Merge tag 'i2c-for-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa...
[linux-block.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 L:      linux-bluetooth@vger.kernel.org
175 L:      linux-wpan@vger.kernel.org
176 S:      Maintained
177 F:      Documentation/networking/6lowpan.rst
178 F:      include/net/6lowpan.h
179 F:      net/6lowpan/
180
181 6PACK NETWORK DRIVER FOR AX.25
182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
183 L:      linux-hams@vger.kernel.org
184 S:      Maintained
185 F:      drivers/net/hamradio/6pack.c
186
187 802.11 (including CFG80211/NL80211)
188 M:      Johannes Berg <johannes@sipsolutions.net>
189 L:      linux-wireless@vger.kernel.org
190 S:      Maintained
191 W:      https://wireless.wiki.kernel.org/
192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      include/uapi/linux/wireless.h
204 F:      net/wireless/
205
206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 M:      nic_swsd@realtek.com
209 L:      netdev@vger.kernel.org
210 S:      Maintained
211 F:      drivers/net/ethernet/realtek/r8169*
212
213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215 L:      linux-serial@vger.kernel.org
216 S:      Maintained
217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218 F:      drivers/tty/serial/8250*
219 F:      include/linux/serial_8250.h
220
221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222 L:      netdev@vger.kernel.org
223 S:      Orphan / Obsolete
224 F:      drivers/net/ethernet/8390/
225
226 9P FILE SYSTEM
227 M:      Eric Van Hensbergen <ericvh@gmail.com>
228 M:      Latchesar Ionkov <lucho@ionkov.net>
229 M:      Dominique Martinet <asmadeus@codewreck.org>
230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
231 L:      v9fs-developer@lists.sourceforge.net
232 S:      Maintained
233 W:      http://swik.net/v9fs
234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236 T:      git git://github.com/martinetd/linux.git
237 F:      Documentation/filesystems/9p.rst
238 F:      fs/9p/
239 F:      include/net/9p/
240 F:      include/trace/events/9p.h
241 F:      include/uapi/linux/virtio_9p.h
242 F:      net/9p/
243
244 A64FX DIAG DRIVER
245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246 S:      Supported
247 F:      drivers/soc/fujitsu/a64fx-diag.c
248
249 A8293 MEDIA DRIVER
250 M:      Antti Palosaari <crope@iki.fi>
251 L:      linux-media@vger.kernel.org
252 S:      Maintained
253 W:      https://linuxtv.org
254 W:      http://palosaari.fi/linux/
255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
256 T:      git git://linuxtv.org/anttip/media_tree.git
257 F:      drivers/media/dvb-frontends/a8293*
258
259 AACRAID SCSI RAID DRIVER
260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261 L:      linux-scsi@vger.kernel.org
262 S:      Supported
263 W:      http://www.adaptec.com/
264 F:      Documentation/scsi/aacraid.rst
265 F:      drivers/scsi/aacraid/
266
267 AB8500 BATTERY AND CHARGER DRIVERS
268 M:      Linus Walleij <linus.walleij@linaro.org>
269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
270 F:      drivers/power/supply/*ab8500*
271
272 ABI/API
273 L:      linux-api@vger.kernel.org
274 F:      include/linux/syscalls.h
275 F:      kernel/sys_ni.c
276 X:      include/uapi/
277 X:      arch/*/include/uapi/
278
279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280 M:      Hans de Goede <hdegoede@redhat.com>
281 L:      linux-hwmon@vger.kernel.org
282 S:      Maintained
283 F:      drivers/hwmon/abituguru.c
284
285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
286 M:      Alistair John Strachan <alistair@devzero.co.uk>
287 L:      linux-hwmon@vger.kernel.org
288 S:      Maintained
289 F:      drivers/hwmon/abituguru3.c
290
291 ACCES 104-DIO-48E GPIO DRIVER
292 M:      William Breathitt Gray <william.gray@linaro.org>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-dio-48e.c
296
297 ACCES 104-IDI-48 GPIO DRIVER
298 M:      William Breathitt Gray <william.gray@linaro.org>
299 L:      linux-gpio@vger.kernel.org
300 S:      Maintained
301 F:      drivers/gpio/gpio-104-idi-48.c
302
303 ACCES 104-IDIO-16 GPIO DRIVER
304 M:      William Breathitt Gray <william.gray@linaro.org>
305 L:      linux-gpio@vger.kernel.org
306 S:      Maintained
307 F:      drivers/gpio/gpio-104-idio-16.c
308
309 ACCES 104-QUAD-8 DRIVER
310 M:      William Breathitt Gray <william.gray@linaro.org>
311 L:      linux-iio@vger.kernel.org
312 S:      Maintained
313 F:      drivers/counter/104-quad-8.c
314
315 ACCES IDIO-16 GPIO LIBRARY
316 M:      William Breathitt Gray <william.gray@linaro.org>
317 L:      linux-gpio@vger.kernel.org
318 S:      Maintained
319 F:      drivers/gpio/gpio-idio-16.c
320 F:      drivers/gpio/gpio-idio-16.h
321
322 ACCES PCI-IDIO-16 GPIO DRIVER
323 M:      William Breathitt Gray <william.gray@linaro.org>
324 L:      linux-gpio@vger.kernel.org
325 S:      Maintained
326 F:      drivers/gpio/gpio-pci-idio-16.c
327
328 ACCES PCIe-IDIO-24 GPIO DRIVER
329 M:      William Breathitt Gray <william.gray@linaro.org>
330 L:      linux-gpio@vger.kernel.org
331 S:      Maintained
332 F:      drivers/gpio/gpio-pcie-idio-24.c
333
334 ACENIC DRIVER
335 M:      Jes Sorensen <jes@trained-monkey.org>
336 L:      linux-acenic@sunsite.dk
337 S:      Maintained
338 F:      drivers/net/ethernet/alteon/acenic*
339
340 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341 M:      Peter Kaestle <peter@piie.net>
342 L:      platform-driver-x86@vger.kernel.org
343 S:      Maintained
344 W:      http://piie.net/?section=acerhdf
345 F:      drivers/platform/x86/acerhdf.c
346
347 ACER WMI LAPTOP EXTRAS
348 M:      "Lee, Chun-Yi" <jlee@suse.com>
349 L:      platform-driver-x86@vger.kernel.org
350 S:      Maintained
351 F:      drivers/platform/x86/acer-wmi.c
352
353 ACPI
354 M:      "Rafael J. Wysocki" <rafael@kernel.org>
355 R:      Len Brown <lenb@kernel.org>
356 L:      linux-acpi@vger.kernel.org
357 S:      Supported
358 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
359 B:      https://bugzilla.kernel.org
360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361 F:      Documentation/ABI/testing/configfs-acpi
362 F:      Documentation/ABI/testing/sysfs-bus-acpi
363 F:      Documentation/firmware-guide/acpi/
364 F:      drivers/acpi/
365 F:      drivers/pci/*/*acpi*
366 F:      drivers/pci/*acpi*
367 F:      drivers/pnp/pnpacpi/
368 F:      include/acpi/
369 F:      include/linux/acpi.h
370 F:      include/linux/fwnode.h
371 F:      tools/power/acpi/
372
373 ACPI APEI
374 M:      "Rafael J. Wysocki" <rafael@kernel.org>
375 R:      Len Brown <lenb@kernel.org>
376 R:      James Morse <james.morse@arm.com>
377 R:      Tony Luck <tony.luck@intel.com>
378 R:      Borislav Petkov <bp@alien8.de>
379 L:      linux-acpi@vger.kernel.org
380 F:      drivers/acpi/apei/
381
382 ACPI COMPONENT ARCHITECTURE (ACPICA)
383 M:      Robert Moore <robert.moore@intel.com>
384 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
385 L:      linux-acpi@vger.kernel.org
386 L:      devel@acpica.org
387 S:      Supported
388 W:      https://acpica.org/
389 W:      https://github.com/acpica/acpica/
390 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
391 B:      https://bugzilla.kernel.org
392 B:      https://bugs.acpica.org
393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
394 F:      drivers/acpi/acpica/
395 F:      include/acpi/
396 F:      tools/power/acpi/
397
398 ACPI FOR ARM64 (ACPI/arm64)
399 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
400 M:      Hanjun Guo <guohanjun@huawei.com>
401 M:      Sudeep Holla <sudeep.holla@arm.com>
402 L:      linux-acpi@vger.kernel.org
403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
404 S:      Maintained
405 F:      drivers/acpi/arm64
406
407 ACPI SERIAL MULTI INSTANTIATE DRIVER
408 M:      Hans de Goede <hdegoede@redhat.com>
409 L:      platform-driver-x86@vger.kernel.org
410 S:      Maintained
411 F:      drivers/platform/x86/serial-multi-instantiate.c
412
413 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
414 M:      Sudeep Holla <sudeep.holla@arm.com>
415 L:      linux-acpi@vger.kernel.org
416 S:      Supported
417 F:      drivers/mailbox/pcc.c
418
419 ACPI PMIC DRIVERS
420 M:      "Rafael J. Wysocki" <rafael@kernel.org>
421 M:      Len Brown <lenb@kernel.org>
422 R:      Andy Shevchenko <andy@kernel.org>
423 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
424 L:      linux-acpi@vger.kernel.org
425 S:      Supported
426 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
427 B:      https://bugzilla.kernel.org
428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
429 F:      drivers/acpi/pmic/
430
431 ACPI THERMAL DRIVER
432 M:      Rafael J. Wysocki <rafael@kernel.org>
433 R:      Zhang Rui <rui.zhang@intel.com>
434 L:      linux-acpi@vger.kernel.org
435 S:      Supported
436 B:      https://bugzilla.kernel.org
437 F:      drivers/acpi/*thermal*
438
439 ACPI VIOT DRIVER
440 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
441 L:      linux-acpi@vger.kernel.org
442 L:      iommu@lists.linux.dev
443 S:      Maintained
444 F:      drivers/acpi/viot.c
445 F:      include/linux/acpi_viot.h
446
447 ACPI WMI DRIVER
448 L:      platform-driver-x86@vger.kernel.org
449 S:      Orphan
450 F:      drivers/platform/x86/wmi.c
451 F:      include/uapi/linux/wmi.h
452
453 ACRN HYPERVISOR SERVICE MODULE
454 M:      Fei Li <fei1.li@intel.com>
455 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
456 S:      Supported
457 W:      https://projectacrn.org
458 F:      Documentation/virt/acrn/
459 F:      drivers/virt/acrn/
460 F:      include/uapi/linux/acrn.h
461
462 AD1889 ALSA SOUND DRIVER
463 L:      linux-parisc@vger.kernel.org
464 S:      Maintained
465 W:      https://parisc.wiki.kernel.org/index.php/AD1889
466 F:      sound/pci/ad1889.*
467
468 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
469 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
470 L:      linux-iio@vger.kernel.org
471 S:      Supported
472 F:      drivers/iio/potentiometer/ad5110.c
473
474 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD5254
478 W:      https://ez.analog.com/linux-software-drivers
479 F:      drivers/misc/ad525x_dpot.c
480
481 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD5398
485 W:      https://ez.analog.com/linux-software-drivers
486 F:      drivers/regulator/ad5398.c
487
488 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7142
492 W:      https://ez.analog.com/linux-software-drivers
493 F:      drivers/input/misc/ad714x.c
494
495 AD7877 TOUCHSCREEN DRIVER
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 S:      Supported
498 W:      http://wiki.analog.com/AD7877
499 W:      https://ez.analog.com/linux-software-drivers
500 F:      drivers/input/touchscreen/ad7877.c
501
502 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
503 M:      Michael Hennerich <michael.hennerich@analog.com>
504 S:      Supported
505 W:      http://wiki.analog.com/AD7879
506 W:      https://ez.analog.com/linux-software-drivers
507 F:      drivers/input/touchscreen/ad7879.c
508
509 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
510 M:      Jiri Kosina <jikos@kernel.org>
511 S:      Maintained
512
513 ADF7242 IEEE 802.15.4 RADIO DRIVER
514 M:      Michael Hennerich <michael.hennerich@analog.com>
515 L:      linux-wpan@vger.kernel.org
516 S:      Supported
517 W:      https://wiki.analog.com/ADF7242
518 W:      https://ez.analog.com/linux-software-drivers
519 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
520 F:      drivers/net/ieee802154/adf7242.c
521
522 ADM1025 HARDWARE MONITOR DRIVER
523 M:      Jean Delvare <jdelvare@suse.com>
524 L:      linux-hwmon@vger.kernel.org
525 S:      Maintained
526 F:      Documentation/hwmon/adm1025.rst
527 F:      drivers/hwmon/adm1025.c
528
529 ADM1029 HARDWARE MONITOR DRIVER
530 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
531 L:      linux-hwmon@vger.kernel.org
532 S:      Maintained
533 F:      drivers/hwmon/adm1029.c
534
535 ADM8211 WIRELESS DRIVER
536 L:      linux-wireless@vger.kernel.org
537 S:      Orphan
538 W:      https://wireless.wiki.kernel.org/
539 F:      drivers/net/wireless/admtek/adm8211.*
540
541 ADP1653 FLASH CONTROLLER DRIVER
542 M:      Sakari Ailus <sakari.ailus@iki.fi>
543 L:      linux-media@vger.kernel.org
544 S:      Maintained
545 F:      drivers/media/i2c/adp1653.c
546 F:      include/media/i2c/adp1653.h
547
548 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
549 M:      Michael Hennerich <michael.hennerich@analog.com>
550 S:      Supported
551 W:      http://wiki.analog.com/ADP5520
552 W:      https://ez.analog.com/linux-software-drivers
553 F:      drivers/gpio/gpio-adp5520.c
554 F:      drivers/input/keyboard/adp5520-keys.c
555 F:      drivers/leds/leds-adp5520.c
556 F:      drivers/mfd/adp5520.c
557 F:      drivers/video/backlight/adp5520_bl.c
558
559 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
560 M:      Michael Hennerich <michael.hennerich@analog.com>
561 S:      Supported
562 W:      http://wiki.analog.com/ADP5588
563 W:      https://ez.analog.com/linux-software-drivers
564 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
565 F:      drivers/input/keyboard/adp5588-keys.c
566
567 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
568 M:      Michael Hennerich <michael.hennerich@analog.com>
569 S:      Supported
570 W:      http://wiki.analog.com/ADP8860
571 W:      https://ez.analog.com/linux-software-drivers
572 F:      drivers/video/backlight/adp8860_bl.c
573
574 ADT746X FAN DRIVER
575 M:      Colin Leroy <colin@colino.net>
576 S:      Maintained
577 F:      drivers/macintosh/therm_adt746x.c
578
579 ADT7475 HARDWARE MONITOR DRIVER
580 M:      Jean Delvare <jdelvare@suse.com>
581 L:      linux-hwmon@vger.kernel.org
582 S:      Maintained
583 F:      Documentation/hwmon/adt7475.rst
584 F:      drivers/hwmon/adt7475.c
585
586 ADVANSYS SCSI DRIVER
587 M:      Matthew Wilcox <willy@infradead.org>
588 M:      Hannes Reinecke <hare@suse.com>
589 L:      linux-scsi@vger.kernel.org
590 S:      Maintained
591 F:      Documentation/scsi/advansys.rst
592 F:      drivers/scsi/advansys.c
593
594 ADVANTECH SWBTN DRIVER
595 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
596 L:      platform-driver-x86@vger.kernel.org
597 S:      Maintained
598 F:      drivers/platform/x86/adv_swbutton.c
599
600 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
601 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
602 S:      Supported
603 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
604 F:      drivers/iio/accel/adxl313*
605
606 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
607 M:      Michael Hennerich <michael.hennerich@analog.com>
608 S:      Supported
609 W:      http://wiki.analog.com/ADXL345
610 W:      https://ez.analog.com/linux-software-drivers
611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
612 F:      drivers/input/misc/adxl34x.c
613
614 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
615 M:      Puranjay Mohan <puranjay12@gmail.com>
616 L:      linux-iio@vger.kernel.org
617 S:      Supported
618 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
619 F:      drivers/iio/accel/adxl355.h
620 F:      drivers/iio/accel/adxl355_core.c
621 F:      drivers/iio/accel/adxl355_i2c.c
622 F:      drivers/iio/accel/adxl355_spi.c
623
624 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
625 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
626 L:      linux-iio@vger.kernel.org
627 S:      Supported
628 W:      https://ez.analog.com/linux-software-drivers
629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
630 F:      drivers/iio/accel/adxl367*
631
632 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
633 M:      Michael Hennerich <michael.hennerich@analog.com>
634 S:      Supported
635 W:      https://ez.analog.com/linux-software-drivers
636 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
637 F:      drivers/iio/accel/adxl372.c
638 F:      drivers/iio/accel/adxl372_i2c.c
639 F:      drivers/iio/accel/adxl372_spi.c
640
641 AF9013 MEDIA DRIVER
642 M:      Antti Palosaari <crope@iki.fi>
643 L:      linux-media@vger.kernel.org
644 S:      Maintained
645 W:      https://linuxtv.org
646 W:      http://palosaari.fi/linux/
647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
648 T:      git git://linuxtv.org/anttip/media_tree.git
649 F:      drivers/media/dvb-frontends/af9013*
650
651 AF9033 MEDIA DRIVER
652 M:      Antti Palosaari <crope@iki.fi>
653 L:      linux-media@vger.kernel.org
654 S:      Maintained
655 W:      https://linuxtv.org
656 W:      http://palosaari.fi/linux/
657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
658 T:      git git://linuxtv.org/anttip/media_tree.git
659 F:      drivers/media/dvb-frontends/af9033*
660
661 AFFS FILE SYSTEM
662 M:      David Sterba <dsterba@suse.com>
663 L:      linux-fsdevel@vger.kernel.org
664 S:      Odd Fixes
665 F:      Documentation/filesystems/affs.rst
666 F:      fs/affs/
667
668 AFS FILESYSTEM
669 M:      David Howells <dhowells@redhat.com>
670 M:      Marc Dionne <marc.dionne@auristor.com>
671 L:      linux-afs@lists.infradead.org
672 S:      Supported
673 W:      https://www.infradead.org/~dhowells/kafs/
674 F:      Documentation/filesystems/afs.rst
675 F:      fs/afs/
676 F:      include/trace/events/afs.h
677
678 AGPGART DRIVER
679 M:      David Airlie <airlied@redhat.com>
680 L:      dri-devel@lists.freedesktop.org
681 S:      Maintained
682 T:      git git://anongit.freedesktop.org/drm/drm
683 F:      drivers/char/agp/
684 F:      include/linux/agp*
685 F:      include/uapi/linux/agp*
686
687 AHA152X SCSI DRIVER
688 M:      "Juergen E. Fischer" <fischer@norbit.de>
689 L:      linux-scsi@vger.kernel.org
690 S:      Maintained
691 F:      drivers/scsi/aha152x*
692 F:      drivers/scsi/pcmcia/aha152x*
693
694 AIC7XXX / AIC79XX SCSI DRIVER
695 M:      Hannes Reinecke <hare@suse.com>
696 L:      linux-scsi@vger.kernel.org
697 S:      Maintained
698 F:      drivers/scsi/aic7xxx/
699
700 AIMSLAB FM RADIO RECEIVER DRIVER
701 M:      Hans Verkuil <hverkuil@xs4all.nl>
702 L:      linux-media@vger.kernel.org
703 S:      Maintained
704 W:      https://linuxtv.org
705 T:      git git://linuxtv.org/media_tree.git
706 F:      drivers/media/radio/radio-aimslab*
707
708 AIO
709 M:      Benjamin LaHaise <bcrl@kvack.org>
710 L:      linux-aio@kvack.org
711 S:      Supported
712 F:      fs/aio.c
713 F:      include/linux/*aio*.h
714
715 AIRSPY MEDIA DRIVER
716 M:      Antti Palosaari <crope@iki.fi>
717 L:      linux-media@vger.kernel.org
718 S:      Maintained
719 W:      https://linuxtv.org
720 W:      http://palosaari.fi/linux/
721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
722 T:      git git://linuxtv.org/anttip/media_tree.git
723 F:      drivers/media/usb/airspy/
724
725 ALACRITECH GIGABIT ETHERNET DRIVER
726 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
727 S:      Maintained
728 F:      drivers/net/ethernet/alacritech/*
729
730 ALCATEL SPEEDTOUCH USB DRIVER
731 M:      Duncan Sands <duncan.sands@free.fr>
732 L:      linux-usb@vger.kernel.org
733 S:      Maintained
734 W:      http://www.linux-usb.org/SpeedTouch/
735 F:      drivers/usb/atm/speedtch.c
736 F:      drivers/usb/atm/usbatm.c
737
738 ALCHEMY AU1XX0 MMC DRIVER
739 M:      Manuel Lauss <manuel.lauss@gmail.com>
740 S:      Maintained
741 F:      drivers/mmc/host/au1xmmc.c
742
743 ALI1563 I2C DRIVER
744 M:      Rudolf Marek <r.marek@assembler.cz>
745 L:      linux-i2c@vger.kernel.org
746 S:      Maintained
747 F:      Documentation/i2c/busses/i2c-ali1563.rst
748 F:      drivers/i2c/busses/i2c-ali1563.c
749
750 ALIBABA ELASTIC RDMA DRIVER
751 M:      Cheng Xu <chengyou@linux.alibaba.com>
752 M:      Kai Shen <kaishen@linux.alibaba.com>
753 L:      linux-rdma@vger.kernel.org
754 S:      Supported
755 F:      drivers/infiniband/hw/erdma
756 F:      include/uapi/rdma/erdma-abi.h
757
758 ALIBABA PMU DRIVER
759 M:      Shuai Xue <xueshuai@linux.alibaba.com>
760 S:      Supported
761 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
762 F:      drivers/perf/alibaba_uncore_drw_pmu.c
763
764 ALIENWARE WMI DRIVER
765 L:      Dell.Client.Kernel@dell.com
766 S:      Maintained
767 F:      drivers/platform/x86/dell/alienware-wmi.c
768
769 ALLEGRO DVT VIDEO IP CORE DRIVER
770 M:      Michael Tretter <m.tretter@pengutronix.de>
771 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
772 L:      linux-media@vger.kernel.org
773 S:      Maintained
774 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
775 F:      drivers/media/platform/allegro-dvt/
776
777 ALLWINNER A10 CSI DRIVER
778 M:      Maxime Ripard <mripard@kernel.org>
779 L:      linux-media@vger.kernel.org
780 S:      Maintained
781 T:      git git://linuxtv.org/media_tree.git
782 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
783 F:      drivers/media/platform/sunxi/sun4i-csi/
784
785 ALLWINNER A31 CSI DRIVER
786 M:      Yong Deng <yong.deng@magewell.com>
787 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
788 L:      linux-media@vger.kernel.org
789 S:      Maintained
790 T:      git git://linuxtv.org/media_tree.git
791 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
792 F:      drivers/media/platform/sunxi/sun6i-csi/
793
794 ALLWINNER A31 ISP DRIVER
795 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
796 L:      linux-media@vger.kernel.org
797 S:      Maintained
798 T:      git git://linuxtv.org/media_tree.git
799 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
800 F:      drivers/staging/media/sunxi/sun6i-isp/
801 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
802
803 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
804 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
805 L:      linux-media@vger.kernel.org
806 S:      Maintained
807 T:      git git://linuxtv.org/media_tree.git
808 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
809 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
810
811 ALLWINNER CPUFREQ DRIVER
812 M:      Yangtao Li <tiny.windzz@gmail.com>
813 L:      linux-pm@vger.kernel.org
814 S:      Maintained
815 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
816 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
817
818 ALLWINNER CRYPTO DRIVERS
819 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
820 L:      linux-crypto@vger.kernel.org
821 S:      Maintained
822 F:      drivers/crypto/allwinner/
823
824 ALLWINNER HARDWARE SPINLOCK SUPPORT
825 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
826 S:      Maintained
827 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
828 F:      drivers/hwspinlock/sun6i_hwspinlock.c
829
830 ALLWINNER THERMAL DRIVER
831 M:      Vasily Khoruzhick <anarsoul@gmail.com>
832 M:      Yangtao Li <tiny.windzz@gmail.com>
833 L:      linux-pm@vger.kernel.org
834 S:      Maintained
835 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
836 F:      drivers/thermal/sun8i_thermal.c
837
838 ALLWINNER VPU DRIVER
839 M:      Maxime Ripard <mripard@kernel.org>
840 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
841 L:      linux-media@vger.kernel.org
842 S:      Maintained
843 F:      drivers/staging/media/sunxi/cedrus/
844
845 ALLWINNER DMIC DRIVERS
846 M:      Ban Tao <fengzheng923@gmail.com>
847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
848 S:      Maintained
849 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
850 F:      sound/soc/sunxi/sun50i-dmic.c
851
852 ALPHA PORT
853 M:      Richard Henderson <richard.henderson@linaro.org>
854 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
855 M:      Matt Turner <mattst88@gmail.com>
856 L:      linux-alpha@vger.kernel.org
857 S:      Odd Fixes
858 F:      arch/alpha/
859
860 ALPS PS/2 TOUCHPAD DRIVER
861 R:      Pali Rohár <pali@kernel.org>
862 F:      drivers/input/mouse/alps.*
863
864 ALTERA I2C CONTROLLER DRIVER
865 M:      Thor Thayer <thor.thayer@linux.intel.com>
866 S:      Maintained
867 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
868 F:      drivers/i2c/busses/i2c-altera.c
869
870 ALTERA MAILBOX DRIVER
871 M:      Mun Yew Tham <mun.yew.tham@intel.com>
872 S:      Maintained
873 F:      drivers/mailbox/mailbox-altera.c
874
875 ALTERA MSGDMA IP CORE DRIVER
876 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
877 R:      Stefan Roese <sr@denx.de>
878 L:      dmaengine@vger.kernel.org
879 S:      Odd Fixes
880 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
881 F:      drivers/dma/altera-msgdma.c
882
883 ALTERA PIO DRIVER
884 M:      Mun Yew Tham <mun.yew.tham@intel.com>
885 L:      linux-gpio@vger.kernel.org
886 S:      Maintained
887 F:      drivers/gpio/gpio-altera.c
888
889 ALTERA SYSTEM MANAGER DRIVER
890 M:      Thor Thayer <thor.thayer@linux.intel.com>
891 S:      Maintained
892 F:      drivers/mfd/altera-sysmgr.c
893 F:      include/linux/mfd/altera-sysmgr.h
894
895 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
896 M:      Thor Thayer <thor.thayer@linux.intel.com>
897 S:      Maintained
898 F:      drivers/gpio/gpio-altera-a10sr.c
899 F:      drivers/mfd/altera-a10sr.c
900 F:      drivers/reset/reset-a10sr.c
901 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
902 F:      include/linux/mfd/altera-a10sr.h
903
904 ALTERA TRIPLE SPEED ETHERNET DRIVER
905 M:      Joyce Ooi <joyce.ooi@intel.com>
906 L:      netdev@vger.kernel.org
907 S:      Maintained
908 F:      drivers/net/ethernet/altera/
909
910 ALTERA TSE PCS
911 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
912 L:      netdev@vger.kernel.org
913 S:      Supported
914 F:      drivers/net/pcs/pcs-altera-tse.c
915 F:      include/linux/pcs-altera-tse.h
916
917 ALTERA UART/JTAG UART SERIAL DRIVERS
918 M:      Tobias Klauser <tklauser@distanz.ch>
919 L:      linux-serial@vger.kernel.org
920 S:      Maintained
921 F:      drivers/tty/serial/altera_jtaguart.c
922 F:      drivers/tty/serial/altera_uart.c
923 F:      include/linux/altera_jtaguart.h
924 F:      include/linux/altera_uart.h
925
926 AMAZON ANNAPURNA LABS FIC DRIVER
927 M:      Talel Shenhar <talel@amazon.com>
928 S:      Maintained
929 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
930 F:      drivers/irqchip/irq-al-fic.c
931
932 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
933 M:      Talel Shenhar <talel@amazon.com>
934 M:      Talel Shenhar <talelshenhar@gmail.com>
935 S:      Maintained
936 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
937 F:      drivers/edac/al_mc_edac.c
938
939 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
940 M:      Talel Shenhar <talel@amazon.com>
941 S:      Maintained
942 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
943 F:      drivers/thermal/thermal_mmio.c
944
945 AMAZON ETHERNET DRIVERS
946 M:      Shay Agroskin <shayagr@amazon.com>
947 M:      Arthur Kiyanovski <akiyano@amazon.com>
948 R:      David Arinzon <darinzon@amazon.com>
949 R:      Noam Dagan <ndagan@amazon.com>
950 R:      Saeed Bishara <saeedb@amazon.com>
951 L:      netdev@vger.kernel.org
952 S:      Supported
953 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
954 F:      drivers/net/ethernet/amazon/
955
956 AMAZON RDMA EFA DRIVER
957 M:      Gal Pressman <galpress@amazon.com>
958 R:      Yossi Leybovich <sleybo@amazon.com>
959 L:      linux-rdma@vger.kernel.org
960 S:      Supported
961 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
962 F:      drivers/infiniband/hw/efa/
963 F:      include/uapi/rdma/efa-abi.h
964
965 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
966 M:      Tom Lendacky <thomas.lendacky@amd.com>
967 M:      John Allen <john.allen@amd.com>
968 L:      linux-crypto@vger.kernel.org
969 S:      Supported
970 F:      drivers/crypto/ccp/
971 F:      include/linux/ccp.h
972
973 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
974 M:      Brijesh Singh <brijesh.singh@amd.com>
975 M:      Tom Lendacky <thomas.lendacky@amd.com>
976 L:      linux-crypto@vger.kernel.org
977 S:      Supported
978 F:      drivers/crypto/ccp/sev*
979 F:      include/uapi/linux/psp-sev.h
980
981 AMD DISPLAY CORE
982 M:      Harry Wentland <harry.wentland@amd.com>
983 M:      Leo Li <sunpeng.li@amd.com>
984 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
985 L:      amd-gfx@lists.freedesktop.org
986 S:      Supported
987 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
988 F:      drivers/gpu/drm/amd/display/
989
990 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
991 M:      Huang Rui <ray.huang@amd.com>
992 L:      linux-hwmon@vger.kernel.org
993 S:      Supported
994 F:      Documentation/hwmon/fam15h_power.rst
995 F:      drivers/hwmon/fam15h_power.c
996
997 AMD FCH GPIO DRIVER
998 M:      Enrico Weigelt, metux IT consult <info@metux.net>
999 L:      linux-gpio@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/gpio/gpio-amd-fch.c
1002 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
1003
1004 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1005 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1006 S:      Orphan
1007 F:      drivers/usb/gadget/udc/amd5536udc.*
1008
1009 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1010 M:      Andres Salomon <dilinger@queued.net>
1011 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1012 S:      Supported
1013 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1014 F:      arch/x86/include/asm/geode.h
1015 F:      drivers/char/hw_random/geode-rng.c
1016 F:      drivers/crypto/geode*
1017 F:      drivers/video/fbdev/geode/
1018
1019 AMD IOMMU (AMD-VI)
1020 M:      Joerg Roedel <joro@8bytes.org>
1021 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1022 L:      iommu@lists.linux.dev
1023 S:      Maintained
1024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1025 F:      drivers/iommu/amd/
1026 F:      include/linux/amd-iommu.h
1027
1028 AMD KFD
1029 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1030 L:      amd-gfx@lists.freedesktop.org
1031 S:      Supported
1032 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1033 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1034 F:      drivers/gpu/drm/amd/amdkfd/
1035 F:      drivers/gpu/drm/amd/include/cik_structs.h
1036 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1037 F:      drivers/gpu/drm/amd/include/v9_structs.h
1038 F:      drivers/gpu/drm/amd/include/vi_structs.h
1039 F:      include/uapi/linux/kfd_ioctl.h
1040 F:      include/uapi/linux/kfd_sysfs.h
1041
1042 AMD SPI DRIVER
1043 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1044 S:      Maintained
1045 F:      drivers/spi/spi-amd.c
1046
1047 AMD MP2 I2C DRIVER
1048 M:      Elie Morisse <syniurge@gmail.com>
1049 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1050 L:      linux-i2c@vger.kernel.org
1051 S:      Maintained
1052 F:      drivers/i2c/busses/i2c-amd-mp2*
1053
1054 AMD PMC DRIVER
1055 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1056 L:      platform-driver-x86@vger.kernel.org
1057 S:      Maintained
1058 F:      drivers/platform/x86/amd/pmc.c
1059
1060 AMD PMF DRIVER
1061 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1062 L:      platform-driver-x86@vger.kernel.org
1063 S:      Maintained
1064 F:      Documentation/ABI/testing/sysfs-amd-pmf
1065 F:      drivers/platform/x86/amd/pmf/
1066
1067 AMD HSMP DRIVER
1068 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1069 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1070 L:      platform-driver-x86@vger.kernel.org
1071 S:      Maintained
1072 F:      Documentation/x86/amd_hsmp.rst
1073 F:      arch/x86/include/asm/amd_hsmp.h
1074 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1075 F:      drivers/platform/x86/amd/hsmp.c
1076
1077 AMD POWERPLAY AND SWSMU
1078 M:      Evan Quan <evan.quan@amd.com>
1079 L:      amd-gfx@lists.freedesktop.org
1080 S:      Supported
1081 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1082 F:      drivers/gpu/drm/amd/pm/
1083
1084 AMD PSTATE DRIVER
1085 M:      Huang Rui <ray.huang@amd.com>
1086 L:      linux-pm@vger.kernel.org
1087 S:      Supported
1088 F:      Documentation/admin-guide/pm/amd-pstate.rst
1089 F:      drivers/cpufreq/amd-pstate*
1090 F:      include/linux/amd-pstate.h
1091 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1092
1093 AMD PTDMA DRIVER
1094 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1095 L:      dmaengine@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/dma/ptdma/
1098
1099 AMD SEATTLE DEVICE TREE SUPPORT
1100 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1101 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1102 M:      Tom Lendacky <thomas.lendacky@amd.com>
1103 S:      Supported
1104 F:      arch/arm64/boot/dts/amd/
1105
1106 AMD XGBE DRIVER
1107 M:      Tom Lendacky <thomas.lendacky@amd.com>
1108 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109 L:      netdev@vger.kernel.org
1110 S:      Supported
1111 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112 F:      drivers/net/ethernet/amd/xgbe/
1113
1114 AMD SENSOR FUSION HUB DRIVER
1115 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1116 L:      linux-input@vger.kernel.org
1117 S:      Maintained
1118 F:      Documentation/hid/amd-sfh*
1119 F:      drivers/hid/amd-sfh-hid/
1120
1121 AMLOGIC DDR PMU DRIVER
1122 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1123 L:      linux-amlogic@lists.infradead.org
1124 S:      Supported
1125 W:      http://www.amlogic.com
1126 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128 F:      drivers/perf/amlogic/
1129 F:      include/soc/amlogic/
1130
1131 AMPHION VPU CODEC V4L2 DRIVER
1132 M:      Ming Qian <ming.qian@nxp.com>
1133 M:      Shijie Qin <shijie.qin@nxp.com>
1134 M:      Zhou Peng <eagle.zhou@nxp.com>
1135 L:      linux-media@vger.kernel.org
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138 F:      drivers/media/platform/amphion/
1139
1140 AMS AS73211 DRIVER
1141 M:      Christian Eggers <ceggers@arri.de>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Maintained
1144 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145 F:      drivers/iio/light/as73211.c
1146
1147 AMT (Automatic Multicast Tunneling)
1148 M:      Taehee Yoo <ap420073@gmail.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Maintained
1151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153 F:      drivers/net/amt.c
1154
1155 ANALOG DEVICES INC AD7192 DRIVER
1156 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 W:      https://ez.analog.com/linux-software-drivers
1160 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1161 F:      drivers/iio/adc/ad7192.c
1162
1163 ANALOG DEVICES INC AD7292 DRIVER
1164 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1165 L:      linux-iio@vger.kernel.org
1166 S:      Supported
1167 W:      https://ez.analog.com/linux-software-drivers
1168 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1169 F:      drivers/iio/adc/ad7292.c
1170
1171 ANALOG DEVICES INC AD3552R DRIVER
1172 M:      Nuno Sá <nuno.sa@analog.com>
1173 L:      linux-iio@vger.kernel.org
1174 S:      Supported
1175 W:      https://ez.analog.com/linux-software-drivers
1176 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1177 F:      drivers/iio/dac/ad3552r.c
1178
1179 ANALOG DEVICES INC AD7293 DRIVER
1180 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1181 L:      linux-iio@vger.kernel.org
1182 S:      Supported
1183 W:      https://ez.analog.com/linux-software-drivers
1184 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1185 F:      drivers/iio/dac/ad7293.c
1186
1187 ANALOG DEVICES INC AD7768-1 DRIVER
1188 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Supported
1191 W:      https://ez.analog.com/linux-software-drivers
1192 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1193 F:      drivers/iio/adc/ad7768-1.c
1194
1195 ANALOG DEVICES INC AD7780 DRIVER
1196 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1197 M:      Renato Lui Geh <renatogeh@gmail.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1202 F:      drivers/iio/adc/ad7780.c
1203
1204 ANALOG DEVICES INC AD74413R DRIVER
1205 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1210 F:      drivers/iio/addac/ad74413r.c
1211 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1212
1213 ANALOG DEVICES INC AD9389B DRIVER
1214 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1215 L:      linux-media@vger.kernel.org
1216 S:      Maintained
1217 F:      drivers/media/i2c/ad9389b*
1218
1219 ANALOG DEVICES INC ADA4250 DRIVER
1220 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1225 F:      drivers/iio/amplifiers/ada4250.c
1226
1227 ANALOG DEVICES INC ADGS1408 DRIVER
1228 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1229 S:      Supported
1230 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1231 F:      drivers/mux/adgs1408.c
1232
1233 ANALOG DEVICES INC ADIN DRIVER
1234 M:      Michael Hennerich <michael.hennerich@analog.com>
1235 L:      netdev@vger.kernel.org
1236 S:      Supported
1237 W:      https://ez.analog.com/linux-software-drivers
1238 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1239 F:      drivers/net/phy/adin.c
1240
1241 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1242 M:      Nuno Sa <nuno.sa@analog.com>
1243 L:      linux-iio@vger.kernel.org
1244 S:      Supported
1245 F:      drivers/iio/imu/adis.c
1246 F:      drivers/iio/imu/adis_buffer.c
1247 F:      drivers/iio/imu/adis_trigger.c
1248 F:      include/linux/iio/imu/adis.h
1249
1250 ANALOG DEVICES INC ADIS16460 DRIVER
1251 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1252 L:      linux-iio@vger.kernel.org
1253 S:      Supported
1254 W:      https://ez.analog.com/linux-software-drivers
1255 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1256 F:      drivers/iio/imu/adis16460.c
1257
1258 ANALOG DEVICES INC ADIS16475 DRIVER
1259 M:      Nuno Sa <nuno.sa@analog.com>
1260 L:      linux-iio@vger.kernel.org
1261 W:      https://ez.analog.com/linux-software-drivers
1262 S:      Supported
1263 F:      drivers/iio/imu/adis16475.c
1264 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1265
1266 ANALOG DEVICES INC ADM1177 DRIVER
1267 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1268 L:      linux-hwmon@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1272 F:      drivers/hwmon/adm1177.c
1273
1274 ANALOG DEVICES INC ADMV1013 DRIVER
1275 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1276 L:      linux-iio@vger.kernel.org
1277 S:      Supported
1278 W:      https://ez.analog.com/linux-software-drivers
1279 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1280 F:      drivers/iio/frequency/admv1013.c
1281
1282 ANALOG DEVICES INC ADMV8818 DRIVER
1283 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1284 L:      linux-iio@vger.kernel.org
1285 S:      Supported
1286 W:      https://ez.analog.com/linux-software-drivers
1287 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1288 F:      drivers/iio/filter/admv8818.c
1289
1290 ANALOG DEVICES INC ADMV1014 DRIVER
1291 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1292 L:      linux-iio@vger.kernel.org
1293 S:      Supported
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1296 F:      drivers/iio/frequency/admv1014.c
1297
1298 ANALOG DEVICES INC ADP5061 DRIVER
1299 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1300 L:      linux-pm@vger.kernel.org
1301 S:      Supported
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      drivers/power/supply/adp5061.c
1304
1305 ANALOG DEVICES INC ADRF6780 DRIVER
1306 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1307 L:      linux-iio@vger.kernel.org
1308 S:      Supported
1309 W:      https://ez.analog.com/linux-software-drivers
1310 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1311 F:      drivers/iio/frequency/adrf6780.c
1312
1313 ANALOG DEVICES INC ADV7180 DRIVER
1314 M:      Lars-Peter Clausen <lars@metafoo.de>
1315 L:      linux-media@vger.kernel.org
1316 S:      Supported
1317 W:      https://ez.analog.com/linux-software-drivers
1318 F:      drivers/media/i2c/adv7180.c
1319 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1320
1321 ANALOG DEVICES INC ADV748X DRIVER
1322 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1323 L:      linux-media@vger.kernel.org
1324 S:      Maintained
1325 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1326 F:      drivers/media/i2c/adv748x/*
1327
1328 ANALOG DEVICES INC ADV7511 DRIVER
1329 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1330 L:      linux-media@vger.kernel.org
1331 S:      Maintained
1332 F:      drivers/media/i2c/adv7511*
1333
1334 ANALOG DEVICES INC ADV7604 DRIVER
1335 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1336 L:      linux-media@vger.kernel.org
1337 S:      Maintained
1338 F:      drivers/media/i2c/adv7604*
1339 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1340
1341 ANALOG DEVICES INC ADV7842 DRIVER
1342 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1343 L:      linux-media@vger.kernel.org
1344 S:      Maintained
1345 F:      drivers/media/i2c/adv7842*
1346
1347 ANALOG DEVICES INC ADXRS290 DRIVER
1348 M:      Nishant Malpani <nish.malpani25@gmail.com>
1349 L:      linux-iio@vger.kernel.org
1350 S:      Supported
1351 F:      drivers/iio/gyro/adxrs290.c
1352 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1353
1354 ANALOG DEVICES INC ASOC CODEC DRIVERS
1355 M:      Lars-Peter Clausen <lars@metafoo.de>
1356 M:      Nuno Sá <nuno.sa@analog.com>
1357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1358 S:      Supported
1359 W:      http://wiki.analog.com/
1360 W:      https://ez.analog.com/linux-software-drivers
1361 F:      sound/soc/codecs/ad1*
1362 F:      sound/soc/codecs/ad7*
1363 F:      sound/soc/codecs/adau*
1364 F:      sound/soc/codecs/adav*
1365 F:      sound/soc/codecs/sigmadsp.*
1366 F:      sound/soc/codecs/ssm*
1367
1368 ANALOG DEVICES INC DMA DRIVERS
1369 M:      Lars-Peter Clausen <lars@metafoo.de>
1370 S:      Supported
1371 W:      https://ez.analog.com/linux-software-drivers
1372 F:      drivers/dma/dma-axi-dmac.c
1373
1374 ANALOG DEVICES INC IIO DRIVERS
1375 M:      Lars-Peter Clausen <lars@metafoo.de>
1376 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1377 S:      Supported
1378 W:      http://wiki.analog.com/
1379 W:      https://ez.analog.com/linux-software-drivers
1380 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1381 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1382 F:      Documentation/devicetree/bindings/iio/*/adi,*
1383 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1384 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1385 F:      drivers/iio/*/ad*
1386 F:      drivers/iio/adc/ltc249*
1387 F:      drivers/iio/amplifiers/hmc425a.c
1388 F:      drivers/staging/iio/*/ad*
1389 X:      drivers/iio/*/adjd*
1390
1391 ANALOG DEVICES INC MAX31760 DRIVER
1392 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1393 S:      Maintained
1394 W:      http://wiki.analog.com/
1395 W:      https://ez.analog.com/linux-software-drivers
1396 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1397 F:      Documentation/hwmon/max31760.rst
1398 F:      drivers/hwmon/max31760.c
1399
1400 ANALOGBITS PLL LIBRARIES
1401 M:      Paul Walmsley <paul.walmsley@sifive.com>
1402 S:      Supported
1403 F:      drivers/clk/analogbits/*
1404 F:      include/linux/clk/analogbits*
1405
1406 ANDROID CONFIG FRAGMENTS
1407 M:      Rob Herring <robh@kernel.org>
1408 S:      Supported
1409 F:      kernel/configs/android*
1410
1411 ANDROID DRIVERS
1412 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1413 M:      Arve Hjønnevåg <arve@android.com>
1414 M:      Todd Kjos <tkjos@android.com>
1415 M:      Martijn Coenen <maco@android.com>
1416 M:      Joel Fernandes <joel@joelfernandes.org>
1417 M:      Christian Brauner <christian@brauner.io>
1418 M:      Carlos Llamas <cmllamas@google.com>
1419 M:      Suren Baghdasaryan <surenb@google.com>
1420 L:      linux-kernel@vger.kernel.org
1421 S:      Supported
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1423 F:      drivers/android/
1424
1425 ANDROID GOLDFISH PIC DRIVER
1426 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1427 S:      Supported
1428 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1429 F:      drivers/irqchip/irq-goldfish-pic.c
1430
1431 ANDROID GOLDFISH RTC DRIVER
1432 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1433 S:      Supported
1434 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1435 F:      drivers/rtc/rtc-goldfish.c
1436
1437 AOA (Apple Onboard Audio) ALSA DRIVER
1438 M:      Johannes Berg <johannes@sipsolutions.net>
1439 L:      linuxppc-dev@lists.ozlabs.org
1440 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1441 S:      Maintained
1442 F:      sound/aoa/
1443
1444 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1445 M:      William Breathitt Gray <william.gray@linaro.org>
1446 L:      linux-iio@vger.kernel.org
1447 S:      Maintained
1448 F:      drivers/iio/addac/stx104.c
1449
1450 APM DRIVER
1451 M:      Jiri Kosina <jikos@kernel.org>
1452 S:      Odd fixes
1453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1454 F:      arch/x86/kernel/apm_32.c
1455 F:      drivers/char/apm-emulation.c
1456 F:      include/linux/apm_bios.h
1457 F:      include/uapi/linux/apm_bios.h
1458
1459 APPARMOR SECURITY MODULE
1460 M:      John Johansen <john.johansen@canonical.com>
1461 M:      John Johansen <john@apparmor.net>
1462 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1463 S:      Supported
1464 W:      apparmor.net
1465 B:      https://gitlab.com/apparmor/apparmor-kernel
1466 C:      irc://irc.oftc.net/apparmor
1467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1468 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1469 F:      Documentation/admin-guide/LSM/apparmor.rst
1470 F:      security/apparmor/
1471
1472 APPLE BCM5974 MULTITOUCH DRIVER
1473 M:      Henrik Rydberg <rydberg@bitmath.org>
1474 L:      linux-input@vger.kernel.org
1475 S:      Odd fixes
1476 F:      drivers/input/mouse/bcm5974.c
1477
1478 APPLE PCIE CONTROLLER DRIVER
1479 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1480 M:      Marc Zyngier <maz@kernel.org>
1481 L:      linux-pci@vger.kernel.org
1482 S:      Maintained
1483 F:      drivers/pci/controller/pcie-apple.c
1484
1485 APPLE SMC DRIVER
1486 M:      Henrik Rydberg <rydberg@bitmath.org>
1487 L:      linux-hwmon@vger.kernel.org
1488 S:      Odd fixes
1489 F:      drivers/hwmon/applesmc.c
1490
1491 APPLETALK NETWORK LAYER
1492 L:      netdev@vger.kernel.org
1493 S:      Odd fixes
1494 F:      drivers/net/appletalk/
1495 F:      include/linux/atalk.h
1496 F:      include/uapi/linux/atalk.h
1497 F:      net/appletalk/
1498
1499 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1500 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1501 S:      Supported
1502 F:      arch/arm64/boot/dts/apm/
1503
1504 APPLIED MICRO (APM) X-GENE SOC EDAC
1505 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1506 S:      Supported
1507 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1508 F:      drivers/edac/xgene_edac.c
1509
1510 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1511 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1512 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1513 S:      Supported
1514 F:      drivers/net/ethernet/apm/xgene-v2/
1515
1516 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1517 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1518 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1519 M:      Quan Nguyen <quan@os.amperecomputing.com>
1520 S:      Supported
1521 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1522 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1523 F:      drivers/net/ethernet/apm/xgene/
1524 F:      drivers/net/mdio/mdio-xgene.c
1525
1526 APPLIED MICRO (APM) X-GENE SOC PMU
1527 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1528 S:      Supported
1529 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1530 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1531 F:      drivers/perf/xgene_pmu.c
1532
1533 APTINA CAMERA SENSOR PLL
1534 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1535 L:      linux-media@vger.kernel.org
1536 S:      Maintained
1537 F:      drivers/media/i2c/aptina-pll.*
1538
1539 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1540 M:      Aleksa Savic <savicaleksa83@gmail.com>
1541 M:      Jack Doan <me@jackdoan.com>
1542 L:      linux-hwmon@vger.kernel.org
1543 S:      Maintained
1544 F:      Documentation/hwmon/aquacomputer_d5next.rst
1545 F:      drivers/hwmon/aquacomputer_d5next.c
1546
1547 AQUANTIA ETHERNET DRIVER (atlantic)
1548 M:      Igor Russkikh <irusskikh@marvell.com>
1549 L:      netdev@vger.kernel.org
1550 S:      Supported
1551 W:      https://www.marvell.com/
1552 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1553 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1554 F:      drivers/net/ethernet/aquantia/atlantic/
1555
1556 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1557 M:      Egor Pomozov <epomozov@marvell.com>
1558 L:      netdev@vger.kernel.org
1559 S:      Supported
1560 W:      http://www.aquantia.com
1561 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1562
1563 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1564 M:      Krzysztof Hałasa <khalasa@piap.pl>
1565 L:      linux-media@vger.kernel.org
1566 S:      Maintained
1567 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1568 F:      drivers/media/i2c/ar0521.c
1569
1570 ARASAN NAND CONTROLLER DRIVER
1571 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1572 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1573 L:      linux-mtd@lists.infradead.org
1574 S:      Maintained
1575 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1576 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1577
1578 ARC FRAMEBUFFER DRIVER
1579 M:      Jaya Kumar <jayalk@intworks.biz>
1580 S:      Maintained
1581 F:      drivers/video/fbdev/arcfb.c
1582 F:      drivers/video/fbdev/core/fb_defio.c
1583
1584 ARC PGU DRM DRIVER
1585 M:      Alexey Brodkin <abrodkin@synopsys.com>
1586 S:      Supported
1587 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1588 F:      drivers/gpu/drm/tiny/arcpgu.c
1589
1590 ARCNET NETWORK LAYER
1591 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1592 L:      netdev@vger.kernel.org
1593 S:      Maintained
1594 F:      drivers/net/arcnet/
1595 F:      include/uapi/linux/if_arcnet.h
1596
1597 ARM ARCHITECTED TIMER DRIVER
1598 M:      Mark Rutland <mark.rutland@arm.com>
1599 M:      Marc Zyngier <maz@kernel.org>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 S:      Maintained
1602 F:      arch/arm/include/asm/arch_timer.h
1603 F:      arch/arm64/include/asm/arch_timer.h
1604 F:      drivers/clocksource/arm_arch_timer.c
1605
1606 ARM HDLCD DRM DRIVER
1607 M:      Liviu Dudau <liviu.dudau@arm.com>
1608 S:      Supported
1609 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1610 F:      drivers/gpu/drm/arm/hdlcd_*
1611
1612 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1613 M:      Linus Walleij <linus.walleij@linaro.org>
1614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1617 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1618 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1619 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1620 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1621 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1622 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1623 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1624 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1625 F:      arch/arm/boot/dts/arm-realview-*
1626 F:      arch/arm/boot/dts/integrator*
1627 F:      arch/arm/boot/dts/versatile*
1628 F:      arch/arm/mach-versatile/
1629 F:      drivers/bus/arm-integrator-lm.c
1630 F:      drivers/clk/versatile/
1631 F:      drivers/i2c/busses/i2c-versatile.c
1632 F:      drivers/irqchip/irq-versatile-fpga.c
1633 F:      drivers/mtd/maps/physmap-versatile.*
1634 F:      drivers/power/reset/arm-versatile-reboot.c
1635 F:      drivers/soc/versatile/
1636
1637 ARM KOMEDA DRM-KMS DRIVER
1638 M:      James (Qian) Wang <james.qian.wang@arm.com>
1639 M:      Liviu Dudau <liviu.dudau@arm.com>
1640 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1641 L:      Mali DP Maintainers <malidp@foss.arm.com>
1642 S:      Supported
1643 T:      git git://anongit.freedesktop.org/drm/drm-misc
1644 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1645 F:      Documentation/gpu/komeda-kms.rst
1646 F:      drivers/gpu/drm/arm/display/include/
1647 F:      drivers/gpu/drm/arm/display/komeda/
1648
1649 ARM MALI PANFROST DRM DRIVER
1650 M:      Rob Herring <robh@kernel.org>
1651 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1652 R:      Steven Price <steven.price@arm.com>
1653 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1654 L:      dri-devel@lists.freedesktop.org
1655 S:      Supported
1656 T:      git git://anongit.freedesktop.org/drm/drm-misc
1657 F:      drivers/gpu/drm/panfrost/
1658 F:      include/uapi/drm/panfrost_drm.h
1659
1660 ARM MALI-DP DRM DRIVER
1661 M:      Liviu Dudau <liviu.dudau@arm.com>
1662 M:      Brian Starkey <brian.starkey@arm.com>
1663 L:      Mali DP Maintainers <malidp@foss.arm.com>
1664 S:      Supported
1665 T:      git git://anongit.freedesktop.org/drm/drm-misc
1666 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1667 F:      Documentation/gpu/afbc.rst
1668 F:      drivers/gpu/drm/arm/
1669
1670 ARM MFM AND FLOPPY DRIVERS
1671 M:      Ian Molton <spyro@f2s.com>
1672 S:      Maintained
1673 F:      arch/arm/include/asm/floppy.h
1674 F:      arch/arm/mach-rpc/floppydma.S
1675
1676 ARM PMU PROFILING AND DEBUGGING
1677 M:      Will Deacon <will@kernel.org>
1678 M:      Mark Rutland <mark.rutland@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1682 F:      Documentation/devicetree/bindings/perf/
1683 F:      arch/arm*/include/asm/hw_breakpoint.h
1684 F:      arch/arm*/include/asm/perf_event.h
1685 F:      arch/arm*/kernel/hw_breakpoint.c
1686 F:      arch/arm*/kernel/perf_*
1687 F:      drivers/perf/
1688 F:      include/linux/perf/arm_pmu.h
1689
1690 ARM PORT
1691 M:      Russell King <linux@armlinux.org.uk>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Odd Fixes
1694 W:      http://www.armlinux.org.uk/
1695 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1696 F:      arch/arm/
1697 X:      arch/arm/boot/dts/
1698
1699 ARM PRIMECELL AACI PL041 DRIVER
1700 M:      Russell King <linux@armlinux.org.uk>
1701 S:      Odd Fixes
1702 F:      sound/arm/aaci.*
1703
1704 ARM PRIMECELL BUS SUPPORT
1705 M:      Russell King <linux@armlinux.org.uk>
1706 S:      Odd Fixes
1707 F:      drivers/amba/
1708 F:      include/linux/amba/bus.h
1709
1710 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1711 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1712 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1713 L:      linux-mtd@lists.infradead.org
1714 S:      Maintained
1715 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1716 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1717
1718 ARM PRIMECELL PL35X SMC DRIVER
1719 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1720 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1724 F:      drivers/memory/pl353-smc.c
1725
1726 ARM PRIMECELL CLCD PL110 DRIVER
1727 M:      Russell King <linux@armlinux.org.uk>
1728 S:      Odd Fixes
1729 F:      drivers/video/fbdev/amba-clcd.*
1730
1731 ARM PRIMECELL KMI PL050 DRIVER
1732 M:      Russell King <linux@armlinux.org.uk>
1733 S:      Odd Fixes
1734 F:      drivers/input/serio/ambakmi.*
1735 F:      include/linux/amba/kmi.h
1736
1737 ARM PRIMECELL MMCI PL180/1 DRIVER
1738 M:      Russell King <linux@armlinux.org.uk>
1739 S:      Odd Fixes
1740 F:      drivers/mmc/host/mmci.*
1741 F:      include/linux/amba/mmci.h
1742
1743 ARM PRIMECELL SSP PL022 SPI DRIVER
1744 M:      Linus Walleij <linus.walleij@linaro.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1748 F:      drivers/spi/spi-pl022.c
1749
1750 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1751 M:      Russell King <linux@armlinux.org.uk>
1752 S:      Odd Fixes
1753 F:      drivers/tty/serial/amba-pl01*.c
1754 F:      include/linux/amba/serial.h
1755
1756 ARM PRIMECELL VIC PL190/PL192 DRIVER
1757 M:      Linus Walleij <linus.walleij@linaro.org>
1758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1759 S:      Maintained
1760 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1761 F:      drivers/irqchip/irq-vic.c
1762
1763 ARM SMC WATCHDOG DRIVER
1764 M:      Julius Werner <jwerner@chromium.org>
1765 R:      Evan Benn <evanbenn@chromium.org>
1766 S:      Maintained
1767 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1768 F:      drivers/watchdog/arm_smc_wdt.c
1769
1770 ARM SMMU DRIVERS
1771 M:      Will Deacon <will@kernel.org>
1772 R:      Robin Murphy <robin.murphy@arm.com>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1776 F:      drivers/iommu/arm/
1777 F:      drivers/iommu/io-pgtable-arm*
1778
1779 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1780 M:      Arnd Bergmann <arnd@arndb.de>
1781 M:      Olof Johansson <olof@lixom.net>
1782 M:      soc@kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 C:      irc://irc.libera.chat/armlinux
1786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1787 F:      arch/arm/boot/dts/Makefile
1788 F:      arch/arm64/boot/dts/Makefile
1789
1790 ARM SUB-ARCHITECTURES
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 C:      irc://irc.libera.chat/armlinux
1794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1795 F:      arch/arm/mach-*/
1796 F:      arch/arm/plat-*/
1797
1798 ARM/ACTIONS SEMI ARCHITECTURE
1799 M:      Andreas Färber <afaerber@suse.de>
1800 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 F:      Documentation/devicetree/bindings/arm/actions.yaml
1805 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1806 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1807 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1808 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1809 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1810 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1811 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1812 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1813 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1814 F:      arch/arm/boot/dts/owl-*
1815 F:      arch/arm/mach-actions/
1816 F:      arch/arm64/boot/dts/actions/
1817 F:      drivers/clk/actions/
1818 F:      drivers/clocksource/timer-owl*
1819 F:      drivers/dma/owl-dma.c
1820 F:      drivers/i2c/busses/i2c-owl.c
1821 F:      drivers/irqchip/irq-owl-sirq.c
1822 F:      drivers/mmc/host/owl-mmc.c
1823 F:      drivers/net/ethernet/actions/
1824 F:      drivers/pinctrl/actions/*
1825 F:      drivers/soc/actions/
1826 F:      include/dt-bindings/power/owl-*
1827 F:      include/dt-bindings/reset/actions,*
1828 F:      include/linux/soc/actions/
1829 N:      owl
1830
1831 ARM/ADS SPHERE MACHINE SUPPORT
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/AFEB9260 MACHINE SUPPORT
1837 M:      Sergey Lapin <slapin@ossfans.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/AJECO 1ARM MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/Allwinner SoC Clock Support
1847 M:      Emilio López <emilio@elopez.com.ar>
1848 S:      Maintained
1849 F:      drivers/clk/sunxi/
1850
1851 ARM/Allwinner sunXi SoC support
1852 M:      Chen-Yu Tsai <wens@csie.org>
1853 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1854 M:      Samuel Holland <samuel@sholland.org>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1858 L:      linux-sunxi@lists.linux.dev
1859 F:      arch/arm/mach-sunxi/
1860 F:      arch/arm64/boot/dts/allwinner/
1861 F:      drivers/clk/sunxi-ng/
1862 F:      drivers/pinctrl/sunxi/
1863 F:      drivers/soc/sunxi/
1864 N:      allwinner
1865 N:      sun[x456789]i
1866 N:      sun50i
1867
1868 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1869 M:      Neil Armstrong <neil.armstrong@linaro.org>
1870 M:      Jerome Brunet <jbrunet@baylibre.com>
1871 L:      linux-amlogic@lists.infradead.org
1872 S:      Maintained
1873 F:      Documentation/devicetree/bindings/clock/amlogic*
1874 F:      drivers/clk/meson/
1875 F:      include/dt-bindings/clock/gxbb*
1876 F:      include/dt-bindings/clock/meson*
1877
1878 ARM/Amlogic Meson SoC Crypto Drivers
1879 M:      Corentin Labbe <clabbe@baylibre.com>
1880 L:      linux-crypto@vger.kernel.org
1881 L:      linux-amlogic@lists.infradead.org
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/crypto/amlogic*
1884 F:      drivers/crypto/amlogic/
1885
1886 ARM/Amlogic Meson SoC Sound Drivers
1887 M:      Jerome Brunet <jbrunet@baylibre.com>
1888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      Documentation/devicetree/bindings/sound/amlogic*
1891 F:      sound/soc/meson/
1892
1893 ARM/Amlogic Meson SoC support
1894 M:      Neil Armstrong <neil.armstrong@linaro.org>
1895 M:      Kevin Hilman <khilman@baylibre.com>
1896 R:      Jerome Brunet <jbrunet@baylibre.com>
1897 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 L:      linux-amlogic@lists.infradead.org
1900 S:      Maintained
1901 W:      http://linux-meson.com/
1902 F:      arch/arm/boot/dts/meson*
1903 F:      arch/arm/mach-meson/
1904 F:      arch/arm64/boot/dts/amlogic/
1905 F:      drivers/mmc/host/meson*
1906 F:      drivers/pinctrl/meson/
1907 F:      drivers/rtc/rtc-meson*
1908 F:      drivers/soc/amlogic/
1909 N:      meson
1910
1911 ARM/Annapurna Labs ALPINE ARCHITECTURE
1912 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1913 M:      Antoine Tenart <atenart@kernel.org>
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/boot/dts/alpine*
1917 F:      arch/arm/mach-alpine/
1918 F:      arch/arm64/boot/dts/amazon/
1919 F:      drivers/*/*alpine*
1920
1921 ARM/APPLE MACHINE SUPPORT
1922 M:      Hector Martin <marcan@marcan.st>
1923 M:      Sven Peter <sven@svenpeter.dev>
1924 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1925 L:      asahi@lists.linux.dev
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 W:      https://asahilinux.org
1929 B:      https://github.com/AsahiLinux/linux/issues
1930 C:      irc://irc.oftc.net/asahi-dev
1931 T:      git https://github.com/AsahiLinux/linux.git
1932 F:      Documentation/devicetree/bindings/arm/apple.yaml
1933 F:      Documentation/devicetree/bindings/arm/apple/*
1934 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1935 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1936 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1937 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1938 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1939 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1940 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1941 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1942 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1943 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1944 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1945 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1946 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1947 F:      Documentation/devicetree/bindings/power/apple*
1948 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1949 F:      arch/arm64/boot/dts/apple/
1950 F:      drivers/bluetooth/hci_bcm4377.c
1951 F:      drivers/clk/clk-apple-nco.c
1952 F:      drivers/cpufreq/apple-soc-cpufreq.c
1953 F:      drivers/dma/apple-admac.c
1954 F:      drivers/i2c/busses/i2c-pasemi-core.c
1955 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1956 F:      drivers/iommu/apple-dart.c
1957 F:      drivers/iommu/io-pgtable-dart.c
1958 F:      drivers/irqchip/irq-apple-aic.c
1959 F:      drivers/mailbox/apple-mailbox.c
1960 F:      drivers/nvme/host/apple.c
1961 F:      drivers/nvmem/apple-efuses.c
1962 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1963 F:      drivers/soc/apple/*
1964 F:      drivers/watchdog/apple_wdt.c
1965 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1966 F:      include/dt-bindings/pinctrl/apple.h
1967 F:      include/linux/apple-mailbox.h
1968 F:      include/linux/soc/apple/*
1969
1970 ARM/APPLE MACHINE SOUND DRIVERS
1971 M:      Martin Povišer <povik+lin@cutebit.org>
1972 L:      asahi@lists.linux.dev
1973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1974 S:      Maintained
1975 F:      Documentation/devicetree/bindings/sound/apple,*
1976 F:      sound/soc/apple/*
1977 F:      sound/soc/codecs/cs42l83-i2c.c
1978
1979 ARM/ARTPEC MACHINE SUPPORT
1980 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1981 M:      Lars Persson <lars.persson@axis.com>
1982 L:      linux-arm-kernel@axis.com
1983 S:      Maintained
1984 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1985 F:      arch/arm/boot/dts/artpec6*
1986 F:      arch/arm/mach-artpec
1987 F:      drivers/clk/axis
1988 F:      drivers/crypto/axis
1989 F:      drivers/mmc/host/usdhi6rol0.c
1990 F:      drivers/pinctrl/pinctrl-artpec*
1991
1992 ARM/ASPEED I2C DRIVER
1993 M:      Brendan Higgins <brendanhiggins@google.com>
1994 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1995 R:      Joel Stanley <joel@jms.id.au>
1996 L:      linux-i2c@vger.kernel.org
1997 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2000 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2001 F:      drivers/i2c/busses/i2c-aspeed.c
2002 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2003
2004 ARM/ASPEED MACHINE SUPPORT
2005 M:      Joel Stanley <joel@jms.id.au>
2006 R:      Andrew Jeffery <andrew@aj.id.au>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2009 S:      Supported
2010 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2012 F:      Documentation/devicetree/bindings/arm/aspeed/
2013 F:      arch/arm/boot/dts/aspeed-*
2014 F:      arch/arm/mach-aspeed/
2015 N:      aspeed
2016
2017 ARM/BITMAIN ARCHITECTURE
2018 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 S:      Maintained
2021 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2022 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2023 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2024 F:      arch/arm64/boot/dts/bitmain/
2025 F:      drivers/clk/clk-bm1880.c
2026 F:      drivers/pinctrl/pinctrl-bm1880.c
2027
2028 ARM/CALXEDA HIGHBANK ARCHITECTURE
2029 M:      Andre Przywara <andre.przywara@arm.com>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Maintained
2032 F:      arch/arm/boot/dts/ecx-*.dts*
2033 F:      arch/arm/boot/dts/highbank.dts
2034 F:      arch/arm/mach-highbank/
2035
2036 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2037 M:      Krzysztof Halasa <khalasa@piap.pl>
2038 S:      Maintained
2039 F:      arch/arm/mach-cns3xxx/
2040
2041 ARM/CAVIUM THUNDER NETWORK DRIVER
2042 M:      Sunil Goutham <sgoutham@marvell.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Supported
2045 F:      drivers/net/ethernet/cavium/thunder/
2046
2047 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2048 M:      Lukasz Majewski <lukma@denx.de>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 F:      arch/arm/mach-ep93xx/ts72xx.c
2052
2053 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2054 M:      Alexander Shiyan <shc_work@mail.ru>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Odd Fixes
2057 N:      clps711x
2058
2059 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2060 M:      Lennert Buytenhek <kernel@wantstofly.org>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Maintained
2063
2064 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2065 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2066 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 F:      arch/arm/mach-ep93xx/
2070 F:      arch/arm/mach-ep93xx/include/mach/
2071
2072 ARM/CLKDEV SUPPORT
2073 M:      Russell King <linux@armlinux.org.uk>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2077 F:      drivers/clk/clkdev.c
2078
2079 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2080 M:      Baruch Siach <baruch@tkos.co.il>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083 F:      arch/arm/boot/dts/cx92755*
2084 N:      digicolor
2085
2086 ARM/CONTEC MICRO9 MACHINE SUPPORT
2087 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2088 S:      Maintained
2089 F:      arch/arm/mach-ep93xx/micro9.c
2090
2091 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2092 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2093 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2094 R:      Mike Leach <mike.leach@linaro.org>
2095 R:      Leo Yan <leo.yan@linaro.org>
2096 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2100 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2101 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2102 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2103 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2104 F:      Documentation/trace/coresight/*
2105 F:      drivers/hwtracing/coresight/*
2106 F:      include/dt-bindings/arm/coresight-cti-dt.h
2107 F:      include/linux/coresight*
2108 F:      samples/coresight/*
2109 F:      tools/perf/tests/shell/coresight/*
2110 F:      tools/perf/arch/arm/util/auxtrace.c
2111 F:      tools/perf/arch/arm/util/cs-etm.c
2112 F:      tools/perf/arch/arm/util/cs-etm.h
2113 F:      tools/perf/arch/arm/util/pmu.c
2114 F:      tools/perf/util/cs-etm-decoder/*
2115 F:      tools/perf/util/cs-etm.*
2116
2117 ARM/CORGI MACHINE SUPPORT
2118 M:      Richard Purdie <rpurdie@rpsys.net>
2119 S:      Maintained
2120
2121 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2122 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2123 M:      Linus Walleij <linus.walleij@linaro.org>
2124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2125 S:      Maintained
2126 T:      git git://github.com/ulli-kroll/linux.git
2127 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2128 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2129 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2130 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2131 F:      arch/arm/boot/dts/gemini*
2132 F:      arch/arm/mach-gemini/
2133 F:      drivers/crypto/gemini/
2134 F:      drivers/net/ethernet/cortina/
2135 F:      drivers/pinctrl/pinctrl-gemini.c
2136 F:      drivers/rtc/rtc-ftrtc010.c
2137
2138 ARM/CZ.NIC TURRIS SUPPORT
2139 M:      Marek Behún <kabel@kernel.org>
2140 S:      Maintained
2141 W:      https://www.turris.cz/
2142 F:      Documentation/ABI/testing/debugfs-moxtet
2143 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2144 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2145 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2146 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2147 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2148 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2149 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2150 F:      drivers/bus/moxtet.c
2151 F:      drivers/firmware/turris-mox-rwtm.c
2152 F:      drivers/leds/leds-turris-omnia.c
2153 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2154 F:      drivers/gpio/gpio-moxtet.c
2155 F:      drivers/watchdog/armada_37xx_wdt.c
2156 F:      include/dt-bindings/bus/moxtet.h
2157 F:      include/linux/armada-37xx-rwtm-mailbox.h
2158 F:      include/linux/moxtet.h
2159
2160 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2161 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm/mach-pxa/ezx.c
2165
2166 ARM/FARADAY FA526 PORT
2167 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 T:      git git://git.berlios.de/gemini-board
2171 F:      arch/arm/mm/*-fa*
2172
2173 ARM/FOOTBRIDGE ARCHITECTURE
2174 M:      Russell King <linux@armlinux.org.uk>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 W:      http://www.armlinux.org.uk/
2178 F:      arch/arm/include/asm/hardware/dec21285.h
2179 F:      arch/arm/mach-footbridge/
2180
2181 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2182 M:      Shawn Guo <shawnguo@kernel.org>
2183 M:      Sascha Hauer <s.hauer@pengutronix.de>
2184 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2185 R:      Fabio Estevam <festevam@gmail.com>
2186 R:      NXP Linux Team <linux-imx@nxp.com>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190 X:      drivers/media/i2c/
2191 N:      imx
2192 N:      mxs
2193
2194 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2195 M:      Shawn Guo <shawnguo@kernel.org>
2196 M:      Li Yang <leoyang.li@nxp.com>
2197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2198 S:      Maintained
2199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2200 F:      arch/arm/boot/dts/ls1021a*
2201 F:      arch/arm64/boot/dts/freescale/fsl-*
2202 F:      arch/arm64/boot/dts/freescale/qoriq-*
2203
2204 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2205 M:      Shawn Guo <shawnguo@kernel.org>
2206 M:      Sascha Hauer <s.hauer@pengutronix.de>
2207 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2208 R:      Stefan Agner <stefan@agner.ch>
2209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2210 S:      Maintained
2211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2212 F:      arch/arm/boot/dts/vf*
2213 F:      arch/arm/mach-imx/*vf610*
2214
2215 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/GUMSTIX MACHINE SUPPORT
2221 M:      Steve Sakoman <sakoman@gmail.com>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224
2225 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2226 M:      Philipp Zabel <philipp.zabel@gmail.com>
2227 M:      Paul Parsons <lost.distance@yahoo.com>
2228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2229 S:      Maintained
2230 F:      arch/arm/mach-pxa/hx4700.c
2231 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2232 F:      sound/soc/pxa/hx4700.c
2233
2234 ARM/HISILICON SOC SUPPORT
2235 M:      Wei Xu <xuwei5@hisilicon.com>
2236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2237 S:      Supported
2238 W:      http://www.hisilicon.com
2239 T:      git https://github.com/hisilicon/linux-hisi.git
2240 F:      arch/arm/boot/dts/hi3*
2241 F:      arch/arm/boot/dts/hip*
2242 F:      arch/arm/boot/dts/hisi*
2243 F:      arch/arm/mach-hisi/
2244 F:      arch/arm64/boot/dts/hisilicon/
2245
2246 ARM/HP JORNADA 7XX MACHINE SUPPORT
2247 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2248 S:      Maintained
2249 W:      www.jlime.com
2250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2251 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2252 F:      arch/arm/mach-sa1100/jornada720.c
2253
2254 ARM/HPE GXP ARCHITECTURE
2255 M:      Jean-Marie Verdun <verdun@hpe.com>
2256 M:      Nick Hawkins <nick.hawkins@hpe.com>
2257 S:      Maintained
2258 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2259 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2260 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2261 F:      arch/arm/boot/dts/hpe-bmc*
2262 F:      arch/arm/boot/dts/hpe-gxp*
2263 F:      arch/arm/mach-hpe/
2264 F:      drivers/clocksource/timer-gxp.c
2265 F:      drivers/spi/spi-gxp.c
2266 F:      drivers/watchdog/gxp-wdt.c
2267
2268 ARM/IGEP MACHINE SUPPORT
2269 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2270 M:      Javier Martinez Canillas <javier@dowhile0.org>
2271 L:      linux-omap@vger.kernel.org
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 F:      arch/arm/boot/dts/omap3-igep*
2275
2276 ARM/INCOME PXA270 SUPPORT
2277 M:      Marek Vasut <marek.vasut@gmail.com>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2281
2282 ARM/INTEL IOP32X ARM ARCHITECTURE
2283 M:      Lennert Buytenhek <kernel@wantstofly.org>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286
2287 ARM/INTEL IQ81342EX MACHINE SUPPORT
2288 M:      Lennert Buytenhek <kernel@wantstofly.org>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291
2292 ARM/INTEL IXDP2850 MACHINE SUPPORT
2293 M:      Lennert Buytenhek <kernel@wantstofly.org>
2294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296
2297 ARM/INTEL IXP4XX ARM ARCHITECTURE
2298 M:      Linus Walleij <linusw@kernel.org>
2299 M:      Imre Kaloz <kaloz@openwrt.org>
2300 M:      Krzysztof Halasa <khalasa@piap.pl>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2304 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2305 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2306 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2307 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2308 F:      arch/arm/mach-ixp4xx/
2309 F:      drivers/bus/intel-ixp4xx-eb.c
2310 F:      drivers/clocksource/timer-ixp4xx.c
2311 F:      drivers/crypto/ixp4xx_crypto.c
2312 F:      drivers/gpio/gpio-ixp4xx.c
2313 F:      drivers/irqchip/irq-ixp4xx.c
2314
2315 ARM/INTEL KEEMBAY ARCHITECTURE
2316 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2317 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2318 S:      Maintained
2319 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2320 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2321 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2322
2323 ARM/INTEL XSC3 (MANZANO) ARM CORE
2324 M:      Lennert Buytenhek <kernel@wantstofly.org>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327
2328 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2329 M:      Lennert Buytenhek <kernel@wantstofly.org>
2330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2331 S:      Maintained
2332
2333 ARM/LG1K ARCHITECTURE
2334 M:      Chanho Min <chanho.min@lge.com>
2335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2336 S:      Maintained
2337 F:      arch/arm64/boot/dts/lg/
2338
2339 ARM/LOGICPD PXA270 MACHINE SUPPORT
2340 M:      Lennert Buytenhek <kernel@wantstofly.org>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343
2344 ARM/LPC18XX ARCHITECTURE
2345 M:      Vladimir Zapolskiy <vz@mleia.com>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 S:      Maintained
2348 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2349 F:      arch/arm/boot/dts/lpc43*
2350 F:      drivers/i2c/busses/i2c-lpc2k.c
2351 F:      drivers/memory/pl172.c
2352 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2353 F:      drivers/rtc/rtc-lpc24xx.c
2354 N:      lpc18xx
2355
2356 ARM/LPC32XX SOC SUPPORT
2357 M:      Vladimir Zapolskiy <vz@mleia.com>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2361 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2362 F:      arch/arm/boot/dts/lpc32*
2363 F:      arch/arm/mach-lpc32xx/
2364 F:      drivers/i2c/busses/i2c-pnx.c
2365 F:      drivers/net/ethernet/nxp/lpc_eth.c
2366 F:      drivers/usb/host/ohci-nxp.c
2367 F:      drivers/watchdog/pnx4008_wdt.c
2368 N:      lpc32xx
2369
2370 ARM/MAGICIAN MACHINE SUPPORT
2371 M:      Philipp Zabel <philipp.zabel@gmail.com>
2372 S:      Maintained
2373
2374 ARM/Marvell Dove/MV78xx0/Orion SOC support
2375 M:      Andrew Lunn <andrew@lunn.ch>
2376 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2377 M:      Gregory Clement <gregory.clement@bootlin.com>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 S:      Maintained
2380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2381 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2382 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2383 F:      Documentation/devicetree/bindings/soc/dove/
2384 F:      arch/arm/boot/dts/dove*
2385 F:      arch/arm/boot/dts/orion5x*
2386 F:      arch/arm/mach-dove/
2387 F:      arch/arm/mach-mv78xx0/
2388 F:      arch/arm/mach-orion5x/
2389 F:      arch/arm/plat-orion/
2390 F:      drivers/soc/dove/
2391
2392 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2393 M:      Andrew Lunn <andrew@lunn.ch>
2394 M:      Gregory Clement <gregory.clement@bootlin.com>
2395 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2399 F:      Documentation/devicetree/bindings/arm/marvell/
2400 F:      arch/arm/boot/dts/armada*
2401 F:      arch/arm/boot/dts/kirkwood*
2402 F:      arch/arm/configs/mvebu_*_defconfig
2403 F:      arch/arm/mach-mvebu/
2404 F:      arch/arm64/boot/dts/marvell/armada*
2405 F:      arch/arm64/boot/dts/marvell/cn913*
2406 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2407 F:      drivers/cpufreq/armada-8k-cpufreq.c
2408 F:      drivers/cpufreq/mvebu-cpufreq.c
2409 F:      drivers/irqchip/irq-armada-370-xp.c
2410 F:      drivers/irqchip/irq-mvebu-*
2411 F:      drivers/pinctrl/mvebu/
2412 F:      drivers/rtc/rtc-armada38x.c
2413
2414 ARM/Mediatek RTC DRIVER
2415 M:      Eddie Huang <eddie.huang@mediatek.com>
2416 M:      Sean Wang <sean.wang@mediatek.com>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2419 S:      Maintained
2420 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2421 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2422 F:      drivers/rtc/rtc-mt2712.c
2423 F:      drivers/rtc/rtc-mt6397.c
2424 F:      drivers/rtc/rtc-mt7622.c
2425
2426 ARM/Mediatek SoC support
2427 M:      Matthias Brugger <matthias.bgg@gmail.com>
2428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2429 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 W:      https://mtk.wiki.kernel.org/
2432 C:      irc://chat.freenode.net/linux-mediatek
2433 F:      arch/arm/boot/dts/mt6*
2434 F:      arch/arm/boot/dts/mt7*
2435 F:      arch/arm/boot/dts/mt8*
2436 F:      arch/arm/mach-mediatek/
2437 F:      arch/arm64/boot/dts/mediatek/
2438 F:      drivers/soc/mediatek/
2439 N:      mtk
2440 N:      mt[678]
2441 K:      mediatek
2442
2443 ARM/Mediatek USB3 PHY DRIVER
2444 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2447 S:      Maintained
2448 F:      Documentation/devicetree/bindings/phy/mediatek,*
2449 F:      drivers/phy/mediatek/
2450
2451 ARM/Microchip (AT91) SoC support
2452 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2453 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2454 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2456 S:      Supported
2457 W:      http://www.linux4sam.org
2458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2459 F:      arch/arm/boot/dts/at91*.dts
2460 F:      arch/arm/boot/dts/at91*.dtsi
2461 F:      arch/arm/boot/dts/sama*.dts
2462 F:      arch/arm/boot/dts/sama*.dtsi
2463 F:      arch/arm/include/debug/at91.S
2464 F:      arch/arm/mach-at91/
2465 F:      drivers/memory/atmel*
2466 F:      drivers/watchdog/sama5d4_wdt.c
2467 F:      include/soc/at91/
2468 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2469 X:      drivers/net/wireless/atmel/
2470 N:      at91
2471 N:      atmel
2472
2473 ARM/Microchip Sparx5 SoC support
2474 M:      Lars Povlsen <lars.povlsen@microchip.com>
2475 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2476 M:      Daniel Machon <daniel.machon@microchip.com>
2477 M:      UNGLinuxDriver@microchip.com
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 S:      Supported
2480 T:      git git://github.com/microchip-ung/linux-upstream.git
2481 F:      arch/arm64/boot/dts/microchip/
2482 F:      drivers/net/ethernet/microchip/vcap/
2483 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2484 N:      sparx5
2485
2486 Microchip Timer Counter Block (TCB) Capture Driver
2487 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2489 L:      linux-iio@vger.kernel.org
2490 S:      Maintained
2491 F:      drivers/counter/microchip-tcb-capture.c
2492
2493 ARM/MILBEAUT ARCHITECTURE
2494 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2495 M:      Takao Orito <orito.takao@socionext.com>
2496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2497 S:      Maintained
2498 F:      arch/arm/boot/dts/milbeaut*
2499 F:      arch/arm/mach-milbeaut/
2500 N:      milbeaut
2501
2502 ARM/MIOA701 MACHINE SUPPORT
2503 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 F:      arch/arm/mach-pxa/mioa701.c
2507
2508 ARM/MStar/Sigmastar Armv7 SoC support
2509 M:      Daniel Palmer <daniel@thingy.jp>
2510 M:      Romain Perier <romain.perier@gmail.com>
2511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512 S:      Maintained
2513 W:      http://linux-chenxing.org/
2514 T:      git git://github.com/linux-chenxing/linux.git
2515 F:      Documentation/devicetree/bindings/arm/mstar/*
2516 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2517 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2518 F:      arch/arm/boot/dts/mstar-*
2519 F:      arch/arm/mach-mstar/
2520 F:      drivers/clk/mstar/
2521 F:      drivers/clocksource/timer-msc313e.c
2522 F:      drivers/gpio/gpio-msc313.c
2523 F:      drivers/rtc/rtc-msc313.c
2524 F:      drivers/watchdog/msc313e_wdt.c
2525 F:      include/dt-bindings/clock/mstar-*
2526 F:      include/dt-bindings/gpio/msc313-gpio.h
2527
2528 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2529 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2530 S:      Maintained
2531
2532 ARM/NOMADIK/Ux500 ARCHITECTURES
2533 M:      Linus Walleij <linus.walleij@linaro.org>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2537 F:      Documentation/devicetree/bindings/arm/ste-*
2538 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2539 F:      Documentation/devicetree/bindings/arm/ux500/
2540 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2541 F:      arch/arm/boot/dts/ste-*
2542 F:      arch/arm/mach-nomadik/
2543 F:      arch/arm/mach-ux500/
2544 F:      drivers/clk/clk-nomadik.c
2545 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2546 F:      drivers/dma/ste_dma40*
2547 F:      drivers/hwspinlock/u8500_hsem.c
2548 F:      drivers/i2c/busses/i2c-nomadik.c
2549 F:      drivers/iio/adc/ab8500-gpadc.c
2550 F:      drivers/mfd/ab8500*
2551 F:      drivers/mfd/abx500*
2552 F:      drivers/mfd/db8500*
2553 F:      drivers/pinctrl/nomadik/
2554 F:      drivers/rtc/rtc-ab8500.c
2555 F:      drivers/rtc/rtc-pl031.c
2556 F:      drivers/soc/ux500/
2557
2558 ARM/NUVOTON NPCM ARCHITECTURE
2559 M:      Avi Fishman <avifishman70@gmail.com>
2560 M:      Tomer Maimon <tmaimon77@gmail.com>
2561 M:      Tali Perry <tali.perry1@gmail.com>
2562 R:      Patrick Venture <venture@google.com>
2563 R:      Nancy Yuen <yuenn@google.com>
2564 R:      Benjamin Fair <benjaminfair@google.com>
2565 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2566 S:      Supported
2567 F:      Documentation/devicetree/bindings/*/*/*npcm*
2568 F:      Documentation/devicetree/bindings/*/*npcm*
2569 F:      Documentation/devicetree/bindings/arm/npcm/*
2570 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2571 F:      arch/arm/boot/dts/nuvoton-npcm*
2572 F:      arch/arm/mach-npcm/
2573 F:      arch/arm64/boot/dts/nuvoton/
2574 F:      drivers/*/*npcm*
2575 F:      drivers/*/*/*npcm*
2576 F:      drivers/rtc/rtc-nct3018y.c
2577 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2578 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2579
2580 ARM/NUVOTON WPCM450 ARCHITECTURE
2581 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2582 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2583 S:      Maintained
2584 W:      https://github.com/neuschaefer/wpcm450/wiki
2585 F:      Documentation/devicetree/bindings/*/*wpcm*
2586 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2587 F:      arch/arm/mach-npcm/wpcm450.c
2588 F:      drivers/*/*/*wpcm*
2589 F:      drivers/*/*wpcm*
2590
2591 ARM/NXP S32G ARCHITECTURE
2592 M:      Chester Lin <clin@suse.com>
2593 R:      Andreas Färber <afaerber@suse.de>
2594 R:      Matthias Brugger <mbrugger@suse.com>
2595 R:      NXP S32 Linux Team <s32@nxp.com>
2596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2597 S:      Maintained
2598 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2599
2600 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2601 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2602 S:      Orphan
2603 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2604 F:      arch/arm/mach-s3c/gta02.h
2605 F:      arch/arm/mach-s3c/mach-gta02.c
2606
2607 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2608 M:      Alexander Clouter <alex@digriz.org.uk>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 W:      http://www.digriz.org.uk/ts78xx/kernel
2612 F:      arch/arm/mach-orion5x/ts78xx-*
2613
2614 ARM/OXNAS platform support
2615 M:      Neil Armstrong <neil.armstrong@linaro.org>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2618 S:      Maintained
2619 F:      arch/arm/boot/dts/ox8*.dts*
2620 F:      arch/arm/mach-oxnas/
2621 F:      drivers/power/reset/oxnas-restart.c
2622 N:      oxnas
2623
2624 ARM/PALM TREO SUPPORT
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Orphan
2627 F:      arch/arm/mach-pxa/palmtreo.*
2628
2629 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2630 M:      Marek Vasut <marek.vasut@gmail.com>
2631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2632 S:      Maintained
2633 W:      http://hackndev.com
2634 F:      arch/arm/mach-pxa/include/mach/palmld.h
2635 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2636 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2637 F:      arch/arm/mach-pxa/palmld.c
2638 F:      arch/arm/mach-pxa/palmt5.*
2639 F:      arch/arm/mach-pxa/palmtc.c
2640 F:      arch/arm/mach-pxa/palmte2.*
2641 F:      arch/arm/mach-pxa/palmtx.c
2642
2643 ARM/PALMZ72 SUPPORT
2644 M:      Sergey Lapin <slapin@ossfans.org>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647 W:      http://hackndev.com
2648 F:      arch/arm/mach-pxa/palmz72.*
2649
2650 ARM/PLEB SUPPORT
2651 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2652 S:      Maintained
2653 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2654
2655 ARM/PT DIGITAL BOARD PORT
2656 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 W:      http://www.armlinux.org.uk/
2660
2661 ARM/QUALCOMM SUPPORT
2662 M:      Andy Gross <agross@kernel.org>
2663 M:      Bjorn Andersson <andersson@kernel.org>
2664 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2665 L:      linux-arm-msm@vger.kernel.org
2666 S:      Maintained
2667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2668 F:      Documentation/devicetree/bindings/*/qcom*
2669 F:      Documentation/devicetree/bindings/soc/qcom/
2670 F:      arch/arm/boot/dts/qcom-*.dts
2671 F:      arch/arm/boot/dts/qcom-*.dtsi
2672 F:      arch/arm/configs/qcom_defconfig
2673 F:      arch/arm/mach-qcom/
2674 F:      arch/arm64/boot/dts/qcom/
2675 F:      drivers/*/*/qcom*
2676 F:      drivers/*/*/qcom/
2677 F:      drivers/*/pm8???-*
2678 F:      drivers/*/qcom*
2679 F:      drivers/*/qcom/
2680 F:      drivers/bluetooth/btqcomsmd.c
2681 F:      drivers/clocksource/timer-qcom.c
2682 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2683 F:      drivers/extcon/extcon-qcom*
2684 F:      drivers/i2c/busses/i2c-qcom-geni.c
2685 F:      drivers/i2c/busses/i2c-qup.c
2686 F:      drivers/iommu/msm*
2687 F:      drivers/mfd/ssbi.c
2688 F:      drivers/mmc/host/mmci_qcom*
2689 F:      drivers/mmc/host/sdhci-msm.c
2690 F:      drivers/pci/controller/dwc/pcie-qcom.c
2691 F:      drivers/phy/qualcomm/
2692 F:      drivers/power/*/msm*
2693 F:      drivers/reset/reset-qcom-*
2694 F:      drivers/ufs/host/ufs-qcom*
2695 F:      drivers/spi/spi-geni-qcom.c
2696 F:      drivers/spi/spi-qcom-qspi.c
2697 F:      drivers/spi/spi-qup.c
2698 F:      drivers/tty/serial/msm_serial.c
2699 F:      drivers/usb/dwc3/dwc3-qcom.c
2700 F:      include/dt-bindings/*/qcom*
2701 F:      include/linux/*/qcom*
2702 F:      include/linux/soc/qcom/
2703
2704 ARM/RADISYS ENP2611 MACHINE SUPPORT
2705 M:      Lennert Buytenhek <kernel@wantstofly.org>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 S:      Maintained
2708
2709 ARM/RDA MICRO ARCHITECTURE
2710 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2712 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2713 S:      Maintained
2714 F:      Documentation/devicetree/bindings/arm/rda.yaml
2715 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2716 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2717 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2718 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2719 F:      arch/arm/boot/dts/rda8810pl-*
2720 F:      drivers/clocksource/timer-rda.c
2721 F:      drivers/gpio/gpio-rda.c
2722 F:      drivers/irqchip/irq-rda-intc.c
2723 F:      drivers/tty/serial/rda-uart.c
2724
2725 ARM/REALTEK ARCHITECTURE
2726 M:      Andreas Färber <afaerber@suse.de>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2729 S:      Maintained
2730 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2731 F:      arch/arm/boot/dts/rtd*
2732 F:      arch/arm/mach-realtek/
2733 F:      arch/arm64/boot/dts/realtek/
2734
2735 ARM/RISC-V/RENESAS ARCHITECTURE
2736 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2737 M:      Magnus Damm <magnus.damm@gmail.com>
2738 L:      linux-renesas-soc@vger.kernel.org
2739 S:      Supported
2740 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2741 C:      irc://irc.libera.chat/renesas-soc
2742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2743 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2744 F:      Documentation/devicetree/bindings/soc/renesas/
2745 F:      arch/arm/boot/dts/emev2*
2746 F:      arch/arm/boot/dts/gr-peach*
2747 F:      arch/arm/boot/dts/iwg20d-q7*
2748 F:      arch/arm/boot/dts/r7s*
2749 F:      arch/arm/boot/dts/r8a*
2750 F:      arch/arm/boot/dts/r9a*
2751 F:      arch/arm/boot/dts/sh*
2752 F:      arch/arm/configs/shmobile_defconfig
2753 F:      arch/arm/include/debug/renesas-scif.S
2754 F:      arch/arm/mach-shmobile/
2755 F:      arch/arm64/boot/dts/renesas/
2756 F:      arch/riscv/boot/dts/renesas/
2757 F:      drivers/soc/renesas/
2758 F:      include/linux/soc/renesas/
2759
2760 ARM/RISCPC ARCHITECTURE
2761 M:      Russell King <linux@armlinux.org.uk>
2762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2763 S:      Maintained
2764 W:      http://www.armlinux.org.uk/
2765 F:      arch/arm/include/asm/hardware/ioc.h
2766 F:      arch/arm/include/asm/hardware/iomd.h
2767 F:      arch/arm/include/asm/hardware/memc.h
2768 F:      arch/arm/mach-rpc/
2769 F:      drivers/net/ethernet/8390/etherh.c
2770 F:      drivers/net/ethernet/i825xx/ether1*
2771 F:      drivers/net/ethernet/seeq/ether3*
2772 F:      drivers/scsi/arm/
2773
2774 ARM/Rockchip SoC support
2775 M:      Heiko Stuebner <heiko@sntech.de>
2776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2777 L:      linux-rockchip@lists.infradead.org
2778 S:      Maintained
2779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2780 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2781 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2782 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2783 F:      arch/arm/boot/dts/rk3*
2784 F:      arch/arm/boot/dts/rv1108*
2785 F:      arch/arm/mach-rockchip/
2786 F:      drivers/*/*/*rockchip*
2787 F:      drivers/*/*rockchip*
2788 F:      drivers/clk/rockchip/
2789 F:      drivers/i2c/busses/i2c-rk3x.c
2790 F:      sound/soc/rockchip/
2791 N:      rockchip
2792
2793 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2794 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2795 R:      Alim Akhtar <alim.akhtar@samsung.com>
2796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797 L:      linux-samsung-soc@vger.kernel.org
2798 S:      Maintained
2799 C:      irc://irc.libera.chat/linux-exynos
2800 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2801 B:      mailto:linux-samsung-soc@vger.kernel.org
2802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2803 F:      Documentation/arm/samsung/
2804 F:      Documentation/devicetree/bindings/arm/samsung/
2805 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2806 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2807 F:      Documentation/devicetree/bindings/soc/samsung/
2808 F:      arch/arm/boot/dts/exynos*
2809 F:      arch/arm/boot/dts/s3c*
2810 F:      arch/arm/boot/dts/s5p*
2811 F:      arch/arm/mach-exynos*/
2812 F:      arch/arm/mach-s3c/
2813 F:      arch/arm/mach-s5p*/
2814 F:      arch/arm64/boot/dts/exynos/
2815 F:      drivers/*/*/*s3c24*
2816 F:      drivers/*/*s3c24*
2817 F:      drivers/*/*s3c64xx*
2818 F:      drivers/*/*s5pv210*
2819 F:      drivers/clocksource/samsung_pwm_timer.c
2820 F:      drivers/memory/samsung/
2821 F:      drivers/pwm/pwm-samsung.c
2822 F:      drivers/soc/samsung/
2823 F:      drivers/tty/serial/samsung*
2824 F:      include/clocksource/samsung_pwm.h
2825 F:      include/linux/platform_data/*s3c*
2826 F:      include/linux/serial_s3c.h
2827 F:      include/linux/soc/samsung/
2828 N:      exynos
2829 N:      s3c2410
2830 N:      s3c64xx
2831 N:      s5pv210
2832
2833 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2834 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2836 L:      linux-media@vger.kernel.org
2837 S:      Maintained
2838 F:      drivers/media/platform/samsung/s5p-g2d/
2839
2840 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2841 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2842 L:      linux-samsung-soc@vger.kernel.org
2843 L:      linux-media@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2846 F:      drivers/media/cec/platform/s5p/
2847
2848 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2849 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2850 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2851 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2853 L:      linux-media@vger.kernel.org
2854 S:      Maintained
2855 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2856 F:      drivers/media/platform/samsung/s5p-jpeg/
2857
2858 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2859 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2860 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 L:      linux-media@vger.kernel.org
2863 S:      Maintained
2864 F:      drivers/media/platform/samsung/s5p-mfc/
2865
2866 ARM/SOCFPGA ARCHITECTURE
2867 M:      Dinh Nguyen <dinguyen@kernel.org>
2868 S:      Maintained
2869 W:      http://www.rocketboards.org
2870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2871 F:      arch/arm/boot/dts/socfpga*
2872 F:      arch/arm/configs/socfpga_defconfig
2873 F:      arch/arm/mach-socfpga/
2874 F:      arch/arm64/boot/dts/altera/
2875 F:      arch/arm64/boot/dts/intel/
2876
2877 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2878 M:      Dinh Nguyen <dinguyen@kernel.org>
2879 S:      Maintained
2880 F:      drivers/clk/socfpga/
2881
2882 ARM/SOCFPGA EDAC SUPPORT
2883 M:      Dinh Nguyen <dinguyen@kernel.org>
2884 S:      Maintained
2885 F:      drivers/edac/altera_edac.[ch]
2886
2887 ARM/SPREADTRUM SoC SUPPORT
2888 M:      Orson Zhai <orsonzhai@gmail.com>
2889 M:      Baolin Wang <baolin.wang7@gmail.com>
2890 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2891 S:      Maintained
2892 F:      arch/arm64/boot/dts/sprd
2893 N:      sprd
2894 N:      sc27xx
2895 N:      sc2731
2896
2897 ARM/STI ARCHITECTURE
2898 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2900 S:      Maintained
2901 W:      http://www.stlinux.com
2902 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2903 F:      arch/arm/boot/dts/sti*
2904 F:      arch/arm/mach-sti/
2905 F:      drivers/ata/ahci_st.c
2906 F:      drivers/char/hw_random/st-rng.c
2907 F:      drivers/clocksource/arm_global_timer.c
2908 F:      drivers/clocksource/clksrc_st_lpc.c
2909 F:      drivers/cpufreq/sti-cpufreq.c
2910 F:      drivers/dma/st_fdma*
2911 F:      drivers/i2c/busses/i2c-st.c
2912 F:      drivers/media/platform/st/sti/c8sectpfe/
2913 F:      drivers/media/rc/st_rc.c
2914 F:      drivers/mmc/host/sdhci-st.c
2915 F:      drivers/phy/st/phy-miphy28lp.c
2916 F:      drivers/phy/st/phy-stih407-usb.c
2917 F:      drivers/pinctrl/pinctrl-st.c
2918 F:      drivers/remoteproc/st_remoteproc.c
2919 F:      drivers/remoteproc/st_slim_rproc.c
2920 F:      drivers/reset/sti/
2921 F:      drivers/rtc/rtc-st-lpc.c
2922 F:      drivers/tty/serial/st-asc.c
2923 F:      drivers/usb/dwc3/dwc3-st.c
2924 F:      drivers/usb/host/ehci-st.c
2925 F:      drivers/usb/host/ohci-st.c
2926 F:      drivers/watchdog/st_lpc_wdt.c
2927 F:      include/linux/remoteproc/st_slim_rproc.h
2928
2929 ARM/STM32 ARCHITECTURE
2930 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2931 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2932 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2934 S:      Maintained
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2936 F:      arch/arm/boot/dts/stm32*
2937 F:      arch/arm/mach-stm32/
2938 F:      drivers/clocksource/armv7m_systick.c
2939 N:      stm32
2940 N:      stm
2941
2942 ARM/SUNPLUS SP7021 SOC SUPPORT
2943 M:      Qin Jian <qinjian@cqplus1.com>
2944 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2945 S:      Maintained
2946 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2947 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2948 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2949 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2950 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2951 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2952 F:      arch/arm/configs/sp7021_*defconfig
2953 F:      arch/arm/mach-sunplus/
2954 F:      drivers/irqchip/irq-sp7021-intc.c
2955 F:      drivers/reset/reset-sunplus.c
2956 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2957 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2958
2959 ARM/Synaptics SoC support
2960 M:      Jisheng Zhang <jszhang@kernel.org>
2961 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2963 S:      Maintained
2964 F:      arch/arm/boot/dts/berlin*
2965 F:      arch/arm/mach-berlin/
2966 F:      arch/arm64/boot/dts/synaptics/
2967
2968 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2969 M:      Lennert Buytenhek <kernel@wantstofly.org>
2970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2971 S:      Maintained
2972
2973 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2974 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2975 L:      linux-tegra@vger.kernel.org
2976 L:      linux-media@vger.kernel.org
2977 S:      Maintained
2978 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2979 F:      drivers/media/cec/platform/tegra/
2980
2981 ARM/TESLA FSD SoC SUPPORT
2982 M:      Alim Akhtar <alim.akhtar@samsung.com>
2983 M:      linux-fsd@tesla.com
2984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2985 L:      linux-samsung-soc@vger.kernel.org
2986 S:      Maintained
2987 F:      arch/arm64/boot/dts/tesla*
2988
2989 ARM/TETON BGA MACHINE SUPPORT
2990 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Maintained
2993
2994 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2995 M:      Santosh Shilimkar <ssantosh@kernel.org>
2996 L:      linux-kernel@vger.kernel.org
2997 S:      Maintained
2998 F:      drivers/memory/*emif*
2999
3000 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
3001 M:      Nishanth Menon <nm@ti.com>
3002 M:      Santosh Shilimkar <ssantosh@kernel.org>
3003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004 S:      Maintained
3005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
3006 F:      arch/arm/boot/dts/keystone-*
3007 F:      arch/arm/mach-keystone/
3008
3009 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3010 M:      Santosh Shilimkar <ssantosh@kernel.org>
3011 L:      linux-kernel@vger.kernel.org
3012 S:      Maintained
3013 F:      drivers/clk/keystone/
3014
3015 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3016 M:      Santosh Shilimkar <ssantosh@kernel.org>
3017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3018 L:      linux-kernel@vger.kernel.org
3019 S:      Maintained
3020 F:      drivers/clocksource/timer-keystone.c
3021
3022 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3023 M:      Santosh Shilimkar <ssantosh@kernel.org>
3024 L:      linux-kernel@vger.kernel.org
3025 S:      Maintained
3026 F:      drivers/power/reset/keystone-reset.c
3027
3028 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3029 M:      Nishanth Menon <nm@ti.com>
3030 M:      Vignesh Raghavendra <vigneshr@ti.com>
3031 M:      Tero Kristo <kristo@kernel.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Supported
3034 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3035 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3036 F:      arch/arm64/boot/dts/ti/Makefile
3037 F:      arch/arm64/boot/dts/ti/k3-*
3038 F:      include/dt-bindings/pinctrl/k3.h
3039
3040 ARM/THECUS N2100 MACHINE SUPPORT
3041 M:      Lennert Buytenhek <kernel@wantstofly.org>
3042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3043 S:      Maintained
3044
3045 ARM/TOSA MACHINE SUPPORT
3046 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3047 M:      Dirk Opfer <dirk@opfer-online.de>
3048 S:      Maintained
3049
3050 ARM/TOSHIBA VISCONTI ARCHITECTURE
3051 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3053 S:      Supported
3054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3055 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3056 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3057 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3058 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3059 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3060 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3061 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3062 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3063 F:      arch/arm64/boot/dts/toshiba/
3064 F:      drivers/clk/visconti/
3065 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3066 F:      drivers/gpio/gpio-visconti.c
3067 F:      drivers/pci/controller/dwc/pcie-visconti.c
3068 F:      drivers/pinctrl/visconti/
3069 F:      drivers/watchdog/visconti_wdt.c
3070 N:      visconti
3071
3072 ARM/UNIPHIER ARCHITECTURE
3073 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3074 M:      Masami Hiramatsu <mhiramat@kernel.org>
3075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3078 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3079 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3080 F:      arch/arm/boot/dts/uniphier*
3081 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3082 F:      arch/arm/mach-uniphier/
3083 F:      arch/arm/mm/cache-uniphier.c
3084 F:      arch/arm64/boot/dts/socionext/uniphier*
3085 F:      drivers/bus/uniphier-system-bus.c
3086 F:      drivers/clk/uniphier/
3087 F:      drivers/dma/uniphier-mdmac.c
3088 F:      drivers/gpio/gpio-uniphier.c
3089 F:      drivers/i2c/busses/i2c-uniphier*
3090 F:      drivers/irqchip/irq-uniphier-aidet.c
3091 F:      drivers/mmc/host/uniphier-sd.c
3092 F:      drivers/pinctrl/uniphier/
3093 F:      drivers/reset/reset-uniphier.c
3094 F:      drivers/tty/serial/8250/8250_uniphier.c
3095 N:      uniphier
3096
3097 ARM/VERSATILE EXPRESS PLATFORM
3098 M:      Liviu Dudau <liviu.dudau@arm.com>
3099 M:      Sudeep Holla <sudeep.holla@arm.com>
3100 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3102 S:      Maintained
3103 F:      */*/*/vexpress*
3104 F:      */*/vexpress*
3105 F:      arch/arm/boot/dts/vexpress*
3106 F:      arch/arm/mach-vexpress/
3107 F:      arch/arm64/boot/dts/arm/
3108 F:      drivers/clk/versatile/clk-vexpress-osc.c
3109 F:      drivers/clocksource/timer-versatile.c
3110 N:      mps2
3111
3112 ARM/VFP SUPPORT
3113 M:      Russell King <linux@armlinux.org.uk>
3114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3115 S:      Maintained
3116 W:      http://www.armlinux.org.uk/
3117 F:      arch/arm/vfp/
3118
3119 ARM/VOIPAC PXA270 SUPPORT
3120 M:      Marek Vasut <marek.vasut@gmail.com>
3121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3122 S:      Maintained
3123 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3124 F:      arch/arm/mach-pxa/vpac270.c
3125
3126 ARM/VT8500 ARM ARCHITECTURE
3127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3128 S:      Orphan
3129 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3130 F:      arch/arm/mach-vt8500/
3131 F:      drivers/clocksource/timer-vt8500.c
3132 F:      drivers/i2c/busses/i2c-wmt.c
3133 F:      drivers/mmc/host/wmt-sdmmc.c
3134 F:      drivers/pwm/pwm-vt8500.c
3135 F:      drivers/rtc/rtc-vt8500.c
3136 F:      drivers/tty/serial/vt8500_serial.c
3137 F:      drivers/usb/host/ehci-platform.c
3138 F:      drivers/usb/host/uhci-platform.c
3139 F:      drivers/video/fbdev/vt8500lcdfb.*
3140 F:      drivers/video/fbdev/wm8505fb*
3141 F:      drivers/video/fbdev/wmt_ge_rops.*
3142
3143 ARM/ZIPIT Z2 SUPPORT
3144 M:      Marek Vasut <marek.vasut@gmail.com>
3145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3146 S:      Maintained
3147 F:      arch/arm/mach-pxa/include/mach/z2.h
3148 F:      arch/arm/mach-pxa/z2.c
3149
3150 ARM/ZYNQ ARCHITECTURE
3151 M:      Michal Simek <michal.simek@xilinx.com>
3152 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3153 S:      Supported
3154 W:      http://wiki.xilinx.com
3155 T:      git https://github.com/Xilinx/linux-xlnx.git
3156 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3157 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3158 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3159 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3160 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3161 F:      arch/arm/mach-zynq/
3162 F:      drivers/clocksource/timer-cadence-ttc.c
3163 F:      drivers/cpuidle/cpuidle-zynq.c
3164 F:      drivers/edac/synopsys_edac.c
3165 F:      drivers/i2c/busses/i2c-cadence.c
3166 F:      drivers/i2c/busses/i2c-xiic.c
3167 F:      drivers/mmc/host/sdhci-of-arasan.c
3168 N:      zynq
3169 N:      xilinx
3170
3171 ARM64 PORT (AARCH64 ARCHITECTURE)
3172 M:      Catalin Marinas <catalin.marinas@arm.com>
3173 M:      Will Deacon <will@kernel.org>
3174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3177 F:      Documentation/arm64/
3178 F:      arch/arm64/
3179 F:      tools/testing/selftests/arm64/
3180 X:      arch/arm64/boot/dts/
3181
3182 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3183 M:      George McCollister <george.mccollister@gmail.com>
3184 L:      netdev@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3187 F:      drivers/net/dsa/xrs700x/*
3188 F:      net/dsa/tag_xrs700x.c
3189
3190 AS3645A LED FLASH CONTROLLER DRIVER
3191 M:      Sakari Ailus <sakari.ailus@iki.fi>
3192 L:      linux-leds@vger.kernel.org
3193 S:      Maintained
3194 F:      drivers/leds/flash/leds-as3645a.c
3195
3196 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3197 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3198 L:      linux-media@vger.kernel.org
3199 S:      Maintained
3200 T:      git git://linuxtv.org/media_tree.git
3201 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3202 F:      drivers/media/i2c/ak7375.c
3203
3204 ASAHI KASEI AK8974 DRIVER
3205 M:      Linus Walleij <linus.walleij@linaro.org>
3206 L:      linux-iio@vger.kernel.org
3207 S:      Supported
3208 W:      http://www.akm.com/
3209 F:      drivers/iio/magnetometer/ak8974.c
3210
3211 ASC7621 HARDWARE MONITOR DRIVER
3212 M:      George Joseph <george.joseph@fairview5.com>
3213 L:      linux-hwmon@vger.kernel.org
3214 S:      Maintained
3215 F:      Documentation/hwmon/asc7621.rst
3216 F:      drivers/hwmon/asc7621.c
3217
3218 ASIX AX88796C SPI ETHERNET ADAPTER
3219 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3220 S:      Maintained
3221 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3222 F:      drivers/net/ethernet/asix/ax88796c_*
3223
3224 ASPEED PECI CONTROLLER
3225 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3226 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3227 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3228 S:      Supported
3229 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3230 F:      drivers/peci/controller/peci-aspeed.c
3231
3232 ASPEED PINCTRL DRIVERS
3233 M:      Andrew Jeffery <andrew@aj.id.au>
3234 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3235 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3236 L:      linux-gpio@vger.kernel.org
3237 S:      Maintained
3238 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3239 F:      drivers/pinctrl/aspeed/
3240
3241 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3242 M:      Eddie James <eajames@linux.ibm.com>
3243 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3244 S:      Maintained
3245 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3246 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3247 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3248
3249 ASPEED SD/MMC DRIVER
3250 M:      Andrew Jeffery <andrew@aj.id.au>
3251 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3252 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3253 L:      linux-mmc@vger.kernel.org
3254 S:      Maintained
3255 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3256 F:      drivers/mmc/host/sdhci-of-aspeed*
3257
3258 ASPEED SMC SPI DRIVER
3259 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3260 M:      Cédric Le Goater <clg@kaod.org>
3261 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3262 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3263 L:      linux-spi@vger.kernel.org
3264 S:      Maintained
3265 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3266 F:      drivers/spi/spi-aspeed-smc.c
3267
3268 ASPEED VIDEO ENGINE DRIVER
3269 M:      Eddie James <eajames@linux.ibm.com>
3270 L:      linux-media@vger.kernel.org
3271 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3272 S:      Maintained
3273 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3274 F:      drivers/media/platform/aspeed/
3275
3276 ASPEED USB UDC DRIVER
3277 M:      Neal Liu <neal_liu@aspeedtech.com>
3278 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3279 S:      Maintained
3280 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3281 F:      drivers/usb/gadget/udc/aspeed_udc.c
3282
3283 ASPEED CRYPTO DRIVER
3284 M:      Neal Liu <neal_liu@aspeedtech.com>
3285 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3286 S:      Maintained
3287 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3288 F:      drivers/crypto/aspeed/
3289
3290 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3291 M:      Corentin Chary <corentin.chary@gmail.com>
3292 L:      acpi4asus-user@lists.sourceforge.net
3293 L:      platform-driver-x86@vger.kernel.org
3294 S:      Maintained
3295 W:      http://acpi4asus.sf.net
3296 F:      drivers/platform/x86/asus*.c
3297 F:      drivers/platform/x86/eeepc*.c
3298
3299 ASUS TF103C DOCK DRIVER
3300 M:      Hans de Goede <hdegoede@redhat.com>
3301 L:      platform-driver-x86@vger.kernel.org
3302 S:      Maintained
3303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3304 F:      drivers/platform/x86/asus-tf103c-dock.c
3305
3306 ASUS WMI HARDWARE MONITOR DRIVER
3307 M:      Ed Brindley <kernel@maidavale.org>
3308 M:      Denis Pauk <pauk.denis@gmail.com>
3309 L:      linux-hwmon@vger.kernel.org
3310 S:      Maintained
3311 F:      drivers/hwmon/asus_wmi_sensors.c
3312
3313 ASUS EC HARDWARE MONITOR DRIVER
3314 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3315 L:      linux-hwmon@vger.kernel.org
3316 S:      Maintained
3317 F:      drivers/hwmon/asus-ec-sensors.c
3318
3319 ASUS WIRELESS RADIO CONTROL DRIVER
3320 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3321 L:      platform-driver-x86@vger.kernel.org
3322 S:      Maintained
3323 F:      drivers/platform/x86/asus-wireless.c
3324
3325 ASYMMETRIC KEYS
3326 M:      David Howells <dhowells@redhat.com>
3327 L:      keyrings@vger.kernel.org
3328 S:      Maintained
3329 F:      Documentation/crypto/asymmetric-keys.rst
3330 F:      crypto/asymmetric_keys/
3331 F:      include/crypto/pkcs7.h
3332 F:      include/crypto/public_key.h
3333 F:      include/linux/verification.h
3334
3335 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3336 R:      Dan Williams <dan.j.williams@intel.com>
3337 S:      Odd fixes
3338 W:      http://sourceforge.net/projects/xscaleiop
3339 F:      Documentation/crypto/async-tx-api.rst
3340 F:      crypto/async_tx/
3341 F:      include/linux/async_tx.h
3342
3343 AT24 EEPROM DRIVER
3344 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3345 L:      linux-i2c@vger.kernel.org
3346 S:      Maintained
3347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3348 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3349 F:      drivers/misc/eeprom/at24.c
3350
3351 ATA OVER ETHERNET (AOE) DRIVER
3352 M:      "Justin Sanders" <justin@coraid.com>
3353 S:      Supported
3354 W:      http://www.openaoe.org/
3355 F:      Documentation/admin-guide/aoe/
3356 F:      drivers/block/aoe/
3357
3358 ATC260X PMIC MFD DRIVER
3359 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3360 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3361 L:      linux-actions@lists.infradead.org
3362 S:      Maintained
3363 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3364 F:      drivers/input/misc/atc260x-onkey.c
3365 F:      drivers/mfd/atc260*
3366 F:      drivers/power/reset/atc260x-poweroff.c
3367 F:      drivers/regulator/atc260x-regulator.c
3368 F:      include/linux/mfd/atc260x/*
3369
3370 ATHEROS 71XX/9XXX GPIO DRIVER
3371 M:      Alban Bedel <albeu@free.fr>
3372 S:      Maintained
3373 W:      https://github.com/AlbanBedel/linux
3374 T:      git git://github.com/AlbanBedel/linux
3375 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3376 F:      drivers/gpio/gpio-ath79.c
3377
3378 ATHEROS 71XX/9XXX USB PHY DRIVER
3379 M:      Alban Bedel <albeu@free.fr>
3380 S:      Maintained
3381 W:      https://github.com/AlbanBedel/linux
3382 T:      git git://github.com/AlbanBedel/linux
3383 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3384 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3385
3386 ATHEROS ATH GENERIC UTILITIES
3387 M:      Kalle Valo <kvalo@kernel.org>
3388 L:      linux-wireless@vger.kernel.org
3389 S:      Supported
3390 F:      drivers/net/wireless/ath/*
3391
3392 ATHEROS ATH5K WIRELESS DRIVER
3393 M:      Jiri Slaby <jirislaby@kernel.org>
3394 M:      Nick Kossifidis <mickflemm@gmail.com>
3395 M:      Luis Chamberlain <mcgrof@kernel.org>
3396 L:      linux-wireless@vger.kernel.org
3397 S:      Maintained
3398 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3399 F:      drivers/net/wireless/ath/ath5k/
3400
3401 ATHEROS ATH6KL WIRELESS DRIVER
3402 L:      linux-wireless@vger.kernel.org
3403 S:      Orphan
3404 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3405 F:      drivers/net/wireless/ath/ath6kl/
3406
3407 ATI_REMOTE2 DRIVER
3408 M:      Ville Syrjala <syrjala@sci.fi>
3409 S:      Maintained
3410 F:      drivers/input/misc/ati_remote2.c
3411
3412 ATK0110 HWMON DRIVER
3413 M:      Luca Tettamanti <kronos.it@gmail.com>
3414 L:      linux-hwmon@vger.kernel.org
3415 S:      Maintained
3416 F:      drivers/hwmon/asus_atk0110.c
3417
3418 ATLX ETHERNET DRIVERS
3419 M:      Chris Snook <chris.snook@gmail.com>
3420 L:      netdev@vger.kernel.org
3421 S:      Maintained
3422 W:      http://sourceforge.net/projects/atl1
3423 W:      http://atl1.sourceforge.net
3424 F:      drivers/net/ethernet/atheros/
3425
3426 ATM
3427 M:      Chas Williams <3chas3@gmail.com>
3428 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3429 L:      netdev@vger.kernel.org
3430 S:      Maintained
3431 W:      http://linux-atm.sourceforge.net
3432 F:      drivers/atm/
3433 F:      include/linux/atm*
3434 F:      include/uapi/linux/atm*
3435
3436 ATMEL MACB ETHERNET DRIVER
3437 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3438 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3439 S:      Supported
3440 F:      drivers/net/ethernet/cadence/
3441
3442 ATMEL MAXTOUCH DRIVER
3443 M:      Nick Dyer <nick@shmanahar.org>
3444 S:      Maintained
3445 T:      git git://github.com/ndyer/linux.git
3446 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3447 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3448
3449 ATMEL WIRELESS DRIVER
3450 M:      Simon Kelley <simon@thekelleys.org.uk>
3451 L:      linux-wireless@vger.kernel.org
3452 S:      Maintained
3453 W:      http://www.thekelleys.org.uk/atmel
3454 W:      http://atmelwlandriver.sourceforge.net/
3455 F:      drivers/net/wireless/atmel/atmel*
3456
3457 ATOMIC INFRASTRUCTURE
3458 M:      Will Deacon <will@kernel.org>
3459 M:      Peter Zijlstra <peterz@infradead.org>
3460 R:      Boqun Feng <boqun.feng@gmail.com>
3461 R:      Mark Rutland <mark.rutland@arm.com>
3462 L:      linux-kernel@vger.kernel.org
3463 S:      Maintained
3464 F:      arch/*/include/asm/atomic*.h
3465 F:      include/*/atomic*.h
3466 F:      include/linux/refcount.h
3467 F:      Documentation/atomic_*.txt
3468 F:      scripts/atomic/
3469
3470 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3471 M:      Bradley Grove <linuxdrivers@attotech.com>
3472 L:      linux-scsi@vger.kernel.org
3473 S:      Supported
3474 W:      http://www.attotech.com
3475 F:      drivers/scsi/esas2r
3476
3477 ATUSB IEEE 802.15.4 RADIO DRIVER
3478 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3479 L:      linux-wpan@vger.kernel.org
3480 S:      Maintained
3481 F:      drivers/net/ieee802154/at86rf230.h
3482 F:      drivers/net/ieee802154/atusb.c
3483 F:      drivers/net/ieee802154/atusb.h
3484
3485 AUDIT SUBSYSTEM
3486 M:      Paul Moore <paul@paul-moore.com>
3487 M:      Eric Paris <eparis@redhat.com>
3488 L:      linux-audit@redhat.com (moderated for non-subscribers)
3489 S:      Supported
3490 W:      https://github.com/linux-audit
3491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3492 F:      include/asm-generic/audit_*.h
3493 F:      include/linux/audit.h
3494 F:      include/linux/audit_arch.h
3495 F:      include/uapi/linux/audit.h
3496 F:      kernel/audit*
3497 F:      lib/*audit.c
3498
3499 AUXILIARY DISPLAY DRIVERS
3500 M:      Miguel Ojeda <ojeda@kernel.org>
3501 S:      Maintained
3502 F:      Documentation/devicetree/bindings/auxdisplay/
3503 F:      drivers/auxdisplay/
3504 F:      include/linux/cfag12864b.h
3505
3506 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3507 M:      Andreas Klinger <ak@it-klinger.de>
3508 L:      linux-iio@vger.kernel.org
3509 S:      Maintained
3510 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3511 F:      drivers/iio/adc/hx711.c
3512
3513 AX.25 NETWORK LAYER
3514 M:      Ralf Baechle <ralf@linux-mips.org>
3515 L:      linux-hams@vger.kernel.org
3516 S:      Maintained
3517 W:      http://www.linux-ax25.org/
3518 F:      include/net/ax25.h
3519 F:      include/uapi/linux/ax25.h
3520 F:      net/ax25/
3521
3522 AXENTIA ARM DEVICES
3523 M:      Peter Rosin <peda@axentia.se>
3524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3525 S:      Maintained
3526 F:      arch/arm/boot/dts/at91-linea.dtsi
3527 F:      arch/arm/boot/dts/at91-natte.dtsi
3528 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3529 F:      arch/arm/boot/dts/at91-tse850-3.dts
3530
3531 AXENTIA ASOC DRIVERS
3532 M:      Peter Rosin <peda@axentia.se>
3533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3534 S:      Maintained
3535 F:      Documentation/devicetree/bindings/sound/axentia,*
3536 F:      sound/soc/atmel/tse850-pcm5142.c
3537
3538 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3539 M:      Nuno Sá <nuno.sa@analog.com>
3540 L:      linux-hwmon@vger.kernel.org
3541 S:      Supported
3542 W:      https://ez.analog.com/linux-software-drivers
3543 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3544 F:      drivers/hwmon/axi-fan-control.c
3545
3546 AXXIA I2C CONTROLLER
3547 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3548 L:      linux-i2c@vger.kernel.org
3549 S:      Maintained
3550 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3551 F:      drivers/i2c/busses/i2c-axxia.c
3552
3553 AZ6007 DVB DRIVER
3554 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3555 L:      linux-media@vger.kernel.org
3556 S:      Maintained
3557 W:      https://linuxtv.org
3558 T:      git git://linuxtv.org/media_tree.git
3559 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3560
3561 AZTECH FM RADIO RECEIVER DRIVER
3562 M:      Hans Verkuil <hverkuil@xs4all.nl>
3563 L:      linux-media@vger.kernel.org
3564 S:      Maintained
3565 W:      https://linuxtv.org
3566 T:      git git://linuxtv.org/media_tree.git
3567 F:      drivers/media/radio/radio-aztech*
3568
3569 B43 WIRELESS DRIVER
3570 L:      linux-wireless@vger.kernel.org
3571 L:      b43-dev@lists.infradead.org
3572 S:      Odd Fixes
3573 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3574 F:      drivers/net/wireless/broadcom/b43/
3575
3576 B43LEGACY WIRELESS DRIVER
3577 M:      Larry Finger <Larry.Finger@lwfinger.net>
3578 L:      linux-wireless@vger.kernel.org
3579 L:      b43-dev@lists.infradead.org
3580 S:      Maintained
3581 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3582 F:      drivers/net/wireless/broadcom/b43legacy/
3583
3584 BACKLIGHT CLASS/SUBSYSTEM
3585 M:      Lee Jones <lee@kernel.org>
3586 M:      Daniel Thompson <daniel.thompson@linaro.org>
3587 M:      Jingoo Han <jingoohan1@gmail.com>
3588 L:      dri-devel@lists.freedesktop.org
3589 S:      Maintained
3590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3591 F:      Documentation/ABI/stable/sysfs-class-backlight
3592 F:      Documentation/ABI/testing/sysfs-class-backlight
3593 F:      Documentation/devicetree/bindings/leds/backlight
3594 F:      drivers/video/backlight/
3595 F:      include/linux/backlight.h
3596 F:      include/linux/pwm_backlight.h
3597
3598 BARCO P50 GPIO DRIVER
3599 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3600 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3601 S:      Maintained
3602 F:      drivers/platform/x86/barco-p50-gpio.c
3603
3604 BATMAN ADVANCED
3605 M:      Marek Lindner <mareklindner@neomailbox.ch>
3606 M:      Simon Wunderlich <sw@simonwunderlich.de>
3607 M:      Antonio Quartulli <a@unstable.cc>
3608 M:      Sven Eckelmann <sven@narfation.org>
3609 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3610 S:      Maintained
3611 W:      https://www.open-mesh.org/
3612 Q:      https://patchwork.open-mesh.org/project/batman/list/
3613 B:      https://www.open-mesh.org/projects/batman-adv/issues
3614 C:      ircs://irc.hackint.org/batadv
3615 T:      git https://git.open-mesh.org/linux-merge.git
3616 F:      Documentation/networking/batman-adv.rst
3617 F:      include/uapi/linux/batadv_packet.h
3618 F:      include/uapi/linux/batman_adv.h
3619 F:      net/batman-adv/
3620
3621 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3622 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3623 L:      linux-hams@vger.kernel.org
3624 S:      Maintained
3625 W:      http://www.baycom.org/~tom/ham/ham.html
3626 F:      drivers/net/hamradio/baycom*
3627
3628 BCACHE (BLOCK LAYER CACHE)
3629 M:      Coly Li <colyli@suse.de>
3630 M:      Kent Overstreet <kent.overstreet@gmail.com>
3631 L:      linux-bcache@vger.kernel.org
3632 S:      Maintained
3633 W:      http://bcache.evilpiepirate.org
3634 C:      irc://irc.oftc.net/bcache
3635 F:      drivers/md/bcache/
3636
3637 BDISP ST MEDIA DRIVER
3638 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3639 L:      linux-media@vger.kernel.org
3640 S:      Supported
3641 W:      https://linuxtv.org
3642 T:      git git://linuxtv.org/media_tree.git
3643 F:      drivers/media/platform/st/sti/bdisp
3644
3645 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3646 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3647 L:      netdev@vger.kernel.org
3648 S:      Maintained
3649 F:      drivers/net/ethernet/ec_bhf.c
3650
3651 BEFS FILE SYSTEM
3652 M:      Luis de Bethencourt <luisbg@kernel.org>
3653 M:      Salah Triki <salah.triki@gmail.com>
3654 S:      Maintained
3655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3656 F:      Documentation/filesystems/befs.rst
3657 F:      fs/befs/
3658
3659 BFQ I/O SCHEDULER
3660 M:      Paolo Valente <paolo.valente@linaro.org>
3661 M:      Jens Axboe <axboe@kernel.dk>
3662 L:      linux-block@vger.kernel.org
3663 S:      Maintained
3664 F:      Documentation/block/bfq-iosched.rst
3665 F:      block/bfq-*
3666
3667 BFS FILE SYSTEM
3668 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3669 S:      Maintained
3670 F:      Documentation/filesystems/bfs.rst
3671 F:      fs/bfs/
3672 F:      include/uapi/linux/bfs_fs.h
3673
3674 BITMAP API
3675 M:      Yury Norov <yury.norov@gmail.com>
3676 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3677 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3678 S:      Maintained
3679 F:      include/linux/bitmap.h
3680 F:      include/linux/cpumask.h
3681 F:      include/linux/find.h
3682 F:      include/linux/nodemask.h
3683 F:      lib/bitmap.c
3684 F:      lib/cpumask.c
3685 F:      lib/cpumask_kunit.c
3686 F:      lib/find_bit.c
3687 F:      lib/find_bit_benchmark.c
3688 F:      lib/test_bitmap.c
3689 F:      tools/include/linux/bitmap.h
3690 F:      tools/include/linux/find.h
3691 F:      tools/lib/bitmap.c
3692 F:      tools/lib/find_bit.c
3693
3694 BLINKM RGB LED DRIVER
3695 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3696 S:      Maintained
3697 F:      drivers/leds/leds-blinkm.c
3698
3699 BLOCK LAYER
3700 M:      Jens Axboe <axboe@kernel.dk>
3701 L:      linux-block@vger.kernel.org
3702 S:      Maintained
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3704 F:      Documentation/ABI/stable/sysfs-block
3705 F:      Documentation/block/
3706 F:      block/
3707 F:      drivers/block/
3708 F:      include/linux/bio.h
3709 F:      include/linux/blk*
3710 F:      kernel/trace/blktrace.c
3711 F:      lib/sbitmap.c
3712
3713 BLOCK2MTD DRIVER
3714 M:      Joern Engel <joern@lazybastard.org>
3715 L:      linux-mtd@lists.infradead.org
3716 S:      Maintained
3717 F:      drivers/mtd/devices/block2mtd.c
3718
3719 BLUETOOTH DRIVERS
3720 M:      Marcel Holtmann <marcel@holtmann.org>
3721 M:      Johan Hedberg <johan.hedberg@gmail.com>
3722 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3723 L:      linux-bluetooth@vger.kernel.org
3724 S:      Supported
3725 W:      http://www.bluez.org/
3726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3728 F:      drivers/bluetooth/
3729
3730 BLUETOOTH SUBSYSTEM
3731 M:      Marcel Holtmann <marcel@holtmann.org>
3732 M:      Johan Hedberg <johan.hedberg@gmail.com>
3733 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3734 L:      linux-bluetooth@vger.kernel.org
3735 S:      Supported
3736 W:      http://www.bluez.org/
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3739 F:      include/net/bluetooth/
3740 F:      net/bluetooth/
3741
3742 BONDING DRIVER
3743 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3744 M:      Veaceslav Falico <vfalico@gmail.com>
3745 M:      Andy Gospodarek <andy@greyhouse.net>
3746 L:      netdev@vger.kernel.org
3747 S:      Supported
3748 W:      http://sourceforge.net/projects/bonding/
3749 F:      Documentation/networking/bonding.rst
3750 F:      drivers/net/bonding/
3751 F:      include/net/bond*
3752 F:      include/uapi/linux/if_bonding.h
3753 F:      tools/testing/selftests/drivers/net/bonding/
3754
3755 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3756 M:      Dan Robertson <dan@dlrobertson.com>
3757 L:      linux-iio@vger.kernel.org
3758 S:      Maintained
3759 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3760 F:      drivers/iio/accel/bma400*
3761
3762 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3763 M:      Alexei Starovoitov <ast@kernel.org>
3764 M:      Daniel Borkmann <daniel@iogearbox.net>
3765 M:      Andrii Nakryiko <andrii@kernel.org>
3766 R:      Martin KaFai Lau <martin.lau@linux.dev>
3767 R:      Song Liu <song@kernel.org>
3768 R:      Yonghong Song <yhs@fb.com>
3769 R:      John Fastabend <john.fastabend@gmail.com>
3770 R:      KP Singh <kpsingh@kernel.org>
3771 R:      Stanislav Fomichev <sdf@google.com>
3772 R:      Hao Luo <haoluo@google.com>
3773 R:      Jiri Olsa <jolsa@kernel.org>
3774 L:      bpf@vger.kernel.org
3775 S:      Supported
3776 W:      https://bpf.io/
3777 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3780 F:      Documentation/bpf/
3781 F:      Documentation/networking/filter.rst
3782 F:      Documentation/userspace-api/ebpf/
3783 F:      arch/*/net/*
3784 F:      include/linux/bpf*
3785 F:      include/linux/btf*
3786 F:      include/linux/filter.h
3787 F:      include/trace/events/xdp.h
3788 F:      include/uapi/linux/bpf*
3789 F:      include/uapi/linux/btf*
3790 F:      include/uapi/linux/filter.h
3791 F:      kernel/bpf/
3792 F:      kernel/trace/bpf_trace.c
3793 F:      lib/test_bpf.c
3794 F:      net/bpf/
3795 F:      net/core/filter.c
3796 F:      net/sched/act_bpf.c
3797 F:      net/sched/cls_bpf.c
3798 F:      samples/bpf/
3799 F:      scripts/bpf_doc.py
3800 F:      scripts/pahole-flags.sh
3801 F:      scripts/pahole-version.sh
3802 F:      tools/bpf/
3803 F:      tools/lib/bpf/
3804 F:      tools/testing/selftests/bpf/
3805
3806 BPF JIT for ARM
3807 M:      Shubham Bansal <illusionist.neo@gmail.com>
3808 L:      bpf@vger.kernel.org
3809 S:      Odd Fixes
3810 F:      arch/arm/net/
3811
3812 BPF JIT for ARM64
3813 M:      Daniel Borkmann <daniel@iogearbox.net>
3814 M:      Alexei Starovoitov <ast@kernel.org>
3815 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3816 L:      bpf@vger.kernel.org
3817 S:      Supported
3818 F:      arch/arm64/net/
3819
3820 BPF JIT for MIPS (32-BIT AND 64-BIT)
3821 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3822 M:      Paul Burton <paulburton@kernel.org>
3823 L:      bpf@vger.kernel.org
3824 S:      Maintained
3825 F:      arch/mips/net/
3826
3827 BPF JIT for NFP NICs
3828 M:      Jakub Kicinski <kuba@kernel.org>
3829 L:      bpf@vger.kernel.org
3830 S:      Odd Fixes
3831 F:      drivers/net/ethernet/netronome/nfp/bpf/
3832
3833 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3834 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3835 M:      Michael Ellerman <mpe@ellerman.id.au>
3836 L:      bpf@vger.kernel.org
3837 S:      Supported
3838 F:      arch/powerpc/net/
3839
3840 BPF JIT for RISC-V (32-bit)
3841 M:      Luke Nelson <luke.r.nels@gmail.com>
3842 M:      Xi Wang <xi.wang@gmail.com>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      arch/riscv/net/
3846 X:      arch/riscv/net/bpf_jit_comp64.c
3847
3848 BPF JIT for RISC-V (64-bit)
3849 M:      Björn Töpel <bjorn@kernel.org>
3850 L:      bpf@vger.kernel.org
3851 S:      Maintained
3852 F:      arch/riscv/net/
3853 X:      arch/riscv/net/bpf_jit_comp32.c
3854
3855 BPF JIT for S390
3856 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3857 M:      Heiko Carstens <hca@linux.ibm.com>
3858 M:      Vasily Gorbik <gor@linux.ibm.com>
3859 L:      bpf@vger.kernel.org
3860 S:      Supported
3861 F:      arch/s390/net/
3862 X:      arch/s390/net/pnet.c
3863
3864 BPF JIT for SPARC (32-BIT AND 64-BIT)
3865 M:      David S. Miller <davem@davemloft.net>
3866 L:      bpf@vger.kernel.org
3867 S:      Odd Fixes
3868 F:      arch/sparc/net/
3869
3870 BPF JIT for X86 32-BIT
3871 M:      Wang YanQing <udknight@gmail.com>
3872 L:      bpf@vger.kernel.org
3873 S:      Odd Fixes
3874 F:      arch/x86/net/bpf_jit_comp32.c
3875
3876 BPF JIT for X86 64-BIT
3877 M:      Alexei Starovoitov <ast@kernel.org>
3878 M:      Daniel Borkmann <daniel@iogearbox.net>
3879 L:      bpf@vger.kernel.org
3880 S:      Supported
3881 F:      arch/x86/net/
3882 X:      arch/x86/net/bpf_jit_comp32.c
3883
3884 BPF [CORE]
3885 M:      Alexei Starovoitov <ast@kernel.org>
3886 M:      Daniel Borkmann <daniel@iogearbox.net>
3887 R:      John Fastabend <john.fastabend@gmail.com>
3888 L:      bpf@vger.kernel.org
3889 S:      Maintained
3890 F:      kernel/bpf/verifier.c
3891 F:      kernel/bpf/tnum.c
3892 F:      kernel/bpf/core.c
3893 F:      kernel/bpf/syscall.c
3894 F:      kernel/bpf/dispatcher.c
3895 F:      kernel/bpf/trampoline.c
3896 F:      include/linux/bpf*
3897 F:      include/linux/filter.h
3898 F:      include/linux/tnum.h
3899
3900 BPF [BTF]
3901 M:      Martin KaFai Lau <martin.lau@linux.dev>
3902 L:      bpf@vger.kernel.org
3903 S:      Maintained
3904 F:      kernel/bpf/btf.c
3905 F:      include/linux/btf*
3906
3907 BPF [TRACING]
3908 M:      Song Liu <song@kernel.org>
3909 R:      Jiri Olsa <jolsa@kernel.org>
3910 L:      bpf@vger.kernel.org
3911 S:      Maintained
3912 F:      kernel/trace/bpf_trace.c
3913 F:      kernel/bpf/stackmap.c
3914
3915 BPF [NETWORKING] (tc BPF, sock_addr)
3916 M:      Martin KaFai Lau <martin.lau@linux.dev>
3917 M:      Daniel Borkmann <daniel@iogearbox.net>
3918 R:      John Fastabend <john.fastabend@gmail.com>
3919 L:      bpf@vger.kernel.org
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      net/core/filter.c
3923 F:      net/sched/act_bpf.c
3924 F:      net/sched/cls_bpf.c
3925
3926 BPF [NETWORKING] (struct_ops, reuseport)
3927 M:      Martin KaFai Lau <martin.lau@linux.dev>
3928 L:      bpf@vger.kernel.org
3929 L:      netdev@vger.kernel.org
3930 S:      Maintained
3931 F:      kernel/bpf/bpf_struct*
3932
3933 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3934 M:      KP Singh <kpsingh@kernel.org>
3935 R:      Florent Revest <revest@chromium.org>
3936 R:      Brendan Jackman <jackmanb@chromium.org>
3937 L:      bpf@vger.kernel.org
3938 S:      Maintained
3939 F:      Documentation/bpf/prog_lsm.rst
3940 F:      include/linux/bpf_lsm.h
3941 F:      kernel/bpf/bpf_lsm.c
3942 F:      security/bpf/
3943
3944 BPF [STORAGE & CGROUPS]
3945 M:      Martin KaFai Lau <martin.lau@linux.dev>
3946 L:      bpf@vger.kernel.org
3947 S:      Maintained
3948 F:      kernel/bpf/cgroup.c
3949 F:      kernel/bpf/*storage.c
3950 F:      kernel/bpf/bpf_lru*
3951
3952 BPF [RINGBUF]
3953 M:      Andrii Nakryiko <andrii@kernel.org>
3954 L:      bpf@vger.kernel.org
3955 S:      Maintained
3956 F:      kernel/bpf/ringbuf.c
3957
3958 BPF [ITERATOR]
3959 M:      Yonghong Song <yhs@fb.com>
3960 L:      bpf@vger.kernel.org
3961 S:      Maintained
3962 F:      kernel/bpf/*iter.c
3963
3964 BPF [L7 FRAMEWORK] (sockmap)
3965 M:      John Fastabend <john.fastabend@gmail.com>
3966 M:      Jakub Sitnicki <jakub@cloudflare.com>
3967 L:      netdev@vger.kernel.org
3968 L:      bpf@vger.kernel.org
3969 S:      Maintained
3970 F:      include/linux/skmsg.h
3971 F:      net/core/skmsg.c
3972 F:      net/core/sock_map.c
3973 F:      net/ipv4/tcp_bpf.c
3974 F:      net/ipv4/udp_bpf.c
3975 F:      net/unix/unix_bpf.c
3976
3977 BPF [LIBRARY] (libbpf)
3978 M:      Andrii Nakryiko <andrii@kernel.org>
3979 L:      bpf@vger.kernel.org
3980 S:      Maintained
3981 F:      tools/lib/bpf/
3982
3983 BPF [TOOLING] (bpftool)
3984 M:      Quentin Monnet <quentin@isovalent.com>
3985 L:      bpf@vger.kernel.org
3986 S:      Maintained
3987 F:      kernel/bpf/disasm.*
3988 F:      tools/bpf/bpftool/
3989
3990 BPF [SELFTESTS] (Test Runners & Infrastructure)
3991 M:      Andrii Nakryiko <andrii@kernel.org>
3992 R:      Mykola Lysenko <mykolal@fb.com>
3993 L:      bpf@vger.kernel.org
3994 S:      Maintained
3995 F:      tools/testing/selftests/bpf/
3996
3997 BPF [MISC]
3998 L:      bpf@vger.kernel.org
3999 S:      Odd Fixes
4000 K:      (?:\b|_)bpf(?:\b|_)
4001
4002 BROADCOM B44 10/100 ETHERNET DRIVER
4003 M:      Michael Chan <michael.chan@broadcom.com>
4004 L:      netdev@vger.kernel.org
4005 S:      Supported
4006 F:      drivers/net/ethernet/broadcom/b44.*
4007
4008 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4009 M:      Florian Fainelli <f.fainelli@gmail.com>
4010 L:      netdev@vger.kernel.org
4011 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4012 S:      Supported
4013 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4014 F:      drivers/net/dsa/b53/*
4015 F:      drivers/net/dsa/bcm_sf2*
4016 F:      include/linux/dsa/brcm.h
4017 F:      include/linux/platform_data/b53.h
4018
4019 BROADCOM BCMBCA ARM ARCHITECTURE
4020 M:      William Zhang <william.zhang@broadcom.com>
4021 M:      Anand Gore <anand.gore@broadcom.com>
4022 M:      Kursad Oney <kursad.oney@broadcom.com>
4023 M:      Florian Fainelli <f.fainelli@gmail.com>
4024 M:      Rafał Miłecki <rafal@milecki.pl>
4025 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4027 S:      Maintained
4028 T:      git https://github.com/broadcom/stblinux.git
4029 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4030 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4031 N:      bcmbca
4032 N:      bcm[9]?47622
4033 N:      bcm[9]?4912
4034 N:      bcm[9]?63138
4035 N:      bcm[9]?63146
4036 N:      bcm[9]?63148
4037 N:      bcm[9]?63158
4038 N:      bcm[9]?63178
4039 N:      bcm[9]?6756
4040 N:      bcm[9]?6813
4041 N:      bcm[9]?6846
4042 N:      bcm[9]?6855
4043 N:      bcm[9]?6856
4044 N:      bcm[9]?6858
4045 N:      bcm[9]?6878
4046
4047 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4048 M:      Florian Fainelli <f.fainelli@gmail.com>
4049 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4050 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4052 S:      Maintained
4053 T:      git https://github.com/broadcom/stblinux.git
4054 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4055 F:      drivers/pci/controller/pcie-brcmstb.c
4056 F:      drivers/staging/vc04_services
4057 N:      bcm2711
4058 N:      bcm283*
4059 N:      raspberrypi
4060
4061 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4062 M:      Florian Fainelli <f.fainelli@gmail.com>
4063 M:      Ray Jui <rjui@broadcom.com>
4064 M:      Scott Branden <sbranden@broadcom.com>
4065 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4066 S:      Maintained
4067 T:      git https://github.com/broadcom/mach-bcm
4068 F:      arch/arm/mach-bcm/
4069 N:      bcm281*
4070 N:      bcm113*
4071 N:      bcm216*
4072 N:      kona
4073
4074 BROADCOM BCM47XX MIPS ARCHITECTURE
4075 M:      Hauke Mehrtens <hauke@hauke-m.de>
4076 M:      Rafał Miłecki <zajec5@gmail.com>
4077 L:      linux-mips@vger.kernel.org
4078 S:      Maintained
4079 F:      Documentation/devicetree/bindings/mips/brcm/
4080 F:      arch/mips/bcm47xx/*
4081 F:      arch/mips/include/asm/mach-bcm47xx/*
4082
4083 BROADCOM BCM4908 ETHERNET DRIVER
4084 M:      Rafał Miłecki <rafal@milecki.pl>
4085 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4086 L:      netdev@vger.kernel.org
4087 S:      Maintained
4088 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4089 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4090 F:      drivers/net/ethernet/broadcom/unimac.h
4091
4092 BROADCOM BCM4908 PINMUX DRIVER
4093 M:      Rafał Miłecki <rafal@milecki.pl>
4094 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4095 L:      linux-gpio@vger.kernel.org
4096 S:      Maintained
4097 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4098 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4099
4100 BROADCOM BCM5301X ARM ARCHITECTURE
4101 M:      Florian Fainelli <f.fainelli@gmail.com>
4102 M:      Hauke Mehrtens <hauke@hauke-m.de>
4103 M:      Rafał Miłecki <zajec5@gmail.com>
4104 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4106 S:      Maintained
4107 F:      arch/arm/boot/dts/bcm470*
4108 F:      arch/arm/boot/dts/bcm5301*
4109 F:      arch/arm/boot/dts/bcm953012*
4110 F:      arch/arm/mach-bcm/bcm_5301x.c
4111
4112 BROADCOM BCM53573 ARM ARCHITECTURE
4113 M:      Florian Fainelli <f.fainelli@gmail.com>
4114 M:      Rafał Miłecki <rafal@milecki.pl>
4115 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4117 S:      Maintained
4118 F:      arch/arm/boot/dts/bcm47189*
4119 F:      arch/arm/boot/dts/bcm53573*
4120
4121 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4122 M:      Kevin Cernekee <cernekee@gmail.com>
4123 L:      linux-usb@vger.kernel.org
4124 S:      Maintained
4125 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4126
4127 BROADCOM BCM7XXX ARM ARCHITECTURE
4128 M:      Florian Fainelli <f.fainelli@gmail.com>
4129 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4131 S:      Maintained
4132 T:      git https://github.com/broadcom/stblinux.git
4133 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4134 F:      arch/arm/boot/dts/bcm7*.dts*
4135 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4136 F:      arch/arm/mach-bcm/*brcmstb*
4137 F:      arch/arm/mm/cache-b15-rac.c
4138 F:      drivers/bus/brcmstb_gisb.c
4139 F:      drivers/pci/controller/pcie-brcmstb.c
4140 N:      brcmstb
4141 N:      bcm7038
4142 N:      bcm7120
4143
4144 BROADCOM BDC DRIVER
4145 M:      Justin Chen <justinpopo6@gmail.com>
4146 M:      Al Cooper <alcooperx@gmail.com>
4147 L:      linux-usb@vger.kernel.org
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 S:      Maintained
4150 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4151 F:      drivers/usb/gadget/udc/bdc/
4152
4153 BROADCOM BMIPS CPUFREQ DRIVER
4154 M:      Markus Mayer <mmayer@broadcom.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-pm@vger.kernel.org
4157 S:      Maintained
4158 F:      drivers/cpufreq/bmips-cpufreq.c
4159
4160 BROADCOM BMIPS MIPS ARCHITECTURE
4161 M:      Florian Fainelli <f.fainelli@gmail.com>
4162 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4163 L:      linux-mips@vger.kernel.org
4164 S:      Maintained
4165 T:      git https://github.com/broadcom/stblinux.git
4166 F:      arch/mips/bmips/*
4167 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4168 F:      arch/mips/include/asm/mach-bmips/*
4169 F:      arch/mips/kernel/*bmips*
4170 F:      drivers/soc/bcm/bcm63xx
4171 F:      drivers/irqchip/irq-bcm63*
4172 F:      drivers/irqchip/irq-bcm7*
4173 F:      drivers/irqchip/irq-brcmstb*
4174 F:      include/linux/bcm963xx_nvram.h
4175 F:      include/linux/bcm963xx_tag.h
4176
4177 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4178 M:      Rasesh Mody <rmody@marvell.com>
4179 M:      GR-Linux-NIC-Dev@marvell.com
4180 L:      netdev@vger.kernel.org
4181 S:      Supported
4182 F:      drivers/net/ethernet/broadcom/bnx2.*
4183 F:      drivers/net/ethernet/broadcom/bnx2_*
4184
4185 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4186 M:      Saurav Kashyap <skashyap@marvell.com>
4187 M:      Javed Hasan <jhasan@marvell.com>
4188 M:      GR-QLogic-Storage-Upstream@marvell.com
4189 L:      linux-scsi@vger.kernel.org
4190 S:      Supported
4191 F:      drivers/scsi/bnx2fc/
4192
4193 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4194 M:      Nilesh Javali <njavali@marvell.com>
4195 M:      Manish Rangankar <mrangankar@marvell.com>
4196 M:      GR-QLogic-Storage-Upstream@marvell.com
4197 L:      linux-scsi@vger.kernel.org
4198 S:      Supported
4199 F:      drivers/scsi/bnx2i/
4200
4201 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4202 M:      Ariel Elior <aelior@marvell.com>
4203 M:      Sudarsana Kalluru <skalluru@marvell.com>
4204 M:      Manish Chopra <manishc@marvell.com>
4205 L:      netdev@vger.kernel.org
4206 S:      Supported
4207 F:      drivers/net/ethernet/broadcom/bnx2x/
4208
4209 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4210 M:      Michael Chan <michael.chan@broadcom.com>
4211 L:      netdev@vger.kernel.org
4212 S:      Supported
4213 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4214 F:      drivers/net/ethernet/broadcom/bnxt/
4215 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4216
4217 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4218 M:      Arend van Spriel <aspriel@gmail.com>
4219 M:      Franky Lin <franky.lin@broadcom.com>
4220 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4221 L:      linux-wireless@vger.kernel.org
4222 L:      brcm80211-dev-list.pdl@broadcom.com
4223 L:      SHA-cyfmac-dev-list@infineon.com
4224 S:      Supported
4225 F:      drivers/net/wireless/broadcom/brcm80211/
4226
4227 BROADCOM BRCMSTB GPIO DRIVER
4228 M:      Doug Berger <opendmb@gmail.com>
4229 M:      Florian Fainelli <f.fainelli@gmail.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 S:      Supported
4232 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4233 F:      drivers/gpio/gpio-brcmstb.c
4234
4235 BROADCOM BRCMSTB I2C DRIVER
4236 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4237 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4238 L:      linux-i2c@vger.kernel.org
4239 S:      Supported
4240 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4241 F:      drivers/i2c/busses/i2c-brcmstb.c
4242
4243 BROADCOM BRCMSTB UART DRIVER
4244 M:      Al Cooper <alcooperx@gmail.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 L:      linux-serial@vger.kernel.org
4247 S:      Maintained
4248 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4249 F:      drivers/tty/serial/8250/8250_bcm7271.c
4250
4251 BROADCOM BRCMSTB USB EHCI DRIVER
4252 M:      Justin Chen <justinpopo6@gmail.com>
4253 M:      Al Cooper <alcooperx@gmail.com>
4254 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255 L:      linux-usb@vger.kernel.org
4256 S:      Maintained
4257 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4258 F:      drivers/usb/host/ehci-brcm.*
4259
4260 BROADCOM BRCMSTB USB PIN MAP DRIVER
4261 M:      Al Cooper <alcooperx@gmail.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      linux-usb@vger.kernel.org
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4266 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4267
4268 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4269 M:      Justin Chen <justinpopo6@gmail.com>
4270 M:      Al Cooper <alcooperx@gmail.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      linux-kernel@vger.kernel.org
4273 S:      Maintained
4274 F:      drivers/phy/broadcom/phy-brcm-usb*
4275
4276 BROADCOM ETHERNET PHY DRIVERS
4277 M:      Florian Fainelli <f.fainelli@gmail.com>
4278 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4279 L:      netdev@vger.kernel.org
4280 S:      Supported
4281 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4282 F:      drivers/net/phy/bcm*.[ch]
4283 F:      drivers/net/phy/broadcom.c
4284 F:      include/linux/brcmphy.h
4285
4286 BROADCOM GENET ETHERNET DRIVER
4287 M:      Doug Berger <opendmb@gmail.com>
4288 M:      Florian Fainelli <f.fainelli@gmail.com>
4289 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290 L:      netdev@vger.kernel.org
4291 S:      Supported
4292 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4293 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4294 F:      drivers/net/ethernet/broadcom/genet/
4295 F:      drivers/net/ethernet/broadcom/unimac.h
4296 F:      drivers/net/mdio/mdio-bcm-unimac.c
4297 F:      include/linux/platform_data/bcmgenet.h
4298 F:      include/linux/platform_data/mdio-bcm-unimac.h
4299
4300 BROADCOM IPROC ARM ARCHITECTURE
4301 M:      Ray Jui <rjui@broadcom.com>
4302 M:      Scott Branden <sbranden@broadcom.com>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4305 S:      Maintained
4306 T:      git https://github.com/broadcom/stblinux.git
4307 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4308 F:      arch/arm64/boot/dts/broadcom/stingray/*
4309 F:      drivers/clk/bcm/clk-ns*
4310 F:      drivers/clk/bcm/clk-sr*
4311 F:      drivers/pinctrl/bcm/pinctrl-ns*
4312 F:      include/dt-bindings/clock/bcm-sr*
4313 N:      iproc
4314 N:      cygnus
4315 N:      bcm[-_]nsp
4316 N:      bcm9113*
4317 N:      bcm9583*
4318 N:      bcm9585*
4319 N:      bcm9586*
4320 N:      bcm988312
4321 N:      bcm113*
4322 N:      bcm583*
4323 N:      bcm585*
4324 N:      bcm586*
4325 N:      bcm88312
4326 N:      hr2
4327 N:      stingray
4328
4329 BROADCOM IPROC GBIT ETHERNET DRIVER
4330 M:      Rafał Miłecki <rafal@milecki.pl>
4331 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332 L:      netdev@vger.kernel.org
4333 S:      Maintained
4334 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4335 F:      drivers/net/ethernet/broadcom/bgmac*
4336 F:      drivers/net/ethernet/broadcom/unimac.h
4337
4338 BROADCOM KONA GPIO DRIVER
4339 M:      Ray Jui <rjui@broadcom.com>
4340 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4341 S:      Supported
4342 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4343 F:      drivers/gpio/gpio-bcm-kona.c
4344
4345 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4346 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4347 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4348 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4349 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4350 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4351 L:      linux-scsi@vger.kernel.org
4352 S:      Supported
4353 W:      https://www.broadcom.com/support/storage
4354 F:      drivers/scsi/mpi3mr/
4355
4356 BROADCOM NETXTREME-E ROCE DRIVER
4357 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4358 L:      linux-rdma@vger.kernel.org
4359 S:      Supported
4360 W:      http://www.broadcom.com
4361 F:      drivers/infiniband/hw/bnxt_re/
4362 F:      include/uapi/rdma/bnxt_re-abi.h
4363
4364 BROADCOM NVRAM DRIVER
4365 M:      Rafał Miłecki <zajec5@gmail.com>
4366 L:      linux-mips@vger.kernel.org
4367 S:      Maintained
4368 F:      drivers/firmware/broadcom/*
4369
4370 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4371 M:      Rafał Miłecki <rafal@milecki.pl>
4372 M:      Florian Fainelli <f.fainelli@gmail.com>
4373 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4374 L:      linux-pm@vger.kernel.org
4375 S:      Maintained
4376 T:      git https://github.com/broadcom/stblinux.git
4377 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4378 F:      include/dt-bindings/soc/bcm-pmb.h
4379
4380 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4381 M:      Rafał Miłecki <zajec5@gmail.com>
4382 L:      linux-wireless@vger.kernel.org
4383 S:      Maintained
4384 F:      drivers/bcma/
4385 F:      include/linux/bcma/
4386
4387 BROADCOM SPI DRIVER
4388 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4389 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4390 S:      Maintained
4391 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4392 F:      drivers/spi/spi-bcm-qspi.*
4393 F:      drivers/spi/spi-brcmstb-qspi.c
4394 F:      drivers/spi/spi-iproc-qspi.c
4395
4396 BROADCOM STB AVS CPUFREQ DRIVER
4397 M:      Markus Mayer <mmayer@broadcom.com>
4398 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4399 L:      linux-pm@vger.kernel.org
4400 S:      Maintained
4401 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4402 F:      drivers/cpufreq/brcmstb*
4403
4404 BROADCOM STB AVS TMON DRIVER
4405 M:      Markus Mayer <mmayer@broadcom.com>
4406 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4407 L:      linux-pm@vger.kernel.org
4408 S:      Maintained
4409 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4410 F:      drivers/thermal/broadcom/brcmstb*
4411
4412 BROADCOM STB DPFE DRIVER
4413 M:      Markus Mayer <mmayer@broadcom.com>
4414 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4416 S:      Maintained
4417 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4418 F:      drivers/memory/brcmstb_dpfe.c
4419
4420 BROADCOM STB NAND FLASH DRIVER
4421 M:      Brian Norris <computersforpeace@gmail.com>
4422 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4423 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4424 L:      linux-mtd@lists.infradead.org
4425 S:      Maintained
4426 F:      drivers/mtd/nand/raw/brcmnand/
4427 F:      include/linux/platform_data/brcmnand.h
4428
4429 BROADCOM STB PCIE DRIVER
4430 M:      Jim Quinlan <jim2101024@gmail.com>
4431 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4432 M:      Florian Fainelli <f.fainelli@gmail.com>
4433 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4434 L:      linux-pci@vger.kernel.org
4435 S:      Maintained
4436 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4437 F:      drivers/pci/controller/pcie-brcmstb.c
4438
4439 BROADCOM SYSTEMPORT ETHERNET DRIVER
4440 M:      Florian Fainelli <f.fainelli@gmail.com>
4441 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4442 L:      netdev@vger.kernel.org
4443 S:      Supported
4444 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4445 F:      drivers/net/ethernet/broadcom/unimac.h
4446 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4447
4448 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4449 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4450 M:      Prashant Sreedharan <prashant@broadcom.com>
4451 M:      Michael Chan <mchan@broadcom.com>
4452 L:      netdev@vger.kernel.org
4453 S:      Supported
4454 F:      drivers/net/ethernet/broadcom/tg3.*
4455
4456 BROADCOM VK DRIVER
4457 M:      Scott Branden <scott.branden@broadcom.com>
4458 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4459 S:      Supported
4460 F:      drivers/misc/bcm-vk/
4461 F:      include/uapi/linux/misc/bcm_vk.h
4462
4463 BROCADE BFA FC SCSI DRIVER
4464 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4465 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4466 L:      linux-scsi@vger.kernel.org
4467 S:      Supported
4468 F:      drivers/scsi/bfa/
4469
4470 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4471 M:      Rasesh Mody <rmody@marvell.com>
4472 M:      Sudarsana Kalluru <skalluru@marvell.com>
4473 M:      GR-Linux-NIC-Dev@marvell.com
4474 L:      netdev@vger.kernel.org
4475 S:      Supported
4476 F:      drivers/net/ethernet/brocade/bna/
4477
4478 BSG (block layer generic sg v4 driver)
4479 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4480 L:      linux-scsi@vger.kernel.org
4481 S:      Supported
4482 F:      block/bsg.c
4483 F:      include/linux/bsg.h
4484 F:      include/uapi/linux/bsg.h
4485
4486 BT87X AUDIO DRIVER
4487 M:      Clemens Ladisch <clemens@ladisch.de>
4488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4489 S:      Maintained
4490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4491 F:      Documentation/sound/cards/bt87x.rst
4492 F:      sound/pci/bt87x.c
4493
4494 BT8XXGPIO DRIVER
4495 M:      Michael Buesch <m@bues.ch>
4496 S:      Maintained
4497 W:      http://bu3sch.de/btgpio.php
4498 F:      drivers/gpio/gpio-bt8xx.c
4499
4500 BTRFS FILE SYSTEM
4501 M:      Chris Mason <clm@fb.com>
4502 M:      Josef Bacik <josef@toxicpanda.com>
4503 M:      David Sterba <dsterba@suse.com>
4504 L:      linux-btrfs@vger.kernel.org
4505 S:      Maintained
4506 W:      https://btrfs.readthedocs.io
4507 W:      https://btrfs.wiki.kernel.org/
4508 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4509 C:      irc://irc.libera.chat/btrfs
4510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4511 F:      Documentation/filesystems/btrfs.rst
4512 F:      fs/btrfs/
4513 F:      include/linux/btrfs*
4514 F:      include/trace/events/btrfs.h
4515 F:      include/uapi/linux/btrfs*
4516
4517 BTTV VIDEO4LINUX DRIVER
4518 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4519 L:      linux-media@vger.kernel.org
4520 S:      Odd fixes
4521 W:      https://linuxtv.org
4522 T:      git git://linuxtv.org/media_tree.git
4523 F:      Documentation/driver-api/media/drivers/bttv*
4524 F:      drivers/media/pci/bt8xx/bttv*
4525
4526 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4527 M:      Chanwoo Choi <cw00.choi@samsung.com>
4528 L:      linux-pm@vger.kernel.org
4529 L:      linux-samsung-soc@vger.kernel.org
4530 S:      Maintained
4531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4532 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4533 F:      drivers/devfreq/exynos-bus.c
4534
4535 BUSLOGIC SCSI DRIVER
4536 M:      Khalid Aziz <khalid@gonehiking.org>
4537 L:      linux-scsi@vger.kernel.org
4538 S:      Maintained
4539 F:      drivers/scsi/BusLogic.*
4540 F:      drivers/scsi/FlashPoint.*
4541
4542 C-MEDIA CMI8788 DRIVER
4543 M:      Clemens Ladisch <clemens@ladisch.de>
4544 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4545 S:      Maintained
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4547 F:      sound/pci/oxygen/
4548
4549 C-SKY ARCHITECTURE
4550 M:      Guo Ren <guoren@kernel.org>
4551 L:      linux-csky@vger.kernel.org
4552 S:      Supported
4553 T:      git https://github.com/c-sky/csky-linux.git
4554 F:      Documentation/devicetree/bindings/csky/
4555 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4556 F:      Documentation/devicetree/bindings/timer/csky,*
4557 F:      arch/csky/
4558 F:      drivers/clocksource/timer-gx6605s.c
4559 F:      drivers/clocksource/timer-mp-csky.c
4560 F:      drivers/irqchip/irq-csky-*
4561 N:      csky
4562 K:      csky
4563
4564 CA8210 IEEE-802.15.4 RADIO DRIVER
4565 L:      linux-wpan@vger.kernel.org
4566 S:      Orphan
4567 W:      https://github.com/Cascoda/ca8210-linux.git
4568 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4569 F:      drivers/net/ieee802154/ca8210.c
4570
4571 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4572 M:      Damien Le Moal <damien.lemoal@wdc.com>
4573 L:      linux-riscv@lists.infradead.org
4574 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4575 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4576 F:      drivers/pinctrl/pinctrl-k210.c
4577
4578 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4579 M:      Damien Le Moal <damien.lemoal@wdc.com>
4580 L:      linux-kernel@vger.kernel.org
4581 L:      linux-riscv@lists.infradead.org
4582 S:      Maintained
4583 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4584 F:      drivers/reset/reset-k210.c
4585
4586 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4587 M:      Damien Le Moal <damien.lemoal@wdc.com>
4588 L:      linux-riscv@lists.infradead.org
4589 S:      Maintained
4590 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4591 F:      drivers/soc/canaan/
4592 F:      include/soc/canaan/
4593
4594 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4595 M:      David Howells <dhowells@redhat.com>
4596 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4597 S:      Supported
4598 F:      Documentation/filesystems/caching/cachefiles.rst
4599 F:      fs/cachefiles/
4600
4601 CADENCE MIPI-CSI2 BRIDGES
4602 M:      Maxime Ripard <mripard@kernel.org>
4603 L:      linux-media@vger.kernel.org
4604 S:      Maintained
4605 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4606 F:      drivers/media/platform/cadence/cdns-csi2*
4607
4608 CADENCE NAND DRIVER
4609 L:      linux-mtd@lists.infradead.org
4610 S:      Orphan
4611 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4612 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4613
4614 CADENCE USB3 DRD IP DRIVER
4615 M:      Peter Chen <peter.chen@kernel.org>
4616 M:      Pawel Laszczak <pawell@cadence.com>
4617 R:      Roger Quadros <rogerq@kernel.org>
4618 R:      Aswath Govindraju <a-govindraju@ti.com>
4619 L:      linux-usb@vger.kernel.org
4620 S:      Maintained
4621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4622 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4623 F:      drivers/usb/cdns3/
4624 X:      drivers/usb/cdns3/cdnsp*
4625
4626 CADENCE USBSSP DRD IP DRIVER
4627 M:      Pawel Laszczak <pawell@cadence.com>
4628 L:      linux-usb@vger.kernel.org
4629 S:      Maintained
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4631 F:      drivers/usb/cdns3/
4632 X:      drivers/usb/cdns3/cdns3*
4633
4634 CADET FM/AM RADIO RECEIVER DRIVER
4635 M:      Hans Verkuil <hverkuil@xs4all.nl>
4636 L:      linux-media@vger.kernel.org
4637 S:      Maintained
4638 W:      https://linuxtv.org
4639 T:      git git://linuxtv.org/media_tree.git
4640 F:      drivers/media/radio/radio-cadet*
4641
4642 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4643 L:      linux-media@vger.kernel.org
4644 S:      Orphan
4645 T:      git git://linuxtv.org/media_tree.git
4646 F:      Documentation/admin-guide/media/cafe_ccic*
4647 F:      drivers/media/platform/marvell/
4648
4649 CAIF NETWORK LAYER
4650 L:      netdev@vger.kernel.org
4651 S:      Orphan
4652 F:      Documentation/networking/caif/
4653 F:      drivers/net/caif/
4654 F:      include/net/caif/
4655 F:      include/uapi/linux/caif/
4656 F:      net/caif/
4657
4658 CAKE QDISC
4659 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4660 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4661 S:      Maintained
4662 F:      net/sched/sch_cake.c
4663
4664 CAN NETWORK DRIVERS
4665 M:      Wolfgang Grandegger <wg@grandegger.com>
4666 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4667 L:      linux-can@vger.kernel.org
4668 S:      Maintained
4669 W:      https://github.com/linux-can
4670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4672 F:      Documentation/devicetree/bindings/net/can/
4673 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4674 F:      drivers/net/can/
4675 F:      drivers/phy/phy-can-transceiver.c
4676 F:      include/linux/can/bittiming.h
4677 F:      include/linux/can/dev.h
4678 F:      include/linux/can/length.h
4679 F:      include/linux/can/platform/
4680 F:      include/linux/can/rx-offload.h
4681 F:      include/uapi/linux/can/error.h
4682 F:      include/uapi/linux/can/netlink.h
4683 F:      include/uapi/linux/can/vxcan.h
4684
4685 CAN NETWORK LAYER
4686 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4687 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4688 L:      linux-can@vger.kernel.org
4689 S:      Maintained
4690 W:      https://github.com/linux-can
4691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4693 F:      Documentation/networking/can.rst
4694 F:      include/linux/can/can-ml.h
4695 F:      include/linux/can/core.h
4696 F:      include/linux/can/skb.h
4697 F:      include/net/netns/can.h
4698 F:      include/uapi/linux/can.h
4699 F:      include/uapi/linux/can/bcm.h
4700 F:      include/uapi/linux/can/gw.h
4701 F:      include/uapi/linux/can/isotp.h
4702 F:      include/uapi/linux/can/raw.h
4703 F:      net/can/
4704
4705 CAN-J1939 NETWORK LAYER
4706 M:      Robin van der Gracht <robin@protonic.nl>
4707 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4708 R:      kernel@pengutronix.de
4709 L:      linux-can@vger.kernel.org
4710 S:      Maintained
4711 F:      Documentation/networking/j1939.rst
4712 F:      include/uapi/linux/can/j1939.h
4713 F:      net/can/j1939/
4714
4715 CAPABILITIES
4716 M:      Serge Hallyn <serge@hallyn.com>
4717 L:      linux-security-module@vger.kernel.org
4718 S:      Supported
4719 F:      include/linux/capability.h
4720 F:      include/uapi/linux/capability.h
4721 F:      kernel/capability.c
4722 F:      security/commoncap.c
4723
4724 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4725 M:      Kevin Tsai <ktsai@capellamicro.com>
4726 S:      Maintained
4727 F:      drivers/iio/light/cm*
4728
4729 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4730 M:      Christian Lamparter <chunkeey@googlemail.com>
4731 L:      linux-wireless@vger.kernel.org
4732 S:      Maintained
4733 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4734 F:      drivers/net/wireless/ath/carl9170/
4735
4736 CAVIUM I2C DRIVER
4737 M:      Robert Richter <rric@kernel.org>
4738 S:      Odd Fixes
4739 W:      http://www.marvell.com
4740 F:      drivers/i2c/busses/i2c-octeon*
4741 F:      drivers/i2c/busses/i2c-thunderx*
4742
4743 CAVIUM LIQUIDIO NETWORK DRIVER
4744 M:      Derek Chickles <dchickles@marvell.com>
4745 M:      Satanand Burla <sburla@marvell.com>
4746 M:      Felix Manlunas <fmanlunas@marvell.com>
4747 L:      netdev@vger.kernel.org
4748 S:      Supported
4749 W:      http://www.marvell.com
4750 F:      drivers/net/ethernet/cavium/liquidio/
4751
4752 CAVIUM MMC DRIVER
4753 M:      Robert Richter <rric@kernel.org>
4754 S:      Odd Fixes
4755 W:      http://www.marvell.com
4756 F:      drivers/mmc/host/cavium*
4757
4758 CAVIUM OCTEON-TX CRYPTO DRIVER
4759 M:      George Cherian <gcherian@marvell.com>
4760 L:      linux-crypto@vger.kernel.org
4761 S:      Supported
4762 W:      http://www.marvell.com
4763 F:      drivers/crypto/cavium/cpt/
4764
4765 CAVIUM THUNDERX2 ARM64 SOC
4766 M:      Robert Richter <rric@kernel.org>
4767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4768 S:      Odd Fixes
4769 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4770 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4771
4772 CBS/ETF/TAPRIO QDISCS
4773 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4774 S:      Maintained
4775 L:      netdev@vger.kernel.org
4776 F:      net/sched/sch_cbs.c
4777 F:      net/sched/sch_etf.c
4778 F:      net/sched/sch_taprio.c
4779
4780 CC2520 IEEE-802.15.4 RADIO DRIVER
4781 M:      Varka Bhadram <varkabhadram@gmail.com>
4782 L:      linux-wpan@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4785 F:      drivers/net/ieee802154/cc2520.c
4786 F:      include/linux/spi/cc2520.h
4787
4788 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4789 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4790 L:      linux-crypto@vger.kernel.org
4791 S:      Supported
4792 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4793 F:      drivers/crypto/ccree/
4794
4795 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4796 M:      Hadar Gat <hadar.gat@arm.com>
4797 L:      linux-crypto@vger.kernel.org
4798 S:      Supported
4799 F:      drivers/char/hw_random/cctrng.c
4800 F:      drivers/char/hw_random/cctrng.h
4801 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4802 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4803
4804 CEC FRAMEWORK
4805 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4806 L:      linux-media@vger.kernel.org
4807 S:      Supported
4808 W:      http://linuxtv.org
4809 T:      git git://linuxtv.org/media_tree.git
4810 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4811 F:      Documentation/devicetree/bindings/media/cec.txt
4812 F:      Documentation/driver-api/media/cec-core.rst
4813 F:      Documentation/userspace-api/media/cec
4814 F:      drivers/media/cec/
4815 F:      drivers/media/rc/keymaps/rc-cec.c
4816 F:      include/media/cec-notifier.h
4817 F:      include/media/cec.h
4818 F:      include/uapi/linux/cec-funcs.h
4819 F:      include/uapi/linux/cec.h
4820
4821 CEC GPIO DRIVER
4822 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4823 L:      linux-media@vger.kernel.org
4824 S:      Supported
4825 W:      http://linuxtv.org
4826 T:      git git://linuxtv.org/media_tree.git
4827 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4828 F:      drivers/media/cec/platform/cec-gpio/
4829
4830 CELL BROADBAND ENGINE ARCHITECTURE
4831 M:      Arnd Bergmann <arnd@arndb.de>
4832 L:      linuxppc-dev@lists.ozlabs.org
4833 S:      Supported
4834 W:      http://www.ibm.com/developerworks/power/cell/
4835 F:      arch/powerpc/include/asm/cell*.h
4836 F:      arch/powerpc/include/asm/spu*.h
4837 F:      arch/powerpc/include/uapi/asm/spu*.h
4838 F:      arch/powerpc/platforms/cell/
4839
4840 CELLWISE CW2015 BATTERY DRIVER
4841 M:      Tobias Schrammm <t.schramm@manjaro.org>
4842 S:      Maintained
4843 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4844 F:      drivers/power/supply/cw2015_battery.c
4845
4846 CEPH COMMON CODE (LIBCEPH)
4847 M:      Ilya Dryomov <idryomov@gmail.com>
4848 M:      Xiubo Li <xiubli@redhat.com>
4849 R:      Jeff Layton <jlayton@kernel.org>
4850 L:      ceph-devel@vger.kernel.org
4851 S:      Supported
4852 W:      http://ceph.com/
4853 T:      git https://github.com/ceph/ceph-client.git
4854 F:      include/linux/ceph/
4855 F:      include/linux/crush/
4856 F:      net/ceph/
4857
4858 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4859 M:      Xiubo Li <xiubli@redhat.com>
4860 M:      Ilya Dryomov <idryomov@gmail.com>
4861 R:      Jeff Layton <jlayton@kernel.org>
4862 L:      ceph-devel@vger.kernel.org
4863 S:      Supported
4864 W:      http://ceph.com/
4865 T:      git https://github.com/ceph/ceph-client.git
4866 F:      Documentation/filesystems/ceph.rst
4867 F:      fs/ceph/
4868
4869 CERTIFICATE HANDLING
4870 M:      David Howells <dhowells@redhat.com>
4871 M:      David Woodhouse <dwmw2@infradead.org>
4872 L:      keyrings@vger.kernel.org
4873 S:      Maintained
4874 F:      Documentation/admin-guide/module-signing.rst
4875 F:      certs/
4876 F:      scripts/sign-file.c
4877 F:      tools/certs/
4878
4879 CFAG12864B LCD DRIVER
4880 M:      Miguel Ojeda <ojeda@kernel.org>
4881 S:      Maintained
4882 F:      drivers/auxdisplay/cfag12864b.c
4883 F:      include/linux/cfag12864b.h
4884
4885 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4886 M:      Miguel Ojeda <ojeda@kernel.org>
4887 S:      Maintained
4888 F:      drivers/auxdisplay/cfag12864bfb.c
4889 F:      include/linux/cfag12864b.h
4890
4891 CHAR and MISC DRIVERS
4892 M:      Arnd Bergmann <arnd@arndb.de>
4893 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4894 S:      Supported
4895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4896 F:      drivers/char/
4897 F:      drivers/misc/
4898 F:      include/linux/miscdevice.h
4899 X:      drivers/char/agp/
4900 X:      drivers/char/hw_random/
4901 X:      drivers/char/ipmi/
4902 X:      drivers/char/random.c
4903 X:      drivers/char/tpm/
4904
4905 CHECKPATCH
4906 M:      Andy Whitcroft <apw@canonical.com>
4907 M:      Joe Perches <joe@perches.com>
4908 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4909 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4910 S:      Maintained
4911 F:      scripts/checkpatch.pl
4912
4913 CHECKPATCH DOCUMENTATION
4914 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4915 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4916 R:      Joe Perches <joe@perches.com>
4917 S:      Maintained
4918 F:      Documentation/dev-tools/checkpatch.rst
4919
4920 CHINESE DOCUMENTATION
4921 M:      Alex Shi <alexs@kernel.org>
4922 M:      Yanteng Si <siyanteng@loongson.cn>
4923 S:      Maintained
4924 F:      Documentation/translations/zh_CN/
4925
4926 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4927 M:      Peter Chen <peter.chen@kernel.org>
4928 L:      linux-usb@vger.kernel.org
4929 S:      Maintained
4930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4931 F:      drivers/usb/chipidea/
4932
4933 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4938 F:      drivers/input/touchscreen/chipone_icn8318.c
4939
4940 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4941 M:      Hans de Goede <hdegoede@redhat.com>
4942 L:      linux-input@vger.kernel.org
4943 S:      Maintained
4944 F:      drivers/input/touchscreen/chipone_icn8505.c
4945
4946 CHROME HARDWARE PLATFORM SUPPORT
4947 M:      Benson Leung <bleung@chromium.org>
4948 L:      chrome-platform@lists.linux.dev
4949 S:      Maintained
4950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4951 F:      drivers/platform/chrome/
4952
4953 CHROMEOS EC CODEC DRIVER
4954 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4955 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4956 R:      Guenter Roeck <groeck@chromium.org>
4957 L:      chrome-platform@lists.linux.dev
4958 S:      Maintained
4959 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4960 F:      sound/soc/codecs/cros_ec_codec.*
4961
4962 CHROMEOS EC SUBDRIVERS
4963 M:      Benson Leung <bleung@chromium.org>
4964 R:      Guenter Roeck <groeck@chromium.org>
4965 L:      chrome-platform@lists.linux.dev
4966 S:      Maintained
4967 F:      drivers/power/supply/cros_usbpd-charger.c
4968 N:      cros_ec
4969 N:      cros-ec
4970
4971 CHROMEOS EC USB TYPE-C DRIVER
4972 M:      Prashant Malani <pmalani@chromium.org>
4973 L:      chrome-platform@lists.linux.dev
4974 S:      Maintained
4975 F:      drivers/platform/chrome/cros_ec_typec.c
4976 F:      drivers/platform/chrome/cros_typec_switch.c
4977
4978 CHROMEOS EC USB PD NOTIFY DRIVER
4979 M:      Prashant Malani <pmalani@chromium.org>
4980 L:      chrome-platform@lists.linux.dev
4981 S:      Maintained
4982 F:      drivers/platform/chrome/cros_usbpd_notify.c
4983 F:      include/linux/platform_data/cros_usbpd_notify.h
4984
4985 CHROMEOS HPS DRIVER
4986 M:      Dan Callaghan <dcallagh@chromium.org>
4987 R:      Sami Kyöstilä <skyostil@chromium.org>
4988 S:      Maintained
4989 F:      drivers/platform/chrome/cros_hps_i2c.c
4990
4991 CHRONTEL CH7322 CEC DRIVER
4992 M:      Joe Tessler <jrt@google.com>
4993 L:      linux-media@vger.kernel.org
4994 S:      Maintained
4995 T:      git git://linuxtv.org/media_tree.git
4996 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4997 F:      drivers/media/cec/i2c/ch7322.c
4998
4999 CIRRUS LOGIC AUDIO CODEC DRIVERS
5000 M:      James Schulman <james.schulman@cirrus.com>
5001 M:      David Rhodes <david.rhodes@cirrus.com>
5002 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
5003 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5005 L:      patches@opensource.cirrus.com
5006 S:      Maintained
5007 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5008 F:      include/dt-bindings/sound/cs*
5009 F:      sound/pci/hda/cs*
5010 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5011 F:      sound/soc/codecs/cs*
5012
5013 CIRRUS LOGIC DSP FIRMWARE DRIVER
5014 M:      Simon Trimmer <simont@opensource.cirrus.com>
5015 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5016 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5017 L:      patches@opensource.cirrus.com
5018 S:      Supported
5019 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5020 T:      git https://github.com/CirrusLogic/linux-drivers.git
5021 F:      drivers/firmware/cirrus/*
5022 F:      include/linux/firmware/cirrus/*
5023
5024 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5025 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5026 L:      netdev@vger.kernel.org
5027 S:      Maintained
5028 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5029
5030 CIRRUS LOGIC LOCHNAGAR DRIVER
5031 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5032 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5033 L:      patches@opensource.cirrus.com
5034 S:      Supported
5035 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5036 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5037 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5038 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5039 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5040 F:      Documentation/hwmon/lochnagar.rst
5041 F:      drivers/clk/clk-lochnagar.c
5042 F:      drivers/hwmon/lochnagar-hwmon.c
5043 F:      drivers/mfd/lochnagar-i2c.c
5044 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5045 F:      drivers/regulator/lochnagar-regulator.c
5046 F:      include/dt-bindings/clock/lochnagar.h
5047 F:      include/dt-bindings/pinctrl/lochnagar.h
5048 F:      include/linux/mfd/lochnagar*
5049 F:      sound/soc/codecs/lochnagar-sc.c
5050
5051 CIRRUS LOGIC MADERA CODEC DRIVERS
5052 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5053 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5055 L:      patches@opensource.cirrus.com
5056 S:      Supported
5057 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5058 T:      git https://github.com/CirrusLogic/linux-drivers.git
5059 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5060 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5061 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5062 F:      drivers/gpio/gpio-madera*
5063 F:      drivers/irqchip/irq-madera*
5064 F:      drivers/mfd/cs47l*
5065 F:      drivers/mfd/madera*
5066 F:      drivers/pinctrl/cirrus/*
5067 F:      include/dt-bindings/sound/madera*
5068 F:      include/linux/irqchip/irq-madera*
5069 F:      include/linux/mfd/madera/*
5070 F:      include/sound/madera*
5071 F:      sound/soc/codecs/cs47l*
5072 F:      sound/soc/codecs/madera*
5073
5074 CISCO FCOE HBA DRIVER
5075 M:      Satish Kharat <satishkh@cisco.com>
5076 M:      Sesidhar Baddela <sebaddel@cisco.com>
5077 M:      Karan Tilak Kumar <kartilak@cisco.com>
5078 L:      linux-scsi@vger.kernel.org
5079 S:      Supported
5080 F:      drivers/scsi/fnic/
5081
5082 CISCO SCSI HBA DRIVER
5083 M:      Karan Tilak Kumar <kartilak@cisco.com>
5084 M:      Sesidhar Baddela <sebaddel@cisco.com>
5085 L:      linux-scsi@vger.kernel.org
5086 S:      Supported
5087 F:      drivers/scsi/snic/
5088
5089 CISCO VIC ETHERNET NIC DRIVER
5090 M:      Christian Benvenuti <benve@cisco.com>
5091 M:      Satish Kharat <satishkh@cisco.com>
5092 S:      Supported
5093 F:      drivers/net/ethernet/cisco/enic/
5094
5095 CISCO VIC LOW LATENCY NIC DRIVER
5096 M:      Christian Benvenuti <benve@cisco.com>
5097 M:      Nelson Escobar <neescoba@cisco.com>
5098 S:      Supported
5099 F:      drivers/infiniband/hw/usnic/
5100
5101 CLANG-FORMAT FILE
5102 M:      Miguel Ojeda <ojeda@kernel.org>
5103 S:      Maintained
5104 F:      .clang-format
5105
5106 CLANG/LLVM BUILD SUPPORT
5107 M:      Nathan Chancellor <nathan@kernel.org>
5108 M:      Nick Desaulniers <ndesaulniers@google.com>
5109 R:      Tom Rix <trix@redhat.com>
5110 L:      llvm@lists.linux.dev
5111 S:      Supported
5112 W:      https://clangbuiltlinux.github.io/
5113 B:      https://github.com/ClangBuiltLinux/linux/issues
5114 C:      irc://irc.libera.chat/clangbuiltlinux
5115 F:      Documentation/kbuild/llvm.rst
5116 F:      include/linux/compiler-clang.h
5117 F:      scripts/Makefile.clang
5118 F:      scripts/clang-tools/
5119 K:      \b(?i:clang|llvm)\b
5120
5121 CLANG CONTROL FLOW INTEGRITY SUPPORT
5122 M:      Sami Tolvanen <samitolvanen@google.com>
5123 M:      Kees Cook <keescook@chromium.org>
5124 R:      Nathan Chancellor <nathan@kernel.org>
5125 R:      Nick Desaulniers <ndesaulniers@google.com>
5126 L:      llvm@lists.linux.dev
5127 S:      Supported
5128 B:      https://github.com/ClangBuiltLinux/linux/issues
5129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5130 F:      include/linux/cfi.h
5131 F:      kernel/cfi.c
5132
5133 CLK API
5134 M:      Russell King <linux@armlinux.org.uk>
5135 L:      linux-clk@vger.kernel.org
5136 S:      Maintained
5137 F:      include/linux/clk.h
5138
5139 CLOCKSOURCE, CLOCKEVENT DRIVERS
5140 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5141 M:      Thomas Gleixner <tglx@linutronix.de>
5142 L:      linux-kernel@vger.kernel.org
5143 S:      Supported
5144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5145 F:      Documentation/devicetree/bindings/timer/
5146 F:      drivers/clocksource/
5147
5148 CMPC ACPI DRIVER
5149 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5150 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5151 L:      platform-driver-x86@vger.kernel.org
5152 S:      Supported
5153 F:      drivers/platform/x86/classmate-laptop.c
5154
5155 COBALT MEDIA DRIVER
5156 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5157 L:      linux-media@vger.kernel.org
5158 S:      Supported
5159 W:      https://linuxtv.org
5160 T:      git git://linuxtv.org/media_tree.git
5161 F:      drivers/media/pci/cobalt/
5162
5163 COCCINELLE/Semantic Patches (SmPL)
5164 M:      Julia Lawall <Julia.Lawall@inria.fr>
5165 M:      Nicolas Palix <nicolas.palix@imag.fr>
5166 L:      cocci@inria.fr (moderated for non-subscribers)
5167 S:      Supported
5168 W:      https://coccinelle.gitlabpages.inria.fr/website/
5169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5170 F:      Documentation/dev-tools/coccinelle.rst
5171 F:      scripts/coccicheck
5172 F:      scripts/coccinelle/
5173
5174 CODA FILE SYSTEM
5175 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5176 M:      coda@cs.cmu.edu
5177 L:      codalist@coda.cs.cmu.edu
5178 S:      Maintained
5179 W:      http://www.coda.cs.cmu.edu/
5180 F:      Documentation/filesystems/coda.rst
5181 F:      fs/coda/
5182 F:      include/linux/coda*.h
5183 F:      include/uapi/linux/coda*.h
5184
5185 CODA V4L2 MEM2MEM DRIVER
5186 M:      Philipp Zabel <p.zabel@pengutronix.de>
5187 L:      linux-media@vger.kernel.org
5188 S:      Maintained
5189 F:      Documentation/devicetree/bindings/media/coda.yaml
5190 F:      drivers/media/platform/chips-media/
5191
5192 CODE OF CONDUCT
5193 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5194 S:      Supported
5195 F:      Documentation/process/code-of-conduct-interpretation.rst
5196 F:      Documentation/process/code-of-conduct.rst
5197
5198 COMEDI DRIVERS
5199 M:      Ian Abbott <abbotti@mev.co.uk>
5200 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5201 S:      Odd Fixes
5202 F:      drivers/comedi/
5203 F:      include/linux/comedi/
5204 F:      include/uapi/linux/comedi.h
5205
5206 COMMON CLK FRAMEWORK
5207 M:      Michael Turquette <mturquette@baylibre.com>
5208 M:      Stephen Boyd <sboyd@kernel.org>
5209 L:      linux-clk@vger.kernel.org
5210 S:      Maintained
5211 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5213 F:      Documentation/devicetree/bindings/clock/
5214 F:      drivers/clk/
5215 F:      include/dt-bindings/clock/
5216 F:      include/linux/clk-pr*
5217 F:      include/linux/clk/
5218 F:      include/linux/of_clk.h
5219 X:      drivers/clk/clkdev.c
5220
5221 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5222 M:      Steve French <sfrench@samba.org>
5223 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5224 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5225 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5226 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5227 L:      linux-cifs@vger.kernel.org
5228 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5229 S:      Supported
5230 W:      https://wiki.samba.org/index.php/LinuxCIFS
5231 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5232 F:      Documentation/admin-guide/cifs/
5233 F:      fs/cifs/
5234 F:      fs/smbfs_common/
5235 F:      include/uapi/linux/cifs
5236
5237 COMPACTPCI HOTPLUG CORE
5238 M:      Scott Murray <scott@spiteful.org>
5239 L:      linux-pci@vger.kernel.org
5240 S:      Maintained
5241 F:      drivers/pci/hotplug/cpci_hotplug*
5242
5243 COMPACTPCI HOTPLUG GENERIC DRIVER
5244 M:      Scott Murray <scott@spiteful.org>
5245 L:      linux-pci@vger.kernel.org
5246 S:      Maintained
5247 F:      drivers/pci/hotplug/cpcihp_generic.c
5248
5249 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5250 M:      Scott Murray <scott@spiteful.org>
5251 L:      linux-pci@vger.kernel.org
5252 S:      Maintained
5253 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5254
5255 COMPAL LAPTOP SUPPORT
5256 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5257 L:      platform-driver-x86@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/platform/x86/compal-laptop.c
5260
5261 COMPILER ATTRIBUTES
5262 M:      Miguel Ojeda <ojeda@kernel.org>
5263 R:      Nick Desaulniers <ndesaulniers@google.com>
5264 S:      Maintained
5265 F:      include/linux/compiler_attributes.h
5266
5267 COMPUTE EXPRESS LINK (CXL)
5268 M:      Alison Schofield <alison.schofield@intel.com>
5269 M:      Vishal Verma <vishal.l.verma@intel.com>
5270 M:      Ira Weiny <ira.weiny@intel.com>
5271 M:      Ben Widawsky <bwidawsk@kernel.org>
5272 M:      Dan Williams <dan.j.williams@intel.com>
5273 L:      linux-cxl@vger.kernel.org
5274 S:      Maintained
5275 F:      drivers/cxl/
5276 F:      include/uapi/linux/cxl_mem.h
5277
5278 CONEXANT ACCESSRUNNER USB DRIVER
5279 L:      accessrunner-general@lists.sourceforge.net
5280 S:      Orphan
5281 W:      http://accessrunner.sourceforge.net/
5282 F:      drivers/usb/atm/cxacru.c
5283
5284 CONFIGFS
5285 M:      Joel Becker <jlbec@evilplan.org>
5286 M:      Christoph Hellwig <hch@lst.de>
5287 S:      Supported
5288 T:      git git://git.infradead.org/users/hch/configfs.git
5289 F:      fs/configfs/
5290 F:      include/linux/configfs.h
5291 F:      samples/configfs/
5292
5293 CONSOLE SUBSYSTEM
5294 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5295 S:      Supported
5296 F:      drivers/video/console/
5297 F:      include/linux/console*
5298
5299 CONTEXT TRACKING
5300 M:      Frederic Weisbecker <frederic@kernel.org>
5301 M:      "Paul E. McKenney" <paulmck@kernel.org>
5302 S:      Maintained
5303 F:      kernel/context_tracking.c
5304 F:      include/linux/context_tracking*
5305
5306 CONTROL GROUP (CGROUP)
5307 M:      Tejun Heo <tj@kernel.org>
5308 M:      Zefan Li <lizefan.x@bytedance.com>
5309 M:      Johannes Weiner <hannes@cmpxchg.org>
5310 L:      cgroups@vger.kernel.org
5311 S:      Maintained
5312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5313 F:      Documentation/admin-guide/cgroup-v1/
5314 F:      Documentation/admin-guide/cgroup-v2.rst
5315 F:      include/linux/cgroup*
5316 F:      kernel/cgroup/
5317 F:      tools/testing/selftests/cgroup/
5318
5319 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5320 M:      Tejun Heo <tj@kernel.org>
5321 M:      Josef Bacik <josef@toxicpanda.com>
5322 M:      Jens Axboe <axboe@kernel.dk>
5323 L:      cgroups@vger.kernel.org
5324 L:      linux-block@vger.kernel.org
5325 T:      git git://git.kernel.dk/linux-block
5326 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5327 F:      block/bfq-cgroup.c
5328 F:      block/blk-cgroup.c
5329 F:      block/blk-iocost.c
5330 F:      block/blk-iolatency.c
5331 F:      block/blk-throttle.c
5332 F:      include/linux/blk-cgroup.h
5333
5334 CONTROL GROUP - CPUSET
5335 M:      Waiman Long <longman@redhat.com>
5336 M:      Zefan Li <lizefan.x@bytedance.com>
5337 L:      cgroups@vger.kernel.org
5338 S:      Maintained
5339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5340 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5341 F:      include/linux/cpuset.h
5342 F:      kernel/cgroup/cpuset.c
5343
5344 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5345 M:      Johannes Weiner <hannes@cmpxchg.org>
5346 M:      Michal Hocko <mhocko@kernel.org>
5347 M:      Roman Gushchin <roman.gushchin@linux.dev>
5348 M:      Shakeel Butt <shakeelb@google.com>
5349 R:      Muchun Song <muchun.song@linux.dev>
5350 L:      cgroups@vger.kernel.org
5351 L:      linux-mm@kvack.org
5352 S:      Maintained
5353 F:      mm/memcontrol.c
5354 F:      mm/swap_cgroup.c
5355 F:      tools/testing/selftests/cgroup/memcg_protection.m
5356 F:      tools/testing/selftests/cgroup/test_kmem.c
5357 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5358
5359 CORETEMP HARDWARE MONITORING DRIVER
5360 M:      Fenghua Yu <fenghua.yu@intel.com>
5361 L:      linux-hwmon@vger.kernel.org
5362 S:      Maintained
5363 F:      Documentation/hwmon/coretemp.rst
5364 F:      drivers/hwmon/coretemp.c
5365
5366 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5367 M:      Marius Zachmann <mail@mariuszachmann.de>
5368 L:      linux-hwmon@vger.kernel.org
5369 S:      Maintained
5370 F:      drivers/hwmon/corsair-cpro.c
5371
5372 CORSAIR-PSU HARDWARE MONITOR DRIVER
5373 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5374 L:      linux-hwmon@vger.kernel.org
5375 S:      Maintained
5376 F:      Documentation/hwmon/corsair-psu.rst
5377 F:      drivers/hwmon/corsair-psu.c
5378
5379 COUNTER SUBSYSTEM
5380 M:      William Breathitt Gray <william.gray@linaro.org>
5381 L:      linux-iio@vger.kernel.org
5382 S:      Maintained
5383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5384 F:      Documentation/ABI/testing/sysfs-bus-counter
5385 F:      Documentation/driver-api/generic-counter.rst
5386 F:      drivers/counter/
5387 F:      include/linux/counter.h
5388 F:      include/uapi/linux/counter.h
5389 F:      tools/counter/
5390
5391 CP2615 I2C DRIVER
5392 M:      Bence Csókás <bence98@sch.bme.hu>
5393 S:      Maintained
5394 F:      drivers/i2c/busses/i2c-cp2615.c
5395
5396 CPMAC ETHERNET DRIVER
5397 M:      Florian Fainelli <f.fainelli@gmail.com>
5398 L:      netdev@vger.kernel.org
5399 S:      Maintained
5400 F:      drivers/net/ethernet/ti/cpmac.c
5401
5402 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5403 M:      Viresh Kumar <viresh.kumar@linaro.org>
5404 M:      Sudeep Holla <sudeep.holla@arm.com>
5405 L:      linux-pm@vger.kernel.org
5406 S:      Maintained
5407 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5408 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5409
5410 CPU FREQUENCY SCALING FRAMEWORK
5411 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5412 M:      Viresh Kumar <viresh.kumar@linaro.org>
5413 L:      linux-pm@vger.kernel.org
5414 S:      Maintained
5415 B:      https://bugzilla.kernel.org
5416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5418 F:      Documentation/admin-guide/pm/cpufreq.rst
5419 F:      Documentation/admin-guide/pm/intel_pstate.rst
5420 F:      Documentation/cpu-freq/
5421 F:      Documentation/devicetree/bindings/cpufreq/
5422 F:      drivers/cpufreq/
5423 F:      include/linux/cpufreq.h
5424 F:      include/linux/sched/cpufreq.h
5425 F:      kernel/sched/cpufreq*.c
5426 F:      tools/testing/selftests/cpufreq/
5427
5428 CPU IDLE TIME MANAGEMENT FRAMEWORK
5429 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5430 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5431 L:      linux-pm@vger.kernel.org
5432 S:      Maintained
5433 B:      https://bugzilla.kernel.org
5434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5435 F:      Documentation/admin-guide/pm/cpuidle.rst
5436 F:      Documentation/driver-api/pm/cpuidle.rst
5437 F:      drivers/cpuidle/
5438 F:      include/linux/cpuidle.h
5439
5440 CPU POWER MONITORING SUBSYSTEM
5441 M:      Thomas Renninger <trenn@suse.com>
5442 M:      Shuah Khan <shuah@kernel.org>
5443 M:      Shuah Khan <skhan@linuxfoundation.org>
5444 L:      linux-pm@vger.kernel.org
5445 S:      Maintained
5446 F:      tools/power/cpupower/
5447
5448 CPUID/MSR DRIVER
5449 M:      "H. Peter Anvin" <hpa@zytor.com>
5450 S:      Maintained
5451 F:      arch/x86/kernel/cpuid.c
5452 F:      arch/x86/kernel/msr.c
5453
5454 CPUIDLE DRIVER - ARM BIG LITTLE
5455 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5456 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5457 L:      linux-pm@vger.kernel.org
5458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5459 S:      Maintained
5460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5461 F:      drivers/cpuidle/cpuidle-big_little.c
5462
5463 CPUIDLE DRIVER - ARM EXYNOS
5464 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5465 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5466 M:      Kukjin Kim <kgene@kernel.org>
5467 L:      linux-pm@vger.kernel.org
5468 L:      linux-samsung-soc@vger.kernel.org
5469 S:      Supported
5470 F:      arch/arm/mach-exynos/pm.c
5471 F:      drivers/cpuidle/cpuidle-exynos.c
5472 F:      include/linux/platform_data/cpuidle-exynos.h
5473
5474 CPUIDLE DRIVER - ARM PSCI
5475 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5476 M:      Sudeep Holla <sudeep.holla@arm.com>
5477 L:      linux-pm@vger.kernel.org
5478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5479 S:      Supported
5480 F:      drivers/cpuidle/cpuidle-psci.c
5481
5482 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5483 M:      Ulf Hansson <ulf.hansson@linaro.org>
5484 L:      linux-pm@vger.kernel.org
5485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5486 S:      Supported
5487 F:      drivers/cpuidle/cpuidle-psci.h
5488 F:      drivers/cpuidle/cpuidle-psci-domain.c
5489
5490 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5491 M:      Ulf Hansson <ulf.hansson@linaro.org>
5492 L:      linux-pm@vger.kernel.org
5493 S:      Supported
5494 F:      drivers/cpuidle/dt_idle_genpd.c
5495 F:      drivers/cpuidle/dt_idle_genpd.h
5496
5497 CPUIDLE DRIVER - RISC-V SBI
5498 M:      Anup Patel <anup@brainfault.org>
5499 L:      linux-pm@vger.kernel.org
5500 L:      linux-riscv@lists.infradead.org
5501 S:      Maintained
5502 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5503
5504 CRAMFS FILESYSTEM
5505 M:      Nicolas Pitre <nico@fluxnic.net>
5506 S:      Maintained
5507 F:      Documentation/filesystems/cramfs.rst
5508 F:      fs/cramfs/
5509
5510 CREATIVE SB0540
5511 M:      Bastien Nocera <hadess@hadess.net>
5512 L:      linux-input@vger.kernel.org
5513 S:      Maintained
5514 F:      drivers/hid/hid-creative-sb0540.c
5515
5516 CRYPTO API
5517 M:      Herbert Xu <herbert@gondor.apana.org.au>
5518 M:      "David S. Miller" <davem@davemloft.net>
5519 L:      linux-crypto@vger.kernel.org
5520 S:      Maintained
5521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5523 F:      Documentation/crypto/
5524 F:      Documentation/devicetree/bindings/crypto/
5525 F:      arch/*/crypto/
5526 F:      crypto/
5527 F:      drivers/crypto/
5528 F:      include/crypto/
5529 F:      include/linux/crypto*
5530 F:      lib/crypto/
5531
5532 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5533 M:      Neil Horman <nhorman@tuxdriver.com>
5534 L:      linux-crypto@vger.kernel.org
5535 S:      Maintained
5536 F:      crypto/ansi_cprng.c
5537 F:      crypto/rng.c
5538
5539 CS3308 MEDIA DRIVER
5540 M:      Hans Verkuil <hverkuil@xs4all.nl>
5541 L:      linux-media@vger.kernel.org
5542 S:      Odd Fixes
5543 W:      http://linuxtv.org
5544 T:      git git://linuxtv.org/media_tree.git
5545 F:      drivers/media/i2c/cs3308.c
5546
5547 CS5535 Audio ALSA driver
5548 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5549 S:      Maintained
5550 F:      sound/pci/cs5535audio/
5551
5552 CTU CAN FD DRIVER
5553 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5554 M:      Ondrej Ille <ondrej.ille@gmail.com>
5555 L:      linux-can@vger.kernel.org
5556 S:      Maintained
5557 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5558 F:      drivers/net/can/ctucanfd/
5559
5560 CW1200 WLAN driver
5561 M:      Solomon Peachy <pizza@shaftnet.org>
5562 S:      Maintained
5563 F:      drivers/net/wireless/st/cw1200/
5564
5565 CX18 VIDEO4LINUX DRIVER
5566 M:      Andy Walls <awalls@md.metrocast.net>
5567 L:      linux-media@vger.kernel.org
5568 S:      Maintained
5569 W:      https://linuxtv.org
5570 T:      git git://linuxtv.org/media_tree.git
5571 F:      drivers/media/pci/cx18/
5572 F:      include/uapi/linux/ivtv*
5573
5574 CX2341X MPEG ENCODER HELPER MODULE
5575 M:      Hans Verkuil <hverkuil@xs4all.nl>
5576 L:      linux-media@vger.kernel.org
5577 S:      Maintained
5578 W:      https://linuxtv.org
5579 T:      git git://linuxtv.org/media_tree.git
5580 F:      drivers/media/common/cx2341x*
5581 F:      include/media/drv-intf/cx2341x.h
5582
5583 CX24120 MEDIA DRIVER
5584 M:      Jemma Denson <jdenson@gmail.com>
5585 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5586 L:      linux-media@vger.kernel.org
5587 S:      Maintained
5588 W:      https://linuxtv.org
5589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5590 F:      drivers/media/dvb-frontends/cx24120*
5591
5592 CX88 VIDEO4LINUX DRIVER
5593 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5594 L:      linux-media@vger.kernel.org
5595 S:      Odd fixes
5596 W:      https://linuxtv.org
5597 T:      git git://linuxtv.org/media_tree.git
5598 F:      Documentation/driver-api/media/drivers/cx88*
5599 F:      drivers/media/pci/cx88/
5600
5601 CXD2820R MEDIA DRIVER
5602 M:      Antti Palosaari <crope@iki.fi>
5603 L:      linux-media@vger.kernel.org
5604 S:      Maintained
5605 W:      https://linuxtv.org
5606 W:      http://palosaari.fi/linux/
5607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5608 T:      git git://linuxtv.org/anttip/media_tree.git
5609 F:      drivers/media/dvb-frontends/cxd2820r*
5610
5611 CXGB3 ETHERNET DRIVER (CXGB3)
5612 M:      Raju Rangoju <rajur@chelsio.com>
5613 L:      netdev@vger.kernel.org
5614 S:      Supported
5615 W:      http://www.chelsio.com
5616 F:      drivers/net/ethernet/chelsio/cxgb3/
5617
5618 CXGB3 ISCSI DRIVER (CXGB3I)
5619 M:      Varun Prakash <varun@chelsio.com>
5620 L:      linux-scsi@vger.kernel.org
5621 S:      Supported
5622 W:      http://www.chelsio.com
5623 F:      drivers/scsi/cxgbi/cxgb3i
5624
5625 CXGB4 CRYPTO DRIVER (chcr)
5626 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5627 L:      linux-crypto@vger.kernel.org
5628 S:      Supported
5629 W:      http://www.chelsio.com
5630 F:      drivers/crypto/chelsio
5631
5632 CXGB4 INLINE CRYPTO DRIVER
5633 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5634 L:      netdev@vger.kernel.org
5635 S:      Supported
5636 W:      http://www.chelsio.com
5637 F:      drivers/net/ethernet/chelsio/inline_crypto/
5638
5639 CXGB4 ETHERNET DRIVER (CXGB4)
5640 M:      Raju Rangoju <rajur@chelsio.com>
5641 L:      netdev@vger.kernel.org
5642 S:      Supported
5643 W:      http://www.chelsio.com
5644 F:      drivers/net/ethernet/chelsio/cxgb4/
5645
5646 CXGB4 ISCSI DRIVER (CXGB4I)
5647 M:      Varun Prakash <varun@chelsio.com>
5648 L:      linux-scsi@vger.kernel.org
5649 S:      Supported
5650 W:      http://www.chelsio.com
5651 F:      drivers/scsi/cxgbi/cxgb4i
5652
5653 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5654 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5655 L:      linux-rdma@vger.kernel.org
5656 S:      Supported
5657 W:      http://www.openfabrics.org
5658 F:      drivers/infiniband/hw/cxgb4/
5659 F:      include/uapi/rdma/cxgb4-abi.h
5660
5661 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5662 M:      Raju Rangoju <rajur@chelsio.com>
5663 L:      netdev@vger.kernel.org
5664 S:      Supported
5665 W:      http://www.chelsio.com
5666 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5667
5668 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5669 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5670 M:      Andrew Donnellan <ajd@linux.ibm.com>
5671 L:      linuxppc-dev@lists.ozlabs.org
5672 S:      Supported
5673 F:      Documentation/ABI/testing/sysfs-class-cxl
5674 F:      Documentation/powerpc/cxl.rst
5675 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5676 F:      drivers/misc/cxl/
5677 F:      include/misc/cxl*
5678 F:      include/uapi/misc/cxl.h
5679
5680 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5681 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5682 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5683 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5684 L:      linux-scsi@vger.kernel.org
5685 S:      Supported
5686 F:      Documentation/powerpc/cxlflash.rst
5687 F:      drivers/scsi/cxlflash/
5688 F:      include/uapi/scsi/cxlflash_ioctl.h
5689
5690 CYBERPRO FB DRIVER
5691 M:      Russell King <linux@armlinux.org.uk>
5692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5693 S:      Maintained
5694 W:      http://www.armlinux.org.uk/
5695 F:      drivers/video/fbdev/cyber2000fb.*
5696
5697 CYCLADES PC300 DRIVER
5698 S:      Orphan
5699 F:      drivers/net/wan/pc300*
5700
5701 CYPRESS_FIRMWARE MEDIA DRIVER
5702 M:      Antti Palosaari <crope@iki.fi>
5703 L:      linux-media@vger.kernel.org
5704 S:      Maintained
5705 W:      https://linuxtv.org
5706 W:      http://palosaari.fi/linux/
5707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5708 T:      git git://linuxtv.org/anttip/media_tree.git
5709 F:      drivers/media/common/cypress_firmware*
5710
5711 CYPRESS CY8C95X0 PINCTRL DRIVER
5712 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5713 L:      linux-gpio@vger.kernel.org
5714 S:      Maintained
5715 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5716
5717 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5718 M:      Linus Walleij <linus.walleij@linaro.org>
5719 L:      linux-input@vger.kernel.org
5720 S:      Maintained
5721 F:      drivers/input/touchscreen/cy8ctma140.c
5722
5723 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5724 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5725 L:      linux-input@vger.kernel.org
5726 S:      Maintained
5727 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5728 F:      drivers/input/keyboard/cypress-sf.c
5729
5730 CYTTSP TOUCHSCREEN DRIVER
5731 M:      Linus Walleij <linus.walleij@linaro.org>
5732 L:      linux-input@vger.kernel.org
5733 S:      Maintained
5734 F:      drivers/input/touchscreen/cyttsp*
5735
5736 D-LINK DIR-685 TOUCHKEYS DRIVER
5737 M:      Linus Walleij <linus.walleij@linaro.org>
5738 L:      linux-input@vger.kernel.org
5739 S:      Supported
5740 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5741
5742 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5743 M:      Joshua Kinard <kumba@gentoo.org>
5744 S:      Maintained
5745 F:      drivers/rtc/rtc-ds1685.c
5746 F:      include/linux/rtc/ds1685.h
5747
5748 DAMA SLAVE for AX.25
5749 M:      Joerg Reuter <jreuter@yaina.de>
5750 L:      linux-hams@vger.kernel.org
5751 S:      Maintained
5752 W:      http://yaina.de/jreuter/
5753 W:      http://www.qsl.net/dl1bke/
5754 F:      net/ax25/af_ax25.c
5755 F:      net/ax25/ax25_dev.c
5756 F:      net/ax25/ax25_ds_*
5757 F:      net/ax25/ax25_in.c
5758 F:      net/ax25/ax25_out.c
5759 F:      net/ax25/ax25_timer.c
5760 F:      net/ax25/sysctl_net_ax25.c
5761
5762 DATA ACCESS MONITOR
5763 M:      SeongJae Park <sj@kernel.org>
5764 L:      damon@lists.linux.dev
5765 L:      linux-mm@kvack.org
5766 S:      Maintained
5767 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5768 F:      Documentation/admin-guide/mm/damon/
5769 F:      Documentation/mm/damon/
5770 F:      include/linux/damon.h
5771 F:      include/trace/events/damon.h
5772 F:      mm/damon/
5773 F:      tools/testing/selftests/damon/
5774
5775 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5776 L:      netdev@vger.kernel.org
5777 S:      Orphan
5778 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5779 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5780
5781 DC390/AM53C974 SCSI driver
5782 M:      Hannes Reinecke <hare@suse.com>
5783 L:      linux-scsi@vger.kernel.org
5784 S:      Maintained
5785 F:      drivers/scsi/am53c974.c
5786
5787 DC395x SCSI driver
5788 M:      Oliver Neukum <oliver@neukum.org>
5789 M:      Ali Akcaagac <aliakc@web.de>
5790 M:      Jamie Lenehan <lenehan@twibble.org>
5791 L:      dc395x@twibble.org
5792 S:      Maintained
5793 W:      http://twibble.org/dist/dc395x/
5794 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5795 F:      Documentation/scsi/dc395x.rst
5796 F:      drivers/scsi/dc395x.*
5797
5798 DCCP PROTOCOL
5799 L:      dccp@vger.kernel.org
5800 S:      Orphan
5801 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5802 F:      include/linux/dccp.h
5803 F:      include/linux/tfrc.h
5804 F:      include/uapi/linux/dccp.h
5805 F:      net/dccp/
5806
5807 DECSTATION PLATFORM SUPPORT
5808 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5809 L:      linux-mips@vger.kernel.org
5810 S:      Maintained
5811 W:      http://www.linux-mips.org/wiki/DECstation
5812 F:      arch/mips/dec/
5813 F:      arch/mips/include/asm/dec/
5814 F:      arch/mips/include/asm/mach-dec/
5815
5816 DEFXX FDDI NETWORK DRIVER
5817 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5818 S:      Maintained
5819 F:      drivers/net/fddi/defxx.*
5820
5821 DEFZA FDDI NETWORK DRIVER
5822 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5823 S:      Maintained
5824 F:      drivers/net/fddi/defza.*
5825
5826 DEINTERLACE DRIVERS FOR ALLWINNER H3
5827 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5828 L:      linux-media@vger.kernel.org
5829 S:      Maintained
5830 T:      git git://linuxtv.org/media_tree.git
5831 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5832 F:      drivers/media/platform/sunxi/sun8i-di/
5833
5834 DELL LAPTOP DRIVER
5835 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5836 M:      Pali Rohár <pali@kernel.org>
5837 L:      platform-driver-x86@vger.kernel.org
5838 S:      Maintained
5839 F:      drivers/platform/x86/dell/dell-laptop.c
5840
5841 DELL LAPTOP FREEFALL DRIVER
5842 M:      Pali Rohár <pali@kernel.org>
5843 S:      Maintained
5844 F:      drivers/platform/x86/dell/dell-smo8800.c
5845
5846 DELL LAPTOP RBTN DRIVER
5847 M:      Pali Rohár <pali@kernel.org>
5848 S:      Maintained
5849 F:      drivers/platform/x86/dell/dell-rbtn.*
5850
5851 DELL LAPTOP SMM DRIVER
5852 M:      Pali Rohár <pali@kernel.org>
5853 S:      Maintained
5854 F:      Documentation/ABI/obsolete/procfs-i8k
5855 F:      drivers/hwmon/dell-smm-hwmon.c
5856 F:      include/uapi/linux/i8k.h
5857
5858 DELL REMOTE BIOS UPDATE DRIVER
5859 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5860 L:      platform-driver-x86@vger.kernel.org
5861 S:      Maintained
5862 F:      drivers/platform/x86/dell/dell_rbu.c
5863
5864 DELL SMBIOS DRIVER
5865 M:      Pali Rohár <pali@kernel.org>
5866 L:      Dell.Client.Kernel@dell.com
5867 L:      platform-driver-x86@vger.kernel.org
5868 S:      Maintained
5869 F:      drivers/platform/x86/dell/dell-smbios.*
5870
5871 DELL SMBIOS SMM DRIVER
5872 L:      Dell.Client.Kernel@dell.com
5873 L:      platform-driver-x86@vger.kernel.org
5874 S:      Maintained
5875 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5876
5877 DELL SMBIOS WMI DRIVER
5878 L:      Dell.Client.Kernel@dell.com
5879 L:      platform-driver-x86@vger.kernel.org
5880 S:      Maintained
5881 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5882 F:      tools/wmi/dell-smbios-example.c
5883
5884 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5885 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5886 L:      platform-driver-x86@vger.kernel.org
5887 S:      Maintained
5888 F:      Documentation/driver-api/dcdbas.rst
5889 F:      drivers/platform/x86/dell/dcdbas.*
5890
5891 DELL WMI DESCRIPTOR DRIVER
5892 L:      Dell.Client.Kernel@dell.com
5893 S:      Maintained
5894 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5895
5896 DELL WMI DDV DRIVER
5897 M:      Armin Wolf <W_Armin@gmx.de>
5898 S:      Maintained
5899 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5900 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5901 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5902
5903 DELL WMI SYSMAN DRIVER
5904 M:      Divya Bharathi <divya.bharathi@dell.com>
5905 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5906 L:      Dell.Client.Kernel@dell.com
5907 L:      platform-driver-x86@vger.kernel.org
5908 S:      Maintained
5909 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5910 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5911
5912 DELL WMI NOTIFICATIONS DRIVER
5913 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5914 M:      Pali Rohár <pali@kernel.org>
5915 S:      Maintained
5916 F:      drivers/platform/x86/dell/dell-wmi-base.c
5917
5918 DELL WMI HARDWARE PRIVACY SUPPORT
5919 M:      Perry Yuan <Perry.Yuan@dell.com>
5920 L:      Dell.Client.Kernel@dell.com
5921 L:      platform-driver-x86@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5924
5925 DELTA ST MEDIA DRIVER
5926 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5927 L:      linux-media@vger.kernel.org
5928 S:      Supported
5929 W:      https://linuxtv.org
5930 T:      git git://linuxtv.org/media_tree.git
5931 F:      drivers/media/platform/st/sti/delta
5932
5933 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5934 M:      Zev Weiss <zev@bewilderbeest.net>
5935 L:      linux-hwmon@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5938
5939 DELTA DPS920AB PSU DRIVER
5940 M:      Robert Marko <robert.marko@sartura.hr>
5941 L:      linux-hwmon@vger.kernel.org
5942 S:      Maintained
5943 F:      Documentation/hwmon/dps920ab.rst
5944 F:      drivers/hwmon/pmbus/dps920ab.c
5945
5946 DELTA NETWORKS TN48M CPLD DRIVERS
5947 M:      Robert Marko <robert.marko@sartura.hr>
5948 S:      Maintained
5949 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5950 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5951 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5952 F:      drivers/gpio/gpio-tn48m.c
5953 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5954
5955 DENALI NAND DRIVER
5956 L:      linux-mtd@lists.infradead.org
5957 S:      Orphan
5958 F:      drivers/mtd/nand/raw/denali*
5959
5960 DESIGNWARE EDMA CORE IP DRIVER
5961 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5962 L:      dmaengine@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/dma/dw-edma/
5965 F:      include/linux/dma/edma.h
5966
5967 DESIGNWARE XDATA IP DRIVER
5968 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5969 L:      linux-pci@vger.kernel.org
5970 S:      Maintained
5971 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5972 F:      drivers/misc/dw-xdata-pcie.c
5973
5974 DESIGNWARE USB2 DRD IP DRIVER
5975 M:      Minas Harutyunyan <hminas@synopsys.com>
5976 L:      linux-usb@vger.kernel.org
5977 S:      Maintained
5978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5979 F:      drivers/usb/dwc2/
5980
5981 DESIGNWARE USB3 DRD IP DRIVER
5982 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5983 L:      linux-usb@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/usb/dwc3/
5986
5987 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5988 M:      Andreas Klinger <ak@it-klinger.de>
5989 L:      linux-iio@vger.kernel.org
5990 S:      Maintained
5991 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5992 F:      drivers/iio/proximity/srf*.c
5993
5994 DEVICE COREDUMP (DEV_COREDUMP)
5995 M:      Johannes Berg <johannes@sipsolutions.net>
5996 L:      linux-kernel@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/base/devcoredump.c
5999 F:      include/linux/devcoredump.h
6000
6001 DEVICE DEPENDENCY HELPER SCRIPT
6002 M:      Saravana Kannan <saravanak@google.com>
6003 L:      linux-kernel@vger.kernel.org
6004 S:      Maintained
6005 F:      scripts/dev-needs.sh
6006
6007 DEVICE DIRECT ACCESS (DAX)
6008 M:      Dan Williams <dan.j.williams@intel.com>
6009 M:      Vishal Verma <vishal.l.verma@intel.com>
6010 M:      Dave Jiang <dave.jiang@intel.com>
6011 L:      nvdimm@lists.linux.dev
6012 S:      Supported
6013 F:      drivers/dax/
6014
6015 DEVICE FREQUENCY (DEVFREQ)
6016 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6017 M:      Kyungmin Park <kyungmin.park@samsung.com>
6018 M:      Chanwoo Choi <cw00.choi@samsung.com>
6019 L:      linux-pm@vger.kernel.org
6020 S:      Maintained
6021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6022 F:      Documentation/devicetree/bindings/devfreq/
6023 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6024 F:      drivers/devfreq/
6025 F:      include/linux/devfreq.h
6026 F:      include/trace/events/devfreq.h
6027
6028 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6029 M:      Chanwoo Choi <cw00.choi@samsung.com>
6030 L:      linux-pm@vger.kernel.org
6031 S:      Supported
6032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6033 F:      Documentation/devicetree/bindings/devfreq/event/
6034 F:      drivers/devfreq/devfreq-event.c
6035 F:      drivers/devfreq/event/
6036 F:      include/dt-bindings/pmu/exynos_ppmu.h
6037 F:      include/linux/devfreq-event.h
6038
6039 DEVICE NUMBER REGISTRY
6040 M:      Torben Mathiasen <device@lanana.org>
6041 S:      Maintained
6042 W:      http://lanana.org/docs/device-list/index.html
6043
6044 DEVICE RESOURCE MANAGEMENT HELPERS
6045 M:      Hans de Goede <hdegoede@redhat.com>
6046 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6047 S:      Maintained
6048 F:      include/linux/devm-helpers.h
6049
6050 DEVICE-MAPPER  (LVM)
6051 M:      Alasdair Kergon <agk@redhat.com>
6052 M:      Mike Snitzer <snitzer@kernel.org>
6053 M:      dm-devel@redhat.com
6054 L:      dm-devel@redhat.com
6055 S:      Maintained
6056 W:      http://sources.redhat.com/dm
6057 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6059 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6060 F:      Documentation/admin-guide/device-mapper/
6061 F:      drivers/md/Kconfig
6062 F:      drivers/md/Makefile
6063 F:      drivers/md/dm*
6064 F:      drivers/md/persistent-data/
6065 F:      include/linux/device-mapper.h
6066 F:      include/linux/dm-*.h
6067 F:      include/uapi/linux/dm-*.h
6068
6069 DEVLINK
6070 M:      Jiri Pirko <jiri@nvidia.com>
6071 L:      netdev@vger.kernel.org
6072 S:      Supported
6073 F:      Documentation/networking/devlink
6074 F:      include/net/devlink.h
6075 F:      include/uapi/linux/devlink.h
6076 F:      net/core/devlink.c
6077
6078 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6079 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6080 L:      kernel@dh-electronics.com
6081 S:      Maintained
6082 F:      arch/arm/boot/dts/imx6*-dhcom-*
6083 F:      arch/arm/boot/dts/imx6*-dhcor-*
6084
6085 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6086 M:      Marek Vasut <marex@denx.de>
6087 L:      kernel@dh-electronics.com
6088 S:      Maintained
6089 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6090 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6091
6092 DIALOG SEMICONDUCTOR DRIVERS
6093 M:      Support Opensource <support.opensource@diasemi.com>
6094 S:      Supported
6095 W:      http://www.dialog-semiconductor.com/products
6096 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6097 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6098 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6099 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6100 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6101 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6102 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6103 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6104 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6105 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6106 F:      Documentation/hwmon/da90??.rst
6107 F:      drivers/gpio/gpio-da90??.c
6108 F:      drivers/hwmon/da90??-hwmon.c
6109 F:      drivers/iio/adc/da91??-*.c
6110 F:      drivers/input/misc/da72??.[ch]
6111 F:      drivers/input/misc/da90??_onkey.c
6112 F:      drivers/input/touchscreen/da9052_tsi.c
6113 F:      drivers/leds/leds-da90??.c
6114 F:      drivers/mfd/da903x.c
6115 F:      drivers/mfd/da90??-*.c
6116 F:      drivers/mfd/da91??-*.c
6117 F:      drivers/pinctrl/pinctrl-da90??.c
6118 F:      drivers/power/supply/da9052-battery.c
6119 F:      drivers/power/supply/da91??-*.c
6120 F:      drivers/regulator/da9???-regulator.[ch]
6121 F:      drivers/regulator/slg51000-regulator.[ch]
6122 F:      drivers/rtc/rtc-da90??.c
6123 F:      drivers/thermal/da90??-thermal.c
6124 F:      drivers/video/backlight/da90??_bl.c
6125 F:      drivers/watchdog/da90??_wdt.c
6126 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6127 F:      include/linux/mfd/da903x.h
6128 F:      include/linux/mfd/da9052/
6129 F:      include/linux/mfd/da9055/
6130 F:      include/linux/mfd/da9062/
6131 F:      include/linux/mfd/da9063/
6132 F:      include/linux/mfd/da9150/
6133 F:      include/linux/regulator/da9211.h
6134 F:      include/sound/da[79]*.h
6135 F:      sound/soc/codecs/da[79]*.[ch]
6136
6137 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6138 M:      William Breathitt Gray <william.gray@linaro.org>
6139 L:      linux-gpio@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/gpio/gpio-gpio-mm.c
6142
6143 DIOLAN U2C-12 I2C DRIVER
6144 M:      Guenter Roeck <linux@roeck-us.net>
6145 L:      linux-i2c@vger.kernel.org
6146 S:      Maintained
6147 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6148
6149 DIRECTORY NOTIFICATION (DNOTIFY)
6150 M:      Jan Kara <jack@suse.cz>
6151 R:      Amir Goldstein <amir73il@gmail.com>
6152 L:      linux-fsdevel@vger.kernel.org
6153 S:      Maintained
6154 F:      Documentation/filesystems/dnotify.rst
6155 F:      fs/notify/dnotify/
6156 F:      include/linux/dnotify.h
6157
6158 DISK GEOMETRY AND PARTITION HANDLING
6159 M:      Andries Brouwer <aeb@cwi.nl>
6160 S:      Maintained
6161 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6162 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6163 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6164
6165 DISKQUOTA
6166 M:      Jan Kara <jack@suse.com>
6167 S:      Maintained
6168 F:      Documentation/filesystems/quota.rst
6169 F:      fs/quota/
6170 F:      include/linux/quota*.h
6171 F:      include/uapi/linux/quota*.h
6172
6173 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6174 M:      Bernie Thompson <bernie@plugable.com>
6175 L:      linux-fbdev@vger.kernel.org
6176 S:      Maintained
6177 W:      http://plugable.com/category/projects/udlfb/
6178 F:      Documentation/fb/udlfb.rst
6179 F:      drivers/video/fbdev/udlfb.c
6180 F:      include/video/udlfb.h
6181
6182 DISTRIBUTED LOCK MANAGER (DLM)
6183 M:      Christine Caulfield <ccaulfie@redhat.com>
6184 M:      David Teigland <teigland@redhat.com>
6185 L:      cluster-devel@redhat.com
6186 S:      Supported
6187 W:      http://sources.redhat.com/cluster/
6188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6189 F:      fs/dlm/
6190
6191 DMA BUFFER SHARING FRAMEWORK
6192 M:      Sumit Semwal <sumit.semwal@linaro.org>
6193 M:      Christian König <christian.koenig@amd.com>
6194 L:      linux-media@vger.kernel.org
6195 L:      dri-devel@lists.freedesktop.org
6196 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6197 S:      Maintained
6198 T:      git git://anongit.freedesktop.org/drm/drm-misc
6199 F:      Documentation/driver-api/dma-buf.rst
6200 F:      drivers/dma-buf/
6201 F:      include/linux/*fence.h
6202 F:      include/linux/dma-buf.h
6203 F:      include/linux/dma-resv.h
6204 K:      \bdma_(?:buf|fence|resv)\b
6205
6206 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6207 M:      Vinod Koul <vkoul@kernel.org>
6208 L:      dmaengine@vger.kernel.org
6209 S:      Maintained
6210 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6212 F:      Documentation/devicetree/bindings/dma/
6213 F:      Documentation/driver-api/dmaengine/
6214 F:      drivers/dma/
6215 F:      include/dt-bindings/dma/
6216 F:      include/linux/dma/
6217 F:      include/linux/dmaengine.h
6218 F:      include/linux/of_dma.h
6219
6220 DMA MAPPING HELPERS
6221 M:      Christoph Hellwig <hch@lst.de>
6222 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6223 R:      Robin Murphy <robin.murphy@arm.com>
6224 L:      iommu@lists.linux.dev
6225 S:      Supported
6226 W:      http://git.infradead.org/users/hch/dma-mapping.git
6227 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6228 F:      include/asm-generic/dma-mapping.h
6229 F:      include/linux/dma-direct.h
6230 F:      include/linux/dma-mapping.h
6231 F:      include/linux/dma-map-ops.h
6232 F:      include/linux/swiotlb.h
6233 F:      kernel/dma/
6234
6235 DMA MAPPING BENCHMARK
6236 M:      Xiang Chen <chenxiang66@hisilicon.com>
6237 L:      iommu@lists.linux.dev
6238 F:      kernel/dma/map_benchmark.c
6239 F:      tools/testing/selftests/dma/
6240
6241 DMA-BUF HEAPS FRAMEWORK
6242 M:      Sumit Semwal <sumit.semwal@linaro.org>
6243 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6244 R:      Liam Mark <lmark@codeaurora.org>
6245 R:      Laura Abbott <labbott@redhat.com>
6246 R:      Brian Starkey <Brian.Starkey@arm.com>
6247 R:      John Stultz <jstultz@google.com>
6248 L:      linux-media@vger.kernel.org
6249 L:      dri-devel@lists.freedesktop.org
6250 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6251 S:      Maintained
6252 T:      git git://anongit.freedesktop.org/drm/drm-misc
6253 F:      drivers/dma-buf/dma-heap.c
6254 F:      drivers/dma-buf/heaps/*
6255 F:      include/linux/dma-heap.h
6256 F:      include/uapi/linux/dma-heap.h
6257
6258 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6259 M:      Lukasz Luba <lukasz.luba@arm.com>
6260 L:      linux-pm@vger.kernel.org
6261 L:      linux-samsung-soc@vger.kernel.org
6262 S:      Maintained
6263 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6264 F:      drivers/memory/samsung/exynos5422-dmc.c
6265
6266 DME1737 HARDWARE MONITOR DRIVER
6267 M:      Juerg Haefliger <juergh@proton.me>
6268 L:      linux-hwmon@vger.kernel.org
6269 S:      Maintained
6270 F:      Documentation/hwmon/dme1737.rst
6271 F:      drivers/hwmon/dme1737.c
6272
6273 DMI/SMBIOS SUPPORT
6274 M:      Jean Delvare <jdelvare@suse.com>
6275 S:      Maintained
6276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6277 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6278 F:      drivers/firmware/dmi-id.c
6279 F:      drivers/firmware/dmi_scan.c
6280 F:      include/linux/dmi.h
6281
6282 DOCUMENTATION
6283 M:      Jonathan Corbet <corbet@lwn.net>
6284 L:      linux-doc@vger.kernel.org
6285 S:      Maintained
6286 P:      Documentation/doc-guide/maintainer-profile.rst
6287 T:      git git://git.lwn.net/linux.git docs-next
6288 F:      Documentation/
6289 F:      scripts/documentation-file-ref-check
6290 F:      scripts/kernel-doc
6291 F:      scripts/sphinx-pre-install
6292 X:      Documentation/ABI/
6293 X:      Documentation/admin-guide/media/
6294 X:      Documentation/devicetree/
6295 X:      Documentation/driver-api/media/
6296 X:      Documentation/firmware-guide/acpi/
6297 X:      Documentation/i2c/
6298 X:      Documentation/power/
6299 X:      Documentation/spi/
6300 X:      Documentation/userspace-api/media/
6301
6302 DOCUMENTATION REPORTING ISSUES
6303 M:      Thorsten Leemhuis <linux@leemhuis.info>
6304 L:      linux-doc@vger.kernel.org
6305 S:      Maintained
6306 F:      Documentation/admin-guide/reporting-issues.rst
6307
6308 DOCUMENTATION SCRIPTS
6309 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6310 L:      linux-doc@vger.kernel.org
6311 S:      Maintained
6312 F:      Documentation/sphinx/parse-headers.pl
6313 F:      scripts/documentation-file-ref-check
6314 F:      scripts/sphinx-pre-install
6315
6316 DOCUMENTATION/ITALIAN
6317 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6318 L:      linux-doc@vger.kernel.org
6319 S:      Maintained
6320 F:      Documentation/translations/it_IT
6321
6322 DOCUMENTATION/JAPANESE
6323 R:      Akira Yokosawa <akiyks@gmail.com>
6324 L:      linux-doc@vger.kernel.org
6325 S:      Maintained
6326 F:      Documentation/translations/ja_JP
6327
6328 DONGWOON DW9714 LENS VOICE COIL DRIVER
6329 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6330 L:      linux-media@vger.kernel.org
6331 S:      Maintained
6332 T:      git git://linuxtv.org/media_tree.git
6333 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6334 F:      drivers/media/i2c/dw9714.c
6335
6336 DONGWOON DW9768 LENS VOICE COIL DRIVER
6337 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6338 L:      linux-media@vger.kernel.org
6339 S:      Maintained
6340 T:      git git://linuxtv.org/media_tree.git
6341 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6342 F:      drivers/media/i2c/dw9768.c
6343
6344 DONGWOON DW9807 LENS VOICE COIL DRIVER
6345 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6346 L:      linux-media@vger.kernel.org
6347 S:      Maintained
6348 T:      git git://linuxtv.org/media_tree.git
6349 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6350 F:      drivers/media/i2c/dw9807-vcm.c
6351
6352 DOUBLETALK DRIVER
6353 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6354 L:      blinux-list@redhat.com
6355 S:      Maintained
6356 F:      drivers/char/dtlk.c
6357 F:      include/linux/dtlk.h
6358
6359 DPAA2 DATAPATH I/O (DPIO) DRIVER
6360 M:      Roy Pledge <Roy.Pledge@nxp.com>
6361 L:      linux-kernel@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/soc/fsl/dpio
6364
6365 DPAA2 ETHERNET DRIVER
6366 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6367 L:      netdev@vger.kernel.org
6368 S:      Maintained
6369 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6370 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6371 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6372 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6373 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6374 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6375 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6376 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6377 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6378 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6379
6380 DPAA2 ETHERNET SWITCH DRIVER
6381 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6382 L:      netdev@vger.kernel.org
6383 S:      Maintained
6384 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6385 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6386 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6387
6388 DRBD DRIVER
6389 M:      Philipp Reisner <philipp.reisner@linbit.com>
6390 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6391 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6392 L:      drbd-dev@lists.linbit.com
6393 S:      Supported
6394 W:      http://www.drbd.org
6395 T:      git git://git.linbit.com/linux-drbd.git
6396 T:      git git://git.linbit.com/drbd-8.4.git
6397 F:      Documentation/admin-guide/blockdev/
6398 F:      drivers/block/drbd/
6399 F:      lib/lru_cache.c
6400
6401 DRIVER COMPONENT FRAMEWORK
6402 L:      dri-devel@lists.freedesktop.org
6403 F:      drivers/base/component.c
6404 F:      include/linux/component.h
6405
6406 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6407 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6408 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6409 S:      Supported
6410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6411 F:      Documentation/core-api/kobject.rst
6412 F:      drivers/base/
6413 F:      fs/debugfs/
6414 F:      fs/sysfs/
6415 F:      include/linux/debugfs.h
6416 F:      include/linux/kobj*
6417 F:      lib/kobj*
6418
6419 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6420 M:      Nishanth Menon <nm@ti.com>
6421 L:      linux-pm@vger.kernel.org
6422 S:      Maintained
6423 F:      drivers/soc/ti/smartreflex.c
6424 F:      include/linux/power/smartreflex.h
6425
6426 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6427 M:      Maxime Ripard <mripard@kernel.org>
6428 M:      Chen-Yu Tsai <wens@csie.org>
6429 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6430 L:      dri-devel@lists.freedesktop.org
6431 S:      Supported
6432 T:      git git://anongit.freedesktop.org/drm/drm-misc
6433 F:      drivers/gpu/drm/sun4i/sun8i*
6434
6435 DRM DRIVER FOR ARM PL111 CLCD
6436 M:      Emma Anholt <emma@anholt.net>
6437 S:      Supported
6438 T:      git git://anongit.freedesktop.org/drm/drm-misc
6439 F:      drivers/gpu/drm/pl111/
6440
6441 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6442 M:      Linus Walleij <linus.walleij@linaro.org>
6443 S:      Maintained
6444 T:      git git://anongit.freedesktop.org/drm/drm-misc
6445 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6446 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6447
6448 DRM DRIVER FOR ASPEED BMC GFX
6449 M:      Joel Stanley <joel@jms.id.au>
6450 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6451 S:      Supported
6452 T:      git git://anongit.freedesktop.org/drm/drm-misc
6453 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6454 F:      drivers/gpu/drm/aspeed/
6455
6456 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6457 M:      Dave Airlie <airlied@redhat.com>
6458 R:      Thomas Zimmermann <tzimmermann@suse.de>
6459 L:      dri-devel@lists.freedesktop.org
6460 S:      Supported
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 F:      drivers/gpu/drm/ast/
6463
6464 DRM DRIVER FOR BOCHS VIRTUAL GPU
6465 M:      Gerd Hoffmann <kraxel@redhat.com>
6466 L:      virtualization@lists.linux-foundation.org
6467 S:      Maintained
6468 T:      git git://anongit.freedesktop.org/drm/drm-misc
6469 F:      drivers/gpu/drm/tiny/bochs.c
6470
6471 DRM DRIVER FOR BOE HIMAX8279D PANELS
6472 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6473 S:      Maintained
6474 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6475 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6476
6477 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6478 M:      Jagan Teki <jagan@amarulasolutions.com>
6479 S:      Maintained
6480 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6481 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6482
6483 DRM DRIVER FOR EBBG FT8719 PANEL
6484 M:      Joel Selvaraj <jo@jsfamily.in>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6488 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6489
6490 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6491 M:      Linus Walleij <linus.walleij@linaro.org>
6492 S:      Maintained
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      drivers/gpu/drm/tve200/
6495
6496 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6497 M:      Icenowy Zheng <icenowy@aosc.io>
6498 S:      Maintained
6499 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6500 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6501
6502 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6503 M:      Jagan Teki <jagan@amarulasolutions.com>
6504 S:      Maintained
6505 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6506 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6507
6508 DRM DRIVER FOR GENERIC EDP PANELS
6509 R:      Douglas Anderson <dianders@chromium.org>
6510 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6511 F:      drivers/gpu/drm/panel/panel-edp.c
6512
6513 DRM DRIVER FOR GENERIC USB DISPLAY
6514 M:      Noralf Trønnes <noralf@tronnes.org>
6515 S:      Maintained
6516 W:      https://github.com/notro/gud/wiki
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      drivers/gpu/drm/gud/
6519 F:      include/drm/gud.h
6520
6521 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6522 M:      Hans de Goede <hdegoede@redhat.com>
6523 S:      Maintained
6524 T:      git git://anongit.freedesktop.org/drm/drm-misc
6525 F:      drivers/gpu/drm/tiny/gm12u320.c
6526
6527 DRM DRIVER FOR HX8357D PANELS
6528 M:      Emma Anholt <emma@anholt.net>
6529 S:      Maintained
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6532 F:      drivers/gpu/drm/tiny/hx8357d.c
6533
6534 DRM DRIVER FOR ILITEK ILI9225 PANELS
6535 M:      David Lechner <david@lechnology.com>
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6539 F:      drivers/gpu/drm/tiny/ili9225.c
6540
6541 DRM DRIVER FOR ILITEK ILI9486 PANELS
6542 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6543 S:      Maintained
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6546 F:      drivers/gpu/drm/tiny/ili9486.c
6547
6548 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6549 S:      Orphan / Obsolete
6550 F:      drivers/gpu/drm/i810/
6551 F:      include/uapi/drm/i810_drm.h
6552
6553 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6554 M:      Jagan Teki <jagan@edgeble.ai>
6555 S:      Maintained
6556 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6557 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6558
6559 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6560 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6561 S:      Supported
6562 T:      git git://anongit.freedesktop.org/drm/drm-misc
6563 F:      drivers/gpu/drm/logicvc/
6564
6565 DRM DRIVER FOR LVDS PANELS
6566 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6567 L:      dri-devel@lists.freedesktop.org
6568 T:      git git://anongit.freedesktop.org/drm/drm-misc
6569 S:      Maintained
6570 F:      drivers/gpu/drm/panel/panel-lvds.c
6571 F:      Documentation/devicetree/bindings/display/lvds.yaml
6572 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6573
6574 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6575 M:      Guido Günther <agx@sigxcpu.org>
6576 R:      Purism Kernel Team <kernel@puri.sm>
6577 S:      Maintained
6578 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6579 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6580
6581 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6582 S:      Orphan / Obsolete
6583 F:      drivers/gpu/drm/mga/
6584 F:      include/uapi/drm/mga_drm.h
6585
6586 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6587 M:      Dave Airlie <airlied@redhat.com>
6588 R:      Thomas Zimmermann <tzimmermann@suse.de>
6589 L:      dri-devel@lists.freedesktop.org
6590 S:      Supported
6591 T:      git git://anongit.freedesktop.org/drm/drm-misc
6592 F:      drivers/gpu/drm/mgag200/
6593
6594 DRM DRIVER FOR MI0283QT
6595 M:      Noralf Trønnes <noralf@tronnes.org>
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6599 F:      drivers/gpu/drm/tiny/mi0283qt.c
6600
6601 DRM DRIVER FOR MIPI DBI compatible panels
6602 M:      Noralf Trønnes <noralf@tronnes.org>
6603 S:      Maintained
6604 W:      https://github.com/notro/panel-mipi-dbi/wiki
6605 T:      git git://anongit.freedesktop.org/drm/drm-misc
6606 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6607 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6608
6609 DRM DRIVER FOR MSM ADRENO GPU
6610 M:      Rob Clark <robdclark@gmail.com>
6611 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6612 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6613 R:      Sean Paul <sean@poorly.run>
6614 L:      linux-arm-msm@vger.kernel.org
6615 L:      dri-devel@lists.freedesktop.org
6616 L:      freedreno@lists.freedesktop.org
6617 S:      Maintained
6618 T:      git https://gitlab.freedesktop.org/drm/msm.git
6619 F:      Documentation/devicetree/bindings/display/msm/
6620 F:      drivers/gpu/drm/msm/
6621 F:      include/uapi/drm/msm_drm.h
6622
6623 DRM DRIVER FOR NOVATEK NT35510 PANELS
6624 M:      Linus Walleij <linus.walleij@linaro.org>
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6628 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6629
6630 DRM DRIVER FOR NOVATEK NT35560 PANELS
6631 M:      Linus Walleij <linus.walleij@linaro.org>
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6635 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6636
6637 DRM DRIVER FOR NOVATEK NT36672A PANELS
6638 M:      Sumit Semwal <sumit.semwal@linaro.org>
6639 S:      Maintained
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6642 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6643
6644 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6645 M:      Ben Skeggs <bskeggs@redhat.com>
6646 M:      Karol Herbst <kherbst@redhat.com>
6647 M:      Lyude Paul <lyude@redhat.com>
6648 L:      dri-devel@lists.freedesktop.org
6649 L:      nouveau@lists.freedesktop.org
6650 S:      Supported
6651 W:      https://nouveau.freedesktop.org/
6652 Q:      https://patchwork.freedesktop.org/project/nouveau/
6653 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6654 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6655 C:      irc://irc.oftc.net/nouveau
6656 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6657 F:      drivers/gpu/drm/nouveau/
6658 F:      include/uapi/drm/nouveau_drm.h
6659
6660 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6661 M:      Stefan Mavrodiev <stefan@olimex.com>
6662 S:      Maintained
6663 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6664 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6665
6666 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6667 R:      Douglas Anderson <dianders@chromium.org>
6668 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6669 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6670
6671 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6672 M:      Noralf Trønnes <noralf@tronnes.org>
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/devicetree/bindings/display/repaper.txt
6676 F:      drivers/gpu/drm/tiny/repaper.c
6677
6678 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6679 M:      Javier Martinez Canillas <javierm@redhat.com>
6680 S:      Maintained
6681 T:      git git://anongit.freedesktop.org/drm/drm-misc
6682 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6683 F:      drivers/gpu/drm/solomon/ssd130x*
6684
6685 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6686 M:      Dave Airlie <airlied@redhat.com>
6687 M:      Gerd Hoffmann <kraxel@redhat.com>
6688 L:      virtualization@lists.linux-foundation.org
6689 S:      Obsolete
6690 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6691 T:      git git://anongit.freedesktop.org/drm/drm-misc
6692 F:      drivers/gpu/drm/tiny/cirrus.c
6693
6694 DRM DRIVER FOR QXL VIRTUAL GPU
6695 M:      Dave Airlie <airlied@redhat.com>
6696 M:      Gerd Hoffmann <kraxel@redhat.com>
6697 L:      virtualization@lists.linux-foundation.org
6698 L:      spice-devel@lists.freedesktop.org
6699 S:      Maintained
6700 T:      git git://anongit.freedesktop.org/drm/drm-misc
6701 F:      drivers/gpu/drm/qxl/
6702 F:      include/uapi/drm/qxl_drm.h
6703
6704 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6705 S:      Orphan / Obsolete
6706 F:      drivers/gpu/drm/r128/
6707 F:      include/uapi/drm/r128_drm.h
6708
6709 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6710 M:      Robert Chiras <robert.chiras@nxp.com>
6711 S:      Maintained
6712 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6713 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6714
6715 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6716 M:      Linus Walleij <linus.walleij@linaro.org>
6717 S:      Maintained
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6720 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6721
6722 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6723 M:      Markuss Broks <markuss.broks@gmail.com>
6724 S:      Maintained
6725 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6726 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6727
6728 DRM DRIVER FOR SITRONIX ST7703 PANELS
6729 M:      Guido Günther <agx@sigxcpu.org>
6730 R:      Purism Kernel Team <kernel@puri.sm>
6731 R:      Ondrej Jirman <megous@megous.com>
6732 S:      Maintained
6733 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6734 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6735
6736 DRM DRIVER FOR SAVAGE VIDEO CARDS
6737 S:      Orphan / Obsolete
6738 F:      drivers/gpu/drm/savage/
6739 F:      include/uapi/drm/savage_drm.h
6740
6741 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6742 M:      Thomas Zimmermann <tzimmermann@suse.de>
6743 M:      Javier Martinez Canillas <javierm@redhat.com>
6744 L:      dri-devel@lists.freedesktop.org
6745 S:      Maintained
6746 T:      git git://anongit.freedesktop.org/drm/drm-misc
6747 F:      drivers/gpu/drm/drm_aperture.c
6748 F:      drivers/gpu/drm/tiny/ofdrm.c
6749 F:      drivers/gpu/drm/tiny/simpledrm.c
6750 F:      drivers/video/aperture.c
6751 F:      drivers/video/nomodeset.c
6752 F:      include/drm/drm_aperture.h
6753 F:      include/linux/aperture.h
6754 F:      include/video/nomodeset.h
6755
6756 DRM DRIVER FOR SIS VIDEO CARDS
6757 S:      Orphan / Obsolete
6758 F:      drivers/gpu/drm/sis/
6759 F:      include/uapi/drm/sis_drm.h
6760
6761 DRM DRIVER FOR SITRONIX ST7586 PANELS
6762 M:      David Lechner <david@lechnology.com>
6763 S:      Maintained
6764 T:      git git://anongit.freedesktop.org/drm/drm-misc
6765 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6766 F:      drivers/gpu/drm/tiny/st7586.c
6767
6768 DRM DRIVER FOR SITRONIX ST7701 PANELS
6769 M:      Jagan Teki <jagan@amarulasolutions.com>
6770 S:      Maintained
6771 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6772 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6773
6774 DRM DRIVER FOR SITRONIX ST7735R PANELS
6775 M:      David Lechner <david@lechnology.com>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6779 F:      drivers/gpu/drm/tiny/st7735r.c
6780
6781 DRM DRIVER FOR ST-ERICSSON MCDE
6782 M:      Linus Walleij <linus.walleij@linaro.org>
6783 S:      Maintained
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6786 F:      drivers/gpu/drm/mcde/
6787
6788 DRM DRIVER FOR TDFX VIDEO CARDS
6789 S:      Orphan / Obsolete
6790 F:      drivers/gpu/drm/tdfx/
6791
6792 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6793 M:      Jagan Teki <jagan@amarulasolutions.com>
6794 S:      Maintained
6795 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6796 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6797
6798 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6799 R:      Douglas Anderson <dianders@chromium.org>
6800 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6801 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6802
6803 DRM DRIVER FOR TPO TPG110 PANELS
6804 M:      Linus Walleij <linus.walleij@linaro.org>
6805 S:      Maintained
6806 T:      git git://anongit.freedesktop.org/drm/drm-misc
6807 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6808 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6809
6810 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6811 M:      Dave Airlie <airlied@redhat.com>
6812 R:      Sean Paul <sean@poorly.run>
6813 R:      Thomas Zimmermann <tzimmermann@suse.de>
6814 L:      dri-devel@lists.freedesktop.org
6815 S:      Supported
6816 T:      git git://anongit.freedesktop.org/drm/drm-misc
6817 F:      drivers/gpu/drm/udl/
6818
6819 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6820 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6821 M:      Melissa Wen <melissa.srw@gmail.com>
6822 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6823 R:      Daniel Vetter <daniel@ffwll.ch>
6824 L:      dri-devel@lists.freedesktop.org
6825 S:      Maintained
6826 T:      git git://anongit.freedesktop.org/drm/drm-misc
6827 F:      Documentation/gpu/vkms.rst
6828 F:      drivers/gpu/drm/vkms/
6829
6830 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6831 M:      Hans de Goede <hdegoede@redhat.com>
6832 L:      dri-devel@lists.freedesktop.org
6833 S:      Maintained
6834 T:      git git://anongit.freedesktop.org/drm/drm-misc
6835 F:      drivers/gpu/drm/vboxvideo/
6836
6837 DRM DRIVER FOR VMWARE VIRTUAL GPU
6838 M:      Zack Rusin <zackr@vmware.com>
6839 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6840 L:      dri-devel@lists.freedesktop.org
6841 S:      Supported
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      drivers/gpu/drm/vmwgfx/
6844 F:      include/uapi/drm/vmwgfx_drm.h
6845
6846 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6847 M:      Linus Walleij <linus.walleij@linaro.org>
6848 S:      Maintained
6849 T:      git git://anongit.freedesktop.org/drm/drm-misc
6850 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6851 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6852
6853 DRM DRIVERS
6854 M:      David Airlie <airlied@gmail.com>
6855 M:      Daniel Vetter <daniel@ffwll.ch>
6856 L:      dri-devel@lists.freedesktop.org
6857 S:      Maintained
6858 B:      https://gitlab.freedesktop.org/drm
6859 C:      irc://irc.oftc.net/dri-devel
6860 T:      git git://anongit.freedesktop.org/drm/drm
6861 F:      Documentation/devicetree/bindings/display/
6862 F:      Documentation/devicetree/bindings/gpu/
6863 F:      Documentation/gpu/
6864 F:      drivers/gpu/
6865 F:      include/drm/
6866 F:      include/linux/vga*
6867 F:      include/uapi/drm/
6868
6869 DRM DRIVERS AND MISC GPU PATCHES
6870 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6871 M:      Maxime Ripard <mripard@kernel.org>
6872 M:      Thomas Zimmermann <tzimmermann@suse.de>
6873 S:      Maintained
6874 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6875 T:      git git://anongit.freedesktop.org/drm/drm-misc
6876 F:      Documentation/gpu/
6877 F:      drivers/gpu/drm/*
6878 F:      drivers/gpu/vga/
6879 F:      include/drm/drm*
6880 F:      include/linux/vga*
6881 F:      include/uapi/drm/drm*
6882
6883 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6884 M:      Oded Gabbay <ogabbay@kernel.org>
6885 L:      dri-devel@lists.freedesktop.org
6886 S:      Maintained
6887 C:      irc://irc.oftc.net/dri-devel
6888 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6889 F:      Documentation/accel/
6890 F:      drivers/accel/
6891
6892 DRM DRIVERS FOR ALLWINNER A10
6893 M:      Maxime Ripard <mripard@kernel.org>
6894 M:      Chen-Yu Tsai <wens@csie.org>
6895 L:      dri-devel@lists.freedesktop.org
6896 S:      Supported
6897 T:      git git://anongit.freedesktop.org/drm/drm-misc
6898 F:      Documentation/devicetree/bindings/display/allwinner*
6899 F:      drivers/gpu/drm/sun4i/
6900
6901 DRM DRIVERS FOR AMLOGIC SOCS
6902 M:      Neil Armstrong <neil.armstrong@linaro.org>
6903 L:      dri-devel@lists.freedesktop.org
6904 L:      linux-amlogic@lists.infradead.org
6905 S:      Supported
6906 W:      http://linux-meson.com/
6907 T:      git git://anongit.freedesktop.org/drm/drm-misc
6908 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6909 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6910 F:      Documentation/gpu/meson.rst
6911 F:      drivers/gpu/drm/meson/
6912
6913 DRM DRIVERS FOR ATMEL HLCDC
6914 M:      Sam Ravnborg <sam@ravnborg.org>
6915 M:      Boris Brezillon <bbrezillon@kernel.org>
6916 L:      dri-devel@lists.freedesktop.org
6917 S:      Supported
6918 T:      git git://anongit.freedesktop.org/drm/drm-misc
6919 F:      Documentation/devicetree/bindings/display/atmel/
6920 F:      drivers/gpu/drm/atmel-hlcdc/
6921
6922 DRM DRIVERS FOR BRIDGE CHIPS
6923 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6924 M:      Neil Armstrong <neil.armstrong@linaro.org>
6925 M:      Robert Foss <robert.foss@linaro.org>
6926 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6927 R:      Jonas Karlman <jonas@kwiboo.se>
6928 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6929 S:      Maintained
6930 T:      git git://anongit.freedesktop.org/drm/drm-misc
6931 F:      Documentation/devicetree/bindings/display/bridge/
6932 F:      drivers/gpu/drm/bridge/
6933
6934 DRM DRIVERS FOR EXYNOS
6935 M:      Inki Dae <inki.dae@samsung.com>
6936 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6937 M:      Kyungmin Park <kyungmin.park@samsung.com>
6938 L:      dri-devel@lists.freedesktop.org
6939 S:      Supported
6940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6941 F:      Documentation/devicetree/bindings/display/exynos/
6942 F:      Documentation/devicetree/bindings/display/samsung/
6943 F:      drivers/gpu/drm/exynos/
6944 F:      include/uapi/drm/exynos_drm.h
6945
6946 DRM DRIVERS FOR FREESCALE DCU
6947 M:      Stefan Agner <stefan@agner.ch>
6948 M:      Alison Wang <alison.wang@nxp.com>
6949 L:      dri-devel@lists.freedesktop.org
6950 S:      Supported
6951 T:      git git://anongit.freedesktop.org/drm/drm-misc
6952 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6953 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6954 F:      drivers/gpu/drm/fsl-dcu/
6955
6956 DRM DRIVERS FOR FREESCALE IMX
6957 M:      Philipp Zabel <p.zabel@pengutronix.de>
6958 L:      dri-devel@lists.freedesktop.org
6959 S:      Maintained
6960 F:      Documentation/devicetree/bindings/display/imx/
6961 F:      drivers/gpu/drm/imx/
6962 F:      drivers/gpu/ipu-v3/
6963
6964 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6965 M:      Liu Ying <victor.liu@nxp.com>
6966 L:      dri-devel@lists.freedesktop.org
6967 S:      Maintained
6968 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6969 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6970 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6971 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6972 F:      drivers/gpu/drm/bridge/imx/
6973
6974 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6975 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6976 L:      dri-devel@lists.freedesktop.org
6977 S:      Maintained
6978 T:      git git://github.com/patjak/drm-gma500
6979 F:      drivers/gpu/drm/gma500/
6980
6981 DRM DRIVERS FOR HISILICON
6982 M:      Xinliang Liu <xinliang.liu@linaro.org>
6983 M:      Tian Tao  <tiantao6@hisilicon.com>
6984 R:      John Stultz <jstultz@google.com>
6985 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6986 R:      Chen Feng <puck.chen@hisilicon.com>
6987 L:      dri-devel@lists.freedesktop.org
6988 S:      Maintained
6989 T:      git git://anongit.freedesktop.org/drm/drm-misc
6990 F:      Documentation/devicetree/bindings/display/hisilicon/
6991 F:      drivers/gpu/drm/hisilicon/
6992
6993 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6994 M:      Deepak Rawat <drawat.floss@gmail.com>
6995 L:      linux-hyperv@vger.kernel.org
6996 L:      dri-devel@lists.freedesktop.org
6997 S:      Maintained
6998 T:      git git://anongit.freedesktop.org/drm/drm-misc
6999 F:      drivers/gpu/drm/hyperv
7000
7001 DRM DRIVERS FOR LIMA
7002 M:      Qiang Yu <yuq825@gmail.com>
7003 L:      dri-devel@lists.freedesktop.org
7004 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7005 S:      Maintained
7006 T:      git git://anongit.freedesktop.org/drm/drm-misc
7007 F:      drivers/gpu/drm/lima/
7008 F:      include/uapi/drm/lima_drm.h
7009
7010 DRM DRIVERS FOR MEDIATEK
7011 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7012 M:      Philipp Zabel <p.zabel@pengutronix.de>
7013 L:      dri-devel@lists.freedesktop.org
7014 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7015 S:      Supported
7016 F:      Documentation/devicetree/bindings/display/mediatek/
7017 F:      drivers/gpu/drm/mediatek/
7018 F:      drivers/phy/mediatek/phy-mtk-dp.c
7019 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7020 F:      drivers/phy/mediatek/phy-mtk-mipi*
7021
7022 DRM DRIVERS FOR NVIDIA TEGRA
7023 M:      Thierry Reding <thierry.reding@gmail.com>
7024 L:      dri-devel@lists.freedesktop.org
7025 L:      linux-tegra@vger.kernel.org
7026 S:      Supported
7027 T:      git git://anongit.freedesktop.org/tegra/linux.git
7028 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7029 F:      Documentation/devicetree/bindings/gpu/host1x/
7030 F:      drivers/gpu/drm/tegra/
7031 F:      drivers/gpu/host1x/
7032 F:      include/linux/host1x.h
7033 F:      include/uapi/drm/tegra_drm.h
7034
7035 DRM DRIVERS FOR RENESAS
7036 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7037 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7038 L:      dri-devel@lists.freedesktop.org
7039 L:      linux-renesas-soc@vger.kernel.org
7040 S:      Supported
7041 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7042 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7043 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7044 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7045 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7046 F:      drivers/gpu/drm/rcar-du/
7047 F:      drivers/gpu/drm/shmobile/
7048 F:      include/linux/platform_data/shmob_drm.h
7049
7050 DRM DRIVERS FOR ROCKCHIP
7051 M:      Sandy Huang <hjc@rock-chips.com>
7052 M:      Heiko Stübner <heiko@sntech.de>
7053 L:      dri-devel@lists.freedesktop.org
7054 S:      Maintained
7055 T:      git git://anongit.freedesktop.org/drm/drm-misc
7056 F:      Documentation/devicetree/bindings/display/rockchip/
7057 F:      drivers/gpu/drm/rockchip/
7058
7059 DRM DRIVERS FOR STI
7060 M:      Alain Volmat <alain.volmat@foss.st.com>
7061 L:      dri-devel@lists.freedesktop.org
7062 S:      Maintained
7063 T:      git git://anongit.freedesktop.org/drm/drm-misc
7064 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7065 F:      drivers/gpu/drm/sti
7066
7067 DRM DRIVERS FOR STM
7068 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7069 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7070 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7071 L:      dri-devel@lists.freedesktop.org
7072 S:      Maintained
7073 T:      git git://anongit.freedesktop.org/drm/drm-misc
7074 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7075 F:      drivers/gpu/drm/stm
7076
7077 DRM DRIVERS FOR TI KEYSTONE
7078 M:      Jyri Sarha <jyri.sarha@iki.fi>
7079 M:      Tomi Valkeinen <tomba@kernel.org>
7080 L:      dri-devel@lists.freedesktop.org
7081 S:      Maintained
7082 T:      git git://anongit.freedesktop.org/drm/drm-misc
7083 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7084 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7085 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7086 F:      drivers/gpu/drm/tidss/
7087
7088 DRM DRIVERS FOR TI LCDC
7089 M:      Jyri Sarha <jyri.sarha@iki.fi>
7090 R:      Tomi Valkeinen <tomba@kernel.org>
7091 L:      dri-devel@lists.freedesktop.org
7092 S:      Maintained
7093 F:      Documentation/devicetree/bindings/display/tilcdc/
7094 F:      drivers/gpu/drm/tilcdc/
7095
7096 DRM DRIVERS FOR TI OMAP
7097 M:      Tomi Valkeinen <tomba@kernel.org>
7098 L:      dri-devel@lists.freedesktop.org
7099 S:      Maintained
7100 F:      Documentation/devicetree/bindings/display/ti/
7101 F:      drivers/gpu/drm/omapdrm/
7102
7103 DRM DRIVERS FOR V3D
7104 M:      Emma Anholt <emma@anholt.net>
7105 M:      Melissa Wen <mwen@igalia.com>
7106 S:      Supported
7107 T:      git git://anongit.freedesktop.org/drm/drm-misc
7108 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7109 F:      drivers/gpu/drm/v3d/
7110 F:      include/uapi/drm/v3d_drm.h
7111
7112 DRM DRIVERS FOR VC4
7113 M:      Emma Anholt <emma@anholt.net>
7114 M:      Maxime Ripard <mripard@kernel.org>
7115 S:      Supported
7116 T:      git git://github.com/anholt/linux
7117 T:      git git://anongit.freedesktop.org/drm/drm-misc
7118 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7119 F:      drivers/gpu/drm/vc4/
7120 F:      include/uapi/drm/vc4_drm.h
7121
7122 DRM DRIVERS FOR VIVANTE GPU IP
7123 M:      Lucas Stach <l.stach@pengutronix.de>
7124 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7125 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7126 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7127 L:      dri-devel@lists.freedesktop.org
7128 S:      Maintained
7129 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7130 F:      drivers/gpu/drm/etnaviv/
7131 F:      include/uapi/drm/etnaviv_drm.h
7132
7133 DRM DRIVERS FOR XEN
7134 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7135 L:      dri-devel@lists.freedesktop.org
7136 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7137 S:      Supported
7138 T:      git git://anongit.freedesktop.org/drm/drm-misc
7139 F:      Documentation/gpu/xen-front.rst
7140 F:      drivers/gpu/drm/xen/
7141
7142 DRM DRIVERS FOR XILINX
7143 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7144 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7145 L:      dri-devel@lists.freedesktop.org
7146 S:      Maintained
7147 T:      git git://anongit.freedesktop.org/drm/drm-misc
7148 F:      Documentation/devicetree/bindings/display/xlnx/
7149 F:      drivers/gpu/drm/xlnx/
7150
7151 DRM PANEL DRIVERS
7152 M:      Thierry Reding <thierry.reding@gmail.com>
7153 R:      Sam Ravnborg <sam@ravnborg.org>
7154 L:      dri-devel@lists.freedesktop.org
7155 S:      Maintained
7156 T:      git git://anongit.freedesktop.org/drm/drm-misc
7157 F:      Documentation/devicetree/bindings/display/panel/
7158 F:      drivers/gpu/drm/drm_panel.c
7159 F:      drivers/gpu/drm/panel/
7160 F:      include/drm/drm_panel.h
7161
7162 DRM PRIVACY-SCREEN CLASS
7163 M:      Hans de Goede <hdegoede@redhat.com>
7164 L:      dri-devel@lists.freedesktop.org
7165 S:      Maintained
7166 T:      git git://anongit.freedesktop.org/drm/drm-misc
7167 F:      drivers/gpu/drm/drm_privacy_screen*
7168 F:      include/drm/drm_privacy_screen*
7169
7170 DRM TTM SUBSYSTEM
7171 M:      Christian Koenig <christian.koenig@amd.com>
7172 M:      Huang Rui <ray.huang@amd.com>
7173 L:      dri-devel@lists.freedesktop.org
7174 S:      Maintained
7175 T:      git git://anongit.freedesktop.org/drm/drm-misc
7176 F:      drivers/gpu/drm/ttm/
7177 F:      include/drm/ttm/
7178
7179 DRM GPU SCHEDULER
7180 M:      Luben Tuikov <luben.tuikov@amd.com>
7181 L:      dri-devel@lists.freedesktop.org
7182 S:      Maintained
7183 T:      git git://anongit.freedesktop.org/drm/drm-misc
7184 F:      drivers/gpu/drm/scheduler/
7185 F:      include/drm/gpu_scheduler.h
7186
7187 DSBR100 USB FM RADIO DRIVER
7188 M:      Alexey Klimov <klimov.linux@gmail.com>
7189 L:      linux-media@vger.kernel.org
7190 S:      Maintained
7191 T:      git git://linuxtv.org/media_tree.git
7192 F:      drivers/media/radio/dsbr100.c
7193
7194 DT3155 MEDIA DRIVER
7195 M:      Hans Verkuil <hverkuil@xs4all.nl>
7196 L:      linux-media@vger.kernel.org
7197 S:      Odd Fixes
7198 W:      https://linuxtv.org
7199 T:      git git://linuxtv.org/media_tree.git
7200 F:      drivers/media/pci/dt3155/
7201
7202 DVB_USB_AF9015 MEDIA DRIVER
7203 M:      Antti Palosaari <crope@iki.fi>
7204 L:      linux-media@vger.kernel.org
7205 S:      Maintained
7206 W:      https://linuxtv.org
7207 W:      http://palosaari.fi/linux/
7208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7209 T:      git git://linuxtv.org/anttip/media_tree.git
7210 F:      drivers/media/usb/dvb-usb-v2/af9015*
7211
7212 DVB_USB_AF9035 MEDIA DRIVER
7213 M:      Antti Palosaari <crope@iki.fi>
7214 L:      linux-media@vger.kernel.org
7215 S:      Maintained
7216 W:      https://linuxtv.org
7217 W:      http://palosaari.fi/linux/
7218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7219 T:      git git://linuxtv.org/anttip/media_tree.git
7220 F:      drivers/media/usb/dvb-usb-v2/af9035*
7221
7222 DVB_USB_ANYSEE MEDIA DRIVER
7223 M:      Antti Palosaari <crope@iki.fi>
7224 L:      linux-media@vger.kernel.org
7225 S:      Maintained
7226 W:      https://linuxtv.org
7227 W:      http://palosaari.fi/linux/
7228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7229 T:      git git://linuxtv.org/anttip/media_tree.git
7230 F:      drivers/media/usb/dvb-usb-v2/anysee*
7231
7232 DVB_USB_AU6610 MEDIA DRIVER
7233 M:      Antti Palosaari <crope@iki.fi>
7234 L:      linux-media@vger.kernel.org
7235 S:      Maintained
7236 W:      https://linuxtv.org
7237 W:      http://palosaari.fi/linux/
7238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7239 T:      git git://linuxtv.org/anttip/media_tree.git
7240 F:      drivers/media/usb/dvb-usb-v2/au6610*
7241
7242 DVB_USB_CE6230 MEDIA DRIVER
7243 M:      Antti Palosaari <crope@iki.fi>
7244 L:      linux-media@vger.kernel.org
7245 S:      Maintained
7246 W:      https://linuxtv.org
7247 W:      http://palosaari.fi/linux/
7248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7249 T:      git git://linuxtv.org/anttip/media_tree.git
7250 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7251
7252 DVB_USB_CXUSB MEDIA DRIVER
7253 M:      Michael Krufky <mkrufky@linuxtv.org>
7254 L:      linux-media@vger.kernel.org
7255 S:      Maintained
7256 W:      https://linuxtv.org
7257 W:      http://github.com/mkrufky
7258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7259 T:      git git://linuxtv.org/media_tree.git
7260 F:      drivers/media/usb/dvb-usb/cxusb*
7261
7262 DVB_USB_EC168 MEDIA DRIVER
7263 M:      Antti Palosaari <crope@iki.fi>
7264 L:      linux-media@vger.kernel.org
7265 S:      Maintained
7266 W:      https://linuxtv.org
7267 W:      http://palosaari.fi/linux/
7268 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7269 T:      git git://linuxtv.org/anttip/media_tree.git
7270 F:      drivers/media/usb/dvb-usb-v2/ec168*
7271
7272 DVB_USB_GL861 MEDIA DRIVER
7273 M:      Antti Palosaari <crope@iki.fi>
7274 L:      linux-media@vger.kernel.org
7275 S:      Maintained
7276 W:      https://linuxtv.org
7277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7278 T:      git git://linuxtv.org/anttip/media_tree.git
7279 F:      drivers/media/usb/dvb-usb-v2/gl861*
7280
7281 DVB_USB_MXL111SF MEDIA DRIVER
7282 M:      Michael Krufky <mkrufky@linuxtv.org>
7283 L:      linux-media@vger.kernel.org
7284 S:      Maintained
7285 W:      https://linuxtv.org
7286 W:      http://github.com/mkrufky
7287 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7288 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7289 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7290
7291 DVB_USB_RTL28XXU MEDIA DRIVER
7292 M:      Antti Palosaari <crope@iki.fi>
7293 L:      linux-media@vger.kernel.org
7294 S:      Maintained
7295 W:      https://linuxtv.org
7296 W:      http://palosaari.fi/linux/
7297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7298 T:      git git://linuxtv.org/anttip/media_tree.git
7299 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7300
7301 DVB_USB_V2 MEDIA DRIVER
7302 M:      Antti Palosaari <crope@iki.fi>
7303 L:      linux-media@vger.kernel.org
7304 S:      Maintained
7305 W:      https://linuxtv.org
7306 W:      http://palosaari.fi/linux/
7307 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7308 T:      git git://linuxtv.org/anttip/media_tree.git
7309 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7310 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7311
7312 DYNAMIC DEBUG
7313 M:      Jason Baron <jbaron@akamai.com>
7314 S:      Maintained
7315 F:      include/linux/dynamic_debug.h
7316 F:      lib/dynamic_debug.c
7317 M:      Jim Cromie <jim.cromie@gmail.com>
7318 F:      lib/test_dynamic_debug.c
7319
7320 DYNAMIC INTERRUPT MODERATION
7321 M:      Tal Gilboa <talgi@nvidia.com>
7322 S:      Maintained
7323 F:      Documentation/networking/net_dim.rst
7324 F:      include/linux/dim.h
7325 F:      lib/dim/
7326
7327 DZ DECSTATION DZ11 SERIAL DRIVER
7328 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7329 S:      Maintained
7330 F:      drivers/tty/serial/dz.*
7331
7332 E3X0 POWER BUTTON DRIVER
7333 M:      Moritz Fischer <moritz.fischer@ettus.com>
7334 L:      usrp-users@lists.ettus.com
7335 S:      Supported
7336 W:      http://www.ettus.com
7337 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7338 F:      drivers/input/misc/e3x0-button.c
7339
7340 E4000 MEDIA DRIVER
7341 M:      Antti Palosaari <crope@iki.fi>
7342 L:      linux-media@vger.kernel.org
7343 S:      Maintained
7344 W:      https://linuxtv.org
7345 W:      http://palosaari.fi/linux/
7346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7347 T:      git git://linuxtv.org/anttip/media_tree.git
7348 F:      drivers/media/tuners/e4000*
7349
7350 EARTH_PT1 MEDIA DRIVER
7351 M:      Akihiro Tsukada <tskd08@gmail.com>
7352 L:      linux-media@vger.kernel.org
7353 S:      Odd Fixes
7354 F:      drivers/media/pci/pt1/
7355
7356 EARTH_PT3 MEDIA DRIVER
7357 M:      Akihiro Tsukada <tskd08@gmail.com>
7358 L:      linux-media@vger.kernel.org
7359 S:      Odd Fixes
7360 F:      drivers/media/pci/pt3/
7361
7362 EC100 MEDIA DRIVER
7363 M:      Antti Palosaari <crope@iki.fi>
7364 L:      linux-media@vger.kernel.org
7365 S:      Maintained
7366 W:      https://linuxtv.org
7367 W:      http://palosaari.fi/linux/
7368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7369 T:      git git://linuxtv.org/anttip/media_tree.git
7370 F:      drivers/media/dvb-frontends/ec100*
7371
7372 ECRYPT FILE SYSTEM
7373 M:      Tyler Hicks <code@tyhicks.com>
7374 L:      ecryptfs@vger.kernel.org
7375 S:      Odd Fixes
7376 W:      http://ecryptfs.org
7377 W:      https://launchpad.net/ecryptfs
7378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7379 F:      Documentation/filesystems/ecryptfs.rst
7380 F:      fs/ecryptfs/
7381
7382 EDAC-AMD64
7383 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7384 L:      linux-edac@vger.kernel.org
7385 S:      Supported
7386 F:      drivers/edac/amd64_edac*
7387 F:      drivers/edac/mce_amd*
7388
7389 EDAC-ARMADA
7390 M:      Jan Luebbe <jlu@pengutronix.de>
7391 L:      linux-edac@vger.kernel.org
7392 S:      Maintained
7393 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7394 F:      drivers/edac/armada_xp_*
7395
7396 EDAC-AST2500
7397 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7398 S:      Supported
7399 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7400 F:      drivers/edac/aspeed_edac.c
7401
7402 EDAC-BLUEFIELD
7403 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7404 S:      Supported
7405 F:      drivers/edac/bluefield_edac.c
7406
7407 EDAC-CALXEDA
7408 M:      Andre Przywara <andre.przywara@arm.com>
7409 L:      linux-edac@vger.kernel.org
7410 S:      Maintained
7411 F:      drivers/edac/highbank*
7412
7413 EDAC-CAVIUM OCTEON
7414 M:      Ralf Baechle <ralf@linux-mips.org>
7415 L:      linux-edac@vger.kernel.org
7416 L:      linux-mips@vger.kernel.org
7417 S:      Supported
7418 F:      drivers/edac/octeon_edac*
7419
7420 EDAC-CAVIUM THUNDERX
7421 M:      Robert Richter <rric@kernel.org>
7422 L:      linux-edac@vger.kernel.org
7423 S:      Odd Fixes
7424 F:      drivers/edac/thunderx_edac*
7425
7426 EDAC-CORE
7427 M:      Borislav Petkov <bp@alien8.de>
7428 M:      Tony Luck <tony.luck@intel.com>
7429 R:      James Morse <james.morse@arm.com>
7430 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7431 R:      Robert Richter <rric@kernel.org>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Supported
7434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7435 F:      Documentation/admin-guide/ras.rst
7436 F:      Documentation/driver-api/edac.rst
7437 F:      drivers/edac/
7438 F:      include/linux/edac.h
7439
7440 EDAC-DMC520
7441 M:      Lei Wang <lewan@microsoft.com>
7442 L:      linux-edac@vger.kernel.org
7443 S:      Supported
7444 F:      drivers/edac/dmc520_edac.c
7445
7446 EDAC-E752X
7447 M:      Mark Gross <markgross@kernel.org>
7448 L:      linux-edac@vger.kernel.org
7449 S:      Maintained
7450 F:      drivers/edac/e752x_edac.c
7451
7452 EDAC-E7XXX
7453 L:      linux-edac@vger.kernel.org
7454 S:      Maintained
7455 F:      drivers/edac/e7xxx_edac.c
7456
7457 EDAC-FSL_DDR
7458 M:      York Sun <york.sun@nxp.com>
7459 L:      linux-edac@vger.kernel.org
7460 S:      Maintained
7461 F:      drivers/edac/fsl_ddr_edac.*
7462
7463 EDAC-GHES
7464 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7465 L:      linux-edac@vger.kernel.org
7466 S:      Maintained
7467 F:      drivers/edac/ghes_edac.c
7468
7469 EDAC-I10NM
7470 M:      Tony Luck <tony.luck@intel.com>
7471 L:      linux-edac@vger.kernel.org
7472 S:      Maintained
7473 F:      drivers/edac/i10nm_base.c
7474
7475 EDAC-I3000
7476 L:      linux-edac@vger.kernel.org
7477 S:      Orphan
7478 F:      drivers/edac/i3000_edac.c
7479
7480 EDAC-I5000
7481 L:      linux-edac@vger.kernel.org
7482 S:      Maintained
7483 F:      drivers/edac/i5000_edac.c
7484
7485 EDAC-I5400
7486 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7487 L:      linux-edac@vger.kernel.org
7488 S:      Maintained
7489 F:      drivers/edac/i5400_edac.c
7490
7491 EDAC-I7300
7492 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7493 L:      linux-edac@vger.kernel.org
7494 S:      Maintained
7495 F:      drivers/edac/i7300_edac.c
7496
7497 EDAC-I7CORE
7498 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7499 L:      linux-edac@vger.kernel.org
7500 S:      Maintained
7501 F:      drivers/edac/i7core_edac.c
7502
7503 EDAC-I82443BXGX
7504 M:      Tim Small <tim@buttersideup.com>
7505 L:      linux-edac@vger.kernel.org
7506 S:      Maintained
7507 F:      drivers/edac/i82443bxgx_edac.c
7508
7509 EDAC-I82975X
7510 M:      "Arvind R." <arvino55@gmail.com>
7511 L:      linux-edac@vger.kernel.org
7512 S:      Maintained
7513 F:      drivers/edac/i82975x_edac.c
7514
7515 EDAC-IE31200
7516 M:      Jason Baron <jbaron@akamai.com>
7517 L:      linux-edac@vger.kernel.org
7518 S:      Maintained
7519 F:      drivers/edac/ie31200_edac.c
7520
7521 EDAC-IGEN6
7522 M:      Tony Luck <tony.luck@intel.com>
7523 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7524 L:      linux-edac@vger.kernel.org
7525 S:      Maintained
7526 F:      drivers/edac/igen6_edac.c
7527
7528 EDAC-MPC85XX
7529 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7530 L:      linux-edac@vger.kernel.org
7531 S:      Maintained
7532 F:      drivers/edac/mpc85xx_edac.[ch]
7533
7534 EDAC-PASEMI
7535 M:      Egor Martovetsky <egor@pasemi.com>
7536 L:      linux-edac@vger.kernel.org
7537 S:      Maintained
7538 F:      drivers/edac/pasemi_edac.c
7539
7540 EDAC-PND2
7541 M:      Tony Luck <tony.luck@intel.com>
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/edac/pnd2_edac.[ch]
7545
7546 EDAC-QCOM
7547 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7548 L:      linux-arm-msm@vger.kernel.org
7549 L:      linux-edac@vger.kernel.org
7550 S:      Maintained
7551 F:      drivers/edac/qcom_edac.c
7552
7553 EDAC-R82600
7554 M:      Tim Small <tim@buttersideup.com>
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/edac/r82600_edac.c
7558
7559 EDAC-SBRIDGE
7560 M:      Tony Luck <tony.luck@intel.com>
7561 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7562 L:      linux-edac@vger.kernel.org
7563 S:      Maintained
7564 F:      drivers/edac/sb_edac.c
7565
7566 EDAC-SKYLAKE
7567 M:      Tony Luck <tony.luck@intel.com>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Maintained
7570 F:      drivers/edac/skx_*.[ch]
7571
7572 EDAC-TI
7573 M:      Tero Kristo <kristo@kernel.org>
7574 L:      linux-edac@vger.kernel.org
7575 S:      Odd Fixes
7576 F:      drivers/edac/ti_edac.c
7577
7578 EDIROL UA-101/UA-1000 DRIVER
7579 M:      Clemens Ladisch <clemens@ladisch.de>
7580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7581 S:      Maintained
7582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7583 F:      sound/usb/misc/ua101.c
7584
7585 EFI TEST DRIVER
7586 M:      Ivan Hu <ivan.hu@canonical.com>
7587 M:      Ard Biesheuvel <ardb@kernel.org>
7588 L:      linux-efi@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/firmware/efi/test/
7591
7592 EFI VARIABLE FILESYSTEM
7593 M:      Matthew Garrett <matthew.garrett@nebula.com>
7594 M:      Jeremy Kerr <jk@ozlabs.org>
7595 M:      Ard Biesheuvel <ardb@kernel.org>
7596 L:      linux-efi@vger.kernel.org
7597 S:      Maintained
7598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7599 F:      fs/efivarfs/
7600
7601 EFIFB FRAMEBUFFER DRIVER
7602 M:      Peter Jones <pjones@redhat.com>
7603 L:      linux-fbdev@vger.kernel.org
7604 S:      Maintained
7605 F:      drivers/video/fbdev/efifb.c
7606
7607 EFS FILESYSTEM
7608 S:      Orphan
7609 W:      http://aeschi.ch.eu.org/efs/
7610 F:      fs/efs/
7611
7612 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7613 M:      Douglas Miller <dougmill@linux.ibm.com>
7614 L:      netdev@vger.kernel.org
7615 S:      Maintained
7616 F:      drivers/net/ethernet/ibm/ehea/
7617
7618 ELM327 CAN NETWORK DRIVER
7619 M:      Max Staudt <max@enpas.org>
7620 L:      linux-can@vger.kernel.org
7621 S:      Maintained
7622 F:      Documentation/networking/device_drivers/can/can327.rst
7623 F:      drivers/net/can/can327.c
7624
7625 EM28XX VIDEO4LINUX DRIVER
7626 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7627 L:      linux-media@vger.kernel.org
7628 S:      Maintained
7629 W:      https://linuxtv.org
7630 T:      git git://linuxtv.org/media_tree.git
7631 F:      Documentation/admin-guide/media/em28xx*
7632 F:      drivers/media/usb/em28xx/
7633
7634 EMBEDDED LINUX
7635 M:      Olivia Mackall <olivia@selenic.com>
7636 M:      David Woodhouse <dwmw2@infradead.org>
7637 L:      linux-embedded@vger.kernel.org
7638 S:      Maintained
7639
7640 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7641 M:      Adrian Hunter <adrian.hunter@intel.com>
7642 M:      Ritesh Harjani <riteshh@codeaurora.org>
7643 M:      Asutosh Das <asutoshd@codeaurora.org>
7644 L:      linux-mmc@vger.kernel.org
7645 S:      Supported
7646 F:      drivers/mmc/host/cqhci*
7647
7648 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7649 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7650 L:      linux-scsi@vger.kernel.org
7651 S:      Supported
7652 W:      http://www.broadcom.com
7653 F:      drivers/scsi/be2iscsi/
7654
7655 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7656 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7657 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7658 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7659 L:      netdev@vger.kernel.org
7660 S:      Supported
7661 W:      http://www.emulex.com
7662 F:      drivers/net/ethernet/emulex/benet/
7663
7664 EMULEX ONECONNECT ROCE DRIVER
7665 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7666 L:      linux-rdma@vger.kernel.org
7667 S:      Odd Fixes
7668 W:      http://www.broadcom.com
7669 F:      drivers/infiniband/hw/ocrdma/
7670 F:      include/uapi/rdma/ocrdma-abi.h
7671
7672 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7673 M:      James Smart <james.smart@broadcom.com>
7674 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7675 L:      linux-scsi@vger.kernel.org
7676 S:      Supported
7677 W:      http://www.broadcom.com
7678 F:      drivers/scsi/lpfc/
7679
7680 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7681 M:      James Smart <james.smart@broadcom.com>
7682 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7683 L:      linux-scsi@vger.kernel.org
7684 L:      target-devel@vger.kernel.org
7685 S:      Supported
7686 W:      http://www.broadcom.com
7687 F:      drivers/scsi/elx/
7688
7689 ENE CB710 FLASH CARD READER DRIVER
7690 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7691 S:      Maintained
7692 F:      drivers/misc/cb710/
7693 F:      drivers/mmc/host/cb710-mmc.*
7694 F:      include/linux/cb710.h
7695
7696 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7697 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7698 S:      Maintained
7699 F:      drivers/media/rc/ene_ir.*
7700
7701 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7702 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7703 L:      linuxppc-dev@lists.ozlabs.org
7704 S:      Maintained
7705 F:      drivers/tty/ehv_bytechan.c
7706
7707 EPSON S1D13XXX FRAMEBUFFER DRIVER
7708 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7709 S:      Maintained
7710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7711 F:      drivers/video/fbdev/s1d13xxxfb.c
7712 F:      include/video/s1d13xxxfb.h
7713
7714 EROFS FILE SYSTEM
7715 M:      Gao Xiang <xiang@kernel.org>
7716 M:      Chao Yu <chao@kernel.org>
7717 R:      Yue Hu <huyue2@coolpad.com>
7718 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7719 L:      linux-erofs@lists.ozlabs.org
7720 S:      Maintained
7721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7722 F:      Documentation/filesystems/erofs.rst
7723 F:      fs/erofs/
7724 F:      include/trace/events/erofs.h
7725
7726 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7727 M:      Jeff Layton <jlayton@kernel.org>
7728 S:      Maintained
7729 F:      include/linux/errseq.h
7730 F:      lib/errseq.c
7731
7732 ESD CAN/USB DRIVERS
7733 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7734 R:      socketcan@esd.eu
7735 L:      linux-can@vger.kernel.org
7736 S:      Maintained
7737 F:      drivers/net/can/usb/esd_usb.c
7738
7739 ET131X NETWORK DRIVER
7740 M:      Mark Einon <mark.einon@gmail.com>
7741 S:      Odd Fixes
7742 F:      drivers/net/ethernet/agere/
7743
7744 ETAS ES58X CAN/USB DRIVER
7745 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7746 L:      linux-can@vger.kernel.org
7747 S:      Maintained
7748 F:      Documentation/networking/devlink/etas_es58x.rst
7749 F:      drivers/net/can/usb/etas_es58x/
7750
7751 ETHERNET BRIDGE
7752 M:      Roopa Prabhu <roopa@nvidia.com>
7753 M:      Nikolay Aleksandrov <razor@blackwall.org>
7754 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7755 L:      netdev@vger.kernel.org
7756 S:      Maintained
7757 W:      http://www.linuxfoundation.org/en/Net:Bridge
7758 F:      include/linux/netfilter_bridge/
7759 F:      net/bridge/
7760
7761 ETHERNET PHY LIBRARY
7762 M:      Andrew Lunn <andrew@lunn.ch>
7763 M:      Heiner Kallweit <hkallweit1@gmail.com>
7764 R:      Russell King <linux@armlinux.org.uk>
7765 L:      netdev@vger.kernel.org
7766 S:      Maintained
7767 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7768 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7769 F:      Documentation/devicetree/bindings/net/mdio*
7770 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7771 F:      Documentation/networking/phy.rst
7772 F:      drivers/net/mdio/
7773 F:      drivers/net/mdio/acpi_mdio.c
7774 F:      drivers/net/mdio/fwnode_mdio.c
7775 F:      drivers/net/mdio/of_mdio.c
7776 F:      drivers/net/pcs/
7777 F:      drivers/net/phy/
7778 F:      include/dt-bindings/net/qca-ar803x.h
7779 F:      include/linux/linkmode.h
7780 F:      include/linux/*mdio*.h
7781 F:      include/linux/mdio/*.h
7782 F:      include/linux/mii.h
7783 F:      include/linux/of_net.h
7784 F:      include/linux/phy.h
7785 F:      include/linux/phy_fixed.h
7786 F:      include/linux/platform_data/mdio-bcm-unimac.h
7787 F:      include/linux/platform_data/mdio-gpio.h
7788 F:      include/trace/events/mdio.h
7789 F:      include/uapi/linux/mdio.h
7790 F:      include/uapi/linux/mii.h
7791 F:      net/core/of_net.c
7792
7793 EXEC & BINFMT API
7794 R:      Eric Biederman <ebiederm@xmission.com>
7795 R:      Kees Cook <keescook@chromium.org>
7796 L:      linux-mm@kvack.org
7797 S:      Supported
7798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7799 F:      fs/*binfmt_*.c
7800 F:      fs/exec.c
7801 F:      include/linux/binfmts.h
7802 F:      include/linux/elf.h
7803 F:      include/uapi/linux/binfmts.h
7804 F:      include/uapi/linux/elf.h
7805 F:      tools/testing/selftests/exec/
7806 N:      asm/elf.h
7807 N:      binfmt
7808
7809 EXFAT FILE SYSTEM
7810 M:      Namjae Jeon <linkinjeon@kernel.org>
7811 M:      Sungjong Seo <sj1557.seo@samsung.com>
7812 L:      linux-fsdevel@vger.kernel.org
7813 S:      Maintained
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7815 F:      fs/exfat/
7816
7817 EXT2 FILE SYSTEM
7818 M:      Jan Kara <jack@suse.com>
7819 L:      linux-ext4@vger.kernel.org
7820 S:      Maintained
7821 F:      Documentation/filesystems/ext2.rst
7822 F:      fs/ext2/
7823 F:      include/linux/ext2*
7824
7825 EXT4 FILE SYSTEM
7826 M:      "Theodore Ts'o" <tytso@mit.edu>
7827 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7828 L:      linux-ext4@vger.kernel.org
7829 S:      Maintained
7830 W:      http://ext4.wiki.kernel.org
7831 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7833 F:      Documentation/filesystems/ext4/
7834 F:      fs/ext4/
7835 F:      include/trace/events/ext4.h
7836
7837 Extended Verification Module (EVM)
7838 M:      Mimi Zohar <zohar@linux.ibm.com>
7839 L:      linux-integrity@vger.kernel.org
7840 S:      Supported
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7842 F:      security/integrity/evm/
7843 F:      security/integrity/
7844
7845 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7846 M:      Ard Biesheuvel <ardb@kernel.org>
7847 L:      linux-efi@vger.kernel.org
7848 S:      Maintained
7849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7850 F:      Documentation/admin-guide/efi-stub.rst
7851 F:      arch/*/include/asm/efi.h
7852 F:      arch/*/kernel/efi.c
7853 F:      arch/arm/boot/compressed/efi-header.S
7854 F:      arch/x86/platform/efi/
7855 F:      drivers/firmware/efi/
7856 F:      include/linux/efi*.h
7857
7858 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7859 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7860 M:      Chanwoo Choi <cw00.choi@samsung.com>
7861 L:      linux-kernel@vger.kernel.org
7862 S:      Maintained
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7864 F:      Documentation/devicetree/bindings/extcon/
7865 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7866 F:      drivers/extcon/
7867 F:      include/linux/extcon.h
7868 F:      include/linux/extcon/
7869
7870 EXTRA BOOT CONFIG
7871 M:      Masami Hiramatsu <mhiramat@kernel.org>
7872 S:      Maintained
7873 F:      Documentation/admin-guide/bootconfig.rst
7874 F:      fs/proc/bootconfig.c
7875 F:      include/linux/bootconfig.h
7876 F:      lib/bootconfig-data.S
7877 F:      lib/bootconfig.c
7878 F:      tools/bootconfig/*
7879 F:      tools/bootconfig/scripts/*
7880
7881 EXYNOS DP DRIVER
7882 M:      Jingoo Han <jingoohan1@gmail.com>
7883 L:      dri-devel@lists.freedesktop.org
7884 S:      Maintained
7885 F:      drivers/gpu/drm/exynos/exynos_dp*
7886
7887 EXYNOS SYSMMU (IOMMU) driver
7888 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7889 L:      iommu@lists.linux.dev
7890 S:      Maintained
7891 F:      drivers/iommu/exynos-iommu.c
7892
7893 F2FS FILE SYSTEM
7894 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7895 M:      Chao Yu <chao@kernel.org>
7896 L:      linux-f2fs-devel@lists.sourceforge.net
7897 S:      Maintained
7898 W:      https://f2fs.wiki.kernel.org/
7899 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7901 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7902 F:      Documentation/filesystems/f2fs.rst
7903 F:      fs/f2fs/
7904 F:      include/linux/f2fs_fs.h
7905 F:      include/trace/events/f2fs.h
7906 F:      include/uapi/linux/f2fs.h
7907
7908 F71805F HARDWARE MONITORING DRIVER
7909 M:      Jean Delvare <jdelvare@suse.com>
7910 L:      linux-hwmon@vger.kernel.org
7911 S:      Maintained
7912 F:      Documentation/hwmon/f71805f.rst
7913 F:      drivers/hwmon/f71805f.c
7914
7915 FADDR2LINE
7916 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7917 S:      Maintained
7918 F:      scripts/faddr2line
7919
7920 FAILOVER MODULE
7921 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7922 L:      netdev@vger.kernel.org
7923 S:      Supported
7924 F:      Documentation/networking/failover.rst
7925 F:      include/net/failover.h
7926 F:      net/core/failover.c
7927
7928 FANOTIFY
7929 M:      Jan Kara <jack@suse.cz>
7930 R:      Amir Goldstein <amir73il@gmail.com>
7931 R:      Matthew Bobrowski <repnop@google.com>
7932 L:      linux-fsdevel@vger.kernel.org
7933 S:      Maintained
7934 F:      fs/notify/fanotify/
7935 F:      include/linux/fanotify.h
7936 F:      include/uapi/linux/fanotify.h
7937
7938 FARSYNC SYNCHRONOUS DRIVER
7939 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7940 S:      Supported
7941 W:      http://www.farsite.co.uk/
7942 F:      drivers/net/wan/farsync.*
7943
7944 FAULT INJECTION SUPPORT
7945 M:      Akinobu Mita <akinobu.mita@gmail.com>
7946 S:      Supported
7947 F:      Documentation/fault-injection/
7948 F:      lib/fault-inject.c
7949
7950 FBTFT Framebuffer drivers
7951 L:      dri-devel@lists.freedesktop.org
7952 L:      linux-fbdev@vger.kernel.org
7953 S:      Orphan
7954 F:      drivers/staging/fbtft/
7955
7956 FC0011 TUNER DRIVER
7957 M:      Michael Buesch <m@bues.ch>
7958 L:      linux-media@vger.kernel.org
7959 S:      Maintained
7960 F:      drivers/media/tuners/fc0011.c
7961 F:      drivers/media/tuners/fc0011.h
7962
7963 FC2580 MEDIA DRIVER
7964 M:      Antti Palosaari <crope@iki.fi>
7965 L:      linux-media@vger.kernel.org
7966 S:      Maintained
7967 W:      https://linuxtv.org
7968 W:      http://palosaari.fi/linux/
7969 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7970 T:      git git://linuxtv.org/anttip/media_tree.git
7971 F:      drivers/media/tuners/fc2580*
7972
7973 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7974 M:      Hannes Reinecke <hare@suse.de>
7975 L:      linux-scsi@vger.kernel.org
7976 S:      Supported
7977 W:      www.Open-FCoE.org
7978 F:      drivers/scsi/fcoe/
7979 F:      drivers/scsi/libfc/
7980 F:      include/scsi/fc/
7981 F:      include/scsi/libfc.h
7982 F:      include/scsi/libfcoe.h
7983 F:      include/uapi/scsi/fc/
7984
7985 FILE LOCKING (flock() and fcntl()/lockf())
7986 M:      Jeff Layton <jlayton@kernel.org>
7987 M:      Chuck Lever <chuck.lever@oracle.com>
7988 L:      linux-fsdevel@vger.kernel.org
7989 S:      Maintained
7990 F:      fs/fcntl.c
7991 F:      fs/locks.c
7992 F:      include/linux/fcntl.h
7993 F:      include/uapi/linux/fcntl.h
7994
7995 FILESYSTEM DIRECT ACCESS (DAX)
7996 M:      Dan Williams <dan.j.williams@intel.com>
7997 R:      Matthew Wilcox <willy@infradead.org>
7998 R:      Jan Kara <jack@suse.cz>
7999 L:      linux-fsdevel@vger.kernel.org
8000 L:      nvdimm@lists.linux.dev
8001 S:      Supported
8002 F:      fs/dax.c
8003 F:      include/linux/dax.h
8004 F:      include/trace/events/fs_dax.h
8005
8006 FILESYSTEMS (VFS and infrastructure)
8007 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8008 L:      linux-fsdevel@vger.kernel.org
8009 S:      Maintained
8010 F:      fs/*
8011 F:      include/linux/fs.h
8012 F:      include/linux/fs_types.h
8013 F:      include/uapi/linux/fs.h
8014 F:      include/uapi/linux/openat2.h
8015
8016 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8017 M:      Riku Voipio <riku.voipio@iki.fi>
8018 L:      linux-hwmon@vger.kernel.org
8019 S:      Maintained
8020 F:      drivers/hwmon/f75375s.c
8021 F:      include/linux/f75375s.h
8022
8023 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8024 M:      Clemens Ladisch <clemens@ladisch.de>
8025 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8026 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8027 S:      Maintained
8028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8029 F:      include/uapi/sound/firewire.h
8030 F:      sound/firewire/
8031
8032 FIREWIRE MEDIA DRIVERS (firedtv)
8033 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8034 L:      linux-media@vger.kernel.org
8035 L:      linux1394-devel@lists.sourceforge.net
8036 S:      Maintained
8037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8038 F:      drivers/media/firewire/
8039
8040 FIREWIRE SBP-2 TARGET
8041 M:      Chris Boot <bootc@bootc.net>
8042 L:      linux-scsi@vger.kernel.org
8043 L:      target-devel@vger.kernel.org
8044 L:      linux1394-devel@lists.sourceforge.net
8045 S:      Maintained
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8047 F:      drivers/target/sbp/
8048
8049 FIREWIRE SUBSYSTEM
8050 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8051 L:      linux1394-devel@lists.sourceforge.net
8052 S:      Maintained
8053 W:      http://ieee1394.wiki.kernel.org/
8054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8055 F:      drivers/firewire/
8056 F:      include/linux/firewire.h
8057 F:      include/uapi/linux/firewire*.h
8058 F:      tools/firewire/
8059
8060 FIRMWARE FRAMEWORK FOR ARMV8-A
8061 M:      Sudeep Holla <sudeep.holla@arm.com>
8062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8063 S:      Maintained
8064 F:      drivers/firmware/arm_ffa/
8065 F:      include/linux/arm_ffa.h
8066
8067 FIRMWARE LOADER (request_firmware)
8068 M:      Luis Chamberlain <mcgrof@kernel.org>
8069 M:      Russ Weight <russell.h.weight@intel.com>
8070 L:      linux-kernel@vger.kernel.org
8071 S:      Maintained
8072 F:      Documentation/firmware_class/
8073 F:      drivers/base/firmware_loader/
8074 F:      include/linux/firmware.h
8075
8076 FLEXTIMER FTM-QUADDEC DRIVER
8077 M:      Patrick Havelange <patrick.havelange@essensium.com>
8078 L:      linux-iio@vger.kernel.org
8079 S:      Maintained
8080 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8081 F:      drivers/counter/ftm-quaddec.c
8082
8083 FLOPPY DRIVER
8084 M:      Denis Efremov <efremov@linux.com>
8085 L:      linux-block@vger.kernel.org
8086 S:      Odd Fixes
8087 F:      drivers/block/floppy.c
8088
8089 FLYSKY FSIA6B RC RECEIVER
8090 M:      Markus Koch <markus@notsyncing.net>
8091 L:      linux-input@vger.kernel.org
8092 S:      Maintained
8093 F:      drivers/input/joystick/fsia6b.c
8094
8095 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8096 M:      Geoffrey D. Bennett <g@b4.vu>
8097 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8098 S:      Maintained
8099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8100 F:      sound/usb/mixer_scarlett_gen2.c
8101
8102 FORCEDETH GIGABIT ETHERNET DRIVER
8103 M:      Rain River <rain.1986.08.12@gmail.com>
8104 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8105 L:      netdev@vger.kernel.org
8106 S:      Maintained
8107 F:      drivers/net/ethernet/nvidia/*
8108
8109 FORTIFY_SOURCE
8110 M:      Kees Cook <keescook@chromium.org>
8111 L:      linux-hardening@vger.kernel.org
8112 S:      Supported
8113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8114 F:      include/linux/fortify-string.h
8115 F:      lib/fortify_kunit.c
8116 F:      lib/memcpy_kunit.c
8117 F:      lib/strscpy_kunit.c
8118 F:      lib/test_fortify/*
8119 F:      scripts/test_fortify.sh
8120 K:      \b__NO_FORTIFY\b
8121
8122 FPGA DFL DRIVERS
8123 M:      Wu Hao <hao.wu@intel.com>
8124 R:      Tom Rix <trix@redhat.com>
8125 L:      linux-fpga@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8128 F:      Documentation/fpga/dfl.rst
8129 F:      drivers/fpga/dfl*
8130 F:      drivers/uio/uio_dfl.c
8131 F:      include/linux/dfl.h
8132 F:      include/uapi/linux/fpga-dfl.h
8133
8134 FPGA MANAGER FRAMEWORK
8135 M:      Moritz Fischer <mdf@kernel.org>
8136 M:      Wu Hao <hao.wu@intel.com>
8137 M:      Xu Yilun <yilun.xu@intel.com>
8138 R:      Tom Rix <trix@redhat.com>
8139 L:      linux-fpga@vger.kernel.org
8140 S:      Maintained
8141 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8143 F:      Documentation/devicetree/bindings/fpga/
8144 F:      Documentation/driver-api/fpga/
8145 F:      Documentation/fpga/
8146 F:      drivers/fpga/
8147 F:      include/linux/fpga/
8148
8149 INTEL MAX10 BMC SECURE UPDATES
8150 M:      Russ Weight <russell.h.weight@intel.com>
8151 L:      linux-fpga@vger.kernel.org
8152 S:      Maintained
8153 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8154 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8155
8156 MICROCHIP POLARFIRE FPGA DRIVERS
8157 M:      Conor Dooley <conor.dooley@microchip.com>
8158 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8159 L:      linux-fpga@vger.kernel.org
8160 S:      Supported
8161 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8162 F:      drivers/fpga/microchip-spi.c
8163
8164 FPU EMULATOR
8165 M:      Bill Metzenthen <billm@melbpc.org.au>
8166 S:      Maintained
8167 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8168 F:      arch/x86/math-emu/
8169
8170 FRAMEBUFFER CORE
8171 M:      Daniel Vetter <daniel@ffwll.ch>
8172 F:      drivers/video/fbdev/core/
8173 S:      Odd Fixes
8174 T:      git git://anongit.freedesktop.org/drm/drm-misc
8175
8176 FRAMEBUFFER LAYER
8177 M:      Helge Deller <deller@gmx.de>
8178 L:      linux-fbdev@vger.kernel.org
8179 L:      dri-devel@lists.freedesktop.org
8180 S:      Maintained
8181 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8183 F:      Documentation/fb/
8184 F:      drivers/video/
8185 F:      include/linux/fb.h
8186 F:      include/uapi/linux/fb.h
8187 F:      include/uapi/video/
8188 F:      include/video/
8189
8190 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8191 M:      Horia Geantă <horia.geanta@nxp.com>
8192 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8193 M:      Gaurav Jain <gaurav.jain@nxp.com>
8194 L:      linux-crypto@vger.kernel.org
8195 S:      Maintained
8196 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8197 F:      drivers/crypto/caam/
8198
8199 FREESCALE COLDFIRE M5441X MMC DRIVER
8200 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8201 L:      linux-mmc@vger.kernel.org
8202 S:      Maintained
8203 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8204 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8205
8206 FREESCALE DIU FRAMEBUFFER DRIVER
8207 M:      Timur Tabi <timur@kernel.org>
8208 L:      linux-fbdev@vger.kernel.org
8209 S:      Maintained
8210 F:      drivers/video/fbdev/fsl-diu-fb.*
8211
8212 FREESCALE DMA DRIVER
8213 M:      Li Yang <leoyang.li@nxp.com>
8214 M:      Zhang Wei <zw@zh-kernel.org>
8215 L:      linuxppc-dev@lists.ozlabs.org
8216 S:      Maintained
8217 F:      drivers/dma/fsldma.*
8218
8219 FREESCALE DSPI DRIVER
8220 M:      Vladimir Oltean <olteanv@gmail.com>
8221 L:      linux-spi@vger.kernel.org
8222 S:      Maintained
8223 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8224 F:      drivers/spi/spi-fsl-dspi.c
8225 F:      include/linux/spi/spi-fsl-dspi.h
8226
8227 FREESCALE ENETC ETHERNET DRIVERS
8228 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8229 L:      netdev@vger.kernel.org
8230 S:      Maintained
8231 F:      drivers/net/ethernet/freescale/enetc/
8232
8233 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8234 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8235 L:      netdev@vger.kernel.org
8236 S:      Maintained
8237 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8238 F:      drivers/net/ethernet/freescale/gianfar*
8239
8240 FREESCALE GPMI NAND DRIVER
8241 M:      Han Xu <han.xu@nxp.com>
8242 L:      linux-mtd@lists.infradead.org
8243 S:      Maintained
8244 F:      drivers/mtd/nand/raw/gpmi-nand/*
8245
8246 FREESCALE I2C CPM DRIVER
8247 M:      Jochen Friedrich <jochen@scram.de>
8248 L:      linuxppc-dev@lists.ozlabs.org
8249 L:      linux-i2c@vger.kernel.org
8250 S:      Maintained
8251 F:      drivers/i2c/busses/i2c-cpm.c
8252
8253 FREESCALE IMX / MXC FEC DRIVER
8254 M:      Wei Fang <wei.fang@nxp.com>
8255 R:      Shenwei Wang <shenwei.wang@nxp.com>
8256 R:      Clark Wang <xiaoning.wang@nxp.com>
8257 R:      NXP Linux Team <linux-imx@nxp.com>
8258 L:      netdev@vger.kernel.org
8259 S:      Maintained
8260 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8261 F:      drivers/net/ethernet/freescale/fec.h
8262 F:      drivers/net/ethernet/freescale/fec_main.c
8263 F:      drivers/net/ethernet/freescale/fec_ptp.c
8264
8265 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8266 M:      Sascha Hauer <s.hauer@pengutronix.de>
8267 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8268 L:      linux-fbdev@vger.kernel.org
8269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8270 S:      Maintained
8271 F:      drivers/video/fbdev/imxfb.c
8272
8273 FREESCALE IMX DDR PMU DRIVER
8274 M:      Frank Li <Frank.li@nxp.com>
8275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8276 S:      Maintained
8277 F:      Documentation/admin-guide/perf/imx-ddr.rst
8278 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8279 F:      drivers/perf/fsl_imx8_ddr_perf.c
8280
8281 FREESCALE IMX I2C DRIVER
8282 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8283 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8284 L:      linux-i2c@vger.kernel.org
8285 S:      Maintained
8286 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8287 F:      drivers/i2c/busses/i2c-imx.c
8288
8289 FREESCALE IMX LPI2C DRIVER
8290 M:      Dong Aisheng <aisheng.dong@nxp.com>
8291 L:      linux-i2c@vger.kernel.org
8292 L:      linux-imx@nxp.com
8293 S:      Maintained
8294 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8295 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8296
8297 FREESCALE MPC I2C DRIVER
8298 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8299 L:      linux-i2c@vger.kernel.org
8300 S:      Maintained
8301 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8302 F:      drivers/i2c/busses/i2c-mpc.c
8303
8304 FREESCALE QORIQ DPAA ETHERNET DRIVER
8305 M:      Madalin Bucur <madalin.bucur@nxp.com>
8306 L:      netdev@vger.kernel.org
8307 S:      Maintained
8308 F:      drivers/net/ethernet/freescale/dpaa
8309
8310 FREESCALE QORIQ DPAA FMAN DRIVER
8311 M:      Madalin Bucur <madalin.bucur@nxp.com>
8312 L:      netdev@vger.kernel.org
8313 S:      Maintained
8314 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8315 F:      drivers/net/ethernet/freescale/fman
8316
8317 FREESCALE QORIQ PTP CLOCK DRIVER
8318 M:      Yangbo Lu <yangbo.lu@nxp.com>
8319 L:      netdev@vger.kernel.org
8320 S:      Maintained
8321 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8322 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8323 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8324 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8325 F:      drivers/ptp/ptp_qoriq.c
8326 F:      drivers/ptp/ptp_qoriq_debugfs.c
8327 F:      include/linux/fsl/ptp_qoriq.h
8328
8329 FREESCALE QUAD SPI DRIVER
8330 M:      Han Xu <han.xu@nxp.com>
8331 L:      linux-spi@vger.kernel.org
8332 S:      Maintained
8333 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8334 F:      drivers/spi/spi-fsl-qspi.c
8335
8336 FREESCALE QUICC ENGINE LIBRARY
8337 M:      Qiang Zhao <qiang.zhao@nxp.com>
8338 L:      linuxppc-dev@lists.ozlabs.org
8339 S:      Maintained
8340 F:      drivers/soc/fsl/qe/
8341 F:      include/soc/fsl/qe/
8342
8343 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8344 M:      Li Yang <leoyang.li@nxp.com>
8345 L:      netdev@vger.kernel.org
8346 L:      linuxppc-dev@lists.ozlabs.org
8347 S:      Maintained
8348 F:      drivers/net/ethernet/freescale/ucc_geth*
8349
8350 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8351 M:      Zhao Qiang <qiang.zhao@nxp.com>
8352 L:      netdev@vger.kernel.org
8353 L:      linuxppc-dev@lists.ozlabs.org
8354 S:      Maintained
8355 F:      drivers/net/wan/fsl_ucc_hdlc*
8356
8357 FREESCALE QUICC ENGINE UCC UART DRIVER
8358 M:      Timur Tabi <timur@kernel.org>
8359 L:      linuxppc-dev@lists.ozlabs.org
8360 S:      Maintained
8361 F:      drivers/tty/serial/ucc_uart.c
8362
8363 FREESCALE SOC DRIVERS
8364 M:      Li Yang <leoyang.li@nxp.com>
8365 L:      linuxppc-dev@lists.ozlabs.org
8366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8367 S:      Maintained
8368 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8369 F:      Documentation/devicetree/bindings/soc/fsl/
8370 F:      drivers/soc/fsl/
8371 F:      include/linux/fsl/
8372 F:      include/soc/fsl/
8373
8374 FREESCALE SOC FS_ENET DRIVER
8375 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8376 L:      linuxppc-dev@lists.ozlabs.org
8377 L:      netdev@vger.kernel.org
8378 S:      Maintained
8379 F:      drivers/net/ethernet/freescale/fs_enet/
8380 F:      include/linux/fs_enet_pd.h
8381
8382 FREESCALE SOC SOUND DRIVERS
8383 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8384 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8385 R:      Fabio Estevam <festevam@gmail.com>
8386 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8387 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8388 L:      linuxppc-dev@lists.ozlabs.org
8389 S:      Maintained
8390 F:      sound/soc/fsl/fsl*
8391 F:      sound/soc/fsl/imx*
8392 F:      sound/soc/fsl/mpc8610_hpcd.c
8393
8394 FREESCALE USB PERIPHERAL DRIVERS
8395 M:      Li Yang <leoyang.li@nxp.com>
8396 L:      linux-usb@vger.kernel.org
8397 L:      linuxppc-dev@lists.ozlabs.org
8398 S:      Maintained
8399 F:      drivers/usb/gadget/udc/fsl*
8400
8401 FREESCALE USB PHY DRIVER
8402 M:      Ran Wang <ran.wang_1@nxp.com>
8403 L:      linux-usb@vger.kernel.org
8404 L:      linuxppc-dev@lists.ozlabs.org
8405 S:      Maintained
8406 F:      drivers/usb/phy/phy-fsl-usb*
8407
8408 FREEVXFS FILESYSTEM
8409 M:      Christoph Hellwig <hch@infradead.org>
8410 S:      Maintained
8411 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8412 F:      fs/freevxfs/
8413
8414 FREEZER
8415 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8416 M:      Pavel Machek <pavel@ucw.cz>
8417 L:      linux-pm@vger.kernel.org
8418 S:      Supported
8419 F:      Documentation/power/freezing-of-tasks.rst
8420 F:      include/linux/freezer.h
8421 F:      kernel/freezer.c
8422
8423 FRONTSWAP API
8424 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8425 L:      linux-kernel@vger.kernel.org
8426 S:      Maintained
8427 F:      include/linux/frontswap.h
8428 F:      mm/frontswap.c
8429
8430 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8431 M:      David Howells <dhowells@redhat.com>
8432 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8433 S:      Supported
8434 F:      Documentation/filesystems/caching/
8435 F:      fs/fscache/
8436 F:      include/linux/fscache*.h
8437
8438 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8439 M:      Theodore Y. Ts'o <tytso@mit.edu>
8440 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8441 M:      Eric Biggers <ebiggers@kernel.org>
8442 L:      linux-fscrypt@vger.kernel.org
8443 S:      Supported
8444 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8445 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8446 F:      Documentation/filesystems/fscrypt.rst
8447 F:      fs/crypto/
8448 F:      include/linux/fscrypt*.h
8449 F:      include/uapi/linux/fscrypt.h
8450
8451 FSI SUBSYSTEM
8452 M:      Jeremy Kerr <jk@ozlabs.org>
8453 M:      Joel Stanley <joel@jms.id.au>
8454 R:      Alistar Popple <alistair@popple.id.au>
8455 R:      Eddie James <eajames@linux.ibm.com>
8456 L:      linux-fsi@lists.ozlabs.org
8457 S:      Supported
8458 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8460 F:      drivers/fsi/
8461 F:      include/linux/fsi*.h
8462 F:      include/trace/events/fsi*.h
8463
8464 FSI-ATTACHED I2C DRIVER
8465 M:      Eddie James <eajames@linux.ibm.com>
8466 L:      linux-i2c@vger.kernel.org
8467 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8468 S:      Maintained
8469 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8470 F:      drivers/i2c/busses/i2c-fsi.c
8471
8472 FSI-ATTACHED SPI DRIVER
8473 M:      Eddie James <eajames@linux.ibm.com>
8474 L:      linux-spi@vger.kernel.org
8475 S:      Maintained
8476 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8477 F:      drivers/spi/spi-fsi.c
8478
8479 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8480 M:      Jan Kara <jack@suse.cz>
8481 R:      Amir Goldstein <amir73il@gmail.com>
8482 L:      linux-fsdevel@vger.kernel.org
8483 S:      Maintained
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8485 F:      fs/notify/
8486 F:      include/linux/fsnotify*.h
8487
8488 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8489 M:      Eric Biggers <ebiggers@kernel.org>
8490 M:      Theodore Y. Ts'o <tytso@mit.edu>
8491 L:      linux-fscrypt@vger.kernel.org
8492 S:      Supported
8493 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8494 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8495 F:      Documentation/filesystems/fsverity.rst
8496 F:      fs/verity/
8497 F:      include/linux/fsverity.h
8498 F:      include/uapi/linux/fsverity.h
8499
8500 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8501 M:      Michael Zaidman <michael.zaidman@gmail.com>
8502 L:      linux-i2c@vger.kernel.org
8503 L:      linux-input@vger.kernel.org
8504 S:      Maintained
8505 F:      drivers/hid/hid-ft260.c
8506
8507 FUJITSU LAPTOP EXTRAS
8508 M:      Jonathan Woithe <jwoithe@just42.net>
8509 L:      platform-driver-x86@vger.kernel.org
8510 S:      Maintained
8511 F:      drivers/platform/x86/fujitsu-laptop.c
8512
8513 FUJITSU M-5MO LS CAMERA ISP DRIVER
8514 M:      Kyungmin Park <kyungmin.park@samsung.com>
8515 M:      Heungjun Kim <riverful.kim@samsung.com>
8516 L:      linux-media@vger.kernel.org
8517 S:      Maintained
8518 F:      drivers/media/i2c/m5mols/
8519 F:      include/media/i2c/m5mols.h
8520
8521 FUJITSU TABLET EXTRAS
8522 M:      Robert Gerlach <khnz@gmx.de>
8523 L:      platform-driver-x86@vger.kernel.org
8524 S:      Maintained
8525 F:      drivers/platform/x86/fujitsu-tablet.c
8526
8527 FUNCTION HOOKS (FTRACE)
8528 M:      Steven Rostedt <rostedt@goodmis.org>
8529 M:      Masami Hiramatsu <mhiramat@kernel.org>
8530 R:      Mark Rutland <mark.rutland@arm.com>
8531 S:      Maintained
8532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8533 F:      Documentation/trace/ftrace*
8534 F:      kernel/trace/ftrace*
8535 F:      kernel/trace/fgraph.c
8536 F:      arch/*/*/*/*ftrace*
8537 F:      arch/*/*/*ftrace*
8538 F:      include/*/ftrace.h
8539
8540 FUNGIBLE ETHERNET DRIVERS
8541 M:      Dimitris Michailidis <dmichail@fungible.com>
8542 L:      netdev@vger.kernel.org
8543 S:      Supported
8544 F:      drivers/net/ethernet/fungible/
8545
8546 FUSE: FILESYSTEM IN USERSPACE
8547 M:      Miklos Szeredi <miklos@szeredi.hu>
8548 L:      linux-fsdevel@vger.kernel.org
8549 S:      Maintained
8550 W:      https://github.com/libfuse/
8551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8552 F:      Documentation/filesystems/fuse.rst
8553 F:      fs/fuse/
8554 F:      include/uapi/linux/fuse.h
8555
8556 FUTEX SUBSYSTEM
8557 M:      Thomas Gleixner <tglx@linutronix.de>
8558 M:      Ingo Molnar <mingo@redhat.com>
8559 R:      Peter Zijlstra <peterz@infradead.org>
8560 R:      Darren Hart <dvhart@infradead.org>
8561 R:      Davidlohr Bueso <dave@stgolabs.net>
8562 R:      André Almeida <andrealmeid@igalia.com>
8563 L:      linux-kernel@vger.kernel.org
8564 S:      Maintained
8565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8566 F:      Documentation/locking/*futex*
8567 F:      include/asm-generic/futex.h
8568 F:      include/linux/futex.h
8569 F:      include/uapi/linux/futex.h
8570 F:      kernel/futex/*
8571 F:      tools/perf/bench/futex*
8572 F:      tools/testing/selftests/futex/
8573
8574 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8575 M:      Tim Harvey <tharvey@gateworks.com>
8576 S:      Maintained
8577 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8578 F:      drivers/mfd/gateworks-gsc.c
8579 F:      include/linux/mfd/gsc.h
8580 F:      Documentation/hwmon/gsc-hwmon.rst
8581 F:      drivers/hwmon/gsc-hwmon.c
8582 F:      include/linux/platform_data/gsc_hwmon.h
8583
8584 GCC PLUGINS
8585 M:      Kees Cook <keescook@chromium.org>
8586 L:      linux-hardening@vger.kernel.org
8587 S:      Maintained
8588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8589 F:      Documentation/kbuild/gcc-plugins.rst
8590 F:      scripts/Makefile.gcc-plugins
8591 F:      scripts/gcc-plugins/
8592
8593 GCOV BASED KERNEL PROFILING
8594 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8595 S:      Maintained
8596 F:      Documentation/dev-tools/gcov.rst
8597 F:      kernel/gcov/
8598
8599 GDB KERNEL DEBUGGING HELPER SCRIPTS
8600 M:      Jan Kiszka <jan.kiszka@siemens.com>
8601 M:      Kieran Bingham <kbingham@kernel.org>
8602 S:      Supported
8603 F:      scripts/gdb/
8604
8605 GEMINI CRYPTO DRIVER
8606 M:      Corentin Labbe <clabbe@baylibre.com>
8607 L:      linux-crypto@vger.kernel.org
8608 S:      Maintained
8609 F:      drivers/crypto/gemini/
8610
8611 GEMTEK FM RADIO RECEIVER DRIVER
8612 M:      Hans Verkuil <hverkuil@xs4all.nl>
8613 L:      linux-media@vger.kernel.org
8614 S:      Maintained
8615 W:      https://linuxtv.org
8616 T:      git git://linuxtv.org/media_tree.git
8617 F:      drivers/media/radio/radio-gemtek*
8618
8619 GENERIC ARCHITECTURE TOPOLOGY
8620 M:      Sudeep Holla <sudeep.holla@arm.com>
8621 L:      linux-kernel@vger.kernel.org
8622 S:      Maintained
8623 F:      drivers/base/arch_topology.c
8624 F:      include/linux/arch_topology.h
8625
8626 GENERIC ENTRY CODE
8627 M:      Thomas Gleixner <tglx@linutronix.de>
8628 M:      Peter Zijlstra <peterz@infradead.org>
8629 M:      Andy Lutomirski <luto@kernel.org>
8630 L:      linux-kernel@vger.kernel.org
8631 S:      Maintained
8632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8633 F:      include/linux/entry-common.h
8634 F:      include/linux/entry-kvm.h
8635 F:      kernel/entry/
8636
8637 GENERIC GPIO I2C DRIVER
8638 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8639 S:      Supported
8640 F:      drivers/i2c/busses/i2c-gpio.c
8641 F:      include/linux/platform_data/i2c-gpio.h
8642
8643 GENERIC GPIO I2C MULTIPLEXER DRIVER
8644 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8645 L:      linux-i2c@vger.kernel.org
8646 S:      Supported
8647 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8648 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8649 F:      include/linux/platform_data/i2c-mux-gpio.h
8650
8651 GENERIC HDLC (WAN) DRIVERS
8652 M:      Krzysztof Halasa <khc@pm.waw.pl>
8653 S:      Maintained
8654 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8655 F:      drivers/net/wan/c101.c
8656 F:      drivers/net/wan/hd6457*
8657 F:      drivers/net/wan/hdlc*
8658 F:      drivers/net/wan/n2.c
8659 F:      drivers/net/wan/pc300too.c
8660 F:      drivers/net/wan/pci200syn.c
8661 F:      drivers/net/wan/wanxl*
8662
8663 GENERIC INCLUDE/ASM HEADER FILES
8664 M:      Arnd Bergmann <arnd@arndb.de>
8665 L:      linux-arch@vger.kernel.org
8666 S:      Maintained
8667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8668 F:      include/asm-generic/
8669 F:      include/uapi/asm-generic/
8670
8671 GENERIC PHY FRAMEWORK
8672 M:      Vinod Koul <vkoul@kernel.org>
8673 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8674 L:      linux-phy@lists.infradead.org
8675 S:      Supported
8676 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8678 F:      Documentation/devicetree/bindings/phy/
8679 F:      drivers/phy/
8680 F:      include/dt-bindings/phy/
8681 F:      include/linux/phy/
8682
8683 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8684 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8685 S:      Supported
8686 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8687
8688 GENERIC PM DOMAINS
8689 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8690 M:      Kevin Hilman <khilman@kernel.org>
8691 M:      Ulf Hansson <ulf.hansson@linaro.org>
8692 L:      linux-pm@vger.kernel.org
8693 S:      Supported
8694 F:      Documentation/devicetree/bindings/power/power?domain*
8695 F:      drivers/base/power/domain*.c
8696 F:      include/linux/pm_domain.h
8697
8698 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8699 M:      Eugen Hristev <eugen.hristev@microchip.com>
8700 L:      linux-input@vger.kernel.org
8701 S:      Maintained
8702 F:      drivers/input/touchscreen/resistive-adc-touch.c
8703
8704 GENERIC STRING LIBRARY
8705 R:      Andy Shevchenko <andy@kernel.org>
8706 S:      Maintained
8707 F:      lib/string.c
8708 F:      lib/string_helpers.c
8709 F:      lib/test_string.c
8710 F:      lib/test-string_helpers.c
8711
8712 GENERIC UIO DRIVER FOR PCI DEVICES
8713 M:      "Michael S. Tsirkin" <mst@redhat.com>
8714 L:      kvm@vger.kernel.org
8715 S:      Supported
8716 F:      drivers/uio/uio_pci_generic.c
8717
8718 GENERIC VDSO LIBRARY
8719 M:      Andy Lutomirski <luto@kernel.org>
8720 M:      Thomas Gleixner <tglx@linutronix.de>
8721 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8722 L:      linux-kernel@vger.kernel.org
8723 S:      Maintained
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8725 F:      include/asm-generic/vdso/vsyscall.h
8726 F:      include/vdso/
8727 F:      kernel/time/vsyscall.c
8728 F:      lib/vdso/
8729
8730 GENWQE (IBM Generic Workqueue Card)
8731 M:      Frank Haverkamp <haver@linux.ibm.com>
8732 S:      Supported
8733 F:      drivers/misc/genwqe/
8734
8735 GET_MAINTAINER SCRIPT
8736 M:      Joe Perches <joe@perches.com>
8737 S:      Maintained
8738 F:      scripts/get_maintainer.pl
8739
8740 GFS2 FILE SYSTEM
8741 M:      Bob Peterson <rpeterso@redhat.com>
8742 M:      Andreas Gruenbacher <agruenba@redhat.com>
8743 L:      cluster-devel@redhat.com
8744 S:      Supported
8745 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8747 F:      Documentation/filesystems/gfs2*
8748 F:      fs/gfs2/
8749 F:      include/uapi/linux/gfs2_ondisk.h
8750
8751 GIGABYTE WMI DRIVER
8752 M:      Thomas Weißschuh <thomas@weissschuh.net>
8753 L:      platform-driver-x86@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/platform/x86/gigabyte-wmi.c
8756
8757 GNSS SUBSYSTEM
8758 M:      Johan Hovold <johan@kernel.org>
8759 S:      Maintained
8760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8761 F:      Documentation/ABI/testing/sysfs-class-gnss
8762 F:      Documentation/devicetree/bindings/gnss/
8763 F:      drivers/gnss/
8764 F:      include/linux/gnss.h
8765
8766 GO7007 MPEG CODEC
8767 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8768 L:      linux-media@vger.kernel.org
8769 S:      Maintained
8770 F:      drivers/media/usb/go7007/
8771
8772 GOODIX TOUCHSCREEN
8773 M:      Bastien Nocera <hadess@hadess.net>
8774 M:      Hans de Goede <hdegoede@redhat.com>
8775 L:      linux-input@vger.kernel.org
8776 S:      Maintained
8777 F:      drivers/input/touchscreen/goodix*
8778
8779 GOOGLE ETHERNET DRIVERS
8780 M:      Jeroen de Borst <jeroendb@google.com>
8781 M:      Catherine Sullivan <csully@google.com>
8782 R:      Shailend Chand <shailend@google.com>
8783 L:      netdev@vger.kernel.org
8784 S:      Supported
8785 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8786 F:      drivers/net/ethernet/google
8787
8788 GPD POCKET FAN DRIVER
8789 M:      Hans de Goede <hdegoede@redhat.com>
8790 L:      platform-driver-x86@vger.kernel.org
8791 S:      Maintained
8792 F:      drivers/platform/x86/gpd-pocket-fan.c
8793
8794 GPIO ACPI SUPPORT
8795 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8796 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8797 L:      linux-gpio@vger.kernel.org
8798 L:      linux-acpi@vger.kernel.org
8799 S:      Supported
8800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8801 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8802 F:      drivers/gpio/gpiolib-acpi.c
8803 F:      drivers/gpio/gpiolib-acpi.h
8804
8805 GPIO AGGREGATOR
8806 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8807 L:      linux-gpio@vger.kernel.org
8808 S:      Supported
8809 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8810 F:      drivers/gpio/gpio-aggregator.c
8811
8812 GPIO IR Transmitter
8813 M:      Sean Young <sean@mess.org>
8814 L:      linux-media@vger.kernel.org
8815 S:      Maintained
8816 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8817 F:      drivers/media/rc/gpio-ir-tx.c
8818
8819 GPIO MOCKUP DRIVER
8820 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8821 L:      linux-gpio@vger.kernel.org
8822 S:      Maintained
8823 F:      drivers/gpio/gpio-mockup.c
8824 F:      tools/testing/selftests/gpio/
8825
8826 GPIO REGMAP
8827 R:      Michael Walle <michael@walle.cc>
8828 S:      Maintained
8829 F:      drivers/gpio/gpio-regmap.c
8830 F:      include/linux/gpio/regmap.h
8831
8832 GPIO SUBSYSTEM
8833 M:      Linus Walleij <linus.walleij@linaro.org>
8834 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8835 L:      linux-gpio@vger.kernel.org
8836 S:      Maintained
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8838 F:      Documentation/ABI/obsolete/sysfs-gpio
8839 F:      Documentation/ABI/testing/gpio-cdev
8840 F:      Documentation/admin-guide/gpio/
8841 F:      Documentation/devicetree/bindings/gpio/
8842 F:      Documentation/driver-api/gpio/
8843 F:      drivers/gpio/
8844 F:      include/asm-generic/gpio.h
8845 F:      include/dt-bindings/gpio/
8846 F:      include/linux/gpio.h
8847 F:      include/linux/gpio/
8848 F:      include/linux/of_gpio.h
8849 F:      include/uapi/linux/gpio.h
8850 F:      tools/gpio/
8851
8852 GRE DEMULTIPLEXER DRIVER
8853 M:      Dmitry Kozlov <xeb@mail.ru>
8854 L:      netdev@vger.kernel.org
8855 S:      Maintained
8856 F:      include/net/gre.h
8857 F:      net/ipv4/gre_demux.c
8858 F:      net/ipv4/gre_offload.c
8859
8860 GRETH 10/100/1G Ethernet MAC device driver
8861 M:      Andreas Larsson <andreas@gaisler.com>
8862 L:      netdev@vger.kernel.org
8863 S:      Maintained
8864 F:      drivers/net/ethernet/aeroflex/
8865
8866 GREYBUS AUDIO PROTOCOLS DRIVERS
8867 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8868 M:      Mark Greer <mgreer@animalcreek.com>
8869 S:      Maintained
8870 F:      drivers/staging/greybus/audio_apbridgea.c
8871 F:      drivers/staging/greybus/audio_apbridgea.h
8872 F:      drivers/staging/greybus/audio_codec.c
8873 F:      drivers/staging/greybus/audio_codec.h
8874 F:      drivers/staging/greybus/audio_gb.c
8875 F:      drivers/staging/greybus/audio_manager.c
8876 F:      drivers/staging/greybus/audio_manager.h
8877 F:      drivers/staging/greybus/audio_manager_module.c
8878 F:      drivers/staging/greybus/audio_manager_private.h
8879 F:      drivers/staging/greybus/audio_manager_sysfs.c
8880 F:      drivers/staging/greybus/audio_module.c
8881 F:      drivers/staging/greybus/audio_topology.c
8882
8883 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8884 M:      Viresh Kumar <vireshk@kernel.org>
8885 S:      Maintained
8886 F:      drivers/staging/greybus/authentication.c
8887 F:      drivers/staging/greybus/bootrom.c
8888 F:      drivers/staging/greybus/firmware.h
8889 F:      drivers/staging/greybus/fw-core.c
8890 F:      drivers/staging/greybus/fw-download.c
8891 F:      drivers/staging/greybus/fw-management.c
8892 F:      drivers/staging/greybus/greybus_authentication.h
8893 F:      drivers/staging/greybus/greybus_firmware.h
8894 F:      drivers/staging/greybus/hid.c
8895 F:      drivers/staging/greybus/i2c.c
8896 F:      drivers/staging/greybus/spi.c
8897 F:      drivers/staging/greybus/spilib.c
8898 F:      drivers/staging/greybus/spilib.h
8899
8900 GREYBUS LOOPBACK DRIVER
8901 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8902 S:      Maintained
8903 F:      drivers/staging/greybus/loopback.c
8904
8905 GREYBUS PLATFORM DRIVERS
8906 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8907 S:      Maintained
8908 F:      drivers/staging/greybus/arche-apb-ctrl.c
8909 F:      drivers/staging/greybus/arche-platform.c
8910 F:      drivers/staging/greybus/arche_platform.h
8911
8912 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8913 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8914 S:      Maintained
8915 F:      drivers/staging/greybus/gpio.c
8916 F:      drivers/staging/greybus/light.c
8917 F:      drivers/staging/greybus/power_supply.c
8918 F:      drivers/staging/greybus/sdio.c
8919 F:      drivers/staging/greybus/spi.c
8920 F:      drivers/staging/greybus/spilib.c
8921
8922 GREYBUS SUBSYSTEM
8923 M:      Johan Hovold <johan@kernel.org>
8924 M:      Alex Elder <elder@kernel.org>
8925 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8926 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8927 S:      Maintained
8928 F:      drivers/greybus/
8929 F:      drivers/staging/greybus/
8930 F:      include/linux/greybus.h
8931 F:      include/linux/greybus/
8932
8933 GREYBUS UART PROTOCOLS DRIVERS
8934 M:      David Lin <dtwlin@gmail.com>
8935 S:      Maintained
8936 F:      drivers/staging/greybus/log.c
8937 F:      drivers/staging/greybus/uart.c
8938
8939 GS1662 VIDEO SERIALIZER
8940 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8941 L:      linux-media@vger.kernel.org
8942 S:      Maintained
8943 T:      git git://linuxtv.org/media_tree.git
8944 F:      drivers/media/spi/gs1662.c
8945
8946 GSPCA FINEPIX SUBDRIVER
8947 M:      Frank Zago <frank@zago.net>
8948 L:      linux-media@vger.kernel.org
8949 S:      Maintained
8950 T:      git git://linuxtv.org/media_tree.git
8951 F:      drivers/media/usb/gspca/finepix.c
8952
8953 GSPCA GL860 SUBDRIVER
8954 M:      Olivier Lorin <o.lorin@laposte.net>
8955 L:      linux-media@vger.kernel.org
8956 S:      Maintained
8957 T:      git git://linuxtv.org/media_tree.git
8958 F:      drivers/media/usb/gspca/gl860/
8959
8960 GSPCA M5602 SUBDRIVER
8961 M:      Erik Andren <erik.andren@gmail.com>
8962 L:      linux-media@vger.kernel.org
8963 S:      Maintained
8964 T:      git git://linuxtv.org/media_tree.git
8965 F:      drivers/media/usb/gspca/m5602/
8966
8967 GSPCA PAC207 SONIXB SUBDRIVER
8968 M:      Hans Verkuil <hverkuil@xs4all.nl>
8969 L:      linux-media@vger.kernel.org
8970 S:      Odd Fixes
8971 T:      git git://linuxtv.org/media_tree.git
8972 F:      drivers/media/usb/gspca/pac207.c
8973
8974 GSPCA SN9C20X SUBDRIVER
8975 M:      Brian Johnson <brijohn@gmail.com>
8976 L:      linux-media@vger.kernel.org
8977 S:      Maintained
8978 T:      git git://linuxtv.org/media_tree.git
8979 F:      drivers/media/usb/gspca/sn9c20x.c
8980
8981 GSPCA T613 SUBDRIVER
8982 M:      Leandro Costantino <lcostantino@gmail.com>
8983 L:      linux-media@vger.kernel.org
8984 S:      Maintained
8985 T:      git git://linuxtv.org/media_tree.git
8986 F:      drivers/media/usb/gspca/t613.c
8987
8988 GSPCA USB WEBCAM DRIVER
8989 M:      Hans Verkuil <hverkuil@xs4all.nl>
8990 L:      linux-media@vger.kernel.org
8991 S:      Odd Fixes
8992 T:      git git://linuxtv.org/media_tree.git
8993 F:      drivers/media/usb/gspca/
8994
8995 GTP (GPRS Tunneling Protocol)
8996 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8997 M:      Harald Welte <laforge@gnumonks.org>
8998 L:      osmocom-net-gprs@lists.osmocom.org
8999 S:      Maintained
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9001 F:      drivers/net/gtp.c
9002
9003 GUID PARTITION TABLE (GPT)
9004 M:      Davidlohr Bueso <dave@stgolabs.net>
9005 L:      linux-efi@vger.kernel.org
9006 S:      Maintained
9007 F:      block/partitions/efi.*
9008
9009 HABANALABS PCI DRIVER
9010 M:      Oded Gabbay <ogabbay@kernel.org>
9011 S:      Supported
9012 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9013 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9014 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9015 F:      drivers/misc/habanalabs/
9016 F:      include/trace/events/habanalabs.h
9017 F:      include/uapi/misc/habanalabs.h
9018
9019 HACKRF MEDIA DRIVER
9020 M:      Antti Palosaari <crope@iki.fi>
9021 L:      linux-media@vger.kernel.org
9022 S:      Maintained
9023 W:      https://linuxtv.org
9024 W:      http://palosaari.fi/linux/
9025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9026 T:      git git://linuxtv.org/anttip/media_tree.git
9027 F:      drivers/media/usb/hackrf/
9028
9029 HANTRO VPU CODEC DRIVER
9030 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9031 M:      Philipp Zabel <p.zabel@pengutronix.de>
9032 L:      linux-media@vger.kernel.org
9033 L:      linux-rockchip@lists.infradead.org
9034 S:      Maintained
9035 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9036 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9037 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9038 F:      drivers/media/platform/verisilicon/
9039
9040 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9041 M:      Frank Seidel <frank@f-seidel.de>
9042 L:      platform-driver-x86@vger.kernel.org
9043 S:      Maintained
9044 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9045 F:      drivers/platform/x86/hdaps.c
9046
9047 HARDWARE MONITORING
9048 M:      Jean Delvare <jdelvare@suse.com>
9049 M:      Guenter Roeck <linux@roeck-us.net>
9050 L:      linux-hwmon@vger.kernel.org
9051 S:      Maintained
9052 W:      http://hwmon.wiki.kernel.org/
9053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9054 F:      Documentation/ABI/testing/sysfs-class-hwmon
9055 F:      Documentation/devicetree/bindings/hwmon/
9056 F:      Documentation/hwmon/
9057 F:      drivers/hwmon/
9058 F:      include/linux/hwmon*.h
9059 F:      include/trace/events/hwmon*.h
9060 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9061
9062 HARDWARE RANDOM NUMBER GENERATOR CORE
9063 M:      Olivia Mackall <olivia@selenic.com>
9064 M:      Herbert Xu <herbert@gondor.apana.org.au>
9065 L:      linux-crypto@vger.kernel.org
9066 S:      Odd fixes
9067 F:      Documentation/admin-guide/hw_random.rst
9068 F:      Documentation/devicetree/bindings/rng/
9069 F:      drivers/char/hw_random/
9070 F:      include/linux/hw_random.h
9071
9072 HARDWARE SPINLOCK CORE
9073 M:      Ohad Ben-Cohen <ohad@wizery.com>
9074 M:      Bjorn Andersson <andersson@kernel.org>
9075 R:      Baolin Wang <baolin.wang7@gmail.com>
9076 L:      linux-remoteproc@vger.kernel.org
9077 S:      Maintained
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9079 F:      Documentation/devicetree/bindings/hwlock/
9080 F:      Documentation/locking/hwspinlock.rst
9081 F:      drivers/hwspinlock/
9082 F:      include/linux/hwspinlock.h
9083
9084 HARDWARE TRACING FACILITIES
9085 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9086 S:      Maintained
9087 F:      drivers/hwtracing/
9088
9089 HARMONY SOUND DRIVER
9090 L:      linux-parisc@vger.kernel.org
9091 S:      Maintained
9092 F:      sound/parisc/harmony.*
9093
9094 HDPVR USB VIDEO ENCODER DRIVER
9095 M:      Hans Verkuil <hverkuil@xs4all.nl>
9096 L:      linux-media@vger.kernel.org
9097 S:      Odd Fixes
9098 W:      https://linuxtv.org
9099 T:      git git://linuxtv.org/media_tree.git
9100 F:      drivers/media/usb/hdpvr/
9101
9102 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9103 M:      Matt Hsiao <matt.hsiao@hpe.com>
9104 S:      Supported
9105 F:      drivers/misc/hpilo.[ch]
9106
9107 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9108 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9109 S:      Supported
9110 F:      Documentation/watchdog/hpwdt.rst
9111 F:      drivers/watchdog/hpwdt.c
9112
9113 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9114 M:      Don Brace <don.brace@microchip.com>
9115 L:      storagedev@microchip.com
9116 L:      linux-scsi@vger.kernel.org
9117 S:      Supported
9118 F:      Documentation/scsi/hpsa.rst
9119 F:      drivers/scsi/hpsa*.[ch]
9120 F:      include/linux/cciss*.h
9121 F:      include/uapi/linux/cciss*.h
9122
9123 HFI1 DRIVER
9124 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9125 L:      linux-rdma@vger.kernel.org
9126 S:      Supported
9127 F:      drivers/infiniband/hw/hfi1
9128
9129 HFS FILESYSTEM
9130 L:      linux-fsdevel@vger.kernel.org
9131 S:      Orphan
9132 F:      Documentation/filesystems/hfs.rst
9133 F:      fs/hfs/
9134
9135 HFSPLUS FILESYSTEM
9136 L:      linux-fsdevel@vger.kernel.org
9137 S:      Orphan
9138 F:      Documentation/filesystems/hfsplus.rst
9139 F:      fs/hfsplus/
9140
9141 HGA FRAMEBUFFER DRIVER
9142 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9143 L:      linux-nvidia@lists.surfsouth.com
9144 S:      Maintained
9145 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9146 F:      drivers/video/fbdev/hgafb.c
9147
9148 HIBERNATION (aka Software Suspend, aka swsusp)
9149 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9150 M:      Pavel Machek <pavel@ucw.cz>
9151 L:      linux-pm@vger.kernel.org
9152 S:      Supported
9153 B:      https://bugzilla.kernel.org
9154 F:      arch/*/include/asm/suspend*.h
9155 F:      arch/x86/power/
9156 F:      drivers/base/power/
9157 F:      include/linux/freezer.h
9158 F:      include/linux/pm.h
9159 F:      include/linux/suspend.h
9160 F:      kernel/power/
9161
9162 HID CORE LAYER
9163 M:      Jiri Kosina <jikos@kernel.org>
9164 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9165 L:      linux-input@vger.kernel.org
9166 S:      Maintained
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9168 F:      drivers/hid/
9169 F:      include/linux/hid*
9170 F:      include/uapi/linux/hid*
9171
9172 HID LOGITECH DRIVERS
9173 R:      Filipe Laíns <lains@riseup.net>
9174 L:      linux-input@vger.kernel.org
9175 S:      Maintained
9176 F:      drivers/hid/hid-logitech-*
9177
9178 HID PLAYSTATION DRIVER
9179 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9180 L:      linux-input@vger.kernel.org
9181 S:      Supported
9182 F:      drivers/hid/hid-playstation.c
9183
9184 HID PHOENIX RC FLIGHT CONTROLLER
9185 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9186 L:      linux-input@vger.kernel.org
9187 S:      Maintained
9188 F:      drivers/hid/hid-pxrc.c
9189
9190 HID SENSOR HUB DRIVERS
9191 M:      Jiri Kosina <jikos@kernel.org>
9192 M:      Jonathan Cameron <jic23@kernel.org>
9193 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9194 L:      linux-input@vger.kernel.org
9195 L:      linux-iio@vger.kernel.org
9196 S:      Maintained
9197 F:      Documentation/hid/hid-sensor*
9198 F:      drivers/hid/hid-sensor-*
9199 F:      drivers/iio/*/hid-*
9200 F:      include/linux/hid-sensor-*
9201
9202 HID VRC-2 CAR CONTROLLER DRIVER
9203 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9204 L:      linux-input@vger.kernel.org
9205 S:      Maintained
9206 F:      drivers/hid/hid-vrc2.c
9207
9208 HID WACOM DRIVER
9209 M:      Ping Cheng <ping.cheng@wacom.com>
9210 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9211 L:      linux-input@vger.kernel.org
9212 S:      Maintained
9213 F:      drivers/hid/wacom.h
9214 F:      drivers/hid/wacom_*
9215
9216 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9217 M:      Thomas Gleixner <tglx@linutronix.de>
9218 L:      linux-kernel@vger.kernel.org
9219 S:      Maintained
9220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9221 F:      Documentation/timers/
9222 F:      include/linux/clockchips.h
9223 F:      include/linux/hrtimer.h
9224 F:      kernel/time/clockevents.c
9225 F:      kernel/time/hrtimer.c
9226 F:      kernel/time/timer_*.c
9227
9228 HIGH-SPEED SCC DRIVER FOR AX.25
9229 L:      linux-hams@vger.kernel.org
9230 S:      Orphan
9231 F:      drivers/net/hamradio/scc.c
9232
9233 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9234 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9235 S:      Supported
9236 W:      http://www.highpoint-tech.com
9237 F:      Documentation/scsi/hptiop.rst
9238 F:      drivers/scsi/hptiop.c
9239
9240 HIMAX HX83112B TOUCHSCREEN SUPPORT
9241 M:      Job Noorman <job@noorman.info>
9242 L:      linux-input@vger.kernel.org
9243 S:      Maintained
9244 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9245 F:      drivers/input/touchscreen/himax_hx83112b.c
9246
9247 HIPPI
9248 M:      Jes Sorensen <jes@trained-monkey.org>
9249 L:      linux-hippi@sunsite.dk
9250 S:      Maintained
9251 F:      drivers/net/hippi/
9252 F:      include/linux/hippidevice.h
9253 F:      include/uapi/linux/if_hippi.h
9254 F:      net/802/hippi.c
9255
9256 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9257 M:      Kurt Kanzenbach <kurt@linutronix.de>
9258 L:      netdev@vger.kernel.org
9259 S:      Maintained
9260 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9261 F:      drivers/net/dsa/hirschmann/*
9262 F:      include/linux/platform_data/hirschmann-hellcreek.h
9263 F:      net/dsa/tag_hellcreek.c
9264
9265 HISILICON DMA DRIVER
9266 M:      Zhou Wang <wangzhou1@hisilicon.com>
9267 M:      Jie Hai <haijie1@hisilicon.com>
9268 L:      dmaengine@vger.kernel.org
9269 S:      Maintained
9270 F:      drivers/dma/hisi_dma.c
9271
9272 HISILICON GPIO DRIVER
9273 M:      Jay Fang <f.fangjian@huawei.com>
9274 L:      linux-gpio@vger.kernel.org
9275 S:      Maintained
9276 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9277 F:      drivers/gpio/gpio-hisi.c
9278
9279 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9280 M:      Longfang Liu <liulongfang@huawei.com>
9281 L:      linux-crypto@vger.kernel.org
9282 S:      Maintained
9283 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9284 F:      drivers/crypto/hisilicon/hpre/hpre.h
9285 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9286 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9287
9288 HISILICON I2C CONTROLLER DRIVER
9289 M:      Yicong Yang <yangyicong@hisilicon.com>
9290 L:      linux-i2c@vger.kernel.org
9291 S:      Maintained
9292 W:      https://www.hisilicon.com
9293 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9294 F:      drivers/i2c/busses/i2c-hisi.c
9295
9296 HISILICON LPC BUS DRIVER
9297 M:      Jay Fang <f.fangjian@huawei.com>
9298 S:      Maintained
9299 W:      http://www.hisilicon.com
9300 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9301 F:      drivers/bus/hisi_lpc.c
9302
9303 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9304 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9305 M:      Salil Mehta <salil.mehta@huawei.com>
9306 L:      netdev@vger.kernel.org
9307 S:      Maintained
9308 W:      http://www.hisilicon.com
9309 F:      drivers/net/ethernet/hisilicon/hns3/
9310
9311 HISILICON NETWORK SUBSYSTEM DRIVER
9312 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9313 M:      Salil Mehta <salil.mehta@huawei.com>
9314 L:      netdev@vger.kernel.org
9315 S:      Maintained
9316 W:      http://www.hisilicon.com
9317 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9318 F:      drivers/net/ethernet/hisilicon/
9319
9320 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9321 M:      John Stultz <jstultz@google.com>
9322 L:      linux-kernel@vger.kernel.org
9323 S:      Maintained
9324 F:      drivers/misc/hisi_hikey_usb.c
9325
9326 HISILICON PMU DRIVER
9327 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9328 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9329 S:      Supported
9330 W:      http://www.hisilicon.com
9331 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9332 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9333 F:      drivers/perf/hisilicon
9334
9335 HISILICON HNS3 PMU DRIVER
9336 M:      Guangbin Huang <huangguangbin2@huawei.com>
9337 S:      Supported
9338 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9339 F:      drivers/perf/hisilicon/hns3_pmu.c
9340
9341 HISILICON PTT DRIVER
9342 M:      Yicong Yang <yangyicong@hisilicon.com>
9343 L:      linux-kernel@vger.kernel.org
9344 S:      Maintained
9345 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9346 F:      Documentation/trace/hisi-ptt.rst
9347 F:      drivers/hwtracing/ptt/
9348
9349 HISILICON QM DRIVER
9350 M:      Weili Qian <qianweili@huawei.com>
9351 M:      Zhou Wang <wangzhou1@hisilicon.com>
9352 L:      linux-crypto@vger.kernel.org
9353 S:      Maintained
9354 F:      drivers/crypto/hisilicon/Kconfig
9355 F:      drivers/crypto/hisilicon/Makefile
9356 F:      drivers/crypto/hisilicon/qm.c
9357 F:      drivers/crypto/hisilicon/sgl.c
9358 F:      include/linux/hisi_acc_qm.h
9359
9360 HISILICON ZIP Controller DRIVER
9361 M:      Yang Shen <shenyang39@huawei.com>
9362 M:      Zhou Wang <wangzhou1@hisilicon.com>
9363 L:      linux-crypto@vger.kernel.org
9364 S:      Maintained
9365 F:      Documentation/ABI/testing/debugfs-hisi-zip
9366 F:      drivers/crypto/hisilicon/zip/
9367
9368 HISILICON ROCE DRIVER
9369 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9370 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9371 L:      linux-rdma@vger.kernel.org
9372 S:      Maintained
9373 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9374 F:      drivers/infiniband/hw/hns/
9375
9376 HISILICON SAS Controller
9377 M:      Xiang Chen <chenxiang66@hisilicon.com>
9378 S:      Supported
9379 W:      http://www.hisilicon.com
9380 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9381 F:      drivers/scsi/hisi_sas/
9382
9383 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9384 M:      Kai Ye <yekai13@huawei.com>
9385 M:      Longfang Liu <liulongfang@huawei.com>
9386 L:      linux-crypto@vger.kernel.org
9387 S:      Maintained
9388 F:      Documentation/ABI/testing/debugfs-hisi-sec
9389 F:      drivers/crypto/hisilicon/sec2/sec.h
9390 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9391 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9392 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9393
9394 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9395 M:      Jay Fang <f.fangjian@huawei.com>
9396 L:      linux-spi@vger.kernel.org
9397 S:      Maintained
9398 W:      http://www.hisilicon.com
9399 F:      drivers/spi/spi-hisi-kunpeng.c
9400
9401 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9402 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9403 L:      linux-kernel@vger.kernel.org
9404 S:      Maintained
9405 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9406 F:      drivers/spmi/hisi-spmi-controller.c
9407
9408 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9409 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9410 L:      linux-kernel@vger.kernel.org
9411 S:      Maintained
9412 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9413 F:      drivers/mfd/hi6421-spmi-pmic.c
9414
9415 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9416 M:      Weili Qian <qianweili@huawei.com>
9417 S:      Maintained
9418 F:      drivers/crypto/hisilicon/trng/trng.c
9419
9420 HISILICON V3XX SPI NOR FLASH Controller Driver
9421 M:      Jay Fang <f.fangjian@huawei.com>
9422 S:      Maintained
9423 W:      http://www.hisilicon.com
9424 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9425
9426 HMM - Heterogeneous Memory Management
9427 M:      Jérôme Glisse <jglisse@redhat.com>
9428 L:      linux-mm@kvack.org
9429 S:      Maintained
9430 F:      Documentation/mm/hmm.rst
9431 F:      include/linux/hmm*
9432 F:      lib/test_hmm*
9433 F:      mm/hmm*
9434 F:      tools/testing/selftests/vm/*hmm*
9435
9436 HOST AP DRIVER
9437 M:      Jouni Malinen <j@w1.fi>
9438 L:      linux-wireless@vger.kernel.org
9439 S:      Obsolete
9440 W:      http://w1.fi/hostap-driver.html
9441 F:      drivers/net/wireless/intersil/hostap/
9442
9443 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9444 L:      platform-driver-x86@vger.kernel.org
9445 S:      Orphan
9446 F:      drivers/platform/x86/hp/tc1100-wmi.c
9447
9448 HPET:   High Precision Event Timers driver
9449 M:      Clemens Ladisch <clemens@ladisch.de>
9450 S:      Maintained
9451 F:      Documentation/timers/hpet.rst
9452 F:      drivers/char/hpet.c
9453 F:      include/linux/hpet.h
9454 F:      include/uapi/linux/hpet.h
9455
9456 HPET:   x86
9457 S:      Orphan
9458 F:      arch/x86/include/asm/hpet.h
9459 F:      arch/x86/kernel/hpet.c
9460
9461 HPFS FILESYSTEM
9462 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9463 S:      Maintained
9464 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9465 F:      fs/hpfs/
9466
9467 HSI SUBSYSTEM
9468 M:      Sebastian Reichel <sre@kernel.org>
9469 S:      Maintained
9470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9471 F:      Documentation/ABI/testing/sysfs-bus-hsi
9472 F:      Documentation/driver-api/hsi.rst
9473 F:      drivers/hsi/
9474 F:      include/linux/hsi/
9475 F:      include/uapi/linux/hsi/
9476
9477 HSO 3G MODEM DRIVER
9478 L:      linux-usb@vger.kernel.org
9479 S:      Orphan
9480 F:      drivers/net/usb/hso.c
9481
9482 HSR NETWORK PROTOCOL
9483 L:      netdev@vger.kernel.org
9484 S:      Orphan
9485 F:      net/hsr/
9486
9487 HT16K33 LED CONTROLLER DRIVER
9488 M:      Robin van der Gracht <robin@protonic.nl>
9489 S:      Maintained
9490 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9491 F:      drivers/auxdisplay/ht16k33.c
9492
9493 HTCPEN TOUCHSCREEN DRIVER
9494 M:      Pau Oliva Fora <pof@eslack.org>
9495 L:      linux-input@vger.kernel.org
9496 S:      Maintained
9497 F:      drivers/input/touchscreen/htcpen.c
9498
9499 HTE SUBSYSTEM
9500 M:      Dipen Patel <dipenp@nvidia.com>
9501 S:      Maintained
9502 F:      Documentation/devicetree/bindings/timestamp/
9503 F:      Documentation/driver-api/hte/
9504 F:      drivers/hte/
9505 F:      include/linux/hte.h
9506
9507 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9508 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9509 L:      linux-iio@vger.kernel.org
9510 S:      Maintained
9511 W:      http://www.st.com/
9512 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9513 F:      drivers/iio/humidity/hts221*
9514
9515 HUAWEI ETHERNET DRIVER
9516 M:      Cai Huoqing <cai.huoqing@linux.dev>
9517 L:      netdev@vger.kernel.org
9518 S:      Maintained
9519 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9520 F:      drivers/net/ethernet/huawei/hinic/
9521
9522 HUGETLB SUBSYSTEM
9523 M:      Mike Kravetz <mike.kravetz@oracle.com>
9524 M:      Muchun Song <muchun.song@linux.dev>
9525 L:      linux-mm@kvack.org
9526 S:      Maintained
9527 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9528 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9529 F:      Documentation/mm/hugetlbfs_reserv.rst
9530 F:      Documentation/mm/vmemmap_dedup.rst
9531 F:      fs/hugetlbfs/
9532 F:      include/linux/hugetlb.h
9533 F:      mm/hugetlb.c
9534 F:      mm/hugetlb_vmemmap.c
9535 F:      mm/hugetlb_vmemmap.h
9536
9537 HVA ST MEDIA DRIVER
9538 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9539 L:      linux-media@vger.kernel.org
9540 S:      Supported
9541 W:      https://linuxtv.org
9542 T:      git git://linuxtv.org/media_tree.git
9543 F:      drivers/media/platform/st/sti/hva
9544
9545 HWPOISON MEMORY FAILURE HANDLING
9546 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9547 R:      Miaohe Lin <linmiaohe@huawei.com>
9548 L:      linux-mm@kvack.org
9549 S:      Maintained
9550 F:      mm/hwpoison-inject.c
9551 F:      mm/memory-failure.c
9552
9553 HYCON HY46XX TOUCHSCREEN SUPPORT
9554 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9555 L:      linux-input@vger.kernel.org
9556 S:      Maintained
9557 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9558 F:      drivers/input/touchscreen/hycon-hy46xx.c
9559
9560 HYGON PROCESSOR SUPPORT
9561 M:      Pu Wen <puwen@hygon.cn>
9562 L:      linux-kernel@vger.kernel.org
9563 S:      Maintained
9564 F:      arch/x86/kernel/cpu/hygon.c
9565
9566 HYNIX HI556 SENSOR DRIVER
9567 M:      Shawn Tu <shawnx.tu@intel.com>
9568 L:      linux-media@vger.kernel.org
9569 S:      Maintained
9570 T:      git git://linuxtv.org/media_tree.git
9571 F:      drivers/media/i2c/hi556.c
9572
9573 HYNIX HI846 SENSOR DRIVER
9574 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9575 L:      linux-media@vger.kernel.org
9576 S:      Maintained
9577 F:      drivers/media/i2c/hi846.c
9578
9579 HYNIX HI847 SENSOR DRIVER
9580 M:      Shawn Tu <shawnx.tu@intel.com>
9581 L:      linux-media@vger.kernel.org
9582 S:      Maintained
9583 F:      drivers/media/i2c/hi847.c
9584
9585 Hyper-V/Azure CORE AND DRIVERS
9586 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9587 M:      Haiyang Zhang <haiyangz@microsoft.com>
9588 M:      Wei Liu <wei.liu@kernel.org>
9589 M:      Dexuan Cui <decui@microsoft.com>
9590 L:      linux-hyperv@vger.kernel.org
9591 S:      Supported
9592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9593 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9594 F:      Documentation/ABI/testing/debugfs-hyperv
9595 F:      Documentation/virt/hyperv
9596 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9597 F:      arch/arm64/hyperv
9598 F:      arch/arm64/include/asm/hyperv-tlfs.h
9599 F:      arch/arm64/include/asm/mshyperv.h
9600 F:      arch/x86/hyperv
9601 F:      arch/x86/include/asm/hyperv-tlfs.h
9602 F:      arch/x86/include/asm/mshyperv.h
9603 F:      arch/x86/include/asm/trace/hyperv.h
9604 F:      arch/x86/kernel/cpu/mshyperv.c
9605 F:      drivers/clocksource/hyperv_timer.c
9606 F:      drivers/hid/hid-hyperv.c
9607 F:      drivers/hv/
9608 F:      drivers/input/serio/hyperv-keyboard.c
9609 F:      drivers/iommu/hyperv-iommu.c
9610 F:      drivers/net/ethernet/microsoft/
9611 F:      drivers/net/hyperv/
9612 F:      drivers/pci/controller/pci-hyperv-intf.c
9613 F:      drivers/pci/controller/pci-hyperv.c
9614 F:      drivers/scsi/storvsc_drv.c
9615 F:      drivers/uio/uio_hv_generic.c
9616 F:      drivers/video/fbdev/hyperv_fb.c
9617 F:      include/asm-generic/hyperv-tlfs.h
9618 F:      include/asm-generic/mshyperv.h
9619 F:      include/clocksource/hyperv_timer.h
9620 F:      include/linux/hyperv.h
9621 F:      include/net/mana
9622 F:      include/uapi/linux/hyperv.h
9623 F:      net/vmw_vsock/hyperv_transport.c
9624 F:      tools/hv/
9625
9626 HYPERBUS SUPPORT
9627 M:      Vignesh Raghavendra <vigneshr@ti.com>
9628 L:      linux-mtd@lists.infradead.org
9629 S:      Supported
9630 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9631 C:      irc://irc.oftc.net/mtd
9632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9633 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9634 F:      drivers/mtd/hyperbus/
9635 F:      include/linux/mtd/hyperbus.h
9636
9637 HYPERVISOR VIRTUAL CONSOLE DRIVER
9638 L:      linuxppc-dev@lists.ozlabs.org
9639 S:      Odd Fixes
9640 F:      drivers/tty/hvc/
9641
9642 I2C ACPI SUPPORT
9643 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9644 L:      linux-i2c@vger.kernel.org
9645 L:      linux-acpi@vger.kernel.org
9646 S:      Maintained
9647 F:      drivers/i2c/i2c-core-acpi.c
9648
9649 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9650 M:      Ajay Gupta <ajayg@nvidia.com>
9651 L:      linux-i2c@vger.kernel.org
9652 S:      Maintained
9653 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9654 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9655
9656 I2C MUXES
9657 M:      Peter Rosin <peda@axentia.se>
9658 L:      linux-i2c@vger.kernel.org
9659 S:      Maintained
9660 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9661 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9662 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9663 F:      Documentation/i2c/i2c-topology.rst
9664 F:      Documentation/i2c/muxes/
9665 F:      drivers/i2c/i2c-mux.c
9666 F:      drivers/i2c/muxes/
9667 F:      include/linux/i2c-mux.h
9668
9669 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9670 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9671 L:      linux-i2c@vger.kernel.org
9672 S:      Maintained
9673 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9674 F:      drivers/i2c/busses/i2c-mv64xxx.c
9675
9676 I2C OVER PARALLEL PORT
9677 M:      Jean Delvare <jdelvare@suse.com>
9678 L:      linux-i2c@vger.kernel.org
9679 S:      Maintained
9680 F:      Documentation/i2c/busses/i2c-parport.rst
9681 F:      drivers/i2c/busses/i2c-parport.c
9682
9683 I2C SUBSYSTEM
9684 M:      Wolfram Sang <wsa@kernel.org>
9685 L:      linux-i2c@vger.kernel.org
9686 S:      Maintained
9687 W:      https://i2c.wiki.kernel.org/
9688 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9690 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9691 F:      Documentation/i2c/
9692 F:      drivers/i2c/*
9693 F:      include/dt-bindings/i2c/i2c.h
9694 F:      include/linux/i2c-dev.h
9695 F:      include/linux/i2c-smbus.h
9696 F:      include/linux/i2c.h
9697 F:      include/uapi/linux/i2c-*.h
9698 F:      include/uapi/linux/i2c.h
9699
9700 I2C SUBSYSTEM HOST DRIVERS
9701 L:      linux-i2c@vger.kernel.org
9702 S:      Odd Fixes
9703 W:      https://i2c.wiki.kernel.org/
9704 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9706 F:      Documentation/devicetree/bindings/i2c/
9707 F:      drivers/i2c/algos/
9708 F:      drivers/i2c/busses/
9709 F:      include/dt-bindings/i2c/
9710
9711 I2C-TAOS-EVM DRIVER
9712 M:      Jean Delvare <jdelvare@suse.com>
9713 L:      linux-i2c@vger.kernel.org
9714 S:      Maintained
9715 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9716 F:      drivers/i2c/busses/i2c-taos-evm.c
9717
9718 I2C-TINY-USB DRIVER
9719 M:      Till Harbaum <till@harbaum.org>
9720 L:      linux-i2c@vger.kernel.org
9721 S:      Maintained
9722 W:      http://www.harbaum.org/till/i2c_tiny_usb
9723 F:      drivers/i2c/busses/i2c-tiny-usb.c
9724
9725 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9726 M:      Jean Delvare <jdelvare@suse.com>
9727 L:      linux-i2c@vger.kernel.org
9728 S:      Maintained
9729 F:      Documentation/i2c/busses/i2c-ali1535.rst
9730 F:      Documentation/i2c/busses/i2c-ali1563.rst
9731 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9732 F:      Documentation/i2c/busses/i2c-amd756.rst
9733 F:      Documentation/i2c/busses/i2c-amd8111.rst
9734 F:      Documentation/i2c/busses/i2c-i801.rst
9735 F:      Documentation/i2c/busses/i2c-nforce2.rst
9736 F:      Documentation/i2c/busses/i2c-piix4.rst
9737 F:      Documentation/i2c/busses/i2c-sis5595.rst
9738 F:      Documentation/i2c/busses/i2c-sis630.rst
9739 F:      Documentation/i2c/busses/i2c-sis96x.rst
9740 F:      Documentation/i2c/busses/i2c-via.rst
9741 F:      Documentation/i2c/busses/i2c-viapro.rst
9742 F:      drivers/i2c/busses/i2c-ali1535.c
9743 F:      drivers/i2c/busses/i2c-ali1563.c
9744 F:      drivers/i2c/busses/i2c-ali15x3.c
9745 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9746 F:      drivers/i2c/busses/i2c-amd756.c
9747 F:      drivers/i2c/busses/i2c-amd8111.c
9748 F:      drivers/i2c/busses/i2c-i801.c
9749 F:      drivers/i2c/busses/i2c-isch.c
9750 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9751 F:      drivers/i2c/busses/i2c-nforce2.c
9752 F:      drivers/i2c/busses/i2c-piix4.c
9753 F:      drivers/i2c/busses/i2c-sis5595.c
9754 F:      drivers/i2c/busses/i2c-sis630.c
9755 F:      drivers/i2c/busses/i2c-sis96x.c
9756 F:      drivers/i2c/busses/i2c-via.c
9757 F:      drivers/i2c/busses/i2c-viapro.c
9758
9759 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9760 M:      Hans de Goede <hdegoede@redhat.com>
9761 L:      linux-i2c@vger.kernel.org
9762 S:      Maintained
9763 F:      drivers/i2c/busses/i2c-cht-wc.c
9764
9765 I2C/SMBUS ISMT DRIVER
9766 M:      Seth Heasley <seth.heasley@intel.com>
9767 M:      Neil Horman <nhorman@tuxdriver.com>
9768 L:      linux-i2c@vger.kernel.org
9769 F:      Documentation/i2c/busses/i2c-ismt.rst
9770 F:      drivers/i2c/busses/i2c-ismt.c
9771
9772 I2C/SMBUS STUB DRIVER
9773 M:      Jean Delvare <jdelvare@suse.com>
9774 L:      linux-i2c@vger.kernel.org
9775 S:      Maintained
9776 F:      drivers/i2c/i2c-stub.c
9777
9778 I3C DRIVER FOR CADENCE I3C MASTER IP
9779 M:      Przemysław Gaj <pgaj@cadence.com>
9780 S:      Maintained
9781 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9782 F:      drivers/i3c/master/i3c-master-cdns.c
9783
9784 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9785 S:      Orphan
9786 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9787 F:      drivers/i3c/master/dw*
9788
9789 I3C SUBSYSTEM
9790 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9791 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9792 S:      Maintained
9793 C:      irc://chat.freenode.net/linux-i3c
9794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9795 F:      Documentation/ABI/testing/sysfs-bus-i3c
9796 F:      Documentation/devicetree/bindings/i3c/
9797 F:      Documentation/driver-api/i3c
9798 F:      drivers/i3c/
9799 F:      include/linux/i3c/
9800
9801 IA64 (Itanium) PLATFORM
9802 L:      linux-ia64@vger.kernel.org
9803 S:      Orphan
9804 F:      Documentation/ia64/
9805 F:      arch/ia64/
9806
9807 IBM Operation Panel Input Driver
9808 M:      Eddie James <eajames@linux.ibm.com>
9809 L:      linux-input@vger.kernel.org
9810 S:      Maintained
9811 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9812 F:      drivers/input/misc/ibm-panel.c
9813
9814 IBM Power 842 compression accelerator
9815 M:      Haren Myneni <haren@us.ibm.com>
9816 S:      Supported
9817 F:      crypto/842.c
9818 F:      drivers/crypto/nx/Kconfig
9819 F:      drivers/crypto/nx/Makefile
9820 F:      drivers/crypto/nx/nx-842*
9821 F:      include/linux/sw842.h
9822 F:      lib/842/
9823
9824 IBM Power in-Nest Crypto Acceleration
9825 M:      Breno Leitão <leitao@debian.org>
9826 M:      Nayna Jain <nayna@linux.ibm.com>
9827 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9828 L:      linux-crypto@vger.kernel.org
9829 S:      Supported
9830 F:      drivers/crypto/nx/Kconfig
9831 F:      drivers/crypto/nx/Makefile
9832 F:      drivers/crypto/nx/nx-aes*
9833 F:      drivers/crypto/nx/nx-sha*
9834 F:      drivers/crypto/nx/nx.*
9835 F:      drivers/crypto/nx/nx_csbcpb.h
9836 F:      drivers/crypto/nx/nx_debugfs.c
9837
9838 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9839 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9840 L:      linux-pci@vger.kernel.org
9841 L:      linuxppc-dev@lists.ozlabs.org
9842 S:      Supported
9843 F:      drivers/pci/hotplug/rpadlpar*
9844
9845 IBM Power Linux RAID adapter
9846 M:      Brian King <brking@us.ibm.com>
9847 S:      Supported
9848 F:      drivers/scsi/ipr.*
9849
9850 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9851 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9852 L:      linux-pci@vger.kernel.org
9853 L:      linuxppc-dev@lists.ozlabs.org
9854 S:      Supported
9855 F:      drivers/pci/hotplug/rpaphp*
9856
9857 IBM Power SRIOV Virtual NIC Device Driver
9858 M:      Haren Myneni <haren@linux.ibm.com>
9859 M:      Rick Lindsley <ricklind@linux.ibm.com>
9860 R:      Nick Child <nnac123@linux.ibm.com>
9861 R:      Dany Madden <danymadden@us.ibm.com>
9862 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9863 L:      netdev@vger.kernel.org
9864 S:      Supported
9865 F:      drivers/net/ethernet/ibm/ibmvnic.*
9866
9867 IBM Power Virtual Accelerator Switchboard
9868 L:      linuxppc-dev@lists.ozlabs.org
9869 S:      Supported
9870 F:      arch/powerpc/include/asm/vas.h
9871 F:      arch/powerpc/platforms/powernv/copy-paste.h
9872 F:      arch/powerpc/platforms/powernv/vas*
9873
9874 IBM Power Virtual Ethernet Device Driver
9875 M:      Nick Child <nnac123@linux.ibm.com>
9876 L:      netdev@vger.kernel.org
9877 S:      Supported
9878 F:      drivers/net/ethernet/ibm/ibmveth.*
9879
9880 IBM Power Virtual FC Device Drivers
9881 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9882 L:      linux-scsi@vger.kernel.org
9883 S:      Supported
9884 F:      drivers/scsi/ibmvscsi/ibmvfc*
9885
9886 IBM Power Virtual Management Channel Driver
9887 M:      Brad Warrum <bwarrum@linux.ibm.com>
9888 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9889 S:      Supported
9890 F:      drivers/misc/ibmvmc.*
9891
9892 IBM Power Virtual SCSI Device Drivers
9893 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9894 L:      linux-scsi@vger.kernel.org
9895 S:      Supported
9896 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9897 F:      include/scsi/viosrp.h
9898
9899 IBM Power Virtual SCSI Device Target Driver
9900 M:      Michael Cyr <mikecyr@linux.ibm.com>
9901 L:      linux-scsi@vger.kernel.org
9902 L:      target-devel@vger.kernel.org
9903 S:      Supported
9904 F:      drivers/scsi/ibmvscsi_tgt/
9905
9906 IBM Power VMX Cryptographic instructions
9907 M:      Breno Leitão <leitao@debian.org>
9908 M:      Nayna Jain <nayna@linux.ibm.com>
9909 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9910 L:      linux-crypto@vger.kernel.org
9911 S:      Supported
9912 F:      drivers/crypto/vmx/Kconfig
9913 F:      drivers/crypto/vmx/Makefile
9914 F:      drivers/crypto/vmx/aes*
9915 F:      drivers/crypto/vmx/ghash*
9916 F:      drivers/crypto/vmx/ppc-xlate.pl
9917 F:      drivers/crypto/vmx/vmx.c
9918
9919 IBM ServeRAID RAID DRIVER
9920 S:      Orphan
9921 F:      drivers/scsi/ips.*
9922
9923 ICH LPC AND GPIO DRIVER
9924 M:      Peter Tyser <ptyser@xes-inc.com>
9925 S:      Maintained
9926 F:      drivers/gpio/gpio-ich.c
9927 F:      drivers/mfd/lpc_ich.c
9928
9929 ICY I2C DRIVER
9930 M:      Max Staudt <max@enpas.org>
9931 L:      linux-i2c@vger.kernel.org
9932 S:      Maintained
9933 F:      drivers/i2c/busses/i2c-icy.c
9934
9935 IDEAPAD LAPTOP EXTRAS DRIVER
9936 M:      Ike Panhc <ike.pan@canonical.com>
9937 L:      platform-driver-x86@vger.kernel.org
9938 S:      Maintained
9939 W:      http://launchpad.net/ideapad-laptop
9940 F:      drivers/platform/x86/ideapad-laptop.c
9941
9942 IDEAPAD LAPTOP SLIDEBAR DRIVER
9943 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9944 L:      linux-input@vger.kernel.org
9945 S:      Maintained
9946 W:      https://github.com/o2genum/ideapad-slidebar
9947 F:      drivers/input/misc/ideapad_slidebar.c
9948
9949 IDMAPPED MOUNTS
9950 M:      Christian Brauner <brauner@kernel.org>
9951 M:      Seth Forshee <sforshee@kernel.org>
9952 L:      linux-fsdevel@vger.kernel.org
9953 S:      Maintained
9954 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9955 F:      Documentation/filesystems/idmappings.rst
9956 F:      tools/testing/selftests/mount_setattr/
9957 F:      include/linux/mnt_idmapping.h
9958
9959 IDT VersaClock 5 CLOCK DRIVER
9960 M:      Luca Ceresoli <luca@lucaceresoli.net>
9961 S:      Maintained
9962 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9963 F:      drivers/clk/clk-versaclock5.c
9964
9965 IEEE 802.15.4 SUBSYSTEM
9966 M:      Alexander Aring <alex.aring@gmail.com>
9967 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9968 L:      linux-wpan@vger.kernel.org
9969 S:      Maintained
9970 W:      https://linux-wpan.org/
9971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9973 F:      Documentation/networking/ieee802154.rst
9974 F:      drivers/net/ieee802154/
9975 F:      include/linux/ieee802154.h
9976 F:      include/linux/nl802154.h
9977 F:      include/net/af_ieee802154.h
9978 F:      include/net/cfg802154.h
9979 F:      include/net/ieee802154_netdev.h
9980 F:      include/net/mac802154.h
9981 F:      include/net/nl802154.h
9982 F:      net/ieee802154/
9983 F:      net/mac802154/
9984
9985 IFE PROTOCOL
9986 M:      Yotam Gigi <yotam.gi@gmail.com>
9987 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9988 F:      include/net/ife.h
9989 F:      include/uapi/linux/ife.h
9990 F:      net/ife
9991
9992 IGORPLUG-USB IR RECEIVER
9993 M:      Sean Young <sean@mess.org>
9994 L:      linux-media@vger.kernel.org
9995 S:      Maintained
9996 F:      drivers/media/rc/igorplugusb.c
9997
9998 IGUANAWORKS USB IR TRANSCEIVER
9999 M:      Sean Young <sean@mess.org>
10000 L:      linux-media@vger.kernel.org
10001 S:      Maintained
10002 F:      drivers/media/rc/iguanair.c
10003
10004 IIO DIGITAL POTENTIOMETER DAC
10005 M:      Peter Rosin <peda@axentia.se>
10006 L:      linux-iio@vger.kernel.org
10007 S:      Maintained
10008 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10009 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10010 F:      drivers/iio/dac/dpot-dac.c
10011
10012 IIO ENVELOPE DETECTOR
10013 M:      Peter Rosin <peda@axentia.se>
10014 L:      linux-iio@vger.kernel.org
10015 S:      Maintained
10016 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10017 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10018 F:      drivers/iio/adc/envelope-detector.c
10019
10020 IIO MULTIPLEXER
10021 M:      Peter Rosin <peda@axentia.se>
10022 L:      linux-iio@vger.kernel.org
10023 S:      Maintained
10024 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10025 F:      drivers/iio/multiplexer/iio-mux.c
10026
10027 IIO SCMI BASED DRIVER
10028 M:      Jyoti Bhayana <jbhayana@google.com>
10029 L:      linux-iio@vger.kernel.org
10030 S:      Maintained
10031 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10032
10033 IIO SUBSYSTEM AND DRIVERS
10034 M:      Jonathan Cameron <jic23@kernel.org>
10035 R:      Lars-Peter Clausen <lars@metafoo.de>
10036 L:      linux-iio@vger.kernel.org
10037 S:      Maintained
10038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10039 F:      Documentation/ABI/testing/configfs-iio*
10040 F:      Documentation/ABI/testing/sysfs-bus-iio*
10041 F:      Documentation/devicetree/bindings/iio/
10042 F:      drivers/iio/
10043 F:      drivers/staging/iio/
10044 F:      include/dt-bindings/iio/
10045 F:      include/linux/iio/
10046 F:      tools/iio/
10047
10048 IIO UNIT CONVERTER
10049 M:      Peter Rosin <peda@axentia.se>
10050 L:      linux-iio@vger.kernel.org
10051 S:      Maintained
10052 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10053 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10054 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10055 F:      drivers/iio/afe/iio-rescale.c
10056
10057 IKANOS/ADI EAGLE ADSL USB DRIVER
10058 M:      Matthieu Castet <castet.matthieu@free.fr>
10059 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10060 S:      Maintained
10061 F:      drivers/usb/atm/ueagle-atm.c
10062
10063 IMAGIS TOUCHSCREEN DRIVER
10064 M:      Markuss Broks <markuss.broks@gmail.com>
10065 S:      Maintained
10066 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10067 F:      drivers/input/touchscreen/imagis.c
10068
10069 IMGTEC ASCII LCD DRIVER
10070 M:      Paul Burton <paulburton@kernel.org>
10071 S:      Maintained
10072 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10073 F:      drivers/auxdisplay/img-ascii-lcd.c
10074
10075 IMGTEC IR DECODER DRIVER
10076 S:      Orphan
10077 F:      drivers/media/rc/img-ir/
10078
10079 IMON SOUNDGRAPH USB IR RECEIVER
10080 M:      Sean Young <sean@mess.org>
10081 L:      linux-media@vger.kernel.org
10082 S:      Maintained
10083 F:      drivers/media/rc/imon.c
10084 F:      drivers/media/rc/imon_raw.c
10085
10086 IMS TWINTURBO FRAMEBUFFER DRIVER
10087 L:      linux-fbdev@vger.kernel.org
10088 S:      Orphan
10089 F:      drivers/video/fbdev/imsttfb.c
10090
10091 INA209 HARDWARE MONITOR DRIVER
10092 M:      Guenter Roeck <linux@roeck-us.net>
10093 L:      linux-hwmon@vger.kernel.org
10094 S:      Maintained
10095 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10096 F:      Documentation/hwmon/ina209.rst
10097 F:      drivers/hwmon/ina209.c
10098
10099 INA2XX HARDWARE MONITOR DRIVER
10100 M:      Guenter Roeck <linux@roeck-us.net>
10101 L:      linux-hwmon@vger.kernel.org
10102 S:      Maintained
10103 F:      Documentation/hwmon/ina2xx.rst
10104 F:      drivers/hwmon/ina2xx.c
10105 F:      include/linux/platform_data/ina2xx.h
10106
10107 INDEX OF FURTHER KERNEL DOCUMENTATION
10108 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10109 S:      Maintained
10110 F:      Documentation/process/kernel-docs.rst
10111
10112 INDUSTRY PACK SUBSYSTEM (IPACK)
10113 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10114 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10115 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10116 L:      industrypack-devel@lists.sourceforge.net
10117 S:      Maintained
10118 W:      http://industrypack.sourceforge.net
10119 F:      drivers/ipack/
10120
10121 INFINEON DPS310 Driver
10122 M:      Eddie James <eajames@linux.ibm.com>
10123 L:      linux-iio@vger.kernel.org
10124 S:      Maintained
10125 F:      drivers/iio/pressure/dps310.c
10126
10127 INFINIBAND SUBSYSTEM
10128 M:      Jason Gunthorpe <jgg@nvidia.com>
10129 M:      Leon Romanovsky <leonro@nvidia.com>
10130 L:      linux-rdma@vger.kernel.org
10131 S:      Supported
10132 W:      https://github.com/linux-rdma/rdma-core
10133 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10135 F:      Documentation/devicetree/bindings/infiniband/
10136 F:      Documentation/infiniband/
10137 F:      drivers/infiniband/
10138 F:      include/rdma/
10139 F:      include/trace/events/ib_mad.h
10140 F:      include/trace/events/ib_umad.h
10141 F:      include/trace/misc/rdma.h
10142 F:      include/uapi/linux/if_infiniband.h
10143 F:      include/uapi/rdma/
10144 F:      samples/bpf/ibumad_kern.c
10145 F:      samples/bpf/ibumad_user.c
10146
10147 INGENIC JZ4780 NAND DRIVER
10148 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10149 L:      linux-mtd@lists.infradead.org
10150 L:      linux-mips@vger.kernel.org
10151 S:      Maintained
10152 F:      drivers/mtd/nand/raw/ingenic/
10153
10154 INGENIC JZ47xx SoCs
10155 M:      Paul Cercueil <paul@crapouillou.net>
10156 L:      linux-mips@vger.kernel.org
10157 S:      Maintained
10158 F:      arch/mips/boot/dts/ingenic/
10159 F:      arch/mips/generic/board-ingenic.c
10160 F:      arch/mips/include/asm/mach-ingenic/
10161 F:      arch/mips/ingenic/Kconfig
10162 F:      drivers/clk/ingenic/
10163 F:      drivers/dma/dma-jz4780.c
10164 F:      drivers/gpu/drm/ingenic/
10165 F:      drivers/i2c/busses/i2c-jz4780.c
10166 F:      drivers/iio/adc/ingenic-adc.c
10167 F:      drivers/irqchip/irq-ingenic.c
10168 F:      drivers/memory/jz4780-nemc.c
10169 F:      drivers/mmc/host/jz4740_mmc.c
10170 F:      drivers/mtd/nand/raw/ingenic/
10171 F:      drivers/pinctrl/pinctrl-ingenic.c
10172 F:      drivers/power/supply/ingenic-battery.c
10173 F:      drivers/pwm/pwm-jz4740.c
10174 F:      drivers/remoteproc/ingenic_rproc.c
10175 F:      drivers/rtc/rtc-jz4740.c
10176 F:      drivers/tty/serial/8250/8250_ingenic.c
10177 F:      drivers/usb/musb/jz4740.c
10178 F:      drivers/watchdog/jz4740_wdt.c
10179 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10180 F:      include/linux/mfd/ingenic-tcu.h
10181 F:      sound/soc/codecs/jz47*
10182 F:      sound/soc/jz4740/
10183
10184 INJOINIC IP5xxx POWER BANK IC DRIVER
10185 M:      Samuel Holland <samuel@sholland.org>
10186 S:      Maintained
10187 F:      drivers/power/supply/ip5xxx_power.c
10188
10189 INOTIFY
10190 M:      Jan Kara <jack@suse.cz>
10191 R:      Amir Goldstein <amir73il@gmail.com>
10192 L:      linux-fsdevel@vger.kernel.org
10193 S:      Maintained
10194 F:      Documentation/filesystems/inotify.rst
10195 F:      fs/notify/inotify/
10196 F:      include/linux/inotify.h
10197 F:      include/uapi/linux/inotify.h
10198
10199 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10200 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10201 L:      linux-input@vger.kernel.org
10202 S:      Maintained
10203 Q:      http://patchwork.kernel.org/project/linux-input/list/
10204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10205 F:      Documentation/devicetree/bindings/input/
10206 F:      Documentation/devicetree/bindings/serio/
10207 F:      Documentation/input/
10208 F:      drivers/input/
10209 F:      include/dt-bindings/input/
10210 F:      include/linux/input.h
10211 F:      include/linux/input/
10212 F:      include/uapi/linux/input-event-codes.h
10213 F:      include/uapi/linux/input.h
10214
10215 INPUT MULTITOUCH (MT) PROTOCOL
10216 M:      Henrik Rydberg <rydberg@bitmath.org>
10217 L:      linux-input@vger.kernel.org
10218 S:      Odd fixes
10219 F:      Documentation/input/multi-touch-protocol.rst
10220 F:      drivers/input/input-mt.c
10221 K:      \b(ABS|SYN)_MT_
10222
10223 INSIDE SECURE CRYPTO DRIVER
10224 M:      Antoine Tenart <atenart@kernel.org>
10225 L:      linux-crypto@vger.kernel.org
10226 S:      Maintained
10227 F:      drivers/crypto/inside-secure/
10228
10229 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10230 M:      Mimi Zohar <zohar@linux.ibm.com>
10231 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10232 L:      linux-integrity@vger.kernel.org
10233 S:      Supported
10234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10235 F:      security/integrity/ima/
10236 F:      security/integrity/
10237
10238 INTEL 810/815 FRAMEBUFFER DRIVER
10239 M:      Antonino Daplas <adaplas@gmail.com>
10240 L:      linux-fbdev@vger.kernel.org
10241 S:      Maintained
10242 F:      drivers/video/fbdev/i810/
10243
10244 INTEL 8255 GPIO DRIVER
10245 M:      William Breathitt Gray <william.gray@linaro.org>
10246 L:      linux-gpio@vger.kernel.org
10247 S:      Maintained
10248 F:      drivers/gpio/gpio-i8255.c
10249 F:      drivers/gpio/gpio-i8255.h
10250
10251 INTEL ASoC DRIVERS
10252 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10253 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10254 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10255 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10256 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10257 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10258 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10260 S:      Supported
10261 F:      sound/soc/intel/
10262
10263 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10264 M:      Hans de Goede <hdegoede@redhat.com>
10265 L:      platform-driver-x86@vger.kernel.org
10266 S:      Maintained
10267 F:      drivers/platform/x86/intel/atomisp2/pm.c
10268
10269 INTEL ATOMISP2 LED DRIVER
10270 M:      Hans de Goede <hdegoede@redhat.com>
10271 L:      platform-driver-x86@vger.kernel.org
10272 S:      Maintained
10273 F:      drivers/platform/x86/intel/atomisp2/led.c
10274
10275 INTEL BIOS SAR INT1092 DRIVER
10276 M:      Shravan Sudhakar <s.shravan@intel.com>
10277 M:      Intel Corporation <linuxwwan@intel.com>
10278 L:      platform-driver-x86@vger.kernel.org
10279 S:      Maintained
10280 F:      drivers/platform/x86/intel/int1092/
10281
10282 INTEL BROXTON PMC DRIVER
10283 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10284 M:      Zha Qipeng <qipeng.zha@intel.com>
10285 S:      Maintained
10286 F:      drivers/mfd/intel_pmc_bxt.c
10287 F:      include/linux/mfd/intel_pmc_bxt.h
10288
10289 INTEL C600 SERIES SAS CONTROLLER DRIVER
10290 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10291 L:      linux-scsi@vger.kernel.org
10292 S:      Supported
10293 T:      git git://git.code.sf.net/p/intel-sas/isci
10294 F:      drivers/scsi/isci/
10295
10296 INTEL CPU family model numbers
10297 M:      Tony Luck <tony.luck@intel.com>
10298 M:      x86@kernel.org
10299 L:      linux-kernel@vger.kernel.org
10300 S:      Supported
10301 F:      arch/x86/include/asm/intel-family.h
10302
10303 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10304 M:      Jani Nikula <jani.nikula@linux.intel.com>
10305 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10306 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10307 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10308 L:      intel-gfx@lists.freedesktop.org
10309 S:      Supported
10310 W:      https://01.org/linuxgraphics/
10311 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10312 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10313 C:      irc://irc.oftc.net/intel-gfx
10314 T:      git git://anongit.freedesktop.org/drm-intel
10315 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10316 F:      Documentation/gpu/i915.rst
10317 F:      drivers/gpu/drm/i915/
10318 F:      include/drm/i915*
10319 F:      include/uapi/drm/i915_drm.h
10320
10321 INTEL ETHERNET DRIVERS
10322 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10323 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10324 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10325 S:      Supported
10326 W:      http://www.intel.com/support/feedback.htm
10327 W:      http://e1000.sourceforge.net/
10328 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10331 F:      Documentation/networking/device_drivers/ethernet/intel/
10332 F:      drivers/net/ethernet/intel/
10333 F:      drivers/net/ethernet/intel/*/
10334 F:      include/linux/avf/virtchnl.h
10335 F:      include/linux/net/intel/iidc.h
10336
10337 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10338 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10339 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10340 L:      linux-rdma@vger.kernel.org
10341 S:      Supported
10342 F:      drivers/infiniband/hw/irdma/
10343 F:      include/uapi/rdma/irdma-abi.h
10344
10345 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10346 M:      Maik Broemme <mbroemme@libmpq.org>
10347 L:      linux-fbdev@vger.kernel.org
10348 S:      Maintained
10349 F:      Documentation/fb/intelfb.rst
10350 F:      drivers/video/fbdev/intelfb/
10351
10352 INTEL GPIO DRIVERS
10353 M:      Andy Shevchenko <andy@kernel.org>
10354 L:      linux-gpio@vger.kernel.org
10355 S:      Supported
10356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10357 F:      drivers/gpio/gpio-ich.c
10358 F:      drivers/gpio/gpio-merrifield.c
10359 F:      drivers/gpio/gpio-ml-ioh.c
10360 F:      drivers/gpio/gpio-pch.c
10361 F:      drivers/gpio/gpio-sch.c
10362 F:      drivers/gpio/gpio-sodaville.c
10363
10364 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10365 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10366 M:      Zhi Wang <zhi.a.wang@intel.com>
10367 L:      intel-gvt-dev@lists.freedesktop.org
10368 L:      intel-gfx@lists.freedesktop.org
10369 S:      Supported
10370 W:      https://01.org/igvt-g
10371 T:      git https://github.com/intel/gvt-linux.git
10372 F:      drivers/gpu/drm/i915/gvt/
10373
10374 INTEL HID EVENT DRIVER
10375 M:      Alex Hung <alexhung@gmail.com>
10376 L:      platform-driver-x86@vger.kernel.org
10377 S:      Maintained
10378 F:      drivers/platform/x86/intel/hid.c
10379
10380 INTEL I/OAT DMA DRIVER
10381 M:      Dave Jiang <dave.jiang@intel.com>
10382 R:      Dan Williams <dan.j.williams@intel.com>
10383 L:      dmaengine@vger.kernel.org
10384 S:      Supported
10385 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10386 F:      drivers/dma/ioat*
10387
10388 INTEL IDXD DRIVER
10389 M:      Fenghua Yu <fenghua.yu@intel.com>
10390 M:      Dave Jiang <dave.jiang@intel.com>
10391 L:      dmaengine@vger.kernel.org
10392 S:      Supported
10393 F:      drivers/dma/idxd/*
10394 F:      include/uapi/linux/idxd.h
10395
10396 INTEL IDLE DRIVER
10397 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10398 M:      Len Brown <lenb@kernel.org>
10399 L:      linux-pm@vger.kernel.org
10400 S:      Supported
10401 B:      https://bugzilla.kernel.org
10402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10403 F:      drivers/idle/intel_idle.c
10404
10405 INTEL IN FIELD SCAN (IFS) DEVICE
10406 M:      Jithu Joseph <jithu.joseph@intel.com>
10407 R:      Ashok Raj <ashok.raj@intel.com>
10408 R:      Tony Luck <tony.luck@intel.com>
10409 S:      Maintained
10410 F:      drivers/platform/x86/intel/ifs
10411 F:      include/trace/events/intel_ifs.h
10412
10413 INTEL INTEGRATED SENSOR HUB DRIVER
10414 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10415 M:      Jiri Kosina <jikos@kernel.org>
10416 L:      linux-input@vger.kernel.org
10417 S:      Maintained
10418 F:      drivers/hid/intel-ish-hid/
10419
10420 INTEL IOMMU (VT-d)
10421 M:      David Woodhouse <dwmw2@infradead.org>
10422 M:      Lu Baolu <baolu.lu@linux.intel.com>
10423 L:      iommu@lists.linux.dev
10424 S:      Supported
10425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10426 F:      drivers/iommu/intel/
10427 F:      include/linux/intel-svm.h
10428
10429 INTEL IOP-ADMA DMA DRIVER
10430 R:      Dan Williams <dan.j.williams@intel.com>
10431 S:      Odd fixes
10432 F:      drivers/dma/iop-adma.c
10433
10434 INTEL IPU3 CSI-2 CIO2 DRIVER
10435 M:      Yong Zhi <yong.zhi@intel.com>
10436 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10437 M:      Bingbu Cao <bingbu.cao@intel.com>
10438 M:      Dan Scally <djrscally@gmail.com>
10439 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10440 L:      linux-media@vger.kernel.org
10441 S:      Maintained
10442 T:      git git://linuxtv.org/media_tree.git
10443 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10444 F:      drivers/media/pci/intel/ipu3/
10445
10446 INTEL IPU3 CSI-2 IMGU DRIVER
10447 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10448 R:      Bingbu Cao <bingbu.cao@intel.com>
10449 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10450 L:      linux-media@vger.kernel.org
10451 S:      Maintained
10452 F:      Documentation/admin-guide/media/ipu3.rst
10453 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10454 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10455 F:      drivers/staging/media/ipu3/
10456
10457 INTEL IXP4XX CRYPTO SUPPORT
10458 M:      Corentin Labbe <clabbe@baylibre.com>
10459 L:      linux-crypto@vger.kernel.org
10460 S:      Maintained
10461 F:      drivers/crypto/ixp4xx_crypto.c
10462
10463 INTEL ISHTP ECLITE DRIVER
10464 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10465 L:      platform-driver-x86@vger.kernel.org
10466 S:      Supported
10467 F:      drivers/platform/x86/intel/ishtp_eclite.c
10468
10469 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10470 M:      Krzysztof Halasa <khalasa@piap.pl>
10471 S:      Maintained
10472 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10473 F:      drivers/net/wan/ixp4xx_hss.c
10474 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10475 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10476 F:      include/linux/soc/ixp4xx/npe.h
10477 F:      include/linux/soc/ixp4xx/qmgr.h
10478
10479 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10480 M:      Deepak Saxena <dsaxena@plexity.net>
10481 S:      Maintained
10482 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10483 F:      drivers/char/hw_random/ixp4xx-rng.c
10484
10485 INTEL KEEM BAY DRM DRIVER
10486 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10487 M:      Edmund Dea <edmund.j.dea@intel.com>
10488 S:      Maintained
10489 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10490 F:      drivers/gpu/drm/kmb/
10491
10492 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10493 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10494 S:      Maintained
10495 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10496 F:      drivers/crypto/keembay/Kconfig
10497 F:      drivers/crypto/keembay/Makefile
10498 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10499 F:      drivers/crypto/keembay/ocs-aes.c
10500 F:      drivers/crypto/keembay/ocs-aes.h
10501
10502 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10503 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10504 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10505 M:      Mark Gross <mgross@linux.intel.com>
10506 S:      Maintained
10507 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10508 F:      drivers/crypto/keembay/Kconfig
10509 F:      drivers/crypto/keembay/Makefile
10510 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10511
10512 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10513 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10514 M:      Declan Murphy <declan.murphy@intel.com>
10515 S:      Maintained
10516 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10517 F:      drivers/crypto/keembay/Kconfig
10518 F:      drivers/crypto/keembay/Makefile
10519 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10520 F:      drivers/crypto/keembay/ocs-hcu.c
10521 F:      drivers/crypto/keembay/ocs-hcu.h
10522
10523 INTEL THUNDER BAY EMMC PHY DRIVER
10524 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10525 M:      Rashmi A <rashmi.a@intel.com>
10526 S:      Maintained
10527 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10528 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10529
10530 INTEL MANAGEMENT ENGINE (mei)
10531 M:      Tomas Winkler <tomas.winkler@intel.com>
10532 L:      linux-kernel@vger.kernel.org
10533 S:      Supported
10534 F:      Documentation/driver-api/mei/*
10535 F:      drivers/misc/mei/
10536 F:      drivers/watchdog/mei_wdt.c
10537 F:      include/linux/mei_aux.h
10538 F:      include/linux/mei_cl_bus.h
10539 F:      include/uapi/linux/mei.h
10540 F:      samples/mei/*
10541
10542 INTEL MAX 10 BMC MFD DRIVER
10543 M:      Xu Yilun <yilun.xu@intel.com>
10544 R:      Tom Rix <trix@redhat.com>
10545 S:      Maintained
10546 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10547 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10548 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10549 F:      drivers/mfd/intel-m10-bmc.c
10550 F:      include/linux/mfd/intel-m10-bmc.h
10551
10552 INTEL MENLOW THERMAL DRIVER
10553 M:      Sujith Thomas <sujith.thomas@intel.com>
10554 L:      linux-pm@vger.kernel.org
10555 S:      Supported
10556 F:      drivers/thermal/intel/intel_menlow.c
10557
10558 INTEL P-Unit IPC DRIVER
10559 M:      Zha Qipeng <qipeng.zha@intel.com>
10560 L:      platform-driver-x86@vger.kernel.org
10561 S:      Maintained
10562 F:      arch/x86/include/asm/intel_punit_ipc.h
10563 F:      drivers/platform/x86/intel/punit_ipc.c
10564
10565 INTEL PMC CORE DRIVER
10566 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10567 M:      David E Box <david.e.box@intel.com>
10568 L:      platform-driver-x86@vger.kernel.org
10569 S:      Maintained
10570 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10571 F:      drivers/platform/x86/intel/pmc/
10572
10573 INTEL PMIC GPIO DRIVERS
10574 M:      Andy Shevchenko <andy@kernel.org>
10575 S:      Supported
10576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10577 F:      drivers/gpio/gpio-*cove.c
10578
10579 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10580 M:      Andy Shevchenko <andy@kernel.org>
10581 S:      Supported
10582 F:      drivers/mfd/intel_soc_pmic*
10583 F:      include/linux/mfd/intel_soc_pmic*
10584
10585 INTEL PMT DRIVERS
10586 M:      David E. Box <david.e.box@linux.intel.com>
10587 S:      Supported
10588 F:      drivers/platform/x86/intel/pmt/
10589
10590 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10591 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10592 L:      linux-wireless@vger.kernel.org
10593 S:      Maintained
10594 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10595 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10596 F:      drivers/net/wireless/intel/ipw2x00/
10597
10598 INTEL PSTATE DRIVER
10599 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10600 M:      Len Brown <lenb@kernel.org>
10601 L:      linux-pm@vger.kernel.org
10602 S:      Supported
10603 F:      drivers/cpufreq/intel_pstate.c
10604
10605 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10606 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10607 L:      linux-iio@vger.kernel.org
10608 F:      drivers/counter/intel-qep.c
10609
10610 INTEL SCU DRIVERS
10611 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10612 S:      Maintained
10613 F:      arch/x86/include/asm/intel_scu_ipc.h
10614 F:      drivers/platform/x86/intel_scu_*
10615
10616 INTEL SDSI DRIVER
10617 M:      David E. Box <david.e.box@linux.intel.com>
10618 S:      Supported
10619 F:      drivers/platform/x86/intel/sdsi.c
10620 F:      tools/arch/x86/intel_sdsi/
10621 F:      tools/testing/selftests/drivers/sdsi/
10622
10623 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10624 M:      Daniel Scally <djrscally@gmail.com>
10625 S:      Maintained
10626 F:      drivers/platform/x86/intel/int3472/
10627
10628 INTEL SPEED SELECT TECHNOLOGY
10629 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10630 L:      platform-driver-x86@vger.kernel.org
10631 S:      Maintained
10632 F:      drivers/platform/x86/intel/speed_select_if/
10633 F:      include/uapi/linux/isst_if.h
10634 F:      tools/power/x86/intel-speed-select/
10635
10636 INTEL STRATIX10 FIRMWARE DRIVERS
10637 M:      Dinh Nguyen <dinguyen@kernel.org>
10638 L:      linux-kernel@vger.kernel.org
10639 S:      Maintained
10640 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10641 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10642 F:      drivers/firmware/stratix10-rsu.c
10643 F:      drivers/firmware/stratix10-svc.c
10644 F:      include/linux/firmware/intel/stratix10-smc.h
10645 F:      include/linux/firmware/intel/stratix10-svc-client.h
10646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10647
10648 INTEL TELEMETRY DRIVER
10649 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10650 M:      "David E. Box" <david.e.box@linux.intel.com>
10651 L:      platform-driver-x86@vger.kernel.org
10652 S:      Maintained
10653 F:      arch/x86/include/asm/intel_telemetry.h
10654 F:      drivers/platform/x86/intel/telemetry/
10655
10656 INTEL UNCORE FREQUENCY CONTROL
10657 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10658 L:      platform-driver-x86@vger.kernel.org
10659 S:      Maintained
10660 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10661 F:      drivers/platform/x86/intel/uncore-frequency/
10662
10663 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10664 M:      David E. Box <david.e.box@linux.intel.com>
10665 S:      Supported
10666 F:      drivers/platform/x86/intel/vsec.*
10667
10668 INTEL VIRTUAL BUTTON DRIVER
10669 M:      AceLan Kao <acelan.kao@canonical.com>
10670 L:      platform-driver-x86@vger.kernel.org
10671 S:      Maintained
10672 F:      drivers/platform/x86/intel/vbtn.c
10673
10674 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10675 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10676 L:      linux-wireless@vger.kernel.org
10677 S:      Supported
10678 F:      drivers/net/wireless/intel/iwlegacy/
10679
10680 INTEL WIRELESS WIFI LINK (iwlwifi)
10681 M:      Gregory Greenman <gregory.greenman@intel.com>
10682 L:      linux-wireless@vger.kernel.org
10683 S:      Supported
10684 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10686 F:      drivers/net/wireless/intel/iwlwifi/
10687
10688 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10689 M:      Jithu Joseph <jithu.joseph@intel.com>
10690 R:      Maurice Ma <maurice.ma@intel.com>
10691 S:      Maintained
10692 W:      https://slimbootloader.github.io/security/firmware-update.html
10693 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10694
10695 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10696 L:      Dell.Client.Kernel@dell.com
10697 S:      Maintained
10698 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10699
10700 INTEL WWAN IOSM DRIVER
10701 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10702 M:      Intel Corporation <linuxwwan@intel.com>
10703 L:      netdev@vger.kernel.org
10704 S:      Maintained
10705 F:      drivers/net/wwan/iosm/
10706
10707 INTEL(R) TRACE HUB
10708 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10709 S:      Supported
10710 F:      Documentation/trace/intel_th.rst
10711 F:      drivers/hwtracing/intel_th/
10712 F:      include/linux/intel_th.h
10713
10714 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10715 M:      Ning Sun <ning.sun@intel.com>
10716 L:      tboot-devel@lists.sourceforge.net
10717 S:      Supported
10718 W:      http://tboot.sourceforge.net
10719 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10720 F:      Documentation/x86/intel_txt.rst
10721 F:      arch/x86/kernel/tboot.c
10722 F:      include/linux/tboot.h
10723
10724 INTEL SGX
10725 M:      Jarkko Sakkinen <jarkko@kernel.org>
10726 R:      Dave Hansen <dave.hansen@linux.intel.com>
10727 L:      linux-sgx@vger.kernel.org
10728 S:      Supported
10729 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10731 F:      Documentation/x86/sgx.rst
10732 F:      arch/x86/entry/vdso/vsgx.S
10733 F:      arch/x86/include/asm/sgx.h
10734 F:      arch/x86/include/uapi/asm/sgx.h
10735 F:      arch/x86/kernel/cpu/sgx/*
10736 F:      tools/testing/selftests/sgx/*
10737 K:      \bSGX_
10738
10739 INTERCONNECT API
10740 M:      Georgi Djakov <djakov@kernel.org>
10741 L:      linux-pm@vger.kernel.org
10742 S:      Maintained
10743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10744 F:      Documentation/devicetree/bindings/interconnect/
10745 F:      Documentation/driver-api/interconnect.rst
10746 F:      drivers/interconnect/
10747 F:      include/dt-bindings/interconnect/
10748 F:      include/linux/interconnect-provider.h
10749 F:      include/linux/interconnect.h
10750
10751 INTERRUPT COUNTER DRIVER
10752 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10753 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10754 L:      linux-iio@vger.kernel.org
10755 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10756 F:      drivers/counter/interrupt-cnt.c
10757
10758 INTERSIL ISL7998X VIDEO DECODER DRIVER
10759 M:      Michael Tretter <m.tretter@pengutronix.de>
10760 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10761 L:      linux-media@vger.kernel.org
10762 S:      Maintained
10763 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10764 F:      drivers/media/i2c/isl7998x.c
10765
10766 INVENSENSE ICM-426xx IMU DRIVER
10767 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10768 L:      linux-iio@vger.kernel.org
10769 S:      Maintained
10770 W:      https://invensense.tdk.com/
10771 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10772 F:      drivers/iio/imu/inv_icm42600/
10773
10774 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10775 M:      Linus Walleij <linus.walleij@linaro.org>
10776 L:      linux-iio@vger.kernel.org
10777 S:      Maintained
10778 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10779 F:      drivers/iio/gyro/mpu3050*
10780
10781 IOC3 ETHERNET DRIVER
10782 M:      Ralf Baechle <ralf@linux-mips.org>
10783 L:      linux-mips@vger.kernel.org
10784 S:      Maintained
10785 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10786
10787 IOMAP FILESYSTEM LIBRARY
10788 M:      Christoph Hellwig <hch@infradead.org>
10789 M:      Darrick J. Wong <djwong@kernel.org>
10790 L:      linux-xfs@vger.kernel.org
10791 L:      linux-fsdevel@vger.kernel.org
10792 S:      Supported
10793 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10794 F:      fs/iomap/
10795 F:      include/linux/iomap.h
10796
10797 IOMMU DMA-API LAYER
10798 M:      Robin Murphy <robin.murphy@arm.com>
10799 L:      iommu@lists.linux.dev
10800 S:      Maintained
10801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10802 F:      drivers/iommu/dma-iommu.c
10803 F:      drivers/iommu/dma-iommu.h
10804 F:      drivers/iommu/iova.c
10805 F:      include/linux/iova.h
10806
10807 IOMMUFD
10808 M:      Jason Gunthorpe <jgg@nvidia.com>
10809 M:      Kevin Tian <kevin.tian@intel.com>
10810 L:      iommu@lists.linux.dev
10811 S:      Maintained
10812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10813 F:      Documentation/userspace-api/iommufd.rst
10814 F:      drivers/iommu/iommufd/
10815 F:      include/linux/iommufd.h
10816 F:      include/uapi/linux/iommufd.h
10817 F:      tools/testing/selftests/iommu/
10818
10819 IOMMU SUBSYSTEM
10820 M:      Joerg Roedel <joro@8bytes.org>
10821 M:      Will Deacon <will@kernel.org>
10822 R:      Robin Murphy <robin.murphy@arm.com>
10823 L:      iommu@lists.linux.dev
10824 S:      Maintained
10825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10826 F:      Documentation/devicetree/bindings/iommu/
10827 F:      Documentation/userspace-api/iommu.rst
10828 F:      drivers/iommu/
10829 F:      include/linux/iommu.h
10830 F:      include/linux/iova.h
10831 F:      include/linux/of_iommu.h
10832 F:      include/uapi/linux/iommu.h
10833
10834 IOSYS-MAP HELPERS
10835 M:      Thomas Zimmermann <tzimmermann@suse.de>
10836 L:      dri-devel@lists.freedesktop.org
10837 S:      Maintained
10838 T:      git git://anongit.freedesktop.org/drm/drm-misc
10839 F:      include/linux/iosys-map.h
10840
10841 IO_URING
10842 M:      Jens Axboe <axboe@kernel.dk>
10843 R:      Pavel Begunkov <asml.silence@gmail.com>
10844 L:      io-uring@vger.kernel.org
10845 S:      Maintained
10846 T:      git git://git.kernel.dk/linux-block
10847 T:      git git://git.kernel.dk/liburing
10848 F:      io_uring/
10849 F:      include/linux/io_uring.h
10850 F:      include/linux/io_uring_types.h
10851 F:      include/uapi/linux/io_uring.h
10852 F:      tools/io_uring/
10853
10854 IPMI SUBSYSTEM
10855 M:      Corey Minyard <minyard@acm.org>
10856 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10857 S:      Supported
10858 W:      http://openipmi.sourceforge.net/
10859 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10860 F:      Documentation/driver-api/ipmi.rst
10861 F:      Documentation/devicetree/bindings/ipmi/
10862 F:      drivers/char/ipmi/
10863 F:      include/linux/ipmi*
10864 F:      include/uapi/linux/ipmi*
10865
10866 IPS SCSI RAID DRIVER
10867 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10868 L:      linux-scsi@vger.kernel.org
10869 S:      Maintained
10870 W:      http://www.adaptec.com/
10871 F:      drivers/scsi/ips*
10872
10873 IPVS
10874 M:      Simon Horman <horms@verge.net.au>
10875 M:      Julian Anastasov <ja@ssi.bg>
10876 L:      netdev@vger.kernel.org
10877 L:      lvs-devel@vger.kernel.org
10878 S:      Maintained
10879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10881 F:      Documentation/networking/ipvs-sysctl.rst
10882 F:      include/net/ip_vs.h
10883 F:      include/uapi/linux/ip_vs.h
10884 F:      net/netfilter/ipvs/
10885
10886 IPWIRELESS DRIVER
10887 M:      Jiri Kosina <jikos@kernel.org>
10888 M:      David Sterba <dsterba@suse.com>
10889 S:      Odd Fixes
10890 F:      drivers/tty/ipwireless/
10891
10892 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10893 M:      Marc Zyngier <maz@kernel.org>
10894 S:      Maintained
10895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10896 F:      Documentation/core-api/irq/irq-domain.rst
10897 F:      include/linux/irqdomain.h
10898 F:      kernel/irq/irqdomain.c
10899 F:      kernel/irq/msi.c
10900
10901 IRQ SUBSYSTEM
10902 M:      Thomas Gleixner <tglx@linutronix.de>
10903 L:      linux-kernel@vger.kernel.org
10904 S:      Maintained
10905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10906 F:      kernel/irq/
10907
10908 IRQCHIP DRIVERS
10909 M:      Thomas Gleixner <tglx@linutronix.de>
10910 M:      Marc Zyngier <maz@kernel.org>
10911 L:      linux-kernel@vger.kernel.org
10912 S:      Maintained
10913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10914 F:      Documentation/devicetree/bindings/interrupt-controller/
10915 F:      drivers/irqchip/
10916
10917 ISA
10918 M:      William Breathitt Gray <william.gray@linaro.org>
10919 S:      Maintained
10920 F:      Documentation/driver-api/isa.rst
10921 F:      drivers/base/isa.c
10922 F:      include/linux/isa.h
10923
10924 ISA RADIO MODULE
10925 M:      Hans Verkuil <hverkuil@xs4all.nl>
10926 L:      linux-media@vger.kernel.org
10927 S:      Maintained
10928 W:      https://linuxtv.org
10929 T:      git git://linuxtv.org/media_tree.git
10930 F:      drivers/media/radio/radio-isa*
10931
10932 ISAPNP
10933 M:      Jaroslav Kysela <perex@perex.cz>
10934 S:      Maintained
10935 F:      Documentation/driver-api/isapnp.rst
10936 F:      drivers/pnp/isapnp/
10937 F:      include/linux/isapnp.h
10938
10939 ISCSI
10940 M:      Lee Duncan <lduncan@suse.com>
10941 M:      Chris Leech <cleech@redhat.com>
10942 M:      Mike Christie <michael.christie@oracle.com>
10943 L:      open-iscsi@googlegroups.com
10944 L:      linux-scsi@vger.kernel.org
10945 S:      Maintained
10946 W:      www.open-iscsi.com
10947 F:      drivers/scsi/*iscsi*
10948 F:      include/scsi/*iscsi*
10949
10950 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10951 M:      Peter Jones <pjones@redhat.com>
10952 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10953 S:      Maintained
10954 F:      drivers/firmware/iscsi_ibft*
10955
10956 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10957 M:      Sagi Grimberg <sagi@grimberg.me>
10958 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10959 L:      linux-rdma@vger.kernel.org
10960 S:      Supported
10961 W:      http://www.openfabrics.org
10962 W:      www.open-iscsi.org
10963 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10964 F:      drivers/infiniband/ulp/iser/
10965
10966 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10967 M:      Sagi Grimberg <sagi@grimberg.me>
10968 L:      linux-rdma@vger.kernel.org
10969 L:      target-devel@vger.kernel.org
10970 S:      Supported
10971 W:      http://www.linux-iscsi.org
10972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10973 F:      drivers/infiniband/ulp/isert
10974
10975 ISDN/CMTP OVER BLUETOOTH
10976 M:      Karsten Keil <isdn@linux-pingi.de>
10977 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10978 L:      netdev@vger.kernel.org
10979 S:      Odd Fixes
10980 W:      http://www.isdn4linux.de
10981 F:      Documentation/isdn/
10982 F:      drivers/isdn/capi/
10983 F:      include/linux/isdn/
10984 F:      include/uapi/linux/isdn/
10985 F:      net/bluetooth/cmtp/
10986
10987 ISDN/mISDN SUBSYSTEM
10988 M:      Karsten Keil <isdn@linux-pingi.de>
10989 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10990 L:      netdev@vger.kernel.org
10991 S:      Maintained
10992 W:      http://www.isdn4linux.de
10993 F:      drivers/isdn/Kconfig
10994 F:      drivers/isdn/Makefile
10995 F:      drivers/isdn/hardware/
10996 F:      drivers/isdn/mISDN/
10997
10998 ISOFS FILESYSTEM
10999 M:      Jan Kara <jack@suse.cz>
11000 L:      linux-fsdevel@vger.kernel.org
11001 S:      Maintained
11002 F:      Documentation/filesystems/isofs.rst
11003 F:      fs/isofs/
11004
11005 IT87 HARDWARE MONITORING DRIVER
11006 M:      Jean Delvare <jdelvare@suse.com>
11007 L:      linux-hwmon@vger.kernel.org
11008 S:      Maintained
11009 F:      Documentation/hwmon/it87.rst
11010 F:      drivers/hwmon/it87.c
11011
11012 IT913X MEDIA DRIVER
11013 M:      Antti Palosaari <crope@iki.fi>
11014 L:      linux-media@vger.kernel.org
11015 S:      Maintained
11016 W:      https://linuxtv.org
11017 W:      http://palosaari.fi/linux/
11018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11019 T:      git git://linuxtv.org/anttip/media_tree.git
11020 F:      drivers/media/tuners/it913x*
11021
11022 ITE IT66121 HDMI BRIDGE DRIVER
11023 M:      Phong LE <ple@baylibre.com>
11024 M:      Neil Armstrong <neil.armstrong@linaro.org>
11025 S:      Maintained
11026 T:      git git://anongit.freedesktop.org/drm/drm-misc
11027 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11028 F:      drivers/gpu/drm/bridge/ite-it66121.c
11029
11030 IVTV VIDEO4LINUX DRIVER
11031 M:      Andy Walls <awalls@md.metrocast.net>
11032 L:      linux-media@vger.kernel.org
11033 S:      Maintained
11034 W:      https://linuxtv.org
11035 T:      git git://linuxtv.org/media_tree.git
11036 F:      Documentation/admin-guide/media/ivtv*
11037 F:      drivers/media/pci/ivtv/
11038 F:      include/uapi/linux/ivtv*
11039
11040 IX2505V MEDIA DRIVER
11041 M:      Malcolm Priestley <tvboxspy@gmail.com>
11042 L:      linux-media@vger.kernel.org
11043 S:      Maintained
11044 W:      https://linuxtv.org
11045 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11046 F:      drivers/media/dvb-frontends/ix2505v*
11047
11048 JAILHOUSE HYPERVISOR INTERFACE
11049 M:      Jan Kiszka <jan.kiszka@siemens.com>
11050 L:      jailhouse-dev@googlegroups.com
11051 S:      Maintained
11052 F:      arch/x86/include/asm/jailhouse_para.h
11053 F:      arch/x86/kernel/jailhouse.c
11054
11055 JC42.4 TEMPERATURE SENSOR DRIVER
11056 M:      Guenter Roeck <linux@roeck-us.net>
11057 L:      linux-hwmon@vger.kernel.org
11058 S:      Maintained
11059 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11060 F:      Documentation/hwmon/jc42.rst
11061 F:      drivers/hwmon/jc42.c
11062
11063 JFS FILESYSTEM
11064 M:      Dave Kleikamp <shaggy@kernel.org>
11065 L:      jfs-discussion@lists.sourceforge.net
11066 S:      Odd Fixes
11067 W:      http://jfs.sourceforge.net/
11068 T:      git https://github.com/kleikamp/linux-shaggy.git
11069 F:      Documentation/admin-guide/jfs.rst
11070 F:      fs/jfs/
11071
11072 JME NETWORK DRIVER
11073 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11074 L:      netdev@vger.kernel.org
11075 S:      Maintained
11076 F:      drivers/net/ethernet/jme.*
11077
11078 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11079 M:      David Woodhouse <dwmw2@infradead.org>
11080 M:      Richard Weinberger <richard@nod.at>
11081 L:      linux-mtd@lists.infradead.org
11082 S:      Odd Fixes
11083 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11084 T:      git git://git.infradead.org/ubifs-2.6.git
11085 F:      fs/jffs2/
11086 F:      include/uapi/linux/jffs2.h
11087
11088 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11089 M:      "Theodore Ts'o" <tytso@mit.edu>
11090 M:      Jan Kara <jack@suse.com>
11091 L:      linux-ext4@vger.kernel.org
11092 S:      Maintained
11093 F:      fs/jbd2/
11094 F:      include/linux/jbd2.h
11095
11096 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11097 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11098 L:      linux-media@vger.kernel.org
11099 L:      linux-renesas-soc@vger.kernel.org
11100 S:      Maintained
11101 F:      drivers/media/platform/renesas/rcar_jpu.c
11102
11103 JSM Neo PCI based serial card
11104 L:      linux-serial@vger.kernel.org
11105 S:      Orphan
11106 F:      drivers/tty/serial/jsm/
11107
11108 K10TEMP HARDWARE MONITORING DRIVER
11109 M:      Clemens Ladisch <clemens@ladisch.de>
11110 L:      linux-hwmon@vger.kernel.org
11111 S:      Maintained
11112 F:      Documentation/hwmon/k10temp.rst
11113 F:      drivers/hwmon/k10temp.c
11114
11115 K8TEMP HARDWARE MONITORING DRIVER
11116 M:      Rudolf Marek <r.marek@assembler.cz>
11117 L:      linux-hwmon@vger.kernel.org
11118 S:      Maintained
11119 F:      Documentation/hwmon/k8temp.rst
11120 F:      drivers/hwmon/k8temp.c
11121
11122 KASAN
11123 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11124 R:      Alexander Potapenko <glider@google.com>
11125 R:      Andrey Konovalov <andreyknvl@gmail.com>
11126 R:      Dmitry Vyukov <dvyukov@google.com>
11127 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11128 L:      kasan-dev@googlegroups.com
11129 S:      Maintained
11130 F:      Documentation/dev-tools/kasan.rst
11131 F:      arch/*/include/asm/*kasan.h
11132 F:      arch/*/mm/kasan_init*
11133 F:      include/linux/kasan*.h
11134 F:      lib/Kconfig.kasan
11135 F:      mm/kasan/
11136 F:      scripts/Makefile.kasan
11137
11138 KCONFIG
11139 M:      Masahiro Yamada <masahiroy@kernel.org>
11140 L:      linux-kbuild@vger.kernel.org
11141 S:      Maintained
11142 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11144 F:      Documentation/kbuild/kconfig*
11145 F:      scripts/Kconfig.include
11146 F:      scripts/kconfig/
11147
11148 KCOV
11149 R:      Dmitry Vyukov <dvyukov@google.com>
11150 R:      Andrey Konovalov <andreyknvl@gmail.com>
11151 L:      kasan-dev@googlegroups.com
11152 S:      Maintained
11153 F:      Documentation/dev-tools/kcov.rst
11154 F:      include/linux/kcov.h
11155 F:      include/uapi/linux/kcov.h
11156 F:      kernel/kcov.c
11157 F:      scripts/Makefile.kcov
11158
11159 KCSAN
11160 M:      Marco Elver <elver@google.com>
11161 R:      Dmitry Vyukov <dvyukov@google.com>
11162 L:      kasan-dev@googlegroups.com
11163 S:      Maintained
11164 F:      Documentation/dev-tools/kcsan.rst
11165 F:      include/linux/kcsan*.h
11166 F:      kernel/kcsan/
11167 F:      lib/Kconfig.kcsan
11168 F:      scripts/Makefile.kcsan
11169
11170 KDUMP
11171 M:      Baoquan He <bhe@redhat.com>
11172 R:      Vivek Goyal <vgoyal@redhat.com>
11173 R:      Dave Young <dyoung@redhat.com>
11174 L:      kexec@lists.infradead.org
11175 S:      Maintained
11176 W:      http://lse.sourceforge.net/kdump/
11177 F:      Documentation/admin-guide/kdump/
11178 F:      fs/proc/vmcore.c
11179 F:      include/linux/crash_core.h
11180 F:      include/linux/crash_dump.h
11181 F:      include/uapi/linux/vmcore.h
11182 F:      kernel/crash_*.c
11183
11184 KEENE FM RADIO TRANSMITTER DRIVER
11185 M:      Hans Verkuil <hverkuil@xs4all.nl>
11186 L:      linux-media@vger.kernel.org
11187 S:      Maintained
11188 W:      https://linuxtv.org
11189 T:      git git://linuxtv.org/media_tree.git
11190 F:      drivers/media/radio/radio-keene*
11191
11192 KERNEL AUTOMOUNTER
11193 M:      Ian Kent <raven@themaw.net>
11194 L:      autofs@vger.kernel.org
11195 S:      Maintained
11196 F:      fs/autofs/
11197
11198 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11199 M:      Masahiro Yamada <masahiroy@kernel.org>
11200 R:      Nathan Chancellor <nathan@kernel.org>
11201 R:      Nick Desaulniers <ndesaulniers@google.com>
11202 R:      Nicolas Schier <nicolas@fjasle.eu>
11203 L:      linux-kbuild@vger.kernel.org
11204 S:      Maintained
11205 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11207 F:      Documentation/kbuild/
11208 F:      Makefile
11209 F:      scripts/*vmlinux*
11210 F:      scripts/Kbuild*
11211 F:      scripts/Makefile*
11212 F:      scripts/basic/
11213 F:      scripts/dummy-tools/
11214 F:      scripts/mk*
11215 F:      scripts/mod/
11216 F:      scripts/package/
11217
11218 KERNEL HARDENING (not covered by other areas)
11219 M:      Kees Cook <keescook@chromium.org>
11220 L:      linux-hardening@vger.kernel.org
11221 S:      Supported
11222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11223 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11224 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11225 F:      include/linux/overflow.h
11226 F:      include/linux/randomize_kstack.h
11227 F:      mm/usercopy.c
11228 K:      \b(add|choose)_random_kstack_offset\b
11229 K:      \b__check_(object_size|heap_object)\b
11230
11231 KERNEL JANITORS
11232 L:      kernel-janitors@vger.kernel.org
11233 S:      Odd Fixes
11234 W:      http://kernelnewbies.org/KernelJanitors
11235
11236 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11237 M:      Chuck Lever <chuck.lever@oracle.com>
11238 M:      Jeff Layton <jlayton@kernel.org>
11239 L:      linux-nfs@vger.kernel.org
11240 S:      Supported
11241 W:      http://nfs.sourceforge.net/
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11243 F:      fs/exportfs/
11244 F:      fs/lockd/
11245 F:      fs/nfs_common/
11246 F:      fs/nfsd/
11247 F:      include/linux/lockd/
11248 F:      include/linux/sunrpc/
11249 F:      include/trace/events/rpcgss.h
11250 F:      include/trace/events/rpcrdma.h
11251 F:      include/trace/events/sunrpc.h
11252 F:      include/trace/misc/fs.h
11253 F:      include/trace/misc/nfs.h
11254 F:      include/trace/misc/sunrpc.h
11255 F:      include/uapi/linux/nfsd/
11256 F:      include/uapi/linux/sunrpc/
11257 F:      net/sunrpc/
11258 F:      Documentation/filesystems/nfs/
11259
11260 KERNEL REGRESSIONS
11261 M:      Thorsten Leemhuis <linux@leemhuis.info>
11262 L:      regressions@lists.linux.dev
11263 S:      Supported
11264 F:      Documentation/admin-guide/reporting-regressions.rst
11265 F:      Documentation/process/handling-regressions.rst
11266
11267 KERNEL SELFTEST FRAMEWORK
11268 M:      Shuah Khan <shuah@kernel.org>
11269 M:      Shuah Khan <skhan@linuxfoundation.org>
11270 L:      linux-kselftest@vger.kernel.org
11271 S:      Maintained
11272 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11274 F:      Documentation/dev-tools/kselftest*
11275 F:      tools/testing/selftests/
11276
11277 KERNEL SMB3 SERVER (KSMBD)
11278 M:      Namjae Jeon <linkinjeon@kernel.org>
11279 M:      Steve French <sfrench@samba.org>
11280 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11281 R:      Tom Talpey <tom@talpey.com>
11282 L:      linux-cifs@vger.kernel.org
11283 S:      Maintained
11284 T:      git git://git.samba.org/ksmbd.git
11285 F:      Documentation/filesystems/cifs/ksmbd.rst
11286 F:      fs/ksmbd/
11287 F:      fs/smbfs_common/
11288
11289 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11290 M:      Brendan Higgins <brendanhiggins@google.com>
11291 M:      David Gow <davidgow@google.com>
11292 L:      linux-kselftest@vger.kernel.org
11293 L:      kunit-dev@googlegroups.com
11294 S:      Maintained
11295 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11296 F:      Documentation/dev-tools/kunit/
11297 F:      include/kunit/
11298 F:      lib/kunit/
11299 F:      tools/testing/kunit/
11300
11301 KERNEL USERMODE HELPER
11302 M:      Luis Chamberlain <mcgrof@kernel.org>
11303 L:      linux-kernel@vger.kernel.org
11304 S:      Maintained
11305 F:      include/linux/umh.h
11306 F:      kernel/umh.c
11307
11308 KERNEL VIRTUAL MACHINE (KVM)
11309 M:      Paolo Bonzini <pbonzini@redhat.com>
11310 L:      kvm@vger.kernel.org
11311 S:      Supported
11312 W:      http://www.linux-kvm.org
11313 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11314 F:      Documentation/virt/kvm/
11315 F:      include/asm-generic/kvm*
11316 F:      include/kvm/iodev.h
11317 F:      include/linux/kvm*
11318 F:      include/trace/events/kvm.h
11319 F:      include/uapi/asm-generic/kvm*
11320 F:      include/uapi/linux/kvm*
11321 F:      tools/kvm/
11322 F:      tools/testing/selftests/kvm/
11323 F:      virt/kvm/*
11324
11325 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11326 M:      Marc Zyngier <maz@kernel.org>
11327 R:      James Morse <james.morse@arm.com>
11328 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11329 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11330 R:      Oliver Upton <oliver.upton@linux.dev>
11331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11332 L:      kvmarm@lists.linux.dev
11333 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11334 S:      Maintained
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11336 F:      arch/arm64/include/asm/kvm*
11337 F:      arch/arm64/include/uapi/asm/kvm*
11338 F:      arch/arm64/kvm/
11339 F:      include/kvm/arm_*
11340 F:      tools/testing/selftests/kvm/*/aarch64/
11341 F:      tools/testing/selftests/kvm/aarch64/
11342
11343 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11344 M:      Huacai Chen <chenhuacai@kernel.org>
11345 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11346 L:      linux-mips@vger.kernel.org
11347 L:      kvm@vger.kernel.org
11348 S:      Maintained
11349 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11350 F:      arch/mips/include/asm/kvm*
11351 F:      arch/mips/include/uapi/asm/kvm*
11352 F:      arch/mips/kvm/
11353
11354 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11355 L:      linuxppc-dev@lists.ozlabs.org
11356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11357 F:      arch/powerpc/include/asm/kvm*
11358 F:      arch/powerpc/include/uapi/asm/kvm*
11359 F:      arch/powerpc/kernel/kvm*
11360 F:      arch/powerpc/kvm/
11361
11362 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11363 M:      Anup Patel <anup@brainfault.org>
11364 R:      Atish Patra <atishp@atishpatra.org>
11365 L:      kvm@vger.kernel.org
11366 L:      kvm-riscv@lists.infradead.org
11367 L:      linux-riscv@lists.infradead.org
11368 S:      Maintained
11369 T:      git https://github.com/kvm-riscv/linux.git
11370 F:      arch/riscv/include/asm/kvm*
11371 F:      arch/riscv/include/uapi/asm/kvm*
11372 F:      arch/riscv/kvm/
11373 F:      tools/testing/selftests/kvm/*/riscv/
11374
11375 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11376 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11377 M:      Janosch Frank <frankja@linux.ibm.com>
11378 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11379 R:      David Hildenbrand <david@redhat.com>
11380 L:      kvm@vger.kernel.org
11381 S:      Supported
11382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11383 F:      Documentation/virt/kvm/s390*
11384 F:      arch/s390/include/asm/gmap.h
11385 F:      arch/s390/include/asm/kvm*
11386 F:      arch/s390/include/uapi/asm/kvm*
11387 F:      arch/s390/include/uapi/asm/uvdevice.h
11388 F:      arch/s390/kernel/uv.c
11389 F:      arch/s390/kvm/
11390 F:      arch/s390/mm/gmap.c
11391 F:      drivers/s390/char/uvdevice.c
11392 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11393 F:      tools/testing/selftests/kvm/*/s390x/
11394 F:      tools/testing/selftests/kvm/s390x/
11395
11396 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11397 M:      Sean Christopherson <seanjc@google.com>
11398 M:      Paolo Bonzini <pbonzini@redhat.com>
11399 L:      kvm@vger.kernel.org
11400 S:      Supported
11401 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11402 F:      arch/x86/include/asm/kvm*
11403 F:      arch/x86/include/asm/svm.h
11404 F:      arch/x86/include/asm/vmx*.h
11405 F:      arch/x86/include/uapi/asm/kvm*
11406 F:      arch/x86/include/uapi/asm/svm.h
11407 F:      arch/x86/include/uapi/asm/vmx.h
11408 F:      arch/x86/kvm/
11409 F:      arch/x86/kvm/*/
11410
11411 KVM PARAVIRT (KVM/paravirt)
11412 M:      Paolo Bonzini <pbonzini@redhat.com>
11413 R:      Wanpeng Li <wanpengli@tencent.com>
11414 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11415 L:      kvm@vger.kernel.org
11416 S:      Supported
11417 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11418 F:      arch/x86/kernel/kvm.c
11419 F:      arch/x86/kernel/kvmclock.c
11420 F:      arch/x86/include/asm/pvclock-abi.h
11421 F:      include/linux/kvm_para.h
11422 F:      include/uapi/linux/kvm_para.h
11423 F:      include/uapi/asm-generic/kvm_para.h
11424 F:      include/asm-generic/kvm_para.h
11425 F:      arch/um/include/asm/kvm_para.h
11426 F:      arch/x86/include/asm/kvm_para.h
11427 F:      arch/x86/include/uapi/asm/kvm_para.h
11428
11429 KVM X86 HYPER-V (KVM/hyper-v)
11430 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11431 M:      Sean Christopherson <seanjc@google.com>
11432 M:      Paolo Bonzini <pbonzini@redhat.com>
11433 L:      kvm@vger.kernel.org
11434 S:      Supported
11435 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11436 F:      arch/x86/kvm/hyperv.*
11437 F:      arch/x86/kvm/kvm_onhyperv.*
11438 F:      arch/x86/kvm/svm/hyperv.*
11439 F:      arch/x86/kvm/svm/svm_onhyperv.*
11440 F:      arch/x86/kvm/vmx/evmcs.*
11441
11442 KVM X86 Xen (KVM/Xen)
11443 M:      David Woodhouse <dwmw2@infradead.org>
11444 M:      Paul Durrant <paul@xen.org>
11445 M:      Sean Christopherson <seanjc@google.com>
11446 M:      Paolo Bonzini <pbonzini@redhat.com>
11447 L:      kvm@vger.kernel.org
11448 S:      Supported
11449 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11450 F:      arch/x86/kvm/xen.*
11451
11452 KERNFS
11453 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11454 M:      Tejun Heo <tj@kernel.org>
11455 S:      Supported
11456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11457 F:      fs/kernfs/
11458 F:      include/linux/kernfs.h
11459
11460 KEXEC
11461 M:      Eric Biederman <ebiederm@xmission.com>
11462 L:      kexec@lists.infradead.org
11463 S:      Maintained
11464 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11465 F:      include/linux/kexec.h
11466 F:      include/uapi/linux/kexec.h
11467 F:      kernel/kexec*
11468
11469 KEYS-ENCRYPTED
11470 M:      Mimi Zohar <zohar@linux.ibm.com>
11471 L:      linux-integrity@vger.kernel.org
11472 L:      keyrings@vger.kernel.org
11473 S:      Supported
11474 F:      Documentation/security/keys/trusted-encrypted.rst
11475 F:      include/keys/encrypted-type.h
11476 F:      security/keys/encrypted-keys/
11477
11478 KEYS-TRUSTED
11479 M:      James Bottomley <jejb@linux.ibm.com>
11480 M:      Jarkko Sakkinen <jarkko@kernel.org>
11481 M:      Mimi Zohar <zohar@linux.ibm.com>
11482 L:      linux-integrity@vger.kernel.org
11483 L:      keyrings@vger.kernel.org
11484 S:      Supported
11485 F:      Documentation/security/keys/trusted-encrypted.rst
11486 F:      include/keys/trusted-type.h
11487 F:      include/keys/trusted_tpm.h
11488 F:      security/keys/trusted-keys/
11489
11490 KEYS-TRUSTED-TEE
11491 M:      Sumit Garg <sumit.garg@linaro.org>
11492 L:      linux-integrity@vger.kernel.org
11493 L:      keyrings@vger.kernel.org
11494 S:      Supported
11495 F:      include/keys/trusted_tee.h
11496 F:      security/keys/trusted-keys/trusted_tee.c
11497
11498 KEYS-TRUSTED-CAAM
11499 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11500 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11501 L:      linux-integrity@vger.kernel.org
11502 L:      keyrings@vger.kernel.org
11503 S:      Maintained
11504 F:      include/keys/trusted_caam.h
11505 F:      security/keys/trusted-keys/trusted_caam.c
11506
11507 KEYS/KEYRINGS
11508 M:      David Howells <dhowells@redhat.com>
11509 M:      Jarkko Sakkinen <jarkko@kernel.org>
11510 L:      keyrings@vger.kernel.org
11511 S:      Maintained
11512 F:      Documentation/security/keys/core.rst
11513 F:      include/keys/
11514 F:      include/linux/key-type.h
11515 F:      include/linux/key.h
11516 F:      include/linux/keyctl.h
11517 F:      include/uapi/linux/keyctl.h
11518 F:      security/keys/
11519
11520 KEYS/KEYRINGS_INTEGRITY
11521 M:      Jarkko Sakkinen <jarkko@kernel.org>
11522 M:      Mimi Zohar <zohar@linux.ibm.com>
11523 L:      linux-integrity@vger.kernel.org
11524 L:      keyrings@vger.kernel.org
11525 S:      Supported
11526 F:      security/integrity/platform_certs
11527
11528 KFENCE
11529 M:      Alexander Potapenko <glider@google.com>
11530 M:      Marco Elver <elver@google.com>
11531 R:      Dmitry Vyukov <dvyukov@google.com>
11532 L:      kasan-dev@googlegroups.com
11533 S:      Maintained
11534 F:      Documentation/dev-tools/kfence.rst
11535 F:      arch/*/include/asm/kfence.h
11536 F:      include/linux/kfence.h
11537 F:      lib/Kconfig.kfence
11538 F:      mm/kfence/
11539
11540 KFIFO
11541 M:      Stefani Seibold <stefani@seibold.net>
11542 S:      Maintained
11543 F:      include/linux/kfifo.h
11544 F:      lib/kfifo.c
11545 F:      samples/kfifo/
11546
11547 KGDB / KDB /debug_core
11548 M:      Jason Wessel <jason.wessel@windriver.com>
11549 M:      Daniel Thompson <daniel.thompson@linaro.org>
11550 R:      Douglas Anderson <dianders@chromium.org>
11551 L:      kgdb-bugreport@lists.sourceforge.net
11552 S:      Maintained
11553 W:      http://kgdb.wiki.kernel.org/
11554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11555 F:      Documentation/dev-tools/kgdb.rst
11556 F:      drivers/misc/kgdbts.c
11557 F:      drivers/tty/serial/kgdboc.c
11558 F:      include/linux/kdb.h
11559 F:      include/linux/kgdb.h
11560 F:      kernel/debug/
11561 F:      kernel/module/kdb.c
11562
11563 KHADAS MCU MFD DRIVER
11564 M:      Neil Armstrong <neil.armstrong@linaro.org>
11565 L:      linux-amlogic@lists.infradead.org
11566 S:      Maintained
11567 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11568 F:      drivers/mfd/khadas-mcu.c
11569 F:      include/linux/mfd/khadas-mcu.h
11570 F:      drivers/thermal/khadas_mcu_fan.c
11571
11572 KMEMLEAK
11573 M:      Catalin Marinas <catalin.marinas@arm.com>
11574 S:      Maintained
11575 F:      Documentation/dev-tools/kmemleak.rst
11576 F:      include/linux/kmemleak.h
11577 F:      mm/kmemleak.c
11578 F:      samples/kmemleak/kmemleak-test.c
11579
11580 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11581 M:      Luis Chamberlain <mcgrof@kernel.org>
11582 L:      linux-kernel@vger.kernel.org
11583 L:      linux-modules@vger.kernel.org
11584 S:      Maintained
11585 F:      include/linux/kmod.h
11586 F:      kernel/kmod.c
11587 F:      lib/test_kmod.c
11588 F:      tools/testing/selftests/kmod/
11589
11590 KMSAN
11591 M:      Alexander Potapenko <glider@google.com>
11592 R:      Marco Elver <elver@google.com>
11593 R:      Dmitry Vyukov <dvyukov@google.com>
11594 L:      kasan-dev@googlegroups.com
11595 S:      Maintained
11596 F:      Documentation/dev-tools/kmsan.rst
11597 F:      arch/*/include/asm/kmsan.h
11598 F:      arch/*/mm/kmsan_*
11599 F:      include/linux/kmsan*.h
11600 F:      lib/Kconfig.kmsan
11601 F:      mm/kmsan/
11602 F:      scripts/Makefile.kmsan
11603
11604 KPROBES
11605 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11606 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11607 M:      "David S. Miller" <davem@davemloft.net>
11608 M:      Masami Hiramatsu <mhiramat@kernel.org>
11609 S:      Maintained
11610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11611 F:      Documentation/trace/kprobes.rst
11612 F:      include/asm-generic/kprobes.h
11613 F:      include/linux/kprobes.h
11614 F:      kernel/kprobes.c
11615 F:      lib/test_kprobes.c
11616 F:      samples/kprobes
11617
11618 KS0108 LCD CONTROLLER DRIVER
11619 M:      Miguel Ojeda <ojeda@kernel.org>
11620 S:      Maintained
11621 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11622 F:      drivers/auxdisplay/ks0108.c
11623 F:      include/linux/ks0108.h
11624
11625 KTD253 BACKLIGHT DRIVER
11626 M:      Linus Walleij <linus.walleij@linaro.org>
11627 S:      Maintained
11628 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11629 F:      drivers/video/backlight/ktd253-backlight.c
11630
11631 KTEST
11632 M:      Steven Rostedt <rostedt@goodmis.org>
11633 M:      John Hawley <warthog9@eaglescrag.net>
11634 S:      Maintained
11635 F:      tools/testing/ktest
11636
11637 L3MDEV
11638 M:      David Ahern <dsahern@kernel.org>
11639 L:      netdev@vger.kernel.org
11640 S:      Maintained
11641 F:      include/net/l3mdev.h
11642 F:      net/l3mdev
11643
11644 LANDLOCK SECURITY MODULE
11645 M:      Mickaël Salaün <mic@digikod.net>
11646 L:      linux-security-module@vger.kernel.org
11647 S:      Supported
11648 W:      https://landlock.io
11649 T:      git https://github.com/landlock-lsm/linux.git
11650 F:      Documentation/security/landlock.rst
11651 F:      Documentation/userspace-api/landlock.rst
11652 F:      include/uapi/linux/landlock.h
11653 F:      samples/landlock/
11654 F:      security/landlock/
11655 F:      tools/testing/selftests/landlock/
11656 K:      landlock
11657 K:      LANDLOCK
11658
11659 LANTIQ / INTEL Ethernet drivers
11660 M:      Hauke Mehrtens <hauke@hauke-m.de>
11661 L:      netdev@vger.kernel.org
11662 S:      Maintained
11663 F:      drivers/net/dsa/lantiq_gswip.c
11664 F:      drivers/net/dsa/lantiq_pce.h
11665 F:      drivers/net/ethernet/lantiq_xrx200.c
11666 F:      net/dsa/tag_gswip.c
11667
11668 LANTIQ MIPS ARCHITECTURE
11669 M:      John Crispin <john@phrozen.org>
11670 L:      linux-mips@vger.kernel.org
11671 S:      Maintained
11672 F:      arch/mips/lantiq
11673 F:      drivers/soc/lantiq
11674
11675 LASI 53c700 driver for PARISC
11676 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11677 L:      linux-scsi@vger.kernel.org
11678 S:      Maintained
11679 F:      Documentation/scsi/53c700.rst
11680 F:      drivers/scsi/53c700*
11681
11682 LEAKING_ADDRESSES
11683 M:      Tobin C. Harding <me@tobin.cc>
11684 M:      Tycho Andersen <tycho@tycho.pizza>
11685 L:      linux-hardening@vger.kernel.org
11686 S:      Maintained
11687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11688 F:      scripts/leaking_addresses.pl
11689
11690 LED SUBSYSTEM
11691 M:      Pavel Machek <pavel@ucw.cz>
11692 L:      linux-leds@vger.kernel.org
11693 S:      Maintained
11694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11695 F:      Documentation/devicetree/bindings/leds/
11696 F:      drivers/leds/
11697 F:      include/linux/leds.h
11698
11699 LEGACY EEPROM DRIVER
11700 M:      Jean Delvare <jdelvare@suse.com>
11701 S:      Maintained
11702 F:      Documentation/misc-devices/eeprom.rst
11703 F:      drivers/misc/eeprom/eeprom.c
11704
11705 LEGO MINDSTORMS EV3
11706 R:      David Lechner <david@lechnology.com>
11707 S:      Maintained
11708 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11709 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11710 F:      drivers/power/supply/lego_ev3_battery.c
11711
11712 LEGO USB Tower driver
11713 M:      Juergen Stuber <starblue@users.sourceforge.net>
11714 L:      legousb-devel@lists.sourceforge.net
11715 S:      Maintained
11716 W:      http://legousb.sourceforge.net/
11717 F:      drivers/usb/misc/legousbtower.c
11718
11719 LETSKETCH HID TABLET DRIVER
11720 M:      Hans de Goede <hdegoede@redhat.com>
11721 L:      linux-input@vger.kernel.org
11722 S:      Maintained
11723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11724 F:      drivers/hid/hid-letsketch.c
11725
11726 LG LAPTOP EXTRAS
11727 M:      Matan Ziv-Av <matan@svgalib.org>
11728 L:      platform-driver-x86@vger.kernel.org
11729 S:      Maintained
11730 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11731 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11732 F:      drivers/platform/x86/lg-laptop.c
11733
11734 LG2160 MEDIA DRIVER
11735 M:      Michael Krufky <mkrufky@linuxtv.org>
11736 L:      linux-media@vger.kernel.org
11737 S:      Maintained
11738 W:      https://linuxtv.org
11739 W:      http://github.com/mkrufky
11740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11741 T:      git git://linuxtv.org/mkrufky/tuners.git
11742 F:      drivers/media/dvb-frontends/lg2160.*
11743
11744 LGDT3305 MEDIA DRIVER
11745 M:      Michael Krufky <mkrufky@linuxtv.org>
11746 L:      linux-media@vger.kernel.org
11747 S:      Maintained
11748 W:      https://linuxtv.org
11749 W:      http://github.com/mkrufky
11750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11751 T:      git git://linuxtv.org/mkrufky/tuners.git
11752 F:      drivers/media/dvb-frontends/lgdt3305.*
11753
11754 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11755 M:      Viresh Kumar <vireshk@kernel.org>
11756 L:      linux-ide@vger.kernel.org
11757 S:      Maintained
11758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11759 F:      drivers/ata/pata_arasan_cf.c
11760 F:      include/linux/pata_arasan_cf_data.h
11761
11762 LIBATA PATA DRIVERS
11763 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11764 L:      linux-ide@vger.kernel.org
11765 F:      drivers/ata/ata_*.c
11766 F:      drivers/ata/pata_*.c
11767
11768 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11769 M:      Linus Walleij <linus.walleij@linaro.org>
11770 L:      linux-ide@vger.kernel.org
11771 S:      Maintained
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11773 F:      drivers/ata/pata_ftide010.c
11774 F:      drivers/ata/sata_gemini.c
11775 F:      drivers/ata/sata_gemini.h
11776
11777 LIBATA SATA AHCI PLATFORM devices support
11778 M:      Hans de Goede <hdegoede@redhat.com>
11779 M:      Jens Axboe <axboe@kernel.dk>
11780 L:      linux-ide@vger.kernel.org
11781 S:      Maintained
11782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11783 F:      drivers/ata/ahci_platform.c
11784 F:      drivers/ata/libahci_platform.c
11785 F:      include/linux/ahci_platform.h
11786
11787 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11788 M:      Serge Semin <fancer.lancer@gmail.com>
11789 L:      linux-ide@vger.kernel.org
11790 S:      Maintained
11791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11792 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11793 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11794 F:      drivers/ata/ahci_dwc.c
11795
11796 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11797 M:      Mikael Pettersson <mikpelinux@gmail.com>
11798 L:      linux-ide@vger.kernel.org
11799 S:      Maintained
11800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11801 F:      drivers/ata/sata_promise.*
11802
11803 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11804 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11805 L:      linux-ide@vger.kernel.org
11806 S:      Maintained
11807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11808 F:      Documentation/ABI/testing/sysfs-ata
11809 F:      Documentation/devicetree/bindings/ata/
11810 F:      drivers/ata/
11811 F:      include/linux/ata.h
11812 F:      include/linux/libata.h
11813
11814 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11815 M:      Vishal Verma <vishal.l.verma@intel.com>
11816 M:      Dan Williams <dan.j.williams@intel.com>
11817 M:      Dave Jiang <dave.jiang@intel.com>
11818 L:      nvdimm@lists.linux.dev
11819 S:      Supported
11820 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11821 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11822 F:      drivers/nvdimm/btt*
11823
11824 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11825 M:      Dan Williams <dan.j.williams@intel.com>
11826 M:      Vishal Verma <vishal.l.verma@intel.com>
11827 M:      Dave Jiang <dave.jiang@intel.com>
11828 L:      nvdimm@lists.linux.dev
11829 S:      Supported
11830 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11831 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11832 F:      drivers/nvdimm/pmem*
11833
11834 LIBNVDIMM: DEVICETREE BINDINGS
11835 M:      Oliver O'Halloran <oohall@gmail.com>
11836 L:      nvdimm@lists.linux.dev
11837 S:      Supported
11838 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11839 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11840 F:      drivers/nvdimm/of_pmem.c
11841
11842 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11843 M:      Dan Williams <dan.j.williams@intel.com>
11844 M:      Vishal Verma <vishal.l.verma@intel.com>
11845 M:      Dave Jiang <dave.jiang@intel.com>
11846 M:      Ira Weiny <ira.weiny@intel.com>
11847 L:      nvdimm@lists.linux.dev
11848 S:      Supported
11849 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11850 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11852 F:      drivers/acpi/nfit/*
11853 F:      drivers/nvdimm/*
11854 F:      include/linux/libnvdimm.h
11855 F:      include/linux/nd.h
11856 F:      include/uapi/linux/ndctl.h
11857 F:      tools/testing/nvdimm/
11858
11859 LICENSES and SPDX stuff
11860 M:      Thomas Gleixner <tglx@linutronix.de>
11861 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11862 L:      linux-spdx@vger.kernel.org
11863 S:      Maintained
11864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11865 F:      COPYING
11866 F:      Documentation/process/license-rules.rst
11867 F:      LICENSES/
11868 F:      scripts/spdxcheck-test.sh
11869 F:      scripts/spdxcheck.py
11870 F:      scripts/spdxexclude
11871
11872 LINEAR RANGES HELPERS
11873 M:      Mark Brown <broonie@kernel.org>
11874 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11875 F:      lib/linear_ranges.c
11876 F:      lib/test_linear_ranges.c
11877 F:      include/linux/linear_range.h
11878
11879 LINUX FOR POWER MACINTOSH
11880 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11881 L:      linuxppc-dev@lists.ozlabs.org
11882 S:      Odd Fixes
11883 F:      arch/powerpc/platforms/powermac/
11884 F:      drivers/macintosh/
11885
11886 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11887 M:      Michael Ellerman <mpe@ellerman.id.au>
11888 R:      Nicholas Piggin <npiggin@gmail.com>
11889 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11890 L:      linuxppc-dev@lists.ozlabs.org
11891 S:      Supported
11892 W:      https://github.com/linuxppc/wiki/wiki
11893 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11895 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11896 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11897 F:      Documentation/devicetree/bindings/powerpc/
11898 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11899 F:      Documentation/powerpc/
11900 F:      arch/powerpc/
11901 F:      drivers/*/*/*pasemi*
11902 F:      drivers/*/*pasemi*
11903 F:      drivers/char/tpm/tpm_ibmvtpm*
11904 F:      drivers/crypto/nx/
11905 F:      drivers/crypto/vmx/
11906 F:      drivers/i2c/busses/i2c-opal.c
11907 F:      drivers/net/ethernet/ibm/ibmveth.*
11908 F:      drivers/net/ethernet/ibm/ibmvnic.*
11909 F:      drivers/pci/hotplug/pnv_php.c
11910 F:      drivers/pci/hotplug/rpa*
11911 F:      drivers/rtc/rtc-opal.c
11912 F:      drivers/scsi/ibmvscsi/
11913 F:      drivers/tty/hvc/hvc_opal.c
11914 F:      drivers/watchdog/wdrtas.c
11915 F:      tools/testing/selftests/powerpc
11916 N:      /pmac
11917 N:      powermac
11918 N:      powernv
11919 N:      [^a-z0-9]ps3
11920 N:      pseries
11921
11922 LINUX FOR POWERPC EMBEDDED MPC5XXX
11923 M:      Anatolij Gustschin <agust@denx.de>
11924 L:      linuxppc-dev@lists.ozlabs.org
11925 S:      Odd Fixes
11926 F:      arch/powerpc/platforms/512x/
11927 F:      arch/powerpc/platforms/52xx/
11928
11929 LINUX FOR POWERPC EMBEDDED PPC4XX
11930 L:      linuxppc-dev@lists.ozlabs.org
11931 S:      Orphan
11932 F:      arch/powerpc/platforms/40x/
11933 F:      arch/powerpc/platforms/44x/
11934
11935 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11936 M:      Scott Wood <oss@buserror.net>
11937 L:      linuxppc-dev@lists.ozlabs.org
11938 S:      Odd fixes
11939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11940 F:      Documentation/devicetree/bindings/powerpc/fsl/
11941 F:      arch/powerpc/platforms/83xx/
11942 F:      arch/powerpc/platforms/85xx/
11943
11944 LINUX FOR POWERPC EMBEDDED PPC8XX
11945 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11946 L:      linuxppc-dev@lists.ozlabs.org
11947 S:      Maintained
11948 F:      arch/powerpc/platforms/8xx/
11949
11950 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11951 M:      Kees Cook <keescook@chromium.org>
11952 S:      Maintained
11953 F:      drivers/misc/lkdtm/*
11954 F:      tools/testing/selftests/lkdtm/*
11955
11956 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11957 M:      Alan Stern <stern@rowland.harvard.edu>
11958 M:      Andrea Parri <parri.andrea@gmail.com>
11959 M:      Will Deacon <will@kernel.org>
11960 M:      Peter Zijlstra <peterz@infradead.org>
11961 M:      Boqun Feng <boqun.feng@gmail.com>
11962 M:      Nicholas Piggin <npiggin@gmail.com>
11963 M:      David Howells <dhowells@redhat.com>
11964 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11965 M:      Luc Maranget <luc.maranget@inria.fr>
11966 M:      "Paul E. McKenney" <paulmck@kernel.org>
11967 R:      Akira Yokosawa <akiyks@gmail.com>
11968 R:      Daniel Lustig <dlustig@nvidia.com>
11969 R:      Joel Fernandes <joel@joelfernandes.org>
11970 L:      linux-kernel@vger.kernel.org
11971 L:      linux-arch@vger.kernel.org
11972 S:      Supported
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11974 F:      Documentation/atomic_bitops.txt
11975 F:      Documentation/atomic_t.txt
11976 F:      Documentation/core-api/refcount-vs-atomic.rst
11977 F:      Documentation/litmus-tests/
11978 F:      Documentation/memory-barriers.txt
11979 F:      tools/memory-model/
11980
11981 LIS3LV02D ACCELEROMETER DRIVER
11982 M:      Eric Piel <eric.piel@tremplin-utc.net>
11983 S:      Maintained
11984 F:      Documentation/misc-devices/lis3lv02d.rst
11985 F:      drivers/misc/lis3lv02d/
11986 F:      drivers/platform/x86/hp/hp_accel.c
11987
11988 LIST KUNIT TEST
11989 M:      David Gow <davidgow@google.com>
11990 L:      linux-kselftest@vger.kernel.org
11991 L:      kunit-dev@googlegroups.com
11992 S:      Maintained
11993 F:      lib/list-test.c
11994
11995 LITEX PLATFORM
11996 M:      Karol Gugala <kgugala@antmicro.com>
11997 M:      Mateusz Holenko <mholenko@antmicro.com>
11998 M:      Gabriel Somlo <gsomlo@gmail.com>
11999 M:      Joel Stanley <joel@jms.id.au>
12000 S:      Maintained
12001 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12002 F:      arch/openrisc/boot/dts/or1klitex.dts
12003 F:      include/linux/litex.h
12004 F:      drivers/tty/serial/liteuart.c
12005 F:      drivers/soc/litex/*
12006 F:      drivers/net/ethernet/litex/*
12007 F:      drivers/mmc/host/litex_mmc.c
12008 N:      litex
12009
12010 LIVE PATCHING
12011 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12012 M:      Jiri Kosina <jikos@kernel.org>
12013 M:      Miroslav Benes <mbenes@suse.cz>
12014 M:      Petr Mladek <pmladek@suse.com>
12015 R:      Joe Lawrence <joe.lawrence@redhat.com>
12016 L:      live-patching@vger.kernel.org
12017 S:      Maintained
12018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12019 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12020 F:      Documentation/livepatch/
12021 F:      arch/powerpc/include/asm/livepatch.h
12022 F:      include/linux/livepatch.h
12023 F:      kernel/livepatch/
12024 F:      kernel/module/livepatch.c
12025 F:      lib/livepatch/
12026 F:      samples/livepatch/
12027 F:      tools/testing/selftests/livepatch/
12028
12029 LLC (802.2)
12030 L:      netdev@vger.kernel.org
12031 S:      Odd fixes
12032 F:      include/linux/llc.h
12033 F:      include/net/llc*
12034 F:      include/uapi/linux/llc.h
12035 F:      net/llc/
12036
12037 LM73 HARDWARE MONITOR DRIVER
12038 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12039 L:      linux-hwmon@vger.kernel.org
12040 S:      Maintained
12041 F:      drivers/hwmon/lm73.c
12042
12043 LM78 HARDWARE MONITOR DRIVER
12044 M:      Jean Delvare <jdelvare@suse.com>
12045 L:      linux-hwmon@vger.kernel.org
12046 S:      Maintained
12047 F:      Documentation/hwmon/lm78.rst
12048 F:      drivers/hwmon/lm78.c
12049
12050 LM83 HARDWARE MONITOR DRIVER
12051 M:      Jean Delvare <jdelvare@suse.com>
12052 L:      linux-hwmon@vger.kernel.org
12053 S:      Maintained
12054 F:      Documentation/hwmon/lm83.rst
12055 F:      drivers/hwmon/lm83.c
12056
12057 LM90 HARDWARE MONITOR DRIVER
12058 M:      Jean Delvare <jdelvare@suse.com>
12059 L:      linux-hwmon@vger.kernel.org
12060 S:      Maintained
12061 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12062 F:      Documentation/hwmon/lm90.rst
12063 F:      drivers/hwmon/lm90.c
12064 F:      include/dt-bindings/thermal/lm90.h
12065
12066 LM95234 HARDWARE MONITOR DRIVER
12067 M:      Guenter Roeck <linux@roeck-us.net>
12068 L:      linux-hwmon@vger.kernel.org
12069 S:      Maintained
12070 F:      Documentation/hwmon/lm95234.rst
12071 F:      drivers/hwmon/lm95234.c
12072
12073 LME2510 MEDIA DRIVER
12074 M:      Malcolm Priestley <tvboxspy@gmail.com>
12075 L:      linux-media@vger.kernel.org
12076 S:      Maintained
12077 W:      https://linuxtv.org
12078 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12079 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12080
12081 LOADPIN SECURITY MODULE
12082 M:      Kees Cook <keescook@chromium.org>
12083 S:      Supported
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12085 F:      Documentation/admin-guide/LSM/LoadPin.rst
12086 F:      security/loadpin/
12087
12088 LOCKING PRIMITIVES
12089 M:      Peter Zijlstra <peterz@infradead.org>
12090 M:      Ingo Molnar <mingo@redhat.com>
12091 M:      Will Deacon <will@kernel.org>
12092 R:      Waiman Long <longman@redhat.com>
12093 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12094 L:      linux-kernel@vger.kernel.org
12095 S:      Maintained
12096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12097 F:      Documentation/locking/
12098 F:      arch/*/include/asm/spinlock*.h
12099 F:      include/linux/lockdep.h
12100 F:      include/linux/mutex*.h
12101 F:      include/linux/rwlock*.h
12102 F:      include/linux/rwsem*.h
12103 F:      include/linux/seqlock.h
12104 F:      include/linux/spinlock*.h
12105 F:      kernel/locking/
12106 F:      lib/locking*.[ch]
12107 X:      kernel/locking/locktorture.c
12108
12109 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12110 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12111 L:      linux-ntfs-dev@lists.sourceforge.net
12112 S:      Maintained
12113 W:      http://www.linux-ntfs.org/content/view/19/37/
12114 F:      Documentation/admin-guide/ldm.rst
12115 F:      block/partitions/ldm.*
12116
12117 LOGITECH HID GAMING KEYBOARDS
12118 M:      Hans de Goede <hdegoede@redhat.com>
12119 L:      linux-input@vger.kernel.org
12120 S:      Maintained
12121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12122 F:      drivers/hid/hid-lg-g15.c
12123
12124 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12125 M:      Adrien Grassein <adrien.grassein@gmail.com>
12126 S:      Maintained
12127 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12128 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12129
12130 LOONGARCH
12131 M:      Huacai Chen <chenhuacai@kernel.org>
12132 R:      WANG Xuerui <kernel@xen0n.name>
12133 L:      loongarch@lists.linux.dev
12134 S:      Maintained
12135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12136 F:      arch/loongarch/
12137 F:      drivers/*/*loongarch*
12138 F:      Documentation/loongarch/
12139 F:      Documentation/translations/zh_CN/loongarch/
12140
12141 LOONGSON-2 SOC SERIES GUTS DRIVER
12142 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12143 L:      loongarch@lists.linux.dev
12144 S:      Maintained
12145 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12146 F:      drivers/soc/loongson/loongson2_guts.c
12147
12148 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12149 M:      zhanghongchen <zhanghongchen@loongson.cn>
12150 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12151 L:      linux-gpio@vger.kernel.org
12152 S:      Maintained
12153 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12154 F:      drivers/pinctrl/pinctrl-loongson2.c
12155
12156 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12157 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12158 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12159 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12160 L:      MPT-FusionLinux.pdl@broadcom.com
12161 L:      linux-scsi@vger.kernel.org
12162 S:      Supported
12163 W:      http://www.avagotech.com/support/
12164 F:      drivers/message/fusion/
12165 F:      drivers/scsi/mpt3sas/
12166
12167 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12168 M:      Matthew Wilcox <willy@infradead.org>
12169 L:      linux-scsi@vger.kernel.org
12170 S:      Maintained
12171 F:      drivers/scsi/sym53c8xx_2/
12172
12173 LTC1660 DAC DRIVER
12174 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12175 L:      linux-iio@vger.kernel.org
12176 S:      Maintained
12177 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12178 F:      drivers/iio/dac/ltc1660.c
12179
12180 LTC2688 IIO DAC DRIVER
12181 M:      Nuno Sá <nuno.sa@analog.com>
12182 L:      linux-iio@vger.kernel.org
12183 S:      Supported
12184 W:      https://ez.analog.com/linux-software-drivers
12185 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12186 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12187 F:      drivers/iio/dac/ltc2688.c
12188
12189 LTC2947 HARDWARE MONITOR DRIVER
12190 M:      Nuno Sá <nuno.sa@analog.com>
12191 L:      linux-hwmon@vger.kernel.org
12192 S:      Supported
12193 W:      https://ez.analog.com/linux-software-drivers
12194 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12195 F:      drivers/hwmon/ltc2947-core.c
12196 F:      drivers/hwmon/ltc2947-i2c.c
12197 F:      drivers/hwmon/ltc2947-spi.c
12198 F:      drivers/hwmon/ltc2947.h
12199
12200 LTC2983 IIO TEMPERATURE DRIVER
12201 M:      Nuno Sá <nuno.sa@analog.com>
12202 L:      linux-iio@vger.kernel.org
12203 S:      Supported
12204 W:      https://ez.analog.com/linux-software-drivers
12205 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12206 F:      drivers/iio/temperature/ltc2983.c
12207
12208 LTC4261 HARDWARE MONITOR DRIVER
12209 M:      Guenter Roeck <linux@roeck-us.net>
12210 L:      linux-hwmon@vger.kernel.org
12211 S:      Maintained
12212 F:      Documentation/hwmon/ltc4261.rst
12213 F:      drivers/hwmon/ltc4261.c
12214
12215 LTC4306 I2C MULTIPLEXER DRIVER
12216 M:      Michael Hennerich <michael.hennerich@analog.com>
12217 L:      linux-i2c@vger.kernel.org
12218 S:      Supported
12219 W:      https://ez.analog.com/linux-software-drivers
12220 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12221 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12222
12223 LTP (Linux Test Project)
12224 M:      Mike Frysinger <vapier@gentoo.org>
12225 M:      Cyril Hrubis <chrubis@suse.cz>
12226 M:      Wanlong Gao <wanlong.gao@gmail.com>
12227 M:      Jan Stancek <jstancek@redhat.com>
12228 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12229 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12230 L:      ltp@lists.linux.it (subscribers-only)
12231 S:      Maintained
12232 W:      http://linux-test-project.github.io/
12233 T:      git https://github.com/linux-test-project/ltp.git
12234
12235 LYNX 28G SERDES PHY DRIVER
12236 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12237 L:      netdev@vger.kernel.org
12238 S:      Supported
12239 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12240 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12241
12242 LYNX PCS MODULE
12243 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12244 L:      netdev@vger.kernel.org
12245 S:      Supported
12246 F:      drivers/net/pcs/pcs-lynx.c
12247 F:      include/linux/pcs-lynx.h
12248
12249 M68K ARCHITECTURE
12250 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12251 L:      linux-m68k@lists.linux-m68k.org
12252 S:      Maintained
12253 W:      http://www.linux-m68k.org/
12254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12255 F:      arch/m68k/
12256 F:      drivers/zorro/
12257
12258 M68K ON APPLE MACINTOSH
12259 M:      Joshua Thompson <funaho@jurai.org>
12260 L:      linux-m68k@lists.linux-m68k.org
12261 S:      Maintained
12262 W:      http://www.mac.linux-m68k.org/
12263 F:      arch/m68k/mac/
12264 F:      drivers/macintosh/adb-iop.c
12265 F:      drivers/macintosh/via-macii.c
12266
12267 M68K ON HP9000/300
12268 M:      Philip Blundell <philb@gnu.org>
12269 S:      Maintained
12270 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12271 F:      arch/m68k/hp300/
12272
12273 M88DS3103 MEDIA DRIVER
12274 M:      Antti Palosaari <crope@iki.fi>
12275 L:      linux-media@vger.kernel.org
12276 S:      Maintained
12277 W:      https://linuxtv.org
12278 W:      http://palosaari.fi/linux/
12279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12280 T:      git git://linuxtv.org/anttip/media_tree.git
12281 F:      drivers/media/dvb-frontends/m88ds3103*
12282
12283 M88RS2000 MEDIA DRIVER
12284 M:      Malcolm Priestley <tvboxspy@gmail.com>
12285 L:      linux-media@vger.kernel.org
12286 S:      Maintained
12287 W:      https://linuxtv.org
12288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12289 F:      drivers/media/dvb-frontends/m88rs2000*
12290
12291 MA901 MASTERKIT USB FM RADIO DRIVER
12292 M:      Alexey Klimov <klimov.linux@gmail.com>
12293 L:      linux-media@vger.kernel.org
12294 S:      Maintained
12295 T:      git git://linuxtv.org/media_tree.git
12296 F:      drivers/media/radio/radio-ma901.c
12297
12298 MAC80211
12299 M:      Johannes Berg <johannes@sipsolutions.net>
12300 L:      linux-wireless@vger.kernel.org
12301 S:      Maintained
12302 W:      https://wireless.wiki.kernel.org/
12303 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12306 F:      Documentation/networking/mac80211-injection.rst
12307 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12308 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12309 F:      include/net/mac80211.h
12310 F:      net/mac80211/
12311
12312 MAILBOX API
12313 M:      Jassi Brar <jassisinghbrar@gmail.com>
12314 L:      linux-kernel@vger.kernel.org
12315 S:      Maintained
12316 F:      drivers/mailbox/
12317 F:      include/linux/mailbox_client.h
12318 F:      include/linux/mailbox_controller.h
12319 F:      include/dt-bindings/mailbox/
12320 F:      Documentation/devicetree/bindings/mailbox/
12321
12322 MAILBOX ARM MHUv2
12323 M:      Viresh Kumar <viresh.kumar@linaro.org>
12324 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12325 L:      linux-kernel@vger.kernel.org
12326 S:      Maintained
12327 F:      drivers/mailbox/arm_mhuv2.c
12328 F:      include/linux/mailbox/arm_mhuv2_message.h
12329 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12330
12331 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12332 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12333 M:      Matt Johnston <matt@codeconstruct.com.au>
12334 L:      netdev@vger.kernel.org
12335 S:      Maintained
12336 F:      Documentation/networking/mctp.rst
12337 F:      drivers/net/mctp/
12338 F:      include/net/mctp.h
12339 F:      include/net/mctpdevice.h
12340 F:      include/net/netns/mctp.h
12341 F:      net/mctp/
12342
12343 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12344 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12345 L:      linux-man@vger.kernel.org
12346 S:      Maintained
12347 W:      http://www.kernel.org/doc/man-pages
12348
12349 MAPLE TREE
12350 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12351 L:      linux-mm@kvack.org
12352 S:      Supported
12353 F:      Documentation/core-api/maple_tree.rst
12354 F:      include/linux/maple_tree.h
12355 F:      include/trace/events/maple_tree.h
12356 F:      lib/maple_tree.c
12357 F:      lib/test_maple_tree.c
12358 F:      tools/testing/radix-tree/linux/maple_tree.h
12359 F:      tools/testing/radix-tree/maple.c
12360
12361 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12362 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12363 L:      linux-mips@vger.kernel.org
12364 S:      Maintained
12365 F:      arch/mips/boot/dts/img/pistachio*
12366
12367 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12368 M:      Andrew Lunn <andrew@lunn.ch>
12369 L:      netdev@vger.kernel.org
12370 S:      Maintained
12371 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12372 F:      Documentation/networking/devlink/mv88e6xxx.rst
12373 F:      drivers/net/dsa/mv88e6xxx/
12374 F:      include/linux/dsa/mv88e6xxx.h
12375 F:      include/linux/platform_data/mv88e6xxx.h
12376
12377 MARVELL ARMADA 3700 PHY DRIVERS
12378 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12379 S:      Maintained
12380 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12381 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12382 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12383 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12384
12385 MARVELL ARMADA 3700 SERIAL DRIVER
12386 M:      Pali Rohár <pali@kernel.org>
12387 S:      Maintained
12388 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12389 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12390 F:      drivers/tty/serial/mvebu-uart.c
12391
12392 MARVELL ARMADA DRM SUPPORT
12393 M:      Russell King <linux@armlinux.org.uk>
12394 S:      Maintained
12395 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12396 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12397 F:      Documentation/devicetree/bindings/display/armada/
12398 F:      drivers/gpu/drm/armada/
12399 F:      include/uapi/drm/armada_drm.h
12400
12401 MARVELL CRYPTO DRIVER
12402 M:      Boris Brezillon <bbrezillon@kernel.org>
12403 M:      Arnaud Ebalard <arno@natisbad.org>
12404 M:      Srujana Challa <schalla@marvell.com>
12405 L:      linux-crypto@vger.kernel.org
12406 S:      Maintained
12407 F:      drivers/crypto/marvell/
12408 F:      include/linux/soc/marvell/octeontx2/
12409
12410 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12411 M:      Mirko Lindner <mlindner@marvell.com>
12412 M:      Stephen Hemminger <stephen@networkplumber.org>
12413 L:      netdev@vger.kernel.org
12414 S:      Maintained
12415 F:      drivers/net/ethernet/marvell/sk*
12416
12417 MARVELL LIBERTAS WIRELESS DRIVER
12418 L:      libertas-dev@lists.infradead.org
12419 S:      Orphan
12420 F:      drivers/net/wireless/marvell/libertas/
12421
12422 MARVELL MACCHIATOBIN SUPPORT
12423 M:      Russell King <linux@armlinux.org.uk>
12424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12425 S:      Maintained
12426 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12427
12428 MARVELL MV643XX ETHERNET DRIVER
12429 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12430 L:      netdev@vger.kernel.org
12431 S:      Maintained
12432 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12433 F:      include/linux/mv643xx.h
12434
12435 MARVELL MV88X3310 PHY DRIVER
12436 M:      Russell King <linux@armlinux.org.uk>
12437 M:      Marek Behún <kabel@kernel.org>
12438 L:      netdev@vger.kernel.org
12439 S:      Maintained
12440 F:      drivers/net/phy/marvell10g.c
12441
12442 MARVELL MVEBU THERMAL DRIVER
12443 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12444 S:      Maintained
12445 F:      drivers/thermal/armada_thermal.c
12446
12447 MARVELL MVNETA ETHERNET DRIVER
12448 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12449 L:      netdev@vger.kernel.org
12450 S:      Maintained
12451 F:      drivers/net/ethernet/marvell/mvneta.*
12452
12453 MARVELL MVPP2 ETHERNET DRIVER
12454 M:      Marcin Wojtas <mw@semihalf.com>
12455 M:      Russell King <linux@armlinux.org.uk>
12456 L:      netdev@vger.kernel.org
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12459 F:      drivers/net/ethernet/marvell/mvpp2/
12460
12461 MARVELL MWIFIEX WIRELESS DRIVER
12462 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12463 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12464 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12465 M:      Xinming Hu <huxinming820@gmail.com>
12466 L:      linux-wireless@vger.kernel.org
12467 S:      Maintained
12468 F:      drivers/net/wireless/marvell/mwifiex/
12469
12470 MARVELL MWL8K WIRELESS DRIVER
12471 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12472 L:      linux-wireless@vger.kernel.org
12473 S:      Odd Fixes
12474 F:      drivers/net/wireless/marvell/mwl8k.c
12475
12476 MARVELL NAND CONTROLLER DRIVER
12477 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12478 L:      linux-mtd@lists.infradead.org
12479 S:      Maintained
12480 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12481 F:      drivers/mtd/nand/raw/marvell_nand.c
12482
12483 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12484 M:      Sunil Goutham <sgoutham@marvell.com>
12485 M:      Geetha sowjanya <gakula@marvell.com>
12486 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12487 M:      hariprasad <hkelam@marvell.com>
12488 L:      netdev@vger.kernel.org
12489 S:      Supported
12490 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12491 F:      include/linux/soc/marvell/octeontx2/
12492
12493 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12494 M:      Sunil Goutham <sgoutham@marvell.com>
12495 M:      Linu Cherian <lcherian@marvell.com>
12496 M:      Geetha sowjanya <gakula@marvell.com>
12497 M:      Jerin Jacob <jerinj@marvell.com>
12498 M:      hariprasad <hkelam@marvell.com>
12499 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12500 L:      netdev@vger.kernel.org
12501 S:      Supported
12502 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12503 F:      drivers/net/ethernet/marvell/octeontx2/af/
12504
12505 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12506 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12507 S:      Supported
12508 W:      https://github.com/Marvell-switching/switchdev-prestera
12509 F:      drivers/net/ethernet/marvell/prestera/
12510
12511 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12512 M:      Nicolas Pitre <nico@fluxnic.net>
12513 S:      Odd Fixes
12514 F:      drivers/mmc/host/mvsdio.*
12515
12516 MARVELL USB MDIO CONTROLLER DRIVER
12517 M:      Tobias Waldekranz <tobias@waldekranz.com>
12518 L:      netdev@vger.kernel.org
12519 S:      Maintained
12520 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12521 F:      drivers/net/mdio/mdio-mvusb.c
12522
12523 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12524 M:      Hu Ziji <huziji@marvell.com>
12525 L:      linux-mmc@vger.kernel.org
12526 S:      Supported
12527 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12528 F:      drivers/mmc/host/sdhci-xenon*
12529
12530 MARVELL OCTEON ENDPOINT DRIVER
12531 M:      Veerasenareddy Burru <vburru@marvell.com>
12532 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12533 L:      netdev@vger.kernel.org
12534 S:      Supported
12535 F:      drivers/net/ethernet/marvell/octeon_ep
12536
12537 MATROX FRAMEBUFFER DRIVER
12538 L:      linux-fbdev@vger.kernel.org
12539 S:      Orphan
12540 F:      drivers/video/fbdev/matrox/matroxfb_*
12541 F:      include/uapi/linux/matroxfb.h
12542
12543 MAX15301 DRIVER
12544 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12545 L:      linux-hwmon@vger.kernel.org
12546 S:      Maintained
12547 F:      Documentation/hwmon/max15301.rst
12548 F:      drivers/hwmon/pmbus/max15301.c
12549
12550 MAX16065 HARDWARE MONITOR DRIVER
12551 M:      Guenter Roeck <linux@roeck-us.net>
12552 L:      linux-hwmon@vger.kernel.org
12553 S:      Maintained
12554 F:      Documentation/hwmon/max16065.rst
12555 F:      drivers/hwmon/max16065.c
12556
12557 MAX2175 SDR TUNER DRIVER
12558 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12559 L:      linux-media@vger.kernel.org
12560 S:      Maintained
12561 T:      git git://linuxtv.org/media_tree.git
12562 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12563 F:      Documentation/userspace-api/media/drivers/max2175.rst
12564 F:      drivers/media/i2c/max2175*
12565 F:      include/uapi/linux/max2175.h
12566
12567 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12568 L:      linux-hwmon@vger.kernel.org
12569 S:      Orphan
12570 F:      Documentation/hwmon/max6650.rst
12571 F:      drivers/hwmon/max6650.c
12572
12573 MAX6697 HARDWARE MONITOR DRIVER
12574 M:      Guenter Roeck <linux@roeck-us.net>
12575 L:      linux-hwmon@vger.kernel.org
12576 S:      Maintained
12577 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12578 F:      Documentation/hwmon/max6697.rst
12579 F:      drivers/hwmon/max6697.c
12580 F:      include/linux/platform_data/max6697.h
12581
12582 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12583 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12584 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12585 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12586 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12587 L:      linux-media@vger.kernel.org
12588 S:      Maintained
12589 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12590 F:      drivers/media/i2c/max9286.c
12591
12592 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12593 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12594 L:      linux-media@vger.kernel.org
12595 S:      Maintained
12596 F:      drivers/staging/media/max96712/max96712.c
12597
12598 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12599 M:      Peter Rosin <peda@axentia.se>
12600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12601 S:      Maintained
12602 F:      Documentation/devicetree/bindings/sound/max9860.txt
12603 F:      sound/soc/codecs/max9860.*
12604
12605 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12606 M:      Andreas Klinger <ak@it-klinger.de>
12607 L:      linux-iio@vger.kernel.org
12608 S:      Maintained
12609 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12610 F:      drivers/iio/proximity/mb1232.c
12611
12612 MAXIM MAX11205 DRIVER
12613 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12614 L:      linux-iio@vger.kernel.org
12615 S:      Supported
12616 W:      https://ez.analog.com/linux-software-drivers
12617 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12618 F:      drivers/iio/adc/max11205.c
12619
12620 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12621 R:      Iskren Chernev <iskren.chernev@gmail.com>
12622 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12623 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12624 R:      Matheus Castello <matheus@castello.eng.br>
12625 L:      linux-pm@vger.kernel.org
12626 S:      Maintained
12627 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12628 F:      drivers/power/supply/max17040_battery.c
12629
12630 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12631 R:      Hans de Goede <hdegoede@redhat.com>
12632 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12633 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12634 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12635 R:      Purism Kernel Team <kernel@puri.sm>
12636 L:      linux-pm@vger.kernel.org
12637 S:      Maintained
12638 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12639 F:      drivers/power/supply/max17042_battery.c
12640
12641 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12642 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12643 L:      linux-kernel@vger.kernel.org
12644 S:      Maintained
12645 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12646 F:      drivers/regulator/max20086-regulator.c
12647
12648 MAXIM MAX77650 PMIC MFD DRIVER
12649 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12650 L:      linux-kernel@vger.kernel.org
12651 S:      Maintained
12652 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12653 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12654 F:      drivers/gpio/gpio-max77650.c
12655 F:      drivers/input/misc/max77650-onkey.c
12656 F:      drivers/leds/leds-max77650.c
12657 F:      drivers/mfd/max77650.c
12658 F:      drivers/power/supply/max77650-charger.c
12659 F:      drivers/regulator/max77650-regulator.c
12660 F:      include/linux/mfd/max77650.h
12661
12662 MAXIM MAX77714 PMIC MFD DRIVER
12663 M:      Luca Ceresoli <luca@lucaceresoli.net>
12664 S:      Maintained
12665 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12666 F:      drivers/mfd/max77714.c
12667 F:      include/linux/mfd/max77714.h
12668
12669 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12670 M:      Javier Martinez Canillas <javier@dowhile0.org>
12671 L:      linux-kernel@vger.kernel.org
12672 S:      Supported
12673 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12674 F:      drivers/regulator/max77802-regulator.c
12675 F:      include/dt-bindings/*/*max77802.h
12676
12677 MAXIM MAX77976 BATTERY CHARGER
12678 M:      Luca Ceresoli <luca@lucaceresoli.net>
12679 S:      Supported
12680 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12681 F:      drivers/power/supply/max77976_charger.c
12682
12683 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12684 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12685 L:      linux-pm@vger.kernel.org
12686 S:      Supported
12687 B:      mailto:linux-samsung-soc@vger.kernel.org
12688 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12689 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12690 F:      drivers/power/supply/max14577_charger.c
12691 F:      drivers/power/supply/max77693_charger.c
12692
12693 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12694 M:      Chanwoo Choi <cw00.choi@samsung.com>
12695 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12696 L:      linux-kernel@vger.kernel.org
12697 S:      Supported
12698 B:      mailto:linux-samsung-soc@vger.kernel.org
12699 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12700 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12701 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12702 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12703 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12704 F:      drivers/*/*max77843.c
12705 F:      drivers/*/max14577*.c
12706 F:      drivers/*/max77686*.c
12707 F:      drivers/*/max77693*.c
12708 F:      drivers/clk/clk-max77686.c
12709 F:      drivers/extcon/extcon-max14577.c
12710 F:      drivers/extcon/extcon-max77693.c
12711 F:      drivers/rtc/rtc-max77686.c
12712 F:      include/linux/mfd/max14577*.h
12713 F:      include/linux/mfd/max77686*.h
12714 F:      include/linux/mfd/max77693*.h
12715
12716 MAXIRADIO FM RADIO RECEIVER DRIVER
12717 M:      Hans Verkuil <hverkuil@xs4all.nl>
12718 L:      linux-media@vger.kernel.org
12719 S:      Maintained
12720 W:      https://linuxtv.org
12721 T:      git git://linuxtv.org/media_tree.git
12722 F:      drivers/media/radio/radio-maxiradio*
12723
12724 MAXLINEAR ETHERNET PHY DRIVER
12725 M:      Xu Liang <lxu@maxlinear.com>
12726 L:      netdev@vger.kernel.org
12727 S:      Supported
12728 F:      drivers/net/phy/mxl-gpy.c
12729
12730 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12731 R:      Yasushi SHOJI <yashi@spacecubics.com>
12732 L:      linux-can@vger.kernel.org
12733 S:      Maintained
12734 F:      drivers/net/can/usb/mcba_usb.c
12735
12736 MCAN MMIO DEVICE DRIVER
12737 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12738 L:      linux-can@vger.kernel.org
12739 S:      Maintained
12740 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12741 F:      drivers/net/can/m_can/m_can.c
12742 F:      drivers/net/can/m_can/m_can.h
12743 F:      drivers/net/can/m_can/m_can_platform.c
12744
12745 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12746 M:      Rishi Gupta <gupt21@gmail.com>
12747 L:      linux-i2c@vger.kernel.org
12748 L:      linux-input@vger.kernel.org
12749 S:      Maintained
12750 F:      drivers/hid/hid-mcp2221.c
12751
12752 MCP251XFD SPI-CAN NETWORK DRIVER
12753 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12754 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12755 R:      Thomas Kopp <thomas.kopp@microchip.com>
12756 L:      linux-can@vger.kernel.org
12757 S:      Maintained
12758 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12759 F:      drivers/net/can/spi/mcp251xfd/
12760
12761 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12762 M:      Peter Rosin <peda@axentia.se>
12763 L:      linux-iio@vger.kernel.org
12764 S:      Maintained
12765 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12766 F:      drivers/iio/potentiometer/mcp4018.c
12767 F:      drivers/iio/potentiometer/mcp4531.c
12768
12769 MCR20A IEEE-802.15.4 RADIO DRIVER
12770 M:      Xue Liu <liuxuenetmail@gmail.com>
12771 L:      linux-wpan@vger.kernel.org
12772 S:      Maintained
12773 W:      https://github.com/xueliu/mcr20a-linux
12774 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12775 F:      drivers/net/ieee802154/mcr20a.c
12776 F:      drivers/net/ieee802154/mcr20a.h
12777
12778 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12779 M:      William Breathitt Gray <william.gray@linaro.org>
12780 L:      linux-iio@vger.kernel.org
12781 S:      Maintained
12782 F:      drivers/iio/dac/cio-dac.c
12783
12784 MEDIA CONTROLLER FRAMEWORK
12785 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12786 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12787 L:      linux-media@vger.kernel.org
12788 S:      Supported
12789 W:      https://www.linuxtv.org
12790 T:      git git://linuxtv.org/media_tree.git
12791 F:      drivers/media/mc/
12792 F:      include/media/media-*.h
12793 F:      include/uapi/linux/media.h
12794
12795 MEDIA DRIVER FOR FREESCALE IMX PXP
12796 M:      Philipp Zabel <p.zabel@pengutronix.de>
12797 L:      linux-media@vger.kernel.org
12798 S:      Maintained
12799 T:      git git://linuxtv.org/media_tree.git
12800 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12801
12802 MEDIA DRIVERS FOR ASCOT2E
12803 M:      Sergey Kozlov <serjk@netup.ru>
12804 M:      Abylay Ospan <aospan@netup.ru>
12805 L:      linux-media@vger.kernel.org
12806 S:      Supported
12807 W:      https://linuxtv.org
12808 W:      http://netup.tv/
12809 T:      git git://linuxtv.org/media_tree.git
12810 F:      drivers/media/dvb-frontends/ascot2e*
12811
12812 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12813 M:      Jasmin Jessich <jasmin@anw.at>
12814 L:      linux-media@vger.kernel.org
12815 S:      Maintained
12816 W:      https://linuxtv.org
12817 T:      git git://linuxtv.org/media_tree.git
12818 F:      drivers/media/dvb-frontends/cxd2099*
12819
12820 MEDIA DRIVERS FOR CXD2841ER
12821 M:      Sergey Kozlov <serjk@netup.ru>
12822 M:      Abylay Ospan <aospan@netup.ru>
12823 L:      linux-media@vger.kernel.org
12824 S:      Supported
12825 W:      https://linuxtv.org
12826 W:      http://netup.tv/
12827 T:      git git://linuxtv.org/media_tree.git
12828 F:      drivers/media/dvb-frontends/cxd2841er*
12829
12830 MEDIA DRIVERS FOR CXD2880
12831 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12832 L:      linux-media@vger.kernel.org
12833 S:      Supported
12834 W:      http://linuxtv.org/
12835 T:      git git://linuxtv.org/media_tree.git
12836 F:      drivers/media/dvb-frontends/cxd2880/*
12837 F:      drivers/media/spi/cxd2880*
12838
12839 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12840 L:      linux-media@vger.kernel.org
12841 S:      Orphan
12842 W:      https://linuxtv.org
12843 T:      git git://linuxtv.org/media_tree.git
12844 F:      drivers/media/pci/ddbridge/*
12845
12846 MEDIA DRIVERS FOR FREESCALE IMX
12847 M:      Steve Longerbeam <slongerbeam@gmail.com>
12848 M:      Philipp Zabel <p.zabel@pengutronix.de>
12849 L:      linux-media@vger.kernel.org
12850 S:      Maintained
12851 T:      git git://linuxtv.org/media_tree.git
12852 F:      Documentation/admin-guide/media/imx.rst
12853 F:      Documentation/devicetree/bindings/media/imx.txt
12854 F:      drivers/staging/media/imx/
12855 F:      include/linux/imx-media.h
12856 F:      include/media/imx.h
12857
12858 MEDIA DRIVERS FOR FREESCALE IMX7
12859 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12860 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12861 L:      linux-media@vger.kernel.org
12862 S:      Maintained
12863 T:      git git://linuxtv.org/media_tree.git
12864 F:      Documentation/admin-guide/media/imx7.rst
12865 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12866 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12867 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12868 F:      drivers/media/platform/nxp/imx7-media-csi.c
12869
12870 MEDIA DRIVERS FOR HELENE
12871 M:      Abylay Ospan <aospan@netup.ru>
12872 L:      linux-media@vger.kernel.org
12873 S:      Supported
12874 W:      https://linuxtv.org
12875 W:      http://netup.tv/
12876 T:      git git://linuxtv.org/media_tree.git
12877 F:      drivers/media/dvb-frontends/helene*
12878
12879 MEDIA DRIVERS FOR HORUS3A
12880 M:      Sergey Kozlov <serjk@netup.ru>
12881 M:      Abylay Ospan <aospan@netup.ru>
12882 L:      linux-media@vger.kernel.org
12883 S:      Supported
12884 W:      https://linuxtv.org
12885 W:      http://netup.tv/
12886 T:      git git://linuxtv.org/media_tree.git
12887 F:      drivers/media/dvb-frontends/horus3a*
12888
12889 MEDIA DRIVERS FOR LNBH25
12890 M:      Sergey Kozlov <serjk@netup.ru>
12891 M:      Abylay Ospan <aospan@netup.ru>
12892 L:      linux-media@vger.kernel.org
12893 S:      Supported
12894 W:      https://linuxtv.org
12895 W:      http://netup.tv/
12896 T:      git git://linuxtv.org/media_tree.git
12897 F:      drivers/media/dvb-frontends/lnbh25*
12898
12899 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12900 L:      linux-media@vger.kernel.org
12901 S:      Orphan
12902 W:      https://linuxtv.org
12903 T:      git git://linuxtv.org/media_tree.git
12904 F:      drivers/media/dvb-frontends/mxl5xx*
12905
12906 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12907 M:      Sergey Kozlov <serjk@netup.ru>
12908 M:      Abylay Ospan <aospan@netup.ru>
12909 L:      linux-media@vger.kernel.org
12910 S:      Supported
12911 W:      https://linuxtv.org
12912 W:      http://netup.tv/
12913 T:      git git://linuxtv.org/media_tree.git
12914 F:      drivers/media/pci/netup_unidvb/*
12915
12916 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12917 M:      Dmitry Osipenko <digetx@gmail.com>
12918 L:      linux-media@vger.kernel.org
12919 L:      linux-tegra@vger.kernel.org
12920 S:      Maintained
12921 T:      git git://linuxtv.org/media_tree.git
12922 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12923 F:      drivers/media/platform/nvidia/tegra-vde/
12924
12925 MEDIA DRIVERS FOR RENESAS - CEU
12926 M:      Jacopo Mondi <jacopo@jmondi.org>
12927 L:      linux-media@vger.kernel.org
12928 L:      linux-renesas-soc@vger.kernel.org
12929 S:      Supported
12930 T:      git git://linuxtv.org/media_tree.git
12931 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12932 F:      drivers/media/platform/renesas/renesas-ceu.c
12933 F:      include/media/drv-intf/renesas-ceu.h
12934
12935 MEDIA DRIVERS FOR RENESAS - DRIF
12936 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12937 L:      linux-media@vger.kernel.org
12938 L:      linux-renesas-soc@vger.kernel.org
12939 S:      Supported
12940 T:      git git://linuxtv.org/media_tree.git
12941 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12942 F:      drivers/media/platform/renesas/rcar_drif.c
12943
12944 MEDIA DRIVERS FOR RENESAS - FCP
12945 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12946 L:      linux-media@vger.kernel.org
12947 L:      linux-renesas-soc@vger.kernel.org
12948 S:      Supported
12949 T:      git git://linuxtv.org/media_tree.git
12950 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12951 F:      drivers/media/platform/renesas/rcar-fcp.c
12952 F:      include/media/rcar-fcp.h
12953
12954 MEDIA DRIVERS FOR RENESAS - FDP1
12955 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12956 L:      linux-media@vger.kernel.org
12957 L:      linux-renesas-soc@vger.kernel.org
12958 S:      Supported
12959 T:      git git://linuxtv.org/media_tree.git
12960 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12961 F:      drivers/media/platform/renesas/rcar_fdp1.c
12962
12963 MEDIA DRIVERS FOR RENESAS - VIN
12964 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12965 L:      linux-media@vger.kernel.org
12966 L:      linux-renesas-soc@vger.kernel.org
12967 S:      Supported
12968 T:      git git://linuxtv.org/media_tree.git
12969 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12970 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12971 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12972 F:      drivers/media/platform/renesas/rcar-isp.c
12973 F:      drivers/media/platform/renesas/rcar-vin/
12974
12975 MEDIA DRIVERS FOR RENESAS - VSP1
12976 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12977 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12978 L:      linux-media@vger.kernel.org
12979 L:      linux-renesas-soc@vger.kernel.org
12980 S:      Supported
12981 T:      git git://linuxtv.org/media_tree.git
12982 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12983 F:      drivers/media/platform/renesas/vsp1/
12984
12985 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12986 L:      linux-media@vger.kernel.org
12987 S:      Orphan
12988 W:      https://linuxtv.org
12989 T:      git git://linuxtv.org/media_tree.git
12990 F:      drivers/media/dvb-frontends/stv0910*
12991
12992 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12993 L:      linux-media@vger.kernel.org
12994 S:      Orphan
12995 W:      https://linuxtv.org
12996 T:      git git://linuxtv.org/media_tree.git
12997 F:      drivers/media/dvb-frontends/stv6111*
12998
12999 MEDIA DRIVERS FOR STM32 - DCMI
13000 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13001 L:      linux-media@vger.kernel.org
13002 S:      Supported
13003 T:      git git://linuxtv.org/media_tree.git
13004 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13005 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13006
13007 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13008 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13009 L:      linux-media@vger.kernel.org
13010 S:      Maintained
13011 W:      https://linuxtv.org
13012 Q:      http://patchwork.kernel.org/project/linux-media/list/
13013 T:      git git://linuxtv.org/media_tree.git
13014 F:      Documentation/admin-guide/media/
13015 F:      Documentation/devicetree/bindings/media/
13016 F:      Documentation/driver-api/media/
13017 F:      Documentation/userspace-api/media/
13018 F:      drivers/media/
13019 F:      drivers/staging/media/
13020 F:      include/dt-bindings/media/
13021 F:      include/linux/platform_data/media/
13022 F:      include/media/
13023 F:      include/uapi/linux/dvb/
13024 F:      include/uapi/linux/ivtv*
13025 F:      include/uapi/linux/media.h
13026 F:      include/uapi/linux/meye.h
13027 F:      include/uapi/linux/uvcvideo.h
13028 F:      include/uapi/linux/v4l2-*
13029 F:      include/uapi/linux/videodev2.h
13030
13031 MEDIATEK BLUETOOTH DRIVER
13032 M:      Sean Wang <sean.wang@mediatek.com>
13033 L:      linux-bluetooth@vger.kernel.org
13034 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13035 S:      Maintained
13036 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13037 F:      drivers/bluetooth/btmtkuart.c
13038
13039 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13040 M:      Sean Wang <sean.wang@mediatek.com>
13041 L:      linux-pm@vger.kernel.org
13042 S:      Maintained
13043 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13044 F:      drivers/power/reset/mt6323-poweroff.c
13045
13046 MEDIATEK CIR DRIVER
13047 M:      Sean Wang <sean.wang@mediatek.com>
13048 S:      Maintained
13049 F:      drivers/media/rc/mtk-cir.c
13050
13051 MEDIATEK DMA DRIVER
13052 M:      Sean Wang <sean.wang@mediatek.com>
13053 L:      dmaengine@vger.kernel.org
13054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13056 S:      Maintained
13057 F:      Documentation/devicetree/bindings/dma/mtk-*
13058 F:      drivers/dma/mediatek/
13059
13060 MEDIATEK ETHERNET DRIVER
13061 M:      Felix Fietkau <nbd@nbd.name>
13062 M:      John Crispin <john@phrozen.org>
13063 M:      Sean Wang <sean.wang@mediatek.com>
13064 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13065 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13066 L:      netdev@vger.kernel.org
13067 S:      Maintained
13068 F:      drivers/net/ethernet/mediatek/
13069
13070 MEDIATEK I2C CONTROLLER DRIVER
13071 M:      Qii Wang <qii.wang@mediatek.com>
13072 L:      linux-i2c@vger.kernel.org
13073 S:      Maintained
13074 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13075 F:      drivers/i2c/busses/i2c-mt65xx.c
13076
13077 MEDIATEK IOMMU DRIVER
13078 M:      Yong Wu <yong.wu@mediatek.com>
13079 L:      iommu@lists.linux.dev
13080 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13081 S:      Supported
13082 F:      Documentation/devicetree/bindings/iommu/mediatek*
13083 F:      drivers/iommu/mtk_iommu*
13084 F:      include/dt-bindings/memory/mt*-port.h
13085
13086 MEDIATEK JPEG DRIVER
13087 M:      Bin Liu <bin.liu@mediatek.com>
13088 S:      Supported
13089 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13090 F:      drivers/media/platform/mediatek/jpeg/
13091
13092 MEDIATEK KEYPAD DRIVER
13093 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13094 S:      Supported
13095 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13096 F:      drivers/input/keyboard/mt6779-keypad.c
13097
13098 MEDIATEK MDP DRIVER
13099 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13100 M:      Houlong Wei <houlong.wei@mediatek.com>
13101 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13102 S:      Supported
13103 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13104 F:      drivers/media/platform/mediatek/mdp/
13105 F:      drivers/media/platform/mediatek/vpu/
13106
13107 MEDIATEK MEDIA DRIVER
13108 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13109 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13110 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13111 S:      Supported
13112 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13113 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13114 F:      drivers/media/platform/mediatek/vcodec/
13115 F:      drivers/media/platform/mediatek/vpu/
13116
13117 MEDIATEK MMC/SD/SDIO DRIVER
13118 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13119 S:      Maintained
13120 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13121 F:      drivers/mmc/host/mtk-sd.c
13122
13123 MEDIATEK MT76 WIRELESS LAN DRIVER
13124 M:      Felix Fietkau <nbd@nbd.name>
13125 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13126 M:      Ryder Lee <ryder.lee@mediatek.com>
13127 R:      Shayne Chen <shayne.chen@mediatek.com>
13128 R:      Sean Wang <sean.wang@mediatek.com>
13129 L:      linux-wireless@vger.kernel.org
13130 S:      Maintained
13131 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13132 F:      drivers/net/wireless/mediatek/mt76/
13133
13134 MEDIATEK MT7601U WIRELESS LAN DRIVER
13135 M:      Jakub Kicinski <kuba@kernel.org>
13136 L:      linux-wireless@vger.kernel.org
13137 S:      Maintained
13138 F:      drivers/net/wireless/mediatek/mt7601u/
13139
13140 MEDIATEK MT7621 CLOCK DRIVER
13141 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13142 S:      Maintained
13143 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13144 F:      drivers/clk/ralink/clk-mt7621.c
13145
13146 MEDIATEK MT7621/28/88 I2C DRIVER
13147 M:      Stefan Roese <sr@denx.de>
13148 L:      linux-i2c@vger.kernel.org
13149 S:      Maintained
13150 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13151 F:      drivers/i2c/busses/i2c-mt7621.c
13152
13153 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13154 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13157 F:      drivers/pci/controller/pcie-mt7621.c
13158
13159 MEDIATEK MT7621 PHY PCI DRIVER
13160 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13161 S:      Maintained
13162 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13163 F:      drivers/phy/ralink/phy-mt7621-pci.c
13164
13165 MEDIATEK NAND CONTROLLER DRIVER
13166 L:      linux-mtd@lists.infradead.org
13167 S:      Orphan
13168 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13169 F:      drivers/mtd/nand/raw/mtk_*
13170
13171 MEDIATEK PMIC LED DRIVER
13172 M:      Sean Wang <sean.wang@mediatek.com>
13173 S:      Maintained
13174 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13175 F:      drivers/leds/leds-mt6323.c
13176
13177 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13178 M:      Sean Wang <sean.wang@mediatek.com>
13179 S:      Maintained
13180 F:      drivers/char/hw_random/mtk-rng.c
13181
13182 MEDIATEK SMI DRIVER
13183 M:      Yong Wu <yong.wu@mediatek.com>
13184 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13185 S:      Supported
13186 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13187 F:      drivers/memory/mtk-smi.c
13188 F:      include/soc/mediatek/smi.h
13189
13190 MEDIATEK SWITCH DRIVER
13191 M:      Sean Wang <sean.wang@mediatek.com>
13192 M:      Landen Chao <Landen.Chao@mediatek.com>
13193 M:      DENG Qingfang <dqfext@gmail.com>
13194 L:      netdev@vger.kernel.org
13195 S:      Maintained
13196 F:      drivers/net/dsa/mt7530.*
13197 F:      net/dsa/tag_mtk.c
13198
13199 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13200 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13201 M:      Intel Corporation <linuxwwan@intel.com>
13202 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13203 R:      Liu Haijun <haijun.liu@mediatek.com>
13204 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13205 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13206 L:      netdev@vger.kernel.org
13207 S:      Supported
13208 F:      drivers/net/wwan/t7xx/
13209
13210 MEDIATEK USB3 DRD IP DRIVER
13211 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13212 L:      linux-usb@vger.kernel.org
13213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13214 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13215 S:      Maintained
13216 F:      Documentation/devicetree/bindings/usb/mediatek,*
13217 F:      drivers/usb/host/xhci-mtk*
13218 F:      drivers/usb/mtu3/
13219
13220 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13221 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13222 M:      Martin Donnelly <martin.donnelly@ge.com>
13223 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13224 S:      Maintained
13225 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13226 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13227
13228 MEGARAID SCSI/SAS DRIVERS
13229 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13230 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13231 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13232 L:      megaraidlinux.pdl@broadcom.com
13233 L:      linux-scsi@vger.kernel.org
13234 S:      Maintained
13235 W:      http://www.avagotech.com/support/
13236 F:      Documentation/scsi/megaraid.rst
13237 F:      drivers/scsi/megaraid.*
13238 F:      drivers/scsi/megaraid/
13239
13240 MELEXIS MLX90614 DRIVER
13241 M:      Crt Mori <cmo@melexis.com>
13242 L:      linux-iio@vger.kernel.org
13243 S:      Supported
13244 W:      http://www.melexis.com
13245 F:      drivers/iio/temperature/mlx90614.c
13246
13247 MELEXIS MLX90632 DRIVER
13248 M:      Crt Mori <cmo@melexis.com>
13249 L:      linux-iio@vger.kernel.org
13250 S:      Supported
13251 W:      http://www.melexis.com
13252 F:      drivers/iio/temperature/mlx90632.c
13253
13254 MELFAS MIP4 TOUCHSCREEN DRIVER
13255 M:      Sangwon Jee <jeesw@melfas.com>
13256 S:      Supported
13257 W:      http://www.melfas.com
13258 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13259 F:      drivers/input/touchscreen/melfas_mip4.c
13260
13261 MELLANOX BLUEFIELD I2C DRIVER
13262 M:      Khalil Blaiech <kblaiech@nvidia.com>
13263 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13264 L:      linux-i2c@vger.kernel.org
13265 S:      Supported
13266 F:      drivers/i2c/busses/i2c-mlxbf.c
13267
13268 MELLANOX ETHERNET DRIVER (mlx4_en)
13269 M:      Tariq Toukan <tariqt@nvidia.com>
13270 L:      netdev@vger.kernel.org
13271 S:      Supported
13272 W:      http://www.mellanox.com
13273 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13274 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13275
13276 MELLANOX ETHERNET DRIVER (mlx5e)
13277 M:      Saeed Mahameed <saeedm@nvidia.com>
13278 L:      netdev@vger.kernel.org
13279 S:      Supported
13280 W:      http://www.mellanox.com
13281 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13282 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13283
13284 MELLANOX ETHERNET INNOVA DRIVERS
13285 R:      Boris Pismenny <borisp@nvidia.com>
13286 L:      netdev@vger.kernel.org
13287 S:      Supported
13288 W:      http://www.mellanox.com
13289 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13290 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13291 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13292 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13293
13294 MELLANOX ETHERNET SWITCH DRIVERS
13295 M:      Ido Schimmel <idosch@nvidia.com>
13296 M:      Petr Machata <petrm@nvidia.com>
13297 L:      netdev@vger.kernel.org
13298 S:      Supported
13299 W:      http://www.mellanox.com
13300 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13301 F:      drivers/net/ethernet/mellanox/mlxsw/
13302 F:      tools/testing/selftests/drivers/net/mlxsw/
13303
13304 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13305 M:      mlxsw@nvidia.com
13306 L:      netdev@vger.kernel.org
13307 S:      Supported
13308 W:      http://www.mellanox.com
13309 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13310 F:      drivers/net/ethernet/mellanox/mlxfw/
13311
13312 MELLANOX HARDWARE PLATFORM SUPPORT
13313 M:      Hans de Goede <hdegoede@redhat.com>
13314 M:      Mark Gross <markgross@kernel.org>
13315 M:      Vadim Pasternak <vadimp@nvidia.com>
13316 L:      platform-driver-x86@vger.kernel.org
13317 S:      Supported
13318 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13319 F:      drivers/platform/mellanox/
13320 F:      include/linux/platform_data/mlxreg.h
13321
13322 MELLANOX MLX4 core VPI driver
13323 M:      Tariq Toukan <tariqt@nvidia.com>
13324 L:      netdev@vger.kernel.org
13325 L:      linux-rdma@vger.kernel.org
13326 S:      Supported
13327 W:      http://www.mellanox.com
13328 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13329 F:      drivers/net/ethernet/mellanox/mlx4/
13330 F:      include/linux/mlx4/
13331
13332 MELLANOX MLX4 IB driver
13333 M:      Yishai Hadas <yishaih@nvidia.com>
13334 L:      linux-rdma@vger.kernel.org
13335 S:      Supported
13336 W:      http://www.mellanox.com
13337 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13338 F:      drivers/infiniband/hw/mlx4/
13339 F:      include/linux/mlx4/
13340 F:      include/uapi/rdma/mlx4-abi.h
13341
13342 MELLANOX MLX5 core VPI driver
13343 M:      Saeed Mahameed <saeedm@nvidia.com>
13344 M:      Leon Romanovsky <leonro@nvidia.com>
13345 L:      netdev@vger.kernel.org
13346 L:      linux-rdma@vger.kernel.org
13347 S:      Supported
13348 W:      http://www.mellanox.com
13349 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13350 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13351 F:      drivers/net/ethernet/mellanox/mlx5/core/
13352 F:      include/linux/mlx5/
13353
13354 MELLANOX MLX5 IB driver
13355 M:      Leon Romanovsky <leonro@nvidia.com>
13356 L:      linux-rdma@vger.kernel.org
13357 S:      Supported
13358 W:      http://www.mellanox.com
13359 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13360 F:      drivers/infiniband/hw/mlx5/
13361 F:      include/linux/mlx5/
13362 F:      include/uapi/rdma/mlx5-abi.h
13363
13364 MELLANOX MLXCPLD I2C AND MUX DRIVER
13365 M:      Vadim Pasternak <vadimp@nvidia.com>
13366 M:      Michael Shych <michaelsh@nvidia.com>
13367 L:      linux-i2c@vger.kernel.org
13368 S:      Supported
13369 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13370 F:      drivers/i2c/busses/i2c-mlxcpld.c
13371 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13372
13373 MELLANOX MLXCPLD LED DRIVER
13374 M:      Vadim Pasternak <vadimp@nvidia.com>
13375 L:      linux-leds@vger.kernel.org
13376 S:      Supported
13377 F:      Documentation/leds/leds-mlxcpld.rst
13378 F:      drivers/leds/leds-mlxcpld.c
13379 F:      drivers/leds/leds-mlxreg.c
13380
13381 MELLANOX PLATFORM DRIVER
13382 M:      Vadim Pasternak <vadimp@nvidia.com>
13383 L:      platform-driver-x86@vger.kernel.org
13384 S:      Supported
13385 F:      drivers/platform/x86/mlx-platform.c
13386
13387 MEMBARRIER SUPPORT
13388 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13389 M:      "Paul E. McKenney" <paulmck@kernel.org>
13390 L:      linux-kernel@vger.kernel.org
13391 S:      Supported
13392 F:      arch/powerpc/include/asm/membarrier.h
13393 F:      include/uapi/linux/membarrier.h
13394 F:      kernel/sched/membarrier.c
13395
13396 MEMBLOCK
13397 M:      Mike Rapoport <rppt@kernel.org>
13398 L:      linux-mm@kvack.org
13399 S:      Maintained
13400 F:      Documentation/core-api/boot-time-mm.rst
13401 F:      include/linux/memblock.h
13402 F:      mm/memblock.c
13403 F:      tools/testing/memblock/
13404
13405 MEMORY CONTROLLER DRIVERS
13406 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13407 L:      linux-kernel@vger.kernel.org
13408 S:      Maintained
13409 B:      mailto:krzysztof.kozlowski@linaro.org
13410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13411 F:      Documentation/devicetree/bindings/memory-controllers/
13412 F:      drivers/memory/
13413 F:      include/dt-bindings/memory/
13414 F:      include/memory/
13415
13416 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13417 M:      Dmitry Osipenko <digetx@gmail.com>
13418 L:      linux-pm@vger.kernel.org
13419 L:      linux-tegra@vger.kernel.org
13420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13421 S:      Maintained
13422 F:      drivers/devfreq/tegra30-devfreq.c
13423
13424 MEMORY MANAGEMENT
13425 M:      Andrew Morton <akpm@linux-foundation.org>
13426 L:      linux-mm@kvack.org
13427 S:      Maintained
13428 W:      http://www.linux-mm.org
13429 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13430 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13431 F:      include/linux/gfp.h
13432 F:      include/linux/gfp_types.h
13433 F:      include/linux/memory_hotplug.h
13434 F:      include/linux/mm.h
13435 F:      include/linux/mmzone.h
13436 F:      include/linux/pagewalk.h
13437 F:      mm/
13438 F:      tools/testing/selftests/vm/
13439
13440 VMALLOC
13441 M:      Andrew Morton <akpm@linux-foundation.org>
13442 R:      Uladzislau Rezki <urezki@gmail.com>
13443 R:      Christoph Hellwig <hch@infradead.org>
13444 L:      linux-mm@kvack.org
13445 S:      Maintained
13446 W:      http://www.linux-mm.org
13447 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13448 F:      include/linux/vmalloc.h
13449 F:      mm/vmalloc.c
13450
13451 MEMORY HOT(UN)PLUG
13452 M:      David Hildenbrand <david@redhat.com>
13453 M:      Oscar Salvador <osalvador@suse.de>
13454 L:      linux-mm@kvack.org
13455 S:      Maintained
13456 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13457 F:      Documentation/core-api/memory-hotplug.rst
13458 F:      drivers/base/memory.c
13459 F:      include/linux/memory_hotplug.h
13460 F:      mm/memory_hotplug.c
13461 F:      tools/testing/selftests/memory-hotplug/
13462
13463 MEMORY TECHNOLOGY DEVICES (MTD)
13464 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13465 M:      Richard Weinberger <richard@nod.at>
13466 M:      Vignesh Raghavendra <vigneshr@ti.com>
13467 L:      linux-mtd@lists.infradead.org
13468 S:      Maintained
13469 W:      http://www.linux-mtd.infradead.org/
13470 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13471 C:      irc://irc.oftc.net/mtd
13472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13474 F:      Documentation/devicetree/bindings/mtd/
13475 F:      drivers/mtd/
13476 F:      include/linux/mtd/
13477 F:      include/uapi/mtd/
13478
13479 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13480 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13481 L:      linux-iio@vger.kernel.org
13482 S:      Maintained
13483 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13484 F:      drivers/iio/accel/msa311.c
13485
13486 MEN A21 WATCHDOG DRIVER
13487 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13488 L:      linux-watchdog@vger.kernel.org
13489 S:      Maintained
13490 F:      drivers/watchdog/mena21_wdt.c
13491
13492 MEN CHAMELEON BUS (mcb)
13493 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13494 S:      Maintained
13495 F:      Documentation/driver-api/men-chameleon-bus.rst
13496 F:      drivers/mcb/
13497 F:      include/linux/mcb.h
13498
13499 MEN F21BMC (Board Management Controller)
13500 M:      Andreas Werner <andreas.werner@men.de>
13501 S:      Supported
13502 F:      Documentation/hwmon/menf21bmc.rst
13503 F:      drivers/hwmon/menf21bmc_hwmon.c
13504 F:      drivers/leds/leds-menf21bmc.c
13505 F:      drivers/mfd/menf21bmc.c
13506 F:      drivers/watchdog/menf21bmc_wdt.c
13507
13508 MEN Z069 WATCHDOG DRIVER
13509 M:      Johannes Thumshirn <jth@kernel.org>
13510 L:      linux-watchdog@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/watchdog/menz69_wdt.c
13513
13514 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13515 M:      Neil Armstrong <neil.armstrong@linaro.org>
13516 L:      linux-media@vger.kernel.org
13517 L:      linux-amlogic@lists.infradead.org
13518 S:      Supported
13519 W:      http://linux-meson.com/
13520 T:      git git://linuxtv.org/media_tree.git
13521 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13522 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13523 F:      drivers/media/cec/platform/meson/ao-cec.c
13524
13525 MESON GE2D DRIVER FOR AMLOGIC SOCS
13526 M:      Neil Armstrong <neil.armstrong@linaro.org>
13527 L:      linux-media@vger.kernel.org
13528 L:      linux-amlogic@lists.infradead.org
13529 S:      Supported
13530 T:      git git://linuxtv.org/media_tree.git
13531 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13532 F:      drivers/media/platform/amlogic/meson-ge2d/
13533
13534 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13535 M:      Liang Yang <liang.yang@amlogic.com>
13536 L:      linux-mtd@lists.infradead.org
13537 S:      Maintained
13538 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13539 F:      drivers/mtd/nand/raw/meson_*
13540
13541 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13542 M:      Neil Armstrong <neil.armstrong@linaro.org>
13543 L:      linux-media@vger.kernel.org
13544 L:      linux-amlogic@lists.infradead.org
13545 S:      Supported
13546 T:      git git://linuxtv.org/media_tree.git
13547 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13548 F:      drivers/staging/media/meson/vdec/
13549
13550 METHODE UDPU SUPPORT
13551 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13552 S:      Maintained
13553 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13554
13555 MHI BUS
13556 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13557 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13558 L:      mhi@lists.linux.dev
13559 L:      linux-arm-msm@vger.kernel.org
13560 S:      Maintained
13561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13562 F:      Documentation/ABI/stable/sysfs-bus-mhi
13563 F:      Documentation/mhi/
13564 F:      drivers/bus/mhi/
13565 F:      include/linux/mhi.h
13566
13567 MICROBLAZE ARCHITECTURE
13568 M:      Michal Simek <monstr@monstr.eu>
13569 S:      Supported
13570 W:      http://www.monstr.eu/fdt/
13571 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13572 F:      arch/microblaze/
13573
13574 MICROCHIP AT91 DMA DRIVERS
13575 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13576 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13578 L:      dmaengine@vger.kernel.org
13579 S:      Supported
13580 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13581 F:      drivers/dma/at_hdmac.c
13582 F:      drivers/dma/at_hdmac_regs.h
13583 F:      drivers/dma/at_xdmac.c
13584 F:      include/dt-bindings/dma/at91.h
13585
13586 MICROCHIP AT91 SERIAL DRIVER
13587 M:      Richard Genoud <richard.genoud@gmail.com>
13588 S:      Maintained
13589 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13590 F:      drivers/tty/serial/atmel_serial.c
13591 F:      drivers/tty/serial/atmel_serial.h
13592
13593 MICROCHIP AT91 USART MFD DRIVER
13594 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13595 L:      linux-kernel@vger.kernel.org
13596 S:      Supported
13597 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13598 F:      drivers/mfd/at91-usart.c
13599 F:      include/dt-bindings/mfd/at91-usart.h
13600
13601 MICROCHIP AT91 USART SPI DRIVER
13602 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13603 L:      linux-spi@vger.kernel.org
13604 S:      Supported
13605 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13606 F:      drivers/spi/spi-at91-usart.c
13607
13608 MICROCHIP AUDIO ASOC DRIVERS
13609 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13611 S:      Supported
13612 F:      sound/soc/atmel
13613
13614 MICROCHIP CSI2DC DRIVER
13615 M:      Eugen Hristev <eugen.hristev@microchip.com>
13616 L:      linux-media@vger.kernel.org
13617 S:      Supported
13618 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13619 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13620
13621 MICROCHIP ECC DRIVER
13622 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13623 L:      linux-crypto@vger.kernel.org
13624 S:      Maintained
13625 F:      drivers/crypto/atmel-ecc.*
13626
13627 MICROCHIP EIC DRIVER
13628 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13630 S:      Supported
13631 F:      drivers/irqchip/irq-mchp-eic.c
13632
13633 MICROCHIP I2C DRIVER
13634 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13635 L:      linux-i2c@vger.kernel.org
13636 S:      Supported
13637 F:      drivers/i2c/busses/i2c-at91-*.c
13638 F:      drivers/i2c/busses/i2c-at91.h
13639
13640 MICROCHIP ISC DRIVER
13641 M:      Eugen Hristev <eugen.hristev@microchip.com>
13642 L:      linux-media@vger.kernel.org
13643 S:      Supported
13644 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13645 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13646 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13647 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13648 F:      drivers/media/platform/microchip/microchip-isc*
13649 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13650 F:      include/linux/atmel-isc-media.h
13651
13652 MICROCHIP ISI DRIVER
13653 M:      Eugen Hristev <eugen.hristev@microchip.com>
13654 L:      linux-media@vger.kernel.org
13655 S:      Supported
13656 F:      drivers/media/platform/atmel/atmel-isi.c
13657 F:      drivers/media/platform/atmel/atmel-isi.h
13658
13659 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13660 M:      Woojung Huh <woojung.huh@microchip.com>
13661 M:      UNGLinuxDriver@microchip.com
13662 L:      netdev@vger.kernel.org
13663 S:      Maintained
13664 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13665 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13666 F:      drivers/net/dsa/microchip/*
13667 F:      include/linux/platform_data/microchip-ksz.h
13668 F:      net/dsa/tag_ksz.c
13669
13670 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13671 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13672 R:      UNGLinuxDriver@microchip.com
13673 L:      netdev@vger.kernel.org
13674 S:      Maintained
13675 F:      drivers/net/phy/microchip_t1.c
13676
13677 MICROCHIP LAN743X ETHERNET DRIVER
13678 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13679 M:      UNGLinuxDriver@microchip.com
13680 L:      netdev@vger.kernel.org
13681 S:      Maintained
13682 F:      drivers/net/ethernet/microchip/lan743x_*
13683
13684 MICROCHIP LAN966X ETHERNET DRIVER
13685 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13686 M:      UNGLinuxDriver@microchip.com
13687 L:      netdev@vger.kernel.org
13688 S:      Maintained
13689 F:      drivers/net/ethernet/microchip/lan966x/*
13690
13691 MICROCHIP LCDFB DRIVER
13692 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13693 L:      linux-fbdev@vger.kernel.org
13694 S:      Maintained
13695 F:      drivers/video/fbdev/atmel_lcdfb.c
13696 F:      include/video/atmel_lcdc.h
13697
13698 MICROCHIP MCP16502 PMIC DRIVER
13699 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13701 S:      Supported
13702 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13703 F:      drivers/regulator/mcp16502.c
13704
13705 MICROCHIP MCP3911 ADC DRIVER
13706 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13707 M:      Kent Gustavsson <kent@minoris.se>
13708 L:      linux-iio@vger.kernel.org
13709 S:      Maintained
13710 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13711 F:      drivers/iio/adc/mcp3911.c
13712
13713 MICROCHIP MMC/SD/SDIO MCI DRIVER
13714 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13715 S:      Maintained
13716 F:      drivers/mmc/host/atmel-mci.c
13717
13718 MICROCHIP NAND DRIVER
13719 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13720 L:      linux-mtd@lists.infradead.org
13721 S:      Supported
13722 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13723 F:      drivers/mtd/nand/raw/atmel/*
13724
13725 MICROCHIP PCI1XXXX GP DRIVER
13726 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13727 L:      linux-gpio@vger.kernel.org
13728 S:      Supported
13729 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13730 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13731 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13732
13733 MICROCHIP OTPC DRIVER
13734 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13736 S:      Supported
13737 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13738 F:      drivers/nvmem/microchip-otpc.c
13739 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13740
13741 MICROCHIP PCI1XXXX I2C DRIVER
13742 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13743 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13744 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13745 L:      linux-i2c@vger.kernel.org
13746 S:      Maintained
13747 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13748
13749 MICROCHIP PWM DRIVER
13750 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13752 L:      linux-pwm@vger.kernel.org
13753 S:      Supported
13754 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13755 F:      drivers/pwm/pwm-atmel.c
13756
13757 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13758 M:      Eugen Hristev <eugen.hristev@microchip.com>
13759 L:      linux-iio@vger.kernel.org
13760 S:      Supported
13761 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13762 F:      drivers/iio/adc/at91-sama5d2_adc.c
13763 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13764
13765 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13766 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13767 S:      Supported
13768 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13769
13770 MICROCHIP SPI DRIVER
13771 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13772 S:      Supported
13773 F:      drivers/spi/spi-atmel.*
13774
13775 MICROCHIP SSC DRIVER
13776 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13778 S:      Supported
13779 F:      drivers/misc/atmel-ssc.c
13780 F:      include/linux/atmel-ssc.h
13781
13782 MICROCHIP SOC DRIVERS
13783 M:      Conor Dooley <conor@kernel.org>
13784 S:      Supported
13785 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13786 F:      drivers/soc/microchip/
13787
13788 MICROCHIP USB251XB DRIVER
13789 M:      Richard Leitner <richard.leitner@skidata.com>
13790 L:      linux-usb@vger.kernel.org
13791 S:      Maintained
13792 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13793 F:      drivers/usb/misc/usb251xb.c
13794
13795 MICROCHIP USBA UDC DRIVER
13796 M:      Cristian Birsan <cristian.birsan@microchip.com>
13797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13798 S:      Supported
13799 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13800
13801 MICROCHIP WILC1000 WIFI DRIVER
13802 M:      Ajay Singh <ajay.kathat@microchip.com>
13803 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13804 L:      linux-wireless@vger.kernel.org
13805 S:      Supported
13806 F:      drivers/net/wireless/microchip/wilc1000/
13807
13808 MICROSEMI MIPS SOCS
13809 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13810 M:      UNGLinuxDriver@microchip.com
13811 L:      linux-mips@vger.kernel.org
13812 S:      Supported
13813 F:      Documentation/devicetree/bindings/mips/mscc.txt
13814 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13815 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13816 F:      arch/mips/boot/dts/mscc/
13817 F:      arch/mips/configs/generic/board-ocelot.config
13818 F:      arch/mips/generic/board-ocelot.c
13819
13820 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13821 M:      Don Brace <don.brace@microchip.com>
13822 L:      storagedev@microchip.com
13823 L:      linux-scsi@vger.kernel.org
13824 S:      Supported
13825 F:      Documentation/scsi/smartpqi.rst
13826 F:      drivers/scsi/smartpqi/Kconfig
13827 F:      drivers/scsi/smartpqi/Makefile
13828 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13829 F:      include/linux/cciss*.h
13830 F:      include/uapi/linux/cciss*.h
13831
13832 MICROSOFT MANA RDMA DRIVER
13833 M:      Long Li <longli@microsoft.com>
13834 M:      Ajay Sharma <sharmaajay@microsoft.com>
13835 L:      linux-rdma@vger.kernel.org
13836 S:      Supported
13837 F:      drivers/infiniband/hw/mana/
13838 F:      include/net/mana
13839 F:      include/uapi/rdma/mana-abi.h
13840
13841 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13842 M:      Maximilian Luz <luzmaximilian@gmail.com>
13843 L:      platform-driver-x86@vger.kernel.org
13844 S:      Maintained
13845 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13846
13847 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13848 M:      Maximilian Luz <luzmaximilian@gmail.com>
13849 L:      linux-pm@vger.kernel.org
13850 L:      platform-driver-x86@vger.kernel.org
13851 S:      Maintained
13852 F:      drivers/power/supply/surface_battery.c
13853 F:      drivers/power/supply/surface_charger.c
13854
13855 MICROSOFT SURFACE DTX DRIVER
13856 M:      Maximilian Luz <luzmaximilian@gmail.com>
13857 L:      platform-driver-x86@vger.kernel.org
13858 S:      Maintained
13859 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13860 F:      drivers/platform/surface/surface_dtx.c
13861 F:      include/uapi/linux/surface_aggregator/dtx.h
13862
13863 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13864 M:      Maximilian Luz <luzmaximilian@gmail.com>
13865 L:      platform-driver-x86@vger.kernel.org
13866 S:      Maintained
13867 F:      drivers/platform/surface/surface_gpe.c
13868
13869 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13870 M:      Hans de Goede <hdegoede@redhat.com>
13871 M:      Mark Gross <markgross@kernel.org>
13872 M:      Maximilian Luz <luzmaximilian@gmail.com>
13873 L:      platform-driver-x86@vger.kernel.org
13874 S:      Maintained
13875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13876 F:      drivers/platform/surface/
13877
13878 MICROSOFT SURFACE HID TRANSPORT DRIVER
13879 M:      Maximilian Luz <luzmaximilian@gmail.com>
13880 L:      linux-input@vger.kernel.org
13881 L:      platform-driver-x86@vger.kernel.org
13882 S:      Maintained
13883 F:      drivers/hid/surface-hid/
13884
13885 MICROSOFT SURFACE HOT-PLUG DRIVER
13886 M:      Maximilian Luz <luzmaximilian@gmail.com>
13887 L:      platform-driver-x86@vger.kernel.org
13888 S:      Maintained
13889 F:      drivers/platform/surface/surface_hotplug.c
13890
13891 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13892 M:      Maximilian Luz <luzmaximilian@gmail.com>
13893 L:      platform-driver-x86@vger.kernel.org
13894 S:      Maintained
13895 F:      drivers/platform/surface/surface_platform_profile.c
13896
13897 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13898 M:      Chen Yu <yu.c.chen@intel.com>
13899 L:      platform-driver-x86@vger.kernel.org
13900 S:      Supported
13901 F:      drivers/platform/surface/surfacepro3_button.c
13902
13903 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13904 M:      Maximilian Luz <luzmaximilian@gmail.com>
13905 L:      platform-driver-x86@vger.kernel.org
13906 S:      Maintained
13907 W:      https://github.com/linux-surface/surface-aggregator-module
13908 C:      irc://irc.libera.chat/linux-surface
13909 F:      Documentation/driver-api/surface_aggregator/
13910 F:      drivers/platform/surface/aggregator/
13911 F:      drivers/platform/surface/surface_acpi_notify.c
13912 F:      drivers/platform/surface/surface_aggregator_cdev.c
13913 F:      drivers/platform/surface/surface_aggregator_registry.c
13914 F:      include/linux/surface_acpi_notify.h
13915 F:      include/linux/surface_aggregator/
13916 F:      include/uapi/linux/surface_aggregator/
13917
13918 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13919 M:      Maximilian Luz <luzmaximilian@gmail.com>
13920 L:      platform-driver-x86@vger.kernel.org
13921 S:      Maintained
13922 F:      drivers/platform/surface/surface_aggregator_hub.c
13923
13924 MICROTEK X6 SCANNER
13925 M:      Oliver Neukum <oliver@neukum.org>
13926 S:      Maintained
13927 F:      drivers/usb/image/microtek.*
13928
13929 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13930 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13931 M:      Luka Perkov <luka.perkov@sartura.hr>
13932 S:      Maintained
13933 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13934 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13935 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13936 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13937 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13938 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13939
13940 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13941 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13942 L:      linux-media@vger.kernel.org
13943 S:      Maintained
13944 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13945 F:      Documentation/driver-api/media/drivers/ccs/
13946 F:      Documentation/userspace-api/media/drivers/ccs.rst
13947 F:      drivers/media/i2c/ccs-pll.c
13948 F:      drivers/media/i2c/ccs-pll.h
13949 F:      drivers/media/i2c/ccs/
13950 F:      include/uapi/linux/ccs.h
13951 F:      include/uapi/linux/smiapp.h
13952
13953 MIPS
13954 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13955 L:      linux-mips@vger.kernel.org
13956 S:      Maintained
13957 W:      http://www.linux-mips.org/
13958 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13960 F:      Documentation/devicetree/bindings/mips/
13961 F:      Documentation/mips/
13962 F:      arch/mips/
13963 F:      drivers/platform/mips/
13964 F:      include/dt-bindings/mips/
13965
13966 MIPS BOSTON DEVELOPMENT BOARD
13967 M:      Paul Burton <paulburton@kernel.org>
13968 L:      linux-mips@vger.kernel.org
13969 S:      Maintained
13970 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13971 F:      arch/mips/boot/dts/img/boston.dts
13972 F:      arch/mips/configs/generic/board-boston.config
13973 F:      drivers/clk/imgtec/clk-boston.c
13974 F:      include/dt-bindings/clock/boston-clock.h
13975
13976 MIPS CORE DRIVERS
13977 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13978 M:      Serge Semin <fancer.lancer@gmail.com>
13979 L:      linux-mips@vger.kernel.org
13980 S:      Supported
13981 F:      drivers/bus/mips_cdmm.c
13982 F:      drivers/clocksource/mips-gic-timer.c
13983 F:      drivers/cpuidle/cpuidle-cps.c
13984 F:      drivers/irqchip/irq-mips-cpu.c
13985 F:      drivers/irqchip/irq-mips-gic.c
13986
13987 MIPS GENERIC PLATFORM
13988 M:      Paul Burton <paulburton@kernel.org>
13989 L:      linux-mips@vger.kernel.org
13990 S:      Supported
13991 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13992 F:      arch/mips/generic/
13993 F:      arch/mips/tools/generic-board-config.sh
13994
13995 MIPS RINT INSTRUCTION EMULATION
13996 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13997 L:      linux-mips@vger.kernel.org
13998 S:      Supported
13999 F:      arch/mips/math-emu/dp_rint.c
14000 F:      arch/mips/math-emu/sp_rint.c
14001
14002 MIPS/LOONGSON1 ARCHITECTURE
14003 M:      Keguang Zhang <keguang.zhang@gmail.com>
14004 L:      linux-mips@vger.kernel.org
14005 S:      Maintained
14006 F:      arch/mips/include/asm/mach-loongson32/
14007 F:      arch/mips/loongson32/
14008 F:      drivers/*/*/*loongson1*
14009 F:      drivers/*/*loongson1*
14010
14011 MIPS/LOONGSON2EF ARCHITECTURE
14012 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14013 L:      linux-mips@vger.kernel.org
14014 S:      Maintained
14015 F:      arch/mips/include/asm/mach-loongson2ef/
14016 F:      arch/mips/loongson2ef/
14017 F:      drivers/cpufreq/loongson2_cpufreq.c
14018
14019 MIPS/LOONGSON64 ARCHITECTURE
14020 M:      Huacai Chen <chenhuacai@kernel.org>
14021 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14022 L:      linux-mips@vger.kernel.org
14023 S:      Maintained
14024 F:      arch/mips/include/asm/mach-loongson64/
14025 F:      arch/mips/loongson64/
14026 F:      drivers/irqchip/irq-loongson*
14027 F:      drivers/platform/mips/cpu_hwmon.c
14028
14029 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14030 M:      Hans Verkuil <hverkuil@xs4all.nl>
14031 L:      linux-media@vger.kernel.org
14032 S:      Odd Fixes
14033 W:      https://linuxtv.org
14034 T:      git git://linuxtv.org/media_tree.git
14035 F:      drivers/media/radio/radio-miropcm20*
14036
14037 MMP SUPPORT
14038 R:      Lubomir Rintel <lkundrak@v3.sk>
14039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14040 S:      Odd Fixes
14041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14042 F:      arch/arm/boot/dts/mmp*
14043 F:      arch/arm/mach-mmp/
14044 F:      include/linux/soc/mmp/
14045
14046 MMP USB PHY DRIVERS
14047 R:      Lubomir Rintel <lkundrak@v3.sk>
14048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14049 S:      Maintained
14050 F:      drivers/phy/marvell/phy-mmp3-usb.c
14051 F:      drivers/phy/marvell/phy-pxa-usb.c
14052
14053 MMU GATHER AND TLB INVALIDATION
14054 M:      Will Deacon <will@kernel.org>
14055 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14056 M:      Andrew Morton <akpm@linux-foundation.org>
14057 M:      Nick Piggin <npiggin@gmail.com>
14058 M:      Peter Zijlstra <peterz@infradead.org>
14059 L:      linux-arch@vger.kernel.org
14060 L:      linux-mm@kvack.org
14061 S:      Maintained
14062 F:      arch/*/include/asm/tlb.h
14063 F:      include/asm-generic/tlb.h
14064 F:      mm/mmu_gather.c
14065
14066 MN88472 MEDIA DRIVER
14067 M:      Antti Palosaari <crope@iki.fi>
14068 L:      linux-media@vger.kernel.org
14069 S:      Maintained
14070 W:      https://linuxtv.org
14071 W:      http://palosaari.fi/linux/
14072 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14073 F:      drivers/media/dvb-frontends/mn88472*
14074
14075 MN88473 MEDIA DRIVER
14076 M:      Antti Palosaari <crope@iki.fi>
14077 L:      linux-media@vger.kernel.org
14078 S:      Maintained
14079 W:      https://linuxtv.org
14080 W:      http://palosaari.fi/linux/
14081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14082 F:      drivers/media/dvb-frontends/mn88473*
14083
14084 MODULE SUPPORT
14085 M:      Luis Chamberlain <mcgrof@kernel.org>
14086 L:      linux-modules@vger.kernel.org
14087 L:      linux-kernel@vger.kernel.org
14088 S:      Maintained
14089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14090 F:      include/linux/module.h
14091 F:      kernel/module/
14092 F:      scripts/module*
14093
14094 MONOLITHIC POWER SYSTEM PMIC DRIVER
14095 M:      Saravanan Sekar <sravanhome@gmail.com>
14096 S:      Maintained
14097 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14098 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14099 F:      drivers/iio/adc/mp2629_adc.c
14100 F:      drivers/mfd/mp2629.c
14101 F:      drivers/power/supply/mp2629_charger.c
14102 F:      drivers/regulator/mp5416.c
14103 F:      drivers/regulator/mpq7920.c
14104 F:      drivers/regulator/mpq7920.h
14105 F:      include/linux/mfd/mp2629.h
14106
14107 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14108 S:      Orphan
14109 W:      http://popies.net/meye/
14110 F:      Documentation/userspace-api/media/drivers/meye*
14111 F:      drivers/staging/media/deprecated/meye/
14112 F:      include/uapi/linux/meye.h
14113
14114 MOTORCOMM PHY DRIVER
14115 M:      Peter Geis <pgwipeout@gmail.com>
14116 M:      Frank <Frank.Sae@motor-comm.com>
14117 L:      netdev@vger.kernel.org
14118 S:      Maintained
14119 F:      drivers/net/phy/motorcomm.c
14120
14121 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14122 M:      Jiri Slaby <jirislaby@kernel.org>
14123 S:      Maintained
14124 F:      Documentation/driver-api/tty/moxa-smartio.rst
14125 F:      drivers/tty/mxser.*
14126
14127 MR800 AVERMEDIA USB FM RADIO DRIVER
14128 M:      Alexey Klimov <klimov.linux@gmail.com>
14129 L:      linux-media@vger.kernel.org
14130 S:      Maintained
14131 T:      git git://linuxtv.org/media_tree.git
14132 F:      drivers/media/radio/radio-mr800.c
14133
14134 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14135 M:      Alan Ott <alan@signal11.us>
14136 L:      linux-wpan@vger.kernel.org
14137 S:      Maintained
14138 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14139 F:      drivers/net/ieee802154/mrf24j40.c
14140
14141 MSI LAPTOP SUPPORT
14142 M:      "Lee, Chun-Yi" <jlee@suse.com>
14143 L:      platform-driver-x86@vger.kernel.org
14144 S:      Maintained
14145 F:      drivers/platform/x86/msi-laptop.c
14146
14147 MSI WMI SUPPORT
14148 L:      platform-driver-x86@vger.kernel.org
14149 S:      Orphan
14150 F:      drivers/platform/x86/msi-wmi.c
14151
14152 MSI001 MEDIA DRIVER
14153 M:      Antti Palosaari <crope@iki.fi>
14154 L:      linux-media@vger.kernel.org
14155 S:      Maintained
14156 W:      https://linuxtv.org
14157 W:      http://palosaari.fi/linux/
14158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14159 T:      git git://linuxtv.org/anttip/media_tree.git
14160 F:      drivers/media/tuners/msi001*
14161
14162 MSI2500 MEDIA DRIVER
14163 M:      Antti Palosaari <crope@iki.fi>
14164 L:      linux-media@vger.kernel.org
14165 S:      Maintained
14166 W:      https://linuxtv.org
14167 W:      http://palosaari.fi/linux/
14168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14169 T:      git git://linuxtv.org/anttip/media_tree.git
14170 F:      drivers/media/usb/msi2500/
14171
14172 MSTAR INTERRUPT CONTROLLER DRIVER
14173 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14174 M:      Daniel Palmer <daniel@thingy.jp>
14175 S:      Maintained
14176 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14177 F:      drivers/irqchip/irq-mst-intc.c
14178
14179 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14180 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14181 L:      linux-mtd@lists.infradead.org
14182 S:      Maintained
14183 F:      drivers/mtd/devices/docg3*
14184
14185 MT9M032 APTINA SENSOR DRIVER
14186 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14187 L:      linux-media@vger.kernel.org
14188 S:      Maintained
14189 T:      git git://linuxtv.org/media_tree.git
14190 F:      drivers/media/i2c/mt9m032.c
14191 F:      include/media/i2c/mt9m032.h
14192
14193 MT9P031 APTINA CAMERA SENSOR
14194 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14195 L:      linux-media@vger.kernel.org
14196 S:      Maintained
14197 T:      git git://linuxtv.org/media_tree.git
14198 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14199 F:      drivers/media/i2c/mt9p031.c
14200 F:      include/media/i2c/mt9p031.h
14201
14202 MT9T001 APTINA CAMERA SENSOR
14203 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14204 L:      linux-media@vger.kernel.org
14205 S:      Maintained
14206 T:      git git://linuxtv.org/media_tree.git
14207 F:      drivers/media/i2c/mt9t001.c
14208 F:      include/media/i2c/mt9t001.h
14209
14210 MT9T112 APTINA CAMERA SENSOR
14211 M:      Jacopo Mondi <jacopo@jmondi.org>
14212 L:      linux-media@vger.kernel.org
14213 S:      Odd Fixes
14214 T:      git git://linuxtv.org/media_tree.git
14215 F:      drivers/media/i2c/mt9t112.c
14216 F:      include/media/i2c/mt9t112.h
14217
14218 MT9V032 APTINA CAMERA SENSOR
14219 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14220 L:      linux-media@vger.kernel.org
14221 S:      Maintained
14222 T:      git git://linuxtv.org/media_tree.git
14223 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14224 F:      drivers/media/i2c/mt9v032.c
14225 F:      include/media/i2c/mt9v032.h
14226
14227 MT9V111 APTINA CAMERA SENSOR
14228 M:      Jacopo Mondi <jacopo@jmondi.org>
14229 L:      linux-media@vger.kernel.org
14230 S:      Maintained
14231 T:      git git://linuxtv.org/media_tree.git
14232 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14233 F:      drivers/media/i2c/mt9v111.c
14234
14235 MULTIFUNCTION DEVICES (MFD)
14236 M:      Lee Jones <lee@kernel.org>
14237 S:      Supported
14238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14239 F:      Documentation/devicetree/bindings/mfd/
14240 F:      drivers/mfd/
14241 F:      include/dt-bindings/mfd/
14242 F:      include/linux/mfd/
14243
14244 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14245 S:      Orphan
14246 F:      drivers/mmc/host/mmc_spi.c
14247 F:      include/linux/spi/mmc_spi.h
14248
14249 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14250 M:      Ulf Hansson <ulf.hansson@linaro.org>
14251 L:      linux-mmc@vger.kernel.org
14252 S:      Maintained
14253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14254 F:      Documentation/devicetree/bindings/mmc/
14255 F:      drivers/mmc/
14256 F:      include/linux/mmc/
14257 F:      include/uapi/linux/mmc/
14258
14259 MULTIPLEXER SUBSYSTEM
14260 M:      Peter Rosin <peda@axentia.se>
14261 S:      Maintained
14262 F:      Documentation/ABI/testing/sysfs-class-mux*
14263 F:      Documentation/devicetree/bindings/mux/
14264 F:      drivers/mux/
14265 F:      include/dt-bindings/mux/
14266 F:      include/linux/mux/
14267
14268 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14269 M:      Bin Liu <b-liu@ti.com>
14270 L:      linux-usb@vger.kernel.org
14271 S:      Maintained
14272 F:      drivers/usb/musb/
14273
14274 MXL301RF MEDIA DRIVER
14275 M:      Akihiro Tsukada <tskd08@gmail.com>
14276 L:      linux-media@vger.kernel.org
14277 S:      Odd Fixes
14278 F:      drivers/media/tuners/mxl301rf*
14279
14280 MXL5007T MEDIA DRIVER
14281 M:      Michael Krufky <mkrufky@linuxtv.org>
14282 L:      linux-media@vger.kernel.org
14283 S:      Maintained
14284 W:      https://linuxtv.org
14285 W:      http://github.com/mkrufky
14286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14287 T:      git git://linuxtv.org/mkrufky/tuners.git
14288 F:      drivers/media/tuners/mxl5007t.*
14289
14290 MXSFB DRM DRIVER
14291 M:      Marek Vasut <marex@denx.de>
14292 M:      Stefan Agner <stefan@agner.ch>
14293 L:      dri-devel@lists.freedesktop.org
14294 S:      Supported
14295 T:      git git://anongit.freedesktop.org/drm/drm-misc
14296 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14297 F:      drivers/gpu/drm/mxsfb/
14298
14299 MYLEX DAC960 PCI RAID Controller
14300 M:      Hannes Reinecke <hare@kernel.org>
14301 L:      linux-scsi@vger.kernel.org
14302 S:      Supported
14303 F:      drivers/scsi/myrb.*
14304 F:      drivers/scsi/myrs.*
14305
14306 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14307 M:      Chris Lee <christopher.lee@cspi.com>
14308 L:      netdev@vger.kernel.org
14309 S:      Supported
14310 W:      https://www.cspi.com/ethernet-products/support/downloads/
14311 F:      drivers/net/ethernet/myricom/myri10ge/
14312
14313 NAND FLASH SUBSYSTEM
14314 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14315 R:      Richard Weinberger <richard@nod.at>
14316 L:      linux-mtd@lists.infradead.org
14317 S:      Maintained
14318 W:      http://www.linux-mtd.infradead.org/
14319 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14320 C:      irc://irc.oftc.net/mtd
14321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14322 F:      drivers/mtd/nand/
14323 F:      include/linux/mtd/*nand*.h
14324
14325 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14326 M:      Daniel Mack <zonque@gmail.com>
14327 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14328 S:      Maintained
14329 W:      http://www.native-instruments.com
14330 F:      sound/usb/caiaq/
14331
14332 NATSEMI ETHERNET DRIVER (DP8381x)
14333 S:      Orphan
14334 F:      drivers/net/ethernet/natsemi/natsemi.c
14335
14336 NCR 5380 SCSI DRIVERS
14337 M:      Finn Thain <fthain@linux-m68k.org>
14338 M:      Michael Schmitz <schmitzmic@gmail.com>
14339 L:      linux-scsi@vger.kernel.org
14340 S:      Maintained
14341 F:      Documentation/scsi/g_NCR5380.rst
14342 F:      drivers/scsi/NCR5380.*
14343 F:      drivers/scsi/arm/cumana_1.c
14344 F:      drivers/scsi/arm/oak.c
14345 F:      drivers/scsi/atari_scsi.*
14346 F:      drivers/scsi/dmx3191d.c
14347 F:      drivers/scsi/g_NCR5380.*
14348 F:      drivers/scsi/mac_scsi.*
14349 F:      drivers/scsi/sun3_scsi.*
14350 F:      drivers/scsi/sun3_scsi_vme.c
14351
14352 NCSI LIBRARY
14353 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14354 S:      Maintained
14355 F:      net/ncsi/
14356
14357 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14358 M:      Guenter Roeck <linux@roeck-us.net>
14359 L:      linux-hwmon@vger.kernel.org
14360 S:      Maintained
14361 F:      Documentation/hwmon/nct6775.rst
14362 F:      drivers/hwmon/nct6775-core.c
14363 F:      drivers/hwmon/nct6775-platform.c
14364 F:      drivers/hwmon/nct6775.h
14365
14366 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14367 M:      Zev Weiss <zev@bewilderbeest.net>
14368 L:      linux-hwmon@vger.kernel.org
14369 S:      Maintained
14370 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14371 F:      drivers/hwmon/nct6775-i2c.c
14372
14373 NETDEVSIM
14374 M:      Jakub Kicinski <kuba@kernel.org>
14375 S:      Maintained
14376 F:      drivers/net/netdevsim/*
14377
14378 NETEM NETWORK EMULATOR
14379 M:      Stephen Hemminger <stephen@networkplumber.org>
14380 L:      netdev@vger.kernel.org
14381 S:      Maintained
14382 F:      net/sched/sch_netem.c
14383
14384 NETERION 10GbE DRIVERS (s2io)
14385 M:      Jon Mason <jdmason@kudzu.us>
14386 L:      netdev@vger.kernel.org
14387 S:      Supported
14388 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14389 F:      drivers/net/ethernet/neterion/
14390
14391 NETFILTER
14392 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14393 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14394 M:      Florian Westphal <fw@strlen.de>
14395 L:      netfilter-devel@vger.kernel.org
14396 L:      coreteam@netfilter.org
14397 S:      Maintained
14398 W:      http://www.netfilter.org/
14399 W:      http://www.iptables.org/
14400 W:      http://www.nftables.org/
14401 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14402 C:      irc://irc.libera.chat/netfilter
14403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14405 F:      include/linux/netfilter*
14406 F:      include/linux/netfilter/
14407 F:      include/net/netfilter/
14408 F:      include/uapi/linux/netfilter*
14409 F:      include/uapi/linux/netfilter/
14410 F:      net/*/netfilter.c
14411 F:      net/*/netfilter/
14412 F:      net/bridge/br_netfilter*.c
14413 F:      net/netfilter/
14414
14415 NETROM NETWORK LAYER
14416 M:      Ralf Baechle <ralf@linux-mips.org>
14417 L:      linux-hams@vger.kernel.org
14418 S:      Maintained
14419 W:      http://www.linux-ax25.org/
14420 F:      include/net/netrom.h
14421 F:      include/uapi/linux/netrom.h
14422 F:      net/netrom/
14423
14424 NETRONIX EMBEDDED CONTROLLER
14425 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14426 S:      Maintained
14427 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14428 F:      drivers/mfd/ntxec.c
14429 F:      drivers/pwm/pwm-ntxec.c
14430 F:      drivers/rtc/rtc-ntxec.c
14431 F:      include/linux/mfd/ntxec.h
14432
14433 NETRONOME ETHERNET DRIVERS
14434 M:      Simon Horman <simon.horman@corigine.com>
14435 R:      Jakub Kicinski <kuba@kernel.org>
14436 L:      oss-drivers@corigine.com
14437 S:      Maintained
14438 F:      drivers/net/ethernet/netronome/
14439
14440 NETWORK BLOCK DEVICE (NBD)
14441 M:      Josef Bacik <josef@toxicpanda.com>
14442 L:      linux-block@vger.kernel.org
14443 L:      nbd@other.debian.org
14444 S:      Maintained
14445 F:      Documentation/admin-guide/blockdev/nbd.rst
14446 F:      drivers/block/nbd.c
14447 F:      include/trace/events/nbd.h
14448 F:      include/uapi/linux/nbd.h
14449
14450 NETWORK DROP MONITOR
14451 M:      Neil Horman <nhorman@tuxdriver.com>
14452 L:      netdev@vger.kernel.org
14453 S:      Maintained
14454 W:      https://fedorahosted.org/dropwatch/
14455 F:      include/uapi/linux/net_dropmon.h
14456 F:      net/core/drop_monitor.c
14457
14458 NETWORKING DRIVERS
14459 M:      "David S. Miller" <davem@davemloft.net>
14460 M:      Eric Dumazet <edumazet@google.com>
14461 M:      Jakub Kicinski <kuba@kernel.org>
14462 M:      Paolo Abeni <pabeni@redhat.com>
14463 L:      netdev@vger.kernel.org
14464 S:      Maintained
14465 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14468 F:      Documentation/devicetree/bindings/net/
14469 F:      drivers/connector/
14470 F:      drivers/net/
14471 F:      include/dt-bindings/net/
14472 F:      include/linux/etherdevice.h
14473 F:      include/linux/fcdevice.h
14474 F:      include/linux/fddidevice.h
14475 F:      include/linux/hippidevice.h
14476 F:      include/linux/if_*
14477 F:      include/linux/inetdevice.h
14478 F:      include/linux/netdevice.h
14479 F:      include/uapi/linux/if_*
14480 F:      include/uapi/linux/netdevice.h
14481
14482 NETWORKING DRIVERS (WIRELESS)
14483 M:      Kalle Valo <kvalo@kernel.org>
14484 L:      linux-wireless@vger.kernel.org
14485 S:      Maintained
14486 W:      https://wireless.wiki.kernel.org/
14487 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14490 F:      Documentation/devicetree/bindings/net/wireless/
14491 F:      drivers/net/wireless/
14492
14493 NETWORKING [DSA]
14494 M:      Andrew Lunn <andrew@lunn.ch>
14495 M:      Florian Fainelli <f.fainelli@gmail.com>
14496 M:      Vladimir Oltean <olteanv@gmail.com>
14497 S:      Maintained
14498 F:      Documentation/devicetree/bindings/net/dsa/
14499 F:      drivers/net/dsa/
14500 F:      include/linux/dsa/
14501 F:      include/linux/platform_data/dsa.h
14502 F:      include/net/dsa.h
14503 F:      net/dsa/
14504 F:      tools/testing/selftests/drivers/net/dsa/
14505
14506 NETWORKING [GENERAL]
14507 M:      "David S. Miller" <davem@davemloft.net>
14508 M:      Eric Dumazet <edumazet@google.com>
14509 M:      Jakub Kicinski <kuba@kernel.org>
14510 M:      Paolo Abeni <pabeni@redhat.com>
14511 L:      netdev@vger.kernel.org
14512 S:      Maintained
14513 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14514 B:      mailto:netdev@vger.kernel.org
14515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14517 F:      Documentation/networking/
14518 F:      Documentation/process/maintainer-netdev.rst
14519 F:      include/linux/in.h
14520 F:      include/linux/net.h
14521 F:      include/linux/netdevice.h
14522 F:      include/net/
14523 F:      include/uapi/linux/in.h
14524 F:      include/uapi/linux/net.h
14525 F:      include/uapi/linux/net_namespace.h
14526 F:      include/uapi/linux/netdevice.h
14527 F:      lib/net_utils.c
14528 F:      lib/random32.c
14529 F:      net/
14530 F:      tools/testing/selftests/net/
14531
14532 NETWORKING [IPSEC]
14533 M:      Steffen Klassert <steffen.klassert@secunet.com>
14534 M:      Herbert Xu <herbert@gondor.apana.org.au>
14535 M:      "David S. Miller" <davem@davemloft.net>
14536 L:      netdev@vger.kernel.org
14537 S:      Maintained
14538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14540 F:      include/net/xfrm.h
14541 F:      include/uapi/linux/xfrm.h
14542 F:      net/ipv4/ah4.c
14543 F:      net/ipv4/esp4*
14544 F:      net/ipv4/ip_vti.c
14545 F:      net/ipv4/ipcomp.c
14546 F:      net/ipv4/xfrm*
14547 F:      net/ipv6/ah6.c
14548 F:      net/ipv6/esp6*
14549 F:      net/ipv6/ip6_vti.c
14550 F:      net/ipv6/ipcomp6.c
14551 F:      net/ipv6/xfrm*
14552 F:      net/key/
14553 F:      net/xfrm/
14554 F:      tools/testing/selftests/net/ipsec.c
14555
14556 NETWORKING [IPv4/IPv6]
14557 M:      "David S. Miller" <davem@davemloft.net>
14558 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14559 M:      David Ahern <dsahern@kernel.org>
14560 L:      netdev@vger.kernel.org
14561 S:      Maintained
14562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14563 F:      arch/x86/net/*
14564 F:      include/linux/ip.h
14565 F:      include/linux/ipv6*
14566 F:      include/net/fib*
14567 F:      include/net/ip*
14568 F:      include/net/route.h
14569 F:      net/ipv4/
14570 F:      net/ipv6/
14571
14572 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14573 M:      Paul Moore <paul@paul-moore.com>
14574 L:      netdev@vger.kernel.org
14575 L:      linux-security-module@vger.kernel.org
14576 S:      Maintained
14577 W:      https://github.com/netlabel
14578 F:      Documentation/netlabel/
14579 F:      include/net/calipso.h
14580 F:      include/net/cipso_ipv4.h
14581 F:      include/net/netlabel.h
14582 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14583 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14584 F:      net/ipv4/cipso_ipv4.c
14585 F:      net/ipv6/calipso.c
14586 F:      net/netfilter/xt_CONNSECMARK.c
14587 F:      net/netfilter/xt_SECMARK.c
14588 F:      net/netlabel/
14589
14590 NETWORKING [MPTCP]
14591 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14592 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14593 L:      netdev@vger.kernel.org
14594 L:      mptcp@lists.linux.dev
14595 S:      Maintained
14596 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14597 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14598 F:      Documentation/networking/mptcp-sysctl.rst
14599 F:      include/net/mptcp.h
14600 F:      include/trace/events/mptcp.h
14601 F:      include/uapi/linux/mptcp.h
14602 F:      net/mptcp/
14603 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14604 F:      tools/testing/selftests/net/mptcp/
14605
14606 NETWORKING [TCP]
14607 M:      Eric Dumazet <edumazet@google.com>
14608 L:      netdev@vger.kernel.org
14609 S:      Maintained
14610 F:      include/linux/tcp.h
14611 F:      include/net/tcp.h
14612 F:      include/trace/events/tcp.h
14613 F:      include/uapi/linux/tcp.h
14614 F:      net/ipv4/syncookies.c
14615 F:      net/ipv4/tcp*.c
14616 F:      net/ipv6/syncookies.c
14617 F:      net/ipv6/tcp*.c
14618
14619 NETWORKING [TLS]
14620 M:      Boris Pismenny <borisp@nvidia.com>
14621 M:      John Fastabend <john.fastabend@gmail.com>
14622 M:      Jakub Kicinski <kuba@kernel.org>
14623 L:      netdev@vger.kernel.org
14624 S:      Maintained
14625 F:      include/net/tls.h
14626 F:      include/uapi/linux/tls.h
14627 F:      net/tls/*
14628
14629 NETXEN (1/10) GbE SUPPORT
14630 M:      Manish Chopra <manishc@marvell.com>
14631 M:      Rahul Verma <rahulv@marvell.com>
14632 M:      GR-Linux-NIC-Dev@marvell.com
14633 L:      netdev@vger.kernel.org
14634 S:      Supported
14635 F:      drivers/net/ethernet/qlogic/netxen/
14636
14637 NET_FAILOVER MODULE
14638 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14639 L:      netdev@vger.kernel.org
14640 S:      Supported
14641 F:      Documentation/networking/net_failover.rst
14642 F:      drivers/net/net_failover.c
14643 F:      include/net/net_failover.h
14644
14645 NEXTHOP
14646 M:      David Ahern <dsahern@kernel.org>
14647 L:      netdev@vger.kernel.org
14648 S:      Maintained
14649 F:      include/net/netns/nexthop.h
14650 F:      include/net/nexthop.h
14651 F:      include/uapi/linux/nexthop.h
14652 F:      net/ipv4/nexthop.c
14653
14654 NFC SUBSYSTEM
14655 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14656 L:      linux-nfc@lists.01.org (subscribers-only)
14657 L:      netdev@vger.kernel.org
14658 S:      Maintained
14659 B:      mailto:linux-nfc@lists.01.org
14660 F:      Documentation/devicetree/bindings/net/nfc/
14661 F:      drivers/nfc/
14662 F:      include/linux/platform_data/nfcmrvl.h
14663 F:      include/net/nfc/
14664 F:      include/uapi/linux/nfc.h
14665 F:      net/nfc/
14666
14667 NFC VIRTUAL NCI DEVICE DRIVER
14668 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14669 L:      netdev@vger.kernel.org
14670 L:      linux-nfc@lists.01.org (subscribers-only)
14671 S:      Supported
14672 F:      drivers/nfc/virtual_ncidev.c
14673 F:      tools/testing/selftests/nci/
14674
14675 NFS, SUNRPC, AND LOCKD CLIENTS
14676 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14677 M:      Anna Schumaker <anna@kernel.org>
14678 L:      linux-nfs@vger.kernel.org
14679 S:      Maintained
14680 W:      http://client.linux-nfs.org
14681 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14682 F:      fs/lockd/
14683 F:      fs/nfs/
14684 F:      fs/nfs_common/
14685 F:      include/linux/lockd/
14686 F:      include/linux/nfs*
14687 F:      include/linux/sunrpc/
14688 F:      include/uapi/linux/nfs*
14689 F:      include/uapi/linux/sunrpc/
14690 F:      net/sunrpc/
14691 F:      Documentation/filesystems/nfs/
14692
14693 NILFS2 FILESYSTEM
14694 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14695 L:      linux-nilfs@vger.kernel.org
14696 S:      Supported
14697 W:      https://nilfs.sourceforge.io/
14698 W:      https://nilfs.osdn.jp/
14699 T:      git https://github.com/konis/nilfs2.git
14700 F:      Documentation/filesystems/nilfs2.rst
14701 F:      fs/nilfs2/
14702 F:      include/trace/events/nilfs2.h
14703 F:      include/uapi/linux/nilfs2_api.h
14704 F:      include/uapi/linux/nilfs2_ondisk.h
14705
14706 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14707 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14708 S:      Maintained
14709 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14710 F:      Documentation/scsi/NinjaSCSI.rst
14711 F:      drivers/scsi/pcmcia/nsp_*
14712
14713 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14714 M:      GOTO Masanori <gotom@debian.or.jp>
14715 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14716 S:      Maintained
14717 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14718 F:      Documentation/scsi/NinjaSCSI.rst
14719 F:      drivers/scsi/nsp32*
14720
14721 NINTENDO HID DRIVER
14722 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14723 L:      linux-input@vger.kernel.org
14724 S:      Maintained
14725 F:      drivers/hid/hid-nintendo*
14726
14727 NIOS2 ARCHITECTURE
14728 M:      Dinh Nguyen <dinguyen@kernel.org>
14729 S:      Maintained
14730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14731 F:      arch/nios2/
14732
14733 NITRO ENCLAVES (NE)
14734 M:      Andra Paraschiv <andraprs@amazon.com>
14735 M:      Alexandru Vasile <lexnv@amazon.com>
14736 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14737 L:      linux-kernel@vger.kernel.org
14738 S:      Supported
14739 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14740 F:      Documentation/virt/ne_overview.rst
14741 F:      drivers/virt/nitro_enclaves/
14742 F:      include/linux/nitro_enclaves.h
14743 F:      include/uapi/linux/nitro_enclaves.h
14744 F:      samples/nitro_enclaves/
14745
14746 NOHZ, DYNTICKS SUPPORT
14747 M:      Frederic Weisbecker <fweisbec@gmail.com>
14748 M:      Thomas Gleixner <tglx@linutronix.de>
14749 M:      Ingo Molnar <mingo@kernel.org>
14750 L:      linux-kernel@vger.kernel.org
14751 S:      Maintained
14752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14753 F:      include/linux/sched/nohz.h
14754 F:      include/linux/tick.h
14755 F:      kernel/time/tick*.*
14756
14757 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14758 M:      Pavel Machek <pavel@ucw.cz>
14759 M:      Sakari Ailus <sakari.ailus@iki.fi>
14760 L:      linux-media@vger.kernel.org
14761 S:      Maintained
14762 F:      drivers/media/i2c/ad5820.c
14763 F:      drivers/media/i2c/et8ek8
14764
14765 NOKIA N900 POWER SUPPLY DRIVERS
14766 R:      Pali Rohár <pali@kernel.org>
14767 F:      drivers/power/supply/bq2415x_charger.c
14768 F:      drivers/power/supply/bq27xxx_battery.c
14769 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14770 F:      drivers/power/supply/isp1704_charger.c
14771 F:      drivers/power/supply/rx51_battery.c
14772 F:      include/linux/power/bq2415x_charger.h
14773 F:      include/linux/power/bq27xxx_battery.h
14774
14775 NOLIBC HEADER FILE
14776 M:      Willy Tarreau <w@1wt.eu>
14777 S:      Maintained
14778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14779 F:      tools/include/nolibc/
14780 F:      tools/testing/selftests/nolibc/
14781
14782 NSDEPS
14783 M:      Matthias Maennich <maennich@google.com>
14784 S:      Maintained
14785 F:      Documentation/core-api/symbol-namespaces.rst
14786 F:      scripts/nsdeps
14787
14788 NTB AMD DRIVER
14789 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14790 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14791 L:      ntb@lists.linux.dev
14792 S:      Supported
14793 F:      drivers/ntb/hw/amd/
14794
14795 NTB DRIVER CORE
14796 M:      Jon Mason <jdmason@kudzu.us>
14797 M:      Dave Jiang <dave.jiang@intel.com>
14798 M:      Allen Hubbe <allenbh@gmail.com>
14799 L:      ntb@lists.linux.dev
14800 S:      Supported
14801 W:      https://github.com/jonmason/ntb/wiki
14802 T:      git git://github.com/jonmason/ntb.git
14803 F:      drivers/net/ntb_netdev.c
14804 F:      drivers/ntb/
14805 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14806 F:      include/linux/ntb.h
14807 F:      include/linux/ntb_transport.h
14808 F:      tools/testing/selftests/ntb/
14809
14810 NTB IDT DRIVER
14811 M:      Serge Semin <fancer.lancer@gmail.com>
14812 L:      ntb@lists.linux.dev
14813 S:      Supported
14814 F:      drivers/ntb/hw/idt/
14815
14816 NTB INTEL DRIVER
14817 M:      Dave Jiang <dave.jiang@intel.com>
14818 L:      ntb@lists.linux.dev
14819 S:      Supported
14820 W:      https://github.com/davejiang/linux/wiki
14821 T:      git https://github.com/davejiang/linux.git
14822 F:      drivers/ntb/hw/intel/
14823
14824 NTFS FILESYSTEM
14825 M:      Anton Altaparmakov <anton@tuxera.com>
14826 L:      linux-ntfs-dev@lists.sourceforge.net
14827 S:      Supported
14828 W:      http://www.tuxera.com/
14829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14830 F:      Documentation/filesystems/ntfs.rst
14831 F:      fs/ntfs/
14832
14833 NTFS3 FILESYSTEM
14834 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14835 L:      ntfs3@lists.linux.dev
14836 S:      Supported
14837 W:      http://www.paragon-software.com/
14838 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14839 F:      Documentation/filesystems/ntfs3.rst
14840 F:      fs/ntfs3/
14841
14842 NUBUS SUBSYSTEM
14843 M:      Finn Thain <fthain@linux-m68k.org>
14844 L:      linux-m68k@lists.linux-m68k.org
14845 S:      Maintained
14846 F:      arch/*/include/asm/nubus.h
14847 F:      drivers/nubus/
14848 F:      include/linux/nubus.h
14849 F:      include/uapi/linux/nubus.h
14850
14851 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14852 M:      Antonino Daplas <adaplas@gmail.com>
14853 L:      linux-fbdev@vger.kernel.org
14854 S:      Maintained
14855 F:      drivers/video/fbdev/nvidia/
14856 F:      drivers/video/fbdev/riva/
14857
14858 NVIDIA WMI EC BACKLIGHT DRIVER
14859 M:      Daniel Dadap <ddadap@nvidia.com>
14860 L:      platform-driver-x86@vger.kernel.org
14861 S:      Supported
14862 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14863 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14864
14865 NVM EXPRESS DRIVER
14866 M:      Keith Busch <kbusch@kernel.org>
14867 M:      Jens Axboe <axboe@fb.com>
14868 M:      Christoph Hellwig <hch@lst.de>
14869 M:      Sagi Grimberg <sagi@grimberg.me>
14870 L:      linux-nvme@lists.infradead.org
14871 S:      Supported
14872 W:      http://git.infradead.org/nvme.git
14873 T:      git://git.infradead.org/nvme.git
14874 F:      drivers/nvme/host/
14875 F:      drivers/nvme/common/
14876 F:      include/linux/nvme*
14877 F:      include/uapi/linux/nvme_ioctl.h
14878
14879 NVM EXPRESS FABRICS AUTHENTICATION
14880 M:      Hannes Reinecke <hare@suse.de>
14881 L:      linux-nvme@lists.infradead.org
14882 S:      Supported
14883 F:      drivers/nvme/host/auth.c
14884 F:      drivers/nvme/target/auth.c
14885 F:      drivers/nvme/target/fabrics-cmd-auth.c
14886 F:      include/linux/nvme-auth.h
14887
14888 NVM EXPRESS HARDWARE MONITORING SUPPORT
14889 M:      Guenter Roeck <linux@roeck-us.net>
14890 L:      linux-nvme@lists.infradead.org
14891 S:      Supported
14892 F:      drivers/nvme/host/hwmon.c
14893
14894 NVM EXPRESS FC TRANSPORT DRIVERS
14895 M:      James Smart <james.smart@broadcom.com>
14896 L:      linux-nvme@lists.infradead.org
14897 S:      Supported
14898 F:      drivers/nvme/host/fc.c
14899 F:      drivers/nvme/target/fc.c
14900 F:      drivers/nvme/target/fcloop.c
14901 F:      include/linux/nvme-fc-driver.h
14902 F:      include/linux/nvme-fc.h
14903
14904 NVM EXPRESS TARGET DRIVER
14905 M:      Christoph Hellwig <hch@lst.de>
14906 M:      Sagi Grimberg <sagi@grimberg.me>
14907 M:      Chaitanya Kulkarni <kch@nvidia.com>
14908 L:      linux-nvme@lists.infradead.org
14909 S:      Supported
14910 W:      http://git.infradead.org/nvme.git
14911 T:      git://git.infradead.org/nvme.git
14912 F:      drivers/nvme/target/
14913
14914 NVMEM FRAMEWORK
14915 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14916 S:      Maintained
14917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14918 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14919 F:      Documentation/devicetree/bindings/nvmem/
14920 F:      drivers/nvmem/
14921 F:      include/linux/nvmem-consumer.h
14922 F:      include/linux/nvmem-provider.h
14923
14924 NXP C45 TJA11XX PHY DRIVER
14925 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14926 L:      netdev@vger.kernel.org
14927 S:      Maintained
14928 F:      drivers/net/phy/nxp-c45-tja11xx.c
14929
14930 NXP FSPI DRIVER
14931 M:      Han Xu <han.xu@nxp.com>
14932 M:      Haibo Chen <haibo.chen@nxp.com>
14933 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14934 L:      linux-spi@vger.kernel.org
14935 S:      Maintained
14936 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14937 F:      drivers/spi/spi-nxp-fspi.c
14938
14939 NXP FXAS21002C DRIVER
14940 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14941 L:      linux-iio@vger.kernel.org
14942 S:      Maintained
14943 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14944 F:      drivers/iio/gyro/fxas21002c.h
14945 F:      drivers/iio/gyro/fxas21002c_core.c
14946 F:      drivers/iio/gyro/fxas21002c_i2c.c
14947 F:      drivers/iio/gyro/fxas21002c_spi.c
14948
14949 NXP i.MX CLOCK DRIVERS
14950 M:      Abel Vesa <abelvesa@kernel.org>
14951 L:      linux-clk@vger.kernel.org
14952 L:      linux-imx@nxp.com
14953 S:      Maintained
14954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14955 F:      Documentation/devicetree/bindings/clock/imx*
14956 F:      drivers/clk/imx/
14957 F:      include/dt-bindings/clock/imx*
14958
14959 NXP i.MX 8MQ DCSS DRIVER
14960 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14961 R:      Lucas Stach <l.stach@pengutronix.de>
14962 L:      dri-devel@lists.freedesktop.org
14963 S:      Maintained
14964 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14965 F:      drivers/gpu/drm/imx/dcss/
14966
14967 NXP i.MX 8QXP ADC DRIVER
14968 M:      Cai Huoqing <cai.huoqing@linux.dev>
14969 M:      Haibo Chen <haibo.chen@nxp.com>
14970 L:      linux-imx@nxp.com
14971 L:      linux-iio@vger.kernel.org
14972 S:      Maintained
14973 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14974 F:      drivers/iio/adc/imx8qxp-adc.c
14975
14976 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14977 M:      Haibo Chen <haibo.chen@nxp.com>
14978 L:      linux-iio@vger.kernel.org
14979 L:      linux-imx@nxp.com
14980 S:      Maintained
14981 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14982 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14983 F:      drivers/iio/adc/imx7d_adc.c
14984 F:      drivers/iio/adc/vf610_adc.c
14985
14986 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14987 M:      Jagan Teki <jagan@amarulasolutions.com>
14988 S:      Maintained
14989 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14990 F:      drivers/regulator/pf8x00-regulator.c
14991
14992 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14993 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14994 L:      linux-kernel@vger.kernel.org
14995 S:      Maintained
14996 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14997 F:      drivers/extcon/extcon-ptn5150.c
14998
14999 NXP SGTL5000 DRIVER
15000 M:      Fabio Estevam <festevam@gmail.com>
15001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15002 S:      Maintained
15003 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15004 F:      sound/soc/codecs/sgtl5000*
15005
15006 NXP SJA1105 ETHERNET SWITCH DRIVER
15007 M:      Vladimir Oltean <olteanv@gmail.com>
15008 L:      linux-kernel@vger.kernel.org
15009 S:      Maintained
15010 F:      drivers/net/dsa/sja1105
15011 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15012
15013 NXP TDA998X DRM DRIVER
15014 M:      Russell King <linux@armlinux.org.uk>
15015 S:      Maintained
15016 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15017 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15018 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15019 F:      include/drm/i2c/tda998x.h
15020 F:      include/dt-bindings/display/tda998x.h
15021 K:      "nxp,tda998x"
15022
15023 NXP TFA9879 DRIVER
15024 M:      Peter Rosin <peda@axentia.se>
15025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15026 S:      Maintained
15027 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15028 F:      sound/soc/codecs/tfa9879*
15029
15030 NXP/Goodix TFA989X (TFA1) DRIVER
15031 M:      Stephan Gerhold <stephan@gerhold.net>
15032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15033 S:      Maintained
15034 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15035 F:      sound/soc/codecs/tfa989x.c
15036
15037 NXP-NCI NFC DRIVER
15038 L:      linux-nfc@lists.01.org (subscribers-only)
15039 S:      Orphan
15040 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15041 F:      drivers/nfc/nxp-nci
15042
15043 NXP i.MX 8MP DW100 V4L2 DRIVER
15044 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15045 L:      linux-media@vger.kernel.org
15046 S:      Maintained
15047 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15048 F:      Documentation/userspace-api/media/drivers/dw100.rst
15049 F:      drivers/media/platform/nxp/dw100/
15050 F:      include/uapi/linux/dw100.h
15051
15052 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15053 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15054 R:      NXP Linux Team <linux-imx@nxp.com>
15055 L:      linux-media@vger.kernel.org
15056 S:      Maintained
15057 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15058 F:      drivers/media/platform/nxp/imx-jpeg
15059
15060 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15061 M:      Jonas Malaco <jonas@protocubo.io>
15062 L:      linux-hwmon@vger.kernel.org
15063 S:      Maintained
15064 F:      Documentation/hwmon/nzxt-kraken2.rst
15065 F:      drivers/hwmon/nzxt-kraken2.c
15066
15067 NZXT-SMART2 HARDWARE MONITORING DRIVER
15068 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15069 L:      linux-hwmon@vger.kernel.org
15070 S:      Maintained
15071 F:      Documentation/hwmon/nzxt-smart2.rst
15072 F:      drivers/hwmon/nzxt-smart2.c
15073
15074 OBJAGG
15075 M:      Jiri Pirko <jiri@nvidia.com>
15076 L:      netdev@vger.kernel.org
15077 S:      Supported
15078 F:      include/linux/objagg.h
15079 F:      lib/objagg.c
15080 F:      lib/test_objagg.c
15081
15082 OBJTOOL
15083 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15084 M:      Peter Zijlstra <peterz@infradead.org>
15085 S:      Supported
15086 F:      tools/objtool/
15087 F:      include/linux/objtool.h
15088
15089 OCELOT ETHERNET SWITCH DRIVER
15090 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15091 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15092 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15093 M:      UNGLinuxDriver@microchip.com
15094 L:      netdev@vger.kernel.org
15095 S:      Supported
15096 F:      drivers/net/dsa/ocelot/*
15097 F:      drivers/net/ethernet/mscc/
15098 F:      include/soc/mscc/ocelot*
15099 F:      net/dsa/tag_ocelot.c
15100 F:      net/dsa/tag_ocelot_8021q.c
15101 F:      tools/testing/selftests/drivers/net/ocelot/*
15102
15103 OCELOT EXTERNAL SWITCH CONTROL
15104 M:      Colin Foster <colin.foster@in-advantage.com>
15105 S:      Supported
15106 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15107 F:      drivers/mfd/ocelot*
15108 F:      include/linux/mfd/ocelot.h
15109
15110 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15111 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15112 M:      Andrew Donnellan <ajd@linux.ibm.com>
15113 L:      linuxppc-dev@lists.ozlabs.org
15114 S:      Supported
15115 F:      Documentation/userspace-api/accelerators/ocxl.rst
15116 F:      arch/powerpc/include/asm/pnv-ocxl.h
15117 F:      arch/powerpc/platforms/powernv/ocxl.c
15118 F:      drivers/misc/ocxl/
15119 F:      include/misc/ocxl*
15120 F:      include/uapi/misc/ocxl.h
15121
15122 OMAP AUDIO SUPPORT
15123 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15124 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15126 L:      linux-omap@vger.kernel.org
15127 S:      Maintained
15128 F:      sound/soc/ti/n810.c
15129 F:      sound/soc/ti/omap*
15130 F:      sound/soc/ti/rx51.c
15131 F:      sound/soc/ti/sdma-pcm.*
15132
15133 OMAP CLOCK FRAMEWORK SUPPORT
15134 M:      Paul Walmsley <paul@pwsan.com>
15135 L:      linux-omap@vger.kernel.org
15136 S:      Maintained
15137 F:      arch/arm/*omap*/*clock*
15138
15139 OMAP DEVICE TREE SUPPORT
15140 M:      Benoît Cousson <bcousson@baylibre.com>
15141 M:      Tony Lindgren <tony@atomide.com>
15142 L:      linux-omap@vger.kernel.org
15143 L:      devicetree@vger.kernel.org
15144 S:      Maintained
15145 F:      arch/arm/boot/dts/*am3*
15146 F:      arch/arm/boot/dts/*am4*
15147 F:      arch/arm/boot/dts/*am5*
15148 F:      arch/arm/boot/dts/*dra7*
15149 F:      arch/arm/boot/dts/*omap*
15150 F:      arch/arm/boot/dts/logicpd-som-lv*
15151 F:      arch/arm/boot/dts/logicpd-torpedo*
15152
15153 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15154 L:      linux-omap@vger.kernel.org
15155 L:      linux-fbdev@vger.kernel.org
15156 S:      Orphan
15157 F:      Documentation/arm/omap/dss.rst
15158 F:      drivers/video/fbdev/omap2/
15159
15160 OMAP FRAMEBUFFER SUPPORT
15161 L:      linux-fbdev@vger.kernel.org
15162 L:      linux-omap@vger.kernel.org
15163 S:      Orphan
15164 F:      drivers/video/fbdev/omap/
15165
15166 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15167 M:      Roger Quadros <rogerq@kernel.org>
15168 M:      Tony Lindgren <tony@atomide.com>
15169 L:      linux-omap@vger.kernel.org
15170 S:      Maintained
15171 F:      arch/arm/mach-omap2/*gpmc*
15172 F:      drivers/memory/omap-gpmc.c
15173
15174 OMAP GPIO DRIVER
15175 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15176 M:      Santosh Shilimkar <ssantosh@kernel.org>
15177 M:      Kevin Hilman <khilman@kernel.org>
15178 L:      linux-omap@vger.kernel.org
15179 S:      Maintained
15180 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15181 F:      drivers/gpio/gpio-omap.c
15182
15183 OMAP HARDWARE SPINLOCK SUPPORT
15184 M:      Ohad Ben-Cohen <ohad@wizery.com>
15185 L:      linux-omap@vger.kernel.org
15186 S:      Maintained
15187 F:      drivers/hwspinlock/omap_hwspinlock.c
15188
15189 OMAP HS MMC SUPPORT
15190 L:      linux-mmc@vger.kernel.org
15191 L:      linux-omap@vger.kernel.org
15192 S:      Orphan
15193 F:      drivers/mmc/host/omap_hsmmc.c
15194
15195 OMAP HWMOD DATA
15196 M:      Paul Walmsley <paul@pwsan.com>
15197 L:      linux-omap@vger.kernel.org
15198 S:      Maintained
15199 F:      arch/arm/mach-omap2/omap_hwmod*data*
15200
15201 OMAP HWMOD SUPPORT
15202 M:      Benoît Cousson <bcousson@baylibre.com>
15203 M:      Paul Walmsley <paul@pwsan.com>
15204 L:      linux-omap@vger.kernel.org
15205 S:      Maintained
15206 F:      arch/arm/mach-omap2/omap_hwmod.*
15207
15208 OMAP I2C DRIVER
15209 M:      Vignesh R <vigneshr@ti.com>
15210 L:      linux-omap@vger.kernel.org
15211 L:      linux-i2c@vger.kernel.org
15212 S:      Maintained
15213 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15214 F:      drivers/i2c/busses/i2c-omap.c
15215
15216 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15217 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15218 L:      linux-media@vger.kernel.org
15219 S:      Maintained
15220 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15221 F:      drivers/media/platform/ti/omap3isp/
15222 F:      drivers/staging/media/omap4iss/
15223
15224 OMAP MMC SUPPORT
15225 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15226 L:      linux-omap@vger.kernel.org
15227 S:      Odd Fixes
15228 F:      drivers/mmc/host/omap.c
15229
15230 OMAP POWER MANAGEMENT SUPPORT
15231 M:      Kevin Hilman <khilman@kernel.org>
15232 L:      linux-omap@vger.kernel.org
15233 S:      Maintained
15234 F:      arch/arm/*omap*/*pm*
15235 F:      drivers/cpufreq/omap-cpufreq.c
15236
15237 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15238 M:      Paul Walmsley <paul@pwsan.com>
15239 L:      linux-omap@vger.kernel.org
15240 S:      Maintained
15241 F:      arch/arm/mach-omap2/prm*
15242
15243 OMAP RANDOM NUMBER GENERATOR SUPPORT
15244 M:      Deepak Saxena <dsaxena@plexity.net>
15245 S:      Maintained
15246 F:      drivers/char/hw_random/omap-rng.c
15247
15248 OMAP USB SUPPORT
15249 L:      linux-usb@vger.kernel.org
15250 L:      linux-omap@vger.kernel.org
15251 S:      Orphan
15252 F:      arch/arm/*omap*/usb*
15253 F:      drivers/usb/*/*omap*
15254
15255 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15256 M:      Mark Jackson <mpfj@newflow.co.uk>
15257 L:      linux-omap@vger.kernel.org
15258 S:      Maintained
15259 F:      arch/arm/boot/dts/am335x-nano.dts
15260
15261 OMAP1 SUPPORT
15262 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15263 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15264 M:      Tony Lindgren <tony@atomide.com>
15265 L:      linux-omap@vger.kernel.org
15266 S:      Maintained
15267 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15269 F:      arch/arm/configs/omap1_defconfig
15270 F:      arch/arm/mach-omap1/
15271 F:      arch/arm/plat-omap/
15272 F:      drivers/i2c/busses/i2c-omap.c
15273 F:      include/linux/platform_data/ams-delta-fiq.h
15274 F:      include/linux/platform_data/i2c-omap.h
15275
15276 OMAP2+ SUPPORT
15277 M:      Tony Lindgren <tony@atomide.com>
15278 L:      linux-omap@vger.kernel.org
15279 S:      Maintained
15280 W:      http://www.muru.com/linux/omap/
15281 W:      http://linux.omap.com/
15282 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15284 F:      arch/arm/configs/omap2plus_defconfig
15285 F:      arch/arm/mach-omap2/
15286 F:      arch/arm/plat-omap/
15287 F:      drivers/bus/ti-sysc.c
15288 F:      drivers/i2c/busses/i2c-omap.c
15289 F:      drivers/irqchip/irq-omap-intc.c
15290 F:      drivers/mfd/*omap*.c
15291 F:      drivers/mfd/menelaus.c
15292 F:      drivers/mfd/palmas.c
15293 F:      drivers/mfd/tps65217.c
15294 F:      drivers/mfd/tps65218.c
15295 F:      drivers/mfd/tps65910.c
15296 F:      drivers/mfd/twl-core.[ch]
15297 F:      drivers/mfd/twl4030*.c
15298 F:      drivers/mfd/twl6030*.c
15299 F:      drivers/mfd/twl6040*.c
15300 F:      drivers/regulator/palmas-regulator*.c
15301 F:      drivers/regulator/pbias-regulator.c
15302 F:      drivers/regulator/tps65217-regulator.c
15303 F:      drivers/regulator/tps65218-regulator.c
15304 F:      drivers/regulator/tps65219-regulator.c
15305 F:      drivers/regulator/tps65910-regulator.c
15306 F:      drivers/regulator/twl-regulator.c
15307 F:      drivers/regulator/twl6030-regulator.c
15308 F:      include/linux/platform_data/i2c-omap.h
15309 F:      include/linux/platform_data/ti-sysc.h
15310
15311 OMFS FILESYSTEM
15312 M:      Bob Copeland <me@bobcopeland.com>
15313 L:      linux-karma-devel@lists.sourceforge.net
15314 S:      Maintained
15315 F:      Documentation/filesystems/omfs.rst
15316 F:      fs/omfs/
15317
15318 OMNIKEY CARDMAN 4000 DRIVER
15319 M:      Harald Welte <laforge@gnumonks.org>
15320 S:      Maintained
15321 F:      drivers/char/pcmcia/cm4000_cs.c
15322 F:      include/linux/cm4000_cs.h
15323 F:      include/uapi/linux/cm4000_cs.h
15324
15325 OMNIKEY CARDMAN 4040 DRIVER
15326 M:      Harald Welte <laforge@gnumonks.org>
15327 S:      Maintained
15328 F:      drivers/char/pcmcia/cm4040_cs.*
15329
15330 OMNIVISION OG01A1B SENSOR DRIVER
15331 M:      Shawn Tu <shawnx.tu@intel.com>
15332 L:      linux-media@vger.kernel.org
15333 S:      Maintained
15334 F:      drivers/media/i2c/og01a1b.c
15335
15336 OMNIVISION OV02A10 SENSOR DRIVER
15337 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15338 L:      linux-media@vger.kernel.org
15339 S:      Maintained
15340 T:      git git://linuxtv.org/media_tree.git
15341 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15342 F:      drivers/media/i2c/ov02a10.c
15343
15344 OMNIVISION OV08D10 SENSOR DRIVER
15345 M:      Jimmy Su <jimmy.su@intel.com>
15346 L:      linux-media@vger.kernel.org
15347 S:      Maintained
15348 T:      git git://linuxtv.org/media_tree.git
15349 F:      drivers/media/i2c/ov08d10.c
15350
15351 OMNIVISION OV08X40 SENSOR DRIVER
15352 M:      Jason Chen <jason.z.chen@intel.com>
15353 L:      linux-media@vger.kernel.org
15354 S:      Maintained
15355 T:      git git://linuxtv.org/media_tree.git
15356 F:      drivers/media/i2c/ov08x40.c
15357
15358 OMNIVISION OV13858 SENSOR DRIVER
15359 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15360 L:      linux-media@vger.kernel.org
15361 S:      Maintained
15362 T:      git git://linuxtv.org/media_tree.git
15363 F:      drivers/media/i2c/ov13858.c
15364
15365 OMNIVISION OV13B10 SENSOR DRIVER
15366 M:      Arec Kao <arec.kao@intel.com>
15367 L:      linux-media@vger.kernel.org
15368 S:      Maintained
15369 T:      git git://linuxtv.org/media_tree.git
15370 F:      drivers/media/i2c/ov13b10.c
15371
15372 OMNIVISION OV2680 SENSOR DRIVER
15373 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15374 L:      linux-media@vger.kernel.org
15375 S:      Maintained
15376 T:      git git://linuxtv.org/media_tree.git
15377 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15378 F:      drivers/media/i2c/ov2680.c
15379
15380 OMNIVISION OV2685 SENSOR DRIVER
15381 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15382 L:      linux-media@vger.kernel.org
15383 S:      Maintained
15384 T:      git git://linuxtv.org/media_tree.git
15385 F:      drivers/media/i2c/ov2685.c
15386
15387 OMNIVISION OV2740 SENSOR DRIVER
15388 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15389 R:      Shawn Tu <shawnx.tu@intel.com>
15390 R:      Bingbu Cao <bingbu.cao@intel.com>
15391 L:      linux-media@vger.kernel.org
15392 S:      Maintained
15393 T:      git git://linuxtv.org/media_tree.git
15394 F:      drivers/media/i2c/ov2740.c
15395
15396 OMNIVISION OV4689 SENSOR DRIVER
15397 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15398 L:      linux-media@vger.kernel.org
15399 S:      Maintained
15400 T:      git git://linuxtv.org/media_tree.git
15401 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15402 F:      drivers/media/i2c/ov5647.c
15403
15404 OMNIVISION OV5640 SENSOR DRIVER
15405 M:      Steve Longerbeam <slongerbeam@gmail.com>
15406 L:      linux-media@vger.kernel.org
15407 S:      Maintained
15408 T:      git git://linuxtv.org/media_tree.git
15409 F:      drivers/media/i2c/ov5640.c
15410
15411 OMNIVISION OV5647 SENSOR DRIVER
15412 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15413 M:      Jacopo Mondi <jacopo@jmondi.org>
15414 L:      linux-media@vger.kernel.org
15415 S:      Maintained
15416 T:      git git://linuxtv.org/media_tree.git
15417 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15418 F:      drivers/media/i2c/ov5647.c
15419
15420 OMNIVISION OV5670 SENSOR DRIVER
15421 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15422 L:      linux-media@vger.kernel.org
15423 S:      Maintained
15424 T:      git git://linuxtv.org/media_tree.git
15425 F:      drivers/media/i2c/ov5670.c
15426
15427 OMNIVISION OV5675 SENSOR DRIVER
15428 M:      Shawn Tu <shawnx.tu@intel.com>
15429 L:      linux-media@vger.kernel.org
15430 S:      Maintained
15431 T:      git git://linuxtv.org/media_tree.git
15432 F:      drivers/media/i2c/ov5675.c
15433
15434 OMNIVISION OV5693 SENSOR DRIVER
15435 M:      Daniel Scally <djrscally@gmail.com>
15436 L:      linux-media@vger.kernel.org
15437 S:      Maintained
15438 T:      git git://linuxtv.org/media_tree.git
15439 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15440 F:      drivers/media/i2c/ov5693.c
15441
15442 OMNIVISION OV5695 SENSOR DRIVER
15443 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15444 L:      linux-media@vger.kernel.org
15445 S:      Maintained
15446 T:      git git://linuxtv.org/media_tree.git
15447 F:      drivers/media/i2c/ov5695.c
15448
15449 OMNIVISION OV7670 SENSOR DRIVER
15450 L:      linux-media@vger.kernel.org
15451 S:      Orphan
15452 T:      git git://linuxtv.org/media_tree.git
15453 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15454 F:      drivers/media/i2c/ov7670.c
15455
15456 OMNIVISION OV772x SENSOR DRIVER
15457 M:      Jacopo Mondi <jacopo@jmondi.org>
15458 L:      linux-media@vger.kernel.org
15459 S:      Odd fixes
15460 T:      git git://linuxtv.org/media_tree.git
15461 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15462 F:      drivers/media/i2c/ov772x.c
15463 F:      include/media/i2c/ov772x.h
15464
15465 OMNIVISION OV7740 SENSOR DRIVER
15466 M:      Wenyou Yang <wenyou.yang@microchip.com>
15467 L:      linux-media@vger.kernel.org
15468 S:      Maintained
15469 T:      git git://linuxtv.org/media_tree.git
15470 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15471 F:      drivers/media/i2c/ov7740.c
15472
15473 OMNIVISION OV8856 SENSOR DRIVER
15474 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15475 L:      linux-media@vger.kernel.org
15476 S:      Maintained
15477 T:      git git://linuxtv.org/media_tree.git
15478 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15479 F:      drivers/media/i2c/ov8856.c
15480
15481 OMNIVISION OV9282 SENSOR DRIVER
15482 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15483 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15484 L:      linux-media@vger.kernel.org
15485 S:      Maintained
15486 T:      git git://linuxtv.org/media_tree.git
15487 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15488 F:      drivers/media/i2c/ov9282.c
15489
15490 OMNIVISION OV9640 SENSOR DRIVER
15491 M:      Petr Cvek <petrcvekcz@gmail.com>
15492 L:      linux-media@vger.kernel.org
15493 S:      Maintained
15494 F:      drivers/media/i2c/ov9640.*
15495
15496 OMNIVISION OV9650 SENSOR DRIVER
15497 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15498 R:      Akinobu Mita <akinobu.mita@gmail.com>
15499 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15500 L:      linux-media@vger.kernel.org
15501 S:      Maintained
15502 T:      git git://linuxtv.org/media_tree.git
15503 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15504 F:      drivers/media/i2c/ov9650.c
15505
15506 OMNIVISION OV9734 SENSOR DRIVER
15507 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15508 R:      Bingbu Cao <bingbu.cao@intel.com>
15509 L:      linux-media@vger.kernel.org
15510 S:      Maintained
15511 T:      git git://linuxtv.org/media_tree.git
15512 F:      drivers/media/i2c/ov9734.c
15513
15514 ONBOARD USB HUB DRIVER
15515 M:      Matthias Kaehlcke <mka@chromium.org>
15516 L:      linux-usb@vger.kernel.org
15517 S:      Maintained
15518 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15519 F:      drivers/usb/misc/onboard_usb_hub.c
15520
15521 ONENAND FLASH DRIVER
15522 M:      Kyungmin Park <kyungmin.park@samsung.com>
15523 L:      linux-mtd@lists.infradead.org
15524 S:      Maintained
15525 F:      drivers/mtd/nand/onenand/
15526 F:      include/linux/mtd/onenand*.h
15527
15528 ONEXPLAYER FAN DRIVER
15529 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15530 L:      linux-hwmon@vger.kernel.org
15531 S:      Maintained
15532 F:      drivers/hwmon/oxp-sensors.c
15533
15534 ONION OMEGA2+ BOARD
15535 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15536 L:      linux-mips@vger.kernel.org
15537 S:      Maintained
15538 F:      arch/mips/boot/dts/ralink/omega2p.dts
15539
15540 OP-TEE DRIVER
15541 M:      Jens Wiklander <jens.wiklander@linaro.org>
15542 L:      op-tee@lists.trustedfirmware.org
15543 S:      Maintained
15544 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15545 F:      drivers/tee/optee/
15546
15547 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15548 M:      Sumit Garg <sumit.garg@linaro.org>
15549 L:      op-tee@lists.trustedfirmware.org
15550 S:      Maintained
15551 F:      drivers/char/hw_random/optee-rng.c
15552
15553 OP-TEE RTC DRIVER
15554 M:      Clément Léger <clement.leger@bootlin.com>
15555 L:      linux-rtc@vger.kernel.org
15556 S:      Maintained
15557 F:      drivers/rtc/rtc-optee.c
15558
15559 OPA-VNIC DRIVER
15560 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15561 L:      linux-rdma@vger.kernel.org
15562 S:      Supported
15563 F:      drivers/infiniband/ulp/opa_vnic
15564
15565 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15566 M:      Rob Herring <robh+dt@kernel.org>
15567 M:      Frank Rowand <frowand.list@gmail.com>
15568 L:      devicetree@vger.kernel.org
15569 S:      Maintained
15570 C:      irc://irc.libera.chat/devicetree
15571 W:      http://www.devicetree.org/
15572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15573 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15574 F:      drivers/of/
15575 F:      include/linux/of*.h
15576 F:      scripts/dtc/
15577 K:      of_overlay_notifier_
15578 K:      of_overlay_fdt_apply
15579 K:      of_overlay_remove
15580
15581 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15582 M:      Rob Herring <robh+dt@kernel.org>
15583 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15584 L:      devicetree@vger.kernel.org
15585 S:      Maintained
15586 C:      irc://irc.libera.chat/devicetree
15587 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15589 F:      Documentation/devicetree/
15590 F:      arch/*/boot/dts/
15591 F:      include/dt-bindings/
15592
15593 OPENCOMPUTE PTP CLOCK DRIVER
15594 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15595 M:      Vadim Fedorenko <vadfed@fb.com>
15596 L:      netdev@vger.kernel.org
15597 S:      Maintained
15598 F:      drivers/ptp/ptp_ocp.c
15599
15600 OPENCORES I2C BUS DRIVER
15601 M:      Peter Korsgaard <peter@korsgaard.com>
15602 M:      Andrew Lunn <andrew@lunn.ch>
15603 L:      linux-i2c@vger.kernel.org
15604 S:      Maintained
15605 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15606 F:      Documentation/i2c/busses/i2c-ocores.rst
15607 F:      drivers/i2c/busses/i2c-ocores.c
15608 F:      include/linux/platform_data/i2c-ocores.h
15609
15610 OPENRISC ARCHITECTURE
15611 M:      Jonas Bonn <jonas@southpole.se>
15612 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15613 M:      Stafford Horne <shorne@gmail.com>
15614 L:      openrisc@lists.librecores.org
15615 S:      Maintained
15616 W:      http://openrisc.io
15617 T:      git https://github.com/openrisc/linux.git
15618 F:      Documentation/devicetree/bindings/openrisc/
15619 F:      Documentation/openrisc/
15620 F:      arch/openrisc/
15621 F:      drivers/irqchip/irq-ompic.c
15622 F:      drivers/irqchip/irq-or1k-*
15623
15624 OPENVSWITCH
15625 M:      Pravin B Shelar <pshelar@ovn.org>
15626 L:      netdev@vger.kernel.org
15627 L:      dev@openvswitch.org
15628 S:      Maintained
15629 W:      http://openvswitch.org
15630 F:      include/uapi/linux/openvswitch.h
15631 F:      net/openvswitch/
15632 F:      tools/testing/selftests/net/openvswitch/
15633
15634 OPERATING PERFORMANCE POINTS (OPP)
15635 M:      Viresh Kumar <vireshk@kernel.org>
15636 M:      Nishanth Menon <nm@ti.com>
15637 M:      Stephen Boyd <sboyd@kernel.org>
15638 L:      linux-pm@vger.kernel.org
15639 S:      Maintained
15640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15641 F:      Documentation/devicetree/bindings/opp/
15642 F:      Documentation/power/opp.rst
15643 F:      drivers/opp/
15644 F:      include/linux/pm_opp.h
15645
15646 OPL4 DRIVER
15647 M:      Clemens Ladisch <clemens@ladisch.de>
15648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15649 S:      Maintained
15650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15651 F:      sound/drivers/opl4/
15652
15653 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15654 M:      Mark Fasheh <mark@fasheh.com>
15655 M:      Joel Becker <jlbec@evilplan.org>
15656 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15657 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15658 S:      Supported
15659 W:      http://ocfs2.wiki.kernel.org
15660 F:      Documentation/filesystems/dlmfs.rst
15661 F:      Documentation/filesystems/ocfs2.rst
15662 F:      fs/ocfs2/
15663
15664 ORANGEFS FILESYSTEM
15665 M:      Mike Marshall <hubcap@omnibond.com>
15666 R:      Martin Brandenburg <martin@omnibond.com>
15667 L:      devel@lists.orangefs.org
15668 S:      Supported
15669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15670 F:      Documentation/filesystems/orangefs.rst
15671 F:      fs/orangefs/
15672
15673 ORINOCO DRIVER
15674 L:      linux-wireless@vger.kernel.org
15675 S:      Orphan
15676 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15677 W:      http://www.nongnu.org/orinoco/
15678 F:      drivers/net/wireless/intersil/orinoco/
15679
15680 OV2659 OMNIVISION SENSOR DRIVER
15681 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15682 L:      linux-media@vger.kernel.org
15683 S:      Maintained
15684 W:      https://linuxtv.org
15685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15686 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15687 F:      drivers/media/i2c/ov2659.c
15688 F:      include/media/i2c/ov2659.h
15689
15690 OVERLAY FILESYSTEM
15691 M:      Miklos Szeredi <miklos@szeredi.hu>
15692 L:      linux-unionfs@vger.kernel.org
15693 S:      Supported
15694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15695 F:      Documentation/filesystems/overlayfs.rst
15696 F:      fs/overlayfs/
15697
15698 P54 WIRELESS DRIVER
15699 M:      Christian Lamparter <chunkeey@googlemail.com>
15700 L:      linux-wireless@vger.kernel.org
15701 S:      Maintained
15702 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15703 F:      drivers/net/wireless/intersil/p54/
15704
15705 PACKING
15706 M:      Vladimir Oltean <olteanv@gmail.com>
15707 L:      netdev@vger.kernel.org
15708 S:      Supported
15709 F:      Documentation/core-api/packing.rst
15710 F:      include/linux/packing.h
15711 F:      lib/packing.c
15712
15713 PADATA PARALLEL EXECUTION MECHANISM
15714 M:      Steffen Klassert <steffen.klassert@secunet.com>
15715 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15716 L:      linux-crypto@vger.kernel.org
15717 L:      linux-kernel@vger.kernel.org
15718 S:      Maintained
15719 F:      Documentation/core-api/padata.rst
15720 F:      include/linux/padata.h
15721 F:      kernel/padata.c
15722
15723 PAGE CACHE
15724 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15725 L:      linux-fsdevel@vger.kernel.org
15726 S:      Supported
15727 T:      git git://git.infradead.org/users/willy/pagecache.git
15728 F:      Documentation/filesystems/locking.rst
15729 F:      Documentation/filesystems/vfs.rst
15730 F:      include/linux/pagemap.h
15731 F:      mm/filemap.c
15732 F:      mm/page-writeback.c
15733 F:      mm/readahead.c
15734 F:      mm/truncate.c
15735
15736 PAGE POOL
15737 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15738 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15739 L:      netdev@vger.kernel.org
15740 S:      Supported
15741 F:      Documentation/networking/page_pool.rst
15742 F:      include/net/page_pool.h
15743 F:      include/trace/events/page_pool.h
15744 F:      net/core/page_pool.c
15745
15746 PAGE TABLE CHECK
15747 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15748 M:      Andrew Morton <akpm@linux-foundation.org>
15749 L:      linux-mm@kvack.org
15750 S:      Maintained
15751 F:      Documentation/mm/page_table_check.rst
15752 F:      include/linux/page_table_check.h
15753 F:      mm/page_table_check.c
15754
15755 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15756 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15757 L:      platform-driver-x86@vger.kernel.org
15758 S:      Maintained
15759 F:      drivers/platform/x86/panasonic-laptop.c
15760
15761 PARALLAX PING IIO SENSOR DRIVER
15762 M:      Andreas Klinger <ak@it-klinger.de>
15763 L:      linux-iio@vger.kernel.org
15764 S:      Maintained
15765 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15766 F:      drivers/iio/proximity/ping.c
15767
15768 PARALLEL LCD/KEYPAD PANEL DRIVER
15769 M:      Willy Tarreau <willy@haproxy.com>
15770 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15771 S:      Odd Fixes
15772 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15773 F:      drivers/auxdisplay/panel.c
15774
15775 PARALLEL PORT SUBSYSTEM
15776 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15777 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15778 L:      linux-parport@lists.infradead.org (subscribers-only)
15779 S:      Maintained
15780 F:      Documentation/driver-api/parport*.rst
15781 F:      drivers/char/ppdev.c
15782 F:      drivers/parport/
15783 F:      include/linux/parport*.h
15784 F:      include/uapi/linux/ppdev.h
15785
15786 PARAVIRT_OPS INTERFACE
15787 M:      Juergen Gross <jgross@suse.com>
15788 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15789 R:      Alexey Makhalov <amakhalov@vmware.com>
15790 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15791 L:      virtualization@lists.linux-foundation.org
15792 L:      x86@kernel.org
15793 S:      Supported
15794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15795 F:      Documentation/virt/paravirt_ops.rst
15796 F:      arch/*/include/asm/paravirt*.h
15797 F:      arch/*/kernel/paravirt*
15798 F:      include/linux/hypervisor.h
15799
15800 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15801 M:      Tim Waugh <tim@cyberelk.net>
15802 L:      linux-parport@lists.infradead.org (subscribers-only)
15803 S:      Maintained
15804 F:      Documentation/admin-guide/blockdev/paride.rst
15805 F:      drivers/block/paride/
15806
15807 PARISC ARCHITECTURE
15808 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15809 M:      Helge Deller <deller@gmx.de>
15810 L:      linux-parisc@vger.kernel.org
15811 S:      Maintained
15812 W:      https://parisc.wiki.kernel.org
15813 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15816 F:      Documentation/parisc/
15817 F:      arch/parisc/
15818 F:      drivers/char/agp/parisc-agp.c
15819 F:      drivers/input/misc/hp_sdc_rtc.c
15820 F:      drivers/input/serio/gscps2.c
15821 F:      drivers/input/serio/hp_sdc*
15822 F:      drivers/parisc/
15823 F:      drivers/parport/parport_gsc.*
15824 F:      drivers/tty/serial/8250/8250_parisc.c
15825 F:      drivers/video/console/sti*
15826 F:      drivers/video/fbdev/sti*
15827 F:      drivers/video/logo/logo_parisc*
15828 F:      include/linux/hp_sdc.h
15829
15830 PARMAN
15831 M:      Jiri Pirko <jiri@nvidia.com>
15832 L:      netdev@vger.kernel.org
15833 S:      Supported
15834 F:      include/linux/parman.h
15835 F:      lib/parman.c
15836 F:      lib/test_parman.c
15837
15838 PC ENGINES APU BOARD DRIVER
15839 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15840 S:      Maintained
15841 F:      drivers/platform/x86/pcengines-apuv2.c
15842
15843 PC87360 HARDWARE MONITORING DRIVER
15844 M:      Jim Cromie <jim.cromie@gmail.com>
15845 L:      linux-hwmon@vger.kernel.org
15846 S:      Maintained
15847 F:      Documentation/hwmon/pc87360.rst
15848 F:      drivers/hwmon/pc87360.c
15849
15850 PC8736x GPIO DRIVER
15851 M:      Jim Cromie <jim.cromie@gmail.com>
15852 S:      Maintained
15853 F:      drivers/char/pc8736x_gpio.c
15854
15855 PC87427 HARDWARE MONITORING DRIVER
15856 M:      Jean Delvare <jdelvare@suse.com>
15857 L:      linux-hwmon@vger.kernel.org
15858 S:      Maintained
15859 F:      Documentation/hwmon/pc87427.rst
15860 F:      drivers/hwmon/pc87427.c
15861
15862 PCA9532 LED DRIVER
15863 M:      Riku Voipio <riku.voipio@iki.fi>
15864 S:      Maintained
15865 F:      drivers/leds/leds-pca9532.c
15866 F:      include/linux/leds-pca9532.h
15867
15868 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15869 M:      Guenter Roeck <linux@roeck-us.net>
15870 L:      linux-i2c@vger.kernel.org
15871 S:      Maintained
15872 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15873
15874 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15875 M:      Khalid Aziz <khalid@gonehiking.org>
15876 S:      Maintained
15877 F:      drivers/firmware/pcdp.*
15878
15879 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15880 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15881 M:      Pali Rohár <pali@kernel.org>
15882 L:      linux-pci@vger.kernel.org
15883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15884 S:      Maintained
15885 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15886 F:      drivers/pci/controller/pci-aardvark.c
15887
15888 PCI DRIVER FOR ALTERA PCIE IP
15889 M:      Joyce Ooi <joyce.ooi@intel.com>
15890 L:      linux-pci@vger.kernel.org
15891 S:      Supported
15892 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15893 F:      drivers/pci/controller/pcie-altera.c
15894
15895 PCI DRIVER FOR APPLIEDMICRO XGENE
15896 M:      Toan Le <toan@os.amperecomputing.com>
15897 L:      linux-pci@vger.kernel.org
15898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15899 S:      Maintained
15900 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15901 F:      drivers/pci/controller/pci-xgene.c
15902
15903 PCI DRIVER FOR ARM VERSATILE PLATFORM
15904 M:      Rob Herring <robh@kernel.org>
15905 L:      linux-pci@vger.kernel.org
15906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15907 S:      Maintained
15908 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15909 F:      drivers/pci/controller/pci-versatile.c
15910
15911 PCI DRIVER FOR ARMADA 8K
15912 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15913 L:      linux-pci@vger.kernel.org
15914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15915 S:      Maintained
15916 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15917 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15918
15919 PCI DRIVER FOR CADENCE PCIE IP
15920 M:      Tom Joseph <tjoseph@cadence.com>
15921 L:      linux-pci@vger.kernel.org
15922 S:      Maintained
15923 F:      Documentation/devicetree/bindings/pci/cdns,*
15924 F:      drivers/pci/controller/cadence/
15925
15926 PCI DRIVER FOR FREESCALE LAYERSCAPE
15927 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15928 M:      Mingkai Hu <mingkai.hu@nxp.com>
15929 M:      Roy Zang <roy.zang@nxp.com>
15930 L:      linuxppc-dev@lists.ozlabs.org
15931 L:      linux-pci@vger.kernel.org
15932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15933 S:      Maintained
15934 F:      drivers/pci/controller/dwc/*layerscape*
15935
15936 PCI DRIVER FOR GENERIC OF HOSTS
15937 M:      Will Deacon <will@kernel.org>
15938 L:      linux-pci@vger.kernel.org
15939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15940 S:      Maintained
15941 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15942 F:      drivers/pci/controller/pci-host-common.c
15943 F:      drivers/pci/controller/pci-host-generic.c
15944
15945 PCI DRIVER FOR IMX6
15946 M:      Richard Zhu <hongxing.zhu@nxp.com>
15947 M:      Lucas Stach <l.stach@pengutronix.de>
15948 L:      linux-pci@vger.kernel.org
15949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15950 S:      Maintained
15951 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15952 F:      drivers/pci/controller/dwc/*imx6*
15953
15954 PCI DRIVER FOR FU740
15955 M:      Paul Walmsley <paul.walmsley@sifive.com>
15956 M:      Greentime Hu <greentime.hu@sifive.com>
15957 L:      linux-pci@vger.kernel.org
15958 S:      Maintained
15959 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15960 F:      drivers/pci/controller/dwc/pcie-fu740.c
15961
15962 PCI DRIVER FOR INTEL IXP4XX
15963 M:      Linus Walleij <linus.walleij@linaro.org>
15964 S:      Maintained
15965 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15966 F:      drivers/pci/controller/pci-ixp4xx.c
15967
15968 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15969 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15970 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15971 L:      linux-pci@vger.kernel.org
15972 S:      Supported
15973 F:      drivers/pci/controller/vmd.c
15974
15975 PCI DRIVER FOR MICROSEMI SWITCHTEC
15976 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15977 M:      Logan Gunthorpe <logang@deltatee.com>
15978 L:      linux-pci@vger.kernel.org
15979 S:      Maintained
15980 F:      Documentation/ABI/testing/sysfs-class-switchtec
15981 F:      Documentation/driver-api/switchtec.rst
15982 F:      drivers/ntb/hw/mscc/
15983 F:      drivers/pci/switch/switchtec*
15984 F:      include/linux/switchtec.h
15985 F:      include/uapi/linux/switchtec_ioctl.h
15986
15987 PCI DRIVER FOR MOBIVEIL PCIE IP
15988 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15989 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15990 L:      linux-pci@vger.kernel.org
15991 S:      Supported
15992 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15993 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15994
15995 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15996 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15997 M:      Pali Rohár <pali@kernel.org>
15998 L:      linux-pci@vger.kernel.org
15999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16000 S:      Maintained
16001 F:      drivers/pci/controller/*mvebu*
16002
16003 PCI DRIVER FOR NVIDIA TEGRA
16004 M:      Thierry Reding <thierry.reding@gmail.com>
16005 L:      linux-tegra@vger.kernel.org
16006 L:      linux-pci@vger.kernel.org
16007 S:      Supported
16008 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16009 F:      drivers/pci/controller/pci-tegra.c
16010
16011 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16012 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16013 L:      linux-pci@vger.kernel.org
16014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16015 S:      Maintained
16016 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16017 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16018
16019 PCI DRIVER FOR RENESAS R-CAR
16020 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16021 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16022 L:      linux-pci@vger.kernel.org
16023 L:      linux-renesas-soc@vger.kernel.org
16024 S:      Maintained
16025 F:      Documentation/devicetree/bindings/pci/*rcar*
16026 F:      drivers/pci/controller/*rcar*
16027
16028 PCI DRIVER FOR SAMSUNG EXYNOS
16029 M:      Jingoo Han <jingoohan1@gmail.com>
16030 L:      linux-pci@vger.kernel.org
16031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16032 L:      linux-samsung-soc@vger.kernel.org
16033 S:      Maintained
16034 F:      drivers/pci/controller/dwc/pci-exynos.c
16035
16036 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16037 M:      Jingoo Han <jingoohan1@gmail.com>
16038 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16039 L:      linux-pci@vger.kernel.org
16040 S:      Maintained
16041 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16042 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16043 F:      drivers/pci/controller/dwc/*designware*
16044
16045 PCI DRIVER FOR TI DRA7XX/J721E
16046 M:      Vignesh Raghavendra <vigneshr@ti.com>
16047 L:      linux-omap@vger.kernel.org
16048 L:      linux-pci@vger.kernel.org
16049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16050 S:      Supported
16051 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16052 F:      drivers/pci/controller/cadence/pci-j721e.c
16053 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16054
16055 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16056 M:      Linus Walleij <linus.walleij@linaro.org>
16057 L:      linux-pci@vger.kernel.org
16058 S:      Maintained
16059 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16060 F:      drivers/pci/controller/pci-v3-semi.c
16061
16062 PCI ENDPOINT SUBSYSTEM
16063 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16064 R:      Krzysztof Wilczyński <kw@linux.com>
16065 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16066 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16067 L:      linux-pci@vger.kernel.org
16068 S:      Supported
16069 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16070 B:      https://bugzilla.kernel.org
16071 C:      irc://irc.oftc.net/linux-pci
16072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16073 F:      Documentation/PCI/endpoint/*
16074 F:      Documentation/misc-devices/pci-endpoint-test.rst
16075 F:      drivers/misc/pci_endpoint_test.c
16076 F:      drivers/pci/endpoint/
16077 F:      tools/pci/
16078
16079 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16080 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16081 R:      Oliver O'Halloran <oohall@gmail.com>
16082 L:      linuxppc-dev@lists.ozlabs.org
16083 S:      Supported
16084 F:      Documentation/PCI/pci-error-recovery.rst
16085 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16086 F:      arch/powerpc/include/*/eeh*.h
16087 F:      arch/powerpc/kernel/eeh*.c
16088 F:      arch/powerpc/platforms/*/eeh*.c
16089 F:      drivers/pci/pcie/aer.c
16090 F:      drivers/pci/pcie/dpc.c
16091 F:      drivers/pci/pcie/err.c
16092
16093 PCI ERROR RECOVERY
16094 M:      Linas Vepstas <linasvepstas@gmail.com>
16095 L:      linux-pci@vger.kernel.org
16096 S:      Supported
16097 F:      Documentation/PCI/pci-error-recovery.rst
16098
16099 PCI PEER-TO-PEER DMA (P2PDMA)
16100 M:      Bjorn Helgaas <bhelgaas@google.com>
16101 M:      Logan Gunthorpe <logang@deltatee.com>
16102 L:      linux-pci@vger.kernel.org
16103 S:      Supported
16104 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16105 B:      https://bugzilla.kernel.org
16106 C:      irc://irc.oftc.net/linux-pci
16107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16108 F:      Documentation/driver-api/pci/p2pdma.rst
16109 F:      drivers/pci/p2pdma.c
16110 F:      include/linux/pci-p2pdma.h
16111
16112 PCI MSI DRIVER FOR ALTERA MSI IP
16113 M:      Joyce Ooi <joyce.ooi@intel.com>
16114 L:      linux-pci@vger.kernel.org
16115 S:      Supported
16116 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16117 F:      drivers/pci/controller/pcie-altera-msi.c
16118
16119 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16120 M:      Toan Le <toan@os.amperecomputing.com>
16121 L:      linux-pci@vger.kernel.org
16122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16123 S:      Maintained
16124 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16125 F:      drivers/pci/controller/pci-xgene-msi.c
16126
16127 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16128 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16129 R:      Rob Herring <robh@kernel.org>
16130 R:      Krzysztof Wilczyński <kw@linux.com>
16131 L:      linux-pci@vger.kernel.org
16132 S:      Supported
16133 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16134 B:      https://bugzilla.kernel.org
16135 C:      irc://irc.oftc.net/linux-pci
16136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16137 F:      Documentation/devicetree/bindings/pci/
16138 F:      drivers/pci/controller/
16139 F:      drivers/pci/pci-bridge-emul.c
16140 F:      drivers/pci/pci-bridge-emul.h
16141
16142 PCI SUBSYSTEM
16143 M:      Bjorn Helgaas <bhelgaas@google.com>
16144 L:      linux-pci@vger.kernel.org
16145 S:      Supported
16146 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16147 B:      https://bugzilla.kernel.org
16148 C:      irc://irc.oftc.net/linux-pci
16149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16150 F:      Documentation/PCI/
16151 F:      Documentation/devicetree/bindings/pci/
16152 F:      arch/x86/kernel/early-quirks.c
16153 F:      arch/x86/kernel/quirks.c
16154 F:      arch/x86/pci/
16155 F:      drivers/acpi/pci*
16156 F:      drivers/pci/
16157 F:      include/asm-generic/pci*
16158 F:      include/linux/of_pci.h
16159 F:      include/linux/pci*
16160 F:      include/uapi/linux/pci*
16161 F:      lib/pci*
16162
16163 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16164 M:      Jonathan Chocron <jonnyc@amazon.com>
16165 L:      linux-pci@vger.kernel.org
16166 S:      Maintained
16167 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16168 F:      drivers/pci/controller/dwc/pcie-al.c
16169
16170 PCIE DRIVER FOR AMLOGIC MESON
16171 M:      Yue Wang <yue.wang@Amlogic.com>
16172 L:      linux-pci@vger.kernel.org
16173 L:      linux-amlogic@lists.infradead.org
16174 S:      Maintained
16175 F:      drivers/pci/controller/dwc/pci-meson.c
16176
16177 PCIE DRIVER FOR AXIS ARTPEC
16178 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16179 L:      linux-arm-kernel@axis.com
16180 L:      linux-pci@vger.kernel.org
16181 S:      Maintained
16182 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16183 F:      drivers/pci/controller/dwc/*artpec*
16184
16185 PCIE DRIVER FOR CAVIUM THUNDERX
16186 M:      Robert Richter <rric@kernel.org>
16187 L:      linux-pci@vger.kernel.org
16188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16189 S:      Odd Fixes
16190 F:      drivers/pci/controller/pci-thunder-*
16191
16192 PCIE DRIVER FOR HISILICON
16193 M:      Zhou Wang <wangzhou1@hisilicon.com>
16194 L:      linux-pci@vger.kernel.org
16195 S:      Maintained
16196 F:      drivers/pci/controller/dwc/pcie-hisi.c
16197
16198 PCIE DRIVER FOR HISILICON KIRIN
16199 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16200 M:      Binghui Wang <wangbinghui@hisilicon.com>
16201 L:      linux-pci@vger.kernel.org
16202 S:      Maintained
16203 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16204 F:      drivers/pci/controller/dwc/pcie-kirin.c
16205
16206 PCIE DRIVER FOR HISILICON STB
16207 M:      Shawn Guo <shawn.guo@linaro.org>
16208 L:      linux-pci@vger.kernel.org
16209 S:      Maintained
16210 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16211 F:      drivers/pci/controller/dwc/pcie-histb.c
16212
16213 PCIE DRIVER FOR INTEL KEEM BAY
16214 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16215 L:      linux-pci@vger.kernel.org
16216 S:      Supported
16217 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16218 F:      drivers/pci/controller/dwc/pcie-keembay.c
16219
16220 PCIE DRIVER FOR INTEL LGM GW SOC
16221 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16222 L:      linux-pci@vger.kernel.org
16223 S:      Maintained
16224 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16225 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16226
16227 PCIE DRIVER FOR MEDIATEK
16228 M:      Ryder Lee <ryder.lee@mediatek.com>
16229 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16230 L:      linux-pci@vger.kernel.org
16231 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16232 S:      Supported
16233 F:      Documentation/devicetree/bindings/pci/mediatek*
16234 F:      drivers/pci/controller/*mediatek*
16235
16236 PCIE DRIVER FOR MICROCHIP
16237 M:      Daire McNamara <daire.mcnamara@microchip.com>
16238 L:      linux-pci@vger.kernel.org
16239 S:      Supported
16240 F:      Documentation/devicetree/bindings/pci/microchip*
16241 F:      drivers/pci/controller/*microchip*
16242
16243 PCIE DRIVER FOR QUALCOMM MSM
16244 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16245 L:      linux-pci@vger.kernel.org
16246 L:      linux-arm-msm@vger.kernel.org
16247 S:      Maintained
16248 F:      drivers/pci/controller/dwc/pcie-qcom.c
16249
16250 PCIE ENDPOINT DRIVER FOR QUALCOMM
16251 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16252 L:      linux-pci@vger.kernel.org
16253 L:      linux-arm-msm@vger.kernel.org
16254 S:      Maintained
16255 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16256 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16257
16258 PCIE DRIVER FOR ROCKCHIP
16259 M:      Shawn Lin <shawn.lin@rock-chips.com>
16260 L:      linux-pci@vger.kernel.org
16261 L:      linux-rockchip@lists.infradead.org
16262 S:      Maintained
16263 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16264 F:      drivers/pci/controller/pcie-rockchip*
16265
16266 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16267 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16268 L:      linux-pci@vger.kernel.org
16269 S:      Maintained
16270 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16271 F:      drivers/pci/controller/dwc/pcie-uniphier*
16272
16273 PCIE DRIVER FOR ST SPEAR13XX
16274 M:      Pratyush Anand <pratyush.anand@gmail.com>
16275 L:      linux-pci@vger.kernel.org
16276 S:      Maintained
16277 F:      drivers/pci/controller/dwc/*spear*
16278
16279 PCI DRIVER FOR XILINX VERSAL CPM
16280 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16281 M:      Michal Simek <michal.simek@amd.com>
16282 L:      linux-pci@vger.kernel.org
16283 S:      Maintained
16284 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16285 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16286
16287 PCMCIA SUBSYSTEM
16288 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16289 S:      Odd Fixes
16290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16291 F:      Documentation/pcmcia/
16292 F:      drivers/pcmcia/
16293 F:      include/pcmcia/
16294 F:      tools/pcmcia/
16295
16296 PCNET32 NETWORK DRIVER
16297 M:      Don Fry <pcnet32@frontier.com>
16298 L:      netdev@vger.kernel.org
16299 S:      Maintained
16300 F:      drivers/net/ethernet/amd/pcnet32.c
16301
16302 PCRYPT PARALLEL CRYPTO ENGINE
16303 M:      Steffen Klassert <steffen.klassert@secunet.com>
16304 L:      linux-crypto@vger.kernel.org
16305 S:      Maintained
16306 F:      crypto/pcrypt.c
16307 F:      include/crypto/pcrypt.h
16308
16309 PEAQ WMI HOTKEYS DRIVER
16310 M:      Hans de Goede <hdegoede@redhat.com>
16311 L:      platform-driver-x86@vger.kernel.org
16312 S:      Maintained
16313 F:      drivers/platform/x86/peaq-wmi.c
16314
16315 PECI HARDWARE MONITORING DRIVERS
16316 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16317 L:      linux-hwmon@vger.kernel.org
16318 S:      Supported
16319 F:      Documentation/hwmon/peci-cputemp.rst
16320 F:      Documentation/hwmon/peci-dimmtemp.rst
16321 F:      drivers/hwmon/peci/
16322
16323 PECI SUBSYSTEM
16324 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16325 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16326 S:      Supported
16327 F:      Documentation/devicetree/bindings/peci/
16328 F:      Documentation/peci/
16329 F:      drivers/peci/
16330 F:      include/linux/peci-cpu.h
16331 F:      include/linux/peci.h
16332
16333 PENSANDO ETHERNET DRIVERS
16334 M:      Shannon Nelson <shannon.nelson@amd.com>
16335 M:      Brett Creeley <brett.creeley@amd.com>
16336 M:      drivers@pensando.io
16337 L:      netdev@vger.kernel.org
16338 S:      Supported
16339 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16340 F:      drivers/net/ethernet/pensando/
16341
16342 PER-CPU MEMORY ALLOCATOR
16343 M:      Dennis Zhou <dennis@kernel.org>
16344 M:      Tejun Heo <tj@kernel.org>
16345 M:      Christoph Lameter <cl@linux.com>
16346 L:      linux-mm@kvack.org
16347 S:      Maintained
16348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16349 F:      arch/*/include/asm/percpu.h
16350 F:      include/linux/percpu*.h
16351 F:      lib/percpu*.c
16352 F:      mm/percpu*.c
16353
16354 PER-TASK DELAY ACCOUNTING
16355 M:      Balbir Singh <bsingharora@gmail.com>
16356 S:      Maintained
16357 F:      include/linux/delayacct.h
16358 F:      kernel/delayacct.c
16359
16360 PERFORMANCE EVENTS SUBSYSTEM
16361 M:      Peter Zijlstra <peterz@infradead.org>
16362 M:      Ingo Molnar <mingo@redhat.com>
16363 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16364 R:      Mark Rutland <mark.rutland@arm.com>
16365 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16366 R:      Jiri Olsa <jolsa@kernel.org>
16367 R:      Namhyung Kim <namhyung@kernel.org>
16368 L:      linux-perf-users@vger.kernel.org
16369 L:      linux-kernel@vger.kernel.org
16370 S:      Supported
16371 W:      https://perf.wiki.kernel.org/
16372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16373 F:      arch/*/events/*
16374 F:      arch/*/events/*/*
16375 F:      arch/*/include/asm/perf_event.h
16376 F:      arch/*/kernel/*/*/perf_event*.c
16377 F:      arch/*/kernel/*/perf_event*.c
16378 F:      arch/*/kernel/perf_callchain.c
16379 F:      arch/*/kernel/perf_event*.c
16380 F:      include/linux/perf_event.h
16381 F:      include/uapi/linux/perf_event.h
16382 F:      kernel/events/*
16383 F:      tools/lib/perf/
16384 F:      tools/perf/
16385
16386 PERFORMANCE EVENTS TOOLING ARM64
16387 R:      John Garry <john.garry@huawei.com>
16388 R:      Will Deacon <will@kernel.org>
16389 R:      James Clark <james.clark@arm.com>
16390 R:      Mike Leach <mike.leach@linaro.org>
16391 R:      Leo Yan <leo.yan@linaro.org>
16392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16393 S:      Supported
16394 F:      tools/build/feature/test-libopencsd.c
16395 F:      tools/perf/arch/arm*/
16396 F:      tools/perf/pmu-events/arch/arm64/
16397 F:      tools/perf/util/arm-spe*
16398 F:      tools/perf/util/cs-etm*
16399
16400 PERSONALITY HANDLING
16401 M:      Christoph Hellwig <hch@infradead.org>
16402 L:      linux-abi-devel@lists.sourceforge.net
16403 S:      Maintained
16404 F:      include/linux/personality.h
16405 F:      include/uapi/linux/personality.h
16406
16407 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16408 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16409 L:      linux-input@vger.kernel.org
16410 S:      Maintained
16411 F:      Documentation/input/devices/pxrc.rst
16412 F:      drivers/input/joystick/pxrc.c
16413
16414 PHONET PROTOCOL
16415 M:      Remi Denis-Courmont <courmisch@gmail.com>
16416 S:      Supported
16417 F:      Documentation/networking/phonet.rst
16418 F:      include/linux/phonet.h
16419 F:      include/net/phonet/
16420 F:      include/uapi/linux/phonet.h
16421 F:      net/phonet/
16422
16423 PHRAM MTD DRIVER
16424 M:      Joern Engel <joern@lazybastard.org>
16425 L:      linux-mtd@lists.infradead.org
16426 S:      Maintained
16427 F:      drivers/mtd/devices/phram.c
16428
16429 PICOLCD HID DRIVER
16430 M:      Bruno Prémont <bonbons@linux-vserver.org>
16431 L:      linux-input@vger.kernel.org
16432 S:      Maintained
16433 F:      drivers/hid/hid-picolcd*
16434
16435 PIDFD API
16436 M:      Christian Brauner <christian@brauner.io>
16437 L:      linux-kernel@vger.kernel.org
16438 S:      Maintained
16439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16440 F:      samples/pidfd/
16441 F:      tools/testing/selftests/clone3/
16442 F:      tools/testing/selftests/pid_namespace/
16443 F:      tools/testing/selftests/pidfd/
16444 K:      (?i)pidfd
16445 K:      (?i)clone3
16446 K:      \b(clone_args|kernel_clone_args)\b
16447
16448 PIN CONTROL SUBSYSTEM
16449 M:      Linus Walleij <linus.walleij@linaro.org>
16450 L:      linux-gpio@vger.kernel.org
16451 S:      Maintained
16452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16453 F:      Documentation/devicetree/bindings/pinctrl/
16454 F:      Documentation/driver-api/pin-control.rst
16455 F:      drivers/pinctrl/
16456 F:      include/dt-bindings/pinctrl/
16457 F:      include/linux/pinctrl/
16458
16459 PIN CONTROLLER - AMD
16460 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16461 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16462 S:      Maintained
16463 F:      drivers/pinctrl/pinctrl-amd.c
16464
16465 PIN CONTROLLER - FREESCALE
16466 M:      Dong Aisheng <aisheng.dong@nxp.com>
16467 M:      Fabio Estevam <festevam@gmail.com>
16468 M:      Shawn Guo <shawnguo@kernel.org>
16469 M:      Jacky Bai <ping.bai@nxp.com>
16470 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16471 L:      linux-gpio@vger.kernel.org
16472 S:      Maintained
16473 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16474 F:      drivers/pinctrl/freescale/
16475
16476 PIN CONTROLLER - INTEL
16477 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16478 M:      Andy Shevchenko <andy@kernel.org>
16479 S:      Supported
16480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16481 F:      drivers/pinctrl/intel/
16482
16483 PIN CONTROLLER - KEEMBAY
16484 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16485 S:      Supported
16486 F:      drivers/pinctrl/pinctrl-keembay*
16487
16488 PIN CONTROLLER - MEDIATEK
16489 M:      Sean Wang <sean.wang@kernel.org>
16490 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16491 S:      Maintained
16492 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16493 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16494 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16495 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16496 F:      drivers/pinctrl/mediatek/
16497
16498 PIN CONTROLLER - MICROCHIP AT91
16499 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16501 L:      linux-gpio@vger.kernel.org
16502 S:      Supported
16503 F:      drivers/gpio/gpio-sama5d2-piobu.c
16504 F:      drivers/pinctrl/pinctrl-at91*
16505
16506 PIN CONTROLLER - QUALCOMM
16507 M:      Bjorn Andersson <andersson@kernel.org>
16508 L:      linux-arm-msm@vger.kernel.org
16509 S:      Maintained
16510 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16511 F:      drivers/pinctrl/qcom/
16512
16513 PIN CONTROLLER - RENESAS
16514 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16515 L:      linux-renesas-soc@vger.kernel.org
16516 S:      Supported
16517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16518 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16519 F:      drivers/pinctrl/renesas/
16520
16521 PIN CONTROLLER - SAMSUNG
16522 M:      Tomasz Figa <tomasz.figa@gmail.com>
16523 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16524 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16525 R:      Alim Akhtar <alim.akhtar@samsung.com>
16526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16527 L:      linux-samsung-soc@vger.kernel.org
16528 S:      Maintained
16529 C:      irc://irc.libera.chat/linux-exynos
16530 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16531 B:      mailto:linux-samsung-soc@vger.kernel.org
16532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16533 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16534 F:      drivers/pinctrl/samsung/
16535 F:      include/dt-bindings/pinctrl/samsung.h
16536
16537 PIN CONTROLLER - SINGLE
16538 M:      Tony Lindgren <tony@atomide.com>
16539 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16541 L:      linux-omap@vger.kernel.org
16542 S:      Maintained
16543 F:      drivers/pinctrl/pinctrl-single.c
16544
16545 PIN CONTROLLER - THUNDERBAY
16546 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16547 S:      Supported
16548 F:      drivers/pinctrl/pinctrl-thunderbay.c
16549
16550 PIN CONTROLLER - SUNPLUS / TIBBO
16551 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16552 M:      Wells Lu <wellslutw@gmail.com>
16553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16554 S:      Maintained
16555 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16556 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16557 F:      drivers/pinctrl/sunplus/
16558 F:      include/dt-bindings/pinctrl/sppctl*.h
16559
16560 PINE64 PINEPHONE KEYBOARD DRIVER
16561 M:      Samuel Holland <samuel@sholland.org>
16562 S:      Supported
16563 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16564 F:      drivers/input/keyboard/pinephone-keyboard.c
16565
16566 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16567 M:      Tomasz Duszynski <tduszyns@gmail.com>
16568 S:      Maintained
16569 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16570 F:      drivers/iio/chemical/pms7003.c
16571
16572 PLDMFW LIBRARY
16573 M:      Jacob Keller <jacob.e.keller@intel.com>
16574 S:      Maintained
16575 F:      Documentation/driver-api/pldmfw/
16576 F:      include/linux/pldmfw.h
16577 F:      lib/pldmfw/
16578
16579 PLX DMA DRIVER
16580 M:      Logan Gunthorpe <logang@deltatee.com>
16581 S:      Maintained
16582 F:      drivers/dma/plx_dma.c
16583
16584 PM6764TR DRIVER
16585 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16586 L:      linux-hwmon@vger.kernel.org
16587 S:      Maintained
16588 F:      Documentation/hwmon/pm6764tr.rst
16589 F:      drivers/hwmon/pmbus/pm6764tr.c
16590
16591 PM-GRAPH UTILITY
16592 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16593 L:      linux-pm@vger.kernel.org
16594 S:      Supported
16595 W:      https://01.org/pm-graph
16596 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16597 T:      git git://github.com/intel/pm-graph
16598 F:      tools/power/pm-graph
16599
16600 PMBUS HARDWARE MONITORING DRIVERS
16601 M:      Guenter Roeck <linux@roeck-us.net>
16602 L:      linux-hwmon@vger.kernel.org
16603 S:      Maintained
16604 W:      http://hwmon.wiki.kernel.org/
16605 W:      http://www.roeck-us.net/linux/drivers/
16606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16607 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16608 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16609 F:      Documentation/hwmon/adm1275.rst
16610 F:      Documentation/hwmon/ibm-cffps.rst
16611 F:      Documentation/hwmon/ir35221.rst
16612 F:      Documentation/hwmon/lm25066.rst
16613 F:      Documentation/hwmon/ltc2978.rst
16614 F:      Documentation/hwmon/ltc3815.rst
16615 F:      Documentation/hwmon/max16064.rst
16616 F:      Documentation/hwmon/max20751.rst
16617 F:      Documentation/hwmon/max31785.rst
16618 F:      Documentation/hwmon/max34440.rst
16619 F:      Documentation/hwmon/max8688.rst
16620 F:      Documentation/hwmon/pmbus-core.rst
16621 F:      Documentation/hwmon/pmbus.rst
16622 F:      Documentation/hwmon/tps40422.rst
16623 F:      Documentation/hwmon/ucd9000.rst
16624 F:      Documentation/hwmon/ucd9200.rst
16625 F:      Documentation/hwmon/zl6100.rst
16626 F:      drivers/hwmon/pmbus/
16627 F:      include/linux/pmbus.h
16628
16629 PMC SIERRA MaxRAID DRIVER
16630 L:      linux-scsi@vger.kernel.org
16631 S:      Orphan
16632 W:      http://www.pmc-sierra.com/
16633 F:      drivers/scsi/pmcraid.*
16634
16635 PMC SIERRA PM8001 DRIVER
16636 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16637 L:      linux-scsi@vger.kernel.org
16638 S:      Supported
16639 F:      drivers/scsi/pm8001/
16640
16641 PNI RM3100 IIO DRIVER
16642 M:      Song Qiang <songqiang1304521@gmail.com>
16643 L:      linux-iio@vger.kernel.org
16644 S:      Maintained
16645 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16646 F:      drivers/iio/magnetometer/rm3100*
16647
16648 PNP SUPPORT
16649 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16650 L:      linux-acpi@vger.kernel.org
16651 S:      Maintained
16652 F:      drivers/pnp/
16653 F:      include/linux/pnp.h
16654
16655 POSIX CLOCKS and TIMERS
16656 M:      Thomas Gleixner <tglx@linutronix.de>
16657 L:      linux-kernel@vger.kernel.org
16658 S:      Maintained
16659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16660 F:      fs/timerfd.c
16661 F:      include/linux/time_namespace.h
16662 F:      include/linux/timer*
16663 F:      kernel/time/*timer*
16664 F:      kernel/time/namespace.c
16665
16666 POWER MANAGEMENT CORE
16667 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16668 L:      linux-pm@vger.kernel.org
16669 S:      Supported
16670 B:      https://bugzilla.kernel.org
16671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16672 F:      drivers/base/power/
16673 F:      drivers/powercap/
16674 F:      include/linux/intel_rapl.h
16675 F:      include/linux/pm.h
16676 F:      include/linux/pm_*
16677 F:      include/linux/powercap.h
16678 F:      kernel/configs/nopm.config
16679
16680 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16681 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16682 L:      linux-pm@vger.kernel.org
16683 S:      Supported
16684 B:      https://bugzilla.kernel.org
16685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16686 F:      drivers/powercap/dtpm*
16687 F:      include/linux/dtpm.h
16688
16689 POWER STATE COORDINATION INTERFACE (PSCI)
16690 M:      Mark Rutland <mark.rutland@arm.com>
16691 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16693 S:      Maintained
16694 F:      drivers/firmware/psci/
16695 F:      include/linux/psci.h
16696 F:      include/uapi/linux/psci.h
16697
16698 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16699 M:      Sebastian Reichel <sre@kernel.org>
16700 L:      linux-pm@vger.kernel.org
16701 S:      Maintained
16702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16703 F:      Documentation/ABI/testing/sysfs-class-power
16704 F:      Documentation/devicetree/bindings/power/supply/
16705 F:      drivers/power/supply/
16706 F:      include/linux/power/
16707 F:      include/linux/power_supply.h
16708
16709 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16710 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16711 L:      linuxppc-dev@lists.ozlabs.org
16712 S:      Maintained
16713 F:      drivers/char/powernv-op-panel.c
16714
16715 PPP OVER ATM (RFC 2364)
16716 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16717 S:      Maintained
16718 F:      include/uapi/linux/atmppp.h
16719 F:      net/atm/pppoatm.c
16720
16721 PPP OVER ETHERNET
16722 M:      Michal Ostrowski <mostrows@earthlink.net>
16723 S:      Maintained
16724 F:      drivers/net/ppp/pppoe.c
16725 F:      drivers/net/ppp/pppox.c
16726
16727 PPP OVER L2TP
16728 M:      James Chapman <jchapman@katalix.com>
16729 S:      Maintained
16730 F:      include/linux/if_pppol2tp.h
16731 F:      include/uapi/linux/if_pppol2tp.h
16732 F:      net/l2tp/l2tp_ppp.c
16733
16734 PPP PROTOCOL DRIVERS AND COMPRESSORS
16735 M:      Paul Mackerras <paulus@samba.org>
16736 L:      linux-ppp@vger.kernel.org
16737 S:      Maintained
16738 F:      drivers/net/ppp/ppp_*
16739
16740 PPS SUPPORT
16741 M:      Rodolfo Giometti <giometti@enneenne.com>
16742 L:      linuxpps@ml.enneenne.com (subscribers-only)
16743 S:      Maintained
16744 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16745 F:      Documentation/ABI/testing/sysfs-pps
16746 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16747 F:      Documentation/driver-api/pps.rst
16748 F:      drivers/pps/
16749 F:      include/linux/pps*.h
16750 F:      include/uapi/linux/pps.h
16751
16752 PPTP DRIVER
16753 M:      Dmitry Kozlov <xeb@mail.ru>
16754 L:      netdev@vger.kernel.org
16755 S:      Maintained
16756 W:      http://sourceforge.net/projects/accel-pptp
16757 F:      drivers/net/ppp/pptp.c
16758
16759 PRESSURE STALL INFORMATION (PSI)
16760 M:      Johannes Weiner <hannes@cmpxchg.org>
16761 M:      Suren Baghdasaryan <surenb@google.com>
16762 S:      Maintained
16763 F:      include/linux/psi*
16764 F:      kernel/sched/psi.c
16765
16766 PRINTK
16767 M:      Petr Mladek <pmladek@suse.com>
16768 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16769 R:      Steven Rostedt <rostedt@goodmis.org>
16770 R:      John Ogness <john.ogness@linutronix.de>
16771 S:      Maintained
16772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16773 F:      include/linux/printk.h
16774 F:      kernel/printk/
16775
16776 PRINTK INDEXING
16777 R:      Chris Down <chris@chrisdown.name>
16778 S:      Maintained
16779 F:      Documentation/core-api/printk-index.rst
16780 F:      kernel/printk/index.c
16781 K:      printk_index
16782
16783 PROC FILESYSTEM
16784 L:      linux-kernel@vger.kernel.org
16785 L:      linux-fsdevel@vger.kernel.org
16786 S:      Maintained
16787 F:      Documentation/filesystems/proc.rst
16788 F:      fs/proc/
16789 F:      include/linux/proc_fs.h
16790 F:      tools/testing/selftests/proc/
16791
16792 PROC SYSCTL
16793 M:      Luis Chamberlain <mcgrof@kernel.org>
16794 M:      Kees Cook <keescook@chromium.org>
16795 M:      Iurii Zaikin <yzaikin@google.com>
16796 L:      linux-kernel@vger.kernel.org
16797 L:      linux-fsdevel@vger.kernel.org
16798 S:      Maintained
16799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16800 F:      fs/proc/proc_sysctl.c
16801 F:      include/linux/sysctl.h
16802 F:      kernel/sysctl-test.c
16803 F:      kernel/sysctl.c
16804 F:      tools/testing/selftests/sysctl/
16805
16806 PS3 NETWORK SUPPORT
16807 M:      Geoff Levand <geoff@infradead.org>
16808 L:      netdev@vger.kernel.org
16809 L:      linuxppc-dev@lists.ozlabs.org
16810 S:      Maintained
16811 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16812
16813 PS3 PLATFORM SUPPORT
16814 M:      Geoff Levand <geoff@infradead.org>
16815 L:      linuxppc-dev@lists.ozlabs.org
16816 S:      Maintained
16817 F:      arch/powerpc/boot/ps3*
16818 F:      arch/powerpc/include/asm/lv1call.h
16819 F:      arch/powerpc/include/asm/ps3*.h
16820 F:      arch/powerpc/platforms/ps3/
16821 F:      drivers/*/ps3*
16822 F:      drivers/ps3/
16823 F:      drivers/rtc/rtc-ps3.c
16824 F:      drivers/usb/host/*ps3.c
16825 F:      sound/ppc/snd_ps3*
16826
16827 PS3VRAM DRIVER
16828 M:      Jim Paris <jim@jtan.com>
16829 M:      Geoff Levand <geoff@infradead.org>
16830 L:      linuxppc-dev@lists.ozlabs.org
16831 S:      Maintained
16832 F:      drivers/block/ps3vram.c
16833
16834 PSAMPLE PACKET SAMPLING SUPPORT
16835 M:      Yotam Gigi <yotam.gi@gmail.com>
16836 S:      Maintained
16837 F:      include/net/psample.h
16838 F:      include/uapi/linux/psample.h
16839 F:      net/psample
16840
16841 PSTORE FILESYSTEM
16842 M:      Kees Cook <keescook@chromium.org>
16843 R:      Tony Luck <tony.luck@intel.com>
16844 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16845 L:      linux-hardening@vger.kernel.org
16846 S:      Supported
16847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16848 F:      Documentation/admin-guide/ramoops.rst
16849 F:      Documentation/admin-guide/pstore-blk.rst
16850 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16851 F:      drivers/acpi/apei/erst.c
16852 F:      drivers/firmware/efi/efi-pstore.c
16853 F:      fs/pstore/
16854 F:      include/linux/pstore*
16855 K:      \b(pstore|ramoops)
16856
16857 PTP HARDWARE CLOCK SUPPORT
16858 M:      Richard Cochran <richardcochran@gmail.com>
16859 L:      netdev@vger.kernel.org
16860 S:      Maintained
16861 W:      http://linuxptp.sourceforge.net/
16862 F:      Documentation/ABI/testing/sysfs-ptp
16863 F:      Documentation/driver-api/ptp.rst
16864 F:      drivers/net/phy/dp83640*
16865 F:      drivers/ptp/*
16866 F:      include/linux/ptp_cl*
16867 K:      (?:\b|_)ptp(?:\b|_)
16868
16869 PTP VIRTUAL CLOCK SUPPORT
16870 M:      Yangbo Lu <yangbo.lu@nxp.com>
16871 L:      netdev@vger.kernel.org
16872 S:      Maintained
16873 F:      drivers/ptp/ptp_vclock.c
16874 F:      net/ethtool/phc_vclocks.c
16875
16876 PTRACE SUPPORT
16877 M:      Oleg Nesterov <oleg@redhat.com>
16878 S:      Maintained
16879 F:      arch/*/*/ptrace*.c
16880 F:      arch/*/include/asm/ptrace*.h
16881 F:      arch/*/ptrace*.c
16882 F:      include/asm-generic/syscall.h
16883 F:      include/linux/ptrace.h
16884 F:      include/linux/regset.h
16885 F:      include/uapi/linux/ptrace.h
16886 F:      kernel/ptrace.c
16887
16888 PULSE8-CEC DRIVER
16889 M:      Hans Verkuil <hverkuil@xs4all.nl>
16890 L:      linux-media@vger.kernel.org
16891 S:      Maintained
16892 T:      git git://linuxtv.org/media_tree.git
16893 F:      drivers/media/cec/usb/pulse8/
16894
16895 PURELIFI PLFXLC DRIVER
16896 M:      Srinivasan Raju <srini.raju@purelifi.com>
16897 L:      linux-wireless@vger.kernel.org
16898 S:      Supported
16899 F:      drivers/net/wireless/purelifi/plfxlc/
16900
16901 PVRUSB2 VIDEO4LINUX DRIVER
16902 M:      Mike Isely <isely@pobox.com>
16903 L:      pvrusb2@isely.net       (subscribers-only)
16904 L:      linux-media@vger.kernel.org
16905 S:      Maintained
16906 W:      http://www.isely.net/pvrusb2/
16907 T:      git git://linuxtv.org/media_tree.git
16908 F:      Documentation/driver-api/media/drivers/pvrusb2*
16909 F:      drivers/media/usb/pvrusb2/
16910
16911 PWC WEBCAM DRIVER
16912 M:      Hans Verkuil <hverkuil@xs4all.nl>
16913 L:      linux-media@vger.kernel.org
16914 S:      Odd Fixes
16915 T:      git git://linuxtv.org/media_tree.git
16916 F:      drivers/media/usb/pwc/*
16917 F:      include/trace/events/pwc.h
16918
16919 PWM IR Transmitter
16920 M:      Sean Young <sean@mess.org>
16921 L:      linux-media@vger.kernel.org
16922 S:      Maintained
16923 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16924 F:      drivers/media/rc/pwm-ir-tx.c
16925
16926 PWM SUBSYSTEM
16927 M:      Thierry Reding <thierry.reding@gmail.com>
16928 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16929 L:      linux-pwm@vger.kernel.org
16930 S:      Maintained
16931 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16933 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16934 F:      Documentation/devicetree/bindings/pwm/
16935 F:      Documentation/driver-api/pwm.rst
16936 F:      drivers/gpio/gpio-mvebu.c
16937 F:      drivers/pwm/
16938 F:      drivers/video/backlight/pwm_bl.c
16939 F:      include/dt-bindings/pwm/
16940 F:      include/linux/pwm.h
16941 F:      include/linux/pwm_backlight.h
16942 K:      pwm_(config|apply_state|ops)
16943
16944 PXA GPIO DRIVER
16945 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16946 L:      linux-gpio@vger.kernel.org
16947 S:      Maintained
16948 F:      drivers/gpio/gpio-pxa.c
16949
16950 PXA MMCI DRIVER
16951 S:      Orphan
16952
16953 PXA RTC DRIVER
16954 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16955 L:      linux-rtc@vger.kernel.org
16956 S:      Maintained
16957
16958 PXA2xx/PXA3xx SUPPORT
16959 M:      Daniel Mack <daniel@zonque.org>
16960 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16961 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16963 S:      Maintained
16964 T:      git git://github.com/hzhuang1/linux.git
16965 T:      git git://github.com/rjarzmik/linux.git
16966 F:      arch/arm/boot/dts/pxa*
16967 F:      arch/arm/mach-pxa/
16968 F:      drivers/dma/pxa*
16969 F:      drivers/pcmcia/pxa2xx*
16970 F:      drivers/pinctrl/pxa/
16971 F:      drivers/spi/spi-pxa2xx*
16972 F:      drivers/usb/gadget/udc/pxa2*
16973 F:      include/sound/pxa2xx-lib.h
16974 F:      sound/arm/pxa*
16975 F:      sound/soc/pxa/
16976
16977 QAT DRIVER
16978 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16979 L:      qat-linux@intel.com
16980 S:      Supported
16981 F:      drivers/crypto/qat/
16982
16983 QCOM AUDIO (ASoC) DRIVERS
16984 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16985 M:      Banajit Goswami <bgoswami@quicinc.com>
16986 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16987 S:      Supported
16988 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
16989 F:      Documentation/devicetree/bindings/sound/qcom,*
16990 F:      drivers/soc/qcom/apr.c
16991 F:      include/dt-bindings/sound/qcom,wcd9335.h
16992 F:      sound/soc/codecs/lpass-rx-macro.*
16993 F:      sound/soc/codecs/lpass-tx-macro.*
16994 F:      sound/soc/codecs/lpass-va-macro.c
16995 F:      sound/soc/codecs/lpass-wsa-macro.*
16996 F:      sound/soc/codecs/msm8916-wcd-analog.c
16997 F:      sound/soc/codecs/msm8916-wcd-digital.c
16998 F:      sound/soc/codecs/wcd9335.*
16999 F:      sound/soc/codecs/wcd934x.c
17000 F:      sound/soc/codecs/wcd-clsh-v2.*
17001 F:      sound/soc/codecs/wcd-mbhc-v2.*
17002 F:      sound/soc/codecs/wsa881x.c
17003 F:      sound/soc/codecs/wsa883x.c
17004 F:      sound/soc/qcom/
17005
17006 QCOM EMBEDDED USB DEBUGGER (EUD)
17007 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17008 L:      linux-arm-msm@vger.kernel.org
17009 S:      Maintained
17010 F:      Documentation/ABI/testing/sysfs-driver-eud
17011 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17012 F:      drivers/usb/misc/qcom_eud.c
17013
17014 QCOM IPA DRIVER
17015 M:      Alex Elder <elder@kernel.org>
17016 L:      netdev@vger.kernel.org
17017 S:      Supported
17018 F:      drivers/net/ipa/
17019
17020 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17021 M:      Gabriel Somlo <somlo@cmu.edu>
17022 M:      "Michael S. Tsirkin" <mst@redhat.com>
17023 L:      qemu-devel@nongnu.org
17024 S:      Maintained
17025 F:      drivers/firmware/qemu_fw_cfg.c
17026 F:      include/uapi/linux/qemu_fw_cfg.h
17027
17028 QIB DRIVER
17029 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17030 L:      linux-rdma@vger.kernel.org
17031 S:      Supported
17032 F:      drivers/infiniband/hw/qib/
17033
17034 QLOGIC QL41xxx FCOE DRIVER
17035 M:      Saurav Kashyap <skashyap@marvell.com>
17036 M:      Javed Hasan <jhasan@marvell.com>
17037 M:      GR-QLogic-Storage-Upstream@marvell.com
17038 L:      linux-scsi@vger.kernel.org
17039 S:      Supported
17040 F:      drivers/scsi/qedf/
17041
17042 QLOGIC QL41xxx ISCSI DRIVER
17043 M:      Nilesh Javali <njavali@marvell.com>
17044 M:      Manish Rangankar <mrangankar@marvell.com>
17045 M:      GR-QLogic-Storage-Upstream@marvell.com
17046 L:      linux-scsi@vger.kernel.org
17047 S:      Supported
17048 F:      drivers/scsi/qedi/
17049
17050 QLOGIC QL4xxx ETHERNET DRIVER
17051 M:      Ariel Elior <aelior@marvell.com>
17052 M:      Manish Chopra <manishc@marvell.com>
17053 L:      netdev@vger.kernel.org
17054 S:      Supported
17055 F:      drivers/net/ethernet/qlogic/qed/
17056 F:      drivers/net/ethernet/qlogic/qede/
17057 F:      include/linux/qed/
17058
17059 QLOGIC QL4xxx RDMA DRIVER
17060 M:      Michal Kalderon <mkalderon@marvell.com>
17061 M:      Ariel Elior <aelior@marvell.com>
17062 L:      linux-rdma@vger.kernel.org
17063 S:      Supported
17064 F:      drivers/infiniband/hw/qedr/
17065 F:      include/uapi/rdma/qedr-abi.h
17066
17067 QLOGIC QLA1280 SCSI DRIVER
17068 M:      Michael Reed <mdr@sgi.com>
17069 L:      linux-scsi@vger.kernel.org
17070 S:      Maintained
17071 F:      drivers/scsi/qla1280.[ch]
17072
17073 QLOGIC QLA2XXX FC-SCSI DRIVER
17074 M:      Nilesh Javali <njavali@marvell.com>
17075 M:      GR-QLogic-Storage-Upstream@marvell.com
17076 L:      linux-scsi@vger.kernel.org
17077 S:      Supported
17078 F:      drivers/scsi/qla2xxx/
17079
17080 QLOGIC QLA3XXX NETWORK DRIVER
17081 M:      GR-Linux-NIC-Dev@marvell.com
17082 L:      netdev@vger.kernel.org
17083 S:      Supported
17084 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17085
17086 QLOGIC QLA4XXX iSCSI DRIVER
17087 M:      Nilesh Javali <njavali@marvell.com>
17088 M:      Manish Rangankar <mrangankar@marvell.com>
17089 M:      GR-QLogic-Storage-Upstream@marvell.com
17090 L:      linux-scsi@vger.kernel.org
17091 S:      Supported
17092 F:      drivers/scsi/qla4xxx/
17093
17094 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17095 M:      Shahed Shaikh <shshaikh@marvell.com>
17096 M:      Manish Chopra <manishc@marvell.com>
17097 M:      GR-Linux-NIC-Dev@marvell.com
17098 L:      netdev@vger.kernel.org
17099 S:      Supported
17100 F:      drivers/net/ethernet/qlogic/qlcnic/
17101
17102 QLOGIC QLGE 10Gb ETHERNET DRIVER
17103 M:      Manish Chopra <manishc@marvell.com>
17104 M:      GR-Linux-NIC-Dev@marvell.com
17105 M:      Coiby Xu <coiby.xu@gmail.com>
17106 L:      netdev@vger.kernel.org
17107 S:      Supported
17108 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17109 F:      drivers/staging/qlge/
17110
17111 QM1D1B0004 MEDIA DRIVER
17112 M:      Akihiro Tsukada <tskd08@gmail.com>
17113 L:      linux-media@vger.kernel.org
17114 S:      Odd Fixes
17115 F:      drivers/media/tuners/qm1d1b0004*
17116
17117 QM1D1C0042 MEDIA DRIVER
17118 M:      Akihiro Tsukada <tskd08@gmail.com>
17119 L:      linux-media@vger.kernel.org
17120 S:      Odd Fixes
17121 F:      drivers/media/tuners/qm1d1c0042*
17122
17123 QNX4 FILESYSTEM
17124 M:      Anders Larsen <al@alarsen.net>
17125 S:      Maintained
17126 W:      http://www.alarsen.net/linux/qnx4fs/
17127 F:      fs/qnx4/
17128 F:      include/uapi/linux/qnx4_fs.h
17129 F:      include/uapi/linux/qnxtypes.h
17130
17131 QORIQ DPAA2 FSL-MC BUS DRIVER
17132 M:      Stuart Yoder <stuyoder@gmail.com>
17133 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17134 L:      linux-kernel@vger.kernel.org
17135 S:      Maintained
17136 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17137 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17138 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17139 F:      drivers/bus/fsl-mc/
17140 F:      include/uapi/linux/fsl_mc.h
17141
17142 QT1010 MEDIA DRIVER
17143 M:      Antti Palosaari <crope@iki.fi>
17144 L:      linux-media@vger.kernel.org
17145 S:      Maintained
17146 W:      https://linuxtv.org
17147 W:      http://palosaari.fi/linux/
17148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17149 T:      git git://linuxtv.org/anttip/media_tree.git
17150 F:      drivers/media/tuners/qt1010*
17151
17152 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17153 M:      Kalle Valo <kvalo@kernel.org>
17154 L:      ath10k@lists.infradead.org
17155 S:      Supported
17156 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17158 F:      drivers/net/wireless/ath/ath10k/
17159 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17160
17161 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17162 M:      Kalle Valo <kvalo@kernel.org>
17163 L:      ath11k@lists.infradead.org
17164 S:      Supported
17165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17166 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17167 F:      drivers/net/wireless/ath/ath11k/
17168
17169 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17170 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17171 L:      linux-wireless@vger.kernel.org
17172 S:      Maintained
17173 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17174 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17175 F:      drivers/net/wireless/ath/ath9k/
17176
17177 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17178 M:      Stephan Gerhold <stephan@gerhold.net>
17179 L:      netdev@vger.kernel.org
17180 L:      linux-arm-msm@vger.kernel.org
17181 S:      Maintained
17182 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17183 F:      drivers/net/wwan/qcom_bam_dmux.c
17184
17185 QUALCOMM CAMERA SUBSYSTEM DRIVER
17186 M:      Robert Foss <robert.foss@linaro.org>
17187 M:      Todor Tomov <todor.too@gmail.com>
17188 L:      linux-media@vger.kernel.org
17189 S:      Maintained
17190 F:      Documentation/admin-guide/media/qcom_camss.rst
17191 F:      Documentation/devicetree/bindings/media/*camss*
17192 F:      drivers/media/platform/qcom/camss/
17193
17194 QUALCOMM CLOCK DRIVERS
17195 M:      Bjorn Andersson <andersson@kernel.org>
17196 L:      linux-arm-msm@vger.kernel.org
17197 S:      Supported
17198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17199 F:      Documentation/devicetree/bindings/clock/qcom,*
17200 F:      drivers/clk/qcom/
17201 F:      include/dt-bindings/clock/qcom,*
17202
17203 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17204 M:      Niklas Cassel <nks@flawful.org>
17205 L:      linux-pm@vger.kernel.org
17206 L:      linux-arm-msm@vger.kernel.org
17207 S:      Maintained
17208 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17209 F:      drivers/soc/qcom/cpr.c
17210
17211 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17212 M:      Ilia Lin <ilia.lin@kernel.org>
17213 L:      linux-pm@vger.kernel.org
17214 S:      Maintained
17215 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17216 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17217 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17218
17219 QUALCOMM CRYPTO DRIVERS
17220 M:      Thara Gopinath <thara.gopinath@gmail.com>
17221 L:      linux-crypto@vger.kernel.org
17222 L:      linux-arm-msm@vger.kernel.org
17223 S:      Maintained
17224 F:      drivers/crypto/qce/
17225
17226 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17227 M:      Timur Tabi <timur@kernel.org>
17228 L:      netdev@vger.kernel.org
17229 S:      Maintained
17230 F:      drivers/net/ethernet/qualcomm/emac/
17231
17232 QUALCOMM ETHQOS ETHERNET DRIVER
17233 M:      Vinod Koul <vkoul@kernel.org>
17234 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17235 L:      netdev@vger.kernel.org
17236 S:      Maintained
17237 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17238 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17239
17240 QUALCOMM FASTRPC DRIVER
17241 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17242 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17243 L:      linux-arm-msm@vger.kernel.org
17244 S:      Maintained
17245 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17246 F:      drivers/misc/fastrpc.c
17247 F:      include/uapi/misc/fastrpc.h
17248
17249 QUALCOMM HEXAGON ARCHITECTURE
17250 M:      Brian Cain <bcain@quicinc.com>
17251 L:      linux-hexagon@vger.kernel.org
17252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17253 S:      Supported
17254 F:      arch/hexagon/
17255
17256 QUALCOMM HIDMA DRIVER
17257 M:      Sinan Kaya <okaya@kernel.org>
17258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17259 L:      linux-arm-msm@vger.kernel.org
17260 L:      dmaengine@vger.kernel.org
17261 S:      Supported
17262 F:      drivers/dma/qcom/hidma*
17263
17264 QUALCOMM I2C CCI DRIVER
17265 M:      Loic Poulain <loic.poulain@linaro.org>
17266 M:      Robert Foss <robert.foss@linaro.org>
17267 L:      linux-i2c@vger.kernel.org
17268 L:      linux-arm-msm@vger.kernel.org
17269 S:      Maintained
17270 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17271 F:      drivers/i2c/busses/i2c-qcom-cci.c
17272
17273 QUALCOMM INTERCONNECT BWMON DRIVER
17274 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17275 L:      linux-arm-msm@vger.kernel.org
17276 S:      Maintained
17277 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17278 F:      drivers/soc/qcom/icc-bwmon.c
17279
17280 QUALCOMM IOMMU
17281 M:      Rob Clark <robdclark@gmail.com>
17282 L:      iommu@lists.linux.dev
17283 L:      linux-arm-msm@vger.kernel.org
17284 S:      Maintained
17285 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17286
17287 QUALCOMM IPC ROUTER (QRTR) DRIVER
17288 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17289 L:      linux-arm-msm@vger.kernel.org
17290 S:      Maintained
17291 F:      include/trace/events/qrtr.h
17292 F:      include/uapi/linux/qrtr.h
17293 F:      net/qrtr/
17294
17295 QUALCOMM IPCC MAILBOX DRIVER
17296 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17297 L:      linux-arm-msm@vger.kernel.org
17298 S:      Supported
17299 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17300 F:      drivers/mailbox/qcom-ipcc.c
17301 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17302
17303 QUALCOMM IPQ4019 USB PHY DRIVER
17304 M:      Robert Marko <robert.marko@sartura.hr>
17305 M:      Luka Perkov <luka.perkov@sartura.hr>
17306 L:      linux-arm-msm@vger.kernel.org
17307 S:      Maintained
17308 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17309 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17310
17311 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17312 M:      Robert Marko <robert.marko@sartura.hr>
17313 M:      Luka Perkov <luka.perkov@sartura.hr>
17314 L:      linux-arm-msm@vger.kernel.org
17315 S:      Maintained
17316 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17317 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17318
17319 QUALCOMM NAND CONTROLLER DRIVER
17320 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17321 L:      linux-mtd@lists.infradead.org
17322 L:      linux-arm-msm@vger.kernel.org
17323 S:      Maintained
17324 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17325 F:      drivers/mtd/nand/raw/qcom_nandc.c
17326
17327 QUALCOMM RMNET DRIVER
17328 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17329 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17330 L:      netdev@vger.kernel.org
17331 S:      Maintained
17332 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17333 F:      drivers/net/ethernet/qualcomm/rmnet/
17334 F:      include/linux/if_rmnet.h
17335
17336 QUALCOMM TSENS THERMAL DRIVER
17337 M:      Amit Kucheria <amitk@kernel.org>
17338 M:      Thara Gopinath <thara.gopinath@gmail.com>
17339 L:      linux-pm@vger.kernel.org
17340 L:      linux-arm-msm@vger.kernel.org
17341 S:      Maintained
17342 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17343 F:      drivers/thermal/qcom/
17344
17345 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17346 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17347 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17348 L:      linux-media@vger.kernel.org
17349 L:      linux-arm-msm@vger.kernel.org
17350 S:      Maintained
17351 T:      git git://linuxtv.org/media_tree.git
17352 F:      Documentation/devicetree/bindings/media/*venus*
17353 F:      drivers/media/platform/qcom/venus/
17354
17355 QUALCOMM WCN36XX WIRELESS DRIVER
17356 M:      Loic Poulain <loic.poulain@linaro.org>
17357 L:      wcn36xx@lists.infradead.org
17358 S:      Supported
17359 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17360 F:      drivers/net/wireless/ath/wcn36xx/
17361
17362 QUANTENNA QTNFMAC WIRELESS DRIVER
17363 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17364 R:      Sergey Matyukevich <geomatsi@gmail.com>
17365 L:      linux-wireless@vger.kernel.org
17366 S:      Maintained
17367 F:      drivers/net/wireless/quantenna
17368
17369 RADEON and AMDGPU DRM DRIVERS
17370 M:      Alex Deucher <alexander.deucher@amd.com>
17371 M:      Christian König <christian.koenig@amd.com>
17372 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17373 L:      amd-gfx@lists.freedesktop.org
17374 S:      Supported
17375 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17376 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17377 C:      irc://irc.oftc.net/radeon
17378 F:      Documentation/gpu/amdgpu/
17379 F:      drivers/gpu/drm/amd/
17380 F:      drivers/gpu/drm/radeon/
17381 F:      include/uapi/drm/amdgpu_drm.h
17382 F:      include/uapi/drm/radeon_drm.h
17383
17384 RADEON FRAMEBUFFER DISPLAY DRIVER
17385 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17386 L:      linux-fbdev@vger.kernel.org
17387 S:      Maintained
17388 F:      drivers/video/fbdev/aty/radeon*
17389 F:      include/uapi/linux/radeonfb.h
17390
17391 RADIOSHARK RADIO DRIVER
17392 M:      Hans Verkuil <hverkuil@xs4all.nl>
17393 L:      linux-media@vger.kernel.org
17394 S:      Maintained
17395 T:      git git://linuxtv.org/media_tree.git
17396 F:      drivers/media/radio/radio-shark.c
17397
17398 RADIOSHARK2 RADIO DRIVER
17399 M:      Hans Verkuil <hverkuil@xs4all.nl>
17400 L:      linux-media@vger.kernel.org
17401 S:      Maintained
17402 T:      git git://linuxtv.org/media_tree.git
17403 F:      drivers/media/radio/radio-shark2.c
17404 F:      drivers/media/radio/radio-tea5777.c
17405
17406 RADOS BLOCK DEVICE (RBD)
17407 M:      Ilya Dryomov <idryomov@gmail.com>
17408 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17409 L:      ceph-devel@vger.kernel.org
17410 S:      Supported
17411 W:      http://ceph.com/
17412 T:      git https://github.com/ceph/ceph-client.git
17413 F:      Documentation/ABI/testing/sysfs-bus-rbd
17414 F:      drivers/block/rbd.c
17415 F:      drivers/block/rbd_types.h
17416
17417 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17418 M:      Paul Mackerras <paulus@samba.org>
17419 L:      linux-fbdev@vger.kernel.org
17420 S:      Maintained
17421 F:      drivers/video/fbdev/aty/aty128fb.c
17422
17423 RAINSHADOW-CEC DRIVER
17424 M:      Hans Verkuil <hverkuil@xs4all.nl>
17425 L:      linux-media@vger.kernel.org
17426 S:      Maintained
17427 T:      git git://linuxtv.org/media_tree.git
17428 F:      drivers/media/cec/usb/rainshadow/
17429
17430 RALINK MIPS ARCHITECTURE
17431 M:      John Crispin <john@phrozen.org>
17432 L:      linux-mips@vger.kernel.org
17433 S:      Maintained
17434 F:      arch/mips/ralink
17435
17436 RALINK MT7621 MIPS ARCHITECTURE
17437 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17438 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17439 L:      linux-mips@vger.kernel.org
17440 S:      Maintained
17441 F:      arch/mips/boot/dts/ralink/mt7621*
17442
17443 RALINK PINCTRL DRIVER
17444 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17445 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17446 L:      linux-mips@vger.kernel.org
17447 S:      Maintained
17448 F:      drivers/pinctrl/ralink/
17449
17450 RALINK RT2X00 WIRELESS LAN DRIVER
17451 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17452 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17453 L:      linux-wireless@vger.kernel.org
17454 S:      Maintained
17455 F:      drivers/net/wireless/ralink/rt2x00/
17456
17457 RAMDISK RAM BLOCK DEVICE DRIVER
17458 M:      Jens Axboe <axboe@kernel.dk>
17459 S:      Maintained
17460 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17461 F:      drivers/block/brd.c
17462
17463 RANCHU VIRTUAL BOARD FOR MIPS
17464 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17465 L:      linux-mips@vger.kernel.org
17466 S:      Supported
17467 F:      arch/mips/configs/generic/board-ranchu.config
17468 F:      arch/mips/generic/board-ranchu.c
17469
17470 RANDOM NUMBER DRIVER
17471 M:      "Theodore Ts'o" <tytso@mit.edu>
17472 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17473 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17474 S:      Maintained
17475 F:      drivers/char/random.c
17476 F:      drivers/virt/vmgenid.c
17477
17478 RAPIDIO SUBSYSTEM
17479 M:      Matt Porter <mporter@kernel.crashing.org>
17480 M:      Alexandre Bounine <alex.bou9@gmail.com>
17481 S:      Maintained
17482 F:      drivers/rapidio/
17483
17484 RAS INFRASTRUCTURE
17485 M:      Tony Luck <tony.luck@intel.com>
17486 M:      Borislav Petkov <bp@alien8.de>
17487 L:      linux-edac@vger.kernel.org
17488 S:      Maintained
17489 F:      Documentation/admin-guide/ras.rst
17490 F:      drivers/ras/
17491 F:      include/linux/ras.h
17492 F:      include/ras/ras_event.h
17493
17494 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17495 L:      linux-wireless@vger.kernel.org
17496 S:      Orphan
17497 F:      drivers/net/wireless/ray*
17498
17499 RC-CORE / LIRC FRAMEWORK
17500 M:      Sean Young <sean@mess.org>
17501 L:      linux-media@vger.kernel.org
17502 S:      Maintained
17503 W:      http://linuxtv.org
17504 T:      git git://linuxtv.org/media_tree.git
17505 F:      Documentation/driver-api/media/rc-core.rst
17506 F:      Documentation/userspace-api/media/rc/
17507 F:      drivers/media/rc/
17508 F:      include/media/rc-map.h
17509 F:      include/media/rc-core.h
17510 F:      include/uapi/linux/lirc.h
17511
17512 RCMM REMOTE CONTROLS DECODER
17513 M:      Patrick Lerda <patrick9876@free.fr>
17514 S:      Maintained
17515 F:      drivers/media/rc/ir-rcmm-decoder.c
17516
17517 RCUTORTURE TEST FRAMEWORK
17518 M:      "Paul E. McKenney" <paulmck@kernel.org>
17519 M:      Josh Triplett <josh@joshtriplett.org>
17520 R:      Steven Rostedt <rostedt@goodmis.org>
17521 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17522 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17523 L:      rcu@vger.kernel.org
17524 S:      Supported
17525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17526 F:      tools/testing/selftests/rcutorture
17527
17528 RDACM20 Camera Sensor
17529 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17530 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17531 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17532 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17533 L:      linux-media@vger.kernel.org
17534 S:      Maintained
17535 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17536 F:      drivers/media/i2c/max9271.c
17537 F:      drivers/media/i2c/max9271.h
17538 F:      drivers/media/i2c/rdacm20.c
17539
17540 RDACM21 Camera Sensor
17541 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17542 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17543 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17544 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17545 L:      linux-media@vger.kernel.org
17546 S:      Maintained
17547 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17548 F:      drivers/media/i2c/max9271.c
17549 F:      drivers/media/i2c/max9271.h
17550 F:      drivers/media/i2c/rdacm21.c
17551
17552 RDC R-321X SoC
17553 M:      Florian Fainelli <florian@openwrt.org>
17554 S:      Maintained
17555
17556 RDC R6040 FAST ETHERNET DRIVER
17557 M:      Florian Fainelli <f.fainelli@gmail.com>
17558 L:      netdev@vger.kernel.org
17559 S:      Maintained
17560 F:      drivers/net/ethernet/rdc/r6040.c
17561
17562 RDMAVT - RDMA verbs software
17563 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17564 L:      linux-rdma@vger.kernel.org
17565 S:      Supported
17566 F:      drivers/infiniband/sw/rdmavt
17567
17568 RDS - RELIABLE DATAGRAM SOCKETS
17569 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17570 L:      netdev@vger.kernel.org
17571 L:      linux-rdma@vger.kernel.org
17572 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17573 S:      Supported
17574 W:      https://oss.oracle.com/projects/rds/
17575 F:      Documentation/networking/rds.rst
17576 F:      net/rds/
17577
17578 RDT - RESOURCE ALLOCATION
17579 M:      Fenghua Yu <fenghua.yu@intel.com>
17580 M:      Reinette Chatre <reinette.chatre@intel.com>
17581 L:      linux-kernel@vger.kernel.org
17582 S:      Supported
17583 F:      Documentation/x86/resctrl*
17584 F:      arch/x86/include/asm/resctrl.h
17585 F:      arch/x86/kernel/cpu/resctrl/
17586 F:      tools/testing/selftests/resctrl/
17587
17588 READ-COPY UPDATE (RCU)
17589 M:      "Paul E. McKenney" <paulmck@kernel.org>
17590 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17591 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17592 M:      Josh Triplett <josh@joshtriplett.org>
17593 R:      Steven Rostedt <rostedt@goodmis.org>
17594 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17595 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17596 R:      Joel Fernandes <joel@joelfernandes.org>
17597 L:      rcu@vger.kernel.org
17598 S:      Supported
17599 W:      http://www.rdrop.com/users/paulmck/RCU/
17600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17601 F:      Documentation/RCU/
17602 F:      include/linux/rcu*
17603 F:      kernel/rcu/
17604 X:      Documentation/RCU/torture.rst
17605 X:      include/linux/srcu*.h
17606 X:      kernel/rcu/srcu*.c
17607
17608 REAL TIME CLOCK (RTC) SUBSYSTEM
17609 M:      Alessandro Zummo <a.zummo@towertech.it>
17610 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17611 L:      linux-rtc@vger.kernel.org
17612 S:      Maintained
17613 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17615 F:      Documentation/admin-guide/rtc.rst
17616 F:      Documentation/devicetree/bindings/rtc/
17617 F:      drivers/rtc/
17618 F:      include/linux/platform_data/rtc-*
17619 F:      include/linux/rtc.h
17620 F:      include/linux/rtc/
17621 F:      include/uapi/linux/rtc.h
17622 F:      tools/testing/selftests/rtc/
17623
17624 REALTEK AUDIO CODECS
17625 M:      Oder Chiou <oder_chiou@realtek.com>
17626 S:      Maintained
17627 F:      include/sound/rt*.h
17628 F:      sound/soc/codecs/rt*
17629
17630 REALTEK OTTO WATCHDOG
17631 M:      Sander Vanheule <sander@svanheule.net>
17632 L:      linux-watchdog@vger.kernel.org
17633 S:      Maintained
17634 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17635 F:      drivers/watchdog/realtek_otto_wdt.c
17636
17637 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17638 M:      Linus Walleij <linus.walleij@linaro.org>
17639 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17640 S:      Maintained
17641 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17642 F:      drivers/net/dsa/realtek/*
17643
17644 REALTEK WIRELESS DRIVER (rtlwifi family)
17645 M:      Ping-Ke Shih <pkshih@realtek.com>
17646 L:      linux-wireless@vger.kernel.org
17647 S:      Maintained
17648 W:      https://wireless.wiki.kernel.org/
17649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17650 F:      drivers/net/wireless/realtek/rtlwifi/
17651
17652 REALTEK WIRELESS DRIVER (rtw88)
17653 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17654 L:      linux-wireless@vger.kernel.org
17655 S:      Maintained
17656 F:      drivers/net/wireless/realtek/rtw88/
17657
17658 REALTEK WIRELESS DRIVER (rtw89)
17659 M:      Ping-Ke Shih <pkshih@realtek.com>
17660 L:      linux-wireless@vger.kernel.org
17661 S:      Maintained
17662 F:      drivers/net/wireless/realtek/rtw89/
17663
17664 REDPINE WIRELESS DRIVER
17665 L:      linux-wireless@vger.kernel.org
17666 S:      Orphan
17667 F:      drivers/net/wireless/rsi/
17668
17669 REGISTER MAP ABSTRACTION
17670 M:      Mark Brown <broonie@kernel.org>
17671 L:      linux-kernel@vger.kernel.org
17672 S:      Supported
17673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17674 F:      Documentation/devicetree/bindings/regmap/
17675 F:      drivers/base/regmap/
17676 F:      include/linux/regmap.h
17677
17678 REISERFS FILE SYSTEM
17679 L:      reiserfs-devel@vger.kernel.org
17680 S:      Supported
17681 F:      fs/reiserfs/
17682
17683 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17684 M:      Bjorn Andersson <andersson@kernel.org>
17685 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17686 L:      linux-remoteproc@vger.kernel.org
17687 S:      Maintained
17688 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17689 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17690 F:      Documentation/devicetree/bindings/remoteproc/
17691 F:      Documentation/staging/remoteproc.rst
17692 F:      drivers/remoteproc/
17693 F:      include/linux/remoteproc.h
17694 F:      include/linux/remoteproc/
17695
17696 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17697 M:      Bjorn Andersson <andersson@kernel.org>
17698 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17699 L:      linux-remoteproc@vger.kernel.org
17700 S:      Maintained
17701 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17702 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17703 F:      Documentation/staging/rpmsg.rst
17704 F:      drivers/rpmsg/
17705 F:      include/linux/rpmsg.h
17706 F:      include/linux/rpmsg/
17707 F:      include/uapi/linux/rpmsg.h
17708 F:      samples/rpmsg/
17709
17710 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17711 M:      Stephan Gerhold <stephan@gerhold.net>
17712 L:      netdev@vger.kernel.org
17713 L:      linux-remoteproc@vger.kernel.org
17714 S:      Maintained
17715 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17716
17717 RENESAS CLOCK DRIVERS
17718 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17719 L:      linux-renesas-soc@vger.kernel.org
17720 S:      Supported
17721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17722 F:      Documentation/devicetree/bindings/clock/renesas,*
17723 F:      drivers/clk/renesas/
17724
17725 RENESAS EMEV2 I2C DRIVER
17726 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17727 L:      linux-renesas-soc@vger.kernel.org
17728 S:      Supported
17729 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17730 F:      drivers/i2c/busses/i2c-emev2.c
17731
17732 RENESAS ETHERNET DRIVERS
17733 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17734 L:      netdev@vger.kernel.org
17735 L:      linux-renesas-soc@vger.kernel.org
17736 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17737 F:      drivers/net/ethernet/renesas/
17738 F:      include/linux/sh_eth.h
17739
17740 RENESAS R-CAR GYROADC DRIVER
17741 M:      Marek Vasut <marek.vasut@gmail.com>
17742 L:      linux-iio@vger.kernel.org
17743 S:      Supported
17744 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17745 F:      drivers/iio/adc/rcar-gyroadc.c
17746
17747 RENESAS R-CAR I2C DRIVERS
17748 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17749 L:      linux-renesas-soc@vger.kernel.org
17750 S:      Supported
17751 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17752 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17753 F:      drivers/i2c/busses/i2c-rcar.c
17754 F:      drivers/i2c/busses/i2c-sh_mobile.c
17755
17756 RENESAS R-CAR SATA DRIVER
17757 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17758 S:      Supported
17759 L:      linux-ide@vger.kernel.org
17760 L:      linux-renesas-soc@vger.kernel.org
17761 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17762 F:      drivers/ata/sata_rcar.c
17763
17764 RENESAS R-CAR THERMAL DRIVERS
17765 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17766 L:      linux-renesas-soc@vger.kernel.org
17767 S:      Supported
17768 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17769 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17770 F:      drivers/thermal/rcar_gen3_thermal.c
17771 F:      drivers/thermal/rcar_thermal.c
17772
17773 RENESAS RIIC DRIVER
17774 M:      Chris Brandt <chris.brandt@renesas.com>
17775 L:      linux-renesas-soc@vger.kernel.org
17776 S:      Supported
17777 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17778 F:      drivers/i2c/busses/i2c-riic.c
17779
17780 RENESAS USB PHY DRIVER
17781 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17782 L:      linux-renesas-soc@vger.kernel.org
17783 S:      Maintained
17784 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17785
17786 RENESAS RZ/G2L A/D DRIVER
17787 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17788 L:      linux-iio@vger.kernel.org
17789 L:      linux-renesas-soc@vger.kernel.org
17790 S:      Supported
17791 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17792 F:      drivers/iio/adc/rzg2l_adc.c
17793
17794 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17795 M:      Clément Léger <clement.leger@bootlin.com>
17796 L:      linux-renesas-soc@vger.kernel.org
17797 L:      netdev@vger.kernel.org
17798 S:      Maintained
17799 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17800 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17801 F:      drivers/net/dsa/rzn1_a5psw*
17802 F:      drivers/net/pcs/pcs-rzn1-miic.c
17803 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17804 F:      include/linux/pcs-rzn1-miic.h
17805 F:      net/dsa/tag_rzn1_a5psw.c
17806
17807 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17808 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17809 L:      linux-rtc@vger.kernel.org
17810 L:      linux-renesas-soc@vger.kernel.org
17811 S:      Maintained
17812 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17813 F:      drivers/rtc/rtc-rzn1.c
17814
17815 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17816 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17817 L:      linux-mtd@lists.infradead.org
17818 L:      linux-renesas-soc@vger.kernel.org
17819 S:      Maintained
17820 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17821 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17822
17823 RENESAS VERSACLOCK 7 CLOCK DRIVER
17824 M:      Alex Helms <alexander.helms.jy@renesas.com>
17825 S:      Maintained
17826 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17827 F:      drivers/clk/clk-versaclock7.c
17828
17829 RESET CONTROLLER FRAMEWORK
17830 M:      Philipp Zabel <p.zabel@pengutronix.de>
17831 S:      Maintained
17832 T:      git git://git.pengutronix.de/git/pza/linux
17833 F:      Documentation/devicetree/bindings/reset/
17834 F:      Documentation/driver-api/reset.rst
17835 F:      drivers/reset/
17836 F:      include/dt-bindings/reset/
17837 F:      include/linux/reset-controller.h
17838 F:      include/linux/reset.h
17839 F:      include/linux/reset/
17840 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17841
17842 RESTARTABLE SEQUENCES SUPPORT
17843 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17844 M:      Peter Zijlstra <peterz@infradead.org>
17845 M:      "Paul E. McKenney" <paulmck@kernel.org>
17846 M:      Boqun Feng <boqun.feng@gmail.com>
17847 L:      linux-kernel@vger.kernel.org
17848 S:      Supported
17849 F:      include/trace/events/rseq.h
17850 F:      include/uapi/linux/rseq.h
17851 F:      kernel/rseq.c
17852 F:      tools/testing/selftests/rseq/
17853
17854 RFKILL
17855 M:      Johannes Berg <johannes@sipsolutions.net>
17856 L:      linux-wireless@vger.kernel.org
17857 S:      Maintained
17858 W:      https://wireless.wiki.kernel.org/
17859 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17862 F:      Documentation/ABI/stable/sysfs-class-rfkill
17863 F:      Documentation/driver-api/rfkill.rst
17864 F:      include/linux/rfkill.h
17865 F:      include/uapi/linux/rfkill.h
17866 F:      net/rfkill/
17867
17868 RHASHTABLE
17869 M:      Thomas Graf <tgraf@suug.ch>
17870 M:      Herbert Xu <herbert@gondor.apana.org.au>
17871 L:      netdev@vger.kernel.org
17872 S:      Maintained
17873 F:      include/linux/rhashtable-types.h
17874 F:      include/linux/rhashtable.h
17875 F:      lib/rhashtable.c
17876 F:      lib/test_rhashtable.c
17877
17878 RICOH R5C592 MEMORYSTICK DRIVER
17879 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17880 S:      Maintained
17881 F:      drivers/memstick/host/r592.*
17882
17883 RICOH SMARTMEDIA/XD DRIVER
17884 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17885 S:      Maintained
17886 F:      drivers/mtd/nand/raw/r852.c
17887 F:      drivers/mtd/nand/raw/r852.h
17888
17889 RISC-V PMU DRIVERS
17890 M:      Atish Patra <atishp@atishpatra.org>
17891 R:      Anup Patel <anup@brainfault.org>
17892 L:      linux-riscv@lists.infradead.org
17893 S:      Supported
17894 F:      drivers/perf/riscv_pmu.c
17895 F:      drivers/perf/riscv_pmu_legacy.c
17896 F:      drivers/perf/riscv_pmu_sbi.c
17897
17898 RISC-V ARCHITECTURE
17899 M:      Paul Walmsley <paul.walmsley@sifive.com>
17900 M:      Palmer Dabbelt <palmer@dabbelt.com>
17901 M:      Albert Ou <aou@eecs.berkeley.edu>
17902 L:      linux-riscv@lists.infradead.org
17903 S:      Supported
17904 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17905 P:      Documentation/riscv/patch-acceptance.rst
17906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17907 F:      arch/riscv/
17908 N:      riscv
17909 K:      riscv
17910
17911 RISC-V MICROCHIP FPGA SUPPORT
17912 M:      Conor Dooley <conor.dooley@microchip.com>
17913 M:      Daire McNamara <daire.mcnamara@microchip.com>
17914 L:      linux-riscv@lists.infradead.org
17915 S:      Supported
17916 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17917 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17918 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17919 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17920 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17921 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17922 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17923 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17924 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17925 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17926 F:      arch/riscv/boot/dts/microchip/
17927 F:      drivers/char/hw_random/mpfs-rng.c
17928 F:      drivers/clk/microchip/clk-mpfs.c
17929 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
17930 F:      drivers/mailbox/mailbox-mpfs.c
17931 F:      drivers/pci/controller/pcie-microchip-host.c
17932 F:      drivers/reset/reset-mpfs.c
17933 F:      drivers/rtc/rtc-mpfs.c
17934 F:      drivers/soc/microchip/mpfs-sys-controller.c
17935 F:      drivers/spi/spi-microchip-core-qspi.c
17936 F:      drivers/spi/spi-microchip-core.c
17937 F:      drivers/usb/musb/mpfs.c
17938 F:      include/soc/microchip/mpfs.h
17939
17940 RISC-V MISC SOC SUPPORT
17941 M:      Conor Dooley <conor@kernel.org>
17942 L:      linux-riscv@lists.infradead.org
17943 S:      Maintained
17944 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17945 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17946 F:      Documentation/devicetree/bindings/riscv/
17947 F:      arch/riscv/boot/dts/
17948
17949 RNBD BLOCK DRIVERS
17950 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17951 M:      Jack Wang <jinpu.wang@ionos.com>
17952 L:      linux-block@vger.kernel.org
17953 S:      Maintained
17954 F:      drivers/block/rnbd/
17955
17956 ROCCAT DRIVERS
17957 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17958 S:      Maintained
17959 W:      http://sourceforge.net/projects/roccat/
17960 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17961 F:      drivers/hid/hid-roccat*
17962 F:      include/linux/hid-roccat*
17963
17964 ROCKCHIP CRYPTO DRIVERS
17965 M:      Corentin Labbe <clabbe@baylibre.com>
17966 L:      linux-crypto@vger.kernel.org
17967 S:      Maintained
17968 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
17969 F:      drivers/crypto/rockchip/
17970
17971 ROCKCHIP I2S TDM DRIVER
17972 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17973 L:      linux-rockchip@lists.infradead.org
17974 S:      Maintained
17975 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17976 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17977
17978 ROCKCHIP ISP V1 DRIVER
17979 M:      Dafna Hirschfeld <dafna@fastmail.com>
17980 L:      linux-media@vger.kernel.org
17981 L:      linux-rockchip@lists.infradead.org
17982 S:      Maintained
17983 F:      Documentation/admin-guide/media/rkisp1.rst
17984 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17985 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17986 F:      drivers/media/platform/rockchip/rkisp1
17987 F:      include/uapi/linux/rkisp1-config.h
17988
17989 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17990 M:      Jacob Chen <jacob-chen@iotwrt.com>
17991 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17992 L:      linux-media@vger.kernel.org
17993 L:      linux-rockchip@lists.infradead.org
17994 S:      Maintained
17995 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17996 F:      drivers/media/platform/rockchip/rga/
17997
17998 ROCKCHIP VIDEO DECODER DRIVER
17999 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18000 L:      linux-media@vger.kernel.org
18001 L:      linux-rockchip@lists.infradead.org
18002 S:      Maintained
18003 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18004 F:      drivers/staging/media/rkvdec/
18005
18006 ROCKER DRIVER
18007 M:      Jiri Pirko <jiri@resnulli.us>
18008 L:      netdev@vger.kernel.org
18009 S:      Supported
18010 F:      drivers/net/ethernet/rocker/
18011
18012 ROCKETPORT EXPRESS/INFINITY DRIVER
18013 M:      Kevin Cernekee <cernekee@gmail.com>
18014 L:      linux-serial@vger.kernel.org
18015 S:      Odd Fixes
18016 F:      drivers/tty/serial/rp2.*
18017
18018 ROHM BD99954 CHARGER IC
18019 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18020 S:      Supported
18021 F:      drivers/power/supply/bd99954-charger.c
18022 F:      drivers/power/supply/bd99954-charger.h
18023
18024 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18025 M:      Tomasz Duszynski <tduszyns@gmail.com>
18026 S:      Maintained
18027 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18028 F:      drivers/iio/light/bh1750.c
18029
18030 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18031 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18032 L:      linux-kernel@vger.kernel.org
18033 L:      linux-renesas-soc@vger.kernel.org
18034 S:      Supported
18035 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18036 F:      drivers/gpio/gpio-bd9571mwv.c
18037 F:      drivers/mfd/bd9571mwv.c
18038 F:      drivers/regulator/bd9571mwv-regulator.c
18039 F:      include/linux/mfd/bd9571mwv.h
18040
18041 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18042 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18043 S:      Supported
18044 F:      drivers/clk/clk-bd718x7.c
18045 F:      drivers/gpio/gpio-bd71815.c
18046 F:      drivers/gpio/gpio-bd71828.c
18047 F:      drivers/mfd/rohm-bd71828.c
18048 F:      drivers/mfd/rohm-bd718x7.c
18049 F:      drivers/mfd/rohm-bd9576.c
18050 F:      drivers/regulator/bd71815-regulator.c
18051 F:      drivers/regulator/bd71828-regulator.c
18052 F:      drivers/regulator/bd718x7-regulator.c
18053 F:      drivers/regulator/bd9576-regulator.c
18054 F:      drivers/regulator/rohm-regulator.c
18055 F:      drivers/rtc/rtc-bd70528.c
18056 F:      drivers/watchdog/bd9576_wdt.c
18057 F:      include/linux/mfd/rohm-bd71815.h
18058 F:      include/linux/mfd/rohm-bd71828.h
18059 F:      include/linux/mfd/rohm-bd718x7.h
18060 F:      include/linux/mfd/rohm-bd957x.h
18061 F:      include/linux/mfd/rohm-generic.h
18062 F:      include/linux/mfd/rohm-shared.h
18063
18064 ROSE NETWORK LAYER
18065 M:      Ralf Baechle <ralf@linux-mips.org>
18066 L:      linux-hams@vger.kernel.org
18067 S:      Maintained
18068 W:      http://www.linux-ax25.org/
18069 F:      include/net/rose.h
18070 F:      include/uapi/linux/rose.h
18071 F:      net/rose/
18072
18073 ROTATION DRIVER FOR ALLWINNER A83T
18074 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18075 L:      linux-media@vger.kernel.org
18076 S:      Maintained
18077 T:      git git://linuxtv.org/media_tree.git
18078 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18079 F:      drivers/media/platform/sunxi/sun8i-rotate/
18080
18081 RPMSG TTY DRIVER
18082 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18083 L:      linux-remoteproc@vger.kernel.org
18084 S:      Maintained
18085 F:      drivers/tty/rpmsg_tty.c
18086
18087 RTL2830 MEDIA DRIVER
18088 M:      Antti Palosaari <crope@iki.fi>
18089 L:      linux-media@vger.kernel.org
18090 S:      Maintained
18091 W:      https://linuxtv.org
18092 W:      http://palosaari.fi/linux/
18093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18094 T:      git git://linuxtv.org/anttip/media_tree.git
18095 F:      drivers/media/dvb-frontends/rtl2830*
18096
18097 RTL2832 MEDIA DRIVER
18098 M:      Antti Palosaari <crope@iki.fi>
18099 L:      linux-media@vger.kernel.org
18100 S:      Maintained
18101 W:      https://linuxtv.org
18102 W:      http://palosaari.fi/linux/
18103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18104 T:      git git://linuxtv.org/anttip/media_tree.git
18105 F:      drivers/media/dvb-frontends/rtl2832*
18106
18107 RTL2832_SDR MEDIA DRIVER
18108 M:      Antti Palosaari <crope@iki.fi>
18109 L:      linux-media@vger.kernel.org
18110 S:      Maintained
18111 W:      https://linuxtv.org
18112 W:      http://palosaari.fi/linux/
18113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18114 T:      git git://linuxtv.org/anttip/media_tree.git
18115 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18116
18117 RTL8180 WIRELESS DRIVER
18118 L:      linux-wireless@vger.kernel.org
18119 S:      Orphan
18120 W:      https://wireless.wiki.kernel.org/
18121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18122 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18123
18124 RTL8187 WIRELESS DRIVER
18125 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18126 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18127 M:      Larry Finger <Larry.Finger@lwfinger.net>
18128 L:      linux-wireless@vger.kernel.org
18129 S:      Maintained
18130 W:      https://wireless.wiki.kernel.org/
18131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18132 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18133
18134 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18135 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18136 L:      linux-wireless@vger.kernel.org
18137 S:      Maintained
18138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18139 F:      drivers/net/wireless/realtek/rtl8xxxu/
18140
18141 RTRS TRANSPORT DRIVERS
18142 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18143 M:      Jack Wang <jinpu.wang@ionos.com>
18144 L:      linux-rdma@vger.kernel.org
18145 S:      Maintained
18146 F:      drivers/infiniband/ulp/rtrs/
18147
18148 RUNTIME VERIFICATION (RV)
18149 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18150 M:      Steven Rostedt <rostedt@goodmis.org>
18151 L:      linux-trace-devel@vger.kernel.org
18152 S:      Maintained
18153 F:      Documentation/trace/rv/
18154 F:      include/linux/rv.h
18155 F:      include/rv/
18156 F:      kernel/trace/rv/
18157 F:      tools/verification/
18158
18159 RUST
18160 M:      Miguel Ojeda <ojeda@kernel.org>
18161 M:      Alex Gaynor <alex.gaynor@gmail.com>
18162 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18163 R:      Boqun Feng <boqun.feng@gmail.com>
18164 R:      Gary Guo <gary@garyguo.net>
18165 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18166 L:      rust-for-linux@vger.kernel.org
18167 S:      Supported
18168 W:      https://github.com/Rust-for-Linux/linux
18169 B:      https://github.com/Rust-for-Linux/linux/issues
18170 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18171 F:      Documentation/rust/
18172 F:      rust/
18173 F:      samples/rust/
18174 F:      scripts/*rust*
18175 K:      \b(?i:rust)\b
18176
18177 RXRPC SOCKETS (AF_RXRPC)
18178 M:      David Howells <dhowells@redhat.com>
18179 M:      Marc Dionne <marc.dionne@auristor.com>
18180 L:      linux-afs@lists.infradead.org
18181 S:      Supported
18182 W:      https://www.infradead.org/~dhowells/kafs/
18183 F:      Documentation/networking/rxrpc.rst
18184 F:      include/keys/rxrpc-type.h
18185 F:      include/net/af_rxrpc.h
18186 F:      include/trace/events/rxrpc.h
18187 F:      include/uapi/linux/rxrpc.h
18188 F:      net/rxrpc/
18189
18190 S3 SAVAGE FRAMEBUFFER DRIVER
18191 M:      Antonino Daplas <adaplas@gmail.com>
18192 L:      linux-fbdev@vger.kernel.org
18193 S:      Maintained
18194 F:      drivers/video/fbdev/savage/
18195
18196 S390 ARCHITECTURE
18197 M:      Heiko Carstens <hca@linux.ibm.com>
18198 M:      Vasily Gorbik <gor@linux.ibm.com>
18199 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18200 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18201 R:      Sven Schnelle <svens@linux.ibm.com>
18202 L:      linux-s390@vger.kernel.org
18203 S:      Supported
18204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18205 F:      Documentation/driver-api/s390-drivers.rst
18206 F:      Documentation/s390/
18207 F:      arch/s390/
18208 F:      drivers/s390/
18209
18210 S390 COMMON I/O LAYER
18211 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18212 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18213 L:      linux-s390@vger.kernel.org
18214 S:      Supported
18215 F:      drivers/s390/cio/
18216
18217 S390 DASD DRIVER
18218 M:      Stefan Haberland <sth@linux.ibm.com>
18219 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18220 L:      linux-s390@vger.kernel.org
18221 S:      Supported
18222 F:      block/partitions/ibm.c
18223 F:      drivers/s390/block/dasd*
18224 F:      include/linux/dasd_mod.h
18225
18226 S390 IOMMU (PCI)
18227 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18228 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18229 L:      linux-s390@vger.kernel.org
18230 S:      Supported
18231 F:      drivers/iommu/s390-iommu.c
18232
18233 S390 IUCV NETWORK LAYER
18234 M:      Alexandra Winter <wintera@linux.ibm.com>
18235 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18236 L:      linux-s390@vger.kernel.org
18237 L:      netdev@vger.kernel.org
18238 S:      Supported
18239 F:      drivers/s390/net/*iucv*
18240 F:      include/net/iucv/
18241 F:      net/iucv/
18242
18243 S390 NETWORK DRIVERS
18244 M:      Alexandra Winter <wintera@linux.ibm.com>
18245 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18246 L:      linux-s390@vger.kernel.org
18247 L:      netdev@vger.kernel.org
18248 S:      Supported
18249 F:      drivers/s390/net/
18250
18251 S390 MM
18252 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18253 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18254 L:      linux-s390@vger.kernel.org
18255 S:      Supported
18256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18257 F:      arch/s390/include/asm/pgtable.h
18258 F:      arch/s390/mm
18259
18260 S390 PCI SUBSYSTEM
18261 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18262 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18263 L:      linux-s390@vger.kernel.org
18264 S:      Supported
18265 F:      arch/s390/pci/
18266 F:      drivers/pci/hotplug/s390_pci_hpc.c
18267 F:      Documentation/s390/pci.rst
18268
18269 S390 VFIO AP DRIVER
18270 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18271 M:      Halil Pasic <pasic@linux.ibm.com>
18272 M:      Jason Herne <jjherne@linux.ibm.com>
18273 L:      linux-s390@vger.kernel.org
18274 S:      Supported
18275 F:      Documentation/s390/vfio-ap*
18276 F:      drivers/s390/crypto/vfio_ap*
18277
18278 S390 VFIO-CCW DRIVER
18279 M:      Eric Farman <farman@linux.ibm.com>
18280 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18281 R:      Halil Pasic <pasic@linux.ibm.com>
18282 L:      linux-s390@vger.kernel.org
18283 L:      kvm@vger.kernel.org
18284 S:      Supported
18285 F:      Documentation/s390/vfio-ccw.rst
18286 F:      drivers/s390/cio/vfio_ccw*
18287 F:      include/uapi/linux/vfio_ccw.h
18288
18289 S390 VFIO-PCI DRIVER
18290 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18291 M:      Eric Farman <farman@linux.ibm.com>
18292 L:      linux-s390@vger.kernel.org
18293 L:      kvm@vger.kernel.org
18294 S:      Supported
18295 F:      arch/s390/kvm/pci*
18296 F:      drivers/vfio/pci/vfio_pci_zdev.c
18297 F:      include/uapi/linux/vfio_zdev.h
18298
18299 S390 ZCRYPT DRIVER
18300 M:      Harald Freudenberger <freude@linux.ibm.com>
18301 L:      linux-s390@vger.kernel.org
18302 S:      Supported
18303 F:      drivers/s390/crypto/
18304
18305 S390 ZFCP DRIVER
18306 M:      Steffen Maier <maier@linux.ibm.com>
18307 M:      Benjamin Block <bblock@linux.ibm.com>
18308 L:      linux-s390@vger.kernel.org
18309 S:      Supported
18310 F:      drivers/s390/scsi/zfcp_*
18311
18312 S3C ADC BATTERY DRIVER
18313 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18314 L:      linux-samsung-soc@vger.kernel.org
18315 S:      Odd Fixes
18316 F:      drivers/power/supply/s3c_adc_battery.c
18317 F:      include/linux/s3c_adc_battery.h
18318
18319 S3C24XX SD/MMC Driver
18320 M:      Ben Dooks <ben-linux@fluff.org>
18321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18322 S:      Supported
18323 F:      drivers/mmc/host/s3cmci.*
18324
18325 SAA6588 RDS RECEIVER DRIVER
18326 M:      Hans Verkuil <hverkuil@xs4all.nl>
18327 L:      linux-media@vger.kernel.org
18328 S:      Odd Fixes
18329 W:      https://linuxtv.org
18330 T:      git git://linuxtv.org/media_tree.git
18331 F:      drivers/media/i2c/saa6588*
18332
18333 SAA7134 VIDEO4LINUX DRIVER
18334 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18335 L:      linux-media@vger.kernel.org
18336 S:      Odd fixes
18337 W:      https://linuxtv.org
18338 T:      git git://linuxtv.org/media_tree.git
18339 F:      Documentation/driver-api/media/drivers/saa7134*
18340 F:      drivers/media/pci/saa7134/
18341
18342 SAA7146 VIDEO4LINUX-2 DRIVER
18343 M:      Hans Verkuil <hverkuil@xs4all.nl>
18344 L:      linux-media@vger.kernel.org
18345 S:      Maintained
18346 T:      git git://linuxtv.org/media_tree.git
18347 F:      drivers/staging/media/deprecated/saa7146/
18348
18349 SAFESETID SECURITY MODULE
18350 M:      Micah Morton <mortonm@chromium.org>
18351 S:      Supported
18352 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18353 F:      security/safesetid/
18354
18355 SAMSUNG AUDIO (ASoC) DRIVERS
18356 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18357 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18359 S:      Supported
18360 B:      mailto:linux-samsung-soc@vger.kernel.org
18361 F:      Documentation/devicetree/bindings/sound/samsung*
18362 F:      sound/soc/samsung/
18363
18364 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18365 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18366 L:      linux-crypto@vger.kernel.org
18367 L:      linux-samsung-soc@vger.kernel.org
18368 S:      Maintained
18369 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18370 F:      drivers/crypto/exynos-rng.c
18371
18372 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18373 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18374 L:      linux-samsung-soc@vger.kernel.org
18375 S:      Maintained
18376 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18377 F:      drivers/char/hw_random/exynos-trng.c
18378
18379 SAMSUNG FRAMEBUFFER DRIVER
18380 M:      Jingoo Han <jingoohan1@gmail.com>
18381 L:      linux-fbdev@vger.kernel.org
18382 S:      Maintained
18383 F:      drivers/video/fbdev/s3c-fb.c
18384
18385 SAMSUNG INTERCONNECT DRIVERS
18386 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18387 M:      Artur Świgoń <a.swigon@samsung.com>
18388 L:      linux-pm@vger.kernel.org
18389 L:      linux-samsung-soc@vger.kernel.org
18390 S:      Supported
18391 F:      drivers/interconnect/samsung/
18392
18393 SAMSUNG LAPTOP DRIVER
18394 M:      Corentin Chary <corentin.chary@gmail.com>
18395 L:      platform-driver-x86@vger.kernel.org
18396 S:      Maintained
18397 F:      drivers/platform/x86/samsung-laptop.c
18398
18399 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18400 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18401 L:      linux-kernel@vger.kernel.org
18402 L:      linux-samsung-soc@vger.kernel.org
18403 S:      Supported
18404 B:      mailto:linux-samsung-soc@vger.kernel.org
18405 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18406 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18407 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18408 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18409 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18410 F:      drivers/clk/clk-s2mps11.c
18411 F:      drivers/mfd/sec*.c
18412 F:      drivers/regulator/s2m*.c
18413 F:      drivers/regulator/s5m*.c
18414 F:      drivers/rtc/rtc-s5m.c
18415 F:      include/linux/mfd/samsung/
18416
18417 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18418 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18419 L:      linux-media@vger.kernel.org
18420 L:      linux-samsung-soc@vger.kernel.org
18421 S:      Maintained
18422 F:      drivers/media/platform/samsung/s3c-camif/
18423 F:      include/media/drv-intf/s3c_camif.h
18424
18425 SAMSUNG S3FWRN5 NFC DRIVER
18426 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18427 L:      linux-nfc@lists.01.org (subscribers-only)
18428 S:      Maintained
18429 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18430 F:      drivers/nfc/s3fwrn5
18431
18432 SAMSUNG S5C73M3 CAMERA DRIVER
18433 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18434 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18435 L:      linux-media@vger.kernel.org
18436 S:      Supported
18437 F:      drivers/media/i2c/s5c73m3/*
18438
18439 SAMSUNG S5K5BAF CAMERA DRIVER
18440 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18441 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18442 L:      linux-media@vger.kernel.org
18443 S:      Supported
18444 F:      drivers/media/i2c/s5k5baf.c
18445
18446 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18447 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18448 M:      Vladimir Zapolskiy <vz@mleia.com>
18449 L:      linux-crypto@vger.kernel.org
18450 L:      linux-samsung-soc@vger.kernel.org
18451 S:      Maintained
18452 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18453 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18454 F:      drivers/crypto/s5p-sss.c
18455
18456 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18457 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18458 L:      linux-media@vger.kernel.org
18459 S:      Supported
18460 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18461 F:      drivers/media/platform/samsung/exynos4-is/
18462
18463 SAMSUNG SOC CLOCK DRIVERS
18464 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18465 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18466 M:      Tomasz Figa <tomasz.figa@gmail.com>
18467 M:      Chanwoo Choi <cw00.choi@samsung.com>
18468 R:      Alim Akhtar <alim.akhtar@samsung.com>
18469 L:      linux-samsung-soc@vger.kernel.org
18470 S:      Supported
18471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18473 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18474 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18475 F:      drivers/clk/samsung/
18476 F:      include/dt-bindings/clock/exynos*.h
18477 F:      include/dt-bindings/clock/s3c*.h
18478 F:      include/dt-bindings/clock/s5p*.h
18479 F:      include/dt-bindings/clock/samsung,*.h
18480 F:      include/linux/clk/samsung.h
18481 F:      include/linux/platform_data/clk-s3c2410.h
18482
18483 SAMSUNG SPI DRIVERS
18484 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18485 M:      Andi Shyti <andi@etezian.org>
18486 L:      linux-spi@vger.kernel.org
18487 L:      linux-samsung-soc@vger.kernel.org
18488 S:      Maintained
18489 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18490 F:      drivers/spi/spi-s3c*
18491 F:      include/linux/platform_data/spi-s3c64xx.h
18492 F:      include/linux/spi/s3c24xx-fiq.h
18493
18494 SAMSUNG SXGBE DRIVERS
18495 M:      Byungho An <bh74.an@samsung.com>
18496 L:      netdev@vger.kernel.org
18497 S:      Supported
18498 F:      drivers/net/ethernet/samsung/sxgbe/
18499
18500 SAMSUNG THERMAL DRIVER
18501 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18502 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18503 L:      linux-pm@vger.kernel.org
18504 L:      linux-samsung-soc@vger.kernel.org
18505 S:      Maintained
18506 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18507 F:      drivers/thermal/samsung/
18508
18509 SAMSUNG USB2 PHY DRIVER
18510 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18511 L:      linux-kernel@vger.kernel.org
18512 S:      Supported
18513 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18514 F:      Documentation/driver-api/phy/samsung-usb2.rst
18515 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18516 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18517 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18518 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18519 F:      drivers/phy/samsung/phy-samsung-usb2.c
18520 F:      drivers/phy/samsung/phy-samsung-usb2.h
18521
18522 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18523 M:      Paul Barker <paul.barker@sancloud.com>
18524 R:      Marc Murphy <marc.murphy@sancloud.com>
18525 S:      Supported
18526 F:      arch/arm/boot/dts/am335x-sancloud*
18527
18528 SC1200 WDT DRIVER
18529 M:      Zwane Mwaikambo <zwanem@gmail.com>
18530 S:      Maintained
18531 F:      drivers/watchdog/sc1200wdt.c
18532
18533 SCHEDULER
18534 M:      Ingo Molnar <mingo@redhat.com>
18535 M:      Peter Zijlstra <peterz@infradead.org>
18536 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18537 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18538 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18539 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18540 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18541 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18542 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18543 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18544 L:      linux-kernel@vger.kernel.org
18545 S:      Maintained
18546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18547 F:      include/linux/preempt.h
18548 F:      include/linux/sched.h
18549 F:      include/linux/wait.h
18550 F:      include/uapi/linux/sched.h
18551 F:      kernel/sched/
18552
18553 SCR24X CHIP CARD INTERFACE DRIVER
18554 M:      Lubomir Rintel <lkundrak@v3.sk>
18555 S:      Supported
18556 F:      drivers/char/pcmcia/scr24x_cs.c
18557
18558 SCSI RDMA PROTOCOL (SRP) INITIATOR
18559 M:      Bart Van Assche <bvanassche@acm.org>
18560 L:      linux-rdma@vger.kernel.org
18561 S:      Supported
18562 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18563 F:      drivers/infiniband/ulp/srp/
18564 F:      include/scsi/srp.h
18565
18566 SCSI RDMA PROTOCOL (SRP) TARGET
18567 M:      Bart Van Assche <bvanassche@acm.org>
18568 L:      linux-rdma@vger.kernel.org
18569 L:      target-devel@vger.kernel.org
18570 S:      Supported
18571 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18572 F:      drivers/infiniband/ulp/srpt/
18573
18574 SCSI SG DRIVER
18575 M:      Doug Gilbert <dgilbert@interlog.com>
18576 L:      linux-scsi@vger.kernel.org
18577 S:      Maintained
18578 W:      http://sg.danny.cz/sg
18579 F:      Documentation/scsi/scsi-generic.rst
18580 F:      drivers/scsi/sg.c
18581 F:      include/scsi/sg.h
18582
18583 SCSI SUBSYSTEM
18584 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18585 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18586 L:      linux-scsi@vger.kernel.org
18587 S:      Maintained
18588 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18591 F:      Documentation/devicetree/bindings/scsi/
18592 F:      drivers/scsi/
18593 F:      drivers/ufs/
18594 F:      include/scsi/
18595
18596 SCSI TAPE DRIVER
18597 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18598 L:      linux-scsi@vger.kernel.org
18599 S:      Maintained
18600 F:      Documentation/scsi/st.rst
18601 F:      drivers/scsi/st.*
18602 F:      drivers/scsi/st_*.h
18603
18604 SCSI TARGET CORE USER DRIVER
18605 M:      Bodo Stroesser <bostroesser@gmail.com>
18606 L:      linux-scsi@vger.kernel.org
18607 L:      target-devel@vger.kernel.org
18608 S:      Supported
18609 F:      Documentation/target/tcmu-design.rst
18610 F:      drivers/target/target_core_user.c
18611 F:      include/uapi/linux/target_core_user.h
18612
18613 SCSI TARGET SUBSYSTEM
18614 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18615 L:      linux-scsi@vger.kernel.org
18616 L:      target-devel@vger.kernel.org
18617 S:      Supported
18618 W:      http://www.linux-iscsi.org
18619 Q:      https://patchwork.kernel.org/project/target-devel/list/
18620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18621 F:      Documentation/target/
18622 F:      drivers/target/
18623 F:      include/target/
18624
18625 SCTP PROTOCOL
18626 M:      Vlad Yasevich <vyasevich@gmail.com>
18627 M:      Neil Horman <nhorman@tuxdriver.com>
18628 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18629 L:      linux-sctp@vger.kernel.org
18630 S:      Maintained
18631 W:      http://lksctp.sourceforge.net
18632 F:      Documentation/networking/sctp.rst
18633 F:      include/linux/sctp.h
18634 F:      include/net/sctp/
18635 F:      include/uapi/linux/sctp.h
18636 F:      net/sctp/
18637
18638 SCx200 CPU SUPPORT
18639 M:      Jim Cromie <jim.cromie@gmail.com>
18640 S:      Odd Fixes
18641 F:      Documentation/i2c/busses/scx200_acb.rst
18642 F:      arch/x86/platform/scx200/
18643 F:      drivers/i2c/busses/scx200*
18644 F:      drivers/mtd/maps/scx200_docflash.c
18645 F:      drivers/watchdog/scx200_wdt.c
18646 F:      include/linux/scx200.h
18647
18648 SCx200 GPIO DRIVER
18649 M:      Jim Cromie <jim.cromie@gmail.com>
18650 S:      Maintained
18651 F:      drivers/char/scx200_gpio.c
18652 F:      include/linux/scx200_gpio.h
18653
18654 SCx200 HRT CLOCKSOURCE DRIVER
18655 M:      Jim Cromie <jim.cromie@gmail.com>
18656 S:      Maintained
18657 F:      drivers/clocksource/scx200_hrt.c
18658
18659 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18660 M:      Sascha Sommer <saschasommer@freenet.de>
18661 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18662 S:      Maintained
18663 F:      drivers/mmc/host/sdricoh_cs.c
18664
18665 SECO BOARDS CEC DRIVER
18666 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18667 S:      Maintained
18668 F:      drivers/media/cec/platform/seco/seco-cec.c
18669 F:      drivers/media/cec/platform/seco/seco-cec.h
18670
18671 SECURE COMPUTING
18672 M:      Kees Cook <keescook@chromium.org>
18673 R:      Andy Lutomirski <luto@amacapital.net>
18674 R:      Will Drewry <wad@chromium.org>
18675 S:      Supported
18676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18677 F:      Documentation/userspace-api/seccomp_filter.rst
18678 F:      include/linux/seccomp.h
18679 F:      include/uapi/linux/seccomp.h
18680 F:      kernel/seccomp.c
18681 F:      tools/testing/selftests/kselftest_harness.h
18682 F:      tools/testing/selftests/seccomp/*
18683 K:      \bsecure_computing
18684 K:      \bTIF_SECCOMP\b
18685
18686 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18687 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18688 M:      Al Cooper <alcooperx@gmail.com>
18689 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18690 L:      linux-mmc@vger.kernel.org
18691 S:      Maintained
18692 F:      drivers/mmc/host/sdhci-brcmstb*
18693
18694 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18695 M:      Adrian Hunter <adrian.hunter@intel.com>
18696 L:      linux-mmc@vger.kernel.org
18697 S:      Supported
18698 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18699 F:      drivers/mmc/host/sdhci*
18700
18701 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18702 M:      Eugen Hristev <eugen.hristev@microchip.com>
18703 L:      linux-mmc@vger.kernel.org
18704 S:      Supported
18705 F:      drivers/mmc/host/sdhci-of-at91.c
18706
18707 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18708 M:      Ben Dooks <ben-linux@fluff.org>
18709 M:      Jaehoon Chung <jh80.chung@samsung.com>
18710 L:      linux-mmc@vger.kernel.org
18711 S:      Maintained
18712 F:      drivers/mmc/host/sdhci-s3c*
18713
18714 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18715 M:      Viresh Kumar <vireshk@kernel.org>
18716 L:      linux-mmc@vger.kernel.org
18717 S:      Maintained
18718 F:      drivers/mmc/host/sdhci-spear.c
18719
18720 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18721 M:      Vignesh Raghavendra <vigneshr@ti.com>
18722 L:      linux-mmc@vger.kernel.org
18723 S:      Maintained
18724 F:      drivers/mmc/host/sdhci-omap.c
18725
18726 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18727 M:      Haibo Chen <haibo.chen@nxp.com>
18728 L:      linux-imx@nxp.com
18729 L:      linux-mmc@vger.kernel.org
18730 S:      Maintained
18731 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18732
18733 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18734 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18735 L:      linux-block@vger.kernel.org
18736 S:      Supported
18737 F:      block/opal_proto.h
18738 F:      block/sed*
18739 F:      include/linux/sed*
18740 F:      include/uapi/linux/sed*
18741
18742 SECURITY CONTACT
18743 M:      Security Officers <security@kernel.org>
18744 S:      Supported
18745 F:      Documentation/admin-guide/security-bugs.rst
18746
18747 SECURITY SUBSYSTEM
18748 M:      Paul Moore <paul@paul-moore.com>
18749 M:      James Morris <jmorris@namei.org>
18750 M:      "Serge E. Hallyn" <serge@hallyn.com>
18751 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18752 S:      Supported
18753 W:      http://kernsec.org/
18754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18755 F:      security/
18756 X:      security/selinux/
18757
18758 SELINUX SECURITY MODULE
18759 M:      Paul Moore <paul@paul-moore.com>
18760 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18761 M:      Eric Paris <eparis@parisplace.org>
18762 L:      selinux@vger.kernel.org
18763 S:      Supported
18764 W:      https://selinuxproject.org
18765 W:      https://github.com/SELinuxProject
18766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18767 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18768 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18769 F:      Documentation/admin-guide/LSM/SELinux.rst
18770 F:      include/trace/events/avc.h
18771 F:      include/uapi/linux/selinux_netlink.h
18772 F:      scripts/selinux/
18773 F:      security/selinux/
18774
18775 SENSABLE PHANTOM
18776 M:      Jiri Slaby <jirislaby@kernel.org>
18777 S:      Maintained
18778 F:      drivers/misc/phantom.c
18779 F:      include/uapi/linux/phantom.h
18780
18781 SENSEAIR SUNRISE 006-0-0007
18782 M:      Jacopo Mondi <jacopo@jmondi.org>
18783 S:      Maintained
18784 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18785 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18786 F:      drivers/iio/chemical/sunrise_co2.c
18787
18788 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18789 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18790 S:      Maintained
18791 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18792 F:      drivers/iio/chemical/scd30.h
18793 F:      drivers/iio/chemical/scd30_core.c
18794 F:      drivers/iio/chemical/scd30_i2c.c
18795 F:      drivers/iio/chemical/scd30_serial.c
18796
18797 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18798 M:      Roan van Dijk <roan@protonic.nl>
18799 S:      Maintained
18800 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18801 F:      drivers/iio/chemical/scd4x.c
18802
18803 SENSIRION SGP40 GAS SENSOR DRIVER
18804 M:      Andreas Klinger <ak@it-klinger.de>
18805 S:      Maintained
18806 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18807 F:      drivers/iio/chemical/sgp40.c
18808
18809 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18810 M:      Tomasz Duszynski <tduszyns@gmail.com>
18811 S:      Maintained
18812 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18813 F:      drivers/iio/chemical/sps30.c
18814 F:      drivers/iio/chemical/sps30_i2c.c
18815 F:      drivers/iio/chemical/sps30_serial.c
18816
18817 SERIAL DEVICE BUS
18818 M:      Rob Herring <robh@kernel.org>
18819 L:      linux-serial@vger.kernel.org
18820 S:      Maintained
18821 F:      Documentation/devicetree/bindings/serial/serial.yaml
18822 F:      drivers/tty/serdev/
18823 F:      include/linux/serdev.h
18824
18825 SERIAL DRIVERS
18826 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18827 L:      linux-serial@vger.kernel.org
18828 S:      Maintained
18829 F:      Documentation/devicetree/bindings/serial/
18830 F:      drivers/tty/serial/
18831
18832 SERIAL IR RECEIVER
18833 M:      Sean Young <sean@mess.org>
18834 L:      linux-media@vger.kernel.org
18835 S:      Maintained
18836 F:      drivers/media/rc/serial_ir.c
18837
18838 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18839 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18841 S:      Maintained
18842 F:      Documentation/devicetree/bindings/slimbus/
18843 F:      drivers/slimbus/
18844 F:      include/linux/slimbus.h
18845
18846 SFC NETWORK DRIVER
18847 M:      Edward Cree <ecree.xilinx@gmail.com>
18848 M:      Martin Habets <habetsm.xilinx@gmail.com>
18849 L:      netdev@vger.kernel.org
18850 S:      Supported
18851 F:      drivers/net/ethernet/sfc/
18852
18853 SFF/SFP/SFP+ MODULE SUPPORT
18854 M:      Russell King <linux@armlinux.org.uk>
18855 L:      netdev@vger.kernel.org
18856 S:      Maintained
18857 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18858 F:      drivers/net/phy/phylink.c
18859 F:      drivers/net/phy/sfp*
18860 F:      include/linux/mdio/mdio-i2c.h
18861 F:      include/linux/phylink.h
18862 F:      include/linux/sfp.h
18863 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)
18864
18865 SGI GRU DRIVER
18866 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18867 S:      Maintained
18868 F:      drivers/misc/sgi-gru/
18869
18870 SGI XP/XPC/XPNET DRIVER
18871 M:      Robin Holt <robinmholt@gmail.com>
18872 M:      Steve Wahl <steve.wahl@hpe.com>
18873 R:      Mike Travis <mike.travis@hpe.com>
18874 S:      Maintained
18875 F:      drivers/misc/sgi-xp/
18876
18877 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18878 M:      Karsten Graul <kgraul@linux.ibm.com>
18879 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18880 M:      Jan Karcher <jaka@linux.ibm.com>
18881 L:      linux-s390@vger.kernel.org
18882 S:      Supported
18883 F:      net/smc/
18884
18885 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18886 M:      Linus Walleij <linus.walleij@linaro.org>
18887 L:      linux-iio@vger.kernel.org
18888 S:      Maintained
18889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18890 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18891 F:      drivers/iio/light/gp2ap002.c
18892
18893 SHARP RJ54N1CB0C SENSOR DRIVER
18894 M:      Jacopo Mondi <jacopo@jmondi.org>
18895 L:      linux-media@vger.kernel.org
18896 S:      Odd fixes
18897 T:      git git://linuxtv.org/media_tree.git
18898 F:      drivers/media/i2c/rj54n1cb0c.c
18899 F:      include/media/i2c/rj54n1cb0c.h
18900
18901 SH_VOU V4L2 OUTPUT DRIVER
18902 L:      linux-media@vger.kernel.org
18903 S:      Orphan
18904 F:      drivers/media/platform/renesas/sh_vou.c
18905 F:      include/media/drv-intf/sh_vou.h
18906
18907 SI2157 MEDIA DRIVER
18908 M:      Antti Palosaari <crope@iki.fi>
18909 L:      linux-media@vger.kernel.org
18910 S:      Maintained
18911 W:      https://linuxtv.org
18912 W:      http://palosaari.fi/linux/
18913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18914 T:      git git://linuxtv.org/anttip/media_tree.git
18915 F:      drivers/media/tuners/si2157*
18916
18917 SI2165 MEDIA DRIVER
18918 M:      Matthias Schwarzott <zzam@gentoo.org>
18919 L:      linux-media@vger.kernel.org
18920 S:      Maintained
18921 W:      https://linuxtv.org
18922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18923 F:      drivers/media/dvb-frontends/si2165*
18924
18925 SI2168 MEDIA DRIVER
18926 M:      Antti Palosaari <crope@iki.fi>
18927 L:      linux-media@vger.kernel.org
18928 S:      Maintained
18929 W:      https://linuxtv.org
18930 W:      http://palosaari.fi/linux/
18931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18932 T:      git git://linuxtv.org/anttip/media_tree.git
18933 F:      drivers/media/dvb-frontends/si2168*
18934
18935 SI470X FM RADIO RECEIVER I2C DRIVER
18936 M:      Hans Verkuil <hverkuil@xs4all.nl>
18937 L:      linux-media@vger.kernel.org
18938 S:      Odd Fixes
18939 W:      https://linuxtv.org
18940 T:      git git://linuxtv.org/media_tree.git
18941 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18942
18943 SI470X FM RADIO RECEIVER USB DRIVER
18944 M:      Hans Verkuil <hverkuil@xs4all.nl>
18945 L:      linux-media@vger.kernel.org
18946 S:      Maintained
18947 W:      https://linuxtv.org
18948 T:      git git://linuxtv.org/media_tree.git
18949 F:      drivers/media/radio/si470x/radio-si470x-common.c
18950 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18951 F:      drivers/media/radio/si470x/radio-si470x.h
18952
18953 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18954 M:      Eduardo Valentin <edubezval@gmail.com>
18955 L:      linux-media@vger.kernel.org
18956 S:      Odd Fixes
18957 W:      https://linuxtv.org
18958 T:      git git://linuxtv.org/media_tree.git
18959 F:      drivers/media/radio/si4713/si4713.?
18960
18961 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18962 M:      Eduardo Valentin <edubezval@gmail.com>
18963 L:      linux-media@vger.kernel.org
18964 S:      Odd Fixes
18965 W:      https://linuxtv.org
18966 T:      git git://linuxtv.org/media_tree.git
18967 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18968
18969 SI4713 FM RADIO TRANSMITTER USB DRIVER
18970 M:      Hans Verkuil <hverkuil@xs4all.nl>
18971 L:      linux-media@vger.kernel.org
18972 S:      Maintained
18973 W:      https://linuxtv.org
18974 T:      git git://linuxtv.org/media_tree.git
18975 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18976
18977 SIANO DVB DRIVER
18978 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18979 L:      linux-media@vger.kernel.org
18980 S:      Odd fixes
18981 W:      https://linuxtv.org
18982 T:      git git://linuxtv.org/media_tree.git
18983 F:      drivers/media/common/siano/
18984 F:      drivers/media/mmc/siano/
18985 F:      drivers/media/usb/siano/
18986 F:      drivers/media/usb/siano/
18987
18988 SIFIVE DRIVERS
18989 M:      Palmer Dabbelt <palmer@dabbelt.com>
18990 M:      Paul Walmsley <paul.walmsley@sifive.com>
18991 L:      linux-riscv@lists.infradead.org
18992 S:      Supported
18993 N:      sifive
18994 K:      [^@]sifive
18995
18996 SIFIVE FU540 SYSTEM-ON-CHIP
18997 M:      Paul Walmsley <paul.walmsley@sifive.com>
18998 M:      Palmer Dabbelt <palmer@dabbelt.com>
18999 L:      linux-riscv@lists.infradead.org
19000 S:      Supported
19001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19002 N:      fu540
19003 K:      fu540
19004
19005 SIFIVE PDMA DRIVER
19006 M:      Green Wan <green.wan@sifive.com>
19007 S:      Maintained
19008 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19009 F:      drivers/dma/sf-pdma/
19010
19011 SIFIVE SOC DRIVERS
19012 M:      Conor Dooley <conor@kernel.org>
19013 L:      linux-riscv@lists.infradead.org
19014 S:      Maintained
19015 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19016 F:      drivers/soc/sifive/
19017
19018 SILEAD TOUCHSCREEN DRIVER
19019 M:      Hans de Goede <hdegoede@redhat.com>
19020 L:      linux-input@vger.kernel.org
19021 L:      platform-driver-x86@vger.kernel.org
19022 S:      Maintained
19023 F:      drivers/input/touchscreen/silead.c
19024 F:      drivers/platform/x86/touchscreen_dmi.c
19025
19026 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19027 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19028 S:      Supported
19029 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19030 F:      drivers/net/wireless/silabs/wfx/
19031
19032 SILICON MOTION SM712 FRAME BUFFER DRIVER
19033 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19034 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19035 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19036 L:      linux-fbdev@vger.kernel.org
19037 S:      Maintained
19038 F:      Documentation/fb/sm712fb.rst
19039 F:      drivers/video/fbdev/sm712*
19040
19041 SILVACO I3C DUAL-ROLE MASTER
19042 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19043 M:      Conor Culhane <conor.culhane@silvaco.com>
19044 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19045 S:      Maintained
19046 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19047 F:      drivers/i3c/master/svc-i3c-master.c
19048
19049 SIMPLEFB FB DRIVER
19050 M:      Hans de Goede <hdegoede@redhat.com>
19051 L:      linux-fbdev@vger.kernel.org
19052 S:      Maintained
19053 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19054 F:      drivers/video/fbdev/simplefb.c
19055 F:      include/linux/platform_data/simplefb.h
19056
19057 SIMTEC EB110ATX (Chalice CATS)
19058 M:      Simtec Linux Team <linux@simtec.co.uk>
19059 S:      Supported
19060 W:      http://www.simtec.co.uk/products/EB110ATX/
19061
19062 SIMTEC EB2410ITX (BAST)
19063 M:      Simtec Linux Team <linux@simtec.co.uk>
19064 S:      Supported
19065 W:      http://www.simtec.co.uk/products/EB2410ITX/
19066 F:      arch/arm/mach-s3c/bast-ide.c
19067 F:      arch/arm/mach-s3c/bast-irq.c
19068 F:      arch/arm/mach-s3c/mach-bast.c
19069
19070 SIOX
19071 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19072 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19073 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19074 S:      Supported
19075 F:      drivers/gpio/gpio-siox.c
19076 F:      drivers/siox/*
19077 F:      include/trace/events/siox.h
19078
19079 SIPHASH PRF ROUTINES
19080 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19081 S:      Maintained
19082 F:      include/linux/siphash.h
19083 F:      lib/siphash.c
19084 F:      lib/siphash_kunit.c
19085
19086 SIS 190 ETHERNET DRIVER
19087 M:      Francois Romieu <romieu@fr.zoreil.com>
19088 L:      netdev@vger.kernel.org
19089 S:      Maintained
19090 F:      drivers/net/ethernet/sis/sis190.c
19091
19092 SIS 900/7016 FAST ETHERNET DRIVER
19093 M:      Daniele Venzano <venza@brownhat.org>
19094 L:      netdev@vger.kernel.org
19095 S:      Maintained
19096 W:      http://www.brownhat.org/sis900.html
19097 F:      drivers/net/ethernet/sis/sis900.*
19098
19099 SIS FRAMEBUFFER DRIVER
19100 M:      Thomas Winischhofer <thomas@winischhofer.net>
19101 S:      Maintained
19102 W:      http://www.winischhofer.net/linuxsisvga.shtml
19103 F:      Documentation/fb/sisfb.rst
19104 F:      drivers/video/fbdev/sis/
19105 F:      include/video/sisfb.h
19106
19107 SIS I2C TOUCHSCREEN DRIVER
19108 M:      Mika Penttilä <mpenttil@redhat.com>
19109 L:      linux-input@vger.kernel.org
19110 S:      Maintained
19111 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19112 F:      drivers/input/touchscreen/sis_i2c.c
19113
19114 SIS USB2VGA DRIVER
19115 M:      Thomas Winischhofer <thomas@winischhofer.net>
19116 S:      Maintained
19117 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19118 F:      drivers/usb/misc/sisusbvga/
19119
19120 SL28 CPLD MFD DRIVER
19121 M:      Michael Walle <michael@walle.cc>
19122 S:      Maintained
19123 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19124 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19125 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19126 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19127 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19128 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19129 F:      drivers/gpio/gpio-sl28cpld.c
19130 F:      drivers/hwmon/sl28cpld-hwmon.c
19131 F:      drivers/irqchip/irq-sl28cpld.c
19132 F:      drivers/pwm/pwm-sl28cpld.c
19133 F:      drivers/watchdog/sl28cpld_wdt.c
19134
19135 SLAB ALLOCATOR
19136 M:      Christoph Lameter <cl@linux.com>
19137 M:      Pekka Enberg <penberg@kernel.org>
19138 M:      David Rientjes <rientjes@google.com>
19139 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19140 M:      Andrew Morton <akpm@linux-foundation.org>
19141 M:      Vlastimil Babka <vbabka@suse.cz>
19142 R:      Roman Gushchin <roman.gushchin@linux.dev>
19143 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19144 L:      linux-mm@kvack.org
19145 S:      Maintained
19146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19147 F:      include/linux/sl?b*.h
19148 F:      mm/sl?b*
19149
19150 SLCAN CAN NETWORK DRIVER
19151 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19152 L:      linux-can@vger.kernel.org
19153 S:      Maintained
19154 F:      drivers/net/can/slcan/
19155
19156 SLEEPABLE READ-COPY UPDATE (SRCU)
19157 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19158 M:      "Paul E. McKenney" <paulmck@kernel.org>
19159 M:      Josh Triplett <josh@joshtriplett.org>
19160 R:      Steven Rostedt <rostedt@goodmis.org>
19161 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19162 L:      rcu@vger.kernel.org
19163 S:      Supported
19164 W:      http://www.rdrop.com/users/paulmck/RCU/
19165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19166 F:      include/linux/srcu*.h
19167 F:      kernel/rcu/srcu*.c
19168
19169 SMACK SECURITY MODULE
19170 M:      Casey Schaufler <casey@schaufler-ca.com>
19171 L:      linux-security-module@vger.kernel.org
19172 S:      Maintained
19173 W:      http://schaufler-ca.com
19174 T:      git git://github.com/cschaufler/smack-next
19175 F:      Documentation/admin-guide/LSM/Smack.rst
19176 F:      security/smack/
19177
19178 SMC91x ETHERNET DRIVER
19179 M:      Nicolas Pitre <nico@fluxnic.net>
19180 S:      Odd Fixes
19181 F:      drivers/net/ethernet/smsc/smc91x.*
19182
19183 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19184 M:      Mark Rutland <mark.rutland@arm.com>
19185 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19186 M:      Sudeep Holla <sudeep.holla@arm.com>
19187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19188 S:      Maintained
19189 F:      drivers/firmware/smccc/
19190 F:      include/linux/arm-smccc.h
19191
19192 SMM665 HARDWARE MONITOR DRIVER
19193 M:      Guenter Roeck <linux@roeck-us.net>
19194 L:      linux-hwmon@vger.kernel.org
19195 S:      Maintained
19196 F:      Documentation/hwmon/smm665.rst
19197 F:      drivers/hwmon/smm665.c
19198
19199 SMSC EMC2103 HARDWARE MONITOR DRIVER
19200 M:      Steve Glendinning <steve.glendinning@shawell.net>
19201 L:      linux-hwmon@vger.kernel.org
19202 S:      Maintained
19203 F:      Documentation/hwmon/emc2103.rst
19204 F:      drivers/hwmon/emc2103.c
19205
19206 SMSC SCH5627 HARDWARE MONITOR DRIVER
19207 M:      Hans de Goede <hdegoede@redhat.com>
19208 L:      linux-hwmon@vger.kernel.org
19209 S:      Supported
19210 F:      Documentation/hwmon/sch5627.rst
19211 F:      drivers/hwmon/sch5627.c
19212
19213 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19214 M:      Steve Glendinning <steve.glendinning@shawell.net>
19215 L:      linux-fbdev@vger.kernel.org
19216 S:      Maintained
19217 F:      drivers/video/fbdev/smscufx.c
19218
19219 SMSC47B397 HARDWARE MONITOR DRIVER
19220 M:      Jean Delvare <jdelvare@suse.com>
19221 L:      linux-hwmon@vger.kernel.org
19222 S:      Maintained
19223 F:      Documentation/hwmon/smsc47b397.rst
19224 F:      drivers/hwmon/smsc47b397.c
19225
19226 SMSC911x ETHERNET DRIVER
19227 M:      Steve Glendinning <steve.glendinning@shawell.net>
19228 L:      netdev@vger.kernel.org
19229 S:      Maintained
19230 F:      drivers/net/ethernet/smsc/smsc911x.*
19231 F:      include/linux/smsc911x.h
19232
19233 SMSC9420 PCI ETHERNET DRIVER
19234 M:      Steve Glendinning <steve.glendinning@shawell.net>
19235 L:      netdev@vger.kernel.org
19236 S:      Maintained
19237 F:      drivers/net/ethernet/smsc/smsc9420.*
19238
19239 SOCIONEXT (SNI) AVE NETWORK DRIVER
19240 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19241 L:      netdev@vger.kernel.org
19242 S:      Maintained
19243 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19244 F:      drivers/net/ethernet/socionext/sni_ave.c
19245
19246 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19247 M:      Jassi Brar <jaswinder.singh@linaro.org>
19248 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19249 L:      netdev@vger.kernel.org
19250 S:      Maintained
19251 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19252 F:      drivers/net/ethernet/socionext/netsec.c
19253
19254 SOCIONEXT (SNI) Synquacer SPI DRIVER
19255 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19256 M:      Jassi Brar <jaswinder.singh@linaro.org>
19257 L:      linux-spi@vger.kernel.org
19258 S:      Maintained
19259 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19260 F:      drivers/spi/spi-synquacer.c
19261
19262 SOCIONEXT SYNQUACER I2C DRIVER
19263 M:      Ard Biesheuvel <ardb@kernel.org>
19264 L:      linux-i2c@vger.kernel.org
19265 S:      Maintained
19266 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19267 F:      drivers/i2c/busses/i2c-synquacer.c
19268
19269 SOCIONEXT UNIPHIER SOUND DRIVER
19270 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19271 S:      Orphan
19272 F:      sound/soc/uniphier/
19273
19274 SOEKRIS NET48XX LED SUPPORT
19275 M:      Chris Boot <bootc@bootc.net>
19276 S:      Maintained
19277 F:      drivers/leds/leds-net48xx.c
19278
19279 SOFT-IWARP DRIVER (siw)
19280 M:      Bernard Metzler <bmt@zurich.ibm.com>
19281 L:      linux-rdma@vger.kernel.org
19282 S:      Supported
19283 F:      drivers/infiniband/sw/siw/
19284 F:      include/uapi/rdma/siw-abi.h
19285
19286 SOFT-ROCE DRIVER (rxe)
19287 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19288 L:      linux-rdma@vger.kernel.org
19289 S:      Supported
19290 F:      drivers/infiniband/sw/rxe/
19291 F:      include/uapi/rdma/rdma_user_rxe.h
19292
19293 SOFTLOGIC 6x10 MPEG CODEC
19294 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19295 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19296 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19297 M:      Ismael Luceno <ismael@iodev.co.uk>
19298 L:      linux-media@vger.kernel.org
19299 S:      Supported
19300 F:      drivers/media/pci/solo6x10/
19301
19302 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19303 M:      James Morse <james.morse@arm.com>
19304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19305 S:      Maintained
19306 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19307 F:      drivers/firmware/arm_sdei.c
19308 F:      include/linux/arm_sdei.h
19309 F:      include/uapi/linux/arm_sdei.h
19310
19311 SOFTWARE NODES AND DEVICE PROPERTIES
19312 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19313 R:      Daniel Scally <djrscally@gmail.com>
19314 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19315 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19316 L:      linux-acpi@vger.kernel.org
19317 S:      Maintained
19318 F:      drivers/base/property.c
19319 F:      drivers/base/swnode.c
19320 F:      include/linux/fwnode.h
19321 F:      include/linux/property.h
19322
19323 SOFTWARE RAID (Multiple Disks) SUPPORT
19324 M:      Song Liu <song@kernel.org>
19325 L:      linux-raid@vger.kernel.org
19326 S:      Supported
19327 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19329 F:      drivers/md/Kconfig
19330 F:      drivers/md/Makefile
19331 F:      drivers/md/md*
19332 F:      drivers/md/raid*
19333 F:      include/linux/raid/
19334 F:      include/uapi/linux/raid/
19335
19336 SOLIDRUN CLEARFOG SUPPORT
19337 M:      Russell King <linux@armlinux.org.uk>
19338 S:      Maintained
19339 F:      arch/arm/boot/dts/armada-388-clearfog*
19340 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19341
19342 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19343 M:      Russell King <linux@armlinux.org.uk>
19344 S:      Maintained
19345 F:      arch/arm/boot/dts/imx6*-cubox-i*
19346 F:      arch/arm/boot/dts/imx6*-hummingboard*
19347 F:      arch/arm/boot/dts/imx6*-sr-*
19348
19349 SONIC NETWORK DRIVER
19350 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19351 L:      netdev@vger.kernel.org
19352 S:      Maintained
19353 F:      drivers/net/ethernet/natsemi/sonic.*
19354
19355 SONICS SILICON BACKPLANE DRIVER (SSB)
19356 M:      Michael Buesch <m@bues.ch>
19357 L:      linux-wireless@vger.kernel.org
19358 S:      Maintained
19359 F:      drivers/ssb/
19360 F:      include/linux/ssb/
19361
19362 SONY IMX208 SENSOR DRIVER
19363 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19364 L:      linux-media@vger.kernel.org
19365 S:      Maintained
19366 T:      git git://linuxtv.org/media_tree.git
19367 F:      drivers/media/i2c/imx208.c
19368
19369 SONY IMX214 SENSOR DRIVER
19370 M:      Ricardo Ribalda <ribalda@kernel.org>
19371 L:      linux-media@vger.kernel.org
19372 S:      Maintained
19373 T:      git git://linuxtv.org/media_tree.git
19374 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19375 F:      drivers/media/i2c/imx214.c
19376
19377 SONY IMX219 SENSOR DRIVER
19378 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19379 L:      linux-media@vger.kernel.org
19380 S:      Maintained
19381 T:      git git://linuxtv.org/media_tree.git
19382 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19383 F:      drivers/media/i2c/imx219.c
19384
19385 SONY IMX258 SENSOR DRIVER
19386 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19387 L:      linux-media@vger.kernel.org
19388 S:      Maintained
19389 T:      git git://linuxtv.org/media_tree.git
19390 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19391 F:      drivers/media/i2c/imx258.c
19392
19393 SONY IMX274 SENSOR DRIVER
19394 M:      Leon Luo <leonl@leopardimaging.com>
19395 L:      linux-media@vger.kernel.org
19396 S:      Maintained
19397 T:      git git://linuxtv.org/media_tree.git
19398 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19399 F:      drivers/media/i2c/imx274.c
19400
19401 SONY IMX290 SENSOR DRIVER
19402 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19403 L:      linux-media@vger.kernel.org
19404 S:      Maintained
19405 T:      git git://linuxtv.org/media_tree.git
19406 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19407 F:      drivers/media/i2c/imx290.c
19408
19409 SONY IMX319 SENSOR DRIVER
19410 M:      Bingbu Cao <bingbu.cao@intel.com>
19411 L:      linux-media@vger.kernel.org
19412 S:      Maintained
19413 T:      git git://linuxtv.org/media_tree.git
19414 F:      drivers/media/i2c/imx319.c
19415
19416 SONY IMX334 SENSOR DRIVER
19417 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19418 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19419 L:      linux-media@vger.kernel.org
19420 S:      Maintained
19421 T:      git git://linuxtv.org/media_tree.git
19422 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19423 F:      drivers/media/i2c/imx334.c
19424
19425 SONY IMX335 SENSOR DRIVER
19426 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19427 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19428 L:      linux-media@vger.kernel.org
19429 S:      Maintained
19430 T:      git git://linuxtv.org/media_tree.git
19431 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19432 F:      drivers/media/i2c/imx335.c
19433
19434 SONY IMX355 SENSOR DRIVER
19435 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19436 L:      linux-media@vger.kernel.org
19437 S:      Maintained
19438 T:      git git://linuxtv.org/media_tree.git
19439 F:      drivers/media/i2c/imx355.c
19440
19441 SONY IMX412 SENSOR DRIVER
19442 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19443 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19444 L:      linux-media@vger.kernel.org
19445 S:      Maintained
19446 T:      git git://linuxtv.org/media_tree.git
19447 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19448 F:      drivers/media/i2c/imx412.c
19449
19450 SONY MEMORYSTICK SUBSYSTEM
19451 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19452 M:      Alex Dubov <oakad@yahoo.com>
19453 M:      Ulf Hansson <ulf.hansson@linaro.org>
19454 L:      linux-mmc@vger.kernel.org
19455 S:      Maintained
19456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19457 F:      drivers/memstick/
19458 F:      include/linux/memstick.h
19459
19460 SONY VAIO CONTROL DEVICE DRIVER
19461 M:      Mattia Dongili <malattia@linux.it>
19462 L:      platform-driver-x86@vger.kernel.org
19463 S:      Maintained
19464 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19465 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19466 F:      drivers/char/sonypi.c
19467 F:      drivers/platform/x86/sony-laptop.c
19468 F:      include/linux/sony-laptop.h
19469
19470 SOUND
19471 M:      Jaroslav Kysela <perex@perex.cz>
19472 M:      Takashi Iwai <tiwai@suse.com>
19473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19474 S:      Maintained
19475 W:      http://www.alsa-project.org/
19476 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19478 F:      Documentation/sound/
19479 F:      include/sound/
19480 F:      include/uapi/sound/
19481 F:      sound/
19482 F:      tools/testing/selftests/alsa
19483
19484 SOUND - COMPRESSED AUDIO
19485 M:      Vinod Koul <vkoul@kernel.org>
19486 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19487 S:      Supported
19488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19489 F:      Documentation/sound/designs/compress-offload.rst
19490 F:      include/sound/compress_driver.h
19491 F:      include/uapi/sound/compress_*
19492 F:      sound/core/compress_offload.c
19493 F:      sound/soc/soc-compress.c
19494
19495 SOUND - DMAENGINE HELPERS
19496 M:      Lars-Peter Clausen <lars@metafoo.de>
19497 S:      Supported
19498 F:      include/sound/dmaengine_pcm.h
19499 F:      sound/core/pcm_dmaengine.c
19500 F:      sound/soc/soc-generic-dmaengine-pcm.c
19501
19502 SOUND - ALSA SELFTESTS
19503 M:      Mark Brown <broonie@kernel.org>
19504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19505 L:      linux-kselftest@vger.kernel.org
19506 S:      Supported
19507 F:      tools/testing/selftests/alsa
19508
19509 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19510 M:      Liam Girdwood <lgirdwood@gmail.com>
19511 M:      Mark Brown <broonie@kernel.org>
19512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19513 S:      Supported
19514 W:      http://alsa-project.org/main/index.php/ASoC
19515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19516 F:      Documentation/devicetree/bindings/sound/
19517 F:      Documentation/sound/soc/
19518 F:      include/dt-bindings/sound/
19519 F:      include/sound/soc*
19520 F:      sound/soc/
19521
19522 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19523 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19524 M:      Liam Girdwood <lgirdwood@gmail.com>
19525 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19526 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19527 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19528 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19529 M:      Daniel Baluta <daniel.baluta@nxp.com>
19530 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19531 S:      Supported
19532 W:      https://github.com/thesofproject/linux/
19533 F:      sound/soc/sof/
19534
19535 SOUNDWIRE SUBSYSTEM
19536 M:      Vinod Koul <vkoul@kernel.org>
19537 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19538 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19539 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19540 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19541 S:      Supported
19542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19543 F:      Documentation/driver-api/soundwire/
19544 F:      drivers/soundwire/
19545 F:      include/linux/soundwire/
19546
19547 SP2 MEDIA DRIVER
19548 M:      Olli Salonen <olli.salonen@iki.fi>
19549 L:      linux-media@vger.kernel.org
19550 S:      Maintained
19551 W:      https://linuxtv.org
19552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19553 F:      drivers/media/dvb-frontends/sp2*
19554
19555 SPANISH DOCUMENTATION
19556 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19557 S:      Maintained
19558 F:      Documentation/translations/sp_SP/
19559
19560 SPARC + UltraSPARC (sparc/sparc64)
19561 M:      "David S. Miller" <davem@davemloft.net>
19562 L:      sparclinux@vger.kernel.org
19563 S:      Maintained
19564 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19567 F:      arch/sparc/
19568 F:      drivers/sbus/
19569
19570 SPARC SERIAL DRIVERS
19571 M:      "David S. Miller" <davem@davemloft.net>
19572 L:      sparclinux@vger.kernel.org
19573 S:      Maintained
19574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19576 F:      drivers/tty/serial/suncore.c
19577 F:      drivers/tty/serial/sunhv.c
19578 F:      drivers/tty/serial/sunsab.c
19579 F:      drivers/tty/serial/sunsab.h
19580 F:      drivers/tty/serial/sunsu.c
19581 F:      drivers/tty/serial/sunzilog.c
19582 F:      drivers/tty/serial/sunzilog.h
19583 F:      drivers/tty/vcc.c
19584 F:      include/linux/sunserialcore.h
19585
19586 SPARSE CHECKER
19587 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19588 L:      linux-sparse@vger.kernel.org
19589 S:      Maintained
19590 W:      https://sparse.docs.kernel.org/
19591 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19592 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19593 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19594 F:      include/linux/compiler.h
19595
19596 SPEAKUP CONSOLE SPEECH DRIVER
19597 M:      William Hubbs <w.d.hubbs@gmail.com>
19598 M:      Chris Brannon <chris@the-brannons.com>
19599 M:      Kirk Reiser <kirk@reisers.ca>
19600 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19601 L:      speakup@linux-speakup.org
19602 S:      Odd Fixes
19603 W:      http://www.linux-speakup.org/
19604 W:      https://github.com/linux-speakup/speakup
19605 B:      https://github.com/linux-speakup/speakup/issues
19606 F:      drivers/accessibility/speakup/
19607
19608 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19609 M:      Viresh Kumar <vireshk@kernel.org>
19610 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19611 M:      soc@kernel.org
19612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19613 S:      Maintained
19614 W:      http://www.st.com/spear
19615 F:      arch/arm/boot/dts/spear*
19616 F:      arch/arm/mach-spear/
19617 F:      drivers/clk/spear/
19618 F:      drivers/pinctrl/spear/
19619
19620 SPI NOR SUBSYSTEM
19621 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19622 M:      Pratyush Yadav <pratyush@kernel.org>
19623 R:      Michael Walle <michael@walle.cc>
19624 L:      linux-mtd@lists.infradead.org
19625 S:      Maintained
19626 W:      http://www.linux-mtd.infradead.org/
19627 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19628 C:      irc://irc.oftc.net/mtd
19629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19630 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19631 F:      drivers/mtd/spi-nor/
19632 F:      include/linux/mtd/spi-nor.h
19633
19634 SPI SUBSYSTEM
19635 M:      Mark Brown <broonie@kernel.org>
19636 L:      linux-spi@vger.kernel.org
19637 S:      Maintained
19638 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19640 F:      Documentation/devicetree/bindings/spi/
19641 F:      Documentation/spi/
19642 F:      drivers/spi/
19643 F:      include/linux/spi/
19644 F:      include/uapi/linux/spi/
19645 F:      tools/spi/
19646
19647 SPIDERNET NETWORK DRIVER for CELL
19648 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19649 M:      Geoff Levand <geoff@infradead.org>
19650 L:      netdev@vger.kernel.org
19651 L:      linuxppc-dev@lists.ozlabs.org
19652 S:      Maintained
19653 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19654 F:      drivers/net/ethernet/toshiba/spider_net*
19655
19656 SPMI SUBSYSTEM
19657 M:      Stephen Boyd <sboyd@kernel.org>
19658 L:      linux-kernel@vger.kernel.org
19659 S:      Maintained
19660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19661 F:      Documentation/devicetree/bindings/spmi/
19662 F:      drivers/spmi/
19663 F:      include/dt-bindings/spmi/spmi.h
19664 F:      include/linux/spmi.h
19665 F:      include/trace/events/spmi.h
19666
19667 SPU FILE SYSTEM
19668 M:      Jeremy Kerr <jk@ozlabs.org>
19669 L:      linuxppc-dev@lists.ozlabs.org
19670 S:      Supported
19671 W:      http://www.ibm.com/developerworks/power/cell/
19672 F:      Documentation/filesystems/spufs/spufs.rst
19673 F:      arch/powerpc/platforms/cell/spufs/
19674
19675 SQUASHFS FILE SYSTEM
19676 M:      Phillip Lougher <phillip@squashfs.org.uk>
19677 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19678 S:      Maintained
19679 W:      http://squashfs.org.uk
19680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19681 F:      Documentation/filesystems/squashfs.rst
19682 F:      fs/squashfs/
19683
19684 SRM (Alpha) environment access
19685 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19686 S:      Maintained
19687 F:      arch/alpha/kernel/srm_env.c
19688
19689 ST LSM6DSx IMU IIO DRIVER
19690 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19691 L:      linux-iio@vger.kernel.org
19692 S:      Maintained
19693 W:      http://www.st.com/
19694 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19695 F:      drivers/iio/imu/st_lsm6dsx/
19696
19697 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19698 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19699 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19700 L:      linux-media@vger.kernel.org
19701 S:      Maintained
19702 T:      git git://linuxtv.org/media_tree.git
19703 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19704 F:      drivers/media/i2c/st-mipid02.c
19705
19706 ST STM32 I2C/SMBUS DRIVER
19707 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19708 M:      Alain Volmat <alain.volmat@foss.st.com>
19709 L:      linux-i2c@vger.kernel.org
19710 S:      Maintained
19711 F:      drivers/i2c/busses/i2c-stm32*
19712
19713 ST STM32 SPI DRIVER
19714 M:      Alain Volmat <alain.volmat@foss.st.com>
19715 L:      linux-spi@vger.kernel.org
19716 S:      Maintained
19717 F:      drivers/spi/spi-stm32.c
19718
19719 ST STPDDC60 DRIVER
19720 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19721 L:      linux-hwmon@vger.kernel.org
19722 S:      Maintained
19723 F:      Documentation/hwmon/stpddc60.rst
19724 F:      drivers/hwmon/pmbus/stpddc60.c
19725
19726 ST VGXY61 DRIVER
19727 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19728 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19729 L:      linux-media@vger.kernel.org
19730 S:      Maintained
19731 T:      git git://linuxtv.org/media_tree.git
19732 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19733 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19734 F:      drivers/media/i2c/st-vgxy61.c
19735
19736 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19737 M:      Song Qiang <songqiang1304521@gmail.com>
19738 L:      linux-iio@vger.kernel.org
19739 S:      Maintained
19740 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19741 F:      drivers/iio/proximity/vl53l0x-i2c.c
19742
19743 STABLE BRANCH
19744 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19745 M:      Sasha Levin <sashal@kernel.org>
19746 L:      stable@vger.kernel.org
19747 S:      Supported
19748 F:      Documentation/process/stable-kernel-rules.rst
19749
19750 STAGING - ATOMISP DRIVER
19751 M:      Hans de Goede <hdegoede@redhat.com>
19752 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19753 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19754 L:      linux-media@vger.kernel.org
19755 S:      Maintained
19756 F:      drivers/staging/media/atomisp/
19757
19758 STAGING - FIELDBUS SUBSYSTEM
19759 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19760 S:      Maintained
19761 F:      drivers/staging/fieldbus/*
19762 F:      drivers/staging/fieldbus/Documentation/
19763
19764 STAGING - HMS ANYBUS-S BUS
19765 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19766 S:      Maintained
19767 F:      drivers/staging/fieldbus/anybuss/
19768
19769 STAGING - INDUSTRIAL IO
19770 M:      Jonathan Cameron <jic23@kernel.org>
19771 L:      linux-iio@vger.kernel.org
19772 S:      Odd Fixes
19773 F:      Documentation/devicetree/bindings/staging/iio/
19774 F:      drivers/staging/iio/
19775
19776 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19777 M:      Marc Dietrich <marvin24@gmx.de>
19778 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19779 L:      linux-tegra@vger.kernel.org
19780 S:      Maintained
19781 F:      drivers/staging/nvec/
19782
19783 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19784 M:      Jens Frederich <jfrederich@gmail.com>
19785 M:      Jon Nettleton <jon.nettleton@gmail.com>
19786 S:      Maintained
19787 W:      http://wiki.laptop.org/go/DCON
19788 F:      drivers/staging/olpc_dcon/
19789
19790 STAGING - REALTEK RTL8188EU DRIVERS
19791 M:      Larry Finger <Larry.Finger@lwfinger.net>
19792 M:      Phillip Potter <phil@philpotter.co.uk>
19793 R:      Pavel Skripkin <paskripkin@gmail.com>
19794 S:      Supported
19795 F:      drivers/staging/r8188eu/
19796
19797 STAGING - REALTEK RTL8712U DRIVERS
19798 M:      Larry Finger <Larry.Finger@lwfinger.net>
19799 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19800 S:      Odd Fixes
19801 F:      drivers/staging/rtl8712/
19802
19803 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19804 M:      Michael Hennerich <michael.hennerich@analog.com>
19805 L:      linux-fbdev@vger.kernel.org
19806 S:      Supported
19807 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19808 F:      drivers/staging/fbtft/fb_seps525.c
19809
19810 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19811 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19812 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19813 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19814 L:      linux-fbdev@vger.kernel.org
19815 S:      Maintained
19816 F:      drivers/staging/sm750fb/
19817
19818 STAGING - VIA VT665X DRIVERS
19819 M:      Forest Bond <forest@alittletooquiet.net>
19820 S:      Odd Fixes
19821 F:      drivers/staging/vt665?/
19822
19823 STAGING SUBSYSTEM
19824 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19825 L:      linux-staging@lists.linux.dev
19826 S:      Supported
19827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19828 F:      drivers/staging/
19829
19830 STARFIRE/DURALAN NETWORK DRIVER
19831 M:      Ion Badulescu <ionut@badula.org>
19832 S:      Odd Fixes
19833 F:      drivers/net/ethernet/adaptec/starfire*
19834
19835 STARFIVE DEVICETREES
19836 M:      Emil Renner Berthing <kernel@esmil.dk>
19837 S:      Maintained
19838 F:      arch/riscv/boot/dts/starfive/
19839
19840 STARFIVE JH7100 CLOCK DRIVERS
19841 M:      Emil Renner Berthing <kernel@esmil.dk>
19842 S:      Maintained
19843 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19844 F:      drivers/clk/starfive/clk-starfive-jh7100*
19845 F:      include/dt-bindings/clock/starfive-jh7100*.h
19846
19847 STARFIVE JH7100 PINCTRL DRIVER
19848 M:      Emil Renner Berthing <kernel@esmil.dk>
19849 L:      linux-gpio@vger.kernel.org
19850 S:      Maintained
19851 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19852 F:      drivers/pinctrl/starfive/
19853 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19854
19855 STARFIVE JH7100 RESET CONTROLLER DRIVER
19856 M:      Emil Renner Berthing <kernel@esmil.dk>
19857 S:      Maintained
19858 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19859 F:      drivers/reset/reset-starfive-jh7100.c
19860 F:      include/dt-bindings/reset/starfive-jh7100.h
19861
19862 STATIC BRANCH/CALL
19863 M:      Peter Zijlstra <peterz@infradead.org>
19864 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19865 M:      Jason Baron <jbaron@akamai.com>
19866 R:      Steven Rostedt <rostedt@goodmis.org>
19867 R:      Ard Biesheuvel <ardb@kernel.org>
19868 S:      Supported
19869 F:      arch/*/include/asm/jump_label*.h
19870 F:      arch/*/include/asm/static_call*.h
19871 F:      arch/*/kernel/jump_label.c
19872 F:      arch/*/kernel/static_call.c
19873 F:      include/linux/jump_label*.h
19874 F:      include/linux/static_call*.h
19875 F:      kernel/jump_label.c
19876 F:      kernel/static_call.c
19877
19878 STI AUDIO (ASoC) DRIVERS
19879 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19880 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19881 S:      Maintained
19882 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19883 F:      sound/soc/sti/
19884
19885 STI CEC DRIVER
19886 M:      Alain Volmat <alain.volmat@foss.st.com>
19887 S:      Maintained
19888 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19889 F:      drivers/media/cec/platform/sti/
19890
19891 STK1160 USB VIDEO CAPTURE DRIVER
19892 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19893 L:      linux-media@vger.kernel.org
19894 S:      Maintained
19895 T:      git git://linuxtv.org/media_tree.git
19896 F:      drivers/media/usb/stk1160/
19897
19898 STM32 AUDIO (ASoC) DRIVERS
19899 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19900 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19902 S:      Maintained
19903 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19904 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19905 F:      sound/soc/stm/
19906
19907 STM32 TIMER/LPTIMER DRIVERS
19908 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19909 S:      Maintained
19910 F:      Documentation/ABI/testing/*timer-stm32
19911 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19912 F:      drivers/*/stm32-*timer*
19913 F:      drivers/pwm/pwm-stm32*
19914 F:      include/linux/*/stm32-*tim*
19915
19916 STMMAC ETHERNET DRIVER
19917 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19918 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19919 M:      Jose Abreu <joabreu@synopsys.com>
19920 L:      netdev@vger.kernel.org
19921 S:      Supported
19922 W:      http://www.stlinux.com
19923 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19924 F:      drivers/net/ethernet/stmicro/stmmac/
19925
19926 SUN3/3X
19927 M:      Sam Creasey <sammy@sammy.net>
19928 S:      Maintained
19929 W:      http://sammy.net/sun3/
19930 F:      arch/m68k/include/asm/sun3*
19931 F:      arch/m68k/kernel/*sun3*
19932 F:      arch/m68k/sun3*/
19933 F:      drivers/net/ethernet/i825xx/sun3*
19934
19935 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19936 M:      Hans de Goede <hdegoede@redhat.com>
19937 L:      linux-input@vger.kernel.org
19938 S:      Maintained
19939 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19940 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19941
19942 SUNDANCE NETWORK DRIVER
19943 M:      Denis Kirjanov <kda@linux-powerpc.org>
19944 L:      netdev@vger.kernel.org
19945 S:      Maintained
19946 F:      drivers/net/ethernet/dlink/sundance.c
19947
19948 SUN HAPPY MEAL ETHERNET DRIVER
19949 M:      Sean Anderson <seanga2@gmail.com>
19950 S:      Maintained
19951 F:      drivers/net/ethernet/sun/sunhme.*
19952
19953 SUNPLUS ETHERNET DRIVER
19954 M:      Wells Lu <wellslutw@gmail.com>
19955 L:      netdev@vger.kernel.org
19956 S:      Maintained
19957 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19958 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19959 F:      drivers/net/ethernet/sunplus/
19960
19961 SUNPLUS MMC DRIVER
19962 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
19963 M:      Li-hao Kuo <lhjeff911@gmail.com>
19964 S:      Maintained
19965 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
19966 F:      drivers/mmc/host/sunplus-mmc.c
19967
19968 SUNPLUS OCOTP DRIVER
19969 M:      Vincent Shih <vincent.sunplus@gmail.com>
19970 S:      Maintained
19971 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19972 F:      drivers/nvmem/sunplus-ocotp.c
19973
19974 SUNPLUS USB2 PHY DRIVER
19975 M:      Vincent Shih <vincent.sunplus@gmail.com>
19976 L:      linux-usb@vger.kernel.org
19977 S:      Maintained
19978 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19979 F:      drivers/phy/sunplus/Kconfig
19980 F:      drivers/phy/sunplus/Makefile
19981 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19982
19983 SUNPLUS PWM DRIVER
19984 M:      Hammer Hsieh <hammerh0314@gmail.com>
19985 S:      Maintained
19986 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19987 F:      drivers/pwm/pwm-sunplus.c
19988
19989 SUNPLUS RTC DRIVER
19990 M:      Vincent Shih <vincent.sunplus@gmail.com>
19991 L:      linux-rtc@vger.kernel.org
19992 S:      Maintained
19993 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19994 F:      drivers/rtc/rtc-sunplus.c
19995
19996 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19997 M:      Li-hao Kuo <lhjeff911@gmail.com>
19998 L:      linux-spi@vger.kernel.org
19999 S:      Maintained
20000 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20001 F:      drivers/spi/spi-sunplus-sp7021.c
20002
20003 SUNPLUS UART DRIVER
20004 M:      Hammer Hsieh <hammerh0314@gmail.com>
20005 S:      Maintained
20006 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20007 F:      drivers/tty/serial/sunplus-uart.c
20008
20009 SUNPLUS WATCHDOG DRIVER
20010 M:      Xiantao Hu <xt.hu@cqplus1.com>
20011 L:      linux-watchdog@vger.kernel.org
20012 S:      Maintained
20013 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20014 F:      drivers/watchdog/sunplus_wdt.c
20015
20016 SUPERH
20017 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20018 M:      Rich Felker <dalias@libc.org>
20019 L:      linux-sh@vger.kernel.org
20020 S:      Maintained
20021 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20022 F:      Documentation/sh/
20023 F:      arch/sh/
20024 F:      drivers/sh/
20025
20026 SUSPEND TO RAM
20027 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20028 M:      Len Brown <len.brown@intel.com>
20029 M:      Pavel Machek <pavel@ucw.cz>
20030 L:      linux-pm@vger.kernel.org
20031 S:      Supported
20032 B:      https://bugzilla.kernel.org
20033 F:      Documentation/power/
20034 F:      arch/x86/kernel/acpi/
20035 F:      drivers/base/power/
20036 F:      include/linux/freezer.h
20037 F:      include/linux/pm.h
20038 F:      include/linux/suspend.h
20039 F:      kernel/power/
20040
20041 SVGA HANDLING
20042 M:      Martin Mares <mj@ucw.cz>
20043 L:      linux-video@atrey.karlin.mff.cuni.cz
20044 S:      Maintained
20045 F:      Documentation/admin-guide/svga.rst
20046 F:      arch/x86/boot/video*
20047
20048 SWITCHDEV
20049 M:      Jiri Pirko <jiri@resnulli.us>
20050 M:      Ivan Vecera <ivecera@redhat.com>
20051 L:      netdev@vger.kernel.org
20052 S:      Supported
20053 F:      include/net/switchdev.h
20054 F:      net/switchdev/
20055
20056 SY8106A REGULATOR DRIVER
20057 M:      Icenowy Zheng <icenowy@aosc.io>
20058 S:      Maintained
20059 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20060 F:      drivers/regulator/sy8106a-regulator.c
20061
20062 SYNC FILE FRAMEWORK
20063 M:      Sumit Semwal <sumit.semwal@linaro.org>
20064 R:      Gustavo Padovan <gustavo@padovan.org>
20065 L:      linux-media@vger.kernel.org
20066 L:      dri-devel@lists.freedesktop.org
20067 S:      Maintained
20068 T:      git git://anongit.freedesktop.org/drm/drm-misc
20069 F:      Documentation/driver-api/sync_file.rst
20070 F:      drivers/dma-buf/dma-fence*
20071 F:      drivers/dma-buf/sw_sync.c
20072 F:      drivers/dma-buf/sync_*
20073 F:      include/linux/sync_file.h
20074 F:      include/uapi/linux/sync_file.h
20075
20076 SYNOPSYS ARC ARCHITECTURE
20077 M:      Vineet Gupta <vgupta@kernel.org>
20078 L:      linux-snps-arc@lists.infradead.org
20079 S:      Supported
20080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20081 F:      Documentation/arc/
20082 F:      Documentation/devicetree/bindings/arc/*
20083 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20084 F:      arch/arc/
20085 F:      drivers/clocksource/arc_timer.c
20086 F:      drivers/tty/serial/arc_uart.c
20087
20088 SYNOPSYS ARC HSDK SDP pll clock driver
20089 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20090 S:      Supported
20091 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20092 F:      drivers/clk/clk-hsdk-pll.c
20093
20094 SYNOPSYS ARC SDP clock driver
20095 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20096 S:      Supported
20097 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20098 F:      drivers/clk/axs10x/*
20099
20100 SYNOPSYS ARC SDP platform support
20101 M:      Alexey Brodkin <abrodkin@synopsys.com>
20102 S:      Supported
20103 F:      Documentation/devicetree/bindings/arc/axs10*
20104 F:      arch/arc/boot/dts/ax*
20105 F:      arch/arc/plat-axs10x
20106
20107 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20108 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20109 S:      Supported
20110 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20111 F:      drivers/reset/reset-axs10x.c
20112
20113 SYNOPSYS CREG GPIO DRIVER
20114 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20115 S:      Maintained
20116 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20117 F:      drivers/gpio/gpio-creg-snps.c
20118
20119 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20120 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20121 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20122 S:      Supported
20123 F:      drivers/tty/serial/8250/8250_dw.c
20124 F:      drivers/tty/serial/8250/8250_dwlib.*
20125 F:      drivers/tty/serial/8250/8250_lpss.c
20126
20127 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20128 M:      Hoan Tran <hoan@os.amperecomputing.com>
20129 M:      Serge Semin <fancer.lancer@gmail.com>
20130 L:      linux-gpio@vger.kernel.org
20131 S:      Maintained
20132 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20133 F:      drivers/gpio/gpio-dwapb.c
20134
20135 SYNOPSYS DESIGNWARE APB SSI DRIVER
20136 M:      Serge Semin <fancer.lancer@gmail.com>
20137 L:      linux-spi@vger.kernel.org
20138 S:      Supported
20139 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20140 F:      drivers/spi/spi-dw*
20141
20142 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20143 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20144 S:      Maintained
20145 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20146 F:      drivers/dma/dw-axi-dmac/
20147
20148 SYNOPSYS DESIGNWARE DMAC DRIVER
20149 M:      Viresh Kumar <vireshk@kernel.org>
20150 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20151 S:      Maintained
20152 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20153 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20154 F:      drivers/dma/dw/
20155 F:      include/dt-bindings/dma/dw-dmac.h
20156 F:      include/linux/dma/dw.h
20157 F:      include/linux/platform_data/dma-dw.h
20158
20159 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20160 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20161 L:      netdev@vger.kernel.org
20162 S:      Supported
20163 F:      drivers/net/ethernet/synopsys/
20164
20165 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20166 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20167 L:      netdev@vger.kernel.org
20168 S:      Supported
20169 F:      drivers/net/pcs/pcs-xpcs.c
20170 F:      drivers/net/pcs/pcs-xpcs.h
20171 F:      include/linux/pcs/pcs-xpcs.h
20172
20173 SYNOPSYS DESIGNWARE I2C DRIVER
20174 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20175 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20176 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20177 R:      Jan Dabros <jsd@semihalf.com>
20178 L:      linux-i2c@vger.kernel.org
20179 S:      Supported
20180 F:      drivers/i2c/busses/i2c-designware-*
20181
20182 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20183 M:      Jaehoon Chung <jh80.chung@samsung.com>
20184 L:      linux-mmc@vger.kernel.org
20185 S:      Maintained
20186 F:      drivers/mmc/host/dw_mmc*
20187
20188 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20189 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20190 S:      Supported
20191 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20192 F:      drivers/reset/reset-hsdk.c
20193 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20194
20195 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20196 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20197 M:      Manjunath M B <manjumb@synopsys.com>
20198 L:      linux-mmc@vger.kernel.org
20199 S:      Maintained
20200 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20201
20202 SYSTEM CONFIGURATION (SYSCON)
20203 M:      Lee Jones <lee@kernel.org>
20204 M:      Arnd Bergmann <arnd@arndb.de>
20205 S:      Supported
20206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20207 F:      drivers/mfd/syscon.c
20208
20209 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20210 M:      Sudeep Holla <sudeep.holla@arm.com>
20211 R:      Cristian Marussi <cristian.marussi@arm.com>
20212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20213 S:      Maintained
20214 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20215 F:      drivers/clk/clk-sc[mp]i.c
20216 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20217 F:      drivers/firmware/arm_scmi/
20218 F:      drivers/firmware/arm_scpi.c
20219 F:      drivers/powercap/arm_scmi_powercap.c
20220 F:      drivers/regulator/scmi-regulator.c
20221 F:      drivers/reset/reset-scmi.c
20222 F:      include/linux/sc[mp]i_protocol.h
20223 F:      include/trace/events/scmi.h
20224 F:      include/uapi/linux/virtio_scmi.h
20225
20226 SYSTEM RESET/SHUTDOWN DRIVERS
20227 M:      Sebastian Reichel <sre@kernel.org>
20228 L:      linux-pm@vger.kernel.org
20229 S:      Maintained
20230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20231 F:      Documentation/devicetree/bindings/power/reset/
20232 F:      drivers/power/reset/
20233
20234 SYSTEM TRACE MODULE CLASS
20235 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20236 S:      Maintained
20237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20238 F:      Documentation/trace/stm.rst
20239 F:      drivers/hwtracing/stm/
20240 F:      include/linux/stm.h
20241 F:      include/uapi/linux/stm.h
20242
20243 SYSTEM76 ACPI DRIVER
20244 M:      Jeremy Soller <jeremy@system76.com>
20245 M:      System76 Product Development <productdev@system76.com>
20246 L:      platform-driver-x86@vger.kernel.org
20247 S:      Maintained
20248 F:      drivers/platform/x86/system76_acpi.c
20249
20250 SYSV FILESYSTEM
20251 M:      Christoph Hellwig <hch@infradead.org>
20252 S:      Maintained
20253 F:      Documentation/filesystems/sysv-fs.rst
20254 F:      fs/sysv/
20255 F:      include/linux/sysv_fs.h
20256
20257 TASKSTATS STATISTICS INTERFACE
20258 M:      Balbir Singh <bsingharora@gmail.com>
20259 S:      Maintained
20260 F:      Documentation/accounting/taskstats*
20261 F:      include/linux/taskstats*
20262 F:      kernel/taskstats.c
20263
20264 TC subsystem
20265 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20266 M:      Cong Wang <xiyou.wangcong@gmail.com>
20267 M:      Jiri Pirko <jiri@resnulli.us>
20268 L:      netdev@vger.kernel.org
20269 S:      Maintained
20270 F:      include/net/pkt_cls.h
20271 F:      include/net/pkt_sched.h
20272 F:      include/net/tc_act/
20273 F:      include/uapi/linux/pkt_cls.h
20274 F:      include/uapi/linux/pkt_sched.h
20275 F:      include/uapi/linux/tc_act/
20276 F:      include/uapi/linux/tc_ematch/
20277 F:      net/sched/
20278 F:      tools/testing/selftests/tc-testing
20279
20280 TC90522 MEDIA DRIVER
20281 M:      Akihiro Tsukada <tskd08@gmail.com>
20282 L:      linux-media@vger.kernel.org
20283 S:      Odd Fixes
20284 F:      drivers/media/dvb-frontends/tc90522*
20285
20286 TCP LOW PRIORITY MODULE
20287 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20288 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20289 S:      Maintained
20290 W:      http://tcp-lp-mod.sourceforge.net/
20291 F:      net/ipv4/tcp_lp.c
20292
20293 TDA10071 MEDIA DRIVER
20294 M:      Antti Palosaari <crope@iki.fi>
20295 L:      linux-media@vger.kernel.org
20296 S:      Maintained
20297 W:      https://linuxtv.org
20298 W:      http://palosaari.fi/linux/
20299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20300 T:      git git://linuxtv.org/anttip/media_tree.git
20301 F:      drivers/media/dvb-frontends/tda10071*
20302
20303 TDA18212 MEDIA DRIVER
20304 M:      Antti Palosaari <crope@iki.fi>
20305 L:      linux-media@vger.kernel.org
20306 S:      Maintained
20307 W:      https://linuxtv.org
20308 W:      http://palosaari.fi/linux/
20309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20310 T:      git git://linuxtv.org/anttip/media_tree.git
20311 F:      drivers/media/tuners/tda18212*
20312
20313 TDA18218 MEDIA DRIVER
20314 M:      Antti Palosaari <crope@iki.fi>
20315 L:      linux-media@vger.kernel.org
20316 S:      Maintained
20317 W:      https://linuxtv.org
20318 W:      http://palosaari.fi/linux/
20319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20320 T:      git git://linuxtv.org/anttip/media_tree.git
20321 F:      drivers/media/tuners/tda18218*
20322
20323 TDA18250 MEDIA DRIVER
20324 M:      Olli Salonen <olli.salonen@iki.fi>
20325 L:      linux-media@vger.kernel.org
20326 S:      Maintained
20327 W:      https://linuxtv.org
20328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20329 T:      git git://linuxtv.org/media_tree.git
20330 F:      drivers/media/tuners/tda18250*
20331
20332 TDA18271 MEDIA DRIVER
20333 M:      Michael Krufky <mkrufky@linuxtv.org>
20334 L:      linux-media@vger.kernel.org
20335 S:      Maintained
20336 W:      https://linuxtv.org
20337 W:      http://github.com/mkrufky
20338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20339 T:      git git://linuxtv.org/mkrufky/tuners.git
20340 F:      drivers/media/tuners/tda18271*
20341
20342 TDA1997x MEDIA DRIVER
20343 M:      Tim Harvey <tharvey@gateworks.com>
20344 L:      linux-media@vger.kernel.org
20345 S:      Maintained
20346 W:      https://linuxtv.org
20347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20348 F:      drivers/media/i2c/tda1997x.*
20349
20350 TDA827x MEDIA DRIVER
20351 M:      Michael Krufky <mkrufky@linuxtv.org>
20352 L:      linux-media@vger.kernel.org
20353 S:      Maintained
20354 W:      https://linuxtv.org
20355 W:      http://github.com/mkrufky
20356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20357 T:      git git://linuxtv.org/mkrufky/tuners.git
20358 F:      drivers/media/tuners/tda8290.*
20359
20360 TDA8290 MEDIA DRIVER
20361 M:      Michael Krufky <mkrufky@linuxtv.org>
20362 L:      linux-media@vger.kernel.org
20363 S:      Maintained
20364 W:      https://linuxtv.org
20365 W:      http://github.com/mkrufky
20366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20367 T:      git git://linuxtv.org/mkrufky/tuners.git
20368 F:      drivers/media/tuners/tda8290.*
20369
20370 TDA9840 MEDIA DRIVER
20371 M:      Hans Verkuil <hverkuil@xs4all.nl>
20372 L:      linux-media@vger.kernel.org
20373 S:      Maintained
20374 W:      https://linuxtv.org
20375 T:      git git://linuxtv.org/media_tree.git
20376 F:      drivers/media/i2c/tda9840*
20377
20378 TEA5761 TUNER DRIVER
20379 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20380 L:      linux-media@vger.kernel.org
20381 S:      Odd fixes
20382 W:      https://linuxtv.org
20383 T:      git git://linuxtv.org/media_tree.git
20384 F:      drivers/media/tuners/tea5761.*
20385
20386 TEA5767 TUNER DRIVER
20387 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20388 L:      linux-media@vger.kernel.org
20389 S:      Maintained
20390 W:      https://linuxtv.org
20391 T:      git git://linuxtv.org/media_tree.git
20392 F:      drivers/media/tuners/tea5767.*
20393
20394 TEA6415C MEDIA DRIVER
20395 M:      Hans Verkuil <hverkuil@xs4all.nl>
20396 L:      linux-media@vger.kernel.org
20397 S:      Maintained
20398 W:      https://linuxtv.org
20399 T:      git git://linuxtv.org/media_tree.git
20400 F:      drivers/media/i2c/tea6415c*
20401
20402 TEA6420 MEDIA DRIVER
20403 M:      Hans Verkuil <hverkuil@xs4all.nl>
20404 L:      linux-media@vger.kernel.org
20405 S:      Maintained
20406 W:      https://linuxtv.org
20407 T:      git git://linuxtv.org/media_tree.git
20408 F:      drivers/media/i2c/tea6420*
20409
20410 TEAM DRIVER
20411 M:      Jiri Pirko <jiri@resnulli.us>
20412 L:      netdev@vger.kernel.org
20413 S:      Supported
20414 F:      drivers/net/team/
20415 F:      include/linux/if_team.h
20416 F:      include/uapi/linux/if_team.h
20417 F:      tools/testing/selftests/drivers/net/team/
20418
20419 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20420 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20421 S:      Maintained
20422 F:      arch/x86/platform/ts5500/
20423
20424 TECHNOTREND USB IR RECEIVER
20425 M:      Sean Young <sean@mess.org>
20426 L:      linux-media@vger.kernel.org
20427 S:      Maintained
20428 F:      drivers/media/rc/ttusbir.c
20429
20430 TECHWELL TW9910 VIDEO DECODER
20431 L:      linux-media@vger.kernel.org
20432 S:      Orphan
20433 F:      drivers/media/i2c/tw9910.c
20434 F:      include/media/i2c/tw9910.h
20435
20436 TEE SUBSYSTEM
20437 M:      Jens Wiklander <jens.wiklander@linaro.org>
20438 R:      Sumit Garg <sumit.garg@linaro.org>
20439 L:      op-tee@lists.trustedfirmware.org
20440 S:      Maintained
20441 F:      Documentation/staging/tee.rst
20442 F:      drivers/tee/
20443 F:      include/linux/tee_drv.h
20444 F:      include/uapi/linux/tee.h
20445
20446 TEGRA ARCHITECTURE SUPPORT
20447 M:      Thierry Reding <thierry.reding@gmail.com>
20448 M:      Jonathan Hunter <jonathanh@nvidia.com>
20449 L:      linux-tegra@vger.kernel.org
20450 S:      Supported
20451 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20453 N:      [^a-z]tegra
20454
20455 TEGRA CLOCK DRIVER
20456 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20457 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20458 S:      Supported
20459 F:      drivers/clk/tegra/
20460
20461 TEGRA DMA DRIVERS
20462 M:      Laxman Dewangan <ldewangan@nvidia.com>
20463 M:      Jon Hunter <jonathanh@nvidia.com>
20464 S:      Supported
20465 F:      drivers/dma/tegra*
20466
20467 TEGRA I2C DRIVER
20468 M:      Laxman Dewangan <ldewangan@nvidia.com>
20469 R:      Dmitry Osipenko <digetx@gmail.com>
20470 S:      Supported
20471 F:      drivers/i2c/busses/i2c-tegra.c
20472
20473 TEGRA IOMMU DRIVERS
20474 M:      Thierry Reding <thierry.reding@gmail.com>
20475 R:      Krishna Reddy <vdumpa@nvidia.com>
20476 L:      linux-tegra@vger.kernel.org
20477 S:      Supported
20478 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20479 F:      drivers/iommu/tegra*
20480
20481 TEGRA KBC DRIVER
20482 M:      Laxman Dewangan <ldewangan@nvidia.com>
20483 S:      Supported
20484 F:      drivers/input/keyboard/tegra-kbc.c
20485
20486 TEGRA NAND DRIVER
20487 M:      Stefan Agner <stefan@agner.ch>
20488 M:      Lucas Stach <dev@lynxeye.de>
20489 S:      Maintained
20490 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20491 F:      drivers/mtd/nand/raw/tegra_nand.c
20492
20493 TEGRA PWM DRIVER
20494 M:      Thierry Reding <thierry.reding@gmail.com>
20495 S:      Supported
20496 F:      drivers/pwm/pwm-tegra.c
20497
20498 TEGRA SERIAL DRIVER
20499 M:      Laxman Dewangan <ldewangan@nvidia.com>
20500 S:      Supported
20501 F:      drivers/tty/serial/serial-tegra.c
20502
20503 TEGRA SPI DRIVER
20504 M:      Laxman Dewangan <ldewangan@nvidia.com>
20505 S:      Supported
20506 F:      drivers/spi/spi-tegra*
20507
20508 TEGRA QUAD SPI DRIVER
20509 M:      Thierry Reding <thierry.reding@gmail.com>
20510 M:      Jonathan Hunter <jonathanh@nvidia.com>
20511 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20512 L:      linux-tegra@vger.kernel.org
20513 S:      Maintained
20514 F:      drivers/spi/spi-tegra210-quad.c
20515
20516 TEGRA VIDEO DRIVER
20517 M:      Thierry Reding <thierry.reding@gmail.com>
20518 M:      Jonathan Hunter <jonathanh@nvidia.com>
20519 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20520 L:      linux-media@vger.kernel.org
20521 L:      linux-tegra@vger.kernel.org
20522 S:      Maintained
20523 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20524 F:      drivers/staging/media/tegra-video/
20525
20526 TEGRA XUSB PADCTL DRIVER
20527 M:      JC Kuo <jckuo@nvidia.com>
20528 S:      Supported
20529 F:      drivers/phy/tegra/xusb*
20530
20531 TEHUTI ETHERNET DRIVER
20532 M:      Andy Gospodarek <andy@greyhouse.net>
20533 L:      netdev@vger.kernel.org
20534 S:      Supported
20535 F:      drivers/net/ethernet/tehuti/*
20536
20537 TELECOM CLOCK DRIVER FOR MCPL0010
20538 M:      Mark Gross <markgross@kernel.org>
20539 S:      Supported
20540 F:      drivers/char/tlclk.c
20541
20542 TEMPO SEMICONDUCTOR DRIVERS
20543 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20544 S:      Maintained
20545 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20546 F:      sound/soc/codecs/tscs*.c
20547 F:      sound/soc/codecs/tscs*.h
20548
20549 TENSILICA XTENSA PORT (xtensa)
20550 M:      Chris Zankel <chris@zankel.net>
20551 M:      Max Filippov <jcmvbkbc@gmail.com>
20552 L:      linux-xtensa@linux-xtensa.org
20553 S:      Maintained
20554 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20555 F:      arch/xtensa/
20556 F:      drivers/irqchip/irq-xtensa-*
20557
20558 TEXAS INSTRUMENTS ASoC DRIVERS
20559 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20561 S:      Maintained
20562 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20563 F:      sound/soc/ti/
20564
20565 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20566 M:      Ricardo Ribalda <ribalda@kernel.org>
20567 L:      linux-iio@vger.kernel.org
20568 S:      Supported
20569 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20570 F:      drivers/iio/dac/ti-dac7612.c
20571
20572 TEXAS INSTRUMENTS DMA DRIVERS
20573 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20574 L:      dmaengine@vger.kernel.org
20575 S:      Maintained
20576 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20577 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20578 F:      Documentation/devicetree/bindings/dma/ti/
20579 F:      drivers/dma/ti/
20580 X:      drivers/dma/ti/cppi41.c
20581 F:      include/linux/dma/k3-udma-glue.h
20582 F:      include/linux/dma/ti-cppi5.h
20583 F:      include/linux/dma/k3-psil.h
20584
20585 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20586 M:      Nishanth Menon <nm@ti.com>
20587 M:      Tero Kristo <kristo@kernel.org>
20588 M:      Santosh Shilimkar <ssantosh@kernel.org>
20589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20590 S:      Maintained
20591 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20592 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20593 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20594 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20595 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20596 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20597 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20598 F:      drivers/clk/keystone/sci-clk.c
20599 F:      drivers/firmware/ti_sci*
20600 F:      drivers/irqchip/irq-ti-sci-inta.c
20601 F:      drivers/irqchip/irq-ti-sci-intr.c
20602 F:      drivers/reset/reset-ti-sci.c
20603 F:      drivers/soc/ti/ti_sci_inta_msi.c
20604 F:      drivers/soc/ti/ti_sci_pm_domains.c
20605 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20606 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20607 F:      include/linux/soc/ti/ti_sci_protocol.h
20608
20609 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20610 M:      Robert Marko <robert.marko@sartura.hr>
20611 M:      Luka Perkov <luka.perkov@sartura.hr>
20612 L:      linux-hwmon@vger.kernel.org
20613 S:      Maintained
20614 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20615 F:      Documentation/hwmon/tps23861.rst
20616 F:      drivers/hwmon/tps23861.c
20617
20618 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20619 M:      Puranjay Mohan <puranjay12@gmail.com>
20620 L:      linux-iio@vger.kernel.org
20621 S:      Supported
20622 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20623 F:      drivers/iio/temperature/tmp117.c
20624
20625 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20626 M:      Hans Verkuil <hverkuil@xs4all.nl>
20627 L:      linux-media@vger.kernel.org
20628 S:      Maintained
20629 W:      https://linuxtv.org
20630 T:      git git://linuxtv.org/media_tree.git
20631 F:      drivers/media/radio/radio-raremono.c
20632
20633 THERMAL
20634 M:      Rafael J. Wysocki <rafael@kernel.org>
20635 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20636 R:      Amit Kucheria <amitk@kernel.org>
20637 R:      Zhang Rui <rui.zhang@intel.com>
20638 L:      linux-pm@vger.kernel.org
20639 S:      Supported
20640 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20642 F:      Documentation/ABI/testing/sysfs-class-thermal
20643 F:      Documentation/devicetree/bindings/thermal/
20644 F:      Documentation/driver-api/thermal/
20645 F:      drivers/thermal/
20646 F:      include/dt-bindings/thermal/
20647 F:      include/linux/cpu_cooling.h
20648 F:      include/linux/thermal.h
20649 F:      include/uapi/linux/thermal.h
20650 F:      tools/lib/thermal/
20651 F:      tools/thermal/
20652
20653 THERMAL DRIVER FOR AMLOGIC SOCS
20654 M:      Guillaume La Roque <glaroque@baylibre.com>
20655 L:      linux-pm@vger.kernel.org
20656 L:      linux-amlogic@lists.infradead.org
20657 S:      Supported
20658 W:      http://linux-meson.com/
20659 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20660 F:      drivers/thermal/amlogic_thermal.c
20661
20662 THERMAL/CPU_COOLING
20663 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20664 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20665 M:      Viresh Kumar <viresh.kumar@linaro.org>
20666 R:      Lukasz Luba <lukasz.luba@arm.com>
20667 L:      linux-pm@vger.kernel.org
20668 S:      Supported
20669 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20670 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20671 F:      drivers/thermal/cpufreq_cooling.c
20672 F:      drivers/thermal/cpuidle_cooling.c
20673 F:      include/linux/cpu_cooling.h
20674
20675 THERMAL/POWER_ALLOCATOR
20676 M:      Lukasz Luba <lukasz.luba@arm.com>
20677 L:      linux-pm@vger.kernel.org
20678 S:      Maintained
20679 F:      Documentation/driver-api/thermal/power_allocator.rst
20680 F:      drivers/thermal/gov_power_allocator.c
20681 F:      include/trace/events/thermal_power_allocator.h
20682
20683 THINKPAD ACPI EXTRAS DRIVER
20684 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20685 L:      ibm-acpi-devel@lists.sourceforge.net
20686 L:      platform-driver-x86@vger.kernel.org
20687 S:      Maintained
20688 W:      http://ibm-acpi.sourceforge.net
20689 W:      http://thinkwiki.org/wiki/Ibm-acpi
20690 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20691 F:      drivers/platform/x86/thinkpad_acpi.c
20692
20693 THINKPAD LMI DRIVER
20694 M:      Mark Pearson <markpearson@lenovo.com>
20695 L:      platform-driver-x86@vger.kernel.org
20696 S:      Maintained
20697 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20698 F:      drivers/platform/x86/think-lmi.?
20699
20700 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20701 M:      Isaac Hazan <isaac.hazan@intel.com>
20702 L:      linux-usb@vger.kernel.org
20703 S:      Maintained
20704 F:      drivers/thunderbolt/dma_test.c
20705
20706 THUNDERBOLT DRIVER
20707 M:      Andreas Noever <andreas.noever@gmail.com>
20708 M:      Michael Jamet <michael.jamet@intel.com>
20709 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20710 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20711 L:      linux-usb@vger.kernel.org
20712 S:      Maintained
20713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20714 F:      Documentation/admin-guide/thunderbolt.rst
20715 F:      drivers/thunderbolt/
20716 F:      include/linux/thunderbolt.h
20717
20718 THUNDERBOLT NETWORK DRIVER
20719 M:      Michael Jamet <michael.jamet@intel.com>
20720 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20721 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20722 L:      netdev@vger.kernel.org
20723 S:      Maintained
20724 F:      drivers/net/thunderbolt.c
20725
20726 THUNDERX GPIO DRIVER
20727 M:      Robert Richter <rric@kernel.org>
20728 S:      Odd Fixes
20729 F:      drivers/gpio/gpio-thunderx.c
20730
20731 TI AM437X VPFE DRIVER
20732 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20733 L:      linux-media@vger.kernel.org
20734 S:      Maintained
20735 W:      https://linuxtv.org
20736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20737 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20738 F:      drivers/media/platform/ti/am437x/
20739
20740 TI BANDGAP AND THERMAL DRIVER
20741 M:      Eduardo Valentin <edubezval@gmail.com>
20742 M:      Keerthy <j-keerthy@ti.com>
20743 L:      linux-pm@vger.kernel.org
20744 L:      linux-omap@vger.kernel.org
20745 S:      Maintained
20746 F:      drivers/thermal/ti-soc-thermal/
20747
20748 TI BQ27XXX POWER SUPPLY DRIVER
20749 F:      drivers/power/supply/bq27xxx_battery.c
20750 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20751 F:      include/linux/power/bq27xxx_battery.h
20752
20753 TI CDCE706 CLOCK DRIVER
20754 M:      Max Filippov <jcmvbkbc@gmail.com>
20755 S:      Maintained
20756 F:      drivers/clk/clk-cdce706.c
20757
20758 TI CLOCK DRIVER
20759 M:      Tero Kristo <kristo@kernel.org>
20760 L:      linux-omap@vger.kernel.org
20761 S:      Odd Fixes
20762 F:      drivers/clk/ti/
20763 F:      include/linux/clk/ti.h
20764
20765 TI DAVINCI MACHINE SUPPORT
20766 M:      Sekhar Nori <nsekhar@ti.com>
20767 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20769 S:      Supported
20770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20771 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20772 F:      arch/arm/boot/dts/da850*
20773 F:      arch/arm/mach-davinci/
20774 F:      drivers/i2c/busses/i2c-davinci.c
20775
20776 TI DAVINCI SERIES CLOCK DRIVER
20777 M:      David Lechner <david@lechnology.com>
20778 R:      Sekhar Nori <nsekhar@ti.com>
20779 S:      Maintained
20780 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20781 F:      drivers/clk/davinci/
20782 F:      include/linux/clk/davinci.h
20783
20784 TI DAVINCI SERIES GPIO DRIVER
20785 M:      Keerthy <j-keerthy@ti.com>
20786 L:      linux-gpio@vger.kernel.org
20787 S:      Maintained
20788 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20789 F:      drivers/gpio/gpio-davinci.c
20790
20791 TI DAVINCI SERIES MEDIA DRIVER
20792 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20793 L:      linux-media@vger.kernel.org
20794 S:      Maintained
20795 W:      https://linuxtv.org
20796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20797 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20798 F:      drivers/media/platform/ti/davinci/
20799 F:      drivers/staging/media/deprecated/vpfe_capture/
20800 F:      include/media/davinci/
20801
20802 TI ENHANCED CAPTURE (eCAP) DRIVER
20803 M:      Vignesh Raghavendra <vigneshr@ti.com>
20804 R:      Julien Panis <jpanis@baylibre.com>
20805 L:      linux-iio@vger.kernel.org
20806 L:      linux-omap@vger.kernel.org
20807 S:      Maintained
20808 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20809 F:      drivers/counter/ti-ecap-capture.c
20810
20811 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20812 R:      David Lechner <david@lechnology.com>
20813 L:      linux-iio@vger.kernel.org
20814 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20815 F:      drivers/counter/ti-eqep.c
20816
20817 TI ETHERNET SWITCH DRIVER (CPSW)
20818 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20819 L:      linux-omap@vger.kernel.org
20820 L:      netdev@vger.kernel.org
20821 S:      Maintained
20822 F:      drivers/net/ethernet/ti/cpsw*
20823 F:      drivers/net/ethernet/ti/davinci*
20824
20825 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20826 M:      Alex Dubov <oakad@yahoo.com>
20827 S:      Maintained
20828 W:      http://tifmxx.berlios.de/
20829 F:      drivers/memstick/host/tifm_ms.c
20830 F:      drivers/misc/tifm*
20831 F:      drivers/mmc/host/tifm_sd.c
20832 F:      include/linux/tifm.h
20833
20834 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20835 M:      Nishanth Menon <nm@ti.com>
20836 M:      Santosh Shilimkar <ssantosh@kernel.org>
20837 L:      linux-kernel@vger.kernel.org
20838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20839 S:      Maintained
20840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20841 F:      drivers/soc/ti/*
20842
20843 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20844 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20845 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20847 S:      Maintained
20848 F:      sound/soc/codecs/isabelle*
20849 F:      sound/soc/codecs/lm49453*
20850
20851 TI PCM3060 ASoC CODEC DRIVER
20852 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20854 S:      Maintained
20855 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20856 F:      sound/soc/codecs/pcm3060*
20857
20858 TI TAS571X FAMILY ASoC CODEC DRIVER
20859 M:      Kevin Cernekee <cernekee@chromium.org>
20860 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20861 S:      Odd Fixes
20862 F:      sound/soc/codecs/tas571x*
20863
20864 TI TRF7970A NFC DRIVER
20865 M:      Mark Greer <mgreer@animalcreek.com>
20866 L:      linux-wireless@vger.kernel.org
20867 L:      linux-nfc@lists.01.org (subscribers-only)
20868 S:      Supported
20869 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20870 F:      drivers/nfc/trf7970a.c
20871
20872 TI TSC2046 ADC DRIVER
20873 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20874 R:      kernel@pengutronix.de
20875 L:      linux-iio@vger.kernel.org
20876 S:      Maintained
20877 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20878 F:      drivers/iio/adc/ti-tsc2046.c
20879
20880 TI TWL4030 SERIES SOC CODEC DRIVER
20881 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20883 S:      Maintained
20884 F:      sound/soc/codecs/twl4030*
20885
20886 TI VPE/CAL DRIVERS
20887 M:      Benoit Parrot <bparrot@ti.com>
20888 L:      linux-media@vger.kernel.org
20889 S:      Maintained
20890 W:      http://linuxtv.org/
20891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20892 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20893 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20894 F:      drivers/media/platform/ti/cal/
20895 F:      drivers/media/platform/ti/vpe/
20896
20897 TI WILINK WIRELESS DRIVERS
20898 L:      linux-wireless@vger.kernel.org
20899 S:      Orphan
20900 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20901 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20903 F:      drivers/net/wireless/ti/
20904
20905 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20906 M:      John Stultz <jstultz@google.com>
20907 M:      Thomas Gleixner <tglx@linutronix.de>
20908 R:      Stephen Boyd <sboyd@kernel.org>
20909 L:      linux-kernel@vger.kernel.org
20910 S:      Supported
20911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20912 F:      include/linux/clocksource.h
20913 F:      include/linux/time.h
20914 F:      include/linux/timex.h
20915 F:      include/uapi/linux/time.h
20916 F:      include/uapi/linux/timex.h
20917 F:      kernel/time/alarmtimer.c
20918 F:      kernel/time/clocksource.c
20919 F:      kernel/time/ntp.c
20920 F:      kernel/time/time*.c
20921 F:      tools/testing/selftests/timers/
20922
20923 TIPC NETWORK LAYER
20924 M:      Jon Maloy <jmaloy@redhat.com>
20925 M:      Ying Xue <ying.xue@windriver.com>
20926 L:      netdev@vger.kernel.org (core kernel code)
20927 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20928 S:      Maintained
20929 W:      http://tipc.sourceforge.net/
20930 F:      include/uapi/linux/tipc*.h
20931 F:      net/tipc/
20932
20933 TLAN NETWORK DRIVER
20934 M:      Samuel Chessman <chessman@tux.org>
20935 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20936 S:      Maintained
20937 W:      http://sourceforge.net/projects/tlan/
20938 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20939 F:      drivers/net/ethernet/ti/tlan.*
20940
20941 TM6000 VIDEO4LINUX DRIVER
20942 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20943 L:      linux-media@vger.kernel.org
20944 S:      Odd fixes
20945 W:      https://linuxtv.org
20946 T:      git git://linuxtv.org/media_tree.git
20947 F:      Documentation/admin-guide/media/tm6000*
20948 F:      drivers/staging/media/deprecated/tm6000/
20949
20950 TMIO/SDHI MMC DRIVER
20951 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20952 L:      linux-mmc@vger.kernel.org
20953 L:      linux-renesas-soc@vger.kernel.org
20954 S:      Supported
20955 F:      drivers/mmc/host/renesas_sdhi*
20956 F:      drivers/mmc/host/tmio_mmc*
20957 F:      include/linux/mfd/tmio.h
20958
20959 TMP401 HARDWARE MONITOR DRIVER
20960 M:      Guenter Roeck <linux@roeck-us.net>
20961 L:      linux-hwmon@vger.kernel.org
20962 S:      Maintained
20963 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20964 F:      Documentation/hwmon/tmp401.rst
20965 F:      drivers/hwmon/tmp401.c
20966
20967 TMP464 HARDWARE MONITOR DRIVER
20968 M:      Agathe Porte <agathe.porte@nokia.com>
20969 M:      Guenter Roeck <linux@roeck-us.net>
20970 L:      linux-hwmon@vger.kernel.org
20971 S:      Maintained
20972 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20973 F:      Documentation/hwmon/tmp464.rst
20974 F:      drivers/hwmon/tmp464.c
20975
20976 TMP513 HARDWARE MONITOR DRIVER
20977 M:      Eric Tremblay <etremblay@distech-controls.com>
20978 L:      linux-hwmon@vger.kernel.org
20979 S:      Maintained
20980 F:      Documentation/hwmon/tmp513.rst
20981 F:      drivers/hwmon/tmp513.c
20982
20983 TMPFS (SHMEM FILESYSTEM)
20984 M:      Hugh Dickins <hughd@google.com>
20985 L:      linux-mm@kvack.org
20986 S:      Maintained
20987 F:      include/linux/shmem_fs.h
20988 F:      mm/shmem.c
20989
20990 TOMOYO SECURITY MODULE
20991 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20992 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20993 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20994 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20995 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20996 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20997 S:      Maintained
20998 W:      https://tomoyo.osdn.jp/
20999 F:      security/tomoyo/
21000
21001 TOPSTAR LAPTOP EXTRAS DRIVER
21002 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21003 L:      platform-driver-x86@vger.kernel.org
21004 S:      Maintained
21005 F:      drivers/platform/x86/topstar-laptop.c
21006
21007 TORTURE-TEST MODULES
21008 M:      Davidlohr Bueso <dave@stgolabs.net>
21009 M:      "Paul E. McKenney" <paulmck@kernel.org>
21010 M:      Josh Triplett <josh@joshtriplett.org>
21011 L:      linux-kernel@vger.kernel.org
21012 S:      Supported
21013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21014 F:      Documentation/RCU/torture.rst
21015 F:      kernel/locking/locktorture.c
21016 F:      kernel/rcu/rcuscale.c
21017 F:      kernel/rcu/rcutorture.c
21018 F:      kernel/rcu/refscale.c
21019 F:      kernel/torture.c
21020
21021 TOSHIBA ACPI EXTRAS DRIVER
21022 M:      Azael Avalos <coproscefalo@gmail.com>
21023 L:      platform-driver-x86@vger.kernel.org
21024 S:      Maintained
21025 F:      drivers/platform/x86/toshiba_acpi.c
21026
21027 TOSHIBA BLUETOOTH DRIVER
21028 M:      Azael Avalos <coproscefalo@gmail.com>
21029 L:      platform-driver-x86@vger.kernel.org
21030 S:      Maintained
21031 F:      drivers/platform/x86/toshiba_bluetooth.c
21032
21033 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21034 M:      Azael Avalos <coproscefalo@gmail.com>
21035 L:      platform-driver-x86@vger.kernel.org
21036 S:      Maintained
21037 F:      drivers/platform/x86/toshiba_haps.c
21038
21039 TOSHIBA SMM DRIVER
21040 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21041 S:      Maintained
21042 W:      http://www.buzzard.org.uk/toshiba/
21043 F:      drivers/char/toshiba.c
21044 F:      include/linux/toshiba.h
21045 F:      include/uapi/linux/toshiba.h
21046
21047 TOSHIBA TC358743 DRIVER
21048 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21049 L:      linux-media@vger.kernel.org
21050 S:      Maintained
21051 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21052 F:      drivers/media/i2c/tc358743*
21053 F:      include/media/i2c/tc358743.h
21054
21055 TOSHIBA WMI HOTKEYS DRIVER
21056 M:      Azael Avalos <coproscefalo@gmail.com>
21057 L:      platform-driver-x86@vger.kernel.org
21058 S:      Maintained
21059 F:      drivers/platform/x86/toshiba-wmi.c
21060
21061 TPM DEVICE DRIVER
21062 M:      Peter Huewe <peterhuewe@gmx.de>
21063 M:      Jarkko Sakkinen <jarkko@kernel.org>
21064 R:      Jason Gunthorpe <jgg@ziepe.ca>
21065 L:      linux-integrity@vger.kernel.org
21066 S:      Maintained
21067 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21068 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21070 F:      drivers/char/tpm/
21071
21072 TPS546D24 DRIVER
21073 M:      Duke Du <dukedu83@gmail.com>
21074 L:      linux-hwmon@vger.kernel.org
21075 S:      Maintained
21076 F:      Documentation/hwmon/tps546d24.rst
21077 F:      drivers/hwmon/pmbus/tps546d24.c
21078
21079 TRACING
21080 M:      Steven Rostedt <rostedt@goodmis.org>
21081 M:      Masami Hiramatsu <mhiramat@kernel.org>
21082 S:      Maintained
21083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21084 F:      Documentation/trace/*
21085 F:      fs/tracefs/
21086 F:      include/linux/trace*.h
21087 F:      include/trace/
21088 F:      kernel/trace/
21089 F:      scripts/tracing/
21090 F:      tools/testing/selftests/ftrace/
21091
21092 TRACING MMIO ACCESSES (MMIOTRACE)
21093 M:      Steven Rostedt <rostedt@goodmis.org>
21094 M:      Masami Hiramatsu <mhiramat@kernel.org>
21095 R:      Karol Herbst <karolherbst@gmail.com>
21096 R:      Pekka Paalanen <ppaalanen@gmail.com>
21097 L:      linux-kernel@vger.kernel.org
21098 L:      nouveau@lists.freedesktop.org
21099 S:      Maintained
21100 F:      arch/x86/mm/kmmio.c
21101 F:      arch/x86/mm/mmio-mod.c
21102 F:      arch/x86/mm/testmmiotrace.c
21103 F:      include/linux/mmiotrace.h
21104 F:      kernel/trace/trace_mmiotrace.c
21105
21106 TRACING OS NOISE / LATENCY TRACERS
21107 M:      Steven Rostedt <rostedt@goodmis.org>
21108 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21109 S:      Maintained
21110 F:      kernel/trace/trace_osnoise.c
21111 F:      include/trace/events/osnoise.h
21112 F:      kernel/trace/trace_hwlat.c
21113 F:      kernel/trace/trace_irqsoff.c
21114 F:      kernel/trace/trace_sched_wakeup.c
21115 F:      Documentation/trace/osnoise-tracer.rst
21116 F:      Documentation/trace/timerlat-tracer.rst
21117 F:      Documentation/trace/hwlat_detector.rst
21118 F:      arch/*/kernel/trace.c
21119
21120 Real-time Linux Analysis (RTLA) tools
21121 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21122 M:      Steven Rostedt <rostedt@goodmis.org>
21123 L:      linux-trace-devel@vger.kernel.org
21124 S:      Maintained
21125 F:      Documentation/tools/rtla/
21126 F:      tools/tracing/rtla/
21127
21128 TRADITIONAL CHINESE DOCUMENTATION
21129 M:      Hu Haowen <src.res@email.cn>
21130 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21131 S:      Maintained
21132 W:      https://github.com/srcres258/linux-doc
21133 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21134 F:      Documentation/translations/zh_TW/
21135
21136 TTY LAYER
21137 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21138 M:      Jiri Slaby <jirislaby@kernel.org>
21139 S:      Supported
21140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21141 F:      Documentation/driver-api/serial/
21142 F:      drivers/tty/
21143 F:      drivers/tty/serial/serial_core.c
21144 F:      include/linux/selection.h
21145 F:      include/linux/serial.h
21146 F:      include/linux/serial_core.h
21147 F:      include/linux/sysrq.h
21148 F:      include/linux/tty*.h
21149 F:      include/linux/vt.h
21150 F:      include/linux/vt_*.h
21151 F:      include/uapi/linux/serial.h
21152 F:      include/uapi/linux/serial_core.h
21153 F:      include/uapi/linux/tty.h
21154
21155 TUA9001 MEDIA DRIVER
21156 M:      Antti Palosaari <crope@iki.fi>
21157 L:      linux-media@vger.kernel.org
21158 S:      Maintained
21159 W:      https://linuxtv.org
21160 W:      http://palosaari.fi/linux/
21161 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21162 T:      git git://linuxtv.org/anttip/media_tree.git
21163 F:      drivers/media/tuners/tua9001*
21164
21165 TULIP NETWORK DRIVERS
21166 L:      netdev@vger.kernel.org
21167 L:      linux-parisc@vger.kernel.org
21168 S:      Orphan
21169 F:      drivers/net/ethernet/dec/tulip/
21170
21171 TUN/TAP driver
21172 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21173 S:      Maintained
21174 W:      http://vtun.sourceforge.net/tun
21175 F:      Documentation/networking/tuntap.rst
21176 F:      arch/um/os-Linux/drivers/
21177
21178 TURBOCHANNEL SUBSYSTEM
21179 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21180 M:      Ralf Baechle <ralf@linux-mips.org>
21181 L:      linux-mips@vger.kernel.org
21182 S:      Maintained
21183 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21184 F:      drivers/tc/
21185 F:      include/linux/tc.h
21186
21187 TURBOSTAT UTILITY
21188 M:      "Len Brown" <lenb@kernel.org>
21189 L:      linux-pm@vger.kernel.org
21190 S:      Supported
21191 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21192 B:      https://bugzilla.kernel.org
21193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21194 F:      tools/power/x86/turbostat/
21195
21196 TW5864 VIDEO4LINUX DRIVER
21197 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21198 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21199 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21200 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21201 L:      linux-media@vger.kernel.org
21202 S:      Supported
21203 F:      drivers/media/pci/tw5864/
21204
21205 TW68 VIDEO4LINUX DRIVER
21206 M:      Hans Verkuil <hverkuil@xs4all.nl>
21207 L:      linux-media@vger.kernel.org
21208 S:      Odd Fixes
21209 W:      https://linuxtv.org
21210 T:      git git://linuxtv.org/media_tree.git
21211 F:      drivers/media/pci/tw68/
21212
21213 TW686X VIDEO4LINUX DRIVER
21214 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21215 L:      linux-media@vger.kernel.org
21216 S:      Maintained
21217 W:      http://linuxtv.org
21218 T:      git git://linuxtv.org/media_tree.git
21219 F:      drivers/media/pci/tw686x/
21220
21221 U-BOOT ENVIRONMENT VARIABLES
21222 M:      Rafał Miłecki <rafal@milecki.pl>
21223 S:      Maintained
21224 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21225 F:      drivers/nvmem/u-boot-env.c
21226
21227 UACCE ACCELERATOR FRAMEWORK
21228 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21229 M:      Zhou Wang <wangzhou1@hisilicon.com>
21230 L:      linux-accelerators@lists.ozlabs.org
21231 L:      linux-kernel@vger.kernel.org
21232 S:      Maintained
21233 F:      Documentation/ABI/testing/sysfs-driver-uacce
21234 F:      Documentation/misc-devices/uacce.rst
21235 F:      drivers/misc/uacce/
21236 F:      include/linux/uacce.h
21237 F:      include/uapi/misc/uacce/
21238
21239 UBI FILE SYSTEM (UBIFS)
21240 M:      Richard Weinberger <richard@nod.at>
21241 L:      linux-mtd@lists.infradead.org
21242 S:      Supported
21243 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21246 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21247 F:      Documentation/filesystems/ubifs-authentication.rst
21248 F:      Documentation/filesystems/ubifs.rst
21249 F:      fs/ubifs/
21250
21251 UBLK USERSPACE BLOCK DRIVER
21252 M:      Ming Lei <ming.lei@redhat.com>
21253 L:      linux-block@vger.kernel.org
21254 S:      Maintained
21255 F:      Documentation/block/ublk.rst
21256 F:      drivers/block/ublk_drv.c
21257 F:      include/uapi/linux/ublk_cmd.h
21258
21259 UCLINUX (M68KNOMMU AND COLDFIRE)
21260 M:      Greg Ungerer <gerg@linux-m68k.org>
21261 L:      linux-m68k@lists.linux-m68k.org
21262 L:      uclinux-dev@uclinux.org  (subscribers-only)
21263 S:      Maintained
21264 W:      http://www.linux-m68k.org/
21265 W:      http://www.uclinux.org/
21266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21267 F:      arch/m68k/*/*_no.*
21268 F:      arch/m68k/68*/
21269 F:      arch/m68k/coldfire/
21270 F:      arch/m68k/include/asm/*_no.*
21271
21272 UDF FILESYSTEM
21273 M:      Jan Kara <jack@suse.com>
21274 S:      Maintained
21275 F:      Documentation/filesystems/udf.rst
21276 F:      fs/udf/
21277
21278 UDRAW TABLET
21279 M:      Bastien Nocera <hadess@hadess.net>
21280 L:      linux-input@vger.kernel.org
21281 S:      Maintained
21282 F:      drivers/hid/hid-udraw-ps3.c
21283
21284 UFS FILESYSTEM
21285 M:      Evgeniy Dushistov <dushistov@mail.ru>
21286 S:      Maintained
21287 F:      Documentation/admin-guide/ufs.rst
21288 F:      fs/ufs/
21289
21290 UHID USERSPACE HID IO DRIVER
21291 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21292 L:      linux-input@vger.kernel.org
21293 S:      Maintained
21294 F:      drivers/hid/uhid.c
21295 F:      include/uapi/linux/uhid.h
21296
21297 ULPI BUS
21298 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21299 L:      linux-usb@vger.kernel.org
21300 S:      Maintained
21301 F:      drivers/usb/common/ulpi.c
21302 F:      include/linux/ulpi/
21303
21304 UNICODE SUBSYSTEM
21305 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21306 L:      linux-fsdevel@vger.kernel.org
21307 S:      Supported
21308 F:      fs/unicode/
21309
21310 UNIFDEF
21311 M:      Tony Finch <dot@dotat.at>
21312 S:      Maintained
21313 W:      http://dotat.at/prog/unifdef
21314 F:      scripts/unifdef.c
21315
21316 UNIFORM CDROM DRIVER
21317 M:      Phillip Potter <phil@philpotter.co.uk>
21318 S:      Maintained
21319 F:      Documentation/cdrom/
21320 F:      drivers/cdrom/cdrom.c
21321 F:      include/linux/cdrom.h
21322 F:      include/uapi/linux/cdrom.h
21323
21324 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21325 R:      Alim Akhtar <alim.akhtar@samsung.com>
21326 R:      Avri Altman <avri.altman@wdc.com>
21327 R:      Bart Van Assche <bvanassche@acm.org>
21328 L:      linux-scsi@vger.kernel.org
21329 S:      Supported
21330 F:      Documentation/devicetree/bindings/ufs/
21331 F:      Documentation/scsi/ufs.rst
21332 F:      drivers/ufs/core/
21333
21334 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21335 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21336 L:      linux-scsi@vger.kernel.org
21337 S:      Supported
21338 F:      drivers/ufs/host/*dwc*
21339
21340 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21341 M:      Stanley Chu <stanley.chu@mediatek.com>
21342 L:      linux-scsi@vger.kernel.org
21343 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21344 S:      Maintained
21345 F:      drivers/ufs/host/ufs-mediatek*
21346
21347 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21348 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21349 L:      linux-renesas-soc@vger.kernel.org
21350 L:      linux-scsi@vger.kernel.org
21351 S:      Maintained
21352 F:      drivers/ufs/host/ufs-renesas.c
21353
21354 UNSORTED BLOCK IMAGES (UBI)
21355 M:      Richard Weinberger <richard@nod.at>
21356 L:      linux-mtd@lists.infradead.org
21357 S:      Supported
21358 W:      http://www.linux-mtd.infradead.org/
21359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21361 F:      drivers/mtd/ubi/
21362 F:      include/linux/mtd/ubi.h
21363 F:      include/uapi/mtd/ubi-user.h
21364
21365 USB "USBNET" DRIVER FRAMEWORK
21366 M:      Oliver Neukum <oneukum@suse.com>
21367 L:      netdev@vger.kernel.org
21368 S:      Maintained
21369 W:      http://www.linux-usb.org/usbnet
21370 F:      drivers/net/usb/usbnet.c
21371 F:      include/linux/usb/usbnet.h
21372
21373 USB ACM DRIVER
21374 M:      Oliver Neukum <oneukum@suse.com>
21375 L:      linux-usb@vger.kernel.org
21376 S:      Maintained
21377 F:      Documentation/usb/acm.rst
21378 F:      drivers/usb/class/cdc-acm.*
21379
21380 USB APPLE MFI FASTCHARGE DRIVER
21381 M:      Bastien Nocera <hadess@hadess.net>
21382 L:      linux-usb@vger.kernel.org
21383 S:      Maintained
21384 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21385
21386 USB AR5523 WIRELESS DRIVER
21387 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21388 L:      linux-wireless@vger.kernel.org
21389 S:      Maintained
21390 F:      drivers/net/wireless/ath/ar5523/
21391
21392 USB ATTACHED SCSI
21393 M:      Oliver Neukum <oneukum@suse.com>
21394 L:      linux-usb@vger.kernel.org
21395 L:      linux-scsi@vger.kernel.org
21396 S:      Maintained
21397 F:      drivers/usb/storage/uas.c
21398
21399 USB CDC ETHERNET DRIVER
21400 M:      Oliver Neukum <oliver@neukum.org>
21401 L:      linux-usb@vger.kernel.org
21402 S:      Maintained
21403 F:      drivers/net/usb/cdc_*.c
21404 F:      include/uapi/linux/usb/cdc.h
21405
21406 USB CHAOSKEY DRIVER
21407 M:      Keith Packard <keithp@keithp.com>
21408 L:      linux-usb@vger.kernel.org
21409 S:      Maintained
21410 F:      drivers/usb/misc/chaoskey.c
21411
21412 USB CYPRESS C67X00 DRIVER
21413 L:      linux-usb@vger.kernel.org
21414 S:      Orphan
21415 F:      drivers/usb/c67x00/
21416
21417 USB DAVICOM DM9601 DRIVER
21418 M:      Peter Korsgaard <peter@korsgaard.com>
21419 L:      netdev@vger.kernel.org
21420 S:      Maintained
21421 W:      http://www.linux-usb.org/usbnet
21422 F:      drivers/net/usb/dm9601.c
21423
21424 USB EHCI DRIVER
21425 M:      Alan Stern <stern@rowland.harvard.edu>
21426 L:      linux-usb@vger.kernel.org
21427 S:      Maintained
21428 F:      Documentation/usb/ehci.rst
21429 F:      drivers/usb/host/ehci*
21430
21431 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21432 M:      Jiri Kosina <jikos@kernel.org>
21433 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21434 L:      linux-usb@vger.kernel.org
21435 S:      Maintained
21436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21437 F:      Documentation/hid/hiddev.rst
21438 F:      drivers/hid/usbhid/
21439
21440 USB INTEL XHCI ROLE MUX DRIVER
21441 M:      Hans de Goede <hdegoede@redhat.com>
21442 L:      linux-usb@vger.kernel.org
21443 S:      Maintained
21444 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21445
21446 USB IP DRIVER FOR HISILICON KIRIN 960
21447 M:      Yu Chen <chenyu56@huawei.com>
21448 M:      Binghui Wang <wangbinghui@hisilicon.com>
21449 L:      linux-usb@vger.kernel.org
21450 S:      Maintained
21451 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21452 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21453
21454 USB IP DRIVER FOR HISILICON KIRIN 970
21455 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21456 L:      linux-usb@vger.kernel.org
21457 S:      Maintained
21458 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21459 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21460
21461 USB ISP116X DRIVER
21462 M:      Olav Kongas <ok@artecdesign.ee>
21463 L:      linux-usb@vger.kernel.org
21464 S:      Maintained
21465 F:      drivers/usb/host/isp116x*
21466 F:      include/linux/usb/isp116x.h
21467
21468 USB ISP1760 DRIVER
21469 M:      Rui Miguel Silva <rui.silva@linaro.org>
21470 L:      linux-usb@vger.kernel.org
21471 S:      Maintained
21472 F:      drivers/usb/isp1760/*
21473 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21474
21475 USB LAN78XX ETHERNET DRIVER
21476 M:      Woojung Huh <woojung.huh@microchip.com>
21477 M:      UNGLinuxDriver@microchip.com
21478 L:      netdev@vger.kernel.org
21479 S:      Maintained
21480 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21481 F:      drivers/net/usb/lan78xx.*
21482 F:      include/dt-bindings/net/microchip-lan78xx.h
21483
21484 USB MASS STORAGE DRIVER
21485 M:      Alan Stern <stern@rowland.harvard.edu>
21486 L:      linux-usb@vger.kernel.org
21487 L:      usb-storage@lists.one-eyed-alien.net
21488 S:      Maintained
21489 F:      drivers/usb/storage/
21490
21491 USB MIDI DRIVER
21492 M:      Clemens Ladisch <clemens@ladisch.de>
21493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21494 S:      Maintained
21495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21496 F:      sound/usb/midi.*
21497
21498 USB NETWORKING DRIVERS
21499 L:      linux-usb@vger.kernel.org
21500 S:      Odd Fixes
21501 F:      drivers/net/usb/
21502
21503 USB OHCI DRIVER
21504 M:      Alan Stern <stern@rowland.harvard.edu>
21505 L:      linux-usb@vger.kernel.org
21506 S:      Maintained
21507 F:      Documentation/usb/ohci.rst
21508 F:      drivers/usb/host/ohci*
21509
21510 USB OTG FSM (Finite State Machine)
21511 M:      Peter Chen <peter.chen@kernel.org>
21512 L:      linux-usb@vger.kernel.org
21513 S:      Maintained
21514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21515 F:      drivers/usb/common/usb-otg-fsm.c
21516
21517 USB OVER IP DRIVER
21518 M:      Valentina Manea <valentina.manea.m@gmail.com>
21519 M:      Shuah Khan <shuah@kernel.org>
21520 M:      Shuah Khan <skhan@linuxfoundation.org>
21521 L:      linux-usb@vger.kernel.org
21522 S:      Maintained
21523 F:      Documentation/usb/usbip_protocol.rst
21524 F:      drivers/usb/usbip/
21525 F:      tools/testing/selftests/drivers/usb/usbip/
21526 F:      tools/usb/usbip/
21527
21528 USB PEGASUS DRIVER
21529 M:      Petko Manolov <petkan@nucleusys.com>
21530 L:      linux-usb@vger.kernel.org
21531 L:      netdev@vger.kernel.org
21532 S:      Maintained
21533 W:      https://github.com/petkan/pegasus
21534 T:      git https://github.com/petkan/pegasus.git
21535 F:      drivers/net/usb/pegasus.*
21536
21537 USB PRINTER DRIVER (usblp)
21538 M:      Pete Zaitcev <zaitcev@redhat.com>
21539 L:      linux-usb@vger.kernel.org
21540 S:      Supported
21541 F:      drivers/usb/class/usblp.c
21542
21543 USB RAW GADGET DRIVER
21544 R:      Andrey Konovalov <andreyknvl@gmail.com>
21545 L:      linux-usb@vger.kernel.org
21546 S:      Maintained
21547 F:      Documentation/usb/raw-gadget.rst
21548 F:      drivers/usb/gadget/legacy/raw_gadget.c
21549 F:      include/uapi/linux/usb/raw_gadget.h
21550
21551 USB QMI WWAN NETWORK DRIVER
21552 M:      Bjørn Mork <bjorn@mork.no>
21553 L:      netdev@vger.kernel.org
21554 S:      Maintained
21555 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21556 F:      drivers/net/usb/qmi_wwan.c
21557
21558 USB RTL8150 DRIVER
21559 M:      Petko Manolov <petkan@nucleusys.com>
21560 L:      linux-usb@vger.kernel.org
21561 L:      netdev@vger.kernel.org
21562 S:      Maintained
21563 W:      https://github.com/petkan/rtl8150
21564 T:      git https://github.com/petkan/rtl8150.git
21565 F:      drivers/net/usb/rtl8150.c
21566
21567 USB SERIAL SUBSYSTEM
21568 M:      Johan Hovold <johan@kernel.org>
21569 L:      linux-usb@vger.kernel.org
21570 S:      Maintained
21571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21572 F:      Documentation/usb/usb-serial.rst
21573 F:      drivers/usb/serial/
21574 F:      include/linux/usb/serial.h
21575
21576 USB SMSC75XX ETHERNET DRIVER
21577 M:      Steve Glendinning <steve.glendinning@shawell.net>
21578 L:      netdev@vger.kernel.org
21579 S:      Maintained
21580 F:      drivers/net/usb/smsc75xx.*
21581
21582 USB SMSC95XX ETHERNET DRIVER
21583 M:      Steve Glendinning <steve.glendinning@shawell.net>
21584 M:      UNGLinuxDriver@microchip.com
21585 L:      netdev@vger.kernel.org
21586 S:      Maintained
21587 F:      drivers/net/usb/smsc95xx.*
21588
21589 USB SUBSYSTEM
21590 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21591 L:      linux-usb@vger.kernel.org
21592 S:      Supported
21593 W:      http://www.linux-usb.org
21594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21595 F:      Documentation/devicetree/bindings/usb/
21596 F:      Documentation/usb/
21597 F:      drivers/usb/
21598 F:      include/dt-bindings/usb/
21599 F:      include/linux/usb.h
21600 F:      include/linux/usb/
21601
21602 USB TYPEC BUS FOR ALTERNATE MODES
21603 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21604 L:      linux-usb@vger.kernel.org
21605 S:      Maintained
21606 F:      Documentation/ABI/testing/sysfs-bus-typec
21607 F:      Documentation/driver-api/usb/typec_bus.rst
21608 F:      drivers/usb/typec/altmodes/
21609 F:      include/linux/usb/typec_altmode.h
21610
21611 USB TYPEC CLASS
21612 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21613 L:      linux-usb@vger.kernel.org
21614 S:      Maintained
21615 F:      Documentation/ABI/testing/sysfs-class-typec
21616 F:      Documentation/driver-api/usb/typec.rst
21617 F:      drivers/usb/typec/
21618 F:      include/linux/usb/typec.h
21619
21620 USB TYPEC INTEL PMC MUX DRIVER
21621 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21622 L:      linux-usb@vger.kernel.org
21623 S:      Maintained
21624 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21625 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21626
21627 USB TYPEC PI3USB30532 MUX DRIVER
21628 M:      Hans de Goede <hdegoede@redhat.com>
21629 L:      linux-usb@vger.kernel.org
21630 S:      Maintained
21631 F:      drivers/usb/typec/mux/pi3usb30532.c
21632
21633 USB TYPEC PORT CONTROLLER DRIVERS
21634 M:      Guenter Roeck <linux@roeck-us.net>
21635 L:      linux-usb@vger.kernel.org
21636 S:      Maintained
21637 F:      drivers/usb/typec/tcpm/
21638
21639 USB UHCI DRIVER
21640 M:      Alan Stern <stern@rowland.harvard.edu>
21641 L:      linux-usb@vger.kernel.org
21642 S:      Maintained
21643 F:      drivers/usb/host/uhci*
21644
21645 USB VIDEO CLASS
21646 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21647 L:      linux-media@vger.kernel.org
21648 S:      Maintained
21649 W:      http://www.ideasonboard.org/uvc/
21650 T:      git git://linuxtv.org/media_tree.git
21651 F:      drivers/media/usb/uvc/
21652 F:      include/uapi/linux/uvcvideo.h
21653
21654 USB WEBCAM GADGET
21655 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21656 L:      linux-usb@vger.kernel.org
21657 S:      Maintained
21658 F:      drivers/usb/gadget/function/*uvc*
21659 F:      drivers/usb/gadget/legacy/webcam.c
21660 F:      include/uapi/linux/usb/g_uvc.h
21661
21662 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21663 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21664 L:      linux-wireless@vger.kernel.org
21665 S:      Maintained
21666 F:      drivers/net/wireless/rndis_wlan.c
21667
21668 USB XHCI DRIVER
21669 M:      Mathias Nyman <mathias.nyman@intel.com>
21670 L:      linux-usb@vger.kernel.org
21671 S:      Supported
21672 F:      drivers/usb/host/pci-quirks*
21673 F:      drivers/usb/host/xhci*
21674
21675 USB ZD1201 DRIVER
21676 L:      linux-wireless@vger.kernel.org
21677 S:      Orphan
21678 W:      http://linux-lc100020.sourceforge.net
21679 F:      drivers/net/wireless/zydas/zd1201.*
21680
21681 USB ZR364XX DRIVER
21682 M:      Antoine Jacquet <royale@zerezo.com>
21683 L:      linux-usb@vger.kernel.org
21684 L:      linux-media@vger.kernel.org
21685 S:      Maintained
21686 W:      http://royale.zerezo.com/zr364xx/
21687 T:      git git://linuxtv.org/media_tree.git
21688 F:      Documentation/admin-guide/media/zr364xx*
21689 F:      drivers/staging/media/deprecated/zr364xx/
21690
21691 USER-MODE LINUX (UML)
21692 M:      Richard Weinberger <richard@nod.at>
21693 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21694 M:      Johannes Berg <johannes@sipsolutions.net>
21695 L:      linux-um@lists.infradead.org
21696 S:      Maintained
21697 W:      http://user-mode-linux.sourceforge.net
21698 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21701 F:      Documentation/virt/uml/
21702 F:      arch/um/
21703 F:      arch/x86/um/
21704 F:      fs/hostfs/
21705
21706 USERSPACE COPYIN/COPYOUT (UIOVEC)
21707 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21708 S:      Maintained
21709 F:      include/linux/uio.h
21710 F:      lib/iov_iter.c
21711
21712 USERSPACE DMA BUFFER DRIVER
21713 M:      Gerd Hoffmann <kraxel@redhat.com>
21714 L:      dri-devel@lists.freedesktop.org
21715 S:      Maintained
21716 T:      git git://anongit.freedesktop.org/drm/drm-misc
21717 F:      drivers/dma-buf/udmabuf.c
21718 F:      include/uapi/linux/udmabuf.h
21719
21720 USERSPACE I/O (UIO)
21721 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21722 S:      Maintained
21723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21724 F:      Documentation/driver-api/uio-howto.rst
21725 F:      drivers/uio/
21726 F:      include/linux/uio_driver.h
21727
21728 UTIL-LINUX PACKAGE
21729 M:      Karel Zak <kzak@redhat.com>
21730 L:      util-linux@vger.kernel.org
21731 S:      Maintained
21732 W:      http://en.wikipedia.org/wiki/Util-linux
21733 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21734
21735 UUID HELPERS
21736 M:      Christoph Hellwig <hch@lst.de>
21737 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21738 L:      linux-kernel@vger.kernel.org
21739 S:      Maintained
21740 T:      git git://git.infradead.org/users/hch/uuid.git
21741 F:      include/linux/uuid.h
21742 F:      include/uapi/linux/uuid.h
21743 F:      lib/test_uuid.c
21744 F:      lib/uuid.c
21745
21746 UV SYSFS DRIVER
21747 M:      Justin Ernst <justin.ernst@hpe.com>
21748 L:      platform-driver-x86@vger.kernel.org
21749 S:      Maintained
21750 F:      drivers/platform/x86/uv_sysfs.c
21751
21752 UVESAFB DRIVER
21753 M:      Michal Januszewski <spock@gentoo.org>
21754 L:      linux-fbdev@vger.kernel.org
21755 S:      Maintained
21756 W:      https://github.com/mjanusz/v86d
21757 F:      Documentation/fb/uvesafb.rst
21758 F:      drivers/video/fbdev/uvesafb.*
21759
21760 Ux500 CLOCK DRIVERS
21761 M:      Ulf Hansson <ulf.hansson@linaro.org>
21762 L:      linux-clk@vger.kernel.org
21763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21764 S:      Maintained
21765 F:      drivers/clk/ux500/
21766
21767 VF610 NAND DRIVER
21768 M:      Stefan Agner <stefan@agner.ch>
21769 L:      linux-mtd@lists.infradead.org
21770 S:      Supported
21771 F:      drivers/mtd/nand/raw/vf610_nfc.c
21772
21773 VFAT/FAT/MSDOS FILESYSTEM
21774 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21775 S:      Maintained
21776 F:      Documentation/filesystems/vfat.rst
21777 F:      fs/fat/
21778 F:      tools/testing/selftests/filesystems/fat/
21779
21780 VFIO DRIVER
21781 M:      Alex Williamson <alex.williamson@redhat.com>
21782 R:      Cornelia Huck <cohuck@redhat.com>
21783 L:      kvm@vger.kernel.org
21784 S:      Maintained
21785 T:      git https://github.com/awilliam/linux-vfio.git
21786 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21787 F:      Documentation/driver-api/vfio.rst
21788 F:      drivers/vfio/
21789 F:      include/linux/vfio.h
21790 F:      include/linux/vfio_pci_core.h
21791 F:      include/uapi/linux/vfio.h
21792
21793 VFIO FSL-MC DRIVER
21794 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21795 L:      kvm@vger.kernel.org
21796 S:      Maintained
21797 F:      drivers/vfio/fsl-mc/
21798
21799 VFIO HISILICON PCI DRIVER
21800 M:      Longfang Liu <liulongfang@huawei.com>
21801 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21802 L:      kvm@vger.kernel.org
21803 S:      Maintained
21804 F:      drivers/vfio/pci/hisilicon/
21805
21806 VFIO MEDIATED DEVICE DRIVERS
21807 M:      Kirti Wankhede <kwankhede@nvidia.com>
21808 L:      kvm@vger.kernel.org
21809 S:      Maintained
21810 F:      Documentation/driver-api/vfio-mediated-device.rst
21811 F:      drivers/vfio/mdev/
21812 F:      include/linux/mdev.h
21813 F:      samples/vfio-mdev/
21814
21815 VFIO PCI DEVICE SPECIFIC DRIVERS
21816 R:      Jason Gunthorpe <jgg@nvidia.com>
21817 R:      Yishai Hadas <yishaih@nvidia.com>
21818 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21819 R:      Kevin Tian <kevin.tian@intel.com>
21820 L:      kvm@vger.kernel.org
21821 S:      Maintained
21822 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21823 F:      drivers/vfio/pci/*/
21824
21825 VFIO PLATFORM DRIVER
21826 M:      Eric Auger <eric.auger@redhat.com>
21827 L:      kvm@vger.kernel.org
21828 S:      Maintained
21829 F:      drivers/vfio/platform/
21830
21831 VFIO MLX5 PCI DRIVER
21832 M:      Yishai Hadas <yishaih@nvidia.com>
21833 L:      kvm@vger.kernel.org
21834 S:      Maintained
21835 F:      drivers/vfio/pci/mlx5/
21836
21837 VGA_SWITCHEROO
21838 R:      Lukas Wunner <lukas@wunner.de>
21839 S:      Maintained
21840 T:      git git://anongit.freedesktop.org/drm/drm-misc
21841 F:      Documentation/gpu/vga-switcheroo.rst
21842 F:      drivers/gpu/vga/vga_switcheroo.c
21843 F:      include/linux/vga_switcheroo.h
21844
21845 VIA RHINE NETWORK DRIVER
21846 S:      Maintained
21847 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21848 F:      drivers/net/ethernet/via/via-rhine.c
21849
21850 VIA SD/MMC CARD CONTROLLER DRIVER
21851 M:      Bruce Chang <brucechang@via.com.tw>
21852 M:      Harald Welte <HaraldWelte@viatech.com>
21853 S:      Maintained
21854 F:      drivers/mmc/host/via-sdmmc.c
21855
21856 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21857 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21858 L:      linux-fbdev@vger.kernel.org
21859 S:      Maintained
21860 F:      drivers/video/fbdev/via/
21861 F:      include/linux/via-core.h
21862 F:      include/linux/via-gpio.h
21863 F:      include/linux/via_i2c.h
21864
21865 VIA VELOCITY NETWORK DRIVER
21866 M:      Francois Romieu <romieu@fr.zoreil.com>
21867 L:      netdev@vger.kernel.org
21868 S:      Maintained
21869 F:      drivers/net/ethernet/via/via-velocity.*
21870
21871 VICODEC VIRTUAL CODEC DRIVER
21872 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21873 L:      linux-media@vger.kernel.org
21874 S:      Maintained
21875 W:      https://linuxtv.org
21876 T:      git git://linuxtv.org/media_tree.git
21877 F:      drivers/media/test-drivers/vicodec/*
21878
21879 VIDEO I2C POLLING DRIVER
21880 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21881 L:      linux-media@vger.kernel.org
21882 S:      Maintained
21883 F:      drivers/media/i2c/video-i2c.c
21884
21885 VIDEO MULTIPLEXER DRIVER
21886 M:      Philipp Zabel <p.zabel@pengutronix.de>
21887 L:      linux-media@vger.kernel.org
21888 S:      Maintained
21889 F:      drivers/media/platform/video-mux.c
21890
21891 VIDEOBUF2 FRAMEWORK
21892 M:      Tomasz Figa <tfiga@chromium.org>
21893 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21894 L:      linux-media@vger.kernel.org
21895 S:      Maintained
21896 F:      drivers/media/common/videobuf2/*
21897 F:      include/media/videobuf2-*
21898
21899 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21900 M:      Shuah Khan <skhan@linuxfoundation.org>
21901 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21902 L:      linux-media@vger.kernel.org
21903 S:      Maintained
21904 W:      https://linuxtv.org
21905 T:      git git://linuxtv.org/media_tree.git
21906 F:      drivers/media/test-drivers/vimc/*
21907
21908 VIRT LIB
21909 M:      Alex Williamson <alex.williamson@redhat.com>
21910 M:      Paolo Bonzini <pbonzini@redhat.com>
21911 L:      kvm@vger.kernel.org
21912 S:      Supported
21913 F:      virt/lib/
21914
21915 VIRTIO AND VHOST VSOCK DRIVER
21916 M:      Stefan Hajnoczi <stefanha@redhat.com>
21917 M:      Stefano Garzarella <sgarzare@redhat.com>
21918 L:      kvm@vger.kernel.org
21919 L:      virtualization@lists.linux-foundation.org
21920 L:      netdev@vger.kernel.org
21921 S:      Maintained
21922 F:      drivers/vhost/vsock.c
21923 F:      include/linux/virtio_vsock.h
21924 F:      include/uapi/linux/virtio_vsock.h
21925 F:      net/vmw_vsock/virtio_transport.c
21926 F:      net/vmw_vsock/virtio_transport_common.c
21927
21928 VIRTIO BLOCK AND SCSI DRIVERS
21929 M:      "Michael S. Tsirkin" <mst@redhat.com>
21930 M:      Jason Wang <jasowang@redhat.com>
21931 R:      Paolo Bonzini <pbonzini@redhat.com>
21932 R:      Stefan Hajnoczi <stefanha@redhat.com>
21933 L:      virtualization@lists.linux-foundation.org
21934 S:      Maintained
21935 F:      drivers/block/virtio_blk.c
21936 F:      drivers/scsi/virtio_scsi.c
21937 F:      drivers/vhost/scsi.c
21938 F:      include/uapi/linux/virtio_blk.h
21939 F:      include/uapi/linux/virtio_scsi.h
21940
21941 VIRTIO CONSOLE DRIVER
21942 M:      Amit Shah <amit@kernel.org>
21943 L:      virtualization@lists.linux-foundation.org
21944 S:      Maintained
21945 F:      drivers/char/virtio_console.c
21946 F:      include/linux/virtio_console.h
21947 F:      include/uapi/linux/virtio_console.h
21948
21949 VIRTIO CORE AND NET DRIVERS
21950 M:      "Michael S. Tsirkin" <mst@redhat.com>
21951 M:      Jason Wang <jasowang@redhat.com>
21952 L:      virtualization@lists.linux-foundation.org
21953 S:      Maintained
21954 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21955 F:      Documentation/ABI/testing/sysfs-class-vduse
21956 F:      Documentation/devicetree/bindings/virtio/
21957 F:      drivers/block/virtio_blk.c
21958 F:      drivers/crypto/virtio/
21959 F:      drivers/net/virtio_net.c
21960 F:      drivers/vdpa/
21961 F:      drivers/virtio/
21962 F:      include/linux/vdpa.h
21963 F:      include/linux/virtio*.h
21964 F:      include/uapi/linux/virtio_*.h
21965 F:      tools/virtio/
21966
21967 VISL VIRTUAL STATELESS DECODER DRIVER
21968 M:      Daniel Almeida <daniel.almeida@collabora.com>
21969 L:      linux-media@vger.kernel.org
21970 S:      Supported
21971 F:      drivers/media/test-drivers/visl
21972
21973 IFCVF VIRTIO DATA PATH ACCELERATOR
21974 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21975 F:      drivers/vdpa/ifcvf/
21976
21977 VIRTIO BALLOON
21978 M:      "Michael S. Tsirkin" <mst@redhat.com>
21979 M:      David Hildenbrand <david@redhat.com>
21980 L:      virtualization@lists.linux-foundation.org
21981 S:      Maintained
21982 F:      drivers/virtio/virtio_balloon.c
21983 F:      include/uapi/linux/virtio_balloon.h
21984 F:      include/linux/balloon_compaction.h
21985 F:      mm/balloon_compaction.c
21986
21987 VIRTIO CRYPTO DRIVER
21988 M:      Gonglei <arei.gonglei@huawei.com>
21989 L:      virtualization@lists.linux-foundation.org
21990 L:      linux-crypto@vger.kernel.org
21991 S:      Maintained
21992 F:      drivers/crypto/virtio/
21993 F:      include/uapi/linux/virtio_crypto.h
21994
21995 VIRTIO DRIVERS FOR S390
21996 M:      Cornelia Huck <cohuck@redhat.com>
21997 M:      Halil Pasic <pasic@linux.ibm.com>
21998 M:      Eric Farman <farman@linux.ibm.com>
21999 L:      linux-s390@vger.kernel.org
22000 L:      virtualization@lists.linux-foundation.org
22001 L:      kvm@vger.kernel.org
22002 S:      Supported
22003 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22004 F:      drivers/s390/virtio/
22005
22006 VIRTIO FILE SYSTEM
22007 M:      Vivek Goyal <vgoyal@redhat.com>
22008 M:      Stefan Hajnoczi <stefanha@redhat.com>
22009 M:      Miklos Szeredi <miklos@szeredi.hu>
22010 L:      virtualization@lists.linux-foundation.org
22011 L:      linux-fsdevel@vger.kernel.org
22012 S:      Supported
22013 W:      https://virtio-fs.gitlab.io/
22014 F:      Documentation/filesystems/virtiofs.rst
22015 F:      fs/fuse/virtio_fs.c
22016 F:      include/uapi/linux/virtio_fs.h
22017
22018 VIRTIO GPIO DRIVER
22019 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22020 M:      Viresh Kumar <vireshk@kernel.org>
22021 L:      linux-gpio@vger.kernel.org
22022 L:      virtualization@lists.linux-foundation.org
22023 S:      Maintained
22024 F:      drivers/gpio/gpio-virtio.c
22025 F:      include/uapi/linux/virtio_gpio.h
22026
22027 VIRTIO GPU DRIVER
22028 M:      David Airlie <airlied@redhat.com>
22029 M:      Gerd Hoffmann <kraxel@redhat.com>
22030 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22031 R:      Chia-I Wu <olvaffe@gmail.com>
22032 L:      dri-devel@lists.freedesktop.org
22033 L:      virtualization@lists.linux-foundation.org
22034 S:      Maintained
22035 T:      git git://anongit.freedesktop.org/drm/drm-misc
22036 F:      drivers/gpu/drm/virtio/
22037 F:      include/uapi/linux/virtio_gpu.h
22038
22039 VIRTIO HOST (VHOST)
22040 M:      "Michael S. Tsirkin" <mst@redhat.com>
22041 M:      Jason Wang <jasowang@redhat.com>
22042 L:      kvm@vger.kernel.org
22043 L:      virtualization@lists.linux-foundation.org
22044 L:      netdev@vger.kernel.org
22045 S:      Maintained
22046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22047 F:      drivers/vhost/
22048 F:      include/linux/vhost_iotlb.h
22049 F:      include/uapi/linux/vhost.h
22050
22051 VIRTIO INPUT DRIVER
22052 M:      Gerd Hoffmann <kraxel@redhat.com>
22053 S:      Maintained
22054 F:      drivers/virtio/virtio_input.c
22055 F:      include/uapi/linux/virtio_input.h
22056
22057 VIRTIO IOMMU DRIVER
22058 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22059 L:      virtualization@lists.linux-foundation.org
22060 S:      Maintained
22061 F:      drivers/iommu/virtio-iommu.c
22062 F:      include/uapi/linux/virtio_iommu.h
22063
22064 VIRTIO MEM DRIVER
22065 M:      David Hildenbrand <david@redhat.com>
22066 L:      virtualization@lists.linux-foundation.org
22067 S:      Maintained
22068 W:      https://virtio-mem.gitlab.io/
22069 F:      drivers/virtio/virtio_mem.c
22070 F:      include/uapi/linux/virtio_mem.h
22071
22072 VIRTIO SOUND DRIVER
22073 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22074 M:      "Michael S. Tsirkin" <mst@redhat.com>
22075 L:      virtualization@lists.linux-foundation.org
22076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22077 S:      Maintained
22078 F:      include/uapi/linux/virtio_snd.h
22079 F:      sound/virtio/*
22080
22081 VIRTIO I2C DRIVER
22082 M:      Conghui Chen <conghui.chen@intel.com>
22083 M:      Viresh Kumar <viresh.kumar@linaro.org>
22084 L:      linux-i2c@vger.kernel.org
22085 L:      virtualization@lists.linux-foundation.org
22086 S:      Maintained
22087 F:      drivers/i2c/busses/i2c-virtio.c
22088 F:      include/uapi/linux/virtio_i2c.h
22089
22090 VIRTIO PMEM DRIVER
22091 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22092 L:      virtualization@lists.linux-foundation.org
22093 S:      Maintained
22094 F:      drivers/nvdimm/virtio_pmem.c
22095 F:      drivers/nvdimm/nd_virtio.c
22096
22097 VIRTUAL BOX GUEST DEVICE DRIVER
22098 M:      Hans de Goede <hdegoede@redhat.com>
22099 M:      Arnd Bergmann <arnd@arndb.de>
22100 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22101 S:      Maintained
22102 F:      drivers/virt/vboxguest/
22103 F:      include/linux/vbox_utils.h
22104 F:      include/uapi/linux/vbox*.h
22105
22106 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22107 M:      Hans de Goede <hdegoede@redhat.com>
22108 L:      linux-fsdevel@vger.kernel.org
22109 S:      Maintained
22110 F:      fs/vboxsf/*
22111
22112 VIRTUAL SERIO DEVICE DRIVER
22113 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22114 S:      Maintained
22115 F:      drivers/input/serio/userio.c
22116 F:      include/uapi/linux/userio.h
22117
22118 VIVID VIRTUAL VIDEO DRIVER
22119 M:      Hans Verkuil <hverkuil@xs4all.nl>
22120 L:      linux-media@vger.kernel.org
22121 S:      Maintained
22122 W:      https://linuxtv.org
22123 T:      git git://linuxtv.org/media_tree.git
22124 F:      drivers/media/test-drivers/vivid/*
22125
22126 VIDTV VIRTUAL DIGITAL TV DRIVER
22127 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22128 L:      linux-media@vger.kernel.org
22129 S:      Maintained
22130 W:      https://linuxtv.org
22131 T:      git git://linuxtv.org/media_tree.git
22132 F:      drivers/media/test-drivers/vidtv/*
22133
22134 VLYNQ BUS
22135 M:      Florian Fainelli <f.fainelli@gmail.com>
22136 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22137 S:      Maintained
22138 F:      drivers/vlynq/vlynq.c
22139 F:      include/linux/vlynq.h
22140
22141 VME SUBSYSTEM
22142 M:      Martyn Welch <martyn@welchs.me.uk>
22143 M:      Manohar Vanga <manohar.vanga@gmail.com>
22144 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22145 L:      linux-kernel@vger.kernel.org
22146 S:      Odd fixes
22147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22148 F:      Documentation/driver-api/vme.rst
22149 F:      drivers/staging/vme_user/
22150
22151 VM SOCKETS (AF_VSOCK)
22152 M:      Stefano Garzarella <sgarzare@redhat.com>
22153 L:      virtualization@lists.linux-foundation.org
22154 L:      netdev@vger.kernel.org
22155 S:      Maintained
22156 F:      drivers/net/vsockmon.c
22157 F:      include/net/af_vsock.h
22158 F:      include/uapi/linux/vm_sockets.h
22159 F:      include/uapi/linux/vm_sockets_diag.h
22160 F:      include/uapi/linux/vsockmon.h
22161 F:      net/vmw_vsock/
22162 F:      tools/testing/vsock/
22163
22164 VMWARE BALLOON DRIVER
22165 M:      Nadav Amit <namit@vmware.com>
22166 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22167 L:      linux-kernel@vger.kernel.org
22168 S:      Supported
22169 F:      drivers/misc/vmw_balloon.c
22170
22171 VMWARE HYPERVISOR INTERFACE
22172 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22173 M:      Alexey Makhalov <amakhalov@vmware.com>
22174 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22175 L:      virtualization@lists.linux-foundation.org
22176 L:      x86@kernel.org
22177 S:      Supported
22178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22179 F:      arch/x86/include/asm/vmware.h
22180 F:      arch/x86/kernel/cpu/vmware.c
22181
22182 VMWARE PVRDMA DRIVER
22183 M:      Bryan Tan <bryantan@vmware.com>
22184 M:      Vishnu Dasa <vdasa@vmware.com>
22185 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22186 L:      linux-rdma@vger.kernel.org
22187 S:      Supported
22188 F:      drivers/infiniband/hw/vmw_pvrdma/
22189
22190 VMWARE PVSCSI DRIVER
22191 M:      Vishal Bhakta <vbhakta@vmware.com>
22192 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22193 L:      linux-scsi@vger.kernel.org
22194 S:      Supported
22195 F:      drivers/scsi/vmw_pvscsi.c
22196 F:      drivers/scsi/vmw_pvscsi.h
22197
22198 VMWARE VIRTUAL PTP CLOCK DRIVER
22199 M:      Vivek Thampi <vithampi@vmware.com>
22200 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22201 L:      netdev@vger.kernel.org
22202 S:      Supported
22203 F:      drivers/ptp/ptp_vmw.c
22204
22205 VMWARE VMCI DRIVER
22206 M:      Bryan Tan <bryantan@vmware.com>
22207 M:      Vishnu Dasa <vdasa@vmware.com>
22208 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22209 L:      linux-kernel@vger.kernel.org
22210 S:      Supported
22211 F:      drivers/misc/vmw_vmci/
22212 F:      include/linux/vmw_vmci*
22213
22214 VMWARE VMMOUSE SUBDRIVER
22215 M:      Zack Rusin <zackr@vmware.com>
22216 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22217 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22218 L:      linux-input@vger.kernel.org
22219 S:      Supported
22220 F:      drivers/input/mouse/vmmouse.c
22221 F:      drivers/input/mouse/vmmouse.h
22222
22223 VMWARE VMXNET3 ETHERNET DRIVER
22224 M:      Ronak Doshi <doshir@vmware.com>
22225 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22226 L:      netdev@vger.kernel.org
22227 S:      Supported
22228 F:      drivers/net/vmxnet3/
22229
22230 VMWARE VSOCK VMCI TRANSPORT DRIVER
22231 M:      Bryan Tan <bryantan@vmware.com>
22232 M:      Vishnu Dasa <vdasa@vmware.com>
22233 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22234 L:      linux-kernel@vger.kernel.org
22235 S:      Supported
22236 F:      net/vmw_vsock/vmci_transport*
22237
22238 VOCORE VOCORE2 BOARD
22239 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22240 L:      linux-mips@vger.kernel.org
22241 S:      Maintained
22242 F:      arch/mips/boot/dts/ralink/vocore2.dts
22243
22244 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22245 M:      Liam Girdwood <lgirdwood@gmail.com>
22246 M:      Mark Brown <broonie@kernel.org>
22247 L:      linux-kernel@vger.kernel.org
22248 S:      Supported
22249 W:      http://www.slimlogic.co.uk/?p=48
22250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22251 F:      Documentation/devicetree/bindings/regulator/
22252 F:      Documentation/power/regulator/
22253 F:      drivers/regulator/
22254 F:      include/dt-bindings/regulator/
22255 F:      include/linux/regulator/
22256 K:      regulator_get_optional
22257
22258 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22259 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22260 F:      drivers/regulator/irq_helpers.c
22261
22262 VRF
22263 M:      David Ahern <dsahern@kernel.org>
22264 L:      netdev@vger.kernel.org
22265 S:      Maintained
22266 F:      Documentation/networking/vrf.rst
22267 F:      drivers/net/vrf.c
22268
22269 VSPRINTF
22270 M:      Petr Mladek <pmladek@suse.com>
22271 M:      Steven Rostedt <rostedt@goodmis.org>
22272 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22273 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22274 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22275 S:      Maintained
22276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22277 F:      Documentation/core-api/printk-formats.rst
22278 F:      lib/test_printf.c
22279 F:      lib/test_scanf.c
22280 F:      lib/vsprintf.c
22281
22282 VT1211 HARDWARE MONITOR DRIVER
22283 M:      Juerg Haefliger <juergh@proton.me>
22284 L:      linux-hwmon@vger.kernel.org
22285 S:      Maintained
22286 F:      Documentation/hwmon/vt1211.rst
22287 F:      drivers/hwmon/vt1211.c
22288
22289 VT8231 HARDWARE MONITOR DRIVER
22290 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22291 L:      linux-hwmon@vger.kernel.org
22292 S:      Maintained
22293 F:      drivers/hwmon/vt8231.c
22294
22295 VUB300 USB to SDIO/SD/MMC bridge chip
22296 L:      linux-mmc@vger.kernel.org
22297 S:      Orphan
22298 F:      drivers/mmc/host/vub300.c
22299
22300 W1 DALLAS'S 1-WIRE BUS
22301 M:      Evgeniy Polyakov <zbr@ioremap.net>
22302 S:      Maintained
22303 F:      Documentation/devicetree/bindings/w1/
22304 F:      Documentation/w1/
22305 F:      drivers/w1/
22306 F:      include/linux/w1.h
22307
22308 W83791D HARDWARE MONITORING DRIVER
22309 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22310 L:      linux-hwmon@vger.kernel.org
22311 S:      Maintained
22312 F:      Documentation/hwmon/w83791d.rst
22313 F:      drivers/hwmon/w83791d.c
22314
22315 W83793 HARDWARE MONITORING DRIVER
22316 M:      Rudolf Marek <r.marek@assembler.cz>
22317 L:      linux-hwmon@vger.kernel.org
22318 S:      Maintained
22319 F:      Documentation/hwmon/w83793.rst
22320 F:      drivers/hwmon/w83793.c
22321
22322 W83795 HARDWARE MONITORING DRIVER
22323 M:      Jean Delvare <jdelvare@suse.com>
22324 L:      linux-hwmon@vger.kernel.org
22325 S:      Maintained
22326 F:      drivers/hwmon/w83795.c
22327
22328 W83L51xD SD/MMC CARD INTERFACE DRIVER
22329 M:      Pierre Ossman <pierre@ossman.eu>
22330 S:      Maintained
22331 F:      drivers/mmc/host/wbsd.*
22332
22333 WACOM PROTOCOL 4 SERIAL TABLETS
22334 M:      Julian Squires <julian@cipht.net>
22335 M:      Hans de Goede <hdegoede@redhat.com>
22336 L:      linux-input@vger.kernel.org
22337 S:      Maintained
22338 F:      drivers/input/tablet/wacom_serial4.c
22339
22340 WANGXUN ETHERNET DRIVER
22341 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22342 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22343 W:      https://www.net-swift.com
22344 L:      netdev@vger.kernel.org
22345 S:      Maintained
22346 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22347 F:      drivers/net/ethernet/wangxun/
22348
22349 WATCHDOG DEVICE DRIVERS
22350 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22351 M:      Guenter Roeck <linux@roeck-us.net>
22352 L:      linux-watchdog@vger.kernel.org
22353 S:      Maintained
22354 W:      http://www.linux-watchdog.org/
22355 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22356 F:      Documentation/devicetree/bindings/watchdog/
22357 F:      Documentation/watchdog/
22358 F:      drivers/watchdog/
22359 F:      include/linux/watchdog.h
22360 F:      include/uapi/linux/watchdog.h
22361 F:      include/trace/events/watchdog.h
22362
22363 WHISKEYCOVE PMIC GPIO DRIVER
22364 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22365 L:      linux-gpio@vger.kernel.org
22366 S:      Maintained
22367 F:      drivers/gpio/gpio-wcove.c
22368
22369 WHWAVE RTC DRIVER
22370 M:      Dianlong Li <long17.cool@163.com>
22371 L:      linux-rtc@vger.kernel.org
22372 S:      Maintained
22373 F:      drivers/rtc/rtc-sd3078.c
22374
22375 WIIMOTE HID DRIVER
22376 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22377 L:      linux-input@vger.kernel.org
22378 S:      Maintained
22379 F:      drivers/hid/hid-wiimote*
22380
22381 WILOCITY WIL6210 WIRELESS DRIVER
22382 L:      linux-wireless@vger.kernel.org
22383 S:      Orphan
22384 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22385 F:      drivers/net/wireless/ath/wil6210/
22386
22387 WINBOND CIR DRIVER
22388 M:      David Härdeman <david@hardeman.nu>
22389 S:      Maintained
22390 F:      drivers/media/rc/winbond-cir.c
22391
22392 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22393 M:      William Breathitt Gray <william.gray@linaro.org>
22394 L:      linux-watchdog@vger.kernel.org
22395 S:      Maintained
22396 F:      drivers/watchdog/ebc-c384_wdt.c
22397
22398 WINSYSTEMS WS16C48 GPIO DRIVER
22399 M:      William Breathitt Gray <william.gray@linaro.org>
22400 L:      linux-gpio@vger.kernel.org
22401 S:      Maintained
22402 F:      drivers/gpio/gpio-ws16c48.c
22403
22404 WIREGUARD SECURE NETWORK TUNNEL
22405 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22406 L:      wireguard@lists.zx2c4.com
22407 L:      netdev@vger.kernel.org
22408 S:      Maintained
22409 F:      drivers/net/wireguard/
22410 F:      tools/testing/selftests/wireguard/
22411
22412 WISTRON LAPTOP BUTTON DRIVER
22413 M:      Miloslav Trmac <mitr@volny.cz>
22414 S:      Maintained
22415 F:      drivers/input/misc/wistron_btns.c
22416
22417 WL3501 WIRELESS PCMCIA CARD DRIVER
22418 L:      linux-wireless@vger.kernel.org
22419 S:      Odd fixes
22420 F:      drivers/net/wireless/wl3501*
22421
22422 WOLFSON MICROELECTRONICS DRIVERS
22423 L:      patches@opensource.cirrus.com
22424 S:      Supported
22425 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22426 T:      git https://github.com/CirrusLogic/linux-drivers.git
22427 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22428 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22429 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22430 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22431 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22432 F:      Documentation/devicetree/bindings/sound/wm*
22433 F:      Documentation/hwmon/wm83??.rst
22434 F:      arch/arm/mach-s3c/mach-crag6410*
22435 F:      drivers/clk/clk-wm83*.c
22436 F:      drivers/gpio/gpio-*wm*.c
22437 F:      drivers/gpio/gpio-arizona.c
22438 F:      drivers/hwmon/wm83??-hwmon.c
22439 F:      drivers/input/misc/wm831x-on.c
22440 F:      drivers/input/touchscreen/wm831x-ts.c
22441 F:      drivers/input/touchscreen/wm97*.c
22442 F:      drivers/leds/leds-wm83*.c
22443 F:      drivers/mfd/arizona*
22444 F:      drivers/mfd/cs47l24*
22445 F:      drivers/mfd/wm*.c
22446 F:      drivers/power/supply/wm83*.c
22447 F:      drivers/regulator/arizona*
22448 F:      drivers/regulator/wm8*.c
22449 F:      drivers/rtc/rtc-wm83*.c
22450 F:      drivers/video/backlight/wm83*_bl.c
22451 F:      drivers/watchdog/wm83*_wdt.c
22452 F:      include/linux/mfd/arizona/
22453 F:      include/linux/mfd/wm831x/
22454 F:      include/linux/mfd/wm8350/
22455 F:      include/linux/mfd/wm8400*
22456 F:      include/linux/regulator/arizona*
22457 F:      include/linux/wm97xx.h
22458 F:      include/sound/wm????.h
22459 F:      sound/soc/codecs/arizona*
22460 F:      sound/soc/codecs/cs47l24*
22461 F:      sound/soc/codecs/wm*
22462
22463 WORKQUEUE
22464 M:      Tejun Heo <tj@kernel.org>
22465 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22466 S:      Maintained
22467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22468 F:      Documentation/core-api/workqueue.rst
22469 F:      include/linux/workqueue.h
22470 F:      kernel/workqueue.c
22471
22472 WWAN DRIVERS
22473 M:      Loic Poulain <loic.poulain@linaro.org>
22474 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22475 R:      Johannes Berg <johannes@sipsolutions.net>
22476 L:      netdev@vger.kernel.org
22477 S:      Maintained
22478 F:      drivers/net/wwan/
22479 F:      include/linux/wwan.h
22480 F:      include/uapi/linux/wwan.h
22481
22482 X-POWERS AXP288 PMIC DRIVERS
22483 M:      Hans de Goede <hdegoede@redhat.com>
22484 S:      Maintained
22485 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22486 N:      axp288
22487
22488 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22489 M:      Chen-Yu Tsai <wens@csie.org>
22490 L:      linux-kernel@vger.kernel.org
22491 S:      Maintained
22492 N:      axp[128]
22493
22494 X.25 STACK
22495 M:      Martin Schiller <ms@dev.tdt.de>
22496 L:      linux-x25@vger.kernel.org
22497 S:      Maintained
22498 F:      Documentation/networking/lapb-module.rst
22499 F:      Documentation/networking/x25*
22500 F:      drivers/net/wan/hdlc_x25.c
22501 F:      drivers/net/wan/lapbether.c
22502 F:      include/*/lapb.h
22503 F:      include/net/x25*
22504 F:      include/uapi/linux/x25.h
22505 F:      net/lapb/
22506 F:      net/x25/
22507
22508 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22509 M:      Thomas Gleixner <tglx@linutronix.de>
22510 M:      Ingo Molnar <mingo@redhat.com>
22511 M:      Borislav Petkov <bp@alien8.de>
22512 M:      Dave Hansen <dave.hansen@linux.intel.com>
22513 M:      x86@kernel.org
22514 R:      "H. Peter Anvin" <hpa@zytor.com>
22515 L:      linux-kernel@vger.kernel.org
22516 S:      Maintained
22517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22518 F:      Documentation/devicetree/bindings/x86/
22519 F:      Documentation/x86/
22520 F:      arch/x86/
22521
22522 X86 ENTRY CODE
22523 M:      Andy Lutomirski <luto@kernel.org>
22524 L:      linux-kernel@vger.kernel.org
22525 S:      Maintained
22526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22527 F:      arch/x86/entry/
22528
22529 X86 MCE INFRASTRUCTURE
22530 M:      Tony Luck <tony.luck@intel.com>
22531 M:      Borislav Petkov <bp@alien8.de>
22532 L:      linux-edac@vger.kernel.org
22533 S:      Maintained
22534 F:      Documentation/ABI/testing/sysfs-mce
22535 F:      Documentation/x86/x86_64/machinecheck.rst
22536 F:      arch/x86/kernel/cpu/mce/*
22537
22538 X86 MICROCODE UPDATE SUPPORT
22539 M:      Borislav Petkov <bp@alien8.de>
22540 S:      Maintained
22541 F:      arch/x86/kernel/cpu/microcode/*
22542
22543 X86 MM
22544 M:      Dave Hansen <dave.hansen@linux.intel.com>
22545 M:      Andy Lutomirski <luto@kernel.org>
22546 M:      Peter Zijlstra <peterz@infradead.org>
22547 L:      linux-kernel@vger.kernel.org
22548 S:      Maintained
22549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22550 F:      arch/x86/mm/
22551
22552 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22553 M:      Hans de Goede <hdegoede@redhat.com>
22554 L:      platform-driver-x86@vger.kernel.org
22555 S:      Maintained
22556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22557 F:      drivers/platform/x86/x86-android-tablets.c
22558
22559 X86 PLATFORM DRIVERS
22560 M:      Hans de Goede <hdegoede@redhat.com>
22561 M:      Mark Gross <markgross@kernel.org>
22562 L:      platform-driver-x86@vger.kernel.org
22563 S:      Maintained
22564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22565 F:      drivers/platform/olpc/
22566 F:      drivers/platform/x86/
22567
22568 X86 PLATFORM DRIVERS - ARCH
22569 R:      Darren Hart <dvhart@infradead.org>
22570 R:      Andy Shevchenko <andy@infradead.org>
22571 L:      platform-driver-x86@vger.kernel.org
22572 L:      x86@kernel.org
22573 S:      Maintained
22574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22575 F:      arch/x86/platform
22576
22577 X86 PLATFORM UV HPE SUPERDOME FLEX
22578 M:      Steve Wahl <steve.wahl@hpe.com>
22579 R:      Mike Travis <mike.travis@hpe.com>
22580 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22581 R:      Russ Anderson <russ.anderson@hpe.com>
22582 S:      Supported
22583 F:      arch/x86/include/asm/uv/
22584 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22585 F:      arch/x86/platform/uv/
22586
22587 X86 STACK UNWINDING
22588 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22589 M:      Peter Zijlstra <peterz@infradead.org>
22590 S:      Supported
22591 F:      arch/x86/include/asm/unwind*.h
22592 F:      arch/x86/kernel/dumpstack.c
22593 F:      arch/x86/kernel/stacktrace.c
22594 F:      arch/x86/kernel/unwind_*.c
22595
22596 X86 VDSO
22597 M:      Andy Lutomirski <luto@kernel.org>
22598 L:      linux-kernel@vger.kernel.org
22599 S:      Maintained
22600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22601 F:      arch/x86/entry/vdso/
22602
22603 XARRAY
22604 M:      Matthew Wilcox <willy@infradead.org>
22605 L:      linux-fsdevel@vger.kernel.org
22606 S:      Supported
22607 F:      Documentation/core-api/xarray.rst
22608 F:      include/linux/idr.h
22609 F:      include/linux/xarray.h
22610 F:      lib/idr.c
22611 F:      lib/xarray.c
22612 F:      tools/testing/radix-tree
22613
22614 XBOX DVD IR REMOTE
22615 M:      Benjamin Valentin <benpicco@googlemail.com>
22616 S:      Maintained
22617 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22618 F:      drivers/media/rc/xbox_remote.c
22619
22620 XC2028/3028 TUNER DRIVER
22621 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22622 L:      linux-media@vger.kernel.org
22623 S:      Maintained
22624 W:      https://linuxtv.org
22625 T:      git git://linuxtv.org/media_tree.git
22626 F:      drivers/media/tuners/xc2028.*
22627
22628 XDP (eXpress Data Path)
22629 M:      Alexei Starovoitov <ast@kernel.org>
22630 M:      Daniel Borkmann <daniel@iogearbox.net>
22631 M:      David S. Miller <davem@davemloft.net>
22632 M:      Jakub Kicinski <kuba@kernel.org>
22633 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22634 M:      John Fastabend <john.fastabend@gmail.com>
22635 L:      netdev@vger.kernel.org
22636 L:      bpf@vger.kernel.org
22637 S:      Supported
22638 F:      include/net/xdp.h
22639 F:      include/net/xdp_priv.h
22640 F:      include/trace/events/xdp.h
22641 F:      kernel/bpf/cpumap.c
22642 F:      kernel/bpf/devmap.c
22643 F:      net/core/xdp.c
22644 F:      samples/bpf/xdp*
22645 F:      tools/testing/selftests/bpf/*xdp*
22646 F:      tools/testing/selftests/bpf/*/*xdp*
22647 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22648 F:      drivers/net/ethernet/*/*/*xdp*
22649 K:      (?:\b|_)xdp(?:\b|_)
22650
22651 XDP SOCKETS (AF_XDP)
22652 M:      Björn Töpel <bjorn@kernel.org>
22653 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22654 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22655 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22656 L:      netdev@vger.kernel.org
22657 L:      bpf@vger.kernel.org
22658 S:      Maintained
22659 F:      Documentation/networking/af_xdp.rst
22660 F:      include/net/xdp_sock*
22661 F:      include/net/xsk_buff_pool.h
22662 F:      include/uapi/linux/if_xdp.h
22663 F:      include/uapi/linux/xdp_diag.h
22664 F:      include/net/netns/xdp.h
22665 F:      net/xdp/
22666 F:      tools/testing/selftests/bpf/*xsk*
22667
22668 XEN BLOCK SUBSYSTEM
22669 M:      Roger Pau Monné <roger.pau@citrix.com>
22670 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22671 S:      Supported
22672 F:      drivers/block/xen*
22673 F:      drivers/block/xen-blkback/*
22674
22675 XEN HYPERVISOR ARM
22676 M:      Stefano Stabellini <sstabellini@kernel.org>
22677 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22678 S:      Maintained
22679 F:      arch/arm/include/asm/xen/
22680 F:      arch/arm/xen/
22681
22682 XEN HYPERVISOR ARM64
22683 M:      Stefano Stabellini <sstabellini@kernel.org>
22684 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22685 S:      Maintained
22686 F:      arch/arm64/include/asm/xen/
22687 F:      arch/arm64/xen/
22688
22689 XEN HYPERVISOR INTERFACE
22690 M:      Juergen Gross <jgross@suse.com>
22691 M:      Stefano Stabellini <sstabellini@kernel.org>
22692 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22693 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22694 S:      Supported
22695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22696 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22697 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22698 F:      drivers/*/xen-*front.c
22699 F:      drivers/xen/
22700 F:      include/uapi/xen/
22701 F:      include/xen/
22702 F:      kernel/configs/xen.config
22703
22704 XEN HYPERVISOR X86
22705 M:      Juergen Gross <jgross@suse.com>
22706 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22707 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22708 S:      Supported
22709 F:      arch/x86/configs/xen.config
22710 F:      arch/x86/include/asm/pvclock-abi.h
22711 F:      arch/x86/include/asm/xen/
22712 F:      arch/x86/platform/pvh/
22713 F:      arch/x86/xen/
22714
22715 XEN NETWORK BACKEND DRIVER
22716 M:      Wei Liu <wei.liu@kernel.org>
22717 M:      Paul Durrant <paul@xen.org>
22718 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22719 L:      netdev@vger.kernel.org
22720 S:      Supported
22721 F:      drivers/net/xen-netback/*
22722
22723 XEN PCI SUBSYSTEM
22724 M:      Juergen Gross <jgross@suse.com>
22725 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22726 S:      Supported
22727 F:      arch/x86/pci/*xen*
22728 F:      drivers/pci/*xen*
22729
22730 XEN PVSCSI DRIVERS
22731 M:      Juergen Gross <jgross@suse.com>
22732 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22733 L:      linux-scsi@vger.kernel.org
22734 S:      Supported
22735 F:      drivers/scsi/xen-scsifront.c
22736 F:      drivers/xen/xen-scsiback.c
22737 F:      include/xen/interface/io/vscsiif.h
22738
22739 XEN PVUSB DRIVER
22740 M:      Juergen Gross <jgross@suse.com>
22741 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22742 L:      linux-usb@vger.kernel.org
22743 S:      Supported
22744 F:      drivers/usb/host/xen*
22745 F:      include/xen/interface/io/usbif.h
22746
22747 XEN SOUND FRONTEND DRIVER
22748 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22749 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22751 S:      Supported
22752 F:      sound/xen/*
22753
22754 XEN SWIOTLB SUBSYSTEM
22755 M:      Juergen Gross <jgross@suse.com>
22756 M:      Stefano Stabellini <sstabellini@kernel.org>
22757 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22758 L:      iommu@lists.linux.dev
22759 S:      Supported
22760 F:      arch/*/include/asm/xen/swiotlb-xen.h
22761 F:      drivers/xen/swiotlb-xen.c
22762 F:      include/xen/arm/swiotlb-xen.h
22763 F:      include/xen/swiotlb-xen.h
22764
22765 XFS FILESYSTEM
22766 C:      irc://irc.oftc.net/xfs
22767 M:      Darrick J. Wong <djwong@kernel.org>
22768 L:      linux-xfs@vger.kernel.org
22769 S:      Supported
22770 W:      http://xfs.org/
22771 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22772 F:      Documentation/ABI/testing/sysfs-fs-xfs
22773 F:      Documentation/admin-guide/xfs.rst
22774 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22775 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22776 F:      fs/xfs/
22777 F:      include/uapi/linux/dqblk_xfs.h
22778 F:      include/uapi/linux/fsmap.h
22779
22780 XILINX AMS DRIVER
22781 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22782 L:      linux-iio@vger.kernel.org
22783 S:      Maintained
22784 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22785 F:      drivers/iio/adc/xilinx-ams.c
22786
22787 XILINX AXI ETHERNET DRIVER
22788 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22789 S:      Maintained
22790 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22791
22792 XILINX CAN DRIVER
22793 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22794 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22795 L:      linux-can@vger.kernel.org
22796 S:      Maintained
22797 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22798 F:      drivers/net/can/xilinx_can.c
22799
22800 XILINX GPIO DRIVER
22801 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22802 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22803 R:      Michal Simek <michal.simek@xilinx.com>
22804 S:      Maintained
22805 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22806 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22807 F:      drivers/gpio/gpio-xilinx.c
22808 F:      drivers/gpio/gpio-zynq.c
22809
22810 XILINX SD-FEC IP CORES
22811 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22812 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22813 S:      Maintained
22814 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22815 F:      Documentation/misc-devices/xilinx_sdfec.rst
22816 F:      drivers/misc/Kconfig
22817 F:      drivers/misc/Makefile
22818 F:      drivers/misc/xilinx_sdfec.c
22819 F:      include/uapi/misc/xilinx_sdfec.h
22820
22821 XILINX PWM DRIVER
22822 M:      Sean Anderson <sean.anderson@seco.com>
22823 S:      Maintained
22824 F:      drivers/pwm/pwm-xilinx.c
22825 F:      include/clocksource/timer-xilinx.h
22826
22827 XILINX UARTLITE SERIAL DRIVER
22828 M:      Peter Korsgaard <jacmet@sunsite.dk>
22829 L:      linux-serial@vger.kernel.org
22830 S:      Maintained
22831 F:      drivers/tty/serial/uartlite.c
22832
22833 XILINX VIDEO IP CORES
22834 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22835 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22836 L:      linux-media@vger.kernel.org
22837 S:      Supported
22838 T:      git git://linuxtv.org/media_tree.git
22839 F:      Documentation/devicetree/bindings/media/xilinx/
22840 F:      drivers/media/platform/xilinx/
22841 F:      include/uapi/linux/xilinx-v4l2-controls.h
22842
22843 XILINX ZYNQMP DPDMA DRIVER
22844 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22845 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22846 L:      dmaengine@vger.kernel.org
22847 S:      Supported
22848 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22849 F:      drivers/dma/xilinx/xilinx_dpdma.c
22850 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22851
22852 XILINX ZYNQMP PSGTR PHY DRIVER
22853 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22854 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22855 L:      linux-kernel@vger.kernel.org
22856 S:      Supported
22857 T:      git https://github.com/Xilinx/linux-xlnx.git
22858 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22859 F:      drivers/phy/xilinx/phy-zynqmp.c
22860
22861 XILINX ZYNQMP SHA3 DRIVER
22862 M:      Harsha <harsha.harsha@xilinx.com>
22863 S:      Maintained
22864 F:      drivers/crypto/xilinx/zynqmp-sha.c
22865
22866 XILINX EVENT MANAGEMENT DRIVER
22867 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22868 S:      Maintained
22869 F:      drivers/soc/xilinx/xlnx_event_manager.c
22870 F:      include/linux/firmware/xlnx-event-manager.h
22871
22872 XILLYBUS DRIVER
22873 M:      Eli Billauer <eli.billauer@gmail.com>
22874 L:      linux-kernel@vger.kernel.org
22875 S:      Supported
22876 F:      drivers/char/xillybus/
22877
22878 XLP9XX I2C DRIVER
22879 M:      George Cherian <gcherian@marvell.com>
22880 L:      linux-i2c@vger.kernel.org
22881 S:      Supported
22882 W:      http://www.marvell.com
22883 F:      drivers/i2c/busses/i2c-xlp9xx.c
22884
22885 XRA1403 GPIO EXPANDER
22886 M:      Nandor Han <nandor.han@ge.com>
22887 M:      Semi Malinen <semi.malinen@ge.com>
22888 L:      linux-gpio@vger.kernel.org
22889 S:      Maintained
22890 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22891 F:      drivers/gpio/gpio-xra1403.c
22892
22893 XTENSA XTFPGA PLATFORM SUPPORT
22894 M:      Max Filippov <jcmvbkbc@gmail.com>
22895 L:      linux-xtensa@linux-xtensa.org
22896 S:      Maintained
22897 F:      drivers/spi/spi-xtensa-xtfpga.c
22898 F:      sound/soc/xtensa/xtfpga-i2s.c
22899
22900 YAM DRIVER FOR AX.25
22901 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22902 L:      linux-hams@vger.kernel.org
22903 S:      Maintained
22904 F:      drivers/net/hamradio/yam*
22905 F:      include/linux/yam.h
22906
22907 YAMA SECURITY MODULE
22908 M:      Kees Cook <keescook@chromium.org>
22909 S:      Supported
22910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22911 F:      Documentation/admin-guide/LSM/Yama.rst
22912 F:      security/yama/
22913
22914 YEALINK PHONE DRIVER
22915 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22916 L:      usbb2k-api-dev@nongnu.org
22917 S:      Maintained
22918 F:      Documentation/input/devices/yealink.rst
22919 F:      drivers/input/misc/yealink.*
22920
22921 Z8530 DRIVER FOR AX.25
22922 M:      Joerg Reuter <jreuter@yaina.de>
22923 L:      linux-hams@vger.kernel.org
22924 S:      Maintained
22925 W:      http://yaina.de/jreuter/
22926 W:      http://www.qsl.net/dl1bke/
22927 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22928 F:      drivers/net/hamradio/*scc.c
22929 F:      drivers/net/hamradio/z8530.h
22930
22931 ZBUD COMPRESSED PAGE ALLOCATOR
22932 M:      Seth Jennings <sjenning@redhat.com>
22933 M:      Dan Streetman <ddstreet@ieee.org>
22934 L:      linux-mm@kvack.org
22935 S:      Maintained
22936 F:      mm/zbud.c
22937
22938 Z3FOLD COMPRESSED PAGE ALLOCATOR
22939 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22940 R:      Miaohe Lin <linmiaohe@huawei.com>
22941 L:      linux-mm@kvack.org
22942 S:      Maintained
22943 F:      mm/z3fold.c
22944
22945 ZD1211RW WIRELESS DRIVER
22946 M:      Ulrich Kunitz <kune@deine-taler.de>
22947 L:      linux-wireless@vger.kernel.org
22948 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22949 S:      Maintained
22950 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22951 F:      drivers/net/wireless/zydas/zd1211rw/
22952
22953 ZD1301 MEDIA DRIVER
22954 M:      Antti Palosaari <crope@iki.fi>
22955 L:      linux-media@vger.kernel.org
22956 S:      Maintained
22957 W:      https://linuxtv.org/
22958 W:      http://palosaari.fi/linux/
22959 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22960 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22961
22962 ZD1301_DEMOD MEDIA DRIVER
22963 M:      Antti Palosaari <crope@iki.fi>
22964 L:      linux-media@vger.kernel.org
22965 S:      Maintained
22966 W:      https://linuxtv.org/
22967 W:      http://palosaari.fi/linux/
22968 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22969 F:      drivers/media/dvb-frontends/zd1301_demod*
22970
22971 ZHAOXIN PROCESSOR SUPPORT
22972 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22973 L:      linux-kernel@vger.kernel.org
22974 S:      Maintained
22975 F:      arch/x86/kernel/cpu/zhaoxin.c
22976
22977 ZONEFS FILESYSTEM
22978 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22979 M:      Naohiro Aota <naohiro.aota@wdc.com>
22980 R:      Johannes Thumshirn <jth@kernel.org>
22981 L:      linux-fsdevel@vger.kernel.org
22982 S:      Maintained
22983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22984 F:      Documentation/filesystems/zonefs.rst
22985 F:      fs/zonefs/
22986
22987 ZPOOL COMPRESSED PAGE STORAGE API
22988 M:      Dan Streetman <ddstreet@ieee.org>
22989 L:      linux-mm@kvack.org
22990 S:      Maintained
22991 F:      include/linux/zpool.h
22992 F:      mm/zpool.c
22993
22994 ZR36067 VIDEO FOR LINUX DRIVER
22995 M:      Corentin Labbe <clabbe@baylibre.com>
22996 L:      mjpeg-users@lists.sourceforge.net
22997 L:      linux-media@vger.kernel.org
22998 S:      Maintained
22999 W:      http://mjpeg.sourceforge.net/driver-zoran/
23000 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23001 F:      Documentation/driver-api/media/drivers/zoran.rst
23002 F:      drivers/media/pci/zoran/
23003
23004 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23005 M:      Minchan Kim <minchan@kernel.org>
23006 M:      Nitin Gupta <ngupta@vflare.org>
23007 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23008 L:      linux-kernel@vger.kernel.org
23009 S:      Maintained
23010 F:      Documentation/admin-guide/blockdev/zram.rst
23011 F:      drivers/block/zram/
23012
23013 ZS DECSTATION Z85C30 SERIAL DRIVER
23014 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23015 S:      Maintained
23016 F:      drivers/tty/serial/zs.*
23017
23018 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23019 M:      Minchan Kim <minchan@kernel.org>
23020 M:      Nitin Gupta <ngupta@vflare.org>
23021 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23022 L:      linux-mm@kvack.org
23023 S:      Maintained
23024 F:      Documentation/mm/zsmalloc.rst
23025 F:      include/linux/zsmalloc.h
23026 F:      mm/zsmalloc.c
23027
23028 ZSTD
23029 M:      Nick Terrell <terrelln@fb.com>
23030 S:      Maintained
23031 B:      https://github.com/facebook/zstd/issues
23032 T:      git git://github.com/terrelln/linux.git
23033 F:      include/linux/zstd*
23034 F:      lib/zstd/
23035 F:      lib/decompress_unzstd.c
23036 F:      crypto/zstd.c
23037 N:      zstd
23038 K:      zstd
23039
23040 ZSWAP COMPRESSED SWAP CACHING
23041 M:      Seth Jennings <sjenning@redhat.com>
23042 M:      Dan Streetman <ddstreet@ieee.org>
23043 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23044 L:      linux-mm@kvack.org
23045 S:      Maintained
23046 F:      mm/zswap.c
23047
23048 THE REST
23049 M:      Linus Torvalds <torvalds@linux-foundation.org>
23050 L:      linux-kernel@vger.kernel.org
23051 S:      Buried alive in reporters
23052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23053 F:      *
23054 F:      */