.*
20208
20209 TM6000 VIDEO4LINUX DRIVER
20210 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20211 L:      linux-media@vger.kernel.org
20212 S:      Odd fixes
20213 W:      https://linuxtv.org
20214 T:      git git://linuxtv.org/media_tree.git
20215 F:      Documentation/admin-guide/media/tm6000*
20216 F:      drivers/media/usb/tm6000/
20217
20218 TMIO/SDHI MMC DRIVER
20219 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20220 L:      linux-mmc@vger.kernel.org
20221 L:      linux-renesas-soc@vger.kernel.org
20222 S:      Supported
20223 F:      drivers/mmc/host/renesas_sdhi*
20224 F:      drivers/mmc/host/tmio_mmc*
20225 F:      include/linux/mfd/tmio.h
20226
20227 TMP401 HARDWARE MONITOR DRIVER
20228 M:      Guenter Roeck <linux@roeck-us.net>
20229 L:      linux-hwmon@vger.kernel.org
20230 S:      Maintained
20231 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20232 F:      Documentation/hwmon/tmp401.rst
20233 F:      drivers/hwmon/tmp401.c
20234
20235 TMP464 HARDWARE MONITOR DRIVER
20236 M:      Agathe Porte <agathe.porte@nokia.com>
20237 M:      Guenter Roeck <linux@roeck-us.net>
20238 L:      linux-hwmon@vger.kernel.org
20239 S:      Maintained
20240 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20241 F:      Documentation/hwmon/tmp464.rst
20242 F:      drivers/hwmon/tmp464.c
20243
20244 TMP513 HARDWARE MONITOR DRIVER
20245 M:      Eric Tremblay <etremblay@distech-controls.com>
20246 L:      linux-hwmon@vger.kernel.org
20247 S:      Maintained
20248 F:      Documentation/hwmon/tmp513.rst
20249 F:      drivers/hwmon/tmp513.c
20250
20251 TMPFS (SHMEM FILESYSTEM)
20252 M:      Hugh Dickins <hughd@google.com>
20253 L:      linux-mm@kvack.org
20254 S:      Maintained
20255 F:      include/linux/shmem_fs.h
20256 F:      mm/shmem.c
20257
20258 TOMOYO SECURITY MODULE
20259 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20260 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20261 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20262 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20263 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20264 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20265 S:      Maintained
20266 W:      https://tomoyo.osdn.jp/
20267 F:      security/tomoyo/
20268
20269 TOPSTAR LAPTOP EXTRAS DRIVER
20270 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20271 L:      platform-driver-x86@vger.kernel.org
20272 S:      Maintained
20273 F:      drivers/platform/x86/topstar-laptop.c
20274
20275 TORTURE-TEST MODULES
20276 M:      Davidlohr Bueso <dave@stgolabs.net>
20277 M:      "Paul E. McKenney" <paulmck@kernel.org>
20278 M:      Josh Triplett <josh@joshtriplett.org>
20279 L:      linux-kernel@vger.kernel.org
20280 S:      Supported
20281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20282 F:      Documentation/RCU/torture.rst
20283 F:      kernel/locking/locktorture.c
20284 F:      kernel/rcu/rcuscale.c
20285 F:      kernel/rcu/rcutorture.c
20286 F:      kernel/rcu/refscale.c
20287 F:      kernel/torture.c
20288
20289 TOSHIBA ACPI EXTRAS DRIVER
20290 M:      Azael Avalos <coproscefalo@gmail.com>
20291 L:      platform-driver-x86@vger.kernel.org
20292 S:      Maintained
20293 F:      drivers/platform/x86/toshiba_acpi.c
20294
20295 TOSHIBA BLUETOOTH DRIVER
20296 M:      Azael Avalos <coproscefalo@gmail.com>
20297 L:      platform-driver-x86@vger.kernel.org
20298 S:      Maintained
20299 F:      drivers/platform/x86/toshiba_bluetooth.c
20300
20301 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20302 M:      Azael Avalos <coproscefalo@gmail.com>
20303 L:      platform-driver-x86@vger.kernel.org
20304 S:      Maintained
20305 F:      drivers/platform/x86/toshiba_haps.c
20306
20307 TOSHIBA SMM DRIVER
20308 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20309 S:      Maintained
20310 W:      http://www.buzzard.org.uk/toshiba/
20311 F:      drivers/char/toshiba.c
20312 F:      include/linux/toshiba.h
20313 F:      include/uapi/linux/toshiba.h
20314
20315 TOSHIBA TC358743 DRIVER
20316 M:      Mats Randgaard <matrandg@cisco.com>
20317 L:      linux-media@vger.kernel.org
20318 S:      Maintained
20319 F:      drivers/media/i2c/tc358743*
20320 F:      include/media/i2c/tc358743.h
20321
20322 TOSHIBA WMI HOTKEYS DRIVER
20323 M:      Azael Avalos <coproscefalo@gmail.com>
20324 L:      platform-driver-x86@vger.kernel.org
20325 S:      Maintained
20326 F:      drivers/platform/x86/toshiba-wmi.c
20327
20328 TPM DEVICE DRIVER
20329 M:      Peter Huewe <peterhuewe@gmx.de>
20330 M:      Jarkko Sakkinen <jarkko@kernel.org>
20331 R:      Jason Gunthorpe <jgg@ziepe.ca>
20332 L:      linux-integrity@vger.kernel.org
20333 S:      Maintained
20334 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20335 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20337 F:      drivers/char/tpm/
20338
20339 TRACING
20340 M:      Steven Rostedt <rostedt@goodmis.org>
20341 M:      Ingo Molnar <mingo@redhat.com>
20342 S:      Maintained
20343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20344 F:      Documentation/trace/ftrace.rst
20345 F:      arch/*/*/*/*ftrace*
20346 F:      arch/*/*/*ftrace*
20347 F:      fs/tracefs/
20348 F:      include/*/ftrace.h
20349 F:      include/linux/trace*.h
20350 F:      include/trace/
20351 F:      kernel/trace/
20352 F:      tools/testing/selftests/ftrace/
20353
20354 TRACING MMIO ACCESSES (MMIOTRACE)
20355 M:      Steven Rostedt <rostedt@goodmis.org>
20356 M:      Ingo Molnar <mingo@kernel.org>
20357 R:      Karol Herbst <karolherbst@gmail.com>
20358 R:      Pekka Paalanen <ppaalanen@gmail.com>
20359 L:      linux-kernel@vger.kernel.org
20360 L:      nouveau@lists.freedesktop.org
20361 S:      Maintained
20362 F:      arch/x86/mm/kmmio.c
20363 F:      arch/x86/mm/mmio-mod.c
20364 F:      arch/x86/mm/testmmiotrace.c
20365 F:      include/linux/mmiotrace.h
20366 F:      kernel/trace/trace_mmiotrace.c
20367
20368 TRACING OS NOISE / LATENCY TRACERS
20369 M:      Steven Rostedt <rostedt@goodmis.org>
20370 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20371 S:      Maintained
20372 F:      kernel/trace/trace_osnoise.c
20373 F:      include/trace/events/osnoise.h
20374 F:      kernel/trace/trace_hwlat.c
20375 F:      kernel/trace/trace_irqsoff.c
20376 F:      kernel/trace/trace_sched_wakeup.c
20377 F:      Documentation/trace/osnoise-tracer.rst
20378 F:      Documentation/trace/timerlat-tracer.rst
20379 F:      Documentation/trace/hwlat_detector.rst
20380 F:      arch/*/kernel/trace.c
20381
20382 Real-time Linux Analysis (RTLA) tools
20383 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20384 M:      Steven Rostedt <rostedt@goodmis.org>
20385 L:      linux-trace-devel@vger.kernel.org
20386 S:      Maintained
20387 F:      Documentation/tools/rtla/
20388 F:      tools/tracing/rtla/
20389
20390 TRADITIONAL CHINESE DOCUMENTATION
20391 M:      Hu Haowen <src.res@email.cn>
20392 L:      linux-doc-tw-discuss@lists.sourceforge.net
20393 S:      Maintained
20394 W:      https://github.com/srcres258/linux-doc
20395 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20396 F:      Documentation/translations/zh_TW/
20397
20398 TTY LAYER
20399 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20400 M:      Jiri Slaby <jirislaby@kernel.org>
20401 S:      Supported
20402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20403 F:      Documentation/driver-api/serial/
20404 F:      drivers/tty/
20405 F:      drivers/tty/serial/serial_core.c
20406 F:      include/linux/selection.h
20407 F:      include/linux/serial.h
20408 F:      include/linux/serial_core.h
20409 F:      include/linux/sysrq.h
20410 F:      include/linux/tty*.h
20411 F:      include/linux/vt.h
20412 F:      include/linux/vt_*.h
20413 F:      include/uapi/linux/serial.h
20414 F:      include/uapi/linux/serial_core.h
20415 F:      include/uapi/linux/tty.h
20416
20417 TUA9001 MEDIA DRIVER
20418 M:      Antti Palosaari <crope@iki.fi>
20419 L:      linux-media@vger.kernel.org
20420 S:      Maintained
20421 W:      https://linuxtv.org
20422 W:      http://palosaari.fi/linux/
20423 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20424 T:      git git://linuxtv.org/anttip/media_tree.git
20425 F:      drivers/media/tuners/tua9001*
20426
20427 TULIP NETWORK DRIVERS
20428 L:      netdev@vger.kernel.org
20429 L:      linux-parisc@vger.kernel.org
20430 S:      Orphan
20431 F:      drivers/net/ethernet/dec/tulip/
20432
20433 TUN/TAP driver
20434 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20435 S:      Maintained
20436 W:      http://vtun.sourceforge.net/tun
20437 F:      Documentation/networking/tuntap.rst
20438 F:      arch/um/os-Linux/drivers/
20439
20440 TURBOCHANNEL SUBSYSTEM
20441 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20442 M:      Ralf Baechle <ralf@linux-mips.org>
20443 L:      linux-mips@vger.kernel.org
20444 S:      Maintained
20445 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20446 F:      drivers/tc/
20447 F:      include/linux/tc.h
20448
20449 TURBOSTAT UTILITY
20450 M:      "Len Brown" <lenb@kernel.org>
20451 L:      linux-pm@vger.kernel.org
20452 S:      Supported
20453 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20454 B:      https://bugzilla.kernel.org
20455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20456 F:      tools/power/x86/turbostat/
20457
20458 TW5864 VIDEO4LINUX DRIVER
20459 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20460 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20461 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20462 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20463 L:      linux-media@vger.kernel.org
20464 S:      Supported
20465 F:      drivers/media/pci/tw5864/
20466
20467 TW68 VIDEO4LINUX DRIVER
20468 M:      Hans Verkuil <hverkuil@xs4all.nl>
20469 L:      linux-media@vger.kernel.org
20470 S:      Odd Fixes
20471 W:      https://linuxtv.org
20472 T:      git git://linuxtv.org/media_tree.git
20473 F:      drivers/media/pci/tw68/
20474
20475 TW686X VIDEO4LINUX DRIVER
20476 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20477 L:      linux-media@vger.kernel.org
20478 S:      Maintained
20479 W:      http://linuxtv.org
20480 T:      git git://linuxtv.org/media_tree.git
20481 F:      drivers/media/pci/tw686x/
20482
20483 U-BOOT ENVIRONMENT VARIABLES
20484 M:      Rafał Miłecki <rafal@milecki.pl>
20485 S:      Maintained
20486 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20487
20488 UACCE ACCELERATOR FRAMEWORK
20489 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20490 M:      Zhou Wang <wangzhou1@hisilicon.com>
20491 L:      linux-accelerators@lists.ozlabs.org
20492 L:      linux-kernel@vger.kernel.org
20493 S:      Maintained
20494 F:      Documentation/ABI/testing/sysfs-driver-uacce
20495 F:      Documentation/misc-devices/uacce.rst
20496 F:      drivers/misc/uacce/
20497 F:      include/linux/uacce.h
20498 F:      include/uapi/misc/uacce/
20499
20500 UBI FILE SYSTEM (UBIFS)
20501 M:      Richard Weinberger <richard@nod.at>
20502 L:      linux-mtd@lists.infradead.org
20503 S:      Supported
20504 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20507 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20508 F:      Documentation/filesystems/ubifs-authentication.rst
20509 F:      Documentation/filesystems/ubifs.rst
20510 F:      fs/ubifs/
20511
20512 UCLINUX (M68KNOMMU AND COLDFIRE)
20513 M:      Greg Ungerer <gerg@linux-m68k.org>
20514 L:      linux-m68k@lists.linux-m68k.org
20515 L:      uclinux-dev@uclinux.org  (subscribers-only)
20516 S:      Maintained
20517 W:      http://www.linux-m68k.org/
20518 W:      http://www.uclinux.org/
20519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20520 F:      arch/m68k/*/*_no.*
20521 F:      arch/m68k/68*/
20522 F:      arch/m68k/coldfire/
20523 F:      arch/m68k/include/asm/*_no.*
20524
20525 UDF FILESYSTEM
20526 M:      Jan Kara <jack@suse.com>
20527 S:      Maintained
20528 F:      Documentation/filesystems/udf.rst
20529 F:      fs/udf/
20530
20531 UDRAW TABLET
20532 M:      Bastien Nocera <hadess@hadess.net>
20533 L:      linux-input@vger.kernel.org
20534 S:      Maintained
20535 F:      drivers/hid/hid-udraw-ps3.c
20536
20537 UFS FILESYSTEM
20538 M:      Evgeniy Dushistov <dushistov@mail.ru>
20539 S:      Maintained
20540 F:      Documentation/admin-guide/ufs.rst
20541 F:      fs/ufs/
20542
20543 UHID USERSPACE HID IO DRIVER
20544 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20545 L:      linux-input@vger.kernel.org
20546 S:      Maintained
20547 F:      drivers/hid/uhid.c
20548 F:      include/uapi/linux/uhid.h
20549
20550 ULPI BUS
20551 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20552 L:      linux-usb@vger.kernel.org
20553 S:      Maintained
20554 F:      drivers/usb/common/ulpi.c
20555 F:      include/linux/ulpi/
20556
20557 UNICODE SUBSYSTEM
20558 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20559 L:      linux-fsdevel@vger.kernel.org
20560 S:      Supported
20561 F:      fs/unicode/
20562
20563 UNIFDEF
20564 M:      Tony Finch <dot@dotat.at>
20565 S:      Maintained
20566 W:      http://dotat.at/prog/unifdef
20567 F:      scripts/unifdef.c
20568
20569 UNIFORM CDROM DRIVER
20570 M:      Phillip Potter <phil@philpotter.co.uk>
20571 S:      Maintained
20572 F:      Documentation/cdrom/
20573 F:      drivers/cdrom/cdrom.c
20574 F:      include/linux/cdrom.h
20575 F:      include/uapi/linux/cdrom.h
20576
20577 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20578 R:      Alim Akhtar <alim.akhtar@samsung.com>
20579 R:      Avri Altman <avri.altman@wdc.com>
20580 R:      Bart Van Assche <bvanassche@acm.org>
20581 L:      linux-scsi@vger.kernel.org
20582 S:      Supported
20583 F:      Documentation/devicetree/bindings/ufs/
20584 F:      Documentation/scsi/ufs.rst
20585 F:      drivers/ufs/core/
20586
20587 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20588 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20589 L:      linux-scsi@vger.kernel.org
20590 S:      Supported
20591 F:      drivers/ufs/host/*dwc*
20592
20593 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20594 M:      Stanley Chu <stanley.chu@mediatek.com>
20595 L:      linux-scsi@vger.kernel.org
20596 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20597 S:      Maintained
20598 F:      drivers/ufs/host/ufs-mediatek*
20599
20600 UNSORTED BLOCK IMAGES (UBI)
20601 M:      Richard Weinberger <richard@nod.at>
20602 L:      linux-mtd@lists.infradead.org
20603 S:      Supported
20604 W:      http://www.linux-mtd.infradead.org/
20605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20607 F:      drivers/mtd/ubi/
20608 F:      include/linux/mtd/ubi.h
20609 F:      include/uapi/mtd/ubi-user.h
20610
20611 USB "USBNET" DRIVER FRAMEWORK
20612 M:      Oliver Neukum <oneukum@suse.com>
20613 L:      netdev@vger.kernel.org
20614 S:      Maintained
20615 W:      http://www.linux-usb.org/usbnet
20616 F:      drivers/net/usb/usbnet.c
20617 F:      include/linux/usb/usbnet.h
20618
20619 USB ACM DRIVER
20620 M:      Oliver Neukum <oneukum@suse.com>
20621 L:      linux-usb@vger.kernel.org
20622 S:      Maintained
20623 F:      Documentation/usb/acm.rst
20624 F:      drivers/usb/class/cdc-acm.*
20625
20626 USB APPLE MFI FASTCHARGE DRIVER
20627 M:      Bastien Nocera <hadess@hadess.net>
20628 L:      linux-usb@vger.kernel.org
20629 S:      Maintained
20630 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20631
20632 USB AR5523 WIRELESS DRIVER
20633 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20634 L:      linux-wireless@vger.kernel.org
20635 S:      Maintained
20636 F:      drivers/net/wireless/ath/ar5523/
20637
20638 USB ATTACHED SCSI
20639 M:      Oliver Neukum <oneukum@suse.com>
20640 L:      linux-usb@vger.kernel.org
20641 L:      linux-scsi@vger.kernel.org
20642 S:      Maintained
20643 F:      drivers/usb/storage/uas.c
20644
20645 USB CDC ETHERNET DRIVER
20646 M:      Oliver Neukum <oliver@neukum.org>
20647 L:      linux-usb@vger.kernel.org
20648 S:      Maintained
20649 F:      drivers/net/usb/cdc_*.c
20650 F:      include/uapi/linux/usb/cdc.h
20651
20652 USB CHAOSKEY DRIVER
20653 M:      Keith Packard <keithp@keithp.com>
20654 L:      linux-usb@vger.kernel.org
20655 S:      Maintained
20656 F:      drivers/usb/misc/chaoskey.c
20657
20658 USB CYPRESS C67X00 DRIVER
20659 L:      linux-usb@vger.kernel.org
20660 S:      Orphan
20661 F:      drivers/usb/c67x00/
20662
20663 USB DAVICOM DM9601 DRIVER
20664 M:      Peter Korsgaard <peter@korsgaard.com>
20665 L:      netdev@vger.kernel.org
20666 S:      Maintained
20667 W:      http://www.linux-usb.org/usbnet
20668 F:      drivers/net/usb/dm9601.c
20669
20670 USB EHCI DRIVER
20671 M:      Alan Stern <stern@rowland.harvard.edu>
20672 L:      linux-usb@vger.kernel.org
20673 S:      Maintained
20674 F:      Documentation/usb/ehci.rst
20675 F:      drivers/usb/host/ehci*
20676
20677 USB GADGET/PERIPHERAL SUBSYSTEM
20678 M:      Felipe Balbi <balbi@kernel.org>
20679 L:      linux-usb@vger.kernel.org
20680 S:      Maintained
20681 W:      http://www.linux-usb.org/gadget
20682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20683 F:      drivers/usb/gadget/
20684 F:      include/linux/usb/gadget*
20685
20686 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20687 M:      Jiri Kosina <jikos@kernel.org>
20688 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20689 L:      linux-usb@vger.kernel.org
20690 S:      Maintained
20691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20692 F:      Documentation/hid/hiddev.rst
20693 F:      drivers/hid/usbhid/
20694
20695 USB INTEL XHCI ROLE MUX DRIVER
20696 M:      Hans de Goede <hdegoede@redhat.com>
20697 L:      linux-usb@vger.kernel.org
20698 S:      Maintained
20699 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20700
20701 USB IP DRIVER FOR HISILICON KIRIN 960
20702 M:      Yu Chen <chenyu56@huawei.com>
20703 M:      Binghui Wang <wangbinghui@hisilicon.com>
20704 L:      linux-usb@vger.kernel.org
20705 S:      Maintained
20706 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20707 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20708
20709 USB IP DRIVER FOR HISILICON KIRIN 970
20710 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20711 L:      linux-usb@vger.kernel.org
20712 S:      Maintained
20713 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20714 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20715
20716 USB ISP116X DRIVER
20717 M:      Olav Kongas <ok@artecdesign.ee>
20718 L:      linux-usb@vger.kernel.org
20719 S:      Maintained
20720 F:      drivers/usb/host/isp116x*
20721 F:      include/linux/usb/isp116x.h
20722
20723 USB ISP1760 DRIVER
20724 M:      Rui Miguel Silva <rui.silva@linaro.org>
20725 L:      linux-usb@vger.kernel.org
20726 S:      Maintained
20727 F:      drivers/usb/isp1760/*
20728 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20729
20730 USB LAN78XX ETHERNET DRIVER
20731 M:      Woojung Huh <woojung.huh@microchip.com>
20732 M:      UNGLinuxDriver@microchip.com
20733 L:      netdev@vger.kernel.org
20734 S:      Maintained
20735 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20736 F:      drivers/net/usb/lan78xx.*
20737 F:      include/dt-bindings/net/microchip-lan78xx.h
20738
20739 USB MASS STORAGE DRIVER
20740 M:      Alan Stern <stern@rowland.harvard.edu>
20741 L:      linux-usb@vger.kernel.org
20742 L:      usb-storage@lists.one-eyed-alien.net
20743 S:      Maintained
20744 F:      drivers/usb/storage/
20745
20746 USB MIDI DRIVER
20747 M:      Clemens Ladisch <clemens@ladisch.de>
20748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20749 S:      Maintained
20750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20751 F:      sound/usb/midi.*
20752
20753 USB NETWORKING DRIVERS
20754 L:      linux-usb@vger.kernel.org
20755 S:      Odd Fixes
20756 F:      drivers/net/usb/
20757
20758 USB OHCI DRIVER
20759 M:      Alan Stern <stern@rowland.harvard.edu>
20760 L:      linux-usb@vger.kernel.org
20761 S:      Maintained
20762 F:      Documentation/usb/ohci.rst
20763 F:      drivers/usb/host/ohci*
20764
20765 USB OTG FSM (Finite State Machine)
20766 M:      Peter Chen <peter.chen@kernel.org>
20767 L:      linux-usb@vger.kernel.org
20768 S:      Maintained
20769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20770 F:      drivers/usb/common/usb-otg-fsm.c
20771
20772 USB OVER IP DRIVER
20773 M:      Valentina Manea <valentina.manea.m@gmail.com>
20774 M:      Shuah Khan <shuah@kernel.org>
20775 M:      Shuah Khan <skhan@linuxfoundation.org>
20776 L:      linux-usb@vger.kernel.org
20777 S:      Maintained
20778 F:      Documentation/usb/usbip_protocol.rst
20779 F:      drivers/usb/usbip/
20780 F:      tools/testing/selftests/drivers/usb/usbip/
20781 F:      tools/usb/usbip/
20782
20783 USB PEGASUS DRIVER
20784 M:      Petko Manolov <petkan@nucleusys.com>
20785 L:      linux-usb@vger.kernel.org
20786 L:      netdev@vger.kernel.org
20787 S:      Maintained
20788 W:      https://github.com/petkan/pegasus
20789 T:      git git://github.com/petkan/pegasus.git
20790 F:      drivers/net/usb/pegasus.*
20791
20792 USB PHY LAYER
20793 M:      Felipe Balbi <balbi@kernel.org>
20794 L:      linux-usb@vger.kernel.org
20795 S:      Maintained
20796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20797 F:      drivers/usb/phy/
20798
20799 USB PRINTER DRIVER (usblp)
20800 M:      Pete Zaitcev <zaitcev@redhat.com>
20801 L:      linux-usb@vger.kernel.org
20802 S:      Supported
20803 F:      drivers/usb/class/usblp.c
20804
20805 USB RAW GADGET DRIVER
20806 R:      Andrey Konovalov <andreyknvl@gmail.com>
20807 L:      linux-usb@vger.kernel.org
20808 S:      Maintained
20809 F:      Documentation/usb/raw-gadget.rst
20810 F:      drivers/usb/gadget/legacy/raw_gadget.c
20811 F:      include/uapi/linux/usb/raw_gadget.h
20812
20813 USB QMI WWAN NETWORK DRIVER
20814 M:      Bjørn Mork <bjorn@mork.no>
20815 L:      netdev@vger.kernel.org
20816 S:      Maintained
20817 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20818 F:      drivers/net/usb/qmi_wwan.c
20819
20820 USB RTL8150 DRIVER
20821 M:      Petko Manolov <petkan@nucleusys.com>
20822 L:      linux-usb@vger.kernel.org
20823 L:      netdev@vger.kernel.org
20824 S:      Maintained
20825 W:      https://github.com/petkan/rtl8150
20826 T:      git git://github.com/petkan/rtl8150.git
20827 F:      drivers/net/usb/rtl8150.c
20828
20829 USB SERIAL SUBSYSTEM
20830 M:      Johan Hovold <johan@kernel.org>
20831 L:      linux-usb@vger.kernel.org
20832 S:      Maintained
20833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20834 F:      Documentation/usb/usb-serial.rst
20835 F:      drivers/usb/serial/
20836 F:      include/linux/usb/serial.h
20837
20838 USB SMSC75XX ETHERNET DRIVER
20839 M:      Steve Glendinning <steve.glendinning@shawell.net>
20840 L:      netdev@vger.kernel.org
20841 S:      Maintained
20842 F:      drivers/net/usb/smsc75xx.*
20843
20844 USB SMSC95XX ETHERNET DRIVER
20845 M:      Steve Glendinning <steve.glendinning@shawell.net>
20846 M:      UNGLinuxDriver@microchip.com
20847 L:      netdev@vger.kernel.org
20848 S:      Maintained
20849 F:      drivers/net/usb/smsc95xx.*
20850
20851 USB SUBSYSTEM
20852 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20853 L:      linux-usb@vger.kernel.org
20854 S:      Supported
20855 W:      http://www.linux-usb.org
20856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20857 F:      Documentation/devicetree/bindings/usb/
20858 F:      Documentation/usb/
20859 F:      drivers/usb/
20860 F:      include/dt-bindings/usb/
20861 F:      include/linux/usb.h
20862 F:      include/linux/usb/
20863
20864 USB TYPEC BUS FOR ALTERNATE MODES
20865 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20866 L:      linux-usb@vger.kernel.org
20867 S:      Maintained
20868 F:      Documentation/ABI/testing/sysfs-bus-typec
20869 F:      Documentation/driver-api/usb/typec_bus.rst
20870 F:      drivers/usb/typec/altmodes/
20871 F:      include/linux/usb/typec_altmode.h
20872
20873 USB TYPEC CLASS
20874 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20875 L:      linux-usb@vger.kernel.org
20876 S:      Maintained
20877 F:      Documentation/ABI/testing/sysfs-class-typec
20878 F:      Documentation/driver-api/usb/typec.rst
20879 F:      drivers/usb/typec/
20880 F:      include/linux/usb/typec.h
20881
20882 USB TYPEC INTEL PMC MUX DRIVER
20883 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20884 L:      linux-usb@vger.kernel.org
20885 S:      Maintained
20886 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20887 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20888
20889 USB TYPEC PI3USB30532 MUX DRIVER
20890 M:      Hans de Goede <hdegoede@redhat.com>
20891 L:      linux-usb@vger.kernel.org
20892 S:      Maintained
20893 F:      drivers/usb/typec/mux/pi3usb30532.c
20894
20895 USB TYPEC PORT CONTROLLER DRIVERS
20896 M:      Guenter Roeck <linux@roeck-us.net>
20897 L:      linux-usb@vger.kernel.org
20898 S:      Maintained
20899 F:      drivers/usb/typec/tcpm/
20900
20901 USB UHCI DRIVER
20902 M:      Alan Stern <stern@rowland.harvard.edu>
20903 L:      linux-usb@vger.kernel.org
20904 S:      Maintained
20905 F:      drivers/usb/host/uhci*
20906
20907 USB VIDEO CLASS
20908 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20909 L:      linux-media@vger.kernel.org
20910 S:      Maintained
20911 W:      http://www.ideasonboard.org/uvc/
20912 T:      git git://linuxtv.org/media_tree.git
20913 F:      drivers/media/usb/uvc/
20914 F:      include/uapi/linux/uvcvideo.h
20915
20916 USB WEBCAM GADGET
20917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20918 L:      linux-usb@vger.kernel.org
20919 S:      Maintained
20920 F:      drivers/usb/gadget/function/*uvc*
20921 F:      drivers/usb/gadget/legacy/webcam.c
20922 F:      include/uapi/linux/usb/g_uvc.h
20923
20924 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20925 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20926 L:      linux-wireless@vger.kernel.org
20927 S:      Maintained
20928 F:      drivers/net/wireless/rndis_wlan.c
20929
20930 USB XHCI DRIVER
20931 M:      Mathias Nyman <mathias.nyman@intel.com>
20932 L:      linux-usb@vger.kernel.org
20933 S:      Supported
20934 F:      drivers/usb/host/pci-quirks*
20935 F:      drivers/usb/host/xhci*
20936
20937 USB ZD1201 DRIVER
20938 L:      linux-wireless@vger.kernel.org
20939 S:      Orphan
20940 W:      http://linux-lc100020.sourceforge.net
20941 F:      drivers/net/wireless/zydas/zd1201.*
20942
20943 USB ZR364XX DRIVER
20944 M:      Antoine Jacquet <royale@zerezo.com>
20945 L:      linux-usb@vger.kernel.org
20946 L:      linux-media@vger.kernel.org
20947 S:      Maintained
20948 W:      http://royale.zerezo.com/zr364xx/
20949 T:      git git://linuxtv.org/media_tree.git
20950 F:      Documentation/admin-guide/media/zr364xx*
20951 F:      drivers/media/usb/zr364xx/
20952
20953 USER-MODE LINUX (UML)
20954 M:      Richard Weinberger <richard@nod.at>
20955 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20956 M:      Johannes Berg <johannes@sipsolutions.net>
20957 L:      linux-um@lists.infradead.org
20958 S:      Maintained
20959 W:      http://user-mode-linux.sourceforge.net
20960 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20963 F:      Documentation/virt/uml/
20964 F:      arch/um/
20965 F:      arch/x86/um/
20966 F:      fs/hostfs/
20967
20968 USERSPACE COPYIN/COPYOUT (UIOVEC)
20969 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20970 S:      Maintained
20971 F:      include/linux/uio.h
20972 F:      lib/iov_iter.c
20973
20974 USERSPACE DMA BUFFER DRIVER
20975 M:      Gerd Hoffmann <kraxel@redhat.com>
20976 L:      dri-devel@lists.freedesktop.org
20977 S:      Maintained
20978 T:      git git://anongit.freedesktop.org/drm/drm-misc
20979 F:      drivers/dma-buf/udmabuf.c
20980 F:      include/uapi/linux/udmabuf.h
20981
20982 USERSPACE I/O (UIO)
20983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20984 S:      Maintained
20985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20986 F:      Documentation/driver-api/uio-howto.rst
20987 F:      drivers/uio/
20988 F:      include/linux/uio_driver.h
20989
20990 UTIL-LINUX PACKAGE
20991 M:      Karel Zak <kzak@redhat.com>
20992 L:      util-linux@vger.kernel.org
20993 S:      Maintained
20994 W:      http://en.wikipedia.org/wiki/Util-linux
20995 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20996
20997 UUID HELPERS
20998 M:      Christoph Hellwig <hch@lst.de>
20999 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21000 L:      linux-kernel@vger.kernel.org
21001 S:      Maintained
21002 T:      git git://git.infradead.org/users/hch/uuid.git
21003 F:      include/linux/uuid.h
21004 F:      include/uapi/linux/uuid.h
21005 F:      lib/test_uuid.c
21006 F:      lib/uuid.c
21007
21008 UV SYSFS DRIVER
21009 M:      Justin Ernst <justin.ernst@hpe.com>
21010 L:      platform-driver-x86@vger.kernel.org
21011 S:      Maintained
21012 F:      drivers/platform/x86/uv_sysfs.c
21013
21014 UVESAFB DRIVER
21015 M:      Michal Januszewski <spock@gentoo.org>
21016 L:      linux-fbdev@vger.kernel.org
21017 S:      Maintained
21018 W:      https://github.com/mjanusz/v86d
21019 F:      Documentation/fb/uvesafb.rst
21020 F:      drivers/video/fbdev/uvesafb.*
21021
21022 Ux500 CLOCK DRIVERS
21023 M:      Ulf Hansson <ulf.hansson@linaro.org>
21024 L:      linux-clk@vger.kernel.org
21025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21026 S:      Maintained
21027 F:      drivers/clk/ux500/
21028
21029 VF610 NAND DRIVER
21030 M:      Stefan Agner <stefan@agner.ch>
21031 L:      linux-mtd@lists.infradead.org
21032 S:      Supported
21033 F:      drivers/mtd/nand/raw/vf610_nfc.c
21034
21035 VFAT/FAT/MSDOS FILESYSTEM
21036 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21037 S:      Maintained
21038 F:      Documentation/filesystems/vfat.rst
21039 F:      fs/fat/
21040
21041 VFIO DRIVER
21042 M:      Alex Williamson <alex.williamson@redhat.com>
21043 R:      Cornelia Huck <cohuck@redhat.com>
21044 L:      kvm@vger.kernel.org
21045 S:      Maintained
21046 T:      git git://github.com/awilliam/linux-vfio.git
21047 F:      Documentation/driver-api/vfio.rst
21048 F:      drivers/vfio/
21049 F:      include/linux/vfio.h
21050 F:      include/linux/vfio_pci_core.h
21051 F:      include/uapi/linux/vfio.h
21052
21053 VFIO FSL-MC DRIVER
21054 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21055 L:      kvm@vger.kernel.org
21056 S:      Maintained
21057 F:      drivers/vfio/fsl-mc/
21058
21059 VFIO HISILICON PCI DRIVER
21060 M:      Longfang Liu <liulongfang@huawei.com>
21061 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21062 L:      kvm@vger.kernel.org
21063 S:      Maintained
21064 F:      drivers/vfio/pci/hisilicon/
21065
21066 VFIO MEDIATED DEVICE DRIVERS
21067 M:      Kirti Wankhede <kwankhede@nvidia.com>
21068 L:      kvm@vger.kernel.org
21069 S:      Maintained
21070 F:      Documentation/driver-api/vfio-mediated-device.rst
21071 F:      drivers/vfio/mdev/
21072 F:      include/linux/mdev.h
21073 F:      samples/vfio-mdev/
21074
21075 VFIO PCI DEVICE SPECIFIC DRIVERS
21076 R:      Jason Gunthorpe <jgg@nvidia.com>
21077 R:      Yishai Hadas <yishaih@nvidia.com>
21078 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21079 R:      Kevin Tian <kevin.tian@intel.com>
21080 L:      kvm@vger.kernel.org
21081 S:      Maintained
21082 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21083 F:      drivers/vfio/pci/*/
21084
21085 VFIO PLATFORM DRIVER
21086 M:      Eric Auger <eric.auger@redhat.com>
21087 L:      kvm@vger.kernel.org
21088 S:      Maintained
21089 F:      drivers/vfio/platform/
21090
21091 VFIO MLX5 PCI DRIVER
21092 M:      Yishai Hadas <yishaih@nvidia.com>
21093 L:      kvm@vger.kernel.org
21094 S:      Maintained
21095 F:      drivers/vfio/pci/mlx5/
21096
21097 VGA_SWITCHEROO
21098 R:      Lukas Wunner <lukas@wunner.de>
21099 S:      Maintained
21100 T:      git git://anongit.freedesktop.org/drm/drm-misc
21101 F:      Documentation/gpu/vga-switcheroo.rst
21102 F:      drivers/gpu/vga/vga_switcheroo.c
21103 F:      include/linux/vga_switcheroo.h
21104
21105 VIA RHINE NETWORK DRIVER
21106 S:      Maintained
21107 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21108 F:      drivers/net/ethernet/via/via-rhine.c
21109
21110 VIA SD/MMC CARD CONTROLLER DRIVER
21111 M:      Bruce Chang <brucechang@via.com.tw>
21112 M:      Harald Welte <HaraldWelte@viatech.com>
21113 S:      Maintained
21114 F:      drivers/mmc/host/via-sdmmc.c
21115
21116 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21117 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21118 L:      linux-fbdev@vger.kernel.org
21119 S:      Maintained
21120 F:      drivers/video/fbdev/via/
21121 F:      include/linux/via-core.h
21122 F:      include/linux/via-gpio.h
21123 F:      include/linux/via_i2c.h
21124
21125 VIA VELOCITY NETWORK DRIVER
21126 M:      Francois Romieu <romieu@fr.zoreil.com>
21127 L:      netdev@vger.kernel.org
21128 S:      Maintained
21129 F:      drivers/net/ethernet/via/via-velocity.*
21130
21131 VICODEC VIRTUAL CODEC DRIVER
21132 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21133 L:      linux-media@vger.kernel.org
21134 S:      Maintained
21135 W:      https://linuxtv.org
21136 T:      git git://linuxtv.org/media_tree.git
21137 F:      drivers/media/test-drivers/vicodec/*
21138
21139 VIDEO I2C POLLING DRIVER
21140 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21141 L:      linux-media@vger.kernel.org
21142 S:      Maintained
21143 F:      drivers/media/i2c/video-i2c.c
21144
21145 VIDEO MULTIPLEXER DRIVER
21146 M:      Philipp Zabel <p.zabel@pengutronix.de>
21147 L:      linux-media@vger.kernel.org
21148 S:      Maintained
21149 F:      drivers/media/platform/video-mux.c
21150
21151 VIDEOBUF2 FRAMEWORK
21152 M:      Tomasz Figa <tfiga@chromium.org>
21153 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21154 L:      linux-media@vger.kernel.org
21155 S:      Maintained
21156 F:      drivers/media/common/videobuf2/*
21157 F:      include/media/videobuf2-*
21158
21159 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21160 M:      Shuah Khan <skhan@linuxfoundation.org>
21161 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21162 L:      linux-media@vger.kernel.org
21163 S:      Maintained
21164 W:      https://linuxtv.org
21165 T:      git git://linuxtv.org/media_tree.git
21166 F:      drivers/media/test-drivers/vimc/*
21167
21168 VIRT LIB
21169 M:      Alex Williamson <alex.williamson@redhat.com>
21170 M:      Paolo Bonzini <pbonzini@redhat.com>
21171 L:      kvm@vger.kernel.org
21172 S:      Supported
21173 F:      virt/lib/
21174
21175 VIRTIO AND VHOST VSOCK DRIVER
21176 M:      Stefan Hajnoczi <stefanha@redhat.com>
21177 M:      Stefano Garzarella <sgarzare@redhat.com>
21178 L:      kvm@vger.kernel.org
21179 L:      virtualization@lists.linux-foundation.org
21180 L:      netdev@vger.kernel.org
21181 S:      Maintained
21182 F:      drivers/vhost/vsock.c
21183 F:      include/linux/virtio_vsock.h
21184 F:      include/uapi/linux/virtio_vsock.h
21185 F:      net/vmw_vsock/virtio_transport.c
21186 F:      net/vmw_vsock/virtio_transport_common.c
21187
21188 VIRTIO BLOCK AND SCSI DRIVERS
21189 M:      "Michael S. Tsirkin" <mst@redhat.com>
21190 M:      Jason Wang <jasowang@redhat.com>
21191 R:      Paolo Bonzini <pbonzini@redhat.com>
21192 R:      Stefan Hajnoczi <stefanha@redhat.com>
21193 L:      virtualization@lists.linux-foundation.org
21194 S:      Maintained
21195 F:      drivers/block/virtio_blk.c
21196 F:      drivers/scsi/virtio_scsi.c
21197 F:      drivers/vhost/scsi.c
21198 F:      include/uapi/linux/virtio_blk.h
21199 F:      include/uapi/linux/virtio_scsi.h
21200
21201 VIRTIO CONSOLE DRIVER
21202 M:      Amit Shah <amit@kernel.org>
21203 L:      virtualization@lists.linux-foundation.org
21204 S:      Maintained
21205 F:      drivers/char/virtio_console.c
21206 F:      include/linux/virtio_console.h
21207 F:      include/uapi/linux/virtio_console.h
21208
21209 VIRTIO CORE AND NET DRIVERS
21210 M:      "Michael S. Tsirkin" <mst@redhat.com>
21211 M:      Jason Wang <jasowang@redhat.com>
21212 L:      virtualization@lists.linux-foundation.org
21213 S:      Maintained
21214 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21215 F:      Documentation/ABI/testing/sysfs-class-vduse
21216 F:      Documentation/devicetree/bindings/virtio/
21217 F:      drivers/block/virtio_blk.c
21218 F:      drivers/crypto/virtio/
21219 F:      drivers/net/virtio_net.c
21220 F:      drivers/vdpa/
21221 F:      drivers/virtio/
21222 F:      include/linux/vdpa.h
21223 F:      include/linux/virtio*.h
21224 F:      include/uapi/linux/virtio_*.h
21225 F:      tools/virtio/
21226
21227 VIRTIO BALLOON
21228 M:      "Michael S. Tsirkin" <mst@redhat.com>
21229 M:      David Hildenbrand <david@redhat.com>
21230 L:      virtualization@lists.linux-foundation.org
21231 S:      Maintained
21232 F:      drivers/virtio/virtio_balloon.c
21233 F:      include/uapi/linux/virtio_balloon.h
21234 F:      include/linux/balloon_compaction.h
21235 F:      mm/balloon_compaction.c
21236
21237 VIRTIO CRYPTO DRIVER
21238 M:      Gonglei <arei.gonglei@huawei.com>
21239 L:      virtualization@lists.linux-foundation.org
21240 L:      linux-crypto@vger.kernel.org
21241 S:      Maintained
21242 F:      drivers/crypto/virtio/
21243 F:      include/uapi/linux/virtio_crypto.h
21244
21245 VIRTIO DRIVERS FOR S390
21246 M:      Cornelia Huck <cohuck@redhat.com>
21247 M:      Halil Pasic <pasic@linux.ibm.com>
21248 M:      Eric Farman <farman@linux.ibm.com>
21249 L:      linux-s390@vger.kernel.org
21250 L:      virtualization@lists.linux-foundation.org
21251 L:      kvm@vger.kernel.org
21252 S:      Supported
21253 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21254 F:      drivers/s390/virtio/
21255
21256 VIRTIO FILE SYSTEM
21257 M:      Vivek Goyal <vgoyal@redhat.com>
21258 M:      Stefan Hajnoczi <stefanha@redhat.com>
21259 M:      Miklos Szeredi <miklos@szeredi.hu>
21260 L:      virtualization@lists.linux-foundation.org
21261 L:      linux-fsdevel@vger.kernel.org
21262 S:      Supported
21263 W:      https://virtio-fs.gitlab.io/
21264 F:      Documentation/filesystems/virtiofs.rst
21265 F:      fs/fuse/virtio_fs.c
21266 F:      include/uapi/linux/virtio_fs.h
21267
21268 VIRTIO GPIO DRIVER
21269 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21270 M:      Viresh Kumar <vireshk@kernel.org>
21271 L:      linux-gpio@vger.kernel.org
21272 L:      virtualization@lists.linux-foundation.org
21273 S:      Maintained
21274 F:      drivers/gpio/gpio-virtio.c
21275 F:      include/uapi/linux/virtio_gpio.h
21276
21277 VIRTIO GPU DRIVER
21278 M:      David Airlie <airlied@linux.ie>
21279 M:      Gerd Hoffmann <kraxel@redhat.com>
21280 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21281 R:      Chia-I Wu <olvaffe@gmail.com>
21282 L:      dri-devel@lists.freedesktop.org
21283 L:      virtualization@lists.linux-foundation.org
21284 S:      Maintained
21285 T:      git git://anongit.freedesktop.org/drm/drm-misc
21286 F:      drivers/gpu/drm/virtio/
21287 F:      include/uapi/linux/virtio_gpu.h
21288
21289 VIRTIO HOST (VHOST)
21290 M:      "Michael S. Tsirkin" <mst@redhat.com>
21291 M:      Jason Wang <jasowang@redhat.com>
21292 L:      kvm@vger.kernel.org
21293 L:      virtualization@lists.linux-foundation.org
21294 L:      netdev@vger.kernel.org
21295 S:      Maintained
21296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21297 F:      drivers/vhost/
21298 F:      include/linux/vhost_iotlb.h
21299 F:      include/uapi/linux/vhost.h
21300
21301 VIRTIO INPUT DRIVER
21302 M:      Gerd Hoffmann <kraxel@redhat.com>
21303 S:      Maintained
21304 F:      drivers/virtio/virtio_input.c
21305 F:      include/uapi/linux/virtio_input.h
21306
21307 VIRTIO IOMMU DRIVER
21308 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21309 L:      virtualization@lists.linux-foundation.org
21310 S:      Maintained
21311 F:      drivers/iommu/virtio-iommu.c
21312 F:      include/uapi/linux/virtio_iommu.h
21313
21314 VIRTIO MEM DRIVER
21315 M:      David Hildenbrand <david@redhat.com>
21316 L:      virtualization@lists.linux-foundation.org
21317 S:      Maintained
21318 W:      https://virtio-mem.gitlab.io/
21319 F:      drivers/virtio/virtio_mem.c
21320 F:      include/uapi/linux/virtio_mem.h
21321
21322 VIRTIO SOUND DRIVER
21323 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21324 M:      "Michael S. Tsirkin" <mst@redhat.com>
21325 L:      virtualization@lists.linux-foundation.org
21326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21327 S:      Maintained
21328 F:      include/uapi/linux/virtio_snd.h
21329 F:      sound/virtio/*
21330
21331 VIRTIO I2C DRIVER
21332 M:      Conghui Chen <conghui.chen@intel.com>
21333 M:      Viresh Kumar <viresh.kumar@linaro.org>
21334 L:      linux-i2c@vger.kernel.org
21335 L:      virtualization@lists.linux-foundation.org
21336 S:      Maintained
21337 F:      drivers/i2c/busses/i2c-virtio.c
21338 F:      include/uapi/linux/virtio_i2c.h
21339
21340 VIRTIO PMEM DRIVER
21341 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21342 L:      virtualization@lists.linux-foundation.org
21343 S:      Maintained
21344 F:      drivers/nvdimm/virtio_pmem.c
21345 F:      drivers/nvdimm/nd_virtio.c
21346
21347 VIRTUAL BOX GUEST DEVICE DRIVER
21348 M:      Hans de Goede <hdegoede@redhat.com>
21349 M:      Arnd Bergmann <arnd@arndb.de>
21350 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21351 S:      Maintained
21352 F:      drivers/virt/vboxguest/
21353 F:      include/linux/vbox_utils.h
21354 F:      include/uapi/linux/vbox*.h
21355
21356 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21357 M:      Hans de Goede <hdegoede@redhat.com>
21358 L:      linux-fsdevel@vger.kernel.org
21359 S:      Maintained
21360 F:      fs/vboxsf/*
21361
21362 VIRTUAL SERIO DEVICE DRIVER
21363 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21364 S:      Maintained
21365 F:      drivers/input/serio/userio.c
21366 F:      include/uapi/linux/userio.h
21367
21368 VIVID VIRTUAL VIDEO DRIVER
21369 M:      Hans Verkuil <hverkuil@xs4all.nl>
21370 L:      linux-media@vger.kernel.org
21371 S:      Maintained
21372 W:      https://linuxtv.org
21373 T:      git git://linuxtv.org/media_tree.git
21374 F:      drivers/media/test-drivers/vivid/*
21375
21376 VIDTV VIRTUAL DIGITAL TV DRIVER
21377 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21378 L:      linux-media@vger.kernel.org
21379 S:      Maintained
21380 W:      https://linuxtv.org
21381 T:      git git://linuxtv.org/media_tree.git
21382 F:      drivers/media/test-drivers/vidtv/*
21383
21384 VLYNQ BUS
21385 M:      Florian Fainelli <f.fainelli@gmail.com>
21386 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21387 S:      Maintained
21388 F:      drivers/vlynq/vlynq.c
21389 F:      include/linux/vlynq.h
21390
21391 VME SUBSYSTEM
21392 M:      Martyn Welch <martyn@welchs.me.uk>
21393 M:      Manohar Vanga <manohar.vanga@gmail.com>
21394 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21395 L:      linux-kernel@vger.kernel.org
21396 S:      Maintained
21397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21398 F:      Documentation/driver-api/vme.rst
21399 F:      drivers/staging/vme_user/
21400 F:      drivers/vme/
21401 F:      include/linux/vme*
21402
21403 VM SOCKETS (AF_VSOCK)
21404 M:      Stefano Garzarella <sgarzare@redhat.com>
21405 L:      virtualization@lists.linux-foundation.org
21406 L:      netdev@vger.kernel.org
21407 S:      Maintained
21408 F:      drivers/net/vsockmon.c
21409 F:      include/net/af_vsock.h
21410 F:      include/uapi/linux/vm_sockets.h
21411 F:      include/uapi/linux/vm_sockets_diag.h
21412 F:      include/uapi/linux/vsockmon.h
21413 F:      net/vmw_vsock/
21414 F:      tools/testing/vsock/
21415
21416 VMWARE BALLOON DRIVER
21417 M:      Nadav Amit <namit@vmware.com>
21418 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21419 L:      linux-kernel@vger.kernel.org
21420 S:      Maintained
21421 F:      drivers/misc/vmw_balloon.c
21422
21423 VMWARE HYPERVISOR INTERFACE
21424 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21425 M:      Alexey Makhalov <amakhalov@vmware.com>
21426 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21427 L:      virtualization@lists.linux-foundation.org
21428 L:      x86@kernel.org
21429 S:      Supported
21430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21431 F:      arch/x86/include/asm/vmware.h
21432 F:      arch/x86/kernel/cpu/vmware.c
21433
21434 VMWARE PVRDMA DRIVER
21435 M:      Bryan Tan <bryantan@vmware.com>
21436 M:      Vishnu Dasa <vdasa@vmware.com>
21437 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21438 L:      linux-rdma@vger.kernel.org
21439 S:      Maintained
21440 F:      drivers/infiniband/hw/vmw_pvrdma/
21441
21442 VMware PVSCSI driver
21443 M:      Vishal Bhakta <vbhakta@vmware.com>
21444 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21445 L:      linux-scsi@vger.kernel.org
21446 S:      Maintained
21447 F:      drivers/scsi/vmw_pvscsi.c
21448 F:      drivers/scsi/vmw_pvscsi.h
21449
21450 VMWARE VIRTUAL PTP CLOCK DRIVER
21451 M:      Vivek Thampi <vithampi@vmware.com>
21452 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21453 L:      netdev@vger.kernel.org
21454 S:      Supported
21455 F:      drivers/ptp/ptp_vmw.c
21456
21457 VMWARE VMCI DRIVER
21458 M:      Bryan Tan <bryantan@vmware.com>
21459 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21460 M:      Vishnu Dasa <vdasa@vmware.com>
21461 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21462 L:      linux-kernel@vger.kernel.org
21463 S:      Maintained
21464 F:      drivers/misc/vmw_vmci/
21465
21466 VMWARE VMMOUSE SUBDRIVER
21467 M:      Zack Rusin <zackr@vmware.com>
21468 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21469 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21470 L:      linux-input@vger.kernel.org
21471 S:      Maintained
21472 F:      drivers/input/mouse/vmmouse.c
21473 F:      drivers/input/mouse/vmmouse.h
21474
21475 VMWARE VMXNET3 ETHERNET DRIVER
21476 M:      Ronak Doshi <doshir@vmware.com>
21477 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21478 L:      netdev@vger.kernel.org
21479 S:      Maintained
21480 F:      drivers/net/vmxnet3/
21481
21482 VOCORE VOCORE2 BOARD
21483 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21484 L:      linux-mips@vger.kernel.org
21485 S:      Maintained
21486 F:      arch/mips/boot/dts/ralink/vocore2.dts
21487
21488 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21489 M:      Liam Girdwood <lgirdwood@gmail.com>
21490 M:      Mark Brown <broonie@kernel.org>
21491 L:      linux-kernel@vger.kernel.org
21492 S:      Supported
21493 W:      http://www.slimlogic.co.uk/?p=48
21494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21495 F:      Documentation/devicetree/bindings/regulator/
21496 F:      Documentation/power/regulator/
21497 F:      drivers/regulator/
21498 F:      include/dt-bindings/regulator/
21499 F:      include/linux/regulator/
21500 K:      regulator_get_optional
21501
21502 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21503 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21504 F:      drivers/regulator/irq_helpers.c
21505
21506 VRF
21507 M:      David Ahern <dsahern@kernel.org>
21508 L:      netdev@vger.kernel.org
21509 S:      Maintained
21510 F:      Documentation/networking/vrf.rst
21511 F:      drivers/net/vrf.c
21512
21513 VSPRINTF
21514 M:      Petr Mladek <pmladek@suse.com>
21515 M:      Steven Rostedt <rostedt@goodmis.org>
21516 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21517 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21518 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21519 S:      Maintained
21520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21521 F:      Documentation/core-api/printk-formats.rst
21522 F:      lib/test_printf.c
21523 F:      lib/test_scanf.c
21524 F:      lib/vsprintf.c
21525
21526 VT1211 HARDWARE MONITOR DRIVER
21527 M:      Juerg Haefliger <juergh@gmail.com>
21528 L:      linux-hwmon@vger.kernel.org
21529 S:      Maintained
21530 F:      Documentation/hwmon/vt1211.rst
21531 F:      drivers/hwmon/vt1211.c
21532
21533 VT8231 HARDWARE MONITOR DRIVER
21534 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21535 L:      linux-hwmon@vger.kernel.org
21536 S:      Maintained
21537 F:      drivers/hwmon/vt8231.c
21538
21539 VUB300 USB to SDIO/SD/MMC bridge chip
21540 L:      linux-mmc@vger.kernel.org
21541 S:      Orphan
21542 F:      drivers/mmc/host/vub300.c
21543
21544 W1 DALLAS'S 1-WIRE BUS
21545 M:      Evgeniy Polyakov <zbr@ioremap.net>
21546 S:      Maintained
21547 F:      Documentation/devicetree/bindings/w1/
21548 F:      Documentation/w1/
21549 F:      drivers/w1/
21550 F:      include/linux/w1.h
21551
21552 W83791D HARDWARE MONITORING DRIVER
21553 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21554 L:      linux-hwmon@vger.kernel.org
21555 S:      Maintained
21556 F:      Documentation/hwmon/w83791d.rst
21557 F:      drivers/hwmon/w83791d.c
21558
21559 W83793 HARDWARE MONITORING DRIVER
21560 M:      Rudolf Marek <r.marek@assembler.cz>
21561 L:      linux-hwmon@vger.kernel.org
21562 S:      Maintained
21563 F:      Documentation/hwmon/w83793.rst
21564 F:      drivers/hwmon/w83793.c
21565
21566 W83795 HARDWARE MONITORING DRIVER
21567 M:      Jean Delvare <jdelvare@suse.com>
21568 L:      linux-hwmon@vger.kernel.org
21569 S:      Maintained
21570 F:      drivers/hwmon/w83795.c
21571
21572 W83L51xD SD/MMC CARD INTERFACE DRIVER
21573 M:      Pierre Ossman <pierre@ossman.eu>
21574 S:      Maintained
21575 F:      drivers/mmc/host/wbsd.*
21576
21577 WACOM PROTOCOL 4 SERIAL TABLETS
21578 M:      Julian Squires <julian@cipht.net>
21579 M:      Hans de Goede <hdegoede@redhat.com>
21580 L:      linux-input@vger.kernel.org
21581 S:      Maintained
21582 F:      drivers/input/tablet/wacom_serial4.c
21583
21584 WATCHDOG DEVICE DRIVERS
21585 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21586 M:      Guenter Roeck <linux@roeck-us.net>
21587 L:      linux-watchdog@vger.kernel.org
21588 S:      Maintained
21589 W:      http://www.linux-watchdog.org/
21590 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21591 F:      Documentation/devicetree/bindings/watchdog/
21592 F:      Documentation/watchdog/
21593 F:      drivers/watchdog/
21594 F:      include/linux/watchdog.h
21595 F:      include/uapi/linux/watchdog.h
21596
21597 WHISKEYCOVE PMIC GPIO DRIVER
21598 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21599 L:      linux-gpio@vger.kernel.org
21600 S:      Maintained
21601 F:      drivers/gpio/gpio-wcove.c
21602
21603 WHWAVE RTC DRIVER
21604 M:      Dianlong Li <long17.cool@163.com>
21605 L:      linux-rtc@vger.kernel.org
21606 S:      Maintained
21607 F:      drivers/rtc/rtc-sd3078.c
21608
21609 WIIMOTE HID DRIVER
21610 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21611 L:      linux-input@vger.kernel.org
21612 S:      Maintained
21613 F:      drivers/hid/hid-wiimote*
21614
21615 WILOCITY WIL6210 WIRELESS DRIVER
21616 L:      linux-wireless@vger.kernel.org
21617 S:      Orphan
21618 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21619 F:      drivers/net/wireless/ath/wil6210/
21620
21621 WINBOND CIR DRIVER
21622 M:      David Härdeman <david@hardeman.nu>
21623 S:      Maintained
21624 F:      drivers/media/rc/winbond-cir.c
21625
21626 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21627 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21628 L:      linux-watchdog@vger.kernel.org
21629 S:      Maintained
21630 F:      drivers/watchdog/ebc-c384_wdt.c
21631
21632 WINSYSTEMS WS16C48 GPIO DRIVER
21633 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21634 L:      linux-gpio@vger.kernel.org
21635 S:      Maintained
21636 F:      drivers/gpio/gpio-ws16c48.c
21637
21638 WIREGUARD SECURE NETWORK TUNNEL
21639 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21640 L:      wireguard@lists.zx2c4.com
21641 L:      netdev@vger.kernel.org
21642 S:      Maintained
21643 F:      drivers/net/wireguard/
21644 F:      tools/testing/selftests/wireguard/
21645
21646 WISTRON LAPTOP BUTTON DRIVER
21647 M:      Miloslav Trmac <mitr@volny.cz>
21648 S:      Maintained
21649 F:      drivers/input/misc/wistron_btns.c
21650
21651 WL3501 WIRELESS PCMCIA CARD DRIVER
21652 L:      linux-wireless@vger.kernel.org
21653 S:      Odd fixes
21654 F:      drivers/net/wireless/wl3501*
21655
21656 WOLFSON MICROELECTRONICS DRIVERS
21657 L:      patches@opensource.cirrus.com
21658 S:      Supported
21659 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21660 T:      git https://github.com/CirrusLogic/linux-drivers.git
21661 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21662 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21663 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21664 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21665 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21666 F:      Documentation/devicetree/bindings/sound/wm*
21667 F:      Documentation/hwmon/wm83??.rst
21668 F:      arch/arm/mach-s3c/mach-crag6410*
21669 F:      drivers/clk/clk-wm83*.c
21670 F:      drivers/gpio/gpio-*wm*.c
21671 F:      drivers/gpio/gpio-arizona.c
21672 F:      drivers/hwmon/wm83??-hwmon.c
21673 F:      drivers/input/misc/wm831x-on.c
21674 F:      drivers/input/touchscreen/wm831x-ts.c
21675 F:      drivers/input/touchscreen/wm97*.c
21676 F:      drivers/leds/leds-wm83*.c
21677 F:      drivers/mfd/arizona*
21678 F:      drivers/mfd/cs47l24*
21679 F:      drivers/mfd/wm*.c
21680 F:      drivers/power/supply/wm83*.c
21681 F:      drivers/regulator/arizona*
21682 F:      drivers/regulator/wm8*.c
21683 F:      drivers/rtc/rtc-wm83*.c
21684 F:      drivers/video/backlight/wm83*_bl.c
21685 F:      drivers/watchdog/wm83*_wdt.c
21686 F:      include/linux/mfd/arizona/
21687 F:      include/linux/mfd/wm831x/
21688 F:      include/linux/mfd/wm8350/
21689 F:      include/linux/mfd/wm8400*
21690 F:      include/linux/regulator/arizona*
21691 F:      include/linux/wm97xx.h
21692 F:      include/sound/wm????.h
21693 F:      sound/soc/codecs/arizona*
21694 F:      sound/soc/codecs/cs47l24*
21695 F:      sound/soc/codecs/wm*
21696
21697 WORKQUEUE
21698 M:      Tejun Heo <tj@kernel.org>
21699 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21700 S:      Maintained
21701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21702 F:      Documentation/core-api/workqueue.rst
21703 F:      include/linux/workqueue.h
21704 F:      kernel/workqueue.c
21705
21706 WWAN DRIVERS
21707 M:      Loic Poulain <loic.poulain@linaro.org>
21708 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21709 R:      Johannes Berg <johannes@sipsolutions.net>
21710 L:      netdev@vger.kernel.org
21711 S:      Maintained
21712 F:      drivers/net/wwan/
21713 F:      include/linux/wwan.h
21714 F:      include/uapi/linux/wwan.h
21715
21716 X-POWERS AXP288 PMIC DRIVERS
21717 M:      Hans de Goede <hdegoede@redhat.com>
21718 S:      Maintained
21719 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21720 N:      axp288
21721
21722 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21723 M:      Chen-Yu Tsai <wens@csie.org>
21724 L:      linux-kernel@vger.kernel.org
21725 S:      Maintained
21726 N:      axp[128]
21727
21728 X.25 STACK
21729 M:      Martin Schiller <ms@dev.tdt.de>
21730 L:      linux-x25@vger.kernel.org
21731 S:      Maintained
21732 F:      Documentation/networking/lapb-module.rst
21733 F:      Documentation/networking/x25*
21734 F:      drivers/net/wan/hdlc_x25.c
21735 F:      drivers/net/wan/lapbether.c
21736 F:      include/*/lapb.h
21737 F:      include/net/x25*
21738 F:      include/uapi/linux/x25.h
21739 F:      net/lapb/
21740 F:      net/x25/
21741
21742 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21743 M:      Thomas Gleixner <tglx@linutronix.de>
21744 M:      Ingo Molnar <mingo@redhat.com>
21745 M:      Borislav Petkov <bp@alien8.de>
21746 M:      Dave Hansen <dave.hansen@linux.intel.com>
21747 M:      x86@kernel.org
21748 R:      "H. Peter Anvin" <hpa@zytor.com>
21749 L:      linux-kernel@vger.kernel.org
21750 S:      Maintained
21751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21752 F:      Documentation/devicetree/bindings/x86/
21753 F:      Documentation/x86/
21754 F:      arch/x86/
21755
21756 X86 ENTRY CODE
21757 M:      Andy Lutomirski <luto@kernel.org>
21758 L:      linux-kernel@vger.kernel.org
21759 S:      Maintained
21760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21761 F:      arch/x86/entry/
21762
21763 X86 MCE INFRASTRUCTURE
21764 M:      Tony Luck <tony.luck@intel.com>
21765 M:      Borislav Petkov <bp@alien8.de>
21766 L:      linux-edac@vger.kernel.org
21767 S:      Maintained
21768 F:      Documentation/ABI/testing/sysfs-mce
21769 F:      Documentation/x86/x86_64/machinecheck.rst
21770 F:      arch/x86/kernel/cpu/mce/*
21771
21772 X86 MICROCODE UPDATE SUPPORT
21773 M:      Borislav Petkov <bp@alien8.de>
21774 S:      Maintained
21775 F:      arch/x86/kernel/cpu/microcode/*
21776
21777 X86 MM
21778 M:      Dave Hansen <dave.hansen@linux.intel.com>
21779 M:      Andy Lutomirski <luto@kernel.org>
21780 M:      Peter Zijlstra <peterz@infradead.org>
21781 L:      linux-kernel@vger.kernel.org
21782 S:      Maintained
21783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21784 F:      arch/x86/mm/
21785
21786 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21787 M:      Hans de Goede <hdegoede@redhat.com>
21788 L:      platform-driver-x86@vger.kernel.org
21789 S:      Maintained
21790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21791 F:      drivers/platform/x86/x86-android-tablets.c
21792
21793 X86 PLATFORM DRIVERS
21794 M:      Hans de Goede <hdegoede@redhat.com>
21795 M:      Mark Gross <markgross@kernel.org>
21796 L:      platform-driver-x86@vger.kernel.org
21797 S:      Maintained
21798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21799 F:      drivers/platform/olpc/
21800 F:      drivers/platform/x86/
21801
21802 X86 PLATFORM DRIVERS - ARCH
21803 R:      Darren Hart <dvhart@infradead.org>
21804 R:      Andy Shevchenko <andy@infradead.org>
21805 L:      platform-driver-x86@vger.kernel.org
21806 L:      x86@kernel.org
21807 S:      Maintained
21808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21809 F:      arch/x86/platform
21810
21811 X86 PLATFORM UV HPE SUPERDOME FLEX
21812 M:      Steve Wahl <steve.wahl@hpe.com>
21813 R:      Mike Travis <mike.travis@hpe.com>
21814 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21815 R:      Russ Anderson <russ.anderson@hpe.com>
21816 S:      Supported
21817 F:      arch/x86/include/asm/uv/
21818 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21819 F:      arch/x86/platform/uv/
21820
21821 X86 STACK UNWINDING
21822 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21823 M:      Peter Zijlstra <peterz@infradead.org>
21824 S:      Supported
21825 F:      arch/x86/include/asm/unwind*.h
21826 F:      arch/x86/kernel/dumpstack.c
21827 F:      arch/x86/kernel/stacktrace.c
21828 F:      arch/x86/kernel/unwind_*.c
21829
21830 X86 VDSO
21831 M:      Andy Lutomirski <luto@kernel.org>
21832 L:      linux-kernel@vger.kernel.org
21833 S:      Maintained
21834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21835 F:      arch/x86/entry/vdso/
21836
21837 XARRAY
21838 M:      Matthew Wilcox <willy@infradead.org>
21839 L:      linux-fsdevel@vger.kernel.org
21840 S:      Supported
21841 F:      Documentation/core-api/xarray.rst
21842 F:      include/linux/idr.h
21843 F:      include/linux/xarray.h
21844 F:      lib/idr.c
21845 F:      lib/xarray.c
21846 F:      tools/testing/radix-tree
21847
21848 XBOX DVD IR REMOTE
21849 M:      Benjamin Valentin <benpicco@googlemail.com>
21850 S:      Maintained
21851 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21852 F:      drivers/media/rc/xbox_remote.c
21853
21854 XC2028/3028 TUNER DRIVER
21855 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21856 L:      linux-media@vger.kernel.org
21857 S:      Maintained
21858 W:      https://linuxtv.org
21859 T:      git git://linuxtv.org/media_tree.git
21860 F:      drivers/media/tuners/xc2028.*
21861
21862 XDP (eXpress Data Path)
21863 M:      Alexei Starovoitov <ast@kernel.org>
21864 M:      Daniel Borkmann <daniel@iogearbox.net>
21865 M:      David S. Miller <davem@davemloft.net>
21866 M:      Jakub Kicinski <kuba@kernel.org>
21867 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21868 M:      John Fastabend <john.fastabend@gmail.com>
21869 L:      netdev@vger.kernel.org
21870 L:      bpf@vger.kernel.org
21871 S:      Supported
21872 F:      include/net/xdp.h
21873 F:      include/net/xdp_priv.h
21874 F:      include/trace/events/xdp.h
21875 F:      kernel/bpf/cpumap.c
21876 F:      kernel/bpf/devmap.c
21877 F:      net/core/xdp.c
21878 F:      samples/bpf/xdp*
21879 F:      tools/testing/selftests/bpf/*xdp*
21880 F:      tools/testing/selftests/bpf/*/*xdp*
21881 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21882 F:      drivers/net/ethernet/*/*/*xdp*
21883 K:      (?:\b|_)xdp(?:\b|_)
21884
21885 XDP SOCKETS (AF_XDP)
21886 M:      Björn Töpel <bjorn@kernel.org>
21887 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21888 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21889 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21890 L:      netdev@vger.kernel.org
21891 L:      bpf@vger.kernel.org
21892 S:      Maintained
21893 F:      Documentation/networking/af_xdp.rst
21894 F:      include/net/xdp_sock*
21895 F:      include/net/xsk_buff_pool.h
21896 F:      include/uapi/linux/if_xdp.h
21897 F:      include/uapi/linux/xdp_diag.h
21898 F:      include/net/netns/xdp.h
21899 F:      net/xdp/
21900 F:      samples/bpf/xdpsock*
21901 F:      tools/lib/bpf/xsk*
21902
21903 XEN BLOCK SUBSYSTEM
21904 M:      Roger Pau Monné <roger.pau@citrix.com>
21905 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21906 S:      Supported
21907 F:      drivers/block/xen*
21908 F:      drivers/block/xen-blkback/*
21909
21910 XEN HYPERVISOR ARM
21911 M:      Stefano Stabellini <sstabellini@kernel.org>
21912 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21913 S:      Maintained
21914 F:      arch/arm/include/asm/xen/
21915 F:      arch/arm/xen/
21916
21917 XEN HYPERVISOR ARM64
21918 M:      Stefano Stabellini <sstabellini@kernel.org>
21919 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21920 S:      Maintained
21921 F:      arch/arm64/include/asm/xen/
21922 F:      arch/arm64/xen/
21923
21924 XEN HYPERVISOR INTERFACE
21925 M:      Juergen Gross <jgross@suse.com>
21926 M:      Stefano Stabellini <sstabellini@kernel.org>
21927 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
21928 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21929 S:      Supported
21930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21931 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21932 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21933 F:      drivers/*/xen-*front.c
21934 F:      drivers/xen/
21935 F:      include/uapi/xen/
21936 F:      include/xen/
21937
21938 XEN HYPERVISOR X86
21939 M:      Juergen Gross <jgross@suse.com>
21940 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21941 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21942 S:      Supported
21943 F:      arch/x86/include/asm/pvclock-abi.h
21944 F:      arch/x86/include/asm/xen/
21945 F:      arch/x86/platform/pvh/
21946 F:      arch/x86/xen/
21947
21948 XEN NETWORK BACKEND DRIVER
21949 M:      Wei Liu <wei.liu@kernel.org>
21950 M:      Paul Durrant <paul@xen.org>
21951 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21952 L:      netdev@vger.kernel.org
21953 S:      Supported
21954 F:      drivers/net/xen-netback/*
21955
21956 XEN PCI SUBSYSTEM
21957 M:      Juergen Gross <jgross@suse.com>
21958 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21959 S:      Supported
21960 F:      arch/x86/pci/*xen*
21961 F:      drivers/pci/*xen*
21962
21963 XEN PVSCSI DRIVERS
21964 M:      Juergen Gross <jgross@suse.com>
21965 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21966 L:      linux-scsi@vger.kernel.org
21967 S:      Supported
21968 F:      drivers/scsi/xen-scsifront.c
21969 F:      drivers/xen/xen-scsiback.c
21970 F:      include/xen/interface/io/vscsiif.h
21971
21972 XEN PVUSB DRIVER
21973 M:      Juergen Gross <jgross@suse.com>
21974 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21975 L:      linux-usb@vger.kernel.org
21976 S:      Supported
21977 F:      drivers/usb/host/xen*
21978 F:      include/xen/interface/io/usbif.h
21979
21980 XEN SOUND FRONTEND DRIVER
21981 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21982 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21984 S:      Supported
21985 F:      sound/xen/*
21986
21987 XEN SWIOTLB SUBSYSTEM
21988 M:      Juergen Gross <jgross@suse.com>
21989 M:      Stefano Stabellini <sstabellini@kernel.org>
21990 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21991 L:      iommu@lists.linux.dev
21992 S:      Supported
21993 F:      arch/x86/xen/*swiotlb*
21994 F:      drivers/xen/*swiotlb*
21995
21996 XFS FILESYSTEM
21997 C:      irc://irc.oftc.net/xfs
21998 M:      Darrick J. Wong <djwong@kernel.org>
21999 L:      linux-xfs@vger.kernel.org
22000 S:      Supported
22001 W:      http://xfs.org/
22002 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22003 F:      Documentation/ABI/testing/sysfs-fs-xfs
22004 F:      Documentation/admin-guide/xfs.rst
22005 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22006 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22007 F:      fs/xfs/
22008 F:      include/uapi/linux/dqblk_xfs.h
22009 F:      include/uapi/linux/fsmap.h
22010
22011 XILINX AMS DRIVER
22012 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22013 L:      linux-iio@vger.kernel.org
22014 S:      Maintained
22015 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22016 F:      drivers/iio/adc/xilinx-ams.c
22017
22018 XILINX AXI ETHERNET DRIVER
22019 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22020 S:      Maintained
22021 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22022
22023 XILINX CAN DRIVER
22024 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22025 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22026 L:      linux-can@vger.kernel.org
22027 S:      Maintained
22028 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22029 F:      drivers/net/can/xilinx_can.c
22030
22031 XILINX GPIO DRIVER
22032 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22033 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22034 R:      Michal Simek <michal.simek@xilinx.com>
22035 S:      Maintained
22036 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
22037 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22038 F:      drivers/gpio/gpio-xilinx.c
22039 F:      drivers/gpio/gpio-zynq.c
22040
22041 XILINX SD-FEC IP CORES
22042 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22043 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22044 S:      Maintained
22045 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22046 F:      Documentation/misc-devices/xilinx_sdfec.rst
22047 F:      drivers/misc/Kconfig
22048 F:      drivers/misc/Makefile
22049 F:      drivers/misc/xilinx_sdfec.c
22050 F:      include/uapi/misc/xilinx_sdfec.h
22051
22052 XILINX PWM DRIVER
22053 M:      Sean Anderson <sean.anderson@seco.com>
22054 S:      Maintained
22055 F:      drivers/pwm/pwm-xilinx.c
22056 F:      include/clocksource/timer-xilinx.h
22057
22058 XILINX UARTLITE SERIAL DRIVER
22059 M:      Peter Korsgaard <jacmet@sunsite.dk>
22060 L:      linux-serial@vger.kernel.org
22061 S:      Maintained
22062 F:      drivers/tty/serial/uartlite.c
22063
22064 XILINX VIDEO IP CORES
22065 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22066 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22067 L:      linux-media@vger.kernel.org
22068 S:      Supported
22069 T:      git git://linuxtv.org/media_tree.git
22070 F:      Documentation/devicetree/bindings/media/xilinx/
22071 F:      drivers/media/platform/xilinx/
22072 F:      include/uapi/linux/xilinx-v4l2-controls.h
22073
22074 XILINX ZYNQMP DPDMA DRIVER
22075 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22076 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22077 L:      dmaengine@vger.kernel.org
22078 S:      Supported
22079 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22080 F:      drivers/dma/xilinx/xilinx_dpdma.c
22081 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22082
22083 XILINX ZYNQMP PSGTR PHY DRIVER
22084 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22085 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22086 L:      linux-kernel@vger.kernel.org
22087 S:      Supported
22088 T:      git https://github.com/Xilinx/linux-xlnx.git
22089 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22090 F:      drivers/phy/xilinx/phy-zynqmp.c
22091
22092 XILINX ZYNQMP SHA3 DRIVER
22093 M:      Harsha <harsha.harsha@xilinx.com>
22094 S:      Maintained
22095 F:      drivers/crypto/xilinx/zynqmp-sha.c
22096
22097 XILINX EVENT MANAGEMENT DRIVER
22098 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22099 S:      Maintained
22100 F:      drivers/soc/xilinx/xlnx_event_manager.c
22101 F:      include/linux/firmware/xlnx-event-manager.h
22102
22103 XILLYBUS DRIVER
22104 M:      Eli Billauer <eli.billauer@gmail.com>
22105 L:      linux-kernel@vger.kernel.org
22106 S:      Supported
22107 F:      drivers/char/xillybus/
22108
22109 XLP9XX I2C DRIVER
22110 M:      George Cherian <gcherian@marvell.com>
22111 L:      linux-i2c@vger.kernel.org
22112 S:      Supported
22113 W:      http://www.marvell.com
22114 F:      drivers/i2c/busses/i2c-xlp9xx.c
22115
22116 XRA1403 GPIO EXPANDER
22117 M:      Nandor Han <nandor.han@ge.com>
22118 M:      Semi Malinen <semi.malinen@ge.com>
22119 L:      linux-gpio@vger.kernel.org
22120 S:      Maintained
22121 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22122 F:      drivers/gpio/gpio-xra1403.c
22123
22124 XTENSA XTFPGA PLATFORM SUPPORT
22125 M:      Max Filippov <jcmvbkbc@gmail.com>
22126 L:      linux-xtensa@linux-xtensa.org
22127 S:      Maintained
22128 F:      drivers/spi/spi-xtensa-xtfpga.c
22129 F:      sound/soc/xtensa/xtfpga-i2s.c
22130
22131 YAM DRIVER FOR AX.25
22132 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22133 L:      linux-hams@vger.kernel.org
22134 S:      Maintained
22135 F:      drivers/net/hamradio/yam*
22136 F:      include/linux/yam.h
22137
22138 YAMA SECURITY MODULE
22139 M:      Kees Cook <keescook@chromium.org>
22140 S:      Supported
22141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
22142 F:      Documentation/admin-guide/LSM/Yama.rst
22143 F:      security/yama/
22144
22145 YEALINK PHONE DRIVER
22146 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22147 L:      usbb2k-api-dev@nongnu.org
22148 S:      Maintained
22149 F:      Documentation/input/devices/yealink.rst
22150 F:      drivers/input/misc/yealink.*
22151
22152 Z8530 DRIVER FOR AX.25
22153 M:      Joerg Reuter <jreuter@yaina.de>
22154 L:      linux-hams@vger.kernel.org
22155 S:      Maintained
22156 W:      http://yaina.de/jreuter/
22157 W:      http://www.qsl.net/dl1bke/
22158 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22159 F:      drivers/net/hamradio/*scc.c
22160 F:      drivers/net/hamradio/z8530.h
22161
22162 ZBUD COMPRESSED PAGE ALLOCATOR
22163 M:      Seth Jennings <sjenning@redhat.com>
22164 M:      Dan Streetman <ddstreet@ieee.org>
22165 L:      linux-mm@kvack.org
22166 S:      Maintained
22167 F:      mm/zbud.c
22168
22169 Z3FOLD COMPRESSED PAGE ALLOCATOR
22170 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22171 R:      Miaohe Lin <linmiaohe@huawei.com>
22172 L:      linux-mm@kvack.org
22173 S:      Maintained
22174 F:      mm/z3fold.c
22175
22176 ZD1211RW WIRELESS DRIVER
22177 M:      Ulrich Kunitz <kune@deine-taler.de>
22178 L:      linux-wireless@vger.kernel.org
22179 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22180 S:      Maintained
22181 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22182 F:      drivers/net/wireless/zydas/zd1211rw/
22183
22184 ZD1301 MEDIA DRIVER
22185 M:      Antti Palosaari <crope@iki.fi>
22186 L:      linux-media@vger.kernel.org
22187 S:      Maintained
22188 W:      https://linuxtv.org/
22189 W:      http://palosaari.fi/linux/
22190 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22191 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22192
22193 ZD1301_DEMOD MEDIA DRIVER
22194 M:      Antti Palosaari <crope@iki.fi>
22195 L:      linux-media@vger.kernel.org
22196 S:      Maintained
22197 W:      https://linuxtv.org/
22198 W:      http://palosaari.fi/linux/
22199 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22200 F:      drivers/media/dvb-frontends/zd1301_demod*
22201
22202 ZHAOXIN PROCESSOR SUPPORT
22203 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22204 L:      linux-kernel@vger.kernel.org
22205 S:      Maintained
22206 F:      arch/x86/kernel/cpu/zhaoxin.c
22207
22208 ZONEFS FILESYSTEM
22209 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22210 M:      Naohiro Aota <naohiro.aota@wdc.com>
22211 R:      Johannes Thumshirn <jth@kernel.org>
22212 L:      linux-fsdevel@vger.kernel.org
22213 S:      Maintained
22214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22215 F:      Documentation/filesystems/zonefs.rst
22216 F:      fs/zonefs/
22217
22218 ZPOOL COMPRESSED PAGE STORAGE API
22219 M:      Dan Streetman <ddstreet@ieee.org>
22220 L:      linux-mm@kvack.org
22221 S:      Maintained
22222 F:      include/linux/zpool.h
22223 F:      mm/zpool.c
22224
22225 ZR36067 VIDEO FOR LINUX DRIVER
22226 M:      Corentin Labbe <clabbe@baylibre.com>
22227 L:      mjpeg-users@lists.sourceforge.net
22228 L:      linux-media@vger.kernel.org
22229 S:      Maintained
22230 W:      http://mjpeg.sourceforge.net/driver-zoran/
22231 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22232 F:      Documentation/driver-api/media/drivers/zoran.rst
22233 F:      drivers/staging/media/zoran/
22234
22235 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22236 M:      Minchan Kim <minchan@kernel.org>
22237 M:      Nitin Gupta <ngupta@vflare.org>
22238 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22239 L:      linux-kernel@vger.kernel.org
22240 S:      Maintained
22241 F:      Documentation/admin-guide/blockdev/zram.rst
22242 F:      drivers/block/zram/
22243
22244 ZS DECSTATION Z85C30 SERIAL DRIVER
22245 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22246 S:      Maintained
22247 F:      drivers/tty/serial/zs.*
22248
22249 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22250 M:      Minchan Kim <minchan@kernel.org>
22251 M:      Nitin Gupta <ngupta@vflare.org>
22252 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22253 L:      linux-mm@kvack.org
22254 S:      Maintained
22255 F:      Documentation/vm/zsmalloc.rst
22256 F:      include/linux/zsmalloc.h
22257 F:      mm/zsmalloc.c
22258
22259 ZSTD
22260 M:      Nick Terrell <terrelln@fb.com>
22261 S:      Maintained
22262 B:      https://github.com/facebook/zstd/issues
22263 T:      git git://github.com/terrelln/linux.git
22264 F:      include/linux/zstd*
22265 F:      lib/zstd/
22266 F:      lib/decompress_unzstd.c
22267 F:      crypto/zstd.c
22268 N:      zstd
22269 K:      zstd
22270
22271 ZSWAP COMPRESSED SWAP CACHING
22272 M:      Seth Jennings <sjenning@redhat.com>
22273 M:      Dan Streetman <ddstreet@ieee.org>
22274 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22275 L:      linux-mm@kvack.org
22276 S:      Maintained
22277 F:      mm/zswap.c
22278
22279 THE REST
22280 M:      Linus Torvalds <torvalds@linux-foundation.org>
22281 L:      linux-kernel@vger.kernel.org
22282 S:      Buried alive in reporters
22283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22284 F:      *
22285 F:      */