Merge tag 'exfat-for-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkin...
[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 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      Documentation/networking/6lowpan.rst
178 F:      include/net/6lowpan.h
179 F:      net/6lowpan/
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 802.11 (including CFG80211/NL80211)
188 M:      Johannes Berg <johannes@sipsolutions.net>
189 L:      linux-wireless@vger.kernel.org
190 S:      Maintained
191 W:      https://wireless.wiki.kernel.org/
192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      include/uapi/linux/wireless.h
204 F:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@gmail.com>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs-developer@lists.sourceforge.net
232 S:      Maintained
233 W:      http://swik.net/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A64FX DIAG DRIVER
245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246 S:      Supported
247 F:      drivers/soc/fujitsu/a64fx-diag.c
248
249 A8293 MEDIA DRIVER
250 M:      Antti Palosaari <crope@iki.fi>
251 L:      linux-media@vger.kernel.org
252 S:      Maintained
253 W:      https://linuxtv.org
254 W:      http://palosaari.fi/linux/
255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
256 T:      git git://linuxtv.org/anttip/media_tree.git
257 F:      drivers/media/dvb-frontends/a8293*
258
259 AACRAID SCSI RAID DRIVER
260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261 L:      linux-scsi@vger.kernel.org
262 S:      Supported
263 W:      http://www.adaptec.com/
264 F:      Documentation/scsi/aacraid.rst
265 F:      drivers/scsi/aacraid/
266
267 AB8500 BATTERY AND CHARGER DRIVERS
268 M:      Linus Walleij <linus.walleij@linaro.org>
269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
270 F:      drivers/power/supply/*ab8500*
271
272 ABI/API
273 L:      linux-api@vger.kernel.org
274 F:      include/linux/syscalls.h
275 F:      kernel/sys_ni.c
276 X:      include/uapi/
277 X:      arch/*/include/uapi/
278
279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280 M:      Hans de Goede <hdegoede@redhat.com>
281 L:      linux-hwmon@vger.kernel.org
282 S:      Maintained
283 F:      drivers/hwmon/abituguru.c
284
285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
286 M:      Alistair John Strachan <alistair@devzero.co.uk>
287 L:      linux-hwmon@vger.kernel.org
288 S:      Maintained
289 F:      drivers/hwmon/abituguru3.c
290
291 ACCES 104-DIO-48E GPIO DRIVER
292 M:      William Breathitt Gray <william.gray@linaro.org>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-dio-48e.c
296
297 ACCES 104-IDI-48 GPIO DRIVER
298 M:      William Breathitt Gray <william.gray@linaro.org>
299 L:      linux-gpio@vger.kernel.org
300 S:      Maintained
301 F:      drivers/gpio/gpio-104-idi-48.c
302
303 ACCES 104-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <william.gray@linaro.org>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-104-idio-16.c
308
309 ACCES 104-QUAD-8 DRIVER
310 M:      William Breathitt Gray <william.gray@linaro.org>
311 L:      linux-iio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/counter/104-quad-8.c
314
315 ACCES IDIO-16 GPIO LIBRARY
316 M:      William Breathitt Gray <william.gray@linaro.org>
317 L:      linux-gpio@vger.kernel.org
318 S:      Maintained
319 F:      drivers/gpio/gpio-idio-16.c
320 F:      drivers/gpio/gpio-idio-16.h
321
322 ACCES PCI-IDIO-16 GPIO DRIVER
323 M:      William Breathitt Gray <william.gray@linaro.org>
324 L:      linux-gpio@vger.kernel.org
325 S:      Maintained
326 F:      drivers/gpio/gpio-pci-idio-16.c
327
328 ACCES PCIe-IDIO-24 GPIO DRIVER
329 M:      William Breathitt Gray <william.gray@linaro.org>
330 L:      linux-gpio@vger.kernel.org
331 S:      Maintained
332 F:      drivers/gpio/gpio-pcie-idio-24.c
333
334 ACENIC DRIVER
335 M:      Jes Sorensen <jes@trained-monkey.org>
336 L:      linux-acenic@sunsite.dk
337 S:      Maintained
338 F:      drivers/net/ethernet/alteon/acenic*
339
340 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341 M:      Peter Kaestle <peter@piie.net>
342 L:      platform-driver-x86@vger.kernel.org
343 S:      Maintained
344 W:      http://piie.net/?section=acerhdf
345 F:      drivers/platform/x86/acerhdf.c
346
347 ACER WMI LAPTOP EXTRAS
348 M:      "Lee, Chun-Yi" <jlee@suse.com>
349 L:      platform-driver-x86@vger.kernel.org
350 S:      Maintained
351 F:      drivers/platform/x86/acer-wmi.c
352
353 ACPI
354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
355 R:      Len Brown <lenb@kernel.org>
356 L:      linux-acpi@vger.kernel.org
357 S:      Supported
358 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
359 B:      https://bugzilla.kernel.org
360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361 F:      Documentation/ABI/testing/configfs-acpi
362 F:      Documentation/ABI/testing/sysfs-bus-acpi
363 F:      Documentation/firmware-guide/acpi/
364 F:      drivers/acpi/
365 F:      drivers/pci/*/*acpi*
366 F:      drivers/pci/*acpi*
367 F:      drivers/pnp/pnpacpi/
368 F:      include/acpi/
369 F:      include/linux/acpi.h
370 F:      include/linux/fwnode.h
371 F:      tools/power/acpi/
372
373 ACPI APEI
374 M:      "Rafael J. Wysocki" <rafael@kernel.org>
375 R:      Len Brown <lenb@kernel.org>
376 R:      James Morse <james.morse@arm.com>
377 R:      Tony Luck <tony.luck@intel.com>
378 R:      Borislav Petkov <bp@alien8.de>
379 L:      linux-acpi@vger.kernel.org
380 F:      drivers/acpi/apei/
381
382 ACPI COMPONENT ARCHITECTURE (ACPICA)
383 M:      Robert Moore <robert.moore@intel.com>
384 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
385 L:      linux-acpi@vger.kernel.org
386 L:      devel@acpica.org
387 S:      Supported
388 W:      https://acpica.org/
389 W:      https://github.com/acpica/acpica/
390 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
391 B:      https://bugzilla.kernel.org
392 B:      https://bugs.acpica.org
393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
394 F:      drivers/acpi/acpica/
395 F:      include/acpi/
396 F:      tools/power/acpi/
397
398 ACPI FOR ARM64 (ACPI/arm64)
399 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
400 M:      Hanjun Guo <guohanjun@huawei.com>
401 M:      Sudeep Holla <sudeep.holla@arm.com>
402 L:      linux-acpi@vger.kernel.org
403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
404 S:      Maintained
405 F:      drivers/acpi/arm64
406
407 ACPI SERIAL MULTI INSTANTIATE DRIVER
408 M:      Hans de Goede <hdegoede@redhat.com>
409 L:      platform-driver-x86@vger.kernel.org
410 S:      Maintained
411 F:      drivers/platform/x86/serial-multi-instantiate.c
412
413 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
414 M:      Sudeep Holla <sudeep.holla@arm.com>
415 L:      linux-acpi@vger.kernel.org
416 S:      Supported
417 F:      drivers/mailbox/pcc.c
418
419 ACPI PMIC DRIVERS
420 M:      "Rafael J. Wysocki" <rafael@kernel.org>
421 M:      Len Brown <lenb@kernel.org>
422 R:      Andy Shevchenko <andy@kernel.org>
423 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
424 L:      linux-acpi@vger.kernel.org
425 S:      Supported
426 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
427 B:      https://bugzilla.kernel.org
428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
429 F:      drivers/acpi/pmic/
430
431 ACPI THERMAL DRIVER
432 M:      Rafael J. Wysocki <rafael@kernel.org>
433 R:      Zhang Rui <rui.zhang@intel.com>
434 L:      linux-acpi@vger.kernel.org
435 S:      Supported
436 B:      https://bugzilla.kernel.org
437 F:      drivers/acpi/*thermal*
438
439 ACPI VIOT DRIVER
440 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
441 L:      linux-acpi@vger.kernel.org
442 L:      iommu@lists.linux.dev
443 S:      Maintained
444 F:      drivers/acpi/viot.c
445 F:      include/linux/acpi_viot.h
446
447 ACPI WMI DRIVER
448 L:      platform-driver-x86@vger.kernel.org
449 S:      Orphan
450 F:      drivers/platform/x86/wmi.c
451 F:      include/uapi/linux/wmi.h
452
453 ACRN HYPERVISOR SERVICE MODULE
454 M:      Fei Li <fei1.li@intel.com>
455 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
456 S:      Supported
457 W:      https://projectacrn.org
458 F:      Documentation/virt/acrn/
459 F:      drivers/virt/acrn/
460 F:      include/uapi/linux/acrn.h
461
462 AD1889 ALSA SOUND DRIVER
463 L:      linux-parisc@vger.kernel.org
464 S:      Maintained
465 W:      https://parisc.wiki.kernel.org/index.php/AD1889
466 F:      sound/pci/ad1889.*
467
468 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
469 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
470 L:      linux-iio@vger.kernel.org
471 S:      Supported
472 F:      drivers/iio/potentiometer/ad5110.c
473
474 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD5254
478 W:      https://ez.analog.com/linux-software-drivers
479 F:      drivers/misc/ad525x_dpot.c
480
481 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD5398
485 W:      https://ez.analog.com/linux-software-drivers
486 F:      drivers/regulator/ad5398.c
487
488 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7142
492 W:      https://ez.analog.com/linux-software-drivers
493 F:      drivers/input/misc/ad714x.c
494
495 AD7877 TOUCHSCREEN DRIVER
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 S:      Supported
498 W:      http://wiki.analog.com/AD7877
499 W:      https://ez.analog.com/linux-software-drivers
500 F:      drivers/input/touchscreen/ad7877.c
501
502 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
503 M:      Michael Hennerich <michael.hennerich@analog.com>
504 S:      Supported
505 W:      http://wiki.analog.com/AD7879
506 W:      https://ez.analog.com/linux-software-drivers
507 F:      drivers/input/touchscreen/ad7879.c
508
509 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
510 M:      Jiri Kosina <jikos@kernel.org>
511 S:      Maintained
512
513 ADF7242 IEEE 802.15.4 RADIO DRIVER
514 M:      Michael Hennerich <michael.hennerich@analog.com>
515 L:      linux-wpan@vger.kernel.org
516 S:      Supported
517 W:      https://wiki.analog.com/ADF7242
518 W:      https://ez.analog.com/linux-software-drivers
519 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
520 F:      drivers/net/ieee802154/adf7242.c
521
522 ADM1025 HARDWARE MONITOR DRIVER
523 M:      Jean Delvare <jdelvare@suse.com>
524 L:      linux-hwmon@vger.kernel.org
525 S:      Maintained
526 F:      Documentation/hwmon/adm1025.rst
527 F:      drivers/hwmon/adm1025.c
528
529 ADM1029 HARDWARE MONITOR DRIVER
530 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
531 L:      linux-hwmon@vger.kernel.org
532 S:      Maintained
533 F:      drivers/hwmon/adm1029.c
534
535 ADM8211 WIRELESS DRIVER
536 L:      linux-wireless@vger.kernel.org
537 S:      Orphan
538 W:      https://wireless.wiki.kernel.org/
539 F:      drivers/net/wireless/admtek/adm8211.*
540
541 ADP1653 FLASH CONTROLLER DRIVER
542 M:      Sakari Ailus <sakari.ailus@iki.fi>
543 L:      linux-media@vger.kernel.org
544 S:      Maintained
545 F:      drivers/media/i2c/adp1653.c
546 F:      include/media/i2c/adp1653.h
547
548 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
549 M:      Michael Hennerich <michael.hennerich@analog.com>
550 S:      Supported
551 W:      http://wiki.analog.com/ADP5520
552 W:      https://ez.analog.com/linux-software-drivers
553 F:      drivers/gpio/gpio-adp5520.c
554 F:      drivers/input/keyboard/adp5520-keys.c
555 F:      drivers/leds/leds-adp5520.c
556 F:      drivers/mfd/adp5520.c
557 F:      drivers/video/backlight/adp5520_bl.c
558
559 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
560 M:      Michael Hennerich <michael.hennerich@analog.com>
561 S:      Supported
562 W:      http://wiki.analog.com/ADP5588
563 W:      https://ez.analog.com/linux-software-drivers
564 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
565 F:      drivers/input/keyboard/adp5588-keys.c
566
567 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
568 M:      Michael Hennerich <michael.hennerich@analog.com>
569 S:      Supported
570 W:      http://wiki.analog.com/ADP8860
571 W:      https://ez.analog.com/linux-software-drivers
572 F:      drivers/video/backlight/adp8860_bl.c
573
574 ADT746X FAN DRIVER
575 M:      Colin Leroy <colin@colino.net>
576 S:      Maintained
577 F:      drivers/macintosh/therm_adt746x.c
578
579 ADT7475 HARDWARE MONITOR DRIVER
580 M:      Jean Delvare <jdelvare@suse.com>
581 L:      linux-hwmon@vger.kernel.org
582 S:      Maintained
583 F:      Documentation/hwmon/adt7475.rst
584 F:      drivers/hwmon/adt7475.c
585
586 ADVANSYS SCSI DRIVER
587 M:      Matthew Wilcox <willy@infradead.org>
588 M:      Hannes Reinecke <hare@suse.com>
589 L:      linux-scsi@vger.kernel.org
590 S:      Maintained
591 F:      Documentation/scsi/advansys.rst
592 F:      drivers/scsi/advansys.c
593
594 ADVANTECH SWBTN DRIVER
595 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
596 L:      platform-driver-x86@vger.kernel.org
597 S:      Maintained
598 F:      drivers/platform/x86/adv_swbutton.c
599
600 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
601 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
602 S:      Supported
603 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
604 F:      drivers/iio/accel/adxl313*
605
606 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
607 M:      Michael Hennerich <michael.hennerich@analog.com>
608 S:      Supported
609 W:      http://wiki.analog.com/ADXL345
610 W:      https://ez.analog.com/linux-software-drivers
611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
612 F:      drivers/input/misc/adxl34x.c
613
614 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
615 M:      Puranjay Mohan <puranjay12@gmail.com>
616 L:      linux-iio@vger.kernel.org
617 S:      Supported
618 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
619 F:      drivers/iio/accel/adxl355.h
620 F:      drivers/iio/accel/adxl355_core.c
621 F:      drivers/iio/accel/adxl355_i2c.c
622 F:      drivers/iio/accel/adxl355_spi.c
623
624 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
625 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
626 L:      linux-iio@vger.kernel.org
627 S:      Supported
628 W:      https://ez.analog.com/linux-software-drivers
629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
630 F:      drivers/iio/accel/adxl367*
631
632 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
633 M:      Michael Hennerich <michael.hennerich@analog.com>
634 S:      Supported
635 W:      https://ez.analog.com/linux-software-drivers
636 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
637 F:      drivers/iio/accel/adxl372.c
638 F:      drivers/iio/accel/adxl372_i2c.c
639 F:      drivers/iio/accel/adxl372_spi.c
640
641 AF9013 MEDIA DRIVER
642 M:      Antti Palosaari <crope@iki.fi>
643 L:      linux-media@vger.kernel.org
644 S:      Maintained
645 W:      https://linuxtv.org
646 W:      http://palosaari.fi/linux/
647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
648 T:      git git://linuxtv.org/anttip/media_tree.git
649 F:      drivers/media/dvb-frontends/af9013*
650
651 AF9033 MEDIA DRIVER
652 M:      Antti Palosaari <crope@iki.fi>
653 L:      linux-media@vger.kernel.org
654 S:      Maintained
655 W:      https://linuxtv.org
656 W:      http://palosaari.fi/linux/
657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
658 T:      git git://linuxtv.org/anttip/media_tree.git
659 F:      drivers/media/dvb-frontends/af9033*
660
661 AFFS FILE SYSTEM
662 M:      David Sterba <dsterba@suse.com>
663 L:      linux-fsdevel@vger.kernel.org
664 S:      Odd Fixes
665 F:      Documentation/filesystems/affs.rst
666 F:      fs/affs/
667
668 AFS FILESYSTEM
669 M:      David Howells <dhowells@redhat.com>
670 M:      Marc Dionne <marc.dionne@auristor.com>
671 L:      linux-afs@lists.infradead.org
672 S:      Supported
673 W:      https://www.infradead.org/~dhowells/kafs/
674 F:      Documentation/filesystems/afs.rst
675 F:      fs/afs/
676 F:      include/trace/events/afs.h
677
678 AGPGART DRIVER
679 M:      David Airlie <airlied@redhat.com>
680 L:      dri-devel@lists.freedesktop.org
681 S:      Maintained
682 T:      git git://anongit.freedesktop.org/drm/drm
683 F:      drivers/char/agp/
684 F:      include/linux/agp*
685 F:      include/uapi/linux/agp*
686
687 AHA152X SCSI DRIVER
688 M:      "Juergen E. Fischer" <fischer@norbit.de>
689 L:      linux-scsi@vger.kernel.org
690 S:      Maintained
691 F:      drivers/scsi/aha152x*
692 F:      drivers/scsi/pcmcia/aha152x*
693
694 AIC7XXX / AIC79XX SCSI DRIVER
695 M:      Hannes Reinecke <hare@suse.com>
696 L:      linux-scsi@vger.kernel.org
697 S:      Maintained
698 F:      drivers/scsi/aic7xxx/
699
700 AIMSLAB FM RADIO RECEIVER DRIVER
701 M:      Hans Verkuil <hverkuil@xs4all.nl>
702 L:      linux-media@vger.kernel.org
703 S:      Maintained
704 W:      https://linuxtv.org
705 T:      git git://linuxtv.org/media_tree.git
706 F:      drivers/media/radio/radio-aimslab*
707
708 AIO
709 M:      Benjamin LaHaise <bcrl@kvack.org>
710 L:      linux-aio@kvack.org
711 S:      Supported
712 F:      fs/aio.c
713 F:      include/linux/*aio*.h
714
715 AIRSPY MEDIA DRIVER
716 M:      Antti Palosaari <crope@iki.fi>
717 L:      linux-media@vger.kernel.org
718 S:      Maintained
719 W:      https://linuxtv.org
720 W:      http://palosaari.fi/linux/
721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
722 T:      git git://linuxtv.org/anttip/media_tree.git
723 F:      drivers/media/usb/airspy/
724
725 ALACRITECH GIGABIT ETHERNET DRIVER
726 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
727 S:      Maintained
728 F:      drivers/net/ethernet/alacritech/*
729
730 ALCATEL SPEEDTOUCH USB DRIVER
731 M:      Duncan Sands <duncan.sands@free.fr>
732 L:      linux-usb@vger.kernel.org
733 S:      Maintained
734 W:      http://www.linux-usb.org/SpeedTouch/
735 F:      drivers/usb/atm/speedtch.c
736 F:      drivers/usb/atm/usbatm.c
737
738 ALCHEMY AU1XX0 MMC DRIVER
739 M:      Manuel Lauss <manuel.lauss@gmail.com>
740 S:      Maintained
741 F:      drivers/mmc/host/au1xmmc.c
742
743 ALI1563 I2C DRIVER
744 M:      Rudolf Marek <r.marek@assembler.cz>
745 L:      linux-i2c@vger.kernel.org
746 S:      Maintained
747 F:      Documentation/i2c/busses/i2c-ali1563.rst
748 F:      drivers/i2c/busses/i2c-ali1563.c
749
750 ALIBABA ELASTIC RDMA DRIVER
751 M:      Cheng Xu <chengyou@linux.alibaba.com>
752 M:      Kai Shen <kaishen@linux.alibaba.com>
753 L:      linux-rdma@vger.kernel.org
754 S:      Supported
755 F:      drivers/infiniband/hw/erdma
756 F:      include/uapi/rdma/erdma-abi.h
757
758 ALIBABA PMU DRIVER
759 M:      Shuai Xue <xueshuai@linux.alibaba.com>
760 S:      Supported
761 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
762 F:      drivers/perf/alibaba_uncore_drw_pmu.c
763
764 ALIENWARE WMI DRIVER
765 L:      Dell.Client.Kernel@dell.com
766 S:      Maintained
767 F:      drivers/platform/x86/dell/alienware-wmi.c
768
769 ALLEGRO DVT VIDEO IP CORE DRIVER
770 M:      Michael Tretter <m.tretter@pengutronix.de>
771 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
772 L:      linux-media@vger.kernel.org
773 S:      Maintained
774 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
775 F:      drivers/media/platform/allegro-dvt/
776
777 ALLWINNER A10 CSI DRIVER
778 M:      Maxime Ripard <mripard@kernel.org>
779 L:      linux-media@vger.kernel.org
780 S:      Maintained
781 T:      git git://linuxtv.org/media_tree.git
782 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
783 F:      drivers/media/platform/sunxi/sun4i-csi/
784
785 ALLWINNER A31 CSI DRIVER
786 M:      Yong Deng <yong.deng@magewell.com>
787 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
788 L:      linux-media@vger.kernel.org
789 S:      Maintained
790 T:      git git://linuxtv.org/media_tree.git
791 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
792 F:      drivers/media/platform/sunxi/sun6i-csi/
793
794 ALLWINNER A31 ISP DRIVER
795 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
796 L:      linux-media@vger.kernel.org
797 S:      Maintained
798 T:      git git://linuxtv.org/media_tree.git
799 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
800 F:      drivers/staging/media/sunxi/sun6i-isp/
801 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
802
803 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
804 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
805 L:      linux-media@vger.kernel.org
806 S:      Maintained
807 T:      git git://linuxtv.org/media_tree.git
808 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
809 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
810
811 ALLWINNER CPUFREQ DRIVER
812 M:      Yangtao Li <tiny.windzz@gmail.com>
813 L:      linux-pm@vger.kernel.org
814 S:      Maintained
815 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
816 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
817
818 ALLWINNER CRYPTO DRIVERS
819 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
820 L:      linux-crypto@vger.kernel.org
821 S:      Maintained
822 F:      drivers/crypto/allwinner/
823
824 ALLWINNER HARDWARE SPINLOCK SUPPORT
825 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
826 S:      Maintained
827 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
828 F:      drivers/hwspinlock/sun6i_hwspinlock.c
829
830 ALLWINNER THERMAL DRIVER
831 M:      Vasily Khoruzhick <anarsoul@gmail.com>
832 M:      Yangtao Li <tiny.windzz@gmail.com>
833 L:      linux-pm@vger.kernel.org
834 S:      Maintained
835 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
836 F:      drivers/thermal/sun8i_thermal.c
837
838 ALLWINNER VPU DRIVER
839 M:      Maxime Ripard <mripard@kernel.org>
840 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
841 L:      linux-media@vger.kernel.org
842 S:      Maintained
843 F:      drivers/staging/media/sunxi/cedrus/
844
845 ALLWINNER DMIC DRIVERS
846 M:      Ban Tao <fengzheng923@gmail.com>
847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
848 S:      Maintained
849 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
850 F:      sound/soc/sunxi/sun50i-dmic.c
851
852 ALPHA PORT
853 M:      Richard Henderson <richard.henderson@linaro.org>
854 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
855 M:      Matt Turner <mattst88@gmail.com>
856 L:      linux-alpha@vger.kernel.org
857 S:      Odd Fixes
858 F:      arch/alpha/
859
860 ALPS PS/2 TOUCHPAD DRIVER
861 R:      Pali Rohár <pali@kernel.org>
862 F:      drivers/input/mouse/alps.*
863
864 ALTERA I2C CONTROLLER DRIVER
865 M:      Thor Thayer <thor.thayer@linux.intel.com>
866 S:      Maintained
867 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
868 F:      drivers/i2c/busses/i2c-altera.c
869
870 ALTERA MAILBOX DRIVER
871 M:      Mun Yew Tham <mun.yew.tham@intel.com>
872 S:      Maintained
873 F:      drivers/mailbox/mailbox-altera.c
874
875 ALTERA MSGDMA IP CORE DRIVER
876 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
877 R:      Stefan Roese <sr@denx.de>
878 L:      dmaengine@vger.kernel.org
879 S:      Odd Fixes
880 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
881 F:      drivers/dma/altera-msgdma.c
882
883 ALTERA PIO DRIVER
884 M:      Mun Yew Tham <mun.yew.tham@intel.com>
885 L:      linux-gpio@vger.kernel.org
886 S:      Maintained
887 F:      drivers/gpio/gpio-altera.c
888
889 ALTERA SYSTEM MANAGER DRIVER
890 M:      Thor Thayer <thor.thayer@linux.intel.com>
891 S:      Maintained
892 F:      drivers/mfd/altera-sysmgr.c
893 F:      include/linux/mfd/altera-sysmgr.h
894
895 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
896 M:      Thor Thayer <thor.thayer@linux.intel.com>
897 S:      Maintained
898 F:      drivers/gpio/gpio-altera-a10sr.c
899 F:      drivers/mfd/altera-a10sr.c
900 F:      drivers/reset/reset-a10sr.c
901 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
902 F:      include/linux/mfd/altera-a10sr.h
903
904 ALTERA TRIPLE SPEED ETHERNET DRIVER
905 M:      Joyce Ooi <joyce.ooi@intel.com>
906 L:      netdev@vger.kernel.org
907 S:      Maintained
908 F:      drivers/net/ethernet/altera/
909
910 ALTERA TSE PCS
911 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
912 L:      netdev@vger.kernel.org
913 S:      Supported
914 F:      drivers/net/pcs/pcs-altera-tse.c
915 F:      include/linux/pcs-altera-tse.h
916
917 ALTERA UART/JTAG UART SERIAL DRIVERS
918 M:      Tobias Klauser <tklauser@distanz.ch>
919 L:      linux-serial@vger.kernel.org
920 S:      Maintained
921 F:      drivers/tty/serial/altera_jtaguart.c
922 F:      drivers/tty/serial/altera_uart.c
923 F:      include/linux/altera_jtaguart.h
924 F:      include/linux/altera_uart.h
925
926 AMAZON ANNAPURNA LABS FIC DRIVER
927 M:      Talel Shenhar <talel@amazon.com>
928 S:      Maintained
929 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
930 F:      drivers/irqchip/irq-al-fic.c
931
932 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
933 M:      Talel Shenhar <talel@amazon.com>
934 M:      Talel Shenhar <talelshenhar@gmail.com>
935 S:      Maintained
936 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
937 F:      drivers/edac/al_mc_edac.c
938
939 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
940 M:      Talel Shenhar <talel@amazon.com>
941 S:      Maintained
942 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
943 F:      drivers/thermal/thermal_mmio.c
944
945 AMAZON ETHERNET DRIVERS
946 M:      Shay Agroskin <shayagr@amazon.com>
947 M:      Arthur Kiyanovski <akiyano@amazon.com>
948 R:      David Arinzon <darinzon@amazon.com>
949 R:      Noam Dagan <ndagan@amazon.com>
950 R:      Saeed Bishara <saeedb@amazon.com>
951 L:      netdev@vger.kernel.org
952 S:      Supported
953 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
954 F:      drivers/net/ethernet/amazon/
955
956 AMAZON RDMA EFA DRIVER
957 M:      Gal Pressman <galpress@amazon.com>
958 R:      Yossi Leybovich <sleybo@amazon.com>
959 L:      linux-rdma@vger.kernel.org
960 S:      Supported
961 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
962 F:      drivers/infiniband/hw/efa/
963 F:      include/uapi/rdma/efa-abi.h
964
965 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
966 M:      Tom Lendacky <thomas.lendacky@amd.com>
967 M:      John Allen <john.allen@amd.com>
968 L:      linux-crypto@vger.kernel.org
969 S:      Supported
970 F:      drivers/crypto/ccp/
971 F:      include/linux/ccp.h
972
973 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
974 M:      Brijesh Singh <brijesh.singh@amd.com>
975 M:      Tom Lendacky <thomas.lendacky@amd.com>
976 L:      linux-crypto@vger.kernel.org
977 S:      Supported
978 F:      drivers/crypto/ccp/sev*
979 F:      include/uapi/linux/psp-sev.h
980
981 AMD DISPLAY CORE
982 M:      Harry Wentland <harry.wentland@amd.com>
983 M:      Leo Li <sunpeng.li@amd.com>
984 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
985 L:      amd-gfx@lists.freedesktop.org
986 S:      Supported
987 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
988 F:      drivers/gpu/drm/amd/display/
989
990 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
991 M:      Huang Rui <ray.huang@amd.com>
992 L:      linux-hwmon@vger.kernel.org
993 S:      Supported
994 F:      Documentation/hwmon/fam15h_power.rst
995 F:      drivers/hwmon/fam15h_power.c
996
997 AMD FCH GPIO DRIVER
998 M:      Enrico Weigelt, metux IT consult <info@metux.net>
999 L:      linux-gpio@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/gpio/gpio-amd-fch.c
1002 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1003
1004 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1005 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1006 S:      Orphan
1007 F:      drivers/usb/gadget/udc/amd5536udc.*
1008
1009 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1010 M:      Andres Salomon <dilinger@queued.net>
1011 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1012 S:      Supported
1013 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1014 F:      arch/x86/include/asm/geode.h
1015 F:      drivers/char/hw_random/geode-rng.c
1016 F:      drivers/crypto/geode*
1017 F:      drivers/video/fbdev/geode/
1018
1019 AMD IOMMU (AMD-VI)
1020 M:      Joerg Roedel <joro@8bytes.org>
1021 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1022 L:      iommu@lists.linux.dev
1023 S:      Maintained
1024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1025 F:      drivers/iommu/amd/
1026 F:      include/linux/amd-iommu.h
1027
1028 AMD KFD
1029 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1030 L:      amd-gfx@lists.freedesktop.org
1031 S:      Supported
1032 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1033 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1034 F:      drivers/gpu/drm/amd/amdkfd/
1035 F:      drivers/gpu/drm/amd/include/cik_structs.h
1036 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1037 F:      drivers/gpu/drm/amd/include/v9_structs.h
1038 F:      drivers/gpu/drm/amd/include/vi_structs.h
1039 F:      include/uapi/linux/kfd_ioctl.h
1040 F:      include/uapi/linux/kfd_sysfs.h
1041
1042 AMD SPI DRIVER
1043 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1044 S:      Maintained
1045 F:      drivers/spi/spi-amd.c
1046
1047 AMD MP2 I2C DRIVER
1048 M:      Elie Morisse <syniurge@gmail.com>
1049 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1050 L:      linux-i2c@vger.kernel.org
1051 S:      Maintained
1052 F:      drivers/i2c/busses/i2c-amd-mp2*
1053
1054 AMD PMC DRIVER
1055 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1056 L:      platform-driver-x86@vger.kernel.org
1057 S:      Maintained
1058 F:      drivers/platform/x86/amd/pmc.c
1059
1060 AMD PMF DRIVER
1061 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1062 L:      platform-driver-x86@vger.kernel.org
1063 S:      Maintained
1064 F:      Documentation/ABI/testing/sysfs-amd-pmf
1065 F:      drivers/platform/x86/amd/pmf/
1066
1067 AMD HSMP DRIVER
1068 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1069 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1070 L:      platform-driver-x86@vger.kernel.org
1071 S:      Maintained
1072 F:      Documentation/x86/amd_hsmp.rst
1073 F:      arch/x86/include/asm/amd_hsmp.h
1074 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1075 F:      drivers/platform/x86/amd/hsmp.c
1076
1077 AMD POWERPLAY AND SWSMU
1078 M:      Evan Quan <evan.quan@amd.com>
1079 L:      amd-gfx@lists.freedesktop.org
1080 S:      Supported
1081 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1082 F:      drivers/gpu/drm/amd/pm/
1083
1084 AMD PSTATE DRIVER
1085 M:      Huang Rui <ray.huang@amd.com>
1086 L:      linux-pm@vger.kernel.org
1087 S:      Supported
1088 F:      Documentation/admin-guide/pm/amd-pstate.rst
1089 F:      drivers/cpufreq/amd-pstate*
1090 F:      include/linux/amd-pstate.h
1091 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1092
1093 AMD PTDMA DRIVER
1094 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1095 L:      dmaengine@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/dma/ptdma/
1098
1099 AMD SEATTLE DEVICE TREE SUPPORT
1100 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1101 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1102 M:      Tom Lendacky <thomas.lendacky@amd.com>
1103 S:      Supported
1104 F:      arch/arm64/boot/dts/amd/
1105
1106 AMD XGBE DRIVER
1107 M:      Tom Lendacky <thomas.lendacky@amd.com>
1108 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109 L:      netdev@vger.kernel.org
1110 S:      Supported
1111 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112 F:      drivers/net/ethernet/amd/xgbe/
1113
1114 AMD SENSOR FUSION HUB DRIVER
1115 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1116 L:      linux-input@vger.kernel.org
1117 S:      Maintained
1118 F:      Documentation/hid/amd-sfh*
1119 F:      drivers/hid/amd-sfh-hid/
1120
1121 AMLOGIC DDR PMU DRIVER
1122 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1123 L:      linux-amlogic@lists.infradead.org
1124 S:      Supported
1125 W:      http://www.amlogic.com
1126 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128 F:      drivers/perf/amlogic/
1129 F:      include/soc/amlogic/
1130
1131 AMPHION VPU CODEC V4L2 DRIVER
1132 M:      Ming Qian <ming.qian@nxp.com>
1133 M:      Shijie Qin <shijie.qin@nxp.com>
1134 M:      Zhou Peng <eagle.zhou@nxp.com>
1135 L:      linux-media@vger.kernel.org
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138 F:      drivers/media/platform/amphion/
1139
1140 AMS AS73211 DRIVER
1141 M:      Christian Eggers <ceggers@arri.de>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Maintained
1144 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145 F:      drivers/iio/light/as73211.c
1146
1147 AMT (Automatic Multicast Tunneling)
1148 M:      Taehee Yoo <ap420073@gmail.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Maintained
1151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153 F:      drivers/net/amt.c
1154
1155 ANALOG DEVICES INC AD7192 DRIVER
1156 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 W:      https://ez.analog.com/linux-software-drivers
1160 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1161 F:      drivers/iio/adc/ad7192.c
1162
1163 ANALOG DEVICES INC AD7292 DRIVER
1164 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1165 L:      linux-iio@vger.kernel.org
1166 S:      Supported
1167 W:      https://ez.analog.com/linux-software-drivers
1168 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1169 F:      drivers/iio/adc/ad7292.c
1170
1171 ANALOG DEVICES INC AD3552R DRIVER
1172 M:      Nuno Sá <nuno.sa@analog.com>
1173 L:      linux-iio@vger.kernel.org
1174 S:      Supported
1175 W:      https://ez.analog.com/linux-software-drivers
1176 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1177 F:      drivers/iio/dac/ad3552r.c
1178
1179 ANALOG DEVICES INC AD7293 DRIVER
1180 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1181 L:      linux-iio@vger.kernel.org
1182 S:      Supported
1183 W:      https://ez.analog.com/linux-software-drivers
1184 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1185 F:      drivers/iio/dac/ad7293.c
1186
1187 ANALOG DEVICES INC AD7768-1 DRIVER
1188 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Supported
1191 W:      https://ez.analog.com/linux-software-drivers
1192 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1193 F:      drivers/iio/adc/ad7768-1.c
1194
1195 ANALOG DEVICES INC AD7780 DRIVER
1196 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1197 M:      Renato Lui Geh <renatogeh@gmail.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/adc/adi,ad7780.yaml
1202 F:      drivers/iio/adc/ad7780.c
1203
1204 ANALOG DEVICES INC AD74413R DRIVER
1205 M:      Cosmin Tanislav <cosmin.tanislav@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/addac/adi,ad74413r.yaml
1210 F:      drivers/iio/addac/ad74413r.c
1211 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1212
1213 ANALOG DEVICES INC AD9389B DRIVER
1214 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1215 L:      linux-media@vger.kernel.org
1216 S:      Maintained
1217 F:      drivers/media/i2c/ad9389b*
1218
1219 ANALOG DEVICES INC ADA4250 DRIVER
1220 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1225 F:      drivers/iio/amplifiers/ada4250.c
1226
1227 ANALOG DEVICES INC ADGS1408 DRIVER
1228 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1229 S:      Supported
1230 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1231 F:      drivers/mux/adgs1408.c
1232
1233 ANALOG DEVICES INC ADIN DRIVER
1234 M:      Michael Hennerich <michael.hennerich@analog.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://ez.analog.com/linux-software-drivers
1238 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1239 F:      drivers/net/phy/adin.c
1240
1241 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1242 M:      Nuno Sa <nuno.sa@analog.com>
1243 L:      linux-iio@vger.kernel.org
1244 S:      Supported
1245 F:      drivers/iio/imu/adis.c
1246 F:      drivers/iio/imu/adis_buffer.c
1247 F:      drivers/iio/imu/adis_trigger.c
1248 F:      include/linux/iio/imu/adis.h
1249
1250 ANALOG DEVICES INC ADIS16460 DRIVER
1251 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1252 L:      linux-iio@vger.kernel.org
1253 S:      Supported
1254 W:      https://ez.analog.com/linux-software-drivers
1255 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1256 F:      drivers/iio/imu/adis16460.c
1257
1258 ANALOG DEVICES INC ADIS16475 DRIVER
1259 M:      Nuno Sa <nuno.sa@analog.com>
1260 L:      linux-iio@vger.kernel.org
1261 W:      https://ez.analog.com/linux-software-drivers
1262 S:      Supported
1263 F:      drivers/iio/imu/adis16475.c
1264 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1265
1266 ANALOG DEVICES INC ADM1177 DRIVER
1267 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1268 L:      linux-hwmon@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1272 F:      drivers/hwmon/adm1177.c
1273
1274 ANALOG DEVICES INC ADMV1013 DRIVER
1275 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1276 L:      linux-iio@vger.kernel.org
1277 S:      Supported
1278 W:      https://ez.analog.com/linux-software-drivers
1279 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1280 F:      drivers/iio/frequency/admv1013.c
1281
1282 ANALOG DEVICES INC ADMV8818 DRIVER
1283 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1284 L:      linux-iio@vger.kernel.org
1285 S:      Supported
1286 W:      https://ez.analog.com/linux-software-drivers
1287 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1288 F:      drivers/iio/filter/admv8818.c
1289
1290 ANALOG DEVICES INC ADMV1014 DRIVER
1291 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1292 L:      linux-iio@vger.kernel.org
1293 S:      Supported
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1296 F:      drivers/iio/frequency/admv1014.c
1297
1298 ANALOG DEVICES INC ADP5061 DRIVER
1299 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1300 L:      linux-pm@vger.kernel.org
1301 S:      Supported
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      drivers/power/supply/adp5061.c
1304
1305 ANALOG DEVICES INC ADRF6780 DRIVER
1306 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1307 L:      linux-iio@vger.kernel.org
1308 S:      Supported
1309 W:      https://ez.analog.com/linux-software-drivers
1310 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1311 F:      drivers/iio/frequency/adrf6780.c
1312
1313 ANALOG DEVICES INC ADV7180 DRIVER
1314 M:      Lars-Peter Clausen <lars@metafoo.de>
1315 L:      linux-media@vger.kernel.org
1316 S:      Supported
1317 W:      https://ez.analog.com/linux-software-drivers
1318 F:      drivers/media/i2c/adv7180.c
1319 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1320
1321 ANALOG DEVICES INC ADV748X DRIVER
1322 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1323 L:      linux-media@vger.kernel.org
1324 S:      Maintained
1325 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1326 F:      drivers/media/i2c/adv748x/*
1327
1328 ANALOG DEVICES INC ADV7511 DRIVER
1329 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1330 L:      linux-media@vger.kernel.org
1331 S:      Maintained
1332 F:      drivers/media/i2c/adv7511*
1333
1334 ANALOG DEVICES INC ADV7604 DRIVER
1335 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1336 L:      linux-media@vger.kernel.org
1337 S:      Maintained
1338 F:      drivers/media/i2c/adv7604*
1339 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1340
1341 ANALOG DEVICES INC ADV7842 DRIVER
1342 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1343 L:      linux-media@vger.kernel.org
1344 S:      Maintained
1345 F:      drivers/media/i2c/adv7842*
1346
1347 ANALOG DEVICES INC ADXRS290 DRIVER
1348 M:      Nishant Malpani <nish.malpani25@gmail.com>
1349 L:      linux-iio@vger.kernel.org
1350 S:      Supported
1351 F:      drivers/iio/gyro/adxrs290.c
1352 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1353
1354 ANALOG DEVICES INC ASOC CODEC DRIVERS
1355 M:      Lars-Peter Clausen <lars@metafoo.de>
1356 M:      Nuno Sá <nuno.sa@analog.com>
1357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1358 S:      Supported
1359 W:      http://wiki.analog.com/
1360 W:      https://ez.analog.com/linux-software-drivers
1361 F:      sound/soc/codecs/ad1*
1362 F:      sound/soc/codecs/ad7*
1363 F:      sound/soc/codecs/adau*
1364 F:      sound/soc/codecs/adav*
1365 F:      sound/soc/codecs/sigmadsp.*
1366 F:      sound/soc/codecs/ssm*
1367
1368 ANALOG DEVICES INC DMA DRIVERS
1369 M:      Lars-Peter Clausen <lars@metafoo.de>
1370 S:      Supported
1371 W:      https://ez.analog.com/linux-software-drivers
1372 F:      drivers/dma/dma-axi-dmac.c
1373
1374 ANALOG DEVICES INC IIO DRIVERS
1375 M:      Lars-Peter Clausen <lars@metafoo.de>
1376 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1377 S:      Supported
1378 W:      http://wiki.analog.com/
1379 W:      https://ez.analog.com/linux-software-drivers
1380 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1381 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1382 F:      Documentation/devicetree/bindings/iio/*/adi,*
1383 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1384 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1385 F:      drivers/iio/*/ad*
1386 F:      drivers/iio/adc/ltc249*
1387 F:      drivers/iio/amplifiers/hmc425a.c
1388 F:      drivers/staging/iio/*/ad*
1389 X:      drivers/iio/*/adjd*
1390
1391 ANALOG DEVICES INC MAX31760 DRIVER
1392 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1393 S:      Maintained
1394 W:      http://wiki.analog.com/
1395 W:      https://ez.analog.com/linux-software-drivers
1396 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1397 F:      Documentation/hwmon/max31760.rst
1398 F:      drivers/hwmon/max31760.c
1399
1400 ANALOGBITS PLL LIBRARIES
1401 M:      Paul Walmsley <paul.walmsley@sifive.com>
1402 S:      Supported
1403 F:      drivers/clk/analogbits/*
1404 F:      include/linux/clk/analogbits*
1405
1406 ANDROID CONFIG FRAGMENTS
1407 M:      Rob Herring <robh@kernel.org>
1408 S:      Supported
1409 F:      kernel/configs/android*
1410
1411 ANDROID DRIVERS
1412 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1413 M:      Arve Hjønnevåg <arve@android.com>
1414 M:      Todd Kjos <tkjos@android.com>
1415 M:      Martijn Coenen <maco@android.com>
1416 M:      Joel Fernandes <joel@joelfernandes.org>
1417 M:      Christian Brauner <christian@brauner.io>
1418 M:      Carlos Llamas <cmllamas@google.com>
1419 M:      Suren Baghdasaryan <surenb@google.com>
1420 L:      linux-kernel@vger.kernel.org
1421 S:      Supported
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1423 F:      drivers/android/
1424
1425 ANDROID GOLDFISH PIC DRIVER
1426 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1427 S:      Supported
1428 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1429 F:      drivers/irqchip/irq-goldfish-pic.c
1430
1431 ANDROID GOLDFISH RTC DRIVER
1432 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1433 S:      Supported
1434 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1435 F:      drivers/rtc/rtc-goldfish.c
1436
1437 AOA (Apple Onboard Audio) ALSA DRIVER
1438 M:      Johannes Berg <johannes@sipsolutions.net>
1439 L:      linuxppc-dev@lists.ozlabs.org
1440 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1441 S:      Maintained
1442 F:      sound/aoa/
1443
1444 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1445 M:      William Breathitt Gray <william.gray@linaro.org>
1446 L:      linux-iio@vger.kernel.org
1447 S:      Maintained
1448 F:      drivers/iio/addac/stx104.c
1449
1450 APM DRIVER
1451 M:      Jiri Kosina <jikos@kernel.org>
1452 S:      Odd fixes
1453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1454 F:      arch/x86/kernel/apm_32.c
1455 F:      drivers/char/apm-emulation.c
1456 F:      include/linux/apm_bios.h
1457 F:      include/uapi/linux/apm_bios.h
1458
1459 APPARMOR SECURITY MODULE
1460 M:      John Johansen <john.johansen@canonical.com>
1461 M:      John Johansen <john@apparmor.net>
1462 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1463 S:      Supported
1464 W:      apparmor.net
1465 B:      https://gitlab.com/apparmor/apparmor-kernel
1466 C:      irc://irc.oftc.net/apparmor
1467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1468 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1469 F:      Documentation/admin-guide/LSM/apparmor.rst
1470 F:      security/apparmor/
1471
1472 APPLE BCM5974 MULTITOUCH DRIVER
1473 M:      Henrik Rydberg <rydberg@bitmath.org>
1474 L:      linux-input@vger.kernel.org
1475 S:      Odd fixes
1476 F:      drivers/input/mouse/bcm5974.c
1477
1478 APPLE PCIE CONTROLLER DRIVER
1479 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1480 M:      Marc Zyngier <maz@kernel.org>
1481 L:      linux-pci@vger.kernel.org
1482 S:      Maintained
1483 F:      drivers/pci/controller/pcie-apple.c
1484
1485 APPLE SMC DRIVER
1486 M:      Henrik Rydberg <rydberg@bitmath.org>
1487 L:      linux-hwmon@vger.kernel.org
1488 S:      Odd fixes
1489 F:      drivers/hwmon/applesmc.c
1490
1491 APPLETALK NETWORK LAYER
1492 L:      netdev@vger.kernel.org
1493 S:      Odd fixes
1494 F:      drivers/net/appletalk/
1495 F:      include/linux/atalk.h
1496 F:      include/uapi/linux/atalk.h
1497 F:      net/appletalk/
1498
1499 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1500 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1501 S:      Supported
1502 F:      arch/arm64/boot/dts/apm/
1503
1504 APPLIED MICRO (APM) X-GENE SOC EDAC
1505 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1506 S:      Supported
1507 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1508 F:      drivers/edac/xgene_edac.c
1509
1510 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1511 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1512 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1513 S:      Supported
1514 F:      drivers/net/ethernet/apm/xgene-v2/
1515
1516 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1517 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1518 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1519 M:      Quan Nguyen <quan@os.amperecomputing.com>
1520 S:      Supported
1521 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1522 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1523 F:      drivers/net/ethernet/apm/xgene/
1524 F:      drivers/net/mdio/mdio-xgene.c
1525
1526 APPLIED MICRO (APM) X-GENE SOC PMU
1527 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1528 S:      Supported
1529 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1530 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1531 F:      drivers/perf/xgene_pmu.c
1532
1533 APTINA CAMERA SENSOR PLL
1534 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1535 L:      linux-media@vger.kernel.org
1536 S:      Maintained
1537 F:      drivers/media/i2c/aptina-pll.*
1538
1539 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1540 M:      Aleksa Savic <savicaleksa83@gmail.com>
1541 M:      Jack Doan <me@jackdoan.com>
1542 L:      linux-hwmon@vger.kernel.org
1543 S:      Maintained
1544 F:      Documentation/hwmon/aquacomputer_d5next.rst
1545 F:      drivers/hwmon/aquacomputer_d5next.c
1546
1547 AQUANTIA ETHERNET DRIVER (atlantic)
1548 M:      Igor Russkikh <irusskikh@marvell.com>
1549 L:      netdev@vger.kernel.org
1550 S:      Supported
1551 W:      https://www.marvell.com/
1552 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1553 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1554 F:      drivers/net/ethernet/aquantia/atlantic/
1555
1556 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1557 M:      Egor Pomozov <epomozov@marvell.com>
1558 L:      netdev@vger.kernel.org
1559 S:      Supported
1560 W:      http://www.aquantia.com
1561 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1562
1563 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1564 M:      Krzysztof Hałasa <khalasa@piap.pl>
1565 L:      linux-media@vger.kernel.org
1566 S:      Maintained
1567 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1568 F:      drivers/media/i2c/ar0521.c
1569
1570 ARASAN NAND CONTROLLER DRIVER
1571 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1572 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1573 L:      linux-mtd@lists.infradead.org
1574 S:      Maintained
1575 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1576 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1577
1578 ARC FRAMEBUFFER DRIVER
1579 M:      Jaya Kumar <jayalk@intworks.biz>
1580 S:      Maintained
1581 F:      drivers/video/fbdev/arcfb.c
1582 F:      drivers/video/fbdev/core/fb_defio.c
1583
1584 ARC PGU DRM DRIVER
1585 M:      Alexey Brodkin <abrodkin@synopsys.com>
1586 S:      Supported
1587 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1588 F:      drivers/gpu/drm/tiny/arcpgu.c
1589
1590 ARCNET NETWORK LAYER
1591 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1592 L:      netdev@vger.kernel.org
1593 S:      Maintained
1594 F:      drivers/net/arcnet/
1595 F:      include/uapi/linux/if_arcnet.h
1596
1597 ARM ARCHITECTED TIMER DRIVER
1598 M:      Mark Rutland <mark.rutland@arm.com>
1599 M:      Marc Zyngier <maz@kernel.org>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 S:      Maintained
1602 F:      arch/arm/include/asm/arch_timer.h
1603 F:      arch/arm64/include/asm/arch_timer.h
1604 F:      drivers/clocksource/arm_arch_timer.c
1605
1606 ARM HDLCD DRM DRIVER
1607 M:      Liviu Dudau <liviu.dudau@arm.com>
1608 S:      Supported
1609 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1610 F:      drivers/gpu/drm/arm/hdlcd_*
1611
1612 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1613 M:      Linus Walleij <linus.walleij@linaro.org>
1614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1617 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1618 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1619 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1620 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1621 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1622 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1623 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1624 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1625 F:      arch/arm/boot/dts/arm-realview-*
1626 F:      arch/arm/boot/dts/integrator*
1627 F:      arch/arm/boot/dts/versatile*
1628 F:      arch/arm/mach-versatile/
1629 F:      drivers/bus/arm-integrator-lm.c
1630 F:      drivers/clk/versatile/
1631 F:      drivers/i2c/busses/i2c-versatile.c
1632 F:      drivers/irqchip/irq-versatile-fpga.c
1633 F:      drivers/mtd/maps/physmap-versatile.*
1634 F:      drivers/power/reset/arm-versatile-reboot.c
1635 F:      drivers/soc/versatile/
1636
1637 ARM KOMEDA DRM-KMS DRIVER
1638 M:      James (Qian) Wang <james.qian.wang@arm.com>
1639 M:      Liviu Dudau <liviu.dudau@arm.com>
1640 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1641 L:      Mali DP Maintainers <malidp@foss.arm.com>
1642 S:      Supported
1643 T:      git git://anongit.freedesktop.org/drm/drm-misc
1644 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1645 F:      Documentation/gpu/komeda-kms.rst
1646 F:      drivers/gpu/drm/arm/display/include/
1647 F:      drivers/gpu/drm/arm/display/komeda/
1648
1649 ARM MALI PANFROST DRM DRIVER
1650 M:      Rob Herring <robh@kernel.org>
1651 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1652 R:      Steven Price <steven.price@arm.com>
1653 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1654 L:      dri-devel@lists.freedesktop.org
1655 S:      Supported
1656 T:      git git://anongit.freedesktop.org/drm/drm-misc
1657 F:      drivers/gpu/drm/panfrost/
1658 F:      include/uapi/drm/panfrost_drm.h
1659
1660 ARM MALI-DP DRM DRIVER
1661 M:      Liviu Dudau <liviu.dudau@arm.com>
1662 M:      Brian Starkey <brian.starkey@arm.com>
1663 L:      Mali DP Maintainers <malidp@foss.arm.com>
1664 S:      Supported
1665 T:      git git://anongit.freedesktop.org/drm/drm-misc
1666 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1667 F:      Documentation/gpu/afbc.rst
1668 F:      drivers/gpu/drm/arm/
1669
1670 ARM MFM AND FLOPPY DRIVERS
1671 M:      Ian Molton <spyro@f2s.com>
1672 S:      Maintained
1673 F:      arch/arm/include/asm/floppy.h
1674 F:      arch/arm/mach-rpc/floppydma.S
1675
1676 ARM PMU PROFILING AND DEBUGGING
1677 M:      Will Deacon <will@kernel.org>
1678 M:      Mark Rutland <mark.rutland@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1682 F:      Documentation/devicetree/bindings/perf/
1683 F:      arch/arm*/include/asm/hw_breakpoint.h
1684 F:      arch/arm*/include/asm/perf_event.h
1685 F:      arch/arm*/kernel/hw_breakpoint.c
1686 F:      arch/arm*/kernel/perf_*
1687 F:      drivers/perf/
1688 F:      include/linux/perf/arm_pmu.h
1689
1690 ARM PORT
1691 M:      Russell King <linux@armlinux.org.uk>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Odd Fixes
1694 W:      http://www.armlinux.org.uk/
1695 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1696 F:      arch/arm/
1697 X:      arch/arm/boot/dts/
1698
1699 ARM PRIMECELL AACI PL041 DRIVER
1700 M:      Russell King <linux@armlinux.org.uk>
1701 S:      Odd Fixes
1702 F:      sound/arm/aaci.*
1703
1704 ARM PRIMECELL BUS SUPPORT
1705 M:      Russell King <linux@armlinux.org.uk>
1706 S:      Odd Fixes
1707 F:      drivers/amba/
1708 F:      include/linux/amba/bus.h
1709
1710 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1711 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1712 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1713 L:      linux-mtd@lists.infradead.org
1714 S:      Maintained
1715 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1716 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1717
1718 ARM PRIMECELL PL35X SMC DRIVER
1719 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1720 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1724 F:      drivers/memory/pl353-smc.c
1725
1726 ARM PRIMECELL CLCD PL110 DRIVER
1727 M:      Russell King <linux@armlinux.org.uk>
1728 S:      Odd Fixes
1729 F:      drivers/video/fbdev/amba-clcd.*
1730
1731 ARM PRIMECELL KMI PL050 DRIVER
1732 M:      Russell King <linux@armlinux.org.uk>
1733 S:      Odd Fixes
1734 F:      drivers/input/serio/ambakmi.*
1735 F:      include/linux/amba/kmi.h
1736
1737 ARM PRIMECELL MMCI PL180/1 DRIVER
1738 M:      Russell King <linux@armlinux.org.uk>
1739 S:      Odd Fixes
1740 F:      drivers/mmc/host/mmci.*
1741 F:      include/linux/amba/mmci.h
1742
1743 ARM PRIMECELL SSP PL022 SPI DRIVER
1744 M:      Linus Walleij <linus.walleij@linaro.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1748 F:      drivers/spi/spi-pl022.c
1749
1750 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1751 M:      Russell King <linux@armlinux.org.uk>
1752 S:      Odd Fixes
1753 F:      drivers/tty/serial/amba-pl01*.c
1754 F:      include/linux/amba/serial.h
1755
1756 ARM PRIMECELL VIC PL190/PL192 DRIVER
1757 M:      Linus Walleij <linus.walleij@linaro.org>
1758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1759 S:      Maintained
1760 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1761 F:      drivers/irqchip/irq-vic.c
1762
1763 ARM SMC WATCHDOG DRIVER
1764 M:      Julius Werner <jwerner@chromium.org>
1765 R:      Evan Benn <evanbenn@chromium.org>
1766 S:      Maintained
1767 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1768 F:      drivers/watchdog/arm_smc_wdt.c
1769
1770 ARM SMMU DRIVERS
1771 M:      Will Deacon <will@kernel.org>
1772 R:      Robin Murphy <robin.murphy@arm.com>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1776 F:      drivers/iommu/arm/
1777 F:      drivers/iommu/io-pgtable-arm*
1778
1779 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1780 M:      Arnd Bergmann <arnd@arndb.de>
1781 M:      Olof Johansson <olof@lixom.net>
1782 M:      soc@kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 C:      irc://irc.libera.chat/armlinux
1786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1787 F:      arch/arm/boot/dts/Makefile
1788 F:      arch/arm64/boot/dts/Makefile
1789
1790 ARM SUB-ARCHITECTURES
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 C:      irc://irc.libera.chat/armlinux
1794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1795 F:      arch/arm/mach-*/
1796 F:      arch/arm/plat-*/
1797
1798 ARM/ACTIONS SEMI ARCHITECTURE
1799 M:      Andreas Färber <afaerber@suse.de>
1800 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 F:      Documentation/devicetree/bindings/arm/actions.yaml
1805 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1806 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1807 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1808 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1809 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1810 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1811 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1812 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1813 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1814 F:      arch/arm/boot/dts/owl-*
1815 F:      arch/arm/mach-actions/
1816 F:      arch/arm64/boot/dts/actions/
1817 F:      drivers/clk/actions/
1818 F:      drivers/clocksource/timer-owl*
1819 F:      drivers/dma/owl-dma.c
1820 F:      drivers/i2c/busses/i2c-owl.c
1821 F:      drivers/irqchip/irq-owl-sirq.c
1822 F:      drivers/mmc/host/owl-mmc.c
1823 F:      drivers/net/ethernet/actions/
1824 F:      drivers/pinctrl/actions/*
1825 F:      drivers/soc/actions/
1826 F:      include/dt-bindings/power/owl-*
1827 F:      include/dt-bindings/reset/actions,*
1828 F:      include/linux/soc/actions/
1829 N:      owl
1830
1831 ARM/ADS SPHERE MACHINE SUPPORT
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/AFEB9260 MACHINE SUPPORT
1837 M:      Sergey Lapin <slapin@ossfans.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/AJECO 1ARM MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/Allwinner SoC Clock Support
1847 M:      Emilio López <emilio@elopez.com.ar>
1848 S:      Maintained
1849 F:      drivers/clk/sunxi/
1850
1851 ARM/Allwinner sunXi SoC support
1852 M:      Chen-Yu Tsai <wens@csie.org>
1853 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1854 M:      Samuel Holland <samuel@sholland.org>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1858 L:      linux-sunxi@lists.linux.dev
1859 F:      arch/arm/mach-sunxi/
1860 F:      arch/arm64/boot/dts/allwinner/
1861 F:      drivers/clk/sunxi-ng/
1862 F:      drivers/pinctrl/sunxi/
1863 F:      drivers/soc/sunxi/
1864 N:      allwinner
1865 N:      sun[x456789]i
1866 N:      sun50i
1867
1868 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1869 M:      Neil Armstrong <neil.armstrong@linaro.org>
1870 M:      Jerome Brunet <jbrunet@baylibre.com>
1871 L:      linux-amlogic@lists.infradead.org
1872 S:      Maintained
1873 F:      Documentation/devicetree/bindings/clock/amlogic*
1874 F:      drivers/clk/meson/
1875 F:      include/dt-bindings/clock/gxbb*
1876 F:      include/dt-bindings/clock/meson*
1877
1878 ARM/Amlogic Meson SoC Crypto Drivers
1879 M:      Corentin Labbe <clabbe@baylibre.com>
1880 L:      linux-crypto@vger.kernel.org
1881 L:      linux-amlogic@lists.infradead.org
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/crypto/amlogic*
1884 F:      drivers/crypto/amlogic/
1885
1886 ARM/Amlogic Meson SoC Sound Drivers
1887 M:      Jerome Brunet <jbrunet@baylibre.com>
1888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      Documentation/devicetree/bindings/sound/amlogic*
1891 F:      sound/soc/meson/
1892
1893 ARM/Amlogic Meson SoC support
1894 M:      Neil Armstrong <neil.armstrong@linaro.org>
1895 M:      Kevin Hilman <khilman@baylibre.com>
1896 R:      Jerome Brunet <jbrunet@baylibre.com>
1897 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 L:      linux-amlogic@lists.infradead.org
1900 S:      Maintained
1901 W:      http://linux-meson.com/
1902 F:      arch/arm/boot/dts/meson*
1903 F:      arch/arm/mach-meson/
1904 F:      arch/arm64/boot/dts/amlogic/
1905 F:      drivers/mmc/host/meson*
1906 F:      drivers/pinctrl/meson/
1907 F:      drivers/rtc/rtc-meson*
1908 F:      drivers/soc/amlogic/
1909 N:      meson
1910
1911 ARM/Annapurna Labs ALPINE ARCHITECTURE
1912 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1913 M:      Antoine Tenart <atenart@kernel.org>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/boot/dts/alpine*
1917 F:      arch/arm/mach-alpine/
1918 F:      arch/arm64/boot/dts/amazon/
1919 F:      drivers/*/*alpine*
1920
1921 ARM/APPLE MACHINE SUPPORT
1922 M:      Hector Martin <marcan@marcan.st>
1923 M:      Sven Peter <sven@svenpeter.dev>
1924 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1925 L:      asahi@lists.linux.dev
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 W:      https://asahilinux.org
1929 B:      https://github.com/AsahiLinux/linux/issues
1930 C:      irc://irc.oftc.net/asahi-dev
1931 T:      git https://github.com/AsahiLinux/linux.git
1932 F:      Documentation/devicetree/bindings/arm/apple.yaml
1933 F:      Documentation/devicetree/bindings/arm/apple/*
1934 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1935 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1936 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1937 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1938 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1939 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1940 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1941 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1942 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1943 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1944 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1945 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1946 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1947 F:      Documentation/devicetree/bindings/power/apple*
1948 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1949 F:      arch/arm64/boot/dts/apple/
1950 F:      drivers/bluetooth/hci_bcm4377.c
1951 F:      drivers/clk/clk-apple-nco.c
1952 F:      drivers/cpufreq/apple-soc-cpufreq.c
1953 F:      drivers/dma/apple-admac.c
1954 F:      drivers/i2c/busses/i2c-pasemi-core.c
1955 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1956 F:      drivers/iommu/apple-dart.c
1957 F:      drivers/iommu/io-pgtable-dart.c
1958 F:      drivers/irqchip/irq-apple-aic.c
1959 F:      drivers/mailbox/apple-mailbox.c
1960 F:      drivers/nvme/host/apple.c
1961 F:      drivers/nvmem/apple-efuses.c
1962 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1963 F:      drivers/soc/apple/*
1964 F:      drivers/watchdog/apple_wdt.c
1965 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1966 F:      include/dt-bindings/pinctrl/apple.h
1967 F:      include/linux/apple-mailbox.h
1968 F:      include/linux/soc/apple/*
1969
1970 ARM/APPLE MACHINE SOUND DRIVERS
1971 M:      Martin Povišer <povik+lin@cutebit.org>
1972 L:      asahi@lists.linux.dev
1973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1974 S:      Maintained
1975 F:      Documentation/devicetree/bindings/sound/apple,*
1976 F:      sound/soc/apple/*
1977 F:      sound/soc/codecs/cs42l83-i2c.c
1978
1979 ARM/ARTPEC MACHINE SUPPORT
1980 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1981 M:      Lars Persson <lars.persson@axis.com>
1982 L:      linux-arm-kernel@axis.com
1983 S:      Maintained
1984 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1985 F:      arch/arm/boot/dts/artpec6*
1986 F:      arch/arm/mach-artpec
1987 F:      drivers/clk/axis
1988 F:      drivers/crypto/axis
1989 F:      drivers/mmc/host/usdhi6rol0.c
1990 F:      drivers/pinctrl/pinctrl-artpec*
1991
1992 ARM/ASPEED I2C DRIVER
1993 M:      Brendan Higgins <brendanhiggins@google.com>
1994 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1995 R:      Joel Stanley <joel@jms.id.au>
1996 L:      linux-i2c@vger.kernel.org
1997 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2000 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2001 F:      drivers/i2c/busses/i2c-aspeed.c
2002 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2003
2004 ARM/ASPEED MACHINE SUPPORT
2005 M:      Joel Stanley <joel@jms.id.au>
2006 R:      Andrew Jeffery <andrew@aj.id.au>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2009 S:      Supported
2010 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2012 F:      Documentation/devicetree/bindings/arm/aspeed/
2013 F:      arch/arm/boot/dts/aspeed-*
2014 F:      arch/arm/mach-aspeed/
2015 N:      aspeed
2016
2017 ARM/BITMAIN ARCHITECTURE
2018 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 S:      Maintained
2021 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2022 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2023 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2024 F:      arch/arm64/boot/dts/bitmain/
2025 F:      drivers/clk/clk-bm1880.c
2026 F:      drivers/pinctrl/pinctrl-bm1880.c
2027
2028 ARM/CALXEDA HIGHBANK ARCHITECTURE
2029 M:      Andre Przywara <andre.przywara@arm.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Maintained
2032 F:      arch/arm/boot/dts/ecx-*.dts*
2033 F:      arch/arm/boot/dts/highbank.dts
2034 F:      arch/arm/mach-highbank/
2035
2036 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2037 M:      Krzysztof Halasa <khalasa@piap.pl>
2038 S:      Maintained
2039 F:      arch/arm/mach-cns3xxx/
2040
2041 ARM/CAVIUM THUNDER NETWORK DRIVER
2042 M:      Sunil Goutham <sgoutham@marvell.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Supported
2045 F:      drivers/net/ethernet/cavium/thunder/
2046
2047 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2048 M:      Lukasz Majewski <lukma@denx.de>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 F:      arch/arm/mach-ep93xx/ts72xx.c
2052
2053 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2054 M:      Alexander Shiyan <shc_work@mail.ru>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Odd Fixes
2057 N:      clps711x
2058
2059 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2060 M:      Lennert Buytenhek <kernel@wantstofly.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063
2064 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2065 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2066 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 F:      arch/arm/mach-ep93xx/
2070 F:      arch/arm/mach-ep93xx/include/mach/
2071
2072 ARM/CLKDEV SUPPORT
2073 M:      Russell King <linux@armlinux.org.uk>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2077 F:      drivers/clk/clkdev.c
2078
2079 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2080 M:      Baruch Siach <baruch@tkos.co.il>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083 F:      arch/arm/boot/dts/cx92755*
2084 N:      digicolor
2085
2086 ARM/CONTEC MICRO9 MACHINE SUPPORT
2087 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2088 S:      Maintained
2089 F:      arch/arm/mach-ep93xx/micro9.c
2090
2091 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2092 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2093 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2094 R:      Mike Leach <mike.leach@linaro.org>
2095 R:      Leo Yan <leo.yan@linaro.org>
2096 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2100 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2101 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2102 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2103 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2104 F:      Documentation/trace/coresight/*
2105 F:      drivers/hwtracing/coresight/*
2106 F:      include/dt-bindings/arm/coresight-cti-dt.h
2107 F:      include/linux/coresight*
2108 F:      samples/coresight/*
2109 F:      tools/perf/tests/shell/coresight/*
2110 F:      tools/perf/arch/arm/util/auxtrace.c
2111 F:      tools/perf/arch/arm/util/cs-etm.c
2112 F:      tools/perf/arch/arm/util/cs-etm.h
2113 F:      tools/perf/arch/arm/util/pmu.c
2114 F:      tools/perf/util/cs-etm-decoder/*
2115 F:      tools/perf/util/cs-etm.*
2116
2117 ARM/CORGI MACHINE SUPPORT
2118 M:      Richard Purdie <rpurdie@rpsys.net>
2119 S:      Maintained
2120
2121 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2122 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2123 M:      Linus Walleij <linus.walleij@linaro.org>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Maintained
2126 T:      git git://github.com/ulli-kroll/linux.git
2127 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2128 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2129 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2130 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2131 F:      arch/arm/boot/dts/gemini*
2132 F:      arch/arm/mach-gemini/
2133 F:      drivers/crypto/gemini/
2134 F:      drivers/net/ethernet/cortina/
2135 F:      drivers/pinctrl/pinctrl-gemini.c
2136 F:      drivers/rtc/rtc-ftrtc010.c
2137
2138 ARM/CZ.NIC TURRIS SUPPORT
2139 M:      Marek Behún <kabel@kernel.org>
2140 S:      Maintained
2141 W:      https://www.turris.cz/
2142 F:      Documentation/ABI/testing/debugfs-moxtet
2143 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2144 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2145 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2146 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2147 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2148 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2149 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2150 F:      drivers/bus/moxtet.c
2151 F:      drivers/firmware/turris-mox-rwtm.c
2152 F:      drivers/leds/leds-turris-omnia.c
2153 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2154 F:      drivers/gpio/gpio-moxtet.c
2155 F:      drivers/watchdog/armada_37xx_wdt.c
2156 F:      include/dt-bindings/bus/moxtet.h
2157 F:      include/linux/armada-37xx-rwtm-mailbox.h
2158 F:      include/linux/moxtet.h
2159
2160 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2161 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm/mach-pxa/ezx.c
2165
2166 ARM/FARADAY FA526 PORT
2167 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 T:      git git://git.berlios.de/gemini-board
2171 F:      arch/arm/mm/*-fa*
2172
2173 ARM/FOOTBRIDGE ARCHITECTURE
2174 M:      Russell King <linux@armlinux.org.uk>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 W:      http://www.armlinux.org.uk/
2178 F:      arch/arm/include/asm/hardware/dec21285.h
2179 F:      arch/arm/mach-footbridge/
2180
2181 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2182 M:      Shawn Guo <shawnguo@kernel.org>
2183 M:      Sascha Hauer <s.hauer@pengutronix.de>
2184 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2185 R:      Fabio Estevam <festevam@gmail.com>
2186 R:      NXP Linux Team <linux-imx@nxp.com>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190 X:      drivers/media/i2c/
2191 N:      imx
2192 N:      mxs
2193
2194 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2195 M:      Shawn Guo <shawnguo@kernel.org>
2196 M:      Li Yang <leoyang.li@nxp.com>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2200 F:      arch/arm/boot/dts/ls1021a*
2201 F:      arch/arm64/boot/dts/freescale/fsl-*
2202 F:      arch/arm64/boot/dts/freescale/qoriq-*
2203
2204 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2205 M:      Shawn Guo <shawnguo@kernel.org>
2206 M:      Sascha Hauer <s.hauer@pengutronix.de>
2207 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2208 R:      Stefan Agner <stefan@agner.ch>
2209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2210 S:      Maintained
2211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2212 F:      arch/arm/boot/dts/vf*
2213 F:      arch/arm/mach-imx/*vf610*
2214
2215 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/GUMSTIX MACHINE SUPPORT
2221 M:      Steve Sakoman <sakoman@gmail.com>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224
2225 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2226 M:      Philipp Zabel <philipp.zabel@gmail.com>
2227 M:      Paul Parsons <lost.distance@yahoo.com>
2228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2229 S:      Maintained
2230 F:      arch/arm/mach-pxa/hx4700.c
2231 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2232 F:      sound/soc/pxa/hx4700.c
2233
2234 ARM/HISILICON SOC SUPPORT
2235 M:      Wei Xu <xuwei5@hisilicon.com>
2236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2237 S:      Supported
2238 W:      http://www.hisilicon.com
2239 T:      git https://github.com/hisilicon/linux-hisi.git
2240 F:      arch/arm/boot/dts/hi3*
2241 F:      arch/arm/boot/dts/hip*
2242 F:      arch/arm/boot/dts/hisi*
2243 F:      arch/arm/mach-hisi/
2244 F:      arch/arm64/boot/dts/hisilicon/
2245
2246 ARM/HP JORNADA 7XX MACHINE SUPPORT
2247 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2248 S:      Maintained
2249 W:      www.jlime.com
2250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2251 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2252 F:      arch/arm/mach-sa1100/jornada720.c
2253
2254 ARM/HPE GXP ARCHITECTURE
2255 M:      Jean-Marie Verdun <verdun@hpe.com>
2256 M:      Nick Hawkins <nick.hawkins@hpe.com>
2257 S:      Maintained
2258 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2259 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2260 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2261 F:      arch/arm/boot/dts/hpe-bmc*
2262 F:      arch/arm/boot/dts/hpe-gxp*
2263 F:      arch/arm/mach-hpe/
2264 F:      drivers/clocksource/timer-gxp.c
2265 F:      drivers/spi/spi-gxp.c
2266 F:      drivers/watchdog/gxp-wdt.c
2267
2268 ARM/IGEP MACHINE SUPPORT
2269 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2270 M:      Javier Martinez Canillas <javier@dowhile0.org>
2271 L:      linux-omap@vger.kernel.org
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 F:      arch/arm/boot/dts/omap3-igep*
2275
2276 ARM/INCOME PXA270 SUPPORT
2277 M:      Marek Vasut <marek.vasut@gmail.com>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2281
2282 ARM/INTEL IOP32X ARM ARCHITECTURE
2283 M:      Lennert Buytenhek <kernel@wantstofly.org>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286
2287 ARM/INTEL IQ81342EX MACHINE SUPPORT
2288 M:      Lennert Buytenhek <kernel@wantstofly.org>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291
2292 ARM/INTEL IXDP2850 MACHINE SUPPORT
2293 M:      Lennert Buytenhek <kernel@wantstofly.org>
2294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296
2297 ARM/INTEL IXP4XX ARM ARCHITECTURE
2298 M:      Linus Walleij <linusw@kernel.org>
2299 M:      Imre Kaloz <kaloz@openwrt.org>
2300 M:      Krzysztof Halasa <khalasa@piap.pl>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2304 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2305 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2306 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2307 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2308 F:      arch/arm/mach-ixp4xx/
2309 F:      drivers/bus/intel-ixp4xx-eb.c
2310 F:      drivers/clocksource/timer-ixp4xx.c
2311 F:      drivers/crypto/ixp4xx_crypto.c
2312 F:      drivers/gpio/gpio-ixp4xx.c
2313 F:      drivers/irqchip/irq-ixp4xx.c
2314
2315 ARM/INTEL KEEMBAY ARCHITECTURE
2316 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2317 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2318 S:      Maintained
2319 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2320 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2321 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2322
2323 ARM/INTEL XSC3 (MANZANO) ARM CORE
2324 M:      Lennert Buytenhek <kernel@wantstofly.org>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327
2328 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2329 M:      Lennert Buytenhek <kernel@wantstofly.org>
2330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2331 S:      Maintained
2332
2333 ARM/LG1K ARCHITECTURE
2334 M:      Chanho Min <chanho.min@lge.com>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337 F:      arch/arm64/boot/dts/lg/
2338
2339 ARM/LOGICPD PXA270 MACHINE SUPPORT
2340 M:      Lennert Buytenhek <kernel@wantstofly.org>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343
2344 ARM/LPC18XX ARCHITECTURE
2345 M:      Vladimir Zapolskiy <vz@mleia.com>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 S:      Maintained
2348 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2349 F:      arch/arm/boot/dts/lpc43*
2350 F:      drivers/i2c/busses/i2c-lpc2k.c
2351 F:      drivers/memory/pl172.c
2352 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2353 F:      drivers/rtc/rtc-lpc24xx.c
2354 N:      lpc18xx
2355
2356 ARM/LPC32XX SOC SUPPORT
2357 M:      Vladimir Zapolskiy <vz@mleia.com>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2361 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2362 F:      arch/arm/boot/dts/lpc32*
2363 F:      arch/arm/mach-lpc32xx/
2364 F:      drivers/i2c/busses/i2c-pnx.c
2365 F:      drivers/net/ethernet/nxp/lpc_eth.c
2366 F:      drivers/usb/host/ohci-nxp.c
2367 F:      drivers/watchdog/pnx4008_wdt.c
2368 N:      lpc32xx
2369
2370 ARM/MAGICIAN MACHINE SUPPORT
2371 M:      Philipp Zabel <philipp.zabel@gmail.com>
2372 S:      Maintained
2373
2374 ARM/Marvell Dove/MV78xx0/Orion SOC support
2375 M:      Andrew Lunn <andrew@lunn.ch>
2376 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2377 M:      Gregory Clement <gregory.clement@bootlin.com>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2381 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2382 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2383 F:      Documentation/devicetree/bindings/soc/dove/
2384 F:      arch/arm/boot/dts/dove*
2385 F:      arch/arm/boot/dts/orion5x*
2386 F:      arch/arm/mach-dove/
2387 F:      arch/arm/mach-mv78xx0/
2388 F:      arch/arm/mach-orion5x/
2389 F:      arch/arm/plat-orion/
2390 F:      drivers/soc/dove/
2391
2392 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2393 M:      Andrew Lunn <andrew@lunn.ch>
2394 M:      Gregory Clement <gregory.clement@bootlin.com>
2395 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2399 F:      Documentation/devicetree/bindings/arm/marvell/
2400 F:      arch/arm/boot/dts/armada*
2401 F:      arch/arm/boot/dts/kirkwood*
2402 F:      arch/arm/configs/mvebu_*_defconfig
2403 F:      arch/arm/mach-mvebu/
2404 F:      arch/arm64/boot/dts/marvell/armada*
2405 F:      arch/arm64/boot/dts/marvell/cn913*
2406 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2407 F:      drivers/cpufreq/armada-8k-cpufreq.c
2408 F:      drivers/cpufreq/mvebu-cpufreq.c
2409 F:      drivers/irqchip/irq-armada-370-xp.c
2410 F:      drivers/irqchip/irq-mvebu-*
2411 F:      drivers/pinctrl/mvebu/
2412 F:      drivers/rtc/rtc-armada38x.c
2413
2414 ARM/Mediatek RTC DRIVER
2415 M:      Eddie Huang <eddie.huang@mediatek.com>
2416 M:      Sean Wang <sean.wang@mediatek.com>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2419 S:      Maintained
2420 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2421 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2422 F:      drivers/rtc/rtc-mt2712.c
2423 F:      drivers/rtc/rtc-mt6397.c
2424 F:      drivers/rtc/rtc-mt7622.c
2425
2426 ARM/Mediatek SoC support
2427 M:      Matthias Brugger <matthias.bgg@gmail.com>
2428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2429 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 W:      https://mtk.wiki.kernel.org/
2432 C:      irc://chat.freenode.net/linux-mediatek
2433 F:      arch/arm/boot/dts/mt6*
2434 F:      arch/arm/boot/dts/mt7*
2435 F:      arch/arm/boot/dts/mt8*
2436 F:      arch/arm/mach-mediatek/
2437 F:      arch/arm64/boot/dts/mediatek/
2438 F:      drivers/soc/mediatek/
2439 N:      mtk
2440 N:      mt[678]
2441 K:      mediatek
2442
2443 ARM/Mediatek USB3 PHY DRIVER
2444 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2447 S:      Maintained
2448 F:      Documentation/devicetree/bindings/phy/mediatek,*
2449 F:      drivers/phy/mediatek/
2450
2451 ARM/Microchip (AT91) SoC support
2452 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2453 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2454 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Supported
2457 W:      http://www.linux4sam.org
2458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2459 F:      arch/arm/boot/dts/at91*.dts
2460 F:      arch/arm/boot/dts/at91*.dtsi
2461 F:      arch/arm/boot/dts/sama*.dts
2462 F:      arch/arm/boot/dts/sama*.dtsi
2463 F:      arch/arm/include/debug/at91.S
2464 F:      arch/arm/mach-at91/
2465 F:      drivers/memory/atmel*
2466 F:      drivers/watchdog/sama5d4_wdt.c
2467 F:      include/soc/at91/
2468 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2469 X:      drivers/net/wireless/atmel/
2470 N:      at91
2471 N:      atmel
2472
2473 ARM/Microchip Sparx5 SoC support
2474 M:      Lars Povlsen <lars.povlsen@microchip.com>
2475 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2476 M:      Daniel Machon <daniel.machon@microchip.com>
2477 M:      UNGLinuxDriver@microchip.com
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 S:      Supported
2480 T:      git git://github.com/microchip-ung/linux-upstream.git
2481 F:      arch/arm64/boot/dts/microchip/
2482 F:      drivers/net/ethernet/microchip/vcap/
2483 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2484 N:      sparx5
2485
2486 Microchip Timer Counter Block (TCB) Capture Driver
2487 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 L:      linux-iio@vger.kernel.org
2490 S:      Maintained
2491 F:      drivers/counter/microchip-tcb-capture.c
2492
2493 ARM/MILBEAUT ARCHITECTURE
2494 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2495 M:      Takao Orito <orito.takao@socionext.com>
2496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2497 S:      Maintained
2498 F:      arch/arm/boot/dts/milbeaut*
2499 F:      arch/arm/mach-milbeaut/
2500 N:      milbeaut
2501
2502 ARM/MIOA701 MACHINE SUPPORT
2503 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 F:      arch/arm/mach-pxa/mioa701.c
2507
2508 ARM/MStar/Sigmastar Armv7 SoC support
2509 M:      Daniel Palmer <daniel@thingy.jp>
2510 M:      Romain Perier <romain.perier@gmail.com>
2511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512 S:      Maintained
2513 W:      http://linux-chenxing.org/
2514 T:      git git://github.com/linux-chenxing/linux.git
2515 F:      Documentation/devicetree/bindings/arm/mstar/*
2516 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2517 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2518 F:      arch/arm/boot/dts/mstar-*
2519 F:      arch/arm/mach-mstar/
2520 F:      drivers/clk/mstar/
2521 F:      drivers/clocksource/timer-msc313e.c
2522 F:      drivers/gpio/gpio-msc313.c
2523 F:      drivers/rtc/rtc-msc313.c
2524 F:      drivers/watchdog/msc313e_wdt.c
2525 F:      include/dt-bindings/clock/mstar-*
2526 F:      include/dt-bindings/gpio/msc313-gpio.h
2527
2528 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2529 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2530 S:      Maintained
2531
2532 ARM/NOMADIK/Ux500 ARCHITECTURES
2533 M:      Linus Walleij <linus.walleij@linaro.org>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2537 F:      Documentation/devicetree/bindings/arm/ste-*
2538 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2539 F:      Documentation/devicetree/bindings/arm/ux500/
2540 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2541 F:      arch/arm/boot/dts/ste-*
2542 F:      arch/arm/mach-nomadik/
2543 F:      arch/arm/mach-ux500/
2544 F:      drivers/clk/clk-nomadik.c
2545 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2546 F:      drivers/dma/ste_dma40*
2547 F:      drivers/hwspinlock/u8500_hsem.c
2548 F:      drivers/i2c/busses/i2c-nomadik.c
2549 F:      drivers/iio/adc/ab8500-gpadc.c
2550 F:      drivers/mfd/ab8500*
2551 F:      drivers/mfd/abx500*
2552 F:      drivers/mfd/db8500*
2553 F:      drivers/pinctrl/nomadik/
2554 F:      drivers/rtc/rtc-ab8500.c
2555 F:      drivers/rtc/rtc-pl031.c
2556 F:      drivers/soc/ux500/
2557
2558 ARM/NUVOTON NPCM ARCHITECTURE
2559 M:      Avi Fishman <avifishman70@gmail.com>
2560 M:      Tomer Maimon <tmaimon77@gmail.com>
2561 M:      Tali Perry <tali.perry1@gmail.com>
2562 R:      Patrick Venture <venture@google.com>
2563 R:      Nancy Yuen <yuenn@google.com>
2564 R:      Benjamin Fair <benjaminfair@google.com>
2565 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2566 S:      Supported
2567 F:      Documentation/devicetree/bindings/*/*/*npcm*
2568 F:      Documentation/devicetree/bindings/*/*npcm*
2569 F:      Documentation/devicetree/bindings/arm/npcm/*
2570 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2571 F:      arch/arm/boot/dts/nuvoton-npcm*
2572 F:      arch/arm/mach-npcm/
2573 F:      arch/arm64/boot/dts/nuvoton/
2574 F:      drivers/*/*npcm*
2575 F:      drivers/*/*/*npcm*
2576 F:      drivers/rtc/rtc-nct3018y.c
2577 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2578 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2579
2580 ARM/NUVOTON WPCM450 ARCHITECTURE
2581 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2582 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2583 S:      Maintained
2584 W:      https://github.com/neuschaefer/wpcm450/wiki
2585 F:      Documentation/devicetree/bindings/*/*wpcm*
2586 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2587 F:      arch/arm/mach-npcm/wpcm450.c
2588 F:      drivers/*/*/*wpcm*
2589 F:      drivers/*/*wpcm*
2590
2591 ARM/NXP S32G ARCHITECTURE
2592 M:      Chester Lin <clin@suse.com>
2593 R:      Andreas Färber <afaerber@suse.de>
2594 R:      Matthias Brugger <mbrugger@suse.com>
2595 R:      NXP S32 Linux Team <s32@nxp.com>
2596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2597 S:      Maintained
2598 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2599
2600 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2601 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2602 S:      Orphan
2603 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2604 F:      arch/arm/mach-s3c/gta02.h
2605 F:      arch/arm/mach-s3c/mach-gta02.c
2606
2607 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2608 M:      Alexander Clouter <alex@digriz.org.uk>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 W:      http://www.digriz.org.uk/ts78xx/kernel
2612 F:      arch/arm/mach-orion5x/ts78xx-*
2613
2614 ARM/OXNAS platform support
2615 M:      Neil Armstrong <neil.armstrong@linaro.org>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2618 S:      Maintained
2619 F:      arch/arm/boot/dts/ox8*.dts*
2620 F:      arch/arm/mach-oxnas/
2621 F:      drivers/power/reset/oxnas-restart.c
2622 N:      oxnas
2623
2624 ARM/PALM TREO SUPPORT
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Orphan
2627 F:      arch/arm/mach-pxa/palmtreo.*
2628
2629 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2630 M:      Marek Vasut <marek.vasut@gmail.com>
2631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2632 S:      Maintained
2633 W:      http://hackndev.com
2634 F:      arch/arm/mach-pxa/include/mach/palmld.h
2635 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2636 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2637 F:      arch/arm/mach-pxa/palmld.c
2638 F:      arch/arm/mach-pxa/palmt5.*
2639 F:      arch/arm/mach-pxa/palmtc.c
2640 F:      arch/arm/mach-pxa/palmte2.*
2641 F:      arch/arm/mach-pxa/palmtx.c
2642
2643 ARM/PALMZ72 SUPPORT
2644 M:      Sergey Lapin <slapin@ossfans.org>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647 W:      http://hackndev.com
2648 F:      arch/arm/mach-pxa/palmz72.*
2649
2650 ARM/PLEB SUPPORT
2651 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2652 S:      Maintained
2653 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2654
2655 ARM/PT DIGITAL BOARD PORT
2656 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 W:      http://www.armlinux.org.uk/
2660
2661 ARM/QUALCOMM SUPPORT
2662 M:      Andy Gross <agross@kernel.org>
2663 M:      Bjorn Andersson <andersson@kernel.org>
2664 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2665 L:      linux-arm-msm@vger.kernel.org
2666 S:      Maintained
2667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2668 F:      Documentation/devicetree/bindings/*/qcom*
2669 F:      Documentation/devicetree/bindings/soc/qcom/
2670 F:      arch/arm/boot/dts/qcom-*.dts
2671 F:      arch/arm/boot/dts/qcom-*.dtsi
2672 F:      arch/arm/configs/qcom_defconfig
2673 F:      arch/arm/mach-qcom/
2674 F:      arch/arm64/boot/dts/qcom/
2675 F:      drivers/*/*/qcom*
2676 F:      drivers/*/*/qcom/
2677 F:      drivers/*/pm8???-*
2678 F:      drivers/*/qcom*
2679 F:      drivers/*/qcom/
2680 F:      drivers/bluetooth/btqcomsmd.c
2681 F:      drivers/clocksource/timer-qcom.c
2682 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2683 F:      drivers/extcon/extcon-qcom*
2684 F:      drivers/i2c/busses/i2c-qcom-geni.c
2685 F:      drivers/i2c/busses/i2c-qup.c
2686 F:      drivers/iommu/msm*
2687 F:      drivers/mfd/ssbi.c
2688 F:      drivers/mmc/host/mmci_qcom*
2689 F:      drivers/mmc/host/sdhci-msm.c
2690 F:      drivers/pci/controller/dwc/pcie-qcom.c
2691 F:      drivers/phy/qualcomm/
2692 F:      drivers/power/*/msm*
2693 F:      drivers/reset/reset-qcom-*
2694 F:      drivers/ufs/host/ufs-qcom*
2695 F:      drivers/spi/spi-geni-qcom.c
2696 F:      drivers/spi/spi-qcom-qspi.c
2697 F:      drivers/spi/spi-qup.c
2698 F:      drivers/tty/serial/msm_serial.c
2699 F:      drivers/usb/dwc3/dwc3-qcom.c
2700 F:      include/dt-bindings/*/qcom*
2701 F:      include/linux/*/qcom*
2702 F:      include/linux/soc/qcom/
2703
2704 ARM/RADISYS ENP2611 MACHINE SUPPORT
2705 M:      Lennert Buytenhek <kernel@wantstofly.org>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 S:      Maintained
2708
2709 ARM/RDA MICRO ARCHITECTURE
2710 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2712 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2713 S:      Maintained
2714 F:      Documentation/devicetree/bindings/arm/rda.yaml
2715 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2716 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2717 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2718 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2719 F:      arch/arm/boot/dts/rda8810pl-*
2720 F:      drivers/clocksource/timer-rda.c
2721 F:      drivers/gpio/gpio-rda.c
2722 F:      drivers/irqchip/irq-rda-intc.c
2723 F:      drivers/tty/serial/rda-uart.c
2724
2725 ARM/REALTEK ARCHITECTURE
2726 M:      Andreas Färber <afaerber@suse.de>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2729 S:      Maintained
2730 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2731 F:      arch/arm/boot/dts/rtd*
2732 F:      arch/arm/mach-realtek/
2733 F:      arch/arm64/boot/dts/realtek/
2734
2735 ARM/RISC-V/RENESAS ARCHITECTURE
2736 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2737 M:      Magnus Damm <magnus.damm@gmail.com>
2738 L:      linux-renesas-soc@vger.kernel.org
2739 S:      Supported
2740 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2741 C:      irc://irc.libera.chat/renesas-soc
2742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2743 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2744 F:      Documentation/devicetree/bindings/soc/renesas/
2745 F:      arch/arm/boot/dts/emev2*
2746 F:      arch/arm/boot/dts/gr-peach*
2747 F:      arch/arm/boot/dts/iwg20d-q7*
2748 F:      arch/arm/boot/dts/r7s*
2749 F:      arch/arm/boot/dts/r8a*
2750 F:      arch/arm/boot/dts/r9a*
2751 F:      arch/arm/boot/dts/sh*
2752 F:      arch/arm/configs/shmobile_defconfig
2753 F:      arch/arm/include/debug/renesas-scif.S
2754 F:      arch/arm/mach-shmobile/
2755 F:      arch/arm64/boot/dts/renesas/
2756 F:      arch/riscv/boot/dts/renesas/
2757 F:      drivers/soc/renesas/
2758 F:      include/linux/soc/renesas/
2759
2760 ARM/RISCPC ARCHITECTURE
2761 M:      Russell King <linux@armlinux.org.uk>
2762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2763 S:      Maintained
2764 W:      http://www.armlinux.org.uk/
2765 F:      arch/arm/include/asm/hardware/ioc.h
2766 F:      arch/arm/include/asm/hardware/iomd.h
2767 F:      arch/arm/include/asm/hardware/memc.h
2768 F:      arch/arm/mach-rpc/
2769 F:      drivers/net/ethernet/8390/etherh.c
2770 F:      drivers/net/ethernet/i825xx/ether1*
2771 F:      drivers/net/ethernet/seeq/ether3*
2772 F:      drivers/scsi/arm/
2773
2774 ARM/Rockchip SoC support
2775 M:      Heiko Stuebner <heiko@sntech.de>
2776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2777 L:      linux-rockchip@lists.infradead.org
2778 S:      Maintained
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2780 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2781 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2782 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2783 F:      arch/arm/boot/dts/rk3*
2784 F:      arch/arm/boot/dts/rv1108*
2785 F:      arch/arm/mach-rockchip/
2786 F:      drivers/*/*/*rockchip*
2787 F:      drivers/*/*rockchip*
2788 F:      drivers/clk/rockchip/
2789 F:      drivers/i2c/busses/i2c-rk3x.c
2790 F:      sound/soc/rockchip/
2791 N:      rockchip
2792
2793 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2794 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2795 R:      Alim Akhtar <alim.akhtar@samsung.com>
2796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797 L:      linux-samsung-soc@vger.kernel.org
2798 S:      Maintained
2799 C:      irc://irc.libera.chat/linux-exynos
2800 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2801 B:      mailto:linux-samsung-soc@vger.kernel.org
2802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2803 F:      Documentation/arm/samsung/
2804 F:      Documentation/devicetree/bindings/arm/samsung/
2805 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2806 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2807 F:      Documentation/devicetree/bindings/soc/samsung/
2808 F:      arch/arm/boot/dts/exynos*
2809 F:      arch/arm/boot/dts/s3c*
2810 F:      arch/arm/boot/dts/s5p*
2811 F:      arch/arm/mach-exynos*/
2812 F:      arch/arm/mach-s3c/
2813 F:      arch/arm/mach-s5p*/
2814 F:      arch/arm64/boot/dts/exynos/
2815 F:      drivers/*/*/*s3c24*
2816 F:      drivers/*/*s3c24*
2817 F:      drivers/*/*s3c64xx*
2818 F:      drivers/*/*s5pv210*
2819 F:      drivers/clocksource/samsung_pwm_timer.c
2820 F:      drivers/memory/samsung/
2821 F:      drivers/pwm/pwm-samsung.c
2822 F:      drivers/soc/samsung/
2823 F:      drivers/tty/serial/samsung*
2824 F:      include/clocksource/samsung_pwm.h
2825 F:      include/linux/platform_data/*s3c*
2826 F:      include/linux/serial_s3c.h
2827 F:      include/linux/soc/samsung/
2828 N:      exynos
2829 N:      s3c2410
2830 N:      s3c64xx
2831 N:      s5pv210
2832
2833 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2834 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2836 L:      linux-media@vger.kernel.org
2837 S:      Maintained
2838 F:      drivers/media/platform/samsung/s5p-g2d/
2839
2840 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2841 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2842 L:      linux-samsung-soc@vger.kernel.org
2843 L:      linux-media@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2846 F:      drivers/media/cec/platform/s5p/
2847
2848 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2849 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2850 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2851 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2853 L:      linux-media@vger.kernel.org
2854 S:      Maintained
2855 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2856 F:      drivers/media/platform/samsung/s5p-jpeg/
2857
2858 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2859 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2860 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 L:      linux-media@vger.kernel.org
2863 S:      Maintained
2864 F:      drivers/media/platform/samsung/s5p-mfc/
2865
2866 ARM/SOCFPGA ARCHITECTURE
2867 M:      Dinh Nguyen <dinguyen@kernel.org>
2868 S:      Maintained
2869 W:      http://www.rocketboards.org
2870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2871 F:      arch/arm/boot/dts/socfpga*
2872 F:      arch/arm/configs/socfpga_defconfig
2873 F:      arch/arm/mach-socfpga/
2874 F:      arch/arm64/boot/dts/altera/
2875 F:      arch/arm64/boot/dts/intel/
2876
2877 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2878 M:      Dinh Nguyen <dinguyen@kernel.org>
2879 S:      Maintained
2880 F:      drivers/clk/socfpga/
2881
2882 ARM/SOCFPGA EDAC SUPPORT
2883 M:      Dinh Nguyen <dinguyen@kernel.org>
2884 S:      Maintained
2885 F:      drivers/edac/altera_edac.[ch]
2886
2887 ARM/SPREADTRUM SoC SUPPORT
2888 M:      Orson Zhai <orsonzhai@gmail.com>
2889 M:      Baolin Wang <baolin.wang7@gmail.com>
2890 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2891 S:      Maintained
2892 F:      arch/arm64/boot/dts/sprd
2893 N:      sprd
2894 N:      sc27xx
2895 N:      sc2731
2896
2897 ARM/STI ARCHITECTURE
2898 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2900 S:      Maintained
2901 W:      http://www.stlinux.com
2902 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2903 F:      arch/arm/boot/dts/sti*
2904 F:      arch/arm/mach-sti/
2905 F:      drivers/ata/ahci_st.c
2906 F:      drivers/char/hw_random/st-rng.c
2907 F:      drivers/clocksource/arm_global_timer.c
2908 F:      drivers/clocksource/clksrc_st_lpc.c
2909 F:      drivers/cpufreq/sti-cpufreq.c
2910 F:      drivers/dma/st_fdma*
2911 F:      drivers/i2c/busses/i2c-st.c
2912 F:      drivers/media/platform/st/sti/c8sectpfe/
2913 F:      drivers/media/rc/st_rc.c
2914 F:      drivers/mmc/host/sdhci-st.c
2915 F:      drivers/phy/st/phy-miphy28lp.c
2916 F:      drivers/phy/st/phy-stih407-usb.c
2917 F:      drivers/pinctrl/pinctrl-st.c
2918 F:      drivers/remoteproc/st_remoteproc.c
2919 F:      drivers/remoteproc/st_slim_rproc.c
2920 F:      drivers/reset/sti/
2921 F:      drivers/rtc/rtc-st-lpc.c
2922 F:      drivers/tty/serial/st-asc.c
2923 F:      drivers/usb/dwc3/dwc3-st.c
2924 F:      drivers/usb/host/ehci-st.c
2925 F:      drivers/usb/host/ohci-st.c
2926 F:      drivers/watchdog/st_lpc_wdt.c
2927 F:      include/linux/remoteproc/st_slim_rproc.h
2928
2929 ARM/STM32 ARCHITECTURE
2930 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2931 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2932 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2934 S:      Maintained
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2936 F:      arch/arm/boot/dts/stm32*
2937 F:      arch/arm/mach-stm32/
2938 F:      drivers/clocksource/armv7m_systick.c
2939 N:      stm32
2940 N:      stm
2941
2942 ARM/SUNPLUS SP7021 SOC SUPPORT
2943 M:      Qin Jian <qinjian@cqplus1.com>
2944 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2945 S:      Maintained
2946 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2947 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2948 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2949 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2950 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2951 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2952 F:      arch/arm/configs/sp7021_*defconfig
2953 F:      arch/arm/mach-sunplus/
2954 F:      drivers/irqchip/irq-sp7021-intc.c
2955 F:      drivers/reset/reset-sunplus.c
2956 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2957 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2958
2959 ARM/Synaptics SoC support
2960 M:      Jisheng Zhang <jszhang@kernel.org>
2961 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963 S:      Maintained
2964 F:      arch/arm/boot/dts/berlin*
2965 F:      arch/arm/mach-berlin/
2966 F:      arch/arm64/boot/dts/synaptics/
2967
2968 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2969 M:      Lennert Buytenhek <kernel@wantstofly.org>
2970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2971 S:      Maintained
2972
2973 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2974 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2975 L:      linux-tegra@vger.kernel.org
2976 L:      linux-media@vger.kernel.org
2977 S:      Maintained
2978 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2979 F:      drivers/media/cec/platform/tegra/
2980
2981 ARM/TESLA FSD SoC SUPPORT
2982 M:      Alim Akhtar <alim.akhtar@samsung.com>
2983 M:      linux-fsd@tesla.com
2984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2985 L:      linux-samsung-soc@vger.kernel.org
2986 S:      Maintained
2987 F:      arch/arm64/boot/dts/tesla*
2988
2989 ARM/TETON BGA MACHINE SUPPORT
2990 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Maintained
2993
2994 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2995 M:      Santosh Shilimkar <ssantosh@kernel.org>
2996 L:      linux-kernel@vger.kernel.org
2997 S:      Maintained
2998 F:      drivers/memory/*emif*
2999
3000 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3001 M:      Nishanth Menon <nm@ti.com>
3002 M:      Santosh Shilimkar <ssantosh@kernel.org>
3003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004 S:      Maintained
3005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3006 F:      arch/arm/boot/dts/keystone-*
3007 F:      arch/arm/mach-keystone/
3008
3009 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3010 M:      Santosh Shilimkar <ssantosh@kernel.org>
3011 L:      linux-kernel@vger.kernel.org
3012 S:      Maintained
3013 F:      drivers/clk/keystone/
3014
3015 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3016 M:      Santosh Shilimkar <ssantosh@kernel.org>
3017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018 L:      linux-kernel@vger.kernel.org
3019 S:      Maintained
3020 F:      drivers/clocksource/timer-keystone.c
3021
3022 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3023 M:      Santosh Shilimkar <ssantosh@kernel.org>
3024 L:      linux-kernel@vger.kernel.org
3025 S:      Maintained
3026 F:      drivers/power/reset/keystone-reset.c
3027
3028 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3029 M:      Nishanth Menon <nm@ti.com>
3030 M:      Vignesh Raghavendra <vigneshr@ti.com>
3031 M:      Tero Kristo <kristo@kernel.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Supported
3034 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3035 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3036 F:      arch/arm64/boot/dts/ti/Makefile
3037 F:      arch/arm64/boot/dts/ti/k3-*
3038 F:      include/dt-bindings/pinctrl/k3.h
3039
3040 ARM/THECUS N2100 MACHINE SUPPORT
3041 M:      Lennert Buytenhek <kernel@wantstofly.org>
3042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3043 S:      Maintained
3044
3045 ARM/TOSA MACHINE SUPPORT
3046 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3047 M:      Dirk Opfer <dirk@opfer-online.de>
3048 S:      Maintained
3049
3050 ARM/TOSHIBA VISCONTI ARCHITECTURE
3051 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3053 S:      Supported
3054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3055 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3056 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3057 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3058 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3059 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3060 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3061 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3062 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3063 F:      arch/arm64/boot/dts/toshiba/
3064 F:      drivers/clk/visconti/
3065 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3066 F:      drivers/gpio/gpio-visconti.c
3067 F:      drivers/pci/controller/dwc/pcie-visconti.c
3068 F:      drivers/pinctrl/visconti/
3069 F:      drivers/watchdog/visconti_wdt.c
3070 N:      visconti
3071
3072 ARM/UNIPHIER ARCHITECTURE
3073 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3074 M:      Masami Hiramatsu <mhiramat@kernel.org>
3075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3078 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3079 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3080 F:      arch/arm/boot/dts/uniphier*
3081 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3082 F:      arch/arm/mach-uniphier/
3083 F:      arch/arm/mm/cache-uniphier.c
3084 F:      arch/arm64/boot/dts/socionext/uniphier*
3085 F:      drivers/bus/uniphier-system-bus.c
3086 F:      drivers/clk/uniphier/
3087 F:      drivers/dma/uniphier-mdmac.c
3088 F:      drivers/gpio/gpio-uniphier.c
3089 F:      drivers/i2c/busses/i2c-uniphier*
3090 F:      drivers/irqchip/irq-uniphier-aidet.c
3091 F:      drivers/mmc/host/uniphier-sd.c
3092 F:      drivers/pinctrl/uniphier/
3093 F:      drivers/reset/reset-uniphier.c
3094 F:      drivers/tty/serial/8250/8250_uniphier.c
3095 N:      uniphier
3096
3097 ARM/VERSATILE EXPRESS PLATFORM
3098 M:      Liviu Dudau <liviu.dudau@arm.com>
3099 M:      Sudeep Holla <sudeep.holla@arm.com>
3100 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3102 S:      Maintained
3103 F:      */*/*/vexpress*
3104 F:      */*/vexpress*
3105 F:      arch/arm/boot/dts/vexpress*
3106 F:      arch/arm/mach-vexpress/
3107 F:      arch/arm64/boot/dts/arm/
3108 F:      drivers/clk/versatile/clk-vexpress-osc.c
3109 F:      drivers/clocksource/timer-versatile.c
3110 N:      mps2
3111
3112 ARM/VFP SUPPORT
3113 M:      Russell King <linux@armlinux.org.uk>
3114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3115 S:      Maintained
3116 W:      http://www.armlinux.org.uk/
3117 F:      arch/arm/vfp/
3118
3119 ARM/VOIPAC PXA270 SUPPORT
3120 M:      Marek Vasut <marek.vasut@gmail.com>
3121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3122 S:      Maintained
3123 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3124 F:      arch/arm/mach-pxa/vpac270.c
3125
3126 ARM/VT8500 ARM ARCHITECTURE
3127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3128 S:      Orphan
3129 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3130 F:      arch/arm/mach-vt8500/
3131 F:      drivers/clocksource/timer-vt8500.c
3132 F:      drivers/i2c/busses/i2c-wmt.c
3133 F:      drivers/mmc/host/wmt-sdmmc.c
3134 F:      drivers/pwm/pwm-vt8500.c
3135 F:      drivers/rtc/rtc-vt8500.c
3136 F:      drivers/tty/serial/vt8500_serial.c
3137 F:      drivers/usb/host/ehci-platform.c
3138 F:      drivers/usb/host/uhci-platform.c
3139 F:      drivers/video/fbdev/vt8500lcdfb.*
3140 F:      drivers/video/fbdev/wm8505fb*
3141 F:      drivers/video/fbdev/wmt_ge_rops.*
3142
3143 ARM/ZIPIT Z2 SUPPORT
3144 M:      Marek Vasut <marek.vasut@gmail.com>
3145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3146 S:      Maintained
3147 F:      arch/arm/mach-pxa/include/mach/z2.h
3148 F:      arch/arm/mach-pxa/z2.c
3149
3150 ARM/ZYNQ ARCHITECTURE
3151 M:      Michal Simek <michal.simek@xilinx.com>
3152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3153 S:      Supported
3154 W:      http://wiki.xilinx.com
3155 T:      git https://github.com/Xilinx/linux-xlnx.git
3156 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3157 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3158 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3159 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3160 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3161 F:      arch/arm/mach-zynq/
3162 F:      drivers/clocksource/timer-cadence-ttc.c
3163 F:      drivers/cpuidle/cpuidle-zynq.c
3164 F:      drivers/edac/synopsys_edac.c
3165 F:      drivers/i2c/busses/i2c-cadence.c
3166 F:      drivers/i2c/busses/i2c-xiic.c
3167 F:      drivers/mmc/host/sdhci-of-arasan.c
3168 N:      zynq
3169 N:      xilinx
3170
3171 ARM64 PORT (AARCH64 ARCHITECTURE)
3172 M:      Catalin Marinas <catalin.marinas@arm.com>
3173 M:      Will Deacon <will@kernel.org>
3174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3177 F:      Documentation/arm64/
3178 F:      arch/arm64/
3179 F:      tools/testing/selftests/arm64/
3180 X:      arch/arm64/boot/dts/
3181
3182 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3183 M:      George McCollister <george.mccollister@gmail.com>
3184 L:      netdev@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3187 F:      drivers/net/dsa/xrs700x/*
3188 F:      net/dsa/tag_xrs700x.c
3189
3190 AS3645A LED FLASH CONTROLLER DRIVER
3191 M:      Sakari Ailus <sakari.ailus@iki.fi>
3192 L:      linux-leds@vger.kernel.org
3193 S:      Maintained
3194 F:      drivers/leds/flash/leds-as3645a.c
3195
3196 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3197 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3198 L:      linux-media@vger.kernel.org
3199 S:      Maintained
3200 T:      git git://linuxtv.org/media_tree.git
3201 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3202 F:      drivers/media/i2c/ak7375.c
3203
3204 ASAHI KASEI AK8974 DRIVER
3205 M:      Linus Walleij <linus.walleij@linaro.org>
3206 L:      linux-iio@vger.kernel.org
3207 S:      Supported
3208 W:      http://www.akm.com/
3209 F:      drivers/iio/magnetometer/ak8974.c
3210
3211 ASC7621 HARDWARE MONITOR DRIVER
3212 M:      George Joseph <george.joseph@fairview5.com>
3213 L:      linux-hwmon@vger.kernel.org
3214 S:      Maintained
3215 F:      Documentation/hwmon/asc7621.rst
3216 F:      drivers/hwmon/asc7621.c
3217
3218 ASIX AX88796C SPI ETHERNET ADAPTER
3219 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3220 S:      Maintained
3221 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3222 F:      drivers/net/ethernet/asix/ax88796c_*
3223
3224 ASPEED PECI CONTROLLER
3225 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3226 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3227 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3228 S:      Supported
3229 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3230 F:      drivers/peci/controller/peci-aspeed.c
3231
3232 ASPEED PINCTRL DRIVERS
3233 M:      Andrew Jeffery <andrew@aj.id.au>
3234 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3235 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3236 L:      linux-gpio@vger.kernel.org
3237 S:      Maintained
3238 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3239 F:      drivers/pinctrl/aspeed/
3240
3241 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3242 M:      Eddie James <eajames@linux.ibm.com>
3243 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3244 S:      Maintained
3245 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3246 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3247 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3248
3249 ASPEED SD/MMC DRIVER
3250 M:      Andrew Jeffery <andrew@aj.id.au>
3251 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3252 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3253 L:      linux-mmc@vger.kernel.org
3254 S:      Maintained
3255 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3256 F:      drivers/mmc/host/sdhci-of-aspeed*
3257
3258 ASPEED SMC SPI DRIVER
3259 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3260 M:      Cédric Le Goater <clg@kaod.org>
3261 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3262 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3263 L:      linux-spi@vger.kernel.org
3264 S:      Maintained
3265 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3266 F:      drivers/spi/spi-aspeed-smc.c
3267
3268 ASPEED VIDEO ENGINE DRIVER
3269 M:      Eddie James <eajames@linux.ibm.com>
3270 L:      linux-media@vger.kernel.org
3271 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3272 S:      Maintained
3273 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3274 F:      drivers/media/platform/aspeed/
3275
3276 ASPEED USB UDC DRIVER
3277 M:      Neal Liu <neal_liu@aspeedtech.com>
3278 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3279 S:      Maintained
3280 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3281 F:      drivers/usb/gadget/udc/aspeed_udc.c
3282
3283 ASPEED CRYPTO DRIVER
3284 M:      Neal Liu <neal_liu@aspeedtech.com>
3285 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3286 S:      Maintained
3287 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3288 F:      drivers/crypto/aspeed/
3289
3290 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3291 M:      Corentin Chary <corentin.chary@gmail.com>
3292 L:      acpi4asus-user@lists.sourceforge.net
3293 L:      platform-driver-x86@vger.kernel.org
3294 S:      Maintained
3295 W:      http://acpi4asus.sf.net
3296 F:      drivers/platform/x86/asus*.c
3297 F:      drivers/platform/x86/eeepc*.c
3298
3299 ASUS TF103C DOCK DRIVER
3300 M:      Hans de Goede <hdegoede@redhat.com>
3301 L:      platform-driver-x86@vger.kernel.org
3302 S:      Maintained
3303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3304 F:      drivers/platform/x86/asus-tf103c-dock.c
3305
3306 ASUS WMI HARDWARE MONITOR DRIVER
3307 M:      Ed Brindley <kernel@maidavale.org>
3308 M:      Denis Pauk <pauk.denis@gmail.com>
3309 L:      linux-hwmon@vger.kernel.org
3310 S:      Maintained
3311 F:      drivers/hwmon/asus_wmi_sensors.c
3312
3313 ASUS EC HARDWARE MONITOR DRIVER
3314 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3315 L:      linux-hwmon@vger.kernel.org
3316 S:      Maintained
3317 F:      drivers/hwmon/asus-ec-sensors.c
3318
3319 ASUS WIRELESS RADIO CONTROL DRIVER
3320 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3321 L:      platform-driver-x86@vger.kernel.org
3322 S:      Maintained
3323 F:      drivers/platform/x86/asus-wireless.c
3324
3325 ASYMMETRIC KEYS
3326 M:      David Howells <dhowells@redhat.com>
3327 L:      keyrings@vger.kernel.org
3328 S:      Maintained
3329 F:      Documentation/crypto/asymmetric-keys.rst
3330 F:      crypto/asymmetric_keys/
3331 F:      include/crypto/pkcs7.h
3332 F:      include/crypto/public_key.h
3333 F:      include/linux/verification.h
3334
3335 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3336 R:      Dan Williams <dan.j.williams@intel.com>
3337 S:      Odd fixes
3338 W:      http://sourceforge.net/projects/xscaleiop
3339 F:      Documentation/crypto/async-tx-api.rst
3340 F:      crypto/async_tx/
3341 F:      include/linux/async_tx.h
3342
3343 AT24 EEPROM DRIVER
3344 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3345 L:      linux-i2c@vger.kernel.org
3346 S:      Maintained
3347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3348 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3349 F:      drivers/misc/eeprom/at24.c
3350
3351 ATA OVER ETHERNET (AOE) DRIVER
3352 M:      "Justin Sanders" <justin@coraid.com>
3353 S:      Supported
3354 W:      http://www.openaoe.org/
3355 F:      Documentation/admin-guide/aoe/
3356 F:      drivers/block/aoe/
3357
3358 ATC260X PMIC MFD DRIVER
3359 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3360 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3361 L:      linux-actions@lists.infradead.org
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3364 F:      drivers/input/misc/atc260x-onkey.c
3365 F:      drivers/mfd/atc260*
3366 F:      drivers/power/reset/atc260x-poweroff.c
3367 F:      drivers/regulator/atc260x-regulator.c
3368 F:      include/linux/mfd/atc260x/*
3369
3370 ATHEROS 71XX/9XXX GPIO DRIVER
3371 M:      Alban Bedel <albeu@free.fr>
3372 S:      Maintained
3373 W:      https://github.com/AlbanBedel/linux
3374 T:      git git://github.com/AlbanBedel/linux
3375 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3376 F:      drivers/gpio/gpio-ath79.c
3377
3378 ATHEROS 71XX/9XXX USB PHY DRIVER
3379 M:      Alban Bedel <albeu@free.fr>
3380 S:      Maintained
3381 W:      https://github.com/AlbanBedel/linux
3382 T:      git git://github.com/AlbanBedel/linux
3383 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3384 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3385
3386 ATHEROS ATH GENERIC UTILITIES
3387 M:      Kalle Valo <kvalo@kernel.org>
3388 L:      linux-wireless@vger.kernel.org
3389 S:      Supported
3390 F:      drivers/net/wireless/ath/*
3391
3392 ATHEROS ATH5K WIRELESS DRIVER
3393 M:      Jiri Slaby <jirislaby@kernel.org>
3394 M:      Nick Kossifidis <mickflemm@gmail.com>
3395 M:      Luis Chamberlain <mcgrof@kernel.org>
3396 L:      linux-wireless@vger.kernel.org
3397 S:      Maintained
3398 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3399 F:      drivers/net/wireless/ath/ath5k/
3400
3401 ATHEROS ATH6KL WIRELESS DRIVER
3402 L:      linux-wireless@vger.kernel.org
3403 S:      Orphan
3404 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3405 F:      drivers/net/wireless/ath/ath6kl/
3406
3407 ATI_REMOTE2 DRIVER
3408 M:      Ville Syrjala <syrjala@sci.fi>
3409 S:      Maintained
3410 F:      drivers/input/misc/ati_remote2.c
3411
3412 ATK0110 HWMON DRIVER
3413 M:      Luca Tettamanti <kronos.it@gmail.com>
3414 L:      linux-hwmon@vger.kernel.org
3415 S:      Maintained
3416 F:      drivers/hwmon/asus_atk0110.c
3417
3418 ATLX ETHERNET DRIVERS
3419 M:      Chris Snook <chris.snook@gmail.com>
3420 L:      netdev@vger.kernel.org
3421 S:      Maintained
3422 W:      http://sourceforge.net/projects/atl1
3423 W:      http://atl1.sourceforge.net
3424 F:      drivers/net/ethernet/atheros/
3425
3426 ATM
3427 M:      Chas Williams <3chas3@gmail.com>
3428 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3429 L:      netdev@vger.kernel.org
3430 S:      Maintained
3431 W:      http://linux-atm.sourceforge.net
3432 F:      drivers/atm/
3433 F:      include/linux/atm*
3434 F:      include/uapi/linux/atm*
3435
3436 ATMEL MACB ETHERNET DRIVER
3437 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3438 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3439 S:      Supported
3440 F:      drivers/net/ethernet/cadence/
3441
3442 ATMEL MAXTOUCH DRIVER
3443 M:      Nick Dyer <nick@shmanahar.org>
3444 S:      Maintained
3445 T:      git git://github.com/ndyer/linux.git
3446 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3447 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3448
3449 ATMEL WIRELESS DRIVER
3450 M:      Simon Kelley <simon@thekelleys.org.uk>
3451 L:      linux-wireless@vger.kernel.org
3452 S:      Maintained
3453 W:      http://www.thekelleys.org.uk/atmel
3454 W:      http://atmelwlandriver.sourceforge.net/
3455 F:      drivers/net/wireless/atmel/atmel*
3456
3457 ATOMIC INFRASTRUCTURE
3458 M:      Will Deacon <will@kernel.org>
3459 M:      Peter Zijlstra <peterz@infradead.org>
3460 R:      Boqun Feng <boqun.feng@gmail.com>
3461 R:      Mark Rutland <mark.rutland@arm.com>
3462 L:      linux-kernel@vger.kernel.org
3463 S:      Maintained
3464 F:      arch/*/include/asm/atomic*.h
3465 F:      include/*/atomic*.h
3466 F:      include/linux/refcount.h
3467 F:      Documentation/atomic_*.txt
3468 F:      scripts/atomic/
3469
3470 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3471 M:      Bradley Grove <linuxdrivers@attotech.com>
3472 L:      linux-scsi@vger.kernel.org
3473 S:      Supported
3474 W:      http://www.attotech.com
3475 F:      drivers/scsi/esas2r
3476
3477 ATUSB IEEE 802.15.4 RADIO DRIVER
3478 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3479 L:      linux-wpan@vger.kernel.org
3480 S:      Maintained
3481 F:      drivers/net/ieee802154/at86rf230.h
3482 F:      drivers/net/ieee802154/atusb.c
3483 F:      drivers/net/ieee802154/atusb.h
3484
3485 AUDIT SUBSYSTEM
3486 M:      Paul Moore <paul@paul-moore.com>
3487 M:      Eric Paris <eparis@redhat.com>
3488 L:      linux-audit@redhat.com (moderated for non-subscribers)
3489 S:      Supported
3490 W:      https://github.com/linux-audit
3491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3492 F:      include/asm-generic/audit_*.h
3493 F:      include/linux/audit.h
3494 F:      include/linux/audit_arch.h
3495 F:      include/uapi/linux/audit.h
3496 F:      kernel/audit*
3497 F:      lib/*audit.c
3498
3499 AUXILIARY DISPLAY DRIVERS
3500 M:      Miguel Ojeda <ojeda@kernel.org>
3501 S:      Maintained
3502 F:      Documentation/devicetree/bindings/auxdisplay/
3503 F:      drivers/auxdisplay/
3504 F:      include/linux/cfag12864b.h
3505
3506 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3507 M:      Andreas Klinger <ak@it-klinger.de>
3508 L:      linux-iio@vger.kernel.org
3509 S:      Maintained
3510 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3511 F:      drivers/iio/adc/hx711.c
3512
3513 AX.25 NETWORK LAYER
3514 M:      Ralf Baechle <ralf@linux-mips.org>
3515 L:      linux-hams@vger.kernel.org
3516 S:      Maintained
3517 W:      http://www.linux-ax25.org/
3518 F:      include/net/ax25.h
3519 F:      include/uapi/linux/ax25.h
3520 F:      net/ax25/
3521
3522 AXENTIA ARM DEVICES
3523 M:      Peter Rosin <peda@axentia.se>
3524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3525 S:      Maintained
3526 F:      arch/arm/boot/dts/at91-linea.dtsi
3527 F:      arch/arm/boot/dts/at91-natte.dtsi
3528 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3529 F:      arch/arm/boot/dts/at91-tse850-3.dts
3530
3531 AXENTIA ASOC DRIVERS
3532 M:      Peter Rosin <peda@axentia.se>
3533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3534 S:      Maintained
3535 F:      Documentation/devicetree/bindings/sound/axentia,*
3536 F:      sound/soc/atmel/tse850-pcm5142.c
3537
3538 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3539 M:      Nuno Sá <nuno.sa@analog.com>
3540 L:      linux-hwmon@vger.kernel.org
3541 S:      Supported
3542 W:      https://ez.analog.com/linux-software-drivers
3543 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3544 F:      drivers/hwmon/axi-fan-control.c
3545
3546 AXXIA I2C CONTROLLER
3547 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3548 L:      linux-i2c@vger.kernel.org
3549 S:      Maintained
3550 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3551 F:      drivers/i2c/busses/i2c-axxia.c
3552
3553 AZ6007 DVB DRIVER
3554 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3555 L:      linux-media@vger.kernel.org
3556 S:      Maintained
3557 W:      https://linuxtv.org
3558 T:      git git://linuxtv.org/media_tree.git
3559 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3560
3561 AZTECH FM RADIO RECEIVER DRIVER
3562 M:      Hans Verkuil <hverkuil@xs4all.nl>
3563 L:      linux-media@vger.kernel.org
3564 S:      Maintained
3565 W:      https://linuxtv.org
3566 T:      git git://linuxtv.org/media_tree.git
3567 F:      drivers/media/radio/radio-aztech*
3568
3569 B43 WIRELESS DRIVER
3570 L:      linux-wireless@vger.kernel.org
3571 L:      b43-dev@lists.infradead.org
3572 S:      Odd Fixes
3573 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3574 F:      drivers/net/wireless/broadcom/b43/
3575
3576 B43LEGACY WIRELESS DRIVER
3577 M:      Larry Finger <Larry.Finger@lwfinger.net>
3578 L:      linux-wireless@vger.kernel.org
3579 L:      b43-dev@lists.infradead.org
3580 S:      Maintained
3581 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3582 F:      drivers/net/wireless/broadcom/b43legacy/
3583
3584 BACKLIGHT CLASS/SUBSYSTEM
3585 M:      Lee Jones <lee@kernel.org>
3586 M:      Daniel Thompson <daniel.thompson@linaro.org>
3587 M:      Jingoo Han <jingoohan1@gmail.com>
3588 L:      dri-devel@lists.freedesktop.org
3589 S:      Maintained
3590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3591 F:      Documentation/ABI/stable/sysfs-class-backlight
3592 F:      Documentation/ABI/testing/sysfs-class-backlight
3593 F:      Documentation/devicetree/bindings/leds/backlight
3594 F:      drivers/video/backlight/
3595 F:      include/linux/backlight.h
3596 F:      include/linux/pwm_backlight.h
3597
3598 BARCO P50 GPIO DRIVER
3599 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3600 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3601 S:      Maintained
3602 F:      drivers/platform/x86/barco-p50-gpio.c
3603
3604 BATMAN ADVANCED
3605 M:      Marek Lindner <mareklindner@neomailbox.ch>
3606 M:      Simon Wunderlich <sw@simonwunderlich.de>
3607 M:      Antonio Quartulli <a@unstable.cc>
3608 M:      Sven Eckelmann <sven@narfation.org>
3609 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3610 S:      Maintained
3611 W:      https://www.open-mesh.org/
3612 Q:      https://patchwork.open-mesh.org/project/batman/list/
3613 B:      https://www.open-mesh.org/projects/batman-adv/issues
3614 C:      ircs://irc.hackint.org/batadv
3615 T:      git https://git.open-mesh.org/linux-merge.git
3616 F:      Documentation/networking/batman-adv.rst
3617 F:      include/uapi/linux/batadv_packet.h
3618 F:      include/uapi/linux/batman_adv.h
3619 F:      net/batman-adv/
3620
3621 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3622 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3623 L:      linux-hams@vger.kernel.org
3624 S:      Maintained
3625 W:      http://www.baycom.org/~tom/ham/ham.html
3626 F:      drivers/net/hamradio/baycom*
3627
3628 BCACHE (BLOCK LAYER CACHE)
3629 M:      Coly Li <colyli@suse.de>
3630 M:      Kent Overstreet <kent.overstreet@gmail.com>
3631 L:      linux-bcache@vger.kernel.org
3632 S:      Maintained
3633 W:      http://bcache.evilpiepirate.org
3634 C:      irc://irc.oftc.net/bcache
3635 F:      drivers/md/bcache/
3636
3637 BDISP ST MEDIA DRIVER
3638 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3639 L:      linux-media@vger.kernel.org
3640 S:      Supported
3641 W:      https://linuxtv.org
3642 T:      git git://linuxtv.org/media_tree.git
3643 F:      drivers/media/platform/st/sti/bdisp
3644
3645 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3646 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3647 L:      netdev@vger.kernel.org
3648 S:      Maintained
3649 F:      drivers/net/ethernet/ec_bhf.c
3650
3651 BEFS FILE SYSTEM
3652 M:      Luis de Bethencourt <luisbg@kernel.org>
3653 M:      Salah Triki <salah.triki@gmail.com>
3654 S:      Maintained
3655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3656 F:      Documentation/filesystems/befs.rst
3657 F:      fs/befs/
3658
3659 BFQ I/O SCHEDULER
3660 M:      Paolo Valente <paolo.valente@linaro.org>
3661 M:      Jens Axboe <axboe@kernel.dk>
3662 L:      linux-block@vger.kernel.org
3663 S:      Maintained
3664 F:      Documentation/block/bfq-iosched.rst
3665 F:      block/bfq-*
3666
3667 BFS FILE SYSTEM
3668 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3669 S:      Maintained
3670 F:      Documentation/filesystems/bfs.rst
3671 F:      fs/bfs/
3672 F:      include/uapi/linux/bfs_fs.h
3673
3674 BITMAP API
3675 M:      Yury Norov <yury.norov@gmail.com>
3676 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3677 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3678 S:      Maintained
3679 F:      include/linux/bitmap.h
3680 F:      include/linux/cpumask.h
3681 F:      include/linux/find.h
3682 F:      include/linux/nodemask.h
3683 F:      lib/bitmap.c
3684 F:      lib/cpumask.c
3685 F:      lib/cpumask_kunit.c
3686 F:      lib/find_bit.c
3687 F:      lib/find_bit_benchmark.c
3688 F:      lib/test_bitmap.c
3689 F:      tools/include/linux/bitmap.h
3690 F:      tools/include/linux/find.h
3691 F:      tools/lib/bitmap.c
3692 F:      tools/lib/find_bit.c
3693
3694 BLINKM RGB LED DRIVER
3695 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3696 S:      Maintained
3697 F:      drivers/leds/leds-blinkm.c
3698
3699 BLOCK LAYER
3700 M:      Jens Axboe <axboe@kernel.dk>
3701 L:      linux-block@vger.kernel.org
3702 S:      Maintained
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3704 F:      Documentation/ABI/stable/sysfs-block
3705 F:      Documentation/block/
3706 F:      block/
3707 F:      drivers/block/
3708 F:      include/linux/bio.h
3709 F:      include/linux/blk*
3710 F:      kernel/trace/blktrace.c
3711 F:      lib/sbitmap.c
3712
3713 BLOCK2MTD DRIVER
3714 M:      Joern Engel <joern@lazybastard.org>
3715 L:      linux-mtd@lists.infradead.org
3716 S:      Maintained
3717 F:      drivers/mtd/devices/block2mtd.c
3718
3719 BLUETOOTH DRIVERS
3720 M:      Marcel Holtmann <marcel@holtmann.org>
3721 M:      Johan Hedberg <johan.hedberg@gmail.com>
3722 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3723 L:      linux-bluetooth@vger.kernel.org
3724 S:      Supported
3725 W:      http://www.bluez.org/
3726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3728 F:      drivers/bluetooth/
3729
3730 BLUETOOTH SUBSYSTEM
3731 M:      Marcel Holtmann <marcel@holtmann.org>
3732 M:      Johan Hedberg <johan.hedberg@gmail.com>
3733 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3734 L:      linux-bluetooth@vger.kernel.org
3735 S:      Supported
3736 W:      http://www.bluez.org/
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3739 F:      include/net/bluetooth/
3740 F:      net/bluetooth/
3741
3742 BONDING DRIVER
3743 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3744 M:      Veaceslav Falico <vfalico@gmail.com>
3745 M:      Andy Gospodarek <andy@greyhouse.net>
3746 L:      netdev@vger.kernel.org
3747 S:      Supported
3748 W:      http://sourceforge.net/projects/bonding/
3749 F:      Documentation/networking/bonding.rst
3750 F:      drivers/net/bonding/
3751 F:      include/net/bond*
3752 F:      include/uapi/linux/if_bonding.h
3753 F:      tools/testing/selftests/drivers/net/bonding/
3754
3755 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3756 M:      Dan Robertson <dan@dlrobertson.com>
3757 L:      linux-iio@vger.kernel.org
3758 S:      Maintained
3759 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3760 F:      drivers/iio/accel/bma400*
3761
3762 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3763 M:      Alexei Starovoitov <ast@kernel.org>
3764 M:      Daniel Borkmann <daniel@iogearbox.net>
3765 M:      Andrii Nakryiko <andrii@kernel.org>
3766 R:      Martin KaFai Lau <martin.lau@linux.dev>
3767 R:      Song Liu <song@kernel.org>
3768 R:      Yonghong Song <yhs@fb.com>
3769 R:      John Fastabend <john.fastabend@gmail.com>
3770 R:      KP Singh <kpsingh@kernel.org>
3771 R:      Stanislav Fomichev <sdf@google.com>
3772 R:      Hao Luo <haoluo@google.com>
3773 R:      Jiri Olsa <jolsa@kernel.org>
3774 L:      bpf@vger.kernel.org
3775 S:      Supported
3776 W:      https://bpf.io/
3777 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3780 F:      Documentation/bpf/
3781 F:      Documentation/networking/filter.rst
3782 F:      Documentation/userspace-api/ebpf/
3783 F:      arch/*/net/*
3784 F:      include/linux/bpf*
3785 F:      include/linux/btf*
3786 F:      include/linux/filter.h
3787 F:      include/trace/events/xdp.h
3788 F:      include/uapi/linux/bpf*
3789 F:      include/uapi/linux/btf*
3790 F:      include/uapi/linux/filter.h
3791 F:      kernel/bpf/
3792 F:      kernel/trace/bpf_trace.c
3793 F:      lib/test_bpf.c
3794 F:      net/bpf/
3795 F:      net/core/filter.c
3796 F:      net/sched/act_bpf.c
3797 F:      net/sched/cls_bpf.c
3798 F:      samples/bpf/
3799 F:      scripts/bpf_doc.py
3800 F:      scripts/pahole-flags.sh
3801 F:      scripts/pahole-version.sh
3802 F:      tools/bpf/
3803 F:      tools/lib/bpf/
3804 F:      tools/testing/selftests/bpf/
3805
3806 BPF JIT for ARM
3807 M:      Shubham Bansal <illusionist.neo@gmail.com>
3808 L:      bpf@vger.kernel.org
3809 S:      Odd Fixes
3810 F:      arch/arm/net/
3811
3812 BPF JIT for ARM64
3813 M:      Daniel Borkmann <daniel@iogearbox.net>
3814 M:      Alexei Starovoitov <ast@kernel.org>
3815 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3816 L:      bpf@vger.kernel.org
3817 S:      Supported
3818 F:      arch/arm64/net/
3819
3820 BPF JIT for MIPS (32-BIT AND 64-BIT)
3821 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3822 M:      Paul Burton <paulburton@kernel.org>
3823 L:      bpf@vger.kernel.org
3824 S:      Maintained
3825 F:      arch/mips/net/
3826
3827 BPF JIT for NFP NICs
3828 M:      Jakub Kicinski <kuba@kernel.org>
3829 L:      bpf@vger.kernel.org
3830 S:      Odd Fixes
3831 F:      drivers/net/ethernet/netronome/nfp/bpf/
3832
3833 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3834 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3835 M:      Michael Ellerman <mpe@ellerman.id.au>
3836 L:      bpf@vger.kernel.org
3837 S:      Supported
3838 F:      arch/powerpc/net/
3839
3840 BPF JIT for RISC-V (32-bit)
3841 M:      Luke Nelson <luke.r.nels@gmail.com>
3842 M:      Xi Wang <xi.wang@gmail.com>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      arch/riscv/net/
3846 X:      arch/riscv/net/bpf_jit_comp64.c
3847
3848 BPF JIT for RISC-V (64-bit)
3849 M:      Björn Töpel <bjorn@kernel.org>
3850 L:      bpf@vger.kernel.org
3851 S:      Maintained
3852 F:      arch/riscv/net/
3853 X:      arch/riscv/net/bpf_jit_comp32.c
3854
3855 BPF JIT for S390
3856 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3857 M:      Heiko Carstens <hca@linux.ibm.com>
3858 M:      Vasily Gorbik <gor@linux.ibm.com>
3859 L:      bpf@vger.kernel.org
3860 S:      Supported
3861 F:      arch/s390/net/
3862 X:      arch/s390/net/pnet.c
3863
3864 BPF JIT for SPARC (32-BIT AND 64-BIT)
3865 M:      David S. Miller <davem@davemloft.net>
3866 L:      bpf@vger.kernel.org
3867 S:      Odd Fixes
3868 F:      arch/sparc/net/
3869
3870 BPF JIT for X86 32-BIT
3871 M:      Wang YanQing <udknight@gmail.com>
3872 L:      bpf@vger.kernel.org
3873 S:      Odd Fixes
3874 F:      arch/x86/net/bpf_jit_comp32.c
3875
3876 BPF JIT for X86 64-BIT
3877 M:      Alexei Starovoitov <ast@kernel.org>
3878 M:      Daniel Borkmann <daniel@iogearbox.net>
3879 L:      bpf@vger.kernel.org
3880 S:      Supported
3881 F:      arch/x86/net/
3882 X:      arch/x86/net/bpf_jit_comp32.c
3883
3884 BPF [CORE]
3885 M:      Alexei Starovoitov <ast@kernel.org>
3886 M:      Daniel Borkmann <daniel@iogearbox.net>
3887 R:      John Fastabend <john.fastabend@gmail.com>
3888 L:      bpf@vger.kernel.org
3889 S:      Maintained
3890 F:      kernel/bpf/verifier.c
3891 F:      kernel/bpf/tnum.c
3892 F:      kernel/bpf/core.c
3893 F:      kernel/bpf/syscall.c
3894 F:      kernel/bpf/dispatcher.c
3895 F:      kernel/bpf/trampoline.c
3896 F:      include/linux/bpf*
3897 F:      include/linux/filter.h
3898 F:      include/linux/tnum.h
3899
3900 BPF [BTF]
3901 M:      Martin KaFai Lau <martin.lau@linux.dev>
3902 L:      bpf@vger.kernel.org
3903 S:      Maintained
3904 F:      kernel/bpf/btf.c
3905 F:      include/linux/btf*
3906
3907 BPF [TRACING]
3908 M:      Song Liu <song@kernel.org>
3909 R:      Jiri Olsa <jolsa@kernel.org>
3910 L:      bpf@vger.kernel.org
3911 S:      Maintained
3912 F:      kernel/trace/bpf_trace.c
3913 F:      kernel/bpf/stackmap.c
3914
3915 BPF [NETWORKING] (tc BPF, sock_addr)
3916 M:      Martin KaFai Lau <martin.lau@linux.dev>
3917 M:      Daniel Borkmann <daniel@iogearbox.net>
3918 R:      John Fastabend <john.fastabend@gmail.com>
3919 L:      bpf@vger.kernel.org
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      net/core/filter.c
3923 F:      net/sched/act_bpf.c
3924 F:      net/sched/cls_bpf.c
3925
3926 BPF [NETWORKING] (struct_ops, reuseport)
3927 M:      Martin KaFai Lau <martin.lau@linux.dev>
3928 L:      bpf@vger.kernel.org
3929 L:      netdev@vger.kernel.org
3930 S:      Maintained
3931 F:      kernel/bpf/bpf_struct*
3932
3933 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3934 M:      KP Singh <kpsingh@kernel.org>
3935 R:      Florent Revest <revest@chromium.org>
3936 R:      Brendan Jackman <jackmanb@chromium.org>
3937 L:      bpf@vger.kernel.org
3938 S:      Maintained
3939 F:      Documentation/bpf/prog_lsm.rst
3940 F:      include/linux/bpf_lsm.h
3941 F:      kernel/bpf/bpf_lsm.c
3942 F:      security/bpf/
3943
3944 BPF [STORAGE & CGROUPS]
3945 M:      Martin KaFai Lau <martin.lau@linux.dev>
3946 L:      bpf@vger.kernel.org
3947 S:      Maintained
3948 F:      kernel/bpf/cgroup.c
3949 F:      kernel/bpf/*storage.c
3950 F:      kernel/bpf/bpf_lru*
3951
3952 BPF [RINGBUF]
3953 M:      Andrii Nakryiko <andrii@kernel.org>
3954 L:      bpf@vger.kernel.org
3955 S:      Maintained
3956 F:      kernel/bpf/ringbuf.c
3957
3958 BPF [ITERATOR]
3959 M:      Yonghong Song <yhs@fb.com>
3960 L:      bpf@vger.kernel.org
3961 S:      Maintained
3962 F:      kernel/bpf/*iter.c
3963
3964 BPF [L7 FRAMEWORK] (sockmap)
3965 M:      John Fastabend <john.fastabend@gmail.com>
3966 M:      Jakub Sitnicki <jakub@cloudflare.com>
3967 L:      netdev@vger.kernel.org
3968 L:      bpf@vger.kernel.org
3969 S:      Maintained
3970 F:      include/linux/skmsg.h
3971 F:      net/core/skmsg.c
3972 F:      net/core/sock_map.c
3973 F:      net/ipv4/tcp_bpf.c
3974 F:      net/ipv4/udp_bpf.c
3975 F:      net/unix/unix_bpf.c
3976
3977 BPF [LIBRARY] (libbpf)
3978 M:      Andrii Nakryiko <andrii@kernel.org>
3979 L:      bpf@vger.kernel.org
3980 S:      Maintained
3981 F:      tools/lib/bpf/
3982
3983 BPF [TOOLING] (bpftool)
3984 M:      Quentin Monnet <quentin@isovalent.com>
3985 L:      bpf@vger.kernel.org
3986 S:      Maintained
3987 F:      kernel/bpf/disasm.*
3988 F:      tools/bpf/bpftool/
3989
3990 BPF [SELFTESTS] (Test Runners & Infrastructure)
3991 M:      Andrii Nakryiko <andrii@kernel.org>
3992 R:      Mykola Lysenko <mykolal@fb.com>
3993 L:      bpf@vger.kernel.org
3994 S:      Maintained
3995 F:      tools/testing/selftests/bpf/
3996
3997 BPF [MISC]
3998 L:      bpf@vger.kernel.org
3999 S:      Odd Fixes
4000 K:      (?:\b|_)bpf(?:\b|_)
4001
4002 BROADCOM B44 10/100 ETHERNET DRIVER
4003 M:      Michael Chan <michael.chan@broadcom.com>
4004 L:      netdev@vger.kernel.org
4005 S:      Supported
4006 F:      drivers/net/ethernet/broadcom/b44.*
4007
4008 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4009 M:      Florian Fainelli <f.fainelli@gmail.com>
4010 L:      netdev@vger.kernel.org
4011 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4012 S:      Supported
4013 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4014 F:      drivers/net/dsa/b53/*
4015 F:      drivers/net/dsa/bcm_sf2*
4016 F:      include/linux/dsa/brcm.h
4017 F:      include/linux/platform_data/b53.h
4018
4019 BROADCOM BCMBCA ARM ARCHITECTURE
4020 M:      William Zhang <william.zhang@broadcom.com>
4021 M:      Anand Gore <anand.gore@broadcom.com>
4022 M:      Kursad Oney <kursad.oney@broadcom.com>
4023 M:      Florian Fainelli <f.fainelli@gmail.com>
4024 M:      Rafał Miłecki <rafal@milecki.pl>
4025 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4027 S:      Maintained
4028 T:      git https://github.com/broadcom/stblinux.git
4029 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4030 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4031 N:      bcmbca
4032 N:      bcm[9]?47622
4033 N:      bcm[9]?4912
4034 N:      bcm[9]?63138
4035 N:      bcm[9]?63146
4036 N:      bcm[9]?63148
4037 N:      bcm[9]?63158
4038 N:      bcm[9]?63178
4039 N:      bcm[9]?6756
4040 N:      bcm[9]?6813
4041 N:      bcm[9]?6846
4042 N:      bcm[9]?6855
4043 N:      bcm[9]?6856
4044 N:      bcm[9]?6858
4045 N:      bcm[9]?6878
4046
4047 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4048 M:      Florian Fainelli <f.fainelli@gmail.com>
4049 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4050 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4052 S:      Maintained
4053 T:      git https://github.com/broadcom/stblinux.git
4054 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4055 F:      drivers/pci/controller/pcie-brcmstb.c
4056 F:      drivers/staging/vc04_services
4057 N:      bcm2711
4058 N:      bcm283*
4059 N:      raspberrypi
4060
4061 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4062 M:      Florian Fainelli <f.fainelli@gmail.com>
4063 M:      Ray Jui <rjui@broadcom.com>
4064 M:      Scott Branden <sbranden@broadcom.com>
4065 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4066 S:      Maintained
4067 T:      git https://github.com/broadcom/mach-bcm
4068 F:      arch/arm/mach-bcm/
4069 N:      bcm281*
4070 N:      bcm113*
4071 N:      bcm216*
4072 N:      kona
4073
4074 BROADCOM BCM47XX MIPS ARCHITECTURE
4075 M:      Hauke Mehrtens <hauke@hauke-m.de>
4076 M:      Rafał Miłecki <zajec5@gmail.com>
4077 L:      linux-mips@vger.kernel.org
4078 S:      Maintained
4079 F:      Documentation/devicetree/bindings/mips/brcm/
4080 F:      arch/mips/bcm47xx/*
4081 F:      arch/mips/include/asm/mach-bcm47xx/*
4082
4083 BROADCOM BCM4908 ETHERNET DRIVER
4084 M:      Rafał Miłecki <rafal@milecki.pl>
4085 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4086 L:      netdev@vger.kernel.org
4087 S:      Maintained
4088 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4089 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4090 F:      drivers/net/ethernet/broadcom/unimac.h
4091
4092 BROADCOM BCM4908 PINMUX DRIVER
4093 M:      Rafał Miłecki <rafal@milecki.pl>
4094 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4095 L:      linux-gpio@vger.kernel.org
4096 S:      Maintained
4097 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4098 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4099
4100 BROADCOM BCM5301X ARM ARCHITECTURE
4101 M:      Florian Fainelli <f.fainelli@gmail.com>
4102 M:      Hauke Mehrtens <hauke@hauke-m.de>
4103 M:      Rafał Miłecki <zajec5@gmail.com>
4104 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4106 S:      Maintained
4107 F:      arch/arm/boot/dts/bcm470*
4108 F:      arch/arm/boot/dts/bcm5301*
4109 F:      arch/arm/boot/dts/bcm953012*
4110 F:      arch/arm/mach-bcm/bcm_5301x.c
4111
4112 BROADCOM BCM53573 ARM ARCHITECTURE
4113 M:      Florian Fainelli <f.fainelli@gmail.com>
4114 M:      Rafał Miłecki <rafal@milecki.pl>
4115 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4117 S:      Maintained
4118 F:      arch/arm/boot/dts/bcm47189*
4119 F:      arch/arm/boot/dts/bcm53573*
4120
4121 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4122 M:      Kevin Cernekee <cernekee@gmail.com>
4123 L:      linux-usb@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4126
4127 BROADCOM BCM7XXX ARM ARCHITECTURE
4128 M:      Florian Fainelli <f.fainelli@gmail.com>
4129 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4131 S:      Maintained
4132 T:      git https://github.com/broadcom/stblinux.git
4133 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4134 F:      arch/arm/boot/dts/bcm7*.dts*
4135 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4136 F:      arch/arm/mach-bcm/*brcmstb*
4137 F:      arch/arm/mm/cache-b15-rac.c
4138 F:      drivers/bus/brcmstb_gisb.c
4139 F:      drivers/pci/controller/pcie-brcmstb.c
4140 N:      brcmstb
4141 N:      bcm7038
4142 N:      bcm7120
4143
4144 BROADCOM BDC DRIVER
4145 M:      Justin Chen <justinpopo6@gmail.com>
4146 M:      Al Cooper <alcooperx@gmail.com>
4147 L:      linux-usb@vger.kernel.org
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 S:      Maintained
4150 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4151 F:      drivers/usb/gadget/udc/bdc/
4152
4153 BROADCOM BMIPS CPUFREQ DRIVER
4154 M:      Markus Mayer <mmayer@broadcom.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-pm@vger.kernel.org
4157 S:      Maintained
4158 F:      drivers/cpufreq/bmips-cpufreq.c
4159
4160 BROADCOM BMIPS MIPS ARCHITECTURE
4161 M:      Florian Fainelli <f.fainelli@gmail.com>
4162 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4163 L:      linux-mips@vger.kernel.org
4164 S:      Maintained
4165 T:      git https://github.com/broadcom/stblinux.git
4166 F:      arch/mips/bmips/*
4167 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4168 F:      arch/mips/include/asm/mach-bmips/*
4169 F:      arch/mips/kernel/*bmips*
4170 F:      drivers/soc/bcm/bcm63xx
4171 F:      drivers/irqchip/irq-bcm63*
4172 F:      drivers/irqchip/irq-bcm7*
4173 F:      drivers/irqchip/irq-brcmstb*
4174 F:      include/linux/bcm963xx_nvram.h
4175 F:      include/linux/bcm963xx_tag.h
4176
4177 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4178 M:      Rasesh Mody <rmody@marvell.com>
4179 M:      GR-Linux-NIC-Dev@marvell.com
4180 L:      netdev@vger.kernel.org
4181 S:      Supported
4182 F:      drivers/net/ethernet/broadcom/bnx2.*
4183 F:      drivers/net/ethernet/broadcom/bnx2_*
4184
4185 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4186 M:      Saurav Kashyap <skashyap@marvell.com>
4187 M:      Javed Hasan <jhasan@marvell.com>
4188 M:      GR-QLogic-Storage-Upstream@marvell.com
4189 L:      linux-scsi@vger.kernel.org
4190 S:      Supported
4191 F:      drivers/scsi/bnx2fc/
4192
4193 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4194 M:      Nilesh Javali <njavali@marvell.com>
4195 M:      Manish Rangankar <mrangankar@marvell.com>
4196 M:      GR-QLogic-Storage-Upstream@marvell.com
4197 L:      linux-scsi@vger.kernel.org
4198 S:      Supported
4199 F:      drivers/scsi/bnx2i/
4200
4201 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4202 M:      Ariel Elior <aelior@marvell.com>
4203 M:      Sudarsana Kalluru <skalluru@marvell.com>
4204 M:      Manish Chopra <manishc@marvell.com>
4205 L:      netdev@vger.kernel.org
4206 S:      Supported
4207 F:      drivers/net/ethernet/broadcom/bnx2x/
4208
4209 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4210 M:      Michael Chan <michael.chan@broadcom.com>
4211 L:      netdev@vger.kernel.org
4212 S:      Supported
4213 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4214 F:      drivers/net/ethernet/broadcom/bnxt/
4215 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4216
4217 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4218 M:      Arend van Spriel <aspriel@gmail.com>
4219 M:      Franky Lin <franky.lin@broadcom.com>
4220 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4221 L:      linux-wireless@vger.kernel.org
4222 L:      brcm80211-dev-list.pdl@broadcom.com
4223 L:      SHA-cyfmac-dev-list@infineon.com
4224 S:      Supported
4225 F:      drivers/net/wireless/broadcom/brcm80211/
4226
4227 BROADCOM BRCMSTB GPIO DRIVER
4228 M:      Doug Berger <opendmb@gmail.com>
4229 M:      Florian Fainelli <f.fainelli@gmail.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 S:      Supported
4232 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4233 F:      drivers/gpio/gpio-brcmstb.c
4234
4235 BROADCOM BRCMSTB I2C DRIVER
4236 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4237 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4238 L:      linux-i2c@vger.kernel.org
4239 S:      Supported
4240 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4241 F:      drivers/i2c/busses/i2c-brcmstb.c
4242
4243 BROADCOM BRCMSTB UART DRIVER
4244 M:      Al Cooper <alcooperx@gmail.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 L:      linux-serial@vger.kernel.org
4247 S:      Maintained
4248 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4249 F:      drivers/tty/serial/8250/8250_bcm7271.c
4250
4251 BROADCOM BRCMSTB USB EHCI DRIVER
4252 M:      Justin Chen <justinpopo6@gmail.com>
4253 M:      Al Cooper <alcooperx@gmail.com>
4254 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255 L:      linux-usb@vger.kernel.org
4256 S:      Maintained
4257 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4258 F:      drivers/usb/host/ehci-brcm.*
4259
4260 BROADCOM BRCMSTB USB PIN MAP DRIVER
4261 M:      Al Cooper <alcooperx@gmail.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      linux-usb@vger.kernel.org
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4266 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4267
4268 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4269 M:      Justin Chen <justinpopo6@gmail.com>
4270 M:      Al Cooper <alcooperx@gmail.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      linux-kernel@vger.kernel.org
4273 S:      Maintained
4274 F:      drivers/phy/broadcom/phy-brcm-usb*
4275
4276 BROADCOM ETHERNET PHY DRIVERS
4277 M:      Florian Fainelli <f.fainelli@gmail.com>
4278 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4279 L:      netdev@vger.kernel.org
4280 S:      Supported
4281 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4282 F:      drivers/net/phy/bcm*.[ch]
4283 F:      drivers/net/phy/broadcom.c
4284 F:      include/linux/brcmphy.h
4285
4286 BROADCOM GENET ETHERNET DRIVER
4287 M:      Doug Berger <opendmb@gmail.com>
4288 M:      Florian Fainelli <f.fainelli@gmail.com>
4289 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290 L:      netdev@vger.kernel.org
4291 S:      Supported
4292 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4293 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4294 F:      drivers/net/ethernet/broadcom/genet/
4295 F:      drivers/net/ethernet/broadcom/unimac.h
4296 F:      drivers/net/mdio/mdio-bcm-unimac.c
4297 F:      include/linux/platform_data/bcmgenet.h
4298 F:      include/linux/platform_data/mdio-bcm-unimac.h
4299
4300 BROADCOM IPROC ARM ARCHITECTURE
4301 M:      Ray Jui <rjui@broadcom.com>
4302 M:      Scott Branden <sbranden@broadcom.com>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4305 S:      Maintained
4306 T:      git https://github.com/broadcom/stblinux.git
4307 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4308 F:      arch/arm64/boot/dts/broadcom/stingray/*
4309 F:      drivers/clk/bcm/clk-ns*
4310 F:      drivers/clk/bcm/clk-sr*
4311 F:      drivers/pinctrl/bcm/pinctrl-ns*
4312 F:      include/dt-bindings/clock/bcm-sr*
4313 N:      iproc
4314 N:      cygnus
4315 N:      bcm[-_]nsp
4316 N:      bcm9113*
4317 N:      bcm9583*
4318 N:      bcm9585*
4319 N:      bcm9586*
4320 N:      bcm988312
4321 N:      bcm113*
4322 N:      bcm583*
4323 N:      bcm585*
4324 N:      bcm586*
4325 N:      bcm88312
4326 N:      hr2
4327 N:      stingray
4328
4329 BROADCOM IPROC GBIT ETHERNET DRIVER
4330 M:      Rafał Miłecki <rafal@milecki.pl>
4331 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332 L:      netdev@vger.kernel.org
4333 S:      Maintained
4334 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4335 F:      drivers/net/ethernet/broadcom/bgmac*
4336 F:      drivers/net/ethernet/broadcom/unimac.h
4337
4338 BROADCOM KONA GPIO DRIVER
4339 M:      Ray Jui <rjui@broadcom.com>
4340 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4341 S:      Supported
4342 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4343 F:      drivers/gpio/gpio-bcm-kona.c
4344
4345 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4346 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4347 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4348 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4349 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4350 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4351 L:      linux-scsi@vger.kernel.org
4352 S:      Supported
4353 W:      https://www.broadcom.com/support/storage
4354 F:      drivers/scsi/mpi3mr/
4355
4356 BROADCOM NETXTREME-E ROCE DRIVER
4357 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4358 L:      linux-rdma@vger.kernel.org
4359 S:      Supported
4360 W:      http://www.broadcom.com
4361 F:      drivers/infiniband/hw/bnxt_re/
4362 F:      include/uapi/rdma/bnxt_re-abi.h
4363
4364 BROADCOM NVRAM DRIVER
4365 M:      Rafał Miłecki <zajec5@gmail.com>
4366 L:      linux-mips@vger.kernel.org
4367 S:      Maintained
4368 F:      drivers/firmware/broadcom/*
4369
4370 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4371 M:      Rafał Miłecki <rafal@milecki.pl>
4372 M:      Florian Fainelli <f.fainelli@gmail.com>
4373 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4374 L:      linux-pm@vger.kernel.org
4375 S:      Maintained
4376 T:      git https://github.com/broadcom/stblinux.git
4377 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4378 F:      include/dt-bindings/soc/bcm-pmb.h
4379
4380 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4381 M:      Rafał Miłecki <zajec5@gmail.com>
4382 L:      linux-wireless@vger.kernel.org
4383 S:      Maintained
4384 F:      drivers/bcma/
4385 F:      include/linux/bcma/
4386
4387 BROADCOM SPI DRIVER
4388 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4389 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4390 S:      Maintained
4391 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4392 F:      drivers/spi/spi-bcm-qspi.*
4393 F:      drivers/spi/spi-brcmstb-qspi.c
4394 F:      drivers/spi/spi-iproc-qspi.c
4395
4396 BROADCOM STB AVS CPUFREQ DRIVER
4397 M:      Markus Mayer <mmayer@broadcom.com>
4398 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4399 L:      linux-pm@vger.kernel.org
4400 S:      Maintained
4401 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4402 F:      drivers/cpufreq/brcmstb*
4403
4404 BROADCOM STB AVS TMON DRIVER
4405 M:      Markus Mayer <mmayer@broadcom.com>
4406 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4407 L:      linux-pm@vger.kernel.org
4408 S:      Maintained
4409 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4410 F:      drivers/thermal/broadcom/brcmstb*
4411
4412 BROADCOM STB DPFE DRIVER
4413 M:      Markus Mayer <mmayer@broadcom.com>
4414 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4416 S:      Maintained
4417 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4418 F:      drivers/memory/brcmstb_dpfe.c
4419
4420 BROADCOM STB NAND FLASH DRIVER
4421 M:      Brian Norris <computersforpeace@gmail.com>
4422 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4423 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4424 L:      linux-mtd@lists.infradead.org
4425 S:      Maintained
4426 F:      drivers/mtd/nand/raw/brcmnand/
4427 F:      include/linux/platform_data/brcmnand.h
4428
4429 BROADCOM STB PCIE DRIVER
4430 M:      Jim Quinlan <jim2101024@gmail.com>
4431 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4432 M:      Florian Fainelli <f.fainelli@gmail.com>
4433 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4434 L:      linux-pci@vger.kernel.org
4435 S:      Maintained
4436 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4437 F:      drivers/pci/controller/pcie-brcmstb.c
4438
4439 BROADCOM SYSTEMPORT ETHERNET DRIVER
4440 M:      Florian Fainelli <f.fainelli@gmail.com>
4441 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4442 L:      netdev@vger.kernel.org
4443 S:      Supported
4444 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4445 F:      drivers/net/ethernet/broadcom/unimac.h
4446 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4447
4448 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4449 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4450 M:      Prashant Sreedharan <prashant@broadcom.com>
4451 M:      Michael Chan <mchan@broadcom.com>
4452 L:      netdev@vger.kernel.org
4453 S:      Supported
4454 F:      drivers/net/ethernet/broadcom/tg3.*
4455
4456 BROADCOM VK DRIVER
4457 M:      Scott Branden <scott.branden@broadcom.com>
4458 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4459 S:      Supported
4460 F:      drivers/misc/bcm-vk/
4461 F:      include/uapi/linux/misc/bcm_vk.h
4462
4463 BROCADE BFA FC SCSI DRIVER
4464 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4465 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4466 L:      linux-scsi@vger.kernel.org
4467 S:      Supported
4468 F:      drivers/scsi/bfa/
4469
4470 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4471 M:      Rasesh Mody <rmody@marvell.com>
4472 M:      Sudarsana Kalluru <skalluru@marvell.com>
4473 M:      GR-Linux-NIC-Dev@marvell.com
4474 L:      netdev@vger.kernel.org
4475 S:      Supported
4476 F:      drivers/net/ethernet/brocade/bna/
4477
4478 BSG (block layer generic sg v4 driver)
4479 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4480 L:      linux-scsi@vger.kernel.org
4481 S:      Supported
4482 F:      block/bsg.c
4483 F:      include/linux/bsg.h
4484 F:      include/uapi/linux/bsg.h
4485
4486 BT87X AUDIO DRIVER
4487 M:      Clemens Ladisch <clemens@ladisch.de>
4488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4489 S:      Maintained
4490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4491 F:      Documentation/sound/cards/bt87x.rst
4492 F:      sound/pci/bt87x.c
4493
4494 BT8XXGPIO DRIVER
4495 M:      Michael Buesch <m@bues.ch>
4496 S:      Maintained
4497 W:      http://bu3sch.de/btgpio.php
4498 F:      drivers/gpio/gpio-bt8xx.c
4499
4500 BTRFS FILE SYSTEM
4501 M:      Chris Mason <clm@fb.com>
4502 M:      Josef Bacik <josef@toxicpanda.com>
4503 M:      David Sterba <dsterba@suse.com>
4504 L:      linux-btrfs@vger.kernel.org
4505 S:      Maintained
4506 W:      https://btrfs.readthedocs.io
4507 W:      https://btrfs.wiki.kernel.org/
4508 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4509 C:      irc://irc.libera.chat/btrfs
4510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4511 F:      Documentation/filesystems/btrfs.rst
4512 F:      fs/btrfs/
4513 F:      include/linux/btrfs*
4514 F:      include/trace/events/btrfs.h
4515 F:      include/uapi/linux/btrfs*
4516
4517 BTTV VIDEO4LINUX DRIVER
4518 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4519 L:      linux-media@vger.kernel.org
4520 S:      Odd fixes
4521 W:      https://linuxtv.org
4522 T:      git git://linuxtv.org/media_tree.git
4523 F:      Documentation/driver-api/media/drivers/bttv*
4524 F:      drivers/media/pci/bt8xx/bttv*
4525
4526 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4527 M:      Chanwoo Choi <cw00.choi@samsung.com>
4528 L:      linux-pm@vger.kernel.org
4529 L:      linux-samsung-soc@vger.kernel.org
4530 S:      Maintained
4531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4532 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4533 F:      drivers/devfreq/exynos-bus.c
4534
4535 BUSLOGIC SCSI DRIVER
4536 M:      Khalid Aziz <khalid@gonehiking.org>
4537 L:      linux-scsi@vger.kernel.org
4538 S:      Maintained
4539 F:      drivers/scsi/BusLogic.*
4540 F:      drivers/scsi/FlashPoint.*
4541
4542 C-MEDIA CMI8788 DRIVER
4543 M:      Clemens Ladisch <clemens@ladisch.de>
4544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4545 S:      Maintained
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4547 F:      sound/pci/oxygen/
4548
4549 C-SKY ARCHITECTURE
4550 M:      Guo Ren <guoren@kernel.org>
4551 L:      linux-csky@vger.kernel.org
4552 S:      Supported
4553 T:      git https://github.com/c-sky/csky-linux.git
4554 F:      Documentation/devicetree/bindings/csky/
4555 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4556 F:      Documentation/devicetree/bindings/timer/csky,*
4557 F:      arch/csky/
4558 F:      drivers/clocksource/timer-gx6605s.c
4559 F:      drivers/clocksource/timer-mp-csky.c
4560 F:      drivers/irqchip/irq-csky-*
4561 N:      csky
4562 K:      csky
4563
4564 CA8210 IEEE-802.15.4 RADIO DRIVER
4565 L:      linux-wpan@vger.kernel.org
4566 S:      Orphan
4567 W:      https://github.com/Cascoda/ca8210-linux.git
4568 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4569 F:      drivers/net/ieee802154/ca8210.c
4570
4571 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4572 M:      Damien Le Moal <damien.lemoal@wdc.com>
4573 L:      linux-riscv@lists.infradead.org
4574 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4575 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4576 F:      drivers/pinctrl/pinctrl-k210.c
4577
4578 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4579 M:      Damien Le Moal <damien.lemoal@wdc.com>
4580 L:      linux-kernel@vger.kernel.org
4581 L:      linux-riscv@lists.infradead.org
4582 S:      Maintained
4583 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4584 F:      drivers/reset/reset-k210.c
4585
4586 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4587 M:      Damien Le Moal <damien.lemoal@wdc.com>
4588 L:      linux-riscv@lists.infradead.org
4589 S:      Maintained
4590 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4591 F:      drivers/soc/canaan/
4592 F:      include/soc/canaan/
4593
4594 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4595 M:      David Howells <dhowells@redhat.com>
4596 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4597 S:      Supported
4598 F:      Documentation/filesystems/caching/cachefiles.rst
4599 F:      fs/cachefiles/
4600
4601 CADENCE MIPI-CSI2 BRIDGES
4602 M:      Maxime Ripard <mripard@kernel.org>
4603 L:      linux-media@vger.kernel.org
4604 S:      Maintained
4605 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4606 F:      drivers/media/platform/cadence/cdns-csi2*
4607
4608 CADENCE NAND DRIVER
4609 L:      linux-mtd@lists.infradead.org
4610 S:      Orphan
4611 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4612 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4613
4614 CADENCE USB3 DRD IP DRIVER
4615 M:      Peter Chen <peter.chen@kernel.org>
4616 M:      Pawel Laszczak <pawell@cadence.com>
4617 R:      Roger Quadros <rogerq@kernel.org>
4618 R:      Aswath Govindraju <a-govindraju@ti.com>
4619 L:      linux-usb@vger.kernel.org
4620 S:      Maintained
4621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4622 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4623 F:      drivers/usb/cdns3/
4624 X:      drivers/usb/cdns3/cdnsp*
4625
4626 CADENCE USBSSP DRD IP DRIVER
4627 M:      Pawel Laszczak <pawell@cadence.com>
4628 L:      linux-usb@vger.kernel.org
4629 S:      Maintained
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4631 F:      drivers/usb/cdns3/
4632 X:      drivers/usb/cdns3/cdns3*
4633
4634 CADET FM/AM RADIO RECEIVER DRIVER
4635 M:      Hans Verkuil <hverkuil@xs4all.nl>
4636 L:      linux-media@vger.kernel.org
4637 S:      Maintained
4638 W:      https://linuxtv.org
4639 T:      git git://linuxtv.org/media_tree.git
4640 F:      drivers/media/radio/radio-cadet*
4641
4642 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4643 L:      linux-media@vger.kernel.org
4644 S:      Orphan
4645 T:      git git://linuxtv.org/media_tree.git
4646 F:      Documentation/admin-guide/media/cafe_ccic*
4647 F:      drivers/media/platform/marvell/
4648
4649 CAIF NETWORK LAYER
4650 L:      netdev@vger.kernel.org
4651 S:      Orphan
4652 F:      Documentation/networking/caif/
4653 F:      drivers/net/caif/
4654 F:      include/net/caif/
4655 F:      include/uapi/linux/caif/
4656 F:      net/caif/
4657
4658 CAKE QDISC
4659 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4660 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4661 S:      Maintained
4662 F:      net/sched/sch_cake.c
4663
4664 CAN NETWORK DRIVERS
4665 M:      Wolfgang Grandegger <wg@grandegger.com>
4666 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4667 L:      linux-can@vger.kernel.org
4668 S:      Maintained
4669 W:      https://github.com/linux-can
4670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4672 F:      Documentation/devicetree/bindings/net/can/
4673 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4674 F:      drivers/net/can/
4675 F:      drivers/phy/phy-can-transceiver.c
4676 F:      include/linux/can/bittiming.h
4677 F:      include/linux/can/dev.h
4678 F:      include/linux/can/length.h
4679 F:      include/linux/can/platform/
4680 F:      include/linux/can/rx-offload.h
4681 F:      include/uapi/linux/can/error.h
4682 F:      include/uapi/linux/can/netlink.h
4683 F:      include/uapi/linux/can/vxcan.h
4684
4685 CAN NETWORK LAYER
4686 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4687 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4688 L:      linux-can@vger.kernel.org
4689 S:      Maintained
4690 W:      https://github.com/linux-can
4691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4693 F:      Documentation/networking/can.rst
4694 F:      include/linux/can/can-ml.h
4695 F:      include/linux/can/core.h
4696 F:      include/linux/can/skb.h
4697 F:      include/net/netns/can.h
4698 F:      include/uapi/linux/can.h
4699 F:      include/uapi/linux/can/bcm.h
4700 F:      include/uapi/linux/can/gw.h
4701 F:      include/uapi/linux/can/isotp.h
4702 F:      include/uapi/linux/can/raw.h
4703 F:      net/can/
4704
4705 CAN-J1939 NETWORK LAYER
4706 M:      Robin van der Gracht <robin@protonic.nl>
4707 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4708 R:      kernel@pengutronix.de
4709 L:      linux-can@vger.kernel.org
4710 S:      Maintained
4711 F:      Documentation/networking/j1939.rst
4712 F:      include/uapi/linux/can/j1939.h
4713 F:      net/can/j1939/
4714
4715 CAPABILITIES
4716 M:      Serge Hallyn <serge@hallyn.com>
4717 L:      linux-security-module@vger.kernel.org
4718 S:      Supported
4719 F:      include/linux/capability.h
4720 F:      include/uapi/linux/capability.h
4721 F:      kernel/capability.c
4722 F:      security/commoncap.c
4723
4724 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4725 M:      Kevin Tsai <ktsai@capellamicro.com>
4726 S:      Maintained
4727 F:      drivers/iio/light/cm*
4728
4729 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4730 M:      Christian Lamparter <chunkeey@googlemail.com>
4731 L:      linux-wireless@vger.kernel.org
4732 S:      Maintained
4733 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4734 F:      drivers/net/wireless/ath/carl9170/
4735
4736 CAVIUM I2C DRIVER
4737 M:      Robert Richter <rric@kernel.org>
4738 S:      Odd Fixes
4739 W:      http://www.marvell.com
4740 F:      drivers/i2c/busses/i2c-octeon*
4741 F:      drivers/i2c/busses/i2c-thunderx*
4742
4743 CAVIUM LIQUIDIO NETWORK DRIVER
4744 M:      Derek Chickles <dchickles@marvell.com>
4745 M:      Satanand Burla <sburla@marvell.com>
4746 M:      Felix Manlunas <fmanlunas@marvell.com>
4747 L:      netdev@vger.kernel.org
4748 S:      Supported
4749 W:      http://www.marvell.com
4750 F:      drivers/net/ethernet/cavium/liquidio/
4751
4752 CAVIUM MMC DRIVER
4753 M:      Robert Richter <rric@kernel.org>
4754 S:      Odd Fixes
4755 W:      http://www.marvell.com
4756 F:      drivers/mmc/host/cavium*
4757
4758 CAVIUM OCTEON-TX CRYPTO DRIVER
4759 M:      George Cherian <gcherian@marvell.com>
4760 L:      linux-crypto@vger.kernel.org
4761 S:      Supported
4762 W:      http://www.marvell.com
4763 F:      drivers/crypto/cavium/cpt/
4764
4765 CAVIUM THUNDERX2 ARM64 SOC
4766 M:      Robert Richter <rric@kernel.org>
4767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4768 S:      Odd Fixes
4769 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4770 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4771
4772 CBS/ETF/TAPRIO QDISCS
4773 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4774 S:      Maintained
4775 L:      netdev@vger.kernel.org
4776 F:      net/sched/sch_cbs.c
4777 F:      net/sched/sch_etf.c
4778 F:      net/sched/sch_taprio.c
4779
4780 CC2520 IEEE-802.15.4 RADIO DRIVER
4781 M:      Varka Bhadram <varkabhadram@gmail.com>
4782 L:      linux-wpan@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4785 F:      drivers/net/ieee802154/cc2520.c
4786 F:      include/linux/spi/cc2520.h
4787
4788 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4789 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4790 L:      linux-crypto@vger.kernel.org
4791 S:      Supported
4792 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4793 F:      drivers/crypto/ccree/
4794
4795 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4796 M:      Hadar Gat <hadar.gat@arm.com>
4797 L:      linux-crypto@vger.kernel.org
4798 S:      Supported
4799 F:      drivers/char/hw_random/cctrng.c
4800 F:      drivers/char/hw_random/cctrng.h
4801 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4802 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4803
4804 CEC FRAMEWORK
4805 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4806 L:      linux-media@vger.kernel.org
4807 S:      Supported
4808 W:      http://linuxtv.org
4809 T:      git git://linuxtv.org/media_tree.git
4810 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4811 F:      Documentation/devicetree/bindings/media/cec.txt
4812 F:      Documentation/driver-api/media/cec-core.rst
4813 F:      Documentation/userspace-api/media/cec
4814 F:      drivers/media/cec/
4815 F:      drivers/media/rc/keymaps/rc-cec.c
4816 F:      include/media/cec-notifier.h
4817 F:      include/media/cec.h
4818 F:      include/uapi/linux/cec-funcs.h
4819 F:      include/uapi/linux/cec.h
4820
4821 CEC GPIO DRIVER
4822 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4823 L:      linux-media@vger.kernel.org
4824 S:      Supported
4825 W:      http://linuxtv.org
4826 T:      git git://linuxtv.org/media_tree.git
4827 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4828 F:      drivers/media/cec/platform/cec-gpio/
4829
4830 CELL BROADBAND ENGINE ARCHITECTURE
4831 M:      Arnd Bergmann <arnd@arndb.de>
4832 L:      linuxppc-dev@lists.ozlabs.org
4833 S:      Supported
4834 W:      http://www.ibm.com/developerworks/power/cell/
4835 F:      arch/powerpc/include/asm/cell*.h
4836 F:      arch/powerpc/include/asm/spu*.h
4837 F:      arch/powerpc/include/uapi/asm/spu*.h
4838 F:      arch/powerpc/platforms/cell/
4839
4840 CELLWISE CW2015 BATTERY DRIVER
4841 M:      Tobias Schrammm <t.schramm@manjaro.org>
4842 S:      Maintained
4843 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4844 F:      drivers/power/supply/cw2015_battery.c
4845
4846 CEPH COMMON CODE (LIBCEPH)
4847 M:      Ilya Dryomov <idryomov@gmail.com>
4848 M:      Xiubo Li <xiubli@redhat.com>
4849 R:      Jeff Layton <jlayton@kernel.org>
4850 L:      ceph-devel@vger.kernel.org
4851 S:      Supported
4852 W:      http://ceph.com/
4853 T:      git https://github.com/ceph/ceph-client.git
4854 F:      include/linux/ceph/
4855 F:      include/linux/crush/
4856 F:      net/ceph/
4857
4858 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4859 M:      Xiubo Li <xiubli@redhat.com>
4860 M:      Ilya Dryomov <idryomov@gmail.com>
4861 R:      Jeff Layton <jlayton@kernel.org>
4862 L:      ceph-devel@vger.kernel.org
4863 S:      Supported
4864 W:      http://ceph.com/
4865 T:      git https://github.com/ceph/ceph-client.git
4866 F:      Documentation/filesystems/ceph.rst
4867 F:      fs/ceph/
4868
4869 CERTIFICATE HANDLING
4870 M:      David Howells <dhowells@redhat.com>
4871 M:      David Woodhouse <dwmw2@infradead.org>
4872 L:      keyrings@vger.kernel.org
4873 S:      Maintained
4874 F:      Documentation/admin-guide/module-signing.rst
4875 F:      certs/
4876 F:      scripts/sign-file.c
4877 F:      tools/certs/
4878
4879 CFAG12864B LCD DRIVER
4880 M:      Miguel Ojeda <ojeda@kernel.org>
4881 S:      Maintained
4882 F:      drivers/auxdisplay/cfag12864b.c
4883 F:      include/linux/cfag12864b.h
4884
4885 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4886 M:      Miguel Ojeda <ojeda@kernel.org>
4887 S:      Maintained
4888 F:      drivers/auxdisplay/cfag12864bfb.c
4889 F:      include/linux/cfag12864b.h
4890
4891 CHAR and MISC DRIVERS
4892 M:      Arnd Bergmann <arnd@arndb.de>
4893 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4894 S:      Supported
4895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4896 F:      drivers/char/
4897 F:      drivers/misc/
4898 F:      include/linux/miscdevice.h
4899 X:      drivers/char/agp/
4900 X:      drivers/char/hw_random/
4901 X:      drivers/char/ipmi/
4902 X:      drivers/char/random.c
4903 X:      drivers/char/tpm/
4904
4905 CHECKPATCH
4906 M:      Andy Whitcroft <apw@canonical.com>
4907 M:      Joe Perches <joe@perches.com>
4908 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4909 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4910 S:      Maintained
4911 F:      scripts/checkpatch.pl
4912
4913 CHECKPATCH DOCUMENTATION
4914 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4915 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4916 R:      Joe Perches <joe@perches.com>
4917 S:      Maintained
4918 F:      Documentation/dev-tools/checkpatch.rst
4919
4920 CHINESE DOCUMENTATION
4921 M:      Alex Shi <alexs@kernel.org>
4922 M:      Yanteng Si <siyanteng@loongson.cn>
4923 S:      Maintained
4924 F:      Documentation/translations/zh_CN/
4925
4926 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4927 M:      Peter Chen <peter.chen@kernel.org>
4928 L:      linux-usb@vger.kernel.org
4929 S:      Maintained
4930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4931 F:      drivers/usb/chipidea/
4932
4933 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4938 F:      drivers/input/touchscreen/chipone_icn8318.c
4939
4940 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4941 M:      Hans de Goede <hdegoede@redhat.com>
4942 L:      linux-input@vger.kernel.org
4943 S:      Maintained
4944 F:      drivers/input/touchscreen/chipone_icn8505.c
4945
4946 CHROME HARDWARE PLATFORM SUPPORT
4947 M:      Benson Leung <bleung@chromium.org>
4948 L:      chrome-platform@lists.linux.dev
4949 S:      Maintained
4950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4951 F:      drivers/platform/chrome/
4952
4953 CHROMEOS EC CODEC DRIVER
4954 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4955 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4956 R:      Guenter Roeck <groeck@chromium.org>
4957 L:      chrome-platform@lists.linux.dev
4958 S:      Maintained
4959 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4960 F:      sound/soc/codecs/cros_ec_codec.*
4961
4962 CHROMEOS EC SUBDRIVERS
4963 M:      Benson Leung <bleung@chromium.org>
4964 R:      Guenter Roeck <groeck@chromium.org>
4965 L:      chrome-platform@lists.linux.dev
4966 S:      Maintained
4967 F:      drivers/power/supply/cros_usbpd-charger.c
4968 N:      cros_ec
4969 N:      cros-ec
4970
4971 CHROMEOS EC USB TYPE-C DRIVER
4972 M:      Prashant Malani <pmalani@chromium.org>
4973 L:      chrome-platform@lists.linux.dev
4974 S:      Maintained
4975 F:      drivers/platform/chrome/cros_ec_typec.c
4976 F:      drivers/platform/chrome/cros_typec_switch.c
4977
4978 CHROMEOS EC USB PD NOTIFY DRIVER
4979 M:      Prashant Malani <pmalani@chromium.org>
4980 L:      chrome-platform@lists.linux.dev
4981 S:      Maintained
4982 F:      drivers/platform/chrome/cros_usbpd_notify.c
4983 F:      include/linux/platform_data/cros_usbpd_notify.h
4984
4985 CHROMEOS HPS DRIVER
4986 M:      Dan Callaghan <dcallagh@chromium.org>
4987 R:      Sami Kyöstilä <skyostil@chromium.org>
4988 S:      Maintained
4989 F:      drivers/platform/chrome/cros_hps_i2c.c
4990
4991 CHRONTEL CH7322 CEC DRIVER
4992 M:      Joe Tessler <jrt@google.com>
4993 L:      linux-media@vger.kernel.org
4994 S:      Maintained
4995 T:      git git://linuxtv.org/media_tree.git
4996 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4997 F:      drivers/media/cec/i2c/ch7322.c
4998
4999 CIRRUS LOGIC AUDIO CODEC DRIVERS
5000 M:      James Schulman <james.schulman@cirrus.com>
5001 M:      David Rhodes <david.rhodes@cirrus.com>
5002 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
5003 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5005 L:      patches@opensource.cirrus.com
5006 S:      Maintained
5007 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5008 F:      include/dt-bindings/sound/cs*
5009 F:      sound/pci/hda/cs*
5010 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5011 F:      sound/soc/codecs/cs*
5012
5013 CIRRUS LOGIC DSP FIRMWARE DRIVER
5014 M:      Simon Trimmer <simont@opensource.cirrus.com>
5015 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5016 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5017 L:      patches@opensource.cirrus.com
5018 S:      Supported
5019 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5020 T:      git https://github.com/CirrusLogic/linux-drivers.git
5021 F:      drivers/firmware/cirrus/*
5022 F:      include/linux/firmware/cirrus/*
5023
5024 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5025 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5026 L:      netdev@vger.kernel.org
5027 S:      Maintained
5028 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5029
5030 CIRRUS LOGIC LOCHNAGAR DRIVER
5031 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5032 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5033 L:      patches@opensource.cirrus.com
5034 S:      Supported
5035 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5036 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5037 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5038 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5039 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5040 F:      Documentation/hwmon/lochnagar.rst
5041 F:      drivers/clk/clk-lochnagar.c
5042 F:      drivers/hwmon/lochnagar-hwmon.c
5043 F:      drivers/mfd/lochnagar-i2c.c
5044 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5045 F:      drivers/regulator/lochnagar-regulator.c
5046 F:      include/dt-bindings/clock/lochnagar.h
5047 F:      include/dt-bindings/pinctrl/lochnagar.h
5048 F:      include/linux/mfd/lochnagar*
5049 F:      sound/soc/codecs/lochnagar-sc.c
5050
5051 CIRRUS LOGIC MADERA CODEC DRIVERS
5052 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5053 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5055 L:      patches@opensource.cirrus.com
5056 S:      Supported
5057 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5058 T:      git https://github.com/CirrusLogic/linux-drivers.git
5059 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5060 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5061 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5062 F:      drivers/gpio/gpio-madera*
5063 F:      drivers/irqchip/irq-madera*
5064 F:      drivers/mfd/cs47l*
5065 F:      drivers/mfd/madera*
5066 F:      drivers/pinctrl/cirrus/*
5067 F:      include/dt-bindings/sound/madera*
5068 F:      include/linux/irqchip/irq-madera*
5069 F:      include/linux/mfd/madera/*
5070 F:      include/sound/madera*
5071 F:      sound/soc/codecs/cs47l*
5072 F:      sound/soc/codecs/madera*
5073
5074 CISCO FCOE HBA DRIVER
5075 M:      Satish Kharat <satishkh@cisco.com>
5076 M:      Sesidhar Baddela <sebaddel@cisco.com>
5077 M:      Karan Tilak Kumar <kartilak@cisco.com>
5078 L:      linux-scsi@vger.kernel.org
5079 S:      Supported
5080 F:      drivers/scsi/fnic/
5081
5082 CISCO SCSI HBA DRIVER
5083 M:      Karan Tilak Kumar <kartilak@cisco.com>
5084 M:      Sesidhar Baddela <sebaddel@cisco.com>
5085 L:      linux-scsi@vger.kernel.org
5086 S:      Supported
5087 F:      drivers/scsi/snic/
5088
5089 CISCO VIC ETHERNET NIC DRIVER
5090 M:      Christian Benvenuti <benve@cisco.com>
5091 M:      Satish Kharat <satishkh@cisco.com>
5092 S:      Supported
5093 F:      drivers/net/ethernet/cisco/enic/
5094
5095 CISCO VIC LOW LATENCY NIC DRIVER
5096 M:      Christian Benvenuti <benve@cisco.com>
5097 M:      Nelson Escobar <neescoba@cisco.com>
5098 S:      Supported
5099 F:      drivers/infiniband/hw/usnic/
5100
5101 CLANG-FORMAT FILE
5102 M:      Miguel Ojeda <ojeda@kernel.org>
5103 S:      Maintained
5104 F:      .clang-format
5105
5106 CLANG/LLVM BUILD SUPPORT
5107 M:      Nathan Chancellor <nathan@kernel.org>
5108 M:      Nick Desaulniers <ndesaulniers@google.com>
5109 R:      Tom Rix <trix@redhat.com>
5110 L:      llvm@lists.linux.dev
5111 S:      Supported
5112 W:      https://clangbuiltlinux.github.io/
5113 B:      https://github.com/ClangBuiltLinux/linux/issues
5114 C:      irc://irc.libera.chat/clangbuiltlinux
5115 F:      Documentation/kbuild/llvm.rst
5116 F:      include/linux/compiler-clang.h
5117 F:      scripts/Makefile.clang
5118 F:      scripts/clang-tools/
5119 K:      \b(?i:clang|llvm)\b
5120
5121 CLANG CONTROL FLOW INTEGRITY SUPPORT
5122 M:      Sami Tolvanen <samitolvanen@google.com>
5123 M:      Kees Cook <keescook@chromium.org>
5124 R:      Nathan Chancellor <nathan@kernel.org>
5125 R:      Nick Desaulniers <ndesaulniers@google.com>
5126 L:      llvm@lists.linux.dev
5127 S:      Supported
5128 B:      https://github.com/ClangBuiltLinux/linux/issues
5129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5130 F:      include/linux/cfi.h
5131 F:      kernel/cfi.c
5132
5133 CLK API
5134 M:      Russell King <linux@armlinux.org.uk>
5135 L:      linux-clk@vger.kernel.org
5136 S:      Maintained
5137 F:      include/linux/clk.h
5138
5139 CLOCKSOURCE, CLOCKEVENT DRIVERS
5140 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5141 M:      Thomas Gleixner <tglx@linutronix.de>
5142 L:      linux-kernel@vger.kernel.org
5143 S:      Supported
5144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5145 F:      Documentation/devicetree/bindings/timer/
5146 F:      drivers/clocksource/
5147
5148 CMPC ACPI DRIVER
5149 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5150 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5151 L:      platform-driver-x86@vger.kernel.org
5152 S:      Supported
5153 F:      drivers/platform/x86/classmate-laptop.c
5154
5155 COBALT MEDIA DRIVER
5156 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5157 L:      linux-media@vger.kernel.org
5158 S:      Supported
5159 W:      https://linuxtv.org
5160 T:      git git://linuxtv.org/media_tree.git
5161 F:      drivers/media/pci/cobalt/
5162
5163 COCCINELLE/Semantic Patches (SmPL)
5164 M:      Julia Lawall <Julia.Lawall@inria.fr>
5165 M:      Nicolas Palix <nicolas.palix@imag.fr>
5166 L:      cocci@inria.fr (moderated for non-subscribers)
5167 S:      Supported
5168 W:      https://coccinelle.gitlabpages.inria.fr/website/
5169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5170 F:      Documentation/dev-tools/coccinelle.rst
5171 F:      scripts/coccicheck
5172 F:      scripts/coccinelle/
5173
5174 CODA FILE SYSTEM
5175 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5176 M:      coda@cs.cmu.edu
5177 L:      codalist@coda.cs.cmu.edu
5178 S:      Maintained
5179 W:      http://www.coda.cs.cmu.edu/
5180 F:      Documentation/filesystems/coda.rst
5181 F:      fs/coda/
5182 F:      include/linux/coda*.h
5183 F:      include/uapi/linux/coda*.h
5184
5185 CODA V4L2 MEM2MEM DRIVER
5186 M:      Philipp Zabel <p.zabel@pengutronix.de>
5187 L:      linux-media@vger.kernel.org
5188 S:      Maintained
5189 F:      Documentation/devicetree/bindings/media/coda.yaml
5190 F:      drivers/media/platform/chips-media/
5191
5192 CODE OF CONDUCT
5193 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5194 S:      Supported
5195 F:      Documentation/process/code-of-conduct-interpretation.rst
5196 F:      Documentation/process/code-of-conduct.rst
5197
5198 COMEDI DRIVERS
5199 M:      Ian Abbott <abbotti@mev.co.uk>
5200 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5201 S:      Odd Fixes
5202 F:      drivers/comedi/
5203 F:      include/linux/comedi/
5204 F:      include/uapi/linux/comedi.h
5205
5206 COMMON CLK FRAMEWORK
5207 M:      Michael Turquette <mturquette@baylibre.com>
5208 M:      Stephen Boyd <sboyd@kernel.org>
5209 L:      linux-clk@vger.kernel.org
5210 S:      Maintained
5211 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5213 F:      Documentation/devicetree/bindings/clock/
5214 F:      drivers/clk/
5215 F:      include/dt-bindings/clock/
5216 F:      include/linux/clk-pr*
5217 F:      include/linux/clk/
5218 F:      include/linux/of_clk.h
5219 X:      drivers/clk/clkdev.c
5220
5221 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5222 M:      Steve French <sfrench@samba.org>
5223 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5224 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5225 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5226 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5227 L:      linux-cifs@vger.kernel.org
5228 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5229 S:      Supported
5230 W:      https://wiki.samba.org/index.php/LinuxCIFS
5231 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5232 F:      Documentation/admin-guide/cifs/
5233 F:      fs/cifs/
5234 F:      fs/smbfs_common/
5235 F:      include/uapi/linux/cifs
5236
5237 COMPACTPCI HOTPLUG CORE
5238 M:      Scott Murray <scott@spiteful.org>
5239 L:      linux-pci@vger.kernel.org
5240 S:      Maintained
5241 F:      drivers/pci/hotplug/cpci_hotplug*
5242
5243 COMPACTPCI HOTPLUG GENERIC DRIVER
5244 M:      Scott Murray <scott@spiteful.org>
5245 L:      linux-pci@vger.kernel.org
5246 S:      Maintained
5247 F:      drivers/pci/hotplug/cpcihp_generic.c
5248
5249 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5250 M:      Scott Murray <scott@spiteful.org>
5251 L:      linux-pci@vger.kernel.org
5252 S:      Maintained
5253 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5254
5255 COMPAL LAPTOP SUPPORT
5256 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5257 L:      platform-driver-x86@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/platform/x86/compal-laptop.c
5260
5261 COMPILER ATTRIBUTES
5262 M:      Miguel Ojeda <ojeda@kernel.org>
5263 R:      Nick Desaulniers <ndesaulniers@google.com>
5264 S:      Maintained
5265 F:      include/linux/compiler_attributes.h
5266
5267 COMPUTE EXPRESS LINK (CXL)
5268 M:      Alison Schofield <alison.schofield@intel.com>
5269 M:      Vishal Verma <vishal.l.verma@intel.com>
5270 M:      Ira Weiny <ira.weiny@intel.com>
5271 M:      Ben Widawsky <bwidawsk@kernel.org>
5272 M:      Dan Williams <dan.j.williams@intel.com>
5273 L:      linux-cxl@vger.kernel.org
5274 S:      Maintained
5275 F:      drivers/cxl/
5276 F:      include/uapi/linux/cxl_mem.h
5277
5278 CONEXANT ACCESSRUNNER USB DRIVER
5279 L:      accessrunner-general@lists.sourceforge.net
5280 S:      Orphan
5281 W:      http://accessrunner.sourceforge.net/
5282 F:      drivers/usb/atm/cxacru.c
5283
5284 CONFIGFS
5285 M:      Joel Becker <jlbec@evilplan.org>
5286 M:      Christoph Hellwig <hch@lst.de>
5287 S:      Supported
5288 T:      git git://git.infradead.org/users/hch/configfs.git
5289 F:      fs/configfs/
5290 F:      include/linux/configfs.h
5291 F:      samples/configfs/
5292
5293 CONSOLE SUBSYSTEM
5294 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5295 S:      Supported
5296 F:      drivers/video/console/
5297 F:      include/linux/console*
5298
5299 CONTEXT TRACKING
5300 M:      Frederic Weisbecker <frederic@kernel.org>
5301 M:      "Paul E. McKenney" <paulmck@kernel.org>
5302 S:      Maintained
5303 F:      kernel/context_tracking.c
5304 F:      include/linux/context_tracking*
5305
5306 CONTROL GROUP (CGROUP)
5307 M:      Tejun Heo <tj@kernel.org>
5308 M:      Zefan Li <lizefan.x@bytedance.com>
5309 M:      Johannes Weiner <hannes@cmpxchg.org>
5310 L:      cgroups@vger.kernel.org
5311 S:      Maintained
5312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5313 F:      Documentation/admin-guide/cgroup-v1/
5314 F:      Documentation/admin-guide/cgroup-v2.rst
5315 F:      include/linux/cgroup*
5316 F:      kernel/cgroup/
5317 F:      tools/testing/selftests/cgroup/
5318
5319 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5320 M:      Tejun Heo <tj@kernel.org>
5321 M:      Josef Bacik <josef@toxicpanda.com>
5322 M:      Jens Axboe <axboe@kernel.dk>
5323 L:      cgroups@vger.kernel.org
5324 L:      linux-block@vger.kernel.org
5325 T:      git git://git.kernel.dk/linux-block
5326 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5327 F:      block/bfq-cgroup.c
5328 F:      block/blk-cgroup.c
5329 F:      block/blk-iocost.c
5330 F:      block/blk-iolatency.c
5331 F:      block/blk-throttle.c
5332 F:      include/linux/blk-cgroup.h
5333
5334 CONTROL GROUP - CPUSET
5335 M:      Waiman Long <longman@redhat.com>
5336 M:      Zefan Li <lizefan.x@bytedance.com>
5337 L:      cgroups@vger.kernel.org
5338 S:      Maintained
5339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5340 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5341 F:      include/linux/cpuset.h
5342 F:      kernel/cgroup/cpuset.c
5343
5344 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5345 M:      Johannes Weiner <hannes@cmpxchg.org>
5346 M:      Michal Hocko <mhocko@kernel.org>
5347 M:      Roman Gushchin <roman.gushchin@linux.dev>
5348 M:      Shakeel Butt <shakeelb@google.com>
5349 R:      Muchun Song <muchun.song@linux.dev>
5350 L:      cgroups@vger.kernel.org
5351 L:      linux-mm@kvack.org
5352 S:      Maintained
5353 F:      mm/memcontrol.c
5354 F:      mm/swap_cgroup.c
5355 F:      tools/testing/selftests/cgroup/memcg_protection.m
5356 F:      tools/testing/selftests/cgroup/test_kmem.c
5357 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5358
5359 CORETEMP HARDWARE MONITORING DRIVER
5360 M:      Fenghua Yu <fenghua.yu@intel.com>
5361 L:      linux-hwmon@vger.kernel.org
5362 S:      Maintained
5363 F:      Documentation/hwmon/coretemp.rst
5364 F:      drivers/hwmon/coretemp.c
5365
5366 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5367 M:      Marius Zachmann <mail@mariuszachmann.de>
5368 L:      linux-hwmon@vger.kernel.org
5369 S:      Maintained
5370 F:      drivers/hwmon/corsair-cpro.c
5371
5372 CORSAIR-PSU HARDWARE MONITOR DRIVER
5373 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5374 L:      linux-hwmon@vger.kernel.org
5375 S:      Maintained
5376 F:      Documentation/hwmon/corsair-psu.rst
5377 F:      drivers/hwmon/corsair-psu.c
5378
5379 COUNTER SUBSYSTEM
5380 M:      William Breathitt Gray <william.gray@linaro.org>
5381 L:      linux-iio@vger.kernel.org
5382 S:      Maintained
5383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5384 F:      Documentation/ABI/testing/sysfs-bus-counter
5385 F:      Documentation/driver-api/generic-counter.rst
5386 F:      drivers/counter/
5387 F:      include/linux/counter.h
5388 F:      include/uapi/linux/counter.h
5389 F:      tools/counter/
5390
5391 CP2615 I2C DRIVER
5392 M:      Bence Csókás <bence98@sch.bme.hu>
5393 S:      Maintained
5394 F:      drivers/i2c/busses/i2c-cp2615.c
5395
5396 CPMAC ETHERNET DRIVER
5397 M:      Florian Fainelli <f.fainelli@gmail.com>
5398 L:      netdev@vger.kernel.org
5399 S:      Maintained
5400 F:      drivers/net/ethernet/ti/cpmac.c
5401
5402 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5403 M:      Viresh Kumar <viresh.kumar@linaro.org>
5404 M:      Sudeep Holla <sudeep.holla@arm.com>
5405 L:      linux-pm@vger.kernel.org
5406 S:      Maintained
5407 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5408 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5409
5410 CPU FREQUENCY SCALING FRAMEWORK
5411 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5412 M:      Viresh Kumar <viresh.kumar@linaro.org>
5413 L:      linux-pm@vger.kernel.org
5414 S:      Maintained
5415 B:      https://bugzilla.kernel.org
5416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5418 F:      Documentation/admin-guide/pm/cpufreq.rst
5419 F:      Documentation/admin-guide/pm/intel_pstate.rst
5420 F:      Documentation/cpu-freq/
5421 F:      Documentation/devicetree/bindings/cpufreq/
5422 F:      drivers/cpufreq/
5423 F:      include/linux/cpufreq.h
5424 F:      include/linux/sched/cpufreq.h
5425 F:      kernel/sched/cpufreq*.c
5426 F:      tools/testing/selftests/cpufreq/
5427
5428 CPU IDLE TIME MANAGEMENT FRAMEWORK
5429 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5430 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5431 L:      linux-pm@vger.kernel.org
5432 S:      Maintained
5433 B:      https://bugzilla.kernel.org
5434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5435 F:      Documentation/admin-guide/pm/cpuidle.rst
5436 F:      Documentation/driver-api/pm/cpuidle.rst
5437 F:      drivers/cpuidle/
5438 F:      include/linux/cpuidle.h
5439
5440 CPU POWER MONITORING SUBSYSTEM
5441 M:      Thomas Renninger <trenn@suse.com>
5442 M:      Shuah Khan <shuah@kernel.org>
5443 M:      Shuah Khan <skhan@linuxfoundation.org>
5444 L:      linux-pm@vger.kernel.org
5445 S:      Maintained
5446 F:      tools/power/cpupower/
5447
5448 CPUID/MSR DRIVER
5449 M:      "H. Peter Anvin" <hpa@zytor.com>
5450 S:      Maintained
5451 F:      arch/x86/kernel/cpuid.c
5452 F:      arch/x86/kernel/msr.c
5453
5454 CPUIDLE DRIVER - ARM BIG LITTLE
5455 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5456 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5457 L:      linux-pm@vger.kernel.org
5458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5459 S:      Maintained
5460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5461 F:      drivers/cpuidle/cpuidle-big_little.c
5462
5463 CPUIDLE DRIVER - ARM EXYNOS
5464 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5465 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5466 M:      Kukjin Kim <kgene@kernel.org>
5467 L:      linux-pm@vger.kernel.org
5468 L:      linux-samsung-soc@vger.kernel.org
5469 S:      Supported
5470 F:      arch/arm/mach-exynos/pm.c
5471 F:      drivers/cpuidle/cpuidle-exynos.c
5472 F:      include/linux/platform_data/cpuidle-exynos.h
5473
5474 CPUIDLE DRIVER - ARM PSCI
5475 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5476 M:      Sudeep Holla <sudeep.holla@arm.com>
5477 L:      linux-pm@vger.kernel.org
5478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5479 S:      Supported
5480 F:      drivers/cpuidle/cpuidle-psci.c
5481
5482 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5483 M:      Ulf Hansson <ulf.hansson@linaro.org>
5484 L:      linux-pm@vger.kernel.org
5485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5486 S:      Supported
5487 F:      drivers/cpuidle/cpuidle-psci.h
5488 F:      drivers/cpuidle/cpuidle-psci-domain.c
5489
5490 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5491 M:      Ulf Hansson <ulf.hansson@linaro.org>
5492 L:      linux-pm@vger.kernel.org
5493 S:      Supported
5494 F:      drivers/cpuidle/dt_idle_genpd.c
5495 F:      drivers/cpuidle/dt_idle_genpd.h
5496
5497 CPUIDLE DRIVER - RISC-V SBI
5498 M:      Anup Patel <anup@brainfault.org>
5499 L:      linux-pm@vger.kernel.org
5500 L:      linux-riscv@lists.infradead.org
5501 S:      Maintained
5502 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5503
5504 CRAMFS FILESYSTEM
5505 M:      Nicolas Pitre <nico@fluxnic.net>
5506 S:      Maintained
5507 F:      Documentation/filesystems/cramfs.rst
5508 F:      fs/cramfs/
5509
5510 CREATIVE SB0540
5511 M:      Bastien Nocera <hadess@hadess.net>
5512 L:      linux-input@vger.kernel.org
5513 S:      Maintained
5514 F:      drivers/hid/hid-creative-sb0540.c
5515
5516 CRYPTO API
5517 M:      Herbert Xu <herbert@gondor.apana.org.au>
5518 M:      "David S. Miller" <davem@davemloft.net>
5519 L:      linux-crypto@vger.kernel.org
5520 S:      Maintained
5521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5523 F:      Documentation/crypto/
5524 F:      Documentation/devicetree/bindings/crypto/
5525 F:      arch/*/crypto/
5526 F:      crypto/
5527 F:      drivers/crypto/
5528 F:      include/crypto/
5529 F:      include/linux/crypto*
5530 F:      lib/crypto/
5531
5532 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5533 M:      Neil Horman <nhorman@tuxdriver.com>
5534 L:      linux-crypto@vger.kernel.org
5535 S:      Maintained
5536 F:      crypto/ansi_cprng.c
5537 F:      crypto/rng.c
5538
5539 CS3308 MEDIA DRIVER
5540 M:      Hans Verkuil <hverkuil@xs4all.nl>
5541 L:      linux-media@vger.kernel.org
5542 S:      Odd Fixes
5543 W:      http://linuxtv.org
5544 T:      git git://linuxtv.org/media_tree.git
5545 F:      drivers/media/i2c/cs3308.c
5546
5547 CS5535 Audio ALSA driver
5548 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5549 S:      Maintained
5550 F:      sound/pci/cs5535audio/
5551
5552 CTU CAN FD DRIVER
5553 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5554 M:      Ondrej Ille <ondrej.ille@gmail.com>
5555 L:      linux-can@vger.kernel.org
5556 S:      Maintained
5557 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5558 F:      drivers/net/can/ctucanfd/
5559
5560 CW1200 WLAN driver
5561 M:      Solomon Peachy <pizza@shaftnet.org>
5562 S:      Maintained
5563 F:      drivers/net/wireless/st/cw1200/
5564
5565 CX18 VIDEO4LINUX DRIVER
5566 M:      Andy Walls <awalls@md.metrocast.net>
5567 L:      linux-media@vger.kernel.org
5568 S:      Maintained
5569 W:      https://linuxtv.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 F:      drivers/media/pci/cx18/
5572 F:      include/uapi/linux/ivtv*
5573
5574 CX2341X MPEG ENCODER HELPER MODULE
5575 M:      Hans Verkuil <hverkuil@xs4all.nl>
5576 L:      linux-media@vger.kernel.org
5577 S:      Maintained
5578 W:      https://linuxtv.org
5579 T:      git git://linuxtv.org/media_tree.git
5580 F:      drivers/media/common/cx2341x*
5581 F:      include/media/drv-intf/cx2341x.h
5582
5583 CX24120 MEDIA DRIVER
5584 M:      Jemma Denson <jdenson@gmail.com>
5585 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5586 L:      linux-media@vger.kernel.org
5587 S:      Maintained
5588 W:      https://linuxtv.org
5589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5590 F:      drivers/media/dvb-frontends/cx24120*
5591
5592 CX88 VIDEO4LINUX DRIVER
5593 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5594 L:      linux-media@vger.kernel.org
5595 S:      Odd fixes
5596 W:      https://linuxtv.org
5597 T:      git git://linuxtv.org/media_tree.git
5598 F:      Documentation/driver-api/media/drivers/cx88*
5599 F:      drivers/media/pci/cx88/
5600
5601 CXD2820R MEDIA DRIVER
5602 M:      Antti Palosaari <crope@iki.fi>
5603 L:      linux-media@vger.kernel.org
5604 S:      Maintained
5605 W:      https://linuxtv.org
5606 W:      http://palosaari.fi/linux/
5607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5608 T:      git git://linuxtv.org/anttip/media_tree.git
5609 F:      drivers/media/dvb-frontends/cxd2820r*
5610
5611 CXGB3 ETHERNET DRIVER (CXGB3)
5612 M:      Raju Rangoju <rajur@chelsio.com>
5613 L:      netdev@vger.kernel.org
5614 S:      Supported
5615 W:      http://www.chelsio.com
5616 F:      drivers/net/ethernet/chelsio/cxgb3/
5617
5618 CXGB3 ISCSI DRIVER (CXGB3I)
5619 M:      Varun Prakash <varun@chelsio.com>
5620 L:      linux-scsi@vger.kernel.org
5621 S:      Supported
5622 W:      http://www.chelsio.com
5623 F:      drivers/scsi/cxgbi/cxgb3i
5624
5625 CXGB4 CRYPTO DRIVER (chcr)
5626 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5627 L:      linux-crypto@vger.kernel.org
5628 S:      Supported
5629 W:      http://www.chelsio.com
5630 F:      drivers/crypto/chelsio
5631
5632 CXGB4 INLINE CRYPTO DRIVER
5633 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5634 L:      netdev@vger.kernel.org
5635 S:      Supported
5636 W:      http://www.chelsio.com
5637 F:      drivers/net/ethernet/chelsio/inline_crypto/
5638
5639 CXGB4 ETHERNET DRIVER (CXGB4)
5640 M:      Raju Rangoju <rajur@chelsio.com>
5641 L:      netdev@vger.kernel.org
5642 S:      Supported
5643 W:      http://www.chelsio.com
5644 F:      drivers/net/ethernet/chelsio/cxgb4/
5645
5646 CXGB4 ISCSI DRIVER (CXGB4I)
5647 M:      Varun Prakash <varun@chelsio.com>
5648 L:      linux-scsi@vger.kernel.org
5649 S:      Supported
5650 W:      http://www.chelsio.com
5651 F:      drivers/scsi/cxgbi/cxgb4i
5652
5653 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5654 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5655 L:      linux-rdma@vger.kernel.org
5656 S:      Supported
5657 W:      http://www.openfabrics.org
5658 F:      drivers/infiniband/hw/cxgb4/
5659 F:      include/uapi/rdma/cxgb4-abi.h
5660
5661 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5662 M:      Raju Rangoju <rajur@chelsio.com>
5663 L:      netdev@vger.kernel.org
5664 S:      Supported
5665 W:      http://www.chelsio.com
5666 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5667
5668 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5669 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5670 M:      Andrew Donnellan <ajd@linux.ibm.com>
5671 L:      linuxppc-dev@lists.ozlabs.org
5672 S:      Supported
5673 F:      Documentation/ABI/testing/sysfs-class-cxl
5674 F:      Documentation/powerpc/cxl.rst
5675 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5676 F:      drivers/misc/cxl/
5677 F:      include/misc/cxl*
5678 F:      include/uapi/misc/cxl.h
5679
5680 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5681 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5682 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5683 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5684 L:      linux-scsi@vger.kernel.org
5685 S:      Supported
5686 F:      Documentation/powerpc/cxlflash.rst
5687 F:      drivers/scsi/cxlflash/
5688 F:      include/uapi/scsi/cxlflash_ioctl.h
5689
5690 CYBERPRO FB DRIVER
5691 M:      Russell King <linux@armlinux.org.uk>
5692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5693 S:      Maintained
5694 W:      http://www.armlinux.org.uk/
5695 F:      drivers/video/fbdev/cyber2000fb.*
5696
5697 CYCLADES PC300 DRIVER
5698 S:      Orphan
5699 F:      drivers/net/wan/pc300*
5700
5701 CYPRESS_FIRMWARE MEDIA DRIVER
5702 M:      Antti Palosaari <crope@iki.fi>
5703 L:      linux-media@vger.kernel.org
5704 S:      Maintained
5705 W:      https://linuxtv.org
5706 W:      http://palosaari.fi/linux/
5707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5708 T:      git git://linuxtv.org/anttip/media_tree.git
5709 F:      drivers/media/common/cypress_firmware*
5710
5711 CYPRESS CY8C95X0 PINCTRL DRIVER
5712 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5713 L:      linux-gpio@vger.kernel.org
5714 S:      Maintained
5715 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5716
5717 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5718 M:      Linus Walleij <linus.walleij@linaro.org>
5719 L:      linux-input@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/input/touchscreen/cy8ctma140.c
5722
5723 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5724 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5725 L:      linux-input@vger.kernel.org
5726 S:      Maintained
5727 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5728 F:      drivers/input/keyboard/cypress-sf.c
5729
5730 CYTTSP TOUCHSCREEN DRIVER
5731 M:      Linus Walleij <linus.walleij@linaro.org>
5732 L:      linux-input@vger.kernel.org
5733 S:      Maintained
5734 F:      drivers/input/touchscreen/cyttsp*
5735
5736 D-LINK DIR-685 TOUCHKEYS DRIVER
5737 M:      Linus Walleij <linus.walleij@linaro.org>
5738 L:      linux-input@vger.kernel.org
5739 S:      Supported
5740 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5741
5742 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5743 M:      Joshua Kinard <kumba@gentoo.org>
5744 S:      Maintained
5745 F:      drivers/rtc/rtc-ds1685.c
5746 F:      include/linux/rtc/ds1685.h
5747
5748 DAMA SLAVE for AX.25
5749 M:      Joerg Reuter <jreuter@yaina.de>
5750 L:      linux-hams@vger.kernel.org
5751 S:      Maintained
5752 W:      http://yaina.de/jreuter/
5753 W:      http://www.qsl.net/dl1bke/
5754 F:      net/ax25/af_ax25.c
5755 F:      net/ax25/ax25_dev.c
5756 F:      net/ax25/ax25_ds_*
5757 F:      net/ax25/ax25_in.c
5758 F:      net/ax25/ax25_out.c
5759 F:      net/ax25/ax25_timer.c
5760 F:      net/ax25/sysctl_net_ax25.c
5761
5762 DATA ACCESS MONITOR
5763 M:      SeongJae Park <sj@kernel.org>
5764 L:      damon@lists.linux.dev
5765 L:      linux-mm@kvack.org
5766 S:      Maintained
5767 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5768 F:      Documentation/admin-guide/mm/damon/
5769 F:      Documentation/mm/damon/
5770 F:      include/linux/damon.h
5771 F:      include/trace/events/damon.h
5772 F:      mm/damon/
5773 F:      tools/testing/selftests/damon/
5774
5775 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5776 L:      netdev@vger.kernel.org
5777 S:      Orphan
5778 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5779 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5780
5781 DC390/AM53C974 SCSI driver
5782 M:      Hannes Reinecke <hare@suse.com>
5783 L:      linux-scsi@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/scsi/am53c974.c
5786
5787 DC395x SCSI driver
5788 M:      Oliver Neukum <oliver@neukum.org>
5789 M:      Ali Akcaagac <aliakc@web.de>
5790 M:      Jamie Lenehan <lenehan@twibble.org>
5791 L:      dc395x@twibble.org
5792 S:      Maintained
5793 W:      http://twibble.org/dist/dc395x/
5794 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5795 F:      Documentation/scsi/dc395x.rst
5796 F:      drivers/scsi/dc395x.*
5797
5798 DCCP PROTOCOL
5799 L:      dccp@vger.kernel.org
5800 S:      Orphan
5801 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5802 F:      include/linux/dccp.h
5803 F:      include/linux/tfrc.h
5804 F:      include/uapi/linux/dccp.h
5805 F:      net/dccp/
5806
5807 DECSTATION PLATFORM SUPPORT
5808 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5809 L:      linux-mips@vger.kernel.org
5810 S:      Maintained
5811 W:      http://www.linux-mips.org/wiki/DECstation
5812 F:      arch/mips/dec/
5813 F:      arch/mips/include/asm/dec/
5814 F:      arch/mips/include/asm/mach-dec/
5815
5816 DEFXX FDDI NETWORK DRIVER
5817 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5818 S:      Maintained
5819 F:      drivers/net/fddi/defxx.*
5820
5821 DEFZA FDDI NETWORK DRIVER
5822 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5823 S:      Maintained
5824 F:      drivers/net/fddi/defza.*
5825
5826 DEINTERLACE DRIVERS FOR ALLWINNER H3
5827 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5828 L:      linux-media@vger.kernel.org
5829 S:      Maintained
5830 T:      git git://linuxtv.org/media_tree.git
5831 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5832 F:      drivers/media/platform/sunxi/sun8i-di/
5833
5834 DELL LAPTOP DRIVER
5835 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5836 M:      Pali Rohár <pali@kernel.org>
5837 L:      platform-driver-x86@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/platform/x86/dell/dell-laptop.c
5840
5841 DELL LAPTOP FREEFALL DRIVER
5842 M:      Pali Rohár <pali@kernel.org>
5843 S:      Maintained
5844 F:      drivers/platform/x86/dell/dell-smo8800.c
5845
5846 DELL LAPTOP RBTN DRIVER
5847 M:      Pali Rohár <pali@kernel.org>
5848 S:      Maintained
5849 F:      drivers/platform/x86/dell/dell-rbtn.*
5850
5851 DELL LAPTOP SMM DRIVER
5852 M:      Pali Rohár <pali@kernel.org>
5853 S:      Maintained
5854 F:      Documentation/ABI/obsolete/procfs-i8k
5855 F:      drivers/hwmon/dell-smm-hwmon.c
5856 F:      include/uapi/linux/i8k.h
5857
5858 DELL REMOTE BIOS UPDATE DRIVER
5859 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5860 L:      platform-driver-x86@vger.kernel.org
5861 S:      Maintained
5862 F:      drivers/platform/x86/dell/dell_rbu.c
5863
5864 DELL SMBIOS DRIVER
5865 M:      Pali Rohár <pali@kernel.org>
5866 L:      Dell.Client.Kernel@dell.com
5867 L:      platform-driver-x86@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/platform/x86/dell/dell-smbios.*
5870
5871 DELL SMBIOS SMM DRIVER
5872 L:      Dell.Client.Kernel@dell.com
5873 L:      platform-driver-x86@vger.kernel.org
5874 S:      Maintained
5875 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5876
5877 DELL SMBIOS WMI DRIVER
5878 L:      Dell.Client.Kernel@dell.com
5879 L:      platform-driver-x86@vger.kernel.org
5880 S:      Maintained
5881 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5882 F:      tools/wmi/dell-smbios-example.c
5883
5884 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5885 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5886 L:      platform-driver-x86@vger.kernel.org
5887 S:      Maintained
5888 F:      Documentation/driver-api/dcdbas.rst
5889 F:      drivers/platform/x86/dell/dcdbas.*
5890
5891 DELL WMI DESCRIPTOR DRIVER
5892 L:      Dell.Client.Kernel@dell.com
5893 S:      Maintained
5894 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5895
5896 DELL WMI DDV DRIVER
5897 M:      Armin Wolf <W_Armin@gmx.de>
5898 S:      Maintained
5899 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5900 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5901 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5902
5903 DELL WMI SYSMAN DRIVER
5904 M:      Divya Bharathi <divya.bharathi@dell.com>
5905 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5906 L:      Dell.Client.Kernel@dell.com
5907 L:      platform-driver-x86@vger.kernel.org
5908 S:      Maintained
5909 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5910 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5911
5912 DELL WMI NOTIFICATIONS DRIVER
5913 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5914 M:      Pali Rohár <pali@kernel.org>
5915 S:      Maintained
5916 F:      drivers/platform/x86/dell/dell-wmi-base.c
5917
5918 DELL WMI HARDWARE PRIVACY SUPPORT
5919 M:      Perry Yuan <Perry.Yuan@dell.com>
5920 L:      Dell.Client.Kernel@dell.com
5921 L:      platform-driver-x86@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5924
5925 DELTA ST MEDIA DRIVER
5926 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5927 L:      linux-media@vger.kernel.org
5928 S:      Supported
5929 W:      https://linuxtv.org
5930 T:      git git://linuxtv.org/media_tree.git
5931 F:      drivers/media/platform/st/sti/delta
5932
5933 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5934 M:      Zev Weiss <zev@bewilderbeest.net>
5935 L:      linux-hwmon@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5938
5939 DELTA DPS920AB PSU DRIVER
5940 M:      Robert Marko <robert.marko@sartura.hr>
5941 L:      linux-hwmon@vger.kernel.org
5942 S:      Maintained
5943 F:      Documentation/hwmon/dps920ab.rst
5944 F:      drivers/hwmon/pmbus/dps920ab.c
5945
5946 DELTA NETWORKS TN48M CPLD DRIVERS
5947 M:      Robert Marko <robert.marko@sartura.hr>
5948 S:      Maintained
5949 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5950 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5951 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5952 F:      drivers/gpio/gpio-tn48m.c
5953 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5954
5955 DENALI NAND DRIVER
5956 L:      linux-mtd@lists.infradead.org
5957 S:      Orphan
5958 F:      drivers/mtd/nand/raw/denali*
5959
5960 DESIGNWARE EDMA CORE IP DRIVER
5961 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5962 L:      dmaengine@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/dma/dw-edma/
5965 F:      include/linux/dma/edma.h
5966
5967 DESIGNWARE XDATA IP DRIVER
5968 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5969 L:      linux-pci@vger.kernel.org
5970 S:      Maintained
5971 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5972 F:      drivers/misc/dw-xdata-pcie.c
5973
5974 DESIGNWARE USB2 DRD IP DRIVER
5975 M:      Minas Harutyunyan <hminas@synopsys.com>
5976 L:      linux-usb@vger.kernel.org
5977 S:      Maintained
5978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5979 F:      drivers/usb/dwc2/
5980
5981 DESIGNWARE USB3 DRD IP DRIVER
5982 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5983 L:      linux-usb@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/usb/dwc3/
5986
5987 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5988 M:      Andreas Klinger <ak@it-klinger.de>
5989 L:      linux-iio@vger.kernel.org
5990 S:      Maintained
5991 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5992 F:      drivers/iio/proximity/srf*.c
5993
5994 DEVICE COREDUMP (DEV_COREDUMP)
5995 M:      Johannes Berg <johannes@sipsolutions.net>
5996 L:      linux-kernel@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/base/devcoredump.c
5999 F:      include/linux/devcoredump.h
6000
6001 DEVICE DEPENDENCY HELPER SCRIPT
6002 M:      Saravana Kannan <saravanak@google.com>
6003 L:      linux-kernel@vger.kernel.org
6004 S:      Maintained
6005 F:      scripts/dev-needs.sh
6006
6007 DEVICE DIRECT ACCESS (DAX)
6008 M:      Dan Williams <dan.j.williams@intel.com>
6009 M:      Vishal Verma <vishal.l.verma@intel.com>
6010 M:      Dave Jiang <dave.jiang@intel.com>
6011 L:      nvdimm@lists.linux.dev
6012 S:      Supported
6013 F:      drivers/dax/
6014
6015 DEVICE FREQUENCY (DEVFREQ)
6016 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6017 M:      Kyungmin Park <kyungmin.park@samsung.com>
6018 M:      Chanwoo Choi <cw00.choi@samsung.com>
6019 L:      linux-pm@vger.kernel.org
6020 S:      Maintained
6021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6022 F:      Documentation/devicetree/bindings/devfreq/
6023 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6024 F:      drivers/devfreq/
6025 F:      include/linux/devfreq.h
6026 F:      include/trace/events/devfreq.h
6027
6028 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6029 M:      Chanwoo Choi <cw00.choi@samsung.com>
6030 L:      linux-pm@vger.kernel.org
6031 S:      Supported
6032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6033 F:      Documentation/devicetree/bindings/devfreq/event/
6034 F:      drivers/devfreq/devfreq-event.c
6035 F:      drivers/devfreq/event/
6036 F:      include/dt-bindings/pmu/exynos_ppmu.h
6037 F:      include/linux/devfreq-event.h
6038
6039 DEVICE NUMBER REGISTRY
6040 M:      Torben Mathiasen <device@lanana.org>
6041 S:      Maintained
6042 W:      http://lanana.org/docs/device-list/index.html
6043
6044 DEVICE RESOURCE MANAGEMENT HELPERS
6045 M:      Hans de Goede <hdegoede@redhat.com>
6046 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6047 S:      Maintained
6048 F:      include/linux/devm-helpers.h
6049
6050 DEVICE-MAPPER  (LVM)
6051 M:      Alasdair Kergon <agk@redhat.com>
6052 M:      Mike Snitzer <snitzer@kernel.org>
6053 M:      dm-devel@redhat.com
6054 L:      dm-devel@redhat.com
6055 S:      Maintained
6056 W:      http://sources.redhat.com/dm
6057 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6059 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6060 F:      Documentation/admin-guide/device-mapper/
6061 F:      drivers/md/Kconfig
6062 F:      drivers/md/Makefile
6063 F:      drivers/md/dm*
6064 F:      drivers/md/persistent-data/
6065 F:      include/linux/device-mapper.h
6066 F:      include/linux/dm-*.h
6067 F:      include/uapi/linux/dm-*.h
6068
6069 DEVLINK
6070 M:      Jiri Pirko <jiri@nvidia.com>
6071 L:      netdev@vger.kernel.org
6072 S:      Supported
6073 F:      Documentation/networking/devlink
6074 F:      include/net/devlink.h
6075 F:      include/uapi/linux/devlink.h
6076 F:      net/core/devlink.c
6077
6078 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6079 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6080 L:      kernel@dh-electronics.com
6081 S:      Maintained
6082 F:      arch/arm/boot/dts/imx6*-dhcom-*
6083 F:      arch/arm/boot/dts/imx6*-dhcor-*
6084
6085 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6086 M:      Marek Vasut <marex@denx.de>
6087 L:      kernel@dh-electronics.com
6088 S:      Maintained
6089 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6090 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6091
6092 DIALOG SEMICONDUCTOR DRIVERS
6093 M:      Support Opensource <support.opensource@diasemi.com>
6094 S:      Supported
6095 W:      http://www.dialog-semiconductor.com/products
6096 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6097 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6098 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6099 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6100 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6101 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6102 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6103 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6104 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6105 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6106 F:      Documentation/hwmon/da90??.rst
6107 F:      drivers/gpio/gpio-da90??.c
6108 F:      drivers/hwmon/da90??-hwmon.c
6109 F:      drivers/iio/adc/da91??-*.c
6110 F:      drivers/input/misc/da72??.[ch]
6111 F:      drivers/input/misc/da90??_onkey.c
6112 F:      drivers/input/touchscreen/da9052_tsi.c
6113 F:      drivers/leds/leds-da90??.c
6114 F:      drivers/mfd/da903x.c
6115 F:      drivers/mfd/da90??-*.c
6116 F:      drivers/mfd/da91??-*.c
6117 F:      drivers/pinctrl/pinctrl-da90??.c
6118 F:      drivers/power/supply/da9052-battery.c
6119 F:      drivers/power/supply/da91??-*.c
6120 F:      drivers/regulator/da9???-regulator.[ch]
6121 F:      drivers/regulator/slg51000-regulator.[ch]
6122 F:      drivers/rtc/rtc-da90??.c
6123 F:      drivers/thermal/da90??-thermal.c
6124 F:      drivers/video/backlight/da90??_bl.c
6125 F:      drivers/watchdog/da90??_wdt.c
6126 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6127 F:      include/linux/mfd/da903x.h
6128 F:      include/linux/mfd/da9052/
6129 F:      include/linux/mfd/da9055/
6130 F:      include/linux/mfd/da9062/
6131 F:      include/linux/mfd/da9063/
6132 F:      include/linux/mfd/da9150/
6133 F:      include/linux/regulator/da9211.h
6134 F:      include/sound/da[79]*.h
6135 F:      sound/soc/codecs/da[79]*.[ch]
6136
6137 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6138 M:      William Breathitt Gray <william.gray@linaro.org>
6139 L:      linux-gpio@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/gpio/gpio-gpio-mm.c
6142
6143 DIOLAN U2C-12 I2C DRIVER
6144 M:      Guenter Roeck <linux@roeck-us.net>
6145 L:      linux-i2c@vger.kernel.org
6146 S:      Maintained
6147 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6148
6149 DIRECTORY NOTIFICATION (DNOTIFY)
6150 M:      Jan Kara <jack@suse.cz>
6151 R:      Amir Goldstein <amir73il@gmail.com>
6152 L:      linux-fsdevel@vger.kernel.org
6153 S:      Maintained
6154 F:      Documentation/filesystems/dnotify.rst
6155 F:      fs/notify/dnotify/
6156 F:      include/linux/dnotify.h
6157
6158 DISK GEOMETRY AND PARTITION HANDLING
6159 M:      Andries Brouwer <aeb@cwi.nl>
6160 S:      Maintained
6161 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6162 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6163 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6164
6165 DISKQUOTA
6166 M:      Jan Kara <jack@suse.com>
6167 S:      Maintained
6168 F:      Documentation/filesystems/quota.rst
6169 F:      fs/quota/
6170 F:      include/linux/quota*.h
6171 F:      include/uapi/linux/quota*.h
6172
6173 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6174 M:      Bernie Thompson <bernie@plugable.com>
6175 L:      linux-fbdev@vger.kernel.org
6176 S:      Maintained
6177 W:      http://plugable.com/category/projects/udlfb/
6178 F:      Documentation/fb/udlfb.rst
6179 F:      drivers/video/fbdev/udlfb.c
6180 F:      include/video/udlfb.h
6181
6182 DISTRIBUTED LOCK MANAGER (DLM)
6183 M:      Christine Caulfield <ccaulfie@redhat.com>
6184 M:      David Teigland <teigland@redhat.com>
6185 L:      cluster-devel@redhat.com
6186 S:      Supported
6187 W:      http://sources.redhat.com/cluster/
6188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6189 F:      fs/dlm/
6190
6191 DMA BUFFER SHARING FRAMEWORK
6192 M:      Sumit Semwal <sumit.semwal@linaro.org>
6193 M:      Christian König <christian.koenig@amd.com>
6194 L:      linux-media@vger.kernel.org
6195 L:      dri-devel@lists.freedesktop.org
6196 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6197 S:      Maintained
6198 T:      git git://anongit.freedesktop.org/drm/drm-misc
6199 F:      Documentation/driver-api/dma-buf.rst
6200 F:      drivers/dma-buf/
6201 F:      include/linux/*fence.h
6202 F:      include/linux/dma-buf.h
6203 F:      include/linux/dma-resv.h
6204 K:      \bdma_(?:buf|fence|resv)\b
6205
6206 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6207 M:      Vinod Koul <vkoul@kernel.org>
6208 L:      dmaengine@vger.kernel.org
6209 S:      Maintained
6210 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6212 F:      Documentation/devicetree/bindings/dma/
6213 F:      Documentation/driver-api/dmaengine/
6214 F:      drivers/dma/
6215 F:      include/dt-bindings/dma/
6216 F:      include/linux/dma/
6217 F:      include/linux/dmaengine.h
6218 F:      include/linux/of_dma.h
6219
6220 DMA MAPPING HELPERS
6221 M:      Christoph Hellwig <hch@lst.de>
6222 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6223 R:      Robin Murphy <robin.murphy@arm.com>
6224 L:      iommu@lists.linux.dev
6225 S:      Supported
6226 W:      http://git.infradead.org/users/hch/dma-mapping.git
6227 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6228 F:      include/asm-generic/dma-mapping.h
6229 F:      include/linux/dma-direct.h
6230 F:      include/linux/dma-mapping.h
6231 F:      include/linux/dma-map-ops.h
6232 F:      include/linux/swiotlb.h
6233 F:      kernel/dma/
6234
6235 DMA MAPPING BENCHMARK
6236 M:      Xiang Chen <chenxiang66@hisilicon.com>
6237 L:      iommu@lists.linux.dev
6238 F:      kernel/dma/map_benchmark.c
6239 F:      tools/testing/selftests/dma/
6240
6241 DMA-BUF HEAPS FRAMEWORK
6242 M:      Sumit Semwal <sumit.semwal@linaro.org>
6243 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6244 R:      Liam Mark <lmark@codeaurora.org>
6245 R:      Laura Abbott <labbott@redhat.com>
6246 R:      Brian Starkey <Brian.Starkey@arm.com>
6247 R:      John Stultz <jstultz@google.com>
6248 L:      linux-media@vger.kernel.org
6249 L:      dri-devel@lists.freedesktop.org
6250 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6251 S:      Maintained
6252 T:      git git://anongit.freedesktop.org/drm/drm-misc
6253 F:      drivers/dma-buf/dma-heap.c
6254 F:      drivers/dma-buf/heaps/*
6255 F:      include/linux/dma-heap.h
6256 F:      include/uapi/linux/dma-heap.h
6257
6258 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6259 M:      Lukasz Luba <lukasz.luba@arm.com>
6260 L:      linux-pm@vger.kernel.org
6261 L:      linux-samsung-soc@vger.kernel.org
6262 S:      Maintained
6263 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6264 F:      drivers/memory/samsung/exynos5422-dmc.c
6265
6266 DME1737 HARDWARE MONITOR DRIVER
6267 M:      Juerg Haefliger <juergh@proton.me>
6268 L:      linux-hwmon@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/hwmon/dme1737.rst
6271 F:      drivers/hwmon/dme1737.c
6272
6273 DMI/SMBIOS SUPPORT
6274 M:      Jean Delvare <jdelvare@suse.com>
6275 S:      Maintained
6276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6277 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6278 F:      drivers/firmware/dmi-id.c
6279 F:      drivers/firmware/dmi_scan.c
6280 F:      include/linux/dmi.h
6281
6282 DOCUMENTATION
6283 M:      Jonathan Corbet <corbet@lwn.net>
6284 L:      linux-doc@vger.kernel.org
6285 S:      Maintained
6286 P:      Documentation/doc-guide/maintainer-profile.rst
6287 T:      git git://git.lwn.net/linux.git docs-next
6288 F:      Documentation/
6289 F:      scripts/documentation-file-ref-check
6290 F:      scripts/kernel-doc
6291 F:      scripts/sphinx-pre-install
6292 X:      Documentation/ABI/
6293 X:      Documentation/admin-guide/media/
6294 X:      Documentation/devicetree/
6295 X:      Documentation/driver-api/media/
6296 X:      Documentation/firmware-guide/acpi/
6297 X:      Documentation/i2c/
6298 X:      Documentation/power/
6299 X:      Documentation/spi/
6300 X:      Documentation/userspace-api/media/
6301
6302 DOCUMENTATION REPORTING ISSUES
6303 M:      Thorsten Leemhuis <linux@leemhuis.info>
6304 L:      linux-doc@vger.kernel.org
6305 S:      Maintained
6306 F:      Documentation/admin-guide/reporting-issues.rst
6307
6308 DOCUMENTATION SCRIPTS
6309 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6310 L:      linux-doc@vger.kernel.org
6311 S:      Maintained
6312 F:      Documentation/sphinx/parse-headers.pl
6313 F:      scripts/documentation-file-ref-check
6314 F:      scripts/sphinx-pre-install
6315
6316 DOCUMENTATION/ITALIAN
6317 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6318 L:      linux-doc@vger.kernel.org
6319 S:      Maintained
6320 F:      Documentation/translations/it_IT
6321
6322 DOCUMENTATION/JAPANESE
6323 R:      Akira Yokosawa <akiyks@gmail.com>
6324 L:      linux-doc@vger.kernel.org
6325 S:      Maintained
6326 F:      Documentation/translations/ja_JP
6327
6328 DONGWOON DW9714 LENS VOICE COIL DRIVER
6329 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6330 L:      linux-media@vger.kernel.org
6331 S:      Maintained
6332 T:      git git://linuxtv.org/media_tree.git
6333 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6334 F:      drivers/media/i2c/dw9714.c
6335
6336 DONGWOON DW9768 LENS VOICE COIL DRIVER
6337 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6338 L:      linux-media@vger.kernel.org
6339 S:      Maintained
6340 T:      git git://linuxtv.org/media_tree.git
6341 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6342 F:      drivers/media/i2c/dw9768.c
6343
6344 DONGWOON DW9807 LENS VOICE COIL DRIVER
6345 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6346 L:      linux-media@vger.kernel.org
6347 S:      Maintained
6348 T:      git git://linuxtv.org/media_tree.git
6349 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6350 F:      drivers/media/i2c/dw9807-vcm.c
6351
6352 DOUBLETALK DRIVER
6353 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6354 L:      blinux-list@redhat.com
6355 S:      Maintained
6356 F:      drivers/char/dtlk.c
6357 F:      include/linux/dtlk.h
6358
6359 DPAA2 DATAPATH I/O (DPIO) DRIVER
6360 M:      Roy Pledge <Roy.Pledge@nxp.com>
6361 L:      linux-kernel@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/soc/fsl/dpio
6364
6365 DPAA2 ETHERNET DRIVER
6366 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6367 L:      netdev@vger.kernel.org
6368 S:      Maintained
6369 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6370 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6371 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6372 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6373 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6374 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6375 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6376 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6377 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6378 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6379
6380 DPAA2 ETHERNET SWITCH DRIVER
6381 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6382 L:      netdev@vger.kernel.org
6383 S:      Maintained
6384 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6385 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6386 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6387
6388 DRBD DRIVER
6389 M:      Philipp Reisner <philipp.reisner@linbit.com>
6390 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6391 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6392 L:      drbd-dev@lists.linbit.com
6393 S:      Supported
6394 W:      http://www.drbd.org
6395 T:      git git://git.linbit.com/linux-drbd.git
6396 T:      git git://git.linbit.com/drbd-8.4.git
6397 F:      Documentation/admin-guide/blockdev/
6398 F:      drivers/block/drbd/
6399 F:      lib/lru_cache.c
6400
6401 DRIVER COMPONENT FRAMEWORK
6402 L:      dri-devel@lists.freedesktop.org
6403 F:      drivers/base/component.c
6404 F:      include/linux/component.h
6405
6406 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6407 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6408 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6409 S:      Supported
6410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6411 F:      Documentation/core-api/kobject.rst
6412 F:      drivers/base/
6413 F:      fs/debugfs/
6414 F:      fs/sysfs/
6415 F:      include/linux/debugfs.h
6416 F:      include/linux/kobj*
6417 F:      lib/kobj*
6418
6419 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6420 M:      Nishanth Menon <nm@ti.com>
6421 L:      linux-pm@vger.kernel.org
6422 S:      Maintained
6423 F:      drivers/soc/ti/smartreflex.c
6424 F:      include/linux/power/smartreflex.h
6425
6426 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6427 M:      Maxime Ripard <mripard@kernel.org>
6428 M:      Chen-Yu Tsai <wens@csie.org>
6429 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6430 L:      dri-devel@lists.freedesktop.org
6431 S:      Supported
6432 T:      git git://anongit.freedesktop.org/drm/drm-misc
6433 F:      drivers/gpu/drm/sun4i/sun8i*
6434
6435 DRM DRIVER FOR ARM PL111 CLCD
6436 M:      Emma Anholt <emma@anholt.net>
6437 S:      Supported
6438 T:      git git://anongit.freedesktop.org/drm/drm-misc
6439 F:      drivers/gpu/drm/pl111/
6440
6441 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6442 M:      Linus Walleij <linus.walleij@linaro.org>
6443 S:      Maintained
6444 T:      git git://anongit.freedesktop.org/drm/drm-misc
6445 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6446 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6447
6448 DRM DRIVER FOR ASPEED BMC GFX
6449 M:      Joel Stanley <joel@jms.id.au>
6450 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6451 S:      Supported
6452 T:      git git://anongit.freedesktop.org/drm/drm-misc
6453 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6454 F:      drivers/gpu/drm/aspeed/
6455
6456 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6457 M:      Dave Airlie <airlied@redhat.com>
6458 R:      Thomas Zimmermann <tzimmermann@suse.de>
6459 L:      dri-devel@lists.freedesktop.org
6460 S:      Supported
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 F:      drivers/gpu/drm/ast/
6463
6464 DRM DRIVER FOR BOCHS VIRTUAL GPU
6465 M:      Gerd Hoffmann <kraxel@redhat.com>
6466 L:      virtualization@lists.linux-foundation.org
6467 S:      Maintained
6468 T:      git git://anongit.freedesktop.org/drm/drm-misc
6469 F:      drivers/gpu/drm/tiny/bochs.c
6470
6471 DRM DRIVER FOR BOE HIMAX8279D PANELS
6472 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6473 S:      Maintained
6474 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6475 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6476
6477 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6478 M:      Jagan Teki <jagan@amarulasolutions.com>
6479 S:      Maintained
6480 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6481 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6482
6483 DRM DRIVER FOR EBBG FT8719 PANEL
6484 M:      Joel Selvaraj <jo@jsfamily.in>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6488 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6489
6490 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6491 M:      Linus Walleij <linus.walleij@linaro.org>
6492 S:      Maintained
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      drivers/gpu/drm/tve200/
6495
6496 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6497 M:      Icenowy Zheng <icenowy@aosc.io>
6498 S:      Maintained
6499 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6500 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6501
6502 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6503 M:      Jagan Teki <jagan@amarulasolutions.com>
6504 S:      Maintained
6505 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6506 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6507
6508 DRM DRIVER FOR GENERIC EDP PANELS
6509 R:      Douglas Anderson <dianders@chromium.org>
6510 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6511 F:      drivers/gpu/drm/panel/panel-edp.c
6512
6513 DRM DRIVER FOR GENERIC USB DISPLAY
6514 M:      Noralf Trønnes <noralf@tronnes.org>
6515 S:      Maintained
6516 W:      https://github.com/notro/gud/wiki
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      drivers/gpu/drm/gud/
6519 F:      include/drm/gud.h
6520
6521 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6522 M:      Hans de Goede <hdegoede@redhat.com>
6523 S:      Maintained
6524 T:      git git://anongit.freedesktop.org/drm/drm-misc
6525 F:      drivers/gpu/drm/tiny/gm12u320.c
6526
6527 DRM DRIVER FOR HX8357D PANELS
6528 M:      Emma Anholt <emma@anholt.net>
6529 S:      Maintained
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6532 F:      drivers/gpu/drm/tiny/hx8357d.c
6533
6534 DRM DRIVER FOR ILITEK ILI9225 PANELS
6535 M:      David Lechner <david@lechnology.com>
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6539 F:      drivers/gpu/drm/tiny/ili9225.c
6540
6541 DRM DRIVER FOR ILITEK ILI9486 PANELS
6542 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6543 S:      Maintained
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6546 F:      drivers/gpu/drm/tiny/ili9486.c
6547
6548 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6549 S:      Orphan / Obsolete
6550 F:      drivers/gpu/drm/i810/
6551 F:      include/uapi/drm/i810_drm.h
6552
6553 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6554 M:      Jagan Teki <jagan@edgeble.ai>
6555 S:      Maintained
6556 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6557 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6558
6559 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6560 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6561 S:      Supported
6562 T:      git git://anongit.freedesktop.org/drm/drm-misc
6563 F:      drivers/gpu/drm/logicvc/
6564
6565 DRM DRIVER FOR LVDS PANELS
6566 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6567 L:      dri-devel@lists.freedesktop.org
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 S:      Maintained
6570 F:      drivers/gpu/drm/panel/panel-lvds.c
6571 F:      Documentation/devicetree/bindings/display/lvds.yaml
6572 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6573
6574 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6575 M:      Guido Günther <agx@sigxcpu.org>
6576 R:      Purism Kernel Team <kernel@puri.sm>
6577 S:      Maintained
6578 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6579 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6580
6581 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6582 S:      Orphan / Obsolete
6583 F:      drivers/gpu/drm/mga/
6584 F:      include/uapi/drm/mga_drm.h
6585
6586 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6587 M:      Dave Airlie <airlied@redhat.com>
6588 R:      Thomas Zimmermann <tzimmermann@suse.de>
6589 L:      dri-devel@lists.freedesktop.org
6590 S:      Supported
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      drivers/gpu/drm/mgag200/
6593
6594 DRM DRIVER FOR MI0283QT
6595 M:      Noralf Trønnes <noralf@tronnes.org>
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6599 F:      drivers/gpu/drm/tiny/mi0283qt.c
6600
6601 DRM DRIVER FOR MIPI DBI compatible panels
6602 M:      Noralf Trønnes <noralf@tronnes.org>
6603 S:      Maintained
6604 W:      https://github.com/notro/panel-mipi-dbi/wiki
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6607 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6608
6609 DRM DRIVER FOR MSM ADRENO GPU
6610 M:      Rob Clark <robdclark@gmail.com>
6611 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6612 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6613 R:      Sean Paul <sean@poorly.run>
6614 L:      linux-arm-msm@vger.kernel.org
6615 L:      dri-devel@lists.freedesktop.org
6616 L:      freedreno@lists.freedesktop.org
6617 S:      Maintained
6618 T:      git https://gitlab.freedesktop.org/drm/msm.git
6619 F:      Documentation/devicetree/bindings/display/msm/
6620 F:      drivers/gpu/drm/msm/
6621 F:      include/uapi/drm/msm_drm.h
6622
6623 DRM DRIVER FOR NOVATEK NT35510 PANELS
6624 M:      Linus Walleij <linus.walleij@linaro.org>
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6628 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6629
6630 DRM DRIVER FOR NOVATEK NT35560 PANELS
6631 M:      Linus Walleij <linus.walleij@linaro.org>
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6635 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6636
6637 DRM DRIVER FOR NOVATEK NT36672A PANELS
6638 M:      Sumit Semwal <sumit.semwal@linaro.org>
6639 S:      Maintained
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6642 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6643
6644 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6645 M:      Ben Skeggs <bskeggs@redhat.com>
6646 M:      Karol Herbst <kherbst@redhat.com>
6647 M:      Lyude Paul <lyude@redhat.com>
6648 L:      dri-devel@lists.freedesktop.org
6649 L:      nouveau@lists.freedesktop.org
6650 S:      Supported
6651 W:      https://nouveau.freedesktop.org/
6652 Q:      https://patchwork.freedesktop.org/project/nouveau/
6653 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6654 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6655 C:      irc://irc.oftc.net/nouveau
6656 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6657 F:      drivers/gpu/drm/nouveau/
6658 F:      include/uapi/drm/nouveau_drm.h
6659
6660 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6661 M:      Stefan Mavrodiev <stefan@olimex.com>
6662 S:      Maintained
6663 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6664 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6665
6666 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6667 R:      Douglas Anderson <dianders@chromium.org>
6668 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6669 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6670
6671 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6672 M:      Noralf Trønnes <noralf@tronnes.org>
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/devicetree/bindings/display/repaper.txt
6676 F:      drivers/gpu/drm/tiny/repaper.c
6677
6678 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6679 M:      Javier Martinez Canillas <javierm@redhat.com>
6680 S:      Maintained
6681 T:      git git://anongit.freedesktop.org/drm/drm-misc
6682 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6683 F:      drivers/gpu/drm/solomon/ssd130x*
6684
6685 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6686 M:      Dave Airlie <airlied@redhat.com>
6687 M:      Gerd Hoffmann <kraxel@redhat.com>
6688 L:      virtualization@lists.linux-foundation.org
6689 S:      Obsolete
6690 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6691 T:      git git://anongit.freedesktop.org/drm/drm-misc
6692 F:      drivers/gpu/drm/tiny/cirrus.c
6693
6694 DRM DRIVER FOR QXL VIRTUAL GPU
6695 M:      Dave Airlie <airlied@redhat.com>
6696 M:      Gerd Hoffmann <kraxel@redhat.com>
6697 L:      virtualization@lists.linux-foundation.org
6698 L:      spice-devel@lists.freedesktop.org
6699 S:      Maintained
6700 T:      git git://anongit.freedesktop.org/drm/drm-misc
6701 F:      drivers/gpu/drm/qxl/
6702 F:      include/uapi/drm/qxl_drm.h
6703
6704 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6705 S:      Orphan / Obsolete
6706 F:      drivers/gpu/drm/r128/
6707 F:      include/uapi/drm/r128_drm.h
6708
6709 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6710 M:      Robert Chiras <robert.chiras@nxp.com>
6711 S:      Maintained
6712 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6713 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6714
6715 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6716 M:      Linus Walleij <linus.walleij@linaro.org>
6717 S:      Maintained
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6720 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6721
6722 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6723 M:      Markuss Broks <markuss.broks@gmail.com>
6724 S:      Maintained
6725 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6726 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6727
6728 DRM DRIVER FOR SITRONIX ST7703 PANELS
6729 M:      Guido Günther <agx@sigxcpu.org>
6730 R:      Purism Kernel Team <kernel@puri.sm>
6731 R:      Ondrej Jirman <megous@megous.com>
6732 S:      Maintained
6733 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6734 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6735
6736 DRM DRIVER FOR SAVAGE VIDEO CARDS
6737 S:      Orphan / Obsolete
6738 F:      drivers/gpu/drm/savage/
6739 F:      include/uapi/drm/savage_drm.h
6740
6741 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6742 M:      Thomas Zimmermann <tzimmermann@suse.de>
6743 M:      Javier Martinez Canillas <javierm@redhat.com>
6744 L:      dri-devel@lists.freedesktop.org
6745 S:      Maintained
6746 T:      git git://anongit.freedesktop.org/drm/drm-misc
6747 F:      drivers/gpu/drm/drm_aperture.c
6748 F:      drivers/gpu/drm/tiny/ofdrm.c
6749 F:      drivers/gpu/drm/tiny/simpledrm.c
6750 F:      drivers/video/aperture.c
6751 F:      drivers/video/nomodeset.c
6752 F:      include/drm/drm_aperture.h
6753 F:      include/linux/aperture.h
6754 F:      include/video/nomodeset.h
6755
6756 DRM DRIVER FOR SIS VIDEO CARDS
6757 S:      Orphan / Obsolete
6758 F:      drivers/gpu/drm/sis/
6759 F:      include/uapi/drm/sis_drm.h
6760
6761 DRM DRIVER FOR SITRONIX ST7586 PANELS
6762 M:      David Lechner <david@lechnology.com>
6763 S:      Maintained
6764 T:      git git://anongit.freedesktop.org/drm/drm-misc
6765 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6766 F:      drivers/gpu/drm/tiny/st7586.c
6767
6768 DRM DRIVER FOR SITRONIX ST7701 PANELS
6769 M:      Jagan Teki <jagan@amarulasolutions.com>
6770 S:      Maintained
6771 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6772 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6773
6774 DRM DRIVER FOR SITRONIX ST7735R PANELS
6775 M:      David Lechner <david@lechnology.com>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6779 F:      drivers/gpu/drm/tiny/st7735r.c
6780
6781 DRM DRIVER FOR ST-ERICSSON MCDE
6782 M:      Linus Walleij <linus.walleij@linaro.org>
6783 S:      Maintained
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6786 F:      drivers/gpu/drm/mcde/
6787
6788 DRM DRIVER FOR TDFX VIDEO CARDS
6789 S:      Orphan / Obsolete
6790 F:      drivers/gpu/drm/tdfx/
6791
6792 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6793 M:      Jagan Teki <jagan@amarulasolutions.com>
6794 S:      Maintained
6795 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6796 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6797
6798 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6799 R:      Douglas Anderson <dianders@chromium.org>
6800 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6801 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6802
6803 DRM DRIVER FOR TPO TPG110 PANELS
6804 M:      Linus Walleij <linus.walleij@linaro.org>
6805 S:      Maintained
6806 T:      git git://anongit.freedesktop.org/drm/drm-misc
6807 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6808 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6809
6810 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6811 M:      Dave Airlie <airlied@redhat.com>
6812 R:      Sean Paul <sean@poorly.run>
6813 R:      Thomas Zimmermann <tzimmermann@suse.de>
6814 L:      dri-devel@lists.freedesktop.org
6815 S:      Supported
6816 T:      git git://anongit.freedesktop.org/drm/drm-misc
6817 F:      drivers/gpu/drm/udl/
6818
6819 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6820 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6821 M:      Melissa Wen <melissa.srw@gmail.com>
6822 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6823 R:      Daniel Vetter <daniel@ffwll.ch>
6824 L:      dri-devel@lists.freedesktop.org
6825 S:      Maintained
6826 T:      git git://anongit.freedesktop.org/drm/drm-misc
6827 F:      Documentation/gpu/vkms.rst
6828 F:      drivers/gpu/drm/vkms/
6829
6830 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6831 M:      Hans de Goede <hdegoede@redhat.com>
6832 L:      dri-devel@lists.freedesktop.org
6833 S:      Maintained
6834 T:      git git://anongit.freedesktop.org/drm/drm-misc
6835 F:      drivers/gpu/drm/vboxvideo/
6836
6837 DRM DRIVER FOR VMWARE VIRTUAL GPU
6838 M:      Zack Rusin <zackr@vmware.com>
6839 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6840 L:      dri-devel@lists.freedesktop.org
6841 S:      Supported
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      drivers/gpu/drm/vmwgfx/
6844 F:      include/uapi/drm/vmwgfx_drm.h
6845
6846 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6847 M:      Linus Walleij <linus.walleij@linaro.org>
6848 S:      Maintained
6849 T:      git git://anongit.freedesktop.org/drm/drm-misc
6850 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6851 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6852
6853 DRM DRIVERS
6854 M:      David Airlie <airlied@gmail.com>
6855 M:      Daniel Vetter <daniel@ffwll.ch>
6856 L:      dri-devel@lists.freedesktop.org
6857 S:      Maintained
6858 B:      https://gitlab.freedesktop.org/drm
6859 C:      irc://irc.oftc.net/dri-devel
6860 T:      git git://anongit.freedesktop.org/drm/drm
6861 F:      Documentation/devicetree/bindings/display/
6862 F:      Documentation/devicetree/bindings/gpu/
6863 F:      Documentation/gpu/
6864 F:      drivers/gpu/
6865 F:      include/drm/
6866 F:      include/linux/vga*
6867 F:      include/uapi/drm/
6868
6869 DRM DRIVERS AND MISC GPU PATCHES
6870 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6871 M:      Maxime Ripard <mripard@kernel.org>
6872 M:      Thomas Zimmermann <tzimmermann@suse.de>
6873 S:      Maintained
6874 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6875 T:      git git://anongit.freedesktop.org/drm/drm-misc
6876 F:      Documentation/gpu/
6877 F:      drivers/gpu/drm/*
6878 F:      drivers/gpu/vga/
6879 F:      include/drm/drm*
6880 F:      include/linux/vga*
6881 F:      include/uapi/drm/drm*
6882
6883 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6884 M:      Oded Gabbay <ogabbay@kernel.org>
6885 L:      dri-devel@lists.freedesktop.org
6886 S:      Maintained
6887 C:      irc://irc.oftc.net/dri-devel
6888 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6889 F:      Documentation/accel/
6890 F:      drivers/accel/
6891
6892 DRM DRIVERS FOR ALLWINNER A10
6893 M:      Maxime Ripard <mripard@kernel.org>
6894 M:      Chen-Yu Tsai <wens@csie.org>
6895 L:      dri-devel@lists.freedesktop.org
6896 S:      Supported
6897 T:      git git://anongit.freedesktop.org/drm/drm-misc
6898 F:      Documentation/devicetree/bindings/display/allwinner*
6899 F:      drivers/gpu/drm/sun4i/
6900
6901 DRM DRIVERS FOR AMLOGIC SOCS
6902 M:      Neil Armstrong <neil.armstrong@linaro.org>
6903 L:      dri-devel@lists.freedesktop.org
6904 L:      linux-amlogic@lists.infradead.org
6905 S:      Supported
6906 W:      http://linux-meson.com/
6907 T:      git git://anongit.freedesktop.org/drm/drm-misc
6908 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6909 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6910 F:      Documentation/gpu/meson.rst
6911 F:      drivers/gpu/drm/meson/
6912
6913 DRM DRIVERS FOR ATMEL HLCDC
6914 M:      Sam Ravnborg <sam@ravnborg.org>
6915 M:      Boris Brezillon <bbrezillon@kernel.org>
6916 L:      dri-devel@lists.freedesktop.org
6917 S:      Supported
6918 T:      git git://anongit.freedesktop.org/drm/drm-misc
6919 F:      Documentation/devicetree/bindings/display/atmel/
6920 F:      drivers/gpu/drm/atmel-hlcdc/
6921
6922 DRM DRIVERS FOR BRIDGE CHIPS
6923 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6924 M:      Neil Armstrong <neil.armstrong@linaro.org>
6925 M:      Robert Foss <robert.foss@linaro.org>
6926 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6927 R:      Jonas Karlman <jonas@kwiboo.se>
6928 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6929 S:      Maintained
6930 T:      git git://anongit.freedesktop.org/drm/drm-misc
6931 F:      Documentation/devicetree/bindings/display/bridge/
6932 F:      drivers/gpu/drm/bridge/
6933
6934 DRM DRIVERS FOR EXYNOS
6935 M:      Inki Dae <inki.dae@samsung.com>
6936 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6937 M:      Kyungmin Park <kyungmin.park@samsung.com>
6938 L:      dri-devel@lists.freedesktop.org
6939 S:      Supported
6940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6941 F:      Documentation/devicetree/bindings/display/exynos/
6942 F:      Documentation/devicetree/bindings/display/samsung/
6943 F:      drivers/gpu/drm/exynos/
6944 F:      include/uapi/drm/exynos_drm.h
6945
6946 DRM DRIVERS FOR FREESCALE DCU
6947 M:      Stefan Agner <stefan@agner.ch>
6948 M:      Alison Wang <alison.wang@nxp.com>
6949 L:      dri-devel@lists.freedesktop.org
6950 S:      Supported
6951 T:      git git://anongit.freedesktop.org/drm/drm-misc
6952 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6953 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6954 F:      drivers/gpu/drm/fsl-dcu/
6955
6956 DRM DRIVERS FOR FREESCALE IMX
6957 M:      Philipp Zabel <p.zabel@pengutronix.de>
6958 L:      dri-devel@lists.freedesktop.org
6959 S:      Maintained
6960 F:      Documentation/devicetree/bindings/display/imx/
6961 F:      drivers/gpu/drm/imx/
6962 F:      drivers/gpu/ipu-v3/
6963
6964 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6965 M:      Liu Ying <victor.liu@nxp.com>
6966 L:      dri-devel@lists.freedesktop.org
6967 S:      Maintained
6968 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6969 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6970 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6971 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6972 F:      drivers/gpu/drm/bridge/imx/
6973
6974 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6975 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6976 L:      dri-devel@lists.freedesktop.org
6977 S:      Maintained
6978 T:      git git://github.com/patjak/drm-gma500
6979 F:      drivers/gpu/drm/gma500/
6980
6981 DRM DRIVERS FOR HISILICON
6982 M:      Xinliang Liu <xinliang.liu@linaro.org>
6983 M:      Tian Tao  <tiantao6@hisilicon.com>
6984 R:      John Stultz <jstultz@google.com>
6985 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6986 R:      Chen Feng <puck.chen@hisilicon.com>
6987 L:      dri-devel@lists.freedesktop.org
6988 S:      Maintained
6989 T:      git git://anongit.freedesktop.org/drm/drm-misc
6990 F:      Documentation/devicetree/bindings/display/hisilicon/
6991 F:      drivers/gpu/drm/hisilicon/
6992
6993 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6994 M:      Deepak Rawat <drawat.floss@gmail.com>
6995 L:      linux-hyperv@vger.kernel.org
6996 L:      dri-devel@lists.freedesktop.org
6997 S:      Maintained
6998 T:      git git://anongit.freedesktop.org/drm/drm-misc
6999 F:      drivers/gpu/drm/hyperv
7000
7001 DRM DRIVERS FOR LIMA
7002 M:      Qiang Yu <yuq825@gmail.com>
7003 L:      dri-devel@lists.freedesktop.org
7004 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7005 S:      Maintained
7006 T:      git git://anongit.freedesktop.org/drm/drm-misc
7007 F:      drivers/gpu/drm/lima/
7008 F:      include/uapi/drm/lima_drm.h
7009
7010 DRM DRIVERS FOR MEDIATEK
7011 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7012 M:      Philipp Zabel <p.zabel@pengutronix.de>
7013 L:      dri-devel@lists.freedesktop.org
7014 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7015 S:      Supported
7016 F:      Documentation/devicetree/bindings/display/mediatek/
7017 F:      drivers/gpu/drm/mediatek/
7018 F:      drivers/phy/mediatek/phy-mtk-dp.c
7019 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7020 F:      drivers/phy/mediatek/phy-mtk-mipi*
7021
7022 DRM DRIVERS FOR NVIDIA TEGRA
7023 M:      Thierry Reding <thierry.reding@gmail.com>
7024 L:      dri-devel@lists.freedesktop.org
7025 L:      linux-tegra@vger.kernel.org
7026 S:      Supported
7027 T:      git git://anongit.freedesktop.org/tegra/linux.git
7028 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7029 F:      Documentation/devicetree/bindings/gpu/host1x/
7030 F:      drivers/gpu/drm/tegra/
7031 F:      drivers/gpu/host1x/
7032 F:      include/linux/host1x.h
7033 F:      include/uapi/drm/tegra_drm.h
7034
7035 DRM DRIVERS FOR RENESAS
7036 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7037 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7038 L:      dri-devel@lists.freedesktop.org
7039 L:      linux-renesas-soc@vger.kernel.org
7040 S:      Supported
7041 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7042 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7043 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7044 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7045 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7046 F:      drivers/gpu/drm/rcar-du/
7047 F:      drivers/gpu/drm/shmobile/
7048 F:      include/linux/platform_data/shmob_drm.h
7049
7050 DRM DRIVERS FOR ROCKCHIP
7051 M:      Sandy Huang <hjc@rock-chips.com>
7052 M:      Heiko Stübner <heiko@sntech.de>
7053 L:      dri-devel@lists.freedesktop.org
7054 S:      Maintained
7055 T:      git git://anongit.freedesktop.org/drm/drm-misc
7056 F:      Documentation/devicetree/bindings/display/rockchip/
7057 F:      drivers/gpu/drm/rockchip/
7058
7059 DRM DRIVERS FOR STI
7060 M:      Alain Volmat <alain.volmat@foss.st.com>
7061 L:      dri-devel@lists.freedesktop.org
7062 S:      Maintained
7063 T:      git git://anongit.freedesktop.org/drm/drm-misc
7064 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7065 F:      drivers/gpu/drm/sti
7066
7067 DRM DRIVERS FOR STM
7068 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7069 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7070 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7071 L:      dri-devel@lists.freedesktop.org
7072 S:      Maintained
7073 T:      git git://anongit.freedesktop.org/drm/drm-misc
7074 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7075 F:      drivers/gpu/drm/stm
7076
7077 DRM DRIVERS FOR TI KEYSTONE
7078 M:      Jyri Sarha <jyri.sarha@iki.fi>
7079 M:      Tomi Valkeinen <tomba@kernel.org>
7080 L:      dri-devel@lists.freedesktop.org
7081 S:      Maintained
7082 T:      git git://anongit.freedesktop.org/drm/drm-misc
7083 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7084 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7085 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7086 F:      drivers/gpu/drm/tidss/
7087
7088 DRM DRIVERS FOR TI LCDC
7089 M:      Jyri Sarha <jyri.sarha@iki.fi>
7090 R:      Tomi Valkeinen <tomba@kernel.org>
7091 L:      dri-devel@lists.freedesktop.org
7092 S:      Maintained
7093 F:      Documentation/devicetree/bindings/display/tilcdc/
7094 F:      drivers/gpu/drm/tilcdc/
7095
7096 DRM DRIVERS FOR TI OMAP
7097 M:      Tomi Valkeinen <tomba@kernel.org>
7098 L:      dri-devel@lists.freedesktop.org
7099 S:      Maintained
7100 F:      Documentation/devicetree/bindings/display/ti/
7101 F:      drivers/gpu/drm/omapdrm/
7102
7103 DRM DRIVERS FOR V3D
7104 M:      Emma Anholt <emma@anholt.net>
7105 M:      Melissa Wen <mwen@igalia.com>
7106 S:      Supported
7107 T:      git git://anongit.freedesktop.org/drm/drm-misc
7108 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7109 F:      drivers/gpu/drm/v3d/
7110 F:      include/uapi/drm/v3d_drm.h
7111
7112 DRM DRIVERS FOR VC4
7113 M:      Emma Anholt <emma@anholt.net>
7114 M:      Maxime Ripard <mripard@kernel.org>
7115 S:      Supported
7116 T:      git git://github.com/anholt/linux
7117 T:      git git://anongit.freedesktop.org/drm/drm-misc
7118 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7119 F:      drivers/gpu/drm/vc4/
7120 F:      include/uapi/drm/vc4_drm.h
7121
7122 DRM DRIVERS FOR VIVANTE GPU IP
7123 M:      Lucas Stach <l.stach@pengutronix.de>
7124 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7125 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7126 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7127 L:      dri-devel@lists.freedesktop.org
7128 S:      Maintained
7129 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7130 F:      drivers/gpu/drm/etnaviv/
7131 F:      include/uapi/drm/etnaviv_drm.h
7132
7133 DRM DRIVERS FOR XEN
7134 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7135 L:      dri-devel@lists.freedesktop.org
7136 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7137 S:      Supported
7138 T:      git git://anongit.freedesktop.org/drm/drm-misc
7139 F:      Documentation/gpu/xen-front.rst
7140 F:      drivers/gpu/drm/xen/
7141
7142 DRM DRIVERS FOR XILINX
7143 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7144 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7145 L:      dri-devel@lists.freedesktop.org
7146 S:      Maintained
7147 T:      git git://anongit.freedesktop.org/drm/drm-misc
7148 F:      Documentation/devicetree/bindings/display/xlnx/
7149 F:      drivers/gpu/drm/xlnx/
7150
7151 DRM PANEL DRIVERS
7152 M:      Thierry Reding <thierry.reding@gmail.com>
7153 R:      Sam Ravnborg <sam@ravnborg.org>
7154 L:      dri-devel@lists.freedesktop.org
7155 S:      Maintained
7156 T:      git git://anongit.freedesktop.org/drm/drm-misc
7157 F:      Documentation/devicetree/bindings/display/panel/
7158 F:      drivers/gpu/drm/drm_panel.c
7159 F:      drivers/gpu/drm/panel/
7160 F:      include/drm/drm_panel.h
7161
7162 DRM PRIVACY-SCREEN CLASS
7163 M:      Hans de Goede <hdegoede@redhat.com>
7164 L:      dri-devel@lists.freedesktop.org
7165 S:      Maintained
7166 T:      git git://anongit.freedesktop.org/drm/drm-misc
7167 F:      drivers/gpu/drm/drm_privacy_screen*
7168 F:      include/drm/drm_privacy_screen*
7169
7170 DRM TTM SUBSYSTEM
7171 M:      Christian Koenig <christian.koenig@amd.com>
7172 M:      Huang Rui <ray.huang@amd.com>
7173 L:      dri-devel@lists.freedesktop.org
7174 S:      Maintained
7175 T:      git git://anongit.freedesktop.org/drm/drm-misc
7176 F:      drivers/gpu/drm/ttm/
7177 F:      include/drm/ttm/
7178
7179 DRM GPU SCHEDULER
7180 M:      Luben Tuikov <luben.tuikov@amd.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      drivers/gpu/drm/scheduler/
7185 F:      include/drm/gpu_scheduler.h
7186
7187 DSBR100 USB FM RADIO DRIVER
7188 M:      Alexey Klimov <klimov.linux@gmail.com>
7189 L:      linux-media@vger.kernel.org
7190 S:      Maintained
7191 T:      git git://linuxtv.org/media_tree.git
7192 F:      drivers/media/radio/dsbr100.c
7193
7194 DT3155 MEDIA DRIVER
7195 M:      Hans Verkuil <hverkuil@xs4all.nl>
7196 L:      linux-media@vger.kernel.org
7197 S:      Odd Fixes
7198 W:      https://linuxtv.org
7199 T:      git git://linuxtv.org/media_tree.git
7200 F:      drivers/media/pci/dt3155/
7201
7202 DVB_USB_AF9015 MEDIA DRIVER
7203 M:      Antti Palosaari <crope@iki.fi>
7204 L:      linux-media@vger.kernel.org
7205 S:      Maintained
7206 W:      https://linuxtv.org
7207 W:      http://palosaari.fi/linux/
7208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7209 T:      git git://linuxtv.org/anttip/media_tree.git
7210 F:      drivers/media/usb/dvb-usb-v2/af9015*
7211
7212 DVB_USB_AF9035 MEDIA DRIVER
7213 M:      Antti Palosaari <crope@iki.fi>
7214 L:      linux-media@vger.kernel.org
7215 S:      Maintained
7216 W:      https://linuxtv.org
7217 W:      http://palosaari.fi/linux/
7218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7219 T:      git git://linuxtv.org/anttip/media_tree.git
7220 F:      drivers/media/usb/dvb-usb-v2/af9035*
7221
7222 DVB_USB_ANYSEE MEDIA DRIVER
7223 M:      Antti Palosaari <crope@iki.fi>
7224 L:      linux-media@vger.kernel.org
7225 S:      Maintained
7226 W:      https://linuxtv.org
7227 W:      http://palosaari.fi/linux/
7228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7229 T:      git git://linuxtv.org/anttip/media_tree.git
7230 F:      drivers/media/usb/dvb-usb-v2/anysee*
7231
7232 DVB_USB_AU6610 MEDIA DRIVER
7233 M:      Antti Palosaari <crope@iki.fi>
7234 L:      linux-media@vger.kernel.org
7235 S:      Maintained
7236 W:      https://linuxtv.org
7237 W:      http://palosaari.fi/linux/
7238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7239 T:      git git://linuxtv.org/anttip/media_tree.git
7240 F:      drivers/media/usb/dvb-usb-v2/au6610*
7241
7242 DVB_USB_CE6230 MEDIA DRIVER
7243 M:      Antti Palosaari <crope@iki.fi>
7244 L:      linux-media@vger.kernel.org
7245 S:      Maintained
7246 W:      https://linuxtv.org
7247 W:      http://palosaari.fi/linux/
7248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7249 T:      git git://linuxtv.org/anttip/media_tree.git
7250 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7251
7252 DVB_USB_CXUSB MEDIA DRIVER
7253 M:      Michael Krufky <mkrufky@linuxtv.org>
7254 L:      linux-media@vger.kernel.org
7255 S:      Maintained
7256 W:      https://linuxtv.org
7257 W:      http://github.com/mkrufky
7258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7259 T:      git git://linuxtv.org/media_tree.git
7260 F:      drivers/media/usb/dvb-usb/cxusb*
7261
7262 DVB_USB_EC168 MEDIA DRIVER
7263 M:      Antti Palosaari <crope@iki.fi>
7264 L:      linux-media@vger.kernel.org
7265 S:      Maintained
7266 W:      https://linuxtv.org
7267 W:      http://palosaari.fi/linux/
7268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7269 T:      git git://linuxtv.org/anttip/media_tree.git
7270 F:      drivers/media/usb/dvb-usb-v2/ec168*
7271
7272 DVB_USB_GL861 MEDIA DRIVER
7273 M:      Antti Palosaari <crope@iki.fi>
7274 L:      linux-media@vger.kernel.org
7275 S:      Maintained
7276 W:      https://linuxtv.org
7277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7278 T:      git git://linuxtv.org/anttip/media_tree.git
7279 F:      drivers/media/usb/dvb-usb-v2/gl861*
7280
7281 DVB_USB_MXL111SF MEDIA DRIVER
7282 M:      Michael Krufky <mkrufky@linuxtv.org>
7283 L:      linux-media@vger.kernel.org
7284 S:      Maintained
7285 W:      https://linuxtv.org
7286 W:      http://github.com/mkrufky
7287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7288 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7289 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7290
7291 DVB_USB_RTL28XXU MEDIA DRIVER
7292 M:      Antti Palosaari <crope@iki.fi>
7293 L:      linux-media@vger.kernel.org
7294 S:      Maintained
7295 W:      https://linuxtv.org
7296 W:      http://palosaari.fi/linux/
7297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7298 T:      git git://linuxtv.org/anttip/media_tree.git
7299 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7300
7301 DVB_USB_V2 MEDIA DRIVER
7302 M:      Antti Palosaari <crope@iki.fi>
7303 L:      linux-media@vger.kernel.org
7304 S:      Maintained
7305 W:      https://linuxtv.org
7306 W:      http://palosaari.fi/linux/
7307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7308 T:      git git://linuxtv.org/anttip/media_tree.git
7309 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7310 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7311
7312 DYNAMIC DEBUG
7313 M:      Jason Baron <jbaron@akamai.com>
7314 S:      Maintained
7315 F:      include/linux/dynamic_debug.h
7316 F:      lib/dynamic_debug.c
7317 M:      Jim Cromie <jim.cromie@gmail.com>
7318 F:      lib/test_dynamic_debug.c
7319
7320 DYNAMIC INTERRUPT MODERATION
7321 M:      Tal Gilboa <talgi@nvidia.com>
7322 S:      Maintained
7323 F:      Documentation/networking/net_dim.rst
7324 F:      include/linux/dim.h
7325 F:      lib/dim/
7326
7327 DZ DECSTATION DZ11 SERIAL DRIVER
7328 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7329 S:      Maintained
7330 F:      drivers/tty/serial/dz.*
7331
7332 E3X0 POWER BUTTON DRIVER
7333 M:      Moritz Fischer <moritz.fischer@ettus.com>
7334 L:      usrp-users@lists.ettus.com
7335 S:      Supported
7336 W:      http://www.ettus.com
7337 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7338 F:      drivers/input/misc/e3x0-button.c
7339
7340 E4000 MEDIA DRIVER
7341 M:      Antti Palosaari <crope@iki.fi>
7342 L:      linux-media@vger.kernel.org
7343 S:      Maintained
7344 W:      https://linuxtv.org
7345 W:      http://palosaari.fi/linux/
7346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7347 T:      git git://linuxtv.org/anttip/media_tree.git
7348 F:      drivers/media/tuners/e4000*
7349
7350 EARTH_PT1 MEDIA DRIVER
7351 M:      Akihiro Tsukada <tskd08@gmail.com>
7352 L:      linux-media@vger.kernel.org
7353 S:      Odd Fixes
7354 F:      drivers/media/pci/pt1/
7355
7356 EARTH_PT3 MEDIA DRIVER
7357 M:      Akihiro Tsukada <tskd08@gmail.com>
7358 L:      linux-media@vger.kernel.org
7359 S:      Odd Fixes
7360 F:      drivers/media/pci/pt3/
7361
7362 EC100 MEDIA DRIVER
7363 M:      Antti Palosaari <crope@iki.fi>
7364 L:      linux-media@vger.kernel.org
7365 S:      Maintained
7366 W:      https://linuxtv.org
7367 W:      http://palosaari.fi/linux/
7368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7369 T:      git git://linuxtv.org/anttip/media_tree.git
7370 F:      drivers/media/dvb-frontends/ec100*
7371
7372 ECRYPT FILE SYSTEM
7373 M:      Tyler Hicks <code@tyhicks.com>
7374 L:      ecryptfs@vger.kernel.org
7375 S:      Odd Fixes
7376 W:      http://ecryptfs.org
7377 W:      https://launchpad.net/ecryptfs
7378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7379 F:      Documentation/filesystems/ecryptfs.rst
7380 F:      fs/ecryptfs/
7381
7382 EDAC-AMD64
7383 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7384 L:      linux-edac@vger.kernel.org
7385 S:      Supported
7386 F:      drivers/edac/amd64_edac*
7387 F:      drivers/edac/mce_amd*
7388
7389 EDAC-ARMADA
7390 M:      Jan Luebbe <jlu@pengutronix.de>
7391 L:      linux-edac@vger.kernel.org
7392 S:      Maintained
7393 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7394 F:      drivers/edac/armada_xp_*
7395
7396 EDAC-AST2500
7397 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7398 S:      Supported
7399 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7400 F:      drivers/edac/aspeed_edac.c
7401
7402 EDAC-BLUEFIELD
7403 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7404 S:      Supported
7405 F:      drivers/edac/bluefield_edac.c
7406
7407 EDAC-CALXEDA
7408 M:      Andre Przywara <andre.przywara@arm.com>
7409 L:      linux-edac@vger.kernel.org
7410 S:      Maintained
7411 F:      drivers/edac/highbank*
7412
7413 EDAC-CAVIUM OCTEON
7414 M:      Ralf Baechle <ralf@linux-mips.org>
7415 L:      linux-edac@vger.kernel.org
7416 L:      linux-mips@vger.kernel.org
7417 S:      Supported
7418 F:      drivers/edac/octeon_edac*
7419
7420 EDAC-CAVIUM THUNDERX
7421 M:      Robert Richter <rric@kernel.org>
7422 L:      linux-edac@vger.kernel.org
7423 S:      Odd Fixes
7424 F:      drivers/edac/thunderx_edac*
7425
7426 EDAC-CORE
7427 M:      Borislav Petkov <bp@alien8.de>
7428 M:      Tony Luck <tony.luck@intel.com>
7429 R:      James Morse <james.morse@arm.com>
7430 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7431 R:      Robert Richter <rric@kernel.org>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Supported
7434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7435 F:      Documentation/admin-guide/ras.rst
7436 F:      Documentation/driver-api/edac.rst
7437 F:      drivers/edac/
7438 F:      include/linux/edac.h
7439
7440 EDAC-DMC520
7441 M:      Lei Wang <lewan@microsoft.com>
7442 L:      linux-edac@vger.kernel.org
7443 S:      Supported
7444 F:      drivers/edac/dmc520_edac.c
7445
7446 EDAC-E752X
7447 M:      Mark Gross <markgross@kernel.org>
7448 L:      linux-edac@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/edac/e752x_edac.c
7451
7452 EDAC-E7XXX
7453 L:      linux-edac@vger.kernel.org
7454 S:      Maintained
7455 F:      drivers/edac/e7xxx_edac.c
7456
7457 EDAC-FSL_DDR
7458 M:      York Sun <york.sun@nxp.com>
7459 L:      linux-edac@vger.kernel.org
7460 S:      Maintained
7461 F:      drivers/edac/fsl_ddr_edac.*
7462
7463 EDAC-GHES
7464 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7465 L:      linux-edac@vger.kernel.org
7466 S:      Maintained
7467 F:      drivers/edac/ghes_edac.c
7468
7469 EDAC-I10NM
7470 M:      Tony Luck <tony.luck@intel.com>
7471 L:      linux-edac@vger.kernel.org
7472 S:      Maintained
7473 F:      drivers/edac/i10nm_base.c
7474
7475 EDAC-I3000
7476 L:      linux-edac@vger.kernel.org
7477 S:      Orphan
7478 F:      drivers/edac/i3000_edac.c
7479
7480 EDAC-I5000
7481 L:      linux-edac@vger.kernel.org
7482 S:      Maintained
7483 F:      drivers/edac/i5000_edac.c
7484
7485 EDAC-I5400
7486 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7487 L:      linux-edac@vger.kernel.org
7488 S:      Maintained
7489 F:      drivers/edac/i5400_edac.c
7490
7491 EDAC-I7300
7492 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7493 L:      linux-edac@vger.kernel.org
7494 S:      Maintained
7495 F:      drivers/edac/i7300_edac.c
7496
7497 EDAC-I7CORE
7498 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7499 L:      linux-edac@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/edac/i7core_edac.c
7502
7503 EDAC-I82443BXGX
7504 M:      Tim Small <tim@buttersideup.com>
7505 L:      linux-edac@vger.kernel.org
7506 S:      Maintained
7507 F:      drivers/edac/i82443bxgx_edac.c
7508
7509 EDAC-I82975X
7510 M:      "Arvind R." <arvino55@gmail.com>
7511 L:      linux-edac@vger.kernel.org
7512 S:      Maintained
7513 F:      drivers/edac/i82975x_edac.c
7514
7515 EDAC-IE31200
7516 M:      Jason Baron <jbaron@akamai.com>
7517 L:      linux-edac@vger.kernel.org
7518 S:      Maintained
7519 F:      drivers/edac/ie31200_edac.c
7520
7521 EDAC-IGEN6
7522 M:      Tony Luck <tony.luck@intel.com>
7523 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7524 L:      linux-edac@vger.kernel.org
7525 S:      Maintained
7526 F:      drivers/edac/igen6_edac.c
7527
7528 EDAC-MPC85XX
7529 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7530 L:      linux-edac@vger.kernel.org
7531 S:      Maintained
7532 F:      drivers/edac/mpc85xx_edac.[ch]
7533
7534 EDAC-PASEMI
7535 M:      Egor Martovetsky <egor@pasemi.com>
7536 L:      linux-edac@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/edac/pasemi_edac.c
7539
7540 EDAC-PND2
7541 M:      Tony Luck <tony.luck@intel.com>
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/edac/pnd2_edac.[ch]
7545
7546 EDAC-QCOM
7547 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7548 L:      linux-arm-msm@vger.kernel.org
7549 L:      linux-edac@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/edac/qcom_edac.c
7552
7553 EDAC-R82600
7554 M:      Tim Small <tim@buttersideup.com>
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/edac/r82600_edac.c
7558
7559 EDAC-SBRIDGE
7560 M:      Tony Luck <tony.luck@intel.com>
7561 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7562 L:      linux-edac@vger.kernel.org
7563 S:      Maintained
7564 F:      drivers/edac/sb_edac.c
7565
7566 EDAC-SKYLAKE
7567 M:      Tony Luck <tony.luck@intel.com>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Maintained
7570 F:      drivers/edac/skx_*.[ch]
7571
7572 EDAC-TI
7573 M:      Tero Kristo <kristo@kernel.org>
7574 L:      linux-edac@vger.kernel.org
7575 S:      Odd Fixes
7576 F:      drivers/edac/ti_edac.c
7577
7578 EDIROL UA-101/UA-1000 DRIVER
7579 M:      Clemens Ladisch <clemens@ladisch.de>
7580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7581 S:      Maintained
7582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7583 F:      sound/usb/misc/ua101.c
7584
7585 EFI TEST DRIVER
7586 M:      Ivan Hu <ivan.hu@canonical.com>
7587 M:      Ard Biesheuvel <ardb@kernel.org>
7588 L:      linux-efi@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/firmware/efi/test/
7591
7592 EFI VARIABLE FILESYSTEM
7593 M:      Matthew Garrett <matthew.garrett@nebula.com>
7594 M:      Jeremy Kerr <jk@ozlabs.org>
7595 M:      Ard Biesheuvel <ardb@kernel.org>
7596 L:      linux-efi@vger.kernel.org
7597 S:      Maintained
7598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7599 F:      fs/efivarfs/
7600
7601 EFIFB FRAMEBUFFER DRIVER
7602 M:      Peter Jones <pjones@redhat.com>
7603 L:      linux-fbdev@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/video/fbdev/efifb.c
7606
7607 EFS FILESYSTEM
7608 S:      Orphan
7609 W:      http://aeschi.ch.eu.org/efs/
7610 F:      fs/efs/
7611
7612 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7613 M:      Douglas Miller <dougmill@linux.ibm.com>
7614 L:      netdev@vger.kernel.org
7615 S:      Maintained
7616 F:      drivers/net/ethernet/ibm/ehea/
7617
7618 ELM327 CAN NETWORK DRIVER
7619 M:      Max Staudt <max@enpas.org>
7620 L:      linux-can@vger.kernel.org
7621 S:      Maintained
7622 F:      Documentation/networking/device_drivers/can/can327.rst
7623 F:      drivers/net/can/can327.c
7624
7625 EM28XX VIDEO4LINUX DRIVER
7626 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7627 L:      linux-media@vger.kernel.org
7628 S:      Maintained
7629 W:      https://linuxtv.org
7630 T:      git git://linuxtv.org/media_tree.git
7631 F:      Documentation/admin-guide/media/em28xx*
7632 F:      drivers/media/usb/em28xx/
7633
7634 EMBEDDED LINUX
7635 M:      Olivia Mackall <olivia@selenic.com>
7636 M:      David Woodhouse <dwmw2@infradead.org>
7637 L:      linux-embedded@vger.kernel.org
7638 S:      Maintained
7639
7640 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7641 M:      Adrian Hunter <adrian.hunter@intel.com>
7642 M:      Ritesh Harjani <riteshh@codeaurora.org>
7643 M:      Asutosh Das <asutoshd@codeaurora.org>
7644 L:      linux-mmc@vger.kernel.org
7645 S:      Supported
7646 F:      drivers/mmc/host/cqhci*
7647
7648 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7649 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7650 L:      linux-scsi@vger.kernel.org
7651 S:      Supported
7652 W:      http://www.broadcom.com
7653 F:      drivers/scsi/be2iscsi/
7654
7655 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7656 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7657 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7658 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7659 L:      netdev@vger.kernel.org
7660 S:      Supported
7661 W:      http://www.emulex.com
7662 F:      drivers/net/ethernet/emulex/benet/
7663
7664 EMULEX ONECONNECT ROCE DRIVER
7665 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7666 L:      linux-rdma@vger.kernel.org
7667 S:      Odd Fixes
7668 W:      http://www.broadcom.com
7669 F:      drivers/infiniband/hw/ocrdma/
7670 F:      include/uapi/rdma/ocrdma-abi.h
7671
7672 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7673 M:      James Smart <james.smart@broadcom.com>
7674 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7675 L:      linux-scsi@vger.kernel.org
7676 S:      Supported
7677 W:      http://www.broadcom.com
7678 F:      drivers/scsi/lpfc/
7679
7680 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7681 M:      James Smart <james.smart@broadcom.com>
7682 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7683 L:      linux-scsi@vger.kernel.org
7684 L:      target-devel@vger.kernel.org
7685 S:      Supported
7686 W:      http://www.broadcom.com
7687 F:      drivers/scsi/elx/
7688
7689 ENE CB710 FLASH CARD READER DRIVER
7690 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7691 S:      Maintained
7692 F:      drivers/misc/cb710/
7693 F:      drivers/mmc/host/cb710-mmc.*
7694 F:      include/linux/cb710.h
7695
7696 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7697 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7698 S:      Maintained
7699 F:      drivers/media/rc/ene_ir.*
7700
7701 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7702 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7703 L:      linuxppc-dev@lists.ozlabs.org
7704 S:      Maintained
7705 F:      drivers/tty/ehv_bytechan.c
7706
7707 EPSON S1D13XXX FRAMEBUFFER DRIVER
7708 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7709 S:      Maintained
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7711 F:      drivers/video/fbdev/s1d13xxxfb.c
7712 F:      include/video/s1d13xxxfb.h
7713
7714 EROFS FILE SYSTEM
7715 M:      Gao Xiang <xiang@kernel.org>
7716 M:      Chao Yu <chao@kernel.org>
7717 R:      Yue Hu <huyue2@coolpad.com>
7718 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7719 L:      linux-erofs@lists.ozlabs.org
7720 S:      Maintained
7721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7722 F:      Documentation/filesystems/erofs.rst
7723 F:      fs/erofs/
7724 F:      include/trace/events/erofs.h
7725
7726 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7727 M:      Jeff Layton <jlayton@kernel.org>
7728 S:      Maintained
7729 F:      include/linux/errseq.h
7730 F:      lib/errseq.c
7731
7732 ESD CAN/USB DRIVERS
7733 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7734 R:      socketcan@esd.eu
7735 L:      linux-can@vger.kernel.org
7736 S:      Maintained
7737 F:      drivers/net/can/usb/esd_usb.c
7738
7739 ET131X NETWORK DRIVER
7740 M:      Mark Einon <mark.einon@gmail.com>
7741 S:      Odd Fixes
7742 F:      drivers/net/ethernet/agere/
7743
7744 ETAS ES58X CAN/USB DRIVER
7745 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7746 L:      linux-can@vger.kernel.org
7747 S:      Maintained
7748 F:      Documentation/networking/devlink/etas_es58x.rst
7749 F:      drivers/net/can/usb/etas_es58x/
7750
7751 ETHERNET BRIDGE
7752 M:      Roopa Prabhu <roopa@nvidia.com>
7753 M:      Nikolay Aleksandrov <razor@blackwall.org>
7754 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7755 L:      netdev@vger.kernel.org
7756 S:      Maintained
7757 W:      http://www.linuxfoundation.org/en/Net:Bridge
7758 F:      include/linux/netfilter_bridge/
7759 F:      net/bridge/
7760
7761 ETHERNET PHY LIBRARY
7762 M:      Andrew Lunn <andrew@lunn.ch>
7763 M:      Heiner Kallweit <hkallweit1@gmail.com>
7764 R:      Russell King <linux@armlinux.org.uk>
7765 L:      netdev@vger.kernel.org
7766 S:      Maintained
7767 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7768 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7769 F:      Documentation/devicetree/bindings/net/mdio*
7770 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7771 F:      Documentation/networking/phy.rst
7772 F:      drivers/net/mdio/
7773 F:      drivers/net/mdio/acpi_mdio.c
7774 F:      drivers/net/mdio/fwnode_mdio.c
7775 F:      drivers/net/mdio/of_mdio.c
7776 F:      drivers/net/pcs/
7777 F:      drivers/net/phy/
7778 F:      include/dt-bindings/net/qca-ar803x.h
7779 F:      include/linux/linkmode.h
7780 F:      include/linux/*mdio*.h
7781 F:      include/linux/mdio/*.h
7782 F:      include/linux/mii.h
7783 F:      include/linux/of_net.h
7784 F:      include/linux/phy.h
7785 F:      include/linux/phy_fixed.h
7786 F:      include/linux/platform_data/mdio-bcm-unimac.h
7787 F:      include/linux/platform_data/mdio-gpio.h
7788 F:      include/trace/events/mdio.h
7789 F:      include/uapi/linux/mdio.h
7790 F:      include/uapi/linux/mii.h
7791 F:      net/core/of_net.c
7792
7793 EXEC & BINFMT API
7794 R:      Eric Biederman <ebiederm@xmission.com>
7795 R:      Kees Cook <keescook@chromium.org>
7796 L:      linux-mm@kvack.org
7797 S:      Supported
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7799 F:      fs/*binfmt_*.c
7800 F:      fs/exec.c
7801 F:      include/linux/binfmts.h
7802 F:      include/linux/elf.h
7803 F:      include/uapi/linux/binfmts.h
7804 F:      include/uapi/linux/elf.h
7805 F:      tools/testing/selftests/exec/
7806 N:      asm/elf.h
7807 N:      binfmt
7808
7809 EXFAT FILE SYSTEM
7810 M:      Namjae Jeon <linkinjeon@kernel.org>
7811 M:      Sungjong Seo <sj1557.seo@samsung.com>
7812 L:      linux-fsdevel@vger.kernel.org
7813 S:      Maintained
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7815 F:      fs/exfat/
7816
7817 EXT2 FILE SYSTEM
7818 M:      Jan Kara <jack@suse.com>
7819 L:      linux-ext4@vger.kernel.org
7820 S:      Maintained
7821 F:      Documentation/filesystems/ext2.rst
7822 F:      fs/ext2/
7823 F:      include/linux/ext2*
7824
7825 EXT4 FILE SYSTEM
7826 M:      "Theodore Ts'o" <tytso@mit.edu>
7827 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7828 L:      linux-ext4@vger.kernel.org
7829 S:      Maintained
7830 W:      http://ext4.wiki.kernel.org
7831 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7833 F:      Documentation/filesystems/ext4/
7834 F:      fs/ext4/
7835 F:      include/trace/events/ext4.h
7836
7837 Extended Verification Module (EVM)
7838 M:      Mimi Zohar <zohar@linux.ibm.com>
7839 L:      linux-integrity@vger.kernel.org
7840 S:      Supported
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7842 F:      security/integrity/evm/
7843 F:      security/integrity/
7844
7845 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7846 M:      Ard Biesheuvel <ardb@kernel.org>
7847 L:      linux-efi@vger.kernel.org
7848 S:      Maintained
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7850 F:      Documentation/admin-guide/efi-stub.rst
7851 F:      arch/*/include/asm/efi.h
7852 F:      arch/*/kernel/efi.c
7853 F:      arch/arm/boot/compressed/efi-header.S
7854 F:      arch/x86/platform/efi/
7855 F:      drivers/firmware/efi/
7856 F:      include/linux/efi*.h
7857
7858 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7859 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7860 M:      Chanwoo Choi <cw00.choi@samsung.com>
7861 L:      linux-kernel@vger.kernel.org
7862 S:      Maintained
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7864 F:      Documentation/devicetree/bindings/extcon/
7865 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7866 F:      drivers/extcon/
7867 F:      include/linux/extcon.h
7868 F:      include/linux/extcon/
7869
7870 EXTRA BOOT CONFIG
7871 M:      Masami Hiramatsu <mhiramat@kernel.org>
7872 S:      Maintained
7873 F:      Documentation/admin-guide/bootconfig.rst
7874 F:      fs/proc/bootconfig.c
7875 F:      include/linux/bootconfig.h
7876 F:      lib/bootconfig-data.S
7877 F:      lib/bootconfig.c
7878 F:      tools/bootconfig/*
7879 F:      tools/bootconfig/scripts/*
7880
7881 EXYNOS DP DRIVER
7882 M:      Jingoo Han <jingoohan1@gmail.com>
7883 L:      dri-devel@lists.freedesktop.org
7884 S:      Maintained
7885 F:      drivers/gpu/drm/exynos/exynos_dp*
7886
7887 EXYNOS SYSMMU (IOMMU) driver
7888 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7889 L:      iommu@lists.linux.dev
7890 S:      Maintained
7891 F:      drivers/iommu/exynos-iommu.c
7892
7893 F2FS FILE SYSTEM
7894 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7895 M:      Chao Yu <chao@kernel.org>
7896 L:      linux-f2fs-devel@lists.sourceforge.net
7897 S:      Maintained
7898 W:      https://f2fs.wiki.kernel.org/
7899 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7901 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7902 F:      Documentation/filesystems/f2fs.rst
7903 F:      fs/f2fs/
7904 F:      include/linux/f2fs_fs.h
7905 F:      include/trace/events/f2fs.h
7906 F:      include/uapi/linux/f2fs.h
7907
7908 F71805F HARDWARE MONITORING DRIVER
7909 M:      Jean Delvare <jdelvare@suse.com>
7910 L:      linux-hwmon@vger.kernel.org
7911 S:      Maintained
7912 F:      Documentation/hwmon/f71805f.rst
7913 F:      drivers/hwmon/f71805f.c
7914
7915 FADDR2LINE
7916 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7917 S:      Maintained
7918 F:      scripts/faddr2line
7919
7920 FAILOVER MODULE
7921 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7922 L:      netdev@vger.kernel.org
7923 S:      Supported
7924 F:      Documentation/networking/failover.rst
7925 F:      include/net/failover.h
7926 F:      net/core/failover.c
7927
7928 FANOTIFY
7929 M:      Jan Kara <jack@suse.cz>
7930 R:      Amir Goldstein <amir73il@gmail.com>
7931 R:      Matthew Bobrowski <repnop@google.com>
7932 L:      linux-fsdevel@vger.kernel.org
7933 S:      Maintained
7934 F:      fs/notify/fanotify/
7935 F:      include/linux/fanotify.h
7936 F:      include/uapi/linux/fanotify.h
7937
7938 FARSYNC SYNCHRONOUS DRIVER
7939 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7940 S:      Supported
7941 W:      http://www.farsite.co.uk/
7942 F:      drivers/net/wan/farsync.*
7943
7944 FAULT INJECTION SUPPORT
7945 M:      Akinobu Mita <akinobu.mita@gmail.com>
7946 S:      Supported
7947 F:      Documentation/fault-injection/
7948 F:      lib/fault-inject.c
7949
7950 FBTFT Framebuffer drivers
7951 L:      dri-devel@lists.freedesktop.org
7952 L:      linux-fbdev@vger.kernel.org
7953 S:      Orphan
7954 F:      drivers/staging/fbtft/
7955
7956 FC0011 TUNER DRIVER
7957 M:      Michael Buesch <m@bues.ch>
7958 L:      linux-media@vger.kernel.org
7959 S:      Maintained
7960 F:      drivers/media/tuners/fc0011.c
7961 F:      drivers/media/tuners/fc0011.h
7962
7963 FC2580 MEDIA DRIVER
7964 M:      Antti Palosaari <crope@iki.fi>
7965 L:      linux-media@vger.kernel.org
7966 S:      Maintained
7967 W:      https://linuxtv.org
7968 W:      http://palosaari.fi/linux/
7969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7970 T:      git git://linuxtv.org/anttip/media_tree.git
7971 F:      drivers/media/tuners/fc2580*
7972
7973 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7974 M:      Hannes Reinecke <hare@suse.de>
7975 L:      linux-scsi@vger.kernel.org
7976 S:      Supported
7977 W:      www.Open-FCoE.org
7978 F:      drivers/scsi/fcoe/
7979 F:      drivers/scsi/libfc/
7980 F:      include/scsi/fc/
7981 F:      include/scsi/libfc.h
7982 F:      include/scsi/libfcoe.h
7983 F:      include/uapi/scsi/fc/
7984
7985 FILE LOCKING (flock() and fcntl()/lockf())
7986 M:      Jeff Layton <jlayton@kernel.org>
7987 M:      Chuck Lever <chuck.lever@oracle.com>
7988 L:      linux-fsdevel@vger.kernel.org
7989 S:      Maintained
7990 F:      fs/fcntl.c
7991 F:      fs/locks.c
7992 F:      include/linux/fcntl.h
7993 F:      include/uapi/linux/fcntl.h
7994
7995 FILESYSTEM DIRECT ACCESS (DAX)
7996 M:      Dan Williams <dan.j.williams@intel.com>
7997 R:      Matthew Wilcox <willy@infradead.org>
7998 R:      Jan Kara <jack@suse.cz>
7999 L:      linux-fsdevel@vger.kernel.org
8000 L:      nvdimm@lists.linux.dev
8001 S:      Supported
8002 F:      fs/dax.c
8003 F:      include/linux/dax.h
8004 F:      include/trace/events/fs_dax.h
8005
8006 FILESYSTEMS (VFS and infrastructure)
8007 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8008 L:      linux-fsdevel@vger.kernel.org
8009 S:      Maintained
8010 F:      fs/*
8011 F:      include/linux/fs.h
8012 F:      include/linux/fs_types.h
8013 F:      include/uapi/linux/fs.h
8014 F:      include/uapi/linux/openat2.h
8015
8016 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8017 M:      Riku Voipio <riku.voipio@iki.fi>
8018 L:      linux-hwmon@vger.kernel.org
8019 S:      Maintained
8020 F:      drivers/hwmon/f75375s.c
8021 F:      include/linux/f75375s.h
8022
8023 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8024 M:      Clemens Ladisch <clemens@ladisch.de>
8025 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8027 S:      Maintained
8028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8029 F:      include/uapi/sound/firewire.h
8030 F:      sound/firewire/
8031
8032 FIREWIRE MEDIA DRIVERS (firedtv)
8033 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8034 L:      linux-media@vger.kernel.org
8035 L:      linux1394-devel@lists.sourceforge.net
8036 S:      Maintained
8037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8038 F:      drivers/media/firewire/
8039
8040 FIREWIRE SBP-2 TARGET
8041 M:      Chris Boot <bootc@bootc.net>
8042 L:      linux-scsi@vger.kernel.org
8043 L:      target-devel@vger.kernel.org
8044 L:      linux1394-devel@lists.sourceforge.net
8045 S:      Maintained
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8047 F:      drivers/target/sbp/
8048
8049 FIREWIRE SUBSYSTEM
8050 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8051 L:      linux1394-devel@lists.sourceforge.net
8052 S:      Maintained
8053 W:      http://ieee1394.wiki.kernel.org/
8054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8055 F:      drivers/firewire/
8056 F:      include/linux/firewire.h
8057 F:      include/uapi/linux/firewire*.h
8058 F:      tools/firewire/
8059
8060 FIRMWARE FRAMEWORK FOR ARMV8-A
8061 M:      Sudeep Holla <sudeep.holla@arm.com>
8062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8063 S:      Maintained
8064 F:      drivers/firmware/arm_ffa/
8065 F:      include/linux/arm_ffa.h
8066
8067 FIRMWARE LOADER (request_firmware)
8068 M:      Luis Chamberlain <mcgrof@kernel.org>
8069 M:      Russ Weight <russell.h.weight@intel.com>
8070 L:      linux-kernel@vger.kernel.org
8071 S:      Maintained
8072 F:      Documentation/firmware_class/
8073 F:      drivers/base/firmware_loader/
8074 F:      include/linux/firmware.h
8075
8076 FLEXTIMER FTM-QUADDEC DRIVER
8077 M:      Patrick Havelange <patrick.havelange@essensium.com>
8078 L:      linux-iio@vger.kernel.org
8079 S:      Maintained
8080 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8081 F:      drivers/counter/ftm-quaddec.c
8082
8083 FLOPPY DRIVER
8084 M:      Denis Efremov <efremov@linux.com>
8085 L:      linux-block@vger.kernel.org
8086 S:      Odd Fixes
8087 F:      drivers/block/floppy.c
8088
8089 FLYSKY FSIA6B RC RECEIVER
8090 M:      Markus Koch <markus@notsyncing.net>
8091 L:      linux-input@vger.kernel.org
8092 S:      Maintained
8093 F:      drivers/input/joystick/fsia6b.c
8094
8095 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8096 M:      Geoffrey D. Bennett <g@b4.vu>
8097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8098 S:      Maintained
8099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8100 F:      sound/usb/mixer_scarlett_gen2.c
8101
8102 FORCEDETH GIGABIT ETHERNET DRIVER
8103 M:      Rain River <rain.1986.08.12@gmail.com>
8104 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8105 L:      netdev@vger.kernel.org
8106 S:      Maintained
8107 F:      drivers/net/ethernet/nvidia/*
8108
8109 FORTIFY_SOURCE
8110 M:      Kees Cook <keescook@chromium.org>
8111 L:      linux-hardening@vger.kernel.org
8112 S:      Supported
8113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8114 F:      include/linux/fortify-string.h
8115 F:      lib/fortify_kunit.c
8116 F:      lib/memcpy_kunit.c
8117 F:      lib/strscpy_kunit.c
8118 F:      lib/test_fortify/*
8119 F:      scripts/test_fortify.sh
8120 K:      \b__NO_FORTIFY\b
8121
8122 FPGA DFL DRIVERS
8123 M:      Wu Hao <hao.wu@intel.com>
8124 R:      Tom Rix <trix@redhat.com>
8125 L:      linux-fpga@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8128 F:      Documentation/fpga/dfl.rst
8129 F:      drivers/fpga/dfl*
8130 F:      drivers/uio/uio_dfl.c
8131 F:      include/linux/dfl.h
8132 F:      include/uapi/linux/fpga-dfl.h
8133
8134 FPGA MANAGER FRAMEWORK
8135 M:      Moritz Fischer <mdf@kernel.org>
8136 M:      Wu Hao <hao.wu@intel.com>
8137 M:      Xu Yilun <yilun.xu@intel.com>
8138 R:      Tom Rix <trix@redhat.com>
8139 L:      linux-fpga@vger.kernel.org
8140 S:      Maintained
8141 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8143 F:      Documentation/devicetree/bindings/fpga/
8144 F:      Documentation/driver-api/fpga/
8145 F:      Documentation/fpga/
8146 F:      drivers/fpga/
8147 F:      include/linux/fpga/
8148
8149 INTEL MAX10 BMC SECURE UPDATES
8150 M:      Russ Weight <russell.h.weight@intel.com>
8151 L:      linux-fpga@vger.kernel.org
8152 S:      Maintained
8153 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8154 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8155
8156 MICROCHIP POLARFIRE FPGA DRIVERS
8157 M:      Conor Dooley <conor.dooley@microchip.com>
8158 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8159 L:      linux-fpga@vger.kernel.org
8160 S:      Supported
8161 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8162 F:      drivers/fpga/microchip-spi.c
8163
8164 FPU EMULATOR
8165 M:      Bill Metzenthen <billm@melbpc.org.au>
8166 S:      Maintained
8167 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8168 F:      arch/x86/math-emu/
8169
8170 FRAMEBUFFER CORE
8171 M:      Daniel Vetter <daniel@ffwll.ch>
8172 F:      drivers/video/fbdev/core/
8173 S:      Odd Fixes
8174 T:      git git://anongit.freedesktop.org/drm/drm-misc
8175
8176 FRAMEBUFFER LAYER
8177 M:      Helge Deller <deller@gmx.de>
8178 L:      linux-fbdev@vger.kernel.org
8179 L:      dri-devel@lists.freedesktop.org
8180 S:      Maintained
8181 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8183 F:      Documentation/fb/
8184 F:      drivers/video/
8185 F:      include/linux/fb.h
8186 F:      include/uapi/linux/fb.h
8187 F:      include/uapi/video/
8188 F:      include/video/
8189
8190 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8191 M:      Horia Geantă <horia.geanta@nxp.com>
8192 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8193 M:      Gaurav Jain <gaurav.jain@nxp.com>
8194 L:      linux-crypto@vger.kernel.org
8195 S:      Maintained
8196 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8197 F:      drivers/crypto/caam/
8198
8199 FREESCALE COLDFIRE M5441X MMC DRIVER
8200 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8201 L:      linux-mmc@vger.kernel.org
8202 S:      Maintained
8203 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8204 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8205
8206 FREESCALE DIU FRAMEBUFFER DRIVER
8207 M:      Timur Tabi <timur@kernel.org>
8208 L:      linux-fbdev@vger.kernel.org
8209 S:      Maintained
8210 F:      drivers/video/fbdev/fsl-diu-fb.*
8211
8212 FREESCALE DMA DRIVER
8213 M:      Li Yang <leoyang.li@nxp.com>
8214 M:      Zhang Wei <zw@zh-kernel.org>
8215 L:      linuxppc-dev@lists.ozlabs.org
8216 S:      Maintained
8217 F:      drivers/dma/fsldma.*
8218
8219 FREESCALE DSPI DRIVER
8220 M:      Vladimir Oltean <olteanv@gmail.com>
8221 L:      linux-spi@vger.kernel.org
8222 S:      Maintained
8223 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8224 F:      drivers/spi/spi-fsl-dspi.c
8225 F:      include/linux/spi/spi-fsl-dspi.h
8226
8227 FREESCALE ENETC ETHERNET DRIVERS
8228 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8229 L:      netdev@vger.kernel.org
8230 S:      Maintained
8231 F:      drivers/net/ethernet/freescale/enetc/
8232
8233 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8234 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8235 L:      netdev@vger.kernel.org
8236 S:      Maintained
8237 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8238 F:      drivers/net/ethernet/freescale/gianfar*
8239
8240 FREESCALE GPMI NAND DRIVER
8241 M:      Han Xu <han.xu@nxp.com>
8242 L:      linux-mtd@lists.infradead.org
8243 S:      Maintained
8244 F:      drivers/mtd/nand/raw/gpmi-nand/*
8245
8246 FREESCALE I2C CPM DRIVER
8247 M:      Jochen Friedrich <jochen@scram.de>
8248 L:      linuxppc-dev@lists.ozlabs.org
8249 L:      linux-i2c@vger.kernel.org
8250 S:      Maintained
8251 F:      drivers/i2c/busses/i2c-cpm.c
8252
8253 FREESCALE IMX / MXC FEC DRIVER
8254 M:      Wei Fang <wei.fang@nxp.com>
8255 R:      Shenwei Wang <shenwei.wang@nxp.com>
8256 R:      Clark Wang <xiaoning.wang@nxp.com>
8257 R:      NXP Linux Team <linux-imx@nxp.com>
8258 L:      netdev@vger.kernel.org
8259 S:      Maintained
8260 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8261 F:      drivers/net/ethernet/freescale/fec.h
8262 F:      drivers/net/ethernet/freescale/fec_main.c
8263 F:      drivers/net/ethernet/freescale/fec_ptp.c
8264
8265 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8266 M:      Sascha Hauer <s.hauer@pengutronix.de>
8267 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8268 L:      linux-fbdev@vger.kernel.org
8269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8270 S:      Maintained
8271 F:      drivers/video/fbdev/imxfb.c
8272
8273 FREESCALE IMX DDR PMU DRIVER
8274 M:      Frank Li <Frank.li@nxp.com>
8275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8276 S:      Maintained
8277 F:      Documentation/admin-guide/perf/imx-ddr.rst
8278 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8279 F:      drivers/perf/fsl_imx8_ddr_perf.c
8280
8281 FREESCALE IMX I2C DRIVER
8282 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8283 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8284 L:      linux-i2c@vger.kernel.org
8285 S:      Maintained
8286 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8287 F:      drivers/i2c/busses/i2c-imx.c
8288
8289 FREESCALE IMX LPI2C DRIVER
8290 M:      Dong Aisheng <aisheng.dong@nxp.com>
8291 L:      linux-i2c@vger.kernel.org
8292 L:      linux-imx@nxp.com
8293 S:      Maintained
8294 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8295 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8296
8297 FREESCALE MPC I2C DRIVER
8298 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8299 L:      linux-i2c@vger.kernel.org
8300 S:      Maintained
8301 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8302 F:      drivers/i2c/busses/i2c-mpc.c
8303
8304 FREESCALE QORIQ DPAA ETHERNET DRIVER
8305 M:      Madalin Bucur <madalin.bucur@nxp.com>
8306 L:      netdev@vger.kernel.org
8307 S:      Maintained
8308 F:      drivers/net/ethernet/freescale/dpaa
8309
8310 FREESCALE QORIQ DPAA FMAN DRIVER
8311 M:      Madalin Bucur <madalin.bucur@nxp.com>
8312 L:      netdev@vger.kernel.org
8313 S:      Maintained
8314 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8315 F:      drivers/net/ethernet/freescale/fman
8316
8317 FREESCALE QORIQ PTP CLOCK DRIVER
8318 M:      Yangbo Lu <yangbo.lu@nxp.com>
8319 L:      netdev@vger.kernel.org
8320 S:      Maintained
8321 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8322 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8323 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8324 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8325 F:      drivers/ptp/ptp_qoriq.c
8326 F:      drivers/ptp/ptp_qoriq_debugfs.c
8327 F:      include/linux/fsl/ptp_qoriq.h
8328
8329 FREESCALE QUAD SPI DRIVER
8330 M:      Han Xu <han.xu@nxp.com>
8331 L:      linux-spi@vger.kernel.org
8332 S:      Maintained
8333 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8334 F:      drivers/spi/spi-fsl-qspi.c
8335
8336 FREESCALE QUICC ENGINE LIBRARY
8337 M:      Qiang Zhao <qiang.zhao@nxp.com>
8338 L:      linuxppc-dev@lists.ozlabs.org
8339 S:      Maintained
8340 F:      drivers/soc/fsl/qe/
8341 F:      include/soc/fsl/qe/
8342
8343 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8344 M:      Li Yang <leoyang.li@nxp.com>
8345 L:      netdev@vger.kernel.org
8346 L:      linuxppc-dev@lists.ozlabs.org
8347 S:      Maintained
8348 F:      drivers/net/ethernet/freescale/ucc_geth*
8349
8350 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8351 M:      Zhao Qiang <qiang.zhao@nxp.com>
8352 L:      netdev@vger.kernel.org
8353 L:      linuxppc-dev@lists.ozlabs.org
8354 S:      Maintained
8355 F:      drivers/net/wan/fsl_ucc_hdlc*
8356
8357 FREESCALE QUICC ENGINE UCC UART DRIVER
8358 M:      Timur Tabi <timur@kernel.org>
8359 L:      linuxppc-dev@lists.ozlabs.org
8360 S:      Maintained
8361 F:      drivers/tty/serial/ucc_uart.c
8362
8363 FREESCALE SOC DRIVERS
8364 M:      Li Yang <leoyang.li@nxp.com>
8365 L:      linuxppc-dev@lists.ozlabs.org
8366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8367 S:      Maintained
8368 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8369 F:      Documentation/devicetree/bindings/soc/fsl/
8370 F:      drivers/soc/fsl/
8371 F:      include/linux/fsl/
8372 F:      include/soc/fsl/
8373
8374 FREESCALE SOC FS_ENET DRIVER
8375 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8376 L:      linuxppc-dev@lists.ozlabs.org
8377 L:      netdev@vger.kernel.org
8378 S:      Maintained
8379 F:      drivers/net/ethernet/freescale/fs_enet/
8380 F:      include/linux/fs_enet_pd.h
8381
8382 FREESCALE SOC SOUND DRIVERS
8383 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8384 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8385 R:      Fabio Estevam <festevam@gmail.com>
8386 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8388 L:      linuxppc-dev@lists.ozlabs.org
8389 S:      Maintained
8390 F:      sound/soc/fsl/fsl*
8391 F:      sound/soc/fsl/imx*
8392 F:      sound/soc/fsl/mpc8610_hpcd.c
8393
8394 FREESCALE USB PERIPHERAL DRIVERS
8395 M:      Li Yang <leoyang.li@nxp.com>
8396 L:      linux-usb@vger.kernel.org
8397 L:      linuxppc-dev@lists.ozlabs.org
8398 S:      Maintained
8399 F:      drivers/usb/gadget/udc/fsl*
8400
8401 FREESCALE USB PHY DRIVER
8402 M:      Ran Wang <ran.wang_1@nxp.com>
8403 L:      linux-usb@vger.kernel.org
8404 L:      linuxppc-dev@lists.ozlabs.org
8405 S:      Maintained
8406 F:      drivers/usb/phy/phy-fsl-usb*
8407
8408 FREEVXFS FILESYSTEM
8409 M:      Christoph Hellwig <hch@infradead.org>
8410 S:      Maintained
8411 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8412 F:      fs/freevxfs/
8413
8414 FREEZER
8415 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8416 M:      Pavel Machek <pavel@ucw.cz>
8417 L:      linux-pm@vger.kernel.org
8418 S:      Supported
8419 F:      Documentation/power/freezing-of-tasks.rst
8420 F:      include/linux/freezer.h
8421 F:      kernel/freezer.c
8422
8423 FRONTSWAP API
8424 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8425 L:      linux-kernel@vger.kernel.org
8426 S:      Maintained
8427 F:      include/linux/frontswap.h
8428 F:      mm/frontswap.c
8429
8430 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8431 M:      David Howells <dhowells@redhat.com>
8432 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8433 S:      Supported
8434 F:      Documentation/filesystems/caching/
8435 F:      fs/fscache/
8436 F:      include/linux/fscache*.h
8437
8438 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8439 M:      Theodore Y. Ts'o <tytso@mit.edu>
8440 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8441 M:      Eric Biggers <ebiggers@kernel.org>
8442 L:      linux-fscrypt@vger.kernel.org
8443 S:      Supported
8444 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8445 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8446 F:      Documentation/filesystems/fscrypt.rst
8447 F:      fs/crypto/
8448 F:      include/linux/fscrypt*.h
8449 F:      include/uapi/linux/fscrypt.h
8450
8451 FSI SUBSYSTEM
8452 M:      Jeremy Kerr <jk@ozlabs.org>
8453 M:      Joel Stanley <joel@jms.id.au>
8454 R:      Alistar Popple <alistair@popple.id.au>
8455 R:      Eddie James <eajames@linux.ibm.com>
8456 L:      linux-fsi@lists.ozlabs.org
8457 S:      Supported
8458 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8460 F:      drivers/fsi/
8461 F:      include/linux/fsi*.h
8462 F:      include/trace/events/fsi*.h
8463
8464 FSI-ATTACHED I2C DRIVER
8465 M:      Eddie James <eajames@linux.ibm.com>
8466 L:      linux-i2c@vger.kernel.org
8467 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8468 S:      Maintained
8469 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8470 F:      drivers/i2c/busses/i2c-fsi.c
8471
8472 FSI-ATTACHED SPI DRIVER
8473 M:      Eddie James <eajames@linux.ibm.com>
8474 L:      linux-spi@vger.kernel.org
8475 S:      Maintained
8476 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8477 F:      drivers/spi/spi-fsi.c
8478
8479 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8480 M:      Jan Kara <jack@suse.cz>
8481 R:      Amir Goldstein <amir73il@gmail.com>
8482 L:      linux-fsdevel@vger.kernel.org
8483 S:      Maintained
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8485 F:      fs/notify/
8486 F:      include/linux/fsnotify*.h
8487
8488 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8489 M:      Eric Biggers <ebiggers@kernel.org>
8490 M:      Theodore Y. Ts'o <tytso@mit.edu>
8491 L:      linux-fscrypt@vger.kernel.org
8492 S:      Supported
8493 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8494 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8495 F:      Documentation/filesystems/fsverity.rst
8496 F:      fs/verity/
8497 F:      include/linux/fsverity.h
8498 F:      include/uapi/linux/fsverity.h
8499
8500 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8501 M:      Michael Zaidman <michael.zaidman@gmail.com>
8502 L:      linux-i2c@vger.kernel.org
8503 L:      linux-input@vger.kernel.org
8504 S:      Maintained
8505 F:      drivers/hid/hid-ft260.c
8506
8507 FUJITSU LAPTOP EXTRAS
8508 M:      Jonathan Woithe <jwoithe@just42.net>
8509 L:      platform-driver-x86@vger.kernel.org
8510 S:      Maintained
8511 F:      drivers/platform/x86/fujitsu-laptop.c
8512
8513 FUJITSU M-5MO LS CAMERA ISP DRIVER
8514 M:      Kyungmin Park <kyungmin.park@samsung.com>
8515 M:      Heungjun Kim <riverful.kim@samsung.com>
8516 L:      linux-media@vger.kernel.org
8517 S:      Maintained
8518 F:      drivers/media/i2c/m5mols/
8519 F:      include/media/i2c/m5mols.h
8520
8521 FUJITSU TABLET EXTRAS
8522 M:      Robert Gerlach <khnz@gmx.de>
8523 L:      platform-driver-x86@vger.kernel.org
8524 S:      Maintained
8525 F:      drivers/platform/x86/fujitsu-tablet.c
8526
8527 FUNCTION HOOKS (FTRACE)
8528 M:      Steven Rostedt <rostedt@goodmis.org>
8529 M:      Masami Hiramatsu <mhiramat@kernel.org>
8530 R:      Mark Rutland <mark.rutland@arm.com>
8531 L:      linux-kernel@vger.kernel.org
8532 L:      linux-trace-kernel@vger.kernel.org
8533 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8534 S:      Maintained
8535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8536 F:      Documentation/trace/ftrace*
8537 F:      kernel/trace/ftrace*
8538 F:      kernel/trace/fgraph.c
8539 F:      arch/*/*/*/*ftrace*
8540 F:      arch/*/*/*ftrace*
8541 F:      include/*/ftrace.h
8542
8543 FUNGIBLE ETHERNET DRIVERS
8544 M:      Dimitris Michailidis <dmichail@fungible.com>
8545 L:      netdev@vger.kernel.org
8546 S:      Supported
8547 F:      drivers/net/ethernet/fungible/
8548
8549 FUSE: FILESYSTEM IN USERSPACE
8550 M:      Miklos Szeredi <miklos@szeredi.hu>
8551 L:      linux-fsdevel@vger.kernel.org
8552 S:      Maintained
8553 W:      https://github.com/libfuse/
8554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8555 F:      Documentation/filesystems/fuse.rst
8556 F:      fs/fuse/
8557 F:      include/uapi/linux/fuse.h
8558
8559 FUTEX SUBSYSTEM
8560 M:      Thomas Gleixner <tglx@linutronix.de>
8561 M:      Ingo Molnar <mingo@redhat.com>
8562 R:      Peter Zijlstra <peterz@infradead.org>
8563 R:      Darren Hart <dvhart@infradead.org>
8564 R:      Davidlohr Bueso <dave@stgolabs.net>
8565 R:      André Almeida <andrealmeid@igalia.com>
8566 L:      linux-kernel@vger.kernel.org
8567 S:      Maintained
8568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8569 F:      Documentation/locking/*futex*
8570 F:      include/asm-generic/futex.h
8571 F:      include/linux/futex.h
8572 F:      include/uapi/linux/futex.h
8573 F:      kernel/futex/*
8574 F:      tools/perf/bench/futex*
8575 F:      tools/testing/selftests/futex/
8576
8577 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8578 M:      Tim Harvey <tharvey@gateworks.com>
8579 S:      Maintained
8580 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8581 F:      drivers/mfd/gateworks-gsc.c
8582 F:      include/linux/mfd/gsc.h
8583 F:      Documentation/hwmon/gsc-hwmon.rst
8584 F:      drivers/hwmon/gsc-hwmon.c
8585 F:      include/linux/platform_data/gsc_hwmon.h
8586
8587 GCC PLUGINS
8588 M:      Kees Cook <keescook@chromium.org>
8589 L:      linux-hardening@vger.kernel.org
8590 S:      Maintained
8591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8592 F:      Documentation/kbuild/gcc-plugins.rst
8593 F:      scripts/Makefile.gcc-plugins
8594 F:      scripts/gcc-plugins/
8595
8596 GCOV BASED KERNEL PROFILING
8597 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8598 S:      Maintained
8599 F:      Documentation/dev-tools/gcov.rst
8600 F:      kernel/gcov/
8601
8602 GDB KERNEL DEBUGGING HELPER SCRIPTS
8603 M:      Jan Kiszka <jan.kiszka@siemens.com>
8604 M:      Kieran Bingham <kbingham@kernel.org>
8605 S:      Supported
8606 F:      scripts/gdb/
8607
8608 GEMINI CRYPTO DRIVER
8609 M:      Corentin Labbe <clabbe@baylibre.com>
8610 L:      linux-crypto@vger.kernel.org
8611 S:      Maintained
8612 F:      drivers/crypto/gemini/
8613
8614 GEMTEK FM RADIO RECEIVER DRIVER
8615 M:      Hans Verkuil <hverkuil@xs4all.nl>
8616 L:      linux-media@vger.kernel.org
8617 S:      Maintained
8618 W:      https://linuxtv.org
8619 T:      git git://linuxtv.org/media_tree.git
8620 F:      drivers/media/radio/radio-gemtek*
8621
8622 GENERIC ARCHITECTURE TOPOLOGY
8623 M:      Sudeep Holla <sudeep.holla@arm.com>
8624 L:      linux-kernel@vger.kernel.org
8625 S:      Maintained
8626 F:      drivers/base/arch_topology.c
8627 F:      include/linux/arch_topology.h
8628
8629 GENERIC ENTRY CODE
8630 M:      Thomas Gleixner <tglx@linutronix.de>
8631 M:      Peter Zijlstra <peterz@infradead.org>
8632 M:      Andy Lutomirski <luto@kernel.org>
8633 L:      linux-kernel@vger.kernel.org
8634 S:      Maintained
8635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8636 F:      include/linux/entry-common.h
8637 F:      include/linux/entry-kvm.h
8638 F:      kernel/entry/
8639
8640 GENERIC GPIO I2C DRIVER
8641 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8642 S:      Supported
8643 F:      drivers/i2c/busses/i2c-gpio.c
8644 F:      include/linux/platform_data/i2c-gpio.h
8645
8646 GENERIC GPIO I2C MULTIPLEXER DRIVER
8647 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8648 L:      linux-i2c@vger.kernel.org
8649 S:      Supported
8650 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8651 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8652 F:      include/linux/platform_data/i2c-mux-gpio.h
8653
8654 GENERIC HDLC (WAN) DRIVERS
8655 M:      Krzysztof Halasa <khc@pm.waw.pl>
8656 S:      Maintained
8657 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8658 F:      drivers/net/wan/c101.c
8659 F:      drivers/net/wan/hd6457*
8660 F:      drivers/net/wan/hdlc*
8661 F:      drivers/net/wan/n2.c
8662 F:      drivers/net/wan/pc300too.c
8663 F:      drivers/net/wan/pci200syn.c
8664 F:      drivers/net/wan/wanxl*
8665
8666 GENERIC INCLUDE/ASM HEADER FILES
8667 M:      Arnd Bergmann <arnd@arndb.de>
8668 L:      linux-arch@vger.kernel.org
8669 S:      Maintained
8670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8671 F:      include/asm-generic/
8672 F:      include/uapi/asm-generic/
8673
8674 GENERIC PHY FRAMEWORK
8675 M:      Vinod Koul <vkoul@kernel.org>
8676 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8677 L:      linux-phy@lists.infradead.org
8678 S:      Supported
8679 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8681 F:      Documentation/devicetree/bindings/phy/
8682 F:      drivers/phy/
8683 F:      include/dt-bindings/phy/
8684 F:      include/linux/phy/
8685
8686 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8687 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8688 S:      Supported
8689 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8690
8691 GENERIC PM DOMAINS
8692 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8693 M:      Kevin Hilman <khilman@kernel.org>
8694 M:      Ulf Hansson <ulf.hansson@linaro.org>
8695 L:      linux-pm@vger.kernel.org
8696 S:      Supported
8697 F:      Documentation/devicetree/bindings/power/power?domain*
8698 F:      drivers/base/power/domain*.c
8699 F:      include/linux/pm_domain.h
8700
8701 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8702 M:      Eugen Hristev <eugen.hristev@microchip.com>
8703 L:      linux-input@vger.kernel.org
8704 S:      Maintained
8705 F:      drivers/input/touchscreen/resistive-adc-touch.c
8706
8707 GENERIC STRING LIBRARY
8708 R:      Andy Shevchenko <andy@kernel.org>
8709 S:      Maintained
8710 F:      lib/string.c
8711 F:      lib/string_helpers.c
8712 F:      lib/test_string.c
8713 F:      lib/test-string_helpers.c
8714
8715 GENERIC UIO DRIVER FOR PCI DEVICES
8716 M:      "Michael S. Tsirkin" <mst@redhat.com>
8717 L:      kvm@vger.kernel.org
8718 S:      Supported
8719 F:      drivers/uio/uio_pci_generic.c
8720
8721 GENERIC VDSO LIBRARY
8722 M:      Andy Lutomirski <luto@kernel.org>
8723 M:      Thomas Gleixner <tglx@linutronix.de>
8724 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8725 L:      linux-kernel@vger.kernel.org
8726 S:      Maintained
8727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8728 F:      include/asm-generic/vdso/vsyscall.h
8729 F:      include/vdso/
8730 F:      kernel/time/vsyscall.c
8731 F:      lib/vdso/
8732
8733 GENWQE (IBM Generic Workqueue Card)
8734 M:      Frank Haverkamp <haver@linux.ibm.com>
8735 S:      Supported
8736 F:      drivers/misc/genwqe/
8737
8738 GET_MAINTAINER SCRIPT
8739 M:      Joe Perches <joe@perches.com>
8740 S:      Maintained
8741 F:      scripts/get_maintainer.pl
8742
8743 GFS2 FILE SYSTEM
8744 M:      Bob Peterson <rpeterso@redhat.com>
8745 M:      Andreas Gruenbacher <agruenba@redhat.com>
8746 L:      cluster-devel@redhat.com
8747 S:      Supported
8748 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8750 F:      Documentation/filesystems/gfs2*
8751 F:      fs/gfs2/
8752 F:      include/uapi/linux/gfs2_ondisk.h
8753
8754 GIGABYTE WMI DRIVER
8755 M:      Thomas Weißschuh <thomas@weissschuh.net>
8756 L:      platform-driver-x86@vger.kernel.org
8757 S:      Maintained
8758 F:      drivers/platform/x86/gigabyte-wmi.c
8759
8760 GNSS SUBSYSTEM
8761 M:      Johan Hovold <johan@kernel.org>
8762 S:      Maintained
8763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8764 F:      Documentation/ABI/testing/sysfs-class-gnss
8765 F:      Documentation/devicetree/bindings/gnss/
8766 F:      drivers/gnss/
8767 F:      include/linux/gnss.h
8768
8769 GO7007 MPEG CODEC
8770 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8771 L:      linux-media@vger.kernel.org
8772 S:      Maintained
8773 F:      drivers/media/usb/go7007/
8774
8775 GOODIX TOUCHSCREEN
8776 M:      Bastien Nocera <hadess@hadess.net>
8777 M:      Hans de Goede <hdegoede@redhat.com>
8778 L:      linux-input@vger.kernel.org
8779 S:      Maintained
8780 F:      drivers/input/touchscreen/goodix*
8781
8782 GOOGLE ETHERNET DRIVERS
8783 M:      Jeroen de Borst <jeroendb@google.com>
8784 M:      Catherine Sullivan <csully@google.com>
8785 R:      Shailend Chand <shailend@google.com>
8786 L:      netdev@vger.kernel.org
8787 S:      Supported
8788 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8789 F:      drivers/net/ethernet/google
8790
8791 GPD POCKET FAN DRIVER
8792 M:      Hans de Goede <hdegoede@redhat.com>
8793 L:      platform-driver-x86@vger.kernel.org
8794 S:      Maintained
8795 F:      drivers/platform/x86/gpd-pocket-fan.c
8796
8797 GPIO ACPI SUPPORT
8798 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8799 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8800 L:      linux-gpio@vger.kernel.org
8801 L:      linux-acpi@vger.kernel.org
8802 S:      Supported
8803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8804 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8805 F:      drivers/gpio/gpiolib-acpi.c
8806 F:      drivers/gpio/gpiolib-acpi.h
8807
8808 GPIO AGGREGATOR
8809 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8810 L:      linux-gpio@vger.kernel.org
8811 S:      Supported
8812 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8813 F:      drivers/gpio/gpio-aggregator.c
8814
8815 GPIO IR Transmitter
8816 M:      Sean Young <sean@mess.org>
8817 L:      linux-media@vger.kernel.org
8818 S:      Maintained
8819 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8820 F:      drivers/media/rc/gpio-ir-tx.c
8821
8822 GPIO MOCKUP DRIVER
8823 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8824 L:      linux-gpio@vger.kernel.org
8825 S:      Maintained
8826 F:      drivers/gpio/gpio-mockup.c
8827 F:      tools/testing/selftests/gpio/
8828
8829 GPIO REGMAP
8830 R:      Michael Walle <michael@walle.cc>
8831 S:      Maintained
8832 F:      drivers/gpio/gpio-regmap.c
8833 F:      include/linux/gpio/regmap.h
8834
8835 GPIO SUBSYSTEM
8836 M:      Linus Walleij <linus.walleij@linaro.org>
8837 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8838 L:      linux-gpio@vger.kernel.org
8839 S:      Maintained
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8841 F:      Documentation/ABI/obsolete/sysfs-gpio
8842 F:      Documentation/ABI/testing/gpio-cdev
8843 F:      Documentation/admin-guide/gpio/
8844 F:      Documentation/devicetree/bindings/gpio/
8845 F:      Documentation/driver-api/gpio/
8846 F:      drivers/gpio/
8847 F:      include/asm-generic/gpio.h
8848 F:      include/dt-bindings/gpio/
8849 F:      include/linux/gpio.h
8850 F:      include/linux/gpio/
8851 F:      include/linux/of_gpio.h
8852 F:      include/uapi/linux/gpio.h
8853 F:      tools/gpio/
8854
8855 GRE DEMULTIPLEXER DRIVER
8856 M:      Dmitry Kozlov <xeb@mail.ru>
8857 L:      netdev@vger.kernel.org
8858 S:      Maintained
8859 F:      include/net/gre.h
8860 F:      net/ipv4/gre_demux.c
8861 F:      net/ipv4/gre_offload.c
8862
8863 GRETH 10/100/1G Ethernet MAC device driver
8864 M:      Andreas Larsson <andreas@gaisler.com>
8865 L:      netdev@vger.kernel.org
8866 S:      Maintained
8867 F:      drivers/net/ethernet/aeroflex/
8868
8869 GREYBUS AUDIO PROTOCOLS DRIVERS
8870 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8871 M:      Mark Greer <mgreer@animalcreek.com>
8872 S:      Maintained
8873 F:      drivers/staging/greybus/audio_apbridgea.c
8874 F:      drivers/staging/greybus/audio_apbridgea.h
8875 F:      drivers/staging/greybus/audio_codec.c
8876 F:      drivers/staging/greybus/audio_codec.h
8877 F:      drivers/staging/greybus/audio_gb.c
8878 F:      drivers/staging/greybus/audio_manager.c
8879 F:      drivers/staging/greybus/audio_manager.h
8880 F:      drivers/staging/greybus/audio_manager_module.c
8881 F:      drivers/staging/greybus/audio_manager_private.h
8882 F:      drivers/staging/greybus/audio_manager_sysfs.c
8883 F:      drivers/staging/greybus/audio_module.c
8884 F:      drivers/staging/greybus/audio_topology.c
8885
8886 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8887 M:      Viresh Kumar <vireshk@kernel.org>
8888 S:      Maintained
8889 F:      drivers/staging/greybus/authentication.c
8890 F:      drivers/staging/greybus/bootrom.c
8891 F:      drivers/staging/greybus/firmware.h
8892 F:      drivers/staging/greybus/fw-core.c
8893 F:      drivers/staging/greybus/fw-download.c
8894 F:      drivers/staging/greybus/fw-management.c
8895 F:      drivers/staging/greybus/greybus_authentication.h
8896 F:      drivers/staging/greybus/greybus_firmware.h
8897 F:      drivers/staging/greybus/hid.c
8898 F:      drivers/staging/greybus/i2c.c
8899 F:      drivers/staging/greybus/spi.c
8900 F:      drivers/staging/greybus/spilib.c
8901 F:      drivers/staging/greybus/spilib.h
8902
8903 GREYBUS LOOPBACK DRIVER
8904 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8905 S:      Maintained
8906 F:      drivers/staging/greybus/loopback.c
8907
8908 GREYBUS PLATFORM DRIVERS
8909 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8910 S:      Maintained
8911 F:      drivers/staging/greybus/arche-apb-ctrl.c
8912 F:      drivers/staging/greybus/arche-platform.c
8913 F:      drivers/staging/greybus/arche_platform.h
8914
8915 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8916 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8917 S:      Maintained
8918 F:      drivers/staging/greybus/gpio.c
8919 F:      drivers/staging/greybus/light.c
8920 F:      drivers/staging/greybus/power_supply.c
8921 F:      drivers/staging/greybus/sdio.c
8922 F:      drivers/staging/greybus/spi.c
8923 F:      drivers/staging/greybus/spilib.c
8924
8925 GREYBUS SUBSYSTEM
8926 M:      Johan Hovold <johan@kernel.org>
8927 M:      Alex Elder <elder@kernel.org>
8928 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8929 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8930 S:      Maintained
8931 F:      drivers/greybus/
8932 F:      drivers/staging/greybus/
8933 F:      include/linux/greybus.h
8934 F:      include/linux/greybus/
8935
8936 GREYBUS UART PROTOCOLS DRIVERS
8937 M:      David Lin <dtwlin@gmail.com>
8938 S:      Maintained
8939 F:      drivers/staging/greybus/log.c
8940 F:      drivers/staging/greybus/uart.c
8941
8942 GS1662 VIDEO SERIALIZER
8943 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8944 L:      linux-media@vger.kernel.org
8945 S:      Maintained
8946 T:      git git://linuxtv.org/media_tree.git
8947 F:      drivers/media/spi/gs1662.c
8948
8949 GSPCA FINEPIX SUBDRIVER
8950 M:      Frank Zago <frank@zago.net>
8951 L:      linux-media@vger.kernel.org
8952 S:      Maintained
8953 T:      git git://linuxtv.org/media_tree.git
8954 F:      drivers/media/usb/gspca/finepix.c
8955
8956 GSPCA GL860 SUBDRIVER
8957 M:      Olivier Lorin <o.lorin@laposte.net>
8958 L:      linux-media@vger.kernel.org
8959 S:      Maintained
8960 T:      git git://linuxtv.org/media_tree.git
8961 F:      drivers/media/usb/gspca/gl860/
8962
8963 GSPCA M5602 SUBDRIVER
8964 M:      Erik Andren <erik.andren@gmail.com>
8965 L:      linux-media@vger.kernel.org
8966 S:      Maintained
8967 T:      git git://linuxtv.org/media_tree.git
8968 F:      drivers/media/usb/gspca/m5602/
8969
8970 GSPCA PAC207 SONIXB SUBDRIVER
8971 M:      Hans Verkuil <hverkuil@xs4all.nl>
8972 L:      linux-media@vger.kernel.org
8973 S:      Odd Fixes
8974 T:      git git://linuxtv.org/media_tree.git
8975 F:      drivers/media/usb/gspca/pac207.c
8976
8977 GSPCA SN9C20X SUBDRIVER
8978 M:      Brian Johnson <brijohn@gmail.com>
8979 L:      linux-media@vger.kernel.org
8980 S:      Maintained
8981 T:      git git://linuxtv.org/media_tree.git
8982 F:      drivers/media/usb/gspca/sn9c20x.c
8983
8984 GSPCA T613 SUBDRIVER
8985 M:      Leandro Costantino <lcostantino@gmail.com>
8986 L:      linux-media@vger.kernel.org
8987 S:      Maintained
8988 T:      git git://linuxtv.org/media_tree.git
8989 F:      drivers/media/usb/gspca/t613.c
8990
8991 GSPCA USB WEBCAM DRIVER
8992 M:      Hans Verkuil <hverkuil@xs4all.nl>
8993 L:      linux-media@vger.kernel.org
8994 S:      Odd Fixes
8995 T:      git git://linuxtv.org/media_tree.git
8996 F:      drivers/media/usb/gspca/
8997
8998 GTP (GPRS Tunneling Protocol)
8999 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9000 M:      Harald Welte <laforge@gnumonks.org>
9001 L:      osmocom-net-gprs@lists.osmocom.org
9002 S:      Maintained
9003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9004 F:      drivers/net/gtp.c
9005
9006 GUID PARTITION TABLE (GPT)
9007 M:      Davidlohr Bueso <dave@stgolabs.net>
9008 L:      linux-efi@vger.kernel.org
9009 S:      Maintained
9010 F:      block/partitions/efi.*
9011
9012 HABANALABS PCI DRIVER
9013 M:      Oded Gabbay <ogabbay@kernel.org>
9014 S:      Supported
9015 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9016 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9017 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9018 F:      drivers/misc/habanalabs/
9019 F:      include/trace/events/habanalabs.h
9020 F:      include/uapi/misc/habanalabs.h
9021
9022 HACKRF MEDIA DRIVER
9023 M:      Antti Palosaari <crope@iki.fi>
9024 L:      linux-media@vger.kernel.org
9025 S:      Maintained
9026 W:      https://linuxtv.org
9027 W:      http://palosaari.fi/linux/
9028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9029 T:      git git://linuxtv.org/anttip/media_tree.git
9030 F:      drivers/media/usb/hackrf/
9031
9032 HANTRO VPU CODEC DRIVER
9033 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9034 M:      Philipp Zabel <p.zabel@pengutronix.de>
9035 L:      linux-media@vger.kernel.org
9036 L:      linux-rockchip@lists.infradead.org
9037 S:      Maintained
9038 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9039 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9040 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9041 F:      drivers/media/platform/verisilicon/
9042
9043 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9044 M:      Frank Seidel <frank@f-seidel.de>
9045 L:      platform-driver-x86@vger.kernel.org
9046 S:      Maintained
9047 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9048 F:      drivers/platform/x86/hdaps.c
9049
9050 HARDWARE MONITORING
9051 M:      Jean Delvare <jdelvare@suse.com>
9052 M:      Guenter Roeck <linux@roeck-us.net>
9053 L:      linux-hwmon@vger.kernel.org
9054 S:      Maintained
9055 W:      http://hwmon.wiki.kernel.org/
9056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9057 F:      Documentation/ABI/testing/sysfs-class-hwmon
9058 F:      Documentation/devicetree/bindings/hwmon/
9059 F:      Documentation/hwmon/
9060 F:      drivers/hwmon/
9061 F:      include/linux/hwmon*.h
9062 F:      include/trace/events/hwmon*.h
9063 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9064
9065 HARDWARE RANDOM NUMBER GENERATOR CORE
9066 M:      Olivia Mackall <olivia@selenic.com>
9067 M:      Herbert Xu <herbert@gondor.apana.org.au>
9068 L:      linux-crypto@vger.kernel.org
9069 S:      Odd fixes
9070 F:      Documentation/admin-guide/hw_random.rst
9071 F:      Documentation/devicetree/bindings/rng/
9072 F:      drivers/char/hw_random/
9073 F:      include/linux/hw_random.h
9074
9075 HARDWARE SPINLOCK CORE
9076 M:      Ohad Ben-Cohen <ohad@wizery.com>
9077 M:      Bjorn Andersson <andersson@kernel.org>
9078 R:      Baolin Wang <baolin.wang7@gmail.com>
9079 L:      linux-remoteproc@vger.kernel.org
9080 S:      Maintained
9081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9082 F:      Documentation/devicetree/bindings/hwlock/
9083 F:      Documentation/locking/hwspinlock.rst
9084 F:      drivers/hwspinlock/
9085 F:      include/linux/hwspinlock.h
9086
9087 HARDWARE TRACING FACILITIES
9088 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9089 S:      Maintained
9090 F:      drivers/hwtracing/
9091
9092 HARMONY SOUND DRIVER
9093 L:      linux-parisc@vger.kernel.org
9094 S:      Maintained
9095 F:      sound/parisc/harmony.*
9096
9097 HDPVR USB VIDEO ENCODER DRIVER
9098 M:      Hans Verkuil <hverkuil@xs4all.nl>
9099 L:      linux-media@vger.kernel.org
9100 S:      Odd Fixes
9101 W:      https://linuxtv.org
9102 T:      git git://linuxtv.org/media_tree.git
9103 F:      drivers/media/usb/hdpvr/
9104
9105 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9106 M:      Matt Hsiao <matt.hsiao@hpe.com>
9107 S:      Supported
9108 F:      drivers/misc/hpilo.[ch]
9109
9110 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9111 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9112 S:      Supported
9113 F:      Documentation/watchdog/hpwdt.rst
9114 F:      drivers/watchdog/hpwdt.c
9115
9116 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9117 M:      Don Brace <don.brace@microchip.com>
9118 L:      storagedev@microchip.com
9119 L:      linux-scsi@vger.kernel.org
9120 S:      Supported
9121 F:      Documentation/scsi/hpsa.rst
9122 F:      drivers/scsi/hpsa*.[ch]
9123 F:      include/linux/cciss*.h
9124 F:      include/uapi/linux/cciss*.h
9125
9126 HFI1 DRIVER
9127 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9128 L:      linux-rdma@vger.kernel.org
9129 S:      Supported
9130 F:      drivers/infiniband/hw/hfi1
9131
9132 HFS FILESYSTEM
9133 L:      linux-fsdevel@vger.kernel.org
9134 S:      Orphan
9135 F:      Documentation/filesystems/hfs.rst
9136 F:      fs/hfs/
9137
9138 HFSPLUS FILESYSTEM
9139 L:      linux-fsdevel@vger.kernel.org
9140 S:      Orphan
9141 F:      Documentation/filesystems/hfsplus.rst
9142 F:      fs/hfsplus/
9143
9144 HGA FRAMEBUFFER DRIVER
9145 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9146 L:      linux-nvidia@lists.surfsouth.com
9147 S:      Maintained
9148 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9149 F:      drivers/video/fbdev/hgafb.c
9150
9151 HIBERNATION (aka Software Suspend, aka swsusp)
9152 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9153 M:      Pavel Machek <pavel@ucw.cz>
9154 L:      linux-pm@vger.kernel.org
9155 S:      Supported
9156 B:      https://bugzilla.kernel.org
9157 F:      arch/*/include/asm/suspend*.h
9158 F:      arch/x86/power/
9159 F:      drivers/base/power/
9160 F:      include/linux/freezer.h
9161 F:      include/linux/pm.h
9162 F:      include/linux/suspend.h
9163 F:      kernel/power/
9164
9165 HID CORE LAYER
9166 M:      Jiri Kosina <jikos@kernel.org>
9167 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9168 L:      linux-input@vger.kernel.org
9169 S:      Maintained
9170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9171 F:      drivers/hid/
9172 F:      include/linux/hid*
9173 F:      include/uapi/linux/hid*
9174
9175 HID LOGITECH DRIVERS
9176 R:      Filipe Laíns <lains@riseup.net>
9177 L:      linux-input@vger.kernel.org
9178 S:      Maintained
9179 F:      drivers/hid/hid-logitech-*
9180
9181 HID PLAYSTATION DRIVER
9182 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9183 L:      linux-input@vger.kernel.org
9184 S:      Supported
9185 F:      drivers/hid/hid-playstation.c
9186
9187 HID PHOENIX RC FLIGHT CONTROLLER
9188 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9189 L:      linux-input@vger.kernel.org
9190 S:      Maintained
9191 F:      drivers/hid/hid-pxrc.c
9192
9193 HID SENSOR HUB DRIVERS
9194 M:      Jiri Kosina <jikos@kernel.org>
9195 M:      Jonathan Cameron <jic23@kernel.org>
9196 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9197 L:      linux-input@vger.kernel.org
9198 L:      linux-iio@vger.kernel.org
9199 S:      Maintained
9200 F:      Documentation/hid/hid-sensor*
9201 F:      drivers/hid/hid-sensor-*
9202 F:      drivers/iio/*/hid-*
9203 F:      include/linux/hid-sensor-*
9204
9205 HID VRC-2 CAR CONTROLLER DRIVER
9206 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9207 L:      linux-input@vger.kernel.org
9208 S:      Maintained
9209 F:      drivers/hid/hid-vrc2.c
9210
9211 HID WACOM DRIVER
9212 M:      Ping Cheng <ping.cheng@wacom.com>
9213 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9214 L:      linux-input@vger.kernel.org
9215 S:      Maintained
9216 F:      drivers/hid/wacom.h
9217 F:      drivers/hid/wacom_*
9218
9219 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9220 M:      Thomas Gleixner <tglx@linutronix.de>
9221 L:      linux-kernel@vger.kernel.org
9222 S:      Maintained
9223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9224 F:      Documentation/timers/
9225 F:      include/linux/clockchips.h
9226 F:      include/linux/hrtimer.h
9227 F:      kernel/time/clockevents.c
9228 F:      kernel/time/hrtimer.c
9229 F:      kernel/time/timer_*.c
9230
9231 HIGH-SPEED SCC DRIVER FOR AX.25
9232 L:      linux-hams@vger.kernel.org
9233 S:      Orphan
9234 F:      drivers/net/hamradio/scc.c
9235
9236 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9237 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9238 S:      Supported
9239 W:      http://www.highpoint-tech.com
9240 F:      Documentation/scsi/hptiop.rst
9241 F:      drivers/scsi/hptiop.c
9242
9243 HIMAX HX83112B TOUCHSCREEN SUPPORT
9244 M:      Job Noorman <job@noorman.info>
9245 L:      linux-input@vger.kernel.org
9246 S:      Maintained
9247 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9248 F:      drivers/input/touchscreen/himax_hx83112b.c
9249
9250 HIPPI
9251 M:      Jes Sorensen <jes@trained-monkey.org>
9252 L:      linux-hippi@sunsite.dk
9253 S:      Maintained
9254 F:      drivers/net/hippi/
9255 F:      include/linux/hippidevice.h
9256 F:      include/uapi/linux/if_hippi.h
9257 F:      net/802/hippi.c
9258
9259 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9260 M:      Kurt Kanzenbach <kurt@linutronix.de>
9261 L:      netdev@vger.kernel.org
9262 S:      Maintained
9263 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9264 F:      drivers/net/dsa/hirschmann/*
9265 F:      include/linux/platform_data/hirschmann-hellcreek.h
9266 F:      net/dsa/tag_hellcreek.c
9267
9268 HISILICON DMA DRIVER
9269 M:      Zhou Wang <wangzhou1@hisilicon.com>
9270 M:      Jie Hai <haijie1@hisilicon.com>
9271 L:      dmaengine@vger.kernel.org
9272 S:      Maintained
9273 F:      drivers/dma/hisi_dma.c
9274
9275 HISILICON GPIO DRIVER
9276 M:      Jay Fang <f.fangjian@huawei.com>
9277 L:      linux-gpio@vger.kernel.org
9278 S:      Maintained
9279 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9280 F:      drivers/gpio/gpio-hisi.c
9281
9282 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9283 M:      Longfang Liu <liulongfang@huawei.com>
9284 L:      linux-crypto@vger.kernel.org
9285 S:      Maintained
9286 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9287 F:      drivers/crypto/hisilicon/hpre/hpre.h
9288 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9289 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9290
9291 HISILICON I2C CONTROLLER DRIVER
9292 M:      Yicong Yang <yangyicong@hisilicon.com>
9293 L:      linux-i2c@vger.kernel.org
9294 S:      Maintained
9295 W:      https://www.hisilicon.com
9296 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9297 F:      drivers/i2c/busses/i2c-hisi.c
9298
9299 HISILICON LPC BUS DRIVER
9300 M:      Jay Fang <f.fangjian@huawei.com>
9301 S:      Maintained
9302 W:      http://www.hisilicon.com
9303 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9304 F:      drivers/bus/hisi_lpc.c
9305
9306 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9307 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9308 M:      Salil Mehta <salil.mehta@huawei.com>
9309 L:      netdev@vger.kernel.org
9310 S:      Maintained
9311 W:      http://www.hisilicon.com
9312 F:      drivers/net/ethernet/hisilicon/hns3/
9313
9314 HISILICON NETWORK SUBSYSTEM DRIVER
9315 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9316 M:      Salil Mehta <salil.mehta@huawei.com>
9317 L:      netdev@vger.kernel.org
9318 S:      Maintained
9319 W:      http://www.hisilicon.com
9320 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9321 F:      drivers/net/ethernet/hisilicon/
9322
9323 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9324 M:      John Stultz <jstultz@google.com>
9325 L:      linux-kernel@vger.kernel.org
9326 S:      Maintained
9327 F:      drivers/misc/hisi_hikey_usb.c
9328
9329 HISILICON PMU DRIVER
9330 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9331 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9332 S:      Supported
9333 W:      http://www.hisilicon.com
9334 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9335 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9336 F:      drivers/perf/hisilicon
9337
9338 HISILICON HNS3 PMU DRIVER
9339 M:      Guangbin Huang <huangguangbin2@huawei.com>
9340 S:      Supported
9341 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9342 F:      drivers/perf/hisilicon/hns3_pmu.c
9343
9344 HISILICON PTT DRIVER
9345 M:      Yicong Yang <yangyicong@hisilicon.com>
9346 L:      linux-kernel@vger.kernel.org
9347 S:      Maintained
9348 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9349 F:      Documentation/trace/hisi-ptt.rst
9350 F:      drivers/hwtracing/ptt/
9351
9352 HISILICON QM DRIVER
9353 M:      Weili Qian <qianweili@huawei.com>
9354 M:      Zhou Wang <wangzhou1@hisilicon.com>
9355 L:      linux-crypto@vger.kernel.org
9356 S:      Maintained
9357 F:      drivers/crypto/hisilicon/Kconfig
9358 F:      drivers/crypto/hisilicon/Makefile
9359 F:      drivers/crypto/hisilicon/qm.c
9360 F:      drivers/crypto/hisilicon/sgl.c
9361 F:      include/linux/hisi_acc_qm.h
9362
9363 HISILICON ZIP Controller DRIVER
9364 M:      Yang Shen <shenyang39@huawei.com>
9365 M:      Zhou Wang <wangzhou1@hisilicon.com>
9366 L:      linux-crypto@vger.kernel.org
9367 S:      Maintained
9368 F:      Documentation/ABI/testing/debugfs-hisi-zip
9369 F:      drivers/crypto/hisilicon/zip/
9370
9371 HISILICON ROCE DRIVER
9372 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9373 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9374 L:      linux-rdma@vger.kernel.org
9375 S:      Maintained
9376 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9377 F:      drivers/infiniband/hw/hns/
9378
9379 HISILICON SAS Controller
9380 M:      Xiang Chen <chenxiang66@hisilicon.com>
9381 S:      Supported
9382 W:      http://www.hisilicon.com
9383 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9384 F:      drivers/scsi/hisi_sas/
9385
9386 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9387 M:      Kai Ye <yekai13@huawei.com>
9388 M:      Longfang Liu <liulongfang@huawei.com>
9389 L:      linux-crypto@vger.kernel.org
9390 S:      Maintained
9391 F:      Documentation/ABI/testing/debugfs-hisi-sec
9392 F:      drivers/crypto/hisilicon/sec2/sec.h
9393 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9394 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9395 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9396
9397 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9398 M:      Jay Fang <f.fangjian@huawei.com>
9399 L:      linux-spi@vger.kernel.org
9400 S:      Maintained
9401 W:      http://www.hisilicon.com
9402 F:      drivers/spi/spi-hisi-kunpeng.c
9403
9404 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9405 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9406 L:      linux-kernel@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9409 F:      drivers/spmi/hisi-spmi-controller.c
9410
9411 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9412 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9413 L:      linux-kernel@vger.kernel.org
9414 S:      Maintained
9415 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9416 F:      drivers/mfd/hi6421-spmi-pmic.c
9417
9418 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9419 M:      Weili Qian <qianweili@huawei.com>
9420 S:      Maintained
9421 F:      drivers/crypto/hisilicon/trng/trng.c
9422
9423 HISILICON V3XX SPI NOR FLASH Controller Driver
9424 M:      Jay Fang <f.fangjian@huawei.com>
9425 S:      Maintained
9426 W:      http://www.hisilicon.com
9427 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9428
9429 HMM - Heterogeneous Memory Management
9430 M:      Jérôme Glisse <jglisse@redhat.com>
9431 L:      linux-mm@kvack.org
9432 S:      Maintained
9433 F:      Documentation/mm/hmm.rst
9434 F:      include/linux/hmm*
9435 F:      lib/test_hmm*
9436 F:      mm/hmm*
9437 F:      tools/testing/selftests/vm/*hmm*
9438
9439 HOST AP DRIVER
9440 M:      Jouni Malinen <j@w1.fi>
9441 L:      linux-wireless@vger.kernel.org
9442 S:      Obsolete
9443 W:      http://w1.fi/hostap-driver.html
9444 F:      drivers/net/wireless/intersil/hostap/
9445
9446 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9447 L:      platform-driver-x86@vger.kernel.org
9448 S:      Orphan
9449 F:      drivers/platform/x86/hp/tc1100-wmi.c
9450
9451 HPET:   High Precision Event Timers driver
9452 M:      Clemens Ladisch <clemens@ladisch.de>
9453 S:      Maintained
9454 F:      Documentation/timers/hpet.rst
9455 F:      drivers/char/hpet.c
9456 F:      include/linux/hpet.h
9457 F:      include/uapi/linux/hpet.h
9458
9459 HPET:   x86
9460 S:      Orphan
9461 F:      arch/x86/include/asm/hpet.h
9462 F:      arch/x86/kernel/hpet.c
9463
9464 HPFS FILESYSTEM
9465 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9466 S:      Maintained
9467 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9468 F:      fs/hpfs/
9469
9470 HSI SUBSYSTEM
9471 M:      Sebastian Reichel <sre@kernel.org>
9472 S:      Maintained
9473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9474 F:      Documentation/ABI/testing/sysfs-bus-hsi
9475 F:      Documentation/driver-api/hsi.rst
9476 F:      drivers/hsi/
9477 F:      include/linux/hsi/
9478 F:      include/uapi/linux/hsi/
9479
9480 HSO 3G MODEM DRIVER
9481 L:      linux-usb@vger.kernel.org
9482 S:      Orphan
9483 F:      drivers/net/usb/hso.c
9484
9485 HSR NETWORK PROTOCOL
9486 L:      netdev@vger.kernel.org
9487 S:      Orphan
9488 F:      net/hsr/
9489
9490 HT16K33 LED CONTROLLER DRIVER
9491 M:      Robin van der Gracht <robin@protonic.nl>
9492 S:      Maintained
9493 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9494 F:      drivers/auxdisplay/ht16k33.c
9495
9496 HTCPEN TOUCHSCREEN DRIVER
9497 M:      Pau Oliva Fora <pof@eslack.org>
9498 L:      linux-input@vger.kernel.org
9499 S:      Maintained
9500 F:      drivers/input/touchscreen/htcpen.c
9501
9502 HTE SUBSYSTEM
9503 M:      Dipen Patel <dipenp@nvidia.com>
9504 S:      Maintained
9505 F:      Documentation/devicetree/bindings/timestamp/
9506 F:      Documentation/driver-api/hte/
9507 F:      drivers/hte/
9508 F:      include/linux/hte.h
9509
9510 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9511 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9512 L:      linux-iio@vger.kernel.org
9513 S:      Maintained
9514 W:      http://www.st.com/
9515 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9516 F:      drivers/iio/humidity/hts221*
9517
9518 HUAWEI ETHERNET DRIVER
9519 M:      Cai Huoqing <cai.huoqing@linux.dev>
9520 L:      netdev@vger.kernel.org
9521 S:      Maintained
9522 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9523 F:      drivers/net/ethernet/huawei/hinic/
9524
9525 HUGETLB SUBSYSTEM
9526 M:      Mike Kravetz <mike.kravetz@oracle.com>
9527 M:      Muchun Song <muchun.song@linux.dev>
9528 L:      linux-mm@kvack.org
9529 S:      Maintained
9530 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9531 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9532 F:      Documentation/mm/hugetlbfs_reserv.rst
9533 F:      Documentation/mm/vmemmap_dedup.rst
9534 F:      fs/hugetlbfs/
9535 F:      include/linux/hugetlb.h
9536 F:      mm/hugetlb.c
9537 F:      mm/hugetlb_vmemmap.c
9538 F:      mm/hugetlb_vmemmap.h
9539
9540 HVA ST MEDIA DRIVER
9541 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9542 L:      linux-media@vger.kernel.org
9543 S:      Supported
9544 W:      https://linuxtv.org
9545 T:      git git://linuxtv.org/media_tree.git
9546 F:      drivers/media/platform/st/sti/hva
9547
9548 HWPOISON MEMORY FAILURE HANDLING
9549 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9550 R:      Miaohe Lin <linmiaohe@huawei.com>
9551 L:      linux-mm@kvack.org
9552 S:      Maintained
9553 F:      mm/hwpoison-inject.c
9554 F:      mm/memory-failure.c
9555
9556 HYCON HY46XX TOUCHSCREEN SUPPORT
9557 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9558 L:      linux-input@vger.kernel.org
9559 S:      Maintained
9560 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9561 F:      drivers/input/touchscreen/hycon-hy46xx.c
9562
9563 HYGON PROCESSOR SUPPORT
9564 M:      Pu Wen <puwen@hygon.cn>
9565 L:      linux-kernel@vger.kernel.org
9566 S:      Maintained
9567 F:      arch/x86/kernel/cpu/hygon.c
9568
9569 HYNIX HI556 SENSOR DRIVER
9570 M:      Shawn Tu <shawnx.tu@intel.com>
9571 L:      linux-media@vger.kernel.org
9572 S:      Maintained
9573 T:      git git://linuxtv.org/media_tree.git
9574 F:      drivers/media/i2c/hi556.c
9575
9576 HYNIX HI846 SENSOR DRIVER
9577 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9578 L:      linux-media@vger.kernel.org
9579 S:      Maintained
9580 F:      drivers/media/i2c/hi846.c
9581
9582 HYNIX HI847 SENSOR DRIVER
9583 M:      Shawn Tu <shawnx.tu@intel.com>
9584 L:      linux-media@vger.kernel.org
9585 S:      Maintained
9586 F:      drivers/media/i2c/hi847.c
9587
9588 Hyper-V/Azure CORE AND DRIVERS
9589 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9590 M:      Haiyang Zhang <haiyangz@microsoft.com>
9591 M:      Wei Liu <wei.liu@kernel.org>
9592 M:      Dexuan Cui <decui@microsoft.com>
9593 L:      linux-hyperv@vger.kernel.org
9594 S:      Supported
9595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9596 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9597 F:      Documentation/ABI/testing/debugfs-hyperv
9598 F:      Documentation/virt/hyperv
9599 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9600 F:      arch/arm64/hyperv
9601 F:      arch/arm64/include/asm/hyperv-tlfs.h
9602 F:      arch/arm64/include/asm/mshyperv.h
9603 F:      arch/x86/hyperv
9604 F:      arch/x86/include/asm/hyperv-tlfs.h
9605 F:      arch/x86/include/asm/mshyperv.h
9606 F:      arch/x86/include/asm/trace/hyperv.h
9607 F:      arch/x86/kernel/cpu/mshyperv.c
9608 F:      drivers/clocksource/hyperv_timer.c
9609 F:      drivers/hid/hid-hyperv.c
9610 F:      drivers/hv/
9611 F:      drivers/input/serio/hyperv-keyboard.c
9612 F:      drivers/iommu/hyperv-iommu.c
9613 F:      drivers/net/ethernet/microsoft/
9614 F:      drivers/net/hyperv/
9615 F:      drivers/pci/controller/pci-hyperv-intf.c
9616 F:      drivers/pci/controller/pci-hyperv.c
9617 F:      drivers/scsi/storvsc_drv.c
9618 F:      drivers/uio/uio_hv_generic.c
9619 F:      drivers/video/fbdev/hyperv_fb.c
9620 F:      include/asm-generic/hyperv-tlfs.h
9621 F:      include/asm-generic/mshyperv.h
9622 F:      include/clocksource/hyperv_timer.h
9623 F:      include/linux/hyperv.h
9624 F:      include/net/mana
9625 F:      include/uapi/linux/hyperv.h
9626 F:      net/vmw_vsock/hyperv_transport.c
9627 F:      tools/hv/
9628
9629 HYPERBUS SUPPORT
9630 M:      Vignesh Raghavendra <vigneshr@ti.com>
9631 L:      linux-mtd@lists.infradead.org
9632 S:      Supported
9633 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9634 C:      irc://irc.oftc.net/mtd
9635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9636 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9637 F:      drivers/mtd/hyperbus/
9638 F:      include/linux/mtd/hyperbus.h
9639
9640 HYPERVISOR VIRTUAL CONSOLE DRIVER
9641 L:      linuxppc-dev@lists.ozlabs.org
9642 S:      Odd Fixes
9643 F:      drivers/tty/hvc/
9644
9645 I2C ACPI SUPPORT
9646 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9647 L:      linux-i2c@vger.kernel.org
9648 L:      linux-acpi@vger.kernel.org
9649 S:      Maintained
9650 F:      drivers/i2c/i2c-core-acpi.c
9651
9652 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9653 M:      Ajay Gupta <ajayg@nvidia.com>
9654 L:      linux-i2c@vger.kernel.org
9655 S:      Maintained
9656 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9657 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9658
9659 I2C MUXES
9660 M:      Peter Rosin <peda@axentia.se>
9661 L:      linux-i2c@vger.kernel.org
9662 S:      Maintained
9663 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9664 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9665 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9666 F:      Documentation/i2c/i2c-topology.rst
9667 F:      Documentation/i2c/muxes/
9668 F:      drivers/i2c/i2c-mux.c
9669 F:      drivers/i2c/muxes/
9670 F:      include/linux/i2c-mux.h
9671
9672 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9673 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9674 L:      linux-i2c@vger.kernel.org
9675 S:      Maintained
9676 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9677 F:      drivers/i2c/busses/i2c-mv64xxx.c
9678
9679 I2C OVER PARALLEL PORT
9680 M:      Jean Delvare <jdelvare@suse.com>
9681 L:      linux-i2c@vger.kernel.org
9682 S:      Maintained
9683 F:      Documentation/i2c/busses/i2c-parport.rst
9684 F:      drivers/i2c/busses/i2c-parport.c
9685
9686 I2C SUBSYSTEM
9687 M:      Wolfram Sang <wsa@kernel.org>
9688 L:      linux-i2c@vger.kernel.org
9689 S:      Maintained
9690 W:      https://i2c.wiki.kernel.org/
9691 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9693 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9694 F:      Documentation/i2c/
9695 F:      drivers/i2c/*
9696 F:      include/dt-bindings/i2c/i2c.h
9697 F:      include/linux/i2c-dev.h
9698 F:      include/linux/i2c-smbus.h
9699 F:      include/linux/i2c.h
9700 F:      include/uapi/linux/i2c-*.h
9701 F:      include/uapi/linux/i2c.h
9702
9703 I2C SUBSYSTEM HOST DRIVERS
9704 L:      linux-i2c@vger.kernel.org
9705 S:      Odd Fixes
9706 W:      https://i2c.wiki.kernel.org/
9707 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9709 F:      Documentation/devicetree/bindings/i2c/
9710 F:      drivers/i2c/algos/
9711 F:      drivers/i2c/busses/
9712 F:      include/dt-bindings/i2c/
9713
9714 I2C-TAOS-EVM DRIVER
9715 M:      Jean Delvare <jdelvare@suse.com>
9716 L:      linux-i2c@vger.kernel.org
9717 S:      Maintained
9718 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9719 F:      drivers/i2c/busses/i2c-taos-evm.c
9720
9721 I2C-TINY-USB DRIVER
9722 M:      Till Harbaum <till@harbaum.org>
9723 L:      linux-i2c@vger.kernel.org
9724 S:      Maintained
9725 W:      http://www.harbaum.org/till/i2c_tiny_usb
9726 F:      drivers/i2c/busses/i2c-tiny-usb.c
9727
9728 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9729 M:      Jean Delvare <jdelvare@suse.com>
9730 L:      linux-i2c@vger.kernel.org
9731 S:      Maintained
9732 F:      Documentation/i2c/busses/i2c-ali1535.rst
9733 F:      Documentation/i2c/busses/i2c-ali1563.rst
9734 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9735 F:      Documentation/i2c/busses/i2c-amd756.rst
9736 F:      Documentation/i2c/busses/i2c-amd8111.rst
9737 F:      Documentation/i2c/busses/i2c-i801.rst
9738 F:      Documentation/i2c/busses/i2c-nforce2.rst
9739 F:      Documentation/i2c/busses/i2c-piix4.rst
9740 F:      Documentation/i2c/busses/i2c-sis5595.rst
9741 F:      Documentation/i2c/busses/i2c-sis630.rst
9742 F:      Documentation/i2c/busses/i2c-sis96x.rst
9743 F:      Documentation/i2c/busses/i2c-via.rst
9744 F:      Documentation/i2c/busses/i2c-viapro.rst
9745 F:      drivers/i2c/busses/i2c-ali1535.c
9746 F:      drivers/i2c/busses/i2c-ali1563.c
9747 F:      drivers/i2c/busses/i2c-ali15x3.c
9748 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9749 F:      drivers/i2c/busses/i2c-amd756.c
9750 F:      drivers/i2c/busses/i2c-amd8111.c
9751 F:      drivers/i2c/busses/i2c-i801.c
9752 F:      drivers/i2c/busses/i2c-isch.c
9753 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9754 F:      drivers/i2c/busses/i2c-nforce2.c
9755 F:      drivers/i2c/busses/i2c-piix4.c
9756 F:      drivers/i2c/busses/i2c-sis5595.c
9757 F:      drivers/i2c/busses/i2c-sis630.c
9758 F:      drivers/i2c/busses/i2c-sis96x.c
9759 F:      drivers/i2c/busses/i2c-via.c
9760 F:      drivers/i2c/busses/i2c-viapro.c
9761
9762 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9763 M:      Hans de Goede <hdegoede@redhat.com>
9764 L:      linux-i2c@vger.kernel.org
9765 S:      Maintained
9766 F:      drivers/i2c/busses/i2c-cht-wc.c
9767
9768 I2C/SMBUS ISMT DRIVER
9769 M:      Seth Heasley <seth.heasley@intel.com>
9770 M:      Neil Horman <nhorman@tuxdriver.com>
9771 L:      linux-i2c@vger.kernel.org
9772 F:      Documentation/i2c/busses/i2c-ismt.rst
9773 F:      drivers/i2c/busses/i2c-ismt.c
9774
9775 I2C/SMBUS STUB DRIVER
9776 M:      Jean Delvare <jdelvare@suse.com>
9777 L:      linux-i2c@vger.kernel.org
9778 S:      Maintained
9779 F:      drivers/i2c/i2c-stub.c
9780
9781 I3C DRIVER FOR CADENCE I3C MASTER IP
9782 M:      Przemysław Gaj <pgaj@cadence.com>
9783 S:      Maintained
9784 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9785 F:      drivers/i3c/master/i3c-master-cdns.c
9786
9787 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9788 S:      Orphan
9789 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9790 F:      drivers/i3c/master/dw*
9791
9792 I3C SUBSYSTEM
9793 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9794 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9795 S:      Maintained
9796 C:      irc://chat.freenode.net/linux-i3c
9797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9798 F:      Documentation/ABI/testing/sysfs-bus-i3c
9799 F:      Documentation/devicetree/bindings/i3c/
9800 F:      Documentation/driver-api/i3c
9801 F:      drivers/i3c/
9802 F:      include/linux/i3c/
9803
9804 IA64 (Itanium) PLATFORM
9805 L:      linux-ia64@vger.kernel.org
9806 S:      Orphan
9807 F:      Documentation/ia64/
9808 F:      arch/ia64/
9809
9810 IBM Operation Panel Input Driver
9811 M:      Eddie James <eajames@linux.ibm.com>
9812 L:      linux-input@vger.kernel.org
9813 S:      Maintained
9814 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9815 F:      drivers/input/misc/ibm-panel.c
9816
9817 IBM Power 842 compression accelerator
9818 M:      Haren Myneni <haren@us.ibm.com>
9819 S:      Supported
9820 F:      crypto/842.c
9821 F:      drivers/crypto/nx/Kconfig
9822 F:      drivers/crypto/nx/Makefile
9823 F:      drivers/crypto/nx/nx-842*
9824 F:      include/linux/sw842.h
9825 F:      lib/842/
9826
9827 IBM Power in-Nest Crypto Acceleration
9828 M:      Breno Leitão <leitao@debian.org>
9829 M:      Nayna Jain <nayna@linux.ibm.com>
9830 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9831 L:      linux-crypto@vger.kernel.org
9832 S:      Supported
9833 F:      drivers/crypto/nx/Kconfig
9834 F:      drivers/crypto/nx/Makefile
9835 F:      drivers/crypto/nx/nx-aes*
9836 F:      drivers/crypto/nx/nx-sha*
9837 F:      drivers/crypto/nx/nx.*
9838 F:      drivers/crypto/nx/nx_csbcpb.h
9839 F:      drivers/crypto/nx/nx_debugfs.c
9840
9841 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9842 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9843 L:      linux-pci@vger.kernel.org
9844 L:      linuxppc-dev@lists.ozlabs.org
9845 S:      Supported
9846 F:      drivers/pci/hotplug/rpadlpar*
9847
9848 IBM Power Linux RAID adapter
9849 M:      Brian King <brking@us.ibm.com>
9850 S:      Supported
9851 F:      drivers/scsi/ipr.*
9852
9853 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9854 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9855 L:      linux-pci@vger.kernel.org
9856 L:      linuxppc-dev@lists.ozlabs.org
9857 S:      Supported
9858 F:      drivers/pci/hotplug/rpaphp*
9859
9860 IBM Power SRIOV Virtual NIC Device Driver
9861 M:      Haren Myneni <haren@linux.ibm.com>
9862 M:      Rick Lindsley <ricklind@linux.ibm.com>
9863 R:      Nick Child <nnac123@linux.ibm.com>
9864 R:      Dany Madden <danymadden@us.ibm.com>
9865 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9866 L:      netdev@vger.kernel.org
9867 S:      Supported
9868 F:      drivers/net/ethernet/ibm/ibmvnic.*
9869
9870 IBM Power Virtual Accelerator Switchboard
9871 L:      linuxppc-dev@lists.ozlabs.org
9872 S:      Supported
9873 F:      arch/powerpc/include/asm/vas.h
9874 F:      arch/powerpc/platforms/powernv/copy-paste.h
9875 F:      arch/powerpc/platforms/powernv/vas*
9876
9877 IBM Power Virtual Ethernet Device Driver
9878 M:      Nick Child <nnac123@linux.ibm.com>
9879 L:      netdev@vger.kernel.org
9880 S:      Supported
9881 F:      drivers/net/ethernet/ibm/ibmveth.*
9882
9883 IBM Power Virtual FC Device Drivers
9884 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9885 L:      linux-scsi@vger.kernel.org
9886 S:      Supported
9887 F:      drivers/scsi/ibmvscsi/ibmvfc*
9888
9889 IBM Power Virtual Management Channel Driver
9890 M:      Brad Warrum <bwarrum@linux.ibm.com>
9891 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9892 S:      Supported
9893 F:      drivers/misc/ibmvmc.*
9894
9895 IBM Power Virtual SCSI Device Drivers
9896 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9897 L:      linux-scsi@vger.kernel.org
9898 S:      Supported
9899 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9900 F:      include/scsi/viosrp.h
9901
9902 IBM Power Virtual SCSI Device Target Driver
9903 M:      Michael Cyr <mikecyr@linux.ibm.com>
9904 L:      linux-scsi@vger.kernel.org
9905 L:      target-devel@vger.kernel.org
9906 S:      Supported
9907 F:      drivers/scsi/ibmvscsi_tgt/
9908
9909 IBM Power VMX Cryptographic instructions
9910 M:      Breno Leitão <leitao@debian.org>
9911 M:      Nayna Jain <nayna@linux.ibm.com>
9912 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9913 L:      linux-crypto@vger.kernel.org
9914 S:      Supported
9915 F:      drivers/crypto/vmx/Kconfig
9916 F:      drivers/crypto/vmx/Makefile
9917 F:      drivers/crypto/vmx/aes*
9918 F:      drivers/crypto/vmx/ghash*
9919 F:      drivers/crypto/vmx/ppc-xlate.pl
9920 F:      drivers/crypto/vmx/vmx.c
9921
9922 IBM ServeRAID RAID DRIVER
9923 S:      Orphan
9924 F:      drivers/scsi/ips.*
9925
9926 ICH LPC AND GPIO DRIVER
9927 M:      Peter Tyser <ptyser@xes-inc.com>
9928 S:      Maintained
9929 F:      drivers/gpio/gpio-ich.c
9930 F:      drivers/mfd/lpc_ich.c
9931
9932 ICY I2C DRIVER
9933 M:      Max Staudt <max@enpas.org>
9934 L:      linux-i2c@vger.kernel.org
9935 S:      Maintained
9936 F:      drivers/i2c/busses/i2c-icy.c
9937
9938 IDEAPAD LAPTOP EXTRAS DRIVER
9939 M:      Ike Panhc <ike.pan@canonical.com>
9940 L:      platform-driver-x86@vger.kernel.org
9941 S:      Maintained
9942 W:      http://launchpad.net/ideapad-laptop
9943 F:      drivers/platform/x86/ideapad-laptop.c
9944
9945 IDEAPAD LAPTOP SLIDEBAR DRIVER
9946 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9947 L:      linux-input@vger.kernel.org
9948 S:      Maintained
9949 W:      https://github.com/o2genum/ideapad-slidebar
9950 F:      drivers/input/misc/ideapad_slidebar.c
9951
9952 IDMAPPED MOUNTS
9953 M:      Christian Brauner <brauner@kernel.org>
9954 M:      Seth Forshee <sforshee@kernel.org>
9955 L:      linux-fsdevel@vger.kernel.org
9956 S:      Maintained
9957 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9958 F:      Documentation/filesystems/idmappings.rst
9959 F:      tools/testing/selftests/mount_setattr/
9960 F:      include/linux/mnt_idmapping.h
9961
9962 IDT VersaClock 5 CLOCK DRIVER
9963 M:      Luca Ceresoli <luca@lucaceresoli.net>
9964 S:      Maintained
9965 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9966 F:      drivers/clk/clk-versaclock5.c
9967
9968 IEEE 802.15.4 SUBSYSTEM
9969 M:      Alexander Aring <alex.aring@gmail.com>
9970 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9971 L:      linux-wpan@vger.kernel.org
9972 S:      Maintained
9973 W:      https://linux-wpan.org/
9974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9976 F:      Documentation/networking/ieee802154.rst
9977 F:      drivers/net/ieee802154/
9978 F:      include/linux/ieee802154.h
9979 F:      include/linux/nl802154.h
9980 F:      include/net/af_ieee802154.h
9981 F:      include/net/cfg802154.h
9982 F:      include/net/ieee802154_netdev.h
9983 F:      include/net/mac802154.h
9984 F:      include/net/nl802154.h
9985 F:      net/ieee802154/
9986 F:      net/mac802154/
9987
9988 IFE PROTOCOL
9989 M:      Yotam Gigi <yotam.gi@gmail.com>
9990 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9991 F:      include/net/ife.h
9992 F:      include/uapi/linux/ife.h
9993 F:      net/ife
9994
9995 IGORPLUG-USB IR RECEIVER
9996 M:      Sean Young <sean@mess.org>
9997 L:      linux-media@vger.kernel.org
9998 S:      Maintained
9999 F:      drivers/media/rc/igorplugusb.c
10000
10001 IGUANAWORKS USB IR TRANSCEIVER
10002 M:      Sean Young <sean@mess.org>
10003 L:      linux-media@vger.kernel.org
10004 S:      Maintained
10005 F:      drivers/media/rc/iguanair.c
10006
10007 IIO DIGITAL POTENTIOMETER DAC
10008 M:      Peter Rosin <peda@axentia.se>
10009 L:      linux-iio@vger.kernel.org
10010 S:      Maintained
10011 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10012 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10013 F:      drivers/iio/dac/dpot-dac.c
10014
10015 IIO ENVELOPE DETECTOR
10016 M:      Peter Rosin <peda@axentia.se>
10017 L:      linux-iio@vger.kernel.org
10018 S:      Maintained
10019 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10020 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10021 F:      drivers/iio/adc/envelope-detector.c
10022
10023 IIO MULTIPLEXER
10024 M:      Peter Rosin <peda@axentia.se>
10025 L:      linux-iio@vger.kernel.org
10026 S:      Maintained
10027 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10028 F:      drivers/iio/multiplexer/iio-mux.c
10029
10030 IIO SCMI BASED DRIVER
10031 M:      Jyoti Bhayana <jbhayana@google.com>
10032 L:      linux-iio@vger.kernel.org
10033 S:      Maintained
10034 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10035
10036 IIO SUBSYSTEM AND DRIVERS
10037 M:      Jonathan Cameron <jic23@kernel.org>
10038 R:      Lars-Peter Clausen <lars@metafoo.de>
10039 L:      linux-iio@vger.kernel.org
10040 S:      Maintained
10041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10042 F:      Documentation/ABI/testing/configfs-iio*
10043 F:      Documentation/ABI/testing/sysfs-bus-iio*
10044 F:      Documentation/devicetree/bindings/iio/
10045 F:      drivers/iio/
10046 F:      drivers/staging/iio/
10047 F:      include/dt-bindings/iio/
10048 F:      include/linux/iio/
10049 F:      tools/iio/
10050
10051 IIO UNIT CONVERTER
10052 M:      Peter Rosin <peda@axentia.se>
10053 L:      linux-iio@vger.kernel.org
10054 S:      Maintained
10055 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10056 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10057 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10058 F:      drivers/iio/afe/iio-rescale.c
10059
10060 IKANOS/ADI EAGLE ADSL USB DRIVER
10061 M:      Matthieu Castet <castet.matthieu@free.fr>
10062 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10063 S:      Maintained
10064 F:      drivers/usb/atm/ueagle-atm.c
10065
10066 IMAGIS TOUCHSCREEN DRIVER
10067 M:      Markuss Broks <markuss.broks@gmail.com>
10068 S:      Maintained
10069 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10070 F:      drivers/input/touchscreen/imagis.c
10071
10072 IMGTEC ASCII LCD DRIVER
10073 M:      Paul Burton <paulburton@kernel.org>
10074 S:      Maintained
10075 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10076 F:      drivers/auxdisplay/img-ascii-lcd.c
10077
10078 IMGTEC IR DECODER DRIVER
10079 S:      Orphan
10080 F:      drivers/media/rc/img-ir/
10081
10082 IMON SOUNDGRAPH USB IR RECEIVER
10083 M:      Sean Young <sean@mess.org>
10084 L:      linux-media@vger.kernel.org
10085 S:      Maintained
10086 F:      drivers/media/rc/imon.c
10087 F:      drivers/media/rc/imon_raw.c
10088
10089 IMS TWINTURBO FRAMEBUFFER DRIVER
10090 L:      linux-fbdev@vger.kernel.org
10091 S:      Orphan
10092 F:      drivers/video/fbdev/imsttfb.c
10093
10094 INA209 HARDWARE MONITOR DRIVER
10095 M:      Guenter Roeck <linux@roeck-us.net>
10096 L:      linux-hwmon@vger.kernel.org
10097 S:      Maintained
10098 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10099 F:      Documentation/hwmon/ina209.rst
10100 F:      drivers/hwmon/ina209.c
10101
10102 INA2XX HARDWARE MONITOR DRIVER
10103 M:      Guenter Roeck <linux@roeck-us.net>
10104 L:      linux-hwmon@vger.kernel.org
10105 S:      Maintained
10106 F:      Documentation/hwmon/ina2xx.rst
10107 F:      drivers/hwmon/ina2xx.c
10108 F:      include/linux/platform_data/ina2xx.h
10109
10110 INDEX OF FURTHER KERNEL DOCUMENTATION
10111 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10112 S:      Maintained
10113 F:      Documentation/process/kernel-docs.rst
10114
10115 INDUSTRY PACK SUBSYSTEM (IPACK)
10116 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10117 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10118 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10119 L:      industrypack-devel@lists.sourceforge.net
10120 S:      Maintained
10121 W:      http://industrypack.sourceforge.net
10122 F:      drivers/ipack/
10123
10124 INFINEON DPS310 Driver
10125 M:      Eddie James <eajames@linux.ibm.com>
10126 L:      linux-iio@vger.kernel.org
10127 S:      Maintained
10128 F:      drivers/iio/pressure/dps310.c
10129
10130 INFINIBAND SUBSYSTEM
10131 M:      Jason Gunthorpe <jgg@nvidia.com>
10132 M:      Leon Romanovsky <leonro@nvidia.com>
10133 L:      linux-rdma@vger.kernel.org
10134 S:      Supported
10135 W:      https://github.com/linux-rdma/rdma-core
10136 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10138 F:      Documentation/devicetree/bindings/infiniband/
10139 F:      Documentation/infiniband/
10140 F:      drivers/infiniband/
10141 F:      include/rdma/
10142 F:      include/trace/events/ib_mad.h
10143 F:      include/trace/events/ib_umad.h
10144 F:      include/trace/misc/rdma.h
10145 F:      include/uapi/linux/if_infiniband.h
10146 F:      include/uapi/rdma/
10147 F:      samples/bpf/ibumad_kern.c
10148 F:      samples/bpf/ibumad_user.c
10149
10150 INGENIC JZ4780 NAND DRIVER
10151 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10152 L:      linux-mtd@lists.infradead.org
10153 L:      linux-mips@vger.kernel.org
10154 S:      Maintained
10155 F:      drivers/mtd/nand/raw/ingenic/
10156
10157 INGENIC JZ47xx SoCs
10158 M:      Paul Cercueil <paul@crapouillou.net>
10159 L:      linux-mips@vger.kernel.org
10160 S:      Maintained
10161 F:      arch/mips/boot/dts/ingenic/
10162 F:      arch/mips/generic/board-ingenic.c
10163 F:      arch/mips/include/asm/mach-ingenic/
10164 F:      arch/mips/ingenic/Kconfig
10165 F:      drivers/clk/ingenic/
10166 F:      drivers/dma/dma-jz4780.c
10167 F:      drivers/gpu/drm/ingenic/
10168 F:      drivers/i2c/busses/i2c-jz4780.c
10169 F:      drivers/iio/adc/ingenic-adc.c
10170 F:      drivers/irqchip/irq-ingenic.c
10171 F:      drivers/memory/jz4780-nemc.c
10172 F:      drivers/mmc/host/jz4740_mmc.c
10173 F:      drivers/mtd/nand/raw/ingenic/
10174 F:      drivers/pinctrl/pinctrl-ingenic.c
10175 F:      drivers/power/supply/ingenic-battery.c
10176 F:      drivers/pwm/pwm-jz4740.c
10177 F:      drivers/remoteproc/ingenic_rproc.c
10178 F:      drivers/rtc/rtc-jz4740.c
10179 F:      drivers/tty/serial/8250/8250_ingenic.c
10180 F:      drivers/usb/musb/jz4740.c
10181 F:      drivers/watchdog/jz4740_wdt.c
10182 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10183 F:      include/linux/mfd/ingenic-tcu.h
10184 F:      sound/soc/codecs/jz47*
10185 F:      sound/soc/jz4740/
10186
10187 INJOINIC IP5xxx POWER BANK IC DRIVER
10188 M:      Samuel Holland <samuel@sholland.org>
10189 S:      Maintained
10190 F:      drivers/power/supply/ip5xxx_power.c
10191
10192 INOTIFY
10193 M:      Jan Kara <jack@suse.cz>
10194 R:      Amir Goldstein <amir73il@gmail.com>
10195 L:      linux-fsdevel@vger.kernel.org
10196 S:      Maintained
10197 F:      Documentation/filesystems/inotify.rst
10198 F:      fs/notify/inotify/
10199 F:      include/linux/inotify.h
10200 F:      include/uapi/linux/inotify.h
10201
10202 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10203 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10204 L:      linux-input@vger.kernel.org
10205 S:      Maintained
10206 Q:      http://patchwork.kernel.org/project/linux-input/list/
10207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10208 F:      Documentation/devicetree/bindings/input/
10209 F:      Documentation/devicetree/bindings/serio/
10210 F:      Documentation/input/
10211 F:      drivers/input/
10212 F:      include/dt-bindings/input/
10213 F:      include/linux/input.h
10214 F:      include/linux/input/
10215 F:      include/uapi/linux/input-event-codes.h
10216 F:      include/uapi/linux/input.h
10217
10218 INPUT MULTITOUCH (MT) PROTOCOL
10219 M:      Henrik Rydberg <rydberg@bitmath.org>
10220 L:      linux-input@vger.kernel.org
10221 S:      Odd fixes
10222 F:      Documentation/input/multi-touch-protocol.rst
10223 F:      drivers/input/input-mt.c
10224 K:      \b(ABS|SYN)_MT_
10225
10226 INSIDE SECURE CRYPTO DRIVER
10227 M:      Antoine Tenart <atenart@kernel.org>
10228 L:      linux-crypto@vger.kernel.org
10229 S:      Maintained
10230 F:      drivers/crypto/inside-secure/
10231
10232 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10233 M:      Mimi Zohar <zohar@linux.ibm.com>
10234 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10235 L:      linux-integrity@vger.kernel.org
10236 S:      Supported
10237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10238 F:      security/integrity/ima/
10239 F:      security/integrity/
10240
10241 INTEL 810/815 FRAMEBUFFER DRIVER
10242 M:      Antonino Daplas <adaplas@gmail.com>
10243 L:      linux-fbdev@vger.kernel.org
10244 S:      Maintained
10245 F:      drivers/video/fbdev/i810/
10246
10247 INTEL 8255 GPIO DRIVER
10248 M:      William Breathitt Gray <william.gray@linaro.org>
10249 L:      linux-gpio@vger.kernel.org
10250 S:      Maintained
10251 F:      drivers/gpio/gpio-i8255.c
10252 F:      drivers/gpio/gpio-i8255.h
10253
10254 INTEL ASoC DRIVERS
10255 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10256 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10257 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10258 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10259 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10260 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10261 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10262 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10263 S:      Supported
10264 F:      sound/soc/intel/
10265
10266 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10267 M:      Hans de Goede <hdegoede@redhat.com>
10268 L:      platform-driver-x86@vger.kernel.org
10269 S:      Maintained
10270 F:      drivers/platform/x86/intel/atomisp2/pm.c
10271
10272 INTEL ATOMISP2 LED DRIVER
10273 M:      Hans de Goede <hdegoede@redhat.com>
10274 L:      platform-driver-x86@vger.kernel.org
10275 S:      Maintained
10276 F:      drivers/platform/x86/intel/atomisp2/led.c
10277
10278 INTEL BIOS SAR INT1092 DRIVER
10279 M:      Shravan Sudhakar <s.shravan@intel.com>
10280 M:      Intel Corporation <linuxwwan@intel.com>
10281 L:      platform-driver-x86@vger.kernel.org
10282 S:      Maintained
10283 F:      drivers/platform/x86/intel/int1092/
10284
10285 INTEL BROXTON PMC DRIVER
10286 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10287 M:      Zha Qipeng <qipeng.zha@intel.com>
10288 S:      Maintained
10289 F:      drivers/mfd/intel_pmc_bxt.c
10290 F:      include/linux/mfd/intel_pmc_bxt.h
10291
10292 INTEL C600 SERIES SAS CONTROLLER DRIVER
10293 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10294 L:      linux-scsi@vger.kernel.org
10295 S:      Supported
10296 T:      git git://git.code.sf.net/p/intel-sas/isci
10297 F:      drivers/scsi/isci/
10298
10299 INTEL CPU family model numbers
10300 M:      Tony Luck <tony.luck@intel.com>
10301 M:      x86@kernel.org
10302 L:      linux-kernel@vger.kernel.org
10303 S:      Supported
10304 F:      arch/x86/include/asm/intel-family.h
10305
10306 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10307 M:      Jani Nikula <jani.nikula@linux.intel.com>
10308 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10309 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10310 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10311 L:      intel-gfx@lists.freedesktop.org
10312 S:      Supported
10313 W:      https://01.org/linuxgraphics/
10314 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10315 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10316 C:      irc://irc.oftc.net/intel-gfx
10317 T:      git git://anongit.freedesktop.org/drm-intel
10318 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10319 F:      Documentation/gpu/i915.rst
10320 F:      drivers/gpu/drm/i915/
10321 F:      include/drm/i915*
10322 F:      include/uapi/drm/i915_drm.h
10323
10324 INTEL ETHERNET DRIVERS
10325 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10326 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10327 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10328 S:      Supported
10329 W:      http://www.intel.com/support/feedback.htm
10330 W:      http://e1000.sourceforge.net/
10331 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10334 F:      Documentation/networking/device_drivers/ethernet/intel/
10335 F:      drivers/net/ethernet/intel/
10336 F:      drivers/net/ethernet/intel/*/
10337 F:      include/linux/avf/virtchnl.h
10338 F:      include/linux/net/intel/iidc.h
10339
10340 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10341 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10342 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10343 L:      linux-rdma@vger.kernel.org
10344 S:      Supported
10345 F:      drivers/infiniband/hw/irdma/
10346 F:      include/uapi/rdma/irdma-abi.h
10347
10348 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10349 M:      Maik Broemme <mbroemme@libmpq.org>
10350 L:      linux-fbdev@vger.kernel.org
10351 S:      Maintained
10352 F:      Documentation/fb/intelfb.rst
10353 F:      drivers/video/fbdev/intelfb/
10354
10355 INTEL GPIO DRIVERS
10356 M:      Andy Shevchenko <andy@kernel.org>
10357 L:      linux-gpio@vger.kernel.org
10358 S:      Supported
10359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10360 F:      drivers/gpio/gpio-ich.c
10361 F:      drivers/gpio/gpio-merrifield.c
10362 F:      drivers/gpio/gpio-ml-ioh.c
10363 F:      drivers/gpio/gpio-pch.c
10364 F:      drivers/gpio/gpio-sch.c
10365 F:      drivers/gpio/gpio-sodaville.c
10366
10367 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10368 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10369 M:      Zhi Wang <zhi.a.wang@intel.com>
10370 L:      intel-gvt-dev@lists.freedesktop.org
10371 L:      intel-gfx@lists.freedesktop.org
10372 S:      Supported
10373 W:      https://01.org/igvt-g
10374 T:      git https://github.com/intel/gvt-linux.git
10375 F:      drivers/gpu/drm/i915/gvt/
10376
10377 INTEL HID EVENT DRIVER
10378 M:      Alex Hung <alexhung@gmail.com>
10379 L:      platform-driver-x86@vger.kernel.org
10380 S:      Maintained
10381 F:      drivers/platform/x86/intel/hid.c
10382
10383 INTEL I/OAT DMA DRIVER
10384 M:      Dave Jiang <dave.jiang@intel.com>
10385 R:      Dan Williams <dan.j.williams@intel.com>
10386 L:      dmaengine@vger.kernel.org
10387 S:      Supported
10388 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10389 F:      drivers/dma/ioat*
10390
10391 INTEL IDXD DRIVER
10392 M:      Fenghua Yu <fenghua.yu@intel.com>
10393 M:      Dave Jiang <dave.jiang@intel.com>
10394 L:      dmaengine@vger.kernel.org
10395 S:      Supported
10396 F:      drivers/dma/idxd/*
10397 F:      include/uapi/linux/idxd.h
10398
10399 INTEL IDLE DRIVER
10400 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10401 M:      Len Brown <lenb@kernel.org>
10402 L:      linux-pm@vger.kernel.org
10403 S:      Supported
10404 B:      https://bugzilla.kernel.org
10405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10406 F:      drivers/idle/intel_idle.c
10407
10408 INTEL IN FIELD SCAN (IFS) DEVICE
10409 M:      Jithu Joseph <jithu.joseph@intel.com>
10410 R:      Ashok Raj <ashok.raj@intel.com>
10411 R:      Tony Luck <tony.luck@intel.com>
10412 S:      Maintained
10413 F:      drivers/platform/x86/intel/ifs
10414 F:      include/trace/events/intel_ifs.h
10415
10416 INTEL INTEGRATED SENSOR HUB DRIVER
10417 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10418 M:      Jiri Kosina <jikos@kernel.org>
10419 L:      linux-input@vger.kernel.org
10420 S:      Maintained
10421 F:      drivers/hid/intel-ish-hid/
10422
10423 INTEL IOMMU (VT-d)
10424 M:      David Woodhouse <dwmw2@infradead.org>
10425 M:      Lu Baolu <baolu.lu@linux.intel.com>
10426 L:      iommu@lists.linux.dev
10427 S:      Supported
10428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10429 F:      drivers/iommu/intel/
10430 F:      include/linux/intel-svm.h
10431
10432 INTEL IOP-ADMA DMA DRIVER
10433 R:      Dan Williams <dan.j.williams@intel.com>
10434 S:      Odd fixes
10435 F:      drivers/dma/iop-adma.c
10436
10437 INTEL IPU3 CSI-2 CIO2 DRIVER
10438 M:      Yong Zhi <yong.zhi@intel.com>
10439 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10440 M:      Bingbu Cao <bingbu.cao@intel.com>
10441 M:      Dan Scally <djrscally@gmail.com>
10442 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10443 L:      linux-media@vger.kernel.org
10444 S:      Maintained
10445 T:      git git://linuxtv.org/media_tree.git
10446 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10447 F:      drivers/media/pci/intel/ipu3/
10448
10449 INTEL IPU3 CSI-2 IMGU DRIVER
10450 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10451 R:      Bingbu Cao <bingbu.cao@intel.com>
10452 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10453 L:      linux-media@vger.kernel.org
10454 S:      Maintained
10455 F:      Documentation/admin-guide/media/ipu3.rst
10456 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10457 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10458 F:      drivers/staging/media/ipu3/
10459
10460 INTEL IXP4XX CRYPTO SUPPORT
10461 M:      Corentin Labbe <clabbe@baylibre.com>
10462 L:      linux-crypto@vger.kernel.org
10463 S:      Maintained
10464 F:      drivers/crypto/ixp4xx_crypto.c
10465
10466 INTEL ISHTP ECLITE DRIVER
10467 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10468 L:      platform-driver-x86@vger.kernel.org
10469 S:      Supported
10470 F:      drivers/platform/x86/intel/ishtp_eclite.c
10471
10472 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10473 M:      Krzysztof Halasa <khalasa@piap.pl>
10474 S:      Maintained
10475 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10476 F:      drivers/net/wan/ixp4xx_hss.c
10477 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10478 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10479 F:      include/linux/soc/ixp4xx/npe.h
10480 F:      include/linux/soc/ixp4xx/qmgr.h
10481
10482 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10483 M:      Deepak Saxena <dsaxena@plexity.net>
10484 S:      Maintained
10485 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10486 F:      drivers/char/hw_random/ixp4xx-rng.c
10487
10488 INTEL KEEM BAY DRM DRIVER
10489 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10490 M:      Edmund Dea <edmund.j.dea@intel.com>
10491 S:      Maintained
10492 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10493 F:      drivers/gpu/drm/kmb/
10494
10495 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10496 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10497 S:      Maintained
10498 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10499 F:      drivers/crypto/keembay/Kconfig
10500 F:      drivers/crypto/keembay/Makefile
10501 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10502 F:      drivers/crypto/keembay/ocs-aes.c
10503 F:      drivers/crypto/keembay/ocs-aes.h
10504
10505 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10506 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10507 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10508 M:      Mark Gross <mgross@linux.intel.com>
10509 S:      Maintained
10510 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10511 F:      drivers/crypto/keembay/Kconfig
10512 F:      drivers/crypto/keembay/Makefile
10513 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10514
10515 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10516 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10517 M:      Declan Murphy <declan.murphy@intel.com>
10518 S:      Maintained
10519 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10520 F:      drivers/crypto/keembay/Kconfig
10521 F:      drivers/crypto/keembay/Makefile
10522 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10523 F:      drivers/crypto/keembay/ocs-hcu.c
10524 F:      drivers/crypto/keembay/ocs-hcu.h
10525
10526 INTEL THUNDER BAY EMMC PHY DRIVER
10527 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10528 M:      Rashmi A <rashmi.a@intel.com>
10529 S:      Maintained
10530 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10531 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10532
10533 INTEL MANAGEMENT ENGINE (mei)
10534 M:      Tomas Winkler <tomas.winkler@intel.com>
10535 L:      linux-kernel@vger.kernel.org
10536 S:      Supported
10537 F:      Documentation/driver-api/mei/*
10538 F:      drivers/misc/mei/
10539 F:      drivers/watchdog/mei_wdt.c
10540 F:      include/linux/mei_aux.h
10541 F:      include/linux/mei_cl_bus.h
10542 F:      include/uapi/linux/mei.h
10543 F:      samples/mei/*
10544
10545 INTEL MAX 10 BMC MFD DRIVER
10546 M:      Xu Yilun <yilun.xu@intel.com>
10547 R:      Tom Rix <trix@redhat.com>
10548 S:      Maintained
10549 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10550 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10551 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10552 F:      drivers/mfd/intel-m10-bmc.c
10553 F:      include/linux/mfd/intel-m10-bmc.h
10554
10555 INTEL MENLOW THERMAL DRIVER
10556 M:      Sujith Thomas <sujith.thomas@intel.com>
10557 L:      linux-pm@vger.kernel.org
10558 S:      Supported
10559 F:      drivers/thermal/intel/intel_menlow.c
10560
10561 INTEL P-Unit IPC DRIVER
10562 M:      Zha Qipeng <qipeng.zha@intel.com>
10563 L:      platform-driver-x86@vger.kernel.org
10564 S:      Maintained
10565 F:      arch/x86/include/asm/intel_punit_ipc.h
10566 F:      drivers/platform/x86/intel/punit_ipc.c
10567
10568 INTEL PMC CORE DRIVER
10569 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10570 M:      David E Box <david.e.box@intel.com>
10571 L:      platform-driver-x86@vger.kernel.org
10572 S:      Maintained
10573 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10574 F:      drivers/platform/x86/intel/pmc/
10575
10576 INTEL PMIC GPIO DRIVERS
10577 M:      Andy Shevchenko <andy@kernel.org>
10578 S:      Supported
10579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10580 F:      drivers/gpio/gpio-*cove.c
10581
10582 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10583 M:      Andy Shevchenko <andy@kernel.org>
10584 S:      Supported
10585 F:      drivers/mfd/intel_soc_pmic*
10586 F:      include/linux/mfd/intel_soc_pmic*
10587
10588 INTEL PMT DRIVERS
10589 M:      David E. Box <david.e.box@linux.intel.com>
10590 S:      Supported
10591 F:      drivers/platform/x86/intel/pmt/
10592
10593 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10594 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10595 L:      linux-wireless@vger.kernel.org
10596 S:      Maintained
10597 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10598 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10599 F:      drivers/net/wireless/intel/ipw2x00/
10600
10601 INTEL PSTATE DRIVER
10602 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10603 M:      Len Brown <lenb@kernel.org>
10604 L:      linux-pm@vger.kernel.org
10605 S:      Supported
10606 F:      drivers/cpufreq/intel_pstate.c
10607
10608 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10609 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10610 L:      linux-iio@vger.kernel.org
10611 F:      drivers/counter/intel-qep.c
10612
10613 INTEL SCU DRIVERS
10614 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10615 S:      Maintained
10616 F:      arch/x86/include/asm/intel_scu_ipc.h
10617 F:      drivers/platform/x86/intel_scu_*
10618
10619 INTEL SDSI DRIVER
10620 M:      David E. Box <david.e.box@linux.intel.com>
10621 S:      Supported
10622 F:      drivers/platform/x86/intel/sdsi.c
10623 F:      tools/arch/x86/intel_sdsi/
10624 F:      tools/testing/selftests/drivers/sdsi/
10625
10626 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10627 M:      Daniel Scally <djrscally@gmail.com>
10628 S:      Maintained
10629 F:      drivers/platform/x86/intel/int3472/
10630
10631 INTEL SPEED SELECT TECHNOLOGY
10632 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10633 L:      platform-driver-x86@vger.kernel.org
10634 S:      Maintained
10635 F:      drivers/platform/x86/intel/speed_select_if/
10636 F:      include/uapi/linux/isst_if.h
10637 F:      tools/power/x86/intel-speed-select/
10638
10639 INTEL STRATIX10 FIRMWARE DRIVERS
10640 M:      Dinh Nguyen <dinguyen@kernel.org>
10641 L:      linux-kernel@vger.kernel.org
10642 S:      Maintained
10643 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10644 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10645 F:      drivers/firmware/stratix10-rsu.c
10646 F:      drivers/firmware/stratix10-svc.c
10647 F:      include/linux/firmware/intel/stratix10-smc.h
10648 F:      include/linux/firmware/intel/stratix10-svc-client.h
10649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10650
10651 INTEL TELEMETRY DRIVER
10652 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10653 M:      "David E. Box" <david.e.box@linux.intel.com>
10654 L:      platform-driver-x86@vger.kernel.org
10655 S:      Maintained
10656 F:      arch/x86/include/asm/intel_telemetry.h
10657 F:      drivers/platform/x86/intel/telemetry/
10658
10659 INTEL UNCORE FREQUENCY CONTROL
10660 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10661 L:      platform-driver-x86@vger.kernel.org
10662 S:      Maintained
10663 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10664 F:      drivers/platform/x86/intel/uncore-frequency/
10665
10666 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10667 M:      David E. Box <david.e.box@linux.intel.com>
10668 S:      Supported
10669 F:      drivers/platform/x86/intel/vsec.*
10670
10671 INTEL VIRTUAL BUTTON DRIVER
10672 M:      AceLan Kao <acelan.kao@canonical.com>
10673 L:      platform-driver-x86@vger.kernel.org
10674 S:      Maintained
10675 F:      drivers/platform/x86/intel/vbtn.c
10676
10677 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10678 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10679 L:      linux-wireless@vger.kernel.org
10680 S:      Supported
10681 F:      drivers/net/wireless/intel/iwlegacy/
10682
10683 INTEL WIRELESS WIFI LINK (iwlwifi)
10684 M:      Gregory Greenman <gregory.greenman@intel.com>
10685 L:      linux-wireless@vger.kernel.org
10686 S:      Supported
10687 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10689 F:      drivers/net/wireless/intel/iwlwifi/
10690
10691 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10692 M:      Jithu Joseph <jithu.joseph@intel.com>
10693 R:      Maurice Ma <maurice.ma@intel.com>
10694 S:      Maintained
10695 W:      https://slimbootloader.github.io/security/firmware-update.html
10696 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10697
10698 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10699 L:      Dell.Client.Kernel@dell.com
10700 S:      Maintained
10701 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10702
10703 INTEL WWAN IOSM DRIVER
10704 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10705 M:      Intel Corporation <linuxwwan@intel.com>
10706 L:      netdev@vger.kernel.org
10707 S:      Maintained
10708 F:      drivers/net/wwan/iosm/
10709
10710 INTEL(R) TRACE HUB
10711 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10712 S:      Supported
10713 F:      Documentation/trace/intel_th.rst
10714 F:      drivers/hwtracing/intel_th/
10715 F:      include/linux/intel_th.h
10716
10717 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10718 M:      Ning Sun <ning.sun@intel.com>
10719 L:      tboot-devel@lists.sourceforge.net
10720 S:      Supported
10721 W:      http://tboot.sourceforge.net
10722 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10723 F:      Documentation/x86/intel_txt.rst
10724 F:      arch/x86/kernel/tboot.c
10725 F:      include/linux/tboot.h
10726
10727 INTEL SGX
10728 M:      Jarkko Sakkinen <jarkko@kernel.org>
10729 R:      Dave Hansen <dave.hansen@linux.intel.com>
10730 L:      linux-sgx@vger.kernel.org
10731 S:      Supported
10732 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10734 F:      Documentation/x86/sgx.rst
10735 F:      arch/x86/entry/vdso/vsgx.S
10736 F:      arch/x86/include/asm/sgx.h
10737 F:      arch/x86/include/uapi/asm/sgx.h
10738 F:      arch/x86/kernel/cpu/sgx/*
10739 F:      tools/testing/selftests/sgx/*
10740 K:      \bSGX_
10741
10742 INTERCONNECT API
10743 M:      Georgi Djakov <djakov@kernel.org>
10744 L:      linux-pm@vger.kernel.org
10745 S:      Maintained
10746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10747 F:      Documentation/devicetree/bindings/interconnect/
10748 F:      Documentation/driver-api/interconnect.rst
10749 F:      drivers/interconnect/
10750 F:      include/dt-bindings/interconnect/
10751 F:      include/linux/interconnect-provider.h
10752 F:      include/linux/interconnect.h
10753
10754 INTERRUPT COUNTER DRIVER
10755 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10756 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10757 L:      linux-iio@vger.kernel.org
10758 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10759 F:      drivers/counter/interrupt-cnt.c
10760
10761 INTERSIL ISL7998X VIDEO DECODER DRIVER
10762 M:      Michael Tretter <m.tretter@pengutronix.de>
10763 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10764 L:      linux-media@vger.kernel.org
10765 S:      Maintained
10766 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10767 F:      drivers/media/i2c/isl7998x.c
10768
10769 INVENSENSE ICM-426xx IMU DRIVER
10770 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10771 L:      linux-iio@vger.kernel.org
10772 S:      Maintained
10773 W:      https://invensense.tdk.com/
10774 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10775 F:      drivers/iio/imu/inv_icm42600/
10776
10777 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10778 M:      Linus Walleij <linus.walleij@linaro.org>
10779 L:      linux-iio@vger.kernel.org
10780 S:      Maintained
10781 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10782 F:      drivers/iio/gyro/mpu3050*
10783
10784 IOC3 ETHERNET DRIVER
10785 M:      Ralf Baechle <ralf@linux-mips.org>
10786 L:      linux-mips@vger.kernel.org
10787 S:      Maintained
10788 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10789
10790 IOMAP FILESYSTEM LIBRARY
10791 M:      Christoph Hellwig <hch@infradead.org>
10792 M:      Darrick J. Wong <djwong@kernel.org>
10793 L:      linux-xfs@vger.kernel.org
10794 L:      linux-fsdevel@vger.kernel.org
10795 S:      Supported
10796 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10797 F:      fs/iomap/
10798 F:      include/linux/iomap.h
10799
10800 IOMMU DMA-API LAYER
10801 M:      Robin Murphy <robin.murphy@arm.com>
10802 L:      iommu@lists.linux.dev
10803 S:      Maintained
10804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10805 F:      drivers/iommu/dma-iommu.c
10806 F:      drivers/iommu/dma-iommu.h
10807 F:      drivers/iommu/iova.c
10808 F:      include/linux/iova.h
10809
10810 IOMMUFD
10811 M:      Jason Gunthorpe <jgg@nvidia.com>
10812 M:      Kevin Tian <kevin.tian@intel.com>
10813 L:      iommu@lists.linux.dev
10814 S:      Maintained
10815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10816 F:      Documentation/userspace-api/iommufd.rst
10817 F:      drivers/iommu/iommufd/
10818 F:      include/linux/iommufd.h
10819 F:      include/uapi/linux/iommufd.h
10820 F:      tools/testing/selftests/iommu/
10821
10822 IOMMU SUBSYSTEM
10823 M:      Joerg Roedel <joro@8bytes.org>
10824 M:      Will Deacon <will@kernel.org>
10825 R:      Robin Murphy <robin.murphy@arm.com>
10826 L:      iommu@lists.linux.dev
10827 S:      Maintained
10828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10829 F:      Documentation/devicetree/bindings/iommu/
10830 F:      Documentation/userspace-api/iommu.rst
10831 F:      drivers/iommu/
10832 F:      include/linux/iommu.h
10833 F:      include/linux/iova.h
10834 F:      include/linux/of_iommu.h
10835 F:      include/uapi/linux/iommu.h
10836
10837 IOSYS-MAP HELPERS
10838 M:      Thomas Zimmermann <tzimmermann@suse.de>
10839 L:      dri-devel@lists.freedesktop.org
10840 S:      Maintained
10841 T:      git git://anongit.freedesktop.org/drm/drm-misc
10842 F:      include/linux/iosys-map.h
10843
10844 IO_URING
10845 M:      Jens Axboe <axboe@kernel.dk>
10846 R:      Pavel Begunkov <asml.silence@gmail.com>
10847 L:      io-uring@vger.kernel.org
10848 S:      Maintained
10849 T:      git git://git.kernel.dk/linux-block
10850 T:      git git://git.kernel.dk/liburing
10851 F:      io_uring/
10852 F:      include/linux/io_uring.h
10853 F:      include/linux/io_uring_types.h
10854 F:      include/uapi/linux/io_uring.h
10855 F:      tools/io_uring/
10856
10857 IPMI SUBSYSTEM
10858 M:      Corey Minyard <minyard@acm.org>
10859 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10860 S:      Supported
10861 W:      http://openipmi.sourceforge.net/
10862 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10863 F:      Documentation/driver-api/ipmi.rst
10864 F:      Documentation/devicetree/bindings/ipmi/
10865 F:      drivers/char/ipmi/
10866 F:      include/linux/ipmi*
10867 F:      include/uapi/linux/ipmi*
10868
10869 IPS SCSI RAID DRIVER
10870 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10871 L:      linux-scsi@vger.kernel.org
10872 S:      Maintained
10873 W:      http://www.adaptec.com/
10874 F:      drivers/scsi/ips*
10875
10876 IPVS
10877 M:      Simon Horman <horms@verge.net.au>
10878 M:      Julian Anastasov <ja@ssi.bg>
10879 L:      netdev@vger.kernel.org
10880 L:      lvs-devel@vger.kernel.org
10881 S:      Maintained
10882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10884 F:      Documentation/networking/ipvs-sysctl.rst
10885 F:      include/net/ip_vs.h
10886 F:      include/uapi/linux/ip_vs.h
10887 F:      net/netfilter/ipvs/
10888
10889 IPWIRELESS DRIVER
10890 M:      Jiri Kosina <jikos@kernel.org>
10891 M:      David Sterba <dsterba@suse.com>
10892 S:      Odd Fixes
10893 F:      drivers/tty/ipwireless/
10894
10895 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10896 M:      Marc Zyngier <maz@kernel.org>
10897 S:      Maintained
10898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10899 F:      Documentation/core-api/irq/irq-domain.rst
10900 F:      include/linux/irqdomain.h
10901 F:      kernel/irq/irqdomain.c
10902 F:      kernel/irq/msi.c
10903
10904 IRQ SUBSYSTEM
10905 M:      Thomas Gleixner <tglx@linutronix.de>
10906 L:      linux-kernel@vger.kernel.org
10907 S:      Maintained
10908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10909 F:      kernel/irq/
10910
10911 IRQCHIP DRIVERS
10912 M:      Thomas Gleixner <tglx@linutronix.de>
10913 M:      Marc Zyngier <maz@kernel.org>
10914 L:      linux-kernel@vger.kernel.org
10915 S:      Maintained
10916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10917 F:      Documentation/devicetree/bindings/interrupt-controller/
10918 F:      drivers/irqchip/
10919
10920 ISA
10921 M:      William Breathitt Gray <william.gray@linaro.org>
10922 S:      Maintained
10923 F:      Documentation/driver-api/isa.rst
10924 F:      drivers/base/isa.c
10925 F:      include/linux/isa.h
10926
10927 ISA RADIO MODULE
10928 M:      Hans Verkuil <hverkuil@xs4all.nl>
10929 L:      linux-media@vger.kernel.org
10930 S:      Maintained
10931 W:      https://linuxtv.org
10932 T:      git git://linuxtv.org/media_tree.git
10933 F:      drivers/media/radio/radio-isa*
10934
10935 ISAPNP
10936 M:      Jaroslav Kysela <perex@perex.cz>
10937 S:      Maintained
10938 F:      Documentation/driver-api/isapnp.rst
10939 F:      drivers/pnp/isapnp/
10940 F:      include/linux/isapnp.h
10941
10942 ISCSI
10943 M:      Lee Duncan <lduncan@suse.com>
10944 M:      Chris Leech <cleech@redhat.com>
10945 M:      Mike Christie <michael.christie@oracle.com>
10946 L:      open-iscsi@googlegroups.com
10947 L:      linux-scsi@vger.kernel.org
10948 S:      Maintained
10949 W:      www.open-iscsi.com
10950 F:      drivers/scsi/*iscsi*
10951 F:      include/scsi/*iscsi*
10952
10953 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10954 M:      Peter Jones <pjones@redhat.com>
10955 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10956 S:      Maintained
10957 F:      drivers/firmware/iscsi_ibft*
10958
10959 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10960 M:      Sagi Grimberg <sagi@grimberg.me>
10961 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10962 L:      linux-rdma@vger.kernel.org
10963 S:      Supported
10964 W:      http://www.openfabrics.org
10965 W:      www.open-iscsi.org
10966 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10967 F:      drivers/infiniband/ulp/iser/
10968
10969 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10970 M:      Sagi Grimberg <sagi@grimberg.me>
10971 L:      linux-rdma@vger.kernel.org
10972 L:      target-devel@vger.kernel.org
10973 S:      Supported
10974 W:      http://www.linux-iscsi.org
10975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10976 F:      drivers/infiniband/ulp/isert
10977
10978 ISDN/CMTP OVER BLUETOOTH
10979 M:      Karsten Keil <isdn@linux-pingi.de>
10980 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10981 L:      netdev@vger.kernel.org
10982 S:      Odd Fixes
10983 W:      http://www.isdn4linux.de
10984 F:      Documentation/isdn/
10985 F:      drivers/isdn/capi/
10986 F:      include/linux/isdn/
10987 F:      include/uapi/linux/isdn/
10988 F:      net/bluetooth/cmtp/
10989
10990 ISDN/mISDN SUBSYSTEM
10991 M:      Karsten Keil <isdn@linux-pingi.de>
10992 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10993 L:      netdev@vger.kernel.org
10994 S:      Maintained
10995 W:      http://www.isdn4linux.de
10996 F:      drivers/isdn/Kconfig
10997 F:      drivers/isdn/Makefile
10998 F:      drivers/isdn/hardware/
10999 F:      drivers/isdn/mISDN/
11000
11001 ISOFS FILESYSTEM
11002 M:      Jan Kara <jack@suse.cz>
11003 L:      linux-fsdevel@vger.kernel.org
11004 S:      Maintained
11005 F:      Documentation/filesystems/isofs.rst
11006 F:      fs/isofs/
11007
11008 IT87 HARDWARE MONITORING DRIVER
11009 M:      Jean Delvare <jdelvare@suse.com>
11010 L:      linux-hwmon@vger.kernel.org
11011 S:      Maintained
11012 F:      Documentation/hwmon/it87.rst
11013 F:      drivers/hwmon/it87.c
11014
11015 IT913X MEDIA DRIVER
11016 M:      Antti Palosaari <crope@iki.fi>
11017 L:      linux-media@vger.kernel.org
11018 S:      Maintained
11019 W:      https://linuxtv.org
11020 W:      http://palosaari.fi/linux/
11021 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11022 T:      git git://linuxtv.org/anttip/media_tree.git
11023 F:      drivers/media/tuners/it913x*
11024
11025 ITE IT66121 HDMI BRIDGE DRIVER
11026 M:      Phong LE <ple@baylibre.com>
11027 M:      Neil Armstrong <neil.armstrong@linaro.org>
11028 S:      Maintained
11029 T:      git git://anongit.freedesktop.org/drm/drm-misc
11030 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11031 F:      drivers/gpu/drm/bridge/ite-it66121.c
11032
11033 IVTV VIDEO4LINUX DRIVER
11034 M:      Andy Walls <awalls@md.metrocast.net>
11035 L:      linux-media@vger.kernel.org
11036 S:      Maintained
11037 W:      https://linuxtv.org
11038 T:      git git://linuxtv.org/media_tree.git
11039 F:      Documentation/admin-guide/media/ivtv*
11040 F:      drivers/media/pci/ivtv/
11041 F:      include/uapi/linux/ivtv*
11042
11043 IX2505V MEDIA DRIVER
11044 M:      Malcolm Priestley <tvboxspy@gmail.com>
11045 L:      linux-media@vger.kernel.org
11046 S:      Maintained
11047 W:      https://linuxtv.org
11048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11049 F:      drivers/media/dvb-frontends/ix2505v*
11050
11051 JAILHOUSE HYPERVISOR INTERFACE
11052 M:      Jan Kiszka <jan.kiszka@siemens.com>
11053 L:      jailhouse-dev@googlegroups.com
11054 S:      Maintained
11055 F:      arch/x86/include/asm/jailhouse_para.h
11056 F:      arch/x86/kernel/jailhouse.c
11057
11058 JC42.4 TEMPERATURE SENSOR DRIVER
11059 M:      Guenter Roeck <linux@roeck-us.net>
11060 L:      linux-hwmon@vger.kernel.org
11061 S:      Maintained
11062 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11063 F:      Documentation/hwmon/jc42.rst
11064 F:      drivers/hwmon/jc42.c
11065
11066 JFS FILESYSTEM
11067 M:      Dave Kleikamp <shaggy@kernel.org>
11068 L:      jfs-discussion@lists.sourceforge.net
11069 S:      Odd Fixes
11070 W:      http://jfs.sourceforge.net/
11071 T:      git https://github.com/kleikamp/linux-shaggy.git
11072 F:      Documentation/admin-guide/jfs.rst
11073 F:      fs/jfs/
11074
11075 JME NETWORK DRIVER
11076 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11077 L:      netdev@vger.kernel.org
11078 S:      Maintained
11079 F:      drivers/net/ethernet/jme.*
11080
11081 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11082 M:      David Woodhouse <dwmw2@infradead.org>
11083 M:      Richard Weinberger <richard@nod.at>
11084 L:      linux-mtd@lists.infradead.org
11085 S:      Odd Fixes
11086 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11087 T:      git git://git.infradead.org/ubifs-2.6.git
11088 F:      fs/jffs2/
11089 F:      include/uapi/linux/jffs2.h
11090
11091 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11092 M:      "Theodore Ts'o" <tytso@mit.edu>
11093 M:      Jan Kara <jack@suse.com>
11094 L:      linux-ext4@vger.kernel.org
11095 S:      Maintained
11096 F:      fs/jbd2/
11097 F:      include/linux/jbd2.h
11098
11099 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11100 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11101 L:      linux-media@vger.kernel.org
11102 L:      linux-renesas-soc@vger.kernel.org
11103 S:      Maintained
11104 F:      drivers/media/platform/renesas/rcar_jpu.c
11105
11106 JSM Neo PCI based serial card
11107 L:      linux-serial@vger.kernel.org
11108 S:      Orphan
11109 F:      drivers/tty/serial/jsm/
11110
11111 K10TEMP HARDWARE MONITORING DRIVER
11112 M:      Clemens Ladisch <clemens@ladisch.de>
11113 L:      linux-hwmon@vger.kernel.org
11114 S:      Maintained
11115 F:      Documentation/hwmon/k10temp.rst
11116 F:      drivers/hwmon/k10temp.c
11117
11118 K8TEMP HARDWARE MONITORING DRIVER
11119 M:      Rudolf Marek <r.marek@assembler.cz>
11120 L:      linux-hwmon@vger.kernel.org
11121 S:      Maintained
11122 F:      Documentation/hwmon/k8temp.rst
11123 F:      drivers/hwmon/k8temp.c
11124
11125 KASAN
11126 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11127 R:      Alexander Potapenko <glider@google.com>
11128 R:      Andrey Konovalov <andreyknvl@gmail.com>
11129 R:      Dmitry Vyukov <dvyukov@google.com>
11130 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11131 L:      kasan-dev@googlegroups.com
11132 S:      Maintained
11133 F:      Documentation/dev-tools/kasan.rst
11134 F:      arch/*/include/asm/*kasan.h
11135 F:      arch/*/mm/kasan_init*
11136 F:      include/linux/kasan*.h
11137 F:      lib/Kconfig.kasan
11138 F:      mm/kasan/
11139 F:      scripts/Makefile.kasan
11140
11141 KCONFIG
11142 M:      Masahiro Yamada <masahiroy@kernel.org>
11143 L:      linux-kbuild@vger.kernel.org
11144 S:      Maintained
11145 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11147 F:      Documentation/kbuild/kconfig*
11148 F:      scripts/Kconfig.include
11149 F:      scripts/kconfig/
11150
11151 KCOV
11152 R:      Dmitry Vyukov <dvyukov@google.com>
11153 R:      Andrey Konovalov <andreyknvl@gmail.com>
11154 L:      kasan-dev@googlegroups.com
11155 S:      Maintained
11156 F:      Documentation/dev-tools/kcov.rst
11157 F:      include/linux/kcov.h
11158 F:      include/uapi/linux/kcov.h
11159 F:      kernel/kcov.c
11160 F:      scripts/Makefile.kcov
11161
11162 KCSAN
11163 M:      Marco Elver <elver@google.com>
11164 R:      Dmitry Vyukov <dvyukov@google.com>
11165 L:      kasan-dev@googlegroups.com
11166 S:      Maintained
11167 F:      Documentation/dev-tools/kcsan.rst
11168 F:      include/linux/kcsan*.h
11169 F:      kernel/kcsan/
11170 F:      lib/Kconfig.kcsan
11171 F:      scripts/Makefile.kcsan
11172
11173 KDUMP
11174 M:      Baoquan He <bhe@redhat.com>
11175 R:      Vivek Goyal <vgoyal@redhat.com>
11176 R:      Dave Young <dyoung@redhat.com>
11177 L:      kexec@lists.infradead.org
11178 S:      Maintained
11179 W:      http://lse.sourceforge.net/kdump/
11180 F:      Documentation/admin-guide/kdump/
11181 F:      fs/proc/vmcore.c
11182 F:      include/linux/crash_core.h
11183 F:      include/linux/crash_dump.h
11184 F:      include/uapi/linux/vmcore.h
11185 F:      kernel/crash_*.c
11186
11187 KEENE FM RADIO TRANSMITTER DRIVER
11188 M:      Hans Verkuil <hverkuil@xs4all.nl>
11189 L:      linux-media@vger.kernel.org
11190 S:      Maintained
11191 W:      https://linuxtv.org
11192 T:      git git://linuxtv.org/media_tree.git
11193 F:      drivers/media/radio/radio-keene*
11194
11195 KERNEL AUTOMOUNTER
11196 M:      Ian Kent <raven@themaw.net>
11197 L:      autofs@vger.kernel.org
11198 S:      Maintained
11199 F:      fs/autofs/
11200
11201 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11202 M:      Masahiro Yamada <masahiroy@kernel.org>
11203 R:      Nathan Chancellor <nathan@kernel.org>
11204 R:      Nick Desaulniers <ndesaulniers@google.com>
11205 R:      Nicolas Schier <nicolas@fjasle.eu>
11206 L:      linux-kbuild@vger.kernel.org
11207 S:      Maintained
11208 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11210 F:      Documentation/kbuild/
11211 F:      Makefile
11212 F:      scripts/*vmlinux*
11213 F:      scripts/Kbuild*
11214 F:      scripts/Makefile*
11215 F:      scripts/basic/
11216 F:      scripts/dummy-tools/
11217 F:      scripts/mk*
11218 F:      scripts/mod/
11219 F:      scripts/package/
11220
11221 KERNEL HARDENING (not covered by other areas)
11222 M:      Kees Cook <keescook@chromium.org>
11223 L:      linux-hardening@vger.kernel.org
11224 S:      Supported
11225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11226 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11227 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11228 F:      include/linux/overflow.h
11229 F:      include/linux/randomize_kstack.h
11230 F:      mm/usercopy.c
11231 K:      \b(add|choose)_random_kstack_offset\b
11232 K:      \b__check_(object_size|heap_object)\b
11233
11234 KERNEL JANITORS
11235 L:      kernel-janitors@vger.kernel.org
11236 S:      Odd Fixes
11237 W:      http://kernelnewbies.org/KernelJanitors
11238
11239 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11240 M:      Chuck Lever <chuck.lever@oracle.com>
11241 M:      Jeff Layton <jlayton@kernel.org>
11242 L:      linux-nfs@vger.kernel.org
11243 S:      Supported
11244 W:      http://nfs.sourceforge.net/
11245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11246 F:      fs/exportfs/
11247 F:      fs/lockd/
11248 F:      fs/nfs_common/
11249 F:      fs/nfsd/
11250 F:      include/linux/lockd/
11251 F:      include/linux/sunrpc/
11252 F:      include/trace/events/rpcgss.h
11253 F:      include/trace/events/rpcrdma.h
11254 F:      include/trace/events/sunrpc.h
11255 F:      include/trace/misc/fs.h
11256 F:      include/trace/misc/nfs.h
11257 F:      include/trace/misc/sunrpc.h
11258 F:      include/uapi/linux/nfsd/
11259 F:      include/uapi/linux/sunrpc/
11260 F:      net/sunrpc/
11261 F:      Documentation/filesystems/nfs/
11262
11263 KERNEL REGRESSIONS
11264 M:      Thorsten Leemhuis <linux@leemhuis.info>
11265 L:      regressions@lists.linux.dev
11266 S:      Supported
11267 F:      Documentation/admin-guide/reporting-regressions.rst
11268 F:      Documentation/process/handling-regressions.rst
11269
11270 KERNEL SELFTEST FRAMEWORK
11271 M:      Shuah Khan <shuah@kernel.org>
11272 M:      Shuah Khan <skhan@linuxfoundation.org>
11273 L:      linux-kselftest@vger.kernel.org
11274 S:      Maintained
11275 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11277 F:      Documentation/dev-tools/kselftest*
11278 F:      tools/testing/selftests/
11279
11280 KERNEL SMB3 SERVER (KSMBD)
11281 M:      Namjae Jeon <linkinjeon@kernel.org>
11282 M:      Steve French <sfrench@samba.org>
11283 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11284 R:      Tom Talpey <tom@talpey.com>
11285 L:      linux-cifs@vger.kernel.org
11286 S:      Maintained
11287 T:      git git://git.samba.org/ksmbd.git
11288 F:      Documentation/filesystems/cifs/ksmbd.rst
11289 F:      fs/ksmbd/
11290 F:      fs/smbfs_common/
11291
11292 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11293 M:      Brendan Higgins <brendanhiggins@google.com>
11294 M:      David Gow <davidgow@google.com>
11295 L:      linux-kselftest@vger.kernel.org
11296 L:      kunit-dev@googlegroups.com
11297 S:      Maintained
11298 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11299 F:      Documentation/dev-tools/kunit/
11300 F:      include/kunit/
11301 F:      lib/kunit/
11302 F:      tools/testing/kunit/
11303
11304 KERNEL USERMODE HELPER
11305 M:      Luis Chamberlain <mcgrof@kernel.org>
11306 L:      linux-kernel@vger.kernel.org
11307 S:      Maintained
11308 F:      include/linux/umh.h
11309 F:      kernel/umh.c
11310
11311 KERNEL VIRTUAL MACHINE (KVM)
11312 M:      Paolo Bonzini <pbonzini@redhat.com>
11313 L:      kvm@vger.kernel.org
11314 S:      Supported
11315 W:      http://www.linux-kvm.org
11316 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11317 F:      Documentation/virt/kvm/
11318 F:      include/asm-generic/kvm*
11319 F:      include/kvm/iodev.h
11320 F:      include/linux/kvm*
11321 F:      include/trace/events/kvm.h
11322 F:      include/uapi/asm-generic/kvm*
11323 F:      include/uapi/linux/kvm*
11324 F:      tools/kvm/
11325 F:      tools/testing/selftests/kvm/
11326 F:      virt/kvm/*
11327
11328 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11329 M:      Marc Zyngier <maz@kernel.org>
11330 R:      James Morse <james.morse@arm.com>
11331 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11332 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11333 R:      Oliver Upton <oliver.upton@linux.dev>
11334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11335 L:      kvmarm@lists.linux.dev
11336 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11337 S:      Maintained
11338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11339 F:      arch/arm64/include/asm/kvm*
11340 F:      arch/arm64/include/uapi/asm/kvm*
11341 F:      arch/arm64/kvm/
11342 F:      include/kvm/arm_*
11343 F:      tools/testing/selftests/kvm/*/aarch64/
11344 F:      tools/testing/selftests/kvm/aarch64/
11345
11346 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11347 M:      Huacai Chen <chenhuacai@kernel.org>
11348 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11349 L:      linux-mips@vger.kernel.org
11350 L:      kvm@vger.kernel.org
11351 S:      Maintained
11352 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11353 F:      arch/mips/include/asm/kvm*
11354 F:      arch/mips/include/uapi/asm/kvm*
11355 F:      arch/mips/kvm/
11356
11357 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11358 L:      linuxppc-dev@lists.ozlabs.org
11359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11360 F:      arch/powerpc/include/asm/kvm*
11361 F:      arch/powerpc/include/uapi/asm/kvm*
11362 F:      arch/powerpc/kernel/kvm*
11363 F:      arch/powerpc/kvm/
11364
11365 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11366 M:      Anup Patel <anup@brainfault.org>
11367 R:      Atish Patra <atishp@atishpatra.org>
11368 L:      kvm@vger.kernel.org
11369 L:      kvm-riscv@lists.infradead.org
11370 L:      linux-riscv@lists.infradead.org
11371 S:      Maintained
11372 T:      git https://github.com/kvm-riscv/linux.git
11373 F:      arch/riscv/include/asm/kvm*
11374 F:      arch/riscv/include/uapi/asm/kvm*
11375 F:      arch/riscv/kvm/
11376 F:      tools/testing/selftests/kvm/*/riscv/
11377
11378 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11379 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11380 M:      Janosch Frank <frankja@linux.ibm.com>
11381 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11382 R:      David Hildenbrand <david@redhat.com>
11383 L:      kvm@vger.kernel.org
11384 S:      Supported
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11386 F:      Documentation/virt/kvm/s390*
11387 F:      arch/s390/include/asm/gmap.h
11388 F:      arch/s390/include/asm/kvm*
11389 F:      arch/s390/include/uapi/asm/kvm*
11390 F:      arch/s390/include/uapi/asm/uvdevice.h
11391 F:      arch/s390/kernel/uv.c
11392 F:      arch/s390/kvm/
11393 F:      arch/s390/mm/gmap.c
11394 F:      drivers/s390/char/uvdevice.c
11395 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11396 F:      tools/testing/selftests/kvm/*/s390x/
11397 F:      tools/testing/selftests/kvm/s390x/
11398
11399 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11400 M:      Sean Christopherson <seanjc@google.com>
11401 M:      Paolo Bonzini <pbonzini@redhat.com>
11402 L:      kvm@vger.kernel.org
11403 S:      Supported
11404 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11405 F:      arch/x86/include/asm/kvm*
11406 F:      arch/x86/include/asm/svm.h
11407 F:      arch/x86/include/asm/vmx*.h
11408 F:      arch/x86/include/uapi/asm/kvm*
11409 F:      arch/x86/include/uapi/asm/svm.h
11410 F:      arch/x86/include/uapi/asm/vmx.h
11411 F:      arch/x86/kvm/
11412 F:      arch/x86/kvm/*/
11413
11414 KVM PARAVIRT (KVM/paravirt)
11415 M:      Paolo Bonzini <pbonzini@redhat.com>
11416 R:      Wanpeng Li <wanpengli@tencent.com>
11417 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11418 L:      kvm@vger.kernel.org
11419 S:      Supported
11420 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11421 F:      arch/x86/kernel/kvm.c
11422 F:      arch/x86/kernel/kvmclock.c
11423 F:      arch/x86/include/asm/pvclock-abi.h
11424 F:      include/linux/kvm_para.h
11425 F:      include/uapi/linux/kvm_para.h
11426 F:      include/uapi/asm-generic/kvm_para.h
11427 F:      include/asm-generic/kvm_para.h
11428 F:      arch/um/include/asm/kvm_para.h
11429 F:      arch/x86/include/asm/kvm_para.h
11430 F:      arch/x86/include/uapi/asm/kvm_para.h
11431
11432 KVM X86 HYPER-V (KVM/hyper-v)
11433 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11434 M:      Sean Christopherson <seanjc@google.com>
11435 M:      Paolo Bonzini <pbonzini@redhat.com>
11436 L:      kvm@vger.kernel.org
11437 S:      Supported
11438 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11439 F:      arch/x86/kvm/hyperv.*
11440 F:      arch/x86/kvm/kvm_onhyperv.*
11441 F:      arch/x86/kvm/svm/hyperv.*
11442 F:      arch/x86/kvm/svm/svm_onhyperv.*
11443 F:      arch/x86/kvm/vmx/evmcs.*
11444
11445 KVM X86 Xen (KVM/Xen)
11446 M:      David Woodhouse <dwmw2@infradead.org>
11447 M:      Paul Durrant <paul@xen.org>
11448 M:      Sean Christopherson <seanjc@google.com>
11449 M:      Paolo Bonzini <pbonzini@redhat.com>
11450 L:      kvm@vger.kernel.org
11451 S:      Supported
11452 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11453 F:      arch/x86/kvm/xen.*
11454
11455 KERNFS
11456 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11457 M:      Tejun Heo <tj@kernel.org>
11458 S:      Supported
11459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11460 F:      fs/kernfs/
11461 F:      include/linux/kernfs.h
11462
11463 KEXEC
11464 M:      Eric Biederman <ebiederm@xmission.com>
11465 L:      kexec@lists.infradead.org
11466 S:      Maintained
11467 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11468 F:      include/linux/kexec.h
11469 F:      include/uapi/linux/kexec.h
11470 F:      kernel/kexec*
11471
11472 KEYS-ENCRYPTED
11473 M:      Mimi Zohar <zohar@linux.ibm.com>
11474 L:      linux-integrity@vger.kernel.org
11475 L:      keyrings@vger.kernel.org
11476 S:      Supported
11477 F:      Documentation/security/keys/trusted-encrypted.rst
11478 F:      include/keys/encrypted-type.h
11479 F:      security/keys/encrypted-keys/
11480
11481 KEYS-TRUSTED
11482 M:      James Bottomley <jejb@linux.ibm.com>
11483 M:      Jarkko Sakkinen <jarkko@kernel.org>
11484 M:      Mimi Zohar <zohar@linux.ibm.com>
11485 L:      linux-integrity@vger.kernel.org
11486 L:      keyrings@vger.kernel.org
11487 S:      Supported
11488 F:      Documentation/security/keys/trusted-encrypted.rst
11489 F:      include/keys/trusted-type.h
11490 F:      include/keys/trusted_tpm.h
11491 F:      security/keys/trusted-keys/
11492
11493 KEYS-TRUSTED-TEE
11494 M:      Sumit Garg <sumit.garg@linaro.org>
11495 L:      linux-integrity@vger.kernel.org
11496 L:      keyrings@vger.kernel.org
11497 S:      Supported
11498 F:      include/keys/trusted_tee.h
11499 F:      security/keys/trusted-keys/trusted_tee.c
11500
11501 KEYS-TRUSTED-CAAM
11502 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11503 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11504 L:      linux-integrity@vger.kernel.org
11505 L:      keyrings@vger.kernel.org
11506 S:      Maintained
11507 F:      include/keys/trusted_caam.h
11508 F:      security/keys/trusted-keys/trusted_caam.c
11509
11510 KEYS/KEYRINGS
11511 M:      David Howells <dhowells@redhat.com>
11512 M:      Jarkko Sakkinen <jarkko@kernel.org>
11513 L:      keyrings@vger.kernel.org
11514 S:      Maintained
11515 F:      Documentation/security/keys/core.rst
11516 F:      include/keys/
11517 F:      include/linux/key-type.h
11518 F:      include/linux/key.h
11519 F:      include/linux/keyctl.h
11520 F:      include/uapi/linux/keyctl.h
11521 F:      security/keys/
11522
11523 KEYS/KEYRINGS_INTEGRITY
11524 M:      Jarkko Sakkinen <jarkko@kernel.org>
11525 M:      Mimi Zohar <zohar@linux.ibm.com>
11526 L:      linux-integrity@vger.kernel.org
11527 L:      keyrings@vger.kernel.org
11528 S:      Supported
11529 F:      security/integrity/platform_certs
11530
11531 KFENCE
11532 M:      Alexander Potapenko <glider@google.com>
11533 M:      Marco Elver <elver@google.com>
11534 R:      Dmitry Vyukov <dvyukov@google.com>
11535 L:      kasan-dev@googlegroups.com
11536 S:      Maintained
11537 F:      Documentation/dev-tools/kfence.rst
11538 F:      arch/*/include/asm/kfence.h
11539 F:      include/linux/kfence.h
11540 F:      lib/Kconfig.kfence
11541 F:      mm/kfence/
11542
11543 KFIFO
11544 M:      Stefani Seibold <stefani@seibold.net>
11545 S:      Maintained
11546 F:      include/linux/kfifo.h
11547 F:      lib/kfifo.c
11548 F:      samples/kfifo/
11549
11550 KGDB / KDB /debug_core
11551 M:      Jason Wessel <jason.wessel@windriver.com>
11552 M:      Daniel Thompson <daniel.thompson@linaro.org>
11553 R:      Douglas Anderson <dianders@chromium.org>
11554 L:      kgdb-bugreport@lists.sourceforge.net
11555 S:      Maintained
11556 W:      http://kgdb.wiki.kernel.org/
11557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11558 F:      Documentation/dev-tools/kgdb.rst
11559 F:      drivers/misc/kgdbts.c
11560 F:      drivers/tty/serial/kgdboc.c
11561 F:      include/linux/kdb.h
11562 F:      include/linux/kgdb.h
11563 F:      kernel/debug/
11564 F:      kernel/module/kdb.c
11565
11566 KHADAS MCU MFD DRIVER
11567 M:      Neil Armstrong <neil.armstrong@linaro.org>
11568 L:      linux-amlogic@lists.infradead.org
11569 S:      Maintained
11570 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11571 F:      drivers/mfd/khadas-mcu.c
11572 F:      include/linux/mfd/khadas-mcu.h
11573 F:      drivers/thermal/khadas_mcu_fan.c
11574
11575 KMEMLEAK
11576 M:      Catalin Marinas <catalin.marinas@arm.com>
11577 S:      Maintained
11578 F:      Documentation/dev-tools/kmemleak.rst
11579 F:      include/linux/kmemleak.h
11580 F:      mm/kmemleak.c
11581 F:      samples/kmemleak/kmemleak-test.c
11582
11583 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11584 M:      Luis Chamberlain <mcgrof@kernel.org>
11585 L:      linux-kernel@vger.kernel.org
11586 L:      linux-modules@vger.kernel.org
11587 S:      Maintained
11588 F:      include/linux/kmod.h
11589 F:      kernel/kmod.c
11590 F:      lib/test_kmod.c
11591 F:      tools/testing/selftests/kmod/
11592
11593 KMSAN
11594 M:      Alexander Potapenko <glider@google.com>
11595 R:      Marco Elver <elver@google.com>
11596 R:      Dmitry Vyukov <dvyukov@google.com>
11597 L:      kasan-dev@googlegroups.com
11598 S:      Maintained
11599 F:      Documentation/dev-tools/kmsan.rst
11600 F:      arch/*/include/asm/kmsan.h
11601 F:      arch/*/mm/kmsan_*
11602 F:      include/linux/kmsan*.h
11603 F:      lib/Kconfig.kmsan
11604 F:      mm/kmsan/
11605 F:      scripts/Makefile.kmsan
11606
11607 KPROBES
11608 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11609 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11610 M:      "David S. Miller" <davem@davemloft.net>
11611 M:      Masami Hiramatsu <mhiramat@kernel.org>
11612 L:      linux-kernel@vger.kernel.org
11613 L:      linux-trace-kernel@vger.kernel.org
11614 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11615 S:      Maintained
11616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11617 F:      Documentation/trace/kprobes.rst
11618 F:      include/asm-generic/kprobes.h
11619 F:      include/linux/kprobes.h
11620 F:      kernel/kprobes.c
11621 F:      lib/test_kprobes.c
11622 F:      samples/kprobes
11623
11624 KS0108 LCD CONTROLLER DRIVER
11625 M:      Miguel Ojeda <ojeda@kernel.org>
11626 S:      Maintained
11627 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11628 F:      drivers/auxdisplay/ks0108.c
11629 F:      include/linux/ks0108.h
11630
11631 KTD253 BACKLIGHT DRIVER
11632 M:      Linus Walleij <linus.walleij@linaro.org>
11633 S:      Maintained
11634 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11635 F:      drivers/video/backlight/ktd253-backlight.c
11636
11637 KTEST
11638 M:      Steven Rostedt <rostedt@goodmis.org>
11639 M:      John Hawley <warthog9@eaglescrag.net>
11640 S:      Maintained
11641 F:      tools/testing/ktest
11642
11643 L3MDEV
11644 M:      David Ahern <dsahern@kernel.org>
11645 L:      netdev@vger.kernel.org
11646 S:      Maintained
11647 F:      include/net/l3mdev.h
11648 F:      net/l3mdev
11649
11650 LANDLOCK SECURITY MODULE
11651 M:      Mickaël Salaün <mic@digikod.net>
11652 L:      linux-security-module@vger.kernel.org
11653 S:      Supported
11654 W:      https://landlock.io
11655 T:      git https://github.com/landlock-lsm/linux.git
11656 F:      Documentation/security/landlock.rst
11657 F:      Documentation/userspace-api/landlock.rst
11658 F:      include/uapi/linux/landlock.h
11659 F:      samples/landlock/
11660 F:      security/landlock/
11661 F:      tools/testing/selftests/landlock/
11662 K:      landlock
11663 K:      LANDLOCK
11664
11665 LANTIQ / INTEL Ethernet drivers
11666 M:      Hauke Mehrtens <hauke@hauke-m.de>
11667 L:      netdev@vger.kernel.org
11668 S:      Maintained
11669 F:      drivers/net/dsa/lantiq_gswip.c
11670 F:      drivers/net/dsa/lantiq_pce.h
11671 F:      drivers/net/ethernet/lantiq_xrx200.c
11672 F:      net/dsa/tag_gswip.c
11673
11674 LANTIQ MIPS ARCHITECTURE
11675 M:      John Crispin <john@phrozen.org>
11676 L:      linux-mips@vger.kernel.org
11677 S:      Maintained
11678 F:      arch/mips/lantiq
11679 F:      drivers/soc/lantiq
11680
11681 LASI 53c700 driver for PARISC
11682 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11683 L:      linux-scsi@vger.kernel.org
11684 S:      Maintained
11685 F:      Documentation/scsi/53c700.rst
11686 F:      drivers/scsi/53c700*
11687
11688 LEAKING_ADDRESSES
11689 M:      Tobin C. Harding <me@tobin.cc>
11690 M:      Tycho Andersen <tycho@tycho.pizza>
11691 L:      linux-hardening@vger.kernel.org
11692 S:      Maintained
11693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11694 F:      scripts/leaking_addresses.pl
11695
11696 LED SUBSYSTEM
11697 M:      Pavel Machek <pavel@ucw.cz>
11698 L:      linux-leds@vger.kernel.org
11699 S:      Maintained
11700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11701 F:      Documentation/devicetree/bindings/leds/
11702 F:      drivers/leds/
11703 F:      include/linux/leds.h
11704
11705 LEGACY EEPROM DRIVER
11706 M:      Jean Delvare <jdelvare@suse.com>
11707 S:      Maintained
11708 F:      Documentation/misc-devices/eeprom.rst
11709 F:      drivers/misc/eeprom/eeprom.c
11710
11711 LEGO MINDSTORMS EV3
11712 R:      David Lechner <david@lechnology.com>
11713 S:      Maintained
11714 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11715 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11716 F:      drivers/power/supply/lego_ev3_battery.c
11717
11718 LEGO USB Tower driver
11719 M:      Juergen Stuber <starblue@users.sourceforge.net>
11720 L:      legousb-devel@lists.sourceforge.net
11721 S:      Maintained
11722 W:      http://legousb.sourceforge.net/
11723 F:      drivers/usb/misc/legousbtower.c
11724
11725 LETSKETCH HID TABLET DRIVER
11726 M:      Hans de Goede <hdegoede@redhat.com>
11727 L:      linux-input@vger.kernel.org
11728 S:      Maintained
11729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11730 F:      drivers/hid/hid-letsketch.c
11731
11732 LG LAPTOP EXTRAS
11733 M:      Matan Ziv-Av <matan@svgalib.org>
11734 L:      platform-driver-x86@vger.kernel.org
11735 S:      Maintained
11736 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11737 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11738 F:      drivers/platform/x86/lg-laptop.c
11739
11740 LG2160 MEDIA DRIVER
11741 M:      Michael Krufky <mkrufky@linuxtv.org>
11742 L:      linux-media@vger.kernel.org
11743 S:      Maintained
11744 W:      https://linuxtv.org
11745 W:      http://github.com/mkrufky
11746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11747 T:      git git://linuxtv.org/mkrufky/tuners.git
11748 F:      drivers/media/dvb-frontends/lg2160.*
11749
11750 LGDT3305 MEDIA DRIVER
11751 M:      Michael Krufky <mkrufky@linuxtv.org>
11752 L:      linux-media@vger.kernel.org
11753 S:      Maintained
11754 W:      https://linuxtv.org
11755 W:      http://github.com/mkrufky
11756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11757 T:      git git://linuxtv.org/mkrufky/tuners.git
11758 F:      drivers/media/dvb-frontends/lgdt3305.*
11759
11760 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11761 M:      Viresh Kumar <vireshk@kernel.org>
11762 L:      linux-ide@vger.kernel.org
11763 S:      Maintained
11764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11765 F:      drivers/ata/pata_arasan_cf.c
11766 F:      include/linux/pata_arasan_cf_data.h
11767
11768 LIBATA PATA DRIVERS
11769 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11770 L:      linux-ide@vger.kernel.org
11771 F:      drivers/ata/ata_*.c
11772 F:      drivers/ata/pata_*.c
11773
11774 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11775 M:      Linus Walleij <linus.walleij@linaro.org>
11776 L:      linux-ide@vger.kernel.org
11777 S:      Maintained
11778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11779 F:      drivers/ata/pata_ftide010.c
11780 F:      drivers/ata/sata_gemini.c
11781 F:      drivers/ata/sata_gemini.h
11782
11783 LIBATA SATA AHCI PLATFORM devices support
11784 M:      Hans de Goede <hdegoede@redhat.com>
11785 M:      Jens Axboe <axboe@kernel.dk>
11786 L:      linux-ide@vger.kernel.org
11787 S:      Maintained
11788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11789 F:      drivers/ata/ahci_platform.c
11790 F:      drivers/ata/libahci_platform.c
11791 F:      include/linux/ahci_platform.h
11792
11793 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11794 M:      Serge Semin <fancer.lancer@gmail.com>
11795 L:      linux-ide@vger.kernel.org
11796 S:      Maintained
11797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11798 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11799 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11800 F:      drivers/ata/ahci_dwc.c
11801
11802 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11803 M:      Mikael Pettersson <mikpelinux@gmail.com>
11804 L:      linux-ide@vger.kernel.org
11805 S:      Maintained
11806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11807 F:      drivers/ata/sata_promise.*
11808
11809 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11810 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11811 L:      linux-ide@vger.kernel.org
11812 S:      Maintained
11813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11814 F:      Documentation/ABI/testing/sysfs-ata
11815 F:      Documentation/devicetree/bindings/ata/
11816 F:      drivers/ata/
11817 F:      include/linux/ata.h
11818 F:      include/linux/libata.h
11819
11820 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11821 M:      Vishal Verma <vishal.l.verma@intel.com>
11822 M:      Dan Williams <dan.j.williams@intel.com>
11823 M:      Dave Jiang <dave.jiang@intel.com>
11824 L:      nvdimm@lists.linux.dev
11825 S:      Supported
11826 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11827 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11828 F:      drivers/nvdimm/btt*
11829
11830 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11831 M:      Dan Williams <dan.j.williams@intel.com>
11832 M:      Vishal Verma <vishal.l.verma@intel.com>
11833 M:      Dave Jiang <dave.jiang@intel.com>
11834 L:      nvdimm@lists.linux.dev
11835 S:      Supported
11836 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11837 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11838 F:      drivers/nvdimm/pmem*
11839
11840 LIBNVDIMM: DEVICETREE BINDINGS
11841 M:      Oliver O'Halloran <oohall@gmail.com>
11842 L:      nvdimm@lists.linux.dev
11843 S:      Supported
11844 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11845 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11846 F:      drivers/nvdimm/of_pmem.c
11847
11848 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11849 M:      Dan Williams <dan.j.williams@intel.com>
11850 M:      Vishal Verma <vishal.l.verma@intel.com>
11851 M:      Dave Jiang <dave.jiang@intel.com>
11852 M:      Ira Weiny <ira.weiny@intel.com>
11853 L:      nvdimm@lists.linux.dev
11854 S:      Supported
11855 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11856 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11858 F:      drivers/acpi/nfit/*
11859 F:      drivers/nvdimm/*
11860 F:      include/linux/libnvdimm.h
11861 F:      include/linux/nd.h
11862 F:      include/uapi/linux/ndctl.h
11863 F:      tools/testing/nvdimm/
11864
11865 LICENSES and SPDX stuff
11866 M:      Thomas Gleixner <tglx@linutronix.de>
11867 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11868 L:      linux-spdx@vger.kernel.org
11869 S:      Maintained
11870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11871 F:      COPYING
11872 F:      Documentation/process/license-rules.rst
11873 F:      LICENSES/
11874 F:      scripts/spdxcheck-test.sh
11875 F:      scripts/spdxcheck.py
11876 F:      scripts/spdxexclude
11877
11878 LINEAR RANGES HELPERS
11879 M:      Mark Brown <broonie@kernel.org>
11880 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11881 F:      lib/linear_ranges.c
11882 F:      lib/test_linear_ranges.c
11883 F:      include/linux/linear_range.h
11884
11885 LINUX FOR POWER MACINTOSH
11886 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11887 L:      linuxppc-dev@lists.ozlabs.org
11888 S:      Odd Fixes
11889 F:      arch/powerpc/platforms/powermac/
11890 F:      drivers/macintosh/
11891
11892 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11893 M:      Michael Ellerman <mpe@ellerman.id.au>
11894 R:      Nicholas Piggin <npiggin@gmail.com>
11895 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11896 L:      linuxppc-dev@lists.ozlabs.org
11897 S:      Supported
11898 W:      https://github.com/linuxppc/wiki/wiki
11899 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11901 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11902 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11903 F:      Documentation/devicetree/bindings/powerpc/
11904 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11905 F:      Documentation/powerpc/
11906 F:      arch/powerpc/
11907 F:      drivers/*/*/*pasemi*
11908 F:      drivers/*/*pasemi*
11909 F:      drivers/char/tpm/tpm_ibmvtpm*
11910 F:      drivers/crypto/nx/
11911 F:      drivers/crypto/vmx/
11912 F:      drivers/i2c/busses/i2c-opal.c
11913 F:      drivers/net/ethernet/ibm/ibmveth.*
11914 F:      drivers/net/ethernet/ibm/ibmvnic.*
11915 F:      drivers/pci/hotplug/pnv_php.c
11916 F:      drivers/pci/hotplug/rpa*
11917 F:      drivers/rtc/rtc-opal.c
11918 F:      drivers/scsi/ibmvscsi/
11919 F:      drivers/tty/hvc/hvc_opal.c
11920 F:      drivers/watchdog/wdrtas.c
11921 F:      tools/testing/selftests/powerpc
11922 N:      /pmac
11923 N:      powermac
11924 N:      powernv
11925 N:      [^a-z0-9]ps3
11926 N:      pseries
11927
11928 LINUX FOR POWERPC EMBEDDED MPC5XXX
11929 M:      Anatolij Gustschin <agust@denx.de>
11930 L:      linuxppc-dev@lists.ozlabs.org
11931 S:      Odd Fixes
11932 F:      arch/powerpc/platforms/512x/
11933 F:      arch/powerpc/platforms/52xx/
11934
11935 LINUX FOR POWERPC EMBEDDED PPC4XX
11936 L:      linuxppc-dev@lists.ozlabs.org
11937 S:      Orphan
11938 F:      arch/powerpc/platforms/40x/
11939 F:      arch/powerpc/platforms/44x/
11940
11941 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11942 M:      Scott Wood <oss@buserror.net>
11943 L:      linuxppc-dev@lists.ozlabs.org
11944 S:      Odd fixes
11945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11946 F:      Documentation/devicetree/bindings/powerpc/fsl/
11947 F:      arch/powerpc/platforms/83xx/
11948 F:      arch/powerpc/platforms/85xx/
11949
11950 LINUX FOR POWERPC EMBEDDED PPC8XX
11951 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11952 L:      linuxppc-dev@lists.ozlabs.org
11953 S:      Maintained
11954 F:      arch/powerpc/platforms/8xx/
11955
11956 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11957 M:      Kees Cook <keescook@chromium.org>
11958 S:      Maintained
11959 F:      drivers/misc/lkdtm/*
11960 F:      tools/testing/selftests/lkdtm/*
11961
11962 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11963 M:      Alan Stern <stern@rowland.harvard.edu>
11964 M:      Andrea Parri <parri.andrea@gmail.com>
11965 M:      Will Deacon <will@kernel.org>
11966 M:      Peter Zijlstra <peterz@infradead.org>
11967 M:      Boqun Feng <boqun.feng@gmail.com>
11968 M:      Nicholas Piggin <npiggin@gmail.com>
11969 M:      David Howells <dhowells@redhat.com>
11970 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11971 M:      Luc Maranget <luc.maranget@inria.fr>
11972 M:      "Paul E. McKenney" <paulmck@kernel.org>
11973 R:      Akira Yokosawa <akiyks@gmail.com>
11974 R:      Daniel Lustig <dlustig@nvidia.com>
11975 R:      Joel Fernandes <joel@joelfernandes.org>
11976 L:      linux-kernel@vger.kernel.org
11977 L:      linux-arch@vger.kernel.org
11978 S:      Supported
11979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11980 F:      Documentation/atomic_bitops.txt
11981 F:      Documentation/atomic_t.txt
11982 F:      Documentation/core-api/refcount-vs-atomic.rst
11983 F:      Documentation/litmus-tests/
11984 F:      Documentation/memory-barriers.txt
11985 F:      tools/memory-model/
11986
11987 LIS3LV02D ACCELEROMETER DRIVER
11988 M:      Eric Piel <eric.piel@tremplin-utc.net>
11989 S:      Maintained
11990 F:      Documentation/misc-devices/lis3lv02d.rst
11991 F:      drivers/misc/lis3lv02d/
11992 F:      drivers/platform/x86/hp/hp_accel.c
11993
11994 LIST KUNIT TEST
11995 M:      David Gow <davidgow@google.com>
11996 L:      linux-kselftest@vger.kernel.org
11997 L:      kunit-dev@googlegroups.com
11998 S:      Maintained
11999 F:      lib/list-test.c
12000
12001 LITEX PLATFORM
12002 M:      Karol Gugala <kgugala@antmicro.com>
12003 M:      Mateusz Holenko <mholenko@antmicro.com>
12004 M:      Gabriel Somlo <gsomlo@gmail.com>
12005 M:      Joel Stanley <joel@jms.id.au>
12006 S:      Maintained
12007 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12008 F:      arch/openrisc/boot/dts/or1klitex.dts
12009 F:      include/linux/litex.h
12010 F:      drivers/tty/serial/liteuart.c
12011 F:      drivers/soc/litex/*
12012 F:      drivers/net/ethernet/litex/*
12013 F:      drivers/mmc/host/litex_mmc.c
12014 N:      litex
12015
12016 LIVE PATCHING
12017 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12018 M:      Jiri Kosina <jikos@kernel.org>
12019 M:      Miroslav Benes <mbenes@suse.cz>
12020 M:      Petr Mladek <pmladek@suse.com>
12021 R:      Joe Lawrence <joe.lawrence@redhat.com>
12022 L:      live-patching@vger.kernel.org
12023 S:      Maintained
12024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12025 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12026 F:      Documentation/livepatch/
12027 F:      arch/powerpc/include/asm/livepatch.h
12028 F:      include/linux/livepatch.h
12029 F:      kernel/livepatch/
12030 F:      kernel/module/livepatch.c
12031 F:      lib/livepatch/
12032 F:      samples/livepatch/
12033 F:      tools/testing/selftests/livepatch/
12034
12035 LLC (802.2)
12036 L:      netdev@vger.kernel.org
12037 S:      Odd fixes
12038 F:      include/linux/llc.h
12039 F:      include/net/llc*
12040 F:      include/uapi/linux/llc.h
12041 F:      net/llc/
12042
12043 LM73 HARDWARE MONITOR DRIVER
12044 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12045 L:      linux-hwmon@vger.kernel.org
12046 S:      Maintained
12047 F:      drivers/hwmon/lm73.c
12048
12049 LM78 HARDWARE MONITOR DRIVER
12050 M:      Jean Delvare <jdelvare@suse.com>
12051 L:      linux-hwmon@vger.kernel.org
12052 S:      Maintained
12053 F:      Documentation/hwmon/lm78.rst
12054 F:      drivers/hwmon/lm78.c
12055
12056 LM83 HARDWARE MONITOR DRIVER
12057 M:      Jean Delvare <jdelvare@suse.com>
12058 L:      linux-hwmon@vger.kernel.org
12059 S:      Maintained
12060 F:      Documentation/hwmon/lm83.rst
12061 F:      drivers/hwmon/lm83.c
12062
12063 LM90 HARDWARE MONITOR DRIVER
12064 M:      Jean Delvare <jdelvare@suse.com>
12065 L:      linux-hwmon@vger.kernel.org
12066 S:      Maintained
12067 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12068 F:      Documentation/hwmon/lm90.rst
12069 F:      drivers/hwmon/lm90.c
12070 F:      include/dt-bindings/thermal/lm90.h
12071
12072 LM95234 HARDWARE MONITOR DRIVER
12073 M:      Guenter Roeck <linux@roeck-us.net>
12074 L:      linux-hwmon@vger.kernel.org
12075 S:      Maintained
12076 F:      Documentation/hwmon/lm95234.rst
12077 F:      drivers/hwmon/lm95234.c
12078
12079 LME2510 MEDIA DRIVER
12080 M:      Malcolm Priestley <tvboxspy@gmail.com>
12081 L:      linux-media@vger.kernel.org
12082 S:      Maintained
12083 W:      https://linuxtv.org
12084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12085 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12086
12087 LOADPIN SECURITY MODULE
12088 M:      Kees Cook <keescook@chromium.org>
12089 S:      Supported
12090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12091 F:      Documentation/admin-guide/LSM/LoadPin.rst
12092 F:      security/loadpin/
12093
12094 LOCKING PRIMITIVES
12095 M:      Peter Zijlstra <peterz@infradead.org>
12096 M:      Ingo Molnar <mingo@redhat.com>
12097 M:      Will Deacon <will@kernel.org>
12098 R:      Waiman Long <longman@redhat.com>
12099 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12100 L:      linux-kernel@vger.kernel.org
12101 S:      Maintained
12102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12103 F:      Documentation/locking/
12104 F:      arch/*/include/asm/spinlock*.h
12105 F:      include/linux/lockdep.h
12106 F:      include/linux/mutex*.h
12107 F:      include/linux/rwlock*.h
12108 F:      include/linux/rwsem*.h
12109 F:      include/linux/seqlock.h
12110 F:      include/linux/spinlock*.h
12111 F:      kernel/locking/
12112 F:      lib/locking*.[ch]
12113 X:      kernel/locking/locktorture.c
12114
12115 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12116 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12117 L:      linux-ntfs-dev@lists.sourceforge.net
12118 S:      Maintained
12119 W:      http://www.linux-ntfs.org/content/view/19/37/
12120 F:      Documentation/admin-guide/ldm.rst
12121 F:      block/partitions/ldm.*
12122
12123 LOGITECH HID GAMING KEYBOARDS
12124 M:      Hans de Goede <hdegoede@redhat.com>
12125 L:      linux-input@vger.kernel.org
12126 S:      Maintained
12127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12128 F:      drivers/hid/hid-lg-g15.c
12129
12130 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12131 M:      Adrien Grassein <adrien.grassein@gmail.com>
12132 S:      Maintained
12133 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12134 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12135
12136 LOONGARCH
12137 M:      Huacai Chen <chenhuacai@kernel.org>
12138 R:      WANG Xuerui <kernel@xen0n.name>
12139 L:      loongarch@lists.linux.dev
12140 S:      Maintained
12141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12142 F:      arch/loongarch/
12143 F:      drivers/*/*loongarch*
12144 F:      Documentation/loongarch/
12145 F:      Documentation/translations/zh_CN/loongarch/
12146
12147 LOONGSON-2 SOC SERIES GUTS DRIVER
12148 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12149 L:      loongarch@lists.linux.dev
12150 S:      Maintained
12151 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12152 F:      drivers/soc/loongson/loongson2_guts.c
12153
12154 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12155 M:      zhanghongchen <zhanghongchen@loongson.cn>
12156 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12157 L:      linux-gpio@vger.kernel.org
12158 S:      Maintained
12159 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12160 F:      drivers/pinctrl/pinctrl-loongson2.c
12161
12162 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12163 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12164 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12165 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12166 L:      MPT-FusionLinux.pdl@broadcom.com
12167 L:      linux-scsi@vger.kernel.org
12168 S:      Supported
12169 W:      http://www.avagotech.com/support/
12170 F:      drivers/message/fusion/
12171 F:      drivers/scsi/mpt3sas/
12172
12173 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12174 M:      Matthew Wilcox <willy@infradead.org>
12175 L:      linux-scsi@vger.kernel.org
12176 S:      Maintained
12177 F:      drivers/scsi/sym53c8xx_2/
12178
12179 LTC1660 DAC DRIVER
12180 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12181 L:      linux-iio@vger.kernel.org
12182 S:      Maintained
12183 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12184 F:      drivers/iio/dac/ltc1660.c
12185
12186 LTC2688 IIO DAC DRIVER
12187 M:      Nuno Sá <nuno.sa@analog.com>
12188 L:      linux-iio@vger.kernel.org
12189 S:      Supported
12190 W:      https://ez.analog.com/linux-software-drivers
12191 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12192 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12193 F:      drivers/iio/dac/ltc2688.c
12194
12195 LTC2947 HARDWARE MONITOR DRIVER
12196 M:      Nuno Sá <nuno.sa@analog.com>
12197 L:      linux-hwmon@vger.kernel.org
12198 S:      Supported
12199 W:      https://ez.analog.com/linux-software-drivers
12200 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12201 F:      drivers/hwmon/ltc2947-core.c
12202 F:      drivers/hwmon/ltc2947-i2c.c
12203 F:      drivers/hwmon/ltc2947-spi.c
12204 F:      drivers/hwmon/ltc2947.h
12205
12206 LTC2983 IIO TEMPERATURE DRIVER
12207 M:      Nuno Sá <nuno.sa@analog.com>
12208 L:      linux-iio@vger.kernel.org
12209 S:      Supported
12210 W:      https://ez.analog.com/linux-software-drivers
12211 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12212 F:      drivers/iio/temperature/ltc2983.c
12213
12214 LTC4261 HARDWARE MONITOR DRIVER
12215 M:      Guenter Roeck <linux@roeck-us.net>
12216 L:      linux-hwmon@vger.kernel.org
12217 S:      Maintained
12218 F:      Documentation/hwmon/ltc4261.rst
12219 F:      drivers/hwmon/ltc4261.c
12220
12221 LTC4306 I2C MULTIPLEXER DRIVER
12222 M:      Michael Hennerich <michael.hennerich@analog.com>
12223 L:      linux-i2c@vger.kernel.org
12224 S:      Supported
12225 W:      https://ez.analog.com/linux-software-drivers
12226 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12227 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12228
12229 LTP (Linux Test Project)
12230 M:      Mike Frysinger <vapier@gentoo.org>
12231 M:      Cyril Hrubis <chrubis@suse.cz>
12232 M:      Wanlong Gao <wanlong.gao@gmail.com>
12233 M:      Jan Stancek <jstancek@redhat.com>
12234 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12235 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12236 L:      ltp@lists.linux.it (subscribers-only)
12237 S:      Maintained
12238 W:      http://linux-test-project.github.io/
12239 T:      git https://github.com/linux-test-project/ltp.git
12240
12241 LYNX 28G SERDES PHY DRIVER
12242 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12243 L:      netdev@vger.kernel.org
12244 S:      Supported
12245 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12246 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12247
12248 LYNX PCS MODULE
12249 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12250 L:      netdev@vger.kernel.org
12251 S:      Supported
12252 F:      drivers/net/pcs/pcs-lynx.c
12253 F:      include/linux/pcs-lynx.h
12254
12255 M68K ARCHITECTURE
12256 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12257 L:      linux-m68k@lists.linux-m68k.org
12258 S:      Maintained
12259 W:      http://www.linux-m68k.org/
12260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12261 F:      arch/m68k/
12262 F:      drivers/zorro/
12263
12264 M68K ON APPLE MACINTOSH
12265 M:      Joshua Thompson <funaho@jurai.org>
12266 L:      linux-m68k@lists.linux-m68k.org
12267 S:      Maintained
12268 W:      http://www.mac.linux-m68k.org/
12269 F:      arch/m68k/mac/
12270 F:      drivers/macintosh/adb-iop.c
12271 F:      drivers/macintosh/via-macii.c
12272
12273 M68K ON HP9000/300
12274 M:      Philip Blundell <philb@gnu.org>
12275 S:      Maintained
12276 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12277 F:      arch/m68k/hp300/
12278
12279 M88DS3103 MEDIA DRIVER
12280 M:      Antti Palosaari <crope@iki.fi>
12281 L:      linux-media@vger.kernel.org
12282 S:      Maintained
12283 W:      https://linuxtv.org
12284 W:      http://palosaari.fi/linux/
12285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12286 T:      git git://linuxtv.org/anttip/media_tree.git
12287 F:      drivers/media/dvb-frontends/m88ds3103*
12288
12289 M88RS2000 MEDIA DRIVER
12290 M:      Malcolm Priestley <tvboxspy@gmail.com>
12291 L:      linux-media@vger.kernel.org
12292 S:      Maintained
12293 W:      https://linuxtv.org
12294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12295 F:      drivers/media/dvb-frontends/m88rs2000*
12296
12297 MA901 MASTERKIT USB FM RADIO DRIVER
12298 M:      Alexey Klimov <klimov.linux@gmail.com>
12299 L:      linux-media@vger.kernel.org
12300 S:      Maintained
12301 T:      git git://linuxtv.org/media_tree.git
12302 F:      drivers/media/radio/radio-ma901.c
12303
12304 MAC80211
12305 M:      Johannes Berg <johannes@sipsolutions.net>
12306 L:      linux-wireless@vger.kernel.org
12307 S:      Maintained
12308 W:      https://wireless.wiki.kernel.org/
12309 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12312 F:      Documentation/networking/mac80211-injection.rst
12313 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12314 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12315 F:      include/net/mac80211.h
12316 F:      net/mac80211/
12317
12318 MAILBOX API
12319 M:      Jassi Brar <jassisinghbrar@gmail.com>
12320 L:      linux-kernel@vger.kernel.org
12321 S:      Maintained
12322 F:      drivers/mailbox/
12323 F:      include/linux/mailbox_client.h
12324 F:      include/linux/mailbox_controller.h
12325 F:      include/dt-bindings/mailbox/
12326 F:      Documentation/devicetree/bindings/mailbox/
12327
12328 MAILBOX ARM MHUv2
12329 M:      Viresh Kumar <viresh.kumar@linaro.org>
12330 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12331 L:      linux-kernel@vger.kernel.org
12332 S:      Maintained
12333 F:      drivers/mailbox/arm_mhuv2.c
12334 F:      include/linux/mailbox/arm_mhuv2_message.h
12335 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12336
12337 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12338 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12339 M:      Matt Johnston <matt@codeconstruct.com.au>
12340 L:      netdev@vger.kernel.org
12341 S:      Maintained
12342 F:      Documentation/networking/mctp.rst
12343 F:      drivers/net/mctp/
12344 F:      include/net/mctp.h
12345 F:      include/net/mctpdevice.h
12346 F:      include/net/netns/mctp.h
12347 F:      net/mctp/
12348
12349 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12350 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12351 L:      linux-man@vger.kernel.org
12352 S:      Maintained
12353 W:      http://www.kernel.org/doc/man-pages
12354
12355 MAPLE TREE
12356 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12357 L:      linux-mm@kvack.org
12358 S:      Supported
12359 F:      Documentation/core-api/maple_tree.rst
12360 F:      include/linux/maple_tree.h
12361 F:      include/trace/events/maple_tree.h
12362 F:      lib/maple_tree.c
12363 F:      lib/test_maple_tree.c
12364 F:      tools/testing/radix-tree/linux/maple_tree.h
12365 F:      tools/testing/radix-tree/maple.c
12366
12367 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12368 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12369 L:      linux-mips@vger.kernel.org
12370 S:      Maintained
12371 F:      arch/mips/boot/dts/img/pistachio*
12372
12373 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12374 M:      Andrew Lunn <andrew@lunn.ch>
12375 L:      netdev@vger.kernel.org
12376 S:      Maintained
12377 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12378 F:      Documentation/networking/devlink/mv88e6xxx.rst
12379 F:      drivers/net/dsa/mv88e6xxx/
12380 F:      include/linux/dsa/mv88e6xxx.h
12381 F:      include/linux/platform_data/mv88e6xxx.h
12382
12383 MARVELL ARMADA 3700 PHY DRIVERS
12384 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12385 S:      Maintained
12386 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12387 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12388 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12389 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12390
12391 MARVELL ARMADA 3700 SERIAL DRIVER
12392 M:      Pali Rohár <pali@kernel.org>
12393 S:      Maintained
12394 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12395 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12396 F:      drivers/tty/serial/mvebu-uart.c
12397
12398 MARVELL ARMADA DRM SUPPORT
12399 M:      Russell King <linux@armlinux.org.uk>
12400 S:      Maintained
12401 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12402 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12403 F:      Documentation/devicetree/bindings/display/armada/
12404 F:      drivers/gpu/drm/armada/
12405 F:      include/uapi/drm/armada_drm.h
12406
12407 MARVELL CRYPTO DRIVER
12408 M:      Boris Brezillon <bbrezillon@kernel.org>
12409 M:      Arnaud Ebalard <arno@natisbad.org>
12410 M:      Srujana Challa <schalla@marvell.com>
12411 L:      linux-crypto@vger.kernel.org
12412 S:      Maintained
12413 F:      drivers/crypto/marvell/
12414 F:      include/linux/soc/marvell/octeontx2/
12415
12416 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12417 M:      Mirko Lindner <mlindner@marvell.com>
12418 M:      Stephen Hemminger <stephen@networkplumber.org>
12419 L:      netdev@vger.kernel.org
12420 S:      Maintained
12421 F:      drivers/net/ethernet/marvell/sk*
12422
12423 MARVELL LIBERTAS WIRELESS DRIVER
12424 L:      libertas-dev@lists.infradead.org
12425 S:      Orphan
12426 F:      drivers/net/wireless/marvell/libertas/
12427
12428 MARVELL MACCHIATOBIN SUPPORT
12429 M:      Russell King <linux@armlinux.org.uk>
12430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12431 S:      Maintained
12432 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12433
12434 MARVELL MV643XX ETHERNET DRIVER
12435 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12436 L:      netdev@vger.kernel.org
12437 S:      Maintained
12438 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12439 F:      include/linux/mv643xx.h
12440
12441 MARVELL MV88X3310 PHY DRIVER
12442 M:      Russell King <linux@armlinux.org.uk>
12443 M:      Marek Behún <kabel@kernel.org>
12444 L:      netdev@vger.kernel.org
12445 S:      Maintained
12446 F:      drivers/net/phy/marvell10g.c
12447
12448 MARVELL MVEBU THERMAL DRIVER
12449 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12450 S:      Maintained
12451 F:      drivers/thermal/armada_thermal.c
12452
12453 MARVELL MVNETA ETHERNET DRIVER
12454 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12455 L:      netdev@vger.kernel.org
12456 S:      Maintained
12457 F:      drivers/net/ethernet/marvell/mvneta.*
12458
12459 MARVELL MVPP2 ETHERNET DRIVER
12460 M:      Marcin Wojtas <mw@semihalf.com>
12461 M:      Russell King <linux@armlinux.org.uk>
12462 L:      netdev@vger.kernel.org
12463 S:      Maintained
12464 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12465 F:      drivers/net/ethernet/marvell/mvpp2/
12466
12467 MARVELL MWIFIEX WIRELESS DRIVER
12468 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12469 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12470 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12471 M:      Xinming Hu <huxinming820@gmail.com>
12472 L:      linux-wireless@vger.kernel.org
12473 S:      Maintained
12474 F:      drivers/net/wireless/marvell/mwifiex/
12475
12476 MARVELL MWL8K WIRELESS DRIVER
12477 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12478 L:      linux-wireless@vger.kernel.org
12479 S:      Odd Fixes
12480 F:      drivers/net/wireless/marvell/mwl8k.c
12481
12482 MARVELL NAND CONTROLLER DRIVER
12483 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12484 L:      linux-mtd@lists.infradead.org
12485 S:      Maintained
12486 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12487 F:      drivers/mtd/nand/raw/marvell_nand.c
12488
12489 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12490 M:      Sunil Goutham <sgoutham@marvell.com>
12491 M:      Geetha sowjanya <gakula@marvell.com>
12492 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12493 M:      hariprasad <hkelam@marvell.com>
12494 L:      netdev@vger.kernel.org
12495 S:      Supported
12496 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12497 F:      include/linux/soc/marvell/octeontx2/
12498
12499 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12500 M:      Sunil Goutham <sgoutham@marvell.com>
12501 M:      Linu Cherian <lcherian@marvell.com>
12502 M:      Geetha sowjanya <gakula@marvell.com>
12503 M:      Jerin Jacob <jerinj@marvell.com>
12504 M:      hariprasad <hkelam@marvell.com>
12505 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12506 L:      netdev@vger.kernel.org
12507 S:      Supported
12508 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12509 F:      drivers/net/ethernet/marvell/octeontx2/af/
12510
12511 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12512 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12513 S:      Supported
12514 W:      https://github.com/Marvell-switching/switchdev-prestera
12515 F:      drivers/net/ethernet/marvell/prestera/
12516
12517 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12518 M:      Nicolas Pitre <nico@fluxnic.net>
12519 S:      Odd Fixes
12520 F:      drivers/mmc/host/mvsdio.*
12521
12522 MARVELL USB MDIO CONTROLLER DRIVER
12523 M:      Tobias Waldekranz <tobias@waldekranz.com>
12524 L:      netdev@vger.kernel.org
12525 S:      Maintained
12526 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12527 F:      drivers/net/mdio/mdio-mvusb.c
12528
12529 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12530 M:      Hu Ziji <huziji@marvell.com>
12531 L:      linux-mmc@vger.kernel.org
12532 S:      Supported
12533 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12534 F:      drivers/mmc/host/sdhci-xenon*
12535
12536 MARVELL OCTEON ENDPOINT DRIVER
12537 M:      Veerasenareddy Burru <vburru@marvell.com>
12538 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12539 L:      netdev@vger.kernel.org
12540 S:      Supported
12541 F:      drivers/net/ethernet/marvell/octeon_ep
12542
12543 MATROX FRAMEBUFFER DRIVER
12544 L:      linux-fbdev@vger.kernel.org
12545 S:      Orphan
12546 F:      drivers/video/fbdev/matrox/matroxfb_*
12547 F:      include/uapi/linux/matroxfb.h
12548
12549 MAX15301 DRIVER
12550 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12551 L:      linux-hwmon@vger.kernel.org
12552 S:      Maintained
12553 F:      Documentation/hwmon/max15301.rst
12554 F:      drivers/hwmon/pmbus/max15301.c
12555
12556 MAX16065 HARDWARE MONITOR DRIVER
12557 M:      Guenter Roeck <linux@roeck-us.net>
12558 L:      linux-hwmon@vger.kernel.org
12559 S:      Maintained
12560 F:      Documentation/hwmon/max16065.rst
12561 F:      drivers/hwmon/max16065.c
12562
12563 MAX2175 SDR TUNER DRIVER
12564 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12565 L:      linux-media@vger.kernel.org
12566 S:      Maintained
12567 T:      git git://linuxtv.org/media_tree.git
12568 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12569 F:      Documentation/userspace-api/media/drivers/max2175.rst
12570 F:      drivers/media/i2c/max2175*
12571 F:      include/uapi/linux/max2175.h
12572
12573 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12574 L:      linux-hwmon@vger.kernel.org
12575 S:      Orphan
12576 F:      Documentation/hwmon/max6650.rst
12577 F:      drivers/hwmon/max6650.c
12578
12579 MAX6697 HARDWARE MONITOR DRIVER
12580 M:      Guenter Roeck <linux@roeck-us.net>
12581 L:      linux-hwmon@vger.kernel.org
12582 S:      Maintained
12583 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12584 F:      Documentation/hwmon/max6697.rst
12585 F:      drivers/hwmon/max6697.c
12586 F:      include/linux/platform_data/max6697.h
12587
12588 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12589 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12590 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12591 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12592 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12593 L:      linux-media@vger.kernel.org
12594 S:      Maintained
12595 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12596 F:      drivers/media/i2c/max9286.c
12597
12598 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12599 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12600 L:      linux-media@vger.kernel.org
12601 S:      Maintained
12602 F:      drivers/staging/media/max96712/max96712.c
12603
12604 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12605 M:      Peter Rosin <peda@axentia.se>
12606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12607 S:      Maintained
12608 F:      Documentation/devicetree/bindings/sound/max9860.txt
12609 F:      sound/soc/codecs/max9860.*
12610
12611 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12612 M:      Andreas Klinger <ak@it-klinger.de>
12613 L:      linux-iio@vger.kernel.org
12614 S:      Maintained
12615 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12616 F:      drivers/iio/proximity/mb1232.c
12617
12618 MAXIM MAX11205 DRIVER
12619 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12620 L:      linux-iio@vger.kernel.org
12621 S:      Supported
12622 W:      https://ez.analog.com/linux-software-drivers
12623 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12624 F:      drivers/iio/adc/max11205.c
12625
12626 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12627 R:      Iskren Chernev <iskren.chernev@gmail.com>
12628 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12629 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12630 R:      Matheus Castello <matheus@castello.eng.br>
12631 L:      linux-pm@vger.kernel.org
12632 S:      Maintained
12633 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12634 F:      drivers/power/supply/max17040_battery.c
12635
12636 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12637 R:      Hans de Goede <hdegoede@redhat.com>
12638 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12639 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12640 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12641 R:      Purism Kernel Team <kernel@puri.sm>
12642 L:      linux-pm@vger.kernel.org
12643 S:      Maintained
12644 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12645 F:      drivers/power/supply/max17042_battery.c
12646
12647 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12648 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12649 L:      linux-kernel@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12652 F:      drivers/regulator/max20086-regulator.c
12653
12654 MAXIM MAX77650 PMIC MFD DRIVER
12655 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12656 L:      linux-kernel@vger.kernel.org
12657 S:      Maintained
12658 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12659 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12660 F:      drivers/gpio/gpio-max77650.c
12661 F:      drivers/input/misc/max77650-onkey.c
12662 F:      drivers/leds/leds-max77650.c
12663 F:      drivers/mfd/max77650.c
12664 F:      drivers/power/supply/max77650-charger.c
12665 F:      drivers/regulator/max77650-regulator.c
12666 F:      include/linux/mfd/max77650.h
12667
12668 MAXIM MAX77714 PMIC MFD DRIVER
12669 M:      Luca Ceresoli <luca@lucaceresoli.net>
12670 S:      Maintained
12671 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12672 F:      drivers/mfd/max77714.c
12673 F:      include/linux/mfd/max77714.h
12674
12675 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12676 M:      Javier Martinez Canillas <javier@dowhile0.org>
12677 L:      linux-kernel@vger.kernel.org
12678 S:      Supported
12679 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12680 F:      drivers/regulator/max77802-regulator.c
12681 F:      include/dt-bindings/*/*max77802.h
12682
12683 MAXIM MAX77976 BATTERY CHARGER
12684 M:      Luca Ceresoli <luca@lucaceresoli.net>
12685 S:      Supported
12686 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12687 F:      drivers/power/supply/max77976_charger.c
12688
12689 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12690 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12691 L:      linux-pm@vger.kernel.org
12692 S:      Supported
12693 B:      mailto:linux-samsung-soc@vger.kernel.org
12694 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12695 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12696 F:      drivers/power/supply/max14577_charger.c
12697 F:      drivers/power/supply/max77693_charger.c
12698
12699 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12700 M:      Chanwoo Choi <cw00.choi@samsung.com>
12701 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12702 L:      linux-kernel@vger.kernel.org
12703 S:      Supported
12704 B:      mailto:linux-samsung-soc@vger.kernel.org
12705 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12706 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12707 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12708 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12709 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12710 F:      drivers/*/*max77843.c
12711 F:      drivers/*/max14577*.c
12712 F:      drivers/*/max77686*.c
12713 F:      drivers/*/max77693*.c
12714 F:      drivers/clk/clk-max77686.c
12715 F:      drivers/extcon/extcon-max14577.c
12716 F:      drivers/extcon/extcon-max77693.c
12717 F:      drivers/rtc/rtc-max77686.c
12718 F:      include/linux/mfd/max14577*.h
12719 F:      include/linux/mfd/max77686*.h
12720 F:      include/linux/mfd/max77693*.h
12721
12722 MAXIRADIO FM RADIO RECEIVER DRIVER
12723 M:      Hans Verkuil <hverkuil@xs4all.nl>
12724 L:      linux-media@vger.kernel.org
12725 S:      Maintained
12726 W:      https://linuxtv.org
12727 T:      git git://linuxtv.org/media_tree.git
12728 F:      drivers/media/radio/radio-maxiradio*
12729
12730 MAXLINEAR ETHERNET PHY DRIVER
12731 M:      Xu Liang <lxu@maxlinear.com>
12732 L:      netdev@vger.kernel.org
12733 S:      Supported
12734 F:      drivers/net/phy/mxl-gpy.c
12735
12736 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12737 R:      Yasushi SHOJI <yashi@spacecubics.com>
12738 L:      linux-can@vger.kernel.org
12739 S:      Maintained
12740 F:      drivers/net/can/usb/mcba_usb.c
12741
12742 MCAN MMIO DEVICE DRIVER
12743 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12744 L:      linux-can@vger.kernel.org
12745 S:      Maintained
12746 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12747 F:      drivers/net/can/m_can/m_can.c
12748 F:      drivers/net/can/m_can/m_can.h
12749 F:      drivers/net/can/m_can/m_can_platform.c
12750
12751 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12752 M:      Rishi Gupta <gupt21@gmail.com>
12753 L:      linux-i2c@vger.kernel.org
12754 L:      linux-input@vger.kernel.org
12755 S:      Maintained
12756 F:      drivers/hid/hid-mcp2221.c
12757
12758 MCP251XFD SPI-CAN NETWORK DRIVER
12759 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12760 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12761 R:      Thomas Kopp <thomas.kopp@microchip.com>
12762 L:      linux-can@vger.kernel.org
12763 S:      Maintained
12764 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12765 F:      drivers/net/can/spi/mcp251xfd/
12766
12767 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12768 M:      Peter Rosin <peda@axentia.se>
12769 L:      linux-iio@vger.kernel.org
12770 S:      Maintained
12771 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12772 F:      drivers/iio/potentiometer/mcp4018.c
12773 F:      drivers/iio/potentiometer/mcp4531.c
12774
12775 MCR20A IEEE-802.15.4 RADIO DRIVER
12776 M:      Xue Liu <liuxuenetmail@gmail.com>
12777 L:      linux-wpan@vger.kernel.org
12778 S:      Maintained
12779 W:      https://github.com/xueliu/mcr20a-linux
12780 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12781 F:      drivers/net/ieee802154/mcr20a.c
12782 F:      drivers/net/ieee802154/mcr20a.h
12783
12784 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12785 M:      William Breathitt Gray <william.gray@linaro.org>
12786 L:      linux-iio@vger.kernel.org
12787 S:      Maintained
12788 F:      drivers/iio/dac/cio-dac.c
12789
12790 MEDIA CONTROLLER FRAMEWORK
12791 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12792 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12793 L:      linux-media@vger.kernel.org
12794 S:      Supported
12795 W:      https://www.linuxtv.org
12796 T:      git git://linuxtv.org/media_tree.git
12797 F:      drivers/media/mc/
12798 F:      include/media/media-*.h
12799 F:      include/uapi/linux/media.h
12800
12801 MEDIA DRIVER FOR FREESCALE IMX PXP
12802 M:      Philipp Zabel <p.zabel@pengutronix.de>
12803 L:      linux-media@vger.kernel.org
12804 S:      Maintained
12805 T:      git git://linuxtv.org/media_tree.git
12806 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12807
12808 MEDIA DRIVERS FOR ASCOT2E
12809 M:      Sergey Kozlov <serjk@netup.ru>
12810 M:      Abylay Ospan <aospan@netup.ru>
12811 L:      linux-media@vger.kernel.org
12812 S:      Supported
12813 W:      https://linuxtv.org
12814 W:      http://netup.tv/
12815 T:      git git://linuxtv.org/media_tree.git
12816 F:      drivers/media/dvb-frontends/ascot2e*
12817
12818 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12819 M:      Jasmin Jessich <jasmin@anw.at>
12820 L:      linux-media@vger.kernel.org
12821 S:      Maintained
12822 W:      https://linuxtv.org
12823 T:      git git://linuxtv.org/media_tree.git
12824 F:      drivers/media/dvb-frontends/cxd2099*
12825
12826 MEDIA DRIVERS FOR CXD2841ER
12827 M:      Sergey Kozlov <serjk@netup.ru>
12828 M:      Abylay Ospan <aospan@netup.ru>
12829 L:      linux-media@vger.kernel.org
12830 S:      Supported
12831 W:      https://linuxtv.org
12832 W:      http://netup.tv/
12833 T:      git git://linuxtv.org/media_tree.git
12834 F:      drivers/media/dvb-frontends/cxd2841er*
12835
12836 MEDIA DRIVERS FOR CXD2880
12837 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12838 L:      linux-media@vger.kernel.org
12839 S:      Supported
12840 W:      http://linuxtv.org/
12841 T:      git git://linuxtv.org/media_tree.git
12842 F:      drivers/media/dvb-frontends/cxd2880/*
12843 F:      drivers/media/spi/cxd2880*
12844
12845 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12846 L:      linux-media@vger.kernel.org
12847 S:      Orphan
12848 W:      https://linuxtv.org
12849 T:      git git://linuxtv.org/media_tree.git
12850 F:      drivers/media/pci/ddbridge/*
12851
12852 MEDIA DRIVERS FOR FREESCALE IMX
12853 M:      Steve Longerbeam <slongerbeam@gmail.com>
12854 M:      Philipp Zabel <p.zabel@pengutronix.de>
12855 L:      linux-media@vger.kernel.org
12856 S:      Maintained
12857 T:      git git://linuxtv.org/media_tree.git
12858 F:      Documentation/admin-guide/media/imx.rst
12859 F:      Documentation/devicetree/bindings/media/imx.txt
12860 F:      drivers/staging/media/imx/
12861 F:      include/linux/imx-media.h
12862 F:      include/media/imx.h
12863
12864 MEDIA DRIVERS FOR FREESCALE IMX7
12865 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12866 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12867 L:      linux-media@vger.kernel.org
12868 S:      Maintained
12869 T:      git git://linuxtv.org/media_tree.git
12870 F:      Documentation/admin-guide/media/imx7.rst
12871 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12872 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12873 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12874 F:      drivers/media/platform/nxp/imx7-media-csi.c
12875
12876 MEDIA DRIVERS FOR HELENE
12877 M:      Abylay Ospan <aospan@netup.ru>
12878 L:      linux-media@vger.kernel.org
12879 S:      Supported
12880 W:      https://linuxtv.org
12881 W:      http://netup.tv/
12882 T:      git git://linuxtv.org/media_tree.git
12883 F:      drivers/media/dvb-frontends/helene*
12884
12885 MEDIA DRIVERS FOR HORUS3A
12886 M:      Sergey Kozlov <serjk@netup.ru>
12887 M:      Abylay Ospan <aospan@netup.ru>
12888 L:      linux-media@vger.kernel.org
12889 S:      Supported
12890 W:      https://linuxtv.org
12891 W:      http://netup.tv/
12892 T:      git git://linuxtv.org/media_tree.git
12893 F:      drivers/media/dvb-frontends/horus3a*
12894
12895 MEDIA DRIVERS FOR LNBH25
12896 M:      Sergey Kozlov <serjk@netup.ru>
12897 M:      Abylay Ospan <aospan@netup.ru>
12898 L:      linux-media@vger.kernel.org
12899 S:      Supported
12900 W:      https://linuxtv.org
12901 W:      http://netup.tv/
12902 T:      git git://linuxtv.org/media_tree.git
12903 F:      drivers/media/dvb-frontends/lnbh25*
12904
12905 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12906 L:      linux-media@vger.kernel.org
12907 S:      Orphan
12908 W:      https://linuxtv.org
12909 T:      git git://linuxtv.org/media_tree.git
12910 F:      drivers/media/dvb-frontends/mxl5xx*
12911
12912 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12913 M:      Sergey Kozlov <serjk@netup.ru>
12914 M:      Abylay Ospan <aospan@netup.ru>
12915 L:      linux-media@vger.kernel.org
12916 S:      Supported
12917 W:      https://linuxtv.org
12918 W:      http://netup.tv/
12919 T:      git git://linuxtv.org/media_tree.git
12920 F:      drivers/media/pci/netup_unidvb/*
12921
12922 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12923 M:      Dmitry Osipenko <digetx@gmail.com>
12924 L:      linux-media@vger.kernel.org
12925 L:      linux-tegra@vger.kernel.org
12926 S:      Maintained
12927 T:      git git://linuxtv.org/media_tree.git
12928 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12929 F:      drivers/media/platform/nvidia/tegra-vde/
12930
12931 MEDIA DRIVERS FOR RENESAS - CEU
12932 M:      Jacopo Mondi <jacopo@jmondi.org>
12933 L:      linux-media@vger.kernel.org
12934 L:      linux-renesas-soc@vger.kernel.org
12935 S:      Supported
12936 T:      git git://linuxtv.org/media_tree.git
12937 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12938 F:      drivers/media/platform/renesas/renesas-ceu.c
12939 F:      include/media/drv-intf/renesas-ceu.h
12940
12941 MEDIA DRIVERS FOR RENESAS - DRIF
12942 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12943 L:      linux-media@vger.kernel.org
12944 L:      linux-renesas-soc@vger.kernel.org
12945 S:      Supported
12946 T:      git git://linuxtv.org/media_tree.git
12947 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12948 F:      drivers/media/platform/renesas/rcar_drif.c
12949
12950 MEDIA DRIVERS FOR RENESAS - FCP
12951 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12952 L:      linux-media@vger.kernel.org
12953 L:      linux-renesas-soc@vger.kernel.org
12954 S:      Supported
12955 T:      git git://linuxtv.org/media_tree.git
12956 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12957 F:      drivers/media/platform/renesas/rcar-fcp.c
12958 F:      include/media/rcar-fcp.h
12959
12960 MEDIA DRIVERS FOR RENESAS - FDP1
12961 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12962 L:      linux-media@vger.kernel.org
12963 L:      linux-renesas-soc@vger.kernel.org
12964 S:      Supported
12965 T:      git git://linuxtv.org/media_tree.git
12966 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12967 F:      drivers/media/platform/renesas/rcar_fdp1.c
12968
12969 MEDIA DRIVERS FOR RENESAS - VIN
12970 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12971 L:      linux-media@vger.kernel.org
12972 L:      linux-renesas-soc@vger.kernel.org
12973 S:      Supported
12974 T:      git git://linuxtv.org/media_tree.git
12975 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12976 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12977 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12978 F:      drivers/media/platform/renesas/rcar-isp.c
12979 F:      drivers/media/platform/renesas/rcar-vin/
12980
12981 MEDIA DRIVERS FOR RENESAS - VSP1
12982 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12983 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12984 L:      linux-media@vger.kernel.org
12985 L:      linux-renesas-soc@vger.kernel.org
12986 S:      Supported
12987 T:      git git://linuxtv.org/media_tree.git
12988 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12989 F:      drivers/media/platform/renesas/vsp1/
12990
12991 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12992 L:      linux-media@vger.kernel.org
12993 S:      Orphan
12994 W:      https://linuxtv.org
12995 T:      git git://linuxtv.org/media_tree.git
12996 F:      drivers/media/dvb-frontends/stv0910*
12997
12998 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12999 L:      linux-media@vger.kernel.org
13000 S:      Orphan
13001 W:      https://linuxtv.org
13002 T:      git git://linuxtv.org/media_tree.git
13003 F:      drivers/media/dvb-frontends/stv6111*
13004
13005 MEDIA DRIVERS FOR STM32 - DCMI
13006 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13007 L:      linux-media@vger.kernel.org
13008 S:      Supported
13009 T:      git git://linuxtv.org/media_tree.git
13010 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13011 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13012
13013 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13014 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13015 L:      linux-media@vger.kernel.org
13016 S:      Maintained
13017 W:      https://linuxtv.org
13018 Q:      http://patchwork.kernel.org/project/linux-media/list/
13019 T:      git git://linuxtv.org/media_tree.git
13020 F:      Documentation/admin-guide/media/
13021 F:      Documentation/devicetree/bindings/media/
13022 F:      Documentation/driver-api/media/
13023 F:      Documentation/userspace-api/media/
13024 F:      drivers/media/
13025 F:      drivers/staging/media/
13026 F:      include/dt-bindings/media/
13027 F:      include/linux/platform_data/media/
13028 F:      include/media/
13029 F:      include/uapi/linux/dvb/
13030 F:      include/uapi/linux/ivtv*
13031 F:      include/uapi/linux/media.h
13032 F:      include/uapi/linux/meye.h
13033 F:      include/uapi/linux/uvcvideo.h
13034 F:      include/uapi/linux/v4l2-*
13035 F:      include/uapi/linux/videodev2.h
13036
13037 MEDIATEK BLUETOOTH DRIVER
13038 M:      Sean Wang <sean.wang@mediatek.com>
13039 L:      linux-bluetooth@vger.kernel.org
13040 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13041 S:      Maintained
13042 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13043 F:      drivers/bluetooth/btmtkuart.c
13044
13045 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13046 M:      Sean Wang <sean.wang@mediatek.com>
13047 L:      linux-pm@vger.kernel.org
13048 S:      Maintained
13049 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13050 F:      drivers/power/reset/mt6323-poweroff.c
13051
13052 MEDIATEK CIR DRIVER
13053 M:      Sean Wang <sean.wang@mediatek.com>
13054 S:      Maintained
13055 F:      drivers/media/rc/mtk-cir.c
13056
13057 MEDIATEK DMA DRIVER
13058 M:      Sean Wang <sean.wang@mediatek.com>
13059 L:      dmaengine@vger.kernel.org
13060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13061 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13062 S:      Maintained
13063 F:      Documentation/devicetree/bindings/dma/mtk-*
13064 F:      drivers/dma/mediatek/
13065
13066 MEDIATEK ETHERNET DRIVER
13067 M:      Felix Fietkau <nbd@nbd.name>
13068 M:      John Crispin <john@phrozen.org>
13069 M:      Sean Wang <sean.wang@mediatek.com>
13070 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13071 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13072 L:      netdev@vger.kernel.org
13073 S:      Maintained
13074 F:      drivers/net/ethernet/mediatek/
13075
13076 MEDIATEK I2C CONTROLLER DRIVER
13077 M:      Qii Wang <qii.wang@mediatek.com>
13078 L:      linux-i2c@vger.kernel.org
13079 S:      Maintained
13080 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13081 F:      drivers/i2c/busses/i2c-mt65xx.c
13082
13083 MEDIATEK IOMMU DRIVER
13084 M:      Yong Wu <yong.wu@mediatek.com>
13085 L:      iommu@lists.linux.dev
13086 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13087 S:      Supported
13088 F:      Documentation/devicetree/bindings/iommu/mediatek*
13089 F:      drivers/iommu/mtk_iommu*
13090 F:      include/dt-bindings/memory/mt*-port.h
13091
13092 MEDIATEK JPEG DRIVER
13093 M:      Bin Liu <bin.liu@mediatek.com>
13094 S:      Supported
13095 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13096 F:      drivers/media/platform/mediatek/jpeg/
13097
13098 MEDIATEK KEYPAD DRIVER
13099 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13100 S:      Supported
13101 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13102 F:      drivers/input/keyboard/mt6779-keypad.c
13103
13104 MEDIATEK MDP DRIVER
13105 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13106 M:      Houlong Wei <houlong.wei@mediatek.com>
13107 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13108 S:      Supported
13109 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13110 F:      drivers/media/platform/mediatek/mdp/
13111 F:      drivers/media/platform/mediatek/vpu/
13112
13113 MEDIATEK MEDIA DRIVER
13114 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13115 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13116 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13117 S:      Supported
13118 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13119 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13120 F:      drivers/media/platform/mediatek/vcodec/
13121 F:      drivers/media/platform/mediatek/vpu/
13122
13123 MEDIATEK MMC/SD/SDIO DRIVER
13124 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13125 S:      Maintained
13126 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13127 F:      drivers/mmc/host/mtk-sd.c
13128
13129 MEDIATEK MT76 WIRELESS LAN DRIVER
13130 M:      Felix Fietkau <nbd@nbd.name>
13131 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13132 M:      Ryder Lee <ryder.lee@mediatek.com>
13133 R:      Shayne Chen <shayne.chen@mediatek.com>
13134 R:      Sean Wang <sean.wang@mediatek.com>
13135 L:      linux-wireless@vger.kernel.org
13136 S:      Maintained
13137 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13138 F:      drivers/net/wireless/mediatek/mt76/
13139
13140 MEDIATEK MT7601U WIRELESS LAN DRIVER
13141 M:      Jakub Kicinski <kuba@kernel.org>
13142 L:      linux-wireless@vger.kernel.org
13143 S:      Maintained
13144 F:      drivers/net/wireless/mediatek/mt7601u/
13145
13146 MEDIATEK MT7621 CLOCK DRIVER
13147 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13148 S:      Maintained
13149 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13150 F:      drivers/clk/ralink/clk-mt7621.c
13151
13152 MEDIATEK MT7621/28/88 I2C DRIVER
13153 M:      Stefan Roese <sr@denx.de>
13154 L:      linux-i2c@vger.kernel.org
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13157 F:      drivers/i2c/busses/i2c-mt7621.c
13158
13159 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13160 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13161 S:      Maintained
13162 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13163 F:      drivers/pci/controller/pcie-mt7621.c
13164
13165 MEDIATEK MT7621 PHY PCI DRIVER
13166 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13167 S:      Maintained
13168 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13169 F:      drivers/phy/ralink/phy-mt7621-pci.c
13170
13171 MEDIATEK NAND CONTROLLER DRIVER
13172 L:      linux-mtd@lists.infradead.org
13173 S:      Orphan
13174 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13175 F:      drivers/mtd/nand/raw/mtk_*
13176
13177 MEDIATEK PMIC LED DRIVER
13178 M:      Sean Wang <sean.wang@mediatek.com>
13179 S:      Maintained
13180 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13181 F:      drivers/leds/leds-mt6323.c
13182
13183 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13184 M:      Sean Wang <sean.wang@mediatek.com>
13185 S:      Maintained
13186 F:      drivers/char/hw_random/mtk-rng.c
13187
13188 MEDIATEK SMI DRIVER
13189 M:      Yong Wu <yong.wu@mediatek.com>
13190 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13191 S:      Supported
13192 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13193 F:      drivers/memory/mtk-smi.c
13194 F:      include/soc/mediatek/smi.h
13195
13196 MEDIATEK SWITCH DRIVER
13197 M:      Sean Wang <sean.wang@mediatek.com>
13198 M:      Landen Chao <Landen.Chao@mediatek.com>
13199 M:      DENG Qingfang <dqfext@gmail.com>
13200 L:      netdev@vger.kernel.org
13201 S:      Maintained
13202 F:      drivers/net/dsa/mt7530.*
13203 F:      net/dsa/tag_mtk.c
13204
13205 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13206 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13207 M:      Intel Corporation <linuxwwan@intel.com>
13208 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13209 R:      Liu Haijun <haijun.liu@mediatek.com>
13210 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13211 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13212 L:      netdev@vger.kernel.org
13213 S:      Supported
13214 F:      drivers/net/wwan/t7xx/
13215
13216 MEDIATEK USB3 DRD IP DRIVER
13217 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13218 L:      linux-usb@vger.kernel.org
13219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13220 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13221 S:      Maintained
13222 F:      Documentation/devicetree/bindings/usb/mediatek,*
13223 F:      drivers/usb/host/xhci-mtk*
13224 F:      drivers/usb/mtu3/
13225
13226 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13227 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13228 M:      Martin Donnelly <martin.donnelly@ge.com>
13229 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13230 S:      Maintained
13231 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13232 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13233
13234 MEGARAID SCSI/SAS DRIVERS
13235 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13236 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13237 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13238 L:      megaraidlinux.pdl@broadcom.com
13239 L:      linux-scsi@vger.kernel.org
13240 S:      Maintained
13241 W:      http://www.avagotech.com/support/
13242 F:      Documentation/scsi/megaraid.rst
13243 F:      drivers/scsi/megaraid.*
13244 F:      drivers/scsi/megaraid/
13245
13246 MELEXIS MLX90614 DRIVER
13247 M:      Crt Mori <cmo@melexis.com>
13248 L:      linux-iio@vger.kernel.org
13249 S:      Supported
13250 W:      http://www.melexis.com
13251 F:      drivers/iio/temperature/mlx90614.c
13252
13253 MELEXIS MLX90632 DRIVER
13254 M:      Crt Mori <cmo@melexis.com>
13255 L:      linux-iio@vger.kernel.org
13256 S:      Supported
13257 W:      http://www.melexis.com
13258 F:      drivers/iio/temperature/mlx90632.c
13259
13260 MELFAS MIP4 TOUCHSCREEN DRIVER
13261 M:      Sangwon Jee <jeesw@melfas.com>
13262 S:      Supported
13263 W:      http://www.melfas.com
13264 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13265 F:      drivers/input/touchscreen/melfas_mip4.c
13266
13267 MELLANOX BLUEFIELD I2C DRIVER
13268 M:      Khalil Blaiech <kblaiech@nvidia.com>
13269 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13270 L:      linux-i2c@vger.kernel.org
13271 S:      Supported
13272 F:      drivers/i2c/busses/i2c-mlxbf.c
13273
13274 MELLANOX ETHERNET DRIVER (mlx4_en)
13275 M:      Tariq Toukan <tariqt@nvidia.com>
13276 L:      netdev@vger.kernel.org
13277 S:      Supported
13278 W:      http://www.mellanox.com
13279 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13280 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13281
13282 MELLANOX ETHERNET DRIVER (mlx5e)
13283 M:      Saeed Mahameed <saeedm@nvidia.com>
13284 L:      netdev@vger.kernel.org
13285 S:      Supported
13286 W:      http://www.mellanox.com
13287 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13288 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13289
13290 MELLANOX ETHERNET INNOVA DRIVERS
13291 R:      Boris Pismenny <borisp@nvidia.com>
13292 L:      netdev@vger.kernel.org
13293 S:      Supported
13294 W:      http://www.mellanox.com
13295 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13296 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13297 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13298 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13299
13300 MELLANOX ETHERNET SWITCH DRIVERS
13301 M:      Ido Schimmel <idosch@nvidia.com>
13302 M:      Petr Machata <petrm@nvidia.com>
13303 L:      netdev@vger.kernel.org
13304 S:      Supported
13305 W:      http://www.mellanox.com
13306 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13307 F:      drivers/net/ethernet/mellanox/mlxsw/
13308 F:      tools/testing/selftests/drivers/net/mlxsw/
13309
13310 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13311 M:      mlxsw@nvidia.com
13312 L:      netdev@vger.kernel.org
13313 S:      Supported
13314 W:      http://www.mellanox.com
13315 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13316 F:      drivers/net/ethernet/mellanox/mlxfw/
13317
13318 MELLANOX HARDWARE PLATFORM SUPPORT
13319 M:      Hans de Goede <hdegoede@redhat.com>
13320 M:      Mark Gross <markgross@kernel.org>
13321 M:      Vadim Pasternak <vadimp@nvidia.com>
13322 L:      platform-driver-x86@vger.kernel.org
13323 S:      Supported
13324 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13325 F:      drivers/platform/mellanox/
13326 F:      include/linux/platform_data/mlxreg.h
13327
13328 MELLANOX MLX4 core VPI driver
13329 M:      Tariq Toukan <tariqt@nvidia.com>
13330 L:      netdev@vger.kernel.org
13331 L:      linux-rdma@vger.kernel.org
13332 S:      Supported
13333 W:      http://www.mellanox.com
13334 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13335 F:      drivers/net/ethernet/mellanox/mlx4/
13336 F:      include/linux/mlx4/
13337
13338 MELLANOX MLX4 IB driver
13339 M:      Yishai Hadas <yishaih@nvidia.com>
13340 L:      linux-rdma@vger.kernel.org
13341 S:      Supported
13342 W:      http://www.mellanox.com
13343 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13344 F:      drivers/infiniband/hw/mlx4/
13345 F:      include/linux/mlx4/
13346 F:      include/uapi/rdma/mlx4-abi.h
13347
13348 MELLANOX MLX5 core VPI driver
13349 M:      Saeed Mahameed <saeedm@nvidia.com>
13350 M:      Leon Romanovsky <leonro@nvidia.com>
13351 L:      netdev@vger.kernel.org
13352 L:      linux-rdma@vger.kernel.org
13353 S:      Supported
13354 W:      http://www.mellanox.com
13355 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13356 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13357 F:      drivers/net/ethernet/mellanox/mlx5/core/
13358 F:      include/linux/mlx5/
13359
13360 MELLANOX MLX5 IB driver
13361 M:      Leon Romanovsky <leonro@nvidia.com>
13362 L:      linux-rdma@vger.kernel.org
13363 S:      Supported
13364 W:      http://www.mellanox.com
13365 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13366 F:      drivers/infiniband/hw/mlx5/
13367 F:      include/linux/mlx5/
13368 F:      include/uapi/rdma/mlx5-abi.h
13369
13370 MELLANOX MLXCPLD I2C AND MUX DRIVER
13371 M:      Vadim Pasternak <vadimp@nvidia.com>
13372 M:      Michael Shych <michaelsh@nvidia.com>
13373 L:      linux-i2c@vger.kernel.org
13374 S:      Supported
13375 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13376 F:      drivers/i2c/busses/i2c-mlxcpld.c
13377 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13378
13379 MELLANOX MLXCPLD LED DRIVER
13380 M:      Vadim Pasternak <vadimp@nvidia.com>
13381 L:      linux-leds@vger.kernel.org
13382 S:      Supported
13383 F:      Documentation/leds/leds-mlxcpld.rst
13384 F:      drivers/leds/leds-mlxcpld.c
13385 F:      drivers/leds/leds-mlxreg.c
13386
13387 MELLANOX PLATFORM DRIVER
13388 M:      Vadim Pasternak <vadimp@nvidia.com>
13389 L:      platform-driver-x86@vger.kernel.org
13390 S:      Supported
13391 F:      drivers/platform/x86/mlx-platform.c
13392
13393 MEMBARRIER SUPPORT
13394 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13395 M:      "Paul E. McKenney" <paulmck@kernel.org>
13396 L:      linux-kernel@vger.kernel.org
13397 S:      Supported
13398 F:      arch/powerpc/include/asm/membarrier.h
13399 F:      include/uapi/linux/membarrier.h
13400 F:      kernel/sched/membarrier.c
13401
13402 MEMBLOCK
13403 M:      Mike Rapoport <rppt@kernel.org>
13404 L:      linux-mm@kvack.org
13405 S:      Maintained
13406 F:      Documentation/core-api/boot-time-mm.rst
13407 F:      include/linux/memblock.h
13408 F:      mm/memblock.c
13409 F:      tools/testing/memblock/
13410
13411 MEMORY CONTROLLER DRIVERS
13412 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13413 L:      linux-kernel@vger.kernel.org
13414 S:      Maintained
13415 B:      mailto:krzysztof.kozlowski@linaro.org
13416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13417 F:      Documentation/devicetree/bindings/memory-controllers/
13418 F:      drivers/memory/
13419 F:      include/dt-bindings/memory/
13420 F:      include/memory/
13421
13422 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13423 M:      Dmitry Osipenko <digetx@gmail.com>
13424 L:      linux-pm@vger.kernel.org
13425 L:      linux-tegra@vger.kernel.org
13426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13427 S:      Maintained
13428 F:      drivers/devfreq/tegra30-devfreq.c
13429
13430 MEMORY MANAGEMENT
13431 M:      Andrew Morton <akpm@linux-foundation.org>
13432 L:      linux-mm@kvack.org
13433 S:      Maintained
13434 W:      http://www.linux-mm.org
13435 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13436 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13437 F:      include/linux/gfp.h
13438 F:      include/linux/gfp_types.h
13439 F:      include/linux/memory_hotplug.h
13440 F:      include/linux/mm.h
13441 F:      include/linux/mmzone.h
13442 F:      include/linux/pagewalk.h
13443 F:      mm/
13444 F:      tools/testing/selftests/vm/
13445
13446 VMALLOC
13447 M:      Andrew Morton <akpm@linux-foundation.org>
13448 R:      Uladzislau Rezki <urezki@gmail.com>
13449 R:      Christoph Hellwig <hch@infradead.org>
13450 L:      linux-mm@kvack.org
13451 S:      Maintained
13452 W:      http://www.linux-mm.org
13453 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13454 F:      include/linux/vmalloc.h
13455 F:      mm/vmalloc.c
13456
13457 MEMORY HOT(UN)PLUG
13458 M:      David Hildenbrand <david@redhat.com>
13459 M:      Oscar Salvador <osalvador@suse.de>
13460 L:      linux-mm@kvack.org
13461 S:      Maintained
13462 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13463 F:      Documentation/core-api/memory-hotplug.rst
13464 F:      drivers/base/memory.c
13465 F:      include/linux/memory_hotplug.h
13466 F:      mm/memory_hotplug.c
13467 F:      tools/testing/selftests/memory-hotplug/
13468
13469 MEMORY TECHNOLOGY DEVICES (MTD)
13470 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13471 M:      Richard Weinberger <richard@nod.at>
13472 M:      Vignesh Raghavendra <vigneshr@ti.com>
13473 L:      linux-mtd@lists.infradead.org
13474 S:      Maintained
13475 W:      http://www.linux-mtd.infradead.org/
13476 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13477 C:      irc://irc.oftc.net/mtd
13478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13480 F:      Documentation/devicetree/bindings/mtd/
13481 F:      drivers/mtd/
13482 F:      include/linux/mtd/
13483 F:      include/uapi/mtd/
13484
13485 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13486 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13487 L:      linux-iio@vger.kernel.org
13488 S:      Maintained
13489 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13490 F:      drivers/iio/accel/msa311.c
13491
13492 MEN A21 WATCHDOG DRIVER
13493 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13494 L:      linux-watchdog@vger.kernel.org
13495 S:      Maintained
13496 F:      drivers/watchdog/mena21_wdt.c
13497
13498 MEN CHAMELEON BUS (mcb)
13499 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13500 S:      Maintained
13501 F:      Documentation/driver-api/men-chameleon-bus.rst
13502 F:      drivers/mcb/
13503 F:      include/linux/mcb.h
13504
13505 MEN F21BMC (Board Management Controller)
13506 M:      Andreas Werner <andreas.werner@men.de>
13507 S:      Supported
13508 F:      Documentation/hwmon/menf21bmc.rst
13509 F:      drivers/hwmon/menf21bmc_hwmon.c
13510 F:      drivers/leds/leds-menf21bmc.c
13511 F:      drivers/mfd/menf21bmc.c
13512 F:      drivers/watchdog/menf21bmc_wdt.c
13513
13514 MEN Z069 WATCHDOG DRIVER
13515 M:      Johannes Thumshirn <jth@kernel.org>
13516 L:      linux-watchdog@vger.kernel.org
13517 S:      Maintained
13518 F:      drivers/watchdog/menz69_wdt.c
13519
13520 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13521 M:      Neil Armstrong <neil.armstrong@linaro.org>
13522 L:      linux-media@vger.kernel.org
13523 L:      linux-amlogic@lists.infradead.org
13524 S:      Supported
13525 W:      http://linux-meson.com/
13526 T:      git git://linuxtv.org/media_tree.git
13527 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13528 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13529 F:      drivers/media/cec/platform/meson/ao-cec.c
13530
13531 MESON GE2D DRIVER FOR AMLOGIC SOCS
13532 M:      Neil Armstrong <neil.armstrong@linaro.org>
13533 L:      linux-media@vger.kernel.org
13534 L:      linux-amlogic@lists.infradead.org
13535 S:      Supported
13536 T:      git git://linuxtv.org/media_tree.git
13537 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13538 F:      drivers/media/platform/amlogic/meson-ge2d/
13539
13540 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13541 M:      Liang Yang <liang.yang@amlogic.com>
13542 L:      linux-mtd@lists.infradead.org
13543 S:      Maintained
13544 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13545 F:      drivers/mtd/nand/raw/meson_*
13546
13547 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13548 M:      Neil Armstrong <neil.armstrong@linaro.org>
13549 L:      linux-media@vger.kernel.org
13550 L:      linux-amlogic@lists.infradead.org
13551 S:      Supported
13552 T:      git git://linuxtv.org/media_tree.git
13553 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13554 F:      drivers/staging/media/meson/vdec/
13555
13556 METHODE UDPU SUPPORT
13557 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13558 S:      Maintained
13559 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13560
13561 MHI BUS
13562 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13563 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13564 L:      mhi@lists.linux.dev
13565 L:      linux-arm-msm@vger.kernel.org
13566 S:      Maintained
13567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13568 F:      Documentation/ABI/stable/sysfs-bus-mhi
13569 F:      Documentation/mhi/
13570 F:      drivers/bus/mhi/
13571 F:      include/linux/mhi.h
13572
13573 MICROBLAZE ARCHITECTURE
13574 M:      Michal Simek <monstr@monstr.eu>
13575 S:      Supported
13576 W:      http://www.monstr.eu/fdt/
13577 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13578 F:      arch/microblaze/
13579
13580 MICROCHIP AT91 DMA DRIVERS
13581 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13582 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13584 L:      dmaengine@vger.kernel.org
13585 S:      Supported
13586 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13587 F:      drivers/dma/at_hdmac.c
13588 F:      drivers/dma/at_hdmac_regs.h
13589 F:      drivers/dma/at_xdmac.c
13590 F:      include/dt-bindings/dma/at91.h
13591
13592 MICROCHIP AT91 SERIAL DRIVER
13593 M:      Richard Genoud <richard.genoud@gmail.com>
13594 S:      Maintained
13595 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13596 F:      drivers/tty/serial/atmel_serial.c
13597 F:      drivers/tty/serial/atmel_serial.h
13598
13599 MICROCHIP AT91 USART MFD DRIVER
13600 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13601 L:      linux-kernel@vger.kernel.org
13602 S:      Supported
13603 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13604 F:      drivers/mfd/at91-usart.c
13605 F:      include/dt-bindings/mfd/at91-usart.h
13606
13607 MICROCHIP AT91 USART SPI DRIVER
13608 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13609 L:      linux-spi@vger.kernel.org
13610 S:      Supported
13611 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13612 F:      drivers/spi/spi-at91-usart.c
13613
13614 MICROCHIP AUDIO ASOC DRIVERS
13615 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13617 S:      Supported
13618 F:      sound/soc/atmel
13619
13620 MICROCHIP CSI2DC DRIVER
13621 M:      Eugen Hristev <eugen.hristev@microchip.com>
13622 L:      linux-media@vger.kernel.org
13623 S:      Supported
13624 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13625 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13626
13627 MICROCHIP ECC DRIVER
13628 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13629 L:      linux-crypto@vger.kernel.org
13630 S:      Maintained
13631 F:      drivers/crypto/atmel-ecc.*
13632
13633 MICROCHIP EIC DRIVER
13634 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13636 S:      Supported
13637 F:      drivers/irqchip/irq-mchp-eic.c
13638
13639 MICROCHIP I2C DRIVER
13640 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13641 L:      linux-i2c@vger.kernel.org
13642 S:      Supported
13643 F:      drivers/i2c/busses/i2c-at91-*.c
13644 F:      drivers/i2c/busses/i2c-at91.h
13645
13646 MICROCHIP ISC DRIVER
13647 M:      Eugen Hristev <eugen.hristev@microchip.com>
13648 L:      linux-media@vger.kernel.org
13649 S:      Supported
13650 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13651 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13652 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13653 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13654 F:      drivers/media/platform/microchip/microchip-isc*
13655 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13656 F:      include/linux/atmel-isc-media.h
13657
13658 MICROCHIP ISI DRIVER
13659 M:      Eugen Hristev <eugen.hristev@microchip.com>
13660 L:      linux-media@vger.kernel.org
13661 S:      Supported
13662 F:      drivers/media/platform/atmel/atmel-isi.c
13663 F:      drivers/media/platform/atmel/atmel-isi.h
13664
13665 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13666 M:      Woojung Huh <woojung.huh@microchip.com>
13667 M:      UNGLinuxDriver@microchip.com
13668 L:      netdev@vger.kernel.org
13669 S:      Maintained
13670 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13671 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13672 F:      drivers/net/dsa/microchip/*
13673 F:      include/linux/platform_data/microchip-ksz.h
13674 F:      net/dsa/tag_ksz.c
13675
13676 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13677 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13678 R:      UNGLinuxDriver@microchip.com
13679 L:      netdev@vger.kernel.org
13680 S:      Maintained
13681 F:      drivers/net/phy/microchip_t1.c
13682
13683 MICROCHIP LAN743X ETHERNET DRIVER
13684 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13685 M:      UNGLinuxDriver@microchip.com
13686 L:      netdev@vger.kernel.org
13687 S:      Maintained
13688 F:      drivers/net/ethernet/microchip/lan743x_*
13689
13690 MICROCHIP LAN966X ETHERNET DRIVER
13691 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13692 M:      UNGLinuxDriver@microchip.com
13693 L:      netdev@vger.kernel.org
13694 S:      Maintained
13695 F:      drivers/net/ethernet/microchip/lan966x/*
13696
13697 MICROCHIP LCDFB DRIVER
13698 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13699 L:      linux-fbdev@vger.kernel.org
13700 S:      Maintained
13701 F:      drivers/video/fbdev/atmel_lcdfb.c
13702 F:      include/video/atmel_lcdc.h
13703
13704 MICROCHIP MCP16502 PMIC DRIVER
13705 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13707 S:      Supported
13708 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13709 F:      drivers/regulator/mcp16502.c
13710
13711 MICROCHIP MCP3911 ADC DRIVER
13712 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13713 M:      Kent Gustavsson <kent@minoris.se>
13714 L:      linux-iio@vger.kernel.org
13715 S:      Maintained
13716 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13717 F:      drivers/iio/adc/mcp3911.c
13718
13719 MICROCHIP MMC/SD/SDIO MCI DRIVER
13720 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13721 S:      Maintained
13722 F:      drivers/mmc/host/atmel-mci.c
13723
13724 MICROCHIP NAND DRIVER
13725 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13726 L:      linux-mtd@lists.infradead.org
13727 S:      Supported
13728 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13729 F:      drivers/mtd/nand/raw/atmel/*
13730
13731 MICROCHIP PCI1XXXX GP DRIVER
13732 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13733 L:      linux-gpio@vger.kernel.org
13734 S:      Supported
13735 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13736 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13737 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13738
13739 MICROCHIP OTPC DRIVER
13740 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13742 S:      Supported
13743 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13744 F:      drivers/nvmem/microchip-otpc.c
13745 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13746
13747 MICROCHIP PCI1XXXX I2C DRIVER
13748 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13749 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13750 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13751 L:      linux-i2c@vger.kernel.org
13752 S:      Maintained
13753 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13754
13755 MICROCHIP PWM DRIVER
13756 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13758 L:      linux-pwm@vger.kernel.org
13759 S:      Supported
13760 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13761 F:      drivers/pwm/pwm-atmel.c
13762
13763 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13764 M:      Eugen Hristev <eugen.hristev@microchip.com>
13765 L:      linux-iio@vger.kernel.org
13766 S:      Supported
13767 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13768 F:      drivers/iio/adc/at91-sama5d2_adc.c
13769 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13770
13771 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13772 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13773 S:      Supported
13774 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13775
13776 MICROCHIP SPI DRIVER
13777 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13778 S:      Supported
13779 F:      drivers/spi/spi-atmel.*
13780
13781 MICROCHIP SSC DRIVER
13782 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13784 S:      Supported
13785 F:      drivers/misc/atmel-ssc.c
13786 F:      include/linux/atmel-ssc.h
13787
13788 MICROCHIP SOC DRIVERS
13789 M:      Conor Dooley <conor@kernel.org>
13790 S:      Supported
13791 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13792 F:      drivers/soc/microchip/
13793
13794 MICROCHIP USB251XB DRIVER
13795 M:      Richard Leitner <richard.leitner@skidata.com>
13796 L:      linux-usb@vger.kernel.org
13797 S:      Maintained
13798 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13799 F:      drivers/usb/misc/usb251xb.c
13800
13801 MICROCHIP USBA UDC DRIVER
13802 M:      Cristian Birsan <cristian.birsan@microchip.com>
13803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13804 S:      Supported
13805 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13806
13807 MICROCHIP WILC1000 WIFI DRIVER
13808 M:      Ajay Singh <ajay.kathat@microchip.com>
13809 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13810 L:      linux-wireless@vger.kernel.org
13811 S:      Supported
13812 F:      drivers/net/wireless/microchip/wilc1000/
13813
13814 MICROSEMI MIPS SOCS
13815 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13816 M:      UNGLinuxDriver@microchip.com
13817 L:      linux-mips@vger.kernel.org
13818 S:      Supported
13819 F:      Documentation/devicetree/bindings/mips/mscc.txt
13820 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13821 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13822 F:      arch/mips/boot/dts/mscc/
13823 F:      arch/mips/configs/generic/board-ocelot.config
13824 F:      arch/mips/generic/board-ocelot.c
13825
13826 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13827 M:      Don Brace <don.brace@microchip.com>
13828 L:      storagedev@microchip.com
13829 L:      linux-scsi@vger.kernel.org
13830 S:      Supported
13831 F:      Documentation/scsi/smartpqi.rst
13832 F:      drivers/scsi/smartpqi/Kconfig
13833 F:      drivers/scsi/smartpqi/Makefile
13834 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13835 F:      include/linux/cciss*.h
13836 F:      include/uapi/linux/cciss*.h
13837
13838 MICROSOFT MANA RDMA DRIVER
13839 M:      Long Li <longli@microsoft.com>
13840 M:      Ajay Sharma <sharmaajay@microsoft.com>
13841 L:      linux-rdma@vger.kernel.org
13842 S:      Supported
13843 F:      drivers/infiniband/hw/mana/
13844 F:      include/net/mana
13845 F:      include/uapi/rdma/mana-abi.h
13846
13847 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13848 M:      Maximilian Luz <luzmaximilian@gmail.com>
13849 L:      platform-driver-x86@vger.kernel.org
13850 S:      Maintained
13851 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13852
13853 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13854 M:      Maximilian Luz <luzmaximilian@gmail.com>
13855 L:      linux-pm@vger.kernel.org
13856 L:      platform-driver-x86@vger.kernel.org
13857 S:      Maintained
13858 F:      drivers/power/supply/surface_battery.c
13859 F:      drivers/power/supply/surface_charger.c
13860
13861 MICROSOFT SURFACE DTX DRIVER
13862 M:      Maximilian Luz <luzmaximilian@gmail.com>
13863 L:      platform-driver-x86@vger.kernel.org
13864 S:      Maintained
13865 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13866 F:      drivers/platform/surface/surface_dtx.c
13867 F:      include/uapi/linux/surface_aggregator/dtx.h
13868
13869 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13870 M:      Maximilian Luz <luzmaximilian@gmail.com>
13871 L:      platform-driver-x86@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/platform/surface/surface_gpe.c
13874
13875 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13876 M:      Hans de Goede <hdegoede@redhat.com>
13877 M:      Mark Gross <markgross@kernel.org>
13878 M:      Maximilian Luz <luzmaximilian@gmail.com>
13879 L:      platform-driver-x86@vger.kernel.org
13880 S:      Maintained
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13882 F:      drivers/platform/surface/
13883
13884 MICROSOFT SURFACE HID TRANSPORT DRIVER
13885 M:      Maximilian Luz <luzmaximilian@gmail.com>
13886 L:      linux-input@vger.kernel.org
13887 L:      platform-driver-x86@vger.kernel.org
13888 S:      Maintained
13889 F:      drivers/hid/surface-hid/
13890
13891 MICROSOFT SURFACE HOT-PLUG DRIVER
13892 M:      Maximilian Luz <luzmaximilian@gmail.com>
13893 L:      platform-driver-x86@vger.kernel.org
13894 S:      Maintained
13895 F:      drivers/platform/surface/surface_hotplug.c
13896
13897 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13898 M:      Maximilian Luz <luzmaximilian@gmail.com>
13899 L:      platform-driver-x86@vger.kernel.org
13900 S:      Maintained
13901 F:      drivers/platform/surface/surface_platform_profile.c
13902
13903 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13904 M:      Chen Yu <yu.c.chen@intel.com>
13905 L:      platform-driver-x86@vger.kernel.org
13906 S:      Supported
13907 F:      drivers/platform/surface/surfacepro3_button.c
13908
13909 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13910 M:      Maximilian Luz <luzmaximilian@gmail.com>
13911 L:      platform-driver-x86@vger.kernel.org
13912 S:      Maintained
13913 W:      https://github.com/linux-surface/surface-aggregator-module
13914 C:      irc://irc.libera.chat/linux-surface
13915 F:      Documentation/driver-api/surface_aggregator/
13916 F:      drivers/platform/surface/aggregator/
13917 F:      drivers/platform/surface/surface_acpi_notify.c
13918 F:      drivers/platform/surface/surface_aggregator_cdev.c
13919 F:      drivers/platform/surface/surface_aggregator_registry.c
13920 F:      include/linux/surface_acpi_notify.h
13921 F:      include/linux/surface_aggregator/
13922 F:      include/uapi/linux/surface_aggregator/
13923
13924 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13925 M:      Maximilian Luz <luzmaximilian@gmail.com>
13926 L:      platform-driver-x86@vger.kernel.org
13927 S:      Maintained
13928 F:      drivers/platform/surface/surface_aggregator_hub.c
13929
13930 MICROTEK X6 SCANNER
13931 M:      Oliver Neukum <oliver@neukum.org>
13932 S:      Maintained
13933 F:      drivers/usb/image/microtek.*
13934
13935 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13936 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13937 M:      Luka Perkov <luka.perkov@sartura.hr>
13938 S:      Maintained
13939 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13940 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13941 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13942 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13943 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13944 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13945
13946 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13947 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13948 L:      linux-media@vger.kernel.org
13949 S:      Maintained
13950 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13951 F:      Documentation/driver-api/media/drivers/ccs/
13952 F:      Documentation/userspace-api/media/drivers/ccs.rst
13953 F:      drivers/media/i2c/ccs-pll.c
13954 F:      drivers/media/i2c/ccs-pll.h
13955 F:      drivers/media/i2c/ccs/
13956 F:      include/uapi/linux/ccs.h
13957 F:      include/uapi/linux/smiapp.h
13958
13959 MIPS
13960 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13961 L:      linux-mips@vger.kernel.org
13962 S:      Maintained
13963 W:      http://www.linux-mips.org/
13964 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13966 F:      Documentation/devicetree/bindings/mips/
13967 F:      Documentation/mips/
13968 F:      arch/mips/
13969 F:      drivers/platform/mips/
13970 F:      include/dt-bindings/mips/
13971
13972 MIPS BOSTON DEVELOPMENT BOARD
13973 M:      Paul Burton <paulburton@kernel.org>
13974 L:      linux-mips@vger.kernel.org
13975 S:      Maintained
13976 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13977 F:      arch/mips/boot/dts/img/boston.dts
13978 F:      arch/mips/configs/generic/board-boston.config
13979 F:      drivers/clk/imgtec/clk-boston.c
13980 F:      include/dt-bindings/clock/boston-clock.h
13981
13982 MIPS CORE DRIVERS
13983 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13984 M:      Serge Semin <fancer.lancer@gmail.com>
13985 L:      linux-mips@vger.kernel.org
13986 S:      Supported
13987 F:      drivers/bus/mips_cdmm.c
13988 F:      drivers/clocksource/mips-gic-timer.c
13989 F:      drivers/cpuidle/cpuidle-cps.c
13990 F:      drivers/irqchip/irq-mips-cpu.c
13991 F:      drivers/irqchip/irq-mips-gic.c
13992
13993 MIPS GENERIC PLATFORM
13994 M:      Paul Burton <paulburton@kernel.org>
13995 L:      linux-mips@vger.kernel.org
13996 S:      Supported
13997 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13998 F:      arch/mips/generic/
13999 F:      arch/mips/tools/generic-board-config.sh
14000
14001 MIPS RINT INSTRUCTION EMULATION
14002 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14003 L:      linux-mips@vger.kernel.org
14004 S:      Supported
14005 F:      arch/mips/math-emu/dp_rint.c
14006 F:      arch/mips/math-emu/sp_rint.c
14007
14008 MIPS/LOONGSON1 ARCHITECTURE
14009 M:      Keguang Zhang <keguang.zhang@gmail.com>
14010 L:      linux-mips@vger.kernel.org
14011 S:      Maintained
14012 F:      arch/mips/include/asm/mach-loongson32/
14013 F:      arch/mips/loongson32/
14014 F:      drivers/*/*/*loongson1*
14015 F:      drivers/*/*loongson1*
14016
14017 MIPS/LOONGSON2EF ARCHITECTURE
14018 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14019 L:      linux-mips@vger.kernel.org
14020 S:      Maintained
14021 F:      arch/mips/include/asm/mach-loongson2ef/
14022 F:      arch/mips/loongson2ef/
14023 F:      drivers/cpufreq/loongson2_cpufreq.c
14024
14025 MIPS/LOONGSON64 ARCHITECTURE
14026 M:      Huacai Chen <chenhuacai@kernel.org>
14027 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14028 L:      linux-mips@vger.kernel.org
14029 S:      Maintained
14030 F:      arch/mips/include/asm/mach-loongson64/
14031 F:      arch/mips/loongson64/
14032 F:      drivers/irqchip/irq-loongson*
14033 F:      drivers/platform/mips/cpu_hwmon.c
14034
14035 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14036 M:      Hans Verkuil <hverkuil@xs4all.nl>
14037 L:      linux-media@vger.kernel.org
14038 S:      Odd Fixes
14039 W:      https://linuxtv.org
14040 T:      git git://linuxtv.org/media_tree.git
14041 F:      drivers/media/radio/radio-miropcm20*
14042
14043 MMP SUPPORT
14044 R:      Lubomir Rintel <lkundrak@v3.sk>
14045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14046 S:      Odd Fixes
14047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14048 F:      arch/arm/boot/dts/mmp*
14049 F:      arch/arm/mach-mmp/
14050 F:      include/linux/soc/mmp/
14051
14052 MMP USB PHY DRIVERS
14053 R:      Lubomir Rintel <lkundrak@v3.sk>
14054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14055 S:      Maintained
14056 F:      drivers/phy/marvell/phy-mmp3-usb.c
14057 F:      drivers/phy/marvell/phy-pxa-usb.c
14058
14059 MMU GATHER AND TLB INVALIDATION
14060 M:      Will Deacon <will@kernel.org>
14061 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14062 M:      Andrew Morton <akpm@linux-foundation.org>
14063 M:      Nick Piggin <npiggin@gmail.com>
14064 M:      Peter Zijlstra <peterz@infradead.org>
14065 L:      linux-arch@vger.kernel.org
14066 L:      linux-mm@kvack.org
14067 S:      Maintained
14068 F:      arch/*/include/asm/tlb.h
14069 F:      include/asm-generic/tlb.h
14070 F:      mm/mmu_gather.c
14071
14072 MN88472 MEDIA DRIVER
14073 M:      Antti Palosaari <crope@iki.fi>
14074 L:      linux-media@vger.kernel.org
14075 S:      Maintained
14076 W:      https://linuxtv.org
14077 W:      http://palosaari.fi/linux/
14078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14079 F:      drivers/media/dvb-frontends/mn88472*
14080
14081 MN88473 MEDIA DRIVER
14082 M:      Antti Palosaari <crope@iki.fi>
14083 L:      linux-media@vger.kernel.org
14084 S:      Maintained
14085 W:      https://linuxtv.org
14086 W:      http://palosaari.fi/linux/
14087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14088 F:      drivers/media/dvb-frontends/mn88473*
14089
14090 MODULE SUPPORT
14091 M:      Luis Chamberlain <mcgrof@kernel.org>
14092 L:      linux-modules@vger.kernel.org
14093 L:      linux-kernel@vger.kernel.org
14094 S:      Maintained
14095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14096 F:      include/linux/module.h
14097 F:      kernel/module/
14098 F:      scripts/module*
14099
14100 MONOLITHIC POWER SYSTEM PMIC DRIVER
14101 M:      Saravanan Sekar <sravanhome@gmail.com>
14102 S:      Maintained
14103 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14104 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14105 F:      drivers/iio/adc/mp2629_adc.c
14106 F:      drivers/mfd/mp2629.c
14107 F:      drivers/power/supply/mp2629_charger.c
14108 F:      drivers/regulator/mp5416.c
14109 F:      drivers/regulator/mpq7920.c
14110 F:      drivers/regulator/mpq7920.h
14111 F:      include/linux/mfd/mp2629.h
14112
14113 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14114 S:      Orphan
14115 W:      http://popies.net/meye/
14116 F:      Documentation/userspace-api/media/drivers/meye*
14117 F:      drivers/staging/media/deprecated/meye/
14118 F:      include/uapi/linux/meye.h
14119
14120 MOTORCOMM PHY DRIVER
14121 M:      Peter Geis <pgwipeout@gmail.com>
14122 M:      Frank <Frank.Sae@motor-comm.com>
14123 L:      netdev@vger.kernel.org
14124 S:      Maintained
14125 F:      drivers/net/phy/motorcomm.c
14126
14127 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14128 M:      Jiri Slaby <jirislaby@kernel.org>
14129 S:      Maintained
14130 F:      Documentation/driver-api/tty/moxa-smartio.rst
14131 F:      drivers/tty/mxser.*
14132
14133 MR800 AVERMEDIA USB FM RADIO DRIVER
14134 M:      Alexey Klimov <klimov.linux@gmail.com>
14135 L:      linux-media@vger.kernel.org
14136 S:      Maintained
14137 T:      git git://linuxtv.org/media_tree.git
14138 F:      drivers/media/radio/radio-mr800.c
14139
14140 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14141 M:      Alan Ott <alan@signal11.us>
14142 L:      linux-wpan@vger.kernel.org
14143 S:      Maintained
14144 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14145 F:      drivers/net/ieee802154/mrf24j40.c
14146
14147 MSI LAPTOP SUPPORT
14148 M:      "Lee, Chun-Yi" <jlee@suse.com>
14149 L:      platform-driver-x86@vger.kernel.org
14150 S:      Maintained
14151 F:      drivers/platform/x86/msi-laptop.c
14152
14153 MSI WMI SUPPORT
14154 L:      platform-driver-x86@vger.kernel.org
14155 S:      Orphan
14156 F:      drivers/platform/x86/msi-wmi.c
14157
14158 MSI001 MEDIA DRIVER
14159 M:      Antti Palosaari <crope@iki.fi>
14160 L:      linux-media@vger.kernel.org
14161 S:      Maintained
14162 W:      https://linuxtv.org
14163 W:      http://palosaari.fi/linux/
14164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14165 T:      git git://linuxtv.org/anttip/media_tree.git
14166 F:      drivers/media/tuners/msi001*
14167
14168 MSI2500 MEDIA DRIVER
14169 M:      Antti Palosaari <crope@iki.fi>
14170 L:      linux-media@vger.kernel.org
14171 S:      Maintained
14172 W:      https://linuxtv.org
14173 W:      http://palosaari.fi/linux/
14174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14175 T:      git git://linuxtv.org/anttip/media_tree.git
14176 F:      drivers/media/usb/msi2500/
14177
14178 MSTAR INTERRUPT CONTROLLER DRIVER
14179 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14180 M:      Daniel Palmer <daniel@thingy.jp>
14181 S:      Maintained
14182 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14183 F:      drivers/irqchip/irq-mst-intc.c
14184
14185 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14186 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14187 L:      linux-mtd@lists.infradead.org
14188 S:      Maintained
14189 F:      drivers/mtd/devices/docg3*
14190
14191 MT9M032 APTINA SENSOR DRIVER
14192 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14193 L:      linux-media@vger.kernel.org
14194 S:      Maintained
14195 T:      git git://linuxtv.org/media_tree.git
14196 F:      drivers/media/i2c/mt9m032.c
14197 F:      include/media/i2c/mt9m032.h
14198
14199 MT9P031 APTINA CAMERA SENSOR
14200 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14201 L:      linux-media@vger.kernel.org
14202 S:      Maintained
14203 T:      git git://linuxtv.org/media_tree.git
14204 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14205 F:      drivers/media/i2c/mt9p031.c
14206 F:      include/media/i2c/mt9p031.h
14207
14208 MT9T001 APTINA CAMERA SENSOR
14209 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14210 L:      linux-media@vger.kernel.org
14211 S:      Maintained
14212 T:      git git://linuxtv.org/media_tree.git
14213 F:      drivers/media/i2c/mt9t001.c
14214 F:      include/media/i2c/mt9t001.h
14215
14216 MT9T112 APTINA CAMERA SENSOR
14217 M:      Jacopo Mondi <jacopo@jmondi.org>
14218 L:      linux-media@vger.kernel.org
14219 S:      Odd Fixes
14220 T:      git git://linuxtv.org/media_tree.git
14221 F:      drivers/media/i2c/mt9t112.c
14222 F:      include/media/i2c/mt9t112.h
14223
14224 MT9V032 APTINA CAMERA SENSOR
14225 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14226 L:      linux-media@vger.kernel.org
14227 S:      Maintained
14228 T:      git git://linuxtv.org/media_tree.git
14229 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14230 F:      drivers/media/i2c/mt9v032.c
14231 F:      include/media/i2c/mt9v032.h
14232
14233 MT9V111 APTINA CAMERA SENSOR
14234 M:      Jacopo Mondi <jacopo@jmondi.org>
14235 L:      linux-media@vger.kernel.org
14236 S:      Maintained
14237 T:      git git://linuxtv.org/media_tree.git
14238 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14239 F:      drivers/media/i2c/mt9v111.c
14240
14241 MULTIFUNCTION DEVICES (MFD)
14242 M:      Lee Jones <lee@kernel.org>
14243 S:      Supported
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14245 F:      Documentation/devicetree/bindings/mfd/
14246 F:      drivers/mfd/
14247 F:      include/dt-bindings/mfd/
14248 F:      include/linux/mfd/
14249
14250 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14251 S:      Orphan
14252 F:      drivers/mmc/host/mmc_spi.c
14253 F:      include/linux/spi/mmc_spi.h
14254
14255 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14256 M:      Ulf Hansson <ulf.hansson@linaro.org>
14257 L:      linux-mmc@vger.kernel.org
14258 S:      Maintained
14259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14260 F:      Documentation/devicetree/bindings/mmc/
14261 F:      drivers/mmc/
14262 F:      include/linux/mmc/
14263 F:      include/uapi/linux/mmc/
14264
14265 MULTIPLEXER SUBSYSTEM
14266 M:      Peter Rosin <peda@axentia.se>
14267 S:      Maintained
14268 F:      Documentation/ABI/testing/sysfs-class-mux*
14269 F:      Documentation/devicetree/bindings/mux/
14270 F:      drivers/mux/
14271 F:      include/dt-bindings/mux/
14272 F:      include/linux/mux/
14273
14274 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14275 M:      Bin Liu <b-liu@ti.com>
14276 L:      linux-usb@vger.kernel.org
14277 S:      Maintained
14278 F:      drivers/usb/musb/
14279
14280 MXL301RF MEDIA DRIVER
14281 M:      Akihiro Tsukada <tskd08@gmail.com>
14282 L:      linux-media@vger.kernel.org
14283 S:      Odd Fixes
14284 F:      drivers/media/tuners/mxl301rf*
14285
14286 MXL5007T MEDIA DRIVER
14287 M:      Michael Krufky <mkrufky@linuxtv.org>
14288 L:      linux-media@vger.kernel.org
14289 S:      Maintained
14290 W:      https://linuxtv.org
14291 W:      http://github.com/mkrufky
14292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14293 T:      git git://linuxtv.org/mkrufky/tuners.git
14294 F:      drivers/media/tuners/mxl5007t.*
14295
14296 MXSFB DRM DRIVER
14297 M:      Marek Vasut <marex@denx.de>
14298 M:      Stefan Agner <stefan@agner.ch>
14299 L:      dri-devel@lists.freedesktop.org
14300 S:      Supported
14301 T:      git git://anongit.freedesktop.org/drm/drm-misc
14302 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14303 F:      drivers/gpu/drm/mxsfb/
14304
14305 MYLEX DAC960 PCI RAID Controller
14306 M:      Hannes Reinecke <hare@kernel.org>
14307 L:      linux-scsi@vger.kernel.org
14308 S:      Supported
14309 F:      drivers/scsi/myrb.*
14310 F:      drivers/scsi/myrs.*
14311
14312 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14313 M:      Chris Lee <christopher.lee@cspi.com>
14314 L:      netdev@vger.kernel.org
14315 S:      Supported
14316 W:      https://www.cspi.com/ethernet-products/support/downloads/
14317 F:      drivers/net/ethernet/myricom/myri10ge/
14318
14319 NAND FLASH SUBSYSTEM
14320 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14321 R:      Richard Weinberger <richard@nod.at>
14322 L:      linux-mtd@lists.infradead.org
14323 S:      Maintained
14324 W:      http://www.linux-mtd.infradead.org/
14325 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14326 C:      irc://irc.oftc.net/mtd
14327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14328 F:      drivers/mtd/nand/
14329 F:      include/linux/mtd/*nand*.h
14330
14331 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14332 M:      Daniel Mack <zonque@gmail.com>
14333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14334 S:      Maintained
14335 W:      http://www.native-instruments.com
14336 F:      sound/usb/caiaq/
14337
14338 NATSEMI ETHERNET DRIVER (DP8381x)
14339 S:      Orphan
14340 F:      drivers/net/ethernet/natsemi/natsemi.c
14341
14342 NCR 5380 SCSI DRIVERS
14343 M:      Finn Thain <fthain@linux-m68k.org>
14344 M:      Michael Schmitz <schmitzmic@gmail.com>
14345 L:      linux-scsi@vger.kernel.org
14346 S:      Maintained
14347 F:      Documentation/scsi/g_NCR5380.rst
14348 F:      drivers/scsi/NCR5380.*
14349 F:      drivers/scsi/arm/cumana_1.c
14350 F:      drivers/scsi/arm/oak.c
14351 F:      drivers/scsi/atari_scsi.*
14352 F:      drivers/scsi/dmx3191d.c
14353 F:      drivers/scsi/g_NCR5380.*
14354 F:      drivers/scsi/mac_scsi.*
14355 F:      drivers/scsi/sun3_scsi.*
14356 F:      drivers/scsi/sun3_scsi_vme.c
14357
14358 NCSI LIBRARY
14359 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14360 S:      Maintained
14361 F:      net/ncsi/
14362
14363 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14364 M:      Guenter Roeck <linux@roeck-us.net>
14365 L:      linux-hwmon@vger.kernel.org
14366 S:      Maintained
14367 F:      Documentation/hwmon/nct6775.rst
14368 F:      drivers/hwmon/nct6775-core.c
14369 F:      drivers/hwmon/nct6775-platform.c
14370 F:      drivers/hwmon/nct6775.h
14371
14372 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14373 M:      Zev Weiss <zev@bewilderbeest.net>
14374 L:      linux-hwmon@vger.kernel.org
14375 S:      Maintained
14376 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14377 F:      drivers/hwmon/nct6775-i2c.c
14378
14379 NETDEVSIM
14380 M:      Jakub Kicinski <kuba@kernel.org>
14381 S:      Maintained
14382 F:      drivers/net/netdevsim/*
14383
14384 NETEM NETWORK EMULATOR
14385 M:      Stephen Hemminger <stephen@networkplumber.org>
14386 L:      netdev@vger.kernel.org
14387 S:      Maintained
14388 F:      net/sched/sch_netem.c
14389
14390 NETERION 10GbE DRIVERS (s2io)
14391 M:      Jon Mason <jdmason@kudzu.us>
14392 L:      netdev@vger.kernel.org
14393 S:      Supported
14394 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14395 F:      drivers/net/ethernet/neterion/
14396
14397 NETFILTER
14398 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14399 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14400 M:      Florian Westphal <fw@strlen.de>
14401 L:      netfilter-devel@vger.kernel.org
14402 L:      coreteam@netfilter.org
14403 S:      Maintained
14404 W:      http://www.netfilter.org/
14405 W:      http://www.iptables.org/
14406 W:      http://www.nftables.org/
14407 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14408 C:      irc://irc.libera.chat/netfilter
14409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14411 F:      include/linux/netfilter*
14412 F:      include/linux/netfilter/
14413 F:      include/net/netfilter/
14414 F:      include/uapi/linux/netfilter*
14415 F:      include/uapi/linux/netfilter/
14416 F:      net/*/netfilter.c
14417 F:      net/*/netfilter/
14418 F:      net/bridge/br_netfilter*.c
14419 F:      net/netfilter/
14420
14421 NETROM NETWORK LAYER
14422 M:      Ralf Baechle <ralf@linux-mips.org>
14423 L:      linux-hams@vger.kernel.org
14424 S:      Maintained
14425 W:      http://www.linux-ax25.org/
14426 F:      include/net/netrom.h
14427 F:      include/uapi/linux/netrom.h
14428 F:      net/netrom/
14429
14430 NETRONIX EMBEDDED CONTROLLER
14431 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14432 S:      Maintained
14433 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14434 F:      drivers/mfd/ntxec.c
14435 F:      drivers/pwm/pwm-ntxec.c
14436 F:      drivers/rtc/rtc-ntxec.c
14437 F:      include/linux/mfd/ntxec.h
14438
14439 NETRONOME ETHERNET DRIVERS
14440 M:      Simon Horman <simon.horman@corigine.com>
14441 R:      Jakub Kicinski <kuba@kernel.org>
14442 L:      oss-drivers@corigine.com
14443 S:      Maintained
14444 F:      drivers/net/ethernet/netronome/
14445
14446 NETWORK BLOCK DEVICE (NBD)
14447 M:      Josef Bacik <josef@toxicpanda.com>
14448 L:      linux-block@vger.kernel.org
14449 L:      nbd@other.debian.org
14450 S:      Maintained
14451 F:      Documentation/admin-guide/blockdev/nbd.rst
14452 F:      drivers/block/nbd.c
14453 F:      include/trace/events/nbd.h
14454 F:      include/uapi/linux/nbd.h
14455
14456 NETWORK DROP MONITOR
14457 M:      Neil Horman <nhorman@tuxdriver.com>
14458 L:      netdev@vger.kernel.org
14459 S:      Maintained
14460 W:      https://fedorahosted.org/dropwatch/
14461 F:      include/uapi/linux/net_dropmon.h
14462 F:      net/core/drop_monitor.c
14463
14464 NETWORKING DRIVERS
14465 M:      "David S. Miller" <davem@davemloft.net>
14466 M:      Eric Dumazet <edumazet@google.com>
14467 M:      Jakub Kicinski <kuba@kernel.org>
14468 M:      Paolo Abeni <pabeni@redhat.com>
14469 L:      netdev@vger.kernel.org
14470 S:      Maintained
14471 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14474 F:      Documentation/devicetree/bindings/net/
14475 F:      drivers/connector/
14476 F:      drivers/net/
14477 F:      include/dt-bindings/net/
14478 F:      include/linux/etherdevice.h
14479 F:      include/linux/fcdevice.h
14480 F:      include/linux/fddidevice.h
14481 F:      include/linux/hippidevice.h
14482 F:      include/linux/if_*
14483 F:      include/linux/inetdevice.h
14484 F:      include/linux/netdevice.h
14485 F:      include/uapi/linux/if_*
14486 F:      include/uapi/linux/netdevice.h
14487
14488 NETWORKING DRIVERS (WIRELESS)
14489 M:      Kalle Valo <kvalo@kernel.org>
14490 L:      linux-wireless@vger.kernel.org
14491 S:      Maintained
14492 W:      https://wireless.wiki.kernel.org/
14493 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14496 F:      Documentation/devicetree/bindings/net/wireless/
14497 F:      drivers/net/wireless/
14498
14499 NETWORKING [DSA]
14500 M:      Andrew Lunn <andrew@lunn.ch>
14501 M:      Florian Fainelli <f.fainelli@gmail.com>
14502 M:      Vladimir Oltean <olteanv@gmail.com>
14503 S:      Maintained
14504 F:      Documentation/devicetree/bindings/net/dsa/
14505 F:      drivers/net/dsa/
14506 F:      include/linux/dsa/
14507 F:      include/linux/platform_data/dsa.h
14508 F:      include/net/dsa.h
14509 F:      net/dsa/
14510 F:      tools/testing/selftests/drivers/net/dsa/
14511
14512 NETWORKING [GENERAL]
14513 M:      "David S. Miller" <davem@davemloft.net>
14514 M:      Eric Dumazet <edumazet@google.com>
14515 M:      Jakub Kicinski <kuba@kernel.org>
14516 M:      Paolo Abeni <pabeni@redhat.com>
14517 L:      netdev@vger.kernel.org
14518 S:      Maintained
14519 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14520 B:      mailto:netdev@vger.kernel.org
14521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14523 F:      Documentation/networking/
14524 F:      Documentation/process/maintainer-netdev.rst
14525 F:      include/linux/in.h
14526 F:      include/linux/net.h
14527 F:      include/linux/netdevice.h
14528 F:      include/net/
14529 F:      include/uapi/linux/in.h
14530 F:      include/uapi/linux/net.h
14531 F:      include/uapi/linux/net_namespace.h
14532 F:      include/uapi/linux/netdevice.h
14533 F:      lib/net_utils.c
14534 F:      lib/random32.c
14535 F:      net/
14536 F:      tools/testing/selftests/net/
14537
14538 NETWORKING [IPSEC]
14539 M:      Steffen Klassert <steffen.klassert@secunet.com>
14540 M:      Herbert Xu <herbert@gondor.apana.org.au>
14541 M:      "David S. Miller" <davem@davemloft.net>
14542 L:      netdev@vger.kernel.org
14543 S:      Maintained
14544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14546 F:      include/net/xfrm.h
14547 F:      include/uapi/linux/xfrm.h
14548 F:      net/ipv4/ah4.c
14549 F:      net/ipv4/esp4*
14550 F:      net/ipv4/ip_vti.c
14551 F:      net/ipv4/ipcomp.c
14552 F:      net/ipv4/xfrm*
14553 F:      net/ipv6/ah6.c
14554 F:      net/ipv6/esp6*
14555 F:      net/ipv6/ip6_vti.c
14556 F:      net/ipv6/ipcomp6.c
14557 F:      net/ipv6/xfrm*
14558 F:      net/key/
14559 F:      net/xfrm/
14560 F:      tools/testing/selftests/net/ipsec.c
14561
14562 NETWORKING [IPv4/IPv6]
14563 M:      "David S. Miller" <davem@davemloft.net>
14564 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14565 M:      David Ahern <dsahern@kernel.org>
14566 L:      netdev@vger.kernel.org
14567 S:      Maintained
14568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14569 F:      arch/x86/net/*
14570 F:      include/linux/ip.h
14571 F:      include/linux/ipv6*
14572 F:      include/net/fib*
14573 F:      include/net/ip*
14574 F:      include/net/route.h
14575 F:      net/ipv4/
14576 F:      net/ipv6/
14577
14578 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14579 M:      Paul Moore <paul@paul-moore.com>
14580 L:      netdev@vger.kernel.org
14581 L:      linux-security-module@vger.kernel.org
14582 S:      Maintained
14583 W:      https://github.com/netlabel
14584 F:      Documentation/netlabel/
14585 F:      include/net/calipso.h
14586 F:      include/net/cipso_ipv4.h
14587 F:      include/net/netlabel.h
14588 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14589 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14590 F:      net/ipv4/cipso_ipv4.c
14591 F:      net/ipv6/calipso.c
14592 F:      net/netfilter/xt_CONNSECMARK.c
14593 F:      net/netfilter/xt_SECMARK.c
14594 F:      net/netlabel/
14595
14596 NETWORKING [MPTCP]
14597 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14598 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14599 L:      netdev@vger.kernel.org
14600 L:      mptcp@lists.linux.dev
14601 S:      Maintained
14602 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14603 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14604 F:      Documentation/networking/mptcp-sysctl.rst
14605 F:      include/net/mptcp.h
14606 F:      include/trace/events/mptcp.h
14607 F:      include/uapi/linux/mptcp.h
14608 F:      net/mptcp/
14609 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14610 F:      tools/testing/selftests/net/mptcp/
14611
14612 NETWORKING [TCP]
14613 M:      Eric Dumazet <edumazet@google.com>
14614 L:      netdev@vger.kernel.org
14615 S:      Maintained
14616 F:      include/linux/tcp.h
14617 F:      include/net/tcp.h
14618 F:      include/trace/events/tcp.h
14619 F:      include/uapi/linux/tcp.h
14620 F:      net/ipv4/syncookies.c
14621 F:      net/ipv4/tcp*.c
14622 F:      net/ipv6/syncookies.c
14623 F:      net/ipv6/tcp*.c
14624
14625 NETWORKING [TLS]
14626 M:      Boris Pismenny <borisp@nvidia.com>
14627 M:      John Fastabend <john.fastabend@gmail.com>
14628 M:      Jakub Kicinski <kuba@kernel.org>
14629 L:      netdev@vger.kernel.org
14630 S:      Maintained
14631 F:      include/net/tls.h
14632 F:      include/uapi/linux/tls.h
14633 F:      net/tls/*
14634
14635 NETXEN (1/10) GbE SUPPORT
14636 M:      Manish Chopra <manishc@marvell.com>
14637 M:      Rahul Verma <rahulv@marvell.com>
14638 M:      GR-Linux-NIC-Dev@marvell.com
14639 L:      netdev@vger.kernel.org
14640 S:      Supported
14641 F:      drivers/net/ethernet/qlogic/netxen/
14642
14643 NET_FAILOVER MODULE
14644 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14645 L:      netdev@vger.kernel.org
14646 S:      Supported
14647 F:      Documentation/networking/net_failover.rst
14648 F:      drivers/net/net_failover.c
14649 F:      include/net/net_failover.h
14650
14651 NEXTHOP
14652 M:      David Ahern <dsahern@kernel.org>
14653 L:      netdev@vger.kernel.org
14654 S:      Maintained
14655 F:      include/net/netns/nexthop.h
14656 F:      include/net/nexthop.h
14657 F:      include/uapi/linux/nexthop.h
14658 F:      net/ipv4/nexthop.c
14659
14660 NFC SUBSYSTEM
14661 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14662 L:      linux-nfc@lists.01.org (subscribers-only)
14663 L:      netdev@vger.kernel.org
14664 S:      Maintained
14665 B:      mailto:linux-nfc@lists.01.org
14666 F:      Documentation/devicetree/bindings/net/nfc/
14667 F:      drivers/nfc/
14668 F:      include/linux/platform_data/nfcmrvl.h
14669 F:      include/net/nfc/
14670 F:      include/uapi/linux/nfc.h
14671 F:      net/nfc/
14672
14673 NFC VIRTUAL NCI DEVICE DRIVER
14674 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14675 L:      netdev@vger.kernel.org
14676 L:      linux-nfc@lists.01.org (subscribers-only)
14677 S:      Supported
14678 F:      drivers/nfc/virtual_ncidev.c
14679 F:      tools/testing/selftests/nci/
14680
14681 NFS, SUNRPC, AND LOCKD CLIENTS
14682 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14683 M:      Anna Schumaker <anna@kernel.org>
14684 L:      linux-nfs@vger.kernel.org
14685 S:      Maintained
14686 W:      http://client.linux-nfs.org
14687 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14688 F:      fs/lockd/
14689 F:      fs/nfs/
14690 F:      fs/nfs_common/
14691 F:      include/linux/lockd/
14692 F:      include/linux/nfs*
14693 F:      include/linux/sunrpc/
14694 F:      include/uapi/linux/nfs*
14695 F:      include/uapi/linux/sunrpc/
14696 F:      net/sunrpc/
14697 F:      Documentation/filesystems/nfs/
14698
14699 NILFS2 FILESYSTEM
14700 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14701 L:      linux-nilfs@vger.kernel.org
14702 S:      Supported
14703 W:      https://nilfs.sourceforge.io/
14704 W:      https://nilfs.osdn.jp/
14705 T:      git https://github.com/konis/nilfs2.git
14706 F:      Documentation/filesystems/nilfs2.rst
14707 F:      fs/nilfs2/
14708 F:      include/trace/events/nilfs2.h
14709 F:      include/uapi/linux/nilfs2_api.h
14710 F:      include/uapi/linux/nilfs2_ondisk.h
14711
14712 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14713 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14714 S:      Maintained
14715 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14716 F:      Documentation/scsi/NinjaSCSI.rst
14717 F:      drivers/scsi/pcmcia/nsp_*
14718
14719 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14720 M:      GOTO Masanori <gotom@debian.or.jp>
14721 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14722 S:      Maintained
14723 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14724 F:      Documentation/scsi/NinjaSCSI.rst
14725 F:      drivers/scsi/nsp32*
14726
14727 NINTENDO HID DRIVER
14728 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14729 L:      linux-input@vger.kernel.org
14730 S:      Maintained
14731 F:      drivers/hid/hid-nintendo*
14732
14733 NIOS2 ARCHITECTURE
14734 M:      Dinh Nguyen <dinguyen@kernel.org>
14735 S:      Maintained
14736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14737 F:      arch/nios2/
14738
14739 NITRO ENCLAVES (NE)
14740 M:      Andra Paraschiv <andraprs@amazon.com>
14741 M:      Alexandru Vasile <lexnv@amazon.com>
14742 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14743 L:      linux-kernel@vger.kernel.org
14744 S:      Supported
14745 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14746 F:      Documentation/virt/ne_overview.rst
14747 F:      drivers/virt/nitro_enclaves/
14748 F:      include/linux/nitro_enclaves.h
14749 F:      include/uapi/linux/nitro_enclaves.h
14750 F:      samples/nitro_enclaves/
14751
14752 NOHZ, DYNTICKS SUPPORT
14753 M:      Frederic Weisbecker <fweisbec@gmail.com>
14754 M:      Thomas Gleixner <tglx@linutronix.de>
14755 M:      Ingo Molnar <mingo@kernel.org>
14756 L:      linux-kernel@vger.kernel.org
14757 S:      Maintained
14758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14759 F:      include/linux/sched/nohz.h
14760 F:      include/linux/tick.h
14761 F:      kernel/time/tick*.*
14762
14763 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14764 M:      Pavel Machek <pavel@ucw.cz>
14765 M:      Sakari Ailus <sakari.ailus@iki.fi>
14766 L:      linux-media@vger.kernel.org
14767 S:      Maintained
14768 F:      drivers/media/i2c/ad5820.c
14769 F:      drivers/media/i2c/et8ek8
14770
14771 NOKIA N900 POWER SUPPLY DRIVERS
14772 R:      Pali Rohár <pali@kernel.org>
14773 F:      drivers/power/supply/bq2415x_charger.c
14774 F:      drivers/power/supply/bq27xxx_battery.c
14775 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14776 F:      drivers/power/supply/isp1704_charger.c
14777 F:      drivers/power/supply/rx51_battery.c
14778 F:      include/linux/power/bq2415x_charger.h
14779 F:      include/linux/power/bq27xxx_battery.h
14780
14781 NOLIBC HEADER FILE
14782 M:      Willy Tarreau <w@1wt.eu>
14783 S:      Maintained
14784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14785 F:      tools/include/nolibc/
14786 F:      tools/testing/selftests/nolibc/
14787
14788 NSDEPS
14789 M:      Matthias Maennich <maennich@google.com>
14790 S:      Maintained
14791 F:      Documentation/core-api/symbol-namespaces.rst
14792 F:      scripts/nsdeps
14793
14794 NTB AMD DRIVER
14795 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14796 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14797 L:      ntb@lists.linux.dev
14798 S:      Supported
14799 F:      drivers/ntb/hw/amd/
14800
14801 NTB DRIVER CORE
14802 M:      Jon Mason <jdmason@kudzu.us>
14803 M:      Dave Jiang <dave.jiang@intel.com>
14804 M:      Allen Hubbe <allenbh@gmail.com>
14805 L:      ntb@lists.linux.dev
14806 S:      Supported
14807 W:      https://github.com/jonmason/ntb/wiki
14808 T:      git git://github.com/jonmason/ntb.git
14809 F:      drivers/net/ntb_netdev.c
14810 F:      drivers/ntb/
14811 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14812 F:      include/linux/ntb.h
14813 F:      include/linux/ntb_transport.h
14814 F:      tools/testing/selftests/ntb/
14815
14816 NTB IDT DRIVER
14817 M:      Serge Semin <fancer.lancer@gmail.com>
14818 L:      ntb@lists.linux.dev
14819 S:      Supported
14820 F:      drivers/ntb/hw/idt/
14821
14822 NTB INTEL DRIVER
14823 M:      Dave Jiang <dave.jiang@intel.com>
14824 L:      ntb@lists.linux.dev
14825 S:      Supported
14826 W:      https://github.com/davejiang/linux/wiki
14827 T:      git https://github.com/davejiang/linux.git
14828 F:      drivers/ntb/hw/intel/
14829
14830 NTFS FILESYSTEM
14831 M:      Anton Altaparmakov <anton@tuxera.com>
14832 L:      linux-ntfs-dev@lists.sourceforge.net
14833 S:      Supported
14834 W:      http://www.tuxera.com/
14835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14836 F:      Documentation/filesystems/ntfs.rst
14837 F:      fs/ntfs/
14838
14839 NTFS3 FILESYSTEM
14840 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14841 L:      ntfs3@lists.linux.dev
14842 S:      Supported
14843 W:      http://www.paragon-software.com/
14844 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14845 F:      Documentation/filesystems/ntfs3.rst
14846 F:      fs/ntfs3/
14847
14848 NUBUS SUBSYSTEM
14849 M:      Finn Thain <fthain@linux-m68k.org>
14850 L:      linux-m68k@lists.linux-m68k.org
14851 S:      Maintained
14852 F:      arch/*/include/asm/nubus.h
14853 F:      drivers/nubus/
14854 F:      include/linux/nubus.h
14855 F:      include/uapi/linux/nubus.h
14856
14857 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14858 M:      Antonino Daplas <adaplas@gmail.com>
14859 L:      linux-fbdev@vger.kernel.org
14860 S:      Maintained
14861 F:      drivers/video/fbdev/nvidia/
14862 F:      drivers/video/fbdev/riva/
14863
14864 NVIDIA WMI EC BACKLIGHT DRIVER
14865 M:      Daniel Dadap <ddadap@nvidia.com>
14866 L:      platform-driver-x86@vger.kernel.org
14867 S:      Supported
14868 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14869 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14870
14871 NVM EXPRESS DRIVER
14872 M:      Keith Busch <kbusch@kernel.org>
14873 M:      Jens Axboe <axboe@fb.com>
14874 M:      Christoph Hellwig <hch@lst.de>
14875 M:      Sagi Grimberg <sagi@grimberg.me>
14876 L:      linux-nvme@lists.infradead.org
14877 S:      Supported
14878 W:      http://git.infradead.org/nvme.git
14879 T:      git://git.infradead.org/nvme.git
14880 F:      drivers/nvme/host/
14881 F:      drivers/nvme/common/
14882 F:      include/linux/nvme*
14883 F:      include/uapi/linux/nvme_ioctl.h
14884
14885 NVM EXPRESS FABRICS AUTHENTICATION
14886 M:      Hannes Reinecke <hare@suse.de>
14887 L:      linux-nvme@lists.infradead.org
14888 S:      Supported
14889 F:      drivers/nvme/host/auth.c
14890 F:      drivers/nvme/target/auth.c
14891 F:      drivers/nvme/target/fabrics-cmd-auth.c
14892 F:      include/linux/nvme-auth.h
14893
14894 NVM EXPRESS HARDWARE MONITORING SUPPORT
14895 M:      Guenter Roeck <linux@roeck-us.net>
14896 L:      linux-nvme@lists.infradead.org
14897 S:      Supported
14898 F:      drivers/nvme/host/hwmon.c
14899
14900 NVM EXPRESS FC TRANSPORT DRIVERS
14901 M:      James Smart <james.smart@broadcom.com>
14902 L:      linux-nvme@lists.infradead.org
14903 S:      Supported
14904 F:      drivers/nvme/host/fc.c
14905 F:      drivers/nvme/target/fc.c
14906 F:      drivers/nvme/target/fcloop.c
14907 F:      include/linux/nvme-fc-driver.h
14908 F:      include/linux/nvme-fc.h
14909
14910 NVM EXPRESS TARGET DRIVER
14911 M:      Christoph Hellwig <hch@lst.de>
14912 M:      Sagi Grimberg <sagi@grimberg.me>
14913 M:      Chaitanya Kulkarni <kch@nvidia.com>
14914 L:      linux-nvme@lists.infradead.org
14915 S:      Supported
14916 W:      http://git.infradead.org/nvme.git
14917 T:      git://git.infradead.org/nvme.git
14918 F:      drivers/nvme/target/
14919
14920 NVMEM FRAMEWORK
14921 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14922 S:      Maintained
14923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14924 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14925 F:      Documentation/devicetree/bindings/nvmem/
14926 F:      drivers/nvmem/
14927 F:      include/linux/nvmem-consumer.h
14928 F:      include/linux/nvmem-provider.h
14929
14930 NXP C45 TJA11XX PHY DRIVER
14931 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14932 L:      netdev@vger.kernel.org
14933 S:      Maintained
14934 F:      drivers/net/phy/nxp-c45-tja11xx.c
14935
14936 NXP FSPI DRIVER
14937 M:      Han Xu <han.xu@nxp.com>
14938 M:      Haibo Chen <haibo.chen@nxp.com>
14939 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14940 L:      linux-spi@vger.kernel.org
14941 S:      Maintained
14942 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14943 F:      drivers/spi/spi-nxp-fspi.c
14944
14945 NXP FXAS21002C DRIVER
14946 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14947 L:      linux-iio@vger.kernel.org
14948 S:      Maintained
14949 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14950 F:      drivers/iio/gyro/fxas21002c.h
14951 F:      drivers/iio/gyro/fxas21002c_core.c
14952 F:      drivers/iio/gyro/fxas21002c_i2c.c
14953 F:      drivers/iio/gyro/fxas21002c_spi.c
14954
14955 NXP i.MX CLOCK DRIVERS
14956 M:      Abel Vesa <abelvesa@kernel.org>
14957 L:      linux-clk@vger.kernel.org
14958 L:      linux-imx@nxp.com
14959 S:      Maintained
14960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14961 F:      Documentation/devicetree/bindings/clock/imx*
14962 F:      drivers/clk/imx/
14963 F:      include/dt-bindings/clock/imx*
14964
14965 NXP i.MX 8MQ DCSS DRIVER
14966 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14967 R:      Lucas Stach <l.stach@pengutronix.de>
14968 L:      dri-devel@lists.freedesktop.org
14969 S:      Maintained
14970 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14971 F:      drivers/gpu/drm/imx/dcss/
14972
14973 NXP i.MX 8QXP ADC DRIVER
14974 M:      Cai Huoqing <cai.huoqing@linux.dev>
14975 M:      Haibo Chen <haibo.chen@nxp.com>
14976 L:      linux-imx@nxp.com
14977 L:      linux-iio@vger.kernel.org
14978 S:      Maintained
14979 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14980 F:      drivers/iio/adc/imx8qxp-adc.c
14981
14982 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14983 M:      Haibo Chen <haibo.chen@nxp.com>
14984 L:      linux-iio@vger.kernel.org
14985 L:      linux-imx@nxp.com
14986 S:      Maintained
14987 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14988 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14989 F:      drivers/iio/adc/imx7d_adc.c
14990 F:      drivers/iio/adc/vf610_adc.c
14991
14992 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14993 M:      Jagan Teki <jagan@amarulasolutions.com>
14994 S:      Maintained
14995 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14996 F:      drivers/regulator/pf8x00-regulator.c
14997
14998 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14999 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15000 L:      linux-kernel@vger.kernel.org
15001 S:      Maintained
15002 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15003 F:      drivers/extcon/extcon-ptn5150.c
15004
15005 NXP SGTL5000 DRIVER
15006 M:      Fabio Estevam <festevam@gmail.com>
15007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15008 S:      Maintained
15009 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15010 F:      sound/soc/codecs/sgtl5000*
15011
15012 NXP SJA1105 ETHERNET SWITCH DRIVER
15013 M:      Vladimir Oltean <olteanv@gmail.com>
15014 L:      linux-kernel@vger.kernel.org
15015 S:      Maintained
15016 F:      drivers/net/dsa/sja1105
15017 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15018
15019 NXP TDA998X DRM DRIVER
15020 M:      Russell King <linux@armlinux.org.uk>
15021 S:      Maintained
15022 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15023 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15024 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15025 F:      include/drm/i2c/tda998x.h
15026 F:      include/dt-bindings/display/tda998x.h
15027 K:      "nxp,tda998x"
15028
15029 NXP TFA9879 DRIVER
15030 M:      Peter Rosin <peda@axentia.se>
15031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15032 S:      Maintained
15033 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15034 F:      sound/soc/codecs/tfa9879*
15035
15036 NXP/Goodix TFA989X (TFA1) DRIVER
15037 M:      Stephan Gerhold <stephan@gerhold.net>
15038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15039 S:      Maintained
15040 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15041 F:      sound/soc/codecs/tfa989x.c
15042
15043 NXP-NCI NFC DRIVER
15044 L:      linux-nfc@lists.01.org (subscribers-only)
15045 S:      Orphan
15046 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15047 F:      drivers/nfc/nxp-nci
15048
15049 NXP i.MX 8MP DW100 V4L2 DRIVER
15050 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15051 L:      linux-media@vger.kernel.org
15052 S:      Maintained
15053 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15054 F:      Documentation/userspace-api/media/drivers/dw100.rst
15055 F:      drivers/media/platform/nxp/dw100/
15056 F:      include/uapi/linux/dw100.h
15057
15058 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15059 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15060 R:      NXP Linux Team <linux-imx@nxp.com>
15061 L:      linux-media@vger.kernel.org
15062 S:      Maintained
15063 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15064 F:      drivers/media/platform/nxp/imx-jpeg
15065
15066 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15067 M:      Jonas Malaco <jonas@protocubo.io>
15068 L:      linux-hwmon@vger.kernel.org
15069 S:      Maintained
15070 F:      Documentation/hwmon/nzxt-kraken2.rst
15071 F:      drivers/hwmon/nzxt-kraken2.c
15072
15073 NZXT-SMART2 HARDWARE MONITORING DRIVER
15074 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15075 L:      linux-hwmon@vger.kernel.org
15076 S:      Maintained
15077 F:      Documentation/hwmon/nzxt-smart2.rst
15078 F:      drivers/hwmon/nzxt-smart2.c
15079
15080 OBJAGG
15081 M:      Jiri Pirko <jiri@nvidia.com>
15082 L:      netdev@vger.kernel.org
15083 S:      Supported
15084 F:      include/linux/objagg.h
15085 F:      lib/objagg.c
15086 F:      lib/test_objagg.c
15087
15088 OBJTOOL
15089 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15090 M:      Peter Zijlstra <peterz@infradead.org>
15091 S:      Supported
15092 F:      tools/objtool/
15093 F:      include/linux/objtool.h
15094
15095 OCELOT ETHERNET SWITCH DRIVER
15096 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15097 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15098 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15099 M:      UNGLinuxDriver@microchip.com
15100 L:      netdev@vger.kernel.org
15101 S:      Supported
15102 F:      drivers/net/dsa/ocelot/*
15103 F:      drivers/net/ethernet/mscc/
15104 F:      include/soc/mscc/ocelot*
15105 F:      net/dsa/tag_ocelot.c
15106 F:      net/dsa/tag_ocelot_8021q.c
15107 F:      tools/testing/selftests/drivers/net/ocelot/*
15108
15109 OCELOT EXTERNAL SWITCH CONTROL
15110 M:      Colin Foster <colin.foster@in-advantage.com>
15111 S:      Supported
15112 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15113 F:      drivers/mfd/ocelot*
15114 F:      include/linux/mfd/ocelot.h
15115
15116 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15117 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15118 M:      Andrew Donnellan <ajd@linux.ibm.com>
15119 L:      linuxppc-dev@lists.ozlabs.org
15120 S:      Supported
15121 F:      Documentation/userspace-api/accelerators/ocxl.rst
15122 F:      arch/powerpc/include/asm/pnv-ocxl.h
15123 F:      arch/powerpc/platforms/powernv/ocxl.c
15124 F:      drivers/misc/ocxl/
15125 F:      include/misc/ocxl*
15126 F:      include/uapi/misc/ocxl.h
15127
15128 OMAP AUDIO SUPPORT
15129 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15130 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15131 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15132 L:      linux-omap@vger.kernel.org
15133 S:      Maintained
15134 F:      sound/soc/ti/n810.c
15135 F:      sound/soc/ti/omap*
15136 F:      sound/soc/ti/rx51.c
15137 F:      sound/soc/ti/sdma-pcm.*
15138
15139 OMAP CLOCK FRAMEWORK SUPPORT
15140 M:      Paul Walmsley <paul@pwsan.com>
15141 L:      linux-omap@vger.kernel.org
15142 S:      Maintained
15143 F:      arch/arm/*omap*/*clock*
15144
15145 OMAP DEVICE TREE SUPPORT
15146 M:      Benoît Cousson <bcousson@baylibre.com>
15147 M:      Tony Lindgren <tony@atomide.com>
15148 L:      linux-omap@vger.kernel.org
15149 L:      devicetree@vger.kernel.org
15150 S:      Maintained
15151 F:      arch/arm/boot/dts/*am3*
15152 F:      arch/arm/boot/dts/*am4*
15153 F:      arch/arm/boot/dts/*am5*
15154 F:      arch/arm/boot/dts/*dra7*
15155 F:      arch/arm/boot/dts/*omap*
15156 F:      arch/arm/boot/dts/logicpd-som-lv*
15157 F:      arch/arm/boot/dts/logicpd-torpedo*
15158
15159 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15160 L:      linux-omap@vger.kernel.org
15161 L:      linux-fbdev@vger.kernel.org
15162 S:      Orphan
15163 F:      Documentation/arm/omap/dss.rst
15164 F:      drivers/video/fbdev/omap2/
15165
15166 OMAP FRAMEBUFFER SUPPORT
15167 L:      linux-fbdev@vger.kernel.org
15168 L:      linux-omap@vger.kernel.org
15169 S:      Orphan
15170 F:      drivers/video/fbdev/omap/
15171
15172 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15173 M:      Roger Quadros <rogerq@kernel.org>
15174 M:      Tony Lindgren <tony@atomide.com>
15175 L:      linux-omap@vger.kernel.org
15176 S:      Maintained
15177 F:      arch/arm/mach-omap2/*gpmc*
15178 F:      drivers/memory/omap-gpmc.c
15179
15180 OMAP GPIO DRIVER
15181 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15182 M:      Santosh Shilimkar <ssantosh@kernel.org>
15183 M:      Kevin Hilman <khilman@kernel.org>
15184 L:      linux-omap@vger.kernel.org
15185 S:      Maintained
15186 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15187 F:      drivers/gpio/gpio-omap.c
15188
15189 OMAP HARDWARE SPINLOCK SUPPORT
15190 M:      Ohad Ben-Cohen <ohad@wizery.com>
15191 L:      linux-omap@vger.kernel.org
15192 S:      Maintained
15193 F:      drivers/hwspinlock/omap_hwspinlock.c
15194
15195 OMAP HS MMC SUPPORT
15196 L:      linux-mmc@vger.kernel.org
15197 L:      linux-omap@vger.kernel.org
15198 S:      Orphan
15199 F:      drivers/mmc/host/omap_hsmmc.c
15200
15201 OMAP HWMOD DATA
15202 M:      Paul Walmsley <paul@pwsan.com>
15203 L:      linux-omap@vger.kernel.org
15204 S:      Maintained
15205 F:      arch/arm/mach-omap2/omap_hwmod*data*
15206
15207 OMAP HWMOD SUPPORT
15208 M:      Benoît Cousson <bcousson@baylibre.com>
15209 M:      Paul Walmsley <paul@pwsan.com>
15210 L:      linux-omap@vger.kernel.org
15211 S:      Maintained
15212 F:      arch/arm/mach-omap2/omap_hwmod.*
15213
15214 OMAP I2C DRIVER
15215 M:      Vignesh R <vigneshr@ti.com>
15216 L:      linux-omap@vger.kernel.org
15217 L:      linux-i2c@vger.kernel.org
15218 S:      Maintained
15219 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15220 F:      drivers/i2c/busses/i2c-omap.c
15221
15222 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15223 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15224 L:      linux-media@vger.kernel.org
15225 S:      Maintained
15226 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15227 F:      drivers/media/platform/ti/omap3isp/
15228 F:      drivers/staging/media/omap4iss/
15229
15230 OMAP MMC SUPPORT
15231 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15232 L:      linux-omap@vger.kernel.org
15233 S:      Odd Fixes
15234 F:      drivers/mmc/host/omap.c
15235
15236 OMAP POWER MANAGEMENT SUPPORT
15237 M:      Kevin Hilman <khilman@kernel.org>
15238 L:      linux-omap@vger.kernel.org
15239 S:      Maintained
15240 F:      arch/arm/*omap*/*pm*
15241 F:      drivers/cpufreq/omap-cpufreq.c
15242
15243 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15244 M:      Paul Walmsley <paul@pwsan.com>
15245 L:      linux-omap@vger.kernel.org
15246 S:      Maintained
15247 F:      arch/arm/mach-omap2/prm*
15248
15249 OMAP RANDOM NUMBER GENERATOR SUPPORT
15250 M:      Deepak Saxena <dsaxena@plexity.net>
15251 S:      Maintained
15252 F:      drivers/char/hw_random/omap-rng.c
15253
15254 OMAP USB SUPPORT
15255 L:      linux-usb@vger.kernel.org
15256 L:      linux-omap@vger.kernel.org
15257 S:      Orphan
15258 F:      arch/arm/*omap*/usb*
15259 F:      drivers/usb/*/*omap*
15260
15261 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15262 M:      Mark Jackson <mpfj@newflow.co.uk>
15263 L:      linux-omap@vger.kernel.org
15264 S:      Maintained
15265 F:      arch/arm/boot/dts/am335x-nano.dts
15266
15267 OMAP1 SUPPORT
15268 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15269 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15270 M:      Tony Lindgren <tony@atomide.com>
15271 L:      linux-omap@vger.kernel.org
15272 S:      Maintained
15273 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15275 F:      arch/arm/configs/omap1_defconfig
15276 F:      arch/arm/mach-omap1/
15277 F:      arch/arm/plat-omap/
15278 F:      drivers/i2c/busses/i2c-omap.c
15279 F:      include/linux/platform_data/ams-delta-fiq.h
15280 F:      include/linux/platform_data/i2c-omap.h
15281
15282 OMAP2+ SUPPORT
15283 M:      Tony Lindgren <tony@atomide.com>
15284 L:      linux-omap@vger.kernel.org
15285 S:      Maintained
15286 W:      http://www.muru.com/linux/omap/
15287 W:      http://linux.omap.com/
15288 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15290 F:      arch/arm/configs/omap2plus_defconfig
15291 F:      arch/arm/mach-omap2/
15292 F:      arch/arm/plat-omap/
15293 F:      drivers/bus/ti-sysc.c
15294 F:      drivers/i2c/busses/i2c-omap.c
15295 F:      drivers/irqchip/irq-omap-intc.c
15296 F:      drivers/mfd/*omap*.c
15297 F:      drivers/mfd/menelaus.c
15298 F:      drivers/mfd/palmas.c
15299 F:      drivers/mfd/tps65217.c
15300 F:      drivers/mfd/tps65218.c
15301 F:      drivers/mfd/tps65910.c
15302 F:      drivers/mfd/twl-core.[ch]
15303 F:      drivers/mfd/twl4030*.c
15304 F:      drivers/mfd/twl6030*.c
15305 F:      drivers/mfd/twl6040*.c
15306 F:      drivers/regulator/palmas-regulator*.c
15307 F:      drivers/regulator/pbias-regulator.c
15308 F:      drivers/regulator/tps65217-regulator.c
15309 F:      drivers/regulator/tps65218-regulator.c
15310 F:      drivers/regulator/tps65219-regulator.c
15311 F:      drivers/regulator/tps65910-regulator.c
15312 F:      drivers/regulator/twl-regulator.c
15313 F:      drivers/regulator/twl6030-regulator.c
15314 F:      include/linux/platform_data/i2c-omap.h
15315 F:      include/linux/platform_data/ti-sysc.h
15316
15317 OMFS FILESYSTEM
15318 M:      Bob Copeland <me@bobcopeland.com>
15319 L:      linux-karma-devel@lists.sourceforge.net
15320 S:      Maintained
15321 F:      Documentation/filesystems/omfs.rst
15322 F:      fs/omfs/
15323
15324 OMNIKEY CARDMAN 4000 DRIVER
15325 M:      Harald Welte <laforge@gnumonks.org>
15326 S:      Maintained
15327 F:      drivers/char/pcmcia/cm4000_cs.c
15328 F:      include/linux/cm4000_cs.h
15329 F:      include/uapi/linux/cm4000_cs.h
15330
15331 OMNIKEY CARDMAN 4040 DRIVER
15332 M:      Harald Welte <laforge@gnumonks.org>
15333 S:      Maintained
15334 F:      drivers/char/pcmcia/cm4040_cs.*
15335
15336 OMNIVISION OG01A1B SENSOR DRIVER
15337 M:      Shawn Tu <shawnx.tu@intel.com>
15338 L:      linux-media@vger.kernel.org
15339 S:      Maintained
15340 F:      drivers/media/i2c/og01a1b.c
15341
15342 OMNIVISION OV02A10 SENSOR DRIVER
15343 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15344 L:      linux-media@vger.kernel.org
15345 S:      Maintained
15346 T:      git git://linuxtv.org/media_tree.git
15347 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15348 F:      drivers/media/i2c/ov02a10.c
15349
15350 OMNIVISION OV08D10 SENSOR DRIVER
15351 M:      Jimmy Su <jimmy.su@intel.com>
15352 L:      linux-media@vger.kernel.org
15353 S:      Maintained
15354 T:      git git://linuxtv.org/media_tree.git
15355 F:      drivers/media/i2c/ov08d10.c
15356
15357 OMNIVISION OV08X40 SENSOR DRIVER
15358 M:      Jason Chen <jason.z.chen@intel.com>
15359 L:      linux-media@vger.kernel.org
15360 S:      Maintained
15361 T:      git git://linuxtv.org/media_tree.git
15362 F:      drivers/media/i2c/ov08x40.c
15363
15364 OMNIVISION OV13858 SENSOR DRIVER
15365 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15366 L:      linux-media@vger.kernel.org
15367 S:      Maintained
15368 T:      git git://linuxtv.org/media_tree.git
15369 F:      drivers/media/i2c/ov13858.c
15370
15371 OMNIVISION OV13B10 SENSOR DRIVER
15372 M:      Arec Kao <arec.kao@intel.com>
15373 L:      linux-media@vger.kernel.org
15374 S:      Maintained
15375 T:      git git://linuxtv.org/media_tree.git
15376 F:      drivers/media/i2c/ov13b10.c
15377
15378 OMNIVISION OV2680 SENSOR DRIVER
15379 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15380 L:      linux-media@vger.kernel.org
15381 S:      Maintained
15382 T:      git git://linuxtv.org/media_tree.git
15383 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15384 F:      drivers/media/i2c/ov2680.c
15385
15386 OMNIVISION OV2685 SENSOR DRIVER
15387 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15388 L:      linux-media@vger.kernel.org
15389 S:      Maintained
15390 T:      git git://linuxtv.org/media_tree.git
15391 F:      drivers/media/i2c/ov2685.c
15392
15393 OMNIVISION OV2740 SENSOR DRIVER
15394 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15395 R:      Shawn Tu <shawnx.tu@intel.com>
15396 R:      Bingbu Cao <bingbu.cao@intel.com>
15397 L:      linux-media@vger.kernel.org
15398 S:      Maintained
15399 T:      git git://linuxtv.org/media_tree.git
15400 F:      drivers/media/i2c/ov2740.c
15401
15402 OMNIVISION OV4689 SENSOR DRIVER
15403 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15404 L:      linux-media@vger.kernel.org
15405 S:      Maintained
15406 T:      git git://linuxtv.org/media_tree.git
15407 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15408 F:      drivers/media/i2c/ov5647.c
15409
15410 OMNIVISION OV5640 SENSOR DRIVER
15411 M:      Steve Longerbeam <slongerbeam@gmail.com>
15412 L:      linux-media@vger.kernel.org
15413 S:      Maintained
15414 T:      git git://linuxtv.org/media_tree.git
15415 F:      drivers/media/i2c/ov5640.c
15416
15417 OMNIVISION OV5647 SENSOR DRIVER
15418 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15419 M:      Jacopo Mondi <jacopo@jmondi.org>
15420 L:      linux-media@vger.kernel.org
15421 S:      Maintained
15422 T:      git git://linuxtv.org/media_tree.git
15423 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15424 F:      drivers/media/i2c/ov5647.c
15425
15426 OMNIVISION OV5670 SENSOR DRIVER
15427 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15428 L:      linux-media@vger.kernel.org
15429 S:      Maintained
15430 T:      git git://linuxtv.org/media_tree.git
15431 F:      drivers/media/i2c/ov5670.c
15432
15433 OMNIVISION OV5675 SENSOR DRIVER
15434 M:      Shawn Tu <shawnx.tu@intel.com>
15435 L:      linux-media@vger.kernel.org
15436 S:      Maintained
15437 T:      git git://linuxtv.org/media_tree.git
15438 F:      drivers/media/i2c/ov5675.c
15439
15440 OMNIVISION OV5693 SENSOR DRIVER
15441 M:      Daniel Scally <djrscally@gmail.com>
15442 L:      linux-media@vger.kernel.org
15443 S:      Maintained
15444 T:      git git://linuxtv.org/media_tree.git
15445 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15446 F:      drivers/media/i2c/ov5693.c
15447
15448 OMNIVISION OV5695 SENSOR DRIVER
15449 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15450 L:      linux-media@vger.kernel.org
15451 S:      Maintained
15452 T:      git git://linuxtv.org/media_tree.git
15453 F:      drivers/media/i2c/ov5695.c
15454
15455 OMNIVISION OV7670 SENSOR DRIVER
15456 L:      linux-media@vger.kernel.org
15457 S:      Orphan
15458 T:      git git://linuxtv.org/media_tree.git
15459 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15460 F:      drivers/media/i2c/ov7670.c
15461
15462 OMNIVISION OV772x SENSOR DRIVER
15463 M:      Jacopo Mondi <jacopo@jmondi.org>
15464 L:      linux-media@vger.kernel.org
15465 S:      Odd fixes
15466 T:      git git://linuxtv.org/media_tree.git
15467 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15468 F:      drivers/media/i2c/ov772x.c
15469 F:      include/media/i2c/ov772x.h
15470
15471 OMNIVISION OV7740 SENSOR DRIVER
15472 M:      Wenyou Yang <wenyou.yang@microchip.com>
15473 L:      linux-media@vger.kernel.org
15474 S:      Maintained
15475 T:      git git://linuxtv.org/media_tree.git
15476 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15477 F:      drivers/media/i2c/ov7740.c
15478
15479 OMNIVISION OV8856 SENSOR DRIVER
15480 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15481 L:      linux-media@vger.kernel.org
15482 S:      Maintained
15483 T:      git git://linuxtv.org/media_tree.git
15484 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15485 F:      drivers/media/i2c/ov8856.c
15486
15487 OMNIVISION OV9282 SENSOR DRIVER
15488 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15489 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15490 L:      linux-media@vger.kernel.org
15491 S:      Maintained
15492 T:      git git://linuxtv.org/media_tree.git
15493 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15494 F:      drivers/media/i2c/ov9282.c
15495
15496 OMNIVISION OV9640 SENSOR DRIVER
15497 M:      Petr Cvek <petrcvekcz@gmail.com>
15498 L:      linux-media@vger.kernel.org
15499 S:      Maintained
15500 F:      drivers/media/i2c/ov9640.*
15501
15502 OMNIVISION OV9650 SENSOR DRIVER
15503 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15504 R:      Akinobu Mita <akinobu.mita@gmail.com>
15505 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15506 L:      linux-media@vger.kernel.org
15507 S:      Maintained
15508 T:      git git://linuxtv.org/media_tree.git
15509 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15510 F:      drivers/media/i2c/ov9650.c
15511
15512 OMNIVISION OV9734 SENSOR DRIVER
15513 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15514 R:      Bingbu Cao <bingbu.cao@intel.com>
15515 L:      linux-media@vger.kernel.org
15516 S:      Maintained
15517 T:      git git://linuxtv.org/media_tree.git
15518 F:      drivers/media/i2c/ov9734.c
15519
15520 ONBOARD USB HUB DRIVER
15521 M:      Matthias Kaehlcke <mka@chromium.org>
15522 L:      linux-usb@vger.kernel.org
15523 S:      Maintained
15524 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15525 F:      drivers/usb/misc/onboard_usb_hub.c
15526
15527 ONENAND FLASH DRIVER
15528 M:      Kyungmin Park <kyungmin.park@samsung.com>
15529 L:      linux-mtd@lists.infradead.org
15530 S:      Maintained
15531 F:      drivers/mtd/nand/onenand/
15532 F:      include/linux/mtd/onenand*.h
15533
15534 ONEXPLAYER FAN DRIVER
15535 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15536 L:      linux-hwmon@vger.kernel.org
15537 S:      Maintained
15538 F:      drivers/hwmon/oxp-sensors.c
15539
15540 ONION OMEGA2+ BOARD
15541 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15542 L:      linux-mips@vger.kernel.org
15543 S:      Maintained
15544 F:      arch/mips/boot/dts/ralink/omega2p.dts
15545
15546 OP-TEE DRIVER
15547 M:      Jens Wiklander <jens.wiklander@linaro.org>
15548 L:      op-tee@lists.trustedfirmware.org
15549 S:      Maintained
15550 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15551 F:      drivers/tee/optee/
15552
15553 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15554 M:      Sumit Garg <sumit.garg@linaro.org>
15555 L:      op-tee@lists.trustedfirmware.org
15556 S:      Maintained
15557 F:      drivers/char/hw_random/optee-rng.c
15558
15559 OP-TEE RTC DRIVER
15560 M:      Clément Léger <clement.leger@bootlin.com>
15561 L:      linux-rtc@vger.kernel.org
15562 S:      Maintained
15563 F:      drivers/rtc/rtc-optee.c
15564
15565 OPA-VNIC DRIVER
15566 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15567 L:      linux-rdma@vger.kernel.org
15568 S:      Supported
15569 F:      drivers/infiniband/ulp/opa_vnic
15570
15571 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15572 M:      Rob Herring <robh+dt@kernel.org>
15573 M:      Frank Rowand <frowand.list@gmail.com>
15574 L:      devicetree@vger.kernel.org
15575 S:      Maintained
15576 C:      irc://irc.libera.chat/devicetree
15577 W:      http://www.devicetree.org/
15578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15579 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15580 F:      drivers/of/
15581 F:      include/linux/of*.h
15582 F:      scripts/dtc/
15583 K:      of_overlay_notifier_
15584 K:      of_overlay_fdt_apply
15585 K:      of_overlay_remove
15586
15587 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15588 M:      Rob Herring <robh+dt@kernel.org>
15589 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15590 L:      devicetree@vger.kernel.org
15591 S:      Maintained
15592 C:      irc://irc.libera.chat/devicetree
15593 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15595 F:      Documentation/devicetree/
15596 F:      arch/*/boot/dts/
15597 F:      include/dt-bindings/
15598
15599 OPENCOMPUTE PTP CLOCK DRIVER
15600 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15601 M:      Vadim Fedorenko <vadfed@fb.com>
15602 L:      netdev@vger.kernel.org
15603 S:      Maintained
15604 F:      drivers/ptp/ptp_ocp.c
15605
15606 OPENCORES I2C BUS DRIVER
15607 M:      Peter Korsgaard <peter@korsgaard.com>
15608 M:      Andrew Lunn <andrew@lunn.ch>
15609 L:      linux-i2c@vger.kernel.org
15610 S:      Maintained
15611 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15612 F:      Documentation/i2c/busses/i2c-ocores.rst
15613 F:      drivers/i2c/busses/i2c-ocores.c
15614 F:      include/linux/platform_data/i2c-ocores.h
15615
15616 OPENRISC ARCHITECTURE
15617 M:      Jonas Bonn <jonas@southpole.se>
15618 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15619 M:      Stafford Horne <shorne@gmail.com>
15620 L:      openrisc@lists.librecores.org
15621 S:      Maintained
15622 W:      http://openrisc.io
15623 T:      git https://github.com/openrisc/linux.git
15624 F:      Documentation/devicetree/bindings/openrisc/
15625 F:      Documentation/openrisc/
15626 F:      arch/openrisc/
15627 F:      drivers/irqchip/irq-ompic.c
15628 F:      drivers/irqchip/irq-or1k-*
15629
15630 OPENVSWITCH
15631 M:      Pravin B Shelar <pshelar@ovn.org>
15632 L:      netdev@vger.kernel.org
15633 L:      dev@openvswitch.org
15634 S:      Maintained
15635 W:      http://openvswitch.org
15636 F:      include/uapi/linux/openvswitch.h
15637 F:      net/openvswitch/
15638 F:      tools/testing/selftests/net/openvswitch/
15639
15640 OPERATING PERFORMANCE POINTS (OPP)
15641 M:      Viresh Kumar <vireshk@kernel.org>
15642 M:      Nishanth Menon <nm@ti.com>
15643 M:      Stephen Boyd <sboyd@kernel.org>
15644 L:      linux-pm@vger.kernel.org
15645 S:      Maintained
15646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15647 F:      Documentation/devicetree/bindings/opp/
15648 F:      Documentation/power/opp.rst
15649 F:      drivers/opp/
15650 F:      include/linux/pm_opp.h
15651
15652 OPL4 DRIVER
15653 M:      Clemens Ladisch <clemens@ladisch.de>
15654 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15655 S:      Maintained
15656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15657 F:      sound/drivers/opl4/
15658
15659 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15660 M:      Mark Fasheh <mark@fasheh.com>
15661 M:      Joel Becker <jlbec@evilplan.org>
15662 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15663 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15664 S:      Supported
15665 W:      http://ocfs2.wiki.kernel.org
15666 F:      Documentation/filesystems/dlmfs.rst
15667 F:      Documentation/filesystems/ocfs2.rst
15668 F:      fs/ocfs2/
15669
15670 ORANGEFS FILESYSTEM
15671 M:      Mike Marshall <hubcap@omnibond.com>
15672 R:      Martin Brandenburg <martin@omnibond.com>
15673 L:      devel@lists.orangefs.org
15674 S:      Supported
15675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15676 F:      Documentation/filesystems/orangefs.rst
15677 F:      fs/orangefs/
15678
15679 ORINOCO DRIVER
15680 L:      linux-wireless@vger.kernel.org
15681 S:      Orphan
15682 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15683 W:      http://www.nongnu.org/orinoco/
15684 F:      drivers/net/wireless/intersil/orinoco/
15685
15686 OV2659 OMNIVISION SENSOR DRIVER
15687 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15688 L:      linux-media@vger.kernel.org
15689 S:      Maintained
15690 W:      https://linuxtv.org
15691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15692 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15693 F:      drivers/media/i2c/ov2659.c
15694 F:      include/media/i2c/ov2659.h
15695
15696 OVERLAY FILESYSTEM
15697 M:      Miklos Szeredi <miklos@szeredi.hu>
15698 L:      linux-unionfs@vger.kernel.org
15699 S:      Supported
15700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15701 F:      Documentation/filesystems/overlayfs.rst
15702 F:      fs/overlayfs/
15703
15704 P54 WIRELESS DRIVER
15705 M:      Christian Lamparter <chunkeey@googlemail.com>
15706 L:      linux-wireless@vger.kernel.org
15707 S:      Maintained
15708 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15709 F:      drivers/net/wireless/intersil/p54/
15710
15711 PACKING
15712 M:      Vladimir Oltean <olteanv@gmail.com>
15713 L:      netdev@vger.kernel.org
15714 S:      Supported
15715 F:      Documentation/core-api/packing.rst
15716 F:      include/linux/packing.h
15717 F:      lib/packing.c
15718
15719 PADATA PARALLEL EXECUTION MECHANISM
15720 M:      Steffen Klassert <steffen.klassert@secunet.com>
15721 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15722 L:      linux-crypto@vger.kernel.org
15723 L:      linux-kernel@vger.kernel.org
15724 S:      Maintained
15725 F:      Documentation/core-api/padata.rst
15726 F:      include/linux/padata.h
15727 F:      kernel/padata.c
15728
15729 PAGE CACHE
15730 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15731 L:      linux-fsdevel@vger.kernel.org
15732 S:      Supported
15733 T:      git git://git.infradead.org/users/willy/pagecache.git
15734 F:      Documentation/filesystems/locking.rst
15735 F:      Documentation/filesystems/vfs.rst
15736 F:      include/linux/pagemap.h
15737 F:      mm/filemap.c
15738 F:      mm/page-writeback.c
15739 F:      mm/readahead.c
15740 F:      mm/truncate.c
15741
15742 PAGE POOL
15743 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15744 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15745 L:      netdev@vger.kernel.org
15746 S:      Supported
15747 F:      Documentation/networking/page_pool.rst
15748 F:      include/net/page_pool.h
15749 F:      include/trace/events/page_pool.h
15750 F:      net/core/page_pool.c
15751
15752 PAGE TABLE CHECK
15753 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15754 M:      Andrew Morton <akpm@linux-foundation.org>
15755 L:      linux-mm@kvack.org
15756 S:      Maintained
15757 F:      Documentation/mm/page_table_check.rst
15758 F:      include/linux/page_table_check.h
15759 F:      mm/page_table_check.c
15760
15761 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15762 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15763 L:      platform-driver-x86@vger.kernel.org
15764 S:      Maintained
15765 F:      drivers/platform/x86/panasonic-laptop.c
15766
15767 PARALLAX PING IIO SENSOR DRIVER
15768 M:      Andreas Klinger <ak@it-klinger.de>
15769 L:      linux-iio@vger.kernel.org
15770 S:      Maintained
15771 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15772 F:      drivers/iio/proximity/ping.c
15773
15774 PARALLEL LCD/KEYPAD PANEL DRIVER
15775 M:      Willy Tarreau <willy@haproxy.com>
15776 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15777 S:      Odd Fixes
15778 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15779 F:      drivers/auxdisplay/panel.c
15780
15781 PARALLEL PORT SUBSYSTEM
15782 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15783 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15784 L:      linux-parport@lists.infradead.org (subscribers-only)
15785 S:      Maintained
15786 F:      Documentation/driver-api/parport*.rst
15787 F:      drivers/char/ppdev.c
15788 F:      drivers/parport/
15789 F:      include/linux/parport*.h
15790 F:      include/uapi/linux/ppdev.h
15791
15792 PARAVIRT_OPS INTERFACE
15793 M:      Juergen Gross <jgross@suse.com>
15794 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15795 R:      Alexey Makhalov <amakhalov@vmware.com>
15796 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15797 L:      virtualization@lists.linux-foundation.org
15798 L:      x86@kernel.org
15799 S:      Supported
15800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15801 F:      Documentation/virt/paravirt_ops.rst
15802 F:      arch/*/include/asm/paravirt*.h
15803 F:      arch/*/kernel/paravirt*
15804 F:      include/linux/hypervisor.h
15805
15806 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15807 M:      Tim Waugh <tim@cyberelk.net>
15808 L:      linux-parport@lists.infradead.org (subscribers-only)
15809 S:      Maintained
15810 F:      Documentation/admin-guide/blockdev/paride.rst
15811 F:      drivers/block/paride/
15812
15813 PARISC ARCHITECTURE
15814 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15815 M:      Helge Deller <deller@gmx.de>
15816 L:      linux-parisc@vger.kernel.org
15817 S:      Maintained
15818 W:      https://parisc.wiki.kernel.org
15819 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15822 F:      Documentation/parisc/
15823 F:      arch/parisc/
15824 F:      drivers/char/agp/parisc-agp.c
15825 F:      drivers/input/misc/hp_sdc_rtc.c
15826 F:      drivers/input/serio/gscps2.c
15827 F:      drivers/input/serio/hp_sdc*
15828 F:      drivers/parisc/
15829 F:      drivers/parport/parport_gsc.*
15830 F:      drivers/tty/serial/8250/8250_parisc.c
15831 F:      drivers/video/console/sti*
15832 F:      drivers/video/fbdev/sti*
15833 F:      drivers/video/logo/logo_parisc*
15834 F:      include/linux/hp_sdc.h
15835
15836 PARMAN
15837 M:      Jiri Pirko <jiri@nvidia.com>
15838 L:      netdev@vger.kernel.org
15839 S:      Supported
15840 F:      include/linux/parman.h
15841 F:      lib/parman.c
15842 F:      lib/test_parman.c
15843
15844 PC ENGINES APU BOARD DRIVER
15845 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15846 S:      Maintained
15847 F:      drivers/platform/x86/pcengines-apuv2.c
15848
15849 PC87360 HARDWARE MONITORING DRIVER
15850 M:      Jim Cromie <jim.cromie@gmail.com>
15851 L:      linux-hwmon@vger.kernel.org
15852 S:      Maintained
15853 F:      Documentation/hwmon/pc87360.rst
15854 F:      drivers/hwmon/pc87360.c
15855
15856 PC8736x GPIO DRIVER
15857 M:      Jim Cromie <jim.cromie@gmail.com>
15858 S:      Maintained
15859 F:      drivers/char/pc8736x_gpio.c
15860
15861 PC87427 HARDWARE MONITORING DRIVER
15862 M:      Jean Delvare <jdelvare@suse.com>
15863 L:      linux-hwmon@vger.kernel.org
15864 S:      Maintained
15865 F:      Documentation/hwmon/pc87427.rst
15866 F:      drivers/hwmon/pc87427.c
15867
15868 PCA9532 LED DRIVER
15869 M:      Riku Voipio <riku.voipio@iki.fi>
15870 S:      Maintained
15871 F:      drivers/leds/leds-pca9532.c
15872 F:      include/linux/leds-pca9532.h
15873
15874 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15875 M:      Guenter Roeck <linux@roeck-us.net>
15876 L:      linux-i2c@vger.kernel.org
15877 S:      Maintained
15878 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15879
15880 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15881 M:      Khalid Aziz <khalid@gonehiking.org>
15882 S:      Maintained
15883 F:      drivers/firmware/pcdp.*
15884
15885 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15886 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15887 M:      Pali Rohár <pali@kernel.org>
15888 L:      linux-pci@vger.kernel.org
15889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15890 S:      Maintained
15891 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15892 F:      drivers/pci/controller/pci-aardvark.c
15893
15894 PCI DRIVER FOR ALTERA PCIE IP
15895 M:      Joyce Ooi <joyce.ooi@intel.com>
15896 L:      linux-pci@vger.kernel.org
15897 S:      Supported
15898 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15899 F:      drivers/pci/controller/pcie-altera.c
15900
15901 PCI DRIVER FOR APPLIEDMICRO XGENE
15902 M:      Toan Le <toan@os.amperecomputing.com>
15903 L:      linux-pci@vger.kernel.org
15904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15905 S:      Maintained
15906 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15907 F:      drivers/pci/controller/pci-xgene.c
15908
15909 PCI DRIVER FOR ARM VERSATILE PLATFORM
15910 M:      Rob Herring <robh@kernel.org>
15911 L:      linux-pci@vger.kernel.org
15912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15913 S:      Maintained
15914 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15915 F:      drivers/pci/controller/pci-versatile.c
15916
15917 PCI DRIVER FOR ARMADA 8K
15918 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15919 L:      linux-pci@vger.kernel.org
15920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15921 S:      Maintained
15922 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15923 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15924
15925 PCI DRIVER FOR CADENCE PCIE IP
15926 M:      Tom Joseph <tjoseph@cadence.com>
15927 L:      linux-pci@vger.kernel.org
15928 S:      Maintained
15929 F:      Documentation/devicetree/bindings/pci/cdns,*
15930 F:      drivers/pci/controller/cadence/
15931
15932 PCI DRIVER FOR FREESCALE LAYERSCAPE
15933 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15934 M:      Mingkai Hu <mingkai.hu@nxp.com>
15935 M:      Roy Zang <roy.zang@nxp.com>
15936 L:      linuxppc-dev@lists.ozlabs.org
15937 L:      linux-pci@vger.kernel.org
15938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15939 S:      Maintained
15940 F:      drivers/pci/controller/dwc/*layerscape*
15941
15942 PCI DRIVER FOR GENERIC OF HOSTS
15943 M:      Will Deacon <will@kernel.org>
15944 L:      linux-pci@vger.kernel.org
15945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15946 S:      Maintained
15947 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15948 F:      drivers/pci/controller/pci-host-common.c
15949 F:      drivers/pci/controller/pci-host-generic.c
15950
15951 PCI DRIVER FOR IMX6
15952 M:      Richard Zhu <hongxing.zhu@nxp.com>
15953 M:      Lucas Stach <l.stach@pengutronix.de>
15954 L:      linux-pci@vger.kernel.org
15955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15956 S:      Maintained
15957 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15958 F:      drivers/pci/controller/dwc/*imx6*
15959
15960 PCI DRIVER FOR FU740
15961 M:      Paul Walmsley <paul.walmsley@sifive.com>
15962 M:      Greentime Hu <greentime.hu@sifive.com>
15963 L:      linux-pci@vger.kernel.org
15964 S:      Maintained
15965 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15966 F:      drivers/pci/controller/dwc/pcie-fu740.c
15967
15968 PCI DRIVER FOR INTEL IXP4XX
15969 M:      Linus Walleij <linus.walleij@linaro.org>
15970 S:      Maintained
15971 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15972 F:      drivers/pci/controller/pci-ixp4xx.c
15973
15974 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15975 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15976 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15977 L:      linux-pci@vger.kernel.org
15978 S:      Supported
15979 F:      drivers/pci/controller/vmd.c
15980
15981 PCI DRIVER FOR MICROSEMI SWITCHTEC
15982 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15983 M:      Logan Gunthorpe <logang@deltatee.com>
15984 L:      linux-pci@vger.kernel.org
15985 S:      Maintained
15986 F:      Documentation/ABI/testing/sysfs-class-switchtec
15987 F:      Documentation/driver-api/switchtec.rst
15988 F:      drivers/ntb/hw/mscc/
15989 F:      drivers/pci/switch/switchtec*
15990 F:      include/linux/switchtec.h
15991 F:      include/uapi/linux/switchtec_ioctl.h
15992
15993 PCI DRIVER FOR MOBIVEIL PCIE IP
15994 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15995 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15996 L:      linux-pci@vger.kernel.org
15997 S:      Supported
15998 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15999 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16000
16001 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16002 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16003 M:      Pali Rohár <pali@kernel.org>
16004 L:      linux-pci@vger.kernel.org
16005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16006 S:      Maintained
16007 F:      drivers/pci/controller/*mvebu*
16008
16009 PCI DRIVER FOR NVIDIA TEGRA
16010 M:      Thierry Reding <thierry.reding@gmail.com>
16011 L:      linux-tegra@vger.kernel.org
16012 L:      linux-pci@vger.kernel.org
16013 S:      Supported
16014 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16015 F:      drivers/pci/controller/pci-tegra.c
16016
16017 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16018 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16019 L:      linux-pci@vger.kernel.org
16020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16021 S:      Maintained
16022 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16023 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16024
16025 PCI DRIVER FOR RENESAS R-CAR
16026 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16027 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16028 L:      linux-pci@vger.kernel.org
16029 L:      linux-renesas-soc@vger.kernel.org
16030 S:      Maintained
16031 F:      Documentation/devicetree/bindings/pci/*rcar*
16032 F:      drivers/pci/controller/*rcar*
16033
16034 PCI DRIVER FOR SAMSUNG EXYNOS
16035 M:      Jingoo Han <jingoohan1@gmail.com>
16036 L:      linux-pci@vger.kernel.org
16037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16038 L:      linux-samsung-soc@vger.kernel.org
16039 S:      Maintained
16040 F:      drivers/pci/controller/dwc/pci-exynos.c
16041
16042 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16043 M:      Jingoo Han <jingoohan1@gmail.com>
16044 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16045 L:      linux-pci@vger.kernel.org
16046 S:      Maintained
16047 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16048 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16049 F:      drivers/pci/controller/dwc/*designware*
16050
16051 PCI DRIVER FOR TI DRA7XX/J721E
16052 M:      Vignesh Raghavendra <vigneshr@ti.com>
16053 L:      linux-omap@vger.kernel.org
16054 L:      linux-pci@vger.kernel.org
16055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16056 S:      Supported
16057 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16058 F:      drivers/pci/controller/cadence/pci-j721e.c
16059 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16060
16061 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16062 M:      Linus Walleij <linus.walleij@linaro.org>
16063 L:      linux-pci@vger.kernel.org
16064 S:      Maintained
16065 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16066 F:      drivers/pci/controller/pci-v3-semi.c
16067
16068 PCI ENDPOINT SUBSYSTEM
16069 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16070 R:      Krzysztof Wilczyński <kw@linux.com>
16071 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16072 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16073 L:      linux-pci@vger.kernel.org
16074 S:      Supported
16075 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16076 B:      https://bugzilla.kernel.org
16077 C:      irc://irc.oftc.net/linux-pci
16078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16079 F:      Documentation/PCI/endpoint/*
16080 F:      Documentation/misc-devices/pci-endpoint-test.rst
16081 F:      drivers/misc/pci_endpoint_test.c
16082 F:      drivers/pci/endpoint/
16083 F:      tools/pci/
16084
16085 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16086 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16087 R:      Oliver O'Halloran <oohall@gmail.com>
16088 L:      linuxppc-dev@lists.ozlabs.org
16089 S:      Supported
16090 F:      Documentation/PCI/pci-error-recovery.rst
16091 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16092 F:      arch/powerpc/include/*/eeh*.h
16093 F:      arch/powerpc/kernel/eeh*.c
16094 F:      arch/powerpc/platforms/*/eeh*.c
16095 F:      drivers/pci/pcie/aer.c
16096 F:      drivers/pci/pcie/dpc.c
16097 F:      drivers/pci/pcie/err.c
16098
16099 PCI ERROR RECOVERY
16100 M:      Linas Vepstas <linasvepstas@gmail.com>
16101 L:      linux-pci@vger.kernel.org
16102 S:      Supported
16103 F:      Documentation/PCI/pci-error-recovery.rst
16104
16105 PCI PEER-TO-PEER DMA (P2PDMA)
16106 M:      Bjorn Helgaas <bhelgaas@google.com>
16107 M:      Logan Gunthorpe <logang@deltatee.com>
16108 L:      linux-pci@vger.kernel.org
16109 S:      Supported
16110 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16111 B:      https://bugzilla.kernel.org
16112 C:      irc://irc.oftc.net/linux-pci
16113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16114 F:      Documentation/driver-api/pci/p2pdma.rst
16115 F:      drivers/pci/p2pdma.c
16116 F:      include/linux/pci-p2pdma.h
16117
16118 PCI MSI DRIVER FOR ALTERA MSI IP
16119 M:      Joyce Ooi <joyce.ooi@intel.com>
16120 L:      linux-pci@vger.kernel.org
16121 S:      Supported
16122 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16123 F:      drivers/pci/controller/pcie-altera-msi.c
16124
16125 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16126 M:      Toan Le <toan@os.amperecomputing.com>
16127 L:      linux-pci@vger.kernel.org
16128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16129 S:      Maintained
16130 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16131 F:      drivers/pci/controller/pci-xgene-msi.c
16132
16133 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16134 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16135 R:      Rob Herring <robh@kernel.org>
16136 R:      Krzysztof Wilczyński <kw@linux.com>
16137 L:      linux-pci@vger.kernel.org
16138 S:      Supported
16139 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16140 B:      https://bugzilla.kernel.org
16141 C:      irc://irc.oftc.net/linux-pci
16142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16143 F:      Documentation/devicetree/bindings/pci/
16144 F:      drivers/pci/controller/
16145 F:      drivers/pci/pci-bridge-emul.c
16146 F:      drivers/pci/pci-bridge-emul.h
16147
16148 PCI SUBSYSTEM
16149 M:      Bjorn Helgaas <bhelgaas@google.com>
16150 L:      linux-pci@vger.kernel.org
16151 S:      Supported
16152 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16153 B:      https://bugzilla.kernel.org
16154 C:      irc://irc.oftc.net/linux-pci
16155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16156 F:      Documentation/PCI/
16157 F:      Documentation/devicetree/bindings/pci/
16158 F:      arch/x86/kernel/early-quirks.c
16159 F:      arch/x86/kernel/quirks.c
16160 F:      arch/x86/pci/
16161 F:      drivers/acpi/pci*
16162 F:      drivers/pci/
16163 F:      include/asm-generic/pci*
16164 F:      include/linux/of_pci.h
16165 F:      include/linux/pci*
16166 F:      include/uapi/linux/pci*
16167 F:      lib/pci*
16168
16169 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16170 M:      Jonathan Chocron <jonnyc@amazon.com>
16171 L:      linux-pci@vger.kernel.org
16172 S:      Maintained
16173 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16174 F:      drivers/pci/controller/dwc/pcie-al.c
16175
16176 PCIE DRIVER FOR AMLOGIC MESON
16177 M:      Yue Wang <yue.wang@Amlogic.com>
16178 L:      linux-pci@vger.kernel.org
16179 L:      linux-amlogic@lists.infradead.org
16180 S:      Maintained
16181 F:      drivers/pci/controller/dwc/pci-meson.c
16182
16183 PCIE DRIVER FOR AXIS ARTPEC
16184 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16185 L:      linux-arm-kernel@axis.com
16186 L:      linux-pci@vger.kernel.org
16187 S:      Maintained
16188 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16189 F:      drivers/pci/controller/dwc/*artpec*
16190
16191 PCIE DRIVER FOR CAVIUM THUNDERX
16192 M:      Robert Richter <rric@kernel.org>
16193 L:      linux-pci@vger.kernel.org
16194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16195 S:      Odd Fixes
16196 F:      drivers/pci/controller/pci-thunder-*
16197
16198 PCIE DRIVER FOR HISILICON
16199 M:      Zhou Wang <wangzhou1@hisilicon.com>
16200 L:      linux-pci@vger.kernel.org
16201 S:      Maintained
16202 F:      drivers/pci/controller/dwc/pcie-hisi.c
16203
16204 PCIE DRIVER FOR HISILICON KIRIN
16205 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16206 M:      Binghui Wang <wangbinghui@hisilicon.com>
16207 L:      linux-pci@vger.kernel.org
16208 S:      Maintained
16209 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16210 F:      drivers/pci/controller/dwc/pcie-kirin.c
16211
16212 PCIE DRIVER FOR HISILICON STB
16213 M:      Shawn Guo <shawn.guo@linaro.org>
16214 L:      linux-pci@vger.kernel.org
16215 S:      Maintained
16216 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16217 F:      drivers/pci/controller/dwc/pcie-histb.c
16218
16219 PCIE DRIVER FOR INTEL KEEM BAY
16220 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16221 L:      linux-pci@vger.kernel.org
16222 S:      Supported
16223 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16224 F:      drivers/pci/controller/dwc/pcie-keembay.c
16225
16226 PCIE DRIVER FOR INTEL LGM GW SOC
16227 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16228 L:      linux-pci@vger.kernel.org
16229 S:      Maintained
16230 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16231 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16232
16233 PCIE DRIVER FOR MEDIATEK
16234 M:      Ryder Lee <ryder.lee@mediatek.com>
16235 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16236 L:      linux-pci@vger.kernel.org
16237 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16238 S:      Supported
16239 F:      Documentation/devicetree/bindings/pci/mediatek*
16240 F:      drivers/pci/controller/*mediatek*
16241
16242 PCIE DRIVER FOR MICROCHIP
16243 M:      Daire McNamara <daire.mcnamara@microchip.com>
16244 L:      linux-pci@vger.kernel.org
16245 S:      Supported
16246 F:      Documentation/devicetree/bindings/pci/microchip*
16247 F:      drivers/pci/controller/*microchip*
16248
16249 PCIE DRIVER FOR QUALCOMM MSM
16250 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16251 L:      linux-pci@vger.kernel.org
16252 L:      linux-arm-msm@vger.kernel.org
16253 S:      Maintained
16254 F:      drivers/pci/controller/dwc/pcie-qcom.c
16255
16256 PCIE ENDPOINT DRIVER FOR QUALCOMM
16257 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16258 L:      linux-pci@vger.kernel.org
16259 L:      linux-arm-msm@vger.kernel.org
16260 S:      Maintained
16261 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16262 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16263
16264 PCIE DRIVER FOR ROCKCHIP
16265 M:      Shawn Lin <shawn.lin@rock-chips.com>
16266 L:      linux-pci@vger.kernel.org
16267 L:      linux-rockchip@lists.infradead.org
16268 S:      Maintained
16269 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16270 F:      drivers/pci/controller/pcie-rockchip*
16271
16272 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16273 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16274 L:      linux-pci@vger.kernel.org
16275 S:      Maintained
16276 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16277 F:      drivers/pci/controller/dwc/pcie-uniphier*
16278
16279 PCIE DRIVER FOR ST SPEAR13XX
16280 M:      Pratyush Anand <pratyush.anand@gmail.com>
16281 L:      linux-pci@vger.kernel.org
16282 S:      Maintained
16283 F:      drivers/pci/controller/dwc/*spear*
16284
16285 PCI DRIVER FOR XILINX VERSAL CPM
16286 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16287 M:      Michal Simek <michal.simek@amd.com>
16288 L:      linux-pci@vger.kernel.org
16289 S:      Maintained
16290 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16291 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16292
16293 PCMCIA SUBSYSTEM
16294 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16295 S:      Odd Fixes
16296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16297 F:      Documentation/pcmcia/
16298 F:      drivers/pcmcia/
16299 F:      include/pcmcia/
16300 F:      tools/pcmcia/
16301
16302 PCNET32 NETWORK DRIVER
16303 M:      Don Fry <pcnet32@frontier.com>
16304 L:      netdev@vger.kernel.org
16305 S:      Maintained
16306 F:      drivers/net/ethernet/amd/pcnet32.c
16307
16308 PCRYPT PARALLEL CRYPTO ENGINE
16309 M:      Steffen Klassert <steffen.klassert@secunet.com>
16310 L:      linux-crypto@vger.kernel.org
16311 S:      Maintained
16312 F:      crypto/pcrypt.c
16313 F:      include/crypto/pcrypt.h
16314
16315 PEAQ WMI HOTKEYS DRIVER
16316 M:      Hans de Goede <hdegoede@redhat.com>
16317 L:      platform-driver-x86@vger.kernel.org
16318 S:      Maintained
16319 F:      drivers/platform/x86/peaq-wmi.c
16320
16321 PECI HARDWARE MONITORING DRIVERS
16322 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16323 L:      linux-hwmon@vger.kernel.org
16324 S:      Supported
16325 F:      Documentation/hwmon/peci-cputemp.rst
16326 F:      Documentation/hwmon/peci-dimmtemp.rst
16327 F:      drivers/hwmon/peci/
16328
16329 PECI SUBSYSTEM
16330 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16331 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16332 S:      Supported
16333 F:      Documentation/devicetree/bindings/peci/
16334 F:      Documentation/peci/
16335 F:      drivers/peci/
16336 F:      include/linux/peci-cpu.h
16337 F:      include/linux/peci.h
16338
16339 PENSANDO ETHERNET DRIVERS
16340 M:      Shannon Nelson <shannon.nelson@amd.com>
16341 M:      Brett Creeley <brett.creeley@amd.com>
16342 M:      drivers@pensando.io
16343 L:      netdev@vger.kernel.org
16344 S:      Supported
16345 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16346 F:      drivers/net/ethernet/pensando/
16347
16348 PER-CPU MEMORY ALLOCATOR
16349 M:      Dennis Zhou <dennis@kernel.org>
16350 M:      Tejun Heo <tj@kernel.org>
16351 M:      Christoph Lameter <cl@linux.com>
16352 L:      linux-mm@kvack.org
16353 S:      Maintained
16354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16355 F:      arch/*/include/asm/percpu.h
16356 F:      include/linux/percpu*.h
16357 F:      lib/percpu*.c
16358 F:      mm/percpu*.c
16359
16360 PER-TASK DELAY ACCOUNTING
16361 M:      Balbir Singh <bsingharora@gmail.com>
16362 S:      Maintained
16363 F:      include/linux/delayacct.h
16364 F:      kernel/delayacct.c
16365
16366 PERFORMANCE EVENTS SUBSYSTEM
16367 M:      Peter Zijlstra <peterz@infradead.org>
16368 M:      Ingo Molnar <mingo@redhat.com>
16369 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16370 R:      Mark Rutland <mark.rutland@arm.com>
16371 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16372 R:      Jiri Olsa <jolsa@kernel.org>
16373 R:      Namhyung Kim <namhyung@kernel.org>
16374 L:      linux-perf-users@vger.kernel.org
16375 L:      linux-kernel@vger.kernel.org
16376 S:      Supported
16377 W:      https://perf.wiki.kernel.org/
16378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16379 F:      arch/*/events/*
16380 F:      arch/*/events/*/*
16381 F:      arch/*/include/asm/perf_event.h
16382 F:      arch/*/kernel/*/*/perf_event*.c
16383 F:      arch/*/kernel/*/perf_event*.c
16384 F:      arch/*/kernel/perf_callchain.c
16385 F:      arch/*/kernel/perf_event*.c
16386 F:      include/linux/perf_event.h
16387 F:      include/uapi/linux/perf_event.h
16388 F:      kernel/events/*
16389 F:      tools/lib/perf/
16390 F:      tools/perf/
16391
16392 PERFORMANCE EVENTS TOOLING ARM64
16393 R:      John Garry <john.garry@huawei.com>
16394 R:      Will Deacon <will@kernel.org>
16395 R:      James Clark <james.clark@arm.com>
16396 R:      Mike Leach <mike.leach@linaro.org>
16397 R:      Leo Yan <leo.yan@linaro.org>
16398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16399 S:      Supported
16400 F:      tools/build/feature/test-libopencsd.c
16401 F:      tools/perf/arch/arm*/
16402 F:      tools/perf/pmu-events/arch/arm64/
16403 F:      tools/perf/util/arm-spe*
16404 F:      tools/perf/util/cs-etm*
16405
16406 PERSONALITY HANDLING
16407 M:      Christoph Hellwig <hch@infradead.org>
16408 L:      linux-abi-devel@lists.sourceforge.net
16409 S:      Maintained
16410 F:      include/linux/personality.h
16411 F:      include/uapi/linux/personality.h
16412
16413 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16414 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16415 L:      linux-input@vger.kernel.org
16416 S:      Maintained
16417 F:      Documentation/input/devices/pxrc.rst
16418 F:      drivers/input/joystick/pxrc.c
16419
16420 PHONET PROTOCOL
16421 M:      Remi Denis-Courmont <courmisch@gmail.com>
16422 S:      Supported
16423 F:      Documentation/networking/phonet.rst
16424 F:      include/linux/phonet.h
16425 F:      include/net/phonet/
16426 F:      include/uapi/linux/phonet.h
16427 F:      net/phonet/
16428
16429 PHRAM MTD DRIVER
16430 M:      Joern Engel <joern@lazybastard.org>
16431 L:      linux-mtd@lists.infradead.org
16432 S:      Maintained
16433 F:      drivers/mtd/devices/phram.c
16434
16435 PICOLCD HID DRIVER
16436 M:      Bruno Prémont <bonbons@linux-vserver.org>
16437 L:      linux-input@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/hid/hid-picolcd*
16440
16441 PIDFD API
16442 M:      Christian Brauner <christian@brauner.io>
16443 L:      linux-kernel@vger.kernel.org
16444 S:      Maintained
16445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16446 F:      samples/pidfd/
16447 F:      tools/testing/selftests/clone3/
16448 F:      tools/testing/selftests/pid_namespace/
16449 F:      tools/testing/selftests/pidfd/
16450 K:      (?i)pidfd
16451 K:      (?i)clone3
16452 K:      \b(clone_args|kernel_clone_args)\b
16453
16454 PIN CONTROL SUBSYSTEM
16455 M:      Linus Walleij <linus.walleij@linaro.org>
16456 L:      linux-gpio@vger.kernel.org
16457 S:      Maintained
16458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16459 F:      Documentation/devicetree/bindings/pinctrl/
16460 F:      Documentation/driver-api/pin-control.rst
16461 F:      drivers/pinctrl/
16462 F:      include/dt-bindings/pinctrl/
16463 F:      include/linux/pinctrl/
16464
16465 PIN CONTROLLER - AMD
16466 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16467 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16468 S:      Maintained
16469 F:      drivers/pinctrl/pinctrl-amd.c
16470
16471 PIN CONTROLLER - FREESCALE
16472 M:      Dong Aisheng <aisheng.dong@nxp.com>
16473 M:      Fabio Estevam <festevam@gmail.com>
16474 M:      Shawn Guo <shawnguo@kernel.org>
16475 M:      Jacky Bai <ping.bai@nxp.com>
16476 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16477 L:      linux-gpio@vger.kernel.org
16478 S:      Maintained
16479 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16480 F:      drivers/pinctrl/freescale/
16481
16482 PIN CONTROLLER - INTEL
16483 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16484 M:      Andy Shevchenko <andy@kernel.org>
16485 S:      Supported
16486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16487 F:      drivers/pinctrl/intel/
16488
16489 PIN CONTROLLER - KEEMBAY
16490 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16491 S:      Supported
16492 F:      drivers/pinctrl/pinctrl-keembay*
16493
16494 PIN CONTROLLER - MEDIATEK
16495 M:      Sean Wang <sean.wang@kernel.org>
16496 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16497 S:      Maintained
16498 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16499 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16500 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16501 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16502 F:      drivers/pinctrl/mediatek/
16503
16504 PIN CONTROLLER - MICROCHIP AT91
16505 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16507 L:      linux-gpio@vger.kernel.org
16508 S:      Supported
16509 F:      drivers/gpio/gpio-sama5d2-piobu.c
16510 F:      drivers/pinctrl/pinctrl-at91*
16511
16512 PIN CONTROLLER - QUALCOMM
16513 M:      Bjorn Andersson <andersson@kernel.org>
16514 L:      linux-arm-msm@vger.kernel.org
16515 S:      Maintained
16516 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16517 F:      drivers/pinctrl/qcom/
16518
16519 PIN CONTROLLER - RENESAS
16520 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16521 L:      linux-renesas-soc@vger.kernel.org
16522 S:      Supported
16523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16524 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16525 F:      drivers/pinctrl/renesas/
16526
16527 PIN CONTROLLER - SAMSUNG
16528 M:      Tomasz Figa <tomasz.figa@gmail.com>
16529 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16530 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16531 R:      Alim Akhtar <alim.akhtar@samsung.com>
16532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16533 L:      linux-samsung-soc@vger.kernel.org
16534 S:      Maintained
16535 C:      irc://irc.libera.chat/linux-exynos
16536 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16537 B:      mailto:linux-samsung-soc@vger.kernel.org
16538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16539 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16540 F:      drivers/pinctrl/samsung/
16541 F:      include/dt-bindings/pinctrl/samsung.h
16542
16543 PIN CONTROLLER - SINGLE
16544 M:      Tony Lindgren <tony@atomide.com>
16545 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16547 L:      linux-omap@vger.kernel.org
16548 S:      Maintained
16549 F:      drivers/pinctrl/pinctrl-single.c
16550
16551 PIN CONTROLLER - THUNDERBAY
16552 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16553 S:      Supported
16554 F:      drivers/pinctrl/pinctrl-thunderbay.c
16555
16556 PIN CONTROLLER - SUNPLUS / TIBBO
16557 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16558 M:      Wells Lu <wellslutw@gmail.com>
16559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16560 S:      Maintained
16561 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16562 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16563 F:      drivers/pinctrl/sunplus/
16564 F:      include/dt-bindings/pinctrl/sppctl*.h
16565
16566 PINE64 PINEPHONE KEYBOARD DRIVER
16567 M:      Samuel Holland <samuel@sholland.org>
16568 S:      Supported
16569 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16570 F:      drivers/input/keyboard/pinephone-keyboard.c
16571
16572 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16573 M:      Tomasz Duszynski <tduszyns@gmail.com>
16574 S:      Maintained
16575 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16576 F:      drivers/iio/chemical/pms7003.c
16577
16578 PLDMFW LIBRARY
16579 M:      Jacob Keller <jacob.e.keller@intel.com>
16580 S:      Maintained
16581 F:      Documentation/driver-api/pldmfw/
16582 F:      include/linux/pldmfw.h
16583 F:      lib/pldmfw/
16584
16585 PLX DMA DRIVER
16586 M:      Logan Gunthorpe <logang@deltatee.com>
16587 S:      Maintained
16588 F:      drivers/dma/plx_dma.c
16589
16590 PM6764TR DRIVER
16591 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16592 L:      linux-hwmon@vger.kernel.org
16593 S:      Maintained
16594 F:      Documentation/hwmon/pm6764tr.rst
16595 F:      drivers/hwmon/pmbus/pm6764tr.c
16596
16597 PM-GRAPH UTILITY
16598 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16599 L:      linux-pm@vger.kernel.org
16600 S:      Supported
16601 W:      https://01.org/pm-graph
16602 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16603 T:      git git://github.com/intel/pm-graph
16604 F:      tools/power/pm-graph
16605
16606 PMBUS HARDWARE MONITORING DRIVERS
16607 M:      Guenter Roeck <linux@roeck-us.net>
16608 L:      linux-hwmon@vger.kernel.org
16609 S:      Maintained
16610 W:      http://hwmon.wiki.kernel.org/
16611 W:      http://www.roeck-us.net/linux/drivers/
16612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16613 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16614 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16615 F:      Documentation/hwmon/adm1275.rst
16616 F:      Documentation/hwmon/ibm-cffps.rst
16617 F:      Documentation/hwmon/ir35221.rst
16618 F:      Documentation/hwmon/lm25066.rst
16619 F:      Documentation/hwmon/ltc2978.rst
16620 F:      Documentation/hwmon/ltc3815.rst
16621 F:      Documentation/hwmon/max16064.rst
16622 F:      Documentation/hwmon/max20751.rst
16623 F:      Documentation/hwmon/max31785.rst
16624 F:      Documentation/hwmon/max34440.rst
16625 F:      Documentation/hwmon/max8688.rst
16626 F:      Documentation/hwmon/pmbus-core.rst
16627 F:      Documentation/hwmon/pmbus.rst
16628 F:      Documentation/hwmon/tps40422.rst
16629 F:      Documentation/hwmon/ucd9000.rst
16630 F:      Documentation/hwmon/ucd9200.rst
16631 F:      Documentation/hwmon/zl6100.rst
16632 F:      drivers/hwmon/pmbus/
16633 F:      include/linux/pmbus.h
16634
16635 PMC SIERRA MaxRAID DRIVER
16636 L:      linux-scsi@vger.kernel.org
16637 S:      Orphan
16638 W:      http://www.pmc-sierra.com/
16639 F:      drivers/scsi/pmcraid.*
16640
16641 PMC SIERRA PM8001 DRIVER
16642 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16643 L:      linux-scsi@vger.kernel.org
16644 S:      Supported
16645 F:      drivers/scsi/pm8001/
16646
16647 PNI RM3100 IIO DRIVER
16648 M:      Song Qiang <songqiang1304521@gmail.com>
16649 L:      linux-iio@vger.kernel.org
16650 S:      Maintained
16651 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16652 F:      drivers/iio/magnetometer/rm3100*
16653
16654 PNP SUPPORT
16655 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16656 L:      linux-acpi@vger.kernel.org
16657 S:      Maintained
16658 F:      drivers/pnp/
16659 F:      include/linux/pnp.h
16660
16661 POSIX CLOCKS and TIMERS
16662 M:      Thomas Gleixner <tglx@linutronix.de>
16663 L:      linux-kernel@vger.kernel.org
16664 S:      Maintained
16665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16666 F:      fs/timerfd.c
16667 F:      include/linux/time_namespace.h
16668 F:      include/linux/timer*
16669 F:      kernel/time/*timer*
16670 F:      kernel/time/namespace.c
16671
16672 POWER MANAGEMENT CORE
16673 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16674 L:      linux-pm@vger.kernel.org
16675 S:      Supported
16676 B:      https://bugzilla.kernel.org
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16678 F:      drivers/base/power/
16679 F:      drivers/powercap/
16680 F:      include/linux/intel_rapl.h
16681 F:      include/linux/pm.h
16682 F:      include/linux/pm_*
16683 F:      include/linux/powercap.h
16684 F:      kernel/configs/nopm.config
16685
16686 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16687 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16688 L:      linux-pm@vger.kernel.org
16689 S:      Supported
16690 B:      https://bugzilla.kernel.org
16691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16692 F:      drivers/powercap/dtpm*
16693 F:      include/linux/dtpm.h
16694
16695 POWER STATE COORDINATION INTERFACE (PSCI)
16696 M:      Mark Rutland <mark.rutland@arm.com>
16697 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16699 S:      Maintained
16700 F:      drivers/firmware/psci/
16701 F:      include/linux/psci.h
16702 F:      include/uapi/linux/psci.h
16703
16704 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16705 M:      Sebastian Reichel <sre@kernel.org>
16706 L:      linux-pm@vger.kernel.org
16707 S:      Maintained
16708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16709 F:      Documentation/ABI/testing/sysfs-class-power
16710 F:      Documentation/devicetree/bindings/power/supply/
16711 F:      drivers/power/supply/
16712 F:      include/linux/power/
16713 F:      include/linux/power_supply.h
16714
16715 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16716 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16717 L:      linuxppc-dev@lists.ozlabs.org
16718 S:      Maintained
16719 F:      drivers/char/powernv-op-panel.c
16720
16721 PPP OVER ATM (RFC 2364)
16722 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16723 S:      Maintained
16724 F:      include/uapi/linux/atmppp.h
16725 F:      net/atm/pppoatm.c
16726
16727 PPP OVER ETHERNET
16728 M:      Michal Ostrowski <mostrows@earthlink.net>
16729 S:      Maintained
16730 F:      drivers/net/ppp/pppoe.c
16731 F:      drivers/net/ppp/pppox.c
16732
16733 PPP OVER L2TP
16734 M:      James Chapman <jchapman@katalix.com>
16735 S:      Maintained
16736 F:      include/linux/if_pppol2tp.h
16737 F:      include/uapi/linux/if_pppol2tp.h
16738 F:      net/l2tp/l2tp_ppp.c
16739
16740 PPP PROTOCOL DRIVERS AND COMPRESSORS
16741 M:      Paul Mackerras <paulus@samba.org>
16742 L:      linux-ppp@vger.kernel.org
16743 S:      Maintained
16744 F:      drivers/net/ppp/ppp_*
16745
16746 PPS SUPPORT
16747 M:      Rodolfo Giometti <giometti@enneenne.com>
16748 L:      linuxpps@ml.enneenne.com (subscribers-only)
16749 S:      Maintained
16750 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16751 F:      Documentation/ABI/testing/sysfs-pps
16752 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16753 F:      Documentation/driver-api/pps.rst
16754 F:      drivers/pps/
16755 F:      include/linux/pps*.h
16756 F:      include/uapi/linux/pps.h
16757
16758 PPTP DRIVER
16759 M:      Dmitry Kozlov <xeb@mail.ru>
16760 L:      netdev@vger.kernel.org
16761 S:      Maintained
16762 W:      http://sourceforge.net/projects/accel-pptp
16763 F:      drivers/net/ppp/pptp.c
16764
16765 PRESSURE STALL INFORMATION (PSI)
16766 M:      Johannes Weiner <hannes@cmpxchg.org>
16767 M:      Suren Baghdasaryan <surenb@google.com>
16768 S:      Maintained
16769 F:      include/linux/psi*
16770 F:      kernel/sched/psi.c
16771
16772 PRINTK
16773 M:      Petr Mladek <pmladek@suse.com>
16774 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16775 R:      Steven Rostedt <rostedt@goodmis.org>
16776 R:      John Ogness <john.ogness@linutronix.de>
16777 S:      Maintained
16778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16779 F:      include/linux/printk.h
16780 F:      kernel/printk/
16781
16782 PRINTK INDEXING
16783 R:      Chris Down <chris@chrisdown.name>
16784 S:      Maintained
16785 F:      Documentation/core-api/printk-index.rst
16786 F:      kernel/printk/index.c
16787 K:      printk_index
16788
16789 PROC FILESYSTEM
16790 L:      linux-kernel@vger.kernel.org
16791 L:      linux-fsdevel@vger.kernel.org
16792 S:      Maintained
16793 F:      Documentation/filesystems/proc.rst
16794 F:      fs/proc/
16795 F:      include/linux/proc_fs.h
16796 F:      tools/testing/selftests/proc/
16797
16798 PROC SYSCTL
16799 M:      Luis Chamberlain <mcgrof@kernel.org>
16800 M:      Kees Cook <keescook@chromium.org>
16801 M:      Iurii Zaikin <yzaikin@google.com>
16802 L:      linux-kernel@vger.kernel.org
16803 L:      linux-fsdevel@vger.kernel.org
16804 S:      Maintained
16805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16806 F:      fs/proc/proc_sysctl.c
16807 F:      include/linux/sysctl.h
16808 F:      kernel/sysctl-test.c
16809 F:      kernel/sysctl.c
16810 F:      tools/testing/selftests/sysctl/
16811
16812 PS3 NETWORK SUPPORT
16813 M:      Geoff Levand <geoff@infradead.org>
16814 L:      netdev@vger.kernel.org
16815 L:      linuxppc-dev@lists.ozlabs.org
16816 S:      Maintained
16817 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16818
16819 PS3 PLATFORM SUPPORT
16820 M:      Geoff Levand <geoff@infradead.org>
16821 L:      linuxppc-dev@lists.ozlabs.org
16822 S:      Maintained
16823 F:      arch/powerpc/boot/ps3*
16824 F:      arch/powerpc/include/asm/lv1call.h
16825 F:      arch/powerpc/include/asm/ps3*.h
16826 F:      arch/powerpc/platforms/ps3/
16827 F:      drivers/*/ps3*
16828 F:      drivers/ps3/
16829 F:      drivers/rtc/rtc-ps3.c
16830 F:      drivers/usb/host/*ps3.c
16831 F:      sound/ppc/snd_ps3*
16832
16833 PS3VRAM DRIVER
16834 M:      Jim Paris <jim@jtan.com>
16835 M:      Geoff Levand <geoff@infradead.org>
16836 L:      linuxppc-dev@lists.ozlabs.org
16837 S:      Maintained
16838 F:      drivers/block/ps3vram.c
16839
16840 PSAMPLE PACKET SAMPLING SUPPORT
16841 M:      Yotam Gigi <yotam.gi@gmail.com>
16842 S:      Maintained
16843 F:      include/net/psample.h
16844 F:      include/uapi/linux/psample.h
16845 F:      net/psample
16846
16847 PSTORE FILESYSTEM
16848 M:      Kees Cook <keescook@chromium.org>
16849 R:      Tony Luck <tony.luck@intel.com>
16850 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16851 L:      linux-hardening@vger.kernel.org
16852 S:      Supported
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16854 F:      Documentation/admin-guide/ramoops.rst
16855 F:      Documentation/admin-guide/pstore-blk.rst
16856 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16857 F:      drivers/acpi/apei/erst.c
16858 F:      drivers/firmware/efi/efi-pstore.c
16859 F:      fs/pstore/
16860 F:      include/linux/pstore*
16861 K:      \b(pstore|ramoops)
16862
16863 PTP HARDWARE CLOCK SUPPORT
16864 M:      Richard Cochran <richardcochran@gmail.com>
16865 L:      netdev@vger.kernel.org
16866 S:      Maintained
16867 W:      http://linuxptp.sourceforge.net/
16868 F:      Documentation/ABI/testing/sysfs-ptp
16869 F:      Documentation/driver-api/ptp.rst
16870 F:      drivers/net/phy/dp83640*
16871 F:      drivers/ptp/*
16872 F:      include/linux/ptp_cl*
16873 K:      (?:\b|_)ptp(?:\b|_)
16874
16875 PTP VIRTUAL CLOCK SUPPORT
16876 M:      Yangbo Lu <yangbo.lu@nxp.com>
16877 L:      netdev@vger.kernel.org
16878 S:      Maintained
16879 F:      drivers/ptp/ptp_vclock.c
16880 F:      net/ethtool/phc_vclocks.c
16881
16882 PTRACE SUPPORT
16883 M:      Oleg Nesterov <oleg@redhat.com>
16884 S:      Maintained
16885 F:      arch/*/*/ptrace*.c
16886 F:      arch/*/include/asm/ptrace*.h
16887 F:      arch/*/ptrace*.c
16888 F:      include/asm-generic/syscall.h
16889 F:      include/linux/ptrace.h
16890 F:      include/linux/regset.h
16891 F:      include/uapi/linux/ptrace.h
16892 F:      kernel/ptrace.c
16893
16894 PULSE8-CEC DRIVER
16895 M:      Hans Verkuil <hverkuil@xs4all.nl>
16896 L:      linux-media@vger.kernel.org
16897 S:      Maintained
16898 T:      git git://linuxtv.org/media_tree.git
16899 F:      drivers/media/cec/usb/pulse8/
16900
16901 PURELIFI PLFXLC DRIVER
16902 M:      Srinivasan Raju <srini.raju@purelifi.com>
16903 L:      linux-wireless@vger.kernel.org
16904 S:      Supported
16905 F:      drivers/net/wireless/purelifi/plfxlc/
16906
16907 PVRUSB2 VIDEO4LINUX DRIVER
16908 M:      Mike Isely <isely@pobox.com>
16909 L:      pvrusb2@isely.net       (subscribers-only)
16910 L:      linux-media@vger.kernel.org
16911 S:      Maintained
16912 W:      http://www.isely.net/pvrusb2/
16913 T:      git git://linuxtv.org/media_tree.git
16914 F:      Documentation/driver-api/media/drivers/pvrusb2*
16915 F:      drivers/media/usb/pvrusb2/
16916
16917 PWC WEBCAM DRIVER
16918 M:      Hans Verkuil <hverkuil@xs4all.nl>
16919 L:      linux-media@vger.kernel.org
16920 S:      Odd Fixes
16921 T:      git git://linuxtv.org/media_tree.git
16922 F:      drivers/media/usb/pwc/*
16923 F:      include/trace/events/pwc.h
16924
16925 PWM IR Transmitter
16926 M:      Sean Young <sean@mess.org>
16927 L:      linux-media@vger.kernel.org
16928 S:      Maintained
16929 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16930 F:      drivers/media/rc/pwm-ir-tx.c
16931
16932 PWM SUBSYSTEM
16933 M:      Thierry Reding <thierry.reding@gmail.com>
16934 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16935 L:      linux-pwm@vger.kernel.org
16936 S:      Maintained
16937 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16939 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16940 F:      Documentation/devicetree/bindings/pwm/
16941 F:      Documentation/driver-api/pwm.rst
16942 F:      drivers/gpio/gpio-mvebu.c
16943 F:      drivers/pwm/
16944 F:      drivers/video/backlight/pwm_bl.c
16945 F:      include/dt-bindings/pwm/
16946 F:      include/linux/pwm.h
16947 F:      include/linux/pwm_backlight.h
16948 K:      pwm_(config|apply_state|ops)
16949
16950 PXA GPIO DRIVER
16951 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16952 L:      linux-gpio@vger.kernel.org
16953 S:      Maintained
16954 F:      drivers/gpio/gpio-pxa.c
16955
16956 PXA MMCI DRIVER
16957 S:      Orphan
16958
16959 PXA RTC DRIVER
16960 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16961 L:      linux-rtc@vger.kernel.org
16962 S:      Maintained
16963
16964 PXA2xx/PXA3xx SUPPORT
16965 M:      Daniel Mack <daniel@zonque.org>
16966 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16967 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16969 S:      Maintained
16970 T:      git git://github.com/hzhuang1/linux.git
16971 T:      git git://github.com/rjarzmik/linux.git
16972 F:      arch/arm/boot/dts/pxa*
16973 F:      arch/arm/mach-pxa/
16974 F:      drivers/dma/pxa*
16975 F:      drivers/pcmcia/pxa2xx*
16976 F:      drivers/pinctrl/pxa/
16977 F:      drivers/spi/spi-pxa2xx*
16978 F:      drivers/usb/gadget/udc/pxa2*
16979 F:      include/sound/pxa2xx-lib.h
16980 F:      sound/arm/pxa*
16981 F:      sound/soc/pxa/
16982
16983 QAT DRIVER
16984 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16985 L:      qat-linux@intel.com
16986 S:      Supported
16987 F:      drivers/crypto/qat/
16988
16989 QCOM AUDIO (ASoC) DRIVERS
16990 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16991 M:      Banajit Goswami <bgoswami@quicinc.com>
16992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16993 S:      Supported
16994 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
16995 F:      Documentation/devicetree/bindings/sound/qcom,*
16996 F:      drivers/soc/qcom/apr.c
16997 F:      include/dt-bindings/sound/qcom,wcd9335.h
16998 F:      sound/soc/codecs/lpass-rx-macro.*
16999 F:      sound/soc/codecs/lpass-tx-macro.*
17000 F:      sound/soc/codecs/lpass-va-macro.c
17001 F:      sound/soc/codecs/lpass-wsa-macro.*
17002 F:      sound/soc/codecs/msm8916-wcd-analog.c
17003 F:      sound/soc/codecs/msm8916-wcd-digital.c
17004 F:      sound/soc/codecs/wcd9335.*
17005 F:      sound/soc/codecs/wcd934x.c
17006 F:      sound/soc/codecs/wcd-clsh-v2.*
17007 F:      sound/soc/codecs/wcd-mbhc-v2.*
17008 F:      sound/soc/codecs/wsa881x.c
17009 F:      sound/soc/codecs/wsa883x.c
17010 F:      sound/soc/qcom/
17011
17012 QCOM EMBEDDED USB DEBUGGER (EUD)
17013 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17014 L:      linux-arm-msm@vger.kernel.org
17015 S:      Maintained
17016 F:      Documentation/ABI/testing/sysfs-driver-eud
17017 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17018 F:      drivers/usb/misc/qcom_eud.c
17019
17020 QCOM IPA DRIVER
17021 M:      Alex Elder <elder@kernel.org>
17022 L:      netdev@vger.kernel.org
17023 S:      Supported
17024 F:      drivers/net/ipa/
17025
17026 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17027 M:      Gabriel Somlo <somlo@cmu.edu>
17028 M:      "Michael S. Tsirkin" <mst@redhat.com>
17029 L:      qemu-devel@nongnu.org
17030 S:      Maintained
17031 F:      drivers/firmware/qemu_fw_cfg.c
17032 F:      include/uapi/linux/qemu_fw_cfg.h
17033
17034 QIB DRIVER
17035 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17036 L:      linux-rdma@vger.kernel.org
17037 S:      Supported
17038 F:      drivers/infiniband/hw/qib/
17039
17040 QLOGIC QL41xxx FCOE DRIVER
17041 M:      Saurav Kashyap <skashyap@marvell.com>
17042 M:      Javed Hasan <jhasan@marvell.com>
17043 M:      GR-QLogic-Storage-Upstream@marvell.com
17044 L:      linux-scsi@vger.kernel.org
17045 S:      Supported
17046 F:      drivers/scsi/qedf/
17047
17048 QLOGIC QL41xxx ISCSI DRIVER
17049 M:      Nilesh Javali <njavali@marvell.com>
17050 M:      Manish Rangankar <mrangankar@marvell.com>
17051 M:      GR-QLogic-Storage-Upstream@marvell.com
17052 L:      linux-scsi@vger.kernel.org
17053 S:      Supported
17054 F:      drivers/scsi/qedi/
17055
17056 QLOGIC QL4xxx ETHERNET DRIVER
17057 M:      Ariel Elior <aelior@marvell.com>
17058 M:      Manish Chopra <manishc@marvell.com>
17059 L:      netdev@vger.kernel.org
17060 S:      Supported
17061 F:      drivers/net/ethernet/qlogic/qed/
17062 F:      drivers/net/ethernet/qlogic/qede/
17063 F:      include/linux/qed/
17064
17065 QLOGIC QL4xxx RDMA DRIVER
17066 M:      Michal Kalderon <mkalderon@marvell.com>
17067 M:      Ariel Elior <aelior@marvell.com>
17068 L:      linux-rdma@vger.kernel.org
17069 S:      Supported
17070 F:      drivers/infiniband/hw/qedr/
17071 F:      include/uapi/rdma/qedr-abi.h
17072
17073 QLOGIC QLA1280 SCSI DRIVER
17074 M:      Michael Reed <mdr@sgi.com>
17075 L:      linux-scsi@vger.kernel.org
17076 S:      Maintained
17077 F:      drivers/scsi/qla1280.[ch]
17078
17079 QLOGIC QLA2XXX FC-SCSI DRIVER
17080 M:      Nilesh Javali <njavali@marvell.com>
17081 M:      GR-QLogic-Storage-Upstream@marvell.com
17082 L:      linux-scsi@vger.kernel.org
17083 S:      Supported
17084 F:      drivers/scsi/qla2xxx/
17085
17086 QLOGIC QLA3XXX NETWORK DRIVER
17087 M:      GR-Linux-NIC-Dev@marvell.com
17088 L:      netdev@vger.kernel.org
17089 S:      Supported
17090 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17091
17092 QLOGIC QLA4XXX iSCSI DRIVER
17093 M:      Nilesh Javali <njavali@marvell.com>
17094 M:      Manish Rangankar <mrangankar@marvell.com>
17095 M:      GR-QLogic-Storage-Upstream@marvell.com
17096 L:      linux-scsi@vger.kernel.org
17097 S:      Supported
17098 F:      drivers/scsi/qla4xxx/
17099
17100 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17101 M:      Shahed Shaikh <shshaikh@marvell.com>
17102 M:      Manish Chopra <manishc@marvell.com>
17103 M:      GR-Linux-NIC-Dev@marvell.com
17104 L:      netdev@vger.kernel.org
17105 S:      Supported
17106 F:      drivers/net/ethernet/qlogic/qlcnic/
17107
17108 QLOGIC QLGE 10Gb ETHERNET DRIVER
17109 M:      Manish Chopra <manishc@marvell.com>
17110 M:      GR-Linux-NIC-Dev@marvell.com
17111 M:      Coiby Xu <coiby.xu@gmail.com>
17112 L:      netdev@vger.kernel.org
17113 S:      Supported
17114 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17115 F:      drivers/staging/qlge/
17116
17117 QM1D1B0004 MEDIA DRIVER
17118 M:      Akihiro Tsukada <tskd08@gmail.com>
17119 L:      linux-media@vger.kernel.org
17120 S:      Odd Fixes
17121 F:      drivers/media/tuners/qm1d1b0004*
17122
17123 QM1D1C0042 MEDIA DRIVER
17124 M:      Akihiro Tsukada <tskd08@gmail.com>
17125 L:      linux-media@vger.kernel.org
17126 S:      Odd Fixes
17127 F:      drivers/media/tuners/qm1d1c0042*
17128
17129 QNX4 FILESYSTEM
17130 M:      Anders Larsen <al@alarsen.net>
17131 S:      Maintained
17132 W:      http://www.alarsen.net/linux/qnx4fs/
17133 F:      fs/qnx4/
17134 F:      include/uapi/linux/qnx4_fs.h
17135 F:      include/uapi/linux/qnxtypes.h
17136
17137 QORIQ DPAA2 FSL-MC BUS DRIVER
17138 M:      Stuart Yoder <stuyoder@gmail.com>
17139 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17140 L:      linux-kernel@vger.kernel.org
17141 S:      Maintained
17142 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17143 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17144 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17145 F:      drivers/bus/fsl-mc/
17146 F:      include/uapi/linux/fsl_mc.h
17147
17148 QT1010 MEDIA DRIVER
17149 M:      Antti Palosaari <crope@iki.fi>
17150 L:      linux-media@vger.kernel.org
17151 S:      Maintained
17152 W:      https://linuxtv.org
17153 W:      http://palosaari.fi/linux/
17154 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17155 T:      git git://linuxtv.org/anttip/media_tree.git
17156 F:      drivers/media/tuners/qt1010*
17157
17158 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17159 M:      Kalle Valo <kvalo@kernel.org>
17160 L:      ath10k@lists.infradead.org
17161 S:      Supported
17162 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17164 F:      drivers/net/wireless/ath/ath10k/
17165 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17166
17167 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17168 M:      Kalle Valo <kvalo@kernel.org>
17169 L:      ath11k@lists.infradead.org
17170 S:      Supported
17171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17172 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17173 F:      drivers/net/wireless/ath/ath11k/
17174
17175 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17176 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17177 L:      linux-wireless@vger.kernel.org
17178 S:      Maintained
17179 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17180 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17181 F:      drivers/net/wireless/ath/ath9k/
17182
17183 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17184 M:      Stephan Gerhold <stephan@gerhold.net>
17185 L:      netdev@vger.kernel.org
17186 L:      linux-arm-msm@vger.kernel.org
17187 S:      Maintained
17188 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17189 F:      drivers/net/wwan/qcom_bam_dmux.c
17190
17191 QUALCOMM CAMERA SUBSYSTEM DRIVER
17192 M:      Robert Foss <robert.foss@linaro.org>
17193 M:      Todor Tomov <todor.too@gmail.com>
17194 L:      linux-media@vger.kernel.org
17195 S:      Maintained
17196 F:      Documentation/admin-guide/media/qcom_camss.rst
17197 F:      Documentation/devicetree/bindings/media/*camss*
17198 F:      drivers/media/platform/qcom/camss/
17199
17200 QUALCOMM CLOCK DRIVERS
17201 M:      Bjorn Andersson <andersson@kernel.org>
17202 L:      linux-arm-msm@vger.kernel.org
17203 S:      Supported
17204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17205 F:      Documentation/devicetree/bindings/clock/qcom,*
17206 F:      drivers/clk/qcom/
17207 F:      include/dt-bindings/clock/qcom,*
17208
17209 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17210 M:      Niklas Cassel <nks@flawful.org>
17211 L:      linux-pm@vger.kernel.org
17212 L:      linux-arm-msm@vger.kernel.org
17213 S:      Maintained
17214 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17215 F:      drivers/soc/qcom/cpr.c
17216
17217 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17218 M:      Ilia Lin <ilia.lin@kernel.org>
17219 L:      linux-pm@vger.kernel.org
17220 S:      Maintained
17221 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17222 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17223 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17224
17225 QUALCOMM CRYPTO DRIVERS
17226 M:      Thara Gopinath <thara.gopinath@gmail.com>
17227 L:      linux-crypto@vger.kernel.org
17228 L:      linux-arm-msm@vger.kernel.org
17229 S:      Maintained
17230 F:      drivers/crypto/qce/
17231
17232 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17233 M:      Timur Tabi <timur@kernel.org>
17234 L:      netdev@vger.kernel.org
17235 S:      Maintained
17236 F:      drivers/net/ethernet/qualcomm/emac/
17237
17238 QUALCOMM ETHQOS ETHERNET DRIVER
17239 M:      Vinod Koul <vkoul@kernel.org>
17240 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17241 L:      netdev@vger.kernel.org
17242 S:      Maintained
17243 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17244 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17245
17246 QUALCOMM FASTRPC DRIVER
17247 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17248 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17249 L:      linux-arm-msm@vger.kernel.org
17250 S:      Maintained
17251 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17252 F:      drivers/misc/fastrpc.c
17253 F:      include/uapi/misc/fastrpc.h
17254
17255 QUALCOMM HEXAGON ARCHITECTURE
17256 M:      Brian Cain <bcain@quicinc.com>
17257 L:      linux-hexagon@vger.kernel.org
17258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17259 S:      Supported
17260 F:      arch/hexagon/
17261
17262 QUALCOMM HIDMA DRIVER
17263 M:      Sinan Kaya <okaya@kernel.org>
17264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17265 L:      linux-arm-msm@vger.kernel.org
17266 L:      dmaengine@vger.kernel.org
17267 S:      Supported
17268 F:      drivers/dma/qcom/hidma*
17269
17270 QUALCOMM I2C CCI DRIVER
17271 M:      Loic Poulain <loic.poulain@linaro.org>
17272 M:      Robert Foss <robert.foss@linaro.org>
17273 L:      linux-i2c@vger.kernel.org
17274 L:      linux-arm-msm@vger.kernel.org
17275 S:      Maintained
17276 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17277 F:      drivers/i2c/busses/i2c-qcom-cci.c
17278
17279 QUALCOMM INTERCONNECT BWMON DRIVER
17280 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17281 L:      linux-arm-msm@vger.kernel.org
17282 S:      Maintained
17283 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17284 F:      drivers/soc/qcom/icc-bwmon.c
17285
17286 QUALCOMM IOMMU
17287 M:      Rob Clark <robdclark@gmail.com>
17288 L:      iommu@lists.linux.dev
17289 L:      linux-arm-msm@vger.kernel.org
17290 S:      Maintained
17291 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17292
17293 QUALCOMM IPC ROUTER (QRTR) DRIVER
17294 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17295 L:      linux-arm-msm@vger.kernel.org
17296 S:      Maintained
17297 F:      include/trace/events/qrtr.h
17298 F:      include/uapi/linux/qrtr.h
17299 F:      net/qrtr/
17300
17301 QUALCOMM IPCC MAILBOX DRIVER
17302 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17303 L:      linux-arm-msm@vger.kernel.org
17304 S:      Supported
17305 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17306 F:      drivers/mailbox/qcom-ipcc.c
17307 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17308
17309 QUALCOMM IPQ4019 USB PHY DRIVER
17310 M:      Robert Marko <robert.marko@sartura.hr>
17311 M:      Luka Perkov <luka.perkov@sartura.hr>
17312 L:      linux-arm-msm@vger.kernel.org
17313 S:      Maintained
17314 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17315 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17316
17317 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17318 M:      Robert Marko <robert.marko@sartura.hr>
17319 M:      Luka Perkov <luka.perkov@sartura.hr>
17320 L:      linux-arm-msm@vger.kernel.org
17321 S:      Maintained
17322 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17323 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17324
17325 QUALCOMM NAND CONTROLLER DRIVER
17326 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17327 L:      linux-mtd@lists.infradead.org
17328 L:      linux-arm-msm@vger.kernel.org
17329 S:      Maintained
17330 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17331 F:      drivers/mtd/nand/raw/qcom_nandc.c
17332
17333 QUALCOMM RMNET DRIVER
17334 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17335 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17336 L:      netdev@vger.kernel.org
17337 S:      Maintained
17338 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17339 F:      drivers/net/ethernet/qualcomm/rmnet/
17340 F:      include/linux/if_rmnet.h
17341
17342 QUALCOMM TSENS THERMAL DRIVER
17343 M:      Amit Kucheria <amitk@kernel.org>
17344 M:      Thara Gopinath <thara.gopinath@gmail.com>
17345 L:      linux-pm@vger.kernel.org
17346 L:      linux-arm-msm@vger.kernel.org
17347 S:      Maintained
17348 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17349 F:      drivers/thermal/qcom/
17350
17351 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17352 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17353 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17354 L:      linux-media@vger.kernel.org
17355 L:      linux-arm-msm@vger.kernel.org
17356 S:      Maintained
17357 T:      git git://linuxtv.org/media_tree.git
17358 F:      Documentation/devicetree/bindings/media/*venus*
17359 F:      drivers/media/platform/qcom/venus/
17360
17361 QUALCOMM WCN36XX WIRELESS DRIVER
17362 M:      Loic Poulain <loic.poulain@linaro.org>
17363 L:      wcn36xx@lists.infradead.org
17364 S:      Supported
17365 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17366 F:      drivers/net/wireless/ath/wcn36xx/
17367
17368 QUANTENNA QTNFMAC WIRELESS DRIVER
17369 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17370 R:      Sergey Matyukevich <geomatsi@gmail.com>
17371 L:      linux-wireless@vger.kernel.org
17372 S:      Maintained
17373 F:      drivers/net/wireless/quantenna
17374
17375 RADEON and AMDGPU DRM DRIVERS
17376 M:      Alex Deucher <alexander.deucher@amd.com>
17377 M:      Christian König <christian.koenig@amd.com>
17378 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17379 L:      amd-gfx@lists.freedesktop.org
17380 S:      Supported
17381 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17382 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17383 C:      irc://irc.oftc.net/radeon
17384 F:      Documentation/gpu/amdgpu/
17385 F:      drivers/gpu/drm/amd/
17386 F:      drivers/gpu/drm/radeon/
17387 F:      include/uapi/drm/amdgpu_drm.h
17388 F:      include/uapi/drm/radeon_drm.h
17389
17390 RADEON FRAMEBUFFER DISPLAY DRIVER
17391 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17392 L:      linux-fbdev@vger.kernel.org
17393 S:      Maintained
17394 F:      drivers/video/fbdev/aty/radeon*
17395 F:      include/uapi/linux/radeonfb.h
17396
17397 RADIOSHARK RADIO DRIVER
17398 M:      Hans Verkuil <hverkuil@xs4all.nl>
17399 L:      linux-media@vger.kernel.org
17400 S:      Maintained
17401 T:      git git://linuxtv.org/media_tree.git
17402 F:      drivers/media/radio/radio-shark.c
17403
17404 RADIOSHARK2 RADIO DRIVER
17405 M:      Hans Verkuil <hverkuil@xs4all.nl>
17406 L:      linux-media@vger.kernel.org
17407 S:      Maintained
17408 T:      git git://linuxtv.org/media_tree.git
17409 F:      drivers/media/radio/radio-shark2.c
17410 F:      drivers/media/radio/radio-tea5777.c
17411
17412 RADOS BLOCK DEVICE (RBD)
17413 M:      Ilya Dryomov <idryomov@gmail.com>
17414 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17415 L:      ceph-devel@vger.kernel.org
17416 S:      Supported
17417 W:      http://ceph.com/
17418 T:      git https://github.com/ceph/ceph-client.git
17419 F:      Documentation/ABI/testing/sysfs-bus-rbd
17420 F:      drivers/block/rbd.c
17421 F:      drivers/block/rbd_types.h
17422
17423 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17424 M:      Paul Mackerras <paulus@samba.org>
17425 L:      linux-fbdev@vger.kernel.org
17426 S:      Maintained
17427 F:      drivers/video/fbdev/aty/aty128fb.c
17428
17429 RAINSHADOW-CEC DRIVER
17430 M:      Hans Verkuil <hverkuil@xs4all.nl>
17431 L:      linux-media@vger.kernel.org
17432 S:      Maintained
17433 T:      git git://linuxtv.org/media_tree.git
17434 F:      drivers/media/cec/usb/rainshadow/
17435
17436 RALINK MIPS ARCHITECTURE
17437 M:      John Crispin <john@phrozen.org>
17438 L:      linux-mips@vger.kernel.org
17439 S:      Maintained
17440 F:      arch/mips/ralink
17441
17442 RALINK MT7621 MIPS ARCHITECTURE
17443 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17444 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17445 L:      linux-mips@vger.kernel.org
17446 S:      Maintained
17447 F:      arch/mips/boot/dts/ralink/mt7621*
17448
17449 RALINK PINCTRL DRIVER
17450 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17451 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17452 L:      linux-mips@vger.kernel.org
17453 S:      Maintained
17454 F:      drivers/pinctrl/ralink/
17455
17456 RALINK RT2X00 WIRELESS LAN DRIVER
17457 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17458 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17459 L:      linux-wireless@vger.kernel.org
17460 S:      Maintained
17461 F:      drivers/net/wireless/ralink/rt2x00/
17462
17463 RAMDISK RAM BLOCK DEVICE DRIVER
17464 M:      Jens Axboe <axboe@kernel.dk>
17465 S:      Maintained
17466 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17467 F:      drivers/block/brd.c
17468
17469 RANCHU VIRTUAL BOARD FOR MIPS
17470 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17471 L:      linux-mips@vger.kernel.org
17472 S:      Supported
17473 F:      arch/mips/configs/generic/board-ranchu.config
17474 F:      arch/mips/generic/board-ranchu.c
17475
17476 RANDOM NUMBER DRIVER
17477 M:      "Theodore Ts'o" <tytso@mit.edu>
17478 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17479 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17480 S:      Maintained
17481 F:      drivers/char/random.c
17482 F:      drivers/virt/vmgenid.c
17483
17484 RAPIDIO SUBSYSTEM
17485 M:      Matt Porter <mporter@kernel.crashing.org>
17486 M:      Alexandre Bounine <alex.bou9@gmail.com>
17487 S:      Maintained
17488 F:      drivers/rapidio/
17489
17490 RAS INFRASTRUCTURE
17491 M:      Tony Luck <tony.luck@intel.com>
17492 M:      Borislav Petkov <bp@alien8.de>
17493 L:      linux-edac@vger.kernel.org
17494 S:      Maintained
17495 F:      Documentation/admin-guide/ras.rst
17496 F:      drivers/ras/
17497 F:      include/linux/ras.h
17498 F:      include/ras/ras_event.h
17499
17500 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17501 L:      linux-wireless@vger.kernel.org
17502 S:      Orphan
17503 F:      drivers/net/wireless/ray*
17504
17505 RC-CORE / LIRC FRAMEWORK
17506 M:      Sean Young <sean@mess.org>
17507 L:      linux-media@vger.kernel.org
17508 S:      Maintained
17509 W:      http://linuxtv.org
17510 T:      git git://linuxtv.org/media_tree.git
17511 F:      Documentation/driver-api/media/rc-core.rst
17512 F:      Documentation/userspace-api/media/rc/
17513 F:      drivers/media/rc/
17514 F:      include/media/rc-map.h
17515 F:      include/media/rc-core.h
17516 F:      include/uapi/linux/lirc.h
17517
17518 RCMM REMOTE CONTROLS DECODER
17519 M:      Patrick Lerda <patrick9876@free.fr>
17520 S:      Maintained
17521 F:      drivers/media/rc/ir-rcmm-decoder.c
17522
17523 RCUTORTURE TEST FRAMEWORK
17524 M:      "Paul E. McKenney" <paulmck@kernel.org>
17525 M:      Josh Triplett <josh@joshtriplett.org>
17526 R:      Steven Rostedt <rostedt@goodmis.org>
17527 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17528 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17529 L:      rcu@vger.kernel.org
17530 S:      Supported
17531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17532 F:      tools/testing/selftests/rcutorture
17533
17534 RDACM20 Camera Sensor
17535 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17536 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17537 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17538 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17539 L:      linux-media@vger.kernel.org
17540 S:      Maintained
17541 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17542 F:      drivers/media/i2c/max9271.c
17543 F:      drivers/media/i2c/max9271.h
17544 F:      drivers/media/i2c/rdacm20.c
17545
17546 RDACM21 Camera Sensor
17547 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17548 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17549 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17550 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17551 L:      linux-media@vger.kernel.org
17552 S:      Maintained
17553 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17554 F:      drivers/media/i2c/max9271.c
17555 F:      drivers/media/i2c/max9271.h
17556 F:      drivers/media/i2c/rdacm21.c
17557
17558 RDC R-321X SoC
17559 M:      Florian Fainelli <florian@openwrt.org>
17560 S:      Maintained
17561
17562 RDC R6040 FAST ETHERNET DRIVER
17563 M:      Florian Fainelli <f.fainelli@gmail.com>
17564 L:      netdev@vger.kernel.org
17565 S:      Maintained
17566 F:      drivers/net/ethernet/rdc/r6040.c
17567
17568 RDMAVT - RDMA verbs software
17569 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17570 L:      linux-rdma@vger.kernel.org
17571 S:      Supported
17572 F:      drivers/infiniband/sw/rdmavt
17573
17574 RDS - RELIABLE DATAGRAM SOCKETS
17575 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17576 L:      netdev@vger.kernel.org
17577 L:      linux-rdma@vger.kernel.org
17578 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17579 S:      Supported
17580 W:      https://oss.oracle.com/projects/rds/
17581 F:      Documentation/networking/rds.rst
17582 F:      net/rds/
17583
17584 RDT - RESOURCE ALLOCATION
17585 M:      Fenghua Yu <fenghua.yu@intel.com>
17586 M:      Reinette Chatre <reinette.chatre@intel.com>
17587 L:      linux-kernel@vger.kernel.org
17588 S:      Supported
17589 F:      Documentation/x86/resctrl*
17590 F:      arch/x86/include/asm/resctrl.h
17591 F:      arch/x86/kernel/cpu/resctrl/
17592 F:      tools/testing/selftests/resctrl/
17593
17594 READ-COPY UPDATE (RCU)
17595 M:      "Paul E. McKenney" <paulmck@kernel.org>
17596 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17597 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17598 M:      Josh Triplett <josh@joshtriplett.org>
17599 R:      Steven Rostedt <rostedt@goodmis.org>
17600 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17601 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17602 R:      Joel Fernandes <joel@joelfernandes.org>
17603 L:      rcu@vger.kernel.org
17604 S:      Supported
17605 W:      http://www.rdrop.com/users/paulmck/RCU/
17606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17607 F:      Documentation/RCU/
17608 F:      include/linux/rcu*
17609 F:      kernel/rcu/
17610 X:      Documentation/RCU/torture.rst
17611 X:      include/linux/srcu*.h
17612 X:      kernel/rcu/srcu*.c
17613
17614 REAL TIME CLOCK (RTC) SUBSYSTEM
17615 M:      Alessandro Zummo <a.zummo@towertech.it>
17616 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17617 L:      linux-rtc@vger.kernel.org
17618 S:      Maintained
17619 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17621 F:      Documentation/admin-guide/rtc.rst
17622 F:      Documentation/devicetree/bindings/rtc/
17623 F:      drivers/rtc/
17624 F:      include/linux/platform_data/rtc-*
17625 F:      include/linux/rtc.h
17626 F:      include/linux/rtc/
17627 F:      include/uapi/linux/rtc.h
17628 F:      tools/testing/selftests/rtc/
17629
17630 REALTEK AUDIO CODECS
17631 M:      Oder Chiou <oder_chiou@realtek.com>
17632 S:      Maintained
17633 F:      include/sound/rt*.h
17634 F:      sound/soc/codecs/rt*
17635
17636 REALTEK OTTO WATCHDOG
17637 M:      Sander Vanheule <sander@svanheule.net>
17638 L:      linux-watchdog@vger.kernel.org
17639 S:      Maintained
17640 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17641 F:      drivers/watchdog/realtek_otto_wdt.c
17642
17643 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17644 M:      Linus Walleij <linus.walleij@linaro.org>
17645 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17646 S:      Maintained
17647 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17648 F:      drivers/net/dsa/realtek/*
17649
17650 REALTEK WIRELESS DRIVER (rtlwifi family)
17651 M:      Ping-Ke Shih <pkshih@realtek.com>
17652 L:      linux-wireless@vger.kernel.org
17653 S:      Maintained
17654 W:      https://wireless.wiki.kernel.org/
17655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17656 F:      drivers/net/wireless/realtek/rtlwifi/
17657
17658 REALTEK WIRELESS DRIVER (rtw88)
17659 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17660 L:      linux-wireless@vger.kernel.org
17661 S:      Maintained
17662 F:      drivers/net/wireless/realtek/rtw88/
17663
17664 REALTEK WIRELESS DRIVER (rtw89)
17665 M:      Ping-Ke Shih <pkshih@realtek.com>
17666 L:      linux-wireless@vger.kernel.org
17667 S:      Maintained
17668 F:      drivers/net/wireless/realtek/rtw89/
17669
17670 REDPINE WIRELESS DRIVER
17671 L:      linux-wireless@vger.kernel.org
17672 S:      Orphan
17673 F:      drivers/net/wireless/rsi/
17674
17675 REGISTER MAP ABSTRACTION
17676 M:      Mark Brown <broonie@kernel.org>
17677 L:      linux-kernel@vger.kernel.org
17678 S:      Supported
17679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17680 F:      Documentation/devicetree/bindings/regmap/
17681 F:      drivers/base/regmap/
17682 F:      include/linux/regmap.h
17683
17684 REISERFS FILE SYSTEM
17685 L:      reiserfs-devel@vger.kernel.org
17686 S:      Supported
17687 F:      fs/reiserfs/
17688
17689 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17690 M:      Bjorn Andersson <andersson@kernel.org>
17691 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17692 L:      linux-remoteproc@vger.kernel.org
17693 S:      Maintained
17694 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17695 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17696 F:      Documentation/devicetree/bindings/remoteproc/
17697 F:      Documentation/staging/remoteproc.rst
17698 F:      drivers/remoteproc/
17699 F:      include/linux/remoteproc.h
17700 F:      include/linux/remoteproc/
17701
17702 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17703 M:      Bjorn Andersson <andersson@kernel.org>
17704 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17705 L:      linux-remoteproc@vger.kernel.org
17706 S:      Maintained
17707 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17708 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17709 F:      Documentation/staging/rpmsg.rst
17710 F:      drivers/rpmsg/
17711 F:      include/linux/rpmsg.h
17712 F:      include/linux/rpmsg/
17713 F:      include/uapi/linux/rpmsg.h
17714 F:      samples/rpmsg/
17715
17716 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17717 M:      Stephan Gerhold <stephan@gerhold.net>
17718 L:      netdev@vger.kernel.org
17719 L:      linux-remoteproc@vger.kernel.org
17720 S:      Maintained
17721 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17722
17723 RENESAS CLOCK DRIVERS
17724 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17725 L:      linux-renesas-soc@vger.kernel.org
17726 S:      Supported
17727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17728 F:      Documentation/devicetree/bindings/clock/renesas,*
17729 F:      drivers/clk/renesas/
17730
17731 RENESAS EMEV2 I2C DRIVER
17732 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17733 L:      linux-renesas-soc@vger.kernel.org
17734 S:      Supported
17735 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17736 F:      drivers/i2c/busses/i2c-emev2.c
17737
17738 RENESAS ETHERNET DRIVERS
17739 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17740 L:      netdev@vger.kernel.org
17741 L:      linux-renesas-soc@vger.kernel.org
17742 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17743 F:      drivers/net/ethernet/renesas/
17744 F:      include/linux/sh_eth.h
17745
17746 RENESAS R-CAR GYROADC DRIVER
17747 M:      Marek Vasut <marek.vasut@gmail.com>
17748 L:      linux-iio@vger.kernel.org
17749 S:      Supported
17750 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17751 F:      drivers/iio/adc/rcar-gyroadc.c
17752
17753 RENESAS R-CAR I2C DRIVERS
17754 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17755 L:      linux-renesas-soc@vger.kernel.org
17756 S:      Supported
17757 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17758 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17759 F:      drivers/i2c/busses/i2c-rcar.c
17760 F:      drivers/i2c/busses/i2c-sh_mobile.c
17761
17762 RENESAS R-CAR SATA DRIVER
17763 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17764 S:      Supported
17765 L:      linux-ide@vger.kernel.org
17766 L:      linux-renesas-soc@vger.kernel.org
17767 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17768 F:      drivers/ata/sata_rcar.c
17769
17770 RENESAS R-CAR THERMAL DRIVERS
17771 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17772 L:      linux-renesas-soc@vger.kernel.org
17773 S:      Supported
17774 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17775 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17776 F:      drivers/thermal/rcar_gen3_thermal.c
17777 F:      drivers/thermal/rcar_thermal.c
17778
17779 RENESAS RIIC DRIVER
17780 M:      Chris Brandt <chris.brandt@renesas.com>
17781 L:      linux-renesas-soc@vger.kernel.org
17782 S:      Supported
17783 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17784 F:      drivers/i2c/busses/i2c-riic.c
17785
17786 RENESAS USB PHY DRIVER
17787 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17788 L:      linux-renesas-soc@vger.kernel.org
17789 S:      Maintained
17790 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17791
17792 RENESAS RZ/G2L A/D DRIVER
17793 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17794 L:      linux-iio@vger.kernel.org
17795 L:      linux-renesas-soc@vger.kernel.org
17796 S:      Supported
17797 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17798 F:      drivers/iio/adc/rzg2l_adc.c
17799
17800 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17801 M:      Clément Léger <clement.leger@bootlin.com>
17802 L:      linux-renesas-soc@vger.kernel.org
17803 L:      netdev@vger.kernel.org
17804 S:      Maintained
17805 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17806 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17807 F:      drivers/net/dsa/rzn1_a5psw*
17808 F:      drivers/net/pcs/pcs-rzn1-miic.c
17809 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17810 F:      include/linux/pcs-rzn1-miic.h
17811 F:      net/dsa/tag_rzn1_a5psw.c
17812
17813 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17814 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17815 L:      linux-rtc@vger.kernel.org
17816 L:      linux-renesas-soc@vger.kernel.org
17817 S:      Maintained
17818 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17819 F:      drivers/rtc/rtc-rzn1.c
17820
17821 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17822 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17823 L:      linux-mtd@lists.infradead.org
17824 L:      linux-renesas-soc@vger.kernel.org
17825 S:      Maintained
17826 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17827 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17828
17829 RENESAS VERSACLOCK 7 CLOCK DRIVER
17830 M:      Alex Helms <alexander.helms.jy@renesas.com>
17831 S:      Maintained
17832 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17833 F:      drivers/clk/clk-versaclock7.c
17834
17835 RESET CONTROLLER FRAMEWORK
17836 M:      Philipp Zabel <p.zabel@pengutronix.de>
17837 S:      Maintained
17838 T:      git git://git.pengutronix.de/git/pza/linux
17839 F:      Documentation/devicetree/bindings/reset/
17840 F:      Documentation/driver-api/reset.rst
17841 F:      drivers/reset/
17842 F:      include/dt-bindings/reset/
17843 F:      include/linux/reset-controller.h
17844 F:      include/linux/reset.h
17845 F:      include/linux/reset/
17846 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17847
17848 RESTARTABLE SEQUENCES SUPPORT
17849 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17850 M:      Peter Zijlstra <peterz@infradead.org>
17851 M:      "Paul E. McKenney" <paulmck@kernel.org>
17852 M:      Boqun Feng <boqun.feng@gmail.com>
17853 L:      linux-kernel@vger.kernel.org
17854 S:      Supported
17855 F:      include/trace/events/rseq.h
17856 F:      include/uapi/linux/rseq.h
17857 F:      kernel/rseq.c
17858 F:      tools/testing/selftests/rseq/
17859
17860 RFKILL
17861 M:      Johannes Berg <johannes@sipsolutions.net>
17862 L:      linux-wireless@vger.kernel.org
17863 S:      Maintained
17864 W:      https://wireless.wiki.kernel.org/
17865 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17868 F:      Documentation/ABI/stable/sysfs-class-rfkill
17869 F:      Documentation/driver-api/rfkill.rst
17870 F:      include/linux/rfkill.h
17871 F:      include/uapi/linux/rfkill.h
17872 F:      net/rfkill/
17873
17874 RHASHTABLE
17875 M:      Thomas Graf <tgraf@suug.ch>
17876 M:      Herbert Xu <herbert@gondor.apana.org.au>
17877 L:      netdev@vger.kernel.org
17878 S:      Maintained
17879 F:      include/linux/rhashtable-types.h
17880 F:      include/linux/rhashtable.h
17881 F:      lib/rhashtable.c
17882 F:      lib/test_rhashtable.c
17883
17884 RICOH R5C592 MEMORYSTICK DRIVER
17885 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17886 S:      Maintained
17887 F:      drivers/memstick/host/r592.*
17888
17889 RICOH SMARTMEDIA/XD DRIVER
17890 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17891 S:      Maintained
17892 F:      drivers/mtd/nand/raw/r852.c
17893 F:      drivers/mtd/nand/raw/r852.h
17894
17895 RISC-V PMU DRIVERS
17896 M:      Atish Patra <atishp@atishpatra.org>
17897 R:      Anup Patel <anup@brainfault.org>
17898 L:      linux-riscv@lists.infradead.org
17899 S:      Supported
17900 F:      drivers/perf/riscv_pmu.c
17901 F:      drivers/perf/riscv_pmu_legacy.c
17902 F:      drivers/perf/riscv_pmu_sbi.c
17903
17904 RISC-V ARCHITECTURE
17905 M:      Paul Walmsley <paul.walmsley@sifive.com>
17906 M:      Palmer Dabbelt <palmer@dabbelt.com>
17907 M:      Albert Ou <aou@eecs.berkeley.edu>
17908 L:      linux-riscv@lists.infradead.org
17909 S:      Supported
17910 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17911 P:      Documentation/riscv/patch-acceptance.rst
17912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17913 F:      arch/riscv/
17914 N:      riscv
17915 K:      riscv
17916
17917 RISC-V MICROCHIP FPGA SUPPORT
17918 M:      Conor Dooley <conor.dooley@microchip.com>
17919 M:      Daire McNamara <daire.mcnamara@microchip.com>
17920 L:      linux-riscv@lists.infradead.org
17921 S:      Supported
17922 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17923 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17924 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17925 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17926 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17927 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17928 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17929 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17930 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17931 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17932 F:      arch/riscv/boot/dts/microchip/
17933 F:      drivers/char/hw_random/mpfs-rng.c
17934 F:      drivers/clk/microchip/clk-mpfs.c
17935 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
17936 F:      drivers/mailbox/mailbox-mpfs.c
17937 F:      drivers/pci/controller/pcie-microchip-host.c
17938 F:      drivers/reset/reset-mpfs.c
17939 F:      drivers/rtc/rtc-mpfs.c
17940 F:      drivers/soc/microchip/mpfs-sys-controller.c
17941 F:      drivers/spi/spi-microchip-core-qspi.c
17942 F:      drivers/spi/spi-microchip-core.c
17943 F:      drivers/usb/musb/mpfs.c
17944 F:      include/soc/microchip/mpfs.h
17945
17946 RISC-V MISC SOC SUPPORT
17947 M:      Conor Dooley <conor@kernel.org>
17948 L:      linux-riscv@lists.infradead.org
17949 S:      Maintained
17950 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17951 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17952 F:      Documentation/devicetree/bindings/riscv/
17953 F:      arch/riscv/boot/dts/
17954
17955 RNBD BLOCK DRIVERS
17956 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17957 M:      Jack Wang <jinpu.wang@ionos.com>
17958 L:      linux-block@vger.kernel.org
17959 S:      Maintained
17960 F:      drivers/block/rnbd/
17961
17962 ROCCAT DRIVERS
17963 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17964 S:      Maintained
17965 W:      http://sourceforge.net/projects/roccat/
17966 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17967 F:      drivers/hid/hid-roccat*
17968 F:      include/linux/hid-roccat*
17969
17970 ROCKCHIP CRYPTO DRIVERS
17971 M:      Corentin Labbe <clabbe@baylibre.com>
17972 L:      linux-crypto@vger.kernel.org
17973 S:      Maintained
17974 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
17975 F:      drivers/crypto/rockchip/
17976
17977 ROCKCHIP I2S TDM DRIVER
17978 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17979 L:      linux-rockchip@lists.infradead.org
17980 S:      Maintained
17981 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17982 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17983
17984 ROCKCHIP ISP V1 DRIVER
17985 M:      Dafna Hirschfeld <dafna@fastmail.com>
17986 L:      linux-media@vger.kernel.org
17987 L:      linux-rockchip@lists.infradead.org
17988 S:      Maintained
17989 F:      Documentation/admin-guide/media/rkisp1.rst
17990 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17991 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17992 F:      drivers/media/platform/rockchip/rkisp1
17993 F:      include/uapi/linux/rkisp1-config.h
17994
17995 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17996 M:      Jacob Chen <jacob-chen@iotwrt.com>
17997 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17998 L:      linux-media@vger.kernel.org
17999 L:      linux-rockchip@lists.infradead.org
18000 S:      Maintained
18001 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18002 F:      drivers/media/platform/rockchip/rga/
18003
18004 ROCKCHIP VIDEO DECODER DRIVER
18005 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18006 L:      linux-media@vger.kernel.org
18007 L:      linux-rockchip@lists.infradead.org
18008 S:      Maintained
18009 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18010 F:      drivers/staging/media/rkvdec/
18011
18012 ROCKER DRIVER
18013 M:      Jiri Pirko <jiri@resnulli.us>
18014 L:      netdev@vger.kernel.org
18015 S:      Supported
18016 F:      drivers/net/ethernet/rocker/
18017
18018 ROCKETPORT EXPRESS/INFINITY DRIVER
18019 M:      Kevin Cernekee <cernekee@gmail.com>
18020 L:      linux-serial@vger.kernel.org
18021 S:      Odd Fixes
18022 F:      drivers/tty/serial/rp2.*
18023
18024 ROHM BD99954 CHARGER IC
18025 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18026 S:      Supported
18027 F:      drivers/power/supply/bd99954-charger.c
18028 F:      drivers/power/supply/bd99954-charger.h
18029
18030 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18031 M:      Tomasz Duszynski <tduszyns@gmail.com>
18032 S:      Maintained
18033 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18034 F:      drivers/iio/light/bh1750.c
18035
18036 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18037 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18038 L:      linux-kernel@vger.kernel.org
18039 L:      linux-renesas-soc@vger.kernel.org
18040 S:      Supported
18041 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18042 F:      drivers/gpio/gpio-bd9571mwv.c
18043 F:      drivers/mfd/bd9571mwv.c
18044 F:      drivers/regulator/bd9571mwv-regulator.c
18045 F:      include/linux/mfd/bd9571mwv.h
18046
18047 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18048 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18049 S:      Supported
18050 F:      drivers/clk/clk-bd718x7.c
18051 F:      drivers/gpio/gpio-bd71815.c
18052 F:      drivers/gpio/gpio-bd71828.c
18053 F:      drivers/mfd/rohm-bd71828.c
18054 F:      drivers/mfd/rohm-bd718x7.c
18055 F:      drivers/mfd/rohm-bd9576.c
18056 F:      drivers/regulator/bd71815-regulator.c
18057 F:      drivers/regulator/bd71828-regulator.c
18058 F:      drivers/regulator/bd718x7-regulator.c
18059 F:      drivers/regulator/bd9576-regulator.c
18060 F:      drivers/regulator/rohm-regulator.c
18061 F:      drivers/rtc/rtc-bd70528.c
18062 F:      drivers/watchdog/bd9576_wdt.c
18063 F:      include/linux/mfd/rohm-bd71815.h
18064 F:      include/linux/mfd/rohm-bd71828.h
18065 F:      include/linux/mfd/rohm-bd718x7.h
18066 F:      include/linux/mfd/rohm-bd957x.h
18067 F:      include/linux/mfd/rohm-generic.h
18068 F:      include/linux/mfd/rohm-shared.h
18069
18070 ROSE NETWORK LAYER
18071 M:      Ralf Baechle <ralf@linux-mips.org>
18072 L:      linux-hams@vger.kernel.org
18073 S:      Maintained
18074 W:      http://www.linux-ax25.org/
18075 F:      include/net/rose.h
18076 F:      include/uapi/linux/rose.h
18077 F:      net/rose/
18078
18079 ROTATION DRIVER FOR ALLWINNER A83T
18080 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18081 L:      linux-media@vger.kernel.org
18082 S:      Maintained
18083 T:      git git://linuxtv.org/media_tree.git
18084 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18085 F:      drivers/media/platform/sunxi/sun8i-rotate/
18086
18087 RPMSG TTY DRIVER
18088 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18089 L:      linux-remoteproc@vger.kernel.org
18090 S:      Maintained
18091 F:      drivers/tty/rpmsg_tty.c
18092
18093 RTL2830 MEDIA DRIVER
18094 M:      Antti Palosaari <crope@iki.fi>
18095 L:      linux-media@vger.kernel.org
18096 S:      Maintained
18097 W:      https://linuxtv.org
18098 W:      http://palosaari.fi/linux/
18099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18100 T:      git git://linuxtv.org/anttip/media_tree.git
18101 F:      drivers/media/dvb-frontends/rtl2830*
18102
18103 RTL2832 MEDIA DRIVER
18104 M:      Antti Palosaari <crope@iki.fi>
18105 L:      linux-media@vger.kernel.org
18106 S:      Maintained
18107 W:      https://linuxtv.org
18108 W:      http://palosaari.fi/linux/
18109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18110 T:      git git://linuxtv.org/anttip/media_tree.git
18111 F:      drivers/media/dvb-frontends/rtl2832*
18112
18113 RTL2832_SDR MEDIA DRIVER
18114 M:      Antti Palosaari <crope@iki.fi>
18115 L:      linux-media@vger.kernel.org
18116 S:      Maintained
18117 W:      https://linuxtv.org
18118 W:      http://palosaari.fi/linux/
18119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18120 T:      git git://linuxtv.org/anttip/media_tree.git
18121 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18122
18123 RTL8180 WIRELESS DRIVER
18124 L:      linux-wireless@vger.kernel.org
18125 S:      Orphan
18126 W:      https://wireless.wiki.kernel.org/
18127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18128 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18129
18130 RTL8187 WIRELESS DRIVER
18131 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18132 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18133 M:      Larry Finger <Larry.Finger@lwfinger.net>
18134 L:      linux-wireless@vger.kernel.org
18135 S:      Maintained
18136 W:      https://wireless.wiki.kernel.org/
18137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18138 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18139
18140 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18141 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18142 L:      linux-wireless@vger.kernel.org
18143 S:      Maintained
18144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18145 F:      drivers/net/wireless/realtek/rtl8xxxu/
18146
18147 RTRS TRANSPORT DRIVERS
18148 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18149 M:      Jack Wang <jinpu.wang@ionos.com>
18150 L:      linux-rdma@vger.kernel.org
18151 S:      Maintained
18152 F:      drivers/infiniband/ulp/rtrs/
18153
18154 RUNTIME VERIFICATION (RV)
18155 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18156 M:      Steven Rostedt <rostedt@goodmis.org>
18157 L:      linux-trace-devel@vger.kernel.org
18158 S:      Maintained
18159 F:      Documentation/trace/rv/
18160 F:      include/linux/rv.h
18161 F:      include/rv/
18162 F:      kernel/trace/rv/
18163 F:      tools/verification/
18164
18165 RUST
18166 M:      Miguel Ojeda <ojeda@kernel.org>
18167 M:      Alex Gaynor <alex.gaynor@gmail.com>
18168 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18169 R:      Boqun Feng <boqun.feng@gmail.com>
18170 R:      Gary Guo <gary@garyguo.net>
18171 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18172 L:      rust-for-linux@vger.kernel.org
18173 S:      Supported
18174 W:      https://github.com/Rust-for-Linux/linux
18175 B:      https://github.com/Rust-for-Linux/linux/issues
18176 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18177 F:      Documentation/rust/
18178 F:      rust/
18179 F:      samples/rust/
18180 F:      scripts/*rust*
18181 K:      \b(?i:rust)\b
18182
18183 RXRPC SOCKETS (AF_RXRPC)
18184 M:      David Howells <dhowells@redhat.com>
18185 M:      Marc Dionne <marc.dionne@auristor.com>
18186 L:      linux-afs@lists.infradead.org
18187 S:      Supported
18188 W:      https://www.infradead.org/~dhowells/kafs/
18189 F:      Documentation/networking/rxrpc.rst
18190 F:      include/keys/rxrpc-type.h
18191 F:      include/net/af_rxrpc.h
18192 F:      include/trace/events/rxrpc.h
18193 F:      include/uapi/linux/rxrpc.h
18194 F:      net/rxrpc/
18195
18196 S3 SAVAGE FRAMEBUFFER DRIVER
18197 M:      Antonino Daplas <adaplas@gmail.com>
18198 L:      linux-fbdev@vger.kernel.org
18199 S:      Maintained
18200 F:      drivers/video/fbdev/savage/
18201
18202 S390 ARCHITECTURE
18203 M:      Heiko Carstens <hca@linux.ibm.com>
18204 M:      Vasily Gorbik <gor@linux.ibm.com>
18205 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18206 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18207 R:      Sven Schnelle <svens@linux.ibm.com>
18208 L:      linux-s390@vger.kernel.org
18209 S:      Supported
18210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18211 F:      Documentation/driver-api/s390-drivers.rst
18212 F:      Documentation/s390/
18213 F:      arch/s390/
18214 F:      drivers/s390/
18215
18216 S390 COMMON I/O LAYER
18217 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18218 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18219 L:      linux-s390@vger.kernel.org
18220 S:      Supported
18221 F:      drivers/s390/cio/
18222
18223 S390 DASD DRIVER
18224 M:      Stefan Haberland <sth@linux.ibm.com>
18225 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18226 L:      linux-s390@vger.kernel.org
18227 S:      Supported
18228 F:      block/partitions/ibm.c
18229 F:      drivers/s390/block/dasd*
18230 F:      include/linux/dasd_mod.h
18231
18232 S390 IOMMU (PCI)
18233 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18234 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18235 L:      linux-s390@vger.kernel.org
18236 S:      Supported
18237 F:      drivers/iommu/s390-iommu.c
18238
18239 S390 IUCV NETWORK LAYER
18240 M:      Alexandra Winter <wintera@linux.ibm.com>
18241 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18242 L:      linux-s390@vger.kernel.org
18243 L:      netdev@vger.kernel.org
18244 S:      Supported
18245 F:      drivers/s390/net/*iucv*
18246 F:      include/net/iucv/
18247 F:      net/iucv/
18248
18249 S390 NETWORK DRIVERS
18250 M:      Alexandra Winter <wintera@linux.ibm.com>
18251 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18252 L:      linux-s390@vger.kernel.org
18253 L:      netdev@vger.kernel.org
18254 S:      Supported
18255 F:      drivers/s390/net/
18256
18257 S390 MM
18258 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18259 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18260 L:      linux-s390@vger.kernel.org
18261 S:      Supported
18262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18263 F:      arch/s390/include/asm/pgtable.h
18264 F:      arch/s390/mm
18265
18266 S390 PCI SUBSYSTEM
18267 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18268 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18269 L:      linux-s390@vger.kernel.org
18270 S:      Supported
18271 F:      arch/s390/pci/
18272 F:      drivers/pci/hotplug/s390_pci_hpc.c
18273 F:      Documentation/s390/pci.rst
18274
18275 S390 VFIO AP DRIVER
18276 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18277 M:      Halil Pasic <pasic@linux.ibm.com>
18278 M:      Jason Herne <jjherne@linux.ibm.com>
18279 L:      linux-s390@vger.kernel.org
18280 S:      Supported
18281 F:      Documentation/s390/vfio-ap*
18282 F:      drivers/s390/crypto/vfio_ap*
18283
18284 S390 VFIO-CCW DRIVER
18285 M:      Eric Farman <farman@linux.ibm.com>
18286 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18287 R:      Halil Pasic <pasic@linux.ibm.com>
18288 L:      linux-s390@vger.kernel.org
18289 L:      kvm@vger.kernel.org
18290 S:      Supported
18291 F:      Documentation/s390/vfio-ccw.rst
18292 F:      drivers/s390/cio/vfio_ccw*
18293 F:      include/uapi/linux/vfio_ccw.h
18294
18295 S390 VFIO-PCI DRIVER
18296 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18297 M:      Eric Farman <farman@linux.ibm.com>
18298 L:      linux-s390@vger.kernel.org
18299 L:      kvm@vger.kernel.org
18300 S:      Supported
18301 F:      arch/s390/kvm/pci*
18302 F:      drivers/vfio/pci/vfio_pci_zdev.c
18303 F:      include/uapi/linux/vfio_zdev.h
18304
18305 S390 ZCRYPT DRIVER
18306 M:      Harald Freudenberger <freude@linux.ibm.com>
18307 L:      linux-s390@vger.kernel.org
18308 S:      Supported
18309 F:      drivers/s390/crypto/
18310
18311 S390 ZFCP DRIVER
18312 M:      Steffen Maier <maier@linux.ibm.com>
18313 M:      Benjamin Block <bblock@linux.ibm.com>
18314 L:      linux-s390@vger.kernel.org
18315 S:      Supported
18316 F:      drivers/s390/scsi/zfcp_*
18317
18318 S3C ADC BATTERY DRIVER
18319 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18320 L:      linux-samsung-soc@vger.kernel.org
18321 S:      Odd Fixes
18322 F:      drivers/power/supply/s3c_adc_battery.c
18323 F:      include/linux/s3c_adc_battery.h
18324
18325 S3C24XX SD/MMC Driver
18326 M:      Ben Dooks <ben-linux@fluff.org>
18327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18328 S:      Supported
18329 F:      drivers/mmc/host/s3cmci.*
18330
18331 SAA6588 RDS RECEIVER DRIVER
18332 M:      Hans Verkuil <hverkuil@xs4all.nl>
18333 L:      linux-media@vger.kernel.org
18334 S:      Odd Fixes
18335 W:      https://linuxtv.org
18336 T:      git git://linuxtv.org/media_tree.git
18337 F:      drivers/media/i2c/saa6588*
18338
18339 SAA7134 VIDEO4LINUX DRIVER
18340 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18341 L:      linux-media@vger.kernel.org
18342 S:      Odd fixes
18343 W:      https://linuxtv.org
18344 T:      git git://linuxtv.org/media_tree.git
18345 F:      Documentation/driver-api/media/drivers/saa7134*
18346 F:      drivers/media/pci/saa7134/
18347
18348 SAA7146 VIDEO4LINUX-2 DRIVER
18349 M:      Hans Verkuil <hverkuil@xs4all.nl>
18350 L:      linux-media@vger.kernel.org
18351 S:      Maintained
18352 T:      git git://linuxtv.org/media_tree.git
18353 F:      drivers/staging/media/deprecated/saa7146/
18354
18355 SAFESETID SECURITY MODULE
18356 M:      Micah Morton <mortonm@chromium.org>
18357 S:      Supported
18358 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18359 F:      security/safesetid/
18360
18361 SAMSUNG AUDIO (ASoC) DRIVERS
18362 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18363 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18365 S:      Supported
18366 B:      mailto:linux-samsung-soc@vger.kernel.org
18367 F:      Documentation/devicetree/bindings/sound/samsung*
18368 F:      sound/soc/samsung/
18369
18370 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18371 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18372 L:      linux-crypto@vger.kernel.org
18373 L:      linux-samsung-soc@vger.kernel.org
18374 S:      Maintained
18375 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18376 F:      drivers/crypto/exynos-rng.c
18377
18378 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18379 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18380 L:      linux-samsung-soc@vger.kernel.org
18381 S:      Maintained
18382 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18383 F:      drivers/char/hw_random/exynos-trng.c
18384
18385 SAMSUNG FRAMEBUFFER DRIVER
18386 M:      Jingoo Han <jingoohan1@gmail.com>
18387 L:      linux-fbdev@vger.kernel.org
18388 S:      Maintained
18389 F:      drivers/video/fbdev/s3c-fb.c
18390
18391 SAMSUNG INTERCONNECT DRIVERS
18392 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18393 M:      Artur Świgoń <a.swigon@samsung.com>
18394 L:      linux-pm@vger.kernel.org
18395 L:      linux-samsung-soc@vger.kernel.org
18396 S:      Supported
18397 F:      drivers/interconnect/samsung/
18398
18399 SAMSUNG LAPTOP DRIVER
18400 M:      Corentin Chary <corentin.chary@gmail.com>
18401 L:      platform-driver-x86@vger.kernel.org
18402 S:      Maintained
18403 F:      drivers/platform/x86/samsung-laptop.c
18404
18405 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18406 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18407 L:      linux-kernel@vger.kernel.org
18408 L:      linux-samsung-soc@vger.kernel.org
18409 S:      Supported
18410 B:      mailto:linux-samsung-soc@vger.kernel.org
18411 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18412 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18413 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18414 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18415 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18416 F:      drivers/clk/clk-s2mps11.c
18417 F:      drivers/mfd/sec*.c
18418 F:      drivers/regulator/s2m*.c
18419 F:      drivers/regulator/s5m*.c
18420 F:      drivers/rtc/rtc-s5m.c
18421 F:      include/linux/mfd/samsung/
18422
18423 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18424 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18425 L:      linux-media@vger.kernel.org
18426 L:      linux-samsung-soc@vger.kernel.org
18427 S:      Maintained
18428 F:      drivers/media/platform/samsung/s3c-camif/
18429 F:      include/media/drv-intf/s3c_camif.h
18430
18431 SAMSUNG S3FWRN5 NFC DRIVER
18432 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18433 L:      linux-nfc@lists.01.org (subscribers-only)
18434 S:      Maintained
18435 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18436 F:      drivers/nfc/s3fwrn5
18437
18438 SAMSUNG S5C73M3 CAMERA DRIVER
18439 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18440 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18441 L:      linux-media@vger.kernel.org
18442 S:      Supported
18443 F:      drivers/media/i2c/s5c73m3/*
18444
18445 SAMSUNG S5K5BAF CAMERA DRIVER
18446 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18447 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18448 L:      linux-media@vger.kernel.org
18449 S:      Supported
18450 F:      drivers/media/i2c/s5k5baf.c
18451
18452 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18453 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18454 M:      Vladimir Zapolskiy <vz@mleia.com>
18455 L:      linux-crypto@vger.kernel.org
18456 L:      linux-samsung-soc@vger.kernel.org
18457 S:      Maintained
18458 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18459 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18460 F:      drivers/crypto/s5p-sss.c
18461
18462 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18463 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18464 L:      linux-media@vger.kernel.org
18465 S:      Supported
18466 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18467 F:      drivers/media/platform/samsung/exynos4-is/
18468
18469 SAMSUNG SOC CLOCK DRIVERS
18470 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18471 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18472 M:      Tomasz Figa <tomasz.figa@gmail.com>
18473 M:      Chanwoo Choi <cw00.choi@samsung.com>
18474 R:      Alim Akhtar <alim.akhtar@samsung.com>
18475 L:      linux-samsung-soc@vger.kernel.org
18476 S:      Supported
18477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18479 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18480 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18481 F:      drivers/clk/samsung/
18482 F:      include/dt-bindings/clock/exynos*.h
18483 F:      include/dt-bindings/clock/s3c*.h
18484 F:      include/dt-bindings/clock/s5p*.h
18485 F:      include/dt-bindings/clock/samsung,*.h
18486 F:      include/linux/clk/samsung.h
18487 F:      include/linux/platform_data/clk-s3c2410.h
18488
18489 SAMSUNG SPI DRIVERS
18490 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18491 M:      Andi Shyti <andi@etezian.org>
18492 L:      linux-spi@vger.kernel.org
18493 L:      linux-samsung-soc@vger.kernel.org
18494 S:      Maintained
18495 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18496 F:      drivers/spi/spi-s3c*
18497 F:      include/linux/platform_data/spi-s3c64xx.h
18498 F:      include/linux/spi/s3c24xx-fiq.h
18499
18500 SAMSUNG SXGBE DRIVERS
18501 M:      Byungho An <bh74.an@samsung.com>
18502 L:      netdev@vger.kernel.org
18503 S:      Supported
18504 F:      drivers/net/ethernet/samsung/sxgbe/
18505
18506 SAMSUNG THERMAL DRIVER
18507 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18508 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18509 L:      linux-pm@vger.kernel.org
18510 L:      linux-samsung-soc@vger.kernel.org
18511 S:      Maintained
18512 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18513 F:      drivers/thermal/samsung/
18514
18515 SAMSUNG USB2 PHY DRIVER
18516 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18517 L:      linux-kernel@vger.kernel.org
18518 S:      Supported
18519 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18520 F:      Documentation/driver-api/phy/samsung-usb2.rst
18521 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18522 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18523 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18524 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18525 F:      drivers/phy/samsung/phy-samsung-usb2.c
18526 F:      drivers/phy/samsung/phy-samsung-usb2.h
18527
18528 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18529 M:      Paul Barker <paul.barker@sancloud.com>
18530 R:      Marc Murphy <marc.murphy@sancloud.com>
18531 S:      Supported
18532 F:      arch/arm/boot/dts/am335x-sancloud*
18533
18534 SC1200 WDT DRIVER
18535 M:      Zwane Mwaikambo <zwanem@gmail.com>
18536 S:      Maintained
18537 F:      drivers/watchdog/sc1200wdt.c
18538
18539 SCHEDULER
18540 M:      Ingo Molnar <mingo@redhat.com>
18541 M:      Peter Zijlstra <peterz@infradead.org>
18542 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18543 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18544 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18545 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18546 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18547 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18548 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18549 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18550 L:      linux-kernel@vger.kernel.org
18551 S:      Maintained
18552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18553 F:      include/linux/preempt.h
18554 F:      include/linux/sched.h
18555 F:      include/linux/wait.h
18556 F:      include/uapi/linux/sched.h
18557 F:      kernel/sched/
18558
18559 SCR24X CHIP CARD INTERFACE DRIVER
18560 M:      Lubomir Rintel <lkundrak@v3.sk>
18561 S:      Supported
18562 F:      drivers/char/pcmcia/scr24x_cs.c
18563
18564 SCSI RDMA PROTOCOL (SRP) INITIATOR
18565 M:      Bart Van Assche <bvanassche@acm.org>
18566 L:      linux-rdma@vger.kernel.org
18567 S:      Supported
18568 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18569 F:      drivers/infiniband/ulp/srp/
18570 F:      include/scsi/srp.h
18571
18572 SCSI RDMA PROTOCOL (SRP) TARGET
18573 M:      Bart Van Assche <bvanassche@acm.org>
18574 L:      linux-rdma@vger.kernel.org
18575 L:      target-devel@vger.kernel.org
18576 S:      Supported
18577 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18578 F:      drivers/infiniband/ulp/srpt/
18579
18580 SCSI SG DRIVER
18581 M:      Doug Gilbert <dgilbert@interlog.com>
18582 L:      linux-scsi@vger.kernel.org
18583 S:      Maintained
18584 W:      http://sg.danny.cz/sg
18585 F:      Documentation/scsi/scsi-generic.rst
18586 F:      drivers/scsi/sg.c
18587 F:      include/scsi/sg.h
18588
18589 SCSI SUBSYSTEM
18590 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18591 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18592 L:      linux-scsi@vger.kernel.org
18593 S:      Maintained
18594 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18597 F:      Documentation/devicetree/bindings/scsi/
18598 F:      drivers/scsi/
18599 F:      drivers/ufs/
18600 F:      include/scsi/
18601
18602 SCSI TAPE DRIVER
18603 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18604 L:      linux-scsi@vger.kernel.org
18605 S:      Maintained
18606 F:      Documentation/scsi/st.rst
18607 F:      drivers/scsi/st.*
18608 F:      drivers/scsi/st_*.h
18609
18610 SCSI TARGET CORE USER DRIVER
18611 M:      Bodo Stroesser <bostroesser@gmail.com>
18612 L:      linux-scsi@vger.kernel.org
18613 L:      target-devel@vger.kernel.org
18614 S:      Supported
18615 F:      Documentation/target/tcmu-design.rst
18616 F:      drivers/target/target_core_user.c
18617 F:      include/uapi/linux/target_core_user.h
18618
18619 SCSI TARGET SUBSYSTEM
18620 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18621 L:      linux-scsi@vger.kernel.org
18622 L:      target-devel@vger.kernel.org
18623 S:      Supported
18624 W:      http://www.linux-iscsi.org
18625 Q:      https://patchwork.kernel.org/project/target-devel/list/
18626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18627 F:      Documentation/target/
18628 F:      drivers/target/
18629 F:      include/target/
18630
18631 SCTP PROTOCOL
18632 M:      Vlad Yasevich <vyasevich@gmail.com>
18633 M:      Neil Horman <nhorman@tuxdriver.com>
18634 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18635 L:      linux-sctp@vger.kernel.org
18636 S:      Maintained
18637 W:      http://lksctp.sourceforge.net
18638 F:      Documentation/networking/sctp.rst
18639 F:      include/linux/sctp.h
18640 F:      include/net/sctp/
18641 F:      include/uapi/linux/sctp.h
18642 F:      net/sctp/
18643
18644 SCx200 CPU SUPPORT
18645 M:      Jim Cromie <jim.cromie@gmail.com>
18646 S:      Odd Fixes
18647 F:      Documentation/i2c/busses/scx200_acb.rst
18648 F:      arch/x86/platform/scx200/
18649 F:      drivers/i2c/busses/scx200*
18650 F:      drivers/mtd/maps/scx200_docflash.c
18651 F:      drivers/watchdog/scx200_wdt.c
18652 F:      include/linux/scx200.h
18653
18654 SCx200 GPIO DRIVER
18655 M:      Jim Cromie <jim.cromie@gmail.com>
18656 S:      Maintained
18657 F:      drivers/char/scx200_gpio.c
18658 F:      include/linux/scx200_gpio.h
18659
18660 SCx200 HRT CLOCKSOURCE DRIVER
18661 M:      Jim Cromie <jim.cromie@gmail.com>
18662 S:      Maintained
18663 F:      drivers/clocksource/scx200_hrt.c
18664
18665 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18666 M:      Sascha Sommer <saschasommer@freenet.de>
18667 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18668 S:      Maintained
18669 F:      drivers/mmc/host/sdricoh_cs.c
18670
18671 SECO BOARDS CEC DRIVER
18672 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18673 S:      Maintained
18674 F:      drivers/media/cec/platform/seco/seco-cec.c
18675 F:      drivers/media/cec/platform/seco/seco-cec.h
18676
18677 SECURE COMPUTING
18678 M:      Kees Cook <keescook@chromium.org>
18679 R:      Andy Lutomirski <luto@amacapital.net>
18680 R:      Will Drewry <wad@chromium.org>
18681 S:      Supported
18682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18683 F:      Documentation/userspace-api/seccomp_filter.rst
18684 F:      include/linux/seccomp.h
18685 F:      include/uapi/linux/seccomp.h
18686 F:      kernel/seccomp.c
18687 F:      tools/testing/selftests/kselftest_harness.h
18688 F:      tools/testing/selftests/seccomp/*
18689 K:      \bsecure_computing
18690 K:      \bTIF_SECCOMP\b
18691
18692 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18693 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18694 M:      Al Cooper <alcooperx@gmail.com>
18695 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18696 L:      linux-mmc@vger.kernel.org
18697 S:      Maintained
18698 F:      drivers/mmc/host/sdhci-brcmstb*
18699
18700 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18701 M:      Adrian Hunter <adrian.hunter@intel.com>
18702 L:      linux-mmc@vger.kernel.org
18703 S:      Supported
18704 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18705 F:      drivers/mmc/host/sdhci*
18706
18707 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18708 M:      Eugen Hristev <eugen.hristev@microchip.com>
18709 L:      linux-mmc@vger.kernel.org
18710 S:      Supported
18711 F:      drivers/mmc/host/sdhci-of-at91.c
18712
18713 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18714 M:      Ben Dooks <ben-linux@fluff.org>
18715 M:      Jaehoon Chung <jh80.chung@samsung.com>
18716 L:      linux-mmc@vger.kernel.org
18717 S:      Maintained
18718 F:      drivers/mmc/host/sdhci-s3c*
18719
18720 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18721 M:      Viresh Kumar <vireshk@kernel.org>
18722 L:      linux-mmc@vger.kernel.org
18723 S:      Maintained
18724 F:      drivers/mmc/host/sdhci-spear.c
18725
18726 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18727 M:      Vignesh Raghavendra <vigneshr@ti.com>
18728 L:      linux-mmc@vger.kernel.org
18729 S:      Maintained
18730 F:      drivers/mmc/host/sdhci-omap.c
18731
18732 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18733 M:      Haibo Chen <haibo.chen@nxp.com>
18734 L:      linux-imx@nxp.com
18735 L:      linux-mmc@vger.kernel.org
18736 S:      Maintained
18737 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18738
18739 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18740 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18741 L:      linux-block@vger.kernel.org
18742 S:      Supported
18743 F:      block/opal_proto.h
18744 F:      block/sed*
18745 F:      include/linux/sed*
18746 F:      include/uapi/linux/sed*
18747
18748 SECURITY CONTACT
18749 M:      Security Officers <security@kernel.org>
18750 S:      Supported
18751 F:      Documentation/admin-guide/security-bugs.rst
18752
18753 SECURITY SUBSYSTEM
18754 M:      Paul Moore <paul@paul-moore.com>
18755 M:      James Morris <jmorris@namei.org>
18756 M:      "Serge E. Hallyn" <serge@hallyn.com>
18757 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18758 S:      Supported
18759 W:      http://kernsec.org/
18760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18761 F:      security/
18762 X:      security/selinux/
18763
18764 SELINUX SECURITY MODULE
18765 M:      Paul Moore <paul@paul-moore.com>
18766 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18767 M:      Eric Paris <eparis@parisplace.org>
18768 L:      selinux@vger.kernel.org
18769 S:      Supported
18770 W:      https://selinuxproject.org
18771 W:      https://github.com/SELinuxProject
18772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18773 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18774 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18775 F:      Documentation/admin-guide/LSM/SELinux.rst
18776 F:      include/trace/events/avc.h
18777 F:      include/uapi/linux/selinux_netlink.h
18778 F:      scripts/selinux/
18779 F:      security/selinux/
18780
18781 SENSABLE PHANTOM
18782 M:      Jiri Slaby <jirislaby@kernel.org>
18783 S:      Maintained
18784 F:      drivers/misc/phantom.c
18785 F:      include/uapi/linux/phantom.h
18786
18787 SENSEAIR SUNRISE 006-0-0007
18788 M:      Jacopo Mondi <jacopo@jmondi.org>
18789 S:      Maintained
18790 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18791 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18792 F:      drivers/iio/chemical/sunrise_co2.c
18793
18794 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18795 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18796 S:      Maintained
18797 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18798 F:      drivers/iio/chemical/scd30.h
18799 F:      drivers/iio/chemical/scd30_core.c
18800 F:      drivers/iio/chemical/scd30_i2c.c
18801 F:      drivers/iio/chemical/scd30_serial.c
18802
18803 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18804 M:      Roan van Dijk <roan@protonic.nl>
18805 S:      Maintained
18806 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18807 F:      drivers/iio/chemical/scd4x.c
18808
18809 SENSIRION SGP40 GAS SENSOR DRIVER
18810 M:      Andreas Klinger <ak@it-klinger.de>
18811 S:      Maintained
18812 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18813 F:      drivers/iio/chemical/sgp40.c
18814
18815 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18816 M:      Tomasz Duszynski <tduszyns@gmail.com>
18817 S:      Maintained
18818 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18819 F:      drivers/iio/chemical/sps30.c
18820 F:      drivers/iio/chemical/sps30_i2c.c
18821 F:      drivers/iio/chemical/sps30_serial.c
18822
18823 SERIAL DEVICE BUS
18824 M:      Rob Herring <robh@kernel.org>
18825 L:      linux-serial@vger.kernel.org
18826 S:      Maintained
18827 F:      Documentation/devicetree/bindings/serial/serial.yaml
18828 F:      drivers/tty/serdev/
18829 F:      include/linux/serdev.h
18830
18831 SERIAL DRIVERS
18832 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18833 L:      linux-serial@vger.kernel.org
18834 S:      Maintained
18835 F:      Documentation/devicetree/bindings/serial/
18836 F:      drivers/tty/serial/
18837
18838 SERIAL IR RECEIVER
18839 M:      Sean Young <sean@mess.org>
18840 L:      linux-media@vger.kernel.org
18841 S:      Maintained
18842 F:      drivers/media/rc/serial_ir.c
18843
18844 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18845 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18847 S:      Maintained
18848 F:      Documentation/devicetree/bindings/slimbus/
18849 F:      drivers/slimbus/
18850 F:      include/linux/slimbus.h
18851
18852 SFC NETWORK DRIVER
18853 M:      Edward Cree <ecree.xilinx@gmail.com>
18854 M:      Martin Habets <habetsm.xilinx@gmail.com>
18855 L:      netdev@vger.kernel.org
18856 S:      Supported
18857 F:      drivers/net/ethernet/sfc/
18858
18859 SFF/SFP/SFP+ MODULE SUPPORT
18860 M:      Russell King <linux@armlinux.org.uk>
18861 L:      netdev@vger.kernel.org
18862 S:      Maintained
18863 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18864 F:      drivers/net/phy/phylink.c
18865 F:      drivers/net/phy/sfp*
18866 F:      include/linux/mdio/mdio-i2c.h
18867 F:      include/linux/phylink.h
18868 F:      include/linux/sfp.h
18869 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)
18870
18871 SGI GRU DRIVER
18872 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18873 S:      Maintained
18874 F:      drivers/misc/sgi-gru/
18875
18876 SGI XP/XPC/XPNET DRIVER
18877 M:      Robin Holt <robinmholt@gmail.com>
18878 M:      Steve Wahl <steve.wahl@hpe.com>
18879 R:      Mike Travis <mike.travis@hpe.com>
18880 S:      Maintained
18881 F:      drivers/misc/sgi-xp/
18882
18883 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18884 M:      Karsten Graul <kgraul@linux.ibm.com>
18885 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18886 M:      Jan Karcher <jaka@linux.ibm.com>
18887 L:      linux-s390@vger.kernel.org
18888 S:      Supported
18889 F:      net/smc/
18890
18891 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18892 M:      Linus Walleij <linus.walleij@linaro.org>
18893 L:      linux-iio@vger.kernel.org
18894 S:      Maintained
18895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18896 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18897 F:      drivers/iio/light/gp2ap002.c
18898
18899 SHARP RJ54N1CB0C SENSOR DRIVER
18900 M:      Jacopo Mondi <jacopo@jmondi.org>
18901 L:      linux-media@vger.kernel.org
18902 S:      Odd fixes
18903 T:      git git://linuxtv.org/media_tree.git
18904 F:      drivers/media/i2c/rj54n1cb0c.c
18905 F:      include/media/i2c/rj54n1cb0c.h
18906
18907 SH_VOU V4L2 OUTPUT DRIVER
18908 L:      linux-media@vger.kernel.org
18909 S:      Orphan
18910 F:      drivers/media/platform/renesas/sh_vou.c
18911 F:      include/media/drv-intf/sh_vou.h
18912
18913 SI2157 MEDIA DRIVER
18914 M:      Antti Palosaari <crope@iki.fi>
18915 L:      linux-media@vger.kernel.org
18916 S:      Maintained
18917 W:      https://linuxtv.org
18918 W:      http://palosaari.fi/linux/
18919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18920 T:      git git://linuxtv.org/anttip/media_tree.git
18921 F:      drivers/media/tuners/si2157*
18922
18923 SI2165 MEDIA DRIVER
18924 M:      Matthias Schwarzott <zzam@gentoo.org>
18925 L:      linux-media@vger.kernel.org
18926 S:      Maintained
18927 W:      https://linuxtv.org
18928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18929 F:      drivers/media/dvb-frontends/si2165*
18930
18931 SI2168 MEDIA DRIVER
18932 M:      Antti Palosaari <crope@iki.fi>
18933 L:      linux-media@vger.kernel.org
18934 S:      Maintained
18935 W:      https://linuxtv.org
18936 W:      http://palosaari.fi/linux/
18937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18938 T:      git git://linuxtv.org/anttip/media_tree.git
18939 F:      drivers/media/dvb-frontends/si2168*
18940
18941 SI470X FM RADIO RECEIVER I2C DRIVER
18942 M:      Hans Verkuil <hverkuil@xs4all.nl>
18943 L:      linux-media@vger.kernel.org
18944 S:      Odd Fixes
18945 W:      https://linuxtv.org
18946 T:      git git://linuxtv.org/media_tree.git
18947 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18948
18949 SI470X FM RADIO RECEIVER USB DRIVER
18950 M:      Hans Verkuil <hverkuil@xs4all.nl>
18951 L:      linux-media@vger.kernel.org
18952 S:      Maintained
18953 W:      https://linuxtv.org
18954 T:      git git://linuxtv.org/media_tree.git
18955 F:      drivers/media/radio/si470x/radio-si470x-common.c
18956 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18957 F:      drivers/media/radio/si470x/radio-si470x.h
18958
18959 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18960 M:      Eduardo Valentin <edubezval@gmail.com>
18961 L:      linux-media@vger.kernel.org
18962 S:      Odd Fixes
18963 W:      https://linuxtv.org
18964 T:      git git://linuxtv.org/media_tree.git
18965 F:      drivers/media/radio/si4713/si4713.?
18966
18967 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18968 M:      Eduardo Valentin <edubezval@gmail.com>
18969 L:      linux-media@vger.kernel.org
18970 S:      Odd Fixes
18971 W:      https://linuxtv.org
18972 T:      git git://linuxtv.org/media_tree.git
18973 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18974
18975 SI4713 FM RADIO TRANSMITTER USB DRIVER
18976 M:      Hans Verkuil <hverkuil@xs4all.nl>
18977 L:      linux-media@vger.kernel.org
18978 S:      Maintained
18979 W:      https://linuxtv.org
18980 T:      git git://linuxtv.org/media_tree.git
18981 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18982
18983 SIANO DVB DRIVER
18984 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18985 L:      linux-media@vger.kernel.org
18986 S:      Odd fixes
18987 W:      https://linuxtv.org
18988 T:      git git://linuxtv.org/media_tree.git
18989 F:      drivers/media/common/siano/
18990 F:      drivers/media/mmc/siano/
18991 F:      drivers/media/usb/siano/
18992 F:      drivers/media/usb/siano/
18993
18994 SIFIVE DRIVERS
18995 M:      Palmer Dabbelt <palmer@dabbelt.com>
18996 M:      Paul Walmsley <paul.walmsley@sifive.com>
18997 L:      linux-riscv@lists.infradead.org
18998 S:      Supported
18999 N:      sifive
19000 K:      [^@]sifive
19001
19002 SIFIVE FU540 SYSTEM-ON-CHIP
19003 M:      Paul Walmsley <paul.walmsley@sifive.com>
19004 M:      Palmer Dabbelt <palmer@dabbelt.com>
19005 L:      linux-riscv@lists.infradead.org
19006 S:      Supported
19007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19008 N:      fu540
19009 K:      fu540
19010
19011 SIFIVE PDMA DRIVER
19012 M:      Green Wan <green.wan@sifive.com>
19013 S:      Maintained
19014 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19015 F:      drivers/dma/sf-pdma/
19016
19017 SIFIVE SOC DRIVERS
19018 M:      Conor Dooley <conor@kernel.org>
19019 L:      linux-riscv@lists.infradead.org
19020 S:      Maintained
19021 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19022 F:      drivers/soc/sifive/
19023
19024 SILEAD TOUCHSCREEN DRIVER
19025 M:      Hans de Goede <hdegoede@redhat.com>
19026 L:      linux-input@vger.kernel.org
19027 L:      platform-driver-x86@vger.kernel.org
19028 S:      Maintained
19029 F:      drivers/input/touchscreen/silead.c
19030 F:      drivers/platform/x86/touchscreen_dmi.c
19031
19032 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19033 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19034 S:      Supported
19035 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19036 F:      drivers/net/wireless/silabs/wfx/
19037
19038 SILICON MOTION SM712 FRAME BUFFER DRIVER
19039 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19040 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19041 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19042 L:      linux-fbdev@vger.kernel.org
19043 S:      Maintained
19044 F:      Documentation/fb/sm712fb.rst
19045 F:      drivers/video/fbdev/sm712*
19046
19047 SILVACO I3C DUAL-ROLE MASTER
19048 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19049 M:      Conor Culhane <conor.culhane@silvaco.com>
19050 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19051 S:      Maintained
19052 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19053 F:      drivers/i3c/master/svc-i3c-master.c
19054
19055 SIMPLEFB FB DRIVER
19056 M:      Hans de Goede <hdegoede@redhat.com>
19057 L:      linux-fbdev@vger.kernel.org
19058 S:      Maintained
19059 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19060 F:      drivers/video/fbdev/simplefb.c
19061 F:      include/linux/platform_data/simplefb.h
19062
19063 SIMTEC EB110ATX (Chalice CATS)
19064 M:      Simtec Linux Team <linux@simtec.co.uk>
19065 S:      Supported
19066 W:      http://www.simtec.co.uk/products/EB110ATX/
19067
19068 SIMTEC EB2410ITX (BAST)
19069 M:      Simtec Linux Team <linux@simtec.co.uk>
19070 S:      Supported
19071 W:      http://www.simtec.co.uk/products/EB2410ITX/
19072 F:      arch/arm/mach-s3c/bast-ide.c
19073 F:      arch/arm/mach-s3c/bast-irq.c
19074 F:      arch/arm/mach-s3c/mach-bast.c
19075
19076 SIOX
19077 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19078 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19079 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19080 S:      Supported
19081 F:      drivers/gpio/gpio-siox.c
19082 F:      drivers/siox/*
19083 F:      include/trace/events/siox.h
19084
19085 SIPHASH PRF ROUTINES
19086 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19087 S:      Maintained
19088 F:      include/linux/siphash.h
19089 F:      lib/siphash.c
19090 F:      lib/siphash_kunit.c
19091
19092 SIS 190 ETHERNET DRIVER
19093 M:      Francois Romieu <romieu@fr.zoreil.com>
19094 L:      netdev@vger.kernel.org
19095 S:      Maintained
19096 F:      drivers/net/ethernet/sis/sis190.c
19097
19098 SIS 900/7016 FAST ETHERNET DRIVER
19099 M:      Daniele Venzano <venza@brownhat.org>
19100 L:      netdev@vger.kernel.org
19101 S:      Maintained
19102 W:      http://www.brownhat.org/sis900.html
19103 F:      drivers/net/ethernet/sis/sis900.*
19104
19105 SIS FRAMEBUFFER DRIVER
19106 M:      Thomas Winischhofer <thomas@winischhofer.net>
19107 S:      Maintained
19108 W:      http://www.winischhofer.net/linuxsisvga.shtml
19109 F:      Documentation/fb/sisfb.rst
19110 F:      drivers/video/fbdev/sis/
19111 F:      include/video/sisfb.h
19112
19113 SIS I2C TOUCHSCREEN DRIVER
19114 M:      Mika Penttilä <mpenttil@redhat.com>
19115 L:      linux-input@vger.kernel.org
19116 S:      Maintained
19117 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19118 F:      drivers/input/touchscreen/sis_i2c.c
19119
19120 SIS USB2VGA DRIVER
19121 M:      Thomas Winischhofer <thomas@winischhofer.net>
19122 S:      Maintained
19123 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19124 F:      drivers/usb/misc/sisusbvga/
19125
19126 SL28 CPLD MFD DRIVER
19127 M:      Michael Walle <michael@walle.cc>
19128 S:      Maintained
19129 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19130 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19131 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19132 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19133 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19134 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19135 F:      drivers/gpio/gpio-sl28cpld.c
19136 F:      drivers/hwmon/sl28cpld-hwmon.c
19137 F:      drivers/irqchip/irq-sl28cpld.c
19138 F:      drivers/pwm/pwm-sl28cpld.c
19139 F:      drivers/watchdog/sl28cpld_wdt.c
19140
19141 SLAB ALLOCATOR
19142 M:      Christoph Lameter <cl@linux.com>
19143 M:      Pekka Enberg <penberg@kernel.org>
19144 M:      David Rientjes <rientjes@google.com>
19145 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19146 M:      Andrew Morton <akpm@linux-foundation.org>
19147 M:      Vlastimil Babka <vbabka@suse.cz>
19148 R:      Roman Gushchin <roman.gushchin@linux.dev>
19149 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19150 L:      linux-mm@kvack.org
19151 S:      Maintained
19152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19153 F:      include/linux/sl?b*.h
19154 F:      mm/sl?b*
19155
19156 SLCAN CAN NETWORK DRIVER
19157 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19158 L:      linux-can@vger.kernel.org
19159 S:      Maintained
19160 F:      drivers/net/can/slcan/
19161
19162 SLEEPABLE READ-COPY UPDATE (SRCU)
19163 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19164 M:      "Paul E. McKenney" <paulmck@kernel.org>
19165 M:      Josh Triplett <josh@joshtriplett.org>
19166 R:      Steven Rostedt <rostedt@goodmis.org>
19167 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19168 L:      rcu@vger.kernel.org
19169 S:      Supported
19170 W:      http://www.rdrop.com/users/paulmck/RCU/
19171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19172 F:      include/linux/srcu*.h
19173 F:      kernel/rcu/srcu*.c
19174
19175 SMACK SECURITY MODULE
19176 M:      Casey Schaufler <casey@schaufler-ca.com>
19177 L:      linux-security-module@vger.kernel.org
19178 S:      Maintained
19179 W:      http://schaufler-ca.com
19180 T:      git git://github.com/cschaufler/smack-next
19181 F:      Documentation/admin-guide/LSM/Smack.rst
19182 F:      security/smack/
19183
19184 SMC91x ETHERNET DRIVER
19185 M:      Nicolas Pitre <nico@fluxnic.net>
19186 S:      Odd Fixes
19187 F:      drivers/net/ethernet/smsc/smc91x.*
19188
19189 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19190 M:      Mark Rutland <mark.rutland@arm.com>
19191 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19192 M:      Sudeep Holla <sudeep.holla@arm.com>
19193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19194 S:      Maintained
19195 F:      drivers/firmware/smccc/
19196 F:      include/linux/arm-smccc.h
19197
19198 SMM665 HARDWARE MONITOR DRIVER
19199 M:      Guenter Roeck <linux@roeck-us.net>
19200 L:      linux-hwmon@vger.kernel.org
19201 S:      Maintained
19202 F:      Documentation/hwmon/smm665.rst
19203 F:      drivers/hwmon/smm665.c
19204
19205 SMSC EMC2103 HARDWARE MONITOR DRIVER
19206 M:      Steve Glendinning <steve.glendinning@shawell.net>
19207 L:      linux-hwmon@vger.kernel.org
19208 S:      Maintained
19209 F:      Documentation/hwmon/emc2103.rst
19210 F:      drivers/hwmon/emc2103.c
19211
19212 SMSC SCH5627 HARDWARE MONITOR DRIVER
19213 M:      Hans de Goede <hdegoede@redhat.com>
19214 L:      linux-hwmon@vger.kernel.org
19215 S:      Supported
19216 F:      Documentation/hwmon/sch5627.rst
19217 F:      drivers/hwmon/sch5627.c
19218
19219 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19220 M:      Steve Glendinning <steve.glendinning@shawell.net>
19221 L:      linux-fbdev@vger.kernel.org
19222 S:      Maintained
19223 F:      drivers/video/fbdev/smscufx.c
19224
19225 SMSC47B397 HARDWARE MONITOR DRIVER
19226 M:      Jean Delvare <jdelvare@suse.com>
19227 L:      linux-hwmon@vger.kernel.org
19228 S:      Maintained
19229 F:      Documentation/hwmon/smsc47b397.rst
19230 F:      drivers/hwmon/smsc47b397.c
19231
19232 SMSC911x ETHERNET DRIVER
19233 M:      Steve Glendinning <steve.glendinning@shawell.net>
19234 L:      netdev@vger.kernel.org
19235 S:      Maintained
19236 F:      drivers/net/ethernet/smsc/smsc911x.*
19237 F:      include/linux/smsc911x.h
19238
19239 SMSC9420 PCI ETHERNET DRIVER
19240 M:      Steve Glendinning <steve.glendinning@shawell.net>
19241 L:      netdev@vger.kernel.org
19242 S:      Maintained
19243 F:      drivers/net/ethernet/smsc/smsc9420.*
19244
19245 SOCIONEXT (SNI) AVE NETWORK DRIVER
19246 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19247 L:      netdev@vger.kernel.org
19248 S:      Maintained
19249 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19250 F:      drivers/net/ethernet/socionext/sni_ave.c
19251
19252 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19253 M:      Jassi Brar <jaswinder.singh@linaro.org>
19254 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19255 L:      netdev@vger.kernel.org
19256 S:      Maintained
19257 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19258 F:      drivers/net/ethernet/socionext/netsec.c
19259
19260 SOCIONEXT (SNI) Synquacer SPI DRIVER
19261 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19262 M:      Jassi Brar <jaswinder.singh@linaro.org>
19263 L:      linux-spi@vger.kernel.org
19264 S:      Maintained
19265 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19266 F:      drivers/spi/spi-synquacer.c
19267
19268 SOCIONEXT SYNQUACER I2C DRIVER
19269 M:      Ard Biesheuvel <ardb@kernel.org>
19270 L:      linux-i2c@vger.kernel.org
19271 S:      Maintained
19272 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19273 F:      drivers/i2c/busses/i2c-synquacer.c
19274
19275 SOCIONEXT UNIPHIER SOUND DRIVER
19276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19277 S:      Orphan
19278 F:      sound/soc/uniphier/
19279
19280 SOEKRIS NET48XX LED SUPPORT
19281 M:      Chris Boot <bootc@bootc.net>
19282 S:      Maintained
19283 F:      drivers/leds/leds-net48xx.c
19284
19285 SOFT-IWARP DRIVER (siw)
19286 M:      Bernard Metzler <bmt@zurich.ibm.com>
19287 L:      linux-rdma@vger.kernel.org
19288 S:      Supported
19289 F:      drivers/infiniband/sw/siw/
19290 F:      include/uapi/rdma/siw-abi.h
19291
19292 SOFT-ROCE DRIVER (rxe)
19293 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19294 L:      linux-rdma@vger.kernel.org
19295 S:      Supported
19296 F:      drivers/infiniband/sw/rxe/
19297 F:      include/uapi/rdma/rdma_user_rxe.h
19298
19299 SOFTLOGIC 6x10 MPEG CODEC
19300 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19301 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19302 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19303 M:      Ismael Luceno <ismael@iodev.co.uk>
19304 L:      linux-media@vger.kernel.org
19305 S:      Supported
19306 F:      drivers/media/pci/solo6x10/
19307
19308 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19309 M:      James Morse <james.morse@arm.com>
19310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19311 S:      Maintained
19312 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19313 F:      drivers/firmware/arm_sdei.c
19314 F:      include/linux/arm_sdei.h
19315 F:      include/uapi/linux/arm_sdei.h
19316
19317 SOFTWARE NODES AND DEVICE PROPERTIES
19318 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19319 R:      Daniel Scally <djrscally@gmail.com>
19320 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19321 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19322 L:      linux-acpi@vger.kernel.org
19323 S:      Maintained
19324 F:      drivers/base/property.c
19325 F:      drivers/base/swnode.c
19326 F:      include/linux/fwnode.h
19327 F:      include/linux/property.h
19328
19329 SOFTWARE RAID (Multiple Disks) SUPPORT
19330 M:      Song Liu <song@kernel.org>
19331 L:      linux-raid@vger.kernel.org
19332 S:      Supported
19333 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19335 F:      drivers/md/Kconfig
19336 F:      drivers/md/Makefile
19337 F:      drivers/md/md*
19338 F:      drivers/md/raid*
19339 F:      include/linux/raid/
19340 F:      include/uapi/linux/raid/
19341
19342 SOLIDRUN CLEARFOG SUPPORT
19343 M:      Russell King <linux@armlinux.org.uk>
19344 S:      Maintained
19345 F:      arch/arm/boot/dts/armada-388-clearfog*
19346 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19347
19348 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19349 M:      Russell King <linux@armlinux.org.uk>
19350 S:      Maintained
19351 F:      arch/arm/boot/dts/imx6*-cubox-i*
19352 F:      arch/arm/boot/dts/imx6*-hummingboard*
19353 F:      arch/arm/boot/dts/imx6*-sr-*
19354
19355 SONIC NETWORK DRIVER
19356 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19357 L:      netdev@vger.kernel.org
19358 S:      Maintained
19359 F:      drivers/net/ethernet/natsemi/sonic.*
19360
19361 SONICS SILICON BACKPLANE DRIVER (SSB)
19362 M:      Michael Buesch <m@bues.ch>
19363 L:      linux-wireless@vger.kernel.org
19364 S:      Maintained
19365 F:      drivers/ssb/
19366 F:      include/linux/ssb/
19367
19368 SONY IMX208 SENSOR DRIVER
19369 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19370 L:      linux-media@vger.kernel.org
19371 S:      Maintained
19372 T:      git git://linuxtv.org/media_tree.git
19373 F:      drivers/media/i2c/imx208.c
19374
19375 SONY IMX214 SENSOR DRIVER
19376 M:      Ricardo Ribalda <ribalda@kernel.org>
19377 L:      linux-media@vger.kernel.org
19378 S:      Maintained
19379 T:      git git://linuxtv.org/media_tree.git
19380 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19381 F:      drivers/media/i2c/imx214.c
19382
19383 SONY IMX219 SENSOR DRIVER
19384 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19385 L:      linux-media@vger.kernel.org
19386 S:      Maintained
19387 T:      git git://linuxtv.org/media_tree.git
19388 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19389 F:      drivers/media/i2c/imx219.c
19390
19391 SONY IMX258 SENSOR DRIVER
19392 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19393 L:      linux-media@vger.kernel.org
19394 S:      Maintained
19395 T:      git git://linuxtv.org/media_tree.git
19396 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19397 F:      drivers/media/i2c/imx258.c
19398
19399 SONY IMX274 SENSOR DRIVER
19400 M:      Leon Luo <leonl@leopardimaging.com>
19401 L:      linux-media@vger.kernel.org
19402 S:      Maintained
19403 T:      git git://linuxtv.org/media_tree.git
19404 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19405 F:      drivers/media/i2c/imx274.c
19406
19407 SONY IMX290 SENSOR DRIVER
19408 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19409 L:      linux-media@vger.kernel.org
19410 S:      Maintained
19411 T:      git git://linuxtv.org/media_tree.git
19412 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19413 F:      drivers/media/i2c/imx290.c
19414
19415 SONY IMX319 SENSOR DRIVER
19416 M:      Bingbu Cao <bingbu.cao@intel.com>
19417 L:      linux-media@vger.kernel.org
19418 S:      Maintained
19419 T:      git git://linuxtv.org/media_tree.git
19420 F:      drivers/media/i2c/imx319.c
19421
19422 SONY IMX334 SENSOR DRIVER
19423 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19424 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19425 L:      linux-media@vger.kernel.org
19426 S:      Maintained
19427 T:      git git://linuxtv.org/media_tree.git
19428 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19429 F:      drivers/media/i2c/imx334.c
19430
19431 SONY IMX335 SENSOR DRIVER
19432 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19433 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19434 L:      linux-media@vger.kernel.org
19435 S:      Maintained
19436 T:      git git://linuxtv.org/media_tree.git
19437 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19438 F:      drivers/media/i2c/imx335.c
19439
19440 SONY IMX355 SENSOR DRIVER
19441 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19442 L:      linux-media@vger.kernel.org
19443 S:      Maintained
19444 T:      git git://linuxtv.org/media_tree.git
19445 F:      drivers/media/i2c/imx355.c
19446
19447 SONY IMX412 SENSOR DRIVER
19448 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19449 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19450 L:      linux-media@vger.kernel.org
19451 S:      Maintained
19452 T:      git git://linuxtv.org/media_tree.git
19453 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19454 F:      drivers/media/i2c/imx412.c
19455
19456 SONY MEMORYSTICK SUBSYSTEM
19457 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19458 M:      Alex Dubov <oakad@yahoo.com>
19459 M:      Ulf Hansson <ulf.hansson@linaro.org>
19460 L:      linux-mmc@vger.kernel.org
19461 S:      Maintained
19462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19463 F:      drivers/memstick/
19464 F:      include/linux/memstick.h
19465
19466 SONY VAIO CONTROL DEVICE DRIVER
19467 M:      Mattia Dongili <malattia@linux.it>
19468 L:      platform-driver-x86@vger.kernel.org
19469 S:      Maintained
19470 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19471 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19472 F:      drivers/char/sonypi.c
19473 F:      drivers/platform/x86/sony-laptop.c
19474 F:      include/linux/sony-laptop.h
19475
19476 SOUND
19477 M:      Jaroslav Kysela <perex@perex.cz>
19478 M:      Takashi Iwai <tiwai@suse.com>
19479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19480 S:      Maintained
19481 W:      http://www.alsa-project.org/
19482 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19484 F:      Documentation/sound/
19485 F:      include/sound/
19486 F:      include/uapi/sound/
19487 F:      sound/
19488 F:      tools/testing/selftests/alsa
19489
19490 SOUND - COMPRESSED AUDIO
19491 M:      Vinod Koul <vkoul@kernel.org>
19492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19493 S:      Supported
19494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19495 F:      Documentation/sound/designs/compress-offload.rst
19496 F:      include/sound/compress_driver.h
19497 F:      include/uapi/sound/compress_*
19498 F:      sound/core/compress_offload.c
19499 F:      sound/soc/soc-compress.c
19500
19501 SOUND - DMAENGINE HELPERS
19502 M:      Lars-Peter Clausen <lars@metafoo.de>
19503 S:      Supported
19504 F:      include/sound/dmaengine_pcm.h
19505 F:      sound/core/pcm_dmaengine.c
19506 F:      sound/soc/soc-generic-dmaengine-pcm.c
19507
19508 SOUND - ALSA SELFTESTS
19509 M:      Mark Brown <broonie@kernel.org>
19510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19511 L:      linux-kselftest@vger.kernel.org
19512 S:      Supported
19513 F:      tools/testing/selftests/alsa
19514
19515 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19516 M:      Liam Girdwood <lgirdwood@gmail.com>
19517 M:      Mark Brown <broonie@kernel.org>
19518 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19519 S:      Supported
19520 W:      http://alsa-project.org/main/index.php/ASoC
19521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19522 F:      Documentation/devicetree/bindings/sound/
19523 F:      Documentation/sound/soc/
19524 F:      include/dt-bindings/sound/
19525 F:      include/sound/soc*
19526 F:      sound/soc/
19527
19528 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19529 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19530 M:      Liam Girdwood <lgirdwood@gmail.com>
19531 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19532 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19533 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19534 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19535 M:      Daniel Baluta <daniel.baluta@nxp.com>
19536 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19537 S:      Supported
19538 W:      https://github.com/thesofproject/linux/
19539 F:      sound/soc/sof/
19540
19541 SOUNDWIRE SUBSYSTEM
19542 M:      Vinod Koul <vkoul@kernel.org>
19543 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19544 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19545 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19547 S:      Supported
19548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19549 F:      Documentation/driver-api/soundwire/
19550 F:      drivers/soundwire/
19551 F:      include/linux/soundwire/
19552
19553 SP2 MEDIA DRIVER
19554 M:      Olli Salonen <olli.salonen@iki.fi>
19555 L:      linux-media@vger.kernel.org
19556 S:      Maintained
19557 W:      https://linuxtv.org
19558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19559 F:      drivers/media/dvb-frontends/sp2*
19560
19561 SPANISH DOCUMENTATION
19562 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19563 S:      Maintained
19564 F:      Documentation/translations/sp_SP/
19565
19566 SPARC + UltraSPARC (sparc/sparc64)
19567 M:      "David S. Miller" <davem@davemloft.net>
19568 L:      sparclinux@vger.kernel.org
19569 S:      Maintained
19570 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19573 F:      arch/sparc/
19574 F:      drivers/sbus/
19575
19576 SPARC SERIAL DRIVERS
19577 M:      "David S. Miller" <davem@davemloft.net>
19578 L:      sparclinux@vger.kernel.org
19579 S:      Maintained
19580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19582 F:      drivers/tty/serial/suncore.c
19583 F:      drivers/tty/serial/sunhv.c
19584 F:      drivers/tty/serial/sunsab.c
19585 F:      drivers/tty/serial/sunsab.h
19586 F:      drivers/tty/serial/sunsu.c
19587 F:      drivers/tty/serial/sunzilog.c
19588 F:      drivers/tty/serial/sunzilog.h
19589 F:      drivers/tty/vcc.c
19590 F:      include/linux/sunserialcore.h
19591
19592 SPARSE CHECKER
19593 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19594 L:      linux-sparse@vger.kernel.org
19595 S:      Maintained
19596 W:      https://sparse.docs.kernel.org/
19597 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19598 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19599 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19600 F:      include/linux/compiler.h
19601
19602 SPEAKUP CONSOLE SPEECH DRIVER
19603 M:      William Hubbs <w.d.hubbs@gmail.com>
19604 M:      Chris Brannon <chris@the-brannons.com>
19605 M:      Kirk Reiser <kirk@reisers.ca>
19606 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19607 L:      speakup@linux-speakup.org
19608 S:      Odd Fixes
19609 W:      http://www.linux-speakup.org/
19610 W:      https://github.com/linux-speakup/speakup
19611 B:      https://github.com/linux-speakup/speakup/issues
19612 F:      drivers/accessibility/speakup/
19613
19614 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19615 M:      Viresh Kumar <vireshk@kernel.org>
19616 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19617 M:      soc@kernel.org
19618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19619 S:      Maintained
19620 W:      http://www.st.com/spear
19621 F:      arch/arm/boot/dts/spear*
19622 F:      arch/arm/mach-spear/
19623 F:      drivers/clk/spear/
19624 F:      drivers/pinctrl/spear/
19625
19626 SPI NOR SUBSYSTEM
19627 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19628 M:      Pratyush Yadav <pratyush@kernel.org>
19629 R:      Michael Walle <michael@walle.cc>
19630 L:      linux-mtd@lists.infradead.org
19631 S:      Maintained
19632 W:      http://www.linux-mtd.infradead.org/
19633 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19634 C:      irc://irc.oftc.net/mtd
19635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19636 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19637 F:      drivers/mtd/spi-nor/
19638 F:      include/linux/mtd/spi-nor.h
19639
19640 SPI SUBSYSTEM
19641 M:      Mark Brown <broonie@kernel.org>
19642 L:      linux-spi@vger.kernel.org
19643 S:      Maintained
19644 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19646 F:      Documentation/devicetree/bindings/spi/
19647 F:      Documentation/spi/
19648 F:      drivers/spi/
19649 F:      include/linux/spi/
19650 F:      include/uapi/linux/spi/
19651 F:      tools/spi/
19652
19653 SPIDERNET NETWORK DRIVER for CELL
19654 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19655 M:      Geoff Levand <geoff@infradead.org>
19656 L:      netdev@vger.kernel.org
19657 L:      linuxppc-dev@lists.ozlabs.org
19658 S:      Maintained
19659 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19660 F:      drivers/net/ethernet/toshiba/spider_net*
19661
19662 SPMI SUBSYSTEM
19663 M:      Stephen Boyd <sboyd@kernel.org>
19664 L:      linux-kernel@vger.kernel.org
19665 S:      Maintained
19666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19667 F:      Documentation/devicetree/bindings/spmi/
19668 F:      drivers/spmi/
19669 F:      include/dt-bindings/spmi/spmi.h
19670 F:      include/linux/spmi.h
19671 F:      include/trace/events/spmi.h
19672
19673 SPU FILE SYSTEM
19674 M:      Jeremy Kerr <jk@ozlabs.org>
19675 L:      linuxppc-dev@lists.ozlabs.org
19676 S:      Supported
19677 W:      http://www.ibm.com/developerworks/power/cell/
19678 F:      Documentation/filesystems/spufs/spufs.rst
19679 F:      arch/powerpc/platforms/cell/spufs/
19680
19681 SQUASHFS FILE SYSTEM
19682 M:      Phillip Lougher <phillip@squashfs.org.uk>
19683 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19684 S:      Maintained
19685 W:      http://squashfs.org.uk
19686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19687 F:      Documentation/filesystems/squashfs.rst
19688 F:      fs/squashfs/
19689
19690 SRM (Alpha) environment access
19691 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19692 S:      Maintained
19693 F:      arch/alpha/kernel/srm_env.c
19694
19695 ST LSM6DSx IMU IIO DRIVER
19696 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19697 L:      linux-iio@vger.kernel.org
19698 S:      Maintained
19699 W:      http://www.st.com/
19700 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19701 F:      drivers/iio/imu/st_lsm6dsx/
19702
19703 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19704 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19705 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19706 L:      linux-media@vger.kernel.org
19707 S:      Maintained
19708 T:      git git://linuxtv.org/media_tree.git
19709 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19710 F:      drivers/media/i2c/st-mipid02.c
19711
19712 ST STM32 I2C/SMBUS DRIVER
19713 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19714 M:      Alain Volmat <alain.volmat@foss.st.com>
19715 L:      linux-i2c@vger.kernel.org
19716 S:      Maintained
19717 F:      drivers/i2c/busses/i2c-stm32*
19718
19719 ST STM32 SPI DRIVER
19720 M:      Alain Volmat <alain.volmat@foss.st.com>
19721 L:      linux-spi@vger.kernel.org
19722 S:      Maintained
19723 F:      drivers/spi/spi-stm32.c
19724
19725 ST STPDDC60 DRIVER
19726 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19727 L:      linux-hwmon@vger.kernel.org
19728 S:      Maintained
19729 F:      Documentation/hwmon/stpddc60.rst
19730 F:      drivers/hwmon/pmbus/stpddc60.c
19731
19732 ST VGXY61 DRIVER
19733 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19734 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19735 L:      linux-media@vger.kernel.org
19736 S:      Maintained
19737 T:      git git://linuxtv.org/media_tree.git
19738 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19739 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19740 F:      drivers/media/i2c/st-vgxy61.c
19741
19742 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19743 M:      Song Qiang <songqiang1304521@gmail.com>
19744 L:      linux-iio@vger.kernel.org
19745 S:      Maintained
19746 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19747 F:      drivers/iio/proximity/vl53l0x-i2c.c
19748
19749 STABLE BRANCH
19750 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19751 M:      Sasha Levin <sashal@kernel.org>
19752 L:      stable@vger.kernel.org
19753 S:      Supported
19754 F:      Documentation/process/stable-kernel-rules.rst
19755
19756 STAGING - ATOMISP DRIVER
19757 M:      Hans de Goede <hdegoede@redhat.com>
19758 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19759 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19760 L:      linux-media@vger.kernel.org
19761 S:      Maintained
19762 F:      drivers/staging/media/atomisp/
19763
19764 STAGING - FIELDBUS SUBSYSTEM
19765 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19766 S:      Maintained
19767 F:      drivers/staging/fieldbus/*
19768 F:      drivers/staging/fieldbus/Documentation/
19769
19770 STAGING - HMS ANYBUS-S BUS
19771 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19772 S:      Maintained
19773 F:      drivers/staging/fieldbus/anybuss/
19774
19775 STAGING - INDUSTRIAL IO
19776 M:      Jonathan Cameron <jic23@kernel.org>
19777 L:      linux-iio@vger.kernel.org
19778 S:      Odd Fixes
19779 F:      Documentation/devicetree/bindings/staging/iio/
19780 F:      drivers/staging/iio/
19781
19782 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19783 M:      Marc Dietrich <marvin24@gmx.de>
19784 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19785 L:      linux-tegra@vger.kernel.org
19786 S:      Maintained
19787 F:      drivers/staging/nvec/
19788
19789 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19790 M:      Jens Frederich <jfrederich@gmail.com>
19791 M:      Jon Nettleton <jon.nettleton@gmail.com>
19792 S:      Maintained
19793 W:      http://wiki.laptop.org/go/DCON
19794 F:      drivers/staging/olpc_dcon/
19795
19796 STAGING - REALTEK RTL8188EU DRIVERS
19797 M:      Larry Finger <Larry.Finger@lwfinger.net>
19798 M:      Phillip Potter <phil@philpotter.co.uk>
19799 R:      Pavel Skripkin <paskripkin@gmail.com>
19800 S:      Supported
19801 F:      drivers/staging/r8188eu/
19802
19803 STAGING - REALTEK RTL8712U DRIVERS
19804 M:      Larry Finger <Larry.Finger@lwfinger.net>
19805 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19806 S:      Odd Fixes
19807 F:      drivers/staging/rtl8712/
19808
19809 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19810 M:      Michael Hennerich <michael.hennerich@analog.com>
19811 L:      linux-fbdev@vger.kernel.org
19812 S:      Supported
19813 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19814 F:      drivers/staging/fbtft/fb_seps525.c
19815
19816 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19817 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19818 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19819 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19820 L:      linux-fbdev@vger.kernel.org
19821 S:      Maintained
19822 F:      drivers/staging/sm750fb/
19823
19824 STAGING - VIA VT665X DRIVERS
19825 M:      Forest Bond <forest@alittletooquiet.net>
19826 S:      Odd Fixes
19827 F:      drivers/staging/vt665?/
19828
19829 STAGING SUBSYSTEM
19830 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19831 L:      linux-staging@lists.linux.dev
19832 S:      Supported
19833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19834 F:      drivers/staging/
19835
19836 STARFIRE/DURALAN NETWORK DRIVER
19837 M:      Ion Badulescu <ionut@badula.org>
19838 S:      Odd Fixes
19839 F:      drivers/net/ethernet/adaptec/starfire*
19840
19841 STARFIVE DEVICETREES
19842 M:      Emil Renner Berthing <kernel@esmil.dk>
19843 S:      Maintained
19844 F:      arch/riscv/boot/dts/starfive/
19845
19846 STARFIVE JH7100 CLOCK DRIVERS
19847 M:      Emil Renner Berthing <kernel@esmil.dk>
19848 S:      Maintained
19849 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19850 F:      drivers/clk/starfive/clk-starfive-jh7100*
19851 F:      include/dt-bindings/clock/starfive-jh7100*.h
19852
19853 STARFIVE JH7100 PINCTRL DRIVER
19854 M:      Emil Renner Berthing <kernel@esmil.dk>
19855 L:      linux-gpio@vger.kernel.org
19856 S:      Maintained
19857 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19858 F:      drivers/pinctrl/starfive/
19859 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19860
19861 STARFIVE JH7100 RESET CONTROLLER DRIVER
19862 M:      Emil Renner Berthing <kernel@esmil.dk>
19863 S:      Maintained
19864 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19865 F:      drivers/reset/reset-starfive-jh7100.c
19866 F:      include/dt-bindings/reset/starfive-jh7100.h
19867
19868 STATIC BRANCH/CALL
19869 M:      Peter Zijlstra <peterz@infradead.org>
19870 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19871 M:      Jason Baron <jbaron@akamai.com>
19872 R:      Steven Rostedt <rostedt@goodmis.org>
19873 R:      Ard Biesheuvel <ardb@kernel.org>
19874 S:      Supported
19875 F:      arch/*/include/asm/jump_label*.h
19876 F:      arch/*/include/asm/static_call*.h
19877 F:      arch/*/kernel/jump_label.c
19878 F:      arch/*/kernel/static_call.c
19879 F:      include/linux/jump_label*.h
19880 F:      include/linux/static_call*.h
19881 F:      kernel/jump_label.c
19882 F:      kernel/static_call.c
19883
19884 STI AUDIO (ASoC) DRIVERS
19885 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19887 S:      Maintained
19888 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19889 F:      sound/soc/sti/
19890
19891 STI CEC DRIVER
19892 M:      Alain Volmat <alain.volmat@foss.st.com>
19893 S:      Maintained
19894 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19895 F:      drivers/media/cec/platform/sti/
19896
19897 STK1160 USB VIDEO CAPTURE DRIVER
19898 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19899 L:      linux-media@vger.kernel.org
19900 S:      Maintained
19901 T:      git git://linuxtv.org/media_tree.git
19902 F:      drivers/media/usb/stk1160/
19903
19904 STM32 AUDIO (ASoC) DRIVERS
19905 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19906 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19908 S:      Maintained
19909 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19910 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19911 F:      sound/soc/stm/
19912
19913 STM32 TIMER/LPTIMER DRIVERS
19914 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19915 S:      Maintained
19916 F:      Documentation/ABI/testing/*timer-stm32
19917 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19918 F:      drivers/*/stm32-*timer*
19919 F:      drivers/pwm/pwm-stm32*
19920 F:      include/linux/*/stm32-*tim*
19921
19922 STMMAC ETHERNET DRIVER
19923 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19924 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19925 M:      Jose Abreu <joabreu@synopsys.com>
19926 L:      netdev@vger.kernel.org
19927 S:      Supported
19928 W:      http://www.stlinux.com
19929 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19930 F:      drivers/net/ethernet/stmicro/stmmac/
19931
19932 SUN3/3X
19933 M:      Sam Creasey <sammy@sammy.net>
19934 S:      Maintained
19935 W:      http://sammy.net/sun3/
19936 F:      arch/m68k/include/asm/sun3*
19937 F:      arch/m68k/kernel/*sun3*
19938 F:      arch/m68k/sun3*/
19939 F:      drivers/net/ethernet/i825xx/sun3*
19940
19941 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19942 M:      Hans de Goede <hdegoede@redhat.com>
19943 L:      linux-input@vger.kernel.org
19944 S:      Maintained
19945 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19946 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19947
19948 SUNDANCE NETWORK DRIVER
19949 M:      Denis Kirjanov <kda@linux-powerpc.org>
19950 L:      netdev@vger.kernel.org
19951 S:      Maintained
19952 F:      drivers/net/ethernet/dlink/sundance.c
19953
19954 SUN HAPPY MEAL ETHERNET DRIVER
19955 M:      Sean Anderson <seanga2@gmail.com>
19956 S:      Maintained
19957 F:      drivers/net/ethernet/sun/sunhme.*
19958
19959 SUNPLUS ETHERNET DRIVER
19960 M:      Wells Lu <wellslutw@gmail.com>
19961 L:      netdev@vger.kernel.org
19962 S:      Maintained
19963 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19964 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19965 F:      drivers/net/ethernet/sunplus/
19966
19967 SUNPLUS MMC DRIVER
19968 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
19969 M:      Li-hao Kuo <lhjeff911@gmail.com>
19970 S:      Maintained
19971 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
19972 F:      drivers/mmc/host/sunplus-mmc.c
19973
19974 SUNPLUS OCOTP DRIVER
19975 M:      Vincent Shih <vincent.sunplus@gmail.com>
19976 S:      Maintained
19977 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19978 F:      drivers/nvmem/sunplus-ocotp.c
19979
19980 SUNPLUS USB2 PHY DRIVER
19981 M:      Vincent Shih <vincent.sunplus@gmail.com>
19982 L:      linux-usb@vger.kernel.org
19983 S:      Maintained
19984 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19985 F:      drivers/phy/sunplus/Kconfig
19986 F:      drivers/phy/sunplus/Makefile
19987 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19988
19989 SUNPLUS PWM DRIVER
19990 M:      Hammer Hsieh <hammerh0314@gmail.com>
19991 S:      Maintained
19992 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19993 F:      drivers/pwm/pwm-sunplus.c
19994
19995 SUNPLUS RTC DRIVER
19996 M:      Vincent Shih <vincent.sunplus@gmail.com>
19997 L:      linux-rtc@vger.kernel.org
19998 S:      Maintained
19999 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20000 F:      drivers/rtc/rtc-sunplus.c
20001
20002 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20003 M:      Li-hao Kuo <lhjeff911@gmail.com>
20004 L:      linux-spi@vger.kernel.org
20005 S:      Maintained
20006 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20007 F:      drivers/spi/spi-sunplus-sp7021.c
20008
20009 SUNPLUS UART DRIVER
20010 M:      Hammer Hsieh <hammerh0314@gmail.com>
20011 S:      Maintained
20012 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20013 F:      drivers/tty/serial/sunplus-uart.c
20014
20015 SUNPLUS WATCHDOG DRIVER
20016 M:      Xiantao Hu <xt.hu@cqplus1.com>
20017 L:      linux-watchdog@vger.kernel.org
20018 S:      Maintained
20019 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20020 F:      drivers/watchdog/sunplus_wdt.c
20021
20022 SUPERH
20023 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20024 M:      Rich Felker <dalias@libc.org>
20025 L:      linux-sh@vger.kernel.org
20026 S:      Maintained
20027 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20028 F:      Documentation/sh/
20029 F:      arch/sh/
20030 F:      drivers/sh/
20031
20032 SUSPEND TO RAM
20033 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20034 M:      Len Brown <len.brown@intel.com>
20035 M:      Pavel Machek <pavel@ucw.cz>
20036 L:      linux-pm@vger.kernel.org
20037 S:      Supported
20038 B:      https://bugzilla.kernel.org
20039 F:      Documentation/power/
20040 F:      arch/x86/kernel/acpi/
20041 F:      drivers/base/power/
20042 F:      include/linux/freezer.h
20043 F:      include/linux/pm.h
20044 F:      include/linux/suspend.h
20045 F:      kernel/power/
20046
20047 SVGA HANDLING
20048 M:      Martin Mares <mj@ucw.cz>
20049 L:      linux-video@atrey.karlin.mff.cuni.cz
20050 S:      Maintained
20051 F:      Documentation/admin-guide/svga.rst
20052 F:      arch/x86/boot/video*
20053
20054 SWITCHDEV
20055 M:      Jiri Pirko <jiri@resnulli.us>
20056 M:      Ivan Vecera <ivecera@redhat.com>
20057 L:      netdev@vger.kernel.org
20058 S:      Supported
20059 F:      include/net/switchdev.h
20060 F:      net/switchdev/
20061
20062 SY8106A REGULATOR DRIVER
20063 M:      Icenowy Zheng <icenowy@aosc.io>
20064 S:      Maintained
20065 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20066 F:      drivers/regulator/sy8106a-regulator.c
20067
20068 SYNC FILE FRAMEWORK
20069 M:      Sumit Semwal <sumit.semwal@linaro.org>
20070 R:      Gustavo Padovan <gustavo@padovan.org>
20071 L:      linux-media@vger.kernel.org
20072 L:      dri-devel@lists.freedesktop.org
20073 S:      Maintained
20074 T:      git git://anongit.freedesktop.org/drm/drm-misc
20075 F:      Documentation/driver-api/sync_file.rst
20076 F:      drivers/dma-buf/dma-fence*
20077 F:      drivers/dma-buf/sw_sync.c
20078 F:      drivers/dma-buf/sync_*
20079 F:      include/linux/sync_file.h
20080 F:      include/uapi/linux/sync_file.h
20081
20082 SYNOPSYS ARC ARCHITECTURE
20083 M:      Vineet Gupta <vgupta@kernel.org>
20084 L:      linux-snps-arc@lists.infradead.org
20085 S:      Supported
20086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20087 F:      Documentation/arc/
20088 F:      Documentation/devicetree/bindings/arc/*
20089 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20090 F:      arch/arc/
20091 F:      drivers/clocksource/arc_timer.c
20092 F:      drivers/tty/serial/arc_uart.c
20093
20094 SYNOPSYS ARC HSDK SDP pll clock driver
20095 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20096 S:      Supported
20097 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20098 F:      drivers/clk/clk-hsdk-pll.c
20099
20100 SYNOPSYS ARC SDP clock driver
20101 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20102 S:      Supported
20103 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20104 F:      drivers/clk/axs10x/*
20105
20106 SYNOPSYS ARC SDP platform support
20107 M:      Alexey Brodkin <abrodkin@synopsys.com>
20108 S:      Supported
20109 F:      Documentation/devicetree/bindings/arc/axs10*
20110 F:      arch/arc/boot/dts/ax*
20111 F:      arch/arc/plat-axs10x
20112
20113 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20114 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20115 S:      Supported
20116 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20117 F:      drivers/reset/reset-axs10x.c
20118
20119 SYNOPSYS CREG GPIO DRIVER
20120 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20121 S:      Maintained
20122 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20123 F:      drivers/gpio/gpio-creg-snps.c
20124
20125 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20126 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20127 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20128 S:      Supported
20129 F:      drivers/tty/serial/8250/8250_dw.c
20130 F:      drivers/tty/serial/8250/8250_dwlib.*
20131 F:      drivers/tty/serial/8250/8250_lpss.c
20132
20133 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20134 M:      Hoan Tran <hoan@os.amperecomputing.com>
20135 M:      Serge Semin <fancer.lancer@gmail.com>
20136 L:      linux-gpio@vger.kernel.org
20137 S:      Maintained
20138 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20139 F:      drivers/gpio/gpio-dwapb.c
20140
20141 SYNOPSYS DESIGNWARE APB SSI DRIVER
20142 M:      Serge Semin <fancer.lancer@gmail.com>
20143 L:      linux-spi@vger.kernel.org
20144 S:      Supported
20145 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20146 F:      drivers/spi/spi-dw*
20147
20148 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20149 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20150 S:      Maintained
20151 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20152 F:      drivers/dma/dw-axi-dmac/
20153
20154 SYNOPSYS DESIGNWARE DMAC DRIVER
20155 M:      Viresh Kumar <vireshk@kernel.org>
20156 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20157 S:      Maintained
20158 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20159 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20160 F:      drivers/dma/dw/
20161 F:      include/dt-bindings/dma/dw-dmac.h
20162 F:      include/linux/dma/dw.h
20163 F:      include/linux/platform_data/dma-dw.h
20164
20165 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20166 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20167 L:      netdev@vger.kernel.org
20168 S:      Supported
20169 F:      drivers/net/ethernet/synopsys/
20170
20171 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20172 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20173 L:      netdev@vger.kernel.org
20174 S:      Supported
20175 F:      drivers/net/pcs/pcs-xpcs.c
20176 F:      drivers/net/pcs/pcs-xpcs.h
20177 F:      include/linux/pcs/pcs-xpcs.h
20178
20179 SYNOPSYS DESIGNWARE I2C DRIVER
20180 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20181 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20182 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20183 R:      Jan Dabros <jsd@semihalf.com>
20184 L:      linux-i2c@vger.kernel.org
20185 S:      Supported
20186 F:      drivers/i2c/busses/i2c-designware-*
20187
20188 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20189 M:      Jaehoon Chung <jh80.chung@samsung.com>
20190 L:      linux-mmc@vger.kernel.org
20191 S:      Maintained
20192 F:      drivers/mmc/host/dw_mmc*
20193
20194 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20195 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20196 S:      Supported
20197 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20198 F:      drivers/reset/reset-hsdk.c
20199 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20200
20201 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20202 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20203 M:      Manjunath M B <manjumb@synopsys.com>
20204 L:      linux-mmc@vger.kernel.org
20205 S:      Maintained
20206 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20207
20208 SYSTEM CONFIGURATION (SYSCON)
20209 M:      Lee Jones <lee@kernel.org>
20210 M:      Arnd Bergmann <arnd@arndb.de>
20211 S:      Supported
20212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20213 F:      drivers/mfd/syscon.c
20214
20215 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20216 M:      Sudeep Holla <sudeep.holla@arm.com>
20217 R:      Cristian Marussi <cristian.marussi@arm.com>
20218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20219 S:      Maintained
20220 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20221 F:      drivers/clk/clk-sc[mp]i.c
20222 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20223 F:      drivers/firmware/arm_scmi/
20224 F:      drivers/firmware/arm_scpi.c
20225 F:      drivers/powercap/arm_scmi_powercap.c
20226 F:      drivers/regulator/scmi-regulator.c
20227 F:      drivers/reset/reset-scmi.c
20228 F:      include/linux/sc[mp]i_protocol.h
20229 F:      include/trace/events/scmi.h
20230 F:      include/uapi/linux/virtio_scmi.h
20231
20232 SYSTEM RESET/SHUTDOWN DRIVERS
20233 M:      Sebastian Reichel <sre@kernel.org>
20234 L:      linux-pm@vger.kernel.org
20235 S:      Maintained
20236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20237 F:      Documentation/devicetree/bindings/power/reset/
20238 F:      drivers/power/reset/
20239
20240 SYSTEM TRACE MODULE CLASS
20241 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20242 S:      Maintained
20243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20244 F:      Documentation/trace/stm.rst
20245 F:      drivers/hwtracing/stm/
20246 F:      include/linux/stm.h
20247 F:      include/uapi/linux/stm.h
20248
20249 SYSTEM76 ACPI DRIVER
20250 M:      Jeremy Soller <jeremy@system76.com>
20251 M:      System76 Product Development <productdev@system76.com>
20252 L:      platform-driver-x86@vger.kernel.org
20253 S:      Maintained
20254 F:      drivers/platform/x86/system76_acpi.c
20255
20256 SYSV FILESYSTEM
20257 M:      Christoph Hellwig <hch@infradead.org>
20258 S:      Maintained
20259 F:      Documentation/filesystems/sysv-fs.rst
20260 F:      fs/sysv/
20261 F:      include/linux/sysv_fs.h
20262
20263 TASKSTATS STATISTICS INTERFACE
20264 M:      Balbir Singh <bsingharora@gmail.com>
20265 S:      Maintained
20266 F:      Documentation/accounting/taskstats*
20267 F:      include/linux/taskstats*
20268 F:      kernel/taskstats.c
20269
20270 TC subsystem
20271 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20272 M:      Cong Wang <xiyou.wangcong@gmail.com>
20273 M:      Jiri Pirko <jiri@resnulli.us>
20274 L:      netdev@vger.kernel.org
20275 S:      Maintained
20276 F:      include/net/pkt_cls.h
20277 F:      include/net/pkt_sched.h
20278 F:      include/net/tc_act/
20279 F:      include/uapi/linux/pkt_cls.h
20280 F:      include/uapi/linux/pkt_sched.h
20281 F:      include/uapi/linux/tc_act/
20282 F:      include/uapi/linux/tc_ematch/
20283 F:      net/sched/
20284 F:      tools/testing/selftests/tc-testing
20285
20286 TC90522 MEDIA DRIVER
20287 M:      Akihiro Tsukada <tskd08@gmail.com>
20288 L:      linux-media@vger.kernel.org
20289 S:      Odd Fixes
20290 F:      drivers/media/dvb-frontends/tc90522*
20291
20292 TCP LOW PRIORITY MODULE
20293 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20294 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20295 S:      Maintained
20296 W:      http://tcp-lp-mod.sourceforge.net/
20297 F:      net/ipv4/tcp_lp.c
20298
20299 TDA10071 MEDIA DRIVER
20300 M:      Antti Palosaari <crope@iki.fi>
20301 L:      linux-media@vger.kernel.org
20302 S:      Maintained
20303 W:      https://linuxtv.org
20304 W:      http://palosaari.fi/linux/
20305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20306 T:      git git://linuxtv.org/anttip/media_tree.git
20307 F:      drivers/media/dvb-frontends/tda10071*
20308
20309 TDA18212 MEDIA DRIVER
20310 M:      Antti Palosaari <crope@iki.fi>
20311 L:      linux-media@vger.kernel.org
20312 S:      Maintained
20313 W:      https://linuxtv.org
20314 W:      http://palosaari.fi/linux/
20315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20316 T:      git git://linuxtv.org/anttip/media_tree.git
20317 F:      drivers/media/tuners/tda18212*
20318
20319 TDA18218 MEDIA DRIVER
20320 M:      Antti Palosaari <crope@iki.fi>
20321 L:      linux-media@vger.kernel.org
20322 S:      Maintained
20323 W:      https://linuxtv.org
20324 W:      http://palosaari.fi/linux/
20325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20326 T:      git git://linuxtv.org/anttip/media_tree.git
20327 F:      drivers/media/tuners/tda18218*
20328
20329 TDA18250 MEDIA DRIVER
20330 M:      Olli Salonen <olli.salonen@iki.fi>
20331 L:      linux-media@vger.kernel.org
20332 S:      Maintained
20333 W:      https://linuxtv.org
20334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20335 T:      git git://linuxtv.org/media_tree.git
20336 F:      drivers/media/tuners/tda18250*
20337
20338 TDA18271 MEDIA DRIVER
20339 M:      Michael Krufky <mkrufky@linuxtv.org>
20340 L:      linux-media@vger.kernel.org
20341 S:      Maintained
20342 W:      https://linuxtv.org
20343 W:      http://github.com/mkrufky
20344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20345 T:      git git://linuxtv.org/mkrufky/tuners.git
20346 F:      drivers/media/tuners/tda18271*
20347
20348 TDA1997x MEDIA DRIVER
20349 M:      Tim Harvey <tharvey@gateworks.com>
20350 L:      linux-media@vger.kernel.org
20351 S:      Maintained
20352 W:      https://linuxtv.org
20353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20354 F:      drivers/media/i2c/tda1997x.*
20355
20356 TDA827x MEDIA DRIVER
20357 M:      Michael Krufky <mkrufky@linuxtv.org>
20358 L:      linux-media@vger.kernel.org
20359 S:      Maintained
20360 W:      https://linuxtv.org
20361 W:      http://github.com/mkrufky
20362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20363 T:      git git://linuxtv.org/mkrufky/tuners.git
20364 F:      drivers/media/tuners/tda8290.*
20365
20366 TDA8290 MEDIA DRIVER
20367 M:      Michael Krufky <mkrufky@linuxtv.org>
20368 L:      linux-media@vger.kernel.org
20369 S:      Maintained
20370 W:      https://linuxtv.org
20371 W:      http://github.com/mkrufky
20372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20373 T:      git git://linuxtv.org/mkrufky/tuners.git
20374 F:      drivers/media/tuners/tda8290.*
20375
20376 TDA9840 MEDIA DRIVER
20377 M:      Hans Verkuil <hverkuil@xs4all.nl>
20378 L:      linux-media@vger.kernel.org
20379 S:      Maintained
20380 W:      https://linuxtv.org
20381 T:      git git://linuxtv.org/media_tree.git
20382 F:      drivers/media/i2c/tda9840*
20383
20384 TEA5761 TUNER DRIVER
20385 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20386 L:      linux-media@vger.kernel.org
20387 S:      Odd fixes
20388 W:      https://linuxtv.org
20389 T:      git git://linuxtv.org/media_tree.git
20390 F:      drivers/media/tuners/tea5761.*
20391
20392 TEA5767 TUNER DRIVER
20393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20394 L:      linux-media@vger.kernel.org
20395 S:      Maintained
20396 W:      https://linuxtv.org
20397 T:      git git://linuxtv.org/media_tree.git
20398 F:      drivers/media/tuners/tea5767.*
20399
20400 TEA6415C MEDIA DRIVER
20401 M:      Hans Verkuil <hverkuil@xs4all.nl>
20402 L:      linux-media@vger.kernel.org
20403 S:      Maintained
20404 W:      https://linuxtv.org
20405 T:      git git://linuxtv.org/media_tree.git
20406 F:      drivers/media/i2c/tea6415c*
20407
20408 TEA6420 MEDIA DRIVER
20409 M:      Hans Verkuil <hverkuil@xs4all.nl>
20410 L:      linux-media@vger.kernel.org
20411 S:      Maintained
20412 W:      https://linuxtv.org
20413 T:      git git://linuxtv.org/media_tree.git
20414 F:      drivers/media/i2c/tea6420*
20415
20416 TEAM DRIVER
20417 M:      Jiri Pirko <jiri@resnulli.us>
20418 L:      netdev@vger.kernel.org
20419 S:      Supported
20420 F:      drivers/net/team/
20421 F:      include/linux/if_team.h
20422 F:      include/uapi/linux/if_team.h
20423 F:      tools/testing/selftests/drivers/net/team/
20424
20425 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20426 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20427 S:      Maintained
20428 F:      arch/x86/platform/ts5500/
20429
20430 TECHNOTREND USB IR RECEIVER
20431 M:      Sean Young <sean@mess.org>
20432 L:      linux-media@vger.kernel.org
20433 S:      Maintained
20434 F:      drivers/media/rc/ttusbir.c
20435
20436 TECHWELL TW9910 VIDEO DECODER
20437 L:      linux-media@vger.kernel.org
20438 S:      Orphan
20439 F:      drivers/media/i2c/tw9910.c
20440 F:      include/media/i2c/tw9910.h
20441
20442 TEE SUBSYSTEM
20443 M:      Jens Wiklander <jens.wiklander@linaro.org>
20444 R:      Sumit Garg <sumit.garg@linaro.org>
20445 L:      op-tee@lists.trustedfirmware.org
20446 S:      Maintained
20447 F:      Documentation/staging/tee.rst
20448 F:      drivers/tee/
20449 F:      include/linux/tee_drv.h
20450 F:      include/uapi/linux/tee.h
20451
20452 TEGRA ARCHITECTURE SUPPORT
20453 M:      Thierry Reding <thierry.reding@gmail.com>
20454 M:      Jonathan Hunter <jonathanh@nvidia.com>
20455 L:      linux-tegra@vger.kernel.org
20456 S:      Supported
20457 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20459 N:      [^a-z]tegra
20460
20461 TEGRA CLOCK DRIVER
20462 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20463 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20464 S:      Supported
20465 F:      drivers/clk/tegra/
20466
20467 TEGRA DMA DRIVERS
20468 M:      Laxman Dewangan <ldewangan@nvidia.com>
20469 M:      Jon Hunter <jonathanh@nvidia.com>
20470 S:      Supported
20471 F:      drivers/dma/tegra*
20472
20473 TEGRA I2C DRIVER
20474 M:      Laxman Dewangan <ldewangan@nvidia.com>
20475 R:      Dmitry Osipenko <digetx@gmail.com>
20476 S:      Supported
20477 F:      drivers/i2c/busses/i2c-tegra.c
20478
20479 TEGRA IOMMU DRIVERS
20480 M:      Thierry Reding <thierry.reding@gmail.com>
20481 R:      Krishna Reddy <vdumpa@nvidia.com>
20482 L:      linux-tegra@vger.kernel.org
20483 S:      Supported
20484 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20485 F:      drivers/iommu/tegra*
20486
20487 TEGRA KBC DRIVER
20488 M:      Laxman Dewangan <ldewangan@nvidia.com>
20489 S:      Supported
20490 F:      drivers/input/keyboard/tegra-kbc.c
20491
20492 TEGRA NAND DRIVER
20493 M:      Stefan Agner <stefan@agner.ch>
20494 M:      Lucas Stach <dev@lynxeye.de>
20495 S:      Maintained
20496 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20497 F:      drivers/mtd/nand/raw/tegra_nand.c
20498
20499 TEGRA PWM DRIVER
20500 M:      Thierry Reding <thierry.reding@gmail.com>
20501 S:      Supported
20502 F:      drivers/pwm/pwm-tegra.c
20503
20504 TEGRA SERIAL DRIVER
20505 M:      Laxman Dewangan <ldewangan@nvidia.com>
20506 S:      Supported
20507 F:      drivers/tty/serial/serial-tegra.c
20508
20509 TEGRA SPI DRIVER
20510 M:      Laxman Dewangan <ldewangan@nvidia.com>
20511 S:      Supported
20512 F:      drivers/spi/spi-tegra*
20513
20514 TEGRA QUAD SPI DRIVER
20515 M:      Thierry Reding <thierry.reding@gmail.com>
20516 M:      Jonathan Hunter <jonathanh@nvidia.com>
20517 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20518 L:      linux-tegra@vger.kernel.org
20519 S:      Maintained
20520 F:      drivers/spi/spi-tegra210-quad.c
20521
20522 TEGRA VIDEO DRIVER
20523 M:      Thierry Reding <thierry.reding@gmail.com>
20524 M:      Jonathan Hunter <jonathanh@nvidia.com>
20525 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20526 L:      linux-media@vger.kernel.org
20527 L:      linux-tegra@vger.kernel.org
20528 S:      Maintained
20529 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20530 F:      drivers/staging/media/tegra-video/
20531
20532 TEGRA XUSB PADCTL DRIVER
20533 M:      JC Kuo <jckuo@nvidia.com>
20534 S:      Supported
20535 F:      drivers/phy/tegra/xusb*
20536
20537 TEHUTI ETHERNET DRIVER
20538 M:      Andy Gospodarek <andy@greyhouse.net>
20539 L:      netdev@vger.kernel.org
20540 S:      Supported
20541 F:      drivers/net/ethernet/tehuti/*
20542
20543 TELECOM CLOCK DRIVER FOR MCPL0010
20544 M:      Mark Gross <markgross@kernel.org>
20545 S:      Supported
20546 F:      drivers/char/tlclk.c
20547
20548 TEMPO SEMICONDUCTOR DRIVERS
20549 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20550 S:      Maintained
20551 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20552 F:      sound/soc/codecs/tscs*.c
20553 F:      sound/soc/codecs/tscs*.h
20554
20555 TENSILICA XTENSA PORT (xtensa)
20556 M:      Chris Zankel <chris@zankel.net>
20557 M:      Max Filippov <jcmvbkbc@gmail.com>
20558 L:      linux-xtensa@linux-xtensa.org
20559 S:      Maintained
20560 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20561 F:      arch/xtensa/
20562 F:      drivers/irqchip/irq-xtensa-*
20563
20564 TEXAS INSTRUMENTS ASoC DRIVERS
20565 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20567 S:      Maintained
20568 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20569 F:      sound/soc/ti/
20570
20571 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20572 M:      Ricardo Ribalda <ribalda@kernel.org>
20573 L:      linux-iio@vger.kernel.org
20574 S:      Supported
20575 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20576 F:      drivers/iio/dac/ti-dac7612.c
20577
20578 TEXAS INSTRUMENTS DMA DRIVERS
20579 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20580 L:      dmaengine@vger.kernel.org
20581 S:      Maintained
20582 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20583 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20584 F:      Documentation/devicetree/bindings/dma/ti/
20585 F:      drivers/dma/ti/
20586 X:      drivers/dma/ti/cppi41.c
20587 F:      include/linux/dma/k3-udma-glue.h
20588 F:      include/linux/dma/ti-cppi5.h
20589 F:      include/linux/dma/k3-psil.h
20590
20591 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20592 M:      Nishanth Menon <nm@ti.com>
20593 M:      Tero Kristo <kristo@kernel.org>
20594 M:      Santosh Shilimkar <ssantosh@kernel.org>
20595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20596 S:      Maintained
20597 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20598 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20599 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20600 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20601 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20602 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20603 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20604 F:      drivers/clk/keystone/sci-clk.c
20605 F:      drivers/firmware/ti_sci*
20606 F:      drivers/irqchip/irq-ti-sci-inta.c
20607 F:      drivers/irqchip/irq-ti-sci-intr.c
20608 F:      drivers/reset/reset-ti-sci.c
20609 F:      drivers/soc/ti/ti_sci_inta_msi.c
20610 F:      drivers/soc/ti/ti_sci_pm_domains.c
20611 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20612 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20613 F:      include/linux/soc/ti/ti_sci_protocol.h
20614
20615 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20616 M:      Robert Marko <robert.marko@sartura.hr>
20617 M:      Luka Perkov <luka.perkov@sartura.hr>
20618 L:      linux-hwmon@vger.kernel.org
20619 S:      Maintained
20620 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20621 F:      Documentation/hwmon/tps23861.rst
20622 F:      drivers/hwmon/tps23861.c
20623
20624 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20625 M:      Puranjay Mohan <puranjay12@gmail.com>
20626 L:      linux-iio@vger.kernel.org
20627 S:      Supported
20628 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20629 F:      drivers/iio/temperature/tmp117.c
20630
20631 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20632 M:      Hans Verkuil <hverkuil@xs4all.nl>
20633 L:      linux-media@vger.kernel.org
20634 S:      Maintained
20635 W:      https://linuxtv.org
20636 T:      git git://linuxtv.org/media_tree.git
20637 F:      drivers/media/radio/radio-raremono.c
20638
20639 THERMAL
20640 M:      Rafael J. Wysocki <rafael@kernel.org>
20641 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20642 R:      Amit Kucheria <amitk@kernel.org>
20643 R:      Zhang Rui <rui.zhang@intel.com>
20644 L:      linux-pm@vger.kernel.org
20645 S:      Supported
20646 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20648 F:      Documentation/ABI/testing/sysfs-class-thermal
20649 F:      Documentation/devicetree/bindings/thermal/
20650 F:      Documentation/driver-api/thermal/
20651 F:      drivers/thermal/
20652 F:      include/dt-bindings/thermal/
20653 F:      include/linux/cpu_cooling.h
20654 F:      include/linux/thermal.h
20655 F:      include/uapi/linux/thermal.h
20656 F:      tools/lib/thermal/
20657 F:      tools/thermal/
20658
20659 THERMAL DRIVER FOR AMLOGIC SOCS
20660 M:      Guillaume La Roque <glaroque@baylibre.com>
20661 L:      linux-pm@vger.kernel.org
20662 L:      linux-amlogic@lists.infradead.org
20663 S:      Supported
20664 W:      http://linux-meson.com/
20665 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20666 F:      drivers/thermal/amlogic_thermal.c
20667
20668 THERMAL/CPU_COOLING
20669 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20670 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20671 M:      Viresh Kumar <viresh.kumar@linaro.org>
20672 R:      Lukasz Luba <lukasz.luba@arm.com>
20673 L:      linux-pm@vger.kernel.org
20674 S:      Supported
20675 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20676 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20677 F:      drivers/thermal/cpufreq_cooling.c
20678 F:      drivers/thermal/cpuidle_cooling.c
20679 F:      include/linux/cpu_cooling.h
20680
20681 THERMAL/POWER_ALLOCATOR
20682 M:      Lukasz Luba <lukasz.luba@arm.com>
20683 L:      linux-pm@vger.kernel.org
20684 S:      Maintained
20685 F:      Documentation/driver-api/thermal/power_allocator.rst
20686 F:      drivers/thermal/gov_power_allocator.c
20687 F:      include/trace/events/thermal_power_allocator.h
20688
20689 THINKPAD ACPI EXTRAS DRIVER
20690 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20691 L:      ibm-acpi-devel@lists.sourceforge.net
20692 L:      platform-driver-x86@vger.kernel.org
20693 S:      Maintained
20694 W:      http://ibm-acpi.sourceforge.net
20695 W:      http://thinkwiki.org/wiki/Ibm-acpi
20696 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20697 F:      drivers/platform/x86/thinkpad_acpi.c
20698
20699 THINKPAD LMI DRIVER
20700 M:      Mark Pearson <markpearson@lenovo.com>
20701 L:      platform-driver-x86@vger.kernel.org
20702 S:      Maintained
20703 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20704 F:      drivers/platform/x86/think-lmi.?
20705
20706 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20707 M:      Isaac Hazan <isaac.hazan@intel.com>
20708 L:      linux-usb@vger.kernel.org
20709 S:      Maintained
20710 F:      drivers/thunderbolt/dma_test.c
20711
20712 THUNDERBOLT DRIVER
20713 M:      Andreas Noever <andreas.noever@gmail.com>
20714 M:      Michael Jamet <michael.jamet@intel.com>
20715 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20716 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20717 L:      linux-usb@vger.kernel.org
20718 S:      Maintained
20719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20720 F:      Documentation/admin-guide/thunderbolt.rst
20721 F:      drivers/thunderbolt/
20722 F:      include/linux/thunderbolt.h
20723
20724 THUNDERBOLT NETWORK DRIVER
20725 M:      Michael Jamet <michael.jamet@intel.com>
20726 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20727 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20728 L:      netdev@vger.kernel.org
20729 S:      Maintained
20730 F:      drivers/net/thunderbolt.c
20731
20732 THUNDERX GPIO DRIVER
20733 M:      Robert Richter <rric@kernel.org>
20734 S:      Odd Fixes
20735 F:      drivers/gpio/gpio-thunderx.c
20736
20737 TI AM437X VPFE DRIVER
20738 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20739 L:      linux-media@vger.kernel.org
20740 S:      Maintained
20741 W:      https://linuxtv.org
20742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20743 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20744 F:      drivers/media/platform/ti/am437x/
20745
20746 TI BANDGAP AND THERMAL DRIVER
20747 M:      Eduardo Valentin <edubezval@gmail.com>
20748 M:      Keerthy <j-keerthy@ti.com>
20749 L:      linux-pm@vger.kernel.org
20750 L:      linux-omap@vger.kernel.org
20751 S:      Maintained
20752 F:      drivers/thermal/ti-soc-thermal/
20753
20754 TI BQ27XXX POWER SUPPLY DRIVER
20755 F:      drivers/power/supply/bq27xxx_battery.c
20756 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20757 F:      include/linux/power/bq27xxx_battery.h
20758
20759 TI CDCE706 CLOCK DRIVER
20760 M:      Max Filippov <jcmvbkbc@gmail.com>
20761 S:      Maintained
20762 F:      drivers/clk/clk-cdce706.c
20763
20764 TI CLOCK DRIVER
20765 M:      Tero Kristo <kristo@kernel.org>
20766 L:      linux-omap@vger.kernel.org
20767 S:      Odd Fixes
20768 F:      drivers/clk/ti/
20769 F:      include/linux/clk/ti.h
20770
20771 TI DAVINCI MACHINE SUPPORT
20772 M:      Sekhar Nori <nsekhar@ti.com>
20773 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20775 S:      Supported
20776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20777 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20778 F:      arch/arm/boot/dts/da850*
20779 F:      arch/arm/mach-davinci/
20780 F:      drivers/i2c/busses/i2c-davinci.c
20781
20782 TI DAVINCI SERIES CLOCK DRIVER
20783 M:      David Lechner <david@lechnology.com>
20784 R:      Sekhar Nori <nsekhar@ti.com>
20785 S:      Maintained
20786 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20787 F:      drivers/clk/davinci/
20788 F:      include/linux/clk/davinci.h
20789
20790 TI DAVINCI SERIES GPIO DRIVER
20791 M:      Keerthy <j-keerthy@ti.com>
20792 L:      linux-gpio@vger.kernel.org
20793 S:      Maintained
20794 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20795 F:      drivers/gpio/gpio-davinci.c
20796
20797 TI DAVINCI SERIES MEDIA DRIVER
20798 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20799 L:      linux-media@vger.kernel.org
20800 S:      Maintained
20801 W:      https://linuxtv.org
20802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20803 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20804 F:      drivers/media/platform/ti/davinci/
20805 F:      drivers/staging/media/deprecated/vpfe_capture/
20806 F:      include/media/davinci/
20807
20808 TI ENHANCED CAPTURE (eCAP) DRIVER
20809 M:      Vignesh Raghavendra <vigneshr@ti.com>
20810 R:      Julien Panis <jpanis@baylibre.com>
20811 L:      linux-iio@vger.kernel.org
20812 L:      linux-omap@vger.kernel.org
20813 S:      Maintained
20814 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20815 F:      drivers/counter/ti-ecap-capture.c
20816
20817 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20818 R:      David Lechner <david@lechnology.com>
20819 L:      linux-iio@vger.kernel.org
20820 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20821 F:      drivers/counter/ti-eqep.c
20822
20823 TI ETHERNET SWITCH DRIVER (CPSW)
20824 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20825 L:      linux-omap@vger.kernel.org
20826 L:      netdev@vger.kernel.org
20827 S:      Maintained
20828 F:      drivers/net/ethernet/ti/cpsw*
20829 F:      drivers/net/ethernet/ti/davinci*
20830
20831 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20832 M:      Alex Dubov <oakad@yahoo.com>
20833 S:      Maintained
20834 W:      http://tifmxx.berlios.de/
20835 F:      drivers/memstick/host/tifm_ms.c
20836 F:      drivers/misc/tifm*
20837 F:      drivers/mmc/host/tifm_sd.c
20838 F:      include/linux/tifm.h
20839
20840 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20841 M:      Nishanth Menon <nm@ti.com>
20842 M:      Santosh Shilimkar <ssantosh@kernel.org>
20843 L:      linux-kernel@vger.kernel.org
20844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20845 S:      Maintained
20846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20847 F:      drivers/soc/ti/*
20848
20849 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20850 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20851 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20853 S:      Maintained
20854 F:      sound/soc/codecs/isabelle*
20855 F:      sound/soc/codecs/lm49453*
20856
20857 TI PCM3060 ASoC CODEC DRIVER
20858 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20860 S:      Maintained
20861 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20862 F:      sound/soc/codecs/pcm3060*
20863
20864 TI TAS571X FAMILY ASoC CODEC DRIVER
20865 M:      Kevin Cernekee <cernekee@chromium.org>
20866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20867 S:      Odd Fixes
20868 F:      sound/soc/codecs/tas571x*
20869
20870 TI TRF7970A NFC DRIVER
20871 M:      Mark Greer <mgreer@animalcreek.com>
20872 L:      linux-wireless@vger.kernel.org
20873 L:      linux-nfc@lists.01.org (subscribers-only)
20874 S:      Supported
20875 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20876 F:      drivers/nfc/trf7970a.c
20877
20878 TI TSC2046 ADC DRIVER
20879 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20880 R:      kernel@pengutronix.de
20881 L:      linux-iio@vger.kernel.org
20882 S:      Maintained
20883 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20884 F:      drivers/iio/adc/ti-tsc2046.c
20885
20886 TI TWL4030 SERIES SOC CODEC DRIVER
20887 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20889 S:      Maintained
20890 F:      sound/soc/codecs/twl4030*
20891
20892 TI VPE/CAL DRIVERS
20893 M:      Benoit Parrot <bparrot@ti.com>
20894 L:      linux-media@vger.kernel.org
20895 S:      Maintained
20896 W:      http://linuxtv.org/
20897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20898 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20899 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20900 F:      drivers/media/platform/ti/cal/
20901 F:      drivers/media/platform/ti/vpe/
20902
20903 TI WILINK WIRELESS DRIVERS
20904 L:      linux-wireless@vger.kernel.org
20905 S:      Orphan
20906 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20907 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20909 F:      drivers/net/wireless/ti/
20910
20911 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20912 M:      John Stultz <jstultz@google.com>
20913 M:      Thomas Gleixner <tglx@linutronix.de>
20914 R:      Stephen Boyd <sboyd@kernel.org>
20915 L:      linux-kernel@vger.kernel.org
20916 S:      Supported
20917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20918 F:      include/linux/clocksource.h
20919 F:      include/linux/time.h
20920 F:      include/linux/timex.h
20921 F:      include/uapi/linux/time.h
20922 F:      include/uapi/linux/timex.h
20923 F:      kernel/time/alarmtimer.c
20924 F:      kernel/time/clocksource.c
20925 F:      kernel/time/ntp.c
20926 F:      kernel/time/time*.c
20927 F:      tools/testing/selftests/timers/
20928
20929 TIPC NETWORK LAYER
20930 M:      Jon Maloy <jmaloy@redhat.com>
20931 M:      Ying Xue <ying.xue@windriver.com>
20932 L:      netdev@vger.kernel.org (core kernel code)
20933 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20934 S:      Maintained
20935 W:      http://tipc.sourceforge.net/
20936 F:      include/uapi/linux/tipc*.h
20937 F:      net/tipc/
20938
20939 TLAN NETWORK DRIVER
20940 M:      Samuel Chessman <chessman@tux.org>
20941 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20942 S:      Maintained
20943 W:      http://sourceforge.net/projects/tlan/
20944 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20945 F:      drivers/net/ethernet/ti/tlan.*
20946
20947 TM6000 VIDEO4LINUX DRIVER
20948 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20949 L:      linux-media@vger.kernel.org
20950 S:      Odd fixes
20951 W:      https://linuxtv.org
20952 T:      git git://linuxtv.org/media_tree.git
20953 F:      Documentation/admin-guide/media/tm6000*
20954 F:      drivers/staging/media/deprecated/tm6000/
20955
20956 TMIO/SDHI MMC DRIVER
20957 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20958 L:      linux-mmc@vger.kernel.org
20959 L:      linux-renesas-soc@vger.kernel.org
20960 S:      Supported
20961 F:      drivers/mmc/host/renesas_sdhi*
20962 F:      drivers/mmc/host/tmio_mmc*
20963 F:      include/linux/mfd/tmio.h
20964
20965 TMP401 HARDWARE MONITOR DRIVER
20966 M:      Guenter Roeck <linux@roeck-us.net>
20967 L:      linux-hwmon@vger.kernel.org
20968 S:      Maintained
20969 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20970 F:      Documentation/hwmon/tmp401.rst
20971 F:      drivers/hwmon/tmp401.c
20972
20973 TMP464 HARDWARE MONITOR DRIVER
20974 M:      Agathe Porte <agathe.porte@nokia.com>
20975 M:      Guenter Roeck <linux@roeck-us.net>
20976 L:      linux-hwmon@vger.kernel.org
20977 S:      Maintained
20978 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20979 F:      Documentation/hwmon/tmp464.rst
20980 F:      drivers/hwmon/tmp464.c
20981
20982 TMP513 HARDWARE MONITOR DRIVER
20983 M:      Eric Tremblay <etremblay@distech-controls.com>
20984 L:      linux-hwmon@vger.kernel.org
20985 S:      Maintained
20986 F:      Documentation/hwmon/tmp513.rst
20987 F:      drivers/hwmon/tmp513.c
20988
20989 TMPFS (SHMEM FILESYSTEM)
20990 M:      Hugh Dickins <hughd@google.com>
20991 L:      linux-mm@kvack.org
20992 S:      Maintained
20993 F:      include/linux/shmem_fs.h
20994 F:      mm/shmem.c
20995
20996 TOMOYO SECURITY MODULE
20997 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20998 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20999 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21000 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21001 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21002 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21003 S:      Maintained
21004 W:      https://tomoyo.osdn.jp/
21005 F:      security/tomoyo/
21006
21007 TOPSTAR LAPTOP EXTRAS DRIVER
21008 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21009 L:      platform-driver-x86@vger.kernel.org
21010 S:      Maintained
21011 F:      drivers/platform/x86/topstar-laptop.c
21012
21013 TORTURE-TEST MODULES
21014 M:      Davidlohr Bueso <dave@stgolabs.net>
21015 M:      "Paul E. McKenney" <paulmck@kernel.org>
21016 M:      Josh Triplett <josh@joshtriplett.org>
21017 L:      linux-kernel@vger.kernel.org
21018 S:      Supported
21019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21020 F:      Documentation/RCU/torture.rst
21021 F:      kernel/locking/locktorture.c
21022 F:      kernel/rcu/rcuscale.c
21023 F:      kernel/rcu/rcutorture.c
21024 F:      kernel/rcu/refscale.c
21025 F:      kernel/torture.c
21026
21027 TOSHIBA ACPI EXTRAS DRIVER
21028 M:      Azael Avalos <coproscefalo@gmail.com>
21029 L:      platform-driver-x86@vger.kernel.org
21030 S:      Maintained
21031 F:      drivers/platform/x86/toshiba_acpi.c
21032
21033 TOSHIBA BLUETOOTH DRIVER
21034 M:      Azael Avalos <coproscefalo@gmail.com>
21035 L:      platform-driver-x86@vger.kernel.org
21036 S:      Maintained
21037 F:      drivers/platform/x86/toshiba_bluetooth.c
21038
21039 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21040 M:      Azael Avalos <coproscefalo@gmail.com>
21041 L:      platform-driver-x86@vger.kernel.org
21042 S:      Maintained
21043 F:      drivers/platform/x86/toshiba_haps.c
21044
21045 TOSHIBA SMM DRIVER
21046 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21047 S:      Maintained
21048 W:      http://www.buzzard.org.uk/toshiba/
21049 F:      drivers/char/toshiba.c
21050 F:      include/linux/toshiba.h
21051 F:      include/uapi/linux/toshiba.h
21052
21053 TOSHIBA TC358743 DRIVER
21054 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21055 L:      linux-media@vger.kernel.org
21056 S:      Maintained
21057 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21058 F:      drivers/media/i2c/tc358743*
21059 F:      include/media/i2c/tc358743.h
21060
21061 TOSHIBA WMI HOTKEYS DRIVER
21062 M:      Azael Avalos <coproscefalo@gmail.com>
21063 L:      platform-driver-x86@vger.kernel.org
21064 S:      Maintained
21065 F:      drivers/platform/x86/toshiba-wmi.c
21066
21067 TPM DEVICE DRIVER
21068 M:      Peter Huewe <peterhuewe@gmx.de>
21069 M:      Jarkko Sakkinen <jarkko@kernel.org>
21070 R:      Jason Gunthorpe <jgg@ziepe.ca>
21071 L:      linux-integrity@vger.kernel.org
21072 S:      Maintained
21073 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21074 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21076 F:      drivers/char/tpm/
21077
21078 TPS546D24 DRIVER
21079 M:      Duke Du <dukedu83@gmail.com>
21080 L:      linux-hwmon@vger.kernel.org
21081 S:      Maintained
21082 F:      Documentation/hwmon/tps546d24.rst
21083 F:      drivers/hwmon/pmbus/tps546d24.c
21084
21085 TRACING
21086 M:      Steven Rostedt <rostedt@goodmis.org>
21087 M:      Masami Hiramatsu <mhiramat@kernel.org>
21088 L:      linux-kernel@vger.kernel.org
21089 L:      linux-trace-kernel@vger.kernel.org
21090 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21091 S:      Maintained
21092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21093 F:      Documentation/trace/*
21094 F:      fs/tracefs/
21095 F:      include/linux/trace*.h
21096 F:      include/trace/
21097 F:      kernel/trace/
21098 F:      scripts/tracing/
21099 F:      tools/testing/selftests/ftrace/
21100
21101 TRACING MMIO ACCESSES (MMIOTRACE)
21102 M:      Steven Rostedt <rostedt@goodmis.org>
21103 M:      Masami Hiramatsu <mhiramat@kernel.org>
21104 R:      Karol Herbst <karolherbst@gmail.com>
21105 R:      Pekka Paalanen <ppaalanen@gmail.com>
21106 L:      linux-kernel@vger.kernel.org
21107 L:      nouveau@lists.freedesktop.org
21108 S:      Maintained
21109 F:      arch/x86/mm/kmmio.c
21110 F:      arch/x86/mm/mmio-mod.c
21111 F:      arch/x86/mm/testmmiotrace.c
21112 F:      include/linux/mmiotrace.h
21113 F:      kernel/trace/trace_mmiotrace.c
21114
21115 TRACING OS NOISE / LATENCY TRACERS
21116 M:      Steven Rostedt <rostedt@goodmis.org>
21117 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21118 S:      Maintained
21119 F:      kernel/trace/trace_osnoise.c
21120 F:      include/trace/events/osnoise.h
21121 F:      kernel/trace/trace_hwlat.c
21122 F:      kernel/trace/trace_irqsoff.c
21123 F:      kernel/trace/trace_sched_wakeup.c
21124 F:      Documentation/trace/osnoise-tracer.rst
21125 F:      Documentation/trace/timerlat-tracer.rst
21126 F:      Documentation/trace/hwlat_detector.rst
21127 F:      arch/*/kernel/trace.c
21128
21129 Real-time Linux Analysis (RTLA) tools
21130 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21131 M:      Steven Rostedt <rostedt@goodmis.org>
21132 L:      linux-trace-devel@vger.kernel.org
21133 S:      Maintained
21134 F:      Documentation/tools/rtla/
21135 F:      tools/tracing/rtla/
21136
21137 TRADITIONAL CHINESE DOCUMENTATION
21138 M:      Hu Haowen <src.res@email.cn>
21139 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21140 S:      Maintained
21141 W:      https://github.com/srcres258/linux-doc
21142 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21143 F:      Documentation/translations/zh_TW/
21144
21145 TTY LAYER
21146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21147 M:      Jiri Slaby <jirislaby@kernel.org>
21148 S:      Supported
21149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21150 F:      Documentation/driver-api/serial/
21151 F:      drivers/tty/
21152 F:      drivers/tty/serial/serial_core.c
21153 F:      include/linux/selection.h
21154 F:      include/linux/serial.h
21155 F:      include/linux/serial_core.h
21156 F:      include/linux/sysrq.h
21157 F:      include/linux/tty*.h
21158 F:      include/linux/vt.h
21159 F:      include/linux/vt_*.h
21160 F:      include/uapi/linux/serial.h
21161 F:      include/uapi/linux/serial_core.h
21162 F:      include/uapi/linux/tty.h
21163
21164 TUA9001 MEDIA DRIVER
21165 M:      Antti Palosaari <crope@iki.fi>
21166 L:      linux-media@vger.kernel.org
21167 S:      Maintained
21168 W:      https://linuxtv.org
21169 W:      http://palosaari.fi/linux/
21170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21171 T:      git git://linuxtv.org/anttip/media_tree.git
21172 F:      drivers/media/tuners/tua9001*
21173
21174 TULIP NETWORK DRIVERS
21175 L:      netdev@vger.kernel.org
21176 L:      linux-parisc@vger.kernel.org
21177 S:      Orphan
21178 F:      drivers/net/ethernet/dec/tulip/
21179
21180 TUN/TAP driver
21181 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21182 S:      Maintained
21183 W:      http://vtun.sourceforge.net/tun
21184 F:      Documentation/networking/tuntap.rst
21185 F:      arch/um/os-Linux/drivers/
21186
21187 TURBOCHANNEL SUBSYSTEM
21188 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21189 M:      Ralf Baechle <ralf@linux-mips.org>
21190 L:      linux-mips@vger.kernel.org
21191 S:      Maintained
21192 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21193 F:      drivers/tc/
21194 F:      include/linux/tc.h
21195
21196 TURBOSTAT UTILITY
21197 M:      "Len Brown" <lenb@kernel.org>
21198 L:      linux-pm@vger.kernel.org
21199 S:      Supported
21200 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21201 B:      https://bugzilla.kernel.org
21202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21203 F:      tools/power/x86/turbostat/
21204
21205 TW5864 VIDEO4LINUX DRIVER
21206 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21207 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21208 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21209 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21210 L:      linux-media@vger.kernel.org
21211 S:      Supported
21212 F:      drivers/media/pci/tw5864/
21213
21214 TW68 VIDEO4LINUX DRIVER
21215 M:      Hans Verkuil <hverkuil@xs4all.nl>
21216 L:      linux-media@vger.kernel.org
21217 S:      Odd Fixes
21218 W:      https://linuxtv.org
21219 T:      git git://linuxtv.org/media_tree.git
21220 F:      drivers/media/pci/tw68/
21221
21222 TW686X VIDEO4LINUX DRIVER
21223 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21224 L:      linux-media@vger.kernel.org
21225 S:      Maintained
21226 W:      http://linuxtv.org
21227 T:      git git://linuxtv.org/media_tree.git
21228 F:      drivers/media/pci/tw686x/
21229
21230 U-BOOT ENVIRONMENT VARIABLES
21231 M:      Rafał Miłecki <rafal@milecki.pl>
21232 S:      Maintained
21233 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21234 F:      drivers/nvmem/u-boot-env.c
21235
21236 UACCE ACCELERATOR FRAMEWORK
21237 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21238 M:      Zhou Wang <wangzhou1@hisilicon.com>
21239 L:      linux-accelerators@lists.ozlabs.org
21240 L:      linux-kernel@vger.kernel.org
21241 S:      Maintained
21242 F:      Documentation/ABI/testing/sysfs-driver-uacce
21243 F:      Documentation/misc-devices/uacce.rst
21244 F:      drivers/misc/uacce/
21245 F:      include/linux/uacce.h
21246 F:      include/uapi/misc/uacce/
21247
21248 UBI FILE SYSTEM (UBIFS)
21249 M:      Richard Weinberger <richard@nod.at>
21250 L:      linux-mtd@lists.infradead.org
21251 S:      Supported
21252 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21255 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21256 F:      Documentation/filesystems/ubifs-authentication.rst
21257 F:      Documentation/filesystems/ubifs.rst
21258 F:      fs/ubifs/
21259
21260 UBLK USERSPACE BLOCK DRIVER
21261 M:      Ming Lei <ming.lei@redhat.com>
21262 L:      linux-block@vger.kernel.org
21263 S:      Maintained
21264 F:      Documentation/block/ublk.rst
21265 F:      drivers/block/ublk_drv.c
21266 F:      include/uapi/linux/ublk_cmd.h
21267
21268 UCLINUX (M68KNOMMU AND COLDFIRE)
21269 M:      Greg Ungerer <gerg@linux-m68k.org>
21270 L:      linux-m68k@lists.linux-m68k.org
21271 L:      uclinux-dev@uclinux.org  (subscribers-only)
21272 S:      Maintained
21273 W:      http://www.linux-m68k.org/
21274 W:      http://www.uclinux.org/
21275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21276 F:      arch/m68k/*/*_no.*
21277 F:      arch/m68k/68*/
21278 F:      arch/m68k/coldfire/
21279 F:      arch/m68k/include/asm/*_no.*
21280
21281 UDF FILESYSTEM
21282 M:      Jan Kara <jack@suse.com>
21283 S:      Maintained
21284 F:      Documentation/filesystems/udf.rst
21285 F:      fs/udf/
21286
21287 UDRAW TABLET
21288 M:      Bastien Nocera <hadess@hadess.net>
21289 L:      linux-input@vger.kernel.org
21290 S:      Maintained
21291 F:      drivers/hid/hid-udraw-ps3.c
21292
21293 UFS FILESYSTEM
21294 M:      Evgeniy Dushistov <dushistov@mail.ru>
21295 S:      Maintained
21296 F:      Documentation/admin-guide/ufs.rst
21297 F:      fs/ufs/
21298
21299 UHID USERSPACE HID IO DRIVER
21300 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21301 L:      linux-input@vger.kernel.org
21302 S:      Maintained
21303 F:      drivers/hid/uhid.c
21304 F:      include/uapi/linux/uhid.h
21305
21306 ULPI BUS
21307 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21308 L:      linux-usb@vger.kernel.org
21309 S:      Maintained
21310 F:      drivers/usb/common/ulpi.c
21311 F:      include/linux/ulpi/
21312
21313 UNICODE SUBSYSTEM
21314 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21315 L:      linux-fsdevel@vger.kernel.org
21316 S:      Supported
21317 F:      fs/unicode/
21318
21319 UNIFDEF
21320 M:      Tony Finch <dot@dotat.at>
21321 S:      Maintained
21322 W:      http://dotat.at/prog/unifdef
21323 F:      scripts/unifdef.c
21324
21325 UNIFORM CDROM DRIVER
21326 M:      Phillip Potter <phil@philpotter.co.uk>
21327 S:      Maintained
21328 F:      Documentation/cdrom/
21329 F:      drivers/cdrom/cdrom.c
21330 F:      include/linux/cdrom.h
21331 F:      include/uapi/linux/cdrom.h
21332
21333 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21334 R:      Alim Akhtar <alim.akhtar@samsung.com>
21335 R:      Avri Altman <avri.altman@wdc.com>
21336 R:      Bart Van Assche <bvanassche@acm.org>
21337 L:      linux-scsi@vger.kernel.org
21338 S:      Supported
21339 F:      Documentation/devicetree/bindings/ufs/
21340 F:      Documentation/scsi/ufs.rst
21341 F:      drivers/ufs/core/
21342
21343 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21344 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21345 L:      linux-scsi@vger.kernel.org
21346 S:      Supported
21347 F:      drivers/ufs/host/*dwc*
21348
21349 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21350 M:      Stanley Chu <stanley.chu@mediatek.com>
21351 L:      linux-scsi@vger.kernel.org
21352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21353 S:      Maintained
21354 F:      drivers/ufs/host/ufs-mediatek*
21355
21356 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21357 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21358 L:      linux-renesas-soc@vger.kernel.org
21359 L:      linux-scsi@vger.kernel.org
21360 S:      Maintained
21361 F:      drivers/ufs/host/ufs-renesas.c
21362
21363 UNSORTED BLOCK IMAGES (UBI)
21364 M:      Richard Weinberger <richard@nod.at>
21365 L:      linux-mtd@lists.infradead.org
21366 S:      Supported
21367 W:      http://www.linux-mtd.infradead.org/
21368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21370 F:      drivers/mtd/ubi/
21371 F:      include/linux/mtd/ubi.h
21372 F:      include/uapi/mtd/ubi-user.h
21373
21374 USB "USBNET" DRIVER FRAMEWORK
21375 M:      Oliver Neukum <oneukum@suse.com>
21376 L:      netdev@vger.kernel.org
21377 S:      Maintained
21378 W:      http://www.linux-usb.org/usbnet
21379 F:      drivers/net/usb/usbnet.c
21380 F:      include/linux/usb/usbnet.h
21381
21382 USB ACM DRIVER
21383 M:      Oliver Neukum <oneukum@suse.com>
21384 L:      linux-usb@vger.kernel.org
21385 S:      Maintained
21386 F:      Documentation/usb/acm.rst
21387 F:      drivers/usb/class/cdc-acm.*
21388
21389 USB APPLE MFI FASTCHARGE DRIVER
21390 M:      Bastien Nocera <hadess@hadess.net>
21391 L:      linux-usb@vger.kernel.org
21392 S:      Maintained
21393 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21394
21395 USB AR5523 WIRELESS DRIVER
21396 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21397 L:      linux-wireless@vger.kernel.org
21398 S:      Maintained
21399 F:      drivers/net/wireless/ath/ar5523/
21400
21401 USB ATTACHED SCSI
21402 M:      Oliver Neukum <oneukum@suse.com>
21403 L:      linux-usb@vger.kernel.org
21404 L:      linux-scsi@vger.kernel.org
21405 S:      Maintained
21406 F:      drivers/usb/storage/uas.c
21407
21408 USB CDC ETHERNET DRIVER
21409 M:      Oliver Neukum <oliver@neukum.org>
21410 L:      linux-usb@vger.kernel.org
21411 S:      Maintained
21412 F:      drivers/net/usb/cdc_*.c
21413 F:      include/uapi/linux/usb/cdc.h
21414
21415 USB CHAOSKEY DRIVER
21416 M:      Keith Packard <keithp@keithp.com>
21417 L:      linux-usb@vger.kernel.org
21418 S:      Maintained
21419 F:      drivers/usb/misc/chaoskey.c
21420
21421 USB CYPRESS C67X00 DRIVER
21422 L:      linux-usb@vger.kernel.org
21423 S:      Orphan
21424 F:      drivers/usb/c67x00/
21425
21426 USB DAVICOM DM9601 DRIVER
21427 M:      Peter Korsgaard <peter@korsgaard.com>
21428 L:      netdev@vger.kernel.org
21429 S:      Maintained
21430 W:      http://www.linux-usb.org/usbnet
21431 F:      drivers/net/usb/dm9601.c
21432
21433 USB EHCI DRIVER
21434 M:      Alan Stern <stern@rowland.harvard.edu>
21435 L:      linux-usb@vger.kernel.org
21436 S:      Maintained
21437 F:      Documentation/usb/ehci.rst
21438 F:      drivers/usb/host/ehci*
21439
21440 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21441 M:      Jiri Kosina <jikos@kernel.org>
21442 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21443 L:      linux-usb@vger.kernel.org
21444 S:      Maintained
21445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21446 F:      Documentation/hid/hiddev.rst
21447 F:      drivers/hid/usbhid/
21448
21449 USB INTEL XHCI ROLE MUX DRIVER
21450 M:      Hans de Goede <hdegoede@redhat.com>
21451 L:      linux-usb@vger.kernel.org
21452 S:      Maintained
21453 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21454
21455 USB IP DRIVER FOR HISILICON KIRIN 960
21456 M:      Yu Chen <chenyu56@huawei.com>
21457 M:      Binghui Wang <wangbinghui@hisilicon.com>
21458 L:      linux-usb@vger.kernel.org
21459 S:      Maintained
21460 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21461 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21462
21463 USB IP DRIVER FOR HISILICON KIRIN 970
21464 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21465 L:      linux-usb@vger.kernel.org
21466 S:      Maintained
21467 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21468 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21469
21470 USB ISP116X DRIVER
21471 M:      Olav Kongas <ok@artecdesign.ee>
21472 L:      linux-usb@vger.kernel.org
21473 S:      Maintained
21474 F:      drivers/usb/host/isp116x*
21475 F:      include/linux/usb/isp116x.h
21476
21477 USB ISP1760 DRIVER
21478 M:      Rui Miguel Silva <rui.silva@linaro.org>
21479 L:      linux-usb@vger.kernel.org
21480 S:      Maintained
21481 F:      drivers/usb/isp1760/*
21482 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21483
21484 USB LAN78XX ETHERNET DRIVER
21485 M:      Woojung Huh <woojung.huh@microchip.com>
21486 M:      UNGLinuxDriver@microchip.com
21487 L:      netdev@vger.kernel.org
21488 S:      Maintained
21489 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21490 F:      drivers/net/usb/lan78xx.*
21491 F:      include/dt-bindings/net/microchip-lan78xx.h
21492
21493 USB MASS STORAGE DRIVER
21494 M:      Alan Stern <stern@rowland.harvard.edu>
21495 L:      linux-usb@vger.kernel.org
21496 L:      usb-storage@lists.one-eyed-alien.net
21497 S:      Maintained
21498 F:      drivers/usb/storage/
21499
21500 USB MIDI DRIVER
21501 M:      Clemens Ladisch <clemens@ladisch.de>
21502 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21503 S:      Maintained
21504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21505 F:      sound/usb/midi.*
21506
21507 USB NETWORKING DRIVERS
21508 L:      linux-usb@vger.kernel.org
21509 S:      Odd Fixes
21510 F:      drivers/net/usb/
21511
21512 USB OHCI DRIVER
21513 M:      Alan Stern <stern@rowland.harvard.edu>
21514 L:      linux-usb@vger.kernel.org
21515 S:      Maintained
21516 F:      Documentation/usb/ohci.rst
21517 F:      drivers/usb/host/ohci*
21518
21519 USB OTG FSM (Finite State Machine)
21520 M:      Peter Chen <peter.chen@kernel.org>
21521 L:      linux-usb@vger.kernel.org
21522 S:      Maintained
21523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21524 F:      drivers/usb/common/usb-otg-fsm.c
21525
21526 USB OVER IP DRIVER
21527 M:      Valentina Manea <valentina.manea.m@gmail.com>
21528 M:      Shuah Khan <shuah@kernel.org>
21529 M:      Shuah Khan <skhan@linuxfoundation.org>
21530 L:      linux-usb@vger.kernel.org
21531 S:      Maintained
21532 F:      Documentation/usb/usbip_protocol.rst
21533 F:      drivers/usb/usbip/
21534 F:      tools/testing/selftests/drivers/usb/usbip/
21535 F:      tools/usb/usbip/
21536
21537 USB PEGASUS DRIVER
21538 M:      Petko Manolov <petkan@nucleusys.com>
21539 L:      linux-usb@vger.kernel.org
21540 L:      netdev@vger.kernel.org
21541 S:      Maintained
21542 W:      https://github.com/petkan/pegasus
21543 T:      git https://github.com/petkan/pegasus.git
21544 F:      drivers/net/usb/pegasus.*
21545
21546 USB PRINTER DRIVER (usblp)
21547 M:      Pete Zaitcev <zaitcev@redhat.com>
21548 L:      linux-usb@vger.kernel.org
21549 S:      Supported
21550 F:      drivers/usb/class/usblp.c
21551
21552 USB RAW GADGET DRIVER
21553 R:      Andrey Konovalov <andreyknvl@gmail.com>
21554 L:      linux-usb@vger.kernel.org
21555 S:      Maintained
21556 F:      Documentation/usb/raw-gadget.rst
21557 F:      drivers/usb/gadget/legacy/raw_gadget.c
21558 F:      include/uapi/linux/usb/raw_gadget.h
21559
21560 USB QMI WWAN NETWORK DRIVER
21561 M:      Bjørn Mork <bjorn@mork.no>
21562 L:      netdev@vger.kernel.org
21563 S:      Maintained
21564 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21565 F:      drivers/net/usb/qmi_wwan.c
21566
21567 USB RTL8150 DRIVER
21568 M:      Petko Manolov <petkan@nucleusys.com>
21569 L:      linux-usb@vger.kernel.org
21570 L:      netdev@vger.kernel.org
21571 S:      Maintained
21572 W:      https://github.com/petkan/rtl8150
21573 T:      git https://github.com/petkan/rtl8150.git
21574 F:      drivers/net/usb/rtl8150.c
21575
21576 USB SERIAL SUBSYSTEM
21577 M:      Johan Hovold <johan@kernel.org>
21578 L:      linux-usb@vger.kernel.org
21579 S:      Maintained
21580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21581 F:      Documentation/usb/usb-serial.rst
21582 F:      drivers/usb/serial/
21583 F:      include/linux/usb/serial.h
21584
21585 USB SMSC75XX ETHERNET DRIVER
21586 M:      Steve Glendinning <steve.glendinning@shawell.net>
21587 L:      netdev@vger.kernel.org
21588 S:      Maintained
21589 F:      drivers/net/usb/smsc75xx.*
21590
21591 USB SMSC95XX ETHERNET DRIVER
21592 M:      Steve Glendinning <steve.glendinning@shawell.net>
21593 M:      UNGLinuxDriver@microchip.com
21594 L:      netdev@vger.kernel.org
21595 S:      Maintained
21596 F:      drivers/net/usb/smsc95xx.*
21597
21598 USB SUBSYSTEM
21599 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21600 L:      linux-usb@vger.kernel.org
21601 S:      Supported
21602 W:      http://www.linux-usb.org
21603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21604 F:      Documentation/devicetree/bindings/usb/
21605 F:      Documentation/usb/
21606 F:      drivers/usb/
21607 F:      include/dt-bindings/usb/
21608 F:      include/linux/usb.h
21609 F:      include/linux/usb/
21610
21611 USB TYPEC BUS FOR ALTERNATE MODES
21612 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21613 L:      linux-usb@vger.kernel.org
21614 S:      Maintained
21615 F:      Documentation/ABI/testing/sysfs-bus-typec
21616 F:      Documentation/driver-api/usb/typec_bus.rst
21617 F:      drivers/usb/typec/altmodes/
21618 F:      include/linux/usb/typec_altmode.h
21619
21620 USB TYPEC CLASS
21621 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21622 L:      linux-usb@vger.kernel.org
21623 S:      Maintained
21624 F:      Documentation/ABI/testing/sysfs-class-typec
21625 F:      Documentation/driver-api/usb/typec.rst
21626 F:      drivers/usb/typec/
21627 F:      include/linux/usb/typec.h
21628
21629 USB TYPEC INTEL PMC MUX DRIVER
21630 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21631 L:      linux-usb@vger.kernel.org
21632 S:      Maintained
21633 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21634 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21635
21636 USB TYPEC PI3USB30532 MUX DRIVER
21637 M:      Hans de Goede <hdegoede@redhat.com>
21638 L:      linux-usb@vger.kernel.org
21639 S:      Maintained
21640 F:      drivers/usb/typec/mux/pi3usb30532.c
21641
21642 USB TYPEC PORT CONTROLLER DRIVERS
21643 M:      Guenter Roeck <linux@roeck-us.net>
21644 L:      linux-usb@vger.kernel.org
21645 S:      Maintained
21646 F:      drivers/usb/typec/tcpm/
21647
21648 USB UHCI DRIVER
21649 M:      Alan Stern <stern@rowland.harvard.edu>
21650 L:      linux-usb@vger.kernel.org
21651 S:      Maintained
21652 F:      drivers/usb/host/uhci*
21653
21654 USB VIDEO CLASS
21655 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21656 L:      linux-media@vger.kernel.org
21657 S:      Maintained
21658 W:      http://www.ideasonboard.org/uvc/
21659 T:      git git://linuxtv.org/media_tree.git
21660 F:      drivers/media/usb/uvc/
21661 F:      include/uapi/linux/uvcvideo.h
21662
21663 USB WEBCAM GADGET
21664 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21665 L:      linux-usb@vger.kernel.org
21666 S:      Maintained
21667 F:      drivers/usb/gadget/function/*uvc*
21668 F:      drivers/usb/gadget/legacy/webcam.c
21669 F:      include/uapi/linux/usb/g_uvc.h
21670
21671 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21672 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21673 L:      linux-wireless@vger.kernel.org
21674 S:      Maintained
21675 F:      drivers/net/wireless/rndis_wlan.c
21676
21677 USB XHCI DRIVER
21678 M:      Mathias Nyman <mathias.nyman@intel.com>
21679 L:      linux-usb@vger.kernel.org
21680 S:      Supported
21681 F:      drivers/usb/host/pci-quirks*
21682 F:      drivers/usb/host/xhci*
21683
21684 USB ZD1201 DRIVER
21685 L:      linux-wireless@vger.kernel.org
21686 S:      Orphan
21687 W:      http://linux-lc100020.sourceforge.net
21688 F:      drivers/net/wireless/zydas/zd1201.*
21689
21690 USB ZR364XX DRIVER
21691 M:      Antoine Jacquet <royale@zerezo.com>
21692 L:      linux-usb@vger.kernel.org
21693 L:      linux-media@vger.kernel.org
21694 S:      Maintained
21695 W:      http://royale.zerezo.com/zr364xx/
21696 T:      git git://linuxtv.org/media_tree.git
21697 F:      Documentation/admin-guide/media/zr364xx*
21698 F:      drivers/staging/media/deprecated/zr364xx/
21699
21700 USER-MODE LINUX (UML)
21701 M:      Richard Weinberger <richard@nod.at>
21702 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21703 M:      Johannes Berg <johannes@sipsolutions.net>
21704 L:      linux-um@lists.infradead.org
21705 S:      Maintained
21706 W:      http://user-mode-linux.sourceforge.net
21707 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21710 F:      Documentation/virt/uml/
21711 F:      arch/um/
21712 F:      arch/x86/um/
21713 F:      fs/hostfs/
21714
21715 USERSPACE COPYIN/COPYOUT (UIOVEC)
21716 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21717 S:      Maintained
21718 F:      include/linux/uio.h
21719 F:      lib/iov_iter.c
21720
21721 USERSPACE DMA BUFFER DRIVER
21722 M:      Gerd Hoffmann <kraxel@redhat.com>
21723 L:      dri-devel@lists.freedesktop.org
21724 S:      Maintained
21725 T:      git git://anongit.freedesktop.org/drm/drm-misc
21726 F:      drivers/dma-buf/udmabuf.c
21727 F:      include/uapi/linux/udmabuf.h
21728
21729 USERSPACE I/O (UIO)
21730 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21731 S:      Maintained
21732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21733 F:      Documentation/driver-api/uio-howto.rst
21734 F:      drivers/uio/
21735 F:      include/linux/uio_driver.h
21736
21737 UTIL-LINUX PACKAGE
21738 M:      Karel Zak <kzak@redhat.com>
21739 L:      util-linux@vger.kernel.org
21740 S:      Maintained
21741 W:      http://en.wikipedia.org/wiki/Util-linux
21742 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21743
21744 UUID HELPERS
21745 M:      Christoph Hellwig <hch@lst.de>
21746 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21747 L:      linux-kernel@vger.kernel.org
21748 S:      Maintained
21749 T:      git git://git.infradead.org/users/hch/uuid.git
21750 F:      include/linux/uuid.h
21751 F:      include/uapi/linux/uuid.h
21752 F:      lib/test_uuid.c
21753 F:      lib/uuid.c
21754
21755 UV SYSFS DRIVER
21756 M:      Justin Ernst <justin.ernst@hpe.com>
21757 L:      platform-driver-x86@vger.kernel.org
21758 S:      Maintained
21759 F:      drivers/platform/x86/uv_sysfs.c
21760
21761 UVESAFB DRIVER
21762 M:      Michal Januszewski <spock@gentoo.org>
21763 L:      linux-fbdev@vger.kernel.org
21764 S:      Maintained
21765 W:      https://github.com/mjanusz/v86d
21766 F:      Documentation/fb/uvesafb.rst
21767 F:      drivers/video/fbdev/uvesafb.*
21768
21769 Ux500 CLOCK DRIVERS
21770 M:      Ulf Hansson <ulf.hansson@linaro.org>
21771 L:      linux-clk@vger.kernel.org
21772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21773 S:      Maintained
21774 F:      drivers/clk/ux500/
21775
21776 VF610 NAND DRIVER
21777 M:      Stefan Agner <stefan@agner.ch>
21778 L:      linux-mtd@lists.infradead.org
21779 S:      Supported
21780 F:      drivers/mtd/nand/raw/vf610_nfc.c
21781
21782 VFAT/FAT/MSDOS FILESYSTEM
21783 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21784 S:      Maintained
21785 F:      Documentation/filesystems/vfat.rst
21786 F:      fs/fat/
21787 F:      tools/testing/selftests/filesystems/fat/
21788
21789 VFIO DRIVER
21790 M:      Alex Williamson <alex.williamson@redhat.com>
21791 R:      Cornelia Huck <cohuck@redhat.com>
21792 L:      kvm@vger.kernel.org
21793 S:      Maintained
21794 T:      git https://github.com/awilliam/linux-vfio.git
21795 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21796 F:      Documentation/driver-api/vfio.rst
21797 F:      drivers/vfio/
21798 F:      include/linux/vfio.h
21799 F:      include/linux/vfio_pci_core.h
21800 F:      include/uapi/linux/vfio.h
21801
21802 VFIO FSL-MC DRIVER
21803 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21804 L:      kvm@vger.kernel.org
21805 S:      Maintained
21806 F:      drivers/vfio/fsl-mc/
21807
21808 VFIO HISILICON PCI DRIVER
21809 M:      Longfang Liu <liulongfang@huawei.com>
21810 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21811 L:      kvm@vger.kernel.org
21812 S:      Maintained
21813 F:      drivers/vfio/pci/hisilicon/
21814
21815 VFIO MEDIATED DEVICE DRIVERS
21816 M:      Kirti Wankhede <kwankhede@nvidia.com>
21817 L:      kvm@vger.kernel.org
21818 S:      Maintained
21819 F:      Documentation/driver-api/vfio-mediated-device.rst
21820 F:      drivers/vfio/mdev/
21821 F:      include/linux/mdev.h
21822 F:      samples/vfio-mdev/
21823
21824 VFIO PCI DEVICE SPECIFIC DRIVERS
21825 R:      Jason Gunthorpe <jgg@nvidia.com>
21826 R:      Yishai Hadas <yishaih@nvidia.com>
21827 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21828 R:      Kevin Tian <kevin.tian@intel.com>
21829 L:      kvm@vger.kernel.org
21830 S:      Maintained
21831 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21832 F:      drivers/vfio/pci/*/
21833
21834 VFIO PLATFORM DRIVER
21835 M:      Eric Auger <eric.auger@redhat.com>
21836 L:      kvm@vger.kernel.org
21837 S:      Maintained
21838 F:      drivers/vfio/platform/
21839
21840 VFIO MLX5 PCI DRIVER
21841 M:      Yishai Hadas <yishaih@nvidia.com>
21842 L:      kvm@vger.kernel.org
21843 S:      Maintained
21844 F:      drivers/vfio/pci/mlx5/
21845
21846 VGA_SWITCHEROO
21847 R:      Lukas Wunner <lukas@wunner.de>
21848 S:      Maintained
21849 T:      git git://anongit.freedesktop.org/drm/drm-misc
21850 F:      Documentation/gpu/vga-switcheroo.rst
21851 F:      drivers/gpu/vga/vga_switcheroo.c
21852 F:      include/linux/vga_switcheroo.h
21853
21854 VIA RHINE NETWORK DRIVER
21855 S:      Maintained
21856 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21857 F:      drivers/net/ethernet/via/via-rhine.c
21858
21859 VIA SD/MMC CARD CONTROLLER DRIVER
21860 M:      Bruce Chang <brucechang@via.com.tw>
21861 M:      Harald Welte <HaraldWelte@viatech.com>
21862 S:      Maintained
21863 F:      drivers/mmc/host/via-sdmmc.c
21864
21865 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21866 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21867 L:      linux-fbdev@vger.kernel.org
21868 S:      Maintained
21869 F:      drivers/video/fbdev/via/
21870 F:      include/linux/via-core.h
21871 F:      include/linux/via-gpio.h
21872 F:      include/linux/via_i2c.h
21873
21874 VIA VELOCITY NETWORK DRIVER
21875 M:      Francois Romieu <romieu@fr.zoreil.com>
21876 L:      netdev@vger.kernel.org
21877 S:      Maintained
21878 F:      drivers/net/ethernet/via/via-velocity.*
21879
21880 VICODEC VIRTUAL CODEC DRIVER
21881 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21882 L:      linux-media@vger.kernel.org
21883 S:      Maintained
21884 W:      https://linuxtv.org
21885 T:      git git://linuxtv.org/media_tree.git
21886 F:      drivers/media/test-drivers/vicodec/*
21887
21888 VIDEO I2C POLLING DRIVER
21889 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21890 L:      linux-media@vger.kernel.org
21891 S:      Maintained
21892 F:      drivers/media/i2c/video-i2c.c
21893
21894 VIDEO MULTIPLEXER DRIVER
21895 M:      Philipp Zabel <p.zabel@pengutronix.de>
21896 L:      linux-media@vger.kernel.org
21897 S:      Maintained
21898 F:      drivers/media/platform/video-mux.c
21899
21900 VIDEOBUF2 FRAMEWORK
21901 M:      Tomasz Figa <tfiga@chromium.org>
21902 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21903 L:      linux-media@vger.kernel.org
21904 S:      Maintained
21905 F:      drivers/media/common/videobuf2/*
21906 F:      include/media/videobuf2-*
21907
21908 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21909 M:      Shuah Khan <skhan@linuxfoundation.org>
21910 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21911 L:      linux-media@vger.kernel.org
21912 S:      Maintained
21913 W:      https://linuxtv.org
21914 T:      git git://linuxtv.org/media_tree.git
21915 F:      drivers/media/test-drivers/vimc/*
21916
21917 VIRT LIB
21918 M:      Alex Williamson <alex.williamson@redhat.com>
21919 M:      Paolo Bonzini <pbonzini@redhat.com>
21920 L:      kvm@vger.kernel.org
21921 S:      Supported
21922 F:      virt/lib/
21923
21924 VIRTIO AND VHOST VSOCK DRIVER
21925 M:      Stefan Hajnoczi <stefanha@redhat.com>
21926 M:      Stefano Garzarella <sgarzare@redhat.com>
21927 L:      kvm@vger.kernel.org
21928 L:      virtualization@lists.linux-foundation.org
21929 L:      netdev@vger.kernel.org
21930 S:      Maintained
21931 F:      drivers/vhost/vsock.c
21932 F:      include/linux/virtio_vsock.h
21933 F:      include/uapi/linux/virtio_vsock.h
21934 F:      net/vmw_vsock/virtio_transport.c
21935 F:      net/vmw_vsock/virtio_transport_common.c
21936
21937 VIRTIO BLOCK AND SCSI DRIVERS
21938 M:      "Michael S. Tsirkin" <mst@redhat.com>
21939 M:      Jason Wang <jasowang@redhat.com>
21940 R:      Paolo Bonzini <pbonzini@redhat.com>
21941 R:      Stefan Hajnoczi <stefanha@redhat.com>
21942 L:      virtualization@lists.linux-foundation.org
21943 S:      Maintained
21944 F:      drivers/block/virtio_blk.c
21945 F:      drivers/scsi/virtio_scsi.c
21946 F:      drivers/vhost/scsi.c
21947 F:      include/uapi/linux/virtio_blk.h
21948 F:      include/uapi/linux/virtio_scsi.h
21949
21950 VIRTIO CONSOLE DRIVER
21951 M:      Amit Shah <amit@kernel.org>
21952 L:      virtualization@lists.linux-foundation.org
21953 S:      Maintained
21954 F:      drivers/char/virtio_console.c
21955 F:      include/linux/virtio_console.h
21956 F:      include/uapi/linux/virtio_console.h
21957
21958 VIRTIO CORE AND NET DRIVERS
21959 M:      "Michael S. Tsirkin" <mst@redhat.com>
21960 M:      Jason Wang <jasowang@redhat.com>
21961 L:      virtualization@lists.linux-foundation.org
21962 S:      Maintained
21963 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21964 F:      Documentation/ABI/testing/sysfs-class-vduse
21965 F:      Documentation/devicetree/bindings/virtio/
21966 F:      drivers/block/virtio_blk.c
21967 F:      drivers/crypto/virtio/
21968 F:      drivers/net/virtio_net.c
21969 F:      drivers/vdpa/
21970 F:      drivers/virtio/
21971 F:      include/linux/vdpa.h
21972 F:      include/linux/virtio*.h
21973 F:      include/uapi/linux/virtio_*.h
21974 F:      tools/virtio/
21975
21976 VISL VIRTUAL STATELESS DECODER DRIVER
21977 M:      Daniel Almeida <daniel.almeida@collabora.com>
21978 L:      linux-media@vger.kernel.org
21979 S:      Supported
21980 F:      drivers/media/test-drivers/visl
21981
21982 IFCVF VIRTIO DATA PATH ACCELERATOR
21983 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21984 F:      drivers/vdpa/ifcvf/
21985
21986 VIRTIO BALLOON
21987 M:      "Michael S. Tsirkin" <mst@redhat.com>
21988 M:      David Hildenbrand <david@redhat.com>
21989 L:      virtualization@lists.linux-foundation.org
21990 S:      Maintained
21991 F:      drivers/virtio/virtio_balloon.c
21992 F:      include/uapi/linux/virtio_balloon.h
21993 F:      include/linux/balloon_compaction.h
21994 F:      mm/balloon_compaction.c
21995
21996 VIRTIO CRYPTO DRIVER
21997 M:      Gonglei <arei.gonglei@huawei.com>
21998 L:      virtualization@lists.linux-foundation.org
21999 L:      linux-crypto@vger.kernel.org
22000 S:      Maintained
22001 F:      drivers/crypto/virtio/
22002 F:      include/uapi/linux/virtio_crypto.h
22003
22004 VIRTIO DRIVERS FOR S390
22005 M:      Cornelia Huck <cohuck@redhat.com>
22006 M:      Halil Pasic <pasic@linux.ibm.com>
22007 M:      Eric Farman <farman@linux.ibm.com>
22008 L:      linux-s390@vger.kernel.org
22009 L:      virtualization@lists.linux-foundation.org
22010 L:      kvm@vger.kernel.org
22011 S:      Supported
22012 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22013 F:      drivers/s390/virtio/
22014
22015 VIRTIO FILE SYSTEM
22016 M:      Vivek Goyal <vgoyal@redhat.com>
22017 M:      Stefan Hajnoczi <stefanha@redhat.com>
22018 M:      Miklos Szeredi <miklos@szeredi.hu>
22019 L:      virtualization@lists.linux-foundation.org
22020 L:      linux-fsdevel@vger.kernel.org
22021 S:      Supported
22022 W:      https://virtio-fs.gitlab.io/
22023 F:      Documentation/filesystems/virtiofs.rst
22024 F:      fs/fuse/virtio_fs.c
22025 F:      include/uapi/linux/virtio_fs.h
22026
22027 VIRTIO GPIO DRIVER
22028 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22029 M:      Viresh Kumar <vireshk@kernel.org>
22030 L:      linux-gpio@vger.kernel.org
22031 L:      virtualization@lists.linux-foundation.org
22032 S:      Maintained
22033 F:      drivers/gpio/gpio-virtio.c
22034 F:      include/uapi/linux/virtio_gpio.h
22035
22036 VIRTIO GPU DRIVER
22037 M:      David Airlie <airlied@redhat.com>
22038 M:      Gerd Hoffmann <kraxel@redhat.com>
22039 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22040 R:      Chia-I Wu <olvaffe@gmail.com>
22041 L:      dri-devel@lists.freedesktop.org
22042 L:      virtualization@lists.linux-foundation.org
22043 S:      Maintained
22044 T:      git git://anongit.freedesktop.org/drm/drm-misc
22045 F:      drivers/gpu/drm/virtio/
22046 F:      include/uapi/linux/virtio_gpu.h
22047
22048 VIRTIO HOST (VHOST)
22049 M:      "Michael S. Tsirkin" <mst@redhat.com>
22050 M:      Jason Wang <jasowang@redhat.com>
22051 L:      kvm@vger.kernel.org
22052 L:      virtualization@lists.linux-foundation.org
22053 L:      netdev@vger.kernel.org
22054 S:      Maintained
22055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22056 F:      drivers/vhost/
22057 F:      include/linux/vhost_iotlb.h
22058 F:      include/uapi/linux/vhost.h
22059
22060 VIRTIO INPUT DRIVER
22061 M:      Gerd Hoffmann <kraxel@redhat.com>
22062 S:      Maintained
22063 F:      drivers/virtio/virtio_input.c
22064 F:      include/uapi/linux/virtio_input.h
22065
22066 VIRTIO IOMMU DRIVER
22067 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22068 L:      virtualization@lists.linux-foundation.org
22069 S:      Maintained
22070 F:      drivers/iommu/virtio-iommu.c
22071 F:      include/uapi/linux/virtio_iommu.h
22072
22073 VIRTIO MEM DRIVER
22074 M:      David Hildenbrand <david@redhat.com>
22075 L:      virtualization@lists.linux-foundation.org
22076 S:      Maintained
22077 W:      https://virtio-mem.gitlab.io/
22078 F:      drivers/virtio/virtio_mem.c
22079 F:      include/uapi/linux/virtio_mem.h
22080
22081 VIRTIO SOUND DRIVER
22082 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22083 M:      "Michael S. Tsirkin" <mst@redhat.com>
22084 L:      virtualization@lists.linux-foundation.org
22085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22086 S:      Maintained
22087 F:      include/uapi/linux/virtio_snd.h
22088 F:      sound/virtio/*
22089
22090 VIRTIO I2C DRIVER
22091 M:      Conghui Chen <conghui.chen@intel.com>
22092 M:      Viresh Kumar <viresh.kumar@linaro.org>
22093 L:      linux-i2c@vger.kernel.org
22094 L:      virtualization@lists.linux-foundation.org
22095 S:      Maintained
22096 F:      drivers/i2c/busses/i2c-virtio.c
22097 F:      include/uapi/linux/virtio_i2c.h
22098
22099 VIRTIO PMEM DRIVER
22100 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22101 L:      virtualization@lists.linux-foundation.org
22102 S:      Maintained
22103 F:      drivers/nvdimm/virtio_pmem.c
22104 F:      drivers/nvdimm/nd_virtio.c
22105
22106 VIRTUAL BOX GUEST DEVICE DRIVER
22107 M:      Hans de Goede <hdegoede@redhat.com>
22108 M:      Arnd Bergmann <arnd@arndb.de>
22109 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22110 S:      Maintained
22111 F:      drivers/virt/vboxguest/
22112 F:      include/linux/vbox_utils.h
22113 F:      include/uapi/linux/vbox*.h
22114
22115 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22116 M:      Hans de Goede <hdegoede@redhat.com>
22117 L:      linux-fsdevel@vger.kernel.org
22118 S:      Maintained
22119 F:      fs/vboxsf/*
22120
22121 VIRTUAL SERIO DEVICE DRIVER
22122 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22123 S:      Maintained
22124 F:      drivers/input/serio/userio.c
22125 F:      include/uapi/linux/userio.h
22126
22127 VIVID VIRTUAL VIDEO DRIVER
22128 M:      Hans Verkuil <hverkuil@xs4all.nl>
22129 L:      linux-media@vger.kernel.org
22130 S:      Maintained
22131 W:      https://linuxtv.org
22132 T:      git git://linuxtv.org/media_tree.git
22133 F:      drivers/media/test-drivers/vivid/*
22134
22135 VIDTV VIRTUAL DIGITAL TV DRIVER
22136 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22137 L:      linux-media@vger.kernel.org
22138 S:      Maintained
22139 W:      https://linuxtv.org
22140 T:      git git://linuxtv.org/media_tree.git
22141 F:      drivers/media/test-drivers/vidtv/*
22142
22143 VLYNQ BUS
22144 M:      Florian Fainelli <f.fainelli@gmail.com>
22145 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22146 S:      Maintained
22147 F:      drivers/vlynq/vlynq.c
22148 F:      include/linux/vlynq.h
22149
22150 VME SUBSYSTEM
22151 M:      Martyn Welch <martyn@welchs.me.uk>
22152 M:      Manohar Vanga <manohar.vanga@gmail.com>
22153 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22154 L:      linux-kernel@vger.kernel.org
22155 S:      Odd fixes
22156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22157 F:      Documentation/driver-api/vme.rst
22158 F:      drivers/staging/vme_user/
22159
22160 VM SOCKETS (AF_VSOCK)
22161 M:      Stefano Garzarella <sgarzare@redhat.com>
22162 L:      virtualization@lists.linux-foundation.org
22163 L:      netdev@vger.kernel.org
22164 S:      Maintained
22165 F:      drivers/net/vsockmon.c
22166 F:      include/net/af_vsock.h
22167 F:      include/uapi/linux/vm_sockets.h
22168 F:      include/uapi/linux/vm_sockets_diag.h
22169 F:      include/uapi/linux/vsockmon.h
22170 F:      net/vmw_vsock/
22171 F:      tools/testing/vsock/
22172
22173 VMWARE BALLOON DRIVER
22174 M:      Nadav Amit <namit@vmware.com>
22175 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22176 L:      linux-kernel@vger.kernel.org
22177 S:      Supported
22178 F:      drivers/misc/vmw_balloon.c
22179
22180 VMWARE HYPERVISOR INTERFACE
22181 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22182 M:      Alexey Makhalov <amakhalov@vmware.com>
22183 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22184 L:      virtualization@lists.linux-foundation.org
22185 L:      x86@kernel.org
22186 S:      Supported
22187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22188 F:      arch/x86/include/asm/vmware.h
22189 F:      arch/x86/kernel/cpu/vmware.c
22190
22191 VMWARE PVRDMA DRIVER
22192 M:      Bryan Tan <bryantan@vmware.com>
22193 M:      Vishnu Dasa <vdasa@vmware.com>
22194 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22195 L:      linux-rdma@vger.kernel.org
22196 S:      Supported
22197 F:      drivers/infiniband/hw/vmw_pvrdma/
22198
22199 VMWARE PVSCSI DRIVER
22200 M:      Vishal Bhakta <vbhakta@vmware.com>
22201 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22202 L:      linux-scsi@vger.kernel.org
22203 S:      Supported
22204 F:      drivers/scsi/vmw_pvscsi.c
22205 F:      drivers/scsi/vmw_pvscsi.h
22206
22207 VMWARE VIRTUAL PTP CLOCK DRIVER
22208 M:      Vivek Thampi <vithampi@vmware.com>
22209 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22210 L:      netdev@vger.kernel.org
22211 S:      Supported
22212 F:      drivers/ptp/ptp_vmw.c
22213
22214 VMWARE VMCI DRIVER
22215 M:      Bryan Tan <bryantan@vmware.com>
22216 M:      Vishnu Dasa <vdasa@vmware.com>
22217 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22218 L:      linux-kernel@vger.kernel.org
22219 S:      Supported
22220 F:      drivers/misc/vmw_vmci/
22221 F:      include/linux/vmw_vmci*
22222
22223 VMWARE VMMOUSE SUBDRIVER
22224 M:      Zack Rusin <zackr@vmware.com>
22225 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22226 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22227 L:      linux-input@vger.kernel.org
22228 S:      Supported
22229 F:      drivers/input/mouse/vmmouse.c
22230 F:      drivers/input/mouse/vmmouse.h
22231
22232 VMWARE VMXNET3 ETHERNET DRIVER
22233 M:      Ronak Doshi <doshir@vmware.com>
22234 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22235 L:      netdev@vger.kernel.org
22236 S:      Supported
22237 F:      drivers/net/vmxnet3/
22238
22239 VMWARE VSOCK VMCI TRANSPORT DRIVER
22240 M:      Bryan Tan <bryantan@vmware.com>
22241 M:      Vishnu Dasa <vdasa@vmware.com>
22242 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22243 L:      linux-kernel@vger.kernel.org
22244 S:      Supported
22245 F:      net/vmw_vsock/vmci_transport*
22246
22247 VOCORE VOCORE2 BOARD
22248 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22249 L:      linux-mips@vger.kernel.org
22250 S:      Maintained
22251 F:      arch/mips/boot/dts/ralink/vocore2.dts
22252
22253 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22254 M:      Liam Girdwood <lgirdwood@gmail.com>
22255 M:      Mark Brown <broonie@kernel.org>
22256 L:      linux-kernel@vger.kernel.org
22257 S:      Supported
22258 W:      http://www.slimlogic.co.uk/?p=48
22259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22260 F:      Documentation/devicetree/bindings/regulator/
22261 F:      Documentation/power/regulator/
22262 F:      drivers/regulator/
22263 F:      include/dt-bindings/regulator/
22264 F:      include/linux/regulator/
22265 K:      regulator_get_optional
22266
22267 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22268 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22269 F:      drivers/regulator/irq_helpers.c
22270
22271 VRF
22272 M:      David Ahern <dsahern@kernel.org>
22273 L:      netdev@vger.kernel.org
22274 S:      Maintained
22275 F:      Documentation/networking/vrf.rst
22276 F:      drivers/net/vrf.c
22277
22278 VSPRINTF
22279 M:      Petr Mladek <pmladek@suse.com>
22280 M:      Steven Rostedt <rostedt@goodmis.org>
22281 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22282 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22283 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22284 S:      Maintained
22285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22286 F:      Documentation/core-api/printk-formats.rst
22287 F:      lib/test_printf.c
22288 F:      lib/test_scanf.c
22289 F:      lib/vsprintf.c
22290
22291 VT1211 HARDWARE MONITOR DRIVER
22292 M:      Juerg Haefliger <juergh@proton.me>
22293 L:      linux-hwmon@vger.kernel.org
22294 S:      Maintained
22295 F:      Documentation/hwmon/vt1211.rst
22296 F:      drivers/hwmon/vt1211.c
22297
22298 VT8231 HARDWARE MONITOR DRIVER
22299 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22300 L:      linux-hwmon@vger.kernel.org
22301 S:      Maintained
22302 F:      drivers/hwmon/vt8231.c
22303
22304 VUB300 USB to SDIO/SD/MMC bridge chip
22305 L:      linux-mmc@vger.kernel.org
22306 S:      Orphan
22307 F:      drivers/mmc/host/vub300.c
22308
22309 W1 DALLAS'S 1-WIRE BUS
22310 M:      Evgeniy Polyakov <zbr@ioremap.net>
22311 S:      Maintained
22312 F:      Documentation/devicetree/bindings/w1/
22313 F:      Documentation/w1/
22314 F:      drivers/w1/
22315 F:      include/linux/w1.h
22316
22317 W83791D HARDWARE MONITORING DRIVER
22318 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22319 L:      linux-hwmon@vger.kernel.org
22320 S:      Maintained
22321 F:      Documentation/hwmon/w83791d.rst
22322 F:      drivers/hwmon/w83791d.c
22323
22324 W83793 HARDWARE MONITORING DRIVER
22325 M:      Rudolf Marek <r.marek@assembler.cz>
22326 L:      linux-hwmon@vger.kernel.org
22327 S:      Maintained
22328 F:      Documentation/hwmon/w83793.rst
22329 F:      drivers/hwmon/w83793.c
22330
22331 W83795 HARDWARE MONITORING DRIVER
22332 M:      Jean Delvare <jdelvare@suse.com>
22333 L:      linux-hwmon@vger.kernel.org
22334 S:      Maintained
22335 F:      drivers/hwmon/w83795.c
22336
22337 W83L51xD SD/MMC CARD INTERFACE DRIVER
22338 M:      Pierre Ossman <pierre@ossman.eu>
22339 S:      Maintained
22340 F:      drivers/mmc/host/wbsd.*
22341
22342 WACOM PROTOCOL 4 SERIAL TABLETS
22343 M:      Julian Squires <julian@cipht.net>
22344 M:      Hans de Goede <hdegoede@redhat.com>
22345 L:      linux-input@vger.kernel.org
22346 S:      Maintained
22347 F:      drivers/input/tablet/wacom_serial4.c
22348
22349 WANGXUN ETHERNET DRIVER
22350 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22351 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22352 W:      https://www.net-swift.com
22353 L:      netdev@vger.kernel.org
22354 S:      Maintained
22355 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22356 F:      drivers/net/ethernet/wangxun/
22357
22358 WATCHDOG DEVICE DRIVERS
22359 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22360 M:      Guenter Roeck <linux@roeck-us.net>
22361 L:      linux-watchdog@vger.kernel.org
22362 S:      Maintained
22363 W:      http://www.linux-watchdog.org/
22364 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22365 F:      Documentation/devicetree/bindings/watchdog/
22366 F:      Documentation/watchdog/
22367 F:      drivers/watchdog/
22368 F:      include/linux/watchdog.h
22369 F:      include/uapi/linux/watchdog.h
22370 F:      include/trace/events/watchdog.h
22371
22372 WHISKEYCOVE PMIC GPIO DRIVER
22373 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22374 L:      linux-gpio@vger.kernel.org
22375 S:      Maintained
22376 F:      drivers/gpio/gpio-wcove.c
22377
22378 WHWAVE RTC DRIVER
22379 M:      Dianlong Li <long17.cool@163.com>
22380 L:      linux-rtc@vger.kernel.org
22381 S:      Maintained
22382 F:      drivers/rtc/rtc-sd3078.c
22383
22384 WIIMOTE HID DRIVER
22385 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22386 L:      linux-input@vger.kernel.org
22387 S:      Maintained
22388 F:      drivers/hid/hid-wiimote*
22389
22390 WILOCITY WIL6210 WIRELESS DRIVER
22391 L:      linux-wireless@vger.kernel.org
22392 S:      Orphan
22393 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22394 F:      drivers/net/wireless/ath/wil6210/
22395
22396 WINBOND CIR DRIVER
22397 M:      David Härdeman <david@hardeman.nu>
22398 S:      Maintained
22399 F:      drivers/media/rc/winbond-cir.c
22400
22401 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22402 M:      William Breathitt Gray <william.gray@linaro.org>
22403 L:      linux-watchdog@vger.kernel.org
22404 S:      Maintained
22405 F:      drivers/watchdog/ebc-c384_wdt.c
22406
22407 WINSYSTEMS WS16C48 GPIO DRIVER
22408 M:      William Breathitt Gray <william.gray@linaro.org>
22409 L:      linux-gpio@vger.kernel.org
22410 S:      Maintained
22411 F:      drivers/gpio/gpio-ws16c48.c
22412
22413 WIREGUARD SECURE NETWORK TUNNEL
22414 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22415 L:      wireguard@lists.zx2c4.com
22416 L:      netdev@vger.kernel.org
22417 S:      Maintained
22418 F:      drivers/net/wireguard/
22419 F:      tools/testing/selftests/wireguard/
22420
22421 WISTRON LAPTOP BUTTON DRIVER
22422 M:      Miloslav Trmac <mitr@volny.cz>
22423 S:      Maintained
22424 F:      drivers/input/misc/wistron_btns.c
22425
22426 WL3501 WIRELESS PCMCIA CARD DRIVER
22427 L:      linux-wireless@vger.kernel.org
22428 S:      Odd fixes
22429 F:      drivers/net/wireless/wl3501*
22430
22431 WOLFSON MICROELECTRONICS DRIVERS
22432 L:      patches@opensource.cirrus.com
22433 S:      Supported
22434 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22435 T:      git https://github.com/CirrusLogic/linux-drivers.git
22436 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22437 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22438 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22439 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22440 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22441 F:      Documentation/devicetree/bindings/sound/wm*
22442 F:      Documentation/hwmon/wm83??.rst
22443 F:      arch/arm/mach-s3c/mach-crag6410*
22444 F:      drivers/clk/clk-wm83*.c
22445 F:      drivers/gpio/gpio-*wm*.c
22446 F:      drivers/gpio/gpio-arizona.c
22447 F:      drivers/hwmon/wm83??-hwmon.c
22448 F:      drivers/input/misc/wm831x-on.c
22449 F:      drivers/input/touchscreen/wm831x-ts.c
22450 F:      drivers/input/touchscreen/wm97*.c
22451 F:      drivers/leds/leds-wm83*.c
22452 F:      drivers/mfd/arizona*
22453 F:      drivers/mfd/cs47l24*
22454 F:      drivers/mfd/wm*.c
22455 F:      drivers/power/supply/wm83*.c
22456 F:      drivers/regulator/arizona*
22457 F:      drivers/regulator/wm8*.c
22458 F:      drivers/rtc/rtc-wm83*.c
22459 F:      drivers/video/backlight/wm83*_bl.c
22460 F:      drivers/watchdog/wm83*_wdt.c
22461 F:      include/linux/mfd/arizona/
22462 F:      include/linux/mfd/wm831x/
22463 F:      include/linux/mfd/wm8350/
22464 F:      include/linux/mfd/wm8400*
22465 F:      include/linux/regulator/arizona*
22466 F:      include/linux/wm97xx.h
22467 F:      include/sound/wm????.h
22468 F:      sound/soc/codecs/arizona*
22469 F:      sound/soc/codecs/cs47l24*
22470 F:      sound/soc/codecs/wm*
22471
22472 WORKQUEUE
22473 M:      Tejun Heo <tj@kernel.org>
22474 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22475 S:      Maintained
22476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22477 F:      Documentation/core-api/workqueue.rst
22478 F:      include/linux/workqueue.h
22479 F:      kernel/workqueue.c
22480
22481 WWAN DRIVERS
22482 M:      Loic Poulain <loic.poulain@linaro.org>
22483 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22484 R:      Johannes Berg <johannes@sipsolutions.net>
22485 L:      netdev@vger.kernel.org
22486 S:      Maintained
22487 F:      drivers/net/wwan/
22488 F:      include/linux/wwan.h
22489 F:      include/uapi/linux/wwan.h
22490
22491 X-POWERS AXP288 PMIC DRIVERS
22492 M:      Hans de Goede <hdegoede@redhat.com>
22493 S:      Maintained
22494 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22495 N:      axp288
22496
22497 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22498 M:      Chen-Yu Tsai <wens@csie.org>
22499 L:      linux-kernel@vger.kernel.org
22500 S:      Maintained
22501 N:      axp[128]
22502
22503 X.25 STACK
22504 M:      Martin Schiller <ms@dev.tdt.de>
22505 L:      linux-x25@vger.kernel.org
22506 S:      Maintained
22507 F:      Documentation/networking/lapb-module.rst
22508 F:      Documentation/networking/x25*
22509 F:      drivers/net/wan/hdlc_x25.c
22510 F:      drivers/net/wan/lapbether.c
22511 F:      include/*/lapb.h
22512 F:      include/net/x25*
22513 F:      include/uapi/linux/x25.h
22514 F:      net/lapb/
22515 F:      net/x25/
22516
22517 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22518 M:      Thomas Gleixner <tglx@linutronix.de>
22519 M:      Ingo Molnar <mingo@redhat.com>
22520 M:      Borislav Petkov <bp@alien8.de>
22521 M:      Dave Hansen <dave.hansen@linux.intel.com>
22522 M:      x86@kernel.org
22523 R:      "H. Peter Anvin" <hpa@zytor.com>
22524 L:      linux-kernel@vger.kernel.org
22525 S:      Maintained
22526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22527 F:      Documentation/devicetree/bindings/x86/
22528 F:      Documentation/x86/
22529 F:      arch/x86/
22530
22531 X86 ENTRY CODE
22532 M:      Andy Lutomirski <luto@kernel.org>
22533 L:      linux-kernel@vger.kernel.org
22534 S:      Maintained
22535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22536 F:      arch/x86/entry/
22537
22538 X86 MCE INFRASTRUCTURE
22539 M:      Tony Luck <tony.luck@intel.com>
22540 M:      Borislav Petkov <bp@alien8.de>
22541 L:      linux-edac@vger.kernel.org
22542 S:      Maintained
22543 F:      Documentation/ABI/testing/sysfs-mce
22544 F:      Documentation/x86/x86_64/machinecheck.rst
22545 F:      arch/x86/kernel/cpu/mce/*
22546
22547 X86 MICROCODE UPDATE SUPPORT
22548 M:      Borislav Petkov <bp@alien8.de>
22549 S:      Maintained
22550 F:      arch/x86/kernel/cpu/microcode/*
22551
22552 X86 MM
22553 M:      Dave Hansen <dave.hansen@linux.intel.com>
22554 M:      Andy Lutomirski <luto@kernel.org>
22555 M:      Peter Zijlstra <peterz@infradead.org>
22556 L:      linux-kernel@vger.kernel.org
22557 S:      Maintained
22558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22559 F:      arch/x86/mm/
22560
22561 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22562 M:      Hans de Goede <hdegoede@redhat.com>
22563 L:      platform-driver-x86@vger.kernel.org
22564 S:      Maintained
22565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22566 F:      drivers/platform/x86/x86-android-tablets.c
22567
22568 X86 PLATFORM DRIVERS
22569 M:      Hans de Goede <hdegoede@redhat.com>
22570 M:      Mark Gross <markgross@kernel.org>
22571 L:      platform-driver-x86@vger.kernel.org
22572 S:      Maintained
22573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22574 F:      drivers/platform/olpc/
22575 F:      drivers/platform/x86/
22576
22577 X86 PLATFORM DRIVERS - ARCH
22578 R:      Darren Hart <dvhart@infradead.org>
22579 R:      Andy Shevchenko <andy@infradead.org>
22580 L:      platform-driver-x86@vger.kernel.org
22581 L:      x86@kernel.org
22582 S:      Maintained
22583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22584 F:      arch/x86/platform
22585
22586 X86 PLATFORM UV HPE SUPERDOME FLEX
22587 M:      Steve Wahl <steve.wahl@hpe.com>
22588 R:      Mike Travis <mike.travis@hpe.com>
22589 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22590 R:      Russ Anderson <russ.anderson@hpe.com>
22591 S:      Supported
22592 F:      arch/x86/include/asm/uv/
22593 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22594 F:      arch/x86/platform/uv/
22595
22596 X86 STACK UNWINDING
22597 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22598 M:      Peter Zijlstra <peterz@infradead.org>
22599 S:      Supported
22600 F:      arch/x86/include/asm/unwind*.h
22601 F:      arch/x86/kernel/dumpstack.c
22602 F:      arch/x86/kernel/stacktrace.c
22603 F:      arch/x86/kernel/unwind_*.c
22604
22605 X86 VDSO
22606 M:      Andy Lutomirski <luto@kernel.org>
22607 L:      linux-kernel@vger.kernel.org
22608 S:      Maintained
22609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22610 F:      arch/x86/entry/vdso/
22611
22612 XARRAY
22613 M:      Matthew Wilcox <willy@infradead.org>
22614 L:      linux-fsdevel@vger.kernel.org
22615 S:      Supported
22616 F:      Documentation/core-api/xarray.rst
22617 F:      include/linux/idr.h
22618 F:      include/linux/xarray.h
22619 F:      lib/idr.c
22620 F:      lib/xarray.c
22621 F:      tools/testing/radix-tree
22622
22623 XBOX DVD IR REMOTE
22624 M:      Benjamin Valentin <benpicco@googlemail.com>
22625 S:      Maintained
22626 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22627 F:      drivers/media/rc/xbox_remote.c
22628
22629 XC2028/3028 TUNER DRIVER
22630 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22631 L:      linux-media@vger.kernel.org
22632 S:      Maintained
22633 W:      https://linuxtv.org
22634 T:      git git://linuxtv.org/media_tree.git
22635 F:      drivers/media/tuners/xc2028.*
22636
22637 XDP (eXpress Data Path)
22638 M:      Alexei Starovoitov <ast@kernel.org>
22639 M:      Daniel Borkmann <daniel@iogearbox.net>
22640 M:      David S. Miller <davem@davemloft.net>
22641 M:      Jakub Kicinski <kuba@kernel.org>
22642 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22643 M:      John Fastabend <john.fastabend@gmail.com>
22644 L:      netdev@vger.kernel.org
22645 L:      bpf@vger.kernel.org
22646 S:      Supported
22647 F:      include/net/xdp.h
22648 F:      include/net/xdp_priv.h
22649 F:      include/trace/events/xdp.h
22650 F:      kernel/bpf/cpumap.c
22651 F:      kernel/bpf/devmap.c
22652 F:      net/core/xdp.c
22653 F:      samples/bpf/xdp*
22654 F:      tools/testing/selftests/bpf/*xdp*
22655 F:      tools/testing/selftests/bpf/*/*xdp*
22656 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22657 F:      drivers/net/ethernet/*/*/*xdp*
22658 K:      (?:\b|_)xdp(?:\b|_)
22659
22660 XDP SOCKETS (AF_XDP)
22661 M:      Björn Töpel <bjorn@kernel.org>
22662 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22663 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22664 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22665 L:      netdev@vger.kernel.org
22666 L:      bpf@vger.kernel.org
22667 S:      Maintained
22668 F:      Documentation/networking/af_xdp.rst
22669 F:      include/net/xdp_sock*
22670 F:      include/net/xsk_buff_pool.h
22671 F:      include/uapi/linux/if_xdp.h
22672 F:      include/uapi/linux/xdp_diag.h
22673 F:      include/net/netns/xdp.h
22674 F:      net/xdp/
22675 F:      tools/testing/selftests/bpf/*xsk*
22676
22677 XEN BLOCK SUBSYSTEM
22678 M:      Roger Pau Monné <roger.pau@citrix.com>
22679 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22680 S:      Supported
22681 F:      drivers/block/xen*
22682 F:      drivers/block/xen-blkback/*
22683
22684 XEN HYPERVISOR ARM
22685 M:      Stefano Stabellini <sstabellini@kernel.org>
22686 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22687 S:      Maintained
22688 F:      arch/arm/include/asm/xen/
22689 F:      arch/arm/xen/
22690
22691 XEN HYPERVISOR ARM64
22692 M:      Stefano Stabellini <sstabellini@kernel.org>
22693 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22694 S:      Maintained
22695 F:      arch/arm64/include/asm/xen/
22696 F:      arch/arm64/xen/
22697
22698 XEN HYPERVISOR INTERFACE
22699 M:      Juergen Gross <jgross@suse.com>
22700 M:      Stefano Stabellini <sstabellini@kernel.org>
22701 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22702 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22703 S:      Supported
22704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22705 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22706 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22707 F:      drivers/*/xen-*front.c
22708 F:      drivers/xen/
22709 F:      include/uapi/xen/
22710 F:      include/xen/
22711 F:      kernel/configs/xen.config
22712
22713 XEN HYPERVISOR X86
22714 M:      Juergen Gross <jgross@suse.com>
22715 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22716 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22717 S:      Supported
22718 F:      arch/x86/configs/xen.config
22719 F:      arch/x86/include/asm/pvclock-abi.h
22720 F:      arch/x86/include/asm/xen/
22721 F:      arch/x86/platform/pvh/
22722 F:      arch/x86/xen/
22723
22724 XEN NETWORK BACKEND DRIVER
22725 M:      Wei Liu <wei.liu@kernel.org>
22726 M:      Paul Durrant <paul@xen.org>
22727 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22728 L:      netdev@vger.kernel.org
22729 S:      Supported
22730 F:      drivers/net/xen-netback/*
22731
22732 XEN PCI SUBSYSTEM
22733 M:      Juergen Gross <jgross@suse.com>
22734 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22735 S:      Supported
22736 F:      arch/x86/pci/*xen*
22737 F:      drivers/pci/*xen*
22738
22739 XEN PVSCSI DRIVERS
22740 M:      Juergen Gross <jgross@suse.com>
22741 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22742 L:      linux-scsi@vger.kernel.org
22743 S:      Supported
22744 F:      drivers/scsi/xen-scsifront.c
22745 F:      drivers/xen/xen-scsiback.c
22746 F:      include/xen/interface/io/vscsiif.h
22747
22748 XEN PVUSB DRIVER
22749 M:      Juergen Gross <jgross@suse.com>
22750 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22751 L:      linux-usb@vger.kernel.org
22752 S:      Supported
22753 F:      drivers/usb/host/xen*
22754 F:      include/xen/interface/io/usbif.h
22755
22756 XEN SOUND FRONTEND DRIVER
22757 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22758 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22760 S:      Supported
22761 F:      sound/xen/*
22762
22763 XEN SWIOTLB SUBSYSTEM
22764 M:      Juergen Gross <jgross@suse.com>
22765 M:      Stefano Stabellini <sstabellini@kernel.org>
22766 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22767 L:      iommu@lists.linux.dev
22768 S:      Supported
22769 F:      arch/*/include/asm/xen/swiotlb-xen.h
22770 F:      drivers/xen/swiotlb-xen.c
22771 F:      include/xen/arm/swiotlb-xen.h
22772 F:      include/xen/swiotlb-xen.h
22773
22774 XFS FILESYSTEM
22775 C:      irc://irc.oftc.net/xfs
22776 M:      Darrick J. Wong <djwong@kernel.org>
22777 L:      linux-xfs@vger.kernel.org
22778 S:      Supported
22779 W:      http://xfs.org/
22780 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22781 F:      Documentation/ABI/testing/sysfs-fs-xfs
22782 F:      Documentation/admin-guide/xfs.rst
22783 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22784 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22785 F:      fs/xfs/
22786 F:      include/uapi/linux/dqblk_xfs.h
22787 F:      include/uapi/linux/fsmap.h
22788
22789 XILINX AMS DRIVER
22790 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22791 L:      linux-iio@vger.kernel.org
22792 S:      Maintained
22793 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22794 F:      drivers/iio/adc/xilinx-ams.c
22795
22796 XILINX AXI ETHERNET DRIVER
22797 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22798 S:      Maintained
22799 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22800
22801 XILINX CAN DRIVER
22802 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22803 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22804 L:      linux-can@vger.kernel.org
22805 S:      Maintained
22806 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22807 F:      drivers/net/can/xilinx_can.c
22808
22809 XILINX GPIO DRIVER
22810 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22811 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22812 R:      Michal Simek <michal.simek@xilinx.com>
22813 S:      Maintained
22814 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22815 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22816 F:      drivers/gpio/gpio-xilinx.c
22817 F:      drivers/gpio/gpio-zynq.c
22818
22819 XILINX SD-FEC IP CORES
22820 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22821 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22822 S:      Maintained
22823 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22824 F:      Documentation/misc-devices/xilinx_sdfec.rst
22825 F:      drivers/misc/Kconfig
22826 F:      drivers/misc/Makefile
22827 F:      drivers/misc/xilinx_sdfec.c
22828 F:      include/uapi/misc/xilinx_sdfec.h
22829
22830 XILINX PWM DRIVER
22831 M:      Sean Anderson <sean.anderson@seco.com>
22832 S:      Maintained
22833 F:      drivers/pwm/pwm-xilinx.c
22834 F:      include/clocksource/timer-xilinx.h
22835
22836 XILINX UARTLITE SERIAL DRIVER
22837 M:      Peter Korsgaard <jacmet@sunsite.dk>
22838 L:      linux-serial@vger.kernel.org
22839 S:      Maintained
22840 F:      drivers/tty/serial/uartlite.c
22841
22842 XILINX VIDEO IP CORES
22843 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22844 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22845 L:      linux-media@vger.kernel.org
22846 S:      Supported
22847 T:      git git://linuxtv.org/media_tree.git
22848 F:      Documentation/devicetree/bindings/media/xilinx/
22849 F:      drivers/media/platform/xilinx/
22850 F:      include/uapi/linux/xilinx-v4l2-controls.h
22851
22852 XILINX ZYNQMP DPDMA DRIVER
22853 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22854 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22855 L:      dmaengine@vger.kernel.org
22856 S:      Supported
22857 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22858 F:      drivers/dma/xilinx/xilinx_dpdma.c
22859 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22860
22861 XILINX ZYNQMP PSGTR PHY DRIVER
22862 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22863 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22864 L:      linux-kernel@vger.kernel.org
22865 S:      Supported
22866 T:      git https://github.com/Xilinx/linux-xlnx.git
22867 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22868 F:      drivers/phy/xilinx/phy-zynqmp.c
22869
22870 XILINX ZYNQMP SHA3 DRIVER
22871 M:      Harsha <harsha.harsha@xilinx.com>
22872 S:      Maintained
22873 F:      drivers/crypto/xilinx/zynqmp-sha.c
22874
22875 XILINX EVENT MANAGEMENT DRIVER
22876 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22877 S:      Maintained
22878 F:      drivers/soc/xilinx/xlnx_event_manager.c
22879 F:      include/linux/firmware/xlnx-event-manager.h
22880
22881 XILLYBUS DRIVER
22882 M:      Eli Billauer <eli.billauer@gmail.com>
22883 L:      linux-kernel@vger.kernel.org
22884 S:      Supported
22885 F:      drivers/char/xillybus/
22886
22887 XLP9XX I2C DRIVER
22888 M:      George Cherian <gcherian@marvell.com>
22889 L:      linux-i2c@vger.kernel.org
22890 S:      Supported
22891 W:      http://www.marvell.com
22892 F:      drivers/i2c/busses/i2c-xlp9xx.c
22893
22894 XRA1403 GPIO EXPANDER
22895 M:      Nandor Han <nandor.han@ge.com>
22896 M:      Semi Malinen <semi.malinen@ge.com>
22897 L:      linux-gpio@vger.kernel.org
22898 S:      Maintained
22899 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22900 F:      drivers/gpio/gpio-xra1403.c
22901
22902 XTENSA XTFPGA PLATFORM SUPPORT
22903 M:      Max Filippov <jcmvbkbc@gmail.com>
22904 L:      linux-xtensa@linux-xtensa.org
22905 S:      Maintained
22906 F:      drivers/spi/spi-xtensa-xtfpga.c
22907 F:      sound/soc/xtensa/xtfpga-i2s.c
22908
22909 YAM DRIVER FOR AX.25
22910 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22911 L:      linux-hams@vger.kernel.org
22912 S:      Maintained
22913 F:      drivers/net/hamradio/yam*
22914 F:      include/linux/yam.h
22915
22916 YAMA SECURITY MODULE
22917 M:      Kees Cook <keescook@chromium.org>
22918 S:      Supported
22919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22920 F:      Documentation/admin-guide/LSM/Yama.rst
22921 F:      security/yama/
22922
22923 YEALINK PHONE DRIVER
22924 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22925 L:      usbb2k-api-dev@nongnu.org
22926 S:      Maintained
22927 F:      Documentation/input/devices/yealink.rst
22928 F:      drivers/input/misc/yealink.*
22929
22930 Z8530 DRIVER FOR AX.25
22931 M:      Joerg Reuter <jreuter@yaina.de>
22932 L:      linux-hams@vger.kernel.org
22933 S:      Maintained
22934 W:      http://yaina.de/jreuter/
22935 W:      http://www.qsl.net/dl1bke/
22936 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22937 F:      drivers/net/hamradio/*scc.c
22938 F:      drivers/net/hamradio/z8530.h
22939
22940 ZBUD COMPRESSED PAGE ALLOCATOR
22941 M:      Seth Jennings <sjenning@redhat.com>
22942 M:      Dan Streetman <ddstreet@ieee.org>
22943 L:      linux-mm@kvack.org
22944 S:      Maintained
22945 F:      mm/zbud.c
22946
22947 Z3FOLD COMPRESSED PAGE ALLOCATOR
22948 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22949 R:      Miaohe Lin <linmiaohe@huawei.com>
22950 L:      linux-mm@kvack.org
22951 S:      Maintained
22952 F:      mm/z3fold.c
22953
22954 ZD1211RW WIRELESS DRIVER
22955 M:      Ulrich Kunitz <kune@deine-taler.de>
22956 L:      linux-wireless@vger.kernel.org
22957 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22958 S:      Maintained
22959 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22960 F:      drivers/net/wireless/zydas/zd1211rw/
22961
22962 ZD1301 MEDIA DRIVER
22963 M:      Antti Palosaari <crope@iki.fi>
22964 L:      linux-media@vger.kernel.org
22965 S:      Maintained
22966 W:      https://linuxtv.org/
22967 W:      http://palosaari.fi/linux/
22968 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22969 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22970
22971 ZD1301_DEMOD MEDIA DRIVER
22972 M:      Antti Palosaari <crope@iki.fi>
22973 L:      linux-media@vger.kernel.org
22974 S:      Maintained
22975 W:      https://linuxtv.org/
22976 W:      http://palosaari.fi/linux/
22977 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22978 F:      drivers/media/dvb-frontends/zd1301_demod*
22979
22980 ZHAOXIN PROCESSOR SUPPORT
22981 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22982 L:      linux-kernel@vger.kernel.org
22983 S:      Maintained
22984 F:      arch/x86/kernel/cpu/zhaoxin.c
22985
22986 ZONEFS FILESYSTEM
22987 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22988 M:      Naohiro Aota <naohiro.aota@wdc.com>
22989 R:      Johannes Thumshirn <jth@kernel.org>
22990 L:      linux-fsdevel@vger.kernel.org
22991 S:      Maintained
22992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22993 F:      Documentation/filesystems/zonefs.rst
22994 F:      fs/zonefs/
22995
22996 ZPOOL COMPRESSED PAGE STORAGE API
22997 M:      Dan Streetman <ddstreet@ieee.org>
22998 L:      linux-mm@kvack.org
22999 S:      Maintained
23000 F:      include/linux/zpool.h
23001 F:      mm/zpool.c
23002
23003 ZR36067 VIDEO FOR LINUX DRIVER
23004 M:      Corentin Labbe <clabbe@baylibre.com>
23005 L:      mjpeg-users@lists.sourceforge.net
23006 L:      linux-media@vger.kernel.org
23007 S:      Maintained
23008 W:      http://mjpeg.sourceforge.net/driver-zoran/
23009 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23010 F:      Documentation/driver-api/media/drivers/zoran.rst
23011 F:      drivers/media/pci/zoran/
23012
23013 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23014 M:      Minchan Kim <minchan@kernel.org>
23015 M:      Nitin Gupta <ngupta@vflare.org>
23016 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23017 L:      linux-kernel@vger.kernel.org
23018 S:      Maintained
23019 F:      Documentation/admin-guide/blockdev/zram.rst
23020 F:      drivers/block/zram/
23021
23022 ZS DECSTATION Z85C30 SERIAL DRIVER
23023 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23024 S:      Maintained
23025 F:      drivers/tty/serial/zs.*
23026
23027 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23028 M:      Minchan Kim <minchan@kernel.org>
23029 M:      Nitin Gupta <ngupta@vflare.org>
23030 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23031 L:      linux-mm@kvack.org
23032 S:      Maintained
23033 F:      Documentation/mm/zsmalloc.rst
23034 F:      include/linux/zsmalloc.h
23035 F:      mm/zsmalloc.c
23036
23037 ZSTD
23038 M:      Nick Terrell <terrelln@fb.com>
23039 S:      Maintained
23040 B:      https://github.com/facebook/zstd/issues
23041 T:      git git://github.com/terrelln/linux.git
23042 F:      include/linux/zstd*
23043 F:      lib/zstd/
23044 F:      lib/decompress_unzstd.c
23045 F:      crypto/zstd.c
23046 N:      zstd
23047 K:      zstd
23048
23049 ZSWAP COMPRESSED SWAP CACHING
23050 M:      Seth Jennings <sjenning@redhat.com>
23051 M:      Dan Streetman <ddstreet@ieee.org>
23052 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23053 L:      linux-mm@kvack.org
23054 S:      Maintained
23055 F:      mm/zswap.c
23056
23057 THE REST
23058 M:      Linus Torvalds <torvalds@linux-foundation.org>
23059 L:      linux-kernel@vger.kernel.org
23060 S:      Buried alive in reporters
23061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23062 F:      *
23063 F:      */