block: fix hctx checks for batch allocation
[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 PCI-IDIO-16 GPIO DRIVER
316 M:      William Breathitt Gray <william.gray@linaro.org>
317 L:      linux-gpio@vger.kernel.org
318 S:      Maintained
319 F:      drivers/gpio/gpio-pci-idio-16.c
320
321 ACCES PCIe-IDIO-24 GPIO DRIVER
322 M:      William Breathitt Gray <william.gray@linaro.org>
323 L:      linux-gpio@vger.kernel.org
324 S:      Maintained
325 F:      drivers/gpio/gpio-pcie-idio-24.c
326
327 ACENIC DRIVER
328 M:      Jes Sorensen <jes@trained-monkey.org>
329 L:      linux-acenic@sunsite.dk
330 S:      Maintained
331 F:      drivers/net/ethernet/alteon/acenic*
332
333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
334 M:      Peter Kaestle <peter@piie.net>
335 L:      platform-driver-x86@vger.kernel.org
336 S:      Maintained
337 W:      http://piie.net/?section=acerhdf
338 F:      drivers/platform/x86/acerhdf.c
339
340 ACER WMI LAPTOP EXTRAS
341 M:      "Lee, Chun-Yi" <jlee@suse.com>
342 L:      platform-driver-x86@vger.kernel.org
343 S:      Maintained
344 F:      drivers/platform/x86/acer-wmi.c
345
346 ACPI
347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
348 R:      Len Brown <lenb@kernel.org>
349 L:      linux-acpi@vger.kernel.org
350 S:      Supported
351 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
352 B:      https://bugzilla.kernel.org
353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
354 F:      Documentation/ABI/testing/configfs-acpi
355 F:      Documentation/ABI/testing/sysfs-bus-acpi
356 F:      Documentation/firmware-guide/acpi/
357 F:      drivers/acpi/
358 F:      drivers/pci/*/*acpi*
359 F:      drivers/pci/*acpi*
360 F:      drivers/pnp/pnpacpi/
361 F:      include/acpi/
362 F:      include/linux/acpi.h
363 F:      include/linux/fwnode.h
364 F:      tools/power/acpi/
365
366 ACPI APEI
367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
368 R:      Len Brown <lenb@kernel.org>
369 R:      James Morse <james.morse@arm.com>
370 R:      Tony Luck <tony.luck@intel.com>
371 R:      Borislav Petkov <bp@alien8.de>
372 L:      linux-acpi@vger.kernel.org
373 F:      drivers/acpi/apei/
374
375 ACPI COMPONENT ARCHITECTURE (ACPICA)
376 M:      Robert Moore <robert.moore@intel.com>
377 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
378 L:      linux-acpi@vger.kernel.org
379 L:      devel@acpica.org
380 S:      Supported
381 W:      https://acpica.org/
382 W:      https://github.com/acpica/acpica/
383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
384 B:      https://bugzilla.kernel.org
385 B:      https://bugs.acpica.org
386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
387 F:      drivers/acpi/acpica/
388 F:      include/acpi/
389 F:      tools/power/acpi/
390
391 ACPI FOR ARM64 (ACPI/arm64)
392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
393 M:      Hanjun Guo <guohanjun@huawei.com>
394 M:      Sudeep Holla <sudeep.holla@arm.com>
395 L:      linux-acpi@vger.kernel.org
396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397 S:      Maintained
398 F:      drivers/acpi/arm64
399
400 ACPI SERIAL MULTI INSTANTIATE DRIVER
401 M:      Hans de Goede <hdegoede@redhat.com>
402 L:      platform-driver-x86@vger.kernel.org
403 S:      Maintained
404 F:      drivers/platform/x86/serial-multi-instantiate.c
405
406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
407 M:      Sudeep Holla <sudeep.holla@arm.com>
408 L:      linux-acpi@vger.kernel.org
409 S:      Supported
410 F:      drivers/mailbox/pcc.c
411
412 ACPI PMIC DRIVERS
413 M:      "Rafael J. Wysocki" <rafael@kernel.org>
414 M:      Len Brown <lenb@kernel.org>
415 R:      Andy Shevchenko <andy@kernel.org>
416 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
417 L:      linux-acpi@vger.kernel.org
418 S:      Supported
419 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
420 B:      https://bugzilla.kernel.org
421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
422 F:      drivers/acpi/pmic/
423
424 ACPI THERMAL DRIVER
425 M:      Rafael J. Wysocki <rafael@kernel.org>
426 R:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 B:      https://bugzilla.kernel.org
430 F:      drivers/acpi/*thermal*
431
432 ACPI VIOT DRIVER
433 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
434 L:      linux-acpi@vger.kernel.org
435 L:      iommu@lists.linux.dev
436 S:      Maintained
437 F:      drivers/acpi/viot.c
438 F:      include/linux/acpi_viot.h
439
440 ACPI WMI DRIVER
441 L:      platform-driver-x86@vger.kernel.org
442 S:      Orphan
443 F:      drivers/platform/x86/wmi.c
444 F:      include/uapi/linux/wmi.h
445
446 ACRN HYPERVISOR SERVICE MODULE
447 M:      Fei Li <fei1.li@intel.com>
448 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
449 S:      Supported
450 W:      https://projectacrn.org
451 F:      Documentation/virt/acrn/
452 F:      drivers/virt/acrn/
453 F:      include/uapi/linux/acrn.h
454
455 AD1889 ALSA SOUND DRIVER
456 L:      linux-parisc@vger.kernel.org
457 S:      Maintained
458 W:      https://parisc.wiki.kernel.org/index.php/AD1889
459 F:      sound/pci/ad1889.*
460
461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
462 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
463 L:      linux-iio@vger.kernel.org
464 S:      Supported
465 F:      drivers/iio/potentiometer/ad5110.c
466
467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
468 M:      Michael Hennerich <michael.hennerich@analog.com>
469 S:      Supported
470 W:      http://wiki.analog.com/AD5254
471 W:      https://ez.analog.com/linux-software-drivers
472 F:      drivers/misc/ad525x_dpot.c
473
474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
475 M:      Michael Hennerich <michael.hennerich@analog.com>
476 S:      Supported
477 W:      http://wiki.analog.com/AD5398
478 W:      https://ez.analog.com/linux-software-drivers
479 F:      drivers/regulator/ad5398.c
480
481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
482 M:      Michael Hennerich <michael.hennerich@analog.com>
483 S:      Supported
484 W:      http://wiki.analog.com/AD7142
485 W:      https://ez.analog.com/linux-software-drivers
486 F:      drivers/input/misc/ad714x.c
487
488 AD7877 TOUCHSCREEN DRIVER
489 M:      Michael Hennerich <michael.hennerich@analog.com>
490 S:      Supported
491 W:      http://wiki.analog.com/AD7877
492 W:      https://ez.analog.com/linux-software-drivers
493 F:      drivers/input/touchscreen/ad7877.c
494
495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 S:      Supported
498 W:      http://wiki.analog.com/AD7879
499 W:      https://ez.analog.com/linux-software-drivers
500 F:      drivers/input/touchscreen/ad7879.c
501
502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
503 M:      Jiri Kosina <jikos@kernel.org>
504 S:      Maintained
505
506 ADF7242 IEEE 802.15.4 RADIO DRIVER
507 M:      Michael Hennerich <michael.hennerich@analog.com>
508 L:      linux-wpan@vger.kernel.org
509 S:      Supported
510 W:      https://wiki.analog.com/ADF7242
511 W:      https://ez.analog.com/linux-software-drivers
512 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
513 F:      drivers/net/ieee802154/adf7242.c
514
515 ADM1025 HARDWARE MONITOR DRIVER
516 M:      Jean Delvare <jdelvare@suse.com>
517 L:      linux-hwmon@vger.kernel.org
518 S:      Maintained
519 F:      Documentation/hwmon/adm1025.rst
520 F:      drivers/hwmon/adm1025.c
521
522 ADM1029 HARDWARE MONITOR DRIVER
523 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
524 L:      linux-hwmon@vger.kernel.org
525 S:      Maintained
526 F:      drivers/hwmon/adm1029.c
527
528 ADM8211 WIRELESS DRIVER
529 L:      linux-wireless@vger.kernel.org
530 S:      Orphan
531 W:      https://wireless.wiki.kernel.org/
532 F:      drivers/net/wireless/admtek/adm8211.*
533
534 ADP1653 FLASH CONTROLLER DRIVER
535 M:      Sakari Ailus <sakari.ailus@iki.fi>
536 L:      linux-media@vger.kernel.org
537 S:      Maintained
538 F:      drivers/media/i2c/adp1653.c
539 F:      include/media/i2c/adp1653.h
540
541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADP5520
545 W:      https://ez.analog.com/linux-software-drivers
546 F:      drivers/gpio/gpio-adp5520.c
547 F:      drivers/input/keyboard/adp5520-keys.c
548 F:      drivers/leds/leds-adp5520.c
549 F:      drivers/mfd/adp5520.c
550 F:      drivers/video/backlight/adp5520_bl.c
551
552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
553 M:      Michael Hennerich <michael.hennerich@analog.com>
554 S:      Supported
555 W:      http://wiki.analog.com/ADP5588
556 W:      https://ez.analog.com/linux-software-drivers
557 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
558 F:      drivers/input/keyboard/adp5588-keys.c
559
560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
561 M:      Michael Hennerich <michael.hennerich@analog.com>
562 S:      Supported
563 W:      http://wiki.analog.com/ADP8860
564 W:      https://ez.analog.com/linux-software-drivers
565 F:      drivers/video/backlight/adp8860_bl.c
566
567 ADT746X FAN DRIVER
568 M:      Colin Leroy <colin@colino.net>
569 S:      Maintained
570 F:      drivers/macintosh/therm_adt746x.c
571
572 ADT7475 HARDWARE MONITOR DRIVER
573 M:      Jean Delvare <jdelvare@suse.com>
574 L:      linux-hwmon@vger.kernel.org
575 S:      Maintained
576 F:      Documentation/hwmon/adt7475.rst
577 F:      drivers/hwmon/adt7475.c
578
579 ADVANSYS SCSI DRIVER
580 M:      Matthew Wilcox <willy@infradead.org>
581 M:      Hannes Reinecke <hare@suse.com>
582 L:      linux-scsi@vger.kernel.org
583 S:      Maintained
584 F:      Documentation/scsi/advansys.rst
585 F:      drivers/scsi/advansys.c
586
587 ADVANTECH SWBTN DRIVER
588 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
589 L:      platform-driver-x86@vger.kernel.org
590 S:      Maintained
591 F:      drivers/platform/x86/adv_swbutton.c
592
593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
594 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
595 S:      Supported
596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
597 F:      drivers/iio/accel/adxl313*
598
599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
600 M:      Michael Hennerich <michael.hennerich@analog.com>
601 S:      Supported
602 W:      http://wiki.analog.com/ADXL345
603 W:      https://ez.analog.com/linux-software-drivers
604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
605 F:      drivers/input/misc/adxl34x.c
606
607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
608 M:      Puranjay Mohan <puranjay12@gmail.com>
609 L:      linux-iio@vger.kernel.org
610 S:      Supported
611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
612 F:      drivers/iio/accel/adxl355.h
613 F:      drivers/iio/accel/adxl355_core.c
614 F:      drivers/iio/accel/adxl355_i2c.c
615 F:      drivers/iio/accel/adxl355_spi.c
616
617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
618 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
619 L:      linux-iio@vger.kernel.org
620 S:      Supported
621 W:      https://ez.analog.com/linux-software-drivers
622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
623 F:      drivers/iio/accel/adxl367*
624
625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
626 M:      Michael Hennerich <michael.hennerich@analog.com>
627 S:      Supported
628 W:      https://ez.analog.com/linux-software-drivers
629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
630 F:      drivers/iio/accel/adxl372.c
631 F:      drivers/iio/accel/adxl372_i2c.c
632 F:      drivers/iio/accel/adxl372_spi.c
633
634 AF9013 MEDIA DRIVER
635 M:      Antti Palosaari <crope@iki.fi>
636 L:      linux-media@vger.kernel.org
637 S:      Maintained
638 W:      https://linuxtv.org
639 W:      http://palosaari.fi/linux/
640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
641 T:      git git://linuxtv.org/anttip/media_tree.git
642 F:      drivers/media/dvb-frontends/af9013*
643
644 AF9033 MEDIA DRIVER
645 M:      Antti Palosaari <crope@iki.fi>
646 L:      linux-media@vger.kernel.org
647 S:      Maintained
648 W:      https://linuxtv.org
649 W:      http://palosaari.fi/linux/
650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
651 T:      git git://linuxtv.org/anttip/media_tree.git
652 F:      drivers/media/dvb-frontends/af9033*
653
654 AFFS FILE SYSTEM
655 M:      David Sterba <dsterba@suse.com>
656 L:      linux-fsdevel@vger.kernel.org
657 S:      Odd Fixes
658 F:      Documentation/filesystems/affs.rst
659 F:      fs/affs/
660
661 AFS FILESYSTEM
662 M:      David Howells <dhowells@redhat.com>
663 M:      Marc Dionne <marc.dionne@auristor.com>
664 L:      linux-afs@lists.infradead.org
665 S:      Supported
666 W:      https://www.infradead.org/~dhowells/kafs/
667 F:      Documentation/filesystems/afs.rst
668 F:      fs/afs/
669 F:      include/trace/events/afs.h
670
671 AGPGART DRIVER
672 M:      David Airlie <airlied@redhat.com>
673 L:      dri-devel@lists.freedesktop.org
674 S:      Maintained
675 T:      git git://anongit.freedesktop.org/drm/drm
676 F:      drivers/char/agp/
677 F:      include/linux/agp*
678 F:      include/uapi/linux/agp*
679
680 AHA152X SCSI DRIVER
681 M:      "Juergen E. Fischer" <fischer@norbit.de>
682 L:      linux-scsi@vger.kernel.org
683 S:      Maintained
684 F:      drivers/scsi/aha152x*
685 F:      drivers/scsi/pcmcia/aha152x*
686
687 AIC7XXX / AIC79XX SCSI DRIVER
688 M:      Hannes Reinecke <hare@suse.com>
689 L:      linux-scsi@vger.kernel.org
690 S:      Maintained
691 F:      drivers/scsi/aic7xxx/
692
693 AIMSLAB FM RADIO RECEIVER DRIVER
694 M:      Hans Verkuil <hverkuil@xs4all.nl>
695 L:      linux-media@vger.kernel.org
696 S:      Maintained
697 W:      https://linuxtv.org
698 T:      git git://linuxtv.org/media_tree.git
699 F:      drivers/media/radio/radio-aimslab*
700
701 AIO
702 M:      Benjamin LaHaise <bcrl@kvack.org>
703 L:      linux-aio@kvack.org
704 S:      Supported
705 F:      fs/aio.c
706 F:      include/linux/*aio*.h
707
708 AIRSPY MEDIA DRIVER
709 M:      Antti Palosaari <crope@iki.fi>
710 L:      linux-media@vger.kernel.org
711 S:      Maintained
712 W:      https://linuxtv.org
713 W:      http://palosaari.fi/linux/
714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
715 T:      git git://linuxtv.org/anttip/media_tree.git
716 F:      drivers/media/usb/airspy/
717
718 ALACRITECH GIGABIT ETHERNET DRIVER
719 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
720 S:      Maintained
721 F:      drivers/net/ethernet/alacritech/*
722
723 ALCATEL SPEEDTOUCH USB DRIVER
724 M:      Duncan Sands <duncan.sands@free.fr>
725 L:      linux-usb@vger.kernel.org
726 S:      Maintained
727 W:      http://www.linux-usb.org/SpeedTouch/
728 F:      drivers/usb/atm/speedtch.c
729 F:      drivers/usb/atm/usbatm.c
730
731 ALCHEMY AU1XX0 MMC DRIVER
732 M:      Manuel Lauss <manuel.lauss@gmail.com>
733 S:      Maintained
734 F:      drivers/mmc/host/au1xmmc.c
735
736 ALI1563 I2C DRIVER
737 M:      Rudolf Marek <r.marek@assembler.cz>
738 L:      linux-i2c@vger.kernel.org
739 S:      Maintained
740 F:      Documentation/i2c/busses/i2c-ali1563.rst
741 F:      drivers/i2c/busses/i2c-ali1563.c
742
743 ALIBABA ELASTIC RDMA DRIVER
744 M:      Cheng Xu <chengyou@linux.alibaba.com>
745 M:      Kai Shen <kaishen@linux.alibaba.com>
746 L:      linux-rdma@vger.kernel.org
747 S:      Supported
748 F:      drivers/infiniband/hw/erdma
749 F:      include/uapi/rdma/erdma-abi.h
750
751 ALIBABA PMU DRIVER
752 M:      Shuai Xue <xueshuai@linux.alibaba.com>
753 S:      Supported
754 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
755 F:      drivers/perf/alibaba_uncore_drw_pmu.c
756
757 ALIENWARE WMI DRIVER
758 L:      Dell.Client.Kernel@dell.com
759 S:      Maintained
760 F:      drivers/platform/x86/dell/alienware-wmi.c
761
762 ALLEGRO DVT VIDEO IP CORE DRIVER
763 M:      Michael Tretter <m.tretter@pengutronix.de>
764 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
765 L:      linux-media@vger.kernel.org
766 S:      Maintained
767 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
768 F:      drivers/media/platform/allegro-dvt/
769
770 ALLWINNER A10 CSI DRIVER
771 M:      Maxime Ripard <mripard@kernel.org>
772 L:      linux-media@vger.kernel.org
773 S:      Maintained
774 T:      git git://linuxtv.org/media_tree.git
775 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
776 F:      drivers/media/platform/sunxi/sun4i-csi/
777
778 ALLWINNER A31 CSI DRIVER
779 M:      Yong Deng <yong.deng@magewell.com>
780 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
781 L:      linux-media@vger.kernel.org
782 S:      Maintained
783 T:      git git://linuxtv.org/media_tree.git
784 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
785 F:      drivers/media/platform/sunxi/sun6i-csi/
786
787 ALLWINNER A31 ISP DRIVER
788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
789 L:      linux-media@vger.kernel.org
790 S:      Maintained
791 T:      git git://linuxtv.org/media_tree.git
792 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
793 F:      drivers/staging/media/sunxi/sun6i-isp/
794 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
795
796 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
797 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798 L:      linux-media@vger.kernel.org
799 S:      Maintained
800 T:      git git://linuxtv.org/media_tree.git
801 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
802 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
803
804 ALLWINNER CPUFREQ DRIVER
805 M:      Yangtao Li <tiny.windzz@gmail.com>
806 L:      linux-pm@vger.kernel.org
807 S:      Maintained
808 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
809 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
810
811 ALLWINNER CRYPTO DRIVERS
812 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
813 L:      linux-crypto@vger.kernel.org
814 S:      Maintained
815 F:      drivers/crypto/allwinner/
816
817 ALLWINNER HARDWARE SPINLOCK SUPPORT
818 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
819 S:      Maintained
820 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
821 F:      drivers/hwspinlock/sun6i_hwspinlock.c
822
823 ALLWINNER THERMAL DRIVER
824 M:      Vasily Khoruzhick <anarsoul@gmail.com>
825 M:      Yangtao Li <tiny.windzz@gmail.com>
826 L:      linux-pm@vger.kernel.org
827 S:      Maintained
828 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
829 F:      drivers/thermal/sun8i_thermal.c
830
831 ALLWINNER VPU DRIVER
832 M:      Maxime Ripard <mripard@kernel.org>
833 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
834 L:      linux-media@vger.kernel.org
835 S:      Maintained
836 F:      drivers/staging/media/sunxi/cedrus/
837
838 ALLWINNER DMIC DRIVERS
839 M:      Ban Tao <fengzheng923@gmail.com>
840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
841 S:      Maintained
842 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
843 F:      sound/soc/sunxi/sun50i-dmic.c
844
845 ALPHA PORT
846 M:      Richard Henderson <richard.henderson@linaro.org>
847 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
848 M:      Matt Turner <mattst88@gmail.com>
849 L:      linux-alpha@vger.kernel.org
850 S:      Odd Fixes
851 F:      arch/alpha/
852
853 ALPS PS/2 TOUCHPAD DRIVER
854 R:      Pali Rohár <pali@kernel.org>
855 F:      drivers/input/mouse/alps.*
856
857 ALTERA I2C CONTROLLER DRIVER
858 M:      Thor Thayer <thor.thayer@linux.intel.com>
859 S:      Maintained
860 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
861 F:      drivers/i2c/busses/i2c-altera.c
862
863 ALTERA MAILBOX DRIVER
864 M:      Mun Yew Tham <mun.yew.tham@intel.com>
865 S:      Maintained
866 F:      drivers/mailbox/mailbox-altera.c
867
868 ALTERA MSGDMA IP CORE DRIVER
869 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
870 R:      Stefan Roese <sr@denx.de>
871 L:      dmaengine@vger.kernel.org
872 S:      Odd Fixes
873 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
874 F:      drivers/dma/altera-msgdma.c
875
876 ALTERA PIO DRIVER
877 M:      Mun Yew Tham <mun.yew.tham@intel.com>
878 L:      linux-gpio@vger.kernel.org
879 S:      Maintained
880 F:      drivers/gpio/gpio-altera.c
881
882 ALTERA SYSTEM MANAGER DRIVER
883 M:      Thor Thayer <thor.thayer@linux.intel.com>
884 S:      Maintained
885 F:      drivers/mfd/altera-sysmgr.c
886 F:      include/linux/mfd/altera-sysmgr.h
887
888 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
889 M:      Thor Thayer <thor.thayer@linux.intel.com>
890 S:      Maintained
891 F:      drivers/gpio/gpio-altera-a10sr.c
892 F:      drivers/mfd/altera-a10sr.c
893 F:      drivers/reset/reset-a10sr.c
894 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
895 F:      include/linux/mfd/altera-a10sr.h
896
897 ALTERA TRIPLE SPEED ETHERNET DRIVER
898 M:      Joyce Ooi <joyce.ooi@intel.com>
899 L:      netdev@vger.kernel.org
900 S:      Maintained
901 F:      drivers/net/ethernet/altera/
902
903 ALTERA TSE PCS
904 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
905 L:      netdev@vger.kernel.org
906 S:      Supported
907 F:      drivers/net/pcs/pcs-altera-tse.c
908 F:      include/linux/pcs-altera-tse.h
909
910 ALTERA UART/JTAG UART SERIAL DRIVERS
911 M:      Tobias Klauser <tklauser@distanz.ch>
912 L:      linux-serial@vger.kernel.org
913 S:      Maintained
914 F:      drivers/tty/serial/altera_jtaguart.c
915 F:      drivers/tty/serial/altera_uart.c
916 F:      include/linux/altera_jtaguart.h
917 F:      include/linux/altera_uart.h
918
919 AMAZON ANNAPURNA LABS FIC DRIVER
920 M:      Talel Shenhar <talel@amazon.com>
921 S:      Maintained
922 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
923 F:      drivers/irqchip/irq-al-fic.c
924
925 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
926 M:      Talel Shenhar <talel@amazon.com>
927 M:      Talel Shenhar <talelshenhar@gmail.com>
928 S:      Maintained
929 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
930 F:      drivers/edac/al_mc_edac.c
931
932 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
933 M:      Talel Shenhar <talel@amazon.com>
934 S:      Maintained
935 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
936 F:      drivers/thermal/thermal_mmio.c
937
938 AMAZON ETHERNET DRIVERS
939 M:      Shay Agroskin <shayagr@amazon.com>
940 M:      Arthur Kiyanovski <akiyano@amazon.com>
941 R:      David Arinzon <darinzon@amazon.com>
942 R:      Noam Dagan <ndagan@amazon.com>
943 R:      Saeed Bishara <saeedb@amazon.com>
944 L:      netdev@vger.kernel.org
945 S:      Supported
946 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
947 F:      drivers/net/ethernet/amazon/
948
949 AMAZON RDMA EFA DRIVER
950 M:      Gal Pressman <galpress@amazon.com>
951 R:      Yossi Leybovich <sleybo@amazon.com>
952 L:      linux-rdma@vger.kernel.org
953 S:      Supported
954 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
955 F:      drivers/infiniband/hw/efa/
956 F:      include/uapi/rdma/efa-abi.h
957
958 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
959 M:      Tom Lendacky <thomas.lendacky@amd.com>
960 M:      John Allen <john.allen@amd.com>
961 L:      linux-crypto@vger.kernel.org
962 S:      Supported
963 F:      drivers/crypto/ccp/
964 F:      include/linux/ccp.h
965
966 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
967 M:      Brijesh Singh <brijesh.singh@amd.com>
968 M:      Tom Lendacky <thomas.lendacky@amd.com>
969 L:      linux-crypto@vger.kernel.org
970 S:      Supported
971 F:      drivers/crypto/ccp/sev*
972 F:      include/uapi/linux/psp-sev.h
973
974 AMD DISPLAY CORE
975 M:      Harry Wentland <harry.wentland@amd.com>
976 M:      Leo Li <sunpeng.li@amd.com>
977 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
978 L:      amd-gfx@lists.freedesktop.org
979 S:      Supported
980 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
981 F:      drivers/gpu/drm/amd/display/
982
983 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
984 M:      Huang Rui <ray.huang@amd.com>
985 L:      linux-hwmon@vger.kernel.org
986 S:      Supported
987 F:      Documentation/hwmon/fam15h_power.rst
988 F:      drivers/hwmon/fam15h_power.c
989
990 AMD FCH GPIO DRIVER
991 M:      Enrico Weigelt, metux IT consult <info@metux.net>
992 L:      linux-gpio@vger.kernel.org
993 S:      Maintained
994 F:      drivers/gpio/gpio-amd-fch.c
995 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
996
997 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
998 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
999 S:      Orphan
1000 F:      drivers/usb/gadget/udc/amd5536udc.*
1001
1002 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1003 M:      Andres Salomon <dilinger@queued.net>
1004 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1005 S:      Supported
1006 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1007 F:      arch/x86/include/asm/geode.h
1008 F:      drivers/char/hw_random/geode-rng.c
1009 F:      drivers/crypto/geode*
1010 F:      drivers/video/fbdev/geode/
1011
1012 AMD IOMMU (AMD-VI)
1013 M:      Joerg Roedel <joro@8bytes.org>
1014 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1015 L:      iommu@lists.linux.dev
1016 S:      Maintained
1017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1018 F:      drivers/iommu/amd/
1019 F:      include/linux/amd-iommu.h
1020
1021 AMD KFD
1022 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1023 L:      amd-gfx@lists.freedesktop.org
1024 S:      Supported
1025 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1026 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1027 F:      drivers/gpu/drm/amd/amdkfd/
1028 F:      drivers/gpu/drm/amd/include/cik_structs.h
1029 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1030 F:      drivers/gpu/drm/amd/include/v9_structs.h
1031 F:      drivers/gpu/drm/amd/include/vi_structs.h
1032 F:      include/uapi/linux/kfd_ioctl.h
1033 F:      include/uapi/linux/kfd_sysfs.h
1034
1035 AMD SPI DRIVER
1036 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1037 S:      Maintained
1038 F:      drivers/spi/spi-amd.c
1039
1040 AMD MP2 I2C DRIVER
1041 M:      Elie Morisse <syniurge@gmail.com>
1042 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1043 L:      linux-i2c@vger.kernel.org
1044 S:      Maintained
1045 F:      drivers/i2c/busses/i2c-amd-mp2*
1046
1047 AMD PMC DRIVER
1048 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1049 L:      platform-driver-x86@vger.kernel.org
1050 S:      Maintained
1051 F:      drivers/platform/x86/amd/pmc.c
1052
1053 AMD PMF DRIVER
1054 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1055 L:      platform-driver-x86@vger.kernel.org
1056 S:      Maintained
1057 F:      Documentation/ABI/testing/sysfs-amd-pmf
1058 F:      drivers/platform/x86/amd/pmf/
1059
1060 AMD HSMP DRIVER
1061 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1062 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1063 L:      platform-driver-x86@vger.kernel.org
1064 S:      Maintained
1065 F:      Documentation/x86/amd_hsmp.rst
1066 F:      arch/x86/include/asm/amd_hsmp.h
1067 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1068 F:      drivers/platform/x86/amd/hsmp.c
1069
1070 AMD POWERPLAY AND SWSMU
1071 M:      Evan Quan <evan.quan@amd.com>
1072 L:      amd-gfx@lists.freedesktop.org
1073 S:      Supported
1074 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1075 F:      drivers/gpu/drm/amd/pm/
1076
1077 AMD PSTATE DRIVER
1078 M:      Huang Rui <ray.huang@amd.com>
1079 L:      linux-pm@vger.kernel.org
1080 S:      Supported
1081 F:      Documentation/admin-guide/pm/amd-pstate.rst
1082 F:      drivers/cpufreq/amd-pstate*
1083 F:      include/linux/amd-pstate.h
1084 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1085
1086 AMD PTDMA DRIVER
1087 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1088 L:      dmaengine@vger.kernel.org
1089 S:      Maintained
1090 F:      drivers/dma/ptdma/
1091
1092 AMD SEATTLE DEVICE TREE SUPPORT
1093 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1094 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1095 M:      Tom Lendacky <thomas.lendacky@amd.com>
1096 S:      Supported
1097 F:      arch/arm64/boot/dts/amd/
1098
1099 AMD XGBE DRIVER
1100 M:      Tom Lendacky <thomas.lendacky@amd.com>
1101 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1102 L:      netdev@vger.kernel.org
1103 S:      Supported
1104 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1105 F:      drivers/net/ethernet/amd/xgbe/
1106
1107 AMD SENSOR FUSION HUB DRIVER
1108 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1109 L:      linux-input@vger.kernel.org
1110 S:      Maintained
1111 F:      Documentation/hid/amd-sfh*
1112 F:      drivers/hid/amd-sfh-hid/
1113
1114 AMLOGIC DDR PMU DRIVER
1115 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1116 L:      linux-amlogic@lists.infradead.org
1117 S:      Supported
1118 W:      http://www.amlogic.com
1119 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1120 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1121 F:      drivers/perf/amlogic/
1122 F:      include/soc/amlogic/
1123
1124 AMPHION VPU CODEC V4L2 DRIVER
1125 M:      Ming Qian <ming.qian@nxp.com>
1126 M:      Shijie Qin <shijie.qin@nxp.com>
1127 M:      Zhou Peng <eagle.zhou@nxp.com>
1128 L:      linux-media@vger.kernel.org
1129 S:      Maintained
1130 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1131 F:      drivers/media/platform/amphion/
1132
1133 AMS AS73211 DRIVER
1134 M:      Christian Eggers <ceggers@arri.de>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1138 F:      drivers/iio/light/as73211.c
1139
1140 AMT (Automatic Multicast Tunneling)
1141 M:      Taehee Yoo <ap420073@gmail.com>
1142 L:      netdev@vger.kernel.org
1143 S:      Maintained
1144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1146 F:      drivers/net/amt.c
1147
1148 ANALOG DEVICES INC AD7192 DRIVER
1149 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1150 L:      linux-iio@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1154 F:      drivers/iio/adc/ad7192.c
1155
1156 ANALOG DEVICES INC AD7292 DRIVER
1157 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1158 L:      linux-iio@vger.kernel.org
1159 S:      Supported
1160 W:      https://ez.analog.com/linux-software-drivers
1161 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1162 F:      drivers/iio/adc/ad7292.c
1163
1164 ANALOG DEVICES INC AD3552R DRIVER
1165 M:      Nuno Sá <nuno.sa@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1170 F:      drivers/iio/dac/ad3552r.c
1171
1172 ANALOG DEVICES INC AD7293 DRIVER
1173 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 S:      Supported
1176 W:      https://ez.analog.com/linux-software-drivers
1177 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1178 F:      drivers/iio/dac/ad7293.c
1179
1180 ANALOG DEVICES INC AD7768-1 DRIVER
1181 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1182 L:      linux-iio@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1186 F:      drivers/iio/adc/ad7768-1.c
1187
1188 ANALOG DEVICES INC AD7780 DRIVER
1189 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1190 M:      Renato Lui Geh <renatogeh@gmail.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1195 F:      drivers/iio/adc/ad7780.c
1196
1197 ANALOG DEVICES INC AD74413R DRIVER
1198 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1203 F:      drivers/iio/addac/ad74413r.c
1204 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1205
1206 ANALOG DEVICES INC AD9389B DRIVER
1207 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1208 L:      linux-media@vger.kernel.org
1209 S:      Maintained
1210 F:      drivers/media/i2c/ad9389b*
1211
1212 ANALOG DEVICES INC ADA4250 DRIVER
1213 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1218 F:      drivers/iio/amplifiers/ada4250.c
1219
1220 ANALOG DEVICES INC ADGS1408 DRIVER
1221 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1222 S:      Supported
1223 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1224 F:      drivers/mux/adgs1408.c
1225
1226 ANALOG DEVICES INC ADIN DRIVER
1227 M:      Michael Hennerich <michael.hennerich@analog.com>
1228 L:      netdev@vger.kernel.org
1229 S:      Supported
1230 W:      https://ez.analog.com/linux-software-drivers
1231 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1232 F:      drivers/net/phy/adin.c
1233
1234 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1235 M:      Nuno Sa <nuno.sa@analog.com>
1236 L:      linux-iio@vger.kernel.org
1237 S:      Supported
1238 F:      drivers/iio/imu/adis.c
1239 F:      drivers/iio/imu/adis_buffer.c
1240 F:      drivers/iio/imu/adis_trigger.c
1241 F:      include/linux/iio/imu/adis.h
1242
1243 ANALOG DEVICES INC ADIS16460 DRIVER
1244 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1245 L:      linux-iio@vger.kernel.org
1246 S:      Supported
1247 W:      https://ez.analog.com/linux-software-drivers
1248 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1249 F:      drivers/iio/imu/adis16460.c
1250
1251 ANALOG DEVICES INC ADIS16475 DRIVER
1252 M:      Nuno Sa <nuno.sa@analog.com>
1253 L:      linux-iio@vger.kernel.org
1254 W:      https://ez.analog.com/linux-software-drivers
1255 S:      Supported
1256 F:      drivers/iio/imu/adis16475.c
1257 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1258
1259 ANALOG DEVICES INC ADM1177 DRIVER
1260 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1261 L:      linux-hwmon@vger.kernel.org
1262 S:      Supported
1263 W:      https://ez.analog.com/linux-software-drivers
1264 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1265 F:      drivers/hwmon/adm1177.c
1266
1267 ANALOG DEVICES INC ADMV1013 DRIVER
1268 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1269 L:      linux-iio@vger.kernel.org
1270 S:      Supported
1271 W:      https://ez.analog.com/linux-software-drivers
1272 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1273 F:      drivers/iio/frequency/admv1013.c
1274
1275 ANALOG DEVICES INC ADMV8818 DRIVER
1276 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1277 L:      linux-iio@vger.kernel.org
1278 S:      Supported
1279 W:      https://ez.analog.com/linux-software-drivers
1280 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1281 F:      drivers/iio/filter/admv8818.c
1282
1283 ANALOG DEVICES INC ADMV1014 DRIVER
1284 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1285 L:      linux-iio@vger.kernel.org
1286 S:      Supported
1287 W:      https://ez.analog.com/linux-software-drivers
1288 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1289 F:      drivers/iio/frequency/admv1014.c
1290
1291 ANALOG DEVICES INC ADP5061 DRIVER
1292 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1293 L:      linux-pm@vger.kernel.org
1294 S:      Supported
1295 W:      https://ez.analog.com/linux-software-drivers
1296 F:      drivers/power/supply/adp5061.c
1297
1298 ANALOG DEVICES INC ADRF6780 DRIVER
1299 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1300 L:      linux-iio@vger.kernel.org
1301 S:      Supported
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1304 F:      drivers/iio/frequency/adrf6780.c
1305
1306 ANALOG DEVICES INC ADV7180 DRIVER
1307 M:      Lars-Peter Clausen <lars@metafoo.de>
1308 L:      linux-media@vger.kernel.org
1309 S:      Supported
1310 W:      https://ez.analog.com/linux-software-drivers
1311 F:      drivers/media/i2c/adv7180.c
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1313
1314 ANALOG DEVICES INC ADV748X DRIVER
1315 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1316 L:      linux-media@vger.kernel.org
1317 S:      Maintained
1318 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1319 F:      drivers/media/i2c/adv748x/*
1320
1321 ANALOG DEVICES INC ADV7511 DRIVER
1322 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1323 L:      linux-media@vger.kernel.org
1324 S:      Maintained
1325 F:      drivers/media/i2c/adv7511*
1326
1327 ANALOG DEVICES INC ADV7604 DRIVER
1328 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1329 L:      linux-media@vger.kernel.org
1330 S:      Maintained
1331 F:      drivers/media/i2c/adv7604*
1332 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1333
1334 ANALOG DEVICES INC ADV7842 DRIVER
1335 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1336 L:      linux-media@vger.kernel.org
1337 S:      Maintained
1338 F:      drivers/media/i2c/adv7842*
1339
1340 ANALOG DEVICES INC ADXRS290 DRIVER
1341 M:      Nishant Malpani <nish.malpani25@gmail.com>
1342 L:      linux-iio@vger.kernel.org
1343 S:      Supported
1344 F:      drivers/iio/gyro/adxrs290.c
1345 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1346
1347 ANALOG DEVICES INC ASOC CODEC DRIVERS
1348 M:      Lars-Peter Clausen <lars@metafoo.de>
1349 M:      Nuno Sá <nuno.sa@analog.com>
1350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      sound/soc/codecs/ad1*
1355 F:      sound/soc/codecs/ad7*
1356 F:      sound/soc/codecs/adau*
1357 F:      sound/soc/codecs/adav*
1358 F:      sound/soc/codecs/sigmadsp.*
1359 F:      sound/soc/codecs/ssm*
1360
1361 ANALOG DEVICES INC DMA DRIVERS
1362 M:      Lars-Peter Clausen <lars@metafoo.de>
1363 S:      Supported
1364 W:      https://ez.analog.com/linux-software-drivers
1365 F:      drivers/dma/dma-axi-dmac.c
1366
1367 ANALOG DEVICES INC IIO DRIVERS
1368 M:      Lars-Peter Clausen <lars@metafoo.de>
1369 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1370 S:      Supported
1371 W:      http://wiki.analog.com/
1372 W:      https://ez.analog.com/linux-software-drivers
1373 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1374 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1375 F:      Documentation/devicetree/bindings/iio/*/adi,*
1376 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1377 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1378 F:      drivers/iio/*/ad*
1379 F:      drivers/iio/adc/ltc249*
1380 F:      drivers/iio/amplifiers/hmc425a.c
1381 F:      drivers/staging/iio/*/ad*
1382 X:      drivers/iio/*/adjd*
1383
1384 ANALOG DEVICES INC MAX31760 DRIVER
1385 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1386 S:      Maintained
1387 W:      http://wiki.analog.com/
1388 W:      https://ez.analog.com/linux-software-drivers
1389 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1390 F:      Documentation/hwmon/max31760.rst
1391 F:      drivers/hwmon/max31760.c
1392
1393 ANALOGBITS PLL LIBRARIES
1394 M:      Paul Walmsley <paul.walmsley@sifive.com>
1395 S:      Supported
1396 F:      drivers/clk/analogbits/*
1397 F:      include/linux/clk/analogbits*
1398
1399 ANDROID CONFIG FRAGMENTS
1400 M:      Rob Herring <robh@kernel.org>
1401 S:      Supported
1402 F:      kernel/configs/android*
1403
1404 ANDROID DRIVERS
1405 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1406 M:      Arve Hjønnevåg <arve@android.com>
1407 M:      Todd Kjos <tkjos@android.com>
1408 M:      Martijn Coenen <maco@android.com>
1409 M:      Joel Fernandes <joel@joelfernandes.org>
1410 M:      Christian Brauner <christian@brauner.io>
1411 M:      Carlos Llamas <cmllamas@google.com>
1412 M:      Suren Baghdasaryan <surenb@google.com>
1413 L:      linux-kernel@vger.kernel.org
1414 S:      Supported
1415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1416 F:      drivers/android/
1417
1418 ANDROID GOLDFISH PIC DRIVER
1419 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1420 S:      Supported
1421 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1422 F:      drivers/irqchip/irq-goldfish-pic.c
1423
1424 ANDROID GOLDFISH RTC DRIVER
1425 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1426 S:      Supported
1427 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1428 F:      drivers/rtc/rtc-goldfish.c
1429
1430 AOA (Apple Onboard Audio) ALSA DRIVER
1431 M:      Johannes Berg <johannes@sipsolutions.net>
1432 L:      linuxppc-dev@lists.ozlabs.org
1433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1434 S:      Maintained
1435 F:      sound/aoa/
1436
1437 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1438 M:      William Breathitt Gray <william.gray@linaro.org>
1439 L:      linux-iio@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/iio/addac/stx104.c
1442
1443 APM DRIVER
1444 M:      Jiri Kosina <jikos@kernel.org>
1445 S:      Odd fixes
1446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1447 F:      arch/x86/kernel/apm_32.c
1448 F:      drivers/char/apm-emulation.c
1449 F:      include/linux/apm_bios.h
1450 F:      include/uapi/linux/apm_bios.h
1451
1452 APPARMOR SECURITY MODULE
1453 M:      John Johansen <john.johansen@canonical.com>
1454 M:      John Johansen <john@apparmor.net>
1455 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1456 S:      Supported
1457 W:      apparmor.net
1458 B:      https://gitlab.com/apparmor/apparmor-kernel
1459 C:      irc://irc.oftc.net/apparmor
1460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1461 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1462 F:      Documentation/admin-guide/LSM/apparmor.rst
1463 F:      security/apparmor/
1464
1465 APPLE BCM5974 MULTITOUCH DRIVER
1466 M:      Henrik Rydberg <rydberg@bitmath.org>
1467 L:      linux-input@vger.kernel.org
1468 S:      Odd fixes
1469 F:      drivers/input/mouse/bcm5974.c
1470
1471 APPLE PCIE CONTROLLER DRIVER
1472 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1473 M:      Marc Zyngier <maz@kernel.org>
1474 L:      linux-pci@vger.kernel.org
1475 S:      Maintained
1476 F:      drivers/pci/controller/pcie-apple.c
1477
1478 APPLE SMC DRIVER
1479 M:      Henrik Rydberg <rydberg@bitmath.org>
1480 L:      linux-hwmon@vger.kernel.org
1481 S:      Odd fixes
1482 F:      drivers/hwmon/applesmc.c
1483
1484 APPLETALK NETWORK LAYER
1485 L:      netdev@vger.kernel.org
1486 S:      Odd fixes
1487 F:      drivers/net/appletalk/
1488 F:      include/linux/atalk.h
1489 F:      include/uapi/linux/atalk.h
1490 F:      net/appletalk/
1491
1492 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1493 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1494 S:      Supported
1495 F:      arch/arm64/boot/dts/apm/
1496
1497 APPLIED MICRO (APM) X-GENE SOC EDAC
1498 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1499 S:      Supported
1500 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1501 F:      drivers/edac/xgene_edac.c
1502
1503 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1504 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1505 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1506 S:      Supported
1507 F:      drivers/net/ethernet/apm/xgene-v2/
1508
1509 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1510 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1511 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1512 M:      Quan Nguyen <quan@os.amperecomputing.com>
1513 S:      Supported
1514 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1515 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1516 F:      drivers/net/ethernet/apm/xgene/
1517 F:      drivers/net/mdio/mdio-xgene.c
1518
1519 APPLIED MICRO (APM) X-GENE SOC PMU
1520 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1521 S:      Supported
1522 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1523 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1524 F:      drivers/perf/xgene_pmu.c
1525
1526 APTINA CAMERA SENSOR PLL
1527 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1528 L:      linux-media@vger.kernel.org
1529 S:      Maintained
1530 F:      drivers/media/i2c/aptina-pll.*
1531
1532 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1533 M:      Aleksa Savic <savicaleksa83@gmail.com>
1534 M:      Jack Doan <me@jackdoan.com>
1535 L:      linux-hwmon@vger.kernel.org
1536 S:      Maintained
1537 F:      Documentation/hwmon/aquacomputer_d5next.rst
1538 F:      drivers/hwmon/aquacomputer_d5next.c
1539
1540 AQUANTIA ETHERNET DRIVER (atlantic)
1541 M:      Igor Russkikh <irusskikh@marvell.com>
1542 L:      netdev@vger.kernel.org
1543 S:      Supported
1544 W:      https://www.marvell.com/
1545 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1546 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1547 F:      drivers/net/ethernet/aquantia/atlantic/
1548
1549 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1550 M:      Egor Pomozov <epomozov@marvell.com>
1551 L:      netdev@vger.kernel.org
1552 S:      Supported
1553 W:      http://www.aquantia.com
1554 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1555
1556 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1557 M:      Krzysztof Hałasa <khalasa@piap.pl>
1558 L:      linux-media@vger.kernel.org
1559 S:      Maintained
1560 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1561 F:      drivers/media/i2c/ar0521.c
1562
1563 ARASAN NAND CONTROLLER DRIVER
1564 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1565 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1566 L:      linux-mtd@lists.infradead.org
1567 S:      Maintained
1568 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1569 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1570
1571 ARC FRAMEBUFFER DRIVER
1572 M:      Jaya Kumar <jayalk@intworks.biz>
1573 S:      Maintained
1574 F:      drivers/video/fbdev/arcfb.c
1575 F:      drivers/video/fbdev/core/fb_defio.c
1576
1577 ARC PGU DRM DRIVER
1578 M:      Alexey Brodkin <abrodkin@synopsys.com>
1579 S:      Supported
1580 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1581 F:      drivers/gpu/drm/tiny/arcpgu.c
1582
1583 ARCNET NETWORK LAYER
1584 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1585 L:      netdev@vger.kernel.org
1586 S:      Maintained
1587 F:      drivers/net/arcnet/
1588 F:      include/uapi/linux/if_arcnet.h
1589
1590 ARM ARCHITECTED TIMER DRIVER
1591 M:      Mark Rutland <mark.rutland@arm.com>
1592 M:      Marc Zyngier <maz@kernel.org>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Maintained
1595 F:      arch/arm/include/asm/arch_timer.h
1596 F:      arch/arm64/include/asm/arch_timer.h
1597 F:      drivers/clocksource/arm_arch_timer.c
1598
1599 ARM HDLCD DRM DRIVER
1600 M:      Liviu Dudau <liviu.dudau@arm.com>
1601 S:      Supported
1602 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1603 F:      drivers/gpu/drm/arm/hdlcd_*
1604
1605 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1606 M:      Linus Walleij <linus.walleij@linaro.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1610 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1613 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1614 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1615 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1616 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1617 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1618 F:      arch/arm/boot/dts/arm-realview-*
1619 F:      arch/arm/boot/dts/integrator*
1620 F:      arch/arm/boot/dts/versatile*
1621 F:      arch/arm/mach-versatile/
1622 F:      drivers/bus/arm-integrator-lm.c
1623 F:      drivers/clk/versatile/
1624 F:      drivers/i2c/busses/i2c-versatile.c
1625 F:      drivers/irqchip/irq-versatile-fpga.c
1626 F:      drivers/mtd/maps/physmap-versatile.*
1627 F:      drivers/power/reset/arm-versatile-reboot.c
1628 F:      drivers/soc/versatile/
1629
1630 ARM KOMEDA DRM-KMS DRIVER
1631 M:      James (Qian) Wang <james.qian.wang@arm.com>
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1634 L:      Mali DP Maintainers <malidp@foss.arm.com>
1635 S:      Supported
1636 T:      git git://anongit.freedesktop.org/drm/drm-misc
1637 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1638 F:      Documentation/gpu/komeda-kms.rst
1639 F:      drivers/gpu/drm/arm/display/include/
1640 F:      drivers/gpu/drm/arm/display/komeda/
1641
1642 ARM MALI PANFROST DRM DRIVER
1643 M:      Rob Herring <robh@kernel.org>
1644 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1645 R:      Steven Price <steven.price@arm.com>
1646 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1647 L:      dri-devel@lists.freedesktop.org
1648 S:      Supported
1649 T:      git git://anongit.freedesktop.org/drm/drm-misc
1650 F:      drivers/gpu/drm/panfrost/
1651 F:      include/uapi/drm/panfrost_drm.h
1652
1653 ARM MALI-DP DRM DRIVER
1654 M:      Liviu Dudau <liviu.dudau@arm.com>
1655 M:      Brian Starkey <brian.starkey@arm.com>
1656 L:      Mali DP Maintainers <malidp@foss.arm.com>
1657 S:      Supported
1658 T:      git git://anongit.freedesktop.org/drm/drm-misc
1659 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1660 F:      Documentation/gpu/afbc.rst
1661 F:      drivers/gpu/drm/arm/
1662
1663 ARM MFM AND FLOPPY DRIVERS
1664 M:      Ian Molton <spyro@f2s.com>
1665 S:      Maintained
1666 F:      arch/arm/include/asm/floppy.h
1667 F:      arch/arm/mach-rpc/floppydma.S
1668
1669 ARM PMU PROFILING AND DEBUGGING
1670 M:      Will Deacon <will@kernel.org>
1671 M:      Mark Rutland <mark.rutland@arm.com>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 S:      Maintained
1674 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1675 F:      Documentation/devicetree/bindings/perf/
1676 F:      arch/arm*/include/asm/hw_breakpoint.h
1677 F:      arch/arm*/include/asm/perf_event.h
1678 F:      arch/arm*/kernel/hw_breakpoint.c
1679 F:      arch/arm*/kernel/perf_*
1680 F:      drivers/perf/
1681 F:      include/linux/perf/arm_pmu.h
1682
1683 ARM PORT
1684 M:      Russell King <linux@armlinux.org.uk>
1685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1686 S:      Odd Fixes
1687 W:      http://www.armlinux.org.uk/
1688 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1689 F:      arch/arm/
1690 X:      arch/arm/boot/dts/
1691
1692 ARM PRIMECELL AACI PL041 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      sound/arm/aaci.*
1696
1697 ARM PRIMECELL BUS SUPPORT
1698 M:      Russell King <linux@armlinux.org.uk>
1699 S:      Odd Fixes
1700 F:      drivers/amba/
1701 F:      include/linux/amba/bus.h
1702
1703 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1704 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1705 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1706 L:      linux-mtd@lists.infradead.org
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1709 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1710
1711 ARM PRIMECELL PL35X SMC DRIVER
1712 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1713 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1717 F:      drivers/memory/pl353-smc.c
1718
1719 ARM PRIMECELL CLCD PL110 DRIVER
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/video/fbdev/amba-clcd.*
1723
1724 ARM PRIMECELL KMI PL050 DRIVER
1725 M:      Russell King <linux@armlinux.org.uk>
1726 S:      Odd Fixes
1727 F:      drivers/input/serio/ambakmi.*
1728 F:      include/linux/amba/kmi.h
1729
1730 ARM PRIMECELL MMCI PL180/1 DRIVER
1731 M:      Russell King <linux@armlinux.org.uk>
1732 S:      Odd Fixes
1733 F:      drivers/mmc/host/mmci.*
1734 F:      include/linux/amba/mmci.h
1735
1736 ARM PRIMECELL SSP PL022 SPI DRIVER
1737 M:      Linus Walleij <linus.walleij@linaro.org>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1741 F:      drivers/spi/spi-pl022.c
1742
1743 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1744 M:      Russell King <linux@armlinux.org.uk>
1745 S:      Odd Fixes
1746 F:      drivers/tty/serial/amba-pl01*.c
1747 F:      include/linux/amba/serial.h
1748
1749 ARM PRIMECELL VIC PL190/PL192 DRIVER
1750 M:      Linus Walleij <linus.walleij@linaro.org>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1754 F:      drivers/irqchip/irq-vic.c
1755
1756 ARM SMC WATCHDOG DRIVER
1757 M:      Julius Werner <jwerner@chromium.org>
1758 R:      Evan Benn <evanbenn@chromium.org>
1759 S:      Maintained
1760 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1761 F:      drivers/watchdog/arm_smc_wdt.c
1762
1763 ARM SMMU DRIVERS
1764 M:      Will Deacon <will@kernel.org>
1765 R:      Robin Murphy <robin.murphy@arm.com>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1769 F:      drivers/iommu/arm/
1770 F:      drivers/iommu/io-pgtable-arm*
1771
1772 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1773 M:      Arnd Bergmann <arnd@arndb.de>
1774 M:      Olof Johansson <olof@lixom.net>
1775 M:      soc@kernel.org
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 C:      irc://irc.libera.chat/armlinux
1779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1780 F:      arch/arm/boot/dts/Makefile
1781 F:      arch/arm64/boot/dts/Makefile
1782
1783 ARM SUB-ARCHITECTURES
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 C:      irc://irc.libera.chat/armlinux
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1788 F:      arch/arm/mach-*/
1789 F:      arch/arm/plat-*/
1790
1791 ARM/ACTIONS SEMI ARCHITECTURE
1792 M:      Andreas Färber <afaerber@suse.de>
1793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/actions.yaml
1798 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1799 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1800 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1801 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1802 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1803 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1804 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1805 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1806 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1807 F:      arch/arm/boot/dts/owl-*
1808 F:      arch/arm/mach-actions/
1809 F:      arch/arm64/boot/dts/actions/
1810 F:      drivers/clk/actions/
1811 F:      drivers/clocksource/timer-owl*
1812 F:      drivers/dma/owl-dma.c
1813 F:      drivers/i2c/busses/i2c-owl.c
1814 F:      drivers/irqchip/irq-owl-sirq.c
1815 F:      drivers/mmc/host/owl-mmc.c
1816 F:      drivers/net/ethernet/actions/
1817 F:      drivers/pinctrl/actions/*
1818 F:      drivers/soc/actions/
1819 F:      include/dt-bindings/power/owl-*
1820 F:      include/dt-bindings/reset/actions,*
1821 F:      include/linux/soc/actions/
1822 N:      owl
1823
1824 ARM/ADS SPHERE MACHINE SUPPORT
1825 M:      Lennert Buytenhek <kernel@wantstofly.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828
1829 ARM/AFEB9260 MACHINE SUPPORT
1830 M:      Sergey Lapin <slapin@ossfans.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833
1834 ARM/AJECO 1ARM MACHINE SUPPORT
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/Allwinner SoC Clock Support
1840 M:      Emilio López <emilio@elopez.com.ar>
1841 S:      Maintained
1842 F:      drivers/clk/sunxi/
1843
1844 ARM/Allwinner sunXi SoC support
1845 M:      Chen-Yu Tsai <wens@csie.org>
1846 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1847 M:      Samuel Holland <samuel@sholland.org>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1851 L:      linux-sunxi@lists.linux.dev
1852 F:      arch/arm/mach-sunxi/
1853 F:      arch/arm64/boot/dts/allwinner/
1854 F:      drivers/clk/sunxi-ng/
1855 F:      drivers/pinctrl/sunxi/
1856 F:      drivers/soc/sunxi/
1857 N:      allwinner
1858 N:      sun[x456789]i
1859 N:      sun50i
1860
1861 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1862 M:      Neil Armstrong <neil.armstrong@linaro.org>
1863 M:      Jerome Brunet <jbrunet@baylibre.com>
1864 L:      linux-amlogic@lists.infradead.org
1865 S:      Maintained
1866 F:      Documentation/devicetree/bindings/clock/amlogic*
1867 F:      drivers/clk/meson/
1868 F:      include/dt-bindings/clock/gxbb*
1869 F:      include/dt-bindings/clock/meson*
1870
1871 ARM/Amlogic Meson SoC Crypto Drivers
1872 M:      Corentin Labbe <clabbe@baylibre.com>
1873 L:      linux-crypto@vger.kernel.org
1874 L:      linux-amlogic@lists.infradead.org
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/crypto/amlogic*
1877 F:      drivers/crypto/amlogic/
1878
1879 ARM/Amlogic Meson SoC Sound Drivers
1880 M:      Jerome Brunet <jbrunet@baylibre.com>
1881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/sound/amlogic*
1884 F:      sound/soc/meson/
1885
1886 ARM/Amlogic Meson SoC support
1887 M:      Neil Armstrong <neil.armstrong@linaro.org>
1888 M:      Kevin Hilman <khilman@baylibre.com>
1889 R:      Jerome Brunet <jbrunet@baylibre.com>
1890 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 L:      linux-amlogic@lists.infradead.org
1893 S:      Maintained
1894 W:      http://linux-meson.com/
1895 F:      arch/arm/boot/dts/meson*
1896 F:      arch/arm/mach-meson/
1897 F:      arch/arm64/boot/dts/amlogic/
1898 F:      drivers/mmc/host/meson*
1899 F:      drivers/pinctrl/meson/
1900 F:      drivers/rtc/rtc-meson*
1901 F:      drivers/soc/amlogic/
1902 N:      meson
1903
1904 ARM/Annapurna Labs ALPINE ARCHITECTURE
1905 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1906 M:      Antoine Tenart <atenart@kernel.org>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      arch/arm/boot/dts/alpine*
1910 F:      arch/arm/mach-alpine/
1911 F:      arch/arm64/boot/dts/amazon/
1912 F:      drivers/*/*alpine*
1913
1914 ARM/APPLE MACHINE SUPPORT
1915 M:      Hector Martin <marcan@marcan.st>
1916 M:      Sven Peter <sven@svenpeter.dev>
1917 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1918 L:      asahi@lists.linux.dev
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 W:      https://asahilinux.org
1922 B:      https://github.com/AsahiLinux/linux/issues
1923 C:      irc://irc.oftc.net/asahi-dev
1924 T:      git https://github.com/AsahiLinux/linux.git
1925 F:      Documentation/devicetree/bindings/arm/apple.yaml
1926 F:      Documentation/devicetree/bindings/arm/apple/*
1927 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1928 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1929 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1930 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1931 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1932 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1933 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1934 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1935 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1936 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1937 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1938 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1939 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1940 F:      Documentation/devicetree/bindings/power/apple*
1941 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1942 F:      arch/arm64/boot/dts/apple/
1943 F:      drivers/bluetooth/hci_bcm4377.c
1944 F:      drivers/clk/clk-apple-nco.c
1945 F:      drivers/cpufreq/apple-soc-cpufreq.c
1946 F:      drivers/dma/apple-admac.c
1947 F:      drivers/i2c/busses/i2c-pasemi-core.c
1948 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1949 F:      drivers/iommu/apple-dart.c
1950 F:      drivers/iommu/io-pgtable-dart.c
1951 F:      drivers/irqchip/irq-apple-aic.c
1952 F:      drivers/mailbox/apple-mailbox.c
1953 F:      drivers/nvme/host/apple.c
1954 F:      drivers/nvmem/apple-efuses.c
1955 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1956 F:      drivers/soc/apple/*
1957 F:      drivers/watchdog/apple_wdt.c
1958 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1959 F:      include/dt-bindings/pinctrl/apple.h
1960 F:      include/linux/apple-mailbox.h
1961 F:      include/linux/soc/apple/*
1962
1963 ARM/APPLE MACHINE SOUND DRIVERS
1964 M:      Martin Povišer <povik+lin@cutebit.org>
1965 L:      asahi@lists.linux.dev
1966 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1967 S:      Maintained
1968 F:      Documentation/devicetree/bindings/sound/apple,*
1969 F:      sound/soc/apple/*
1970 F:      sound/soc/codecs/cs42l83-i2c.c
1971
1972 ARM/ARTPEC MACHINE SUPPORT
1973 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1974 M:      Lars Persson <lars.persson@axis.com>
1975 L:      linux-arm-kernel@axis.com
1976 S:      Maintained
1977 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1978 F:      arch/arm/boot/dts/artpec6*
1979 F:      arch/arm/mach-artpec
1980 F:      drivers/clk/axis
1981 F:      drivers/crypto/axis
1982 F:      drivers/mmc/host/usdhi6rol0.c
1983 F:      drivers/pinctrl/pinctrl-artpec*
1984
1985 ARM/ASPEED I2C DRIVER
1986 M:      Brendan Higgins <brendanhiggins@google.com>
1987 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1988 R:      Joel Stanley <joel@jms.id.au>
1989 L:      linux-i2c@vger.kernel.org
1990 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1993 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1994 F:      drivers/i2c/busses/i2c-aspeed.c
1995 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1996
1997 ARM/ASPEED MACHINE SUPPORT
1998 M:      Joel Stanley <joel@jms.id.au>
1999 R:      Andrew Jeffery <andrew@aj.id.au>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2002 S:      Supported
2003 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2005 F:      Documentation/devicetree/bindings/arm/aspeed/
2006 F:      arch/arm/boot/dts/aspeed-*
2007 F:      arch/arm/mach-aspeed/
2008 N:      aspeed
2009
2010 ARM/BITMAIN ARCHITECTURE
2011 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 S:      Maintained
2014 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2015 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2016 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2017 F:      arch/arm64/boot/dts/bitmain/
2018 F:      drivers/clk/clk-bm1880.c
2019 F:      drivers/pinctrl/pinctrl-bm1880.c
2020
2021 ARM/CALXEDA HIGHBANK ARCHITECTURE
2022 M:      Andre Przywara <andre.przywara@arm.com>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 S:      Maintained
2025 F:      arch/arm/boot/dts/ecx-*.dts*
2026 F:      arch/arm/boot/dts/highbank.dts
2027 F:      arch/arm/mach-highbank/
2028
2029 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2030 M:      Krzysztof Halasa <khalasa@piap.pl>
2031 S:      Maintained
2032 F:      arch/arm/mach-cns3xxx/
2033
2034 ARM/CAVIUM THUNDER NETWORK DRIVER
2035 M:      Sunil Goutham <sgoutham@marvell.com>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Supported
2038 F:      drivers/net/ethernet/cavium/thunder/
2039
2040 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2041 M:      Lukasz Majewski <lukma@denx.de>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/mach-ep93xx/ts72xx.c
2045
2046 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2047 M:      Alexander Shiyan <shc_work@mail.ru>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Odd Fixes
2050 N:      clps711x
2051
2052 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2053 M:      Lennert Buytenhek <kernel@wantstofly.org>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056
2057 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2058 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2059 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 S:      Maintained
2062 F:      arch/arm/mach-ep93xx/
2063 F:      arch/arm/mach-ep93xx/include/mach/
2064
2065 ARM/CLKDEV SUPPORT
2066 M:      Russell King <linux@armlinux.org.uk>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2070 F:      drivers/clk/clkdev.c
2071
2072 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2073 M:      Baruch Siach <baruch@tkos.co.il>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 F:      arch/arm/boot/dts/cx92755*
2077 N:      digicolor
2078
2079 ARM/CONTEC MICRO9 MACHINE SUPPORT
2080 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2081 S:      Maintained
2082 F:      arch/arm/mach-ep93xx/micro9.c
2083
2084 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2085 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2086 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2087 R:      Mike Leach <mike.leach@linaro.org>
2088 R:      Leo Yan <leo.yan@linaro.org>
2089 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2093 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2094 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2095 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2096 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2097 F:      Documentation/trace/coresight/*
2098 F:      drivers/hwtracing/coresight/*
2099 F:      include/dt-bindings/arm/coresight-cti-dt.h
2100 F:      include/linux/coresight*
2101 F:      samples/coresight/*
2102 F:      tools/perf/tests/shell/coresight/*
2103 F:      tools/perf/arch/arm/util/auxtrace.c
2104 F:      tools/perf/arch/arm/util/cs-etm.c
2105 F:      tools/perf/arch/arm/util/cs-etm.h
2106 F:      tools/perf/arch/arm/util/pmu.c
2107 F:      tools/perf/util/cs-etm-decoder/*
2108 F:      tools/perf/util/cs-etm.*
2109
2110 ARM/CORGI MACHINE SUPPORT
2111 M:      Richard Purdie <rpurdie@rpsys.net>
2112 S:      Maintained
2113
2114 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2115 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2116 M:      Linus Walleij <linus.walleij@linaro.org>
2117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2118 S:      Maintained
2119 T:      git git://github.com/ulli-kroll/linux.git
2120 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2121 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2122 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2123 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2124 F:      arch/arm/boot/dts/gemini*
2125 F:      arch/arm/mach-gemini/
2126 F:      drivers/crypto/gemini/
2127 F:      drivers/net/ethernet/cortina/
2128 F:      drivers/pinctrl/pinctrl-gemini.c
2129 F:      drivers/rtc/rtc-ftrtc010.c
2130
2131 ARM/CZ.NIC TURRIS SUPPORT
2132 M:      Marek Behún <kabel@kernel.org>
2133 S:      Maintained
2134 W:      https://www.turris.cz/
2135 F:      Documentation/ABI/testing/debugfs-moxtet
2136 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2137 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2138 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2139 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2140 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2141 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2142 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2143 F:      drivers/bus/moxtet.c
2144 F:      drivers/firmware/turris-mox-rwtm.c
2145 F:      drivers/leds/leds-turris-omnia.c
2146 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2147 F:      drivers/gpio/gpio-moxtet.c
2148 F:      drivers/watchdog/armada_37xx_wdt.c
2149 F:      include/dt-bindings/bus/moxtet.h
2150 F:      include/linux/armada-37xx-rwtm-mailbox.h
2151 F:      include/linux/moxtet.h
2152
2153 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2154 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 F:      arch/arm/mach-pxa/ezx.c
2158
2159 ARM/FARADAY FA526 PORT
2160 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.berlios.de/gemini-board
2164 F:      arch/arm/mm/*-fa*
2165
2166 ARM/FOOTBRIDGE ARCHITECTURE
2167 M:      Russell King <linux@armlinux.org.uk>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://www.armlinux.org.uk/
2171 F:      arch/arm/include/asm/hardware/dec21285.h
2172 F:      arch/arm/mach-footbridge/
2173
2174 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Fabio Estevam <festevam@gmail.com>
2179 R:      NXP Linux Team <linux-imx@nxp.com>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Maintained
2182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183 X:      drivers/media/i2c/
2184 N:      imx
2185 N:      mxs
2186
2187 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2188 M:      Shawn Guo <shawnguo@kernel.org>
2189 M:      Li Yang <leoyang.li@nxp.com>
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2193 F:      arch/arm/boot/dts/ls1021a*
2194 F:      arch/arm64/boot/dts/freescale/fsl-*
2195 F:      arch/arm64/boot/dts/freescale/qoriq-*
2196
2197 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2198 M:      Shawn Guo <shawnguo@kernel.org>
2199 M:      Sascha Hauer <s.hauer@pengutronix.de>
2200 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2201 R:      Stefan Agner <stefan@agner.ch>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2205 F:      arch/arm/boot/dts/vf*
2206 F:      arch/arm/mach-imx/*vf610*
2207
2208 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2209 M:      Lennert Buytenhek <kernel@wantstofly.org>
2210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211 S:      Maintained
2212
2213 ARM/GUMSTIX MACHINE SUPPORT
2214 M:      Steve Sakoman <sakoman@gmail.com>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217
2218 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2219 M:      Philipp Zabel <philipp.zabel@gmail.com>
2220 M:      Paul Parsons <lost.distance@yahoo.com>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 S:      Maintained
2223 F:      arch/arm/mach-pxa/hx4700.c
2224 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2225 F:      sound/soc/pxa/hx4700.c
2226
2227 ARM/HISILICON SOC SUPPORT
2228 M:      Wei Xu <xuwei5@hisilicon.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Supported
2231 W:      http://www.hisilicon.com
2232 T:      git https://github.com/hisilicon/linux-hisi.git
2233 F:      arch/arm/boot/dts/hi3*
2234 F:      arch/arm/boot/dts/hip*
2235 F:      arch/arm/boot/dts/hisi*
2236 F:      arch/arm/mach-hisi/
2237 F:      arch/arm64/boot/dts/hisilicon/
2238
2239 ARM/HP JORNADA 7XX MACHINE SUPPORT
2240 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2241 S:      Maintained
2242 W:      www.jlime.com
2243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2244 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2245 F:      arch/arm/mach-sa1100/jornada720.c
2246
2247 ARM/HPE GXP ARCHITECTURE
2248 M:      Jean-Marie Verdun <verdun@hpe.com>
2249 M:      Nick Hawkins <nick.hawkins@hpe.com>
2250 S:      Maintained
2251 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2252 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2253 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2254 F:      arch/arm/boot/dts/hpe-bmc*
2255 F:      arch/arm/boot/dts/hpe-gxp*
2256 F:      arch/arm/mach-hpe/
2257 F:      drivers/clocksource/timer-gxp.c
2258 F:      drivers/spi/spi-gxp.c
2259 F:      drivers/watchdog/gxp-wdt.c
2260
2261 ARM/IGEP MACHINE SUPPORT
2262 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2263 M:      Javier Martinez Canillas <javier@dowhile0.org>
2264 L:      linux-omap@vger.kernel.org
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 F:      arch/arm/boot/dts/omap3-igep*
2268
2269 ARM/INCOME PXA270 SUPPORT
2270 M:      Marek Vasut <marek.vasut@gmail.com>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 S:      Maintained
2273 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2274
2275 ARM/INTEL IOP32X ARM ARCHITECTURE
2276 M:      Lennert Buytenhek <kernel@wantstofly.org>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279
2280 ARM/INTEL IQ81342EX MACHINE SUPPORT
2281 M:      Lennert Buytenhek <kernel@wantstofly.org>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284
2285 ARM/INTEL IXDP2850 MACHINE SUPPORT
2286 M:      Lennert Buytenhek <kernel@wantstofly.org>
2287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2288 S:      Maintained
2289
2290 ARM/INTEL IXP4XX ARM ARCHITECTURE
2291 M:      Linus Walleij <linusw@kernel.org>
2292 M:      Imre Kaloz <kaloz@openwrt.org>
2293 M:      Krzysztof Halasa <khalasa@piap.pl>
2294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2297 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2298 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2299 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2300 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2301 F:      arch/arm/mach-ixp4xx/
2302 F:      drivers/bus/intel-ixp4xx-eb.c
2303 F:      drivers/clocksource/timer-ixp4xx.c
2304 F:      drivers/crypto/ixp4xx_crypto.c
2305 F:      drivers/gpio/gpio-ixp4xx.c
2306 F:      drivers/irqchip/irq-ixp4xx.c
2307
2308 ARM/INTEL KEEMBAY ARCHITECTURE
2309 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2310 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2313 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2314 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2315
2316 ARM/INTEL XSC3 (MANZANO) ARM CORE
2317 M:      Lennert Buytenhek <kernel@wantstofly.org>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320
2321 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/LG1K ARCHITECTURE
2327 M:      Chanho Min <chanho.min@lge.com>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 F:      arch/arm64/boot/dts/lg/
2331
2332 ARM/LOGICPD PXA270 MACHINE SUPPORT
2333 M:      Lennert Buytenhek <kernel@wantstofly.org>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336
2337 ARM/LPC18XX ARCHITECTURE
2338 M:      Vladimir Zapolskiy <vz@mleia.com>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2342 F:      arch/arm/boot/dts/lpc43*
2343 F:      drivers/i2c/busses/i2c-lpc2k.c
2344 F:      drivers/memory/pl172.c
2345 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2346 F:      drivers/rtc/rtc-lpc24xx.c
2347 N:      lpc18xx
2348
2349 ARM/LPC32XX SOC SUPPORT
2350 M:      Vladimir Zapolskiy <vz@mleia.com>
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 S:      Maintained
2353 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2354 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2355 F:      arch/arm/boot/dts/lpc32*
2356 F:      arch/arm/mach-lpc32xx/
2357 F:      drivers/i2c/busses/i2c-pnx.c
2358 F:      drivers/net/ethernet/nxp/lpc_eth.c
2359 F:      drivers/usb/host/ohci-nxp.c
2360 F:      drivers/watchdog/pnx4008_wdt.c
2361 N:      lpc32xx
2362
2363 ARM/MAGICIAN MACHINE SUPPORT
2364 M:      Philipp Zabel <philipp.zabel@gmail.com>
2365 S:      Maintained
2366
2367 ARM/Marvell Dove/MV78xx0/Orion SOC support
2368 M:      Andrew Lunn <andrew@lunn.ch>
2369 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2370 M:      Gregory Clement <gregory.clement@bootlin.com>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2374 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2375 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2376 F:      Documentation/devicetree/bindings/soc/dove/
2377 F:      arch/arm/boot/dts/dove*
2378 F:      arch/arm/boot/dts/orion5x*
2379 F:      arch/arm/mach-dove/
2380 F:      arch/arm/mach-mv78xx0/
2381 F:      arch/arm/mach-orion5x/
2382 F:      arch/arm/plat-orion/
2383 F:      drivers/soc/dove/
2384
2385 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2386 M:      Andrew Lunn <andrew@lunn.ch>
2387 M:      Gregory Clement <gregory.clement@bootlin.com>
2388 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2392 F:      Documentation/devicetree/bindings/arm/marvell/
2393 F:      arch/arm/boot/dts/armada*
2394 F:      arch/arm/boot/dts/kirkwood*
2395 F:      arch/arm/configs/mvebu_*_defconfig
2396 F:      arch/arm/mach-mvebu/
2397 F:      arch/arm64/boot/dts/marvell/armada*
2398 F:      arch/arm64/boot/dts/marvell/cn913*
2399 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2400 F:      drivers/cpufreq/armada-8k-cpufreq.c
2401 F:      drivers/cpufreq/mvebu-cpufreq.c
2402 F:      drivers/irqchip/irq-armada-370-xp.c
2403 F:      drivers/irqchip/irq-mvebu-*
2404 F:      drivers/pinctrl/mvebu/
2405 F:      drivers/rtc/rtc-armada38x.c
2406
2407 ARM/Mediatek RTC DRIVER
2408 M:      Eddie Huang <eddie.huang@mediatek.com>
2409 M:      Sean Wang <sean.wang@mediatek.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2414 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2415 F:      drivers/rtc/rtc-mt2712.c
2416 F:      drivers/rtc/rtc-mt6397.c
2417 F:      drivers/rtc/rtc-mt7622.c
2418
2419 ARM/Mediatek SoC support
2420 M:      Matthias Brugger <matthias.bgg@gmail.com>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2423 S:      Maintained
2424 W:      https://mtk.wiki.kernel.org/
2425 C:      irc://chat.freenode.net/linux-mediatek
2426 F:      arch/arm/boot/dts/mt6*
2427 F:      arch/arm/boot/dts/mt7*
2428 F:      arch/arm/boot/dts/mt8*
2429 F:      arch/arm/mach-mediatek/
2430 F:      arch/arm64/boot/dts/mediatek/
2431 F:      drivers/soc/mediatek/
2432 N:      mtk
2433 N:      mt[678]
2434 K:      mediatek
2435
2436 ARM/Mediatek USB3 PHY DRIVER
2437 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2440 S:      Maintained
2441 F:      Documentation/devicetree/bindings/phy/mediatek,*
2442 F:      drivers/phy/mediatek/
2443
2444 ARM/Microchip (AT91) SoC support
2445 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2446 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2447 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Supported
2450 W:      http://www.linux4sam.org
2451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2452 F:      arch/arm/boot/dts/at91*.dts
2453 F:      arch/arm/boot/dts/at91*.dtsi
2454 F:      arch/arm/boot/dts/sama*.dts
2455 F:      arch/arm/boot/dts/sama*.dtsi
2456 F:      arch/arm/include/debug/at91.S
2457 F:      arch/arm/mach-at91/
2458 F:      drivers/memory/atmel*
2459 F:      drivers/watchdog/sama5d4_wdt.c
2460 F:      include/soc/at91/
2461 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2462 X:      drivers/net/wireless/atmel/
2463 N:      at91
2464 N:      atmel
2465
2466 ARM/Microchip Sparx5 SoC support
2467 M:      Lars Povlsen <lars.povlsen@microchip.com>
2468 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2469 M:      Daniel Machon <daniel.machon@microchip.com>
2470 M:      UNGLinuxDriver@microchip.com
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Supported
2473 T:      git git://github.com/microchip-ung/linux-upstream.git
2474 F:      arch/arm64/boot/dts/microchip/
2475 F:      drivers/net/ethernet/microchip/vcap/
2476 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2477 N:      sparx5
2478
2479 Microchip Timer Counter Block (TCB) Capture Driver
2480 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 L:      linux-iio@vger.kernel.org
2483 S:      Maintained
2484 F:      drivers/counter/microchip-tcb-capture.c
2485
2486 ARM/MILBEAUT ARCHITECTURE
2487 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2488 M:      Takao Orito <orito.takao@socionext.com>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 S:      Maintained
2491 F:      arch/arm/boot/dts/milbeaut*
2492 F:      arch/arm/mach-milbeaut/
2493 N:      milbeaut
2494
2495 ARM/MIOA701 MACHINE SUPPORT
2496 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 S:      Maintained
2499 F:      arch/arm/mach-pxa/mioa701.c
2500
2501 ARM/MStar/Sigmastar Armv7 SoC support
2502 M:      Daniel Palmer <daniel@thingy.jp>
2503 M:      Romain Perier <romain.perier@gmail.com>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 W:      http://linux-chenxing.org/
2507 T:      git git://github.com/linux-chenxing/linux.git
2508 F:      Documentation/devicetree/bindings/arm/mstar/*
2509 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2510 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2511 F:      arch/arm/boot/dts/mstar-*
2512 F:      arch/arm/mach-mstar/
2513 F:      drivers/clk/mstar/
2514 F:      drivers/clocksource/timer-msc313e.c
2515 F:      drivers/gpio/gpio-msc313.c
2516 F:      drivers/rtc/rtc-msc313.c
2517 F:      drivers/watchdog/msc313e_wdt.c
2518 F:      include/dt-bindings/clock/mstar-*
2519 F:      include/dt-bindings/gpio/msc313-gpio.h
2520
2521 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2522 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2523 S:      Maintained
2524
2525 ARM/NOMADIK/Ux500 ARCHITECTURES
2526 M:      Linus Walleij <linus.walleij@linaro.org>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2530 F:      Documentation/devicetree/bindings/arm/ste-*
2531 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2532 F:      Documentation/devicetree/bindings/arm/ux500/
2533 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2534 F:      arch/arm/boot/dts/ste-*
2535 F:      arch/arm/mach-nomadik/
2536 F:      arch/arm/mach-ux500/
2537 F:      drivers/clk/clk-nomadik.c
2538 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2539 F:      drivers/dma/ste_dma40*
2540 F:      drivers/hwspinlock/u8500_hsem.c
2541 F:      drivers/i2c/busses/i2c-nomadik.c
2542 F:      drivers/iio/adc/ab8500-gpadc.c
2543 F:      drivers/mfd/ab8500*
2544 F:      drivers/mfd/abx500*
2545 F:      drivers/mfd/db8500*
2546 F:      drivers/pinctrl/nomadik/
2547 F:      drivers/rtc/rtc-ab8500.c
2548 F:      drivers/rtc/rtc-pl031.c
2549 F:      drivers/soc/ux500/
2550
2551 ARM/NUVOTON NPCM ARCHITECTURE
2552 M:      Avi Fishman <avifishman70@gmail.com>
2553 M:      Tomer Maimon <tmaimon77@gmail.com>
2554 M:      Tali Perry <tali.perry1@gmail.com>
2555 R:      Patrick Venture <venture@google.com>
2556 R:      Nancy Yuen <yuenn@google.com>
2557 R:      Benjamin Fair <benjaminfair@google.com>
2558 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2559 S:      Supported
2560 F:      Documentation/devicetree/bindings/*/*/*npcm*
2561 F:      Documentation/devicetree/bindings/*/*npcm*
2562 F:      Documentation/devicetree/bindings/arm/npcm/*
2563 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2564 F:      arch/arm/boot/dts/nuvoton-npcm*
2565 F:      arch/arm/mach-npcm/
2566 F:      arch/arm64/boot/dts/nuvoton/
2567 F:      drivers/*/*npcm*
2568 F:      drivers/*/*/*npcm*
2569 F:      drivers/rtc/rtc-nct3018y.c
2570 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2571 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2572
2573 ARM/NUVOTON WPCM450 ARCHITECTURE
2574 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2575 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2576 S:      Maintained
2577 W:      https://github.com/neuschaefer/wpcm450/wiki
2578 F:      Documentation/devicetree/bindings/*/*wpcm*
2579 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2580 F:      arch/arm/mach-npcm/wpcm450.c
2581 F:      drivers/*/*/*wpcm*
2582 F:      drivers/*/*wpcm*
2583
2584 ARM/NXP S32G ARCHITECTURE
2585 M:      Chester Lin <clin@suse.com>
2586 R:      Andreas Färber <afaerber@suse.de>
2587 R:      Matthias Brugger <mbrugger@suse.com>
2588 R:      NXP S32 Linux Team <s32@nxp.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2592
2593 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2594 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2595 S:      Orphan
2596 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2597 F:      arch/arm/mach-s3c/gta02.h
2598 F:      arch/arm/mach-s3c/mach-gta02.c
2599
2600 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2601 M:      Alexander Clouter <alex@digriz.org.uk>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 W:      http://www.digriz.org.uk/ts78xx/kernel
2605 F:      arch/arm/mach-orion5x/ts78xx-*
2606
2607 ARM/OXNAS platform support
2608 M:      Neil Armstrong <neil.armstrong@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      arch/arm/boot/dts/ox8*.dts*
2613 F:      arch/arm/mach-oxnas/
2614 F:      drivers/power/reset/oxnas-restart.c
2615 N:      oxnas
2616
2617 ARM/PALM TREO SUPPORT
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Orphan
2620 F:      arch/arm/mach-pxa/palmtreo.*
2621
2622 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2623 M:      Marek Vasut <marek.vasut@gmail.com>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626 W:      http://hackndev.com
2627 F:      arch/arm/mach-pxa/include/mach/palmld.h
2628 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2629 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2630 F:      arch/arm/mach-pxa/palmld.c
2631 F:      arch/arm/mach-pxa/palmt5.*
2632 F:      arch/arm/mach-pxa/palmtc.c
2633 F:      arch/arm/mach-pxa/palmte2.*
2634 F:      arch/arm/mach-pxa/palmtx.c
2635
2636 ARM/PALMZ72 SUPPORT
2637 M:      Sergey Lapin <slapin@ossfans.org>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Maintained
2640 W:      http://hackndev.com
2641 F:      arch/arm/mach-pxa/palmz72.*
2642
2643 ARM/PLEB SUPPORT
2644 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2645 S:      Maintained
2646 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2647
2648 ARM/PT DIGITAL BOARD PORT
2649 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 W:      http://www.armlinux.org.uk/
2653
2654 ARM/QUALCOMM SUPPORT
2655 M:      Andy Gross <agross@kernel.org>
2656 M:      Bjorn Andersson <andersson@kernel.org>
2657 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2658 L:      linux-arm-msm@vger.kernel.org
2659 S:      Maintained
2660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2661 F:      Documentation/devicetree/bindings/*/qcom*
2662 F:      Documentation/devicetree/bindings/soc/qcom/
2663 F:      arch/arm/boot/dts/qcom-*.dts
2664 F:      arch/arm/boot/dts/qcom-*.dtsi
2665 F:      arch/arm/configs/qcom_defconfig
2666 F:      arch/arm/mach-qcom/
2667 F:      arch/arm64/boot/dts/qcom/
2668 F:      drivers/*/*/qcom*
2669 F:      drivers/*/*/qcom/
2670 F:      drivers/*/pm8???-*
2671 F:      drivers/*/qcom*
2672 F:      drivers/*/qcom/
2673 F:      drivers/bluetooth/btqcomsmd.c
2674 F:      drivers/clocksource/timer-qcom.c
2675 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2676 F:      drivers/extcon/extcon-qcom*
2677 F:      drivers/i2c/busses/i2c-qcom-geni.c
2678 F:      drivers/i2c/busses/i2c-qup.c
2679 F:      drivers/iommu/msm*
2680 F:      drivers/mfd/ssbi.c
2681 F:      drivers/mmc/host/mmci_qcom*
2682 F:      drivers/mmc/host/sdhci-msm.c
2683 F:      drivers/pci/controller/dwc/pcie-qcom.c
2684 F:      drivers/phy/qualcomm/
2685 F:      drivers/power/*/msm*
2686 F:      drivers/reset/reset-qcom-*
2687 F:      drivers/ufs/host/ufs-qcom*
2688 F:      drivers/spi/spi-geni-qcom.c
2689 F:      drivers/spi/spi-qcom-qspi.c
2690 F:      drivers/spi/spi-qup.c
2691 F:      drivers/tty/serial/msm_serial.c
2692 F:      drivers/usb/dwc3/dwc3-qcom.c
2693 F:      include/dt-bindings/*/qcom*
2694 F:      include/linux/*/qcom*
2695 F:      include/linux/soc/qcom/
2696
2697 ARM/RADISYS ENP2611 MACHINE SUPPORT
2698 M:      Lennert Buytenhek <kernel@wantstofly.org>
2699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700 S:      Maintained
2701
2702 ARM/RDA MICRO ARCHITECTURE
2703 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2706 S:      Maintained
2707 F:      Documentation/devicetree/bindings/arm/rda.yaml
2708 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2709 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2710 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2711 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2712 F:      arch/arm/boot/dts/rda8810pl-*
2713 F:      drivers/clocksource/timer-rda.c
2714 F:      drivers/gpio/gpio-rda.c
2715 F:      drivers/irqchip/irq-rda-intc.c
2716 F:      drivers/tty/serial/rda-uart.c
2717
2718 ARM/REALTEK ARCHITECTURE
2719 M:      Andreas Färber <afaerber@suse.de>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2722 S:      Maintained
2723 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2724 F:      arch/arm/boot/dts/rtd*
2725 F:      arch/arm/mach-realtek/
2726 F:      arch/arm64/boot/dts/realtek/
2727
2728 ARM/RISC-V/RENESAS ARCHITECTURE
2729 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2730 M:      Magnus Damm <magnus.damm@gmail.com>
2731 L:      linux-renesas-soc@vger.kernel.org
2732 S:      Supported
2733 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2734 C:      irc://irc.libera.chat/renesas-soc
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2736 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2737 F:      Documentation/devicetree/bindings/soc/renesas/
2738 F:      arch/arm/boot/dts/emev2*
2739 F:      arch/arm/boot/dts/gr-peach*
2740 F:      arch/arm/boot/dts/iwg20d-q7*
2741 F:      arch/arm/boot/dts/r7s*
2742 F:      arch/arm/boot/dts/r8a*
2743 F:      arch/arm/boot/dts/r9a*
2744 F:      arch/arm/boot/dts/sh*
2745 F:      arch/arm/configs/shmobile_defconfig
2746 F:      arch/arm/include/debug/renesas-scif.S
2747 F:      arch/arm/mach-shmobile/
2748 F:      arch/arm64/boot/dts/renesas/
2749 F:      arch/riscv/boot/dts/renesas/
2750 F:      drivers/soc/renesas/
2751 F:      include/linux/soc/renesas/
2752
2753 ARM/RISCPC ARCHITECTURE
2754 M:      Russell King <linux@armlinux.org.uk>
2755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756 S:      Maintained
2757 W:      http://www.armlinux.org.uk/
2758 F:      arch/arm/include/asm/hardware/ioc.h
2759 F:      arch/arm/include/asm/hardware/iomd.h
2760 F:      arch/arm/include/asm/hardware/memc.h
2761 F:      arch/arm/mach-rpc/
2762 F:      drivers/net/ethernet/8390/etherh.c
2763 F:      drivers/net/ethernet/i825xx/ether1*
2764 F:      drivers/net/ethernet/seeq/ether3*
2765 F:      drivers/scsi/arm/
2766
2767 ARM/Rockchip SoC support
2768 M:      Heiko Stuebner <heiko@sntech.de>
2769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2770 L:      linux-rockchip@lists.infradead.org
2771 S:      Maintained
2772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2773 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2774 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2775 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2776 F:      arch/arm/boot/dts/rk3*
2777 F:      arch/arm/boot/dts/rv1108*
2778 F:      arch/arm/mach-rockchip/
2779 F:      drivers/*/*/*rockchip*
2780 F:      drivers/*/*rockchip*
2781 F:      drivers/clk/rockchip/
2782 F:      drivers/i2c/busses/i2c-rk3x.c
2783 F:      sound/soc/rockchip/
2784 N:      rockchip
2785
2786 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2787 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2788 R:      Alim Akhtar <alim.akhtar@samsung.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2790 L:      linux-samsung-soc@vger.kernel.org
2791 S:      Maintained
2792 C:      irc://irc.libera.chat/linux-exynos
2793 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2794 B:      mailto:linux-samsung-soc@vger.kernel.org
2795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2796 F:      Documentation/arm/samsung/
2797 F:      Documentation/devicetree/bindings/arm/samsung/
2798 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2799 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2800 F:      Documentation/devicetree/bindings/soc/samsung/
2801 F:      arch/arm/boot/dts/exynos*
2802 F:      arch/arm/boot/dts/s3c*
2803 F:      arch/arm/boot/dts/s5p*
2804 F:      arch/arm/mach-exynos*/
2805 F:      arch/arm/mach-s3c/
2806 F:      arch/arm/mach-s5p*/
2807 F:      arch/arm64/boot/dts/exynos/
2808 F:      drivers/*/*/*s3c24*
2809 F:      drivers/*/*s3c24*
2810 F:      drivers/*/*s3c64xx*
2811 F:      drivers/*/*s5pv210*
2812 F:      drivers/clocksource/samsung_pwm_timer.c
2813 F:      drivers/memory/samsung/
2814 F:      drivers/pwm/pwm-samsung.c
2815 F:      drivers/soc/samsung/
2816 F:      drivers/tty/serial/samsung*
2817 F:      include/clocksource/samsung_pwm.h
2818 F:      include/linux/platform_data/*s3c*
2819 F:      include/linux/serial_s3c.h
2820 F:      include/linux/soc/samsung/
2821 N:      exynos
2822 N:      s3c2410
2823 N:      s3c64xx
2824 N:      s5pv210
2825
2826 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2827 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 L:      linux-media@vger.kernel.org
2830 S:      Maintained
2831 F:      drivers/media/platform/samsung/s5p-g2d/
2832
2833 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2834 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2835 L:      linux-samsung-soc@vger.kernel.org
2836 L:      linux-media@vger.kernel.org
2837 S:      Maintained
2838 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2839 F:      drivers/media/cec/platform/s5p/
2840
2841 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2842 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2843 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2844 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2846 L:      linux-media@vger.kernel.org
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2849 F:      drivers/media/platform/samsung/s5p-jpeg/
2850
2851 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2852 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2853 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2855 L:      linux-media@vger.kernel.org
2856 S:      Maintained
2857 F:      drivers/media/platform/samsung/s5p-mfc/
2858
2859 ARM/SOCFPGA ARCHITECTURE
2860 M:      Dinh Nguyen <dinguyen@kernel.org>
2861 S:      Maintained
2862 W:      http://www.rocketboards.org
2863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2864 F:      arch/arm/boot/dts/socfpga*
2865 F:      arch/arm/configs/socfpga_defconfig
2866 F:      arch/arm/mach-socfpga/
2867 F:      arch/arm64/boot/dts/altera/
2868 F:      arch/arm64/boot/dts/intel/
2869
2870 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2871 M:      Dinh Nguyen <dinguyen@kernel.org>
2872 S:      Maintained
2873 F:      drivers/clk/socfpga/
2874
2875 ARM/SOCFPGA EDAC SUPPORT
2876 M:      Dinh Nguyen <dinguyen@kernel.org>
2877 S:      Maintained
2878 F:      drivers/edac/altera_edac.[ch]
2879
2880 ARM/SPREADTRUM SoC SUPPORT
2881 M:      Orson Zhai <orsonzhai@gmail.com>
2882 M:      Baolin Wang <baolin.wang7@gmail.com>
2883 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2884 S:      Maintained
2885 F:      arch/arm64/boot/dts/sprd
2886 N:      sprd
2887 N:      sc27xx
2888 N:      sc2731
2889
2890 ARM/STI ARCHITECTURE
2891 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2893 S:      Maintained
2894 W:      http://www.stlinux.com
2895 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2896 F:      arch/arm/boot/dts/sti*
2897 F:      arch/arm/mach-sti/
2898 F:      drivers/ata/ahci_st.c
2899 F:      drivers/char/hw_random/st-rng.c
2900 F:      drivers/clocksource/arm_global_timer.c
2901 F:      drivers/clocksource/clksrc_st_lpc.c
2902 F:      drivers/cpufreq/sti-cpufreq.c
2903 F:      drivers/dma/st_fdma*
2904 F:      drivers/i2c/busses/i2c-st.c
2905 F:      drivers/media/platform/st/sti/c8sectpfe/
2906 F:      drivers/media/rc/st_rc.c
2907 F:      drivers/mmc/host/sdhci-st.c
2908 F:      drivers/phy/st/phy-miphy28lp.c
2909 F:      drivers/phy/st/phy-stih407-usb.c
2910 F:      drivers/pinctrl/pinctrl-st.c
2911 F:      drivers/remoteproc/st_remoteproc.c
2912 F:      drivers/remoteproc/st_slim_rproc.c
2913 F:      drivers/reset/sti/
2914 F:      drivers/rtc/rtc-st-lpc.c
2915 F:      drivers/tty/serial/st-asc.c
2916 F:      drivers/usb/dwc3/dwc3-st.c
2917 F:      drivers/usb/host/ehci-st.c
2918 F:      drivers/usb/host/ohci-st.c
2919 F:      drivers/watchdog/st_lpc_wdt.c
2920 F:      include/linux/remoteproc/st_slim_rproc.h
2921
2922 ARM/STM32 ARCHITECTURE
2923 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2924 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2925 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2927 S:      Maintained
2928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2929 F:      arch/arm/boot/dts/stm32*
2930 F:      arch/arm/mach-stm32/
2931 F:      drivers/clocksource/armv7m_systick.c
2932 N:      stm32
2933 N:      stm
2934
2935 ARM/SUNPLUS SP7021 SOC SUPPORT
2936 M:      Qin Jian <qinjian@cqplus1.com>
2937 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2938 S:      Maintained
2939 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2940 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2941 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2942 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2943 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2944 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2945 F:      arch/arm/configs/sp7021_*defconfig
2946 F:      arch/arm/mach-sunplus/
2947 F:      drivers/irqchip/irq-sp7021-intc.c
2948 F:      drivers/reset/reset-sunplus.c
2949 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2950 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2951
2952 ARM/Synaptics SoC support
2953 M:      Jisheng Zhang <jszhang@kernel.org>
2954 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      arch/arm/boot/dts/berlin*
2958 F:      arch/arm/mach-berlin/
2959 F:      arch/arm64/boot/dts/synaptics/
2960
2961 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2962 M:      Lennert Buytenhek <kernel@wantstofly.org>
2963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964 S:      Maintained
2965
2966 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2967 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2968 L:      linux-tegra@vger.kernel.org
2969 L:      linux-media@vger.kernel.org
2970 S:      Maintained
2971 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2972 F:      drivers/media/cec/platform/tegra/
2973
2974 ARM/TESLA FSD SoC SUPPORT
2975 M:      Alim Akhtar <alim.akhtar@samsung.com>
2976 M:      linux-fsd@tesla.com
2977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2978 L:      linux-samsung-soc@vger.kernel.org
2979 S:      Maintained
2980 F:      arch/arm64/boot/dts/tesla*
2981
2982 ARM/TETON BGA MACHINE SUPPORT
2983 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2985 S:      Maintained
2986
2987 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2988 M:      Santosh Shilimkar <ssantosh@kernel.org>
2989 L:      linux-kernel@vger.kernel.org
2990 S:      Maintained
2991 F:      drivers/memory/*emif*
2992
2993 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2994 M:      Nishanth Menon <nm@ti.com>
2995 M:      Santosh Shilimkar <ssantosh@kernel.org>
2996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997 S:      Maintained
2998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2999 F:      arch/arm/boot/dts/keystone-*
3000 F:      arch/arm/mach-keystone/
3001
3002 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3003 M:      Santosh Shilimkar <ssantosh@kernel.org>
3004 L:      linux-kernel@vger.kernel.org
3005 S:      Maintained
3006 F:      drivers/clk/keystone/
3007
3008 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3009 M:      Santosh Shilimkar <ssantosh@kernel.org>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 L:      linux-kernel@vger.kernel.org
3012 S:      Maintained
3013 F:      drivers/clocksource/timer-keystone.c
3014
3015 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3016 M:      Santosh Shilimkar <ssantosh@kernel.org>
3017 L:      linux-kernel@vger.kernel.org
3018 S:      Maintained
3019 F:      drivers/power/reset/keystone-reset.c
3020
3021 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3022 M:      Nishanth Menon <nm@ti.com>
3023 M:      Vignesh Raghavendra <vigneshr@ti.com>
3024 M:      Tero Kristo <kristo@kernel.org>
3025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3026 S:      Supported
3027 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3028 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3029 F:      arch/arm64/boot/dts/ti/Makefile
3030 F:      arch/arm64/boot/dts/ti/k3-*
3031 F:      include/dt-bindings/pinctrl/k3.h
3032
3033 ARM/THECUS N2100 MACHINE SUPPORT
3034 M:      Lennert Buytenhek <kernel@wantstofly.org>
3035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3036 S:      Maintained
3037
3038 ARM/TOSA MACHINE SUPPORT
3039 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3040 M:      Dirk Opfer <dirk@opfer-online.de>
3041 S:      Maintained
3042
3043 ARM/TOSHIBA VISCONTI ARCHITECTURE
3044 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3046 S:      Supported
3047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3048 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3049 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3050 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3051 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3052 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3053 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3054 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3055 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3056 F:      arch/arm64/boot/dts/toshiba/
3057 F:      drivers/clk/visconti/
3058 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3059 F:      drivers/gpio/gpio-visconti.c
3060 F:      drivers/pci/controller/dwc/pcie-visconti.c
3061 F:      drivers/pinctrl/visconti/
3062 F:      drivers/watchdog/visconti_wdt.c
3063 N:      visconti
3064
3065 ARM/UNIPHIER ARCHITECTURE
3066 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3067 M:      Masami Hiramatsu <mhiramat@kernel.org>
3068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3069 S:      Maintained
3070 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3071 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3072 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3073 F:      arch/arm/boot/dts/uniphier*
3074 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3075 F:      arch/arm/mach-uniphier/
3076 F:      arch/arm/mm/cache-uniphier.c
3077 F:      arch/arm64/boot/dts/socionext/uniphier*
3078 F:      drivers/bus/uniphier-system-bus.c
3079 F:      drivers/clk/uniphier/
3080 F:      drivers/dma/uniphier-mdmac.c
3081 F:      drivers/gpio/gpio-uniphier.c
3082 F:      drivers/i2c/busses/i2c-uniphier*
3083 F:      drivers/irqchip/irq-uniphier-aidet.c
3084 F:      drivers/mmc/host/uniphier-sd.c
3085 F:      drivers/pinctrl/uniphier/
3086 F:      drivers/reset/reset-uniphier.c
3087 F:      drivers/tty/serial/8250/8250_uniphier.c
3088 N:      uniphier
3089
3090 ARM/VERSATILE EXPRESS PLATFORM
3091 M:      Liviu Dudau <liviu.dudau@arm.com>
3092 M:      Sudeep Holla <sudeep.holla@arm.com>
3093 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3095 S:      Maintained
3096 F:      */*/*/vexpress*
3097 F:      */*/vexpress*
3098 F:      arch/arm/boot/dts/vexpress*
3099 F:      arch/arm/mach-vexpress/
3100 F:      arch/arm64/boot/dts/arm/
3101 F:      drivers/clk/versatile/clk-vexpress-osc.c
3102 F:      drivers/clocksource/timer-versatile.c
3103 N:      mps2
3104
3105 ARM/VFP SUPPORT
3106 M:      Russell King <linux@armlinux.org.uk>
3107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3108 S:      Maintained
3109 W:      http://www.armlinux.org.uk/
3110 F:      arch/arm/vfp/
3111
3112 ARM/VOIPAC PXA270 SUPPORT
3113 M:      Marek Vasut <marek.vasut@gmail.com>
3114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3115 S:      Maintained
3116 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3117 F:      arch/arm/mach-pxa/vpac270.c
3118
3119 ARM/VT8500 ARM ARCHITECTURE
3120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3121 S:      Orphan
3122 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3123 F:      arch/arm/mach-vt8500/
3124 F:      drivers/clocksource/timer-vt8500.c
3125 F:      drivers/i2c/busses/i2c-wmt.c
3126 F:      drivers/mmc/host/wmt-sdmmc.c
3127 F:      drivers/pwm/pwm-vt8500.c
3128 F:      drivers/rtc/rtc-vt8500.c
3129 F:      drivers/tty/serial/vt8500_serial.c
3130 F:      drivers/usb/host/ehci-platform.c
3131 F:      drivers/usb/host/uhci-platform.c
3132 F:      drivers/video/fbdev/vt8500lcdfb.*
3133 F:      drivers/video/fbdev/wm8505fb*
3134 F:      drivers/video/fbdev/wmt_ge_rops.*
3135
3136 ARM/ZIPIT Z2 SUPPORT
3137 M:      Marek Vasut <marek.vasut@gmail.com>
3138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3139 S:      Maintained
3140 F:      arch/arm/mach-pxa/include/mach/z2.h
3141 F:      arch/arm/mach-pxa/z2.c
3142
3143 ARM/ZYNQ ARCHITECTURE
3144 M:      Michal Simek <michal.simek@xilinx.com>
3145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3146 S:      Supported
3147 W:      http://wiki.xilinx.com
3148 T:      git https://github.com/Xilinx/linux-xlnx.git
3149 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3150 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3151 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3152 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3153 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3154 F:      arch/arm/mach-zynq/
3155 F:      drivers/clocksource/timer-cadence-ttc.c
3156 F:      drivers/cpuidle/cpuidle-zynq.c
3157 F:      drivers/edac/synopsys_edac.c
3158 F:      drivers/i2c/busses/i2c-cadence.c
3159 F:      drivers/i2c/busses/i2c-xiic.c
3160 F:      drivers/mmc/host/sdhci-of-arasan.c
3161 N:      zynq
3162 N:      xilinx
3163
3164 ARM64 PORT (AARCH64 ARCHITECTURE)
3165 M:      Catalin Marinas <catalin.marinas@arm.com>
3166 M:      Will Deacon <will@kernel.org>
3167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3168 S:      Maintained
3169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3170 F:      Documentation/arm64/
3171 F:      arch/arm64/
3172 F:      tools/testing/selftests/arm64/
3173 X:      arch/arm64/boot/dts/
3174
3175 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3176 M:      George McCollister <george.mccollister@gmail.com>
3177 L:      netdev@vger.kernel.org
3178 S:      Maintained
3179 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3180 F:      drivers/net/dsa/xrs700x/*
3181 F:      net/dsa/tag_xrs700x.c
3182
3183 AS3645A LED FLASH CONTROLLER DRIVER
3184 M:      Sakari Ailus <sakari.ailus@iki.fi>
3185 L:      linux-leds@vger.kernel.org
3186 S:      Maintained
3187 F:      drivers/leds/flash/leds-as3645a.c
3188
3189 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3190 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3191 L:      linux-media@vger.kernel.org
3192 S:      Maintained
3193 T:      git git://linuxtv.org/media_tree.git
3194 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3195 F:      drivers/media/i2c/ak7375.c
3196
3197 ASAHI KASEI AK8974 DRIVER
3198 M:      Linus Walleij <linus.walleij@linaro.org>
3199 L:      linux-iio@vger.kernel.org
3200 S:      Supported
3201 W:      http://www.akm.com/
3202 F:      drivers/iio/magnetometer/ak8974.c
3203
3204 ASC7621 HARDWARE MONITOR DRIVER
3205 M:      George Joseph <george.joseph@fairview5.com>
3206 L:      linux-hwmon@vger.kernel.org
3207 S:      Maintained
3208 F:      Documentation/hwmon/asc7621.rst
3209 F:      drivers/hwmon/asc7621.c
3210
3211 ASIX AX88796C SPI ETHERNET ADAPTER
3212 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3213 S:      Maintained
3214 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3215 F:      drivers/net/ethernet/asix/ax88796c_*
3216
3217 ASPEED PECI CONTROLLER
3218 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3219 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3220 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3221 S:      Supported
3222 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3223 F:      drivers/peci/controller/peci-aspeed.c
3224
3225 ASPEED PINCTRL DRIVERS
3226 M:      Andrew Jeffery <andrew@aj.id.au>
3227 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3228 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3229 L:      linux-gpio@vger.kernel.org
3230 S:      Maintained
3231 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3232 F:      drivers/pinctrl/aspeed/
3233
3234 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3235 M:      Eddie James <eajames@linux.ibm.com>
3236 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3237 S:      Maintained
3238 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3239 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3240 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3241
3242 ASPEED SD/MMC DRIVER
3243 M:      Andrew Jeffery <andrew@aj.id.au>
3244 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3245 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3246 L:      linux-mmc@vger.kernel.org
3247 S:      Maintained
3248 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3249 F:      drivers/mmc/host/sdhci-of-aspeed*
3250
3251 ASPEED SMC SPI DRIVER
3252 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3253 M:      Cédric Le Goater <clg@kaod.org>
3254 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3255 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3256 L:      linux-spi@vger.kernel.org
3257 S:      Maintained
3258 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3259 F:      drivers/spi/spi-aspeed-smc.c
3260
3261 ASPEED VIDEO ENGINE DRIVER
3262 M:      Eddie James <eajames@linux.ibm.com>
3263 L:      linux-media@vger.kernel.org
3264 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3265 S:      Maintained
3266 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3267 F:      drivers/media/platform/aspeed/
3268
3269 ASPEED USB UDC DRIVER
3270 M:      Neal Liu <neal_liu@aspeedtech.com>
3271 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3272 S:      Maintained
3273 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3274 F:      drivers/usb/gadget/udc/aspeed_udc.c
3275
3276 ASPEED CRYPTO 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/crypto/aspeed,ast2500-hace.yaml
3281 F:      drivers/crypto/aspeed/
3282
3283 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3284 M:      Corentin Chary <corentin.chary@gmail.com>
3285 L:      acpi4asus-user@lists.sourceforge.net
3286 L:      platform-driver-x86@vger.kernel.org
3287 S:      Maintained
3288 W:      http://acpi4asus.sf.net
3289 F:      drivers/platform/x86/asus*.c
3290 F:      drivers/platform/x86/eeepc*.c
3291
3292 ASUS TF103C DOCK DRIVER
3293 M:      Hans de Goede <hdegoede@redhat.com>
3294 L:      platform-driver-x86@vger.kernel.org
3295 S:      Maintained
3296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3297 F:      drivers/platform/x86/asus-tf103c-dock.c
3298
3299 ASUS WMI HARDWARE MONITOR DRIVER
3300 M:      Ed Brindley <kernel@maidavale.org>
3301 M:      Denis Pauk <pauk.denis@gmail.com>
3302 L:      linux-hwmon@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/hwmon/asus_wmi_sensors.c
3305
3306 ASUS EC HARDWARE MONITOR DRIVER
3307 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3308 L:      linux-hwmon@vger.kernel.org
3309 S:      Maintained
3310 F:      drivers/hwmon/asus-ec-sensors.c
3311
3312 ASUS WIRELESS RADIO CONTROL DRIVER
3313 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3314 L:      platform-driver-x86@vger.kernel.org
3315 S:      Maintained
3316 F:      drivers/platform/x86/asus-wireless.c
3317
3318 ASYMMETRIC KEYS
3319 M:      David Howells <dhowells@redhat.com>
3320 L:      keyrings@vger.kernel.org
3321 S:      Maintained
3322 F:      Documentation/crypto/asymmetric-keys.rst
3323 F:      crypto/asymmetric_keys/
3324 F:      include/crypto/pkcs7.h
3325 F:      include/crypto/public_key.h
3326 F:      include/linux/verification.h
3327
3328 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3329 R:      Dan Williams <dan.j.williams@intel.com>
3330 S:      Odd fixes
3331 W:      http://sourceforge.net/projects/xscaleiop
3332 F:      Documentation/crypto/async-tx-api.rst
3333 F:      crypto/async_tx/
3334 F:      include/linux/async_tx.h
3335
3336 AT24 EEPROM DRIVER
3337 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3338 L:      linux-i2c@vger.kernel.org
3339 S:      Maintained
3340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3341 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3342 F:      drivers/misc/eeprom/at24.c
3343
3344 ATA OVER ETHERNET (AOE) DRIVER
3345 M:      "Justin Sanders" <justin@coraid.com>
3346 S:      Supported
3347 W:      http://www.openaoe.org/
3348 F:      Documentation/admin-guide/aoe/
3349 F:      drivers/block/aoe/
3350
3351 ATC260X PMIC MFD DRIVER
3352 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3353 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3354 L:      linux-actions@lists.infradead.org
3355 S:      Maintained
3356 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3357 F:      drivers/input/misc/atc260x-onkey.c
3358 F:      drivers/mfd/atc260*
3359 F:      drivers/power/reset/atc260x-poweroff.c
3360 F:      drivers/regulator/atc260x-regulator.c
3361 F:      include/linux/mfd/atc260x/*
3362
3363 ATHEROS 71XX/9XXX GPIO DRIVER
3364 M:      Alban Bedel <albeu@free.fr>
3365 S:      Maintained
3366 W:      https://github.com/AlbanBedel/linux
3367 T:      git git://github.com/AlbanBedel/linux
3368 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3369 F:      drivers/gpio/gpio-ath79.c
3370
3371 ATHEROS 71XX/9XXX USB PHY DRIVER
3372 M:      Alban Bedel <albeu@free.fr>
3373 S:      Maintained
3374 W:      https://github.com/AlbanBedel/linux
3375 T:      git git://github.com/AlbanBedel/linux
3376 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3377 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3378
3379 ATHEROS ATH GENERIC UTILITIES
3380 M:      Kalle Valo <kvalo@kernel.org>
3381 L:      linux-wireless@vger.kernel.org
3382 S:      Supported
3383 F:      drivers/net/wireless/ath/*
3384
3385 ATHEROS ATH5K WIRELESS DRIVER
3386 M:      Jiri Slaby <jirislaby@kernel.org>
3387 M:      Nick Kossifidis <mickflemm@gmail.com>
3388 M:      Luis Chamberlain <mcgrof@kernel.org>
3389 L:      linux-wireless@vger.kernel.org
3390 S:      Maintained
3391 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3392 F:      drivers/net/wireless/ath/ath5k/
3393
3394 ATHEROS ATH6KL WIRELESS DRIVER
3395 L:      linux-wireless@vger.kernel.org
3396 S:      Orphan
3397 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3398 F:      drivers/net/wireless/ath/ath6kl/
3399
3400 ATI_REMOTE2 DRIVER
3401 M:      Ville Syrjala <syrjala@sci.fi>
3402 S:      Maintained
3403 F:      drivers/input/misc/ati_remote2.c
3404
3405 ATK0110 HWMON DRIVER
3406 M:      Luca Tettamanti <kronos.it@gmail.com>
3407 L:      linux-hwmon@vger.kernel.org
3408 S:      Maintained
3409 F:      drivers/hwmon/asus_atk0110.c
3410
3411 ATLX ETHERNET DRIVERS
3412 M:      Chris Snook <chris.snook@gmail.com>
3413 L:      netdev@vger.kernel.org
3414 S:      Maintained
3415 W:      http://sourceforge.net/projects/atl1
3416 W:      http://atl1.sourceforge.net
3417 F:      drivers/net/ethernet/atheros/
3418
3419 ATM
3420 M:      Chas Williams <3chas3@gmail.com>
3421 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3422 L:      netdev@vger.kernel.org
3423 S:      Maintained
3424 W:      http://linux-atm.sourceforge.net
3425 F:      drivers/atm/
3426 F:      include/linux/atm*
3427 F:      include/uapi/linux/atm*
3428
3429 ATMEL MACB ETHERNET DRIVER
3430 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3431 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3432 S:      Supported
3433 F:      drivers/net/ethernet/cadence/
3434
3435 ATMEL MAXTOUCH DRIVER
3436 M:      Nick Dyer <nick@shmanahar.org>
3437 S:      Maintained
3438 T:      git git://github.com/ndyer/linux.git
3439 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3440 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3441
3442 ATMEL WIRELESS DRIVER
3443 M:      Simon Kelley <simon@thekelleys.org.uk>
3444 L:      linux-wireless@vger.kernel.org
3445 S:      Maintained
3446 W:      http://www.thekelleys.org.uk/atmel
3447 W:      http://atmelwlandriver.sourceforge.net/
3448 F:      drivers/net/wireless/atmel/atmel*
3449
3450 ATOMIC INFRASTRUCTURE
3451 M:      Will Deacon <will@kernel.org>
3452 M:      Peter Zijlstra <peterz@infradead.org>
3453 R:      Boqun Feng <boqun.feng@gmail.com>
3454 R:      Mark Rutland <mark.rutland@arm.com>
3455 L:      linux-kernel@vger.kernel.org
3456 S:      Maintained
3457 F:      arch/*/include/asm/atomic*.h
3458 F:      include/*/atomic*.h
3459 F:      include/linux/refcount.h
3460 F:      Documentation/atomic_*.txt
3461 F:      scripts/atomic/
3462
3463 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3464 M:      Bradley Grove <linuxdrivers@attotech.com>
3465 L:      linux-scsi@vger.kernel.org
3466 S:      Supported
3467 W:      http://www.attotech.com
3468 F:      drivers/scsi/esas2r
3469
3470 ATUSB IEEE 802.15.4 RADIO DRIVER
3471 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3472 L:      linux-wpan@vger.kernel.org
3473 S:      Maintained
3474 F:      drivers/net/ieee802154/at86rf230.h
3475 F:      drivers/net/ieee802154/atusb.c
3476 F:      drivers/net/ieee802154/atusb.h
3477
3478 AUDIT SUBSYSTEM
3479 M:      Paul Moore <paul@paul-moore.com>
3480 M:      Eric Paris <eparis@redhat.com>
3481 L:      linux-audit@redhat.com (moderated for non-subscribers)
3482 S:      Supported
3483 W:      https://github.com/linux-audit
3484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3485 F:      include/asm-generic/audit_*.h
3486 F:      include/linux/audit.h
3487 F:      include/linux/audit_arch.h
3488 F:      include/uapi/linux/audit.h
3489 F:      kernel/audit*
3490 F:      lib/*audit.c
3491
3492 AUXILIARY DISPLAY DRIVERS
3493 M:      Miguel Ojeda <ojeda@kernel.org>
3494 S:      Maintained
3495 F:      Documentation/devicetree/bindings/auxdisplay/
3496 F:      drivers/auxdisplay/
3497 F:      include/linux/cfag12864b.h
3498
3499 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3500 M:      Andreas Klinger <ak@it-klinger.de>
3501 L:      linux-iio@vger.kernel.org
3502 S:      Maintained
3503 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3504 F:      drivers/iio/adc/hx711.c
3505
3506 AX.25 NETWORK LAYER
3507 M:      Ralf Baechle <ralf@linux-mips.org>
3508 L:      linux-hams@vger.kernel.org
3509 S:      Maintained
3510 W:      http://www.linux-ax25.org/
3511 F:      include/net/ax25.h
3512 F:      include/uapi/linux/ax25.h
3513 F:      net/ax25/
3514
3515 AXENTIA ARM DEVICES
3516 M:      Peter Rosin <peda@axentia.se>
3517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3518 S:      Maintained
3519 F:      arch/arm/boot/dts/at91-linea.dtsi
3520 F:      arch/arm/boot/dts/at91-natte.dtsi
3521 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3522 F:      arch/arm/boot/dts/at91-tse850-3.dts
3523
3524 AXENTIA ASOC DRIVERS
3525 M:      Peter Rosin <peda@axentia.se>
3526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3527 S:      Maintained
3528 F:      Documentation/devicetree/bindings/sound/axentia,*
3529 F:      sound/soc/atmel/tse850-pcm5142.c
3530
3531 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3532 M:      Nuno Sá <nuno.sa@analog.com>
3533 L:      linux-hwmon@vger.kernel.org
3534 S:      Supported
3535 W:      https://ez.analog.com/linux-software-drivers
3536 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3537 F:      drivers/hwmon/axi-fan-control.c
3538
3539 AXXIA I2C CONTROLLER
3540 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3541 L:      linux-i2c@vger.kernel.org
3542 S:      Maintained
3543 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3544 F:      drivers/i2c/busses/i2c-axxia.c
3545
3546 AZ6007 DVB DRIVER
3547 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3548 L:      linux-media@vger.kernel.org
3549 S:      Maintained
3550 W:      https://linuxtv.org
3551 T:      git git://linuxtv.org/media_tree.git
3552 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3553
3554 AZTECH FM RADIO RECEIVER DRIVER
3555 M:      Hans Verkuil <hverkuil@xs4all.nl>
3556 L:      linux-media@vger.kernel.org
3557 S:      Maintained
3558 W:      https://linuxtv.org
3559 T:      git git://linuxtv.org/media_tree.git
3560 F:      drivers/media/radio/radio-aztech*
3561
3562 B43 WIRELESS DRIVER
3563 L:      linux-wireless@vger.kernel.org
3564 L:      b43-dev@lists.infradead.org
3565 S:      Odd Fixes
3566 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3567 F:      drivers/net/wireless/broadcom/b43/
3568
3569 B43LEGACY WIRELESS DRIVER
3570 M:      Larry Finger <Larry.Finger@lwfinger.net>
3571 L:      linux-wireless@vger.kernel.org
3572 L:      b43-dev@lists.infradead.org
3573 S:      Maintained
3574 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3575 F:      drivers/net/wireless/broadcom/b43legacy/
3576
3577 BACKLIGHT CLASS/SUBSYSTEM
3578 M:      Lee Jones <lee@kernel.org>
3579 M:      Daniel Thompson <daniel.thompson@linaro.org>
3580 M:      Jingoo Han <jingoohan1@gmail.com>
3581 L:      dri-devel@lists.freedesktop.org
3582 S:      Maintained
3583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3584 F:      Documentation/ABI/stable/sysfs-class-backlight
3585 F:      Documentation/ABI/testing/sysfs-class-backlight
3586 F:      Documentation/devicetree/bindings/leds/backlight
3587 F:      drivers/video/backlight/
3588 F:      include/linux/backlight.h
3589 F:      include/linux/pwm_backlight.h
3590
3591 BARCO P50 GPIO DRIVER
3592 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3593 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3594 S:      Maintained
3595 F:      drivers/platform/x86/barco-p50-gpio.c
3596
3597 BATMAN ADVANCED
3598 M:      Marek Lindner <mareklindner@neomailbox.ch>
3599 M:      Simon Wunderlich <sw@simonwunderlich.de>
3600 M:      Antonio Quartulli <a@unstable.cc>
3601 M:      Sven Eckelmann <sven@narfation.org>
3602 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3603 S:      Maintained
3604 W:      https://www.open-mesh.org/
3605 Q:      https://patchwork.open-mesh.org/project/batman/list/
3606 B:      https://www.open-mesh.org/projects/batman-adv/issues
3607 C:      ircs://irc.hackint.org/batadv
3608 T:      git https://git.open-mesh.org/linux-merge.git
3609 F:      Documentation/networking/batman-adv.rst
3610 F:      include/uapi/linux/batadv_packet.h
3611 F:      include/uapi/linux/batman_adv.h
3612 F:      net/batman-adv/
3613
3614 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3615 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3616 L:      linux-hams@vger.kernel.org
3617 S:      Maintained
3618 W:      http://www.baycom.org/~tom/ham/ham.html
3619 F:      drivers/net/hamradio/baycom*
3620
3621 BCACHE (BLOCK LAYER CACHE)
3622 M:      Coly Li <colyli@suse.de>
3623 M:      Kent Overstreet <kent.overstreet@gmail.com>
3624 L:      linux-bcache@vger.kernel.org
3625 S:      Maintained
3626 W:      http://bcache.evilpiepirate.org
3627 C:      irc://irc.oftc.net/bcache
3628 F:      drivers/md/bcache/
3629
3630 BDISP ST MEDIA DRIVER
3631 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3632 L:      linux-media@vger.kernel.org
3633 S:      Supported
3634 W:      https://linuxtv.org
3635 T:      git git://linuxtv.org/media_tree.git
3636 F:      drivers/media/platform/st/sti/bdisp
3637
3638 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3639 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3640 L:      netdev@vger.kernel.org
3641 S:      Maintained
3642 F:      drivers/net/ethernet/ec_bhf.c
3643
3644 BEFS FILE SYSTEM
3645 M:      Luis de Bethencourt <luisbg@kernel.org>
3646 M:      Salah Triki <salah.triki@gmail.com>
3647 S:      Maintained
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3649 F:      Documentation/filesystems/befs.rst
3650 F:      fs/befs/
3651
3652 BFQ I/O SCHEDULER
3653 M:      Paolo Valente <paolo.valente@linaro.org>
3654 M:      Jens Axboe <axboe@kernel.dk>
3655 L:      linux-block@vger.kernel.org
3656 S:      Maintained
3657 F:      Documentation/block/bfq-iosched.rst
3658 F:      block/bfq-*
3659
3660 BFS FILE SYSTEM
3661 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3662 S:      Maintained
3663 F:      Documentation/filesystems/bfs.rst
3664 F:      fs/bfs/
3665 F:      include/uapi/linux/bfs_fs.h
3666
3667 BITMAP API
3668 M:      Yury Norov <yury.norov@gmail.com>
3669 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3670 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3671 S:      Maintained
3672 F:      include/linux/bitmap.h
3673 F:      include/linux/cpumask.h
3674 F:      include/linux/find.h
3675 F:      include/linux/nodemask.h
3676 F:      lib/bitmap.c
3677 F:      lib/cpumask.c
3678 F:      lib/cpumask_kunit.c
3679 F:      lib/find_bit.c
3680 F:      lib/find_bit_benchmark.c
3681 F:      lib/test_bitmap.c
3682 F:      tools/include/linux/bitmap.h
3683 F:      tools/include/linux/find.h
3684 F:      tools/lib/bitmap.c
3685 F:      tools/lib/find_bit.c
3686
3687 BLINKM RGB LED DRIVER
3688 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3689 S:      Maintained
3690 F:      drivers/leds/leds-blinkm.c
3691
3692 BLOCK LAYER
3693 M:      Jens Axboe <axboe@kernel.dk>
3694 L:      linux-block@vger.kernel.org
3695 S:      Maintained
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3697 F:      Documentation/ABI/stable/sysfs-block
3698 F:      Documentation/block/
3699 F:      block/
3700 F:      drivers/block/
3701 F:      include/linux/bio.h
3702 F:      include/linux/blk*
3703 F:      kernel/trace/blktrace.c
3704 F:      lib/sbitmap.c
3705
3706 BLOCK2MTD DRIVER
3707 M:      Joern Engel <joern@lazybastard.org>
3708 L:      linux-mtd@lists.infradead.org
3709 S:      Maintained
3710 F:      drivers/mtd/devices/block2mtd.c
3711
3712 BLUETOOTH DRIVERS
3713 M:      Marcel Holtmann <marcel@holtmann.org>
3714 M:      Johan Hedberg <johan.hedberg@gmail.com>
3715 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3716 L:      linux-bluetooth@vger.kernel.org
3717 S:      Supported
3718 W:      http://www.bluez.org/
3719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3721 F:      drivers/bluetooth/
3722
3723 BLUETOOTH SUBSYSTEM
3724 M:      Marcel Holtmann <marcel@holtmann.org>
3725 M:      Johan Hedberg <johan.hedberg@gmail.com>
3726 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3727 L:      linux-bluetooth@vger.kernel.org
3728 S:      Supported
3729 W:      http://www.bluez.org/
3730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3732 F:      include/net/bluetooth/
3733 F:      net/bluetooth/
3734
3735 BONDING DRIVER
3736 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3737 M:      Veaceslav Falico <vfalico@gmail.com>
3738 M:      Andy Gospodarek <andy@greyhouse.net>
3739 L:      netdev@vger.kernel.org
3740 S:      Supported
3741 W:      http://sourceforge.net/projects/bonding/
3742 F:      Documentation/networking/bonding.rst
3743 F:      drivers/net/bonding/
3744 F:      include/net/bond*
3745 F:      include/uapi/linux/if_bonding.h
3746 F:      tools/testing/selftests/drivers/net/bonding/
3747
3748 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3749 M:      Dan Robertson <dan@dlrobertson.com>
3750 L:      linux-iio@vger.kernel.org
3751 S:      Maintained
3752 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3753 F:      drivers/iio/accel/bma400*
3754
3755 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3756 M:      Alexei Starovoitov <ast@kernel.org>
3757 M:      Daniel Borkmann <daniel@iogearbox.net>
3758 M:      Andrii Nakryiko <andrii@kernel.org>
3759 R:      Martin KaFai Lau <martin.lau@linux.dev>
3760 R:      Song Liu <song@kernel.org>
3761 R:      Yonghong Song <yhs@fb.com>
3762 R:      John Fastabend <john.fastabend@gmail.com>
3763 R:      KP Singh <kpsingh@kernel.org>
3764 R:      Stanislav Fomichev <sdf@google.com>
3765 R:      Hao Luo <haoluo@google.com>
3766 R:      Jiri Olsa <jolsa@kernel.org>
3767 L:      bpf@vger.kernel.org
3768 S:      Supported
3769 W:      https://bpf.io/
3770 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3773 F:      Documentation/bpf/
3774 F:      Documentation/networking/filter.rst
3775 F:      Documentation/userspace-api/ebpf/
3776 F:      arch/*/net/*
3777 F:      include/linux/bpf*
3778 F:      include/linux/btf*
3779 F:      include/linux/filter.h
3780 F:      include/trace/events/xdp.h
3781 F:      include/uapi/linux/bpf*
3782 F:      include/uapi/linux/btf*
3783 F:      include/uapi/linux/filter.h
3784 F:      kernel/bpf/
3785 F:      kernel/trace/bpf_trace.c
3786 F:      lib/test_bpf.c
3787 F:      net/bpf/
3788 F:      net/core/filter.c
3789 F:      net/sched/act_bpf.c
3790 F:      net/sched/cls_bpf.c
3791 F:      samples/bpf/
3792 F:      scripts/bpf_doc.py
3793 F:      scripts/pahole-flags.sh
3794 F:      scripts/pahole-version.sh
3795 F:      tools/bpf/
3796 F:      tools/lib/bpf/
3797 F:      tools/testing/selftests/bpf/
3798
3799 BPF JIT for ARM
3800 M:      Shubham Bansal <illusionist.neo@gmail.com>
3801 L:      bpf@vger.kernel.org
3802 S:      Odd Fixes
3803 F:      arch/arm/net/
3804
3805 BPF JIT for ARM64
3806 M:      Daniel Borkmann <daniel@iogearbox.net>
3807 M:      Alexei Starovoitov <ast@kernel.org>
3808 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3809 L:      bpf@vger.kernel.org
3810 S:      Supported
3811 F:      arch/arm64/net/
3812
3813 BPF JIT for MIPS (32-BIT AND 64-BIT)
3814 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3815 M:      Paul Burton <paulburton@kernel.org>
3816 L:      bpf@vger.kernel.org
3817 S:      Maintained
3818 F:      arch/mips/net/
3819
3820 BPF JIT for NFP NICs
3821 M:      Jakub Kicinski <kuba@kernel.org>
3822 L:      bpf@vger.kernel.org
3823 S:      Odd Fixes
3824 F:      drivers/net/ethernet/netronome/nfp/bpf/
3825
3826 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3827 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3828 M:      Michael Ellerman <mpe@ellerman.id.au>
3829 L:      bpf@vger.kernel.org
3830 S:      Supported
3831 F:      arch/powerpc/net/
3832
3833 BPF JIT for RISC-V (32-bit)
3834 M:      Luke Nelson <luke.r.nels@gmail.com>
3835 M:      Xi Wang <xi.wang@gmail.com>
3836 L:      bpf@vger.kernel.org
3837 S:      Maintained
3838 F:      arch/riscv/net/
3839 X:      arch/riscv/net/bpf_jit_comp64.c
3840
3841 BPF JIT for RISC-V (64-bit)
3842 M:      Björn Töpel <bjorn@kernel.org>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      arch/riscv/net/
3846 X:      arch/riscv/net/bpf_jit_comp32.c
3847
3848 BPF JIT for S390
3849 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3850 M:      Heiko Carstens <hca@linux.ibm.com>
3851 M:      Vasily Gorbik <gor@linux.ibm.com>
3852 L:      bpf@vger.kernel.org
3853 S:      Supported
3854 F:      arch/s390/net/
3855 X:      arch/s390/net/pnet.c
3856
3857 BPF JIT for SPARC (32-BIT AND 64-BIT)
3858 M:      David S. Miller <davem@davemloft.net>
3859 L:      bpf@vger.kernel.org
3860 S:      Odd Fixes
3861 F:      arch/sparc/net/
3862
3863 BPF JIT for X86 32-BIT
3864 M:      Wang YanQing <udknight@gmail.com>
3865 L:      bpf@vger.kernel.org
3866 S:      Odd Fixes
3867 F:      arch/x86/net/bpf_jit_comp32.c
3868
3869 BPF JIT for X86 64-BIT
3870 M:      Alexei Starovoitov <ast@kernel.org>
3871 M:      Daniel Borkmann <daniel@iogearbox.net>
3872 L:      bpf@vger.kernel.org
3873 S:      Supported
3874 F:      arch/x86/net/
3875 X:      arch/x86/net/bpf_jit_comp32.c
3876
3877 BPF [CORE]
3878 M:      Alexei Starovoitov <ast@kernel.org>
3879 M:      Daniel Borkmann <daniel@iogearbox.net>
3880 R:      John Fastabend <john.fastabend@gmail.com>
3881 L:      bpf@vger.kernel.org
3882 S:      Maintained
3883 F:      kernel/bpf/verifier.c
3884 F:      kernel/bpf/tnum.c
3885 F:      kernel/bpf/core.c
3886 F:      kernel/bpf/syscall.c
3887 F:      kernel/bpf/dispatcher.c
3888 F:      kernel/bpf/trampoline.c
3889 F:      include/linux/bpf*
3890 F:      include/linux/filter.h
3891 F:      include/linux/tnum.h
3892
3893 BPF [BTF]
3894 M:      Martin KaFai Lau <martin.lau@linux.dev>
3895 L:      bpf@vger.kernel.org
3896 S:      Maintained
3897 F:      kernel/bpf/btf.c
3898 F:      include/linux/btf*
3899
3900 BPF [TRACING]
3901 M:      Song Liu <song@kernel.org>
3902 R:      Jiri Olsa <jolsa@kernel.org>
3903 L:      bpf@vger.kernel.org
3904 S:      Maintained
3905 F:      kernel/trace/bpf_trace.c
3906 F:      kernel/bpf/stackmap.c
3907
3908 BPF [NETWORKING] (tc BPF, sock_addr)
3909 M:      Martin KaFai Lau <martin.lau@linux.dev>
3910 M:      Daniel Borkmann <daniel@iogearbox.net>
3911 R:      John Fastabend <john.fastabend@gmail.com>
3912 L:      bpf@vger.kernel.org
3913 L:      netdev@vger.kernel.org
3914 S:      Maintained
3915 F:      net/core/filter.c
3916 F:      net/sched/act_bpf.c
3917 F:      net/sched/cls_bpf.c
3918
3919 BPF [NETWORKING] (struct_ops, reuseport)
3920 M:      Martin KaFai Lau <martin.lau@linux.dev>
3921 L:      bpf@vger.kernel.org
3922 L:      netdev@vger.kernel.org
3923 S:      Maintained
3924 F:      kernel/bpf/bpf_struct*
3925
3926 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3927 M:      KP Singh <kpsingh@kernel.org>
3928 R:      Florent Revest <revest@chromium.org>
3929 R:      Brendan Jackman <jackmanb@chromium.org>
3930 L:      bpf@vger.kernel.org
3931 S:      Maintained
3932 F:      Documentation/bpf/prog_lsm.rst
3933 F:      include/linux/bpf_lsm.h
3934 F:      kernel/bpf/bpf_lsm.c
3935 F:      security/bpf/
3936
3937 BPF [STORAGE & CGROUPS]
3938 M:      Martin KaFai Lau <martin.lau@linux.dev>
3939 L:      bpf@vger.kernel.org
3940 S:      Maintained
3941 F:      kernel/bpf/cgroup.c
3942 F:      kernel/bpf/*storage.c
3943 F:      kernel/bpf/bpf_lru*
3944
3945 BPF [RINGBUF]
3946 M:      Andrii Nakryiko <andrii@kernel.org>
3947 L:      bpf@vger.kernel.org
3948 S:      Maintained
3949 F:      kernel/bpf/ringbuf.c
3950
3951 BPF [ITERATOR]
3952 M:      Yonghong Song <yhs@fb.com>
3953 L:      bpf@vger.kernel.org
3954 S:      Maintained
3955 F:      kernel/bpf/*iter.c
3956
3957 BPF [L7 FRAMEWORK] (sockmap)
3958 M:      John Fastabend <john.fastabend@gmail.com>
3959 M:      Jakub Sitnicki <jakub@cloudflare.com>
3960 L:      netdev@vger.kernel.org
3961 L:      bpf@vger.kernel.org
3962 S:      Maintained
3963 F:      include/linux/skmsg.h
3964 F:      net/core/skmsg.c
3965 F:      net/core/sock_map.c
3966 F:      net/ipv4/tcp_bpf.c
3967 F:      net/ipv4/udp_bpf.c
3968 F:      net/unix/unix_bpf.c
3969
3970 BPF [LIBRARY] (libbpf)
3971 M:      Andrii Nakryiko <andrii@kernel.org>
3972 L:      bpf@vger.kernel.org
3973 S:      Maintained
3974 F:      tools/lib/bpf/
3975
3976 BPF [TOOLING] (bpftool)
3977 M:      Quentin Monnet <quentin@isovalent.com>
3978 L:      bpf@vger.kernel.org
3979 S:      Maintained
3980 F:      kernel/bpf/disasm.*
3981 F:      tools/bpf/bpftool/
3982
3983 BPF [SELFTESTS] (Test Runners & Infrastructure)
3984 M:      Andrii Nakryiko <andrii@kernel.org>
3985 R:      Mykola Lysenko <mykolal@fb.com>
3986 L:      bpf@vger.kernel.org
3987 S:      Maintained
3988 F:      tools/testing/selftests/bpf/
3989
3990 BPF [MISC]
3991 L:      bpf@vger.kernel.org
3992 S:      Odd Fixes
3993 K:      (?:\b|_)bpf(?:\b|_)
3994
3995 BROADCOM B44 10/100 ETHERNET DRIVER
3996 M:      Michael Chan <michael.chan@broadcom.com>
3997 L:      netdev@vger.kernel.org
3998 S:      Supported
3999 F:      drivers/net/ethernet/broadcom/b44.*
4000
4001 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4002 M:      Florian Fainelli <f.fainelli@gmail.com>
4003 L:      netdev@vger.kernel.org
4004 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4005 S:      Supported
4006 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4007 F:      drivers/net/dsa/b53/*
4008 F:      drivers/net/dsa/bcm_sf2*
4009 F:      include/linux/dsa/brcm.h
4010 F:      include/linux/platform_data/b53.h
4011
4012 BROADCOM BCMBCA ARM ARCHITECTURE
4013 M:      William Zhang <william.zhang@broadcom.com>
4014 M:      Anand Gore <anand.gore@broadcom.com>
4015 M:      Kursad Oney <kursad.oney@broadcom.com>
4016 M:      Florian Fainelli <f.fainelli@gmail.com>
4017 M:      Rafał Miłecki <rafal@milecki.pl>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4020 S:      Maintained
4021 T:      git https://github.com/broadcom/stblinux.git
4022 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4023 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4024 N:      bcmbca
4025 N:      bcm[9]?47622
4026 N:      bcm[9]?4912
4027 N:      bcm[9]?63138
4028 N:      bcm[9]?63146
4029 N:      bcm[9]?63148
4030 N:      bcm[9]?63158
4031 N:      bcm[9]?63178
4032 N:      bcm[9]?6756
4033 N:      bcm[9]?6813
4034 N:      bcm[9]?6846
4035 N:      bcm[9]?6855
4036 N:      bcm[9]?6856
4037 N:      bcm[9]?6858
4038 N:      bcm[9]?6878
4039
4040 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4041 M:      Florian Fainelli <f.fainelli@gmail.com>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4045 S:      Maintained
4046 T:      git https://github.com/broadcom/stblinux.git
4047 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4048 F:      drivers/pci/controller/pcie-brcmstb.c
4049 F:      drivers/staging/vc04_services
4050 N:      bcm2711
4051 N:      bcm283*
4052 N:      raspberrypi
4053
4054 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4055 M:      Florian Fainelli <f.fainelli@gmail.com>
4056 M:      Ray Jui <rjui@broadcom.com>
4057 M:      Scott Branden <sbranden@broadcom.com>
4058 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4059 S:      Maintained
4060 T:      git https://github.com/broadcom/mach-bcm
4061 F:      arch/arm/mach-bcm/
4062 N:      bcm281*
4063 N:      bcm113*
4064 N:      bcm216*
4065 N:      kona
4066
4067 BROADCOM BCM47XX MIPS ARCHITECTURE
4068 M:      Hauke Mehrtens <hauke@hauke-m.de>
4069 M:      Rafał Miłecki <zajec5@gmail.com>
4070 L:      linux-mips@vger.kernel.org
4071 S:      Maintained
4072 F:      Documentation/devicetree/bindings/mips/brcm/
4073 F:      arch/mips/bcm47xx/*
4074 F:      arch/mips/include/asm/mach-bcm47xx/*
4075
4076 BROADCOM BCM4908 ETHERNET DRIVER
4077 M:      Rafał Miłecki <rafal@milecki.pl>
4078 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4079 L:      netdev@vger.kernel.org
4080 S:      Maintained
4081 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4082 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4083 F:      drivers/net/ethernet/broadcom/unimac.h
4084
4085 BROADCOM BCM4908 PINMUX DRIVER
4086 M:      Rafał Miłecki <rafal@milecki.pl>
4087 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4088 L:      linux-gpio@vger.kernel.org
4089 S:      Maintained
4090 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4091 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4092
4093 BROADCOM BCM5301X ARM ARCHITECTURE
4094 M:      Florian Fainelli <f.fainelli@gmail.com>
4095 M:      Hauke Mehrtens <hauke@hauke-m.de>
4096 M:      Rafał Miłecki <zajec5@gmail.com>
4097 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4099 S:      Maintained
4100 F:      arch/arm/boot/dts/bcm470*
4101 F:      arch/arm/boot/dts/bcm5301*
4102 F:      arch/arm/boot/dts/bcm953012*
4103 F:      arch/arm/mach-bcm/bcm_5301x.c
4104
4105 BROADCOM BCM53573 ARM ARCHITECTURE
4106 M:      Florian Fainelli <f.fainelli@gmail.com>
4107 M:      Rafał Miłecki <rafal@milecki.pl>
4108 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4110 S:      Maintained
4111 F:      arch/arm/boot/dts/bcm47189*
4112 F:      arch/arm/boot/dts/bcm53573*
4113
4114 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4115 M:      Kevin Cernekee <cernekee@gmail.com>
4116 L:      linux-usb@vger.kernel.org
4117 S:      Maintained
4118 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4119
4120 BROADCOM BCM7XXX ARM ARCHITECTURE
4121 M:      Florian Fainelli <f.fainelli@gmail.com>
4122 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4124 S:      Maintained
4125 T:      git https://github.com/broadcom/stblinux.git
4126 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4127 F:      arch/arm/boot/dts/bcm7*.dts*
4128 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4129 F:      arch/arm/mach-bcm/*brcmstb*
4130 F:      arch/arm/mm/cache-b15-rac.c
4131 F:      drivers/bus/brcmstb_gisb.c
4132 F:      drivers/pci/controller/pcie-brcmstb.c
4133 N:      brcmstb
4134 N:      bcm7038
4135 N:      bcm7120
4136
4137 BROADCOM BDC DRIVER
4138 M:      Justin Chen <justinpopo6@gmail.com>
4139 M:      Al Cooper <alcooperx@gmail.com>
4140 L:      linux-usb@vger.kernel.org
4141 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4142 S:      Maintained
4143 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4144 F:      drivers/usb/gadget/udc/bdc/
4145
4146 BROADCOM BMIPS CPUFREQ DRIVER
4147 M:      Markus Mayer <mmayer@broadcom.com>
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 L:      linux-pm@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/cpufreq/bmips-cpufreq.c
4152
4153 BROADCOM BMIPS MIPS ARCHITECTURE
4154 M:      Florian Fainelli <f.fainelli@gmail.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-mips@vger.kernel.org
4157 S:      Maintained
4158 T:      git https://github.com/broadcom/stblinux.git
4159 F:      arch/mips/bmips/*
4160 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4161 F:      arch/mips/include/asm/mach-bmips/*
4162 F:      arch/mips/kernel/*bmips*
4163 F:      drivers/soc/bcm/bcm63xx
4164 F:      drivers/irqchip/irq-bcm63*
4165 F:      drivers/irqchip/irq-bcm7*
4166 F:      drivers/irqchip/irq-brcmstb*
4167 F:      include/linux/bcm963xx_nvram.h
4168 F:      include/linux/bcm963xx_tag.h
4169
4170 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4171 M:      Rasesh Mody <rmody@marvell.com>
4172 M:      GR-Linux-NIC-Dev@marvell.com
4173 L:      netdev@vger.kernel.org
4174 S:      Supported
4175 F:      drivers/net/ethernet/broadcom/bnx2.*
4176 F:      drivers/net/ethernet/broadcom/bnx2_*
4177
4178 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4179 M:      Saurav Kashyap <skashyap@marvell.com>
4180 M:      Javed Hasan <jhasan@marvell.com>
4181 M:      GR-QLogic-Storage-Upstream@marvell.com
4182 L:      linux-scsi@vger.kernel.org
4183 S:      Supported
4184 F:      drivers/scsi/bnx2fc/
4185
4186 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4187 M:      Nilesh Javali <njavali@marvell.com>
4188 M:      Manish Rangankar <mrangankar@marvell.com>
4189 M:      GR-QLogic-Storage-Upstream@marvell.com
4190 L:      linux-scsi@vger.kernel.org
4191 S:      Supported
4192 F:      drivers/scsi/bnx2i/
4193
4194 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4195 M:      Ariel Elior <aelior@marvell.com>
4196 M:      Sudarsana Kalluru <skalluru@marvell.com>
4197 M:      Manish Chopra <manishc@marvell.com>
4198 L:      netdev@vger.kernel.org
4199 S:      Supported
4200 F:      drivers/net/ethernet/broadcom/bnx2x/
4201
4202 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4203 M:      Michael Chan <michael.chan@broadcom.com>
4204 L:      netdev@vger.kernel.org
4205 S:      Supported
4206 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4207 F:      drivers/net/ethernet/broadcom/bnxt/
4208 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4209
4210 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4211 M:      Arend van Spriel <aspriel@gmail.com>
4212 M:      Franky Lin <franky.lin@broadcom.com>
4213 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4214 L:      linux-wireless@vger.kernel.org
4215 L:      brcm80211-dev-list.pdl@broadcom.com
4216 L:      SHA-cyfmac-dev-list@infineon.com
4217 S:      Supported
4218 F:      drivers/net/wireless/broadcom/brcm80211/
4219
4220 BROADCOM BRCMSTB GPIO DRIVER
4221 M:      Doug Berger <opendmb@gmail.com>
4222 M:      Florian Fainelli <f.fainelli@gmail.com>
4223 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224 S:      Supported
4225 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4226 F:      drivers/gpio/gpio-brcmstb.c
4227
4228 BROADCOM BRCMSTB I2C DRIVER
4229 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-i2c@vger.kernel.org
4232 S:      Supported
4233 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4234 F:      drivers/i2c/busses/i2c-brcmstb.c
4235
4236 BROADCOM BRCMSTB UART DRIVER
4237 M:      Al Cooper <alcooperx@gmail.com>
4238 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4239 L:      linux-serial@vger.kernel.org
4240 S:      Maintained
4241 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4242 F:      drivers/tty/serial/8250/8250_bcm7271.c
4243
4244 BROADCOM BRCMSTB USB EHCI DRIVER
4245 M:      Justin Chen <justinpopo6@gmail.com>
4246 M:      Al Cooper <alcooperx@gmail.com>
4247 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248 L:      linux-usb@vger.kernel.org
4249 S:      Maintained
4250 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4251 F:      drivers/usb/host/ehci-brcm.*
4252
4253 BROADCOM BRCMSTB USB PIN MAP DRIVER
4254 M:      Al Cooper <alcooperx@gmail.com>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 L:      linux-usb@vger.kernel.org
4257 S:      Maintained
4258 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4259 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4260
4261 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4262 M:      Justin Chen <justinpopo6@gmail.com>
4263 M:      Al Cooper <alcooperx@gmail.com>
4264 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4265 L:      linux-kernel@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/phy/broadcom/phy-brcm-usb*
4268
4269 BROADCOM ETHERNET PHY DRIVERS
4270 M:      Florian Fainelli <f.fainelli@gmail.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      netdev@vger.kernel.org
4273 S:      Supported
4274 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4275 F:      drivers/net/phy/bcm*.[ch]
4276 F:      drivers/net/phy/broadcom.c
4277 F:      include/linux/brcmphy.h
4278
4279 BROADCOM GENET ETHERNET DRIVER
4280 M:      Doug Berger <opendmb@gmail.com>
4281 M:      Florian Fainelli <f.fainelli@gmail.com>
4282 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4283 L:      netdev@vger.kernel.org
4284 S:      Supported
4285 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4286 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4287 F:      drivers/net/ethernet/broadcom/genet/
4288 F:      drivers/net/ethernet/broadcom/unimac.h
4289 F:      drivers/net/mdio/mdio-bcm-unimac.c
4290 F:      include/linux/platform_data/bcmgenet.h
4291 F:      include/linux/platform_data/mdio-bcm-unimac.h
4292
4293 BROADCOM IPROC ARM ARCHITECTURE
4294 M:      Ray Jui <rjui@broadcom.com>
4295 M:      Scott Branden <sbranden@broadcom.com>
4296 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4298 S:      Maintained
4299 T:      git https://github.com/broadcom/stblinux.git
4300 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4301 F:      arch/arm64/boot/dts/broadcom/stingray/*
4302 F:      drivers/clk/bcm/clk-ns*
4303 F:      drivers/clk/bcm/clk-sr*
4304 F:      drivers/pinctrl/bcm/pinctrl-ns*
4305 F:      include/dt-bindings/clock/bcm-sr*
4306 N:      iproc
4307 N:      cygnus
4308 N:      bcm[-_]nsp
4309 N:      bcm9113*
4310 N:      bcm9583*
4311 N:      bcm9585*
4312 N:      bcm9586*
4313 N:      bcm988312
4314 N:      bcm113*
4315 N:      bcm583*
4316 N:      bcm585*
4317 N:      bcm586*
4318 N:      bcm88312
4319 N:      hr2
4320 N:      stingray
4321
4322 BROADCOM IPROC GBIT ETHERNET DRIVER
4323 M:      Rafał Miłecki <rafal@milecki.pl>
4324 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4325 L:      netdev@vger.kernel.org
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4328 F:      drivers/net/ethernet/broadcom/bgmac*
4329 F:      drivers/net/ethernet/broadcom/unimac.h
4330
4331 BROADCOM KONA GPIO DRIVER
4332 M:      Ray Jui <rjui@broadcom.com>
4333 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334 S:      Supported
4335 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4336 F:      drivers/gpio/gpio-bcm-kona.c
4337
4338 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4339 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4340 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4341 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4342 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4343 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4344 L:      linux-scsi@vger.kernel.org
4345 S:      Supported
4346 W:      https://www.broadcom.com/support/storage
4347 F:      drivers/scsi/mpi3mr/
4348
4349 BROADCOM NETXTREME-E ROCE DRIVER
4350 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4351 L:      linux-rdma@vger.kernel.org
4352 S:      Supported
4353 W:      http://www.broadcom.com
4354 F:      drivers/infiniband/hw/bnxt_re/
4355 F:      include/uapi/rdma/bnxt_re-abi.h
4356
4357 BROADCOM NVRAM DRIVER
4358 M:      Rafał Miłecki <zajec5@gmail.com>
4359 L:      linux-mips@vger.kernel.org
4360 S:      Maintained
4361 F:      drivers/firmware/broadcom/*
4362
4363 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4364 M:      Rafał Miłecki <rafal@milecki.pl>
4365 M:      Florian Fainelli <f.fainelli@gmail.com>
4366 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367 L:      linux-pm@vger.kernel.org
4368 S:      Maintained
4369 T:      git https://github.com/broadcom/stblinux.git
4370 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4371 F:      include/dt-bindings/soc/bcm-pmb.h
4372
4373 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4374 M:      Rafał Miłecki <zajec5@gmail.com>
4375 L:      linux-wireless@vger.kernel.org
4376 S:      Maintained
4377 F:      drivers/bcma/
4378 F:      include/linux/bcma/
4379
4380 BROADCOM SPI DRIVER
4381 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4382 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383 S:      Maintained
4384 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4385 F:      drivers/spi/spi-bcm-qspi.*
4386 F:      drivers/spi/spi-brcmstb-qspi.c
4387 F:      drivers/spi/spi-iproc-qspi.c
4388
4389 BROADCOM STB AVS CPUFREQ DRIVER
4390 M:      Markus Mayer <mmayer@broadcom.com>
4391 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4392 L:      linux-pm@vger.kernel.org
4393 S:      Maintained
4394 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4395 F:      drivers/cpufreq/brcmstb*
4396
4397 BROADCOM STB AVS TMON DRIVER
4398 M:      Markus Mayer <mmayer@broadcom.com>
4399 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4400 L:      linux-pm@vger.kernel.org
4401 S:      Maintained
4402 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4403 F:      drivers/thermal/broadcom/brcmstb*
4404
4405 BROADCOM STB DPFE DRIVER
4406 M:      Markus Mayer <mmayer@broadcom.com>
4407 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4409 S:      Maintained
4410 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4411 F:      drivers/memory/brcmstb_dpfe.c
4412
4413 BROADCOM STB NAND FLASH DRIVER
4414 M:      Brian Norris <computersforpeace@gmail.com>
4415 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4416 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4417 L:      linux-mtd@lists.infradead.org
4418 S:      Maintained
4419 F:      drivers/mtd/nand/raw/brcmnand/
4420 F:      include/linux/platform_data/brcmnand.h
4421
4422 BROADCOM STB PCIE DRIVER
4423 M:      Jim Quinlan <jim2101024@gmail.com>
4424 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4425 M:      Florian Fainelli <f.fainelli@gmail.com>
4426 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4427 L:      linux-pci@vger.kernel.org
4428 S:      Maintained
4429 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4430 F:      drivers/pci/controller/pcie-brcmstb.c
4431
4432 BROADCOM SYSTEMPORT ETHERNET DRIVER
4433 M:      Florian Fainelli <f.fainelli@gmail.com>
4434 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4435 L:      netdev@vger.kernel.org
4436 S:      Supported
4437 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4438 F:      drivers/net/ethernet/broadcom/unimac.h
4439 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4440
4441 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4442 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4443 M:      Prashant Sreedharan <prashant@broadcom.com>
4444 M:      Michael Chan <mchan@broadcom.com>
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/net/ethernet/broadcom/tg3.*
4448
4449 BROADCOM VK DRIVER
4450 M:      Scott Branden <scott.branden@broadcom.com>
4451 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4452 S:      Supported
4453 F:      drivers/misc/bcm-vk/
4454 F:      include/uapi/linux/misc/bcm_vk.h
4455
4456 BROCADE BFA FC SCSI DRIVER
4457 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4458 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4459 L:      linux-scsi@vger.kernel.org
4460 S:      Supported
4461 F:      drivers/scsi/bfa/
4462
4463 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4464 M:      Rasesh Mody <rmody@marvell.com>
4465 M:      Sudarsana Kalluru <skalluru@marvell.com>
4466 M:      GR-Linux-NIC-Dev@marvell.com
4467 L:      netdev@vger.kernel.org
4468 S:      Supported
4469 F:      drivers/net/ethernet/brocade/bna/
4470
4471 BSG (block layer generic sg v4 driver)
4472 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4473 L:      linux-scsi@vger.kernel.org
4474 S:      Supported
4475 F:      block/bsg.c
4476 F:      include/linux/bsg.h
4477 F:      include/uapi/linux/bsg.h
4478
4479 BT87X AUDIO DRIVER
4480 M:      Clemens Ladisch <clemens@ladisch.de>
4481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4482 S:      Maintained
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4484 F:      Documentation/sound/cards/bt87x.rst
4485 F:      sound/pci/bt87x.c
4486
4487 BT8XXGPIO DRIVER
4488 M:      Michael Buesch <m@bues.ch>
4489 S:      Maintained
4490 W:      http://bu3sch.de/btgpio.php
4491 F:      drivers/gpio/gpio-bt8xx.c
4492
4493 BTRFS FILE SYSTEM
4494 M:      Chris Mason <clm@fb.com>
4495 M:      Josef Bacik <josef@toxicpanda.com>
4496 M:      David Sterba <dsterba@suse.com>
4497 L:      linux-btrfs@vger.kernel.org
4498 S:      Maintained
4499 W:      https://btrfs.readthedocs.io
4500 W:      https://btrfs.wiki.kernel.org/
4501 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4502 C:      irc://irc.libera.chat/btrfs
4503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4504 F:      Documentation/filesystems/btrfs.rst
4505 F:      fs/btrfs/
4506 F:      include/linux/btrfs*
4507 F:      include/trace/events/btrfs.h
4508 F:      include/uapi/linux/btrfs*
4509
4510 BTTV VIDEO4LINUX DRIVER
4511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4512 L:      linux-media@vger.kernel.org
4513 S:      Odd fixes
4514 W:      https://linuxtv.org
4515 T:      git git://linuxtv.org/media_tree.git
4516 F:      Documentation/driver-api/media/drivers/bttv*
4517 F:      drivers/media/pci/bt8xx/bttv*
4518
4519 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4520 M:      Chanwoo Choi <cw00.choi@samsung.com>
4521 L:      linux-pm@vger.kernel.org
4522 L:      linux-samsung-soc@vger.kernel.org
4523 S:      Maintained
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4525 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4526 F:      drivers/devfreq/exynos-bus.c
4527
4528 BUSLOGIC SCSI DRIVER
4529 M:      Khalid Aziz <khalid@gonehiking.org>
4530 L:      linux-scsi@vger.kernel.org
4531 S:      Maintained
4532 F:      drivers/scsi/BusLogic.*
4533 F:      drivers/scsi/FlashPoint.*
4534
4535 C-MEDIA CMI8788 DRIVER
4536 M:      Clemens Ladisch <clemens@ladisch.de>
4537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4538 S:      Maintained
4539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4540 F:      sound/pci/oxygen/
4541
4542 C-SKY ARCHITECTURE
4543 M:      Guo Ren <guoren@kernel.org>
4544 L:      linux-csky@vger.kernel.org
4545 S:      Supported
4546 T:      git https://github.com/c-sky/csky-linux.git
4547 F:      Documentation/devicetree/bindings/csky/
4548 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4549 F:      Documentation/devicetree/bindings/timer/csky,*
4550 F:      arch/csky/
4551 F:      drivers/clocksource/timer-gx6605s.c
4552 F:      drivers/clocksource/timer-mp-csky.c
4553 F:      drivers/irqchip/irq-csky-*
4554 N:      csky
4555 K:      csky
4556
4557 CA8210 IEEE-802.15.4 RADIO DRIVER
4558 L:      linux-wpan@vger.kernel.org
4559 S:      Orphan
4560 W:      https://github.com/Cascoda/ca8210-linux.git
4561 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4562 F:      drivers/net/ieee802154/ca8210.c
4563
4564 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4565 M:      Damien Le Moal <damien.lemoal@wdc.com>
4566 L:      linux-riscv@lists.infradead.org
4567 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4568 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4569 F:      drivers/pinctrl/pinctrl-k210.c
4570
4571 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4572 M:      Damien Le Moal <damien.lemoal@wdc.com>
4573 L:      linux-kernel@vger.kernel.org
4574 L:      linux-riscv@lists.infradead.org
4575 S:      Maintained
4576 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4577 F:      drivers/reset/reset-k210.c
4578
4579 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4580 M:      Damien Le Moal <damien.lemoal@wdc.com>
4581 L:      linux-riscv@lists.infradead.org
4582 S:      Maintained
4583 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4584 F:      drivers/soc/canaan/
4585 F:      include/soc/canaan/
4586
4587 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4588 M:      David Howells <dhowells@redhat.com>
4589 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4590 S:      Supported
4591 F:      Documentation/filesystems/caching/cachefiles.rst
4592 F:      fs/cachefiles/
4593
4594 CADENCE MIPI-CSI2 BRIDGES
4595 M:      Maxime Ripard <mripard@kernel.org>
4596 L:      linux-media@vger.kernel.org
4597 S:      Maintained
4598 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4599 F:      drivers/media/platform/cadence/cdns-csi2*
4600
4601 CADENCE NAND DRIVER
4602 L:      linux-mtd@lists.infradead.org
4603 S:      Orphan
4604 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4605 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4606
4607 CADENCE USB3 DRD IP DRIVER
4608 M:      Peter Chen <peter.chen@kernel.org>
4609 M:      Pawel Laszczak <pawell@cadence.com>
4610 R:      Roger Quadros <rogerq@kernel.org>
4611 R:      Aswath Govindraju <a-govindraju@ti.com>
4612 L:      linux-usb@vger.kernel.org
4613 S:      Maintained
4614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4615 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4616 F:      drivers/usb/cdns3/
4617 X:      drivers/usb/cdns3/cdnsp*
4618
4619 CADENCE USBSSP DRD IP DRIVER
4620 M:      Pawel Laszczak <pawell@cadence.com>
4621 L:      linux-usb@vger.kernel.org
4622 S:      Maintained
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4624 F:      drivers/usb/cdns3/
4625 X:      drivers/usb/cdns3/cdns3*
4626
4627 CADET FM/AM RADIO RECEIVER DRIVER
4628 M:      Hans Verkuil <hverkuil@xs4all.nl>
4629 L:      linux-media@vger.kernel.org
4630 S:      Maintained
4631 W:      https://linuxtv.org
4632 T:      git git://linuxtv.org/media_tree.git
4633 F:      drivers/media/radio/radio-cadet*
4634
4635 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4636 L:      linux-media@vger.kernel.org
4637 S:      Orphan
4638 T:      git git://linuxtv.org/media_tree.git
4639 F:      Documentation/admin-guide/media/cafe_ccic*
4640 F:      drivers/media/platform/marvell/
4641
4642 CAIF NETWORK LAYER
4643 L:      netdev@vger.kernel.org
4644 S:      Orphan
4645 F:      Documentation/networking/caif/
4646 F:      drivers/net/caif/
4647 F:      include/net/caif/
4648 F:      include/uapi/linux/caif/
4649 F:      net/caif/
4650
4651 CAKE QDISC
4652 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4653 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4654 S:      Maintained
4655 F:      net/sched/sch_cake.c
4656
4657 CAN NETWORK DRIVERS
4658 M:      Wolfgang Grandegger <wg@grandegger.com>
4659 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4660 L:      linux-can@vger.kernel.org
4661 S:      Maintained
4662 W:      https://github.com/linux-can
4663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4665 F:      Documentation/devicetree/bindings/net/can/
4666 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4667 F:      drivers/net/can/
4668 F:      drivers/phy/phy-can-transceiver.c
4669 F:      include/linux/can/bittiming.h
4670 F:      include/linux/can/dev.h
4671 F:      include/linux/can/length.h
4672 F:      include/linux/can/platform/
4673 F:      include/linux/can/rx-offload.h
4674 F:      include/uapi/linux/can/error.h
4675 F:      include/uapi/linux/can/netlink.h
4676 F:      include/uapi/linux/can/vxcan.h
4677
4678 CAN NETWORK LAYER
4679 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4680 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4681 L:      linux-can@vger.kernel.org
4682 S:      Maintained
4683 W:      https://github.com/linux-can
4684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4686 F:      Documentation/networking/can.rst
4687 F:      include/linux/can/can-ml.h
4688 F:      include/linux/can/core.h
4689 F:      include/linux/can/skb.h
4690 F:      include/net/netns/can.h
4691 F:      include/uapi/linux/can.h
4692 F:      include/uapi/linux/can/bcm.h
4693 F:      include/uapi/linux/can/gw.h
4694 F:      include/uapi/linux/can/isotp.h
4695 F:      include/uapi/linux/can/raw.h
4696 F:      net/can/
4697
4698 CAN-J1939 NETWORK LAYER
4699 M:      Robin van der Gracht <robin@protonic.nl>
4700 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4701 R:      kernel@pengutronix.de
4702 L:      linux-can@vger.kernel.org
4703 S:      Maintained
4704 F:      Documentation/networking/j1939.rst
4705 F:      include/uapi/linux/can/j1939.h
4706 F:      net/can/j1939/
4707
4708 CAPABILITIES
4709 M:      Serge Hallyn <serge@hallyn.com>
4710 L:      linux-security-module@vger.kernel.org
4711 S:      Supported
4712 F:      include/linux/capability.h
4713 F:      include/uapi/linux/capability.h
4714 F:      kernel/capability.c
4715 F:      security/commoncap.c
4716
4717 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4718 M:      Kevin Tsai <ktsai@capellamicro.com>
4719 S:      Maintained
4720 F:      drivers/iio/light/cm*
4721
4722 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4723 M:      Christian Lamparter <chunkeey@googlemail.com>
4724 L:      linux-wireless@vger.kernel.org
4725 S:      Maintained
4726 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4727 F:      drivers/net/wireless/ath/carl9170/
4728
4729 CAVIUM I2C DRIVER
4730 M:      Robert Richter <rric@kernel.org>
4731 S:      Odd Fixes
4732 W:      http://www.marvell.com
4733 F:      drivers/i2c/busses/i2c-octeon*
4734 F:      drivers/i2c/busses/i2c-thunderx*
4735
4736 CAVIUM LIQUIDIO NETWORK DRIVER
4737 M:      Derek Chickles <dchickles@marvell.com>
4738 M:      Satanand Burla <sburla@marvell.com>
4739 M:      Felix Manlunas <fmanlunas@marvell.com>
4740 L:      netdev@vger.kernel.org
4741 S:      Supported
4742 W:      http://www.marvell.com
4743 F:      drivers/net/ethernet/cavium/liquidio/
4744
4745 CAVIUM MMC DRIVER
4746 M:      Robert Richter <rric@kernel.org>
4747 S:      Odd Fixes
4748 W:      http://www.marvell.com
4749 F:      drivers/mmc/host/cavium*
4750
4751 CAVIUM OCTEON-TX CRYPTO DRIVER
4752 M:      George Cherian <gcherian@marvell.com>
4753 L:      linux-crypto@vger.kernel.org
4754 S:      Supported
4755 W:      http://www.marvell.com
4756 F:      drivers/crypto/cavium/cpt/
4757
4758 CAVIUM THUNDERX2 ARM64 SOC
4759 M:      Robert Richter <rric@kernel.org>
4760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4761 S:      Odd Fixes
4762 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4763 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4764
4765 CBS/ETF/TAPRIO QDISCS
4766 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4767 S:      Maintained
4768 L:      netdev@vger.kernel.org
4769 F:      net/sched/sch_cbs.c
4770 F:      net/sched/sch_etf.c
4771 F:      net/sched/sch_taprio.c
4772
4773 CC2520 IEEE-802.15.4 RADIO DRIVER
4774 M:      Varka Bhadram <varkabhadram@gmail.com>
4775 L:      linux-wpan@vger.kernel.org
4776 S:      Maintained
4777 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4778 F:      drivers/net/ieee802154/cc2520.c
4779 F:      include/linux/spi/cc2520.h
4780
4781 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4782 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4783 L:      linux-crypto@vger.kernel.org
4784 S:      Supported
4785 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4786 F:      drivers/crypto/ccree/
4787
4788 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4789 M:      Hadar Gat <hadar.gat@arm.com>
4790 L:      linux-crypto@vger.kernel.org
4791 S:      Supported
4792 F:      drivers/char/hw_random/cctrng.c
4793 F:      drivers/char/hw_random/cctrng.h
4794 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4795 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4796
4797 CEC FRAMEWORK
4798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4799 L:      linux-media@vger.kernel.org
4800 S:      Supported
4801 W:      http://linuxtv.org
4802 T:      git git://linuxtv.org/media_tree.git
4803 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4804 F:      Documentation/devicetree/bindings/media/cec.txt
4805 F:      Documentation/driver-api/media/cec-core.rst
4806 F:      Documentation/userspace-api/media/cec
4807 F:      drivers/media/cec/
4808 F:      drivers/media/rc/keymaps/rc-cec.c
4809 F:      include/media/cec-notifier.h
4810 F:      include/media/cec.h
4811 F:      include/uapi/linux/cec-funcs.h
4812 F:      include/uapi/linux/cec.h
4813
4814 CEC GPIO DRIVER
4815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4816 L:      linux-media@vger.kernel.org
4817 S:      Supported
4818 W:      http://linuxtv.org
4819 T:      git git://linuxtv.org/media_tree.git
4820 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4821 F:      drivers/media/cec/platform/cec-gpio/
4822
4823 CELL BROADBAND ENGINE ARCHITECTURE
4824 M:      Arnd Bergmann <arnd@arndb.de>
4825 L:      linuxppc-dev@lists.ozlabs.org
4826 S:      Supported
4827 W:      http://www.ibm.com/developerworks/power/cell/
4828 F:      arch/powerpc/include/asm/cell*.h
4829 F:      arch/powerpc/include/asm/spu*.h
4830 F:      arch/powerpc/include/uapi/asm/spu*.h
4831 F:      arch/powerpc/platforms/cell/
4832
4833 CELLWISE CW2015 BATTERY DRIVER
4834 M:      Tobias Schrammm <t.schramm@manjaro.org>
4835 S:      Maintained
4836 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4837 F:      drivers/power/supply/cw2015_battery.c
4838
4839 CEPH COMMON CODE (LIBCEPH)
4840 M:      Ilya Dryomov <idryomov@gmail.com>
4841 M:      Xiubo Li <xiubli@redhat.com>
4842 R:      Jeff Layton <jlayton@kernel.org>
4843 L:      ceph-devel@vger.kernel.org
4844 S:      Supported
4845 W:      http://ceph.com/
4846 T:      git https://github.com/ceph/ceph-client.git
4847 F:      include/linux/ceph/
4848 F:      include/linux/crush/
4849 F:      net/ceph/
4850
4851 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4852 M:      Xiubo Li <xiubli@redhat.com>
4853 M:      Ilya Dryomov <idryomov@gmail.com>
4854 R:      Jeff Layton <jlayton@kernel.org>
4855 L:      ceph-devel@vger.kernel.org
4856 S:      Supported
4857 W:      http://ceph.com/
4858 T:      git https://github.com/ceph/ceph-client.git
4859 F:      Documentation/filesystems/ceph.rst
4860 F:      fs/ceph/
4861
4862 CERTIFICATE HANDLING
4863 M:      David Howells <dhowells@redhat.com>
4864 M:      David Woodhouse <dwmw2@infradead.org>
4865 L:      keyrings@vger.kernel.org
4866 S:      Maintained
4867 F:      Documentation/admin-guide/module-signing.rst
4868 F:      certs/
4869 F:      scripts/sign-file.c
4870 F:      tools/certs/
4871
4872 CFAG12864B LCD DRIVER
4873 M:      Miguel Ojeda <ojeda@kernel.org>
4874 S:      Maintained
4875 F:      drivers/auxdisplay/cfag12864b.c
4876 F:      include/linux/cfag12864b.h
4877
4878 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4879 M:      Miguel Ojeda <ojeda@kernel.org>
4880 S:      Maintained
4881 F:      drivers/auxdisplay/cfag12864bfb.c
4882 F:      include/linux/cfag12864b.h
4883
4884 CHAR and MISC DRIVERS
4885 M:      Arnd Bergmann <arnd@arndb.de>
4886 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4887 S:      Supported
4888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4889 F:      drivers/char/
4890 F:      drivers/misc/
4891 F:      include/linux/miscdevice.h
4892 X:      drivers/char/agp/
4893 X:      drivers/char/hw_random/
4894 X:      drivers/char/ipmi/
4895 X:      drivers/char/random.c
4896 X:      drivers/char/tpm/
4897
4898 CHECKPATCH
4899 M:      Andy Whitcroft <apw@canonical.com>
4900 M:      Joe Perches <joe@perches.com>
4901 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4902 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4903 S:      Maintained
4904 F:      scripts/checkpatch.pl
4905
4906 CHECKPATCH DOCUMENTATION
4907 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4908 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4909 R:      Joe Perches <joe@perches.com>
4910 S:      Maintained
4911 F:      Documentation/dev-tools/checkpatch.rst
4912
4913 CHINESE DOCUMENTATION
4914 M:      Alex Shi <alexs@kernel.org>
4915 M:      Yanteng Si <siyanteng@loongson.cn>
4916 S:      Maintained
4917 F:      Documentation/translations/zh_CN/
4918
4919 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4920 M:      Peter Chen <peter.chen@kernel.org>
4921 L:      linux-usb@vger.kernel.org
4922 S:      Maintained
4923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4924 F:      drivers/usb/chipidea/
4925
4926 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4927 M:      Hans de Goede <hdegoede@redhat.com>
4928 L:      linux-input@vger.kernel.org
4929 S:      Maintained
4930 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4931 F:      drivers/input/touchscreen/chipone_icn8318.c
4932
4933 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/input/touchscreen/chipone_icn8505.c
4938
4939 CHROME HARDWARE PLATFORM SUPPORT
4940 M:      Benson Leung <bleung@chromium.org>
4941 L:      chrome-platform@lists.linux.dev
4942 S:      Maintained
4943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4944 F:      drivers/platform/chrome/
4945
4946 CHROMEOS EC CODEC DRIVER
4947 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4948 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4949 R:      Guenter Roeck <groeck@chromium.org>
4950 L:      chrome-platform@lists.linux.dev
4951 S:      Maintained
4952 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4953 F:      sound/soc/codecs/cros_ec_codec.*
4954
4955 CHROMEOS EC SUBDRIVERS
4956 M:      Benson Leung <bleung@chromium.org>
4957 R:      Guenter Roeck <groeck@chromium.org>
4958 L:      chrome-platform@lists.linux.dev
4959 S:      Maintained
4960 F:      drivers/power/supply/cros_usbpd-charger.c
4961 N:      cros_ec
4962 N:      cros-ec
4963
4964 CHROMEOS EC USB TYPE-C DRIVER
4965 M:      Prashant Malani <pmalani@chromium.org>
4966 L:      chrome-platform@lists.linux.dev
4967 S:      Maintained
4968 F:      drivers/platform/chrome/cros_ec_typec.c
4969 F:      drivers/platform/chrome/cros_typec_switch.c
4970
4971 CHROMEOS EC USB PD NOTIFY DRIVER
4972 M:      Prashant Malani <pmalani@chromium.org>
4973 L:      chrome-platform@lists.linux.dev
4974 S:      Maintained
4975 F:      drivers/platform/chrome/cros_usbpd_notify.c
4976 F:      include/linux/platform_data/cros_usbpd_notify.h
4977
4978 CHROMEOS HPS DRIVER
4979 M:      Dan Callaghan <dcallagh@chromium.org>
4980 R:      Sami Kyöstilä <skyostil@chromium.org>
4981 S:      Maintained
4982 F:      drivers/platform/chrome/cros_hps_i2c.c
4983
4984 CHRONTEL CH7322 CEC DRIVER
4985 M:      Joe Tessler <jrt@google.com>
4986 L:      linux-media@vger.kernel.org
4987 S:      Maintained
4988 T:      git git://linuxtv.org/media_tree.git
4989 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4990 F:      drivers/media/cec/i2c/ch7322.c
4991
4992 CIRRUS LOGIC AUDIO CODEC DRIVERS
4993 M:      James Schulman <james.schulman@cirrus.com>
4994 M:      David Rhodes <david.rhodes@cirrus.com>
4995 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4996 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4998 L:      patches@opensource.cirrus.com
4999 S:      Maintained
5000 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5001 F:      include/dt-bindings/sound/cs*
5002 F:      sound/pci/hda/cs*
5003 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5004 F:      sound/soc/codecs/cs*
5005
5006 CIRRUS LOGIC DSP FIRMWARE DRIVER
5007 M:      Simon Trimmer <simont@opensource.cirrus.com>
5008 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5009 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5010 L:      patches@opensource.cirrus.com
5011 S:      Supported
5012 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5013 T:      git https://github.com/CirrusLogic/linux-drivers.git
5014 F:      drivers/firmware/cirrus/*
5015 F:      include/linux/firmware/cirrus/*
5016
5017 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5018 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5019 L:      netdev@vger.kernel.org
5020 S:      Maintained
5021 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5022
5023 CIRRUS LOGIC LOCHNAGAR DRIVER
5024 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5025 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5026 L:      patches@opensource.cirrus.com
5027 S:      Supported
5028 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5029 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5030 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5031 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5032 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5033 F:      Documentation/hwmon/lochnagar.rst
5034 F:      drivers/clk/clk-lochnagar.c
5035 F:      drivers/hwmon/lochnagar-hwmon.c
5036 F:      drivers/mfd/lochnagar-i2c.c
5037 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5038 F:      drivers/regulator/lochnagar-regulator.c
5039 F:      include/dt-bindings/clock/lochnagar.h
5040 F:      include/dt-bindings/pinctrl/lochnagar.h
5041 F:      include/linux/mfd/lochnagar*
5042 F:      sound/soc/codecs/lochnagar-sc.c
5043
5044 CIRRUS LOGIC MADERA CODEC DRIVERS
5045 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5046 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5048 L:      patches@opensource.cirrus.com
5049 S:      Supported
5050 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5051 T:      git https://github.com/CirrusLogic/linux-drivers.git
5052 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5053 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5054 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5055 F:      drivers/gpio/gpio-madera*
5056 F:      drivers/irqchip/irq-madera*
5057 F:      drivers/mfd/cs47l*
5058 F:      drivers/mfd/madera*
5059 F:      drivers/pinctrl/cirrus/*
5060 F:      include/dt-bindings/sound/madera*
5061 F:      include/linux/irqchip/irq-madera*
5062 F:      include/linux/mfd/madera/*
5063 F:      include/sound/madera*
5064 F:      sound/soc/codecs/cs47l*
5065 F:      sound/soc/codecs/madera*
5066
5067 CISCO FCOE HBA DRIVER
5068 M:      Satish Kharat <satishkh@cisco.com>
5069 M:      Sesidhar Baddela <sebaddel@cisco.com>
5070 M:      Karan Tilak Kumar <kartilak@cisco.com>
5071 L:      linux-scsi@vger.kernel.org
5072 S:      Supported
5073 F:      drivers/scsi/fnic/
5074
5075 CISCO SCSI HBA DRIVER
5076 M:      Karan Tilak Kumar <kartilak@cisco.com>
5077 M:      Sesidhar Baddela <sebaddel@cisco.com>
5078 L:      linux-scsi@vger.kernel.org
5079 S:      Supported
5080 F:      drivers/scsi/snic/
5081
5082 CISCO VIC ETHERNET NIC DRIVER
5083 M:      Christian Benvenuti <benve@cisco.com>
5084 M:      Satish Kharat <satishkh@cisco.com>
5085 S:      Supported
5086 F:      drivers/net/ethernet/cisco/enic/
5087
5088 CISCO VIC LOW LATENCY NIC DRIVER
5089 M:      Christian Benvenuti <benve@cisco.com>
5090 M:      Nelson Escobar <neescoba@cisco.com>
5091 S:      Supported
5092 F:      drivers/infiniband/hw/usnic/
5093
5094 CLANG-FORMAT FILE
5095 M:      Miguel Ojeda <ojeda@kernel.org>
5096 S:      Maintained
5097 F:      .clang-format
5098
5099 CLANG/LLVM BUILD SUPPORT
5100 M:      Nathan Chancellor <nathan@kernel.org>
5101 M:      Nick Desaulniers <ndesaulniers@google.com>
5102 R:      Tom Rix <trix@redhat.com>
5103 L:      llvm@lists.linux.dev
5104 S:      Supported
5105 W:      https://clangbuiltlinux.github.io/
5106 B:      https://github.com/ClangBuiltLinux/linux/issues
5107 C:      irc://irc.libera.chat/clangbuiltlinux
5108 F:      Documentation/kbuild/llvm.rst
5109 F:      include/linux/compiler-clang.h
5110 F:      scripts/Makefile.clang
5111 F:      scripts/clang-tools/
5112 K:      \b(?i:clang|llvm)\b
5113
5114 CLANG CONTROL FLOW INTEGRITY SUPPORT
5115 M:      Sami Tolvanen <samitolvanen@google.com>
5116 M:      Kees Cook <keescook@chromium.org>
5117 R:      Nathan Chancellor <nathan@kernel.org>
5118 R:      Nick Desaulniers <ndesaulniers@google.com>
5119 L:      llvm@lists.linux.dev
5120 S:      Supported
5121 B:      https://github.com/ClangBuiltLinux/linux/issues
5122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5123 F:      include/linux/cfi.h
5124 F:      kernel/cfi.c
5125
5126 CLK API
5127 M:      Russell King <linux@armlinux.org.uk>
5128 L:      linux-clk@vger.kernel.org
5129 S:      Maintained
5130 F:      include/linux/clk.h
5131
5132 CLOCKSOURCE, CLOCKEVENT DRIVERS
5133 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5134 M:      Thomas Gleixner <tglx@linutronix.de>
5135 L:      linux-kernel@vger.kernel.org
5136 S:      Supported
5137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5138 F:      Documentation/devicetree/bindings/timer/
5139 F:      drivers/clocksource/
5140
5141 CMPC ACPI DRIVER
5142 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5143 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5144 L:      platform-driver-x86@vger.kernel.org
5145 S:      Supported
5146 F:      drivers/platform/x86/classmate-laptop.c
5147
5148 COBALT MEDIA DRIVER
5149 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5150 L:      linux-media@vger.kernel.org
5151 S:      Supported
5152 W:      https://linuxtv.org
5153 T:      git git://linuxtv.org/media_tree.git
5154 F:      drivers/media/pci/cobalt/
5155
5156 COCCINELLE/Semantic Patches (SmPL)
5157 M:      Julia Lawall <Julia.Lawall@inria.fr>
5158 M:      Nicolas Palix <nicolas.palix@imag.fr>
5159 L:      cocci@inria.fr (moderated for non-subscribers)
5160 S:      Supported
5161 W:      https://coccinelle.gitlabpages.inria.fr/website/
5162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5163 F:      Documentation/dev-tools/coccinelle.rst
5164 F:      scripts/coccicheck
5165 F:      scripts/coccinelle/
5166
5167 CODA FILE SYSTEM
5168 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5169 M:      coda@cs.cmu.edu
5170 L:      codalist@coda.cs.cmu.edu
5171 S:      Maintained
5172 W:      http://www.coda.cs.cmu.edu/
5173 F:      Documentation/filesystems/coda.rst
5174 F:      fs/coda/
5175 F:      include/linux/coda*.h
5176 F:      include/uapi/linux/coda*.h
5177
5178 CODA V4L2 MEM2MEM DRIVER
5179 M:      Philipp Zabel <p.zabel@pengutronix.de>
5180 L:      linux-media@vger.kernel.org
5181 S:      Maintained
5182 F:      Documentation/devicetree/bindings/media/coda.yaml
5183 F:      drivers/media/platform/chips-media/
5184
5185 CODE OF CONDUCT
5186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5187 S:      Supported
5188 F:      Documentation/process/code-of-conduct-interpretation.rst
5189 F:      Documentation/process/code-of-conduct.rst
5190
5191 COMEDI DRIVERS
5192 M:      Ian Abbott <abbotti@mev.co.uk>
5193 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5194 S:      Odd Fixes
5195 F:      drivers/comedi/
5196 F:      include/linux/comedi/
5197 F:      include/uapi/linux/comedi.h
5198
5199 COMMON CLK FRAMEWORK
5200 M:      Michael Turquette <mturquette@baylibre.com>
5201 M:      Stephen Boyd <sboyd@kernel.org>
5202 L:      linux-clk@vger.kernel.org
5203 S:      Maintained
5204 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5206 F:      Documentation/devicetree/bindings/clock/
5207 F:      drivers/clk/
5208 F:      include/dt-bindings/clock/
5209 F:      include/linux/clk-pr*
5210 F:      include/linux/clk/
5211 F:      include/linux/of_clk.h
5212 X:      drivers/clk/clkdev.c
5213
5214 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5215 M:      Steve French <sfrench@samba.org>
5216 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5217 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5218 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5219 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5220 L:      linux-cifs@vger.kernel.org
5221 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5222 S:      Supported
5223 W:      https://wiki.samba.org/index.php/LinuxCIFS
5224 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5225 F:      Documentation/admin-guide/cifs/
5226 F:      fs/cifs/
5227 F:      fs/smbfs_common/
5228 F:      include/uapi/linux/cifs
5229
5230 COMPACTPCI HOTPLUG CORE
5231 M:      Scott Murray <scott@spiteful.org>
5232 L:      linux-pci@vger.kernel.org
5233 S:      Maintained
5234 F:      drivers/pci/hotplug/cpci_hotplug*
5235
5236 COMPACTPCI HOTPLUG GENERIC DRIVER
5237 M:      Scott Murray <scott@spiteful.org>
5238 L:      linux-pci@vger.kernel.org
5239 S:      Maintained
5240 F:      drivers/pci/hotplug/cpcihp_generic.c
5241
5242 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5243 M:      Scott Murray <scott@spiteful.org>
5244 L:      linux-pci@vger.kernel.org
5245 S:      Maintained
5246 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5247
5248 COMPAL LAPTOP SUPPORT
5249 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5250 L:      platform-driver-x86@vger.kernel.org
5251 S:      Maintained
5252 F:      drivers/platform/x86/compal-laptop.c
5253
5254 COMPILER ATTRIBUTES
5255 M:      Miguel Ojeda <ojeda@kernel.org>
5256 R:      Nick Desaulniers <ndesaulniers@google.com>
5257 S:      Maintained
5258 F:      include/linux/compiler_attributes.h
5259
5260 COMPUTE EXPRESS LINK (CXL)
5261 M:      Alison Schofield <alison.schofield@intel.com>
5262 M:      Vishal Verma <vishal.l.verma@intel.com>
5263 M:      Ira Weiny <ira.weiny@intel.com>
5264 M:      Ben Widawsky <bwidawsk@kernel.org>
5265 M:      Dan Williams <dan.j.williams@intel.com>
5266 L:      linux-cxl@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/cxl/
5269 F:      include/uapi/linux/cxl_mem.h
5270
5271 CONEXANT ACCESSRUNNER USB DRIVER
5272 L:      accessrunner-general@lists.sourceforge.net
5273 S:      Orphan
5274 W:      http://accessrunner.sourceforge.net/
5275 F:      drivers/usb/atm/cxacru.c
5276
5277 CONFIGFS
5278 M:      Joel Becker <jlbec@evilplan.org>
5279 M:      Christoph Hellwig <hch@lst.de>
5280 S:      Supported
5281 T:      git git://git.infradead.org/users/hch/configfs.git
5282 F:      fs/configfs/
5283 F:      include/linux/configfs.h
5284 F:      samples/configfs/
5285
5286 CONSOLE SUBSYSTEM
5287 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5288 S:      Supported
5289 F:      drivers/video/console/
5290 F:      include/linux/console*
5291
5292 CONTEXT TRACKING
5293 M:      Frederic Weisbecker <frederic@kernel.org>
5294 M:      "Paul E. McKenney" <paulmck@kernel.org>
5295 S:      Maintained
5296 F:      kernel/context_tracking.c
5297 F:      include/linux/context_tracking*
5298
5299 CONTROL GROUP (CGROUP)
5300 M:      Tejun Heo <tj@kernel.org>
5301 M:      Zefan Li <lizefan.x@bytedance.com>
5302 M:      Johannes Weiner <hannes@cmpxchg.org>
5303 L:      cgroups@vger.kernel.org
5304 S:      Maintained
5305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5306 F:      Documentation/admin-guide/cgroup-v1/
5307 F:      Documentation/admin-guide/cgroup-v2.rst
5308 F:      include/linux/cgroup*
5309 F:      kernel/cgroup/
5310 F:      tools/testing/selftests/cgroup/
5311
5312 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5313 M:      Tejun Heo <tj@kernel.org>
5314 M:      Josef Bacik <josef@toxicpanda.com>
5315 M:      Jens Axboe <axboe@kernel.dk>
5316 L:      cgroups@vger.kernel.org
5317 L:      linux-block@vger.kernel.org
5318 T:      git git://git.kernel.dk/linux-block
5319 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5320 F:      block/bfq-cgroup.c
5321 F:      block/blk-cgroup.c
5322 F:      block/blk-iocost.c
5323 F:      block/blk-iolatency.c
5324 F:      block/blk-throttle.c
5325 F:      include/linux/blk-cgroup.h
5326
5327 CONTROL GROUP - CPUSET
5328 M:      Waiman Long <longman@redhat.com>
5329 M:      Zefan Li <lizefan.x@bytedance.com>
5330 L:      cgroups@vger.kernel.org
5331 S:      Maintained
5332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5333 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5334 F:      include/linux/cpuset.h
5335 F:      kernel/cgroup/cpuset.c
5336
5337 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5338 M:      Johannes Weiner <hannes@cmpxchg.org>
5339 M:      Michal Hocko <mhocko@kernel.org>
5340 M:      Roman Gushchin <roman.gushchin@linux.dev>
5341 M:      Shakeel Butt <shakeelb@google.com>
5342 R:      Muchun Song <muchun.song@linux.dev>
5343 L:      cgroups@vger.kernel.org
5344 L:      linux-mm@kvack.org
5345 S:      Maintained
5346 F:      mm/memcontrol.c
5347 F:      mm/swap_cgroup.c
5348 F:      tools/testing/selftests/cgroup/memcg_protection.m
5349 F:      tools/testing/selftests/cgroup/test_kmem.c
5350 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5351
5352 CORETEMP HARDWARE MONITORING DRIVER
5353 M:      Fenghua Yu <fenghua.yu@intel.com>
5354 L:      linux-hwmon@vger.kernel.org
5355 S:      Maintained
5356 F:      Documentation/hwmon/coretemp.rst
5357 F:      drivers/hwmon/coretemp.c
5358
5359 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5360 M:      Marius Zachmann <mail@mariuszachmann.de>
5361 L:      linux-hwmon@vger.kernel.org
5362 S:      Maintained
5363 F:      drivers/hwmon/corsair-cpro.c
5364
5365 CORSAIR-PSU HARDWARE MONITOR DRIVER
5366 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5367 L:      linux-hwmon@vger.kernel.org
5368 S:      Maintained
5369 F:      Documentation/hwmon/corsair-psu.rst
5370 F:      drivers/hwmon/corsair-psu.c
5371
5372 COUNTER SUBSYSTEM
5373 M:      William Breathitt Gray <william.gray@linaro.org>
5374 L:      linux-iio@vger.kernel.org
5375 S:      Maintained
5376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5377 F:      Documentation/ABI/testing/sysfs-bus-counter
5378 F:      Documentation/driver-api/generic-counter.rst
5379 F:      drivers/counter/
5380 F:      include/linux/counter.h
5381 F:      include/uapi/linux/counter.h
5382 F:      tools/counter/
5383
5384 CP2615 I2C DRIVER
5385 M:      Bence Csókás <bence98@sch.bme.hu>
5386 S:      Maintained
5387 F:      drivers/i2c/busses/i2c-cp2615.c
5388
5389 CPMAC ETHERNET DRIVER
5390 M:      Florian Fainelli <f.fainelli@gmail.com>
5391 L:      netdev@vger.kernel.org
5392 S:      Maintained
5393 F:      drivers/net/ethernet/ti/cpmac.c
5394
5395 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5396 M:      Viresh Kumar <viresh.kumar@linaro.org>
5397 M:      Sudeep Holla <sudeep.holla@arm.com>
5398 L:      linux-pm@vger.kernel.org
5399 S:      Maintained
5400 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5401 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5402
5403 CPU FREQUENCY SCALING FRAMEWORK
5404 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5405 M:      Viresh Kumar <viresh.kumar@linaro.org>
5406 L:      linux-pm@vger.kernel.org
5407 S:      Maintained
5408 B:      https://bugzilla.kernel.org
5409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5411 F:      Documentation/admin-guide/pm/cpufreq.rst
5412 F:      Documentation/admin-guide/pm/intel_pstate.rst
5413 F:      Documentation/cpu-freq/
5414 F:      Documentation/devicetree/bindings/cpufreq/
5415 F:      drivers/cpufreq/
5416 F:      include/linux/cpufreq.h
5417 F:      include/linux/sched/cpufreq.h
5418 F:      kernel/sched/cpufreq*.c
5419 F:      tools/testing/selftests/cpufreq/
5420
5421 CPU IDLE TIME MANAGEMENT FRAMEWORK
5422 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5423 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5424 L:      linux-pm@vger.kernel.org
5425 S:      Maintained
5426 B:      https://bugzilla.kernel.org
5427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5428 F:      Documentation/admin-guide/pm/cpuidle.rst
5429 F:      Documentation/driver-api/pm/cpuidle.rst
5430 F:      drivers/cpuidle/
5431 F:      include/linux/cpuidle.h
5432
5433 CPU POWER MONITORING SUBSYSTEM
5434 M:      Thomas Renninger <trenn@suse.com>
5435 M:      Shuah Khan <shuah@kernel.org>
5436 M:      Shuah Khan <skhan@linuxfoundation.org>
5437 L:      linux-pm@vger.kernel.org
5438 S:      Maintained
5439 F:      tools/power/cpupower/
5440
5441 CPUID/MSR DRIVER
5442 M:      "H. Peter Anvin" <hpa@zytor.com>
5443 S:      Maintained
5444 F:      arch/x86/kernel/cpuid.c
5445 F:      arch/x86/kernel/msr.c
5446
5447 CPUIDLE DRIVER - ARM BIG LITTLE
5448 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5449 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5450 L:      linux-pm@vger.kernel.org
5451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5452 S:      Maintained
5453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5454 F:      drivers/cpuidle/cpuidle-big_little.c
5455
5456 CPUIDLE DRIVER - ARM EXYNOS
5457 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5458 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5459 M:      Kukjin Kim <kgene@kernel.org>
5460 L:      linux-pm@vger.kernel.org
5461 L:      linux-samsung-soc@vger.kernel.org
5462 S:      Supported
5463 F:      arch/arm/mach-exynos/pm.c
5464 F:      drivers/cpuidle/cpuidle-exynos.c
5465 F:      include/linux/platform_data/cpuidle-exynos.h
5466
5467 CPUIDLE DRIVER - ARM PSCI
5468 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5469 M:      Sudeep Holla <sudeep.holla@arm.com>
5470 L:      linux-pm@vger.kernel.org
5471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5472 S:      Supported
5473 F:      drivers/cpuidle/cpuidle-psci.c
5474
5475 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5476 M:      Ulf Hansson <ulf.hansson@linaro.org>
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.h
5481 F:      drivers/cpuidle/cpuidle-psci-domain.c
5482
5483 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5484 M:      Ulf Hansson <ulf.hansson@linaro.org>
5485 L:      linux-pm@vger.kernel.org
5486 S:      Supported
5487 F:      drivers/cpuidle/dt_idle_genpd.c
5488 F:      drivers/cpuidle/dt_idle_genpd.h
5489
5490 CPUIDLE DRIVER - RISC-V SBI
5491 M:      Anup Patel <anup@brainfault.org>
5492 L:      linux-pm@vger.kernel.org
5493 L:      linux-riscv@lists.infradead.org
5494 S:      Maintained
5495 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5496
5497 CRAMFS FILESYSTEM
5498 M:      Nicolas Pitre <nico@fluxnic.net>
5499 S:      Maintained
5500 F:      Documentation/filesystems/cramfs.rst
5501 F:      fs/cramfs/
5502
5503 CREATIVE SB0540
5504 M:      Bastien Nocera <hadess@hadess.net>
5505 L:      linux-input@vger.kernel.org
5506 S:      Maintained
5507 F:      drivers/hid/hid-creative-sb0540.c
5508
5509 CRYPTO API
5510 M:      Herbert Xu <herbert@gondor.apana.org.au>
5511 M:      "David S. Miller" <davem@davemloft.net>
5512 L:      linux-crypto@vger.kernel.org
5513 S:      Maintained
5514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5516 F:      Documentation/crypto/
5517 F:      Documentation/devicetree/bindings/crypto/
5518 F:      arch/*/crypto/
5519 F:      crypto/
5520 F:      drivers/crypto/
5521 F:      include/crypto/
5522 F:      include/linux/crypto*
5523 F:      lib/crypto/
5524
5525 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5526 M:      Neil Horman <nhorman@tuxdriver.com>
5527 L:      linux-crypto@vger.kernel.org
5528 S:      Maintained
5529 F:      crypto/ansi_cprng.c
5530 F:      crypto/rng.c
5531
5532 CS3308 MEDIA DRIVER
5533 M:      Hans Verkuil <hverkuil@xs4all.nl>
5534 L:      linux-media@vger.kernel.org
5535 S:      Odd Fixes
5536 W:      http://linuxtv.org
5537 T:      git git://linuxtv.org/media_tree.git
5538 F:      drivers/media/i2c/cs3308.c
5539
5540 CS5535 Audio ALSA driver
5541 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5542 S:      Maintained
5543 F:      sound/pci/cs5535audio/
5544
5545 CTU CAN FD DRIVER
5546 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5547 M:      Ondrej Ille <ondrej.ille@gmail.com>
5548 L:      linux-can@vger.kernel.org
5549 S:      Maintained
5550 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5551 F:      drivers/net/can/ctucanfd/
5552
5553 CW1200 WLAN driver
5554 M:      Solomon Peachy <pizza@shaftnet.org>
5555 S:      Maintained
5556 F:      drivers/net/wireless/st/cw1200/
5557
5558 CX18 VIDEO4LINUX DRIVER
5559 M:      Andy Walls <awalls@md.metrocast.net>
5560 L:      linux-media@vger.kernel.org
5561 S:      Maintained
5562 W:      https://linuxtv.org
5563 T:      git git://linuxtv.org/media_tree.git
5564 F:      drivers/media/pci/cx18/
5565 F:      include/uapi/linux/ivtv*
5566
5567 CX2341X MPEG ENCODER HELPER MODULE
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 S:      Maintained
5571 W:      https://linuxtv.org
5572 T:      git git://linuxtv.org/media_tree.git
5573 F:      drivers/media/common/cx2341x*
5574 F:      include/media/drv-intf/cx2341x.h
5575
5576 CX24120 MEDIA DRIVER
5577 M:      Jemma Denson <jdenson@gmail.com>
5578 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5579 L:      linux-media@vger.kernel.org
5580 S:      Maintained
5581 W:      https://linuxtv.org
5582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5583 F:      drivers/media/dvb-frontends/cx24120*
5584
5585 CX88 VIDEO4LINUX DRIVER
5586 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5587 L:      linux-media@vger.kernel.org
5588 S:      Odd fixes
5589 W:      https://linuxtv.org
5590 T:      git git://linuxtv.org/media_tree.git
5591 F:      Documentation/driver-api/media/drivers/cx88*
5592 F:      drivers/media/pci/cx88/
5593
5594 CXD2820R MEDIA DRIVER
5595 M:      Antti Palosaari <crope@iki.fi>
5596 L:      linux-media@vger.kernel.org
5597 S:      Maintained
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 F:      drivers/media/dvb-frontends/cxd2820r*
5603
5604 CXGB3 ETHERNET DRIVER (CXGB3)
5605 M:      Raju Rangoju <rajur@chelsio.com>
5606 L:      netdev@vger.kernel.org
5607 S:      Supported
5608 W:      http://www.chelsio.com
5609 F:      drivers/net/ethernet/chelsio/cxgb3/
5610
5611 CXGB3 ISCSI DRIVER (CXGB3I)
5612 M:      Varun Prakash <varun@chelsio.com>
5613 L:      linux-scsi@vger.kernel.org
5614 S:      Supported
5615 W:      http://www.chelsio.com
5616 F:      drivers/scsi/cxgbi/cxgb3i
5617
5618 CXGB4 CRYPTO DRIVER (chcr)
5619 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5620 L:      linux-crypto@vger.kernel.org
5621 S:      Supported
5622 W:      http://www.chelsio.com
5623 F:      drivers/crypto/chelsio
5624
5625 CXGB4 INLINE CRYPTO DRIVER
5626 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5627 L:      netdev@vger.kernel.org
5628 S:      Supported
5629 W:      http://www.chelsio.com
5630 F:      drivers/net/ethernet/chelsio/inline_crypto/
5631
5632 CXGB4 ETHERNET DRIVER (CXGB4)
5633 M:      Raju Rangoju <rajur@chelsio.com>
5634 L:      netdev@vger.kernel.org
5635 S:      Supported
5636 W:      http://www.chelsio.com
5637 F:      drivers/net/ethernet/chelsio/cxgb4/
5638
5639 CXGB4 ISCSI DRIVER (CXGB4I)
5640 M:      Varun Prakash <varun@chelsio.com>
5641 L:      linux-scsi@vger.kernel.org
5642 S:      Supported
5643 W:      http://www.chelsio.com
5644 F:      drivers/scsi/cxgbi/cxgb4i
5645
5646 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5647 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5648 L:      linux-rdma@vger.kernel.org
5649 S:      Supported
5650 W:      http://www.openfabrics.org
5651 F:      drivers/infiniband/hw/cxgb4/
5652 F:      include/uapi/rdma/cxgb4-abi.h
5653
5654 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5655 M:      Raju Rangoju <rajur@chelsio.com>
5656 L:      netdev@vger.kernel.org
5657 S:      Supported
5658 W:      http://www.chelsio.com
5659 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5660
5661 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5662 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5663 M:      Andrew Donnellan <ajd@linux.ibm.com>
5664 L:      linuxppc-dev@lists.ozlabs.org
5665 S:      Supported
5666 F:      Documentation/ABI/testing/sysfs-class-cxl
5667 F:      Documentation/powerpc/cxl.rst
5668 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5669 F:      drivers/misc/cxl/
5670 F:      include/misc/cxl*
5671 F:      include/uapi/misc/cxl.h
5672
5673 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5674 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5675 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5676 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5677 L:      linux-scsi@vger.kernel.org
5678 S:      Supported
5679 F:      Documentation/powerpc/cxlflash.rst
5680 F:      drivers/scsi/cxlflash/
5681 F:      include/uapi/scsi/cxlflash_ioctl.h
5682
5683 CYBERPRO FB DRIVER
5684 M:      Russell King <linux@armlinux.org.uk>
5685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5686 S:      Maintained
5687 W:      http://www.armlinux.org.uk/
5688 F:      drivers/video/fbdev/cyber2000fb.*
5689
5690 CYCLADES PC300 DRIVER
5691 S:      Orphan
5692 F:      drivers/net/wan/pc300*
5693
5694 CYPRESS_FIRMWARE MEDIA DRIVER
5695 M:      Antti Palosaari <crope@iki.fi>
5696 L:      linux-media@vger.kernel.org
5697 S:      Maintained
5698 W:      https://linuxtv.org
5699 W:      http://palosaari.fi/linux/
5700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5701 T:      git git://linuxtv.org/anttip/media_tree.git
5702 F:      drivers/media/common/cypress_firmware*
5703
5704 CYPRESS CY8C95X0 PINCTRL DRIVER
5705 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5706 L:      linux-gpio@vger.kernel.org
5707 S:      Maintained
5708 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5709
5710 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5711 M:      Linus Walleij <linus.walleij@linaro.org>
5712 L:      linux-input@vger.kernel.org
5713 S:      Maintained
5714 F:      drivers/input/touchscreen/cy8ctma140.c
5715
5716 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5717 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5718 L:      linux-input@vger.kernel.org
5719 S:      Maintained
5720 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5721 F:      drivers/input/keyboard/cypress-sf.c
5722
5723 CYTTSP TOUCHSCREEN DRIVER
5724 M:      Linus Walleij <linus.walleij@linaro.org>
5725 L:      linux-input@vger.kernel.org
5726 S:      Maintained
5727 F:      drivers/input/touchscreen/cyttsp*
5728
5729 D-LINK DIR-685 TOUCHKEYS DRIVER
5730 M:      Linus Walleij <linus.walleij@linaro.org>
5731 L:      linux-input@vger.kernel.org
5732 S:      Supported
5733 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5734
5735 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5736 M:      Joshua Kinard <kumba@gentoo.org>
5737 S:      Maintained
5738 F:      drivers/rtc/rtc-ds1685.c
5739 F:      include/linux/rtc/ds1685.h
5740
5741 DAMA SLAVE for AX.25
5742 M:      Joerg Reuter <jreuter@yaina.de>
5743 L:      linux-hams@vger.kernel.org
5744 S:      Maintained
5745 W:      http://yaina.de/jreuter/
5746 W:      http://www.qsl.net/dl1bke/
5747 F:      net/ax25/af_ax25.c
5748 F:      net/ax25/ax25_dev.c
5749 F:      net/ax25/ax25_ds_*
5750 F:      net/ax25/ax25_in.c
5751 F:      net/ax25/ax25_out.c
5752 F:      net/ax25/ax25_timer.c
5753 F:      net/ax25/sysctl_net_ax25.c
5754
5755 DATA ACCESS MONITOR
5756 M:      SeongJae Park <sj@kernel.org>
5757 L:      damon@lists.linux.dev
5758 L:      linux-mm@kvack.org
5759 S:      Maintained
5760 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5761 F:      Documentation/admin-guide/mm/damon/
5762 F:      Documentation/mm/damon/
5763 F:      include/linux/damon.h
5764 F:      include/trace/events/damon.h
5765 F:      mm/damon/
5766 F:      tools/testing/selftests/damon/
5767
5768 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5769 L:      netdev@vger.kernel.org
5770 S:      Orphan
5771 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5772 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5773
5774 DC390/AM53C974 SCSI driver
5775 M:      Hannes Reinecke <hare@suse.com>
5776 L:      linux-scsi@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/scsi/am53c974.c
5779
5780 DC395x SCSI driver
5781 M:      Oliver Neukum <oliver@neukum.org>
5782 M:      Ali Akcaagac <aliakc@web.de>
5783 M:      Jamie Lenehan <lenehan@twibble.org>
5784 L:      dc395x@twibble.org
5785 S:      Maintained
5786 W:      http://twibble.org/dist/dc395x/
5787 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5788 F:      Documentation/scsi/dc395x.rst
5789 F:      drivers/scsi/dc395x.*
5790
5791 DCCP PROTOCOL
5792 L:      dccp@vger.kernel.org
5793 S:      Orphan
5794 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5795 F:      include/linux/dccp.h
5796 F:      include/linux/tfrc.h
5797 F:      include/uapi/linux/dccp.h
5798 F:      net/dccp/
5799
5800 DECSTATION PLATFORM SUPPORT
5801 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5802 L:      linux-mips@vger.kernel.org
5803 S:      Maintained
5804 W:      http://www.linux-mips.org/wiki/DECstation
5805 F:      arch/mips/dec/
5806 F:      arch/mips/include/asm/dec/
5807 F:      arch/mips/include/asm/mach-dec/
5808
5809 DEFXX FDDI NETWORK DRIVER
5810 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5811 S:      Maintained
5812 F:      drivers/net/fddi/defxx.*
5813
5814 DEFZA FDDI NETWORK DRIVER
5815 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5816 S:      Maintained
5817 F:      drivers/net/fddi/defza.*
5818
5819 DEINTERLACE DRIVERS FOR ALLWINNER H3
5820 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5821 L:      linux-media@vger.kernel.org
5822 S:      Maintained
5823 T:      git git://linuxtv.org/media_tree.git
5824 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5825 F:      drivers/media/platform/sunxi/sun8i-di/
5826
5827 DELL LAPTOP DRIVER
5828 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5829 M:      Pali Rohár <pali@kernel.org>
5830 L:      platform-driver-x86@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/platform/x86/dell/dell-laptop.c
5833
5834 DELL LAPTOP FREEFALL DRIVER
5835 M:      Pali Rohár <pali@kernel.org>
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-smo8800.c
5838
5839 DELL LAPTOP RBTN DRIVER
5840 M:      Pali Rohár <pali@kernel.org>
5841 S:      Maintained
5842 F:      drivers/platform/x86/dell/dell-rbtn.*
5843
5844 DELL LAPTOP SMM DRIVER
5845 M:      Pali Rohár <pali@kernel.org>
5846 S:      Maintained
5847 F:      Documentation/ABI/obsolete/procfs-i8k
5848 F:      drivers/hwmon/dell-smm-hwmon.c
5849 F:      include/uapi/linux/i8k.h
5850
5851 DELL REMOTE BIOS UPDATE DRIVER
5852 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5853 L:      platform-driver-x86@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell_rbu.c
5856
5857 DELL SMBIOS DRIVER
5858 M:      Pali Rohár <pali@kernel.org>
5859 L:      Dell.Client.Kernel@dell.com
5860 L:      platform-driver-x86@vger.kernel.org
5861 S:      Maintained
5862 F:      drivers/platform/x86/dell/dell-smbios.*
5863
5864 DELL SMBIOS SMM DRIVER
5865 L:      Dell.Client.Kernel@dell.com
5866 L:      platform-driver-x86@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5869
5870 DELL SMBIOS WMI DRIVER
5871 L:      Dell.Client.Kernel@dell.com
5872 L:      platform-driver-x86@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5875 F:      tools/wmi/dell-smbios-example.c
5876
5877 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5878 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5879 L:      platform-driver-x86@vger.kernel.org
5880 S:      Maintained
5881 F:      Documentation/driver-api/dcdbas.rst
5882 F:      drivers/platform/x86/dell/dcdbas.*
5883
5884 DELL WMI DESCRIPTOR DRIVER
5885 L:      Dell.Client.Kernel@dell.com
5886 S:      Maintained
5887 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5888
5889 DELL WMI DDV DRIVER
5890 M:      Armin Wolf <W_Armin@gmx.de>
5891 S:      Maintained
5892 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5893 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5894 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5895
5896 DELL WMI SYSMAN DRIVER
5897 M:      Divya Bharathi <divya.bharathi@dell.com>
5898 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5899 L:      Dell.Client.Kernel@dell.com
5900 L:      platform-driver-x86@vger.kernel.org
5901 S:      Maintained
5902 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5903 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5904
5905 DELL WMI NOTIFICATIONS DRIVER
5906 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5907 M:      Pali Rohár <pali@kernel.org>
5908 S:      Maintained
5909 F:      drivers/platform/x86/dell/dell-wmi-base.c
5910
5911 DELL WMI HARDWARE PRIVACY SUPPORT
5912 M:      Perry Yuan <Perry.Yuan@dell.com>
5913 L:      Dell.Client.Kernel@dell.com
5914 L:      platform-driver-x86@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5917
5918 DELTA ST MEDIA DRIVER
5919 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5920 L:      linux-media@vger.kernel.org
5921 S:      Supported
5922 W:      https://linuxtv.org
5923 T:      git git://linuxtv.org/media_tree.git
5924 F:      drivers/media/platform/st/sti/delta
5925
5926 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5927 M:      Zev Weiss <zev@bewilderbeest.net>
5928 L:      linux-hwmon@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5931
5932 DELTA DPS920AB PSU DRIVER
5933 M:      Robert Marko <robert.marko@sartura.hr>
5934 L:      linux-hwmon@vger.kernel.org
5935 S:      Maintained
5936 F:      Documentation/hwmon/dps920ab.rst
5937 F:      drivers/hwmon/pmbus/dps920ab.c
5938
5939 DELTA NETWORKS TN48M CPLD DRIVERS
5940 M:      Robert Marko <robert.marko@sartura.hr>
5941 S:      Maintained
5942 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5943 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5944 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5945 F:      drivers/gpio/gpio-tn48m.c
5946 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5947
5948 DENALI NAND DRIVER
5949 L:      linux-mtd@lists.infradead.org
5950 S:      Orphan
5951 F:      drivers/mtd/nand/raw/denali*
5952
5953 DESIGNWARE EDMA CORE IP DRIVER
5954 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5955 L:      dmaengine@vger.kernel.org
5956 S:      Maintained
5957 F:      drivers/dma/dw-edma/
5958 F:      include/linux/dma/edma.h
5959
5960 DESIGNWARE XDATA IP DRIVER
5961 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5962 L:      linux-pci@vger.kernel.org
5963 S:      Maintained
5964 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5965 F:      drivers/misc/dw-xdata-pcie.c
5966
5967 DESIGNWARE USB2 DRD IP DRIVER
5968 M:      Minas Harutyunyan <hminas@synopsys.com>
5969 L:      linux-usb@vger.kernel.org
5970 S:      Maintained
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5972 F:      drivers/usb/dwc2/
5973
5974 DESIGNWARE USB3 DRD IP DRIVER
5975 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5976 L:      linux-usb@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/usb/dwc3/
5979
5980 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5981 M:      Andreas Klinger <ak@it-klinger.de>
5982 L:      linux-iio@vger.kernel.org
5983 S:      Maintained
5984 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5985 F:      drivers/iio/proximity/srf*.c
5986
5987 DEVICE COREDUMP (DEV_COREDUMP)
5988 M:      Johannes Berg <johannes@sipsolutions.net>
5989 L:      linux-kernel@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/base/devcoredump.c
5992 F:      include/linux/devcoredump.h
5993
5994 DEVICE DEPENDENCY HELPER SCRIPT
5995 M:      Saravana Kannan <saravanak@google.com>
5996 L:      linux-kernel@vger.kernel.org
5997 S:      Maintained
5998 F:      scripts/dev-needs.sh
5999
6000 DEVICE DIRECT ACCESS (DAX)
6001 M:      Dan Williams <dan.j.williams@intel.com>
6002 M:      Vishal Verma <vishal.l.verma@intel.com>
6003 M:      Dave Jiang <dave.jiang@intel.com>
6004 L:      nvdimm@lists.linux.dev
6005 S:      Supported
6006 F:      drivers/dax/
6007
6008 DEVICE FREQUENCY (DEVFREQ)
6009 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6010 M:      Kyungmin Park <kyungmin.park@samsung.com>
6011 M:      Chanwoo Choi <cw00.choi@samsung.com>
6012 L:      linux-pm@vger.kernel.org
6013 S:      Maintained
6014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6015 F:      Documentation/devicetree/bindings/devfreq/
6016 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6017 F:      drivers/devfreq/
6018 F:      include/linux/devfreq.h
6019 F:      include/trace/events/devfreq.h
6020
6021 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6022 M:      Chanwoo Choi <cw00.choi@samsung.com>
6023 L:      linux-pm@vger.kernel.org
6024 S:      Supported
6025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6026 F:      Documentation/devicetree/bindings/devfreq/event/
6027 F:      drivers/devfreq/devfreq-event.c
6028 F:      drivers/devfreq/event/
6029 F:      include/dt-bindings/pmu/exynos_ppmu.h
6030 F:      include/linux/devfreq-event.h
6031
6032 DEVICE NUMBER REGISTRY
6033 M:      Torben Mathiasen <device@lanana.org>
6034 S:      Maintained
6035 W:      http://lanana.org/docs/device-list/index.html
6036
6037 DEVICE RESOURCE MANAGEMENT HELPERS
6038 M:      Hans de Goede <hdegoede@redhat.com>
6039 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6040 S:      Maintained
6041 F:      include/linux/devm-helpers.h
6042
6043 DEVICE-MAPPER  (LVM)
6044 M:      Alasdair Kergon <agk@redhat.com>
6045 M:      Mike Snitzer <snitzer@kernel.org>
6046 M:      dm-devel@redhat.com
6047 L:      dm-devel@redhat.com
6048 S:      Maintained
6049 W:      http://sources.redhat.com/dm
6050 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6052 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6053 F:      Documentation/admin-guide/device-mapper/
6054 F:      drivers/md/Kconfig
6055 F:      drivers/md/Makefile
6056 F:      drivers/md/dm*
6057 F:      drivers/md/persistent-data/
6058 F:      include/linux/device-mapper.h
6059 F:      include/linux/dm-*.h
6060 F:      include/uapi/linux/dm-*.h
6061
6062 DEVLINK
6063 M:      Jiri Pirko <jiri@nvidia.com>
6064 L:      netdev@vger.kernel.org
6065 S:      Supported
6066 F:      Documentation/networking/devlink
6067 F:      include/net/devlink.h
6068 F:      include/uapi/linux/devlink.h
6069 F:      net/core/devlink.c
6070
6071 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6072 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6073 L:      kernel@dh-electronics.com
6074 S:      Maintained
6075 F:      arch/arm/boot/dts/imx6*-dhcom-*
6076 F:      arch/arm/boot/dts/imx6*-dhcor-*
6077
6078 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6079 M:      Marek Vasut <marex@denx.de>
6080 L:      kernel@dh-electronics.com
6081 S:      Maintained
6082 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6083 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6084
6085 DIALOG SEMICONDUCTOR DRIVERS
6086 M:      Support Opensource <support.opensource@diasemi.com>
6087 S:      Supported
6088 W:      http://www.dialog-semiconductor.com/products
6089 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6090 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6091 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6092 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6093 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6094 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6095 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6096 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6097 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6098 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6099 F:      Documentation/hwmon/da90??.rst
6100 F:      drivers/gpio/gpio-da90??.c
6101 F:      drivers/hwmon/da90??-hwmon.c
6102 F:      drivers/iio/adc/da91??-*.c
6103 F:      drivers/input/misc/da72??.[ch]
6104 F:      drivers/input/misc/da90??_onkey.c
6105 F:      drivers/input/touchscreen/da9052_tsi.c
6106 F:      drivers/leds/leds-da90??.c
6107 F:      drivers/mfd/da903x.c
6108 F:      drivers/mfd/da90??-*.c
6109 F:      drivers/mfd/da91??-*.c
6110 F:      drivers/pinctrl/pinctrl-da90??.c
6111 F:      drivers/power/supply/da9052-battery.c
6112 F:      drivers/power/supply/da91??-*.c
6113 F:      drivers/regulator/da9???-regulator.[ch]
6114 F:      drivers/regulator/slg51000-regulator.[ch]
6115 F:      drivers/rtc/rtc-da90??.c
6116 F:      drivers/thermal/da90??-thermal.c
6117 F:      drivers/video/backlight/da90??_bl.c
6118 F:      drivers/watchdog/da90??_wdt.c
6119 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6120 F:      include/linux/mfd/da903x.h
6121 F:      include/linux/mfd/da9052/
6122 F:      include/linux/mfd/da9055/
6123 F:      include/linux/mfd/da9062/
6124 F:      include/linux/mfd/da9063/
6125 F:      include/linux/mfd/da9150/
6126 F:      include/linux/regulator/da9211.h
6127 F:      include/sound/da[79]*.h
6128 F:      sound/soc/codecs/da[79]*.[ch]
6129
6130 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6131 M:      William Breathitt Gray <william.gray@linaro.org>
6132 L:      linux-gpio@vger.kernel.org
6133 S:      Maintained
6134 F:      drivers/gpio/gpio-gpio-mm.c
6135
6136 DIOLAN U2C-12 I2C DRIVER
6137 M:      Guenter Roeck <linux@roeck-us.net>
6138 L:      linux-i2c@vger.kernel.org
6139 S:      Maintained
6140 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6141
6142 DIRECTORY NOTIFICATION (DNOTIFY)
6143 M:      Jan Kara <jack@suse.cz>
6144 R:      Amir Goldstein <amir73il@gmail.com>
6145 L:      linux-fsdevel@vger.kernel.org
6146 S:      Maintained
6147 F:      Documentation/filesystems/dnotify.rst
6148 F:      fs/notify/dnotify/
6149 F:      include/linux/dnotify.h
6150
6151 DISK GEOMETRY AND PARTITION HANDLING
6152 M:      Andries Brouwer <aeb@cwi.nl>
6153 S:      Maintained
6154 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6155 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6156 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6157
6158 DISKQUOTA
6159 M:      Jan Kara <jack@suse.com>
6160 S:      Maintained
6161 F:      Documentation/filesystems/quota.rst
6162 F:      fs/quota/
6163 F:      include/linux/quota*.h
6164 F:      include/uapi/linux/quota*.h
6165
6166 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6167 M:      Bernie Thompson <bernie@plugable.com>
6168 L:      linux-fbdev@vger.kernel.org
6169 S:      Maintained
6170 W:      http://plugable.com/category/projects/udlfb/
6171 F:      Documentation/fb/udlfb.rst
6172 F:      drivers/video/fbdev/udlfb.c
6173 F:      include/video/udlfb.h
6174
6175 DISTRIBUTED LOCK MANAGER (DLM)
6176 M:      Christine Caulfield <ccaulfie@redhat.com>
6177 M:      David Teigland <teigland@redhat.com>
6178 L:      cluster-devel@redhat.com
6179 S:      Supported
6180 W:      http://sources.redhat.com/cluster/
6181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6182 F:      fs/dlm/
6183
6184 DMA BUFFER SHARING FRAMEWORK
6185 M:      Sumit Semwal <sumit.semwal@linaro.org>
6186 M:      Christian König <christian.koenig@amd.com>
6187 L:      linux-media@vger.kernel.org
6188 L:      dri-devel@lists.freedesktop.org
6189 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6190 S:      Maintained
6191 T:      git git://anongit.freedesktop.org/drm/drm-misc
6192 F:      Documentation/driver-api/dma-buf.rst
6193 F:      drivers/dma-buf/
6194 F:      include/linux/*fence.h
6195 F:      include/linux/dma-buf.h
6196 F:      include/linux/dma-resv.h
6197 K:      \bdma_(?:buf|fence|resv)\b
6198
6199 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6200 M:      Vinod Koul <vkoul@kernel.org>
6201 L:      dmaengine@vger.kernel.org
6202 S:      Maintained
6203 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6205 F:      Documentation/devicetree/bindings/dma/
6206 F:      Documentation/driver-api/dmaengine/
6207 F:      drivers/dma/
6208 F:      include/dt-bindings/dma/
6209 F:      include/linux/dma/
6210 F:      include/linux/dmaengine.h
6211 F:      include/linux/of_dma.h
6212
6213 DMA MAPPING HELPERS
6214 M:      Christoph Hellwig <hch@lst.de>
6215 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6216 R:      Robin Murphy <robin.murphy@arm.com>
6217 L:      iommu@lists.linux.dev
6218 S:      Supported
6219 W:      http://git.infradead.org/users/hch/dma-mapping.git
6220 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6221 F:      include/asm-generic/dma-mapping.h
6222 F:      include/linux/dma-direct.h
6223 F:      include/linux/dma-mapping.h
6224 F:      include/linux/dma-map-ops.h
6225 F:      include/linux/swiotlb.h
6226 F:      kernel/dma/
6227
6228 DMA MAPPING BENCHMARK
6229 M:      Xiang Chen <chenxiang66@hisilicon.com>
6230 L:      iommu@lists.linux.dev
6231 F:      kernel/dma/map_benchmark.c
6232 F:      tools/testing/selftests/dma/
6233
6234 DMA-BUF HEAPS FRAMEWORK
6235 M:      Sumit Semwal <sumit.semwal@linaro.org>
6236 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6237 R:      Liam Mark <lmark@codeaurora.org>
6238 R:      Laura Abbott <labbott@redhat.com>
6239 R:      Brian Starkey <Brian.Starkey@arm.com>
6240 R:      John Stultz <jstultz@google.com>
6241 L:      linux-media@vger.kernel.org
6242 L:      dri-devel@lists.freedesktop.org
6243 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6244 S:      Maintained
6245 T:      git git://anongit.freedesktop.org/drm/drm-misc
6246 F:      drivers/dma-buf/dma-heap.c
6247 F:      drivers/dma-buf/heaps/*
6248 F:      include/linux/dma-heap.h
6249 F:      include/uapi/linux/dma-heap.h
6250
6251 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6252 M:      Lukasz Luba <lukasz.luba@arm.com>
6253 L:      linux-pm@vger.kernel.org
6254 L:      linux-samsung-soc@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6257 F:      drivers/memory/samsung/exynos5422-dmc.c
6258
6259 DME1737 HARDWARE MONITOR DRIVER
6260 M:      Juerg Haefliger <juergh@proton.me>
6261 L:      linux-hwmon@vger.kernel.org
6262 S:      Maintained
6263 F:      Documentation/hwmon/dme1737.rst
6264 F:      drivers/hwmon/dme1737.c
6265
6266 DMI/SMBIOS SUPPORT
6267 M:      Jean Delvare <jdelvare@suse.com>
6268 S:      Maintained
6269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6270 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6271 F:      drivers/firmware/dmi-id.c
6272 F:      drivers/firmware/dmi_scan.c
6273 F:      include/linux/dmi.h
6274
6275 DOCUMENTATION
6276 M:      Jonathan Corbet <corbet@lwn.net>
6277 L:      linux-doc@vger.kernel.org
6278 S:      Maintained
6279 P:      Documentation/doc-guide/maintainer-profile.rst
6280 T:      git git://git.lwn.net/linux.git docs-next
6281 F:      Documentation/
6282 F:      scripts/documentation-file-ref-check
6283 F:      scripts/kernel-doc
6284 F:      scripts/sphinx-pre-install
6285 X:      Documentation/ABI/
6286 X:      Documentation/admin-guide/media/
6287 X:      Documentation/devicetree/
6288 X:      Documentation/driver-api/media/
6289 X:      Documentation/firmware-guide/acpi/
6290 X:      Documentation/i2c/
6291 X:      Documentation/power/
6292 X:      Documentation/spi/
6293 X:      Documentation/userspace-api/media/
6294
6295 DOCUMENTATION REPORTING ISSUES
6296 M:      Thorsten Leemhuis <linux@leemhuis.info>
6297 L:      linux-doc@vger.kernel.org
6298 S:      Maintained
6299 F:      Documentation/admin-guide/reporting-issues.rst
6300
6301 DOCUMENTATION SCRIPTS
6302 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6303 L:      linux-doc@vger.kernel.org
6304 S:      Maintained
6305 F:      Documentation/sphinx/parse-headers.pl
6306 F:      scripts/documentation-file-ref-check
6307 F:      scripts/sphinx-pre-install
6308
6309 DOCUMENTATION/ITALIAN
6310 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6311 L:      linux-doc@vger.kernel.org
6312 S:      Maintained
6313 F:      Documentation/translations/it_IT
6314
6315 DOCUMENTATION/JAPANESE
6316 R:      Akira Yokosawa <akiyks@gmail.com>
6317 L:      linux-doc@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/translations/ja_JP
6320
6321 DONGWOON DW9714 LENS VOICE COIL DRIVER
6322 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6323 L:      linux-media@vger.kernel.org
6324 S:      Maintained
6325 T:      git git://linuxtv.org/media_tree.git
6326 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6327 F:      drivers/media/i2c/dw9714.c
6328
6329 DONGWOON DW9768 LENS VOICE COIL DRIVER
6330 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6331 L:      linux-media@vger.kernel.org
6332 S:      Maintained
6333 T:      git git://linuxtv.org/media_tree.git
6334 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6335 F:      drivers/media/i2c/dw9768.c
6336
6337 DONGWOON DW9807 LENS VOICE COIL DRIVER
6338 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6339 L:      linux-media@vger.kernel.org
6340 S:      Maintained
6341 T:      git git://linuxtv.org/media_tree.git
6342 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6343 F:      drivers/media/i2c/dw9807-vcm.c
6344
6345 DOUBLETALK DRIVER
6346 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6347 L:      blinux-list@redhat.com
6348 S:      Maintained
6349 F:      drivers/char/dtlk.c
6350 F:      include/linux/dtlk.h
6351
6352 DPAA2 DATAPATH I/O (DPIO) DRIVER
6353 M:      Roy Pledge <Roy.Pledge@nxp.com>
6354 L:      linux-kernel@vger.kernel.org
6355 S:      Maintained
6356 F:      drivers/soc/fsl/dpio
6357
6358 DPAA2 ETHERNET DRIVER
6359 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6360 L:      netdev@vger.kernel.org
6361 S:      Maintained
6362 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6363 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6364 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6365 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6366 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6367 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6368 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6369 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6370 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6371 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6372
6373 DPAA2 ETHERNET SWITCH DRIVER
6374 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6375 L:      netdev@vger.kernel.org
6376 S:      Maintained
6377 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6378 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6379 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6380
6381 DRBD DRIVER
6382 M:      Philipp Reisner <philipp.reisner@linbit.com>
6383 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6384 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6385 L:      drbd-dev@lists.linbit.com
6386 S:      Supported
6387 W:      http://www.drbd.org
6388 T:      git git://git.linbit.com/linux-drbd.git
6389 T:      git git://git.linbit.com/drbd-8.4.git
6390 F:      Documentation/admin-guide/blockdev/
6391 F:      drivers/block/drbd/
6392 F:      lib/lru_cache.c
6393
6394 DRIVER COMPONENT FRAMEWORK
6395 L:      dri-devel@lists.freedesktop.org
6396 F:      drivers/base/component.c
6397 F:      include/linux/component.h
6398
6399 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6401 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6402 S:      Supported
6403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6404 F:      Documentation/core-api/kobject.rst
6405 F:      drivers/base/
6406 F:      fs/debugfs/
6407 F:      fs/sysfs/
6408 F:      include/linux/debugfs.h
6409 F:      include/linux/kobj*
6410 F:      lib/kobj*
6411
6412 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6413 M:      Nishanth Menon <nm@ti.com>
6414 L:      linux-pm@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/soc/ti/smartreflex.c
6417 F:      include/linux/power/smartreflex.h
6418
6419 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6420 M:      Maxime Ripard <mripard@kernel.org>
6421 M:      Chen-Yu Tsai <wens@csie.org>
6422 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6423 L:      dri-devel@lists.freedesktop.org
6424 S:      Supported
6425 T:      git git://anongit.freedesktop.org/drm/drm-misc
6426 F:      drivers/gpu/drm/sun4i/sun8i*
6427
6428 DRM DRIVER FOR ARM PL111 CLCD
6429 M:      Emma Anholt <emma@anholt.net>
6430 S:      Supported
6431 T:      git git://anongit.freedesktop.org/drm/drm-misc
6432 F:      drivers/gpu/drm/pl111/
6433
6434 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6435 M:      Linus Walleij <linus.walleij@linaro.org>
6436 S:      Maintained
6437 T:      git git://anongit.freedesktop.org/drm/drm-misc
6438 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6439 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6440
6441 DRM DRIVER FOR ASPEED BMC GFX
6442 M:      Joel Stanley <joel@jms.id.au>
6443 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6444 S:      Supported
6445 T:      git git://anongit.freedesktop.org/drm/drm-misc
6446 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6447 F:      drivers/gpu/drm/aspeed/
6448
6449 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6450 M:      Dave Airlie <airlied@redhat.com>
6451 R:      Thomas Zimmermann <tzimmermann@suse.de>
6452 L:      dri-devel@lists.freedesktop.org
6453 S:      Supported
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 F:      drivers/gpu/drm/ast/
6456
6457 DRM DRIVER FOR BOCHS VIRTUAL GPU
6458 M:      Gerd Hoffmann <kraxel@redhat.com>
6459 L:      virtualization@lists.linux-foundation.org
6460 S:      Maintained
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 F:      drivers/gpu/drm/tiny/bochs.c
6463
6464 DRM DRIVER FOR BOE HIMAX8279D PANELS
6465 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6466 S:      Maintained
6467 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6468 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6469
6470 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6471 M:      Jagan Teki <jagan@amarulasolutions.com>
6472 S:      Maintained
6473 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6474 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6475
6476 DRM DRIVER FOR EBBG FT8719 PANEL
6477 M:      Joel Selvaraj <jo@jsfamily.in>
6478 S:      Maintained
6479 T:      git git://anongit.freedesktop.org/drm/drm-misc
6480 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6481 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6482
6483 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6484 M:      Linus Walleij <linus.walleij@linaro.org>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      drivers/gpu/drm/tve200/
6488
6489 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6490 M:      Icenowy Zheng <icenowy@aosc.io>
6491 S:      Maintained
6492 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6493 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6494
6495 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6496 M:      Jagan Teki <jagan@amarulasolutions.com>
6497 S:      Maintained
6498 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6499 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6500
6501 DRM DRIVER FOR GENERIC EDP PANELS
6502 R:      Douglas Anderson <dianders@chromium.org>
6503 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6504 F:      drivers/gpu/drm/panel/panel-edp.c
6505
6506 DRM DRIVER FOR GENERIC USB DISPLAY
6507 M:      Noralf Trønnes <noralf@tronnes.org>
6508 S:      Maintained
6509 W:      https://github.com/notro/gud/wiki
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      drivers/gpu/drm/gud/
6512 F:      include/drm/gud.h
6513
6514 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6515 M:      Hans de Goede <hdegoede@redhat.com>
6516 S:      Maintained
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      drivers/gpu/drm/tiny/gm12u320.c
6519
6520 DRM DRIVER FOR HX8357D PANELS
6521 M:      Emma Anholt <emma@anholt.net>
6522 S:      Maintained
6523 T:      git git://anongit.freedesktop.org/drm/drm-misc
6524 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6525 F:      drivers/gpu/drm/tiny/hx8357d.c
6526
6527 DRM DRIVER FOR ILITEK ILI9225 PANELS
6528 M:      David Lechner <david@lechnology.com>
6529 S:      Maintained
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6532 F:      drivers/gpu/drm/tiny/ili9225.c
6533
6534 DRM DRIVER FOR ILITEK ILI9486 PANELS
6535 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6539 F:      drivers/gpu/drm/tiny/ili9486.c
6540
6541 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6542 S:      Orphan / Obsolete
6543 F:      drivers/gpu/drm/i810/
6544 F:      include/uapi/drm/i810_drm.h
6545
6546 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6547 M:      Jagan Teki <jagan@edgeble.ai>
6548 S:      Maintained
6549 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6550 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6551
6552 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6553 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6554 S:      Supported
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      drivers/gpu/drm/logicvc/
6557
6558 DRM DRIVER FOR LVDS PANELS
6559 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6560 L:      dri-devel@lists.freedesktop.org
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 S:      Maintained
6563 F:      drivers/gpu/drm/panel/panel-lvds.c
6564 F:      Documentation/devicetree/bindings/display/lvds.yaml
6565 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6566
6567 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6568 M:      Guido Günther <agx@sigxcpu.org>
6569 R:      Purism Kernel Team <kernel@puri.sm>
6570 S:      Maintained
6571 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6572 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6573
6574 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6575 S:      Orphan / Obsolete
6576 F:      drivers/gpu/drm/mga/
6577 F:      include/uapi/drm/mga_drm.h
6578
6579 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6580 M:      Dave Airlie <airlied@redhat.com>
6581 R:      Thomas Zimmermann <tzimmermann@suse.de>
6582 L:      dri-devel@lists.freedesktop.org
6583 S:      Supported
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      drivers/gpu/drm/mgag200/
6586
6587 DRM DRIVER FOR MI0283QT
6588 M:      Noralf Trønnes <noralf@tronnes.org>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6592 F:      drivers/gpu/drm/tiny/mi0283qt.c
6593
6594 DRM DRIVER FOR MIPI DBI compatible panels
6595 M:      Noralf Trønnes <noralf@tronnes.org>
6596 S:      Maintained
6597 W:      https://github.com/notro/panel-mipi-dbi/wiki
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6600 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6601
6602 DRM DRIVER FOR MSM ADRENO GPU
6603 M:      Rob Clark <robdclark@gmail.com>
6604 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6605 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6606 R:      Sean Paul <sean@poorly.run>
6607 L:      linux-arm-msm@vger.kernel.org
6608 L:      dri-devel@lists.freedesktop.org
6609 L:      freedreno@lists.freedesktop.org
6610 S:      Maintained
6611 T:      git https://gitlab.freedesktop.org/drm/msm.git
6612 F:      Documentation/devicetree/bindings/display/msm/
6613 F:      drivers/gpu/drm/msm/
6614 F:      include/uapi/drm/msm_drm.h
6615
6616 DRM DRIVER FOR NOVATEK NT35510 PANELS
6617 M:      Linus Walleij <linus.walleij@linaro.org>
6618 S:      Maintained
6619 T:      git git://anongit.freedesktop.org/drm/drm-misc
6620 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6621 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6622
6623 DRM DRIVER FOR NOVATEK NT35560 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/sony,acx424akp.yaml
6628 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6629
6630 DRM DRIVER FOR NOVATEK NT36672A PANELS
6631 M:      Sumit Semwal <sumit.semwal@linaro.org>
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6635 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6636
6637 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6638 M:      Ben Skeggs <bskeggs@redhat.com>
6639 M:      Karol Herbst <kherbst@redhat.com>
6640 M:      Lyude Paul <lyude@redhat.com>
6641 L:      dri-devel@lists.freedesktop.org
6642 L:      nouveau@lists.freedesktop.org
6643 S:      Supported
6644 W:      https://nouveau.freedesktop.org/
6645 Q:      https://patchwork.freedesktop.org/project/nouveau/
6646 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6647 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6648 C:      irc://irc.oftc.net/nouveau
6649 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6650 F:      drivers/gpu/drm/nouveau/
6651 F:      include/uapi/drm/nouveau_drm.h
6652
6653 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6654 M:      Stefan Mavrodiev <stefan@olimex.com>
6655 S:      Maintained
6656 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6657 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6658
6659 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6660 R:      Douglas Anderson <dianders@chromium.org>
6661 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6662 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6663
6664 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6665 M:      Noralf Trønnes <noralf@tronnes.org>
6666 S:      Maintained
6667 T:      git git://anongit.freedesktop.org/drm/drm-misc
6668 F:      Documentation/devicetree/bindings/display/repaper.txt
6669 F:      drivers/gpu/drm/tiny/repaper.c
6670
6671 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6672 M:      Javier Martinez Canillas <javierm@redhat.com>
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6676 F:      drivers/gpu/drm/solomon/ssd130x*
6677
6678 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6679 M:      Dave Airlie <airlied@redhat.com>
6680 M:      Gerd Hoffmann <kraxel@redhat.com>
6681 L:      virtualization@lists.linux-foundation.org
6682 S:      Obsolete
6683 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      drivers/gpu/drm/tiny/cirrus.c
6686
6687 DRM DRIVER FOR QXL VIRTUAL GPU
6688 M:      Dave Airlie <airlied@redhat.com>
6689 M:      Gerd Hoffmann <kraxel@redhat.com>
6690 L:      virtualization@lists.linux-foundation.org
6691 L:      spice-devel@lists.freedesktop.org
6692 S:      Maintained
6693 T:      git git://anongit.freedesktop.org/drm/drm-misc
6694 F:      drivers/gpu/drm/qxl/
6695 F:      include/uapi/drm/qxl_drm.h
6696
6697 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6698 S:      Orphan / Obsolete
6699 F:      drivers/gpu/drm/r128/
6700 F:      include/uapi/drm/r128_drm.h
6701
6702 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6703 M:      Robert Chiras <robert.chiras@nxp.com>
6704 S:      Maintained
6705 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6706 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6707
6708 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6709 M:      Linus Walleij <linus.walleij@linaro.org>
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6713 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6714
6715 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6716 M:      Markuss Broks <markuss.broks@gmail.com>
6717 S:      Maintained
6718 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6719 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6720
6721 DRM DRIVER FOR SITRONIX ST7703 PANELS
6722 M:      Guido Günther <agx@sigxcpu.org>
6723 R:      Purism Kernel Team <kernel@puri.sm>
6724 R:      Ondrej Jirman <megous@megous.com>
6725 S:      Maintained
6726 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6727 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6728
6729 DRM DRIVER FOR SAVAGE VIDEO CARDS
6730 S:      Orphan / Obsolete
6731 F:      drivers/gpu/drm/savage/
6732 F:      include/uapi/drm/savage_drm.h
6733
6734 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6735 M:      Thomas Zimmermann <tzimmermann@suse.de>
6736 M:      Javier Martinez Canillas <javierm@redhat.com>
6737 L:      dri-devel@lists.freedesktop.org
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      drivers/gpu/drm/drm_aperture.c
6741 F:      drivers/gpu/drm/tiny/ofdrm.c
6742 F:      drivers/gpu/drm/tiny/simpledrm.c
6743 F:      drivers/video/aperture.c
6744 F:      drivers/video/nomodeset.c
6745 F:      include/drm/drm_aperture.h
6746 F:      include/linux/aperture.h
6747 F:      include/video/nomodeset.h
6748
6749 DRM DRIVER FOR SIS VIDEO CARDS
6750 S:      Orphan / Obsolete
6751 F:      drivers/gpu/drm/sis/
6752 F:      include/uapi/drm/sis_drm.h
6753
6754 DRM DRIVER FOR SITRONIX ST7586 PANELS
6755 M:      David Lechner <david@lechnology.com>
6756 S:      Maintained
6757 T:      git git://anongit.freedesktop.org/drm/drm-misc
6758 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6759 F:      drivers/gpu/drm/tiny/st7586.c
6760
6761 DRM DRIVER FOR SITRONIX ST7701 PANELS
6762 M:      Jagan Teki <jagan@amarulasolutions.com>
6763 S:      Maintained
6764 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6765 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6766
6767 DRM DRIVER FOR SITRONIX ST7735R PANELS
6768 M:      David Lechner <david@lechnology.com>
6769 S:      Maintained
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6772 F:      drivers/gpu/drm/tiny/st7735r.c
6773
6774 DRM DRIVER FOR ST-ERICSSON MCDE
6775 M:      Linus Walleij <linus.walleij@linaro.org>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6779 F:      drivers/gpu/drm/mcde/
6780
6781 DRM DRIVER FOR TDFX VIDEO CARDS
6782 S:      Orphan / Obsolete
6783 F:      drivers/gpu/drm/tdfx/
6784
6785 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6786 M:      Jagan Teki <jagan@amarulasolutions.com>
6787 S:      Maintained
6788 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6789 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6790
6791 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6792 R:      Douglas Anderson <dianders@chromium.org>
6793 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6794 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6795
6796 DRM DRIVER FOR TPO TPG110 PANELS
6797 M:      Linus Walleij <linus.walleij@linaro.org>
6798 S:      Maintained
6799 T:      git git://anongit.freedesktop.org/drm/drm-misc
6800 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6801 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6802
6803 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6804 M:      Dave Airlie <airlied@redhat.com>
6805 R:      Sean Paul <sean@poorly.run>
6806 R:      Thomas Zimmermann <tzimmermann@suse.de>
6807 L:      dri-devel@lists.freedesktop.org
6808 S:      Supported
6809 T:      git git://anongit.freedesktop.org/drm/drm-misc
6810 F:      drivers/gpu/drm/udl/
6811
6812 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6813 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6814 M:      Melissa Wen <melissa.srw@gmail.com>
6815 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6816 R:      Daniel Vetter <daniel@ffwll.ch>
6817 L:      dri-devel@lists.freedesktop.org
6818 S:      Maintained
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/gpu/vkms.rst
6821 F:      drivers/gpu/drm/vkms/
6822
6823 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6824 M:      Hans de Goede <hdegoede@redhat.com>
6825 L:      dri-devel@lists.freedesktop.org
6826 S:      Maintained
6827 T:      git git://anongit.freedesktop.org/drm/drm-misc
6828 F:      drivers/gpu/drm/vboxvideo/
6829
6830 DRM DRIVER FOR VMWARE VIRTUAL GPU
6831 M:      Zack Rusin <zackr@vmware.com>
6832 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6833 L:      dri-devel@lists.freedesktop.org
6834 S:      Supported
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      drivers/gpu/drm/vmwgfx/
6837 F:      include/uapi/drm/vmwgfx_drm.h
6838
6839 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6840 M:      Linus Walleij <linus.walleij@linaro.org>
6841 S:      Maintained
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6844 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6845
6846 DRM DRIVERS
6847 M:      David Airlie <airlied@gmail.com>
6848 M:      Daniel Vetter <daniel@ffwll.ch>
6849 L:      dri-devel@lists.freedesktop.org
6850 S:      Maintained
6851 B:      https://gitlab.freedesktop.org/drm
6852 C:      irc://irc.oftc.net/dri-devel
6853 T:      git git://anongit.freedesktop.org/drm/drm
6854 F:      Documentation/devicetree/bindings/display/
6855 F:      Documentation/devicetree/bindings/gpu/
6856 F:      Documentation/gpu/
6857 F:      drivers/gpu/
6858 F:      include/drm/
6859 F:      include/linux/vga*
6860 F:      include/uapi/drm/
6861
6862 DRM DRIVERS AND MISC GPU PATCHES
6863 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6864 M:      Maxime Ripard <mripard@kernel.org>
6865 M:      Thomas Zimmermann <tzimmermann@suse.de>
6866 S:      Maintained
6867 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6868 T:      git git://anongit.freedesktop.org/drm/drm-misc
6869 F:      Documentation/gpu/
6870 F:      drivers/gpu/drm/*
6871 F:      drivers/gpu/vga/
6872 F:      include/drm/drm*
6873 F:      include/linux/vga*
6874 F:      include/uapi/drm/drm*
6875
6876 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6877 M:      Oded Gabbay <ogabbay@kernel.org>
6878 L:      dri-devel@lists.freedesktop.org
6879 S:      Maintained
6880 C:      irc://irc.oftc.net/dri-devel
6881 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6882 F:      Documentation/accel/
6883 F:      drivers/accel/
6884
6885 DRM DRIVERS FOR ALLWINNER A10
6886 M:      Maxime Ripard <mripard@kernel.org>
6887 M:      Chen-Yu Tsai <wens@csie.org>
6888 L:      dri-devel@lists.freedesktop.org
6889 S:      Supported
6890 T:      git git://anongit.freedesktop.org/drm/drm-misc
6891 F:      Documentation/devicetree/bindings/display/allwinner*
6892 F:      drivers/gpu/drm/sun4i/
6893
6894 DRM DRIVERS FOR AMLOGIC SOCS
6895 M:      Neil Armstrong <neil.armstrong@linaro.org>
6896 L:      dri-devel@lists.freedesktop.org
6897 L:      linux-amlogic@lists.infradead.org
6898 S:      Supported
6899 W:      http://linux-meson.com/
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6902 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6903 F:      Documentation/gpu/meson.rst
6904 F:      drivers/gpu/drm/meson/
6905
6906 DRM DRIVERS FOR ATMEL HLCDC
6907 M:      Sam Ravnborg <sam@ravnborg.org>
6908 M:      Boris Brezillon <bbrezillon@kernel.org>
6909 L:      dri-devel@lists.freedesktop.org
6910 S:      Supported
6911 T:      git git://anongit.freedesktop.org/drm/drm-misc
6912 F:      Documentation/devicetree/bindings/display/atmel/
6913 F:      drivers/gpu/drm/atmel-hlcdc/
6914
6915 DRM DRIVERS FOR BRIDGE CHIPS
6916 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6917 M:      Neil Armstrong <neil.armstrong@linaro.org>
6918 M:      Robert Foss <robert.foss@linaro.org>
6919 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6920 R:      Jonas Karlman <jonas@kwiboo.se>
6921 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6922 S:      Maintained
6923 T:      git git://anongit.freedesktop.org/drm/drm-misc
6924 F:      Documentation/devicetree/bindings/display/bridge/
6925 F:      drivers/gpu/drm/bridge/
6926
6927 DRM DRIVERS FOR EXYNOS
6928 M:      Inki Dae <inki.dae@samsung.com>
6929 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6930 M:      Kyungmin Park <kyungmin.park@samsung.com>
6931 L:      dri-devel@lists.freedesktop.org
6932 S:      Supported
6933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6934 F:      Documentation/devicetree/bindings/display/exynos/
6935 F:      Documentation/devicetree/bindings/display/samsung/
6936 F:      drivers/gpu/drm/exynos/
6937 F:      include/uapi/drm/exynos_drm.h
6938
6939 DRM DRIVERS FOR FREESCALE DCU
6940 M:      Stefan Agner <stefan@agner.ch>
6941 M:      Alison Wang <alison.wang@nxp.com>
6942 L:      dri-devel@lists.freedesktop.org
6943 S:      Supported
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6946 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6947 F:      drivers/gpu/drm/fsl-dcu/
6948
6949 DRM DRIVERS FOR FREESCALE IMX
6950 M:      Philipp Zabel <p.zabel@pengutronix.de>
6951 L:      dri-devel@lists.freedesktop.org
6952 S:      Maintained
6953 F:      Documentation/devicetree/bindings/display/imx/
6954 F:      drivers/gpu/drm/imx/
6955 F:      drivers/gpu/ipu-v3/
6956
6957 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6958 M:      Liu Ying <victor.liu@nxp.com>
6959 L:      dri-devel@lists.freedesktop.org
6960 S:      Maintained
6961 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6962 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6963 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6964 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6965 F:      drivers/gpu/drm/bridge/imx/
6966
6967 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6968 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6969 L:      dri-devel@lists.freedesktop.org
6970 S:      Maintained
6971 T:      git git://github.com/patjak/drm-gma500
6972 F:      drivers/gpu/drm/gma500/
6973
6974 DRM DRIVERS FOR HISILICON
6975 M:      Xinliang Liu <xinliang.liu@linaro.org>
6976 M:      Tian Tao  <tiantao6@hisilicon.com>
6977 R:      John Stultz <jstultz@google.com>
6978 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6979 R:      Chen Feng <puck.chen@hisilicon.com>
6980 L:      dri-devel@lists.freedesktop.org
6981 S:      Maintained
6982 T:      git git://anongit.freedesktop.org/drm/drm-misc
6983 F:      Documentation/devicetree/bindings/display/hisilicon/
6984 F:      drivers/gpu/drm/hisilicon/
6985
6986 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6987 M:      Deepak Rawat <drawat.floss@gmail.com>
6988 L:      linux-hyperv@vger.kernel.org
6989 L:      dri-devel@lists.freedesktop.org
6990 S:      Maintained
6991 T:      git git://anongit.freedesktop.org/drm/drm-misc
6992 F:      drivers/gpu/drm/hyperv
6993
6994 DRM DRIVERS FOR LIMA
6995 M:      Qiang Yu <yuq825@gmail.com>
6996 L:      dri-devel@lists.freedesktop.org
6997 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6998 S:      Maintained
6999 T:      git git://anongit.freedesktop.org/drm/drm-misc
7000 F:      drivers/gpu/drm/lima/
7001 F:      include/uapi/drm/lima_drm.h
7002
7003 DRM DRIVERS FOR MEDIATEK
7004 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7005 M:      Philipp Zabel <p.zabel@pengutronix.de>
7006 L:      dri-devel@lists.freedesktop.org
7007 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7008 S:      Supported
7009 F:      Documentation/devicetree/bindings/display/mediatek/
7010 F:      drivers/gpu/drm/mediatek/
7011 F:      drivers/phy/mediatek/phy-mtk-dp.c
7012 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7013 F:      drivers/phy/mediatek/phy-mtk-mipi*
7014
7015 DRM DRIVERS FOR NVIDIA TEGRA
7016 M:      Thierry Reding <thierry.reding@gmail.com>
7017 L:      dri-devel@lists.freedesktop.org
7018 L:      linux-tegra@vger.kernel.org
7019 S:      Supported
7020 T:      git git://anongit.freedesktop.org/tegra/linux.git
7021 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7022 F:      Documentation/devicetree/bindings/gpu/host1x/
7023 F:      drivers/gpu/drm/tegra/
7024 F:      drivers/gpu/host1x/
7025 F:      include/linux/host1x.h
7026 F:      include/uapi/drm/tegra_drm.h
7027
7028 DRM DRIVERS FOR RENESAS
7029 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7030 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7031 L:      dri-devel@lists.freedesktop.org
7032 L:      linux-renesas-soc@vger.kernel.org
7033 S:      Supported
7034 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7035 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7036 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7037 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7038 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7039 F:      drivers/gpu/drm/rcar-du/
7040 F:      drivers/gpu/drm/shmobile/
7041 F:      include/linux/platform_data/shmob_drm.h
7042
7043 DRM DRIVERS FOR ROCKCHIP
7044 M:      Sandy Huang <hjc@rock-chips.com>
7045 M:      Heiko Stübner <heiko@sntech.de>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Maintained
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/display/rockchip/
7050 F:      drivers/gpu/drm/rockchip/
7051
7052 DRM DRIVERS FOR STI
7053 M:      Alain Volmat <alain.volmat@foss.st.com>
7054 L:      dri-devel@lists.freedesktop.org
7055 S:      Maintained
7056 T:      git git://anongit.freedesktop.org/drm/drm-misc
7057 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7058 F:      drivers/gpu/drm/sti
7059
7060 DRM DRIVERS FOR STM
7061 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7062 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7063 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7064 L:      dri-devel@lists.freedesktop.org
7065 S:      Maintained
7066 T:      git git://anongit.freedesktop.org/drm/drm-misc
7067 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7068 F:      drivers/gpu/drm/stm
7069
7070 DRM DRIVERS FOR TI KEYSTONE
7071 M:      Jyri Sarha <jyri.sarha@iki.fi>
7072 M:      Tomi Valkeinen <tomba@kernel.org>
7073 L:      dri-devel@lists.freedesktop.org
7074 S:      Maintained
7075 T:      git git://anongit.freedesktop.org/drm/drm-misc
7076 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7077 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7078 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7079 F:      drivers/gpu/drm/tidss/
7080
7081 DRM DRIVERS FOR TI LCDC
7082 M:      Jyri Sarha <jyri.sarha@iki.fi>
7083 R:      Tomi Valkeinen <tomba@kernel.org>
7084 L:      dri-devel@lists.freedesktop.org
7085 S:      Maintained
7086 F:      Documentation/devicetree/bindings/display/tilcdc/
7087 F:      drivers/gpu/drm/tilcdc/
7088
7089 DRM DRIVERS FOR TI OMAP
7090 M:      Tomi Valkeinen <tomba@kernel.org>
7091 L:      dri-devel@lists.freedesktop.org
7092 S:      Maintained
7093 F:      Documentation/devicetree/bindings/display/ti/
7094 F:      drivers/gpu/drm/omapdrm/
7095
7096 DRM DRIVERS FOR V3D
7097 M:      Emma Anholt <emma@anholt.net>
7098 M:      Melissa Wen <mwen@igalia.com>
7099 S:      Supported
7100 T:      git git://anongit.freedesktop.org/drm/drm-misc
7101 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7102 F:      drivers/gpu/drm/v3d/
7103 F:      include/uapi/drm/v3d_drm.h
7104
7105 DRM DRIVERS FOR VC4
7106 M:      Emma Anholt <emma@anholt.net>
7107 M:      Maxime Ripard <mripard@kernel.org>
7108 S:      Supported
7109 T:      git git://github.com/anholt/linux
7110 T:      git git://anongit.freedesktop.org/drm/drm-misc
7111 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7112 F:      drivers/gpu/drm/vc4/
7113 F:      include/uapi/drm/vc4_drm.h
7114
7115 DRM DRIVERS FOR VIVANTE GPU IP
7116 M:      Lucas Stach <l.stach@pengutronix.de>
7117 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7118 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7119 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7120 L:      dri-devel@lists.freedesktop.org
7121 S:      Maintained
7122 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7123 F:      drivers/gpu/drm/etnaviv/
7124 F:      include/uapi/drm/etnaviv_drm.h
7125
7126 DRM DRIVERS FOR XEN
7127 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7128 L:      dri-devel@lists.freedesktop.org
7129 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7130 S:      Supported
7131 T:      git git://anongit.freedesktop.org/drm/drm-misc
7132 F:      Documentation/gpu/xen-front.rst
7133 F:      drivers/gpu/drm/xen/
7134
7135 DRM DRIVERS FOR XILINX
7136 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7137 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7138 L:      dri-devel@lists.freedesktop.org
7139 S:      Maintained
7140 T:      git git://anongit.freedesktop.org/drm/drm-misc
7141 F:      Documentation/devicetree/bindings/display/xlnx/
7142 F:      drivers/gpu/drm/xlnx/
7143
7144 DRM PANEL DRIVERS
7145 M:      Thierry Reding <thierry.reding@gmail.com>
7146 R:      Sam Ravnborg <sam@ravnborg.org>
7147 L:      dri-devel@lists.freedesktop.org
7148 S:      Maintained
7149 T:      git git://anongit.freedesktop.org/drm/drm-misc
7150 F:      Documentation/devicetree/bindings/display/panel/
7151 F:      drivers/gpu/drm/drm_panel.c
7152 F:      drivers/gpu/drm/panel/
7153 F:      include/drm/drm_panel.h
7154
7155 DRM PRIVACY-SCREEN CLASS
7156 M:      Hans de Goede <hdegoede@redhat.com>
7157 L:      dri-devel@lists.freedesktop.org
7158 S:      Maintained
7159 T:      git git://anongit.freedesktop.org/drm/drm-misc
7160 F:      drivers/gpu/drm/drm_privacy_screen*
7161 F:      include/drm/drm_privacy_screen*
7162
7163 DRM TTM SUBSYSTEM
7164 M:      Christian Koenig <christian.koenig@amd.com>
7165 M:      Huang Rui <ray.huang@amd.com>
7166 L:      dri-devel@lists.freedesktop.org
7167 S:      Maintained
7168 T:      git git://anongit.freedesktop.org/drm/drm-misc
7169 F:      drivers/gpu/drm/ttm/
7170 F:      include/drm/ttm/
7171
7172 DRM GPU SCHEDULER
7173 M:      Luben Tuikov <luben.tuikov@amd.com>
7174 L:      dri-devel@lists.freedesktop.org
7175 S:      Maintained
7176 T:      git git://anongit.freedesktop.org/drm/drm-misc
7177 F:      drivers/gpu/drm/scheduler/
7178 F:      include/drm/gpu_scheduler.h
7179
7180 DSBR100 USB FM RADIO DRIVER
7181 M:      Alexey Klimov <klimov.linux@gmail.com>
7182 L:      linux-media@vger.kernel.org
7183 S:      Maintained
7184 T:      git git://linuxtv.org/media_tree.git
7185 F:      drivers/media/radio/dsbr100.c
7186
7187 DT3155 MEDIA DRIVER
7188 M:      Hans Verkuil <hverkuil@xs4all.nl>
7189 L:      linux-media@vger.kernel.org
7190 S:      Odd Fixes
7191 W:      https://linuxtv.org
7192 T:      git git://linuxtv.org/media_tree.git
7193 F:      drivers/media/pci/dt3155/
7194
7195 DVB_USB_AF9015 MEDIA DRIVER
7196 M:      Antti Palosaari <crope@iki.fi>
7197 L:      linux-media@vger.kernel.org
7198 S:      Maintained
7199 W:      https://linuxtv.org
7200 W:      http://palosaari.fi/linux/
7201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7202 T:      git git://linuxtv.org/anttip/media_tree.git
7203 F:      drivers/media/usb/dvb-usb-v2/af9015*
7204
7205 DVB_USB_AF9035 MEDIA DRIVER
7206 M:      Antti Palosaari <crope@iki.fi>
7207 L:      linux-media@vger.kernel.org
7208 S:      Maintained
7209 W:      https://linuxtv.org
7210 W:      http://palosaari.fi/linux/
7211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7212 T:      git git://linuxtv.org/anttip/media_tree.git
7213 F:      drivers/media/usb/dvb-usb-v2/af9035*
7214
7215 DVB_USB_ANYSEE MEDIA DRIVER
7216 M:      Antti Palosaari <crope@iki.fi>
7217 L:      linux-media@vger.kernel.org
7218 S:      Maintained
7219 W:      https://linuxtv.org
7220 W:      http://palosaari.fi/linux/
7221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7222 T:      git git://linuxtv.org/anttip/media_tree.git
7223 F:      drivers/media/usb/dvb-usb-v2/anysee*
7224
7225 DVB_USB_AU6610 MEDIA DRIVER
7226 M:      Antti Palosaari <crope@iki.fi>
7227 L:      linux-media@vger.kernel.org
7228 S:      Maintained
7229 W:      https://linuxtv.org
7230 W:      http://palosaari.fi/linux/
7231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7232 T:      git git://linuxtv.org/anttip/media_tree.git
7233 F:      drivers/media/usb/dvb-usb-v2/au6610*
7234
7235 DVB_USB_CE6230 MEDIA DRIVER
7236 M:      Antti Palosaari <crope@iki.fi>
7237 L:      linux-media@vger.kernel.org
7238 S:      Maintained
7239 W:      https://linuxtv.org
7240 W:      http://palosaari.fi/linux/
7241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7242 T:      git git://linuxtv.org/anttip/media_tree.git
7243 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7244
7245 DVB_USB_CXUSB MEDIA DRIVER
7246 M:      Michael Krufky <mkrufky@linuxtv.org>
7247 L:      linux-media@vger.kernel.org
7248 S:      Maintained
7249 W:      https://linuxtv.org
7250 W:      http://github.com/mkrufky
7251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7252 T:      git git://linuxtv.org/media_tree.git
7253 F:      drivers/media/usb/dvb-usb/cxusb*
7254
7255 DVB_USB_EC168 MEDIA DRIVER
7256 M:      Antti Palosaari <crope@iki.fi>
7257 L:      linux-media@vger.kernel.org
7258 S:      Maintained
7259 W:      https://linuxtv.org
7260 W:      http://palosaari.fi/linux/
7261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7262 T:      git git://linuxtv.org/anttip/media_tree.git
7263 F:      drivers/media/usb/dvb-usb-v2/ec168*
7264
7265 DVB_USB_GL861 MEDIA DRIVER
7266 M:      Antti Palosaari <crope@iki.fi>
7267 L:      linux-media@vger.kernel.org
7268 S:      Maintained
7269 W:      https://linuxtv.org
7270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7271 T:      git git://linuxtv.org/anttip/media_tree.git
7272 F:      drivers/media/usb/dvb-usb-v2/gl861*
7273
7274 DVB_USB_MXL111SF MEDIA DRIVER
7275 M:      Michael Krufky <mkrufky@linuxtv.org>
7276 L:      linux-media@vger.kernel.org
7277 S:      Maintained
7278 W:      https://linuxtv.org
7279 W:      http://github.com/mkrufky
7280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7281 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7282 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7283
7284 DVB_USB_RTL28XXU MEDIA DRIVER
7285 M:      Antti Palosaari <crope@iki.fi>
7286 L:      linux-media@vger.kernel.org
7287 S:      Maintained
7288 W:      https://linuxtv.org
7289 W:      http://palosaari.fi/linux/
7290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7291 T:      git git://linuxtv.org/anttip/media_tree.git
7292 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7293
7294 DVB_USB_V2 MEDIA DRIVER
7295 M:      Antti Palosaari <crope@iki.fi>
7296 L:      linux-media@vger.kernel.org
7297 S:      Maintained
7298 W:      https://linuxtv.org
7299 W:      http://palosaari.fi/linux/
7300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7301 T:      git git://linuxtv.org/anttip/media_tree.git
7302 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7303 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7304
7305 DYNAMIC DEBUG
7306 M:      Jason Baron <jbaron@akamai.com>
7307 S:      Maintained
7308 F:      include/linux/dynamic_debug.h
7309 F:      lib/dynamic_debug.c
7310 M:      Jim Cromie <jim.cromie@gmail.com>
7311 F:      lib/test_dynamic_debug.c
7312
7313 DYNAMIC INTERRUPT MODERATION
7314 M:      Tal Gilboa <talgi@nvidia.com>
7315 S:      Maintained
7316 F:      Documentation/networking/net_dim.rst
7317 F:      include/linux/dim.h
7318 F:      lib/dim/
7319
7320 DZ DECSTATION DZ11 SERIAL DRIVER
7321 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7322 S:      Maintained
7323 F:      drivers/tty/serial/dz.*
7324
7325 E3X0 POWER BUTTON DRIVER
7326 M:      Moritz Fischer <moritz.fischer@ettus.com>
7327 L:      usrp-users@lists.ettus.com
7328 S:      Supported
7329 W:      http://www.ettus.com
7330 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7331 F:      drivers/input/misc/e3x0-button.c
7332
7333 E4000 MEDIA DRIVER
7334 M:      Antti Palosaari <crope@iki.fi>
7335 L:      linux-media@vger.kernel.org
7336 S:      Maintained
7337 W:      https://linuxtv.org
7338 W:      http://palosaari.fi/linux/
7339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7340 T:      git git://linuxtv.org/anttip/media_tree.git
7341 F:      drivers/media/tuners/e4000*
7342
7343 EARTH_PT1 MEDIA DRIVER
7344 M:      Akihiro Tsukada <tskd08@gmail.com>
7345 L:      linux-media@vger.kernel.org
7346 S:      Odd Fixes
7347 F:      drivers/media/pci/pt1/
7348
7349 EARTH_PT3 MEDIA DRIVER
7350 M:      Akihiro Tsukada <tskd08@gmail.com>
7351 L:      linux-media@vger.kernel.org
7352 S:      Odd Fixes
7353 F:      drivers/media/pci/pt3/
7354
7355 EC100 MEDIA DRIVER
7356 M:      Antti Palosaari <crope@iki.fi>
7357 L:      linux-media@vger.kernel.org
7358 S:      Maintained
7359 W:      https://linuxtv.org
7360 W:      http://palosaari.fi/linux/
7361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7362 T:      git git://linuxtv.org/anttip/media_tree.git
7363 F:      drivers/media/dvb-frontends/ec100*
7364
7365 ECRYPT FILE SYSTEM
7366 M:      Tyler Hicks <code@tyhicks.com>
7367 L:      ecryptfs@vger.kernel.org
7368 S:      Odd Fixes
7369 W:      http://ecryptfs.org
7370 W:      https://launchpad.net/ecryptfs
7371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7372 F:      Documentation/filesystems/ecryptfs.rst
7373 F:      fs/ecryptfs/
7374
7375 EDAC-AMD64
7376 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7377 L:      linux-edac@vger.kernel.org
7378 S:      Supported
7379 F:      drivers/edac/amd64_edac*
7380 F:      drivers/edac/mce_amd*
7381
7382 EDAC-ARMADA
7383 M:      Jan Luebbe <jlu@pengutronix.de>
7384 L:      linux-edac@vger.kernel.org
7385 S:      Maintained
7386 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7387 F:      drivers/edac/armada_xp_*
7388
7389 EDAC-AST2500
7390 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7391 S:      Supported
7392 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7393 F:      drivers/edac/aspeed_edac.c
7394
7395 EDAC-BLUEFIELD
7396 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7397 S:      Supported
7398 F:      drivers/edac/bluefield_edac.c
7399
7400 EDAC-CALXEDA
7401 M:      Andre Przywara <andre.przywara@arm.com>
7402 L:      linux-edac@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/edac/highbank*
7405
7406 EDAC-CAVIUM OCTEON
7407 M:      Ralf Baechle <ralf@linux-mips.org>
7408 L:      linux-edac@vger.kernel.org
7409 L:      linux-mips@vger.kernel.org
7410 S:      Supported
7411 F:      drivers/edac/octeon_edac*
7412
7413 EDAC-CAVIUM THUNDERX
7414 M:      Robert Richter <rric@kernel.org>
7415 L:      linux-edac@vger.kernel.org
7416 S:      Odd Fixes
7417 F:      drivers/edac/thunderx_edac*
7418
7419 EDAC-CORE
7420 M:      Borislav Petkov <bp@alien8.de>
7421 M:      Tony Luck <tony.luck@intel.com>
7422 R:      James Morse <james.morse@arm.com>
7423 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7424 R:      Robert Richter <rric@kernel.org>
7425 L:      linux-edac@vger.kernel.org
7426 S:      Supported
7427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7428 F:      Documentation/admin-guide/ras.rst
7429 F:      Documentation/driver-api/edac.rst
7430 F:      drivers/edac/
7431 F:      include/linux/edac.h
7432
7433 EDAC-DMC520
7434 M:      Lei Wang <lewan@microsoft.com>
7435 L:      linux-edac@vger.kernel.org
7436 S:      Supported
7437 F:      drivers/edac/dmc520_edac.c
7438
7439 EDAC-E752X
7440 M:      Mark Gross <markgross@kernel.org>
7441 L:      linux-edac@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/edac/e752x_edac.c
7444
7445 EDAC-E7XXX
7446 L:      linux-edac@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/edac/e7xxx_edac.c
7449
7450 EDAC-FSL_DDR
7451 M:      York Sun <york.sun@nxp.com>
7452 L:      linux-edac@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/edac/fsl_ddr_edac.*
7455
7456 EDAC-GHES
7457 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7458 L:      linux-edac@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/edac/ghes_edac.c
7461
7462 EDAC-I10NM
7463 M:      Tony Luck <tony.luck@intel.com>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Maintained
7466 F:      drivers/edac/i10nm_base.c
7467
7468 EDAC-I3000
7469 L:      linux-edac@vger.kernel.org
7470 S:      Orphan
7471 F:      drivers/edac/i3000_edac.c
7472
7473 EDAC-I5000
7474 L:      linux-edac@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/edac/i5000_edac.c
7477
7478 EDAC-I5400
7479 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7480 L:      linux-edac@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/edac/i5400_edac.c
7483
7484 EDAC-I7300
7485 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/edac/i7300_edac.c
7489
7490 EDAC-I7CORE
7491 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7492 L:      linux-edac@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/edac/i7core_edac.c
7495
7496 EDAC-I82443BXGX
7497 M:      Tim Small <tim@buttersideup.com>
7498 L:      linux-edac@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/edac/i82443bxgx_edac.c
7501
7502 EDAC-I82975X
7503 M:      "Arvind R." <arvino55@gmail.com>
7504 L:      linux-edac@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/edac/i82975x_edac.c
7507
7508 EDAC-IE31200
7509 M:      Jason Baron <jbaron@akamai.com>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/edac/ie31200_edac.c
7513
7514 EDAC-IGEN6
7515 M:      Tony Luck <tony.luck@intel.com>
7516 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7517 L:      linux-edac@vger.kernel.org
7518 S:      Maintained
7519 F:      drivers/edac/igen6_edac.c
7520
7521 EDAC-MPC85XX
7522 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7523 L:      linux-edac@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/edac/mpc85xx_edac.[ch]
7526
7527 EDAC-PASEMI
7528 M:      Egor Martovetsky <egor@pasemi.com>
7529 L:      linux-edac@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/edac/pasemi_edac.c
7532
7533 EDAC-PND2
7534 M:      Tony Luck <tony.luck@intel.com>
7535 L:      linux-edac@vger.kernel.org
7536 S:      Maintained
7537 F:      drivers/edac/pnd2_edac.[ch]
7538
7539 EDAC-QCOM
7540 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7541 L:      linux-arm-msm@vger.kernel.org
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/edac/qcom_edac.c
7545
7546 EDAC-R82600
7547 M:      Tim Small <tim@buttersideup.com>
7548 L:      linux-edac@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/edac/r82600_edac.c
7551
7552 EDAC-SBRIDGE
7553 M:      Tony Luck <tony.luck@intel.com>
7554 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/edac/sb_edac.c
7558
7559 EDAC-SKYLAKE
7560 M:      Tony Luck <tony.luck@intel.com>
7561 L:      linux-edac@vger.kernel.org
7562 S:      Maintained
7563 F:      drivers/edac/skx_*.[ch]
7564
7565 EDAC-TI
7566 M:      Tero Kristo <kristo@kernel.org>
7567 L:      linux-edac@vger.kernel.org
7568 S:      Odd Fixes
7569 F:      drivers/edac/ti_edac.c
7570
7571 EDIROL UA-101/UA-1000 DRIVER
7572 M:      Clemens Ladisch <clemens@ladisch.de>
7573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7574 S:      Maintained
7575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7576 F:      sound/usb/misc/ua101.c
7577
7578 EFI TEST DRIVER
7579 M:      Ivan Hu <ivan.hu@canonical.com>
7580 M:      Ard Biesheuvel <ardb@kernel.org>
7581 L:      linux-efi@vger.kernel.org
7582 S:      Maintained
7583 F:      drivers/firmware/efi/test/
7584
7585 EFI VARIABLE FILESYSTEM
7586 M:      Matthew Garrett <matthew.garrett@nebula.com>
7587 M:      Jeremy Kerr <jk@ozlabs.org>
7588 M:      Ard Biesheuvel <ardb@kernel.org>
7589 L:      linux-efi@vger.kernel.org
7590 S:      Maintained
7591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7592 F:      fs/efivarfs/
7593
7594 EFIFB FRAMEBUFFER DRIVER
7595 M:      Peter Jones <pjones@redhat.com>
7596 L:      linux-fbdev@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/video/fbdev/efifb.c
7599
7600 EFS FILESYSTEM
7601 S:      Orphan
7602 W:      http://aeschi.ch.eu.org/efs/
7603 F:      fs/efs/
7604
7605 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7606 M:      Douglas Miller <dougmill@linux.ibm.com>
7607 L:      netdev@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/net/ethernet/ibm/ehea/
7610
7611 ELM327 CAN NETWORK DRIVER
7612 M:      Max Staudt <max@enpas.org>
7613 L:      linux-can@vger.kernel.org
7614 S:      Maintained
7615 F:      Documentation/networking/device_drivers/can/can327.rst
7616 F:      drivers/net/can/can327.c
7617
7618 EM28XX VIDEO4LINUX DRIVER
7619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7620 L:      linux-media@vger.kernel.org
7621 S:      Maintained
7622 W:      https://linuxtv.org
7623 T:      git git://linuxtv.org/media_tree.git
7624 F:      Documentation/admin-guide/media/em28xx*
7625 F:      drivers/media/usb/em28xx/
7626
7627 EMBEDDED LINUX
7628 M:      Olivia Mackall <olivia@selenic.com>
7629 M:      David Woodhouse <dwmw2@infradead.org>
7630 L:      linux-embedded@vger.kernel.org
7631 S:      Maintained
7632
7633 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7634 M:      Adrian Hunter <adrian.hunter@intel.com>
7635 M:      Ritesh Harjani <riteshh@codeaurora.org>
7636 M:      Asutosh Das <asutoshd@codeaurora.org>
7637 L:      linux-mmc@vger.kernel.org
7638 S:      Supported
7639 F:      drivers/mmc/host/cqhci*
7640
7641 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7642 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7643 L:      linux-scsi@vger.kernel.org
7644 S:      Supported
7645 W:      http://www.broadcom.com
7646 F:      drivers/scsi/be2iscsi/
7647
7648 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7649 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7650 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7651 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7652 L:      netdev@vger.kernel.org
7653 S:      Supported
7654 W:      http://www.emulex.com
7655 F:      drivers/net/ethernet/emulex/benet/
7656
7657 EMULEX ONECONNECT ROCE DRIVER
7658 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7659 L:      linux-rdma@vger.kernel.org
7660 S:      Odd Fixes
7661 W:      http://www.broadcom.com
7662 F:      drivers/infiniband/hw/ocrdma/
7663 F:      include/uapi/rdma/ocrdma-abi.h
7664
7665 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7666 M:      James Smart <james.smart@broadcom.com>
7667 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7668 L:      linux-scsi@vger.kernel.org
7669 S:      Supported
7670 W:      http://www.broadcom.com
7671 F:      drivers/scsi/lpfc/
7672
7673 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7674 M:      James Smart <james.smart@broadcom.com>
7675 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7676 L:      linux-scsi@vger.kernel.org
7677 L:      target-devel@vger.kernel.org
7678 S:      Supported
7679 W:      http://www.broadcom.com
7680 F:      drivers/scsi/elx/
7681
7682 ENE CB710 FLASH CARD READER DRIVER
7683 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7684 S:      Maintained
7685 F:      drivers/misc/cb710/
7686 F:      drivers/mmc/host/cb710-mmc.*
7687 F:      include/linux/cb710.h
7688
7689 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7690 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7691 S:      Maintained
7692 F:      drivers/media/rc/ene_ir.*
7693
7694 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7695 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7696 L:      linuxppc-dev@lists.ozlabs.org
7697 S:      Maintained
7698 F:      drivers/tty/ehv_bytechan.c
7699
7700 EPSON S1D13XXX FRAMEBUFFER DRIVER
7701 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7702 S:      Maintained
7703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7704 F:      drivers/video/fbdev/s1d13xxxfb.c
7705 F:      include/video/s1d13xxxfb.h
7706
7707 EROFS FILE SYSTEM
7708 M:      Gao Xiang <xiang@kernel.org>
7709 M:      Chao Yu <chao@kernel.org>
7710 R:      Yue Hu <huyue2@coolpad.com>
7711 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7712 L:      linux-erofs@lists.ozlabs.org
7713 S:      Maintained
7714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7715 F:      Documentation/filesystems/erofs.rst
7716 F:      fs/erofs/
7717 F:      include/trace/events/erofs.h
7718
7719 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7720 M:      Jeff Layton <jlayton@kernel.org>
7721 S:      Maintained
7722 F:      include/linux/errseq.h
7723 F:      lib/errseq.c
7724
7725 ESD CAN/USB DRIVERS
7726 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7727 R:      socketcan@esd.eu
7728 L:      linux-can@vger.kernel.org
7729 S:      Maintained
7730 F:      drivers/net/can/usb/esd_usb.c
7731
7732 ET131X NETWORK DRIVER
7733 M:      Mark Einon <mark.einon@gmail.com>
7734 S:      Odd Fixes
7735 F:      drivers/net/ethernet/agere/
7736
7737 ETAS ES58X CAN/USB DRIVER
7738 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7739 L:      linux-can@vger.kernel.org
7740 S:      Maintained
7741 F:      Documentation/networking/devlink/etas_es58x.rst
7742 F:      drivers/net/can/usb/etas_es58x/
7743
7744 ETHERNET BRIDGE
7745 M:      Roopa Prabhu <roopa@nvidia.com>
7746 M:      Nikolay Aleksandrov <razor@blackwall.org>
7747 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7748 L:      netdev@vger.kernel.org
7749 S:      Maintained
7750 W:      http://www.linuxfoundation.org/en/Net:Bridge
7751 F:      include/linux/netfilter_bridge/
7752 F:      net/bridge/
7753
7754 ETHERNET PHY LIBRARY
7755 M:      Andrew Lunn <andrew@lunn.ch>
7756 M:      Heiner Kallweit <hkallweit1@gmail.com>
7757 R:      Russell King <linux@armlinux.org.uk>
7758 L:      netdev@vger.kernel.org
7759 S:      Maintained
7760 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7761 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7762 F:      Documentation/devicetree/bindings/net/mdio*
7763 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7764 F:      Documentation/networking/phy.rst
7765 F:      drivers/net/mdio/
7766 F:      drivers/net/mdio/acpi_mdio.c
7767 F:      drivers/net/mdio/fwnode_mdio.c
7768 F:      drivers/net/mdio/of_mdio.c
7769 F:      drivers/net/pcs/
7770 F:      drivers/net/phy/
7771 F:      include/dt-bindings/net/qca-ar803x.h
7772 F:      include/linux/linkmode.h
7773 F:      include/linux/*mdio*.h
7774 F:      include/linux/mdio/*.h
7775 F:      include/linux/mii.h
7776 F:      include/linux/of_net.h
7777 F:      include/linux/phy.h
7778 F:      include/linux/phy_fixed.h
7779 F:      include/linux/platform_data/mdio-bcm-unimac.h
7780 F:      include/linux/platform_data/mdio-gpio.h
7781 F:      include/trace/events/mdio.h
7782 F:      include/uapi/linux/mdio.h
7783 F:      include/uapi/linux/mii.h
7784 F:      net/core/of_net.c
7785
7786 EXEC & BINFMT API
7787 R:      Eric Biederman <ebiederm@xmission.com>
7788 R:      Kees Cook <keescook@chromium.org>
7789 L:      linux-mm@kvack.org
7790 S:      Supported
7791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7792 F:      fs/*binfmt_*.c
7793 F:      fs/exec.c
7794 F:      include/linux/binfmts.h
7795 F:      include/linux/elf.h
7796 F:      include/uapi/linux/binfmts.h
7797 F:      include/uapi/linux/elf.h
7798 F:      tools/testing/selftests/exec/
7799 N:      asm/elf.h
7800 N:      binfmt
7801
7802 EXFAT FILE SYSTEM
7803 M:      Namjae Jeon <linkinjeon@kernel.org>
7804 M:      Sungjong Seo <sj1557.seo@samsung.com>
7805 L:      linux-fsdevel@vger.kernel.org
7806 S:      Maintained
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7808 F:      fs/exfat/
7809
7810 EXT2 FILE SYSTEM
7811 M:      Jan Kara <jack@suse.com>
7812 L:      linux-ext4@vger.kernel.org
7813 S:      Maintained
7814 F:      Documentation/filesystems/ext2.rst
7815 F:      fs/ext2/
7816 F:      include/linux/ext2*
7817
7818 EXT4 FILE SYSTEM
7819 M:      "Theodore Ts'o" <tytso@mit.edu>
7820 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7821 L:      linux-ext4@vger.kernel.org
7822 S:      Maintained
7823 W:      http://ext4.wiki.kernel.org
7824 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7826 F:      Documentation/filesystems/ext4/
7827 F:      fs/ext4/
7828 F:      include/trace/events/ext4.h
7829
7830 Extended Verification Module (EVM)
7831 M:      Mimi Zohar <zohar@linux.ibm.com>
7832 L:      linux-integrity@vger.kernel.org
7833 S:      Supported
7834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7835 F:      security/integrity/evm/
7836 F:      security/integrity/
7837
7838 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7839 M:      Ard Biesheuvel <ardb@kernel.org>
7840 L:      linux-efi@vger.kernel.org
7841 S:      Maintained
7842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7843 F:      Documentation/admin-guide/efi-stub.rst
7844 F:      arch/*/include/asm/efi.h
7845 F:      arch/*/kernel/efi.c
7846 F:      arch/arm/boot/compressed/efi-header.S
7847 F:      arch/x86/platform/efi/
7848 F:      drivers/firmware/efi/
7849 F:      include/linux/efi*.h
7850
7851 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7852 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7853 M:      Chanwoo Choi <cw00.choi@samsung.com>
7854 L:      linux-kernel@vger.kernel.org
7855 S:      Maintained
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7857 F:      Documentation/devicetree/bindings/extcon/
7858 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7859 F:      drivers/extcon/
7860 F:      include/linux/extcon.h
7861 F:      include/linux/extcon/
7862
7863 EXTRA BOOT CONFIG
7864 M:      Masami Hiramatsu <mhiramat@kernel.org>
7865 S:      Maintained
7866 F:      Documentation/admin-guide/bootconfig.rst
7867 F:      fs/proc/bootconfig.c
7868 F:      include/linux/bootconfig.h
7869 F:      lib/bootconfig-data.S
7870 F:      lib/bootconfig.c
7871 F:      tools/bootconfig/*
7872 F:      tools/bootconfig/scripts/*
7873
7874 EXYNOS DP DRIVER
7875 M:      Jingoo Han <jingoohan1@gmail.com>
7876 L:      dri-devel@lists.freedesktop.org
7877 S:      Maintained
7878 F:      drivers/gpu/drm/exynos/exynos_dp*
7879
7880 EXYNOS SYSMMU (IOMMU) driver
7881 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7882 L:      iommu@lists.linux.dev
7883 S:      Maintained
7884 F:      drivers/iommu/exynos-iommu.c
7885
7886 F2FS FILE SYSTEM
7887 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7888 M:      Chao Yu <chao@kernel.org>
7889 L:      linux-f2fs-devel@lists.sourceforge.net
7890 S:      Maintained
7891 W:      https://f2fs.wiki.kernel.org/
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7893 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7894 F:      Documentation/filesystems/f2fs.rst
7895 F:      fs/f2fs/
7896 F:      include/linux/f2fs_fs.h
7897 F:      include/trace/events/f2fs.h
7898 F:      include/uapi/linux/f2fs.h
7899
7900 F71805F HARDWARE MONITORING DRIVER
7901 M:      Jean Delvare <jdelvare@suse.com>
7902 L:      linux-hwmon@vger.kernel.org
7903 S:      Maintained
7904 F:      Documentation/hwmon/f71805f.rst
7905 F:      drivers/hwmon/f71805f.c
7906
7907 FADDR2LINE
7908 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7909 S:      Maintained
7910 F:      scripts/faddr2line
7911
7912 FAILOVER MODULE
7913 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7914 L:      netdev@vger.kernel.org
7915 S:      Supported
7916 F:      Documentation/networking/failover.rst
7917 F:      include/net/failover.h
7918 F:      net/core/failover.c
7919
7920 FANOTIFY
7921 M:      Jan Kara <jack@suse.cz>
7922 R:      Amir Goldstein <amir73il@gmail.com>
7923 R:      Matthew Bobrowski <repnop@google.com>
7924 L:      linux-fsdevel@vger.kernel.org
7925 S:      Maintained
7926 F:      fs/notify/fanotify/
7927 F:      include/linux/fanotify.h
7928 F:      include/uapi/linux/fanotify.h
7929
7930 FARSYNC SYNCHRONOUS DRIVER
7931 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7932 S:      Supported
7933 W:      http://www.farsite.co.uk/
7934 F:      drivers/net/wan/farsync.*
7935
7936 FAULT INJECTION SUPPORT
7937 M:      Akinobu Mita <akinobu.mita@gmail.com>
7938 S:      Supported
7939 F:      Documentation/fault-injection/
7940 F:      lib/fault-inject.c
7941
7942 FBTFT Framebuffer drivers
7943 L:      dri-devel@lists.freedesktop.org
7944 L:      linux-fbdev@vger.kernel.org
7945 S:      Orphan
7946 F:      drivers/staging/fbtft/
7947
7948 FC0011 TUNER DRIVER
7949 M:      Michael Buesch <m@bues.ch>
7950 L:      linux-media@vger.kernel.org
7951 S:      Maintained
7952 F:      drivers/media/tuners/fc0011.c
7953 F:      drivers/media/tuners/fc0011.h
7954
7955 FC2580 MEDIA DRIVER
7956 M:      Antti Palosaari <crope@iki.fi>
7957 L:      linux-media@vger.kernel.org
7958 S:      Maintained
7959 W:      https://linuxtv.org
7960 W:      http://palosaari.fi/linux/
7961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7962 T:      git git://linuxtv.org/anttip/media_tree.git
7963 F:      drivers/media/tuners/fc2580*
7964
7965 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7966 M:      Hannes Reinecke <hare@suse.de>
7967 L:      linux-scsi@vger.kernel.org
7968 S:      Supported
7969 W:      www.Open-FCoE.org
7970 F:      drivers/scsi/fcoe/
7971 F:      drivers/scsi/libfc/
7972 F:      include/scsi/fc/
7973 F:      include/scsi/libfc.h
7974 F:      include/scsi/libfcoe.h
7975 F:      include/uapi/scsi/fc/
7976
7977 FILE LOCKING (flock() and fcntl()/lockf())
7978 M:      Jeff Layton <jlayton@kernel.org>
7979 M:      Chuck Lever <chuck.lever@oracle.com>
7980 L:      linux-fsdevel@vger.kernel.org
7981 S:      Maintained
7982 F:      fs/fcntl.c
7983 F:      fs/locks.c
7984 F:      include/linux/fcntl.h
7985 F:      include/uapi/linux/fcntl.h
7986
7987 FILESYSTEM DIRECT ACCESS (DAX)
7988 M:      Dan Williams <dan.j.williams@intel.com>
7989 R:      Matthew Wilcox <willy@infradead.org>
7990 R:      Jan Kara <jack@suse.cz>
7991 L:      linux-fsdevel@vger.kernel.org
7992 L:      nvdimm@lists.linux.dev
7993 S:      Supported
7994 F:      fs/dax.c
7995 F:      include/linux/dax.h
7996 F:      include/trace/events/fs_dax.h
7997
7998 FILESYSTEMS (VFS and infrastructure)
7999 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8000 L:      linux-fsdevel@vger.kernel.org
8001 S:      Maintained
8002 F:      fs/*
8003 F:      include/linux/fs.h
8004 F:      include/linux/fs_types.h
8005 F:      include/uapi/linux/fs.h
8006 F:      include/uapi/linux/openat2.h
8007
8008 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8009 M:      Riku Voipio <riku.voipio@iki.fi>
8010 L:      linux-hwmon@vger.kernel.org
8011 S:      Maintained
8012 F:      drivers/hwmon/f75375s.c
8013 F:      include/linux/f75375s.h
8014
8015 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8016 M:      Clemens Ladisch <clemens@ladisch.de>
8017 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8019 S:      Maintained
8020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8021 F:      include/uapi/sound/firewire.h
8022 F:      sound/firewire/
8023
8024 FIREWIRE MEDIA DRIVERS (firedtv)
8025 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8026 L:      linux-media@vger.kernel.org
8027 L:      linux1394-devel@lists.sourceforge.net
8028 S:      Maintained
8029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8030 F:      drivers/media/firewire/
8031
8032 FIREWIRE SBP-2 TARGET
8033 M:      Chris Boot <bootc@bootc.net>
8034 L:      linux-scsi@vger.kernel.org
8035 L:      target-devel@vger.kernel.org
8036 L:      linux1394-devel@lists.sourceforge.net
8037 S:      Maintained
8038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8039 F:      drivers/target/sbp/
8040
8041 FIREWIRE SUBSYSTEM
8042 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8043 L:      linux1394-devel@lists.sourceforge.net
8044 S:      Maintained
8045 W:      http://ieee1394.wiki.kernel.org/
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8047 F:      drivers/firewire/
8048 F:      include/linux/firewire.h
8049 F:      include/uapi/linux/firewire*.h
8050 F:      tools/firewire/
8051
8052 FIRMWARE FRAMEWORK FOR ARMV8-A
8053 M:      Sudeep Holla <sudeep.holla@arm.com>
8054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8055 S:      Maintained
8056 F:      drivers/firmware/arm_ffa/
8057 F:      include/linux/arm_ffa.h
8058
8059 FIRMWARE LOADER (request_firmware)
8060 M:      Luis Chamberlain <mcgrof@kernel.org>
8061 M:      Russ Weight <russell.h.weight@intel.com>
8062 L:      linux-kernel@vger.kernel.org
8063 S:      Maintained
8064 F:      Documentation/firmware_class/
8065 F:      drivers/base/firmware_loader/
8066 F:      include/linux/firmware.h
8067
8068 FLEXTIMER FTM-QUADDEC DRIVER
8069 M:      Patrick Havelange <patrick.havelange@essensium.com>
8070 L:      linux-iio@vger.kernel.org
8071 S:      Maintained
8072 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8073 F:      drivers/counter/ftm-quaddec.c
8074
8075 FLOPPY DRIVER
8076 M:      Denis Efremov <efremov@linux.com>
8077 L:      linux-block@vger.kernel.org
8078 S:      Odd Fixes
8079 F:      drivers/block/floppy.c
8080
8081 FLYSKY FSIA6B RC RECEIVER
8082 M:      Markus Koch <markus@notsyncing.net>
8083 L:      linux-input@vger.kernel.org
8084 S:      Maintained
8085 F:      drivers/input/joystick/fsia6b.c
8086
8087 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8088 M:      Geoffrey D. Bennett <g@b4.vu>
8089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8090 S:      Maintained
8091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8092 F:      sound/usb/mixer_scarlett_gen2.c
8093
8094 FORCEDETH GIGABIT ETHERNET DRIVER
8095 M:      Rain River <rain.1986.08.12@gmail.com>
8096 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8097 L:      netdev@vger.kernel.org
8098 S:      Maintained
8099 F:      drivers/net/ethernet/nvidia/*
8100
8101 FORTIFY_SOURCE
8102 M:      Kees Cook <keescook@chromium.org>
8103 L:      linux-hardening@vger.kernel.org
8104 S:      Supported
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8106 F:      include/linux/fortify-string.h
8107 F:      lib/fortify_kunit.c
8108 F:      lib/test_fortify/*
8109 F:      scripts/test_fortify.sh
8110 K:      \b__NO_FORTIFY\b
8111
8112 FPGA DFL DRIVERS
8113 M:      Wu Hao <hao.wu@intel.com>
8114 R:      Tom Rix <trix@redhat.com>
8115 L:      linux-fpga@vger.kernel.org
8116 S:      Maintained
8117 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8118 F:      Documentation/fpga/dfl.rst
8119 F:      drivers/fpga/dfl*
8120 F:      drivers/uio/uio_dfl.c
8121 F:      include/linux/dfl.h
8122 F:      include/uapi/linux/fpga-dfl.h
8123
8124 FPGA MANAGER FRAMEWORK
8125 M:      Moritz Fischer <mdf@kernel.org>
8126 M:      Wu Hao <hao.wu@intel.com>
8127 M:      Xu Yilun <yilun.xu@intel.com>
8128 R:      Tom Rix <trix@redhat.com>
8129 L:      linux-fpga@vger.kernel.org
8130 S:      Maintained
8131 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8133 F:      Documentation/devicetree/bindings/fpga/
8134 F:      Documentation/driver-api/fpga/
8135 F:      Documentation/fpga/
8136 F:      drivers/fpga/
8137 F:      include/linux/fpga/
8138
8139 INTEL MAX10 BMC SECURE UPDATES
8140 M:      Russ Weight <russell.h.weight@intel.com>
8141 L:      linux-fpga@vger.kernel.org
8142 S:      Maintained
8143 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8144 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8145
8146 MICROCHIP POLARFIRE FPGA DRIVERS
8147 M:      Conor Dooley <conor.dooley@microchip.com>
8148 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8149 L:      linux-fpga@vger.kernel.org
8150 S:      Supported
8151 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8152 F:      drivers/fpga/microchip-spi.c
8153
8154 FPU EMULATOR
8155 M:      Bill Metzenthen <billm@melbpc.org.au>
8156 S:      Maintained
8157 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8158 F:      arch/x86/math-emu/
8159
8160 FRAMEBUFFER CORE
8161 M:      Daniel Vetter <daniel@ffwll.ch>
8162 F:      drivers/video/fbdev/core/
8163 S:      Odd Fixes
8164 T:      git git://anongit.freedesktop.org/drm/drm-misc
8165
8166 FRAMEBUFFER LAYER
8167 M:      Helge Deller <deller@gmx.de>
8168 L:      linux-fbdev@vger.kernel.org
8169 L:      dri-devel@lists.freedesktop.org
8170 S:      Maintained
8171 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8173 F:      Documentation/fb/
8174 F:      drivers/video/
8175 F:      include/linux/fb.h
8176 F:      include/uapi/linux/fb.h
8177 F:      include/uapi/video/
8178 F:      include/video/
8179
8180 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8181 M:      Horia Geantă <horia.geanta@nxp.com>
8182 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8183 M:      Gaurav Jain <gaurav.jain@nxp.com>
8184 L:      linux-crypto@vger.kernel.org
8185 S:      Maintained
8186 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8187 F:      drivers/crypto/caam/
8188
8189 FREESCALE COLDFIRE M5441X MMC DRIVER
8190 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8191 L:      linux-mmc@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8194 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8195
8196 FREESCALE DIU FRAMEBUFFER DRIVER
8197 M:      Timur Tabi <timur@kernel.org>
8198 L:      linux-fbdev@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/video/fbdev/fsl-diu-fb.*
8201
8202 FREESCALE DMA DRIVER
8203 M:      Li Yang <leoyang.li@nxp.com>
8204 M:      Zhang Wei <zw@zh-kernel.org>
8205 L:      linuxppc-dev@lists.ozlabs.org
8206 S:      Maintained
8207 F:      drivers/dma/fsldma.*
8208
8209 FREESCALE DSPI DRIVER
8210 M:      Vladimir Oltean <olteanv@gmail.com>
8211 L:      linux-spi@vger.kernel.org
8212 S:      Maintained
8213 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8214 F:      drivers/spi/spi-fsl-dspi.c
8215 F:      include/linux/spi/spi-fsl-dspi.h
8216
8217 FREESCALE ENETC ETHERNET DRIVERS
8218 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8219 L:      netdev@vger.kernel.org
8220 S:      Maintained
8221 F:      drivers/net/ethernet/freescale/enetc/
8222
8223 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8224 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8225 L:      netdev@vger.kernel.org
8226 S:      Maintained
8227 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8228 F:      drivers/net/ethernet/freescale/gianfar*
8229
8230 FREESCALE GPMI NAND DRIVER
8231 M:      Han Xu <han.xu@nxp.com>
8232 L:      linux-mtd@lists.infradead.org
8233 S:      Maintained
8234 F:      drivers/mtd/nand/raw/gpmi-nand/*
8235
8236 FREESCALE I2C CPM DRIVER
8237 M:      Jochen Friedrich <jochen@scram.de>
8238 L:      linuxppc-dev@lists.ozlabs.org
8239 L:      linux-i2c@vger.kernel.org
8240 S:      Maintained
8241 F:      drivers/i2c/busses/i2c-cpm.c
8242
8243 FREESCALE IMX / MXC FEC DRIVER
8244 M:      Wei Fang <wei.fang@nxp.com>
8245 R:      Shenwei Wang <shenwei.wang@nxp.com>
8246 R:      Clark Wang <xiaoning.wang@nxp.com>
8247 R:      NXP Linux Team <linux-imx@nxp.com>
8248 L:      netdev@vger.kernel.org
8249 S:      Maintained
8250 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8251 F:      drivers/net/ethernet/freescale/fec.h
8252 F:      drivers/net/ethernet/freescale/fec_main.c
8253 F:      drivers/net/ethernet/freescale/fec_ptp.c
8254
8255 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8256 M:      Sascha Hauer <s.hauer@pengutronix.de>
8257 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8258 L:      linux-fbdev@vger.kernel.org
8259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8260 S:      Maintained
8261 F:      drivers/video/fbdev/imxfb.c
8262
8263 FREESCALE IMX DDR PMU DRIVER
8264 M:      Frank Li <Frank.li@nxp.com>
8265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8266 S:      Maintained
8267 F:      Documentation/admin-guide/perf/imx-ddr.rst
8268 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8269 F:      drivers/perf/fsl_imx8_ddr_perf.c
8270
8271 FREESCALE IMX I2C DRIVER
8272 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8273 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8274 L:      linux-i2c@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8277 F:      drivers/i2c/busses/i2c-imx.c
8278
8279 FREESCALE IMX LPI2C DRIVER
8280 M:      Dong Aisheng <aisheng.dong@nxp.com>
8281 L:      linux-i2c@vger.kernel.org
8282 L:      linux-imx@nxp.com
8283 S:      Maintained
8284 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8285 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8286
8287 FREESCALE MPC I2C DRIVER
8288 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8289 L:      linux-i2c@vger.kernel.org
8290 S:      Maintained
8291 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8292 F:      drivers/i2c/busses/i2c-mpc.c
8293
8294 FREESCALE QORIQ DPAA ETHERNET DRIVER
8295 M:      Madalin Bucur <madalin.bucur@nxp.com>
8296 L:      netdev@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/net/ethernet/freescale/dpaa
8299
8300 FREESCALE QORIQ DPAA FMAN DRIVER
8301 M:      Madalin Bucur <madalin.bucur@nxp.com>
8302 L:      netdev@vger.kernel.org
8303 S:      Maintained
8304 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8305 F:      drivers/net/ethernet/freescale/fman
8306
8307 FREESCALE QORIQ PTP CLOCK DRIVER
8308 M:      Yangbo Lu <yangbo.lu@nxp.com>
8309 L:      netdev@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8312 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8313 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8314 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8315 F:      drivers/ptp/ptp_qoriq.c
8316 F:      drivers/ptp/ptp_qoriq_debugfs.c
8317 F:      include/linux/fsl/ptp_qoriq.h
8318
8319 FREESCALE QUAD SPI DRIVER
8320 M:      Han Xu <han.xu@nxp.com>
8321 L:      linux-spi@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8324 F:      drivers/spi/spi-fsl-qspi.c
8325
8326 FREESCALE QUICC ENGINE LIBRARY
8327 M:      Qiang Zhao <qiang.zhao@nxp.com>
8328 L:      linuxppc-dev@lists.ozlabs.org
8329 S:      Maintained
8330 F:      drivers/soc/fsl/qe/
8331 F:      include/soc/fsl/qe/
8332
8333 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8334 M:      Li Yang <leoyang.li@nxp.com>
8335 L:      netdev@vger.kernel.org
8336 L:      linuxppc-dev@lists.ozlabs.org
8337 S:      Maintained
8338 F:      drivers/net/ethernet/freescale/ucc_geth*
8339
8340 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8341 M:      Zhao Qiang <qiang.zhao@nxp.com>
8342 L:      netdev@vger.kernel.org
8343 L:      linuxppc-dev@lists.ozlabs.org
8344 S:      Maintained
8345 F:      drivers/net/wan/fsl_ucc_hdlc*
8346
8347 FREESCALE QUICC ENGINE UCC UART DRIVER
8348 M:      Timur Tabi <timur@kernel.org>
8349 L:      linuxppc-dev@lists.ozlabs.org
8350 S:      Maintained
8351 F:      drivers/tty/serial/ucc_uart.c
8352
8353 FREESCALE SOC DRIVERS
8354 M:      Li Yang <leoyang.li@nxp.com>
8355 L:      linuxppc-dev@lists.ozlabs.org
8356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8357 S:      Maintained
8358 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8359 F:      Documentation/devicetree/bindings/soc/fsl/
8360 F:      drivers/soc/fsl/
8361 F:      include/linux/fsl/
8362 F:      include/soc/fsl/
8363
8364 FREESCALE SOC FS_ENET DRIVER
8365 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8366 L:      linuxppc-dev@lists.ozlabs.org
8367 L:      netdev@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/net/ethernet/freescale/fs_enet/
8370 F:      include/linux/fs_enet_pd.h
8371
8372 FREESCALE SOC SOUND DRIVERS
8373 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8374 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8375 R:      Fabio Estevam <festevam@gmail.com>
8376 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 S:      Maintained
8380 F:      sound/soc/fsl/fsl*
8381 F:      sound/soc/fsl/imx*
8382 F:      sound/soc/fsl/mpc8610_hpcd.c
8383
8384 FREESCALE USB PERIPHERAL DRIVERS
8385 M:      Li Yang <leoyang.li@nxp.com>
8386 L:      linux-usb@vger.kernel.org
8387 L:      linuxppc-dev@lists.ozlabs.org
8388 S:      Maintained
8389 F:      drivers/usb/gadget/udc/fsl*
8390
8391 FREESCALE USB PHY DRIVER
8392 M:      Ran Wang <ran.wang_1@nxp.com>
8393 L:      linux-usb@vger.kernel.org
8394 L:      linuxppc-dev@lists.ozlabs.org
8395 S:      Maintained
8396 F:      drivers/usb/phy/phy-fsl-usb*
8397
8398 FREEVXFS FILESYSTEM
8399 M:      Christoph Hellwig <hch@infradead.org>
8400 S:      Maintained
8401 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8402 F:      fs/freevxfs/
8403
8404 FREEZER
8405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8406 M:      Pavel Machek <pavel@ucw.cz>
8407 L:      linux-pm@vger.kernel.org
8408 S:      Supported
8409 F:      Documentation/power/freezing-of-tasks.rst
8410 F:      include/linux/freezer.h
8411 F:      kernel/freezer.c
8412
8413 FRONTSWAP API
8414 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8415 L:      linux-kernel@vger.kernel.org
8416 S:      Maintained
8417 F:      include/linux/frontswap.h
8418 F:      mm/frontswap.c
8419
8420 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8421 M:      David Howells <dhowells@redhat.com>
8422 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8423 S:      Supported
8424 F:      Documentation/filesystems/caching/
8425 F:      fs/fscache/
8426 F:      include/linux/fscache*.h
8427
8428 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8429 M:      Theodore Y. Ts'o <tytso@mit.edu>
8430 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8431 M:      Eric Biggers <ebiggers@kernel.org>
8432 L:      linux-fscrypt@vger.kernel.org
8433 S:      Supported
8434 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8435 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8436 F:      Documentation/filesystems/fscrypt.rst
8437 F:      fs/crypto/
8438 F:      include/linux/fscrypt*.h
8439 F:      include/uapi/linux/fscrypt.h
8440
8441 FSI SUBSYSTEM
8442 M:      Jeremy Kerr <jk@ozlabs.org>
8443 M:      Joel Stanley <joel@jms.id.au>
8444 R:      Alistar Popple <alistair@popple.id.au>
8445 R:      Eddie James <eajames@linux.ibm.com>
8446 L:      linux-fsi@lists.ozlabs.org
8447 S:      Supported
8448 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8450 F:      drivers/fsi/
8451 F:      include/linux/fsi*.h
8452 F:      include/trace/events/fsi*.h
8453
8454 FSI-ATTACHED I2C DRIVER
8455 M:      Eddie James <eajames@linux.ibm.com>
8456 L:      linux-i2c@vger.kernel.org
8457 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8458 S:      Maintained
8459 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8460 F:      drivers/i2c/busses/i2c-fsi.c
8461
8462 FSI-ATTACHED SPI DRIVER
8463 M:      Eddie James <eajames@linux.ibm.com>
8464 L:      linux-spi@vger.kernel.org
8465 S:      Maintained
8466 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8467 F:      drivers/spi/spi-fsi.c
8468
8469 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8470 M:      Jan Kara <jack@suse.cz>
8471 R:      Amir Goldstein <amir73il@gmail.com>
8472 L:      linux-fsdevel@vger.kernel.org
8473 S:      Maintained
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8475 F:      fs/notify/
8476 F:      include/linux/fsnotify*.h
8477
8478 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8479 M:      Eric Biggers <ebiggers@kernel.org>
8480 M:      Theodore Y. Ts'o <tytso@mit.edu>
8481 L:      linux-fscrypt@vger.kernel.org
8482 S:      Supported
8483 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8484 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8485 F:      Documentation/filesystems/fsverity.rst
8486 F:      fs/verity/
8487 F:      include/linux/fsverity.h
8488 F:      include/uapi/linux/fsverity.h
8489
8490 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8491 M:      Michael Zaidman <michael.zaidman@gmail.com>
8492 L:      linux-i2c@vger.kernel.org
8493 L:      linux-input@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/hid/hid-ft260.c
8496
8497 FUJITSU LAPTOP EXTRAS
8498 M:      Jonathan Woithe <jwoithe@just42.net>
8499 L:      platform-driver-x86@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/platform/x86/fujitsu-laptop.c
8502
8503 FUJITSU M-5MO LS CAMERA ISP DRIVER
8504 M:      Kyungmin Park <kyungmin.park@samsung.com>
8505 M:      Heungjun Kim <riverful.kim@samsung.com>
8506 L:      linux-media@vger.kernel.org
8507 S:      Maintained
8508 F:      drivers/media/i2c/m5mols/
8509 F:      include/media/i2c/m5mols.h
8510
8511 FUJITSU TABLET EXTRAS
8512 M:      Robert Gerlach <khnz@gmx.de>
8513 L:      platform-driver-x86@vger.kernel.org
8514 S:      Maintained
8515 F:      drivers/platform/x86/fujitsu-tablet.c
8516
8517 FUNCTION HOOKS (FTRACE)
8518 M:      Steven Rostedt <rostedt@goodmis.org>
8519 M:      Masami Hiramatsu <mhiramat@kernel.org>
8520 R:      Mark Rutland <mark.rutland@arm.com>
8521 S:      Maintained
8522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8523 F:      Documentation/trace/ftrace*
8524 F:      kernel/trace/ftrace*
8525 F:      kernel/trace/fgraph.c
8526 F:      arch/*/*/*/*ftrace*
8527 F:      arch/*/*/*ftrace*
8528 F:      include/*/ftrace.h
8529
8530 FUNGIBLE ETHERNET DRIVERS
8531 M:      Dimitris Michailidis <dmichail@fungible.com>
8532 L:      netdev@vger.kernel.org
8533 S:      Supported
8534 F:      drivers/net/ethernet/fungible/
8535
8536 FUSE: FILESYSTEM IN USERSPACE
8537 M:      Miklos Szeredi <miklos@szeredi.hu>
8538 L:      linux-fsdevel@vger.kernel.org
8539 S:      Maintained
8540 W:      https://github.com/libfuse/
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8542 F:      Documentation/filesystems/fuse.rst
8543 F:      fs/fuse/
8544 F:      include/uapi/linux/fuse.h
8545
8546 FUTEX SUBSYSTEM
8547 M:      Thomas Gleixner <tglx@linutronix.de>
8548 M:      Ingo Molnar <mingo@redhat.com>
8549 R:      Peter Zijlstra <peterz@infradead.org>
8550 R:      Darren Hart <dvhart@infradead.org>
8551 R:      Davidlohr Bueso <dave@stgolabs.net>
8552 R:      André Almeida <andrealmeid@igalia.com>
8553 L:      linux-kernel@vger.kernel.org
8554 S:      Maintained
8555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8556 F:      Documentation/locking/*futex*
8557 F:      include/asm-generic/futex.h
8558 F:      include/linux/futex.h
8559 F:      include/uapi/linux/futex.h
8560 F:      kernel/futex/*
8561 F:      tools/perf/bench/futex*
8562 F:      tools/testing/selftests/futex/
8563
8564 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8565 M:      Tim Harvey <tharvey@gateworks.com>
8566 S:      Maintained
8567 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8568 F:      drivers/mfd/gateworks-gsc.c
8569 F:      include/linux/mfd/gsc.h
8570 F:      Documentation/hwmon/gsc-hwmon.rst
8571 F:      drivers/hwmon/gsc-hwmon.c
8572 F:      include/linux/platform_data/gsc_hwmon.h
8573
8574 GCC PLUGINS
8575 M:      Kees Cook <keescook@chromium.org>
8576 L:      linux-hardening@vger.kernel.org
8577 S:      Maintained
8578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8579 F:      Documentation/kbuild/gcc-plugins.rst
8580 F:      scripts/Makefile.gcc-plugins
8581 F:      scripts/gcc-plugins/
8582
8583 GCOV BASED KERNEL PROFILING
8584 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8585 S:      Maintained
8586 F:      Documentation/dev-tools/gcov.rst
8587 F:      kernel/gcov/
8588
8589 GDB KERNEL DEBUGGING HELPER SCRIPTS
8590 M:      Jan Kiszka <jan.kiszka@siemens.com>
8591 M:      Kieran Bingham <kbingham@kernel.org>
8592 S:      Supported
8593 F:      scripts/gdb/
8594
8595 GEMINI CRYPTO DRIVER
8596 M:      Corentin Labbe <clabbe@baylibre.com>
8597 L:      linux-crypto@vger.kernel.org
8598 S:      Maintained
8599 F:      drivers/crypto/gemini/
8600
8601 GEMTEK FM RADIO RECEIVER DRIVER
8602 M:      Hans Verkuil <hverkuil@xs4all.nl>
8603 L:      linux-media@vger.kernel.org
8604 S:      Maintained
8605 W:      https://linuxtv.org
8606 T:      git git://linuxtv.org/media_tree.git
8607 F:      drivers/media/radio/radio-gemtek*
8608
8609 GENERIC ARCHITECTURE TOPOLOGY
8610 M:      Sudeep Holla <sudeep.holla@arm.com>
8611 L:      linux-kernel@vger.kernel.org
8612 S:      Maintained
8613 F:      drivers/base/arch_topology.c
8614 F:      include/linux/arch_topology.h
8615
8616 GENERIC ENTRY CODE
8617 M:      Thomas Gleixner <tglx@linutronix.de>
8618 M:      Peter Zijlstra <peterz@infradead.org>
8619 M:      Andy Lutomirski <luto@kernel.org>
8620 L:      linux-kernel@vger.kernel.org
8621 S:      Maintained
8622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8623 F:      include/linux/entry-common.h
8624 F:      include/linux/entry-kvm.h
8625 F:      kernel/entry/
8626
8627 GENERIC GPIO I2C DRIVER
8628 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8629 S:      Supported
8630 F:      drivers/i2c/busses/i2c-gpio.c
8631 F:      include/linux/platform_data/i2c-gpio.h
8632
8633 GENERIC GPIO I2C MULTIPLEXER DRIVER
8634 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8635 L:      linux-i2c@vger.kernel.org
8636 S:      Supported
8637 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8638 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8639 F:      include/linux/platform_data/i2c-mux-gpio.h
8640
8641 GENERIC HDLC (WAN) DRIVERS
8642 M:      Krzysztof Halasa <khc@pm.waw.pl>
8643 S:      Maintained
8644 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8645 F:      drivers/net/wan/c101.c
8646 F:      drivers/net/wan/hd6457*
8647 F:      drivers/net/wan/hdlc*
8648 F:      drivers/net/wan/n2.c
8649 F:      drivers/net/wan/pc300too.c
8650 F:      drivers/net/wan/pci200syn.c
8651 F:      drivers/net/wan/wanxl*
8652
8653 GENERIC INCLUDE/ASM HEADER FILES
8654 M:      Arnd Bergmann <arnd@arndb.de>
8655 L:      linux-arch@vger.kernel.org
8656 S:      Maintained
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8658 F:      include/asm-generic/
8659 F:      include/uapi/asm-generic/
8660
8661 GENERIC PHY FRAMEWORK
8662 M:      Vinod Koul <vkoul@kernel.org>
8663 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8664 L:      linux-phy@lists.infradead.org
8665 S:      Supported
8666 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8668 F:      Documentation/devicetree/bindings/phy/
8669 F:      drivers/phy/
8670 F:      include/dt-bindings/phy/
8671 F:      include/linux/phy/
8672
8673 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8674 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8675 S:      Supported
8676 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8677
8678 GENERIC PM DOMAINS
8679 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8680 M:      Kevin Hilman <khilman@kernel.org>
8681 M:      Ulf Hansson <ulf.hansson@linaro.org>
8682 L:      linux-pm@vger.kernel.org
8683 S:      Supported
8684 F:      Documentation/devicetree/bindings/power/power?domain*
8685 F:      drivers/base/power/domain*.c
8686 F:      include/linux/pm_domain.h
8687
8688 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8689 M:      Eugen Hristev <eugen.hristev@microchip.com>
8690 L:      linux-input@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/input/touchscreen/resistive-adc-touch.c
8693
8694 GENERIC STRING LIBRARY
8695 R:      Andy Shevchenko <andy@kernel.org>
8696 S:      Maintained
8697 F:      lib/string.c
8698 F:      lib/string_helpers.c
8699 F:      lib/test_string.c
8700 F:      lib/test-string_helpers.c
8701
8702 GENERIC UIO DRIVER FOR PCI DEVICES
8703 M:      "Michael S. Tsirkin" <mst@redhat.com>
8704 L:      kvm@vger.kernel.org
8705 S:      Supported
8706 F:      drivers/uio/uio_pci_generic.c
8707
8708 GENERIC VDSO LIBRARY
8709 M:      Andy Lutomirski <luto@kernel.org>
8710 M:      Thomas Gleixner <tglx@linutronix.de>
8711 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8712 L:      linux-kernel@vger.kernel.org
8713 S:      Maintained
8714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8715 F:      include/asm-generic/vdso/vsyscall.h
8716 F:      include/vdso/
8717 F:      kernel/time/vsyscall.c
8718 F:      lib/vdso/
8719
8720 GENWQE (IBM Generic Workqueue Card)
8721 M:      Frank Haverkamp <haver@linux.ibm.com>
8722 S:      Supported
8723 F:      drivers/misc/genwqe/
8724
8725 GET_MAINTAINER SCRIPT
8726 M:      Joe Perches <joe@perches.com>
8727 S:      Maintained
8728 F:      scripts/get_maintainer.pl
8729
8730 GFS2 FILE SYSTEM
8731 M:      Bob Peterson <rpeterso@redhat.com>
8732 M:      Andreas Gruenbacher <agruenba@redhat.com>
8733 L:      cluster-devel@redhat.com
8734 S:      Supported
8735 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8737 F:      Documentation/filesystems/gfs2*
8738 F:      fs/gfs2/
8739 F:      include/uapi/linux/gfs2_ondisk.h
8740
8741 GIGABYTE WMI DRIVER
8742 M:      Thomas Weißschuh <thomas@weissschuh.net>
8743 L:      platform-driver-x86@vger.kernel.org
8744 S:      Maintained
8745 F:      drivers/platform/x86/gigabyte-wmi.c
8746
8747 GNSS SUBSYSTEM
8748 M:      Johan Hovold <johan@kernel.org>
8749 S:      Maintained
8750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8751 F:      Documentation/ABI/testing/sysfs-class-gnss
8752 F:      Documentation/devicetree/bindings/gnss/
8753 F:      drivers/gnss/
8754 F:      include/linux/gnss.h
8755
8756 GO7007 MPEG CODEC
8757 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8758 L:      linux-media@vger.kernel.org
8759 S:      Maintained
8760 F:      drivers/media/usb/go7007/
8761
8762 GOODIX TOUCHSCREEN
8763 M:      Bastien Nocera <hadess@hadess.net>
8764 M:      Hans de Goede <hdegoede@redhat.com>
8765 L:      linux-input@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/input/touchscreen/goodix*
8768
8769 GOOGLE ETHERNET DRIVERS
8770 M:      Jeroen de Borst <jeroendb@google.com>
8771 M:      Catherine Sullivan <csully@google.com>
8772 R:      Shailend Chand <shailend@google.com>
8773 L:      netdev@vger.kernel.org
8774 S:      Supported
8775 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8776 F:      drivers/net/ethernet/google
8777
8778 GPD POCKET FAN DRIVER
8779 M:      Hans de Goede <hdegoede@redhat.com>
8780 L:      platform-driver-x86@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/platform/x86/gpd-pocket-fan.c
8783
8784 GPIO ACPI SUPPORT
8785 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8786 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8787 L:      linux-gpio@vger.kernel.org
8788 L:      linux-acpi@vger.kernel.org
8789 S:      Supported
8790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8791 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8792 F:      drivers/gpio/gpiolib-acpi.c
8793 F:      drivers/gpio/gpiolib-acpi.h
8794
8795 GPIO AGGREGATOR
8796 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8797 L:      linux-gpio@vger.kernel.org
8798 S:      Supported
8799 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8800 F:      drivers/gpio/gpio-aggregator.c
8801
8802 GPIO IR Transmitter
8803 M:      Sean Young <sean@mess.org>
8804 L:      linux-media@vger.kernel.org
8805 S:      Maintained
8806 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8807 F:      drivers/media/rc/gpio-ir-tx.c
8808
8809 GPIO MOCKUP DRIVER
8810 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8811 L:      linux-gpio@vger.kernel.org
8812 S:      Maintained
8813 F:      drivers/gpio/gpio-mockup.c
8814 F:      tools/testing/selftests/gpio/
8815
8816 GPIO REGMAP
8817 R:      Michael Walle <michael@walle.cc>
8818 S:      Maintained
8819 F:      drivers/gpio/gpio-regmap.c
8820 F:      include/linux/gpio/regmap.h
8821
8822 GPIO SUBSYSTEM
8823 M:      Linus Walleij <linus.walleij@linaro.org>
8824 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8825 L:      linux-gpio@vger.kernel.org
8826 S:      Maintained
8827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8828 F:      Documentation/ABI/obsolete/sysfs-gpio
8829 F:      Documentation/ABI/testing/gpio-cdev
8830 F:      Documentation/admin-guide/gpio/
8831 F:      Documentation/devicetree/bindings/gpio/
8832 F:      Documentation/driver-api/gpio/
8833 F:      drivers/gpio/
8834 F:      include/asm-generic/gpio.h
8835 F:      include/dt-bindings/gpio/
8836 F:      include/linux/gpio.h
8837 F:      include/linux/gpio/
8838 F:      include/linux/of_gpio.h
8839 F:      include/uapi/linux/gpio.h
8840 F:      tools/gpio/
8841
8842 GRE DEMULTIPLEXER DRIVER
8843 M:      Dmitry Kozlov <xeb@mail.ru>
8844 L:      netdev@vger.kernel.org
8845 S:      Maintained
8846 F:      include/net/gre.h
8847 F:      net/ipv4/gre_demux.c
8848 F:      net/ipv4/gre_offload.c
8849
8850 GRETH 10/100/1G Ethernet MAC device driver
8851 M:      Andreas Larsson <andreas@gaisler.com>
8852 L:      netdev@vger.kernel.org
8853 S:      Maintained
8854 F:      drivers/net/ethernet/aeroflex/
8855
8856 GREYBUS AUDIO PROTOCOLS DRIVERS
8857 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8858 M:      Mark Greer <mgreer@animalcreek.com>
8859 S:      Maintained
8860 F:      drivers/staging/greybus/audio_apbridgea.c
8861 F:      drivers/staging/greybus/audio_apbridgea.h
8862 F:      drivers/staging/greybus/audio_codec.c
8863 F:      drivers/staging/greybus/audio_codec.h
8864 F:      drivers/staging/greybus/audio_gb.c
8865 F:      drivers/staging/greybus/audio_manager.c
8866 F:      drivers/staging/greybus/audio_manager.h
8867 F:      drivers/staging/greybus/audio_manager_module.c
8868 F:      drivers/staging/greybus/audio_manager_private.h
8869 F:      drivers/staging/greybus/audio_manager_sysfs.c
8870 F:      drivers/staging/greybus/audio_module.c
8871 F:      drivers/staging/greybus/audio_topology.c
8872
8873 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8874 M:      Viresh Kumar <vireshk@kernel.org>
8875 S:      Maintained
8876 F:      drivers/staging/greybus/authentication.c
8877 F:      drivers/staging/greybus/bootrom.c
8878 F:      drivers/staging/greybus/firmware.h
8879 F:      drivers/staging/greybus/fw-core.c
8880 F:      drivers/staging/greybus/fw-download.c
8881 F:      drivers/staging/greybus/fw-management.c
8882 F:      drivers/staging/greybus/greybus_authentication.h
8883 F:      drivers/staging/greybus/greybus_firmware.h
8884 F:      drivers/staging/greybus/hid.c
8885 F:      drivers/staging/greybus/i2c.c
8886 F:      drivers/staging/greybus/spi.c
8887 F:      drivers/staging/greybus/spilib.c
8888 F:      drivers/staging/greybus/spilib.h
8889
8890 GREYBUS LOOPBACK DRIVER
8891 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8892 S:      Maintained
8893 F:      drivers/staging/greybus/loopback.c
8894
8895 GREYBUS PLATFORM DRIVERS
8896 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8897 S:      Maintained
8898 F:      drivers/staging/greybus/arche-apb-ctrl.c
8899 F:      drivers/staging/greybus/arche-platform.c
8900 F:      drivers/staging/greybus/arche_platform.h
8901
8902 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8903 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8904 S:      Maintained
8905 F:      drivers/staging/greybus/gpio.c
8906 F:      drivers/staging/greybus/light.c
8907 F:      drivers/staging/greybus/power_supply.c
8908 F:      drivers/staging/greybus/sdio.c
8909 F:      drivers/staging/greybus/spi.c
8910 F:      drivers/staging/greybus/spilib.c
8911
8912 GREYBUS SUBSYSTEM
8913 M:      Johan Hovold <johan@kernel.org>
8914 M:      Alex Elder <elder@kernel.org>
8915 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8916 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8917 S:      Maintained
8918 F:      drivers/greybus/
8919 F:      drivers/staging/greybus/
8920 F:      include/linux/greybus.h
8921 F:      include/linux/greybus/
8922
8923 GREYBUS UART PROTOCOLS DRIVERS
8924 M:      David Lin <dtwlin@gmail.com>
8925 S:      Maintained
8926 F:      drivers/staging/greybus/log.c
8927 F:      drivers/staging/greybus/uart.c
8928
8929 GS1662 VIDEO SERIALIZER
8930 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8931 L:      linux-media@vger.kernel.org
8932 S:      Maintained
8933 T:      git git://linuxtv.org/media_tree.git
8934 F:      drivers/media/spi/gs1662.c
8935
8936 GSPCA FINEPIX SUBDRIVER
8937 M:      Frank Zago <frank@zago.net>
8938 L:      linux-media@vger.kernel.org
8939 S:      Maintained
8940 T:      git git://linuxtv.org/media_tree.git
8941 F:      drivers/media/usb/gspca/finepix.c
8942
8943 GSPCA GL860 SUBDRIVER
8944 M:      Olivier Lorin <o.lorin@laposte.net>
8945 L:      linux-media@vger.kernel.org
8946 S:      Maintained
8947 T:      git git://linuxtv.org/media_tree.git
8948 F:      drivers/media/usb/gspca/gl860/
8949
8950 GSPCA M5602 SUBDRIVER
8951 M:      Erik Andren <erik.andren@gmail.com>
8952 L:      linux-media@vger.kernel.org
8953 S:      Maintained
8954 T:      git git://linuxtv.org/media_tree.git
8955 F:      drivers/media/usb/gspca/m5602/
8956
8957 GSPCA PAC207 SONIXB SUBDRIVER
8958 M:      Hans Verkuil <hverkuil@xs4all.nl>
8959 L:      linux-media@vger.kernel.org
8960 S:      Odd Fixes
8961 T:      git git://linuxtv.org/media_tree.git
8962 F:      drivers/media/usb/gspca/pac207.c
8963
8964 GSPCA SN9C20X SUBDRIVER
8965 M:      Brian Johnson <brijohn@gmail.com>
8966 L:      linux-media@vger.kernel.org
8967 S:      Maintained
8968 T:      git git://linuxtv.org/media_tree.git
8969 F:      drivers/media/usb/gspca/sn9c20x.c
8970
8971 GSPCA T613 SUBDRIVER
8972 M:      Leandro Costantino <lcostantino@gmail.com>
8973 L:      linux-media@vger.kernel.org
8974 S:      Maintained
8975 T:      git git://linuxtv.org/media_tree.git
8976 F:      drivers/media/usb/gspca/t613.c
8977
8978 GSPCA USB WEBCAM DRIVER
8979 M:      Hans Verkuil <hverkuil@xs4all.nl>
8980 L:      linux-media@vger.kernel.org
8981 S:      Odd Fixes
8982 T:      git git://linuxtv.org/media_tree.git
8983 F:      drivers/media/usb/gspca/
8984
8985 GTP (GPRS Tunneling Protocol)
8986 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8987 M:      Harald Welte <laforge@gnumonks.org>
8988 L:      osmocom-net-gprs@lists.osmocom.org
8989 S:      Maintained
8990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8991 F:      drivers/net/gtp.c
8992
8993 GUID PARTITION TABLE (GPT)
8994 M:      Davidlohr Bueso <dave@stgolabs.net>
8995 L:      linux-efi@vger.kernel.org
8996 S:      Maintained
8997 F:      block/partitions/efi.*
8998
8999 HABANALABS PCI DRIVER
9000 M:      Oded Gabbay <ogabbay@kernel.org>
9001 S:      Supported
9002 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9003 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9004 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9005 F:      drivers/misc/habanalabs/
9006 F:      include/trace/events/habanalabs.h
9007 F:      include/uapi/misc/habanalabs.h
9008
9009 HACKRF MEDIA DRIVER
9010 M:      Antti Palosaari <crope@iki.fi>
9011 L:      linux-media@vger.kernel.org
9012 S:      Maintained
9013 W:      https://linuxtv.org
9014 W:      http://palosaari.fi/linux/
9015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9016 T:      git git://linuxtv.org/anttip/media_tree.git
9017 F:      drivers/media/usb/hackrf/
9018
9019 HANTRO VPU CODEC DRIVER
9020 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9021 M:      Philipp Zabel <p.zabel@pengutronix.de>
9022 L:      linux-media@vger.kernel.org
9023 L:      linux-rockchip@lists.infradead.org
9024 S:      Maintained
9025 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9026 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9027 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9028 F:      drivers/media/platform/verisilicon/
9029
9030 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9031 M:      Frank Seidel <frank@f-seidel.de>
9032 L:      platform-driver-x86@vger.kernel.org
9033 S:      Maintained
9034 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9035 F:      drivers/platform/x86/hdaps.c
9036
9037 HARDWARE MONITORING
9038 M:      Jean Delvare <jdelvare@suse.com>
9039 M:      Guenter Roeck <linux@roeck-us.net>
9040 L:      linux-hwmon@vger.kernel.org
9041 S:      Maintained
9042 W:      http://hwmon.wiki.kernel.org/
9043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9044 F:      Documentation/ABI/testing/sysfs-class-hwmon
9045 F:      Documentation/devicetree/bindings/hwmon/
9046 F:      Documentation/hwmon/
9047 F:      drivers/hwmon/
9048 F:      include/linux/hwmon*.h
9049 F:      include/trace/events/hwmon*.h
9050 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9051
9052 HARDWARE RANDOM NUMBER GENERATOR CORE
9053 M:      Olivia Mackall <olivia@selenic.com>
9054 M:      Herbert Xu <herbert@gondor.apana.org.au>
9055 L:      linux-crypto@vger.kernel.org
9056 S:      Odd fixes
9057 F:      Documentation/admin-guide/hw_random.rst
9058 F:      Documentation/devicetree/bindings/rng/
9059 F:      drivers/char/hw_random/
9060 F:      include/linux/hw_random.h
9061
9062 HARDWARE SPINLOCK CORE
9063 M:      Ohad Ben-Cohen <ohad@wizery.com>
9064 M:      Bjorn Andersson <andersson@kernel.org>
9065 R:      Baolin Wang <baolin.wang7@gmail.com>
9066 L:      linux-remoteproc@vger.kernel.org
9067 S:      Maintained
9068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9069 F:      Documentation/devicetree/bindings/hwlock/
9070 F:      Documentation/locking/hwspinlock.rst
9071 F:      drivers/hwspinlock/
9072 F:      include/linux/hwspinlock.h
9073
9074 HARDWARE TRACING FACILITIES
9075 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9076 S:      Maintained
9077 F:      drivers/hwtracing/
9078
9079 HARMONY SOUND DRIVER
9080 L:      linux-parisc@vger.kernel.org
9081 S:      Maintained
9082 F:      sound/parisc/harmony.*
9083
9084 HDPVR USB VIDEO ENCODER DRIVER
9085 M:      Hans Verkuil <hverkuil@xs4all.nl>
9086 L:      linux-media@vger.kernel.org
9087 S:      Odd Fixes
9088 W:      https://linuxtv.org
9089 T:      git git://linuxtv.org/media_tree.git
9090 F:      drivers/media/usb/hdpvr/
9091
9092 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9093 M:      Matt Hsiao <matt.hsiao@hpe.com>
9094 S:      Supported
9095 F:      drivers/misc/hpilo.[ch]
9096
9097 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9098 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9099 S:      Supported
9100 F:      Documentation/watchdog/hpwdt.rst
9101 F:      drivers/watchdog/hpwdt.c
9102
9103 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9104 M:      Don Brace <don.brace@microchip.com>
9105 L:      storagedev@microchip.com
9106 L:      linux-scsi@vger.kernel.org
9107 S:      Supported
9108 F:      Documentation/scsi/hpsa.rst
9109 F:      drivers/scsi/hpsa*.[ch]
9110 F:      include/linux/cciss*.h
9111 F:      include/uapi/linux/cciss*.h
9112
9113 HFI1 DRIVER
9114 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9115 L:      linux-rdma@vger.kernel.org
9116 S:      Supported
9117 F:      drivers/infiniband/hw/hfi1
9118
9119 HFS FILESYSTEM
9120 L:      linux-fsdevel@vger.kernel.org
9121 S:      Orphan
9122 F:      Documentation/filesystems/hfs.rst
9123 F:      fs/hfs/
9124
9125 HFSPLUS FILESYSTEM
9126 L:      linux-fsdevel@vger.kernel.org
9127 S:      Orphan
9128 F:      Documentation/filesystems/hfsplus.rst
9129 F:      fs/hfsplus/
9130
9131 HGA FRAMEBUFFER DRIVER
9132 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9133 L:      linux-nvidia@lists.surfsouth.com
9134 S:      Maintained
9135 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9136 F:      drivers/video/fbdev/hgafb.c
9137
9138 HIBERNATION (aka Software Suspend, aka swsusp)
9139 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9140 M:      Pavel Machek <pavel@ucw.cz>
9141 L:      linux-pm@vger.kernel.org
9142 S:      Supported
9143 B:      https://bugzilla.kernel.org
9144 F:      arch/*/include/asm/suspend*.h
9145 F:      arch/x86/power/
9146 F:      drivers/base/power/
9147 F:      include/linux/freezer.h
9148 F:      include/linux/pm.h
9149 F:      include/linux/suspend.h
9150 F:      kernel/power/
9151
9152 HID CORE LAYER
9153 M:      Jiri Kosina <jikos@kernel.org>
9154 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9155 L:      linux-input@vger.kernel.org
9156 S:      Maintained
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9158 F:      drivers/hid/
9159 F:      include/linux/hid*
9160 F:      include/uapi/linux/hid*
9161
9162 HID LOGITECH DRIVERS
9163 R:      Filipe Laíns <lains@riseup.net>
9164 L:      linux-input@vger.kernel.org
9165 S:      Maintained
9166 F:      drivers/hid/hid-logitech-*
9167
9168 HID PLAYSTATION DRIVER
9169 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9170 L:      linux-input@vger.kernel.org
9171 S:      Supported
9172 F:      drivers/hid/hid-playstation.c
9173
9174 HID PHOENIX RC FLIGHT CONTROLLER
9175 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9176 L:      linux-input@vger.kernel.org
9177 S:      Maintained
9178 F:      drivers/hid/hid-pxrc.c
9179
9180 HID SENSOR HUB DRIVERS
9181 M:      Jiri Kosina <jikos@kernel.org>
9182 M:      Jonathan Cameron <jic23@kernel.org>
9183 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9184 L:      linux-input@vger.kernel.org
9185 L:      linux-iio@vger.kernel.org
9186 S:      Maintained
9187 F:      Documentation/hid/hid-sensor*
9188 F:      drivers/hid/hid-sensor-*
9189 F:      drivers/iio/*/hid-*
9190 F:      include/linux/hid-sensor-*
9191
9192 HID VRC-2 CAR CONTROLLER DRIVER
9193 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9194 L:      linux-input@vger.kernel.org
9195 S:      Maintained
9196 F:      drivers/hid/hid-vrc2.c
9197
9198 HID WACOM DRIVER
9199 M:      Ping Cheng <ping.cheng@wacom.com>
9200 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9201 L:      linux-input@vger.kernel.org
9202 S:      Maintained
9203 F:      drivers/hid/wacom.h
9204 F:      drivers/hid/wacom_*
9205
9206 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9207 M:      Thomas Gleixner <tglx@linutronix.de>
9208 L:      linux-kernel@vger.kernel.org
9209 S:      Maintained
9210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9211 F:      Documentation/timers/
9212 F:      include/linux/clockchips.h
9213 F:      include/linux/hrtimer.h
9214 F:      kernel/time/clockevents.c
9215 F:      kernel/time/hrtimer.c
9216 F:      kernel/time/timer_*.c
9217
9218 HIGH-SPEED SCC DRIVER FOR AX.25
9219 L:      linux-hams@vger.kernel.org
9220 S:      Orphan
9221 F:      drivers/net/hamradio/scc.c
9222
9223 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9224 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9225 S:      Supported
9226 W:      http://www.highpoint-tech.com
9227 F:      Documentation/scsi/hptiop.rst
9228 F:      drivers/scsi/hptiop.c
9229
9230 HIMAX HX83112B TOUCHSCREEN SUPPORT
9231 M:      Job Noorman <job@noorman.info>
9232 L:      linux-input@vger.kernel.org
9233 S:      Maintained
9234 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9235 F:      drivers/input/touchscreen/himax_hx83112b.c
9236
9237 HIPPI
9238 M:      Jes Sorensen <jes@trained-monkey.org>
9239 L:      linux-hippi@sunsite.dk
9240 S:      Maintained
9241 F:      drivers/net/hippi/
9242 F:      include/linux/hippidevice.h
9243 F:      include/uapi/linux/if_hippi.h
9244 F:      net/802/hippi.c
9245
9246 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9247 M:      Kurt Kanzenbach <kurt@linutronix.de>
9248 L:      netdev@vger.kernel.org
9249 S:      Maintained
9250 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9251 F:      drivers/net/dsa/hirschmann/*
9252 F:      include/linux/platform_data/hirschmann-hellcreek.h
9253 F:      net/dsa/tag_hellcreek.c
9254
9255 HISILICON DMA DRIVER
9256 M:      Zhou Wang <wangzhou1@hisilicon.com>
9257 M:      Jie Hai <haijie1@hisilicon.com>
9258 L:      dmaengine@vger.kernel.org
9259 S:      Maintained
9260 F:      drivers/dma/hisi_dma.c
9261
9262 HISILICON GPIO DRIVER
9263 M:      Jay Fang <f.fangjian@huawei.com>
9264 L:      linux-gpio@vger.kernel.org
9265 S:      Maintained
9266 F:      drivers/gpio/gpio-hisi.c
9267
9268 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9269 M:      Longfang Liu <liulongfang@huawei.com>
9270 L:      linux-crypto@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9273 F:      drivers/crypto/hisilicon/hpre/hpre.h
9274 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9275 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9276
9277 HISILICON I2C CONTROLLER DRIVER
9278 M:      Yicong Yang <yangyicong@hisilicon.com>
9279 L:      linux-i2c@vger.kernel.org
9280 S:      Maintained
9281 W:      https://www.hisilicon.com
9282 F:      drivers/i2c/busses/i2c-hisi.c
9283
9284 HISILICON LPC BUS DRIVER
9285 M:      Jay Fang <f.fangjian@huawei.com>
9286 S:      Maintained
9287 W:      http://www.hisilicon.com
9288 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9289 F:      drivers/bus/hisi_lpc.c
9290
9291 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9292 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9293 M:      Salil Mehta <salil.mehta@huawei.com>
9294 L:      netdev@vger.kernel.org
9295 S:      Maintained
9296 W:      http://www.hisilicon.com
9297 F:      drivers/net/ethernet/hisilicon/hns3/
9298
9299 HISILICON NETWORK SUBSYSTEM DRIVER
9300 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9301 M:      Salil Mehta <salil.mehta@huawei.com>
9302 L:      netdev@vger.kernel.org
9303 S:      Maintained
9304 W:      http://www.hisilicon.com
9305 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9306 F:      drivers/net/ethernet/hisilicon/
9307
9308 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9309 M:      John Stultz <jstultz@google.com>
9310 L:      linux-kernel@vger.kernel.org
9311 S:      Maintained
9312 F:      drivers/misc/hisi_hikey_usb.c
9313
9314 HISILICON PMU DRIVER
9315 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9316 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9317 S:      Supported
9318 W:      http://www.hisilicon.com
9319 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9320 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9321 F:      drivers/perf/hisilicon
9322
9323 HISILICON HNS3 PMU DRIVER
9324 M:      Guangbin Huang <huangguangbin2@huawei.com>
9325 S:      Supported
9326 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9327 F:      drivers/perf/hisilicon/hns3_pmu.c
9328
9329 HISILICON PTT DRIVER
9330 M:      Yicong Yang <yangyicong@hisilicon.com>
9331 L:      linux-kernel@vger.kernel.org
9332 S:      Maintained
9333 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9334 F:      Documentation/trace/hisi-ptt.rst
9335 F:      drivers/hwtracing/ptt/
9336
9337 HISILICON QM DRIVER
9338 M:      Weili Qian <qianweili@huawei.com>
9339 M:      Zhou Wang <wangzhou1@hisilicon.com>
9340 L:      linux-crypto@vger.kernel.org
9341 S:      Maintained
9342 F:      drivers/crypto/hisilicon/Kconfig
9343 F:      drivers/crypto/hisilicon/Makefile
9344 F:      drivers/crypto/hisilicon/qm.c
9345 F:      drivers/crypto/hisilicon/sgl.c
9346 F:      include/linux/hisi_acc_qm.h
9347
9348 HISILICON ZIP Controller DRIVER
9349 M:      Yang Shen <shenyang39@huawei.com>
9350 M:      Zhou Wang <wangzhou1@hisilicon.com>
9351 L:      linux-crypto@vger.kernel.org
9352 S:      Maintained
9353 F:      Documentation/ABI/testing/debugfs-hisi-zip
9354 F:      drivers/crypto/hisilicon/zip/
9355
9356 HISILICON ROCE DRIVER
9357 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9358 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9359 L:      linux-rdma@vger.kernel.org
9360 S:      Maintained
9361 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9362 F:      drivers/infiniband/hw/hns/
9363
9364 HISILICON SAS Controller
9365 M:      John Garry <john.garry@huawei.com>
9366 S:      Supported
9367 W:      http://www.hisilicon.com
9368 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9369 F:      drivers/scsi/hisi_sas/
9370
9371 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9372 M:      Kai Ye <yekai13@huawei.com>
9373 M:      Longfang Liu <liulongfang@huawei.com>
9374 L:      linux-crypto@vger.kernel.org
9375 S:      Maintained
9376 F:      Documentation/ABI/testing/debugfs-hisi-sec
9377 F:      drivers/crypto/hisilicon/sec2/sec.h
9378 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9379 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9380 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9381
9382 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9383 M:      Jay Fang <f.fangjian@huawei.com>
9384 L:      linux-spi@vger.kernel.org
9385 S:      Maintained
9386 W:      http://www.hisilicon.com
9387 F:      drivers/spi/spi-hisi-kunpeng.c
9388
9389 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9390 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9391 L:      linux-kernel@vger.kernel.org
9392 S:      Maintained
9393 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9394 F:      drivers/spmi/hisi-spmi-controller.c
9395
9396 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9397 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9398 L:      linux-kernel@vger.kernel.org
9399 S:      Maintained
9400 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9401 F:      drivers/mfd/hi6421-spmi-pmic.c
9402
9403 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9404 M:      Weili Qian <qianweili@huawei.com>
9405 S:      Maintained
9406 F:      drivers/crypto/hisilicon/trng/trng.c
9407
9408 HISILICON V3XX SPI NOR FLASH Controller Driver
9409 M:      Jay Fang <f.fangjian@huawei.com>
9410 S:      Maintained
9411 W:      http://www.hisilicon.com
9412 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9413
9414 HMM - Heterogeneous Memory Management
9415 M:      Jérôme Glisse <jglisse@redhat.com>
9416 L:      linux-mm@kvack.org
9417 S:      Maintained
9418 F:      Documentation/mm/hmm.rst
9419 F:      include/linux/hmm*
9420 F:      lib/test_hmm*
9421 F:      mm/hmm*
9422 F:      tools/testing/selftests/vm/*hmm*
9423
9424 HOST AP DRIVER
9425 M:      Jouni Malinen <j@w1.fi>
9426 L:      linux-wireless@vger.kernel.org
9427 S:      Obsolete
9428 W:      http://w1.fi/hostap-driver.html
9429 F:      drivers/net/wireless/intersil/hostap/
9430
9431 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9432 L:      platform-driver-x86@vger.kernel.org
9433 S:      Orphan
9434 F:      drivers/platform/x86/hp/tc1100-wmi.c
9435
9436 HPET:   High Precision Event Timers driver
9437 M:      Clemens Ladisch <clemens@ladisch.de>
9438 S:      Maintained
9439 F:      Documentation/timers/hpet.rst
9440 F:      drivers/char/hpet.c
9441 F:      include/linux/hpet.h
9442 F:      include/uapi/linux/hpet.h
9443
9444 HPET:   x86
9445 S:      Orphan
9446 F:      arch/x86/include/asm/hpet.h
9447 F:      arch/x86/kernel/hpet.c
9448
9449 HPFS FILESYSTEM
9450 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9451 S:      Maintained
9452 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9453 F:      fs/hpfs/
9454
9455 HSI SUBSYSTEM
9456 M:      Sebastian Reichel <sre@kernel.org>
9457 S:      Maintained
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9459 F:      Documentation/ABI/testing/sysfs-bus-hsi
9460 F:      Documentation/driver-api/hsi.rst
9461 F:      drivers/hsi/
9462 F:      include/linux/hsi/
9463 F:      include/uapi/linux/hsi/
9464
9465 HSO 3G MODEM DRIVER
9466 L:      linux-usb@vger.kernel.org
9467 S:      Orphan
9468 F:      drivers/net/usb/hso.c
9469
9470 HSR NETWORK PROTOCOL
9471 L:      netdev@vger.kernel.org
9472 S:      Orphan
9473 F:      net/hsr/
9474
9475 HT16K33 LED CONTROLLER DRIVER
9476 M:      Robin van der Gracht <robin@protonic.nl>
9477 S:      Maintained
9478 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9479 F:      drivers/auxdisplay/ht16k33.c
9480
9481 HTCPEN TOUCHSCREEN DRIVER
9482 M:      Pau Oliva Fora <pof@eslack.org>
9483 L:      linux-input@vger.kernel.org
9484 S:      Maintained
9485 F:      drivers/input/touchscreen/htcpen.c
9486
9487 HTE SUBSYSTEM
9488 M:      Dipen Patel <dipenp@nvidia.com>
9489 S:      Maintained
9490 F:      Documentation/devicetree/bindings/timestamp/
9491 F:      Documentation/driver-api/hte/
9492 F:      drivers/hte/
9493 F:      include/linux/hte.h
9494
9495 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9496 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9497 L:      linux-iio@vger.kernel.org
9498 S:      Maintained
9499 W:      http://www.st.com/
9500 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9501 F:      drivers/iio/humidity/hts221*
9502
9503 HUAWEI ETHERNET DRIVER
9504 M:      Cai Huoqing <cai.huoqing@linux.dev>
9505 L:      netdev@vger.kernel.org
9506 S:      Maintained
9507 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9508 F:      drivers/net/ethernet/huawei/hinic/
9509
9510 HUGETLB SUBSYSTEM
9511 M:      Mike Kravetz <mike.kravetz@oracle.com>
9512 M:      Muchun Song <muchun.song@linux.dev>
9513 L:      linux-mm@kvack.org
9514 S:      Maintained
9515 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9516 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9517 F:      Documentation/mm/hugetlbfs_reserv.rst
9518 F:      Documentation/mm/vmemmap_dedup.rst
9519 F:      fs/hugetlbfs/
9520 F:      include/linux/hugetlb.h
9521 F:      mm/hugetlb.c
9522 F:      mm/hugetlb_vmemmap.c
9523 F:      mm/hugetlb_vmemmap.h
9524
9525 HVA ST MEDIA DRIVER
9526 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9527 L:      linux-media@vger.kernel.org
9528 S:      Supported
9529 W:      https://linuxtv.org
9530 T:      git git://linuxtv.org/media_tree.git
9531 F:      drivers/media/platform/st/sti/hva
9532
9533 HWPOISON MEMORY FAILURE HANDLING
9534 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9535 R:      Miaohe Lin <linmiaohe@huawei.com>
9536 L:      linux-mm@kvack.org
9537 S:      Maintained
9538 F:      mm/hwpoison-inject.c
9539 F:      mm/memory-failure.c
9540
9541 HYCON HY46XX TOUCHSCREEN SUPPORT
9542 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9543 L:      linux-input@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9546 F:      drivers/input/touchscreen/hycon-hy46xx.c
9547
9548 HYGON PROCESSOR SUPPORT
9549 M:      Pu Wen <puwen@hygon.cn>
9550 L:      linux-kernel@vger.kernel.org
9551 S:      Maintained
9552 F:      arch/x86/kernel/cpu/hygon.c
9553
9554 HYNIX HI556 SENSOR DRIVER
9555 M:      Shawn Tu <shawnx.tu@intel.com>
9556 L:      linux-media@vger.kernel.org
9557 S:      Maintained
9558 T:      git git://linuxtv.org/media_tree.git
9559 F:      drivers/media/i2c/hi556.c
9560
9561 HYNIX HI846 SENSOR DRIVER
9562 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9563 L:      linux-media@vger.kernel.org
9564 S:      Maintained
9565 F:      drivers/media/i2c/hi846.c
9566
9567 HYNIX HI847 SENSOR DRIVER
9568 M:      Shawn Tu <shawnx.tu@intel.com>
9569 L:      linux-media@vger.kernel.org
9570 S:      Maintained
9571 F:      drivers/media/i2c/hi847.c
9572
9573 Hyper-V/Azure CORE AND DRIVERS
9574 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9575 M:      Haiyang Zhang <haiyangz@microsoft.com>
9576 M:      Wei Liu <wei.liu@kernel.org>
9577 M:      Dexuan Cui <decui@microsoft.com>
9578 L:      linux-hyperv@vger.kernel.org
9579 S:      Supported
9580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9581 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9582 F:      Documentation/ABI/testing/debugfs-hyperv
9583 F:      Documentation/virt/hyperv
9584 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9585 F:      arch/arm64/hyperv
9586 F:      arch/arm64/include/asm/hyperv-tlfs.h
9587 F:      arch/arm64/include/asm/mshyperv.h
9588 F:      arch/x86/hyperv
9589 F:      arch/x86/include/asm/hyperv-tlfs.h
9590 F:      arch/x86/include/asm/mshyperv.h
9591 F:      arch/x86/include/asm/trace/hyperv.h
9592 F:      arch/x86/kernel/cpu/mshyperv.c
9593 F:      drivers/clocksource/hyperv_timer.c
9594 F:      drivers/hid/hid-hyperv.c
9595 F:      drivers/hv/
9596 F:      drivers/input/serio/hyperv-keyboard.c
9597 F:      drivers/iommu/hyperv-iommu.c
9598 F:      drivers/net/ethernet/microsoft/
9599 F:      drivers/net/hyperv/
9600 F:      drivers/pci/controller/pci-hyperv-intf.c
9601 F:      drivers/pci/controller/pci-hyperv.c
9602 F:      drivers/scsi/storvsc_drv.c
9603 F:      drivers/uio/uio_hv_generic.c
9604 F:      drivers/video/fbdev/hyperv_fb.c
9605 F:      include/asm-generic/hyperv-tlfs.h
9606 F:      include/asm-generic/mshyperv.h
9607 F:      include/clocksource/hyperv_timer.h
9608 F:      include/linux/hyperv.h
9609 F:      include/net/mana
9610 F:      include/uapi/linux/hyperv.h
9611 F:      net/vmw_vsock/hyperv_transport.c
9612 F:      tools/hv/
9613
9614 HYPERBUS SUPPORT
9615 M:      Vignesh Raghavendra <vigneshr@ti.com>
9616 L:      linux-mtd@lists.infradead.org
9617 S:      Supported
9618 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9619 C:      irc://irc.oftc.net/mtd
9620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9621 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9622 F:      drivers/mtd/hyperbus/
9623 F:      include/linux/mtd/hyperbus.h
9624
9625 HYPERVISOR VIRTUAL CONSOLE DRIVER
9626 L:      linuxppc-dev@lists.ozlabs.org
9627 S:      Odd Fixes
9628 F:      drivers/tty/hvc/
9629
9630 I2C ACPI SUPPORT
9631 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9632 L:      linux-i2c@vger.kernel.org
9633 L:      linux-acpi@vger.kernel.org
9634 S:      Maintained
9635 F:      drivers/i2c/i2c-core-acpi.c
9636
9637 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9638 M:      Ajay Gupta <ajayg@nvidia.com>
9639 L:      linux-i2c@vger.kernel.org
9640 S:      Maintained
9641 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9642 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9643
9644 I2C MUXES
9645 M:      Peter Rosin <peda@axentia.se>
9646 L:      linux-i2c@vger.kernel.org
9647 S:      Maintained
9648 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9649 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9650 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9651 F:      Documentation/i2c/i2c-topology.rst
9652 F:      Documentation/i2c/muxes/
9653 F:      drivers/i2c/i2c-mux.c
9654 F:      drivers/i2c/muxes/
9655 F:      include/linux/i2c-mux.h
9656
9657 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9658 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9659 L:      linux-i2c@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9662 F:      drivers/i2c/busses/i2c-mv64xxx.c
9663
9664 I2C OVER PARALLEL PORT
9665 M:      Jean Delvare <jdelvare@suse.com>
9666 L:      linux-i2c@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/i2c/busses/i2c-parport.rst
9669 F:      drivers/i2c/busses/i2c-parport.c
9670
9671 I2C SUBSYSTEM
9672 M:      Wolfram Sang <wsa@kernel.org>
9673 L:      linux-i2c@vger.kernel.org
9674 S:      Maintained
9675 W:      https://i2c.wiki.kernel.org/
9676 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9678 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9679 F:      Documentation/i2c/
9680 F:      drivers/i2c/*
9681 F:      include/dt-bindings/i2c/i2c.h
9682 F:      include/linux/i2c-dev.h
9683 F:      include/linux/i2c-smbus.h
9684 F:      include/linux/i2c.h
9685 F:      include/uapi/linux/i2c-*.h
9686 F:      include/uapi/linux/i2c.h
9687
9688 I2C SUBSYSTEM HOST DRIVERS
9689 L:      linux-i2c@vger.kernel.org
9690 S:      Odd Fixes
9691 W:      https://i2c.wiki.kernel.org/
9692 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9694 F:      Documentation/devicetree/bindings/i2c/
9695 F:      drivers/i2c/algos/
9696 F:      drivers/i2c/busses/
9697 F:      include/dt-bindings/i2c/
9698
9699 I2C-TAOS-EVM DRIVER
9700 M:      Jean Delvare <jdelvare@suse.com>
9701 L:      linux-i2c@vger.kernel.org
9702 S:      Maintained
9703 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9704 F:      drivers/i2c/busses/i2c-taos-evm.c
9705
9706 I2C-TINY-USB DRIVER
9707 M:      Till Harbaum <till@harbaum.org>
9708 L:      linux-i2c@vger.kernel.org
9709 S:      Maintained
9710 W:      http://www.harbaum.org/till/i2c_tiny_usb
9711 F:      drivers/i2c/busses/i2c-tiny-usb.c
9712
9713 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9714 M:      Jean Delvare <jdelvare@suse.com>
9715 L:      linux-i2c@vger.kernel.org
9716 S:      Maintained
9717 F:      Documentation/i2c/busses/i2c-ali1535.rst
9718 F:      Documentation/i2c/busses/i2c-ali1563.rst
9719 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9720 F:      Documentation/i2c/busses/i2c-amd756.rst
9721 F:      Documentation/i2c/busses/i2c-amd8111.rst
9722 F:      Documentation/i2c/busses/i2c-i801.rst
9723 F:      Documentation/i2c/busses/i2c-nforce2.rst
9724 F:      Documentation/i2c/busses/i2c-piix4.rst
9725 F:      Documentation/i2c/busses/i2c-sis5595.rst
9726 F:      Documentation/i2c/busses/i2c-sis630.rst
9727 F:      Documentation/i2c/busses/i2c-sis96x.rst
9728 F:      Documentation/i2c/busses/i2c-via.rst
9729 F:      Documentation/i2c/busses/i2c-viapro.rst
9730 F:      drivers/i2c/busses/i2c-ali1535.c
9731 F:      drivers/i2c/busses/i2c-ali1563.c
9732 F:      drivers/i2c/busses/i2c-ali15x3.c
9733 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9734 F:      drivers/i2c/busses/i2c-amd756.c
9735 F:      drivers/i2c/busses/i2c-amd8111.c
9736 F:      drivers/i2c/busses/i2c-i801.c
9737 F:      drivers/i2c/busses/i2c-isch.c
9738 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9739 F:      drivers/i2c/busses/i2c-nforce2.c
9740 F:      drivers/i2c/busses/i2c-piix4.c
9741 F:      drivers/i2c/busses/i2c-sis5595.c
9742 F:      drivers/i2c/busses/i2c-sis630.c
9743 F:      drivers/i2c/busses/i2c-sis96x.c
9744 F:      drivers/i2c/busses/i2c-via.c
9745 F:      drivers/i2c/busses/i2c-viapro.c
9746
9747 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9748 M:      Hans de Goede <hdegoede@redhat.com>
9749 L:      linux-i2c@vger.kernel.org
9750 S:      Maintained
9751 F:      drivers/i2c/busses/i2c-cht-wc.c
9752
9753 I2C/SMBUS ISMT DRIVER
9754 M:      Seth Heasley <seth.heasley@intel.com>
9755 M:      Neil Horman <nhorman@tuxdriver.com>
9756 L:      linux-i2c@vger.kernel.org
9757 F:      Documentation/i2c/busses/i2c-ismt.rst
9758 F:      drivers/i2c/busses/i2c-ismt.c
9759
9760 I2C/SMBUS STUB DRIVER
9761 M:      Jean Delvare <jdelvare@suse.com>
9762 L:      linux-i2c@vger.kernel.org
9763 S:      Maintained
9764 F:      drivers/i2c/i2c-stub.c
9765
9766 I3C DRIVER FOR CADENCE I3C MASTER IP
9767 M:      Przemysław Gaj <pgaj@cadence.com>
9768 S:      Maintained
9769 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9770 F:      drivers/i3c/master/i3c-master-cdns.c
9771
9772 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9773 M:      Vitor Soares <vitor.soares@synopsys.com>
9774 S:      Maintained
9775 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9776 F:      drivers/i3c/master/dw*
9777
9778 I3C SUBSYSTEM
9779 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9780 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9781 S:      Maintained
9782 C:      irc://chat.freenode.net/linux-i3c
9783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9784 F:      Documentation/ABI/testing/sysfs-bus-i3c
9785 F:      Documentation/devicetree/bindings/i3c/
9786 F:      Documentation/driver-api/i3c
9787 F:      drivers/i3c/
9788 F:      include/linux/i3c/
9789
9790 IA64 (Itanium) PLATFORM
9791 L:      linux-ia64@vger.kernel.org
9792 S:      Orphan
9793 F:      Documentation/ia64/
9794 F:      arch/ia64/
9795
9796 IBM Operation Panel Input Driver
9797 M:      Eddie James <eajames@linux.ibm.com>
9798 L:      linux-input@vger.kernel.org
9799 S:      Maintained
9800 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9801 F:      drivers/input/misc/ibm-panel.c
9802
9803 IBM Power 842 compression accelerator
9804 M:      Haren Myneni <haren@us.ibm.com>
9805 S:      Supported
9806 F:      crypto/842.c
9807 F:      drivers/crypto/nx/Kconfig
9808 F:      drivers/crypto/nx/Makefile
9809 F:      drivers/crypto/nx/nx-842*
9810 F:      include/linux/sw842.h
9811 F:      lib/842/
9812
9813 IBM Power in-Nest Crypto Acceleration
9814 M:      Breno Leitão <leitao@debian.org>
9815 M:      Nayna Jain <nayna@linux.ibm.com>
9816 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9817 L:      linux-crypto@vger.kernel.org
9818 S:      Supported
9819 F:      drivers/crypto/nx/Kconfig
9820 F:      drivers/crypto/nx/Makefile
9821 F:      drivers/crypto/nx/nx-aes*
9822 F:      drivers/crypto/nx/nx-sha*
9823 F:      drivers/crypto/nx/nx.*
9824 F:      drivers/crypto/nx/nx_csbcpb.h
9825 F:      drivers/crypto/nx/nx_debugfs.c
9826
9827 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9828 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9829 L:      linux-pci@vger.kernel.org
9830 L:      linuxppc-dev@lists.ozlabs.org
9831 S:      Supported
9832 F:      drivers/pci/hotplug/rpadlpar*
9833
9834 IBM Power Linux RAID adapter
9835 M:      Brian King <brking@us.ibm.com>
9836 S:      Supported
9837 F:      drivers/scsi/ipr.*
9838
9839 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9840 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9841 L:      linux-pci@vger.kernel.org
9842 L:      linuxppc-dev@lists.ozlabs.org
9843 S:      Supported
9844 F:      drivers/pci/hotplug/rpaphp*
9845
9846 IBM Power SRIOV Virtual NIC Device Driver
9847 M:      Haren Myneni <haren@linux.ibm.com>
9848 M:      Rick Lindsley <ricklind@linux.ibm.com>
9849 R:      Nick Child <nnac123@linux.ibm.com>
9850 R:      Dany Madden <danymadden@us.ibm.com>
9851 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9852 L:      netdev@vger.kernel.org
9853 S:      Supported
9854 F:      drivers/net/ethernet/ibm/ibmvnic.*
9855
9856 IBM Power Virtual Accelerator Switchboard
9857 L:      linuxppc-dev@lists.ozlabs.org
9858 S:      Supported
9859 F:      arch/powerpc/include/asm/vas.h
9860 F:      arch/powerpc/platforms/powernv/copy-paste.h
9861 F:      arch/powerpc/platforms/powernv/vas*
9862
9863 IBM Power Virtual Ethernet Device Driver
9864 M:      Nick Child <nnac123@linux.ibm.com>
9865 L:      netdev@vger.kernel.org
9866 S:      Supported
9867 F:      drivers/net/ethernet/ibm/ibmveth.*
9868
9869 IBM Power Virtual FC Device Drivers
9870 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9871 L:      linux-scsi@vger.kernel.org
9872 S:      Supported
9873 F:      drivers/scsi/ibmvscsi/ibmvfc*
9874
9875 IBM Power Virtual Management Channel Driver
9876 M:      Brad Warrum <bwarrum@linux.ibm.com>
9877 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9878 S:      Supported
9879 F:      drivers/misc/ibmvmc.*
9880
9881 IBM Power Virtual SCSI Device Drivers
9882 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9883 L:      linux-scsi@vger.kernel.org
9884 S:      Supported
9885 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9886 F:      include/scsi/viosrp.h
9887
9888 IBM Power Virtual SCSI Device Target Driver
9889 M:      Michael Cyr <mikecyr@linux.ibm.com>
9890 L:      linux-scsi@vger.kernel.org
9891 L:      target-devel@vger.kernel.org
9892 S:      Supported
9893 F:      drivers/scsi/ibmvscsi_tgt/
9894
9895 IBM Power VMX Cryptographic instructions
9896 M:      Breno Leitão <leitao@debian.org>
9897 M:      Nayna Jain <nayna@linux.ibm.com>
9898 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9899 L:      linux-crypto@vger.kernel.org
9900 S:      Supported
9901 F:      drivers/crypto/vmx/Kconfig
9902 F:      drivers/crypto/vmx/Makefile
9903 F:      drivers/crypto/vmx/aes*
9904 F:      drivers/crypto/vmx/ghash*
9905 F:      drivers/crypto/vmx/ppc-xlate.pl
9906 F:      drivers/crypto/vmx/vmx.c
9907
9908 IBM ServeRAID RAID DRIVER
9909 S:      Orphan
9910 F:      drivers/scsi/ips.*
9911
9912 ICH LPC AND GPIO DRIVER
9913 M:      Peter Tyser <ptyser@xes-inc.com>
9914 S:      Maintained
9915 F:      drivers/gpio/gpio-ich.c
9916 F:      drivers/mfd/lpc_ich.c
9917
9918 ICY I2C DRIVER
9919 M:      Max Staudt <max@enpas.org>
9920 L:      linux-i2c@vger.kernel.org
9921 S:      Maintained
9922 F:      drivers/i2c/busses/i2c-icy.c
9923
9924 IDEAPAD LAPTOP EXTRAS DRIVER
9925 M:      Ike Panhc <ike.pan@canonical.com>
9926 L:      platform-driver-x86@vger.kernel.org
9927 S:      Maintained
9928 W:      http://launchpad.net/ideapad-laptop
9929 F:      drivers/platform/x86/ideapad-laptop.c
9930
9931 IDEAPAD LAPTOP SLIDEBAR DRIVER
9932 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9933 L:      linux-input@vger.kernel.org
9934 S:      Maintained
9935 W:      https://github.com/o2genum/ideapad-slidebar
9936 F:      drivers/input/misc/ideapad_slidebar.c
9937
9938 IDMAPPED MOUNTS
9939 M:      Christian Brauner <brauner@kernel.org>
9940 M:      Seth Forshee <sforshee@kernel.org>
9941 L:      linux-fsdevel@vger.kernel.org
9942 S:      Maintained
9943 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9944 F:      Documentation/filesystems/idmappings.rst
9945 F:      tools/testing/selftests/mount_setattr/
9946 F:      include/linux/mnt_idmapping.h
9947
9948 IDT VersaClock 5 CLOCK DRIVER
9949 M:      Luca Ceresoli <luca@lucaceresoli.net>
9950 S:      Maintained
9951 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9952 F:      drivers/clk/clk-versaclock5.c
9953
9954 IEEE 802.15.4 SUBSYSTEM
9955 M:      Alexander Aring <alex.aring@gmail.com>
9956 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9957 L:      linux-wpan@vger.kernel.org
9958 S:      Maintained
9959 W:      https://linux-wpan.org/
9960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9962 F:      Documentation/networking/ieee802154.rst
9963 F:      drivers/net/ieee802154/
9964 F:      include/linux/ieee802154.h
9965 F:      include/linux/nl802154.h
9966 F:      include/net/af_ieee802154.h
9967 F:      include/net/cfg802154.h
9968 F:      include/net/ieee802154_netdev.h
9969 F:      include/net/mac802154.h
9970 F:      include/net/nl802154.h
9971 F:      net/ieee802154/
9972 F:      net/mac802154/
9973
9974 IFE PROTOCOL
9975 M:      Yotam Gigi <yotam.gi@gmail.com>
9976 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9977 F:      include/net/ife.h
9978 F:      include/uapi/linux/ife.h
9979 F:      net/ife
9980
9981 IGORPLUG-USB IR RECEIVER
9982 M:      Sean Young <sean@mess.org>
9983 L:      linux-media@vger.kernel.org
9984 S:      Maintained
9985 F:      drivers/media/rc/igorplugusb.c
9986
9987 IGUANAWORKS USB IR TRANSCEIVER
9988 M:      Sean Young <sean@mess.org>
9989 L:      linux-media@vger.kernel.org
9990 S:      Maintained
9991 F:      drivers/media/rc/iguanair.c
9992
9993 IIO DIGITAL POTENTIOMETER DAC
9994 M:      Peter Rosin <peda@axentia.se>
9995 L:      linux-iio@vger.kernel.org
9996 S:      Maintained
9997 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9998 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9999 F:      drivers/iio/dac/dpot-dac.c
10000
10001 IIO ENVELOPE DETECTOR
10002 M:      Peter Rosin <peda@axentia.se>
10003 L:      linux-iio@vger.kernel.org
10004 S:      Maintained
10005 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10006 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10007 F:      drivers/iio/adc/envelope-detector.c
10008
10009 IIO MULTIPLEXER
10010 M:      Peter Rosin <peda@axentia.se>
10011 L:      linux-iio@vger.kernel.org
10012 S:      Maintained
10013 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10014 F:      drivers/iio/multiplexer/iio-mux.c
10015
10016 IIO SCMI BASED DRIVER
10017 M:      Jyoti Bhayana <jbhayana@google.com>
10018 L:      linux-iio@vger.kernel.org
10019 S:      Maintained
10020 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10021
10022 IIO SUBSYSTEM AND DRIVERS
10023 M:      Jonathan Cameron <jic23@kernel.org>
10024 R:      Lars-Peter Clausen <lars@metafoo.de>
10025 L:      linux-iio@vger.kernel.org
10026 S:      Maintained
10027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10028 F:      Documentation/ABI/testing/configfs-iio*
10029 F:      Documentation/ABI/testing/sysfs-bus-iio*
10030 F:      Documentation/devicetree/bindings/iio/
10031 F:      drivers/iio/
10032 F:      drivers/staging/iio/
10033 F:      include/dt-bindings/iio/
10034 F:      include/linux/iio/
10035 F:      tools/iio/
10036
10037 IIO UNIT CONVERTER
10038 M:      Peter Rosin <peda@axentia.se>
10039 L:      linux-iio@vger.kernel.org
10040 S:      Maintained
10041 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10042 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10043 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10044 F:      drivers/iio/afe/iio-rescale.c
10045
10046 IKANOS/ADI EAGLE ADSL USB DRIVER
10047 M:      Matthieu Castet <castet.matthieu@free.fr>
10048 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10049 S:      Maintained
10050 F:      drivers/usb/atm/ueagle-atm.c
10051
10052 IMAGIS TOUCHSCREEN DRIVER
10053 M:      Markuss Broks <markuss.broks@gmail.com>
10054 S:      Maintained
10055 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10056 F:      drivers/input/touchscreen/imagis.c
10057
10058 IMGTEC ASCII LCD DRIVER
10059 M:      Paul Burton <paulburton@kernel.org>
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10062 F:      drivers/auxdisplay/img-ascii-lcd.c
10063
10064 IMGTEC IR DECODER DRIVER
10065 S:      Orphan
10066 F:      drivers/media/rc/img-ir/
10067
10068 IMON SOUNDGRAPH USB IR RECEIVER
10069 M:      Sean Young <sean@mess.org>
10070 L:      linux-media@vger.kernel.org
10071 S:      Maintained
10072 F:      drivers/media/rc/imon.c
10073 F:      drivers/media/rc/imon_raw.c
10074
10075 IMS TWINTURBO FRAMEBUFFER DRIVER
10076 L:      linux-fbdev@vger.kernel.org
10077 S:      Orphan
10078 F:      drivers/video/fbdev/imsttfb.c
10079
10080 INA209 HARDWARE MONITOR DRIVER
10081 M:      Guenter Roeck <linux@roeck-us.net>
10082 L:      linux-hwmon@vger.kernel.org
10083 S:      Maintained
10084 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10085 F:      Documentation/hwmon/ina209.rst
10086 F:      drivers/hwmon/ina209.c
10087
10088 INA2XX HARDWARE MONITOR DRIVER
10089 M:      Guenter Roeck <linux@roeck-us.net>
10090 L:      linux-hwmon@vger.kernel.org
10091 S:      Maintained
10092 F:      Documentation/hwmon/ina2xx.rst
10093 F:      drivers/hwmon/ina2xx.c
10094 F:      include/linux/platform_data/ina2xx.h
10095
10096 INDEX OF FURTHER KERNEL DOCUMENTATION
10097 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10098 S:      Maintained
10099 F:      Documentation/process/kernel-docs.rst
10100
10101 INDUSTRY PACK SUBSYSTEM (IPACK)
10102 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10103 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10104 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10105 L:      industrypack-devel@lists.sourceforge.net
10106 S:      Maintained
10107 W:      http://industrypack.sourceforge.net
10108 F:      drivers/ipack/
10109
10110 INFINEON DPS310 Driver
10111 M:      Eddie James <eajames@linux.ibm.com>
10112 L:      linux-iio@vger.kernel.org
10113 S:      Maintained
10114 F:      drivers/iio/pressure/dps310.c
10115
10116 INFINIBAND SUBSYSTEM
10117 M:      Jason Gunthorpe <jgg@nvidia.com>
10118 M:      Leon Romanovsky <leonro@nvidia.com>
10119 L:      linux-rdma@vger.kernel.org
10120 S:      Supported
10121 W:      https://github.com/linux-rdma/rdma-core
10122 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10124 F:      Documentation/devicetree/bindings/infiniband/
10125 F:      Documentation/infiniband/
10126 F:      drivers/infiniband/
10127 F:      include/rdma/
10128 F:      include/trace/events/ib_mad.h
10129 F:      include/trace/events/ib_umad.h
10130 F:      include/trace/misc/rdma.h
10131 F:      include/uapi/linux/if_infiniband.h
10132 F:      include/uapi/rdma/
10133 F:      samples/bpf/ibumad_kern.c
10134 F:      samples/bpf/ibumad_user.c
10135
10136 INGENIC JZ4780 NAND DRIVER
10137 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10138 L:      linux-mtd@lists.infradead.org
10139 L:      linux-mips@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/mtd/nand/raw/ingenic/
10142
10143 INGENIC JZ47xx SoCs
10144 M:      Paul Cercueil <paul@crapouillou.net>
10145 L:      linux-mips@vger.kernel.org
10146 S:      Maintained
10147 F:      arch/mips/boot/dts/ingenic/
10148 F:      arch/mips/generic/board-ingenic.c
10149 F:      arch/mips/include/asm/mach-ingenic/
10150 F:      arch/mips/ingenic/Kconfig
10151 F:      drivers/clk/ingenic/
10152 F:      drivers/dma/dma-jz4780.c
10153 F:      drivers/gpu/drm/ingenic/
10154 F:      drivers/i2c/busses/i2c-jz4780.c
10155 F:      drivers/iio/adc/ingenic-adc.c
10156 F:      drivers/irqchip/irq-ingenic.c
10157 F:      drivers/memory/jz4780-nemc.c
10158 F:      drivers/mmc/host/jz4740_mmc.c
10159 F:      drivers/mtd/nand/raw/ingenic/
10160 F:      drivers/pinctrl/pinctrl-ingenic.c
10161 F:      drivers/power/supply/ingenic-battery.c
10162 F:      drivers/pwm/pwm-jz4740.c
10163 F:      drivers/remoteproc/ingenic_rproc.c
10164 F:      drivers/rtc/rtc-jz4740.c
10165 F:      drivers/tty/serial/8250/8250_ingenic.c
10166 F:      drivers/usb/musb/jz4740.c
10167 F:      drivers/watchdog/jz4740_wdt.c
10168 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10169 F:      include/linux/mfd/ingenic-tcu.h
10170 F:      sound/soc/codecs/jz47*
10171 F:      sound/soc/jz4740/
10172
10173 INJOINIC IP5xxx POWER BANK IC DRIVER
10174 M:      Samuel Holland <samuel@sholland.org>
10175 S:      Maintained
10176 F:      drivers/power/supply/ip5xxx_power.c
10177
10178 INOTIFY
10179 M:      Jan Kara <jack@suse.cz>
10180 R:      Amir Goldstein <amir73il@gmail.com>
10181 L:      linux-fsdevel@vger.kernel.org
10182 S:      Maintained
10183 F:      Documentation/filesystems/inotify.rst
10184 F:      fs/notify/inotify/
10185 F:      include/linux/inotify.h
10186 F:      include/uapi/linux/inotify.h
10187
10188 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10189 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10190 L:      linux-input@vger.kernel.org
10191 S:      Maintained
10192 Q:      http://patchwork.kernel.org/project/linux-input/list/
10193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10194 F:      Documentation/devicetree/bindings/input/
10195 F:      Documentation/devicetree/bindings/serio/
10196 F:      Documentation/input/
10197 F:      drivers/input/
10198 F:      include/dt-bindings/input/
10199 F:      include/linux/input.h
10200 F:      include/linux/input/
10201 F:      include/uapi/linux/input-event-codes.h
10202 F:      include/uapi/linux/input.h
10203
10204 INPUT MULTITOUCH (MT) PROTOCOL
10205 M:      Henrik Rydberg <rydberg@bitmath.org>
10206 L:      linux-input@vger.kernel.org
10207 S:      Odd fixes
10208 F:      Documentation/input/multi-touch-protocol.rst
10209 F:      drivers/input/input-mt.c
10210 K:      \b(ABS|SYN)_MT_
10211
10212 INSIDE SECURE CRYPTO DRIVER
10213 M:      Antoine Tenart <atenart@kernel.org>
10214 L:      linux-crypto@vger.kernel.org
10215 S:      Maintained
10216 F:      drivers/crypto/inside-secure/
10217
10218 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10219 M:      Mimi Zohar <zohar@linux.ibm.com>
10220 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10221 L:      linux-integrity@vger.kernel.org
10222 S:      Supported
10223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10224 F:      security/integrity/ima/
10225 F:      security/integrity/
10226
10227 INTEL 810/815 FRAMEBUFFER DRIVER
10228 M:      Antonino Daplas <adaplas@gmail.com>
10229 L:      linux-fbdev@vger.kernel.org
10230 S:      Maintained
10231 F:      drivers/video/fbdev/i810/
10232
10233 INTEL 8255 GPIO DRIVER
10234 M:      William Breathitt Gray <william.gray@linaro.org>
10235 L:      linux-gpio@vger.kernel.org
10236 S:      Maintained
10237 F:      drivers/gpio/gpio-i8255.c
10238 F:      drivers/gpio/gpio-i8255.h
10239
10240 INTEL ASoC DRIVERS
10241 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10242 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10243 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10244 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10245 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10246 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10247 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10249 S:      Supported
10250 F:      sound/soc/intel/
10251
10252 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10253 M:      Hans de Goede <hdegoede@redhat.com>
10254 L:      platform-driver-x86@vger.kernel.org
10255 S:      Maintained
10256 F:      drivers/platform/x86/intel/atomisp2/pm.c
10257
10258 INTEL ATOMISP2 LED DRIVER
10259 M:      Hans de Goede <hdegoede@redhat.com>
10260 L:      platform-driver-x86@vger.kernel.org
10261 S:      Maintained
10262 F:      drivers/platform/x86/intel/atomisp2/led.c
10263
10264 INTEL BIOS SAR INT1092 DRIVER
10265 M:      Shravan Sudhakar <s.shravan@intel.com>
10266 M:      Intel Corporation <linuxwwan@intel.com>
10267 L:      platform-driver-x86@vger.kernel.org
10268 S:      Maintained
10269 F:      drivers/platform/x86/intel/int1092/
10270
10271 INTEL BROXTON PMC DRIVER
10272 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10273 M:      Zha Qipeng <qipeng.zha@intel.com>
10274 S:      Maintained
10275 F:      drivers/mfd/intel_pmc_bxt.c
10276 F:      include/linux/mfd/intel_pmc_bxt.h
10277
10278 INTEL C600 SERIES SAS CONTROLLER DRIVER
10279 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10280 L:      linux-scsi@vger.kernel.org
10281 S:      Supported
10282 T:      git git://git.code.sf.net/p/intel-sas/isci
10283 F:      drivers/scsi/isci/
10284
10285 INTEL CPU family model numbers
10286 M:      Tony Luck <tony.luck@intel.com>
10287 M:      x86@kernel.org
10288 L:      linux-kernel@vger.kernel.org
10289 S:      Supported
10290 F:      arch/x86/include/asm/intel-family.h
10291
10292 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10293 M:      Jani Nikula <jani.nikula@linux.intel.com>
10294 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10295 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10296 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10297 L:      intel-gfx@lists.freedesktop.org
10298 S:      Supported
10299 W:      https://01.org/linuxgraphics/
10300 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10301 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10302 C:      irc://irc.oftc.net/intel-gfx
10303 T:      git git://anongit.freedesktop.org/drm-intel
10304 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10305 F:      Documentation/gpu/i915.rst
10306 F:      drivers/gpu/drm/i915/
10307 F:      include/drm/i915*
10308 F:      include/uapi/drm/i915_drm.h
10309
10310 INTEL ETHERNET DRIVERS
10311 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10312 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10313 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10314 S:      Supported
10315 W:      http://www.intel.com/support/feedback.htm
10316 W:      http://e1000.sourceforge.net/
10317 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10320 F:      Documentation/networking/device_drivers/ethernet/intel/
10321 F:      drivers/net/ethernet/intel/
10322 F:      drivers/net/ethernet/intel/*/
10323 F:      include/linux/avf/virtchnl.h
10324 F:      include/linux/net/intel/iidc.h
10325
10326 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10327 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10328 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10329 L:      linux-rdma@vger.kernel.org
10330 S:      Supported
10331 F:      drivers/infiniband/hw/irdma/
10332 F:      include/uapi/rdma/irdma-abi.h
10333
10334 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10335 M:      Maik Broemme <mbroemme@libmpq.org>
10336 L:      linux-fbdev@vger.kernel.org
10337 S:      Maintained
10338 F:      Documentation/fb/intelfb.rst
10339 F:      drivers/video/fbdev/intelfb/
10340
10341 INTEL GPIO DRIVERS
10342 M:      Andy Shevchenko <andy@kernel.org>
10343 L:      linux-gpio@vger.kernel.org
10344 S:      Supported
10345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10346 F:      drivers/gpio/gpio-ich.c
10347 F:      drivers/gpio/gpio-merrifield.c
10348 F:      drivers/gpio/gpio-ml-ioh.c
10349 F:      drivers/gpio/gpio-pch.c
10350 F:      drivers/gpio/gpio-sch.c
10351 F:      drivers/gpio/gpio-sodaville.c
10352
10353 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10354 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10355 M:      Zhi Wang <zhi.a.wang@intel.com>
10356 L:      intel-gvt-dev@lists.freedesktop.org
10357 L:      intel-gfx@lists.freedesktop.org
10358 S:      Supported
10359 W:      https://01.org/igvt-g
10360 T:      git https://github.com/intel/gvt-linux.git
10361 F:      drivers/gpu/drm/i915/gvt/
10362
10363 INTEL HID EVENT DRIVER
10364 M:      Alex Hung <alexhung@gmail.com>
10365 L:      platform-driver-x86@vger.kernel.org
10366 S:      Maintained
10367 F:      drivers/platform/x86/intel/hid.c
10368
10369 INTEL I/OAT DMA DRIVER
10370 M:      Dave Jiang <dave.jiang@intel.com>
10371 R:      Dan Williams <dan.j.williams@intel.com>
10372 L:      dmaengine@vger.kernel.org
10373 S:      Supported
10374 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10375 F:      drivers/dma/ioat*
10376
10377 INTEL IDXD DRIVER
10378 M:      Fenghua Yu <fenghua.yu@intel.com>
10379 M:      Dave Jiang <dave.jiang@intel.com>
10380 L:      dmaengine@vger.kernel.org
10381 S:      Supported
10382 F:      drivers/dma/idxd/*
10383 F:      include/uapi/linux/idxd.h
10384
10385 INTEL IDLE DRIVER
10386 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10387 M:      Len Brown <lenb@kernel.org>
10388 L:      linux-pm@vger.kernel.org
10389 S:      Supported
10390 B:      https://bugzilla.kernel.org
10391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10392 F:      drivers/idle/intel_idle.c
10393
10394 INTEL IN FIELD SCAN (IFS) DEVICE
10395 M:      Jithu Joseph <jithu.joseph@intel.com>
10396 R:      Ashok Raj <ashok.raj@intel.com>
10397 R:      Tony Luck <tony.luck@intel.com>
10398 S:      Maintained
10399 F:      drivers/platform/x86/intel/ifs
10400 F:      include/trace/events/intel_ifs.h
10401
10402 INTEL INTEGRATED SENSOR HUB DRIVER
10403 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10404 M:      Jiri Kosina <jikos@kernel.org>
10405 L:      linux-input@vger.kernel.org
10406 S:      Maintained
10407 F:      drivers/hid/intel-ish-hid/
10408
10409 INTEL IOMMU (VT-d)
10410 M:      David Woodhouse <dwmw2@infradead.org>
10411 M:      Lu Baolu <baolu.lu@linux.intel.com>
10412 L:      iommu@lists.linux.dev
10413 S:      Supported
10414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10415 F:      drivers/iommu/intel/
10416 F:      include/linux/intel-svm.h
10417
10418 INTEL IOP-ADMA DMA DRIVER
10419 R:      Dan Williams <dan.j.williams@intel.com>
10420 S:      Odd fixes
10421 F:      drivers/dma/iop-adma.c
10422
10423 INTEL IPU3 CSI-2 CIO2 DRIVER
10424 M:      Yong Zhi <yong.zhi@intel.com>
10425 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10426 M:      Bingbu Cao <bingbu.cao@intel.com>
10427 M:      Dan Scally <djrscally@gmail.com>
10428 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10429 L:      linux-media@vger.kernel.org
10430 S:      Maintained
10431 T:      git git://linuxtv.org/media_tree.git
10432 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10433 F:      drivers/media/pci/intel/ipu3/
10434
10435 INTEL IPU3 CSI-2 IMGU DRIVER
10436 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10437 R:      Bingbu Cao <bingbu.cao@intel.com>
10438 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10439 L:      linux-media@vger.kernel.org
10440 S:      Maintained
10441 F:      Documentation/admin-guide/media/ipu3.rst
10442 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10443 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10444 F:      drivers/staging/media/ipu3/
10445
10446 INTEL IXP4XX CRYPTO SUPPORT
10447 M:      Corentin Labbe <clabbe@baylibre.com>
10448 L:      linux-crypto@vger.kernel.org
10449 S:      Maintained
10450 F:      drivers/crypto/ixp4xx_crypto.c
10451
10452 INTEL ISHTP ECLITE DRIVER
10453 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10454 L:      platform-driver-x86@vger.kernel.org
10455 S:      Supported
10456 F:      drivers/platform/x86/intel/ishtp_eclite.c
10457
10458 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10459 M:      Krzysztof Halasa <khalasa@piap.pl>
10460 S:      Maintained
10461 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10462 F:      drivers/net/wan/ixp4xx_hss.c
10463 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10464 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10465 F:      include/linux/soc/ixp4xx/npe.h
10466 F:      include/linux/soc/ixp4xx/qmgr.h
10467
10468 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10469 M:      Deepak Saxena <dsaxena@plexity.net>
10470 S:      Maintained
10471 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10472 F:      drivers/char/hw_random/ixp4xx-rng.c
10473
10474 INTEL KEEM BAY DRM DRIVER
10475 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10476 M:      Edmund Dea <edmund.j.dea@intel.com>
10477 S:      Maintained
10478 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10479 F:      drivers/gpu/drm/kmb/
10480
10481 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10482 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10483 S:      Maintained
10484 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10485 F:      drivers/crypto/keembay/Kconfig
10486 F:      drivers/crypto/keembay/Makefile
10487 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10488 F:      drivers/crypto/keembay/ocs-aes.c
10489 F:      drivers/crypto/keembay/ocs-aes.h
10490
10491 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10492 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10493 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10494 M:      Mark Gross <mgross@linux.intel.com>
10495 S:      Maintained
10496 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10497 F:      drivers/crypto/keembay/Kconfig
10498 F:      drivers/crypto/keembay/Makefile
10499 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10500
10501 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10502 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10503 M:      Declan Murphy <declan.murphy@intel.com>
10504 S:      Maintained
10505 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10506 F:      drivers/crypto/keembay/Kconfig
10507 F:      drivers/crypto/keembay/Makefile
10508 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10509 F:      drivers/crypto/keembay/ocs-hcu.c
10510 F:      drivers/crypto/keembay/ocs-hcu.h
10511
10512 INTEL THUNDER BAY EMMC PHY DRIVER
10513 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10514 M:      Rashmi A <rashmi.a@intel.com>
10515 S:      Maintained
10516 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10517 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10518
10519 INTEL MANAGEMENT ENGINE (mei)
10520 M:      Tomas Winkler <tomas.winkler@intel.com>
10521 L:      linux-kernel@vger.kernel.org
10522 S:      Supported
10523 F:      Documentation/driver-api/mei/*
10524 F:      drivers/misc/mei/
10525 F:      drivers/watchdog/mei_wdt.c
10526 F:      include/linux/mei_aux.h
10527 F:      include/linux/mei_cl_bus.h
10528 F:      include/uapi/linux/mei.h
10529 F:      samples/mei/*
10530
10531 INTEL MAX 10 BMC MFD DRIVER
10532 M:      Xu Yilun <yilun.xu@intel.com>
10533 R:      Tom Rix <trix@redhat.com>
10534 S:      Maintained
10535 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10536 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10537 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10538 F:      drivers/mfd/intel-m10-bmc.c
10539 F:      include/linux/mfd/intel-m10-bmc.h
10540
10541 INTEL MENLOW THERMAL DRIVER
10542 M:      Sujith Thomas <sujith.thomas@intel.com>
10543 L:      linux-pm@vger.kernel.org
10544 S:      Supported
10545 F:      drivers/thermal/intel/intel_menlow.c
10546
10547 INTEL P-Unit IPC DRIVER
10548 M:      Zha Qipeng <qipeng.zha@intel.com>
10549 L:      platform-driver-x86@vger.kernel.org
10550 S:      Maintained
10551 F:      arch/x86/include/asm/intel_punit_ipc.h
10552 F:      drivers/platform/x86/intel/punit_ipc.c
10553
10554 INTEL PMC CORE DRIVER
10555 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10556 M:      David E Box <david.e.box@intel.com>
10557 L:      platform-driver-x86@vger.kernel.org
10558 S:      Maintained
10559 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10560 F:      drivers/platform/x86/intel/pmc/
10561
10562 INTEL PMIC GPIO DRIVERS
10563 M:      Andy Shevchenko <andy@kernel.org>
10564 S:      Supported
10565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10566 F:      drivers/gpio/gpio-*cove.c
10567
10568 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10569 M:      Andy Shevchenko <andy@kernel.org>
10570 S:      Supported
10571 F:      drivers/mfd/intel_soc_pmic*
10572 F:      include/linux/mfd/intel_soc_pmic*
10573
10574 INTEL PMT DRIVERS
10575 M:      David E. Box <david.e.box@linux.intel.com>
10576 S:      Supported
10577 F:      drivers/platform/x86/intel/pmt/
10578
10579 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10580 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10581 L:      linux-wireless@vger.kernel.org
10582 S:      Maintained
10583 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10584 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10585 F:      drivers/net/wireless/intel/ipw2x00/
10586
10587 INTEL PSTATE DRIVER
10588 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10589 M:      Len Brown <lenb@kernel.org>
10590 L:      linux-pm@vger.kernel.org
10591 S:      Supported
10592 F:      drivers/cpufreq/intel_pstate.c
10593
10594 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10595 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10596 L:      linux-iio@vger.kernel.org
10597 F:      drivers/counter/intel-qep.c
10598
10599 INTEL SCU DRIVERS
10600 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10601 S:      Maintained
10602 F:      arch/x86/include/asm/intel_scu_ipc.h
10603 F:      drivers/platform/x86/intel_scu_*
10604
10605 INTEL SDSI DRIVER
10606 M:      David E. Box <david.e.box@linux.intel.com>
10607 S:      Supported
10608 F:      drivers/platform/x86/intel/sdsi.c
10609 F:      tools/arch/x86/intel_sdsi/
10610 F:      tools/testing/selftests/drivers/sdsi/
10611
10612 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10613 M:      Daniel Scally <djrscally@gmail.com>
10614 S:      Maintained
10615 F:      drivers/platform/x86/intel/int3472/
10616
10617 INTEL SPEED SELECT TECHNOLOGY
10618 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10619 L:      platform-driver-x86@vger.kernel.org
10620 S:      Maintained
10621 F:      drivers/platform/x86/intel/speed_select_if/
10622 F:      include/uapi/linux/isst_if.h
10623 F:      tools/power/x86/intel-speed-select/
10624
10625 INTEL STRATIX10 FIRMWARE DRIVERS
10626 M:      Dinh Nguyen <dinguyen@kernel.org>
10627 L:      linux-kernel@vger.kernel.org
10628 S:      Maintained
10629 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10630 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10631 F:      drivers/firmware/stratix10-rsu.c
10632 F:      drivers/firmware/stratix10-svc.c
10633 F:      include/linux/firmware/intel/stratix10-smc.h
10634 F:      include/linux/firmware/intel/stratix10-svc-client.h
10635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10636
10637 INTEL TELEMETRY DRIVER
10638 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10639 M:      "David E. Box" <david.e.box@linux.intel.com>
10640 L:      platform-driver-x86@vger.kernel.org
10641 S:      Maintained
10642 F:      arch/x86/include/asm/intel_telemetry.h
10643 F:      drivers/platform/x86/intel/telemetry/
10644
10645 INTEL UNCORE FREQUENCY CONTROL
10646 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10647 L:      platform-driver-x86@vger.kernel.org
10648 S:      Maintained
10649 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10650 F:      drivers/platform/x86/intel/uncore-frequency/
10651
10652 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10653 M:      David E. Box <david.e.box@linux.intel.com>
10654 S:      Supported
10655 F:      drivers/platform/x86/intel/vsec.*
10656
10657 INTEL VIRTUAL BUTTON DRIVER
10658 M:      AceLan Kao <acelan.kao@canonical.com>
10659 L:      platform-driver-x86@vger.kernel.org
10660 S:      Maintained
10661 F:      drivers/platform/x86/intel/vbtn.c
10662
10663 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10664 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10665 L:      linux-wireless@vger.kernel.org
10666 S:      Supported
10667 F:      drivers/net/wireless/intel/iwlegacy/
10668
10669 INTEL WIRELESS WIFI LINK (iwlwifi)
10670 M:      Gregory Greenman <gregory.greenman@intel.com>
10671 L:      linux-wireless@vger.kernel.org
10672 S:      Supported
10673 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10675 F:      drivers/net/wireless/intel/iwlwifi/
10676
10677 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10678 M:      Jithu Joseph <jithu.joseph@intel.com>
10679 R:      Maurice Ma <maurice.ma@intel.com>
10680 S:      Maintained
10681 W:      https://slimbootloader.github.io/security/firmware-update.html
10682 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10683
10684 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10685 L:      Dell.Client.Kernel@dell.com
10686 S:      Maintained
10687 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10688
10689 INTEL WWAN IOSM DRIVER
10690 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10691 M:      Intel Corporation <linuxwwan@intel.com>
10692 L:      netdev@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/net/wwan/iosm/
10695
10696 INTEL(R) TRACE HUB
10697 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10698 S:      Supported
10699 F:      Documentation/trace/intel_th.rst
10700 F:      drivers/hwtracing/intel_th/
10701 F:      include/linux/intel_th.h
10702
10703 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10704 M:      Ning Sun <ning.sun@intel.com>
10705 L:      tboot-devel@lists.sourceforge.net
10706 S:      Supported
10707 W:      http://tboot.sourceforge.net
10708 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10709 F:      Documentation/x86/intel_txt.rst
10710 F:      arch/x86/kernel/tboot.c
10711 F:      include/linux/tboot.h
10712
10713 INTEL SGX
10714 M:      Jarkko Sakkinen <jarkko@kernel.org>
10715 R:      Dave Hansen <dave.hansen@linux.intel.com>
10716 L:      linux-sgx@vger.kernel.org
10717 S:      Supported
10718 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10720 F:      Documentation/x86/sgx.rst
10721 F:      arch/x86/entry/vdso/vsgx.S
10722 F:      arch/x86/include/asm/sgx.h
10723 F:      arch/x86/include/uapi/asm/sgx.h
10724 F:      arch/x86/kernel/cpu/sgx/*
10725 F:      tools/testing/selftests/sgx/*
10726 K:      \bSGX_
10727
10728 INTERCONNECT API
10729 M:      Georgi Djakov <djakov@kernel.org>
10730 L:      linux-pm@vger.kernel.org
10731 S:      Maintained
10732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10733 F:      Documentation/devicetree/bindings/interconnect/
10734 F:      Documentation/driver-api/interconnect.rst
10735 F:      drivers/interconnect/
10736 F:      include/dt-bindings/interconnect/
10737 F:      include/linux/interconnect-provider.h
10738 F:      include/linux/interconnect.h
10739
10740 INTERRUPT COUNTER DRIVER
10741 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10742 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10743 L:      linux-iio@vger.kernel.org
10744 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10745 F:      drivers/counter/interrupt-cnt.c
10746
10747 INTERSIL ISL7998X VIDEO DECODER DRIVER
10748 M:      Michael Tretter <m.tretter@pengutronix.de>
10749 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10750 L:      linux-media@vger.kernel.org
10751 S:      Maintained
10752 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10753 F:      drivers/media/i2c/isl7998x.c
10754
10755 INVENSENSE ICM-426xx IMU DRIVER
10756 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10757 L:      linux-iio@vger.kernel.org
10758 S:      Maintained
10759 W:      https://invensense.tdk.com/
10760 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10761 F:      drivers/iio/imu/inv_icm42600/
10762
10763 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10764 M:      Linus Walleij <linus.walleij@linaro.org>
10765 L:      linux-iio@vger.kernel.org
10766 S:      Maintained
10767 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10768 F:      drivers/iio/gyro/mpu3050*
10769
10770 IOC3 ETHERNET DRIVER
10771 M:      Ralf Baechle <ralf@linux-mips.org>
10772 L:      linux-mips@vger.kernel.org
10773 S:      Maintained
10774 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10775
10776 IOMAP FILESYSTEM LIBRARY
10777 M:      Christoph Hellwig <hch@infradead.org>
10778 M:      Darrick J. Wong <djwong@kernel.org>
10779 L:      linux-xfs@vger.kernel.org
10780 L:      linux-fsdevel@vger.kernel.org
10781 S:      Supported
10782 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10783 F:      fs/iomap/
10784 F:      include/linux/iomap.h
10785
10786 IOMMU DMA-API LAYER
10787 M:      Robin Murphy <robin.murphy@arm.com>
10788 L:      iommu@lists.linux.dev
10789 S:      Maintained
10790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10791 F:      drivers/iommu/dma-iommu.c
10792 F:      drivers/iommu/dma-iommu.h
10793 F:      drivers/iommu/iova.c
10794 F:      include/linux/iova.h
10795
10796 IOMMU SUBSYSTEM
10797 M:      Joerg Roedel <joro@8bytes.org>
10798 M:      Will Deacon <will@kernel.org>
10799 R:      Robin Murphy <robin.murphy@arm.com>
10800 L:      iommu@lists.linux.dev
10801 S:      Maintained
10802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10803 F:      Documentation/devicetree/bindings/iommu/
10804 F:      Documentation/userspace-api/iommu.rst
10805 F:      drivers/iommu/
10806 F:      include/linux/iommu.h
10807 F:      include/linux/iova.h
10808 F:      include/linux/of_iommu.h
10809 F:      include/uapi/linux/iommu.h
10810
10811 IOSYS-MAP HELPERS
10812 M:      Thomas Zimmermann <tzimmermann@suse.de>
10813 L:      dri-devel@lists.freedesktop.org
10814 S:      Maintained
10815 T:      git git://anongit.freedesktop.org/drm/drm-misc
10816 F:      include/linux/iosys-map.h
10817
10818 IO_URING
10819 M:      Jens Axboe <axboe@kernel.dk>
10820 R:      Pavel Begunkov <asml.silence@gmail.com>
10821 L:      io-uring@vger.kernel.org
10822 S:      Maintained
10823 T:      git git://git.kernel.dk/linux-block
10824 T:      git git://git.kernel.dk/liburing
10825 F:      io_uring/
10826 F:      include/linux/io_uring.h
10827 F:      include/linux/io_uring_types.h
10828 F:      include/uapi/linux/io_uring.h
10829 F:      tools/io_uring/
10830
10831 IPMI SUBSYSTEM
10832 M:      Corey Minyard <minyard@acm.org>
10833 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10834 S:      Supported
10835 W:      http://openipmi.sourceforge.net/
10836 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10837 F:      Documentation/driver-api/ipmi.rst
10838 F:      Documentation/devicetree/bindings/ipmi/
10839 F:      drivers/char/ipmi/
10840 F:      include/linux/ipmi*
10841 F:      include/uapi/linux/ipmi*
10842
10843 IPS SCSI RAID DRIVER
10844 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10845 L:      linux-scsi@vger.kernel.org
10846 S:      Maintained
10847 W:      http://www.adaptec.com/
10848 F:      drivers/scsi/ips*
10849
10850 IPVS
10851 M:      Simon Horman <horms@verge.net.au>
10852 M:      Julian Anastasov <ja@ssi.bg>
10853 L:      netdev@vger.kernel.org
10854 L:      lvs-devel@vger.kernel.org
10855 S:      Maintained
10856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10858 F:      Documentation/networking/ipvs-sysctl.rst
10859 F:      include/net/ip_vs.h
10860 F:      include/uapi/linux/ip_vs.h
10861 F:      net/netfilter/ipvs/
10862
10863 IPWIRELESS DRIVER
10864 M:      Jiri Kosina <jikos@kernel.org>
10865 M:      David Sterba <dsterba@suse.com>
10866 S:      Odd Fixes
10867 F:      drivers/tty/ipwireless/
10868
10869 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10870 M:      Marc Zyngier <maz@kernel.org>
10871 S:      Maintained
10872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10873 F:      Documentation/core-api/irq/irq-domain.rst
10874 F:      include/linux/irqdomain.h
10875 F:      kernel/irq/irqdomain.c
10876 F:      kernel/irq/msi.c
10877
10878 IRQ SUBSYSTEM
10879 M:      Thomas Gleixner <tglx@linutronix.de>
10880 L:      linux-kernel@vger.kernel.org
10881 S:      Maintained
10882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10883 F:      kernel/irq/
10884
10885 IRQCHIP DRIVERS
10886 M:      Thomas Gleixner <tglx@linutronix.de>
10887 M:      Marc Zyngier <maz@kernel.org>
10888 L:      linux-kernel@vger.kernel.org
10889 S:      Maintained
10890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10891 F:      Documentation/devicetree/bindings/interrupt-controller/
10892 F:      drivers/irqchip/
10893
10894 ISA
10895 M:      William Breathitt Gray <william.gray@linaro.org>
10896 S:      Maintained
10897 F:      Documentation/driver-api/isa.rst
10898 F:      drivers/base/isa.c
10899 F:      include/linux/isa.h
10900
10901 ISA RADIO MODULE
10902 M:      Hans Verkuil <hverkuil@xs4all.nl>
10903 L:      linux-media@vger.kernel.org
10904 S:      Maintained
10905 W:      https://linuxtv.org
10906 T:      git git://linuxtv.org/media_tree.git
10907 F:      drivers/media/radio/radio-isa*
10908
10909 ISAPNP
10910 M:      Jaroslav Kysela <perex@perex.cz>
10911 S:      Maintained
10912 F:      Documentation/driver-api/isapnp.rst
10913 F:      drivers/pnp/isapnp/
10914 F:      include/linux/isapnp.h
10915
10916 ISCSI
10917 M:      Lee Duncan <lduncan@suse.com>
10918 M:      Chris Leech <cleech@redhat.com>
10919 M:      Mike Christie <michael.christie@oracle.com>
10920 L:      open-iscsi@googlegroups.com
10921 L:      linux-scsi@vger.kernel.org
10922 S:      Maintained
10923 W:      www.open-iscsi.com
10924 F:      drivers/scsi/*iscsi*
10925 F:      include/scsi/*iscsi*
10926
10927 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10928 M:      Peter Jones <pjones@redhat.com>
10929 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10930 S:      Maintained
10931 F:      drivers/firmware/iscsi_ibft*
10932
10933 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10934 M:      Sagi Grimberg <sagi@grimberg.me>
10935 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10936 L:      linux-rdma@vger.kernel.org
10937 S:      Supported
10938 W:      http://www.openfabrics.org
10939 W:      www.open-iscsi.org
10940 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10941 F:      drivers/infiniband/ulp/iser/
10942
10943 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10944 M:      Sagi Grimberg <sagi@grimberg.me>
10945 L:      linux-rdma@vger.kernel.org
10946 L:      target-devel@vger.kernel.org
10947 S:      Supported
10948 W:      http://www.linux-iscsi.org
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10950 F:      drivers/infiniband/ulp/isert
10951
10952 ISDN/CMTP OVER BLUETOOTH
10953 M:      Karsten Keil <isdn@linux-pingi.de>
10954 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10955 L:      netdev@vger.kernel.org
10956 S:      Odd Fixes
10957 W:      http://www.isdn4linux.de
10958 F:      Documentation/isdn/
10959 F:      drivers/isdn/capi/
10960 F:      include/linux/isdn/
10961 F:      include/uapi/linux/isdn/
10962 F:      net/bluetooth/cmtp/
10963
10964 ISDN/mISDN SUBSYSTEM
10965 M:      Karsten Keil <isdn@linux-pingi.de>
10966 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10967 L:      netdev@vger.kernel.org
10968 S:      Maintained
10969 W:      http://www.isdn4linux.de
10970 F:      drivers/isdn/Kconfig
10971 F:      drivers/isdn/Makefile
10972 F:      drivers/isdn/hardware/
10973 F:      drivers/isdn/mISDN/
10974
10975 ISOFS FILESYSTEM
10976 M:      Jan Kara <jack@suse.cz>
10977 L:      linux-fsdevel@vger.kernel.org
10978 S:      Maintained
10979 F:      Documentation/filesystems/isofs.rst
10980 F:      fs/isofs/
10981
10982 IT87 HARDWARE MONITORING DRIVER
10983 M:      Jean Delvare <jdelvare@suse.com>
10984 L:      linux-hwmon@vger.kernel.org
10985 S:      Maintained
10986 F:      Documentation/hwmon/it87.rst
10987 F:      drivers/hwmon/it87.c
10988
10989 IT913X MEDIA DRIVER
10990 M:      Antti Palosaari <crope@iki.fi>
10991 L:      linux-media@vger.kernel.org
10992 S:      Maintained
10993 W:      https://linuxtv.org
10994 W:      http://palosaari.fi/linux/
10995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10996 T:      git git://linuxtv.org/anttip/media_tree.git
10997 F:      drivers/media/tuners/it913x*
10998
10999 ITE IT66121 HDMI BRIDGE DRIVER
11000 M:      Phong LE <ple@baylibre.com>
11001 M:      Neil Armstrong <neil.armstrong@linaro.org>
11002 S:      Maintained
11003 T:      git git://anongit.freedesktop.org/drm/drm-misc
11004 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11005 F:      drivers/gpu/drm/bridge/ite-it66121.c
11006
11007 IVTV VIDEO4LINUX DRIVER
11008 M:      Andy Walls <awalls@md.metrocast.net>
11009 L:      linux-media@vger.kernel.org
11010 S:      Maintained
11011 W:      https://linuxtv.org
11012 T:      git git://linuxtv.org/media_tree.git
11013 F:      Documentation/admin-guide/media/ivtv*
11014 F:      drivers/media/pci/ivtv/
11015 F:      include/uapi/linux/ivtv*
11016
11017 IX2505V MEDIA DRIVER
11018 M:      Malcolm Priestley <tvboxspy@gmail.com>
11019 L:      linux-media@vger.kernel.org
11020 S:      Maintained
11021 W:      https://linuxtv.org
11022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11023 F:      drivers/media/dvb-frontends/ix2505v*
11024
11025 JAILHOUSE HYPERVISOR INTERFACE
11026 M:      Jan Kiszka <jan.kiszka@siemens.com>
11027 L:      jailhouse-dev@googlegroups.com
11028 S:      Maintained
11029 F:      arch/x86/include/asm/jailhouse_para.h
11030 F:      arch/x86/kernel/jailhouse.c
11031
11032 JC42.4 TEMPERATURE SENSOR DRIVER
11033 M:      Guenter Roeck <linux@roeck-us.net>
11034 L:      linux-hwmon@vger.kernel.org
11035 S:      Maintained
11036 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11037 F:      Documentation/hwmon/jc42.rst
11038 F:      drivers/hwmon/jc42.c
11039
11040 JFS FILESYSTEM
11041 M:      Dave Kleikamp <shaggy@kernel.org>
11042 L:      jfs-discussion@lists.sourceforge.net
11043 S:      Odd Fixes
11044 W:      http://jfs.sourceforge.net/
11045 T:      git https://github.com/kleikamp/linux-shaggy.git
11046 F:      Documentation/admin-guide/jfs.rst
11047 F:      fs/jfs/
11048
11049 JME NETWORK DRIVER
11050 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11051 L:      netdev@vger.kernel.org
11052 S:      Maintained
11053 F:      drivers/net/ethernet/jme.*
11054
11055 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11056 M:      David Woodhouse <dwmw2@infradead.org>
11057 M:      Richard Weinberger <richard@nod.at>
11058 L:      linux-mtd@lists.infradead.org
11059 S:      Odd Fixes
11060 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11061 T:      git git://git.infradead.org/ubifs-2.6.git
11062 F:      fs/jffs2/
11063 F:      include/uapi/linux/jffs2.h
11064
11065 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11066 M:      "Theodore Ts'o" <tytso@mit.edu>
11067 M:      Jan Kara <jack@suse.com>
11068 L:      linux-ext4@vger.kernel.org
11069 S:      Maintained
11070 F:      fs/jbd2/
11071 F:      include/linux/jbd2.h
11072
11073 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11074 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11075 L:      linux-media@vger.kernel.org
11076 L:      linux-renesas-soc@vger.kernel.org
11077 S:      Maintained
11078 F:      drivers/media/platform/renesas/rcar_jpu.c
11079
11080 JSM Neo PCI based serial card
11081 L:      linux-serial@vger.kernel.org
11082 S:      Orphan
11083 F:      drivers/tty/serial/jsm/
11084
11085 K10TEMP HARDWARE MONITORING DRIVER
11086 M:      Clemens Ladisch <clemens@ladisch.de>
11087 L:      linux-hwmon@vger.kernel.org
11088 S:      Maintained
11089 F:      Documentation/hwmon/k10temp.rst
11090 F:      drivers/hwmon/k10temp.c
11091
11092 K8TEMP HARDWARE MONITORING DRIVER
11093 M:      Rudolf Marek <r.marek@assembler.cz>
11094 L:      linux-hwmon@vger.kernel.org
11095 S:      Maintained
11096 F:      Documentation/hwmon/k8temp.rst
11097 F:      drivers/hwmon/k8temp.c
11098
11099 KASAN
11100 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11101 R:      Alexander Potapenko <glider@google.com>
11102 R:      Andrey Konovalov <andreyknvl@gmail.com>
11103 R:      Dmitry Vyukov <dvyukov@google.com>
11104 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11105 L:      kasan-dev@googlegroups.com
11106 S:      Maintained
11107 F:      Documentation/dev-tools/kasan.rst
11108 F:      arch/*/include/asm/*kasan.h
11109 F:      arch/*/mm/kasan_init*
11110 F:      include/linux/kasan*.h
11111 F:      lib/Kconfig.kasan
11112 F:      mm/kasan/
11113 F:      scripts/Makefile.kasan
11114
11115 KCONFIG
11116 M:      Masahiro Yamada <masahiroy@kernel.org>
11117 L:      linux-kbuild@vger.kernel.org
11118 S:      Maintained
11119 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11121 F:      Documentation/kbuild/kconfig*
11122 F:      scripts/Kconfig.include
11123 F:      scripts/kconfig/
11124
11125 KCOV
11126 R:      Dmitry Vyukov <dvyukov@google.com>
11127 R:      Andrey Konovalov <andreyknvl@gmail.com>
11128 L:      kasan-dev@googlegroups.com
11129 S:      Maintained
11130 F:      Documentation/dev-tools/kcov.rst
11131 F:      include/linux/kcov.h
11132 F:      include/uapi/linux/kcov.h
11133 F:      kernel/kcov.c
11134 F:      scripts/Makefile.kcov
11135
11136 KCSAN
11137 M:      Marco Elver <elver@google.com>
11138 R:      Dmitry Vyukov <dvyukov@google.com>
11139 L:      kasan-dev@googlegroups.com
11140 S:      Maintained
11141 F:      Documentation/dev-tools/kcsan.rst
11142 F:      include/linux/kcsan*.h
11143 F:      kernel/kcsan/
11144 F:      lib/Kconfig.kcsan
11145 F:      scripts/Makefile.kcsan
11146
11147 KDUMP
11148 M:      Baoquan He <bhe@redhat.com>
11149 R:      Vivek Goyal <vgoyal@redhat.com>
11150 R:      Dave Young <dyoung@redhat.com>
11151 L:      kexec@lists.infradead.org
11152 S:      Maintained
11153 W:      http://lse.sourceforge.net/kdump/
11154 F:      Documentation/admin-guide/kdump/
11155 F:      fs/proc/vmcore.c
11156 F:      include/linux/crash_core.h
11157 F:      include/linux/crash_dump.h
11158 F:      include/uapi/linux/vmcore.h
11159 F:      kernel/crash_*.c
11160
11161 KEENE FM RADIO TRANSMITTER DRIVER
11162 M:      Hans Verkuil <hverkuil@xs4all.nl>
11163 L:      linux-media@vger.kernel.org
11164 S:      Maintained
11165 W:      https://linuxtv.org
11166 T:      git git://linuxtv.org/media_tree.git
11167 F:      drivers/media/radio/radio-keene*
11168
11169 KERNEL AUTOMOUNTER
11170 M:      Ian Kent <raven@themaw.net>
11171 L:      autofs@vger.kernel.org
11172 S:      Maintained
11173 F:      fs/autofs/
11174
11175 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11176 M:      Masahiro Yamada <masahiroy@kernel.org>
11177 R:      Nathan Chancellor <nathan@kernel.org>
11178 R:      Nick Desaulniers <ndesaulniers@google.com>
11179 R:      Nicolas Schier <nicolas@fjasle.eu>
11180 L:      linux-kbuild@vger.kernel.org
11181 S:      Maintained
11182 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11184 F:      Documentation/kbuild/
11185 F:      Makefile
11186 F:      scripts/*vmlinux*
11187 F:      scripts/Kbuild*
11188 F:      scripts/Makefile*
11189 F:      scripts/basic/
11190 F:      scripts/dummy-tools/
11191 F:      scripts/mk*
11192 F:      scripts/mod/
11193 F:      scripts/package/
11194
11195 KERNEL HARDENING (not covered by other areas)
11196 M:      Kees Cook <keescook@chromium.org>
11197 L:      linux-hardening@vger.kernel.org
11198 S:      Supported
11199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11200 F:      include/linux/overflow.h
11201 F:      include/linux/randomize_kstack.h
11202 F:      mm/usercopy.c
11203 K:      \b(add|choose)_random_kstack_offset\b
11204 K:      \b__check_(object_size|heap_object)\b
11205
11206 KERNEL JANITORS
11207 L:      kernel-janitors@vger.kernel.org
11208 S:      Odd Fixes
11209 W:      http://kernelnewbies.org/KernelJanitors
11210
11211 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11212 M:      Chuck Lever <chuck.lever@oracle.com>
11213 M:      Jeff Layton <jlayton@kernel.org>
11214 L:      linux-nfs@vger.kernel.org
11215 S:      Supported
11216 W:      http://nfs.sourceforge.net/
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11218 F:      fs/exportfs/
11219 F:      fs/lockd/
11220 F:      fs/nfs_common/
11221 F:      fs/nfsd/
11222 F:      include/linux/lockd/
11223 F:      include/linux/sunrpc/
11224 F:      include/trace/events/rpcgss.h
11225 F:      include/trace/events/rpcrdma.h
11226 F:      include/trace/events/sunrpc.h
11227 F:      include/trace/misc/fs.h
11228 F:      include/trace/misc/nfs.h
11229 F:      include/trace/misc/sunrpc.h
11230 F:      include/uapi/linux/nfsd/
11231 F:      include/uapi/linux/sunrpc/
11232 F:      net/sunrpc/
11233 F:      Documentation/filesystems/nfs/
11234
11235 KERNEL REGRESSIONS
11236 M:      Thorsten Leemhuis <linux@leemhuis.info>
11237 L:      regressions@lists.linux.dev
11238 S:      Supported
11239 F:      Documentation/admin-guide/reporting-regressions.rst
11240 F:      Documentation/process/handling-regressions.rst
11241
11242 KERNEL SELFTEST FRAMEWORK
11243 M:      Shuah Khan <shuah@kernel.org>
11244 M:      Shuah Khan <skhan@linuxfoundation.org>
11245 L:      linux-kselftest@vger.kernel.org
11246 S:      Maintained
11247 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11249 F:      Documentation/dev-tools/kselftest*
11250 F:      tools/testing/selftests/
11251
11252 KERNEL SMB3 SERVER (KSMBD)
11253 M:      Namjae Jeon <linkinjeon@kernel.org>
11254 M:      Steve French <sfrench@samba.org>
11255 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11256 R:      Tom Talpey <tom@talpey.com>
11257 L:      linux-cifs@vger.kernel.org
11258 S:      Maintained
11259 T:      git git://git.samba.org/ksmbd.git
11260 F:      Documentation/filesystems/cifs/ksmbd.rst
11261 F:      fs/ksmbd/
11262 F:      fs/smbfs_common/
11263
11264 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11265 M:      Brendan Higgins <brendanhiggins@google.com>
11266 M:      David Gow <davidgow@google.com>
11267 L:      linux-kselftest@vger.kernel.org
11268 L:      kunit-dev@googlegroups.com
11269 S:      Maintained
11270 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11271 F:      Documentation/dev-tools/kunit/
11272 F:      include/kunit/
11273 F:      lib/kunit/
11274 F:      tools/testing/kunit/
11275
11276 KERNEL USERMODE HELPER
11277 M:      Luis Chamberlain <mcgrof@kernel.org>
11278 L:      linux-kernel@vger.kernel.org
11279 S:      Maintained
11280 F:      include/linux/umh.h
11281 F:      kernel/umh.c
11282
11283 KERNEL VIRTUAL MACHINE (KVM)
11284 M:      Paolo Bonzini <pbonzini@redhat.com>
11285 L:      kvm@vger.kernel.org
11286 S:      Supported
11287 W:      http://www.linux-kvm.org
11288 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11289 F:      Documentation/virt/kvm/
11290 F:      include/asm-generic/kvm*
11291 F:      include/kvm/iodev.h
11292 F:      include/linux/kvm*
11293 F:      include/trace/events/kvm.h
11294 F:      include/uapi/asm-generic/kvm*
11295 F:      include/uapi/linux/kvm*
11296 F:      tools/kvm/
11297 F:      tools/testing/selftests/kvm/
11298 F:      virt/kvm/*
11299
11300 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11301 M:      Marc Zyngier <maz@kernel.org>
11302 R:      James Morse <james.morse@arm.com>
11303 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11304 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11305 R:      Oliver Upton <oliver.upton@linux.dev>
11306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11307 L:      kvmarm@lists.linux.dev
11308 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11309 S:      Maintained
11310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11311 F:      arch/arm64/include/asm/kvm*
11312 F:      arch/arm64/include/uapi/asm/kvm*
11313 F:      arch/arm64/kvm/
11314 F:      include/kvm/arm_*
11315 F:      tools/testing/selftests/kvm/*/aarch64/
11316 F:      tools/testing/selftests/kvm/aarch64/
11317
11318 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11319 M:      Huacai Chen <chenhuacai@kernel.org>
11320 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11321 L:      linux-mips@vger.kernel.org
11322 L:      kvm@vger.kernel.org
11323 S:      Maintained
11324 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11325 F:      arch/mips/include/asm/kvm*
11326 F:      arch/mips/include/uapi/asm/kvm*
11327 F:      arch/mips/kvm/
11328
11329 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11330 L:      linuxppc-dev@lists.ozlabs.org
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11332 F:      arch/powerpc/include/asm/kvm*
11333 F:      arch/powerpc/include/uapi/asm/kvm*
11334 F:      arch/powerpc/kernel/kvm*
11335 F:      arch/powerpc/kvm/
11336
11337 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11338 M:      Anup Patel <anup@brainfault.org>
11339 R:      Atish Patra <atishp@atishpatra.org>
11340 L:      kvm@vger.kernel.org
11341 L:      kvm-riscv@lists.infradead.org
11342 L:      linux-riscv@lists.infradead.org
11343 S:      Maintained
11344 T:      git https://github.com/kvm-riscv/linux.git
11345 F:      arch/riscv/include/asm/kvm*
11346 F:      arch/riscv/include/uapi/asm/kvm*
11347 F:      arch/riscv/kvm/
11348 F:      tools/testing/selftests/kvm/*/riscv/
11349
11350 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11351 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11352 M:      Janosch Frank <frankja@linux.ibm.com>
11353 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11354 R:      David Hildenbrand <david@redhat.com>
11355 L:      kvm@vger.kernel.org
11356 S:      Supported
11357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11358 F:      Documentation/virt/kvm/s390*
11359 F:      arch/s390/include/asm/gmap.h
11360 F:      arch/s390/include/asm/kvm*
11361 F:      arch/s390/include/uapi/asm/kvm*
11362 F:      arch/s390/include/uapi/asm/uvdevice.h
11363 F:      arch/s390/kernel/uv.c
11364 F:      arch/s390/kvm/
11365 F:      arch/s390/mm/gmap.c
11366 F:      drivers/s390/char/uvdevice.c
11367 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11368 F:      tools/testing/selftests/kvm/*/s390x/
11369 F:      tools/testing/selftests/kvm/s390x/
11370
11371 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11372 M:      Sean Christopherson <seanjc@google.com>
11373 M:      Paolo Bonzini <pbonzini@redhat.com>
11374 L:      kvm@vger.kernel.org
11375 S:      Supported
11376 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11377 F:      arch/x86/include/asm/kvm*
11378 F:      arch/x86/include/asm/svm.h
11379 F:      arch/x86/include/asm/vmx*.h
11380 F:      arch/x86/include/uapi/asm/kvm*
11381 F:      arch/x86/include/uapi/asm/svm.h
11382 F:      arch/x86/include/uapi/asm/vmx.h
11383 F:      arch/x86/kvm/
11384 F:      arch/x86/kvm/*/
11385
11386 KVM PARAVIRT (KVM/paravirt)
11387 M:      Paolo Bonzini <pbonzini@redhat.com>
11388 R:      Wanpeng Li <wanpengli@tencent.com>
11389 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11390 L:      kvm@vger.kernel.org
11391 S:      Supported
11392 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11393 F:      arch/x86/kernel/kvm.c
11394 F:      arch/x86/kernel/kvmclock.c
11395 F:      arch/x86/include/asm/pvclock-abi.h
11396 F:      include/linux/kvm_para.h
11397 F:      include/uapi/linux/kvm_para.h
11398 F:      include/uapi/asm-generic/kvm_para.h
11399 F:      include/asm-generic/kvm_para.h
11400 F:      arch/um/include/asm/kvm_para.h
11401 F:      arch/x86/include/asm/kvm_para.h
11402 F:      arch/x86/include/uapi/asm/kvm_para.h
11403
11404 KVM X86 HYPER-V (KVM/hyper-v)
11405 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11406 M:      Sean Christopherson <seanjc@google.com>
11407 M:      Paolo Bonzini <pbonzini@redhat.com>
11408 L:      kvm@vger.kernel.org
11409 S:      Supported
11410 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11411 F:      arch/x86/kvm/hyperv.*
11412 F:      arch/x86/kvm/kvm_onhyperv.*
11413 F:      arch/x86/kvm/svm/hyperv.*
11414 F:      arch/x86/kvm/svm/svm_onhyperv.*
11415 F:      arch/x86/kvm/vmx/evmcs.*
11416
11417 KERNFS
11418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11419 M:      Tejun Heo <tj@kernel.org>
11420 S:      Supported
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11422 F:      fs/kernfs/
11423 F:      include/linux/kernfs.h
11424
11425 KEXEC
11426 M:      Eric Biederman <ebiederm@xmission.com>
11427 L:      kexec@lists.infradead.org
11428 S:      Maintained
11429 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11430 F:      include/linux/kexec.h
11431 F:      include/uapi/linux/kexec.h
11432 F:      kernel/kexec*
11433
11434 KEYS-ENCRYPTED
11435 M:      Mimi Zohar <zohar@linux.ibm.com>
11436 L:      linux-integrity@vger.kernel.org
11437 L:      keyrings@vger.kernel.org
11438 S:      Supported
11439 F:      Documentation/security/keys/trusted-encrypted.rst
11440 F:      include/keys/encrypted-type.h
11441 F:      security/keys/encrypted-keys/
11442
11443 KEYS-TRUSTED
11444 M:      James Bottomley <jejb@linux.ibm.com>
11445 M:      Jarkko Sakkinen <jarkko@kernel.org>
11446 M:      Mimi Zohar <zohar@linux.ibm.com>
11447 L:      linux-integrity@vger.kernel.org
11448 L:      keyrings@vger.kernel.org
11449 S:      Supported
11450 F:      Documentation/security/keys/trusted-encrypted.rst
11451 F:      include/keys/trusted-type.h
11452 F:      include/keys/trusted_tpm.h
11453 F:      security/keys/trusted-keys/
11454
11455 KEYS-TRUSTED-TEE
11456 M:      Sumit Garg <sumit.garg@linaro.org>
11457 L:      linux-integrity@vger.kernel.org
11458 L:      keyrings@vger.kernel.org
11459 S:      Supported
11460 F:      include/keys/trusted_tee.h
11461 F:      security/keys/trusted-keys/trusted_tee.c
11462
11463 KEYS-TRUSTED-CAAM
11464 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11465 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11466 L:      linux-integrity@vger.kernel.org
11467 L:      keyrings@vger.kernel.org
11468 S:      Maintained
11469 F:      include/keys/trusted_caam.h
11470 F:      security/keys/trusted-keys/trusted_caam.c
11471
11472 KEYS/KEYRINGS
11473 M:      David Howells <dhowells@redhat.com>
11474 M:      Jarkko Sakkinen <jarkko@kernel.org>
11475 L:      keyrings@vger.kernel.org
11476 S:      Maintained
11477 F:      Documentation/security/keys/core.rst
11478 F:      include/keys/
11479 F:      include/linux/key-type.h
11480 F:      include/linux/key.h
11481 F:      include/linux/keyctl.h
11482 F:      include/uapi/linux/keyctl.h
11483 F:      security/keys/
11484
11485 KEYS/KEYRINGS_INTEGRITY
11486 M:      Jarkko Sakkinen <jarkko@kernel.org>
11487 M:      Mimi Zohar <zohar@linux.ibm.com>
11488 L:      linux-integrity@vger.kernel.org
11489 L:      keyrings@vger.kernel.org
11490 S:      Supported
11491 F:      security/integrity/platform_certs
11492
11493 KFENCE
11494 M:      Alexander Potapenko <glider@google.com>
11495 M:      Marco Elver <elver@google.com>
11496 R:      Dmitry Vyukov <dvyukov@google.com>
11497 L:      kasan-dev@googlegroups.com
11498 S:      Maintained
11499 F:      Documentation/dev-tools/kfence.rst
11500 F:      arch/*/include/asm/kfence.h
11501 F:      include/linux/kfence.h
11502 F:      lib/Kconfig.kfence
11503 F:      mm/kfence/
11504
11505 KFIFO
11506 M:      Stefani Seibold <stefani@seibold.net>
11507 S:      Maintained
11508 F:      include/linux/kfifo.h
11509 F:      lib/kfifo.c
11510 F:      samples/kfifo/
11511
11512 KGDB / KDB /debug_core
11513 M:      Jason Wessel <jason.wessel@windriver.com>
11514 M:      Daniel Thompson <daniel.thompson@linaro.org>
11515 R:      Douglas Anderson <dianders@chromium.org>
11516 L:      kgdb-bugreport@lists.sourceforge.net
11517 S:      Maintained
11518 W:      http://kgdb.wiki.kernel.org/
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11520 F:      Documentation/dev-tools/kgdb.rst
11521 F:      drivers/misc/kgdbts.c
11522 F:      drivers/tty/serial/kgdboc.c
11523 F:      include/linux/kdb.h
11524 F:      include/linux/kgdb.h
11525 F:      kernel/debug/
11526 F:      kernel/module/kdb.c
11527
11528 KHADAS MCU MFD DRIVER
11529 M:      Neil Armstrong <neil.armstrong@linaro.org>
11530 L:      linux-amlogic@lists.infradead.org
11531 S:      Maintained
11532 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11533 F:      drivers/mfd/khadas-mcu.c
11534 F:      include/linux/mfd/khadas-mcu.h
11535 F:      drivers/thermal/khadas_mcu_fan.c
11536
11537 KMEMLEAK
11538 M:      Catalin Marinas <catalin.marinas@arm.com>
11539 S:      Maintained
11540 F:      Documentation/dev-tools/kmemleak.rst
11541 F:      include/linux/kmemleak.h
11542 F:      mm/kmemleak.c
11543 F:      samples/kmemleak/kmemleak-test.c
11544
11545 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11546 M:      Luis Chamberlain <mcgrof@kernel.org>
11547 L:      linux-kernel@vger.kernel.org
11548 L:      linux-modules@vger.kernel.org
11549 S:      Maintained
11550 F:      include/linux/kmod.h
11551 F:      kernel/kmod.c
11552 F:      lib/test_kmod.c
11553 F:      tools/testing/selftests/kmod/
11554
11555 KMSAN
11556 M:      Alexander Potapenko <glider@google.com>
11557 R:      Marco Elver <elver@google.com>
11558 R:      Dmitry Vyukov <dvyukov@google.com>
11559 L:      kasan-dev@googlegroups.com
11560 S:      Maintained
11561 F:      Documentation/dev-tools/kmsan.rst
11562 F:      arch/*/include/asm/kmsan.h
11563 F:      arch/*/mm/kmsan_*
11564 F:      include/linux/kmsan*.h
11565 F:      lib/Kconfig.kmsan
11566 F:      mm/kmsan/
11567 F:      scripts/Makefile.kmsan
11568
11569 KPROBES
11570 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11571 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11572 M:      "David S. Miller" <davem@davemloft.net>
11573 M:      Masami Hiramatsu <mhiramat@kernel.org>
11574 S:      Maintained
11575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11576 F:      Documentation/trace/kprobes.rst
11577 F:      include/asm-generic/kprobes.h
11578 F:      include/linux/kprobes.h
11579 F:      kernel/kprobes.c
11580 F:      lib/test_kprobes.c
11581 F:      samples/kprobes
11582
11583 KS0108 LCD CONTROLLER DRIVER
11584 M:      Miguel Ojeda <ojeda@kernel.org>
11585 S:      Maintained
11586 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11587 F:      drivers/auxdisplay/ks0108.c
11588 F:      include/linux/ks0108.h
11589
11590 KTD253 BACKLIGHT DRIVER
11591 M:      Linus Walleij <linus.walleij@linaro.org>
11592 S:      Maintained
11593 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11594 F:      drivers/video/backlight/ktd253-backlight.c
11595
11596 KTEST
11597 M:      Steven Rostedt <rostedt@goodmis.org>
11598 M:      John Hawley <warthog9@eaglescrag.net>
11599 S:      Maintained
11600 F:      tools/testing/ktest
11601
11602 L3MDEV
11603 M:      David Ahern <dsahern@kernel.org>
11604 L:      netdev@vger.kernel.org
11605 S:      Maintained
11606 F:      include/net/l3mdev.h
11607 F:      net/l3mdev
11608
11609 LANDLOCK SECURITY MODULE
11610 M:      Mickaël Salaün <mic@digikod.net>
11611 L:      linux-security-module@vger.kernel.org
11612 S:      Supported
11613 W:      https://landlock.io
11614 T:      git https://github.com/landlock-lsm/linux.git
11615 F:      Documentation/security/landlock.rst
11616 F:      Documentation/userspace-api/landlock.rst
11617 F:      include/uapi/linux/landlock.h
11618 F:      samples/landlock/
11619 F:      security/landlock/
11620 F:      tools/testing/selftests/landlock/
11621 K:      landlock
11622 K:      LANDLOCK
11623
11624 LANTIQ / INTEL Ethernet drivers
11625 M:      Hauke Mehrtens <hauke@hauke-m.de>
11626 L:      netdev@vger.kernel.org
11627 S:      Maintained
11628 F:      drivers/net/dsa/lantiq_gswip.c
11629 F:      drivers/net/dsa/lantiq_pce.h
11630 F:      drivers/net/ethernet/lantiq_xrx200.c
11631 F:      net/dsa/tag_gswip.c
11632
11633 LANTIQ MIPS ARCHITECTURE
11634 M:      John Crispin <john@phrozen.org>
11635 L:      linux-mips@vger.kernel.org
11636 S:      Maintained
11637 F:      arch/mips/lantiq
11638 F:      drivers/soc/lantiq
11639
11640 LASI 53c700 driver for PARISC
11641 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11642 L:      linux-scsi@vger.kernel.org
11643 S:      Maintained
11644 F:      Documentation/scsi/53c700.rst
11645 F:      drivers/scsi/53c700*
11646
11647 LEAKING_ADDRESSES
11648 M:      Tobin C. Harding <me@tobin.cc>
11649 M:      Tycho Andersen <tycho@tycho.pizza>
11650 L:      linux-hardening@vger.kernel.org
11651 S:      Maintained
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11653 F:      scripts/leaking_addresses.pl
11654
11655 LED SUBSYSTEM
11656 M:      Pavel Machek <pavel@ucw.cz>
11657 L:      linux-leds@vger.kernel.org
11658 S:      Maintained
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11660 F:      Documentation/devicetree/bindings/leds/
11661 F:      drivers/leds/
11662 F:      include/linux/leds.h
11663
11664 LEGACY EEPROM DRIVER
11665 M:      Jean Delvare <jdelvare@suse.com>
11666 S:      Maintained
11667 F:      Documentation/misc-devices/eeprom.rst
11668 F:      drivers/misc/eeprom/eeprom.c
11669
11670 LEGO MINDSTORMS EV3
11671 R:      David Lechner <david@lechnology.com>
11672 S:      Maintained
11673 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11674 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11675 F:      drivers/power/supply/lego_ev3_battery.c
11676
11677 LEGO USB Tower driver
11678 M:      Juergen Stuber <starblue@users.sourceforge.net>
11679 L:      legousb-devel@lists.sourceforge.net
11680 S:      Maintained
11681 W:      http://legousb.sourceforge.net/
11682 F:      drivers/usb/misc/legousbtower.c
11683
11684 LETSKETCH HID TABLET DRIVER
11685 M:      Hans de Goede <hdegoede@redhat.com>
11686 L:      linux-input@vger.kernel.org
11687 S:      Maintained
11688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11689 F:      drivers/hid/hid-letsketch.c
11690
11691 LG LAPTOP EXTRAS
11692 M:      Matan Ziv-Av <matan@svgalib.org>
11693 L:      platform-driver-x86@vger.kernel.org
11694 S:      Maintained
11695 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11696 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11697 F:      drivers/platform/x86/lg-laptop.c
11698
11699 LG2160 MEDIA DRIVER
11700 M:      Michael Krufky <mkrufky@linuxtv.org>
11701 L:      linux-media@vger.kernel.org
11702 S:      Maintained
11703 W:      https://linuxtv.org
11704 W:      http://github.com/mkrufky
11705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11706 T:      git git://linuxtv.org/mkrufky/tuners.git
11707 F:      drivers/media/dvb-frontends/lg2160.*
11708
11709 LGDT3305 MEDIA DRIVER
11710 M:      Michael Krufky <mkrufky@linuxtv.org>
11711 L:      linux-media@vger.kernel.org
11712 S:      Maintained
11713 W:      https://linuxtv.org
11714 W:      http://github.com/mkrufky
11715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11716 T:      git git://linuxtv.org/mkrufky/tuners.git
11717 F:      drivers/media/dvb-frontends/lgdt3305.*
11718
11719 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11720 M:      Viresh Kumar <vireshk@kernel.org>
11721 L:      linux-ide@vger.kernel.org
11722 S:      Maintained
11723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11724 F:      drivers/ata/pata_arasan_cf.c
11725 F:      include/linux/pata_arasan_cf_data.h
11726
11727 LIBATA PATA DRIVERS
11728 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11729 L:      linux-ide@vger.kernel.org
11730 F:      drivers/ata/ata_*.c
11731 F:      drivers/ata/pata_*.c
11732
11733 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11734 M:      Linus Walleij <linus.walleij@linaro.org>
11735 L:      linux-ide@vger.kernel.org
11736 S:      Maintained
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11738 F:      drivers/ata/pata_ftide010.c
11739 F:      drivers/ata/sata_gemini.c
11740 F:      drivers/ata/sata_gemini.h
11741
11742 LIBATA SATA AHCI PLATFORM devices support
11743 M:      Hans de Goede <hdegoede@redhat.com>
11744 M:      Jens Axboe <axboe@kernel.dk>
11745 L:      linux-ide@vger.kernel.org
11746 S:      Maintained
11747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11748 F:      drivers/ata/ahci_platform.c
11749 F:      drivers/ata/libahci_platform.c
11750 F:      include/linux/ahci_platform.h
11751
11752 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11753 M:      Serge Semin <fancer.lancer@gmail.com>
11754 L:      linux-ide@vger.kernel.org
11755 S:      Maintained
11756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11757 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11758 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11759 F:      drivers/ata/ahci_dwc.c
11760
11761 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11762 M:      Mikael Pettersson <mikpelinux@gmail.com>
11763 L:      linux-ide@vger.kernel.org
11764 S:      Maintained
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11766 F:      drivers/ata/sata_promise.*
11767
11768 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11769 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11770 L:      linux-ide@vger.kernel.org
11771 S:      Maintained
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11773 F:      Documentation/ABI/testing/sysfs-ata
11774 F:      Documentation/devicetree/bindings/ata/
11775 F:      drivers/ata/
11776 F:      include/linux/ata.h
11777 F:      include/linux/libata.h
11778
11779 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11780 M:      Vishal Verma <vishal.l.verma@intel.com>
11781 M:      Dan Williams <dan.j.williams@intel.com>
11782 M:      Dave Jiang <dave.jiang@intel.com>
11783 L:      nvdimm@lists.linux.dev
11784 S:      Supported
11785 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11786 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11787 F:      drivers/nvdimm/btt*
11788
11789 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11790 M:      Dan Williams <dan.j.williams@intel.com>
11791 M:      Vishal Verma <vishal.l.verma@intel.com>
11792 M:      Dave Jiang <dave.jiang@intel.com>
11793 L:      nvdimm@lists.linux.dev
11794 S:      Supported
11795 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11796 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11797 F:      drivers/nvdimm/pmem*
11798
11799 LIBNVDIMM: DEVICETREE BINDINGS
11800 M:      Oliver O'Halloran <oohall@gmail.com>
11801 L:      nvdimm@lists.linux.dev
11802 S:      Supported
11803 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11804 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11805 F:      drivers/nvdimm/of_pmem.c
11806
11807 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11808 M:      Dan Williams <dan.j.williams@intel.com>
11809 M:      Vishal Verma <vishal.l.verma@intel.com>
11810 M:      Dave Jiang <dave.jiang@intel.com>
11811 M:      Ira Weiny <ira.weiny@intel.com>
11812 L:      nvdimm@lists.linux.dev
11813 S:      Supported
11814 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11815 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11817 F:      drivers/acpi/nfit/*
11818 F:      drivers/nvdimm/*
11819 F:      include/linux/libnvdimm.h
11820 F:      include/linux/nd.h
11821 F:      include/uapi/linux/ndctl.h
11822 F:      tools/testing/nvdimm/
11823
11824 LICENSES and SPDX stuff
11825 M:      Thomas Gleixner <tglx@linutronix.de>
11826 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11827 L:      linux-spdx@vger.kernel.org
11828 S:      Maintained
11829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11830 F:      COPYING
11831 F:      Documentation/process/license-rules.rst
11832 F:      LICENSES/
11833 F:      scripts/spdxcheck-test.sh
11834 F:      scripts/spdxcheck.py
11835 F:      scripts/spdxexclude
11836
11837 LINEAR RANGES HELPERS
11838 M:      Mark Brown <broonie@kernel.org>
11839 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11840 F:      lib/linear_ranges.c
11841 F:      lib/test_linear_ranges.c
11842 F:      include/linux/linear_range.h
11843
11844 LINUX FOR POWER MACINTOSH
11845 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11846 L:      linuxppc-dev@lists.ozlabs.org
11847 S:      Odd Fixes
11848 F:      arch/powerpc/platforms/powermac/
11849 F:      drivers/macintosh/
11850
11851 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11852 M:      Michael Ellerman <mpe@ellerman.id.au>
11853 R:      Nicholas Piggin <npiggin@gmail.com>
11854 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11855 L:      linuxppc-dev@lists.ozlabs.org
11856 S:      Supported
11857 W:      https://github.com/linuxppc/wiki/wiki
11858 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11860 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11861 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11862 F:      Documentation/devicetree/bindings/powerpc/
11863 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11864 F:      Documentation/powerpc/
11865 F:      arch/powerpc/
11866 F:      drivers/*/*/*pasemi*
11867 F:      drivers/*/*pasemi*
11868 F:      drivers/char/tpm/tpm_ibmvtpm*
11869 F:      drivers/crypto/nx/
11870 F:      drivers/crypto/vmx/
11871 F:      drivers/i2c/busses/i2c-opal.c
11872 F:      drivers/net/ethernet/ibm/ibmveth.*
11873 F:      drivers/net/ethernet/ibm/ibmvnic.*
11874 F:      drivers/pci/hotplug/pnv_php.c
11875 F:      drivers/pci/hotplug/rpa*
11876 F:      drivers/rtc/rtc-opal.c
11877 F:      drivers/scsi/ibmvscsi/
11878 F:      drivers/tty/hvc/hvc_opal.c
11879 F:      drivers/watchdog/wdrtas.c
11880 F:      tools/testing/selftests/powerpc
11881 N:      /pmac
11882 N:      powermac
11883 N:      powernv
11884 N:      [^a-z0-9]ps3
11885 N:      pseries
11886
11887 LINUX FOR POWERPC EMBEDDED MPC5XXX
11888 M:      Anatolij Gustschin <agust@denx.de>
11889 L:      linuxppc-dev@lists.ozlabs.org
11890 S:      Odd Fixes
11891 F:      arch/powerpc/platforms/512x/
11892 F:      arch/powerpc/platforms/52xx/
11893
11894 LINUX FOR POWERPC EMBEDDED PPC4XX
11895 L:      linuxppc-dev@lists.ozlabs.org
11896 S:      Orphan
11897 F:      arch/powerpc/platforms/40x/
11898 F:      arch/powerpc/platforms/44x/
11899
11900 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11901 M:      Scott Wood <oss@buserror.net>
11902 L:      linuxppc-dev@lists.ozlabs.org
11903 S:      Odd fixes
11904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11905 F:      Documentation/devicetree/bindings/powerpc/fsl/
11906 F:      arch/powerpc/platforms/83xx/
11907 F:      arch/powerpc/platforms/85xx/
11908
11909 LINUX FOR POWERPC EMBEDDED PPC8XX
11910 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11911 L:      linuxppc-dev@lists.ozlabs.org
11912 S:      Maintained
11913 F:      arch/powerpc/platforms/8xx/
11914
11915 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11916 M:      Kees Cook <keescook@chromium.org>
11917 S:      Maintained
11918 F:      drivers/misc/lkdtm/*
11919 F:      tools/testing/selftests/lkdtm/*
11920
11921 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11922 M:      Alan Stern <stern@rowland.harvard.edu>
11923 M:      Andrea Parri <parri.andrea@gmail.com>
11924 M:      Will Deacon <will@kernel.org>
11925 M:      Peter Zijlstra <peterz@infradead.org>
11926 M:      Boqun Feng <boqun.feng@gmail.com>
11927 M:      Nicholas Piggin <npiggin@gmail.com>
11928 M:      David Howells <dhowells@redhat.com>
11929 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11930 M:      Luc Maranget <luc.maranget@inria.fr>
11931 M:      "Paul E. McKenney" <paulmck@kernel.org>
11932 R:      Akira Yokosawa <akiyks@gmail.com>
11933 R:      Daniel Lustig <dlustig@nvidia.com>
11934 R:      Joel Fernandes <joel@joelfernandes.org>
11935 L:      linux-kernel@vger.kernel.org
11936 L:      linux-arch@vger.kernel.org
11937 S:      Supported
11938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11939 F:      Documentation/atomic_bitops.txt
11940 F:      Documentation/atomic_t.txt
11941 F:      Documentation/core-api/refcount-vs-atomic.rst
11942 F:      Documentation/litmus-tests/
11943 F:      Documentation/memory-barriers.txt
11944 F:      tools/memory-model/
11945
11946 LIS3LV02D ACCELEROMETER DRIVER
11947 M:      Eric Piel <eric.piel@tremplin-utc.net>
11948 S:      Maintained
11949 F:      Documentation/misc-devices/lis3lv02d.rst
11950 F:      drivers/misc/lis3lv02d/
11951 F:      drivers/platform/x86/hp/hp_accel.c
11952
11953 LIST KUNIT TEST
11954 M:      David Gow <davidgow@google.com>
11955 L:      linux-kselftest@vger.kernel.org
11956 L:      kunit-dev@googlegroups.com
11957 S:      Maintained
11958 F:      lib/list-test.c
11959
11960 LITEX PLATFORM
11961 M:      Karol Gugala <kgugala@antmicro.com>
11962 M:      Mateusz Holenko <mholenko@antmicro.com>
11963 M:      Gabriel Somlo <gsomlo@gmail.com>
11964 M:      Joel Stanley <joel@jms.id.au>
11965 S:      Maintained
11966 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11967 F:      arch/openrisc/boot/dts/or1klitex.dts
11968 F:      include/linux/litex.h
11969 F:      drivers/tty/serial/liteuart.c
11970 F:      drivers/soc/litex/*
11971 F:      drivers/net/ethernet/litex/*
11972 F:      drivers/mmc/host/litex_mmc.c
11973 N:      litex
11974
11975 LIVE PATCHING
11976 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11977 M:      Jiri Kosina <jikos@kernel.org>
11978 M:      Miroslav Benes <mbenes@suse.cz>
11979 M:      Petr Mladek <pmladek@suse.com>
11980 R:      Joe Lawrence <joe.lawrence@redhat.com>
11981 L:      live-patching@vger.kernel.org
11982 S:      Maintained
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11984 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11985 F:      Documentation/livepatch/
11986 F:      arch/powerpc/include/asm/livepatch.h
11987 F:      include/linux/livepatch.h
11988 F:      kernel/livepatch/
11989 F:      kernel/module/livepatch.c
11990 F:      lib/livepatch/
11991 F:      samples/livepatch/
11992 F:      tools/testing/selftests/livepatch/
11993
11994 LLC (802.2)
11995 L:      netdev@vger.kernel.org
11996 S:      Odd fixes
11997 F:      include/linux/llc.h
11998 F:      include/net/llc*
11999 F:      include/uapi/linux/llc.h
12000 F:      net/llc/
12001
12002 LM73 HARDWARE MONITOR DRIVER
12003 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12004 L:      linux-hwmon@vger.kernel.org
12005 S:      Maintained
12006 F:      drivers/hwmon/lm73.c
12007
12008 LM78 HARDWARE MONITOR DRIVER
12009 M:      Jean Delvare <jdelvare@suse.com>
12010 L:      linux-hwmon@vger.kernel.org
12011 S:      Maintained
12012 F:      Documentation/hwmon/lm78.rst
12013 F:      drivers/hwmon/lm78.c
12014
12015 LM83 HARDWARE MONITOR DRIVER
12016 M:      Jean Delvare <jdelvare@suse.com>
12017 L:      linux-hwmon@vger.kernel.org
12018 S:      Maintained
12019 F:      Documentation/hwmon/lm83.rst
12020 F:      drivers/hwmon/lm83.c
12021
12022 LM90 HARDWARE MONITOR DRIVER
12023 M:      Jean Delvare <jdelvare@suse.com>
12024 L:      linux-hwmon@vger.kernel.org
12025 S:      Maintained
12026 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12027 F:      Documentation/hwmon/lm90.rst
12028 F:      drivers/hwmon/lm90.c
12029 F:      include/dt-bindings/thermal/lm90.h
12030
12031 LM95234 HARDWARE MONITOR DRIVER
12032 M:      Guenter Roeck <linux@roeck-us.net>
12033 L:      linux-hwmon@vger.kernel.org
12034 S:      Maintained
12035 F:      Documentation/hwmon/lm95234.rst
12036 F:      drivers/hwmon/lm95234.c
12037
12038 LME2510 MEDIA DRIVER
12039 M:      Malcolm Priestley <tvboxspy@gmail.com>
12040 L:      linux-media@vger.kernel.org
12041 S:      Maintained
12042 W:      https://linuxtv.org
12043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12044 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12045
12046 LOADPIN SECURITY MODULE
12047 M:      Kees Cook <keescook@chromium.org>
12048 S:      Supported
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12050 F:      Documentation/admin-guide/LSM/LoadPin.rst
12051 F:      security/loadpin/
12052
12053 LOCKING PRIMITIVES
12054 M:      Peter Zijlstra <peterz@infradead.org>
12055 M:      Ingo Molnar <mingo@redhat.com>
12056 M:      Will Deacon <will@kernel.org>
12057 R:      Waiman Long <longman@redhat.com>
12058 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12059 L:      linux-kernel@vger.kernel.org
12060 S:      Maintained
12061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12062 F:      Documentation/locking/
12063 F:      arch/*/include/asm/spinlock*.h
12064 F:      include/linux/lockdep.h
12065 F:      include/linux/mutex*.h
12066 F:      include/linux/rwlock*.h
12067 F:      include/linux/rwsem*.h
12068 F:      include/linux/seqlock.h
12069 F:      include/linux/spinlock*.h
12070 F:      kernel/locking/
12071 F:      lib/locking*.[ch]
12072 X:      kernel/locking/locktorture.c
12073
12074 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12075 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12076 L:      linux-ntfs-dev@lists.sourceforge.net
12077 S:      Maintained
12078 W:      http://www.linux-ntfs.org/content/view/19/37/
12079 F:      Documentation/admin-guide/ldm.rst
12080 F:      block/partitions/ldm.*
12081
12082 LOGITECH HID GAMING KEYBOARDS
12083 M:      Hans de Goede <hdegoede@redhat.com>
12084 L:      linux-input@vger.kernel.org
12085 S:      Maintained
12086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12087 F:      drivers/hid/hid-lg-g15.c
12088
12089 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12090 M:      Adrien Grassein <adrien.grassein@gmail.com>
12091 S:      Maintained
12092 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12093 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12094
12095 LOONGARCH
12096 M:      Huacai Chen <chenhuacai@kernel.org>
12097 R:      WANG Xuerui <kernel@xen0n.name>
12098 L:      loongarch@lists.linux.dev
12099 S:      Maintained
12100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12101 F:      arch/loongarch/
12102 F:      drivers/*/*loongarch*
12103 F:      Documentation/loongarch/
12104 F:      Documentation/translations/zh_CN/loongarch/
12105
12106 LOONGSON-2 SOC SERIES GUTS DRIVER
12107 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12108 L:      loongarch@lists.linux.dev
12109 S:      Maintained
12110 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12111 F:      drivers/soc/loongson/loongson2_guts.c
12112
12113 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12114 M:      zhanghongchen <zhanghongchen@loongson.cn>
12115 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12116 L:      linux-gpio@vger.kernel.org
12117 S:      Maintained
12118 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12119 F:      drivers/pinctrl/pinctrl-loongson2.c
12120
12121 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12122 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12123 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12124 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12125 L:      MPT-FusionLinux.pdl@broadcom.com
12126 L:      linux-scsi@vger.kernel.org
12127 S:      Supported
12128 W:      http://www.avagotech.com/support/
12129 F:      drivers/message/fusion/
12130 F:      drivers/scsi/mpt3sas/
12131
12132 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12133 M:      Matthew Wilcox <willy@infradead.org>
12134 L:      linux-scsi@vger.kernel.org
12135 S:      Maintained
12136 F:      drivers/scsi/sym53c8xx_2/
12137
12138 LTC1660 DAC DRIVER
12139 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12140 L:      linux-iio@vger.kernel.org
12141 S:      Maintained
12142 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12143 F:      drivers/iio/dac/ltc1660.c
12144
12145 LTC2688 IIO DAC DRIVER
12146 M:      Nuno Sá <nuno.sa@analog.com>
12147 L:      linux-iio@vger.kernel.org
12148 S:      Supported
12149 W:      https://ez.analog.com/linux-software-drivers
12150 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12151 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12152 F:      drivers/iio/dac/ltc2688.c
12153
12154 LTC2947 HARDWARE MONITOR DRIVER
12155 M:      Nuno Sá <nuno.sa@analog.com>
12156 L:      linux-hwmon@vger.kernel.org
12157 S:      Supported
12158 W:      https://ez.analog.com/linux-software-drivers
12159 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12160 F:      drivers/hwmon/ltc2947-core.c
12161 F:      drivers/hwmon/ltc2947-i2c.c
12162 F:      drivers/hwmon/ltc2947-spi.c
12163 F:      drivers/hwmon/ltc2947.h
12164
12165 LTC2983 IIO TEMPERATURE DRIVER
12166 M:      Nuno Sá <nuno.sa@analog.com>
12167 L:      linux-iio@vger.kernel.org
12168 S:      Supported
12169 W:      https://ez.analog.com/linux-software-drivers
12170 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12171 F:      drivers/iio/temperature/ltc2983.c
12172
12173 LTC4261 HARDWARE MONITOR DRIVER
12174 M:      Guenter Roeck <linux@roeck-us.net>
12175 L:      linux-hwmon@vger.kernel.org
12176 S:      Maintained
12177 F:      Documentation/hwmon/ltc4261.rst
12178 F:      drivers/hwmon/ltc4261.c
12179
12180 LTC4306 I2C MULTIPLEXER DRIVER
12181 M:      Michael Hennerich <michael.hennerich@analog.com>
12182 L:      linux-i2c@vger.kernel.org
12183 S:      Supported
12184 W:      https://ez.analog.com/linux-software-drivers
12185 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12186 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12187
12188 LTP (Linux Test Project)
12189 M:      Mike Frysinger <vapier@gentoo.org>
12190 M:      Cyril Hrubis <chrubis@suse.cz>
12191 M:      Wanlong Gao <wanlong.gao@gmail.com>
12192 M:      Jan Stancek <jstancek@redhat.com>
12193 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12194 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12195 L:      ltp@lists.linux.it (subscribers-only)
12196 S:      Maintained
12197 W:      http://linux-test-project.github.io/
12198 T:      git https://github.com/linux-test-project/ltp.git
12199
12200 LYNX 28G SERDES PHY DRIVER
12201 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12202 L:      netdev@vger.kernel.org
12203 S:      Supported
12204 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12205 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12206
12207 LYNX PCS MODULE
12208 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12209 L:      netdev@vger.kernel.org
12210 S:      Supported
12211 F:      drivers/net/pcs/pcs-lynx.c
12212 F:      include/linux/pcs-lynx.h
12213
12214 M68K ARCHITECTURE
12215 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12216 L:      linux-m68k@lists.linux-m68k.org
12217 S:      Maintained
12218 W:      http://www.linux-m68k.org/
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12220 F:      arch/m68k/
12221 F:      drivers/zorro/
12222
12223 M68K ON APPLE MACINTOSH
12224 M:      Joshua Thompson <funaho@jurai.org>
12225 L:      linux-m68k@lists.linux-m68k.org
12226 S:      Maintained
12227 W:      http://www.mac.linux-m68k.org/
12228 F:      arch/m68k/mac/
12229 F:      drivers/macintosh/adb-iop.c
12230 F:      drivers/macintosh/via-macii.c
12231
12232 M68K ON HP9000/300
12233 M:      Philip Blundell <philb@gnu.org>
12234 S:      Maintained
12235 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12236 F:      arch/m68k/hp300/
12237
12238 M88DS3103 MEDIA DRIVER
12239 M:      Antti Palosaari <crope@iki.fi>
12240 L:      linux-media@vger.kernel.org
12241 S:      Maintained
12242 W:      https://linuxtv.org
12243 W:      http://palosaari.fi/linux/
12244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12245 T:      git git://linuxtv.org/anttip/media_tree.git
12246 F:      drivers/media/dvb-frontends/m88ds3103*
12247
12248 M88RS2000 MEDIA DRIVER
12249 M:      Malcolm Priestley <tvboxspy@gmail.com>
12250 L:      linux-media@vger.kernel.org
12251 S:      Maintained
12252 W:      https://linuxtv.org
12253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12254 F:      drivers/media/dvb-frontends/m88rs2000*
12255
12256 MA901 MASTERKIT USB FM RADIO DRIVER
12257 M:      Alexey Klimov <klimov.linux@gmail.com>
12258 L:      linux-media@vger.kernel.org
12259 S:      Maintained
12260 T:      git git://linuxtv.org/media_tree.git
12261 F:      drivers/media/radio/radio-ma901.c
12262
12263 MAC80211
12264 M:      Johannes Berg <johannes@sipsolutions.net>
12265 L:      linux-wireless@vger.kernel.org
12266 S:      Maintained
12267 W:      https://wireless.wiki.kernel.org/
12268 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12271 F:      Documentation/networking/mac80211-injection.rst
12272 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12273 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12274 F:      include/net/mac80211.h
12275 F:      net/mac80211/
12276
12277 MAILBOX API
12278 M:      Jassi Brar <jassisinghbrar@gmail.com>
12279 L:      linux-kernel@vger.kernel.org
12280 S:      Maintained
12281 F:      drivers/mailbox/
12282 F:      include/linux/mailbox_client.h
12283 F:      include/linux/mailbox_controller.h
12284 F:      include/dt-bindings/mailbox/
12285 F:      Documentation/devicetree/bindings/mailbox/
12286
12287 MAILBOX ARM MHUv2
12288 M:      Viresh Kumar <viresh.kumar@linaro.org>
12289 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12290 L:      linux-kernel@vger.kernel.org
12291 S:      Maintained
12292 F:      drivers/mailbox/arm_mhuv2.c
12293 F:      include/linux/mailbox/arm_mhuv2_message.h
12294 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12295
12296 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12297 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12298 M:      Matt Johnston <matt@codeconstruct.com.au>
12299 L:      netdev@vger.kernel.org
12300 S:      Maintained
12301 F:      Documentation/networking/mctp.rst
12302 F:      drivers/net/mctp/
12303 F:      include/net/mctp.h
12304 F:      include/net/mctpdevice.h
12305 F:      include/net/netns/mctp.h
12306 F:      net/mctp/
12307
12308 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12309 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12310 L:      linux-man@vger.kernel.org
12311 S:      Maintained
12312 W:      http://www.kernel.org/doc/man-pages
12313
12314 MAPLE TREE
12315 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12316 L:      linux-mm@kvack.org
12317 S:      Supported
12318 F:      Documentation/core-api/maple_tree.rst
12319 F:      include/linux/maple_tree.h
12320 F:      include/trace/events/maple_tree.h
12321 F:      lib/maple_tree.c
12322 F:      lib/test_maple_tree.c
12323 F:      tools/testing/radix-tree/linux/maple_tree.h
12324 F:      tools/testing/radix-tree/maple.c
12325
12326 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12327 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12328 L:      linux-mips@vger.kernel.org
12329 S:      Maintained
12330 F:      arch/mips/boot/dts/img/pistachio*
12331
12332 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12333 M:      Andrew Lunn <andrew@lunn.ch>
12334 L:      netdev@vger.kernel.org
12335 S:      Maintained
12336 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12337 F:      Documentation/networking/devlink/mv88e6xxx.rst
12338 F:      drivers/net/dsa/mv88e6xxx/
12339 F:      include/linux/dsa/mv88e6xxx.h
12340 F:      include/linux/platform_data/mv88e6xxx.h
12341
12342 MARVELL ARMADA 3700 PHY DRIVERS
12343 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12344 S:      Maintained
12345 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12346 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12347 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12348 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12349
12350 MARVELL ARMADA 3700 SERIAL DRIVER
12351 M:      Pali Rohár <pali@kernel.org>
12352 S:      Maintained
12353 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12354 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12355 F:      drivers/tty/serial/mvebu-uart.c
12356
12357 MARVELL ARMADA DRM SUPPORT
12358 M:      Russell King <linux@armlinux.org.uk>
12359 S:      Maintained
12360 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12361 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12362 F:      Documentation/devicetree/bindings/display/armada/
12363 F:      drivers/gpu/drm/armada/
12364 F:      include/uapi/drm/armada_drm.h
12365
12366 MARVELL CRYPTO DRIVER
12367 M:      Boris Brezillon <bbrezillon@kernel.org>
12368 M:      Arnaud Ebalard <arno@natisbad.org>
12369 M:      Srujana Challa <schalla@marvell.com>
12370 L:      linux-crypto@vger.kernel.org
12371 S:      Maintained
12372 F:      drivers/crypto/marvell/
12373 F:      include/linux/soc/marvell/octeontx2/
12374
12375 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12376 M:      Mirko Lindner <mlindner@marvell.com>
12377 M:      Stephen Hemminger <stephen@networkplumber.org>
12378 L:      netdev@vger.kernel.org
12379 S:      Maintained
12380 F:      drivers/net/ethernet/marvell/sk*
12381
12382 MARVELL LIBERTAS WIRELESS DRIVER
12383 L:      libertas-dev@lists.infradead.org
12384 S:      Orphan
12385 F:      drivers/net/wireless/marvell/libertas/
12386
12387 MARVELL MACCHIATOBIN SUPPORT
12388 M:      Russell King <linux@armlinux.org.uk>
12389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12390 S:      Maintained
12391 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12392
12393 MARVELL MV643XX ETHERNET DRIVER
12394 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12395 L:      netdev@vger.kernel.org
12396 S:      Maintained
12397 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12398 F:      include/linux/mv643xx.h
12399
12400 MARVELL MV88X3310 PHY DRIVER
12401 M:      Russell King <linux@armlinux.org.uk>
12402 M:      Marek Behún <kabel@kernel.org>
12403 L:      netdev@vger.kernel.org
12404 S:      Maintained
12405 F:      drivers/net/phy/marvell10g.c
12406
12407 MARVELL MVEBU THERMAL DRIVER
12408 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12409 S:      Maintained
12410 F:      drivers/thermal/armada_thermal.c
12411
12412 MARVELL MVNETA ETHERNET DRIVER
12413 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12414 L:      netdev@vger.kernel.org
12415 S:      Maintained
12416 F:      drivers/net/ethernet/marvell/mvneta.*
12417
12418 MARVELL MVPP2 ETHERNET DRIVER
12419 M:      Marcin Wojtas <mw@semihalf.com>
12420 M:      Russell King <linux@armlinux.org.uk>
12421 L:      netdev@vger.kernel.org
12422 S:      Maintained
12423 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12424 F:      drivers/net/ethernet/marvell/mvpp2/
12425
12426 MARVELL MWIFIEX WIRELESS DRIVER
12427 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12428 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12429 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12430 M:      Xinming Hu <huxinming820@gmail.com>
12431 L:      linux-wireless@vger.kernel.org
12432 S:      Maintained
12433 F:      drivers/net/wireless/marvell/mwifiex/
12434
12435 MARVELL MWL8K WIRELESS DRIVER
12436 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12437 L:      linux-wireless@vger.kernel.org
12438 S:      Odd Fixes
12439 F:      drivers/net/wireless/marvell/mwl8k.c
12440
12441 MARVELL NAND CONTROLLER DRIVER
12442 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12443 L:      linux-mtd@lists.infradead.org
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12446 F:      drivers/mtd/nand/raw/marvell_nand.c
12447
12448 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12449 M:      Sunil Goutham <sgoutham@marvell.com>
12450 M:      Geetha sowjanya <gakula@marvell.com>
12451 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12452 M:      hariprasad <hkelam@marvell.com>
12453 L:      netdev@vger.kernel.org
12454 S:      Supported
12455 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12456 F:      include/linux/soc/marvell/octeontx2/
12457
12458 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12459 M:      Sunil Goutham <sgoutham@marvell.com>
12460 M:      Linu Cherian <lcherian@marvell.com>
12461 M:      Geetha sowjanya <gakula@marvell.com>
12462 M:      Jerin Jacob <jerinj@marvell.com>
12463 M:      hariprasad <hkelam@marvell.com>
12464 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12465 L:      netdev@vger.kernel.org
12466 S:      Supported
12467 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12468 F:      drivers/net/ethernet/marvell/octeontx2/af/
12469
12470 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12471 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12472 S:      Supported
12473 W:      https://github.com/Marvell-switching/switchdev-prestera
12474 F:      drivers/net/ethernet/marvell/prestera/
12475
12476 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12477 M:      Nicolas Pitre <nico@fluxnic.net>
12478 S:      Odd Fixes
12479 F:      drivers/mmc/host/mvsdio.*
12480
12481 MARVELL USB MDIO CONTROLLER DRIVER
12482 M:      Tobias Waldekranz <tobias@waldekranz.com>
12483 L:      netdev@vger.kernel.org
12484 S:      Maintained
12485 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12486 F:      drivers/net/mdio/mdio-mvusb.c
12487
12488 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12489 M:      Hu Ziji <huziji@marvell.com>
12490 L:      linux-mmc@vger.kernel.org
12491 S:      Supported
12492 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12493 F:      drivers/mmc/host/sdhci-xenon*
12494
12495 MARVELL OCTEON ENDPOINT DRIVER
12496 M:      Veerasenareddy Burru <vburru@marvell.com>
12497 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12498 L:      netdev@vger.kernel.org
12499 S:      Supported
12500 F:      drivers/net/ethernet/marvell/octeon_ep
12501
12502 MATROX FRAMEBUFFER DRIVER
12503 L:      linux-fbdev@vger.kernel.org
12504 S:      Orphan
12505 F:      drivers/video/fbdev/matrox/matroxfb_*
12506 F:      include/uapi/linux/matroxfb.h
12507
12508 MAX15301 DRIVER
12509 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12510 L:      linux-hwmon@vger.kernel.org
12511 S:      Maintained
12512 F:      Documentation/hwmon/max15301.rst
12513 F:      drivers/hwmon/pmbus/max15301.c
12514
12515 MAX16065 HARDWARE MONITOR DRIVER
12516 M:      Guenter Roeck <linux@roeck-us.net>
12517 L:      linux-hwmon@vger.kernel.org
12518 S:      Maintained
12519 F:      Documentation/hwmon/max16065.rst
12520 F:      drivers/hwmon/max16065.c
12521
12522 MAX2175 SDR TUNER DRIVER
12523 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12524 L:      linux-media@vger.kernel.org
12525 S:      Maintained
12526 T:      git git://linuxtv.org/media_tree.git
12527 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12528 F:      Documentation/userspace-api/media/drivers/max2175.rst
12529 F:      drivers/media/i2c/max2175*
12530 F:      include/uapi/linux/max2175.h
12531
12532 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12533 L:      linux-hwmon@vger.kernel.org
12534 S:      Orphan
12535 F:      Documentation/hwmon/max6650.rst
12536 F:      drivers/hwmon/max6650.c
12537
12538 MAX6697 HARDWARE MONITOR DRIVER
12539 M:      Guenter Roeck <linux@roeck-us.net>
12540 L:      linux-hwmon@vger.kernel.org
12541 S:      Maintained
12542 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12543 F:      Documentation/hwmon/max6697.rst
12544 F:      drivers/hwmon/max6697.c
12545 F:      include/linux/platform_data/max6697.h
12546
12547 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12548 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12549 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12550 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12551 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12552 L:      linux-media@vger.kernel.org
12553 S:      Maintained
12554 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12555 F:      drivers/media/i2c/max9286.c
12556
12557 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12558 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12559 L:      linux-media@vger.kernel.org
12560 S:      Maintained
12561 F:      drivers/staging/media/max96712/max96712.c
12562
12563 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12564 M:      Peter Rosin <peda@axentia.se>
12565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12566 S:      Maintained
12567 F:      Documentation/devicetree/bindings/sound/max9860.txt
12568 F:      sound/soc/codecs/max9860.*
12569
12570 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12571 M:      Andreas Klinger <ak@it-klinger.de>
12572 L:      linux-iio@vger.kernel.org
12573 S:      Maintained
12574 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12575 F:      drivers/iio/proximity/mb1232.c
12576
12577 MAXIM MAX11205 DRIVER
12578 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12579 L:      linux-iio@vger.kernel.org
12580 S:      Supported
12581 W:      https://ez.analog.com/linux-software-drivers
12582 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12583 F:      drivers/iio/adc/max11205.c
12584
12585 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12586 R:      Iskren Chernev <iskren.chernev@gmail.com>
12587 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12588 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12589 R:      Matheus Castello <matheus@castello.eng.br>
12590 L:      linux-pm@vger.kernel.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12593 F:      drivers/power/supply/max17040_battery.c
12594
12595 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12596 R:      Hans de Goede <hdegoede@redhat.com>
12597 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12598 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12599 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12600 R:      Purism Kernel Team <kernel@puri.sm>
12601 L:      linux-pm@vger.kernel.org
12602 S:      Maintained
12603 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12604 F:      drivers/power/supply/max17042_battery.c
12605
12606 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12607 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12608 L:      linux-kernel@vger.kernel.org
12609 S:      Maintained
12610 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12611 F:      drivers/regulator/max20086-regulator.c
12612
12613 MAXIM MAX77650 PMIC MFD DRIVER
12614 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12615 L:      linux-kernel@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12618 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12619 F:      drivers/gpio/gpio-max77650.c
12620 F:      drivers/input/misc/max77650-onkey.c
12621 F:      drivers/leds/leds-max77650.c
12622 F:      drivers/mfd/max77650.c
12623 F:      drivers/power/supply/max77650-charger.c
12624 F:      drivers/regulator/max77650-regulator.c
12625 F:      include/linux/mfd/max77650.h
12626
12627 MAXIM MAX77714 PMIC MFD DRIVER
12628 M:      Luca Ceresoli <luca@lucaceresoli.net>
12629 S:      Maintained
12630 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12631 F:      drivers/mfd/max77714.c
12632 F:      include/linux/mfd/max77714.h
12633
12634 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12635 M:      Javier Martinez Canillas <javier@dowhile0.org>
12636 L:      linux-kernel@vger.kernel.org
12637 S:      Supported
12638 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12639 F:      drivers/regulator/max77802-regulator.c
12640 F:      include/dt-bindings/*/*max77802.h
12641
12642 MAXIM MAX77976 BATTERY CHARGER
12643 M:      Luca Ceresoli <luca@lucaceresoli.net>
12644 S:      Supported
12645 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12646 F:      drivers/power/supply/max77976_charger.c
12647
12648 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12649 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12650 L:      linux-pm@vger.kernel.org
12651 S:      Supported
12652 B:      mailto:linux-samsung-soc@vger.kernel.org
12653 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12654 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12655 F:      drivers/power/supply/max14577_charger.c
12656 F:      drivers/power/supply/max77693_charger.c
12657
12658 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12659 M:      Chanwoo Choi <cw00.choi@samsung.com>
12660 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12661 L:      linux-kernel@vger.kernel.org
12662 S:      Supported
12663 B:      mailto:linux-samsung-soc@vger.kernel.org
12664 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12665 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12666 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12667 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12668 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12669 F:      drivers/*/*max77843.c
12670 F:      drivers/*/max14577*.c
12671 F:      drivers/*/max77686*.c
12672 F:      drivers/*/max77693*.c
12673 F:      drivers/clk/clk-max77686.c
12674 F:      drivers/extcon/extcon-max14577.c
12675 F:      drivers/extcon/extcon-max77693.c
12676 F:      drivers/rtc/rtc-max77686.c
12677 F:      include/linux/mfd/max14577*.h
12678 F:      include/linux/mfd/max77686*.h
12679 F:      include/linux/mfd/max77693*.h
12680
12681 MAXIRADIO FM RADIO RECEIVER DRIVER
12682 M:      Hans Verkuil <hverkuil@xs4all.nl>
12683 L:      linux-media@vger.kernel.org
12684 S:      Maintained
12685 W:      https://linuxtv.org
12686 T:      git git://linuxtv.org/media_tree.git
12687 F:      drivers/media/radio/radio-maxiradio*
12688
12689 MAXLINEAR ETHERNET PHY DRIVER
12690 M:      Xu Liang <lxu@maxlinear.com>
12691 L:      netdev@vger.kernel.org
12692 S:      Supported
12693 F:      drivers/net/phy/mxl-gpy.c
12694
12695 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12696 R:      Yasushi SHOJI <yashi@spacecubics.com>
12697 L:      linux-can@vger.kernel.org
12698 S:      Maintained
12699 F:      drivers/net/can/usb/mcba_usb.c
12700
12701 MCAN MMIO DEVICE DRIVER
12702 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12703 L:      linux-can@vger.kernel.org
12704 S:      Maintained
12705 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12706 F:      drivers/net/can/m_can/m_can.c
12707 F:      drivers/net/can/m_can/m_can.h
12708 F:      drivers/net/can/m_can/m_can_platform.c
12709
12710 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12711 M:      Rishi Gupta <gupt21@gmail.com>
12712 L:      linux-i2c@vger.kernel.org
12713 L:      linux-input@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/hid/hid-mcp2221.c
12716
12717 MCP251XFD SPI-CAN NETWORK DRIVER
12718 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12719 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12720 R:      Thomas Kopp <thomas.kopp@microchip.com>
12721 L:      linux-can@vger.kernel.org
12722 S:      Maintained
12723 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12724 F:      drivers/net/can/spi/mcp251xfd/
12725
12726 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12727 M:      Peter Rosin <peda@axentia.se>
12728 L:      linux-iio@vger.kernel.org
12729 S:      Maintained
12730 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12731 F:      drivers/iio/potentiometer/mcp4018.c
12732 F:      drivers/iio/potentiometer/mcp4531.c
12733
12734 MCR20A IEEE-802.15.4 RADIO DRIVER
12735 M:      Xue Liu <liuxuenetmail@gmail.com>
12736 L:      linux-wpan@vger.kernel.org
12737 S:      Maintained
12738 W:      https://github.com/xueliu/mcr20a-linux
12739 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12740 F:      drivers/net/ieee802154/mcr20a.c
12741 F:      drivers/net/ieee802154/mcr20a.h
12742
12743 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12744 M:      William Breathitt Gray <william.gray@linaro.org>
12745 L:      linux-iio@vger.kernel.org
12746 S:      Maintained
12747 F:      drivers/iio/dac/cio-dac.c
12748
12749 MEDIA CONTROLLER FRAMEWORK
12750 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12751 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12752 L:      linux-media@vger.kernel.org
12753 S:      Supported
12754 W:      https://www.linuxtv.org
12755 T:      git git://linuxtv.org/media_tree.git
12756 F:      drivers/media/mc/
12757 F:      include/media/media-*.h
12758 F:      include/uapi/linux/media.h
12759
12760 MEDIA DRIVER FOR FREESCALE IMX PXP
12761 M:      Philipp Zabel <p.zabel@pengutronix.de>
12762 L:      linux-media@vger.kernel.org
12763 S:      Maintained
12764 T:      git git://linuxtv.org/media_tree.git
12765 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12766
12767 MEDIA DRIVERS FOR ASCOT2E
12768 M:      Sergey Kozlov <serjk@netup.ru>
12769 M:      Abylay Ospan <aospan@netup.ru>
12770 L:      linux-media@vger.kernel.org
12771 S:      Supported
12772 W:      https://linuxtv.org
12773 W:      http://netup.tv/
12774 T:      git git://linuxtv.org/media_tree.git
12775 F:      drivers/media/dvb-frontends/ascot2e*
12776
12777 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12778 M:      Jasmin Jessich <jasmin@anw.at>
12779 L:      linux-media@vger.kernel.org
12780 S:      Maintained
12781 W:      https://linuxtv.org
12782 T:      git git://linuxtv.org/media_tree.git
12783 F:      drivers/media/dvb-frontends/cxd2099*
12784
12785 MEDIA DRIVERS FOR CXD2841ER
12786 M:      Sergey Kozlov <serjk@netup.ru>
12787 M:      Abylay Ospan <aospan@netup.ru>
12788 L:      linux-media@vger.kernel.org
12789 S:      Supported
12790 W:      https://linuxtv.org
12791 W:      http://netup.tv/
12792 T:      git git://linuxtv.org/media_tree.git
12793 F:      drivers/media/dvb-frontends/cxd2841er*
12794
12795 MEDIA DRIVERS FOR CXD2880
12796 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12797 L:      linux-media@vger.kernel.org
12798 S:      Supported
12799 W:      http://linuxtv.org/
12800 T:      git git://linuxtv.org/media_tree.git
12801 F:      drivers/media/dvb-frontends/cxd2880/*
12802 F:      drivers/media/spi/cxd2880*
12803
12804 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12805 L:      linux-media@vger.kernel.org
12806 S:      Orphan
12807 W:      https://linuxtv.org
12808 T:      git git://linuxtv.org/media_tree.git
12809 F:      drivers/media/pci/ddbridge/*
12810
12811 MEDIA DRIVERS FOR FREESCALE IMX
12812 M:      Steve Longerbeam <slongerbeam@gmail.com>
12813 M:      Philipp Zabel <p.zabel@pengutronix.de>
12814 L:      linux-media@vger.kernel.org
12815 S:      Maintained
12816 T:      git git://linuxtv.org/media_tree.git
12817 F:      Documentation/admin-guide/media/imx.rst
12818 F:      Documentation/devicetree/bindings/media/imx.txt
12819 F:      drivers/staging/media/imx/
12820 F:      include/linux/imx-media.h
12821 F:      include/media/imx.h
12822
12823 MEDIA DRIVERS FOR FREESCALE IMX7
12824 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12825 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12826 L:      linux-media@vger.kernel.org
12827 S:      Maintained
12828 T:      git git://linuxtv.org/media_tree.git
12829 F:      Documentation/admin-guide/media/imx7.rst
12830 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12831 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12832 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12833 F:      drivers/media/platform/nxp/imx7-media-csi.c
12834
12835 MEDIA DRIVERS FOR HELENE
12836 M:      Abylay Ospan <aospan@netup.ru>
12837 L:      linux-media@vger.kernel.org
12838 S:      Supported
12839 W:      https://linuxtv.org
12840 W:      http://netup.tv/
12841 T:      git git://linuxtv.org/media_tree.git
12842 F:      drivers/media/dvb-frontends/helene*
12843
12844 MEDIA DRIVERS FOR HORUS3A
12845 M:      Sergey Kozlov <serjk@netup.ru>
12846 M:      Abylay Ospan <aospan@netup.ru>
12847 L:      linux-media@vger.kernel.org
12848 S:      Supported
12849 W:      https://linuxtv.org
12850 W:      http://netup.tv/
12851 T:      git git://linuxtv.org/media_tree.git
12852 F:      drivers/media/dvb-frontends/horus3a*
12853
12854 MEDIA DRIVERS FOR LNBH25
12855 M:      Sergey Kozlov <serjk@netup.ru>
12856 M:      Abylay Ospan <aospan@netup.ru>
12857 L:      linux-media@vger.kernel.org
12858 S:      Supported
12859 W:      https://linuxtv.org
12860 W:      http://netup.tv/
12861 T:      git git://linuxtv.org/media_tree.git
12862 F:      drivers/media/dvb-frontends/lnbh25*
12863
12864 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12865 L:      linux-media@vger.kernel.org
12866 S:      Orphan
12867 W:      https://linuxtv.org
12868 T:      git git://linuxtv.org/media_tree.git
12869 F:      drivers/media/dvb-frontends/mxl5xx*
12870
12871 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12872 M:      Sergey Kozlov <serjk@netup.ru>
12873 M:      Abylay Ospan <aospan@netup.ru>
12874 L:      linux-media@vger.kernel.org
12875 S:      Supported
12876 W:      https://linuxtv.org
12877 W:      http://netup.tv/
12878 T:      git git://linuxtv.org/media_tree.git
12879 F:      drivers/media/pci/netup_unidvb/*
12880
12881 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12882 M:      Dmitry Osipenko <digetx@gmail.com>
12883 L:      linux-media@vger.kernel.org
12884 L:      linux-tegra@vger.kernel.org
12885 S:      Maintained
12886 T:      git git://linuxtv.org/media_tree.git
12887 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12888 F:      drivers/media/platform/nvidia/tegra-vde/
12889
12890 MEDIA DRIVERS FOR RENESAS - CEU
12891 M:      Jacopo Mondi <jacopo@jmondi.org>
12892 L:      linux-media@vger.kernel.org
12893 L:      linux-renesas-soc@vger.kernel.org
12894 S:      Supported
12895 T:      git git://linuxtv.org/media_tree.git
12896 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12897 F:      drivers/media/platform/renesas/renesas-ceu.c
12898 F:      include/media/drv-intf/renesas-ceu.h
12899
12900 MEDIA DRIVERS FOR RENESAS - DRIF
12901 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12902 L:      linux-media@vger.kernel.org
12903 L:      linux-renesas-soc@vger.kernel.org
12904 S:      Supported
12905 T:      git git://linuxtv.org/media_tree.git
12906 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12907 F:      drivers/media/platform/renesas/rcar_drif.c
12908
12909 MEDIA DRIVERS FOR RENESAS - FCP
12910 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12911 L:      linux-media@vger.kernel.org
12912 L:      linux-renesas-soc@vger.kernel.org
12913 S:      Supported
12914 T:      git git://linuxtv.org/media_tree.git
12915 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12916 F:      drivers/media/platform/renesas/rcar-fcp.c
12917 F:      include/media/rcar-fcp.h
12918
12919 MEDIA DRIVERS FOR RENESAS - FDP1
12920 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12921 L:      linux-media@vger.kernel.org
12922 L:      linux-renesas-soc@vger.kernel.org
12923 S:      Supported
12924 T:      git git://linuxtv.org/media_tree.git
12925 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12926 F:      drivers/media/platform/renesas/rcar_fdp1.c
12927
12928 MEDIA DRIVERS FOR RENESAS - VIN
12929 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12930 L:      linux-media@vger.kernel.org
12931 L:      linux-renesas-soc@vger.kernel.org
12932 S:      Supported
12933 T:      git git://linuxtv.org/media_tree.git
12934 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12935 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12936 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12937 F:      drivers/media/platform/renesas/rcar-isp.c
12938 F:      drivers/media/platform/renesas/rcar-vin/
12939
12940 MEDIA DRIVERS FOR RENESAS - VSP1
12941 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12942 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12943 L:      linux-media@vger.kernel.org
12944 L:      linux-renesas-soc@vger.kernel.org
12945 S:      Supported
12946 T:      git git://linuxtv.org/media_tree.git
12947 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12948 F:      drivers/media/platform/renesas/vsp1/
12949
12950 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12951 L:      linux-media@vger.kernel.org
12952 S:      Orphan
12953 W:      https://linuxtv.org
12954 T:      git git://linuxtv.org/media_tree.git
12955 F:      drivers/media/dvb-frontends/stv0910*
12956
12957 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12958 L:      linux-media@vger.kernel.org
12959 S:      Orphan
12960 W:      https://linuxtv.org
12961 T:      git git://linuxtv.org/media_tree.git
12962 F:      drivers/media/dvb-frontends/stv6111*
12963
12964 MEDIA DRIVERS FOR STM32 - DCMI
12965 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12966 L:      linux-media@vger.kernel.org
12967 S:      Supported
12968 T:      git git://linuxtv.org/media_tree.git
12969 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12970 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12971
12972 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12974 L:      linux-media@vger.kernel.org
12975 S:      Maintained
12976 W:      https://linuxtv.org
12977 Q:      http://patchwork.kernel.org/project/linux-media/list/
12978 T:      git git://linuxtv.org/media_tree.git
12979 F:      Documentation/admin-guide/media/
12980 F:      Documentation/devicetree/bindings/media/
12981 F:      Documentation/driver-api/media/
12982 F:      Documentation/userspace-api/media/
12983 F:      drivers/media/
12984 F:      drivers/staging/media/
12985 F:      include/dt-bindings/media/
12986 F:      include/linux/platform_data/media/
12987 F:      include/media/
12988 F:      include/uapi/linux/dvb/
12989 F:      include/uapi/linux/ivtv*
12990 F:      include/uapi/linux/media.h
12991 F:      include/uapi/linux/meye.h
12992 F:      include/uapi/linux/uvcvideo.h
12993 F:      include/uapi/linux/v4l2-*
12994 F:      include/uapi/linux/videodev2.h
12995
12996 MEDIATEK BLUETOOTH DRIVER
12997 M:      Sean Wang <sean.wang@mediatek.com>
12998 L:      linux-bluetooth@vger.kernel.org
12999 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13002 F:      drivers/bluetooth/btmtkuart.c
13003
13004 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13005 M:      Sean Wang <sean.wang@mediatek.com>
13006 L:      linux-pm@vger.kernel.org
13007 S:      Maintained
13008 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13009 F:      drivers/power/reset/mt6323-poweroff.c
13010
13011 MEDIATEK CIR DRIVER
13012 M:      Sean Wang <sean.wang@mediatek.com>
13013 S:      Maintained
13014 F:      drivers/media/rc/mtk-cir.c
13015
13016 MEDIATEK DMA DRIVER
13017 M:      Sean Wang <sean.wang@mediatek.com>
13018 L:      dmaengine@vger.kernel.org
13019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13020 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13021 S:      Maintained
13022 F:      Documentation/devicetree/bindings/dma/mtk-*
13023 F:      drivers/dma/mediatek/
13024
13025 MEDIATEK ETHERNET DRIVER
13026 M:      Felix Fietkau <nbd@nbd.name>
13027 M:      John Crispin <john@phrozen.org>
13028 M:      Sean Wang <sean.wang@mediatek.com>
13029 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13030 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13031 L:      netdev@vger.kernel.org
13032 S:      Maintained
13033 F:      drivers/net/ethernet/mediatek/
13034
13035 MEDIATEK I2C CONTROLLER DRIVER
13036 M:      Qii Wang <qii.wang@mediatek.com>
13037 L:      linux-i2c@vger.kernel.org
13038 S:      Maintained
13039 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13040 F:      drivers/i2c/busses/i2c-mt65xx.c
13041
13042 MEDIATEK IOMMU DRIVER
13043 M:      Yong Wu <yong.wu@mediatek.com>
13044 L:      iommu@lists.linux.dev
13045 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13046 S:      Supported
13047 F:      Documentation/devicetree/bindings/iommu/mediatek*
13048 F:      drivers/iommu/mtk_iommu*
13049 F:      include/dt-bindings/memory/mt*-port.h
13050
13051 MEDIATEK JPEG DRIVER
13052 M:      Bin Liu <bin.liu@mediatek.com>
13053 S:      Supported
13054 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13055 F:      drivers/media/platform/mediatek/jpeg/
13056
13057 MEDIATEK KEYPAD DRIVER
13058 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13059 S:      Supported
13060 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13061 F:      drivers/input/keyboard/mt6779-keypad.c
13062
13063 MEDIATEK MDP DRIVER
13064 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13065 M:      Houlong Wei <houlong.wei@mediatek.com>
13066 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13067 S:      Supported
13068 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13069 F:      drivers/media/platform/mediatek/mdp/
13070 F:      drivers/media/platform/mediatek/vpu/
13071
13072 MEDIATEK MEDIA DRIVER
13073 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13074 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13075 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13076 S:      Supported
13077 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13078 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13079 F:      drivers/media/platform/mediatek/vcodec/
13080 F:      drivers/media/platform/mediatek/vpu/
13081
13082 MEDIATEK MMC/SD/SDIO DRIVER
13083 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13084 S:      Maintained
13085 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13086 F:      drivers/mmc/host/mtk-sd.c
13087
13088 MEDIATEK MT76 WIRELESS LAN DRIVER
13089 M:      Felix Fietkau <nbd@nbd.name>
13090 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13091 M:      Ryder Lee <ryder.lee@mediatek.com>
13092 R:      Shayne Chen <shayne.chen@mediatek.com>
13093 R:      Sean Wang <sean.wang@mediatek.com>
13094 L:      linux-wireless@vger.kernel.org
13095 S:      Maintained
13096 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13097 F:      drivers/net/wireless/mediatek/mt76/
13098
13099 MEDIATEK MT7601U WIRELESS LAN DRIVER
13100 M:      Jakub Kicinski <kuba@kernel.org>
13101 L:      linux-wireless@vger.kernel.org
13102 S:      Maintained
13103 F:      drivers/net/wireless/mediatek/mt7601u/
13104
13105 MEDIATEK MT7621 CLOCK DRIVER
13106 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13107 S:      Maintained
13108 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13109 F:      drivers/clk/ralink/clk-mt7621.c
13110
13111 MEDIATEK MT7621/28/88 I2C DRIVER
13112 M:      Stefan Roese <sr@denx.de>
13113 L:      linux-i2c@vger.kernel.org
13114 S:      Maintained
13115 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13116 F:      drivers/i2c/busses/i2c-mt7621.c
13117
13118 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13119 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13120 S:      Maintained
13121 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13122 F:      drivers/pci/controller/pcie-mt7621.c
13123
13124 MEDIATEK MT7621 PHY PCI DRIVER
13125 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13126 S:      Maintained
13127 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13128 F:      drivers/phy/ralink/phy-mt7621-pci.c
13129
13130 MEDIATEK NAND CONTROLLER DRIVER
13131 L:      linux-mtd@lists.infradead.org
13132 S:      Orphan
13133 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13134 F:      drivers/mtd/nand/raw/mtk_*
13135
13136 MEDIATEK PMIC LED DRIVER
13137 M:      Sean Wang <sean.wang@mediatek.com>
13138 S:      Maintained
13139 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13140 F:      drivers/leds/leds-mt6323.c
13141
13142 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13143 M:      Sean Wang <sean.wang@mediatek.com>
13144 S:      Maintained
13145 F:      drivers/char/hw_random/mtk-rng.c
13146
13147 MEDIATEK SMI DRIVER
13148 M:      Yong Wu <yong.wu@mediatek.com>
13149 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13150 S:      Supported
13151 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13152 F:      drivers/memory/mtk-smi.c
13153 F:      include/soc/mediatek/smi.h
13154
13155 MEDIATEK SWITCH DRIVER
13156 M:      Sean Wang <sean.wang@mediatek.com>
13157 M:      Landen Chao <Landen.Chao@mediatek.com>
13158 M:      DENG Qingfang <dqfext@gmail.com>
13159 L:      netdev@vger.kernel.org
13160 S:      Maintained
13161 F:      drivers/net/dsa/mt7530.*
13162 F:      net/dsa/tag_mtk.c
13163
13164 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13165 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13166 M:      Intel Corporation <linuxwwan@intel.com>
13167 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13168 R:      Liu Haijun <haijun.liu@mediatek.com>
13169 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13170 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13171 L:      netdev@vger.kernel.org
13172 S:      Supported
13173 F:      drivers/net/wwan/t7xx/
13174
13175 MEDIATEK USB3 DRD IP DRIVER
13176 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13177 L:      linux-usb@vger.kernel.org
13178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13179 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13180 S:      Maintained
13181 F:      Documentation/devicetree/bindings/usb/mediatek,*
13182 F:      drivers/usb/host/xhci-mtk*
13183 F:      drivers/usb/mtu3/
13184
13185 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13186 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13187 M:      Martin Donnelly <martin.donnelly@ge.com>
13188 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13189 S:      Maintained
13190 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13191 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13192
13193 MEGARAID SCSI/SAS DRIVERS
13194 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13195 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13196 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13197 L:      megaraidlinux.pdl@broadcom.com
13198 L:      linux-scsi@vger.kernel.org
13199 S:      Maintained
13200 W:      http://www.avagotech.com/support/
13201 F:      Documentation/scsi/megaraid.rst
13202 F:      drivers/scsi/megaraid.*
13203 F:      drivers/scsi/megaraid/
13204
13205 MELEXIS MLX90614 DRIVER
13206 M:      Crt Mori <cmo@melexis.com>
13207 L:      linux-iio@vger.kernel.org
13208 S:      Supported
13209 W:      http://www.melexis.com
13210 F:      drivers/iio/temperature/mlx90614.c
13211
13212 MELEXIS MLX90632 DRIVER
13213 M:      Crt Mori <cmo@melexis.com>
13214 L:      linux-iio@vger.kernel.org
13215 S:      Supported
13216 W:      http://www.melexis.com
13217 F:      drivers/iio/temperature/mlx90632.c
13218
13219 MELFAS MIP4 TOUCHSCREEN DRIVER
13220 M:      Sangwon Jee <jeesw@melfas.com>
13221 S:      Supported
13222 W:      http://www.melfas.com
13223 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13224 F:      drivers/input/touchscreen/melfas_mip4.c
13225
13226 MELLANOX BLUEFIELD I2C DRIVER
13227 M:      Khalil Blaiech <kblaiech@nvidia.com>
13228 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13229 L:      linux-i2c@vger.kernel.org
13230 S:      Supported
13231 F:      drivers/i2c/busses/i2c-mlxbf.c
13232
13233 MELLANOX ETHERNET DRIVER (mlx4_en)
13234 M:      Tariq Toukan <tariqt@nvidia.com>
13235 L:      netdev@vger.kernel.org
13236 S:      Supported
13237 W:      http://www.mellanox.com
13238 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13239 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13240
13241 MELLANOX ETHERNET DRIVER (mlx5e)
13242 M:      Saeed Mahameed <saeedm@nvidia.com>
13243 L:      netdev@vger.kernel.org
13244 S:      Supported
13245 W:      http://www.mellanox.com
13246 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13247 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13248
13249 MELLANOX ETHERNET INNOVA DRIVERS
13250 R:      Boris Pismenny <borisp@nvidia.com>
13251 L:      netdev@vger.kernel.org
13252 S:      Supported
13253 W:      http://www.mellanox.com
13254 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13255 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13256 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13257 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13258
13259 MELLANOX ETHERNET SWITCH DRIVERS
13260 M:      Ido Schimmel <idosch@nvidia.com>
13261 M:      Petr Machata <petrm@nvidia.com>
13262 L:      netdev@vger.kernel.org
13263 S:      Supported
13264 W:      http://www.mellanox.com
13265 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13266 F:      drivers/net/ethernet/mellanox/mlxsw/
13267 F:      tools/testing/selftests/drivers/net/mlxsw/
13268
13269 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13270 M:      mlxsw@nvidia.com
13271 L:      netdev@vger.kernel.org
13272 S:      Supported
13273 W:      http://www.mellanox.com
13274 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13275 F:      drivers/net/ethernet/mellanox/mlxfw/
13276
13277 MELLANOX HARDWARE PLATFORM SUPPORT
13278 M:      Hans de Goede <hdegoede@redhat.com>
13279 M:      Mark Gross <markgross@kernel.org>
13280 M:      Vadim Pasternak <vadimp@nvidia.com>
13281 L:      platform-driver-x86@vger.kernel.org
13282 S:      Supported
13283 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13284 F:      drivers/platform/mellanox/
13285 F:      include/linux/platform_data/mlxreg.h
13286
13287 MELLANOX MLX4 core VPI driver
13288 M:      Tariq Toukan <tariqt@nvidia.com>
13289 L:      netdev@vger.kernel.org
13290 L:      linux-rdma@vger.kernel.org
13291 S:      Supported
13292 W:      http://www.mellanox.com
13293 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13294 F:      drivers/net/ethernet/mellanox/mlx4/
13295 F:      include/linux/mlx4/
13296
13297 MELLANOX MLX4 IB driver
13298 M:      Yishai Hadas <yishaih@nvidia.com>
13299 L:      linux-rdma@vger.kernel.org
13300 S:      Supported
13301 W:      http://www.mellanox.com
13302 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13303 F:      drivers/infiniband/hw/mlx4/
13304 F:      include/linux/mlx4/
13305 F:      include/uapi/rdma/mlx4-abi.h
13306
13307 MELLANOX MLX5 core VPI driver
13308 M:      Saeed Mahameed <saeedm@nvidia.com>
13309 M:      Leon Romanovsky <leonro@nvidia.com>
13310 L:      netdev@vger.kernel.org
13311 L:      linux-rdma@vger.kernel.org
13312 S:      Supported
13313 W:      http://www.mellanox.com
13314 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13315 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13316 F:      drivers/net/ethernet/mellanox/mlx5/core/
13317 F:      include/linux/mlx5/
13318
13319 MELLANOX MLX5 IB driver
13320 M:      Leon Romanovsky <leonro@nvidia.com>
13321 L:      linux-rdma@vger.kernel.org
13322 S:      Supported
13323 W:      http://www.mellanox.com
13324 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13325 F:      drivers/infiniband/hw/mlx5/
13326 F:      include/linux/mlx5/
13327 F:      include/uapi/rdma/mlx5-abi.h
13328
13329 MELLANOX MLXCPLD I2C AND MUX DRIVER
13330 M:      Vadim Pasternak <vadimp@nvidia.com>
13331 M:      Michael Shych <michaelsh@nvidia.com>
13332 L:      linux-i2c@vger.kernel.org
13333 S:      Supported
13334 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13335 F:      drivers/i2c/busses/i2c-mlxcpld.c
13336 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13337
13338 MELLANOX MLXCPLD LED DRIVER
13339 M:      Vadim Pasternak <vadimp@nvidia.com>
13340 L:      linux-leds@vger.kernel.org
13341 S:      Supported
13342 F:      Documentation/leds/leds-mlxcpld.rst
13343 F:      drivers/leds/leds-mlxcpld.c
13344 F:      drivers/leds/leds-mlxreg.c
13345
13346 MELLANOX PLATFORM DRIVER
13347 M:      Vadim Pasternak <vadimp@nvidia.com>
13348 L:      platform-driver-x86@vger.kernel.org
13349 S:      Supported
13350 F:      drivers/platform/x86/mlx-platform.c
13351
13352 MEMBARRIER SUPPORT
13353 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13354 M:      "Paul E. McKenney" <paulmck@kernel.org>
13355 L:      linux-kernel@vger.kernel.org
13356 S:      Supported
13357 F:      arch/powerpc/include/asm/membarrier.h
13358 F:      include/uapi/linux/membarrier.h
13359 F:      kernel/sched/membarrier.c
13360
13361 MEMBLOCK
13362 M:      Mike Rapoport <rppt@kernel.org>
13363 L:      linux-mm@kvack.org
13364 S:      Maintained
13365 F:      Documentation/core-api/boot-time-mm.rst
13366 F:      include/linux/memblock.h
13367 F:      mm/memblock.c
13368 F:      tools/testing/memblock/
13369
13370 MEMORY CONTROLLER DRIVERS
13371 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13372 L:      linux-kernel@vger.kernel.org
13373 S:      Maintained
13374 B:      mailto:krzysztof.kozlowski@linaro.org
13375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13376 F:      Documentation/devicetree/bindings/memory-controllers/
13377 F:      drivers/memory/
13378 F:      include/dt-bindings/memory/
13379 F:      include/memory/
13380
13381 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13382 M:      Dmitry Osipenko <digetx@gmail.com>
13383 L:      linux-pm@vger.kernel.org
13384 L:      linux-tegra@vger.kernel.org
13385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13386 S:      Maintained
13387 F:      drivers/devfreq/tegra30-devfreq.c
13388
13389 MEMORY MANAGEMENT
13390 M:      Andrew Morton <akpm@linux-foundation.org>
13391 L:      linux-mm@kvack.org
13392 S:      Maintained
13393 W:      http://www.linux-mm.org
13394 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13395 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13396 F:      include/linux/gfp.h
13397 F:      include/linux/gfp_types.h
13398 F:      include/linux/memory_hotplug.h
13399 F:      include/linux/mm.h
13400 F:      include/linux/mmzone.h
13401 F:      include/linux/pagewalk.h
13402 F:      mm/
13403 F:      tools/testing/selftests/vm/
13404
13405 VMALLOC
13406 M:      Andrew Morton <akpm@linux-foundation.org>
13407 R:      Uladzislau Rezki <urezki@gmail.com>
13408 R:      Christoph Hellwig <hch@infradead.org>
13409 L:      linux-mm@kvack.org
13410 S:      Maintained
13411 W:      http://www.linux-mm.org
13412 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13413 F:      include/linux/vmalloc.h
13414 F:      mm/vmalloc.c
13415
13416 MEMORY HOT(UN)PLUG
13417 M:      David Hildenbrand <david@redhat.com>
13418 M:      Oscar Salvador <osalvador@suse.de>
13419 L:      linux-mm@kvack.org
13420 S:      Maintained
13421 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13422 F:      Documentation/core-api/memory-hotplug.rst
13423 F:      drivers/base/memory.c
13424 F:      include/linux/memory_hotplug.h
13425 F:      mm/memory_hotplug.c
13426 F:      tools/testing/selftests/memory-hotplug/
13427
13428 MEMORY TECHNOLOGY DEVICES (MTD)
13429 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13430 M:      Richard Weinberger <richard@nod.at>
13431 M:      Vignesh Raghavendra <vigneshr@ti.com>
13432 L:      linux-mtd@lists.infradead.org
13433 S:      Maintained
13434 W:      http://www.linux-mtd.infradead.org/
13435 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13436 C:      irc://irc.oftc.net/mtd
13437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13439 F:      Documentation/devicetree/bindings/mtd/
13440 F:      drivers/mtd/
13441 F:      include/linux/mtd/
13442 F:      include/uapi/mtd/
13443
13444 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13445 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13446 L:      linux-iio@vger.kernel.org
13447 S:      Maintained
13448 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13449 F:      drivers/iio/accel/msa311.c
13450
13451 MEN A21 WATCHDOG DRIVER
13452 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13453 L:      linux-watchdog@vger.kernel.org
13454 S:      Maintained
13455 F:      drivers/watchdog/mena21_wdt.c
13456
13457 MEN CHAMELEON BUS (mcb)
13458 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13459 S:      Maintained
13460 F:      Documentation/driver-api/men-chameleon-bus.rst
13461 F:      drivers/mcb/
13462 F:      include/linux/mcb.h
13463
13464 MEN F21BMC (Board Management Controller)
13465 M:      Andreas Werner <andreas.werner@men.de>
13466 S:      Supported
13467 F:      Documentation/hwmon/menf21bmc.rst
13468 F:      drivers/hwmon/menf21bmc_hwmon.c
13469 F:      drivers/leds/leds-menf21bmc.c
13470 F:      drivers/mfd/menf21bmc.c
13471 F:      drivers/watchdog/menf21bmc_wdt.c
13472
13473 MEN Z069 WATCHDOG DRIVER
13474 M:      Johannes Thumshirn <jth@kernel.org>
13475 L:      linux-watchdog@vger.kernel.org
13476 S:      Maintained
13477 F:      drivers/watchdog/menz69_wdt.c
13478
13479 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13480 M:      Neil Armstrong <neil.armstrong@linaro.org>
13481 L:      linux-media@vger.kernel.org
13482 L:      linux-amlogic@lists.infradead.org
13483 S:      Supported
13484 W:      http://linux-meson.com/
13485 T:      git git://linuxtv.org/media_tree.git
13486 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13487 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13488 F:      drivers/media/cec/platform/meson/ao-cec.c
13489
13490 MESON GE2D DRIVER FOR AMLOGIC SOCS
13491 M:      Neil Armstrong <neil.armstrong@linaro.org>
13492 L:      linux-media@vger.kernel.org
13493 L:      linux-amlogic@lists.infradead.org
13494 S:      Supported
13495 T:      git git://linuxtv.org/media_tree.git
13496 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13497 F:      drivers/media/platform/amlogic/meson-ge2d/
13498
13499 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13500 M:      Liang Yang <liang.yang@amlogic.com>
13501 L:      linux-mtd@lists.infradead.org
13502 S:      Maintained
13503 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13504 F:      drivers/mtd/nand/raw/meson_*
13505
13506 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13507 M:      Neil Armstrong <neil.armstrong@linaro.org>
13508 L:      linux-media@vger.kernel.org
13509 L:      linux-amlogic@lists.infradead.org
13510 S:      Supported
13511 T:      git git://linuxtv.org/media_tree.git
13512 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13513 F:      drivers/staging/media/meson/vdec/
13514
13515 METHODE UDPU SUPPORT
13516 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13517 S:      Maintained
13518 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13519
13520 MHI BUS
13521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13522 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13523 L:      mhi@lists.linux.dev
13524 L:      linux-arm-msm@vger.kernel.org
13525 S:      Maintained
13526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13527 F:      Documentation/ABI/stable/sysfs-bus-mhi
13528 F:      Documentation/mhi/
13529 F:      drivers/bus/mhi/
13530 F:      include/linux/mhi.h
13531
13532 MICROBLAZE ARCHITECTURE
13533 M:      Michal Simek <monstr@monstr.eu>
13534 S:      Supported
13535 W:      http://www.monstr.eu/fdt/
13536 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13537 F:      arch/microblaze/
13538
13539 MICROCHIP AT91 DMA DRIVERS
13540 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13541 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13543 L:      dmaengine@vger.kernel.org
13544 S:      Supported
13545 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13546 F:      drivers/dma/at_hdmac.c
13547 F:      drivers/dma/at_hdmac_regs.h
13548 F:      drivers/dma/at_xdmac.c
13549 F:      include/dt-bindings/dma/at91.h
13550
13551 MICROCHIP AT91 SERIAL DRIVER
13552 M:      Richard Genoud <richard.genoud@gmail.com>
13553 S:      Maintained
13554 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13555 F:      drivers/tty/serial/atmel_serial.c
13556 F:      drivers/tty/serial/atmel_serial.h
13557
13558 MICROCHIP AT91 USART MFD DRIVER
13559 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13560 L:      linux-kernel@vger.kernel.org
13561 S:      Supported
13562 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13563 F:      drivers/mfd/at91-usart.c
13564 F:      include/dt-bindings/mfd/at91-usart.h
13565
13566 MICROCHIP AT91 USART SPI DRIVER
13567 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13568 L:      linux-spi@vger.kernel.org
13569 S:      Supported
13570 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13571 F:      drivers/spi/spi-at91-usart.c
13572
13573 MICROCHIP AUDIO ASOC DRIVERS
13574 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13576 S:      Supported
13577 F:      sound/soc/atmel
13578
13579 MICROCHIP CSI2DC DRIVER
13580 M:      Eugen Hristev <eugen.hristev@microchip.com>
13581 L:      linux-media@vger.kernel.org
13582 S:      Supported
13583 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13584 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13585
13586 MICROCHIP ECC DRIVER
13587 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13588 L:      linux-crypto@vger.kernel.org
13589 S:      Maintained
13590 F:      drivers/crypto/atmel-ecc.*
13591
13592 MICROCHIP EIC DRIVER
13593 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13595 S:      Supported
13596 F:      drivers/irqchip/irq-mchp-eic.c
13597
13598 MICROCHIP I2C DRIVER
13599 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13600 L:      linux-i2c@vger.kernel.org
13601 S:      Supported
13602 F:      drivers/i2c/busses/i2c-at91-*.c
13603 F:      drivers/i2c/busses/i2c-at91.h
13604
13605 MICROCHIP ISC DRIVER
13606 M:      Eugen Hristev <eugen.hristev@microchip.com>
13607 L:      linux-media@vger.kernel.org
13608 S:      Supported
13609 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13610 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13611 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13612 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13613 F:      drivers/media/platform/microchip/microchip-isc*
13614 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13615 F:      include/linux/atmel-isc-media.h
13616
13617 MICROCHIP ISI DRIVER
13618 M:      Eugen Hristev <eugen.hristev@microchip.com>
13619 L:      linux-media@vger.kernel.org
13620 S:      Supported
13621 F:      drivers/media/platform/atmel/atmel-isi.c
13622 F:      drivers/media/platform/atmel/atmel-isi.h
13623
13624 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13625 M:      Woojung Huh <woojung.huh@microchip.com>
13626 M:      UNGLinuxDriver@microchip.com
13627 L:      netdev@vger.kernel.org
13628 S:      Maintained
13629 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13630 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13631 F:      drivers/net/dsa/microchip/*
13632 F:      include/linux/platform_data/microchip-ksz.h
13633 F:      net/dsa/tag_ksz.c
13634
13635 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13636 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13637 R:      UNGLinuxDriver@microchip.com
13638 L:      netdev@vger.kernel.org
13639 S:      Maintained
13640 F:      drivers/net/phy/microchip_t1.c
13641
13642 MICROCHIP LAN743X ETHERNET DRIVER
13643 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13644 M:      UNGLinuxDriver@microchip.com
13645 L:      netdev@vger.kernel.org
13646 S:      Maintained
13647 F:      drivers/net/ethernet/microchip/lan743x_*
13648
13649 MICROCHIP LAN966X ETHERNET DRIVER
13650 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13651 M:      UNGLinuxDriver@microchip.com
13652 L:      netdev@vger.kernel.org
13653 S:      Maintained
13654 F:      drivers/net/ethernet/microchip/lan966x/*
13655
13656 MICROCHIP LCDFB DRIVER
13657 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13658 L:      linux-fbdev@vger.kernel.org
13659 S:      Maintained
13660 F:      drivers/video/fbdev/atmel_lcdfb.c
13661 F:      include/video/atmel_lcdc.h
13662
13663 MICROCHIP MCP16502 PMIC DRIVER
13664 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13666 S:      Supported
13667 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13668 F:      drivers/regulator/mcp16502.c
13669
13670 MICROCHIP MCP3911 ADC DRIVER
13671 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13672 M:      Kent Gustavsson <kent@minoris.se>
13673 L:      linux-iio@vger.kernel.org
13674 S:      Maintained
13675 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13676 F:      drivers/iio/adc/mcp3911.c
13677
13678 MICROCHIP MMC/SD/SDIO MCI DRIVER
13679 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13680 S:      Maintained
13681 F:      drivers/mmc/host/atmel-mci.c
13682
13683 MICROCHIP NAND DRIVER
13684 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13685 L:      linux-mtd@lists.infradead.org
13686 S:      Supported
13687 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13688 F:      drivers/mtd/nand/raw/atmel/*
13689
13690 MICROCHIP PCI1XXXX GP DRIVER
13691 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13692 L:      linux-gpio@vger.kernel.org
13693 S:      Supported
13694 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13695 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13696 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13697
13698 MICROCHIP OTPC 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/nvmem/microchip,sama7g5-otpc.yaml
13703 F:      drivers/nvmem/microchip-otpc.c
13704 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13705
13706 MICROCHIP PCI1XXXX I2C DRIVER
13707 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13708 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13709 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13710 L:      linux-i2c@vger.kernel.org
13711 S:      Maintained
13712 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13713
13714 MICROCHIP PWM DRIVER
13715 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13717 L:      linux-pwm@vger.kernel.org
13718 S:      Supported
13719 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13720 F:      drivers/pwm/pwm-atmel.c
13721
13722 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13723 M:      Eugen Hristev <eugen.hristev@microchip.com>
13724 L:      linux-iio@vger.kernel.org
13725 S:      Supported
13726 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13727 F:      drivers/iio/adc/at91-sama5d2_adc.c
13728 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13729
13730 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13731 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13732 S:      Supported
13733 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13734
13735 MICROCHIP SPI DRIVER
13736 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13737 S:      Supported
13738 F:      drivers/spi/spi-atmel.*
13739
13740 MICROCHIP SSC DRIVER
13741 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13743 S:      Supported
13744 F:      drivers/misc/atmel-ssc.c
13745 F:      include/linux/atmel-ssc.h
13746
13747 MICROCHIP SOC DRIVERS
13748 M:      Conor Dooley <conor@kernel.org>
13749 S:      Supported
13750 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13751 F:      drivers/soc/microchip/
13752
13753 MICROCHIP USB251XB DRIVER
13754 M:      Richard Leitner <richard.leitner@skidata.com>
13755 L:      linux-usb@vger.kernel.org
13756 S:      Maintained
13757 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13758 F:      drivers/usb/misc/usb251xb.c
13759
13760 MICROCHIP USBA UDC DRIVER
13761 M:      Cristian Birsan <cristian.birsan@microchip.com>
13762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13763 S:      Supported
13764 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13765
13766 MICROCHIP WILC1000 WIFI DRIVER
13767 M:      Ajay Singh <ajay.kathat@microchip.com>
13768 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13769 L:      linux-wireless@vger.kernel.org
13770 S:      Supported
13771 F:      drivers/net/wireless/microchip/wilc1000/
13772
13773 MICROSEMI MIPS SOCS
13774 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13775 M:      UNGLinuxDriver@microchip.com
13776 L:      linux-mips@vger.kernel.org
13777 S:      Supported
13778 F:      Documentation/devicetree/bindings/mips/mscc.txt
13779 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13780 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13781 F:      arch/mips/boot/dts/mscc/
13782 F:      arch/mips/configs/generic/board-ocelot.config
13783 F:      arch/mips/generic/board-ocelot.c
13784
13785 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13786 M:      Don Brace <don.brace@microchip.com>
13787 L:      storagedev@microchip.com
13788 L:      linux-scsi@vger.kernel.org
13789 S:      Supported
13790 F:      Documentation/scsi/smartpqi.rst
13791 F:      drivers/scsi/smartpqi/Kconfig
13792 F:      drivers/scsi/smartpqi/Makefile
13793 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13794 F:      include/linux/cciss*.h
13795 F:      include/uapi/linux/cciss*.h
13796
13797 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13798 M:      Maximilian Luz <luzmaximilian@gmail.com>
13799 L:      platform-driver-x86@vger.kernel.org
13800 S:      Maintained
13801 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13802
13803 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13804 M:      Maximilian Luz <luzmaximilian@gmail.com>
13805 L:      linux-pm@vger.kernel.org
13806 L:      platform-driver-x86@vger.kernel.org
13807 S:      Maintained
13808 F:      drivers/power/supply/surface_battery.c
13809 F:      drivers/power/supply/surface_charger.c
13810
13811 MICROSOFT SURFACE DTX DRIVER
13812 M:      Maximilian Luz <luzmaximilian@gmail.com>
13813 L:      platform-driver-x86@vger.kernel.org
13814 S:      Maintained
13815 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13816 F:      drivers/platform/surface/surface_dtx.c
13817 F:      include/uapi/linux/surface_aggregator/dtx.h
13818
13819 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13820 M:      Maximilian Luz <luzmaximilian@gmail.com>
13821 L:      platform-driver-x86@vger.kernel.org
13822 S:      Maintained
13823 F:      drivers/platform/surface/surface_gpe.c
13824
13825 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13826 M:      Hans de Goede <hdegoede@redhat.com>
13827 M:      Mark Gross <markgross@kernel.org>
13828 M:      Maximilian Luz <luzmaximilian@gmail.com>
13829 L:      platform-driver-x86@vger.kernel.org
13830 S:      Maintained
13831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13832 F:      drivers/platform/surface/
13833
13834 MICROSOFT SURFACE HID TRANSPORT DRIVER
13835 M:      Maximilian Luz <luzmaximilian@gmail.com>
13836 L:      linux-input@vger.kernel.org
13837 L:      platform-driver-x86@vger.kernel.org
13838 S:      Maintained
13839 F:      drivers/hid/surface-hid/
13840
13841 MICROSOFT SURFACE HOT-PLUG DRIVER
13842 M:      Maximilian Luz <luzmaximilian@gmail.com>
13843 L:      platform-driver-x86@vger.kernel.org
13844 S:      Maintained
13845 F:      drivers/platform/surface/surface_hotplug.c
13846
13847 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13848 M:      Maximilian Luz <luzmaximilian@gmail.com>
13849 L:      platform-driver-x86@vger.kernel.org
13850 S:      Maintained
13851 F:      drivers/platform/surface/surface_platform_profile.c
13852
13853 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13854 M:      Chen Yu <yu.c.chen@intel.com>
13855 L:      platform-driver-x86@vger.kernel.org
13856 S:      Supported
13857 F:      drivers/platform/surface/surfacepro3_button.c
13858
13859 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13860 M:      Maximilian Luz <luzmaximilian@gmail.com>
13861 L:      platform-driver-x86@vger.kernel.org
13862 S:      Maintained
13863 W:      https://github.com/linux-surface/surface-aggregator-module
13864 C:      irc://irc.libera.chat/linux-surface
13865 F:      Documentation/driver-api/surface_aggregator/
13866 F:      drivers/platform/surface/aggregator/
13867 F:      drivers/platform/surface/surface_acpi_notify.c
13868 F:      drivers/platform/surface/surface_aggregator_cdev.c
13869 F:      drivers/platform/surface/surface_aggregator_registry.c
13870 F:      include/linux/surface_acpi_notify.h
13871 F:      include/linux/surface_aggregator/
13872 F:      include/uapi/linux/surface_aggregator/
13873
13874 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13875 M:      Maximilian Luz <luzmaximilian@gmail.com>
13876 L:      platform-driver-x86@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/platform/surface/surface_aggregator_hub.c
13879
13880 MICROTEK X6 SCANNER
13881 M:      Oliver Neukum <oliver@neukum.org>
13882 S:      Maintained
13883 F:      drivers/usb/image/microtek.*
13884
13885 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13886 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13887 M:      Luka Perkov <luka.perkov@sartura.hr>
13888 S:      Maintained
13889 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13890 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13891 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13892 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13893 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13894 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13895
13896 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13897 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13898 L:      linux-media@vger.kernel.org
13899 S:      Maintained
13900 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13901 F:      Documentation/driver-api/media/drivers/ccs/
13902 F:      Documentation/userspace-api/media/drivers/ccs.rst
13903 F:      drivers/media/i2c/ccs-pll.c
13904 F:      drivers/media/i2c/ccs-pll.h
13905 F:      drivers/media/i2c/ccs/
13906 F:      include/uapi/linux/ccs.h
13907 F:      include/uapi/linux/smiapp.h
13908
13909 MIPS
13910 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13911 L:      linux-mips@vger.kernel.org
13912 S:      Maintained
13913 W:      http://www.linux-mips.org/
13914 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13916 F:      Documentation/devicetree/bindings/mips/
13917 F:      Documentation/mips/
13918 F:      arch/mips/
13919 F:      drivers/platform/mips/
13920 F:      include/dt-bindings/mips/
13921
13922 MIPS BOSTON DEVELOPMENT BOARD
13923 M:      Paul Burton <paulburton@kernel.org>
13924 L:      linux-mips@vger.kernel.org
13925 S:      Maintained
13926 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13927 F:      arch/mips/boot/dts/img/boston.dts
13928 F:      arch/mips/configs/generic/board-boston.config
13929 F:      drivers/clk/imgtec/clk-boston.c
13930 F:      include/dt-bindings/clock/boston-clock.h
13931
13932 MIPS CORE DRIVERS
13933 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13934 M:      Serge Semin <fancer.lancer@gmail.com>
13935 L:      linux-mips@vger.kernel.org
13936 S:      Supported
13937 F:      drivers/bus/mips_cdmm.c
13938 F:      drivers/clocksource/mips-gic-timer.c
13939 F:      drivers/cpuidle/cpuidle-cps.c
13940 F:      drivers/irqchip/irq-mips-cpu.c
13941 F:      drivers/irqchip/irq-mips-gic.c
13942
13943 MIPS GENERIC PLATFORM
13944 M:      Paul Burton <paulburton@kernel.org>
13945 L:      linux-mips@vger.kernel.org
13946 S:      Supported
13947 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13948 F:      arch/mips/generic/
13949 F:      arch/mips/tools/generic-board-config.sh
13950
13951 MIPS RINT INSTRUCTION EMULATION
13952 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13953 L:      linux-mips@vger.kernel.org
13954 S:      Supported
13955 F:      arch/mips/math-emu/dp_rint.c
13956 F:      arch/mips/math-emu/sp_rint.c
13957
13958 MIPS/LOONGSON1 ARCHITECTURE
13959 M:      Keguang Zhang <keguang.zhang@gmail.com>
13960 L:      linux-mips@vger.kernel.org
13961 S:      Maintained
13962 F:      arch/mips/include/asm/mach-loongson32/
13963 F:      arch/mips/loongson32/
13964 F:      drivers/*/*/*loongson1*
13965 F:      drivers/*/*loongson1*
13966
13967 MIPS/LOONGSON2EF ARCHITECTURE
13968 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13969 L:      linux-mips@vger.kernel.org
13970 S:      Maintained
13971 F:      arch/mips/include/asm/mach-loongson2ef/
13972 F:      arch/mips/loongson2ef/
13973 F:      drivers/cpufreq/loongson2_cpufreq.c
13974
13975 MIPS/LOONGSON64 ARCHITECTURE
13976 M:      Huacai Chen <chenhuacai@kernel.org>
13977 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13978 L:      linux-mips@vger.kernel.org
13979 S:      Maintained
13980 F:      arch/mips/include/asm/mach-loongson64/
13981 F:      arch/mips/loongson64/
13982 F:      drivers/irqchip/irq-loongson*
13983 F:      drivers/platform/mips/cpu_hwmon.c
13984
13985 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13986 M:      Hans Verkuil <hverkuil@xs4all.nl>
13987 L:      linux-media@vger.kernel.org
13988 S:      Odd Fixes
13989 W:      https://linuxtv.org
13990 T:      git git://linuxtv.org/media_tree.git
13991 F:      drivers/media/radio/radio-miropcm20*
13992
13993 MMP SUPPORT
13994 R:      Lubomir Rintel <lkundrak@v3.sk>
13995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13996 S:      Odd Fixes
13997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13998 F:      arch/arm/boot/dts/mmp*
13999 F:      arch/arm/mach-mmp/
14000 F:      include/linux/soc/mmp/
14001
14002 MMP USB PHY DRIVERS
14003 R:      Lubomir Rintel <lkundrak@v3.sk>
14004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005 S:      Maintained
14006 F:      drivers/phy/marvell/phy-mmp3-usb.c
14007 F:      drivers/phy/marvell/phy-pxa-usb.c
14008
14009 MMU GATHER AND TLB INVALIDATION
14010 M:      Will Deacon <will@kernel.org>
14011 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14012 M:      Andrew Morton <akpm@linux-foundation.org>
14013 M:      Nick Piggin <npiggin@gmail.com>
14014 M:      Peter Zijlstra <peterz@infradead.org>
14015 L:      linux-arch@vger.kernel.org
14016 L:      linux-mm@kvack.org
14017 S:      Maintained
14018 F:      arch/*/include/asm/tlb.h
14019 F:      include/asm-generic/tlb.h
14020 F:      mm/mmu_gather.c
14021
14022 MN88472 MEDIA DRIVER
14023 M:      Antti Palosaari <crope@iki.fi>
14024 L:      linux-media@vger.kernel.org
14025 S:      Maintained
14026 W:      https://linuxtv.org
14027 W:      http://palosaari.fi/linux/
14028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14029 F:      drivers/media/dvb-frontends/mn88472*
14030
14031 MN88473 MEDIA DRIVER
14032 M:      Antti Palosaari <crope@iki.fi>
14033 L:      linux-media@vger.kernel.org
14034 S:      Maintained
14035 W:      https://linuxtv.org
14036 W:      http://palosaari.fi/linux/
14037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14038 F:      drivers/media/dvb-frontends/mn88473*
14039
14040 MODULE SUPPORT
14041 M:      Luis Chamberlain <mcgrof@kernel.org>
14042 L:      linux-modules@vger.kernel.org
14043 L:      linux-kernel@vger.kernel.org
14044 S:      Maintained
14045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14046 F:      include/linux/module.h
14047 F:      kernel/module/
14048 F:      scripts/module*
14049
14050 MONOLITHIC POWER SYSTEM PMIC DRIVER
14051 M:      Saravanan Sekar <sravanhome@gmail.com>
14052 S:      Maintained
14053 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14054 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14055 F:      drivers/iio/adc/mp2629_adc.c
14056 F:      drivers/mfd/mp2629.c
14057 F:      drivers/power/supply/mp2629_charger.c
14058 F:      drivers/regulator/mp5416.c
14059 F:      drivers/regulator/mpq7920.c
14060 F:      drivers/regulator/mpq7920.h
14061 F:      include/linux/mfd/mp2629.h
14062
14063 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14064 S:      Orphan
14065 W:      http://popies.net/meye/
14066 F:      Documentation/userspace-api/media/drivers/meye*
14067 F:      drivers/staging/media/deprecated/meye/
14068 F:      include/uapi/linux/meye.h
14069
14070 MOTORCOMM PHY DRIVER
14071 M:      Peter Geis <pgwipeout@gmail.com>
14072 M:      Frank <Frank.Sae@motor-comm.com>
14073 L:      netdev@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/net/phy/motorcomm.c
14076
14077 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14078 M:      Jiri Slaby <jirislaby@kernel.org>
14079 S:      Maintained
14080 F:      Documentation/driver-api/tty/moxa-smartio.rst
14081 F:      drivers/tty/mxser.*
14082
14083 MR800 AVERMEDIA USB FM RADIO DRIVER
14084 M:      Alexey Klimov <klimov.linux@gmail.com>
14085 L:      linux-media@vger.kernel.org
14086 S:      Maintained
14087 T:      git git://linuxtv.org/media_tree.git
14088 F:      drivers/media/radio/radio-mr800.c
14089
14090 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14091 M:      Alan Ott <alan@signal11.us>
14092 L:      linux-wpan@vger.kernel.org
14093 S:      Maintained
14094 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14095 F:      drivers/net/ieee802154/mrf24j40.c
14096
14097 MSI LAPTOP SUPPORT
14098 M:      "Lee, Chun-Yi" <jlee@suse.com>
14099 L:      platform-driver-x86@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/platform/x86/msi-laptop.c
14102
14103 MSI WMI SUPPORT
14104 L:      platform-driver-x86@vger.kernel.org
14105 S:      Orphan
14106 F:      drivers/platform/x86/msi-wmi.c
14107
14108 MSI001 MEDIA DRIVER
14109 M:      Antti Palosaari <crope@iki.fi>
14110 L:      linux-media@vger.kernel.org
14111 S:      Maintained
14112 W:      https://linuxtv.org
14113 W:      http://palosaari.fi/linux/
14114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14115 T:      git git://linuxtv.org/anttip/media_tree.git
14116 F:      drivers/media/tuners/msi001*
14117
14118 MSI2500 MEDIA DRIVER
14119 M:      Antti Palosaari <crope@iki.fi>
14120 L:      linux-media@vger.kernel.org
14121 S:      Maintained
14122 W:      https://linuxtv.org
14123 W:      http://palosaari.fi/linux/
14124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14125 T:      git git://linuxtv.org/anttip/media_tree.git
14126 F:      drivers/media/usb/msi2500/
14127
14128 MSTAR INTERRUPT CONTROLLER DRIVER
14129 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14130 M:      Daniel Palmer <daniel@thingy.jp>
14131 S:      Maintained
14132 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14133 F:      drivers/irqchip/irq-mst-intc.c
14134
14135 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14136 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14137 L:      linux-mtd@lists.infradead.org
14138 S:      Maintained
14139 F:      drivers/mtd/devices/docg3*
14140
14141 MT9M032 APTINA SENSOR DRIVER
14142 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14143 L:      linux-media@vger.kernel.org
14144 S:      Maintained
14145 T:      git git://linuxtv.org/media_tree.git
14146 F:      drivers/media/i2c/mt9m032.c
14147 F:      include/media/i2c/mt9m032.h
14148
14149 MT9P031 APTINA CAMERA SENSOR
14150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14151 L:      linux-media@vger.kernel.org
14152 S:      Maintained
14153 T:      git git://linuxtv.org/media_tree.git
14154 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14155 F:      drivers/media/i2c/mt9p031.c
14156 F:      include/media/i2c/mt9p031.h
14157
14158 MT9T001 APTINA CAMERA SENSOR
14159 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14160 L:      linux-media@vger.kernel.org
14161 S:      Maintained
14162 T:      git git://linuxtv.org/media_tree.git
14163 F:      drivers/media/i2c/mt9t001.c
14164 F:      include/media/i2c/mt9t001.h
14165
14166 MT9T112 APTINA CAMERA SENSOR
14167 M:      Jacopo Mondi <jacopo@jmondi.org>
14168 L:      linux-media@vger.kernel.org
14169 S:      Odd Fixes
14170 T:      git git://linuxtv.org/media_tree.git
14171 F:      drivers/media/i2c/mt9t112.c
14172 F:      include/media/i2c/mt9t112.h
14173
14174 MT9V032 APTINA CAMERA SENSOR
14175 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14176 L:      linux-media@vger.kernel.org
14177 S:      Maintained
14178 T:      git git://linuxtv.org/media_tree.git
14179 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14180 F:      drivers/media/i2c/mt9v032.c
14181 F:      include/media/i2c/mt9v032.h
14182
14183 MT9V111 APTINA CAMERA SENSOR
14184 M:      Jacopo Mondi <jacopo@jmondi.org>
14185 L:      linux-media@vger.kernel.org
14186 S:      Maintained
14187 T:      git git://linuxtv.org/media_tree.git
14188 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14189 F:      drivers/media/i2c/mt9v111.c
14190
14191 MULTIFUNCTION DEVICES (MFD)
14192 M:      Lee Jones <lee@kernel.org>
14193 S:      Supported
14194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14195 F:      Documentation/devicetree/bindings/mfd/
14196 F:      drivers/mfd/
14197 F:      include/dt-bindings/mfd/
14198 F:      include/linux/mfd/
14199
14200 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14201 S:      Orphan
14202 F:      drivers/mmc/host/mmc_spi.c
14203 F:      include/linux/spi/mmc_spi.h
14204
14205 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14206 M:      Ulf Hansson <ulf.hansson@linaro.org>
14207 L:      linux-mmc@vger.kernel.org
14208 S:      Maintained
14209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14210 F:      Documentation/devicetree/bindings/mmc/
14211 F:      drivers/mmc/
14212 F:      include/linux/mmc/
14213 F:      include/uapi/linux/mmc/
14214
14215 MULTIPLEXER SUBSYSTEM
14216 M:      Peter Rosin <peda@axentia.se>
14217 S:      Maintained
14218 F:      Documentation/ABI/testing/sysfs-class-mux*
14219 F:      Documentation/devicetree/bindings/mux/
14220 F:      drivers/mux/
14221 F:      include/dt-bindings/mux/
14222 F:      include/linux/mux/
14223
14224 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14225 M:      Bin Liu <b-liu@ti.com>
14226 L:      linux-usb@vger.kernel.org
14227 S:      Maintained
14228 F:      drivers/usb/musb/
14229
14230 MXL301RF MEDIA DRIVER
14231 M:      Akihiro Tsukada <tskd08@gmail.com>
14232 L:      linux-media@vger.kernel.org
14233 S:      Odd Fixes
14234 F:      drivers/media/tuners/mxl301rf*
14235
14236 MXL5007T MEDIA DRIVER
14237 M:      Michael Krufky <mkrufky@linuxtv.org>
14238 L:      linux-media@vger.kernel.org
14239 S:      Maintained
14240 W:      https://linuxtv.org
14241 W:      http://github.com/mkrufky
14242 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14243 T:      git git://linuxtv.org/mkrufky/tuners.git
14244 F:      drivers/media/tuners/mxl5007t.*
14245
14246 MXSFB DRM DRIVER
14247 M:      Marek Vasut <marex@denx.de>
14248 M:      Stefan Agner <stefan@agner.ch>
14249 L:      dri-devel@lists.freedesktop.org
14250 S:      Supported
14251 T:      git git://anongit.freedesktop.org/drm/drm-misc
14252 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14253 F:      drivers/gpu/drm/mxsfb/
14254
14255 MYLEX DAC960 PCI RAID Controller
14256 M:      Hannes Reinecke <hare@kernel.org>
14257 L:      linux-scsi@vger.kernel.org
14258 S:      Supported
14259 F:      drivers/scsi/myrb.*
14260 F:      drivers/scsi/myrs.*
14261
14262 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14263 M:      Chris Lee <christopher.lee@cspi.com>
14264 L:      netdev@vger.kernel.org
14265 S:      Supported
14266 W:      https://www.cspi.com/ethernet-products/support/downloads/
14267 F:      drivers/net/ethernet/myricom/myri10ge/
14268
14269 NAND FLASH SUBSYSTEM
14270 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14271 R:      Richard Weinberger <richard@nod.at>
14272 L:      linux-mtd@lists.infradead.org
14273 S:      Maintained
14274 W:      http://www.linux-mtd.infradead.org/
14275 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14276 C:      irc://irc.oftc.net/mtd
14277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14278 F:      drivers/mtd/nand/
14279 F:      include/linux/mtd/*nand*.h
14280
14281 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14282 M:      Daniel Mack <zonque@gmail.com>
14283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14284 S:      Maintained
14285 W:      http://www.native-instruments.com
14286 F:      sound/usb/caiaq/
14287
14288 NATSEMI ETHERNET DRIVER (DP8381x)
14289 S:      Orphan
14290 F:      drivers/net/ethernet/natsemi/natsemi.c
14291
14292 NCR 5380 SCSI DRIVERS
14293 M:      Finn Thain <fthain@linux-m68k.org>
14294 M:      Michael Schmitz <schmitzmic@gmail.com>
14295 L:      linux-scsi@vger.kernel.org
14296 S:      Maintained
14297 F:      Documentation/scsi/g_NCR5380.rst
14298 F:      drivers/scsi/NCR5380.*
14299 F:      drivers/scsi/arm/cumana_1.c
14300 F:      drivers/scsi/arm/oak.c
14301 F:      drivers/scsi/atari_scsi.*
14302 F:      drivers/scsi/dmx3191d.c
14303 F:      drivers/scsi/g_NCR5380.*
14304 F:      drivers/scsi/mac_scsi.*
14305 F:      drivers/scsi/sun3_scsi.*
14306 F:      drivers/scsi/sun3_scsi_vme.c
14307
14308 NCSI LIBRARY
14309 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14310 S:      Maintained
14311 F:      net/ncsi/
14312
14313 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14314 M:      Guenter Roeck <linux@roeck-us.net>
14315 L:      linux-hwmon@vger.kernel.org
14316 S:      Maintained
14317 F:      Documentation/hwmon/nct6775.rst
14318 F:      drivers/hwmon/nct6775-core.c
14319 F:      drivers/hwmon/nct6775-platform.c
14320 F:      drivers/hwmon/nct6775.h
14321
14322 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14323 M:      Zev Weiss <zev@bewilderbeest.net>
14324 L:      linux-hwmon@vger.kernel.org
14325 S:      Maintained
14326 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14327 F:      drivers/hwmon/nct6775-i2c.c
14328
14329 NETDEVSIM
14330 M:      Jakub Kicinski <kuba@kernel.org>
14331 S:      Maintained
14332 F:      drivers/net/netdevsim/*
14333
14334 NETEM NETWORK EMULATOR
14335 M:      Stephen Hemminger <stephen@networkplumber.org>
14336 L:      netdev@vger.kernel.org
14337 S:      Maintained
14338 F:      net/sched/sch_netem.c
14339
14340 NETERION 10GbE DRIVERS (s2io)
14341 M:      Jon Mason <jdmason@kudzu.us>
14342 L:      netdev@vger.kernel.org
14343 S:      Supported
14344 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14345 F:      drivers/net/ethernet/neterion/
14346
14347 NETFILTER
14348 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14349 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14350 M:      Florian Westphal <fw@strlen.de>
14351 L:      netfilter-devel@vger.kernel.org
14352 L:      coreteam@netfilter.org
14353 S:      Maintained
14354 W:      http://www.netfilter.org/
14355 W:      http://www.iptables.org/
14356 W:      http://www.nftables.org/
14357 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14358 C:      irc://irc.libera.chat/netfilter
14359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14361 F:      include/linux/netfilter*
14362 F:      include/linux/netfilter/
14363 F:      include/net/netfilter/
14364 F:      include/uapi/linux/netfilter*
14365 F:      include/uapi/linux/netfilter/
14366 F:      net/*/netfilter.c
14367 F:      net/*/netfilter/
14368 F:      net/bridge/br_netfilter*.c
14369 F:      net/netfilter/
14370
14371 NETROM NETWORK LAYER
14372 M:      Ralf Baechle <ralf@linux-mips.org>
14373 L:      linux-hams@vger.kernel.org
14374 S:      Maintained
14375 W:      http://www.linux-ax25.org/
14376 F:      include/net/netrom.h
14377 F:      include/uapi/linux/netrom.h
14378 F:      net/netrom/
14379
14380 NETRONIX EMBEDDED CONTROLLER
14381 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14382 S:      Maintained
14383 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14384 F:      drivers/mfd/ntxec.c
14385 F:      drivers/pwm/pwm-ntxec.c
14386 F:      drivers/rtc/rtc-ntxec.c
14387 F:      include/linux/mfd/ntxec.h
14388
14389 NETRONOME ETHERNET DRIVERS
14390 M:      Simon Horman <simon.horman@corigine.com>
14391 R:      Jakub Kicinski <kuba@kernel.org>
14392 L:      oss-drivers@corigine.com
14393 S:      Maintained
14394 F:      drivers/net/ethernet/netronome/
14395
14396 NETWORK BLOCK DEVICE (NBD)
14397 M:      Josef Bacik <josef@toxicpanda.com>
14398 L:      linux-block@vger.kernel.org
14399 L:      nbd@other.debian.org
14400 S:      Maintained
14401 F:      Documentation/admin-guide/blockdev/nbd.rst
14402 F:      drivers/block/nbd.c
14403 F:      include/trace/events/nbd.h
14404 F:      include/uapi/linux/nbd.h
14405
14406 NETWORK DROP MONITOR
14407 M:      Neil Horman <nhorman@tuxdriver.com>
14408 L:      netdev@vger.kernel.org
14409 S:      Maintained
14410 W:      https://fedorahosted.org/dropwatch/
14411 F:      include/uapi/linux/net_dropmon.h
14412 F:      net/core/drop_monitor.c
14413
14414 NETWORKING DRIVERS
14415 M:      "David S. Miller" <davem@davemloft.net>
14416 M:      Eric Dumazet <edumazet@google.com>
14417 M:      Jakub Kicinski <kuba@kernel.org>
14418 M:      Paolo Abeni <pabeni@redhat.com>
14419 L:      netdev@vger.kernel.org
14420 S:      Maintained
14421 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14424 F:      Documentation/devicetree/bindings/net/
14425 F:      drivers/connector/
14426 F:      drivers/net/
14427 F:      include/dt-bindings/net/
14428 F:      include/linux/etherdevice.h
14429 F:      include/linux/fcdevice.h
14430 F:      include/linux/fddidevice.h
14431 F:      include/linux/hippidevice.h
14432 F:      include/linux/if_*
14433 F:      include/linux/inetdevice.h
14434 F:      include/linux/netdevice.h
14435 F:      include/uapi/linux/if_*
14436 F:      include/uapi/linux/netdevice.h
14437
14438 NETWORKING DRIVERS (WIRELESS)
14439 M:      Kalle Valo <kvalo@kernel.org>
14440 L:      linux-wireless@vger.kernel.org
14441 S:      Maintained
14442 W:      https://wireless.wiki.kernel.org/
14443 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14446 F:      Documentation/devicetree/bindings/net/wireless/
14447 F:      drivers/net/wireless/
14448
14449 NETWORKING [DSA]
14450 M:      Andrew Lunn <andrew@lunn.ch>
14451 M:      Florian Fainelli <f.fainelli@gmail.com>
14452 M:      Vladimir Oltean <olteanv@gmail.com>
14453 S:      Maintained
14454 F:      Documentation/devicetree/bindings/net/dsa/
14455 F:      drivers/net/dsa/
14456 F:      include/linux/dsa/
14457 F:      include/linux/platform_data/dsa.h
14458 F:      include/net/dsa.h
14459 F:      net/dsa/
14460 F:      tools/testing/selftests/drivers/net/dsa/
14461
14462 NETWORKING [GENERAL]
14463 M:      "David S. Miller" <davem@davemloft.net>
14464 M:      Eric Dumazet <edumazet@google.com>
14465 M:      Jakub Kicinski <kuba@kernel.org>
14466 M:      Paolo Abeni <pabeni@redhat.com>
14467 L:      netdev@vger.kernel.org
14468 S:      Maintained
14469 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14470 B:      mailto:netdev@vger.kernel.org
14471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14473 F:      Documentation/networking/
14474 F:      Documentation/process/maintainer-netdev.rst
14475 F:      include/linux/in.h
14476 F:      include/linux/net.h
14477 F:      include/linux/netdevice.h
14478 F:      include/net/
14479 F:      include/uapi/linux/in.h
14480 F:      include/uapi/linux/net.h
14481 F:      include/uapi/linux/net_namespace.h
14482 F:      include/uapi/linux/netdevice.h
14483 F:      lib/net_utils.c
14484 F:      lib/random32.c
14485 F:      net/
14486 F:      tools/testing/selftests/net/
14487
14488 NETWORKING [IPSEC]
14489 M:      Steffen Klassert <steffen.klassert@secunet.com>
14490 M:      Herbert Xu <herbert@gondor.apana.org.au>
14491 M:      "David S. Miller" <davem@davemloft.net>
14492 L:      netdev@vger.kernel.org
14493 S:      Maintained
14494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14496 F:      include/net/xfrm.h
14497 F:      include/uapi/linux/xfrm.h
14498 F:      net/ipv4/ah4.c
14499 F:      net/ipv4/esp4*
14500 F:      net/ipv4/ip_vti.c
14501 F:      net/ipv4/ipcomp.c
14502 F:      net/ipv4/xfrm*
14503 F:      net/ipv6/ah6.c
14504 F:      net/ipv6/esp6*
14505 F:      net/ipv6/ip6_vti.c
14506 F:      net/ipv6/ipcomp6.c
14507 F:      net/ipv6/xfrm*
14508 F:      net/key/
14509 F:      net/xfrm/
14510 F:      tools/testing/selftests/net/ipsec.c
14511
14512 NETWORKING [IPv4/IPv6]
14513 M:      "David S. Miller" <davem@davemloft.net>
14514 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14515 M:      David Ahern <dsahern@kernel.org>
14516 L:      netdev@vger.kernel.org
14517 S:      Maintained
14518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14519 F:      arch/x86/net/*
14520 F:      include/linux/ip.h
14521 F:      include/linux/ipv6*
14522 F:      include/net/fib*
14523 F:      include/net/ip*
14524 F:      include/net/route.h
14525 F:      net/ipv4/
14526 F:      net/ipv6/
14527
14528 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14529 M:      Paul Moore <paul@paul-moore.com>
14530 L:      netdev@vger.kernel.org
14531 L:      linux-security-module@vger.kernel.org
14532 S:      Maintained
14533 W:      https://github.com/netlabel
14534 F:      Documentation/netlabel/
14535 F:      include/net/calipso.h
14536 F:      include/net/cipso_ipv4.h
14537 F:      include/net/netlabel.h
14538 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14539 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14540 F:      net/ipv4/cipso_ipv4.c
14541 F:      net/ipv6/calipso.c
14542 F:      net/netfilter/xt_CONNSECMARK.c
14543 F:      net/netfilter/xt_SECMARK.c
14544 F:      net/netlabel/
14545
14546 NETWORKING [MPTCP]
14547 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14548 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14549 L:      netdev@vger.kernel.org
14550 L:      mptcp@lists.linux.dev
14551 S:      Maintained
14552 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14553 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14554 F:      Documentation/networking/mptcp-sysctl.rst
14555 F:      include/net/mptcp.h
14556 F:      include/trace/events/mptcp.h
14557 F:      include/uapi/linux/mptcp.h
14558 F:      net/mptcp/
14559 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14560 F:      tools/testing/selftests/net/mptcp/
14561
14562 NETWORKING [TCP]
14563 M:      Eric Dumazet <edumazet@google.com>
14564 L:      netdev@vger.kernel.org
14565 S:      Maintained
14566 F:      include/linux/tcp.h
14567 F:      include/net/tcp.h
14568 F:      include/trace/events/tcp.h
14569 F:      include/uapi/linux/tcp.h
14570 F:      net/ipv4/syncookies.c
14571 F:      net/ipv4/tcp*.c
14572 F:      net/ipv6/syncookies.c
14573 F:      net/ipv6/tcp*.c
14574
14575 NETWORKING [TLS]
14576 M:      Boris Pismenny <borisp@nvidia.com>
14577 M:      John Fastabend <john.fastabend@gmail.com>
14578 M:      Jakub Kicinski <kuba@kernel.org>
14579 L:      netdev@vger.kernel.org
14580 S:      Maintained
14581 F:      include/net/tls.h
14582 F:      include/uapi/linux/tls.h
14583 F:      net/tls/*
14584
14585 NETXEN (1/10) GbE SUPPORT
14586 M:      Manish Chopra <manishc@marvell.com>
14587 M:      Rahul Verma <rahulv@marvell.com>
14588 M:      GR-Linux-NIC-Dev@marvell.com
14589 L:      netdev@vger.kernel.org
14590 S:      Supported
14591 F:      drivers/net/ethernet/qlogic/netxen/
14592
14593 NET_FAILOVER MODULE
14594 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14595 L:      netdev@vger.kernel.org
14596 S:      Supported
14597 F:      Documentation/networking/net_failover.rst
14598 F:      drivers/net/net_failover.c
14599 F:      include/net/net_failover.h
14600
14601 NEXTHOP
14602 M:      David Ahern <dsahern@kernel.org>
14603 L:      netdev@vger.kernel.org
14604 S:      Maintained
14605 F:      include/net/netns/nexthop.h
14606 F:      include/net/nexthop.h
14607 F:      include/uapi/linux/nexthop.h
14608 F:      net/ipv4/nexthop.c
14609
14610 NFC SUBSYSTEM
14611 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14612 L:      linux-nfc@lists.01.org (subscribers-only)
14613 L:      netdev@vger.kernel.org
14614 S:      Maintained
14615 B:      mailto:linux-nfc@lists.01.org
14616 F:      Documentation/devicetree/bindings/net/nfc/
14617 F:      drivers/nfc/
14618 F:      include/linux/platform_data/nfcmrvl.h
14619 F:      include/net/nfc/
14620 F:      include/uapi/linux/nfc.h
14621 F:      net/nfc/
14622
14623 NFC VIRTUAL NCI DEVICE DRIVER
14624 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14625 L:      netdev@vger.kernel.org
14626 L:      linux-nfc@lists.01.org (subscribers-only)
14627 S:      Supported
14628 F:      drivers/nfc/virtual_ncidev.c
14629 F:      tools/testing/selftests/nci/
14630
14631 NFS, SUNRPC, AND LOCKD CLIENTS
14632 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14633 M:      Anna Schumaker <anna@kernel.org>
14634 L:      linux-nfs@vger.kernel.org
14635 S:      Maintained
14636 W:      http://client.linux-nfs.org
14637 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14638 F:      fs/lockd/
14639 F:      fs/nfs/
14640 F:      fs/nfs_common/
14641 F:      include/linux/lockd/
14642 F:      include/linux/nfs*
14643 F:      include/linux/sunrpc/
14644 F:      include/uapi/linux/nfs*
14645 F:      include/uapi/linux/sunrpc/
14646 F:      net/sunrpc/
14647 F:      Documentation/filesystems/nfs/
14648
14649 NILFS2 FILESYSTEM
14650 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14651 L:      linux-nilfs@vger.kernel.org
14652 S:      Supported
14653 W:      https://nilfs.sourceforge.io/
14654 W:      https://nilfs.osdn.jp/
14655 T:      git https://github.com/konis/nilfs2.git
14656 F:      Documentation/filesystems/nilfs2.rst
14657 F:      fs/nilfs2/
14658 F:      include/trace/events/nilfs2.h
14659 F:      include/uapi/linux/nilfs2_api.h
14660 F:      include/uapi/linux/nilfs2_ondisk.h
14661
14662 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14663 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14664 S:      Maintained
14665 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14666 F:      Documentation/scsi/NinjaSCSI.rst
14667 F:      drivers/scsi/pcmcia/nsp_*
14668
14669 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14670 M:      GOTO Masanori <gotom@debian.or.jp>
14671 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14672 S:      Maintained
14673 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14674 F:      Documentation/scsi/NinjaSCSI.rst
14675 F:      drivers/scsi/nsp32*
14676
14677 NINTENDO HID DRIVER
14678 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14679 L:      linux-input@vger.kernel.org
14680 S:      Maintained
14681 F:      drivers/hid/hid-nintendo*
14682
14683 NIOS2 ARCHITECTURE
14684 M:      Dinh Nguyen <dinguyen@kernel.org>
14685 S:      Maintained
14686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14687 F:      arch/nios2/
14688
14689 NITRO ENCLAVES (NE)
14690 M:      Andra Paraschiv <andraprs@amazon.com>
14691 M:      Alexandru Vasile <lexnv@amazon.com>
14692 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14693 L:      linux-kernel@vger.kernel.org
14694 S:      Supported
14695 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14696 F:      Documentation/virt/ne_overview.rst
14697 F:      drivers/virt/nitro_enclaves/
14698 F:      include/linux/nitro_enclaves.h
14699 F:      include/uapi/linux/nitro_enclaves.h
14700 F:      samples/nitro_enclaves/
14701
14702 NOHZ, DYNTICKS SUPPORT
14703 M:      Frederic Weisbecker <fweisbec@gmail.com>
14704 M:      Thomas Gleixner <tglx@linutronix.de>
14705 M:      Ingo Molnar <mingo@kernel.org>
14706 L:      linux-kernel@vger.kernel.org
14707 S:      Maintained
14708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14709 F:      include/linux/sched/nohz.h
14710 F:      include/linux/tick.h
14711 F:      kernel/time/tick*.*
14712
14713 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14714 M:      Pavel Machek <pavel@ucw.cz>
14715 M:      Sakari Ailus <sakari.ailus@iki.fi>
14716 L:      linux-media@vger.kernel.org
14717 S:      Maintained
14718 F:      drivers/media/i2c/ad5820.c
14719 F:      drivers/media/i2c/et8ek8
14720
14721 NOKIA N900 POWER SUPPLY DRIVERS
14722 R:      Pali Rohár <pali@kernel.org>
14723 F:      drivers/power/supply/bq2415x_charger.c
14724 F:      drivers/power/supply/bq27xxx_battery.c
14725 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14726 F:      drivers/power/supply/isp1704_charger.c
14727 F:      drivers/power/supply/rx51_battery.c
14728 F:      include/linux/power/bq2415x_charger.h
14729 F:      include/linux/power/bq27xxx_battery.h
14730
14731 NOLIBC HEADER FILE
14732 M:      Willy Tarreau <w@1wt.eu>
14733 S:      Maintained
14734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14735 F:      tools/include/nolibc/
14736 F:      tools/testing/selftests/nolibc/
14737
14738 NSDEPS
14739 M:      Matthias Maennich <maennich@google.com>
14740 S:      Maintained
14741 F:      Documentation/core-api/symbol-namespaces.rst
14742 F:      scripts/nsdeps
14743
14744 NTB AMD DRIVER
14745 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14746 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14747 L:      ntb@lists.linux.dev
14748 S:      Supported
14749 F:      drivers/ntb/hw/amd/
14750
14751 NTB DRIVER CORE
14752 M:      Jon Mason <jdmason@kudzu.us>
14753 M:      Dave Jiang <dave.jiang@intel.com>
14754 M:      Allen Hubbe <allenbh@gmail.com>
14755 L:      ntb@lists.linux.dev
14756 S:      Supported
14757 W:      https://github.com/jonmason/ntb/wiki
14758 T:      git git://github.com/jonmason/ntb.git
14759 F:      drivers/net/ntb_netdev.c
14760 F:      drivers/ntb/
14761 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14762 F:      include/linux/ntb.h
14763 F:      include/linux/ntb_transport.h
14764 F:      tools/testing/selftests/ntb/
14765
14766 NTB IDT DRIVER
14767 M:      Serge Semin <fancer.lancer@gmail.com>
14768 L:      ntb@lists.linux.dev
14769 S:      Supported
14770 F:      drivers/ntb/hw/idt/
14771
14772 NTB INTEL DRIVER
14773 M:      Dave Jiang <dave.jiang@intel.com>
14774 L:      ntb@lists.linux.dev
14775 S:      Supported
14776 W:      https://github.com/davejiang/linux/wiki
14777 T:      git https://github.com/davejiang/linux.git
14778 F:      drivers/ntb/hw/intel/
14779
14780 NTFS FILESYSTEM
14781 M:      Anton Altaparmakov <anton@tuxera.com>
14782 L:      linux-ntfs-dev@lists.sourceforge.net
14783 S:      Supported
14784 W:      http://www.tuxera.com/
14785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14786 F:      Documentation/filesystems/ntfs.rst
14787 F:      fs/ntfs/
14788
14789 NTFS3 FILESYSTEM
14790 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14791 L:      ntfs3@lists.linux.dev
14792 S:      Supported
14793 W:      http://www.paragon-software.com/
14794 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14795 F:      Documentation/filesystems/ntfs3.rst
14796 F:      fs/ntfs3/
14797
14798 NUBUS SUBSYSTEM
14799 M:      Finn Thain <fthain@linux-m68k.org>
14800 L:      linux-m68k@lists.linux-m68k.org
14801 S:      Maintained
14802 F:      arch/*/include/asm/nubus.h
14803 F:      drivers/nubus/
14804 F:      include/linux/nubus.h
14805 F:      include/uapi/linux/nubus.h
14806
14807 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14808 M:      Antonino Daplas <adaplas@gmail.com>
14809 L:      linux-fbdev@vger.kernel.org
14810 S:      Maintained
14811 F:      drivers/video/fbdev/nvidia/
14812 F:      drivers/video/fbdev/riva/
14813
14814 NVIDIA WMI EC BACKLIGHT DRIVER
14815 M:      Daniel Dadap <ddadap@nvidia.com>
14816 L:      platform-driver-x86@vger.kernel.org
14817 S:      Supported
14818 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14819 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14820
14821 NVM EXPRESS DRIVER
14822 M:      Keith Busch <kbusch@kernel.org>
14823 M:      Jens Axboe <axboe@fb.com>
14824 M:      Christoph Hellwig <hch@lst.de>
14825 M:      Sagi Grimberg <sagi@grimberg.me>
14826 L:      linux-nvme@lists.infradead.org
14827 S:      Supported
14828 W:      http://git.infradead.org/nvme.git
14829 T:      git://git.infradead.org/nvme.git
14830 F:      Documentation/nvme/
14831 F:      drivers/nvme/host/
14832 F:      drivers/nvme/common/
14833 F:      include/linux/nvme.h
14834 F:      include/linux/nvme-*.h
14835 F:      include/uapi/linux/nvme_ioctl.h
14836
14837 NVM EXPRESS FABRICS AUTHENTICATION
14838 M:      Hannes Reinecke <hare@suse.de>
14839 L:      linux-nvme@lists.infradead.org
14840 S:      Supported
14841 F:      drivers/nvme/host/auth.c
14842 F:      drivers/nvme/target/auth.c
14843 F:      drivers/nvme/target/fabrics-cmd-auth.c
14844 F:      include/linux/nvme-auth.h
14845
14846 NVM EXPRESS HARDWARE MONITORING SUPPORT
14847 M:      Guenter Roeck <linux@roeck-us.net>
14848 L:      linux-nvme@lists.infradead.org
14849 S:      Supported
14850 F:      drivers/nvme/host/hwmon.c
14851
14852 NVM EXPRESS FC TRANSPORT DRIVERS
14853 M:      James Smart <james.smart@broadcom.com>
14854 L:      linux-nvme@lists.infradead.org
14855 S:      Supported
14856 F:      drivers/nvme/host/fc.c
14857 F:      drivers/nvme/target/fc.c
14858 F:      drivers/nvme/target/fcloop.c
14859 F:      include/linux/nvme-fc-driver.h
14860 F:      include/linux/nvme-fc.h
14861
14862 NVM EXPRESS TARGET DRIVER
14863 M:      Christoph Hellwig <hch@lst.de>
14864 M:      Sagi Grimberg <sagi@grimberg.me>
14865 M:      Chaitanya Kulkarni <kch@nvidia.com>
14866 L:      linux-nvme@lists.infradead.org
14867 S:      Supported
14868 W:      http://git.infradead.org/nvme.git
14869 T:      git://git.infradead.org/nvme.git
14870 F:      drivers/nvme/target/
14871
14872 NVMEM FRAMEWORK
14873 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14874 S:      Maintained
14875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14876 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14877 F:      Documentation/devicetree/bindings/nvmem/
14878 F:      drivers/nvmem/
14879 F:      include/linux/nvmem-consumer.h
14880 F:      include/linux/nvmem-provider.h
14881
14882 NXP C45 TJA11XX PHY DRIVER
14883 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14884 L:      netdev@vger.kernel.org
14885 S:      Maintained
14886 F:      drivers/net/phy/nxp-c45-tja11xx.c
14887
14888 NXP FSPI DRIVER
14889 M:      Han Xu <han.xu@nxp.com>
14890 M:      Haibo Chen <haibo.chen@nxp.com>
14891 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14892 L:      linux-spi@vger.kernel.org
14893 S:      Maintained
14894 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14895 F:      drivers/spi/spi-nxp-fspi.c
14896
14897 NXP FXAS21002C DRIVER
14898 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14899 L:      linux-iio@vger.kernel.org
14900 S:      Maintained
14901 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14902 F:      drivers/iio/gyro/fxas21002c.h
14903 F:      drivers/iio/gyro/fxas21002c_core.c
14904 F:      drivers/iio/gyro/fxas21002c_i2c.c
14905 F:      drivers/iio/gyro/fxas21002c_spi.c
14906
14907 NXP i.MX CLOCK DRIVERS
14908 M:      Abel Vesa <abelvesa@kernel.org>
14909 L:      linux-clk@vger.kernel.org
14910 L:      linux-imx@nxp.com
14911 S:      Maintained
14912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14913 F:      Documentation/devicetree/bindings/clock/imx*
14914 F:      drivers/clk/imx/
14915 F:      include/dt-bindings/clock/imx*
14916
14917 NXP i.MX 8MQ DCSS DRIVER
14918 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14919 R:      Lucas Stach <l.stach@pengutronix.de>
14920 L:      dri-devel@lists.freedesktop.org
14921 S:      Maintained
14922 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14923 F:      drivers/gpu/drm/imx/dcss/
14924
14925 NXP i.MX 8QXP ADC DRIVER
14926 M:      Cai Huoqing <cai.huoqing@linux.dev>
14927 M:      Haibo Chen <haibo.chen@nxp.com>
14928 L:      linux-imx@nxp.com
14929 L:      linux-iio@vger.kernel.org
14930 S:      Maintained
14931 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14932 F:      drivers/iio/adc/imx8qxp-adc.c
14933
14934 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14935 M:      Haibo Chen <haibo.chen@nxp.com>
14936 L:      linux-iio@vger.kernel.org
14937 L:      linux-imx@nxp.com
14938 S:      Maintained
14939 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14940 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14941 F:      drivers/iio/adc/imx7d_adc.c
14942 F:      drivers/iio/adc/vf610_adc.c
14943
14944 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14945 M:      Jagan Teki <jagan@amarulasolutions.com>
14946 S:      Maintained
14947 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14948 F:      drivers/regulator/pf8x00-regulator.c
14949
14950 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14951 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14952 L:      linux-kernel@vger.kernel.org
14953 S:      Maintained
14954 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14955 F:      drivers/extcon/extcon-ptn5150.c
14956
14957 NXP SGTL5000 DRIVER
14958 M:      Fabio Estevam <festevam@gmail.com>
14959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14960 S:      Maintained
14961 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14962 F:      sound/soc/codecs/sgtl5000*
14963
14964 NXP SJA1105 ETHERNET SWITCH DRIVER
14965 M:      Vladimir Oltean <olteanv@gmail.com>
14966 L:      linux-kernel@vger.kernel.org
14967 S:      Maintained
14968 F:      drivers/net/dsa/sja1105
14969 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14970
14971 NXP TDA998X DRM DRIVER
14972 M:      Russell King <linux@armlinux.org.uk>
14973 S:      Maintained
14974 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14975 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14976 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14977 F:      include/drm/i2c/tda998x.h
14978 F:      include/dt-bindings/display/tda998x.h
14979 K:      "nxp,tda998x"
14980
14981 NXP TFA9879 DRIVER
14982 M:      Peter Rosin <peda@axentia.se>
14983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14984 S:      Maintained
14985 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14986 F:      sound/soc/codecs/tfa9879*
14987
14988 NXP/Goodix TFA989X (TFA1) DRIVER
14989 M:      Stephan Gerhold <stephan@gerhold.net>
14990 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14991 S:      Maintained
14992 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14993 F:      sound/soc/codecs/tfa989x.c
14994
14995 NXP-NCI NFC DRIVER
14996 L:      linux-nfc@lists.01.org (subscribers-only)
14997 S:      Orphan
14998 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14999 F:      drivers/nfc/nxp-nci
15000
15001 NXP i.MX 8MP DW100 V4L2 DRIVER
15002 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15003 L:      linux-media@vger.kernel.org
15004 S:      Maintained
15005 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15006 F:      Documentation/userspace-api/media/drivers/dw100.rst
15007 F:      drivers/media/platform/nxp/dw100/
15008 F:      include/uapi/linux/dw100.h
15009
15010 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15011 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15012 R:      NXP Linux Team <linux-imx@nxp.com>
15013 L:      linux-media@vger.kernel.org
15014 S:      Maintained
15015 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15016 F:      drivers/media/platform/nxp/imx-jpeg
15017
15018 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15019 M:      Jonas Malaco <jonas@protocubo.io>
15020 L:      linux-hwmon@vger.kernel.org
15021 S:      Maintained
15022 F:      Documentation/hwmon/nzxt-kraken2.rst
15023 F:      drivers/hwmon/nzxt-kraken2.c
15024
15025 NZXT-SMART2 HARDWARE MONITORING DRIVER
15026 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15027 L:      linux-hwmon@vger.kernel.org
15028 S:      Maintained
15029 F:      Documentation/hwmon/nzxt-smart2.rst
15030 F:      drivers/hwmon/nzxt-smart2.c
15031
15032 OBJAGG
15033 M:      Jiri Pirko <jiri@nvidia.com>
15034 L:      netdev@vger.kernel.org
15035 S:      Supported
15036 F:      include/linux/objagg.h
15037 F:      lib/objagg.c
15038 F:      lib/test_objagg.c
15039
15040 OBJTOOL
15041 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15042 M:      Peter Zijlstra <peterz@infradead.org>
15043 S:      Supported
15044 F:      tools/objtool/
15045 F:      include/linux/objtool.h
15046
15047 OCELOT ETHERNET SWITCH DRIVER
15048 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15049 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15050 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15051 M:      UNGLinuxDriver@microchip.com
15052 L:      netdev@vger.kernel.org
15053 S:      Supported
15054 F:      drivers/net/dsa/ocelot/*
15055 F:      drivers/net/ethernet/mscc/
15056 F:      include/soc/mscc/ocelot*
15057 F:      net/dsa/tag_ocelot.c
15058 F:      net/dsa/tag_ocelot_8021q.c
15059 F:      tools/testing/selftests/drivers/net/ocelot/*
15060
15061 OCELOT EXTERNAL SWITCH CONTROL
15062 M:      Colin Foster <colin.foster@in-advantage.com>
15063 S:      Supported
15064 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15065 F:      drivers/mfd/ocelot*
15066 F:      include/linux/mfd/ocelot.h
15067
15068 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15069 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15070 M:      Andrew Donnellan <ajd@linux.ibm.com>
15071 L:      linuxppc-dev@lists.ozlabs.org
15072 S:      Supported
15073 F:      Documentation/userspace-api/accelerators/ocxl.rst
15074 F:      arch/powerpc/include/asm/pnv-ocxl.h
15075 F:      arch/powerpc/platforms/powernv/ocxl.c
15076 F:      drivers/misc/ocxl/
15077 F:      include/misc/ocxl*
15078 F:      include/uapi/misc/ocxl.h
15079
15080 OMAP AUDIO SUPPORT
15081 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15082 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15084 L:      linux-omap@vger.kernel.org
15085 S:      Maintained
15086 F:      sound/soc/ti/n810.c
15087 F:      sound/soc/ti/omap*
15088 F:      sound/soc/ti/rx51.c
15089 F:      sound/soc/ti/sdma-pcm.*
15090
15091 OMAP CLOCK FRAMEWORK SUPPORT
15092 M:      Paul Walmsley <paul@pwsan.com>
15093 L:      linux-omap@vger.kernel.org
15094 S:      Maintained
15095 F:      arch/arm/*omap*/*clock*
15096
15097 OMAP DEVICE TREE SUPPORT
15098 M:      Benoît Cousson <bcousson@baylibre.com>
15099 M:      Tony Lindgren <tony@atomide.com>
15100 L:      linux-omap@vger.kernel.org
15101 L:      devicetree@vger.kernel.org
15102 S:      Maintained
15103 F:      arch/arm/boot/dts/*am3*
15104 F:      arch/arm/boot/dts/*am4*
15105 F:      arch/arm/boot/dts/*am5*
15106 F:      arch/arm/boot/dts/*dra7*
15107 F:      arch/arm/boot/dts/*omap*
15108 F:      arch/arm/boot/dts/logicpd-som-lv*
15109 F:      arch/arm/boot/dts/logicpd-torpedo*
15110
15111 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15112 L:      linux-omap@vger.kernel.org
15113 L:      linux-fbdev@vger.kernel.org
15114 S:      Orphan
15115 F:      Documentation/arm/omap/dss.rst
15116 F:      drivers/video/fbdev/omap2/
15117
15118 OMAP FRAMEBUFFER SUPPORT
15119 L:      linux-fbdev@vger.kernel.org
15120 L:      linux-omap@vger.kernel.org
15121 S:      Orphan
15122 F:      drivers/video/fbdev/omap/
15123
15124 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15125 M:      Roger Quadros <rogerq@kernel.org>
15126 M:      Tony Lindgren <tony@atomide.com>
15127 L:      linux-omap@vger.kernel.org
15128 S:      Maintained
15129 F:      arch/arm/mach-omap2/*gpmc*
15130 F:      drivers/memory/omap-gpmc.c
15131
15132 OMAP GPIO DRIVER
15133 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15134 M:      Santosh Shilimkar <ssantosh@kernel.org>
15135 M:      Kevin Hilman <khilman@kernel.org>
15136 L:      linux-omap@vger.kernel.org
15137 S:      Maintained
15138 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15139 F:      drivers/gpio/gpio-omap.c
15140
15141 OMAP HARDWARE SPINLOCK SUPPORT
15142 M:      Ohad Ben-Cohen <ohad@wizery.com>
15143 L:      linux-omap@vger.kernel.org
15144 S:      Maintained
15145 F:      drivers/hwspinlock/omap_hwspinlock.c
15146
15147 OMAP HS MMC SUPPORT
15148 L:      linux-mmc@vger.kernel.org
15149 L:      linux-omap@vger.kernel.org
15150 S:      Orphan
15151 F:      drivers/mmc/host/omap_hsmmc.c
15152
15153 OMAP HWMOD DATA
15154 M:      Paul Walmsley <paul@pwsan.com>
15155 L:      linux-omap@vger.kernel.org
15156 S:      Maintained
15157 F:      arch/arm/mach-omap2/omap_hwmod*data*
15158
15159 OMAP HWMOD SUPPORT
15160 M:      Benoît Cousson <bcousson@baylibre.com>
15161 M:      Paul Walmsley <paul@pwsan.com>
15162 L:      linux-omap@vger.kernel.org
15163 S:      Maintained
15164 F:      arch/arm/mach-omap2/omap_hwmod.*
15165
15166 OMAP I2C DRIVER
15167 M:      Vignesh R <vigneshr@ti.com>
15168 L:      linux-omap@vger.kernel.org
15169 L:      linux-i2c@vger.kernel.org
15170 S:      Maintained
15171 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15172 F:      drivers/i2c/busses/i2c-omap.c
15173
15174 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15175 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15176 L:      linux-media@vger.kernel.org
15177 S:      Maintained
15178 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15179 F:      drivers/media/platform/ti/omap3isp/
15180 F:      drivers/staging/media/omap4iss/
15181
15182 OMAP MMC SUPPORT
15183 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15184 L:      linux-omap@vger.kernel.org
15185 S:      Odd Fixes
15186 F:      drivers/mmc/host/omap.c
15187
15188 OMAP POWER MANAGEMENT SUPPORT
15189 M:      Kevin Hilman <khilman@kernel.org>
15190 L:      linux-omap@vger.kernel.org
15191 S:      Maintained
15192 F:      arch/arm/*omap*/*pm*
15193 F:      drivers/cpufreq/omap-cpufreq.c
15194
15195 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15196 M:      Paul Walmsley <paul@pwsan.com>
15197 L:      linux-omap@vger.kernel.org
15198 S:      Maintained
15199 F:      arch/arm/mach-omap2/prm*
15200
15201 OMAP RANDOM NUMBER GENERATOR SUPPORT
15202 M:      Deepak Saxena <dsaxena@plexity.net>
15203 S:      Maintained
15204 F:      drivers/char/hw_random/omap-rng.c
15205
15206 OMAP USB SUPPORT
15207 L:      linux-usb@vger.kernel.org
15208 L:      linux-omap@vger.kernel.org
15209 S:      Orphan
15210 F:      arch/arm/*omap*/usb*
15211 F:      drivers/usb/*/*omap*
15212
15213 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15214 M:      Mark Jackson <mpfj@newflow.co.uk>
15215 L:      linux-omap@vger.kernel.org
15216 S:      Maintained
15217 F:      arch/arm/boot/dts/am335x-nano.dts
15218
15219 OMAP1 SUPPORT
15220 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15221 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15222 M:      Tony Lindgren <tony@atomide.com>
15223 L:      linux-omap@vger.kernel.org
15224 S:      Maintained
15225 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15227 F:      arch/arm/configs/omap1_defconfig
15228 F:      arch/arm/mach-omap1/
15229 F:      arch/arm/plat-omap/
15230 F:      drivers/i2c/busses/i2c-omap.c
15231 F:      include/linux/platform_data/ams-delta-fiq.h
15232 F:      include/linux/platform_data/i2c-omap.h
15233
15234 OMAP2+ SUPPORT
15235 M:      Tony Lindgren <tony@atomide.com>
15236 L:      linux-omap@vger.kernel.org
15237 S:      Maintained
15238 W:      http://www.muru.com/linux/omap/
15239 W:      http://linux.omap.com/
15240 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15242 F:      arch/arm/configs/omap2plus_defconfig
15243 F:      arch/arm/mach-omap2/
15244 F:      arch/arm/plat-omap/
15245 F:      drivers/bus/ti-sysc.c
15246 F:      drivers/i2c/busses/i2c-omap.c
15247 F:      drivers/irqchip/irq-omap-intc.c
15248 F:      drivers/mfd/*omap*.c
15249 F:      drivers/mfd/menelaus.c
15250 F:      drivers/mfd/palmas.c
15251 F:      drivers/mfd/tps65217.c
15252 F:      drivers/mfd/tps65218.c
15253 F:      drivers/mfd/tps65910.c
15254 F:      drivers/mfd/twl-core.[ch]
15255 F:      drivers/mfd/twl4030*.c
15256 F:      drivers/mfd/twl6030*.c
15257 F:      drivers/mfd/twl6040*.c
15258 F:      drivers/regulator/palmas-regulator*.c
15259 F:      drivers/regulator/pbias-regulator.c
15260 F:      drivers/regulator/tps65217-regulator.c
15261 F:      drivers/regulator/tps65218-regulator.c
15262 F:      drivers/regulator/tps65219-regulator.c
15263 F:      drivers/regulator/tps65910-regulator.c
15264 F:      drivers/regulator/twl-regulator.c
15265 F:      drivers/regulator/twl6030-regulator.c
15266 F:      include/linux/platform_data/i2c-omap.h
15267 F:      include/linux/platform_data/ti-sysc.h
15268
15269 OMFS FILESYSTEM
15270 M:      Bob Copeland <me@bobcopeland.com>
15271 L:      linux-karma-devel@lists.sourceforge.net
15272 S:      Maintained
15273 F:      Documentation/filesystems/omfs.rst
15274 F:      fs/omfs/
15275
15276 OMNIKEY CARDMAN 4000 DRIVER
15277 M:      Harald Welte <laforge@gnumonks.org>
15278 S:      Maintained
15279 F:      drivers/char/pcmcia/cm4000_cs.c
15280 F:      include/linux/cm4000_cs.h
15281 F:      include/uapi/linux/cm4000_cs.h
15282
15283 OMNIKEY CARDMAN 4040 DRIVER
15284 M:      Harald Welte <laforge@gnumonks.org>
15285 S:      Maintained
15286 F:      drivers/char/pcmcia/cm4040_cs.*
15287
15288 OMNIVISION OG01A1B SENSOR DRIVER
15289 M:      Shawn Tu <shawnx.tu@intel.com>
15290 L:      linux-media@vger.kernel.org
15291 S:      Maintained
15292 F:      drivers/media/i2c/og01a1b.c
15293
15294 OMNIVISION OV02A10 SENSOR DRIVER
15295 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15296 L:      linux-media@vger.kernel.org
15297 S:      Maintained
15298 T:      git git://linuxtv.org/media_tree.git
15299 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15300 F:      drivers/media/i2c/ov02a10.c
15301
15302 OMNIVISION OV08D10 SENSOR DRIVER
15303 M:      Jimmy Su <jimmy.su@intel.com>
15304 L:      linux-media@vger.kernel.org
15305 S:      Maintained
15306 T:      git git://linuxtv.org/media_tree.git
15307 F:      drivers/media/i2c/ov08d10.c
15308
15309 OMNIVISION OV08X40 SENSOR DRIVER
15310 M:      Jason Chen <jason.z.chen@intel.com>
15311 L:      linux-media@vger.kernel.org
15312 S:      Maintained
15313 T:      git git://linuxtv.org/media_tree.git
15314 F:      drivers/media/i2c/ov08x40.c
15315
15316 OMNIVISION OV13858 SENSOR DRIVER
15317 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15318 L:      linux-media@vger.kernel.org
15319 S:      Maintained
15320 T:      git git://linuxtv.org/media_tree.git
15321 F:      drivers/media/i2c/ov13858.c
15322
15323 OMNIVISION OV13B10 SENSOR DRIVER
15324 M:      Arec Kao <arec.kao@intel.com>
15325 L:      linux-media@vger.kernel.org
15326 S:      Maintained
15327 T:      git git://linuxtv.org/media_tree.git
15328 F:      drivers/media/i2c/ov13b10.c
15329
15330 OMNIVISION OV2680 SENSOR DRIVER
15331 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15332 L:      linux-media@vger.kernel.org
15333 S:      Maintained
15334 T:      git git://linuxtv.org/media_tree.git
15335 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15336 F:      drivers/media/i2c/ov2680.c
15337
15338 OMNIVISION OV2685 SENSOR DRIVER
15339 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15340 L:      linux-media@vger.kernel.org
15341 S:      Maintained
15342 T:      git git://linuxtv.org/media_tree.git
15343 F:      drivers/media/i2c/ov2685.c
15344
15345 OMNIVISION OV2740 SENSOR DRIVER
15346 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15347 R:      Shawn Tu <shawnx.tu@intel.com>
15348 R:      Bingbu Cao <bingbu.cao@intel.com>
15349 L:      linux-media@vger.kernel.org
15350 S:      Maintained
15351 T:      git git://linuxtv.org/media_tree.git
15352 F:      drivers/media/i2c/ov2740.c
15353
15354 OMNIVISION OV4689 SENSOR DRIVER
15355 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15356 L:      linux-media@vger.kernel.org
15357 S:      Maintained
15358 T:      git git://linuxtv.org/media_tree.git
15359 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15360 F:      drivers/media/i2c/ov5647.c
15361
15362 OMNIVISION OV5640 SENSOR DRIVER
15363 M:      Steve Longerbeam <slongerbeam@gmail.com>
15364 L:      linux-media@vger.kernel.org
15365 S:      Maintained
15366 T:      git git://linuxtv.org/media_tree.git
15367 F:      drivers/media/i2c/ov5640.c
15368
15369 OMNIVISION OV5647 SENSOR DRIVER
15370 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15371 M:      Jacopo Mondi <jacopo@jmondi.org>
15372 L:      linux-media@vger.kernel.org
15373 S:      Maintained
15374 T:      git git://linuxtv.org/media_tree.git
15375 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15376 F:      drivers/media/i2c/ov5647.c
15377
15378 OMNIVISION OV5670 SENSOR DRIVER
15379 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15380 L:      linux-media@vger.kernel.org
15381 S:      Maintained
15382 T:      git git://linuxtv.org/media_tree.git
15383 F:      drivers/media/i2c/ov5670.c
15384
15385 OMNIVISION OV5675 SENSOR DRIVER
15386 M:      Shawn Tu <shawnx.tu@intel.com>
15387 L:      linux-media@vger.kernel.org
15388 S:      Maintained
15389 T:      git git://linuxtv.org/media_tree.git
15390 F:      drivers/media/i2c/ov5675.c
15391
15392 OMNIVISION OV5693 SENSOR DRIVER
15393 M:      Daniel Scally <djrscally@gmail.com>
15394 L:      linux-media@vger.kernel.org
15395 S:      Maintained
15396 T:      git git://linuxtv.org/media_tree.git
15397 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15398 F:      drivers/media/i2c/ov5693.c
15399
15400 OMNIVISION OV5695 SENSOR DRIVER
15401 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15402 L:      linux-media@vger.kernel.org
15403 S:      Maintained
15404 T:      git git://linuxtv.org/media_tree.git
15405 F:      drivers/media/i2c/ov5695.c
15406
15407 OMNIVISION OV7670 SENSOR DRIVER
15408 L:      linux-media@vger.kernel.org
15409 S:      Orphan
15410 T:      git git://linuxtv.org/media_tree.git
15411 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15412 F:      drivers/media/i2c/ov7670.c
15413
15414 OMNIVISION OV772x SENSOR DRIVER
15415 M:      Jacopo Mondi <jacopo@jmondi.org>
15416 L:      linux-media@vger.kernel.org
15417 S:      Odd fixes
15418 T:      git git://linuxtv.org/media_tree.git
15419 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15420 F:      drivers/media/i2c/ov772x.c
15421 F:      include/media/i2c/ov772x.h
15422
15423 OMNIVISION OV7740 SENSOR DRIVER
15424 M:      Wenyou Yang <wenyou.yang@microchip.com>
15425 L:      linux-media@vger.kernel.org
15426 S:      Maintained
15427 T:      git git://linuxtv.org/media_tree.git
15428 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15429 F:      drivers/media/i2c/ov7740.c
15430
15431 OMNIVISION OV8856 SENSOR DRIVER
15432 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15433 L:      linux-media@vger.kernel.org
15434 S:      Maintained
15435 T:      git git://linuxtv.org/media_tree.git
15436 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15437 F:      drivers/media/i2c/ov8856.c
15438
15439 OMNIVISION OV9282 SENSOR DRIVER
15440 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15441 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15442 L:      linux-media@vger.kernel.org
15443 S:      Maintained
15444 T:      git git://linuxtv.org/media_tree.git
15445 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15446 F:      drivers/media/i2c/ov9282.c
15447
15448 OMNIVISION OV9640 SENSOR DRIVER
15449 M:      Petr Cvek <petrcvekcz@gmail.com>
15450 L:      linux-media@vger.kernel.org
15451 S:      Maintained
15452 F:      drivers/media/i2c/ov9640.*
15453
15454 OMNIVISION OV9650 SENSOR DRIVER
15455 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15456 R:      Akinobu Mita <akinobu.mita@gmail.com>
15457 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15458 L:      linux-media@vger.kernel.org
15459 S:      Maintained
15460 T:      git git://linuxtv.org/media_tree.git
15461 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15462 F:      drivers/media/i2c/ov9650.c
15463
15464 OMNIVISION OV9734 SENSOR DRIVER
15465 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15466 R:      Bingbu Cao <bingbu.cao@intel.com>
15467 L:      linux-media@vger.kernel.org
15468 S:      Maintained
15469 T:      git git://linuxtv.org/media_tree.git
15470 F:      drivers/media/i2c/ov9734.c
15471
15472 ONBOARD USB HUB DRIVER
15473 M:      Matthias Kaehlcke <mka@chromium.org>
15474 L:      linux-usb@vger.kernel.org
15475 S:      Maintained
15476 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15477 F:      drivers/usb/misc/onboard_usb_hub.c
15478
15479 ONENAND FLASH DRIVER
15480 M:      Kyungmin Park <kyungmin.park@samsung.com>
15481 L:      linux-mtd@lists.infradead.org
15482 S:      Maintained
15483 F:      drivers/mtd/nand/onenand/
15484 F:      include/linux/mtd/onenand*.h
15485
15486 ONEXPLAYER FAN DRIVER
15487 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15488 L:      linux-hwmon@vger.kernel.org
15489 S:      Maintained
15490 F:      drivers/hwmon/oxp-sensors.c
15491
15492 ONION OMEGA2+ BOARD
15493 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15494 L:      linux-mips@vger.kernel.org
15495 S:      Maintained
15496 F:      arch/mips/boot/dts/ralink/omega2p.dts
15497
15498 OP-TEE DRIVER
15499 M:      Jens Wiklander <jens.wiklander@linaro.org>
15500 L:      op-tee@lists.trustedfirmware.org
15501 S:      Maintained
15502 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15503 F:      drivers/tee/optee/
15504
15505 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15506 M:      Sumit Garg <sumit.garg@linaro.org>
15507 L:      op-tee@lists.trustedfirmware.org
15508 S:      Maintained
15509 F:      drivers/char/hw_random/optee-rng.c
15510
15511 OP-TEE RTC DRIVER
15512 M:      Clément Léger <clement.leger@bootlin.com>
15513 L:      linux-rtc@vger.kernel.org
15514 S:      Maintained
15515 F:      drivers/rtc/rtc-optee.c
15516
15517 OPA-VNIC DRIVER
15518 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15519 L:      linux-rdma@vger.kernel.org
15520 S:      Supported
15521 F:      drivers/infiniband/ulp/opa_vnic
15522
15523 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15524 M:      Rob Herring <robh+dt@kernel.org>
15525 M:      Frank Rowand <frowand.list@gmail.com>
15526 L:      devicetree@vger.kernel.org
15527 S:      Maintained
15528 C:      irc://irc.libera.chat/devicetree
15529 W:      http://www.devicetree.org/
15530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15531 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15532 F:      drivers/of/
15533 F:      include/linux/of*.h
15534 F:      scripts/dtc/
15535 K:      of_overlay_notifier_
15536 K:      of_overlay_fdt_apply
15537 K:      of_overlay_remove
15538
15539 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15540 M:      Rob Herring <robh+dt@kernel.org>
15541 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15542 L:      devicetree@vger.kernel.org
15543 S:      Maintained
15544 C:      irc://irc.libera.chat/devicetree
15545 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15547 F:      Documentation/devicetree/
15548 F:      arch/*/boot/dts/
15549 F:      include/dt-bindings/
15550
15551 OPENCOMPUTE PTP CLOCK DRIVER
15552 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15553 M:      Vadim Fedorenko <vadfed@fb.com>
15554 L:      netdev@vger.kernel.org
15555 S:      Maintained
15556 F:      drivers/ptp/ptp_ocp.c
15557
15558 OPENCORES I2C BUS DRIVER
15559 M:      Peter Korsgaard <peter@korsgaard.com>
15560 M:      Andrew Lunn <andrew@lunn.ch>
15561 L:      linux-i2c@vger.kernel.org
15562 S:      Maintained
15563 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15564 F:      Documentation/i2c/busses/i2c-ocores.rst
15565 F:      drivers/i2c/busses/i2c-ocores.c
15566 F:      include/linux/platform_data/i2c-ocores.h
15567
15568 OPENRISC ARCHITECTURE
15569 M:      Jonas Bonn <jonas@southpole.se>
15570 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15571 M:      Stafford Horne <shorne@gmail.com>
15572 L:      openrisc@lists.librecores.org
15573 S:      Maintained
15574 W:      http://openrisc.io
15575 T:      git https://github.com/openrisc/linux.git
15576 F:      Documentation/devicetree/bindings/openrisc/
15577 F:      Documentation/openrisc/
15578 F:      arch/openrisc/
15579 F:      drivers/irqchip/irq-ompic.c
15580 F:      drivers/irqchip/irq-or1k-*
15581
15582 OPENVSWITCH
15583 M:      Pravin B Shelar <pshelar@ovn.org>
15584 L:      netdev@vger.kernel.org
15585 L:      dev@openvswitch.org
15586 S:      Maintained
15587 W:      http://openvswitch.org
15588 F:      include/uapi/linux/openvswitch.h
15589 F:      net/openvswitch/
15590 F:      tools/testing/selftests/net/openvswitch/
15591
15592 OPERATING PERFORMANCE POINTS (OPP)
15593 M:      Viresh Kumar <vireshk@kernel.org>
15594 M:      Nishanth Menon <nm@ti.com>
15595 M:      Stephen Boyd <sboyd@kernel.org>
15596 L:      linux-pm@vger.kernel.org
15597 S:      Maintained
15598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15599 F:      Documentation/devicetree/bindings/opp/
15600 F:      Documentation/power/opp.rst
15601 F:      drivers/opp/
15602 F:      include/linux/pm_opp.h
15603
15604 OPL4 DRIVER
15605 M:      Clemens Ladisch <clemens@ladisch.de>
15606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15607 S:      Maintained
15608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15609 F:      sound/drivers/opl4/
15610
15611 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15612 M:      Mark Fasheh <mark@fasheh.com>
15613 M:      Joel Becker <jlbec@evilplan.org>
15614 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15615 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15616 S:      Supported
15617 W:      http://ocfs2.wiki.kernel.org
15618 F:      Documentation/filesystems/dlmfs.rst
15619 F:      Documentation/filesystems/ocfs2.rst
15620 F:      fs/ocfs2/
15621
15622 ORANGEFS FILESYSTEM
15623 M:      Mike Marshall <hubcap@omnibond.com>
15624 R:      Martin Brandenburg <martin@omnibond.com>
15625 L:      devel@lists.orangefs.org
15626 S:      Supported
15627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15628 F:      Documentation/filesystems/orangefs.rst
15629 F:      fs/orangefs/
15630
15631 ORINOCO DRIVER
15632 L:      linux-wireless@vger.kernel.org
15633 S:      Orphan
15634 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15635 W:      http://www.nongnu.org/orinoco/
15636 F:      drivers/net/wireless/intersil/orinoco/
15637
15638 OV2659 OMNIVISION SENSOR DRIVER
15639 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15640 L:      linux-media@vger.kernel.org
15641 S:      Maintained
15642 W:      https://linuxtv.org
15643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15644 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15645 F:      drivers/media/i2c/ov2659.c
15646 F:      include/media/i2c/ov2659.h
15647
15648 OVERLAY FILESYSTEM
15649 M:      Miklos Szeredi <miklos@szeredi.hu>
15650 L:      linux-unionfs@vger.kernel.org
15651 S:      Supported
15652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15653 F:      Documentation/filesystems/overlayfs.rst
15654 F:      fs/overlayfs/
15655
15656 P54 WIRELESS DRIVER
15657 M:      Christian Lamparter <chunkeey@googlemail.com>
15658 L:      linux-wireless@vger.kernel.org
15659 S:      Maintained
15660 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15661 F:      drivers/net/wireless/intersil/p54/
15662
15663 PACKING
15664 M:      Vladimir Oltean <olteanv@gmail.com>
15665 L:      netdev@vger.kernel.org
15666 S:      Supported
15667 F:      Documentation/core-api/packing.rst
15668 F:      include/linux/packing.h
15669 F:      lib/packing.c
15670
15671 PADATA PARALLEL EXECUTION MECHANISM
15672 M:      Steffen Klassert <steffen.klassert@secunet.com>
15673 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15674 L:      linux-crypto@vger.kernel.org
15675 L:      linux-kernel@vger.kernel.org
15676 S:      Maintained
15677 F:      Documentation/core-api/padata.rst
15678 F:      include/linux/padata.h
15679 F:      kernel/padata.c
15680
15681 PAGE CACHE
15682 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15683 L:      linux-fsdevel@vger.kernel.org
15684 S:      Supported
15685 T:      git git://git.infradead.org/users/willy/pagecache.git
15686 F:      Documentation/filesystems/locking.rst
15687 F:      Documentation/filesystems/vfs.rst
15688 F:      include/linux/pagemap.h
15689 F:      mm/filemap.c
15690 F:      mm/page-writeback.c
15691 F:      mm/readahead.c
15692 F:      mm/truncate.c
15693
15694 PAGE POOL
15695 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15696 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15697 L:      netdev@vger.kernel.org
15698 S:      Supported
15699 F:      Documentation/networking/page_pool.rst
15700 F:      include/net/page_pool.h
15701 F:      include/trace/events/page_pool.h
15702 F:      net/core/page_pool.c
15703
15704 PAGE TABLE CHECK
15705 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15706 M:      Andrew Morton <akpm@linux-foundation.org>
15707 L:      linux-mm@kvack.org
15708 S:      Maintained
15709 F:      Documentation/mm/page_table_check.rst
15710 F:      include/linux/page_table_check.h
15711 F:      mm/page_table_check.c
15712
15713 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15714 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15715 L:      platform-driver-x86@vger.kernel.org
15716 S:      Maintained
15717 F:      drivers/platform/x86/panasonic-laptop.c
15718
15719 PARALLAX PING IIO SENSOR DRIVER
15720 M:      Andreas Klinger <ak@it-klinger.de>
15721 L:      linux-iio@vger.kernel.org
15722 S:      Maintained
15723 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15724 F:      drivers/iio/proximity/ping.c
15725
15726 PARALLEL LCD/KEYPAD PANEL DRIVER
15727 M:      Willy Tarreau <willy@haproxy.com>
15728 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15729 S:      Odd Fixes
15730 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15731 F:      drivers/auxdisplay/panel.c
15732
15733 PARALLEL PORT SUBSYSTEM
15734 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15735 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15736 L:      linux-parport@lists.infradead.org (subscribers-only)
15737 S:      Maintained
15738 F:      Documentation/driver-api/parport*.rst
15739 F:      drivers/char/ppdev.c
15740 F:      drivers/parport/
15741 F:      include/linux/parport*.h
15742 F:      include/uapi/linux/ppdev.h
15743
15744 PARAVIRT_OPS INTERFACE
15745 M:      Juergen Gross <jgross@suse.com>
15746 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15747 R:      Alexey Makhalov <amakhalov@vmware.com>
15748 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15749 L:      virtualization@lists.linux-foundation.org
15750 L:      x86@kernel.org
15751 S:      Supported
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15753 F:      Documentation/virt/paravirt_ops.rst
15754 F:      arch/*/include/asm/paravirt*.h
15755 F:      arch/*/kernel/paravirt*
15756 F:      include/linux/hypervisor.h
15757
15758 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15759 M:      Tim Waugh <tim@cyberelk.net>
15760 L:      linux-parport@lists.infradead.org (subscribers-only)
15761 S:      Maintained
15762 F:      Documentation/admin-guide/blockdev/paride.rst
15763 F:      drivers/block/paride/
15764
15765 PARISC ARCHITECTURE
15766 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15767 M:      Helge Deller <deller@gmx.de>
15768 L:      linux-parisc@vger.kernel.org
15769 S:      Maintained
15770 W:      https://parisc.wiki.kernel.org
15771 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15774 F:      Documentation/parisc/
15775 F:      arch/parisc/
15776 F:      drivers/char/agp/parisc-agp.c
15777 F:      drivers/input/misc/hp_sdc_rtc.c
15778 F:      drivers/input/serio/gscps2.c
15779 F:      drivers/input/serio/hp_sdc*
15780 F:      drivers/parisc/
15781 F:      drivers/parport/parport_gsc.*
15782 F:      drivers/tty/serial/8250/8250_parisc.c
15783 F:      drivers/video/console/sti*
15784 F:      drivers/video/fbdev/sti*
15785 F:      drivers/video/logo/logo_parisc*
15786 F:      include/linux/hp_sdc.h
15787
15788 PARMAN
15789 M:      Jiri Pirko <jiri@nvidia.com>
15790 L:      netdev@vger.kernel.org
15791 S:      Supported
15792 F:      include/linux/parman.h
15793 F:      lib/parman.c
15794 F:      lib/test_parman.c
15795
15796 PC ENGINES APU BOARD DRIVER
15797 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15798 S:      Maintained
15799 F:      drivers/platform/x86/pcengines-apuv2.c
15800
15801 PC87360 HARDWARE MONITORING DRIVER
15802 M:      Jim Cromie <jim.cromie@gmail.com>
15803 L:      linux-hwmon@vger.kernel.org
15804 S:      Maintained
15805 F:      Documentation/hwmon/pc87360.rst
15806 F:      drivers/hwmon/pc87360.c
15807
15808 PC8736x GPIO DRIVER
15809 M:      Jim Cromie <jim.cromie@gmail.com>
15810 S:      Maintained
15811 F:      drivers/char/pc8736x_gpio.c
15812
15813 PC87427 HARDWARE MONITORING DRIVER
15814 M:      Jean Delvare <jdelvare@suse.com>
15815 L:      linux-hwmon@vger.kernel.org
15816 S:      Maintained
15817 F:      Documentation/hwmon/pc87427.rst
15818 F:      drivers/hwmon/pc87427.c
15819
15820 PCA9532 LED DRIVER
15821 M:      Riku Voipio <riku.voipio@iki.fi>
15822 S:      Maintained
15823 F:      drivers/leds/leds-pca9532.c
15824 F:      include/linux/leds-pca9532.h
15825
15826 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15827 M:      Guenter Roeck <linux@roeck-us.net>
15828 L:      linux-i2c@vger.kernel.org
15829 S:      Maintained
15830 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15831
15832 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15833 M:      Khalid Aziz <khalid@gonehiking.org>
15834 S:      Maintained
15835 F:      drivers/firmware/pcdp.*
15836
15837 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15838 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15839 M:      Pali Rohár <pali@kernel.org>
15840 L:      linux-pci@vger.kernel.org
15841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15842 S:      Maintained
15843 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15844 F:      drivers/pci/controller/pci-aardvark.c
15845
15846 PCI DRIVER FOR ALTERA PCIE IP
15847 M:      Joyce Ooi <joyce.ooi@intel.com>
15848 L:      linux-pci@vger.kernel.org
15849 S:      Supported
15850 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15851 F:      drivers/pci/controller/pcie-altera.c
15852
15853 PCI DRIVER FOR APPLIEDMICRO XGENE
15854 M:      Toan Le <toan@os.amperecomputing.com>
15855 L:      linux-pci@vger.kernel.org
15856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15857 S:      Maintained
15858 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15859 F:      drivers/pci/controller/pci-xgene.c
15860
15861 PCI DRIVER FOR ARM VERSATILE PLATFORM
15862 M:      Rob Herring <robh@kernel.org>
15863 L:      linux-pci@vger.kernel.org
15864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15865 S:      Maintained
15866 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15867 F:      drivers/pci/controller/pci-versatile.c
15868
15869 PCI DRIVER FOR ARMADA 8K
15870 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15871 L:      linux-pci@vger.kernel.org
15872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15873 S:      Maintained
15874 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15875 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15876
15877 PCI DRIVER FOR CADENCE PCIE IP
15878 M:      Tom Joseph <tjoseph@cadence.com>
15879 L:      linux-pci@vger.kernel.org
15880 S:      Maintained
15881 F:      Documentation/devicetree/bindings/pci/cdns,*
15882 F:      drivers/pci/controller/cadence/
15883
15884 PCI DRIVER FOR FREESCALE LAYERSCAPE
15885 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15886 M:      Mingkai Hu <mingkai.hu@nxp.com>
15887 M:      Roy Zang <roy.zang@nxp.com>
15888 L:      linuxppc-dev@lists.ozlabs.org
15889 L:      linux-pci@vger.kernel.org
15890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15891 S:      Maintained
15892 F:      drivers/pci/controller/dwc/*layerscape*
15893
15894 PCI DRIVER FOR GENERIC OF HOSTS
15895 M:      Will Deacon <will@kernel.org>
15896 L:      linux-pci@vger.kernel.org
15897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15898 S:      Maintained
15899 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15900 F:      drivers/pci/controller/pci-host-common.c
15901 F:      drivers/pci/controller/pci-host-generic.c
15902
15903 PCI DRIVER FOR IMX6
15904 M:      Richard Zhu <hongxing.zhu@nxp.com>
15905 M:      Lucas Stach <l.stach@pengutronix.de>
15906 L:      linux-pci@vger.kernel.org
15907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15908 S:      Maintained
15909 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15910 F:      drivers/pci/controller/dwc/*imx6*
15911
15912 PCI DRIVER FOR FU740
15913 M:      Paul Walmsley <paul.walmsley@sifive.com>
15914 M:      Greentime Hu <greentime.hu@sifive.com>
15915 L:      linux-pci@vger.kernel.org
15916 S:      Maintained
15917 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15918 F:      drivers/pci/controller/dwc/pcie-fu740.c
15919
15920 PCI DRIVER FOR INTEL IXP4XX
15921 M:      Linus Walleij <linus.walleij@linaro.org>
15922 S:      Maintained
15923 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15924 F:      drivers/pci/controller/pci-ixp4xx.c
15925
15926 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15927 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15928 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15929 L:      linux-pci@vger.kernel.org
15930 S:      Supported
15931 F:      drivers/pci/controller/vmd.c
15932
15933 PCI DRIVER FOR MICROSEMI SWITCHTEC
15934 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15935 M:      Logan Gunthorpe <logang@deltatee.com>
15936 L:      linux-pci@vger.kernel.org
15937 S:      Maintained
15938 F:      Documentation/ABI/testing/sysfs-class-switchtec
15939 F:      Documentation/driver-api/switchtec.rst
15940 F:      drivers/ntb/hw/mscc/
15941 F:      drivers/pci/switch/switchtec*
15942 F:      include/linux/switchtec.h
15943 F:      include/uapi/linux/switchtec_ioctl.h
15944
15945 PCI DRIVER FOR MOBIVEIL PCIE IP
15946 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15947 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15948 L:      linux-pci@vger.kernel.org
15949 S:      Supported
15950 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15951 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15952
15953 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15954 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15955 M:      Pali Rohár <pali@kernel.org>
15956 L:      linux-pci@vger.kernel.org
15957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15958 S:      Maintained
15959 F:      drivers/pci/controller/*mvebu*
15960
15961 PCI DRIVER FOR NVIDIA TEGRA
15962 M:      Thierry Reding <thierry.reding@gmail.com>
15963 L:      linux-tegra@vger.kernel.org
15964 L:      linux-pci@vger.kernel.org
15965 S:      Supported
15966 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15967 F:      drivers/pci/controller/pci-tegra.c
15968
15969 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15970 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15971 L:      linux-pci@vger.kernel.org
15972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15973 S:      Maintained
15974 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15975 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15976
15977 PCI DRIVER FOR RENESAS R-CAR
15978 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15979 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15980 L:      linux-pci@vger.kernel.org
15981 L:      linux-renesas-soc@vger.kernel.org
15982 S:      Maintained
15983 F:      Documentation/devicetree/bindings/pci/*rcar*
15984 F:      drivers/pci/controller/*rcar*
15985
15986 PCI DRIVER FOR SAMSUNG EXYNOS
15987 M:      Jingoo Han <jingoohan1@gmail.com>
15988 L:      linux-pci@vger.kernel.org
15989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15990 L:      linux-samsung-soc@vger.kernel.org
15991 S:      Maintained
15992 F:      drivers/pci/controller/dwc/pci-exynos.c
15993
15994 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15995 M:      Jingoo Han <jingoohan1@gmail.com>
15996 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15997 L:      linux-pci@vger.kernel.org
15998 S:      Maintained
15999 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16000 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16001 F:      drivers/pci/controller/dwc/*designware*
16002
16003 PCI DRIVER FOR TI DRA7XX/J721E
16004 M:      Vignesh Raghavendra <vigneshr@ti.com>
16005 L:      linux-omap@vger.kernel.org
16006 L:      linux-pci@vger.kernel.org
16007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16008 S:      Supported
16009 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16010 F:      drivers/pci/controller/cadence/pci-j721e.c
16011 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16012
16013 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16014 M:      Linus Walleij <linus.walleij@linaro.org>
16015 L:      linux-pci@vger.kernel.org
16016 S:      Maintained
16017 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16018 F:      drivers/pci/controller/pci-v3-semi.c
16019
16020 PCI ENDPOINT SUBSYSTEM
16021 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16022 R:      Krzysztof Wilczyński <kw@linux.com>
16023 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16024 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16025 L:      linux-pci@vger.kernel.org
16026 S:      Supported
16027 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16028 B:      https://bugzilla.kernel.org
16029 C:      irc://irc.oftc.net/linux-pci
16030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16031 F:      Documentation/PCI/endpoint/*
16032 F:      Documentation/misc-devices/pci-endpoint-test.rst
16033 F:      drivers/misc/pci_endpoint_test.c
16034 F:      drivers/pci/endpoint/
16035 F:      tools/pci/
16036
16037 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16038 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16039 R:      Oliver O'Halloran <oohall@gmail.com>
16040 L:      linuxppc-dev@lists.ozlabs.org
16041 S:      Supported
16042 F:      Documentation/PCI/pci-error-recovery.rst
16043 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16044 F:      arch/powerpc/include/*/eeh*.h
16045 F:      arch/powerpc/kernel/eeh*.c
16046 F:      arch/powerpc/platforms/*/eeh*.c
16047 F:      drivers/pci/pcie/aer.c
16048 F:      drivers/pci/pcie/dpc.c
16049 F:      drivers/pci/pcie/err.c
16050
16051 PCI ERROR RECOVERY
16052 M:      Linas Vepstas <linasvepstas@gmail.com>
16053 L:      linux-pci@vger.kernel.org
16054 S:      Supported
16055 F:      Documentation/PCI/pci-error-recovery.rst
16056
16057 PCI PEER-TO-PEER DMA (P2PDMA)
16058 M:      Bjorn Helgaas <bhelgaas@google.com>
16059 M:      Logan Gunthorpe <logang@deltatee.com>
16060 L:      linux-pci@vger.kernel.org
16061 S:      Supported
16062 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16063 B:      https://bugzilla.kernel.org
16064 C:      irc://irc.oftc.net/linux-pci
16065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16066 F:      Documentation/driver-api/pci/p2pdma.rst
16067 F:      drivers/pci/p2pdma.c
16068 F:      include/linux/pci-p2pdma.h
16069
16070 PCI MSI DRIVER FOR ALTERA MSI IP
16071 M:      Joyce Ooi <joyce.ooi@intel.com>
16072 L:      linux-pci@vger.kernel.org
16073 S:      Supported
16074 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16075 F:      drivers/pci/controller/pcie-altera-msi.c
16076
16077 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16078 M:      Toan Le <toan@os.amperecomputing.com>
16079 L:      linux-pci@vger.kernel.org
16080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16081 S:      Maintained
16082 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16083 F:      drivers/pci/controller/pci-xgene-msi.c
16084
16085 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16086 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16087 R:      Rob Herring <robh@kernel.org>
16088 R:      Krzysztof Wilczyński <kw@linux.com>
16089 L:      linux-pci@vger.kernel.org
16090 S:      Supported
16091 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16092 B:      https://bugzilla.kernel.org
16093 C:      irc://irc.oftc.net/linux-pci
16094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16095 F:      Documentation/devicetree/bindings/pci/
16096 F:      drivers/pci/controller/
16097 F:      drivers/pci/pci-bridge-emul.c
16098 F:      drivers/pci/pci-bridge-emul.h
16099
16100 PCI SUBSYSTEM
16101 M:      Bjorn Helgaas <bhelgaas@google.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/PCI/
16109 F:      Documentation/devicetree/bindings/pci/
16110 F:      arch/x86/kernel/early-quirks.c
16111 F:      arch/x86/kernel/quirks.c
16112 F:      arch/x86/pci/
16113 F:      drivers/acpi/pci*
16114 F:      drivers/pci/
16115 F:      include/asm-generic/pci*
16116 F:      include/linux/of_pci.h
16117 F:      include/linux/pci*
16118 F:      include/uapi/linux/pci*
16119 F:      lib/pci*
16120
16121 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16122 M:      Jonathan Chocron <jonnyc@amazon.com>
16123 L:      linux-pci@vger.kernel.org
16124 S:      Maintained
16125 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16126 F:      drivers/pci/controller/dwc/pcie-al.c
16127
16128 PCIE DRIVER FOR AMLOGIC MESON
16129 M:      Yue Wang <yue.wang@Amlogic.com>
16130 L:      linux-pci@vger.kernel.org
16131 L:      linux-amlogic@lists.infradead.org
16132 S:      Maintained
16133 F:      drivers/pci/controller/dwc/pci-meson.c
16134
16135 PCIE DRIVER FOR AXIS ARTPEC
16136 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16137 L:      linux-arm-kernel@axis.com
16138 L:      linux-pci@vger.kernel.org
16139 S:      Maintained
16140 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16141 F:      drivers/pci/controller/dwc/*artpec*
16142
16143 PCIE DRIVER FOR CAVIUM THUNDERX
16144 M:      Robert Richter <rric@kernel.org>
16145 L:      linux-pci@vger.kernel.org
16146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16147 S:      Odd Fixes
16148 F:      drivers/pci/controller/pci-thunder-*
16149
16150 PCIE DRIVER FOR HISILICON
16151 M:      Zhou Wang <wangzhou1@hisilicon.com>
16152 L:      linux-pci@vger.kernel.org
16153 S:      Maintained
16154 F:      drivers/pci/controller/dwc/pcie-hisi.c
16155
16156 PCIE DRIVER FOR HISILICON KIRIN
16157 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16158 M:      Binghui Wang <wangbinghui@hisilicon.com>
16159 L:      linux-pci@vger.kernel.org
16160 S:      Maintained
16161 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16162 F:      drivers/pci/controller/dwc/pcie-kirin.c
16163
16164 PCIE DRIVER FOR HISILICON STB
16165 M:      Shawn Guo <shawn.guo@linaro.org>
16166 L:      linux-pci@vger.kernel.org
16167 S:      Maintained
16168 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16169 F:      drivers/pci/controller/dwc/pcie-histb.c
16170
16171 PCIE DRIVER FOR INTEL KEEM BAY
16172 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16173 L:      linux-pci@vger.kernel.org
16174 S:      Supported
16175 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16176 F:      drivers/pci/controller/dwc/pcie-keembay.c
16177
16178 PCIE DRIVER FOR INTEL LGM GW SOC
16179 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16180 L:      linux-pci@vger.kernel.org
16181 S:      Maintained
16182 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16183 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16184
16185 PCIE DRIVER FOR MEDIATEK
16186 M:      Ryder Lee <ryder.lee@mediatek.com>
16187 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16188 L:      linux-pci@vger.kernel.org
16189 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16190 S:      Supported
16191 F:      Documentation/devicetree/bindings/pci/mediatek*
16192 F:      drivers/pci/controller/*mediatek*
16193
16194 PCIE DRIVER FOR MICROCHIP
16195 M:      Daire McNamara <daire.mcnamara@microchip.com>
16196 L:      linux-pci@vger.kernel.org
16197 S:      Supported
16198 F:      Documentation/devicetree/bindings/pci/microchip*
16199 F:      drivers/pci/controller/*microchip*
16200
16201 PCIE DRIVER FOR QUALCOMM MSM
16202 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16203 L:      linux-pci@vger.kernel.org
16204 L:      linux-arm-msm@vger.kernel.org
16205 S:      Maintained
16206 F:      drivers/pci/controller/dwc/pcie-qcom.c
16207
16208 PCIE ENDPOINT DRIVER FOR QUALCOMM
16209 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16210 L:      linux-pci@vger.kernel.org
16211 L:      linux-arm-msm@vger.kernel.org
16212 S:      Maintained
16213 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16214 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16215
16216 PCIE DRIVER FOR ROCKCHIP
16217 M:      Shawn Lin <shawn.lin@rock-chips.com>
16218 L:      linux-pci@vger.kernel.org
16219 L:      linux-rockchip@lists.infradead.org
16220 S:      Maintained
16221 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16222 F:      drivers/pci/controller/pcie-rockchip*
16223
16224 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16225 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16226 L:      linux-pci@vger.kernel.org
16227 S:      Maintained
16228 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16229 F:      drivers/pci/controller/dwc/pcie-uniphier*
16230
16231 PCIE DRIVER FOR ST SPEAR13XX
16232 M:      Pratyush Anand <pratyush.anand@gmail.com>
16233 L:      linux-pci@vger.kernel.org
16234 S:      Maintained
16235 F:      drivers/pci/controller/dwc/*spear*
16236
16237 PCI DRIVER FOR XILINX VERSAL CPM
16238 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16239 M:      Michal Simek <michal.simek@amd.com>
16240 L:      linux-pci@vger.kernel.org
16241 S:      Maintained
16242 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16243 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16244
16245 PCMCIA SUBSYSTEM
16246 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16247 S:      Odd Fixes
16248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16249 F:      Documentation/pcmcia/
16250 F:      drivers/pcmcia/
16251 F:      include/pcmcia/
16252 F:      tools/pcmcia/
16253
16254 PCNET32 NETWORK DRIVER
16255 M:      Don Fry <pcnet32@frontier.com>
16256 L:      netdev@vger.kernel.org
16257 S:      Maintained
16258 F:      drivers/net/ethernet/amd/pcnet32.c
16259
16260 PCRYPT PARALLEL CRYPTO ENGINE
16261 M:      Steffen Klassert <steffen.klassert@secunet.com>
16262 L:      linux-crypto@vger.kernel.org
16263 S:      Maintained
16264 F:      crypto/pcrypt.c
16265 F:      include/crypto/pcrypt.h
16266
16267 PEAQ WMI HOTKEYS DRIVER
16268 M:      Hans de Goede <hdegoede@redhat.com>
16269 L:      platform-driver-x86@vger.kernel.org
16270 S:      Maintained
16271 F:      drivers/platform/x86/peaq-wmi.c
16272
16273 PECI HARDWARE MONITORING DRIVERS
16274 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16275 L:      linux-hwmon@vger.kernel.org
16276 S:      Supported
16277 F:      Documentation/hwmon/peci-cputemp.rst
16278 F:      Documentation/hwmon/peci-dimmtemp.rst
16279 F:      drivers/hwmon/peci/
16280
16281 PECI SUBSYSTEM
16282 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16283 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16284 S:      Supported
16285 F:      Documentation/devicetree/bindings/peci/
16286 F:      Documentation/peci/
16287 F:      drivers/peci/
16288 F:      include/linux/peci-cpu.h
16289 F:      include/linux/peci.h
16290
16291 PENSANDO ETHERNET DRIVERS
16292 M:      Shannon Nelson <shannon.nelson@amd.com>
16293 M:      Brett Creeley <brett.creeley@amd.com>
16294 M:      drivers@pensando.io
16295 L:      netdev@vger.kernel.org
16296 S:      Supported
16297 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16298 F:      drivers/net/ethernet/pensando/
16299
16300 PER-CPU MEMORY ALLOCATOR
16301 M:      Dennis Zhou <dennis@kernel.org>
16302 M:      Tejun Heo <tj@kernel.org>
16303 M:      Christoph Lameter <cl@linux.com>
16304 L:      linux-mm@kvack.org
16305 S:      Maintained
16306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16307 F:      arch/*/include/asm/percpu.h
16308 F:      include/linux/percpu*.h
16309 F:      lib/percpu*.c
16310 F:      mm/percpu*.c
16311
16312 PER-TASK DELAY ACCOUNTING
16313 M:      Balbir Singh <bsingharora@gmail.com>
16314 S:      Maintained
16315 F:      include/linux/delayacct.h
16316 F:      kernel/delayacct.c
16317
16318 PERFORMANCE EVENTS SUBSYSTEM
16319 M:      Peter Zijlstra <peterz@infradead.org>
16320 M:      Ingo Molnar <mingo@redhat.com>
16321 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16322 R:      Mark Rutland <mark.rutland@arm.com>
16323 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16324 R:      Jiri Olsa <jolsa@kernel.org>
16325 R:      Namhyung Kim <namhyung@kernel.org>
16326 L:      linux-perf-users@vger.kernel.org
16327 L:      linux-kernel@vger.kernel.org
16328 S:      Supported
16329 W:      https://perf.wiki.kernel.org/
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16331 F:      arch/*/events/*
16332 F:      arch/*/events/*/*
16333 F:      arch/*/include/asm/perf_event.h
16334 F:      arch/*/kernel/*/*/perf_event*.c
16335 F:      arch/*/kernel/*/perf_event*.c
16336 F:      arch/*/kernel/perf_callchain.c
16337 F:      arch/*/kernel/perf_event*.c
16338 F:      include/linux/perf_event.h
16339 F:      include/uapi/linux/perf_event.h
16340 F:      kernel/events/*
16341 F:      tools/lib/perf/
16342 F:      tools/perf/
16343
16344 PERFORMANCE EVENTS TOOLING ARM64
16345 R:      John Garry <john.garry@huawei.com>
16346 R:      Will Deacon <will@kernel.org>
16347 R:      James Clark <james.clark@arm.com>
16348 R:      Mike Leach <mike.leach@linaro.org>
16349 R:      Leo Yan <leo.yan@linaro.org>
16350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16351 S:      Supported
16352 F:      tools/build/feature/test-libopencsd.c
16353 F:      tools/perf/arch/arm*/
16354 F:      tools/perf/pmu-events/arch/arm64/
16355 F:      tools/perf/util/arm-spe*
16356 F:      tools/perf/util/cs-etm*
16357
16358 PERSONALITY HANDLING
16359 M:      Christoph Hellwig <hch@infradead.org>
16360 L:      linux-abi-devel@lists.sourceforge.net
16361 S:      Maintained
16362 F:      include/linux/personality.h
16363 F:      include/uapi/linux/personality.h
16364
16365 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16366 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16367 L:      linux-input@vger.kernel.org
16368 S:      Maintained
16369 F:      Documentation/input/devices/pxrc.rst
16370 F:      drivers/input/joystick/pxrc.c
16371
16372 PHONET PROTOCOL
16373 M:      Remi Denis-Courmont <courmisch@gmail.com>
16374 S:      Supported
16375 F:      Documentation/networking/phonet.rst
16376 F:      include/linux/phonet.h
16377 F:      include/net/phonet/
16378 F:      include/uapi/linux/phonet.h
16379 F:      net/phonet/
16380
16381 PHRAM MTD DRIVER
16382 M:      Joern Engel <joern@lazybastard.org>
16383 L:      linux-mtd@lists.infradead.org
16384 S:      Maintained
16385 F:      drivers/mtd/devices/phram.c
16386
16387 PICOLCD HID DRIVER
16388 M:      Bruno Prémont <bonbons@linux-vserver.org>
16389 L:      linux-input@vger.kernel.org
16390 S:      Maintained
16391 F:      drivers/hid/hid-picolcd*
16392
16393 PIDFD API
16394 M:      Christian Brauner <christian@brauner.io>
16395 L:      linux-kernel@vger.kernel.org
16396 S:      Maintained
16397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16398 F:      samples/pidfd/
16399 F:      tools/testing/selftests/clone3/
16400 F:      tools/testing/selftests/pid_namespace/
16401 F:      tools/testing/selftests/pidfd/
16402 K:      (?i)pidfd
16403 K:      (?i)clone3
16404 K:      \b(clone_args|kernel_clone_args)\b
16405
16406 PIN CONTROL SUBSYSTEM
16407 M:      Linus Walleij <linus.walleij@linaro.org>
16408 L:      linux-gpio@vger.kernel.org
16409 S:      Maintained
16410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16411 F:      Documentation/devicetree/bindings/pinctrl/
16412 F:      Documentation/driver-api/pin-control.rst
16413 F:      drivers/pinctrl/
16414 F:      include/dt-bindings/pinctrl/
16415 F:      include/linux/pinctrl/
16416
16417 PIN CONTROLLER - AMD
16418 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16419 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16420 S:      Maintained
16421 F:      drivers/pinctrl/pinctrl-amd.c
16422
16423 PIN CONTROLLER - FREESCALE
16424 M:      Dong Aisheng <aisheng.dong@nxp.com>
16425 M:      Fabio Estevam <festevam@gmail.com>
16426 M:      Shawn Guo <shawnguo@kernel.org>
16427 M:      Jacky Bai <ping.bai@nxp.com>
16428 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16429 L:      linux-gpio@vger.kernel.org
16430 S:      Maintained
16431 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16432 F:      drivers/pinctrl/freescale/
16433
16434 PIN CONTROLLER - INTEL
16435 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16436 M:      Andy Shevchenko <andy@kernel.org>
16437 S:      Supported
16438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16439 F:      drivers/pinctrl/intel/
16440
16441 PIN CONTROLLER - KEEMBAY
16442 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16443 S:      Supported
16444 F:      drivers/pinctrl/pinctrl-keembay*
16445
16446 PIN CONTROLLER - MEDIATEK
16447 M:      Sean Wang <sean.wang@kernel.org>
16448 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16449 S:      Maintained
16450 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16451 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16452 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16453 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16454 F:      drivers/pinctrl/mediatek/
16455
16456 PIN CONTROLLER - MICROCHIP AT91
16457 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16459 L:      linux-gpio@vger.kernel.org
16460 S:      Supported
16461 F:      drivers/gpio/gpio-sama5d2-piobu.c
16462 F:      drivers/pinctrl/pinctrl-at91*
16463
16464 PIN CONTROLLER - QUALCOMM
16465 M:      Bjorn Andersson <andersson@kernel.org>
16466 L:      linux-arm-msm@vger.kernel.org
16467 S:      Maintained
16468 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16469 F:      drivers/pinctrl/qcom/
16470
16471 PIN CONTROLLER - RENESAS
16472 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16473 L:      linux-renesas-soc@vger.kernel.org
16474 S:      Supported
16475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16476 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16477 F:      drivers/pinctrl/renesas/
16478
16479 PIN CONTROLLER - SAMSUNG
16480 M:      Tomasz Figa <tomasz.figa@gmail.com>
16481 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16482 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16483 R:      Alim Akhtar <alim.akhtar@samsung.com>
16484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16485 L:      linux-samsung-soc@vger.kernel.org
16486 S:      Maintained
16487 C:      irc://irc.libera.chat/linux-exynos
16488 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16489 B:      mailto:linux-samsung-soc@vger.kernel.org
16490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16491 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16492 F:      drivers/pinctrl/samsung/
16493 F:      include/dt-bindings/pinctrl/samsung.h
16494
16495 PIN CONTROLLER - SINGLE
16496 M:      Tony Lindgren <tony@atomide.com>
16497 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16499 L:      linux-omap@vger.kernel.org
16500 S:      Maintained
16501 F:      drivers/pinctrl/pinctrl-single.c
16502
16503 PIN CONTROLLER - THUNDERBAY
16504 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16505 S:      Supported
16506 F:      drivers/pinctrl/pinctrl-thunderbay.c
16507
16508 PIN CONTROLLER - SUNPLUS / TIBBO
16509 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16510 M:      Wells Lu <wellslutw@gmail.com>
16511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16512 S:      Maintained
16513 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16514 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16515 F:      drivers/pinctrl/sunplus/
16516 F:      include/dt-bindings/pinctrl/sppctl*.h
16517
16518 PINE64 PINEPHONE KEYBOARD DRIVER
16519 M:      Samuel Holland <samuel@sholland.org>
16520 S:      Supported
16521 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16522 F:      drivers/input/keyboard/pinephone-keyboard.c
16523
16524 PKTCDVD DRIVER
16525 M:      linux-block@vger.kernel.org
16526 S:      Orphan
16527 F:      drivers/block/pktcdvd.c
16528 F:      include/linux/pktcdvd.h
16529 F:      include/uapi/linux/pktcdvd.h
16530
16531 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16532 M:      Tomasz Duszynski <tduszyns@gmail.com>
16533 S:      Maintained
16534 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16535 F:      drivers/iio/chemical/pms7003.c
16536
16537 PLDMFW LIBRARY
16538 M:      Jacob Keller <jacob.e.keller@intel.com>
16539 S:      Maintained
16540 F:      Documentation/driver-api/pldmfw/
16541 F:      include/linux/pldmfw.h
16542 F:      lib/pldmfw/
16543
16544 PLX DMA DRIVER
16545 M:      Logan Gunthorpe <logang@deltatee.com>
16546 S:      Maintained
16547 F:      drivers/dma/plx_dma.c
16548
16549 PM6764TR DRIVER
16550 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16551 L:      linux-hwmon@vger.kernel.org
16552 S:      Maintained
16553 F:      Documentation/hwmon/pm6764tr.rst
16554 F:      drivers/hwmon/pmbus/pm6764tr.c
16555
16556 PM-GRAPH UTILITY
16557 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16558 L:      linux-pm@vger.kernel.org
16559 S:      Supported
16560 W:      https://01.org/pm-graph
16561 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16562 T:      git git://github.com/intel/pm-graph
16563 F:      tools/power/pm-graph
16564
16565 PMBUS HARDWARE MONITORING DRIVERS
16566 M:      Guenter Roeck <linux@roeck-us.net>
16567 L:      linux-hwmon@vger.kernel.org
16568 S:      Maintained
16569 W:      http://hwmon.wiki.kernel.org/
16570 W:      http://www.roeck-us.net/linux/drivers/
16571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16572 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16573 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16574 F:      Documentation/hwmon/adm1275.rst
16575 F:      Documentation/hwmon/ibm-cffps.rst
16576 F:      Documentation/hwmon/ir35221.rst
16577 F:      Documentation/hwmon/lm25066.rst
16578 F:      Documentation/hwmon/ltc2978.rst
16579 F:      Documentation/hwmon/ltc3815.rst
16580 F:      Documentation/hwmon/max16064.rst
16581 F:      Documentation/hwmon/max20751.rst
16582 F:      Documentation/hwmon/max31785.rst
16583 F:      Documentation/hwmon/max34440.rst
16584 F:      Documentation/hwmon/max8688.rst
16585 F:      Documentation/hwmon/pmbus-core.rst
16586 F:      Documentation/hwmon/pmbus.rst
16587 F:      Documentation/hwmon/tps40422.rst
16588 F:      Documentation/hwmon/ucd9000.rst
16589 F:      Documentation/hwmon/ucd9200.rst
16590 F:      Documentation/hwmon/zl6100.rst
16591 F:      drivers/hwmon/pmbus/
16592 F:      include/linux/pmbus.h
16593
16594 PMC SIERRA MaxRAID DRIVER
16595 L:      linux-scsi@vger.kernel.org
16596 S:      Orphan
16597 W:      http://www.pmc-sierra.com/
16598 F:      drivers/scsi/pmcraid.*
16599
16600 PMC SIERRA PM8001 DRIVER
16601 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16602 L:      linux-scsi@vger.kernel.org
16603 S:      Supported
16604 F:      drivers/scsi/pm8001/
16605
16606 PNI RM3100 IIO DRIVER
16607 M:      Song Qiang <songqiang1304521@gmail.com>
16608 L:      linux-iio@vger.kernel.org
16609 S:      Maintained
16610 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16611 F:      drivers/iio/magnetometer/rm3100*
16612
16613 PNP SUPPORT
16614 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16615 L:      linux-acpi@vger.kernel.org
16616 S:      Maintained
16617 F:      drivers/pnp/
16618 F:      include/linux/pnp.h
16619
16620 POSIX CLOCKS and TIMERS
16621 M:      Thomas Gleixner <tglx@linutronix.de>
16622 L:      linux-kernel@vger.kernel.org
16623 S:      Maintained
16624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16625 F:      fs/timerfd.c
16626 F:      include/linux/time_namespace.h
16627 F:      include/linux/timer*
16628 F:      kernel/time/*timer*
16629 F:      kernel/time/namespace.c
16630
16631 POWER MANAGEMENT CORE
16632 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16633 L:      linux-pm@vger.kernel.org
16634 S:      Supported
16635 B:      https://bugzilla.kernel.org
16636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16637 F:      drivers/base/power/
16638 F:      drivers/powercap/
16639 F:      include/linux/intel_rapl.h
16640 F:      include/linux/pm.h
16641 F:      include/linux/pm_*
16642 F:      include/linux/powercap.h
16643 F:      kernel/configs/nopm.config
16644
16645 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16646 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16647 L:      linux-pm@vger.kernel.org
16648 S:      Supported
16649 B:      https://bugzilla.kernel.org
16650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16651 F:      drivers/powercap/dtpm*
16652 F:      include/linux/dtpm.h
16653
16654 POWER STATE COORDINATION INTERFACE (PSCI)
16655 M:      Mark Rutland <mark.rutland@arm.com>
16656 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16658 S:      Maintained
16659 F:      drivers/firmware/psci/
16660 F:      include/linux/psci.h
16661 F:      include/uapi/linux/psci.h
16662
16663 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16664 M:      Sebastian Reichel <sre@kernel.org>
16665 L:      linux-pm@vger.kernel.org
16666 S:      Maintained
16667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16668 F:      Documentation/ABI/testing/sysfs-class-power
16669 F:      Documentation/devicetree/bindings/power/supply/
16670 F:      drivers/power/supply/
16671 F:      include/linux/power/
16672 F:      include/linux/power_supply.h
16673
16674 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16675 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16676 L:      linuxppc-dev@lists.ozlabs.org
16677 S:      Maintained
16678 F:      drivers/char/powernv-op-panel.c
16679
16680 PPP OVER ATM (RFC 2364)
16681 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16682 S:      Maintained
16683 F:      include/uapi/linux/atmppp.h
16684 F:      net/atm/pppoatm.c
16685
16686 PPP OVER ETHERNET
16687 M:      Michal Ostrowski <mostrows@earthlink.net>
16688 S:      Maintained
16689 F:      drivers/net/ppp/pppoe.c
16690 F:      drivers/net/ppp/pppox.c
16691
16692 PPP OVER L2TP
16693 M:      James Chapman <jchapman@katalix.com>
16694 S:      Maintained
16695 F:      include/linux/if_pppol2tp.h
16696 F:      include/uapi/linux/if_pppol2tp.h
16697 F:      net/l2tp/l2tp_ppp.c
16698
16699 PPP PROTOCOL DRIVERS AND COMPRESSORS
16700 M:      Paul Mackerras <paulus@samba.org>
16701 L:      linux-ppp@vger.kernel.org
16702 S:      Maintained
16703 F:      drivers/net/ppp/ppp_*
16704
16705 PPS SUPPORT
16706 M:      Rodolfo Giometti <giometti@enneenne.com>
16707 L:      linuxpps@ml.enneenne.com (subscribers-only)
16708 S:      Maintained
16709 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16710 F:      Documentation/ABI/testing/sysfs-pps
16711 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16712 F:      Documentation/driver-api/pps.rst
16713 F:      drivers/pps/
16714 F:      include/linux/pps*.h
16715 F:      include/uapi/linux/pps.h
16716
16717 PPTP DRIVER
16718 M:      Dmitry Kozlov <xeb@mail.ru>
16719 L:      netdev@vger.kernel.org
16720 S:      Maintained
16721 W:      http://sourceforge.net/projects/accel-pptp
16722 F:      drivers/net/ppp/pptp.c
16723
16724 PRESSURE STALL INFORMATION (PSI)
16725 M:      Johannes Weiner <hannes@cmpxchg.org>
16726 M:      Suren Baghdasaryan <surenb@google.com>
16727 S:      Maintained
16728 F:      include/linux/psi*
16729 F:      kernel/sched/psi.c
16730
16731 PRINTK
16732 M:      Petr Mladek <pmladek@suse.com>
16733 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16734 R:      Steven Rostedt <rostedt@goodmis.org>
16735 R:      John Ogness <john.ogness@linutronix.de>
16736 S:      Maintained
16737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16738 F:      include/linux/printk.h
16739 F:      kernel/printk/
16740
16741 PRINTK INDEXING
16742 R:      Chris Down <chris@chrisdown.name>
16743 S:      Maintained
16744 F:      Documentation/core-api/printk-index.rst
16745 F:      kernel/printk/index.c
16746 K:      printk_index
16747
16748 PROC FILESYSTEM
16749 L:      linux-kernel@vger.kernel.org
16750 L:      linux-fsdevel@vger.kernel.org
16751 S:      Maintained
16752 F:      Documentation/filesystems/proc.rst
16753 F:      fs/proc/
16754 F:      include/linux/proc_fs.h
16755 F:      tools/testing/selftests/proc/
16756
16757 PROC SYSCTL
16758 M:      Luis Chamberlain <mcgrof@kernel.org>
16759 M:      Kees Cook <keescook@chromium.org>
16760 M:      Iurii Zaikin <yzaikin@google.com>
16761 L:      linux-kernel@vger.kernel.org
16762 L:      linux-fsdevel@vger.kernel.org
16763 S:      Maintained
16764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16765 F:      fs/proc/proc_sysctl.c
16766 F:      include/linux/sysctl.h
16767 F:      kernel/sysctl-test.c
16768 F:      kernel/sysctl.c
16769 F:      tools/testing/selftests/sysctl/
16770
16771 PS3 NETWORK SUPPORT
16772 M:      Geoff Levand <geoff@infradead.org>
16773 L:      netdev@vger.kernel.org
16774 L:      linuxppc-dev@lists.ozlabs.org
16775 S:      Maintained
16776 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16777
16778 PS3 PLATFORM SUPPORT
16779 M:      Geoff Levand <geoff@infradead.org>
16780 L:      linuxppc-dev@lists.ozlabs.org
16781 S:      Maintained
16782 F:      arch/powerpc/boot/ps3*
16783 F:      arch/powerpc/include/asm/lv1call.h
16784 F:      arch/powerpc/include/asm/ps3*.h
16785 F:      arch/powerpc/platforms/ps3/
16786 F:      drivers/*/ps3*
16787 F:      drivers/ps3/
16788 F:      drivers/rtc/rtc-ps3.c
16789 F:      drivers/usb/host/*ps3.c
16790 F:      sound/ppc/snd_ps3*
16791
16792 PS3VRAM DRIVER
16793 M:      Jim Paris <jim@jtan.com>
16794 M:      Geoff Levand <geoff@infradead.org>
16795 L:      linuxppc-dev@lists.ozlabs.org
16796 S:      Maintained
16797 F:      drivers/block/ps3vram.c
16798
16799 PSAMPLE PACKET SAMPLING SUPPORT
16800 M:      Yotam Gigi <yotam.gi@gmail.com>
16801 S:      Maintained
16802 F:      include/net/psample.h
16803 F:      include/uapi/linux/psample.h
16804 F:      net/psample
16805
16806 PSTORE FILESYSTEM
16807 M:      Kees Cook <keescook@chromium.org>
16808 R:      Tony Luck <tony.luck@intel.com>
16809 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16810 L:      linux-hardening@vger.kernel.org
16811 S:      Supported
16812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16813 F:      Documentation/admin-guide/ramoops.rst
16814 F:      Documentation/admin-guide/pstore-blk.rst
16815 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16816 F:      drivers/acpi/apei/erst.c
16817 F:      drivers/firmware/efi/efi-pstore.c
16818 F:      fs/pstore/
16819 F:      include/linux/pstore*
16820 K:      \b(pstore|ramoops)
16821
16822 PTP HARDWARE CLOCK SUPPORT
16823 M:      Richard Cochran <richardcochran@gmail.com>
16824 L:      netdev@vger.kernel.org
16825 S:      Maintained
16826 W:      http://linuxptp.sourceforge.net/
16827 F:      Documentation/ABI/testing/sysfs-ptp
16828 F:      Documentation/driver-api/ptp.rst
16829 F:      drivers/net/phy/dp83640*
16830 F:      drivers/ptp/*
16831 F:      include/linux/ptp_cl*
16832 K:      (?:\b|_)ptp(?:\b|_)
16833
16834 PTP VIRTUAL CLOCK SUPPORT
16835 M:      Yangbo Lu <yangbo.lu@nxp.com>
16836 L:      netdev@vger.kernel.org
16837 S:      Maintained
16838 F:      drivers/ptp/ptp_vclock.c
16839 F:      net/ethtool/phc_vclocks.c
16840
16841 PTRACE SUPPORT
16842 M:      Oleg Nesterov <oleg@redhat.com>
16843 S:      Maintained
16844 F:      arch/*/*/ptrace*.c
16845 F:      arch/*/include/asm/ptrace*.h
16846 F:      arch/*/ptrace*.c
16847 F:      include/asm-generic/syscall.h
16848 F:      include/linux/ptrace.h
16849 F:      include/linux/regset.h
16850 F:      include/uapi/linux/ptrace.h
16851 F:      kernel/ptrace.c
16852
16853 PULSE8-CEC DRIVER
16854 M:      Hans Verkuil <hverkuil@xs4all.nl>
16855 L:      linux-media@vger.kernel.org
16856 S:      Maintained
16857 T:      git git://linuxtv.org/media_tree.git
16858 F:      drivers/media/cec/usb/pulse8/
16859
16860 PURELIFI PLFXLC DRIVER
16861 M:      Srinivasan Raju <srini.raju@purelifi.com>
16862 L:      linux-wireless@vger.kernel.org
16863 S:      Supported
16864 F:      drivers/net/wireless/purelifi/plfxlc/
16865
16866 PVRUSB2 VIDEO4LINUX DRIVER
16867 M:      Mike Isely <isely@pobox.com>
16868 L:      pvrusb2@isely.net       (subscribers-only)
16869 L:      linux-media@vger.kernel.org
16870 S:      Maintained
16871 W:      http://www.isely.net/pvrusb2/
16872 T:      git git://linuxtv.org/media_tree.git
16873 F:      Documentation/driver-api/media/drivers/pvrusb2*
16874 F:      drivers/media/usb/pvrusb2/
16875
16876 PWC WEBCAM DRIVER
16877 M:      Hans Verkuil <hverkuil@xs4all.nl>
16878 L:      linux-media@vger.kernel.org
16879 S:      Odd Fixes
16880 T:      git git://linuxtv.org/media_tree.git
16881 F:      drivers/media/usb/pwc/*
16882 F:      include/trace/events/pwc.h
16883
16884 PWM IR Transmitter
16885 M:      Sean Young <sean@mess.org>
16886 L:      linux-media@vger.kernel.org
16887 S:      Maintained
16888 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16889 F:      drivers/media/rc/pwm-ir-tx.c
16890
16891 PWM SUBSYSTEM
16892 M:      Thierry Reding <thierry.reding@gmail.com>
16893 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16894 L:      linux-pwm@vger.kernel.org
16895 S:      Maintained
16896 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16898 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16899 F:      Documentation/devicetree/bindings/pwm/
16900 F:      Documentation/driver-api/pwm.rst
16901 F:      drivers/gpio/gpio-mvebu.c
16902 F:      drivers/pwm/
16903 F:      drivers/video/backlight/pwm_bl.c
16904 F:      include/dt-bindings/pwm/
16905 F:      include/linux/pwm.h
16906 F:      include/linux/pwm_backlight.h
16907 K:      pwm_(config|apply_state|ops)
16908
16909 PXA GPIO DRIVER
16910 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16911 L:      linux-gpio@vger.kernel.org
16912 S:      Maintained
16913 F:      drivers/gpio/gpio-pxa.c
16914
16915 PXA MMCI DRIVER
16916 S:      Orphan
16917
16918 PXA RTC DRIVER
16919 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16920 L:      linux-rtc@vger.kernel.org
16921 S:      Maintained
16922
16923 PXA2xx/PXA3xx SUPPORT
16924 M:      Daniel Mack <daniel@zonque.org>
16925 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16926 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16928 S:      Maintained
16929 T:      git git://github.com/hzhuang1/linux.git
16930 T:      git git://github.com/rjarzmik/linux.git
16931 F:      arch/arm/boot/dts/pxa*
16932 F:      arch/arm/mach-pxa/
16933 F:      drivers/dma/pxa*
16934 F:      drivers/pcmcia/pxa2xx*
16935 F:      drivers/pinctrl/pxa/
16936 F:      drivers/spi/spi-pxa2xx*
16937 F:      drivers/usb/gadget/udc/pxa2*
16938 F:      include/sound/pxa2xx-lib.h
16939 F:      sound/arm/pxa*
16940 F:      sound/soc/pxa/
16941
16942 QAT DRIVER
16943 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16944 L:      qat-linux@intel.com
16945 S:      Supported
16946 F:      drivers/crypto/qat/
16947
16948 QCOM AUDIO (ASoC) DRIVERS
16949 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16950 M:      Banajit Goswami <bgoswami@quicinc.com>
16951 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16952 S:      Supported
16953 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
16954 F:      Documentation/devicetree/bindings/sound/qcom,*
16955 F:      drivers/soc/qcom/apr.c
16956 F:      include/dt-bindings/sound/qcom,wcd9335.h
16957 F:      sound/soc/codecs/lpass-rx-macro.*
16958 F:      sound/soc/codecs/lpass-tx-macro.*
16959 F:      sound/soc/codecs/lpass-va-macro.c
16960 F:      sound/soc/codecs/lpass-wsa-macro.*
16961 F:      sound/soc/codecs/msm8916-wcd-analog.c
16962 F:      sound/soc/codecs/msm8916-wcd-digital.c
16963 F:      sound/soc/codecs/wcd9335.*
16964 F:      sound/soc/codecs/wcd934x.c
16965 F:      sound/soc/codecs/wcd-clsh-v2.*
16966 F:      sound/soc/codecs/wcd-mbhc-v2.*
16967 F:      sound/soc/codecs/wsa881x.c
16968 F:      sound/soc/codecs/wsa883x.c
16969 F:      sound/soc/qcom/
16970
16971 QCOM EMBEDDED USB DEBUGGER (EUD)
16972 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16973 L:      linux-arm-msm@vger.kernel.org
16974 S:      Maintained
16975 F:      Documentation/ABI/testing/sysfs-driver-eud
16976 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16977 F:      drivers/usb/misc/qcom_eud.c
16978
16979 QCOM IPA DRIVER
16980 M:      Alex Elder <elder@kernel.org>
16981 L:      netdev@vger.kernel.org
16982 S:      Supported
16983 F:      drivers/net/ipa/
16984
16985 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16986 M:      Gabriel Somlo <somlo@cmu.edu>
16987 M:      "Michael S. Tsirkin" <mst@redhat.com>
16988 L:      qemu-devel@nongnu.org
16989 S:      Maintained
16990 F:      drivers/firmware/qemu_fw_cfg.c
16991 F:      include/uapi/linux/qemu_fw_cfg.h
16992
16993 QIB DRIVER
16994 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16995 L:      linux-rdma@vger.kernel.org
16996 S:      Supported
16997 F:      drivers/infiniband/hw/qib/
16998
16999 QLOGIC QL41xxx FCOE DRIVER
17000 M:      Saurav Kashyap <skashyap@marvell.com>
17001 M:      Javed Hasan <jhasan@marvell.com>
17002 M:      GR-QLogic-Storage-Upstream@marvell.com
17003 L:      linux-scsi@vger.kernel.org
17004 S:      Supported
17005 F:      drivers/scsi/qedf/
17006
17007 QLOGIC QL41xxx ISCSI DRIVER
17008 M:      Nilesh Javali <njavali@marvell.com>
17009 M:      Manish Rangankar <mrangankar@marvell.com>
17010 M:      GR-QLogic-Storage-Upstream@marvell.com
17011 L:      linux-scsi@vger.kernel.org
17012 S:      Supported
17013 F:      drivers/scsi/qedi/
17014
17015 QLOGIC QL4xxx ETHERNET DRIVER
17016 M:      Ariel Elior <aelior@marvell.com>
17017 M:      Manish Chopra <manishc@marvell.com>
17018 L:      netdev@vger.kernel.org
17019 S:      Supported
17020 F:      drivers/net/ethernet/qlogic/qed/
17021 F:      drivers/net/ethernet/qlogic/qede/
17022 F:      include/linux/qed/
17023
17024 QLOGIC QL4xxx RDMA DRIVER
17025 M:      Michal Kalderon <mkalderon@marvell.com>
17026 M:      Ariel Elior <aelior@marvell.com>
17027 L:      linux-rdma@vger.kernel.org
17028 S:      Supported
17029 F:      drivers/infiniband/hw/qedr/
17030 F:      include/uapi/rdma/qedr-abi.h
17031
17032 QLOGIC QLA1280 SCSI DRIVER
17033 M:      Michael Reed <mdr@sgi.com>
17034 L:      linux-scsi@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/scsi/qla1280.[ch]
17037
17038 QLOGIC QLA2XXX FC-SCSI DRIVER
17039 M:      Nilesh Javali <njavali@marvell.com>
17040 M:      GR-QLogic-Storage-Upstream@marvell.com
17041 L:      linux-scsi@vger.kernel.org
17042 S:      Supported
17043 F:      drivers/scsi/qla2xxx/
17044
17045 QLOGIC QLA3XXX NETWORK DRIVER
17046 M:      GR-Linux-NIC-Dev@marvell.com
17047 L:      netdev@vger.kernel.org
17048 S:      Supported
17049 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17050
17051 QLOGIC QLA4XXX iSCSI DRIVER
17052 M:      Nilesh Javali <njavali@marvell.com>
17053 M:      Manish Rangankar <mrangankar@marvell.com>
17054 M:      GR-QLogic-Storage-Upstream@marvell.com
17055 L:      linux-scsi@vger.kernel.org
17056 S:      Supported
17057 F:      drivers/scsi/qla4xxx/
17058
17059 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17060 M:      Shahed Shaikh <shshaikh@marvell.com>
17061 M:      Manish Chopra <manishc@marvell.com>
17062 M:      GR-Linux-NIC-Dev@marvell.com
17063 L:      netdev@vger.kernel.org
17064 S:      Supported
17065 F:      drivers/net/ethernet/qlogic/qlcnic/
17066
17067 QLOGIC QLGE 10Gb ETHERNET DRIVER
17068 M:      Manish Chopra <manishc@marvell.com>
17069 M:      GR-Linux-NIC-Dev@marvell.com
17070 M:      Coiby Xu <coiby.xu@gmail.com>
17071 L:      netdev@vger.kernel.org
17072 S:      Supported
17073 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17074 F:      drivers/staging/qlge/
17075
17076 QM1D1B0004 MEDIA DRIVER
17077 M:      Akihiro Tsukada <tskd08@gmail.com>
17078 L:      linux-media@vger.kernel.org
17079 S:      Odd Fixes
17080 F:      drivers/media/tuners/qm1d1b0004*
17081
17082 QM1D1C0042 MEDIA DRIVER
17083 M:      Akihiro Tsukada <tskd08@gmail.com>
17084 L:      linux-media@vger.kernel.org
17085 S:      Odd Fixes
17086 F:      drivers/media/tuners/qm1d1c0042*
17087
17088 QNX4 FILESYSTEM
17089 M:      Anders Larsen <al@alarsen.net>
17090 S:      Maintained
17091 W:      http://www.alarsen.net/linux/qnx4fs/
17092 F:      fs/qnx4/
17093 F:      include/uapi/linux/qnx4_fs.h
17094 F:      include/uapi/linux/qnxtypes.h
17095
17096 QORIQ DPAA2 FSL-MC BUS DRIVER
17097 M:      Stuart Yoder <stuyoder@gmail.com>
17098 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17099 L:      linux-kernel@vger.kernel.org
17100 S:      Maintained
17101 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17102 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17103 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17104 F:      drivers/bus/fsl-mc/
17105 F:      include/uapi/linux/fsl_mc.h
17106
17107 QT1010 MEDIA DRIVER
17108 M:      Antti Palosaari <crope@iki.fi>
17109 L:      linux-media@vger.kernel.org
17110 S:      Maintained
17111 W:      https://linuxtv.org
17112 W:      http://palosaari.fi/linux/
17113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17114 T:      git git://linuxtv.org/anttip/media_tree.git
17115 F:      drivers/media/tuners/qt1010*
17116
17117 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17118 M:      Kalle Valo <kvalo@kernel.org>
17119 L:      ath10k@lists.infradead.org
17120 S:      Supported
17121 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17123 F:      drivers/net/wireless/ath/ath10k/
17124 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17125
17126 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17127 M:      Kalle Valo <kvalo@kernel.org>
17128 L:      ath11k@lists.infradead.org
17129 S:      Supported
17130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17131 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17132 F:      drivers/net/wireless/ath/ath11k/
17133
17134 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17135 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17136 L:      linux-wireless@vger.kernel.org
17137 S:      Maintained
17138 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17139 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17140 F:      drivers/net/wireless/ath/ath9k/
17141
17142 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17143 M:      Stephan Gerhold <stephan@gerhold.net>
17144 L:      netdev@vger.kernel.org
17145 L:      linux-arm-msm@vger.kernel.org
17146 S:      Maintained
17147 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17148 F:      drivers/net/wwan/qcom_bam_dmux.c
17149
17150 QUALCOMM CAMERA SUBSYSTEM DRIVER
17151 M:      Robert Foss <robert.foss@linaro.org>
17152 M:      Todor Tomov <todor.too@gmail.com>
17153 L:      linux-media@vger.kernel.org
17154 S:      Maintained
17155 F:      Documentation/admin-guide/media/qcom_camss.rst
17156 F:      Documentation/devicetree/bindings/media/*camss*
17157 F:      drivers/media/platform/qcom/camss/
17158
17159 QUALCOMM CLOCK DRIVERS
17160 M:      Bjorn Andersson <andersson@kernel.org>
17161 L:      linux-arm-msm@vger.kernel.org
17162 S:      Supported
17163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17164 F:      Documentation/devicetree/bindings/clock/qcom,*
17165 F:      drivers/clk/qcom/
17166 F:      include/dt-bindings/clock/qcom,*
17167
17168 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17169 M:      Niklas Cassel <nks@flawful.org>
17170 L:      linux-pm@vger.kernel.org
17171 L:      linux-arm-msm@vger.kernel.org
17172 S:      Maintained
17173 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17174 F:      drivers/soc/qcom/cpr.c
17175
17176 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17177 M:      Ilia Lin <ilia.lin@kernel.org>
17178 L:      linux-pm@vger.kernel.org
17179 S:      Maintained
17180 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17181 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17182 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17183
17184 QUALCOMM CRYPTO DRIVERS
17185 M:      Thara Gopinath <thara.gopinath@gmail.com>
17186 L:      linux-crypto@vger.kernel.org
17187 L:      linux-arm-msm@vger.kernel.org
17188 S:      Maintained
17189 F:      drivers/crypto/qce/
17190
17191 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17192 M:      Timur Tabi <timur@kernel.org>
17193 L:      netdev@vger.kernel.org
17194 S:      Maintained
17195 F:      drivers/net/ethernet/qualcomm/emac/
17196
17197 QUALCOMM ETHQOS ETHERNET DRIVER
17198 M:      Vinod Koul <vkoul@kernel.org>
17199 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17200 L:      netdev@vger.kernel.org
17201 S:      Maintained
17202 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17203 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17204
17205 QUALCOMM FASTRPC DRIVER
17206 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17207 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17208 L:      linux-arm-msm@vger.kernel.org
17209 S:      Maintained
17210 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17211 F:      drivers/misc/fastrpc.c
17212 F:      include/uapi/misc/fastrpc.h
17213
17214 QUALCOMM HEXAGON ARCHITECTURE
17215 M:      Brian Cain <bcain@quicinc.com>
17216 L:      linux-hexagon@vger.kernel.org
17217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17218 S:      Supported
17219 F:      arch/hexagon/
17220
17221 QUALCOMM HIDMA DRIVER
17222 M:      Sinan Kaya <okaya@kernel.org>
17223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17224 L:      linux-arm-msm@vger.kernel.org
17225 L:      dmaengine@vger.kernel.org
17226 S:      Supported
17227 F:      drivers/dma/qcom/hidma*
17228
17229 QUALCOMM I2C CCI DRIVER
17230 M:      Loic Poulain <loic.poulain@linaro.org>
17231 M:      Robert Foss <robert.foss@linaro.org>
17232 L:      linux-i2c@vger.kernel.org
17233 L:      linux-arm-msm@vger.kernel.org
17234 S:      Maintained
17235 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17236 F:      drivers/i2c/busses/i2c-qcom-cci.c
17237
17238 QUALCOMM INTERCONNECT BWMON DRIVER
17239 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17240 L:      linux-arm-msm@vger.kernel.org
17241 S:      Maintained
17242 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17243 F:      drivers/soc/qcom/icc-bwmon.c
17244
17245 QUALCOMM IOMMU
17246 M:      Rob Clark <robdclark@gmail.com>
17247 L:      iommu@lists.linux.dev
17248 L:      linux-arm-msm@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17251
17252 QUALCOMM IPC ROUTER (QRTR) DRIVER
17253 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17254 L:      linux-arm-msm@vger.kernel.org
17255 S:      Maintained
17256 F:      include/trace/events/qrtr.h
17257 F:      include/uapi/linux/qrtr.h
17258 F:      net/qrtr/
17259
17260 QUALCOMM IPCC MAILBOX DRIVER
17261 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17262 L:      linux-arm-msm@vger.kernel.org
17263 S:      Supported
17264 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17265 F:      drivers/mailbox/qcom-ipcc.c
17266 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17267
17268 QUALCOMM IPQ4019 USB PHY DRIVER
17269 M:      Robert Marko <robert.marko@sartura.hr>
17270 M:      Luka Perkov <luka.perkov@sartura.hr>
17271 L:      linux-arm-msm@vger.kernel.org
17272 S:      Maintained
17273 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17274 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17275
17276 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17277 M:      Robert Marko <robert.marko@sartura.hr>
17278 M:      Luka Perkov <luka.perkov@sartura.hr>
17279 L:      linux-arm-msm@vger.kernel.org
17280 S:      Maintained
17281 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17282 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17283
17284 QUALCOMM NAND CONTROLLER DRIVER
17285 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17286 L:      linux-mtd@lists.infradead.org
17287 L:      linux-arm-msm@vger.kernel.org
17288 S:      Maintained
17289 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17290 F:      drivers/mtd/nand/raw/qcom_nandc.c
17291
17292 QUALCOMM RMNET DRIVER
17293 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17294 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17295 L:      netdev@vger.kernel.org
17296 S:      Maintained
17297 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17298 F:      drivers/net/ethernet/qualcomm/rmnet/
17299 F:      include/linux/if_rmnet.h
17300
17301 QUALCOMM TSENS THERMAL DRIVER
17302 M:      Amit Kucheria <amitk@kernel.org>
17303 M:      Thara Gopinath <thara.gopinath@gmail.com>
17304 L:      linux-pm@vger.kernel.org
17305 L:      linux-arm-msm@vger.kernel.org
17306 S:      Maintained
17307 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17308 F:      drivers/thermal/qcom/
17309
17310 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17311 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17312 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17313 L:      linux-media@vger.kernel.org
17314 L:      linux-arm-msm@vger.kernel.org
17315 S:      Maintained
17316 T:      git git://linuxtv.org/media_tree.git
17317 F:      Documentation/devicetree/bindings/media/*venus*
17318 F:      drivers/media/platform/qcom/venus/
17319
17320 QUALCOMM WCN36XX WIRELESS DRIVER
17321 M:      Loic Poulain <loic.poulain@linaro.org>
17322 L:      wcn36xx@lists.infradead.org
17323 S:      Supported
17324 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17325 F:      drivers/net/wireless/ath/wcn36xx/
17326
17327 QUANTENNA QTNFMAC WIRELESS DRIVER
17328 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17329 R:      Sergey Matyukevich <geomatsi@gmail.com>
17330 L:      linux-wireless@vger.kernel.org
17331 S:      Maintained
17332 F:      drivers/net/wireless/quantenna
17333
17334 RADEON and AMDGPU DRM DRIVERS
17335 M:      Alex Deucher <alexander.deucher@amd.com>
17336 M:      Christian König <christian.koenig@amd.com>
17337 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17338 L:      amd-gfx@lists.freedesktop.org
17339 S:      Supported
17340 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17341 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17342 C:      irc://irc.oftc.net/radeon
17343 F:      Documentation/gpu/amdgpu/
17344 F:      drivers/gpu/drm/amd/
17345 F:      drivers/gpu/drm/radeon/
17346 F:      include/uapi/drm/amdgpu_drm.h
17347 F:      include/uapi/drm/radeon_drm.h
17348
17349 RADEON FRAMEBUFFER DISPLAY DRIVER
17350 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17351 L:      linux-fbdev@vger.kernel.org
17352 S:      Maintained
17353 F:      drivers/video/fbdev/aty/radeon*
17354 F:      include/uapi/linux/radeonfb.h
17355
17356 RADIOSHARK RADIO DRIVER
17357 M:      Hans Verkuil <hverkuil@xs4all.nl>
17358 L:      linux-media@vger.kernel.org
17359 S:      Maintained
17360 T:      git git://linuxtv.org/media_tree.git
17361 F:      drivers/media/radio/radio-shark.c
17362
17363 RADIOSHARK2 RADIO DRIVER
17364 M:      Hans Verkuil <hverkuil@xs4all.nl>
17365 L:      linux-media@vger.kernel.org
17366 S:      Maintained
17367 T:      git git://linuxtv.org/media_tree.git
17368 F:      drivers/media/radio/radio-shark2.c
17369 F:      drivers/media/radio/radio-tea5777.c
17370
17371 RADOS BLOCK DEVICE (RBD)
17372 M:      Ilya Dryomov <idryomov@gmail.com>
17373 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17374 L:      ceph-devel@vger.kernel.org
17375 S:      Supported
17376 W:      http://ceph.com/
17377 T:      git https://github.com/ceph/ceph-client.git
17378 F:      Documentation/ABI/testing/sysfs-bus-rbd
17379 F:      drivers/block/rbd.c
17380 F:      drivers/block/rbd_types.h
17381
17382 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17383 M:      Paul Mackerras <paulus@samba.org>
17384 L:      linux-fbdev@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/video/fbdev/aty/aty128fb.c
17387
17388 RAINSHADOW-CEC DRIVER
17389 M:      Hans Verkuil <hverkuil@xs4all.nl>
17390 L:      linux-media@vger.kernel.org
17391 S:      Maintained
17392 T:      git git://linuxtv.org/media_tree.git
17393 F:      drivers/media/cec/usb/rainshadow/
17394
17395 RALINK MIPS ARCHITECTURE
17396 M:      John Crispin <john@phrozen.org>
17397 L:      linux-mips@vger.kernel.org
17398 S:      Maintained
17399 F:      arch/mips/ralink
17400
17401 RALINK MT7621 MIPS ARCHITECTURE
17402 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17403 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17404 L:      linux-mips@vger.kernel.org
17405 S:      Maintained
17406 F:      arch/mips/boot/dts/ralink/mt7621*
17407
17408 RALINK PINCTRL DRIVER
17409 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17410 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17411 L:      linux-mips@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/pinctrl/ralink/
17414
17415 RALINK RT2X00 WIRELESS LAN DRIVER
17416 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17417 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17418 L:      linux-wireless@vger.kernel.org
17419 S:      Maintained
17420 F:      drivers/net/wireless/ralink/rt2x00/
17421
17422 RAMDISK RAM BLOCK DEVICE DRIVER
17423 M:      Jens Axboe <axboe@kernel.dk>
17424 S:      Maintained
17425 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17426 F:      drivers/block/brd.c
17427
17428 RANCHU VIRTUAL BOARD FOR MIPS
17429 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17430 L:      linux-mips@vger.kernel.org
17431 S:      Supported
17432 F:      arch/mips/configs/generic/board-ranchu.config
17433 F:      arch/mips/generic/board-ranchu.c
17434
17435 RANDOM NUMBER DRIVER
17436 M:      "Theodore Ts'o" <tytso@mit.edu>
17437 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17438 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17439 S:      Maintained
17440 F:      drivers/char/random.c
17441 F:      drivers/virt/vmgenid.c
17442
17443 RAPIDIO SUBSYSTEM
17444 M:      Matt Porter <mporter@kernel.crashing.org>
17445 M:      Alexandre Bounine <alex.bou9@gmail.com>
17446 S:      Maintained
17447 F:      drivers/rapidio/
17448
17449 RAS INFRASTRUCTURE
17450 M:      Tony Luck <tony.luck@intel.com>
17451 M:      Borislav Petkov <bp@alien8.de>
17452 L:      linux-edac@vger.kernel.org
17453 S:      Maintained
17454 F:      Documentation/admin-guide/ras.rst
17455 F:      drivers/ras/
17456 F:      include/linux/ras.h
17457 F:      include/ras/ras_event.h
17458
17459 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17460 L:      linux-wireless@vger.kernel.org
17461 S:      Orphan
17462 F:      drivers/net/wireless/ray*
17463
17464 RC-CORE / LIRC FRAMEWORK
17465 M:      Sean Young <sean@mess.org>
17466 L:      linux-media@vger.kernel.org
17467 S:      Maintained
17468 W:      http://linuxtv.org
17469 T:      git git://linuxtv.org/media_tree.git
17470 F:      Documentation/driver-api/media/rc-core.rst
17471 F:      Documentation/userspace-api/media/rc/
17472 F:      drivers/media/rc/
17473 F:      include/media/rc-map.h
17474 F:      include/media/rc-core.h
17475 F:      include/uapi/linux/lirc.h
17476
17477 RCMM REMOTE CONTROLS DECODER
17478 M:      Patrick Lerda <patrick9876@free.fr>
17479 S:      Maintained
17480 F:      drivers/media/rc/ir-rcmm-decoder.c
17481
17482 RCUTORTURE TEST FRAMEWORK
17483 M:      "Paul E. McKenney" <paulmck@kernel.org>
17484 M:      Josh Triplett <josh@joshtriplett.org>
17485 R:      Steven Rostedt <rostedt@goodmis.org>
17486 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17487 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17488 L:      rcu@vger.kernel.org
17489 S:      Supported
17490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17491 F:      tools/testing/selftests/rcutorture
17492
17493 RDACM20 Camera Sensor
17494 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17495 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17496 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17497 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17498 L:      linux-media@vger.kernel.org
17499 S:      Maintained
17500 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17501 F:      drivers/media/i2c/max9271.c
17502 F:      drivers/media/i2c/max9271.h
17503 F:      drivers/media/i2c/rdacm20.c
17504
17505 RDACM21 Camera Sensor
17506 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17507 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17508 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17509 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17510 L:      linux-media@vger.kernel.org
17511 S:      Maintained
17512 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17513 F:      drivers/media/i2c/max9271.c
17514 F:      drivers/media/i2c/max9271.h
17515 F:      drivers/media/i2c/rdacm21.c
17516
17517 RDC R-321X SoC
17518 M:      Florian Fainelli <florian@openwrt.org>
17519 S:      Maintained
17520
17521 RDC R6040 FAST ETHERNET DRIVER
17522 M:      Florian Fainelli <f.fainelli@gmail.com>
17523 L:      netdev@vger.kernel.org
17524 S:      Maintained
17525 F:      drivers/net/ethernet/rdc/r6040.c
17526
17527 RDMAVT - RDMA verbs software
17528 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17529 L:      linux-rdma@vger.kernel.org
17530 S:      Supported
17531 F:      drivers/infiniband/sw/rdmavt
17532
17533 RDS - RELIABLE DATAGRAM SOCKETS
17534 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17535 L:      netdev@vger.kernel.org
17536 L:      linux-rdma@vger.kernel.org
17537 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17538 S:      Supported
17539 W:      https://oss.oracle.com/projects/rds/
17540 F:      Documentation/networking/rds.rst
17541 F:      net/rds/
17542
17543 RDT - RESOURCE ALLOCATION
17544 M:      Fenghua Yu <fenghua.yu@intel.com>
17545 M:      Reinette Chatre <reinette.chatre@intel.com>
17546 L:      linux-kernel@vger.kernel.org
17547 S:      Supported
17548 F:      Documentation/x86/resctrl*
17549 F:      arch/x86/include/asm/resctrl.h
17550 F:      arch/x86/kernel/cpu/resctrl/
17551 F:      tools/testing/selftests/resctrl/
17552
17553 READ-COPY UPDATE (RCU)
17554 M:      "Paul E. McKenney" <paulmck@kernel.org>
17555 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17556 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17557 M:      Josh Triplett <josh@joshtriplett.org>
17558 R:      Steven Rostedt <rostedt@goodmis.org>
17559 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17560 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17561 R:      Joel Fernandes <joel@joelfernandes.org>
17562 L:      rcu@vger.kernel.org
17563 S:      Supported
17564 W:      http://www.rdrop.com/users/paulmck/RCU/
17565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17566 F:      Documentation/RCU/
17567 F:      include/linux/rcu*
17568 F:      kernel/rcu/
17569 X:      Documentation/RCU/torture.rst
17570 X:      include/linux/srcu*.h
17571 X:      kernel/rcu/srcu*.c
17572
17573 REAL TIME CLOCK (RTC) SUBSYSTEM
17574 M:      Alessandro Zummo <a.zummo@towertech.it>
17575 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17576 L:      linux-rtc@vger.kernel.org
17577 S:      Maintained
17578 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17580 F:      Documentation/admin-guide/rtc.rst
17581 F:      Documentation/devicetree/bindings/rtc/
17582 F:      drivers/rtc/
17583 F:      include/linux/platform_data/rtc-*
17584 F:      include/linux/rtc.h
17585 F:      include/linux/rtc/
17586 F:      include/uapi/linux/rtc.h
17587 F:      tools/testing/selftests/rtc/
17588
17589 REALTEK AUDIO CODECS
17590 M:      Oder Chiou <oder_chiou@realtek.com>
17591 S:      Maintained
17592 F:      include/sound/rt*.h
17593 F:      sound/soc/codecs/rt*
17594
17595 REALTEK OTTO WATCHDOG
17596 M:      Sander Vanheule <sander@svanheule.net>
17597 L:      linux-watchdog@vger.kernel.org
17598 S:      Maintained
17599 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17600 F:      drivers/watchdog/realtek_otto_wdt.c
17601
17602 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17603 M:      Linus Walleij <linus.walleij@linaro.org>
17604 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17605 S:      Maintained
17606 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17607 F:      drivers/net/dsa/realtek/*
17608
17609 REALTEK WIRELESS DRIVER (rtlwifi family)
17610 M:      Ping-Ke Shih <pkshih@realtek.com>
17611 L:      linux-wireless@vger.kernel.org
17612 S:      Maintained
17613 W:      https://wireless.wiki.kernel.org/
17614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17615 F:      drivers/net/wireless/realtek/rtlwifi/
17616
17617 REALTEK WIRELESS DRIVER (rtw88)
17618 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17619 L:      linux-wireless@vger.kernel.org
17620 S:      Maintained
17621 F:      drivers/net/wireless/realtek/rtw88/
17622
17623 REALTEK WIRELESS DRIVER (rtw89)
17624 M:      Ping-Ke Shih <pkshih@realtek.com>
17625 L:      linux-wireless@vger.kernel.org
17626 S:      Maintained
17627 F:      drivers/net/wireless/realtek/rtw89/
17628
17629 REDPINE WIRELESS DRIVER
17630 L:      linux-wireless@vger.kernel.org
17631 S:      Orphan
17632 F:      drivers/net/wireless/rsi/
17633
17634 REGISTER MAP ABSTRACTION
17635 M:      Mark Brown <broonie@kernel.org>
17636 L:      linux-kernel@vger.kernel.org
17637 S:      Supported
17638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17639 F:      Documentation/devicetree/bindings/regmap/
17640 F:      drivers/base/regmap/
17641 F:      include/linux/regmap.h
17642
17643 REISERFS FILE SYSTEM
17644 L:      reiserfs-devel@vger.kernel.org
17645 S:      Supported
17646 F:      fs/reiserfs/
17647
17648 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17649 M:      Bjorn Andersson <andersson@kernel.org>
17650 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17651 L:      linux-remoteproc@vger.kernel.org
17652 S:      Maintained
17653 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17654 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17655 F:      Documentation/devicetree/bindings/remoteproc/
17656 F:      Documentation/staging/remoteproc.rst
17657 F:      drivers/remoteproc/
17658 F:      include/linux/remoteproc.h
17659 F:      include/linux/remoteproc/
17660
17661 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17662 M:      Bjorn Andersson <andersson@kernel.org>
17663 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17664 L:      linux-remoteproc@vger.kernel.org
17665 S:      Maintained
17666 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17667 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17668 F:      Documentation/staging/rpmsg.rst
17669 F:      drivers/rpmsg/
17670 F:      include/linux/rpmsg.h
17671 F:      include/linux/rpmsg/
17672 F:      include/uapi/linux/rpmsg.h
17673 F:      samples/rpmsg/
17674
17675 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17676 M:      Stephan Gerhold <stephan@gerhold.net>
17677 L:      netdev@vger.kernel.org
17678 L:      linux-remoteproc@vger.kernel.org
17679 S:      Maintained
17680 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17681
17682 RENESAS CLOCK DRIVERS
17683 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17684 L:      linux-renesas-soc@vger.kernel.org
17685 S:      Supported
17686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17687 F:      Documentation/devicetree/bindings/clock/renesas,*
17688 F:      drivers/clk/renesas/
17689
17690 RENESAS EMEV2 I2C DRIVER
17691 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17692 L:      linux-renesas-soc@vger.kernel.org
17693 S:      Supported
17694 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17695 F:      drivers/i2c/busses/i2c-emev2.c
17696
17697 RENESAS ETHERNET DRIVERS
17698 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17699 L:      netdev@vger.kernel.org
17700 L:      linux-renesas-soc@vger.kernel.org
17701 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17702 F:      drivers/net/ethernet/renesas/
17703 F:      include/linux/sh_eth.h
17704
17705 RENESAS R-CAR GYROADC DRIVER
17706 M:      Marek Vasut <marek.vasut@gmail.com>
17707 L:      linux-iio@vger.kernel.org
17708 S:      Supported
17709 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17710 F:      drivers/iio/adc/rcar-gyroadc.c
17711
17712 RENESAS R-CAR I2C DRIVERS
17713 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17714 L:      linux-renesas-soc@vger.kernel.org
17715 S:      Supported
17716 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17717 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17718 F:      drivers/i2c/busses/i2c-rcar.c
17719 F:      drivers/i2c/busses/i2c-sh_mobile.c
17720
17721 RENESAS R-CAR SATA DRIVER
17722 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17723 S:      Supported
17724 L:      linux-ide@vger.kernel.org
17725 L:      linux-renesas-soc@vger.kernel.org
17726 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17727 F:      drivers/ata/sata_rcar.c
17728
17729 RENESAS R-CAR THERMAL DRIVERS
17730 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17731 L:      linux-renesas-soc@vger.kernel.org
17732 S:      Supported
17733 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17734 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17735 F:      drivers/thermal/rcar_gen3_thermal.c
17736 F:      drivers/thermal/rcar_thermal.c
17737
17738 RENESAS RIIC DRIVER
17739 M:      Chris Brandt <chris.brandt@renesas.com>
17740 L:      linux-renesas-soc@vger.kernel.org
17741 S:      Supported
17742 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17743 F:      drivers/i2c/busses/i2c-riic.c
17744
17745 RENESAS USB PHY DRIVER
17746 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17747 L:      linux-renesas-soc@vger.kernel.org
17748 S:      Maintained
17749 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17750
17751 RENESAS RZ/G2L A/D DRIVER
17752 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17753 L:      linux-iio@vger.kernel.org
17754 L:      linux-renesas-soc@vger.kernel.org
17755 S:      Supported
17756 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17757 F:      drivers/iio/adc/rzg2l_adc.c
17758
17759 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17760 M:      Clément Léger <clement.leger@bootlin.com>
17761 L:      linux-renesas-soc@vger.kernel.org
17762 L:      netdev@vger.kernel.org
17763 S:      Maintained
17764 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17765 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17766 F:      drivers/net/dsa/rzn1_a5psw*
17767 F:      drivers/net/pcs/pcs-rzn1-miic.c
17768 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17769 F:      include/linux/pcs-rzn1-miic.h
17770 F:      net/dsa/tag_rzn1_a5psw.c
17771
17772 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17773 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17774 L:      linux-rtc@vger.kernel.org
17775 L:      linux-renesas-soc@vger.kernel.org
17776 S:      Maintained
17777 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17778 F:      drivers/rtc/rtc-rzn1.c
17779
17780 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17781 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17782 L:      linux-mtd@lists.infradead.org
17783 L:      linux-renesas-soc@vger.kernel.org
17784 S:      Maintained
17785 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17786 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17787
17788 RENESAS VERSACLOCK 7 CLOCK DRIVER
17789 M:      Alex Helms <alexander.helms.jy@renesas.com>
17790 S:      Maintained
17791 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17792 F:      drivers/clk/clk-versaclock7.c
17793
17794 RESET CONTROLLER FRAMEWORK
17795 M:      Philipp Zabel <p.zabel@pengutronix.de>
17796 S:      Maintained
17797 T:      git git://git.pengutronix.de/git/pza/linux
17798 F:      Documentation/devicetree/bindings/reset/
17799 F:      Documentation/driver-api/reset.rst
17800 F:      drivers/reset/
17801 F:      include/dt-bindings/reset/
17802 F:      include/linux/reset-controller.h
17803 F:      include/linux/reset.h
17804 F:      include/linux/reset/
17805 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17806
17807 RESTARTABLE SEQUENCES SUPPORT
17808 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17809 M:      Peter Zijlstra <peterz@infradead.org>
17810 M:      "Paul E. McKenney" <paulmck@kernel.org>
17811 M:      Boqun Feng <boqun.feng@gmail.com>
17812 L:      linux-kernel@vger.kernel.org
17813 S:      Supported
17814 F:      include/trace/events/rseq.h
17815 F:      include/uapi/linux/rseq.h
17816 F:      kernel/rseq.c
17817 F:      tools/testing/selftests/rseq/
17818
17819 RFKILL
17820 M:      Johannes Berg <johannes@sipsolutions.net>
17821 L:      linux-wireless@vger.kernel.org
17822 S:      Maintained
17823 W:      https://wireless.wiki.kernel.org/
17824 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17827 F:      Documentation/ABI/stable/sysfs-class-rfkill
17828 F:      Documentation/driver-api/rfkill.rst
17829 F:      include/linux/rfkill.h
17830 F:      include/uapi/linux/rfkill.h
17831 F:      net/rfkill/
17832
17833 RHASHTABLE
17834 M:      Thomas Graf <tgraf@suug.ch>
17835 M:      Herbert Xu <herbert@gondor.apana.org.au>
17836 L:      netdev@vger.kernel.org
17837 S:      Maintained
17838 F:      include/linux/rhashtable-types.h
17839 F:      include/linux/rhashtable.h
17840 F:      lib/rhashtable.c
17841 F:      lib/test_rhashtable.c
17842
17843 RICOH R5C592 MEMORYSTICK DRIVER
17844 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17845 S:      Maintained
17846 F:      drivers/memstick/host/r592.*
17847
17848 RICOH SMARTMEDIA/XD DRIVER
17849 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17850 S:      Maintained
17851 F:      drivers/mtd/nand/raw/r852.c
17852 F:      drivers/mtd/nand/raw/r852.h
17853
17854 RISC-V PMU DRIVERS
17855 M:      Atish Patra <atishp@atishpatra.org>
17856 R:      Anup Patel <anup@brainfault.org>
17857 L:      linux-riscv@lists.infradead.org
17858 S:      Supported
17859 F:      drivers/perf/riscv_pmu.c
17860 F:      drivers/perf/riscv_pmu_legacy.c
17861 F:      drivers/perf/riscv_pmu_sbi.c
17862
17863 RISC-V ARCHITECTURE
17864 M:      Paul Walmsley <paul.walmsley@sifive.com>
17865 M:      Palmer Dabbelt <palmer@dabbelt.com>
17866 M:      Albert Ou <aou@eecs.berkeley.edu>
17867 L:      linux-riscv@lists.infradead.org
17868 S:      Supported
17869 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17870 P:      Documentation/riscv/patch-acceptance.rst
17871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17872 F:      arch/riscv/
17873 N:      riscv
17874 K:      riscv
17875
17876 RISC-V MICROCHIP FPGA SUPPORT
17877 M:      Conor Dooley <conor.dooley@microchip.com>
17878 M:      Daire McNamara <daire.mcnamara@microchip.com>
17879 L:      linux-riscv@lists.infradead.org
17880 S:      Supported
17881 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17882 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17883 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17884 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17885 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17886 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17887 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17888 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17889 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17890 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17891 F:      arch/riscv/boot/dts/microchip/
17892 F:      drivers/char/hw_random/mpfs-rng.c
17893 F:      drivers/clk/microchip/clk-mpfs.c
17894 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
17895 F:      drivers/mailbox/mailbox-mpfs.c
17896 F:      drivers/pci/controller/pcie-microchip-host.c
17897 F:      drivers/reset/reset-mpfs.c
17898 F:      drivers/rtc/rtc-mpfs.c
17899 F:      drivers/soc/microchip/mpfs-sys-controller.c
17900 F:      drivers/spi/spi-microchip-core-qspi.c
17901 F:      drivers/spi/spi-microchip-core.c
17902 F:      drivers/usb/musb/mpfs.c
17903 F:      include/soc/microchip/mpfs.h
17904
17905 RISC-V MISC SOC SUPPORT
17906 M:      Conor Dooley <conor@kernel.org>
17907 L:      linux-riscv@lists.infradead.org
17908 S:      Maintained
17909 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17910 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17911 F:      Documentation/devicetree/bindings/riscv/
17912 F:      arch/riscv/boot/dts/
17913
17914 RNBD BLOCK DRIVERS
17915 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17916 M:      Jack Wang <jinpu.wang@ionos.com>
17917 L:      linux-block@vger.kernel.org
17918 S:      Maintained
17919 F:      drivers/block/rnbd/
17920
17921 ROCCAT DRIVERS
17922 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17923 S:      Maintained
17924 W:      http://sourceforge.net/projects/roccat/
17925 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17926 F:      drivers/hid/hid-roccat*
17927 F:      include/linux/hid-roccat*
17928
17929 ROCKCHIP I2S TDM DRIVER
17930 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17931 L:      linux-rockchip@lists.infradead.org
17932 S:      Maintained
17933 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17934 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17935
17936 ROCKCHIP ISP V1 DRIVER
17937 M:      Dafna Hirschfeld <dafna@fastmail.com>
17938 L:      linux-media@vger.kernel.org
17939 L:      linux-rockchip@lists.infradead.org
17940 S:      Maintained
17941 F:      Documentation/admin-guide/media/rkisp1.rst
17942 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17943 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17944 F:      drivers/media/platform/rockchip/rkisp1
17945 F:      include/uapi/linux/rkisp1-config.h
17946
17947 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17948 M:      Jacob Chen <jacob-chen@iotwrt.com>
17949 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17950 L:      linux-media@vger.kernel.org
17951 L:      linux-rockchip@lists.infradead.org
17952 S:      Maintained
17953 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17954 F:      drivers/media/platform/rockchip/rga/
17955
17956 ROCKCHIP VIDEO DECODER DRIVER
17957 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17958 L:      linux-media@vger.kernel.org
17959 L:      linux-rockchip@lists.infradead.org
17960 S:      Maintained
17961 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17962 F:      drivers/staging/media/rkvdec/
17963
17964 ROCKER DRIVER
17965 M:      Jiri Pirko <jiri@resnulli.us>
17966 L:      netdev@vger.kernel.org
17967 S:      Supported
17968 F:      drivers/net/ethernet/rocker/
17969
17970 ROCKETPORT EXPRESS/INFINITY DRIVER
17971 M:      Kevin Cernekee <cernekee@gmail.com>
17972 L:      linux-serial@vger.kernel.org
17973 S:      Odd Fixes
17974 F:      drivers/tty/serial/rp2.*
17975
17976 ROHM BD99954 CHARGER IC
17977 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17978 S:      Supported
17979 F:      drivers/power/supply/bd99954-charger.c
17980 F:      drivers/power/supply/bd99954-charger.h
17981
17982 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17983 M:      Tomasz Duszynski <tduszyns@gmail.com>
17984 S:      Maintained
17985 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17986 F:      drivers/iio/light/bh1750.c
17987
17988 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17989 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17990 L:      linux-kernel@vger.kernel.org
17991 L:      linux-renesas-soc@vger.kernel.org
17992 S:      Supported
17993 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17994 F:      drivers/gpio/gpio-bd9571mwv.c
17995 F:      drivers/mfd/bd9571mwv.c
17996 F:      drivers/regulator/bd9571mwv-regulator.c
17997 F:      include/linux/mfd/bd9571mwv.h
17998
17999 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18000 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18001 S:      Supported
18002 F:      drivers/clk/clk-bd718x7.c
18003 F:      drivers/gpio/gpio-bd71815.c
18004 F:      drivers/gpio/gpio-bd71828.c
18005 F:      drivers/mfd/rohm-bd71828.c
18006 F:      drivers/mfd/rohm-bd718x7.c
18007 F:      drivers/mfd/rohm-bd9576.c
18008 F:      drivers/regulator/bd71815-regulator.c
18009 F:      drivers/regulator/bd71828-regulator.c
18010 F:      drivers/regulator/bd718x7-regulator.c
18011 F:      drivers/regulator/bd9576-regulator.c
18012 F:      drivers/regulator/rohm-regulator.c
18013 F:      drivers/rtc/rtc-bd70528.c
18014 F:      drivers/watchdog/bd9576_wdt.c
18015 F:      include/linux/mfd/rohm-bd71815.h
18016 F:      include/linux/mfd/rohm-bd71828.h
18017 F:      include/linux/mfd/rohm-bd718x7.h
18018 F:      include/linux/mfd/rohm-bd957x.h
18019 F:      include/linux/mfd/rohm-generic.h
18020 F:      include/linux/mfd/rohm-shared.h
18021
18022 ROSE NETWORK LAYER
18023 M:      Ralf Baechle <ralf@linux-mips.org>
18024 L:      linux-hams@vger.kernel.org
18025 S:      Maintained
18026 W:      http://www.linux-ax25.org/
18027 F:      include/net/rose.h
18028 F:      include/uapi/linux/rose.h
18029 F:      net/rose/
18030
18031 ROTATION DRIVER FOR ALLWINNER A83T
18032 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18033 L:      linux-media@vger.kernel.org
18034 S:      Maintained
18035 T:      git git://linuxtv.org/media_tree.git
18036 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18037 F:      drivers/media/platform/sunxi/sun8i-rotate/
18038
18039 RPMSG TTY DRIVER
18040 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18041 L:      linux-remoteproc@vger.kernel.org
18042 S:      Maintained
18043 F:      drivers/tty/rpmsg_tty.c
18044
18045 RTL2830 MEDIA DRIVER
18046 M:      Antti Palosaari <crope@iki.fi>
18047 L:      linux-media@vger.kernel.org
18048 S:      Maintained
18049 W:      https://linuxtv.org
18050 W:      http://palosaari.fi/linux/
18051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18052 T:      git git://linuxtv.org/anttip/media_tree.git
18053 F:      drivers/media/dvb-frontends/rtl2830*
18054
18055 RTL2832 MEDIA DRIVER
18056 M:      Antti Palosaari <crope@iki.fi>
18057 L:      linux-media@vger.kernel.org
18058 S:      Maintained
18059 W:      https://linuxtv.org
18060 W:      http://palosaari.fi/linux/
18061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18062 T:      git git://linuxtv.org/anttip/media_tree.git
18063 F:      drivers/media/dvb-frontends/rtl2832*
18064
18065 RTL2832_SDR MEDIA DRIVER
18066 M:      Antti Palosaari <crope@iki.fi>
18067 L:      linux-media@vger.kernel.org
18068 S:      Maintained
18069 W:      https://linuxtv.org
18070 W:      http://palosaari.fi/linux/
18071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18072 T:      git git://linuxtv.org/anttip/media_tree.git
18073 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18074
18075 RTL8180 WIRELESS DRIVER
18076 L:      linux-wireless@vger.kernel.org
18077 S:      Orphan
18078 W:      https://wireless.wiki.kernel.org/
18079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18080 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18081
18082 RTL8187 WIRELESS DRIVER
18083 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18084 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18085 M:      Larry Finger <Larry.Finger@lwfinger.net>
18086 L:      linux-wireless@vger.kernel.org
18087 S:      Maintained
18088 W:      https://wireless.wiki.kernel.org/
18089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18090 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18091
18092 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18093 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18094 L:      linux-wireless@vger.kernel.org
18095 S:      Maintained
18096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18097 F:      drivers/net/wireless/realtek/rtl8xxxu/
18098
18099 RTRS TRANSPORT DRIVERS
18100 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18101 M:      Jack Wang <jinpu.wang@ionos.com>
18102 L:      linux-rdma@vger.kernel.org
18103 S:      Maintained
18104 F:      drivers/infiniband/ulp/rtrs/
18105
18106 RUNTIME VERIFICATION (RV)
18107 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18108 M:      Steven Rostedt <rostedt@goodmis.org>
18109 L:      linux-trace-devel@vger.kernel.org
18110 S:      Maintained
18111 F:      Documentation/trace/rv/
18112 F:      include/linux/rv.h
18113 F:      include/rv/
18114 F:      kernel/trace/rv/
18115 F:      tools/verification/
18116
18117 RUST
18118 M:      Miguel Ojeda <ojeda@kernel.org>
18119 M:      Alex Gaynor <alex.gaynor@gmail.com>
18120 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18121 R:      Boqun Feng <boqun.feng@gmail.com>
18122 R:      Gary Guo <gary@garyguo.net>
18123 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18124 L:      rust-for-linux@vger.kernel.org
18125 S:      Supported
18126 W:      https://github.com/Rust-for-Linux/linux
18127 B:      https://github.com/Rust-for-Linux/linux/issues
18128 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18129 F:      Documentation/rust/
18130 F:      rust/
18131 F:      samples/rust/
18132 F:      scripts/*rust*
18133 K:      \b(?i:rust)\b
18134
18135 RXRPC SOCKETS (AF_RXRPC)
18136 M:      David Howells <dhowells@redhat.com>
18137 M:      Marc Dionne <marc.dionne@auristor.com>
18138 L:      linux-afs@lists.infradead.org
18139 S:      Supported
18140 W:      https://www.infradead.org/~dhowells/kafs/
18141 F:      Documentation/networking/rxrpc.rst
18142 F:      include/keys/rxrpc-type.h
18143 F:      include/net/af_rxrpc.h
18144 F:      include/trace/events/rxrpc.h
18145 F:      include/uapi/linux/rxrpc.h
18146 F:      net/rxrpc/
18147
18148 S3 SAVAGE FRAMEBUFFER DRIVER
18149 M:      Antonino Daplas <adaplas@gmail.com>
18150 L:      linux-fbdev@vger.kernel.org
18151 S:      Maintained
18152 F:      drivers/video/fbdev/savage/
18153
18154 S390 ARCHITECTURE
18155 M:      Heiko Carstens <hca@linux.ibm.com>
18156 M:      Vasily Gorbik <gor@linux.ibm.com>
18157 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18158 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18159 R:      Sven Schnelle <svens@linux.ibm.com>
18160 L:      linux-s390@vger.kernel.org
18161 S:      Supported
18162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18163 F:      Documentation/driver-api/s390-drivers.rst
18164 F:      Documentation/s390/
18165 F:      arch/s390/
18166 F:      drivers/s390/
18167
18168 S390 COMMON I/O LAYER
18169 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18170 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18171 L:      linux-s390@vger.kernel.org
18172 S:      Supported
18173 F:      drivers/s390/cio/
18174
18175 S390 DASD DRIVER
18176 M:      Stefan Haberland <sth@linux.ibm.com>
18177 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18178 L:      linux-s390@vger.kernel.org
18179 S:      Supported
18180 F:      block/partitions/ibm.c
18181 F:      drivers/s390/block/dasd*
18182 F:      include/linux/dasd_mod.h
18183
18184 S390 IOMMU (PCI)
18185 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18186 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18187 L:      linux-s390@vger.kernel.org
18188 S:      Supported
18189 F:      drivers/iommu/s390-iommu.c
18190
18191 S390 IUCV NETWORK LAYER
18192 M:      Alexandra Winter <wintera@linux.ibm.com>
18193 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18194 L:      linux-s390@vger.kernel.org
18195 L:      netdev@vger.kernel.org
18196 S:      Supported
18197 F:      drivers/s390/net/*iucv*
18198 F:      include/net/iucv/
18199 F:      net/iucv/
18200
18201 S390 NETWORK DRIVERS
18202 M:      Alexandra Winter <wintera@linux.ibm.com>
18203 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18204 L:      linux-s390@vger.kernel.org
18205 L:      netdev@vger.kernel.org
18206 S:      Supported
18207 F:      drivers/s390/net/
18208
18209 S390 MM
18210 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18211 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18212 L:      linux-s390@vger.kernel.org
18213 S:      Supported
18214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18215 F:      arch/s390/include/asm/pgtable.h
18216 F:      arch/s390/mm
18217
18218 S390 PCI SUBSYSTEM
18219 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18220 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18221 L:      linux-s390@vger.kernel.org
18222 S:      Supported
18223 F:      arch/s390/pci/
18224 F:      drivers/pci/hotplug/s390_pci_hpc.c
18225 F:      Documentation/s390/pci.rst
18226
18227 S390 VFIO AP DRIVER
18228 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18229 M:      Halil Pasic <pasic@linux.ibm.com>
18230 M:      Jason Herne <jjherne@linux.ibm.com>
18231 L:      linux-s390@vger.kernel.org
18232 S:      Supported
18233 F:      Documentation/s390/vfio-ap*
18234 F:      drivers/s390/crypto/vfio_ap*
18235
18236 S390 VFIO-CCW DRIVER
18237 M:      Eric Farman <farman@linux.ibm.com>
18238 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18239 R:      Halil Pasic <pasic@linux.ibm.com>
18240 L:      linux-s390@vger.kernel.org
18241 L:      kvm@vger.kernel.org
18242 S:      Supported
18243 F:      Documentation/s390/vfio-ccw.rst
18244 F:      drivers/s390/cio/vfio_ccw*
18245 F:      include/uapi/linux/vfio_ccw.h
18246
18247 S390 VFIO-PCI DRIVER
18248 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18249 M:      Eric Farman <farman@linux.ibm.com>
18250 L:      linux-s390@vger.kernel.org
18251 L:      kvm@vger.kernel.org
18252 S:      Supported
18253 F:      arch/s390/kvm/pci*
18254 F:      drivers/vfio/pci/vfio_pci_zdev.c
18255 F:      include/uapi/linux/vfio_zdev.h
18256
18257 S390 ZCRYPT DRIVER
18258 M:      Harald Freudenberger <freude@linux.ibm.com>
18259 L:      linux-s390@vger.kernel.org
18260 S:      Supported
18261 F:      drivers/s390/crypto/
18262
18263 S390 ZFCP DRIVER
18264 M:      Steffen Maier <maier@linux.ibm.com>
18265 M:      Benjamin Block <bblock@linux.ibm.com>
18266 L:      linux-s390@vger.kernel.org
18267 S:      Supported
18268 F:      drivers/s390/scsi/zfcp_*
18269
18270 S3C ADC BATTERY DRIVER
18271 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18272 L:      linux-samsung-soc@vger.kernel.org
18273 S:      Odd Fixes
18274 F:      drivers/power/supply/s3c_adc_battery.c
18275 F:      include/linux/s3c_adc_battery.h
18276
18277 S3C24XX SD/MMC Driver
18278 M:      Ben Dooks <ben-linux@fluff.org>
18279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18280 S:      Supported
18281 F:      drivers/mmc/host/s3cmci.*
18282
18283 SAA6588 RDS RECEIVER DRIVER
18284 M:      Hans Verkuil <hverkuil@xs4all.nl>
18285 L:      linux-media@vger.kernel.org
18286 S:      Odd Fixes
18287 W:      https://linuxtv.org
18288 T:      git git://linuxtv.org/media_tree.git
18289 F:      drivers/media/i2c/saa6588*
18290
18291 SAA7134 VIDEO4LINUX DRIVER
18292 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18293 L:      linux-media@vger.kernel.org
18294 S:      Odd fixes
18295 W:      https://linuxtv.org
18296 T:      git git://linuxtv.org/media_tree.git
18297 F:      Documentation/driver-api/media/drivers/saa7134*
18298 F:      drivers/media/pci/saa7134/
18299
18300 SAA7146 VIDEO4LINUX-2 DRIVER
18301 M:      Hans Verkuil <hverkuil@xs4all.nl>
18302 L:      linux-media@vger.kernel.org
18303 S:      Maintained
18304 T:      git git://linuxtv.org/media_tree.git
18305 F:      drivers/staging/media/deprecated/saa7146/
18306
18307 SAFESETID SECURITY MODULE
18308 M:      Micah Morton <mortonm@chromium.org>
18309 S:      Supported
18310 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18311 F:      security/safesetid/
18312
18313 SAMSUNG AUDIO (ASoC) DRIVERS
18314 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18315 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18317 S:      Supported
18318 B:      mailto:linux-samsung-soc@vger.kernel.org
18319 F:      Documentation/devicetree/bindings/sound/samsung*
18320 F:      sound/soc/samsung/
18321
18322 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18323 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18324 L:      linux-crypto@vger.kernel.org
18325 L:      linux-samsung-soc@vger.kernel.org
18326 S:      Maintained
18327 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18328 F:      drivers/crypto/exynos-rng.c
18329
18330 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18331 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18332 L:      linux-samsung-soc@vger.kernel.org
18333 S:      Maintained
18334 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18335 F:      drivers/char/hw_random/exynos-trng.c
18336
18337 SAMSUNG FRAMEBUFFER DRIVER
18338 M:      Jingoo Han <jingoohan1@gmail.com>
18339 L:      linux-fbdev@vger.kernel.org
18340 S:      Maintained
18341 F:      drivers/video/fbdev/s3c-fb.c
18342
18343 SAMSUNG INTERCONNECT DRIVERS
18344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18345 M:      Artur Świgoń <a.swigon@samsung.com>
18346 L:      linux-pm@vger.kernel.org
18347 L:      linux-samsung-soc@vger.kernel.org
18348 S:      Supported
18349 F:      drivers/interconnect/samsung/
18350
18351 SAMSUNG LAPTOP DRIVER
18352 M:      Corentin Chary <corentin.chary@gmail.com>
18353 L:      platform-driver-x86@vger.kernel.org
18354 S:      Maintained
18355 F:      drivers/platform/x86/samsung-laptop.c
18356
18357 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18358 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18359 L:      linux-kernel@vger.kernel.org
18360 L:      linux-samsung-soc@vger.kernel.org
18361 S:      Supported
18362 B:      mailto:linux-samsung-soc@vger.kernel.org
18363 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18364 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18365 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18366 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18367 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18368 F:      drivers/clk/clk-s2mps11.c
18369 F:      drivers/mfd/sec*.c
18370 F:      drivers/regulator/s2m*.c
18371 F:      drivers/regulator/s5m*.c
18372 F:      drivers/rtc/rtc-s5m.c
18373 F:      include/linux/mfd/samsung/
18374
18375 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18376 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18377 L:      linux-media@vger.kernel.org
18378 L:      linux-samsung-soc@vger.kernel.org
18379 S:      Maintained
18380 F:      drivers/media/platform/samsung/s3c-camif/
18381 F:      include/media/drv-intf/s3c_camif.h
18382
18383 SAMSUNG S3FWRN5 NFC DRIVER
18384 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18385 L:      linux-nfc@lists.01.org (subscribers-only)
18386 S:      Maintained
18387 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18388 F:      drivers/nfc/s3fwrn5
18389
18390 SAMSUNG S5C73M3 CAMERA DRIVER
18391 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18392 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18393 L:      linux-media@vger.kernel.org
18394 S:      Supported
18395 F:      drivers/media/i2c/s5c73m3/*
18396
18397 SAMSUNG S5K5BAF CAMERA DRIVER
18398 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18399 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18400 L:      linux-media@vger.kernel.org
18401 S:      Supported
18402 F:      drivers/media/i2c/s5k5baf.c
18403
18404 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18405 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18406 M:      Vladimir Zapolskiy <vz@mleia.com>
18407 L:      linux-crypto@vger.kernel.org
18408 L:      linux-samsung-soc@vger.kernel.org
18409 S:      Maintained
18410 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18411 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18412 F:      drivers/crypto/s5p-sss.c
18413
18414 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18415 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18416 L:      linux-media@vger.kernel.org
18417 S:      Supported
18418 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18419 F:      drivers/media/platform/samsung/exynos4-is/
18420
18421 SAMSUNG SOC CLOCK DRIVERS
18422 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18423 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18424 M:      Tomasz Figa <tomasz.figa@gmail.com>
18425 M:      Chanwoo Choi <cw00.choi@samsung.com>
18426 R:      Alim Akhtar <alim.akhtar@samsung.com>
18427 L:      linux-samsung-soc@vger.kernel.org
18428 S:      Supported
18429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18431 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18432 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18433 F:      drivers/clk/samsung/
18434 F:      include/dt-bindings/clock/exynos*.h
18435 F:      include/dt-bindings/clock/s3c*.h
18436 F:      include/dt-bindings/clock/s5p*.h
18437 F:      include/dt-bindings/clock/samsung,*.h
18438 F:      include/linux/clk/samsung.h
18439 F:      include/linux/platform_data/clk-s3c2410.h
18440
18441 SAMSUNG SPI DRIVERS
18442 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18443 M:      Andi Shyti <andi@etezian.org>
18444 L:      linux-spi@vger.kernel.org
18445 L:      linux-samsung-soc@vger.kernel.org
18446 S:      Maintained
18447 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18448 F:      drivers/spi/spi-s3c*
18449 F:      include/linux/platform_data/spi-s3c64xx.h
18450 F:      include/linux/spi/s3c24xx-fiq.h
18451
18452 SAMSUNG SXGBE DRIVERS
18453 M:      Byungho An <bh74.an@samsung.com>
18454 L:      netdev@vger.kernel.org
18455 S:      Supported
18456 F:      drivers/net/ethernet/samsung/sxgbe/
18457
18458 SAMSUNG THERMAL DRIVER
18459 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18460 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18461 L:      linux-pm@vger.kernel.org
18462 L:      linux-samsung-soc@vger.kernel.org
18463 S:      Maintained
18464 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18465 F:      drivers/thermal/samsung/
18466
18467 SAMSUNG USB2 PHY DRIVER
18468 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18469 L:      linux-kernel@vger.kernel.org
18470 S:      Supported
18471 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18472 F:      Documentation/driver-api/phy/samsung-usb2.rst
18473 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18474 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18475 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18476 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18477 F:      drivers/phy/samsung/phy-samsung-usb2.c
18478 F:      drivers/phy/samsung/phy-samsung-usb2.h
18479
18480 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18481 M:      Paul Barker <paul.barker@sancloud.com>
18482 R:      Marc Murphy <marc.murphy@sancloud.com>
18483 S:      Supported
18484 F:      arch/arm/boot/dts/am335x-sancloud*
18485
18486 SC1200 WDT DRIVER
18487 M:      Zwane Mwaikambo <zwanem@gmail.com>
18488 S:      Maintained
18489 F:      drivers/watchdog/sc1200wdt.c
18490
18491 SCHEDULER
18492 M:      Ingo Molnar <mingo@redhat.com>
18493 M:      Peter Zijlstra <peterz@infradead.org>
18494 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18495 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18496 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18497 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18498 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18499 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18500 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18501 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18502 L:      linux-kernel@vger.kernel.org
18503 S:      Maintained
18504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18505 F:      include/linux/preempt.h
18506 F:      include/linux/sched.h
18507 F:      include/linux/wait.h
18508 F:      include/uapi/linux/sched.h
18509 F:      kernel/sched/
18510
18511 SCR24X CHIP CARD INTERFACE DRIVER
18512 M:      Lubomir Rintel <lkundrak@v3.sk>
18513 S:      Supported
18514 F:      drivers/char/pcmcia/scr24x_cs.c
18515
18516 SCSI RDMA PROTOCOL (SRP) INITIATOR
18517 M:      Bart Van Assche <bvanassche@acm.org>
18518 L:      linux-rdma@vger.kernel.org
18519 S:      Supported
18520 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18521 F:      drivers/infiniband/ulp/srp/
18522 F:      include/scsi/srp.h
18523
18524 SCSI RDMA PROTOCOL (SRP) TARGET
18525 M:      Bart Van Assche <bvanassche@acm.org>
18526 L:      linux-rdma@vger.kernel.org
18527 L:      target-devel@vger.kernel.org
18528 S:      Supported
18529 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18530 F:      drivers/infiniband/ulp/srpt/
18531
18532 SCSI SG DRIVER
18533 M:      Doug Gilbert <dgilbert@interlog.com>
18534 L:      linux-scsi@vger.kernel.org
18535 S:      Maintained
18536 W:      http://sg.danny.cz/sg
18537 F:      Documentation/scsi/scsi-generic.rst
18538 F:      drivers/scsi/sg.c
18539 F:      include/scsi/sg.h
18540
18541 SCSI SUBSYSTEM
18542 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18543 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18544 L:      linux-scsi@vger.kernel.org
18545 S:      Maintained
18546 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18549 F:      Documentation/devicetree/bindings/scsi/
18550 F:      drivers/scsi/
18551 F:      drivers/ufs/
18552 F:      include/scsi/
18553
18554 SCSI TAPE DRIVER
18555 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18556 L:      linux-scsi@vger.kernel.org
18557 S:      Maintained
18558 F:      Documentation/scsi/st.rst
18559 F:      drivers/scsi/st.*
18560 F:      drivers/scsi/st_*.h
18561
18562 SCSI TARGET CORE USER DRIVER
18563 M:      Bodo Stroesser <bostroesser@gmail.com>
18564 L:      linux-scsi@vger.kernel.org
18565 L:      target-devel@vger.kernel.org
18566 S:      Supported
18567 F:      Documentation/target/tcmu-design.rst
18568 F:      drivers/target/target_core_user.c
18569 F:      include/uapi/linux/target_core_user.h
18570
18571 SCSI TARGET SUBSYSTEM
18572 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18573 L:      linux-scsi@vger.kernel.org
18574 L:      target-devel@vger.kernel.org
18575 S:      Supported
18576 W:      http://www.linux-iscsi.org
18577 Q:      https://patchwork.kernel.org/project/target-devel/list/
18578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18579 F:      Documentation/target/
18580 F:      drivers/target/
18581 F:      include/target/
18582
18583 SCTP PROTOCOL
18584 M:      Vlad Yasevich <vyasevich@gmail.com>
18585 M:      Neil Horman <nhorman@tuxdriver.com>
18586 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18587 L:      linux-sctp@vger.kernel.org
18588 S:      Maintained
18589 W:      http://lksctp.sourceforge.net
18590 F:      Documentation/networking/sctp.rst
18591 F:      include/linux/sctp.h
18592 F:      include/net/sctp/
18593 F:      include/uapi/linux/sctp.h
18594 F:      net/sctp/
18595
18596 SCx200 CPU SUPPORT
18597 M:      Jim Cromie <jim.cromie@gmail.com>
18598 S:      Odd Fixes
18599 F:      Documentation/i2c/busses/scx200_acb.rst
18600 F:      arch/x86/platform/scx200/
18601 F:      drivers/i2c/busses/scx200*
18602 F:      drivers/mtd/maps/scx200_docflash.c
18603 F:      drivers/watchdog/scx200_wdt.c
18604 F:      include/linux/scx200.h
18605
18606 SCx200 GPIO DRIVER
18607 M:      Jim Cromie <jim.cromie@gmail.com>
18608 S:      Maintained
18609 F:      drivers/char/scx200_gpio.c
18610 F:      include/linux/scx200_gpio.h
18611
18612 SCx200 HRT CLOCKSOURCE DRIVER
18613 M:      Jim Cromie <jim.cromie@gmail.com>
18614 S:      Maintained
18615 F:      drivers/clocksource/scx200_hrt.c
18616
18617 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18618 M:      Sascha Sommer <saschasommer@freenet.de>
18619 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18620 S:      Maintained
18621 F:      drivers/mmc/host/sdricoh_cs.c
18622
18623 SECO BOARDS CEC DRIVER
18624 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18625 S:      Maintained
18626 F:      drivers/media/cec/platform/seco/seco-cec.c
18627 F:      drivers/media/cec/platform/seco/seco-cec.h
18628
18629 SECURE COMPUTING
18630 M:      Kees Cook <keescook@chromium.org>
18631 R:      Andy Lutomirski <luto@amacapital.net>
18632 R:      Will Drewry <wad@chromium.org>
18633 S:      Supported
18634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18635 F:      Documentation/userspace-api/seccomp_filter.rst
18636 F:      include/linux/seccomp.h
18637 F:      include/uapi/linux/seccomp.h
18638 F:      kernel/seccomp.c
18639 F:      tools/testing/selftests/kselftest_harness.h
18640 F:      tools/testing/selftests/seccomp/*
18641 K:      \bsecure_computing
18642 K:      \bTIF_SECCOMP\b
18643
18644 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18645 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18646 M:      Al Cooper <alcooperx@gmail.com>
18647 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18648 L:      linux-mmc@vger.kernel.org
18649 S:      Maintained
18650 F:      drivers/mmc/host/sdhci-brcmstb*
18651
18652 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18653 M:      Adrian Hunter <adrian.hunter@intel.com>
18654 L:      linux-mmc@vger.kernel.org
18655 S:      Supported
18656 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18657 F:      drivers/mmc/host/sdhci*
18658
18659 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18660 M:      Eugen Hristev <eugen.hristev@microchip.com>
18661 L:      linux-mmc@vger.kernel.org
18662 S:      Supported
18663 F:      drivers/mmc/host/sdhci-of-at91.c
18664
18665 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18666 M:      Ben Dooks <ben-linux@fluff.org>
18667 M:      Jaehoon Chung <jh80.chung@samsung.com>
18668 L:      linux-mmc@vger.kernel.org
18669 S:      Maintained
18670 F:      drivers/mmc/host/sdhci-s3c*
18671
18672 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18673 M:      Viresh Kumar <vireshk@kernel.org>
18674 L:      linux-mmc@vger.kernel.org
18675 S:      Maintained
18676 F:      drivers/mmc/host/sdhci-spear.c
18677
18678 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18679 M:      Vignesh Raghavendra <vigneshr@ti.com>
18680 L:      linux-mmc@vger.kernel.org
18681 S:      Maintained
18682 F:      drivers/mmc/host/sdhci-omap.c
18683
18684 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18685 M:      Haibo Chen <haibo.chen@nxp.com>
18686 L:      linux-imx@nxp.com
18687 L:      linux-mmc@vger.kernel.org
18688 S:      Maintained
18689 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18690
18691 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18692 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18693 L:      linux-block@vger.kernel.org
18694 S:      Supported
18695 F:      block/opal_proto.h
18696 F:      block/sed*
18697 F:      include/linux/sed*
18698 F:      include/uapi/linux/sed*
18699
18700 SECURITY CONTACT
18701 M:      Security Officers <security@kernel.org>
18702 S:      Supported
18703 F:      Documentation/admin-guide/security-bugs.rst
18704
18705 SECURITY SUBSYSTEM
18706 M:      Paul Moore <paul@paul-moore.com>
18707 M:      James Morris <jmorris@namei.org>
18708 M:      "Serge E. Hallyn" <serge@hallyn.com>
18709 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18710 S:      Supported
18711 W:      http://kernsec.org/
18712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18713 F:      security/
18714 X:      security/selinux/
18715
18716 SELINUX SECURITY MODULE
18717 M:      Paul Moore <paul@paul-moore.com>
18718 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18719 M:      Eric Paris <eparis@parisplace.org>
18720 L:      selinux@vger.kernel.org
18721 S:      Supported
18722 W:      https://selinuxproject.org
18723 W:      https://github.com/SELinuxProject
18724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18725 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18726 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18727 F:      Documentation/admin-guide/LSM/SELinux.rst
18728 F:      include/trace/events/avc.h
18729 F:      include/uapi/linux/selinux_netlink.h
18730 F:      scripts/selinux/
18731 F:      security/selinux/
18732
18733 SENSABLE PHANTOM
18734 M:      Jiri Slaby <jirislaby@kernel.org>
18735 S:      Maintained
18736 F:      drivers/misc/phantom.c
18737 F:      include/uapi/linux/phantom.h
18738
18739 SENSEAIR SUNRISE 006-0-0007
18740 M:      Jacopo Mondi <jacopo@jmondi.org>
18741 S:      Maintained
18742 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18743 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18744 F:      drivers/iio/chemical/sunrise_co2.c
18745
18746 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18747 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18748 S:      Maintained
18749 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18750 F:      drivers/iio/chemical/scd30.h
18751 F:      drivers/iio/chemical/scd30_core.c
18752 F:      drivers/iio/chemical/scd30_i2c.c
18753 F:      drivers/iio/chemical/scd30_serial.c
18754
18755 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18756 M:      Roan van Dijk <roan@protonic.nl>
18757 S:      Maintained
18758 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18759 F:      drivers/iio/chemical/scd4x.c
18760
18761 SENSIRION SGP40 GAS SENSOR DRIVER
18762 M:      Andreas Klinger <ak@it-klinger.de>
18763 S:      Maintained
18764 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18765 F:      drivers/iio/chemical/sgp40.c
18766
18767 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18768 M:      Tomasz Duszynski <tduszyns@gmail.com>
18769 S:      Maintained
18770 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18771 F:      drivers/iio/chemical/sps30.c
18772 F:      drivers/iio/chemical/sps30_i2c.c
18773 F:      drivers/iio/chemical/sps30_serial.c
18774
18775 SERIAL DEVICE BUS
18776 M:      Rob Herring <robh@kernel.org>
18777 L:      linux-serial@vger.kernel.org
18778 S:      Maintained
18779 F:      Documentation/devicetree/bindings/serial/serial.yaml
18780 F:      drivers/tty/serdev/
18781 F:      include/linux/serdev.h
18782
18783 SERIAL DRIVERS
18784 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18785 L:      linux-serial@vger.kernel.org
18786 S:      Maintained
18787 F:      Documentation/devicetree/bindings/serial/
18788 F:      drivers/tty/serial/
18789
18790 SERIAL IR RECEIVER
18791 M:      Sean Young <sean@mess.org>
18792 L:      linux-media@vger.kernel.org
18793 S:      Maintained
18794 F:      drivers/media/rc/serial_ir.c
18795
18796 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18797 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18798 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18799 S:      Maintained
18800 F:      Documentation/devicetree/bindings/slimbus/
18801 F:      drivers/slimbus/
18802 F:      include/linux/slimbus.h
18803
18804 SFC NETWORK DRIVER
18805 M:      Edward Cree <ecree.xilinx@gmail.com>
18806 M:      Martin Habets <habetsm.xilinx@gmail.com>
18807 L:      netdev@vger.kernel.org
18808 S:      Supported
18809 F:      drivers/net/ethernet/sfc/
18810
18811 SFF/SFP/SFP+ MODULE SUPPORT
18812 M:      Russell King <linux@armlinux.org.uk>
18813 L:      netdev@vger.kernel.org
18814 S:      Maintained
18815 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18816 F:      drivers/net/phy/phylink.c
18817 F:      drivers/net/phy/sfp*
18818 F:      include/linux/mdio/mdio-i2c.h
18819 F:      include/linux/phylink.h
18820 F:      include/linux/sfp.h
18821 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)
18822
18823 SGI GRU DRIVER
18824 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18825 S:      Maintained
18826 F:      drivers/misc/sgi-gru/
18827
18828 SGI XP/XPC/XPNET DRIVER
18829 M:      Robin Holt <robinmholt@gmail.com>
18830 M:      Steve Wahl <steve.wahl@hpe.com>
18831 R:      Mike Travis <mike.travis@hpe.com>
18832 S:      Maintained
18833 F:      drivers/misc/sgi-xp/
18834
18835 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18836 M:      Karsten Graul <kgraul@linux.ibm.com>
18837 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18838 M:      Jan Karcher <jaka@linux.ibm.com>
18839 L:      linux-s390@vger.kernel.org
18840 S:      Supported
18841 F:      net/smc/
18842
18843 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18844 M:      Linus Walleij <linus.walleij@linaro.org>
18845 L:      linux-iio@vger.kernel.org
18846 S:      Maintained
18847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18848 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18849 F:      drivers/iio/light/gp2ap002.c
18850
18851 SHARP RJ54N1CB0C SENSOR DRIVER
18852 M:      Jacopo Mondi <jacopo@jmondi.org>
18853 L:      linux-media@vger.kernel.org
18854 S:      Odd fixes
18855 T:      git git://linuxtv.org/media_tree.git
18856 F:      drivers/media/i2c/rj54n1cb0c.c
18857 F:      include/media/i2c/rj54n1cb0c.h
18858
18859 SH_VOU V4L2 OUTPUT DRIVER
18860 L:      linux-media@vger.kernel.org
18861 S:      Orphan
18862 F:      drivers/media/platform/renesas/sh_vou.c
18863 F:      include/media/drv-intf/sh_vou.h
18864
18865 SI2157 MEDIA DRIVER
18866 M:      Antti Palosaari <crope@iki.fi>
18867 L:      linux-media@vger.kernel.org
18868 S:      Maintained
18869 W:      https://linuxtv.org
18870 W:      http://palosaari.fi/linux/
18871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18872 T:      git git://linuxtv.org/anttip/media_tree.git
18873 F:      drivers/media/tuners/si2157*
18874
18875 SI2165 MEDIA DRIVER
18876 M:      Matthias Schwarzott <zzam@gentoo.org>
18877 L:      linux-media@vger.kernel.org
18878 S:      Maintained
18879 W:      https://linuxtv.org
18880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18881 F:      drivers/media/dvb-frontends/si2165*
18882
18883 SI2168 MEDIA DRIVER
18884 M:      Antti Palosaari <crope@iki.fi>
18885 L:      linux-media@vger.kernel.org
18886 S:      Maintained
18887 W:      https://linuxtv.org
18888 W:      http://palosaari.fi/linux/
18889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18890 T:      git git://linuxtv.org/anttip/media_tree.git
18891 F:      drivers/media/dvb-frontends/si2168*
18892
18893 SI470X FM RADIO RECEIVER I2C DRIVER
18894 M:      Hans Verkuil <hverkuil@xs4all.nl>
18895 L:      linux-media@vger.kernel.org
18896 S:      Odd Fixes
18897 W:      https://linuxtv.org
18898 T:      git git://linuxtv.org/media_tree.git
18899 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18900
18901 SI470X FM RADIO RECEIVER USB DRIVER
18902 M:      Hans Verkuil <hverkuil@xs4all.nl>
18903 L:      linux-media@vger.kernel.org
18904 S:      Maintained
18905 W:      https://linuxtv.org
18906 T:      git git://linuxtv.org/media_tree.git
18907 F:      drivers/media/radio/si470x/radio-si470x-common.c
18908 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18909 F:      drivers/media/radio/si470x/radio-si470x.h
18910
18911 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18912 M:      Eduardo Valentin <edubezval@gmail.com>
18913 L:      linux-media@vger.kernel.org
18914 S:      Odd Fixes
18915 W:      https://linuxtv.org
18916 T:      git git://linuxtv.org/media_tree.git
18917 F:      drivers/media/radio/si4713/si4713.?
18918
18919 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18920 M:      Eduardo Valentin <edubezval@gmail.com>
18921 L:      linux-media@vger.kernel.org
18922 S:      Odd Fixes
18923 W:      https://linuxtv.org
18924 T:      git git://linuxtv.org/media_tree.git
18925 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18926
18927 SI4713 FM RADIO TRANSMITTER USB DRIVER
18928 M:      Hans Verkuil <hverkuil@xs4all.nl>
18929 L:      linux-media@vger.kernel.org
18930 S:      Maintained
18931 W:      https://linuxtv.org
18932 T:      git git://linuxtv.org/media_tree.git
18933 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18934
18935 SIANO DVB DRIVER
18936 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
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/common/siano/
18942 F:      drivers/media/mmc/siano/
18943 F:      drivers/media/usb/siano/
18944 F:      drivers/media/usb/siano/
18945
18946 SIFIVE DRIVERS
18947 M:      Palmer Dabbelt <palmer@dabbelt.com>
18948 M:      Paul Walmsley <paul.walmsley@sifive.com>
18949 L:      linux-riscv@lists.infradead.org
18950 S:      Supported
18951 N:      sifive
18952 K:      [^@]sifive
18953
18954 SIFIVE FU540 SYSTEM-ON-CHIP
18955 M:      Paul Walmsley <paul.walmsley@sifive.com>
18956 M:      Palmer Dabbelt <palmer@dabbelt.com>
18957 L:      linux-riscv@lists.infradead.org
18958 S:      Supported
18959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18960 N:      fu540
18961 K:      fu540
18962
18963 SIFIVE PDMA DRIVER
18964 M:      Green Wan <green.wan@sifive.com>
18965 S:      Maintained
18966 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18967 F:      drivers/dma/sf-pdma/
18968
18969 SIFIVE SOC DRIVERS
18970 M:      Conor Dooley <conor@kernel.org>
18971 L:      linux-riscv@lists.infradead.org
18972 S:      Maintained
18973 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18974 F:      drivers/soc/sifive/
18975
18976 SILEAD TOUCHSCREEN DRIVER
18977 M:      Hans de Goede <hdegoede@redhat.com>
18978 L:      linux-input@vger.kernel.org
18979 L:      platform-driver-x86@vger.kernel.org
18980 S:      Maintained
18981 F:      drivers/input/touchscreen/silead.c
18982 F:      drivers/platform/x86/touchscreen_dmi.c
18983
18984 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18985 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18986 S:      Supported
18987 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18988 F:      drivers/net/wireless/silabs/wfx/
18989
18990 SILICON MOTION SM712 FRAME BUFFER DRIVER
18991 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18992 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18993 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18994 L:      linux-fbdev@vger.kernel.org
18995 S:      Maintained
18996 F:      Documentation/fb/sm712fb.rst
18997 F:      drivers/video/fbdev/sm712*
18998
18999 SILVACO I3C DUAL-ROLE MASTER
19000 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19001 M:      Conor Culhane <conor.culhane@silvaco.com>
19002 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19003 S:      Maintained
19004 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19005 F:      drivers/i3c/master/svc-i3c-master.c
19006
19007 SIMPLEFB FB DRIVER
19008 M:      Hans de Goede <hdegoede@redhat.com>
19009 L:      linux-fbdev@vger.kernel.org
19010 S:      Maintained
19011 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19012 F:      drivers/video/fbdev/simplefb.c
19013 F:      include/linux/platform_data/simplefb.h
19014
19015 SIMTEC EB110ATX (Chalice CATS)
19016 M:      Simtec Linux Team <linux@simtec.co.uk>
19017 S:      Supported
19018 W:      http://www.simtec.co.uk/products/EB110ATX/
19019
19020 SIMTEC EB2410ITX (BAST)
19021 M:      Simtec Linux Team <linux@simtec.co.uk>
19022 S:      Supported
19023 W:      http://www.simtec.co.uk/products/EB2410ITX/
19024 F:      arch/arm/mach-s3c/bast-ide.c
19025 F:      arch/arm/mach-s3c/bast-irq.c
19026 F:      arch/arm/mach-s3c/mach-bast.c
19027
19028 SIOX
19029 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19030 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19031 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19032 S:      Supported
19033 F:      drivers/gpio/gpio-siox.c
19034 F:      drivers/siox/*
19035 F:      include/trace/events/siox.h
19036
19037 SIPHASH PRF ROUTINES
19038 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19039 S:      Maintained
19040 F:      include/linux/siphash.h
19041 F:      lib/siphash.c
19042 F:      lib/test_siphash.c
19043
19044 SIS 190 ETHERNET DRIVER
19045 M:      Francois Romieu <romieu@fr.zoreil.com>
19046 L:      netdev@vger.kernel.org
19047 S:      Maintained
19048 F:      drivers/net/ethernet/sis/sis190.c
19049
19050 SIS 900/7016 FAST ETHERNET DRIVER
19051 M:      Daniele Venzano <venza@brownhat.org>
19052 L:      netdev@vger.kernel.org
19053 S:      Maintained
19054 W:      http://www.brownhat.org/sis900.html
19055 F:      drivers/net/ethernet/sis/sis900.*
19056
19057 SIS FRAMEBUFFER DRIVER
19058 M:      Thomas Winischhofer <thomas@winischhofer.net>
19059 S:      Maintained
19060 W:      http://www.winischhofer.net/linuxsisvga.shtml
19061 F:      Documentation/fb/sisfb.rst
19062 F:      drivers/video/fbdev/sis/
19063 F:      include/video/sisfb.h
19064
19065 SIS I2C TOUCHSCREEN DRIVER
19066 M:      Mika Penttilä <mpenttil@redhat.com>
19067 L:      linux-input@vger.kernel.org
19068 S:      Maintained
19069 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19070 F:      drivers/input/touchscreen/sis_i2c.c
19071
19072 SIS USB2VGA DRIVER
19073 M:      Thomas Winischhofer <thomas@winischhofer.net>
19074 S:      Maintained
19075 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19076 F:      drivers/usb/misc/sisusbvga/
19077
19078 SL28 CPLD MFD DRIVER
19079 M:      Michael Walle <michael@walle.cc>
19080 S:      Maintained
19081 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19082 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19083 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19084 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19085 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19086 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19087 F:      drivers/gpio/gpio-sl28cpld.c
19088 F:      drivers/hwmon/sl28cpld-hwmon.c
19089 F:      drivers/irqchip/irq-sl28cpld.c
19090 F:      drivers/pwm/pwm-sl28cpld.c
19091 F:      drivers/watchdog/sl28cpld_wdt.c
19092
19093 SLAB ALLOCATOR
19094 M:      Christoph Lameter <cl@linux.com>
19095 M:      Pekka Enberg <penberg@kernel.org>
19096 M:      David Rientjes <rientjes@google.com>
19097 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19098 M:      Andrew Morton <akpm@linux-foundation.org>
19099 M:      Vlastimil Babka <vbabka@suse.cz>
19100 R:      Roman Gushchin <roman.gushchin@linux.dev>
19101 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19102 L:      linux-mm@kvack.org
19103 S:      Maintained
19104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19105 F:      include/linux/sl?b*.h
19106 F:      mm/sl?b*
19107
19108 SLCAN CAN NETWORK DRIVER
19109 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19110 L:      linux-can@vger.kernel.org
19111 S:      Maintained
19112 F:      drivers/net/can/slcan/
19113
19114 SLEEPABLE READ-COPY UPDATE (SRCU)
19115 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19116 M:      "Paul E. McKenney" <paulmck@kernel.org>
19117 M:      Josh Triplett <josh@joshtriplett.org>
19118 R:      Steven Rostedt <rostedt@goodmis.org>
19119 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19120 L:      rcu@vger.kernel.org
19121 S:      Supported
19122 W:      http://www.rdrop.com/users/paulmck/RCU/
19123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19124 F:      include/linux/srcu*.h
19125 F:      kernel/rcu/srcu*.c
19126
19127 SMACK SECURITY MODULE
19128 M:      Casey Schaufler <casey@schaufler-ca.com>
19129 L:      linux-security-module@vger.kernel.org
19130 S:      Maintained
19131 W:      http://schaufler-ca.com
19132 T:      git git://github.com/cschaufler/smack-next
19133 F:      Documentation/admin-guide/LSM/Smack.rst
19134 F:      security/smack/
19135
19136 SMC91x ETHERNET DRIVER
19137 M:      Nicolas Pitre <nico@fluxnic.net>
19138 S:      Odd Fixes
19139 F:      drivers/net/ethernet/smsc/smc91x.*
19140
19141 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19142 M:      Mark Rutland <mark.rutland@arm.com>
19143 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19144 M:      Sudeep Holla <sudeep.holla@arm.com>
19145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19146 S:      Maintained
19147 F:      drivers/firmware/smccc/
19148 F:      include/linux/arm-smccc.h
19149
19150 SMM665 HARDWARE MONITOR DRIVER
19151 M:      Guenter Roeck <linux@roeck-us.net>
19152 L:      linux-hwmon@vger.kernel.org
19153 S:      Maintained
19154 F:      Documentation/hwmon/smm665.rst
19155 F:      drivers/hwmon/smm665.c
19156
19157 SMSC EMC2103 HARDWARE MONITOR DRIVER
19158 M:      Steve Glendinning <steve.glendinning@shawell.net>
19159 L:      linux-hwmon@vger.kernel.org
19160 S:      Maintained
19161 F:      Documentation/hwmon/emc2103.rst
19162 F:      drivers/hwmon/emc2103.c
19163
19164 SMSC SCH5627 HARDWARE MONITOR DRIVER
19165 M:      Hans de Goede <hdegoede@redhat.com>
19166 L:      linux-hwmon@vger.kernel.org
19167 S:      Supported
19168 F:      Documentation/hwmon/sch5627.rst
19169 F:      drivers/hwmon/sch5627.c
19170
19171 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19172 M:      Steve Glendinning <steve.glendinning@shawell.net>
19173 L:      linux-fbdev@vger.kernel.org
19174 S:      Maintained
19175 F:      drivers/video/fbdev/smscufx.c
19176
19177 SMSC47B397 HARDWARE MONITOR DRIVER
19178 M:      Jean Delvare <jdelvare@suse.com>
19179 L:      linux-hwmon@vger.kernel.org
19180 S:      Maintained
19181 F:      Documentation/hwmon/smsc47b397.rst
19182 F:      drivers/hwmon/smsc47b397.c
19183
19184 SMSC911x ETHERNET DRIVER
19185 M:      Steve Glendinning <steve.glendinning@shawell.net>
19186 L:      netdev@vger.kernel.org
19187 S:      Maintained
19188 F:      drivers/net/ethernet/smsc/smsc911x.*
19189 F:      include/linux/smsc911x.h
19190
19191 SMSC9420 PCI ETHERNET DRIVER
19192 M:      Steve Glendinning <steve.glendinning@shawell.net>
19193 L:      netdev@vger.kernel.org
19194 S:      Maintained
19195 F:      drivers/net/ethernet/smsc/smsc9420.*
19196
19197 SOCIONEXT (SNI) AVE NETWORK DRIVER
19198 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19199 L:      netdev@vger.kernel.org
19200 S:      Maintained
19201 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19202 F:      drivers/net/ethernet/socionext/sni_ave.c
19203
19204 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19205 M:      Jassi Brar <jaswinder.singh@linaro.org>
19206 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19207 L:      netdev@vger.kernel.org
19208 S:      Maintained
19209 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19210 F:      drivers/net/ethernet/socionext/netsec.c
19211
19212 SOCIONEXT (SNI) Synquacer SPI DRIVER
19213 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19214 M:      Jassi Brar <jaswinder.singh@linaro.org>
19215 L:      linux-spi@vger.kernel.org
19216 S:      Maintained
19217 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19218 F:      drivers/spi/spi-synquacer.c
19219
19220 SOCIONEXT SYNQUACER I2C DRIVER
19221 M:      Ard Biesheuvel <ardb@kernel.org>
19222 L:      linux-i2c@vger.kernel.org
19223 S:      Maintained
19224 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19225 F:      drivers/i2c/busses/i2c-synquacer.c
19226
19227 SOCIONEXT UNIPHIER SOUND DRIVER
19228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19229 S:      Orphan
19230 F:      sound/soc/uniphier/
19231
19232 SOEKRIS NET48XX LED SUPPORT
19233 M:      Chris Boot <bootc@bootc.net>
19234 S:      Maintained
19235 F:      drivers/leds/leds-net48xx.c
19236
19237 SOFT-IWARP DRIVER (siw)
19238 M:      Bernard Metzler <bmt@zurich.ibm.com>
19239 L:      linux-rdma@vger.kernel.org
19240 S:      Supported
19241 F:      drivers/infiniband/sw/siw/
19242 F:      include/uapi/rdma/siw-abi.h
19243
19244 SOFT-ROCE DRIVER (rxe)
19245 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19246 L:      linux-rdma@vger.kernel.org
19247 S:      Supported
19248 F:      drivers/infiniband/sw/rxe/
19249 F:      include/uapi/rdma/rdma_user_rxe.h
19250
19251 SOFTLOGIC 6x10 MPEG CODEC
19252 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19253 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19254 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19255 M:      Ismael Luceno <ismael@iodev.co.uk>
19256 L:      linux-media@vger.kernel.org
19257 S:      Supported
19258 F:      drivers/media/pci/solo6x10/
19259
19260 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19261 M:      James Morse <james.morse@arm.com>
19262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19263 S:      Maintained
19264 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19265 F:      drivers/firmware/arm_sdei.c
19266 F:      include/linux/arm_sdei.h
19267 F:      include/uapi/linux/arm_sdei.h
19268
19269 SOFTWARE NODES AND DEVICE PROPERTIES
19270 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19271 R:      Daniel Scally <djrscally@gmail.com>
19272 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19273 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19274 L:      linux-acpi@vger.kernel.org
19275 S:      Maintained
19276 F:      drivers/base/property.c
19277 F:      drivers/base/swnode.c
19278 F:      include/linux/fwnode.h
19279 F:      include/linux/property.h
19280
19281 SOFTWARE RAID (Multiple Disks) SUPPORT
19282 M:      Song Liu <song@kernel.org>
19283 L:      linux-raid@vger.kernel.org
19284 S:      Supported
19285 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19287 F:      drivers/md/Kconfig
19288 F:      drivers/md/Makefile
19289 F:      drivers/md/md*
19290 F:      drivers/md/raid*
19291 F:      include/linux/raid/
19292 F:      include/uapi/linux/raid/
19293
19294 SOLIDRUN CLEARFOG SUPPORT
19295 M:      Russell King <linux@armlinux.org.uk>
19296 S:      Maintained
19297 F:      arch/arm/boot/dts/armada-388-clearfog*
19298 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19299
19300 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19301 M:      Russell King <linux@armlinux.org.uk>
19302 S:      Maintained
19303 F:      arch/arm/boot/dts/imx6*-cubox-i*
19304 F:      arch/arm/boot/dts/imx6*-hummingboard*
19305 F:      arch/arm/boot/dts/imx6*-sr-*
19306
19307 SONIC NETWORK DRIVER
19308 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19309 L:      netdev@vger.kernel.org
19310 S:      Maintained
19311 F:      drivers/net/ethernet/natsemi/sonic.*
19312
19313 SONICS SILICON BACKPLANE DRIVER (SSB)
19314 M:      Michael Buesch <m@bues.ch>
19315 L:      linux-wireless@vger.kernel.org
19316 S:      Maintained
19317 F:      drivers/ssb/
19318 F:      include/linux/ssb/
19319
19320 SONY IMX208 SENSOR DRIVER
19321 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19322 L:      linux-media@vger.kernel.org
19323 S:      Maintained
19324 T:      git git://linuxtv.org/media_tree.git
19325 F:      drivers/media/i2c/imx208.c
19326
19327 SONY IMX214 SENSOR DRIVER
19328 M:      Ricardo Ribalda <ribalda@kernel.org>
19329 L:      linux-media@vger.kernel.org
19330 S:      Maintained
19331 T:      git git://linuxtv.org/media_tree.git
19332 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19333 F:      drivers/media/i2c/imx214.c
19334
19335 SONY IMX219 SENSOR DRIVER
19336 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19337 L:      linux-media@vger.kernel.org
19338 S:      Maintained
19339 T:      git git://linuxtv.org/media_tree.git
19340 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19341 F:      drivers/media/i2c/imx219.c
19342
19343 SONY IMX258 SENSOR DRIVER
19344 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19345 L:      linux-media@vger.kernel.org
19346 S:      Maintained
19347 T:      git git://linuxtv.org/media_tree.git
19348 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19349 F:      drivers/media/i2c/imx258.c
19350
19351 SONY IMX274 SENSOR DRIVER
19352 M:      Leon Luo <leonl@leopardimaging.com>
19353 L:      linux-media@vger.kernel.org
19354 S:      Maintained
19355 T:      git git://linuxtv.org/media_tree.git
19356 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19357 F:      drivers/media/i2c/imx274.c
19358
19359 SONY IMX290 SENSOR DRIVER
19360 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19361 L:      linux-media@vger.kernel.org
19362 S:      Maintained
19363 T:      git git://linuxtv.org/media_tree.git
19364 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19365 F:      drivers/media/i2c/imx290.c
19366
19367 SONY IMX319 SENSOR DRIVER
19368 M:      Bingbu Cao <bingbu.cao@intel.com>
19369 L:      linux-media@vger.kernel.org
19370 S:      Maintained
19371 T:      git git://linuxtv.org/media_tree.git
19372 F:      drivers/media/i2c/imx319.c
19373
19374 SONY IMX334 SENSOR DRIVER
19375 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19376 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19377 L:      linux-media@vger.kernel.org
19378 S:      Maintained
19379 T:      git git://linuxtv.org/media_tree.git
19380 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19381 F:      drivers/media/i2c/imx334.c
19382
19383 SONY IMX335 SENSOR DRIVER
19384 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19385 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19386 L:      linux-media@vger.kernel.org
19387 S:      Maintained
19388 T:      git git://linuxtv.org/media_tree.git
19389 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19390 F:      drivers/media/i2c/imx335.c
19391
19392 SONY IMX355 SENSOR DRIVER
19393 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19394 L:      linux-media@vger.kernel.org
19395 S:      Maintained
19396 T:      git git://linuxtv.org/media_tree.git
19397 F:      drivers/media/i2c/imx355.c
19398
19399 SONY IMX412 SENSOR DRIVER
19400 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19401 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19402 L:      linux-media@vger.kernel.org
19403 S:      Maintained
19404 T:      git git://linuxtv.org/media_tree.git
19405 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19406 F:      drivers/media/i2c/imx412.c
19407
19408 SONY MEMORYSTICK SUBSYSTEM
19409 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19410 M:      Alex Dubov <oakad@yahoo.com>
19411 M:      Ulf Hansson <ulf.hansson@linaro.org>
19412 L:      linux-mmc@vger.kernel.org
19413 S:      Maintained
19414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19415 F:      drivers/memstick/
19416 F:      include/linux/memstick.h
19417
19418 SONY VAIO CONTROL DEVICE DRIVER
19419 M:      Mattia Dongili <malattia@linux.it>
19420 L:      platform-driver-x86@vger.kernel.org
19421 S:      Maintained
19422 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19423 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19424 F:      drivers/char/sonypi.c
19425 F:      drivers/platform/x86/sony-laptop.c
19426 F:      include/linux/sony-laptop.h
19427
19428 SOUND
19429 M:      Jaroslav Kysela <perex@perex.cz>
19430 M:      Takashi Iwai <tiwai@suse.com>
19431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19432 S:      Maintained
19433 W:      http://www.alsa-project.org/
19434 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19436 F:      Documentation/sound/
19437 F:      include/sound/
19438 F:      include/uapi/sound/
19439 F:      sound/
19440 F:      tools/testing/selftests/alsa
19441
19442 SOUND - COMPRESSED AUDIO
19443 M:      Vinod Koul <vkoul@kernel.org>
19444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19445 S:      Supported
19446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19447 F:      Documentation/sound/designs/compress-offload.rst
19448 F:      include/sound/compress_driver.h
19449 F:      include/uapi/sound/compress_*
19450 F:      sound/core/compress_offload.c
19451 F:      sound/soc/soc-compress.c
19452
19453 SOUND - DMAENGINE HELPERS
19454 M:      Lars-Peter Clausen <lars@metafoo.de>
19455 S:      Supported
19456 F:      include/sound/dmaengine_pcm.h
19457 F:      sound/core/pcm_dmaengine.c
19458 F:      sound/soc/soc-generic-dmaengine-pcm.c
19459
19460 SOUND - ALSA SELFTESTS
19461 M:      Mark Brown <broonie@kernel.org>
19462 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19463 L:      linux-kselftest@vger.kernel.org
19464 S:      Supported
19465 F:      tools/testing/selftests/alsa
19466
19467 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19468 M:      Liam Girdwood <lgirdwood@gmail.com>
19469 M:      Mark Brown <broonie@kernel.org>
19470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19471 S:      Supported
19472 W:      http://alsa-project.org/main/index.php/ASoC
19473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19474 F:      Documentation/devicetree/bindings/sound/
19475 F:      Documentation/sound/soc/
19476 F:      include/dt-bindings/sound/
19477 F:      include/sound/soc*
19478 F:      sound/soc/
19479
19480 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19481 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19482 M:      Liam Girdwood <lgirdwood@gmail.com>
19483 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19484 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19485 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19486 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19487 M:      Daniel Baluta <daniel.baluta@nxp.com>
19488 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19489 S:      Supported
19490 W:      https://github.com/thesofproject/linux/
19491 F:      sound/soc/sof/
19492
19493 SOUNDWIRE SUBSYSTEM
19494 M:      Vinod Koul <vkoul@kernel.org>
19495 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19496 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19497 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19499 S:      Supported
19500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19501 F:      Documentation/driver-api/soundwire/
19502 F:      drivers/soundwire/
19503 F:      include/linux/soundwire/
19504
19505 SP2 MEDIA DRIVER
19506 M:      Olli Salonen <olli.salonen@iki.fi>
19507 L:      linux-media@vger.kernel.org
19508 S:      Maintained
19509 W:      https://linuxtv.org
19510 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19511 F:      drivers/media/dvb-frontends/sp2*
19512
19513 SPANISH DOCUMENTATION
19514 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19515 S:      Maintained
19516 F:      Documentation/translations/sp_SP/
19517
19518 SPARC + UltraSPARC (sparc/sparc64)
19519 M:      "David S. Miller" <davem@davemloft.net>
19520 L:      sparclinux@vger.kernel.org
19521 S:      Maintained
19522 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19525 F:      arch/sparc/
19526 F:      drivers/sbus/
19527
19528 SPARC SERIAL DRIVERS
19529 M:      "David S. Miller" <davem@davemloft.net>
19530 L:      sparclinux@vger.kernel.org
19531 S:      Maintained
19532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19534 F:      drivers/tty/serial/suncore.c
19535 F:      drivers/tty/serial/sunhv.c
19536 F:      drivers/tty/serial/sunsab.c
19537 F:      drivers/tty/serial/sunsab.h
19538 F:      drivers/tty/serial/sunsu.c
19539 F:      drivers/tty/serial/sunzilog.c
19540 F:      drivers/tty/serial/sunzilog.h
19541 F:      drivers/tty/vcc.c
19542 F:      include/linux/sunserialcore.h
19543
19544 SPARSE CHECKER
19545 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19546 L:      linux-sparse@vger.kernel.org
19547 S:      Maintained
19548 W:      https://sparse.docs.kernel.org/
19549 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19550 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19551 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19552 F:      include/linux/compiler.h
19553
19554 SPEAKUP CONSOLE SPEECH DRIVER
19555 M:      William Hubbs <w.d.hubbs@gmail.com>
19556 M:      Chris Brannon <chris@the-brannons.com>
19557 M:      Kirk Reiser <kirk@reisers.ca>
19558 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19559 L:      speakup@linux-speakup.org
19560 S:      Odd Fixes
19561 W:      http://www.linux-speakup.org/
19562 W:      https://github.com/linux-speakup/speakup
19563 B:      https://github.com/linux-speakup/speakup/issues
19564 F:      drivers/accessibility/speakup/
19565
19566 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19567 M:      Viresh Kumar <vireshk@kernel.org>
19568 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19569 M:      soc@kernel.org
19570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19571 S:      Maintained
19572 W:      http://www.st.com/spear
19573 F:      arch/arm/boot/dts/spear*
19574 F:      arch/arm/mach-spear/
19575 F:      drivers/clk/spear/
19576 F:      drivers/pinctrl/spear/
19577
19578 SPI NOR SUBSYSTEM
19579 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19580 M:      Pratyush Yadav <pratyush@kernel.org>
19581 R:      Michael Walle <michael@walle.cc>
19582 L:      linux-mtd@lists.infradead.org
19583 S:      Maintained
19584 W:      http://www.linux-mtd.infradead.org/
19585 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19586 C:      irc://irc.oftc.net/mtd
19587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19588 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19589 F:      drivers/mtd/spi-nor/
19590 F:      include/linux/mtd/spi-nor.h
19591
19592 SPI SUBSYSTEM
19593 M:      Mark Brown <broonie@kernel.org>
19594 L:      linux-spi@vger.kernel.org
19595 S:      Maintained
19596 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19598 F:      Documentation/devicetree/bindings/spi/
19599 F:      Documentation/spi/
19600 F:      drivers/spi/
19601 F:      include/linux/spi/
19602 F:      include/uapi/linux/spi/
19603 F:      tools/spi/
19604
19605 SPIDERNET NETWORK DRIVER for CELL
19606 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19607 M:      Geoff Levand <geoff@infradead.org>
19608 L:      netdev@vger.kernel.org
19609 L:      linuxppc-dev@lists.ozlabs.org
19610 S:      Maintained
19611 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19612 F:      drivers/net/ethernet/toshiba/spider_net*
19613
19614 SPMI SUBSYSTEM
19615 M:      Stephen Boyd <sboyd@kernel.org>
19616 L:      linux-kernel@vger.kernel.org
19617 S:      Maintained
19618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19619 F:      Documentation/devicetree/bindings/spmi/
19620 F:      drivers/spmi/
19621 F:      include/dt-bindings/spmi/spmi.h
19622 F:      include/linux/spmi.h
19623 F:      include/trace/events/spmi.h
19624
19625 SPU FILE SYSTEM
19626 M:      Jeremy Kerr <jk@ozlabs.org>
19627 L:      linuxppc-dev@lists.ozlabs.org
19628 S:      Supported
19629 W:      http://www.ibm.com/developerworks/power/cell/
19630 F:      Documentation/filesystems/spufs/spufs.rst
19631 F:      arch/powerpc/platforms/cell/spufs/
19632
19633 SQUASHFS FILE SYSTEM
19634 M:      Phillip Lougher <phillip@squashfs.org.uk>
19635 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19636 S:      Maintained
19637 W:      http://squashfs.org.uk
19638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19639 F:      Documentation/filesystems/squashfs.rst
19640 F:      fs/squashfs/
19641
19642 SRM (Alpha) environment access
19643 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19644 S:      Maintained
19645 F:      arch/alpha/kernel/srm_env.c
19646
19647 ST LSM6DSx IMU IIO DRIVER
19648 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19649 L:      linux-iio@vger.kernel.org
19650 S:      Maintained
19651 W:      http://www.st.com/
19652 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19653 F:      drivers/iio/imu/st_lsm6dsx/
19654
19655 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19656 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19657 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19658 L:      linux-media@vger.kernel.org
19659 S:      Maintained
19660 T:      git git://linuxtv.org/media_tree.git
19661 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19662 F:      drivers/media/i2c/st-mipid02.c
19663
19664 ST STM32 I2C/SMBUS DRIVER
19665 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19666 M:      Alain Volmat <alain.volmat@foss.st.com>
19667 L:      linux-i2c@vger.kernel.org
19668 S:      Maintained
19669 F:      drivers/i2c/busses/i2c-stm32*
19670
19671 ST STM32 SPI DRIVER
19672 M:      Alain Volmat <alain.volmat@foss.st.com>
19673 L:      linux-spi@vger.kernel.org
19674 S:      Maintained
19675 F:      drivers/spi/spi-stm32.c
19676
19677 ST STPDDC60 DRIVER
19678 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19679 L:      linux-hwmon@vger.kernel.org
19680 S:      Maintained
19681 F:      Documentation/hwmon/stpddc60.rst
19682 F:      drivers/hwmon/pmbus/stpddc60.c
19683
19684 ST VGXY61 DRIVER
19685 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19686 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19687 L:      linux-media@vger.kernel.org
19688 S:      Maintained
19689 T:      git git://linuxtv.org/media_tree.git
19690 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19691 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19692 F:      drivers/media/i2c/st-vgxy61.c
19693
19694 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19695 M:      Song Qiang <songqiang1304521@gmail.com>
19696 L:      linux-iio@vger.kernel.org
19697 S:      Maintained
19698 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19699 F:      drivers/iio/proximity/vl53l0x-i2c.c
19700
19701 STABLE BRANCH
19702 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19703 M:      Sasha Levin <sashal@kernel.org>
19704 L:      stable@vger.kernel.org
19705 S:      Supported
19706 F:      Documentation/process/stable-kernel-rules.rst
19707
19708 STAGING - ATOMISP DRIVER
19709 M:      Hans de Goede <hdegoede@redhat.com>
19710 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19711 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19712 L:      linux-media@vger.kernel.org
19713 S:      Maintained
19714 F:      drivers/staging/media/atomisp/
19715
19716 STAGING - FIELDBUS SUBSYSTEM
19717 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19718 S:      Maintained
19719 F:      drivers/staging/fieldbus/*
19720 F:      drivers/staging/fieldbus/Documentation/
19721
19722 STAGING - HMS ANYBUS-S BUS
19723 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19724 S:      Maintained
19725 F:      drivers/staging/fieldbus/anybuss/
19726
19727 STAGING - INDUSTRIAL IO
19728 M:      Jonathan Cameron <jic23@kernel.org>
19729 L:      linux-iio@vger.kernel.org
19730 S:      Odd Fixes
19731 F:      Documentation/devicetree/bindings/staging/iio/
19732 F:      drivers/staging/iio/
19733
19734 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19735 M:      Marc Dietrich <marvin24@gmx.de>
19736 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19737 L:      linux-tegra@vger.kernel.org
19738 S:      Maintained
19739 F:      drivers/staging/nvec/
19740
19741 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19742 M:      Jens Frederich <jfrederich@gmail.com>
19743 M:      Jon Nettleton <jon.nettleton@gmail.com>
19744 S:      Maintained
19745 W:      http://wiki.laptop.org/go/DCON
19746 F:      drivers/staging/olpc_dcon/
19747
19748 STAGING - REALTEK RTL8188EU DRIVERS
19749 M:      Larry Finger <Larry.Finger@lwfinger.net>
19750 M:      Phillip Potter <phil@philpotter.co.uk>
19751 R:      Pavel Skripkin <paskripkin@gmail.com>
19752 S:      Supported
19753 F:      drivers/staging/r8188eu/
19754
19755 STAGING - REALTEK RTL8712U DRIVERS
19756 M:      Larry Finger <Larry.Finger@lwfinger.net>
19757 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19758 S:      Odd Fixes
19759 F:      drivers/staging/rtl8712/
19760
19761 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19762 M:      Michael Hennerich <michael.hennerich@analog.com>
19763 L:      linux-fbdev@vger.kernel.org
19764 S:      Supported
19765 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19766 F:      drivers/staging/fbtft/fb_seps525.c
19767
19768 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19769 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19770 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19771 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19772 L:      linux-fbdev@vger.kernel.org
19773 S:      Maintained
19774 F:      drivers/staging/sm750fb/
19775
19776 STAGING - VIA VT665X DRIVERS
19777 M:      Forest Bond <forest@alittletooquiet.net>
19778 S:      Odd Fixes
19779 F:      drivers/staging/vt665?/
19780
19781 STAGING SUBSYSTEM
19782 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19783 L:      linux-staging@lists.linux.dev
19784 S:      Supported
19785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19786 F:      drivers/staging/
19787
19788 STARFIRE/DURALAN NETWORK DRIVER
19789 M:      Ion Badulescu <ionut@badula.org>
19790 S:      Odd Fixes
19791 F:      drivers/net/ethernet/adaptec/starfire*
19792
19793 STARFIVE DEVICETREES
19794 M:      Emil Renner Berthing <kernel@esmil.dk>
19795 S:      Maintained
19796 F:      arch/riscv/boot/dts/starfive/
19797
19798 STARFIVE JH7100 CLOCK DRIVERS
19799 M:      Emil Renner Berthing <kernel@esmil.dk>
19800 S:      Maintained
19801 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19802 F:      drivers/clk/starfive/clk-starfive-jh7100*
19803 F:      include/dt-bindings/clock/starfive-jh7100*.h
19804
19805 STARFIVE JH7100 PINCTRL DRIVER
19806 M:      Emil Renner Berthing <kernel@esmil.dk>
19807 L:      linux-gpio@vger.kernel.org
19808 S:      Maintained
19809 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19810 F:      drivers/pinctrl/starfive/
19811 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19812
19813 STARFIVE JH7100 RESET CONTROLLER DRIVER
19814 M:      Emil Renner Berthing <kernel@esmil.dk>
19815 S:      Maintained
19816 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19817 F:      drivers/reset/reset-starfive-jh7100.c
19818 F:      include/dt-bindings/reset/starfive-jh7100.h
19819
19820 STATIC BRANCH/CALL
19821 M:      Peter Zijlstra <peterz@infradead.org>
19822 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19823 M:      Jason Baron <jbaron@akamai.com>
19824 R:      Steven Rostedt <rostedt@goodmis.org>
19825 R:      Ard Biesheuvel <ardb@kernel.org>
19826 S:      Supported
19827 F:      arch/*/include/asm/jump_label*.h
19828 F:      arch/*/include/asm/static_call*.h
19829 F:      arch/*/kernel/jump_label.c
19830 F:      arch/*/kernel/static_call.c
19831 F:      include/linux/jump_label*.h
19832 F:      include/linux/static_call*.h
19833 F:      kernel/jump_label.c
19834 F:      kernel/static_call.c
19835
19836 STI AUDIO (ASoC) DRIVERS
19837 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19839 S:      Maintained
19840 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19841 F:      sound/soc/sti/
19842
19843 STI CEC DRIVER
19844 M:      Alain Volmat <alain.volmat@foss.st.com>
19845 S:      Maintained
19846 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19847 F:      drivers/media/cec/platform/sti/
19848
19849 STK1160 USB VIDEO CAPTURE DRIVER
19850 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19851 L:      linux-media@vger.kernel.org
19852 S:      Maintained
19853 T:      git git://linuxtv.org/media_tree.git
19854 F:      drivers/media/usb/stk1160/
19855
19856 STM32 AUDIO (ASoC) DRIVERS
19857 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19858 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19860 S:      Maintained
19861 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19862 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19863 F:      sound/soc/stm/
19864
19865 STM32 TIMER/LPTIMER DRIVERS
19866 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19867 S:      Maintained
19868 F:      Documentation/ABI/testing/*timer-stm32
19869 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19870 F:      drivers/*/stm32-*timer*
19871 F:      drivers/pwm/pwm-stm32*
19872 F:      include/linux/*/stm32-*tim*
19873
19874 STMMAC ETHERNET DRIVER
19875 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19876 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19877 M:      Jose Abreu <joabreu@synopsys.com>
19878 L:      netdev@vger.kernel.org
19879 S:      Supported
19880 W:      http://www.stlinux.com
19881 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19882 F:      drivers/net/ethernet/stmicro/stmmac/
19883
19884 SUN3/3X
19885 M:      Sam Creasey <sammy@sammy.net>
19886 S:      Maintained
19887 W:      http://sammy.net/sun3/
19888 F:      arch/m68k/include/asm/sun3*
19889 F:      arch/m68k/kernel/*sun3*
19890 F:      arch/m68k/sun3*/
19891 F:      drivers/net/ethernet/i825xx/sun3*
19892
19893 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19894 M:      Hans de Goede <hdegoede@redhat.com>
19895 L:      linux-input@vger.kernel.org
19896 S:      Maintained
19897 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19898 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19899
19900 SUNDANCE NETWORK DRIVER
19901 M:      Denis Kirjanov <kda@linux-powerpc.org>
19902 L:      netdev@vger.kernel.org
19903 S:      Maintained
19904 F:      drivers/net/ethernet/dlink/sundance.c
19905
19906 SUN HAPPY MEAL ETHERNET DRIVER
19907 M:      Sean Anderson <seanga2@gmail.com>
19908 S:      Maintained
19909 F:      drivers/net/ethernet/sun/sunhme.*
19910
19911 SUNPLUS ETHERNET DRIVER
19912 M:      Wells Lu <wellslutw@gmail.com>
19913 L:      netdev@vger.kernel.org
19914 S:      Maintained
19915 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19916 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19917 F:      drivers/net/ethernet/sunplus/
19918
19919 SUNPLUS MMC DRIVER
19920 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
19921 M:      Li-hao Kuo <lhjeff911@gmail.com>
19922 S:      Maintained
19923 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
19924 F:      drivers/mmc/host/sunplus-mmc.c
19925
19926 SUNPLUS OCOTP DRIVER
19927 M:      Vincent Shih <vincent.sunplus@gmail.com>
19928 S:      Maintained
19929 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19930 F:      drivers/nvmem/sunplus-ocotp.c
19931
19932 SUNPLUS USB2 PHY DRIVER
19933 M:      Vincent Shih <vincent.sunplus@gmail.com>
19934 L:      linux-usb@vger.kernel.org
19935 S:      Maintained
19936 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19937 F:      drivers/phy/sunplus/Kconfig
19938 F:      drivers/phy/sunplus/Makefile
19939 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19940
19941 SUNPLUS PWM DRIVER
19942 M:      Hammer Hsieh <hammerh0314@gmail.com>
19943 S:      Maintained
19944 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19945 F:      drivers/pwm/pwm-sunplus.c
19946
19947 SUNPLUS RTC DRIVER
19948 M:      Vincent Shih <vincent.sunplus@gmail.com>
19949 L:      linux-rtc@vger.kernel.org
19950 S:      Maintained
19951 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19952 F:      drivers/rtc/rtc-sunplus.c
19953
19954 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19955 M:      Li-hao Kuo <lhjeff911@gmail.com>
19956 L:      linux-spi@vger.kernel.org
19957 S:      Maintained
19958 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19959 F:      drivers/spi/spi-sunplus-sp7021.c
19960
19961 SUNPLUS UART DRIVER
19962 M:      Hammer Hsieh <hammerh0314@gmail.com>
19963 S:      Maintained
19964 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19965 F:      drivers/tty/serial/sunplus-uart.c
19966
19967 SUNPLUS WATCHDOG DRIVER
19968 M:      Xiantao Hu <xt.hu@cqplus1.com>
19969 L:      linux-watchdog@vger.kernel.org
19970 S:      Maintained
19971 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19972 F:      drivers/watchdog/sunplus_wdt.c
19973
19974 SUPERH
19975 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19976 M:      Rich Felker <dalias@libc.org>
19977 L:      linux-sh@vger.kernel.org
19978 S:      Maintained
19979 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19980 F:      Documentation/sh/
19981 F:      arch/sh/
19982 F:      drivers/sh/
19983
19984 SUSPEND TO RAM
19985 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19986 M:      Len Brown <len.brown@intel.com>
19987 M:      Pavel Machek <pavel@ucw.cz>
19988 L:      linux-pm@vger.kernel.org
19989 S:      Supported
19990 B:      https://bugzilla.kernel.org
19991 F:      Documentation/power/
19992 F:      arch/x86/kernel/acpi/
19993 F:      drivers/base/power/
19994 F:      include/linux/freezer.h
19995 F:      include/linux/pm.h
19996 F:      include/linux/suspend.h
19997 F:      kernel/power/
19998
19999 SVGA HANDLING
20000 M:      Martin Mares <mj@ucw.cz>
20001 L:      linux-video@atrey.karlin.mff.cuni.cz
20002 S:      Maintained
20003 F:      Documentation/admin-guide/svga.rst
20004 F:      arch/x86/boot/video*
20005
20006 SWITCHDEV
20007 M:      Jiri Pirko <jiri@resnulli.us>
20008 M:      Ivan Vecera <ivecera@redhat.com>
20009 L:      netdev@vger.kernel.org
20010 S:      Supported
20011 F:      include/net/switchdev.h
20012 F:      net/switchdev/
20013
20014 SY8106A REGULATOR DRIVER
20015 M:      Icenowy Zheng <icenowy@aosc.io>
20016 S:      Maintained
20017 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20018 F:      drivers/regulator/sy8106a-regulator.c
20019
20020 SYNC FILE FRAMEWORK
20021 M:      Sumit Semwal <sumit.semwal@linaro.org>
20022 R:      Gustavo Padovan <gustavo@padovan.org>
20023 L:      linux-media@vger.kernel.org
20024 L:      dri-devel@lists.freedesktop.org
20025 S:      Maintained
20026 T:      git git://anongit.freedesktop.org/drm/drm-misc
20027 F:      Documentation/driver-api/sync_file.rst
20028 F:      drivers/dma-buf/dma-fence*
20029 F:      drivers/dma-buf/sw_sync.c
20030 F:      drivers/dma-buf/sync_*
20031 F:      include/linux/sync_file.h
20032 F:      include/uapi/linux/sync_file.h
20033
20034 SYNOPSYS ARC ARCHITECTURE
20035 M:      Vineet Gupta <vgupta@kernel.org>
20036 L:      linux-snps-arc@lists.infradead.org
20037 S:      Supported
20038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20039 F:      Documentation/arc/
20040 F:      Documentation/devicetree/bindings/arc/*
20041 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20042 F:      arch/arc/
20043 F:      drivers/clocksource/arc_timer.c
20044 F:      drivers/tty/serial/arc_uart.c
20045
20046 SYNOPSYS ARC HSDK SDP pll clock driver
20047 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20048 S:      Supported
20049 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20050 F:      drivers/clk/clk-hsdk-pll.c
20051
20052 SYNOPSYS ARC SDP clock driver
20053 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20054 S:      Supported
20055 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20056 F:      drivers/clk/axs10x/*
20057
20058 SYNOPSYS ARC SDP platform support
20059 M:      Alexey Brodkin <abrodkin@synopsys.com>
20060 S:      Supported
20061 F:      Documentation/devicetree/bindings/arc/axs10*
20062 F:      arch/arc/boot/dts/ax*
20063 F:      arch/arc/plat-axs10x
20064
20065 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20066 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20067 S:      Supported
20068 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20069 F:      drivers/reset/reset-axs10x.c
20070
20071 SYNOPSYS CREG GPIO DRIVER
20072 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20073 S:      Maintained
20074 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20075 F:      drivers/gpio/gpio-creg-snps.c
20076
20077 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20078 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20079 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20080 S:      Supported
20081 F:      drivers/tty/serial/8250/8250_dw.c
20082 F:      drivers/tty/serial/8250/8250_dwlib.*
20083 F:      drivers/tty/serial/8250/8250_lpss.c
20084
20085 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20086 M:      Hoan Tran <hoan@os.amperecomputing.com>
20087 M:      Serge Semin <fancer.lancer@gmail.com>
20088 L:      linux-gpio@vger.kernel.org
20089 S:      Maintained
20090 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20091 F:      drivers/gpio/gpio-dwapb.c
20092
20093 SYNOPSYS DESIGNWARE APB SSI DRIVER
20094 M:      Serge Semin <fancer.lancer@gmail.com>
20095 L:      linux-spi@vger.kernel.org
20096 S:      Supported
20097 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20098 F:      drivers/spi/spi-dw*
20099
20100 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20101 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20102 S:      Maintained
20103 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20104 F:      drivers/dma/dw-axi-dmac/
20105
20106 SYNOPSYS DESIGNWARE DMAC DRIVER
20107 M:      Viresh Kumar <vireshk@kernel.org>
20108 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20109 S:      Maintained
20110 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20111 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20112 F:      drivers/dma/dw/
20113 F:      include/dt-bindings/dma/dw-dmac.h
20114 F:      include/linux/dma/dw.h
20115 F:      include/linux/platform_data/dma-dw.h
20116
20117 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20118 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20119 L:      netdev@vger.kernel.org
20120 S:      Supported
20121 F:      drivers/net/ethernet/synopsys/
20122
20123 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20124 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20125 L:      netdev@vger.kernel.org
20126 S:      Supported
20127 F:      drivers/net/pcs/pcs-xpcs.c
20128 F:      drivers/net/pcs/pcs-xpcs.h
20129 F:      include/linux/pcs/pcs-xpcs.h
20130
20131 SYNOPSYS DESIGNWARE I2C DRIVER
20132 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20133 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20134 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20135 R:      Jan Dabros <jsd@semihalf.com>
20136 L:      linux-i2c@vger.kernel.org
20137 S:      Supported
20138 F:      drivers/i2c/busses/i2c-designware-*
20139
20140 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20141 M:      Jaehoon Chung <jh80.chung@samsung.com>
20142 L:      linux-mmc@vger.kernel.org
20143 S:      Maintained
20144 F:      drivers/mmc/host/dw_mmc*
20145
20146 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20147 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20148 S:      Supported
20149 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20150 F:      drivers/reset/reset-hsdk.c
20151 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20152
20153 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20154 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20155 M:      Manjunath M B <manjumb@synopsys.com>
20156 L:      linux-mmc@vger.kernel.org
20157 S:      Maintained
20158 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20159
20160 SYSTEM CONFIGURATION (SYSCON)
20161 M:      Lee Jones <lee@kernel.org>
20162 M:      Arnd Bergmann <arnd@arndb.de>
20163 S:      Supported
20164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20165 F:      drivers/mfd/syscon.c
20166
20167 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20168 M:      Sudeep Holla <sudeep.holla@arm.com>
20169 R:      Cristian Marussi <cristian.marussi@arm.com>
20170 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20171 S:      Maintained
20172 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20173 F:      drivers/clk/clk-sc[mp]i.c
20174 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20175 F:      drivers/firmware/arm_scmi/
20176 F:      drivers/firmware/arm_scpi.c
20177 F:      drivers/powercap/arm_scmi_powercap.c
20178 F:      drivers/regulator/scmi-regulator.c
20179 F:      drivers/reset/reset-scmi.c
20180 F:      include/linux/sc[mp]i_protocol.h
20181 F:      include/trace/events/scmi.h
20182 F:      include/uapi/linux/virtio_scmi.h
20183
20184 SYSTEM RESET/SHUTDOWN DRIVERS
20185 M:      Sebastian Reichel <sre@kernel.org>
20186 L:      linux-pm@vger.kernel.org
20187 S:      Maintained
20188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20189 F:      Documentation/devicetree/bindings/power/reset/
20190 F:      drivers/power/reset/
20191
20192 SYSTEM TRACE MODULE CLASS
20193 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20194 S:      Maintained
20195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20196 F:      Documentation/trace/stm.rst
20197 F:      drivers/hwtracing/stm/
20198 F:      include/linux/stm.h
20199 F:      include/uapi/linux/stm.h
20200
20201 SYSTEM76 ACPI DRIVER
20202 M:      Jeremy Soller <jeremy@system76.com>
20203 M:      System76 Product Development <productdev@system76.com>
20204 L:      platform-driver-x86@vger.kernel.org
20205 S:      Maintained
20206 F:      drivers/platform/x86/system76_acpi.c
20207
20208 SYSV FILESYSTEM
20209 M:      Christoph Hellwig <hch@infradead.org>
20210 S:      Maintained
20211 F:      Documentation/filesystems/sysv-fs.rst
20212 F:      fs/sysv/
20213 F:      include/linux/sysv_fs.h
20214
20215 TASKSTATS STATISTICS INTERFACE
20216 M:      Balbir Singh <bsingharora@gmail.com>
20217 S:      Maintained
20218 F:      Documentation/accounting/taskstats*
20219 F:      include/linux/taskstats*
20220 F:      kernel/taskstats.c
20221
20222 TC subsystem
20223 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20224 M:      Cong Wang <xiyou.wangcong@gmail.com>
20225 M:      Jiri Pirko <jiri@resnulli.us>
20226 L:      netdev@vger.kernel.org
20227 S:      Maintained
20228 F:      include/net/pkt_cls.h
20229 F:      include/net/pkt_sched.h
20230 F:      include/net/tc_act/
20231 F:      include/uapi/linux/pkt_cls.h
20232 F:      include/uapi/linux/pkt_sched.h
20233 F:      include/uapi/linux/tc_act/
20234 F:      include/uapi/linux/tc_ematch/
20235 F:      net/sched/
20236 F:      tools/testing/selftests/tc-testing
20237
20238 TC90522 MEDIA DRIVER
20239 M:      Akihiro Tsukada <tskd08@gmail.com>
20240 L:      linux-media@vger.kernel.org
20241 S:      Odd Fixes
20242 F:      drivers/media/dvb-frontends/tc90522*
20243
20244 TCP LOW PRIORITY MODULE
20245 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20246 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20247 S:      Maintained
20248 W:      http://tcp-lp-mod.sourceforge.net/
20249 F:      net/ipv4/tcp_lp.c
20250
20251 TDA10071 MEDIA DRIVER
20252 M:      Antti Palosaari <crope@iki.fi>
20253 L:      linux-media@vger.kernel.org
20254 S:      Maintained
20255 W:      https://linuxtv.org
20256 W:      http://palosaari.fi/linux/
20257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20258 T:      git git://linuxtv.org/anttip/media_tree.git
20259 F:      drivers/media/dvb-frontends/tda10071*
20260
20261 TDA18212 MEDIA DRIVER
20262 M:      Antti Palosaari <crope@iki.fi>
20263 L:      linux-media@vger.kernel.org
20264 S:      Maintained
20265 W:      https://linuxtv.org
20266 W:      http://palosaari.fi/linux/
20267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20268 T:      git git://linuxtv.org/anttip/media_tree.git
20269 F:      drivers/media/tuners/tda18212*
20270
20271 TDA18218 MEDIA DRIVER
20272 M:      Antti Palosaari <crope@iki.fi>
20273 L:      linux-media@vger.kernel.org
20274 S:      Maintained
20275 W:      https://linuxtv.org
20276 W:      http://palosaari.fi/linux/
20277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20278 T:      git git://linuxtv.org/anttip/media_tree.git
20279 F:      drivers/media/tuners/tda18218*
20280
20281 TDA18250 MEDIA DRIVER
20282 M:      Olli Salonen <olli.salonen@iki.fi>
20283 L:      linux-media@vger.kernel.org
20284 S:      Maintained
20285 W:      https://linuxtv.org
20286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20287 T:      git git://linuxtv.org/media_tree.git
20288 F:      drivers/media/tuners/tda18250*
20289
20290 TDA18271 MEDIA DRIVER
20291 M:      Michael Krufky <mkrufky@linuxtv.org>
20292 L:      linux-media@vger.kernel.org
20293 S:      Maintained
20294 W:      https://linuxtv.org
20295 W:      http://github.com/mkrufky
20296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20297 T:      git git://linuxtv.org/mkrufky/tuners.git
20298 F:      drivers/media/tuners/tda18271*
20299
20300 TDA1997x MEDIA DRIVER
20301 M:      Tim Harvey <tharvey@gateworks.com>
20302 L:      linux-media@vger.kernel.org
20303 S:      Maintained
20304 W:      https://linuxtv.org
20305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20306 F:      drivers/media/i2c/tda1997x.*
20307
20308 TDA827x MEDIA DRIVER
20309 M:      Michael Krufky <mkrufky@linuxtv.org>
20310 L:      linux-media@vger.kernel.org
20311 S:      Maintained
20312 W:      https://linuxtv.org
20313 W:      http://github.com/mkrufky
20314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20315 T:      git git://linuxtv.org/mkrufky/tuners.git
20316 F:      drivers/media/tuners/tda8290.*
20317
20318 TDA8290 MEDIA DRIVER
20319 M:      Michael Krufky <mkrufky@linuxtv.org>
20320 L:      linux-media@vger.kernel.org
20321 S:      Maintained
20322 W:      https://linuxtv.org
20323 W:      http://github.com/mkrufky
20324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20325 T:      git git://linuxtv.org/mkrufky/tuners.git
20326 F:      drivers/media/tuners/tda8290.*
20327
20328 TDA9840 MEDIA DRIVER
20329 M:      Hans Verkuil <hverkuil@xs4all.nl>
20330 L:      linux-media@vger.kernel.org
20331 S:      Maintained
20332 W:      https://linuxtv.org
20333 T:      git git://linuxtv.org/media_tree.git
20334 F:      drivers/media/i2c/tda9840*
20335
20336 TEA5761 TUNER DRIVER
20337 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20338 L:      linux-media@vger.kernel.org
20339 S:      Odd fixes
20340 W:      https://linuxtv.org
20341 T:      git git://linuxtv.org/media_tree.git
20342 F:      drivers/media/tuners/tea5761.*
20343
20344 TEA5767 TUNER DRIVER
20345 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20346 L:      linux-media@vger.kernel.org
20347 S:      Maintained
20348 W:      https://linuxtv.org
20349 T:      git git://linuxtv.org/media_tree.git
20350 F:      drivers/media/tuners/tea5767.*
20351
20352 TEA6415C MEDIA DRIVER
20353 M:      Hans Verkuil <hverkuil@xs4all.nl>
20354 L:      linux-media@vger.kernel.org
20355 S:      Maintained
20356 W:      https://linuxtv.org
20357 T:      git git://linuxtv.org/media_tree.git
20358 F:      drivers/media/i2c/tea6415c*
20359
20360 TEA6420 MEDIA DRIVER
20361 M:      Hans Verkuil <hverkuil@xs4all.nl>
20362 L:      linux-media@vger.kernel.org
20363 S:      Maintained
20364 W:      https://linuxtv.org
20365 T:      git git://linuxtv.org/media_tree.git
20366 F:      drivers/media/i2c/tea6420*
20367
20368 TEAM DRIVER
20369 M:      Jiri Pirko <jiri@resnulli.us>
20370 L:      netdev@vger.kernel.org
20371 S:      Supported
20372 F:      drivers/net/team/
20373 F:      include/linux/if_team.h
20374 F:      include/uapi/linux/if_team.h
20375 F:      tools/testing/selftests/drivers/net/team/
20376
20377 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20378 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20379 S:      Maintained
20380 F:      arch/x86/platform/ts5500/
20381
20382 TECHNOTREND USB IR RECEIVER
20383 M:      Sean Young <sean@mess.org>
20384 L:      linux-media@vger.kernel.org
20385 S:      Maintained
20386 F:      drivers/media/rc/ttusbir.c
20387
20388 TECHWELL TW9910 VIDEO DECODER
20389 L:      linux-media@vger.kernel.org
20390 S:      Orphan
20391 F:      drivers/media/i2c/tw9910.c
20392 F:      include/media/i2c/tw9910.h
20393
20394 TEE SUBSYSTEM
20395 M:      Jens Wiklander <jens.wiklander@linaro.org>
20396 R:      Sumit Garg <sumit.garg@linaro.org>
20397 L:      op-tee@lists.trustedfirmware.org
20398 S:      Maintained
20399 F:      Documentation/staging/tee.rst
20400 F:      drivers/tee/
20401 F:      include/linux/tee_drv.h
20402 F:      include/uapi/linux/tee.h
20403
20404 TEGRA ARCHITECTURE SUPPORT
20405 M:      Thierry Reding <thierry.reding@gmail.com>
20406 M:      Jonathan Hunter <jonathanh@nvidia.com>
20407 L:      linux-tegra@vger.kernel.org
20408 S:      Supported
20409 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20411 N:      [^a-z]tegra
20412
20413 TEGRA CLOCK DRIVER
20414 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20415 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20416 S:      Supported
20417 F:      drivers/clk/tegra/
20418
20419 TEGRA DMA DRIVERS
20420 M:      Laxman Dewangan <ldewangan@nvidia.com>
20421 M:      Jon Hunter <jonathanh@nvidia.com>
20422 S:      Supported
20423 F:      drivers/dma/tegra*
20424
20425 TEGRA I2C DRIVER
20426 M:      Laxman Dewangan <ldewangan@nvidia.com>
20427 R:      Dmitry Osipenko <digetx@gmail.com>
20428 S:      Supported
20429 F:      drivers/i2c/busses/i2c-tegra.c
20430
20431 TEGRA IOMMU DRIVERS
20432 M:      Thierry Reding <thierry.reding@gmail.com>
20433 R:      Krishna Reddy <vdumpa@nvidia.com>
20434 L:      linux-tegra@vger.kernel.org
20435 S:      Supported
20436 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20437 F:      drivers/iommu/tegra*
20438
20439 TEGRA KBC DRIVER
20440 M:      Laxman Dewangan <ldewangan@nvidia.com>
20441 S:      Supported
20442 F:      drivers/input/keyboard/tegra-kbc.c
20443
20444 TEGRA NAND DRIVER
20445 M:      Stefan Agner <stefan@agner.ch>
20446 M:      Lucas Stach <dev@lynxeye.de>
20447 S:      Maintained
20448 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20449 F:      drivers/mtd/nand/raw/tegra_nand.c
20450
20451 TEGRA PWM DRIVER
20452 M:      Thierry Reding <thierry.reding@gmail.com>
20453 S:      Supported
20454 F:      drivers/pwm/pwm-tegra.c
20455
20456 TEGRA SERIAL DRIVER
20457 M:      Laxman Dewangan <ldewangan@nvidia.com>
20458 S:      Supported
20459 F:      drivers/tty/serial/serial-tegra.c
20460
20461 TEGRA SPI DRIVER
20462 M:      Laxman Dewangan <ldewangan@nvidia.com>
20463 S:      Supported
20464 F:      drivers/spi/spi-tegra*
20465
20466 TEGRA QUAD SPI DRIVER
20467 M:      Thierry Reding <thierry.reding@gmail.com>
20468 M:      Jonathan Hunter <jonathanh@nvidia.com>
20469 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20470 L:      linux-tegra@vger.kernel.org
20471 S:      Maintained
20472 F:      drivers/spi/spi-tegra210-quad.c
20473
20474 TEGRA VIDEO DRIVER
20475 M:      Thierry Reding <thierry.reding@gmail.com>
20476 M:      Jonathan Hunter <jonathanh@nvidia.com>
20477 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20478 L:      linux-media@vger.kernel.org
20479 L:      linux-tegra@vger.kernel.org
20480 S:      Maintained
20481 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20482 F:      drivers/staging/media/tegra-video/
20483
20484 TEGRA XUSB PADCTL DRIVER
20485 M:      JC Kuo <jckuo@nvidia.com>
20486 S:      Supported
20487 F:      drivers/phy/tegra/xusb*
20488
20489 TEHUTI ETHERNET DRIVER
20490 M:      Andy Gospodarek <andy@greyhouse.net>
20491 L:      netdev@vger.kernel.org
20492 S:      Supported
20493 F:      drivers/net/ethernet/tehuti/*
20494
20495 TELECOM CLOCK DRIVER FOR MCPL0010
20496 M:      Mark Gross <markgross@kernel.org>
20497 S:      Supported
20498 F:      drivers/char/tlclk.c
20499
20500 TEMPO SEMICONDUCTOR DRIVERS
20501 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20502 S:      Maintained
20503 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20504 F:      sound/soc/codecs/tscs*.c
20505 F:      sound/soc/codecs/tscs*.h
20506
20507 TENSILICA XTENSA PORT (xtensa)
20508 M:      Chris Zankel <chris@zankel.net>
20509 M:      Max Filippov <jcmvbkbc@gmail.com>
20510 L:      linux-xtensa@linux-xtensa.org
20511 S:      Maintained
20512 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20513 F:      arch/xtensa/
20514 F:      drivers/irqchip/irq-xtensa-*
20515
20516 TEXAS INSTRUMENTS ASoC DRIVERS
20517 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20518 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20519 S:      Maintained
20520 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20521 F:      sound/soc/ti/
20522
20523 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20524 M:      Ricardo Ribalda <ribalda@kernel.org>
20525 L:      linux-iio@vger.kernel.org
20526 S:      Supported
20527 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20528 F:      drivers/iio/dac/ti-dac7612.c
20529
20530 TEXAS INSTRUMENTS DMA DRIVERS
20531 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20532 L:      dmaengine@vger.kernel.org
20533 S:      Maintained
20534 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20535 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20536 F:      Documentation/devicetree/bindings/dma/ti/
20537 F:      drivers/dma/ti/
20538 X:      drivers/dma/ti/cppi41.c
20539 F:      include/linux/dma/k3-udma-glue.h
20540 F:      include/linux/dma/ti-cppi5.h
20541 F:      include/linux/dma/k3-psil.h
20542
20543 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20544 M:      Nishanth Menon <nm@ti.com>
20545 M:      Tero Kristo <kristo@kernel.org>
20546 M:      Santosh Shilimkar <ssantosh@kernel.org>
20547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20548 S:      Maintained
20549 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20550 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20551 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20552 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20553 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20554 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20555 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20556 F:      drivers/clk/keystone/sci-clk.c
20557 F:      drivers/firmware/ti_sci*
20558 F:      drivers/irqchip/irq-ti-sci-inta.c
20559 F:      drivers/irqchip/irq-ti-sci-intr.c
20560 F:      drivers/reset/reset-ti-sci.c
20561 F:      drivers/soc/ti/ti_sci_inta_msi.c
20562 F:      drivers/soc/ti/ti_sci_pm_domains.c
20563 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20564 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20565 F:      include/linux/soc/ti/ti_sci_protocol.h
20566
20567 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20568 M:      Robert Marko <robert.marko@sartura.hr>
20569 M:      Luka Perkov <luka.perkov@sartura.hr>
20570 L:      linux-hwmon@vger.kernel.org
20571 S:      Maintained
20572 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20573 F:      Documentation/hwmon/tps23861.rst
20574 F:      drivers/hwmon/tps23861.c
20575
20576 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20577 M:      Puranjay Mohan <puranjay12@gmail.com>
20578 L:      linux-iio@vger.kernel.org
20579 S:      Supported
20580 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20581 F:      drivers/iio/temperature/tmp117.c
20582
20583 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20584 M:      Hans Verkuil <hverkuil@xs4all.nl>
20585 L:      linux-media@vger.kernel.org
20586 S:      Maintained
20587 W:      https://linuxtv.org
20588 T:      git git://linuxtv.org/media_tree.git
20589 F:      drivers/media/radio/radio-raremono.c
20590
20591 THERMAL
20592 M:      Rafael J. Wysocki <rafael@kernel.org>
20593 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20594 R:      Amit Kucheria <amitk@kernel.org>
20595 R:      Zhang Rui <rui.zhang@intel.com>
20596 L:      linux-pm@vger.kernel.org
20597 S:      Supported
20598 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20600 F:      Documentation/ABI/testing/sysfs-class-thermal
20601 F:      Documentation/devicetree/bindings/thermal/
20602 F:      Documentation/driver-api/thermal/
20603 F:      drivers/thermal/
20604 F:      include/dt-bindings/thermal/
20605 F:      include/linux/cpu_cooling.h
20606 F:      include/linux/thermal.h
20607 F:      include/uapi/linux/thermal.h
20608 F:      tools/lib/thermal/
20609 F:      tools/thermal/
20610
20611 THERMAL DRIVER FOR AMLOGIC SOCS
20612 M:      Guillaume La Roque <glaroque@baylibre.com>
20613 L:      linux-pm@vger.kernel.org
20614 L:      linux-amlogic@lists.infradead.org
20615 S:      Supported
20616 W:      http://linux-meson.com/
20617 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20618 F:      drivers/thermal/amlogic_thermal.c
20619
20620 THERMAL/CPU_COOLING
20621 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20622 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20623 M:      Viresh Kumar <viresh.kumar@linaro.org>
20624 R:      Lukasz Luba <lukasz.luba@arm.com>
20625 L:      linux-pm@vger.kernel.org
20626 S:      Supported
20627 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20628 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20629 F:      drivers/thermal/cpufreq_cooling.c
20630 F:      drivers/thermal/cpuidle_cooling.c
20631 F:      include/linux/cpu_cooling.h
20632
20633 THERMAL/POWER_ALLOCATOR
20634 M:      Lukasz Luba <lukasz.luba@arm.com>
20635 L:      linux-pm@vger.kernel.org
20636 S:      Maintained
20637 F:      Documentation/driver-api/thermal/power_allocator.rst
20638 F:      drivers/thermal/gov_power_allocator.c
20639 F:      include/trace/events/thermal_power_allocator.h
20640
20641 THINKPAD ACPI EXTRAS DRIVER
20642 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20643 L:      ibm-acpi-devel@lists.sourceforge.net
20644 L:      platform-driver-x86@vger.kernel.org
20645 S:      Maintained
20646 W:      http://ibm-acpi.sourceforge.net
20647 W:      http://thinkwiki.org/wiki/Ibm-acpi
20648 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20649 F:      drivers/platform/x86/thinkpad_acpi.c
20650
20651 THINKPAD LMI DRIVER
20652 M:      Mark Pearson <markpearson@lenovo.com>
20653 L:      platform-driver-x86@vger.kernel.org
20654 S:      Maintained
20655 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20656 F:      drivers/platform/x86/think-lmi.?
20657
20658 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20659 M:      Isaac Hazan <isaac.hazan@intel.com>
20660 L:      linux-usb@vger.kernel.org
20661 S:      Maintained
20662 F:      drivers/thunderbolt/dma_test.c
20663
20664 THUNDERBOLT DRIVER
20665 M:      Andreas Noever <andreas.noever@gmail.com>
20666 M:      Michael Jamet <michael.jamet@intel.com>
20667 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20668 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20669 L:      linux-usb@vger.kernel.org
20670 S:      Maintained
20671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20672 F:      Documentation/admin-guide/thunderbolt.rst
20673 F:      drivers/thunderbolt/
20674 F:      include/linux/thunderbolt.h
20675
20676 THUNDERBOLT NETWORK DRIVER
20677 M:      Michael Jamet <michael.jamet@intel.com>
20678 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20679 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20680 L:      netdev@vger.kernel.org
20681 S:      Maintained
20682 F:      drivers/net/thunderbolt.c
20683
20684 THUNDERX GPIO DRIVER
20685 M:      Robert Richter <rric@kernel.org>
20686 S:      Odd Fixes
20687 F:      drivers/gpio/gpio-thunderx.c
20688
20689 TI AM437X VPFE DRIVER
20690 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20691 L:      linux-media@vger.kernel.org
20692 S:      Maintained
20693 W:      https://linuxtv.org
20694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20695 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20696 F:      drivers/media/platform/ti/am437x/
20697
20698 TI BANDGAP AND THERMAL DRIVER
20699 M:      Eduardo Valentin <edubezval@gmail.com>
20700 M:      Keerthy <j-keerthy@ti.com>
20701 L:      linux-pm@vger.kernel.org
20702 L:      linux-omap@vger.kernel.org
20703 S:      Maintained
20704 F:      drivers/thermal/ti-soc-thermal/
20705
20706 TI BQ27XXX POWER SUPPLY DRIVER
20707 F:      drivers/power/supply/bq27xxx_battery.c
20708 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20709 F:      include/linux/power/bq27xxx_battery.h
20710
20711 TI CDCE706 CLOCK DRIVER
20712 M:      Max Filippov <jcmvbkbc@gmail.com>
20713 S:      Maintained
20714 F:      drivers/clk/clk-cdce706.c
20715
20716 TI CLOCK DRIVER
20717 M:      Tero Kristo <kristo@kernel.org>
20718 L:      linux-omap@vger.kernel.org
20719 S:      Odd Fixes
20720 F:      drivers/clk/ti/
20721 F:      include/linux/clk/ti.h
20722
20723 TI DAVINCI MACHINE SUPPORT
20724 M:      Sekhar Nori <nsekhar@ti.com>
20725 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20727 S:      Supported
20728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20729 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20730 F:      arch/arm/boot/dts/da850*
20731 F:      arch/arm/mach-davinci/
20732 F:      drivers/i2c/busses/i2c-davinci.c
20733
20734 TI DAVINCI SERIES CLOCK DRIVER
20735 M:      David Lechner <david@lechnology.com>
20736 R:      Sekhar Nori <nsekhar@ti.com>
20737 S:      Maintained
20738 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20739 F:      drivers/clk/davinci/
20740 F:      include/linux/clk/davinci.h
20741
20742 TI DAVINCI SERIES GPIO DRIVER
20743 M:      Keerthy <j-keerthy@ti.com>
20744 L:      linux-gpio@vger.kernel.org
20745 S:      Maintained
20746 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20747 F:      drivers/gpio/gpio-davinci.c
20748
20749 TI DAVINCI SERIES MEDIA DRIVER
20750 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20751 L:      linux-media@vger.kernel.org
20752 S:      Maintained
20753 W:      https://linuxtv.org
20754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20755 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20756 F:      drivers/media/platform/ti/davinci/
20757 F:      drivers/staging/media/deprecated/vpfe_capture/
20758 F:      include/media/davinci/
20759
20760 TI ENHANCED CAPTURE (eCAP) DRIVER
20761 M:      Vignesh Raghavendra <vigneshr@ti.com>
20762 R:      Julien Panis <jpanis@baylibre.com>
20763 L:      linux-iio@vger.kernel.org
20764 L:      linux-omap@vger.kernel.org
20765 S:      Maintained
20766 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20767 F:      drivers/counter/ti-ecap-capture.c
20768
20769 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20770 R:      David Lechner <david@lechnology.com>
20771 L:      linux-iio@vger.kernel.org
20772 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20773 F:      drivers/counter/ti-eqep.c
20774
20775 TI ETHERNET SWITCH DRIVER (CPSW)
20776 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20777 L:      linux-omap@vger.kernel.org
20778 L:      netdev@vger.kernel.org
20779 S:      Maintained
20780 F:      drivers/net/ethernet/ti/cpsw*
20781 F:      drivers/net/ethernet/ti/davinci*
20782
20783 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20784 M:      Alex Dubov <oakad@yahoo.com>
20785 S:      Maintained
20786 W:      http://tifmxx.berlios.de/
20787 F:      drivers/memstick/host/tifm_ms.c
20788 F:      drivers/misc/tifm*
20789 F:      drivers/mmc/host/tifm_sd.c
20790 F:      include/linux/tifm.h
20791
20792 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20793 M:      Nishanth Menon <nm@ti.com>
20794 M:      Santosh Shilimkar <ssantosh@kernel.org>
20795 L:      linux-kernel@vger.kernel.org
20796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20797 S:      Maintained
20798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20799 F:      drivers/soc/ti/*
20800
20801 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20802 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20803 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20805 S:      Maintained
20806 F:      sound/soc/codecs/isabelle*
20807 F:      sound/soc/codecs/lm49453*
20808
20809 TI PCM3060 ASoC CODEC DRIVER
20810 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20812 S:      Maintained
20813 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20814 F:      sound/soc/codecs/pcm3060*
20815
20816 TI TAS571X FAMILY ASoC CODEC DRIVER
20817 M:      Kevin Cernekee <cernekee@chromium.org>
20818 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20819 S:      Odd Fixes
20820 F:      sound/soc/codecs/tas571x*
20821
20822 TI TRF7970A NFC DRIVER
20823 M:      Mark Greer <mgreer@animalcreek.com>
20824 L:      linux-wireless@vger.kernel.org
20825 L:      linux-nfc@lists.01.org (subscribers-only)
20826 S:      Supported
20827 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20828 F:      drivers/nfc/trf7970a.c
20829
20830 TI TSC2046 ADC DRIVER
20831 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20832 R:      kernel@pengutronix.de
20833 L:      linux-iio@vger.kernel.org
20834 S:      Maintained
20835 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20836 F:      drivers/iio/adc/ti-tsc2046.c
20837
20838 TI TWL4030 SERIES SOC CODEC DRIVER
20839 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20841 S:      Maintained
20842 F:      sound/soc/codecs/twl4030*
20843
20844 TI VPE/CAL DRIVERS
20845 M:      Benoit Parrot <bparrot@ti.com>
20846 L:      linux-media@vger.kernel.org
20847 S:      Maintained
20848 W:      http://linuxtv.org/
20849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20850 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20851 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20852 F:      drivers/media/platform/ti/cal/
20853 F:      drivers/media/platform/ti/vpe/
20854
20855 TI WILINK WIRELESS DRIVERS
20856 L:      linux-wireless@vger.kernel.org
20857 S:      Orphan
20858 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20859 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20861 F:      drivers/net/wireless/ti/
20862
20863 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20864 M:      John Stultz <jstultz@google.com>
20865 M:      Thomas Gleixner <tglx@linutronix.de>
20866 R:      Stephen Boyd <sboyd@kernel.org>
20867 L:      linux-kernel@vger.kernel.org
20868 S:      Supported
20869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20870 F:      include/linux/clocksource.h
20871 F:      include/linux/time.h
20872 F:      include/linux/timex.h
20873 F:      include/uapi/linux/time.h
20874 F:      include/uapi/linux/timex.h
20875 F:      kernel/time/alarmtimer.c
20876 F:      kernel/time/clocksource.c
20877 F:      kernel/time/ntp.c
20878 F:      kernel/time/time*.c
20879 F:      tools/testing/selftests/timers/
20880
20881 TIPC NETWORK LAYER
20882 M:      Jon Maloy <jmaloy@redhat.com>
20883 M:      Ying Xue <ying.xue@windriver.com>
20884 L:      netdev@vger.kernel.org (core kernel code)
20885 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20886 S:      Maintained
20887 W:      http://tipc.sourceforge.net/
20888 F:      include/uapi/linux/tipc*.h
20889 F:      net/tipc/
20890
20891 TLAN NETWORK DRIVER
20892 M:      Samuel Chessman <chessman@tux.org>
20893 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20894 S:      Maintained
20895 W:      http://sourceforge.net/projects/tlan/
20896 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20897 F:      drivers/net/ethernet/ti/tlan.*
20898
20899 TM6000 VIDEO4LINUX DRIVER
20900 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20901 L:      linux-media@vger.kernel.org
20902 S:      Odd fixes
20903 W:      https://linuxtv.org
20904 T:      git git://linuxtv.org/media_tree.git
20905 F:      Documentation/admin-guide/media/tm6000*
20906 F:      drivers/staging/media/deprecated/tm6000/
20907
20908 TMIO/SDHI MMC DRIVER
20909 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20910 L:      linux-mmc@vger.kernel.org
20911 L:      linux-renesas-soc@vger.kernel.org
20912 S:      Supported
20913 F:      drivers/mmc/host/renesas_sdhi*
20914 F:      drivers/mmc/host/tmio_mmc*
20915 F:      include/linux/mfd/tmio.h
20916
20917 TMP401 HARDWARE MONITOR DRIVER
20918 M:      Guenter Roeck <linux@roeck-us.net>
20919 L:      linux-hwmon@vger.kernel.org
20920 S:      Maintained
20921 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20922 F:      Documentation/hwmon/tmp401.rst
20923 F:      drivers/hwmon/tmp401.c
20924
20925 TMP464 HARDWARE MONITOR DRIVER
20926 M:      Agathe Porte <agathe.porte@nokia.com>
20927 M:      Guenter Roeck <linux@roeck-us.net>
20928 L:      linux-hwmon@vger.kernel.org
20929 S:      Maintained
20930 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20931 F:      Documentation/hwmon/tmp464.rst
20932 F:      drivers/hwmon/tmp464.c
20933
20934 TMP513 HARDWARE MONITOR DRIVER
20935 M:      Eric Tremblay <etremblay@distech-controls.com>
20936 L:      linux-hwmon@vger.kernel.org
20937 S:      Maintained
20938 F:      Documentation/hwmon/tmp513.rst
20939 F:      drivers/hwmon/tmp513.c
20940
20941 TMPFS (SHMEM FILESYSTEM)
20942 M:      Hugh Dickins <hughd@google.com>
20943 L:      linux-mm@kvack.org
20944 S:      Maintained
20945 F:      include/linux/shmem_fs.h
20946 F:      mm/shmem.c
20947
20948 TOMOYO SECURITY MODULE
20949 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20950 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20951 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20952 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20953 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20954 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20955 S:      Maintained
20956 W:      https://tomoyo.osdn.jp/
20957 F:      security/tomoyo/
20958
20959 TOPSTAR LAPTOP EXTRAS DRIVER
20960 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20961 L:      platform-driver-x86@vger.kernel.org
20962 S:      Maintained
20963 F:      drivers/platform/x86/topstar-laptop.c
20964
20965 TORTURE-TEST MODULES
20966 M:      Davidlohr Bueso <dave@stgolabs.net>
20967 M:      "Paul E. McKenney" <paulmck@kernel.org>
20968 M:      Josh Triplett <josh@joshtriplett.org>
20969 L:      linux-kernel@vger.kernel.org
20970 S:      Supported
20971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20972 F:      Documentation/RCU/torture.rst
20973 F:      kernel/locking/locktorture.c
20974 F:      kernel/rcu/rcuscale.c
20975 F:      kernel/rcu/rcutorture.c
20976 F:      kernel/rcu/refscale.c
20977 F:      kernel/torture.c
20978
20979 TOSHIBA ACPI EXTRAS DRIVER
20980 M:      Azael Avalos <coproscefalo@gmail.com>
20981 L:      platform-driver-x86@vger.kernel.org
20982 S:      Maintained
20983 F:      drivers/platform/x86/toshiba_acpi.c
20984
20985 TOSHIBA BLUETOOTH DRIVER
20986 M:      Azael Avalos <coproscefalo@gmail.com>
20987 L:      platform-driver-x86@vger.kernel.org
20988 S:      Maintained
20989 F:      drivers/platform/x86/toshiba_bluetooth.c
20990
20991 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20992 M:      Azael Avalos <coproscefalo@gmail.com>
20993 L:      platform-driver-x86@vger.kernel.org
20994 S:      Maintained
20995 F:      drivers/platform/x86/toshiba_haps.c
20996
20997 TOSHIBA SMM DRIVER
20998 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20999 S:      Maintained
21000 W:      http://www.buzzard.org.uk/toshiba/
21001 F:      drivers/char/toshiba.c
21002 F:      include/linux/toshiba.h
21003 F:      include/uapi/linux/toshiba.h
21004
21005 TOSHIBA TC358743 DRIVER
21006 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21007 L:      linux-media@vger.kernel.org
21008 S:      Maintained
21009 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21010 F:      drivers/media/i2c/tc358743*
21011 F:      include/media/i2c/tc358743.h
21012
21013 TOSHIBA WMI HOTKEYS DRIVER
21014 M:      Azael Avalos <coproscefalo@gmail.com>
21015 L:      platform-driver-x86@vger.kernel.org
21016 S:      Maintained
21017 F:      drivers/platform/x86/toshiba-wmi.c
21018
21019 TPM DEVICE DRIVER
21020 M:      Peter Huewe <peterhuewe@gmx.de>
21021 M:      Jarkko Sakkinen <jarkko@kernel.org>
21022 R:      Jason Gunthorpe <jgg@ziepe.ca>
21023 L:      linux-integrity@vger.kernel.org
21024 S:      Maintained
21025 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21026 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21028 F:      drivers/char/tpm/
21029
21030 TPS546D24 DRIVER
21031 M:      Duke Du <dukedu83@gmail.com>
21032 L:      linux-hwmon@vger.kernel.org
21033 S:      Maintained
21034 F:      Documentation/hwmon/tps546d24.rst
21035 F:      drivers/hwmon/pmbus/tps546d24.c
21036
21037 TRACING
21038 M:      Steven Rostedt <rostedt@goodmis.org>
21039 M:      Masami Hiramatsu <mhiramat@kernel.org>
21040 S:      Maintained
21041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21042 F:      Documentation/trace/*
21043 F:      fs/tracefs/
21044 F:      include/linux/trace*.h
21045 F:      include/trace/
21046 F:      kernel/trace/
21047 F:      scripts/tracing/
21048 F:      tools/testing/selftests/ftrace/
21049
21050 TRACING MMIO ACCESSES (MMIOTRACE)
21051 M:      Steven Rostedt <rostedt@goodmis.org>
21052 M:      Masami Hiramatsu <mhiramat@kernel.org>
21053 R:      Karol Herbst <karolherbst@gmail.com>
21054 R:      Pekka Paalanen <ppaalanen@gmail.com>
21055 L:      linux-kernel@vger.kernel.org
21056 L:      nouveau@lists.freedesktop.org
21057 S:      Maintained
21058 F:      arch/x86/mm/kmmio.c
21059 F:      arch/x86/mm/mmio-mod.c
21060 F:      arch/x86/mm/testmmiotrace.c
21061 F:      include/linux/mmiotrace.h
21062 F:      kernel/trace/trace_mmiotrace.c
21063
21064 TRACING OS NOISE / LATENCY TRACERS
21065 M:      Steven Rostedt <rostedt@goodmis.org>
21066 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21067 S:      Maintained
21068 F:      kernel/trace/trace_osnoise.c
21069 F:      include/trace/events/osnoise.h
21070 F:      kernel/trace/trace_hwlat.c
21071 F:      kernel/trace/trace_irqsoff.c
21072 F:      kernel/trace/trace_sched_wakeup.c
21073 F:      Documentation/trace/osnoise-tracer.rst
21074 F:      Documentation/trace/timerlat-tracer.rst
21075 F:      Documentation/trace/hwlat_detector.rst
21076 F:      arch/*/kernel/trace.c
21077
21078 Real-time Linux Analysis (RTLA) tools
21079 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21080 M:      Steven Rostedt <rostedt@goodmis.org>
21081 L:      linux-trace-devel@vger.kernel.org
21082 S:      Maintained
21083 F:      Documentation/tools/rtla/
21084 F:      tools/tracing/rtla/
21085
21086 TRADITIONAL CHINESE DOCUMENTATION
21087 M:      Hu Haowen <src.res@email.cn>
21088 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21089 S:      Maintained
21090 W:      https://github.com/srcres258/linux-doc
21091 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21092 F:      Documentation/translations/zh_TW/
21093
21094 TTY LAYER
21095 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21096 M:      Jiri Slaby <jirislaby@kernel.org>
21097 S:      Supported
21098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21099 F:      Documentation/driver-api/serial/
21100 F:      drivers/tty/
21101 F:      drivers/tty/serial/serial_core.c
21102 F:      include/linux/selection.h
21103 F:      include/linux/serial.h
21104 F:      include/linux/serial_core.h
21105 F:      include/linux/sysrq.h
21106 F:      include/linux/tty*.h
21107 F:      include/linux/vt.h
21108 F:      include/linux/vt_*.h
21109 F:      include/uapi/linux/serial.h
21110 F:      include/uapi/linux/serial_core.h
21111 F:      include/uapi/linux/tty.h
21112
21113 TUA9001 MEDIA DRIVER
21114 M:      Antti Palosaari <crope@iki.fi>
21115 L:      linux-media@vger.kernel.org
21116 S:      Maintained
21117 W:      https://linuxtv.org
21118 W:      http://palosaari.fi/linux/
21119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21120 T:      git git://linuxtv.org/anttip/media_tree.git
21121 F:      drivers/media/tuners/tua9001*
21122
21123 TULIP NETWORK DRIVERS
21124 L:      netdev@vger.kernel.org
21125 L:      linux-parisc@vger.kernel.org
21126 S:      Orphan
21127 F:      drivers/net/ethernet/dec/tulip/
21128
21129 TUN/TAP driver
21130 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21131 S:      Maintained
21132 W:      http://vtun.sourceforge.net/tun
21133 F:      Documentation/networking/tuntap.rst
21134 F:      arch/um/os-Linux/drivers/
21135
21136 TURBOCHANNEL SUBSYSTEM
21137 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21138 M:      Ralf Baechle <ralf@linux-mips.org>
21139 L:      linux-mips@vger.kernel.org
21140 S:      Maintained
21141 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21142 F:      drivers/tc/
21143 F:      include/linux/tc.h
21144
21145 TURBOSTAT UTILITY
21146 M:      "Len Brown" <lenb@kernel.org>
21147 L:      linux-pm@vger.kernel.org
21148 S:      Supported
21149 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21150 B:      https://bugzilla.kernel.org
21151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21152 F:      tools/power/x86/turbostat/
21153
21154 TW5864 VIDEO4LINUX DRIVER
21155 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21156 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21157 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21158 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21159 L:      linux-media@vger.kernel.org
21160 S:      Supported
21161 F:      drivers/media/pci/tw5864/
21162
21163 TW68 VIDEO4LINUX DRIVER
21164 M:      Hans Verkuil <hverkuil@xs4all.nl>
21165 L:      linux-media@vger.kernel.org
21166 S:      Odd Fixes
21167 W:      https://linuxtv.org
21168 T:      git git://linuxtv.org/media_tree.git
21169 F:      drivers/media/pci/tw68/
21170
21171 TW686X VIDEO4LINUX DRIVER
21172 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21173 L:      linux-media@vger.kernel.org
21174 S:      Maintained
21175 W:      http://linuxtv.org
21176 T:      git git://linuxtv.org/media_tree.git
21177 F:      drivers/media/pci/tw686x/
21178
21179 U-BOOT ENVIRONMENT VARIABLES
21180 M:      Rafał Miłecki <rafal@milecki.pl>
21181 S:      Maintained
21182 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21183 F:      drivers/nvmem/u-boot-env.c
21184
21185 UACCE ACCELERATOR FRAMEWORK
21186 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21187 M:      Zhou Wang <wangzhou1@hisilicon.com>
21188 L:      linux-accelerators@lists.ozlabs.org
21189 L:      linux-kernel@vger.kernel.org
21190 S:      Maintained
21191 F:      Documentation/ABI/testing/sysfs-driver-uacce
21192 F:      Documentation/misc-devices/uacce.rst
21193 F:      drivers/misc/uacce/
21194 F:      include/linux/uacce.h
21195 F:      include/uapi/misc/uacce/
21196
21197 UBI FILE SYSTEM (UBIFS)
21198 M:      Richard Weinberger <richard@nod.at>
21199 L:      linux-mtd@lists.infradead.org
21200 S:      Supported
21201 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21204 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21205 F:      Documentation/filesystems/ubifs-authentication.rst
21206 F:      Documentation/filesystems/ubifs.rst
21207 F:      fs/ubifs/
21208
21209 UBLK USERSPACE BLOCK DRIVER
21210 M:      Ming Lei <ming.lei@redhat.com>
21211 L:      linux-block@vger.kernel.org
21212 S:      Maintained
21213 F:      Documentation/block/ublk.rst
21214 F:      drivers/block/ublk_drv.c
21215 F:      include/uapi/linux/ublk_cmd.h
21216
21217 UCLINUX (M68KNOMMU AND COLDFIRE)
21218 M:      Greg Ungerer <gerg@linux-m68k.org>
21219 L:      linux-m68k@lists.linux-m68k.org
21220 L:      uclinux-dev@uclinux.org  (subscribers-only)
21221 S:      Maintained
21222 W:      http://www.linux-m68k.org/
21223 W:      http://www.uclinux.org/
21224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21225 F:      arch/m68k/*/*_no.*
21226 F:      arch/m68k/68*/
21227 F:      arch/m68k/coldfire/
21228 F:      arch/m68k/include/asm/*_no.*
21229
21230 UDF FILESYSTEM
21231 M:      Jan Kara <jack@suse.com>
21232 S:      Maintained
21233 F:      Documentation/filesystems/udf.rst
21234 F:      fs/udf/
21235
21236 UDRAW TABLET
21237 M:      Bastien Nocera <hadess@hadess.net>
21238 L:      linux-input@vger.kernel.org
21239 S:      Maintained
21240 F:      drivers/hid/hid-udraw-ps3.c
21241
21242 UFS FILESYSTEM
21243 M:      Evgeniy Dushistov <dushistov@mail.ru>
21244 S:      Maintained
21245 F:      Documentation/admin-guide/ufs.rst
21246 F:      fs/ufs/
21247
21248 UHID USERSPACE HID IO DRIVER
21249 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21250 L:      linux-input@vger.kernel.org
21251 S:      Maintained
21252 F:      drivers/hid/uhid.c
21253 F:      include/uapi/linux/uhid.h
21254
21255 ULPI BUS
21256 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21257 L:      linux-usb@vger.kernel.org
21258 S:      Maintained
21259 F:      drivers/usb/common/ulpi.c
21260 F:      include/linux/ulpi/
21261
21262 UNICODE SUBSYSTEM
21263 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21264 L:      linux-fsdevel@vger.kernel.org
21265 S:      Supported
21266 F:      fs/unicode/
21267
21268 UNIFDEF
21269 M:      Tony Finch <dot@dotat.at>
21270 S:      Maintained
21271 W:      http://dotat.at/prog/unifdef
21272 F:      scripts/unifdef.c
21273
21274 UNIFORM CDROM DRIVER
21275 M:      Phillip Potter <phil@philpotter.co.uk>
21276 S:      Maintained
21277 F:      Documentation/cdrom/
21278 F:      drivers/cdrom/cdrom.c
21279 F:      include/linux/cdrom.h
21280 F:      include/uapi/linux/cdrom.h
21281
21282 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21283 R:      Alim Akhtar <alim.akhtar@samsung.com>
21284 R:      Avri Altman <avri.altman@wdc.com>
21285 R:      Bart Van Assche <bvanassche@acm.org>
21286 L:      linux-scsi@vger.kernel.org
21287 S:      Supported
21288 F:      Documentation/devicetree/bindings/ufs/
21289 F:      Documentation/scsi/ufs.rst
21290 F:      drivers/ufs/core/
21291
21292 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21293 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21294 L:      linux-scsi@vger.kernel.org
21295 S:      Supported
21296 F:      drivers/ufs/host/*dwc*
21297
21298 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21299 M:      Stanley Chu <stanley.chu@mediatek.com>
21300 L:      linux-scsi@vger.kernel.org
21301 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21302 S:      Maintained
21303 F:      drivers/ufs/host/ufs-mediatek*
21304
21305 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21306 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21307 L:      linux-renesas-soc@vger.kernel.org
21308 L:      linux-scsi@vger.kernel.org
21309 S:      Maintained
21310 F:      drivers/ufs/host/ufs-renesas.c
21311
21312 UNSORTED BLOCK IMAGES (UBI)
21313 M:      Richard Weinberger <richard@nod.at>
21314 L:      linux-mtd@lists.infradead.org
21315 S:      Supported
21316 W:      http://www.linux-mtd.infradead.org/
21317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21319 F:      drivers/mtd/ubi/
21320 F:      include/linux/mtd/ubi.h
21321 F:      include/uapi/mtd/ubi-user.h
21322
21323 USB "USBNET" DRIVER FRAMEWORK
21324 M:      Oliver Neukum <oneukum@suse.com>
21325 L:      netdev@vger.kernel.org
21326 S:      Maintained
21327 W:      http://www.linux-usb.org/usbnet
21328 F:      drivers/net/usb/usbnet.c
21329 F:      include/linux/usb/usbnet.h
21330
21331 USB ACM DRIVER
21332 M:      Oliver Neukum <oneukum@suse.com>
21333 L:      linux-usb@vger.kernel.org
21334 S:      Maintained
21335 F:      Documentation/usb/acm.rst
21336 F:      drivers/usb/class/cdc-acm.*
21337
21338 USB APPLE MFI FASTCHARGE DRIVER
21339 M:      Bastien Nocera <hadess@hadess.net>
21340 L:      linux-usb@vger.kernel.org
21341 S:      Maintained
21342 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21343
21344 USB AR5523 WIRELESS DRIVER
21345 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21346 L:      linux-wireless@vger.kernel.org
21347 S:      Maintained
21348 F:      drivers/net/wireless/ath/ar5523/
21349
21350 USB ATTACHED SCSI
21351 M:      Oliver Neukum <oneukum@suse.com>
21352 L:      linux-usb@vger.kernel.org
21353 L:      linux-scsi@vger.kernel.org
21354 S:      Maintained
21355 F:      drivers/usb/storage/uas.c
21356
21357 USB CDC ETHERNET DRIVER
21358 M:      Oliver Neukum <oliver@neukum.org>
21359 L:      linux-usb@vger.kernel.org
21360 S:      Maintained
21361 F:      drivers/net/usb/cdc_*.c
21362 F:      include/uapi/linux/usb/cdc.h
21363
21364 USB CHAOSKEY DRIVER
21365 M:      Keith Packard <keithp@keithp.com>
21366 L:      linux-usb@vger.kernel.org
21367 S:      Maintained
21368 F:      drivers/usb/misc/chaoskey.c
21369
21370 USB CYPRESS C67X00 DRIVER
21371 L:      linux-usb@vger.kernel.org
21372 S:      Orphan
21373 F:      drivers/usb/c67x00/
21374
21375 USB DAVICOM DM9601 DRIVER
21376 M:      Peter Korsgaard <peter@korsgaard.com>
21377 L:      netdev@vger.kernel.org
21378 S:      Maintained
21379 W:      http://www.linux-usb.org/usbnet
21380 F:      drivers/net/usb/dm9601.c
21381
21382 USB EHCI DRIVER
21383 M:      Alan Stern <stern@rowland.harvard.edu>
21384 L:      linux-usb@vger.kernel.org
21385 S:      Maintained
21386 F:      Documentation/usb/ehci.rst
21387 F:      drivers/usb/host/ehci*
21388
21389 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21390 M:      Jiri Kosina <jikos@kernel.org>
21391 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21392 L:      linux-usb@vger.kernel.org
21393 S:      Maintained
21394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21395 F:      Documentation/hid/hiddev.rst
21396 F:      drivers/hid/usbhid/
21397
21398 USB INTEL XHCI ROLE MUX DRIVER
21399 M:      Hans de Goede <hdegoede@redhat.com>
21400 L:      linux-usb@vger.kernel.org
21401 S:      Maintained
21402 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21403
21404 USB IP DRIVER FOR HISILICON KIRIN 960
21405 M:      Yu Chen <chenyu56@huawei.com>
21406 M:      Binghui Wang <wangbinghui@hisilicon.com>
21407 L:      linux-usb@vger.kernel.org
21408 S:      Maintained
21409 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21410 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21411
21412 USB IP DRIVER FOR HISILICON KIRIN 970
21413 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21414 L:      linux-usb@vger.kernel.org
21415 S:      Maintained
21416 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21417 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21418
21419 USB ISP116X DRIVER
21420 M:      Olav Kongas <ok@artecdesign.ee>
21421 L:      linux-usb@vger.kernel.org
21422 S:      Maintained
21423 F:      drivers/usb/host/isp116x*
21424 F:      include/linux/usb/isp116x.h
21425
21426 USB ISP1760 DRIVER
21427 M:      Rui Miguel Silva <rui.silva@linaro.org>
21428 L:      linux-usb@vger.kernel.org
21429 S:      Maintained
21430 F:      drivers/usb/isp1760/*
21431 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21432
21433 USB LAN78XX ETHERNET DRIVER
21434 M:      Woojung Huh <woojung.huh@microchip.com>
21435 M:      UNGLinuxDriver@microchip.com
21436 L:      netdev@vger.kernel.org
21437 S:      Maintained
21438 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21439 F:      drivers/net/usb/lan78xx.*
21440 F:      include/dt-bindings/net/microchip-lan78xx.h
21441
21442 USB MASS STORAGE DRIVER
21443 M:      Alan Stern <stern@rowland.harvard.edu>
21444 L:      linux-usb@vger.kernel.org
21445 L:      usb-storage@lists.one-eyed-alien.net
21446 S:      Maintained
21447 F:      drivers/usb/storage/
21448
21449 USB MIDI DRIVER
21450 M:      Clemens Ladisch <clemens@ladisch.de>
21451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21452 S:      Maintained
21453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21454 F:      sound/usb/midi.*
21455
21456 USB NETWORKING DRIVERS
21457 L:      linux-usb@vger.kernel.org
21458 S:      Odd Fixes
21459 F:      drivers/net/usb/
21460
21461 USB OHCI DRIVER
21462 M:      Alan Stern <stern@rowland.harvard.edu>
21463 L:      linux-usb@vger.kernel.org
21464 S:      Maintained
21465 F:      Documentation/usb/ohci.rst
21466 F:      drivers/usb/host/ohci*
21467
21468 USB OTG FSM (Finite State Machine)
21469 M:      Peter Chen <peter.chen@kernel.org>
21470 L:      linux-usb@vger.kernel.org
21471 S:      Maintained
21472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21473 F:      drivers/usb/common/usb-otg-fsm.c
21474
21475 USB OVER IP DRIVER
21476 M:      Valentina Manea <valentina.manea.m@gmail.com>
21477 M:      Shuah Khan <shuah@kernel.org>
21478 M:      Shuah Khan <skhan@linuxfoundation.org>
21479 L:      linux-usb@vger.kernel.org
21480 S:      Maintained
21481 F:      Documentation/usb/usbip_protocol.rst
21482 F:      drivers/usb/usbip/
21483 F:      tools/testing/selftests/drivers/usb/usbip/
21484 F:      tools/usb/usbip/
21485
21486 USB PEGASUS DRIVER
21487 M:      Petko Manolov <petkan@nucleusys.com>
21488 L:      linux-usb@vger.kernel.org
21489 L:      netdev@vger.kernel.org
21490 S:      Maintained
21491 W:      https://github.com/petkan/pegasus
21492 T:      git https://github.com/petkan/pegasus.git
21493 F:      drivers/net/usb/pegasus.*
21494
21495 USB PRINTER DRIVER (usblp)
21496 M:      Pete Zaitcev <zaitcev@redhat.com>
21497 L:      linux-usb@vger.kernel.org
21498 S:      Supported
21499 F:      drivers/usb/class/usblp.c
21500
21501 USB RAW GADGET DRIVER
21502 R:      Andrey Konovalov <andreyknvl@gmail.com>
21503 L:      linux-usb@vger.kernel.org
21504 S:      Maintained
21505 F:      Documentation/usb/raw-gadget.rst
21506 F:      drivers/usb/gadget/legacy/raw_gadget.c
21507 F:      include/uapi/linux/usb/raw_gadget.h
21508
21509 USB QMI WWAN NETWORK DRIVER
21510 M:      Bjørn Mork <bjorn@mork.no>
21511 L:      netdev@vger.kernel.org
21512 S:      Maintained
21513 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21514 F:      drivers/net/usb/qmi_wwan.c
21515
21516 USB RTL8150 DRIVER
21517 M:      Petko Manolov <petkan@nucleusys.com>
21518 L:      linux-usb@vger.kernel.org
21519 L:      netdev@vger.kernel.org
21520 S:      Maintained
21521 W:      https://github.com/petkan/rtl8150
21522 T:      git https://github.com/petkan/rtl8150.git
21523 F:      drivers/net/usb/rtl8150.c
21524
21525 USB SERIAL SUBSYSTEM
21526 M:      Johan Hovold <johan@kernel.org>
21527 L:      linux-usb@vger.kernel.org
21528 S:      Maintained
21529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21530 F:      Documentation/usb/usb-serial.rst
21531 F:      drivers/usb/serial/
21532 F:      include/linux/usb/serial.h
21533
21534 USB SMSC75XX ETHERNET DRIVER
21535 M:      Steve Glendinning <steve.glendinning@shawell.net>
21536 L:      netdev@vger.kernel.org
21537 S:      Maintained
21538 F:      drivers/net/usb/smsc75xx.*
21539
21540 USB SMSC95XX ETHERNET DRIVER
21541 M:      Steve Glendinning <steve.glendinning@shawell.net>
21542 M:      UNGLinuxDriver@microchip.com
21543 L:      netdev@vger.kernel.org
21544 S:      Maintained
21545 F:      drivers/net/usb/smsc95xx.*
21546
21547 USB SUBSYSTEM
21548 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21549 L:      linux-usb@vger.kernel.org
21550 S:      Supported
21551 W:      http://www.linux-usb.org
21552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21553 F:      Documentation/devicetree/bindings/usb/
21554 F:      Documentation/usb/
21555 F:      drivers/usb/
21556 F:      include/dt-bindings/usb/
21557 F:      include/linux/usb.h
21558 F:      include/linux/usb/
21559
21560 USB TYPEC BUS FOR ALTERNATE MODES
21561 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21562 L:      linux-usb@vger.kernel.org
21563 S:      Maintained
21564 F:      Documentation/ABI/testing/sysfs-bus-typec
21565 F:      Documentation/driver-api/usb/typec_bus.rst
21566 F:      drivers/usb/typec/altmodes/
21567 F:      include/linux/usb/typec_altmode.h
21568
21569 USB TYPEC CLASS
21570 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21571 L:      linux-usb@vger.kernel.org
21572 S:      Maintained
21573 F:      Documentation/ABI/testing/sysfs-class-typec
21574 F:      Documentation/driver-api/usb/typec.rst
21575 F:      drivers/usb/typec/
21576 F:      include/linux/usb/typec.h
21577
21578 USB TYPEC INTEL PMC MUX DRIVER
21579 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21580 L:      linux-usb@vger.kernel.org
21581 S:      Maintained
21582 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21583 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21584
21585 USB TYPEC PI3USB30532 MUX DRIVER
21586 M:      Hans de Goede <hdegoede@redhat.com>
21587 L:      linux-usb@vger.kernel.org
21588 S:      Maintained
21589 F:      drivers/usb/typec/mux/pi3usb30532.c
21590
21591 USB TYPEC PORT CONTROLLER DRIVERS
21592 M:      Guenter Roeck <linux@roeck-us.net>
21593 L:      linux-usb@vger.kernel.org
21594 S:      Maintained
21595 F:      drivers/usb/typec/tcpm/
21596
21597 USB UHCI DRIVER
21598 M:      Alan Stern <stern@rowland.harvard.edu>
21599 L:      linux-usb@vger.kernel.org
21600 S:      Maintained
21601 F:      drivers/usb/host/uhci*
21602
21603 USB VIDEO CLASS
21604 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21605 L:      linux-media@vger.kernel.org
21606 S:      Maintained
21607 W:      http://www.ideasonboard.org/uvc/
21608 T:      git git://linuxtv.org/media_tree.git
21609 F:      drivers/media/usb/uvc/
21610 F:      include/uapi/linux/uvcvideo.h
21611
21612 USB WEBCAM GADGET
21613 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21614 L:      linux-usb@vger.kernel.org
21615 S:      Maintained
21616 F:      drivers/usb/gadget/function/*uvc*
21617 F:      drivers/usb/gadget/legacy/webcam.c
21618 F:      include/uapi/linux/usb/g_uvc.h
21619
21620 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21621 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21622 L:      linux-wireless@vger.kernel.org
21623 S:      Maintained
21624 F:      drivers/net/wireless/rndis_wlan.c
21625
21626 USB XHCI DRIVER
21627 M:      Mathias Nyman <mathias.nyman@intel.com>
21628 L:      linux-usb@vger.kernel.org
21629 S:      Supported
21630 F:      drivers/usb/host/pci-quirks*
21631 F:      drivers/usb/host/xhci*
21632
21633 USB ZD1201 DRIVER
21634 L:      linux-wireless@vger.kernel.org
21635 S:      Orphan
21636 W:      http://linux-lc100020.sourceforge.net
21637 F:      drivers/net/wireless/zydas/zd1201.*
21638
21639 USB ZR364XX DRIVER
21640 M:      Antoine Jacquet <royale@zerezo.com>
21641 L:      linux-usb@vger.kernel.org
21642 L:      linux-media@vger.kernel.org
21643 S:      Maintained
21644 W:      http://royale.zerezo.com/zr364xx/
21645 T:      git git://linuxtv.org/media_tree.git
21646 F:      Documentation/admin-guide/media/zr364xx*
21647 F:      drivers/staging/media/deprecated/zr364xx/
21648
21649 USER-MODE LINUX (UML)
21650 M:      Richard Weinberger <richard@nod.at>
21651 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21652 M:      Johannes Berg <johannes@sipsolutions.net>
21653 L:      linux-um@lists.infradead.org
21654 S:      Maintained
21655 W:      http://user-mode-linux.sourceforge.net
21656 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21659 F:      Documentation/virt/uml/
21660 F:      arch/um/
21661 F:      arch/x86/um/
21662 F:      fs/hostfs/
21663
21664 USERSPACE COPYIN/COPYOUT (UIOVEC)
21665 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21666 S:      Maintained
21667 F:      include/linux/uio.h
21668 F:      lib/iov_iter.c
21669
21670 USERSPACE DMA BUFFER DRIVER
21671 M:      Gerd Hoffmann <kraxel@redhat.com>
21672 L:      dri-devel@lists.freedesktop.org
21673 S:      Maintained
21674 T:      git git://anongit.freedesktop.org/drm/drm-misc
21675 F:      drivers/dma-buf/udmabuf.c
21676 F:      include/uapi/linux/udmabuf.h
21677
21678 USERSPACE I/O (UIO)
21679 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21680 S:      Maintained
21681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21682 F:      Documentation/driver-api/uio-howto.rst
21683 F:      drivers/uio/
21684 F:      include/linux/uio_driver.h
21685
21686 UTIL-LINUX PACKAGE
21687 M:      Karel Zak <kzak@redhat.com>
21688 L:      util-linux@vger.kernel.org
21689 S:      Maintained
21690 W:      http://en.wikipedia.org/wiki/Util-linux
21691 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21692
21693 UUID HELPERS
21694 M:      Christoph Hellwig <hch@lst.de>
21695 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21696 L:      linux-kernel@vger.kernel.org
21697 S:      Maintained
21698 T:      git git://git.infradead.org/users/hch/uuid.git
21699 F:      include/linux/uuid.h
21700 F:      include/uapi/linux/uuid.h
21701 F:      lib/test_uuid.c
21702 F:      lib/uuid.c
21703
21704 UV SYSFS DRIVER
21705 M:      Justin Ernst <justin.ernst@hpe.com>
21706 L:      platform-driver-x86@vger.kernel.org
21707 S:      Maintained
21708 F:      drivers/platform/x86/uv_sysfs.c
21709
21710 UVESAFB DRIVER
21711 M:      Michal Januszewski <spock@gentoo.org>
21712 L:      linux-fbdev@vger.kernel.org
21713 S:      Maintained
21714 W:      https://github.com/mjanusz/v86d
21715 F:      Documentation/fb/uvesafb.rst
21716 F:      drivers/video/fbdev/uvesafb.*
21717
21718 Ux500 CLOCK DRIVERS
21719 M:      Ulf Hansson <ulf.hansson@linaro.org>
21720 L:      linux-clk@vger.kernel.org
21721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21722 S:      Maintained
21723 F:      drivers/clk/ux500/
21724
21725 VF610 NAND DRIVER
21726 M:      Stefan Agner <stefan@agner.ch>
21727 L:      linux-mtd@lists.infradead.org
21728 S:      Supported
21729 F:      drivers/mtd/nand/raw/vf610_nfc.c
21730
21731 VFAT/FAT/MSDOS FILESYSTEM
21732 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21733 S:      Maintained
21734 F:      Documentation/filesystems/vfat.rst
21735 F:      fs/fat/
21736 F:      tools/testing/selftests/filesystems/fat/
21737
21738 VFIO DRIVER
21739 M:      Alex Williamson <alex.williamson@redhat.com>
21740 R:      Cornelia Huck <cohuck@redhat.com>
21741 L:      kvm@vger.kernel.org
21742 S:      Maintained
21743 T:      git git://github.com/awilliam/linux-vfio.git
21744 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21745 F:      Documentation/driver-api/vfio.rst
21746 F:      drivers/vfio/
21747 F:      include/linux/vfio.h
21748 F:      include/linux/vfio_pci_core.h
21749 F:      include/uapi/linux/vfio.h
21750
21751 VFIO FSL-MC DRIVER
21752 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21753 L:      kvm@vger.kernel.org
21754 S:      Maintained
21755 F:      drivers/vfio/fsl-mc/
21756
21757 VFIO HISILICON PCI DRIVER
21758 M:      Longfang Liu <liulongfang@huawei.com>
21759 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21760 L:      kvm@vger.kernel.org
21761 S:      Maintained
21762 F:      drivers/vfio/pci/hisilicon/
21763
21764 VFIO MEDIATED DEVICE DRIVERS
21765 M:      Kirti Wankhede <kwankhede@nvidia.com>
21766 L:      kvm@vger.kernel.org
21767 S:      Maintained
21768 F:      Documentation/driver-api/vfio-mediated-device.rst
21769 F:      drivers/vfio/mdev/
21770 F:      include/linux/mdev.h
21771 F:      samples/vfio-mdev/
21772
21773 VFIO PCI DEVICE SPECIFIC DRIVERS
21774 R:      Jason Gunthorpe <jgg@nvidia.com>
21775 R:      Yishai Hadas <yishaih@nvidia.com>
21776 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21777 R:      Kevin Tian <kevin.tian@intel.com>
21778 L:      kvm@vger.kernel.org
21779 S:      Maintained
21780 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21781 F:      drivers/vfio/pci/*/
21782
21783 VFIO PLATFORM DRIVER
21784 M:      Eric Auger <eric.auger@redhat.com>
21785 L:      kvm@vger.kernel.org
21786 S:      Maintained
21787 F:      drivers/vfio/platform/
21788
21789 VFIO MLX5 PCI DRIVER
21790 M:      Yishai Hadas <yishaih@nvidia.com>
21791 L:      kvm@vger.kernel.org
21792 S:      Maintained
21793 F:      drivers/vfio/pci/mlx5/
21794
21795 VGA_SWITCHEROO
21796 R:      Lukas Wunner <lukas@wunner.de>
21797 S:      Maintained
21798 T:      git git://anongit.freedesktop.org/drm/drm-misc
21799 F:      Documentation/gpu/vga-switcheroo.rst
21800 F:      drivers/gpu/vga/vga_switcheroo.c
21801 F:      include/linux/vga_switcheroo.h
21802
21803 VIA RHINE NETWORK DRIVER
21804 S:      Maintained
21805 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21806 F:      drivers/net/ethernet/via/via-rhine.c
21807
21808 VIA SD/MMC CARD CONTROLLER DRIVER
21809 M:      Bruce Chang <brucechang@via.com.tw>
21810 M:      Harald Welte <HaraldWelte@viatech.com>
21811 S:      Maintained
21812 F:      drivers/mmc/host/via-sdmmc.c
21813
21814 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21815 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21816 L:      linux-fbdev@vger.kernel.org
21817 S:      Maintained
21818 F:      drivers/video/fbdev/via/
21819 F:      include/linux/via-core.h
21820 F:      include/linux/via-gpio.h
21821 F:      include/linux/via_i2c.h
21822
21823 VIA VELOCITY NETWORK DRIVER
21824 M:      Francois Romieu <romieu@fr.zoreil.com>
21825 L:      netdev@vger.kernel.org
21826 S:      Maintained
21827 F:      drivers/net/ethernet/via/via-velocity.*
21828
21829 VICODEC VIRTUAL CODEC DRIVER
21830 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21831 L:      linux-media@vger.kernel.org
21832 S:      Maintained
21833 W:      https://linuxtv.org
21834 T:      git git://linuxtv.org/media_tree.git
21835 F:      drivers/media/test-drivers/vicodec/*
21836
21837 VIDEO I2C POLLING DRIVER
21838 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21839 L:      linux-media@vger.kernel.org
21840 S:      Maintained
21841 F:      drivers/media/i2c/video-i2c.c
21842
21843 VIDEO MULTIPLEXER DRIVER
21844 M:      Philipp Zabel <p.zabel@pengutronix.de>
21845 L:      linux-media@vger.kernel.org
21846 S:      Maintained
21847 F:      drivers/media/platform/video-mux.c
21848
21849 VIDEOBUF2 FRAMEWORK
21850 M:      Tomasz Figa <tfiga@chromium.org>
21851 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21852 L:      linux-media@vger.kernel.org
21853 S:      Maintained
21854 F:      drivers/media/common/videobuf2/*
21855 F:      include/media/videobuf2-*
21856
21857 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21858 M:      Shuah Khan <skhan@linuxfoundation.org>
21859 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21860 L:      linux-media@vger.kernel.org
21861 S:      Maintained
21862 W:      https://linuxtv.org
21863 T:      git git://linuxtv.org/media_tree.git
21864 F:      drivers/media/test-drivers/vimc/*
21865
21866 VIRT LIB
21867 M:      Alex Williamson <alex.williamson@redhat.com>
21868 M:      Paolo Bonzini <pbonzini@redhat.com>
21869 L:      kvm@vger.kernel.org
21870 S:      Supported
21871 F:      virt/lib/
21872
21873 VIRTIO AND VHOST VSOCK DRIVER
21874 M:      Stefan Hajnoczi <stefanha@redhat.com>
21875 M:      Stefano Garzarella <sgarzare@redhat.com>
21876 L:      kvm@vger.kernel.org
21877 L:      virtualization@lists.linux-foundation.org
21878 L:      netdev@vger.kernel.org
21879 S:      Maintained
21880 F:      drivers/vhost/vsock.c
21881 F:      include/linux/virtio_vsock.h
21882 F:      include/uapi/linux/virtio_vsock.h
21883 F:      net/vmw_vsock/virtio_transport.c
21884 F:      net/vmw_vsock/virtio_transport_common.c
21885
21886 VIRTIO BLOCK AND SCSI DRIVERS
21887 M:      "Michael S. Tsirkin" <mst@redhat.com>
21888 M:      Jason Wang <jasowang@redhat.com>
21889 R:      Paolo Bonzini <pbonzini@redhat.com>
21890 R:      Stefan Hajnoczi <stefanha@redhat.com>
21891 L:      virtualization@lists.linux-foundation.org
21892 S:      Maintained
21893 F:      drivers/block/virtio_blk.c
21894 F:      drivers/scsi/virtio_scsi.c
21895 F:      drivers/vhost/scsi.c
21896 F:      include/uapi/linux/virtio_blk.h
21897 F:      include/uapi/linux/virtio_scsi.h
21898
21899 VIRTIO CONSOLE DRIVER
21900 M:      Amit Shah <amit@kernel.org>
21901 L:      virtualization@lists.linux-foundation.org
21902 S:      Maintained
21903 F:      drivers/char/virtio_console.c
21904 F:      include/linux/virtio_console.h
21905 F:      include/uapi/linux/virtio_console.h
21906
21907 VIRTIO CORE AND NET DRIVERS
21908 M:      "Michael S. Tsirkin" <mst@redhat.com>
21909 M:      Jason Wang <jasowang@redhat.com>
21910 L:      virtualization@lists.linux-foundation.org
21911 S:      Maintained
21912 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21913 F:      Documentation/ABI/testing/sysfs-class-vduse
21914 F:      Documentation/devicetree/bindings/virtio/
21915 F:      drivers/block/virtio_blk.c
21916 F:      drivers/crypto/virtio/
21917 F:      drivers/net/virtio_net.c
21918 F:      drivers/vdpa/
21919 F:      drivers/virtio/
21920 F:      include/linux/vdpa.h
21921 F:      include/linux/virtio*.h
21922 F:      include/uapi/linux/virtio_*.h
21923 F:      tools/virtio/
21924
21925 VISL VIRTUAL STATELESS DECODER DRIVER
21926 M:      Daniel Almeida <daniel.almeida@collabora.com>
21927 L:      linux-media@vger.kernel.org
21928 S:      Supported
21929 F:      drivers/media/test-drivers/visl
21930
21931 IFCVF VIRTIO DATA PATH ACCELERATOR
21932 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21933 F:      drivers/vdpa/ifcvf/
21934
21935 VIRTIO BALLOON
21936 M:      "Michael S. Tsirkin" <mst@redhat.com>
21937 M:      David Hildenbrand <david@redhat.com>
21938 L:      virtualization@lists.linux-foundation.org
21939 S:      Maintained
21940 F:      drivers/virtio/virtio_balloon.c
21941 F:      include/uapi/linux/virtio_balloon.h
21942 F:      include/linux/balloon_compaction.h
21943 F:      mm/balloon_compaction.c
21944
21945 VIRTIO CRYPTO DRIVER
21946 M:      Gonglei <arei.gonglei@huawei.com>
21947 L:      virtualization@lists.linux-foundation.org
21948 L:      linux-crypto@vger.kernel.org
21949 S:      Maintained
21950 F:      drivers/crypto/virtio/
21951 F:      include/uapi/linux/virtio_crypto.h
21952
21953 VIRTIO DRIVERS FOR S390
21954 M:      Cornelia Huck <cohuck@redhat.com>
21955 M:      Halil Pasic <pasic@linux.ibm.com>
21956 M:      Eric Farman <farman@linux.ibm.com>
21957 L:      linux-s390@vger.kernel.org
21958 L:      virtualization@lists.linux-foundation.org
21959 L:      kvm@vger.kernel.org
21960 S:      Supported
21961 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21962 F:      drivers/s390/virtio/
21963
21964 VIRTIO FILE SYSTEM
21965 M:      Vivek Goyal <vgoyal@redhat.com>
21966 M:      Stefan Hajnoczi <stefanha@redhat.com>
21967 M:      Miklos Szeredi <miklos@szeredi.hu>
21968 L:      virtualization@lists.linux-foundation.org
21969 L:      linux-fsdevel@vger.kernel.org
21970 S:      Supported
21971 W:      https://virtio-fs.gitlab.io/
21972 F:      Documentation/filesystems/virtiofs.rst
21973 F:      fs/fuse/virtio_fs.c
21974 F:      include/uapi/linux/virtio_fs.h
21975
21976 VIRTIO GPIO DRIVER
21977 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21978 M:      Viresh Kumar <vireshk@kernel.org>
21979 L:      linux-gpio@vger.kernel.org
21980 L:      virtualization@lists.linux-foundation.org
21981 S:      Maintained
21982 F:      drivers/gpio/gpio-virtio.c
21983 F:      include/uapi/linux/virtio_gpio.h
21984
21985 VIRTIO GPU DRIVER
21986 M:      David Airlie <airlied@redhat.com>
21987 M:      Gerd Hoffmann <kraxel@redhat.com>
21988 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21989 R:      Chia-I Wu <olvaffe@gmail.com>
21990 L:      dri-devel@lists.freedesktop.org
21991 L:      virtualization@lists.linux-foundation.org
21992 S:      Maintained
21993 T:      git git://anongit.freedesktop.org/drm/drm-misc
21994 F:      drivers/gpu/drm/virtio/
21995 F:      include/uapi/linux/virtio_gpu.h
21996
21997 VIRTIO HOST (VHOST)
21998 M:      "Michael S. Tsirkin" <mst@redhat.com>
21999 M:      Jason Wang <jasowang@redhat.com>
22000 L:      kvm@vger.kernel.org
22001 L:      virtualization@lists.linux-foundation.org
22002 L:      netdev@vger.kernel.org
22003 S:      Maintained
22004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22005 F:      drivers/vhost/
22006 F:      include/linux/vhost_iotlb.h
22007 F:      include/uapi/linux/vhost.h
22008
22009 VIRTIO INPUT DRIVER
22010 M:      Gerd Hoffmann <kraxel@redhat.com>
22011 S:      Maintained
22012 F:      drivers/virtio/virtio_input.c
22013 F:      include/uapi/linux/virtio_input.h
22014
22015 VIRTIO IOMMU DRIVER
22016 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22017 L:      virtualization@lists.linux-foundation.org
22018 S:      Maintained
22019 F:      drivers/iommu/virtio-iommu.c
22020 F:      include/uapi/linux/virtio_iommu.h
22021
22022 VIRTIO MEM DRIVER
22023 M:      David Hildenbrand <david@redhat.com>
22024 L:      virtualization@lists.linux-foundation.org
22025 S:      Maintained
22026 W:      https://virtio-mem.gitlab.io/
22027 F:      drivers/virtio/virtio_mem.c
22028 F:      include/uapi/linux/virtio_mem.h
22029
22030 VIRTIO SOUND DRIVER
22031 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22032 M:      "Michael S. Tsirkin" <mst@redhat.com>
22033 L:      virtualization@lists.linux-foundation.org
22034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22035 S:      Maintained
22036 F:      include/uapi/linux/virtio_snd.h
22037 F:      sound/virtio/*
22038
22039 VIRTIO I2C DRIVER
22040 M:      Conghui Chen <conghui.chen@intel.com>
22041 M:      Viresh Kumar <viresh.kumar@linaro.org>
22042 L:      linux-i2c@vger.kernel.org
22043 L:      virtualization@lists.linux-foundation.org
22044 S:      Maintained
22045 F:      drivers/i2c/busses/i2c-virtio.c
22046 F:      include/uapi/linux/virtio_i2c.h
22047
22048 VIRTIO PMEM DRIVER
22049 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22050 L:      virtualization@lists.linux-foundation.org
22051 S:      Maintained
22052 F:      drivers/nvdimm/virtio_pmem.c
22053 F:      drivers/nvdimm/nd_virtio.c
22054
22055 VIRTUAL BOX GUEST DEVICE DRIVER
22056 M:      Hans de Goede <hdegoede@redhat.com>
22057 M:      Arnd Bergmann <arnd@arndb.de>
22058 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22059 S:      Maintained
22060 F:      drivers/virt/vboxguest/
22061 F:      include/linux/vbox_utils.h
22062 F:      include/uapi/linux/vbox*.h
22063
22064 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22065 M:      Hans de Goede <hdegoede@redhat.com>
22066 L:      linux-fsdevel@vger.kernel.org
22067 S:      Maintained
22068 F:      fs/vboxsf/*
22069
22070 VIRTUAL SERIO DEVICE DRIVER
22071 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22072 S:      Maintained
22073 F:      drivers/input/serio/userio.c
22074 F:      include/uapi/linux/userio.h
22075
22076 VIVID VIRTUAL VIDEO DRIVER
22077 M:      Hans Verkuil <hverkuil@xs4all.nl>
22078 L:      linux-media@vger.kernel.org
22079 S:      Maintained
22080 W:      https://linuxtv.org
22081 T:      git git://linuxtv.org/media_tree.git
22082 F:      drivers/media/test-drivers/vivid/*
22083
22084 VIDTV VIRTUAL DIGITAL TV DRIVER
22085 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22086 L:      linux-media@vger.kernel.org
22087 S:      Maintained
22088 W:      https://linuxtv.org
22089 T:      git git://linuxtv.org/media_tree.git
22090 F:      drivers/media/test-drivers/vidtv/*
22091
22092 VLYNQ BUS
22093 M:      Florian Fainelli <f.fainelli@gmail.com>
22094 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22095 S:      Maintained
22096 F:      drivers/vlynq/vlynq.c
22097 F:      include/linux/vlynq.h
22098
22099 VME SUBSYSTEM
22100 M:      Martyn Welch <martyn@welchs.me.uk>
22101 M:      Manohar Vanga <manohar.vanga@gmail.com>
22102 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22103 L:      linux-kernel@vger.kernel.org
22104 S:      Odd fixes
22105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22106 F:      Documentation/driver-api/vme.rst
22107 F:      drivers/staging/vme_user/
22108
22109 VM SOCKETS (AF_VSOCK)
22110 M:      Stefano Garzarella <sgarzare@redhat.com>
22111 L:      virtualization@lists.linux-foundation.org
22112 L:      netdev@vger.kernel.org
22113 S:      Maintained
22114 F:      drivers/net/vsockmon.c
22115 F:      include/net/af_vsock.h
22116 F:      include/uapi/linux/vm_sockets.h
22117 F:      include/uapi/linux/vm_sockets_diag.h
22118 F:      include/uapi/linux/vsockmon.h
22119 F:      net/vmw_vsock/
22120 F:      tools/testing/vsock/
22121
22122 VMWARE BALLOON DRIVER
22123 M:      Nadav Amit <namit@vmware.com>
22124 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22125 L:      linux-kernel@vger.kernel.org
22126 S:      Supported
22127 F:      drivers/misc/vmw_balloon.c
22128
22129 VMWARE HYPERVISOR INTERFACE
22130 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22131 M:      Alexey Makhalov <amakhalov@vmware.com>
22132 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22133 L:      virtualization@lists.linux-foundation.org
22134 L:      x86@kernel.org
22135 S:      Supported
22136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22137 F:      arch/x86/include/asm/vmware.h
22138 F:      arch/x86/kernel/cpu/vmware.c
22139
22140 VMWARE PVRDMA DRIVER
22141 M:      Bryan Tan <bryantan@vmware.com>
22142 M:      Vishnu Dasa <vdasa@vmware.com>
22143 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22144 L:      linux-rdma@vger.kernel.org
22145 S:      Supported
22146 F:      drivers/infiniband/hw/vmw_pvrdma/
22147
22148 VMWARE PVSCSI DRIVER
22149 M:      Vishal Bhakta <vbhakta@vmware.com>
22150 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22151 L:      linux-scsi@vger.kernel.org
22152 S:      Supported
22153 F:      drivers/scsi/vmw_pvscsi.c
22154 F:      drivers/scsi/vmw_pvscsi.h
22155
22156 VMWARE VIRTUAL PTP CLOCK DRIVER
22157 M:      Vivek Thampi <vithampi@vmware.com>
22158 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22159 L:      netdev@vger.kernel.org
22160 S:      Supported
22161 F:      drivers/ptp/ptp_vmw.c
22162
22163 VMWARE VMCI DRIVER
22164 M:      Bryan Tan <bryantan@vmware.com>
22165 M:      Vishnu Dasa <vdasa@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_vmci/
22170 F:      include/linux/vmw_vmci*
22171
22172 VMWARE VMMOUSE SUBDRIVER
22173 M:      Zack Rusin <zackr@vmware.com>
22174 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22175 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22176 L:      linux-input@vger.kernel.org
22177 S:      Supported
22178 F:      drivers/input/mouse/vmmouse.c
22179 F:      drivers/input/mouse/vmmouse.h
22180
22181 VMWARE VMXNET3 ETHERNET DRIVER
22182 M:      Ronak Doshi <doshir@vmware.com>
22183 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22184 L:      netdev@vger.kernel.org
22185 S:      Supported
22186 F:      drivers/net/vmxnet3/
22187
22188 VMWARE VSOCK VMCI TRANSPORT DRIVER
22189 M:      Bryan Tan <bryantan@vmware.com>
22190 M:      Vishnu Dasa <vdasa@vmware.com>
22191 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22192 L:      linux-kernel@vger.kernel.org
22193 S:      Supported
22194 F:      net/vmw_vsock/vmci_transport*
22195
22196 VOCORE VOCORE2 BOARD
22197 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22198 L:      linux-mips@vger.kernel.org
22199 S:      Maintained
22200 F:      arch/mips/boot/dts/ralink/vocore2.dts
22201
22202 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22203 M:      Liam Girdwood <lgirdwood@gmail.com>
22204 M:      Mark Brown <broonie@kernel.org>
22205 L:      linux-kernel@vger.kernel.org
22206 S:      Supported
22207 W:      http://www.slimlogic.co.uk/?p=48
22208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22209 F:      Documentation/devicetree/bindings/regulator/
22210 F:      Documentation/power/regulator/
22211 F:      drivers/regulator/
22212 F:      include/dt-bindings/regulator/
22213 F:      include/linux/regulator/
22214 K:      regulator_get_optional
22215
22216 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22217 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22218 F:      drivers/regulator/irq_helpers.c
22219
22220 VRF
22221 M:      David Ahern <dsahern@kernel.org>
22222 L:      netdev@vger.kernel.org
22223 S:      Maintained
22224 F:      Documentation/networking/vrf.rst
22225 F:      drivers/net/vrf.c
22226
22227 VSPRINTF
22228 M:      Petr Mladek <pmladek@suse.com>
22229 M:      Steven Rostedt <rostedt@goodmis.org>
22230 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22231 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22232 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22233 S:      Maintained
22234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22235 F:      Documentation/core-api/printk-formats.rst
22236 F:      lib/test_printf.c
22237 F:      lib/test_scanf.c
22238 F:      lib/vsprintf.c
22239
22240 VT1211 HARDWARE MONITOR DRIVER
22241 M:      Juerg Haefliger <juergh@proton.me>
22242 L:      linux-hwmon@vger.kernel.org
22243 S:      Maintained
22244 F:      Documentation/hwmon/vt1211.rst
22245 F:      drivers/hwmon/vt1211.c
22246
22247 VT8231 HARDWARE MONITOR DRIVER
22248 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22249 L:      linux-hwmon@vger.kernel.org
22250 S:      Maintained
22251 F:      drivers/hwmon/vt8231.c
22252
22253 VUB300 USB to SDIO/SD/MMC bridge chip
22254 L:      linux-mmc@vger.kernel.org
22255 S:      Orphan
22256 F:      drivers/mmc/host/vub300.c
22257
22258 W1 DALLAS'S 1-WIRE BUS
22259 M:      Evgeniy Polyakov <zbr@ioremap.net>
22260 S:      Maintained
22261 F:      Documentation/devicetree/bindings/w1/
22262 F:      Documentation/w1/
22263 F:      drivers/w1/
22264 F:      include/linux/w1.h
22265
22266 W83791D HARDWARE MONITORING DRIVER
22267 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22268 L:      linux-hwmon@vger.kernel.org
22269 S:      Maintained
22270 F:      Documentation/hwmon/w83791d.rst
22271 F:      drivers/hwmon/w83791d.c
22272
22273 W83793 HARDWARE MONITORING DRIVER
22274 M:      Rudolf Marek <r.marek@assembler.cz>
22275 L:      linux-hwmon@vger.kernel.org
22276 S:      Maintained
22277 F:      Documentation/hwmon/w83793.rst
22278 F:      drivers/hwmon/w83793.c
22279
22280 W83795 HARDWARE MONITORING DRIVER
22281 M:      Jean Delvare <jdelvare@suse.com>
22282 L:      linux-hwmon@vger.kernel.org
22283 S:      Maintained
22284 F:      drivers/hwmon/w83795.c
22285
22286 W83L51xD SD/MMC CARD INTERFACE DRIVER
22287 M:      Pierre Ossman <pierre@ossman.eu>
22288 S:      Maintained
22289 F:      drivers/mmc/host/wbsd.*
22290
22291 WACOM PROTOCOL 4 SERIAL TABLETS
22292 M:      Julian Squires <julian@cipht.net>
22293 M:      Hans de Goede <hdegoede@redhat.com>
22294 L:      linux-input@vger.kernel.org
22295 S:      Maintained
22296 F:      drivers/input/tablet/wacom_serial4.c
22297
22298 WANGXUN ETHERNET DRIVER
22299 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22300 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22301 W:      https://www.net-swift.com
22302 L:      netdev@vger.kernel.org
22303 S:      Maintained
22304 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22305 F:      drivers/net/ethernet/wangxun/
22306
22307 WATCHDOG DEVICE DRIVERS
22308 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22309 M:      Guenter Roeck <linux@roeck-us.net>
22310 L:      linux-watchdog@vger.kernel.org
22311 S:      Maintained
22312 W:      http://www.linux-watchdog.org/
22313 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22314 F:      Documentation/devicetree/bindings/watchdog/
22315 F:      Documentation/watchdog/
22316 F:      drivers/watchdog/
22317 F:      include/linux/watchdog.h
22318 F:      include/uapi/linux/watchdog.h
22319 F:      include/trace/events/watchdog.h
22320
22321 WHISKEYCOVE PMIC GPIO DRIVER
22322 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22323 L:      linux-gpio@vger.kernel.org
22324 S:      Maintained
22325 F:      drivers/gpio/gpio-wcove.c
22326
22327 WHWAVE RTC DRIVER
22328 M:      Dianlong Li <long17.cool@163.com>
22329 L:      linux-rtc@vger.kernel.org
22330 S:      Maintained
22331 F:      drivers/rtc/rtc-sd3078.c
22332
22333 WIIMOTE HID DRIVER
22334 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22335 L:      linux-input@vger.kernel.org
22336 S:      Maintained
22337 F:      drivers/hid/hid-wiimote*
22338
22339 WILOCITY WIL6210 WIRELESS DRIVER
22340 L:      linux-wireless@vger.kernel.org
22341 S:      Orphan
22342 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22343 F:      drivers/net/wireless/ath/wil6210/
22344
22345 WINBOND CIR DRIVER
22346 M:      David Härdeman <david@hardeman.nu>
22347 S:      Maintained
22348 F:      drivers/media/rc/winbond-cir.c
22349
22350 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22351 M:      William Breathitt Gray <william.gray@linaro.org>
22352 L:      linux-watchdog@vger.kernel.org
22353 S:      Maintained
22354 F:      drivers/watchdog/ebc-c384_wdt.c
22355
22356 WINSYSTEMS WS16C48 GPIO DRIVER
22357 M:      William Breathitt Gray <william.gray@linaro.org>
22358 L:      linux-gpio@vger.kernel.org
22359 S:      Maintained
22360 F:      drivers/gpio/gpio-ws16c48.c
22361
22362 WIREGUARD SECURE NETWORK TUNNEL
22363 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22364 L:      wireguard@lists.zx2c4.com
22365 L:      netdev@vger.kernel.org
22366 S:      Maintained
22367 F:      drivers/net/wireguard/
22368 F:      tools/testing/selftests/wireguard/
22369
22370 WISTRON LAPTOP BUTTON DRIVER
22371 M:      Miloslav Trmac <mitr@volny.cz>
22372 S:      Maintained
22373 F:      drivers/input/misc/wistron_btns.c
22374
22375 WL3501 WIRELESS PCMCIA CARD DRIVER
22376 L:      linux-wireless@vger.kernel.org
22377 S:      Odd fixes
22378 F:      drivers/net/wireless/wl3501*
22379
22380 WOLFSON MICROELECTRONICS DRIVERS
22381 L:      patches@opensource.cirrus.com
22382 S:      Supported
22383 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22384 T:      git https://github.com/CirrusLogic/linux-drivers.git
22385 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22386 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22387 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22388 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22389 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22390 F:      Documentation/devicetree/bindings/sound/wm*
22391 F:      Documentation/hwmon/wm83??.rst
22392 F:      arch/arm/mach-s3c/mach-crag6410*
22393 F:      drivers/clk/clk-wm83*.c
22394 F:      drivers/gpio/gpio-*wm*.c
22395 F:      drivers/gpio/gpio-arizona.c
22396 F:      drivers/hwmon/wm83??-hwmon.c
22397 F:      drivers/input/misc/wm831x-on.c
22398 F:      drivers/input/touchscreen/wm831x-ts.c
22399 F:      drivers/input/touchscreen/wm97*.c
22400 F:      drivers/leds/leds-wm83*.c
22401 F:      drivers/mfd/arizona*
22402 F:      drivers/mfd/cs47l24*
22403 F:      drivers/mfd/wm*.c
22404 F:      drivers/power/supply/wm83*.c
22405 F:      drivers/regulator/arizona*
22406 F:      drivers/regulator/wm8*.c
22407 F:      drivers/rtc/rtc-wm83*.c
22408 F:      drivers/video/backlight/wm83*_bl.c
22409 F:      drivers/watchdog/wm83*_wdt.c
22410 F:      include/linux/mfd/arizona/
22411 F:      include/linux/mfd/wm831x/
22412 F:      include/linux/mfd/wm8350/
22413 F:      include/linux/mfd/wm8400*
22414 F:      include/linux/regulator/arizona*
22415 F:      include/linux/wm97xx.h
22416 F:      include/sound/wm????.h
22417 F:      sound/soc/codecs/arizona*
22418 F:      sound/soc/codecs/cs47l24*
22419 F:      sound/soc/codecs/wm*
22420
22421 WORKQUEUE
22422 M:      Tejun Heo <tj@kernel.org>
22423 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22424 S:      Maintained
22425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22426 F:      Documentation/core-api/workqueue.rst
22427 F:      include/linux/workqueue.h
22428 F:      kernel/workqueue.c
22429
22430 WWAN DRIVERS
22431 M:      Loic Poulain <loic.poulain@linaro.org>
22432 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22433 R:      Johannes Berg <johannes@sipsolutions.net>
22434 L:      netdev@vger.kernel.org
22435 S:      Maintained
22436 F:      drivers/net/wwan/
22437 F:      include/linux/wwan.h
22438 F:      include/uapi/linux/wwan.h
22439
22440 X-POWERS AXP288 PMIC DRIVERS
22441 M:      Hans de Goede <hdegoede@redhat.com>
22442 S:      Maintained
22443 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22444 N:      axp288
22445
22446 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22447 M:      Chen-Yu Tsai <wens@csie.org>
22448 L:      linux-kernel@vger.kernel.org
22449 S:      Maintained
22450 N:      axp[128]
22451
22452 X.25 STACK
22453 M:      Martin Schiller <ms@dev.tdt.de>
22454 L:      linux-x25@vger.kernel.org
22455 S:      Maintained
22456 F:      Documentation/networking/lapb-module.rst
22457 F:      Documentation/networking/x25*
22458 F:      drivers/net/wan/hdlc_x25.c
22459 F:      drivers/net/wan/lapbether.c
22460 F:      include/*/lapb.h
22461 F:      include/net/x25*
22462 F:      include/uapi/linux/x25.h
22463 F:      net/lapb/
22464 F:      net/x25/
22465
22466 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22467 M:      Thomas Gleixner <tglx@linutronix.de>
22468 M:      Ingo Molnar <mingo@redhat.com>
22469 M:      Borislav Petkov <bp@alien8.de>
22470 M:      Dave Hansen <dave.hansen@linux.intel.com>
22471 M:      x86@kernel.org
22472 R:      "H. Peter Anvin" <hpa@zytor.com>
22473 L:      linux-kernel@vger.kernel.org
22474 S:      Maintained
22475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22476 F:      Documentation/devicetree/bindings/x86/
22477 F:      Documentation/x86/
22478 F:      arch/x86/
22479
22480 X86 ENTRY CODE
22481 M:      Andy Lutomirski <luto@kernel.org>
22482 L:      linux-kernel@vger.kernel.org
22483 S:      Maintained
22484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22485 F:      arch/x86/entry/
22486
22487 X86 MCE INFRASTRUCTURE
22488 M:      Tony Luck <tony.luck@intel.com>
22489 M:      Borislav Petkov <bp@alien8.de>
22490 L:      linux-edac@vger.kernel.org
22491 S:      Maintained
22492 F:      Documentation/ABI/testing/sysfs-mce
22493 F:      Documentation/x86/x86_64/machinecheck.rst
22494 F:      arch/x86/kernel/cpu/mce/*
22495
22496 X86 MICROCODE UPDATE SUPPORT
22497 M:      Borislav Petkov <bp@alien8.de>
22498 S:      Maintained
22499 F:      arch/x86/kernel/cpu/microcode/*
22500
22501 X86 MM
22502 M:      Dave Hansen <dave.hansen@linux.intel.com>
22503 M:      Andy Lutomirski <luto@kernel.org>
22504 M:      Peter Zijlstra <peterz@infradead.org>
22505 L:      linux-kernel@vger.kernel.org
22506 S:      Maintained
22507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22508 F:      arch/x86/mm/
22509
22510 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22511 M:      Hans de Goede <hdegoede@redhat.com>
22512 L:      platform-driver-x86@vger.kernel.org
22513 S:      Maintained
22514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22515 F:      drivers/platform/x86/x86-android-tablets.c
22516
22517 X86 PLATFORM DRIVERS
22518 M:      Hans de Goede <hdegoede@redhat.com>
22519 M:      Mark Gross <markgross@kernel.org>
22520 L:      platform-driver-x86@vger.kernel.org
22521 S:      Maintained
22522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22523 F:      drivers/platform/olpc/
22524 F:      drivers/platform/x86/
22525
22526 X86 PLATFORM DRIVERS - ARCH
22527 R:      Darren Hart <dvhart@infradead.org>
22528 R:      Andy Shevchenko <andy@infradead.org>
22529 L:      platform-driver-x86@vger.kernel.org
22530 L:      x86@kernel.org
22531 S:      Maintained
22532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22533 F:      arch/x86/platform
22534
22535 X86 PLATFORM UV HPE SUPERDOME FLEX
22536 M:      Steve Wahl <steve.wahl@hpe.com>
22537 R:      Mike Travis <mike.travis@hpe.com>
22538 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22539 R:      Russ Anderson <russ.anderson@hpe.com>
22540 S:      Supported
22541 F:      arch/x86/include/asm/uv/
22542 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22543 F:      arch/x86/platform/uv/
22544
22545 X86 STACK UNWINDING
22546 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22547 M:      Peter Zijlstra <peterz@infradead.org>
22548 S:      Supported
22549 F:      arch/x86/include/asm/unwind*.h
22550 F:      arch/x86/kernel/dumpstack.c
22551 F:      arch/x86/kernel/stacktrace.c
22552 F:      arch/x86/kernel/unwind_*.c
22553
22554 X86 VDSO
22555 M:      Andy Lutomirski <luto@kernel.org>
22556 L:      linux-kernel@vger.kernel.org
22557 S:      Maintained
22558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22559 F:      arch/x86/entry/vdso/
22560
22561 XARRAY
22562 M:      Matthew Wilcox <willy@infradead.org>
22563 L:      linux-fsdevel@vger.kernel.org
22564 S:      Supported
22565 F:      Documentation/core-api/xarray.rst
22566 F:      include/linux/idr.h
22567 F:      include/linux/xarray.h
22568 F:      lib/idr.c
22569 F:      lib/xarray.c
22570 F:      tools/testing/radix-tree
22571
22572 XBOX DVD IR REMOTE
22573 M:      Benjamin Valentin <benpicco@googlemail.com>
22574 S:      Maintained
22575 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22576 F:      drivers/media/rc/xbox_remote.c
22577
22578 XC2028/3028 TUNER DRIVER
22579 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22580 L:      linux-media@vger.kernel.org
22581 S:      Maintained
22582 W:      https://linuxtv.org
22583 T:      git git://linuxtv.org/media_tree.git
22584 F:      drivers/media/tuners/xc2028.*
22585
22586 XDP (eXpress Data Path)
22587 M:      Alexei Starovoitov <ast@kernel.org>
22588 M:      Daniel Borkmann <daniel@iogearbox.net>
22589 M:      David S. Miller <davem@davemloft.net>
22590 M:      Jakub Kicinski <kuba@kernel.org>
22591 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22592 M:      John Fastabend <john.fastabend@gmail.com>
22593 L:      netdev@vger.kernel.org
22594 L:      bpf@vger.kernel.org
22595 S:      Supported
22596 F:      include/net/xdp.h
22597 F:      include/net/xdp_priv.h
22598 F:      include/trace/events/xdp.h
22599 F:      kernel/bpf/cpumap.c
22600 F:      kernel/bpf/devmap.c
22601 F:      net/core/xdp.c
22602 F:      samples/bpf/xdp*
22603 F:      tools/testing/selftests/bpf/*xdp*
22604 F:      tools/testing/selftests/bpf/*/*xdp*
22605 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22606 F:      drivers/net/ethernet/*/*/*xdp*
22607 K:      (?:\b|_)xdp(?:\b|_)
22608
22609 XDP SOCKETS (AF_XDP)
22610 M:      Björn Töpel <bjorn@kernel.org>
22611 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22612 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22613 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22614 L:      netdev@vger.kernel.org
22615 L:      bpf@vger.kernel.org
22616 S:      Maintained
22617 F:      Documentation/networking/af_xdp.rst
22618 F:      include/net/xdp_sock*
22619 F:      include/net/xsk_buff_pool.h
22620 F:      include/uapi/linux/if_xdp.h
22621 F:      include/uapi/linux/xdp_diag.h
22622 F:      include/net/netns/xdp.h
22623 F:      net/xdp/
22624 F:      tools/testing/selftests/bpf/*xsk*
22625
22626 XEN BLOCK SUBSYSTEM
22627 M:      Roger Pau Monné <roger.pau@citrix.com>
22628 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22629 S:      Supported
22630 F:      drivers/block/xen*
22631 F:      drivers/block/xen-blkback/*
22632
22633 XEN HYPERVISOR ARM
22634 M:      Stefano Stabellini <sstabellini@kernel.org>
22635 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22636 S:      Maintained
22637 F:      arch/arm/include/asm/xen/
22638 F:      arch/arm/xen/
22639
22640 XEN HYPERVISOR ARM64
22641 M:      Stefano Stabellini <sstabellini@kernel.org>
22642 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22643 S:      Maintained
22644 F:      arch/arm64/include/asm/xen/
22645 F:      arch/arm64/xen/
22646
22647 XEN HYPERVISOR INTERFACE
22648 M:      Juergen Gross <jgross@suse.com>
22649 M:      Stefano Stabellini <sstabellini@kernel.org>
22650 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22651 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22652 S:      Supported
22653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22654 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22655 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22656 F:      drivers/*/xen-*front.c
22657 F:      drivers/xen/
22658 F:      include/uapi/xen/
22659 F:      include/xen/
22660 F:      kernel/configs/xen.config
22661
22662 XEN HYPERVISOR X86
22663 M:      Juergen Gross <jgross@suse.com>
22664 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22665 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22666 S:      Supported
22667 F:      arch/x86/configs/xen.config
22668 F:      arch/x86/include/asm/pvclock-abi.h
22669 F:      arch/x86/include/asm/xen/
22670 F:      arch/x86/platform/pvh/
22671 F:      arch/x86/xen/
22672
22673 XEN NETWORK BACKEND DRIVER
22674 M:      Wei Liu <wei.liu@kernel.org>
22675 M:      Paul Durrant <paul@xen.org>
22676 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22677 L:      netdev@vger.kernel.org
22678 S:      Supported
22679 F:      drivers/net/xen-netback/*
22680
22681 XEN PCI SUBSYSTEM
22682 M:      Juergen Gross <jgross@suse.com>
22683 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22684 S:      Supported
22685 F:      arch/x86/pci/*xen*
22686 F:      drivers/pci/*xen*
22687
22688 XEN PVSCSI DRIVERS
22689 M:      Juergen Gross <jgross@suse.com>
22690 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22691 L:      linux-scsi@vger.kernel.org
22692 S:      Supported
22693 F:      drivers/scsi/xen-scsifront.c
22694 F:      drivers/xen/xen-scsiback.c
22695 F:      include/xen/interface/io/vscsiif.h
22696
22697 XEN PVUSB DRIVER
22698 M:      Juergen Gross <jgross@suse.com>
22699 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22700 L:      linux-usb@vger.kernel.org
22701 S:      Supported
22702 F:      drivers/usb/host/xen*
22703 F:      include/xen/interface/io/usbif.h
22704
22705 XEN SOUND FRONTEND DRIVER
22706 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22707 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22708 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22709 S:      Supported
22710 F:      sound/xen/*
22711
22712 XEN SWIOTLB SUBSYSTEM
22713 M:      Juergen Gross <jgross@suse.com>
22714 M:      Stefano Stabellini <sstabellini@kernel.org>
22715 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22716 L:      iommu@lists.linux.dev
22717 S:      Supported
22718 F:      arch/*/include/asm/xen/swiotlb-xen.h
22719 F:      drivers/xen/swiotlb-xen.c
22720 F:      include/xen/arm/swiotlb-xen.h
22721 F:      include/xen/swiotlb-xen.h
22722
22723 XFS FILESYSTEM
22724 C:      irc://irc.oftc.net/xfs
22725 M:      Darrick J. Wong <djwong@kernel.org>
22726 L:      linux-xfs@vger.kernel.org
22727 S:      Supported
22728 W:      http://xfs.org/
22729 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22730 F:      Documentation/ABI/testing/sysfs-fs-xfs
22731 F:      Documentation/admin-guide/xfs.rst
22732 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22733 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22734 F:      fs/xfs/
22735 F:      include/uapi/linux/dqblk_xfs.h
22736 F:      include/uapi/linux/fsmap.h
22737
22738 XILINX AMS DRIVER
22739 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22740 L:      linux-iio@vger.kernel.org
22741 S:      Maintained
22742 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22743 F:      drivers/iio/adc/xilinx-ams.c
22744
22745 XILINX AXI ETHERNET DRIVER
22746 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22747 S:      Maintained
22748 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22749
22750 XILINX CAN DRIVER
22751 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22752 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22753 L:      linux-can@vger.kernel.org
22754 S:      Maintained
22755 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22756 F:      drivers/net/can/xilinx_can.c
22757
22758 XILINX GPIO DRIVER
22759 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22760 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22761 R:      Michal Simek <michal.simek@xilinx.com>
22762 S:      Maintained
22763 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22764 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22765 F:      drivers/gpio/gpio-xilinx.c
22766 F:      drivers/gpio/gpio-zynq.c
22767
22768 XILINX SD-FEC IP CORES
22769 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22770 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22771 S:      Maintained
22772 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22773 F:      Documentation/misc-devices/xilinx_sdfec.rst
22774 F:      drivers/misc/Kconfig
22775 F:      drivers/misc/Makefile
22776 F:      drivers/misc/xilinx_sdfec.c
22777 F:      include/uapi/misc/xilinx_sdfec.h
22778
22779 XILINX PWM DRIVER
22780 M:      Sean Anderson <sean.anderson@seco.com>
22781 S:      Maintained
22782 F:      drivers/pwm/pwm-xilinx.c
22783 F:      include/clocksource/timer-xilinx.h
22784
22785 XILINX UARTLITE SERIAL DRIVER
22786 M:      Peter Korsgaard <jacmet@sunsite.dk>
22787 L:      linux-serial@vger.kernel.org
22788 S:      Maintained
22789 F:      drivers/tty/serial/uartlite.c
22790
22791 XILINX VIDEO IP CORES
22792 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22793 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22794 L:      linux-media@vger.kernel.org
22795 S:      Supported
22796 T:      git git://linuxtv.org/media_tree.git
22797 F:      Documentation/devicetree/bindings/media/xilinx/
22798 F:      drivers/media/platform/xilinx/
22799 F:      include/uapi/linux/xilinx-v4l2-controls.h
22800
22801 XILINX ZYNQMP DPDMA DRIVER
22802 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22803 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22804 L:      dmaengine@vger.kernel.org
22805 S:      Supported
22806 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22807 F:      drivers/dma/xilinx/xilinx_dpdma.c
22808 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22809
22810 XILINX ZYNQMP PSGTR PHY DRIVER
22811 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22812 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22813 L:      linux-kernel@vger.kernel.org
22814 S:      Supported
22815 T:      git https://github.com/Xilinx/linux-xlnx.git
22816 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22817 F:      drivers/phy/xilinx/phy-zynqmp.c
22818
22819 XILINX ZYNQMP SHA3 DRIVER
22820 M:      Harsha <harsha.harsha@xilinx.com>
22821 S:      Maintained
22822 F:      drivers/crypto/xilinx/zynqmp-sha.c
22823
22824 XILINX EVENT MANAGEMENT DRIVER
22825 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22826 S:      Maintained
22827 F:      drivers/soc/xilinx/xlnx_event_manager.c
22828 F:      include/linux/firmware/xlnx-event-manager.h
22829
22830 XILLYBUS DRIVER
22831 M:      Eli Billauer <eli.billauer@gmail.com>
22832 L:      linux-kernel@vger.kernel.org
22833 S:      Supported
22834 F:      drivers/char/xillybus/
22835
22836 XLP9XX I2C DRIVER
22837 M:      George Cherian <gcherian@marvell.com>
22838 L:      linux-i2c@vger.kernel.org
22839 S:      Supported
22840 W:      http://www.marvell.com
22841 F:      drivers/i2c/busses/i2c-xlp9xx.c
22842
22843 XRA1403 GPIO EXPANDER
22844 M:      Nandor Han <nandor.han@ge.com>
22845 M:      Semi Malinen <semi.malinen@ge.com>
22846 L:      linux-gpio@vger.kernel.org
22847 S:      Maintained
22848 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22849 F:      drivers/gpio/gpio-xra1403.c
22850
22851 XTENSA XTFPGA PLATFORM SUPPORT
22852 M:      Max Filippov <jcmvbkbc@gmail.com>
22853 L:      linux-xtensa@linux-xtensa.org
22854 S:      Maintained
22855 F:      drivers/spi/spi-xtensa-xtfpga.c
22856 F:      sound/soc/xtensa/xtfpga-i2s.c
22857
22858 YAM DRIVER FOR AX.25
22859 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22860 L:      linux-hams@vger.kernel.org
22861 S:      Maintained
22862 F:      drivers/net/hamradio/yam*
22863 F:      include/linux/yam.h
22864
22865 YAMA SECURITY MODULE
22866 M:      Kees Cook <keescook@chromium.org>
22867 S:      Supported
22868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22869 F:      Documentation/admin-guide/LSM/Yama.rst
22870 F:      security/yama/
22871
22872 YEALINK PHONE DRIVER
22873 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22874 L:      usbb2k-api-dev@nongnu.org
22875 S:      Maintained
22876 F:      Documentation/input/devices/yealink.rst
22877 F:      drivers/input/misc/yealink.*
22878
22879 Z8530 DRIVER FOR AX.25
22880 M:      Joerg Reuter <jreuter@yaina.de>
22881 L:      linux-hams@vger.kernel.org
22882 S:      Maintained
22883 W:      http://yaina.de/jreuter/
22884 W:      http://www.qsl.net/dl1bke/
22885 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22886 F:      drivers/net/hamradio/*scc.c
22887 F:      drivers/net/hamradio/z8530.h
22888
22889 ZBUD COMPRESSED PAGE ALLOCATOR
22890 M:      Seth Jennings <sjenning@redhat.com>
22891 M:      Dan Streetman <ddstreet@ieee.org>
22892 L:      linux-mm@kvack.org
22893 S:      Maintained
22894 F:      mm/zbud.c
22895
22896 Z3FOLD COMPRESSED PAGE ALLOCATOR
22897 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22898 R:      Miaohe Lin <linmiaohe@huawei.com>
22899 L:      linux-mm@kvack.org
22900 S:      Maintained
22901 F:      mm/z3fold.c
22902
22903 ZD1211RW WIRELESS DRIVER
22904 M:      Ulrich Kunitz <kune@deine-taler.de>
22905 L:      linux-wireless@vger.kernel.org
22906 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22907 S:      Maintained
22908 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22909 F:      drivers/net/wireless/zydas/zd1211rw/
22910
22911 ZD1301 MEDIA DRIVER
22912 M:      Antti Palosaari <crope@iki.fi>
22913 L:      linux-media@vger.kernel.org
22914 S:      Maintained
22915 W:      https://linuxtv.org/
22916 W:      http://palosaari.fi/linux/
22917 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22918 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22919
22920 ZD1301_DEMOD MEDIA DRIVER
22921 M:      Antti Palosaari <crope@iki.fi>
22922 L:      linux-media@vger.kernel.org
22923 S:      Maintained
22924 W:      https://linuxtv.org/
22925 W:      http://palosaari.fi/linux/
22926 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22927 F:      drivers/media/dvb-frontends/zd1301_demod*
22928
22929 ZHAOXIN PROCESSOR SUPPORT
22930 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22931 L:      linux-kernel@vger.kernel.org
22932 S:      Maintained
22933 F:      arch/x86/kernel/cpu/zhaoxin.c
22934
22935 ZONEFS FILESYSTEM
22936 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22937 M:      Naohiro Aota <naohiro.aota@wdc.com>
22938 R:      Johannes Thumshirn <jth@kernel.org>
22939 L:      linux-fsdevel@vger.kernel.org
22940 S:      Maintained
22941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22942 F:      Documentation/filesystems/zonefs.rst
22943 F:      fs/zonefs/
22944
22945 ZPOOL COMPRESSED PAGE STORAGE API
22946 M:      Dan Streetman <ddstreet@ieee.org>
22947 L:      linux-mm@kvack.org
22948 S:      Maintained
22949 F:      include/linux/zpool.h
22950 F:      mm/zpool.c
22951
22952 ZR36067 VIDEO FOR LINUX DRIVER
22953 M:      Corentin Labbe <clabbe@baylibre.com>
22954 L:      mjpeg-users@lists.sourceforge.net
22955 L:      linux-media@vger.kernel.org
22956 S:      Maintained
22957 W:      http://mjpeg.sourceforge.net/driver-zoran/
22958 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22959 F:      Documentation/driver-api/media/drivers/zoran.rst
22960 F:      drivers/media/pci/zoran/
22961
22962 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22963 M:      Minchan Kim <minchan@kernel.org>
22964 M:      Nitin Gupta <ngupta@vflare.org>
22965 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22966 L:      linux-kernel@vger.kernel.org
22967 S:      Maintained
22968 F:      Documentation/admin-guide/blockdev/zram.rst
22969 F:      drivers/block/zram/
22970
22971 ZS DECSTATION Z85C30 SERIAL DRIVER
22972 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22973 S:      Maintained
22974 F:      drivers/tty/serial/zs.*
22975
22976 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22977 M:      Minchan Kim <minchan@kernel.org>
22978 M:      Nitin Gupta <ngupta@vflare.org>
22979 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22980 L:      linux-mm@kvack.org
22981 S:      Maintained
22982 F:      Documentation/mm/zsmalloc.rst
22983 F:      include/linux/zsmalloc.h
22984 F:      mm/zsmalloc.c
22985
22986 ZSTD
22987 M:      Nick Terrell <terrelln@fb.com>
22988 S:      Maintained
22989 B:      https://github.com/facebook/zstd/issues
22990 T:      git git://github.com/terrelln/linux.git
22991 F:      include/linux/zstd*
22992 F:      lib/zstd/
22993 F:      lib/decompress_unzstd.c
22994 F:      crypto/zstd.c
22995 N:      zstd
22996 K:      zstd
22997
22998 ZSWAP COMPRESSED SWAP CACHING
22999 M:      Seth Jennings <sjenning@redhat.com>
23000 M:      Dan Streetman <ddstreet@ieee.org>
23001 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23002 L:      linux-mm@kvack.org
23003 S:      Maintained
23004 F:      mm/zswap.c
23005
23006 THE REST
23007 M:      Linus Torvalds <torvalds@linux-foundation.org>
23008 L:      linux-kernel@vger.kernel.org
23009 S:      Buried alive in reporters
23010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23011 F:      *
23012 F:      */