Merge tag 'jfs-6.5' of github.com:kleikamp/linux-shaggy
[platform/kernel/linux-starfive.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/process/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@kernel.org>
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@lists.linux.dev
232 S:      Maintained
233 W:      http://github.com/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:      arch/*/include/uapi/
277 X:      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:      arch/x86/kernel/acpi/
365 F:      arch/x86/pci/acpi.c
366 F:      drivers/acpi/
367 F:      drivers/pci/*/*acpi*
368 F:      drivers/pci/*acpi*
369 F:      drivers/pnp/pnpacpi/
370 F:      include/acpi/
371 F:      include/linux/acpi.h
372 F:      include/linux/fwnode.h
373 F:      tools/power/acpi/
374
375 ACPI APEI
376 M:      "Rafael J. Wysocki" <rafael@kernel.org>
377 R:      Len Brown <lenb@kernel.org>
378 R:      James Morse <james.morse@arm.com>
379 R:      Tony Luck <tony.luck@intel.com>
380 R:      Borislav Petkov <bp@alien8.de>
381 L:      linux-acpi@vger.kernel.org
382 F:      drivers/acpi/apei/
383
384 ACPI COMPONENT ARCHITECTURE (ACPICA)
385 M:      Robert Moore <robert.moore@intel.com>
386 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387 L:      linux-acpi@vger.kernel.org
388 L:      acpica-devel@lists.linuxfoundation.org
389 S:      Supported
390 W:      https://acpica.org/
391 W:      https://github.com/acpica/acpica/
392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
393 B:      https://bugzilla.kernel.org
394 B:      https://bugs.acpica.org
395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396 F:      drivers/acpi/acpica/
397 F:      include/acpi/
398 F:      tools/power/acpi/
399
400 ACPI FOR ARM64 (ACPI/arm64)
401 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
402 M:      Hanjun Guo <guohanjun@huawei.com>
403 M:      Sudeep Holla <sudeep.holla@arm.com>
404 L:      linux-acpi@vger.kernel.org
405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406 S:      Maintained
407 F:      drivers/acpi/arm64
408
409 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
410 M:      Sudeep Holla <sudeep.holla@arm.com>
411 L:      linux-acpi@vger.kernel.org
412 S:      Supported
413 F:      drivers/mailbox/pcc.c
414
415 ACPI PMIC DRIVERS
416 M:      "Rafael J. Wysocki" <rafael@kernel.org>
417 M:      Len Brown <lenb@kernel.org>
418 R:      Andy Shevchenko <andy@kernel.org>
419 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
420 L:      linux-acpi@vger.kernel.org
421 S:      Supported
422 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
423 B:      https://bugzilla.kernel.org
424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
425 F:      drivers/acpi/pmic/
426
427 ACPI SERIAL MULTI INSTANTIATE DRIVER
428 M:      Hans de Goede <hdegoede@redhat.com>
429 L:      platform-driver-x86@vger.kernel.org
430 S:      Maintained
431 F:      drivers/platform/x86/serial-multi-instantiate.c
432
433 ACPI THERMAL DRIVER
434 M:      Rafael J. Wysocki <rafael@kernel.org>
435 R:      Zhang Rui <rui.zhang@intel.com>
436 L:      linux-acpi@vger.kernel.org
437 S:      Supported
438 B:      https://bugzilla.kernel.org
439 F:      drivers/acpi/*thermal*
440
441 ACPI VIOT DRIVER
442 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
443 L:      linux-acpi@vger.kernel.org
444 L:      iommu@lists.linux.dev
445 S:      Maintained
446 F:      drivers/acpi/viot.c
447 F:      include/linux/acpi_viot.h
448
449 ACPI WMI DRIVER
450 L:      platform-driver-x86@vger.kernel.org
451 S:      Orphan
452 F:      drivers/platform/x86/wmi.c
453 F:      include/uapi/linux/wmi.h
454
455 ACRN HYPERVISOR SERVICE MODULE
456 M:      Fei Li <fei1.li@intel.com>
457 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
458 S:      Supported
459 W:      https://projectacrn.org
460 F:      Documentation/virt/acrn/
461 F:      drivers/virt/acrn/
462 F:      include/uapi/linux/acrn.h
463
464 AD1889 ALSA SOUND DRIVER
465 L:      linux-parisc@vger.kernel.org
466 S:      Maintained
467 W:      https://parisc.wiki.kernel.org/index.php/AD1889
468 F:      sound/pci/ad1889.*
469
470 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
471 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
472 L:      linux-iio@vger.kernel.org
473 S:      Supported
474 F:      drivers/iio/potentiometer/ad5110.c
475
476 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477 M:      Michael Hennerich <michael.hennerich@analog.com>
478 S:      Supported
479 W:      http://wiki.analog.com/AD5254
480 W:      https://ez.analog.com/linux-software-drivers
481 F:      drivers/misc/ad525x_dpot.c
482
483 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/AD5398
487 W:      https://ez.analog.com/linux-software-drivers
488 F:      drivers/regulator/ad5398.c
489
490 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491 M:      Michael Hennerich <michael.hennerich@analog.com>
492 S:      Supported
493 W:      http://wiki.analog.com/AD7142
494 W:      https://ez.analog.com/linux-software-drivers
495 F:      drivers/input/misc/ad714x.c
496
497 AD7877 TOUCHSCREEN DRIVER
498 M:      Michael Hennerich <michael.hennerich@analog.com>
499 S:      Supported
500 W:      http://wiki.analog.com/AD7877
501 W:      https://ez.analog.com/linux-software-drivers
502 F:      drivers/input/touchscreen/ad7877.c
503
504 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505 M:      Michael Hennerich <michael.hennerich@analog.com>
506 S:      Supported
507 W:      http://wiki.analog.com/AD7879
508 W:      https://ez.analog.com/linux-software-drivers
509 F:      drivers/input/touchscreen/ad7879.c
510
511 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
512 M:      Jiri Kosina <jikos@kernel.org>
513 S:      Maintained
514
515 ADF7242 IEEE 802.15.4 RADIO DRIVER
516 M:      Michael Hennerich <michael.hennerich@analog.com>
517 L:      linux-wpan@vger.kernel.org
518 S:      Supported
519 W:      https://wiki.analog.com/ADF7242
520 W:      https://ez.analog.com/linux-software-drivers
521 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
522 F:      drivers/net/ieee802154/adf7242.c
523
524 ADM1025 HARDWARE MONITOR DRIVER
525 M:      Jean Delvare <jdelvare@suse.com>
526 L:      linux-hwmon@vger.kernel.org
527 S:      Maintained
528 F:      Documentation/hwmon/adm1025.rst
529 F:      drivers/hwmon/adm1025.c
530
531 ADM1029 HARDWARE MONITOR DRIVER
532 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
533 L:      linux-hwmon@vger.kernel.org
534 S:      Maintained
535 F:      drivers/hwmon/adm1029.c
536
537 ADM8211 WIRELESS DRIVER
538 L:      linux-wireless@vger.kernel.org
539 S:      Orphan
540 W:      https://wireless.wiki.kernel.org/
541 F:      drivers/net/wireless/admtek/adm8211.*
542
543 ADP1653 FLASH CONTROLLER DRIVER
544 M:      Sakari Ailus <sakari.ailus@iki.fi>
545 L:      linux-media@vger.kernel.org
546 S:      Maintained
547 F:      drivers/media/i2c/adp1653.c
548 F:      include/media/i2c/adp1653.h
549
550 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551 M:      Michael Hennerich <michael.hennerich@analog.com>
552 S:      Supported
553 W:      http://wiki.analog.com/ADP5520
554 W:      https://ez.analog.com/linux-software-drivers
555 F:      drivers/gpio/gpio-adp5520.c
556 F:      drivers/input/keyboard/adp5520-keys.c
557 F:      drivers/leds/leds-adp5520.c
558 F:      drivers/mfd/adp5520.c
559 F:      drivers/video/backlight/adp5520_bl.c
560
561 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562 M:      Michael Hennerich <michael.hennerich@analog.com>
563 S:      Supported
564 W:      http://wiki.analog.com/ADP5588
565 W:      https://ez.analog.com/linux-software-drivers
566 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
567 F:      drivers/input/keyboard/adp5588-keys.c
568
569 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570 M:      Michael Hennerich <michael.hennerich@analog.com>
571 S:      Supported
572 W:      http://wiki.analog.com/ADP8860
573 W:      https://ez.analog.com/linux-software-drivers
574 F:      drivers/video/backlight/adp8860_bl.c
575
576 ADT746X FAN DRIVER
577 M:      Colin Leroy <colin@colino.net>
578 S:      Maintained
579 F:      drivers/macintosh/therm_adt746x.c
580
581 ADT7475 HARDWARE MONITOR DRIVER
582 M:      Jean Delvare <jdelvare@suse.com>
583 L:      linux-hwmon@vger.kernel.org
584 S:      Maintained
585 F:      Documentation/hwmon/adt7475.rst
586 F:      drivers/hwmon/adt7475.c
587
588 ADVANSYS SCSI DRIVER
589 M:      Matthew Wilcox <willy@infradead.org>
590 M:      Hannes Reinecke <hare@suse.com>
591 L:      linux-scsi@vger.kernel.org
592 S:      Maintained
593 F:      Documentation/scsi/advansys.rst
594 F:      drivers/scsi/advansys.c
595
596 ADVANTECH SWBTN DRIVER
597 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
598 L:      platform-driver-x86@vger.kernel.org
599 S:      Maintained
600 F:      drivers/platform/x86/adv_swbutton.c
601
602 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
604 S:      Supported
605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
606 F:      drivers/iio/accel/adxl313*
607
608 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609 M:      Michael Hennerich <michael.hennerich@analog.com>
610 S:      Supported
611 W:      http://wiki.analog.com/ADXL345
612 W:      https://ez.analog.com/linux-software-drivers
613 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
614 F:      drivers/input/misc/adxl34x.c
615
616 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
617 M:      Puranjay Mohan <puranjay12@gmail.com>
618 L:      linux-iio@vger.kernel.org
619 S:      Supported
620 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
621 F:      drivers/iio/accel/adxl355.h
622 F:      drivers/iio/accel/adxl355_core.c
623 F:      drivers/iio/accel/adxl355_i2c.c
624 F:      drivers/iio/accel/adxl355_spi.c
625
626 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
627 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
628 L:      linux-iio@vger.kernel.org
629 S:      Supported
630 W:      https://ez.analog.com/linux-software-drivers
631 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
632 F:      drivers/iio/accel/adxl367*
633
634 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635 M:      Michael Hennerich <michael.hennerich@analog.com>
636 S:      Supported
637 W:      https://ez.analog.com/linux-software-drivers
638 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
639 F:      drivers/iio/accel/adxl372.c
640 F:      drivers/iio/accel/adxl372_i2c.c
641 F:      drivers/iio/accel/adxl372_spi.c
642
643 AF9013 MEDIA DRIVER
644 M:      Antti Palosaari <crope@iki.fi>
645 L:      linux-media@vger.kernel.org
646 S:      Maintained
647 W:      https://linuxtv.org
648 W:      http://palosaari.fi/linux/
649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
650 T:      git git://linuxtv.org/anttip/media_tree.git
651 F:      drivers/media/dvb-frontends/af9013*
652
653 AF9033 MEDIA DRIVER
654 M:      Antti Palosaari <crope@iki.fi>
655 L:      linux-media@vger.kernel.org
656 S:      Maintained
657 W:      https://linuxtv.org
658 W:      http://palosaari.fi/linux/
659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
660 T:      git git://linuxtv.org/anttip/media_tree.git
661 F:      drivers/media/dvb-frontends/af9033*
662
663 AFFS FILE SYSTEM
664 M:      David Sterba <dsterba@suse.com>
665 L:      linux-fsdevel@vger.kernel.org
666 S:      Odd Fixes
667 F:      Documentation/filesystems/affs.rst
668 F:      fs/affs/
669
670 AFS FILESYSTEM
671 M:      David Howells <dhowells@redhat.com>
672 M:      Marc Dionne <marc.dionne@auristor.com>
673 L:      linux-afs@lists.infradead.org
674 S:      Supported
675 W:      https://www.infradead.org/~dhowells/kafs/
676 F:      Documentation/filesystems/afs.rst
677 F:      fs/afs/
678 F:      include/trace/events/afs.h
679
680 AGPGART DRIVER
681 M:      David Airlie <airlied@redhat.com>
682 L:      dri-devel@lists.freedesktop.org
683 S:      Maintained
684 T:      git git://anongit.freedesktop.org/drm/drm
685 F:      drivers/char/agp/
686 F:      include/linux/agp*
687 F:      include/uapi/linux/agp*
688
689 AHA152X SCSI DRIVER
690 M:      "Juergen E. Fischer" <fischer@norbit.de>
691 L:      linux-scsi@vger.kernel.org
692 S:      Maintained
693 F:      drivers/scsi/aha152x*
694 F:      drivers/scsi/pcmcia/aha152x*
695
696 AIC7XXX / AIC79XX SCSI DRIVER
697 M:      Hannes Reinecke <hare@suse.com>
698 L:      linux-scsi@vger.kernel.org
699 S:      Maintained
700 F:      drivers/scsi/aic7xxx/
701
702 AIMSLAB FM RADIO RECEIVER DRIVER
703 M:      Hans Verkuil <hverkuil@xs4all.nl>
704 L:      linux-media@vger.kernel.org
705 S:      Maintained
706 W:      https://linuxtv.org
707 T:      git git://linuxtv.org/media_tree.git
708 F:      drivers/media/radio/radio-aimslab*
709
710 AIO
711 M:      Benjamin LaHaise <bcrl@kvack.org>
712 L:      linux-aio@kvack.org
713 S:      Supported
714 F:      fs/aio.c
715 F:      include/linux/*aio*.h
716
717 AIRSPY MEDIA DRIVER
718 M:      Antti Palosaari <crope@iki.fi>
719 L:      linux-media@vger.kernel.org
720 S:      Maintained
721 W:      https://linuxtv.org
722 W:      http://palosaari.fi/linux/
723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
724 T:      git git://linuxtv.org/anttip/media_tree.git
725 F:      drivers/media/usb/airspy/
726
727 ALACRITECH GIGABIT ETHERNET DRIVER
728 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
729 S:      Maintained
730 F:      drivers/net/ethernet/alacritech/*
731
732 ALCATEL SPEEDTOUCH USB DRIVER
733 M:      Duncan Sands <duncan.sands@free.fr>
734 L:      linux-usb@vger.kernel.org
735 S:      Maintained
736 W:      http://www.linux-usb.org/SpeedTouch/
737 F:      drivers/usb/atm/speedtch.c
738 F:      drivers/usb/atm/usbatm.c
739
740 ALCHEMY AU1XX0 MMC DRIVER
741 M:      Manuel Lauss <manuel.lauss@gmail.com>
742 S:      Maintained
743 F:      drivers/mmc/host/au1xmmc.c
744
745 ALI1563 I2C DRIVER
746 M:      Rudolf Marek <r.marek@assembler.cz>
747 L:      linux-i2c@vger.kernel.org
748 S:      Maintained
749 F:      Documentation/i2c/busses/i2c-ali1563.rst
750 F:      drivers/i2c/busses/i2c-ali1563.c
751
752 ALIBABA ELASTIC RDMA DRIVER
753 M:      Cheng Xu <chengyou@linux.alibaba.com>
754 M:      Kai Shen <kaishen@linux.alibaba.com>
755 L:      linux-rdma@vger.kernel.org
756 S:      Supported
757 F:      drivers/infiniband/hw/erdma
758 F:      include/uapi/rdma/erdma-abi.h
759
760 ALIBABA PMU DRIVER
761 M:      Shuai Xue <xueshuai@linux.alibaba.com>
762 S:      Supported
763 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
764 F:      drivers/perf/alibaba_uncore_drw_pmu.c
765
766 ALIENWARE WMI DRIVER
767 L:      Dell.Client.Kernel@dell.com
768 S:      Maintained
769 F:      drivers/platform/x86/dell/alienware-wmi.c
770
771 ALLEGRO DVT VIDEO IP CORE DRIVER
772 M:      Michael Tretter <m.tretter@pengutronix.de>
773 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
774 L:      linux-media@vger.kernel.org
775 S:      Maintained
776 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
777 F:      drivers/media/platform/allegro-dvt/
778
779 ALLWINNER A10 CSI DRIVER
780 M:      Maxime Ripard <mripard@kernel.org>
781 L:      linux-media@vger.kernel.org
782 S:      Maintained
783 T:      git git://linuxtv.org/media_tree.git
784 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
785 F:      drivers/media/platform/sunxi/sun4i-csi/
786
787 ALLWINNER A31 CSI DRIVER
788 M:      Yong Deng <yong.deng@magewell.com>
789 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
790 L:      linux-media@vger.kernel.org
791 S:      Maintained
792 T:      git git://linuxtv.org/media_tree.git
793 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
794 F:      drivers/media/platform/sunxi/sun6i-csi/
795
796 ALLWINNER A31 ISP DRIVER
797 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798 L:      linux-media@vger.kernel.org
799 S:      Maintained
800 T:      git git://linuxtv.org/media_tree.git
801 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
802 F:      drivers/staging/media/sunxi/sun6i-isp/
803 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
804
805 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
806 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
807 L:      linux-media@vger.kernel.org
808 S:      Maintained
809 T:      git git://linuxtv.org/media_tree.git
810 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
811 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
812
813 ALLWINNER CPUFREQ DRIVER
814 M:      Yangtao Li <tiny.windzz@gmail.com>
815 L:      linux-pm@vger.kernel.org
816 S:      Maintained
817 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
818 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
819
820 ALLWINNER CRYPTO DRIVERS
821 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
822 L:      linux-crypto@vger.kernel.org
823 S:      Maintained
824 F:      drivers/crypto/allwinner/
825
826 ALLWINNER DMIC DRIVERS
827 M:      Ban Tao <fengzheng923@gmail.com>
828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
829 S:      Maintained
830 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
831 F:      sound/soc/sunxi/sun50i-dmic.c
832
833 ALLWINNER HARDWARE SPINLOCK SUPPORT
834 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
835 S:      Maintained
836 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
837 F:      drivers/hwspinlock/sun6i_hwspinlock.c
838
839 ALLWINNER THERMAL DRIVER
840 M:      Vasily Khoruzhick <anarsoul@gmail.com>
841 M:      Yangtao Li <tiny.windzz@gmail.com>
842 L:      linux-pm@vger.kernel.org
843 S:      Maintained
844 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
845 F:      drivers/thermal/sun8i_thermal.c
846
847 ALLWINNER VPU DRIVER
848 M:      Maxime Ripard <mripard@kernel.org>
849 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
850 L:      linux-media@vger.kernel.org
851 S:      Maintained
852 F:      drivers/staging/media/sunxi/cedrus/
853
854 ALPHA PORT
855 M:      Richard Henderson <richard.henderson@linaro.org>
856 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857 M:      Matt Turner <mattst88@gmail.com>
858 L:      linux-alpha@vger.kernel.org
859 S:      Odd Fixes
860 F:      arch/alpha/
861
862 ALPS PS/2 TOUCHPAD DRIVER
863 R:      Pali Rohár <pali@kernel.org>
864 F:      drivers/input/mouse/alps.*
865
866 ALTERA I2C CONTROLLER DRIVER
867 M:      Thor Thayer <thor.thayer@linux.intel.com>
868 S:      Maintained
869 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
870 F:      drivers/i2c/busses/i2c-altera.c
871
872 ALTERA MAILBOX DRIVER
873 M:      Mun Yew Tham <mun.yew.tham@intel.com>
874 S:      Maintained
875 F:      drivers/mailbox/mailbox-altera.c
876
877 ALTERA MSGDMA IP CORE DRIVER
878 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
879 R:      Stefan Roese <sr@denx.de>
880 L:      dmaengine@vger.kernel.org
881 S:      Odd Fixes
882 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883 F:      drivers/dma/altera-msgdma.c
884
885 ALTERA PIO DRIVER
886 M:      Mun Yew Tham <mun.yew.tham@intel.com>
887 L:      linux-gpio@vger.kernel.org
888 S:      Maintained
889 F:      drivers/gpio/gpio-altera.c
890
891 ALTERA SYSTEM MANAGER DRIVER
892 M:      Thor Thayer <thor.thayer@linux.intel.com>
893 S:      Maintained
894 F:      drivers/mfd/altera-sysmgr.c
895 F:      include/linux/mfd/altera-sysmgr.h
896
897 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898 M:      Thor Thayer <thor.thayer@linux.intel.com>
899 S:      Maintained
900 F:      drivers/gpio/gpio-altera-a10sr.c
901 F:      drivers/mfd/altera-a10sr.c
902 F:      drivers/reset/reset-a10sr.c
903 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904 F:      include/linux/mfd/altera-a10sr.h
905
906 ALTERA TRIPLE SPEED ETHERNET DRIVER
907 M:      Joyce Ooi <joyce.ooi@intel.com>
908 L:      netdev@vger.kernel.org
909 S:      Maintained
910 F:      drivers/net/ethernet/altera/
911
912 ALTERA UART/JTAG UART SERIAL DRIVERS
913 M:      Tobias Klauser <tklauser@distanz.ch>
914 L:      linux-serial@vger.kernel.org
915 S:      Maintained
916 F:      drivers/tty/serial/altera_jtaguart.c
917 F:      drivers/tty/serial/altera_uart.c
918 F:      include/linux/altera_jtaguart.h
919 F:      include/linux/altera_uart.h
920
921 AMAZON ANNAPURNA LABS FIC DRIVER
922 M:      Talel Shenhar <talel@amazon.com>
923 S:      Maintained
924 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
925 F:      drivers/irqchip/irq-al-fic.c
926
927 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
928 M:      Talel Shenhar <talel@amazon.com>
929 M:      Talel Shenhar <talelshenhar@gmail.com>
930 S:      Maintained
931 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
932 F:      drivers/edac/al_mc_edac.c
933
934 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
935 M:      Talel Shenhar <talel@amazon.com>
936 S:      Maintained
937 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
938 F:      drivers/thermal/thermal_mmio.c
939
940 AMAZON ETHERNET DRIVERS
941 M:      Shay Agroskin <shayagr@amazon.com>
942 M:      Arthur Kiyanovski <akiyano@amazon.com>
943 R:      David Arinzon <darinzon@amazon.com>
944 R:      Noam Dagan <ndagan@amazon.com>
945 R:      Saeed Bishara <saeedb@amazon.com>
946 L:      netdev@vger.kernel.org
947 S:      Supported
948 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
949 F:      drivers/net/ethernet/amazon/
950
951 AMAZON RDMA EFA DRIVER
952 M:      Michael Margolin <mrgolin@amazon.com>
953 R:      Gal Pressman <gal.pressman@linux.dev>
954 R:      Yossi Leybovich <sleybo@amazon.com>
955 L:      linux-rdma@vger.kernel.org
956 S:      Supported
957 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
958 F:      drivers/infiniband/hw/efa/
959 F:      include/uapi/rdma/efa-abi.h
960
961 AMD CDX BUS DRIVER
962 M:      Nipun Gupta <nipun.gupta@amd.com>
963 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
964 S:      Maintained
965 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
966 F:      drivers/cdx/*
967 F:      include/linux/cdx/*
968
969 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
970 M:      Tom Lendacky <thomas.lendacky@amd.com>
971 M:      John Allen <john.allen@amd.com>
972 L:      linux-crypto@vger.kernel.org
973 S:      Supported
974 F:      drivers/crypto/ccp/
975 F:      include/linux/ccp.h
976
977 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
978 M:      Brijesh Singh <brijesh.singh@amd.com>
979 M:      Tom Lendacky <thomas.lendacky@amd.com>
980 L:      linux-crypto@vger.kernel.org
981 S:      Supported
982 F:      drivers/crypto/ccp/sev*
983 F:      include/uapi/linux/psp-sev.h
984
985 AMD DISPLAY CORE
986 M:      Harry Wentland <harry.wentland@amd.com>
987 M:      Leo Li <sunpeng.li@amd.com>
988 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
989 L:      amd-gfx@lists.freedesktop.org
990 S:      Supported
991 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
992 F:      drivers/gpu/drm/amd/display/
993
994 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
995 M:      Huang Rui <ray.huang@amd.com>
996 L:      linux-hwmon@vger.kernel.org
997 S:      Supported
998 F:      Documentation/hwmon/fam15h_power.rst
999 F:      drivers/hwmon/fam15h_power.c
1000
1001 AMD FCH GPIO DRIVER
1002 M:      Enrico Weigelt, metux IT consult <info@metux.net>
1003 L:      linux-gpio@vger.kernel.org
1004 S:      Maintained
1005 F:      drivers/gpio/gpio-amd-fch.c
1006 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1007
1008 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1009 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1010 S:      Orphan
1011 F:      drivers/usb/gadget/udc/amd5536udc.*
1012
1013 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1014 M:      Andres Salomon <dilinger@queued.net>
1015 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1016 S:      Supported
1017 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1018 F:      arch/x86/include/asm/geode.h
1019 F:      drivers/char/hw_random/geode-rng.c
1020 F:      drivers/crypto/geode*
1021 F:      drivers/video/fbdev/geode/
1022
1023 AMD HSMP DRIVER
1024 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1025 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1026 L:      platform-driver-x86@vger.kernel.org
1027 S:      Maintained
1028 F:      Documentation/arch/x86/amd_hsmp.rst
1029 F:      arch/x86/include/asm/amd_hsmp.h
1030 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1031 F:      drivers/platform/x86/amd/hsmp.c
1032
1033 AMD IOMMU (AMD-VI)
1034 M:      Joerg Roedel <joro@8bytes.org>
1035 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1036 L:      iommu@lists.linux.dev
1037 S:      Maintained
1038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1039 F:      drivers/iommu/amd/
1040 F:      include/linux/amd-iommu.h
1041
1042 AMD KFD
1043 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1044 L:      amd-gfx@lists.freedesktop.org
1045 S:      Supported
1046 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1047 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1048 F:      drivers/gpu/drm/amd/amdkfd/
1049 F:      drivers/gpu/drm/amd/include/cik_structs.h
1050 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1051 F:      drivers/gpu/drm/amd/include/v9_structs.h
1052 F:      drivers/gpu/drm/amd/include/vi_structs.h
1053 F:      include/uapi/linux/kfd_ioctl.h
1054 F:      include/uapi/linux/kfd_sysfs.h
1055
1056 AMD MP2 I2C DRIVER
1057 M:      Elie Morisse <syniurge@gmail.com>
1058 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1059 L:      linux-i2c@vger.kernel.org
1060 S:      Maintained
1061 F:      drivers/i2c/busses/i2c-amd-mp2*
1062
1063 AMD PDS CORE DRIVER
1064 M:      Shannon Nelson <shannon.nelson@amd.com>
1065 M:      Brett Creeley <brett.creeley@amd.com>
1066 L:      netdev@vger.kernel.org
1067 S:      Supported
1068 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1069 F:      drivers/net/ethernet/amd/pds_core/
1070 F:      include/linux/pds/
1071
1072 AMD PMC DRIVER
1073 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1074 L:      platform-driver-x86@vger.kernel.org
1075 S:      Maintained
1076 F:      drivers/platform/x86/amd/pmc.c
1077
1078 AMD PMF DRIVER
1079 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1080 L:      platform-driver-x86@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/ABI/testing/sysfs-amd-pmf
1083 F:      drivers/platform/x86/amd/pmf/
1084
1085 AMD POWERPLAY AND SWSMU
1086 M:      Evan Quan <evan.quan@amd.com>
1087 L:      amd-gfx@lists.freedesktop.org
1088 S:      Supported
1089 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1090 F:      drivers/gpu/drm/amd/pm/
1091
1092 AMD PSTATE DRIVER
1093 M:      Huang Rui <ray.huang@amd.com>
1094 L:      linux-pm@vger.kernel.org
1095 S:      Supported
1096 F:      Documentation/admin-guide/pm/amd-pstate.rst
1097 F:      drivers/cpufreq/amd-pstate*
1098 F:      include/linux/amd-pstate.h
1099 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1100
1101 AMD PTDMA DRIVER
1102 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1103 L:      dmaengine@vger.kernel.org
1104 S:      Maintained
1105 F:      drivers/dma/ptdma/
1106
1107 AMD SEATTLE DEVICE TREE SUPPORT
1108 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1109 M:      Tom Lendacky <thomas.lendacky@amd.com>
1110 S:      Supported
1111 F:      arch/arm64/boot/dts/amd/
1112
1113 AMD SENSOR FUSION HUB DRIVER
1114 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1115 L:      linux-input@vger.kernel.org
1116 S:      Maintained
1117 F:      Documentation/hid/amd-sfh*
1118 F:      drivers/hid/amd-sfh-hid/
1119
1120 AMD SPI DRIVER
1121 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1122 S:      Maintained
1123 F:      drivers/spi/spi-amd.c
1124
1125 AMD XGBE DRIVER
1126 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1127 L:      netdev@vger.kernel.org
1128 S:      Supported
1129 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1130 F:      drivers/net/ethernet/amd/xgbe/
1131
1132 AMLOGIC DDR PMU DRIVER
1133 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1134 L:      linux-amlogic@lists.infradead.org
1135 S:      Supported
1136 W:      http://www.amlogic.com
1137 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1138 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1139 F:      drivers/perf/amlogic/
1140 F:      include/soc/amlogic/
1141
1142 AMPHION VPU CODEC V4L2 DRIVER
1143 M:      Ming Qian <ming.qian@nxp.com>
1144 M:      Shijie Qin <shijie.qin@nxp.com>
1145 M:      Zhou Peng <eagle.zhou@nxp.com>
1146 L:      linux-media@vger.kernel.org
1147 S:      Maintained
1148 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1149 F:      drivers/media/platform/amphion/
1150
1151 AMS AS73211 DRIVER
1152 M:      Christian Eggers <ceggers@arri.de>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Maintained
1155 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1156 F:      drivers/iio/light/as73211.c
1157
1158 AMT (Automatic Multicast Tunneling)
1159 M:      Taehee Yoo <ap420073@gmail.com>
1160 L:      netdev@vger.kernel.org
1161 S:      Maintained
1162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1164 F:      drivers/net/amt.c
1165
1166 ANALOG DEVICES INC AD3552R DRIVER
1167 M:      Nuno Sá <nuno.sa@analog.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Supported
1170 W:      https://ez.analog.com/linux-software-drivers
1171 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1172 F:      drivers/iio/dac/ad3552r.c
1173
1174 ANALOG DEVICES INC AD4130 DRIVER
1175 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1176 L:      linux-iio@vger.kernel.org
1177 S:      Supported
1178 W:      http://ez.analog.com/community/linux-device-drivers
1179 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1180 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1181 F:      drivers/iio/adc/ad4130.c
1182
1183 ANALOG DEVICES INC AD7192 DRIVER
1184 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1189 F:      drivers/iio/adc/ad7192.c
1190
1191 ANALOG DEVICES INC AD7292 DRIVER
1192 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1193 L:      linux-iio@vger.kernel.org
1194 S:      Supported
1195 W:      https://ez.analog.com/linux-software-drivers
1196 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1197 F:      drivers/iio/adc/ad7292.c
1198
1199 ANALOG DEVICES INC AD7293 DRIVER
1200 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Supported
1203 W:      https://ez.analog.com/linux-software-drivers
1204 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1205 F:      drivers/iio/dac/ad7293.c
1206
1207 ANALOG DEVICES INC AD74115 DRIVER
1208 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Supported
1211 W:      http://ez.analog.com/community/linux-device-drivers
1212 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1213 F:      drivers/iio/addac/ad74115.c
1214
1215 ANALOG DEVICES INC AD74413R DRIVER
1216 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1221 F:      drivers/iio/addac/ad74413r.c
1222 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1223
1224 ANALOG DEVICES INC AD7768-1 DRIVER
1225 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1230 F:      drivers/iio/adc/ad7768-1.c
1231
1232 ANALOG DEVICES INC AD7780 DRIVER
1233 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1234 M:      Renato Lui Geh <renatogeh@gmail.com>
1235 L:      linux-iio@vger.kernel.org
1236 S:      Supported
1237 W:      https://ez.analog.com/linux-software-drivers
1238 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1239 F:      drivers/iio/adc/ad7780.c
1240
1241 ANALOG DEVICES INC ADA4250 DRIVER
1242 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1243 L:      linux-iio@vger.kernel.org
1244 S:      Supported
1245 W:      https://ez.analog.com/linux-software-drivers
1246 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1247 F:      drivers/iio/amplifiers/ada4250.c
1248
1249 ANALOG DEVICES INC ADF4377 DRIVER
1250 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1251 L:      linux-iio@vger.kernel.org
1252 S:      Supported
1253 W:      https://ez.analog.com/linux-software-drivers
1254 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1255 F:      drivers/iio/frequency/adf4377.c
1256
1257 ANALOG DEVICES INC ADGS1408 DRIVER
1258 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1259 S:      Supported
1260 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1261 F:      drivers/mux/adgs1408.c
1262
1263 ANALOG DEVICES INC ADIN DRIVER
1264 M:      Michael Hennerich <michael.hennerich@analog.com>
1265 L:      netdev@vger.kernel.org
1266 S:      Supported
1267 W:      https://ez.analog.com/linux-software-drivers
1268 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1269 F:      drivers/net/phy/adin.c
1270
1271 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1272 M:      Nuno Sa <nuno.sa@analog.com>
1273 L:      linux-iio@vger.kernel.org
1274 S:      Supported
1275 F:      drivers/iio/imu/adis.c
1276 F:      drivers/iio/imu/adis_buffer.c
1277 F:      drivers/iio/imu/adis_trigger.c
1278 F:      include/linux/iio/imu/adis.h
1279
1280 ANALOG DEVICES INC ADIS16460 DRIVER
1281 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1282 L:      linux-iio@vger.kernel.org
1283 S:      Supported
1284 W:      https://ez.analog.com/linux-software-drivers
1285 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1286 F:      drivers/iio/imu/adis16460.c
1287
1288 ANALOG DEVICES INC ADIS16475 DRIVER
1289 M:      Nuno Sa <nuno.sa@analog.com>
1290 L:      linux-iio@vger.kernel.org
1291 S:      Supported
1292 W:      https://ez.analog.com/linux-software-drivers
1293 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1294 F:      drivers/iio/imu/adis16475.c
1295
1296 ANALOG DEVICES INC ADM1177 DRIVER
1297 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1298 L:      linux-hwmon@vger.kernel.org
1299 S:      Supported
1300 W:      https://ez.analog.com/linux-software-drivers
1301 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1302 F:      drivers/hwmon/adm1177.c
1303
1304 ANALOG DEVICES INC ADMV1013 DRIVER
1305 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1306 L:      linux-iio@vger.kernel.org
1307 S:      Supported
1308 W:      https://ez.analog.com/linux-software-drivers
1309 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1310 F:      drivers/iio/frequency/admv1013.c
1311
1312 ANALOG DEVICES INC ADMV1014 DRIVER
1313 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1314 L:      linux-iio@vger.kernel.org
1315 S:      Supported
1316 W:      https://ez.analog.com/linux-software-drivers
1317 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1318 F:      drivers/iio/frequency/admv1014.c
1319
1320 ANALOG DEVICES INC ADMV8818 DRIVER
1321 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1322 L:      linux-iio@vger.kernel.org
1323 S:      Supported
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1326 F:      drivers/iio/filter/admv8818.c
1327
1328 ANALOG DEVICES INC ADP5061 DRIVER
1329 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1330 L:      linux-pm@vger.kernel.org
1331 S:      Supported
1332 W:      https://ez.analog.com/linux-software-drivers
1333 F:      drivers/power/supply/adp5061.c
1334
1335 ANALOG DEVICES INC ADRF6780 DRIVER
1336 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1337 L:      linux-iio@vger.kernel.org
1338 S:      Supported
1339 W:      https://ez.analog.com/linux-software-drivers
1340 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1341 F:      drivers/iio/frequency/adrf6780.c
1342
1343 ANALOG DEVICES INC ADV7180 DRIVER
1344 M:      Lars-Peter Clausen <lars@metafoo.de>
1345 L:      linux-media@vger.kernel.org
1346 S:      Supported
1347 W:      https://ez.analog.com/linux-software-drivers
1348 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1349 F:      drivers/media/i2c/adv7180.c
1350
1351 ANALOG DEVICES INC ADV748X DRIVER
1352 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1353 L:      linux-media@vger.kernel.org
1354 S:      Maintained
1355 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1356 F:      drivers/media/i2c/adv748x/*
1357
1358 ANALOG DEVICES INC ADV7511 DRIVER
1359 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1360 L:      linux-media@vger.kernel.org
1361 S:      Maintained
1362 F:      drivers/media/i2c/adv7511*
1363
1364 ANALOG DEVICES INC ADV7604 DRIVER
1365 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1366 L:      linux-media@vger.kernel.org
1367 S:      Maintained
1368 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1369 F:      drivers/media/i2c/adv7604*
1370
1371 ANALOG DEVICES INC ADV7842 DRIVER
1372 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1373 L:      linux-media@vger.kernel.org
1374 S:      Maintained
1375 F:      drivers/media/i2c/adv7842*
1376
1377 ANALOG DEVICES INC ADXRS290 DRIVER
1378 M:      Nishant Malpani <nish.malpani25@gmail.com>
1379 L:      linux-iio@vger.kernel.org
1380 S:      Supported
1381 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1382 F:      drivers/iio/gyro/adxrs290.c
1383
1384 ANALOG DEVICES INC ASOC CODEC DRIVERS
1385 M:      Lars-Peter Clausen <lars@metafoo.de>
1386 M:      Nuno Sá <nuno.sa@analog.com>
1387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1388 S:      Supported
1389 W:      http://wiki.analog.com/
1390 W:      https://ez.analog.com/linux-software-drivers
1391 F:      sound/soc/codecs/ad1*
1392 F:      sound/soc/codecs/ad7*
1393 F:      sound/soc/codecs/adau*
1394 F:      sound/soc/codecs/adav*
1395 F:      sound/soc/codecs/sigmadsp.*
1396 F:      sound/soc/codecs/ssm*
1397
1398 ANALOG DEVICES INC DMA DRIVERS
1399 M:      Lars-Peter Clausen <lars@metafoo.de>
1400 S:      Supported
1401 W:      https://ez.analog.com/linux-software-drivers
1402 F:      drivers/dma/dma-axi-dmac.c
1403
1404 ANALOG DEVICES INC IIO DRIVERS
1405 M:      Lars-Peter Clausen <lars@metafoo.de>
1406 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1407 S:      Supported
1408 W:      http://wiki.analog.com/
1409 W:      https://ez.analog.com/linux-software-drivers
1410 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1411 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1412 F:      Documentation/devicetree/bindings/iio/*/adi,*
1413 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1414 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1415 F:      drivers/iio/*/ad*
1416 F:      drivers/iio/adc/ltc249*
1417 F:      drivers/iio/amplifiers/hmc425a.c
1418 F:      drivers/staging/iio/*/ad*
1419 X:      drivers/iio/*/adjd*
1420
1421 ANALOG DEVICES INC MAX31760 DRIVER
1422 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1423 S:      Maintained
1424 W:      http://wiki.analog.com/
1425 W:      https://ez.analog.com/linux-software-drivers
1426 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1427 F:      Documentation/hwmon/max31760.rst
1428 F:      drivers/hwmon/max31760.c
1429
1430 ANALOGBITS PLL LIBRARIES
1431 M:      Paul Walmsley <paul.walmsley@sifive.com>
1432 S:      Supported
1433 F:      drivers/clk/analogbits/*
1434 F:      include/linux/clk/analogbits*
1435
1436 ANDROID DRIVERS
1437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438 M:      Arve Hjønnevåg <arve@android.com>
1439 M:      Todd Kjos <tkjos@android.com>
1440 M:      Martijn Coenen <maco@android.com>
1441 M:      Joel Fernandes <joel@joelfernandes.org>
1442 M:      Christian Brauner <christian@brauner.io>
1443 M:      Carlos Llamas <cmllamas@google.com>
1444 M:      Suren Baghdasaryan <surenb@google.com>
1445 L:      linux-kernel@vger.kernel.org
1446 S:      Supported
1447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448 F:      drivers/android/
1449
1450 ANDROID GOLDFISH PIC DRIVER
1451 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1452 S:      Supported
1453 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454 F:      drivers/irqchip/irq-goldfish-pic.c
1455
1456 ANDROID GOLDFISH RTC DRIVER
1457 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1458 S:      Supported
1459 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460 F:      drivers/rtc/rtc-goldfish.c
1461
1462 AOA (Apple Onboard Audio) ALSA DRIVER
1463 M:      Johannes Berg <johannes@sipsolutions.net>
1464 L:      linuxppc-dev@lists.ozlabs.org
1465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1466 S:      Maintained
1467 F:      sound/aoa/
1468
1469 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470 M:      William Breathitt Gray <william.gray@linaro.org>
1471 L:      linux-iio@vger.kernel.org
1472 S:      Maintained
1473 F:      drivers/iio/addac/stx104.c
1474
1475 APM DRIVER
1476 M:      Jiri Kosina <jikos@kernel.org>
1477 S:      Odd fixes
1478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479 F:      arch/x86/kernel/apm_32.c
1480 F:      drivers/char/apm-emulation.c
1481 F:      include/linux/apm_bios.h
1482 F:      include/uapi/linux/apm_bios.h
1483
1484 APPARMOR SECURITY MODULE
1485 M:      John Johansen <john.johansen@canonical.com>
1486 M:      John Johansen <john@apparmor.net>
1487 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488 S:      Supported
1489 W:      apparmor.net
1490 B:      https://gitlab.com/apparmor/apparmor-kernel
1491 C:      irc://irc.oftc.net/apparmor
1492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1494 F:      Documentation/admin-guide/LSM/apparmor.rst
1495 F:      security/apparmor/
1496
1497 APPLE BCM5974 MULTITOUCH DRIVER
1498 M:      Henrik Rydberg <rydberg@bitmath.org>
1499 L:      linux-input@vger.kernel.org
1500 S:      Odd fixes
1501 F:      drivers/input/mouse/bcm5974.c
1502
1503 APPLE PCIE CONTROLLER DRIVER
1504 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505 M:      Marc Zyngier <maz@kernel.org>
1506 L:      linux-pci@vger.kernel.org
1507 S:      Maintained
1508 F:      drivers/pci/controller/pcie-apple.c
1509
1510 APPLE SMC DRIVER
1511 M:      Henrik Rydberg <rydberg@bitmath.org>
1512 L:      linux-hwmon@vger.kernel.org
1513 S:      Odd fixes
1514 F:      drivers/hwmon/applesmc.c
1515
1516 APPLETALK NETWORK LAYER
1517 L:      netdev@vger.kernel.org
1518 S:      Odd fixes
1519 F:      drivers/net/appletalk/
1520 F:      include/linux/atalk.h
1521 F:      include/uapi/linux/atalk.h
1522 F:      net/appletalk/
1523
1524 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1526 S:      Supported
1527 F:      arch/arm64/boot/dts/apm/
1528
1529 APPLIED MICRO (APM) X-GENE SOC EDAC
1530 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1531 S:      Supported
1532 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533 F:      drivers/edac/xgene_edac.c
1534
1535 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1538 S:      Supported
1539 F:      drivers/net/ethernet/apm/xgene-v2/
1540
1541 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1544 M:      Quan Nguyen <quan@os.amperecomputing.com>
1545 S:      Supported
1546 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548 F:      drivers/net/ethernet/apm/xgene/
1549 F:      drivers/net/mdio/mdio-xgene.c
1550
1551 APPLIED MICRO (APM) X-GENE SOC PMU
1552 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1553 S:      Supported
1554 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1555 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556 F:      drivers/perf/xgene_pmu.c
1557
1558 APTINA CAMERA SENSOR PLL
1559 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560 L:      linux-media@vger.kernel.org
1561 S:      Maintained
1562 F:      drivers/media/i2c/aptina-pll.*
1563
1564 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565 M:      Aleksa Savic <savicaleksa83@gmail.com>
1566 M:      Jack Doan <me@jackdoan.com>
1567 L:      linux-hwmon@vger.kernel.org
1568 S:      Maintained
1569 F:      Documentation/hwmon/aquacomputer_d5next.rst
1570 F:      drivers/hwmon/aquacomputer_d5next.c
1571
1572 AQUANTIA ETHERNET DRIVER (atlantic)
1573 M:      Igor Russkikh <irusskikh@marvell.com>
1574 L:      netdev@vger.kernel.org
1575 S:      Supported
1576 W:      https://www.marvell.com/
1577 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1578 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579 F:      drivers/net/ethernet/aquantia/atlantic/
1580
1581 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582 M:      Egor Pomozov <epomozov@marvell.com>
1583 L:      netdev@vger.kernel.org
1584 S:      Supported
1585 W:      http://www.aquantia.com
1586 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589 M:      Krzysztof Hałasa <khalasa@piap.pl>
1590 L:      linux-media@vger.kernel.org
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593 F:      drivers/media/i2c/ar0521.c
1594
1595 ARASAN NAND CONTROLLER DRIVER
1596 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1597 R:      Michal Simek <michal.simek@amd.com>
1598 L:      linux-mtd@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603 ARC FRAMEBUFFER DRIVER
1604 M:      Jaya Kumar <jayalk@intworks.biz>
1605 S:      Maintained
1606 F:      drivers/video/fbdev/arcfb.c
1607 F:      drivers/video/fbdev/core/fb_defio.c
1608
1609 ARC PGU DRM DRIVER
1610 M:      Alexey Brodkin <abrodkin@synopsys.com>
1611 S:      Supported
1612 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613 F:      drivers/gpu/drm/tiny/arcpgu.c
1614
1615 ARCNET NETWORK LAYER
1616 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1617 L:      netdev@vger.kernel.org
1618 S:      Maintained
1619 F:      drivers/net/arcnet/
1620 F:      include/uapi/linux/if_arcnet.h
1621
1622 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1623 M:      Arnd Bergmann <arnd@arndb.de>
1624 M:      Olof Johansson <olof@lixom.net>
1625 M:      soc@kernel.org
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 C:      irc://irc.libera.chat/armlinux
1629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1630 F:      arch/arm/boot/dts/Makefile
1631 F:      arch/arm64/boot/dts/Makefile
1632
1633 ARM ARCHITECTED TIMER DRIVER
1634 M:      Mark Rutland <mark.rutland@arm.com>
1635 M:      Marc Zyngier <maz@kernel.org>
1636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1637 S:      Maintained
1638 F:      arch/arm/include/asm/arch_timer.h
1639 F:      arch/arm64/include/asm/arch_timer.h
1640 F:      drivers/clocksource/arm_arch_timer.c
1641
1642 ARM HDLCD DRM DRIVER
1643 M:      Liviu Dudau <liviu.dudau@arm.com>
1644 S:      Supported
1645 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1646 F:      drivers/gpu/drm/arm/hdlcd_*
1647
1648 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1649 M:      Linus Walleij <linus.walleij@linaro.org>
1650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1651 S:      Maintained
1652 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1653 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1654 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1655 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1656 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1657 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1658 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1659 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1660 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1661 F:      arch/arm/boot/dts/arm-realview-*
1662 F:      arch/arm/boot/dts/integrator*
1663 F:      arch/arm/boot/dts/versatile*
1664 F:      arch/arm/mach-versatile/
1665 F:      drivers/bus/arm-integrator-lm.c
1666 F:      drivers/clk/versatile/
1667 F:      drivers/i2c/busses/i2c-versatile.c
1668 F:      drivers/irqchip/irq-versatile-fpga.c
1669 F:      drivers/mtd/maps/physmap-versatile.*
1670 F:      drivers/power/reset/arm-versatile-reboot.c
1671 F:      drivers/soc/versatile/
1672
1673 ARM KOMEDA DRM-KMS DRIVER
1674 M:      Liviu Dudau <liviu.dudau@arm.com>
1675 S:      Supported
1676 T:      git git://anongit.freedesktop.org/drm/drm-misc
1677 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1678 F:      Documentation/gpu/komeda-kms.rst
1679 F:      drivers/gpu/drm/arm/display/include/
1680 F:      drivers/gpu/drm/arm/display/komeda/
1681
1682 ARM MALI PANFROST DRM DRIVER
1683 M:      Rob Herring <robh@kernel.org>
1684 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1685 R:      Steven Price <steven.price@arm.com>
1686 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1687 L:      dri-devel@lists.freedesktop.org
1688 S:      Supported
1689 T:      git git://anongit.freedesktop.org/drm/drm-misc
1690 F:      drivers/gpu/drm/panfrost/
1691 F:      include/uapi/drm/panfrost_drm.h
1692
1693 ARM MALI-DP DRM DRIVER
1694 M:      Liviu Dudau <liviu.dudau@arm.com>
1695 S:      Supported
1696 T:      git git://anongit.freedesktop.org/drm/drm-misc
1697 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1698 F:      Documentation/gpu/afbc.rst
1699 F:      drivers/gpu/drm/arm/
1700
1701 ARM MFM AND FLOPPY DRIVERS
1702 M:      Ian Molton <spyro@f2s.com>
1703 S:      Maintained
1704 F:      arch/arm/include/asm/floppy.h
1705 F:      arch/arm/mach-rpc/floppydma.S
1706
1707 ARM PMU PROFILING AND DEBUGGING
1708 M:      Will Deacon <will@kernel.org>
1709 M:      Mark Rutland <mark.rutland@arm.com>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1713 F:      Documentation/devicetree/bindings/perf/
1714 F:      arch/arm*/include/asm/hw_breakpoint.h
1715 F:      arch/arm*/include/asm/perf_event.h
1716 F:      arch/arm*/kernel/hw_breakpoint.c
1717 F:      arch/arm*/kernel/perf_*
1718 F:      drivers/perf/
1719 F:      include/linux/perf/arm_pmu.h
1720
1721 ARM PORT
1722 M:      Russell King <linux@armlinux.org.uk>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Odd Fixes
1725 W:      http://www.armlinux.org.uk/
1726 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1727 F:      arch/arm/
1728 X:      arch/arm/boot/dts/
1729
1730 ARM PRIMECELL AACI PL041 DRIVER
1731 M:      Russell King <linux@armlinux.org.uk>
1732 S:      Odd Fixes
1733 F:      sound/arm/aaci.*
1734
1735 ARM PRIMECELL BUS SUPPORT
1736 M:      Russell King <linux@armlinux.org.uk>
1737 S:      Odd Fixes
1738 F:      drivers/amba/
1739 F:      include/linux/amba/bus.h
1740
1741 ARM PRIMECELL CLCD PL110 DRIVER
1742 M:      Russell King <linux@armlinux.org.uk>
1743 S:      Odd Fixes
1744 F:      drivers/video/fbdev/amba-clcd.*
1745
1746 ARM PRIMECELL KMI PL050 DRIVER
1747 M:      Russell King <linux@armlinux.org.uk>
1748 S:      Odd Fixes
1749 F:      drivers/input/serio/ambakmi.*
1750 F:      include/linux/amba/kmi.h
1751
1752 ARM PRIMECELL MMCI PL180/1 DRIVER
1753 M:      Russell King <linux@armlinux.org.uk>
1754 S:      Odd Fixes
1755 F:      drivers/mmc/host/mmci.*
1756 F:      include/linux/amba/mmci.h
1757
1758 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1759 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1760 R:      Michal Simek <michal.simek@amd.com>
1761 L:      linux-mtd@lists.infradead.org
1762 S:      Maintained
1763 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1764 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1765
1766 ARM PRIMECELL PL35X SMC DRIVER
1767 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1768 R:      Michal Simek <michal.simek@amd.com>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1772 F:      drivers/memory/pl353-smc.c
1773
1774 ARM PRIMECELL SSP PL022 SPI DRIVER
1775 M:      Linus Walleij <linus.walleij@linaro.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1779 F:      drivers/spi/spi-pl022.c
1780
1781 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1782 M:      Russell King <linux@armlinux.org.uk>
1783 S:      Odd Fixes
1784 F:      drivers/tty/serial/amba-pl01*.c
1785 F:      include/linux/amba/serial.h
1786
1787 ARM PRIMECELL VIC PL190/PL192 DRIVER
1788 M:      Linus Walleij <linus.walleij@linaro.org>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1792 F:      drivers/irqchip/irq-vic.c
1793
1794 ARM SMC WATCHDOG DRIVER
1795 M:      Julius Werner <jwerner@chromium.org>
1796 R:      Evan Benn <evanbenn@chromium.org>
1797 S:      Maintained
1798 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1799 F:      drivers/watchdog/arm_smc_wdt.c
1800
1801 ARM SMMU DRIVERS
1802 M:      Will Deacon <will@kernel.org>
1803 R:      Robin Murphy <robin.murphy@arm.com>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1807 F:      drivers/iommu/arm/
1808 F:      drivers/iommu/io-pgtable-arm*
1809
1810 ARM SUB-ARCHITECTURES
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 C:      irc://irc.libera.chat/armlinux
1814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1815 F:      arch/arm/mach-*/
1816 F:      arch/arm/plat-*/
1817
1818 ARM/ACTIONS SEMI ARCHITECTURE
1819 M:      Andreas Färber <afaerber@suse.de>
1820 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1823 S:      Maintained
1824 F:      Documentation/devicetree/bindings/arm/actions.yaml
1825 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1826 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1827 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1828 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1829 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1830 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1831 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1832 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1833 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1834 F:      arch/arm/boot/dts/owl-*
1835 F:      arch/arm/mach-actions/
1836 F:      arch/arm64/boot/dts/actions/
1837 F:      drivers/clk/actions/
1838 F:      drivers/clocksource/timer-owl*
1839 F:      drivers/dma/owl-dma.c
1840 F:      drivers/i2c/busses/i2c-owl.c
1841 F:      drivers/irqchip/irq-owl-sirq.c
1842 F:      drivers/mmc/host/owl-mmc.c
1843 F:      drivers/net/ethernet/actions/
1844 F:      drivers/pinctrl/actions/*
1845 F:      drivers/soc/actions/
1846 F:      include/dt-bindings/power/owl-*
1847 F:      include/dt-bindings/reset/actions,*
1848 F:      include/linux/soc/actions/
1849 N:      owl
1850
1851 ARM/Allwinner SoC Clock Support
1852 M:      Emilio López <emilio@elopez.com.ar>
1853 S:      Maintained
1854 F:      drivers/clk/sunxi/
1855
1856 ARM/Allwinner sunXi SoC support
1857 M:      Chen-Yu Tsai <wens@csie.org>
1858 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1859 M:      Samuel Holland <samuel@sholland.org>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 L:      linux-sunxi@lists.linux.dev
1862 S:      Maintained
1863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1864 F:      arch/arm/mach-sunxi/
1865 F:      arch/arm64/boot/dts/allwinner/
1866 F:      drivers/clk/sunxi-ng/
1867 F:      drivers/pinctrl/sunxi/
1868 F:      drivers/soc/sunxi/
1869 N:      allwinner
1870 N:      sun[x456789]i
1871 N:      sun[25]0i
1872
1873 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1874 M:      Neil Armstrong <neil.armstrong@linaro.org>
1875 M:      Jerome Brunet <jbrunet@baylibre.com>
1876 L:      linux-amlogic@lists.infradead.org
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/clock/amlogic*
1879 F:      drivers/clk/meson/
1880 F:      include/dt-bindings/clock/amlogic,a1*
1881 F:      include/dt-bindings/clock/gxbb*
1882 F:      include/dt-bindings/clock/meson*
1883
1884 ARM/Amlogic Meson SoC Crypto Drivers
1885 M:      Corentin Labbe <clabbe@baylibre.com>
1886 L:      linux-crypto@vger.kernel.org
1887 L:      linux-amlogic@lists.infradead.org
1888 S:      Maintained
1889 F:      Documentation/devicetree/bindings/crypto/amlogic*
1890 F:      drivers/crypto/amlogic/
1891
1892 ARM/Amlogic Meson SoC Sound Drivers
1893 M:      Jerome Brunet <jbrunet@baylibre.com>
1894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1895 S:      Maintained
1896 F:      Documentation/devicetree/bindings/sound/amlogic*
1897 F:      sound/soc/meson/
1898
1899 ARM/Amlogic Meson SoC support
1900 M:      Neil Armstrong <neil.armstrong@linaro.org>
1901 M:      Kevin Hilman <khilman@baylibre.com>
1902 R:      Jerome Brunet <jbrunet@baylibre.com>
1903 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 L:      linux-amlogic@lists.infradead.org
1906 S:      Maintained
1907 W:      http://linux-meson.com/
1908 F:      arch/arm/boot/dts/meson*
1909 F:      arch/arm/mach-meson/
1910 F:      arch/arm64/boot/dts/amlogic/
1911 F:      drivers/mmc/host/meson*
1912 F:      drivers/pinctrl/meson/
1913 F:      drivers/rtc/rtc-meson*
1914 F:      drivers/soc/amlogic/
1915 N:      meson
1916
1917 ARM/Annapurna Labs ALPINE ARCHITECTURE
1918 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1919 M:      Antoine Tenart <atenart@kernel.org>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922 F:      arch/arm/boot/dts/alpine*
1923 F:      arch/arm/mach-alpine/
1924 F:      arch/arm64/boot/dts/amazon/
1925 F:      drivers/*/*alpine*
1926
1927 ARM/APPLE MACHINE SOUND DRIVERS
1928 M:      Martin Povišer <povik+lin@cutebit.org>
1929 L:      asahi@lists.linux.dev
1930 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1931 S:      Maintained
1932 F:      Documentation/devicetree/bindings/sound/apple,*
1933 F:      sound/soc/apple/*
1934 F:      sound/soc/codecs/cs42l83-i2c.c
1935
1936 ARM/APPLE MACHINE SUPPORT
1937 M:      Hector Martin <marcan@marcan.st>
1938 M:      Sven Peter <sven@svenpeter.dev>
1939 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1940 L:      asahi@lists.linux.dev
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943 W:      https://asahilinux.org
1944 B:      https://github.com/AsahiLinux/linux/issues
1945 C:      irc://irc.oftc.net/asahi-dev
1946 T:      git https://github.com/AsahiLinux/linux.git
1947 F:      Documentation/devicetree/bindings/arm/apple.yaml
1948 F:      Documentation/devicetree/bindings/arm/apple/*
1949 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1950 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1951 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1952 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1953 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1954 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1955 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1956 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1957 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1958 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1959 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1960 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1961 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1962 F:      Documentation/devicetree/bindings/power/apple*
1963 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1964 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1965 F:      arch/arm64/boot/dts/apple/
1966 F:      drivers/bluetooth/hci_bcm4377.c
1967 F:      drivers/clk/clk-apple-nco.c
1968 F:      drivers/cpufreq/apple-soc-cpufreq.c
1969 F:      drivers/dma/apple-admac.c
1970 F:      drivers/i2c/busses/i2c-pasemi-core.c
1971 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1972 F:      drivers/iommu/apple-dart.c
1973 F:      drivers/iommu/io-pgtable-dart.c
1974 F:      drivers/irqchip/irq-apple-aic.c
1975 F:      drivers/mailbox/apple-mailbox.c
1976 F:      drivers/nvme/host/apple.c
1977 F:      drivers/nvmem/apple-efuses.c
1978 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1979 F:      drivers/pwm/pwm-apple.c
1980 F:      drivers/soc/apple/*
1981 F:      drivers/watchdog/apple_wdt.c
1982 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1983 F:      include/dt-bindings/pinctrl/apple.h
1984 F:      include/linux/apple-mailbox.h
1985 F:      include/linux/soc/apple/*
1986
1987 ARM/ARTPEC MACHINE SUPPORT
1988 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1989 M:      Lars Persson <lars.persson@axis.com>
1990 L:      linux-arm-kernel@axis.com
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1993 F:      arch/arm/boot/dts/artpec6*
1994 F:      arch/arm/mach-artpec
1995 F:      drivers/clk/axis
1996 F:      drivers/crypto/axis
1997 F:      drivers/mmc/host/usdhi6rol0.c
1998 F:      drivers/pinctrl/pinctrl-artpec*
1999
2000 ARM/ASPEED I2C DRIVER
2001 M:      Brendan Higgins <brendanhiggins@google.com>
2002 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2003 R:      Joel Stanley <joel@jms.id.au>
2004 L:      linux-i2c@vger.kernel.org
2005 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2008 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2009 F:      drivers/i2c/busses/i2c-aspeed.c
2010 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2011
2012 ARM/ASPEED MACHINE SUPPORT
2013 M:      Joel Stanley <joel@jms.id.au>
2014 R:      Andrew Jeffery <andrew@aj.id.au>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2017 S:      Supported
2018 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2020 F:      Documentation/devicetree/bindings/arm/aspeed/
2021 F:      arch/arm/boot/dts/aspeed-*
2022 F:      arch/arm/mach-aspeed/
2023 N:      aspeed
2024
2025 ARM/BITMAIN ARCHITECTURE
2026 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2030 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2031 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2032 F:      arch/arm64/boot/dts/bitmain/
2033 F:      drivers/clk/clk-bm1880.c
2034 F:      drivers/pinctrl/pinctrl-bm1880.c
2035
2036 ARM/CALXEDA HIGHBANK ARCHITECTURE
2037 M:      Andre Przywara <andre.przywara@arm.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      arch/arm/boot/dts/ecx-*.dts*
2041 F:      arch/arm/boot/dts/highbank.dts
2042 F:      arch/arm/mach-highbank/
2043
2044 ARM/CAVIUM THUNDER NETWORK DRIVER
2045 M:      Sunil Goutham <sgoutham@marvell.com>
2046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2047 S:      Supported
2048 F:      drivers/net/ethernet/cavium/thunder/
2049
2050 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2051 M:      Lukasz Majewski <lukma@denx.de>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 S:      Maintained
2054 F:      arch/arm/mach-ep93xx/ts72xx.c
2055
2056 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2057 M:      Alexander Shiyan <shc_work@mail.ru>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Odd Fixes
2060 N:      clps711x
2061
2062 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2063 M:      Lennert Buytenhek <kernel@wantstofly.org>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066
2067 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2068 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2069 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2073 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2074 F:      arch/arm/boot/compressed/misc-ep93xx.h
2075 F:      arch/arm/mach-ep93xx/
2076 F:      drivers/iio/adc/ep93xx_adc.c
2077
2078 ARM/CLKDEV SUPPORT
2079 M:      Russell King <linux@armlinux.org.uk>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 S:      Maintained
2082 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2083 F:      drivers/clk/clkdev.c
2084
2085 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2086 M:      Baruch Siach <baruch@tkos.co.il>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089 F:      arch/arm/boot/dts/cx92755*
2090 N:      digicolor
2091
2092 ARM/CORESIGHT FRAMEWORK AND DRIVERS
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/devicetree/bindings/arm/qcom,coresight-*.yaml
2105 F:      Documentation/trace/coresight/*
2106 F:      drivers/hwtracing/coresight/*
2107 F:      include/dt-bindings/arm/coresight-cti-dt.h
2108 F:      include/linux/coresight*
2109 F:      samples/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/tests/shell/coresight/*
2115 F:      tools/perf/util/cs-etm-decoder/*
2116 F:      tools/perf/util/cs-etm.*
2117
2118 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2119 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2120 M:      Linus Walleij <linus.walleij@linaro.org>
2121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2122 S:      Maintained
2123 T:      git git://github.com/ulli-kroll/linux.git
2124 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2125 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2126 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2127 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2128 F:      arch/arm/boot/dts/gemini*
2129 F:      arch/arm/mach-gemini/
2130 F:      drivers/crypto/gemini/
2131 F:      drivers/net/ethernet/cortina/
2132 F:      drivers/pinctrl/pinctrl-gemini.c
2133 F:      drivers/rtc/rtc-ftrtc010.c
2134
2135 ARM/CZ.NIC TURRIS SUPPORT
2136 M:      Marek Behún <kabel@kernel.org>
2137 S:      Maintained
2138 W:      https://www.turris.cz/
2139 F:      Documentation/ABI/testing/debugfs-moxtet
2140 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2141 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2142 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2143 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2144 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2145 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2146 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2147 F:      drivers/bus/moxtet.c
2148 F:      drivers/firmware/turris-mox-rwtm.c
2149 F:      drivers/gpio/gpio-moxtet.c
2150 F:      drivers/leds/leds-turris-omnia.c
2151 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2152 F:      drivers/watchdog/armada_37xx_wdt.c
2153 F:      include/dt-bindings/bus/moxtet.h
2154 F:      include/linux/armada-37xx-rwtm-mailbox.h
2155 F:      include/linux/moxtet.h
2156
2157 ARM/FARADAY FA526 PORT
2158 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 T:      git git://git.berlios.de/gemini-board
2162 F:      arch/arm/mm/*-fa*
2163
2164 ARM/FOOTBRIDGE ARCHITECTURE
2165 M:      Russell King <linux@armlinux.org.uk>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 W:      http://www.armlinux.org.uk/
2169 F:      arch/arm/include/asm/hardware/dec21285.h
2170 F:      arch/arm/mach-footbridge/
2171
2172 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2173 M:      Shawn Guo <shawnguo@kernel.org>
2174 M:      Sascha Hauer <s.hauer@pengutronix.de>
2175 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2176 R:      Fabio Estevam <festevam@gmail.com>
2177 R:      NXP Linux Team <linux-imx@nxp.com>
2178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179 S:      Maintained
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2181 F:      arch/arm64/boot/dts/freescale/
2182 X:      arch/arm64/boot/dts/freescale/fsl-*
2183 X:      arch/arm64/boot/dts/freescale/qoriq-*
2184 X:      drivers/media/i2c/
2185 N:      imx
2186 N:      mxs
2187
2188 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2189 M:      Shawn Guo <shawnguo@kernel.org>
2190 M:      Li Yang <leoyang.li@nxp.com>
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 S:      Maintained
2193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2194 F:      arch/arm/boot/dts/ls1021a*
2195 F:      arch/arm64/boot/dts/freescale/fsl-*
2196 F:      arch/arm64/boot/dts/freescale/qoriq-*
2197
2198 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2199 M:      Shawn Guo <shawnguo@kernel.org>
2200 M:      Sascha Hauer <s.hauer@pengutronix.de>
2201 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2202 R:      Stefan Agner <stefan@agner.ch>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2206 F:      arch/arm/boot/dts/vf*
2207 F:      arch/arm/mach-imx/*vf610*
2208
2209 ARM/GUMSTIX MACHINE SUPPORT
2210 M:      Steve Sakoman <sakoman@gmail.com>
2211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2212 S:      Maintained
2213
2214 ARM/HISILICON SOC SUPPORT
2215 M:      Wei Xu <xuwei5@hisilicon.com>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 S:      Supported
2218 W:      http://www.hisilicon.com
2219 T:      git https://github.com/hisilicon/linux-hisi.git
2220 F:      arch/arm/boot/dts/hi3*
2221 F:      arch/arm/boot/dts/hip*
2222 F:      arch/arm/boot/dts/hisi*
2223 F:      arch/arm/mach-hisi/
2224 F:      arch/arm64/boot/dts/hisilicon/
2225
2226 ARM/HP JORNADA 7XX MACHINE SUPPORT
2227 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2228 S:      Maintained
2229 W:      www.jlime.com
2230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2231 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2232 F:      arch/arm/mach-sa1100/jornada720.c
2233
2234 ARM/HPE GXP ARCHITECTURE
2235 M:      Jean-Marie Verdun <verdun@hpe.com>
2236 M:      Nick Hawkins <nick.hawkins@hpe.com>
2237 S:      Maintained
2238 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2239 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2240 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2241 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2242 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2243 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2244 F:      arch/arm/boot/dts/hpe-bmc*
2245 F:      arch/arm/boot/dts/hpe-gxp*
2246 F:      arch/arm/mach-hpe/
2247 F:      drivers/clocksource/timer-gxp.c
2248 F:      drivers/hwmon/gxp-fan-ctrl.c
2249 F:      drivers/i2c/busses/i2c-gxp.c
2250 F:      drivers/spi/spi-gxp.c
2251 F:      drivers/watchdog/gxp-wdt.c
2252
2253 ARM/IGEP MACHINE SUPPORT
2254 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2255 M:      Javier Martinez Canillas <javier@dowhile0.org>
2256 L:      linux-omap@vger.kernel.org
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      arch/arm/boot/dts/omap3-igep*
2260
2261 ARM/INTEL IXP4XX ARM ARCHITECTURE
2262 M:      Linus Walleij <linusw@kernel.org>
2263 M:      Imre Kaloz <kaloz@openwrt.org>
2264 M:      Krzysztof Halasa <khalasa@piap.pl>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2268 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2269 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2270 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2271 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2272 F:      arch/arm/boot/dts/intel-ixp*
2273 F:      arch/arm/mach-ixp4xx/
2274 F:      drivers/bus/intel-ixp4xx-eb.c
2275 F:      drivers/clocksource/timer-ixp4xx.c
2276 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2277 F:      drivers/gpio/gpio-ixp4xx.c
2278 F:      drivers/irqchip/irq-ixp4xx.c
2279
2280 ARM/INTEL KEEMBAY ARCHITECTURE
2281 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2282 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2283 S:      Maintained
2284 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2285 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2286 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2287
2288 ARM/INTEL XSC3 (MANZANO) ARM CORE
2289 M:      Lennert Buytenhek <kernel@wantstofly.org>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 S:      Maintained
2292
2293 ARM/LG1K ARCHITECTURE
2294 M:      Chanho Min <chanho.min@lge.com>
2295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2296 S:      Maintained
2297 F:      arch/arm64/boot/dts/lg/
2298
2299 ARM/LPC18XX ARCHITECTURE
2300 M:      Vladimir Zapolskiy <vz@mleia.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2304 F:      arch/arm/boot/dts/lpc43*
2305 F:      drivers/i2c/busses/i2c-lpc2k.c
2306 F:      drivers/memory/pl172.c
2307 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2308 F:      drivers/rtc/rtc-lpc24xx.c
2309 N:      lpc18xx
2310
2311 ARM/LPC32XX SOC SUPPORT
2312 M:      Vladimir Zapolskiy <vz@mleia.com>
2313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2314 S:      Maintained
2315 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2316 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2317 F:      arch/arm/boot/dts/lpc32*
2318 F:      arch/arm/mach-lpc32xx/
2319 F:      drivers/i2c/busses/i2c-pnx.c
2320 F:      drivers/net/ethernet/nxp/lpc_eth.c
2321 F:      drivers/usb/host/ohci-nxp.c
2322 F:      drivers/watchdog/pnx4008_wdt.c
2323 N:      lpc32xx
2324
2325 ARM/Marvell Dove/MV78xx0/Orion SOC support
2326 M:      Andrew Lunn <andrew@lunn.ch>
2327 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2328 M:      Gregory Clement <gregory.clement@bootlin.com>
2329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2332 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2333 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2334 F:      Documentation/devicetree/bindings/soc/dove/
2335 F:      arch/arm/boot/dts/dove*
2336 F:      arch/arm/boot/dts/orion5x*
2337 F:      arch/arm/mach-dove/
2338 F:      arch/arm/mach-mv78xx0/
2339 F:      arch/arm/mach-orion5x/
2340 F:      arch/arm/plat-orion/
2341 F:      drivers/soc/dove/
2342
2343 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2344 M:      Andrew Lunn <andrew@lunn.ch>
2345 M:      Gregory Clement <gregory.clement@bootlin.com>
2346 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2348 S:      Maintained
2349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2350 F:      Documentation/devicetree/bindings/arm/marvell/
2351 F:      arch/arm/boot/dts/armada*
2352 F:      arch/arm/boot/dts/kirkwood*
2353 F:      arch/arm/configs/mvebu_*_defconfig
2354 F:      arch/arm/mach-mvebu/
2355 F:      arch/arm64/boot/dts/marvell/armada*
2356 F:      arch/arm64/boot/dts/marvell/cn913*
2357 F:      drivers/clk/mvebu/
2358 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2359 F:      drivers/cpufreq/armada-8k-cpufreq.c
2360 F:      drivers/cpufreq/mvebu-cpufreq.c
2361 F:      drivers/irqchip/irq-armada-370-xp.c
2362 F:      drivers/irqchip/irq-mvebu-*
2363 F:      drivers/pinctrl/mvebu/
2364 F:      drivers/rtc/rtc-armada38x.c
2365
2366 ARM/Mediatek RTC DRIVER
2367 M:      Eddie Huang <eddie.huang@mediatek.com>
2368 M:      Sean Wang <sean.wang@mediatek.com>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2373 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2374 F:      drivers/rtc/rtc-mt2712.c
2375 F:      drivers/rtc/rtc-mt6397.c
2376 F:      drivers/rtc/rtc-mt7622.c
2377
2378 ARM/Mediatek SoC support
2379 M:      Matthias Brugger <matthias.bgg@gmail.com>
2380 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2381 L:      linux-kernel@vger.kernel.org
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 W:      https://mtk.wiki.kernel.org/
2386 C:      irc://irc.libera.chat/linux-mediatek
2387 F:      arch/arm/boot/dts/mt2*
2388 F:      arch/arm/boot/dts/mt6*
2389 F:      arch/arm/boot/dts/mt7*
2390 F:      arch/arm/boot/dts/mt8*
2391 F:      arch/arm/mach-mediatek/
2392 F:      arch/arm64/boot/dts/mediatek/
2393 F:      drivers/soc/mediatek/
2394 N:      mtk
2395 N:      mt[2678]
2396 K:      mediatek
2397
2398 ARM/Mediatek USB3 PHY DRIVER
2399 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2402 S:      Maintained
2403 F:      Documentation/devicetree/bindings/phy/mediatek,*
2404 F:      drivers/phy/mediatek/
2405
2406 ARM/Microchip (AT91) SoC support
2407 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2408 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2409 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Supported
2412 W:      http://www.linux4sam.org
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2414 F:      arch/arm/boot/dts/at91*.dts
2415 F:      arch/arm/boot/dts/at91*.dtsi
2416 F:      arch/arm/boot/dts/sama*.dts
2417 F:      arch/arm/boot/dts/sama*.dtsi
2418 F:      arch/arm/include/debug/at91.S
2419 F:      arch/arm/mach-at91/
2420 F:      drivers/memory/atmel*
2421 F:      drivers/watchdog/sama5d4_wdt.c
2422 F:      include/soc/at91/
2423 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2424 X:      drivers/net/wireless/atmel/
2425 N:      at91
2426 N:      atmel
2427
2428 ARM/MICROCHIP (ARM64) SoC support
2429 M:      Conor Dooley <conor@kernel.org>
2430 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2431 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Supported
2434 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2435 F:      arch/arm64/boot/dts/microchip/
2436
2437 ARM/Microchip Sparx5 SoC support
2438 M:      Lars Povlsen <lars.povlsen@microchip.com>
2439 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2440 M:      Daniel Machon <daniel.machon@microchip.com>
2441 M:      UNGLinuxDriver@microchip.com
2442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443 S:      Supported
2444 F:      arch/arm64/boot/dts/microchip/sparx*
2445 F:      drivers/net/ethernet/microchip/vcap/
2446 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2447 N:      sparx5
2448
2449 ARM/MILBEAUT ARCHITECTURE
2450 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2451 M:      Takao Orito <orito.takao@socionext.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 S:      Maintained
2454 F:      arch/arm/boot/dts/milbeaut*
2455 F:      arch/arm/mach-milbeaut/
2456 N:      milbeaut
2457
2458 ARM/MStar/Sigmastar Armv7 SoC support
2459 M:      Daniel Palmer <daniel@thingy.jp>
2460 M:      Romain Perier <romain.perier@gmail.com>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463 W:      http://linux-chenxing.org/
2464 T:      git git://github.com/linux-chenxing/linux.git
2465 F:      Documentation/devicetree/bindings/arm/mstar/*
2466 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2467 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2468 F:      arch/arm/boot/dts/mstar-*
2469 F:      arch/arm/mach-mstar/
2470 F:      drivers/clk/mstar/
2471 F:      drivers/clocksource/timer-msc313e.c
2472 F:      drivers/gpio/gpio-msc313.c
2473 F:      drivers/rtc/rtc-msc313.c
2474 F:      drivers/watchdog/msc313e_wdt.c
2475 F:      include/dt-bindings/clock/mstar-*
2476 F:      include/dt-bindings/gpio/msc313-gpio.h
2477
2478 ARM/NOMADIK/Ux500 ARCHITECTURES
2479 M:      Linus Walleij <linus.walleij@linaro.org>
2480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481 S:      Maintained
2482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2483 F:      Documentation/devicetree/bindings/arm/ste-*
2484 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2485 F:      Documentation/devicetree/bindings/arm/ux500/
2486 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2487 F:      arch/arm/boot/dts/ste-*
2488 F:      arch/arm/mach-nomadik/
2489 F:      arch/arm/mach-ux500/
2490 F:      drivers/clk/clk-nomadik.c
2491 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2492 F:      drivers/dma/ste_dma40*
2493 F:      drivers/hwspinlock/u8500_hsem.c
2494 F:      drivers/i2c/busses/i2c-nomadik.c
2495 F:      drivers/iio/adc/ab8500-gpadc.c
2496 F:      drivers/mfd/ab8500*
2497 F:      drivers/mfd/abx500*
2498 F:      drivers/mfd/db8500*
2499 F:      drivers/pinctrl/nomadik/
2500 F:      drivers/rtc/rtc-ab8500.c
2501 F:      drivers/rtc/rtc-pl031.c
2502 F:      drivers/soc/ux500/
2503
2504 ARM/NUVOTON NPCM ARCHITECTURE
2505 M:      Avi Fishman <avifishman70@gmail.com>
2506 M:      Tomer Maimon <tmaimon77@gmail.com>
2507 M:      Tali Perry <tali.perry1@gmail.com>
2508 R:      Patrick Venture <venture@google.com>
2509 R:      Nancy Yuen <yuenn@google.com>
2510 R:      Benjamin Fair <benjaminfair@google.com>
2511 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2512 S:      Supported
2513 F:      Documentation/devicetree/bindings/*/*/*npcm*
2514 F:      Documentation/devicetree/bindings/*/*npcm*
2515 F:      Documentation/devicetree/bindings/arm/npcm/*
2516 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2517 F:      arch/arm/boot/dts/nuvoton-npcm*
2518 F:      arch/arm/mach-npcm/
2519 F:      arch/arm64/boot/dts/nuvoton/
2520 F:      drivers/*/*/*npcm*
2521 F:      drivers/*/*npcm*
2522 F:      drivers/rtc/rtc-nct3018y.c
2523 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2524 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2525
2526 ARM/NUVOTON WPCM450 ARCHITECTURE
2527 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2528 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2529 S:      Maintained
2530 W:      https://github.com/neuschaefer/wpcm450/wiki
2531 F:      Documentation/devicetree/bindings/*/*wpcm*
2532 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2533 F:      arch/arm/configs/wpcm450_defconfig
2534 F:      arch/arm/mach-npcm/wpcm450.c
2535 F:      drivers/*/*/*wpcm*
2536 F:      drivers/*/*wpcm*
2537
2538 ARM/NXP S32G ARCHITECTURE
2539 M:      Chester Lin <clin@suse.com>
2540 R:      Andreas Färber <afaerber@suse.de>
2541 R:      Matthias Brugger <mbrugger@suse.com>
2542 R:      NXP S32 Linux Team <s32@nxp.com>
2543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544 S:      Maintained
2545 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2546
2547 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2548 M:      Alexander Clouter <alex@digriz.org.uk>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 W:      http://www.digriz.org.uk/ts78xx/kernel
2552 F:      arch/arm/mach-orion5x/ts78xx-*
2553
2554 ARM/OXNAS platform support
2555 M:      Neil Armstrong <neil.armstrong@linaro.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm/boot/dts/ox8*.dts*
2560 F:      arch/arm/mach-oxnas/
2561 F:      drivers/power/reset/oxnas-restart.c
2562 N:      oxnas
2563
2564 ARM/QUALCOMM CHROMEBOOK SUPPORT
2565 R:      cros-qcom-dts-watchers@chromium.org
2566 F:      arch/arm64/boot/dts/qcom/sc7180*
2567 F:      arch/arm64/boot/dts/qcom/sc7280*
2568 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2569
2570 ARM/QUALCOMM SUPPORT
2571 M:      Andy Gross <agross@kernel.org>
2572 M:      Bjorn Andersson <andersson@kernel.org>
2573 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2574 L:      linux-arm-msm@vger.kernel.org
2575 S:      Maintained
2576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2577 F:      Documentation/devicetree/bindings/*/qcom*
2578 F:      Documentation/devicetree/bindings/soc/qcom/
2579 F:      arch/arm/boot/dts/qcom-*.dts
2580 F:      arch/arm/boot/dts/qcom-*.dtsi
2581 F:      arch/arm/configs/qcom_defconfig
2582 F:      arch/arm/mach-qcom/
2583 F:      arch/arm64/boot/dts/qcom/
2584 F:      drivers/*/*/pm8???-*
2585 F:      drivers/*/*/qcom*
2586 F:      drivers/*/*/qcom/
2587 F:      drivers/*/qcom*
2588 F:      drivers/*/qcom/
2589 F:      drivers/bluetooth/btqcomsmd.c
2590 F:      drivers/clocksource/timer-qcom.c
2591 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2592 F:      drivers/extcon/extcon-qcom*
2593 F:      drivers/i2c/busses/i2c-qcom-geni.c
2594 F:      drivers/i2c/busses/i2c-qup.c
2595 F:      drivers/iommu/msm*
2596 F:      drivers/mfd/ssbi.c
2597 F:      drivers/mmc/host/mmci_qcom*
2598 F:      drivers/mmc/host/sdhci-msm.c
2599 F:      drivers/pci/controller/dwc/pcie-qcom.c
2600 F:      drivers/phy/qualcomm/
2601 F:      drivers/power/*/msm*
2602 F:      drivers/reset/reset-qcom-*
2603 F:      drivers/spi/spi-geni-qcom.c
2604 F:      drivers/spi/spi-qcom-qspi.c
2605 F:      drivers/spi/spi-qup.c
2606 F:      drivers/tty/serial/msm_serial.c
2607 F:      drivers/ufs/host/ufs-qcom*
2608 F:      drivers/usb/dwc3/dwc3-qcom.c
2609 F:      include/dt-bindings/*/qcom*
2610 F:      include/linux/*/qcom*
2611 F:      include/linux/soc/qcom/
2612
2613 ARM/RDA MICRO ARCHITECTURE
2614 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2616 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2617 S:      Maintained
2618 F:      Documentation/devicetree/bindings/arm/rda.yaml
2619 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2620 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2621 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2622 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2623 F:      arch/arm/boot/dts/rda8810pl-*
2624 F:      drivers/clocksource/timer-rda.c
2625 F:      drivers/gpio/gpio-rda.c
2626 F:      drivers/irqchip/irq-rda-intc.c
2627 F:      drivers/tty/serial/rda-uart.c
2628
2629 ARM/REALTEK ARCHITECTURE
2630 M:      Andreas Färber <afaerber@suse.de>
2631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2632 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2635 F:      arch/arm/boot/dts/rtd*
2636 F:      arch/arm/mach-realtek/
2637 F:      arch/arm64/boot/dts/realtek/
2638
2639 ARM/RISC-V/RENESAS ARCHITECTURE
2640 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2641 M:      Magnus Damm <magnus.damm@gmail.com>
2642 L:      linux-renesas-soc@vger.kernel.org
2643 S:      Supported
2644 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2645 C:      irc://irc.libera.chat/renesas-soc
2646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2647 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2648 F:      Documentation/devicetree/bindings/soc/renesas/
2649 F:      arch/arm/boot/dts/emev2*
2650 F:      arch/arm/boot/dts/gr-peach*
2651 F:      arch/arm/boot/dts/iwg20d-q7*
2652 F:      arch/arm/boot/dts/r7s*
2653 F:      arch/arm/boot/dts/r8a*
2654 F:      arch/arm/boot/dts/r9a*
2655 F:      arch/arm/boot/dts/sh*
2656 F:      arch/arm/configs/shmobile_defconfig
2657 F:      arch/arm/include/debug/renesas-scif.S
2658 F:      arch/arm/mach-shmobile/
2659 F:      arch/arm64/boot/dts/renesas/
2660 F:      arch/riscv/boot/dts/renesas/
2661 F:      drivers/soc/renesas/
2662 F:      include/linux/soc/renesas/
2663 K:      \brenesas,
2664
2665 ARM/RISCPC ARCHITECTURE
2666 M:      Russell King <linux@armlinux.org.uk>
2667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2668 S:      Maintained
2669 W:      http://www.armlinux.org.uk/
2670 F:      arch/arm/include/asm/hardware/ioc.h
2671 F:      arch/arm/include/asm/hardware/iomd.h
2672 F:      arch/arm/include/asm/hardware/memc.h
2673 F:      arch/arm/mach-rpc/
2674 F:      drivers/net/ethernet/8390/etherh.c
2675 F:      drivers/net/ethernet/i825xx/ether1*
2676 F:      drivers/net/ethernet/seeq/ether3*
2677 F:      drivers/scsi/arm/
2678
2679 ARM/Rockchip SoC support
2680 M:      Heiko Stuebner <heiko@sntech.de>
2681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2682 L:      linux-rockchip@lists.infradead.org
2683 S:      Maintained
2684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2685 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2686 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2687 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2688 F:      arch/arm/boot/dts/rk3*
2689 F:      arch/arm/boot/dts/rv11*
2690 F:      arch/arm/mach-rockchip/
2691 F:      drivers/*/*/*rockchip*
2692 F:      drivers/*/*rockchip*
2693 F:      drivers/clk/rockchip/
2694 F:      drivers/i2c/busses/i2c-rk3x.c
2695 F:      sound/soc/rockchip/
2696 N:      rockchip
2697
2698 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2699 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2700 R:      Alim Akhtar <alim.akhtar@samsung.com>
2701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2702 L:      linux-samsung-soc@vger.kernel.org
2703 S:      Maintained
2704 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2705 B:      mailto:linux-samsung-soc@vger.kernel.org
2706 C:      irc://irc.libera.chat/linux-exynos
2707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2708 F:      Documentation/arch/arm/samsung/
2709 F:      Documentation/devicetree/bindings/arm/samsung/
2710 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2711 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2712 F:      Documentation/devicetree/bindings/soc/samsung/
2713 F:      arch/arm/boot/dts/exynos*
2714 F:      arch/arm/boot/dts/s3c*
2715 F:      arch/arm/boot/dts/s5p*
2716 F:      arch/arm/mach-exynos*/
2717 F:      arch/arm/mach-s3c/
2718 F:      arch/arm/mach-s5p*/
2719 F:      arch/arm64/boot/dts/exynos/
2720 F:      drivers/*/*/*s3c24*
2721 F:      drivers/*/*s3c24*
2722 F:      drivers/*/*s3c64xx*
2723 F:      drivers/*/*s5pv210*
2724 F:      drivers/clocksource/samsung_pwm_timer.c
2725 F:      drivers/memory/samsung/
2726 F:      drivers/pwm/pwm-samsung.c
2727 F:      drivers/soc/samsung/
2728 F:      drivers/tty/serial/samsung*
2729 F:      include/clocksource/samsung_pwm.h
2730 F:      include/linux/platform_data/*s3c*
2731 F:      include/linux/serial_s3c.h
2732 F:      include/linux/soc/samsung/
2733 N:      exynos
2734 N:      s3c64xx
2735 N:      s5pv210
2736
2737 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2738 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2740 L:      linux-media@vger.kernel.org
2741 S:      Maintained
2742 F:      drivers/media/platform/samsung/s5p-g2d/
2743
2744 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2745 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2746 L:      linux-samsung-soc@vger.kernel.org
2747 L:      linux-media@vger.kernel.org
2748 S:      Maintained
2749 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2750 F:      drivers/media/cec/platform/s5p/
2751
2752 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2753 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2754 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2755 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2757 L:      linux-media@vger.kernel.org
2758 S:      Maintained
2759 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2760 F:      drivers/media/platform/samsung/s5p-jpeg/
2761
2762 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2763 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2764 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2766 L:      linux-media@vger.kernel.org
2767 S:      Maintained
2768 F:      drivers/media/platform/samsung/s5p-mfc/
2769
2770 ARM/SOCFPGA ARCHITECTURE
2771 M:      Dinh Nguyen <dinguyen@kernel.org>
2772 S:      Maintained
2773 W:      http://www.rocketboards.org
2774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2775 F:      arch/arm/boot/dts/socfpga*
2776 F:      arch/arm/configs/socfpga_defconfig
2777 F:      arch/arm/mach-socfpga/
2778 F:      arch/arm64/boot/dts/altera/
2779 F:      arch/arm64/boot/dts/intel/
2780
2781 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2782 M:      Dinh Nguyen <dinguyen@kernel.org>
2783 S:      Maintained
2784 F:      drivers/clk/socfpga/
2785
2786 ARM/SOCFPGA EDAC SUPPORT
2787 M:      Dinh Nguyen <dinguyen@kernel.org>
2788 S:      Maintained
2789 F:      drivers/edac/altera_edac.[ch]
2790
2791 ARM/SPREADTRUM SoC SUPPORT
2792 M:      Orson Zhai <orsonzhai@gmail.com>
2793 M:      Baolin Wang <baolin.wang7@gmail.com>
2794 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2795 S:      Maintained
2796 F:      arch/arm64/boot/dts/sprd
2797 N:      sprd
2798 N:      sc27xx
2799 N:      sc2731
2800
2801 ARM/STI ARCHITECTURE
2802 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2804 S:      Maintained
2805 W:      http://www.stlinux.com
2806 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2807 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2808 F:      arch/arm/boot/dts/sti*
2809 F:      arch/arm/mach-sti/
2810 F:      drivers/ata/ahci_st.c
2811 F:      drivers/char/hw_random/st-rng.c
2812 F:      drivers/clocksource/arm_global_timer.c
2813 F:      drivers/clocksource/clksrc_st_lpc.c
2814 F:      drivers/cpufreq/sti-cpufreq.c
2815 F:      drivers/dma/st_fdma*
2816 F:      drivers/i2c/busses/i2c-st.c
2817 F:      drivers/media/platform/st/sti/c8sectpfe/
2818 F:      drivers/media/rc/st_rc.c
2819 F:      drivers/mmc/host/sdhci-st.c
2820 F:      drivers/phy/st/phy-miphy28lp.c
2821 F:      drivers/phy/st/phy-stih407-usb.c
2822 F:      drivers/pinctrl/pinctrl-st.c
2823 F:      drivers/remoteproc/st_remoteproc.c
2824 F:      drivers/remoteproc/st_slim_rproc.c
2825 F:      drivers/reset/sti/
2826 F:      drivers/rtc/rtc-st-lpc.c
2827 F:      drivers/tty/serial/st-asc.c
2828 F:      drivers/usb/dwc3/dwc3-st.c
2829 F:      drivers/usb/host/ehci-st.c
2830 F:      drivers/usb/host/ohci-st.c
2831 F:      drivers/watchdog/st_lpc_wdt.c
2832 F:      include/linux/remoteproc/st_slim_rproc.h
2833
2834 ARM/STM32 ARCHITECTURE
2835 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2836 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2837 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2839 S:      Maintained
2840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2841 F:      arch/arm/boot/dts/stm32*
2842 F:      arch/arm/mach-stm32/
2843 F:      drivers/clocksource/armv7m_systick.c
2844 N:      stm32
2845 N:      stm
2846
2847 ARM/SUNPLUS SP7021 SOC SUPPORT
2848 M:      Qin Jian <qinjian@cqplus1.com>
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2850 S:      Maintained
2851 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2852 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2853 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2854 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2855 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2856 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2857 F:      arch/arm/configs/sp7021_*defconfig
2858 F:      arch/arm/mach-sunplus/
2859 F:      drivers/clk/clk-sp7021.c
2860 F:      drivers/irqchip/irq-sp7021-intc.c
2861 F:      drivers/reset/reset-sunplus.c
2862 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2863 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2864
2865 ARM/Synaptics SoC support
2866 M:      Jisheng Zhang <jszhang@kernel.org>
2867 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869 S:      Maintained
2870 F:      arch/arm/boot/dts/berlin*
2871 F:      arch/arm/mach-berlin/
2872 F:      arch/arm64/boot/dts/synaptics/
2873
2874 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2875 M:      Lennert Buytenhek <kernel@wantstofly.org>
2876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2877 S:      Maintained
2878
2879 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2880 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2881 L:      linux-tegra@vger.kernel.org
2882 L:      linux-media@vger.kernel.org
2883 S:      Maintained
2884 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2885 F:      drivers/media/cec/platform/tegra/
2886
2887 ARM/TESLA FSD SoC SUPPORT
2888 M:      Alim Akhtar <alim.akhtar@samsung.com>
2889 M:      linux-fsd@tesla.com
2890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2891 L:      linux-samsung-soc@vger.kernel.org
2892 S:      Maintained
2893 F:      arch/arm64/boot/dts/tesla/
2894
2895 ARM/TETON BGA MACHINE SUPPORT
2896 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2898 S:      Maintained
2899
2900 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2901 M:      Santosh Shilimkar <ssantosh@kernel.org>
2902 L:      linux-kernel@vger.kernel.org
2903 S:      Maintained
2904 F:      drivers/memory/*emif*
2905
2906 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2907 M:      Nishanth Menon <nm@ti.com>
2908 M:      Santosh Shilimkar <ssantosh@kernel.org>
2909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2910 S:      Maintained
2911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2912 F:      arch/arm/boot/dts/keystone-*
2913 F:      arch/arm/mach-keystone/
2914
2915 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2916 M:      Santosh Shilimkar <ssantosh@kernel.org>
2917 L:      linux-kernel@vger.kernel.org
2918 S:      Maintained
2919 F:      drivers/clk/keystone/
2920
2921 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2922 M:      Santosh Shilimkar <ssantosh@kernel.org>
2923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2924 L:      linux-kernel@vger.kernel.org
2925 S:      Maintained
2926 F:      drivers/clocksource/timer-keystone.c
2927
2928 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2929 M:      Santosh Shilimkar <ssantosh@kernel.org>
2930 L:      linux-kernel@vger.kernel.org
2931 S:      Maintained
2932 F:      drivers/power/reset/keystone-reset.c
2933
2934 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2935 M:      Nishanth Menon <nm@ti.com>
2936 M:      Vignesh Raghavendra <vigneshr@ti.com>
2937 M:      Tero Kristo <kristo@kernel.org>
2938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2939 S:      Supported
2940 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2941 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2942 F:      arch/arm64/boot/dts/ti/Makefile
2943 F:      arch/arm64/boot/dts/ti/k3-*
2944 F:      include/dt-bindings/pinctrl/k3.h
2945
2946 ARM/TOSHIBA VISCONTI ARCHITECTURE
2947 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 S:      Supported
2950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2951 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2952 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2953 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2954 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2955 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2956 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2957 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2958 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2959 F:      arch/arm64/boot/dts/toshiba/
2960 F:      drivers/clk/visconti/
2961 F:      drivers/gpio/gpio-visconti.c
2962 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2963 F:      drivers/pci/controller/dwc/pcie-visconti.c
2964 F:      drivers/pinctrl/visconti/
2965 F:      drivers/watchdog/visconti_wdt.c
2966 N:      visconti
2967
2968 ARM/UNIPHIER ARCHITECTURE
2969 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2970 M:      Masami Hiramatsu <mhiramat@kernel.org>
2971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2972 S:      Maintained
2973 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2974 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2975 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2976 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2977 F:      arch/arm/boot/dts/uniphier*
2978 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2979 F:      arch/arm/mach-uniphier/
2980 F:      arch/arm/mm/cache-uniphier.c
2981 F:      arch/arm64/boot/dts/socionext/uniphier*
2982 F:      drivers/bus/uniphier-system-bus.c
2983 F:      drivers/clk/uniphier/
2984 F:      drivers/dma/uniphier-mdmac.c
2985 F:      drivers/gpio/gpio-uniphier.c
2986 F:      drivers/i2c/busses/i2c-uniphier*
2987 F:      drivers/irqchip/irq-uniphier-aidet.c
2988 F:      drivers/mmc/host/uniphier-sd.c
2989 F:      drivers/pinctrl/uniphier/
2990 F:      drivers/reset/reset-uniphier.c
2991 F:      drivers/tty/serial/8250/8250_uniphier.c
2992 N:      uniphier
2993
2994 ARM/VERSATILE EXPRESS PLATFORM
2995 M:      Liviu Dudau <liviu.dudau@arm.com>
2996 M:      Sudeep Holla <sudeep.holla@arm.com>
2997 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2999 S:      Maintained
3000 F:      */*/*/vexpress*
3001 F:      */*/vexpress*
3002 F:      arch/arm/boot/dts/vexpress*
3003 F:      arch/arm/mach-versatile/
3004 F:      arch/arm64/boot/dts/arm/
3005 F:      drivers/clk/versatile/clk-vexpress-osc.c
3006 F:      drivers/clocksource/timer-versatile.c
3007 N:      mps2
3008
3009 ARM/VFP SUPPORT
3010 M:      Russell King <linux@armlinux.org.uk>
3011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3012 S:      Maintained
3013 W:      http://www.armlinux.org.uk/
3014 F:      arch/arm/vfp/
3015
3016 ARM/VT8500 ARM ARCHITECTURE
3017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018 S:      Orphan
3019 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3020 F:      arch/arm/mach-vt8500/
3021 F:      drivers/clocksource/timer-vt8500.c
3022 F:      drivers/i2c/busses/i2c-wmt.c
3023 F:      drivers/mmc/host/wmt-sdmmc.c
3024 F:      drivers/pwm/pwm-vt8500.c
3025 F:      drivers/rtc/rtc-vt8500.c
3026 F:      drivers/tty/serial/vt8500_serial.c
3027 F:      drivers/usb/host/ehci-platform.c
3028 F:      drivers/usb/host/uhci-platform.c
3029 F:      drivers/video/fbdev/vt8500lcdfb.*
3030 F:      drivers/video/fbdev/wm8505fb*
3031 F:      drivers/video/fbdev/wmt_ge_rops.*
3032
3033 ARM/ZYNQ ARCHITECTURE
3034 M:      Michal Simek <michal.simek@amd.com>
3035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3036 S:      Supported
3037 W:      http://wiki.xilinx.com
3038 T:      git https://github.com/Xilinx/linux-xlnx.git
3039 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3040 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3041 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3042 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3043 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3044 F:      arch/arm/mach-zynq/
3045 F:      drivers/clocksource/timer-cadence-ttc.c
3046 F:      drivers/cpuidle/cpuidle-zynq.c
3047 F:      drivers/edac/synopsys_edac.c
3048 F:      drivers/i2c/busses/i2c-cadence.c
3049 F:      drivers/i2c/busses/i2c-xiic.c
3050 F:      drivers/mmc/host/sdhci-of-arasan.c
3051 N:      zynq
3052 N:      xilinx
3053
3054 ARM64 PORT (AARCH64 ARCHITECTURE)
3055 M:      Catalin Marinas <catalin.marinas@arm.com>
3056 M:      Will Deacon <will@kernel.org>
3057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3058 S:      Maintained
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3060 F:      Documentation/arch/arm64/
3061 F:      arch/arm64/
3062 F:      tools/testing/selftests/arm64/
3063 X:      arch/arm64/boot/dts/
3064
3065 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3066 M:      George McCollister <george.mccollister@gmail.com>
3067 L:      netdev@vger.kernel.org
3068 S:      Maintained
3069 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3070 F:      drivers/net/dsa/xrs700x/*
3071 F:      net/dsa/tag_xrs700x.c
3072
3073 AS3645A LED FLASH CONTROLLER DRIVER
3074 M:      Sakari Ailus <sakari.ailus@iki.fi>
3075 L:      linux-leds@vger.kernel.org
3076 S:      Maintained
3077 F:      drivers/leds/flash/leds-as3645a.c
3078
3079 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3080 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3081 L:      linux-media@vger.kernel.org
3082 S:      Maintained
3083 T:      git git://linuxtv.org/media_tree.git
3084 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3085 F:      drivers/media/i2c/ak7375.c
3086
3087 ASAHI KASEI AK8974 DRIVER
3088 M:      Linus Walleij <linus.walleij@linaro.org>
3089 L:      linux-iio@vger.kernel.org
3090 S:      Supported
3091 W:      http://www.akm.com/
3092 F:      drivers/iio/magnetometer/ak8974.c
3093
3094 ASC7621 HARDWARE MONITOR DRIVER
3095 M:      George Joseph <george.joseph@fairview5.com>
3096 L:      linux-hwmon@vger.kernel.org
3097 S:      Maintained
3098 F:      Documentation/hwmon/asc7621.rst
3099 F:      drivers/hwmon/asc7621.c
3100
3101 ASIX AX88796C SPI ETHERNET ADAPTER
3102 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3103 S:      Maintained
3104 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3105 F:      drivers/net/ethernet/asix/ax88796c_*
3106
3107 ASPEED CRYPTO DRIVER
3108 M:      Neal Liu <neal_liu@aspeedtech.com>
3109 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110 S:      Maintained
3111 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3112 F:      drivers/crypto/aspeed/
3113
3114 ASPEED PECI CONTROLLER
3115 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3116 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3117 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3118 S:      Supported
3119 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3120 F:      drivers/peci/controller/peci-aspeed.c
3121
3122 ASPEED PINCTRL DRIVERS
3123 M:      Andrew Jeffery <andrew@aj.id.au>
3124 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3125 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3126 L:      linux-gpio@vger.kernel.org
3127 S:      Maintained
3128 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3129 F:      drivers/pinctrl/aspeed/
3130
3131 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3132 M:      Eddie James <eajames@linux.ibm.com>
3133 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3136 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3137 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3138
3139 ASPEED SD/MMC DRIVER
3140 M:      Andrew Jeffery <andrew@aj.id.au>
3141 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3142 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3143 L:      linux-mmc@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3146 F:      drivers/mmc/host/sdhci-of-aspeed*
3147
3148 ASPEED SMC SPI DRIVER
3149 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3150 M:      Cédric Le Goater <clg@kaod.org>
3151 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3152 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3153 L:      linux-spi@vger.kernel.org
3154 S:      Maintained
3155 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3156 F:      drivers/spi/spi-aspeed-smc.c
3157
3158 ASPEED USB UDC DRIVER
3159 M:      Neal Liu <neal_liu@aspeedtech.com>
3160 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3161 S:      Maintained
3162 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3163 F:      drivers/usb/gadget/udc/aspeed_udc.c
3164
3165 ASPEED VIDEO ENGINE DRIVER
3166 M:      Eddie James <eajames@linux.ibm.com>
3167 L:      linux-media@vger.kernel.org
3168 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3169 S:      Maintained
3170 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3171 F:      drivers/media/platform/aspeed/
3172
3173 ASUS EC HARDWARE MONITOR DRIVER
3174 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3175 L:      linux-hwmon@vger.kernel.org
3176 S:      Maintained
3177 F:      drivers/hwmon/asus-ec-sensors.c
3178
3179 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3180 M:      Corentin Chary <corentin.chary@gmail.com>
3181 L:      acpi4asus-user@lists.sourceforge.net
3182 L:      platform-driver-x86@vger.kernel.org
3183 S:      Maintained
3184 W:      http://acpi4asus.sf.net
3185 F:      drivers/platform/x86/asus*.c
3186 F:      drivers/platform/x86/eeepc*.c
3187
3188 ASUS TF103C DOCK DRIVER
3189 M:      Hans de Goede <hdegoede@redhat.com>
3190 L:      platform-driver-x86@vger.kernel.org
3191 S:      Maintained
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3193 F:      drivers/platform/x86/asus-tf103c-dock.c
3194
3195 ASUS WIRELESS RADIO CONTROL DRIVER
3196 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3197 L:      platform-driver-x86@vger.kernel.org
3198 S:      Maintained
3199 F:      drivers/platform/x86/asus-wireless.c
3200
3201 ASUS WMI HARDWARE MONITOR DRIVER
3202 M:      Ed Brindley <kernel@maidavale.org>
3203 M:      Denis Pauk <pauk.denis@gmail.com>
3204 L:      linux-hwmon@vger.kernel.org
3205 S:      Maintained
3206 F:      drivers/hwmon/asus_wmi_sensors.c
3207
3208 ASYMMETRIC KEYS
3209 M:      David Howells <dhowells@redhat.com>
3210 L:      keyrings@vger.kernel.org
3211 S:      Maintained
3212 F:      Documentation/crypto/asymmetric-keys.rst
3213 F:      crypto/asymmetric_keys/
3214 F:      include/crypto/pkcs7.h
3215 F:      include/crypto/public_key.h
3216 F:      include/linux/verification.h
3217
3218 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3219 R:      Dan Williams <dan.j.williams@intel.com>
3220 S:      Odd fixes
3221 W:      http://sourceforge.net/projects/xscaleiop
3222 F:      Documentation/crypto/async-tx-api.rst
3223 F:      crypto/async_tx/
3224 F:      include/linux/async_tx.h
3225
3226 AT24 EEPROM DRIVER
3227 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3228 L:      linux-i2c@vger.kernel.org
3229 S:      Maintained
3230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3231 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3232 F:      drivers/misc/eeprom/at24.c
3233
3234 ATA OVER ETHERNET (AOE) DRIVER
3235 M:      "Justin Sanders" <justin@coraid.com>
3236 S:      Supported
3237 W:      http://www.openaoe.org/
3238 F:      Documentation/admin-guide/aoe/
3239 F:      drivers/block/aoe/
3240
3241 ATC260X PMIC MFD DRIVER
3242 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3243 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3244 L:      linux-actions@lists.infradead.org
3245 S:      Maintained
3246 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3247 F:      drivers/input/misc/atc260x-onkey.c
3248 F:      drivers/mfd/atc260*
3249 F:      drivers/power/reset/atc260x-poweroff.c
3250 F:      drivers/regulator/atc260x-regulator.c
3251 F:      include/linux/mfd/atc260x/*
3252
3253 ATHEROS 71XX/9XXX GPIO DRIVER
3254 M:      Alban Bedel <albeu@free.fr>
3255 S:      Maintained
3256 W:      https://github.com/AlbanBedel/linux
3257 T:      git git://github.com/AlbanBedel/linux
3258 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3259 F:      drivers/gpio/gpio-ath79.c
3260
3261 ATHEROS 71XX/9XXX USB PHY DRIVER
3262 M:      Alban Bedel <albeu@free.fr>
3263 S:      Maintained
3264 W:      https://github.com/AlbanBedel/linux
3265 T:      git git://github.com/AlbanBedel/linux
3266 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3267 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3268
3269 ATHEROS ATH GENERIC UTILITIES
3270 M:      Kalle Valo <kvalo@kernel.org>
3271 L:      linux-wireless@vger.kernel.org
3272 S:      Supported
3273 F:      drivers/net/wireless/ath/*
3274
3275 ATHEROS ATH5K WIRELESS DRIVER
3276 M:      Jiri Slaby <jirislaby@kernel.org>
3277 M:      Nick Kossifidis <mickflemm@gmail.com>
3278 M:      Luis Chamberlain <mcgrof@kernel.org>
3279 L:      linux-wireless@vger.kernel.org
3280 S:      Maintained
3281 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3282 F:      drivers/net/wireless/ath/ath5k/
3283
3284 ATHEROS ATH6KL WIRELESS DRIVER
3285 L:      linux-wireless@vger.kernel.org
3286 S:      Orphan
3287 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3288 F:      drivers/net/wireless/ath/ath6kl/
3289
3290 ATI_REMOTE2 DRIVER
3291 M:      Ville Syrjala <syrjala@sci.fi>
3292 S:      Maintained
3293 F:      drivers/input/misc/ati_remote2.c
3294
3295 ATK0110 HWMON DRIVER
3296 M:      Luca Tettamanti <kronos.it@gmail.com>
3297 L:      linux-hwmon@vger.kernel.org
3298 S:      Maintained
3299 F:      drivers/hwmon/asus_atk0110.c
3300
3301 ATLX ETHERNET DRIVERS
3302 M:      Chris Snook <chris.snook@gmail.com>
3303 L:      netdev@vger.kernel.org
3304 S:      Maintained
3305 W:      http://sourceforge.net/projects/atl1
3306 W:      http://atl1.sourceforge.net
3307 F:      drivers/net/ethernet/atheros/
3308
3309 ATM
3310 M:      Chas Williams <3chas3@gmail.com>
3311 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3312 L:      netdev@vger.kernel.org
3313 S:      Maintained
3314 W:      http://linux-atm.sourceforge.net
3315 F:      drivers/atm/
3316 F:      include/linux/atm*
3317 F:      include/uapi/linux/atm*
3318
3319 ATMEL MACB ETHERNET DRIVER
3320 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3321 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3322 S:      Supported
3323 F:      drivers/net/ethernet/cadence/
3324
3325 ATMEL MAXTOUCH DRIVER
3326 M:      Nick Dyer <nick@shmanahar.org>
3327 S:      Maintained
3328 T:      git git://github.com/ndyer/linux.git
3329 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3330 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3331
3332 ATMEL WIRELESS DRIVER
3333 M:      Simon Kelley <simon@thekelleys.org.uk>
3334 L:      linux-wireless@vger.kernel.org
3335 S:      Maintained
3336 W:      http://www.thekelleys.org.uk/atmel
3337 W:      http://atmelwlandriver.sourceforge.net/
3338 F:      drivers/net/wireless/atmel/atmel*
3339
3340 ATOMIC INFRASTRUCTURE
3341 M:      Will Deacon <will@kernel.org>
3342 M:      Peter Zijlstra <peterz@infradead.org>
3343 R:      Boqun Feng <boqun.feng@gmail.com>
3344 R:      Mark Rutland <mark.rutland@arm.com>
3345 L:      linux-kernel@vger.kernel.org
3346 S:      Maintained
3347 F:      Documentation/atomic_*.txt
3348 F:      arch/*/include/asm/atomic*.h
3349 F:      include/*/atomic*.h
3350 F:      include/linux/refcount.h
3351 F:      scripts/atomic/
3352
3353 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3354 M:      Bradley Grove <linuxdrivers@attotech.com>
3355 L:      linux-scsi@vger.kernel.org
3356 S:      Supported
3357 W:      http://www.attotech.com
3358 F:      drivers/scsi/esas2r
3359
3360 ATUSB IEEE 802.15.4 RADIO DRIVER
3361 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3362 L:      linux-wpan@vger.kernel.org
3363 S:      Maintained
3364 F:      drivers/net/ieee802154/at86rf230.h
3365 F:      drivers/net/ieee802154/atusb.c
3366 F:      drivers/net/ieee802154/atusb.h
3367
3368 AUDIT SUBSYSTEM
3369 M:      Paul Moore <paul@paul-moore.com>
3370 M:      Eric Paris <eparis@redhat.com>
3371 L:      audit@vger.kernel.org
3372 S:      Supported
3373 W:      https://github.com/linux-audit
3374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3375 F:      include/asm-generic/audit_*.h
3376 F:      include/linux/audit.h
3377 F:      include/linux/audit_arch.h
3378 F:      include/uapi/linux/audit.h
3379 F:      kernel/audit*
3380 F:      lib/*audit.c
3381
3382 AUXILIARY DISPLAY DRIVERS
3383 M:      Miguel Ojeda <ojeda@kernel.org>
3384 S:      Maintained
3385 F:      Documentation/devicetree/bindings/auxdisplay/
3386 F:      drivers/auxdisplay/
3387 F:      include/linux/cfag12864b.h
3388
3389 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3390 M:      Andreas Klinger <ak@it-klinger.de>
3391 L:      linux-iio@vger.kernel.org
3392 S:      Maintained
3393 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3394 F:      drivers/iio/adc/hx711.c
3395
3396 AX.25 NETWORK LAYER
3397 M:      Ralf Baechle <ralf@linux-mips.org>
3398 L:      linux-hams@vger.kernel.org
3399 S:      Maintained
3400 W:      http://www.linux-ax25.org/
3401 F:      include/net/ax25.h
3402 F:      include/uapi/linux/ax25.h
3403 F:      net/ax25/
3404
3405 AXENTIA ARM DEVICES
3406 M:      Peter Rosin <peda@axentia.se>
3407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3408 S:      Maintained
3409 F:      arch/arm/boot/dts/at91-linea.dtsi
3410 F:      arch/arm/boot/dts/at91-natte.dtsi
3411 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3412 F:      arch/arm/boot/dts/at91-tse850-3.dts
3413
3414 AXENTIA ASOC DRIVERS
3415 M:      Peter Rosin <peda@axentia.se>
3416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3417 S:      Maintained
3418 F:      Documentation/devicetree/bindings/sound/axentia,*
3419 F:      sound/soc/atmel/tse850-pcm5142.c
3420
3421 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3422 M:      Nuno Sá <nuno.sa@analog.com>
3423 L:      linux-hwmon@vger.kernel.org
3424 S:      Supported
3425 W:      https://ez.analog.com/linux-software-drivers
3426 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3427 F:      drivers/hwmon/axi-fan-control.c
3428
3429 AXXIA I2C CONTROLLER
3430 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3431 L:      linux-i2c@vger.kernel.org
3432 S:      Maintained
3433 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3434 F:      drivers/i2c/busses/i2c-axxia.c
3435
3436 AZ6007 DVB DRIVER
3437 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3438 L:      linux-media@vger.kernel.org
3439 S:      Maintained
3440 W:      https://linuxtv.org
3441 T:      git git://linuxtv.org/media_tree.git
3442 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3443
3444 AZTECH FM RADIO RECEIVER DRIVER
3445 M:      Hans Verkuil <hverkuil@xs4all.nl>
3446 L:      linux-media@vger.kernel.org
3447 S:      Maintained
3448 W:      https://linuxtv.org
3449 T:      git git://linuxtv.org/media_tree.git
3450 F:      drivers/media/radio/radio-aztech*
3451
3452 B43 WIRELESS DRIVER
3453 L:      linux-wireless@vger.kernel.org
3454 L:      b43-dev@lists.infradead.org
3455 S:      Odd Fixes
3456 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3457 F:      drivers/net/wireless/broadcom/b43/
3458
3459 B43LEGACY WIRELESS DRIVER
3460 M:      Larry Finger <Larry.Finger@lwfinger.net>
3461 L:      linux-wireless@vger.kernel.org
3462 L:      b43-dev@lists.infradead.org
3463 S:      Maintained
3464 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3465 F:      drivers/net/wireless/broadcom/b43legacy/
3466
3467 BACKLIGHT CLASS/SUBSYSTEM
3468 M:      Lee Jones <lee@kernel.org>
3469 M:      Daniel Thompson <daniel.thompson@linaro.org>
3470 M:      Jingoo Han <jingoohan1@gmail.com>
3471 L:      dri-devel@lists.freedesktop.org
3472 S:      Maintained
3473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3474 F:      Documentation/ABI/stable/sysfs-class-backlight
3475 F:      Documentation/ABI/testing/sysfs-class-backlight
3476 F:      Documentation/devicetree/bindings/leds/backlight
3477 F:      drivers/video/backlight/
3478 F:      include/linux/backlight.h
3479 F:      include/linux/pwm_backlight.h
3480
3481 BARCO P50 GPIO DRIVER
3482 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3483 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3484 S:      Maintained
3485 F:      drivers/platform/x86/barco-p50-gpio.c
3486
3487 BATMAN ADVANCED
3488 M:      Marek Lindner <mareklindner@neomailbox.ch>
3489 M:      Simon Wunderlich <sw@simonwunderlich.de>
3490 M:      Antonio Quartulli <a@unstable.cc>
3491 M:      Sven Eckelmann <sven@narfation.org>
3492 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3493 S:      Maintained
3494 W:      https://www.open-mesh.org/
3495 Q:      https://patchwork.open-mesh.org/project/batman/list/
3496 B:      https://www.open-mesh.org/projects/batman-adv/issues
3497 C:      ircs://irc.hackint.org/batadv
3498 T:      git https://git.open-mesh.org/linux-merge.git
3499 F:      Documentation/networking/batman-adv.rst
3500 F:      include/uapi/linux/batadv_packet.h
3501 F:      include/uapi/linux/batman_adv.h
3502 F:      net/batman-adv/
3503
3504 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3505 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3506 L:      linux-hams@vger.kernel.org
3507 S:      Maintained
3508 W:      http://www.baycom.org/~tom/ham/ham.html
3509 F:      drivers/net/hamradio/baycom*
3510
3511 BCACHE (BLOCK LAYER CACHE)
3512 M:      Coly Li <colyli@suse.de>
3513 M:      Kent Overstreet <kent.overstreet@gmail.com>
3514 L:      linux-bcache@vger.kernel.org
3515 S:      Maintained
3516 W:      http://bcache.evilpiepirate.org
3517 C:      irc://irc.oftc.net/bcache
3518 F:      drivers/md/bcache/
3519
3520 BDISP ST MEDIA DRIVER
3521 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3522 L:      linux-media@vger.kernel.org
3523 S:      Supported
3524 W:      https://linuxtv.org
3525 T:      git git://linuxtv.org/media_tree.git
3526 F:      drivers/media/platform/st/sti/bdisp
3527
3528 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3529 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3530 L:      netdev@vger.kernel.org
3531 S:      Maintained
3532 F:      drivers/net/ethernet/ec_bhf.c
3533
3534 BEFS FILE SYSTEM
3535 M:      Luis de Bethencourt <luisbg@kernel.org>
3536 M:      Salah Triki <salah.triki@gmail.com>
3537 S:      Maintained
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3539 F:      Documentation/filesystems/befs.rst
3540 F:      fs/befs/
3541
3542 BFQ I/O SCHEDULER
3543 M:      Paolo Valente <paolo.valente@unimore.it>
3544 M:      Jens Axboe <axboe@kernel.dk>
3545 L:      linux-block@vger.kernel.org
3546 S:      Maintained
3547 F:      Documentation/block/bfq-iosched.rst
3548 F:      block/bfq-*
3549
3550 BFS FILE SYSTEM
3551 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3552 S:      Maintained
3553 F:      Documentation/filesystems/bfs.rst
3554 F:      fs/bfs/
3555 F:      include/uapi/linux/bfs_fs.h
3556
3557 BITMAP API
3558 M:      Yury Norov <yury.norov@gmail.com>
3559 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3560 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3561 S:      Maintained
3562 F:      include/linux/bitmap.h
3563 F:      include/linux/cpumask.h
3564 F:      include/linux/find.h
3565 F:      include/linux/nodemask.h
3566 F:      lib/bitmap.c
3567 F:      lib/cpumask.c
3568 F:      lib/cpumask_kunit.c
3569 F:      lib/find_bit.c
3570 F:      lib/find_bit_benchmark.c
3571 F:      lib/test_bitmap.c
3572 F:      tools/include/linux/bitmap.h
3573 F:      tools/include/linux/find.h
3574 F:      tools/lib/bitmap.c
3575 F:      tools/lib/find_bit.c
3576
3577 BLINKM RGB LED DRIVER
3578 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3579 S:      Maintained
3580 F:      drivers/leds/leds-blinkm.c
3581
3582 BLOCK LAYER
3583 M:      Jens Axboe <axboe@kernel.dk>
3584 L:      linux-block@vger.kernel.org
3585 S:      Maintained
3586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3587 F:      Documentation/ABI/stable/sysfs-block
3588 F:      Documentation/block/
3589 F:      block/
3590 F:      drivers/block/
3591 F:      include/linux/bio.h
3592 F:      include/linux/blk*
3593 F:      kernel/trace/blktrace.c
3594 F:      lib/sbitmap.c
3595
3596 BLOCK2MTD DRIVER
3597 M:      Joern Engel <joern@lazybastard.org>
3598 L:      linux-mtd@lists.infradead.org
3599 S:      Maintained
3600 F:      drivers/mtd/devices/block2mtd.c
3601
3602 BLUETOOTH DRIVERS
3603 M:      Marcel Holtmann <marcel@holtmann.org>
3604 M:      Johan Hedberg <johan.hedberg@gmail.com>
3605 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3606 L:      linux-bluetooth@vger.kernel.org
3607 S:      Supported
3608 W:      http://www.bluez.org/
3609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3611 F:      Documentation/devicetree/bindings/net/bluetooth/
3612 F:      drivers/bluetooth/
3613
3614 BLUETOOTH SUBSYSTEM
3615 M:      Marcel Holtmann <marcel@holtmann.org>
3616 M:      Johan Hedberg <johan.hedberg@gmail.com>
3617 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3618 L:      linux-bluetooth@vger.kernel.org
3619 S:      Supported
3620 W:      http://www.bluez.org/
3621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3623 F:      include/net/bluetooth/
3624 F:      net/bluetooth/
3625
3626 BONDING DRIVER
3627 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3628 M:      Andy Gospodarek <andy@greyhouse.net>
3629 L:      netdev@vger.kernel.org
3630 S:      Supported
3631 W:      http://sourceforge.net/projects/bonding/
3632 F:      Documentation/networking/bonding.rst
3633 F:      drivers/net/bonding/
3634 F:      include/net/bond*
3635 F:      include/uapi/linux/if_bonding.h
3636 F:      tools/testing/selftests/drivers/net/bonding/
3637
3638 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3639 M:      Dan Robertson <dan@dlrobertson.com>
3640 L:      linux-iio@vger.kernel.org
3641 S:      Maintained
3642 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3643 F:      drivers/iio/accel/bma400*
3644
3645 BPF JIT for ARM
3646 M:      Shubham Bansal <illusionist.neo@gmail.com>
3647 L:      bpf@vger.kernel.org
3648 S:      Odd Fixes
3649 F:      arch/arm/net/
3650
3651 BPF JIT for ARM64
3652 M:      Daniel Borkmann <daniel@iogearbox.net>
3653 M:      Alexei Starovoitov <ast@kernel.org>
3654 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3655 L:      bpf@vger.kernel.org
3656 S:      Supported
3657 F:      arch/arm64/net/
3658
3659 BPF JIT for MIPS (32-BIT AND 64-BIT)
3660 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3661 M:      Paul Burton <paulburton@kernel.org>
3662 L:      bpf@vger.kernel.org
3663 S:      Maintained
3664 F:      arch/mips/net/
3665
3666 BPF JIT for NFP NICs
3667 M:      Jakub Kicinski <kuba@kernel.org>
3668 L:      bpf@vger.kernel.org
3669 S:      Odd Fixes
3670 F:      drivers/net/ethernet/netronome/nfp/bpf/
3671
3672 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3673 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3674 M:      Michael Ellerman <mpe@ellerman.id.au>
3675 L:      bpf@vger.kernel.org
3676 S:      Supported
3677 F:      arch/powerpc/net/
3678
3679 BPF JIT for RISC-V (32-bit)
3680 M:      Luke Nelson <luke.r.nels@gmail.com>
3681 M:      Xi Wang <xi.wang@gmail.com>
3682 L:      bpf@vger.kernel.org
3683 S:      Maintained
3684 F:      arch/riscv/net/
3685 X:      arch/riscv/net/bpf_jit_comp64.c
3686
3687 BPF JIT for RISC-V (64-bit)
3688 M:      Björn Töpel <bjorn@kernel.org>
3689 L:      bpf@vger.kernel.org
3690 S:      Maintained
3691 F:      arch/riscv/net/
3692 X:      arch/riscv/net/bpf_jit_comp32.c
3693
3694 BPF JIT for S390
3695 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3696 M:      Heiko Carstens <hca@linux.ibm.com>
3697 M:      Vasily Gorbik <gor@linux.ibm.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Supported
3700 F:      arch/s390/net/
3701 X:      arch/s390/net/pnet.c
3702
3703 BPF JIT for SPARC (32-BIT AND 64-BIT)
3704 M:      David S. Miller <davem@davemloft.net>
3705 L:      bpf@vger.kernel.org
3706 S:      Odd Fixes
3707 F:      arch/sparc/net/
3708
3709 BPF JIT for X86 32-BIT
3710 M:      Wang YanQing <udknight@gmail.com>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      arch/x86/net/bpf_jit_comp32.c
3714
3715 BPF JIT for X86 64-BIT
3716 M:      Alexei Starovoitov <ast@kernel.org>
3717 M:      Daniel Borkmann <daniel@iogearbox.net>
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 F:      arch/x86/net/
3721 X:      arch/x86/net/bpf_jit_comp32.c
3722
3723 BPF [BTF]
3724 M:      Martin KaFai Lau <martin.lau@linux.dev>
3725 L:      bpf@vger.kernel.org
3726 S:      Maintained
3727 F:      include/linux/btf*
3728 F:      kernel/bpf/btf.c
3729
3730 BPF [CORE]
3731 M:      Alexei Starovoitov <ast@kernel.org>
3732 M:      Daniel Borkmann <daniel@iogearbox.net>
3733 R:      John Fastabend <john.fastabend@gmail.com>
3734 L:      bpf@vger.kernel.org
3735 S:      Maintained
3736 F:      include/linux/bpf*
3737 F:      include/linux/filter.h
3738 F:      include/linux/tnum.h
3739 F:      kernel/bpf/core.c
3740 F:      kernel/bpf/dispatcher.c
3741 F:      kernel/bpf/syscall.c
3742 F:      kernel/bpf/tnum.c
3743 F:      kernel/bpf/trampoline.c
3744 F:      kernel/bpf/verifier.c
3745
3746 BPF [DOCUMENTATION] (Related to Standardization)
3747 R:      David Vernet <void@manifault.com>
3748 L:      bpf@vger.kernel.org
3749 L:      bpf@ietf.org
3750 S:      Maintained
3751 F:      Documentation/bpf/instruction-set.rst
3752
3753 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3754 M:      Alexei Starovoitov <ast@kernel.org>
3755 M:      Daniel Borkmann <daniel@iogearbox.net>
3756 M:      Andrii Nakryiko <andrii@kernel.org>
3757 R:      Martin KaFai Lau <martin.lau@linux.dev>
3758 R:      Song Liu <song@kernel.org>
3759 R:      Yonghong Song <yhs@fb.com>
3760 R:      John Fastabend <john.fastabend@gmail.com>
3761 R:      KP Singh <kpsingh@kernel.org>
3762 R:      Stanislav Fomichev <sdf@google.com>
3763 R:      Hao Luo <haoluo@google.com>
3764 R:      Jiri Olsa <jolsa@kernel.org>
3765 L:      bpf@vger.kernel.org
3766 S:      Supported
3767 W:      https://bpf.io/
3768 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3771 F:      Documentation/bpf/
3772 F:      Documentation/networking/filter.rst
3773 F:      Documentation/userspace-api/ebpf/
3774 F:      arch/*/net/*
3775 F:      include/linux/bpf*
3776 F:      include/linux/btf*
3777 F:      include/linux/filter.h
3778 F:      include/trace/events/xdp.h
3779 F:      include/uapi/linux/bpf*
3780 F:      include/uapi/linux/btf*
3781 F:      include/uapi/linux/filter.h
3782 F:      kernel/bpf/
3783 F:      kernel/trace/bpf_trace.c
3784 F:      lib/test_bpf.c
3785 F:      net/bpf/
3786 F:      net/core/filter.c
3787 F:      net/sched/act_bpf.c
3788 F:      net/sched/cls_bpf.c
3789 F:      samples/bpf/
3790 F:      scripts/bpf_doc.py
3791 F:      scripts/pahole-flags.sh
3792 F:      scripts/pahole-version.sh
3793 F:      tools/bpf/
3794 F:      tools/lib/bpf/
3795 F:      tools/testing/selftests/bpf/
3796
3797 BPF [ITERATOR]
3798 M:      Yonghong Song <yhs@fb.com>
3799 L:      bpf@vger.kernel.org
3800 S:      Maintained
3801 F:      kernel/bpf/*iter.c
3802
3803 BPF [L7 FRAMEWORK] (sockmap)
3804 M:      John Fastabend <john.fastabend@gmail.com>
3805 M:      Jakub Sitnicki <jakub@cloudflare.com>
3806 L:      netdev@vger.kernel.org
3807 L:      bpf@vger.kernel.org
3808 S:      Maintained
3809 F:      include/linux/skmsg.h
3810 F:      net/core/skmsg.c
3811 F:      net/core/sock_map.c
3812 F:      net/ipv4/tcp_bpf.c
3813 F:      net/ipv4/udp_bpf.c
3814 F:      net/unix/unix_bpf.c
3815
3816 BPF [LIBRARY] (libbpf)
3817 M:      Andrii Nakryiko <andrii@kernel.org>
3818 L:      bpf@vger.kernel.org
3819 S:      Maintained
3820 F:      tools/lib/bpf/
3821
3822 BPF [MISC]
3823 L:      bpf@vger.kernel.org
3824 S:      Odd Fixes
3825 K:      (?:\b|_)bpf(?:\b|_)
3826
3827 BPF [NETWORKING] (struct_ops, reuseport)
3828 M:      Martin KaFai Lau <martin.lau@linux.dev>
3829 L:      bpf@vger.kernel.org
3830 L:      netdev@vger.kernel.org
3831 S:      Maintained
3832 F:      kernel/bpf/bpf_struct*
3833
3834 BPF [NETWORKING] (tc BPF, sock_addr)
3835 M:      Martin KaFai Lau <martin.lau@linux.dev>
3836 M:      Daniel Borkmann <daniel@iogearbox.net>
3837 R:      John Fastabend <john.fastabend@gmail.com>
3838 L:      bpf@vger.kernel.org
3839 L:      netdev@vger.kernel.org
3840 S:      Maintained
3841 F:      net/core/filter.c
3842 F:      net/sched/act_bpf.c
3843 F:      net/sched/cls_bpf.c
3844
3845 BPF [RINGBUF]
3846 M:      Andrii Nakryiko <andrii@kernel.org>
3847 L:      bpf@vger.kernel.org
3848 S:      Maintained
3849 F:      kernel/bpf/ringbuf.c
3850
3851 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3852 M:      KP Singh <kpsingh@kernel.org>
3853 R:      Florent Revest <revest@chromium.org>
3854 R:      Brendan Jackman <jackmanb@chromium.org>
3855 L:      bpf@vger.kernel.org
3856 S:      Maintained
3857 F:      Documentation/bpf/prog_lsm.rst
3858 F:      include/linux/bpf_lsm.h
3859 F:      kernel/bpf/bpf_lsm.c
3860 F:      security/bpf/
3861
3862 BPF [SELFTESTS] (Test Runners & Infrastructure)
3863 M:      Andrii Nakryiko <andrii@kernel.org>
3864 R:      Mykola Lysenko <mykolal@fb.com>
3865 L:      bpf@vger.kernel.org
3866 S:      Maintained
3867 F:      tools/testing/selftests/bpf/
3868
3869 BPF [STORAGE & CGROUPS]
3870 M:      Martin KaFai Lau <martin.lau@linux.dev>
3871 L:      bpf@vger.kernel.org
3872 S:      Maintained
3873 F:      kernel/bpf/*storage.c
3874 F:      kernel/bpf/bpf_lru*
3875 F:      kernel/bpf/cgroup.c
3876
3877 BPF [TOOLING] (bpftool)
3878 M:      Quentin Monnet <quentin@isovalent.com>
3879 L:      bpf@vger.kernel.org
3880 S:      Maintained
3881 F:      kernel/bpf/disasm.*
3882 F:      tools/bpf/bpftool/
3883
3884 BPF [TRACING]
3885 M:      Song Liu <song@kernel.org>
3886 R:      Jiri Olsa <jolsa@kernel.org>
3887 L:      bpf@vger.kernel.org
3888 S:      Maintained
3889 F:      kernel/bpf/stackmap.c
3890 F:      kernel/trace/bpf_trace.c
3891
3892 BROADCOM B44 10/100 ETHERNET DRIVER
3893 M:      Michael Chan <michael.chan@broadcom.com>
3894 L:      netdev@vger.kernel.org
3895 S:      Supported
3896 F:      drivers/net/ethernet/broadcom/b44.*
3897
3898 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3899 M:      Florian Fainelli <f.fainelli@gmail.com>
3900 L:      netdev@vger.kernel.org
3901 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3902 S:      Supported
3903 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3904 F:      drivers/net/dsa/b53/*
3905 F:      drivers/net/dsa/bcm_sf2*
3906 F:      include/linux/dsa/brcm.h
3907 F:      include/linux/platform_data/b53.h
3908
3909 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3910 M:      Florian Fainelli <f.fainelli@gmail.com>
3911 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3912 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3914 S:      Maintained
3915 T:      git https://github.com/broadcom/stblinux.git
3916 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3917 F:      drivers/pci/controller/pcie-brcmstb.c
3918 F:      drivers/staging/vc04_services
3919 N:      bcm2711
3920 N:      bcm283*
3921 N:      raspberrypi
3922
3923 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3924 M:      Florian Fainelli <f.fainelli@gmail.com>
3925 M:      Ray Jui <rjui@broadcom.com>
3926 M:      Scott Branden <sbranden@broadcom.com>
3927 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3928 S:      Maintained
3929 T:      git https://github.com/broadcom/mach-bcm
3930 F:      arch/arm/mach-bcm/
3931 N:      bcm281*
3932 N:      bcm113*
3933 N:      bcm216*
3934 N:      kona
3935
3936 BROADCOM BCM47XX MIPS ARCHITECTURE
3937 M:      Hauke Mehrtens <hauke@hauke-m.de>
3938 M:      Rafał Miłecki <zajec5@gmail.com>
3939 L:      linux-mips@vger.kernel.org
3940 S:      Maintained
3941 F:      Documentation/devicetree/bindings/mips/brcm/
3942 F:      arch/mips/bcm47xx/*
3943 F:      arch/mips/include/asm/mach-bcm47xx/*
3944
3945 BROADCOM BCM4908 ETHERNET DRIVER
3946 M:      Rafał Miłecki <rafal@milecki.pl>
3947 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3948 L:      netdev@vger.kernel.org
3949 S:      Maintained
3950 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3951 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3952 F:      drivers/net/ethernet/broadcom/unimac.h
3953
3954 BROADCOM BCM4908 PINMUX DRIVER
3955 M:      Rafał Miłecki <rafal@milecki.pl>
3956 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3957 L:      linux-gpio@vger.kernel.org
3958 S:      Maintained
3959 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3960 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3961
3962 BROADCOM BCM5301X ARM ARCHITECTURE
3963 M:      Florian Fainelli <f.fainelli@gmail.com>
3964 M:      Hauke Mehrtens <hauke@hauke-m.de>
3965 M:      Rafał Miłecki <zajec5@gmail.com>
3966 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3968 S:      Maintained
3969 F:      arch/arm/boot/dts/bcm470*
3970 F:      arch/arm/boot/dts/bcm5301*
3971 F:      arch/arm/boot/dts/bcm953012*
3972 F:      arch/arm/mach-bcm/bcm_5301x.c
3973
3974 BROADCOM BCM53573 ARM ARCHITECTURE
3975 M:      Florian Fainelli <f.fainelli@gmail.com>
3976 M:      Rafał Miłecki <rafal@milecki.pl>
3977 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3979 S:      Maintained
3980 F:      arch/arm/boot/dts/bcm47189*
3981 F:      arch/arm/boot/dts/bcm53573*
3982
3983 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3984 M:      Kevin Cernekee <cernekee@gmail.com>
3985 L:      linux-usb@vger.kernel.org
3986 S:      Maintained
3987 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3988
3989 BROADCOM BCM7XXX ARM ARCHITECTURE
3990 M:      Florian Fainelli <f.fainelli@gmail.com>
3991 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3993 S:      Maintained
3994 T:      git https://github.com/broadcom/stblinux.git
3995 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3996 F:      arch/arm/boot/dts/bcm7*.dts*
3997 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3998 F:      arch/arm/mach-bcm/*brcmstb*
3999 F:      arch/arm/mm/cache-b15-rac.c
4000 F:      drivers/bus/brcmstb_gisb.c
4001 F:      drivers/pci/controller/pcie-brcmstb.c
4002 N:      brcmstb
4003 N:      bcm7038
4004 N:      bcm7120
4005
4006 BROADCOM BCMBCA ARM ARCHITECTURE
4007 M:      William Zhang <william.zhang@broadcom.com>
4008 M:      Anand Gore <anand.gore@broadcom.com>
4009 M:      Kursad Oney <kursad.oney@broadcom.com>
4010 M:      Florian Fainelli <f.fainelli@gmail.com>
4011 M:      Rafał Miłecki <rafal@milecki.pl>
4012 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4014 S:      Maintained
4015 T:      git https://github.com/broadcom/stblinux.git
4016 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4017 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4018 N:      bcmbca
4019 N:      bcm[9]?47622
4020 N:      bcm[9]?4912
4021 N:      bcm[9]?63138
4022 N:      bcm[9]?63146
4023 N:      bcm[9]?63148
4024 N:      bcm[9]?63158
4025 N:      bcm[9]?63178
4026 N:      bcm[9]?6756
4027 N:      bcm[9]?6813
4028 N:      bcm[9]?6846
4029 N:      bcm[9]?6855
4030 N:      bcm[9]?6856
4031 N:      bcm[9]?6858
4032 N:      bcm[9]?6878
4033
4034 BROADCOM BDC DRIVER
4035 M:      Justin Chen <justinpopo6@gmail.com>
4036 M:      Al Cooper <alcooperx@gmail.com>
4037 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4038 L:      linux-usb@vger.kernel.org
4039 S:      Maintained
4040 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4041 F:      drivers/usb/gadget/udc/bdc/
4042
4043 BROADCOM BMIPS CPUFREQ DRIVER
4044 M:      Markus Mayer <mmayer@broadcom.com>
4045 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4046 L:      linux-pm@vger.kernel.org
4047 S:      Maintained
4048 F:      drivers/cpufreq/bmips-cpufreq.c
4049
4050 BROADCOM BMIPS MIPS ARCHITECTURE
4051 M:      Florian Fainelli <f.fainelli@gmail.com>
4052 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4053 L:      linux-mips@vger.kernel.org
4054 S:      Maintained
4055 T:      git https://github.com/broadcom/stblinux.git
4056 F:      arch/mips/bmips/*
4057 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4058 F:      arch/mips/include/asm/mach-bmips/*
4059 F:      arch/mips/kernel/*bmips*
4060 F:      drivers/irqchip/irq-bcm63*
4061 F:      drivers/irqchip/irq-bcm7*
4062 F:      drivers/irqchip/irq-brcmstb*
4063 F:      drivers/soc/bcm/bcm63xx
4064 F:      include/linux/bcm963xx_nvram.h
4065 F:      include/linux/bcm963xx_tag.h
4066
4067 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4068 M:      Rasesh Mody <rmody@marvell.com>
4069 M:      GR-Linux-NIC-Dev@marvell.com
4070 L:      netdev@vger.kernel.org
4071 S:      Supported
4072 F:      drivers/net/ethernet/broadcom/bnx2.*
4073 F:      drivers/net/ethernet/broadcom/bnx2_*
4074
4075 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4076 M:      Saurav Kashyap <skashyap@marvell.com>
4077 M:      Javed Hasan <jhasan@marvell.com>
4078 M:      GR-QLogic-Storage-Upstream@marvell.com
4079 L:      linux-scsi@vger.kernel.org
4080 S:      Supported
4081 F:      drivers/scsi/bnx2fc/
4082
4083 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4084 M:      Nilesh Javali <njavali@marvell.com>
4085 M:      Manish Rangankar <mrangankar@marvell.com>
4086 M:      GR-QLogic-Storage-Upstream@marvell.com
4087 L:      linux-scsi@vger.kernel.org
4088 S:      Supported
4089 F:      drivers/scsi/bnx2i/
4090
4091 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4092 M:      Ariel Elior <aelior@marvell.com>
4093 M:      Sudarsana Kalluru <skalluru@marvell.com>
4094 M:      Manish Chopra <manishc@marvell.com>
4095 L:      netdev@vger.kernel.org
4096 S:      Supported
4097 F:      drivers/net/ethernet/broadcom/bnx2x/
4098
4099 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4100 M:      Michael Chan <michael.chan@broadcom.com>
4101 L:      netdev@vger.kernel.org
4102 S:      Supported
4103 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4104 F:      drivers/net/ethernet/broadcom/bnxt/
4105 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4106
4107 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4108 M:      Arend van Spriel <aspriel@gmail.com>
4109 M:      Franky Lin <franky.lin@broadcom.com>
4110 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4111 L:      linux-wireless@vger.kernel.org
4112 L:      brcm80211-dev-list.pdl@broadcom.com
4113 L:      SHA-cyfmac-dev-list@infineon.com
4114 S:      Supported
4115 F:      drivers/net/wireless/broadcom/brcm80211/
4116
4117 BROADCOM BRCMSTB GPIO DRIVER
4118 M:      Doug Berger <opendmb@gmail.com>
4119 M:      Florian Fainelli <f.fainelli@gmail.com>
4120 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121 S:      Supported
4122 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4123 F:      drivers/gpio/gpio-brcmstb.c
4124
4125 BROADCOM BRCMSTB I2C DRIVER
4126 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-i2c@vger.kernel.org
4129 S:      Supported
4130 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4131 F:      drivers/i2c/busses/i2c-brcmstb.c
4132
4133 BROADCOM BRCMSTB UART DRIVER
4134 M:      Al Cooper <alcooperx@gmail.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      linux-serial@vger.kernel.org
4137 S:      Maintained
4138 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4139 F:      drivers/tty/serial/8250/8250_bcm7271.c
4140
4141 BROADCOM BRCMSTB USB EHCI DRIVER
4142 M:      Justin Chen <justinpopo6@gmail.com>
4143 M:      Al Cooper <alcooperx@gmail.com>
4144 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4145 L:      linux-usb@vger.kernel.org
4146 S:      Maintained
4147 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4148 F:      drivers/usb/host/ehci-brcm.*
4149
4150 BROADCOM BRCMSTB USB PIN MAP DRIVER
4151 M:      Al Cooper <alcooperx@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-usb@vger.kernel.org
4154 S:      Maintained
4155 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4156 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4157
4158 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4159 M:      Justin Chen <justinpopo6@gmail.com>
4160 M:      Al Cooper <alcooperx@gmail.com>
4161 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162 L:      linux-kernel@vger.kernel.org
4163 S:      Maintained
4164 F:      drivers/phy/broadcom/phy-brcm-usb*
4165
4166 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4167 M:      William Zhang <william.zhang@broadcom.com>
4168 M:      Kursad Oney <kursad.oney@broadcom.com>
4169 M:      Jonas Gorski <jonas.gorski@gmail.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 L:      linux-spi@vger.kernel.org
4172 S:      Maintained
4173 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4174 F:      drivers/spi/spi-bcm63xx-hsspi.c
4175 F:      drivers/spi/spi-bcmbca-hsspi.c
4176
4177 BROADCOM ETHERNET PHY DRIVERS
4178 M:      Florian Fainelli <f.fainelli@gmail.com>
4179 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4180 L:      netdev@vger.kernel.org
4181 S:      Supported
4182 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4183 F:      drivers/net/phy/bcm*.[ch]
4184 F:      drivers/net/phy/broadcom.c
4185 F:      include/linux/brcmphy.h
4186
4187 BROADCOM GENET ETHERNET DRIVER
4188 M:      Doug Berger <opendmb@gmail.com>
4189 M:      Florian Fainelli <f.fainelli@gmail.com>
4190 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4191 L:      netdev@vger.kernel.org
4192 S:      Supported
4193 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4194 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4195 F:      drivers/net/ethernet/broadcom/genet/
4196 F:      drivers/net/ethernet/broadcom/unimac.h
4197 F:      drivers/net/mdio/mdio-bcm-unimac.c
4198 F:      include/linux/platform_data/bcmgenet.h
4199 F:      include/linux/platform_data/mdio-bcm-unimac.h
4200
4201 BROADCOM IPROC ARM ARCHITECTURE
4202 M:      Ray Jui <rjui@broadcom.com>
4203 M:      Scott Branden <sbranden@broadcom.com>
4204 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4206 S:      Maintained
4207 T:      git https://github.com/broadcom/stblinux.git
4208 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4209 F:      arch/arm64/boot/dts/broadcom/stingray/*
4210 F:      drivers/clk/bcm/clk-ns*
4211 F:      drivers/clk/bcm/clk-sr*
4212 F:      drivers/pinctrl/bcm/pinctrl-ns*
4213 F:      include/dt-bindings/clock/bcm-sr*
4214 N:      iproc
4215 N:      cygnus
4216 N:      bcm[-_]nsp
4217 N:      bcm9113*
4218 N:      bcm9583*
4219 N:      bcm9585*
4220 N:      bcm9586*
4221 N:      bcm988312
4222 N:      bcm113*
4223 N:      bcm583*
4224 N:      bcm585*
4225 N:      bcm586*
4226 N:      bcm88312
4227 N:      hr2
4228 N:      stingray
4229
4230 BROADCOM IPROC GBIT ETHERNET DRIVER
4231 M:      Rafał Miłecki <rafal@milecki.pl>
4232 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233 L:      netdev@vger.kernel.org
4234 S:      Maintained
4235 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4236 F:      drivers/net/ethernet/broadcom/bgmac*
4237 F:      drivers/net/ethernet/broadcom/unimac.h
4238
4239 BROADCOM KONA GPIO DRIVER
4240 M:      Ray Jui <rjui@broadcom.com>
4241 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4242 S:      Supported
4243 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4244 F:      drivers/gpio/gpio-bcm-kona.c
4245
4246 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4247 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4248 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4249 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4250 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4251 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4252 L:      linux-scsi@vger.kernel.org
4253 S:      Supported
4254 W:      https://www.broadcom.com/support/storage
4255 F:      drivers/scsi/mpi3mr/
4256
4257 BROADCOM NETXTREME-E ROCE DRIVER
4258 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4259 L:      linux-rdma@vger.kernel.org
4260 S:      Supported
4261 W:      http://www.broadcom.com
4262 F:      drivers/infiniband/hw/bnxt_re/
4263 F:      include/uapi/rdma/bnxt_re-abi.h
4264
4265 BROADCOM NVRAM DRIVER
4266 M:      Rafał Miłecki <zajec5@gmail.com>
4267 L:      linux-mips@vger.kernel.org
4268 S:      Maintained
4269 F:      drivers/firmware/broadcom/*
4270
4271 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4272 M:      Rafał Miłecki <rafal@milecki.pl>
4273 M:      Florian Fainelli <f.fainelli@gmail.com>
4274 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4275 L:      linux-pm@vger.kernel.org
4276 S:      Maintained
4277 T:      git https://github.com/broadcom/stblinux.git
4278 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4279 F:      include/dt-bindings/soc/bcm-pmb.h
4280
4281 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4282 M:      Rafał Miłecki <zajec5@gmail.com>
4283 L:      linux-wireless@vger.kernel.org
4284 S:      Maintained
4285 F:      drivers/bcma/
4286 F:      include/linux/bcma/
4287
4288 BROADCOM SPI DRIVER
4289 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 S:      Maintained
4292 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4293 F:      drivers/spi/spi-bcm-qspi.*
4294 F:      drivers/spi/spi-brcmstb-qspi.c
4295 F:      drivers/spi/spi-iproc-qspi.c
4296
4297 BROADCOM STB AVS CPUFREQ DRIVER
4298 M:      Markus Mayer <mmayer@broadcom.com>
4299 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4300 L:      linux-pm@vger.kernel.org
4301 S:      Maintained
4302 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4303 F:      drivers/cpufreq/brcmstb*
4304
4305 BROADCOM STB AVS TMON DRIVER
4306 M:      Markus Mayer <mmayer@broadcom.com>
4307 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4308 L:      linux-pm@vger.kernel.org
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4311 F:      drivers/thermal/broadcom/brcmstb*
4312
4313 BROADCOM STB DPFE DRIVER
4314 M:      Markus Mayer <mmayer@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4317 S:      Maintained
4318 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4319 F:      drivers/memory/brcmstb_dpfe.c
4320
4321 BROADCOM STB NAND FLASH DRIVER
4322 M:      Brian Norris <computersforpeace@gmail.com>
4323 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4324 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4325 L:      linux-mtd@lists.infradead.org
4326 S:      Maintained
4327 F:      drivers/mtd/nand/raw/brcmnand/
4328 F:      include/linux/platform_data/brcmnand.h
4329
4330 BROADCOM STB PCIE DRIVER
4331 M:      Jim Quinlan <jim2101024@gmail.com>
4332 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4333 M:      Florian Fainelli <f.fainelli@gmail.com>
4334 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4335 L:      linux-pci@vger.kernel.org
4336 S:      Maintained
4337 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4338 F:      drivers/pci/controller/pcie-brcmstb.c
4339
4340 BROADCOM SYSTEMPORT ETHERNET DRIVER
4341 M:      Florian Fainelli <f.fainelli@gmail.com>
4342 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343 L:      netdev@vger.kernel.org
4344 S:      Supported
4345 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4346 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4347 F:      drivers/net/ethernet/broadcom/unimac.h
4348
4349 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4350 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4351 M:      Prashant Sreedharan <prashant@broadcom.com>
4352 M:      Michael Chan <mchan@broadcom.com>
4353 L:      netdev@vger.kernel.org
4354 S:      Supported
4355 F:      drivers/net/ethernet/broadcom/tg3.*
4356
4357 BROADCOM VK DRIVER
4358 M:      Scott Branden <scott.branden@broadcom.com>
4359 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360 S:      Supported
4361 F:      drivers/misc/bcm-vk/
4362 F:      include/uapi/linux/misc/bcm_vk.h
4363
4364 BROCADE BFA FC SCSI DRIVER
4365 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4366 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4367 L:      linux-scsi@vger.kernel.org
4368 S:      Supported
4369 F:      drivers/scsi/bfa/
4370
4371 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4372 M:      Rasesh Mody <rmody@marvell.com>
4373 M:      Sudarsana Kalluru <skalluru@marvell.com>
4374 M:      GR-Linux-NIC-Dev@marvell.com
4375 L:      netdev@vger.kernel.org
4376 S:      Supported
4377 F:      drivers/net/ethernet/brocade/bna/
4378
4379 BSG (block layer generic sg v4 driver)
4380 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4381 L:      linux-scsi@vger.kernel.org
4382 S:      Supported
4383 F:      block/bsg.c
4384 F:      include/linux/bsg.h
4385 F:      include/uapi/linux/bsg.h
4386
4387 BT87X AUDIO DRIVER
4388 M:      Clemens Ladisch <clemens@ladisch.de>
4389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4390 S:      Maintained
4391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4392 F:      Documentation/sound/cards/bt87x.rst
4393 F:      sound/pci/bt87x.c
4394
4395 BT8XXGPIO DRIVER
4396 M:      Michael Buesch <m@bues.ch>
4397 S:      Maintained
4398 W:      http://bu3sch.de/btgpio.php
4399 F:      drivers/gpio/gpio-bt8xx.c
4400
4401 BTRFS FILE SYSTEM
4402 M:      Chris Mason <clm@fb.com>
4403 M:      Josef Bacik <josef@toxicpanda.com>
4404 M:      David Sterba <dsterba@suse.com>
4405 L:      linux-btrfs@vger.kernel.org
4406 S:      Maintained
4407 W:      https://btrfs.readthedocs.io
4408 W:      https://btrfs.wiki.kernel.org/
4409 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4410 C:      irc://irc.libera.chat/btrfs
4411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4412 F:      Documentation/filesystems/btrfs.rst
4413 F:      fs/btrfs/
4414 F:      include/linux/btrfs*
4415 F:      include/trace/events/btrfs.h
4416 F:      include/uapi/linux/btrfs*
4417
4418 BTTV VIDEO4LINUX DRIVER
4419 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4420 L:      linux-media@vger.kernel.org
4421 S:      Odd fixes
4422 W:      https://linuxtv.org
4423 T:      git git://linuxtv.org/media_tree.git
4424 F:      Documentation/driver-api/media/drivers/bttv*
4425 F:      drivers/media/pci/bt8xx/bttv*
4426
4427 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4428 M:      Chanwoo Choi <cw00.choi@samsung.com>
4429 L:      linux-pm@vger.kernel.org
4430 L:      linux-samsung-soc@vger.kernel.org
4431 S:      Maintained
4432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4433 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4434 F:      drivers/devfreq/exynos-bus.c
4435
4436 BUSLOGIC SCSI DRIVER
4437 M:      Khalid Aziz <khalid@gonehiking.org>
4438 L:      linux-scsi@vger.kernel.org
4439 S:      Maintained
4440 F:      drivers/scsi/BusLogic.*
4441 F:      drivers/scsi/FlashPoint.*
4442
4443 BXCAN CAN NETWORK DRIVER
4444 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4445 L:      linux-can@vger.kernel.org
4446 S:      Maintained
4447 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4448 F:      drivers/net/can/bxcan.c
4449
4450 C-MEDIA CMI8788 DRIVER
4451 M:      Clemens Ladisch <clemens@ladisch.de>
4452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4453 S:      Maintained
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4455 F:      sound/pci/oxygen/
4456
4457 C-SKY ARCHITECTURE
4458 M:      Guo Ren <guoren@kernel.org>
4459 L:      linux-csky@vger.kernel.org
4460 S:      Supported
4461 T:      git https://github.com/c-sky/csky-linux.git
4462 F:      Documentation/devicetree/bindings/csky/
4463 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4464 F:      Documentation/devicetree/bindings/timer/csky,*
4465 F:      arch/csky/
4466 F:      drivers/clocksource/timer-gx6605s.c
4467 F:      drivers/clocksource/timer-mp-csky.c
4468 F:      drivers/irqchip/irq-csky-*
4469 N:      csky
4470 K:      csky
4471
4472 CA8210 IEEE-802.15.4 RADIO DRIVER
4473 L:      linux-wpan@vger.kernel.org
4474 S:      Orphan
4475 W:      https://github.com/Cascoda/ca8210-linux.git
4476 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4477 F:      drivers/net/ieee802154/ca8210.c
4478
4479 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4480 M:      David Howells <dhowells@redhat.com>
4481 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4482 S:      Supported
4483 F:      Documentation/filesystems/caching/cachefiles.rst
4484 F:      fs/cachefiles/
4485
4486 CACHESTAT: PAGE CACHE STATS FOR A FILE
4487 M:      Nhat Pham <nphamcs@gmail.com>
4488 M:      Johannes Weiner <hannes@cmpxchg.org>
4489 L:      linux-mm@kvack.org
4490 S:      Maintained
4491 F:      tools/testing/selftests/cachestat/test_cachestat.c
4492
4493 CADENCE MIPI-CSI2 BRIDGES
4494 M:      Maxime Ripard <mripard@kernel.org>
4495 L:      linux-media@vger.kernel.org
4496 S:      Maintained
4497 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4498 F:      drivers/media/platform/cadence/cdns-csi2*
4499
4500 CADENCE NAND DRIVER
4501 L:      linux-mtd@lists.infradead.org
4502 S:      Orphan
4503 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4504 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4505
4506 CADENCE USB3 DRD IP DRIVER
4507 M:      Peter Chen <peter.chen@kernel.org>
4508 M:      Pawel Laszczak <pawell@cadence.com>
4509 R:      Roger Quadros <rogerq@kernel.org>
4510 R:      Aswath Govindraju <a-govindraju@ti.com>
4511 L:      linux-usb@vger.kernel.org
4512 S:      Maintained
4513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4514 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4515 F:      drivers/usb/cdns3/
4516 X:      drivers/usb/cdns3/cdnsp*
4517
4518 CADENCE USBSSP DRD IP DRIVER
4519 M:      Pawel Laszczak <pawell@cadence.com>
4520 L:      linux-usb@vger.kernel.org
4521 S:      Maintained
4522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4523 F:      drivers/usb/cdns3/
4524 X:      drivers/usb/cdns3/cdns3*
4525
4526 CADET FM/AM RADIO RECEIVER DRIVER
4527 M:      Hans Verkuil <hverkuil@xs4all.nl>
4528 L:      linux-media@vger.kernel.org
4529 S:      Maintained
4530 W:      https://linuxtv.org
4531 T:      git git://linuxtv.org/media_tree.git
4532 F:      drivers/media/radio/radio-cadet*
4533
4534 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4535 L:      linux-media@vger.kernel.org
4536 S:      Orphan
4537 T:      git git://linuxtv.org/media_tree.git
4538 F:      Documentation/admin-guide/media/cafe_ccic*
4539 F:      drivers/media/platform/marvell/
4540
4541 CAIF NETWORK LAYER
4542 L:      netdev@vger.kernel.org
4543 S:      Orphan
4544 F:      Documentation/networking/caif/
4545 F:      drivers/net/caif/
4546 F:      include/net/caif/
4547 F:      include/uapi/linux/caif/
4548 F:      net/caif/
4549
4550 CAKE QDISC
4551 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4552 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4553 S:      Maintained
4554 F:      net/sched/sch_cake.c
4555
4556 CAN NETWORK DRIVERS
4557 M:      Wolfgang Grandegger <wg@grandegger.com>
4558 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4559 L:      linux-can@vger.kernel.org
4560 S:      Maintained
4561 W:      https://github.com/linux-can
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564 F:      Documentation/devicetree/bindings/net/can/
4565 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4566 F:      drivers/net/can/
4567 F:      drivers/phy/phy-can-transceiver.c
4568 F:      include/linux/can/bittiming.h
4569 F:      include/linux/can/dev.h
4570 F:      include/linux/can/length.h
4571 F:      include/linux/can/platform/
4572 F:      include/linux/can/rx-offload.h
4573 F:      include/uapi/linux/can/error.h
4574 F:      include/uapi/linux/can/netlink.h
4575 F:      include/uapi/linux/can/vxcan.h
4576
4577 CAN NETWORK LAYER
4578 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4579 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4580 L:      linux-can@vger.kernel.org
4581 S:      Maintained
4582 W:      https://github.com/linux-can
4583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4585 F:      Documentation/networking/can.rst
4586 F:      include/linux/can/can-ml.h
4587 F:      include/linux/can/core.h
4588 F:      include/linux/can/skb.h
4589 F:      include/net/netns/can.h
4590 F:      include/uapi/linux/can.h
4591 F:      include/uapi/linux/can/bcm.h
4592 F:      include/uapi/linux/can/gw.h
4593 F:      include/uapi/linux/can/isotp.h
4594 F:      include/uapi/linux/can/raw.h
4595 F:      net/can/
4596
4597 CAN-J1939 NETWORK LAYER
4598 M:      Robin van der Gracht <robin@protonic.nl>
4599 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4600 R:      kernel@pengutronix.de
4601 L:      linux-can@vger.kernel.org
4602 S:      Maintained
4603 F:      Documentation/networking/j1939.rst
4604 F:      include/uapi/linux/can/j1939.h
4605 F:      net/can/j1939/
4606
4607 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4608 M:      Damien Le Moal <dlemoal@kernel.org>
4609 L:      linux-riscv@lists.infradead.org
4610 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4611 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4612 F:      drivers/pinctrl/pinctrl-k210.c
4613
4614 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4615 M:      Damien Le Moal <dlemoal@kernel.org>
4616 L:      linux-kernel@vger.kernel.org
4617 L:      linux-riscv@lists.infradead.org
4618 S:      Maintained
4619 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4620 F:      drivers/reset/reset-k210.c
4621
4622 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4623 M:      Damien Le Moal <dlemoal@kernel.org>
4624 L:      linux-riscv@lists.infradead.org
4625 S:      Maintained
4626 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4627 F:      drivers/soc/canaan/
4628 F:      include/soc/canaan/
4629
4630 CAPABILITIES
4631 M:      Serge Hallyn <serge@hallyn.com>
4632 L:      linux-security-module@vger.kernel.org
4633 S:      Supported
4634 F:      include/linux/capability.h
4635 F:      include/uapi/linux/capability.h
4636 F:      kernel/capability.c
4637 F:      security/commoncap.c
4638
4639 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4640 M:      Kevin Tsai <ktsai@capellamicro.com>
4641 S:      Maintained
4642 F:      drivers/iio/light/cm*
4643
4644 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4645 M:      Christian Lamparter <chunkeey@googlemail.com>
4646 L:      linux-wireless@vger.kernel.org
4647 S:      Maintained
4648 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4649 F:      drivers/net/wireless/ath/carl9170/
4650
4651 CAVIUM I2C DRIVER
4652 M:      Robert Richter <rric@kernel.org>
4653 S:      Odd Fixes
4654 W:      http://www.marvell.com
4655 F:      drivers/i2c/busses/i2c-octeon*
4656 F:      drivers/i2c/busses/i2c-thunderx*
4657
4658 CAVIUM LIQUIDIO NETWORK DRIVER
4659 M:      Derek Chickles <dchickles@marvell.com>
4660 M:      Satanand Burla <sburla@marvell.com>
4661 M:      Felix Manlunas <fmanlunas@marvell.com>
4662 L:      netdev@vger.kernel.org
4663 S:      Supported
4664 W:      http://www.marvell.com
4665 F:      drivers/net/ethernet/cavium/liquidio/
4666
4667 CAVIUM MMC DRIVER
4668 M:      Robert Richter <rric@kernel.org>
4669 S:      Odd Fixes
4670 W:      http://www.marvell.com
4671 F:      drivers/mmc/host/cavium*
4672
4673 CAVIUM OCTEON-TX CRYPTO DRIVER
4674 M:      George Cherian <gcherian@marvell.com>
4675 L:      linux-crypto@vger.kernel.org
4676 S:      Supported
4677 W:      http://www.marvell.com
4678 F:      drivers/crypto/cavium/cpt/
4679
4680 CAVIUM THUNDERX2 ARM64 SOC
4681 M:      Robert Richter <rric@kernel.org>
4682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4683 S:      Odd Fixes
4684 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4685 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4686
4687 CBS/ETF/TAPRIO QDISCS
4688 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4689 L:      netdev@vger.kernel.org
4690 S:      Maintained
4691 F:      net/sched/sch_cbs.c
4692 F:      net/sched/sch_etf.c
4693 F:      net/sched/sch_taprio.c
4694
4695 CC2520 IEEE-802.15.4 RADIO DRIVER
4696 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4697 L:      linux-wpan@vger.kernel.org
4698 S:      Odd Fixes
4699 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4700 F:      drivers/net/ieee802154/cc2520.c
4701
4702 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4703 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4704 L:      linux-crypto@vger.kernel.org
4705 S:      Supported
4706 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4707 F:      drivers/crypto/ccree/
4708
4709 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4710 M:      Hadar Gat <hadar.gat@arm.com>
4711 L:      linux-crypto@vger.kernel.org
4712 S:      Supported
4713 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4714 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4715 F:      drivers/char/hw_random/cctrng.c
4716 F:      drivers/char/hw_random/cctrng.h
4717
4718 CEC FRAMEWORK
4719 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4720 L:      linux-media@vger.kernel.org
4721 S:      Supported
4722 W:      http://linuxtv.org
4723 T:      git git://linuxtv.org/media_tree.git
4724 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4725 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4726 F:      Documentation/driver-api/media/cec-core.rst
4727 F:      Documentation/userspace-api/media/cec
4728 F:      drivers/media/cec/
4729 F:      drivers/media/rc/keymaps/rc-cec.c
4730 F:      include/media/cec-notifier.h
4731 F:      include/media/cec.h
4732 F:      include/uapi/linux/cec-funcs.h
4733 F:      include/uapi/linux/cec.h
4734
4735 CEC GPIO DRIVER
4736 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4737 L:      linux-media@vger.kernel.org
4738 S:      Supported
4739 W:      http://linuxtv.org
4740 T:      git git://linuxtv.org/media_tree.git
4741 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4742 F:      drivers/media/cec/platform/cec-gpio/
4743
4744 CELL BROADBAND ENGINE ARCHITECTURE
4745 M:      Arnd Bergmann <arnd@arndb.de>
4746 L:      linuxppc-dev@lists.ozlabs.org
4747 S:      Supported
4748 W:      http://www.ibm.com/developerworks/power/cell/
4749 F:      arch/powerpc/include/asm/cell*.h
4750 F:      arch/powerpc/include/asm/spu*.h
4751 F:      arch/powerpc/include/uapi/asm/spu*.h
4752 F:      arch/powerpc/platforms/cell/
4753
4754 CELLWISE CW2015 BATTERY DRIVER
4755 M:      Tobias Schrammm <t.schramm@manjaro.org>
4756 S:      Maintained
4757 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4758 F:      drivers/power/supply/cw2015_battery.c
4759
4760 CEPH COMMON CODE (LIBCEPH)
4761 M:      Ilya Dryomov <idryomov@gmail.com>
4762 M:      Xiubo Li <xiubli@redhat.com>
4763 R:      Jeff Layton <jlayton@kernel.org>
4764 L:      ceph-devel@vger.kernel.org
4765 S:      Supported
4766 W:      http://ceph.com/
4767 T:      git https://github.com/ceph/ceph-client.git
4768 F:      include/linux/ceph/
4769 F:      include/linux/crush/
4770 F:      net/ceph/
4771
4772 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4773 M:      Xiubo Li <xiubli@redhat.com>
4774 M:      Ilya Dryomov <idryomov@gmail.com>
4775 R:      Jeff Layton <jlayton@kernel.org>
4776 L:      ceph-devel@vger.kernel.org
4777 S:      Supported
4778 W:      http://ceph.com/
4779 T:      git https://github.com/ceph/ceph-client.git
4780 F:      Documentation/filesystems/ceph.rst
4781 F:      fs/ceph/
4782
4783 CERTIFICATE HANDLING
4784 M:      David Howells <dhowells@redhat.com>
4785 M:      David Woodhouse <dwmw2@infradead.org>
4786 L:      keyrings@vger.kernel.org
4787 S:      Maintained
4788 F:      Documentation/admin-guide/module-signing.rst
4789 F:      certs/
4790 F:      scripts/sign-file.c
4791 F:      tools/certs/
4792
4793 CFAG12864B LCD DRIVER
4794 M:      Miguel Ojeda <ojeda@kernel.org>
4795 S:      Maintained
4796 F:      drivers/auxdisplay/cfag12864b.c
4797 F:      include/linux/cfag12864b.h
4798
4799 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4800 M:      Miguel Ojeda <ojeda@kernel.org>
4801 S:      Maintained
4802 F:      drivers/auxdisplay/cfag12864bfb.c
4803 F:      include/linux/cfag12864b.h
4804
4805 CHAR and MISC DRIVERS
4806 M:      Arnd Bergmann <arnd@arndb.de>
4807 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4808 S:      Supported
4809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4810 F:      drivers/char/
4811 F:      drivers/misc/
4812 F:      include/linux/miscdevice.h
4813 X:      drivers/char/agp/
4814 X:      drivers/char/hw_random/
4815 X:      drivers/char/ipmi/
4816 X:      drivers/char/random.c
4817 X:      drivers/char/tpm/
4818
4819 CHECKPATCH
4820 M:      Andy Whitcroft <apw@canonical.com>
4821 M:      Joe Perches <joe@perches.com>
4822 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4823 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4824 S:      Maintained
4825 F:      scripts/checkpatch.pl
4826
4827 CHECKPATCH DOCUMENTATION
4828 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4829 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4830 R:      Joe Perches <joe@perches.com>
4831 S:      Maintained
4832 F:      Documentation/dev-tools/checkpatch.rst
4833
4834 CHINESE DOCUMENTATION
4835 M:      Alex Shi <alexs@kernel.org>
4836 M:      Yanteng Si <siyanteng@loongson.cn>
4837 S:      Maintained
4838 F:      Documentation/translations/zh_CN/
4839
4840 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4841 M:      Peter Chen <peter.chen@kernel.org>
4842 L:      linux-usb@vger.kernel.org
4843 S:      Maintained
4844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4845 F:      drivers/usb/chipidea/
4846
4847 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4848 M:      Hans de Goede <hdegoede@redhat.com>
4849 L:      linux-input@vger.kernel.org
4850 S:      Maintained
4851 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4852 F:      drivers/input/touchscreen/chipone_icn8318.c
4853
4854 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4855 M:      Hans de Goede <hdegoede@redhat.com>
4856 L:      linux-input@vger.kernel.org
4857 S:      Maintained
4858 F:      drivers/input/touchscreen/chipone_icn8505.c
4859
4860 CHROME HARDWARE PLATFORM SUPPORT
4861 M:      Benson Leung <bleung@chromium.org>
4862 L:      chrome-platform@lists.linux.dev
4863 S:      Maintained
4864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4865 F:      drivers/platform/chrome/
4866
4867 CHROMEOS EC CODEC DRIVER
4868 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4869 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4870 R:      Guenter Roeck <groeck@chromium.org>
4871 L:      chrome-platform@lists.linux.dev
4872 S:      Maintained
4873 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4874 F:      sound/soc/codecs/cros_ec_codec.*
4875
4876 CHROMEOS EC SUBDRIVERS
4877 M:      Benson Leung <bleung@chromium.org>
4878 R:      Guenter Roeck <groeck@chromium.org>
4879 L:      chrome-platform@lists.linux.dev
4880 S:      Maintained
4881 F:      drivers/power/supply/cros_usbpd-charger.c
4882 N:      cros_ec
4883 N:      cros-ec
4884
4885 CHROMEOS EC UART DRIVER
4886 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4887 R:      Benson Leung <bleung@chromium.org>
4888 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4889 S:      Maintained
4890 F:      drivers/platform/chrome/cros_ec_uart.c
4891
4892 CHROMEOS EC USB PD NOTIFY DRIVER
4893 M:      Prashant Malani <pmalani@chromium.org>
4894 L:      chrome-platform@lists.linux.dev
4895 S:      Maintained
4896 F:      drivers/platform/chrome/cros_usbpd_notify.c
4897 F:      include/linux/platform_data/cros_usbpd_notify.h
4898
4899 CHROMEOS EC USB TYPE-C DRIVER
4900 M:      Prashant Malani <pmalani@chromium.org>
4901 L:      chrome-platform@lists.linux.dev
4902 S:      Maintained
4903 F:      drivers/platform/chrome/cros_ec_typec.*
4904 F:      drivers/platform/chrome/cros_typec_switch.c
4905 F:      drivers/platform/chrome/cros_typec_vdm.*
4906
4907 CHROMEOS HPS DRIVER
4908 M:      Dan Callaghan <dcallagh@chromium.org>
4909 R:      Sami Kyöstilä <skyostil@chromium.org>
4910 S:      Maintained
4911 F:      drivers/platform/chrome/cros_hps_i2c.c
4912
4913 CHRONTEL CH7322 CEC DRIVER
4914 M:      Joe Tessler <jrt@google.com>
4915 L:      linux-media@vger.kernel.org
4916 S:      Maintained
4917 T:      git git://linuxtv.org/media_tree.git
4918 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4919 F:      drivers/media/cec/i2c/ch7322.c
4920
4921 CIRRUS LOGIC AUDIO CODEC DRIVERS
4922 M:      James Schulman <james.schulman@cirrus.com>
4923 M:      David Rhodes <david.rhodes@cirrus.com>
4924 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4926 L:      patches@opensource.cirrus.com
4927 S:      Maintained
4928 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4929 F:      include/dt-bindings/sound/cs*
4930 F:      include/sound/cs*
4931 F:      sound/pci/hda/cs*
4932 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4933 F:      sound/soc/codecs/cs*
4934
4935 CIRRUS LOGIC DSP FIRMWARE DRIVER
4936 M:      Simon Trimmer <simont@opensource.cirrus.com>
4937 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4938 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4939 L:      patches@opensource.cirrus.com
4940 S:      Supported
4941 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4942 T:      git https://github.com/CirrusLogic/linux-drivers.git
4943 F:      drivers/firmware/cirrus/*
4944 F:      include/linux/firmware/cirrus/*
4945
4946 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4947 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4948 L:      netdev@vger.kernel.org
4949 S:      Maintained
4950 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4951
4952 CIRRUS LOGIC LOCHNAGAR DRIVER
4953 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4954 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4955 L:      patches@opensource.cirrus.com
4956 S:      Supported
4957 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4958 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4959 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4960 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4961 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4962 F:      Documentation/hwmon/lochnagar.rst
4963 F:      drivers/clk/clk-lochnagar.c
4964 F:      drivers/hwmon/lochnagar-hwmon.c
4965 F:      drivers/mfd/lochnagar-i2c.c
4966 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4967 F:      drivers/regulator/lochnagar-regulator.c
4968 F:      include/dt-bindings/clock/lochnagar.h
4969 F:      include/dt-bindings/pinctrl/lochnagar.h
4970 F:      include/linux/mfd/lochnagar*
4971 F:      sound/soc/codecs/lochnagar-sc.c
4972
4973 CIRRUS LOGIC MADERA CODEC DRIVERS
4974 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4975 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4977 L:      patches@opensource.cirrus.com
4978 S:      Supported
4979 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4980 T:      git https://github.com/CirrusLogic/linux-drivers.git
4981 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4982 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4983 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4984 F:      drivers/gpio/gpio-madera*
4985 F:      drivers/irqchip/irq-madera*
4986 F:      drivers/mfd/cs47l*
4987 F:      drivers/mfd/madera*
4988 F:      drivers/pinctrl/cirrus/*
4989 F:      include/dt-bindings/sound/madera*
4990 F:      include/linux/irqchip/irq-madera*
4991 F:      include/linux/mfd/madera/*
4992 F:      include/sound/madera*
4993 F:      sound/soc/codecs/cs47l*
4994 F:      sound/soc/codecs/madera*
4995
4996 CISCO FCOE HBA DRIVER
4997 M:      Satish Kharat <satishkh@cisco.com>
4998 M:      Sesidhar Baddela <sebaddel@cisco.com>
4999 M:      Karan Tilak Kumar <kartilak@cisco.com>
5000 L:      linux-scsi@vger.kernel.org
5001 S:      Supported
5002 F:      drivers/scsi/fnic/
5003
5004 CISCO SCSI HBA DRIVER
5005 M:      Karan Tilak Kumar <kartilak@cisco.com>
5006 M:      Sesidhar Baddela <sebaddel@cisco.com>
5007 L:      linux-scsi@vger.kernel.org
5008 S:      Supported
5009 F:      drivers/scsi/snic/
5010
5011 CISCO VIC ETHERNET NIC DRIVER
5012 M:      Christian Benvenuti <benve@cisco.com>
5013 M:      Satish Kharat <satishkh@cisco.com>
5014 S:      Supported
5015 F:      drivers/net/ethernet/cisco/enic/
5016
5017 CISCO VIC LOW LATENCY NIC DRIVER
5018 M:      Christian Benvenuti <benve@cisco.com>
5019 M:      Nelson Escobar <neescoba@cisco.com>
5020 S:      Supported
5021 F:      drivers/infiniband/hw/usnic/
5022
5023 CLANG CONTROL FLOW INTEGRITY SUPPORT
5024 M:      Sami Tolvanen <samitolvanen@google.com>
5025 M:      Kees Cook <keescook@chromium.org>
5026 R:      Nathan Chancellor <nathan@kernel.org>
5027 R:      Nick Desaulniers <ndesaulniers@google.com>
5028 L:      llvm@lists.linux.dev
5029 S:      Supported
5030 B:      https://github.com/ClangBuiltLinux/linux/issues
5031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5032 F:      include/linux/cfi.h
5033 F:      kernel/cfi.c
5034
5035 CLANG-FORMAT FILE
5036 M:      Miguel Ojeda <ojeda@kernel.org>
5037 S:      Maintained
5038 F:      .clang-format
5039
5040 CLANG/LLVM BUILD SUPPORT
5041 M:      Nathan Chancellor <nathan@kernel.org>
5042 M:      Nick Desaulniers <ndesaulniers@google.com>
5043 R:      Tom Rix <trix@redhat.com>
5044 L:      llvm@lists.linux.dev
5045 S:      Supported
5046 W:      https://clangbuiltlinux.github.io/
5047 B:      https://github.com/ClangBuiltLinux/linux/issues
5048 C:      irc://irc.libera.chat/clangbuiltlinux
5049 F:      Documentation/kbuild/llvm.rst
5050 F:      include/linux/compiler-clang.h
5051 F:      scripts/Makefile.clang
5052 F:      scripts/clang-tools/
5053 K:      \b(?i:clang|llvm)\b
5054
5055 CLK API
5056 M:      Russell King <linux@armlinux.org.uk>
5057 L:      linux-clk@vger.kernel.org
5058 S:      Maintained
5059 F:      include/linux/clk.h
5060
5061 CLOCKSOURCE, CLOCKEVENT DRIVERS
5062 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5063 M:      Thomas Gleixner <tglx@linutronix.de>
5064 L:      linux-kernel@vger.kernel.org
5065 S:      Supported
5066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5067 F:      Documentation/devicetree/bindings/timer/
5068 F:      drivers/clocksource/
5069
5070 CMPC ACPI DRIVER
5071 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5072 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5073 L:      platform-driver-x86@vger.kernel.org
5074 S:      Supported
5075 F:      drivers/platform/x86/classmate-laptop.c
5076
5077 COBALT MEDIA DRIVER
5078 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5079 L:      linux-media@vger.kernel.org
5080 S:      Supported
5081 W:      https://linuxtv.org
5082 T:      git git://linuxtv.org/media_tree.git
5083 F:      drivers/media/pci/cobalt/
5084
5085 COCCINELLE/Semantic Patches (SmPL)
5086 M:      Julia Lawall <Julia.Lawall@inria.fr>
5087 M:      Nicolas Palix <nicolas.palix@imag.fr>
5088 L:      cocci@inria.fr (moderated for non-subscribers)
5089 S:      Supported
5090 W:      https://coccinelle.gitlabpages.inria.fr/website/
5091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5092 F:      Documentation/dev-tools/coccinelle.rst
5093 F:      scripts/coccicheck
5094 F:      scripts/coccinelle/
5095
5096 CODA FILE SYSTEM
5097 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5098 M:      coda@cs.cmu.edu
5099 L:      codalist@coda.cs.cmu.edu
5100 S:      Maintained
5101 W:      http://www.coda.cs.cmu.edu/
5102 F:      Documentation/filesystems/coda.rst
5103 F:      fs/coda/
5104 F:      include/linux/coda*.h
5105 F:      include/uapi/linux/coda*.h
5106
5107 CODA V4L2 MEM2MEM DRIVER
5108 M:      Philipp Zabel <p.zabel@pengutronix.de>
5109 L:      linux-media@vger.kernel.org
5110 S:      Maintained
5111 F:      Documentation/devicetree/bindings/media/coda.yaml
5112 F:      drivers/media/platform/chips-media/
5113
5114 CODE OF CONDUCT
5115 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5116 S:      Supported
5117 F:      Documentation/process/code-of-conduct-interpretation.rst
5118 F:      Documentation/process/code-of-conduct.rst
5119
5120 COMEDI DRIVERS
5121 M:      Ian Abbott <abbotti@mev.co.uk>
5122 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5123 S:      Odd Fixes
5124 F:      drivers/comedi/
5125 F:      include/linux/comedi/
5126 F:      include/uapi/linux/comedi.h
5127
5128 COMMON CLK FRAMEWORK
5129 M:      Michael Turquette <mturquette@baylibre.com>
5130 M:      Stephen Boyd <sboyd@kernel.org>
5131 L:      linux-clk@vger.kernel.org
5132 S:      Maintained
5133 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5135 F:      Documentation/devicetree/bindings/clock/
5136 F:      drivers/clk/
5137 F:      include/dt-bindings/clock/
5138 F:      include/linux/clk-pr*
5139 F:      include/linux/clk/
5140 F:      include/linux/of_clk.h
5141 X:      drivers/clk/clkdev.c
5142
5143 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5144 M:      Steve French <sfrench@samba.org>
5145 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5146 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5147 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5148 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5149 L:      linux-cifs@vger.kernel.org
5150 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5151 S:      Supported
5152 W:      https://wiki.samba.org/index.php/LinuxCIFS
5153 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5154 F:      Documentation/admin-guide/cifs/
5155 F:      fs/smb/client/
5156 F:      fs/smb/common/
5157 F:      include/uapi/linux/cifs
5158
5159 COMPACTPCI HOTPLUG CORE
5160 M:      Scott Murray <scott@spiteful.org>
5161 L:      linux-pci@vger.kernel.org
5162 S:      Maintained
5163 F:      drivers/pci/hotplug/cpci_hotplug*
5164
5165 COMPACTPCI HOTPLUG GENERIC DRIVER
5166 M:      Scott Murray <scott@spiteful.org>
5167 L:      linux-pci@vger.kernel.org
5168 S:      Maintained
5169 F:      drivers/pci/hotplug/cpcihp_generic.c
5170
5171 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5172 M:      Scott Murray <scott@spiteful.org>
5173 L:      linux-pci@vger.kernel.org
5174 S:      Maintained
5175 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5176
5177 COMPAL LAPTOP SUPPORT
5178 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5179 L:      platform-driver-x86@vger.kernel.org
5180 S:      Maintained
5181 F:      drivers/platform/x86/compal-laptop.c
5182
5183 COMPILER ATTRIBUTES
5184 M:      Miguel Ojeda <ojeda@kernel.org>
5185 R:      Nick Desaulniers <ndesaulniers@google.com>
5186 S:      Maintained
5187 F:      include/linux/compiler_attributes.h
5188
5189 COMPUTE EXPRESS LINK (CXL)
5190 M:      Alison Schofield <alison.schofield@intel.com>
5191 M:      Vishal Verma <vishal.l.verma@intel.com>
5192 M:      Ira Weiny <ira.weiny@intel.com>
5193 M:      Ben Widawsky <bwidawsk@kernel.org>
5194 M:      Dan Williams <dan.j.williams@intel.com>
5195 L:      linux-cxl@vger.kernel.org
5196 S:      Maintained
5197 F:      drivers/cxl/
5198 F:      include/uapi/linux/cxl_mem.h
5199
5200 CONEXANT ACCESSRUNNER USB DRIVER
5201 L:      accessrunner-general@lists.sourceforge.net
5202 S:      Orphan
5203 W:      http://accessrunner.sourceforge.net/
5204 F:      drivers/usb/atm/cxacru.c
5205
5206 CONFIGFS
5207 M:      Joel Becker <jlbec@evilplan.org>
5208 M:      Christoph Hellwig <hch@lst.de>
5209 S:      Supported
5210 T:      git git://git.infradead.org/users/hch/configfs.git
5211 F:      fs/configfs/
5212 F:      include/linux/configfs.h
5213 F:      samples/configfs/
5214
5215 CONSOLE SUBSYSTEM
5216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5217 S:      Supported
5218 F:      drivers/video/console/
5219 F:      include/linux/console*
5220
5221 CONTEXT TRACKING
5222 M:      Frederic Weisbecker <frederic@kernel.org>
5223 M:      "Paul E. McKenney" <paulmck@kernel.org>
5224 S:      Maintained
5225 F:      include/linux/context_tracking*
5226 F:      kernel/context_tracking.c
5227
5228 CONTROL GROUP (CGROUP)
5229 M:      Tejun Heo <tj@kernel.org>
5230 M:      Zefan Li <lizefan.x@bytedance.com>
5231 M:      Johannes Weiner <hannes@cmpxchg.org>
5232 L:      cgroups@vger.kernel.org
5233 S:      Maintained
5234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5235 F:      Documentation/admin-guide/cgroup-v1/
5236 F:      Documentation/admin-guide/cgroup-v2.rst
5237 F:      include/linux/cgroup*
5238 F:      kernel/cgroup/
5239 F:      tools/testing/selftests/cgroup/
5240
5241 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5242 M:      Tejun Heo <tj@kernel.org>
5243 M:      Josef Bacik <josef@toxicpanda.com>
5244 M:      Jens Axboe <axboe@kernel.dk>
5245 L:      cgroups@vger.kernel.org
5246 L:      linux-block@vger.kernel.org
5247 T:      git git://git.kernel.dk/linux-block
5248 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5249 F:      block/bfq-cgroup.c
5250 F:      block/blk-cgroup.c
5251 F:      block/blk-iocost.c
5252 F:      block/blk-iolatency.c
5253 F:      block/blk-throttle.c
5254 F:      include/linux/blk-cgroup.h
5255
5256 CONTROL GROUP - CPUSET
5257 M:      Waiman Long <longman@redhat.com>
5258 M:      Zefan Li <lizefan.x@bytedance.com>
5259 L:      cgroups@vger.kernel.org
5260 S:      Maintained
5261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5262 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5263 F:      include/linux/cpuset.h
5264 F:      kernel/cgroup/cpuset.c
5265
5266 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5267 M:      Johannes Weiner <hannes@cmpxchg.org>
5268 M:      Michal Hocko <mhocko@kernel.org>
5269 M:      Roman Gushchin <roman.gushchin@linux.dev>
5270 M:      Shakeel Butt <shakeelb@google.com>
5271 R:      Muchun Song <muchun.song@linux.dev>
5272 L:      cgroups@vger.kernel.org
5273 L:      linux-mm@kvack.org
5274 S:      Maintained
5275 F:      mm/memcontrol.c
5276 F:      mm/swap_cgroup.c
5277 F:      tools/testing/selftests/cgroup/memcg_protection.m
5278 F:      tools/testing/selftests/cgroup/test_kmem.c
5279 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5280
5281 CORETEMP HARDWARE MONITORING DRIVER
5282 M:      Fenghua Yu <fenghua.yu@intel.com>
5283 L:      linux-hwmon@vger.kernel.org
5284 S:      Maintained
5285 F:      Documentation/hwmon/coretemp.rst
5286 F:      drivers/hwmon/coretemp.c
5287
5288 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5289 M:      Marius Zachmann <mail@mariuszachmann.de>
5290 L:      linux-hwmon@vger.kernel.org
5291 S:      Maintained
5292 F:      drivers/hwmon/corsair-cpro.c
5293
5294 CORSAIR-PSU HARDWARE MONITOR DRIVER
5295 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5296 L:      linux-hwmon@vger.kernel.org
5297 S:      Maintained
5298 F:      Documentation/hwmon/corsair-psu.rst
5299 F:      drivers/hwmon/corsair-psu.c
5300
5301 COUNTER SUBSYSTEM
5302 M:      William Breathitt Gray <william.gray@linaro.org>
5303 L:      linux-iio@vger.kernel.org
5304 S:      Maintained
5305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5306 F:      Documentation/ABI/testing/sysfs-bus-counter
5307 F:      Documentation/driver-api/generic-counter.rst
5308 F:      drivers/counter/
5309 F:      include/linux/counter.h
5310 F:      include/uapi/linux/counter.h
5311 F:      tools/counter/
5312
5313 CP2615 I2C DRIVER
5314 M:      Bence Csókás <bence98@sch.bme.hu>
5315 S:      Maintained
5316 F:      drivers/i2c/busses/i2c-cp2615.c
5317
5318 CPMAC ETHERNET DRIVER
5319 M:      Florian Fainelli <f.fainelli@gmail.com>
5320 L:      netdev@vger.kernel.org
5321 S:      Maintained
5322 F:      drivers/net/ethernet/ti/cpmac.c
5323
5324 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5325 M:      Viresh Kumar <viresh.kumar@linaro.org>
5326 M:      Sudeep Holla <sudeep.holla@arm.com>
5327 L:      linux-pm@vger.kernel.org
5328 S:      Maintained
5329 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5330 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5331
5332 CPU FREQUENCY SCALING FRAMEWORK
5333 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5334 M:      Viresh Kumar <viresh.kumar@linaro.org>
5335 L:      linux-pm@vger.kernel.org
5336 S:      Maintained
5337 B:      https://bugzilla.kernel.org
5338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5340 F:      Documentation/admin-guide/pm/cpufreq.rst
5341 F:      Documentation/admin-guide/pm/intel_pstate.rst
5342 F:      Documentation/cpu-freq/
5343 F:      Documentation/devicetree/bindings/cpufreq/
5344 F:      drivers/cpufreq/
5345 F:      include/linux/cpufreq.h
5346 F:      include/linux/sched/cpufreq.h
5347 F:      kernel/sched/cpufreq*.c
5348 F:      tools/testing/selftests/cpufreq/
5349
5350 CPU HOTPLUG
5351 M:      Thomas Gleixner <tglx@linutronix.de>
5352 M:      Peter Zijlstra <peterz@infradead.org>
5353 L:      linux-kernel@vger.kernel.org
5354 S:      Maintained
5355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5356 F:      kernel/cpu.c
5357 F:      kernel/smpboot.*
5358 F:      include/linux/cpu.h
5359 F:      include/linux/cpuhotplug.h
5360 F:      include/linux/smpboot.h
5361
5362 CPU IDLE TIME MANAGEMENT FRAMEWORK
5363 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5364 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5365 L:      linux-pm@vger.kernel.org
5366 S:      Maintained
5367 B:      https://bugzilla.kernel.org
5368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5369 F:      Documentation/admin-guide/pm/cpuidle.rst
5370 F:      Documentation/driver-api/pm/cpuidle.rst
5371 F:      drivers/cpuidle/
5372 F:      include/linux/cpuidle.h
5373
5374 CPU POWER MONITORING SUBSYSTEM
5375 M:      Thomas Renninger <trenn@suse.com>
5376 M:      Shuah Khan <shuah@kernel.org>
5377 M:      Shuah Khan <skhan@linuxfoundation.org>
5378 L:      linux-pm@vger.kernel.org
5379 S:      Maintained
5380 F:      tools/power/cpupower/
5381
5382 CPUID/MSR DRIVER
5383 M:      "H. Peter Anvin" <hpa@zytor.com>
5384 S:      Maintained
5385 F:      arch/x86/kernel/cpuid.c
5386 F:      arch/x86/kernel/msr.c
5387
5388 CPUIDLE DRIVER - ARM BIG LITTLE
5389 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5390 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5391 L:      linux-pm@vger.kernel.org
5392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5393 S:      Maintained
5394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5395 F:      drivers/cpuidle/cpuidle-big_little.c
5396
5397 CPUIDLE DRIVER - ARM EXYNOS
5398 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5399 M:      Kukjin Kim <kgene@kernel.org>
5400 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5401 L:      linux-pm@vger.kernel.org
5402 L:      linux-samsung-soc@vger.kernel.org
5403 S:      Supported
5404 F:      arch/arm/mach-exynos/pm.c
5405 F:      drivers/cpuidle/cpuidle-exynos.c
5406 F:      include/linux/platform_data/cpuidle-exynos.h
5407
5408 CPUIDLE DRIVER - ARM PSCI
5409 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5410 M:      Sudeep Holla <sudeep.holla@arm.com>
5411 L:      linux-pm@vger.kernel.org
5412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5413 S:      Supported
5414 F:      drivers/cpuidle/cpuidle-psci.c
5415
5416 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5417 M:      Ulf Hansson <ulf.hansson@linaro.org>
5418 L:      linux-pm@vger.kernel.org
5419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5420 S:      Supported
5421 F:      drivers/cpuidle/cpuidle-psci-domain.c
5422 F:      drivers/cpuidle/cpuidle-psci.h
5423
5424 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5425 M:      Ulf Hansson <ulf.hansson@linaro.org>
5426 L:      linux-pm@vger.kernel.org
5427 S:      Supported
5428 F:      drivers/cpuidle/dt_idle_genpd.c
5429 F:      drivers/cpuidle/dt_idle_genpd.h
5430
5431 CPUIDLE DRIVER - RISC-V SBI
5432 M:      Anup Patel <anup@brainfault.org>
5433 L:      linux-pm@vger.kernel.org
5434 L:      linux-riscv@lists.infradead.org
5435 S:      Maintained
5436 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5437
5438 CRAMFS FILESYSTEM
5439 M:      Nicolas Pitre <nico@fluxnic.net>
5440 S:      Maintained
5441 F:      Documentation/filesystems/cramfs.rst
5442 F:      fs/cramfs/
5443
5444 CREATIVE SB0540
5445 M:      Bastien Nocera <hadess@hadess.net>
5446 L:      linux-input@vger.kernel.org
5447 S:      Maintained
5448 F:      drivers/hid/hid-creative-sb0540.c
5449
5450 CRYPTO API
5451 M:      Herbert Xu <herbert@gondor.apana.org.au>
5452 M:      "David S. Miller" <davem@davemloft.net>
5453 L:      linux-crypto@vger.kernel.org
5454 S:      Maintained
5455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5457 F:      Documentation/crypto/
5458 F:      Documentation/devicetree/bindings/crypto/
5459 F:      arch/*/crypto/
5460 F:      crypto/
5461 F:      drivers/crypto/
5462 F:      include/crypto/
5463 F:      include/linux/crypto*
5464 F:      lib/crypto/
5465
5466 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5467 M:      Neil Horman <nhorman@tuxdriver.com>
5468 L:      linux-crypto@vger.kernel.org
5469 S:      Maintained
5470 F:      crypto/ansi_cprng.c
5471 F:      crypto/rng.c
5472
5473 CS3308 MEDIA DRIVER
5474 M:      Hans Verkuil <hverkuil@xs4all.nl>
5475 L:      linux-media@vger.kernel.org
5476 S:      Odd Fixes
5477 W:      http://linuxtv.org
5478 T:      git git://linuxtv.org/media_tree.git
5479 F:      drivers/media/i2c/cs3308.c
5480
5481 CS5535 Audio ALSA driver
5482 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5483 S:      Maintained
5484 F:      sound/pci/cs5535audio/
5485
5486 CTU CAN FD DRIVER
5487 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5488 M:      Ondrej Ille <ondrej.ille@gmail.com>
5489 L:      linux-can@vger.kernel.org
5490 S:      Maintained
5491 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5492 F:      drivers/net/can/ctucanfd/
5493
5494 CW1200 WLAN driver
5495 M:      Solomon Peachy <pizza@shaftnet.org>
5496 S:      Maintained
5497 F:      drivers/net/wireless/st/cw1200/
5498
5499 CX18 VIDEO4LINUX DRIVER
5500 M:      Andy Walls <awalls@md.metrocast.net>
5501 L:      linux-media@vger.kernel.org
5502 S:      Maintained
5503 W:      https://linuxtv.org
5504 T:      git git://linuxtv.org/media_tree.git
5505 F:      drivers/media/pci/cx18/
5506 F:      include/uapi/linux/ivtv*
5507
5508 CX2341X MPEG ENCODER HELPER MODULE
5509 M:      Hans Verkuil <hverkuil@xs4all.nl>
5510 L:      linux-media@vger.kernel.org
5511 S:      Maintained
5512 W:      https://linuxtv.org
5513 T:      git git://linuxtv.org/media_tree.git
5514 F:      drivers/media/common/cx2341x*
5515 F:      include/media/drv-intf/cx2341x.h
5516
5517 CX24120 MEDIA DRIVER
5518 M:      Jemma Denson <jdenson@gmail.com>
5519 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5520 L:      linux-media@vger.kernel.org
5521 S:      Maintained
5522 W:      https://linuxtv.org
5523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5524 F:      drivers/media/dvb-frontends/cx24120*
5525
5526 CX88 VIDEO4LINUX DRIVER
5527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5528 L:      linux-media@vger.kernel.org
5529 S:      Odd fixes
5530 W:      https://linuxtv.org
5531 T:      git git://linuxtv.org/media_tree.git
5532 F:      Documentation/driver-api/media/drivers/cx88*
5533 F:      drivers/media/pci/cx88/
5534
5535 CXD2820R MEDIA DRIVER
5536 M:      Antti Palosaari <crope@iki.fi>
5537 L:      linux-media@vger.kernel.org
5538 S:      Maintained
5539 W:      https://linuxtv.org
5540 W:      http://palosaari.fi/linux/
5541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5542 T:      git git://linuxtv.org/anttip/media_tree.git
5543 F:      drivers/media/dvb-frontends/cxd2820r*
5544
5545 CXGB3 ETHERNET DRIVER (CXGB3)
5546 M:      Raju Rangoju <rajur@chelsio.com>
5547 L:      netdev@vger.kernel.org
5548 S:      Supported
5549 W:      http://www.chelsio.com
5550 F:      drivers/net/ethernet/chelsio/cxgb3/
5551
5552 CXGB3 ISCSI DRIVER (CXGB3I)
5553 M:      Varun Prakash <varun@chelsio.com>
5554 L:      linux-scsi@vger.kernel.org
5555 S:      Supported
5556 W:      http://www.chelsio.com
5557 F:      drivers/scsi/cxgbi/cxgb3i
5558
5559 CXGB4 CRYPTO DRIVER (chcr)
5560 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5561 L:      linux-crypto@vger.kernel.org
5562 S:      Supported
5563 W:      http://www.chelsio.com
5564 F:      drivers/crypto/chelsio
5565
5566 CXGB4 ETHERNET DRIVER (CXGB4)
5567 M:      Raju Rangoju <rajur@chelsio.com>
5568 L:      netdev@vger.kernel.org
5569 S:      Supported
5570 W:      http://www.chelsio.com
5571 F:      drivers/net/ethernet/chelsio/cxgb4/
5572
5573 CXGB4 INLINE CRYPTO DRIVER
5574 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5575 L:      netdev@vger.kernel.org
5576 S:      Supported
5577 W:      http://www.chelsio.com
5578 F:      drivers/net/ethernet/chelsio/inline_crypto/
5579
5580 CXGB4 ISCSI DRIVER (CXGB4I)
5581 M:      Varun Prakash <varun@chelsio.com>
5582 L:      linux-scsi@vger.kernel.org
5583 S:      Supported
5584 W:      http://www.chelsio.com
5585 F:      drivers/scsi/cxgbi/cxgb4i
5586
5587 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5588 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5589 L:      linux-rdma@vger.kernel.org
5590 S:      Supported
5591 W:      http://www.openfabrics.org
5592 F:      drivers/infiniband/hw/cxgb4/
5593 F:      include/uapi/rdma/cxgb4-abi.h
5594
5595 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5596 M:      Raju Rangoju <rajur@chelsio.com>
5597 L:      netdev@vger.kernel.org
5598 S:      Supported
5599 W:      http://www.chelsio.com
5600 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5601
5602 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5603 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5604 M:      Andrew Donnellan <ajd@linux.ibm.com>
5605 L:      linuxppc-dev@lists.ozlabs.org
5606 S:      Supported
5607 F:      Documentation/ABI/testing/sysfs-class-cxl
5608 F:      Documentation/powerpc/cxl.rst
5609 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5610 F:      drivers/misc/cxl/
5611 F:      include/misc/cxl*
5612 F:      include/uapi/misc/cxl.h
5613
5614 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5615 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5616 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5617 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5618 L:      linux-scsi@vger.kernel.org
5619 S:      Supported
5620 F:      Documentation/powerpc/cxlflash.rst
5621 F:      drivers/scsi/cxlflash/
5622 F:      include/uapi/scsi/cxlflash_ioctl.h
5623
5624 CYBERPRO FB DRIVER
5625 M:      Russell King <linux@armlinux.org.uk>
5626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5627 S:      Maintained
5628 W:      http://www.armlinux.org.uk/
5629 F:      drivers/video/fbdev/cyber2000fb.*
5630
5631 CYCLADES PC300 DRIVER
5632 S:      Orphan
5633 F:      drivers/net/wan/pc300*
5634
5635 CYPRESS CY8C95X0 PINCTRL DRIVER
5636 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5637 L:      linux-gpio@vger.kernel.org
5638 S:      Maintained
5639 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5640
5641 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5642 M:      Linus Walleij <linus.walleij@linaro.org>
5643 L:      linux-input@vger.kernel.org
5644 S:      Maintained
5645 F:      drivers/input/touchscreen/cy8ctma140.c
5646
5647 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5648 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5649 L:      linux-input@vger.kernel.org
5650 S:      Maintained
5651 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5652 F:      drivers/input/keyboard/cypress-sf.c
5653
5654 CYPRESS_FIRMWARE MEDIA DRIVER
5655 M:      Antti Palosaari <crope@iki.fi>
5656 L:      linux-media@vger.kernel.org
5657 S:      Maintained
5658 W:      https://linuxtv.org
5659 W:      http://palosaari.fi/linux/
5660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5661 T:      git git://linuxtv.org/anttip/media_tree.git
5662 F:      drivers/media/common/cypress_firmware*
5663
5664 CYTTSP TOUCHSCREEN DRIVER
5665 M:      Linus Walleij <linus.walleij@linaro.org>
5666 L:      linux-input@vger.kernel.org
5667 S:      Maintained
5668 F:      drivers/input/touchscreen/cyttsp*
5669
5670 D-LINK DIR-685 TOUCHKEYS DRIVER
5671 M:      Linus Walleij <linus.walleij@linaro.org>
5672 L:      linux-input@vger.kernel.org
5673 S:      Supported
5674 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5675
5676 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5677 M:      Joshua Kinard <kumba@gentoo.org>
5678 S:      Maintained
5679 F:      drivers/rtc/rtc-ds1685.c
5680 F:      include/linux/rtc/ds1685.h
5681
5682 DAMA SLAVE for AX.25
5683 M:      Joerg Reuter <jreuter@yaina.de>
5684 L:      linux-hams@vger.kernel.org
5685 S:      Maintained
5686 W:      http://yaina.de/jreuter/
5687 W:      http://www.qsl.net/dl1bke/
5688 F:      net/ax25/af_ax25.c
5689 F:      net/ax25/ax25_dev.c
5690 F:      net/ax25/ax25_ds_*
5691 F:      net/ax25/ax25_in.c
5692 F:      net/ax25/ax25_out.c
5693 F:      net/ax25/ax25_timer.c
5694 F:      net/ax25/sysctl_net_ax25.c
5695
5696 DATA ACCESS MONITOR
5697 M:      SeongJae Park <sj@kernel.org>
5698 L:      damon@lists.linux.dev
5699 L:      linux-mm@kvack.org
5700 S:      Maintained
5701 W:      https://damonitor.github.io
5702 P:      Documentation/mm/damon/maintainer-profile.rst
5703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5704 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5706 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5707 F:      Documentation/admin-guide/mm/damon/
5708 F:      Documentation/mm/damon/
5709 F:      include/linux/damon.h
5710 F:      include/trace/events/damon.h
5711 F:      mm/damon/
5712 F:      tools/testing/selftests/damon/
5713
5714 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5715 L:      netdev@vger.kernel.org
5716 S:      Orphan
5717 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5718 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5719
5720 DC390/AM53C974 SCSI driver
5721 M:      Hannes Reinecke <hare@suse.com>
5722 L:      linux-scsi@vger.kernel.org
5723 S:      Maintained
5724 F:      drivers/scsi/am53c974.c
5725
5726 DC395x SCSI driver
5727 M:      Oliver Neukum <oliver@neukum.org>
5728 M:      Ali Akcaagac <aliakc@web.de>
5729 M:      Jamie Lenehan <lenehan@twibble.org>
5730 L:      dc395x@twibble.org
5731 S:      Maintained
5732 W:      http://twibble.org/dist/dc395x/
5733 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5734 F:      Documentation/scsi/dc395x.rst
5735 F:      drivers/scsi/dc395x.*
5736
5737 DCCP PROTOCOL
5738 L:      dccp@vger.kernel.org
5739 S:      Orphan
5740 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5741 F:      include/linux/dccp.h
5742 F:      include/linux/tfrc.h
5743 F:      include/uapi/linux/dccp.h
5744 F:      net/dccp/
5745
5746 DEBUGOBJECTS:
5747 M:      Thomas Gleixner <tglx@linutronix.de>
5748 L:      linux-kernel@vger.kernel.org
5749 S:      Maintained
5750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5751 F:      lib/debugobjects.c
5752 F:      include/linux/debugobjects.h
5753
5754 DECSTATION PLATFORM SUPPORT
5755 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5756 L:      linux-mips@vger.kernel.org
5757 S:      Maintained
5758 W:      http://www.linux-mips.org/wiki/DECstation
5759 F:      arch/mips/dec/
5760 F:      arch/mips/include/asm/dec/
5761 F:      arch/mips/include/asm/mach-dec/
5762
5763 DEFXX FDDI NETWORK DRIVER
5764 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5765 S:      Maintained
5766 F:      drivers/net/fddi/defxx.*
5767
5768 DEFZA FDDI NETWORK DRIVER
5769 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5770 S:      Maintained
5771 F:      drivers/net/fddi/defza.*
5772
5773 DEINTERLACE DRIVERS FOR ALLWINNER H3
5774 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5775 L:      linux-media@vger.kernel.org
5776 S:      Maintained
5777 T:      git git://linuxtv.org/media_tree.git
5778 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5779 F:      drivers/media/platform/sunxi/sun8i-di/
5780
5781 DELL LAPTOP DRIVER
5782 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5783 M:      Pali Rohár <pali@kernel.org>
5784 L:      platform-driver-x86@vger.kernel.org
5785 S:      Maintained
5786 F:      drivers/platform/x86/dell/dell-laptop.c
5787
5788 DELL LAPTOP FREEFALL DRIVER
5789 M:      Pali Rohár <pali@kernel.org>
5790 S:      Maintained
5791 F:      drivers/platform/x86/dell/dell-smo8800.c
5792
5793 DELL LAPTOP RBTN DRIVER
5794 M:      Pali Rohár <pali@kernel.org>
5795 S:      Maintained
5796 F:      drivers/platform/x86/dell/dell-rbtn.*
5797
5798 DELL LAPTOP SMM DRIVER
5799 M:      Pali Rohár <pali@kernel.org>
5800 S:      Maintained
5801 F:      Documentation/ABI/obsolete/procfs-i8k
5802 F:      drivers/hwmon/dell-smm-hwmon.c
5803 F:      include/uapi/linux/i8k.h
5804
5805 DELL REMOTE BIOS UPDATE DRIVER
5806 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5807 L:      platform-driver-x86@vger.kernel.org
5808 S:      Maintained
5809 F:      drivers/platform/x86/dell/dell_rbu.c
5810
5811 DELL SMBIOS DRIVER
5812 M:      Pali Rohár <pali@kernel.org>
5813 L:      Dell.Client.Kernel@dell.com
5814 L:      platform-driver-x86@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/platform/x86/dell/dell-smbios.*
5817
5818 DELL SMBIOS SMM DRIVER
5819 L:      Dell.Client.Kernel@dell.com
5820 L:      platform-driver-x86@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5823
5824 DELL SMBIOS WMI DRIVER
5825 L:      Dell.Client.Kernel@dell.com
5826 L:      platform-driver-x86@vger.kernel.org
5827 S:      Maintained
5828 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5829 F:      tools/wmi/dell-smbios-example.c
5830
5831 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5832 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5833 L:      platform-driver-x86@vger.kernel.org
5834 S:      Maintained
5835 F:      Documentation/driver-api/dcdbas.rst
5836 F:      drivers/platform/x86/dell/dcdbas.*
5837
5838 DELL WMI DDV DRIVER
5839 M:      Armin Wolf <W_Armin@gmx.de>
5840 S:      Maintained
5841 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5842 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5843 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5844
5845 DELL WMI DESCRIPTOR DRIVER
5846 L:      Dell.Client.Kernel@dell.com
5847 S:      Maintained
5848 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5849
5850 DELL WMI HARDWARE PRIVACY SUPPORT
5851 M:      Perry Yuan <Perry.Yuan@dell.com>
5852 L:      Dell.Client.Kernel@dell.com
5853 L:      platform-driver-x86@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5856
5857 DELL WMI NOTIFICATIONS DRIVER
5858 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5859 M:      Pali Rohár <pali@kernel.org>
5860 S:      Maintained
5861 F:      drivers/platform/x86/dell/dell-wmi-base.c
5862
5863 DELL WMI SYSMAN DRIVER
5864 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5865 L:      Dell.Client.Kernel@dell.com
5866 L:      platform-driver-x86@vger.kernel.org
5867 S:      Maintained
5868 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5869 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5870
5871 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5872 M:      Zev Weiss <zev@bewilderbeest.net>
5873 L:      linux-hwmon@vger.kernel.org
5874 S:      Maintained
5875 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5876
5877 DELTA DPS920AB PSU DRIVER
5878 M:      Robert Marko <robert.marko@sartura.hr>
5879 L:      linux-hwmon@vger.kernel.org
5880 S:      Maintained
5881 F:      Documentation/hwmon/dps920ab.rst
5882 F:      drivers/hwmon/pmbus/dps920ab.c
5883
5884 DELTA NETWORKS TN48M CPLD DRIVERS
5885 M:      Robert Marko <robert.marko@sartura.hr>
5886 S:      Maintained
5887 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5888 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5889 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5890 F:      drivers/gpio/gpio-tn48m.c
5891 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5892
5893 DELTA ST MEDIA DRIVER
5894 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5895 L:      linux-media@vger.kernel.org
5896 S:      Supported
5897 W:      https://linuxtv.org
5898 T:      git git://linuxtv.org/media_tree.git
5899 F:      drivers/media/platform/st/sti/delta
5900
5901 DENALI NAND DRIVER
5902 L:      linux-mtd@lists.infradead.org
5903 S:      Orphan
5904 F:      drivers/mtd/nand/raw/denali*
5905
5906 DESIGNWARE EDMA CORE IP DRIVER
5907 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5908 L:      dmaengine@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/dma/dw-edma/
5911 F:      include/linux/dma/edma.h
5912
5913 DESIGNWARE USB2 DRD IP DRIVER
5914 M:      Minas Harutyunyan <hminas@synopsys.com>
5915 L:      linux-usb@vger.kernel.org
5916 S:      Maintained
5917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5918 F:      drivers/usb/dwc2/
5919
5920 DESIGNWARE USB3 DRD IP DRIVER
5921 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5922 L:      linux-usb@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/usb/dwc3/
5925
5926 DESIGNWARE XDATA IP DRIVER
5927 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5928 L:      linux-pci@vger.kernel.org
5929 S:      Maintained
5930 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5931 F:      drivers/misc/dw-xdata-pcie.c
5932
5933 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5934 M:      Andreas Klinger <ak@it-klinger.de>
5935 L:      linux-iio@vger.kernel.org
5936 S:      Maintained
5937 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5938 F:      drivers/iio/proximity/srf*.c
5939
5940 DEVICE COREDUMP (DEV_COREDUMP)
5941 M:      Johannes Berg <johannes@sipsolutions.net>
5942 L:      linux-kernel@vger.kernel.org
5943 S:      Maintained
5944 F:      drivers/base/devcoredump.c
5945 F:      include/linux/devcoredump.h
5946
5947 DEVICE DEPENDENCY HELPER SCRIPT
5948 M:      Saravana Kannan <saravanak@google.com>
5949 L:      linux-kernel@vger.kernel.org
5950 S:      Maintained
5951 F:      scripts/dev-needs.sh
5952
5953 DEVICE DIRECT ACCESS (DAX)
5954 M:      Dan Williams <dan.j.williams@intel.com>
5955 M:      Vishal Verma <vishal.l.verma@intel.com>
5956 M:      Dave Jiang <dave.jiang@intel.com>
5957 L:      nvdimm@lists.linux.dev
5958 L:      linux-cxl@vger.kernel.org
5959 S:      Supported
5960 F:      drivers/dax/
5961
5962 DEVICE FREQUENCY (DEVFREQ)
5963 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5964 M:      Kyungmin Park <kyungmin.park@samsung.com>
5965 M:      Chanwoo Choi <cw00.choi@samsung.com>
5966 L:      linux-pm@vger.kernel.org
5967 S:      Maintained
5968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5969 F:      Documentation/devicetree/bindings/devfreq/
5970 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5971 F:      drivers/devfreq/
5972 F:      include/linux/devfreq.h
5973 F:      include/trace/events/devfreq.h
5974
5975 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5976 M:      Chanwoo Choi <cw00.choi@samsung.com>
5977 L:      linux-pm@vger.kernel.org
5978 S:      Supported
5979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5980 F:      Documentation/devicetree/bindings/devfreq/event/
5981 F:      drivers/devfreq/devfreq-event.c
5982 F:      drivers/devfreq/event/
5983 F:      include/dt-bindings/pmu/exynos_ppmu.h
5984 F:      include/linux/devfreq-event.h
5985
5986 DEVICE RESOURCE MANAGEMENT HELPERS
5987 M:      Hans de Goede <hdegoede@redhat.com>
5988 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5989 S:      Maintained
5990 F:      include/linux/devm-helpers.h
5991
5992 DEVICE-MAPPER  (LVM)
5993 M:      Alasdair Kergon <agk@redhat.com>
5994 M:      Mike Snitzer <snitzer@kernel.org>
5995 M:      dm-devel@redhat.com
5996 L:      dm-devel@redhat.com
5997 S:      Maintained
5998 W:      http://sources.redhat.com/dm
5999 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6001 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6002 F:      Documentation/admin-guide/device-mapper/
6003 F:      drivers/md/Kconfig
6004 F:      drivers/md/Makefile
6005 F:      drivers/md/dm*
6006 F:      drivers/md/persistent-data/
6007 F:      include/linux/device-mapper.h
6008 F:      include/linux/dm-*.h
6009 F:      include/uapi/linux/dm-*.h
6010
6011 DEVLINK
6012 M:      Jiri Pirko <jiri@resnulli.us>
6013 L:      netdev@vger.kernel.org
6014 S:      Supported
6015 F:      Documentation/networking/devlink
6016 F:      include/net/devlink.h
6017 F:      include/uapi/linux/devlink.h
6018 F:      net/devlink/
6019
6020 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6021 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6022 L:      kernel@dh-electronics.com
6023 S:      Maintained
6024 F:      arch/arm/boot/dts/imx6*-dhcom-*
6025 F:      arch/arm/boot/dts/imx6*-dhcor-*
6026
6027 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6028 M:      Marek Vasut <marex@denx.de>
6029 L:      kernel@dh-electronics.com
6030 S:      Maintained
6031 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6032 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6033
6034 DIALOG SEMICONDUCTOR DRIVERS
6035 M:      Support Opensource <support.opensource@diasemi.com>
6036 S:      Supported
6037 W:      http://www.dialog-semiconductor.com/products
6038 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6039 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6040 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6041 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6042 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6043 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6044 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6045 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6046 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6047 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6048 F:      Documentation/hwmon/da90??.rst
6049 F:      drivers/gpio/gpio-da90??.c
6050 F:      drivers/hwmon/da90??-hwmon.c
6051 F:      drivers/iio/adc/da91??-*.c
6052 F:      drivers/input/misc/da72??.[ch]
6053 F:      drivers/input/misc/da90??_onkey.c
6054 F:      drivers/input/touchscreen/da9052_tsi.c
6055 F:      drivers/leds/leds-da90??.c
6056 F:      drivers/mfd/da903x.c
6057 F:      drivers/mfd/da90??-*.c
6058 F:      drivers/mfd/da91??-*.c
6059 F:      drivers/pinctrl/pinctrl-da90??.c
6060 F:      drivers/power/supply/da9052-battery.c
6061 F:      drivers/power/supply/da91??-*.c
6062 F:      drivers/regulator/da9???-regulator.[ch]
6063 F:      drivers/regulator/slg51000-regulator.[ch]
6064 F:      drivers/rtc/rtc-da90??.c
6065 F:      drivers/thermal/da90??-thermal.c
6066 F:      drivers/video/backlight/da90??_bl.c
6067 F:      drivers/watchdog/da90??_wdt.c
6068 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6069 F:      include/linux/mfd/da903x.h
6070 F:      include/linux/mfd/da9052/
6071 F:      include/linux/mfd/da9055/
6072 F:      include/linux/mfd/da9062/
6073 F:      include/linux/mfd/da9063/
6074 F:      include/linux/mfd/da9150/
6075 F:      include/linux/regulator/da9211.h
6076 F:      include/sound/da[79]*.h
6077 F:      sound/soc/codecs/da[79]*.[ch]
6078
6079 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6080 M:      William Breathitt Gray <william.gray@linaro.org>
6081 L:      linux-gpio@vger.kernel.org
6082 S:      Maintained
6083 F:      drivers/gpio/gpio-gpio-mm.c
6084
6085 DIOLAN U2C-12 I2C DRIVER
6086 M:      Guenter Roeck <linux@roeck-us.net>
6087 L:      linux-i2c@vger.kernel.org
6088 S:      Maintained
6089 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6090
6091 DIRECTORY NOTIFICATION (DNOTIFY)
6092 M:      Jan Kara <jack@suse.cz>
6093 R:      Amir Goldstein <amir73il@gmail.com>
6094 L:      linux-fsdevel@vger.kernel.org
6095 S:      Maintained
6096 F:      Documentation/filesystems/dnotify.rst
6097 F:      fs/notify/dnotify/
6098 F:      include/linux/dnotify.h
6099
6100 DISK GEOMETRY AND PARTITION HANDLING
6101 M:      Andries Brouwer <aeb@cwi.nl>
6102 S:      Maintained
6103 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6104 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6105 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6106
6107 DISKQUOTA
6108 M:      Jan Kara <jack@suse.com>
6109 S:      Maintained
6110 F:      Documentation/filesystems/quota.rst
6111 F:      fs/quota/
6112 F:      include/linux/quota*.h
6113 F:      include/uapi/linux/quota*.h
6114
6115 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6116 M:      Bernie Thompson <bernie@plugable.com>
6117 L:      linux-fbdev@vger.kernel.org
6118 S:      Maintained
6119 W:      http://plugable.com/category/projects/udlfb/
6120 F:      Documentation/fb/udlfb.rst
6121 F:      drivers/video/fbdev/udlfb.c
6122 F:      include/video/udlfb.h
6123
6124 DISTRIBUTED LOCK MANAGER (DLM)
6125 M:      Christine Caulfield <ccaulfie@redhat.com>
6126 M:      David Teigland <teigland@redhat.com>
6127 L:      cluster-devel@redhat.com
6128 S:      Supported
6129 W:      http://sources.redhat.com/cluster/
6130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6131 F:      fs/dlm/
6132
6133 DMA BUFFER SHARING FRAMEWORK
6134 M:      Sumit Semwal <sumit.semwal@linaro.org>
6135 M:      Christian König <christian.koenig@amd.com>
6136 L:      linux-media@vger.kernel.org
6137 L:      dri-devel@lists.freedesktop.org
6138 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6139 S:      Maintained
6140 T:      git git://anongit.freedesktop.org/drm/drm-misc
6141 F:      Documentation/driver-api/dma-buf.rst
6142 F:      drivers/dma-buf/
6143 F:      include/linux/*fence.h
6144 F:      include/linux/dma-buf.h
6145 F:      include/linux/dma-resv.h
6146 K:      \bdma_(?:buf|fence|resv)\b
6147
6148 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6149 M:      Vinod Koul <vkoul@kernel.org>
6150 L:      dmaengine@vger.kernel.org
6151 S:      Maintained
6152 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6154 F:      Documentation/devicetree/bindings/dma/
6155 F:      Documentation/driver-api/dmaengine/
6156 F:      drivers/dma/
6157 F:      include/dt-bindings/dma/
6158 F:      include/linux/dma/
6159 F:      include/linux/dmaengine.h
6160 F:      include/linux/of_dma.h
6161
6162 DMA MAPPING BENCHMARK
6163 M:      Xiang Chen <chenxiang66@hisilicon.com>
6164 L:      iommu@lists.linux.dev
6165 F:      kernel/dma/map_benchmark.c
6166 F:      tools/testing/selftests/dma/
6167
6168 DMA MAPPING HELPERS
6169 M:      Christoph Hellwig <hch@lst.de>
6170 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6171 R:      Robin Murphy <robin.murphy@arm.com>
6172 L:      iommu@lists.linux.dev
6173 S:      Supported
6174 W:      http://git.infradead.org/users/hch/dma-mapping.git
6175 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6176 F:      include/asm-generic/dma-mapping.h
6177 F:      include/linux/dma-direct.h
6178 F:      include/linux/dma-map-ops.h
6179 F:      include/linux/dma-mapping.h
6180 F:      include/linux/swiotlb.h
6181 F:      kernel/dma/
6182
6183 DMA-BUF HEAPS FRAMEWORK
6184 M:      Sumit Semwal <sumit.semwal@linaro.org>
6185 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6186 R:      Liam Mark <lmark@codeaurora.org>
6187 R:      Laura Abbott <labbott@redhat.com>
6188 R:      Brian Starkey <Brian.Starkey@arm.com>
6189 R:      John Stultz <jstultz@google.com>
6190 L:      linux-media@vger.kernel.org
6191 L:      dri-devel@lists.freedesktop.org
6192 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6193 S:      Maintained
6194 T:      git git://anongit.freedesktop.org/drm/drm-misc
6195 F:      drivers/dma-buf/dma-heap.c
6196 F:      drivers/dma-buf/heaps/*
6197 F:      include/linux/dma-heap.h
6198 F:      include/uapi/linux/dma-heap.h
6199
6200 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6201 M:      Lukasz Luba <lukasz.luba@arm.com>
6202 L:      linux-pm@vger.kernel.org
6203 L:      linux-samsung-soc@vger.kernel.org
6204 S:      Maintained
6205 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6206 F:      drivers/memory/samsung/exynos5422-dmc.c
6207
6208 DME1737 HARDWARE MONITOR DRIVER
6209 M:      Juerg Haefliger <juergh@proton.me>
6210 L:      linux-hwmon@vger.kernel.org
6211 S:      Maintained
6212 F:      Documentation/hwmon/dme1737.rst
6213 F:      drivers/hwmon/dme1737.c
6214
6215 DMI/SMBIOS SUPPORT
6216 M:      Jean Delvare <jdelvare@suse.com>
6217 S:      Maintained
6218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6219 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6220 F:      drivers/firmware/dmi-id.c
6221 F:      drivers/firmware/dmi_scan.c
6222 F:      include/linux/dmi.h
6223
6224 DOCUMENTATION
6225 M:      Jonathan Corbet <corbet@lwn.net>
6226 L:      linux-doc@vger.kernel.org
6227 S:      Maintained
6228 P:      Documentation/doc-guide/maintainer-profile.rst
6229 T:      git git://git.lwn.net/linux.git docs-next
6230 F:      Documentation/
6231 F:      scripts/documentation-file-ref-check
6232 F:      scripts/kernel-doc
6233 F:      scripts/sphinx-pre-install
6234 X:      Documentation/ABI/
6235 X:      Documentation/admin-guide/media/
6236 X:      Documentation/devicetree/
6237 X:      Documentation/driver-api/media/
6238 X:      Documentation/firmware-guide/acpi/
6239 X:      Documentation/i2c/
6240 X:      Documentation/netlink/
6241 X:      Documentation/power/
6242 X:      Documentation/spi/
6243 X:      Documentation/userspace-api/media/
6244
6245 DOCUMENTATION PROCESS
6246 M:      Jonathan Corbet <corbet@lwn.net>
6247 S:      Maintained
6248 F:      Documentation/process/
6249 L:      workflows@vger.kernel.org
6250
6251 DOCUMENTATION REPORTING ISSUES
6252 M:      Thorsten Leemhuis <linux@leemhuis.info>
6253 L:      linux-doc@vger.kernel.org
6254 S:      Maintained
6255 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6256 F:      Documentation/admin-guide/reporting-issues.rst
6257
6258 DOCUMENTATION SCRIPTS
6259 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6260 L:      linux-doc@vger.kernel.org
6261 S:      Maintained
6262 F:      Documentation/sphinx/parse-headers.pl
6263 F:      scripts/documentation-file-ref-check
6264 F:      scripts/sphinx-pre-install
6265
6266 DOCUMENTATION/ITALIAN
6267 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6268 L:      linux-doc@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/translations/it_IT
6271
6272 DOCUMENTATION/JAPANESE
6273 R:      Akira Yokosawa <akiyks@gmail.com>
6274 L:      linux-doc@vger.kernel.org
6275 S:      Maintained
6276 F:      Documentation/translations/ja_JP
6277
6278 DONGWOON DW9714 LENS VOICE COIL DRIVER
6279 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6280 L:      linux-media@vger.kernel.org
6281 S:      Maintained
6282 T:      git git://linuxtv.org/media_tree.git
6283 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6284 F:      drivers/media/i2c/dw9714.c
6285
6286 DONGWOON DW9768 LENS VOICE COIL DRIVER
6287 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6288 L:      linux-media@vger.kernel.org
6289 S:      Maintained
6290 T:      git git://linuxtv.org/media_tree.git
6291 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6292 F:      drivers/media/i2c/dw9768.c
6293
6294 DONGWOON DW9807 LENS VOICE COIL DRIVER
6295 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6296 L:      linux-media@vger.kernel.org
6297 S:      Maintained
6298 T:      git git://linuxtv.org/media_tree.git
6299 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6300 F:      drivers/media/i2c/dw9807-vcm.c
6301
6302 DOUBLETALK DRIVER
6303 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6304 L:      blinux-list@redhat.com
6305 S:      Maintained
6306 F:      drivers/char/dtlk.c
6307 F:      include/linux/dtlk.h
6308
6309 DPAA2 DATAPATH I/O (DPIO) DRIVER
6310 M:      Roy Pledge <Roy.Pledge@nxp.com>
6311 L:      linux-kernel@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/soc/fsl/dpio
6314
6315 DPAA2 ETHERNET DRIVER
6316 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6317 L:      netdev@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6320 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6321 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6322 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6323 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6324 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6325 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6327 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6328 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6329
6330 DPAA2 ETHERNET SWITCH DRIVER
6331 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6332 L:      netdev@vger.kernel.org
6333 S:      Maintained
6334 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6335 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6336 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6337
6338 DRBD DRIVER
6339 M:      Philipp Reisner <philipp.reisner@linbit.com>
6340 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6341 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6342 L:      drbd-dev@lists.linbit.com
6343 S:      Supported
6344 W:      http://www.drbd.org
6345 T:      git git://git.linbit.com/linux-drbd.git
6346 T:      git git://git.linbit.com/drbd-8.4.git
6347 F:      Documentation/admin-guide/blockdev/
6348 F:      drivers/block/drbd/
6349 F:      include/linux/drbd*
6350 F:      lib/lru_cache.c
6351
6352 DRIVER COMPONENT FRAMEWORK
6353 L:      dri-devel@lists.freedesktop.org
6354 F:      drivers/base/component.c
6355 F:      include/linux/component.h
6356
6357 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6358 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6359 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6360 S:      Supported
6361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6362 F:      Documentation/core-api/kobject.rst
6363 F:      drivers/base/
6364 F:      fs/debugfs/
6365 F:      fs/sysfs/
6366 F:      include/linux/debugfs.h
6367 F:      include/linux/fwnode.h
6368 F:      include/linux/kobj*
6369 F:      include/linux/property.h
6370 F:      lib/kobj*
6371
6372 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6373 M:      Nishanth Menon <nm@ti.com>
6374 L:      linux-pm@vger.kernel.org
6375 S:      Maintained
6376 F:      drivers/soc/ti/smartreflex.c
6377 F:      include/linux/power/smartreflex.h
6378
6379 DRM ACCEL DRIVERS FOR INTEL VPU
6380 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6381 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6382 L:      dri-devel@lists.freedesktop.org
6383 S:      Supported
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      drivers/accel/ivpu/
6386 F:      include/uapi/drm/ivpu_accel.h
6387
6388 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6389 M:      Oded Gabbay <ogabbay@kernel.org>
6390 L:      dri-devel@lists.freedesktop.org
6391 S:      Maintained
6392 C:      irc://irc.oftc.net/dri-devel
6393 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6394 F:      Documentation/accel/
6395 F:      drivers/accel/
6396 F:      include/drm/drm_accel.h
6397
6398 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6399 M:      Maxime Ripard <mripard@kernel.org>
6400 M:      Chen-Yu Tsai <wens@csie.org>
6401 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6402 L:      dri-devel@lists.freedesktop.org
6403 S:      Supported
6404 T:      git git://anongit.freedesktop.org/drm/drm-misc
6405 F:      drivers/gpu/drm/sun4i/sun8i*
6406
6407 DRM DRIVER FOR ARM PL111 CLCD
6408 M:      Emma Anholt <emma@anholt.net>
6409 S:      Supported
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/gpu/drm/pl111/
6412
6413 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6414 M:      Linus Walleij <linus.walleij@linaro.org>
6415 S:      Maintained
6416 T:      git git://anongit.freedesktop.org/drm/drm-misc
6417 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6418 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6419
6420 DRM DRIVER FOR ASPEED BMC GFX
6421 M:      Joel Stanley <joel@jms.id.au>
6422 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6423 S:      Supported
6424 T:      git git://anongit.freedesktop.org/drm/drm-misc
6425 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6426 F:      drivers/gpu/drm/aspeed/
6427
6428 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6429 M:      Dave Airlie <airlied@redhat.com>
6430 R:      Thomas Zimmermann <tzimmermann@suse.de>
6431 L:      dri-devel@lists.freedesktop.org
6432 S:      Supported
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      drivers/gpu/drm/ast/
6435
6436 DRM DRIVER FOR BOCHS VIRTUAL GPU
6437 M:      Gerd Hoffmann <kraxel@redhat.com>
6438 L:      virtualization@lists.linux-foundation.org
6439 S:      Maintained
6440 T:      git git://anongit.freedesktop.org/drm/drm-misc
6441 F:      drivers/gpu/drm/tiny/bochs.c
6442
6443 DRM DRIVER FOR BOE HIMAX8279D PANELS
6444 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6445 S:      Maintained
6446 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6447 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6448
6449 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6450 M:      Jagan Teki <jagan@amarulasolutions.com>
6451 S:      Maintained
6452 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6453 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6454
6455 DRM DRIVER FOR EBBG FT8719 PANEL
6456 M:      Joel Selvaraj <jo@jsfamily.in>
6457 S:      Maintained
6458 T:      git git://anongit.freedesktop.org/drm/drm-misc
6459 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6460 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6461
6462 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6463 M:      Linus Walleij <linus.walleij@linaro.org>
6464 S:      Maintained
6465 T:      git git://anongit.freedesktop.org/drm/drm-misc
6466 F:      drivers/gpu/drm/tve200/
6467
6468 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6469 M:      Icenowy Zheng <icenowy@aosc.io>
6470 S:      Maintained
6471 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6472 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6473
6474 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6475 M:      Jagan Teki <jagan@amarulasolutions.com>
6476 S:      Maintained
6477 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6478 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6479
6480 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6481 M:      Thomas Zimmermann <tzimmermann@suse.de>
6482 M:      Javier Martinez Canillas <javierm@redhat.com>
6483 L:      dri-devel@lists.freedesktop.org
6484 S:      Maintained
6485 T:      git git://anongit.freedesktop.org/drm/drm-misc
6486 F:      drivers/gpu/drm/drm_aperture.c
6487 F:      drivers/gpu/drm/tiny/ofdrm.c
6488 F:      drivers/gpu/drm/tiny/simpledrm.c
6489 F:      drivers/video/aperture.c
6490 F:      drivers/video/nomodeset.c
6491 F:      include/drm/drm_aperture.h
6492 F:      include/linux/aperture.h
6493 F:      include/video/nomodeset.h
6494
6495 DRM DRIVER FOR GENERIC EDP PANELS
6496 R:      Douglas Anderson <dianders@chromium.org>
6497 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6498 F:      drivers/gpu/drm/panel/panel-edp.c
6499
6500 DRM DRIVER FOR GENERIC USB DISPLAY
6501 M:      Noralf Trønnes <noralf@tronnes.org>
6502 S:      Maintained
6503 W:      https://github.com/notro/gud/wiki
6504 T:      git git://anongit.freedesktop.org/drm/drm-misc
6505 F:      drivers/gpu/drm/gud/
6506 F:      include/drm/gud.h
6507
6508 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6509 M:      Hans de Goede <hdegoede@redhat.com>
6510 S:      Maintained
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 F:      drivers/gpu/drm/tiny/gm12u320.c
6513
6514 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6515 M:      Ondrej Jirman <megi@xff.cz>
6516 M:      Javier Martinez Canillas <javierm@redhat.com>
6517 S:      Maintained
6518 T:      git git://anongit.freedesktop.org/drm/drm-misc
6519 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6520 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6521
6522 DRM DRIVER FOR HX8357D PANELS
6523 M:      Emma Anholt <emma@anholt.net>
6524 S:      Maintained
6525 T:      git git://anongit.freedesktop.org/drm/drm-misc
6526 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6527 F:      drivers/gpu/drm/tiny/hx8357d.c
6528
6529 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6530 M:      Deepak Rawat <drawat.floss@gmail.com>
6531 L:      linux-hyperv@vger.kernel.org
6532 L:      dri-devel@lists.freedesktop.org
6533 S:      Maintained
6534 T:      git git://anongit.freedesktop.org/drm/drm-misc
6535 F:      drivers/gpu/drm/hyperv
6536
6537 DRM DRIVER FOR ILITEK ILI9225 PANELS
6538 M:      David Lechner <david@lechnology.com>
6539 S:      Maintained
6540 T:      git git://anongit.freedesktop.org/drm/drm-misc
6541 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6542 F:      drivers/gpu/drm/tiny/ili9225.c
6543
6544 DRM DRIVER FOR ILITEK ILI9486 PANELS
6545 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6546 S:      Maintained
6547 T:      git git://anongit.freedesktop.org/drm/drm-misc
6548 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6549 F:      drivers/gpu/drm/tiny/ili9486.c
6550
6551 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6552 M:      Jagan Teki <jagan@edgeble.ai>
6553 S:      Maintained
6554 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6555 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6556
6557 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6558 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6559 S:      Supported
6560 T:      git git://anongit.freedesktop.org/drm/drm-misc
6561 F:      drivers/gpu/drm/logicvc/
6562
6563 DRM DRIVER FOR LVDS PANELS
6564 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6565 L:      dri-devel@lists.freedesktop.org
6566 S:      Maintained
6567 T:      git git://anongit.freedesktop.org/drm/drm-misc
6568 F:      Documentation/devicetree/bindings/display/lvds.yaml
6569 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6570 F:      drivers/gpu/drm/panel/panel-lvds.c
6571
6572 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6573 M:      Guido Günther <agx@sigxcpu.org>
6574 R:      Purism Kernel Team <kernel@puri.sm>
6575 S:      Maintained
6576 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6577 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6578
6579 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6580 M:      Dave Airlie <airlied@redhat.com>
6581 R:      Thomas Zimmermann <tzimmermann@suse.de>
6582 L:      dri-devel@lists.freedesktop.org
6583 S:      Supported
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      drivers/gpu/drm/mgag200/
6586
6587 DRM DRIVER FOR MI0283QT
6588 M:      Noralf Trønnes <noralf@tronnes.org>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6592 F:      drivers/gpu/drm/tiny/mi0283qt.c
6593
6594 DRM DRIVER FOR MIPI DBI compatible panels
6595 M:      Noralf Trønnes <noralf@tronnes.org>
6596 S:      Maintained
6597 W:      https://github.com/notro/panel-mipi-dbi/wiki
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6600 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6601
6602 DRM DRIVER FOR MSM ADRENO GPU
6603 M:      Rob Clark <robdclark@gmail.com>
6604 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6605 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6606 R:      Sean Paul <sean@poorly.run>
6607 R:      Marijn Suijten <marijn.suijten@somainline.org>
6608 L:      linux-arm-msm@vger.kernel.org
6609 L:      dri-devel@lists.freedesktop.org
6610 L:      freedreno@lists.freedesktop.org
6611 S:      Maintained
6612 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6613 T:      git https://gitlab.freedesktop.org/drm/msm.git
6614 F:      Documentation/devicetree/bindings/display/msm/
6615 F:      drivers/gpu/drm/msm/
6616 F:      include/uapi/drm/msm_drm.h
6617
6618 DRM DRIVER FOR NOVATEK NT35510 PANELS
6619 M:      Linus Walleij <linus.walleij@linaro.org>
6620 S:      Maintained
6621 T:      git git://anongit.freedesktop.org/drm/drm-misc
6622 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6623 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6624
6625 DRM DRIVER FOR NOVATEK NT35560 PANELS
6626 M:      Linus Walleij <linus.walleij@linaro.org>
6627 S:      Maintained
6628 T:      git git://anongit.freedesktop.org/drm/drm-misc
6629 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6630 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6631
6632 DRM DRIVER FOR NOVATEK NT36523 PANELS
6633 M:      Jianhua Lu <lujianhua000@gmail.com>
6634 S:      Maintained
6635 T:      git git://anongit.freedesktop.org/drm/drm-misc
6636 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6637 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6638
6639 DRM DRIVER FOR NOVATEK NT36672A PANELS
6640 M:      Sumit Semwal <sumit.semwal@linaro.org>
6641 S:      Maintained
6642 T:      git git://anongit.freedesktop.org/drm/drm-misc
6643 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6644 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6645
6646 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6647 M:      Ben Skeggs <bskeggs@redhat.com>
6648 M:      Karol Herbst <kherbst@redhat.com>
6649 M:      Lyude Paul <lyude@redhat.com>
6650 L:      dri-devel@lists.freedesktop.org
6651 L:      nouveau@lists.freedesktop.org
6652 S:      Supported
6653 W:      https://nouveau.freedesktop.org/
6654 Q:      https://patchwork.freedesktop.org/project/nouveau/
6655 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6656 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6657 C:      irc://irc.oftc.net/nouveau
6658 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6659 F:      drivers/gpu/drm/nouveau/
6660 F:      include/uapi/drm/nouveau_drm.h
6661
6662 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6663 M:      Stefan Mavrodiev <stefan@olimex.com>
6664 S:      Maintained
6665 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6666 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6667
6668 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6669 R:      Douglas Anderson <dianders@chromium.org>
6670 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6671 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6672
6673 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6674 M:      Noralf Trønnes <noralf@tronnes.org>
6675 S:      Maintained
6676 T:      git git://anongit.freedesktop.org/drm/drm-misc
6677 F:      Documentation/devicetree/bindings/display/repaper.txt
6678 F:      drivers/gpu/drm/tiny/repaper.c
6679
6680 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6681 M:      Dave Airlie <airlied@redhat.com>
6682 M:      Gerd Hoffmann <kraxel@redhat.com>
6683 L:      virtualization@lists.linux-foundation.org
6684 S:      Obsolete
6685 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6686 T:      git git://anongit.freedesktop.org/drm/drm-misc
6687 F:      drivers/gpu/drm/tiny/cirrus.c
6688
6689 DRM DRIVER FOR QXL VIRTUAL GPU
6690 M:      Dave Airlie <airlied@redhat.com>
6691 M:      Gerd Hoffmann <kraxel@redhat.com>
6692 L:      virtualization@lists.linux-foundation.org
6693 L:      spice-devel@lists.freedesktop.org
6694 S:      Maintained
6695 T:      git git://anongit.freedesktop.org/drm/drm-misc
6696 F:      drivers/gpu/drm/qxl/
6697 F:      include/uapi/drm/qxl_drm.h
6698
6699 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6700 M:      Robert Chiras <robert.chiras@nxp.com>
6701 S:      Maintained
6702 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6703 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6704
6705 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6706 M:      Linus Walleij <linus.walleij@linaro.org>
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6710 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6711
6712 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6713 M:      Inki Dae <inki.dae@samsung.com>
6714 M:      Jagan Teki <jagan@amarulasolutions.com>
6715 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6716 S:      Maintained
6717 T:      git git://anongit.freedesktop.org/drm/drm-misc
6718 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6719 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6720 F:      include/drm/bridge/samsung-dsim.h
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 SAMSUNG S6D7AA0 PANELS
6729 M:      Artur Weber <aweber.kernel@gmail.com>
6730 S:      Maintained
6731 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6732 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6733
6734 DRM DRIVER FOR SITRONIX ST7586 PANELS
6735 M:      David Lechner <david@lechnology.com>
6736 S:      Maintained
6737 T:      git git://anongit.freedesktop.org/drm/drm-misc
6738 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6739 F:      drivers/gpu/drm/tiny/st7586.c
6740
6741 DRM DRIVER FOR SITRONIX ST7701 PANELS
6742 M:      Jagan Teki <jagan@amarulasolutions.com>
6743 S:      Maintained
6744 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6745 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6746
6747 DRM DRIVER FOR SITRONIX ST7703 PANELS
6748 M:      Guido Günther <agx@sigxcpu.org>
6749 R:      Purism Kernel Team <kernel@puri.sm>
6750 R:      Ondrej Jirman <megous@megous.com>
6751 S:      Maintained
6752 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6753 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6754
6755 DRM DRIVER FOR SITRONIX ST7735R PANELS
6756 M:      David Lechner <david@lechnology.com>
6757 S:      Maintained
6758 T:      git git://anongit.freedesktop.org/drm/drm-misc
6759 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6760 F:      drivers/gpu/drm/tiny/st7735r.c
6761
6762 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6763 M:      Javier Martinez Canillas <javierm@redhat.com>
6764 S:      Maintained
6765 T:      git git://anongit.freedesktop.org/drm/drm-misc
6766 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6767 F:      drivers/gpu/drm/solomon/ssd130x*
6768
6769 DRM DRIVER FOR ST-ERICSSON MCDE
6770 M:      Linus Walleij <linus.walleij@linaro.org>
6771 S:      Maintained
6772 T:      git git://anongit.freedesktop.org/drm/drm-misc
6773 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6774 F:      drivers/gpu/drm/mcde/
6775
6776 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6777 M:      Jagan Teki <jagan@amarulasolutions.com>
6778 S:      Maintained
6779 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6780 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6781
6782 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6783 R:      Douglas Anderson <dianders@chromium.org>
6784 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6785 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6786
6787 DRM DRIVER FOR TPO TPG110 PANELS
6788 M:      Linus Walleij <linus.walleij@linaro.org>
6789 S:      Maintained
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6792 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6793
6794 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6795 M:      Dave Airlie <airlied@redhat.com>
6796 R:      Sean Paul <sean@poorly.run>
6797 R:      Thomas Zimmermann <tzimmermann@suse.de>
6798 L:      dri-devel@lists.freedesktop.org
6799 S:      Supported
6800 T:      git git://anongit.freedesktop.org/drm/drm-misc
6801 F:      drivers/gpu/drm/udl/
6802
6803 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6804 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6805 M:      Melissa Wen <melissa.srw@gmail.com>
6806 M:      Maíra Canal <mairacanal@riseup.net>
6807 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6808 R:      Daniel Vetter <daniel@ffwll.ch>
6809 L:      dri-devel@lists.freedesktop.org
6810 S:      Maintained
6811 T:      git git://anongit.freedesktop.org/drm/drm-misc
6812 F:      Documentation/gpu/vkms.rst
6813 F:      drivers/gpu/drm/vkms/
6814
6815 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6816 M:      Hans de Goede <hdegoede@redhat.com>
6817 L:      dri-devel@lists.freedesktop.org
6818 S:      Maintained
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      drivers/gpu/drm/vboxvideo/
6821
6822 DRM DRIVER FOR VMWARE VIRTUAL GPU
6823 M:      Zack Rusin <zackr@vmware.com>
6824 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6825 L:      dri-devel@lists.freedesktop.org
6826 S:      Supported
6827 T:      git git://anongit.freedesktop.org/drm/drm-misc
6828 F:      drivers/gpu/drm/vmwgfx/
6829 F:      include/uapi/drm/vmwgfx_drm.h
6830
6831 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6832 M:      Linus Walleij <linus.walleij@linaro.org>
6833 S:      Maintained
6834 T:      git git://anongit.freedesktop.org/drm/drm-misc
6835 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6836 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6837
6838 DRM DRIVERS
6839 M:      David Airlie <airlied@gmail.com>
6840 M:      Daniel Vetter <daniel@ffwll.ch>
6841 L:      dri-devel@lists.freedesktop.org
6842 S:      Maintained
6843 B:      https://gitlab.freedesktop.org/drm
6844 C:      irc://irc.oftc.net/dri-devel
6845 T:      git git://anongit.freedesktop.org/drm/drm
6846 F:      Documentation/devicetree/bindings/display/
6847 F:      Documentation/devicetree/bindings/gpu/
6848 F:      Documentation/gpu/
6849 F:      drivers/gpu/
6850 F:      include/drm/
6851 F:      include/linux/vga*
6852 F:      include/uapi/drm/
6853
6854 DRM DRIVERS AND MISC GPU PATCHES
6855 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6856 M:      Maxime Ripard <mripard@kernel.org>
6857 M:      Thomas Zimmermann <tzimmermann@suse.de>
6858 S:      Maintained
6859 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6860 T:      git git://anongit.freedesktop.org/drm/drm-misc
6861 F:      Documentation/gpu/
6862 F:      drivers/gpu/drm/*
6863 F:      drivers/gpu/vga/
6864 F:      include/drm/drm*
6865 F:      include/linux/vga*
6866 F:      include/uapi/drm/drm*
6867
6868 DRM DRIVERS FOR ALLWINNER A10
6869 M:      Maxime Ripard <mripard@kernel.org>
6870 M:      Chen-Yu Tsai <wens@csie.org>
6871 L:      dri-devel@lists.freedesktop.org
6872 S:      Supported
6873 T:      git git://anongit.freedesktop.org/drm/drm-misc
6874 F:      Documentation/devicetree/bindings/display/allwinner*
6875 F:      drivers/gpu/drm/sun4i/
6876
6877 DRM DRIVERS FOR AMLOGIC SOCS
6878 M:      Neil Armstrong <neil.armstrong@linaro.org>
6879 L:      dri-devel@lists.freedesktop.org
6880 L:      linux-amlogic@lists.infradead.org
6881 S:      Supported
6882 W:      http://linux-meson.com/
6883 T:      git git://anongit.freedesktop.org/drm/drm-misc
6884 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6885 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6886 F:      Documentation/gpu/meson.rst
6887 F:      drivers/gpu/drm/meson/
6888
6889 DRM DRIVERS FOR ATMEL HLCDC
6890 M:      Sam Ravnborg <sam@ravnborg.org>
6891 M:      Boris Brezillon <bbrezillon@kernel.org>
6892 L:      dri-devel@lists.freedesktop.org
6893 S:      Supported
6894 T:      git git://anongit.freedesktop.org/drm/drm-misc
6895 F:      Documentation/devicetree/bindings/display/atmel/
6896 F:      drivers/gpu/drm/atmel-hlcdc/
6897
6898 DRM DRIVERS FOR BRIDGE CHIPS
6899 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6900 M:      Neil Armstrong <neil.armstrong@linaro.org>
6901 M:      Robert Foss <rfoss@kernel.org>
6902 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6903 R:      Jonas Karlman <jonas@kwiboo.se>
6904 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6905 S:      Maintained
6906 T:      git git://anongit.freedesktop.org/drm/drm-misc
6907 F:      Documentation/devicetree/bindings/display/bridge/
6908 F:      drivers/gpu/drm/bridge/
6909 F:      drivers/gpu/drm/drm_bridge.c
6910 F:      include/drm/drm_bridge.h
6911
6912 DRM DRIVERS FOR EXYNOS
6913 M:      Inki Dae <inki.dae@samsung.com>
6914 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6915 M:      Kyungmin Park <kyungmin.park@samsung.com>
6916 L:      dri-devel@lists.freedesktop.org
6917 S:      Supported
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6919 F:      Documentation/devicetree/bindings/display/exynos/
6920 F:      Documentation/devicetree/bindings/display/samsung/
6921 F:      drivers/gpu/drm/exynos/
6922 F:      include/uapi/drm/exynos_drm.h
6923
6924 DRM DRIVERS FOR FREESCALE DCU
6925 M:      Stefan Agner <stefan@agner.ch>
6926 M:      Alison Wang <alison.wang@nxp.com>
6927 L:      dri-devel@lists.freedesktop.org
6928 S:      Supported
6929 T:      git git://anongit.freedesktop.org/drm/drm-misc
6930 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6931 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6932 F:      drivers/gpu/drm/fsl-dcu/
6933
6934 DRM DRIVERS FOR FREESCALE IMX
6935 M:      Philipp Zabel <p.zabel@pengutronix.de>
6936 L:      dri-devel@lists.freedesktop.org
6937 S:      Maintained
6938 F:      Documentation/devicetree/bindings/display/imx/
6939 F:      drivers/gpu/drm/imx/ipuv3/
6940 F:      drivers/gpu/ipu-v3/
6941
6942 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6943 M:      Liu Ying <victor.liu@nxp.com>
6944 L:      dri-devel@lists.freedesktop.org
6945 S:      Maintained
6946 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6947 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6948 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6949 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6950 F:      drivers/gpu/drm/bridge/imx/
6951
6952 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6953 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6954 L:      dri-devel@lists.freedesktop.org
6955 S:      Maintained
6956 T:      git git://github.com/patjak/drm-gma500
6957 F:      drivers/gpu/drm/gma500/
6958
6959 DRM DRIVERS FOR HISILICON
6960 M:      Xinliang Liu <xinliang.liu@linaro.org>
6961 M:      Tian Tao  <tiantao6@hisilicon.com>
6962 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6963 R:      Sumit Semwal <sumit.semwal@linaro.org>
6964 R:      Yongqin Liu <yongqin.liu@linaro.org>
6965 R:      John Stultz <jstultz@google.com>
6966 L:      dri-devel@lists.freedesktop.org
6967 S:      Maintained
6968 T:      git git://anongit.freedesktop.org/drm/drm-misc
6969 F:      Documentation/devicetree/bindings/display/hisilicon/
6970 F:      drivers/gpu/drm/hisilicon/
6971
6972 DRM DRIVERS FOR LIMA
6973 M:      Qiang Yu <yuq825@gmail.com>
6974 L:      dri-devel@lists.freedesktop.org
6975 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6976 S:      Maintained
6977 T:      git git://anongit.freedesktop.org/drm/drm-misc
6978 F:      drivers/gpu/drm/lima/
6979 F:      include/uapi/drm/lima_drm.h
6980
6981 DRM DRIVERS FOR MEDIATEK
6982 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6983 M:      Philipp Zabel <p.zabel@pengutronix.de>
6984 L:      dri-devel@lists.freedesktop.org
6985 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6986 S:      Supported
6987 F:      Documentation/devicetree/bindings/display/mediatek/
6988 F:      drivers/gpu/drm/mediatek/
6989 F:      drivers/phy/mediatek/phy-mtk-dp.c
6990 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6991 F:      drivers/phy/mediatek/phy-mtk-mipi*
6992
6993 DRM DRIVERS FOR NVIDIA TEGRA
6994 M:      Thierry Reding <thierry.reding@gmail.com>
6995 M:      Mikko Perttunen <mperttunen@nvidia.com>
6996 L:      dri-devel@lists.freedesktop.org
6997 L:      linux-tegra@vger.kernel.org
6998 S:      Supported
6999 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7000 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7001 F:      Documentation/devicetree/bindings/gpu/host1x/
7002 F:      drivers/gpu/drm/tegra/
7003 F:      drivers/gpu/host1x/
7004 F:      include/linux/host1x.h
7005 F:      include/uapi/drm/tegra_drm.h
7006
7007 DRM DRIVERS FOR RENESAS
7008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7009 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7010 L:      dri-devel@lists.freedesktop.org
7011 L:      linux-renesas-soc@vger.kernel.org
7012 S:      Supported
7013 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7014 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7015 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7016 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7017 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7018 F:      drivers/gpu/drm/renesas/
7019 F:      include/linux/platform_data/shmob_drm.h
7020
7021 DRM DRIVERS FOR ROCKCHIP
7022 M:      Sandy Huang <hjc@rock-chips.com>
7023 M:      Heiko Stübner <heiko@sntech.de>
7024 L:      dri-devel@lists.freedesktop.org
7025 S:      Maintained
7026 T:      git git://anongit.freedesktop.org/drm/drm-misc
7027 F:      Documentation/devicetree/bindings/display/rockchip/
7028 F:      drivers/gpu/drm/rockchip/
7029
7030 DRM DRIVERS FOR STI
7031 M:      Alain Volmat <alain.volmat@foss.st.com>
7032 L:      dri-devel@lists.freedesktop.org
7033 S:      Maintained
7034 T:      git git://anongit.freedesktop.org/drm/drm-misc
7035 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7036 F:      drivers/gpu/drm/sti
7037
7038 DRM DRIVERS FOR STM
7039 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7040 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7041 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7042 L:      dri-devel@lists.freedesktop.org
7043 S:      Maintained
7044 T:      git git://anongit.freedesktop.org/drm/drm-misc
7045 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7046 F:      drivers/gpu/drm/stm
7047
7048 DRM DRIVERS FOR TI KEYSTONE
7049 M:      Jyri Sarha <jyri.sarha@iki.fi>
7050 M:      Tomi Valkeinen <tomba@kernel.org>
7051 L:      dri-devel@lists.freedesktop.org
7052 S:      Maintained
7053 T:      git git://anongit.freedesktop.org/drm/drm-misc
7054 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7055 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7056 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7057 F:      drivers/gpu/drm/tidss/
7058
7059 DRM DRIVERS FOR TI LCDC
7060 M:      Jyri Sarha <jyri.sarha@iki.fi>
7061 R:      Tomi Valkeinen <tomba@kernel.org>
7062 L:      dri-devel@lists.freedesktop.org
7063 S:      Maintained
7064 F:      Documentation/devicetree/bindings/display/tilcdc/
7065 F:      drivers/gpu/drm/tilcdc/
7066
7067 DRM DRIVERS FOR TI OMAP
7068 M:      Tomi Valkeinen <tomba@kernel.org>
7069 L:      dri-devel@lists.freedesktop.org
7070 S:      Maintained
7071 F:      Documentation/devicetree/bindings/display/ti/
7072 F:      drivers/gpu/drm/omapdrm/
7073
7074 DRM DRIVERS FOR V3D
7075 M:      Emma Anholt <emma@anholt.net>
7076 M:      Melissa Wen <mwen@igalia.com>
7077 S:      Supported
7078 T:      git git://anongit.freedesktop.org/drm/drm-misc
7079 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7080 F:      drivers/gpu/drm/v3d/
7081 F:      include/uapi/drm/v3d_drm.h
7082
7083 DRM DRIVERS FOR VC4
7084 M:      Emma Anholt <emma@anholt.net>
7085 M:      Maxime Ripard <mripard@kernel.org>
7086 S:      Supported
7087 T:      git git://github.com/anholt/linux
7088 T:      git git://anongit.freedesktop.org/drm/drm-misc
7089 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7090 F:      drivers/gpu/drm/vc4/
7091 F:      include/uapi/drm/vc4_drm.h
7092
7093 DRM DRIVERS FOR VIVANTE GPU IP
7094 M:      Lucas Stach <l.stach@pengutronix.de>
7095 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7096 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7097 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7098 L:      dri-devel@lists.freedesktop.org
7099 S:      Maintained
7100 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7101 F:      drivers/gpu/drm/etnaviv/
7102 F:      include/uapi/drm/etnaviv_drm.h
7103
7104 DRM DRIVERS FOR XEN
7105 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7106 L:      dri-devel@lists.freedesktop.org
7107 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7108 S:      Supported
7109 T:      git git://anongit.freedesktop.org/drm/drm-misc
7110 F:      Documentation/gpu/xen-front.rst
7111 F:      drivers/gpu/drm/xen/
7112
7113 DRM DRIVERS FOR XILINX
7114 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7115 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7116 L:      dri-devel@lists.freedesktop.org
7117 S:      Maintained
7118 T:      git git://anongit.freedesktop.org/drm/drm-misc
7119 F:      Documentation/devicetree/bindings/display/xlnx/
7120 F:      drivers/gpu/drm/xlnx/
7121
7122 DRM GPU SCHEDULER
7123 M:      Luben Tuikov <luben.tuikov@amd.com>
7124 L:      dri-devel@lists.freedesktop.org
7125 S:      Maintained
7126 T:      git git://anongit.freedesktop.org/drm/drm-misc
7127 F:      drivers/gpu/drm/scheduler/
7128 F:      include/drm/gpu_scheduler.h
7129
7130 DRM PANEL DRIVERS
7131 M:      Neil Armstrong <neil.armstrong@linaro.org>
7132 R:      Sam Ravnborg <sam@ravnborg.org>
7133 L:      dri-devel@lists.freedesktop.org
7134 S:      Maintained
7135 T:      git git://anongit.freedesktop.org/drm/drm-misc
7136 F:      Documentation/devicetree/bindings/display/panel/
7137 F:      drivers/gpu/drm/drm_panel.c
7138 F:      drivers/gpu/drm/panel/
7139 F:      include/drm/drm_panel.h
7140
7141 DRM PRIVACY-SCREEN CLASS
7142 M:      Hans de Goede <hdegoede@redhat.com>
7143 L:      dri-devel@lists.freedesktop.org
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      drivers/gpu/drm/drm_privacy_screen*
7147 F:      include/drm/drm_privacy_screen*
7148
7149 DRM TTM SUBSYSTEM
7150 M:      Christian Koenig <christian.koenig@amd.com>
7151 M:      Huang Rui <ray.huang@amd.com>
7152 L:      dri-devel@lists.freedesktop.org
7153 S:      Maintained
7154 T:      git git://anongit.freedesktop.org/drm/drm-misc
7155 F:      drivers/gpu/drm/ttm/
7156 F:      include/drm/ttm/
7157
7158 DSBR100 USB FM RADIO DRIVER
7159 M:      Alexey Klimov <klimov.linux@gmail.com>
7160 L:      linux-media@vger.kernel.org
7161 S:      Maintained
7162 T:      git git://linuxtv.org/media_tree.git
7163 F:      drivers/media/radio/dsbr100.c
7164
7165 DT3155 MEDIA DRIVER
7166 M:      Hans Verkuil <hverkuil@xs4all.nl>
7167 L:      linux-media@vger.kernel.org
7168 S:      Odd Fixes
7169 W:      https://linuxtv.org
7170 T:      git git://linuxtv.org/media_tree.git
7171 F:      drivers/media/pci/dt3155/
7172
7173 DVB_USB_AF9015 MEDIA DRIVER
7174 M:      Antti Palosaari <crope@iki.fi>
7175 L:      linux-media@vger.kernel.org
7176 S:      Maintained
7177 W:      https://linuxtv.org
7178 W:      http://palosaari.fi/linux/
7179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7180 T:      git git://linuxtv.org/anttip/media_tree.git
7181 F:      drivers/media/usb/dvb-usb-v2/af9015*
7182
7183 DVB_USB_AF9035 MEDIA DRIVER
7184 M:      Antti Palosaari <crope@iki.fi>
7185 L:      linux-media@vger.kernel.org
7186 S:      Maintained
7187 W:      https://linuxtv.org
7188 W:      http://palosaari.fi/linux/
7189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7190 T:      git git://linuxtv.org/anttip/media_tree.git
7191 F:      drivers/media/usb/dvb-usb-v2/af9035*
7192
7193 DVB_USB_ANYSEE MEDIA DRIVER
7194 M:      Antti Palosaari <crope@iki.fi>
7195 L:      linux-media@vger.kernel.org
7196 S:      Maintained
7197 W:      https://linuxtv.org
7198 W:      http://palosaari.fi/linux/
7199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7200 T:      git git://linuxtv.org/anttip/media_tree.git
7201 F:      drivers/media/usb/dvb-usb-v2/anysee*
7202
7203 DVB_USB_AU6610 MEDIA DRIVER
7204 M:      Antti Palosaari <crope@iki.fi>
7205 L:      linux-media@vger.kernel.org
7206 S:      Maintained
7207 W:      https://linuxtv.org
7208 W:      http://palosaari.fi/linux/
7209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7210 T:      git git://linuxtv.org/anttip/media_tree.git
7211 F:      drivers/media/usb/dvb-usb-v2/au6610*
7212
7213 DVB_USB_CE6230 MEDIA DRIVER
7214 M:      Antti Palosaari <crope@iki.fi>
7215 L:      linux-media@vger.kernel.org
7216 S:      Maintained
7217 W:      https://linuxtv.org
7218 W:      http://palosaari.fi/linux/
7219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7220 T:      git git://linuxtv.org/anttip/media_tree.git
7221 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7222
7223 DVB_USB_CXUSB MEDIA DRIVER
7224 M:      Michael Krufky <mkrufky@linuxtv.org>
7225 L:      linux-media@vger.kernel.org
7226 S:      Maintained
7227 W:      https://linuxtv.org
7228 W:      http://github.com/mkrufky
7229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7230 T:      git git://linuxtv.org/media_tree.git
7231 F:      drivers/media/usb/dvb-usb/cxusb*
7232
7233 DVB_USB_EC168 MEDIA DRIVER
7234 M:      Antti Palosaari <crope@iki.fi>
7235 L:      linux-media@vger.kernel.org
7236 S:      Maintained
7237 W:      https://linuxtv.org
7238 W:      http://palosaari.fi/linux/
7239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7240 T:      git git://linuxtv.org/anttip/media_tree.git
7241 F:      drivers/media/usb/dvb-usb-v2/ec168*
7242
7243 DVB_USB_GL861 MEDIA DRIVER
7244 M:      Antti Palosaari <crope@iki.fi>
7245 L:      linux-media@vger.kernel.org
7246 S:      Maintained
7247 W:      https://linuxtv.org
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/gl861*
7251
7252 DVB_USB_MXL111SF 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/mkrufky/mxl111sf.git
7260 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7261
7262 DVB_USB_RTL28XXU 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/rtl28xxu*
7271
7272 DVB_USB_V2 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 W:      http://palosaari.fi/linux/
7278 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7279 T:      git git://linuxtv.org/anttip/media_tree.git
7280 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7281 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7282
7283 DYNAMIC DEBUG
7284 M:      Jason Baron <jbaron@akamai.com>
7285 M:      Jim Cromie <jim.cromie@gmail.com>
7286 S:      Maintained
7287 F:      include/linux/dynamic_debug.h
7288 F:      lib/dynamic_debug.c
7289 F:      lib/test_dynamic_debug.c
7290
7291 DYNAMIC INTERRUPT MODERATION
7292 M:      Tal Gilboa <talgi@nvidia.com>
7293 S:      Maintained
7294 F:      Documentation/networking/net_dim.rst
7295 F:      include/linux/dim.h
7296 F:      lib/dim/
7297
7298 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7299 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7300 L:      linux-pm@vger.kernel.org
7301 S:      Supported
7302 B:      https://bugzilla.kernel.org
7303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7304 F:      drivers/powercap/dtpm*
7305 F:      include/linux/dtpm.h
7306
7307 DZ DECSTATION DZ11 SERIAL DRIVER
7308 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7309 S:      Maintained
7310 F:      drivers/tty/serial/dz.*
7311
7312 E3X0 POWER BUTTON DRIVER
7313 M:      Moritz Fischer <moritz.fischer@ettus.com>
7314 L:      usrp-users@lists.ettus.com
7315 S:      Supported
7316 W:      http://www.ettus.com
7317 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7318 F:      drivers/input/misc/e3x0-button.c
7319
7320 E4000 MEDIA DRIVER
7321 M:      Antti Palosaari <crope@iki.fi>
7322 L:      linux-media@vger.kernel.org
7323 S:      Maintained
7324 W:      https://linuxtv.org
7325 W:      http://palosaari.fi/linux/
7326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7327 T:      git git://linuxtv.org/anttip/media_tree.git
7328 F:      drivers/media/tuners/e4000*
7329
7330 EARTH_PT1 MEDIA DRIVER
7331 M:      Akihiro Tsukada <tskd08@gmail.com>
7332 L:      linux-media@vger.kernel.org
7333 S:      Odd Fixes
7334 F:      drivers/media/pci/pt1/
7335
7336 EARTH_PT3 MEDIA DRIVER
7337 M:      Akihiro Tsukada <tskd08@gmail.com>
7338 L:      linux-media@vger.kernel.org
7339 S:      Odd Fixes
7340 F:      drivers/media/pci/pt3/
7341
7342 EC100 MEDIA DRIVER
7343 M:      Antti Palosaari <crope@iki.fi>
7344 L:      linux-media@vger.kernel.org
7345 S:      Maintained
7346 W:      https://linuxtv.org
7347 W:      http://palosaari.fi/linux/
7348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7349 T:      git git://linuxtv.org/anttip/media_tree.git
7350 F:      drivers/media/dvb-frontends/ec100*
7351
7352 ECRYPT FILE SYSTEM
7353 M:      Tyler Hicks <code@tyhicks.com>
7354 L:      ecryptfs@vger.kernel.org
7355 S:      Odd Fixes
7356 W:      http://ecryptfs.org
7357 W:      https://launchpad.net/ecryptfs
7358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7359 F:      Documentation/filesystems/ecryptfs.rst
7360 F:      fs/ecryptfs/
7361
7362 EDAC-AMD64
7363 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7364 L:      linux-edac@vger.kernel.org
7365 S:      Supported
7366 F:      drivers/edac/amd64_edac*
7367 F:      drivers/edac/mce_amd*
7368
7369 EDAC-ARMADA
7370 M:      Jan Luebbe <jlu@pengutronix.de>
7371 L:      linux-edac@vger.kernel.org
7372 S:      Maintained
7373 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7374 F:      drivers/edac/armada_xp_*
7375
7376 EDAC-AST2500
7377 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7378 S:      Supported
7379 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7380 F:      drivers/edac/aspeed_edac.c
7381
7382 EDAC-BLUEFIELD
7383 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7384 S:      Supported
7385 F:      drivers/edac/bluefield_edac.c
7386
7387 EDAC-CALXEDA
7388 M:      Andre Przywara <andre.przywara@arm.com>
7389 L:      linux-edac@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/edac/highbank*
7392
7393 EDAC-CAVIUM OCTEON
7394 M:      Ralf Baechle <ralf@linux-mips.org>
7395 L:      linux-edac@vger.kernel.org
7396 L:      linux-mips@vger.kernel.org
7397 S:      Supported
7398 F:      drivers/edac/octeon_edac*
7399
7400 EDAC-CAVIUM THUNDERX
7401 M:      Robert Richter <rric@kernel.org>
7402 L:      linux-edac@vger.kernel.org
7403 S:      Odd Fixes
7404 F:      drivers/edac/thunderx_edac*
7405
7406 EDAC-CORE
7407 M:      Borislav Petkov <bp@alien8.de>
7408 M:      Tony Luck <tony.luck@intel.com>
7409 R:      James Morse <james.morse@arm.com>
7410 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7411 R:      Robert Richter <rric@kernel.org>
7412 L:      linux-edac@vger.kernel.org
7413 S:      Supported
7414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7415 F:      Documentation/admin-guide/ras.rst
7416 F:      Documentation/driver-api/edac.rst
7417 F:      drivers/edac/
7418 F:      include/linux/edac.h
7419
7420 EDAC-DMC520
7421 M:      Lei Wang <lewan@microsoft.com>
7422 L:      linux-edac@vger.kernel.org
7423 S:      Supported
7424 F:      drivers/edac/dmc520_edac.c
7425
7426 EDAC-E752X
7427 M:      Mark Gross <markgross@kernel.org>
7428 L:      linux-edac@vger.kernel.org
7429 S:      Maintained
7430 F:      drivers/edac/e752x_edac.c
7431
7432 EDAC-E7XXX
7433 L:      linux-edac@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/edac/e7xxx_edac.c
7436
7437 EDAC-FSL_DDR
7438 M:      York Sun <york.sun@nxp.com>
7439 L:      linux-edac@vger.kernel.org
7440 S:      Maintained
7441 F:      drivers/edac/fsl_ddr_edac.*
7442
7443 EDAC-GHES
7444 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7445 L:      linux-edac@vger.kernel.org
7446 S:      Maintained
7447 F:      drivers/edac/ghes_edac.c
7448
7449 EDAC-I10NM
7450 M:      Tony Luck <tony.luck@intel.com>
7451 L:      linux-edac@vger.kernel.org
7452 S:      Maintained
7453 F:      drivers/edac/i10nm_base.c
7454
7455 EDAC-I3000
7456 L:      linux-edac@vger.kernel.org
7457 S:      Orphan
7458 F:      drivers/edac/i3000_edac.c
7459
7460 EDAC-I5000
7461 L:      linux-edac@vger.kernel.org
7462 S:      Maintained
7463 F:      drivers/edac/i5000_edac.c
7464
7465 EDAC-I5400
7466 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7467 L:      linux-edac@vger.kernel.org
7468 S:      Maintained
7469 F:      drivers/edac/i5400_edac.c
7470
7471 EDAC-I7300
7472 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7473 L:      linux-edac@vger.kernel.org
7474 S:      Maintained
7475 F:      drivers/edac/i7300_edac.c
7476
7477 EDAC-I7CORE
7478 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7479 L:      linux-edac@vger.kernel.org
7480 S:      Maintained
7481 F:      drivers/edac/i7core_edac.c
7482
7483 EDAC-I82443BXGX
7484 M:      Tim Small <tim@buttersideup.com>
7485 L:      linux-edac@vger.kernel.org
7486 S:      Maintained
7487 F:      drivers/edac/i82443bxgx_edac.c
7488
7489 EDAC-I82975X
7490 M:      "Arvind R." <arvino55@gmail.com>
7491 L:      linux-edac@vger.kernel.org
7492 S:      Maintained
7493 F:      drivers/edac/i82975x_edac.c
7494
7495 EDAC-IE31200
7496 M:      Jason Baron <jbaron@akamai.com>
7497 L:      linux-edac@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/edac/ie31200_edac.c
7500
7501 EDAC-IGEN6
7502 M:      Tony Luck <tony.luck@intel.com>
7503 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7504 L:      linux-edac@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/edac/igen6_edac.c
7507
7508 EDAC-MPC85XX
7509 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/edac/mpc85xx_edac.[ch]
7513
7514 EDAC-NPCM
7515 M:      Marvin Lin <kflin@nuvoton.com>
7516 M:      Stanley Chu <yschu@nuvoton.com>
7517 L:      linux-edac@vger.kernel.org
7518 S:      Maintained
7519 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7520 F:      drivers/edac/npcm_edac.c
7521
7522 EDAC-PASEMI
7523 M:      Egor Martovetsky <egor@pasemi.com>
7524 L:      linux-edac@vger.kernel.org
7525 S:      Maintained
7526 F:      drivers/edac/pasemi_edac.c
7527
7528 EDAC-PND2
7529 M:      Tony Luck <tony.luck@intel.com>
7530 L:      linux-edac@vger.kernel.org
7531 S:      Maintained
7532 F:      drivers/edac/pnd2_edac.[ch]
7533
7534 EDAC-QCOM
7535 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7536 L:      linux-arm-msm@vger.kernel.org
7537 L:      linux-edac@vger.kernel.org
7538 S:      Maintained
7539 F:      drivers/edac/qcom_edac.c
7540
7541 EDAC-R82600
7542 M:      Tim Small <tim@buttersideup.com>
7543 L:      linux-edac@vger.kernel.org
7544 S:      Maintained
7545 F:      drivers/edac/r82600_edac.c
7546
7547 EDAC-SBRIDGE
7548 M:      Tony Luck <tony.luck@intel.com>
7549 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7550 L:      linux-edac@vger.kernel.org
7551 S:      Maintained
7552 F:      drivers/edac/sb_edac.c
7553
7554 EDAC-SKYLAKE
7555 M:      Tony Luck <tony.luck@intel.com>
7556 L:      linux-edac@vger.kernel.org
7557 S:      Maintained
7558 F:      drivers/edac/skx_*.[ch]
7559
7560 EDAC-TI
7561 M:      Tero Kristo <kristo@kernel.org>
7562 L:      linux-edac@vger.kernel.org
7563 S:      Odd Fixes
7564 F:      drivers/edac/ti_edac.c
7565
7566 EDIROL UA-101/UA-1000 DRIVER
7567 M:      Clemens Ladisch <clemens@ladisch.de>
7568 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7569 S:      Maintained
7570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7571 F:      sound/usb/misc/ua101.c
7572
7573 EFI TEST DRIVER
7574 M:      Ivan Hu <ivan.hu@canonical.com>
7575 M:      Ard Biesheuvel <ardb@kernel.org>
7576 L:      linux-efi@vger.kernel.org
7577 S:      Maintained
7578 F:      drivers/firmware/efi/test/
7579
7580 EFI VARIABLE FILESYSTEM
7581 M:      Jeremy Kerr <jk@ozlabs.org>
7582 M:      Ard Biesheuvel <ardb@kernel.org>
7583 L:      linux-efi@vger.kernel.org
7584 S:      Maintained
7585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7586 F:      fs/efivarfs/
7587
7588 EFIFB FRAMEBUFFER DRIVER
7589 M:      Peter Jones <pjones@redhat.com>
7590 L:      linux-fbdev@vger.kernel.org
7591 S:      Maintained
7592 F:      drivers/video/fbdev/efifb.c
7593
7594 EFS FILESYSTEM
7595 S:      Orphan
7596 W:      http://aeschi.ch.eu.org/efs/
7597 F:      fs/efs/
7598
7599 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7600 M:      Douglas Miller <dougmill@linux.ibm.com>
7601 L:      netdev@vger.kernel.org
7602 S:      Maintained
7603 F:      drivers/net/ethernet/ibm/ehea/
7604
7605 ELM327 CAN NETWORK DRIVER
7606 M:      Max Staudt <max@enpas.org>
7607 L:      linux-can@vger.kernel.org
7608 S:      Maintained
7609 F:      Documentation/networking/device_drivers/can/can327.rst
7610 F:      drivers/net/can/can327.c
7611
7612 EM28XX VIDEO4LINUX DRIVER
7613 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7614 L:      linux-media@vger.kernel.org
7615 S:      Maintained
7616 W:      https://linuxtv.org
7617 T:      git git://linuxtv.org/media_tree.git
7618 F:      Documentation/admin-guide/media/em28xx*
7619 F:      drivers/media/usb/em28xx/
7620
7621 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7622 M:      Adrian Hunter <adrian.hunter@intel.com>
7623 M:      Ritesh Harjani <riteshh@codeaurora.org>
7624 M:      Asutosh Das <asutoshd@codeaurora.org>
7625 L:      linux-mmc@vger.kernel.org
7626 S:      Supported
7627 F:      drivers/mmc/host/cqhci*
7628
7629 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7630 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7631 L:      linux-scsi@vger.kernel.org
7632 S:      Supported
7633 W:      http://www.broadcom.com
7634 F:      drivers/scsi/be2iscsi/
7635
7636 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7637 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7638 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7639 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7640 L:      netdev@vger.kernel.org
7641 S:      Supported
7642 W:      http://www.emulex.com
7643 F:      drivers/net/ethernet/emulex/benet/
7644
7645 EMULEX ONECONNECT ROCE DRIVER
7646 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7647 L:      linux-rdma@vger.kernel.org
7648 S:      Odd Fixes
7649 W:      http://www.broadcom.com
7650 F:      drivers/infiniband/hw/ocrdma/
7651 F:      include/uapi/rdma/ocrdma-abi.h
7652
7653 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7654 M:      James Smart <james.smart@broadcom.com>
7655 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7656 L:      linux-scsi@vger.kernel.org
7657 L:      target-devel@vger.kernel.org
7658 S:      Supported
7659 W:      http://www.broadcom.com
7660 F:      drivers/scsi/elx/
7661
7662 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7663 M:      James Smart <james.smart@broadcom.com>
7664 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7665 L:      linux-scsi@vger.kernel.org
7666 S:      Supported
7667 W:      http://www.broadcom.com
7668 F:      drivers/scsi/lpfc/
7669
7670 ENE CB710 FLASH CARD READER DRIVER
7671 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7672 S:      Maintained
7673 F:      drivers/misc/cb710/
7674 F:      drivers/mmc/host/cb710-mmc.*
7675 F:      include/linux/cb710.h
7676
7677 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7678 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7679 S:      Maintained
7680 F:      drivers/media/rc/ene_ir.*
7681
7682 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7683 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7684 L:      linuxppc-dev@lists.ozlabs.org
7685 S:      Maintained
7686 F:      drivers/tty/ehv_bytechan.c
7687
7688 EPSON S1D13XXX FRAMEBUFFER DRIVER
7689 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7690 S:      Maintained
7691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7692 F:      drivers/video/fbdev/s1d13xxxfb.c
7693 F:      include/video/s1d13xxxfb.h
7694
7695 EROFS FILE SYSTEM
7696 M:      Gao Xiang <xiang@kernel.org>
7697 M:      Chao Yu <chao@kernel.org>
7698 R:      Yue Hu <huyue2@coolpad.com>
7699 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7700 L:      linux-erofs@lists.ozlabs.org
7701 S:      Maintained
7702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7703 F:      Documentation/ABI/testing/sysfs-fs-erofs
7704 F:      Documentation/filesystems/erofs.rst
7705 F:      fs/erofs/
7706 F:      include/trace/events/erofs.h
7707
7708 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7709 M:      Jeff Layton <jlayton@kernel.org>
7710 S:      Maintained
7711 F:      include/linux/errseq.h
7712 F:      lib/errseq.c
7713
7714 ESD CAN/USB DRIVERS
7715 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7716 R:      socketcan@esd.eu
7717 L:      linux-can@vger.kernel.org
7718 S:      Maintained
7719 F:      drivers/net/can/usb/esd_usb.c
7720
7721 ET131X NETWORK DRIVER
7722 M:      Mark Einon <mark.einon@gmail.com>
7723 S:      Odd Fixes
7724 F:      drivers/net/ethernet/agere/
7725
7726 ETAS ES58X CAN/USB DRIVER
7727 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7728 L:      linux-can@vger.kernel.org
7729 S:      Maintained
7730 F:      Documentation/networking/devlink/etas_es58x.rst
7731 F:      drivers/net/can/usb/etas_es58x/
7732
7733 ETHERNET BRIDGE
7734 M:      Roopa Prabhu <roopa@nvidia.com>
7735 M:      Nikolay Aleksandrov <razor@blackwall.org>
7736 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7737 L:      netdev@vger.kernel.org
7738 S:      Maintained
7739 W:      http://www.linuxfoundation.org/en/Net:Bridge
7740 F:      include/linux/netfilter_bridge/
7741 F:      net/bridge/
7742
7743 ETHERNET PHY LIBRARY
7744 M:      Andrew Lunn <andrew@lunn.ch>
7745 M:      Heiner Kallweit <hkallweit1@gmail.com>
7746 R:      Russell King <linux@armlinux.org.uk>
7747 L:      netdev@vger.kernel.org
7748 S:      Maintained
7749 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7750 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7751 F:      Documentation/devicetree/bindings/net/mdio*
7752 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7753 F:      Documentation/networking/phy.rst
7754 F:      drivers/net/mdio/
7755 F:      drivers/net/mdio/acpi_mdio.c
7756 F:      drivers/net/mdio/fwnode_mdio.c
7757 F:      drivers/net/mdio/of_mdio.c
7758 F:      drivers/net/pcs/
7759 F:      drivers/net/phy/
7760 F:      include/dt-bindings/net/qca-ar803x.h
7761 F:      include/linux/*mdio*.h
7762 F:      include/linux/linkmode.h
7763 F:      include/linux/mdio/*.h
7764 F:      include/linux/mii.h
7765 F:      include/linux/of_net.h
7766 F:      include/linux/phy.h
7767 F:      include/linux/phy_fixed.h
7768 F:      include/linux/platform_data/mdio-bcm-unimac.h
7769 F:      include/linux/platform_data/mdio-gpio.h
7770 F:      include/trace/events/mdio.h
7771 F:      include/uapi/linux/mdio.h
7772 F:      include/uapi/linux/mii.h
7773 F:      net/core/of_net.c
7774
7775 EXEC & BINFMT API
7776 R:      Eric Biederman <ebiederm@xmission.com>
7777 R:      Kees Cook <keescook@chromium.org>
7778 L:      linux-mm@kvack.org
7779 S:      Supported
7780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7781 F:      fs/*binfmt_*.c
7782 F:      fs/exec.c
7783 F:      include/linux/binfmts.h
7784 F:      include/linux/elf.h
7785 F:      include/uapi/linux/binfmts.h
7786 F:      include/uapi/linux/elf.h
7787 F:      tools/testing/selftests/exec/
7788 N:      asm/elf.h
7789 N:      binfmt
7790
7791 EXFAT FILE SYSTEM
7792 M:      Namjae Jeon <linkinjeon@kernel.org>
7793 M:      Sungjong Seo <sj1557.seo@samsung.com>
7794 L:      linux-fsdevel@vger.kernel.org
7795 S:      Maintained
7796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7797 F:      fs/exfat/
7798
7799 EXT2 FILE SYSTEM
7800 M:      Jan Kara <jack@suse.com>
7801 L:      linux-ext4@vger.kernel.org
7802 S:      Maintained
7803 F:      Documentation/filesystems/ext2.rst
7804 F:      fs/ext2/
7805 F:      include/linux/ext2*
7806
7807 EXT4 FILE SYSTEM
7808 M:      "Theodore Ts'o" <tytso@mit.edu>
7809 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7810 L:      linux-ext4@vger.kernel.org
7811 S:      Maintained
7812 W:      http://ext4.wiki.kernel.org
7813 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7815 F:      Documentation/filesystems/ext4/
7816 F:      fs/ext4/
7817 F:      include/trace/events/ext4.h
7818 F:      include/uapi/linux/ext4.h
7819
7820 Extended Verification Module (EVM)
7821 M:      Mimi Zohar <zohar@linux.ibm.com>
7822 L:      linux-integrity@vger.kernel.org
7823 S:      Supported
7824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7825 F:      security/integrity/
7826 F:      security/integrity/evm/
7827
7828 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7829 M:      Ard Biesheuvel <ardb@kernel.org>
7830 L:      linux-efi@vger.kernel.org
7831 S:      Maintained
7832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7833 F:      Documentation/admin-guide/efi-stub.rst
7834 F:      arch/*/include/asm/efi.h
7835 F:      arch/*/kernel/efi.c
7836 F:      arch/arm/boot/compressed/efi-header.S
7837 F:      arch/x86/platform/efi/
7838 F:      drivers/firmware/efi/
7839 F:      include/linux/efi*.h
7840
7841 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7842 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7843 M:      Chanwoo Choi <cw00.choi@samsung.com>
7844 L:      linux-kernel@vger.kernel.org
7845 S:      Maintained
7846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7847 F:      Documentation/devicetree/bindings/extcon/
7848 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7849 F:      drivers/extcon/
7850 F:      include/linux/extcon.h
7851 F:      include/linux/extcon/
7852
7853 EXTRA BOOT CONFIG
7854 M:      Masami Hiramatsu <mhiramat@kernel.org>
7855 L:      linux-kernel@vger.kernel.org
7856 L:      linux-trace-kernel@vger.kernel.org
7857 S:      Maintained
7858 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7860 F:      Documentation/admin-guide/bootconfig.rst
7861 F:      fs/proc/bootconfig.c
7862 F:      include/linux/bootconfig.h
7863 F:      lib/bootconfig-data.S
7864 F:      lib/bootconfig.c
7865 F:      tools/bootconfig/*
7866 F:      tools/bootconfig/scripts/*
7867
7868 EXYNOS DP DRIVER
7869 M:      Jingoo Han <jingoohan1@gmail.com>
7870 L:      dri-devel@lists.freedesktop.org
7871 S:      Maintained
7872 F:      drivers/gpu/drm/exynos/exynos_dp*
7873
7874 EXYNOS SYSMMU (IOMMU) driver
7875 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7876 L:      iommu@lists.linux.dev
7877 S:      Maintained
7878 F:      drivers/iommu/exynos-iommu.c
7879
7880 F2FS FILE SYSTEM
7881 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7882 M:      Chao Yu <chao@kernel.org>
7883 L:      linux-f2fs-devel@lists.sourceforge.net
7884 S:      Maintained
7885 W:      https://f2fs.wiki.kernel.org/
7886 Q:      https://patchwork.kernel.org/project/f2fs/list/
7887 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7889 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7890 F:      Documentation/filesystems/f2fs.rst
7891 F:      fs/f2fs/
7892 F:      include/linux/f2fs_fs.h
7893 F:      include/trace/events/f2fs.h
7894 F:      include/uapi/linux/f2fs.h
7895
7896 F71805F HARDWARE MONITORING DRIVER
7897 M:      Jean Delvare <jdelvare@suse.com>
7898 L:      linux-hwmon@vger.kernel.org
7899 S:      Maintained
7900 F:      Documentation/hwmon/f71805f.rst
7901 F:      drivers/hwmon/f71805f.c
7902
7903 FADDR2LINE
7904 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7905 S:      Maintained
7906 F:      scripts/faddr2line
7907
7908 FAILOVER MODULE
7909 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7910 L:      netdev@vger.kernel.org
7911 S:      Supported
7912 F:      Documentation/networking/failover.rst
7913 F:      include/net/failover.h
7914 F:      net/core/failover.c
7915
7916 FANOTIFY
7917 M:      Jan Kara <jack@suse.cz>
7918 R:      Amir Goldstein <amir73il@gmail.com>
7919 R:      Matthew Bobrowski <repnop@google.com>
7920 L:      linux-fsdevel@vger.kernel.org
7921 S:      Maintained
7922 F:      fs/notify/fanotify/
7923 F:      include/linux/fanotify.h
7924 F:      include/uapi/linux/fanotify.h
7925
7926 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7927 M:      Linus Walleij <linus.walleij@linaro.org>
7928 L:      linux-usb@vger.kernel.org
7929 S:      Maintained
7930 F:      drivers/usb/fotg210/
7931
7932 FARSYNC SYNCHRONOUS DRIVER
7933 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7934 S:      Supported
7935 W:      http://www.farsite.co.uk/
7936 F:      drivers/net/wan/farsync.*
7937
7938 FAULT INJECTION SUPPORT
7939 M:      Akinobu Mita <akinobu.mita@gmail.com>
7940 S:      Supported
7941 F:      Documentation/fault-injection/
7942 F:      lib/fault-inject.c
7943
7944 FBTFT Framebuffer drivers
7945 L:      dri-devel@lists.freedesktop.org
7946 L:      linux-fbdev@vger.kernel.org
7947 S:      Orphan
7948 F:      drivers/staging/fbtft/
7949
7950 FC0011 TUNER DRIVER
7951 M:      Michael Buesch <m@bues.ch>
7952 L:      linux-media@vger.kernel.org
7953 S:      Maintained
7954 F:      drivers/media/tuners/fc0011.c
7955 F:      drivers/media/tuners/fc0011.h
7956
7957 FC2580 MEDIA DRIVER
7958 M:      Antti Palosaari <crope@iki.fi>
7959 L:      linux-media@vger.kernel.org
7960 S:      Maintained
7961 W:      https://linuxtv.org
7962 W:      http://palosaari.fi/linux/
7963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7964 T:      git git://linuxtv.org/anttip/media_tree.git
7965 F:      drivers/media/tuners/fc2580*
7966
7967 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7968 M:      Hannes Reinecke <hare@suse.de>
7969 L:      linux-scsi@vger.kernel.org
7970 S:      Supported
7971 W:      www.Open-FCoE.org
7972 F:      drivers/scsi/fcoe/
7973 F:      drivers/scsi/libfc/
7974 F:      include/scsi/fc/
7975 F:      include/scsi/libfc.h
7976 F:      include/scsi/libfcoe.h
7977 F:      include/uapi/scsi/fc/
7978
7979 FILE LOCKING (flock() and fcntl()/lockf())
7980 M:      Jeff Layton <jlayton@kernel.org>
7981 M:      Chuck Lever <chuck.lever@oracle.com>
7982 L:      linux-fsdevel@vger.kernel.org
7983 S:      Maintained
7984 F:      fs/fcntl.c
7985 F:      fs/locks.c
7986 F:      include/linux/fcntl.h
7987 F:      include/uapi/linux/fcntl.h
7988
7989 FILESYSTEM DIRECT ACCESS (DAX)
7990 M:      Dan Williams <dan.j.williams@intel.com>
7991 R:      Matthew Wilcox <willy@infradead.org>
7992 R:      Jan Kara <jack@suse.cz>
7993 L:      linux-fsdevel@vger.kernel.org
7994 L:      nvdimm@lists.linux.dev
7995 S:      Supported
7996 F:      fs/dax.c
7997 F:      include/linux/dax.h
7998 F:      include/trace/events/fs_dax.h
7999
8000 FILESYSTEMS (VFS and infrastructure)
8001 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8002 M:      Christian Brauner <brauner@kernel.org>
8003 L:      linux-fsdevel@vger.kernel.org
8004 S:      Maintained
8005 F:      fs/*
8006 F:      include/linux/fs.h
8007 F:      include/linux/fs_types.h
8008 F:      include/uapi/linux/fs.h
8009 F:      include/uapi/linux/openat2.h
8010
8011 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8012 M:      Riku Voipio <riku.voipio@iki.fi>
8013 L:      linux-hwmon@vger.kernel.org
8014 S:      Maintained
8015 F:      drivers/hwmon/f75375s.c
8016 F:      include/linux/f75375s.h
8017
8018 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8019 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8020 L:      linux-can@vger.kernel.org
8021 S:      Maintained
8022 F:      drivers/net/can/usb/f81604.c
8023
8024 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8025 M:      Clemens Ladisch <clemens@ladisch.de>
8026 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8028 S:      Maintained
8029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8030 F:      include/uapi/sound/firewire.h
8031 F:      sound/firewire/
8032
8033 FIREWIRE MEDIA DRIVERS (firedtv)
8034 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8035 L:      linux-media@vger.kernel.org
8036 L:      linux1394-devel@lists.sourceforge.net
8037 S:      Maintained
8038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8039 F:      drivers/media/firewire/
8040
8041 FIREWIRE SBP-2 TARGET
8042 M:      Chris Boot <bootc@bootc.net>
8043 L:      linux-scsi@vger.kernel.org
8044 L:      target-devel@vger.kernel.org
8045 L:      linux1394-devel@lists.sourceforge.net
8046 S:      Maintained
8047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8048 F:      drivers/target/sbp/
8049
8050 FIREWIRE SUBSYSTEM
8051 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8052 M:      Takashi Sakamoto <takaswie@kernel.org>
8053 L:      linux1394-devel@lists.sourceforge.net
8054 S:      Maintained
8055 W:      http://ieee1394.docs.kernel.org/
8056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8057 F:      drivers/firewire/
8058 F:      include/linux/firewire.h
8059 F:      include/uapi/linux/firewire*.h
8060 F:      tools/firewire/
8061
8062 FIRMWARE FRAMEWORK FOR ARMV8-A
8063 M:      Sudeep Holla <sudeep.holla@arm.com>
8064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8065 S:      Maintained
8066 F:      drivers/firmware/arm_ffa/
8067 F:      include/linux/arm_ffa.h
8068
8069 FIRMWARE LOADER (request_firmware)
8070 M:      Luis Chamberlain <mcgrof@kernel.org>
8071 M:      Russ Weight <russell.h.weight@intel.com>
8072 L:      linux-kernel@vger.kernel.org
8073 S:      Maintained
8074 F:      Documentation/firmware_class/
8075 F:      drivers/base/firmware_loader/
8076 F:      include/linux/firmware.h
8077
8078 FLEXTIMER FTM-QUADDEC DRIVER
8079 M:      Patrick Havelange <patrick.havelange@essensium.com>
8080 L:      linux-iio@vger.kernel.org
8081 S:      Maintained
8082 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8083 F:      drivers/counter/ftm-quaddec.c
8084
8085 FLOPPY DRIVER
8086 M:      Denis Efremov <efremov@linux.com>
8087 L:      linux-block@vger.kernel.org
8088 S:      Odd Fixes
8089 F:      drivers/block/floppy.c
8090
8091 FLYSKY FSIA6B RC RECEIVER
8092 M:      Markus Koch <markus@notsyncing.net>
8093 L:      linux-input@vger.kernel.org
8094 S:      Maintained
8095 F:      drivers/input/joystick/fsia6b.c
8096
8097 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8098 M:      Geoffrey D. Bennett <g@b4.vu>
8099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8100 S:      Maintained
8101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8102 F:      sound/usb/mixer_scarlett_gen2.c
8103
8104 FORCEDETH GIGABIT ETHERNET DRIVER
8105 M:      Rain River <rain.1986.08.12@gmail.com>
8106 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8107 L:      netdev@vger.kernel.org
8108 S:      Maintained
8109 F:      drivers/net/ethernet/nvidia/*
8110
8111 FORTIFY_SOURCE
8112 M:      Kees Cook <keescook@chromium.org>
8113 L:      linux-hardening@vger.kernel.org
8114 S:      Supported
8115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8116 F:      include/linux/fortify-string.h
8117 F:      lib/fortify_kunit.c
8118 F:      lib/memcpy_kunit.c
8119 F:      lib/strcat_kunit.c
8120 F:      lib/strscpy_kunit.c
8121 F:      lib/test_fortify/*
8122 F:      scripts/test_fortify.sh
8123 K:      \b__NO_FORTIFY\b
8124
8125 FPGA DFL DRIVERS
8126 M:      Wu Hao <hao.wu@intel.com>
8127 R:      Tom Rix <trix@redhat.com>
8128 L:      linux-fpga@vger.kernel.org
8129 S:      Maintained
8130 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8131 F:      Documentation/fpga/dfl.rst
8132 F:      drivers/fpga/dfl*
8133 F:      drivers/uio/uio_dfl.c
8134 F:      include/linux/dfl.h
8135 F:      include/uapi/linux/fpga-dfl.h
8136
8137 FPGA MANAGER FRAMEWORK
8138 M:      Moritz Fischer <mdf@kernel.org>
8139 M:      Wu Hao <hao.wu@intel.com>
8140 M:      Xu Yilun <yilun.xu@intel.com>
8141 R:      Tom Rix <trix@redhat.com>
8142 L:      linux-fpga@vger.kernel.org
8143 S:      Maintained
8144 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8146 F:      Documentation/devicetree/bindings/fpga/
8147 F:      Documentation/driver-api/fpga/
8148 F:      Documentation/fpga/
8149 F:      drivers/fpga/
8150 F:      include/linux/fpga/
8151
8152 FPU EMULATOR
8153 M:      Bill Metzenthen <billm@melbpc.org.au>
8154 S:      Maintained
8155 W:      https://floatingpoint.billm.au/
8156 F:      arch/x86/math-emu/
8157
8158 FRAMEBUFFER CORE
8159 M:      Daniel Vetter <daniel@ffwll.ch>
8160 S:      Odd Fixes
8161 T:      git git://anongit.freedesktop.org/drm/drm-misc
8162 F:      drivers/video/fbdev/core/
8163
8164 FRAMEBUFFER LAYER
8165 M:      Helge Deller <deller@gmx.de>
8166 L:      linux-fbdev@vger.kernel.org
8167 L:      dri-devel@lists.freedesktop.org
8168 S:      Maintained
8169 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8171 F:      Documentation/fb/
8172 F:      drivers/video/
8173 F:      include/linux/fb.h
8174 F:      include/uapi/linux/fb.h
8175 F:      include/uapi/video/
8176 F:      include/video/
8177
8178 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8179 M:      Horia Geantă <horia.geanta@nxp.com>
8180 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8181 M:      Gaurav Jain <gaurav.jain@nxp.com>
8182 L:      linux-crypto@vger.kernel.org
8183 S:      Maintained
8184 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8185 F:      drivers/crypto/caam/
8186
8187 FREESCALE COLDFIRE M5441X MMC DRIVER
8188 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8189 L:      linux-mmc@vger.kernel.org
8190 S:      Maintained
8191 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8192 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8193
8194 FREESCALE DIU FRAMEBUFFER DRIVER
8195 M:      Timur Tabi <timur@kernel.org>
8196 L:      linux-fbdev@vger.kernel.org
8197 S:      Maintained
8198 F:      drivers/video/fbdev/fsl-diu-fb.*
8199
8200 FREESCALE DMA DRIVER
8201 M:      Li Yang <leoyang.li@nxp.com>
8202 M:      Zhang Wei <zw@zh-kernel.org>
8203 L:      linuxppc-dev@lists.ozlabs.org
8204 S:      Maintained
8205 F:      drivers/dma/fsldma.*
8206
8207 FREESCALE DSPI DRIVER
8208 M:      Vladimir Oltean <olteanv@gmail.com>
8209 L:      linux-spi@vger.kernel.org
8210 S:      Maintained
8211 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8212 F:      drivers/spi/spi-fsl-dspi.c
8213 F:      include/linux/spi/spi-fsl-dspi.h
8214
8215 FREESCALE ENETC ETHERNET DRIVERS
8216 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8217 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8218 L:      netdev@vger.kernel.org
8219 S:      Maintained
8220 F:      drivers/net/ethernet/freescale/enetc/
8221
8222 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8223 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8224 L:      netdev@vger.kernel.org
8225 S:      Maintained
8226 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8227 F:      drivers/net/ethernet/freescale/gianfar*
8228
8229 FREESCALE GPMI NAND DRIVER
8230 M:      Han Xu <han.xu@nxp.com>
8231 L:      linux-mtd@lists.infradead.org
8232 S:      Maintained
8233 F:      drivers/mtd/nand/raw/gpmi-nand/*
8234
8235 FREESCALE I2C CPM DRIVER
8236 M:      Jochen Friedrich <jochen@scram.de>
8237 L:      linuxppc-dev@lists.ozlabs.org
8238 L:      linux-i2c@vger.kernel.org
8239 S:      Maintained
8240 F:      drivers/i2c/busses/i2c-cpm.c
8241
8242 FREESCALE IMX / MXC FEC DRIVER
8243 M:      Wei Fang <wei.fang@nxp.com>
8244 R:      Shenwei Wang <shenwei.wang@nxp.com>
8245 R:      Clark Wang <xiaoning.wang@nxp.com>
8246 R:      NXP Linux Team <linux-imx@nxp.com>
8247 L:      netdev@vger.kernel.org
8248 S:      Maintained
8249 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8250 F:      drivers/net/ethernet/freescale/fec.h
8251 F:      drivers/net/ethernet/freescale/fec_main.c
8252 F:      drivers/net/ethernet/freescale/fec_ptp.c
8253
8254 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8255 M:      Sascha Hauer <s.hauer@pengutronix.de>
8256 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8257 L:      linux-fbdev@vger.kernel.org
8258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8259 S:      Maintained
8260 F:      drivers/video/fbdev/imxfb.c
8261
8262 FREESCALE IMX DDR PMU DRIVER
8263 M:      Frank Li <Frank.li@nxp.com>
8264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8265 S:      Maintained
8266 F:      Documentation/admin-guide/perf/imx-ddr.rst
8267 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8268 F:      drivers/perf/fsl_imx8_ddr_perf.c
8269
8270 FREESCALE IMX I2C DRIVER
8271 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8272 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8273 L:      linux-i2c@vger.kernel.org
8274 S:      Maintained
8275 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8276 F:      drivers/i2c/busses/i2c-imx.c
8277
8278 FREESCALE IMX LPI2C DRIVER
8279 M:      Dong Aisheng <aisheng.dong@nxp.com>
8280 L:      linux-i2c@vger.kernel.org
8281 L:      linux-imx@nxp.com
8282 S:      Maintained
8283 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8284 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8285
8286 FREESCALE MPC I2C DRIVER
8287 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8288 L:      linux-i2c@vger.kernel.org
8289 S:      Maintained
8290 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8291 F:      drivers/i2c/busses/i2c-mpc.c
8292
8293 FREESCALE QORIQ DPAA ETHERNET DRIVER
8294 M:      Madalin Bucur <madalin.bucur@nxp.com>
8295 L:      netdev@vger.kernel.org
8296 S:      Maintained
8297 F:      drivers/net/ethernet/freescale/dpaa
8298
8299 FREESCALE QORIQ DPAA FMAN DRIVER
8300 M:      Madalin Bucur <madalin.bucur@nxp.com>
8301 R:      Sean Anderson <sean.anderson@seco.com>
8302 L:      netdev@vger.kernel.org
8303 S:      Maintained
8304 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8305 F:      drivers/net/ethernet/freescale/fman
8306
8307 FREESCALE QORIQ PTP CLOCK DRIVER
8308 M:      Yangbo Lu <yangbo.lu@nxp.com>
8309 L:      netdev@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8312 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8313 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8314 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8315 F:      drivers/ptp/ptp_qoriq.c
8316 F:      drivers/ptp/ptp_qoriq_debugfs.c
8317 F:      include/linux/fsl/ptp_qoriq.h
8318
8319 FREESCALE QUAD SPI DRIVER
8320 M:      Han Xu <han.xu@nxp.com>
8321 L:      linux-spi@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8324 F:      drivers/spi/spi-fsl-qspi.c
8325
8326 FREESCALE QUICC ENGINE LIBRARY
8327 M:      Qiang Zhao <qiang.zhao@nxp.com>
8328 L:      linuxppc-dev@lists.ozlabs.org
8329 S:      Maintained
8330 F:      drivers/soc/fsl/qe/
8331 F:      include/soc/fsl/qe/
8332
8333 FREESCALE QUICC ENGINE QMC DRIVER
8334 M:      Herve Codina <herve.codina@bootlin.com>
8335 L:      linuxppc-dev@lists.ozlabs.org
8336 S:      Maintained
8337 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8338 F:      drivers/soc/fsl/qe/qmc.c
8339 F:      include/soc/fsl/qe/qmc.h
8340
8341 FREESCALE QUICC ENGINE TSA DRIVER
8342 M:      Herve Codina <herve.codina@bootlin.com>
8343 L:      linuxppc-dev@lists.ozlabs.org
8344 S:      Maintained
8345 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8346 F:      drivers/soc/fsl/qe/tsa.c
8347 F:      drivers/soc/fsl/qe/tsa.h
8348 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8349
8350 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8351 M:      Li Yang <leoyang.li@nxp.com>
8352 L:      netdev@vger.kernel.org
8353 L:      linuxppc-dev@lists.ozlabs.org
8354 S:      Maintained
8355 F:      drivers/net/ethernet/freescale/ucc_geth*
8356
8357 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8358 M:      Zhao Qiang <qiang.zhao@nxp.com>
8359 L:      netdev@vger.kernel.org
8360 L:      linuxppc-dev@lists.ozlabs.org
8361 S:      Maintained
8362 F:      drivers/net/wan/fsl_ucc_hdlc*
8363
8364 FREESCALE QUICC ENGINE UCC UART DRIVER
8365 M:      Timur Tabi <timur@kernel.org>
8366 L:      linuxppc-dev@lists.ozlabs.org
8367 S:      Maintained
8368 F:      drivers/tty/serial/ucc_uart.c
8369
8370 FREESCALE SOC DRIVERS
8371 M:      Li Yang <leoyang.li@nxp.com>
8372 L:      linuxppc-dev@lists.ozlabs.org
8373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8374 S:      Maintained
8375 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8376 F:      Documentation/devicetree/bindings/soc/fsl/
8377 F:      drivers/soc/fsl/
8378 F:      include/linux/fsl/
8379 F:      include/soc/fsl/
8380
8381 FREESCALE SOC FS_ENET DRIVER
8382 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8383 L:      linuxppc-dev@lists.ozlabs.org
8384 L:      netdev@vger.kernel.org
8385 S:      Maintained
8386 F:      drivers/net/ethernet/freescale/fs_enet/
8387 F:      include/linux/fs_enet_pd.h
8388
8389 FREESCALE SOC SOUND DRIVERS
8390 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8391 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8392 R:      Fabio Estevam <festevam@gmail.com>
8393 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8395 L:      linuxppc-dev@lists.ozlabs.org
8396 S:      Maintained
8397 F:      sound/soc/fsl/fsl*
8398 F:      sound/soc/fsl/imx*
8399 F:      sound/soc/fsl/mpc8610_hpcd.c
8400
8401 FREESCALE SOC SOUND QMC DRIVER
8402 M:      Herve Codina <herve.codina@bootlin.com>
8403 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8404 L:      linuxppc-dev@lists.ozlabs.org
8405 S:      Maintained
8406 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8407 F:      sound/soc/fsl/fsl_qmc_audio.c
8408
8409 FREESCALE USB PERIPHERAL DRIVERS
8410 M:      Li Yang <leoyang.li@nxp.com>
8411 L:      linux-usb@vger.kernel.org
8412 L:      linuxppc-dev@lists.ozlabs.org
8413 S:      Maintained
8414 F:      drivers/usb/gadget/udc/fsl*
8415
8416 FREESCALE USB PHY DRIVER
8417 M:      Ran Wang <ran.wang_1@nxp.com>
8418 L:      linux-usb@vger.kernel.org
8419 L:      linuxppc-dev@lists.ozlabs.org
8420 S:      Maintained
8421 F:      drivers/usb/phy/phy-fsl-usb*
8422
8423 FREEVXFS FILESYSTEM
8424 M:      Christoph Hellwig <hch@infradead.org>
8425 S:      Maintained
8426 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8427 F:      fs/freevxfs/
8428
8429 FREEZER
8430 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8431 M:      Pavel Machek <pavel@ucw.cz>
8432 L:      linux-pm@vger.kernel.org
8433 S:      Supported
8434 F:      Documentation/power/freezing-of-tasks.rst
8435 F:      include/linux/freezer.h
8436 F:      kernel/freezer.c
8437
8438 FRONTSWAP API
8439 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8440 L:      linux-kernel@vger.kernel.org
8441 S:      Maintained
8442 F:      include/linux/frontswap.h
8443 F:      mm/frontswap.c
8444
8445 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8446 M:      David Howells <dhowells@redhat.com>
8447 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8448 S:      Supported
8449 F:      Documentation/filesystems/caching/
8450 F:      fs/fscache/
8451 F:      include/linux/fscache*.h
8452
8453 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8454 M:      Eric Biggers <ebiggers@kernel.org>
8455 M:      Theodore Y. Ts'o <tytso@mit.edu>
8456 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8457 L:      linux-fscrypt@vger.kernel.org
8458 S:      Supported
8459 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8460 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8461 F:      Documentation/filesystems/fscrypt.rst
8462 F:      fs/crypto/
8463 F:      include/linux/fscrypt.h
8464 F:      include/uapi/linux/fscrypt.h
8465
8466 FSI SUBSYSTEM
8467 M:      Jeremy Kerr <jk@ozlabs.org>
8468 M:      Joel Stanley <joel@jms.id.au>
8469 R:      Alistar Popple <alistair@popple.id.au>
8470 R:      Eddie James <eajames@linux.ibm.com>
8471 L:      linux-fsi@lists.ozlabs.org
8472 S:      Supported
8473 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8475 F:      drivers/fsi/
8476 F:      include/linux/fsi*.h
8477 F:      include/trace/events/fsi*.h
8478
8479 FSI-ATTACHED I2C DRIVER
8480 M:      Eddie James <eajames@linux.ibm.com>
8481 L:      linux-i2c@vger.kernel.org
8482 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8483 S:      Maintained
8484 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8485 F:      drivers/i2c/busses/i2c-fsi.c
8486
8487 FSI-ATTACHED SPI DRIVER
8488 M:      Eddie James <eajames@linux.ibm.com>
8489 L:      linux-spi@vger.kernel.org
8490 S:      Maintained
8491 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8492 F:      drivers/spi/spi-fsi.c
8493
8494 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8495 M:      Jan Kara <jack@suse.cz>
8496 R:      Amir Goldstein <amir73il@gmail.com>
8497 L:      linux-fsdevel@vger.kernel.org
8498 S:      Maintained
8499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8500 F:      fs/notify/
8501 F:      include/linux/fsnotify*.h
8502
8503 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8504 M:      Eric Biggers <ebiggers@kernel.org>
8505 M:      Theodore Y. Ts'o <tytso@mit.edu>
8506 L:      fsverity@lists.linux.dev
8507 S:      Supported
8508 Q:      https://patchwork.kernel.org/project/fsverity/list/
8509 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8510 F:      Documentation/filesystems/fsverity.rst
8511 F:      fs/verity/
8512 F:      include/linux/fsverity.h
8513 F:      include/uapi/linux/fsverity.h
8514
8515 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8516 M:      Michael Zaidman <michael.zaidman@gmail.com>
8517 L:      linux-i2c@vger.kernel.org
8518 L:      linux-input@vger.kernel.org
8519 S:      Maintained
8520 F:      drivers/hid/hid-ft260.c
8521
8522 FUJITSU LAPTOP EXTRAS
8523 M:      Jonathan Woithe <jwoithe@just42.net>
8524 L:      platform-driver-x86@vger.kernel.org
8525 S:      Maintained
8526 F:      drivers/platform/x86/fujitsu-laptop.c
8527
8528 FUJITSU TABLET EXTRAS
8529 M:      Robert Gerlach <khnz@gmx.de>
8530 L:      platform-driver-x86@vger.kernel.org
8531 S:      Maintained
8532 F:      drivers/platform/x86/fujitsu-tablet.c
8533
8534 FUNCTION HOOKS (FTRACE)
8535 M:      Steven Rostedt <rostedt@goodmis.org>
8536 M:      Masami Hiramatsu <mhiramat@kernel.org>
8537 R:      Mark Rutland <mark.rutland@arm.com>
8538 L:      linux-kernel@vger.kernel.org
8539 L:      linux-trace-kernel@vger.kernel.org
8540 S:      Maintained
8541 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8543 F:      Documentation/trace/ftrace*
8544 F:      arch/*/*/*/*ftrace*
8545 F:      arch/*/*/*ftrace*
8546 F:      include/*/ftrace.h
8547 F:      kernel/trace/fgraph.c
8548 F:      kernel/trace/ftrace*
8549 F:      samples/ftrace
8550
8551 FUNGIBLE ETHERNET DRIVERS
8552 M:      Dimitris Michailidis <dmichail@fungible.com>
8553 L:      netdev@vger.kernel.org
8554 S:      Supported
8555 F:      drivers/net/ethernet/fungible/
8556
8557 FUSE: FILESYSTEM IN USERSPACE
8558 M:      Miklos Szeredi <miklos@szeredi.hu>
8559 L:      linux-fsdevel@vger.kernel.org
8560 S:      Maintained
8561 W:      https://github.com/libfuse/
8562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8563 F:      Documentation/filesystems/fuse.rst
8564 F:      fs/fuse/
8565 F:      include/uapi/linux/fuse.h
8566
8567 FUTEX SUBSYSTEM
8568 M:      Thomas Gleixner <tglx@linutronix.de>
8569 M:      Ingo Molnar <mingo@redhat.com>
8570 R:      Peter Zijlstra <peterz@infradead.org>
8571 R:      Darren Hart <dvhart@infradead.org>
8572 R:      Davidlohr Bueso <dave@stgolabs.net>
8573 R:      André Almeida <andrealmeid@igalia.com>
8574 L:      linux-kernel@vger.kernel.org
8575 S:      Maintained
8576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8577 F:      Documentation/locking/*futex*
8578 F:      include/asm-generic/futex.h
8579 F:      include/linux/futex.h
8580 F:      include/uapi/linux/futex.h
8581 F:      kernel/futex/*
8582 F:      tools/perf/bench/futex*
8583 F:      tools/testing/selftests/futex/
8584
8585 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8586 M:      Tim Harvey <tharvey@gateworks.com>
8587 S:      Maintained
8588 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8589 F:      Documentation/hwmon/gsc-hwmon.rst
8590 F:      drivers/hwmon/gsc-hwmon.c
8591 F:      drivers/mfd/gateworks-gsc.c
8592 F:      include/linux/mfd/gsc.h
8593 F:      include/linux/platform_data/gsc_hwmon.h
8594
8595 GCC PLUGINS
8596 M:      Kees Cook <keescook@chromium.org>
8597 L:      linux-hardening@vger.kernel.org
8598 S:      Maintained
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8600 F:      Documentation/kbuild/gcc-plugins.rst
8601 F:      scripts/Makefile.gcc-plugins
8602 F:      scripts/gcc-plugins/
8603
8604 GCOV BASED KERNEL PROFILING
8605 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8606 S:      Maintained
8607 F:      Documentation/dev-tools/gcov.rst
8608 F:      kernel/gcov/
8609
8610 GDB KERNEL DEBUGGING HELPER SCRIPTS
8611 M:      Jan Kiszka <jan.kiszka@siemens.com>
8612 M:      Kieran Bingham <kbingham@kernel.org>
8613 S:      Supported
8614 F:      scripts/gdb/
8615
8616 GEMINI CRYPTO DRIVER
8617 M:      Corentin Labbe <clabbe@baylibre.com>
8618 L:      linux-crypto@vger.kernel.org
8619 S:      Maintained
8620 F:      drivers/crypto/gemini/
8621
8622 GEMTEK FM RADIO RECEIVER DRIVER
8623 M:      Hans Verkuil <hverkuil@xs4all.nl>
8624 L:      linux-media@vger.kernel.org
8625 S:      Maintained
8626 W:      https://linuxtv.org
8627 T:      git git://linuxtv.org/media_tree.git
8628 F:      drivers/media/radio/radio-gemtek*
8629
8630 GENERIC ARCHITECTURE TOPOLOGY
8631 M:      Sudeep Holla <sudeep.holla@arm.com>
8632 L:      linux-kernel@vger.kernel.org
8633 S:      Maintained
8634 F:      drivers/base/arch_topology.c
8635 F:      include/linux/arch_topology.h
8636
8637 GENERIC ENTRY CODE
8638 M:      Thomas Gleixner <tglx@linutronix.de>
8639 M:      Peter Zijlstra <peterz@infradead.org>
8640 M:      Andy Lutomirski <luto@kernel.org>
8641 L:      linux-kernel@vger.kernel.org
8642 S:      Maintained
8643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8644 F:      include/linux/entry-common.h
8645 F:      include/linux/entry-kvm.h
8646 F:      kernel/entry/
8647
8648 GENERIC GPIO I2C DRIVER
8649 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8650 S:      Supported
8651 F:      drivers/i2c/busses/i2c-gpio.c
8652 F:      include/linux/platform_data/i2c-gpio.h
8653
8654 GENERIC GPIO I2C MULTIPLEXER DRIVER
8655 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8656 L:      linux-i2c@vger.kernel.org
8657 S:      Supported
8658 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8659 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8660 F:      include/linux/platform_data/i2c-mux-gpio.h
8661
8662 GENERIC HDLC (WAN) DRIVERS
8663 M:      Krzysztof Halasa <khc@pm.waw.pl>
8664 S:      Maintained
8665 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8666 F:      drivers/net/wan/c101.c
8667 F:      drivers/net/wan/hd6457*
8668 F:      drivers/net/wan/hdlc*
8669 F:      drivers/net/wan/n2.c
8670 F:      drivers/net/wan/pc300too.c
8671 F:      drivers/net/wan/pci200syn.c
8672 F:      drivers/net/wan/wanxl*
8673
8674 GENERIC INCLUDE/ASM HEADER FILES
8675 M:      Arnd Bergmann <arnd@arndb.de>
8676 L:      linux-arch@vger.kernel.org
8677 S:      Maintained
8678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8679 F:      include/asm-generic/
8680 F:      include/uapi/asm-generic/
8681
8682 GENERIC PHY FRAMEWORK
8683 M:      Vinod Koul <vkoul@kernel.org>
8684 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8685 L:      linux-phy@lists.infradead.org
8686 S:      Supported
8687 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8689 F:      Documentation/devicetree/bindings/phy/
8690 F:      drivers/phy/
8691 F:      include/dt-bindings/phy/
8692 F:      include/linux/phy/
8693
8694 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8695 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8696 S:      Supported
8697 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8698
8699 GENERIC PM DOMAINS
8700 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8701 M:      Kevin Hilman <khilman@kernel.org>
8702 M:      Ulf Hansson <ulf.hansson@linaro.org>
8703 L:      linux-pm@vger.kernel.org
8704 S:      Supported
8705 F:      Documentation/devicetree/bindings/power/power?domain*
8706 F:      drivers/base/power/domain*.c
8707 F:      include/linux/pm_domain.h
8708
8709 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8710 M:      Eugen Hristev <eugen.hristev@microchip.com>
8711 L:      linux-input@vger.kernel.org
8712 S:      Maintained
8713 F:      drivers/input/touchscreen/resistive-adc-touch.c
8714
8715 GENERIC STRING LIBRARY
8716 R:      Andy Shevchenko <andy@kernel.org>
8717 S:      Maintained
8718 F:      lib/string.c
8719 F:      lib/string_helpers.c
8720 F:      lib/test-string_helpers.c
8721 F:      lib/test_string.c
8722
8723 GENERIC UIO DRIVER FOR PCI DEVICES
8724 M:      "Michael S. Tsirkin" <mst@redhat.com>
8725 L:      kvm@vger.kernel.org
8726 S:      Supported
8727 F:      drivers/uio/uio_pci_generic.c
8728
8729 GENERIC VDSO LIBRARY
8730 M:      Andy Lutomirski <luto@kernel.org>
8731 M:      Thomas Gleixner <tglx@linutronix.de>
8732 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8733 L:      linux-kernel@vger.kernel.org
8734 S:      Maintained
8735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8736 F:      include/asm-generic/vdso/vsyscall.h
8737 F:      include/vdso/
8738 F:      kernel/time/vsyscall.c
8739 F:      lib/vdso/
8740
8741 GENWQE (IBM Generic Workqueue Card)
8742 M:      Frank Haverkamp <haver@linux.ibm.com>
8743 S:      Supported
8744 F:      drivers/misc/genwqe/
8745
8746 GET_MAINTAINER SCRIPT
8747 M:      Joe Perches <joe@perches.com>
8748 S:      Maintained
8749 F:      scripts/get_maintainer.pl
8750
8751 GFS2 FILE SYSTEM
8752 M:      Bob Peterson <rpeterso@redhat.com>
8753 M:      Andreas Gruenbacher <agruenba@redhat.com>
8754 L:      cluster-devel@redhat.com
8755 S:      Supported
8756 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8758 F:      Documentation/filesystems/gfs2*
8759 F:      fs/gfs2/
8760 F:      include/uapi/linux/gfs2_ondisk.h
8761
8762 GIGABYTE WMI DRIVER
8763 M:      Thomas Weißschuh <thomas@weissschuh.net>
8764 L:      platform-driver-x86@vger.kernel.org
8765 S:      Maintained
8766 F:      drivers/platform/x86/gigabyte-wmi.c
8767
8768 GNSS SUBSYSTEM
8769 M:      Johan Hovold <johan@kernel.org>
8770 S:      Maintained
8771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8772 F:      Documentation/ABI/testing/sysfs-class-gnss
8773 F:      Documentation/devicetree/bindings/gnss/
8774 F:      drivers/gnss/
8775 F:      include/linux/gnss.h
8776
8777 GO7007 MPEG CODEC
8778 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8779 L:      linux-media@vger.kernel.org
8780 S:      Maintained
8781 F:      drivers/media/usb/go7007/
8782
8783 GOODIX TOUCHSCREEN
8784 M:      Bastien Nocera <hadess@hadess.net>
8785 M:      Hans de Goede <hdegoede@redhat.com>
8786 L:      linux-input@vger.kernel.org
8787 S:      Maintained
8788 F:      drivers/input/touchscreen/goodix*
8789
8790 GOOGLE ETHERNET DRIVERS
8791 M:      Jeroen de Borst <jeroendb@google.com>
8792 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8793 R:      Shailend Chand <shailend@google.com>
8794 L:      netdev@vger.kernel.org
8795 S:      Supported
8796 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8797 F:      drivers/net/ethernet/google
8798
8799 GPD POCKET FAN DRIVER
8800 M:      Hans de Goede <hdegoede@redhat.com>
8801 L:      platform-driver-x86@vger.kernel.org
8802 S:      Maintained
8803 F:      drivers/platform/x86/gpd-pocket-fan.c
8804
8805 GPIO ACPI SUPPORT
8806 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8807 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8808 L:      linux-gpio@vger.kernel.org
8809 L:      linux-acpi@vger.kernel.org
8810 S:      Supported
8811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8812 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8813 F:      drivers/gpio/gpiolib-acpi.c
8814 F:      drivers/gpio/gpiolib-acpi.h
8815
8816 GPIO AGGREGATOR
8817 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8818 L:      linux-gpio@vger.kernel.org
8819 S:      Supported
8820 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8821 F:      drivers/gpio/gpio-aggregator.c
8822
8823 GPIO IR Transmitter
8824 M:      Sean Young <sean@mess.org>
8825 L:      linux-media@vger.kernel.org
8826 S:      Maintained
8827 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8828 F:      drivers/media/rc/gpio-ir-tx.c
8829
8830 GPIO MOCKUP DRIVER
8831 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8832 L:      linux-gpio@vger.kernel.org
8833 S:      Maintained
8834 F:      drivers/gpio/gpio-mockup.c
8835 F:      tools/testing/selftests/gpio/
8836
8837 GPIO REGMAP
8838 R:      Michael Walle <michael@walle.cc>
8839 S:      Maintained
8840 F:      drivers/gpio/gpio-regmap.c
8841 F:      include/linux/gpio/regmap.h
8842
8843 GPIO SUBSYSTEM
8844 M:      Linus Walleij <linus.walleij@linaro.org>
8845 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8846 R:      Andy Shevchenko <andy@kernel.org>
8847 L:      linux-gpio@vger.kernel.org
8848 S:      Maintained
8849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8850 F:      Documentation/ABI/obsolete/sysfs-gpio
8851 F:      Documentation/ABI/testing/gpio-cdev
8852 F:      Documentation/admin-guide/gpio/
8853 F:      Documentation/devicetree/bindings/gpio/
8854 F:      Documentation/driver-api/gpio/
8855 F:      drivers/gpio/
8856 F:      include/dt-bindings/gpio/
8857 F:      include/linux/gpio.h
8858 F:      include/linux/gpio/
8859 F:      include/linux/of_gpio.h
8860 F:      include/uapi/linux/gpio.h
8861 F:      tools/gpio/
8862
8863 GRE DEMULTIPLEXER DRIVER
8864 M:      Dmitry Kozlov <xeb@mail.ru>
8865 L:      netdev@vger.kernel.org
8866 S:      Maintained
8867 F:      include/net/gre.h
8868 F:      net/ipv4/gre_demux.c
8869 F:      net/ipv4/gre_offload.c
8870
8871 GRETH 10/100/1G Ethernet MAC device driver
8872 M:      Andreas Larsson <andreas@gaisler.com>
8873 L:      netdev@vger.kernel.org
8874 S:      Maintained
8875 F:      drivers/net/ethernet/aeroflex/
8876
8877 GREYBUS AUDIO PROTOCOLS DRIVERS
8878 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8879 M:      Mark Greer <mgreer@animalcreek.com>
8880 S:      Maintained
8881 F:      drivers/staging/greybus/audio_apbridgea.c
8882 F:      drivers/staging/greybus/audio_apbridgea.h
8883 F:      drivers/staging/greybus/audio_codec.c
8884 F:      drivers/staging/greybus/audio_codec.h
8885 F:      drivers/staging/greybus/audio_gb.c
8886 F:      drivers/staging/greybus/audio_manager.c
8887 F:      drivers/staging/greybus/audio_manager.h
8888 F:      drivers/staging/greybus/audio_manager_module.c
8889 F:      drivers/staging/greybus/audio_manager_private.h
8890 F:      drivers/staging/greybus/audio_manager_sysfs.c
8891 F:      drivers/staging/greybus/audio_module.c
8892 F:      drivers/staging/greybus/audio_topology.c
8893
8894 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8895 M:      Viresh Kumar <vireshk@kernel.org>
8896 S:      Maintained
8897 F:      drivers/staging/greybus/authentication.c
8898 F:      drivers/staging/greybus/bootrom.c
8899 F:      drivers/staging/greybus/firmware.h
8900 F:      drivers/staging/greybus/fw-core.c
8901 F:      drivers/staging/greybus/fw-download.c
8902 F:      drivers/staging/greybus/fw-management.c
8903 F:      drivers/staging/greybus/greybus_authentication.h
8904 F:      drivers/staging/greybus/greybus_firmware.h
8905 F:      drivers/staging/greybus/hid.c
8906 F:      drivers/staging/greybus/i2c.c
8907 F:      drivers/staging/greybus/spi.c
8908 F:      drivers/staging/greybus/spilib.c
8909 F:      drivers/staging/greybus/spilib.h
8910
8911 GREYBUS LOOPBACK DRIVER
8912 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8913 S:      Maintained
8914 F:      drivers/staging/greybus/loopback.c
8915
8916 GREYBUS PLATFORM DRIVERS
8917 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8918 S:      Maintained
8919 F:      drivers/staging/greybus/arche-apb-ctrl.c
8920 F:      drivers/staging/greybus/arche-platform.c
8921 F:      drivers/staging/greybus/arche_platform.h
8922
8923 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8924 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8925 S:      Maintained
8926 F:      drivers/staging/greybus/gpio.c
8927 F:      drivers/staging/greybus/light.c
8928 F:      drivers/staging/greybus/power_supply.c
8929 F:      drivers/staging/greybus/sdio.c
8930 F:      drivers/staging/greybus/spi.c
8931 F:      drivers/staging/greybus/spilib.c
8932
8933 GREYBUS SUBSYSTEM
8934 M:      Johan Hovold <johan@kernel.org>
8935 M:      Alex Elder <elder@kernel.org>
8936 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8937 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8938 S:      Maintained
8939 F:      drivers/greybus/
8940 F:      drivers/staging/greybus/
8941 F:      include/linux/greybus.h
8942 F:      include/linux/greybus/
8943
8944 GREYBUS UART PROTOCOLS DRIVERS
8945 M:      David Lin <dtwlin@gmail.com>
8946 S:      Maintained
8947 F:      drivers/staging/greybus/log.c
8948 F:      drivers/staging/greybus/uart.c
8949
8950 GS1662 VIDEO SERIALIZER
8951 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8952 L:      linux-media@vger.kernel.org
8953 S:      Maintained
8954 T:      git git://linuxtv.org/media_tree.git
8955 F:      drivers/media/spi/gs1662.c
8956
8957 GSPCA FINEPIX SUBDRIVER
8958 M:      Frank Zago <frank@zago.net>
8959 L:      linux-media@vger.kernel.org
8960 S:      Maintained
8961 T:      git git://linuxtv.org/media_tree.git
8962 F:      drivers/media/usb/gspca/finepix.c
8963
8964 GSPCA GL860 SUBDRIVER
8965 M:      Olivier Lorin <o.lorin@laposte.net>
8966 L:      linux-media@vger.kernel.org
8967 S:      Maintained
8968 T:      git git://linuxtv.org/media_tree.git
8969 F:      drivers/media/usb/gspca/gl860/
8970
8971 GSPCA M5602 SUBDRIVER
8972 M:      Erik Andren <erik.andren@gmail.com>
8973 L:      linux-media@vger.kernel.org
8974 S:      Maintained
8975 T:      git git://linuxtv.org/media_tree.git
8976 F:      drivers/media/usb/gspca/m5602/
8977
8978 GSPCA PAC207 SONIXB SUBDRIVER
8979 M:      Hans Verkuil <hverkuil@xs4all.nl>
8980 L:      linux-media@vger.kernel.org
8981 S:      Odd Fixes
8982 T:      git git://linuxtv.org/media_tree.git
8983 F:      drivers/media/usb/gspca/pac207.c
8984
8985 GSPCA SN9C20X SUBDRIVER
8986 M:      Brian Johnson <brijohn@gmail.com>
8987 L:      linux-media@vger.kernel.org
8988 S:      Maintained
8989 T:      git git://linuxtv.org/media_tree.git
8990 F:      drivers/media/usb/gspca/sn9c20x.c
8991
8992 GSPCA T613 SUBDRIVER
8993 M:      Leandro Costantino <lcostantino@gmail.com>
8994 L:      linux-media@vger.kernel.org
8995 S:      Maintained
8996 T:      git git://linuxtv.org/media_tree.git
8997 F:      drivers/media/usb/gspca/t613.c
8998
8999 GSPCA USB WEBCAM DRIVER
9000 M:      Hans Verkuil <hverkuil@xs4all.nl>
9001 L:      linux-media@vger.kernel.org
9002 S:      Odd Fixes
9003 T:      git git://linuxtv.org/media_tree.git
9004 F:      drivers/media/usb/gspca/
9005
9006 GTP (GPRS Tunneling Protocol)
9007 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9008 M:      Harald Welte <laforge@gnumonks.org>
9009 L:      osmocom-net-gprs@lists.osmocom.org
9010 S:      Maintained
9011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9012 F:      drivers/net/gtp.c
9013
9014 GUID PARTITION TABLE (GPT)
9015 M:      Davidlohr Bueso <dave@stgolabs.net>
9016 L:      linux-efi@vger.kernel.org
9017 S:      Maintained
9018 F:      block/partitions/efi.*
9019
9020 HABANALABS PCI DRIVER
9021 M:      Oded Gabbay <ogabbay@kernel.org>
9022 L:      dri-devel@lists.freedesktop.org
9023 S:      Supported
9024 C:      irc://irc.oftc.net/dri-devel
9025 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9026 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9027 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9028 F:      drivers/accel/habanalabs/
9029 F:      include/trace/events/habanalabs.h
9030 F:      include/uapi/drm/habanalabs_accel.h
9031
9032 HACKRF MEDIA DRIVER
9033 M:      Antti Palosaari <crope@iki.fi>
9034 L:      linux-media@vger.kernel.org
9035 S:      Maintained
9036 W:      https://linuxtv.org
9037 W:      http://palosaari.fi/linux/
9038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9039 T:      git git://linuxtv.org/anttip/media_tree.git
9040 F:      drivers/media/usb/hackrf/
9041
9042 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9043 M:      Chuck Lever <chuck.lever@oracle.com>
9044 L:      kernel-tls-handshake@lists.linux.dev
9045 L:      netdev@vger.kernel.org
9046 S:      Maintained
9047 F:      Documentation/netlink/specs/handshake.yaml
9048 F:      Documentation/networking/tls-handshake.rst
9049 F:      include/net/handshake.h
9050 F:      include/trace/events/handshake.h
9051 F:      net/handshake/
9052
9053 HANTRO VPU CODEC DRIVER
9054 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9055 M:      Philipp Zabel <p.zabel@pengutronix.de>
9056 L:      linux-media@vger.kernel.org
9057 L:      linux-rockchip@lists.infradead.org
9058 S:      Maintained
9059 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9060 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9061 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9062 F:      drivers/media/platform/verisilicon/
9063
9064 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9065 M:      Frank Seidel <frank@f-seidel.de>
9066 L:      platform-driver-x86@vger.kernel.org
9067 S:      Maintained
9068 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9069 F:      drivers/platform/x86/hdaps.c
9070
9071 HARDWARE MONITORING
9072 M:      Jean Delvare <jdelvare@suse.com>
9073 M:      Guenter Roeck <linux@roeck-us.net>
9074 L:      linux-hwmon@vger.kernel.org
9075 S:      Maintained
9076 W:      http://hwmon.wiki.kernel.org/
9077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9078 F:      Documentation/ABI/testing/sysfs-class-hwmon
9079 F:      Documentation/devicetree/bindings/hwmon/
9080 F:      Documentation/hwmon/
9081 F:      drivers/hwmon/
9082 F:      include/linux/hwmon*.h
9083 F:      include/trace/events/hwmon*.h
9084 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9085
9086 HARDWARE RANDOM NUMBER GENERATOR CORE
9087 M:      Olivia Mackall <olivia@selenic.com>
9088 M:      Herbert Xu <herbert@gondor.apana.org.au>
9089 L:      linux-crypto@vger.kernel.org
9090 S:      Odd fixes
9091 F:      Documentation/admin-guide/hw_random.rst
9092 F:      Documentation/devicetree/bindings/rng/
9093 F:      drivers/char/hw_random/
9094 F:      include/linux/hw_random.h
9095
9096 HARDWARE SPINLOCK CORE
9097 M:      Ohad Ben-Cohen <ohad@wizery.com>
9098 M:      Bjorn Andersson <andersson@kernel.org>
9099 R:      Baolin Wang <baolin.wang7@gmail.com>
9100 L:      linux-remoteproc@vger.kernel.org
9101 S:      Maintained
9102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9103 F:      Documentation/devicetree/bindings/hwlock/
9104 F:      Documentation/locking/hwspinlock.rst
9105 F:      drivers/hwspinlock/
9106 F:      include/linux/hwspinlock.h
9107
9108 HARDWARE TRACING FACILITIES
9109 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9110 S:      Maintained
9111 F:      drivers/hwtracing/
9112
9113 HARMONY SOUND DRIVER
9114 L:      linux-parisc@vger.kernel.org
9115 S:      Maintained
9116 F:      sound/parisc/harmony.*
9117
9118 HDPVR USB VIDEO ENCODER DRIVER
9119 M:      Hans Verkuil <hverkuil@xs4all.nl>
9120 L:      linux-media@vger.kernel.org
9121 S:      Odd Fixes
9122 W:      https://linuxtv.org
9123 T:      git git://linuxtv.org/media_tree.git
9124 F:      drivers/media/usb/hdpvr/
9125
9126 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9127 M:      Matt Hsiao <matt.hsiao@hpe.com>
9128 S:      Supported
9129 F:      drivers/misc/hpilo.[ch]
9130
9131 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9132 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9133 S:      Supported
9134 F:      Documentation/watchdog/hpwdt.rst
9135 F:      drivers/watchdog/hpwdt.c
9136
9137 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9138 M:      Don Brace <don.brace@microchip.com>
9139 L:      storagedev@microchip.com
9140 L:      linux-scsi@vger.kernel.org
9141 S:      Supported
9142 F:      Documentation/scsi/hpsa.rst
9143 F:      drivers/scsi/hpsa*.[ch]
9144 F:      include/linux/cciss*.h
9145 F:      include/uapi/linux/cciss*.h
9146
9147 HFI1 DRIVER
9148 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9149 L:      linux-rdma@vger.kernel.org
9150 S:      Supported
9151 F:      drivers/infiniband/hw/hfi1
9152
9153 HFS FILESYSTEM
9154 L:      linux-fsdevel@vger.kernel.org
9155 S:      Orphan
9156 F:      Documentation/filesystems/hfs.rst
9157 F:      fs/hfs/
9158
9159 HFSPLUS FILESYSTEM
9160 L:      linux-fsdevel@vger.kernel.org
9161 S:      Orphan
9162 F:      Documentation/filesystems/hfsplus.rst
9163 F:      fs/hfsplus/
9164
9165 HGA FRAMEBUFFER DRIVER
9166 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9167 L:      linux-nvidia@lists.surfsouth.com
9168 S:      Maintained
9169 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9170 F:      drivers/video/fbdev/hgafb.c
9171
9172 HIBERNATION (aka Software Suspend, aka swsusp)
9173 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9174 M:      Pavel Machek <pavel@ucw.cz>
9175 L:      linux-pm@vger.kernel.org
9176 S:      Supported
9177 B:      https://bugzilla.kernel.org
9178 F:      arch/*/include/asm/suspend*.h
9179 F:      arch/x86/power/
9180 F:      drivers/base/power/
9181 F:      include/linux/freezer.h
9182 F:      include/linux/pm.h
9183 F:      include/linux/suspend.h
9184 F:      kernel/power/
9185
9186 HID CORE LAYER
9187 M:      Jiri Kosina <jikos@kernel.org>
9188 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9189 L:      linux-input@vger.kernel.org
9190 S:      Maintained
9191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9192 F:      Documentation/hid/
9193 F:      drivers/hid/
9194 F:      include/linux/hid*
9195 F:      include/uapi/linux/hid*
9196 F:      samples/hid/
9197 F:      tools/testing/selftests/hid/
9198
9199 HID LOGITECH DRIVERS
9200 R:      Filipe Laíns <lains@riseup.net>
9201 L:      linux-input@vger.kernel.org
9202 S:      Maintained
9203 F:      drivers/hid/hid-logitech-*
9204
9205 HID PHOENIX RC FLIGHT CONTROLLER
9206 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9207 L:      linux-input@vger.kernel.org
9208 S:      Maintained
9209 F:      drivers/hid/hid-pxrc.c
9210
9211 HID NVIDIA SHIELD DRIVER
9212 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9213 L:      linux-input@vger.kernel.org
9214 S:      Maintained
9215 F:      drivers/hid/hid-nvidia-shield.c
9216
9217 HID PLAYSTATION DRIVER
9218 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9219 L:      linux-input@vger.kernel.org
9220 S:      Supported
9221 F:      drivers/hid/hid-playstation.c
9222
9223 HID SENSOR HUB DRIVERS
9224 M:      Jiri Kosina <jikos@kernel.org>
9225 M:      Jonathan Cameron <jic23@kernel.org>
9226 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9227 L:      linux-input@vger.kernel.org
9228 L:      linux-iio@vger.kernel.org
9229 S:      Maintained
9230 F:      Documentation/hid/hid-sensor*
9231 F:      drivers/hid/hid-sensor-*
9232 F:      drivers/iio/*/hid-*
9233 F:      include/linux/hid-sensor-*
9234
9235 HID VRC-2 CAR CONTROLLER DRIVER
9236 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9237 L:      linux-input@vger.kernel.org
9238 S:      Maintained
9239 F:      drivers/hid/hid-vrc2.c
9240
9241 HID WACOM DRIVER
9242 M:      Ping Cheng <ping.cheng@wacom.com>
9243 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9244 L:      linux-input@vger.kernel.org
9245 S:      Maintained
9246 F:      drivers/hid/wacom.h
9247 F:      drivers/hid/wacom_*
9248
9249 HID++ LOGITECH DRIVERS
9250 R:      Filipe Laíns <lains@riseup.net>
9251 R:      Bastien Nocera <hadess@hadess.net>
9252 L:      linux-input@vger.kernel.org
9253 S:      Maintained
9254 F:      drivers/hid/hid-logitech-hidpp.c
9255
9256 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9257 M:      Thomas Gleixner <tglx@linutronix.de>
9258 L:      linux-kernel@vger.kernel.org
9259 S:      Maintained
9260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9261 F:      Documentation/timers/
9262 F:      include/linux/clockchips.h
9263 F:      include/linux/hrtimer.h
9264 F:      kernel/time/clockevents.c
9265 F:      kernel/time/hrtimer.c
9266 F:      kernel/time/timer_*.c
9267
9268 HIGH-SPEED SCC DRIVER FOR AX.25
9269 L:      linux-hams@vger.kernel.org
9270 S:      Orphan
9271 F:      drivers/net/hamradio/scc.c
9272
9273 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9274 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9275 S:      Supported
9276 W:      http://www.highpoint-tech.com
9277 F:      Documentation/scsi/hptiop.rst
9278 F:      drivers/scsi/hptiop.c
9279
9280 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9281 M:      John Stultz <jstultz@google.com>
9282 L:      linux-kernel@vger.kernel.org
9283 S:      Maintained
9284 F:      drivers/misc/hisi_hikey_usb.c
9285
9286 HIMAX HX83112B TOUCHSCREEN SUPPORT
9287 M:      Job Noorman <job@noorman.info>
9288 L:      linux-input@vger.kernel.org
9289 S:      Maintained
9290 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9291 F:      drivers/input/touchscreen/himax_hx83112b.c
9292
9293 HIPPI
9294 M:      Jes Sorensen <jes@trained-monkey.org>
9295 L:      linux-hippi@sunsite.dk
9296 S:      Maintained
9297 F:      drivers/net/hippi/
9298 F:      include/linux/hippidevice.h
9299 F:      include/uapi/linux/if_hippi.h
9300 F:      net/802/hippi.c
9301
9302 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9303 M:      Kurt Kanzenbach <kurt@linutronix.de>
9304 L:      netdev@vger.kernel.org
9305 S:      Maintained
9306 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9307 F:      drivers/net/dsa/hirschmann/*
9308 F:      include/linux/platform_data/hirschmann-hellcreek.h
9309 F:      net/dsa/tag_hellcreek.c
9310
9311 HISILICON DMA DRIVER
9312 M:      Zhou Wang <wangzhou1@hisilicon.com>
9313 M:      Jie Hai <haijie1@huawei.com>
9314 L:      dmaengine@vger.kernel.org
9315 S:      Maintained
9316 F:      drivers/dma/hisi_dma.c
9317
9318 HISILICON GPIO DRIVER
9319 M:      Jay Fang <f.fangjian@huawei.com>
9320 L:      linux-gpio@vger.kernel.org
9321 S:      Maintained
9322 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9323 F:      drivers/gpio/gpio-hisi.c
9324
9325 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9326 M:      Longfang Liu <liulongfang@huawei.com>
9327 L:      linux-crypto@vger.kernel.org
9328 S:      Maintained
9329 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9330 F:      drivers/crypto/hisilicon/hpre/hpre.h
9331 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9332 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9333
9334 HISILICON HNS3 PMU DRIVER
9335 M:      Guangbin Huang <huangguangbin2@huawei.com>
9336 S:      Supported
9337 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9338 F:      drivers/perf/hisilicon/hns3_pmu.c
9339
9340 HISILICON I2C CONTROLLER DRIVER
9341 M:      Yicong Yang <yangyicong@hisilicon.com>
9342 L:      linux-i2c@vger.kernel.org
9343 S:      Maintained
9344 W:      https://www.hisilicon.com
9345 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9346 F:      drivers/i2c/busses/i2c-hisi.c
9347
9348 HISILICON LPC BUS DRIVER
9349 M:      Jay Fang <f.fangjian@huawei.com>
9350 S:      Maintained
9351 W:      http://www.hisilicon.com
9352 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9353 F:      drivers/bus/hisi_lpc.c
9354
9355 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9356 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9357 M:      Salil Mehta <salil.mehta@huawei.com>
9358 L:      netdev@vger.kernel.org
9359 S:      Maintained
9360 W:      http://www.hisilicon.com
9361 F:      drivers/net/ethernet/hisilicon/hns3/
9362
9363 HISILICON NETWORK SUBSYSTEM DRIVER
9364 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9365 M:      Salil Mehta <salil.mehta@huawei.com>
9366 L:      netdev@vger.kernel.org
9367 S:      Maintained
9368 W:      http://www.hisilicon.com
9369 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9370 F:      drivers/net/ethernet/hisilicon/
9371
9372 HISILICON PMU DRIVER
9373 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9374 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9375 S:      Supported
9376 W:      http://www.hisilicon.com
9377 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9378 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9379 F:      drivers/perf/hisilicon
9380
9381 HISILICON PTT DRIVER
9382 M:      Yicong Yang <yangyicong@hisilicon.com>
9383 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9384 L:      linux-kernel@vger.kernel.org
9385 S:      Maintained
9386 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9387 F:      Documentation/trace/hisi-ptt.rst
9388 F:      drivers/hwtracing/ptt/
9389 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9390 F:      tools/perf/util/hisi-ptt*
9391 F:      tools/perf/util/hisi-ptt-decoder/*
9392
9393 HISILICON QM DRIVER
9394 M:      Weili Qian <qianweili@huawei.com>
9395 M:      Zhou Wang <wangzhou1@hisilicon.com>
9396 L:      linux-crypto@vger.kernel.org
9397 S:      Maintained
9398 F:      drivers/crypto/hisilicon/Kconfig
9399 F:      drivers/crypto/hisilicon/Makefile
9400 F:      drivers/crypto/hisilicon/qm.c
9401 F:      drivers/crypto/hisilicon/sgl.c
9402 F:      include/linux/hisi_acc_qm.h
9403
9404 HISILICON ROCE DRIVER
9405 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9406 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9407 L:      linux-rdma@vger.kernel.org
9408 S:      Maintained
9409 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9410 F:      drivers/infiniband/hw/hns/
9411
9412 HISILICON SAS Controller
9413 M:      Xiang Chen <chenxiang66@hisilicon.com>
9414 S:      Supported
9415 W:      http://www.hisilicon.com
9416 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9417 F:      drivers/scsi/hisi_sas/
9418
9419 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9420 M:      Kai Ye <yekai13@huawei.com>
9421 M:      Longfang Liu <liulongfang@huawei.com>
9422 L:      linux-crypto@vger.kernel.org
9423 S:      Maintained
9424 F:      Documentation/ABI/testing/debugfs-hisi-sec
9425 F:      drivers/crypto/hisilicon/sec2/sec.h
9426 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9427 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9428 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9429
9430 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9431 M:      Jay Fang <f.fangjian@huawei.com>
9432 L:      linux-spi@vger.kernel.org
9433 S:      Maintained
9434 W:      http://www.hisilicon.com
9435 F:      drivers/spi/spi-hisi-kunpeng.c
9436
9437 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9438 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9439 L:      linux-kernel@vger.kernel.org
9440 S:      Maintained
9441 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9442 F:      drivers/spmi/hisi-spmi-controller.c
9443
9444 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9445 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9446 L:      linux-kernel@vger.kernel.org
9447 S:      Maintained
9448 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9449 F:      drivers/mfd/hi6421-spmi-pmic.c
9450
9451 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9452 M:      Weili Qian <qianweili@huawei.com>
9453 S:      Maintained
9454 F:      drivers/crypto/hisilicon/trng/trng.c
9455
9456 HISILICON V3XX SPI NOR FLASH Controller Driver
9457 M:      Jay Fang <f.fangjian@huawei.com>
9458 S:      Maintained
9459 W:      http://www.hisilicon.com
9460 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9461
9462 HISILICON ZIP Controller DRIVER
9463 M:      Yang Shen <shenyang39@huawei.com>
9464 M:      Zhou Wang <wangzhou1@hisilicon.com>
9465 L:      linux-crypto@vger.kernel.org
9466 S:      Maintained
9467 F:      Documentation/ABI/testing/debugfs-hisi-zip
9468 F:      drivers/crypto/hisilicon/zip/
9469
9470 HMM - Heterogeneous Memory Management
9471 M:      Jérôme Glisse <jglisse@redhat.com>
9472 L:      linux-mm@kvack.org
9473 S:      Maintained
9474 F:      Documentation/mm/hmm.rst
9475 F:      include/linux/hmm*
9476 F:      lib/test_hmm*
9477 F:      mm/hmm*
9478 F:      tools/testing/selftests/mm/*hmm*
9479
9480 HOST AP DRIVER
9481 M:      Jouni Malinen <j@w1.fi>
9482 L:      linux-wireless@vger.kernel.org
9483 S:      Obsolete
9484 W:      http://w1.fi/hostap-driver.html
9485 F:      drivers/net/wireless/intersil/hostap/
9486
9487 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9488 L:      platform-driver-x86@vger.kernel.org
9489 S:      Orphan
9490 F:      drivers/platform/x86/hp/tc1100-wmi.c
9491
9492 HP WMI HARDWARE MONITOR DRIVER
9493 M:      James Seo <james@equiv.tech>
9494 L:      linux-hwmon@vger.kernel.org
9495 S:      Maintained
9496 F:      Documentation/hwmon/hp-wmi-sensors.rst
9497 F:      drivers/hwmon/hp-wmi-sensors.c
9498
9499 HPET:   High Precision Event Timers driver
9500 M:      Clemens Ladisch <clemens@ladisch.de>
9501 S:      Maintained
9502 F:      Documentation/timers/hpet.rst
9503 F:      drivers/char/hpet.c
9504 F:      include/linux/hpet.h
9505 F:      include/uapi/linux/hpet.h
9506
9507 HPET:   x86
9508 S:      Orphan
9509 F:      arch/x86/include/asm/hpet.h
9510 F:      arch/x86/kernel/hpet.c
9511
9512 HPFS FILESYSTEM
9513 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9514 S:      Maintained
9515 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9516 F:      fs/hpfs/
9517
9518 HSI SUBSYSTEM
9519 M:      Sebastian Reichel <sre@kernel.org>
9520 S:      Maintained
9521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9522 F:      Documentation/ABI/testing/sysfs-bus-hsi
9523 F:      Documentation/driver-api/hsi.rst
9524 F:      drivers/hsi/
9525 F:      include/linux/hsi/
9526 F:      include/uapi/linux/hsi/
9527
9528 HSO 3G MODEM DRIVER
9529 L:      linux-usb@vger.kernel.org
9530 S:      Orphan
9531 F:      drivers/net/usb/hso.c
9532
9533 HSR NETWORK PROTOCOL
9534 L:      netdev@vger.kernel.org
9535 S:      Orphan
9536 F:      net/hsr/
9537
9538 HT16K33 LED CONTROLLER DRIVER
9539 M:      Robin van der Gracht <robin@protonic.nl>
9540 S:      Maintained
9541 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9542 F:      drivers/auxdisplay/ht16k33.c
9543
9544 HTCPEN TOUCHSCREEN DRIVER
9545 M:      Pau Oliva Fora <pof@eslack.org>
9546 L:      linux-input@vger.kernel.org
9547 S:      Maintained
9548 F:      drivers/input/touchscreen/htcpen.c
9549
9550 HTE SUBSYSTEM
9551 M:      Dipen Patel <dipenp@nvidia.com>
9552 L:      timestamp@lists.linux.dev
9553 S:      Maintained
9554 Q:      https://patchwork.kernel.org/project/timestamp/list/
9555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9556 F:      Documentation/devicetree/bindings/timestamp/
9557 F:      Documentation/driver-api/hte/
9558 F:      drivers/hte/
9559 F:      include/linux/hte.h
9560
9561 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9562 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9563 L:      linux-iio@vger.kernel.org
9564 S:      Maintained
9565 W:      http://www.st.com/
9566 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9567 F:      drivers/iio/humidity/hts221*
9568
9569 HUAWEI ETHERNET DRIVER
9570 M:      Cai Huoqing <cai.huoqing@linux.dev>
9571 L:      netdev@vger.kernel.org
9572 S:      Maintained
9573 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9574 F:      drivers/net/ethernet/huawei/hinic/
9575
9576 HUGETLB SUBSYSTEM
9577 M:      Mike Kravetz <mike.kravetz@oracle.com>
9578 M:      Muchun Song <muchun.song@linux.dev>
9579 L:      linux-mm@kvack.org
9580 S:      Maintained
9581 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9582 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9583 F:      Documentation/mm/hugetlbfs_reserv.rst
9584 F:      Documentation/mm/vmemmap_dedup.rst
9585 F:      fs/hugetlbfs/
9586 F:      include/linux/hugetlb.h
9587 F:      mm/hugetlb.c
9588 F:      mm/hugetlb_vmemmap.c
9589 F:      mm/hugetlb_vmemmap.h
9590
9591 HVA ST MEDIA DRIVER
9592 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9593 L:      linux-media@vger.kernel.org
9594 S:      Supported
9595 W:      https://linuxtv.org
9596 T:      git git://linuxtv.org/media_tree.git
9597 F:      drivers/media/platform/st/sti/hva
9598
9599 HWPOISON MEMORY FAILURE HANDLING
9600 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9601 R:      Miaohe Lin <linmiaohe@huawei.com>
9602 L:      linux-mm@kvack.org
9603 S:      Maintained
9604 F:      mm/hwpoison-inject.c
9605 F:      mm/memory-failure.c
9606
9607 HYCON HY46XX TOUCHSCREEN SUPPORT
9608 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9609 L:      linux-input@vger.kernel.org
9610 S:      Maintained
9611 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9612 F:      drivers/input/touchscreen/hycon-hy46xx.c
9613
9614 HYGON PROCESSOR SUPPORT
9615 M:      Pu Wen <puwen@hygon.cn>
9616 L:      linux-kernel@vger.kernel.org
9617 S:      Maintained
9618 F:      arch/x86/kernel/cpu/hygon.c
9619
9620 HYNIX HI556 SENSOR DRIVER
9621 M:      Shawn Tu <shawnx.tu@intel.com>
9622 L:      linux-media@vger.kernel.org
9623 S:      Maintained
9624 T:      git git://linuxtv.org/media_tree.git
9625 F:      drivers/media/i2c/hi556.c
9626
9627 HYNIX HI846 SENSOR DRIVER
9628 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9629 L:      linux-media@vger.kernel.org
9630 S:      Maintained
9631 F:      drivers/media/i2c/hi846.c
9632
9633 HYNIX HI847 SENSOR DRIVER
9634 M:      Shawn Tu <shawnx.tu@intel.com>
9635 L:      linux-media@vger.kernel.org
9636 S:      Maintained
9637 F:      drivers/media/i2c/hi847.c
9638
9639 Hyper-V/Azure CORE AND DRIVERS
9640 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9641 M:      Haiyang Zhang <haiyangz@microsoft.com>
9642 M:      Wei Liu <wei.liu@kernel.org>
9643 M:      Dexuan Cui <decui@microsoft.com>
9644 L:      linux-hyperv@vger.kernel.org
9645 S:      Supported
9646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9647 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9648 F:      Documentation/ABI/testing/debugfs-hyperv
9649 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9650 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9651 F:      Documentation/virt/hyperv
9652 F:      arch/arm64/hyperv
9653 F:      arch/arm64/include/asm/hyperv-tlfs.h
9654 F:      arch/arm64/include/asm/mshyperv.h
9655 F:      arch/x86/hyperv
9656 F:      arch/x86/include/asm/hyperv-tlfs.h
9657 F:      arch/x86/include/asm/mshyperv.h
9658 F:      arch/x86/include/asm/trace/hyperv.h
9659 F:      arch/x86/kernel/cpu/mshyperv.c
9660 F:      drivers/clocksource/hyperv_timer.c
9661 F:      drivers/hid/hid-hyperv.c
9662 F:      drivers/hv/
9663 F:      drivers/input/serio/hyperv-keyboard.c
9664 F:      drivers/iommu/hyperv-iommu.c
9665 F:      drivers/net/ethernet/microsoft/
9666 F:      drivers/net/hyperv/
9667 F:      drivers/pci/controller/pci-hyperv-intf.c
9668 F:      drivers/pci/controller/pci-hyperv.c
9669 F:      drivers/scsi/storvsc_drv.c
9670 F:      drivers/uio/uio_hv_generic.c
9671 F:      drivers/video/fbdev/hyperv_fb.c
9672 F:      include/asm-generic/hyperv-tlfs.h
9673 F:      include/asm-generic/mshyperv.h
9674 F:      include/clocksource/hyperv_timer.h
9675 F:      include/linux/hyperv.h
9676 F:      include/net/mana
9677 F:      include/uapi/linux/hyperv.h
9678 F:      net/vmw_vsock/hyperv_transport.c
9679 F:      tools/hv/
9680
9681 HYPERBUS SUPPORT
9682 M:      Vignesh Raghavendra <vigneshr@ti.com>
9683 L:      linux-mtd@lists.infradead.org
9684 S:      Supported
9685 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9686 C:      irc://irc.oftc.net/mtd
9687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9688 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9689 F:      drivers/mtd/hyperbus/
9690 F:      include/linux/mtd/hyperbus.h
9691
9692 HYPERVISOR VIRTUAL CONSOLE DRIVER
9693 L:      linuxppc-dev@lists.ozlabs.org
9694 S:      Odd Fixes
9695 F:      drivers/tty/hvc/
9696
9697 I2C ACPI SUPPORT
9698 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9699 L:      linux-i2c@vger.kernel.org
9700 L:      linux-acpi@vger.kernel.org
9701 S:      Maintained
9702 F:      drivers/i2c/i2c-core-acpi.c
9703
9704 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9705 M:      Ajay Gupta <ajayg@nvidia.com>
9706 L:      linux-i2c@vger.kernel.org
9707 S:      Maintained
9708 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9709 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9710
9711 I2C MUXES
9712 M:      Peter Rosin <peda@axentia.se>
9713 L:      linux-i2c@vger.kernel.org
9714 S:      Maintained
9715 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9716 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9717 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9718 F:      Documentation/i2c/i2c-topology.rst
9719 F:      Documentation/i2c/muxes/
9720 F:      drivers/i2c/i2c-mux.c
9721 F:      drivers/i2c/muxes/
9722 F:      include/linux/i2c-mux.h
9723
9724 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9725 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9726 L:      linux-i2c@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9729 F:      drivers/i2c/busses/i2c-mv64xxx.c
9730
9731 I2C OVER PARALLEL PORT
9732 M:      Jean Delvare <jdelvare@suse.com>
9733 L:      linux-i2c@vger.kernel.org
9734 S:      Maintained
9735 F:      Documentation/i2c/busses/i2c-parport.rst
9736 F:      drivers/i2c/busses/i2c-parport.c
9737
9738 I2C SUBSYSTEM
9739 M:      Wolfram Sang <wsa@kernel.org>
9740 L:      linux-i2c@vger.kernel.org
9741 S:      Maintained
9742 W:      https://i2c.wiki.kernel.org/
9743 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9745 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9746 F:      Documentation/i2c/
9747 F:      drivers/i2c/*
9748 F:      include/dt-bindings/i2c/i2c.h
9749 F:      include/linux/i2c-dev.h
9750 F:      include/linux/i2c-smbus.h
9751 F:      include/linux/i2c.h
9752 F:      include/uapi/linux/i2c-*.h
9753 F:      include/uapi/linux/i2c.h
9754
9755 I2C SUBSYSTEM HOST DRIVERS
9756 M:      Andi Shyti <andi.shyti@kernel.org>
9757 L:      linux-i2c@vger.kernel.org
9758 S:      Maintained
9759 W:      https://i2c.wiki.kernel.org/
9760 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9762 F:      Documentation/devicetree/bindings/i2c/
9763 F:      drivers/i2c/algos/
9764 F:      drivers/i2c/busses/
9765 F:      include/dt-bindings/i2c/
9766
9767 I2C-TAOS-EVM DRIVER
9768 M:      Jean Delvare <jdelvare@suse.com>
9769 L:      linux-i2c@vger.kernel.org
9770 S:      Maintained
9771 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9772 F:      drivers/i2c/busses/i2c-taos-evm.c
9773
9774 I2C-TINY-USB DRIVER
9775 M:      Till Harbaum <till@harbaum.org>
9776 L:      linux-i2c@vger.kernel.org
9777 S:      Maintained
9778 W:      http://www.harbaum.org/till/i2c_tiny_usb
9779 F:      drivers/i2c/busses/i2c-tiny-usb.c
9780
9781 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9782 M:      Jean Delvare <jdelvare@suse.com>
9783 L:      linux-i2c@vger.kernel.org
9784 S:      Maintained
9785 F:      Documentation/i2c/busses/i2c-ali1535.rst
9786 F:      Documentation/i2c/busses/i2c-ali1563.rst
9787 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9788 F:      Documentation/i2c/busses/i2c-amd756.rst
9789 F:      Documentation/i2c/busses/i2c-amd8111.rst
9790 F:      Documentation/i2c/busses/i2c-i801.rst
9791 F:      Documentation/i2c/busses/i2c-nforce2.rst
9792 F:      Documentation/i2c/busses/i2c-piix4.rst
9793 F:      Documentation/i2c/busses/i2c-sis5595.rst
9794 F:      Documentation/i2c/busses/i2c-sis630.rst
9795 F:      Documentation/i2c/busses/i2c-sis96x.rst
9796 F:      Documentation/i2c/busses/i2c-via.rst
9797 F:      Documentation/i2c/busses/i2c-viapro.rst
9798 F:      drivers/i2c/busses/i2c-ali1535.c
9799 F:      drivers/i2c/busses/i2c-ali1563.c
9800 F:      drivers/i2c/busses/i2c-ali15x3.c
9801 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9802 F:      drivers/i2c/busses/i2c-amd756.c
9803 F:      drivers/i2c/busses/i2c-amd8111.c
9804 F:      drivers/i2c/busses/i2c-i801.c
9805 F:      drivers/i2c/busses/i2c-isch.c
9806 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9807 F:      drivers/i2c/busses/i2c-nforce2.c
9808 F:      drivers/i2c/busses/i2c-piix4.c
9809 F:      drivers/i2c/busses/i2c-sis5595.c
9810 F:      drivers/i2c/busses/i2c-sis630.c
9811 F:      drivers/i2c/busses/i2c-sis96x.c
9812 F:      drivers/i2c/busses/i2c-via.c
9813 F:      drivers/i2c/busses/i2c-viapro.c
9814
9815 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9816 M:      Hans de Goede <hdegoede@redhat.com>
9817 L:      linux-i2c@vger.kernel.org
9818 S:      Maintained
9819 F:      drivers/i2c/busses/i2c-cht-wc.c
9820
9821 I2C/SMBUS ISMT DRIVER
9822 M:      Seth Heasley <seth.heasley@intel.com>
9823 M:      Neil Horman <nhorman@tuxdriver.com>
9824 L:      linux-i2c@vger.kernel.org
9825 F:      Documentation/i2c/busses/i2c-ismt.rst
9826 F:      drivers/i2c/busses/i2c-ismt.c
9827
9828 I2C/SMBUS STUB DRIVER
9829 M:      Jean Delvare <jdelvare@suse.com>
9830 L:      linux-i2c@vger.kernel.org
9831 S:      Maintained
9832 F:      drivers/i2c/i2c-stub.c
9833
9834 I3C DRIVER FOR ASPEED AST2600
9835 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9836 S:      Maintained
9837 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9838 F:      drivers/i3c/master/ast2600-i3c-master.c
9839
9840 I3C DRIVER FOR CADENCE I3C MASTER IP
9841 M:      Przemysław Gaj <pgaj@cadence.com>
9842 S:      Maintained
9843 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9844 F:      drivers/i3c/master/i3c-master-cdns.c
9845
9846 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9847 S:      Orphan
9848 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9849 F:      drivers/i3c/master/dw*
9850
9851 I3C SUBSYSTEM
9852 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9853 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9854 S:      Maintained
9855 C:      irc://chat.freenode.net/linux-i3c
9856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9857 F:      Documentation/ABI/testing/sysfs-bus-i3c
9858 F:      Documentation/devicetree/bindings/i3c/
9859 F:      Documentation/driver-api/i3c
9860 F:      drivers/i3c/
9861 F:      include/linux/i3c/
9862
9863 IA64 (Itanium) PLATFORM
9864 L:      linux-ia64@vger.kernel.org
9865 S:      Orphan
9866 F:      Documentation/arch/ia64/
9867 F:      arch/ia64/
9868
9869 IBM Operation Panel Input Driver
9870 M:      Eddie James <eajames@linux.ibm.com>
9871 L:      linux-input@vger.kernel.org
9872 S:      Maintained
9873 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9874 F:      drivers/input/misc/ibm-panel.c
9875
9876 IBM Power 842 compression accelerator
9877 M:      Haren Myneni <haren@us.ibm.com>
9878 S:      Supported
9879 F:      crypto/842.c
9880 F:      drivers/crypto/nx/Kconfig
9881 F:      drivers/crypto/nx/Makefile
9882 F:      drivers/crypto/nx/nx-842*
9883 F:      include/linux/sw842.h
9884 F:      lib/842/
9885
9886 IBM Power in-Nest Crypto Acceleration
9887 M:      Breno Leitão <leitao@debian.org>
9888 M:      Nayna Jain <nayna@linux.ibm.com>
9889 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9890 L:      linux-crypto@vger.kernel.org
9891 S:      Supported
9892 F:      drivers/crypto/nx/Kconfig
9893 F:      drivers/crypto/nx/Makefile
9894 F:      drivers/crypto/nx/nx-aes*
9895 F:      drivers/crypto/nx/nx-sha*
9896 F:      drivers/crypto/nx/nx.*
9897 F:      drivers/crypto/nx/nx_csbcpb.h
9898 F:      drivers/crypto/nx/nx_debugfs.c
9899
9900 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9901 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9902 L:      linux-pci@vger.kernel.org
9903 L:      linuxppc-dev@lists.ozlabs.org
9904 S:      Supported
9905 F:      drivers/pci/hotplug/rpadlpar*
9906
9907 IBM Power Linux RAID adapter
9908 M:      Brian King <brking@us.ibm.com>
9909 S:      Supported
9910 F:      drivers/scsi/ipr.*
9911
9912 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9913 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9914 L:      linux-pci@vger.kernel.org
9915 L:      linuxppc-dev@lists.ozlabs.org
9916 S:      Supported
9917 F:      drivers/pci/hotplug/rpaphp*
9918
9919 IBM Power SRIOV Virtual NIC Device Driver
9920 M:      Haren Myneni <haren@linux.ibm.com>
9921 M:      Rick Lindsley <ricklind@linux.ibm.com>
9922 R:      Nick Child <nnac123@linux.ibm.com>
9923 R:      Dany Madden <danymadden@us.ibm.com>
9924 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9925 L:      netdev@vger.kernel.org
9926 S:      Supported
9927 F:      drivers/net/ethernet/ibm/ibmvnic.*
9928
9929 IBM Power VFIO Support
9930 M:      Timothy Pearson <tpearson@raptorengineering.com>
9931 S:      Supported
9932 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9933
9934 IBM Power Virtual Ethernet Device Driver
9935 M:      Nick Child <nnac123@linux.ibm.com>
9936 L:      netdev@vger.kernel.org
9937 S:      Supported
9938 F:      drivers/net/ethernet/ibm/ibmveth.*
9939
9940 IBM Power Virtual FC Device Drivers
9941 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9942 L:      linux-scsi@vger.kernel.org
9943 S:      Supported
9944 F:      drivers/scsi/ibmvscsi/ibmvfc*
9945
9946 IBM Power Virtual Management Channel Driver
9947 M:      Brad Warrum <bwarrum@linux.ibm.com>
9948 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9949 S:      Supported
9950 F:      drivers/misc/ibmvmc.*
9951
9952 IBM Power Virtual SCSI Device Drivers
9953 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9954 L:      linux-scsi@vger.kernel.org
9955 S:      Supported
9956 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9957 F:      include/scsi/viosrp.h
9958
9959 IBM Power Virtual SCSI Device Target Driver
9960 M:      Michael Cyr <mikecyr@linux.ibm.com>
9961 L:      linux-scsi@vger.kernel.org
9962 L:      target-devel@vger.kernel.org
9963 S:      Supported
9964 F:      drivers/scsi/ibmvscsi_tgt/
9965
9966 IBM Power VMX Cryptographic instructions
9967 M:      Breno Leitão <leitao@debian.org>
9968 M:      Nayna Jain <nayna@linux.ibm.com>
9969 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9970 L:      linux-crypto@vger.kernel.org
9971 S:      Supported
9972 F:      drivers/crypto/vmx/Kconfig
9973 F:      drivers/crypto/vmx/Makefile
9974 F:      drivers/crypto/vmx/aes*
9975 F:      drivers/crypto/vmx/ghash*
9976 F:      drivers/crypto/vmx/ppc-xlate.pl
9977 F:      drivers/crypto/vmx/vmx.c
9978
9979 IBM ServeRAID RAID DRIVER
9980 S:      Orphan
9981 F:      drivers/scsi/ips.*
9982
9983 ICH LPC AND GPIO DRIVER
9984 M:      Peter Tyser <ptyser@xes-inc.com>
9985 S:      Maintained
9986 F:      drivers/gpio/gpio-ich.c
9987 F:      drivers/mfd/lpc_ich.c
9988
9989 ICY I2C DRIVER
9990 M:      Max Staudt <max@enpas.org>
9991 L:      linux-i2c@vger.kernel.org
9992 S:      Maintained
9993 F:      drivers/i2c/busses/i2c-icy.c
9994
9995 IDEAPAD LAPTOP EXTRAS DRIVER
9996 M:      Ike Panhc <ike.pan@canonical.com>
9997 L:      platform-driver-x86@vger.kernel.org
9998 S:      Maintained
9999 W:      http://launchpad.net/ideapad-laptop
10000 F:      drivers/platform/x86/ideapad-laptop.c
10001
10002 IDEAPAD LAPTOP SLIDEBAR DRIVER
10003 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10004 L:      linux-input@vger.kernel.org
10005 S:      Maintained
10006 W:      https://github.com/o2genum/ideapad-slidebar
10007 F:      drivers/input/misc/ideapad_slidebar.c
10008
10009 IDMAPPED MOUNTS
10010 M:      Christian Brauner <brauner@kernel.org>
10011 M:      Seth Forshee <sforshee@kernel.org>
10012 L:      linux-fsdevel@vger.kernel.org
10013 S:      Maintained
10014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10015 F:      Documentation/filesystems/idmappings.rst
10016 F:      include/linux/mnt_idmapping.*
10017 F:      tools/testing/selftests/mount_setattr/
10018
10019 IDT VersaClock 5 CLOCK DRIVER
10020 M:      Luca Ceresoli <luca@lucaceresoli.net>
10021 S:      Maintained
10022 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10023 F:      drivers/clk/clk-versaclock5.c
10024
10025 IEEE 802.15.4 SUBSYSTEM
10026 M:      Alexander Aring <alex.aring@gmail.com>
10027 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10028 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10029 L:      linux-wpan@vger.kernel.org
10030 S:      Maintained
10031 W:      https://linux-wpan.org/
10032 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10035 F:      Documentation/networking/ieee802154.rst
10036 F:      drivers/net/ieee802154/
10037 F:      include/linux/ieee802154.h
10038 F:      include/linux/nl802154.h
10039 F:      include/net/af_ieee802154.h
10040 F:      include/net/cfg802154.h
10041 F:      include/net/ieee802154_netdev.h
10042 F:      include/net/mac802154.h
10043 F:      include/net/nl802154.h
10044 F:      net/ieee802154/
10045 F:      net/mac802154/
10046
10047 IFCVF VIRTIO DATA PATH ACCELERATOR
10048 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10049 F:      drivers/vdpa/ifcvf/
10050
10051 IFE PROTOCOL
10052 M:      Yotam Gigi <yotam.gi@gmail.com>
10053 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10054 F:      include/net/ife.h
10055 F:      include/uapi/linux/ife.h
10056 F:      net/ife
10057
10058 IGORPLUG-USB IR RECEIVER
10059 M:      Sean Young <sean@mess.org>
10060 L:      linux-media@vger.kernel.org
10061 S:      Maintained
10062 F:      drivers/media/rc/igorplugusb.c
10063
10064 IGUANAWORKS USB IR TRANSCEIVER
10065 M:      Sean Young <sean@mess.org>
10066 L:      linux-media@vger.kernel.org
10067 S:      Maintained
10068 F:      drivers/media/rc/iguanair.c
10069
10070 IIO DIGITAL POTENTIOMETER DAC
10071 M:      Peter Rosin <peda@axentia.se>
10072 L:      linux-iio@vger.kernel.org
10073 S:      Maintained
10074 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10075 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10076 F:      drivers/iio/dac/dpot-dac.c
10077
10078 IIO ENVELOPE DETECTOR
10079 M:      Peter Rosin <peda@axentia.se>
10080 L:      linux-iio@vger.kernel.org
10081 S:      Maintained
10082 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10083 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10084 F:      drivers/iio/adc/envelope-detector.c
10085
10086 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10087 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10088 L:      linux-iio@vger.kernel.org
10089 S:      Maintained
10090 F:      drivers/iio/light/gain-time-scale-helper.c
10091 F:      drivers/iio/light/gain-time-scale-helper.h
10092
10093 IIO MULTIPLEXER
10094 M:      Peter Rosin <peda@axentia.se>
10095 L:      linux-iio@vger.kernel.org
10096 S:      Maintained
10097 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10098 F:      drivers/iio/multiplexer/iio-mux.c
10099
10100 IIO SCMI BASED DRIVER
10101 M:      Jyoti Bhayana <jbhayana@google.com>
10102 L:      linux-iio@vger.kernel.org
10103 S:      Maintained
10104 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10105
10106 IIO SUBSYSTEM AND DRIVERS
10107 M:      Jonathan Cameron <jic23@kernel.org>
10108 R:      Lars-Peter Clausen <lars@metafoo.de>
10109 L:      linux-iio@vger.kernel.org
10110 S:      Maintained
10111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10112 F:      Documentation/ABI/testing/configfs-iio*
10113 F:      Documentation/ABI/testing/sysfs-bus-iio*
10114 F:      Documentation/devicetree/bindings/iio/
10115 F:      drivers/iio/
10116 F:      drivers/staging/iio/
10117 F:      include/dt-bindings/iio/
10118 F:      include/linux/iio/
10119 F:      tools/iio/
10120
10121 IIO UNIT CONVERTER
10122 M:      Peter Rosin <peda@axentia.se>
10123 L:      linux-iio@vger.kernel.org
10124 S:      Maintained
10125 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10126 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10127 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10128 F:      drivers/iio/afe/iio-rescale.c
10129
10130 IKANOS/ADI EAGLE ADSL USB DRIVER
10131 M:      Matthieu Castet <castet.matthieu@free.fr>
10132 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10133 S:      Maintained
10134 F:      drivers/usb/atm/ueagle-atm.c
10135
10136 IMAGIS TOUCHSCREEN DRIVER
10137 M:      Markuss Broks <markuss.broks@gmail.com>
10138 S:      Maintained
10139 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10140 F:      drivers/input/touchscreen/imagis.c
10141
10142 IMGTEC ASCII LCD DRIVER
10143 M:      Paul Burton <paulburton@kernel.org>
10144 S:      Maintained
10145 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10146 F:      drivers/auxdisplay/img-ascii-lcd.c
10147
10148 IMGTEC IR DECODER DRIVER
10149 S:      Orphan
10150 F:      drivers/media/rc/img-ir/
10151
10152 IMON SOUNDGRAPH USB IR RECEIVER
10153 M:      Sean Young <sean@mess.org>
10154 L:      linux-media@vger.kernel.org
10155 S:      Maintained
10156 F:      drivers/media/rc/imon.c
10157 F:      drivers/media/rc/imon_raw.c
10158
10159 IMS TWINTURBO FRAMEBUFFER DRIVER
10160 L:      linux-fbdev@vger.kernel.org
10161 S:      Orphan
10162 F:      drivers/video/fbdev/imsttfb.c
10163
10164 INA209 HARDWARE MONITOR DRIVER
10165 M:      Guenter Roeck <linux@roeck-us.net>
10166 L:      linux-hwmon@vger.kernel.org
10167 S:      Maintained
10168 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10169 F:      Documentation/hwmon/ina209.rst
10170 F:      drivers/hwmon/ina209.c
10171
10172 INA2XX HARDWARE MONITOR DRIVER
10173 M:      Guenter Roeck <linux@roeck-us.net>
10174 L:      linux-hwmon@vger.kernel.org
10175 S:      Maintained
10176 F:      Documentation/hwmon/ina2xx.rst
10177 F:      drivers/hwmon/ina2xx.c
10178 F:      include/linux/platform_data/ina2xx.h
10179
10180 INDEX OF FURTHER KERNEL DOCUMENTATION
10181 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10182 S:      Maintained
10183 F:      Documentation/process/kernel-docs.rst
10184
10185 INDUSTRY PACK SUBSYSTEM (IPACK)
10186 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10187 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10188 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10189 L:      industrypack-devel@lists.sourceforge.net
10190 S:      Maintained
10191 W:      http://industrypack.sourceforge.net
10192 F:      drivers/ipack/
10193
10194 INFINEON DPS310 Driver
10195 M:      Eddie James <eajames@linux.ibm.com>
10196 L:      linux-iio@vger.kernel.org
10197 S:      Maintained
10198 F:      drivers/iio/pressure/dps310.c
10199
10200 INFINEON PEB2466 ASoC CODEC
10201 M:      Herve Codina <herve.codina@bootlin.com>
10202 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10203 S:      Maintained
10204 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10205 F:      sound/soc/codecs/peb2466.c
10206
10207 INFINIBAND SUBSYSTEM
10208 M:      Jason Gunthorpe <jgg@nvidia.com>
10209 M:      Leon Romanovsky <leonro@nvidia.com>
10210 L:      linux-rdma@vger.kernel.org
10211 S:      Supported
10212 W:      https://github.com/linux-rdma/rdma-core
10213 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10215 F:      Documentation/devicetree/bindings/infiniband/
10216 F:      Documentation/infiniband/
10217 F:      drivers/infiniband/
10218 F:      include/rdma/
10219 F:      include/trace/events/ib_mad.h
10220 F:      include/trace/events/ib_umad.h
10221 F:      include/trace/misc/rdma.h
10222 F:      include/uapi/linux/if_infiniband.h
10223 F:      include/uapi/rdma/
10224 F:      samples/bpf/ibumad_kern.c
10225 F:      samples/bpf/ibumad_user.c
10226
10227 INGENIC JZ4780 NAND DRIVER
10228 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10229 L:      linux-mtd@lists.infradead.org
10230 L:      linux-mips@vger.kernel.org
10231 S:      Maintained
10232 F:      drivers/mtd/nand/raw/ingenic/
10233
10234 INGENIC JZ47xx SoCs
10235 M:      Paul Cercueil <paul@crapouillou.net>
10236 L:      linux-mips@vger.kernel.org
10237 S:      Maintained
10238 F:      arch/mips/boot/dts/ingenic/
10239 F:      arch/mips/generic/board-ingenic.c
10240 F:      arch/mips/include/asm/mach-ingenic/
10241 F:      arch/mips/ingenic/Kconfig
10242 F:      drivers/clk/ingenic/
10243 F:      drivers/dma/dma-jz4780.c
10244 F:      drivers/gpu/drm/ingenic/
10245 F:      drivers/i2c/busses/i2c-jz4780.c
10246 F:      drivers/iio/adc/ingenic-adc.c
10247 F:      drivers/irqchip/irq-ingenic.c
10248 F:      drivers/memory/jz4780-nemc.c
10249 F:      drivers/mmc/host/jz4740_mmc.c
10250 F:      drivers/mtd/nand/raw/ingenic/
10251 F:      drivers/pinctrl/pinctrl-ingenic.c
10252 F:      drivers/power/supply/ingenic-battery.c
10253 F:      drivers/pwm/pwm-jz4740.c
10254 F:      drivers/remoteproc/ingenic_rproc.c
10255 F:      drivers/rtc/rtc-jz4740.c
10256 F:      drivers/tty/serial/8250/8250_ingenic.c
10257 F:      drivers/usb/musb/jz4740.c
10258 F:      drivers/watchdog/jz4740_wdt.c
10259 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10260 F:      include/linux/mfd/ingenic-tcu.h
10261 F:      sound/soc/codecs/jz47*
10262 F:      sound/soc/jz4740/
10263
10264 INJOINIC IP5xxx POWER BANK IC DRIVER
10265 M:      Samuel Holland <samuel@sholland.org>
10266 S:      Maintained
10267 F:      drivers/power/supply/ip5xxx_power.c
10268
10269 INOTIFY
10270 M:      Jan Kara <jack@suse.cz>
10271 R:      Amir Goldstein <amir73il@gmail.com>
10272 L:      linux-fsdevel@vger.kernel.org
10273 S:      Maintained
10274 F:      Documentation/filesystems/inotify.rst
10275 F:      fs/notify/inotify/
10276 F:      include/linux/inotify.h
10277 F:      include/uapi/linux/inotify.h
10278
10279 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10280 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10281 L:      linux-input@vger.kernel.org
10282 S:      Maintained
10283 Q:      http://patchwork.kernel.org/project/linux-input/list/
10284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10285 F:      Documentation/devicetree/bindings/input/
10286 F:      Documentation/devicetree/bindings/serio/
10287 F:      Documentation/input/
10288 F:      drivers/input/
10289 F:      include/dt-bindings/input/
10290 F:      include/linux/input.h
10291 F:      include/linux/input/
10292 F:      include/uapi/linux/input-event-codes.h
10293 F:      include/uapi/linux/input.h
10294
10295 INPUT MULTITOUCH (MT) PROTOCOL
10296 M:      Henrik Rydberg <rydberg@bitmath.org>
10297 L:      linux-input@vger.kernel.org
10298 S:      Odd fixes
10299 F:      Documentation/input/multi-touch-protocol.rst
10300 F:      drivers/input/input-mt.c
10301 K:      \b(ABS|SYN)_MT_
10302
10303 INSIDE SECURE CRYPTO DRIVER
10304 M:      Antoine Tenart <atenart@kernel.org>
10305 L:      linux-crypto@vger.kernel.org
10306 S:      Maintained
10307 F:      drivers/crypto/inside-secure/
10308
10309 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10310 M:      Mimi Zohar <zohar@linux.ibm.com>
10311 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10312 L:      linux-integrity@vger.kernel.org
10313 S:      Supported
10314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10315 F:      security/integrity/
10316 F:      security/integrity/ima/
10317
10318 INTEL 810/815 FRAMEBUFFER DRIVER
10319 M:      Antonino Daplas <adaplas@gmail.com>
10320 L:      linux-fbdev@vger.kernel.org
10321 S:      Maintained
10322 F:      drivers/video/fbdev/i810/
10323
10324 INTEL 8255 GPIO DRIVER
10325 M:      William Breathitt Gray <william.gray@linaro.org>
10326 L:      linux-gpio@vger.kernel.org
10327 S:      Maintained
10328 F:      drivers/gpio/gpio-i8255.c
10329 F:      drivers/gpio/gpio-i8255.h
10330
10331 INTEL ASoC DRIVERS
10332 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10333 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10334 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10335 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10336 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10337 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10338 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10340 S:      Supported
10341 F:      sound/soc/intel/
10342
10343 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10344 M:      Hans de Goede <hdegoede@redhat.com>
10345 L:      platform-driver-x86@vger.kernel.org
10346 S:      Maintained
10347 F:      drivers/platform/x86/intel/atomisp2/pm.c
10348
10349 INTEL ATOMISP2 LED DRIVER
10350 M:      Hans de Goede <hdegoede@redhat.com>
10351 L:      platform-driver-x86@vger.kernel.org
10352 S:      Maintained
10353 F:      drivers/platform/x86/intel/atomisp2/led.c
10354
10355 INTEL BIOS SAR INT1092 DRIVER
10356 M:      Shravan Sudhakar <s.shravan@intel.com>
10357 M:      Intel Corporation <linuxwwan@intel.com>
10358 L:      platform-driver-x86@vger.kernel.org
10359 S:      Maintained
10360 F:      drivers/platform/x86/intel/int1092/
10361
10362 INTEL BROXTON PMC DRIVER
10363 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10364 M:      Zha Qipeng <qipeng.zha@intel.com>
10365 S:      Maintained
10366 F:      drivers/mfd/intel_pmc_bxt.c
10367 F:      include/linux/mfd/intel_pmc_bxt.h
10368
10369 INTEL C600 SERIES SAS CONTROLLER DRIVER
10370 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10371 L:      linux-scsi@vger.kernel.org
10372 S:      Supported
10373 T:      git git://git.code.sf.net/p/intel-sas/isci
10374 F:      drivers/scsi/isci/
10375
10376 INTEL CPU family model numbers
10377 M:      Tony Luck <tony.luck@intel.com>
10378 M:      x86@kernel.org
10379 L:      linux-kernel@vger.kernel.org
10380 S:      Supported
10381 F:      arch/x86/include/asm/intel-family.h
10382
10383 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10384 M:      Jani Nikula <jani.nikula@linux.intel.com>
10385 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10386 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10387 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10388 L:      intel-gfx@lists.freedesktop.org
10389 S:      Supported
10390 W:      https://01.org/linuxgraphics/
10391 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10392 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10393 C:      irc://irc.oftc.net/intel-gfx
10394 T:      git git://anongit.freedesktop.org/drm-intel
10395 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10396 F:      Documentation/gpu/i915.rst
10397 F:      drivers/gpu/drm/i915/
10398 F:      include/drm/i915*
10399 F:      include/uapi/drm/i915_drm.h
10400
10401 INTEL ETHERNET DRIVERS
10402 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10403 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10404 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10405 S:      Supported
10406 W:      https://www.intel.com/content/www/us/en/support.html
10407 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10410 F:      Documentation/networking/device_drivers/ethernet/intel/
10411 F:      drivers/net/ethernet/intel/
10412 F:      drivers/net/ethernet/intel/*/
10413 F:      include/linux/avf/virtchnl.h
10414 F:      include/linux/net/intel/iidc.h
10415
10416 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10417 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10418 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10419 L:      linux-rdma@vger.kernel.org
10420 S:      Supported
10421 F:      drivers/infiniband/hw/irdma/
10422 F:      include/uapi/rdma/irdma-abi.h
10423
10424 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10425 M:      Maik Broemme <mbroemme@libmpq.org>
10426 L:      linux-fbdev@vger.kernel.org
10427 S:      Maintained
10428 F:      Documentation/fb/intelfb.rst
10429 F:      drivers/video/fbdev/intelfb/
10430
10431 INTEL GPIO DRIVERS
10432 M:      Andy Shevchenko <andy@kernel.org>
10433 L:      linux-gpio@vger.kernel.org
10434 S:      Supported
10435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10436 F:      drivers/gpio/gpio-elkhartlake.c
10437 F:      drivers/gpio/gpio-ich.c
10438 F:      drivers/gpio/gpio-merrifield.c
10439 F:      drivers/gpio/gpio-ml-ioh.c
10440 F:      drivers/gpio/gpio-pch.c
10441 F:      drivers/gpio/gpio-sch.c
10442 F:      drivers/gpio/gpio-sodaville.c
10443 F:      drivers/gpio/gpio-tangier.c
10444
10445 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10446 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10447 M:      Zhi Wang <zhi.a.wang@intel.com>
10448 L:      intel-gvt-dev@lists.freedesktop.org
10449 L:      intel-gfx@lists.freedesktop.org
10450 S:      Supported
10451 W:      https://01.org/igvt-g
10452 T:      git https://github.com/intel/gvt-linux.git
10453 F:      drivers/gpu/drm/i915/gvt/
10454
10455 INTEL HID EVENT DRIVER
10456 M:      Alex Hung <alexhung@gmail.com>
10457 L:      platform-driver-x86@vger.kernel.org
10458 S:      Maintained
10459 F:      drivers/platform/x86/intel/hid.c
10460
10461 INTEL I/OAT DMA DRIVER
10462 M:      Dave Jiang <dave.jiang@intel.com>
10463 R:      Dan Williams <dan.j.williams@intel.com>
10464 L:      dmaengine@vger.kernel.org
10465 S:      Supported
10466 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10467 F:      drivers/dma/ioat*
10468
10469 INTEL IDLE DRIVER
10470 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10471 M:      Len Brown <lenb@kernel.org>
10472 L:      linux-pm@vger.kernel.org
10473 S:      Supported
10474 B:      https://bugzilla.kernel.org
10475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10476 F:      drivers/idle/intel_idle.c
10477
10478 INTEL IDXD DRIVER
10479 M:      Fenghua Yu <fenghua.yu@intel.com>
10480 M:      Dave Jiang <dave.jiang@intel.com>
10481 L:      dmaengine@vger.kernel.org
10482 S:      Supported
10483 F:      drivers/dma/idxd/*
10484 F:      include/uapi/linux/idxd.h
10485
10486 INTEL IN FIELD SCAN (IFS) DEVICE
10487 M:      Jithu Joseph <jithu.joseph@intel.com>
10488 R:      Ashok Raj <ashok.raj@intel.com>
10489 R:      Tony Luck <tony.luck@intel.com>
10490 S:      Maintained
10491 F:      drivers/platform/x86/intel/ifs
10492 F:      include/trace/events/intel_ifs.h
10493
10494 INTEL INTEGRATED SENSOR HUB DRIVER
10495 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10496 M:      Jiri Kosina <jikos@kernel.org>
10497 L:      linux-input@vger.kernel.org
10498 S:      Maintained
10499 F:      drivers/hid/intel-ish-hid/
10500
10501 INTEL IOMMU (VT-d)
10502 M:      David Woodhouse <dwmw2@infradead.org>
10503 M:      Lu Baolu <baolu.lu@linux.intel.com>
10504 L:      iommu@lists.linux.dev
10505 S:      Supported
10506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10507 F:      drivers/iommu/intel/
10508
10509 INTEL IPU3 CSI-2 CIO2 DRIVER
10510 M:      Yong Zhi <yong.zhi@intel.com>
10511 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10512 M:      Bingbu Cao <bingbu.cao@intel.com>
10513 M:      Dan Scally <djrscally@gmail.com>
10514 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10515 L:      linux-media@vger.kernel.org
10516 S:      Maintained
10517 T:      git git://linuxtv.org/media_tree.git
10518 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10519 F:      drivers/media/pci/intel/ipu3/
10520
10521 INTEL IPU3 CSI-2 IMGU DRIVER
10522 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10523 R:      Bingbu Cao <bingbu.cao@intel.com>
10524 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10525 L:      linux-media@vger.kernel.org
10526 S:      Maintained
10527 F:      Documentation/admin-guide/media/ipu3.rst
10528 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10529 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10530 F:      drivers/staging/media/ipu3/
10531
10532 INTEL ISHTP ECLITE DRIVER
10533 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10534 L:      platform-driver-x86@vger.kernel.org
10535 S:      Supported
10536 F:      drivers/platform/x86/intel/ishtp_eclite.c
10537
10538 INTEL IXP4XX CRYPTO SUPPORT
10539 M:      Corentin Labbe <clabbe@baylibre.com>
10540 L:      linux-crypto@vger.kernel.org
10541 S:      Maintained
10542 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10543
10544 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10545 M:      Krzysztof Halasa <khalasa@piap.pl>
10546 S:      Maintained
10547 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10548 F:      drivers/net/wan/ixp4xx_hss.c
10549 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10550 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10551 F:      include/linux/soc/ixp4xx/npe.h
10552 F:      include/linux/soc/ixp4xx/qmgr.h
10553
10554 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10555 M:      Deepak Saxena <dsaxena@plexity.net>
10556 S:      Maintained
10557 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10558 F:      drivers/char/hw_random/ixp4xx-rng.c
10559
10560 INTEL KEEM BAY DRM DRIVER
10561 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10562 M:      Edmund Dea <edmund.j.dea@intel.com>
10563 S:      Maintained
10564 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10565 F:      drivers/gpu/drm/kmb/
10566
10567 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10568 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10569 S:      Maintained
10570 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10571 F:      drivers/crypto/intel/keembay/Kconfig
10572 F:      drivers/crypto/intel/keembay/Makefile
10573 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10574 F:      drivers/crypto/intel/keembay/ocs-aes.c
10575 F:      drivers/crypto/intel/keembay/ocs-aes.h
10576
10577 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10578 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10579 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10580 M:      Mark Gross <mgross@linux.intel.com>
10581 S:      Maintained
10582 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10583 F:      drivers/crypto/intel/keembay/Kconfig
10584 F:      drivers/crypto/intel/keembay/Makefile
10585 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10586
10587 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10588 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10589 M:      Declan Murphy <declan.murphy@intel.com>
10590 S:      Maintained
10591 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10592 F:      drivers/crypto/intel/keembay/Kconfig
10593 F:      drivers/crypto/intel/keembay/Makefile
10594 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10595 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10596 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10597
10598 INTEL MANAGEMENT ENGINE (mei)
10599 M:      Tomas Winkler <tomas.winkler@intel.com>
10600 L:      linux-kernel@vger.kernel.org
10601 S:      Supported
10602 F:      Documentation/driver-api/mei/*
10603 F:      drivers/misc/mei/
10604 F:      drivers/watchdog/mei_wdt.c
10605 F:      include/linux/mei_aux.h
10606 F:      include/linux/mei_cl_bus.h
10607 F:      include/uapi/linux/mei.h
10608 F:      include/uapi/linux/mei_uuid.h
10609 F:      include/uapi/linux/uuid.h
10610 F:      samples/mei/*
10611
10612 INTEL MAX 10 BMC MFD DRIVER
10613 M:      Xu Yilun <yilun.xu@intel.com>
10614 R:      Tom Rix <trix@redhat.com>
10615 S:      Maintained
10616 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10617 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10618 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10619 F:      drivers/mfd/intel-m10-bmc*
10620 F:      include/linux/mfd/intel-m10-bmc.h
10621
10622 INTEL MAX10 BMC SECURE UPDATES
10623 M:      Russ Weight <russell.h.weight@intel.com>
10624 L:      linux-fpga@vger.kernel.org
10625 S:      Maintained
10626 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10627 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10628
10629 INTEL P-Unit IPC DRIVER
10630 M:      Zha Qipeng <qipeng.zha@intel.com>
10631 L:      platform-driver-x86@vger.kernel.org
10632 S:      Maintained
10633 F:      arch/x86/include/asm/intel_punit_ipc.h
10634 F:      drivers/platform/x86/intel/punit_ipc.c
10635
10636 INTEL PMC CORE DRIVER
10637 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10638 M:      David E Box <david.e.box@intel.com>
10639 L:      platform-driver-x86@vger.kernel.org
10640 S:      Maintained
10641 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10642 F:      drivers/platform/x86/intel/pmc/
10643
10644 INTEL PMIC GPIO DRIVERS
10645 M:      Andy Shevchenko <andy@kernel.org>
10646 S:      Supported
10647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10648 F:      drivers/gpio/gpio-*cove.c
10649
10650 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10651 M:      Andy Shevchenko <andy@kernel.org>
10652 S:      Supported
10653 F:      drivers/mfd/intel_soc_pmic*
10654 F:      include/linux/mfd/intel_soc_pmic*
10655
10656 INTEL PMT DRIVERS
10657 M:      David E. Box <david.e.box@linux.intel.com>
10658 S:      Supported
10659 F:      drivers/platform/x86/intel/pmt/
10660
10661 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10662 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10663 L:      linux-wireless@vger.kernel.org
10664 S:      Maintained
10665 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10666 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10667 F:      drivers/net/wireless/intel/ipw2x00/
10668
10669 INTEL PSTATE DRIVER
10670 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10671 M:      Len Brown <lenb@kernel.org>
10672 L:      linux-pm@vger.kernel.org
10673 S:      Supported
10674 F:      drivers/cpufreq/intel_pstate.c
10675
10676 INTEL PTP DFL ToD DRIVER
10677 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10678 L:      linux-fpga@vger.kernel.org
10679 L:      netdev@vger.kernel.org
10680 S:      Maintained
10681 F:      drivers/ptp/ptp_dfl_tod.c
10682
10683 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10684 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10685 L:      linux-iio@vger.kernel.org
10686 F:      drivers/counter/intel-qep.c
10687
10688 INTEL SCU DRIVERS
10689 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10690 S:      Maintained
10691 F:      arch/x86/include/asm/intel_scu_ipc.h
10692 F:      drivers/platform/x86/intel_scu_*
10693
10694 INTEL SDSI DRIVER
10695 M:      David E. Box <david.e.box@linux.intel.com>
10696 S:      Supported
10697 F:      drivers/platform/x86/intel/sdsi.c
10698 F:      tools/arch/x86/intel_sdsi/
10699 F:      tools/testing/selftests/drivers/sdsi/
10700
10701 INTEL SGX
10702 M:      Jarkko Sakkinen <jarkko@kernel.org>
10703 R:      Dave Hansen <dave.hansen@linux.intel.com>
10704 L:      linux-sgx@vger.kernel.org
10705 S:      Supported
10706 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10708 F:      Documentation/arch/x86/sgx.rst
10709 F:      arch/x86/entry/vdso/vsgx.S
10710 F:      arch/x86/include/asm/sgx.h
10711 F:      arch/x86/include/uapi/asm/sgx.h
10712 F:      arch/x86/kernel/cpu/sgx/*
10713 F:      tools/testing/selftests/sgx/*
10714 K:      \bSGX_
10715
10716 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10717 M:      Daniel Scally <djrscally@gmail.com>
10718 S:      Maintained
10719 F:      drivers/platform/x86/intel/int3472/
10720
10721 INTEL SPEED SELECT TECHNOLOGY
10722 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10723 L:      platform-driver-x86@vger.kernel.org
10724 S:      Maintained
10725 F:      drivers/platform/x86/intel/speed_select_if/
10726 F:      include/uapi/linux/isst_if.h
10727 F:      tools/power/x86/intel-speed-select/
10728
10729 INTEL STRATIX10 FIRMWARE DRIVERS
10730 M:      Dinh Nguyen <dinguyen@kernel.org>
10731 L:      linux-kernel@vger.kernel.org
10732 S:      Maintained
10733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10734 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10735 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10736 F:      drivers/firmware/stratix10-rsu.c
10737 F:      drivers/firmware/stratix10-svc.c
10738 F:      include/linux/firmware/intel/stratix10-smc.h
10739 F:      include/linux/firmware/intel/stratix10-svc-client.h
10740
10741 INTEL TELEMETRY DRIVER
10742 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10743 M:      "David E. Box" <david.e.box@linux.intel.com>
10744 L:      platform-driver-x86@vger.kernel.org
10745 S:      Maintained
10746 F:      arch/x86/include/asm/intel_telemetry.h
10747 F:      drivers/platform/x86/intel/telemetry/
10748
10749 INTEL TPMI DRIVER
10750 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10751 L:      platform-driver-x86@vger.kernel.org
10752 S:      Maintained
10753 F:      drivers/platform/x86/intel/tpmi.c
10754 F:      include/linux/intel_tpmi.h
10755
10756 INTEL UNCORE FREQUENCY CONTROL
10757 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10758 L:      platform-driver-x86@vger.kernel.org
10759 S:      Maintained
10760 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10761 F:      drivers/platform/x86/intel/uncore-frequency/
10762
10763 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10764 M:      David E. Box <david.e.box@linux.intel.com>
10765 S:      Supported
10766 F:      drivers/platform/x86/intel/vsec.*
10767
10768 INTEL VIRTUAL BUTTON DRIVER
10769 M:      AceLan Kao <acelan.kao@canonical.com>
10770 L:      platform-driver-x86@vger.kernel.org
10771 S:      Maintained
10772 F:      drivers/platform/x86/intel/vbtn.c
10773
10774 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10775 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10776 L:      linux-wireless@vger.kernel.org
10777 S:      Supported
10778 F:      drivers/net/wireless/intel/iwlegacy/
10779
10780 INTEL WIRELESS WIFI LINK (iwlwifi)
10781 M:      Gregory Greenman <gregory.greenman@intel.com>
10782 L:      linux-wireless@vger.kernel.org
10783 S:      Supported
10784 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10786 F:      drivers/net/wireless/intel/iwlwifi/
10787
10788 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10789 M:      Jithu Joseph <jithu.joseph@intel.com>
10790 R:      Maurice Ma <maurice.ma@intel.com>
10791 S:      Maintained
10792 W:      https://slimbootloader.github.io/security/firmware-update.html
10793 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10794
10795 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10796 L:      Dell.Client.Kernel@dell.com
10797 S:      Maintained
10798 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10799
10800 INTEL WWAN IOSM DRIVER
10801 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10802 M:      Intel Corporation <linuxwwan@intel.com>
10803 L:      netdev@vger.kernel.org
10804 S:      Maintained
10805 F:      drivers/net/wwan/iosm/
10806
10807 INTEL(R) TRACE HUB
10808 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10809 S:      Supported
10810 F:      Documentation/trace/intel_th.rst
10811 F:      drivers/hwtracing/intel_th/
10812 F:      include/linux/intel_th.h
10813
10814 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10815 M:      Ning Sun <ning.sun@intel.com>
10816 L:      tboot-devel@lists.sourceforge.net
10817 S:      Supported
10818 W:      http://tboot.sourceforge.net
10819 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10820 F:      Documentation/arch/x86/intel_txt.rst
10821 F:      arch/x86/kernel/tboot.c
10822 F:      include/linux/tboot.h
10823
10824 INTERCONNECT API
10825 M:      Georgi Djakov <djakov@kernel.org>
10826 L:      linux-pm@vger.kernel.org
10827 S:      Maintained
10828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10829 F:      Documentation/devicetree/bindings/interconnect/
10830 F:      Documentation/driver-api/interconnect.rst
10831 F:      drivers/interconnect/
10832 F:      include/dt-bindings/interconnect/
10833 F:      include/linux/interconnect-provider.h
10834 F:      include/linux/interconnect.h
10835
10836 INTERRUPT COUNTER DRIVER
10837 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10838 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10839 L:      linux-iio@vger.kernel.org
10840 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10841 F:      drivers/counter/interrupt-cnt.c
10842
10843 INTERSIL ISL7998X VIDEO DECODER DRIVER
10844 M:      Michael Tretter <m.tretter@pengutronix.de>
10845 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10846 L:      linux-media@vger.kernel.org
10847 S:      Maintained
10848 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10849 F:      drivers/media/i2c/isl7998x.c
10850
10851 INVENSENSE ICM-426xx IMU DRIVER
10852 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10853 L:      linux-iio@vger.kernel.org
10854 S:      Maintained
10855 W:      https://invensense.tdk.com/
10856 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10857 F:      drivers/iio/imu/inv_icm42600/
10858
10859 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10860 M:      Linus Walleij <linus.walleij@linaro.org>
10861 L:      linux-iio@vger.kernel.org
10862 S:      Maintained
10863 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10864 F:      drivers/iio/gyro/mpu3050*
10865
10866 IOC3 ETHERNET DRIVER
10867 M:      Ralf Baechle <ralf@linux-mips.org>
10868 L:      linux-mips@vger.kernel.org
10869 S:      Maintained
10870 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10871
10872 IOMAP FILESYSTEM LIBRARY
10873 M:      Christoph Hellwig <hch@infradead.org>
10874 M:      Darrick J. Wong <djwong@kernel.org>
10875 L:      linux-xfs@vger.kernel.org
10876 L:      linux-fsdevel@vger.kernel.org
10877 S:      Supported
10878 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10879 F:      fs/iomap/
10880 F:      include/linux/iomap.h
10881
10882 IOMMU DMA-API LAYER
10883 M:      Robin Murphy <robin.murphy@arm.com>
10884 L:      iommu@lists.linux.dev
10885 S:      Maintained
10886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10887 F:      drivers/iommu/dma-iommu.c
10888 F:      drivers/iommu/dma-iommu.h
10889 F:      drivers/iommu/iova.c
10890 F:      include/linux/iova.h
10891
10892 IOMMU SUBSYSTEM
10893 M:      Joerg Roedel <joro@8bytes.org>
10894 M:      Will Deacon <will@kernel.org>
10895 R:      Robin Murphy <robin.murphy@arm.com>
10896 L:      iommu@lists.linux.dev
10897 S:      Maintained
10898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10899 F:      Documentation/devicetree/bindings/iommu/
10900 F:      Documentation/userspace-api/iommu.rst
10901 F:      drivers/iommu/
10902 F:      include/linux/iommu.h
10903 F:      include/linux/iova.h
10904 F:      include/linux/of_iommu.h
10905 F:      include/uapi/linux/iommu.h
10906
10907 IOMMUFD
10908 M:      Jason Gunthorpe <jgg@nvidia.com>
10909 M:      Kevin Tian <kevin.tian@intel.com>
10910 L:      iommu@lists.linux.dev
10911 S:      Maintained
10912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10913 F:      Documentation/userspace-api/iommufd.rst
10914 F:      drivers/iommu/iommufd/
10915 F:      include/linux/iommufd.h
10916 F:      include/uapi/linux/iommufd.h
10917 F:      tools/testing/selftests/iommu/
10918
10919 IOSYS-MAP HELPERS
10920 M:      Thomas Zimmermann <tzimmermann@suse.de>
10921 L:      dri-devel@lists.freedesktop.org
10922 S:      Maintained
10923 T:      git git://anongit.freedesktop.org/drm/drm-misc
10924 F:      include/linux/iosys-map.h
10925
10926 IO_URING
10927 M:      Jens Axboe <axboe@kernel.dk>
10928 R:      Pavel Begunkov <asml.silence@gmail.com>
10929 L:      io-uring@vger.kernel.org
10930 S:      Maintained
10931 T:      git git://git.kernel.dk/linux-block
10932 T:      git git://git.kernel.dk/liburing
10933 F:      include/linux/io_uring.h
10934 F:      include/linux/io_uring_types.h
10935 F:      include/trace/events/io_uring.h
10936 F:      include/uapi/linux/io_uring.h
10937 F:      io_uring/
10938 F:      tools/io_uring/
10939
10940 IPMI SUBSYSTEM
10941 M:      Corey Minyard <minyard@acm.org>
10942 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10943 S:      Supported
10944 W:      http://openipmi.sourceforge.net/
10945 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10946 F:      Documentation/devicetree/bindings/ipmi/
10947 F:      Documentation/driver-api/ipmi.rst
10948 F:      drivers/char/ipmi/
10949 F:      include/linux/ipmi*
10950 F:      include/uapi/linux/ipmi*
10951
10952 IPS SCSI RAID DRIVER
10953 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10954 L:      linux-scsi@vger.kernel.org
10955 S:      Maintained
10956 W:      http://www.adaptec.com/
10957 F:      drivers/scsi/ips*
10958
10959 IPVS
10960 M:      Simon Horman <horms@verge.net.au>
10961 M:      Julian Anastasov <ja@ssi.bg>
10962 L:      netdev@vger.kernel.org
10963 L:      lvs-devel@vger.kernel.org
10964 S:      Maintained
10965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10967 F:      Documentation/networking/ipvs-sysctl.rst
10968 F:      include/net/ip_vs.h
10969 F:      include/uapi/linux/ip_vs.h
10970 F:      net/netfilter/ipvs/
10971
10972 IPWIRELESS DRIVER
10973 M:      Jiri Kosina <jikos@kernel.org>
10974 M:      David Sterba <dsterba@suse.com>
10975 S:      Odd Fixes
10976 F:      drivers/tty/ipwireless/
10977
10978 IRON DEVICE AUDIO CODEC DRIVERS
10979 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10981 S:      Maintained
10982 F:      Documentation/devicetree/bindings/sound/irondevice,*
10983 F:      sound/soc/codecs/sma*
10984
10985 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10986 M:      Marc Zyngier <maz@kernel.org>
10987 S:      Maintained
10988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10989 F:      Documentation/core-api/irq/irq-domain.rst
10990 F:      include/linux/irqdomain.h
10991 F:      kernel/irq/irqdomain.c
10992 F:      kernel/irq/msi.c
10993
10994 IRQ SUBSYSTEM
10995 M:      Thomas Gleixner <tglx@linutronix.de>
10996 L:      linux-kernel@vger.kernel.org
10997 S:      Maintained
10998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10999 F:      include/linux/group_cpus.h
11000 F:      kernel/irq/
11001 F:      lib/group_cpus.c
11002
11003 IRQCHIP DRIVERS
11004 M:      Thomas Gleixner <tglx@linutronix.de>
11005 M:      Marc Zyngier <maz@kernel.org>
11006 L:      linux-kernel@vger.kernel.org
11007 S:      Maintained
11008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11009 F:      Documentation/devicetree/bindings/interrupt-controller/
11010 F:      drivers/irqchip/
11011
11012 ISA
11013 M:      William Breathitt Gray <william.gray@linaro.org>
11014 S:      Maintained
11015 F:      Documentation/driver-api/isa.rst
11016 F:      drivers/base/isa.c
11017 F:      include/linux/isa.h
11018
11019 ISA RADIO MODULE
11020 M:      Hans Verkuil <hverkuil@xs4all.nl>
11021 L:      linux-media@vger.kernel.org
11022 S:      Maintained
11023 W:      https://linuxtv.org
11024 T:      git git://linuxtv.org/media_tree.git
11025 F:      drivers/media/radio/radio-isa*
11026
11027 ISAPNP
11028 M:      Jaroslav Kysela <perex@perex.cz>
11029 S:      Maintained
11030 F:      Documentation/driver-api/isapnp.rst
11031 F:      drivers/pnp/isapnp/
11032 F:      include/linux/isapnp.h
11033
11034 ISCSI
11035 M:      Lee Duncan <lduncan@suse.com>
11036 M:      Chris Leech <cleech@redhat.com>
11037 M:      Mike Christie <michael.christie@oracle.com>
11038 L:      open-iscsi@googlegroups.com
11039 L:      linux-scsi@vger.kernel.org
11040 S:      Maintained
11041 W:      www.open-iscsi.com
11042 F:      drivers/scsi/*iscsi*
11043 F:      include/scsi/*iscsi*
11044
11045 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11046 M:      Peter Jones <pjones@redhat.com>
11047 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11048 S:      Maintained
11049 F:      drivers/firmware/iscsi_ibft*
11050
11051 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11052 M:      Sagi Grimberg <sagi@grimberg.me>
11053 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11054 L:      linux-rdma@vger.kernel.org
11055 S:      Supported
11056 W:      http://www.openfabrics.org
11057 W:      www.open-iscsi.org
11058 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11059 F:      drivers/infiniband/ulp/iser/
11060
11061 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11062 M:      Sagi Grimberg <sagi@grimberg.me>
11063 L:      linux-rdma@vger.kernel.org
11064 L:      target-devel@vger.kernel.org
11065 S:      Supported
11066 W:      http://www.linux-iscsi.org
11067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11068 F:      drivers/infiniband/ulp/isert
11069
11070 ISDN/CMTP OVER BLUETOOTH
11071 M:      Karsten Keil <isdn@linux-pingi.de>
11072 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11073 L:      netdev@vger.kernel.org
11074 S:      Odd Fixes
11075 W:      http://www.isdn4linux.de
11076 F:      Documentation/isdn/
11077 F:      drivers/isdn/capi/
11078 F:      include/linux/isdn/
11079 F:      include/uapi/linux/isdn/
11080 F:      net/bluetooth/cmtp/
11081
11082 ISDN/mISDN SUBSYSTEM
11083 M:      Karsten Keil <isdn@linux-pingi.de>
11084 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11085 L:      netdev@vger.kernel.org
11086 S:      Maintained
11087 W:      http://www.isdn4linux.de
11088 F:      drivers/isdn/Kconfig
11089 F:      drivers/isdn/Makefile
11090 F:      drivers/isdn/hardware/
11091 F:      drivers/isdn/mISDN/
11092
11093 ISOFS FILESYSTEM
11094 M:      Jan Kara <jack@suse.cz>
11095 L:      linux-fsdevel@vger.kernel.org
11096 S:      Maintained
11097 F:      Documentation/filesystems/isofs.rst
11098 F:      fs/isofs/
11099
11100 IT87 HARDWARE MONITORING DRIVER
11101 M:      Jean Delvare <jdelvare@suse.com>
11102 L:      linux-hwmon@vger.kernel.org
11103 S:      Maintained
11104 F:      Documentation/hwmon/it87.rst
11105 F:      drivers/hwmon/it87.c
11106
11107 IT913X MEDIA DRIVER
11108 M:      Antti Palosaari <crope@iki.fi>
11109 L:      linux-media@vger.kernel.org
11110 S:      Maintained
11111 W:      https://linuxtv.org
11112 W:      http://palosaari.fi/linux/
11113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11114 T:      git git://linuxtv.org/anttip/media_tree.git
11115 F:      drivers/media/tuners/it913x*
11116
11117 ITE IT66121 HDMI BRIDGE DRIVER
11118 M:      Phong LE <ple@baylibre.com>
11119 M:      Neil Armstrong <neil.armstrong@linaro.org>
11120 S:      Maintained
11121 T:      git git://anongit.freedesktop.org/drm/drm-misc
11122 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11123 F:      drivers/gpu/drm/bridge/ite-it66121.c
11124
11125 IVTV VIDEO4LINUX DRIVER
11126 M:      Andy Walls <awalls@md.metrocast.net>
11127 L:      linux-media@vger.kernel.org
11128 S:      Maintained
11129 W:      https://linuxtv.org
11130 T:      git git://linuxtv.org/media_tree.git
11131 F:      Documentation/admin-guide/media/ivtv*
11132 F:      drivers/media/pci/ivtv/
11133 F:      include/uapi/linux/ivtv*
11134
11135 IX2505V MEDIA DRIVER
11136 M:      Malcolm Priestley <tvboxspy@gmail.com>
11137 L:      linux-media@vger.kernel.org
11138 S:      Maintained
11139 W:      https://linuxtv.org
11140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11141 F:      drivers/media/dvb-frontends/ix2505v*
11142
11143 JAILHOUSE HYPERVISOR INTERFACE
11144 M:      Jan Kiszka <jan.kiszka@siemens.com>
11145 L:      jailhouse-dev@googlegroups.com
11146 S:      Maintained
11147 F:      arch/x86/include/asm/jailhouse_para.h
11148 F:      arch/x86/kernel/jailhouse.c
11149
11150 JC42.4 TEMPERATURE SENSOR DRIVER
11151 M:      Guenter Roeck <linux@roeck-us.net>
11152 L:      linux-hwmon@vger.kernel.org
11153 S:      Maintained
11154 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11155 F:      Documentation/hwmon/jc42.rst
11156 F:      drivers/hwmon/jc42.c
11157
11158 JFS FILESYSTEM
11159 M:      Dave Kleikamp <shaggy@kernel.org>
11160 L:      jfs-discussion@lists.sourceforge.net
11161 S:      Odd Fixes
11162 W:      http://jfs.sourceforge.net/
11163 T:      git https://github.com/kleikamp/linux-shaggy.git
11164 F:      Documentation/admin-guide/jfs.rst
11165 F:      fs/jfs/
11166
11167 JME NETWORK DRIVER
11168 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11169 L:      netdev@vger.kernel.org
11170 S:      Maintained
11171 F:      drivers/net/ethernet/jme.*
11172
11173 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11174 M:      David Woodhouse <dwmw2@infradead.org>
11175 M:      Richard Weinberger <richard@nod.at>
11176 L:      linux-mtd@lists.infradead.org
11177 S:      Odd Fixes
11178 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11179 T:      git git://git.infradead.org/ubifs-2.6.git
11180 F:      fs/jffs2/
11181 F:      include/uapi/linux/jffs2.h
11182
11183 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11184 M:      "Theodore Ts'o" <tytso@mit.edu>
11185 M:      Jan Kara <jack@suse.com>
11186 L:      linux-ext4@vger.kernel.org
11187 S:      Maintained
11188 F:      fs/jbd2/
11189 F:      include/linux/jbd2.h
11190
11191 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11192 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11193 L:      linux-media@vger.kernel.org
11194 L:      linux-renesas-soc@vger.kernel.org
11195 S:      Maintained
11196 F:      drivers/media/platform/renesas/rcar_jpu.c
11197
11198 JSM Neo PCI based serial card
11199 L:      linux-serial@vger.kernel.org
11200 S:      Orphan
11201 F:      drivers/tty/serial/jsm/
11202
11203 K10TEMP HARDWARE MONITORING DRIVER
11204 M:      Clemens Ladisch <clemens@ladisch.de>
11205 L:      linux-hwmon@vger.kernel.org
11206 S:      Maintained
11207 F:      Documentation/hwmon/k10temp.rst
11208 F:      drivers/hwmon/k10temp.c
11209
11210 K8TEMP HARDWARE MONITORING DRIVER
11211 M:      Rudolf Marek <r.marek@assembler.cz>
11212 L:      linux-hwmon@vger.kernel.org
11213 S:      Maintained
11214 F:      Documentation/hwmon/k8temp.rst
11215 F:      drivers/hwmon/k8temp.c
11216
11217 KASAN
11218 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11219 R:      Alexander Potapenko <glider@google.com>
11220 R:      Andrey Konovalov <andreyknvl@gmail.com>
11221 R:      Dmitry Vyukov <dvyukov@google.com>
11222 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11223 L:      kasan-dev@googlegroups.com
11224 S:      Maintained
11225 F:      Documentation/dev-tools/kasan.rst
11226 F:      arch/*/include/asm/*kasan.h
11227 F:      arch/*/mm/kasan_init*
11228 F:      include/linux/kasan*.h
11229 F:      lib/Kconfig.kasan
11230 F:      mm/kasan/
11231 F:      scripts/Makefile.kasan
11232
11233 KCONFIG
11234 M:      Masahiro Yamada <masahiroy@kernel.org>
11235 L:      linux-kbuild@vger.kernel.org
11236 S:      Maintained
11237 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11239 F:      Documentation/kbuild/kconfig*
11240 F:      scripts/Kconfig.include
11241 F:      scripts/kconfig/
11242
11243 KCOV
11244 R:      Dmitry Vyukov <dvyukov@google.com>
11245 R:      Andrey Konovalov <andreyknvl@gmail.com>
11246 L:      kasan-dev@googlegroups.com
11247 S:      Maintained
11248 F:      Documentation/dev-tools/kcov.rst
11249 F:      include/linux/kcov.h
11250 F:      include/uapi/linux/kcov.h
11251 F:      kernel/kcov.c
11252 F:      scripts/Makefile.kcov
11253
11254 KCSAN
11255 M:      Marco Elver <elver@google.com>
11256 R:      Dmitry Vyukov <dvyukov@google.com>
11257 L:      kasan-dev@googlegroups.com
11258 S:      Maintained
11259 F:      Documentation/dev-tools/kcsan.rst
11260 F:      include/linux/kcsan*.h
11261 F:      kernel/kcsan/
11262 F:      lib/Kconfig.kcsan
11263 F:      scripts/Makefile.kcsan
11264
11265 KDUMP
11266 M:      Baoquan He <bhe@redhat.com>
11267 R:      Vivek Goyal <vgoyal@redhat.com>
11268 R:      Dave Young <dyoung@redhat.com>
11269 L:      kexec@lists.infradead.org
11270 S:      Maintained
11271 W:      http://lse.sourceforge.net/kdump/
11272 F:      Documentation/admin-guide/kdump/
11273 F:      fs/proc/vmcore.c
11274 F:      include/linux/crash_core.h
11275 F:      include/linux/crash_dump.h
11276 F:      include/uapi/linux/vmcore.h
11277 F:      kernel/crash_*.c
11278
11279 KEENE FM RADIO TRANSMITTER DRIVER
11280 M:      Hans Verkuil <hverkuil@xs4all.nl>
11281 L:      linux-media@vger.kernel.org
11282 S:      Maintained
11283 W:      https://linuxtv.org
11284 T:      git git://linuxtv.org/media_tree.git
11285 F:      drivers/media/radio/radio-keene*
11286
11287 KERNEL AUTOMOUNTER
11288 M:      Ian Kent <raven@themaw.net>
11289 L:      autofs@vger.kernel.org
11290 S:      Maintained
11291 F:      fs/autofs/
11292
11293 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11294 M:      Masahiro Yamada <masahiroy@kernel.org>
11295 R:      Nathan Chancellor <nathan@kernel.org>
11296 R:      Nick Desaulniers <ndesaulniers@google.com>
11297 R:      Nicolas Schier <nicolas@fjasle.eu>
11298 L:      linux-kbuild@vger.kernel.org
11299 S:      Maintained
11300 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11302 F:      Documentation/kbuild/
11303 F:      Makefile
11304 F:      scripts/*vmlinux*
11305 F:      scripts/Kbuild*
11306 F:      scripts/Makefile*
11307 F:      scripts/basic/
11308 F:      scripts/dummy-tools/
11309 F:      scripts/mk*
11310 F:      scripts/mod/
11311 F:      scripts/package/
11312
11313 KERNEL HARDENING (not covered by other areas)
11314 M:      Kees Cook <keescook@chromium.org>
11315 L:      linux-hardening@vger.kernel.org
11316 S:      Supported
11317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11318 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11319 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11320 F:      include/linux/overflow.h
11321 F:      include/linux/randomize_kstack.h
11322 F:      mm/usercopy.c
11323 K:      \b(add|choose)_random_kstack_offset\b
11324 K:      \b__check_(object_size|heap_object)\b
11325
11326 KERNEL JANITORS
11327 L:      kernel-janitors@vger.kernel.org
11328 S:      Odd Fixes
11329 W:      http://kernelnewbies.org/KernelJanitors
11330
11331 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11332 M:      Chuck Lever <chuck.lever@oracle.com>
11333 M:      Jeff Layton <jlayton@kernel.org>
11334 R:      Neil Brown <neilb@suse.de>
11335 R:      Olga Kornievskaia <kolga@netapp.com>
11336 R:      Dai Ngo <Dai.Ngo@oracle.com>
11337 R:      Tom Talpey <tom@talpey.com>
11338 L:      linux-nfs@vger.kernel.org
11339 S:      Supported
11340 W:      http://nfs.sourceforge.net/
11341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11342 F:      Documentation/filesystems/nfs/
11343 F:      fs/exportfs/
11344 F:      fs/lockd/
11345 F:      fs/nfs_common/
11346 F:      fs/nfsd/
11347 F:      include/linux/lockd/
11348 F:      include/linux/sunrpc/
11349 F:      include/trace/events/rpcgss.h
11350 F:      include/trace/events/rpcrdma.h
11351 F:      include/trace/events/sunrpc.h
11352 F:      include/trace/misc/fs.h
11353 F:      include/trace/misc/nfs.h
11354 F:      include/trace/misc/sunrpc.h
11355 F:      include/uapi/linux/nfsd/
11356 F:      include/uapi/linux/sunrpc/
11357 F:      net/sunrpc/
11358
11359 KERNEL REGRESSIONS
11360 M:      Thorsten Leemhuis <linux@leemhuis.info>
11361 L:      regressions@lists.linux.dev
11362 S:      Supported
11363 F:      Documentation/admin-guide/reporting-regressions.rst
11364 F:      Documentation/process/handling-regressions.rst
11365
11366 KERNEL SELFTEST FRAMEWORK
11367 M:      Shuah Khan <shuah@kernel.org>
11368 M:      Shuah Khan <skhan@linuxfoundation.org>
11369 L:      linux-kselftest@vger.kernel.org
11370 S:      Maintained
11371 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11373 F:      Documentation/dev-tools/kselftest*
11374 F:      tools/testing/selftests/
11375
11376 KERNEL SMB3 SERVER (KSMBD)
11377 M:      Namjae Jeon <linkinjeon@kernel.org>
11378 M:      Steve French <sfrench@samba.org>
11379 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11380 R:      Tom Talpey <tom@talpey.com>
11381 L:      linux-cifs@vger.kernel.org
11382 S:      Maintained
11383 T:      git git://git.samba.org/ksmbd.git
11384 F:      Documentation/filesystems/smb/ksmbd.rst
11385 F:      fs/smb/common/
11386 F:      fs/smb/server/
11387
11388 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11389 M:      Brendan Higgins <brendanhiggins@google.com>
11390 M:      David Gow <davidgow@google.com>
11391 L:      linux-kselftest@vger.kernel.org
11392 L:      kunit-dev@googlegroups.com
11393 S:      Maintained
11394 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11397 F:      Documentation/dev-tools/kunit/
11398 F:      include/kunit/
11399 F:      lib/kunit/
11400 F:      tools/testing/kunit/
11401
11402 KERNEL USERMODE HELPER
11403 M:      Luis Chamberlain <mcgrof@kernel.org>
11404 L:      linux-kernel@vger.kernel.org
11405 S:      Maintained
11406 F:      include/linux/umh.h
11407 F:      kernel/umh.c
11408
11409 KERNEL VIRTUAL MACHINE (KVM)
11410 M:      Paolo Bonzini <pbonzini@redhat.com>
11411 L:      kvm@vger.kernel.org
11412 S:      Supported
11413 W:      http://www.linux-kvm.org
11414 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11415 F:      Documentation/virt/kvm/
11416 F:      include/asm-generic/kvm*
11417 F:      include/kvm/iodev.h
11418 F:      include/linux/kvm*
11419 F:      include/trace/events/kvm.h
11420 F:      include/uapi/asm-generic/kvm*
11421 F:      include/uapi/linux/kvm*
11422 F:      tools/kvm/
11423 F:      tools/testing/selftests/kvm/
11424 F:      virt/kvm/*
11425
11426 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11427 M:      Marc Zyngier <maz@kernel.org>
11428 M:      Oliver Upton <oliver.upton@linux.dev>
11429 R:      James Morse <james.morse@arm.com>
11430 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11431 R:      Zenghui Yu <yuzenghui@huawei.com>
11432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11433 L:      kvmarm@lists.linux.dev
11434 S:      Maintained
11435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11436 F:      arch/arm64/include/asm/kvm*
11437 F:      arch/arm64/include/uapi/asm/kvm*
11438 F:      arch/arm64/kvm/
11439 F:      include/kvm/arm_*
11440 F:      tools/testing/selftests/kvm/*/aarch64/
11441 F:      tools/testing/selftests/kvm/aarch64/
11442
11443 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11444 M:      Huacai Chen <chenhuacai@kernel.org>
11445 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11446 L:      linux-mips@vger.kernel.org
11447 L:      kvm@vger.kernel.org
11448 S:      Maintained
11449 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11450 F:      arch/mips/include/asm/kvm*
11451 F:      arch/mips/include/uapi/asm/kvm*
11452 F:      arch/mips/kvm/
11453
11454 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11455 L:      linuxppc-dev@lists.ozlabs.org
11456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11457 F:      arch/powerpc/include/asm/kvm*
11458 F:      arch/powerpc/include/uapi/asm/kvm*
11459 F:      arch/powerpc/kernel/kvm*
11460 F:      arch/powerpc/kvm/
11461
11462 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11463 M:      Anup Patel <anup@brainfault.org>
11464 R:      Atish Patra <atishp@atishpatra.org>
11465 L:      kvm@vger.kernel.org
11466 L:      kvm-riscv@lists.infradead.org
11467 L:      linux-riscv@lists.infradead.org
11468 S:      Maintained
11469 T:      git https://github.com/kvm-riscv/linux.git
11470 F:      arch/riscv/include/asm/kvm*
11471 F:      arch/riscv/include/uapi/asm/kvm*
11472 F:      arch/riscv/kvm/
11473 F:      tools/testing/selftests/kvm/*/riscv/
11474
11475 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11476 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11477 M:      Janosch Frank <frankja@linux.ibm.com>
11478 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11479 R:      David Hildenbrand <david@redhat.com>
11480 L:      kvm@vger.kernel.org
11481 S:      Supported
11482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11483 F:      Documentation/virt/kvm/s390*
11484 F:      arch/s390/include/asm/gmap.h
11485 F:      arch/s390/include/asm/kvm*
11486 F:      arch/s390/include/uapi/asm/kvm*
11487 F:      arch/s390/include/uapi/asm/uvdevice.h
11488 F:      arch/s390/kernel/uv.c
11489 F:      arch/s390/kvm/
11490 F:      arch/s390/mm/gmap.c
11491 F:      drivers/s390/char/uvdevice.c
11492 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11493 F:      tools/testing/selftests/kvm/*/s390x/
11494 F:      tools/testing/selftests/kvm/s390x/
11495
11496 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11497 M:      Sean Christopherson <seanjc@google.com>
11498 M:      Paolo Bonzini <pbonzini@redhat.com>
11499 L:      kvm@vger.kernel.org
11500 S:      Supported
11501 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11502 F:      arch/x86/include/asm/kvm*
11503 F:      arch/x86/include/asm/svm.h
11504 F:      arch/x86/include/asm/vmx*.h
11505 F:      arch/x86/include/uapi/asm/kvm*
11506 F:      arch/x86/include/uapi/asm/svm.h
11507 F:      arch/x86/include/uapi/asm/vmx.h
11508 F:      arch/x86/kvm/
11509 F:      arch/x86/kvm/*/
11510
11511 KERNFS
11512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11513 M:      Tejun Heo <tj@kernel.org>
11514 S:      Supported
11515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11516 F:      fs/kernfs/
11517 F:      include/linux/kernfs.h
11518
11519 KEXEC
11520 M:      Eric Biederman <ebiederm@xmission.com>
11521 L:      kexec@lists.infradead.org
11522 S:      Maintained
11523 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11524 F:      include/linux/kexec.h
11525 F:      include/uapi/linux/kexec.h
11526 F:      kernel/kexec*
11527
11528 KEYS-ENCRYPTED
11529 M:      Mimi Zohar <zohar@linux.ibm.com>
11530 L:      linux-integrity@vger.kernel.org
11531 L:      keyrings@vger.kernel.org
11532 S:      Supported
11533 F:      Documentation/security/keys/trusted-encrypted.rst
11534 F:      include/keys/encrypted-type.h
11535 F:      security/keys/encrypted-keys/
11536
11537 KEYS-TRUSTED
11538 M:      James Bottomley <jejb@linux.ibm.com>
11539 M:      Jarkko Sakkinen <jarkko@kernel.org>
11540 M:      Mimi Zohar <zohar@linux.ibm.com>
11541 L:      linux-integrity@vger.kernel.org
11542 L:      keyrings@vger.kernel.org
11543 S:      Supported
11544 F:      Documentation/security/keys/trusted-encrypted.rst
11545 F:      include/keys/trusted-type.h
11546 F:      include/keys/trusted_tpm.h
11547 F:      security/keys/trusted-keys/
11548
11549 KEYS-TRUSTED-CAAM
11550 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11551 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11552 L:      linux-integrity@vger.kernel.org
11553 L:      keyrings@vger.kernel.org
11554 S:      Maintained
11555 F:      include/keys/trusted_caam.h
11556 F:      security/keys/trusted-keys/trusted_caam.c
11557
11558 KEYS-TRUSTED-TEE
11559 M:      Sumit Garg <sumit.garg@linaro.org>
11560 L:      linux-integrity@vger.kernel.org
11561 L:      keyrings@vger.kernel.org
11562 S:      Supported
11563 F:      include/keys/trusted_tee.h
11564 F:      security/keys/trusted-keys/trusted_tee.c
11565
11566 KEYS/KEYRINGS
11567 M:      David Howells <dhowells@redhat.com>
11568 M:      Jarkko Sakkinen <jarkko@kernel.org>
11569 L:      keyrings@vger.kernel.org
11570 S:      Maintained
11571 F:      Documentation/security/keys/core.rst
11572 F:      include/keys/
11573 F:      include/linux/key-type.h
11574 F:      include/linux/key.h
11575 F:      include/linux/keyctl.h
11576 F:      include/uapi/linux/keyctl.h
11577 F:      security/keys/
11578
11579 KEYS/KEYRINGS_INTEGRITY
11580 M:      Jarkko Sakkinen <jarkko@kernel.org>
11581 M:      Mimi Zohar <zohar@linux.ibm.com>
11582 L:      linux-integrity@vger.kernel.org
11583 L:      keyrings@vger.kernel.org
11584 S:      Supported
11585 F:      security/integrity/platform_certs
11586
11587 KFENCE
11588 M:      Alexander Potapenko <glider@google.com>
11589 M:      Marco Elver <elver@google.com>
11590 R:      Dmitry Vyukov <dvyukov@google.com>
11591 L:      kasan-dev@googlegroups.com
11592 S:      Maintained
11593 F:      Documentation/dev-tools/kfence.rst
11594 F:      arch/*/include/asm/kfence.h
11595 F:      include/linux/kfence.h
11596 F:      lib/Kconfig.kfence
11597 F:      mm/kfence/
11598
11599 KFIFO
11600 M:      Stefani Seibold <stefani@seibold.net>
11601 S:      Maintained
11602 F:      include/linux/kfifo.h
11603 F:      lib/kfifo.c
11604 F:      samples/kfifo/
11605
11606 KGDB / KDB /debug_core
11607 M:      Jason Wessel <jason.wessel@windriver.com>
11608 M:      Daniel Thompson <daniel.thompson@linaro.org>
11609 R:      Douglas Anderson <dianders@chromium.org>
11610 L:      kgdb-bugreport@lists.sourceforge.net
11611 S:      Maintained
11612 W:      http://kgdb.wiki.kernel.org/
11613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11614 F:      Documentation/dev-tools/kgdb.rst
11615 F:      drivers/misc/kgdbts.c
11616 F:      drivers/tty/serial/kgdboc.c
11617 F:      include/linux/kdb.h
11618 F:      include/linux/kgdb.h
11619 F:      kernel/debug/
11620 F:      kernel/module/kdb.c
11621
11622 KHADAS MCU MFD DRIVER
11623 M:      Neil Armstrong <neil.armstrong@linaro.org>
11624 L:      linux-amlogic@lists.infradead.org
11625 S:      Maintained
11626 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11627 F:      drivers/mfd/khadas-mcu.c
11628 F:      drivers/thermal/khadas_mcu_fan.c
11629 F:      include/linux/mfd/khadas-mcu.h
11630
11631 KIONIX/ROHM KX022A ACCELEROMETER
11632 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11633 L:      linux-iio@vger.kernel.org
11634 S:      Supported
11635 F:      drivers/iio/accel/kionix-kx022a*
11636
11637 KMEMLEAK
11638 M:      Catalin Marinas <catalin.marinas@arm.com>
11639 S:      Maintained
11640 F:      Documentation/dev-tools/kmemleak.rst
11641 F:      include/linux/kmemleak.h
11642 F:      mm/kmemleak.c
11643 F:      samples/kmemleak/kmemleak-test.c
11644
11645 KMSAN
11646 M:      Alexander Potapenko <glider@google.com>
11647 R:      Marco Elver <elver@google.com>
11648 R:      Dmitry Vyukov <dvyukov@google.com>
11649 L:      kasan-dev@googlegroups.com
11650 S:      Maintained
11651 F:      Documentation/dev-tools/kmsan.rst
11652 F:      arch/*/include/asm/kmsan.h
11653 F:      arch/*/mm/kmsan_*
11654 F:      include/linux/kmsan*.h
11655 F:      lib/Kconfig.kmsan
11656 F:      mm/kmsan/
11657 F:      scripts/Makefile.kmsan
11658
11659 KPROBES
11660 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11661 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11662 M:      "David S. Miller" <davem@davemloft.net>
11663 M:      Masami Hiramatsu <mhiramat@kernel.org>
11664 L:      linux-kernel@vger.kernel.org
11665 L:      linux-trace-kernel@vger.kernel.org
11666 S:      Maintained
11667 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11669 F:      Documentation/trace/kprobes.rst
11670 F:      include/asm-generic/kprobes.h
11671 F:      include/linux/kprobes.h
11672 F:      kernel/kprobes.c
11673 F:      lib/test_kprobes.c
11674 F:      samples/kprobes
11675
11676 KS0108 LCD CONTROLLER DRIVER
11677 M:      Miguel Ojeda <ojeda@kernel.org>
11678 S:      Maintained
11679 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11680 F:      drivers/auxdisplay/ks0108.c
11681 F:      include/linux/ks0108.h
11682
11683 KTD253 BACKLIGHT DRIVER
11684 M:      Linus Walleij <linus.walleij@linaro.org>
11685 S:      Maintained
11686 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11687 F:      drivers/video/backlight/ktd253-backlight.c
11688
11689 KTEST
11690 M:      Steven Rostedt <rostedt@goodmis.org>
11691 M:      John Hawley <warthog9@eaglescrag.net>
11692 S:      Maintained
11693 F:      tools/testing/ktest
11694
11695 KTZ8866 BACKLIGHT DRIVER
11696 M:      Jianhua Lu <lujianhua000@gmail.com>
11697 S:      Maintained
11698 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11699 F:      drivers/video/backlight/ktz8866.c
11700
11701 KVM PARAVIRT (KVM/paravirt)
11702 M:      Paolo Bonzini <pbonzini@redhat.com>
11703 R:      Wanpeng Li <wanpengli@tencent.com>
11704 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11705 L:      kvm@vger.kernel.org
11706 S:      Supported
11707 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11708 F:      arch/um/include/asm/kvm_para.h
11709 F:      arch/x86/include/asm/kvm_para.h
11710 F:      arch/x86/include/asm/pvclock-abi.h
11711 F:      arch/x86/include/uapi/asm/kvm_para.h
11712 F:      arch/x86/kernel/kvm.c
11713 F:      arch/x86/kernel/kvmclock.c
11714 F:      include/asm-generic/kvm_para.h
11715 F:      include/linux/kvm_para.h
11716 F:      include/uapi/asm-generic/kvm_para.h
11717 F:      include/uapi/linux/kvm_para.h
11718
11719 KVM X86 HYPER-V (KVM/hyper-v)
11720 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11721 M:      Sean Christopherson <seanjc@google.com>
11722 M:      Paolo Bonzini <pbonzini@redhat.com>
11723 L:      kvm@vger.kernel.org
11724 S:      Supported
11725 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11726 F:      arch/x86/kvm/hyperv.*
11727 F:      arch/x86/kvm/kvm_onhyperv.*
11728 F:      arch/x86/kvm/svm/hyperv.*
11729 F:      arch/x86/kvm/svm/svm_onhyperv.*
11730 F:      arch/x86/kvm/vmx/hyperv.*
11731
11732 KVM X86 Xen (KVM/Xen)
11733 M:      David Woodhouse <dwmw2@infradead.org>
11734 M:      Paul Durrant <paul@xen.org>
11735 M:      Sean Christopherson <seanjc@google.com>
11736 M:      Paolo Bonzini <pbonzini@redhat.com>
11737 L:      kvm@vger.kernel.org
11738 S:      Supported
11739 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11740 F:      arch/x86/kvm/xen.*
11741
11742 L3MDEV
11743 M:      David Ahern <dsahern@kernel.org>
11744 L:      netdev@vger.kernel.org
11745 S:      Maintained
11746 F:      include/net/l3mdev.h
11747 F:      net/l3mdev
11748
11749 LANDLOCK SECURITY MODULE
11750 M:      Mickaël Salaün <mic@digikod.net>
11751 L:      linux-security-module@vger.kernel.org
11752 S:      Supported
11753 W:      https://landlock.io
11754 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11755 F:      Documentation/security/landlock.rst
11756 F:      Documentation/userspace-api/landlock.rst
11757 F:      include/uapi/linux/landlock.h
11758 F:      samples/landlock/
11759 F:      security/landlock/
11760 F:      tools/testing/selftests/landlock/
11761 K:      landlock
11762 K:      LANDLOCK
11763
11764 LANTIQ / INTEL Ethernet drivers
11765 M:      Hauke Mehrtens <hauke@hauke-m.de>
11766 L:      netdev@vger.kernel.org
11767 S:      Maintained
11768 F:      drivers/net/dsa/lantiq_gswip.c
11769 F:      drivers/net/dsa/lantiq_pce.h
11770 F:      drivers/net/ethernet/lantiq_xrx200.c
11771 F:      net/dsa/tag_gswip.c
11772
11773 LANTIQ MIPS ARCHITECTURE
11774 M:      John Crispin <john@phrozen.org>
11775 L:      linux-mips@vger.kernel.org
11776 S:      Maintained
11777 F:      arch/mips/lantiq
11778 F:      drivers/soc/lantiq
11779
11780 LASI 53c700 driver for PARISC
11781 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11782 L:      linux-scsi@vger.kernel.org
11783 S:      Maintained
11784 F:      Documentation/scsi/53c700.rst
11785 F:      drivers/scsi/53c700*
11786
11787 LEAKING_ADDRESSES
11788 M:      Tobin C. Harding <me@tobin.cc>
11789 M:      Tycho Andersen <tycho@tycho.pizza>
11790 L:      linux-hardening@vger.kernel.org
11791 S:      Maintained
11792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11793 F:      scripts/leaking_addresses.pl
11794
11795 LED SUBSYSTEM
11796 M:      Pavel Machek <pavel@ucw.cz>
11797 M:      Lee Jones <lee@kernel.org>
11798 L:      linux-leds@vger.kernel.org
11799 S:      Maintained
11800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11801 F:      Documentation/devicetree/bindings/leds/
11802 F:      Documentation/leds/
11803 F:      drivers/leds/
11804 F:      include/dt-bindings/leds/
11805 F:      include/linux/leds.h
11806
11807 LEGACY EEPROM DRIVER
11808 M:      Jean Delvare <jdelvare@suse.com>
11809 S:      Maintained
11810 F:      Documentation/misc-devices/eeprom.rst
11811 F:      drivers/misc/eeprom/eeprom.c
11812
11813 LEGO MINDSTORMS EV3
11814 R:      David Lechner <david@lechnology.com>
11815 S:      Maintained
11816 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11817 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11818 F:      drivers/power/supply/lego_ev3_battery.c
11819
11820 LEGO USB Tower driver
11821 M:      Juergen Stuber <starblue@users.sourceforge.net>
11822 L:      legousb-devel@lists.sourceforge.net
11823 S:      Maintained
11824 W:      http://legousb.sourceforge.net/
11825 F:      drivers/usb/misc/legousbtower.c
11826
11827 LETSKETCH HID TABLET DRIVER
11828 M:      Hans de Goede <hdegoede@redhat.com>
11829 L:      linux-input@vger.kernel.org
11830 S:      Maintained
11831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11832 F:      drivers/hid/hid-letsketch.c
11833
11834 LG LAPTOP EXTRAS
11835 M:      Matan Ziv-Av <matan@svgalib.org>
11836 L:      platform-driver-x86@vger.kernel.org
11837 S:      Maintained
11838 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11839 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11840 F:      drivers/platform/x86/lg-laptop.c
11841
11842 LG2160 MEDIA DRIVER
11843 M:      Michael Krufky <mkrufky@linuxtv.org>
11844 L:      linux-media@vger.kernel.org
11845 S:      Maintained
11846 W:      https://linuxtv.org
11847 W:      http://github.com/mkrufky
11848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11849 T:      git git://linuxtv.org/mkrufky/tuners.git
11850 F:      drivers/media/dvb-frontends/lg2160.*
11851
11852 LGDT3305 MEDIA DRIVER
11853 M:      Michael Krufky <mkrufky@linuxtv.org>
11854 L:      linux-media@vger.kernel.org
11855 S:      Maintained
11856 W:      https://linuxtv.org
11857 W:      http://github.com/mkrufky
11858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11859 T:      git git://linuxtv.org/mkrufky/tuners.git
11860 F:      drivers/media/dvb-frontends/lgdt3305.*
11861
11862 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11863 M:      Viresh Kumar <vireshk@kernel.org>
11864 L:      linux-ide@vger.kernel.org
11865 S:      Maintained
11866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11867 F:      drivers/ata/pata_arasan_cf.c
11868 F:      include/linux/pata_arasan_cf_data.h
11869
11870 LIBATA PATA DRIVERS
11871 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11872 L:      linux-ide@vger.kernel.org
11873 F:      drivers/ata/ata_*.c
11874 F:      drivers/ata/pata_*.c
11875
11876 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11877 M:      Linus Walleij <linus.walleij@linaro.org>
11878 L:      linux-ide@vger.kernel.org
11879 S:      Maintained
11880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11881 F:      drivers/ata/pata_ftide010.c
11882 F:      drivers/ata/sata_gemini.c
11883 F:      drivers/ata/sata_gemini.h
11884
11885 LIBATA SATA AHCI PLATFORM devices support
11886 M:      Hans de Goede <hdegoede@redhat.com>
11887 M:      Jens Axboe <axboe@kernel.dk>
11888 L:      linux-ide@vger.kernel.org
11889 S:      Maintained
11890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11891 F:      drivers/ata/ahci_platform.c
11892 F:      drivers/ata/libahci_platform.c
11893 F:      include/linux/ahci_platform.h
11894
11895 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11896 M:      Serge Semin <fancer.lancer@gmail.com>
11897 L:      linux-ide@vger.kernel.org
11898 S:      Maintained
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11900 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11901 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11902 F:      drivers/ata/ahci_dwc.c
11903
11904 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11905 M:      Mikael Pettersson <mikpelinux@gmail.com>
11906 L:      linux-ide@vger.kernel.org
11907 S:      Maintained
11908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11909 F:      drivers/ata/sata_promise.*
11910
11911 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11912 M:      Damien Le Moal <dlemoal@kernel.org>
11913 L:      linux-ide@vger.kernel.org
11914 S:      Maintained
11915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11916 F:      Documentation/ABI/testing/sysfs-ata
11917 F:      Documentation/devicetree/bindings/ata/
11918 F:      drivers/ata/
11919 F:      include/linux/ata.h
11920 F:      include/linux/libata.h
11921
11922 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11923 M:      Vishal Verma <vishal.l.verma@intel.com>
11924 M:      Dan Williams <dan.j.williams@intel.com>
11925 M:      Dave Jiang <dave.jiang@intel.com>
11926 L:      nvdimm@lists.linux.dev
11927 S:      Supported
11928 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11929 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11930 F:      drivers/nvdimm/btt*
11931
11932 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11933 M:      Dan Williams <dan.j.williams@intel.com>
11934 M:      Vishal Verma <vishal.l.verma@intel.com>
11935 M:      Dave Jiang <dave.jiang@intel.com>
11936 L:      nvdimm@lists.linux.dev
11937 S:      Supported
11938 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11939 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11940 F:      drivers/nvdimm/pmem*
11941
11942 LIBNVDIMM: DEVICETREE BINDINGS
11943 M:      Oliver O'Halloran <oohall@gmail.com>
11944 L:      nvdimm@lists.linux.dev
11945 S:      Supported
11946 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11947 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11948 F:      drivers/nvdimm/of_pmem.c
11949
11950 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11951 M:      Dan Williams <dan.j.williams@intel.com>
11952 M:      Vishal Verma <vishal.l.verma@intel.com>
11953 M:      Dave Jiang <dave.jiang@intel.com>
11954 M:      Ira Weiny <ira.weiny@intel.com>
11955 L:      nvdimm@lists.linux.dev
11956 S:      Supported
11957 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11958 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11960 F:      drivers/acpi/nfit/*
11961 F:      drivers/nvdimm/*
11962 F:      include/linux/libnvdimm.h
11963 F:      include/linux/nd.h
11964 F:      include/uapi/linux/ndctl.h
11965 F:      tools/testing/nvdimm/
11966
11967 LICENSES and SPDX stuff
11968 M:      Thomas Gleixner <tglx@linutronix.de>
11969 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11970 L:      linux-spdx@vger.kernel.org
11971 S:      Maintained
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11973 F:      COPYING
11974 F:      Documentation/process/license-rules.rst
11975 F:      LICENSES/
11976 F:      scripts/spdxcheck-test.sh
11977 F:      scripts/spdxcheck.py
11978 F:      scripts/spdxexclude
11979
11980 LINEAR RANGES HELPERS
11981 M:      Mark Brown <broonie@kernel.org>
11982 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11983 F:      include/linux/linear_range.h
11984 F:      lib/linear_ranges.c
11985 F:      lib/test_linear_ranges.c
11986
11987 LINUX FOR POWER MACINTOSH
11988 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11989 L:      linuxppc-dev@lists.ozlabs.org
11990 S:      Odd Fixes
11991 F:      arch/powerpc/platforms/powermac/
11992 F:      drivers/macintosh/
11993
11994 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11995 M:      Michael Ellerman <mpe@ellerman.id.au>
11996 R:      Nicholas Piggin <npiggin@gmail.com>
11997 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11998 L:      linuxppc-dev@lists.ozlabs.org
11999 S:      Supported
12000 W:      https://github.com/linuxppc/wiki/wiki
12001 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12003 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12004 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12005 F:      Documentation/devicetree/bindings/powerpc/
12006 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12007 F:      Documentation/powerpc/
12008 F:      arch/powerpc/
12009 F:      drivers/*/*/*pasemi*
12010 F:      drivers/*/*pasemi*
12011 F:      drivers/char/tpm/tpm_ibmvtpm*
12012 F:      drivers/crypto/nx/
12013 F:      drivers/crypto/vmx/
12014 F:      drivers/i2c/busses/i2c-opal.c
12015 F:      drivers/net/ethernet/ibm/ibmveth.*
12016 F:      drivers/net/ethernet/ibm/ibmvnic.*
12017 F:      drivers/pci/hotplug/pnv_php.c
12018 F:      drivers/pci/hotplug/rpa*
12019 F:      drivers/rtc/rtc-opal.c
12020 F:      drivers/scsi/ibmvscsi/
12021 F:      drivers/tty/hvc/hvc_opal.c
12022 F:      drivers/watchdog/wdrtas.c
12023 F:      tools/testing/selftests/powerpc
12024 N:      /pmac
12025 N:      powermac
12026 N:      powernv
12027 N:      [^a-z0-9]ps3
12028 N:      pseries
12029
12030 LINUX FOR POWERPC EMBEDDED MPC5XXX
12031 M:      Anatolij Gustschin <agust@denx.de>
12032 L:      linuxppc-dev@lists.ozlabs.org
12033 S:      Odd Fixes
12034 F:      arch/powerpc/platforms/512x/
12035 F:      arch/powerpc/platforms/52xx/
12036
12037 LINUX FOR POWERPC EMBEDDED PPC4XX
12038 L:      linuxppc-dev@lists.ozlabs.org
12039 S:      Orphan
12040 F:      arch/powerpc/platforms/40x/
12041 F:      arch/powerpc/platforms/44x/
12042
12043 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12044 M:      Scott Wood <oss@buserror.net>
12045 L:      linuxppc-dev@lists.ozlabs.org
12046 S:      Odd fixes
12047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12048 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12049 F:      Documentation/devicetree/bindings/powerpc/fsl/
12050 F:      arch/powerpc/platforms/83xx/
12051 F:      arch/powerpc/platforms/85xx/
12052
12053 LINUX FOR POWERPC EMBEDDED PPC8XX
12054 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12055 L:      linuxppc-dev@lists.ozlabs.org
12056 S:      Maintained
12057 F:      arch/powerpc/platforms/8xx/
12058
12059 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12060 M:      Kees Cook <keescook@chromium.org>
12061 S:      Maintained
12062 F:      drivers/misc/lkdtm/*
12063 F:      tools/testing/selftests/lkdtm/*
12064
12065 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12066 M:      Alan Stern <stern@rowland.harvard.edu>
12067 M:      Andrea Parri <parri.andrea@gmail.com>
12068 M:      Will Deacon <will@kernel.org>
12069 M:      Peter Zijlstra <peterz@infradead.org>
12070 M:      Boqun Feng <boqun.feng@gmail.com>
12071 M:      Nicholas Piggin <npiggin@gmail.com>
12072 M:      David Howells <dhowells@redhat.com>
12073 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12074 M:      Luc Maranget <luc.maranget@inria.fr>
12075 M:      "Paul E. McKenney" <paulmck@kernel.org>
12076 R:      Akira Yokosawa <akiyks@gmail.com>
12077 R:      Daniel Lustig <dlustig@nvidia.com>
12078 R:      Joel Fernandes <joel@joelfernandes.org>
12079 L:      linux-kernel@vger.kernel.org
12080 L:      linux-arch@vger.kernel.org
12081 S:      Supported
12082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12083 F:      Documentation/atomic_bitops.txt
12084 F:      Documentation/atomic_t.txt
12085 F:      Documentation/core-api/refcount-vs-atomic.rst
12086 F:      Documentation/litmus-tests/
12087 F:      Documentation/memory-barriers.txt
12088 F:      tools/memory-model/
12089
12090 LIS3LV02D ACCELEROMETER DRIVER
12091 M:      Eric Piel <eric.piel@tremplin-utc.net>
12092 S:      Maintained
12093 F:      Documentation/misc-devices/lis3lv02d.rst
12094 F:      drivers/misc/lis3lv02d/
12095 F:      drivers/platform/x86/hp/hp_accel.c
12096
12097 LIST KUNIT TEST
12098 M:      David Gow <davidgow@google.com>
12099 L:      linux-kselftest@vger.kernel.org
12100 L:      kunit-dev@googlegroups.com
12101 S:      Maintained
12102 F:      lib/list-test.c
12103
12104 LITEX PLATFORM
12105 M:      Karol Gugala <kgugala@antmicro.com>
12106 M:      Mateusz Holenko <mholenko@antmicro.com>
12107 M:      Gabriel Somlo <gsomlo@gmail.com>
12108 M:      Joel Stanley <joel@jms.id.au>
12109 S:      Maintained
12110 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12111 F:      arch/openrisc/boot/dts/or1klitex.dts
12112 F:      drivers/mmc/host/litex_mmc.c
12113 F:      drivers/net/ethernet/litex/*
12114 F:      drivers/soc/litex/*
12115 F:      drivers/tty/serial/liteuart.c
12116 F:      include/linux/litex.h
12117 N:      litex
12118
12119 LIVE PATCHING
12120 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12121 M:      Jiri Kosina <jikos@kernel.org>
12122 M:      Miroslav Benes <mbenes@suse.cz>
12123 M:      Petr Mladek <pmladek@suse.com>
12124 R:      Joe Lawrence <joe.lawrence@redhat.com>
12125 L:      live-patching@vger.kernel.org
12126 S:      Maintained
12127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12128 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12129 F:      Documentation/livepatch/
12130 F:      arch/powerpc/include/asm/livepatch.h
12131 F:      include/linux/livepatch.h
12132 F:      kernel/livepatch/
12133 F:      kernel/module/livepatch.c
12134 F:      lib/livepatch/
12135 F:      samples/livepatch/
12136 F:      tools/testing/selftests/livepatch/
12137
12138 LLC (802.2)
12139 L:      netdev@vger.kernel.org
12140 S:      Odd fixes
12141 F:      include/linux/llc.h
12142 F:      include/net/llc*
12143 F:      include/uapi/linux/llc.h
12144 F:      net/llc/
12145
12146 LM73 HARDWARE MONITOR DRIVER
12147 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12148 L:      linux-hwmon@vger.kernel.org
12149 S:      Maintained
12150 F:      drivers/hwmon/lm73.c
12151
12152 LM78 HARDWARE MONITOR DRIVER
12153 M:      Jean Delvare <jdelvare@suse.com>
12154 L:      linux-hwmon@vger.kernel.org
12155 S:      Maintained
12156 F:      Documentation/hwmon/lm78.rst
12157 F:      drivers/hwmon/lm78.c
12158
12159 LM83 HARDWARE MONITOR DRIVER
12160 M:      Jean Delvare <jdelvare@suse.com>
12161 L:      linux-hwmon@vger.kernel.org
12162 S:      Maintained
12163 F:      Documentation/hwmon/lm83.rst
12164 F:      drivers/hwmon/lm83.c
12165
12166 LM90 HARDWARE MONITOR DRIVER
12167 M:      Jean Delvare <jdelvare@suse.com>
12168 L:      linux-hwmon@vger.kernel.org
12169 S:      Maintained
12170 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12171 F:      Documentation/hwmon/lm90.rst
12172 F:      drivers/hwmon/lm90.c
12173 F:      include/dt-bindings/thermal/lm90.h
12174
12175 LM95234 HARDWARE MONITOR DRIVER
12176 M:      Guenter Roeck <linux@roeck-us.net>
12177 L:      linux-hwmon@vger.kernel.org
12178 S:      Maintained
12179 F:      Documentation/hwmon/lm95234.rst
12180 F:      drivers/hwmon/lm95234.c
12181
12182 LME2510 MEDIA DRIVER
12183 M:      Malcolm Priestley <tvboxspy@gmail.com>
12184 L:      linux-media@vger.kernel.org
12185 S:      Maintained
12186 W:      https://linuxtv.org
12187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12188 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12189
12190 LOADPIN SECURITY MODULE
12191 M:      Kees Cook <keescook@chromium.org>
12192 S:      Supported
12193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12194 F:      Documentation/admin-guide/LSM/LoadPin.rst
12195 F:      security/loadpin/
12196
12197 LOCKING PRIMITIVES
12198 M:      Peter Zijlstra <peterz@infradead.org>
12199 M:      Ingo Molnar <mingo@redhat.com>
12200 M:      Will Deacon <will@kernel.org>
12201 R:      Waiman Long <longman@redhat.com>
12202 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12203 L:      linux-kernel@vger.kernel.org
12204 S:      Maintained
12205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12206 F:      Documentation/locking/
12207 F:      arch/*/include/asm/spinlock*.h
12208 F:      include/linux/lockdep.h
12209 F:      include/linux/mutex*.h
12210 F:      include/linux/rwlock*.h
12211 F:      include/linux/rwsem*.h
12212 F:      include/linux/seqlock.h
12213 F:      include/linux/spinlock*.h
12214 F:      kernel/locking/
12215 F:      lib/locking*.[ch]
12216 X:      kernel/locking/locktorture.c
12217
12218 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12219 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12220 L:      linux-ntfs-dev@lists.sourceforge.net
12221 S:      Maintained
12222 W:      http://www.linux-ntfs.org/content/view/19/37/
12223 F:      Documentation/admin-guide/ldm.rst
12224 F:      block/partitions/ldm.*
12225
12226 LOGITECH HID GAMING KEYBOARDS
12227 M:      Hans de Goede <hdegoede@redhat.com>
12228 L:      linux-input@vger.kernel.org
12229 S:      Maintained
12230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12231 F:      drivers/hid/hid-lg-g15.c
12232
12233 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12234 M:      Adrien Grassein <adrien.grassein@gmail.com>
12235 S:      Maintained
12236 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12237 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12238
12239 LOONGARCH
12240 M:      Huacai Chen <chenhuacai@kernel.org>
12241 R:      WANG Xuerui <kernel@xen0n.name>
12242 L:      loongarch@lists.linux.dev
12243 S:      Maintained
12244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12245 F:      Documentation/loongarch/
12246 F:      Documentation/translations/zh_CN/loongarch/
12247 F:      arch/loongarch/
12248 F:      drivers/*/*loongarch*
12249
12250 LOONGSON GPIO DRIVER
12251 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12252 L:      linux-gpio@vger.kernel.org
12253 S:      Maintained
12254 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12255 F:      drivers/gpio/gpio-loongson-64bit.c
12256
12257 LOONGSON LS2X I2C DRIVER
12258 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12259 L:      linux-i2c@vger.kernel.org
12260 S:      Maintained
12261 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12262 F:      drivers/i2c/busses/i2c-ls2x.c
12263
12264 LOONGSON-2 SOC SERIES CLOCK DRIVER
12265 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12266 L:      linux-clk@vger.kernel.org
12267 S:      Maintained
12268 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12269 F:      drivers/clk/clk-loongson2.c
12270 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12271
12272 LOONGSON-2 SOC SERIES GUTS DRIVER
12273 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12274 L:      loongarch@lists.linux.dev
12275 S:      Maintained
12276 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12277 F:      drivers/soc/loongson/loongson2_guts.c
12278
12279 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12280 M:      zhanghongchen <zhanghongchen@loongson.cn>
12281 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12282 L:      linux-gpio@vger.kernel.org
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12285 F:      drivers/pinctrl/pinctrl-loongson2.c
12286
12287 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12288 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12289 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12290 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12291 L:      MPT-FusionLinux.pdl@broadcom.com
12292 L:      linux-scsi@vger.kernel.org
12293 S:      Supported
12294 W:      http://www.avagotech.com/support/
12295 F:      drivers/message/fusion/
12296 F:      drivers/scsi/mpt3sas/
12297
12298 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12299 M:      Matthew Wilcox <willy@infradead.org>
12300 L:      linux-scsi@vger.kernel.org
12301 S:      Maintained
12302 F:      drivers/scsi/sym53c8xx_2/
12303
12304 LTC1660 DAC DRIVER
12305 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12306 L:      linux-iio@vger.kernel.org
12307 S:      Maintained
12308 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12309 F:      drivers/iio/dac/ltc1660.c
12310
12311 LTC2688 IIO DAC DRIVER
12312 M:      Nuno Sá <nuno.sa@analog.com>
12313 L:      linux-iio@vger.kernel.org
12314 S:      Supported
12315 W:      https://ez.analog.com/linux-software-drivers
12316 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12317 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12318 F:      drivers/iio/dac/ltc2688.c
12319
12320 LTC2947 HARDWARE MONITOR DRIVER
12321 M:      Nuno Sá <nuno.sa@analog.com>
12322 L:      linux-hwmon@vger.kernel.org
12323 S:      Supported
12324 W:      https://ez.analog.com/linux-software-drivers
12325 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12326 F:      drivers/hwmon/ltc2947-core.c
12327 F:      drivers/hwmon/ltc2947-i2c.c
12328 F:      drivers/hwmon/ltc2947-spi.c
12329 F:      drivers/hwmon/ltc2947.h
12330
12331 LTC2983 IIO TEMPERATURE DRIVER
12332 M:      Nuno Sá <nuno.sa@analog.com>
12333 L:      linux-iio@vger.kernel.org
12334 S:      Supported
12335 W:      https://ez.analog.com/linux-software-drivers
12336 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12337 F:      drivers/iio/temperature/ltc2983.c
12338
12339 LTC4261 HARDWARE MONITOR DRIVER
12340 M:      Guenter Roeck <linux@roeck-us.net>
12341 L:      linux-hwmon@vger.kernel.org
12342 S:      Maintained
12343 F:      Documentation/hwmon/ltc4261.rst
12344 F:      drivers/hwmon/ltc4261.c
12345
12346 LTC4306 I2C MULTIPLEXER DRIVER
12347 M:      Michael Hennerich <michael.hennerich@analog.com>
12348 L:      linux-i2c@vger.kernel.org
12349 S:      Supported
12350 W:      https://ez.analog.com/linux-software-drivers
12351 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12352 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12353
12354 LTP (Linux Test Project)
12355 M:      Mike Frysinger <vapier@gentoo.org>
12356 M:      Cyril Hrubis <chrubis@suse.cz>
12357 M:      Wanlong Gao <wanlong.gao@gmail.com>
12358 M:      Jan Stancek <jstancek@redhat.com>
12359 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12360 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12361 L:      ltp@lists.linux.it (subscribers-only)
12362 S:      Maintained
12363 W:      http://linux-test-project.github.io/
12364 T:      git https://github.com/linux-test-project/ltp.git
12365
12366 LYNX 28G SERDES PHY DRIVER
12367 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12368 L:      netdev@vger.kernel.org
12369 S:      Supported
12370 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12371 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12372
12373 LYNX PCS MODULE
12374 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12375 L:      netdev@vger.kernel.org
12376 S:      Supported
12377 F:      drivers/net/pcs/pcs-lynx.c
12378 F:      include/linux/pcs-lynx.h
12379
12380 M68K ARCHITECTURE
12381 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12382 L:      linux-m68k@lists.linux-m68k.org
12383 S:      Maintained
12384 W:      http://www.linux-m68k.org/
12385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12386 F:      arch/m68k/
12387 F:      drivers/zorro/
12388
12389 M68K ON APPLE MACINTOSH
12390 M:      Joshua Thompson <funaho@jurai.org>
12391 L:      linux-m68k@lists.linux-m68k.org
12392 S:      Maintained
12393 W:      http://www.mac.linux-m68k.org/
12394 F:      arch/m68k/mac/
12395 F:      drivers/macintosh/adb-iop.c
12396 F:      drivers/macintosh/via-macii.c
12397
12398 M68K ON HP9000/300
12399 M:      Philip Blundell <philb@gnu.org>
12400 S:      Maintained
12401 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12402 F:      arch/m68k/hp300/
12403
12404 M88DS3103 MEDIA DRIVER
12405 M:      Antti Palosaari <crope@iki.fi>
12406 L:      linux-media@vger.kernel.org
12407 S:      Maintained
12408 W:      https://linuxtv.org
12409 W:      http://palosaari.fi/linux/
12410 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12411 T:      git git://linuxtv.org/anttip/media_tree.git
12412 F:      drivers/media/dvb-frontends/m88ds3103*
12413
12414 M88RS2000 MEDIA DRIVER
12415 M:      Malcolm Priestley <tvboxspy@gmail.com>
12416 L:      linux-media@vger.kernel.org
12417 S:      Maintained
12418 W:      https://linuxtv.org
12419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12420 F:      drivers/media/dvb-frontends/m88rs2000*
12421
12422 MA901 MASTERKIT USB FM RADIO DRIVER
12423 M:      Alexey Klimov <klimov.linux@gmail.com>
12424 L:      linux-media@vger.kernel.org
12425 S:      Maintained
12426 T:      git git://linuxtv.org/media_tree.git
12427 F:      drivers/media/radio/radio-ma901.c
12428
12429 MAC80211
12430 M:      Johannes Berg <johannes@sipsolutions.net>
12431 L:      linux-wireless@vger.kernel.org
12432 S:      Maintained
12433 W:      https://wireless.wiki.kernel.org/
12434 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12437 F:      Documentation/networking/mac80211-injection.rst
12438 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12439 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12440 F:      include/net/mac80211.h
12441 F:      net/mac80211/
12442
12443 MAILBOX API
12444 M:      Jassi Brar <jassisinghbrar@gmail.com>
12445 L:      linux-kernel@vger.kernel.org
12446 S:      Maintained
12447 F:      Documentation/devicetree/bindings/mailbox/
12448 F:      drivers/mailbox/
12449 F:      include/dt-bindings/mailbox/
12450 F:      include/linux/mailbox_client.h
12451 F:      include/linux/mailbox_controller.h
12452
12453 MAILBOX ARM MHUv2
12454 M:      Viresh Kumar <viresh.kumar@linaro.org>
12455 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12456 L:      linux-kernel@vger.kernel.org
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12459 F:      drivers/mailbox/arm_mhuv2.c
12460 F:      include/linux/mailbox/arm_mhuv2_message.h
12461
12462 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12463 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12464 L:      linux-man@vger.kernel.org
12465 S:      Maintained
12466 W:      http://www.kernel.org/doc/man-pages
12467
12468 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12469 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12470 M:      Matt Johnston <matt@codeconstruct.com.au>
12471 L:      netdev@vger.kernel.org
12472 S:      Maintained
12473 F:      Documentation/networking/mctp.rst
12474 F:      drivers/net/mctp/
12475 F:      include/net/mctp.h
12476 F:      include/net/mctpdevice.h
12477 F:      include/net/netns/mctp.h
12478 F:      net/mctp/
12479
12480 MAPLE TREE
12481 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12482 L:      linux-mm@kvack.org
12483 S:      Supported
12484 F:      Documentation/core-api/maple_tree.rst
12485 F:      include/linux/maple_tree.h
12486 F:      include/trace/events/maple_tree.h
12487 F:      lib/maple_tree.c
12488 F:      lib/test_maple_tree.c
12489 F:      tools/testing/radix-tree/linux/maple_tree.h
12490 F:      tools/testing/radix-tree/maple.c
12491
12492 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12493 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12494 L:      linux-mips@vger.kernel.org
12495 S:      Maintained
12496 F:      arch/mips/boot/dts/img/pistachio*
12497
12498 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12499 M:      Andrew Lunn <andrew@lunn.ch>
12500 L:      netdev@vger.kernel.org
12501 S:      Maintained
12502 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12503 F:      Documentation/networking/devlink/mv88e6xxx.rst
12504 F:      drivers/net/dsa/mv88e6xxx/
12505 F:      include/linux/dsa/mv88e6xxx.h
12506 F:      include/linux/platform_data/mv88e6xxx.h
12507
12508 MARVELL ARMADA 3700 PHY DRIVERS
12509 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12510 S:      Maintained
12511 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12512 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12513 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12514 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12515
12516 MARVELL ARMADA 3700 SERIAL DRIVER
12517 M:      Pali Rohár <pali@kernel.org>
12518 S:      Maintained
12519 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12520 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12521 F:      drivers/tty/serial/mvebu-uart.c
12522
12523 MARVELL ARMADA DRM SUPPORT
12524 M:      Russell King <linux@armlinux.org.uk>
12525 S:      Maintained
12526 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12527 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12528 F:      Documentation/devicetree/bindings/display/armada/
12529 F:      drivers/gpu/drm/armada/
12530 F:      include/uapi/drm/armada_drm.h
12531
12532 MARVELL CRYPTO DRIVER
12533 M:      Boris Brezillon <bbrezillon@kernel.org>
12534 M:      Arnaud Ebalard <arno@natisbad.org>
12535 M:      Srujana Challa <schalla@marvell.com>
12536 L:      linux-crypto@vger.kernel.org
12537 S:      Maintained
12538 F:      drivers/crypto/marvell/
12539 F:      include/linux/soc/marvell/octeontx2/
12540
12541 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12542 M:      Mirko Lindner <mlindner@marvell.com>
12543 M:      Stephen Hemminger <stephen@networkplumber.org>
12544 L:      netdev@vger.kernel.org
12545 S:      Maintained
12546 F:      drivers/net/ethernet/marvell/sk*
12547
12548 MARVELL LIBERTAS WIRELESS DRIVER
12549 L:      libertas-dev@lists.infradead.org
12550 S:      Orphan
12551 F:      drivers/net/wireless/marvell/libertas/
12552
12553 MARVELL MACCHIATOBIN SUPPORT
12554 M:      Russell King <linux@armlinux.org.uk>
12555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12556 S:      Maintained
12557 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12558
12559 MARVELL MV643XX ETHERNET DRIVER
12560 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12561 L:      netdev@vger.kernel.org
12562 S:      Maintained
12563 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12564 F:      include/linux/mv643xx.h
12565
12566 MARVELL MV88X3310 PHY DRIVER
12567 M:      Russell King <linux@armlinux.org.uk>
12568 M:      Marek Behún <kabel@kernel.org>
12569 L:      netdev@vger.kernel.org
12570 S:      Maintained
12571 F:      drivers/net/phy/marvell10g.c
12572
12573 MARVELL MVEBU THERMAL DRIVER
12574 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12575 S:      Maintained
12576 F:      drivers/thermal/armada_thermal.c
12577
12578 MARVELL MVNETA ETHERNET DRIVER
12579 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12580 L:      netdev@vger.kernel.org
12581 S:      Maintained
12582 F:      drivers/net/ethernet/marvell/mvneta.*
12583
12584 MARVELL MVPP2 ETHERNET DRIVER
12585 M:      Marcin Wojtas <mw@semihalf.com>
12586 M:      Russell King <linux@armlinux.org.uk>
12587 L:      netdev@vger.kernel.org
12588 S:      Maintained
12589 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12590 F:      drivers/net/ethernet/marvell/mvpp2/
12591
12592 MARVELL MWIFIEX WIRELESS DRIVER
12593 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12594 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12595 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12596 M:      Xinming Hu <huxinming820@gmail.com>
12597 L:      linux-wireless@vger.kernel.org
12598 S:      Maintained
12599 F:      drivers/net/wireless/marvell/mwifiex/
12600
12601 MARVELL MWL8K WIRELESS DRIVER
12602 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12603 L:      linux-wireless@vger.kernel.org
12604 S:      Odd Fixes
12605 F:      drivers/net/wireless/marvell/mwl8k.c
12606
12607 MARVELL NAND CONTROLLER DRIVER
12608 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12609 L:      linux-mtd@lists.infradead.org
12610 S:      Maintained
12611 F:      drivers/mtd/nand/raw/marvell_nand.c
12612
12613 MARVELL OCTEON ENDPOINT DRIVER
12614 M:      Veerasenareddy Burru <vburru@marvell.com>
12615 M:      Sathesh Edara <sedara@marvell.com>
12616 L:      netdev@vger.kernel.org
12617 S:      Supported
12618 F:      drivers/net/ethernet/marvell/octeon_ep
12619
12620 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12621 M:      Sunil Goutham <sgoutham@marvell.com>
12622 M:      Geetha sowjanya <gakula@marvell.com>
12623 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12624 M:      hariprasad <hkelam@marvell.com>
12625 L:      netdev@vger.kernel.org
12626 S:      Supported
12627 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12628 F:      include/linux/soc/marvell/octeontx2/
12629
12630 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12631 M:      Sunil Goutham <sgoutham@marvell.com>
12632 M:      Linu Cherian <lcherian@marvell.com>
12633 M:      Geetha sowjanya <gakula@marvell.com>
12634 M:      Jerin Jacob <jerinj@marvell.com>
12635 M:      hariprasad <hkelam@marvell.com>
12636 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12637 L:      netdev@vger.kernel.org
12638 S:      Supported
12639 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12640 F:      drivers/net/ethernet/marvell/octeontx2/af/
12641
12642 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12643 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12644 S:      Supported
12645 W:      https://github.com/Marvell-switching/switchdev-prestera
12646 F:      drivers/net/ethernet/marvell/prestera/
12647
12648 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12649 M:      Nicolas Pitre <nico@fluxnic.net>
12650 S:      Odd Fixes
12651 F:      drivers/mmc/host/mvsdio.*
12652
12653 MARVELL USB MDIO CONTROLLER DRIVER
12654 M:      Tobias Waldekranz <tobias@waldekranz.com>
12655 L:      netdev@vger.kernel.org
12656 S:      Maintained
12657 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12658 F:      drivers/net/mdio/mdio-mvusb.c
12659
12660 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12661 M:      Hu Ziji <huziji@marvell.com>
12662 L:      linux-mmc@vger.kernel.org
12663 S:      Supported
12664 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12665 F:      drivers/mmc/host/sdhci-xenon*
12666
12667 MATROX FRAMEBUFFER DRIVER
12668 L:      linux-fbdev@vger.kernel.org
12669 S:      Orphan
12670 F:      drivers/video/fbdev/matrox/matroxfb_*
12671 F:      include/uapi/linux/matroxfb.h
12672
12673 MAX15301 DRIVER
12674 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12675 L:      linux-hwmon@vger.kernel.org
12676 S:      Maintained
12677 F:      Documentation/hwmon/max15301.rst
12678 F:      drivers/hwmon/pmbus/max15301.c
12679
12680 MAX16065 HARDWARE MONITOR DRIVER
12681 M:      Guenter Roeck <linux@roeck-us.net>
12682 L:      linux-hwmon@vger.kernel.org
12683 S:      Maintained
12684 F:      Documentation/hwmon/max16065.rst
12685 F:      drivers/hwmon/max16065.c
12686
12687 MAX2175 SDR TUNER DRIVER
12688 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12689 L:      linux-media@vger.kernel.org
12690 S:      Maintained
12691 T:      git git://linuxtv.org/media_tree.git
12692 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12693 F:      Documentation/userspace-api/media/drivers/max2175.rst
12694 F:      drivers/media/i2c/max2175*
12695 F:      include/uapi/linux/max2175.h
12696
12697 MAX31827 TEMPERATURE SWITCH DRIVER
12698 M:      Daniel Matyas <daniel.matyas@analog.com>
12699 L:      linux-hwmon@vger.kernel.org
12700 S:      Supported
12701 W:      http://ez.analog.com/community/linux-device-drivers
12702 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12703 F:      Documentation/hwmon/max31827.rst
12704 F:      drivers/hwmon/max31827.c
12705
12706 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12707 L:      linux-hwmon@vger.kernel.org
12708 S:      Orphan
12709 F:      Documentation/hwmon/max6650.rst
12710 F:      drivers/hwmon/max6650.c
12711
12712 MAX6697 HARDWARE MONITOR DRIVER
12713 M:      Guenter Roeck <linux@roeck-us.net>
12714 L:      linux-hwmon@vger.kernel.org
12715 S:      Maintained
12716 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12717 F:      Documentation/hwmon/max6697.rst
12718 F:      drivers/hwmon/max6697.c
12719 F:      include/linux/platform_data/max6697.h
12720
12721 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12722 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12723 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12724 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12725 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12726 L:      linux-media@vger.kernel.org
12727 S:      Maintained
12728 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12729 F:      drivers/media/i2c/max9286.c
12730
12731 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12732 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12733 L:      linux-media@vger.kernel.org
12734 S:      Maintained
12735 F:      drivers/staging/media/max96712/max96712.c
12736
12737 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12738 M:      Peter Rosin <peda@axentia.se>
12739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12740 S:      Maintained
12741 F:      Documentation/devicetree/bindings/sound/max9860.txt
12742 F:      sound/soc/codecs/max9860.*
12743
12744 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12745 M:      Andreas Klinger <ak@it-klinger.de>
12746 L:      linux-iio@vger.kernel.org
12747 S:      Maintained
12748 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12749 F:      drivers/iio/proximity/mb1232.c
12750
12751 MAXIM MAX11205 DRIVER
12752 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12753 L:      linux-iio@vger.kernel.org
12754 S:      Supported
12755 W:      https://ez.analog.com/linux-software-drivers
12756 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12757 F:      drivers/iio/adc/max11205.c
12758
12759 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12760 R:      Iskren Chernev <iskren.chernev@gmail.com>
12761 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12762 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12763 R:      Matheus Castello <matheus@castello.eng.br>
12764 L:      linux-pm@vger.kernel.org
12765 S:      Maintained
12766 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12767 F:      drivers/power/supply/max17040_battery.c
12768
12769 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12770 R:      Hans de Goede <hdegoede@redhat.com>
12771 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12772 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12773 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12774 R:      Purism Kernel Team <kernel@puri.sm>
12775 L:      linux-pm@vger.kernel.org
12776 S:      Maintained
12777 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12778 F:      drivers/power/supply/max17042_battery.c
12779
12780 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12781 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12782 L:      linux-kernel@vger.kernel.org
12783 S:      Maintained
12784 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12785 F:      drivers/regulator/max20086-regulator.c
12786
12787 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12788 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12789 L:      linux-iio@vger.kernel.org
12790 S:      Maintained
12791 F:      drivers/iio/temperature/max30208.c
12792
12793 MAXIM MAX77650 PMIC MFD DRIVER
12794 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12795 L:      linux-kernel@vger.kernel.org
12796 S:      Maintained
12797 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12798 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12799 F:      drivers/gpio/gpio-max77650.c
12800 F:      drivers/input/misc/max77650-onkey.c
12801 F:      drivers/leds/leds-max77650.c
12802 F:      drivers/mfd/max77650.c
12803 F:      drivers/power/supply/max77650-charger.c
12804 F:      drivers/regulator/max77650-regulator.c
12805 F:      include/linux/mfd/max77650.h
12806
12807 MAXIM MAX77714 PMIC MFD DRIVER
12808 M:      Luca Ceresoli <luca@lucaceresoli.net>
12809 S:      Maintained
12810 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12811 F:      drivers/mfd/max77714.c
12812 F:      include/linux/mfd/max77714.h
12813
12814 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12815 M:      Javier Martinez Canillas <javier@dowhile0.org>
12816 L:      linux-kernel@vger.kernel.org
12817 S:      Supported
12818 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12819 F:      drivers/regulator/max77802-regulator.c
12820 F:      include/dt-bindings/*/*max77802.h
12821
12822 MAXIM MAX77976 BATTERY CHARGER
12823 M:      Luca Ceresoli <luca@lucaceresoli.net>
12824 S:      Supported
12825 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12826 F:      drivers/power/supply/max77976_charger.c
12827
12828 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12829 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12830 L:      linux-pm@vger.kernel.org
12831 S:      Supported
12832 B:      mailto:linux-samsung-soc@vger.kernel.org
12833 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12834 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12835 F:      drivers/power/supply/max14577_charger.c
12836 F:      drivers/power/supply/max77693_charger.c
12837
12838 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12839 M:      Chanwoo Choi <cw00.choi@samsung.com>
12840 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12841 L:      linux-kernel@vger.kernel.org
12842 S:      Supported
12843 B:      mailto:linux-samsung-soc@vger.kernel.org
12844 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12845 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12846 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12847 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12848 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12849 F:      drivers/*/*max77843.c
12850 F:      drivers/*/max14577*.c
12851 F:      drivers/*/max77686*.c
12852 F:      drivers/*/max77693*.c
12853 F:      drivers/clk/clk-max77686.c
12854 F:      drivers/extcon/extcon-max14577.c
12855 F:      drivers/extcon/extcon-max77693.c
12856 F:      drivers/rtc/rtc-max77686.c
12857 F:      include/linux/mfd/max14577*.h
12858 F:      include/linux/mfd/max77686*.h
12859 F:      include/linux/mfd/max77693*.h
12860
12861 MAXIRADIO FM RADIO RECEIVER DRIVER
12862 M:      Hans Verkuil <hverkuil@xs4all.nl>
12863 L:      linux-media@vger.kernel.org
12864 S:      Maintained
12865 W:      https://linuxtv.org
12866 T:      git git://linuxtv.org/media_tree.git
12867 F:      drivers/media/radio/radio-maxiradio*
12868
12869 MAXLINEAR ETHERNET PHY DRIVER
12870 M:      Xu Liang <lxu@maxlinear.com>
12871 L:      netdev@vger.kernel.org
12872 S:      Supported
12873 F:      drivers/net/phy/mxl-gpy.c
12874
12875 MCAN MMIO DEVICE DRIVER
12876 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12877 L:      linux-can@vger.kernel.org
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12880 F:      drivers/net/can/m_can/m_can.c
12881 F:      drivers/net/can/m_can/m_can.h
12882 F:      drivers/net/can/m_can/m_can_platform.c
12883
12884 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12885 R:      Yasushi SHOJI <yashi@spacecubics.com>
12886 L:      linux-can@vger.kernel.org
12887 S:      Maintained
12888 F:      drivers/net/can/usb/mcba_usb.c
12889
12890 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12891 M:      Rishi Gupta <gupt21@gmail.com>
12892 L:      linux-i2c@vger.kernel.org
12893 L:      linux-input@vger.kernel.org
12894 S:      Maintained
12895 F:      drivers/hid/hid-mcp2221.c
12896
12897 MCP251XFD SPI-CAN NETWORK DRIVER
12898 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12899 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12900 R:      Thomas Kopp <thomas.kopp@microchip.com>
12901 L:      linux-can@vger.kernel.org
12902 S:      Maintained
12903 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12904 F:      drivers/net/can/spi/mcp251xfd/
12905
12906 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12907 M:      Peter Rosin <peda@axentia.se>
12908 L:      linux-iio@vger.kernel.org
12909 S:      Maintained
12910 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12911 F:      drivers/iio/potentiometer/mcp4018.c
12912 F:      drivers/iio/potentiometer/mcp4531.c
12913
12914 MCR20A IEEE-802.15.4 RADIO DRIVER
12915 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12916 L:      linux-wpan@vger.kernel.org
12917 S:      Odd Fixes
12918 W:      https://github.com/xueliu/mcr20a-linux
12919 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12920 F:      drivers/net/ieee802154/mcr20a.c
12921 F:      drivers/net/ieee802154/mcr20a.h
12922
12923 MDIO REGMAP DRIVER
12924 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12925 L:      netdev@vger.kernel.org
12926 S:      Maintained
12927 F:      drivers/net/mdio/mdio-regmap.c
12928 F:      include/linux/mdio/mdio-regmap.h
12929
12930 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12931 M:      William Breathitt Gray <william.gray@linaro.org>
12932 L:      linux-iio@vger.kernel.org
12933 S:      Maintained
12934 F:      drivers/iio/dac/cio-dac.c
12935
12936 MEDIA CONTROLLER FRAMEWORK
12937 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12938 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12939 L:      linux-media@vger.kernel.org
12940 S:      Supported
12941 W:      https://www.linuxtv.org
12942 T:      git git://linuxtv.org/media_tree.git
12943 F:      drivers/media/mc/
12944 F:      include/media/media-*.h
12945 F:      include/uapi/linux/media.h
12946
12947 MEDIA DRIVER FOR FREESCALE IMX PXP
12948 M:      Philipp Zabel <p.zabel@pengutronix.de>
12949 L:      linux-media@vger.kernel.org
12950 S:      Maintained
12951 T:      git git://linuxtv.org/media_tree.git
12952 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12953
12954 MEDIA DRIVERS FOR ASCOT2E
12955 M:      Sergey Kozlov <serjk@netup.ru>
12956 M:      Abylay Ospan <aospan@netup.ru>
12957 L:      linux-media@vger.kernel.org
12958 S:      Supported
12959 W:      https://linuxtv.org
12960 W:      http://netup.tv/
12961 T:      git git://linuxtv.org/media_tree.git
12962 F:      drivers/media/dvb-frontends/ascot2e*
12963
12964 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12965 M:      Jasmin Jessich <jasmin@anw.at>
12966 L:      linux-media@vger.kernel.org
12967 S:      Maintained
12968 W:      https://linuxtv.org
12969 T:      git git://linuxtv.org/media_tree.git
12970 F:      drivers/media/dvb-frontends/cxd2099*
12971
12972 MEDIA DRIVERS FOR CXD2841ER
12973 M:      Sergey Kozlov <serjk@netup.ru>
12974 M:      Abylay Ospan <aospan@netup.ru>
12975 L:      linux-media@vger.kernel.org
12976 S:      Supported
12977 W:      https://linuxtv.org
12978 W:      http://netup.tv/
12979 T:      git git://linuxtv.org/media_tree.git
12980 F:      drivers/media/dvb-frontends/cxd2841er*
12981
12982 MEDIA DRIVERS FOR CXD2880
12983 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12984 L:      linux-media@vger.kernel.org
12985 S:      Supported
12986 W:      http://linuxtv.org/
12987 T:      git git://linuxtv.org/media_tree.git
12988 F:      drivers/media/dvb-frontends/cxd2880/*
12989 F:      drivers/media/spi/cxd2880*
12990
12991 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
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/pci/ddbridge/*
12997
12998 MEDIA DRIVERS FOR FREESCALE IMX
12999 M:      Steve Longerbeam <slongerbeam@gmail.com>
13000 M:      Philipp Zabel <p.zabel@pengutronix.de>
13001 L:      linux-media@vger.kernel.org
13002 S:      Maintained
13003 T:      git git://linuxtv.org/media_tree.git
13004 F:      Documentation/admin-guide/media/imx.rst
13005 F:      Documentation/devicetree/bindings/media/imx.txt
13006 F:      drivers/staging/media/imx/
13007 F:      include/linux/imx-media.h
13008 F:      include/media/imx.h
13009
13010 MEDIA DRIVERS FOR FREESCALE IMX7
13011 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13012 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13013 L:      linux-media@vger.kernel.org
13014 S:      Maintained
13015 T:      git git://linuxtv.org/media_tree.git
13016 F:      Documentation/admin-guide/media/imx7.rst
13017 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13018 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13019 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13020 F:      drivers/media/platform/nxp/imx7-media-csi.c
13021
13022 MEDIA DRIVERS FOR HELENE
13023 M:      Abylay Ospan <aospan@netup.ru>
13024 L:      linux-media@vger.kernel.org
13025 S:      Supported
13026 W:      https://linuxtv.org
13027 W:      http://netup.tv/
13028 T:      git git://linuxtv.org/media_tree.git
13029 F:      drivers/media/dvb-frontends/helene*
13030
13031 MEDIA DRIVERS FOR HORUS3A
13032 M:      Sergey Kozlov <serjk@netup.ru>
13033 M:      Abylay Ospan <aospan@netup.ru>
13034 L:      linux-media@vger.kernel.org
13035 S:      Supported
13036 W:      https://linuxtv.org
13037 W:      http://netup.tv/
13038 T:      git git://linuxtv.org/media_tree.git
13039 F:      drivers/media/dvb-frontends/horus3a*
13040
13041 MEDIA DRIVERS FOR LNBH25
13042 M:      Sergey Kozlov <serjk@netup.ru>
13043 M:      Abylay Ospan <aospan@netup.ru>
13044 L:      linux-media@vger.kernel.org
13045 S:      Supported
13046 W:      https://linuxtv.org
13047 W:      http://netup.tv/
13048 T:      git git://linuxtv.org/media_tree.git
13049 F:      drivers/media/dvb-frontends/lnbh25*
13050
13051 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13052 L:      linux-media@vger.kernel.org
13053 S:      Orphan
13054 W:      https://linuxtv.org
13055 T:      git git://linuxtv.org/media_tree.git
13056 F:      drivers/media/dvb-frontends/mxl5xx*
13057
13058 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13059 M:      Sergey Kozlov <serjk@netup.ru>
13060 M:      Abylay Ospan <aospan@netup.ru>
13061 L:      linux-media@vger.kernel.org
13062 S:      Supported
13063 W:      https://linuxtv.org
13064 W:      http://netup.tv/
13065 T:      git git://linuxtv.org/media_tree.git
13066 F:      drivers/media/pci/netup_unidvb/*
13067
13068 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13069 M:      Dmitry Osipenko <digetx@gmail.com>
13070 L:      linux-media@vger.kernel.org
13071 L:      linux-tegra@vger.kernel.org
13072 S:      Maintained
13073 T:      git git://linuxtv.org/media_tree.git
13074 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13075 F:      drivers/media/platform/nvidia/tegra-vde/
13076
13077 MEDIA DRIVERS FOR RENESAS - CEU
13078 M:      Jacopo Mondi <jacopo@jmondi.org>
13079 L:      linux-media@vger.kernel.org
13080 L:      linux-renesas-soc@vger.kernel.org
13081 S:      Supported
13082 T:      git git://linuxtv.org/media_tree.git
13083 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13084 F:      drivers/media/platform/renesas/renesas-ceu.c
13085 F:      include/media/drv-intf/renesas-ceu.h
13086
13087 MEDIA DRIVERS FOR RENESAS - DRIF
13088 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13089 L:      linux-media@vger.kernel.org
13090 L:      linux-renesas-soc@vger.kernel.org
13091 S:      Supported
13092 T:      git git://linuxtv.org/media_tree.git
13093 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13094 F:      drivers/media/platform/renesas/rcar_drif.c
13095
13096 MEDIA DRIVERS FOR RENESAS - FCP
13097 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13098 L:      linux-media@vger.kernel.org
13099 L:      linux-renesas-soc@vger.kernel.org
13100 S:      Supported
13101 T:      git git://linuxtv.org/media_tree.git
13102 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13103 F:      drivers/media/platform/renesas/rcar-fcp.c
13104 F:      include/media/rcar-fcp.h
13105
13106 MEDIA DRIVERS FOR RENESAS - FDP1
13107 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13108 L:      linux-media@vger.kernel.org
13109 L:      linux-renesas-soc@vger.kernel.org
13110 S:      Supported
13111 T:      git git://linuxtv.org/media_tree.git
13112 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13113 F:      drivers/media/platform/renesas/rcar_fdp1.c
13114
13115 MEDIA DRIVERS FOR RENESAS - VIN
13116 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13117 L:      linux-media@vger.kernel.org
13118 L:      linux-renesas-soc@vger.kernel.org
13119 S:      Supported
13120 T:      git git://linuxtv.org/media_tree.git
13121 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13122 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13123 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13124 F:      drivers/media/platform/renesas/rcar-isp.c
13125 F:      drivers/media/platform/renesas/rcar-vin/
13126
13127 MEDIA DRIVERS FOR RENESAS - VSP1
13128 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13129 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13130 L:      linux-media@vger.kernel.org
13131 L:      linux-renesas-soc@vger.kernel.org
13132 S:      Supported
13133 T:      git git://linuxtv.org/media_tree.git
13134 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13135 F:      drivers/media/platform/renesas/vsp1/
13136
13137 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13138 L:      linux-media@vger.kernel.org
13139 S:      Orphan
13140 W:      https://linuxtv.org
13141 T:      git git://linuxtv.org/media_tree.git
13142 F:      drivers/media/dvb-frontends/stv0910*
13143
13144 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13145 L:      linux-media@vger.kernel.org
13146 S:      Orphan
13147 W:      https://linuxtv.org
13148 T:      git git://linuxtv.org/media_tree.git
13149 F:      drivers/media/dvb-frontends/stv6111*
13150
13151 MEDIA DRIVERS FOR STM32 - DCMI
13152 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13153 L:      linux-media@vger.kernel.org
13154 S:      Supported
13155 T:      git git://linuxtv.org/media_tree.git
13156 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13157 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13158
13159 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13160 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13161 L:      linux-media@vger.kernel.org
13162 S:      Maintained
13163 W:      https://linuxtv.org
13164 Q:      http://patchwork.kernel.org/project/linux-media/list/
13165 T:      git git://linuxtv.org/media_tree.git
13166 F:      Documentation/admin-guide/media/
13167 F:      Documentation/devicetree/bindings/media/
13168 F:      Documentation/driver-api/media/
13169 F:      Documentation/userspace-api/media/
13170 F:      drivers/media/
13171 F:      drivers/staging/media/
13172 F:      include/dt-bindings/media/
13173 F:      include/linux/platform_data/media/
13174 F:      include/media/
13175 F:      include/uapi/linux/dvb/
13176 F:      include/uapi/linux/ivtv*
13177 F:      include/uapi/linux/media.h
13178 F:      include/uapi/linux/uvcvideo.h
13179 F:      include/uapi/linux/v4l2-*
13180 F:      include/uapi/linux/videodev2.h
13181
13182 MEDIATEK BLUETOOTH DRIVER
13183 M:      Sean Wang <sean.wang@mediatek.com>
13184 L:      linux-bluetooth@vger.kernel.org
13185 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13186 S:      Maintained
13187 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13188 F:      drivers/bluetooth/btmtkuart.c
13189
13190 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13191 M:      Sean Wang <sean.wang@mediatek.com>
13192 L:      linux-pm@vger.kernel.org
13193 S:      Maintained
13194 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13195 F:      drivers/power/reset/mt6323-poweroff.c
13196
13197 MEDIATEK CIR DRIVER
13198 M:      Sean Wang <sean.wang@mediatek.com>
13199 S:      Maintained
13200 F:      drivers/media/rc/mtk-cir.c
13201
13202 MEDIATEK DMA DRIVER
13203 M:      Sean Wang <sean.wang@mediatek.com>
13204 L:      dmaengine@vger.kernel.org
13205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13206 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13207 S:      Maintained
13208 F:      Documentation/devicetree/bindings/dma/mtk-*
13209 F:      drivers/dma/mediatek/
13210
13211 MEDIATEK ETHERNET DRIVER
13212 M:      Felix Fietkau <nbd@nbd.name>
13213 M:      John Crispin <john@phrozen.org>
13214 M:      Sean Wang <sean.wang@mediatek.com>
13215 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13216 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13217 L:      netdev@vger.kernel.org
13218 S:      Maintained
13219 F:      drivers/net/ethernet/mediatek/
13220
13221 MEDIATEK ETHERNET PCS DRIVER
13222 M:      Alexander Couzens <lynxis@fe80.eu>
13223 M:      Daniel Golle <daniel@makrotopia.org>
13224 L:      netdev@vger.kernel.org
13225 S:      Maintained
13226 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13227 F:      include/linux/pcs/pcs-mtk-lynxi.h
13228
13229 MEDIATEK ETHERNET PHY DRIVERS
13230 M:      Daniel Golle <daniel@makrotopia.org>
13231 M:      Qingfang Deng <dqfext@gmail.com>
13232 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13233 L:      netdev@vger.kernel.org
13234 S:      Maintained
13235 F:      drivers/net/phy/mediatek-ge-soc.c
13236 F:      drivers/net/phy/mediatek-ge.c
13237
13238 MEDIATEK I2C CONTROLLER DRIVER
13239 M:      Qii Wang <qii.wang@mediatek.com>
13240 L:      linux-i2c@vger.kernel.org
13241 S:      Maintained
13242 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13243 F:      drivers/i2c/busses/i2c-mt65xx.c
13244
13245 MEDIATEK IOMMU DRIVER
13246 M:      Yong Wu <yong.wu@mediatek.com>
13247 L:      iommu@lists.linux.dev
13248 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13249 S:      Supported
13250 F:      Documentation/devicetree/bindings/iommu/mediatek*
13251 F:      drivers/iommu/mtk_iommu*
13252 F:      include/dt-bindings/memory/mt*-port.h
13253
13254 MEDIATEK JPEG DRIVER
13255 M:      Bin Liu <bin.liu@mediatek.com>
13256 S:      Supported
13257 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13258 F:      drivers/media/platform/mediatek/jpeg/
13259
13260 MEDIATEK KEYPAD DRIVER
13261 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13262 S:      Supported
13263 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13264 F:      drivers/input/keyboard/mt6779-keypad.c
13265
13266 MEDIATEK MDP DRIVER
13267 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13268 M:      Houlong Wei <houlong.wei@mediatek.com>
13269 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13270 S:      Supported
13271 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13272 F:      drivers/media/platform/mediatek/mdp/
13273 F:      drivers/media/platform/mediatek/vpu/
13274
13275 MEDIATEK MEDIA DRIVER
13276 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13277 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13278 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13279 S:      Supported
13280 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13281 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13282 F:      drivers/media/platform/mediatek/vcodec/
13283 F:      drivers/media/platform/mediatek/vpu/
13284
13285 MEDIATEK MMC/SD/SDIO DRIVER
13286 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13287 S:      Maintained
13288 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13289 F:      drivers/mmc/host/mtk-sd.c
13290
13291 MEDIATEK MT76 WIRELESS LAN DRIVER
13292 M:      Felix Fietkau <nbd@nbd.name>
13293 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13294 M:      Ryder Lee <ryder.lee@mediatek.com>
13295 R:      Shayne Chen <shayne.chen@mediatek.com>
13296 R:      Sean Wang <sean.wang@mediatek.com>
13297 L:      linux-wireless@vger.kernel.org
13298 S:      Maintained
13299 T:      git https://github.com/nbd168/wireless
13300 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13301 F:      drivers/net/wireless/mediatek/mt76/
13302
13303 MEDIATEK MT7601U WIRELESS LAN DRIVER
13304 M:      Jakub Kicinski <kuba@kernel.org>
13305 L:      linux-wireless@vger.kernel.org
13306 S:      Maintained
13307 F:      drivers/net/wireless/mediatek/mt7601u/
13308
13309 MEDIATEK MT7621 CLOCK DRIVER
13310 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13311 S:      Maintained
13312 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13313 F:      drivers/clk/ralink/clk-mt7621.c
13314
13315 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13316 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13317 S:      Maintained
13318 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13319 F:      drivers/pci/controller/pcie-mt7621.c
13320
13321 MEDIATEK MT7621 PHY PCI DRIVER
13322 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13325 F:      drivers/phy/ralink/phy-mt7621-pci.c
13326
13327 MEDIATEK MT7621/28/88 I2C DRIVER
13328 M:      Stefan Roese <sr@denx.de>
13329 L:      linux-i2c@vger.kernel.org
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13332 F:      drivers/i2c/busses/i2c-mt7621.c
13333
13334 MEDIATEK NAND CONTROLLER DRIVER
13335 L:      linux-mtd@lists.infradead.org
13336 S:      Orphan
13337 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13338 F:      drivers/mtd/nand/raw/mtk_*
13339
13340 MEDIATEK PMIC LED DRIVER
13341 M:      Sean Wang <sean.wang@mediatek.com>
13342 S:      Maintained
13343 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13344 F:      drivers/leds/leds-mt6323.c
13345
13346 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13347 M:      Sean Wang <sean.wang@mediatek.com>
13348 S:      Maintained
13349 F:      drivers/char/hw_random/mtk-rng.c
13350
13351 MEDIATEK SMI DRIVER
13352 M:      Yong Wu <yong.wu@mediatek.com>
13353 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13354 S:      Supported
13355 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13356 F:      drivers/memory/mtk-smi.c
13357 F:      include/soc/mediatek/smi.h
13358
13359 MEDIATEK SWITCH DRIVER
13360 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13361 M:      Daniel Golle <daniel@makrotopia.org>
13362 M:      Landen Chao <Landen.Chao@mediatek.com>
13363 M:      DENG Qingfang <dqfext@gmail.com>
13364 M:      Sean Wang <sean.wang@mediatek.com>
13365 L:      netdev@vger.kernel.org
13366 S:      Maintained
13367 F:      drivers/net/dsa/mt7530-mdio.c
13368 F:      drivers/net/dsa/mt7530-mmio.c
13369 F:      drivers/net/dsa/mt7530.*
13370 F:      net/dsa/tag_mtk.c
13371
13372 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13373 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13374 M:      Intel Corporation <linuxwwan@intel.com>
13375 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13376 R:      Liu Haijun <haijun.liu@mediatek.com>
13377 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13378 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13379 L:      netdev@vger.kernel.org
13380 S:      Supported
13381 F:      drivers/net/wwan/t7xx/
13382
13383 MEDIATEK USB3 DRD IP DRIVER
13384 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13385 L:      linux-usb@vger.kernel.org
13386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13387 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13388 S:      Maintained
13389 F:      Documentation/devicetree/bindings/usb/mediatek,*
13390 F:      drivers/usb/host/xhci-mtk*
13391 F:      drivers/usb/mtu3/
13392
13393 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13394 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13395 M:      Martin Donnelly <martin.donnelly@ge.com>
13396 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13397 S:      Maintained
13398 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13399 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13400
13401 MEGARAID SCSI/SAS DRIVERS
13402 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13403 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13404 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13405 L:      megaraidlinux.pdl@broadcom.com
13406 L:      linux-scsi@vger.kernel.org
13407 S:      Maintained
13408 W:      http://www.avagotech.com/support/
13409 F:      Documentation/scsi/megaraid.rst
13410 F:      drivers/scsi/megaraid.*
13411 F:      drivers/scsi/megaraid/
13412
13413 MELEXIS MLX90614 DRIVER
13414 M:      Crt Mori <cmo@melexis.com>
13415 L:      linux-iio@vger.kernel.org
13416 S:      Supported
13417 W:      http://www.melexis.com
13418 F:      drivers/iio/temperature/mlx90614.c
13419
13420 MELEXIS MLX90632 DRIVER
13421 M:      Crt Mori <cmo@melexis.com>
13422 L:      linux-iio@vger.kernel.org
13423 S:      Supported
13424 W:      http://www.melexis.com
13425 F:      drivers/iio/temperature/mlx90632.c
13426
13427 MELFAS MIP4 TOUCHSCREEN DRIVER
13428 M:      Sangwon Jee <jeesw@melfas.com>
13429 S:      Supported
13430 W:      http://www.melfas.com
13431 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13432 F:      drivers/input/touchscreen/melfas_mip4.c
13433
13434 MELLANOX BLUEFIELD I2C DRIVER
13435 M:      Khalil Blaiech <kblaiech@nvidia.com>
13436 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13437 L:      linux-i2c@vger.kernel.org
13438 S:      Supported
13439 F:      drivers/i2c/busses/i2c-mlxbf.c
13440
13441 MELLANOX ETHERNET DRIVER (mlx4_en)
13442 M:      Tariq Toukan <tariqt@nvidia.com>
13443 L:      netdev@vger.kernel.org
13444 S:      Supported
13445 W:      http://www.mellanox.com
13446 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13447 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13448
13449 MELLANOX ETHERNET DRIVER (mlx5e)
13450 M:      Saeed Mahameed <saeedm@nvidia.com>
13451 L:      netdev@vger.kernel.org
13452 S:      Supported
13453 W:      http://www.mellanox.com
13454 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13455 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13456
13457 MELLANOX ETHERNET INNOVA DRIVERS
13458 R:      Boris Pismenny <borisp@nvidia.com>
13459 L:      netdev@vger.kernel.org
13460 S:      Supported
13461 W:      http://www.mellanox.com
13462 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13463 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13464 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13465 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13466
13467 MELLANOX ETHERNET SWITCH DRIVERS
13468 M:      Ido Schimmel <idosch@nvidia.com>
13469 M:      Petr Machata <petrm@nvidia.com>
13470 L:      netdev@vger.kernel.org
13471 S:      Supported
13472 W:      http://www.mellanox.com
13473 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13474 F:      drivers/net/ethernet/mellanox/mlxsw/
13475 F:      tools/testing/selftests/drivers/net/mlxsw/
13476
13477 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13478 M:      mlxsw@nvidia.com
13479 L:      netdev@vger.kernel.org
13480 S:      Supported
13481 W:      http://www.mellanox.com
13482 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13483 F:      drivers/net/ethernet/mellanox/mlxfw/
13484
13485 MELLANOX HARDWARE PLATFORM SUPPORT
13486 M:      Hans de Goede <hdegoede@redhat.com>
13487 M:      Mark Gross <markgross@kernel.org>
13488 M:      Vadim Pasternak <vadimp@nvidia.com>
13489 L:      platform-driver-x86@vger.kernel.org
13490 S:      Supported
13491 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13492 F:      drivers/platform/mellanox/
13493 F:      include/linux/platform_data/mlxreg.h
13494
13495 MELLANOX MLX4 core VPI driver
13496 M:      Tariq Toukan <tariqt@nvidia.com>
13497 L:      netdev@vger.kernel.org
13498 L:      linux-rdma@vger.kernel.org
13499 S:      Supported
13500 W:      http://www.mellanox.com
13501 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13502 F:      drivers/net/ethernet/mellanox/mlx4/
13503 F:      include/linux/mlx4/
13504
13505 MELLANOX MLX4 IB driver
13506 M:      Yishai Hadas <yishaih@nvidia.com>
13507 L:      linux-rdma@vger.kernel.org
13508 S:      Supported
13509 W:      http://www.mellanox.com
13510 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13511 F:      drivers/infiniband/hw/mlx4/
13512 F:      include/linux/mlx4/
13513 F:      include/uapi/rdma/mlx4-abi.h
13514
13515 MELLANOX MLX5 core VPI driver
13516 M:      Saeed Mahameed <saeedm@nvidia.com>
13517 M:      Leon Romanovsky <leonro@nvidia.com>
13518 L:      netdev@vger.kernel.org
13519 L:      linux-rdma@vger.kernel.org
13520 S:      Supported
13521 W:      http://www.mellanox.com
13522 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13523 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13524 F:      drivers/net/ethernet/mellanox/mlx5/core/
13525 F:      include/linux/mlx5/
13526
13527 MELLANOX MLX5 IB driver
13528 M:      Leon Romanovsky <leonro@nvidia.com>
13529 L:      linux-rdma@vger.kernel.org
13530 S:      Supported
13531 W:      http://www.mellanox.com
13532 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13533 F:      drivers/infiniband/hw/mlx5/
13534 F:      include/linux/mlx5/
13535 F:      include/uapi/rdma/mlx5-abi.h
13536
13537 MELLANOX MLXCPLD I2C AND MUX DRIVER
13538 M:      Vadim Pasternak <vadimp@nvidia.com>
13539 M:      Michael Shych <michaelsh@nvidia.com>
13540 L:      linux-i2c@vger.kernel.org
13541 S:      Supported
13542 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13543 F:      drivers/i2c/busses/i2c-mlxcpld.c
13544 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13545
13546 MELLANOX MLXCPLD LED DRIVER
13547 M:      Vadim Pasternak <vadimp@nvidia.com>
13548 L:      linux-leds@vger.kernel.org
13549 S:      Supported
13550 F:      Documentation/leds/leds-mlxcpld.rst
13551 F:      drivers/leds/leds-mlxcpld.c
13552 F:      drivers/leds/leds-mlxreg.c
13553
13554 MELLANOX PLATFORM DRIVER
13555 M:      Vadim Pasternak <vadimp@nvidia.com>
13556 L:      platform-driver-x86@vger.kernel.org
13557 S:      Supported
13558 F:      drivers/platform/x86/mlx-platform.c
13559
13560 MEMBARRIER SUPPORT
13561 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13562 M:      "Paul E. McKenney" <paulmck@kernel.org>
13563 L:      linux-kernel@vger.kernel.org
13564 S:      Supported
13565 F:      arch/powerpc/include/asm/membarrier.h
13566 F:      include/uapi/linux/membarrier.h
13567 F:      kernel/sched/membarrier.c
13568
13569 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13570 M:      Mike Rapoport <rppt@kernel.org>
13571 L:      linux-mm@kvack.org
13572 S:      Maintained
13573 F:      Documentation/core-api/boot-time-mm.rst
13574 F:      include/linux/memblock.h
13575 F:      mm/memblock.c
13576 F:      mm/mm_init.c
13577 F:      tools/testing/memblock/
13578
13579 MEMORY CONTROLLER DRIVERS
13580 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13581 L:      linux-kernel@vger.kernel.org
13582 S:      Maintained
13583 B:      mailto:krzysztof.kozlowski@linaro.org
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13585 F:      Documentation/devicetree/bindings/memory-controllers/
13586 F:      drivers/memory/
13587 F:      include/dt-bindings/memory/
13588 F:      include/memory/
13589
13590 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13591 M:      Dmitry Osipenko <digetx@gmail.com>
13592 L:      linux-pm@vger.kernel.org
13593 L:      linux-tegra@vger.kernel.org
13594 S:      Maintained
13595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13596 F:      drivers/devfreq/tegra30-devfreq.c
13597
13598 MEMORY HOT(UN)PLUG
13599 M:      David Hildenbrand <david@redhat.com>
13600 M:      Oscar Salvador <osalvador@suse.de>
13601 L:      linux-mm@kvack.org
13602 S:      Maintained
13603 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13604 F:      Documentation/core-api/memory-hotplug.rst
13605 F:      drivers/base/memory.c
13606 F:      include/linux/memory_hotplug.h
13607 F:      mm/memory_hotplug.c
13608 F:      tools/testing/selftests/memory-hotplug/
13609
13610 MEMORY MANAGEMENT
13611 M:      Andrew Morton <akpm@linux-foundation.org>
13612 L:      linux-mm@kvack.org
13613 S:      Maintained
13614 W:      http://www.linux-mm.org
13615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13616 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13617 F:      include/linux/gfp.h
13618 F:      include/linux/gfp_types.h
13619 F:      include/linux/memory_hotplug.h
13620 F:      include/linux/mm.h
13621 F:      include/linux/mmzone.h
13622 F:      include/linux/pagewalk.h
13623 F:      include/trace/events/ksm.h
13624 F:      mm/
13625 F:      tools/mm/
13626 F:      tools/testing/selftests/mm/
13627
13628 MEMORY TECHNOLOGY DEVICES (MTD)
13629 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13630 M:      Richard Weinberger <richard@nod.at>
13631 M:      Vignesh Raghavendra <vigneshr@ti.com>
13632 L:      linux-mtd@lists.infradead.org
13633 S:      Maintained
13634 W:      http://www.linux-mtd.infradead.org/
13635 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13636 C:      irc://irc.oftc.net/mtd
13637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13639 F:      Documentation/devicetree/bindings/mtd/
13640 F:      drivers/mtd/
13641 F:      include/linux/mtd/
13642 F:      include/uapi/mtd/
13643
13644 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13645 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13646 L:      linux-iio@vger.kernel.org
13647 S:      Maintained
13648 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13649 F:      drivers/iio/accel/msa311.c
13650
13651 MEN A21 WATCHDOG DRIVER
13652 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13653 L:      linux-watchdog@vger.kernel.org
13654 S:      Maintained
13655 F:      drivers/watchdog/mena21_wdt.c
13656
13657 MEN CHAMELEON BUS (mcb)
13658 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13659 S:      Maintained
13660 F:      Documentation/driver-api/men-chameleon-bus.rst
13661 F:      drivers/mcb/
13662 F:      include/linux/mcb.h
13663
13664 MEN F21BMC (Board Management Controller)
13665 M:      Andreas Werner <andreas.werner@men.de>
13666 S:      Supported
13667 F:      Documentation/hwmon/menf21bmc.rst
13668 F:      drivers/hwmon/menf21bmc_hwmon.c
13669 F:      drivers/leds/leds-menf21bmc.c
13670 F:      drivers/mfd/menf21bmc.c
13671 F:      drivers/watchdog/menf21bmc_wdt.c
13672
13673 MEN Z069 WATCHDOG DRIVER
13674 M:      Johannes Thumshirn <jth@kernel.org>
13675 L:      linux-watchdog@vger.kernel.org
13676 S:      Maintained
13677 F:      drivers/watchdog/menz69_wdt.c
13678
13679 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13680 M:      Neil Armstrong <neil.armstrong@linaro.org>
13681 L:      linux-media@vger.kernel.org
13682 L:      linux-amlogic@lists.infradead.org
13683 S:      Supported
13684 W:      http://linux-meson.com/
13685 T:      git git://linuxtv.org/media_tree.git
13686 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13687 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13688 F:      drivers/media/cec/platform/meson/ao-cec.c
13689
13690 MESON GE2D DRIVER FOR AMLOGIC SOCS
13691 M:      Neil Armstrong <neil.armstrong@linaro.org>
13692 L:      linux-media@vger.kernel.org
13693 L:      linux-amlogic@lists.infradead.org
13694 S:      Supported
13695 T:      git git://linuxtv.org/media_tree.git
13696 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13697 F:      drivers/media/platform/amlogic/meson-ge2d/
13698
13699 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13700 M:      Liang Yang <liang.yang@amlogic.com>
13701 L:      linux-mtd@lists.infradead.org
13702 S:      Maintained
13703 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13704 F:      drivers/mtd/nand/raw/meson_*
13705
13706 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13707 M:      Neil Armstrong <neil.armstrong@linaro.org>
13708 L:      linux-media@vger.kernel.org
13709 L:      linux-amlogic@lists.infradead.org
13710 S:      Supported
13711 T:      git git://linuxtv.org/media_tree.git
13712 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13713 F:      drivers/staging/media/meson/vdec/
13714
13715 METHODE UDPU SUPPORT
13716 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13717 S:      Maintained
13718 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13719
13720 MHI BUS
13721 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13722 L:      mhi@lists.linux.dev
13723 L:      linux-arm-msm@vger.kernel.org
13724 S:      Maintained
13725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13726 F:      Documentation/ABI/stable/sysfs-bus-mhi
13727 F:      Documentation/mhi/
13728 F:      drivers/bus/mhi/
13729 F:      include/linux/mhi.h
13730
13731 MICROBLAZE ARCHITECTURE
13732 M:      Michal Simek <monstr@monstr.eu>
13733 S:      Supported
13734 W:      http://www.monstr.eu/fdt/
13735 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13736 F:      arch/microblaze/
13737
13738 MICROBLAZE TMR INJECT
13739 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13740 S:      Supported
13741 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13742 F:      drivers/misc/xilinx_tmr_inject.c
13743
13744 MICROBLAZE TMR MANAGER
13745 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13746 S:      Supported
13747 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13748 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13749 F:      drivers/misc/xilinx_tmr_manager.c
13750
13751 MICROCHIP AT91 DMA DRIVERS
13752 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13753 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13755 L:      dmaengine@vger.kernel.org
13756 S:      Supported
13757 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13758 F:      drivers/dma/at_hdmac.c
13759 F:      drivers/dma/at_xdmac.c
13760 F:      include/dt-bindings/dma/at91.h
13761
13762 MICROCHIP AT91 SERIAL DRIVER
13763 M:      Richard Genoud <richard.genoud@gmail.com>
13764 S:      Maintained
13765 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13766 F:      drivers/tty/serial/atmel_serial.c
13767 F:      drivers/tty/serial/atmel_serial.h
13768
13769 MICROCHIP AT91 USART MFD DRIVER
13770 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13771 L:      linux-kernel@vger.kernel.org
13772 S:      Supported
13773 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13774 F:      drivers/mfd/at91-usart.c
13775 F:      include/dt-bindings/mfd/at91-usart.h
13776
13777 MICROCHIP AT91 USART SPI DRIVER
13778 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13779 L:      linux-spi@vger.kernel.org
13780 S:      Supported
13781 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13782 F:      drivers/spi/spi-at91-usart.c
13783
13784 MICROCHIP AUDIO ASOC DRIVERS
13785 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13787 S:      Supported
13788 F:      Documentation/devicetree/bindings/sound/atmel*
13789 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13790 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13791 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13792 F:      sound/soc/atmel
13793
13794 MICROCHIP CSI2DC DRIVER
13795 M:      Eugen Hristev <eugen.hristev@microchip.com>
13796 L:      linux-media@vger.kernel.org
13797 S:      Supported
13798 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13799 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13800
13801 MICROCHIP ECC DRIVER
13802 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13803 L:      linux-crypto@vger.kernel.org
13804 S:      Maintained
13805 F:      drivers/crypto/atmel-ecc.*
13806
13807 MICROCHIP EIC DRIVER
13808 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13810 S:      Supported
13811 F:      drivers/irqchip/irq-mchp-eic.c
13812
13813 MICROCHIP I2C DRIVER
13814 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13815 L:      linux-i2c@vger.kernel.org
13816 S:      Supported
13817 F:      drivers/i2c/busses/i2c-at91-*.c
13818 F:      drivers/i2c/busses/i2c-at91.h
13819
13820 MICROCHIP ISC DRIVER
13821 M:      Eugen Hristev <eugen.hristev@microchip.com>
13822 L:      linux-media@vger.kernel.org
13823 S:      Supported
13824 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13825 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13826 F:      drivers/media/platform/microchip/microchip-isc*
13827 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13828 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13829 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13830 F:      include/linux/atmel-isc-media.h
13831
13832 MICROCHIP ISI DRIVER
13833 M:      Eugen Hristev <eugen.hristev@microchip.com>
13834 L:      linux-media@vger.kernel.org
13835 S:      Supported
13836 F:      drivers/media/platform/atmel/atmel-isi.c
13837 F:      drivers/media/platform/atmel/atmel-isi.h
13838
13839 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13840 M:      Woojung Huh <woojung.huh@microchip.com>
13841 M:      UNGLinuxDriver@microchip.com
13842 L:      netdev@vger.kernel.org
13843 S:      Maintained
13844 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13845 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13846 F:      drivers/net/dsa/microchip/*
13847 F:      include/linux/dsa/ksz_common.h
13848 F:      include/linux/platform_data/microchip-ksz.h
13849 F:      net/dsa/tag_ksz.c
13850
13851 MICROCHIP LAN743X ETHERNET DRIVER
13852 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13853 M:      UNGLinuxDriver@microchip.com
13854 L:      netdev@vger.kernel.org
13855 S:      Maintained
13856 F:      drivers/net/ethernet/microchip/lan743x_*
13857
13858 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13859 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13860 R:      UNGLinuxDriver@microchip.com
13861 L:      netdev@vger.kernel.org
13862 S:      Maintained
13863 F:      drivers/net/phy/microchip_t1.c
13864
13865 MICROCHIP LAN966X ETHERNET DRIVER
13866 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13867 M:      UNGLinuxDriver@microchip.com
13868 L:      netdev@vger.kernel.org
13869 S:      Maintained
13870 F:      drivers/net/ethernet/microchip/lan966x/*
13871
13872 MICROCHIP LCDFB DRIVER
13873 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13874 L:      linux-fbdev@vger.kernel.org
13875 S:      Maintained
13876 F:      drivers/video/fbdev/atmel_lcdfb.c
13877 F:      include/video/atmel_lcdc.h
13878
13879 MICROCHIP MCP16502 PMIC DRIVER
13880 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13882 S:      Supported
13883 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13884 F:      drivers/regulator/mcp16502.c
13885
13886 MICROCHIP MCP3911 ADC DRIVER
13887 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13888 M:      Kent Gustavsson <kent@minoris.se>
13889 L:      linux-iio@vger.kernel.org
13890 S:      Maintained
13891 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13892 F:      drivers/iio/adc/mcp3911.c
13893
13894 MICROCHIP MMC/SD/SDIO MCI DRIVER
13895 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13896 S:      Maintained
13897 F:      drivers/mmc/host/atmel-mci.c
13898
13899 MICROCHIP NAND DRIVER
13900 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13901 L:      linux-mtd@lists.infradead.org
13902 S:      Supported
13903 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13904 F:      drivers/mtd/nand/raw/atmel/*
13905
13906 MICROCHIP OTPC DRIVER
13907 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13909 S:      Supported
13910 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13911 F:      drivers/nvmem/microchip-otpc.c
13912 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13913
13914 MICROCHIP PCI1XXXX GP DRIVER
13915 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13916 L:      linux-gpio@vger.kernel.org
13917 S:      Supported
13918 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13919 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13920 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13921
13922 MICROCHIP PCI1XXXX I2C DRIVER
13923 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13924 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13925 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13926 L:      linux-i2c@vger.kernel.org
13927 S:      Maintained
13928 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13929
13930 MICROCHIP PCIe UART DRIVER
13931 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13932 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13933 L:      linux-serial@vger.kernel.org
13934 S:      Maintained
13935 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13936
13937 MICROCHIP POLARFIRE FPGA DRIVERS
13938 M:      Conor Dooley <conor.dooley@microchip.com>
13939 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13940 L:      linux-fpga@vger.kernel.org
13941 S:      Supported
13942 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13943 F:      drivers/fpga/microchip-spi.c
13944
13945 MICROCHIP PWM DRIVER
13946 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13948 L:      linux-pwm@vger.kernel.org
13949 S:      Supported
13950 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13951 F:      drivers/pwm/pwm-atmel.c
13952
13953 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13954 M:      Eugen Hristev <eugen.hristev@microchip.com>
13955 L:      linux-iio@vger.kernel.org
13956 S:      Supported
13957 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13958 F:      drivers/iio/adc/at91-sama5d2_adc.c
13959 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13960
13961 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13962 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13963 S:      Supported
13964 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13965
13966 MICROCHIP SOC DRIVERS
13967 M:      Conor Dooley <conor@kernel.org>
13968 S:      Supported
13969 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13970 F:      drivers/soc/microchip/
13971
13972 MICROCHIP SPI DRIVER
13973 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13974 S:      Supported
13975 F:      drivers/spi/spi-atmel.*
13976
13977 MICROCHIP SSC DRIVER
13978 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13980 S:      Supported
13981 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13982 F:      drivers/misc/atmel-ssc.c
13983 F:      include/linux/atmel-ssc.h
13984
13985 Microchip Timer Counter Block (TCB) Capture Driver
13986 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
13987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13988 L:      linux-iio@vger.kernel.org
13989 S:      Maintained
13990 F:      drivers/counter/microchip-tcb-capture.c
13991
13992 MICROCHIP USB251XB DRIVER
13993 M:      Richard Leitner <richard.leitner@skidata.com>
13994 L:      linux-usb@vger.kernel.org
13995 S:      Maintained
13996 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
13997 F:      drivers/usb/misc/usb251xb.c
13998
13999 MICROCHIP USBA UDC DRIVER
14000 M:      Cristian Birsan <cristian.birsan@microchip.com>
14001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14002 S:      Supported
14003 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14004
14005 MICROCHIP WILC1000 WIFI DRIVER
14006 M:      Ajay Singh <ajay.kathat@microchip.com>
14007 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
14008 L:      linux-wireless@vger.kernel.org
14009 S:      Supported
14010 F:      drivers/net/wireless/microchip/wilc1000/
14011
14012 MICROSEMI MIPS SOCS
14013 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14014 M:      UNGLinuxDriver@microchip.com
14015 L:      linux-mips@vger.kernel.org
14016 S:      Supported
14017 F:      Documentation/devicetree/bindings/mips/mscc.txt
14018 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14019 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14020 F:      arch/mips/boot/dts/mscc/
14021 F:      arch/mips/configs/generic/board-ocelot.config
14022 F:      arch/mips/generic/board-ocelot.c
14023
14024 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14025 M:      Don Brace <don.brace@microchip.com>
14026 L:      storagedev@microchip.com
14027 L:      linux-scsi@vger.kernel.org
14028 S:      Supported
14029 F:      Documentation/scsi/smartpqi.rst
14030 F:      drivers/scsi/smartpqi/Kconfig
14031 F:      drivers/scsi/smartpqi/Makefile
14032 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14033 F:      include/linux/cciss*.h
14034 F:      include/uapi/linux/cciss*.h
14035
14036 MICROSOFT MANA RDMA DRIVER
14037 M:      Long Li <longli@microsoft.com>
14038 M:      Ajay Sharma <sharmaajay@microsoft.com>
14039 L:      linux-rdma@vger.kernel.org
14040 S:      Supported
14041 F:      drivers/infiniband/hw/mana/
14042 F:      include/net/mana
14043 F:      include/uapi/rdma/mana-abi.h
14044
14045 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14046 M:      Maximilian Luz <luzmaximilian@gmail.com>
14047 L:      platform-driver-x86@vger.kernel.org
14048 S:      Maintained
14049 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14050
14051 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14052 M:      Maximilian Luz <luzmaximilian@gmail.com>
14053 L:      linux-pm@vger.kernel.org
14054 L:      platform-driver-x86@vger.kernel.org
14055 S:      Maintained
14056 F:      drivers/power/supply/surface_battery.c
14057 F:      drivers/power/supply/surface_charger.c
14058
14059 MICROSOFT SURFACE DTX DRIVER
14060 M:      Maximilian Luz <luzmaximilian@gmail.com>
14061 L:      platform-driver-x86@vger.kernel.org
14062 S:      Maintained
14063 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14064 F:      drivers/platform/surface/surface_dtx.c
14065 F:      include/uapi/linux/surface_aggregator/dtx.h
14066
14067 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14068 M:      Maximilian Luz <luzmaximilian@gmail.com>
14069 L:      platform-driver-x86@vger.kernel.org
14070 S:      Maintained
14071 F:      drivers/platform/surface/surface_gpe.c
14072
14073 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14074 M:      Hans de Goede <hdegoede@redhat.com>
14075 M:      Mark Gross <markgross@kernel.org>
14076 M:      Maximilian Luz <luzmaximilian@gmail.com>
14077 L:      platform-driver-x86@vger.kernel.org
14078 S:      Maintained
14079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14080 F:      drivers/platform/surface/
14081
14082 MICROSOFT SURFACE HID TRANSPORT DRIVER
14083 M:      Maximilian Luz <luzmaximilian@gmail.com>
14084 L:      linux-input@vger.kernel.org
14085 L:      platform-driver-x86@vger.kernel.org
14086 S:      Maintained
14087 F:      drivers/hid/surface-hid/
14088
14089 MICROSOFT SURFACE HOT-PLUG DRIVER
14090 M:      Maximilian Luz <luzmaximilian@gmail.com>
14091 L:      platform-driver-x86@vger.kernel.org
14092 S:      Maintained
14093 F:      drivers/platform/surface/surface_hotplug.c
14094
14095 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14096 M:      Maximilian Luz <luzmaximilian@gmail.com>
14097 L:      platform-driver-x86@vger.kernel.org
14098 S:      Maintained
14099 F:      drivers/platform/surface/surface_platform_profile.c
14100
14101 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14102 M:      Chen Yu <yu.c.chen@intel.com>
14103 L:      platform-driver-x86@vger.kernel.org
14104 S:      Supported
14105 F:      drivers/platform/surface/surfacepro3_button.c
14106
14107 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14108 M:      Maximilian Luz <luzmaximilian@gmail.com>
14109 L:      platform-driver-x86@vger.kernel.org
14110 S:      Maintained
14111 F:      drivers/platform/surface/surface_aggregator_hub.c
14112
14113 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14114 M:      Maximilian Luz <luzmaximilian@gmail.com>
14115 L:      platform-driver-x86@vger.kernel.org
14116 S:      Maintained
14117 W:      https://github.com/linux-surface/surface-aggregator-module
14118 C:      irc://irc.libera.chat/linux-surface
14119 F:      Documentation/driver-api/surface_aggregator/
14120 F:      drivers/platform/surface/aggregator/
14121 F:      drivers/platform/surface/surface_acpi_notify.c
14122 F:      drivers/platform/surface/surface_aggregator_cdev.c
14123 F:      drivers/platform/surface/surface_aggregator_registry.c
14124 F:      include/linux/surface_acpi_notify.h
14125 F:      include/linux/surface_aggregator/
14126 F:      include/uapi/linux/surface_aggregator/
14127
14128 MICROTEK X6 SCANNER
14129 M:      Oliver Neukum <oliver@neukum.org>
14130 S:      Maintained
14131 F:      drivers/usb/image/microtek.*
14132
14133 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14134 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14135 M:      Luka Perkov <luka.perkov@sartura.hr>
14136 S:      Maintained
14137 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
14138 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
14139 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
14140 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
14141 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
14142 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
14143
14144 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14145 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14146 L:      linux-media@vger.kernel.org
14147 S:      Maintained
14148 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14149 F:      Documentation/driver-api/media/drivers/ccs/
14150 F:      Documentation/userspace-api/media/drivers/ccs.rst
14151 F:      drivers/media/i2c/ccs-pll.c
14152 F:      drivers/media/i2c/ccs-pll.h
14153 F:      drivers/media/i2c/ccs/
14154 F:      include/uapi/linux/ccs.h
14155 F:      include/uapi/linux/smiapp.h
14156
14157 MIPS
14158 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14159 L:      linux-mips@vger.kernel.org
14160 S:      Maintained
14161 W:      http://www.linux-mips.org/
14162 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14164 F:      Documentation/devicetree/bindings/mips/
14165 F:      Documentation/mips/
14166 F:      arch/mips/
14167 F:      drivers/platform/mips/
14168 F:      include/dt-bindings/mips/
14169
14170 MIPS BOSTON DEVELOPMENT BOARD
14171 M:      Paul Burton <paulburton@kernel.org>
14172 L:      linux-mips@vger.kernel.org
14173 S:      Maintained
14174 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14175 F:      arch/mips/boot/dts/img/boston.dts
14176 F:      arch/mips/configs/generic/board-boston.config
14177 F:      drivers/clk/imgtec/clk-boston.c
14178 F:      include/dt-bindings/clock/boston-clock.h
14179
14180 MIPS CORE DRIVERS
14181 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14182 M:      Serge Semin <fancer.lancer@gmail.com>
14183 L:      linux-mips@vger.kernel.org
14184 S:      Supported
14185 F:      drivers/bus/mips_cdmm.c
14186 F:      drivers/clocksource/mips-gic-timer.c
14187 F:      drivers/cpuidle/cpuidle-cps.c
14188 F:      drivers/irqchip/irq-mips-cpu.c
14189 F:      drivers/irqchip/irq-mips-gic.c
14190
14191 MIPS GENERIC PLATFORM
14192 M:      Paul Burton <paulburton@kernel.org>
14193 L:      linux-mips@vger.kernel.org
14194 S:      Supported
14195 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14196 F:      arch/mips/generic/
14197 F:      arch/mips/tools/generic-board-config.sh
14198
14199 MIPS RINT INSTRUCTION EMULATION
14200 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14201 L:      linux-mips@vger.kernel.org
14202 S:      Supported
14203 F:      arch/mips/math-emu/dp_rint.c
14204 F:      arch/mips/math-emu/sp_rint.c
14205
14206 MIPS/LOONGSON1 ARCHITECTURE
14207 M:      Keguang Zhang <keguang.zhang@gmail.com>
14208 L:      linux-mips@vger.kernel.org
14209 S:      Maintained
14210 F:      arch/mips/include/asm/mach-loongson32/
14211 F:      arch/mips/loongson32/
14212 F:      drivers/*/*loongson1*
14213
14214 MIPS/LOONGSON2EF ARCHITECTURE
14215 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14216 L:      linux-mips@vger.kernel.org
14217 S:      Maintained
14218 F:      arch/mips/include/asm/mach-loongson2ef/
14219 F:      arch/mips/loongson2ef/
14220 F:      drivers/cpufreq/loongson2_cpufreq.c
14221
14222 MIPS/LOONGSON64 ARCHITECTURE
14223 M:      Huacai Chen <chenhuacai@kernel.org>
14224 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14225 L:      linux-mips@vger.kernel.org
14226 S:      Maintained
14227 F:      arch/mips/include/asm/mach-loongson64/
14228 F:      arch/mips/loongson64/
14229 F:      drivers/irqchip/irq-loongson*
14230 F:      drivers/platform/mips/cpu_hwmon.c
14231
14232 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14233 M:      Hans Verkuil <hverkuil@xs4all.nl>
14234 L:      linux-media@vger.kernel.org
14235 S:      Odd Fixes
14236 W:      https://linuxtv.org
14237 T:      git git://linuxtv.org/media_tree.git
14238 F:      drivers/media/radio/radio-miropcm20*
14239
14240 MMP SUPPORT
14241 R:      Lubomir Rintel <lkundrak@v3.sk>
14242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14243 S:      Odd Fixes
14244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14245 F:      arch/arm/boot/dts/mmp*
14246 F:      arch/arm/mach-mmp/
14247 F:      include/linux/soc/mmp/
14248
14249 MMP USB PHY DRIVERS
14250 R:      Lubomir Rintel <lkundrak@v3.sk>
14251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14252 S:      Maintained
14253 F:      drivers/phy/marvell/phy-mmp3-usb.c
14254 F:      drivers/phy/marvell/phy-pxa-usb.c
14255
14256 MMU GATHER AND TLB INVALIDATION
14257 M:      Will Deacon <will@kernel.org>
14258 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14259 M:      Andrew Morton <akpm@linux-foundation.org>
14260 M:      Nick Piggin <npiggin@gmail.com>
14261 M:      Peter Zijlstra <peterz@infradead.org>
14262 L:      linux-arch@vger.kernel.org
14263 L:      linux-mm@kvack.org
14264 S:      Maintained
14265 F:      arch/*/include/asm/tlb.h
14266 F:      include/asm-generic/tlb.h
14267 F:      mm/mmu_gather.c
14268
14269 MN88472 MEDIA DRIVER
14270 M:      Antti Palosaari <crope@iki.fi>
14271 L:      linux-media@vger.kernel.org
14272 S:      Maintained
14273 W:      https://linuxtv.org
14274 W:      http://palosaari.fi/linux/
14275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14276 F:      drivers/media/dvb-frontends/mn88472*
14277
14278 MN88473 MEDIA DRIVER
14279 M:      Antti Palosaari <crope@iki.fi>
14280 L:      linux-media@vger.kernel.org
14281 S:      Maintained
14282 W:      https://linuxtv.org
14283 W:      http://palosaari.fi/linux/
14284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14285 F:      drivers/media/dvb-frontends/mn88473*
14286
14287 MODULE SUPPORT
14288 M:      Luis Chamberlain <mcgrof@kernel.org>
14289 L:      linux-modules@vger.kernel.org
14290 L:      linux-kernel@vger.kernel.org
14291 S:      Maintained
14292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14293 F:      include/linux/kmod.h
14294 F:      include/linux/module.h
14295 F:      kernel/module/
14296 F:      lib/test_kmod.c
14297 F:      scripts/module*
14298 F:      tools/testing/selftests/kmod/
14299
14300 MONOLITHIC POWER SYSTEM PMIC DRIVER
14301 M:      Saravanan Sekar <sravanhome@gmail.com>
14302 S:      Maintained
14303 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14304 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14305 F:      drivers/hwmon/pmbus/mpq7932.c
14306 F:      drivers/iio/adc/mp2629_adc.c
14307 F:      drivers/mfd/mp2629.c
14308 F:      drivers/power/supply/mp2629_charger.c
14309 F:      drivers/regulator/mp5416.c
14310 F:      drivers/regulator/mpq7920.c
14311 F:      drivers/regulator/mpq7920.h
14312 F:      include/linux/mfd/mp2629.h
14313
14314 MOST(R) TECHNOLOGY DRIVER
14315 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14316 M:      Christian Gromm <christian.gromm@microchip.com>
14317 S:      Maintained
14318 F:      Documentation/ABI/testing/configfs-most
14319 F:      Documentation/ABI/testing/sysfs-bus-most
14320 F:      drivers/most/
14321 F:      drivers/staging/most/
14322 F:      include/linux/most.h
14323
14324 MOTORCOMM PHY DRIVER
14325 M:      Peter Geis <pgwipeout@gmail.com>
14326 M:      Frank <Frank.Sae@motor-comm.com>
14327 L:      netdev@vger.kernel.org
14328 S:      Maintained
14329 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14330 F:      drivers/net/phy/motorcomm.c
14331
14332 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14333 M:      Jiri Slaby <jirislaby@kernel.org>
14334 S:      Maintained
14335 F:      Documentation/driver-api/tty/moxa-smartio.rst
14336 F:      drivers/tty/mxser.*
14337
14338 MR800 AVERMEDIA USB FM RADIO DRIVER
14339 M:      Alexey Klimov <klimov.linux@gmail.com>
14340 L:      linux-media@vger.kernel.org
14341 S:      Maintained
14342 T:      git git://linuxtv.org/media_tree.git
14343 F:      drivers/media/radio/radio-mr800.c
14344
14345 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14346 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14347 L:      linux-wpan@vger.kernel.org
14348 S:      Odd Fixes
14349 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14350 F:      drivers/net/ieee802154/mrf24j40.c
14351
14352 MSI EC DRIVER
14353 M:      Nikita Kravets <teackot@gmail.com>
14354 L:      platform-driver-x86@vger.kernel.org
14355 S:      Maintained
14356 W:      https://github.com/BeardOverflow/msi-ec
14357 F:      drivers/platform/x86/msi-ec.*
14358
14359 MSI LAPTOP SUPPORT
14360 M:      "Lee, Chun-Yi" <jlee@suse.com>
14361 L:      platform-driver-x86@vger.kernel.org
14362 S:      Maintained
14363 F:      drivers/platform/x86/msi-laptop.c
14364
14365 MSI WMI SUPPORT
14366 L:      platform-driver-x86@vger.kernel.org
14367 S:      Orphan
14368 F:      drivers/platform/x86/msi-wmi.c
14369
14370 MSI001 MEDIA DRIVER
14371 M:      Antti Palosaari <crope@iki.fi>
14372 L:      linux-media@vger.kernel.org
14373 S:      Maintained
14374 W:      https://linuxtv.org
14375 W:      http://palosaari.fi/linux/
14376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14377 T:      git git://linuxtv.org/anttip/media_tree.git
14378 F:      drivers/media/tuners/msi001*
14379
14380 MSI2500 MEDIA DRIVER
14381 M:      Antti Palosaari <crope@iki.fi>
14382 L:      linux-media@vger.kernel.org
14383 S:      Maintained
14384 W:      https://linuxtv.org
14385 W:      http://palosaari.fi/linux/
14386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14387 T:      git git://linuxtv.org/anttip/media_tree.git
14388 F:      drivers/media/usb/msi2500/
14389
14390 MSTAR INTERRUPT CONTROLLER DRIVER
14391 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14392 M:      Daniel Palmer <daniel@thingy.jp>
14393 S:      Maintained
14394 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14395 F:      drivers/irqchip/irq-mst-intc.c
14396
14397 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14398 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14399 L:      linux-mtd@lists.infradead.org
14400 S:      Maintained
14401 F:      drivers/mtd/devices/docg3*
14402
14403 MT9P031 APTINA CAMERA SENSOR
14404 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14405 L:      linux-media@vger.kernel.org
14406 S:      Maintained
14407 T:      git git://linuxtv.org/media_tree.git
14408 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14409 F:      drivers/media/i2c/mt9p031.c
14410 F:      include/media/i2c/mt9p031.h
14411
14412 MT9T112 APTINA CAMERA SENSOR
14413 M:      Jacopo Mondi <jacopo@jmondi.org>
14414 L:      linux-media@vger.kernel.org
14415 S:      Odd Fixes
14416 T:      git git://linuxtv.org/media_tree.git
14417 F:      drivers/media/i2c/mt9t112.c
14418 F:      include/media/i2c/mt9t112.h
14419
14420 MT9V032 APTINA CAMERA SENSOR
14421 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14422 L:      linux-media@vger.kernel.org
14423 S:      Maintained
14424 T:      git git://linuxtv.org/media_tree.git
14425 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14426 F:      drivers/media/i2c/mt9v032.c
14427 F:      include/media/i2c/mt9v032.h
14428
14429 MT9V111 APTINA CAMERA SENSOR
14430 M:      Jacopo Mondi <jacopo@jmondi.org>
14431 L:      linux-media@vger.kernel.org
14432 S:      Maintained
14433 T:      git git://linuxtv.org/media_tree.git
14434 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14435 F:      drivers/media/i2c/mt9v111.c
14436
14437 MULTIFUNCTION DEVICES (MFD)
14438 M:      Lee Jones <lee@kernel.org>
14439 S:      Maintained
14440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14441 F:      Documentation/devicetree/bindings/mfd/
14442 F:      drivers/mfd/
14443 F:      include/dt-bindings/mfd/
14444 F:      include/linux/mfd/
14445
14446 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14447 S:      Orphan
14448 F:      drivers/mmc/host/mmc_spi.c
14449 F:      include/linux/spi/mmc_spi.h
14450
14451 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14452 M:      Ulf Hansson <ulf.hansson@linaro.org>
14453 L:      linux-mmc@vger.kernel.org
14454 S:      Maintained
14455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14456 F:      Documentation/devicetree/bindings/mmc/
14457 F:      drivers/mmc/
14458 F:      include/linux/mmc/
14459 F:      include/uapi/linux/mmc/
14460
14461 MULTIPLEXER SUBSYSTEM
14462 M:      Peter Rosin <peda@axentia.se>
14463 S:      Maintained
14464 F:      Documentation/ABI/testing/sysfs-class-mux*
14465 F:      Documentation/devicetree/bindings/mux/
14466 F:      drivers/mux/
14467 F:      include/dt-bindings/mux/
14468 F:      include/linux/mux/
14469
14470 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14471 M:      Bin Liu <b-liu@ti.com>
14472 L:      linux-usb@vger.kernel.org
14473 S:      Maintained
14474 F:      drivers/usb/musb/
14475
14476 MXL301RF MEDIA DRIVER
14477 M:      Akihiro Tsukada <tskd08@gmail.com>
14478 L:      linux-media@vger.kernel.org
14479 S:      Odd Fixes
14480 F:      drivers/media/tuners/mxl301rf*
14481
14482 MXL5007T MEDIA DRIVER
14483 M:      Michael Krufky <mkrufky@linuxtv.org>
14484 L:      linux-media@vger.kernel.org
14485 S:      Maintained
14486 W:      https://linuxtv.org
14487 W:      http://github.com/mkrufky
14488 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14489 T:      git git://linuxtv.org/mkrufky/tuners.git
14490 F:      drivers/media/tuners/mxl5007t.*
14491
14492 MXSFB DRM DRIVER
14493 M:      Marek Vasut <marex@denx.de>
14494 M:      Stefan Agner <stefan@agner.ch>
14495 L:      dri-devel@lists.freedesktop.org
14496 S:      Supported
14497 T:      git git://anongit.freedesktop.org/drm/drm-misc
14498 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14499 F:      drivers/gpu/drm/mxsfb/
14500
14501 MYLEX DAC960 PCI RAID Controller
14502 M:      Hannes Reinecke <hare@kernel.org>
14503 L:      linux-scsi@vger.kernel.org
14504 S:      Supported
14505 F:      drivers/scsi/myrb.*
14506 F:      drivers/scsi/myrs.*
14507
14508 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14509 M:      Chris Lee <christopher.lee@cspi.com>
14510 L:      netdev@vger.kernel.org
14511 S:      Supported
14512 W:      https://www.cspi.com/ethernet-products/support/downloads/
14513 F:      drivers/net/ethernet/myricom/myri10ge/
14514
14515 NAND FLASH SUBSYSTEM
14516 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14517 R:      Richard Weinberger <richard@nod.at>
14518 L:      linux-mtd@lists.infradead.org
14519 S:      Maintained
14520 W:      http://www.linux-mtd.infradead.org/
14521 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14522 C:      irc://irc.oftc.net/mtd
14523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14524 F:      drivers/mtd/nand/
14525 F:      include/linux/mtd/*nand*.h
14526
14527 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14528 M:      Daniel Mack <zonque@gmail.com>
14529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14530 S:      Maintained
14531 W:      http://www.native-instruments.com
14532 F:      sound/usb/caiaq/
14533
14534 NATSEMI ETHERNET DRIVER (DP8381x)
14535 S:      Orphan
14536 F:      drivers/net/ethernet/natsemi/natsemi.c
14537
14538 NCR 5380 SCSI DRIVERS
14539 M:      Finn Thain <fthain@linux-m68k.org>
14540 M:      Michael Schmitz <schmitzmic@gmail.com>
14541 L:      linux-scsi@vger.kernel.org
14542 S:      Maintained
14543 F:      Documentation/scsi/g_NCR5380.rst
14544 F:      drivers/scsi/NCR5380.*
14545 F:      drivers/scsi/arm/cumana_1.c
14546 F:      drivers/scsi/arm/oak.c
14547 F:      drivers/scsi/atari_scsi.*
14548 F:      drivers/scsi/dmx3191d.c
14549 F:      drivers/scsi/g_NCR5380.*
14550 F:      drivers/scsi/mac_scsi.*
14551 F:      drivers/scsi/sun3_scsi.*
14552 F:      drivers/scsi/sun3_scsi_vme.c
14553
14554 NCSI LIBRARY
14555 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14556 S:      Maintained
14557 F:      net/ncsi/
14558
14559 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14560 M:      Guenter Roeck <linux@roeck-us.net>
14561 L:      linux-hwmon@vger.kernel.org
14562 S:      Maintained
14563 F:      Documentation/hwmon/nct6775.rst
14564 F:      drivers/hwmon/nct6775-core.c
14565 F:      drivers/hwmon/nct6775-platform.c
14566 F:      drivers/hwmon/nct6775.h
14567
14568 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14569 M:      Zev Weiss <zev@bewilderbeest.net>
14570 L:      linux-hwmon@vger.kernel.org
14571 S:      Maintained
14572 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14573 F:      drivers/hwmon/nct6775-i2c.c
14574
14575 NETDEVSIM
14576 M:      Jakub Kicinski <kuba@kernel.org>
14577 S:      Maintained
14578 F:      drivers/net/netdevsim/*
14579
14580 NETEM NETWORK EMULATOR
14581 M:      Stephen Hemminger <stephen@networkplumber.org>
14582 L:      netdev@vger.kernel.org
14583 S:      Maintained
14584 F:      net/sched/sch_netem.c
14585
14586 NETERION 10GbE DRIVERS (s2io)
14587 M:      Jon Mason <jdmason@kudzu.us>
14588 L:      netdev@vger.kernel.org
14589 S:      Supported
14590 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14591 F:      drivers/net/ethernet/neterion/
14592
14593 NETFILTER
14594 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14595 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14596 M:      Florian Westphal <fw@strlen.de>
14597 L:      netfilter-devel@vger.kernel.org
14598 L:      coreteam@netfilter.org
14599 S:      Maintained
14600 W:      http://www.netfilter.org/
14601 W:      http://www.iptables.org/
14602 W:      http://www.nftables.org/
14603 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14604 C:      irc://irc.libera.chat/netfilter
14605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14607 F:      include/linux/netfilter*
14608 F:      include/linux/netfilter/
14609 F:      include/net/netfilter/
14610 F:      include/uapi/linux/netfilter*
14611 F:      include/uapi/linux/netfilter/
14612 F:      net/*/netfilter.c
14613 F:      net/*/netfilter/
14614 F:      net/bridge/br_netfilter*.c
14615 F:      net/netfilter/
14616
14617 NETROM NETWORK LAYER
14618 M:      Ralf Baechle <ralf@linux-mips.org>
14619 L:      linux-hams@vger.kernel.org
14620 S:      Maintained
14621 W:      http://www.linux-ax25.org/
14622 F:      include/net/netrom.h
14623 F:      include/uapi/linux/netrom.h
14624 F:      net/netrom/
14625
14626 NETRONIX EMBEDDED CONTROLLER
14627 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14628 S:      Maintained
14629 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14630 F:      drivers/mfd/ntxec.c
14631 F:      drivers/pwm/pwm-ntxec.c
14632 F:      drivers/rtc/rtc-ntxec.c
14633 F:      include/linux/mfd/ntxec.h
14634
14635 NETRONOME ETHERNET DRIVERS
14636 M:      Simon Horman <simon.horman@corigine.com>
14637 R:      Jakub Kicinski <kuba@kernel.org>
14638 L:      oss-drivers@corigine.com
14639 S:      Maintained
14640 F:      drivers/net/ethernet/netronome/
14641
14642 NETWORK BLOCK DEVICE (NBD)
14643 M:      Josef Bacik <josef@toxicpanda.com>
14644 L:      linux-block@vger.kernel.org
14645 L:      nbd@other.debian.org
14646 S:      Maintained
14647 F:      Documentation/admin-guide/blockdev/nbd.rst
14648 F:      drivers/block/nbd.c
14649 F:      include/trace/events/nbd.h
14650 F:      include/uapi/linux/nbd.h
14651
14652 NETWORK DROP MONITOR
14653 M:      Neil Horman <nhorman@tuxdriver.com>
14654 L:      netdev@vger.kernel.org
14655 S:      Maintained
14656 W:      https://fedorahosted.org/dropwatch/
14657 F:      include/uapi/linux/net_dropmon.h
14658 F:      net/core/drop_monitor.c
14659
14660 NETWORKING DRIVERS
14661 M:      "David S. Miller" <davem@davemloft.net>
14662 M:      Eric Dumazet <edumazet@google.com>
14663 M:      Jakub Kicinski <kuba@kernel.org>
14664 M:      Paolo Abeni <pabeni@redhat.com>
14665 L:      netdev@vger.kernel.org
14666 S:      Maintained
14667 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14670 F:      Documentation/devicetree/bindings/net/
14671 F:      drivers/connector/
14672 F:      drivers/net/
14673 X:      drivers/net/wireless/
14674 F:      include/dt-bindings/net/
14675 F:      include/linux/etherdevice.h
14676 F:      include/linux/fcdevice.h
14677 F:      include/linux/fddidevice.h
14678 F:      include/linux/hippidevice.h
14679 F:      include/linux/if_*
14680 F:      include/linux/inetdevice.h
14681 F:      include/linux/netdevice.h
14682 F:      include/uapi/linux/if_*
14683 F:      include/uapi/linux/netdevice.h
14684
14685 NETWORKING DRIVERS (WIRELESS)
14686 M:      Kalle Valo <kvalo@kernel.org>
14687 L:      linux-wireless@vger.kernel.org
14688 S:      Maintained
14689 W:      https://wireless.wiki.kernel.org/
14690 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14693 F:      Documentation/devicetree/bindings/net/wireless/
14694 F:      drivers/net/wireless/
14695
14696 NETWORKING [DSA]
14697 M:      Andrew Lunn <andrew@lunn.ch>
14698 M:      Florian Fainelli <f.fainelli@gmail.com>
14699 M:      Vladimir Oltean <olteanv@gmail.com>
14700 S:      Maintained
14701 F:      Documentation/devicetree/bindings/net/dsa/
14702 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14703 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14704 F:      drivers/net/dsa/
14705 F:      include/linux/dsa/
14706 F:      include/linux/platform_data/dsa.h
14707 F:      include/net/dsa.h
14708 F:      net/dsa/
14709 F:      tools/testing/selftests/drivers/net/dsa/
14710
14711 NETWORKING [GENERAL]
14712 M:      "David S. Miller" <davem@davemloft.net>
14713 M:      Eric Dumazet <edumazet@google.com>
14714 M:      Jakub Kicinski <kuba@kernel.org>
14715 M:      Paolo Abeni <pabeni@redhat.com>
14716 L:      netdev@vger.kernel.org
14717 S:      Maintained
14718 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14719 B:      mailto:netdev@vger.kernel.org
14720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14722 F:      Documentation/core-api/netlink.rst
14723 F:      Documentation/netlink/
14724 F:      Documentation/networking/
14725 F:      Documentation/process/maintainer-netdev.rst
14726 F:      Documentation/userspace-api/netlink/
14727 F:      include/linux/in.h
14728 F:      include/linux/net.h
14729 F:      include/linux/netdevice.h
14730 F:      include/net/
14731 F:      include/uapi/linux/in.h
14732 F:      include/uapi/linux/net.h
14733 F:      include/uapi/linux/net_namespace.h
14734 F:      include/uapi/linux/netdevice.h
14735 F:      lib/net_utils.c
14736 F:      lib/random32.c
14737 F:      net/
14738 X:      net/bluetooth/
14739 F:      tools/net/
14740 F:      tools/testing/selftests/net/
14741
14742 NETWORKING [IPSEC]
14743 M:      Steffen Klassert <steffen.klassert@secunet.com>
14744 M:      Herbert Xu <herbert@gondor.apana.org.au>
14745 M:      "David S. Miller" <davem@davemloft.net>
14746 L:      netdev@vger.kernel.org
14747 S:      Maintained
14748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14750 F:      include/net/xfrm.h
14751 F:      include/uapi/linux/xfrm.h
14752 F:      net/ipv4/ah4.c
14753 F:      net/ipv4/esp4*
14754 F:      net/ipv4/ip_vti.c
14755 F:      net/ipv4/ipcomp.c
14756 F:      net/ipv4/xfrm*
14757 F:      net/ipv6/ah6.c
14758 F:      net/ipv6/esp6*
14759 F:      net/ipv6/ip6_vti.c
14760 F:      net/ipv6/ipcomp6.c
14761 F:      net/ipv6/xfrm*
14762 F:      net/key/
14763 F:      net/xfrm/
14764 F:      tools/testing/selftests/net/ipsec.c
14765
14766 NETWORKING [IPv4/IPv6]
14767 M:      "David S. Miller" <davem@davemloft.net>
14768 M:      David Ahern <dsahern@kernel.org>
14769 L:      netdev@vger.kernel.org
14770 S:      Maintained
14771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14772 F:      arch/x86/net/*
14773 F:      include/linux/ip.h
14774 F:      include/linux/ipv6*
14775 F:      include/net/fib*
14776 F:      include/net/ip*
14777 F:      include/net/route.h
14778 F:      net/ipv4/
14779 F:      net/ipv6/
14780
14781 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14782 M:      Paul Moore <paul@paul-moore.com>
14783 L:      netdev@vger.kernel.org
14784 L:      linux-security-module@vger.kernel.org
14785 S:      Supported
14786 W:      https://github.com/netlabel
14787 F:      Documentation/netlabel/
14788 F:      include/net/calipso.h
14789 F:      include/net/cipso_ipv4.h
14790 F:      include/net/netlabel.h
14791 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14792 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14793 F:      net/ipv4/cipso_ipv4.c
14794 F:      net/ipv6/calipso.c
14795 F:      net/netfilter/xt_CONNSECMARK.c
14796 F:      net/netfilter/xt_SECMARK.c
14797 F:      net/netlabel/
14798
14799 NETWORKING [MPTCP]
14800 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14801 M:      Mat Martineau <martineau@kernel.org>
14802 L:      netdev@vger.kernel.org
14803 L:      mptcp@lists.linux.dev
14804 S:      Maintained
14805 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14806 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14807 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14808 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14809 F:      Documentation/networking/mptcp-sysctl.rst
14810 F:      include/net/mptcp.h
14811 F:      include/trace/events/mptcp.h
14812 F:      include/uapi/linux/mptcp.h
14813 F:      net/mptcp/
14814 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14815 F:      tools/testing/selftests/net/mptcp/
14816
14817 NETWORKING [TCP]
14818 M:      Eric Dumazet <edumazet@google.com>
14819 L:      netdev@vger.kernel.org
14820 S:      Maintained
14821 F:      include/linux/net_mm.h
14822 F:      include/linux/tcp.h
14823 F:      include/net/tcp.h
14824 F:      include/trace/events/tcp.h
14825 F:      include/uapi/linux/tcp.h
14826 F:      net/ipv4/syncookies.c
14827 F:      net/ipv4/tcp*.c
14828 F:      net/ipv6/syncookies.c
14829 F:      net/ipv6/tcp*.c
14830
14831 NETWORKING [TLS]
14832 M:      Boris Pismenny <borisp@nvidia.com>
14833 M:      John Fastabend <john.fastabend@gmail.com>
14834 M:      Jakub Kicinski <kuba@kernel.org>
14835 L:      netdev@vger.kernel.org
14836 S:      Maintained
14837 F:      include/net/tls.h
14838 F:      include/uapi/linux/tls.h
14839 F:      net/tls/*
14840
14841 NETXEN (1/10) GbE SUPPORT
14842 M:      Manish Chopra <manishc@marvell.com>
14843 M:      Rahul Verma <rahulv@marvell.com>
14844 M:      GR-Linux-NIC-Dev@marvell.com
14845 L:      netdev@vger.kernel.org
14846 S:      Supported
14847 F:      drivers/net/ethernet/qlogic/netxen/
14848
14849 NET_FAILOVER MODULE
14850 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14851 L:      netdev@vger.kernel.org
14852 S:      Supported
14853 F:      Documentation/networking/net_failover.rst
14854 F:      drivers/net/net_failover.c
14855 F:      include/net/net_failover.h
14856
14857 NEXTHOP
14858 M:      David Ahern <dsahern@kernel.org>
14859 L:      netdev@vger.kernel.org
14860 S:      Maintained
14861 F:      include/net/netns/nexthop.h
14862 F:      include/net/nexthop.h
14863 F:      include/uapi/linux/nexthop.h
14864 F:      net/ipv4/nexthop.c
14865
14866 NFC SUBSYSTEM
14867 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14868 L:      netdev@vger.kernel.org
14869 S:      Maintained
14870 F:      Documentation/devicetree/bindings/net/nfc/
14871 F:      drivers/nfc/
14872 F:      include/net/nfc/
14873 F:      include/uapi/linux/nfc.h
14874 F:      net/nfc/
14875
14876 NFC VIRTUAL NCI DEVICE DRIVER
14877 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14878 L:      netdev@vger.kernel.org
14879 S:      Supported
14880 F:      drivers/nfc/virtual_ncidev.c
14881 F:      tools/testing/selftests/nci/
14882
14883 NFS, SUNRPC, AND LOCKD CLIENTS
14884 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14885 M:      Anna Schumaker <anna@kernel.org>
14886 L:      linux-nfs@vger.kernel.org
14887 S:      Maintained
14888 W:      http://client.linux-nfs.org
14889 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14890 F:      Documentation/filesystems/nfs/
14891 F:      fs/lockd/
14892 F:      fs/nfs/
14893 F:      fs/nfs_common/
14894 F:      include/linux/lockd/
14895 F:      include/linux/nfs*
14896 F:      include/linux/sunrpc/
14897 F:      include/uapi/linux/nfs*
14898 F:      include/uapi/linux/sunrpc/
14899 F:      net/sunrpc/
14900
14901 NILFS2 FILESYSTEM
14902 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14903 L:      linux-nilfs@vger.kernel.org
14904 S:      Supported
14905 W:      https://nilfs.sourceforge.io/
14906 W:      https://nilfs.osdn.jp/
14907 T:      git https://github.com/konis/nilfs2.git
14908 F:      Documentation/filesystems/nilfs2.rst
14909 F:      fs/nilfs2/
14910 F:      include/trace/events/nilfs2.h
14911 F:      include/uapi/linux/nilfs2_api.h
14912 F:      include/uapi/linux/nilfs2_ondisk.h
14913
14914 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14915 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14916 S:      Maintained
14917 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14918 F:      Documentation/scsi/NinjaSCSI.rst
14919 F:      drivers/scsi/pcmcia/nsp_*
14920
14921 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14922 M:      GOTO Masanori <gotom@debian.or.jp>
14923 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14924 S:      Maintained
14925 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14926 F:      Documentation/scsi/NinjaSCSI.rst
14927 F:      drivers/scsi/nsp32*
14928
14929 NINTENDO HID DRIVER
14930 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14931 L:      linux-input@vger.kernel.org
14932 S:      Maintained
14933 F:      drivers/hid/hid-nintendo*
14934
14935 NIOS2 ARCHITECTURE
14936 M:      Dinh Nguyen <dinguyen@kernel.org>
14937 S:      Maintained
14938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14939 F:      arch/nios2/
14940
14941 NITRO ENCLAVES (NE)
14942 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14943 L:      linux-kernel@vger.kernel.org
14944 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14945 S:      Supported
14946 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14947 F:      Documentation/virt/ne_overview.rst
14948 F:      drivers/virt/nitro_enclaves/
14949 F:      include/linux/nitro_enclaves.h
14950 F:      include/uapi/linux/nitro_enclaves.h
14951 F:      samples/nitro_enclaves/
14952
14953 NOHZ, DYNTICKS SUPPORT
14954 M:      Frederic Weisbecker <frederic@kernel.org>
14955 M:      Thomas Gleixner <tglx@linutronix.de>
14956 M:      Ingo Molnar <mingo@kernel.org>
14957 L:      linux-kernel@vger.kernel.org
14958 S:      Maintained
14959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14960 F:      include/linux/sched/nohz.h
14961 F:      include/linux/tick.h
14962 F:      kernel/time/tick*.*
14963
14964 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14965 M:      Pavel Machek <pavel@ucw.cz>
14966 M:      Sakari Ailus <sakari.ailus@iki.fi>
14967 L:      linux-media@vger.kernel.org
14968 S:      Maintained
14969 F:      drivers/media/i2c/ad5820.c
14970 F:      drivers/media/i2c/et8ek8
14971
14972 NOKIA N900 POWER SUPPLY DRIVERS
14973 R:      Pali Rohár <pali@kernel.org>
14974 F:      drivers/power/supply/bq2415x_charger.c
14975 F:      drivers/power/supply/bq27xxx_battery.c
14976 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14977 F:      drivers/power/supply/isp1704_charger.c
14978 F:      drivers/power/supply/rx51_battery.c
14979 F:      include/linux/power/bq2415x_charger.h
14980 F:      include/linux/power/bq27xxx_battery.h
14981
14982 NOLIBC HEADER FILE
14983 M:      Willy Tarreau <w@1wt.eu>
14984 S:      Maintained
14985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14986 F:      tools/include/nolibc/
14987 F:      tools/testing/selftests/nolibc/
14988
14989 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14990 M:      Hans de Goede <hdegoede@redhat.com>
14991 L:      linux-input@vger.kernel.org
14992 S:      Maintained
14993 F:      drivers/input/touchscreen/novatek-nvt-ts.c
14994
14995 NSDEPS
14996 M:      Matthias Maennich <maennich@google.com>
14997 S:      Maintained
14998 F:      Documentation/core-api/symbol-namespaces.rst
14999 F:      scripts/nsdeps
15000
15001 NTB AMD DRIVER
15002 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15003 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15004 L:      ntb@lists.linux.dev
15005 S:      Supported
15006 F:      drivers/ntb/hw/amd/
15007
15008 NTB DRIVER CORE
15009 M:      Jon Mason <jdmason@kudzu.us>
15010 M:      Dave Jiang <dave.jiang@intel.com>
15011 M:      Allen Hubbe <allenbh@gmail.com>
15012 L:      ntb@lists.linux.dev
15013 S:      Supported
15014 W:      https://github.com/jonmason/ntb/wiki
15015 T:      git git://github.com/jonmason/ntb.git
15016 F:      drivers/net/ntb_netdev.c
15017 F:      drivers/ntb/
15018 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15019 F:      include/linux/ntb.h
15020 F:      include/linux/ntb_transport.h
15021 F:      tools/testing/selftests/ntb/
15022
15023 NTB IDT DRIVER
15024 M:      Serge Semin <fancer.lancer@gmail.com>
15025 L:      ntb@lists.linux.dev
15026 S:      Supported
15027 F:      drivers/ntb/hw/idt/
15028
15029 NTB INTEL DRIVER
15030 M:      Dave Jiang <dave.jiang@intel.com>
15031 L:      ntb@lists.linux.dev
15032 S:      Supported
15033 W:      https://github.com/davejiang/linux/wiki
15034 T:      git https://github.com/davejiang/linux.git
15035 F:      drivers/ntb/hw/intel/
15036
15037 NTFS FILESYSTEM
15038 M:      Anton Altaparmakov <anton@tuxera.com>
15039 R:      Namjae Jeon <linkinjeon@kernel.org>
15040 L:      linux-ntfs-dev@lists.sourceforge.net
15041 S:      Supported
15042 W:      http://www.tuxera.com/
15043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15044 F:      Documentation/filesystems/ntfs.rst
15045 F:      fs/ntfs/
15046
15047 NTFS3 FILESYSTEM
15048 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15049 L:      ntfs3@lists.linux.dev
15050 S:      Supported
15051 W:      http://www.paragon-software.com/
15052 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15053 F:      Documentation/filesystems/ntfs3.rst
15054 F:      fs/ntfs3/
15055
15056 NUBUS SUBSYSTEM
15057 M:      Finn Thain <fthain@linux-m68k.org>
15058 L:      linux-m68k@lists.linux-m68k.org
15059 S:      Maintained
15060 F:      arch/*/include/asm/nubus.h
15061 F:      drivers/nubus/
15062 F:      include/linux/nubus.h
15063 F:      include/uapi/linux/nubus.h
15064
15065 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15066 M:      Antonino Daplas <adaplas@gmail.com>
15067 L:      linux-fbdev@vger.kernel.org
15068 S:      Maintained
15069 F:      drivers/video/fbdev/nvidia/
15070 F:      drivers/video/fbdev/riva/
15071
15072 NVIDIA WMI EC BACKLIGHT DRIVER
15073 M:      Daniel Dadap <ddadap@nvidia.com>
15074 L:      platform-driver-x86@vger.kernel.org
15075 S:      Supported
15076 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15077 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15078
15079 NVM EXPRESS DRIVER
15080 M:      Keith Busch <kbusch@kernel.org>
15081 M:      Jens Axboe <axboe@fb.com>
15082 M:      Christoph Hellwig <hch@lst.de>
15083 M:      Sagi Grimberg <sagi@grimberg.me>
15084 L:      linux-nvme@lists.infradead.org
15085 S:      Supported
15086 W:      http://git.infradead.org/nvme.git
15087 T:      git git://git.infradead.org/nvme.git
15088 F:      Documentation/nvme/
15089 F:      drivers/nvme/common/
15090 F:      drivers/nvme/host/
15091 F:      include/linux/nvme-*.h
15092 F:      include/linux/nvme.h
15093 F:      include/uapi/linux/nvme_ioctl.h
15094
15095 NVM EXPRESS FABRICS AUTHENTICATION
15096 M:      Hannes Reinecke <hare@suse.de>
15097 L:      linux-nvme@lists.infradead.org
15098 S:      Supported
15099 F:      drivers/nvme/host/auth.c
15100 F:      drivers/nvme/target/auth.c
15101 F:      drivers/nvme/target/fabrics-cmd-auth.c
15102 F:      include/linux/nvme-auth.h
15103
15104 NVM EXPRESS FC TRANSPORT DRIVERS
15105 M:      James Smart <james.smart@broadcom.com>
15106 L:      linux-nvme@lists.infradead.org
15107 S:      Supported
15108 F:      drivers/nvme/host/fc.c
15109 F:      drivers/nvme/target/fc.c
15110 F:      drivers/nvme/target/fcloop.c
15111 F:      include/linux/nvme-fc-driver.h
15112 F:      include/linux/nvme-fc.h
15113
15114 NVM EXPRESS HARDWARE MONITORING SUPPORT
15115 M:      Guenter Roeck <linux@roeck-us.net>
15116 L:      linux-nvme@lists.infradead.org
15117 S:      Supported
15118 F:      drivers/nvme/host/hwmon.c
15119
15120 NVM EXPRESS TARGET DRIVER
15121 M:      Christoph Hellwig <hch@lst.de>
15122 M:      Sagi Grimberg <sagi@grimberg.me>
15123 M:      Chaitanya Kulkarni <kch@nvidia.com>
15124 L:      linux-nvme@lists.infradead.org
15125 S:      Supported
15126 W:      http://git.infradead.org/nvme.git
15127 T:      git git://git.infradead.org/nvme.git
15128 F:      drivers/nvme/target/
15129
15130 NVMEM FRAMEWORK
15131 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15132 S:      Maintained
15133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15134 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15135 F:      Documentation/devicetree/bindings/nvmem/
15136 F:      drivers/nvmem/
15137 F:      include/linux/nvmem-consumer.h
15138 F:      include/linux/nvmem-provider.h
15139
15140 NXP BLUETOOTH WIRELESS DRIVERS
15141 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15142 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15143 S:      Maintained
15144 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15145 F:      drivers/bluetooth/btnxpuart.c
15146
15147 NXP C45 TJA11XX PHY DRIVER
15148 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15149 L:      netdev@vger.kernel.org
15150 S:      Maintained
15151 F:      drivers/net/phy/nxp-c45-tja11xx.c
15152
15153 NXP FSPI DRIVER
15154 M:      Han Xu <han.xu@nxp.com>
15155 M:      Haibo Chen <haibo.chen@nxp.com>
15156 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15157 L:      linux-spi@vger.kernel.org
15158 S:      Maintained
15159 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15160 F:      drivers/spi/spi-nxp-fspi.c
15161
15162 NXP FXAS21002C DRIVER
15163 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15164 L:      linux-iio@vger.kernel.org
15165 S:      Maintained
15166 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15167 F:      drivers/iio/gyro/fxas21002c.h
15168 F:      drivers/iio/gyro/fxas21002c_core.c
15169 F:      drivers/iio/gyro/fxas21002c_i2c.c
15170 F:      drivers/iio/gyro/fxas21002c_spi.c
15171
15172 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15173 M:      Haibo Chen <haibo.chen@nxp.com>
15174 L:      linux-iio@vger.kernel.org
15175 L:      linux-imx@nxp.com
15176 S:      Maintained
15177 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15178 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15179 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15180 F:      drivers/iio/adc/imx7d_adc.c
15181 F:      drivers/iio/adc/imx93_adc.c
15182 F:      drivers/iio/adc/vf610_adc.c
15183
15184 NXP i.MX 8M ISI DRIVER
15185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15186 L:      linux-media@vger.kernel.org
15187 S:      Maintained
15188 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15189 F:      drivers/media/platform/nxp/imx8-isi/
15190
15191 NXP i.MX 8MP DW100 V4L2 DRIVER
15192 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15193 L:      linux-media@vger.kernel.org
15194 S:      Maintained
15195 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15196 F:      Documentation/userspace-api/media/drivers/dw100.rst
15197 F:      drivers/media/platform/nxp/dw100/
15198 F:      include/uapi/linux/dw100.h
15199
15200 NXP i.MX 8MQ DCSS DRIVER
15201 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15202 R:      Lucas Stach <l.stach@pengutronix.de>
15203 L:      dri-devel@lists.freedesktop.org
15204 S:      Maintained
15205 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15206 F:      drivers/gpu/drm/imx/dcss/
15207
15208 NXP i.MX 8QXP ADC DRIVER
15209 M:      Cai Huoqing <cai.huoqing@linux.dev>
15210 M:      Haibo Chen <haibo.chen@nxp.com>
15211 L:      linux-imx@nxp.com
15212 L:      linux-iio@vger.kernel.org
15213 S:      Maintained
15214 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15215 F:      drivers/iio/adc/imx8qxp-adc.c
15216
15217 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15218 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15219 R:      NXP Linux Team <linux-imx@nxp.com>
15220 L:      linux-media@vger.kernel.org
15221 S:      Maintained
15222 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15223 F:      drivers/media/platform/nxp/imx-jpeg
15224
15225 NXP i.MX CLOCK DRIVERS
15226 M:      Abel Vesa <abelvesa@kernel.org>
15227 R:      Peng Fan <peng.fan@nxp.com>
15228 L:      linux-clk@vger.kernel.org
15229 L:      linux-imx@nxp.com
15230 S:      Maintained
15231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15232 F:      Documentation/devicetree/bindings/clock/imx*
15233 F:      drivers/clk/imx/
15234 F:      include/dt-bindings/clock/imx*
15235
15236 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15237 M:      Jagan Teki <jagan@amarulasolutions.com>
15238 S:      Maintained
15239 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15240 F:      drivers/regulator/pf8x00-regulator.c
15241
15242 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15243 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15244 L:      linux-kernel@vger.kernel.org
15245 S:      Maintained
15246 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15247 F:      drivers/extcon/extcon-ptn5150.c
15248
15249 NXP SGTL5000 DRIVER
15250 M:      Fabio Estevam <festevam@gmail.com>
15251 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15252 S:      Maintained
15253 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15254 F:      sound/soc/codecs/sgtl5000*
15255
15256 NXP SJA1105 ETHERNET SWITCH DRIVER
15257 M:      Vladimir Oltean <olteanv@gmail.com>
15258 L:      linux-kernel@vger.kernel.org
15259 S:      Maintained
15260 F:      drivers/net/dsa/sja1105
15261 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15262
15263 NXP TDA998X DRM DRIVER
15264 M:      Russell King <linux@armlinux.org.uk>
15265 S:      Maintained
15266 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15267 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15268 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15269 F:      include/drm/i2c/tda998x.h
15270 F:      include/dt-bindings/display/tda998x.h
15271 K:      "nxp,tda998x"
15272
15273 NXP TFA9879 DRIVER
15274 M:      Peter Rosin <peda@axentia.se>
15275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15276 S:      Maintained
15277 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15278 F:      sound/soc/codecs/tfa9879*
15279
15280 NXP-NCI NFC DRIVER
15281 S:      Orphan
15282 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15283 F:      drivers/nfc/nxp-nci
15284
15285 NXP/Goodix TFA989X (TFA1) DRIVER
15286 M:      Stephan Gerhold <stephan@gerhold.net>
15287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15288 S:      Maintained
15289 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15290 F:      sound/soc/codecs/tfa989x.c
15291
15292 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15293 M:      Jonas Malaco <jonas@protocubo.io>
15294 L:      linux-hwmon@vger.kernel.org
15295 S:      Maintained
15296 F:      Documentation/hwmon/nzxt-kraken2.rst
15297 F:      drivers/hwmon/nzxt-kraken2.c
15298
15299 NZXT-SMART2 HARDWARE MONITORING DRIVER
15300 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15301 L:      linux-hwmon@vger.kernel.org
15302 S:      Maintained
15303 F:      Documentation/hwmon/nzxt-smart2.rst
15304 F:      drivers/hwmon/nzxt-smart2.c
15305
15306 OBJAGG
15307 M:      Jiri Pirko <jiri@resnulli.us>
15308 L:      netdev@vger.kernel.org
15309 S:      Supported
15310 F:      include/linux/objagg.h
15311 F:      lib/objagg.c
15312 F:      lib/test_objagg.c
15313
15314 OBJTOOL
15315 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15316 M:      Peter Zijlstra <peterz@infradead.org>
15317 S:      Supported
15318 F:      include/linux/objtool*.h
15319 F:      tools/objtool/
15320
15321 OCELOT ETHERNET SWITCH DRIVER
15322 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15323 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15324 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15325 M:      UNGLinuxDriver@microchip.com
15326 L:      netdev@vger.kernel.org
15327 S:      Supported
15328 F:      drivers/net/dsa/ocelot/*
15329 F:      drivers/net/ethernet/mscc/
15330 F:      include/soc/mscc/ocelot*
15331 F:      net/dsa/tag_ocelot.c
15332 F:      net/dsa/tag_ocelot_8021q.c
15333 F:      tools/testing/selftests/drivers/net/ocelot/*
15334
15335 OCELOT EXTERNAL SWITCH CONTROL
15336 M:      Colin Foster <colin.foster@in-advantage.com>
15337 S:      Supported
15338 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15339 F:      drivers/mfd/ocelot*
15340 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15341 F:      include/linux/mfd/ocelot.h
15342
15343 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15344 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15345 M:      Andrew Donnellan <ajd@linux.ibm.com>
15346 L:      linuxppc-dev@lists.ozlabs.org
15347 S:      Supported
15348 F:      Documentation/userspace-api/accelerators/ocxl.rst
15349 F:      arch/powerpc/include/asm/pnv-ocxl.h
15350 F:      arch/powerpc/platforms/powernv/ocxl.c
15351 F:      drivers/misc/ocxl/
15352 F:      include/misc/ocxl*
15353 F:      include/uapi/misc/ocxl.h
15354
15355 OMAP AUDIO SUPPORT
15356 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15357 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15359 L:      linux-omap@vger.kernel.org
15360 S:      Maintained
15361 F:      sound/soc/ti/n810.c
15362 F:      sound/soc/ti/omap*
15363 F:      sound/soc/ti/rx51.c
15364 F:      sound/soc/ti/sdma-pcm.*
15365
15366 OMAP CLOCK FRAMEWORK SUPPORT
15367 M:      Paul Walmsley <paul@pwsan.com>
15368 L:      linux-omap@vger.kernel.org
15369 S:      Maintained
15370 F:      arch/arm/*omap*/*clock*
15371
15372 OMAP DEVICE TREE SUPPORT
15373 M:      Benoît Cousson <bcousson@baylibre.com>
15374 M:      Tony Lindgren <tony@atomide.com>
15375 L:      linux-omap@vger.kernel.org
15376 L:      devicetree@vger.kernel.org
15377 S:      Maintained
15378 F:      arch/arm/boot/dts/*am3*
15379 F:      arch/arm/boot/dts/*am4*
15380 F:      arch/arm/boot/dts/*am5*
15381 F:      arch/arm/boot/dts/*dra7*
15382 F:      arch/arm/boot/dts/*omap*
15383 F:      arch/arm/boot/dts/logicpd-som-lv*
15384 F:      arch/arm/boot/dts/logicpd-torpedo*
15385
15386 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15387 L:      linux-omap@vger.kernel.org
15388 L:      linux-fbdev@vger.kernel.org
15389 S:      Orphan
15390 F:      Documentation/arch/arm/omap/dss.rst
15391 F:      drivers/video/fbdev/omap2/
15392
15393 OMAP FRAMEBUFFER SUPPORT
15394 L:      linux-fbdev@vger.kernel.org
15395 L:      linux-omap@vger.kernel.org
15396 S:      Orphan
15397 F:      drivers/video/fbdev/omap/
15398
15399 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15400 M:      Roger Quadros <rogerq@kernel.org>
15401 M:      Tony Lindgren <tony@atomide.com>
15402 L:      linux-omap@vger.kernel.org
15403 S:      Maintained
15404 F:      arch/arm/mach-omap2/*gpmc*
15405 F:      drivers/memory/omap-gpmc.c
15406
15407 OMAP GPIO DRIVER
15408 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15409 M:      Santosh Shilimkar <ssantosh@kernel.org>
15410 M:      Kevin Hilman <khilman@kernel.org>
15411 L:      linux-omap@vger.kernel.org
15412 S:      Maintained
15413 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15414 F:      drivers/gpio/gpio-omap.c
15415
15416 OMAP HARDWARE SPINLOCK SUPPORT
15417 M:      Ohad Ben-Cohen <ohad@wizery.com>
15418 L:      linux-omap@vger.kernel.org
15419 S:      Maintained
15420 F:      drivers/hwspinlock/omap_hwspinlock.c
15421
15422 OMAP HS MMC SUPPORT
15423 L:      linux-mmc@vger.kernel.org
15424 L:      linux-omap@vger.kernel.org
15425 S:      Orphan
15426 F:      drivers/mmc/host/omap_hsmmc.c
15427
15428 OMAP HWMOD DATA
15429 M:      Paul Walmsley <paul@pwsan.com>
15430 L:      linux-omap@vger.kernel.org
15431 S:      Maintained
15432 F:      arch/arm/mach-omap2/omap_hwmod*data*
15433
15434 OMAP HWMOD SUPPORT
15435 M:      Benoît Cousson <bcousson@baylibre.com>
15436 M:      Paul Walmsley <paul@pwsan.com>
15437 L:      linux-omap@vger.kernel.org
15438 S:      Maintained
15439 F:      arch/arm/mach-omap2/omap_hwmod.*
15440
15441 OMAP I2C DRIVER
15442 M:      Vignesh R <vigneshr@ti.com>
15443 L:      linux-omap@vger.kernel.org
15444 L:      linux-i2c@vger.kernel.org
15445 S:      Maintained
15446 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15447 F:      drivers/i2c/busses/i2c-omap.c
15448
15449 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15450 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15451 L:      linux-media@vger.kernel.org
15452 S:      Maintained
15453 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15454 F:      drivers/media/platform/ti/omap3isp/
15455 F:      drivers/staging/media/omap4iss/
15456
15457 OMAP MMC SUPPORT
15458 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15459 L:      linux-omap@vger.kernel.org
15460 S:      Odd Fixes
15461 F:      drivers/mmc/host/omap.c
15462
15463 OMAP POWER MANAGEMENT SUPPORT
15464 M:      Kevin Hilman <khilman@kernel.org>
15465 L:      linux-omap@vger.kernel.org
15466 S:      Maintained
15467 F:      arch/arm/*omap*/*pm*
15468 F:      drivers/cpufreq/omap-cpufreq.c
15469
15470 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15471 M:      Paul Walmsley <paul@pwsan.com>
15472 L:      linux-omap@vger.kernel.org
15473 S:      Maintained
15474 F:      arch/arm/mach-omap2/prm*
15475
15476 OMAP RANDOM NUMBER GENERATOR SUPPORT
15477 M:      Deepak Saxena <dsaxena@plexity.net>
15478 S:      Maintained
15479 F:      drivers/char/hw_random/omap-rng.c
15480
15481 OMAP USB SUPPORT
15482 L:      linux-usb@vger.kernel.org
15483 L:      linux-omap@vger.kernel.org
15484 S:      Orphan
15485 F:      arch/arm/*omap*/usb*
15486 F:      drivers/usb/*/*omap*
15487
15488 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15489 M:      Mark Jackson <mpfj@newflow.co.uk>
15490 L:      linux-omap@vger.kernel.org
15491 S:      Maintained
15492 F:      arch/arm/boot/dts/am335x-nano.dts
15493
15494 OMAP1 SUPPORT
15495 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15496 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15497 M:      Tony Lindgren <tony@atomide.com>
15498 L:      linux-omap@vger.kernel.org
15499 S:      Maintained
15500 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15502 F:      arch/arm/configs/omap1_defconfig
15503 F:      arch/arm/mach-omap1/
15504 F:      drivers/i2c/busses/i2c-omap.c
15505 F:      include/linux/platform_data/ams-delta-fiq.h
15506 F:      include/linux/platform_data/i2c-omap.h
15507
15508 OMAP2+ SUPPORT
15509 M:      Tony Lindgren <tony@atomide.com>
15510 L:      linux-omap@vger.kernel.org
15511 S:      Maintained
15512 W:      http://www.muru.com/linux/omap/
15513 W:      http://linux.omap.com/
15514 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15516 F:      arch/arm/configs/omap2plus_defconfig
15517 F:      arch/arm/mach-omap2/
15518 F:      drivers/bus/ti-sysc.c
15519 F:      drivers/gpio/gpio-tps65219.c
15520 F:      drivers/i2c/busses/i2c-omap.c
15521 F:      drivers/irqchip/irq-omap-intc.c
15522 F:      drivers/mfd/*omap*.c
15523 F:      drivers/mfd/menelaus.c
15524 F:      drivers/mfd/palmas.c
15525 F:      drivers/mfd/tps65217.c
15526 F:      drivers/mfd/tps65218.c
15527 F:      drivers/mfd/tps65219.c
15528 F:      drivers/mfd/tps65910.c
15529 F:      drivers/mfd/twl-core.[ch]
15530 F:      drivers/mfd/twl4030*.c
15531 F:      drivers/mfd/twl6030*.c
15532 F:      drivers/mfd/twl6040*.c
15533 F:      drivers/regulator/palmas-regulator*.c
15534 F:      drivers/regulator/pbias-regulator.c
15535 F:      drivers/regulator/tps65217-regulator.c
15536 F:      drivers/regulator/tps65218-regulator.c
15537 F:      drivers/regulator/tps65219-regulator.c
15538 F:      drivers/regulator/tps65910-regulator.c
15539 F:      drivers/regulator/twl-regulator.c
15540 F:      drivers/regulator/twl6030-regulator.c
15541 F:      include/linux/platform_data/i2c-omap.h
15542 F:      include/linux/platform_data/ti-sysc.h
15543
15544 OMFS FILESYSTEM
15545 M:      Bob Copeland <me@bobcopeland.com>
15546 L:      linux-karma-devel@lists.sourceforge.net
15547 S:      Maintained
15548 F:      Documentation/filesystems/omfs.rst
15549 F:      fs/omfs/
15550
15551 OMNIVISION OG01A1B SENSOR DRIVER
15552 M:      Shawn Tu <shawnx.tu@intel.com>
15553 L:      linux-media@vger.kernel.org
15554 S:      Maintained
15555 F:      drivers/media/i2c/og01a1b.c
15556
15557 OMNIVISION OV02A10 SENSOR DRIVER
15558 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15559 L:      linux-media@vger.kernel.org
15560 S:      Maintained
15561 T:      git git://linuxtv.org/media_tree.git
15562 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15563 F:      drivers/media/i2c/ov02a10.c
15564
15565 OMNIVISION OV08D10 SENSOR DRIVER
15566 M:      Jimmy Su <jimmy.su@intel.com>
15567 L:      linux-media@vger.kernel.org
15568 S:      Maintained
15569 T:      git git://linuxtv.org/media_tree.git
15570 F:      drivers/media/i2c/ov08d10.c
15571
15572 OMNIVISION OV08X40 SENSOR DRIVER
15573 M:      Jason Chen <jason.z.chen@intel.com>
15574 L:      linux-media@vger.kernel.org
15575 S:      Maintained
15576 T:      git git://linuxtv.org/media_tree.git
15577 F:      drivers/media/i2c/ov08x40.c
15578
15579 OMNIVISION OV13858 SENSOR DRIVER
15580 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15581 L:      linux-media@vger.kernel.org
15582 S:      Maintained
15583 T:      git git://linuxtv.org/media_tree.git
15584 F:      drivers/media/i2c/ov13858.c
15585
15586 OMNIVISION OV13B10 SENSOR DRIVER
15587 M:      Arec Kao <arec.kao@intel.com>
15588 L:      linux-media@vger.kernel.org
15589 S:      Maintained
15590 T:      git git://linuxtv.org/media_tree.git
15591 F:      drivers/media/i2c/ov13b10.c
15592
15593 OMNIVISION OV2680 SENSOR DRIVER
15594 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15595 L:      linux-media@vger.kernel.org
15596 S:      Maintained
15597 T:      git git://linuxtv.org/media_tree.git
15598 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15599 F:      drivers/media/i2c/ov2680.c
15600
15601 OMNIVISION OV2685 SENSOR DRIVER
15602 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15603 L:      linux-media@vger.kernel.org
15604 S:      Maintained
15605 T:      git git://linuxtv.org/media_tree.git
15606 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15607 F:      drivers/media/i2c/ov2685.c
15608
15609 OMNIVISION OV2740 SENSOR DRIVER
15610 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15611 R:      Shawn Tu <shawnx.tu@intel.com>
15612 R:      Bingbu Cao <bingbu.cao@intel.com>
15613 L:      linux-media@vger.kernel.org
15614 S:      Maintained
15615 T:      git git://linuxtv.org/media_tree.git
15616 F:      drivers/media/i2c/ov2740.c
15617
15618 OMNIVISION OV4689 SENSOR DRIVER
15619 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15620 L:      linux-media@vger.kernel.org
15621 S:      Maintained
15622 T:      git git://linuxtv.org/media_tree.git
15623 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15624 F:      drivers/media/i2c/ov5647.c
15625
15626 OMNIVISION OV5640 SENSOR DRIVER
15627 M:      Steve Longerbeam <slongerbeam@gmail.com>
15628 L:      linux-media@vger.kernel.org
15629 S:      Maintained
15630 T:      git git://linuxtv.org/media_tree.git
15631 F:      drivers/media/i2c/ov5640.c
15632
15633 OMNIVISION OV5647 SENSOR DRIVER
15634 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15635 M:      Jacopo Mondi <jacopo@jmondi.org>
15636 L:      linux-media@vger.kernel.org
15637 S:      Maintained
15638 T:      git git://linuxtv.org/media_tree.git
15639 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15640 F:      drivers/media/i2c/ov5647.c
15641
15642 OMNIVISION OV5670 SENSOR DRIVER
15643 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15644 L:      linux-media@vger.kernel.org
15645 S:      Maintained
15646 T:      git git://linuxtv.org/media_tree.git
15647 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15648 F:      drivers/media/i2c/ov5670.c
15649
15650 OMNIVISION OV5675 SENSOR DRIVER
15651 M:      Shawn Tu <shawnx.tu@intel.com>
15652 L:      linux-media@vger.kernel.org
15653 S:      Maintained
15654 T:      git git://linuxtv.org/media_tree.git
15655 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15656 F:      drivers/media/i2c/ov5675.c
15657
15658 OMNIVISION OV5693 SENSOR DRIVER
15659 M:      Daniel Scally <djrscally@gmail.com>
15660 L:      linux-media@vger.kernel.org
15661 S:      Maintained
15662 T:      git git://linuxtv.org/media_tree.git
15663 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15664 F:      drivers/media/i2c/ov5693.c
15665
15666 OMNIVISION OV5695 SENSOR DRIVER
15667 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15668 L:      linux-media@vger.kernel.org
15669 S:      Maintained
15670 T:      git git://linuxtv.org/media_tree.git
15671 F:      drivers/media/i2c/ov5695.c
15672
15673 OMNIVISION OV7670 SENSOR DRIVER
15674 L:      linux-media@vger.kernel.org
15675 S:      Orphan
15676 T:      git git://linuxtv.org/media_tree.git
15677 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15678 F:      drivers/media/i2c/ov7670.c
15679
15680 OMNIVISION OV772x SENSOR DRIVER
15681 M:      Jacopo Mondi <jacopo@jmondi.org>
15682 L:      linux-media@vger.kernel.org
15683 S:      Odd fixes
15684 T:      git git://linuxtv.org/media_tree.git
15685 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15686 F:      drivers/media/i2c/ov772x.c
15687 F:      include/media/i2c/ov772x.h
15688
15689 OMNIVISION OV7740 SENSOR DRIVER
15690 M:      Wenyou Yang <wenyou.yang@microchip.com>
15691 L:      linux-media@vger.kernel.org
15692 S:      Maintained
15693 T:      git git://linuxtv.org/media_tree.git
15694 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15695 F:      drivers/media/i2c/ov7740.c
15696
15697 OMNIVISION OV8856 SENSOR DRIVER
15698 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15699 L:      linux-media@vger.kernel.org
15700 S:      Maintained
15701 T:      git git://linuxtv.org/media_tree.git
15702 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15703 F:      drivers/media/i2c/ov8856.c
15704
15705 OMNIVISION OV8858 SENSOR DRIVER
15706 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15707 M:      Nicholas Roth <nicholas@rothemail.net>
15708 L:      linux-media@vger.kernel.org
15709 S:      Maintained
15710 T:      git git://linuxtv.org/media_tree.git
15711 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15712 F:      drivers/media/i2c/ov8858.c
15713
15714 OMNIVISION OV9282 SENSOR DRIVER
15715 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15716 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15717 L:      linux-media@vger.kernel.org
15718 S:      Maintained
15719 T:      git git://linuxtv.org/media_tree.git
15720 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15721 F:      drivers/media/i2c/ov9282.c
15722
15723 OMNIVISION OV9640 SENSOR DRIVER
15724 M:      Petr Cvek <petrcvekcz@gmail.com>
15725 L:      linux-media@vger.kernel.org
15726 S:      Maintained
15727 F:      drivers/media/i2c/ov9640.*
15728
15729 OMNIVISION OV9650 SENSOR DRIVER
15730 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15731 R:      Akinobu Mita <akinobu.mita@gmail.com>
15732 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15733 L:      linux-media@vger.kernel.org
15734 S:      Maintained
15735 T:      git git://linuxtv.org/media_tree.git
15736 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15737 F:      drivers/media/i2c/ov9650.c
15738
15739 OMNIVISION OV9734 SENSOR DRIVER
15740 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15741 R:      Bingbu Cao <bingbu.cao@intel.com>
15742 L:      linux-media@vger.kernel.org
15743 S:      Maintained
15744 T:      git git://linuxtv.org/media_tree.git
15745 F:      drivers/media/i2c/ov9734.c
15746
15747 ONBOARD USB HUB DRIVER
15748 M:      Matthias Kaehlcke <mka@chromium.org>
15749 L:      linux-usb@vger.kernel.org
15750 S:      Maintained
15751 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15752 F:      drivers/usb/misc/onboard_usb_hub.c
15753
15754 ONENAND FLASH DRIVER
15755 M:      Kyungmin Park <kyungmin.park@samsung.com>
15756 L:      linux-mtd@lists.infradead.org
15757 S:      Maintained
15758 F:      drivers/mtd/nand/onenand/
15759 F:      include/linux/mtd/onenand*.h
15760
15761 ONEXPLAYER FAN DRIVER
15762 M:      Derek John Clark <derekjohn.clark@gmail.com>
15763 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15764 L:      linux-hwmon@vger.kernel.org
15765 S:      Maintained
15766 F:      drivers/hwmon/oxp-sensors.c
15767
15768 ONIE TLV NVMEM LAYOUT DRIVER
15769 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15770 S:      Maintained
15771 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15772 F:      drivers/nvmem/layouts/onie-tlv.c
15773
15774 ONION OMEGA2+ BOARD
15775 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15776 L:      linux-mips@vger.kernel.org
15777 S:      Maintained
15778 F:      arch/mips/boot/dts/ralink/omega2p.dts
15779
15780 ONSEMI ETHERNET PHY DRIVERS
15781 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15782 L:      netdev@vger.kernel.org
15783 S:      Supported
15784 W:      http://www.onsemi.com
15785 F:      drivers/net/phy/ncn*
15786
15787 OP-TEE DRIVER
15788 M:      Jens Wiklander <jens.wiklander@linaro.org>
15789 L:      op-tee@lists.trustedfirmware.org
15790 S:      Maintained
15791 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15792 F:      drivers/tee/optee/
15793
15794 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15795 M:      Sumit Garg <sumit.garg@linaro.org>
15796 L:      op-tee@lists.trustedfirmware.org
15797 S:      Maintained
15798 F:      drivers/char/hw_random/optee-rng.c
15799
15800 OP-TEE RTC DRIVER
15801 M:      Clément Léger <clement.leger@bootlin.com>
15802 L:      linux-rtc@vger.kernel.org
15803 S:      Maintained
15804 F:      drivers/rtc/rtc-optee.c
15805
15806 OPA-VNIC DRIVER
15807 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15808 L:      linux-rdma@vger.kernel.org
15809 S:      Supported
15810 F:      drivers/infiniband/ulp/opa_vnic
15811
15812 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15813 M:      Rob Herring <robh+dt@kernel.org>
15814 M:      Frank Rowand <frowand.list@gmail.com>
15815 L:      devicetree@vger.kernel.org
15816 S:      Maintained
15817 W:      http://www.devicetree.org/
15818 C:      irc://irc.libera.chat/devicetree
15819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15820 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15821 F:      drivers/of/
15822 F:      include/linux/of*.h
15823 F:      scripts/dtc/
15824 K:      of_overlay_notifier_
15825 K:      of_overlay_fdt_apply
15826 K:      of_overlay_remove
15827
15828 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15829 M:      Rob Herring <robh+dt@kernel.org>
15830 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15831 M:      Conor Dooley <conor+dt@kernel.org>
15832 L:      devicetree@vger.kernel.org
15833 S:      Maintained
15834 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15835 C:      irc://irc.libera.chat/devicetree
15836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15837 F:      Documentation/devicetree/
15838 F:      arch/*/boot/dts/
15839 F:      include/dt-bindings/
15840
15841 OPENCOMPUTE PTP CLOCK DRIVER
15842 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15843 M:      Vadim Fedorenko <vadfed@fb.com>
15844 L:      netdev@vger.kernel.org
15845 S:      Maintained
15846 F:      drivers/ptp/ptp_ocp.c
15847
15848 OPENCORES I2C BUS DRIVER
15849 M:      Peter Korsgaard <peter@korsgaard.com>
15850 M:      Andrew Lunn <andrew@lunn.ch>
15851 L:      linux-i2c@vger.kernel.org
15852 S:      Maintained
15853 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15854 F:      Documentation/i2c/busses/i2c-ocores.rst
15855 F:      drivers/i2c/busses/i2c-ocores.c
15856 F:      include/linux/platform_data/i2c-ocores.h
15857
15858 OPENRISC ARCHITECTURE
15859 M:      Jonas Bonn <jonas@southpole.se>
15860 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15861 M:      Stafford Horne <shorne@gmail.com>
15862 L:      linux-openrisc@vger.kernel.org
15863 S:      Maintained
15864 W:      http://openrisc.io
15865 T:      git https://github.com/openrisc/linux.git
15866 F:      Documentation/arch/openrisc/
15867 F:      Documentation/devicetree/bindings/openrisc/
15868 F:      arch/openrisc/
15869 F:      drivers/irqchip/irq-ompic.c
15870 F:      drivers/irqchip/irq-or1k-*
15871
15872 OPENVSWITCH
15873 M:      Pravin B Shelar <pshelar@ovn.org>
15874 L:      netdev@vger.kernel.org
15875 L:      dev@openvswitch.org
15876 S:      Maintained
15877 W:      http://openvswitch.org
15878 F:      include/uapi/linux/openvswitch.h
15879 F:      net/openvswitch/
15880 F:      tools/testing/selftests/net/openvswitch/
15881
15882 OPERATING PERFORMANCE POINTS (OPP)
15883 M:      Viresh Kumar <vireshk@kernel.org>
15884 M:      Nishanth Menon <nm@ti.com>
15885 M:      Stephen Boyd <sboyd@kernel.org>
15886 L:      linux-pm@vger.kernel.org
15887 S:      Maintained
15888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15889 F:      Documentation/devicetree/bindings/opp/
15890 F:      Documentation/power/opp.rst
15891 F:      drivers/opp/
15892 F:      include/linux/pm_opp.h
15893
15894 OPL4 DRIVER
15895 M:      Clemens Ladisch <clemens@ladisch.de>
15896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15897 S:      Maintained
15898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15899 F:      sound/drivers/opl4/
15900
15901 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15902 M:      Mark Fasheh <mark@fasheh.com>
15903 M:      Joel Becker <jlbec@evilplan.org>
15904 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15905 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15906 S:      Supported
15907 W:      http://ocfs2.wiki.kernel.org
15908 F:      Documentation/filesystems/dlmfs.rst
15909 F:      Documentation/filesystems/ocfs2.rst
15910 F:      fs/ocfs2/
15911
15912 ORANGEFS FILESYSTEM
15913 M:      Mike Marshall <hubcap@omnibond.com>
15914 R:      Martin Brandenburg <martin@omnibond.com>
15915 L:      devel@lists.orangefs.org
15916 S:      Supported
15917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15918 F:      Documentation/filesystems/orangefs.rst
15919 F:      fs/orangefs/
15920
15921 ORINOCO DRIVER
15922 L:      linux-wireless@vger.kernel.org
15923 S:      Orphan
15924 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15925 W:      http://www.nongnu.org/orinoco/
15926 F:      drivers/net/wireless/intersil/orinoco/
15927
15928 OV2659 OMNIVISION SENSOR DRIVER
15929 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15930 L:      linux-media@vger.kernel.org
15931 S:      Maintained
15932 W:      https://linuxtv.org
15933 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15934 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15935 F:      drivers/media/i2c/ov2659.c
15936 F:      include/media/i2c/ov2659.h
15937
15938 OVERLAY FILESYSTEM
15939 M:      Miklos Szeredi <miklos@szeredi.hu>
15940 M:      Amir Goldstein <amir73il@gmail.com>
15941 L:      linux-unionfs@vger.kernel.org
15942 S:      Supported
15943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15944 F:      Documentation/filesystems/overlayfs.rst
15945 F:      fs/overlayfs/
15946
15947 P54 WIRELESS DRIVER
15948 M:      Christian Lamparter <chunkeey@googlemail.com>
15949 L:      linux-wireless@vger.kernel.org
15950 S:      Maintained
15951 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15952 F:      drivers/net/wireless/intersil/p54/
15953
15954 PACKET SOCKETS
15955 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15956 S:      Maintained
15957 F:      include/uapi/linux/if_packet.h
15958 F:      net/packet/af_packet.c
15959
15960 PACKING
15961 M:      Vladimir Oltean <olteanv@gmail.com>
15962 L:      netdev@vger.kernel.org
15963 S:      Supported
15964 F:      Documentation/core-api/packing.rst
15965 F:      include/linux/packing.h
15966 F:      lib/packing.c
15967
15968 PADATA PARALLEL EXECUTION MECHANISM
15969 M:      Steffen Klassert <steffen.klassert@secunet.com>
15970 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15971 L:      linux-crypto@vger.kernel.org
15972 L:      linux-kernel@vger.kernel.org
15973 S:      Maintained
15974 F:      Documentation/core-api/padata.rst
15975 F:      include/linux/padata.h
15976 F:      kernel/padata.c
15977
15978 PAGE CACHE
15979 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15980 L:      linux-fsdevel@vger.kernel.org
15981 S:      Supported
15982 T:      git git://git.infradead.org/users/willy/pagecache.git
15983 F:      Documentation/filesystems/locking.rst
15984 F:      Documentation/filesystems/vfs.rst
15985 F:      include/linux/pagemap.h
15986 F:      mm/filemap.c
15987 F:      mm/page-writeback.c
15988 F:      mm/readahead.c
15989 F:      mm/truncate.c
15990
15991 PAGE POOL
15992 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15993 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15994 L:      netdev@vger.kernel.org
15995 S:      Supported
15996 F:      Documentation/networking/page_pool.rst
15997 F:      include/net/page_pool.h
15998 F:      include/trace/events/page_pool.h
15999 F:      net/core/page_pool.c
16000
16001 PAGE TABLE CHECK
16002 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16003 M:      Andrew Morton <akpm@linux-foundation.org>
16004 L:      linux-mm@kvack.org
16005 S:      Maintained
16006 F:      Documentation/mm/page_table_check.rst
16007 F:      include/linux/page_table_check.h
16008 F:      mm/page_table_check.c
16009
16010 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16011 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16012 L:      platform-driver-x86@vger.kernel.org
16013 S:      Maintained
16014 F:      drivers/platform/x86/panasonic-laptop.c
16015
16016 PARALLAX PING IIO SENSOR DRIVER
16017 M:      Andreas Klinger <ak@it-klinger.de>
16018 L:      linux-iio@vger.kernel.org
16019 S:      Maintained
16020 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16021 F:      drivers/iio/proximity/ping.c
16022
16023 PARALLEL LCD/KEYPAD PANEL DRIVER
16024 M:      Willy Tarreau <willy@haproxy.com>
16025 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16026 S:      Odd Fixes
16027 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16028 F:      drivers/auxdisplay/panel.c
16029
16030 PARALLEL PORT SUBSYSTEM
16031 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16032 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16033 L:      linux-parport@lists.infradead.org (subscribers-only)
16034 S:      Maintained
16035 F:      Documentation/driver-api/parport*.rst
16036 F:      drivers/char/ppdev.c
16037 F:      drivers/parport/
16038 F:      include/linux/parport*.h
16039 F:      include/uapi/linux/ppdev.h
16040
16041 PARAVIRT_OPS INTERFACE
16042 M:      Juergen Gross <jgross@suse.com>
16043 R:      Ajay Kaher <akaher@vmware.com>
16044 R:      Alexey Makhalov <amakhalov@vmware.com>
16045 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16046 L:      virtualization@lists.linux-foundation.org
16047 L:      x86@kernel.org
16048 S:      Supported
16049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16050 F:      Documentation/virt/paravirt_ops.rst
16051 F:      arch/*/include/asm/paravirt*.h
16052 F:      arch/*/kernel/paravirt*
16053 F:      include/linux/hypervisor.h
16054
16055 PARISC ARCHITECTURE
16056 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16057 M:      Helge Deller <deller@gmx.de>
16058 L:      linux-parisc@vger.kernel.org
16059 S:      Maintained
16060 W:      https://parisc.wiki.kernel.org
16061 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16064 F:      Documentation/arch/parisc/
16065 F:      arch/parisc/
16066 F:      drivers/char/agp/parisc-agp.c
16067 F:      drivers/input/misc/hp_sdc_rtc.c
16068 F:      drivers/input/serio/gscps2.c
16069 F:      drivers/input/serio/hp_sdc*
16070 F:      drivers/parisc/
16071 F:      drivers/parport/parport_gsc.*
16072 F:      drivers/tty/serial/8250/8250_parisc.c
16073 F:      drivers/video/console/sti*
16074 F:      drivers/video/fbdev/sti*
16075 F:      drivers/video/logo/logo_parisc*
16076 F:      include/linux/hp_sdc.h
16077
16078 PARMAN
16079 M:      Jiri Pirko <jiri@resnulli.us>
16080 L:      netdev@vger.kernel.org
16081 S:      Supported
16082 F:      include/linux/parman.h
16083 F:      lib/parman.c
16084 F:      lib/test_parman.c
16085
16086 PC ENGINES APU BOARD DRIVER
16087 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16088 S:      Maintained
16089 F:      drivers/platform/x86/pcengines-apuv2.c
16090
16091 PC87360 HARDWARE MONITORING DRIVER
16092 M:      Jim Cromie <jim.cromie@gmail.com>
16093 L:      linux-hwmon@vger.kernel.org
16094 S:      Maintained
16095 F:      Documentation/hwmon/pc87360.rst
16096 F:      drivers/hwmon/pc87360.c
16097
16098 PC8736x GPIO DRIVER
16099 M:      Jim Cromie <jim.cromie@gmail.com>
16100 S:      Maintained
16101 F:      drivers/char/pc8736x_gpio.c
16102
16103 PC87427 HARDWARE MONITORING DRIVER
16104 M:      Jean Delvare <jdelvare@suse.com>
16105 L:      linux-hwmon@vger.kernel.org
16106 S:      Maintained
16107 F:      Documentation/hwmon/pc87427.rst
16108 F:      drivers/hwmon/pc87427.c
16109
16110 PCA9532 LED DRIVER
16111 M:      Riku Voipio <riku.voipio@iki.fi>
16112 S:      Maintained
16113 F:      drivers/leds/leds-pca9532.c
16114 F:      include/linux/leds-pca9532.h
16115
16116 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16117 M:      Guenter Roeck <linux@roeck-us.net>
16118 L:      linux-i2c@vger.kernel.org
16119 S:      Maintained
16120 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16121
16122 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16123 M:      Khalid Aziz <khalid@gonehiking.org>
16124 S:      Maintained
16125 F:      drivers/firmware/pcdp.*
16126
16127 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16128 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16129 M:      Pali Rohár <pali@kernel.org>
16130 L:      linux-pci@vger.kernel.org
16131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16132 S:      Maintained
16133 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16134 F:      drivers/pci/controller/pci-aardvark.c
16135
16136 PCI DRIVER FOR ALTERA PCIE IP
16137 M:      Joyce Ooi <joyce.ooi@intel.com>
16138 L:      linux-pci@vger.kernel.org
16139 S:      Supported
16140 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16141 F:      drivers/pci/controller/pcie-altera.c
16142
16143 PCI DRIVER FOR APPLIEDMICRO XGENE
16144 M:      Toan Le <toan@os.amperecomputing.com>
16145 L:      linux-pci@vger.kernel.org
16146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16147 S:      Maintained
16148 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16149 F:      drivers/pci/controller/pci-xgene.c
16150
16151 PCI DRIVER FOR ARM VERSATILE PLATFORM
16152 M:      Rob Herring <robh@kernel.org>
16153 L:      linux-pci@vger.kernel.org
16154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16155 S:      Maintained
16156 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16157 F:      drivers/pci/controller/pci-versatile.c
16158
16159 PCI DRIVER FOR ARMADA 8K
16160 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16161 L:      linux-pci@vger.kernel.org
16162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16163 S:      Maintained
16164 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16165 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16166
16167 PCI DRIVER FOR CADENCE PCIE IP
16168 M:      Tom Joseph <tjoseph@cadence.com>
16169 L:      linux-pci@vger.kernel.org
16170 S:      Maintained
16171 F:      Documentation/devicetree/bindings/pci/cdns,*
16172 F:      drivers/pci/controller/cadence/
16173
16174 PCI DRIVER FOR FREESCALE LAYERSCAPE
16175 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16176 M:      Mingkai Hu <mingkai.hu@nxp.com>
16177 M:      Roy Zang <roy.zang@nxp.com>
16178 L:      linuxppc-dev@lists.ozlabs.org
16179 L:      linux-pci@vger.kernel.org
16180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16181 S:      Maintained
16182 F:      drivers/pci/controller/dwc/*layerscape*
16183
16184 PCI DRIVER FOR FU740
16185 M:      Paul Walmsley <paul.walmsley@sifive.com>
16186 M:      Greentime Hu <greentime.hu@sifive.com>
16187 L:      linux-pci@vger.kernel.org
16188 S:      Maintained
16189 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16190 F:      drivers/pci/controller/dwc/pcie-fu740.c
16191
16192 PCI DRIVER FOR GENERIC OF HOSTS
16193 M:      Will Deacon <will@kernel.org>
16194 L:      linux-pci@vger.kernel.org
16195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16196 S:      Maintained
16197 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16198 F:      drivers/pci/controller/pci-host-common.c
16199 F:      drivers/pci/controller/pci-host-generic.c
16200
16201 PCI DRIVER FOR IMX6
16202 M:      Richard Zhu <hongxing.zhu@nxp.com>
16203 M:      Lucas Stach <l.stach@pengutronix.de>
16204 L:      linux-pci@vger.kernel.org
16205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16206 S:      Maintained
16207 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16208 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16209 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16210 F:      drivers/pci/controller/dwc/*imx6*
16211
16212 PCI DRIVER FOR INTEL IXP4XX
16213 M:      Linus Walleij <linus.walleij@linaro.org>
16214 S:      Maintained
16215 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16216 F:      drivers/pci/controller/pci-ixp4xx.c
16217
16218 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16219 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16220 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16221 L:      linux-pci@vger.kernel.org
16222 S:      Supported
16223 F:      drivers/pci/controller/vmd.c
16224
16225 PCI DRIVER FOR MICROSEMI SWITCHTEC
16226 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16227 M:      Logan Gunthorpe <logang@deltatee.com>
16228 L:      linux-pci@vger.kernel.org
16229 S:      Maintained
16230 F:      Documentation/ABI/testing/sysfs-class-switchtec
16231 F:      Documentation/driver-api/switchtec.rst
16232 F:      drivers/ntb/hw/mscc/
16233 F:      drivers/pci/switch/switchtec*
16234 F:      include/linux/switchtec.h
16235 F:      include/uapi/linux/switchtec_ioctl.h
16236
16237 PCI DRIVER FOR MOBIVEIL PCIE IP
16238 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16239 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16240 L:      linux-pci@vger.kernel.org
16241 S:      Supported
16242 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16243 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16244
16245 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16246 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16247 M:      Pali Rohár <pali@kernel.org>
16248 L:      linux-pci@vger.kernel.org
16249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16250 S:      Maintained
16251 F:      drivers/pci/controller/*mvebu*
16252
16253 PCI DRIVER FOR NVIDIA TEGRA
16254 M:      Thierry Reding <thierry.reding@gmail.com>
16255 L:      linux-tegra@vger.kernel.org
16256 L:      linux-pci@vger.kernel.org
16257 S:      Supported
16258 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16259 F:      drivers/pci/controller/pci-tegra.c
16260
16261 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16262 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16263 L:      linux-pci@vger.kernel.org
16264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16265 S:      Maintained
16266 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16267 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16268
16269 PCI DRIVER FOR RENESAS R-CAR
16270 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16271 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16272 L:      linux-pci@vger.kernel.org
16273 L:      linux-renesas-soc@vger.kernel.org
16274 S:      Maintained
16275 F:      Documentation/devicetree/bindings/pci/*rcar*
16276 F:      drivers/pci/controller/*rcar*
16277
16278 PCI DRIVER FOR SAMSUNG EXYNOS
16279 M:      Jingoo Han <jingoohan1@gmail.com>
16280 L:      linux-pci@vger.kernel.org
16281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16282 L:      linux-samsung-soc@vger.kernel.org
16283 S:      Maintained
16284 F:      drivers/pci/controller/dwc/pci-exynos.c
16285
16286 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16287 M:      Jingoo Han <jingoohan1@gmail.com>
16288 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16289 L:      linux-pci@vger.kernel.org
16290 S:      Maintained
16291 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16292 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16293 F:      drivers/pci/controller/dwc/*designware*
16294
16295 PCI DRIVER FOR TI DRA7XX/J721E
16296 M:      Vignesh Raghavendra <vigneshr@ti.com>
16297 L:      linux-omap@vger.kernel.org
16298 L:      linux-pci@vger.kernel.org
16299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16300 S:      Supported
16301 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16302 F:      drivers/pci/controller/cadence/pci-j721e.c
16303 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16304
16305 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16306 M:      Linus Walleij <linus.walleij@linaro.org>
16307 L:      linux-pci@vger.kernel.org
16308 S:      Maintained
16309 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16310 F:      drivers/pci/controller/pci-v3-semi.c
16311
16312 PCI DRIVER FOR XILINX VERSAL CPM
16313 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16314 M:      Michal Simek <michal.simek@amd.com>
16315 L:      linux-pci@vger.kernel.org
16316 S:      Maintained
16317 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16318 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16319
16320 PCI ENDPOINT SUBSYSTEM
16321 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16322 M:      Krzysztof Wilczyński <kw@linux.com>
16323 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16324 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16325 L:      linux-pci@vger.kernel.org
16326 S:      Supported
16327 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16328 B:      https://bugzilla.kernel.org
16329 C:      irc://irc.oftc.net/linux-pci
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16331 F:      Documentation/PCI/endpoint/*
16332 F:      Documentation/misc-devices/pci-endpoint-test.rst
16333 F:      drivers/misc/pci_endpoint_test.c
16334 F:      drivers/pci/endpoint/
16335 F:      tools/pci/
16336
16337 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16338 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16339 R:      Oliver O'Halloran <oohall@gmail.com>
16340 L:      linuxppc-dev@lists.ozlabs.org
16341 S:      Supported
16342 F:      Documentation/PCI/pci-error-recovery.rst
16343 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16344 F:      arch/powerpc/include/*/eeh*.h
16345 F:      arch/powerpc/kernel/eeh*.c
16346 F:      arch/powerpc/platforms/*/eeh*.c
16347 F:      drivers/pci/pcie/aer.c
16348 F:      drivers/pci/pcie/dpc.c
16349 F:      drivers/pci/pcie/err.c
16350
16351 PCI ERROR RECOVERY
16352 M:      Linas Vepstas <linasvepstas@gmail.com>
16353 L:      linux-pci@vger.kernel.org
16354 S:      Supported
16355 F:      Documentation/PCI/pci-error-recovery.rst
16356
16357 PCI MSI DRIVER FOR ALTERA MSI IP
16358 M:      Joyce Ooi <joyce.ooi@intel.com>
16359 L:      linux-pci@vger.kernel.org
16360 S:      Supported
16361 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16362 F:      drivers/pci/controller/pcie-altera-msi.c
16363
16364 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16365 M:      Toan Le <toan@os.amperecomputing.com>
16366 L:      linux-pci@vger.kernel.org
16367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16368 S:      Maintained
16369 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16370 F:      drivers/pci/controller/pci-xgene-msi.c
16371
16372 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16373 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16374 M:      Krzysztof Wilczyński <kw@linux.com>
16375 R:      Rob Herring <robh@kernel.org>
16376 L:      linux-pci@vger.kernel.org
16377 S:      Supported
16378 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16379 B:      https://bugzilla.kernel.org
16380 C:      irc://irc.oftc.net/linux-pci
16381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16382 F:      Documentation/devicetree/bindings/pci/
16383 F:      drivers/pci/controller/
16384 F:      drivers/pci/pci-bridge-emul.c
16385 F:      drivers/pci/pci-bridge-emul.h
16386
16387 PCI PEER-TO-PEER DMA (P2PDMA)
16388 M:      Bjorn Helgaas <bhelgaas@google.com>
16389 M:      Logan Gunthorpe <logang@deltatee.com>
16390 L:      linux-pci@vger.kernel.org
16391 S:      Supported
16392 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16393 B:      https://bugzilla.kernel.org
16394 C:      irc://irc.oftc.net/linux-pci
16395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16396 F:      Documentation/driver-api/pci/p2pdma.rst
16397 F:      drivers/pci/p2pdma.c
16398 F:      include/linux/pci-p2pdma.h
16399
16400 PCI SUBSYSTEM
16401 M:      Bjorn Helgaas <bhelgaas@google.com>
16402 L:      linux-pci@vger.kernel.org
16403 S:      Supported
16404 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16405 B:      https://bugzilla.kernel.org
16406 C:      irc://irc.oftc.net/linux-pci
16407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16408 F:      Documentation/PCI/
16409 F:      Documentation/devicetree/bindings/pci/
16410 F:      arch/x86/kernel/early-quirks.c
16411 F:      arch/x86/kernel/quirks.c
16412 F:      arch/x86/pci/
16413 F:      drivers/acpi/pci*
16414 F:      drivers/pci/
16415 F:      include/asm-generic/pci*
16416 F:      include/linux/of_pci.h
16417 F:      include/linux/pci*
16418 F:      include/uapi/linux/pci*
16419 F:      lib/pci*
16420
16421 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16422 M:      Jonathan Chocron <jonnyc@amazon.com>
16423 L:      linux-pci@vger.kernel.org
16424 S:      Maintained
16425 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16426 F:      drivers/pci/controller/dwc/pcie-al.c
16427
16428 PCIE DRIVER FOR AMLOGIC MESON
16429 M:      Yue Wang <yue.wang@Amlogic.com>
16430 L:      linux-pci@vger.kernel.org
16431 L:      linux-amlogic@lists.infradead.org
16432 S:      Maintained
16433 F:      drivers/pci/controller/dwc/pci-meson.c
16434
16435 PCIE DRIVER FOR AXIS ARTPEC
16436 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16437 L:      linux-arm-kernel@axis.com
16438 L:      linux-pci@vger.kernel.org
16439 S:      Maintained
16440 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16441 F:      drivers/pci/controller/dwc/*artpec*
16442
16443 PCIE DRIVER FOR CAVIUM THUNDERX
16444 M:      Robert Richter <rric@kernel.org>
16445 L:      linux-pci@vger.kernel.org
16446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16447 S:      Odd Fixes
16448 F:      drivers/pci/controller/pci-thunder-*
16449
16450 PCIE DRIVER FOR HISILICON
16451 M:      Zhou Wang <wangzhou1@hisilicon.com>
16452 L:      linux-pci@vger.kernel.org
16453 S:      Maintained
16454 F:      drivers/pci/controller/dwc/pcie-hisi.c
16455
16456 PCIE DRIVER FOR HISILICON KIRIN
16457 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16458 M:      Binghui Wang <wangbinghui@hisilicon.com>
16459 L:      linux-pci@vger.kernel.org
16460 S:      Maintained
16461 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16462 F:      drivers/pci/controller/dwc/pcie-kirin.c
16463
16464 PCIE DRIVER FOR HISILICON STB
16465 M:      Shawn Guo <shawn.guo@linaro.org>
16466 L:      linux-pci@vger.kernel.org
16467 S:      Maintained
16468 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16469 F:      drivers/pci/controller/dwc/pcie-histb.c
16470
16471 PCIE DRIVER FOR INTEL KEEM BAY
16472 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16473 L:      linux-pci@vger.kernel.org
16474 S:      Supported
16475 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16476 F:      drivers/pci/controller/dwc/pcie-keembay.c
16477
16478 PCIE DRIVER FOR INTEL LGM GW SOC
16479 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16480 L:      linux-pci@vger.kernel.org
16481 S:      Maintained
16482 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16483 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16484
16485 PCIE DRIVER FOR MEDIATEK
16486 M:      Ryder Lee <ryder.lee@mediatek.com>
16487 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16488 L:      linux-pci@vger.kernel.org
16489 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16490 S:      Supported
16491 F:      Documentation/devicetree/bindings/pci/mediatek*
16492 F:      drivers/pci/controller/*mediatek*
16493
16494 PCIE DRIVER FOR MICROCHIP
16495 M:      Daire McNamara <daire.mcnamara@microchip.com>
16496 L:      linux-pci@vger.kernel.org
16497 S:      Supported
16498 F:      Documentation/devicetree/bindings/pci/microchip*
16499 F:      drivers/pci/controller/*microchip*
16500
16501 PCIE DRIVER FOR QUALCOMM MSM
16502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16503 L:      linux-pci@vger.kernel.org
16504 L:      linux-arm-msm@vger.kernel.org
16505 S:      Maintained
16506 F:      drivers/pci/controller/dwc/pcie-qcom.c
16507
16508 PCIE DRIVER FOR ROCKCHIP
16509 M:      Shawn Lin <shawn.lin@rock-chips.com>
16510 L:      linux-pci@vger.kernel.org
16511 L:      linux-rockchip@lists.infradead.org
16512 S:      Maintained
16513 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16514 F:      drivers/pci/controller/pcie-rockchip*
16515
16516 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16517 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16518 L:      linux-pci@vger.kernel.org
16519 S:      Maintained
16520 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16521 F:      drivers/pci/controller/dwc/pcie-uniphier*
16522
16523 PCIE DRIVER FOR ST SPEAR13XX
16524 M:      Pratyush Anand <pratyush.anand@gmail.com>
16525 L:      linux-pci@vger.kernel.org
16526 S:      Maintained
16527 F:      drivers/pci/controller/dwc/*spear*
16528
16529 PCIE ENDPOINT DRIVER FOR QUALCOMM
16530 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16531 L:      linux-pci@vger.kernel.org
16532 L:      linux-arm-msm@vger.kernel.org
16533 S:      Maintained
16534 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16535 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16536
16537 PCMCIA SUBSYSTEM
16538 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16539 S:      Odd Fixes
16540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16541 F:      Documentation/pcmcia/
16542 F:      drivers/pcmcia/
16543 F:      include/pcmcia/
16544 F:      tools/pcmcia/
16545
16546 PCNET32 NETWORK DRIVER
16547 M:      Don Fry <pcnet32@frontier.com>
16548 L:      netdev@vger.kernel.org
16549 S:      Maintained
16550 F:      drivers/net/ethernet/amd/pcnet32.c
16551
16552 PCRYPT PARALLEL CRYPTO ENGINE
16553 M:      Steffen Klassert <steffen.klassert@secunet.com>
16554 L:      linux-crypto@vger.kernel.org
16555 S:      Maintained
16556 F:      crypto/pcrypt.c
16557 F:      include/crypto/pcrypt.h
16558
16559 PECI HARDWARE MONITORING DRIVERS
16560 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16561 L:      linux-hwmon@vger.kernel.org
16562 S:      Supported
16563 F:      Documentation/hwmon/peci-cputemp.rst
16564 F:      Documentation/hwmon/peci-dimmtemp.rst
16565 F:      drivers/hwmon/peci/
16566
16567 PECI SUBSYSTEM
16568 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16569 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16570 S:      Supported
16571 F:      Documentation/devicetree/bindings/peci/
16572 F:      Documentation/peci/
16573 F:      drivers/peci/
16574 F:      include/linux/peci-cpu.h
16575 F:      include/linux/peci.h
16576
16577 PENSANDO ETHERNET DRIVERS
16578 M:      Shannon Nelson <shannon.nelson@amd.com>
16579 M:      Brett Creeley <brett.creeley@amd.com>
16580 M:      drivers@pensando.io
16581 L:      netdev@vger.kernel.org
16582 S:      Supported
16583 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16584 F:      drivers/net/ethernet/pensando/
16585
16586 PER-CPU MEMORY ALLOCATOR
16587 M:      Dennis Zhou <dennis@kernel.org>
16588 M:      Tejun Heo <tj@kernel.org>
16589 M:      Christoph Lameter <cl@linux.com>
16590 L:      linux-mm@kvack.org
16591 S:      Maintained
16592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16593 F:      arch/*/include/asm/percpu.h
16594 F:      include/linux/percpu*.h
16595 F:      lib/percpu*.c
16596 F:      mm/percpu*.c
16597
16598 PER-TASK DELAY ACCOUNTING
16599 M:      Balbir Singh <bsingharora@gmail.com>
16600 S:      Maintained
16601 F:      include/linux/delayacct.h
16602 F:      kernel/delayacct.c
16603
16604 PERFORMANCE EVENTS SUBSYSTEM
16605 M:      Peter Zijlstra <peterz@infradead.org>
16606 M:      Ingo Molnar <mingo@redhat.com>
16607 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16608 R:      Mark Rutland <mark.rutland@arm.com>
16609 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16610 R:      Jiri Olsa <jolsa@kernel.org>
16611 R:      Namhyung Kim <namhyung@kernel.org>
16612 R:      Ian Rogers <irogers@google.com>
16613 R:      Adrian Hunter <adrian.hunter@intel.com>
16614 L:      linux-perf-users@vger.kernel.org
16615 L:      linux-kernel@vger.kernel.org
16616 S:      Supported
16617 W:      https://perf.wiki.kernel.org/
16618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16619 F:      arch/*/events/*
16620 F:      arch/*/events/*/*
16621 F:      arch/*/include/asm/perf_event.h
16622 F:      arch/*/kernel/*/*/perf_event*.c
16623 F:      arch/*/kernel/*/perf_event*.c
16624 F:      arch/*/kernel/perf_callchain.c
16625 F:      arch/*/kernel/perf_event*.c
16626 F:      include/linux/perf_event.h
16627 F:      include/uapi/linux/perf_event.h
16628 F:      kernel/events/*
16629 F:      tools/lib/perf/
16630 F:      tools/perf/
16631
16632 PERFORMANCE EVENTS TOOLING ARM64
16633 R:      John Garry <john.g.garry@oracle.com>
16634 R:      Will Deacon <will@kernel.org>
16635 R:      James Clark <james.clark@arm.com>
16636 R:      Mike Leach <mike.leach@linaro.org>
16637 R:      Leo Yan <leo.yan@linaro.org>
16638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16639 S:      Supported
16640 F:      tools/build/feature/test-libopencsd.c
16641 F:      tools/perf/arch/arm*/
16642 F:      tools/perf/pmu-events/arch/arm64/
16643 F:      tools/perf/util/arm-spe*
16644 F:      tools/perf/util/cs-etm*
16645
16646 PERSONALITY HANDLING
16647 M:      Christoph Hellwig <hch@infradead.org>
16648 L:      linux-abi-devel@lists.sourceforge.net
16649 S:      Maintained
16650 F:      include/linux/personality.h
16651 F:      include/uapi/linux/personality.h
16652
16653 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16654 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16655 L:      linux-input@vger.kernel.org
16656 S:      Maintained
16657 F:      Documentation/input/devices/pxrc.rst
16658 F:      drivers/input/joystick/pxrc.c
16659
16660 PHONET PROTOCOL
16661 M:      Remi Denis-Courmont <courmisch@gmail.com>
16662 S:      Supported
16663 F:      Documentation/networking/phonet.rst
16664 F:      include/linux/phonet.h
16665 F:      include/net/phonet/
16666 F:      include/uapi/linux/phonet.h
16667 F:      net/phonet/
16668
16669 PHRAM MTD DRIVER
16670 M:      Joern Engel <joern@lazybastard.org>
16671 L:      linux-mtd@lists.infradead.org
16672 S:      Maintained
16673 F:      drivers/mtd/devices/phram.c
16674
16675 PICOLCD HID DRIVER
16676 M:      Bruno Prémont <bonbons@linux-vserver.org>
16677 L:      linux-input@vger.kernel.org
16678 S:      Maintained
16679 F:      drivers/hid/hid-picolcd*
16680
16681 PIDFD API
16682 M:      Christian Brauner <christian@brauner.io>
16683 L:      linux-kernel@vger.kernel.org
16684 S:      Maintained
16685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16686 F:      samples/pidfd/
16687 F:      tools/testing/selftests/clone3/
16688 F:      tools/testing/selftests/pid_namespace/
16689 F:      tools/testing/selftests/pidfd/
16690 K:      (?i)pidfd
16691 K:      (?i)clone3
16692 K:      \b(clone_args|kernel_clone_args)\b
16693
16694 PIN CONTROL SUBSYSTEM
16695 M:      Linus Walleij <linus.walleij@linaro.org>
16696 L:      linux-gpio@vger.kernel.org
16697 S:      Maintained
16698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16699 F:      Documentation/devicetree/bindings/pinctrl/
16700 F:      Documentation/driver-api/pin-control.rst
16701 F:      drivers/pinctrl/
16702 F:      include/dt-bindings/pinctrl/
16703 F:      include/linux/pinctrl/
16704
16705 PIN CONTROLLER - AMD
16706 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16707 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16708 S:      Maintained
16709 F:      drivers/pinctrl/pinctrl-amd.c
16710
16711 PIN CONTROLLER - FREESCALE
16712 M:      Dong Aisheng <aisheng.dong@nxp.com>
16713 M:      Fabio Estevam <festevam@gmail.com>
16714 M:      Shawn Guo <shawnguo@kernel.org>
16715 M:      Jacky Bai <ping.bai@nxp.com>
16716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16717 L:      linux-gpio@vger.kernel.org
16718 S:      Maintained
16719 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16720 F:      drivers/pinctrl/freescale/
16721
16722 PIN CONTROLLER - INTEL
16723 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16724 M:      Andy Shevchenko <andy@kernel.org>
16725 S:      Supported
16726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16727 F:      drivers/pinctrl/intel/
16728
16729 PIN CONTROLLER - KEEMBAY
16730 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16731 S:      Supported
16732 F:      drivers/pinctrl/pinctrl-keembay*
16733
16734 PIN CONTROLLER - MEDIATEK
16735 M:      Sean Wang <sean.wang@kernel.org>
16736 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16737 S:      Maintained
16738 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16739 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16740 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16741 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16742 F:      drivers/pinctrl/mediatek/
16743
16744 PIN CONTROLLER - MEDIATEK MIPS
16745 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16746 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16747 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16748 L:      linux-mips@vger.kernel.org
16749 S:      Maintained
16750 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16751 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16752 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16753 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16754 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16755 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16756 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16757 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16758 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16759 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16760 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16761 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16762 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16763 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16764 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16765
16766 PIN CONTROLLER - MICROCHIP AT91
16767 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16769 L:      linux-gpio@vger.kernel.org
16770 S:      Supported
16771 F:      drivers/gpio/gpio-sama5d2-piobu.c
16772 F:      drivers/pinctrl/pinctrl-at91*
16773
16774 PIN CONTROLLER - NXP S32
16775 M:      Chester Lin <clin@suse.com>
16776 R:      NXP S32 Linux Team <s32@nxp.com>
16777 L:      linux-gpio@vger.kernel.org
16778 S:      Maintained
16779 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16780 F:      drivers/pinctrl/nxp/
16781
16782 PIN CONTROLLER - QUALCOMM
16783 M:      Bjorn Andersson <andersson@kernel.org>
16784 L:      linux-arm-msm@vger.kernel.org
16785 S:      Maintained
16786 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16787 F:      drivers/pinctrl/qcom/
16788
16789 PIN CONTROLLER - RENESAS
16790 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16791 L:      linux-renesas-soc@vger.kernel.org
16792 S:      Supported
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16794 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16795 F:      drivers/pinctrl/renesas/
16796
16797 PIN CONTROLLER - SAMSUNG
16798 M:      Tomasz Figa <tomasz.figa@gmail.com>
16799 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16800 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16801 R:      Alim Akhtar <alim.akhtar@samsung.com>
16802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16803 L:      linux-samsung-soc@vger.kernel.org
16804 S:      Maintained
16805 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16806 B:      mailto:linux-samsung-soc@vger.kernel.org
16807 C:      irc://irc.libera.chat/linux-exynos
16808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16809 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16810 F:      drivers/pinctrl/samsung/
16811 F:      include/dt-bindings/pinctrl/samsung.h
16812
16813 PIN CONTROLLER - SINGLE
16814 M:      Tony Lindgren <tony@atomide.com>
16815 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16817 L:      linux-omap@vger.kernel.org
16818 S:      Maintained
16819 F:      drivers/pinctrl/pinctrl-single.c
16820
16821 PIN CONTROLLER - SUNPLUS / TIBBO
16822 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16823 M:      Wells Lu <wellslutw@gmail.com>
16824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16825 S:      Maintained
16826 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16827 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16828 F:      drivers/pinctrl/sunplus/
16829 F:      include/dt-bindings/pinctrl/sppctl*.h
16830
16831 PINE64 PINEPHONE KEYBOARD DRIVER
16832 M:      Samuel Holland <samuel@sholland.org>
16833 S:      Supported
16834 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16835 F:      drivers/input/keyboard/pinephone-keyboard.c
16836
16837 PKTCDVD DRIVER
16838 M:      linux-block@vger.kernel.org
16839 S:      Orphan
16840 F:      drivers/block/pktcdvd.c
16841 F:      include/linux/pktcdvd.h
16842 F:      include/uapi/linux/pktcdvd.h
16843
16844 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16845 M:      Tomasz Duszynski <tduszyns@gmail.com>
16846 S:      Maintained
16847 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16848 F:      drivers/iio/chemical/pms7003.c
16849
16850 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16851 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16852 L:      netdev@vger.kernel.org
16853 S:      Maintained
16854 F:      drivers/net/phy/mdio-open-alliance.h
16855 F:      net/ethtool/plca.c
16856
16857 PLDMFW LIBRARY
16858 M:      Jacob Keller <jacob.e.keller@intel.com>
16859 S:      Maintained
16860 F:      Documentation/driver-api/pldmfw/
16861 F:      include/linux/pldmfw.h
16862 F:      lib/pldmfw/
16863
16864 PLX DMA DRIVER
16865 M:      Logan Gunthorpe <logang@deltatee.com>
16866 S:      Maintained
16867 F:      drivers/dma/plx_dma.c
16868
16869 PM-GRAPH UTILITY
16870 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16871 L:      linux-pm@vger.kernel.org
16872 S:      Supported
16873 W:      https://01.org/pm-graph
16874 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16875 T:      git git://github.com/intel/pm-graph
16876 F:      tools/power/pm-graph
16877
16878 PM6764TR DRIVER
16879 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16880 L:      linux-hwmon@vger.kernel.org
16881 S:      Maintained
16882 F:      Documentation/hwmon/pm6764tr.rst
16883 F:      drivers/hwmon/pmbus/pm6764tr.c
16884
16885 PMBUS HARDWARE MONITORING DRIVERS
16886 M:      Guenter Roeck <linux@roeck-us.net>
16887 L:      linux-hwmon@vger.kernel.org
16888 S:      Maintained
16889 W:      http://hwmon.wiki.kernel.org/
16890 W:      http://www.roeck-us.net/linux/drivers/
16891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16892 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16893 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16894 F:      Documentation/hwmon/adm1275.rst
16895 F:      Documentation/hwmon/ibm-cffps.rst
16896 F:      Documentation/hwmon/ir35221.rst
16897 F:      Documentation/hwmon/lm25066.rst
16898 F:      Documentation/hwmon/ltc2978.rst
16899 F:      Documentation/hwmon/ltc3815.rst
16900 F:      Documentation/hwmon/max16064.rst
16901 F:      Documentation/hwmon/max20751.rst
16902 F:      Documentation/hwmon/max31785.rst
16903 F:      Documentation/hwmon/max34440.rst
16904 F:      Documentation/hwmon/max8688.rst
16905 F:      Documentation/hwmon/pmbus-core.rst
16906 F:      Documentation/hwmon/pmbus.rst
16907 F:      Documentation/hwmon/tps40422.rst
16908 F:      Documentation/hwmon/ucd9000.rst
16909 F:      Documentation/hwmon/ucd9200.rst
16910 F:      Documentation/hwmon/zl6100.rst
16911 F:      drivers/hwmon/pmbus/
16912 F:      include/linux/pmbus.h
16913
16914 PMC SIERRA MaxRAID DRIVER
16915 L:      linux-scsi@vger.kernel.org
16916 S:      Orphan
16917 W:      http://www.pmc-sierra.com/
16918 F:      drivers/scsi/pmcraid.*
16919
16920 PMC SIERRA PM8001 DRIVER
16921 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16922 L:      linux-scsi@vger.kernel.org
16923 S:      Supported
16924 F:      drivers/scsi/pm8001/
16925
16926 PNI RM3100 IIO DRIVER
16927 M:      Song Qiang <songqiang1304521@gmail.com>
16928 L:      linux-iio@vger.kernel.org
16929 S:      Maintained
16930 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16931 F:      drivers/iio/magnetometer/rm3100*
16932
16933 PNP SUPPORT
16934 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16935 L:      linux-acpi@vger.kernel.org
16936 S:      Maintained
16937 F:      drivers/pnp/
16938 F:      include/linux/pnp.h
16939
16940 POSIX CLOCKS and TIMERS
16941 M:      Thomas Gleixner <tglx@linutronix.de>
16942 L:      linux-kernel@vger.kernel.org
16943 S:      Maintained
16944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16945 F:      fs/timerfd.c
16946 F:      include/linux/time_namespace.h
16947 F:      include/linux/timer*
16948 F:      kernel/time/*timer*
16949 F:      kernel/time/namespace.c
16950
16951 POWER MANAGEMENT CORE
16952 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16953 L:      linux-pm@vger.kernel.org
16954 S:      Supported
16955 B:      https://bugzilla.kernel.org
16956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16957 F:      drivers/base/power/
16958 F:      drivers/powercap/
16959 F:      include/linux/intel_rapl.h
16960 F:      include/linux/pm.h
16961 F:      include/linux/pm_*
16962 F:      include/linux/powercap.h
16963 F:      kernel/configs/nopm.config
16964
16965 POWER STATE COORDINATION INTERFACE (PSCI)
16966 M:      Mark Rutland <mark.rutland@arm.com>
16967 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16969 S:      Maintained
16970 F:      drivers/firmware/psci/
16971 F:      include/linux/psci.h
16972 F:      include/uapi/linux/psci.h
16973
16974 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16975 M:      Sebastian Reichel <sre@kernel.org>
16976 L:      linux-pm@vger.kernel.org
16977 S:      Maintained
16978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16979 F:      Documentation/ABI/testing/sysfs-class-power
16980 F:      Documentation/devicetree/bindings/power/supply/
16981 F:      drivers/power/supply/
16982 F:      include/linux/power/
16983 F:      include/linux/power_supply.h
16984
16985 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16986 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16987 L:      linuxppc-dev@lists.ozlabs.org
16988 S:      Maintained
16989 F:      drivers/char/powernv-op-panel.c
16990
16991 PPP OVER ATM (RFC 2364)
16992 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16993 S:      Maintained
16994 F:      include/uapi/linux/atmppp.h
16995 F:      net/atm/pppoatm.c
16996
16997 PPP OVER ETHERNET
16998 M:      Michal Ostrowski <mostrows@earthlink.net>
16999 S:      Maintained
17000 F:      drivers/net/ppp/pppoe.c
17001 F:      drivers/net/ppp/pppox.c
17002
17003 PPP OVER L2TP
17004 M:      James Chapman <jchapman@katalix.com>
17005 S:      Maintained
17006 F:      include/linux/if_pppol2tp.h
17007 F:      include/uapi/linux/if_pppol2tp.h
17008 F:      net/l2tp/l2tp_ppp.c
17009
17010 PPP PROTOCOL DRIVERS AND COMPRESSORS
17011 L:      linux-ppp@vger.kernel.org
17012 S:      Orphan
17013 F:      drivers/net/ppp/ppp_*
17014
17015 PPS SUPPORT
17016 M:      Rodolfo Giometti <giometti@enneenne.com>
17017 L:      linuxpps@ml.enneenne.com (subscribers-only)
17018 S:      Maintained
17019 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17020 F:      Documentation/ABI/testing/sysfs-pps
17021 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17022 F:      Documentation/driver-api/pps.rst
17023 F:      drivers/pps/
17024 F:      include/linux/pps*.h
17025 F:      include/uapi/linux/pps.h
17026
17027 PPTP DRIVER
17028 M:      Dmitry Kozlov <xeb@mail.ru>
17029 L:      netdev@vger.kernel.org
17030 S:      Maintained
17031 W:      http://sourceforge.net/projects/accel-pptp
17032 F:      drivers/net/ppp/pptp.c
17033
17034 PRESSURE STALL INFORMATION (PSI)
17035 M:      Johannes Weiner <hannes@cmpxchg.org>
17036 M:      Suren Baghdasaryan <surenb@google.com>
17037 S:      Maintained
17038 F:      include/linux/psi*
17039 F:      kernel/sched/psi.c
17040
17041 PRINTK
17042 M:      Petr Mladek <pmladek@suse.com>
17043 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17044 R:      Steven Rostedt <rostedt@goodmis.org>
17045 R:      John Ogness <john.ogness@linutronix.de>
17046 S:      Maintained
17047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17048 F:      include/linux/printk.h
17049 F:      kernel/printk/
17050
17051 PRINTK INDEXING
17052 R:      Chris Down <chris@chrisdown.name>
17053 S:      Maintained
17054 F:      Documentation/core-api/printk-index.rst
17055 F:      kernel/printk/index.c
17056 K:      printk_index
17057
17058 PROC FILESYSTEM
17059 L:      linux-kernel@vger.kernel.org
17060 L:      linux-fsdevel@vger.kernel.org
17061 S:      Maintained
17062 F:      Documentation/filesystems/proc.rst
17063 F:      fs/proc/
17064 F:      include/linux/proc_fs.h
17065 F:      tools/testing/selftests/proc/
17066
17067 PROC SYSCTL
17068 M:      Luis Chamberlain <mcgrof@kernel.org>
17069 M:      Kees Cook <keescook@chromium.org>
17070 M:      Iurii Zaikin <yzaikin@google.com>
17071 L:      linux-kernel@vger.kernel.org
17072 L:      linux-fsdevel@vger.kernel.org
17073 S:      Maintained
17074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17075 F:      fs/proc/proc_sysctl.c
17076 F:      include/linux/sysctl.h
17077 F:      kernel/sysctl-test.c
17078 F:      kernel/sysctl.c
17079 F:      tools/testing/selftests/sysctl/
17080
17081 PS3 NETWORK SUPPORT
17082 M:      Geoff Levand <geoff@infradead.org>
17083 L:      netdev@vger.kernel.org
17084 L:      linuxppc-dev@lists.ozlabs.org
17085 S:      Maintained
17086 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17087
17088 PS3 PLATFORM SUPPORT
17089 M:      Geoff Levand <geoff@infradead.org>
17090 L:      linuxppc-dev@lists.ozlabs.org
17091 S:      Maintained
17092 F:      arch/powerpc/boot/ps3*
17093 F:      arch/powerpc/include/asm/lv1call.h
17094 F:      arch/powerpc/include/asm/ps3*.h
17095 F:      arch/powerpc/platforms/ps3/
17096 F:      drivers/*/ps3*
17097 F:      drivers/ps3/
17098 F:      drivers/rtc/rtc-ps3.c
17099 F:      drivers/usb/host/*ps3.c
17100 F:      sound/ppc/snd_ps3*
17101
17102 PS3VRAM DRIVER
17103 M:      Jim Paris <jim@jtan.com>
17104 M:      Geoff Levand <geoff@infradead.org>
17105 L:      linuxppc-dev@lists.ozlabs.org
17106 S:      Maintained
17107 F:      drivers/block/ps3vram.c
17108
17109 PSAMPLE PACKET SAMPLING SUPPORT
17110 M:      Yotam Gigi <yotam.gi@gmail.com>
17111 S:      Maintained
17112 F:      include/net/psample.h
17113 F:      include/uapi/linux/psample.h
17114 F:      net/psample
17115
17116 PSTORE FILESYSTEM
17117 M:      Kees Cook <keescook@chromium.org>
17118 R:      Tony Luck <tony.luck@intel.com>
17119 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17120 L:      linux-hardening@vger.kernel.org
17121 S:      Supported
17122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17123 F:      Documentation/admin-guide/pstore-blk.rst
17124 F:      Documentation/admin-guide/ramoops.rst
17125 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17126 F:      drivers/acpi/apei/erst.c
17127 F:      drivers/firmware/efi/efi-pstore.c
17128 F:      fs/pstore/
17129 F:      include/linux/pstore*
17130 K:      \b(pstore|ramoops)
17131
17132 PTP HARDWARE CLOCK SUPPORT
17133 M:      Richard Cochran <richardcochran@gmail.com>
17134 L:      netdev@vger.kernel.org
17135 S:      Maintained
17136 W:      http://linuxptp.sourceforge.net/
17137 F:      Documentation/ABI/testing/sysfs-ptp
17138 F:      Documentation/driver-api/ptp.rst
17139 F:      drivers/net/phy/dp83640*
17140 F:      drivers/ptp/*
17141 F:      include/linux/ptp_cl*
17142 K:      (?:\b|_)ptp(?:\b|_)
17143
17144 PTP VIRTUAL CLOCK SUPPORT
17145 M:      Yangbo Lu <yangbo.lu@nxp.com>
17146 L:      netdev@vger.kernel.org
17147 S:      Maintained
17148 F:      drivers/ptp/ptp_vclock.c
17149 F:      net/ethtool/phc_vclocks.c
17150
17151 PTRACE SUPPORT
17152 M:      Oleg Nesterov <oleg@redhat.com>
17153 S:      Maintained
17154 F:      arch/*/*/ptrace*.c
17155 F:      arch/*/include/asm/ptrace*.h
17156 F:      arch/*/ptrace*.c
17157 F:      include/asm-generic/syscall.h
17158 F:      include/linux/ptrace.h
17159 F:      include/linux/regset.h
17160 F:      include/uapi/linux/ptrace.h
17161 F:      kernel/ptrace.c
17162
17163 PULSE8-CEC DRIVER
17164 M:      Hans Verkuil <hverkuil@xs4all.nl>
17165 L:      linux-media@vger.kernel.org
17166 S:      Maintained
17167 T:      git git://linuxtv.org/media_tree.git
17168 F:      drivers/media/cec/usb/pulse8/
17169
17170 PURELIFI PLFXLC DRIVER
17171 M:      Srinivasan Raju <srini.raju@purelifi.com>
17172 L:      linux-wireless@vger.kernel.org
17173 S:      Supported
17174 F:      drivers/net/wireless/purelifi/plfxlc/
17175
17176 PVRUSB2 VIDEO4LINUX DRIVER
17177 M:      Mike Isely <isely@pobox.com>
17178 L:      pvrusb2@isely.net       (subscribers-only)
17179 L:      linux-media@vger.kernel.org
17180 S:      Maintained
17181 W:      http://www.isely.net/pvrusb2/
17182 T:      git git://linuxtv.org/media_tree.git
17183 F:      Documentation/driver-api/media/drivers/pvrusb2*
17184 F:      drivers/media/usb/pvrusb2/
17185
17186 PWC WEBCAM DRIVER
17187 M:      Hans Verkuil <hverkuil@xs4all.nl>
17188 L:      linux-media@vger.kernel.org
17189 S:      Odd Fixes
17190 T:      git git://linuxtv.org/media_tree.git
17191 F:      drivers/media/usb/pwc/*
17192 F:      include/trace/events/pwc.h
17193
17194 PWM IR Transmitter
17195 M:      Sean Young <sean@mess.org>
17196 L:      linux-media@vger.kernel.org
17197 S:      Maintained
17198 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17199 F:      drivers/media/rc/pwm-ir-tx.c
17200
17201 PWM SUBSYSTEM
17202 M:      Thierry Reding <thierry.reding@gmail.com>
17203 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17204 L:      linux-pwm@vger.kernel.org
17205 S:      Maintained
17206 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17208 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17209 F:      Documentation/devicetree/bindings/pwm/
17210 F:      Documentation/driver-api/pwm.rst
17211 F:      drivers/gpio/gpio-mvebu.c
17212 F:      drivers/pwm/
17213 F:      drivers/video/backlight/pwm_bl.c
17214 F:      include/dt-bindings/pwm/
17215 F:      include/linux/pwm.h
17216 F:      include/linux/pwm_backlight.h
17217 K:      pwm_(config|apply_state|ops)
17218
17219 PXA GPIO DRIVER
17220 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17221 L:      linux-gpio@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/gpio/gpio-pxa.c
17224
17225 PXA MMCI DRIVER
17226 S:      Orphan
17227
17228 PXA RTC DRIVER
17229 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17230 L:      linux-rtc@vger.kernel.org
17231 S:      Maintained
17232
17233 PXA2xx/PXA3xx SUPPORT
17234 M:      Daniel Mack <daniel@zonque.org>
17235 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17236 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17238 S:      Maintained
17239 T:      git git://github.com/hzhuang1/linux.git
17240 T:      git git://github.com/rjarzmik/linux.git
17241 F:      arch/arm/boot/dts/pxa*
17242 F:      arch/arm/mach-pxa/
17243 F:      drivers/dma/pxa*
17244 F:      drivers/pcmcia/pxa2xx*
17245 F:      drivers/pinctrl/pxa/
17246 F:      drivers/spi/spi-pxa2xx*
17247 F:      drivers/usb/gadget/udc/pxa2*
17248 F:      include/sound/pxa2xx-lib.h
17249 F:      sound/arm/pxa*
17250 F:      sound/soc/pxa/
17251
17252 QAT DRIVER
17253 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17254 L:      qat-linux@intel.com
17255 S:      Supported
17256 F:      drivers/crypto/intel/qat/
17257
17258 QCOM AUDIO (ASoC) DRIVERS
17259 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17260 M:      Banajit Goswami <bgoswami@quicinc.com>
17261 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17262 S:      Supported
17263 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17264 F:      Documentation/devicetree/bindings/sound/qcom,*
17265 F:      drivers/soc/qcom/apr.c
17266 F:      include/dt-bindings/sound/qcom,wcd9335.h
17267 F:      sound/soc/codecs/lpass-rx-macro.*
17268 F:      sound/soc/codecs/lpass-tx-macro.*
17269 F:      sound/soc/codecs/lpass-va-macro.c
17270 F:      sound/soc/codecs/lpass-wsa-macro.*
17271 F:      sound/soc/codecs/msm8916-wcd-analog.c
17272 F:      sound/soc/codecs/msm8916-wcd-digital.c
17273 F:      sound/soc/codecs/wcd-clsh-v2.*
17274 F:      sound/soc/codecs/wcd-mbhc-v2.*
17275 F:      sound/soc/codecs/wcd9335.*
17276 F:      sound/soc/codecs/wcd934x.c
17277 F:      sound/soc/codecs/wsa881x.c
17278 F:      sound/soc/codecs/wsa883x.c
17279 F:      sound/soc/codecs/wsa884x.c
17280 F:      sound/soc/qcom/
17281
17282 QCOM EMBEDDED USB DEBUGGER (EUD)
17283 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17284 L:      linux-arm-msm@vger.kernel.org
17285 S:      Maintained
17286 F:      Documentation/ABI/testing/sysfs-driver-eud
17287 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17288 F:      drivers/usb/misc/qcom_eud.c
17289
17290 QCOM IPA DRIVER
17291 M:      Alex Elder <elder@kernel.org>
17292 L:      netdev@vger.kernel.org
17293 S:      Supported
17294 F:      drivers/net/ipa/
17295
17296 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17297 M:      Gabriel Somlo <somlo@cmu.edu>
17298 M:      "Michael S. Tsirkin" <mst@redhat.com>
17299 L:      qemu-devel@nongnu.org
17300 S:      Maintained
17301 F:      drivers/firmware/qemu_fw_cfg.c
17302 F:      include/uapi/linux/qemu_fw_cfg.h
17303
17304 QIB DRIVER
17305 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17306 L:      linux-rdma@vger.kernel.org
17307 S:      Supported
17308 F:      drivers/infiniband/hw/qib/
17309
17310 QLOGIC QL41xxx FCOE DRIVER
17311 M:      Saurav Kashyap <skashyap@marvell.com>
17312 M:      Javed Hasan <jhasan@marvell.com>
17313 M:      GR-QLogic-Storage-Upstream@marvell.com
17314 L:      linux-scsi@vger.kernel.org
17315 S:      Supported
17316 F:      drivers/scsi/qedf/
17317
17318 QLOGIC QL41xxx ISCSI DRIVER
17319 M:      Nilesh Javali <njavali@marvell.com>
17320 M:      Manish Rangankar <mrangankar@marvell.com>
17321 M:      GR-QLogic-Storage-Upstream@marvell.com
17322 L:      linux-scsi@vger.kernel.org
17323 S:      Supported
17324 F:      drivers/scsi/qedi/
17325
17326 QLOGIC QL4xxx ETHERNET DRIVER
17327 M:      Ariel Elior <aelior@marvell.com>
17328 M:      Manish Chopra <manishc@marvell.com>
17329 L:      netdev@vger.kernel.org
17330 S:      Supported
17331 F:      drivers/net/ethernet/qlogic/qed/
17332 F:      drivers/net/ethernet/qlogic/qede/
17333 F:      include/linux/qed/
17334
17335 QLOGIC QL4xxx RDMA DRIVER
17336 M:      Michal Kalderon <mkalderon@marvell.com>
17337 M:      Ariel Elior <aelior@marvell.com>
17338 L:      linux-rdma@vger.kernel.org
17339 S:      Supported
17340 F:      drivers/infiniband/hw/qedr/
17341 F:      include/uapi/rdma/qedr-abi.h
17342
17343 QLOGIC QLA1280 SCSI DRIVER
17344 M:      Michael Reed <mdr@sgi.com>
17345 L:      linux-scsi@vger.kernel.org
17346 S:      Maintained
17347 F:      drivers/scsi/qla1280.[ch]
17348
17349 QLOGIC QLA2XXX FC-SCSI DRIVER
17350 M:      Nilesh Javali <njavali@marvell.com>
17351 M:      GR-QLogic-Storage-Upstream@marvell.com
17352 L:      linux-scsi@vger.kernel.org
17353 S:      Supported
17354 F:      drivers/scsi/qla2xxx/
17355
17356 QLOGIC QLA3XXX NETWORK DRIVER
17357 M:      GR-Linux-NIC-Dev@marvell.com
17358 L:      netdev@vger.kernel.org
17359 S:      Supported
17360 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17361
17362 QLOGIC QLA4XXX iSCSI DRIVER
17363 M:      Nilesh Javali <njavali@marvell.com>
17364 M:      Manish Rangankar <mrangankar@marvell.com>
17365 M:      GR-QLogic-Storage-Upstream@marvell.com
17366 L:      linux-scsi@vger.kernel.org
17367 S:      Supported
17368 F:      drivers/scsi/qla4xxx/
17369
17370 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17371 M:      Shahed Shaikh <shshaikh@marvell.com>
17372 M:      Manish Chopra <manishc@marvell.com>
17373 M:      GR-Linux-NIC-Dev@marvell.com
17374 L:      netdev@vger.kernel.org
17375 S:      Supported
17376 F:      drivers/net/ethernet/qlogic/qlcnic/
17377
17378 QLOGIC QLGE 10Gb ETHERNET DRIVER
17379 M:      Manish Chopra <manishc@marvell.com>
17380 M:      GR-Linux-NIC-Dev@marvell.com
17381 M:      Coiby Xu <coiby.xu@gmail.com>
17382 L:      netdev@vger.kernel.org
17383 S:      Supported
17384 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17385 F:      drivers/staging/qlge/
17386
17387 QM1D1B0004 MEDIA DRIVER
17388 M:      Akihiro Tsukada <tskd08@gmail.com>
17389 L:      linux-media@vger.kernel.org
17390 S:      Odd Fixes
17391 F:      drivers/media/tuners/qm1d1b0004*
17392
17393 QM1D1C0042 MEDIA DRIVER
17394 M:      Akihiro Tsukada <tskd08@gmail.com>
17395 L:      linux-media@vger.kernel.org
17396 S:      Odd Fixes
17397 F:      drivers/media/tuners/qm1d1c0042*
17398
17399 QNX4 FILESYSTEM
17400 M:      Anders Larsen <al@alarsen.net>
17401 S:      Maintained
17402 W:      http://www.alarsen.net/linux/qnx4fs/
17403 F:      fs/qnx4/
17404 F:      include/uapi/linux/qnx4_fs.h
17405 F:      include/uapi/linux/qnxtypes.h
17406
17407 QNX6 FILESYSTEM
17408 S:      Orphan
17409 F:      Documentation/filesystems/qnx6.rst
17410 F:      fs/qnx6/
17411 F:      include/linux/qnx6_fs.h
17412
17413 QORIQ DPAA2 FSL-MC BUS DRIVER
17414 M:      Stuart Yoder <stuyoder@gmail.com>
17415 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17416 L:      linux-kernel@vger.kernel.org
17417 S:      Maintained
17418 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17419 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17420 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17421 F:      drivers/bus/fsl-mc/
17422 F:      include/uapi/linux/fsl_mc.h
17423
17424 QT1010 MEDIA DRIVER
17425 M:      Antti Palosaari <crope@iki.fi>
17426 L:      linux-media@vger.kernel.org
17427 S:      Maintained
17428 W:      https://linuxtv.org
17429 W:      http://palosaari.fi/linux/
17430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17431 T:      git git://linuxtv.org/anttip/media_tree.git
17432 F:      drivers/media/tuners/qt1010*
17433
17434 QUALCOMM ATH12K WIRELESS DRIVER
17435 M:      Kalle Valo <kvalo@kernel.org>
17436 L:      ath12k@lists.infradead.org
17437 S:      Supported
17438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17439 F:      drivers/net/wireless/ath/ath12k/
17440
17441 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17442 M:      Kalle Valo <kvalo@kernel.org>
17443 L:      ath10k@lists.infradead.org
17444 S:      Supported
17445 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17447 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17448 F:      drivers/net/wireless/ath/ath10k/
17449
17450 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17451 M:      Kalle Valo <kvalo@kernel.org>
17452 L:      ath11k@lists.infradead.org
17453 S:      Supported
17454 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17455 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17457 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17458 F:      drivers/net/wireless/ath/ath11k/
17459
17460 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17461 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17462 L:      linux-wireless@vger.kernel.org
17463 S:      Maintained
17464 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17466 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17467 F:      drivers/net/wireless/ath/ath9k/
17468
17469 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17470 M:      Stephan Gerhold <stephan@gerhold.net>
17471 L:      netdev@vger.kernel.org
17472 L:      linux-arm-msm@vger.kernel.org
17473 S:      Maintained
17474 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17475 F:      drivers/net/wwan/qcom_bam_dmux.c
17476
17477 QUALCOMM CAMERA SUBSYSTEM DRIVER
17478 M:      Robert Foss <rfoss@kernel.org>
17479 M:      Todor Tomov <todor.too@gmail.com>
17480 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17481 L:      linux-media@vger.kernel.org
17482 S:      Maintained
17483 F:      Documentation/admin-guide/media/qcom_camss.rst
17484 F:      Documentation/devicetree/bindings/media/*camss*
17485 F:      drivers/media/platform/qcom/camss/
17486
17487 QUALCOMM CLOCK DRIVERS
17488 M:      Bjorn Andersson <andersson@kernel.org>
17489 L:      linux-arm-msm@vger.kernel.org
17490 S:      Supported
17491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17492 F:      Documentation/devicetree/bindings/clock/qcom,*
17493 F:      drivers/clk/qcom/
17494 F:      include/dt-bindings/clock/qcom,*
17495
17496 QUALCOMM CLOUD AI (QAIC) DRIVER
17497 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17498 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17499 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17500 L:      linux-arm-msm@vger.kernel.org
17501 L:      dri-devel@lists.freedesktop.org
17502 S:      Supported
17503 T:      git git://anongit.freedesktop.org/drm/drm-misc
17504 F:      Documentation/accel/qaic/
17505 F:      drivers/accel/qaic/
17506 F:      include/uapi/drm/qaic_accel.h
17507
17508 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17509 M:      Bjorn Andersson <andersson@kernel.org>
17510 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17511 L:      linux-pm@vger.kernel.org
17512 L:      linux-arm-msm@vger.kernel.org
17513 S:      Maintained
17514 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17515 F:      drivers/soc/qcom/cpr.c
17516
17517 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17518 M:      Ilia Lin <ilia.lin@kernel.org>
17519 L:      linux-pm@vger.kernel.org
17520 S:      Maintained
17521 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17522 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17523 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17524
17525 QUALCOMM CRYPTO DRIVERS
17526 M:      Thara Gopinath <thara.gopinath@gmail.com>
17527 L:      linux-crypto@vger.kernel.org
17528 L:      linux-arm-msm@vger.kernel.org
17529 S:      Maintained
17530 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17531 F:      drivers/crypto/qce/
17532
17533 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17534 M:      Timur Tabi <timur@kernel.org>
17535 L:      netdev@vger.kernel.org
17536 S:      Maintained
17537 F:      drivers/net/ethernet/qualcomm/emac/
17538
17539 QUALCOMM ETHQOS ETHERNET DRIVER
17540 M:      Vinod Koul <vkoul@kernel.org>
17541 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17542 L:      netdev@vger.kernel.org
17543 S:      Maintained
17544 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17545 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17546
17547 QUALCOMM FASTRPC DRIVER
17548 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17549 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17550 L:      linux-arm-msm@vger.kernel.org
17551 S:      Maintained
17552 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17553 F:      drivers/misc/fastrpc.c
17554 F:      include/uapi/misc/fastrpc.h
17555
17556 QUALCOMM HEXAGON ARCHITECTURE
17557 M:      Brian Cain <bcain@quicinc.com>
17558 L:      linux-hexagon@vger.kernel.org
17559 S:      Supported
17560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17561 F:      arch/hexagon/
17562
17563 QUALCOMM HIDMA DRIVER
17564 M:      Sinan Kaya <okaya@kernel.org>
17565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17566 L:      linux-arm-msm@vger.kernel.org
17567 L:      dmaengine@vger.kernel.org
17568 S:      Supported
17569 F:      drivers/dma/qcom/hidma*
17570
17571 QUALCOMM I2C CCI DRIVER
17572 M:      Loic Poulain <loic.poulain@linaro.org>
17573 M:      Robert Foss <rfoss@kernel.org>
17574 L:      linux-i2c@vger.kernel.org
17575 L:      linux-arm-msm@vger.kernel.org
17576 S:      Maintained
17577 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17578 F:      drivers/i2c/busses/i2c-qcom-cci.c
17579
17580 QUALCOMM INTERCONNECT BWMON DRIVER
17581 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17582 L:      linux-arm-msm@vger.kernel.org
17583 S:      Maintained
17584 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17585 F:      drivers/soc/qcom/icc-bwmon.c
17586
17587 QUALCOMM IOMMU
17588 M:      Rob Clark <robdclark@gmail.com>
17589 L:      iommu@lists.linux.dev
17590 L:      linux-arm-msm@vger.kernel.org
17591 S:      Maintained
17592 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17593
17594 QUALCOMM IPC ROUTER (QRTR) DRIVER
17595 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17596 L:      linux-arm-msm@vger.kernel.org
17597 S:      Maintained
17598 F:      include/trace/events/qrtr.h
17599 F:      include/uapi/linux/qrtr.h
17600 F:      net/qrtr/
17601
17602 QUALCOMM IPCC MAILBOX DRIVER
17603 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17604 L:      linux-arm-msm@vger.kernel.org
17605 S:      Supported
17606 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17607 F:      drivers/mailbox/qcom-ipcc.c
17608 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17609
17610 QUALCOMM IPQ4019 USB PHY DRIVER
17611 M:      Robert Marko <robert.marko@sartura.hr>
17612 M:      Luka Perkov <luka.perkov@sartura.hr>
17613 L:      linux-arm-msm@vger.kernel.org
17614 S:      Maintained
17615 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17616 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17617
17618 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17619 M:      Robert Marko <robert.marko@sartura.hr>
17620 M:      Luka Perkov <luka.perkov@sartura.hr>
17621 L:      linux-arm-msm@vger.kernel.org
17622 S:      Maintained
17623 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17624 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17625
17626 QUALCOMM NAND CONTROLLER DRIVER
17627 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17628 L:      linux-mtd@lists.infradead.org
17629 L:      linux-arm-msm@vger.kernel.org
17630 S:      Maintained
17631 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17632 F:      drivers/mtd/nand/raw/qcom_nandc.c
17633
17634 QUALCOMM RMNET DRIVER
17635 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17636 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17637 L:      netdev@vger.kernel.org
17638 S:      Maintained
17639 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17640 F:      drivers/net/ethernet/qualcomm/rmnet/
17641 F:      include/linux/if_rmnet.h
17642
17643 QUALCOMM TSENS THERMAL DRIVER
17644 M:      Amit Kucheria <amitk@kernel.org>
17645 M:      Thara Gopinath <thara.gopinath@gmail.com>
17646 L:      linux-pm@vger.kernel.org
17647 L:      linux-arm-msm@vger.kernel.org
17648 S:      Maintained
17649 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17650 F:      drivers/thermal/qcom/
17651
17652 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17653 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17654 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17655 L:      linux-media@vger.kernel.org
17656 L:      linux-arm-msm@vger.kernel.org
17657 S:      Maintained
17658 T:      git git://linuxtv.org/media_tree.git
17659 F:      Documentation/devicetree/bindings/media/*venus*
17660 F:      drivers/media/platform/qcom/venus/
17661
17662 QUALCOMM WCN36XX WIRELESS DRIVER
17663 M:      Loic Poulain <loic.poulain@linaro.org>
17664 L:      wcn36xx@lists.infradead.org
17665 S:      Supported
17666 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17667 F:      drivers/net/wireless/ath/wcn36xx/
17668
17669 QUANTENNA QTNFMAC WIRELESS DRIVER
17670 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17671 R:      Sergey Matyukevich <geomatsi@gmail.com>
17672 L:      linux-wireless@vger.kernel.org
17673 S:      Maintained
17674 F:      drivers/net/wireless/quantenna
17675
17676 RADEON and AMDGPU DRM DRIVERS
17677 M:      Alex Deucher <alexander.deucher@amd.com>
17678 M:      Christian König <christian.koenig@amd.com>
17679 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17680 L:      amd-gfx@lists.freedesktop.org
17681 S:      Supported
17682 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17683 C:      irc://irc.oftc.net/radeon
17684 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17685 F:      Documentation/gpu/amdgpu/
17686 F:      drivers/gpu/drm/amd/
17687 F:      drivers/gpu/drm/radeon/
17688 F:      include/uapi/drm/amdgpu_drm.h
17689 F:      include/uapi/drm/radeon_drm.h
17690
17691 RADEON FRAMEBUFFER DISPLAY DRIVER
17692 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17693 L:      linux-fbdev@vger.kernel.org
17694 S:      Maintained
17695 F:      drivers/video/fbdev/aty/radeon*
17696 F:      include/uapi/linux/radeonfb.h
17697
17698 RADIOSHARK RADIO DRIVER
17699 M:      Hans Verkuil <hverkuil@xs4all.nl>
17700 L:      linux-media@vger.kernel.org
17701 S:      Maintained
17702 T:      git git://linuxtv.org/media_tree.git
17703 F:      drivers/media/radio/radio-shark.c
17704
17705 RADIOSHARK2 RADIO DRIVER
17706 M:      Hans Verkuil <hverkuil@xs4all.nl>
17707 L:      linux-media@vger.kernel.org
17708 S:      Maintained
17709 T:      git git://linuxtv.org/media_tree.git
17710 F:      drivers/media/radio/radio-shark2.c
17711 F:      drivers/media/radio/radio-tea5777.c
17712
17713 RADOS BLOCK DEVICE (RBD)
17714 M:      Ilya Dryomov <idryomov@gmail.com>
17715 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17716 L:      ceph-devel@vger.kernel.org
17717 S:      Supported
17718 W:      http://ceph.com/
17719 T:      git https://github.com/ceph/ceph-client.git
17720 F:      Documentation/ABI/testing/sysfs-bus-rbd
17721 F:      drivers/block/rbd.c
17722 F:      drivers/block/rbd_types.h
17723
17724 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17725 L:      linux-fbdev@vger.kernel.org
17726 S:      Orphan
17727 F:      drivers/video/fbdev/aty/aty128fb.c
17728
17729 RAINSHADOW-CEC DRIVER
17730 M:      Hans Verkuil <hverkuil@xs4all.nl>
17731 L:      linux-media@vger.kernel.org
17732 S:      Maintained
17733 T:      git git://linuxtv.org/media_tree.git
17734 F:      drivers/media/cec/usb/rainshadow/
17735
17736 RALINK MIPS ARCHITECTURE
17737 M:      John Crispin <john@phrozen.org>
17738 L:      linux-mips@vger.kernel.org
17739 S:      Maintained
17740 F:      arch/mips/ralink
17741
17742 RALINK MT7621 MIPS ARCHITECTURE
17743 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17744 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17745 L:      linux-mips@vger.kernel.org
17746 S:      Maintained
17747 F:      arch/mips/boot/dts/ralink/mt7621*
17748
17749 RALINK RT2X00 WIRELESS LAN DRIVER
17750 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17751 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17752 L:      linux-wireless@vger.kernel.org
17753 S:      Maintained
17754 F:      drivers/net/wireless/ralink/rt2x00/
17755
17756 RAMDISK RAM BLOCK DEVICE DRIVER
17757 M:      Jens Axboe <axboe@kernel.dk>
17758 S:      Maintained
17759 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17760 F:      drivers/block/brd.c
17761
17762 RANCHU VIRTUAL BOARD FOR MIPS
17763 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17764 L:      linux-mips@vger.kernel.org
17765 S:      Supported
17766 F:      arch/mips/configs/generic/board-ranchu.config
17767 F:      arch/mips/generic/board-ranchu.c
17768
17769 RANDOM NUMBER DRIVER
17770 M:      "Theodore Ts'o" <tytso@mit.edu>
17771 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17772 S:      Maintained
17773 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17774 F:      drivers/char/random.c
17775 F:      drivers/virt/vmgenid.c
17776
17777 RAPIDIO SUBSYSTEM
17778 M:      Matt Porter <mporter@kernel.crashing.org>
17779 M:      Alexandre Bounine <alex.bou9@gmail.com>
17780 S:      Maintained
17781 F:      drivers/rapidio/
17782
17783 RAS INFRASTRUCTURE
17784 M:      Tony Luck <tony.luck@intel.com>
17785 M:      Borislav Petkov <bp@alien8.de>
17786 L:      linux-edac@vger.kernel.org
17787 S:      Maintained
17788 F:      Documentation/admin-guide/ras.rst
17789 F:      drivers/ras/
17790 F:      include/linux/ras.h
17791 F:      include/ras/ras_event.h
17792
17793 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17794 L:      linux-wireless@vger.kernel.org
17795 S:      Orphan
17796 F:      drivers/net/wireless/legacy/ray*
17797
17798 RC-CORE / LIRC FRAMEWORK
17799 M:      Sean Young <sean@mess.org>
17800 L:      linux-media@vger.kernel.org
17801 S:      Maintained
17802 W:      http://linuxtv.org
17803 T:      git git://linuxtv.org/media_tree.git
17804 F:      Documentation/driver-api/media/rc-core.rst
17805 F:      Documentation/userspace-api/media/rc/
17806 F:      drivers/media/rc/
17807 F:      include/media/rc-core.h
17808 F:      include/media/rc-map.h
17809 F:      include/uapi/linux/lirc.h
17810
17811 RCMM REMOTE CONTROLS DECODER
17812 M:      Patrick Lerda <patrick9876@free.fr>
17813 S:      Maintained
17814 F:      drivers/media/rc/ir-rcmm-decoder.c
17815
17816 RCUTORTURE TEST FRAMEWORK
17817 M:      "Paul E. McKenney" <paulmck@kernel.org>
17818 M:      Josh Triplett <josh@joshtriplett.org>
17819 R:      Steven Rostedt <rostedt@goodmis.org>
17820 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17821 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17822 L:      rcu@vger.kernel.org
17823 S:      Supported
17824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17825 F:      tools/testing/selftests/rcutorture
17826
17827 RDACM20 Camera Sensor
17828 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17829 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17830 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17831 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17832 L:      linux-media@vger.kernel.org
17833 S:      Maintained
17834 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17835 F:      drivers/media/i2c/max9271.c
17836 F:      drivers/media/i2c/max9271.h
17837 F:      drivers/media/i2c/rdacm20.c
17838
17839 RDACM21 Camera Sensor
17840 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17841 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17842 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17843 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17844 L:      linux-media@vger.kernel.org
17845 S:      Maintained
17846 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17847 F:      drivers/media/i2c/max9271.c
17848 F:      drivers/media/i2c/max9271.h
17849 F:      drivers/media/i2c/rdacm21.c
17850
17851 RDC R-321X SoC
17852 M:      Florian Fainelli <florian@openwrt.org>
17853 S:      Maintained
17854
17855 RDC R6040 FAST ETHERNET DRIVER
17856 M:      Florian Fainelli <f.fainelli@gmail.com>
17857 L:      netdev@vger.kernel.org
17858 S:      Maintained
17859 F:      drivers/net/ethernet/rdc/r6040.c
17860
17861 RDMAVT - RDMA verbs software
17862 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17863 L:      linux-rdma@vger.kernel.org
17864 S:      Supported
17865 F:      drivers/infiniband/sw/rdmavt
17866
17867 RDS - RELIABLE DATAGRAM SOCKETS
17868 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17869 L:      netdev@vger.kernel.org
17870 L:      linux-rdma@vger.kernel.org
17871 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17872 S:      Supported
17873 W:      https://oss.oracle.com/projects/rds/
17874 F:      Documentation/networking/rds.rst
17875 F:      net/rds/
17876
17877 RDT - RESOURCE ALLOCATION
17878 M:      Fenghua Yu <fenghua.yu@intel.com>
17879 M:      Reinette Chatre <reinette.chatre@intel.com>
17880 L:      linux-kernel@vger.kernel.org
17881 S:      Supported
17882 F:      Documentation/arch/x86/resctrl*
17883 F:      arch/x86/include/asm/resctrl.h
17884 F:      arch/x86/kernel/cpu/resctrl/
17885 F:      tools/testing/selftests/resctrl/
17886
17887 READ-COPY UPDATE (RCU)
17888 M:      "Paul E. McKenney" <paulmck@kernel.org>
17889 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17890 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17891 M:      Joel Fernandes <joel@joelfernandes.org>
17892 M:      Josh Triplett <josh@joshtriplett.org>
17893 M:      Boqun Feng <boqun.feng@gmail.com>
17894 R:      Steven Rostedt <rostedt@goodmis.org>
17895 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17896 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17897 R:      Zqiang <qiang.zhang1211@gmail.com>
17898 L:      rcu@vger.kernel.org
17899 S:      Supported
17900 W:      http://www.rdrop.com/users/paulmck/RCU/
17901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17902 F:      Documentation/RCU/
17903 F:      include/linux/rcu*
17904 F:      kernel/rcu/
17905 X:      Documentation/RCU/torture.rst
17906 X:      include/linux/srcu*.h
17907 X:      kernel/rcu/srcu*.c
17908
17909 REAL TIME CLOCK (RTC) SUBSYSTEM
17910 M:      Alessandro Zummo <a.zummo@towertech.it>
17911 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17912 L:      linux-rtc@vger.kernel.org
17913 S:      Maintained
17914 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17916 F:      Documentation/admin-guide/rtc.rst
17917 F:      Documentation/devicetree/bindings/rtc/
17918 F:      drivers/rtc/
17919 F:      include/linux/platform_data/rtc-*
17920 F:      include/linux/rtc.h
17921 F:      include/linux/rtc/
17922 F:      include/uapi/linux/rtc.h
17923 F:      tools/testing/selftests/rtc/
17924
17925 Real-time Linux Analysis (RTLA) tools
17926 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17927 M:      Steven Rostedt <rostedt@goodmis.org>
17928 L:      linux-trace-kernel@vger.kernel.org
17929 S:      Maintained
17930 F:      Documentation/tools/rtla/
17931 F:      tools/tracing/rtla/
17932
17933 REALTEK AUDIO CODECS
17934 M:      Oder Chiou <oder_chiou@realtek.com>
17935 S:      Maintained
17936 F:      include/sound/rt*.h
17937 F:      sound/soc/codecs/rt*
17938
17939 REALTEK OTTO WATCHDOG
17940 M:      Sander Vanheule <sander@svanheule.net>
17941 L:      linux-watchdog@vger.kernel.org
17942 S:      Maintained
17943 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17944 F:      drivers/watchdog/realtek_otto_wdt.c
17945
17946 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17947 M:      Linus Walleij <linus.walleij@linaro.org>
17948 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17949 S:      Maintained
17950 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17951 F:      drivers/net/dsa/realtek/*
17952
17953 REALTEK WIRELESS DRIVER (rtlwifi family)
17954 M:      Ping-Ke Shih <pkshih@realtek.com>
17955 L:      linux-wireless@vger.kernel.org
17956 S:      Maintained
17957 W:      https://wireless.wiki.kernel.org/
17958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17959 F:      drivers/net/wireless/realtek/rtlwifi/
17960
17961 REALTEK WIRELESS DRIVER (rtw88)
17962 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17963 L:      linux-wireless@vger.kernel.org
17964 S:      Maintained
17965 F:      drivers/net/wireless/realtek/rtw88/
17966
17967 REALTEK WIRELESS DRIVER (rtw89)
17968 M:      Ping-Ke Shih <pkshih@realtek.com>
17969 L:      linux-wireless@vger.kernel.org
17970 S:      Maintained
17971 F:      drivers/net/wireless/realtek/rtw89/
17972
17973 REDPINE WIRELESS DRIVER
17974 L:      linux-wireless@vger.kernel.org
17975 S:      Orphan
17976 F:      drivers/net/wireless/rsi/
17977
17978 REGISTER MAP ABSTRACTION
17979 M:      Mark Brown <broonie@kernel.org>
17980 L:      linux-kernel@vger.kernel.org
17981 S:      Supported
17982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17983 F:      Documentation/devicetree/bindings/regmap/
17984 F:      drivers/base/regmap/
17985 F:      include/linux/regmap.h
17986
17987 REISERFS FILE SYSTEM
17988 L:      reiserfs-devel@vger.kernel.org
17989 S:      Supported
17990 F:      fs/reiserfs/
17991
17992 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17993 M:      Bjorn Andersson <andersson@kernel.org>
17994 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17995 L:      linux-remoteproc@vger.kernel.org
17996 S:      Maintained
17997 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17998 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17999 F:      Documentation/devicetree/bindings/remoteproc/
18000 F:      Documentation/staging/remoteproc.rst
18001 F:      drivers/remoteproc/
18002 F:      include/linux/remoteproc.h
18003 F:      include/linux/remoteproc/
18004
18005 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18006 M:      Bjorn Andersson <andersson@kernel.org>
18007 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18008 L:      linux-remoteproc@vger.kernel.org
18009 S:      Maintained
18010 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18011 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18012 F:      Documentation/staging/rpmsg.rst
18013 F:      drivers/rpmsg/
18014 F:      include/linux/rpmsg.h
18015 F:      include/linux/rpmsg/
18016 F:      include/uapi/linux/rpmsg.h
18017 F:      samples/rpmsg/
18018
18019 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18020 M:      Stephan Gerhold <stephan@gerhold.net>
18021 L:      netdev@vger.kernel.org
18022 L:      linux-remoteproc@vger.kernel.org
18023 S:      Maintained
18024 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18025
18026 RENESAS CLOCK DRIVERS
18027 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18028 L:      linux-renesas-soc@vger.kernel.org
18029 S:      Supported
18030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18031 F:      Documentation/devicetree/bindings/clock/renesas,*
18032 F:      drivers/clk/renesas/
18033
18034 RENESAS EMEV2 I2C DRIVER
18035 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18036 L:      linux-renesas-soc@vger.kernel.org
18037 S:      Supported
18038 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18039 F:      drivers/i2c/busses/i2c-emev2.c
18040
18041 RENESAS ETHERNET DRIVERS
18042 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18043 L:      netdev@vger.kernel.org
18044 L:      linux-renesas-soc@vger.kernel.org
18045 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18046 F:      drivers/net/ethernet/renesas/
18047 F:      include/linux/sh_eth.h
18048
18049 RENESAS IDT821034 ASoC CODEC
18050 M:      Herve Codina <herve.codina@bootlin.com>
18051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18052 S:      Maintained
18053 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18054 F:      sound/soc/codecs/idt821034.c
18055
18056 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18057 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18058 L:      linux-mtd@lists.infradead.org
18059 L:      linux-renesas-soc@vger.kernel.org
18060 S:      Maintained
18061 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18062 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18063
18064 RENESAS R-CAR GYROADC DRIVER
18065 M:      Marek Vasut <marek.vasut@gmail.com>
18066 L:      linux-iio@vger.kernel.org
18067 S:      Supported
18068 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18069 F:      drivers/iio/adc/rcar-gyroadc.c
18070
18071 RENESAS R-CAR I2C DRIVERS
18072 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18073 L:      linux-renesas-soc@vger.kernel.org
18074 S:      Supported
18075 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18076 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18077 F:      drivers/i2c/busses/i2c-rcar.c
18078 F:      drivers/i2c/busses/i2c-sh_mobile.c
18079
18080 RENESAS R-CAR SATA DRIVER
18081 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18082 L:      linux-ide@vger.kernel.org
18083 L:      linux-renesas-soc@vger.kernel.org
18084 S:      Supported
18085 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18086 F:      drivers/ata/sata_rcar.c
18087
18088 RENESAS R-CAR THERMAL DRIVERS
18089 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18090 L:      linux-renesas-soc@vger.kernel.org
18091 S:      Supported
18092 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18093 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18094 F:      drivers/thermal/rcar_gen3_thermal.c
18095 F:      drivers/thermal/rcar_thermal.c
18096
18097 RENESAS RIIC DRIVER
18098 M:      Chris Brandt <chris.brandt@renesas.com>
18099 L:      linux-renesas-soc@vger.kernel.org
18100 S:      Supported
18101 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18102 F:      drivers/i2c/busses/i2c-riic.c
18103
18104 RENESAS RZ/G2L A/D DRIVER
18105 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18106 L:      linux-iio@vger.kernel.org
18107 L:      linux-renesas-soc@vger.kernel.org
18108 S:      Supported
18109 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18110 F:      drivers/iio/adc/rzg2l_adc.c
18111
18112 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18113 M:      Biju Das <biju.das.jz@bp.renesas.com>
18114 L:      linux-iio@vger.kernel.org
18115 L:      linux-renesas-soc@vger.kernel.org
18116 S:      Supported
18117 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18118 F:      drivers/counter/rz-mtu3-cnt.c
18119
18120 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18121 M:      Clément Léger <clement.leger@bootlin.com>
18122 L:      linux-renesas-soc@vger.kernel.org
18123 L:      netdev@vger.kernel.org
18124 S:      Maintained
18125 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18126 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18127 F:      drivers/net/dsa/rzn1_a5psw*
18128 F:      drivers/net/pcs/pcs-rzn1-miic.c
18129 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18130 F:      include/linux/pcs-rzn1-miic.h
18131 F:      net/dsa/tag_rzn1_a5psw.c
18132
18133 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18134 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18135 L:      linux-rtc@vger.kernel.org
18136 L:      linux-renesas-soc@vger.kernel.org
18137 S:      Maintained
18138 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18139 F:      drivers/rtc/rtc-rzn1.c
18140
18141 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18142 M:      Herve Codina <herve.codina@bootlin.com>
18143 L:      linux-renesas-soc@vger.kernel.org
18144 L:      linux-usb@vger.kernel.org
18145 S:      Maintained
18146 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18147 F:      drivers/usb/gadget/udc/renesas_usbf.c
18148
18149 RENESAS RZ/V2M I2C DRIVER
18150 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18151 L:      linux-i2c@vger.kernel.org
18152 L:      linux-renesas-soc@vger.kernel.org
18153 S:      Supported
18154 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18155 F:      drivers/i2c/busses/i2c-rzv2m.c
18156
18157 RENESAS USB PHY DRIVER
18158 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18159 L:      linux-renesas-soc@vger.kernel.org
18160 S:      Maintained
18161 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18162
18163 RENESAS VERSACLOCK 7 CLOCK DRIVER
18164 M:      Alex Helms <alexander.helms.jy@renesas.com>
18165 S:      Maintained
18166 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18167 F:      drivers/clk/clk-versaclock7.c
18168
18169 RESET CONTROLLER FRAMEWORK
18170 M:      Philipp Zabel <p.zabel@pengutronix.de>
18171 S:      Maintained
18172 T:      git git://git.pengutronix.de/git/pza/linux
18173 F:      Documentation/devicetree/bindings/reset/
18174 F:      Documentation/driver-api/reset.rst
18175 F:      drivers/reset/
18176 F:      include/dt-bindings/reset/
18177 F:      include/linux/reset-controller.h
18178 F:      include/linux/reset.h
18179 F:      include/linux/reset/
18180 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18181
18182 RESTARTABLE SEQUENCES SUPPORT
18183 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18184 M:      Peter Zijlstra <peterz@infradead.org>
18185 M:      "Paul E. McKenney" <paulmck@kernel.org>
18186 M:      Boqun Feng <boqun.feng@gmail.com>
18187 L:      linux-kernel@vger.kernel.org
18188 S:      Supported
18189 F:      include/trace/events/rseq.h
18190 F:      include/uapi/linux/rseq.h
18191 F:      kernel/rseq.c
18192 F:      tools/testing/selftests/rseq/
18193
18194 RFKILL
18195 M:      Johannes Berg <johannes@sipsolutions.net>
18196 L:      linux-wireless@vger.kernel.org
18197 S:      Maintained
18198 W:      https://wireless.wiki.kernel.org/
18199 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18202 F:      Documentation/ABI/stable/sysfs-class-rfkill
18203 F:      Documentation/driver-api/rfkill.rst
18204 F:      include/linux/rfkill.h
18205 F:      include/uapi/linux/rfkill.h
18206 F:      net/rfkill/
18207
18208 RHASHTABLE
18209 M:      Thomas Graf <tgraf@suug.ch>
18210 M:      Herbert Xu <herbert@gondor.apana.org.au>
18211 L:      netdev@vger.kernel.org
18212 S:      Maintained
18213 F:      include/linux/rhashtable-types.h
18214 F:      include/linux/rhashtable.h
18215 F:      lib/rhashtable.c
18216 F:      lib/test_rhashtable.c
18217
18218 RICOH R5C592 MEMORYSTICK DRIVER
18219 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18220 S:      Maintained
18221 F:      drivers/memstick/host/r592.*
18222
18223 RICOH SMARTMEDIA/XD DRIVER
18224 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18225 S:      Maintained
18226 F:      drivers/mtd/nand/raw/r852.c
18227 F:      drivers/mtd/nand/raw/r852.h
18228
18229 RISC-V ARCHITECTURE
18230 M:      Paul Walmsley <paul.walmsley@sifive.com>
18231 M:      Palmer Dabbelt <palmer@dabbelt.com>
18232 M:      Albert Ou <aou@eecs.berkeley.edu>
18233 L:      linux-riscv@lists.infradead.org
18234 S:      Supported
18235 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18236 C:      irc://irc.libera.chat/riscv
18237 P:      Documentation/riscv/patch-acceptance.rst
18238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18239 F:      arch/riscv/
18240 N:      riscv
18241 K:      riscv
18242
18243 RISC-V MICROCHIP FPGA SUPPORT
18244 M:      Conor Dooley <conor.dooley@microchip.com>
18245 M:      Daire McNamara <daire.mcnamara@microchip.com>
18246 L:      linux-riscv@lists.infradead.org
18247 S:      Supported
18248 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18249 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18250 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18251 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18252 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18253 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18254 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18255 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18256 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18257 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18258 F:      arch/riscv/boot/dts/microchip/
18259 F:      drivers/char/hw_random/mpfs-rng.c
18260 F:      drivers/clk/microchip/clk-mpfs*.c
18261 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18262 F:      drivers/mailbox/mailbox-mpfs.c
18263 F:      drivers/pci/controller/pcie-microchip-host.c
18264 F:      drivers/reset/reset-mpfs.c
18265 F:      drivers/rtc/rtc-mpfs.c
18266 F:      drivers/soc/microchip/mpfs-sys-controller.c
18267 F:      drivers/spi/spi-microchip-core-qspi.c
18268 F:      drivers/spi/spi-microchip-core.c
18269 F:      drivers/usb/musb/mpfs.c
18270 F:      include/soc/microchip/mpfs.h
18271
18272 RISC-V MISC SOC SUPPORT
18273 M:      Conor Dooley <conor@kernel.org>
18274 L:      linux-riscv@lists.infradead.org
18275 S:      Maintained
18276 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18277 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18278 F:      Documentation/devicetree/bindings/riscv/
18279 F:      arch/riscv/boot/dts/
18280
18281 RISC-V PMU DRIVERS
18282 M:      Atish Patra <atishp@atishpatra.org>
18283 R:      Anup Patel <anup@brainfault.org>
18284 L:      linux-riscv@lists.infradead.org
18285 S:      Supported
18286 F:      drivers/perf/riscv_pmu.c
18287 F:      drivers/perf/riscv_pmu_legacy.c
18288 F:      drivers/perf/riscv_pmu_sbi.c
18289
18290 RNBD BLOCK DRIVERS
18291 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18292 M:      Jack Wang <jinpu.wang@ionos.com>
18293 L:      linux-block@vger.kernel.org
18294 S:      Maintained
18295 F:      drivers/block/rnbd/
18296
18297 ROCCAT DRIVERS
18298 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18299 S:      Maintained
18300 W:      http://sourceforge.net/projects/roccat/
18301 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18302 F:      drivers/hid/hid-roccat*
18303 F:      include/linux/hid-roccat*
18304
18305 ROCKCHIP CRYPTO DRIVERS
18306 M:      Corentin Labbe <clabbe@baylibre.com>
18307 L:      linux-crypto@vger.kernel.org
18308 S:      Maintained
18309 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18310 F:      drivers/crypto/rockchip/
18311
18312 ROCKCHIP I2S TDM DRIVER
18313 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18314 L:      linux-rockchip@lists.infradead.org
18315 S:      Maintained
18316 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18317 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18318
18319 ROCKCHIP ISP V1 DRIVER
18320 M:      Dafna Hirschfeld <dafna@fastmail.com>
18321 L:      linux-media@vger.kernel.org
18322 L:      linux-rockchip@lists.infradead.org
18323 S:      Maintained
18324 F:      Documentation/admin-guide/media/rkisp1.rst
18325 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18326 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18327 F:      drivers/media/platform/rockchip/rkisp1
18328 F:      include/uapi/linux/rkisp1-config.h
18329
18330 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18331 M:      Jacob Chen <jacob-chen@iotwrt.com>
18332 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18333 L:      linux-media@vger.kernel.org
18334 L:      linux-rockchip@lists.infradead.org
18335 S:      Maintained
18336 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18337 F:      drivers/media/platform/rockchip/rga/
18338
18339 ROCKCHIP VIDEO DECODER DRIVER
18340 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18341 L:      linux-media@vger.kernel.org
18342 L:      linux-rockchip@lists.infradead.org
18343 S:      Maintained
18344 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18345 F:      drivers/staging/media/rkvdec/
18346
18347 ROCKER DRIVER
18348 M:      Jiri Pirko <jiri@resnulli.us>
18349 L:      netdev@vger.kernel.org
18350 S:      Supported
18351 F:      drivers/net/ethernet/rocker/
18352
18353 ROCKETPORT EXPRESS/INFINITY DRIVER
18354 M:      Kevin Cernekee <cernekee@gmail.com>
18355 L:      linux-serial@vger.kernel.org
18356 S:      Odd Fixes
18357 F:      drivers/tty/serial/rp2.*
18358
18359 ROHM BD99954 CHARGER IC
18360 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18361 S:      Supported
18362 F:      drivers/power/supply/bd99954-charger.c
18363 F:      drivers/power/supply/bd99954-charger.h
18364
18365 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18366 M:      Tomasz Duszynski <tduszyns@gmail.com>
18367 S:      Maintained
18368 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18369 F:      drivers/iio/light/bh1750.c
18370
18371 ROHM BU27034 AMBIENT LIGHT SENSOR DRIVER
18372 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18373 L:      linux-iio@vger.kernel.org
18374 S:      Supported
18375 F:      drivers/iio/light/rohm-bu27034.c
18376
18377 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18378 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18379 L:      linux-kernel@vger.kernel.org
18380 L:      linux-renesas-soc@vger.kernel.org
18381 S:      Supported
18382 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18383 F:      drivers/gpio/gpio-bd9571mwv.c
18384 F:      drivers/mfd/bd9571mwv.c
18385 F:      drivers/regulator/bd9571mwv-regulator.c
18386 F:      include/linux/mfd/bd9571mwv.h
18387
18388 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18389 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18390 S:      Supported
18391 F:      drivers/clk/clk-bd718x7.c
18392 F:      drivers/gpio/gpio-bd71815.c
18393 F:      drivers/gpio/gpio-bd71828.c
18394 F:      drivers/mfd/rohm-bd71828.c
18395 F:      drivers/mfd/rohm-bd718x7.c
18396 F:      drivers/mfd/rohm-bd9576.c
18397 F:      drivers/regulator/bd71815-regulator.c
18398 F:      drivers/regulator/bd71828-regulator.c
18399 F:      drivers/regulator/bd718x7-regulator.c
18400 F:      drivers/regulator/bd9576-regulator.c
18401 F:      drivers/regulator/rohm-regulator.c
18402 F:      drivers/rtc/rtc-bd70528.c
18403 F:      drivers/watchdog/bd9576_wdt.c
18404 F:      include/linux/mfd/rohm-bd71815.h
18405 F:      include/linux/mfd/rohm-bd71828.h
18406 F:      include/linux/mfd/rohm-bd718x7.h
18407 F:      include/linux/mfd/rohm-bd957x.h
18408 F:      include/linux/mfd/rohm-generic.h
18409 F:      include/linux/mfd/rohm-shared.h
18410
18411 ROSE NETWORK LAYER
18412 M:      Ralf Baechle <ralf@linux-mips.org>
18413 L:      linux-hams@vger.kernel.org
18414 S:      Maintained
18415 W:      http://www.linux-ax25.org/
18416 F:      include/net/rose.h
18417 F:      include/uapi/linux/rose.h
18418 F:      net/rose/
18419
18420 ROTATION DRIVER FOR ALLWINNER A83T
18421 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18422 L:      linux-media@vger.kernel.org
18423 S:      Maintained
18424 T:      git git://linuxtv.org/media_tree.git
18425 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18426 F:      drivers/media/platform/sunxi/sun8i-rotate/
18427
18428 RPMSG TTY DRIVER
18429 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18430 L:      linux-remoteproc@vger.kernel.org
18431 S:      Maintained
18432 F:      drivers/tty/rpmsg_tty.c
18433
18434 RTL2830 MEDIA DRIVER
18435 M:      Antti Palosaari <crope@iki.fi>
18436 L:      linux-media@vger.kernel.org
18437 S:      Maintained
18438 W:      https://linuxtv.org
18439 W:      http://palosaari.fi/linux/
18440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18441 T:      git git://linuxtv.org/anttip/media_tree.git
18442 F:      drivers/media/dvb-frontends/rtl2830*
18443
18444 RTL2832 MEDIA DRIVER
18445 M:      Antti Palosaari <crope@iki.fi>
18446 L:      linux-media@vger.kernel.org
18447 S:      Maintained
18448 W:      https://linuxtv.org
18449 W:      http://palosaari.fi/linux/
18450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18451 T:      git git://linuxtv.org/anttip/media_tree.git
18452 F:      drivers/media/dvb-frontends/rtl2832*
18453
18454 RTL2832_SDR MEDIA DRIVER
18455 M:      Antti Palosaari <crope@iki.fi>
18456 L:      linux-media@vger.kernel.org
18457 S:      Maintained
18458 W:      https://linuxtv.org
18459 W:      http://palosaari.fi/linux/
18460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18461 T:      git git://linuxtv.org/anttip/media_tree.git
18462 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18463
18464 RTL8180 WIRELESS DRIVER
18465 L:      linux-wireless@vger.kernel.org
18466 S:      Orphan
18467 W:      https://wireless.wiki.kernel.org/
18468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18469 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18470
18471 RTL8187 WIRELESS DRIVER
18472 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18473 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18474 M:      Larry Finger <Larry.Finger@lwfinger.net>
18475 L:      linux-wireless@vger.kernel.org
18476 S:      Maintained
18477 W:      https://wireless.wiki.kernel.org/
18478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18479 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18480
18481 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18482 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18483 L:      linux-wireless@vger.kernel.org
18484 S:      Maintained
18485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18486 F:      drivers/net/wireless/realtek/rtl8xxxu/
18487
18488 RTRS TRANSPORT DRIVERS
18489 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18490 M:      Jack Wang <jinpu.wang@ionos.com>
18491 L:      linux-rdma@vger.kernel.org
18492 S:      Maintained
18493 F:      drivers/infiniband/ulp/rtrs/
18494
18495 RUNTIME VERIFICATION (RV)
18496 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18497 M:      Steven Rostedt <rostedt@goodmis.org>
18498 L:      linux-trace-kernel@vger.kernel.org
18499 S:      Maintained
18500 F:      Documentation/trace/rv/
18501 F:      include/linux/rv.h
18502 F:      include/rv/
18503 F:      kernel/trace/rv/
18504 F:      tools/verification/
18505
18506 RUST
18507 M:      Miguel Ojeda <ojeda@kernel.org>
18508 M:      Alex Gaynor <alex.gaynor@gmail.com>
18509 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18510 R:      Boqun Feng <boqun.feng@gmail.com>
18511 R:      Gary Guo <gary@garyguo.net>
18512 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18513 R:      Benno Lossin <benno.lossin@proton.me>
18514 L:      rust-for-linux@vger.kernel.org
18515 S:      Supported
18516 W:      https://github.com/Rust-for-Linux/linux
18517 B:      https://github.com/Rust-for-Linux/linux/issues
18518 C:      zulip://rust-for-linux.zulipchat.com
18519 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18520 F:      Documentation/rust/
18521 F:      rust/
18522 F:      samples/rust/
18523 F:      scripts/*rust*
18524 K:      \b(?i:rust)\b
18525
18526 RXRPC SOCKETS (AF_RXRPC)
18527 M:      David Howells <dhowells@redhat.com>
18528 M:      Marc Dionne <marc.dionne@auristor.com>
18529 L:      linux-afs@lists.infradead.org
18530 S:      Supported
18531 W:      https://www.infradead.org/~dhowells/kafs/
18532 F:      Documentation/networking/rxrpc.rst
18533 F:      include/keys/rxrpc-type.h
18534 F:      include/net/af_rxrpc.h
18535 F:      include/trace/events/rxrpc.h
18536 F:      include/uapi/linux/rxrpc.h
18537 F:      net/rxrpc/
18538
18539 S3 SAVAGE FRAMEBUFFER DRIVER
18540 M:      Antonino Daplas <adaplas@gmail.com>
18541 L:      linux-fbdev@vger.kernel.org
18542 S:      Maintained
18543 F:      drivers/video/fbdev/savage/
18544
18545 S390 ARCHITECTURE
18546 M:      Heiko Carstens <hca@linux.ibm.com>
18547 M:      Vasily Gorbik <gor@linux.ibm.com>
18548 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18549 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18550 R:      Sven Schnelle <svens@linux.ibm.com>
18551 L:      linux-s390@vger.kernel.org
18552 S:      Supported
18553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18554 F:      Documentation/driver-api/s390-drivers.rst
18555 F:      Documentation/s390/
18556 F:      arch/s390/
18557 F:      drivers/s390/
18558 F:      drivers/watchdog/diag288_wdt.c
18559
18560 S390 COMMON I/O LAYER
18561 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18562 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18563 L:      linux-s390@vger.kernel.org
18564 S:      Supported
18565 F:      drivers/s390/cio/
18566
18567 S390 DASD DRIVER
18568 M:      Stefan Haberland <sth@linux.ibm.com>
18569 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18570 L:      linux-s390@vger.kernel.org
18571 S:      Supported
18572 F:      block/partitions/ibm.c
18573 F:      drivers/s390/block/dasd*
18574 F:      include/linux/dasd_mod.h
18575
18576 S390 IOMMU (PCI)
18577 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18578 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18579 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18580 L:      linux-s390@vger.kernel.org
18581 S:      Supported
18582 F:      drivers/iommu/s390-iommu.c
18583
18584 S390 IUCV NETWORK LAYER
18585 M:      Alexandra Winter <wintera@linux.ibm.com>
18586 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18587 L:      linux-s390@vger.kernel.org
18588 L:      netdev@vger.kernel.org
18589 S:      Supported
18590 F:      drivers/s390/net/*iucv*
18591 F:      include/net/iucv/
18592 F:      net/iucv/
18593
18594 S390 MM
18595 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18596 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18597 L:      linux-s390@vger.kernel.org
18598 S:      Supported
18599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18600 F:      arch/s390/include/asm/pgtable.h
18601 F:      arch/s390/mm
18602
18603 S390 NETWORK DRIVERS
18604 M:      Alexandra Winter <wintera@linux.ibm.com>
18605 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18606 L:      linux-s390@vger.kernel.org
18607 L:      netdev@vger.kernel.org
18608 S:      Supported
18609 F:      drivers/s390/net/
18610
18611 S390 PCI SUBSYSTEM
18612 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18613 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18614 L:      linux-s390@vger.kernel.org
18615 S:      Supported
18616 F:      Documentation/s390/pci.rst
18617 F:      arch/s390/pci/
18618 F:      drivers/pci/hotplug/s390_pci_hpc.c
18619
18620 S390 SCM DRIVER
18621 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18622 L:      linux-s390@vger.kernel.org
18623 S:      Supported
18624 F:      drivers/s390/block/scm*
18625 F:      drivers/s390/cio/scm.c
18626
18627 S390 VFIO AP DRIVER
18628 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18629 M:      Halil Pasic <pasic@linux.ibm.com>
18630 M:      Jason Herne <jjherne@linux.ibm.com>
18631 L:      linux-s390@vger.kernel.org
18632 S:      Supported
18633 F:      Documentation/s390/vfio-ap*
18634 F:      drivers/s390/crypto/vfio_ap*
18635
18636 S390 VFIO-CCW DRIVER
18637 M:      Eric Farman <farman@linux.ibm.com>
18638 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18639 R:      Halil Pasic <pasic@linux.ibm.com>
18640 L:      linux-s390@vger.kernel.org
18641 L:      kvm@vger.kernel.org
18642 S:      Supported
18643 F:      Documentation/s390/vfio-ccw.rst
18644 F:      drivers/s390/cio/vfio_ccw*
18645 F:      include/uapi/linux/vfio_ccw.h
18646
18647 S390 VFIO-PCI DRIVER
18648 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18649 M:      Eric Farman <farman@linux.ibm.com>
18650 L:      linux-s390@vger.kernel.org
18651 L:      kvm@vger.kernel.org
18652 S:      Supported
18653 F:      arch/s390/kvm/pci*
18654 F:      drivers/vfio/pci/vfio_pci_zdev.c
18655 F:      include/uapi/linux/vfio_zdev.h
18656
18657 S390 ZCRYPT DRIVER
18658 M:      Harald Freudenberger <freude@linux.ibm.com>
18659 L:      linux-s390@vger.kernel.org
18660 S:      Supported
18661 F:      drivers/s390/crypto/
18662
18663 S390 ZFCP DRIVER
18664 M:      Steffen Maier <maier@linux.ibm.com>
18665 M:      Benjamin Block <bblock@linux.ibm.com>
18666 L:      linux-s390@vger.kernel.org
18667 S:      Supported
18668 F:      drivers/s390/scsi/zfcp_*
18669
18670 SAA6588 RDS RECEIVER DRIVER
18671 M:      Hans Verkuil <hverkuil@xs4all.nl>
18672 L:      linux-media@vger.kernel.org
18673 S:      Odd Fixes
18674 W:      https://linuxtv.org
18675 T:      git git://linuxtv.org/media_tree.git
18676 F:      drivers/media/i2c/saa6588*
18677
18678 SAA7134 VIDEO4LINUX DRIVER
18679 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18680 L:      linux-media@vger.kernel.org
18681 S:      Odd fixes
18682 W:      https://linuxtv.org
18683 T:      git git://linuxtv.org/media_tree.git
18684 F:      Documentation/driver-api/media/drivers/saa7134*
18685 F:      drivers/media/pci/saa7134/
18686
18687 SAA7146 VIDEO4LINUX-2 DRIVER
18688 M:      Hans Verkuil <hverkuil@xs4all.nl>
18689 L:      linux-media@vger.kernel.org
18690 S:      Maintained
18691 T:      git git://linuxtv.org/media_tree.git
18692 F:      drivers/media/common/saa7146/
18693 F:      drivers/media/pci/saa7146/
18694 F:      include/media/drv-intf/saa7146*
18695
18696 SAFESETID SECURITY MODULE
18697 M:      Micah Morton <mortonm@chromium.org>
18698 S:      Supported
18699 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18700 F:      security/safesetid/
18701
18702 SAMSUNG AUDIO (ASoC) DRIVERS
18703 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18704 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18705 S:      Maintained
18706 B:      mailto:linux-samsung-soc@vger.kernel.org
18707 F:      Documentation/devicetree/bindings/sound/samsung*
18708 F:      sound/soc/samsung/
18709
18710 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18711 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18712 L:      linux-crypto@vger.kernel.org
18713 L:      linux-samsung-soc@vger.kernel.org
18714 S:      Maintained
18715 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18716 F:      drivers/crypto/exynos-rng.c
18717
18718 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18719 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18720 L:      linux-samsung-soc@vger.kernel.org
18721 S:      Maintained
18722 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18723 F:      drivers/char/hw_random/exynos-trng.c
18724
18725 SAMSUNG FRAMEBUFFER DRIVER
18726 M:      Jingoo Han <jingoohan1@gmail.com>
18727 L:      linux-fbdev@vger.kernel.org
18728 S:      Maintained
18729 F:      drivers/video/fbdev/s3c-fb.c
18730
18731 SAMSUNG INTERCONNECT DRIVERS
18732 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18733 M:      Artur Świgoń <a.swigon@samsung.com>
18734 L:      linux-pm@vger.kernel.org
18735 L:      linux-samsung-soc@vger.kernel.org
18736 S:      Supported
18737 F:      drivers/interconnect/samsung/
18738
18739 SAMSUNG LAPTOP DRIVER
18740 M:      Corentin Chary <corentin.chary@gmail.com>
18741 L:      platform-driver-x86@vger.kernel.org
18742 S:      Maintained
18743 F:      drivers/platform/x86/samsung-laptop.c
18744
18745 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18746 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18747 L:      linux-kernel@vger.kernel.org
18748 L:      linux-samsung-soc@vger.kernel.org
18749 S:      Supported
18750 B:      mailto:linux-samsung-soc@vger.kernel.org
18751 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18752 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18753 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18754 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18755 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18756 F:      drivers/clk/clk-s2mps11.c
18757 F:      drivers/mfd/sec*.c
18758 F:      drivers/regulator/s2m*.c
18759 F:      drivers/regulator/s5m*.c
18760 F:      drivers/rtc/rtc-s5m.c
18761 F:      include/linux/mfd/samsung/
18762
18763 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18764 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18765 L:      linux-media@vger.kernel.org
18766 L:      linux-samsung-soc@vger.kernel.org
18767 S:      Maintained
18768 F:      drivers/media/platform/samsung/s3c-camif/
18769 F:      include/media/drv-intf/s3c_camif.h
18770
18771 SAMSUNG S3FWRN5 NFC DRIVER
18772 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18773 S:      Maintained
18774 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18775 F:      drivers/nfc/s3fwrn5
18776
18777 SAMSUNG S5C73M3 CAMERA DRIVER
18778 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18779 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18780 L:      linux-media@vger.kernel.org
18781 S:      Supported
18782 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18783 F:      drivers/media/i2c/s5c73m3/*
18784
18785 SAMSUNG S5K5BAF CAMERA DRIVER
18786 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18787 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18788 L:      linux-media@vger.kernel.org
18789 S:      Supported
18790 F:      drivers/media/i2c/s5k5baf.c
18791
18792 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18793 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18794 M:      Vladimir Zapolskiy <vz@mleia.com>
18795 L:      linux-crypto@vger.kernel.org
18796 L:      linux-samsung-soc@vger.kernel.org
18797 S:      Maintained
18798 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18799 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18800 F:      drivers/crypto/s5p-sss.c
18801
18802 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18803 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18804 L:      linux-media@vger.kernel.org
18805 S:      Supported
18806 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18807 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18808 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18809 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18810 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18811 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18812 F:      drivers/media/platform/samsung/exynos4-is/
18813
18814 SAMSUNG SOC CLOCK DRIVERS
18815 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18816 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18817 M:      Tomasz Figa <tomasz.figa@gmail.com>
18818 M:      Chanwoo Choi <cw00.choi@samsung.com>
18819 R:      Alim Akhtar <alim.akhtar@samsung.com>
18820 L:      linux-samsung-soc@vger.kernel.org
18821 S:      Supported
18822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18824 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18825 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18826 F:      drivers/clk/samsung/
18827 F:      include/dt-bindings/clock/exynos*.h
18828 F:      include/dt-bindings/clock/s5p*.h
18829 F:      include/dt-bindings/clock/samsung,*.h
18830 F:      include/linux/clk/samsung.h
18831
18832 SAMSUNG SPI DRIVERS
18833 M:      Andi Shyti <andi.shyti@kernel.org>
18834 L:      linux-spi@vger.kernel.org
18835 L:      linux-samsung-soc@vger.kernel.org
18836 S:      Maintained
18837 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18838 F:      drivers/spi/spi-s3c*
18839 F:      include/linux/platform_data/spi-s3c64xx.h
18840
18841 SAMSUNG SXGBE DRIVERS
18842 M:      Byungho An <bh74.an@samsung.com>
18843 L:      netdev@vger.kernel.org
18844 S:      Supported
18845 F:      drivers/net/ethernet/samsung/sxgbe/
18846
18847 SAMSUNG THERMAL DRIVER
18848 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18849 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18850 L:      linux-pm@vger.kernel.org
18851 L:      linux-samsung-soc@vger.kernel.org
18852 S:      Maintained
18853 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18854 F:      drivers/thermal/samsung/
18855
18856 SAMSUNG USB2 PHY DRIVER
18857 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18858 L:      linux-kernel@vger.kernel.org
18859 S:      Supported
18860 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18861 F:      Documentation/driver-api/phy/samsung-usb2.rst
18862 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18863 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18864 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18865 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18866 F:      drivers/phy/samsung/phy-samsung-usb2.c
18867 F:      drivers/phy/samsung/phy-samsung-usb2.h
18868
18869 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18870 M:      Paul Barker <paul.barker@sancloud.com>
18871 R:      Marc Murphy <marc.murphy@sancloud.com>
18872 S:      Supported
18873 F:      arch/arm/boot/dts/am335x-sancloud*
18874
18875 SC1200 WDT DRIVER
18876 M:      Zwane Mwaikambo <zwanem@gmail.com>
18877 S:      Maintained
18878 F:      drivers/watchdog/sc1200wdt.c
18879
18880 SCHEDULER
18881 M:      Ingo Molnar <mingo@redhat.com>
18882 M:      Peter Zijlstra <peterz@infradead.org>
18883 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18884 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18885 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18886 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18887 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18888 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18889 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18890 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18891 L:      linux-kernel@vger.kernel.org
18892 S:      Maintained
18893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18894 F:      include/linux/preempt.h
18895 F:      include/linux/sched.h
18896 F:      include/linux/wait.h
18897 F:      include/uapi/linux/sched.h
18898 F:      kernel/sched/
18899
18900 SCSI RDMA PROTOCOL (SRP) INITIATOR
18901 M:      Bart Van Assche <bvanassche@acm.org>
18902 L:      linux-rdma@vger.kernel.org
18903 S:      Supported
18904 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18905 F:      drivers/infiniband/ulp/srp/
18906 F:      include/scsi/srp.h
18907
18908 SCSI RDMA PROTOCOL (SRP) TARGET
18909 M:      Bart Van Assche <bvanassche@acm.org>
18910 L:      linux-rdma@vger.kernel.org
18911 L:      target-devel@vger.kernel.org
18912 S:      Supported
18913 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18914 F:      drivers/infiniband/ulp/srpt/
18915
18916 SCSI SG DRIVER
18917 M:      Doug Gilbert <dgilbert@interlog.com>
18918 L:      linux-scsi@vger.kernel.org
18919 S:      Maintained
18920 W:      http://sg.danny.cz/sg
18921 F:      Documentation/scsi/scsi-generic.rst
18922 F:      drivers/scsi/sg.c
18923 F:      include/scsi/sg.h
18924
18925 SCSI SUBSYSTEM
18926 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18927 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18928 L:      linux-scsi@vger.kernel.org
18929 S:      Maintained
18930 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18933 F:      Documentation/devicetree/bindings/scsi/
18934 F:      drivers/scsi/
18935 F:      drivers/ufs/
18936 F:      include/scsi/
18937
18938 SCSI TAPE DRIVER
18939 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18940 L:      linux-scsi@vger.kernel.org
18941 S:      Maintained
18942 F:      Documentation/scsi/st.rst
18943 F:      drivers/scsi/st.*
18944 F:      drivers/scsi/st_*.h
18945
18946 SCSI TARGET CORE USER DRIVER
18947 M:      Bodo Stroesser <bostroesser@gmail.com>
18948 L:      linux-scsi@vger.kernel.org
18949 L:      target-devel@vger.kernel.org
18950 S:      Supported
18951 F:      Documentation/target/tcmu-design.rst
18952 F:      drivers/target/target_core_user.c
18953 F:      include/uapi/linux/target_core_user.h
18954
18955 SCSI TARGET SUBSYSTEM
18956 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18957 L:      linux-scsi@vger.kernel.org
18958 L:      target-devel@vger.kernel.org
18959 S:      Supported
18960 W:      http://www.linux-iscsi.org
18961 Q:      https://patchwork.kernel.org/project/target-devel/list/
18962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18963 F:      Documentation/target/
18964 F:      drivers/target/
18965 F:      include/target/
18966
18967 SCTP PROTOCOL
18968 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18969 M:      Xin Long <lucien.xin@gmail.com>
18970 L:      linux-sctp@vger.kernel.org
18971 S:      Maintained
18972 W:      https://github.com/sctp/lksctp-tools/wiki
18973 F:      Documentation/networking/sctp.rst
18974 F:      include/linux/sctp.h
18975 F:      include/net/sctp/
18976 F:      include/uapi/linux/sctp.h
18977 F:      net/sctp/
18978
18979 SCx200 CPU SUPPORT
18980 M:      Jim Cromie <jim.cromie@gmail.com>
18981 S:      Odd Fixes
18982 F:      Documentation/i2c/busses/scx200_acb.rst
18983 F:      arch/x86/platform/scx200/
18984 F:      drivers/i2c/busses/scx200*
18985 F:      drivers/mtd/maps/scx200_docflash.c
18986 F:      drivers/watchdog/scx200_wdt.c
18987 F:      include/linux/scx200.h
18988
18989 SCx200 GPIO DRIVER
18990 M:      Jim Cromie <jim.cromie@gmail.com>
18991 S:      Maintained
18992 F:      drivers/char/scx200_gpio.c
18993 F:      include/linux/scx200_gpio.h
18994
18995 SCx200 HRT CLOCKSOURCE DRIVER
18996 M:      Jim Cromie <jim.cromie@gmail.com>
18997 S:      Maintained
18998 F:      drivers/clocksource/scx200_hrt.c
18999
19000 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19001 M:      Sascha Sommer <saschasommer@freenet.de>
19002 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19003 S:      Maintained
19004 F:      drivers/mmc/host/sdricoh_cs.c
19005
19006 SECO BOARDS CEC DRIVER
19007 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19008 S:      Maintained
19009 F:      drivers/media/cec/platform/seco/seco-cec.c
19010 F:      drivers/media/cec/platform/seco/seco-cec.h
19011
19012 SECURE COMPUTING
19013 M:      Kees Cook <keescook@chromium.org>
19014 R:      Andy Lutomirski <luto@amacapital.net>
19015 R:      Will Drewry <wad@chromium.org>
19016 S:      Supported
19017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19018 F:      Documentation/userspace-api/seccomp_filter.rst
19019 F:      include/linux/seccomp.h
19020 F:      include/uapi/linux/seccomp.h
19021 F:      kernel/seccomp.c
19022 F:      tools/testing/selftests/kselftest_harness.h
19023 F:      tools/testing/selftests/seccomp/*
19024 K:      \bsecure_computing
19025 K:      \bTIF_SECCOMP\b
19026
19027 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19028 M:      Kamal Dasu <kdasu.kdev@gmail.com>
19029 M:      Al Cooper <alcooperx@gmail.com>
19030 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19031 L:      linux-mmc@vger.kernel.org
19032 S:      Maintained
19033 F:      drivers/mmc/host/sdhci-brcmstb*
19034
19035 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19036 M:      Adrian Hunter <adrian.hunter@intel.com>
19037 L:      linux-mmc@vger.kernel.org
19038 S:      Supported
19039 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19040 F:      drivers/mmc/host/sdhci*
19041
19042 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19043 M:      Eugen Hristev <eugen.hristev@microchip.com>
19044 L:      linux-mmc@vger.kernel.org
19045 S:      Supported
19046 F:      drivers/mmc/host/sdhci-of-at91.c
19047
19048 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19049 M:      Haibo Chen <haibo.chen@nxp.com>
19050 L:      linux-imx@nxp.com
19051 L:      linux-mmc@vger.kernel.org
19052 S:      Maintained
19053 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19054
19055 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19056 M:      Ben Dooks <ben-linux@fluff.org>
19057 M:      Jaehoon Chung <jh80.chung@samsung.com>
19058 L:      linux-mmc@vger.kernel.org
19059 S:      Maintained
19060 F:      drivers/mmc/host/sdhci-s3c*
19061
19062 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19063 M:      Viresh Kumar <vireshk@kernel.org>
19064 L:      linux-mmc@vger.kernel.org
19065 S:      Maintained
19066 F:      drivers/mmc/host/sdhci-spear.c
19067
19068 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19069 M:      Vignesh Raghavendra <vigneshr@ti.com>
19070 L:      linux-mmc@vger.kernel.org
19071 S:      Maintained
19072 F:      drivers/mmc/host/sdhci-omap.c
19073
19074 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19075 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19076 L:      linux-block@vger.kernel.org
19077 S:      Supported
19078 F:      block/opal_proto.h
19079 F:      block/sed*
19080 F:      include/linux/sed*
19081 F:      include/uapi/linux/sed*
19082
19083 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19084 M:      Mark Rutland <mark.rutland@arm.com>
19085 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19086 M:      Sudeep Holla <sudeep.holla@arm.com>
19087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19088 S:      Maintained
19089 F:      drivers/firmware/smccc/
19090 F:      include/linux/arm-smccc.h
19091
19092 SECURITY CONTACT
19093 M:      Security Officers <security@kernel.org>
19094 S:      Supported
19095 F:      Documentation/process/security-bugs.rst
19096
19097 SECURITY SUBSYSTEM
19098 M:      Paul Moore <paul@paul-moore.com>
19099 M:      James Morris <jmorris@namei.org>
19100 M:      "Serge E. Hallyn" <serge@hallyn.com>
19101 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19102 S:      Supported
19103 W:      http://kernsec.org/
19104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19105 F:      security/
19106 X:      security/selinux/
19107
19108 SELINUX SECURITY MODULE
19109 M:      Paul Moore <paul@paul-moore.com>
19110 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19111 M:      Eric Paris <eparis@parisplace.org>
19112 L:      selinux@vger.kernel.org
19113 S:      Supported
19114 W:      https://selinuxproject.org
19115 W:      https://github.com/SELinuxProject
19116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19117 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19118 F:      Documentation/ABI/removed/sysfs-selinux-disable
19119 F:      Documentation/admin-guide/LSM/SELinux.rst
19120 F:      include/trace/events/avc.h
19121 F:      include/uapi/linux/selinux_netlink.h
19122 F:      scripts/selinux/
19123 F:      security/selinux/
19124
19125 SENSABLE PHANTOM
19126 M:      Jiri Slaby <jirislaby@kernel.org>
19127 S:      Maintained
19128 F:      drivers/misc/phantom.c
19129 F:      include/uapi/linux/phantom.h
19130
19131 SENSEAIR SUNRISE 006-0-0007
19132 M:      Jacopo Mondi <jacopo@jmondi.org>
19133 S:      Maintained
19134 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19135 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19136 F:      drivers/iio/chemical/sunrise_co2.c
19137
19138 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19139 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19140 S:      Maintained
19141 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19142 F:      drivers/iio/chemical/scd30.h
19143 F:      drivers/iio/chemical/scd30_core.c
19144 F:      drivers/iio/chemical/scd30_i2c.c
19145 F:      drivers/iio/chemical/scd30_serial.c
19146
19147 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19148 M:      Roan van Dijk <roan@protonic.nl>
19149 S:      Maintained
19150 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19151 F:      drivers/iio/chemical/scd4x.c
19152
19153 SENSIRION SGP40 GAS SENSOR DRIVER
19154 M:      Andreas Klinger <ak@it-klinger.de>
19155 S:      Maintained
19156 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19157 F:      drivers/iio/chemical/sgp40.c
19158
19159 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19160 M:      Tomasz Duszynski <tduszyns@gmail.com>
19161 S:      Maintained
19162 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19163 F:      drivers/iio/chemical/sps30.c
19164 F:      drivers/iio/chemical/sps30_i2c.c
19165 F:      drivers/iio/chemical/sps30_serial.c
19166
19167 SERIAL DEVICE BUS
19168 M:      Rob Herring <robh@kernel.org>
19169 L:      linux-serial@vger.kernel.org
19170 S:      Maintained
19171 F:      Documentation/devicetree/bindings/serial/serial.yaml
19172 F:      drivers/tty/serdev/
19173 F:      include/linux/serdev.h
19174
19175 SERIAL DRIVERS
19176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19177 L:      linux-serial@vger.kernel.org
19178 S:      Maintained
19179 F:      Documentation/devicetree/bindings/serial/
19180 F:      drivers/tty/serial/
19181
19182 SERIAL IR RECEIVER
19183 M:      Sean Young <sean@mess.org>
19184 L:      linux-media@vger.kernel.org
19185 S:      Maintained
19186 F:      drivers/media/rc/serial_ir.c
19187
19188 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19189 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19191 S:      Maintained
19192 F:      Documentation/devicetree/bindings/slimbus/
19193 F:      drivers/slimbus/
19194 F:      include/linux/slimbus.h
19195
19196 SFC NETWORK DRIVER
19197 M:      Edward Cree <ecree.xilinx@gmail.com>
19198 M:      Martin Habets <habetsm.xilinx@gmail.com>
19199 L:      netdev@vger.kernel.org
19200 L:      linux-net-drivers@amd.com
19201 S:      Supported
19202 F:      Documentation/networking/devlink/sfc.rst
19203 F:      drivers/net/ethernet/sfc/
19204
19205 SFCTEMP HWMON DRIVER
19206 M:      Emil Renner Berthing <kernel@esmil.dk>
19207 L:      linux-hwmon@vger.kernel.org
19208 S:      Maintained
19209 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19210 F:      Documentation/hwmon/sfctemp.rst
19211 F:      drivers/hwmon/sfctemp.c
19212
19213 SFF/SFP/SFP+ MODULE SUPPORT
19214 M:      Russell King <linux@armlinux.org.uk>
19215 L:      netdev@vger.kernel.org
19216 S:      Maintained
19217 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19218 F:      drivers/net/phy/phylink.c
19219 F:      drivers/net/phy/sfp*
19220 F:      include/linux/mdio/mdio-i2c.h
19221 F:      include/linux/phylink.h
19222 F:      include/linux/sfp.h
19223 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)
19224
19225 SGI GRU DRIVER
19226 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19227 S:      Maintained
19228 F:      drivers/misc/sgi-gru/
19229
19230 SGI XP/XPC/XPNET DRIVER
19231 M:      Robin Holt <robinmholt@gmail.com>
19232 M:      Steve Wahl <steve.wahl@hpe.com>
19233 R:      Mike Travis <mike.travis@hpe.com>
19234 S:      Maintained
19235 F:      drivers/misc/sgi-xp/
19236
19237 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19238 M:      Karsten Graul <kgraul@linux.ibm.com>
19239 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19240 M:      Jan Karcher <jaka@linux.ibm.com>
19241 R:      D. Wythe <alibuda@linux.alibaba.com>
19242 R:      Tony Lu <tonylu@linux.alibaba.com>
19243 R:      Wen Gu <guwen@linux.alibaba.com>
19244 L:      linux-s390@vger.kernel.org
19245 S:      Supported
19246 F:      net/smc/
19247
19248 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19249 M:      Linus Walleij <linus.walleij@linaro.org>
19250 L:      linux-iio@vger.kernel.org
19251 S:      Maintained
19252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19253 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19254 F:      drivers/iio/light/gp2ap002.c
19255
19256 SHARP RJ54N1CB0C SENSOR DRIVER
19257 M:      Jacopo Mondi <jacopo@jmondi.org>
19258 L:      linux-media@vger.kernel.org
19259 S:      Odd fixes
19260 T:      git git://linuxtv.org/media_tree.git
19261 F:      drivers/media/i2c/rj54n1cb0c.c
19262 F:      include/media/i2c/rj54n1cb0c.h
19263
19264 SH_VOU V4L2 OUTPUT DRIVER
19265 L:      linux-media@vger.kernel.org
19266 S:      Orphan
19267 F:      drivers/media/platform/renesas/sh_vou.c
19268 F:      include/media/drv-intf/sh_vou.h
19269
19270 SI2157 MEDIA DRIVER
19271 M:      Antti Palosaari <crope@iki.fi>
19272 L:      linux-media@vger.kernel.org
19273 S:      Maintained
19274 W:      https://linuxtv.org
19275 W:      http://palosaari.fi/linux/
19276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19277 T:      git git://linuxtv.org/anttip/media_tree.git
19278 F:      drivers/media/tuners/si2157*
19279
19280 SI2165 MEDIA DRIVER
19281 M:      Matthias Schwarzott <zzam@gentoo.org>
19282 L:      linux-media@vger.kernel.org
19283 S:      Maintained
19284 W:      https://linuxtv.org
19285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19286 F:      drivers/media/dvb-frontends/si2165*
19287
19288 SI2168 MEDIA DRIVER
19289 M:      Antti Palosaari <crope@iki.fi>
19290 L:      linux-media@vger.kernel.org
19291 S:      Maintained
19292 W:      https://linuxtv.org
19293 W:      http://palosaari.fi/linux/
19294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19295 T:      git git://linuxtv.org/anttip/media_tree.git
19296 F:      drivers/media/dvb-frontends/si2168*
19297
19298 SI470X FM RADIO RECEIVER I2C DRIVER
19299 M:      Hans Verkuil <hverkuil@xs4all.nl>
19300 L:      linux-media@vger.kernel.org
19301 S:      Odd Fixes
19302 W:      https://linuxtv.org
19303 T:      git git://linuxtv.org/media_tree.git
19304 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19305 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19306
19307 SI470X FM RADIO RECEIVER USB DRIVER
19308 M:      Hans Verkuil <hverkuil@xs4all.nl>
19309 L:      linux-media@vger.kernel.org
19310 S:      Maintained
19311 W:      https://linuxtv.org
19312 T:      git git://linuxtv.org/media_tree.git
19313 F:      drivers/media/radio/si470x/radio-si470x-common.c
19314 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19315 F:      drivers/media/radio/si470x/radio-si470x.h
19316
19317 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19318 M:      Eduardo Valentin <edubezval@gmail.com>
19319 L:      linux-media@vger.kernel.org
19320 S:      Odd Fixes
19321 W:      https://linuxtv.org
19322 T:      git git://linuxtv.org/media_tree.git
19323 F:      drivers/media/radio/si4713/si4713.?
19324
19325 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19326 M:      Eduardo Valentin <edubezval@gmail.com>
19327 L:      linux-media@vger.kernel.org
19328 S:      Odd Fixes
19329 W:      https://linuxtv.org
19330 T:      git git://linuxtv.org/media_tree.git
19331 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19332
19333 SI4713 FM RADIO TRANSMITTER USB DRIVER
19334 M:      Hans Verkuil <hverkuil@xs4all.nl>
19335 L:      linux-media@vger.kernel.org
19336 S:      Maintained
19337 W:      https://linuxtv.org
19338 T:      git git://linuxtv.org/media_tree.git
19339 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19340
19341 SIANO DVB DRIVER
19342 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19343 L:      linux-media@vger.kernel.org
19344 S:      Odd fixes
19345 W:      https://linuxtv.org
19346 T:      git git://linuxtv.org/media_tree.git
19347 F:      drivers/media/common/siano/
19348 F:      drivers/media/mmc/siano/
19349 F:      drivers/media/usb/siano/
19350 F:      drivers/media/usb/siano/
19351
19352 SIFIVE DRIVERS
19353 M:      Palmer Dabbelt <palmer@dabbelt.com>
19354 M:      Paul Walmsley <paul.walmsley@sifive.com>
19355 L:      linux-riscv@lists.infradead.org
19356 S:      Supported
19357 N:      sifive
19358 K:      [^@]sifive
19359
19360 SIFIVE FU540 SYSTEM-ON-CHIP
19361 M:      Paul Walmsley <paul.walmsley@sifive.com>
19362 M:      Palmer Dabbelt <palmer@dabbelt.com>
19363 L:      linux-riscv@lists.infradead.org
19364 S:      Supported
19365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19366 N:      fu540
19367 K:      fu540
19368
19369 SIFIVE PDMA DRIVER
19370 M:      Green Wan <green.wan@sifive.com>
19371 S:      Maintained
19372 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19373 F:      drivers/dma/sf-pdma/
19374
19375 SIFIVE SOC DRIVERS
19376 M:      Conor Dooley <conor@kernel.org>
19377 L:      linux-riscv@lists.infradead.org
19378 S:      Maintained
19379 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19380 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19381 F:      drivers/soc/sifive/
19382
19383 SILEAD TOUCHSCREEN DRIVER
19384 M:      Hans de Goede <hdegoede@redhat.com>
19385 L:      linux-input@vger.kernel.org
19386 L:      platform-driver-x86@vger.kernel.org
19387 S:      Maintained
19388 F:      drivers/input/touchscreen/silead.c
19389 F:      drivers/platform/x86/touchscreen_dmi.c
19390
19391 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19392 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19393 S:      Supported
19394 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19395 F:      drivers/net/wireless/silabs/wfx/
19396
19397 SILICON MOTION SM712 FRAME BUFFER DRIVER
19398 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19399 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19400 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19401 L:      linux-fbdev@vger.kernel.org
19402 S:      Maintained
19403 F:      Documentation/fb/sm712fb.rst
19404 F:      drivers/video/fbdev/sm712*
19405
19406 SILVACO I3C DUAL-ROLE MASTER
19407 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19408 M:      Conor Culhane <conor.culhane@silvaco.com>
19409 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19410 S:      Maintained
19411 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19412 F:      drivers/i3c/master/svc-i3c-master.c
19413
19414 SIMPLEFB FB DRIVER
19415 M:      Hans de Goede <hdegoede@redhat.com>
19416 L:      linux-fbdev@vger.kernel.org
19417 S:      Maintained
19418 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19419 F:      drivers/video/fbdev/simplefb.c
19420 F:      include/linux/platform_data/simplefb.h
19421
19422 SIMTEC EB110ATX (Chalice CATS)
19423 M:      Simtec Linux Team <linux@simtec.co.uk>
19424 S:      Supported
19425 W:      http://www.simtec.co.uk/products/EB110ATX/
19426
19427 SIOX
19428 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19429 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19430 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19431 S:      Supported
19432 F:      drivers/gpio/gpio-siox.c
19433 F:      drivers/siox/*
19434 F:      include/trace/events/siox.h
19435
19436 SIPHASH PRF ROUTINES
19437 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19438 S:      Maintained
19439 F:      include/linux/siphash.h
19440 F:      lib/siphash.c
19441 F:      lib/siphash_kunit.c
19442
19443 SIS 190 ETHERNET DRIVER
19444 M:      Francois Romieu <romieu@fr.zoreil.com>
19445 L:      netdev@vger.kernel.org
19446 S:      Maintained
19447 F:      drivers/net/ethernet/sis/sis190.c
19448
19449 SIS 900/7016 FAST ETHERNET DRIVER
19450 M:      Daniele Venzano <venza@brownhat.org>
19451 L:      netdev@vger.kernel.org
19452 S:      Maintained
19453 W:      http://www.brownhat.org/sis900.html
19454 F:      drivers/net/ethernet/sis/sis900.*
19455
19456 SIS FRAMEBUFFER DRIVER
19457 S:      Orphan
19458 F:      Documentation/fb/sisfb.rst
19459 F:      drivers/video/fbdev/sis/
19460 F:      include/video/sisfb.h
19461
19462 SIS I2C TOUCHSCREEN DRIVER
19463 M:      Mika Penttilä <mpenttil@redhat.com>
19464 L:      linux-input@vger.kernel.org
19465 S:      Maintained
19466 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19467 F:      drivers/input/touchscreen/sis_i2c.c
19468
19469 SIS USB2VGA DRIVER
19470 M:      Thomas Winischhofer <thomas@winischhofer.net>
19471 S:      Maintained
19472 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19473 F:      drivers/usb/misc/sisusbvga/
19474
19475 SL28 CPLD MFD DRIVER
19476 M:      Michael Walle <michael@walle.cc>
19477 S:      Maintained
19478 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19479 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19480 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19481 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19482 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19483 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19484 F:      drivers/gpio/gpio-sl28cpld.c
19485 F:      drivers/hwmon/sl28cpld-hwmon.c
19486 F:      drivers/irqchip/irq-sl28cpld.c
19487 F:      drivers/pwm/pwm-sl28cpld.c
19488 F:      drivers/watchdog/sl28cpld_wdt.c
19489
19490 SL28 VPD NVMEM LAYOUT DRIVER
19491 M:      Michael Walle <michael@walle.cc>
19492 S:      Maintained
19493 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19494 F:      drivers/nvmem/layouts/sl28vpd.c
19495
19496 SLAB ALLOCATOR
19497 M:      Christoph Lameter <cl@linux.com>
19498 M:      Pekka Enberg <penberg@kernel.org>
19499 M:      David Rientjes <rientjes@google.com>
19500 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19501 M:      Andrew Morton <akpm@linux-foundation.org>
19502 M:      Vlastimil Babka <vbabka@suse.cz>
19503 R:      Roman Gushchin <roman.gushchin@linux.dev>
19504 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19505 L:      linux-mm@kvack.org
19506 S:      Maintained
19507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19508 F:      include/linux/sl?b*.h
19509 F:      mm/sl?b*
19510
19511 SLCAN CAN NETWORK DRIVER
19512 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19513 L:      linux-can@vger.kernel.org
19514 S:      Maintained
19515 F:      drivers/net/can/slcan/
19516
19517 SLEEPABLE READ-COPY UPDATE (SRCU)
19518 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19519 M:      "Paul E. McKenney" <paulmck@kernel.org>
19520 M:      Josh Triplett <josh@joshtriplett.org>
19521 R:      Steven Rostedt <rostedt@goodmis.org>
19522 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19523 L:      rcu@vger.kernel.org
19524 S:      Supported
19525 W:      http://www.rdrop.com/users/paulmck/RCU/
19526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19527 F:      include/linux/srcu*.h
19528 F:      kernel/rcu/srcu*.c
19529
19530 SMACK SECURITY MODULE
19531 M:      Casey Schaufler <casey@schaufler-ca.com>
19532 L:      linux-security-module@vger.kernel.org
19533 S:      Maintained
19534 W:      http://schaufler-ca.com
19535 T:      git git://github.com/cschaufler/smack-next
19536 F:      Documentation/admin-guide/LSM/Smack.rst
19537 F:      security/smack/
19538
19539 SMC91x ETHERNET DRIVER
19540 M:      Nicolas Pitre <nico@fluxnic.net>
19541 S:      Odd Fixes
19542 F:      drivers/net/ethernet/smsc/smc91x.*
19543
19544 SMM665 HARDWARE MONITOR DRIVER
19545 M:      Guenter Roeck <linux@roeck-us.net>
19546 L:      linux-hwmon@vger.kernel.org
19547 S:      Maintained
19548 F:      Documentation/hwmon/smm665.rst
19549 F:      drivers/hwmon/smm665.c
19550
19551 SMSC EMC2103 HARDWARE MONITOR DRIVER
19552 M:      Steve Glendinning <steve.glendinning@shawell.net>
19553 L:      linux-hwmon@vger.kernel.org
19554 S:      Maintained
19555 F:      Documentation/hwmon/emc2103.rst
19556 F:      drivers/hwmon/emc2103.c
19557
19558 SMSC SCH5627 HARDWARE MONITOR DRIVER
19559 M:      Hans de Goede <hdegoede@redhat.com>
19560 L:      linux-hwmon@vger.kernel.org
19561 S:      Supported
19562 F:      Documentation/hwmon/sch5627.rst
19563 F:      drivers/hwmon/sch5627.c
19564
19565 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19566 M:      Steve Glendinning <steve.glendinning@shawell.net>
19567 L:      linux-fbdev@vger.kernel.org
19568 S:      Maintained
19569 F:      drivers/video/fbdev/smscufx.c
19570
19571 SMSC47B397 HARDWARE MONITOR DRIVER
19572 M:      Jean Delvare <jdelvare@suse.com>
19573 L:      linux-hwmon@vger.kernel.org
19574 S:      Maintained
19575 F:      Documentation/hwmon/smsc47b397.rst
19576 F:      drivers/hwmon/smsc47b397.c
19577
19578 SMSC911x ETHERNET DRIVER
19579 M:      Steve Glendinning <steve.glendinning@shawell.net>
19580 L:      netdev@vger.kernel.org
19581 S:      Maintained
19582 F:      drivers/net/ethernet/smsc/smsc911x.*
19583 F:      include/linux/smsc911x.h
19584
19585 SMSC9420 PCI ETHERNET DRIVER
19586 M:      Steve Glendinning <steve.glendinning@shawell.net>
19587 L:      netdev@vger.kernel.org
19588 S:      Maintained
19589 F:      drivers/net/ethernet/smsc/smsc9420.*
19590
19591 SNET DPU VIRTIO DATA PATH ACCELERATOR
19592 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19593 F:      drivers/vdpa/solidrun/
19594
19595 SOCIONEXT (SNI) AVE NETWORK DRIVER
19596 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19597 L:      netdev@vger.kernel.org
19598 S:      Maintained
19599 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19600 F:      drivers/net/ethernet/socionext/sni_ave.c
19601
19602 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19603 M:      Jassi Brar <jaswinder.singh@linaro.org>
19604 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19605 L:      netdev@vger.kernel.org
19606 S:      Maintained
19607 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19608 F:      drivers/net/ethernet/socionext/netsec.c
19609
19610 SOCIONEXT (SNI) Synquacer SPI DRIVER
19611 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19612 M:      Jassi Brar <jaswinder.singh@linaro.org>
19613 L:      linux-spi@vger.kernel.org
19614 S:      Maintained
19615 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19616 F:      drivers/spi/spi-synquacer.c
19617
19618 SOCIONEXT SYNQUACER I2C DRIVER
19619 M:      Ard Biesheuvel <ardb@kernel.org>
19620 L:      linux-i2c@vger.kernel.org
19621 S:      Maintained
19622 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19623 F:      drivers/i2c/busses/i2c-synquacer.c
19624
19625 SOCIONEXT UNIPHIER SOUND DRIVER
19626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19627 S:      Orphan
19628 F:      sound/soc/uniphier/
19629
19630 SOCKET TIMESTAMPING
19631 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19632 S:      Maintained
19633 F:      Documentation/networking/timestamping.rst
19634 F:      include/uapi/linux/net_tstamp.h
19635 F:      tools/testing/selftests/net/so_txtime.c
19636
19637 SOEKRIS NET48XX LED SUPPORT
19638 M:      Chris Boot <bootc@bootc.net>
19639 S:      Maintained
19640 F:      drivers/leds/leds-net48xx.c
19641
19642 SOFT-IWARP DRIVER (siw)
19643 M:      Bernard Metzler <bmt@zurich.ibm.com>
19644 L:      linux-rdma@vger.kernel.org
19645 S:      Supported
19646 F:      drivers/infiniband/sw/siw/
19647 F:      include/uapi/rdma/siw-abi.h
19648
19649 SOFT-ROCE DRIVER (rxe)
19650 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19651 L:      linux-rdma@vger.kernel.org
19652 S:      Supported
19653 F:      drivers/infiniband/sw/rxe/
19654 F:      include/uapi/rdma/rdma_user_rxe.h
19655
19656 SOFTLOGIC 6x10 MPEG CODEC
19657 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19658 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19659 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19660 M:      Ismael Luceno <ismael@iodev.co.uk>
19661 L:      linux-media@vger.kernel.org
19662 S:      Supported
19663 F:      drivers/media/pci/solo6x10/
19664
19665 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19666 M:      James Morse <james.morse@arm.com>
19667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19668 S:      Maintained
19669 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19670 F:      drivers/firmware/arm_sdei.c
19671 F:      include/linux/arm_sdei.h
19672 F:      include/uapi/linux/arm_sdei.h
19673
19674 SOFTWARE NODES AND DEVICE PROPERTIES
19675 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19676 R:      Daniel Scally <djrscally@gmail.com>
19677 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19678 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19679 L:      linux-acpi@vger.kernel.org
19680 S:      Maintained
19681 F:      drivers/base/property.c
19682 F:      drivers/base/swnode.c
19683 F:      include/linux/fwnode.h
19684 F:      include/linux/property.h
19685
19686 SOFTWARE RAID (Multiple Disks) SUPPORT
19687 M:      Song Liu <song@kernel.org>
19688 L:      linux-raid@vger.kernel.org
19689 S:      Supported
19690 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19692 F:      drivers/md/Kconfig
19693 F:      drivers/md/Makefile
19694 F:      drivers/md/md*
19695 F:      drivers/md/raid*
19696 F:      include/linux/raid/
19697 F:      include/uapi/linux/raid/
19698
19699 SOLIDRUN CLEARFOG SUPPORT
19700 M:      Russell King <linux@armlinux.org.uk>
19701 S:      Maintained
19702 F:      arch/arm/boot/dts/armada-388-clearfog*
19703 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19704
19705 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19706 M:      Russell King <linux@armlinux.org.uk>
19707 S:      Maintained
19708 F:      arch/arm/boot/dts/imx6*-cubox-i*
19709 F:      arch/arm/boot/dts/imx6*-hummingboard*
19710 F:      arch/arm/boot/dts/imx6*-sr-*
19711
19712 SONIC NETWORK DRIVER
19713 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19714 L:      netdev@vger.kernel.org
19715 S:      Maintained
19716 F:      drivers/net/ethernet/natsemi/sonic.*
19717
19718 SONICS SILICON BACKPLANE DRIVER (SSB)
19719 M:      Michael Buesch <m@bues.ch>
19720 L:      linux-wireless@vger.kernel.org
19721 S:      Maintained
19722 F:      drivers/ssb/
19723 F:      include/linux/ssb/
19724
19725 SONY IMX208 SENSOR DRIVER
19726 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19727 L:      linux-media@vger.kernel.org
19728 S:      Maintained
19729 T:      git git://linuxtv.org/media_tree.git
19730 F:      drivers/media/i2c/imx208.c
19731
19732 SONY IMX214 SENSOR DRIVER
19733 M:      Ricardo Ribalda <ribalda@kernel.org>
19734 L:      linux-media@vger.kernel.org
19735 S:      Maintained
19736 T:      git git://linuxtv.org/media_tree.git
19737 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19738 F:      drivers/media/i2c/imx214.c
19739
19740 SONY IMX219 SENSOR DRIVER
19741 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19742 L:      linux-media@vger.kernel.org
19743 S:      Maintained
19744 T:      git git://linuxtv.org/media_tree.git
19745 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19746 F:      drivers/media/i2c/imx219.c
19747
19748 SONY IMX258 SENSOR DRIVER
19749 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19750 L:      linux-media@vger.kernel.org
19751 S:      Maintained
19752 T:      git git://linuxtv.org/media_tree.git
19753 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19754 F:      drivers/media/i2c/imx258.c
19755
19756 SONY IMX274 SENSOR DRIVER
19757 M:      Leon Luo <leonl@leopardimaging.com>
19758 L:      linux-media@vger.kernel.org
19759 S:      Maintained
19760 T:      git git://linuxtv.org/media_tree.git
19761 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19762 F:      drivers/media/i2c/imx274.c
19763
19764 SONY IMX290 SENSOR DRIVER
19765 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19766 L:      linux-media@vger.kernel.org
19767 S:      Maintained
19768 T:      git git://linuxtv.org/media_tree.git
19769 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19770 F:      drivers/media/i2c/imx290.c
19771
19772 SONY IMX296 SENSOR DRIVER
19773 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19774 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19775 L:      linux-media@vger.kernel.org
19776 S:      Maintained
19777 T:      git git://linuxtv.org/media_tree.git
19778 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19779 F:      drivers/media/i2c/imx296.c
19780
19781 SONY IMX319 SENSOR DRIVER
19782 M:      Bingbu Cao <bingbu.cao@intel.com>
19783 L:      linux-media@vger.kernel.org
19784 S:      Maintained
19785 T:      git git://linuxtv.org/media_tree.git
19786 F:      drivers/media/i2c/imx319.c
19787
19788 SONY IMX334 SENSOR DRIVER
19789 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19790 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19791 L:      linux-media@vger.kernel.org
19792 S:      Maintained
19793 T:      git git://linuxtv.org/media_tree.git
19794 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19795 F:      drivers/media/i2c/imx334.c
19796
19797 SONY IMX335 SENSOR DRIVER
19798 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19799 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19800 L:      linux-media@vger.kernel.org
19801 S:      Maintained
19802 T:      git git://linuxtv.org/media_tree.git
19803 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19804 F:      drivers/media/i2c/imx335.c
19805
19806 SONY IMX355 SENSOR DRIVER
19807 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19808 L:      linux-media@vger.kernel.org
19809 S:      Maintained
19810 T:      git git://linuxtv.org/media_tree.git
19811 F:      drivers/media/i2c/imx355.c
19812
19813 SONY IMX412 SENSOR DRIVER
19814 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19815 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19816 L:      linux-media@vger.kernel.org
19817 S:      Maintained
19818 T:      git git://linuxtv.org/media_tree.git
19819 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19820 F:      drivers/media/i2c/imx412.c
19821
19822 SONY IMX415 SENSOR DRIVER
19823 M:      Michael Riesch <michael.riesch@wolfvision.net>
19824 L:      linux-media@vger.kernel.org
19825 S:      Maintained
19826 T:      git git://linuxtv.org/media_tree.git
19827 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19828 F:      drivers/media/i2c/imx415.c
19829
19830 SONY MEMORYSTICK SUBSYSTEM
19831 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19832 M:      Alex Dubov <oakad@yahoo.com>
19833 M:      Ulf Hansson <ulf.hansson@linaro.org>
19834 L:      linux-mmc@vger.kernel.org
19835 S:      Maintained
19836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19837 F:      drivers/memstick/
19838 F:      include/linux/memstick.h
19839
19840 SONY VAIO CONTROL DEVICE DRIVER
19841 M:      Mattia Dongili <malattia@linux.it>
19842 L:      platform-driver-x86@vger.kernel.org
19843 S:      Maintained
19844 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19845 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19846 F:      drivers/char/sonypi.c
19847 F:      drivers/platform/x86/sony-laptop.c
19848 F:      include/linux/sony-laptop.h
19849
19850 SOUND
19851 M:      Jaroslav Kysela <perex@perex.cz>
19852 M:      Takashi Iwai <tiwai@suse.com>
19853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19854 S:      Maintained
19855 W:      http://www.alsa-project.org/
19856 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19858 F:      Documentation/sound/
19859 F:      include/sound/
19860 F:      include/uapi/sound/
19861 F:      sound/
19862 F:      tools/testing/selftests/alsa
19863
19864 SOUND - ALSA SELFTESTS
19865 M:      Mark Brown <broonie@kernel.org>
19866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19867 L:      linux-kselftest@vger.kernel.org
19868 S:      Supported
19869 F:      tools/testing/selftests/alsa
19870
19871 SOUND - COMPRESSED AUDIO
19872 M:      Vinod Koul <vkoul@kernel.org>
19873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19874 S:      Supported
19875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19876 F:      Documentation/sound/designs/compress-offload.rst
19877 F:      include/sound/compress_driver.h
19878 F:      include/uapi/sound/compress_*
19879 F:      sound/core/compress_offload.c
19880 F:      sound/soc/soc-compress.c
19881
19882 SOUND - DMAENGINE HELPERS
19883 M:      Lars-Peter Clausen <lars@metafoo.de>
19884 S:      Supported
19885 F:      include/sound/dmaengine_pcm.h
19886 F:      sound/core/pcm_dmaengine.c
19887 F:      sound/soc/soc-generic-dmaengine-pcm.c
19888
19889 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19890 M:      Liam Girdwood <lgirdwood@gmail.com>
19891 M:      Mark Brown <broonie@kernel.org>
19892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19893 S:      Supported
19894 W:      http://alsa-project.org/main/index.php/ASoC
19895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19896 F:      Documentation/devicetree/bindings/sound/
19897 F:      Documentation/sound/soc/
19898 F:      include/dt-bindings/sound/
19899 F:      include/sound/soc*
19900 F:      sound/soc/
19901
19902 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19903 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19904 M:      Liam Girdwood <lgirdwood@gmail.com>
19905 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19906 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19907 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19908 M:      Daniel Baluta <daniel.baluta@nxp.com>
19909 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19910 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19911 S:      Supported
19912 W:      https://github.com/thesofproject/linux/
19913 F:      sound/soc/sof/
19914
19915 SOUNDWIRE SUBSYSTEM
19916 M:      Vinod Koul <vkoul@kernel.org>
19917 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19918 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19919 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19920 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19921 S:      Supported
19922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19923 F:      Documentation/driver-api/soundwire/
19924 F:      drivers/soundwire/
19925 F:      include/linux/soundwire/
19926
19927 SP2 MEDIA DRIVER
19928 M:      Olli Salonen <olli.salonen@iki.fi>
19929 L:      linux-media@vger.kernel.org
19930 S:      Maintained
19931 W:      https://linuxtv.org
19932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19933 F:      drivers/media/dvb-frontends/sp2*
19934
19935 SPANISH DOCUMENTATION
19936 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19937 S:      Maintained
19938 F:      Documentation/translations/sp_SP/
19939
19940 SPARC + UltraSPARC (sparc/sparc64)
19941 M:      "David S. Miller" <davem@davemloft.net>
19942 L:      sparclinux@vger.kernel.org
19943 S:      Maintained
19944 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19947 F:      arch/sparc/
19948 F:      drivers/sbus/
19949
19950 SPARC SERIAL DRIVERS
19951 M:      "David S. Miller" <davem@davemloft.net>
19952 L:      sparclinux@vger.kernel.org
19953 S:      Maintained
19954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19956 F:      drivers/tty/serial/suncore.c
19957 F:      drivers/tty/serial/sunhv.c
19958 F:      drivers/tty/serial/sunsab.c
19959 F:      drivers/tty/serial/sunsab.h
19960 F:      drivers/tty/serial/sunsu.c
19961 F:      drivers/tty/serial/sunzilog.c
19962 F:      drivers/tty/serial/sunzilog.h
19963 F:      drivers/tty/vcc.c
19964 F:      include/linux/sunserialcore.h
19965
19966 SPARSE CHECKER
19967 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19968 L:      linux-sparse@vger.kernel.org
19969 S:      Maintained
19970 W:      https://sparse.docs.kernel.org/
19971 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19972 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19973 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19974 F:      include/linux/compiler.h
19975
19976 SPEAKUP CONSOLE SPEECH DRIVER
19977 M:      William Hubbs <w.d.hubbs@gmail.com>
19978 M:      Chris Brannon <chris@the-brannons.com>
19979 M:      Kirk Reiser <kirk@reisers.ca>
19980 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19981 L:      speakup@linux-speakup.org
19982 S:      Odd Fixes
19983 W:      http://www.linux-speakup.org/
19984 W:      https://github.com/linux-speakup/speakup
19985 B:      https://github.com/linux-speakup/speakup/issues
19986 F:      drivers/accessibility/speakup/
19987
19988 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19989 M:      Viresh Kumar <vireshk@kernel.org>
19990 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19991 M:      soc@kernel.org
19992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19993 S:      Maintained
19994 W:      http://www.st.com/spear
19995 F:      arch/arm/boot/dts/spear*
19996 F:      arch/arm/mach-spear/
19997 F:      drivers/clk/spear/
19998 F:      drivers/pinctrl/spear/
19999
20000 SPI NOR SUBSYSTEM
20001 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20002 M:      Pratyush Yadav <pratyush@kernel.org>
20003 R:      Michael Walle <michael@walle.cc>
20004 L:      linux-mtd@lists.infradead.org
20005 S:      Maintained
20006 W:      http://www.linux-mtd.infradead.org/
20007 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20008 C:      irc://irc.oftc.net/mtd
20009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20010 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20011 F:      drivers/mtd/spi-nor/
20012 F:      include/linux/mtd/spi-nor.h
20013
20014 SPI SUBSYSTEM
20015 M:      Mark Brown <broonie@kernel.org>
20016 L:      linux-spi@vger.kernel.org
20017 S:      Maintained
20018 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20020 F:      Documentation/devicetree/bindings/spi/
20021 F:      Documentation/spi/
20022 F:      drivers/spi/
20023 F:      include/linux/spi/
20024 F:      include/uapi/linux/spi/
20025 F:      tools/spi/
20026
20027 SPIDERNET NETWORK DRIVER for CELL
20028 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20029 M:      Geoff Levand <geoff@infradead.org>
20030 L:      netdev@vger.kernel.org
20031 L:      linuxppc-dev@lists.ozlabs.org
20032 S:      Maintained
20033 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20034 F:      drivers/net/ethernet/toshiba/spider_net*
20035
20036 SPMI SUBSYSTEM
20037 M:      Stephen Boyd <sboyd@kernel.org>
20038 L:      linux-kernel@vger.kernel.org
20039 S:      Maintained
20040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20041 F:      Documentation/devicetree/bindings/spmi/
20042 F:      drivers/spmi/
20043 F:      include/dt-bindings/spmi/spmi.h
20044 F:      include/linux/spmi.h
20045 F:      include/trace/events/spmi.h
20046
20047 SPU FILE SYSTEM
20048 M:      Jeremy Kerr <jk@ozlabs.org>
20049 L:      linuxppc-dev@lists.ozlabs.org
20050 S:      Supported
20051 W:      http://www.ibm.com/developerworks/power/cell/
20052 F:      Documentation/filesystems/spufs/spufs.rst
20053 F:      arch/powerpc/platforms/cell/spufs/
20054
20055 SQUASHFS FILE SYSTEM
20056 M:      Phillip Lougher <phillip@squashfs.org.uk>
20057 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20058 S:      Maintained
20059 W:      http://squashfs.org.uk
20060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20061 F:      Documentation/filesystems/squashfs.rst
20062 F:      fs/squashfs/
20063
20064 SRM (Alpha) environment access
20065 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20066 S:      Maintained
20067 F:      arch/alpha/kernel/srm_env.c
20068
20069 ST LSM6DSx IMU IIO DRIVER
20070 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20071 L:      linux-iio@vger.kernel.org
20072 S:      Maintained
20073 W:      http://www.st.com/
20074 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20075 F:      drivers/iio/imu/st_lsm6dsx/
20076
20077 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20078 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20079 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20080 L:      linux-media@vger.kernel.org
20081 S:      Maintained
20082 T:      git git://linuxtv.org/media_tree.git
20083 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20084 F:      drivers/media/i2c/st-mipid02.c
20085
20086 ST STM32 I2C/SMBUS DRIVER
20087 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20088 M:      Alain Volmat <alain.volmat@foss.st.com>
20089 L:      linux-i2c@vger.kernel.org
20090 S:      Maintained
20091 F:      drivers/i2c/busses/i2c-stm32*
20092
20093 ST STM32 SPI DRIVER
20094 M:      Alain Volmat <alain.volmat@foss.st.com>
20095 L:      linux-spi@vger.kernel.org
20096 S:      Maintained
20097 F:      drivers/spi/spi-stm32.c
20098
20099 ST STPDDC60 DRIVER
20100 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20101 L:      linux-hwmon@vger.kernel.org
20102 S:      Maintained
20103 F:      Documentation/hwmon/stpddc60.rst
20104 F:      drivers/hwmon/pmbus/stpddc60.c
20105
20106 ST VGXY61 DRIVER
20107 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20108 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20109 L:      linux-media@vger.kernel.org
20110 S:      Maintained
20111 T:      git git://linuxtv.org/media_tree.git
20112 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20113 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20114 F:      drivers/media/i2c/st-vgxy61.c
20115
20116 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20117 M:      Song Qiang <songqiang1304521@gmail.com>
20118 L:      linux-iio@vger.kernel.org
20119 S:      Maintained
20120 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20121 F:      drivers/iio/proximity/vl53l0x-i2c.c
20122
20123 STABLE BRANCH
20124 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20125 M:      Sasha Levin <sashal@kernel.org>
20126 L:      stable@vger.kernel.org
20127 S:      Supported
20128 F:      Documentation/process/stable-kernel-rules.rst
20129
20130 STAGING - ATOMISP DRIVER
20131 M:      Hans de Goede <hdegoede@redhat.com>
20132 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20133 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20134 L:      linux-media@vger.kernel.org
20135 S:      Maintained
20136 F:      drivers/staging/media/atomisp/
20137
20138 STAGING - FIELDBUS SUBSYSTEM
20139 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20140 S:      Maintained
20141 F:      drivers/staging/fieldbus/*
20142 F:      drivers/staging/fieldbus/Documentation/
20143
20144 STAGING - HMS ANYBUS-S BUS
20145 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20146 S:      Maintained
20147 F:      drivers/staging/fieldbus/anybuss/
20148
20149 STAGING - INDUSTRIAL IO
20150 M:      Jonathan Cameron <jic23@kernel.org>
20151 L:      linux-iio@vger.kernel.org
20152 S:      Odd Fixes
20153 F:      Documentation/devicetree/bindings/staging/iio/
20154 F:      drivers/staging/iio/
20155
20156 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20157 M:      Marc Dietrich <marvin24@gmx.de>
20158 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20159 L:      linux-tegra@vger.kernel.org
20160 S:      Maintained
20161 F:      drivers/staging/nvec/
20162
20163 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20164 M:      Jens Frederich <jfrederich@gmail.com>
20165 M:      Jon Nettleton <jon.nettleton@gmail.com>
20166 S:      Maintained
20167 W:      http://wiki.laptop.org/go/DCON
20168 F:      drivers/staging/olpc_dcon/
20169
20170 STAGING - REALTEK RTL8712U DRIVERS
20171 M:      Larry Finger <Larry.Finger@lwfinger.net>
20172 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20173 S:      Odd Fixes
20174 F:      drivers/staging/rtl8712/
20175
20176 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20177 M:      Michael Hennerich <michael.hennerich@analog.com>
20178 L:      linux-fbdev@vger.kernel.org
20179 S:      Supported
20180 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20181 F:      drivers/staging/fbtft/fb_seps525.c
20182
20183 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20184 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20185 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20186 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20187 L:      linux-fbdev@vger.kernel.org
20188 S:      Maintained
20189 F:      drivers/staging/sm750fb/
20190
20191 STAGING - VIA VT665X DRIVERS
20192 M:      Forest Bond <forest@alittletooquiet.net>
20193 S:      Odd Fixes
20194 F:      drivers/staging/vt665?/
20195
20196 STAGING SUBSYSTEM
20197 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20198 L:      linux-staging@lists.linux.dev
20199 S:      Supported
20200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20201 F:      drivers/staging/
20202
20203 STARFIRE/DURALAN NETWORK DRIVER
20204 M:      Ion Badulescu <ionut@badula.org>
20205 S:      Odd Fixes
20206 F:      drivers/net/ethernet/adaptec/starfire*
20207
20208 STARFIVE DEVICETREES
20209 M:      Emil Renner Berthing <kernel@esmil.dk>
20210 S:      Maintained
20211 F:      arch/riscv/boot/dts/starfive/
20212
20213 STARFIVE DWMAC GLUE LAYER
20214 M:      Emil Renner Berthing <kernel@esmil.dk>
20215 M:      Samin Guo <samin.guo@starfivetech.com>
20216 S:      Maintained
20217 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20218 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20219
20220 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20221 M:      William Qiu <william.qiu@starfivetech.com>
20222 S:      Supported
20223 F:      Documentation/devicetree/bindings/mmc/starfive*
20224 F:      drivers/mmc/host/dw_mmc-starfive.c
20225
20226 STARFIVE JH71X0 CLOCK DRIVERS
20227 M:      Emil Renner Berthing <kernel@esmil.dk>
20228 M:      Hal Feng <hal.feng@starfivetech.com>
20229 S:      Maintained
20230 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20231 F:      drivers/clk/starfive/clk-starfive-jh71*
20232 F:      include/dt-bindings/clock/starfive?jh71*.h
20233
20234 STARFIVE JH71X0 PINCTRL DRIVERS
20235 M:      Emil Renner Berthing <kernel@esmil.dk>
20236 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20237 L:      linux-gpio@vger.kernel.org
20238 S:      Maintained
20239 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20240 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20241 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20242 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20243
20244 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20245 M:      Emil Renner Berthing <kernel@esmil.dk>
20246 M:      Hal Feng <hal.feng@starfivetech.com>
20247 S:      Maintained
20248 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20249 F:      drivers/reset/starfive/reset-starfive-jh71*
20250 F:      include/dt-bindings/reset/starfive?jh71*.h
20251
20252 STARFIVE JH71XX PMU CONTROLLER DRIVER
20253 M:      Walker Chen <walker.chen@starfivetech.com>
20254 S:      Supported
20255 F:      Documentation/devicetree/bindings/power/starfive*
20256 F:      drivers/soc/starfive/jh71xx_pmu.c
20257 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20258
20259 STARFIVE JH7110 TDM DRIVER
20260 M:      Walker Chen <walker.chen@starfivetech.com>
20261 S:      Maintained
20262 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20263 F:      sound/soc/starfive/jh7110_tdm.c
20264
20265 STARFIVE SOC DRIVERS
20266 M:      Conor Dooley <conor@kernel.org>
20267 S:      Maintained
20268 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20269 F:      drivers/soc/starfive/
20270
20271 STARFIVE TRNG DRIVER
20272 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20273 S:      Supported
20274 F:      Documentation/devicetree/bindings/rng/starfive*
20275 F:      drivers/char/hw_random/jh7110-trng.c
20276
20277 STARFIVE WATCHDOG DRIVER
20278 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20279 M:      Samin Guo <samin.guo@starfivetech.com>
20280 S:      Supported
20281 F:      Documentation/devicetree/bindings/watchdog/starfive*
20282 F:      drivers/watchdog/starfive-wdt.c
20283
20284 STATIC BRANCH/CALL
20285 M:      Peter Zijlstra <peterz@infradead.org>
20286 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20287 M:      Jason Baron <jbaron@akamai.com>
20288 R:      Steven Rostedt <rostedt@goodmis.org>
20289 R:      Ard Biesheuvel <ardb@kernel.org>
20290 S:      Supported
20291 F:      arch/*/include/asm/jump_label*.h
20292 F:      arch/*/include/asm/static_call*.h
20293 F:      arch/*/kernel/jump_label.c
20294 F:      arch/*/kernel/static_call.c
20295 F:      include/linux/jump_label*.h
20296 F:      include/linux/static_call*.h
20297 F:      kernel/jump_label.c
20298 F:      kernel/static_call.c
20299
20300 STI AUDIO (ASoC) DRIVERS
20301 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20303 S:      Maintained
20304 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20305 F:      sound/soc/sti/
20306
20307 STI CEC DRIVER
20308 M:      Alain Volmat <alain.volmat@foss.st.com>
20309 S:      Maintained
20310 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20311 F:      drivers/media/cec/platform/sti/
20312
20313 STK1160 USB VIDEO CAPTURE DRIVER
20314 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20315 L:      linux-media@vger.kernel.org
20316 S:      Maintained
20317 T:      git git://linuxtv.org/media_tree.git
20318 F:      drivers/media/usb/stk1160/
20319
20320 STM32 AUDIO (ASoC) DRIVERS
20321 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20322 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20323 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20324 S:      Maintained
20325 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20326 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20327 F:      sound/soc/stm/
20328
20329 STM32 TIMER/LPTIMER DRIVERS
20330 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20331 S:      Maintained
20332 F:      Documentation/ABI/testing/*timer-stm32
20333 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20334 F:      drivers/*/stm32-*timer*
20335 F:      drivers/pwm/pwm-stm32*
20336 F:      include/linux/*/stm32-*tim*
20337
20338 STMMAC ETHERNET DRIVER
20339 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20340 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20341 M:      Jose Abreu <joabreu@synopsys.com>
20342 L:      netdev@vger.kernel.org
20343 S:      Supported
20344 W:      http://www.stlinux.com
20345 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20346 F:      drivers/net/ethernet/stmicro/stmmac/
20347
20348 SUN HAPPY MEAL ETHERNET DRIVER
20349 M:      Sean Anderson <seanga2@gmail.com>
20350 S:      Maintained
20351 F:      drivers/net/ethernet/sun/sunhme.*
20352
20353 SUN3/3X
20354 M:      Sam Creasey <sammy@sammy.net>
20355 S:      Maintained
20356 W:      http://sammy.net/sun3/
20357 F:      arch/m68k/include/asm/sun3*
20358 F:      arch/m68k/kernel/*sun3*
20359 F:      arch/m68k/sun3*/
20360 F:      drivers/net/ethernet/i825xx/sun3*
20361
20362 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20363 M:      Hans de Goede <hdegoede@redhat.com>
20364 L:      linux-input@vger.kernel.org
20365 S:      Maintained
20366 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20367 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20368
20369 SUNDANCE NETWORK DRIVER
20370 M:      Denis Kirjanov <kda@linux-powerpc.org>
20371 L:      netdev@vger.kernel.org
20372 S:      Maintained
20373 F:      drivers/net/ethernet/dlink/sundance.c
20374
20375 SUNPLUS ETHERNET DRIVER
20376 M:      Wells Lu <wellslutw@gmail.com>
20377 L:      netdev@vger.kernel.org
20378 S:      Maintained
20379 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20380 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20381 F:      drivers/net/ethernet/sunplus/
20382
20383 SUNPLUS MMC DRIVER
20384 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20385 M:      Li-hao Kuo <lhjeff911@gmail.com>
20386 S:      Maintained
20387 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20388 F:      drivers/mmc/host/sunplus-mmc.c
20389
20390 SUNPLUS OCOTP DRIVER
20391 M:      Vincent Shih <vincent.sunplus@gmail.com>
20392 S:      Maintained
20393 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20394 F:      drivers/nvmem/sunplus-ocotp.c
20395
20396 SUNPLUS PWM DRIVER
20397 M:      Hammer Hsieh <hammerh0314@gmail.com>
20398 S:      Maintained
20399 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20400 F:      drivers/pwm/pwm-sunplus.c
20401
20402 SUNPLUS RTC DRIVER
20403 M:      Vincent Shih <vincent.sunplus@gmail.com>
20404 L:      linux-rtc@vger.kernel.org
20405 S:      Maintained
20406 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20407 F:      drivers/rtc/rtc-sunplus.c
20408
20409 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20410 M:      Li-hao Kuo <lhjeff911@gmail.com>
20411 L:      linux-spi@vger.kernel.org
20412 S:      Maintained
20413 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20414 F:      drivers/spi/spi-sunplus-sp7021.c
20415
20416 SUNPLUS UART DRIVER
20417 M:      Hammer Hsieh <hammerh0314@gmail.com>
20418 S:      Maintained
20419 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20420 F:      drivers/tty/serial/sunplus-uart.c
20421
20422 SUNPLUS USB2 PHY DRIVER
20423 M:      Vincent Shih <vincent.sunplus@gmail.com>
20424 L:      linux-usb@vger.kernel.org
20425 S:      Maintained
20426 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20427 F:      drivers/phy/sunplus/Kconfig
20428 F:      drivers/phy/sunplus/Makefile
20429 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20430
20431 SUNPLUS WATCHDOG DRIVER
20432 M:      Xiantao Hu <xt.hu@cqplus1.com>
20433 L:      linux-watchdog@vger.kernel.org
20434 S:      Maintained
20435 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20436 F:      drivers/watchdog/sunplus_wdt.c
20437
20438 SUPERH
20439 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20440 M:      Rich Felker <dalias@libc.org>
20441 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20442 L:      linux-sh@vger.kernel.org
20443 S:      Maintained
20444 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20445 F:      Documentation/arch/sh/
20446 F:      arch/sh/
20447 F:      drivers/sh/
20448
20449 SUSPEND TO RAM
20450 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20451 M:      Len Brown <len.brown@intel.com>
20452 M:      Pavel Machek <pavel@ucw.cz>
20453 L:      linux-pm@vger.kernel.org
20454 S:      Supported
20455 B:      https://bugzilla.kernel.org
20456 F:      Documentation/power/
20457 F:      arch/x86/kernel/acpi/sleep*
20458 F:      arch/x86/kernel/acpi/wakeup*
20459 F:      drivers/base/power/
20460 F:      include/linux/freezer.h
20461 F:      include/linux/pm.h
20462 F:      include/linux/suspend.h
20463 F:      kernel/power/
20464
20465 SVGA HANDLING
20466 M:      Martin Mares <mj@ucw.cz>
20467 L:      linux-video@atrey.karlin.mff.cuni.cz
20468 S:      Maintained
20469 F:      Documentation/admin-guide/svga.rst
20470 F:      arch/x86/boot/video*
20471
20472 SWITCHDEV
20473 M:      Jiri Pirko <jiri@resnulli.us>
20474 M:      Ivan Vecera <ivecera@redhat.com>
20475 L:      netdev@vger.kernel.org
20476 S:      Supported
20477 F:      include/net/switchdev.h
20478 F:      net/switchdev/
20479
20480 SY8106A REGULATOR DRIVER
20481 M:      Icenowy Zheng <icenowy@aosc.io>
20482 S:      Maintained
20483 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20484 F:      drivers/regulator/sy8106a-regulator.c
20485
20486 SYNC FILE FRAMEWORK
20487 M:      Sumit Semwal <sumit.semwal@linaro.org>
20488 R:      Gustavo Padovan <gustavo@padovan.org>
20489 L:      linux-media@vger.kernel.org
20490 L:      dri-devel@lists.freedesktop.org
20491 S:      Maintained
20492 T:      git git://anongit.freedesktop.org/drm/drm-misc
20493 F:      Documentation/driver-api/sync_file.rst
20494 F:      drivers/dma-buf/dma-fence*
20495 F:      drivers/dma-buf/sw_sync.c
20496 F:      drivers/dma-buf/sync_*
20497 F:      include/linux/sync_file.h
20498 F:      include/uapi/linux/sync_file.h
20499
20500 SYNOPSYS ARC ARCHITECTURE
20501 M:      Vineet Gupta <vgupta@kernel.org>
20502 L:      linux-snps-arc@lists.infradead.org
20503 S:      Supported
20504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20505 F:      Documentation/arch/arc
20506 F:      Documentation/devicetree/bindings/arc/*
20507 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20508 F:      arch/arc/
20509 F:      drivers/clocksource/arc_timer.c
20510 F:      drivers/tty/serial/arc_uart.c
20511
20512 SYNOPSYS ARC HSDK SDP pll clock driver
20513 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20514 S:      Supported
20515 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20516 F:      drivers/clk/clk-hsdk-pll.c
20517
20518 SYNOPSYS ARC SDP clock driver
20519 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20520 S:      Supported
20521 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20522 F:      drivers/clk/axs10x/*
20523
20524 SYNOPSYS ARC SDP platform support
20525 M:      Alexey Brodkin <abrodkin@synopsys.com>
20526 S:      Supported
20527 F:      Documentation/devicetree/bindings/arc/axs10*
20528 F:      arch/arc/boot/dts/ax*
20529 F:      arch/arc/plat-axs10x
20530
20531 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20532 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20533 S:      Supported
20534 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20535 F:      drivers/reset/reset-axs10x.c
20536
20537 SYNOPSYS CREG GPIO DRIVER
20538 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20539 S:      Maintained
20540 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20541 F:      drivers/gpio/gpio-creg-snps.c
20542
20543 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20544 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20545 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20546 S:      Supported
20547 F:      drivers/tty/serial/8250/8250_dw.c
20548 F:      drivers/tty/serial/8250/8250_dwlib.*
20549 F:      drivers/tty/serial/8250/8250_lpss.c
20550
20551 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20552 M:      Hoan Tran <hoan@os.amperecomputing.com>
20553 M:      Serge Semin <fancer.lancer@gmail.com>
20554 L:      linux-gpio@vger.kernel.org
20555 S:      Maintained
20556 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20557 F:      drivers/gpio/gpio-dwapb.c
20558
20559 SYNOPSYS DESIGNWARE APB SSI DRIVER
20560 M:      Serge Semin <fancer.lancer@gmail.com>
20561 L:      linux-spi@vger.kernel.org
20562 S:      Supported
20563 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20564 F:      drivers/spi/spi-dw*
20565
20566 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20567 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20568 S:      Maintained
20569 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20570 F:      drivers/dma/dw-axi-dmac/
20571
20572 SYNOPSYS DESIGNWARE DMAC DRIVER
20573 M:      Viresh Kumar <vireshk@kernel.org>
20574 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20575 S:      Maintained
20576 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20577 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20578 F:      drivers/dma/dw/
20579 F:      include/dt-bindings/dma/dw-dmac.h
20580 F:      include/linux/dma/dw.h
20581 F:      include/linux/platform_data/dma-dw.h
20582
20583 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20584 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20585 L:      netdev@vger.kernel.org
20586 S:      Supported
20587 F:      drivers/net/ethernet/synopsys/
20588
20589 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20590 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20591 L:      netdev@vger.kernel.org
20592 S:      Supported
20593 F:      drivers/net/pcs/pcs-xpcs.c
20594 F:      drivers/net/pcs/pcs-xpcs.h
20595 F:      include/linux/pcs/pcs-xpcs.h
20596
20597 SYNOPSYS DESIGNWARE I2C DRIVER
20598 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20599 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20600 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20601 R:      Jan Dabros <jsd@semihalf.com>
20602 L:      linux-i2c@vger.kernel.org
20603 S:      Supported
20604 F:      drivers/i2c/busses/i2c-designware-*
20605
20606 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20607 M:      Jaehoon Chung <jh80.chung@samsung.com>
20608 L:      linux-mmc@vger.kernel.org
20609 S:      Maintained
20610 F:      drivers/mmc/host/dw_mmc*
20611
20612 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20613 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20614 S:      Supported
20615 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20616 F:      drivers/reset/reset-hsdk.c
20617 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20618
20619 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20620 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20621 M:      Manjunath M B <manjumb@synopsys.com>
20622 L:      linux-mmc@vger.kernel.org
20623 S:      Maintained
20624 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20625
20626 SYSTEM CONFIGURATION (SYSCON)
20627 M:      Lee Jones <lee@kernel.org>
20628 M:      Arnd Bergmann <arnd@arndb.de>
20629 S:      Supported
20630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20631 F:      drivers/mfd/syscon.c
20632
20633 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20634 M:      Sudeep Holla <sudeep.holla@arm.com>
20635 R:      Cristian Marussi <cristian.marussi@arm.com>
20636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20637 S:      Maintained
20638 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20639 F:      drivers/clk/clk-sc[mp]i.c
20640 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20641 F:      drivers/firmware/arm_scmi/
20642 F:      drivers/firmware/arm_scpi.c
20643 F:      drivers/powercap/arm_scmi_powercap.c
20644 F:      drivers/regulator/scmi-regulator.c
20645 F:      drivers/reset/reset-scmi.c
20646 F:      include/linux/sc[mp]i_protocol.h
20647 F:      include/trace/events/scmi.h
20648 F:      include/uapi/linux/virtio_scmi.h
20649
20650 SYSTEM RESET/SHUTDOWN DRIVERS
20651 M:      Sebastian Reichel <sre@kernel.org>
20652 L:      linux-pm@vger.kernel.org
20653 S:      Maintained
20654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20655 F:      Documentation/devicetree/bindings/power/reset/
20656 F:      drivers/power/reset/
20657
20658 SYSTEM TRACE MODULE CLASS
20659 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20660 S:      Maintained
20661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20662 F:      Documentation/trace/stm.rst
20663 F:      drivers/hwtracing/stm/
20664 F:      include/linux/stm.h
20665 F:      include/uapi/linux/stm.h
20666
20667 SYSTEM76 ACPI DRIVER
20668 M:      Jeremy Soller <jeremy@system76.com>
20669 M:      System76 Product Development <productdev@system76.com>
20670 L:      platform-driver-x86@vger.kernel.org
20671 S:      Maintained
20672 F:      drivers/platform/x86/system76_acpi.c
20673
20674 SYSV FILESYSTEM
20675 S:      Orphan
20676 F:      Documentation/filesystems/sysv-fs.rst
20677 F:      fs/sysv/
20678 F:      include/linux/sysv_fs.h
20679
20680 TASKSTATS STATISTICS INTERFACE
20681 M:      Balbir Singh <bsingharora@gmail.com>
20682 S:      Maintained
20683 F:      Documentation/accounting/taskstats*
20684 F:      include/linux/taskstats*
20685 F:      kernel/taskstats.c
20686
20687 TC subsystem
20688 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20689 M:      Cong Wang <xiyou.wangcong@gmail.com>
20690 M:      Jiri Pirko <jiri@resnulli.us>
20691 L:      netdev@vger.kernel.org
20692 S:      Maintained
20693 F:      include/net/pkt_cls.h
20694 F:      include/net/pkt_sched.h
20695 F:      include/net/tc_act/
20696 F:      include/uapi/linux/pkt_cls.h
20697 F:      include/uapi/linux/pkt_sched.h
20698 F:      include/uapi/linux/tc_act/
20699 F:      include/uapi/linux/tc_ematch/
20700 F:      net/sched/
20701 F:      tools/testing/selftests/tc-testing
20702
20703 TC90522 MEDIA DRIVER
20704 M:      Akihiro Tsukada <tskd08@gmail.com>
20705 L:      linux-media@vger.kernel.org
20706 S:      Odd Fixes
20707 F:      drivers/media/dvb-frontends/tc90522*
20708
20709 TCP LOW PRIORITY MODULE
20710 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20711 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20712 S:      Maintained
20713 W:      http://tcp-lp-mod.sourceforge.net/
20714 F:      net/ipv4/tcp_lp.c
20715
20716 TDA10071 MEDIA DRIVER
20717 M:      Antti Palosaari <crope@iki.fi>
20718 L:      linux-media@vger.kernel.org
20719 S:      Maintained
20720 W:      https://linuxtv.org
20721 W:      http://palosaari.fi/linux/
20722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20723 T:      git git://linuxtv.org/anttip/media_tree.git
20724 F:      drivers/media/dvb-frontends/tda10071*
20725
20726 TDA18212 MEDIA DRIVER
20727 M:      Antti Palosaari <crope@iki.fi>
20728 L:      linux-media@vger.kernel.org
20729 S:      Maintained
20730 W:      https://linuxtv.org
20731 W:      http://palosaari.fi/linux/
20732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20733 T:      git git://linuxtv.org/anttip/media_tree.git
20734 F:      drivers/media/tuners/tda18212*
20735
20736 TDA18218 MEDIA DRIVER
20737 M:      Antti Palosaari <crope@iki.fi>
20738 L:      linux-media@vger.kernel.org
20739 S:      Maintained
20740 W:      https://linuxtv.org
20741 W:      http://palosaari.fi/linux/
20742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20743 T:      git git://linuxtv.org/anttip/media_tree.git
20744 F:      drivers/media/tuners/tda18218*
20745
20746 TDA18250 MEDIA DRIVER
20747 M:      Olli Salonen <olli.salonen@iki.fi>
20748 L:      linux-media@vger.kernel.org
20749 S:      Maintained
20750 W:      https://linuxtv.org
20751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20752 T:      git git://linuxtv.org/media_tree.git
20753 F:      drivers/media/tuners/tda18250*
20754
20755 TDA18271 MEDIA DRIVER
20756 M:      Michael Krufky <mkrufky@linuxtv.org>
20757 L:      linux-media@vger.kernel.org
20758 S:      Maintained
20759 W:      https://linuxtv.org
20760 W:      http://github.com/mkrufky
20761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20762 T:      git git://linuxtv.org/mkrufky/tuners.git
20763 F:      drivers/media/tuners/tda18271*
20764
20765 TDA1997x MEDIA DRIVER
20766 M:      Tim Harvey <tharvey@gateworks.com>
20767 L:      linux-media@vger.kernel.org
20768 S:      Maintained
20769 W:      https://linuxtv.org
20770 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20771 F:      drivers/media/i2c/tda1997x.*
20772
20773 TDA827x MEDIA DRIVER
20774 M:      Michael Krufky <mkrufky@linuxtv.org>
20775 L:      linux-media@vger.kernel.org
20776 S:      Maintained
20777 W:      https://linuxtv.org
20778 W:      http://github.com/mkrufky
20779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20780 T:      git git://linuxtv.org/mkrufky/tuners.git
20781 F:      drivers/media/tuners/tda8290.*
20782
20783 TDA8290 MEDIA DRIVER
20784 M:      Michael Krufky <mkrufky@linuxtv.org>
20785 L:      linux-media@vger.kernel.org
20786 S:      Maintained
20787 W:      https://linuxtv.org
20788 W:      http://github.com/mkrufky
20789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20790 T:      git git://linuxtv.org/mkrufky/tuners.git
20791 F:      drivers/media/tuners/tda8290.*
20792
20793 TDA9840 MEDIA DRIVER
20794 M:      Hans Verkuil <hverkuil@xs4all.nl>
20795 L:      linux-media@vger.kernel.org
20796 S:      Maintained
20797 W:      https://linuxtv.org
20798 T:      git git://linuxtv.org/media_tree.git
20799 F:      drivers/media/i2c/tda9840*
20800
20801 TEA5761 TUNER DRIVER
20802 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20803 L:      linux-media@vger.kernel.org
20804 S:      Odd fixes
20805 W:      https://linuxtv.org
20806 T:      git git://linuxtv.org/media_tree.git
20807 F:      drivers/media/tuners/tea5761.*
20808
20809 TEA5767 TUNER DRIVER
20810 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20811 L:      linux-media@vger.kernel.org
20812 S:      Maintained
20813 W:      https://linuxtv.org
20814 T:      git git://linuxtv.org/media_tree.git
20815 F:      drivers/media/tuners/tea5767.*
20816
20817 TEA6415C MEDIA DRIVER
20818 M:      Hans Verkuil <hverkuil@xs4all.nl>
20819 L:      linux-media@vger.kernel.org
20820 S:      Maintained
20821 W:      https://linuxtv.org
20822 T:      git git://linuxtv.org/media_tree.git
20823 F:      drivers/media/i2c/tea6415c*
20824
20825 TEA6420 MEDIA DRIVER
20826 M:      Hans Verkuil <hverkuil@xs4all.nl>
20827 L:      linux-media@vger.kernel.org
20828 S:      Maintained
20829 W:      https://linuxtv.org
20830 T:      git git://linuxtv.org/media_tree.git
20831 F:      drivers/media/i2c/tea6420*
20832
20833 TEAM DRIVER
20834 M:      Jiri Pirko <jiri@resnulli.us>
20835 L:      netdev@vger.kernel.org
20836 S:      Supported
20837 F:      drivers/net/team/
20838 F:      include/linux/if_team.h
20839 F:      include/uapi/linux/if_team.h
20840 F:      tools/testing/selftests/drivers/net/team/
20841
20842 TECHNICAL ADVISORY BOARD PROCESS DOCS
20843 M:      "Theodore Ts'o" <tytso@mit.edu>
20844 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20845 L:      tech-board-discuss@lists.linux-foundation.org
20846 S:      Maintained
20847 F:      Documentation/process/contribution-maturity-model.rst
20848 F:      Documentation/process/researcher-guidelines.rst
20849
20850 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20851 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20852 S:      Maintained
20853 F:      arch/x86/platform/ts5500/
20854
20855 TECHNOTREND USB IR RECEIVER
20856 M:      Sean Young <sean@mess.org>
20857 L:      linux-media@vger.kernel.org
20858 S:      Maintained
20859 F:      drivers/media/rc/ttusbir.c
20860
20861 TECHWELL TW9910 VIDEO DECODER
20862 L:      linux-media@vger.kernel.org
20863 S:      Orphan
20864 F:      drivers/media/i2c/tw9910.c
20865 F:      include/media/i2c/tw9910.h
20866
20867 TEE SUBSYSTEM
20868 M:      Jens Wiklander <jens.wiklander@linaro.org>
20869 R:      Sumit Garg <sumit.garg@linaro.org>
20870 L:      op-tee@lists.trustedfirmware.org
20871 S:      Maintained
20872 F:      Documentation/staging/tee.rst
20873 F:      drivers/tee/
20874 F:      include/linux/tee_drv.h
20875 F:      include/uapi/linux/tee.h
20876
20877 TEGRA ARCHITECTURE SUPPORT
20878 M:      Thierry Reding <thierry.reding@gmail.com>
20879 M:      Jonathan Hunter <jonathanh@nvidia.com>
20880 L:      linux-tegra@vger.kernel.org
20881 S:      Supported
20882 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20884 N:      [^a-z]tegra
20885
20886 TEGRA CLOCK DRIVER
20887 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20888 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20889 S:      Supported
20890 F:      drivers/clk/tegra/
20891
20892 TEGRA DMA DRIVERS
20893 M:      Laxman Dewangan <ldewangan@nvidia.com>
20894 M:      Jon Hunter <jonathanh@nvidia.com>
20895 S:      Supported
20896 F:      drivers/dma/tegra*
20897
20898 TEGRA I2C DRIVER
20899 M:      Laxman Dewangan <ldewangan@nvidia.com>
20900 R:      Dmitry Osipenko <digetx@gmail.com>
20901 S:      Supported
20902 F:      drivers/i2c/busses/i2c-tegra.c
20903
20904 TEGRA IOMMU DRIVERS
20905 M:      Thierry Reding <thierry.reding@gmail.com>
20906 R:      Krishna Reddy <vdumpa@nvidia.com>
20907 L:      linux-tegra@vger.kernel.org
20908 S:      Supported
20909 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20910 F:      drivers/iommu/tegra*
20911
20912 TEGRA KBC DRIVER
20913 M:      Laxman Dewangan <ldewangan@nvidia.com>
20914 S:      Supported
20915 F:      drivers/input/keyboard/tegra-kbc.c
20916
20917 TEGRA NAND DRIVER
20918 M:      Stefan Agner <stefan@agner.ch>
20919 M:      Lucas Stach <dev@lynxeye.de>
20920 S:      Maintained
20921 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20922 F:      drivers/mtd/nand/raw/tegra_nand.c
20923
20924 TEGRA PWM DRIVER
20925 M:      Thierry Reding <thierry.reding@gmail.com>
20926 S:      Supported
20927 F:      drivers/pwm/pwm-tegra.c
20928
20929 TEGRA QUAD SPI DRIVER
20930 M:      Thierry Reding <thierry.reding@gmail.com>
20931 M:      Jonathan Hunter <jonathanh@nvidia.com>
20932 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20933 L:      linux-tegra@vger.kernel.org
20934 S:      Maintained
20935 F:      drivers/spi/spi-tegra210-quad.c
20936
20937 TEGRA SERIAL DRIVER
20938 M:      Laxman Dewangan <ldewangan@nvidia.com>
20939 S:      Supported
20940 F:      drivers/tty/serial/serial-tegra.c
20941
20942 TEGRA SPI DRIVER
20943 M:      Laxman Dewangan <ldewangan@nvidia.com>
20944 S:      Supported
20945 F:      drivers/spi/spi-tegra*
20946
20947 TEGRA VIDEO DRIVER
20948 M:      Thierry Reding <thierry.reding@gmail.com>
20949 M:      Jonathan Hunter <jonathanh@nvidia.com>
20950 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20951 L:      linux-media@vger.kernel.org
20952 L:      linux-tegra@vger.kernel.org
20953 S:      Maintained
20954 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20955 F:      drivers/staging/media/tegra-video/
20956
20957 TEGRA XUSB PADCTL DRIVER
20958 M:      JC Kuo <jckuo@nvidia.com>
20959 S:      Supported
20960 F:      drivers/phy/tegra/xusb*
20961
20962 TEHUTI ETHERNET DRIVER
20963 M:      Andy Gospodarek <andy@greyhouse.net>
20964 L:      netdev@vger.kernel.org
20965 S:      Supported
20966 F:      drivers/net/ethernet/tehuti/*
20967
20968 TELECOM CLOCK DRIVER FOR MCPL0010
20969 M:      Mark Gross <markgross@kernel.org>
20970 S:      Supported
20971 F:      drivers/char/tlclk.c
20972
20973 TEMPO SEMICONDUCTOR DRIVERS
20974 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20975 S:      Maintained
20976 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20977 F:      sound/soc/codecs/tscs*.c
20978 F:      sound/soc/codecs/tscs*.h
20979
20980 TENSILICA XTENSA PORT (xtensa)
20981 M:      Chris Zankel <chris@zankel.net>
20982 M:      Max Filippov <jcmvbkbc@gmail.com>
20983 S:      Maintained
20984 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20985 F:      arch/xtensa/
20986 F:      drivers/irqchip/irq-xtensa-*
20987
20988 TEXAS INSTRUMENTS ASoC DRIVERS
20989 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20990 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20991 S:      Maintained
20992 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20993 F:      sound/soc/ti/
20994
20995 TEXAS INSTRUMENTS DMA DRIVERS
20996 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20997 L:      dmaengine@vger.kernel.org
20998 S:      Maintained
20999 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21000 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21001 F:      Documentation/devicetree/bindings/dma/ti/
21002 F:      drivers/dma/ti/
21003 F:      include/linux/dma/k3-psil.h
21004 F:      include/linux/dma/k3-udma-glue.h
21005 F:      include/linux/dma/ti-cppi5.h
21006 X:      drivers/dma/ti/cppi41.c
21007
21008 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21009 M:      Robert Marko <robert.marko@sartura.hr>
21010 M:      Luka Perkov <luka.perkov@sartura.hr>
21011 L:      linux-hwmon@vger.kernel.org
21012 S:      Maintained
21013 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21014 F:      Documentation/hwmon/tps23861.rst
21015 F:      drivers/hwmon/tps23861.c
21016
21017 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21018 M:      Ricardo Ribalda <ribalda@kernel.org>
21019 L:      linux-iio@vger.kernel.org
21020 S:      Supported
21021 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21022 F:      drivers/iio/dac/ti-dac7612.c
21023
21024 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21025 M:      Nishanth Menon <nm@ti.com>
21026 M:      Tero Kristo <kristo@kernel.org>
21027 M:      Santosh Shilimkar <ssantosh@kernel.org>
21028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21029 S:      Maintained
21030 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21031 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21032 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21033 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21034 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21035 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21036 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21037 F:      drivers/clk/keystone/sci-clk.c
21038 F:      drivers/firmware/ti_sci*
21039 F:      drivers/irqchip/irq-ti-sci-inta.c
21040 F:      drivers/irqchip/irq-ti-sci-intr.c
21041 F:      drivers/reset/reset-ti-sci.c
21042 F:      drivers/soc/ti/ti_sci_inta_msi.c
21043 F:      drivers/soc/ti/ti_sci_pm_domains.c
21044 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21045 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21046 F:      include/linux/soc/ti/ti_sci_protocol.h
21047
21048 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21049 M:      Puranjay Mohan <puranjay12@gmail.com>
21050 L:      linux-iio@vger.kernel.org
21051 S:      Supported
21052 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21053 F:      drivers/iio/temperature/tmp117.c
21054
21055 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21056 M:      Hans Verkuil <hverkuil@xs4all.nl>
21057 L:      linux-media@vger.kernel.org
21058 S:      Maintained
21059 W:      https://linuxtv.org
21060 T:      git git://linuxtv.org/media_tree.git
21061 F:      drivers/media/radio/radio-raremono.c
21062
21063 THERMAL
21064 M:      Rafael J. Wysocki <rafael@kernel.org>
21065 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21066 R:      Amit Kucheria <amitk@kernel.org>
21067 R:      Zhang Rui <rui.zhang@intel.com>
21068 L:      linux-pm@vger.kernel.org
21069 S:      Supported
21070 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21072 F:      Documentation/ABI/testing/sysfs-class-thermal
21073 F:      Documentation/admin-guide/thermal/
21074 F:      Documentation/devicetree/bindings/thermal/
21075 F:      Documentation/driver-api/thermal/
21076 F:      drivers/thermal/
21077 F:      include/dt-bindings/thermal/
21078 F:      include/linux/cpu_cooling.h
21079 F:      include/linux/thermal.h
21080 F:      include/uapi/linux/thermal.h
21081 F:      tools/lib/thermal/
21082 F:      tools/thermal/
21083
21084 THERMAL DRIVER FOR AMLOGIC SOCS
21085 M:      Guillaume La Roque <glaroque@baylibre.com>
21086 L:      linux-pm@vger.kernel.org
21087 L:      linux-amlogic@lists.infradead.org
21088 S:      Supported
21089 W:      http://linux-meson.com/
21090 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21091 F:      drivers/thermal/amlogic_thermal.c
21092
21093 THERMAL/CPU_COOLING
21094 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21095 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21096 M:      Viresh Kumar <viresh.kumar@linaro.org>
21097 R:      Lukasz Luba <lukasz.luba@arm.com>
21098 L:      linux-pm@vger.kernel.org
21099 S:      Supported
21100 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21101 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21102 F:      drivers/thermal/cpufreq_cooling.c
21103 F:      drivers/thermal/cpuidle_cooling.c
21104 F:      include/linux/cpu_cooling.h
21105
21106 THERMAL/POWER_ALLOCATOR
21107 M:      Lukasz Luba <lukasz.luba@arm.com>
21108 L:      linux-pm@vger.kernel.org
21109 S:      Maintained
21110 F:      Documentation/driver-api/thermal/power_allocator.rst
21111 F:      drivers/thermal/gov_power_allocator.c
21112 F:      drivers/thermal/thermal_trace_ipa.h
21113
21114 THINKPAD ACPI EXTRAS DRIVER
21115 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21116 L:      ibm-acpi-devel@lists.sourceforge.net
21117 L:      platform-driver-x86@vger.kernel.org
21118 S:      Maintained
21119 W:      http://ibm-acpi.sourceforge.net
21120 W:      http://thinkwiki.org/wiki/Ibm-acpi
21121 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21122 F:      drivers/platform/x86/thinkpad_acpi.c
21123
21124 THINKPAD LMI DRIVER
21125 M:      Mark Pearson <markpearson@lenovo.com>
21126 L:      platform-driver-x86@vger.kernel.org
21127 S:      Maintained
21128 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21129 F:      drivers/platform/x86/think-lmi.?
21130
21131 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21132 M:      Isaac Hazan <isaac.hazan@intel.com>
21133 L:      linux-usb@vger.kernel.org
21134 S:      Maintained
21135 F:      drivers/thunderbolt/dma_test.c
21136
21137 THUNDERBOLT DRIVER
21138 M:      Andreas Noever <andreas.noever@gmail.com>
21139 M:      Michael Jamet <michael.jamet@intel.com>
21140 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21141 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21142 L:      linux-usb@vger.kernel.org
21143 S:      Maintained
21144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21145 F:      Documentation/admin-guide/thunderbolt.rst
21146 F:      drivers/thunderbolt/
21147 F:      include/linux/thunderbolt.h
21148
21149 THUNDERBOLT NETWORK DRIVER
21150 M:      Michael Jamet <michael.jamet@intel.com>
21151 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21152 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21153 L:      netdev@vger.kernel.org
21154 S:      Maintained
21155 F:      drivers/net/thunderbolt/
21156
21157 THUNDERX GPIO DRIVER
21158 M:      Robert Richter <rric@kernel.org>
21159 S:      Odd Fixes
21160 F:      drivers/gpio/gpio-thunderx.c
21161
21162 TI ADS7924 ADC DRIVER
21163 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21164 L:      linux-iio@vger.kernel.org
21165 S:      Supported
21166 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21167 F:      drivers/iio/adc/ti-ads7924.c
21168
21169 TI AM437X VPFE DRIVER
21170 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21171 L:      linux-media@vger.kernel.org
21172 S:      Maintained
21173 W:      https://linuxtv.org
21174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21175 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21176 F:      drivers/media/platform/ti/am437x/
21177
21178 TI BANDGAP AND THERMAL DRIVER
21179 M:      Eduardo Valentin <edubezval@gmail.com>
21180 M:      Keerthy <j-keerthy@ti.com>
21181 L:      linux-pm@vger.kernel.org
21182 L:      linux-omap@vger.kernel.org
21183 S:      Maintained
21184 F:      drivers/thermal/ti-soc-thermal/
21185
21186 TI BQ27XXX POWER SUPPLY DRIVER
21187 F:      drivers/power/supply/bq27xxx_battery.c
21188 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21189 F:      include/linux/power/bq27xxx_battery.h
21190
21191 TI CDCE706 CLOCK DRIVER
21192 M:      Max Filippov <jcmvbkbc@gmail.com>
21193 S:      Maintained
21194 F:      drivers/clk/clk-cdce706.c
21195
21196 TI CLOCK DRIVER
21197 M:      Tero Kristo <kristo@kernel.org>
21198 L:      linux-omap@vger.kernel.org
21199 S:      Odd Fixes
21200 F:      drivers/clk/ti/
21201 F:      include/linux/clk/ti.h
21202
21203 TI DAVINCI MACHINE SUPPORT
21204 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21206 S:      Maintained
21207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21208 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21209 F:      arch/arm/boot/dts/da850*
21210 F:      arch/arm/mach-davinci/
21211 F:      drivers/i2c/busses/i2c-davinci.c
21212
21213 TI DAVINCI SERIES CLOCK DRIVER
21214 M:      David Lechner <david@lechnology.com>
21215 R:      Sekhar Nori <nsekhar@ti.com>
21216 S:      Maintained
21217 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21218 F:      drivers/clk/davinci/
21219 F:      include/linux/clk/davinci.h
21220
21221 TI DAVINCI SERIES GPIO DRIVER
21222 M:      Keerthy <j-keerthy@ti.com>
21223 L:      linux-gpio@vger.kernel.org
21224 S:      Maintained
21225 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21226 F:      drivers/gpio/gpio-davinci.c
21227
21228 TI DAVINCI SERIES MEDIA DRIVER
21229 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21230 L:      linux-media@vger.kernel.org
21231 S:      Maintained
21232 W:      https://linuxtv.org
21233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21234 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21235 F:      drivers/media/platform/ti/davinci/
21236 F:      include/media/davinci/
21237
21238 TI ENHANCED CAPTURE (eCAP) DRIVER
21239 M:      Vignesh Raghavendra <vigneshr@ti.com>
21240 R:      Julien Panis <jpanis@baylibre.com>
21241 L:      linux-iio@vger.kernel.org
21242 L:      linux-omap@vger.kernel.org
21243 S:      Maintained
21244 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21245 F:      drivers/counter/ti-ecap-capture.c
21246
21247 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21248 R:      David Lechner <david@lechnology.com>
21249 L:      linux-iio@vger.kernel.org
21250 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21251 F:      drivers/counter/ti-eqep.c
21252
21253 TI ETHERNET SWITCH DRIVER (CPSW)
21254 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21255 L:      linux-omap@vger.kernel.org
21256 L:      netdev@vger.kernel.org
21257 S:      Maintained
21258 F:      drivers/net/ethernet/ti/cpsw*
21259 F:      drivers/net/ethernet/ti/davinci*
21260
21261 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21262 M:      Alex Dubov <oakad@yahoo.com>
21263 S:      Maintained
21264 W:      http://tifmxx.berlios.de/
21265 F:      drivers/memstick/host/tifm_ms.c
21266 F:      drivers/misc/tifm*
21267 F:      drivers/mmc/host/tifm_sd.c
21268 F:      include/linux/tifm.h
21269
21270 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21271 M:      Nishanth Menon <nm@ti.com>
21272 M:      Santosh Shilimkar <ssantosh@kernel.org>
21273 L:      linux-kernel@vger.kernel.org
21274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21275 S:      Maintained
21276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21277 F:      drivers/soc/ti/*
21278
21279 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21280 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21281 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21283 S:      Maintained
21284 F:      sound/soc/codecs/isabelle*
21285 F:      sound/soc/codecs/lm49453*
21286
21287 TI LMP92064 ADC DRIVER
21288 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21289 R:      kernel@pengutronix.de
21290 L:      linux-iio@vger.kernel.org
21291 S:      Maintained
21292 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21293 F:      drivers/iio/adc/ti-lmp92064.c
21294
21295 TI PCM3060 ASoC CODEC DRIVER
21296 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21298 S:      Maintained
21299 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21300 F:      sound/soc/codecs/pcm3060*
21301
21302 TI TAS571X FAMILY ASoC CODEC DRIVER
21303 M:      Kevin Cernekee <cernekee@chromium.org>
21304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21305 S:      Odd Fixes
21306 F:      sound/soc/codecs/tas571x*
21307
21308 TI TMAG5273 MAGNETOMETER DRIVER
21309 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21310 L:      linux-iio@vger.kernel.org
21311 S:      Maintained
21312 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21313 F:      drivers/iio/magnetometer/tmag5273.c
21314
21315 TI TRF7970A NFC DRIVER
21316 M:      Mark Greer <mgreer@animalcreek.com>
21317 L:      linux-wireless@vger.kernel.org
21318 S:      Supported
21319 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21320 F:      drivers/nfc/trf7970a.c
21321
21322 TI TSC2046 ADC DRIVER
21323 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21324 R:      kernel@pengutronix.de
21325 L:      linux-iio@vger.kernel.org
21326 S:      Maintained
21327 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21328 F:      drivers/iio/adc/ti-tsc2046.c
21329
21330 TI TWL4030 SERIES SOC CODEC DRIVER
21331 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21332 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21333 S:      Maintained
21334 F:      sound/soc/codecs/twl4030*
21335
21336 TI VPE/CAL DRIVERS
21337 M:      Benoit Parrot <bparrot@ti.com>
21338 L:      linux-media@vger.kernel.org
21339 S:      Maintained
21340 W:      http://linuxtv.org/
21341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21342 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21343 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21344 F:      drivers/media/platform/ti/cal/
21345 F:      drivers/media/platform/ti/vpe/
21346
21347 TI WILINK WIRELESS DRIVERS
21348 L:      linux-wireless@vger.kernel.org
21349 S:      Orphan
21350 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21351 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21353 F:      drivers/net/wireless/ti/
21354
21355 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21356 M:      John Stultz <jstultz@google.com>
21357 M:      Thomas Gleixner <tglx@linutronix.de>
21358 R:      Stephen Boyd <sboyd@kernel.org>
21359 L:      linux-kernel@vger.kernel.org
21360 S:      Supported
21361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21362 F:      include/linux/clocksource.h
21363 F:      include/linux/time.h
21364 F:      include/linux/timex.h
21365 F:      include/uapi/linux/time.h
21366 F:      include/uapi/linux/timex.h
21367 F:      kernel/time/alarmtimer.c
21368 F:      kernel/time/clocksource.c
21369 F:      kernel/time/ntp.c
21370 F:      kernel/time/time*.c
21371 F:      tools/testing/selftests/timers/
21372
21373 TIPC NETWORK LAYER
21374 M:      Jon Maloy <jmaloy@redhat.com>
21375 M:      Ying Xue <ying.xue@windriver.com>
21376 L:      netdev@vger.kernel.org (core kernel code)
21377 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21378 S:      Maintained
21379 W:      http://tipc.sourceforge.net/
21380 F:      include/uapi/linux/tipc*.h
21381 F:      net/tipc/
21382
21383 TLAN NETWORK DRIVER
21384 M:      Samuel Chessman <chessman@tux.org>
21385 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21386 S:      Maintained
21387 W:      http://sourceforge.net/projects/tlan/
21388 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21389 F:      drivers/net/ethernet/ti/tlan.*
21390
21391 TMIO/SDHI MMC DRIVER
21392 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21393 L:      linux-mmc@vger.kernel.org
21394 L:      linux-renesas-soc@vger.kernel.org
21395 S:      Supported
21396 F:      drivers/mmc/host/renesas_sdhi*
21397 F:      drivers/mmc/host/tmio_mmc*
21398 F:      include/linux/mfd/tmio.h
21399
21400 TMP401 HARDWARE MONITOR DRIVER
21401 M:      Guenter Roeck <linux@roeck-us.net>
21402 L:      linux-hwmon@vger.kernel.org
21403 S:      Maintained
21404 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21405 F:      Documentation/hwmon/tmp401.rst
21406 F:      drivers/hwmon/tmp401.c
21407
21408 TMP464 HARDWARE MONITOR DRIVER
21409 M:      Guenter Roeck <linux@roeck-us.net>
21410 L:      linux-hwmon@vger.kernel.org
21411 S:      Maintained
21412 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21413 F:      Documentation/hwmon/tmp464.rst
21414 F:      drivers/hwmon/tmp464.c
21415
21416 TMP513 HARDWARE MONITOR DRIVER
21417 M:      Eric Tremblay <etremblay@distech-controls.com>
21418 L:      linux-hwmon@vger.kernel.org
21419 S:      Maintained
21420 F:      Documentation/hwmon/tmp513.rst
21421 F:      drivers/hwmon/tmp513.c
21422
21423 TMPFS (SHMEM FILESYSTEM)
21424 M:      Hugh Dickins <hughd@google.com>
21425 L:      linux-mm@kvack.org
21426 S:      Maintained
21427 F:      include/linux/shmem_fs.h
21428 F:      mm/shmem.c
21429
21430 TOMOYO SECURITY MODULE
21431 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21432 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21433 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21434 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21435 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21436 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21437 S:      Maintained
21438 W:      https://tomoyo.osdn.jp/
21439 F:      security/tomoyo/
21440
21441 TOPSTAR LAPTOP EXTRAS DRIVER
21442 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21443 L:      platform-driver-x86@vger.kernel.org
21444 S:      Maintained
21445 F:      drivers/platform/x86/topstar-laptop.c
21446
21447 TORTURE-TEST MODULES
21448 M:      Davidlohr Bueso <dave@stgolabs.net>
21449 M:      "Paul E. McKenney" <paulmck@kernel.org>
21450 M:      Josh Triplett <josh@joshtriplett.org>
21451 L:      linux-kernel@vger.kernel.org
21452 S:      Supported
21453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21454 F:      Documentation/RCU/torture.rst
21455 F:      kernel/locking/locktorture.c
21456 F:      kernel/rcu/rcuscale.c
21457 F:      kernel/rcu/rcutorture.c
21458 F:      kernel/rcu/refscale.c
21459 F:      kernel/torture.c
21460
21461 TOSHIBA ACPI EXTRAS DRIVER
21462 M:      Azael Avalos <coproscefalo@gmail.com>
21463 L:      platform-driver-x86@vger.kernel.org
21464 S:      Maintained
21465 F:      drivers/platform/x86/toshiba_acpi.c
21466
21467 TOSHIBA BLUETOOTH DRIVER
21468 M:      Azael Avalos <coproscefalo@gmail.com>
21469 L:      platform-driver-x86@vger.kernel.org
21470 S:      Maintained
21471 F:      drivers/platform/x86/toshiba_bluetooth.c
21472
21473 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21474 M:      Azael Avalos <coproscefalo@gmail.com>
21475 L:      platform-driver-x86@vger.kernel.org
21476 S:      Maintained
21477 F:      drivers/platform/x86/toshiba_haps.c
21478
21479 TOSHIBA SMM DRIVER
21480 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21481 S:      Maintained
21482 W:      http://www.buzzard.org.uk/toshiba/
21483 F:      drivers/char/toshiba.c
21484 F:      include/linux/toshiba.h
21485 F:      include/uapi/linux/toshiba.h
21486
21487 TOSHIBA TC358743 DRIVER
21488 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21489 L:      linux-media@vger.kernel.org
21490 S:      Maintained
21491 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21492 F:      drivers/media/i2c/tc358743*
21493 F:      include/media/i2c/tc358743.h
21494
21495 TOSHIBA WMI HOTKEYS DRIVER
21496 M:      Azael Avalos <coproscefalo@gmail.com>
21497 L:      platform-driver-x86@vger.kernel.org
21498 S:      Maintained
21499 F:      drivers/platform/x86/toshiba-wmi.c
21500
21501 TPM DEVICE DRIVER
21502 M:      Peter Huewe <peterhuewe@gmx.de>
21503 M:      Jarkko Sakkinen <jarkko@kernel.org>
21504 R:      Jason Gunthorpe <jgg@ziepe.ca>
21505 L:      linux-integrity@vger.kernel.org
21506 S:      Maintained
21507 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21508 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21510 F:      drivers/char/tpm/
21511
21512 TPS546D24 DRIVER
21513 M:      Duke Du <dukedu83@gmail.com>
21514 L:      linux-hwmon@vger.kernel.org
21515 S:      Maintained
21516 F:      Documentation/hwmon/tps546d24.rst
21517 F:      drivers/hwmon/pmbus/tps546d24.c
21518
21519 TRACING
21520 M:      Steven Rostedt <rostedt@goodmis.org>
21521 M:      Masami Hiramatsu <mhiramat@kernel.org>
21522 L:      linux-kernel@vger.kernel.org
21523 L:      linux-trace-kernel@vger.kernel.org
21524 S:      Maintained
21525 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21527 F:      Documentation/trace/*
21528 F:      fs/tracefs/
21529 F:      include/linux/trace*.h
21530 F:      include/trace/
21531 F:      kernel/trace/
21532 F:      scripts/tracing/
21533 F:      tools/testing/selftests/ftrace/
21534
21535 TRACING MMIO ACCESSES (MMIOTRACE)
21536 M:      Steven Rostedt <rostedt@goodmis.org>
21537 M:      Masami Hiramatsu <mhiramat@kernel.org>
21538 R:      Karol Herbst <karolherbst@gmail.com>
21539 R:      Pekka Paalanen <ppaalanen@gmail.com>
21540 L:      linux-kernel@vger.kernel.org
21541 L:      nouveau@lists.freedesktop.org
21542 S:      Maintained
21543 F:      arch/x86/mm/kmmio.c
21544 F:      arch/x86/mm/mmio-mod.c
21545 F:      arch/x86/mm/testmmiotrace.c
21546 F:      include/linux/mmiotrace.h
21547 F:      kernel/trace/trace_mmiotrace.c
21548
21549 TRACING OS NOISE / LATENCY TRACERS
21550 M:      Steven Rostedt <rostedt@goodmis.org>
21551 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21552 S:      Maintained
21553 F:      Documentation/trace/hwlat_detector.rst
21554 F:      Documentation/trace/osnoise-tracer.rst
21555 F:      Documentation/trace/timerlat-tracer.rst
21556 F:      arch/*/kernel/trace.c
21557 F:      include/trace/events/osnoise.h
21558 F:      kernel/trace/trace_hwlat.c
21559 F:      kernel/trace/trace_irqsoff.c
21560 F:      kernel/trace/trace_osnoise.c
21561 F:      kernel/trace/trace_sched_wakeup.c
21562
21563 TRADITIONAL CHINESE DOCUMENTATION
21564 M:      Hu Haowen <src.res@email.cn>
21565 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21566 S:      Maintained
21567 W:      https://github.com/srcres258/linux-doc
21568 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21569 F:      Documentation/translations/zh_TW/
21570
21571 TTY LAYER
21572 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21573 M:      Jiri Slaby <jirislaby@kernel.org>
21574 S:      Supported
21575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21576 F:      Documentation/driver-api/serial/
21577 F:      drivers/tty/
21578 F:      drivers/tty/serial/serial_core.c
21579 F:      include/linux/selection.h
21580 F:      include/linux/serial.h
21581 F:      include/linux/serial_core.h
21582 F:      include/linux/sysrq.h
21583 F:      include/linux/tty*.h
21584 F:      include/linux/vt.h
21585 F:      include/linux/vt_*.h
21586 F:      include/uapi/linux/serial.h
21587 F:      include/uapi/linux/serial_core.h
21588 F:      include/uapi/linux/tty.h
21589
21590 TUA9001 MEDIA DRIVER
21591 M:      Antti Palosaari <crope@iki.fi>
21592 L:      linux-media@vger.kernel.org
21593 S:      Maintained
21594 W:      https://linuxtv.org
21595 W:      http://palosaari.fi/linux/
21596 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21597 T:      git git://linuxtv.org/anttip/media_tree.git
21598 F:      drivers/media/tuners/tua9001*
21599
21600 TULIP NETWORK DRIVERS
21601 L:      netdev@vger.kernel.org
21602 L:      linux-parisc@vger.kernel.org
21603 S:      Orphan
21604 F:      drivers/net/ethernet/dec/tulip/
21605
21606 TUN/TAP driver
21607 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21608 S:      Maintained
21609 W:      http://vtun.sourceforge.net/tun
21610 F:      Documentation/networking/tuntap.rst
21611 F:      arch/um/os-Linux/drivers/
21612
21613 TURBOCHANNEL SUBSYSTEM
21614 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21615 M:      Ralf Baechle <ralf@linux-mips.org>
21616 L:      linux-mips@vger.kernel.org
21617 S:      Maintained
21618 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21619 F:      drivers/tc/
21620 F:      include/linux/tc.h
21621
21622 TURBOSTAT UTILITY
21623 M:      "Len Brown" <lenb@kernel.org>
21624 L:      linux-pm@vger.kernel.org
21625 S:      Supported
21626 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21627 B:      https://bugzilla.kernel.org
21628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21629 F:      tools/power/x86/turbostat/
21630
21631 TW5864 VIDEO4LINUX DRIVER
21632 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21633 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21634 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21635 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21636 L:      linux-media@vger.kernel.org
21637 S:      Supported
21638 F:      drivers/media/pci/tw5864/
21639
21640 TW68 VIDEO4LINUX DRIVER
21641 M:      Hans Verkuil <hverkuil@xs4all.nl>
21642 L:      linux-media@vger.kernel.org
21643 S:      Odd Fixes
21644 W:      https://linuxtv.org
21645 T:      git git://linuxtv.org/media_tree.git
21646 F:      drivers/media/pci/tw68/
21647
21648 TW686X VIDEO4LINUX DRIVER
21649 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21650 L:      linux-media@vger.kernel.org
21651 S:      Maintained
21652 W:      http://linuxtv.org
21653 T:      git git://linuxtv.org/media_tree.git
21654 F:      drivers/media/pci/tw686x/
21655
21656 U-BOOT ENVIRONMENT VARIABLES
21657 M:      Rafał Miłecki <rafal@milecki.pl>
21658 S:      Maintained
21659 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21660 F:      drivers/nvmem/u-boot-env.c
21661
21662 UACCE ACCELERATOR FRAMEWORK
21663 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21664 M:      Zhou Wang <wangzhou1@hisilicon.com>
21665 L:      linux-accelerators@lists.ozlabs.org
21666 L:      linux-kernel@vger.kernel.org
21667 S:      Maintained
21668 F:      Documentation/ABI/testing/sysfs-driver-uacce
21669 F:      Documentation/misc-devices/uacce.rst
21670 F:      drivers/misc/uacce/
21671 F:      include/linux/uacce.h
21672 F:      include/uapi/misc/uacce/
21673
21674 UBI FILE SYSTEM (UBIFS)
21675 M:      Richard Weinberger <richard@nod.at>
21676 L:      linux-mtd@lists.infradead.org
21677 S:      Supported
21678 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21681 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21682 F:      Documentation/filesystems/ubifs-authentication.rst
21683 F:      Documentation/filesystems/ubifs.rst
21684 F:      fs/ubifs/
21685
21686 UBLK USERSPACE BLOCK DRIVER
21687 M:      Ming Lei <ming.lei@redhat.com>
21688 L:      linux-block@vger.kernel.org
21689 S:      Maintained
21690 F:      Documentation/block/ublk.rst
21691 F:      drivers/block/ublk_drv.c
21692 F:      include/uapi/linux/ublk_cmd.h
21693
21694 UCLINUX (M68KNOMMU AND COLDFIRE)
21695 M:      Greg Ungerer <gerg@linux-m68k.org>
21696 L:      linux-m68k@lists.linux-m68k.org
21697 S:      Maintained
21698 W:      http://www.linux-m68k.org/
21699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21700 F:      arch/m68k/*/*_no.*
21701 F:      arch/m68k/68*/
21702 F:      arch/m68k/coldfire/
21703 F:      arch/m68k/include/asm/*_no.*
21704
21705 UDF FILESYSTEM
21706 M:      Jan Kara <jack@suse.com>
21707 S:      Maintained
21708 F:      Documentation/filesystems/udf.rst
21709 F:      fs/udf/
21710
21711 UDRAW TABLET
21712 M:      Bastien Nocera <hadess@hadess.net>
21713 L:      linux-input@vger.kernel.org
21714 S:      Maintained
21715 F:      drivers/hid/hid-udraw-ps3.c
21716
21717 UFS FILESYSTEM
21718 M:      Evgeniy Dushistov <dushistov@mail.ru>
21719 S:      Maintained
21720 F:      Documentation/admin-guide/ufs.rst
21721 F:      fs/ufs/
21722
21723 UHID USERSPACE HID IO DRIVER
21724 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21725 L:      linux-input@vger.kernel.org
21726 S:      Maintained
21727 F:      drivers/hid/uhid.c
21728 F:      include/uapi/linux/uhid.h
21729
21730 ULPI BUS
21731 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21732 L:      linux-usb@vger.kernel.org
21733 S:      Maintained
21734 F:      drivers/usb/common/ulpi.c
21735 F:      include/linux/ulpi/
21736
21737 UNICODE SUBSYSTEM
21738 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21739 L:      linux-fsdevel@vger.kernel.org
21740 S:      Supported
21741 F:      fs/unicode/
21742
21743 UNIFDEF
21744 M:      Tony Finch <dot@dotat.at>
21745 S:      Maintained
21746 W:      http://dotat.at/prog/unifdef
21747 F:      scripts/unifdef.c
21748
21749 UNIFORM CDROM DRIVER
21750 M:      Phillip Potter <phil@philpotter.co.uk>
21751 S:      Maintained
21752 F:      Documentation/cdrom/
21753 F:      drivers/cdrom/cdrom.c
21754 F:      include/linux/cdrom.h
21755 F:      include/uapi/linux/cdrom.h
21756
21757 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21758 R:      Alim Akhtar <alim.akhtar@samsung.com>
21759 R:      Avri Altman <avri.altman@wdc.com>
21760 R:      Bart Van Assche <bvanassche@acm.org>
21761 L:      linux-scsi@vger.kernel.org
21762 S:      Supported
21763 F:      Documentation/devicetree/bindings/ufs/
21764 F:      Documentation/scsi/ufs.rst
21765 F:      drivers/ufs/core/
21766
21767 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21768 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21769 L:      linux-scsi@vger.kernel.org
21770 S:      Supported
21771 F:      drivers/ufs/host/*dwc*
21772
21773 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21774 M:      Alim Akhtar <alim.akhtar@samsung.com>
21775 L:      linux-scsi@vger.kernel.org
21776 S:      Maintained
21777 F:      drivers/ufs/host/ufs-exynos*
21778
21779 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21780 M:      Stanley Chu <stanley.chu@mediatek.com>
21781 L:      linux-scsi@vger.kernel.org
21782 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21783 S:      Maintained
21784 F:      drivers/ufs/host/ufs-mediatek*
21785
21786 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21787 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21788 L:      linux-arm-msm@vger.kernel.org
21789 L:      linux-scsi@vger.kernel.org
21790 S:      Maintained
21791 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21792 F:      drivers/ufs/host/ufs-qcom*
21793
21794 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21795 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21796 L:      linux-renesas-soc@vger.kernel.org
21797 L:      linux-scsi@vger.kernel.org
21798 S:      Maintained
21799 F:      drivers/ufs/host/ufs-renesas.c
21800
21801 UNSORTED BLOCK IMAGES (UBI)
21802 M:      Richard Weinberger <richard@nod.at>
21803 L:      linux-mtd@lists.infradead.org
21804 S:      Supported
21805 W:      http://www.linux-mtd.infradead.org/
21806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21808 F:      drivers/mtd/ubi/
21809 F:      include/linux/mtd/ubi.h
21810 F:      include/uapi/mtd/ubi-user.h
21811
21812 USB "USBNET" DRIVER FRAMEWORK
21813 M:      Oliver Neukum <oneukum@suse.com>
21814 L:      netdev@vger.kernel.org
21815 S:      Maintained
21816 W:      http://www.linux-usb.org/usbnet
21817 F:      drivers/net/usb/usbnet.c
21818 F:      include/linux/usb/usbnet.h
21819
21820 USB ACM DRIVER
21821 M:      Oliver Neukum <oneukum@suse.com>
21822 L:      linux-usb@vger.kernel.org
21823 S:      Maintained
21824 F:      Documentation/usb/acm.rst
21825 F:      drivers/usb/class/cdc-acm.*
21826
21827 USB APPLE MFI FASTCHARGE DRIVER
21828 M:      Bastien Nocera <hadess@hadess.net>
21829 L:      linux-usb@vger.kernel.org
21830 S:      Maintained
21831 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21832
21833 USB AR5523 WIRELESS DRIVER
21834 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21835 L:      linux-wireless@vger.kernel.org
21836 S:      Maintained
21837 F:      drivers/net/wireless/ath/ar5523/
21838
21839 USB ATTACHED SCSI
21840 M:      Oliver Neukum <oneukum@suse.com>
21841 L:      linux-usb@vger.kernel.org
21842 L:      linux-scsi@vger.kernel.org
21843 S:      Maintained
21844 F:      drivers/usb/storage/uas.c
21845
21846 USB CDC ETHERNET DRIVER
21847 M:      Oliver Neukum <oliver@neukum.org>
21848 L:      linux-usb@vger.kernel.org
21849 S:      Maintained
21850 F:      drivers/net/usb/cdc_*.c
21851 F:      include/uapi/linux/usb/cdc.h
21852
21853 USB CHAOSKEY DRIVER
21854 M:      Keith Packard <keithp@keithp.com>
21855 L:      linux-usb@vger.kernel.org
21856 S:      Maintained
21857 F:      drivers/usb/misc/chaoskey.c
21858
21859 USB CYPRESS C67X00 DRIVER
21860 L:      linux-usb@vger.kernel.org
21861 S:      Orphan
21862 F:      drivers/usb/c67x00/
21863
21864 USB DAVICOM DM9601 DRIVER
21865 M:      Peter Korsgaard <peter@korsgaard.com>
21866 L:      netdev@vger.kernel.org
21867 S:      Maintained
21868 W:      http://www.linux-usb.org/usbnet
21869 F:      drivers/net/usb/dm9601.c
21870
21871 USB EHCI DRIVER
21872 M:      Alan Stern <stern@rowland.harvard.edu>
21873 L:      linux-usb@vger.kernel.org
21874 S:      Maintained
21875 F:      Documentation/usb/ehci.rst
21876 F:      drivers/usb/host/ehci*
21877
21878 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21879 M:      Jiri Kosina <jikos@kernel.org>
21880 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21881 L:      linux-usb@vger.kernel.org
21882 S:      Maintained
21883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21884 F:      Documentation/hid/hiddev.rst
21885 F:      drivers/hid/usbhid/
21886
21887 USB INTEL XHCI ROLE MUX DRIVER
21888 M:      Hans de Goede <hdegoede@redhat.com>
21889 L:      linux-usb@vger.kernel.org
21890 S:      Maintained
21891 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21892
21893 USB IP DRIVER FOR HISILICON KIRIN 960
21894 M:      Yu Chen <chenyu56@huawei.com>
21895 M:      Binghui Wang <wangbinghui@hisilicon.com>
21896 L:      linux-usb@vger.kernel.org
21897 S:      Maintained
21898 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21899 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21900
21901 USB IP DRIVER FOR HISILICON KIRIN 970
21902 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21903 L:      linux-usb@vger.kernel.org
21904 S:      Maintained
21905 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21906 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21907
21908 USB ISP116X DRIVER
21909 M:      Olav Kongas <ok@artecdesign.ee>
21910 L:      linux-usb@vger.kernel.org
21911 S:      Maintained
21912 F:      drivers/usb/host/isp116x*
21913 F:      include/linux/usb/isp116x.h
21914
21915 USB ISP1760 DRIVER
21916 M:      Rui Miguel Silva <rui.silva@linaro.org>
21917 L:      linux-usb@vger.kernel.org
21918 S:      Maintained
21919 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21920 F:      drivers/usb/isp1760/*
21921
21922 USB LAN78XX ETHERNET DRIVER
21923 M:      Woojung Huh <woojung.huh@microchip.com>
21924 M:      UNGLinuxDriver@microchip.com
21925 L:      netdev@vger.kernel.org
21926 S:      Maintained
21927 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21928 F:      drivers/net/usb/lan78xx.*
21929 F:      include/dt-bindings/net/microchip-lan78xx.h
21930
21931 USB MASS STORAGE DRIVER
21932 M:      Alan Stern <stern@rowland.harvard.edu>
21933 L:      linux-usb@vger.kernel.org
21934 L:      usb-storage@lists.one-eyed-alien.net
21935 S:      Maintained
21936 F:      drivers/usb/storage/
21937
21938 USB MIDI DRIVER
21939 M:      Clemens Ladisch <clemens@ladisch.de>
21940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21941 S:      Maintained
21942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21943 F:      sound/usb/midi.*
21944
21945 USB NETWORKING DRIVERS
21946 L:      linux-usb@vger.kernel.org
21947 S:      Odd Fixes
21948 F:      drivers/net/usb/
21949
21950 USB OHCI DRIVER
21951 M:      Alan Stern <stern@rowland.harvard.edu>
21952 L:      linux-usb@vger.kernel.org
21953 S:      Maintained
21954 F:      Documentation/usb/ohci.rst
21955 F:      drivers/usb/host/ohci*
21956
21957 USB OTG FSM (Finite State Machine)
21958 M:      Peter Chen <peter.chen@kernel.org>
21959 L:      linux-usb@vger.kernel.org
21960 S:      Maintained
21961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21962 F:      drivers/usb/common/usb-otg-fsm.c
21963
21964 USB OVER IP DRIVER
21965 M:      Valentina Manea <valentina.manea.m@gmail.com>
21966 M:      Shuah Khan <shuah@kernel.org>
21967 M:      Shuah Khan <skhan@linuxfoundation.org>
21968 R:      Hongren Zheng <i@zenithal.me>
21969 L:      linux-usb@vger.kernel.org
21970 S:      Maintained
21971 F:      Documentation/usb/usbip_protocol.rst
21972 F:      drivers/usb/usbip/
21973 F:      tools/testing/selftests/drivers/usb/usbip/
21974 F:      tools/usb/usbip/
21975
21976 USB PEGASUS DRIVER
21977 M:      Petko Manolov <petkan@nucleusys.com>
21978 L:      linux-usb@vger.kernel.org
21979 L:      netdev@vger.kernel.org
21980 S:      Maintained
21981 W:      https://github.com/petkan/pegasus
21982 T:      git https://github.com/petkan/pegasus.git
21983 F:      drivers/net/usb/pegasus.*
21984
21985 USB PRINTER DRIVER (usblp)
21986 M:      Pete Zaitcev <zaitcev@redhat.com>
21987 L:      linux-usb@vger.kernel.org
21988 S:      Supported
21989 F:      drivers/usb/class/usblp.c
21990
21991 USB QMI WWAN NETWORK DRIVER
21992 M:      Bjørn Mork <bjorn@mork.no>
21993 L:      netdev@vger.kernel.org
21994 S:      Maintained
21995 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21996 F:      drivers/net/usb/qmi_wwan.c
21997
21998 USB RAW GADGET DRIVER
21999 R:      Andrey Konovalov <andreyknvl@gmail.com>
22000 L:      linux-usb@vger.kernel.org
22001 S:      Maintained
22002 F:      Documentation/usb/raw-gadget.rst
22003 F:      drivers/usb/gadget/legacy/raw_gadget.c
22004 F:      include/uapi/linux/usb/raw_gadget.h
22005
22006 USB RTL8150 DRIVER
22007 M:      Petko Manolov <petkan@nucleusys.com>
22008 L:      linux-usb@vger.kernel.org
22009 L:      netdev@vger.kernel.org
22010 S:      Maintained
22011 W:      https://github.com/petkan/rtl8150
22012 T:      git https://github.com/petkan/rtl8150.git
22013 F:      drivers/net/usb/rtl8150.c
22014
22015 USB SERIAL SUBSYSTEM
22016 M:      Johan Hovold <johan@kernel.org>
22017 L:      linux-usb@vger.kernel.org
22018 S:      Maintained
22019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22020 F:      Documentation/usb/usb-serial.rst
22021 F:      drivers/usb/serial/
22022 F:      include/linux/usb/serial.h
22023
22024 USB SMSC75XX ETHERNET DRIVER
22025 M:      Steve Glendinning <steve.glendinning@shawell.net>
22026 L:      netdev@vger.kernel.org
22027 S:      Maintained
22028 F:      drivers/net/usb/smsc75xx.*
22029
22030 USB SMSC95XX ETHERNET DRIVER
22031 M:      Steve Glendinning <steve.glendinning@shawell.net>
22032 M:      UNGLinuxDriver@microchip.com
22033 L:      netdev@vger.kernel.org
22034 S:      Maintained
22035 F:      drivers/net/usb/smsc95xx.*
22036
22037 USB SUBSYSTEM
22038 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22039 L:      linux-usb@vger.kernel.org
22040 S:      Supported
22041 W:      http://www.linux-usb.org
22042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22043 F:      Documentation/devicetree/bindings/usb/
22044 F:      Documentation/usb/
22045 F:      drivers/usb/
22046 F:      include/dt-bindings/usb/
22047 F:      include/linux/usb.h
22048 F:      include/linux/usb/
22049
22050 USB TYPEC BUS FOR ALTERNATE MODES
22051 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22052 L:      linux-usb@vger.kernel.org
22053 S:      Maintained
22054 F:      Documentation/ABI/testing/sysfs-bus-typec
22055 F:      Documentation/driver-api/usb/typec_bus.rst
22056 F:      drivers/usb/typec/altmodes/
22057 F:      include/linux/usb/typec_altmode.h
22058
22059 USB TYPEC CLASS
22060 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22061 L:      linux-usb@vger.kernel.org
22062 S:      Maintained
22063 F:      Documentation/ABI/testing/sysfs-class-typec
22064 F:      Documentation/driver-api/usb/typec.rst
22065 F:      drivers/usb/typec/
22066 F:      include/linux/usb/typec.h
22067
22068 USB TYPEC INTEL PMC MUX DRIVER
22069 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22070 L:      linux-usb@vger.kernel.org
22071 S:      Maintained
22072 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22073 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22074
22075 USB TYPEC PI3USB30532 MUX DRIVER
22076 M:      Hans de Goede <hdegoede@redhat.com>
22077 L:      linux-usb@vger.kernel.org
22078 S:      Maintained
22079 F:      drivers/usb/typec/mux/pi3usb30532.c
22080
22081 USB TYPEC PORT CONTROLLER DRIVERS
22082 M:      Guenter Roeck <linux@roeck-us.net>
22083 L:      linux-usb@vger.kernel.org
22084 S:      Maintained
22085 F:      drivers/usb/typec/tcpm/
22086
22087 USB UHCI DRIVER
22088 M:      Alan Stern <stern@rowland.harvard.edu>
22089 L:      linux-usb@vger.kernel.org
22090 S:      Maintained
22091 F:      drivers/usb/host/uhci*
22092
22093 USB VIDEO CLASS
22094 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22095 L:      linux-media@vger.kernel.org
22096 S:      Maintained
22097 W:      http://www.ideasonboard.org/uvc/
22098 T:      git git://linuxtv.org/media_tree.git
22099 F:      drivers/media/usb/uvc/
22100 F:      include/uapi/linux/uvcvideo.h
22101
22102 USB WEBCAM GADGET
22103 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22104 M:      Daniel Scally <dan.scally@ideasonboard.com>
22105 L:      linux-usb@vger.kernel.org
22106 S:      Maintained
22107 F:      drivers/usb/gadget/function/*uvc*
22108 F:      drivers/usb/gadget/legacy/webcam.c
22109 F:      include/uapi/linux/usb/g_uvc.h
22110
22111 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22112 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
22113 L:      linux-wireless@vger.kernel.org
22114 S:      Maintained
22115 F:      drivers/net/wireless/legacy/rndis_wlan.c
22116
22117 USB XHCI DRIVER
22118 M:      Mathias Nyman <mathias.nyman@intel.com>
22119 L:      linux-usb@vger.kernel.org
22120 S:      Supported
22121 F:      drivers/usb/host/pci-quirks*
22122 F:      drivers/usb/host/xhci*
22123
22124 USB ZD1201 DRIVER
22125 L:      linux-wireless@vger.kernel.org
22126 S:      Orphan
22127 W:      http://linux-lc100020.sourceforge.net
22128 F:      drivers/net/wireless/zydas/zd1201.*
22129
22130 USER DATAGRAM PROTOCOL (UDP)
22131 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22132 S:      Maintained
22133 F:      include/linux/udp.h
22134 F:      net/ipv4/udp.c
22135 F:      net/ipv6/udp.c
22136
22137 USER-MODE LINUX (UML)
22138 M:      Richard Weinberger <richard@nod.at>
22139 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22140 M:      Johannes Berg <johannes@sipsolutions.net>
22141 L:      linux-um@lists.infradead.org
22142 S:      Maintained
22143 W:      http://user-mode-linux.sourceforge.net
22144 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22147 F:      Documentation/virt/uml/
22148 F:      arch/um/
22149 F:      arch/x86/um/
22150 F:      fs/hostfs/
22151
22152 USERSPACE COPYIN/COPYOUT (UIOVEC)
22153 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22154 S:      Maintained
22155 F:      include/linux/uio.h
22156 F:      lib/iov_iter.c
22157
22158 USERSPACE DMA BUFFER DRIVER
22159 M:      Gerd Hoffmann <kraxel@redhat.com>
22160 L:      dri-devel@lists.freedesktop.org
22161 S:      Maintained
22162 T:      git git://anongit.freedesktop.org/drm/drm-misc
22163 F:      drivers/dma-buf/udmabuf.c
22164 F:      include/uapi/linux/udmabuf.h
22165
22166 USERSPACE I/O (UIO)
22167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22168 S:      Maintained
22169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22170 F:      Documentation/driver-api/uio-howto.rst
22171 F:      drivers/uio/
22172 F:      include/linux/uio_driver.h
22173
22174 UTIL-LINUX PACKAGE
22175 M:      Karel Zak <kzak@redhat.com>
22176 L:      util-linux@vger.kernel.org
22177 S:      Maintained
22178 W:      http://en.wikipedia.org/wiki/Util-linux
22179 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22180
22181 UUID HELPERS
22182 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22183 L:      linux-kernel@vger.kernel.org
22184 S:      Maintained
22185 F:      include/linux/uuid.h
22186 F:      lib/test_uuid.c
22187 F:      lib/uuid.c
22188
22189 UV SYSFS DRIVER
22190 M:      Justin Ernst <justin.ernst@hpe.com>
22191 L:      platform-driver-x86@vger.kernel.org
22192 S:      Maintained
22193 F:      drivers/platform/x86/uv_sysfs.c
22194
22195 UVESAFB DRIVER
22196 M:      Michal Januszewski <spock@gentoo.org>
22197 L:      linux-fbdev@vger.kernel.org
22198 S:      Maintained
22199 W:      https://github.com/mjanusz/v86d
22200 F:      Documentation/fb/uvesafb.rst
22201 F:      drivers/video/fbdev/uvesafb.*
22202
22203 Ux500 CLOCK DRIVERS
22204 M:      Ulf Hansson <ulf.hansson@linaro.org>
22205 L:      linux-clk@vger.kernel.org
22206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22207 S:      Maintained
22208 F:      drivers/clk/ux500/
22209
22210 VF610 NAND DRIVER
22211 M:      Stefan Agner <stefan@agner.ch>
22212 L:      linux-mtd@lists.infradead.org
22213 S:      Supported
22214 F:      drivers/mtd/nand/raw/vf610_nfc.c
22215
22216 VFAT/FAT/MSDOS FILESYSTEM
22217 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22218 S:      Maintained
22219 F:      Documentation/filesystems/vfat.rst
22220 F:      fs/fat/
22221 F:      tools/testing/selftests/filesystems/fat/
22222
22223 VFIO DRIVER
22224 M:      Alex Williamson <alex.williamson@redhat.com>
22225 L:      kvm@vger.kernel.org
22226 S:      Maintained
22227 T:      git https://github.com/awilliam/linux-vfio.git
22228 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22229 F:      Documentation/driver-api/vfio.rst
22230 F:      drivers/vfio/
22231 F:      include/linux/vfio.h
22232 F:      include/linux/vfio_pci_core.h
22233 F:      include/uapi/linux/vfio.h
22234
22235 VFIO FSL-MC DRIVER
22236 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22237 L:      kvm@vger.kernel.org
22238 S:      Maintained
22239 F:      drivers/vfio/fsl-mc/
22240
22241 VFIO HISILICON PCI DRIVER
22242 M:      Longfang Liu <liulongfang@huawei.com>
22243 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22244 L:      kvm@vger.kernel.org
22245 S:      Maintained
22246 F:      drivers/vfio/pci/hisilicon/
22247
22248 VFIO MEDIATED DEVICE DRIVERS
22249 M:      Kirti Wankhede <kwankhede@nvidia.com>
22250 L:      kvm@vger.kernel.org
22251 S:      Maintained
22252 F:      Documentation/driver-api/vfio-mediated-device.rst
22253 F:      drivers/vfio/mdev/
22254 F:      include/linux/mdev.h
22255 F:      samples/vfio-mdev/
22256
22257 VFIO MLX5 PCI DRIVER
22258 M:      Yishai Hadas <yishaih@nvidia.com>
22259 L:      kvm@vger.kernel.org
22260 S:      Maintained
22261 F:      drivers/vfio/pci/mlx5/
22262
22263 VFIO PCI DEVICE SPECIFIC DRIVERS
22264 R:      Jason Gunthorpe <jgg@nvidia.com>
22265 R:      Yishai Hadas <yishaih@nvidia.com>
22266 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22267 R:      Kevin Tian <kevin.tian@intel.com>
22268 L:      kvm@vger.kernel.org
22269 S:      Maintained
22270 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22271 F:      drivers/vfio/pci/*/
22272
22273 VFIO PLATFORM DRIVER
22274 M:      Eric Auger <eric.auger@redhat.com>
22275 L:      kvm@vger.kernel.org
22276 S:      Maintained
22277 F:      drivers/vfio/platform/
22278
22279 VGA_SWITCHEROO
22280 R:      Lukas Wunner <lukas@wunner.de>
22281 S:      Maintained
22282 T:      git git://anongit.freedesktop.org/drm/drm-misc
22283 F:      Documentation/gpu/vga-switcheroo.rst
22284 F:      drivers/gpu/vga/vga_switcheroo.c
22285 F:      include/linux/vga_switcheroo.h
22286
22287 VIA RHINE NETWORK DRIVER
22288 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22289 S:      Maintained
22290 F:      drivers/net/ethernet/via/via-rhine.c
22291
22292 VIA SD/MMC CARD CONTROLLER DRIVER
22293 M:      Bruce Chang <brucechang@via.com.tw>
22294 M:      Harald Welte <HaraldWelte@viatech.com>
22295 S:      Maintained
22296 F:      drivers/mmc/host/via-sdmmc.c
22297
22298 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22299 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22300 L:      linux-fbdev@vger.kernel.org
22301 S:      Maintained
22302 F:      drivers/video/fbdev/via/
22303 F:      include/linux/via-core.h
22304 F:      include/linux/via_i2c.h
22305
22306 VIA VELOCITY NETWORK DRIVER
22307 M:      Francois Romieu <romieu@fr.zoreil.com>
22308 L:      netdev@vger.kernel.org
22309 S:      Maintained
22310 F:      drivers/net/ethernet/via/via-velocity.*
22311
22312 VICODEC VIRTUAL CODEC DRIVER
22313 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22314 L:      linux-media@vger.kernel.org
22315 S:      Maintained
22316 W:      https://linuxtv.org
22317 T:      git git://linuxtv.org/media_tree.git
22318 F:      drivers/media/test-drivers/vicodec/*
22319
22320 VIDEO I2C POLLING DRIVER
22321 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22322 L:      linux-media@vger.kernel.org
22323 S:      Maintained
22324 F:      drivers/media/i2c/video-i2c.c
22325
22326 VIDEO MULTIPLEXER DRIVER
22327 M:      Philipp Zabel <p.zabel@pengutronix.de>
22328 L:      linux-media@vger.kernel.org
22329 S:      Maintained
22330 F:      drivers/media/platform/video-mux.c
22331
22332 VIDEOBUF2 FRAMEWORK
22333 M:      Tomasz Figa <tfiga@chromium.org>
22334 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22335 L:      linux-media@vger.kernel.org
22336 S:      Maintained
22337 F:      drivers/media/common/videobuf2/*
22338 F:      include/media/videobuf2-*
22339
22340 VIDTV VIRTUAL DIGITAL TV DRIVER
22341 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22342 L:      linux-media@vger.kernel.org
22343 S:      Maintained
22344 W:      https://linuxtv.org
22345 T:      git git://linuxtv.org/media_tree.git
22346 F:      drivers/media/test-drivers/vidtv/*
22347
22348 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22349 M:      Shuah Khan <skhan@linuxfoundation.org>
22350 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22351 L:      linux-media@vger.kernel.org
22352 S:      Maintained
22353 W:      https://linuxtv.org
22354 T:      git git://linuxtv.org/media_tree.git
22355 F:      drivers/media/test-drivers/vimc/*
22356
22357 VIRT LIB
22358 M:      Alex Williamson <alex.williamson@redhat.com>
22359 M:      Paolo Bonzini <pbonzini@redhat.com>
22360 L:      kvm@vger.kernel.org
22361 S:      Supported
22362 F:      virt/lib/
22363
22364 VIRTIO AND VHOST VSOCK DRIVER
22365 M:      Stefan Hajnoczi <stefanha@redhat.com>
22366 M:      Stefano Garzarella <sgarzare@redhat.com>
22367 L:      kvm@vger.kernel.org
22368 L:      virtualization@lists.linux-foundation.org
22369 L:      netdev@vger.kernel.org
22370 S:      Maintained
22371 F:      drivers/vhost/vsock.c
22372 F:      include/linux/virtio_vsock.h
22373 F:      include/uapi/linux/virtio_vsock.h
22374 F:      net/vmw_vsock/virtio_transport.c
22375 F:      net/vmw_vsock/virtio_transport_common.c
22376
22377 VIRTIO BALLOON
22378 M:      "Michael S. Tsirkin" <mst@redhat.com>
22379 M:      David Hildenbrand <david@redhat.com>
22380 L:      virtualization@lists.linux-foundation.org
22381 S:      Maintained
22382 F:      drivers/virtio/virtio_balloon.c
22383 F:      include/linux/balloon_compaction.h
22384 F:      include/uapi/linux/virtio_balloon.h
22385 F:      mm/balloon_compaction.c
22386
22387 VIRTIO BLOCK AND SCSI DRIVERS
22388 M:      "Michael S. Tsirkin" <mst@redhat.com>
22389 M:      Jason Wang <jasowang@redhat.com>
22390 R:      Paolo Bonzini <pbonzini@redhat.com>
22391 R:      Stefan Hajnoczi <stefanha@redhat.com>
22392 L:      virtualization@lists.linux-foundation.org
22393 S:      Maintained
22394 F:      drivers/block/virtio_blk.c
22395 F:      drivers/scsi/virtio_scsi.c
22396 F:      drivers/vhost/scsi.c
22397 F:      include/uapi/linux/virtio_blk.h
22398 F:      include/uapi/linux/virtio_scsi.h
22399
22400 VIRTIO CONSOLE DRIVER
22401 M:      Amit Shah <amit@kernel.org>
22402 L:      virtualization@lists.linux-foundation.org
22403 S:      Maintained
22404 F:      drivers/char/virtio_console.c
22405 F:      include/linux/virtio_console.h
22406 F:      include/uapi/linux/virtio_console.h
22407
22408 VIRTIO CORE AND NET DRIVERS
22409 M:      "Michael S. Tsirkin" <mst@redhat.com>
22410 M:      Jason Wang <jasowang@redhat.com>
22411 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22412 L:      virtualization@lists.linux-foundation.org
22413 S:      Maintained
22414 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22415 F:      Documentation/ABI/testing/sysfs-class-vduse
22416 F:      Documentation/devicetree/bindings/virtio/
22417 F:      Documentation/driver-api/virtio/
22418 F:      drivers/block/virtio_blk.c
22419 F:      drivers/crypto/virtio/
22420 F:      drivers/net/virtio_net.c
22421 F:      drivers/vdpa/
22422 F:      drivers/virtio/
22423 F:      include/linux/vdpa.h
22424 F:      include/linux/virtio*.h
22425 F:      include/linux/vringh.h
22426 F:      include/uapi/linux/virtio_*.h
22427 F:      tools/virtio/
22428
22429 VIRTIO CRYPTO DRIVER
22430 M:      Gonglei <arei.gonglei@huawei.com>
22431 L:      virtualization@lists.linux-foundation.org
22432 L:      linux-crypto@vger.kernel.org
22433 S:      Maintained
22434 F:      drivers/crypto/virtio/
22435 F:      include/uapi/linux/virtio_crypto.h
22436
22437 VIRTIO DRIVERS FOR S390
22438 M:      Cornelia Huck <cohuck@redhat.com>
22439 M:      Halil Pasic <pasic@linux.ibm.com>
22440 M:      Eric Farman <farman@linux.ibm.com>
22441 L:      linux-s390@vger.kernel.org
22442 L:      virtualization@lists.linux-foundation.org
22443 L:      kvm@vger.kernel.org
22444 S:      Supported
22445 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22446 F:      drivers/s390/virtio/
22447
22448 VIRTIO FILE SYSTEM
22449 M:      Vivek Goyal <vgoyal@redhat.com>
22450 M:      Stefan Hajnoczi <stefanha@redhat.com>
22451 M:      Miklos Szeredi <miklos@szeredi.hu>
22452 L:      virtualization@lists.linux-foundation.org
22453 L:      linux-fsdevel@vger.kernel.org
22454 S:      Supported
22455 W:      https://virtio-fs.gitlab.io/
22456 F:      Documentation/filesystems/virtiofs.rst
22457 F:      fs/fuse/virtio_fs.c
22458 F:      include/uapi/linux/virtio_fs.h
22459
22460 VIRTIO GPIO DRIVER
22461 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22462 M:      Viresh Kumar <vireshk@kernel.org>
22463 L:      linux-gpio@vger.kernel.org
22464 L:      virtualization@lists.linux-foundation.org
22465 S:      Maintained
22466 F:      drivers/gpio/gpio-virtio.c
22467 F:      include/uapi/linux/virtio_gpio.h
22468
22469 VIRTIO GPU DRIVER
22470 M:      David Airlie <airlied@redhat.com>
22471 M:      Gerd Hoffmann <kraxel@redhat.com>
22472 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22473 R:      Chia-I Wu <olvaffe@gmail.com>
22474 L:      dri-devel@lists.freedesktop.org
22475 L:      virtualization@lists.linux-foundation.org
22476 S:      Maintained
22477 T:      git git://anongit.freedesktop.org/drm/drm-misc
22478 F:      drivers/gpu/drm/virtio/
22479 F:      include/uapi/linux/virtio_gpu.h
22480
22481 VIRTIO HOST (VHOST)
22482 M:      "Michael S. Tsirkin" <mst@redhat.com>
22483 M:      Jason Wang <jasowang@redhat.com>
22484 L:      kvm@vger.kernel.org
22485 L:      virtualization@lists.linux-foundation.org
22486 L:      netdev@vger.kernel.org
22487 S:      Maintained
22488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22489 F:      drivers/vhost/
22490 F:      include/linux/sched/vhost_task.h
22491 F:      include/linux/vhost_iotlb.h
22492 F:      include/uapi/linux/vhost.h
22493 F:      kernel/vhost_task.c
22494
22495 VIRTIO I2C DRIVER
22496 M:      Conghui Chen <conghui.chen@intel.com>
22497 M:      Viresh Kumar <viresh.kumar@linaro.org>
22498 L:      linux-i2c@vger.kernel.org
22499 L:      virtualization@lists.linux-foundation.org
22500 S:      Maintained
22501 F:      drivers/i2c/busses/i2c-virtio.c
22502 F:      include/uapi/linux/virtio_i2c.h
22503
22504 VIRTIO INPUT DRIVER
22505 M:      Gerd Hoffmann <kraxel@redhat.com>
22506 S:      Maintained
22507 F:      drivers/virtio/virtio_input.c
22508 F:      include/uapi/linux/virtio_input.h
22509
22510 VIRTIO IOMMU DRIVER
22511 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22512 L:      virtualization@lists.linux-foundation.org
22513 S:      Maintained
22514 F:      drivers/iommu/virtio-iommu.c
22515 F:      include/uapi/linux/virtio_iommu.h
22516
22517 VIRTIO MEM DRIVER
22518 M:      David Hildenbrand <david@redhat.com>
22519 L:      virtualization@lists.linux-foundation.org
22520 S:      Maintained
22521 W:      https://virtio-mem.gitlab.io/
22522 F:      drivers/virtio/virtio_mem.c
22523 F:      include/uapi/linux/virtio_mem.h
22524
22525 VIRTIO PMEM DRIVER
22526 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22527 L:      virtualization@lists.linux-foundation.org
22528 S:      Maintained
22529 F:      drivers/nvdimm/nd_virtio.c
22530 F:      drivers/nvdimm/virtio_pmem.c
22531
22532 VIRTIO SOUND DRIVER
22533 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22534 M:      "Michael S. Tsirkin" <mst@redhat.com>
22535 L:      virtualization@lists.linux-foundation.org
22536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22537 S:      Maintained
22538 F:      include/uapi/linux/virtio_snd.h
22539 F:      sound/virtio/*
22540
22541 VIRTUAL BOX GUEST DEVICE DRIVER
22542 M:      Hans de Goede <hdegoede@redhat.com>
22543 M:      Arnd Bergmann <arnd@arndb.de>
22544 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22545 S:      Maintained
22546 F:      drivers/virt/vboxguest/
22547 F:      include/linux/vbox_utils.h
22548 F:      include/uapi/linux/vbox*.h
22549
22550 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22551 M:      Hans de Goede <hdegoede@redhat.com>
22552 L:      linux-fsdevel@vger.kernel.org
22553 S:      Maintained
22554 F:      fs/vboxsf/*
22555
22556 VIRTUAL PCM TEST DRIVER
22557 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22558 L:      alsa-devel@alsa-project.org
22559 S:      Maintained
22560 F:      Documentation/sound/cards/pcmtest.rst
22561 F:      sound/drivers/pcmtest.c
22562 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22563
22564 VIRTUAL SERIO DEVICE DRIVER
22565 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22566 S:      Maintained
22567 F:      drivers/input/serio/userio.c
22568 F:      include/uapi/linux/userio.h
22569
22570 VISL VIRTUAL STATELESS DECODER DRIVER
22571 M:      Daniel Almeida <daniel.almeida@collabora.com>
22572 L:      linux-media@vger.kernel.org
22573 S:      Supported
22574 F:      drivers/media/test-drivers/visl
22575
22576 VIVID VIRTUAL VIDEO DRIVER
22577 M:      Hans Verkuil <hverkuil@xs4all.nl>
22578 L:      linux-media@vger.kernel.org
22579 S:      Maintained
22580 W:      https://linuxtv.org
22581 T:      git git://linuxtv.org/media_tree.git
22582 F:      drivers/media/test-drivers/vivid/*
22583
22584 VLYNQ BUS
22585 M:      Florian Fainelli <f.fainelli@gmail.com>
22586 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22587 S:      Maintained
22588 F:      drivers/vlynq/vlynq.c
22589 F:      include/linux/vlynq.h
22590
22591 VM SOCKETS (AF_VSOCK)
22592 M:      Stefano Garzarella <sgarzare@redhat.com>
22593 L:      virtualization@lists.linux-foundation.org
22594 L:      netdev@vger.kernel.org
22595 S:      Maintained
22596 F:      drivers/net/vsockmon.c
22597 F:      include/net/af_vsock.h
22598 F:      include/uapi/linux/vm_sockets.h
22599 F:      include/uapi/linux/vm_sockets_diag.h
22600 F:      include/uapi/linux/vsockmon.h
22601 F:      net/vmw_vsock/
22602 F:      tools/testing/vsock/
22603
22604 VMALLOC
22605 M:      Andrew Morton <akpm@linux-foundation.org>
22606 R:      Uladzislau Rezki <urezki@gmail.com>
22607 R:      Christoph Hellwig <hch@infradead.org>
22608 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22609 L:      linux-mm@kvack.org
22610 S:      Maintained
22611 W:      http://www.linux-mm.org
22612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22613 F:      include/linux/vmalloc.h
22614 F:      mm/vmalloc.c
22615
22616 VME SUBSYSTEM
22617 M:      Martyn Welch <martyn@welchs.me.uk>
22618 M:      Manohar Vanga <manohar.vanga@gmail.com>
22619 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22620 L:      linux-kernel@vger.kernel.org
22621 S:      Odd fixes
22622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22623 F:      Documentation/driver-api/vme.rst
22624 F:      drivers/staging/vme_user/
22625
22626 VMWARE BALLOON DRIVER
22627 M:      Nadav Amit <namit@vmware.com>
22628 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22629 L:      linux-kernel@vger.kernel.org
22630 S:      Supported
22631 F:      drivers/misc/vmw_balloon.c
22632
22633 VMWARE HYPERVISOR INTERFACE
22634 M:      Ajay Kaher <akaher@vmware.com>
22635 M:      Alexey Makhalov <amakhalov@vmware.com>
22636 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22637 L:      virtualization@lists.linux-foundation.org
22638 L:      x86@kernel.org
22639 S:      Supported
22640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22641 F:      arch/x86/include/asm/vmware.h
22642 F:      arch/x86/kernel/cpu/vmware.c
22643
22644 VMWARE PVRDMA DRIVER
22645 M:      Bryan Tan <bryantan@vmware.com>
22646 M:      Vishnu Dasa <vdasa@vmware.com>
22647 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22648 L:      linux-rdma@vger.kernel.org
22649 S:      Supported
22650 F:      drivers/infiniband/hw/vmw_pvrdma/
22651
22652 VMWARE PVSCSI DRIVER
22653 M:      Vishal Bhakta <vbhakta@vmware.com>
22654 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22655 L:      linux-scsi@vger.kernel.org
22656 S:      Supported
22657 F:      drivers/scsi/vmw_pvscsi.c
22658 F:      drivers/scsi/vmw_pvscsi.h
22659
22660 VMWARE VIRTUAL PTP CLOCK DRIVER
22661 M:      Deep Shah <sdeep@vmware.com>
22662 R:      Ajay Kaher <akaher@vmware.com>
22663 R:      Alexey Makhalov <amakhalov@vmware.com>
22664 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22665 L:      netdev@vger.kernel.org
22666 S:      Supported
22667 F:      drivers/ptp/ptp_vmw.c
22668
22669 VMWARE VMCI DRIVER
22670 M:      Bryan Tan <bryantan@vmware.com>
22671 M:      Vishnu Dasa <vdasa@vmware.com>
22672 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22673 L:      linux-kernel@vger.kernel.org
22674 S:      Supported
22675 F:      drivers/misc/vmw_vmci/
22676 F:      include/linux/vmw_vmci*
22677
22678 VMWARE VMMOUSE SUBDRIVER
22679 M:      Zack Rusin <zackr@vmware.com>
22680 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22681 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22682 L:      linux-input@vger.kernel.org
22683 S:      Supported
22684 F:      drivers/input/mouse/vmmouse.c
22685 F:      drivers/input/mouse/vmmouse.h
22686
22687 VMWARE VMXNET3 ETHERNET DRIVER
22688 M:      Ronak Doshi <doshir@vmware.com>
22689 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22690 L:      netdev@vger.kernel.org
22691 S:      Supported
22692 F:      drivers/net/vmxnet3/
22693
22694 VMWARE VSOCK VMCI TRANSPORT DRIVER
22695 M:      Bryan Tan <bryantan@vmware.com>
22696 M:      Vishnu Dasa <vdasa@vmware.com>
22697 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22698 L:      linux-kernel@vger.kernel.org
22699 S:      Supported
22700 F:      net/vmw_vsock/vmci_transport*
22701
22702 VOCORE VOCORE2 BOARD
22703 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22704 L:      linux-mips@vger.kernel.org
22705 S:      Maintained
22706 F:      arch/mips/boot/dts/ralink/vocore2.dts
22707
22708 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22709 M:      Liam Girdwood <lgirdwood@gmail.com>
22710 M:      Mark Brown <broonie@kernel.org>
22711 L:      linux-kernel@vger.kernel.org
22712 S:      Supported
22713 W:      http://www.slimlogic.co.uk/?p=48
22714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22715 F:      Documentation/devicetree/bindings/regulator/
22716 F:      Documentation/power/regulator/
22717 F:      drivers/regulator/
22718 F:      include/dt-bindings/regulator/
22719 F:      include/linux/regulator/
22720 K:      regulator_get_optional
22721
22722 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22723 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22724 F:      drivers/regulator/irq_helpers.c
22725
22726 VRF
22727 M:      David Ahern <dsahern@kernel.org>
22728 L:      netdev@vger.kernel.org
22729 S:      Maintained
22730 F:      Documentation/networking/vrf.rst
22731 F:      drivers/net/vrf.c
22732
22733 VSPRINTF
22734 M:      Petr Mladek <pmladek@suse.com>
22735 M:      Steven Rostedt <rostedt@goodmis.org>
22736 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22737 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22738 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22739 S:      Maintained
22740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22741 F:      Documentation/core-api/printk-formats.rst
22742 F:      lib/test_printf.c
22743 F:      lib/test_scanf.c
22744 F:      lib/vsprintf.c
22745
22746 VT1211 HARDWARE MONITOR DRIVER
22747 M:      Juerg Haefliger <juergh@proton.me>
22748 L:      linux-hwmon@vger.kernel.org
22749 S:      Maintained
22750 F:      Documentation/hwmon/vt1211.rst
22751 F:      drivers/hwmon/vt1211.c
22752
22753 VT8231 HARDWARE MONITOR DRIVER
22754 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22755 L:      linux-hwmon@vger.kernel.org
22756 S:      Maintained
22757 F:      drivers/hwmon/vt8231.c
22758
22759 VUB300 USB to SDIO/SD/MMC bridge chip
22760 L:      linux-mmc@vger.kernel.org
22761 S:      Orphan
22762 F:      drivers/mmc/host/vub300.c
22763
22764 W1 DALLAS'S 1-WIRE BUS
22765 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22766 S:      Maintained
22767 F:      Documentation/devicetree/bindings/w1/
22768 F:      Documentation/w1/
22769 F:      drivers/w1/
22770 F:      include/linux/w1.h
22771
22772 W83791D HARDWARE MONITORING DRIVER
22773 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22774 L:      linux-hwmon@vger.kernel.org
22775 S:      Maintained
22776 F:      Documentation/hwmon/w83791d.rst
22777 F:      drivers/hwmon/w83791d.c
22778
22779 W83793 HARDWARE MONITORING DRIVER
22780 M:      Rudolf Marek <r.marek@assembler.cz>
22781 L:      linux-hwmon@vger.kernel.org
22782 S:      Maintained
22783 F:      Documentation/hwmon/w83793.rst
22784 F:      drivers/hwmon/w83793.c
22785
22786 W83795 HARDWARE MONITORING DRIVER
22787 M:      Jean Delvare <jdelvare@suse.com>
22788 L:      linux-hwmon@vger.kernel.org
22789 S:      Maintained
22790 F:      drivers/hwmon/w83795.c
22791
22792 W83L51xD SD/MMC CARD INTERFACE DRIVER
22793 M:      Pierre Ossman <pierre@ossman.eu>
22794 S:      Maintained
22795 F:      drivers/mmc/host/wbsd.*
22796
22797 WACOM PROTOCOL 4 SERIAL TABLETS
22798 M:      Julian Squires <julian@cipht.net>
22799 M:      Hans de Goede <hdegoede@redhat.com>
22800 L:      linux-input@vger.kernel.org
22801 S:      Maintained
22802 F:      drivers/input/tablet/wacom_serial4.c
22803
22804 WANGXUN ETHERNET DRIVER
22805 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22806 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22807 L:      netdev@vger.kernel.org
22808 S:      Maintained
22809 W:      https://www.net-swift.com
22810 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22811 F:      drivers/net/ethernet/wangxun/
22812
22813 WATCHDOG DEVICE DRIVERS
22814 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22815 M:      Guenter Roeck <linux@roeck-us.net>
22816 L:      linux-watchdog@vger.kernel.org
22817 S:      Maintained
22818 W:      http://www.linux-watchdog.org/
22819 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22820 F:      Documentation/devicetree/bindings/watchdog/
22821 F:      Documentation/watchdog/
22822 F:      drivers/watchdog/
22823 F:      include/linux/watchdog.h
22824 F:      include/trace/events/watchdog.h
22825 F:      include/uapi/linux/watchdog.h
22826
22827 WHISKEYCOVE PMIC GPIO DRIVER
22828 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22829 L:      linux-gpio@vger.kernel.org
22830 S:      Maintained
22831 F:      drivers/gpio/gpio-wcove.c
22832
22833 WHWAVE RTC DRIVER
22834 M:      Dianlong Li <long17.cool@163.com>
22835 L:      linux-rtc@vger.kernel.org
22836 S:      Maintained
22837 F:      drivers/rtc/rtc-sd3078.c
22838
22839 WIIMOTE HID DRIVER
22840 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22841 L:      linux-input@vger.kernel.org
22842 S:      Maintained
22843 F:      drivers/hid/hid-wiimote*
22844
22845 WILOCITY WIL6210 WIRELESS DRIVER
22846 L:      linux-wireless@vger.kernel.org
22847 S:      Orphan
22848 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22849 F:      drivers/net/wireless/ath/wil6210/
22850
22851 WINBOND CIR DRIVER
22852 M:      David Härdeman <david@hardeman.nu>
22853 S:      Maintained
22854 F:      drivers/media/rc/winbond-cir.c
22855
22856 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22857 L:      linux-watchdog@vger.kernel.org
22858 S:      Orphan
22859 F:      drivers/watchdog/ebc-c384_wdt.c
22860
22861 WINSYSTEMS WS16C48 GPIO DRIVER
22862 M:      William Breathitt Gray <william.gray@linaro.org>
22863 L:      linux-gpio@vger.kernel.org
22864 S:      Maintained
22865 F:      drivers/gpio/gpio-ws16c48.c
22866
22867 WIREGUARD SECURE NETWORK TUNNEL
22868 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22869 L:      wireguard@lists.zx2c4.com
22870 L:      netdev@vger.kernel.org
22871 S:      Maintained
22872 F:      drivers/net/wireguard/
22873 F:      tools/testing/selftests/wireguard/
22874
22875 WISTRON LAPTOP BUTTON DRIVER
22876 M:      Miloslav Trmac <mitr@volny.cz>
22877 S:      Maintained
22878 F:      drivers/input/misc/wistron_btns.c
22879
22880 WL3501 WIRELESS PCMCIA CARD DRIVER
22881 L:      linux-wireless@vger.kernel.org
22882 S:      Odd fixes
22883 F:      drivers/net/wireless/legacy/wl3501*
22884
22885 WOLFSON MICROELECTRONICS DRIVERS
22886 L:      patches@opensource.cirrus.com
22887 S:      Supported
22888 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22889 T:      git https://github.com/CirrusLogic/linux-drivers.git
22890 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22891 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22892 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22893 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22894 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22895 F:      Documentation/devicetree/bindings/sound/wm*
22896 F:      Documentation/hwmon/wm83??.rst
22897 F:      arch/arm/mach-s3c/mach-crag6410*
22898 F:      drivers/clk/clk-wm83*.c
22899 F:      drivers/gpio/gpio-*wm*.c
22900 F:      drivers/gpio/gpio-arizona.c
22901 F:      drivers/hwmon/wm83??-hwmon.c
22902 F:      drivers/input/misc/wm831x-on.c
22903 F:      drivers/input/touchscreen/wm831x-ts.c
22904 F:      drivers/input/touchscreen/wm97*.c
22905 F:      drivers/leds/leds-wm83*.c
22906 F:      drivers/mfd/arizona*
22907 F:      drivers/mfd/cs47l24*
22908 F:      drivers/mfd/wm*.c
22909 F:      drivers/power/supply/wm83*.c
22910 F:      drivers/regulator/arizona*
22911 F:      drivers/regulator/wm8*.c
22912 F:      drivers/rtc/rtc-wm83*.c
22913 F:      drivers/video/backlight/wm83*_bl.c
22914 F:      drivers/watchdog/wm83*_wdt.c
22915 F:      include/linux/mfd/arizona/
22916 F:      include/linux/mfd/wm831x/
22917 F:      include/linux/mfd/wm8350/
22918 F:      include/linux/mfd/wm8400*
22919 F:      include/linux/regulator/arizona*
22920 F:      include/linux/wm97xx.h
22921 F:      include/sound/wm????.h
22922 F:      sound/soc/codecs/arizona*
22923 F:      sound/soc/codecs/cs47l24*
22924 F:      sound/soc/codecs/wm*
22925
22926 WORKQUEUE
22927 M:      Tejun Heo <tj@kernel.org>
22928 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22929 S:      Maintained
22930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22931 F:      Documentation/core-api/workqueue.rst
22932 F:      include/linux/workqueue.h
22933 F:      kernel/workqueue.c
22934 F:      kernel/workqueue_internal.h
22935
22936 WWAN DRIVERS
22937 M:      Loic Poulain <loic.poulain@linaro.org>
22938 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22939 R:      Johannes Berg <johannes@sipsolutions.net>
22940 L:      netdev@vger.kernel.org
22941 S:      Maintained
22942 F:      drivers/net/wwan/
22943 F:      include/linux/wwan.h
22944 F:      include/uapi/linux/wwan.h
22945
22946 X-POWERS AXP288 PMIC DRIVERS
22947 M:      Hans de Goede <hdegoede@redhat.com>
22948 S:      Maintained
22949 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22950 N:      axp288
22951
22952 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22953 M:      Chen-Yu Tsai <wens@csie.org>
22954 L:      linux-kernel@vger.kernel.org
22955 S:      Maintained
22956 N:      axp[128]
22957
22958 X.25 STACK
22959 M:      Martin Schiller <ms@dev.tdt.de>
22960 L:      linux-x25@vger.kernel.org
22961 S:      Maintained
22962 F:      Documentation/networking/lapb-module.rst
22963 F:      Documentation/networking/x25*
22964 F:      drivers/net/wan/hdlc_x25.c
22965 F:      drivers/net/wan/lapbether.c
22966 F:      include/*/lapb.h
22967 F:      include/net/x25*
22968 F:      include/uapi/linux/x25.h
22969 F:      net/lapb/
22970 F:      net/x25/
22971
22972 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22973 M:      Thomas Gleixner <tglx@linutronix.de>
22974 M:      Ingo Molnar <mingo@redhat.com>
22975 M:      Borislav Petkov <bp@alien8.de>
22976 M:      Dave Hansen <dave.hansen@linux.intel.com>
22977 M:      x86@kernel.org
22978 R:      "H. Peter Anvin" <hpa@zytor.com>
22979 L:      linux-kernel@vger.kernel.org
22980 S:      Maintained
22981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22982 F:      Documentation/arch/x86/
22983 F:      Documentation/devicetree/bindings/x86/
22984 F:      arch/x86/
22985
22986 X86 ENTRY CODE
22987 M:      Andy Lutomirski <luto@kernel.org>
22988 L:      linux-kernel@vger.kernel.org
22989 S:      Maintained
22990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22991 F:      arch/x86/entry/
22992
22993 X86 HARDWARE VULNERABILITIES
22994 M:      Thomas Gleixner <tglx@linutronix.de>
22995 M:      Borislav Petkov <bp@alien8.de>
22996 M:      Peter Zijlstra <peterz@infradead.org>
22997 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22998 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
22999 S:      Maintained
23000 F:      Documentation/admin-guide/hw-vuln/
23001 F:      arch/x86/include/asm/nospec-branch.h
23002 F:      arch/x86/kernel/cpu/bugs.c
23003
23004 X86 MCE INFRASTRUCTURE
23005 M:      Tony Luck <tony.luck@intel.com>
23006 M:      Borislav Petkov <bp@alien8.de>
23007 L:      linux-edac@vger.kernel.org
23008 S:      Maintained
23009 F:      Documentation/ABI/testing/sysfs-mce
23010 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23011 F:      arch/x86/kernel/cpu/mce/*
23012
23013 X86 MICROCODE UPDATE SUPPORT
23014 M:      Borislav Petkov <bp@alien8.de>
23015 S:      Maintained
23016 F:      arch/x86/kernel/cpu/microcode/*
23017
23018 X86 MM
23019 M:      Dave Hansen <dave.hansen@linux.intel.com>
23020 M:      Andy Lutomirski <luto@kernel.org>
23021 M:      Peter Zijlstra <peterz@infradead.org>
23022 L:      linux-kernel@vger.kernel.org
23023 S:      Maintained
23024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23025 F:      arch/x86/mm/
23026
23027 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23028 M:      Hans de Goede <hdegoede@redhat.com>
23029 L:      platform-driver-x86@vger.kernel.org
23030 S:      Maintained
23031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23032 F:      drivers/platform/x86/x86-android-tablets/
23033
23034 X86 PLATFORM DRIVERS
23035 M:      Hans de Goede <hdegoede@redhat.com>
23036 M:      Mark Gross <markgross@kernel.org>
23037 L:      platform-driver-x86@vger.kernel.org
23038 S:      Maintained
23039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23040 F:      drivers/platform/olpc/
23041 F:      drivers/platform/x86/
23042 F:      include/linux/platform_data/x86/
23043
23044 X86 PLATFORM DRIVERS - ARCH
23045 R:      Darren Hart <dvhart@infradead.org>
23046 R:      Andy Shevchenko <andy@infradead.org>
23047 L:      platform-driver-x86@vger.kernel.org
23048 L:      x86@kernel.org
23049 S:      Maintained
23050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23051 F:      arch/x86/platform
23052
23053 X86 PLATFORM UV HPE SUPERDOME FLEX
23054 M:      Steve Wahl <steve.wahl@hpe.com>
23055 R:      Mike Travis <mike.travis@hpe.com>
23056 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23057 R:      Russ Anderson <russ.anderson@hpe.com>
23058 S:      Supported
23059 F:      arch/x86/include/asm/uv/
23060 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23061 F:      arch/x86/platform/uv/
23062
23063 X86 STACK UNWINDING
23064 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23065 M:      Peter Zijlstra <peterz@infradead.org>
23066 S:      Supported
23067 F:      arch/x86/include/asm/unwind*.h
23068 F:      arch/x86/kernel/dumpstack.c
23069 F:      arch/x86/kernel/stacktrace.c
23070 F:      arch/x86/kernel/unwind_*.c
23071
23072 X86 VDSO
23073 M:      Andy Lutomirski <luto@kernel.org>
23074 L:      linux-kernel@vger.kernel.org
23075 S:      Maintained
23076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23077 F:      arch/x86/entry/vdso/
23078
23079 XARRAY
23080 M:      Matthew Wilcox <willy@infradead.org>
23081 L:      linux-fsdevel@vger.kernel.org
23082 S:      Supported
23083 F:      Documentation/core-api/xarray.rst
23084 F:      include/linux/idr.h
23085 F:      include/linux/xarray.h
23086 F:      lib/idr.c
23087 F:      lib/xarray.c
23088 F:      tools/testing/radix-tree
23089
23090 XBOX DVD IR REMOTE
23091 M:      Benjamin Valentin <benpicco@googlemail.com>
23092 S:      Maintained
23093 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23094 F:      drivers/media/rc/xbox_remote.c
23095
23096 XC2028/3028 TUNER DRIVER
23097 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23098 L:      linux-media@vger.kernel.org
23099 S:      Maintained
23100 W:      https://linuxtv.org
23101 T:      git git://linuxtv.org/media_tree.git
23102 F:      drivers/media/tuners/xc2028.*
23103
23104 XDP (eXpress Data Path)
23105 M:      Alexei Starovoitov <ast@kernel.org>
23106 M:      Daniel Borkmann <daniel@iogearbox.net>
23107 M:      David S. Miller <davem@davemloft.net>
23108 M:      Jakub Kicinski <kuba@kernel.org>
23109 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23110 M:      John Fastabend <john.fastabend@gmail.com>
23111 L:      netdev@vger.kernel.org
23112 L:      bpf@vger.kernel.org
23113 S:      Supported
23114 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23115 F:      drivers/net/ethernet/*/*/*xdp*
23116 F:      include/net/xdp.h
23117 F:      include/net/xdp_priv.h
23118 F:      include/trace/events/xdp.h
23119 F:      kernel/bpf/cpumap.c
23120 F:      kernel/bpf/devmap.c
23121 F:      net/core/xdp.c
23122 F:      samples/bpf/xdp*
23123 F:      tools/testing/selftests/bpf/*/*xdp*
23124 F:      tools/testing/selftests/bpf/*xdp*
23125 K:      (?:\b|_)xdp(?:\b|_)
23126
23127 XDP SOCKETS (AF_XDP)
23128 M:      Björn Töpel <bjorn@kernel.org>
23129 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23130 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23131 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23132 L:      netdev@vger.kernel.org
23133 L:      bpf@vger.kernel.org
23134 S:      Maintained
23135 F:      Documentation/networking/af_xdp.rst
23136 F:      include/net/netns/xdp.h
23137 F:      include/net/xdp_sock*
23138 F:      include/net/xsk_buff_pool.h
23139 F:      include/uapi/linux/if_xdp.h
23140 F:      include/uapi/linux/xdp_diag.h
23141 F:      net/xdp/
23142 F:      tools/testing/selftests/bpf/*xsk*
23143
23144 XEN BLOCK SUBSYSTEM
23145 M:      Roger Pau Monné <roger.pau@citrix.com>
23146 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23147 S:      Supported
23148 F:      drivers/block/xen*
23149 F:      drivers/block/xen-blkback/*
23150
23151 XEN HYPERVISOR ARM
23152 M:      Stefano Stabellini <sstabellini@kernel.org>
23153 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23154 S:      Maintained
23155 F:      arch/arm/include/asm/xen/
23156 F:      arch/arm/xen/
23157
23158 XEN HYPERVISOR ARM64
23159 M:      Stefano Stabellini <sstabellini@kernel.org>
23160 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23161 S:      Maintained
23162 F:      arch/arm64/include/asm/xen/
23163 F:      arch/arm64/xen/
23164
23165 XEN HYPERVISOR INTERFACE
23166 M:      Juergen Gross <jgross@suse.com>
23167 M:      Stefano Stabellini <sstabellini@kernel.org>
23168 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23169 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23170 S:      Supported
23171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23172 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23173 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23174 F:      drivers/*/xen-*front.c
23175 F:      drivers/xen/
23176 F:      include/uapi/xen/
23177 F:      include/xen/
23178 F:      kernel/configs/xen.config
23179
23180 XEN HYPERVISOR X86
23181 M:      Juergen Gross <jgross@suse.com>
23182 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23183 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23184 S:      Supported
23185 F:      arch/x86/configs/xen.config
23186 F:      arch/x86/include/asm/pvclock-abi.h
23187 F:      arch/x86/include/asm/xen/
23188 F:      arch/x86/platform/pvh/
23189 F:      arch/x86/xen/
23190
23191 XEN NETWORK BACKEND DRIVER
23192 M:      Wei Liu <wei.liu@kernel.org>
23193 M:      Paul Durrant <paul@xen.org>
23194 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23195 L:      netdev@vger.kernel.org
23196 S:      Supported
23197 F:      drivers/net/xen-netback/*
23198
23199 XEN PCI SUBSYSTEM
23200 M:      Juergen Gross <jgross@suse.com>
23201 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23202 S:      Supported
23203 F:      arch/x86/pci/*xen*
23204 F:      drivers/pci/*xen*
23205
23206 XEN PVSCSI DRIVERS
23207 M:      Juergen Gross <jgross@suse.com>
23208 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23209 L:      linux-scsi@vger.kernel.org
23210 S:      Supported
23211 F:      drivers/scsi/xen-scsifront.c
23212 F:      drivers/xen/xen-scsiback.c
23213 F:      include/xen/interface/io/vscsiif.h
23214
23215 XEN PVUSB DRIVER
23216 M:      Juergen Gross <jgross@suse.com>
23217 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23218 L:      linux-usb@vger.kernel.org
23219 S:      Supported
23220 F:      drivers/usb/host/xen*
23221 F:      include/xen/interface/io/usbif.h
23222
23223 XEN SOUND FRONTEND DRIVER
23224 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23225 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23227 S:      Supported
23228 F:      sound/xen/*
23229
23230 XEN SWIOTLB SUBSYSTEM
23231 M:      Juergen Gross <jgross@suse.com>
23232 M:      Stefano Stabellini <sstabellini@kernel.org>
23233 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23234 L:      iommu@lists.linux.dev
23235 S:      Supported
23236 F:      arch/*/include/asm/xen/swiotlb-xen.h
23237 F:      drivers/xen/swiotlb-xen.c
23238 F:      include/xen/arm/swiotlb-xen.h
23239 F:      include/xen/swiotlb-xen.h
23240
23241 XFS FILESYSTEM
23242 M:      Darrick J. Wong <djwong@kernel.org>
23243 L:      linux-xfs@vger.kernel.org
23244 S:      Supported
23245 W:      http://xfs.org/
23246 C:      irc://irc.oftc.net/xfs
23247 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23248 F:      Documentation/ABI/testing/sysfs-fs-xfs
23249 F:      Documentation/admin-guide/xfs.rst
23250 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23251 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23252 F:      fs/xfs/
23253 F:      include/uapi/linux/dqblk_xfs.h
23254 F:      include/uapi/linux/fsmap.h
23255
23256 XILINX AMS DRIVER
23257 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23258 L:      linux-iio@vger.kernel.org
23259 S:      Maintained
23260 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23261 F:      drivers/iio/adc/xilinx-ams.c
23262
23263 XILINX AXI ETHERNET DRIVER
23264 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
23265 S:      Maintained
23266 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23267 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23268
23269 XILINX CAN DRIVER
23270 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23271 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23272 L:      linux-can@vger.kernel.org
23273 S:      Maintained
23274 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23275 F:      drivers/net/can/xilinx_can.c
23276
23277 XILINX EVENT MANAGEMENT DRIVER
23278 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23279 S:      Maintained
23280 F:      drivers/soc/xilinx/xlnx_event_manager.c
23281 F:      include/linux/firmware/xlnx-event-manager.h
23282
23283 XILINX GPIO DRIVER
23284 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
23285 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
23286 R:      Michal Simek <michal.simek@amd.com>
23287 S:      Maintained
23288 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23289 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23290 F:      drivers/gpio/gpio-xilinx.c
23291 F:      drivers/gpio/gpio-zynq.c
23292
23293 XILINX PWM DRIVER
23294 M:      Sean Anderson <sean.anderson@seco.com>
23295 S:      Maintained
23296 F:      drivers/pwm/pwm-xilinx.c
23297 F:      include/clocksource/timer-xilinx.h
23298
23299 XILINX SD-FEC IP CORES
23300 M:      Derek Kiernan <derek.kiernan@xilinx.com>
23301 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
23302 S:      Maintained
23303 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23304 F:      Documentation/misc-devices/xilinx_sdfec.rst
23305 F:      drivers/misc/Kconfig
23306 F:      drivers/misc/Makefile
23307 F:      drivers/misc/xilinx_sdfec.c
23308 F:      include/uapi/misc/xilinx_sdfec.h
23309
23310 XILINX UARTLITE SERIAL DRIVER
23311 M:      Peter Korsgaard <jacmet@sunsite.dk>
23312 L:      linux-serial@vger.kernel.org
23313 S:      Maintained
23314 F:      drivers/tty/serial/uartlite.c
23315
23316 XILINX VIDEO IP CORES
23317 M:      Hyun Kwon <hyun.kwon@xilinx.com>
23318 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23319 L:      linux-media@vger.kernel.org
23320 S:      Supported
23321 T:      git git://linuxtv.org/media_tree.git
23322 F:      Documentation/devicetree/bindings/media/xilinx/
23323 F:      drivers/media/platform/xilinx/
23324 F:      include/uapi/linux/xilinx-v4l2-controls.h
23325
23326 XILINX WATCHDOG DRIVER
23327 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23328 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23329 R:      Michal Simek <michal.simek@amd.com>
23330 S:      Maintained
23331 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23332 F:      drivers/watchdog/of_xilinx_wdt.c
23333
23334 XILINX XDMA DRIVER
23335 M:      Lizhi Hou <lizhi.hou@amd.com>
23336 M:      Brian Xu <brian.xu@amd.com>
23337 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23338 L:      dmaengine@vger.kernel.org
23339 S:      Supported
23340 F:      drivers/dma/xilinx/xdma-regs.h
23341 F:      drivers/dma/xilinx/xdma.c
23342 F:      include/linux/dma/amd_xdma.h
23343 F:      include/linux/platform_data/amd_xdma.h
23344
23345 XILINX ZYNQMP DPDMA DRIVER
23346 M:      Hyun Kwon <hyun.kwon@xilinx.com>
23347 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23348 L:      dmaengine@vger.kernel.org
23349 S:      Supported
23350 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23351 F:      drivers/dma/xilinx/xilinx_dpdma.c
23352 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23353
23354 XILINX ZYNQMP OCM EDAC DRIVER
23355 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23356 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23357 S:      Maintained
23358 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23359 F:      drivers/edac/zynqmp_edac.c
23360
23361 XILINX ZYNQMP PSGTR PHY DRIVER
23362 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
23363 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23364 L:      linux-kernel@vger.kernel.org
23365 S:      Supported
23366 T:      git https://github.com/Xilinx/linux-xlnx.git
23367 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23368 F:      drivers/phy/xilinx/phy-zynqmp.c
23369
23370 XILINX ZYNQMP SHA3 DRIVER
23371 M:      Harsha <harsha.harsha@xilinx.com>
23372 S:      Maintained
23373 F:      drivers/crypto/xilinx/zynqmp-sha.c
23374
23375 XILLYBUS DRIVER
23376 M:      Eli Billauer <eli.billauer@gmail.com>
23377 L:      linux-kernel@vger.kernel.org
23378 S:      Supported
23379 F:      drivers/char/xillybus/
23380
23381 XLP9XX I2C DRIVER
23382 M:      George Cherian <gcherian@marvell.com>
23383 L:      linux-i2c@vger.kernel.org
23384 S:      Supported
23385 W:      http://www.marvell.com
23386 F:      drivers/i2c/busses/i2c-xlp9xx.c
23387
23388 XRA1403 GPIO EXPANDER
23389 M:      Nandor Han <nandor.han@ge.com>
23390 L:      linux-gpio@vger.kernel.org
23391 S:      Maintained
23392 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23393 F:      drivers/gpio/gpio-xra1403.c
23394
23395 XTENSA XTFPGA PLATFORM SUPPORT
23396 M:      Max Filippov <jcmvbkbc@gmail.com>
23397 S:      Maintained
23398 F:      drivers/spi/spi-xtensa-xtfpga.c
23399 F:      sound/soc/xtensa/xtfpga-i2s.c
23400
23401 YAM DRIVER FOR AX.25
23402 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23403 L:      linux-hams@vger.kernel.org
23404 S:      Maintained
23405 F:      drivers/net/hamradio/yam*
23406 F:      include/linux/yam.h
23407
23408 YAMA SECURITY MODULE
23409 M:      Kees Cook <keescook@chromium.org>
23410 S:      Supported
23411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23412 F:      Documentation/admin-guide/LSM/Yama.rst
23413 F:      security/yama/
23414
23415 YEALINK PHONE DRIVER
23416 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23417 L:      usbb2k-api-dev@nongnu.org
23418 S:      Maintained
23419 F:      Documentation/input/devices/yealink.rst
23420 F:      drivers/input/misc/yealink.*
23421
23422 Z3FOLD COMPRESSED PAGE ALLOCATOR
23423 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23424 R:      Miaohe Lin <linmiaohe@huawei.com>
23425 L:      linux-mm@kvack.org
23426 S:      Maintained
23427 F:      mm/z3fold.c
23428
23429 Z8530 DRIVER FOR AX.25
23430 M:      Joerg Reuter <jreuter@yaina.de>
23431 L:      linux-hams@vger.kernel.org
23432 S:      Maintained
23433 W:      http://yaina.de/jreuter/
23434 W:      http://www.qsl.net/dl1bke/
23435 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23436 F:      drivers/net/hamradio/*scc.c
23437 F:      drivers/net/hamradio/z8530.h
23438
23439 ZBUD COMPRESSED PAGE ALLOCATOR
23440 M:      Seth Jennings <sjenning@redhat.com>
23441 M:      Dan Streetman <ddstreet@ieee.org>
23442 L:      linux-mm@kvack.org
23443 S:      Maintained
23444 F:      mm/zbud.c
23445
23446 ZD1211RW WIRELESS DRIVER
23447 M:      Ulrich Kunitz <kune@deine-taler.de>
23448 L:      linux-wireless@vger.kernel.org
23449 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23450 S:      Maintained
23451 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23452 F:      drivers/net/wireless/zydas/zd1211rw/
23453
23454 ZD1301 MEDIA DRIVER
23455 M:      Antti Palosaari <crope@iki.fi>
23456 L:      linux-media@vger.kernel.org
23457 S:      Maintained
23458 W:      https://linuxtv.org/
23459 W:      http://palosaari.fi/linux/
23460 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23461 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23462
23463 ZD1301_DEMOD MEDIA DRIVER
23464 M:      Antti Palosaari <crope@iki.fi>
23465 L:      linux-media@vger.kernel.org
23466 S:      Maintained
23467 W:      https://linuxtv.org/
23468 W:      http://palosaari.fi/linux/
23469 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23470 F:      drivers/media/dvb-frontends/zd1301_demod*
23471
23472 ZHAOXIN PROCESSOR SUPPORT
23473 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23474 L:      linux-kernel@vger.kernel.org
23475 S:      Maintained
23476 F:      arch/x86/kernel/cpu/zhaoxin.c
23477
23478 ZONEFS FILESYSTEM
23479 M:      Damien Le Moal <dlemoal@kernel.org>
23480 M:      Naohiro Aota <naohiro.aota@wdc.com>
23481 R:      Johannes Thumshirn <jth@kernel.org>
23482 L:      linux-fsdevel@vger.kernel.org
23483 S:      Maintained
23484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23485 F:      Documentation/filesystems/zonefs.rst
23486 F:      fs/zonefs/
23487
23488 ZPOOL COMPRESSED PAGE STORAGE API
23489 M:      Dan Streetman <ddstreet@ieee.org>
23490 L:      linux-mm@kvack.org
23491 S:      Maintained
23492 F:      include/linux/zpool.h
23493 F:      mm/zpool.c
23494
23495 ZR36067 VIDEO FOR LINUX DRIVER
23496 M:      Corentin Labbe <clabbe@baylibre.com>
23497 L:      mjpeg-users@lists.sourceforge.net
23498 L:      linux-media@vger.kernel.org
23499 S:      Maintained
23500 W:      http://mjpeg.sourceforge.net/driver-zoran/
23501 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23502 F:      Documentation/driver-api/media/drivers/zoran.rst
23503 F:      drivers/media/pci/zoran/
23504
23505 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23506 M:      Minchan Kim <minchan@kernel.org>
23507 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23508 L:      linux-kernel@vger.kernel.org
23509 S:      Maintained
23510 F:      Documentation/admin-guide/blockdev/zram.rst
23511 F:      drivers/block/zram/
23512
23513 ZS DECSTATION Z85C30 SERIAL DRIVER
23514 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23515 S:      Maintained
23516 F:      drivers/tty/serial/zs.*
23517
23518 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23519 M:      Minchan Kim <minchan@kernel.org>
23520 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23521 L:      linux-mm@kvack.org
23522 S:      Maintained
23523 F:      Documentation/mm/zsmalloc.rst
23524 F:      include/linux/zsmalloc.h
23525 F:      mm/zsmalloc.c
23526
23527 ZSTD
23528 M:      Nick Terrell <terrelln@fb.com>
23529 S:      Maintained
23530 B:      https://github.com/facebook/zstd/issues
23531 T:      git https://github.com/terrelln/linux.git
23532 F:      crypto/zstd.c
23533 F:      include/linux/zstd*
23534 F:      lib/decompress_unzstd.c
23535 F:      lib/zstd/
23536 N:      zstd
23537 K:      zstd
23538
23539 ZSWAP COMPRESSED SWAP CACHING
23540 M:      Seth Jennings <sjenning@redhat.com>
23541 M:      Dan Streetman <ddstreet@ieee.org>
23542 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23543 L:      linux-mm@kvack.org
23544 S:      Maintained
23545 F:      mm/zswap.c
23546
23547 THE REST
23548 M:      Linus Torvalds <torvalds@linux-foundation.org>
23549 L:      linux-kernel@vger.kernel.org
23550 S:      Buried alive in reporters
23551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23552 F:      *
23553 F:      */