Merge 1707c39ae309 ("Merge tag 'driver-core-6.0-rc7' of git://git.kernel.org/pub...
[platform/kernel/linux-starfive.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/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 W:      https://01.org/linux-acpi
352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
353 B:      https://bugzilla.kernel.org
354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
355 F:      Documentation/ABI/testing/configfs-acpi
356 F:      Documentation/ABI/testing/sysfs-bus-acpi
357 F:      Documentation/firmware-guide/acpi/
358 F:      drivers/acpi/
359 F:      drivers/pci/*/*acpi*
360 F:      drivers/pci/*acpi*
361 F:      drivers/pnp/pnpacpi/
362 F:      include/acpi/
363 F:      include/linux/acpi.h
364 F:      include/linux/fwnode.h
365 F:      tools/power/acpi/
366
367 ACPI APEI
368 M:      "Rafael J. Wysocki" <rafael@kernel.org>
369 R:      Len Brown <lenb@kernel.org>
370 R:      James Morse <james.morse@arm.com>
371 R:      Tony Luck <tony.luck@intel.com>
372 R:      Borislav Petkov <bp@alien8.de>
373 L:      linux-acpi@vger.kernel.org
374 F:      drivers/acpi/apei/
375
376 ACPI COMPONENT ARCHITECTURE (ACPICA)
377 M:      Robert Moore <robert.moore@intel.com>
378 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
379 L:      linux-acpi@vger.kernel.org
380 L:      devel@acpica.org
381 S:      Supported
382 W:      https://acpica.org/
383 W:      https://github.com/acpica/acpica/
384 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
385 B:      https://bugzilla.kernel.org
386 B:      https://bugs.acpica.org
387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
388 F:      drivers/acpi/acpica/
389 F:      include/acpi/
390 F:      tools/power/acpi/
391
392 ACPI FOR ARM64 (ACPI/arm64)
393 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
394 M:      Hanjun Guo <guohanjun@huawei.com>
395 M:      Sudeep Holla <sudeep.holla@arm.com>
396 L:      linux-acpi@vger.kernel.org
397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
398 S:      Maintained
399 F:      drivers/acpi/arm64
400
401 ACPI SERIAL MULTI INSTANTIATE DRIVER
402 M:      Hans de Goede <hdegoede@redhat.com>
403 L:      platform-driver-x86@vger.kernel.org
404 S:      Maintained
405 F:      drivers/platform/x86/serial-multi-instantiate.c
406
407 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
408 M:      Sudeep Holla <sudeep.holla@arm.com>
409 L:      linux-acpi@vger.kernel.org
410 S:      Supported
411 F:      drivers/mailbox/pcc.c
412
413 ACPI PMIC DRIVERS
414 M:      "Rafael J. Wysocki" <rafael@kernel.org>
415 M:      Len Brown <lenb@kernel.org>
416 R:      Andy Shevchenko <andy@kernel.org>
417 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
418 L:      linux-acpi@vger.kernel.org
419 S:      Supported
420 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
421 B:      https://bugzilla.kernel.org
422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
423 F:      drivers/acpi/pmic/
424
425 ACPI THERMAL DRIVER
426 M:      Rafael J. Wysocki <rafael@kernel.org>
427 R:      Zhang Rui <rui.zhang@intel.com>
428 L:      linux-acpi@vger.kernel.org
429 S:      Supported
430 W:      https://01.org/linux-acpi
431 B:      https://bugzilla.kernel.org
432 F:      drivers/acpi/*thermal*
433
434 ACPI VIOT DRIVER
435 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
436 L:      linux-acpi@vger.kernel.org
437 L:      iommu@lists.linux.dev
438 S:      Maintained
439 F:      drivers/acpi/viot.c
440 F:      include/linux/acpi_viot.h
441
442 ACPI WMI DRIVER
443 L:      platform-driver-x86@vger.kernel.org
444 S:      Orphan
445 F:      drivers/platform/x86/wmi.c
446 F:      include/uapi/linux/wmi.h
447
448 ACRN HYPERVISOR SERVICE MODULE
449 M:      Fei Li <fei1.li@intel.com>
450 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
451 S:      Supported
452 W:      https://projectacrn.org
453 F:      Documentation/virt/acrn/
454 F:      drivers/virt/acrn/
455 F:      include/uapi/linux/acrn.h
456
457 AD1889 ALSA SOUND DRIVER
458 L:      linux-parisc@vger.kernel.org
459 S:      Maintained
460 W:      https://parisc.wiki.kernel.org/index.php/AD1889
461 F:      sound/pci/ad1889.*
462
463 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
464 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
465 L:      linux-iio@vger.kernel.org
466 S:      Supported
467 F:      drivers/iio/potentiometer/ad5110.c
468
469 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
470 M:      Michael Hennerich <michael.hennerich@analog.com>
471 S:      Supported
472 W:      http://wiki.analog.com/AD5254
473 W:      https://ez.analog.com/linux-software-drivers
474 F:      drivers/misc/ad525x_dpot.c
475
476 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
477 M:      Michael Hennerich <michael.hennerich@analog.com>
478 S:      Supported
479 W:      http://wiki.analog.com/AD5398
480 W:      https://ez.analog.com/linux-software-drivers
481 F:      drivers/regulator/ad5398.c
482
483 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/AD7142
487 W:      https://ez.analog.com/linux-software-drivers
488 F:      drivers/input/misc/ad714x.c
489
490 AD7877 TOUCHSCREEN DRIVER
491 M:      Michael Hennerich <michael.hennerich@analog.com>
492 S:      Supported
493 W:      http://wiki.analog.com/AD7877
494 W:      https://ez.analog.com/linux-software-drivers
495 F:      drivers/input/touchscreen/ad7877.c
496
497 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
498 M:      Michael Hennerich <michael.hennerich@analog.com>
499 S:      Supported
500 W:      http://wiki.analog.com/AD7879
501 W:      https://ez.analog.com/linux-software-drivers
502 F:      drivers/input/touchscreen/ad7879.c
503
504 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
505 M:      Jiri Kosina <jikos@kernel.org>
506 S:      Maintained
507
508 ADF7242 IEEE 802.15.4 RADIO DRIVER
509 M:      Michael Hennerich <michael.hennerich@analog.com>
510 L:      linux-wpan@vger.kernel.org
511 S:      Supported
512 W:      https://wiki.analog.com/ADF7242
513 W:      https://ez.analog.com/linux-software-drivers
514 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
515 F:      drivers/net/ieee802154/adf7242.c
516
517 ADM1025 HARDWARE MONITOR DRIVER
518 M:      Jean Delvare <jdelvare@suse.com>
519 L:      linux-hwmon@vger.kernel.org
520 S:      Maintained
521 F:      Documentation/hwmon/adm1025.rst
522 F:      drivers/hwmon/adm1025.c
523
524 ADM1029 HARDWARE MONITOR DRIVER
525 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
526 L:      linux-hwmon@vger.kernel.org
527 S:      Maintained
528 F:      drivers/hwmon/adm1029.c
529
530 ADM8211 WIRELESS DRIVER
531 L:      linux-wireless@vger.kernel.org
532 S:      Orphan
533 W:      https://wireless.wiki.kernel.org/
534 F:      drivers/net/wireless/admtek/adm8211.*
535
536 ADP1653 FLASH CONTROLLER DRIVER
537 M:      Sakari Ailus <sakari.ailus@iki.fi>
538 L:      linux-media@vger.kernel.org
539 S:      Maintained
540 F:      drivers/media/i2c/adp1653.c
541 F:      include/media/i2c/adp1653.h
542
543 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
544 M:      Michael Hennerich <michael.hennerich@analog.com>
545 S:      Supported
546 W:      http://wiki.analog.com/ADP5520
547 W:      https://ez.analog.com/linux-software-drivers
548 F:      drivers/gpio/gpio-adp5520.c
549 F:      drivers/input/keyboard/adp5520-keys.c
550 F:      drivers/leds/leds-adp5520.c
551 F:      drivers/mfd/adp5520.c
552 F:      drivers/video/backlight/adp5520_bl.c
553
554 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
555 M:      Michael Hennerich <michael.hennerich@analog.com>
556 S:      Supported
557 W:      http://wiki.analog.com/ADP5588
558 W:      https://ez.analog.com/linux-software-drivers
559 F:      drivers/gpio/gpio-adp5588.c
560 F:      drivers/input/keyboard/adp5588-keys.c
561
562 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
563 M:      Michael Hennerich <michael.hennerich@analog.com>
564 S:      Supported
565 W:      http://wiki.analog.com/ADP8860
566 W:      https://ez.analog.com/linux-software-drivers
567 F:      drivers/video/backlight/adp8860_bl.c
568
569 ADT746X FAN DRIVER
570 M:      Colin Leroy <colin@colino.net>
571 S:      Maintained
572 F:      drivers/macintosh/therm_adt746x.c
573
574 ADT7475 HARDWARE MONITOR DRIVER
575 M:      Jean Delvare <jdelvare@suse.com>
576 L:      linux-hwmon@vger.kernel.org
577 S:      Maintained
578 F:      Documentation/hwmon/adt7475.rst
579 F:      drivers/hwmon/adt7475.c
580
581 ADVANSYS SCSI DRIVER
582 M:      Matthew Wilcox <willy@infradead.org>
583 M:      Hannes Reinecke <hare@suse.com>
584 L:      linux-scsi@vger.kernel.org
585 S:      Maintained
586 F:      Documentation/scsi/advansys.rst
587 F:      drivers/scsi/advansys.c
588
589 ADVANTECH SWBTN DRIVER
590 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
591 L:      platform-driver-x86@vger.kernel.org
592 S:      Maintained
593 F:      drivers/platform/x86/adv_swbutton.c
594
595 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
596 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
597 S:      Supported
598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
599 F:      drivers/iio/accel/adxl313*
600
601 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
602 M:      Michael Hennerich <michael.hennerich@analog.com>
603 S:      Supported
604 W:      http://wiki.analog.com/ADXL345
605 W:      https://ez.analog.com/linux-software-drivers
606 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
607 F:      drivers/input/misc/adxl34x.c
608
609 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
610 M:      Puranjay Mohan <puranjay12@gmail.com>
611 L:      linux-iio@vger.kernel.org
612 S:      Supported
613 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
614 F:      drivers/iio/accel/adxl355.h
615 F:      drivers/iio/accel/adxl355_core.c
616 F:      drivers/iio/accel/adxl355_i2c.c
617 F:      drivers/iio/accel/adxl355_spi.c
618
619 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
620 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
621 L:      linux-iio@vger.kernel.org
622 S:      Supported
623 W:      http://ez.analog.com/community/linux-device-drivers
624 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
625 F:      drivers/iio/accel/adxl367*
626
627 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
628 M:      Michael Hennerich <michael.hennerich@analog.com>
629 S:      Supported
630 W:      https://ez.analog.com/linux-software-drivers
631 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
632 F:      drivers/iio/accel/adxl372.c
633 F:      drivers/iio/accel/adxl372_i2c.c
634 F:      drivers/iio/accel/adxl372_spi.c
635
636 AF9013 MEDIA DRIVER
637 M:      Antti Palosaari <crope@iki.fi>
638 L:      linux-media@vger.kernel.org
639 S:      Maintained
640 W:      https://linuxtv.org
641 W:      http://palosaari.fi/linux/
642 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
643 T:      git git://linuxtv.org/anttip/media_tree.git
644 F:      drivers/media/dvb-frontends/af9013*
645
646 AF9033 MEDIA DRIVER
647 M:      Antti Palosaari <crope@iki.fi>
648 L:      linux-media@vger.kernel.org
649 S:      Maintained
650 W:      https://linuxtv.org
651 W:      http://palosaari.fi/linux/
652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
653 T:      git git://linuxtv.org/anttip/media_tree.git
654 F:      drivers/media/dvb-frontends/af9033*
655
656 AFFS FILE SYSTEM
657 M:      David Sterba <dsterba@suse.com>
658 L:      linux-fsdevel@vger.kernel.org
659 S:      Odd Fixes
660 F:      Documentation/filesystems/affs.rst
661 F:      fs/affs/
662
663 AFS FILESYSTEM
664 M:      David Howells <dhowells@redhat.com>
665 M:      Marc Dionne <marc.dionne@auristor.com>
666 L:      linux-afs@lists.infradead.org
667 S:      Supported
668 W:      https://www.infradead.org/~dhowells/kafs/
669 F:      Documentation/filesystems/afs.rst
670 F:      fs/afs/
671 F:      include/trace/events/afs.h
672
673 AGPGART DRIVER
674 M:      David Airlie <airlied@redhat.com>
675 L:      dri-devel@lists.freedesktop.org
676 S:      Maintained
677 T:      git git://anongit.freedesktop.org/drm/drm
678 F:      drivers/char/agp/
679 F:      include/linux/agp*
680 F:      include/uapi/linux/agp*
681
682 AHA152X SCSI DRIVER
683 M:      "Juergen E. Fischer" <fischer@norbit.de>
684 L:      linux-scsi@vger.kernel.org
685 S:      Maintained
686 F:      drivers/scsi/aha152x*
687 F:      drivers/scsi/pcmcia/aha152x*
688
689 AIC7XXX / AIC79XX SCSI DRIVER
690 M:      Hannes Reinecke <hare@suse.com>
691 L:      linux-scsi@vger.kernel.org
692 S:      Maintained
693 F:      drivers/scsi/aic7xxx/
694
695 AIMSLAB FM RADIO RECEIVER DRIVER
696 M:      Hans Verkuil <hverkuil@xs4all.nl>
697 L:      linux-media@vger.kernel.org
698 S:      Maintained
699 W:      https://linuxtv.org
700 T:      git git://linuxtv.org/media_tree.git
701 F:      drivers/media/radio/radio-aimslab*
702
703 AIO
704 M:      Benjamin LaHaise <bcrl@kvack.org>
705 L:      linux-aio@kvack.org
706 S:      Supported
707 F:      fs/aio.c
708 F:      include/linux/*aio*.h
709
710 AIRSPY MEDIA DRIVER
711 M:      Antti Palosaari <crope@iki.fi>
712 L:      linux-media@vger.kernel.org
713 S:      Maintained
714 W:      https://linuxtv.org
715 W:      http://palosaari.fi/linux/
716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
717 T:      git git://linuxtv.org/anttip/media_tree.git
718 F:      drivers/media/usb/airspy/
719
720 ALACRITECH GIGABIT ETHERNET DRIVER
721 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
722 S:      Maintained
723 F:      drivers/net/ethernet/alacritech/*
724
725 ALCATEL SPEEDTOUCH USB DRIVER
726 M:      Duncan Sands <duncan.sands@free.fr>
727 L:      linux-usb@vger.kernel.org
728 S:      Maintained
729 W:      http://www.linux-usb.org/SpeedTouch/
730 F:      drivers/usb/atm/speedtch.c
731 F:      drivers/usb/atm/usbatm.c
732
733 ALCHEMY AU1XX0 MMC DRIVER
734 M:      Manuel Lauss <manuel.lauss@gmail.com>
735 S:      Maintained
736 F:      drivers/mmc/host/au1xmmc.c
737
738 ALI1563 I2C DRIVER
739 M:      Rudolf Marek <r.marek@assembler.cz>
740 L:      linux-i2c@vger.kernel.org
741 S:      Maintained
742 F:      Documentation/i2c/busses/i2c-ali1563.rst
743 F:      drivers/i2c/busses/i2c-ali1563.c
744
745 ALIBABA ELASTIC RDMA DRIVER
746 M:      Cheng Xu <chengyou@linux.alibaba.com>
747 M:      Kai Shen <kaishen@linux.alibaba.com>
748 L:      linux-rdma@vger.kernel.org
749 S:      Supported
750 F:      drivers/infiniband/hw/erdma
751 F:      include/uapi/rdma/erdma-abi.h
752
753 ALIENWARE WMI DRIVER
754 L:      Dell.Client.Kernel@dell.com
755 S:      Maintained
756 F:      drivers/platform/x86/dell/alienware-wmi.c
757
758 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
759 M:      Tomislav Denis <tomislav.denis@avl.com>
760 L:      linux-iio@vger.kernel.org
761 S:      Maintained
762 W:      http://www.allsensors.com/
763 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
764 F:      drivers/iio/pressure/dlhl60d.c
765
766 ALLEGRO DVT VIDEO IP CORE DRIVER
767 M:      Michael Tretter <m.tretter@pengutronix.de>
768 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
769 L:      linux-media@vger.kernel.org
770 S:      Maintained
771 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
772 F:      drivers/media/platform/allegro-dvt/
773
774 ALLWINNER A10 CSI DRIVER
775 M:      Maxime Ripard <mripard@kernel.org>
776 L:      linux-media@vger.kernel.org
777 S:      Maintained
778 T:      git git://linuxtv.org/media_tree.git
779 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
780 F:      drivers/media/platform/sunxi/sun4i-csi/
781
782 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
783 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
784 L:      linux-media@vger.kernel.org
785 S:      Maintained
786 T:      git git://linuxtv.org/media_tree.git
787 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
788 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
789
790 ALLWINNER CPUFREQ DRIVER
791 M:      Yangtao Li <tiny.windzz@gmail.com>
792 L:      linux-pm@vger.kernel.org
793 S:      Maintained
794 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
795 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
796
797 ALLWINNER CRYPTO DRIVERS
798 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
799 L:      linux-crypto@vger.kernel.org
800 S:      Maintained
801 F:      drivers/crypto/allwinner/
802
803 ALLWINNER HARDWARE SPINLOCK SUPPORT
804 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
805 S:      Maintained
806 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
807 F:      drivers/hwspinlock/sun6i_hwspinlock.c
808
809 ALLWINNER THERMAL DRIVER
810 M:      Vasily Khoruzhick <anarsoul@gmail.com>
811 M:      Yangtao Li <tiny.windzz@gmail.com>
812 L:      linux-pm@vger.kernel.org
813 S:      Maintained
814 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
815 F:      drivers/thermal/sun8i_thermal.c
816
817 ALLWINNER VPU DRIVER
818 M:      Maxime Ripard <mripard@kernel.org>
819 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
820 L:      linux-media@vger.kernel.org
821 S:      Maintained
822 F:      drivers/staging/media/sunxi/cedrus/
823
824 ALPHA PORT
825 M:      Richard Henderson <richard.henderson@linaro.org>
826 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
827 M:      Matt Turner <mattst88@gmail.com>
828 L:      linux-alpha@vger.kernel.org
829 S:      Odd Fixes
830 F:      arch/alpha/
831
832 ALPS PS/2 TOUCHPAD DRIVER
833 R:      Pali Rohár <pali@kernel.org>
834 F:      drivers/input/mouse/alps.*
835
836 ALTERA I2C CONTROLLER DRIVER
837 M:      Thor Thayer <thor.thayer@linux.intel.com>
838 S:      Maintained
839 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
840 F:      drivers/i2c/busses/i2c-altera.c
841
842 ALTERA MAILBOX DRIVER
843 M:      Mun Yew Tham <mun.yew.tham@intel.com>
844 S:      Maintained
845 F:      drivers/mailbox/mailbox-altera.c
846
847 ALTERA MSGDMA IP CORE DRIVER
848 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
849 R:      Stefan Roese <sr@denx.de>
850 L:      dmaengine@vger.kernel.org
851 S:      Odd Fixes
852 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
853 F:      drivers/dma/altera-msgdma.c
854
855 ALTERA PIO DRIVER
856 M:      Mun Yew Tham <mun.yew.tham@intel.com>
857 L:      linux-gpio@vger.kernel.org
858 S:      Maintained
859 F:      drivers/gpio/gpio-altera.c
860
861 ALTERA SYSTEM MANAGER DRIVER
862 M:      Thor Thayer <thor.thayer@linux.intel.com>
863 S:      Maintained
864 F:      drivers/mfd/altera-sysmgr.c
865 F:      include/linux/mfd/altera-sysmgr.h
866
867 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
868 M:      Thor Thayer <thor.thayer@linux.intel.com>
869 S:      Maintained
870 F:      drivers/gpio/gpio-altera-a10sr.c
871 F:      drivers/mfd/altera-a10sr.c
872 F:      drivers/reset/reset-a10sr.c
873 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
874 F:      include/linux/mfd/altera-a10sr.h
875
876 ALTERA TRIPLE SPEED ETHERNET DRIVER
877 M:      Joyce Ooi <joyce.ooi@intel.com>
878 L:      netdev@vger.kernel.org
879 S:      Maintained
880 F:      drivers/net/ethernet/altera/
881
882 ALTERA UART/JTAG UART SERIAL DRIVERS
883 M:      Tobias Klauser <tklauser@distanz.ch>
884 L:      linux-serial@vger.kernel.org
885 S:      Maintained
886 F:      drivers/tty/serial/altera_jtaguart.c
887 F:      drivers/tty/serial/altera_uart.c
888 F:      include/linux/altera_jtaguart.h
889 F:      include/linux/altera_uart.h
890
891 AMAZON ANNAPURNA LABS FIC DRIVER
892 M:      Talel Shenhar <talel@amazon.com>
893 S:      Maintained
894 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
895 F:      drivers/irqchip/irq-al-fic.c
896
897 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
898 M:      Talel Shenhar <talel@amazon.com>
899 M:      Talel Shenhar <talelshenhar@gmail.com>
900 S:      Maintained
901 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
902 F:      drivers/edac/al_mc_edac.c
903
904 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
905 M:      Talel Shenhar <talel@amazon.com>
906 S:      Maintained
907 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
908 F:      drivers/thermal/thermal_mmio.c
909
910 AMAZON ETHERNET DRIVERS
911 M:      Shay Agroskin <shayagr@amazon.com>
912 M:      Arthur Kiyanovski <akiyano@amazon.com>
913 R:      David Arinzon <darinzon@amazon.com>
914 R:      Noam Dagan <ndagan@amazon.com>
915 R:      Saeed Bishara <saeedb@amazon.com>
916 L:      netdev@vger.kernel.org
917 S:      Supported
918 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
919 F:      drivers/net/ethernet/amazon/
920
921 AMAZON RDMA EFA DRIVER
922 M:      Gal Pressman <galpress@amazon.com>
923 R:      Yossi Leybovich <sleybo@amazon.com>
924 L:      linux-rdma@vger.kernel.org
925 S:      Supported
926 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
927 F:      drivers/infiniband/hw/efa/
928 F:      include/uapi/rdma/efa-abi.h
929
930 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
931 M:      Tom Lendacky <thomas.lendacky@amd.com>
932 M:      John Allen <john.allen@amd.com>
933 L:      linux-crypto@vger.kernel.org
934 S:      Supported
935 F:      drivers/crypto/ccp/
936 F:      include/linux/ccp.h
937
938 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
939 M:      Brijesh Singh <brijesh.singh@amd.com>
940 M:      Tom Lendacky <thomas.lendacky@amd.com>
941 L:      linux-crypto@vger.kernel.org
942 S:      Supported
943 F:      drivers/crypto/ccp/sev*
944 F:      include/uapi/linux/psp-sev.h
945
946 AMD DISPLAY CORE
947 M:      Harry Wentland <harry.wentland@amd.com>
948 M:      Leo Li <sunpeng.li@amd.com>
949 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
950 L:      amd-gfx@lists.freedesktop.org
951 S:      Supported
952 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
953 F:      drivers/gpu/drm/amd/display/
954
955 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
956 M:      Huang Rui <ray.huang@amd.com>
957 L:      linux-hwmon@vger.kernel.org
958 S:      Supported
959 F:      Documentation/hwmon/fam15h_power.rst
960 F:      drivers/hwmon/fam15h_power.c
961
962 AMD FCH GPIO DRIVER
963 M:      Enrico Weigelt, metux IT consult <info@metux.net>
964 L:      linux-gpio@vger.kernel.org
965 S:      Maintained
966 F:      drivers/gpio/gpio-amd-fch.c
967 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
968
969 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
970 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
971 S:      Orphan
972 F:      drivers/usb/gadget/udc/amd5536udc.*
973
974 AMD GEODE PROCESSOR/CHIPSET SUPPORT
975 M:      Andres Salomon <dilinger@queued.net>
976 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
977 S:      Supported
978 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
979 F:      arch/x86/include/asm/geode.h
980 F:      drivers/char/hw_random/geode-rng.c
981 F:      drivers/crypto/geode*
982 F:      drivers/video/fbdev/geode/
983
984 AMD IOMMU (AMD-VI)
985 M:      Joerg Roedel <joro@8bytes.org>
986 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
987 L:      iommu@lists.linux.dev
988 S:      Maintained
989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
990 F:      drivers/iommu/amd/
991 F:      include/linux/amd-iommu.h
992
993 AMD KFD
994 M:      Felix Kuehling <Felix.Kuehling@amd.com>
995 L:      amd-gfx@lists.freedesktop.org
996 S:      Supported
997 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
998 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
999 F:      drivers/gpu/drm/amd/amdkfd/
1000 F:      drivers/gpu/drm/amd/include/cik_structs.h
1001 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1002 F:      drivers/gpu/drm/amd/include/v9_structs.h
1003 F:      drivers/gpu/drm/amd/include/vi_structs.h
1004 F:      include/uapi/linux/kfd_ioctl.h
1005 F:      include/uapi/linux/kfd_sysfs.h
1006
1007 AMD SPI DRIVER
1008 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1009 S:      Maintained
1010 F:      drivers/spi/spi-amd.c
1011
1012 AMD MP2 I2C DRIVER
1013 M:      Elie Morisse <syniurge@gmail.com>
1014 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
1015 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1016 L:      linux-i2c@vger.kernel.org
1017 S:      Maintained
1018 F:      drivers/i2c/busses/i2c-amd-mp2*
1019
1020 AMD PMC DRIVER
1021 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1022 L:      platform-driver-x86@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/platform/x86/amd/pmc.c
1025
1026 AMD HSMP DRIVER
1027 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1028 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1029 L:      platform-driver-x86@vger.kernel.org
1030 S:      Maintained
1031 F:      Documentation/x86/amd_hsmp.rst
1032 F:      arch/x86/include/asm/amd_hsmp.h
1033 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1034 F:      drivers/platform/x86/amd/hsmp.c
1035
1036 AMD POWERPLAY AND SWSMU
1037 M:      Evan Quan <evan.quan@amd.com>
1038 L:      amd-gfx@lists.freedesktop.org
1039 S:      Supported
1040 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1041 F:      drivers/gpu/drm/amd/pm/
1042
1043 AMD PSTATE DRIVER
1044 M:      Huang Rui <ray.huang@amd.com>
1045 L:      linux-pm@vger.kernel.org
1046 S:      Supported
1047 F:      Documentation/admin-guide/pm/amd-pstate.rst
1048 F:      drivers/cpufreq/amd-pstate*
1049 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1050
1051 AMD PTDMA DRIVER
1052 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1053 L:      dmaengine@vger.kernel.org
1054 S:      Maintained
1055 F:      drivers/dma/ptdma/
1056
1057 AMD SEATTLE DEVICE TREE SUPPORT
1058 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1059 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1060 M:      Tom Lendacky <thomas.lendacky@amd.com>
1061 S:      Supported
1062 F:      arch/arm64/boot/dts/amd/
1063
1064 AMD XGBE DRIVER
1065 M:      Tom Lendacky <thomas.lendacky@amd.com>
1066 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1067 L:      netdev@vger.kernel.org
1068 S:      Supported
1069 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1070 F:      drivers/net/ethernet/amd/xgbe/
1071
1072 AMD SENSOR FUSION HUB DRIVER
1073 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1074 L:      linux-input@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/hid/amd-sfh*
1077 F:      drivers/hid/amd-sfh-hid/
1078
1079 AMPHION VPU CODEC V4L2 DRIVER
1080 M:      Ming Qian <ming.qian@nxp.com>
1081 M:      Shijie Qin <shijie.qin@nxp.com>
1082 M:      Zhou Peng <eagle.zhou@nxp.com>
1083 L:      linux-media@vger.kernel.org
1084 S:      Maintained
1085 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1086 F:      drivers/media/platform/amphion/
1087
1088 AMS AS73211 DRIVER
1089 M:      Christian Eggers <ceggers@arri.de>
1090 L:      linux-iio@vger.kernel.org
1091 S:      Maintained
1092 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1093 F:      drivers/iio/light/as73211.c
1094
1095 AMT (Automatic Multicast Tunneling)
1096 M:      Taehee Yoo <ap420073@gmail.com>
1097 L:      netdev@vger.kernel.org
1098 S:      Maintained
1099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1101 F:      drivers/net/amt.c
1102
1103 ANALOG DEVICES INC AD7192 DRIVER
1104 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1105 L:      linux-iio@vger.kernel.org
1106 S:      Supported
1107 W:      https://ez.analog.com/linux-software-drivers
1108 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1109 F:      drivers/iio/adc/ad7192.c
1110
1111 ANALOG DEVICES INC AD7292 DRIVER
1112 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1113 L:      linux-iio@vger.kernel.org
1114 S:      Supported
1115 W:      https://ez.analog.com/linux-software-drivers
1116 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1117 F:      drivers/iio/adc/ad7292.c
1118
1119 ANALOG DEVICES INC AD3552R DRIVER
1120 M:      Nuno Sá <nuno.sa@analog.com>
1121 L:      linux-iio@vger.kernel.org
1122 S:      Supported
1123 W:      https://ez.analog.com/linux-software-drivers
1124 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1125 F:      drivers/iio/dac/ad3552r.c
1126
1127 ANALOG DEVICES INC AD7293 DRIVER
1128 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      https://ez.analog.com/linux-software-drivers
1132 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1133 F:      drivers/iio/dac/ad7293.c
1134
1135 ANALOG DEVICES INC AD7768-1 DRIVER
1136 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 W:      https://ez.analog.com/linux-software-drivers
1140 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1141 F:      drivers/iio/adc/ad7768-1.c
1142
1143 ANALOG DEVICES INC AD7780 DRIVER
1144 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1145 M:      Renato Lui Geh <renatogeh@gmail.com>
1146 L:      linux-iio@vger.kernel.org
1147 S:      Supported
1148 W:      https://ez.analog.com/linux-software-drivers
1149 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1150 F:      drivers/iio/adc/ad7780.c
1151
1152 ANALOG DEVICES INC AD74413R DRIVER
1153 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1154 L:      linux-iio@vger.kernel.org
1155 S:      Supported
1156 W:      http://ez.analog.com/community/linux-device-drivers
1157 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1158 F:      drivers/iio/addac/ad74413r.c
1159 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1160
1161 ANALOG DEVICES INC AD9389B DRIVER
1162 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1163 L:      linux-media@vger.kernel.org
1164 S:      Maintained
1165 F:      drivers/media/i2c/ad9389b*
1166
1167 ANALOG DEVICES INC ADA4250 DRIVER
1168 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1173 F:      drivers/iio/amplifiers/ada4250.c
1174
1175 ANALOG DEVICES INC ADGS1408 DRIVER
1176 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1177 S:      Supported
1178 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1179 F:      drivers/mux/adgs1408.c
1180
1181 ANALOG DEVICES INC ADIN DRIVER
1182 M:      Michael Hennerich <michael.hennerich@analog.com>
1183 L:      netdev@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1187 F:      drivers/net/phy/adin.c
1188
1189 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1190 M:      Nuno Sa <nuno.sa@analog.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 F:      drivers/iio/imu/adis.c
1194 F:      drivers/iio/imu/adis_buffer.c
1195 F:      drivers/iio/imu/adis_trigger.c
1196 F:      include/linux/iio/imu/adis.h
1197
1198 ANALOG DEVICES INC ADIS16460 DRIVER
1199 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1200 L:      linux-iio@vger.kernel.org
1201 S:      Supported
1202 W:      https://ez.analog.com/linux-software-drivers
1203 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1204 F:      drivers/iio/imu/adis16460.c
1205
1206 ANALOG DEVICES INC ADIS16475 DRIVER
1207 M:      Nuno Sa <nuno.sa@analog.com>
1208 L:      linux-iio@vger.kernel.org
1209 W:      https://ez.analog.com/linux-software-drivers
1210 S:      Supported
1211 F:      drivers/iio/imu/adis16475.c
1212 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1213
1214 ANALOG DEVICES INC ADM1177 DRIVER
1215 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1216 L:      linux-hwmon@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1220 F:      drivers/hwmon/adm1177.c
1221
1222 ANALOG DEVICES INC ADMV1013 DRIVER
1223 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1228 F:      drivers/iio/frequency/admv1013.c
1229
1230 ANALOG DEVICES INC ADMV8818 DRIVER
1231 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1232 L:      linux-iio@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1236 F:      drivers/iio/filter/admv8818.c
1237
1238 ANALOG DEVICES INC ADMV1014 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1244 F:      drivers/iio/frequency/admv1014.c
1245
1246 ANALOG DEVICES INC ADP5061 DRIVER
1247 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1248 L:      linux-pm@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      drivers/power/supply/adp5061.c
1252
1253 ANALOG DEVICES INC ADRF6780 DRIVER
1254 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1255 L:      linux-iio@vger.kernel.org
1256 S:      Supported
1257 W:      https://ez.analog.com/linux-software-drivers
1258 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1259 F:      drivers/iio/frequency/adrf6780.c
1260
1261 ANALOG DEVICES INC ADV7180 DRIVER
1262 M:      Lars-Peter Clausen <lars@metafoo.de>
1263 L:      linux-media@vger.kernel.org
1264 S:      Supported
1265 W:      https://ez.analog.com/linux-software-drivers
1266 F:      drivers/media/i2c/adv7180.c
1267 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1268
1269 ANALOG DEVICES INC ADV748X DRIVER
1270 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1271 L:      linux-media@vger.kernel.org
1272 S:      Maintained
1273 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1274 F:      drivers/media/i2c/adv748x/*
1275
1276 ANALOG DEVICES INC ADV7511 DRIVER
1277 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1278 L:      linux-media@vger.kernel.org
1279 S:      Maintained
1280 F:      drivers/media/i2c/adv7511*
1281
1282 ANALOG DEVICES INC ADV7604 DRIVER
1283 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1284 L:      linux-media@vger.kernel.org
1285 S:      Maintained
1286 F:      drivers/media/i2c/adv7604*
1287 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1288
1289 ANALOG DEVICES INC ADV7842 DRIVER
1290 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1291 L:      linux-media@vger.kernel.org
1292 S:      Maintained
1293 F:      drivers/media/i2c/adv7842*
1294
1295 ANALOG DEVICES INC ADXRS290 DRIVER
1296 M:      Nishant Malpani <nish.malpani25@gmail.com>
1297 L:      linux-iio@vger.kernel.org
1298 S:      Supported
1299 F:      drivers/iio/gyro/adxrs290.c
1300 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1301
1302 ANALOG DEVICES INC ASOC CODEC DRIVERS
1303 M:      Lars-Peter Clausen <lars@metafoo.de>
1304 M:      Nuno Sá <nuno.sa@analog.com>
1305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1306 S:      Supported
1307 W:      http://wiki.analog.com/
1308 W:      https://ez.analog.com/linux-software-drivers
1309 F:      sound/soc/codecs/ad1*
1310 F:      sound/soc/codecs/ad7*
1311 F:      sound/soc/codecs/adau*
1312 F:      sound/soc/codecs/adav*
1313 F:      sound/soc/codecs/sigmadsp.*
1314 F:      sound/soc/codecs/ssm*
1315
1316 ANALOG DEVICES INC DMA DRIVERS
1317 M:      Lars-Peter Clausen <lars@metafoo.de>
1318 S:      Supported
1319 W:      https://ez.analog.com/linux-software-drivers
1320 F:      drivers/dma/dma-axi-dmac.c
1321
1322 ANALOG DEVICES INC IIO DRIVERS
1323 M:      Lars-Peter Clausen <lars@metafoo.de>
1324 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1325 S:      Supported
1326 W:      http://wiki.analog.com/
1327 W:      https://ez.analog.com/linux-software-drivers
1328 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1329 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1330 F:      Documentation/devicetree/bindings/iio/*/adi,*
1331 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1332 F:      drivers/iio/*/ad*
1333 F:      drivers/iio/adc/ltc249*
1334 F:      drivers/iio/amplifiers/hmc425a.c
1335 F:      drivers/staging/iio/*/ad*
1336 X:      drivers/iio/*/adjd*
1337
1338 ANALOGBITS PLL LIBRARIES
1339 M:      Paul Walmsley <paul.walmsley@sifive.com>
1340 S:      Supported
1341 F:      drivers/clk/analogbits/*
1342 F:      include/linux/clk/analogbits*
1343
1344 ANDROID CONFIG FRAGMENTS
1345 M:      Rob Herring <robh@kernel.org>
1346 S:      Supported
1347 F:      kernel/configs/android*
1348
1349 ANDROID DRIVERS
1350 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1351 M:      Arve Hjønnevåg <arve@android.com>
1352 M:      Todd Kjos <tkjos@android.com>
1353 M:      Martijn Coenen <maco@android.com>
1354 M:      Joel Fernandes <joel@joelfernandes.org>
1355 M:      Christian Brauner <christian@brauner.io>
1356 M:      Carlos Llamas <cmllamas@google.com>
1357 M:      Suren Baghdasaryan <surenb@google.com>
1358 L:      linux-kernel@vger.kernel.org
1359 S:      Supported
1360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1361 F:      drivers/android/
1362
1363 ANDROID GOLDFISH PIC DRIVER
1364 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1365 S:      Supported
1366 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1367 F:      drivers/irqchip/irq-goldfish-pic.c
1368
1369 ANDROID GOLDFISH RTC DRIVER
1370 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1371 S:      Supported
1372 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1373 F:      drivers/rtc/rtc-goldfish.c
1374
1375 AOA (Apple Onboard Audio) ALSA DRIVER
1376 M:      Johannes Berg <johannes@sipsolutions.net>
1377 L:      linuxppc-dev@lists.ozlabs.org
1378 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1379 S:      Maintained
1380 F:      sound/aoa/
1381
1382 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1383 M:      William Breathitt Gray <william.gray@linaro.org>
1384 L:      linux-iio@vger.kernel.org
1385 S:      Maintained
1386 F:      drivers/iio/adc/stx104.c
1387
1388 APM DRIVER
1389 M:      Jiri Kosina <jikos@kernel.org>
1390 S:      Odd fixes
1391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1392 F:      arch/x86/kernel/apm_32.c
1393 F:      drivers/char/apm-emulation.c
1394 F:      include/linux/apm_bios.h
1395 F:      include/uapi/linux/apm_bios.h
1396
1397 APPARMOR SECURITY MODULE
1398 M:      John Johansen <john.johansen@canonical.com>
1399 M:      John Johansen <john@apparmor.net>
1400 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1401 S:      Supported
1402 W:      apparmor.net
1403 B:      https://gitlab.com/apparmor/apparmor-kernel
1404 C:      irc://irc.oftc.net/apparmor
1405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1406 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1407 F:      Documentation/admin-guide/LSM/apparmor.rst
1408 F:      security/apparmor/
1409
1410 APPLE BCM5974 MULTITOUCH DRIVER
1411 M:      Henrik Rydberg <rydberg@bitmath.org>
1412 L:      linux-input@vger.kernel.org
1413 S:      Odd fixes
1414 F:      drivers/input/mouse/bcm5974.c
1415
1416 APPLE PCIE CONTROLLER DRIVER
1417 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1418 M:      Marc Zyngier <maz@kernel.org>
1419 L:      linux-pci@vger.kernel.org
1420 S:      Maintained
1421 F:      drivers/pci/controller/pcie-apple.c
1422
1423 APPLE SMC DRIVER
1424 M:      Henrik Rydberg <rydberg@bitmath.org>
1425 L:      linux-hwmon@vger.kernel.org
1426 S:      Odd fixes
1427 F:      drivers/hwmon/applesmc.c
1428
1429 APPLETALK NETWORK LAYER
1430 L:      netdev@vger.kernel.org
1431 S:      Odd fixes
1432 F:      drivers/net/appletalk/
1433 F:      include/linux/atalk.h
1434 F:      include/uapi/linux/atalk.h
1435 F:      net/appletalk/
1436
1437 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1438 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1439 S:      Supported
1440 F:      arch/arm64/boot/dts/apm/
1441
1442 APPLIED MICRO (APM) X-GENE SOC EDAC
1443 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1444 S:      Supported
1445 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1446 F:      drivers/edac/xgene_edac.c
1447
1448 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1449 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1450 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1451 S:      Supported
1452 F:      drivers/net/ethernet/apm/xgene-v2/
1453
1454 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1455 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1456 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1457 M:      Quan Nguyen <quan@os.amperecomputing.com>
1458 S:      Supported
1459 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1460 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1461 F:      drivers/net/ethernet/apm/xgene/
1462 F:      drivers/net/mdio/mdio-xgene.c
1463
1464 APPLIED MICRO (APM) X-GENE SOC PMU
1465 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1466 S:      Supported
1467 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1468 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1469 F:      drivers/perf/xgene_pmu.c
1470
1471 APTINA CAMERA SENSOR PLL
1472 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1473 L:      linux-media@vger.kernel.org
1474 S:      Maintained
1475 F:      drivers/media/i2c/aptina-pll.*
1476
1477 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1478 M:      Aleksa Savic <savicaleksa83@gmail.com>
1479 M:      Jack Doan <me@jackdoan.com>
1480 L:      linux-hwmon@vger.kernel.org
1481 S:      Maintained
1482 F:      Documentation/hwmon/aquacomputer_d5next.rst
1483 F:      drivers/hwmon/aquacomputer_d5next.c
1484
1485 AQUANTIA ETHERNET DRIVER (atlantic)
1486 M:      Igor Russkikh <irusskikh@marvell.com>
1487 L:      netdev@vger.kernel.org
1488 S:      Supported
1489 W:      https://www.marvell.com/
1490 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1491 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1492 F:      drivers/net/ethernet/aquantia/atlantic/
1493
1494 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1495 M:      Egor Pomozov <epomozov@marvell.com>
1496 L:      netdev@vger.kernel.org
1497 S:      Supported
1498 W:      http://www.aquantia.com
1499 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1500
1501 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1502 M:      Krzysztof Hałasa <khalasa@piap.pl>
1503 L:      linux-media@vger.kernel.org
1504 S:      Maintained
1505 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1506 F:      drivers/media/i2c/ar0521.c
1507
1508 ARASAN NAND CONTROLLER DRIVER
1509 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1510 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1511 L:      linux-mtd@lists.infradead.org
1512 S:      Maintained
1513 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1514 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1515
1516 ARC FRAMEBUFFER DRIVER
1517 M:      Jaya Kumar <jayalk@intworks.biz>
1518 S:      Maintained
1519 F:      drivers/video/fbdev/arcfb.c
1520 F:      drivers/video/fbdev/core/fb_defio.c
1521
1522 ARC PGU DRM DRIVER
1523 M:      Alexey Brodkin <abrodkin@synopsys.com>
1524 S:      Supported
1525 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1526 F:      drivers/gpu/drm/tiny/arcpgu.c
1527
1528 ARCNET NETWORK LAYER
1529 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1530 L:      netdev@vger.kernel.org
1531 S:      Maintained
1532 F:      drivers/net/arcnet/
1533 F:      include/uapi/linux/if_arcnet.h
1534
1535 ARM ARCHITECTED TIMER DRIVER
1536 M:      Mark Rutland <mark.rutland@arm.com>
1537 M:      Marc Zyngier <maz@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/include/asm/arch_timer.h
1541 F:      arch/arm64/include/asm/arch_timer.h
1542 F:      drivers/clocksource/arm_arch_timer.c
1543
1544 ARM HDLCD DRM DRIVER
1545 M:      Liviu Dudau <liviu.dudau@arm.com>
1546 S:      Supported
1547 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1548 F:      drivers/gpu/drm/arm/hdlcd_*
1549
1550 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1551 M:      Linus Walleij <linus.walleij@linaro.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1555 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1556 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1557 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1558 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1559 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1560 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1561 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1562 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1563 F:      arch/arm/boot/dts/arm-realview-*
1564 F:      arch/arm/boot/dts/integrator*
1565 F:      arch/arm/boot/dts/versatile*
1566 F:      arch/arm/mach-versatile/
1567 F:      drivers/bus/arm-integrator-lm.c
1568 F:      drivers/clk/versatile/
1569 F:      drivers/i2c/busses/i2c-versatile.c
1570 F:      drivers/irqchip/irq-versatile-fpga.c
1571 F:      drivers/mtd/maps/physmap-versatile.*
1572 F:      drivers/power/reset/arm-versatile-reboot.c
1573 F:      drivers/soc/versatile/
1574
1575 ARM KOMEDA DRM-KMS DRIVER
1576 M:      James (Qian) Wang <james.qian.wang@arm.com>
1577 M:      Liviu Dudau <liviu.dudau@arm.com>
1578 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1579 L:      Mali DP Maintainers <malidp@foss.arm.com>
1580 S:      Supported
1581 T:      git git://anongit.freedesktop.org/drm/drm-misc
1582 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1583 F:      Documentation/gpu/komeda-kms.rst
1584 F:      drivers/gpu/drm/arm/display/include/
1585 F:      drivers/gpu/drm/arm/display/komeda/
1586
1587 ARM MALI PANFROST DRM DRIVER
1588 M:      Rob Herring <robh@kernel.org>
1589 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1590 R:      Steven Price <steven.price@arm.com>
1591 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1592 L:      dri-devel@lists.freedesktop.org
1593 S:      Supported
1594 T:      git git://anongit.freedesktop.org/drm/drm-misc
1595 F:      drivers/gpu/drm/panfrost/
1596 F:      include/uapi/drm/panfrost_drm.h
1597
1598 ARM MALI-DP DRM DRIVER
1599 M:      Liviu Dudau <liviu.dudau@arm.com>
1600 M:      Brian Starkey <brian.starkey@arm.com>
1601 L:      Mali DP Maintainers <malidp@foss.arm.com>
1602 S:      Supported
1603 T:      git git://anongit.freedesktop.org/drm/drm-misc
1604 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1605 F:      Documentation/gpu/afbc.rst
1606 F:      drivers/gpu/drm/arm/
1607
1608 ARM MFM AND FLOPPY DRIVERS
1609 M:      Ian Molton <spyro@f2s.com>
1610 S:      Maintained
1611 F:      arch/arm/include/asm/floppy.h
1612 F:      arch/arm/mach-rpc/floppydma.S
1613
1614 ARM PMU PROFILING AND DEBUGGING
1615 M:      Will Deacon <will@kernel.org>
1616 M:      Mark Rutland <mark.rutland@arm.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 S:      Maintained
1619 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1620 F:      Documentation/devicetree/bindings/perf/
1621 F:      arch/arm*/include/asm/hw_breakpoint.h
1622 F:      arch/arm*/include/asm/perf_event.h
1623 F:      arch/arm*/kernel/hw_breakpoint.c
1624 F:      arch/arm*/kernel/perf_*
1625 F:      drivers/perf/
1626 F:      include/linux/perf/arm_pmu.h
1627
1628 ARM PORT
1629 M:      Russell King <linux@armlinux.org.uk>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 S:      Odd Fixes
1632 W:      http://www.armlinux.org.uk/
1633 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1634 F:      arch/arm/
1635 X:      arch/arm/boot/dts/
1636
1637 ARM PRIMECELL AACI PL041 DRIVER
1638 M:      Russell King <linux@armlinux.org.uk>
1639 S:      Odd Fixes
1640 F:      sound/arm/aaci.*
1641
1642 ARM PRIMECELL BUS SUPPORT
1643 M:      Russell King <linux@armlinux.org.uk>
1644 S:      Odd Fixes
1645 F:      drivers/amba/
1646 F:      include/linux/amba/bus.h
1647
1648 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1649 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1650 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1651 L:      linux-mtd@lists.infradead.org
1652 S:      Maintained
1653 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1654 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1655
1656 ARM PRIMECELL PL35X SMC DRIVER
1657 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1658 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1662 F:      drivers/memory/pl353-smc.c
1663
1664 ARM PRIMECELL CLCD PL110 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      drivers/video/fbdev/amba-clcd.*
1668
1669 ARM PRIMECELL KMI PL050 DRIVER
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/input/serio/ambakmi.*
1673 F:      include/linux/amba/kmi.h
1674
1675 ARM PRIMECELL MMCI PL180/1 DRIVER
1676 M:      Russell King <linux@armlinux.org.uk>
1677 S:      Odd Fixes
1678 F:      drivers/mmc/host/mmci.*
1679 F:      include/linux/amba/mmci.h
1680
1681 ARM PRIMECELL SSP PL022 SPI DRIVER
1682 M:      Linus Walleij <linus.walleij@linaro.org>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1686 F:      drivers/spi/spi-pl022.c
1687
1688 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1689 M:      Russell King <linux@armlinux.org.uk>
1690 S:      Odd Fixes
1691 F:      drivers/tty/serial/amba-pl01*.c
1692 F:      include/linux/amba/serial.h
1693
1694 ARM PRIMECELL VIC PL190/PL192 DRIVER
1695 M:      Linus Walleij <linus.walleij@linaro.org>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1699 F:      drivers/irqchip/irq-vic.c
1700
1701 ARM SMC WATCHDOG DRIVER
1702 M:      Julius Werner <jwerner@chromium.org>
1703 R:      Evan Benn <evanbenn@chromium.org>
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1706 F:      drivers/watchdog/arm_smc_wdt.c
1707
1708 ARM SMMU DRIVERS
1709 M:      Will Deacon <will@kernel.org>
1710 R:      Robin Murphy <robin.murphy@arm.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1714 F:      drivers/iommu/arm/
1715 F:      drivers/iommu/io-pgtable-arm*
1716
1717 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1718 M:      Arnd Bergmann <arnd@arndb.de>
1719 M:      Olof Johansson <olof@lixom.net>
1720 M:      soc@kernel.org
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 C:      irc://irc.libera.chat/armlinux
1724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1725 F:      arch/arm/boot/dts/Makefile
1726 F:      arch/arm64/boot/dts/Makefile
1727
1728 ARM SUB-ARCHITECTURES
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 C:      irc://irc.libera.chat/armlinux
1732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1733 F:      arch/arm/mach-*/
1734 F:      arch/arm/plat-*/
1735
1736 ARM/ACTIONS SEMI ARCHITECTURE
1737 M:      Andreas Färber <afaerber@suse.de>
1738 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742 F:      Documentation/devicetree/bindings/arm/actions.yaml
1743 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1744 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1745 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1746 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1747 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1748 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1749 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1750 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1751 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1752 F:      arch/arm/boot/dts/owl-*
1753 F:      arch/arm/mach-actions/
1754 F:      arch/arm64/boot/dts/actions/
1755 F:      drivers/clk/actions/
1756 F:      drivers/clocksource/timer-owl*
1757 F:      drivers/dma/owl-dma.c
1758 F:      drivers/i2c/busses/i2c-owl.c
1759 F:      drivers/irqchip/irq-owl-sirq.c
1760 F:      drivers/mmc/host/owl-mmc.c
1761 F:      drivers/net/ethernet/actions/
1762 F:      drivers/pinctrl/actions/*
1763 F:      drivers/soc/actions/
1764 F:      include/dt-bindings/power/owl-*
1765 F:      include/dt-bindings/reset/actions,*
1766 F:      include/linux/soc/actions/
1767 N:      owl
1768
1769 ARM/ADS SPHERE MACHINE SUPPORT
1770 M:      Lennert Buytenhek <kernel@wantstofly.org>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773
1774 ARM/AFEB9260 MACHINE SUPPORT
1775 M:      Sergey Lapin <slapin@ossfans.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778
1779 ARM/AJECO 1ARM MACHINE SUPPORT
1780 M:      Lennert Buytenhek <kernel@wantstofly.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783
1784 ARM/Allwinner SoC Clock Support
1785 M:      Emilio López <emilio@elopez.com.ar>
1786 S:      Maintained
1787 F:      drivers/clk/sunxi/
1788
1789 ARM/Allwinner sunXi SoC support
1790 M:      Chen-Yu Tsai <wens@csie.org>
1791 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1792 M:      Samuel Holland <samuel@sholland.org>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 S:      Maintained
1795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1796 L:      linux-sunxi@lists.linux.dev
1797 F:      arch/arm/mach-sunxi/
1798 F:      arch/arm64/boot/dts/allwinner/
1799 F:      drivers/clk/sunxi-ng/
1800 F:      drivers/pinctrl/sunxi/
1801 F:      drivers/soc/sunxi/
1802 N:      allwinner
1803 N:      sun[x456789]i
1804 N:      sun50i
1805
1806 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1807 M:      Neil Armstrong <neil.armstrong@linaro.org>
1808 M:      Jerome Brunet <jbrunet@baylibre.com>
1809 L:      linux-amlogic@lists.infradead.org
1810 S:      Maintained
1811 F:      Documentation/devicetree/bindings/clock/amlogic*
1812 F:      drivers/clk/meson/
1813 F:      include/dt-bindings/clock/gxbb*
1814 F:      include/dt-bindings/clock/meson*
1815
1816 ARM/Amlogic Meson SoC Crypto Drivers
1817 M:      Corentin Labbe <clabbe@baylibre.com>
1818 L:      linux-crypto@vger.kernel.org
1819 L:      linux-amlogic@lists.infradead.org
1820 S:      Maintained
1821 F:      Documentation/devicetree/bindings/crypto/amlogic*
1822 F:      drivers/crypto/amlogic/
1823
1824 ARM/Amlogic Meson SoC Sound Drivers
1825 M:      Jerome Brunet <jbrunet@baylibre.com>
1826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1827 S:      Maintained
1828 F:      Documentation/devicetree/bindings/sound/amlogic*
1829 F:      sound/soc/meson/
1830
1831 ARM/Amlogic Meson SoC support
1832 M:      Neil Armstrong <neil.armstrong@linaro.org>
1833 M:      Kevin Hilman <khilman@baylibre.com>
1834 R:      Jerome Brunet <jbrunet@baylibre.com>
1835 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 L:      linux-amlogic@lists.infradead.org
1838 S:      Maintained
1839 W:      http://linux-meson.com/
1840 F:      arch/arm/boot/dts/meson*
1841 F:      arch/arm/mach-meson/
1842 F:      arch/arm64/boot/dts/amlogic/
1843 F:      drivers/mmc/host/meson*
1844 F:      drivers/pinctrl/meson/
1845 F:      drivers/rtc/rtc-meson*
1846 F:      drivers/soc/amlogic/
1847 N:      meson
1848
1849 ARM/Annapurna Labs ALPINE ARCHITECTURE
1850 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1851 M:      Antoine Tenart <atenart@kernel.org>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 F:      arch/arm/boot/dts/alpine*
1855 F:      arch/arm/mach-alpine/
1856 F:      arch/arm64/boot/dts/amazon/
1857 F:      drivers/*/*alpine*
1858
1859 ARM/APPLE MACHINE SUPPORT
1860 M:      Hector Martin <marcan@marcan.st>
1861 M:      Sven Peter <sven@svenpeter.dev>
1862 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1863 L:      asahi@lists.linux.dev
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 W:      https://asahilinux.org
1867 B:      https://github.com/AsahiLinux/linux/issues
1868 C:      irc://irc.oftc.net/asahi-dev
1869 T:      git https://github.com/AsahiLinux/linux.git
1870 F:      Documentation/devicetree/bindings/arm/apple.yaml
1871 F:      Documentation/devicetree/bindings/arm/apple/*
1872 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1873 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1874 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1875 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1876 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1877 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1878 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1879 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1880 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1881 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1882 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1883 F:      Documentation/devicetree/bindings/power/apple*
1884 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1885 F:      arch/arm64/boot/dts/apple/
1886 F:      drivers/clk/clk-apple-nco.c
1887 F:      drivers/dma/apple-admac.c
1888 F:      drivers/i2c/busses/i2c-pasemi-core.c
1889 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1890 F:      drivers/iommu/apple-dart.c
1891 F:      drivers/irqchip/irq-apple-aic.c
1892 F:      drivers/mailbox/apple-mailbox.c
1893 F:      drivers/nvme/host/apple.c
1894 F:      drivers/nvmem/apple-efuses.c
1895 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1896 F:      drivers/soc/apple/*
1897 F:      drivers/watchdog/apple_wdt.c
1898 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1899 F:      include/dt-bindings/pinctrl/apple.h
1900 F:      include/linux/apple-mailbox.h
1901 F:      include/linux/soc/apple/*
1902
1903 ARM/ARTPEC MACHINE SUPPORT
1904 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1905 M:      Lars Persson <lars.persson@axis.com>
1906 L:      linux-arm-kernel@axis.com
1907 S:      Maintained
1908 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1909 F:      arch/arm/boot/dts/artpec6*
1910 F:      arch/arm/mach-artpec
1911 F:      drivers/clk/axis
1912 F:      drivers/crypto/axis
1913 F:      drivers/mmc/host/usdhi6rol0.c
1914 F:      drivers/pinctrl/pinctrl-artpec*
1915
1916 ARM/ASPEED I2C DRIVER
1917 M:      Brendan Higgins <brendanhiggins@google.com>
1918 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1919 R:      Joel Stanley <joel@jms.id.au>
1920 L:      linux-i2c@vger.kernel.org
1921 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1924 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1925 F:      drivers/i2c/busses/i2c-aspeed.c
1926 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1927
1928 ARM/ASPEED MACHINE SUPPORT
1929 M:      Joel Stanley <joel@jms.id.au>
1930 R:      Andrew Jeffery <andrew@aj.id.au>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1933 S:      Supported
1934 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1936 F:      Documentation/devicetree/bindings/arm/aspeed/
1937 F:      arch/arm/boot/dts/aspeed-*
1938 F:      arch/arm/mach-aspeed/
1939 N:      aspeed
1940
1941 ARM/BITMAIN ARCHITECTURE
1942 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1946 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1947 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1948 F:      arch/arm64/boot/dts/bitmain/
1949 F:      drivers/clk/clk-bm1880.c
1950 F:      drivers/pinctrl/pinctrl-bm1880.c
1951
1952 ARM/CALXEDA HIGHBANK ARCHITECTURE
1953 M:      Andre Przywara <andre.przywara@arm.com>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      arch/arm/boot/dts/ecx-*.dts*
1957 F:      arch/arm/boot/dts/highbank.dts
1958 F:      arch/arm/mach-highbank/
1959
1960 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1961 M:      Krzysztof Halasa <khalasa@piap.pl>
1962 S:      Maintained
1963 F:      arch/arm/mach-cns3xxx/
1964
1965 ARM/CAVIUM THUNDER NETWORK DRIVER
1966 M:      Sunil Goutham <sgoutham@marvell.com>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Supported
1969 F:      drivers/net/ethernet/cavium/thunder/
1970
1971 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1972 M:      Lukasz Majewski <lukma@denx.de>
1973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1974 S:      Maintained
1975 F:      arch/arm/mach-ep93xx/ts72xx.c
1976
1977 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1978 M:      Alexander Shiyan <shc_work@mail.ru>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Odd Fixes
1981 N:      clps711x
1982
1983 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1984 M:      Lennert Buytenhek <kernel@wantstofly.org>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 S:      Maintained
1987
1988 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1989 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1990 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 F:      arch/arm/mach-ep93xx/
1994 F:      arch/arm/mach-ep93xx/include/mach/
1995
1996 ARM/CLKDEV SUPPORT
1997 M:      Russell King <linux@armlinux.org.uk>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2001 F:      drivers/clk/clkdev.c
2002
2003 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2004 M:      Baruch Siach <baruch@tkos.co.il>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      arch/arm/boot/dts/cx92755*
2008 N:      digicolor
2009
2010 ARM/CONTEC MICRO9 MACHINE SUPPORT
2011 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2012 S:      Maintained
2013 F:      arch/arm/mach-ep93xx/micro9.c
2014
2015 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2016 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2017 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2018 R:      Mike Leach <mike.leach@linaro.org>
2019 R:      Leo Yan <leo.yan@linaro.org>
2020 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2024 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2025 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2026 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2027 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2028 F:      Documentation/trace/coresight/*
2029 F:      drivers/hwtracing/coresight/*
2030 F:      include/dt-bindings/arm/coresight-cti-dt.h
2031 F:      include/linux/coresight*
2032 F:      samples/coresight/*
2033 F:      tools/perf/arch/arm/util/auxtrace.c
2034 F:      tools/perf/arch/arm/util/cs-etm.c
2035 F:      tools/perf/arch/arm/util/cs-etm.h
2036 F:      tools/perf/arch/arm/util/pmu.c
2037 F:      tools/perf/util/cs-etm-decoder/*
2038 F:      tools/perf/util/cs-etm.*
2039
2040 ARM/CORGI MACHINE SUPPORT
2041 M:      Richard Purdie <rpurdie@rpsys.net>
2042 S:      Maintained
2043
2044 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2045 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2046 M:      Linus Walleij <linus.walleij@linaro.org>
2047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2048 S:      Maintained
2049 T:      git git://github.com/ulli-kroll/linux.git
2050 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2051 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2052 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2053 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2054 F:      arch/arm/boot/dts/gemini*
2055 F:      arch/arm/mach-gemini/
2056 F:      drivers/crypto/gemini/
2057 F:      drivers/net/ethernet/cortina/
2058 F:      drivers/pinctrl/pinctrl-gemini.c
2059 F:      drivers/rtc/rtc-ftrtc010.c
2060
2061 ARM/CZ.NIC TURRIS SUPPORT
2062 M:      Marek Behún <kabel@kernel.org>
2063 S:      Maintained
2064 W:      https://www.turris.cz/
2065 F:      Documentation/ABI/testing/debugfs-moxtet
2066 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2067 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2068 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2069 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2070 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2071 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2072 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2073 F:      drivers/bus/moxtet.c
2074 F:      drivers/firmware/turris-mox-rwtm.c
2075 F:      drivers/leds/leds-turris-omnia.c
2076 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2077 F:      drivers/gpio/gpio-moxtet.c
2078 F:      drivers/watchdog/armada_37xx_wdt.c
2079 F:      include/dt-bindings/bus/moxtet.h
2080 F:      include/linux/armada-37xx-rwtm-mailbox.h
2081 F:      include/linux/moxtet.h
2082
2083 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2084 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 F:      arch/arm/mach-pxa/ezx.c
2088
2089 ARM/FARADAY FA526 PORT
2090 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093 T:      git git://git.berlios.de/gemini-board
2094 F:      arch/arm/mm/*-fa*
2095
2096 ARM/FOOTBRIDGE ARCHITECTURE
2097 M:      Russell King <linux@armlinux.org.uk>
2098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2099 S:      Maintained
2100 W:      http://www.armlinux.org.uk/
2101 F:      arch/arm/include/asm/hardware/dec21285.h
2102 F:      arch/arm/mach-footbridge/
2103
2104 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2105 M:      Shawn Guo <shawnguo@kernel.org>
2106 M:      Sascha Hauer <s.hauer@pengutronix.de>
2107 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2108 R:      Fabio Estevam <festevam@gmail.com>
2109 R:      NXP Linux Team <linux-imx@nxp.com>
2110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111 S:      Maintained
2112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2113 X:      drivers/media/i2c/
2114 N:      imx
2115 N:      mxs
2116
2117 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2118 M:      Shawn Guo <shawnguo@kernel.org>
2119 M:      Li Yang <leoyang.li@nxp.com>
2120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2121 S:      Maintained
2122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2123 F:      arch/arm/boot/dts/ls1021a*
2124 F:      arch/arm64/boot/dts/freescale/fsl-*
2125 F:      arch/arm64/boot/dts/freescale/qoriq-*
2126
2127 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2128 M:      Shawn Guo <shawnguo@kernel.org>
2129 M:      Sascha Hauer <s.hauer@pengutronix.de>
2130 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2131 R:      Stefan Agner <stefan@agner.ch>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 S:      Maintained
2134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2135 F:      arch/arm/boot/dts/vf*
2136 F:      arch/arm/mach-imx/*vf610*
2137
2138 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2139 M:      Lennert Buytenhek <kernel@wantstofly.org>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142
2143 ARM/GUMSTIX MACHINE SUPPORT
2144 M:      Steve Sakoman <sakoman@gmail.com>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147
2148 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2149 M:      Philipp Zabel <philipp.zabel@gmail.com>
2150 M:      Paul Parsons <lost.distance@yahoo.com>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm/mach-pxa/hx4700.c
2154 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2155 F:      sound/soc/pxa/hx4700.c
2156
2157 ARM/HISILICON SOC SUPPORT
2158 M:      Wei Xu <xuwei5@hisilicon.com>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Supported
2161 W:      http://www.hisilicon.com
2162 T:      git git://github.com/hisilicon/linux-hisi.git
2163 F:      arch/arm/boot/dts/hi3*
2164 F:      arch/arm/boot/dts/hip*
2165 F:      arch/arm/boot/dts/hisi*
2166 F:      arch/arm/mach-hisi/
2167 F:      arch/arm64/boot/dts/hisilicon/
2168
2169 ARM/HP JORNADA 7XX MACHINE SUPPORT
2170 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2171 S:      Maintained
2172 W:      www.jlime.com
2173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2174 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2175 F:      arch/arm/mach-sa1100/jornada720.c
2176
2177 ARM/HPE GXP ARCHITECTURE
2178 M:      Jean-Marie Verdun <verdun@hpe.com>
2179 M:      Nick Hawkins <nick.hawkins@hpe.com>
2180 S:      Maintained
2181 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2182 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2183 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2184 F:      arch/arm/boot/dts/hpe-bmc*
2185 F:      arch/arm/boot/dts/hpe-gxp*
2186 F:      arch/arm/mach-hpe/
2187 F:      drivers/clocksource/timer-gxp.c
2188 F:      drivers/spi/spi-gxp.c
2189 F:      drivers/watchdog/gxp-wdt.c
2190
2191 ARM/IGEP MACHINE SUPPORT
2192 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2193 M:      Javier Martinez Canillas <javier@dowhile0.org>
2194 L:      linux-omap@vger.kernel.org
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197 F:      arch/arm/boot/dts/omap3-igep*
2198
2199 ARM/INCOME PXA270 SUPPORT
2200 M:      Marek Vasut <marek.vasut@gmail.com>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2204
2205 ARM/INTEL IOP32X ARM ARCHITECTURE
2206 M:      Lennert Buytenhek <kernel@wantstofly.org>
2207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2208 S:      Maintained
2209
2210 ARM/INTEL IQ81342EX MACHINE SUPPORT
2211 M:      Lennert Buytenhek <kernel@wantstofly.org>
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214
2215 ARM/INTEL IXDP2850 MACHINE SUPPORT
2216 M:      Lennert Buytenhek <kernel@wantstofly.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219
2220 ARM/INTEL IXP4XX ARM ARCHITECTURE
2221 M:      Linus Walleij <linusw@kernel.org>
2222 M:      Imre Kaloz <kaloz@openwrt.org>
2223 M:      Krzysztof Halasa <khalasa@piap.pl>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2227 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2228 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2229 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2230 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2231 F:      arch/arm/mach-ixp4xx/
2232 F:      drivers/bus/intel-ixp4xx-eb.c
2233 F:      drivers/clocksource/timer-ixp4xx.c
2234 F:      drivers/crypto/ixp4xx_crypto.c
2235 F:      drivers/gpio/gpio-ixp4xx.c
2236 F:      drivers/irqchip/irq-ixp4xx.c
2237 F:      include/linux/irqchip/irq-ixp4xx.h
2238 F:      include/linux/platform_data/timer-ixp4xx.h
2239
2240 ARM/INTEL KEEMBAY ARCHITECTURE
2241 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2242 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2243 S:      Maintained
2244 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2245 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2246 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2247
2248 ARM/INTEL XSC3 (MANZANO) ARM CORE
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2254 M:      Lennert Buytenhek <kernel@wantstofly.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 S:      Maintained
2257
2258 ARM/LG1K ARCHITECTURE
2259 M:      Chanho Min <chanho.min@lge.com>
2260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2261 S:      Maintained
2262 F:      arch/arm64/boot/dts/lg/
2263
2264 ARM/LOGICPD PXA270 MACHINE SUPPORT
2265 M:      Lennert Buytenhek <kernel@wantstofly.org>
2266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2267 S:      Maintained
2268
2269 ARM/LPC18XX ARCHITECTURE
2270 M:      Vladimir Zapolskiy <vz@mleia.com>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 S:      Maintained
2273 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2274 F:      arch/arm/boot/dts/lpc43*
2275 F:      drivers/i2c/busses/i2c-lpc2k.c
2276 F:      drivers/memory/pl172.c
2277 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2278 F:      drivers/rtc/rtc-lpc24xx.c
2279 N:      lpc18xx
2280
2281 ARM/LPC32XX SOC SUPPORT
2282 M:      Vladimir Zapolskiy <vz@mleia.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2286 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2287 F:      arch/arm/boot/dts/lpc32*
2288 F:      arch/arm/mach-lpc32xx/
2289 F:      drivers/i2c/busses/i2c-pnx.c
2290 F:      drivers/net/ethernet/nxp/lpc_eth.c
2291 F:      drivers/usb/host/ohci-nxp.c
2292 F:      drivers/watchdog/pnx4008_wdt.c
2293 N:      lpc32xx
2294
2295 ARM/MAGICIAN MACHINE SUPPORT
2296 M:      Philipp Zabel <philipp.zabel@gmail.com>
2297 S:      Maintained
2298
2299 ARM/Marvell Dove/MV78xx0/Orion SOC support
2300 M:      Andrew Lunn <andrew@lunn.ch>
2301 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2302 M:      Gregory Clement <gregory.clement@bootlin.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2306 F:      Documentation/devicetree/bindings/soc/dove/
2307 F:      arch/arm/boot/dts/dove*
2308 F:      arch/arm/boot/dts/orion5x*
2309 F:      arch/arm/mach-dove/
2310 F:      arch/arm/mach-mv78xx0/
2311 F:      arch/arm/mach-orion5x/
2312 F:      arch/arm/plat-orion/
2313 F:      drivers/soc/dove/
2314
2315 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2316 M:      Andrew Lunn <andrew@lunn.ch>
2317 M:      Gregory Clement <gregory.clement@bootlin.com>
2318 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2322 F:      arch/arm/boot/dts/armada*
2323 F:      arch/arm/boot/dts/kirkwood*
2324 F:      arch/arm/configs/mvebu_*_defconfig
2325 F:      arch/arm/mach-mvebu/
2326 F:      arch/arm64/boot/dts/marvell/armada*
2327 F:      arch/arm64/boot/dts/marvell/cn913*
2328 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2329 F:      drivers/cpufreq/armada-8k-cpufreq.c
2330 F:      drivers/cpufreq/mvebu-cpufreq.c
2331 F:      drivers/irqchip/irq-armada-370-xp.c
2332 F:      drivers/irqchip/irq-mvebu-*
2333 F:      drivers/pinctrl/mvebu/
2334 F:      drivers/rtc/rtc-armada38x.c
2335
2336 ARM/Mediatek RTC DRIVER
2337 M:      Eddie Huang <eddie.huang@mediatek.com>
2338 M:      Sean Wang <sean.wang@mediatek.com>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2341 S:      Maintained
2342 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2343 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2344 F:      drivers/rtc/rtc-mt2712.c
2345 F:      drivers/rtc/rtc-mt6397.c
2346 F:      drivers/rtc/rtc-mt7622.c
2347
2348 ARM/Mediatek SoC support
2349 M:      Matthias Brugger <matthias.bgg@gmail.com>
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2352 S:      Maintained
2353 W:      https://mtk.wiki.kernel.org/
2354 C:      irc://chat.freenode.net/linux-mediatek
2355 F:      arch/arm/boot/dts/mt6*
2356 F:      arch/arm/boot/dts/mt7*
2357 F:      arch/arm/boot/dts/mt8*
2358 F:      arch/arm/mach-mediatek/
2359 F:      arch/arm64/boot/dts/mediatek/
2360 F:      drivers/soc/mediatek/
2361 N:      mtk
2362 N:      mt[678]
2363 K:      mediatek
2364
2365 ARM/Mediatek USB3 PHY DRIVER
2366 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 F:      Documentation/devicetree/bindings/phy/mediatek,*
2371 F:      drivers/phy/mediatek/
2372
2373 ARM/Microchip (AT91) SoC support
2374 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2375 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2376 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 S:      Supported
2379 W:      http://www.linux4sam.org
2380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2381 F:      arch/arm/boot/dts/at91*.dts
2382 F:      arch/arm/boot/dts/at91*.dtsi
2383 F:      arch/arm/boot/dts/sama*.dts
2384 F:      arch/arm/boot/dts/sama*.dtsi
2385 F:      arch/arm/include/debug/at91.S
2386 F:      arch/arm/mach-at91/
2387 F:      drivers/memory/atmel*
2388 F:      drivers/watchdog/sama5d4_wdt.c
2389 F:      include/soc/at91/
2390 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2391 X:      drivers/net/wireless/atmel/
2392 N:      at91
2393 N:      atmel
2394
2395 ARM/Microchip Sparx5 SoC support
2396 M:      Lars Povlsen <lars.povlsen@microchip.com>
2397 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2398 M:      UNGLinuxDriver@microchip.com
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 S:      Supported
2401 T:      git git://github.com/microchip-ung/linux-upstream.git
2402 F:      arch/arm64/boot/dts/microchip/
2403 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2404 N:      sparx5
2405
2406 Microchip Timer Counter Block (TCB) Capture Driver
2407 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 L:      linux-iio@vger.kernel.org
2410 S:      Maintained
2411 F:      drivers/counter/microchip-tcb-capture.c
2412
2413 ARM/MILBEAUT ARCHITECTURE
2414 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2415 M:      Takao Orito <orito.takao@socionext.com>
2416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2417 S:      Maintained
2418 F:      arch/arm/boot/dts/milbeaut*
2419 F:      arch/arm/mach-milbeaut/
2420 N:      milbeaut
2421
2422 ARM/MIOA701 MACHINE SUPPORT
2423 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 F:      arch/arm/mach-pxa/mioa701.c
2427
2428 ARM/MStar/Sigmastar Armv7 SoC support
2429 M:      Daniel Palmer <daniel@thingy.jp>
2430 M:      Romain Perier <romain.perier@gmail.com>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 W:      http://linux-chenxing.org/
2434 T:      git git://github.com/linux-chenxing/linux.git
2435 F:      Documentation/devicetree/bindings/arm/mstar/*
2436 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2437 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2438 F:      arch/arm/boot/dts/mstar-*
2439 F:      arch/arm/mach-mstar/
2440 F:      drivers/clk/mstar/
2441 F:      drivers/clocksource/timer-msc313e.c
2442 F:      drivers/gpio/gpio-msc313.c
2443 F:      drivers/rtc/rtc-msc313.c
2444 F:      drivers/watchdog/msc313e_wdt.c
2445 F:      include/dt-bindings/clock/mstar-*
2446 F:      include/dt-bindings/gpio/msc313-gpio.h
2447
2448 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2449 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2450 S:      Maintained
2451
2452 ARM/NOMADIK/Ux500 ARCHITECTURES
2453 M:      Linus Walleij <linus.walleij@linaro.org>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2457 F:      Documentation/devicetree/bindings/arm/ste-*
2458 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2459 F:      Documentation/devicetree/bindings/arm/ux500/
2460 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2461 F:      arch/arm/boot/dts/ste-*
2462 F:      arch/arm/mach-nomadik/
2463 F:      arch/arm/mach-ux500/
2464 F:      drivers/clk/clk-nomadik.c
2465 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2466 F:      drivers/dma/ste_dma40*
2467 F:      drivers/hwspinlock/u8500_hsem.c
2468 F:      drivers/i2c/busses/i2c-nomadik.c
2469 F:      drivers/iio/adc/ab8500-gpadc.c
2470 F:      drivers/mfd/ab8500*
2471 F:      drivers/mfd/abx500*
2472 F:      drivers/mfd/db8500*
2473 F:      drivers/pinctrl/nomadik/
2474 F:      drivers/rtc/rtc-ab8500.c
2475 F:      drivers/rtc/rtc-pl031.c
2476 F:      drivers/soc/ux500/
2477
2478 ARM/NUVOTON NPCM ARCHITECTURE
2479 M:      Avi Fishman <avifishman70@gmail.com>
2480 M:      Tomer Maimon <tmaimon77@gmail.com>
2481 M:      Tali Perry <tali.perry1@gmail.com>
2482 R:      Patrick Venture <venture@google.com>
2483 R:      Nancy Yuen <yuenn@google.com>
2484 R:      Benjamin Fair <benjaminfair@google.com>
2485 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2486 S:      Supported
2487 F:      Documentation/devicetree/bindings/*/*/*npcm*
2488 F:      Documentation/devicetree/bindings/*/*npcm*
2489 F:      Documentation/devicetree/bindings/arm/npcm/*
2490 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2491 F:      arch/arm/boot/dts/nuvoton-npcm*
2492 F:      arch/arm/mach-npcm/
2493 F:      arch/arm64/boot/dts/nuvoton/
2494 F:      drivers/*/*npcm*
2495 F:      drivers/*/*/*npcm*
2496 F:      drivers/rtc/rtc-nct3018y.c
2497 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2498 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2499
2500 ARM/NUVOTON WPCM450 ARCHITECTURE
2501 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2502 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2503 S:      Maintained
2504 W:      https://github.com/neuschaefer/wpcm450/wiki
2505 F:      Documentation/devicetree/bindings/*/*wpcm*
2506 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2507 F:      arch/arm/mach-npcm/wpcm450.c
2508 F:      drivers/*/*/*wpcm*
2509 F:      drivers/*/*wpcm*
2510
2511 ARM/NXP S32G ARCHITECTURE
2512 M:      Chester Lin <clin@suse.com>
2513 R:      Andreas Färber <afaerber@suse.de>
2514 R:      Matthias Brugger <mbrugger@suse.com>
2515 R:      NXP S32 Linux Team <s32@nxp.com>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 S:      Maintained
2518 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2519
2520 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2521 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2522 S:      Orphan
2523 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2524 F:      arch/arm/mach-s3c/gta02.h
2525 F:      arch/arm/mach-s3c/mach-gta02.c
2526
2527 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2528 M:      Alexander Clouter <alex@digriz.org.uk>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 W:      http://www.digriz.org.uk/ts78xx/kernel
2532 F:      arch/arm/mach-orion5x/ts78xx-*
2533
2534 ARM/OXNAS platform support
2535 M:      Neil Armstrong <neil.armstrong@linaro.org>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2538 S:      Maintained
2539 F:      arch/arm/boot/dts/ox8*.dts*
2540 F:      arch/arm/mach-oxnas/
2541 F:      drivers/power/reset/oxnas-restart.c
2542 N:      oxnas
2543
2544 ARM/PALM TREO SUPPORT
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Orphan
2547 F:      arch/arm/mach-pxa/palmtreo.*
2548
2549 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2550 M:      Marek Vasut <marek.vasut@gmail.com>
2551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2552 S:      Maintained
2553 W:      http://hackndev.com
2554 F:      arch/arm/mach-pxa/include/mach/palmld.h
2555 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2556 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2557 F:      arch/arm/mach-pxa/palmld.c
2558 F:      arch/arm/mach-pxa/palmt5.*
2559 F:      arch/arm/mach-pxa/palmtc.c
2560 F:      arch/arm/mach-pxa/palmte2.*
2561 F:      arch/arm/mach-pxa/palmtx.c
2562
2563 ARM/PALMZ72 SUPPORT
2564 M:      Sergey Lapin <slapin@ossfans.org>
2565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2566 S:      Maintained
2567 W:      http://hackndev.com
2568 F:      arch/arm/mach-pxa/palmz72.*
2569
2570 ARM/PLEB SUPPORT
2571 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2572 S:      Maintained
2573 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2574
2575 ARM/PT DIGITAL BOARD PORT
2576 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 S:      Maintained
2579 W:      http://www.armlinux.org.uk/
2580
2581 ARM/QUALCOMM SUPPORT
2582 M:      Andy Gross <agross@kernel.org>
2583 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2584 R:      Konrad Dybcio <konrad.dybcio@somainline.org>
2585 L:      linux-arm-msm@vger.kernel.org
2586 S:      Maintained
2587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2588 F:      Documentation/devicetree/bindings/*/qcom*
2589 F:      Documentation/devicetree/bindings/soc/qcom/
2590 F:      arch/arm/boot/dts/qcom-*.dts
2591 F:      arch/arm/boot/dts/qcom-*.dtsi
2592 F:      arch/arm/mach-qcom/
2593 F:      arch/arm64/boot/dts/qcom/
2594 F:      drivers/*/*/qcom*
2595 F:      drivers/*/*/qcom/
2596 F:      drivers/*/pm8???-*
2597 F:      drivers/*/qcom*
2598 F:      drivers/*/qcom/
2599 F:      drivers/bluetooth/btqcomsmd.c
2600 F:      drivers/clocksource/timer-qcom.c
2601 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2602 F:      drivers/extcon/extcon-qcom*
2603 F:      drivers/i2c/busses/i2c-qcom-geni.c
2604 F:      drivers/i2c/busses/i2c-qup.c
2605 F:      drivers/iommu/msm*
2606 F:      drivers/mfd/ssbi.c
2607 F:      drivers/mmc/host/mmci_qcom*
2608 F:      drivers/mmc/host/sdhci-msm.c
2609 F:      drivers/pci/controller/dwc/pcie-qcom.c
2610 F:      drivers/phy/qualcomm/
2611 F:      drivers/power/*/msm*
2612 F:      drivers/reset/reset-qcom-*
2613 F:      drivers/ufs/host/ufs-qcom*
2614 F:      drivers/spi/spi-geni-qcom.c
2615 F:      drivers/spi/spi-qcom-qspi.c
2616 F:      drivers/spi/spi-qup.c
2617 F:      drivers/tty/serial/msm_serial.c
2618 F:      drivers/usb/dwc3/dwc3-qcom.c
2619 F:      include/dt-bindings/*/qcom*
2620 F:      include/linux/*/qcom*
2621 F:      include/linux/soc/qcom/
2622
2623 ARM/RADISYS ENP2611 MACHINE SUPPORT
2624 M:      Lennert Buytenhek <kernel@wantstofly.org>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627
2628 ARM/RDA MICRO ARCHITECTURE
2629 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2632 S:      Maintained
2633 F:      Documentation/devicetree/bindings/arm/rda.yaml
2634 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2635 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2636 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2637 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2638 F:      arch/arm/boot/dts/rda8810pl-*
2639 F:      drivers/clocksource/timer-rda.c
2640 F:      drivers/gpio/gpio-rda.c
2641 F:      drivers/irqchip/irq-rda-intc.c
2642 F:      drivers/tty/serial/rda-uart.c
2643
2644 ARM/REALTEK ARCHITECTURE
2645 M:      Andreas Färber <afaerber@suse.de>
2646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2648 S:      Maintained
2649 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2650 F:      arch/arm/boot/dts/rtd*
2651 F:      arch/arm/mach-realtek/
2652 F:      arch/arm64/boot/dts/realtek/
2653
2654 ARM/RENESAS ARM64 ARCHITECTURE
2655 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2656 M:      Magnus Damm <magnus.damm@gmail.com>
2657 L:      linux-renesas-soc@vger.kernel.org
2658 S:      Supported
2659 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2660 C:      irc://irc.libera.chat/renesas-soc
2661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2662 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2663 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2664 F:      Documentation/devicetree/bindings/soc/renesas/
2665 F:      arch/arm64/boot/dts/renesas/
2666 F:      drivers/soc/renesas/
2667 F:      include/linux/soc/renesas/
2668
2669 ARM/RISCPC ARCHITECTURE
2670 M:      Russell King <linux@armlinux.org.uk>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 W:      http://www.armlinux.org.uk/
2674 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2675 F:      arch/arm/include/asm/hardware/ioc.h
2676 F:      arch/arm/include/asm/hardware/iomd.h
2677 F:      arch/arm/include/asm/hardware/memc.h
2678 F:      arch/arm/mach-rpc/
2679 F:      drivers/net/ethernet/8390/etherh.c
2680 F:      drivers/net/ethernet/i825xx/ether1*
2681 F:      drivers/net/ethernet/seeq/ether3*
2682 F:      drivers/scsi/arm/
2683
2684 ARM/Rockchip SoC support
2685 M:      Heiko Stuebner <heiko@sntech.de>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 L:      linux-rockchip@lists.infradead.org
2688 S:      Maintained
2689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2690 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2691 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2692 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2693 F:      arch/arm/boot/dts/rk3*
2694 F:      arch/arm/boot/dts/rv1108*
2695 F:      arch/arm/mach-rockchip/
2696 F:      drivers/*/*/*rockchip*
2697 F:      drivers/*/*rockchip*
2698 F:      drivers/clk/rockchip/
2699 F:      drivers/i2c/busses/i2c-rk3x.c
2700 F:      sound/soc/rockchip/
2701 N:      rockchip
2702
2703 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2704 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2705 R:      Alim Akhtar <alim.akhtar@samsung.com>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 L:      linux-samsung-soc@vger.kernel.org
2708 S:      Maintained
2709 C:      irc://irc.libera.chat/linux-exynos
2710 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2711 B:      mailto:linux-samsung-soc@vger.kernel.org
2712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2713 F:      Documentation/arm/samsung/
2714 F:      Documentation/devicetree/bindings/arm/samsung/
2715 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2716 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2717 F:      Documentation/devicetree/bindings/soc/samsung/
2718 F:      arch/arm/boot/dts/exynos*
2719 F:      arch/arm/boot/dts/s3c*
2720 F:      arch/arm/boot/dts/s5p*
2721 F:      arch/arm/mach-exynos*/
2722 F:      arch/arm/mach-s3c/
2723 F:      arch/arm/mach-s5p*/
2724 F:      arch/arm64/boot/dts/exynos/
2725 F:      drivers/*/*/*s3c24*
2726 F:      drivers/*/*s3c24*
2727 F:      drivers/*/*s3c64xx*
2728 F:      drivers/*/*s5pv210*
2729 F:      drivers/clocksource/samsung_pwm_timer.c
2730 F:      drivers/memory/samsung/
2731 F:      drivers/pwm/pwm-samsung.c
2732 F:      drivers/soc/samsung/
2733 F:      drivers/tty/serial/samsung*
2734 F:      include/clocksource/samsung_pwm.h
2735 F:      include/linux/platform_data/*s3c*
2736 F:      include/linux/serial_s3c.h
2737 F:      include/linux/soc/samsung/
2738 N:      exynos
2739 N:      s3c2410
2740 N:      s3c64xx
2741 N:      s5pv210
2742
2743 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2744 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2746 L:      linux-media@vger.kernel.org
2747 S:      Maintained
2748 F:      drivers/media/platform/samsung/s5p-g2d/
2749
2750 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2751 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2752 L:      linux-samsung-soc@vger.kernel.org
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2756 F:      drivers/media/cec/platform/s5p/
2757
2758 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2759 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2760 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2761 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2763 L:      linux-media@vger.kernel.org
2764 S:      Maintained
2765 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2766 F:      drivers/media/platform/samsung/s5p-jpeg/
2767
2768 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2769 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2770 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2772 L:      linux-media@vger.kernel.org
2773 S:      Maintained
2774 F:      drivers/media/platform/samsung/s5p-mfc/
2775
2776 ARM/SHMOBILE ARM ARCHITECTURE
2777 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2778 M:      Magnus Damm <magnus.damm@gmail.com>
2779 L:      linux-renesas-soc@vger.kernel.org
2780 S:      Supported
2781 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2782 C:      irc://irc.libera.chat/renesas-soc
2783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2784 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2785 F:      Documentation/devicetree/bindings/soc/renesas/
2786 F:      arch/arm/boot/dts/emev2*
2787 F:      arch/arm/boot/dts/gr-peach*
2788 F:      arch/arm/boot/dts/iwg20d-q7*
2789 F:      arch/arm/boot/dts/r7s*
2790 F:      arch/arm/boot/dts/r8a*
2791 F:      arch/arm/boot/dts/r9a*
2792 F:      arch/arm/boot/dts/sh*
2793 F:      arch/arm/configs/shmobile_defconfig
2794 F:      arch/arm/include/debug/renesas-scif.S
2795 F:      arch/arm/mach-shmobile/
2796 F:      drivers/soc/renesas/
2797 F:      include/linux/soc/renesas/
2798
2799 ARM/SOCFPGA ARCHITECTURE
2800 M:      Dinh Nguyen <dinguyen@kernel.org>
2801 S:      Maintained
2802 W:      http://www.rocketboards.org
2803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2804 F:      arch/arm/boot/dts/socfpga*
2805 F:      arch/arm/configs/socfpga_defconfig
2806 F:      arch/arm/mach-socfpga/
2807 F:      arch/arm64/boot/dts/altera/
2808 F:      arch/arm64/boot/dts/intel/
2809
2810 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2811 M:      Dinh Nguyen <dinguyen@kernel.org>
2812 S:      Maintained
2813 F:      drivers/clk/socfpga/
2814
2815 ARM/SOCFPGA EDAC SUPPORT
2816 M:      Dinh Nguyen <dinguyen@kernel.org>
2817 S:      Maintained
2818 F:      drivers/edac/altera_edac.[ch]
2819
2820 ARM/SPREADTRUM SoC SUPPORT
2821 M:      Orson Zhai <orsonzhai@gmail.com>
2822 M:      Baolin Wang <baolin.wang7@gmail.com>
2823 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2824 S:      Maintained
2825 F:      arch/arm64/boot/dts/sprd
2826 N:      sprd
2827 N:      sc27xx
2828 N:      sc2731
2829
2830 ARM/STI ARCHITECTURE
2831 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2833 S:      Maintained
2834 W:      http://www.stlinux.com
2835 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2836 F:      arch/arm/boot/dts/sti*
2837 F:      arch/arm/mach-sti/
2838 F:      drivers/ata/ahci_st.c
2839 F:      drivers/char/hw_random/st-rng.c
2840 F:      drivers/clocksource/arm_global_timer.c
2841 F:      drivers/clocksource/clksrc_st_lpc.c
2842 F:      drivers/cpufreq/sti-cpufreq.c
2843 F:      drivers/dma/st_fdma*
2844 F:      drivers/i2c/busses/i2c-st.c
2845 F:      drivers/media/platform/st/sti/c8sectpfe/
2846 F:      drivers/media/rc/st_rc.c
2847 F:      drivers/mmc/host/sdhci-st.c
2848 F:      drivers/phy/st/phy-miphy28lp.c
2849 F:      drivers/phy/st/phy-stih407-usb.c
2850 F:      drivers/pinctrl/pinctrl-st.c
2851 F:      drivers/remoteproc/st_remoteproc.c
2852 F:      drivers/remoteproc/st_slim_rproc.c
2853 F:      drivers/reset/sti/
2854 F:      drivers/rtc/rtc-st-lpc.c
2855 F:      drivers/tty/serial/st-asc.c
2856 F:      drivers/usb/dwc3/dwc3-st.c
2857 F:      drivers/usb/host/ehci-st.c
2858 F:      drivers/usb/host/ohci-st.c
2859 F:      drivers/watchdog/st_lpc_wdt.c
2860 F:      include/linux/remoteproc/st_slim_rproc.h
2861
2862 ARM/STM32 ARCHITECTURE
2863 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2864 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2865 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2867 S:      Maintained
2868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2869 F:      arch/arm/boot/dts/stm32*
2870 F:      arch/arm/mach-stm32/
2871 F:      drivers/clocksource/armv7m_systick.c
2872 N:      stm32
2873 N:      stm
2874
2875 ARM/SUNPLUS SP7021 SOC SUPPORT
2876 M:      Qin Jian <qinjian@cqplus1.com>
2877 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2878 S:      Maintained
2879 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2880 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2881 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2882 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2883 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2884 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2885 F:      arch/arm/configs/sp7021_*defconfig
2886 F:      arch/arm/mach-sunplus/
2887 F:      drivers/irqchip/irq-sp7021-intc.c
2888 F:      drivers/reset/reset-sunplus.c
2889 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2890 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2891
2892 ARM/Synaptics SoC support
2893 M:      Jisheng Zhang <jszhang@kernel.org>
2894 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2896 S:      Maintained
2897 F:      arch/arm/boot/dts/berlin*
2898 F:      arch/arm/mach-berlin/
2899 F:      arch/arm64/boot/dts/synaptics/
2900
2901 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2902 M:      Lennert Buytenhek <kernel@wantstofly.org>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904 S:      Maintained
2905
2906 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2907 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2908 L:      linux-tegra@vger.kernel.org
2909 L:      linux-media@vger.kernel.org
2910 S:      Maintained
2911 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2912 F:      drivers/media/cec/platform/tegra/
2913
2914 ARM/TESLA FSD SoC SUPPORT
2915 M:      Alim Akhtar <alim.akhtar@samsung.com>
2916 M:      linux-fsd@tesla.com
2917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2918 L:      linux-samsung-soc@vger.kernel.org
2919 S:      Maintained
2920 F:      arch/arm64/boot/dts/tesla*
2921
2922 ARM/TETON BGA MACHINE SUPPORT
2923 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Maintained
2926
2927 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2928 M:      Santosh Shilimkar <ssantosh@kernel.org>
2929 L:      linux-kernel@vger.kernel.org
2930 S:      Maintained
2931 F:      drivers/memory/*emif*
2932
2933 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2934 M:      Nishanth Menon <nm@ti.com>
2935 M:      Santosh Shilimkar <ssantosh@kernel.org>
2936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2937 S:      Maintained
2938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2939 F:      arch/arm/boot/dts/keystone-*
2940 F:      arch/arm/mach-keystone/
2941
2942 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2943 M:      Santosh Shilimkar <ssantosh@kernel.org>
2944 L:      linux-kernel@vger.kernel.org
2945 S:      Maintained
2946 F:      drivers/clk/keystone/
2947
2948 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2949 M:      Santosh Shilimkar <ssantosh@kernel.org>
2950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2951 L:      linux-kernel@vger.kernel.org
2952 S:      Maintained
2953 F:      drivers/clocksource/timer-keystone.c
2954
2955 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2956 M:      Santosh Shilimkar <ssantosh@kernel.org>
2957 L:      linux-kernel@vger.kernel.org
2958 S:      Maintained
2959 F:      drivers/power/reset/keystone-reset.c
2960
2961 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2962 M:      Nishanth Menon <nm@ti.com>
2963 M:      Vignesh Raghavendra <vigneshr@ti.com>
2964 M:      Tero Kristo <kristo@kernel.org>
2965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2966 S:      Supported
2967 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2968 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2969 F:      arch/arm64/boot/dts/ti/Makefile
2970 F:      arch/arm64/boot/dts/ti/k3-*
2971 F:      include/dt-bindings/pinctrl/k3.h
2972
2973 ARM/THECUS N2100 MACHINE SUPPORT
2974 M:      Lennert Buytenhek <kernel@wantstofly.org>
2975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2976 S:      Maintained
2977
2978 ARM/TOSA MACHINE SUPPORT
2979 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2980 M:      Dirk Opfer <dirk@opfer-online.de>
2981 S:      Maintained
2982
2983 ARM/TOSHIBA VISCONTI ARCHITECTURE
2984 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Supported
2987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2988 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2989 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2990 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2991 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2992 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2993 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2994 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2995 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2996 F:      arch/arm64/boot/dts/toshiba/
2997 F:      drivers/clk/visconti/
2998 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2999 F:      drivers/gpio/gpio-visconti.c
3000 F:      drivers/pci/controller/dwc/pcie-visconti.c
3001 F:      drivers/pinctrl/visconti/
3002 F:      drivers/watchdog/visconti_wdt.c
3003 N:      visconti
3004
3005 ARM/UNIPHIER ARCHITECTURE
3006 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3007 M:      Masami Hiramatsu <mhiramat@kernel.org>
3008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3009 S:      Maintained
3010 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3011 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3012 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3013 F:      arch/arm/boot/dts/uniphier*
3014 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3015 F:      arch/arm/mach-uniphier/
3016 F:      arch/arm/mm/cache-uniphier.c
3017 F:      arch/arm64/boot/dts/socionext/uniphier*
3018 F:      drivers/bus/uniphier-system-bus.c
3019 F:      drivers/clk/uniphier/
3020 F:      drivers/dma/uniphier-mdmac.c
3021 F:      drivers/gpio/gpio-uniphier.c
3022 F:      drivers/i2c/busses/i2c-uniphier*
3023 F:      drivers/irqchip/irq-uniphier-aidet.c
3024 F:      drivers/mmc/host/uniphier-sd.c
3025 F:      drivers/pinctrl/uniphier/
3026 F:      drivers/reset/reset-uniphier.c
3027 F:      drivers/tty/serial/8250/8250_uniphier.c
3028 N:      uniphier
3029
3030 ARM/VERSATILE EXPRESS PLATFORM
3031 M:      Liviu Dudau <liviu.dudau@arm.com>
3032 M:      Sudeep Holla <sudeep.holla@arm.com>
3033 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3035 S:      Maintained
3036 F:      */*/*/vexpress*
3037 F:      */*/vexpress*
3038 F:      arch/arm/boot/dts/vexpress*
3039 F:      arch/arm/mach-vexpress/
3040 F:      arch/arm64/boot/dts/arm/
3041 F:      drivers/clk/versatile/clk-vexpress-osc.c
3042 F:      drivers/clocksource/timer-versatile.c
3043 N:      mps2
3044
3045 ARM/VFP SUPPORT
3046 M:      Russell King <linux@armlinux.org.uk>
3047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3048 S:      Maintained
3049 W:      http://www.armlinux.org.uk/
3050 F:      arch/arm/vfp/
3051
3052 ARM/VOIPAC PXA270 SUPPORT
3053 M:      Marek Vasut <marek.vasut@gmail.com>
3054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3055 S:      Maintained
3056 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3057 F:      arch/arm/mach-pxa/vpac270.c
3058
3059 ARM/VT8500 ARM ARCHITECTURE
3060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3061 S:      Orphan
3062 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3063 F:      arch/arm/mach-vt8500/
3064 F:      drivers/clocksource/timer-vt8500.c
3065 F:      drivers/i2c/busses/i2c-wmt.c
3066 F:      drivers/mmc/host/wmt-sdmmc.c
3067 F:      drivers/pwm/pwm-vt8500.c
3068 F:      drivers/rtc/rtc-vt8500.c
3069 F:      drivers/tty/serial/vt8500_serial.c
3070 F:      drivers/usb/host/ehci-platform.c
3071 F:      drivers/usb/host/uhci-platform.c
3072 F:      drivers/video/fbdev/vt8500lcdfb.*
3073 F:      drivers/video/fbdev/wm8505fb*
3074 F:      drivers/video/fbdev/wmt_ge_rops.*
3075
3076 ARM/ZIPIT Z2 SUPPORT
3077 M:      Marek Vasut <marek.vasut@gmail.com>
3078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3079 S:      Maintained
3080 F:      arch/arm/mach-pxa/include/mach/z2.h
3081 F:      arch/arm/mach-pxa/z2.c
3082
3083 ARM/ZYNQ ARCHITECTURE
3084 M:      Michal Simek <michal.simek@xilinx.com>
3085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3086 S:      Supported
3087 W:      http://wiki.xilinx.com
3088 T:      git https://github.com/Xilinx/linux-xlnx.git
3089 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3090 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3091 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3092 F:      arch/arm/mach-zynq/
3093 F:      drivers/clocksource/timer-cadence-ttc.c
3094 F:      drivers/cpuidle/cpuidle-zynq.c
3095 F:      drivers/edac/synopsys_edac.c
3096 F:      drivers/i2c/busses/i2c-cadence.c
3097 F:      drivers/i2c/busses/i2c-xiic.c
3098 F:      drivers/mmc/host/sdhci-of-arasan.c
3099 N:      zynq
3100 N:      xilinx
3101
3102 ARM64 PORT (AARCH64 ARCHITECTURE)
3103 M:      Catalin Marinas <catalin.marinas@arm.com>
3104 M:      Will Deacon <will@kernel.org>
3105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3106 S:      Maintained
3107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3108 F:      Documentation/arm64/
3109 F:      arch/arm64/
3110 F:      tools/testing/selftests/arm64/
3111 X:      arch/arm64/boot/dts/
3112
3113 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3114 M:      George McCollister <george.mccollister@gmail.com>
3115 L:      netdev@vger.kernel.org
3116 S:      Maintained
3117 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3118 F:      drivers/net/dsa/xrs700x/*
3119 F:      net/dsa/tag_xrs700x.c
3120
3121 AS3645A LED FLASH CONTROLLER DRIVER
3122 M:      Sakari Ailus <sakari.ailus@iki.fi>
3123 L:      linux-leds@vger.kernel.org
3124 S:      Maintained
3125 F:      drivers/leds/flash/leds-as3645a.c
3126
3127 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3128 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3129 L:      linux-media@vger.kernel.org
3130 S:      Maintained
3131 T:      git git://linuxtv.org/media_tree.git
3132 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3133 F:      drivers/media/i2c/ak7375.c
3134
3135 ASAHI KASEI AK8974 DRIVER
3136 M:      Linus Walleij <linus.walleij@linaro.org>
3137 L:      linux-iio@vger.kernel.org
3138 S:      Supported
3139 W:      http://www.akm.com/
3140 F:      drivers/iio/magnetometer/ak8974.c
3141
3142 ASC7621 HARDWARE MONITOR DRIVER
3143 M:      George Joseph <george.joseph@fairview5.com>
3144 L:      linux-hwmon@vger.kernel.org
3145 S:      Maintained
3146 F:      Documentation/hwmon/asc7621.rst
3147 F:      drivers/hwmon/asc7621.c
3148
3149 ASIX AX88796C SPI ETHERNET ADAPTER
3150 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3151 S:      Maintained
3152 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3153 F:      drivers/net/ethernet/asix/ax88796c_*
3154
3155 ASPEED PECI CONTROLLER
3156 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3157 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3158 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3159 S:      Supported
3160 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3161 F:      drivers/peci/controller/peci-aspeed.c
3162
3163 ASPEED PINCTRL DRIVERS
3164 M:      Andrew Jeffery <andrew@aj.id.au>
3165 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3166 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3167 L:      linux-gpio@vger.kernel.org
3168 S:      Maintained
3169 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3170 F:      drivers/pinctrl/aspeed/
3171
3172 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3173 M:      Eddie James <eajames@linux.ibm.com>
3174 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3177 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3178 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3179
3180 ASPEED SD/MMC DRIVER
3181 M:      Andrew Jeffery <andrew@aj.id.au>
3182 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3183 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3184 L:      linux-mmc@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3187 F:      drivers/mmc/host/sdhci-of-aspeed*
3188
3189 ASPEED SMC SPI DRIVER
3190 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3191 M:      Cédric Le Goater <clg@kaod.org>
3192 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3193 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3194 L:      linux-spi@vger.kernel.org
3195 S:      Maintained
3196 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3197 F:      drivers/spi/spi-aspeed-smc.c
3198
3199 ASPEED VIDEO ENGINE DRIVER
3200 M:      Eddie James <eajames@linux.ibm.com>
3201 L:      linux-media@vger.kernel.org
3202 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3203 S:      Maintained
3204 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3205 F:      drivers/media/platform/aspeed/
3206
3207 ASPEED USB UDC DRIVER
3208 M:      Neal Liu <neal_liu@aspeedtech.com>
3209 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3210 S:      Maintained
3211 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3212 F:      drivers/usb/gadget/udc/aspeed_udc.c
3213
3214 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3215 M:      Corentin Chary <corentin.chary@gmail.com>
3216 L:      acpi4asus-user@lists.sourceforge.net
3217 L:      platform-driver-x86@vger.kernel.org
3218 S:      Maintained
3219 W:      http://acpi4asus.sf.net
3220 F:      drivers/platform/x86/asus*.c
3221 F:      drivers/platform/x86/eeepc*.c
3222
3223 ASUS TF103C DOCK DRIVER
3224 M:      Hans de Goede <hdegoede@redhat.com>
3225 L:      platform-driver-x86@vger.kernel.org
3226 S:      Maintained
3227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3228 F:      drivers/platform/x86/asus-tf103c-dock.c
3229
3230 ASUS WMI HARDWARE MONITOR DRIVER
3231 M:      Ed Brindley <kernel@maidavale.org>
3232 M:      Denis Pauk <pauk.denis@gmail.com>
3233 L:      linux-hwmon@vger.kernel.org
3234 S:      Maintained
3235 F:      drivers/hwmon/asus_wmi_sensors.c
3236
3237 ASUS WMI EC HARDWARE MONITOR DRIVER
3238 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3239 M:      Denis Pauk <pauk.denis@gmail.com>
3240 L:      linux-hwmon@vger.kernel.org
3241 S:      Maintained
3242 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3243
3244 ASUS EC HARDWARE MONITOR DRIVER
3245 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3246 L:      linux-hwmon@vger.kernel.org
3247 S:      Maintained
3248 F:      drivers/hwmon/asus-ec-sensors.c
3249
3250 ASUS WIRELESS RADIO CONTROL DRIVER
3251 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3252 L:      platform-driver-x86@vger.kernel.org
3253 S:      Maintained
3254 F:      drivers/platform/x86/asus-wireless.c
3255
3256 ASYMMETRIC KEYS
3257 M:      David Howells <dhowells@redhat.com>
3258 L:      keyrings@vger.kernel.org
3259 S:      Maintained
3260 F:      Documentation/crypto/asymmetric-keys.rst
3261 F:      crypto/asymmetric_keys/
3262 F:      include/crypto/pkcs7.h
3263 F:      include/crypto/public_key.h
3264 F:      include/linux/verification.h
3265
3266 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3267 R:      Dan Williams <dan.j.williams@intel.com>
3268 S:      Odd fixes
3269 W:      http://sourceforge.net/projects/xscaleiop
3270 F:      Documentation/crypto/async-tx-api.rst
3271 F:      crypto/async_tx/
3272 F:      include/linux/async_tx.h
3273
3274 AT24 EEPROM DRIVER
3275 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3276 L:      linux-i2c@vger.kernel.org
3277 S:      Maintained
3278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3279 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3280 F:      drivers/misc/eeprom/at24.c
3281
3282 ATA OVER ETHERNET (AOE) DRIVER
3283 M:      "Justin Sanders" <justin@coraid.com>
3284 S:      Supported
3285 W:      http://www.openaoe.org/
3286 F:      Documentation/admin-guide/aoe/
3287 F:      drivers/block/aoe/
3288
3289 ATC260X PMIC MFD DRIVER
3290 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3291 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3292 L:      linux-actions@lists.infradead.org
3293 S:      Maintained
3294 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3295 F:      drivers/input/misc/atc260x-onkey.c
3296 F:      drivers/mfd/atc260*
3297 F:      drivers/power/reset/atc260x-poweroff.c
3298 F:      drivers/regulator/atc260x-regulator.c
3299 F:      include/linux/mfd/atc260x/*
3300
3301 ATHEROS 71XX/9XXX GPIO DRIVER
3302 M:      Alban Bedel <albeu@free.fr>
3303 S:      Maintained
3304 W:      https://github.com/AlbanBedel/linux
3305 T:      git git://github.com/AlbanBedel/linux
3306 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3307 F:      drivers/gpio/gpio-ath79.c
3308
3309 ATHEROS 71XX/9XXX USB PHY DRIVER
3310 M:      Alban Bedel <albeu@free.fr>
3311 S:      Maintained
3312 W:      https://github.com/AlbanBedel/linux
3313 T:      git git://github.com/AlbanBedel/linux
3314 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3315 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3316
3317 ATHEROS ATH GENERIC UTILITIES
3318 M:      Kalle Valo <kvalo@kernel.org>
3319 L:      linux-wireless@vger.kernel.org
3320 S:      Supported
3321 F:      drivers/net/wireless/ath/*
3322
3323 ATHEROS ATH5K WIRELESS DRIVER
3324 M:      Jiri Slaby <jirislaby@kernel.org>
3325 M:      Nick Kossifidis <mickflemm@gmail.com>
3326 M:      Luis Chamberlain <mcgrof@kernel.org>
3327 L:      linux-wireless@vger.kernel.org
3328 S:      Maintained
3329 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3330 F:      drivers/net/wireless/ath/ath5k/
3331
3332 ATHEROS ATH6KL WIRELESS DRIVER
3333 L:      linux-wireless@vger.kernel.org
3334 S:      Orphan
3335 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3336 F:      drivers/net/wireless/ath/ath6kl/
3337
3338 ATI_REMOTE2 DRIVER
3339 M:      Ville Syrjala <syrjala@sci.fi>
3340 S:      Maintained
3341 F:      drivers/input/misc/ati_remote2.c
3342
3343 ATK0110 HWMON DRIVER
3344 M:      Luca Tettamanti <kronos.it@gmail.com>
3345 L:      linux-hwmon@vger.kernel.org
3346 S:      Maintained
3347 F:      drivers/hwmon/asus_atk0110.c
3348
3349 ATLX ETHERNET DRIVERS
3350 M:      Chris Snook <chris.snook@gmail.com>
3351 L:      netdev@vger.kernel.org
3352 S:      Maintained
3353 W:      http://sourceforge.net/projects/atl1
3354 W:      http://atl1.sourceforge.net
3355 F:      drivers/net/ethernet/atheros/
3356
3357 ATM
3358 M:      Chas Williams <3chas3@gmail.com>
3359 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3360 L:      netdev@vger.kernel.org
3361 S:      Maintained
3362 W:      http://linux-atm.sourceforge.net
3363 F:      drivers/atm/
3364 F:      include/linux/atm*
3365 F:      include/uapi/linux/atm*
3366
3367 ATMEL MACB ETHERNET DRIVER
3368 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3369 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3370 S:      Supported
3371 F:      drivers/net/ethernet/cadence/
3372
3373 ATMEL MAXTOUCH DRIVER
3374 M:      Nick Dyer <nick@shmanahar.org>
3375 S:      Maintained
3376 T:      git git://github.com/ndyer/linux.git
3377 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3378 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3379
3380 ATMEL WIRELESS DRIVER
3381 M:      Simon Kelley <simon@thekelleys.org.uk>
3382 L:      linux-wireless@vger.kernel.org
3383 S:      Maintained
3384 W:      http://www.thekelleys.org.uk/atmel
3385 W:      http://atmelwlandriver.sourceforge.net/
3386 F:      drivers/net/wireless/atmel/atmel*
3387
3388 ATOMIC INFRASTRUCTURE
3389 M:      Will Deacon <will@kernel.org>
3390 M:      Peter Zijlstra <peterz@infradead.org>
3391 R:      Boqun Feng <boqun.feng@gmail.com>
3392 R:      Mark Rutland <mark.rutland@arm.com>
3393 L:      linux-kernel@vger.kernel.org
3394 S:      Maintained
3395 F:      arch/*/include/asm/atomic*.h
3396 F:      include/*/atomic*.h
3397 F:      include/linux/refcount.h
3398 F:      Documentation/atomic_*.txt
3399 F:      scripts/atomic/
3400
3401 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3402 M:      Bradley Grove <linuxdrivers@attotech.com>
3403 L:      linux-scsi@vger.kernel.org
3404 S:      Supported
3405 W:      http://www.attotech.com
3406 F:      drivers/scsi/esas2r
3407
3408 ATUSB IEEE 802.15.4 RADIO DRIVER
3409 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3410 L:      linux-wpan@vger.kernel.org
3411 S:      Maintained
3412 F:      drivers/net/ieee802154/at86rf230.h
3413 F:      drivers/net/ieee802154/atusb.c
3414 F:      drivers/net/ieee802154/atusb.h
3415
3416 AUDIT SUBSYSTEM
3417 M:      Paul Moore <paul@paul-moore.com>
3418 M:      Eric Paris <eparis@redhat.com>
3419 L:      linux-audit@redhat.com (moderated for non-subscribers)
3420 S:      Supported
3421 W:      https://github.com/linux-audit
3422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3423 F:      include/asm-generic/audit_*.h
3424 F:      include/linux/audit.h
3425 F:      include/linux/audit_arch.h
3426 F:      include/uapi/linux/audit.h
3427 F:      kernel/audit*
3428 F:      lib/*audit.c
3429
3430 AUXILIARY DISPLAY DRIVERS
3431 M:      Miguel Ojeda <ojeda@kernel.org>
3432 S:      Maintained
3433 F:      Documentation/devicetree/bindings/auxdisplay/
3434 F:      drivers/auxdisplay/
3435 F:      include/linux/cfag12864b.h
3436
3437 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3438 M:      Andreas Klinger <ak@it-klinger.de>
3439 L:      linux-iio@vger.kernel.org
3440 S:      Maintained
3441 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3442 F:      drivers/iio/adc/hx711.c
3443
3444 AX.25 NETWORK LAYER
3445 M:      Ralf Baechle <ralf@linux-mips.org>
3446 L:      linux-hams@vger.kernel.org
3447 S:      Maintained
3448 W:      http://www.linux-ax25.org/
3449 F:      include/net/ax25.h
3450 F:      include/uapi/linux/ax25.h
3451 F:      net/ax25/
3452
3453 AXENTIA ARM DEVICES
3454 M:      Peter Rosin <peda@axentia.se>
3455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3456 S:      Maintained
3457 F:      arch/arm/boot/dts/at91-linea.dtsi
3458 F:      arch/arm/boot/dts/at91-natte.dtsi
3459 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3460 F:      arch/arm/boot/dts/at91-tse850-3.dts
3461
3462 AXENTIA ASOC DRIVERS
3463 M:      Peter Rosin <peda@axentia.se>
3464 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3465 S:      Maintained
3466 F:      Documentation/devicetree/bindings/sound/axentia,*
3467 F:      sound/soc/atmel/tse850-pcm5142.c
3468
3469 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3470 M:      Nuno Sá <nuno.sa@analog.com>
3471 L:      linux-hwmon@vger.kernel.org
3472 S:      Supported
3473 W:      https://ez.analog.com/linux-software-drivers
3474 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3475 F:      drivers/hwmon/axi-fan-control.c
3476
3477 AXXIA I2C CONTROLLER
3478 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3479 L:      linux-i2c@vger.kernel.org
3480 S:      Maintained
3481 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3482 F:      drivers/i2c/busses/i2c-axxia.c
3483
3484 AZ6007 DVB DRIVER
3485 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3486 L:      linux-media@vger.kernel.org
3487 S:      Maintained
3488 W:      https://linuxtv.org
3489 T:      git git://linuxtv.org/media_tree.git
3490 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3491
3492 AZTECH FM RADIO RECEIVER DRIVER
3493 M:      Hans Verkuil <hverkuil@xs4all.nl>
3494 L:      linux-media@vger.kernel.org
3495 S:      Maintained
3496 W:      https://linuxtv.org
3497 T:      git git://linuxtv.org/media_tree.git
3498 F:      drivers/media/radio/radio-aztech*
3499
3500 B43 WIRELESS DRIVER
3501 L:      linux-wireless@vger.kernel.org
3502 L:      b43-dev@lists.infradead.org
3503 S:      Odd Fixes
3504 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3505 F:      drivers/net/wireless/broadcom/b43/
3506
3507 B43LEGACY WIRELESS DRIVER
3508 M:      Larry Finger <Larry.Finger@lwfinger.net>
3509 L:      linux-wireless@vger.kernel.org
3510 L:      b43-dev@lists.infradead.org
3511 S:      Maintained
3512 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3513 F:      drivers/net/wireless/broadcom/b43legacy/
3514
3515 BACKLIGHT CLASS/SUBSYSTEM
3516 M:      Lee Jones <lee@kernel.org>
3517 M:      Daniel Thompson <daniel.thompson@linaro.org>
3518 M:      Jingoo Han <jingoohan1@gmail.com>
3519 L:      dri-devel@lists.freedesktop.org
3520 S:      Maintained
3521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3522 F:      Documentation/ABI/stable/sysfs-class-backlight
3523 F:      Documentation/ABI/testing/sysfs-class-backlight
3524 F:      Documentation/devicetree/bindings/leds/backlight
3525 F:      drivers/video/backlight/
3526 F:      include/linux/backlight.h
3527 F:      include/linux/pwm_backlight.h
3528
3529 BARCO P50 GPIO DRIVER
3530 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3531 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3532 S:      Maintained
3533 F:      drivers/platform/x86/barco-p50-gpio.c
3534
3535 BATMAN ADVANCED
3536 M:      Marek Lindner <mareklindner@neomailbox.ch>
3537 M:      Simon Wunderlich <sw@simonwunderlich.de>
3538 M:      Antonio Quartulli <a@unstable.cc>
3539 M:      Sven Eckelmann <sven@narfation.org>
3540 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3541 S:      Maintained
3542 W:      https://www.open-mesh.org/
3543 Q:      https://patchwork.open-mesh.org/project/batman/list/
3544 B:      https://www.open-mesh.org/projects/batman-adv/issues
3545 C:      ircs://irc.hackint.org/batadv
3546 T:      git https://git.open-mesh.org/linux-merge.git
3547 F:      Documentation/networking/batman-adv.rst
3548 F:      include/uapi/linux/batadv_packet.h
3549 F:      include/uapi/linux/batman_adv.h
3550 F:      net/batman-adv/
3551
3552 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3553 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3554 L:      linux-hams@vger.kernel.org
3555 S:      Maintained
3556 W:      http://www.baycom.org/~tom/ham/ham.html
3557 F:      drivers/net/hamradio/baycom*
3558
3559 BCACHE (BLOCK LAYER CACHE)
3560 M:      Coly Li <colyli@suse.de>
3561 M:      Kent Overstreet <kent.overstreet@gmail.com>
3562 L:      linux-bcache@vger.kernel.org
3563 S:      Maintained
3564 W:      http://bcache.evilpiepirate.org
3565 C:      irc://irc.oftc.net/bcache
3566 F:      drivers/md/bcache/
3567
3568 BDISP ST MEDIA DRIVER
3569 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3570 L:      linux-media@vger.kernel.org
3571 S:      Supported
3572 W:      https://linuxtv.org
3573 T:      git git://linuxtv.org/media_tree.git
3574 F:      drivers/media/platform/st/sti/bdisp
3575
3576 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3577 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3578 L:      netdev@vger.kernel.org
3579 S:      Maintained
3580 F:      drivers/net/ethernet/ec_bhf.c
3581
3582 BEFS FILE SYSTEM
3583 M:      Luis de Bethencourt <luisbg@kernel.org>
3584 M:      Salah Triki <salah.triki@gmail.com>
3585 S:      Maintained
3586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3587 F:      Documentation/filesystems/befs.rst
3588 F:      fs/befs/
3589
3590 BFQ I/O SCHEDULER
3591 M:      Paolo Valente <paolo.valente@linaro.org>
3592 M:      Jens Axboe <axboe@kernel.dk>
3593 L:      linux-block@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/block/bfq-iosched.rst
3596 F:      block/bfq-*
3597
3598 BFS FILE SYSTEM
3599 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3600 S:      Maintained
3601 F:      Documentation/filesystems/bfs.rst
3602 F:      fs/bfs/
3603 F:      include/uapi/linux/bfs_fs.h
3604
3605 BITMAP API
3606 M:      Yury Norov <yury.norov@gmail.com>
3607 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3608 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3609 S:      Maintained
3610 F:      include/linux/bitmap.h
3611 F:      include/linux/cpumask.h
3612 F:      include/linux/find.h
3613 F:      include/linux/nodemask.h
3614 F:      lib/bitmap.c
3615 F:      lib/cpumask.c
3616 F:      lib/cpumask_kunit.c
3617 F:      lib/find_bit.c
3618 F:      lib/find_bit_benchmark.c
3619 F:      lib/test_bitmap.c
3620 F:      tools/include/linux/bitmap.h
3621 F:      tools/include/linux/find.h
3622 F:      tools/lib/bitmap.c
3623 F:      tools/lib/find_bit.c
3624
3625 BLINKM RGB LED DRIVER
3626 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3627 S:      Maintained
3628 F:      drivers/leds/leds-blinkm.c
3629
3630 BLOCK LAYER
3631 M:      Jens Axboe <axboe@kernel.dk>
3632 L:      linux-block@vger.kernel.org
3633 S:      Maintained
3634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3635 F:      Documentation/ABI/stable/sysfs-block
3636 F:      Documentation/block/
3637 F:      block/
3638 F:      drivers/block/
3639 F:      include/linux/bio.h
3640 F:      include/linux/blk*
3641 F:      kernel/trace/blktrace.c
3642 F:      lib/sbitmap.c
3643
3644 BLOCK2MTD DRIVER
3645 M:      Joern Engel <joern@lazybastard.org>
3646 L:      linux-mtd@lists.infradead.org
3647 S:      Maintained
3648 F:      drivers/mtd/devices/block2mtd.c
3649
3650 BLUETOOTH DRIVERS
3651 M:      Marcel Holtmann <marcel@holtmann.org>
3652 M:      Johan Hedberg <johan.hedberg@gmail.com>
3653 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3654 L:      linux-bluetooth@vger.kernel.org
3655 S:      Supported
3656 W:      http://www.bluez.org/
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3659 F:      drivers/bluetooth/
3660
3661 BLUETOOTH SUBSYSTEM
3662 M:      Marcel Holtmann <marcel@holtmann.org>
3663 M:      Johan Hedberg <johan.hedberg@gmail.com>
3664 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3665 L:      linux-bluetooth@vger.kernel.org
3666 S:      Supported
3667 W:      http://www.bluez.org/
3668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3670 F:      include/net/bluetooth/
3671 F:      net/bluetooth/
3672
3673 BONDING DRIVER
3674 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3675 M:      Veaceslav Falico <vfalico@gmail.com>
3676 M:      Andy Gospodarek <andy@greyhouse.net>
3677 L:      netdev@vger.kernel.org
3678 S:      Supported
3679 W:      http://sourceforge.net/projects/bonding/
3680 F:      Documentation/networking/bonding.rst
3681 F:      drivers/net/bonding/
3682 F:      include/net/bond*
3683 F:      include/uapi/linux/if_bonding.h
3684 F:      tools/testing/selftests/drivers/net/bonding/
3685
3686 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3687 M:      Dan Robertson <dan@dlrobertson.com>
3688 L:      linux-iio@vger.kernel.org
3689 S:      Maintained
3690 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3691 F:      drivers/iio/accel/bma400*
3692
3693 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3694 M:      Alexei Starovoitov <ast@kernel.org>
3695 M:      Daniel Borkmann <daniel@iogearbox.net>
3696 M:      Andrii Nakryiko <andrii@kernel.org>
3697 R:      Martin KaFai Lau <martin.lau@linux.dev>
3698 R:      Song Liu <song@kernel.org>
3699 R:      Yonghong Song <yhs@fb.com>
3700 R:      John Fastabend <john.fastabend@gmail.com>
3701 R:      KP Singh <kpsingh@kernel.org>
3702 R:      Stanislav Fomichev <sdf@google.com>
3703 R:      Hao Luo <haoluo@google.com>
3704 R:      Jiri Olsa <jolsa@kernel.org>
3705 L:      bpf@vger.kernel.org
3706 S:      Supported
3707 W:      https://bpf.io/
3708 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3711 F:      Documentation/bpf/
3712 F:      Documentation/networking/filter.rst
3713 F:      Documentation/userspace-api/ebpf/
3714 F:      arch/*/net/*
3715 F:      include/linux/bpf*
3716 F:      include/linux/btf*
3717 F:      include/linux/filter.h
3718 F:      include/trace/events/xdp.h
3719 F:      include/uapi/linux/bpf*
3720 F:      include/uapi/linux/btf*
3721 F:      include/uapi/linux/filter.h
3722 F:      kernel/bpf/
3723 F:      kernel/trace/bpf_trace.c
3724 F:      lib/test_bpf.c
3725 F:      net/bpf/
3726 F:      net/core/filter.c
3727 F:      net/sched/act_bpf.c
3728 F:      net/sched/cls_bpf.c
3729 F:      samples/bpf/
3730 F:      scripts/bpf_doc.py
3731 F:      scripts/pahole-flags.sh
3732 F:      scripts/pahole-version.sh
3733 F:      tools/bpf/
3734 F:      tools/lib/bpf/
3735 F:      tools/testing/selftests/bpf/
3736
3737 BPF JIT for ARM
3738 M:      Shubham Bansal <illusionist.neo@gmail.com>
3739 L:      bpf@vger.kernel.org
3740 S:      Odd Fixes
3741 F:      arch/arm/net/
3742
3743 BPF JIT for ARM64
3744 M:      Daniel Borkmann <daniel@iogearbox.net>
3745 M:      Alexei Starovoitov <ast@kernel.org>
3746 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3747 L:      bpf@vger.kernel.org
3748 S:      Supported
3749 F:      arch/arm64/net/
3750
3751 BPF JIT for MIPS (32-BIT AND 64-BIT)
3752 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3753 M:      Paul Burton <paulburton@kernel.org>
3754 L:      bpf@vger.kernel.org
3755 S:      Maintained
3756 F:      arch/mips/net/
3757
3758 BPF JIT for NFP NICs
3759 M:      Jakub Kicinski <kuba@kernel.org>
3760 L:      bpf@vger.kernel.org
3761 S:      Odd Fixes
3762 F:      drivers/net/ethernet/netronome/nfp/bpf/
3763
3764 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3765 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3766 M:      Michael Ellerman <mpe@ellerman.id.au>
3767 L:      bpf@vger.kernel.org
3768 S:      Supported
3769 F:      arch/powerpc/net/
3770
3771 BPF JIT for RISC-V (32-bit)
3772 M:      Luke Nelson <luke.r.nels@gmail.com>
3773 M:      Xi Wang <xi.wang@gmail.com>
3774 L:      bpf@vger.kernel.org
3775 S:      Maintained
3776 F:      arch/riscv/net/
3777 X:      arch/riscv/net/bpf_jit_comp64.c
3778
3779 BPF JIT for RISC-V (64-bit)
3780 M:      Björn Töpel <bjorn@kernel.org>
3781 L:      bpf@vger.kernel.org
3782 S:      Maintained
3783 F:      arch/riscv/net/
3784 X:      arch/riscv/net/bpf_jit_comp32.c
3785
3786 BPF JIT for S390
3787 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3788 M:      Heiko Carstens <hca@linux.ibm.com>
3789 M:      Vasily Gorbik <gor@linux.ibm.com>
3790 L:      bpf@vger.kernel.org
3791 S:      Supported
3792 F:      arch/s390/net/
3793 X:      arch/s390/net/pnet.c
3794
3795 BPF JIT for SPARC (32-BIT AND 64-BIT)
3796 M:      David S. Miller <davem@davemloft.net>
3797 L:      bpf@vger.kernel.org
3798 S:      Odd Fixes
3799 F:      arch/sparc/net/
3800
3801 BPF JIT for X86 32-BIT
3802 M:      Wang YanQing <udknight@gmail.com>
3803 L:      bpf@vger.kernel.org
3804 S:      Odd Fixes
3805 F:      arch/x86/net/bpf_jit_comp32.c
3806
3807 BPF JIT for X86 64-BIT
3808 M:      Alexei Starovoitov <ast@kernel.org>
3809 M:      Daniel Borkmann <daniel@iogearbox.net>
3810 L:      bpf@vger.kernel.org
3811 S:      Supported
3812 F:      arch/x86/net/
3813 X:      arch/x86/net/bpf_jit_comp32.c
3814
3815 BPF [CORE]
3816 M:      Alexei Starovoitov <ast@kernel.org>
3817 M:      Daniel Borkmann <daniel@iogearbox.net>
3818 R:      John Fastabend <john.fastabend@gmail.com>
3819 L:      bpf@vger.kernel.org
3820 S:      Maintained
3821 F:      kernel/bpf/verifier.c
3822 F:      kernel/bpf/tnum.c
3823 F:      kernel/bpf/core.c
3824 F:      kernel/bpf/syscall.c
3825 F:      kernel/bpf/dispatcher.c
3826 F:      kernel/bpf/trampoline.c
3827 F:      include/linux/bpf*
3828 F:      include/linux/filter.h
3829
3830 BPF [BTF]
3831 M:      Martin KaFai Lau <martin.lau@linux.dev>
3832 L:      bpf@vger.kernel.org
3833 S:      Maintained
3834 F:      kernel/bpf/btf.c
3835 F:      include/linux/btf*
3836
3837 BPF [TRACING]
3838 M:      Song Liu <song@kernel.org>
3839 R:      Jiri Olsa <jolsa@kernel.org>
3840 L:      bpf@vger.kernel.org
3841 S:      Maintained
3842 F:      kernel/trace/bpf_trace.c
3843 F:      kernel/bpf/stackmap.c
3844
3845 BPF [NETWORKING] (tc BPF, sock_addr)
3846 M:      Martin KaFai Lau <martin.lau@linux.dev>
3847 M:      Daniel Borkmann <daniel@iogearbox.net>
3848 R:      John Fastabend <john.fastabend@gmail.com>
3849 L:      bpf@vger.kernel.org
3850 L:      netdev@vger.kernel.org
3851 S:      Maintained
3852 F:      net/core/filter.c
3853 F:      net/sched/act_bpf.c
3854 F:      net/sched/cls_bpf.c
3855
3856 BPF [NETWORKING] (struct_ops, reuseport)
3857 M:      Martin KaFai Lau <martin.lau@linux.dev>
3858 L:      bpf@vger.kernel.org
3859 L:      netdev@vger.kernel.org
3860 S:      Maintained
3861 F:      kernel/bpf/bpf_struct*
3862
3863 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3864 M:      KP Singh <kpsingh@kernel.org>
3865 R:      Florent Revest <revest@chromium.org>
3866 R:      Brendan Jackman <jackmanb@chromium.org>
3867 L:      bpf@vger.kernel.org
3868 S:      Maintained
3869 F:      Documentation/bpf/prog_lsm.rst
3870 F:      include/linux/bpf_lsm.h
3871 F:      kernel/bpf/bpf_lsm.c
3872 F:      security/bpf/
3873
3874 BPF [STORAGE & CGROUPS]
3875 M:      Martin KaFai Lau <martin.lau@linux.dev>
3876 L:      bpf@vger.kernel.org
3877 S:      Maintained
3878 F:      kernel/bpf/cgroup.c
3879 F:      kernel/bpf/*storage.c
3880 F:      kernel/bpf/bpf_lru*
3881
3882 BPF [RINGBUF]
3883 M:      Andrii Nakryiko <andrii@kernel.org>
3884 L:      bpf@vger.kernel.org
3885 S:      Maintained
3886 F:      kernel/bpf/ringbuf.c
3887
3888 BPF [ITERATOR]
3889 M:      Yonghong Song <yhs@fb.com>
3890 L:      bpf@vger.kernel.org
3891 S:      Maintained
3892 F:      kernel/bpf/*iter.c
3893
3894 BPF [L7 FRAMEWORK] (sockmap)
3895 M:      John Fastabend <john.fastabend@gmail.com>
3896 M:      Jakub Sitnicki <jakub@cloudflare.com>
3897 L:      netdev@vger.kernel.org
3898 L:      bpf@vger.kernel.org
3899 S:      Maintained
3900 F:      include/linux/skmsg.h
3901 F:      net/core/skmsg.c
3902 F:      net/core/sock_map.c
3903 F:      net/ipv4/tcp_bpf.c
3904 F:      net/ipv4/udp_bpf.c
3905 F:      net/unix/unix_bpf.c
3906
3907 BPF [LIBRARY] (libbpf)
3908 M:      Andrii Nakryiko <andrii@kernel.org>
3909 L:      bpf@vger.kernel.org
3910 S:      Maintained
3911 F:      tools/lib/bpf/
3912
3913 BPF [TOOLING] (bpftool)
3914 M:      Quentin Monnet <quentin@isovalent.com>
3915 L:      bpf@vger.kernel.org
3916 S:      Maintained
3917 F:      kernel/bpf/disasm.*
3918 F:      tools/bpf/bpftool/
3919
3920 BPF [SELFTESTS] (Test Runners & Infrastructure)
3921 M:      Andrii Nakryiko <andrii@kernel.org>
3922 R:      Mykola Lysenko <mykolal@fb.com>
3923 L:      bpf@vger.kernel.org
3924 S:      Maintained
3925 F:      tools/testing/selftests/bpf/
3926
3927 BPF [MISC]
3928 L:      bpf@vger.kernel.org
3929 S:      Odd Fixes
3930 K:      (?:\b|_)bpf(?:\b|_)
3931
3932 BROADCOM B44 10/100 ETHERNET DRIVER
3933 M:      Michael Chan <michael.chan@broadcom.com>
3934 L:      netdev@vger.kernel.org
3935 S:      Supported
3936 F:      drivers/net/ethernet/broadcom/b44.*
3937
3938 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3939 M:      Florian Fainelli <f.fainelli@gmail.com>
3940 L:      netdev@vger.kernel.org
3941 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3942 S:      Supported
3943 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3944 F:      drivers/net/dsa/b53/*
3945 F:      drivers/net/dsa/bcm_sf2*
3946 F:      include/linux/dsa/brcm.h
3947 F:      include/linux/platform_data/b53.h
3948
3949 BROADCOM BCMBCA ARM ARCHITECTURE
3950 M:      William Zhang <william.zhang@broadcom.com>
3951 M:      Anand Gore <anand.gore@broadcom.com>
3952 M:      Kursad Oney <kursad.oney@broadcom.com>
3953 M:      Florian Fainelli <f.fainelli@gmail.com>
3954 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3956 S:      Maintained
3957 T:      git git://github.com/broadcom/stblinux.git
3958 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3959 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3960 N:      bcmbca
3961 N:      bcm[9]?47622
3962 N:      bcm[9]?4912
3963 N:      bcm[9]?63138
3964 N:      bcm[9]?63146
3965 N:      bcm[9]?63148
3966 N:      bcm[9]?63158
3967 N:      bcm[9]?63178
3968 N:      bcm[9]?6756
3969 N:      bcm[9]?6813
3970 N:      bcm[9]?6846
3971 N:      bcm[9]?6855
3972 N:      bcm[9]?6856
3973 N:      bcm[9]?6858
3974 N:      bcm[9]?6878
3975
3976 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3977 M:      Florian Fainelli <f.fainelli@gmail.com>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3981 S:      Maintained
3982 T:      git git://github.com/broadcom/stblinux.git
3983 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3984 F:      drivers/pci/controller/pcie-brcmstb.c
3985 F:      drivers/staging/vc04_services
3986 N:      bcm2711
3987 N:      bcm283*
3988 N:      raspberrypi
3989
3990 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3991 M:      Florian Fainelli <f.fainelli@gmail.com>
3992 M:      Ray Jui <rjui@broadcom.com>
3993 M:      Scott Branden <sbranden@broadcom.com>
3994 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3995 S:      Maintained
3996 T:      git git://github.com/broadcom/mach-bcm
3997 F:      arch/arm/mach-bcm/
3998 N:      bcm281*
3999 N:      bcm113*
4000 N:      bcm216*
4001 N:      kona
4002
4003 BROADCOM BCM47XX MIPS ARCHITECTURE
4004 M:      Hauke Mehrtens <hauke@hauke-m.de>
4005 M:      Rafał Miłecki <zajec5@gmail.com>
4006 L:      linux-mips@vger.kernel.org
4007 S:      Maintained
4008 F:      Documentation/devicetree/bindings/mips/brcm/
4009 F:      arch/mips/bcm47xx/*
4010 F:      arch/mips/include/asm/mach-bcm47xx/*
4011
4012 BROADCOM BCM4908 ETHERNET DRIVER
4013 M:      Rafał Miłecki <rafal@milecki.pl>
4014 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4015 L:      netdev@vger.kernel.org
4016 S:      Maintained
4017 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4018 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4019 F:      drivers/net/ethernet/broadcom/unimac.h
4020
4021 BROADCOM BCM4908 PINMUX DRIVER
4022 M:      Rafał Miłecki <rafal@milecki.pl>
4023 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4024 L:      linux-gpio@vger.kernel.org
4025 S:      Maintained
4026 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4027 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4028
4029 BROADCOM BCM5301X ARM ARCHITECTURE
4030 M:      Florian Fainelli <f.fainelli@gmail.com>
4031 M:      Hauke Mehrtens <hauke@hauke-m.de>
4032 M:      Rafał Miłecki <zajec5@gmail.com>
4033 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4035 S:      Maintained
4036 F:      arch/arm/boot/dts/bcm470*
4037 F:      arch/arm/boot/dts/bcm5301*
4038 F:      arch/arm/boot/dts/bcm953012*
4039 F:      arch/arm/mach-bcm/bcm_5301x.c
4040
4041 BROADCOM BCM53573 ARM ARCHITECTURE
4042 M:      Florian Fainelli <f.fainelli@gmail.com>
4043 M:      Rafał Miłecki <rafal@milecki.pl>
4044 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4046 S:      Maintained
4047 F:      arch/arm/boot/dts/bcm47189*
4048 F:      arch/arm/boot/dts/bcm53573*
4049
4050 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4051 M:      Kevin Cernekee <cernekee@gmail.com>
4052 L:      linux-usb@vger.kernel.org
4053 S:      Maintained
4054 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4055
4056 BROADCOM BCM7XXX ARM ARCHITECTURE
4057 M:      Florian Fainelli <f.fainelli@gmail.com>
4058 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4060 S:      Maintained
4061 T:      git git://github.com/broadcom/stblinux.git
4062 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4063 F:      arch/arm/boot/dts/bcm7*.dts*
4064 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4065 F:      arch/arm/mach-bcm/*brcmstb*
4066 F:      arch/arm/mm/cache-b15-rac.c
4067 F:      drivers/bus/brcmstb_gisb.c
4068 F:      drivers/pci/controller/pcie-brcmstb.c
4069 N:      brcmstb
4070 N:      bcm7038
4071 N:      bcm7120
4072
4073 BROADCOM BDC DRIVER
4074 M:      Al Cooper <alcooperx@gmail.com>
4075 L:      linux-usb@vger.kernel.org
4076 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4077 S:      Maintained
4078 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4079 F:      drivers/usb/gadget/udc/bdc/
4080
4081 BROADCOM BMIPS CPUFREQ DRIVER
4082 M:      Markus Mayer <mmayer@broadcom.com>
4083 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4084 L:      linux-pm@vger.kernel.org
4085 S:      Maintained
4086 F:      drivers/cpufreq/bmips-cpufreq.c
4087
4088 BROADCOM BMIPS MIPS ARCHITECTURE
4089 M:      Florian Fainelli <f.fainelli@gmail.com>
4090 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4091 L:      linux-mips@vger.kernel.org
4092 S:      Maintained
4093 T:      git git://github.com/broadcom/stblinux.git
4094 F:      arch/mips/bmips/*
4095 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4096 F:      arch/mips/include/asm/mach-bmips/*
4097 F:      arch/mips/kernel/*bmips*
4098 F:      drivers/soc/bcm/bcm63xx
4099 F:      drivers/irqchip/irq-bcm63*
4100 F:      drivers/irqchip/irq-bcm7*
4101 F:      drivers/irqchip/irq-brcmstb*
4102 F:      include/linux/bcm963xx_nvram.h
4103 F:      include/linux/bcm963xx_tag.h
4104
4105 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4106 M:      Rasesh Mody <rmody@marvell.com>
4107 M:      GR-Linux-NIC-Dev@marvell.com
4108 L:      netdev@vger.kernel.org
4109 S:      Supported
4110 F:      drivers/net/ethernet/broadcom/bnx2.*
4111 F:      drivers/net/ethernet/broadcom/bnx2_*
4112
4113 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4114 M:      Saurav Kashyap <skashyap@marvell.com>
4115 M:      Javed Hasan <jhasan@marvell.com>
4116 M:      GR-QLogic-Storage-Upstream@marvell.com
4117 L:      linux-scsi@vger.kernel.org
4118 S:      Supported
4119 F:      drivers/scsi/bnx2fc/
4120
4121 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4122 M:      Nilesh Javali <njavali@marvell.com>
4123 M:      Manish Rangankar <mrangankar@marvell.com>
4124 M:      GR-QLogic-Storage-Upstream@marvell.com
4125 L:      linux-scsi@vger.kernel.org
4126 S:      Supported
4127 F:      drivers/scsi/bnx2i/
4128
4129 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4130 M:      Ariel Elior <aelior@marvell.com>
4131 M:      Sudarsana Kalluru <skalluru@marvell.com>
4132 M:      Manish Chopra <manishc@marvell.com>
4133 L:      netdev@vger.kernel.org
4134 S:      Supported
4135 F:      drivers/net/ethernet/broadcom/bnx2x/
4136
4137 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4138 M:      Michael Chan <michael.chan@broadcom.com>
4139 L:      netdev@vger.kernel.org
4140 S:      Supported
4141 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4142 F:      drivers/net/ethernet/broadcom/bnxt/
4143 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4144
4145 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4146 M:      Arend van Spriel <aspriel@gmail.com>
4147 M:      Franky Lin <franky.lin@broadcom.com>
4148 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4149 L:      linux-wireless@vger.kernel.org
4150 L:      brcm80211-dev-list.pdl@broadcom.com
4151 L:      SHA-cyfmac-dev-list@infineon.com
4152 S:      Supported
4153 F:      drivers/net/wireless/broadcom/brcm80211/
4154
4155 BROADCOM BRCMSTB GPIO DRIVER
4156 M:      Doug Berger <opendmb@gmail.com>
4157 M:      Florian Fainelli <f.fainelli@gmail.com>
4158 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4159 S:      Supported
4160 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4161 F:      drivers/gpio/gpio-brcmstb.c
4162
4163 BROADCOM BRCMSTB I2C DRIVER
4164 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4165 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4166 L:      linux-i2c@vger.kernel.org
4167 S:      Supported
4168 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4169 F:      drivers/i2c/busses/i2c-brcmstb.c
4170
4171 BROADCOM BRCMSTB UART DRIVER
4172 M:      Al Cooper <alcooperx@gmail.com>
4173 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4174 L:      linux-serial@vger.kernel.org
4175 S:      Maintained
4176 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4177 F:      drivers/tty/serial/8250/8250_bcm7271.c
4178
4179 BROADCOM BRCMSTB USB EHCI DRIVER
4180 M:      Al Cooper <alcooperx@gmail.com>
4181 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182 L:      linux-usb@vger.kernel.org
4183 S:      Maintained
4184 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4185 F:      drivers/usb/host/ehci-brcm.*
4186
4187 BROADCOM BRCMSTB USB PIN MAP DRIVER
4188 M:      Al Cooper <alcooperx@gmail.com>
4189 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4190 L:      linux-usb@vger.kernel.org
4191 S:      Maintained
4192 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4193 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4194
4195 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4196 M:      Al Cooper <alcooperx@gmail.com>
4197 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4198 L:      linux-kernel@vger.kernel.org
4199 S:      Maintained
4200 F:      drivers/phy/broadcom/phy-brcm-usb*
4201
4202 BROADCOM ETHERNET PHY DRIVERS
4203 M:      Florian Fainelli <f.fainelli@gmail.com>
4204 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4205 L:      netdev@vger.kernel.org
4206 S:      Supported
4207 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4208 F:      drivers/net/phy/bcm*.[ch]
4209 F:      drivers/net/phy/broadcom.c
4210 F:      include/linux/brcmphy.h
4211
4212 BROADCOM GENET ETHERNET DRIVER
4213 M:      Doug Berger <opendmb@gmail.com>
4214 M:      Florian Fainelli <f.fainelli@gmail.com>
4215 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4216 L:      netdev@vger.kernel.org
4217 S:      Supported
4218 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4219 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4220 F:      drivers/net/ethernet/broadcom/genet/
4221 F:      drivers/net/ethernet/broadcom/unimac.h
4222 F:      drivers/net/mdio/mdio-bcm-unimac.c
4223 F:      include/linux/platform_data/bcmgenet.h
4224 F:      include/linux/platform_data/mdio-bcm-unimac.h
4225
4226 BROADCOM IPROC ARM ARCHITECTURE
4227 M:      Ray Jui <rjui@broadcom.com>
4228 M:      Scott Branden <sbranden@broadcom.com>
4229 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4231 S:      Maintained
4232 T:      git git://github.com/broadcom/stblinux.git
4233 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4234 F:      arch/arm64/boot/dts/broadcom/stingray/*
4235 F:      drivers/clk/bcm/clk-ns*
4236 F:      drivers/clk/bcm/clk-sr*
4237 F:      drivers/pinctrl/bcm/pinctrl-ns*
4238 F:      include/dt-bindings/clock/bcm-sr*
4239 N:      iproc
4240 N:      cygnus
4241 N:      bcm[-_]nsp
4242 N:      bcm9113*
4243 N:      bcm9583*
4244 N:      bcm9585*
4245 N:      bcm9586*
4246 N:      bcm988312
4247 N:      bcm113*
4248 N:      bcm583*
4249 N:      bcm585*
4250 N:      bcm586*
4251 N:      bcm88312
4252 N:      hr2
4253 N:      stingray
4254
4255 BROADCOM IPROC GBIT ETHERNET DRIVER
4256 M:      Rafał Miłecki <rafal@milecki.pl>
4257 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4258 L:      netdev@vger.kernel.org
4259 S:      Maintained
4260 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4261 F:      drivers/net/ethernet/broadcom/bgmac*
4262 F:      drivers/net/ethernet/broadcom/unimac.h
4263
4264 BROADCOM KONA GPIO DRIVER
4265 M:      Ray Jui <rjui@broadcom.com>
4266 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4267 S:      Supported
4268 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4269 F:      drivers/gpio/gpio-bcm-kona.c
4270
4271 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4272 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4273 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4274 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4275 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4276 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4277 L:      linux-scsi@vger.kernel.org
4278 S:      Supported
4279 W:      https://www.broadcom.com/support/storage
4280 F:      drivers/scsi/mpi3mr/
4281
4282 BROADCOM NETXTREME-E ROCE DRIVER
4283 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4284 L:      linux-rdma@vger.kernel.org
4285 S:      Supported
4286 W:      http://www.broadcom.com
4287 F:      drivers/infiniband/hw/bnxt_re/
4288 F:      include/uapi/rdma/bnxt_re-abi.h
4289
4290 BROADCOM NVRAM DRIVER
4291 M:      Rafał Miłecki <zajec5@gmail.com>
4292 L:      linux-mips@vger.kernel.org
4293 S:      Maintained
4294 F:      drivers/firmware/broadcom/*
4295
4296 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4297 M:      Rafał Miłecki <rafal@milecki.pl>
4298 M:      Florian Fainelli <f.fainelli@gmail.com>
4299 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4300 L:      linux-pm@vger.kernel.org
4301 S:      Maintained
4302 T:      git git://github.com/broadcom/stblinux.git
4303 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4304 F:      include/dt-bindings/soc/bcm-pmb.h
4305
4306 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4307 M:      Rafał Miłecki <zajec5@gmail.com>
4308 L:      linux-wireless@vger.kernel.org
4309 S:      Maintained
4310 F:      drivers/bcma/
4311 F:      include/linux/bcma/
4312
4313 BROADCOM SPI DRIVER
4314 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 S:      Maintained
4317 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4318 F:      drivers/spi/spi-bcm-qspi.*
4319 F:      drivers/spi/spi-brcmstb-qspi.c
4320 F:      drivers/spi/spi-iproc-qspi.c
4321
4322 BROADCOM STB AVS CPUFREQ DRIVER
4323 M:      Markus Mayer <mmayer@broadcom.com>
4324 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4325 L:      linux-pm@vger.kernel.org
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4328 F:      drivers/cpufreq/brcmstb*
4329
4330 BROADCOM STB AVS TMON DRIVER
4331 M:      Markus Mayer <mmayer@broadcom.com>
4332 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4333 L:      linux-pm@vger.kernel.org
4334 S:      Maintained
4335 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4336 F:      drivers/thermal/broadcom/brcmstb*
4337
4338 BROADCOM STB DPFE DRIVER
4339 M:      Markus Mayer <mmayer@broadcom.com>
4340 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4342 S:      Maintained
4343 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4344 F:      drivers/memory/brcmstb_dpfe.c
4345
4346 BROADCOM STB NAND FLASH DRIVER
4347 M:      Brian Norris <computersforpeace@gmail.com>
4348 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4349 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4350 L:      linux-mtd@lists.infradead.org
4351 S:      Maintained
4352 F:      drivers/mtd/nand/raw/brcmnand/
4353 F:      include/linux/platform_data/brcmnand.h
4354
4355 BROADCOM STB PCIE DRIVER
4356 M:      Jim Quinlan <jim2101024@gmail.com>
4357 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4358 M:      Florian Fainelli <f.fainelli@gmail.com>
4359 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4360 L:      linux-pci@vger.kernel.org
4361 S:      Maintained
4362 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4363 F:      drivers/pci/controller/pcie-brcmstb.c
4364
4365 BROADCOM SYSTEMPORT ETHERNET DRIVER
4366 M:      Florian Fainelli <f.fainelli@gmail.com>
4367 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4368 L:      netdev@vger.kernel.org
4369 S:      Supported
4370 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4371 F:      drivers/net/ethernet/broadcom/unimac.h
4372 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4373
4374 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4375 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4376 M:      Prashant Sreedharan <prashant@broadcom.com>
4377 M:      Michael Chan <mchan@broadcom.com>
4378 L:      netdev@vger.kernel.org
4379 S:      Supported
4380 F:      drivers/net/ethernet/broadcom/tg3.*
4381
4382 BROADCOM VK DRIVER
4383 M:      Scott Branden <scott.branden@broadcom.com>
4384 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4385 S:      Supported
4386 F:      drivers/misc/bcm-vk/
4387 F:      include/uapi/linux/misc/bcm_vk.h
4388
4389 BROCADE BFA FC SCSI DRIVER
4390 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4391 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4392 L:      linux-scsi@vger.kernel.org
4393 S:      Supported
4394 F:      drivers/scsi/bfa/
4395
4396 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4397 M:      Rasesh Mody <rmody@marvell.com>
4398 M:      Sudarsana Kalluru <skalluru@marvell.com>
4399 M:      GR-Linux-NIC-Dev@marvell.com
4400 L:      netdev@vger.kernel.org
4401 S:      Supported
4402 F:      drivers/net/ethernet/brocade/bna/
4403
4404 BSG (block layer generic sg v4 driver)
4405 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4406 L:      linux-scsi@vger.kernel.org
4407 S:      Supported
4408 F:      block/bsg.c
4409 F:      include/linux/bsg.h
4410 F:      include/uapi/linux/bsg.h
4411
4412 BT87X AUDIO DRIVER
4413 M:      Clemens Ladisch <clemens@ladisch.de>
4414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4415 S:      Maintained
4416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4417 F:      Documentation/sound/cards/bt87x.rst
4418 F:      sound/pci/bt87x.c
4419
4420 BT8XXGPIO DRIVER
4421 M:      Michael Buesch <m@bues.ch>
4422 S:      Maintained
4423 W:      http://bu3sch.de/btgpio.php
4424 F:      drivers/gpio/gpio-bt8xx.c
4425
4426 BTRFS FILE SYSTEM
4427 M:      Chris Mason <clm@fb.com>
4428 M:      Josef Bacik <josef@toxicpanda.com>
4429 M:      David Sterba <dsterba@suse.com>
4430 L:      linux-btrfs@vger.kernel.org
4431 S:      Maintained
4432 W:      http://btrfs.wiki.kernel.org/
4433 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4434 C:      irc://irc.libera.chat/btrfs
4435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4436 F:      Documentation/filesystems/btrfs.rst
4437 F:      fs/btrfs/
4438 F:      include/linux/btrfs*
4439 F:      include/uapi/linux/btrfs*
4440
4441 BTTV VIDEO4LINUX DRIVER
4442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4443 L:      linux-media@vger.kernel.org
4444 S:      Odd fixes
4445 W:      https://linuxtv.org
4446 T:      git git://linuxtv.org/media_tree.git
4447 F:      Documentation/driver-api/media/drivers/bttv*
4448 F:      drivers/media/pci/bt8xx/bttv*
4449
4450 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4451 M:      Chanwoo Choi <cw00.choi@samsung.com>
4452 L:      linux-pm@vger.kernel.org
4453 L:      linux-samsung-soc@vger.kernel.org
4454 S:      Maintained
4455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4456 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4457 F:      drivers/devfreq/exynos-bus.c
4458
4459 BUSLOGIC SCSI DRIVER
4460 M:      Khalid Aziz <khalid@gonehiking.org>
4461 L:      linux-scsi@vger.kernel.org
4462 S:      Maintained
4463 F:      drivers/scsi/BusLogic.*
4464 F:      drivers/scsi/FlashPoint.*
4465
4466 C-MEDIA CMI8788 DRIVER
4467 M:      Clemens Ladisch <clemens@ladisch.de>
4468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4469 S:      Maintained
4470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4471 F:      sound/pci/oxygen/
4472
4473 C-SKY ARCHITECTURE
4474 M:      Guo Ren <guoren@kernel.org>
4475 L:      linux-csky@vger.kernel.org
4476 S:      Supported
4477 T:      git https://github.com/c-sky/csky-linux.git
4478 F:      Documentation/devicetree/bindings/csky/
4479 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4480 F:      Documentation/devicetree/bindings/timer/csky,*
4481 F:      arch/csky/
4482 F:      drivers/clocksource/timer-gx6605s.c
4483 F:      drivers/clocksource/timer-mp-csky.c
4484 F:      drivers/irqchip/irq-csky-*
4485 N:      csky
4486 K:      csky
4487
4488 CA8210 IEEE-802.15.4 RADIO DRIVER
4489 L:      linux-wpan@vger.kernel.org
4490 S:      Orphan
4491 W:      https://github.com/Cascoda/ca8210-linux.git
4492 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4493 F:      drivers/net/ieee802154/ca8210.c
4494
4495 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4496 M:      Damien Le Moal <damien.lemoal@wdc.com>
4497 L:      linux-riscv@lists.infradead.org
4498 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4499 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4500 F:      drivers/pinctrl/pinctrl-k210.c
4501
4502 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4503 M:      Damien Le Moal <damien.lemoal@wdc.com>
4504 L:      linux-kernel@vger.kernel.org
4505 L:      linux-riscv@lists.infradead.org
4506 S:      Maintained
4507 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4508 F:      drivers/reset/reset-k210.c
4509
4510 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4511 M:      Damien Le Moal <damien.lemoal@wdc.com>
4512 L:      linux-riscv@lists.infradead.org
4513 S:      Maintained
4514 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4515 F:      drivers/soc/canaan/
4516 F:      include/soc/canaan/
4517
4518 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4519 M:      David Howells <dhowells@redhat.com>
4520 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4521 S:      Supported
4522 F:      Documentation/filesystems/caching/cachefiles.rst
4523 F:      fs/cachefiles/
4524
4525 CADENCE MIPI-CSI2 BRIDGES
4526 M:      Maxime Ripard <mripard@kernel.org>
4527 L:      linux-media@vger.kernel.org
4528 S:      Maintained
4529 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4530 F:      drivers/media/platform/cadence/cdns-csi2*
4531
4532 CADENCE NAND DRIVER
4533 L:      linux-mtd@lists.infradead.org
4534 S:      Orphan
4535 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4536 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4537
4538 CADENCE USB3 DRD IP DRIVER
4539 M:      Peter Chen <peter.chen@kernel.org>
4540 M:      Pawel Laszczak <pawell@cadence.com>
4541 R:      Roger Quadros <rogerq@kernel.org>
4542 R:      Aswath Govindraju <a-govindraju@ti.com>
4543 L:      linux-usb@vger.kernel.org
4544 S:      Maintained
4545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4546 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4547 F:      drivers/usb/cdns3/
4548 X:      drivers/usb/cdns3/cdnsp*
4549
4550 CADENCE USBSSP DRD IP DRIVER
4551 M:      Pawel Laszczak <pawell@cadence.com>
4552 L:      linux-usb@vger.kernel.org
4553 S:      Maintained
4554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4555 F:      drivers/usb/cdns3/
4556 X:      drivers/usb/cdns3/cdns3*
4557
4558 CADET FM/AM RADIO RECEIVER DRIVER
4559 M:      Hans Verkuil <hverkuil@xs4all.nl>
4560 L:      linux-media@vger.kernel.org
4561 S:      Maintained
4562 W:      https://linuxtv.org
4563 T:      git git://linuxtv.org/media_tree.git
4564 F:      drivers/media/radio/radio-cadet*
4565
4566 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4567 L:      linux-media@vger.kernel.org
4568 S:      Orphan
4569 T:      git git://linuxtv.org/media_tree.git
4570 F:      Documentation/admin-guide/media/cafe_ccic*
4571 F:      drivers/media/platform/marvell/
4572
4573 CAIF NETWORK LAYER
4574 L:      netdev@vger.kernel.org
4575 S:      Orphan
4576 F:      Documentation/networking/caif/
4577 F:      drivers/net/caif/
4578 F:      include/net/caif/
4579 F:      include/uapi/linux/caif/
4580 F:      net/caif/
4581
4582 CAKE QDISC
4583 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4584 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4585 S:      Maintained
4586 F:      net/sched/sch_cake.c
4587
4588 CAN NETWORK DRIVERS
4589 M:      Wolfgang Grandegger <wg@grandegger.com>
4590 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4591 L:      linux-can@vger.kernel.org
4592 S:      Maintained
4593 W:      https://github.com/linux-can
4594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4596 F:      Documentation/devicetree/bindings/net/can/
4597 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4598 F:      drivers/net/can/
4599 F:      drivers/phy/phy-can-transceiver.c
4600 F:      include/linux/can/bittiming.h
4601 F:      include/linux/can/dev.h
4602 F:      include/linux/can/length.h
4603 F:      include/linux/can/platform/
4604 F:      include/linux/can/rx-offload.h
4605 F:      include/uapi/linux/can/error.h
4606 F:      include/uapi/linux/can/netlink.h
4607 F:      include/uapi/linux/can/vxcan.h
4608
4609 CAN NETWORK LAYER
4610 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4611 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4612 L:      linux-can@vger.kernel.org
4613 S:      Maintained
4614 W:      https://github.com/linux-can
4615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4617 F:      Documentation/networking/can.rst
4618 F:      include/linux/can/can-ml.h
4619 F:      include/linux/can/core.h
4620 F:      include/linux/can/skb.h
4621 F:      include/net/netns/can.h
4622 F:      include/uapi/linux/can.h
4623 F:      include/uapi/linux/can/bcm.h
4624 F:      include/uapi/linux/can/gw.h
4625 F:      include/uapi/linux/can/isotp.h
4626 F:      include/uapi/linux/can/raw.h
4627 F:      net/can/
4628
4629 CAN-J1939 NETWORK LAYER
4630 M:      Robin van der Gracht <robin@protonic.nl>
4631 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4632 R:      kernel@pengutronix.de
4633 L:      linux-can@vger.kernel.org
4634 S:      Maintained
4635 F:      Documentation/networking/j1939.rst
4636 F:      include/uapi/linux/can/j1939.h
4637 F:      net/can/j1939/
4638
4639 CAPABILITIES
4640 M:      Serge Hallyn <serge@hallyn.com>
4641 L:      linux-security-module@vger.kernel.org
4642 S:      Supported
4643 F:      include/linux/capability.h
4644 F:      include/uapi/linux/capability.h
4645 F:      kernel/capability.c
4646 F:      security/commoncap.c
4647
4648 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4649 M:      Kevin Tsai <ktsai@capellamicro.com>
4650 S:      Maintained
4651 F:      drivers/iio/light/cm*
4652
4653 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4654 M:      Christian Lamparter <chunkeey@googlemail.com>
4655 L:      linux-wireless@vger.kernel.org
4656 S:      Maintained
4657 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4658 F:      drivers/net/wireless/ath/carl9170/
4659
4660 CAVIUM I2C DRIVER
4661 M:      Robert Richter <rric@kernel.org>
4662 S:      Odd Fixes
4663 W:      http://www.marvell.com
4664 F:      drivers/i2c/busses/i2c-octeon*
4665 F:      drivers/i2c/busses/i2c-thunderx*
4666
4667 CAVIUM LIQUIDIO NETWORK DRIVER
4668 M:      Derek Chickles <dchickles@marvell.com>
4669 M:      Satanand Burla <sburla@marvell.com>
4670 M:      Felix Manlunas <fmanlunas@marvell.com>
4671 L:      netdev@vger.kernel.org
4672 S:      Supported
4673 W:      http://www.marvell.com
4674 F:      drivers/net/ethernet/cavium/liquidio/
4675
4676 CAVIUM MMC DRIVER
4677 M:      Robert Richter <rric@kernel.org>
4678 S:      Odd Fixes
4679 W:      http://www.marvell.com
4680 F:      drivers/mmc/host/cavium*
4681
4682 CAVIUM OCTEON-TX CRYPTO DRIVER
4683 M:      George Cherian <gcherian@marvell.com>
4684 L:      linux-crypto@vger.kernel.org
4685 S:      Supported
4686 W:      http://www.marvell.com
4687 F:      drivers/crypto/cavium/cpt/
4688
4689 CAVIUM THUNDERX2 ARM64 SOC
4690 M:      Robert Richter <rric@kernel.org>
4691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4692 S:      Odd Fixes
4693 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4694 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4695
4696 CBS/ETF/TAPRIO QDISCS
4697 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4698 S:      Maintained
4699 L:      netdev@vger.kernel.org
4700 F:      net/sched/sch_cbs.c
4701 F:      net/sched/sch_etf.c
4702 F:      net/sched/sch_taprio.c
4703
4704 CC2520 IEEE-802.15.4 RADIO DRIVER
4705 M:      Varka Bhadram <varkabhadram@gmail.com>
4706 L:      linux-wpan@vger.kernel.org
4707 S:      Maintained
4708 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4709 F:      drivers/net/ieee802154/cc2520.c
4710 F:      include/linux/spi/cc2520.h
4711
4712 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4713 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4714 L:      linux-crypto@vger.kernel.org
4715 S:      Supported
4716 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4717 F:      drivers/crypto/ccree/
4718
4719 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4720 M:      Hadar Gat <hadar.gat@arm.com>
4721 L:      linux-crypto@vger.kernel.org
4722 S:      Supported
4723 F:      drivers/char/hw_random/cctrng.c
4724 F:      drivers/char/hw_random/cctrng.h
4725 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4726 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4727
4728 CEC FRAMEWORK
4729 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4730 L:      linux-media@vger.kernel.org
4731 S:      Supported
4732 W:      http://linuxtv.org
4733 T:      git git://linuxtv.org/media_tree.git
4734 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4735 F:      Documentation/devicetree/bindings/media/cec.txt
4736 F:      Documentation/driver-api/media/cec-core.rst
4737 F:      Documentation/userspace-api/media/cec
4738 F:      drivers/media/cec/
4739 F:      drivers/media/rc/keymaps/rc-cec.c
4740 F:      include/media/cec-notifier.h
4741 F:      include/media/cec.h
4742 F:      include/uapi/linux/cec-funcs.h
4743 F:      include/uapi/linux/cec.h
4744
4745 CEC GPIO DRIVER
4746 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4747 L:      linux-media@vger.kernel.org
4748 S:      Supported
4749 W:      http://linuxtv.org
4750 T:      git git://linuxtv.org/media_tree.git
4751 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4752 F:      drivers/media/cec/platform/cec-gpio/
4753
4754 CELL BROADBAND ENGINE ARCHITECTURE
4755 M:      Arnd Bergmann <arnd@arndb.de>
4756 L:      linuxppc-dev@lists.ozlabs.org
4757 S:      Supported
4758 W:      http://www.ibm.com/developerworks/power/cell/
4759 F:      arch/powerpc/include/asm/cell*.h
4760 F:      arch/powerpc/include/asm/spu*.h
4761 F:      arch/powerpc/include/uapi/asm/spu*.h
4762 F:      arch/powerpc/platforms/cell/
4763
4764 CELLWISE CW2015 BATTERY DRIVER
4765 M:      Tobias Schrammm <t.schramm@manjaro.org>
4766 S:      Maintained
4767 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4768 F:      drivers/power/supply/cw2015_battery.c
4769
4770 CEPH COMMON CODE (LIBCEPH)
4771 M:      Ilya Dryomov <idryomov@gmail.com>
4772 M:      Xiubo Li <xiubli@redhat.com>
4773 R:      Jeff Layton <jlayton@kernel.org>
4774 L:      ceph-devel@vger.kernel.org
4775 S:      Supported
4776 W:      http://ceph.com/
4777 T:      git git://github.com/ceph/ceph-client.git
4778 F:      include/linux/ceph/
4779 F:      include/linux/crush/
4780 F:      net/ceph/
4781
4782 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4783 M:      Xiubo Li <xiubli@redhat.com>
4784 M:      Ilya Dryomov <idryomov@gmail.com>
4785 R:      Jeff Layton <jlayton@kernel.org>
4786 L:      ceph-devel@vger.kernel.org
4787 S:      Supported
4788 W:      http://ceph.com/
4789 T:      git git://github.com/ceph/ceph-client.git
4790 F:      Documentation/filesystems/ceph.rst
4791 F:      fs/ceph/
4792
4793 CERTIFICATE HANDLING
4794 M:      David Howells <dhowells@redhat.com>
4795 M:      David Woodhouse <dwmw2@infradead.org>
4796 L:      keyrings@vger.kernel.org
4797 S:      Maintained
4798 F:      Documentation/admin-guide/module-signing.rst
4799 F:      certs/
4800 F:      scripts/sign-file.c
4801 F:      tools/certs/
4802
4803 CFAG12864B LCD DRIVER
4804 M:      Miguel Ojeda <ojeda@kernel.org>
4805 S:      Maintained
4806 F:      drivers/auxdisplay/cfag12864b.c
4807 F:      include/linux/cfag12864b.h
4808
4809 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4810 M:      Miguel Ojeda <ojeda@kernel.org>
4811 S:      Maintained
4812 F:      drivers/auxdisplay/cfag12864bfb.c
4813 F:      include/linux/cfag12864b.h
4814
4815 CHAR and MISC DRIVERS
4816 M:      Arnd Bergmann <arnd@arndb.de>
4817 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4818 S:      Supported
4819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4820 F:      drivers/char/
4821 F:      drivers/misc/
4822 F:      include/linux/miscdevice.h
4823 X:      drivers/char/agp/
4824 X:      drivers/char/hw_random/
4825 X:      drivers/char/ipmi/
4826 X:      drivers/char/random.c
4827 X:      drivers/char/tpm/
4828
4829 CHECKPATCH
4830 M:      Andy Whitcroft <apw@canonical.com>
4831 M:      Joe Perches <joe@perches.com>
4832 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4833 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4834 S:      Maintained
4835 F:      scripts/checkpatch.pl
4836
4837 CHECKPATCH DOCUMENTATION
4838 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4839 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4840 R:      Joe Perches <joe@perches.com>
4841 S:      Maintained
4842 F:      Documentation/dev-tools/checkpatch.rst
4843
4844 CHINESE DOCUMENTATION
4845 M:      Alex Shi <alexs@kernel.org>
4846 M:      Yanteng Si <siyanteng@loongson.cn>
4847 S:      Maintained
4848 F:      Documentation/translations/zh_CN/
4849
4850 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4851 M:      Peter Chen <peter.chen@kernel.org>
4852 L:      linux-usb@vger.kernel.org
4853 S:      Maintained
4854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4855 F:      drivers/usb/chipidea/
4856
4857 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4858 M:      Hans de Goede <hdegoede@redhat.com>
4859 L:      linux-input@vger.kernel.org
4860 S:      Maintained
4861 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4862 F:      drivers/input/touchscreen/chipone_icn8318.c
4863
4864 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4865 M:      Hans de Goede <hdegoede@redhat.com>
4866 L:      linux-input@vger.kernel.org
4867 S:      Maintained
4868 F:      drivers/input/touchscreen/chipone_icn8505.c
4869
4870 CHROME HARDWARE PLATFORM SUPPORT
4871 M:      Benson Leung <bleung@chromium.org>
4872 L:      chrome-platform@lists.linux.dev
4873 S:      Maintained
4874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4875 F:      drivers/platform/chrome/
4876
4877 CHROMEOS EC CODEC DRIVER
4878 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4879 M:      Tzung-Bi Shih <tzungbi@google.com>
4880 R:      Guenter Roeck <groeck@chromium.org>
4881 L:      chrome-platform@lists.linux.dev
4882 S:      Maintained
4883 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4884 F:      sound/soc/codecs/cros_ec_codec.*
4885
4886 CHROMEOS EC SUBDRIVERS
4887 M:      Benson Leung <bleung@chromium.org>
4888 R:      Guenter Roeck <groeck@chromium.org>
4889 L:      chrome-platform@lists.linux.dev
4890 S:      Maintained
4891 F:      drivers/power/supply/cros_usbpd-charger.c
4892 N:      cros_ec
4893 N:      cros-ec
4894
4895 CHROMEOS EC USB TYPE-C DRIVER
4896 M:      Prashant Malani <pmalani@chromium.org>
4897 L:      chrome-platform@lists.linux.dev
4898 S:      Maintained
4899 F:      drivers/platform/chrome/cros_ec_typec.c
4900
4901 CHROMEOS EC USB PD NOTIFY DRIVER
4902 M:      Prashant Malani <pmalani@chromium.org>
4903 L:      chrome-platform@lists.linux.dev
4904 S:      Maintained
4905 F:      drivers/platform/chrome/cros_usbpd_notify.c
4906 F:      include/linux/platform_data/cros_usbpd_notify.h
4907
4908 CHRONTEL CH7322 CEC DRIVER
4909 M:      Joe Tessler <jrt@google.com>
4910 L:      linux-media@vger.kernel.org
4911 S:      Maintained
4912 T:      git git://linuxtv.org/media_tree.git
4913 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4914 F:      drivers/media/cec/i2c/ch7322.c
4915
4916 CIRRUS LOGIC AUDIO CODEC DRIVERS
4917 M:      James Schulman <james.schulman@cirrus.com>
4918 M:      David Rhodes <david.rhodes@cirrus.com>
4919 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4920 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4922 L:      patches@opensource.cirrus.com
4923 S:      Maintained
4924 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4925 F:      include/dt-bindings/sound/cs*
4926 F:      sound/pci/hda/cs*
4927 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4928 F:      sound/soc/codecs/cs*
4929
4930 CIRRUS LOGIC DSP FIRMWARE DRIVER
4931 M:      Simon Trimmer <simont@opensource.cirrus.com>
4932 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4933 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4934 L:      patches@opensource.cirrus.com
4935 S:      Supported
4936 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4937 T:      git https://github.com/CirrusLogic/linux-drivers.git
4938 F:      drivers/firmware/cirrus/*
4939 F:      include/linux/firmware/cirrus/*
4940
4941 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4942 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4943 L:      netdev@vger.kernel.org
4944 S:      Maintained
4945 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4946
4947 CIRRUS LOGIC LOCHNAGAR DRIVER
4948 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4949 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4950 L:      patches@opensource.cirrus.com
4951 S:      Supported
4952 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4953 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4954 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4955 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4956 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4957 F:      Documentation/hwmon/lochnagar.rst
4958 F:      drivers/clk/clk-lochnagar.c
4959 F:      drivers/hwmon/lochnagar-hwmon.c
4960 F:      drivers/mfd/lochnagar-i2c.c
4961 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4962 F:      drivers/regulator/lochnagar-regulator.c
4963 F:      include/dt-bindings/clk/lochnagar.h
4964 F:      include/dt-bindings/pinctrl/lochnagar.h
4965 F:      include/linux/mfd/lochnagar*
4966 F:      sound/soc/codecs/lochnagar-sc.c
4967
4968 CIRRUS LOGIC MADERA CODEC DRIVERS
4969 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4970 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4972 L:      patches@opensource.cirrus.com
4973 S:      Supported
4974 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4975 T:      git https://github.com/CirrusLogic/linux-drivers.git
4976 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4977 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4978 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4979 F:      drivers/gpio/gpio-madera*
4980 F:      drivers/irqchip/irq-madera*
4981 F:      drivers/mfd/cs47l*
4982 F:      drivers/mfd/madera*
4983 F:      drivers/pinctrl/cirrus/*
4984 F:      include/dt-bindings/sound/madera*
4985 F:      include/linux/irqchip/irq-madera*
4986 F:      include/linux/mfd/madera/*
4987 F:      include/sound/madera*
4988 F:      sound/soc/codecs/cs47l*
4989 F:      sound/soc/codecs/madera*
4990
4991 CISCO FCOE HBA DRIVER
4992 M:      Satish Kharat <satishkh@cisco.com>
4993 M:      Sesidhar Baddela <sebaddel@cisco.com>
4994 M:      Karan Tilak Kumar <kartilak@cisco.com>
4995 L:      linux-scsi@vger.kernel.org
4996 S:      Supported
4997 F:      drivers/scsi/fnic/
4998
4999 CISCO SCSI HBA DRIVER
5000 M:      Karan Tilak Kumar <kartilak@cisco.com>
5001 M:      Sesidhar Baddela <sebaddel@cisco.com>
5002 L:      linux-scsi@vger.kernel.org
5003 S:      Supported
5004 F:      drivers/scsi/snic/
5005
5006 CISCO VIC ETHERNET NIC DRIVER
5007 M:      Christian Benvenuti <benve@cisco.com>
5008 M:      Govindarajulu Varadarajan <_govind@gmx.com>
5009 S:      Supported
5010 F:      drivers/net/ethernet/cisco/enic/
5011
5012 CISCO VIC LOW LATENCY NIC DRIVER
5013 M:      Christian Benvenuti <benve@cisco.com>
5014 M:      Nelson Escobar <neescoba@cisco.com>
5015 S:      Supported
5016 F:      drivers/infiniband/hw/usnic/
5017
5018 CLANG-FORMAT FILE
5019 M:      Miguel Ojeda <ojeda@kernel.org>
5020 S:      Maintained
5021 F:      .clang-format
5022
5023 CLANG/LLVM BUILD SUPPORT
5024 M:      Nathan Chancellor <nathan@kernel.org>
5025 M:      Nick Desaulniers <ndesaulniers@google.com>
5026 R:      Tom Rix <trix@redhat.com>
5027 L:      llvm@lists.linux.dev
5028 S:      Supported
5029 W:      https://clangbuiltlinux.github.io/
5030 B:      https://github.com/ClangBuiltLinux/linux/issues
5031 C:      irc://irc.libera.chat/clangbuiltlinux
5032 F:      Documentation/kbuild/llvm.rst
5033 F:      include/linux/compiler-clang.h
5034 F:      scripts/Makefile.clang
5035 F:      scripts/clang-tools/
5036 K:      \b(?i:clang|llvm)\b
5037
5038 CLANG CONTROL FLOW INTEGRITY SUPPORT
5039 M:      Sami Tolvanen <samitolvanen@google.com>
5040 M:      Kees Cook <keescook@chromium.org>
5041 R:      Nathan Chancellor <nathan@kernel.org>
5042 R:      Nick Desaulniers <ndesaulniers@google.com>
5043 L:      llvm@lists.linux.dev
5044 S:      Supported
5045 B:      https://github.com/ClangBuiltLinux/linux/issues
5046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5047 F:      include/linux/cfi.h
5048 F:      kernel/cfi.c
5049
5050 CLK API
5051 M:      Russell King <linux@armlinux.org.uk>
5052 L:      linux-clk@vger.kernel.org
5053 S:      Maintained
5054 F:      include/linux/clk.h
5055
5056 CLOCKSOURCE, CLOCKEVENT DRIVERS
5057 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5058 M:      Thomas Gleixner <tglx@linutronix.de>
5059 L:      linux-kernel@vger.kernel.org
5060 S:      Supported
5061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5062 F:      Documentation/devicetree/bindings/timer/
5063 F:      drivers/clocksource/
5064
5065 CMPC ACPI DRIVER
5066 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5067 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5068 L:      platform-driver-x86@vger.kernel.org
5069 S:      Supported
5070 F:      drivers/platform/x86/classmate-laptop.c
5071
5072 COBALT MEDIA DRIVER
5073 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5074 L:      linux-media@vger.kernel.org
5075 S:      Supported
5076 W:      https://linuxtv.org
5077 T:      git git://linuxtv.org/media_tree.git
5078 F:      drivers/media/pci/cobalt/
5079
5080 COCCINELLE/Semantic Patches (SmPL)
5081 M:      Julia Lawall <Julia.Lawall@inria.fr>
5082 M:      Nicolas Palix <nicolas.palix@imag.fr>
5083 L:      cocci@inria.fr (moderated for non-subscribers)
5084 S:      Supported
5085 W:      https://coccinelle.gitlabpages.inria.fr/website/
5086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5087 F:      Documentation/dev-tools/coccinelle.rst
5088 F:      scripts/coccicheck
5089 F:      scripts/coccinelle/
5090
5091 CODA FILE SYSTEM
5092 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5093 M:      coda@cs.cmu.edu
5094 L:      codalist@coda.cs.cmu.edu
5095 S:      Maintained
5096 W:      http://www.coda.cs.cmu.edu/
5097 F:      Documentation/filesystems/coda.rst
5098 F:      fs/coda/
5099 F:      include/linux/coda*.h
5100 F:      include/uapi/linux/coda*.h
5101
5102 CODA V4L2 MEM2MEM DRIVER
5103 M:      Philipp Zabel <p.zabel@pengutronix.de>
5104 L:      linux-media@vger.kernel.org
5105 S:      Maintained
5106 F:      Documentation/devicetree/bindings/media/coda.yaml
5107 F:      drivers/media/platform/chips-media/
5108
5109 CODE OF CONDUCT
5110 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5111 S:      Supported
5112 F:      Documentation/process/code-of-conduct-interpretation.rst
5113 F:      Documentation/process/code-of-conduct.rst
5114
5115 COMEDI DRIVERS
5116 M:      Ian Abbott <abbotti@mev.co.uk>
5117 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5118 S:      Odd Fixes
5119 F:      drivers/comedi/
5120 F:      include/linux/comedi/
5121 F:      include/uapi/linux/comedi.h
5122
5123 COMMON CLK FRAMEWORK
5124 M:      Michael Turquette <mturquette@baylibre.com>
5125 M:      Stephen Boyd <sboyd@kernel.org>
5126 L:      linux-clk@vger.kernel.org
5127 S:      Maintained
5128 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5130 F:      Documentation/devicetree/bindings/clock/
5131 F:      drivers/clk/
5132 F:      include/dt-bindings/clock/
5133 F:      include/linux/clk-pr*
5134 F:      include/linux/clk/
5135 F:      include/linux/of_clk.h
5136 X:      drivers/clk/clkdev.c
5137
5138 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5139 M:      Steve French <sfrench@samba.org>
5140 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5141 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5142 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5143 L:      linux-cifs@vger.kernel.org
5144 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5145 S:      Supported
5146 W:      https://wiki.samba.org/index.php/LinuxCIFS
5147 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5148 F:      Documentation/admin-guide/cifs/
5149 F:      fs/cifs/
5150 F:      fs/smbfs_common/
5151 F:      include/uapi/linux/cifs
5152
5153 COMPACTPCI HOTPLUG CORE
5154 M:      Scott Murray <scott@spiteful.org>
5155 L:      linux-pci@vger.kernel.org
5156 S:      Maintained
5157 F:      drivers/pci/hotplug/cpci_hotplug*
5158
5159 COMPACTPCI HOTPLUG GENERIC DRIVER
5160 M:      Scott Murray <scott@spiteful.org>
5161 L:      linux-pci@vger.kernel.org
5162 S:      Maintained
5163 F:      drivers/pci/hotplug/cpcihp_generic.c
5164
5165 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5166 M:      Scott Murray <scott@spiteful.org>
5167 L:      linux-pci@vger.kernel.org
5168 S:      Maintained
5169 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5170
5171 COMPAL LAPTOP SUPPORT
5172 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5173 L:      platform-driver-x86@vger.kernel.org
5174 S:      Maintained
5175 F:      drivers/platform/x86/compal-laptop.c
5176
5177 COMPILER ATTRIBUTES
5178 M:      Miguel Ojeda <ojeda@kernel.org>
5179 R:      Nick Desaulniers <ndesaulniers@google.com>
5180 S:      Maintained
5181 F:      include/linux/compiler_attributes.h
5182
5183 COMPUTE EXPRESS LINK (CXL)
5184 M:      Alison Schofield <alison.schofield@intel.com>
5185 M:      Vishal Verma <vishal.l.verma@intel.com>
5186 M:      Ira Weiny <ira.weiny@intel.com>
5187 M:      Ben Widawsky <bwidawsk@kernel.org>
5188 M:      Dan Williams <dan.j.williams@intel.com>
5189 L:      linux-cxl@vger.kernel.org
5190 S:      Maintained
5191 F:      drivers/cxl/
5192 F:      include/uapi/linux/cxl_mem.h
5193
5194 CONEXANT ACCESSRUNNER USB DRIVER
5195 L:      accessrunner-general@lists.sourceforge.net
5196 S:      Orphan
5197 W:      http://accessrunner.sourceforge.net/
5198 F:      drivers/usb/atm/cxacru.c
5199
5200 CONFIGFS
5201 M:      Joel Becker <jlbec@evilplan.org>
5202 M:      Christoph Hellwig <hch@lst.de>
5203 S:      Supported
5204 T:      git git://git.infradead.org/users/hch/configfs.git
5205 F:      fs/configfs/
5206 F:      include/linux/configfs.h
5207 F:      samples/configfs/
5208
5209 CONSOLE SUBSYSTEM
5210 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5211 S:      Supported
5212 F:      drivers/video/console/
5213 F:      include/linux/console*
5214
5215 CONTEXT TRACKING
5216 M:      Frederic Weisbecker <frederic@kernel.org>
5217 M:      "Paul E. McKenney" <paulmck@kernel.org>
5218 S:      Maintained
5219 F:      kernel/context_tracking.c
5220 F:      include/linux/context_tracking*
5221
5222 CONTROL GROUP (CGROUP)
5223 M:      Tejun Heo <tj@kernel.org>
5224 M:      Zefan Li <lizefan.x@bytedance.com>
5225 M:      Johannes Weiner <hannes@cmpxchg.org>
5226 L:      cgroups@vger.kernel.org
5227 S:      Maintained
5228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5229 F:      Documentation/admin-guide/cgroup-v1/
5230 F:      Documentation/admin-guide/cgroup-v2.rst
5231 F:      include/linux/cgroup*
5232 F:      kernel/cgroup/
5233 F:      tools/testing/selftests/cgroup/
5234
5235 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5236 M:      Tejun Heo <tj@kernel.org>
5237 M:      Jens Axboe <axboe@kernel.dk>
5238 L:      cgroups@vger.kernel.org
5239 L:      linux-block@vger.kernel.org
5240 T:      git git://git.kernel.dk/linux-block
5241 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5242 F:      block/bfq-cgroup.c
5243 F:      block/blk-cgroup.c
5244 F:      block/blk-iolatency.c
5245 F:      block/blk-throttle.c
5246 F:      include/linux/blk-cgroup.h
5247
5248 CONTROL GROUP - CPUSET
5249 M:      Zefan Li <lizefan.x@bytedance.com>
5250 L:      cgroups@vger.kernel.org
5251 S:      Maintained
5252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5253 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5254 F:      include/linux/cpuset.h
5255 F:      kernel/cgroup/cpuset.c
5256
5257 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5258 M:      Johannes Weiner <hannes@cmpxchg.org>
5259 M:      Michal Hocko <mhocko@kernel.org>
5260 M:      Roman Gushchin <roman.gushchin@linux.dev>
5261 M:      Shakeel Butt <shakeelb@google.com>
5262 R:      Muchun Song <songmuchun@bytedance.com>
5263 L:      cgroups@vger.kernel.org
5264 L:      linux-mm@kvack.org
5265 S:      Maintained
5266 F:      mm/memcontrol.c
5267 F:      mm/swap_cgroup.c
5268 F:      tools/testing/selftests/cgroup/memcg_protection.m
5269 F:      tools/testing/selftests/cgroup/test_kmem.c
5270 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5271
5272 CORETEMP HARDWARE MONITORING DRIVER
5273 M:      Fenghua Yu <fenghua.yu@intel.com>
5274 L:      linux-hwmon@vger.kernel.org
5275 S:      Maintained
5276 F:      Documentation/hwmon/coretemp.rst
5277 F:      drivers/hwmon/coretemp.c
5278
5279 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5280 M:      Marius Zachmann <mail@mariuszachmann.de>
5281 L:      linux-hwmon@vger.kernel.org
5282 S:      Maintained
5283 F:      drivers/hwmon/corsair-cpro.c
5284
5285 CORSAIR-PSU HARDWARE MONITOR DRIVER
5286 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5287 L:      linux-hwmon@vger.kernel.org
5288 S:      Maintained
5289 F:      Documentation/hwmon/corsair-psu.rst
5290 F:      drivers/hwmon/corsair-psu.c
5291
5292 COUNTER SUBSYSTEM
5293 M:      William Breathitt Gray <william.gray@linaro.org>
5294 L:      linux-iio@vger.kernel.org
5295 S:      Maintained
5296 T:      git https://git.linaro.org/people/william.gray/counter.git
5297 F:      Documentation/ABI/testing/sysfs-bus-counter
5298 F:      Documentation/driver-api/generic-counter.rst
5299 F:      drivers/counter/
5300 F:      include/linux/counter.h
5301 F:      include/uapi/linux/counter.h
5302 F:      tools/counter/
5303
5304 CP2615 I2C DRIVER
5305 M:      Bence Csókás <bence98@sch.bme.hu>
5306 S:      Maintained
5307 F:      drivers/i2c/busses/i2c-cp2615.c
5308
5309 CPMAC ETHERNET DRIVER
5310 M:      Florian Fainelli <f.fainelli@gmail.com>
5311 L:      netdev@vger.kernel.org
5312 S:      Maintained
5313 F:      drivers/net/ethernet/ti/cpmac.c
5314
5315 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5316 M:      Viresh Kumar <viresh.kumar@linaro.org>
5317 M:      Sudeep Holla <sudeep.holla@arm.com>
5318 L:      linux-pm@vger.kernel.org
5319 S:      Maintained
5320 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5321 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5322
5323 CPU FREQUENCY SCALING FRAMEWORK
5324 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5325 M:      Viresh Kumar <viresh.kumar@linaro.org>
5326 L:      linux-pm@vger.kernel.org
5327 S:      Maintained
5328 B:      https://bugzilla.kernel.org
5329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5331 F:      Documentation/admin-guide/pm/cpufreq.rst
5332 F:      Documentation/admin-guide/pm/intel_pstate.rst
5333 F:      Documentation/cpu-freq/
5334 F:      Documentation/devicetree/bindings/cpufreq/
5335 F:      drivers/cpufreq/
5336 F:      include/linux/cpufreq.h
5337 F:      include/linux/sched/cpufreq.h
5338 F:      kernel/sched/cpufreq*.c
5339 F:      tools/testing/selftests/cpufreq/
5340
5341 CPU IDLE TIME MANAGEMENT FRAMEWORK
5342 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5343 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5344 L:      linux-pm@vger.kernel.org
5345 S:      Maintained
5346 B:      https://bugzilla.kernel.org
5347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5348 F:      Documentation/admin-guide/pm/cpuidle.rst
5349 F:      Documentation/driver-api/pm/cpuidle.rst
5350 F:      drivers/cpuidle/
5351 F:      include/linux/cpuidle.h
5352
5353 CPU POWER MONITORING SUBSYSTEM
5354 M:      Thomas Renninger <trenn@suse.com>
5355 M:      Shuah Khan <shuah@kernel.org>
5356 M:      Shuah Khan <skhan@linuxfoundation.org>
5357 L:      linux-pm@vger.kernel.org
5358 S:      Maintained
5359 F:      tools/power/cpupower/
5360
5361 CPUID/MSR DRIVER
5362 M:      "H. Peter Anvin" <hpa@zytor.com>
5363 S:      Maintained
5364 F:      arch/x86/kernel/cpuid.c
5365 F:      arch/x86/kernel/msr.c
5366
5367 CPUIDLE DRIVER - ARM BIG LITTLE
5368 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5369 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5370 L:      linux-pm@vger.kernel.org
5371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5372 S:      Maintained
5373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5374 F:      drivers/cpuidle/cpuidle-big_little.c
5375
5376 CPUIDLE DRIVER - ARM EXYNOS
5377 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5378 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5379 M:      Kukjin Kim <kgene@kernel.org>
5380 L:      linux-pm@vger.kernel.org
5381 L:      linux-samsung-soc@vger.kernel.org
5382 S:      Supported
5383 F:      arch/arm/mach-exynos/pm.c
5384 F:      drivers/cpuidle/cpuidle-exynos.c
5385 F:      include/linux/platform_data/cpuidle-exynos.h
5386
5387 CPUIDLE DRIVER - ARM PSCI
5388 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5389 M:      Sudeep Holla <sudeep.holla@arm.com>
5390 L:      linux-pm@vger.kernel.org
5391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5392 S:      Supported
5393 F:      drivers/cpuidle/cpuidle-psci.c
5394
5395 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5396 M:      Ulf Hansson <ulf.hansson@linaro.org>
5397 L:      linux-pm@vger.kernel.org
5398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5399 S:      Supported
5400 F:      drivers/cpuidle/cpuidle-psci.h
5401 F:      drivers/cpuidle/cpuidle-psci-domain.c
5402
5403 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5404 M:      Ulf Hansson <ulf.hansson@linaro.org>
5405 L:      linux-pm@vger.kernel.org
5406 S:      Supported
5407 F:      drivers/cpuidle/dt_idle_genpd.c
5408 F:      drivers/cpuidle/dt_idle_genpd.h
5409
5410 CPUIDLE DRIVER - RISC-V SBI
5411 M:      Anup Patel <anup@brainfault.org>
5412 L:      linux-pm@vger.kernel.org
5413 L:      linux-riscv@lists.infradead.org
5414 S:      Maintained
5415 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5416
5417 CRAMFS FILESYSTEM
5418 M:      Nicolas Pitre <nico@fluxnic.net>
5419 S:      Maintained
5420 F:      Documentation/filesystems/cramfs.rst
5421 F:      fs/cramfs/
5422
5423 CREATIVE SB0540
5424 M:      Bastien Nocera <hadess@hadess.net>
5425 L:      linux-input@vger.kernel.org
5426 S:      Maintained
5427 F:      drivers/hid/hid-creative-sb0540.c
5428
5429 CRYPTO API
5430 M:      Herbert Xu <herbert@gondor.apana.org.au>
5431 M:      "David S. Miller" <davem@davemloft.net>
5432 L:      linux-crypto@vger.kernel.org
5433 S:      Maintained
5434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5436 F:      Documentation/crypto/
5437 F:      Documentation/devicetree/bindings/crypto/
5438 F:      arch/*/crypto/
5439 F:      crypto/
5440 F:      drivers/crypto/
5441 F:      include/crypto/
5442 F:      include/linux/crypto*
5443 F:      lib/crypto/
5444
5445 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5446 M:      Neil Horman <nhorman@tuxdriver.com>
5447 L:      linux-crypto@vger.kernel.org
5448 S:      Maintained
5449 F:      crypto/ansi_cprng.c
5450 F:      crypto/rng.c
5451
5452 CS3308 MEDIA DRIVER
5453 M:      Hans Verkuil <hverkuil@xs4all.nl>
5454 L:      linux-media@vger.kernel.org
5455 S:      Odd Fixes
5456 W:      http://linuxtv.org
5457 T:      git git://linuxtv.org/media_tree.git
5458 F:      drivers/media/i2c/cs3308.c
5459
5460 CS5535 Audio ALSA driver
5461 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5462 S:      Maintained
5463 F:      sound/pci/cs5535audio/
5464
5465 CSI DRIVERS FOR ALLWINNER V3s
5466 M:      Yong Deng <yong.deng@magewell.com>
5467 L:      linux-media@vger.kernel.org
5468 S:      Maintained
5469 T:      git git://linuxtv.org/media_tree.git
5470 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5471 F:      drivers/media/platform/sunxi/sun6i-csi/
5472
5473 CTU CAN FD DRIVER
5474 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5475 M:      Ondrej Ille <ondrej.ille@gmail.com>
5476 L:      linux-can@vger.kernel.org
5477 S:      Maintained
5478 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5479 F:      drivers/net/can/ctucanfd/
5480
5481 CW1200 WLAN driver
5482 M:      Solomon Peachy <pizza@shaftnet.org>
5483 S:      Maintained
5484 F:      drivers/net/wireless/st/cw1200/
5485
5486 CX18 VIDEO4LINUX DRIVER
5487 M:      Andy Walls <awalls@md.metrocast.net>
5488 L:      linux-media@vger.kernel.org
5489 S:      Maintained
5490 W:      https://linuxtv.org
5491 T:      git git://linuxtv.org/media_tree.git
5492 F:      drivers/media/pci/cx18/
5493 F:      include/uapi/linux/ivtv*
5494
5495 CX2341X MPEG ENCODER HELPER MODULE
5496 M:      Hans Verkuil <hverkuil@xs4all.nl>
5497 L:      linux-media@vger.kernel.org
5498 S:      Maintained
5499 W:      https://linuxtv.org
5500 T:      git git://linuxtv.org/media_tree.git
5501 F:      drivers/media/common/cx2341x*
5502 F:      include/media/drv-intf/cx2341x.h
5503
5504 CX24120 MEDIA DRIVER
5505 M:      Jemma Denson <jdenson@gmail.com>
5506 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5507 L:      linux-media@vger.kernel.org
5508 S:      Maintained
5509 W:      https://linuxtv.org
5510 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5511 F:      drivers/media/dvb-frontends/cx24120*
5512
5513 CX88 VIDEO4LINUX DRIVER
5514 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5515 L:      linux-media@vger.kernel.org
5516 S:      Odd fixes
5517 W:      https://linuxtv.org
5518 T:      git git://linuxtv.org/media_tree.git
5519 F:      Documentation/driver-api/media/drivers/cx88*
5520 F:      drivers/media/pci/cx88/
5521
5522 CXD2820R MEDIA DRIVER
5523 M:      Antti Palosaari <crope@iki.fi>
5524 L:      linux-media@vger.kernel.org
5525 S:      Maintained
5526 W:      https://linuxtv.org
5527 W:      http://palosaari.fi/linux/
5528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5529 T:      git git://linuxtv.org/anttip/media_tree.git
5530 F:      drivers/media/dvb-frontends/cxd2820r*
5531
5532 CXGB3 ETHERNET DRIVER (CXGB3)
5533 M:      Raju Rangoju <rajur@chelsio.com>
5534 L:      netdev@vger.kernel.org
5535 S:      Supported
5536 W:      http://www.chelsio.com
5537 F:      drivers/net/ethernet/chelsio/cxgb3/
5538
5539 CXGB3 ISCSI DRIVER (CXGB3I)
5540 M:      Varun Prakash <varun@chelsio.com>
5541 L:      linux-scsi@vger.kernel.org
5542 S:      Supported
5543 W:      http://www.chelsio.com
5544 F:      drivers/scsi/cxgbi/cxgb3i
5545
5546 CXGB4 CRYPTO DRIVER (chcr)
5547 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5548 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5549 M:      Rohit Maheshwari <rohitm@chelsio.com>
5550 L:      linux-crypto@vger.kernel.org
5551 S:      Supported
5552 W:      http://www.chelsio.com
5553 F:      drivers/crypto/chelsio
5554
5555 CXGB4 INLINE CRYPTO DRIVER
5556 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5557 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5558 M:      Rohit Maheshwari <rohitm@chelsio.com>
5559 L:      netdev@vger.kernel.org
5560 S:      Supported
5561 W:      http://www.chelsio.com
5562 F:      drivers/net/ethernet/chelsio/inline_crypto/
5563
5564 CXGB4 ETHERNET DRIVER (CXGB4)
5565 M:      Raju Rangoju <rajur@chelsio.com>
5566 L:      netdev@vger.kernel.org
5567 S:      Supported
5568 W:      http://www.chelsio.com
5569 F:      drivers/net/ethernet/chelsio/cxgb4/
5570
5571 CXGB4 ISCSI DRIVER (CXGB4I)
5572 M:      Varun Prakash <varun@chelsio.com>
5573 L:      linux-scsi@vger.kernel.org
5574 S:      Supported
5575 W:      http://www.chelsio.com
5576 F:      drivers/scsi/cxgbi/cxgb4i
5577
5578 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5579 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5580 L:      linux-rdma@vger.kernel.org
5581 S:      Supported
5582 W:      http://www.openfabrics.org
5583 F:      drivers/infiniband/hw/cxgb4/
5584 F:      include/uapi/rdma/cxgb4-abi.h
5585
5586 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5587 M:      Raju Rangoju <rajur@chelsio.com>
5588 L:      netdev@vger.kernel.org
5589 S:      Supported
5590 W:      http://www.chelsio.com
5591 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5592
5593 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5594 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5595 M:      Andrew Donnellan <ajd@linux.ibm.com>
5596 L:      linuxppc-dev@lists.ozlabs.org
5597 S:      Supported
5598 F:      Documentation/ABI/testing/sysfs-class-cxl
5599 F:      Documentation/powerpc/cxl.rst
5600 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5601 F:      drivers/misc/cxl/
5602 F:      include/misc/cxl*
5603 F:      include/uapi/misc/cxl.h
5604
5605 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5606 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5607 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5608 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5609 L:      linux-scsi@vger.kernel.org
5610 S:      Supported
5611 F:      Documentation/powerpc/cxlflash.rst
5612 F:      drivers/scsi/cxlflash/
5613 F:      include/uapi/scsi/cxlflash_ioctl.h
5614
5615 CYBERPRO FB DRIVER
5616 M:      Russell King <linux@armlinux.org.uk>
5617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5618 S:      Maintained
5619 W:      http://www.armlinux.org.uk/
5620 F:      drivers/video/fbdev/cyber2000fb.*
5621
5622 CYCLADES PC300 DRIVER
5623 S:      Orphan
5624 F:      drivers/net/wan/pc300*
5625
5626 CYPRESS_FIRMWARE MEDIA DRIVER
5627 M:      Antti Palosaari <crope@iki.fi>
5628 L:      linux-media@vger.kernel.org
5629 S:      Maintained
5630 W:      https://linuxtv.org
5631 W:      http://palosaari.fi/linux/
5632 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5633 T:      git git://linuxtv.org/anttip/media_tree.git
5634 F:      drivers/media/common/cypress_firmware*
5635
5636 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5637 M:      Linus Walleij <linus.walleij@linaro.org>
5638 L:      linux-input@vger.kernel.org
5639 S:      Maintained
5640 F:      drivers/input/touchscreen/cy8ctma140.c
5641
5642 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5643 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5644 L:      linux-input@vger.kernel.org
5645 S:      Maintained
5646 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5647 F:      drivers/input/keyboard/cypress-sf.c
5648
5649 CYTTSP TOUCHSCREEN DRIVER
5650 M:      Linus Walleij <linus.walleij@linaro.org>
5651 L:      linux-input@vger.kernel.org
5652 S:      Maintained
5653 F:      drivers/input/touchscreen/cyttsp*
5654
5655 D-LINK DIR-685 TOUCHKEYS DRIVER
5656 M:      Linus Walleij <linus.walleij@linaro.org>
5657 L:      linux-input@vger.kernel.org
5658 S:      Supported
5659 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5660
5661 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5662 M:      Joshua Kinard <kumba@gentoo.org>
5663 S:      Maintained
5664 F:      drivers/rtc/rtc-ds1685.c
5665 F:      include/linux/rtc/ds1685.h
5666
5667 DAMA SLAVE for AX.25
5668 M:      Joerg Reuter <jreuter@yaina.de>
5669 L:      linux-hams@vger.kernel.org
5670 S:      Maintained
5671 W:      http://yaina.de/jreuter/
5672 W:      http://www.qsl.net/dl1bke/
5673 F:      net/ax25/af_ax25.c
5674 F:      net/ax25/ax25_dev.c
5675 F:      net/ax25/ax25_ds_*
5676 F:      net/ax25/ax25_in.c
5677 F:      net/ax25/ax25_out.c
5678 F:      net/ax25/ax25_timer.c
5679 F:      net/ax25/sysctl_net_ax25.c
5680
5681 DATA ACCESS MONITOR
5682 M:      SeongJae Park <sj@kernel.org>
5683 L:      damon@lists.linux.dev
5684 L:      linux-mm@kvack.org
5685 S:      Maintained
5686 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5687 F:      Documentation/admin-guide/mm/damon/
5688 F:      Documentation/mm/damon/
5689 F:      include/linux/damon.h
5690 F:      include/trace/events/damon.h
5691 F:      mm/damon/
5692 F:      tools/testing/selftests/damon/
5693
5694 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5695 L:      netdev@vger.kernel.org
5696 S:      Orphan
5697 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5698 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5699
5700 DC390/AM53C974 SCSI driver
5701 M:      Hannes Reinecke <hare@suse.com>
5702 L:      linux-scsi@vger.kernel.org
5703 S:      Maintained
5704 F:      drivers/scsi/am53c974.c
5705
5706 DC395x SCSI driver
5707 M:      Oliver Neukum <oliver@neukum.org>
5708 M:      Ali Akcaagac <aliakc@web.de>
5709 M:      Jamie Lenehan <lenehan@twibble.org>
5710 L:      dc395x@twibble.org
5711 S:      Maintained
5712 W:      http://twibble.org/dist/dc395x/
5713 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5714 F:      Documentation/scsi/dc395x.rst
5715 F:      drivers/scsi/dc395x.*
5716
5717 DCCP PROTOCOL
5718 L:      dccp@vger.kernel.org
5719 S:      Orphan
5720 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5721 F:      include/linux/dccp.h
5722 F:      include/linux/tfrc.h
5723 F:      include/uapi/linux/dccp.h
5724 F:      net/dccp/
5725
5726 DECnet NETWORK LAYER
5727 L:      linux-decnet-user@lists.sourceforge.net
5728 S:      Orphan
5729 W:      http://linux-decnet.sourceforge.net
5730 F:      Documentation/networking/decnet.rst
5731 F:      net/decnet/
5732
5733 DECSTATION PLATFORM SUPPORT
5734 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5735 L:      linux-mips@vger.kernel.org
5736 S:      Maintained
5737 W:      http://www.linux-mips.org/wiki/DECstation
5738 F:      arch/mips/dec/
5739 F:      arch/mips/include/asm/dec/
5740 F:      arch/mips/include/asm/mach-dec/
5741
5742 DEFXX FDDI NETWORK DRIVER
5743 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5744 S:      Maintained
5745 F:      drivers/net/fddi/defxx.*
5746
5747 DEFZA FDDI NETWORK DRIVER
5748 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5749 S:      Maintained
5750 F:      drivers/net/fddi/defza.*
5751
5752 DEINTERLACE DRIVERS FOR ALLWINNER H3
5753 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5754 L:      linux-media@vger.kernel.org
5755 S:      Maintained
5756 T:      git git://linuxtv.org/media_tree.git
5757 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5758 F:      drivers/media/platform/sunxi/sun8i-di/
5759
5760 DELL LAPTOP DRIVER
5761 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5762 M:      Pali Rohár <pali@kernel.org>
5763 L:      platform-driver-x86@vger.kernel.org
5764 S:      Maintained
5765 F:      drivers/platform/x86/dell/dell-laptop.c
5766
5767 DELL LAPTOP FREEFALL DRIVER
5768 M:      Pali Rohár <pali@kernel.org>
5769 S:      Maintained
5770 F:      drivers/platform/x86/dell/dell-smo8800.c
5771
5772 DELL LAPTOP RBTN DRIVER
5773 M:      Pali Rohár <pali@kernel.org>
5774 S:      Maintained
5775 F:      drivers/platform/x86/dell/dell-rbtn.*
5776
5777 DELL LAPTOP SMM DRIVER
5778 M:      Pali Rohár <pali@kernel.org>
5779 S:      Maintained
5780 F:      Documentation/ABI/obsolete/procfs-i8k
5781 F:      drivers/hwmon/dell-smm-hwmon.c
5782 F:      include/uapi/linux/i8k.h
5783
5784 DELL REMOTE BIOS UPDATE DRIVER
5785 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5786 L:      platform-driver-x86@vger.kernel.org
5787 S:      Maintained
5788 F:      drivers/platform/x86/dell/dell_rbu.c
5789
5790 DELL SMBIOS DRIVER
5791 M:      Pali Rohár <pali@kernel.org>
5792 L:      Dell.Client.Kernel@dell.com
5793 L:      platform-driver-x86@vger.kernel.org
5794 S:      Maintained
5795 F:      drivers/platform/x86/dell/dell-smbios.*
5796
5797 DELL SMBIOS SMM DRIVER
5798 L:      Dell.Client.Kernel@dell.com
5799 L:      platform-driver-x86@vger.kernel.org
5800 S:      Maintained
5801 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5802
5803 DELL SMBIOS WMI DRIVER
5804 L:      Dell.Client.Kernel@dell.com
5805 L:      platform-driver-x86@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5808 F:      tools/wmi/dell-smbios-example.c
5809
5810 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5811 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5812 L:      platform-driver-x86@vger.kernel.org
5813 S:      Maintained
5814 F:      Documentation/driver-api/dcdbas.rst
5815 F:      drivers/platform/x86/dell/dcdbas.*
5816
5817 DELL WMI DESCRIPTOR DRIVER
5818 L:      Dell.Client.Kernel@dell.com
5819 S:      Maintained
5820 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5821
5822 DELL WMI SYSMAN DRIVER
5823 M:      Divya Bharathi <divya.bharathi@dell.com>
5824 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5825 L:      Dell.Client.Kernel@dell.com
5826 L:      platform-driver-x86@vger.kernel.org
5827 S:      Maintained
5828 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5829 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5830
5831 DELL WMI NOTIFICATIONS DRIVER
5832 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5833 M:      Pali Rohár <pali@kernel.org>
5834 S:      Maintained
5835 F:      drivers/platform/x86/dell/dell-wmi-base.c
5836
5837 DELL WMI HARDWARE PRIVACY SUPPORT
5838 M:      Perry Yuan <Perry.Yuan@dell.com>
5839 L:      Dell.Client.Kernel@dell.com
5840 L:      platform-driver-x86@vger.kernel.org
5841 S:      Maintained
5842 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5843
5844 DELTA ST MEDIA DRIVER
5845 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5846 L:      linux-media@vger.kernel.org
5847 S:      Supported
5848 W:      https://linuxtv.org
5849 T:      git git://linuxtv.org/media_tree.git
5850 F:      drivers/media/platform/st/sti/delta
5851
5852 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5853 M:      Zev Weiss <zev@bewilderbeest.net>
5854 L:      linux-hwmon@vger.kernel.org
5855 S:      Maintained
5856 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5857
5858 DELTA DPS920AB PSU DRIVER
5859 M:      Robert Marko <robert.marko@sartura.hr>
5860 L:      linux-hwmon@vger.kernel.org
5861 S:      Maintained
5862 F:      Documentation/hwmon/dps920ab.rst
5863 F:      drivers/hwmon/pmbus/dps920ab.c
5864
5865 DELTA NETWORKS TN48M CPLD DRIVERS
5866 M:      Robert Marko <robert.marko@sartura.hr>
5867 S:      Maintained
5868 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5869 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5870 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5871 F:      drivers/gpio/gpio-tn48m.c
5872 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5873
5874 DENALI NAND DRIVER
5875 L:      linux-mtd@lists.infradead.org
5876 S:      Orphan
5877 F:      drivers/mtd/nand/raw/denali*
5878
5879 DESIGNWARE EDMA CORE IP DRIVER
5880 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5881 L:      dmaengine@vger.kernel.org
5882 S:      Maintained
5883 F:      drivers/dma/dw-edma/
5884 F:      include/linux/dma/edma.h
5885
5886 DESIGNWARE XDATA IP DRIVER
5887 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5888 L:      linux-pci@vger.kernel.org
5889 S:      Maintained
5890 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5891 F:      drivers/misc/dw-xdata-pcie.c
5892
5893 DESIGNWARE USB2 DRD IP DRIVER
5894 M:      Minas Harutyunyan <hminas@synopsys.com>
5895 L:      linux-usb@vger.kernel.org
5896 S:      Maintained
5897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5898 F:      drivers/usb/dwc2/
5899
5900 DESIGNWARE USB3 DRD IP DRIVER
5901 M:      Felipe Balbi <balbi@kernel.org>
5902 L:      linux-usb@vger.kernel.org
5903 S:      Maintained
5904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5905 F:      drivers/usb/dwc3/
5906
5907 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5908 M:      Andreas Klinger <ak@it-klinger.de>
5909 L:      linux-iio@vger.kernel.org
5910 S:      Maintained
5911 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5912 F:      drivers/iio/proximity/srf*.c
5913
5914 DEVICE COREDUMP (DEV_COREDUMP)
5915 M:      Johannes Berg <johannes@sipsolutions.net>
5916 L:      linux-kernel@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/base/devcoredump.c
5919 F:      include/linux/devcoredump.h
5920
5921 DEVICE DEPENDENCY HELPER SCRIPT
5922 M:      Saravana Kannan <saravanak@google.com>
5923 L:      linux-kernel@vger.kernel.org
5924 S:      Maintained
5925 F:      scripts/dev-needs.sh
5926
5927 DEVICE DIRECT ACCESS (DAX)
5928 M:      Dan Williams <dan.j.williams@intel.com>
5929 M:      Vishal Verma <vishal.l.verma@intel.com>
5930 M:      Dave Jiang <dave.jiang@intel.com>
5931 L:      nvdimm@lists.linux.dev
5932 S:      Supported
5933 F:      drivers/dax/
5934
5935 DEVICE FREQUENCY (DEVFREQ)
5936 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5937 M:      Kyungmin Park <kyungmin.park@samsung.com>
5938 M:      Chanwoo Choi <cw00.choi@samsung.com>
5939 L:      linux-pm@vger.kernel.org
5940 S:      Maintained
5941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5942 F:      Documentation/devicetree/bindings/devfreq/
5943 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5944 F:      drivers/devfreq/
5945 F:      include/linux/devfreq.h
5946 F:      include/trace/events/devfreq.h
5947
5948 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5949 M:      Chanwoo Choi <cw00.choi@samsung.com>
5950 L:      linux-pm@vger.kernel.org
5951 S:      Supported
5952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5953 F:      Documentation/devicetree/bindings/devfreq/event/
5954 F:      drivers/devfreq/devfreq-event.c
5955 F:      drivers/devfreq/event/
5956 F:      include/dt-bindings/pmu/exynos_ppmu.h
5957 F:      include/linux/devfreq-event.h
5958
5959 DEVICE NUMBER REGISTRY
5960 M:      Torben Mathiasen <device@lanana.org>
5961 S:      Maintained
5962 W:      http://lanana.org/docs/device-list/index.html
5963
5964 DEVICE RESOURCE MANAGEMENT HELPERS
5965 M:      Hans de Goede <hdegoede@redhat.com>
5966 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5967 S:      Maintained
5968 F:      include/linux/devm-helpers.h
5969
5970 DEVICE-MAPPER  (LVM)
5971 M:      Alasdair Kergon <agk@redhat.com>
5972 M:      Mike Snitzer <snitzer@kernel.org>
5973 M:      dm-devel@redhat.com
5974 L:      dm-devel@redhat.com
5975 S:      Maintained
5976 W:      http://sources.redhat.com/dm
5977 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5979 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5980 F:      Documentation/admin-guide/device-mapper/
5981 F:      drivers/md/Kconfig
5982 F:      drivers/md/Makefile
5983 F:      drivers/md/dm*
5984 F:      drivers/md/persistent-data/
5985 F:      include/linux/device-mapper.h
5986 F:      include/linux/dm-*.h
5987 F:      include/uapi/linux/dm-*.h
5988
5989 DEVLINK
5990 M:      Jiri Pirko <jiri@nvidia.com>
5991 L:      netdev@vger.kernel.org
5992 S:      Supported
5993 F:      Documentation/networking/devlink
5994 F:      include/net/devlink.h
5995 F:      include/uapi/linux/devlink.h
5996 F:      net/core/devlink.c
5997
5998 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5999 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6000 L:      kernel@dh-electronics.com
6001 S:      Maintained
6002 F:      arch/arm/boot/dts/imx6*-dhcom-*
6003
6004 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6005 M:      Marek Vasut <marex@denx.de>
6006 L:      kernel@dh-electronics.com
6007 S:      Maintained
6008 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6009 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6010
6011 DIALOG SEMICONDUCTOR DRIVERS
6012 M:      Support Opensource <support.opensource@diasemi.com>
6013 S:      Supported
6014 W:      http://www.dialog-semiconductor.com/products
6015 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6016 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6017 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6018 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6019 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6020 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6021 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6022 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6023 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6024 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6025 F:      Documentation/hwmon/da90??.rst
6026 F:      drivers/gpio/gpio-da90??.c
6027 F:      drivers/hwmon/da90??-hwmon.c
6028 F:      drivers/iio/adc/da91??-*.c
6029 F:      drivers/input/misc/da72??.[ch]
6030 F:      drivers/input/misc/da90??_onkey.c
6031 F:      drivers/input/touchscreen/da9052_tsi.c
6032 F:      drivers/leds/leds-da90??.c
6033 F:      drivers/mfd/da903x.c
6034 F:      drivers/mfd/da90??-*.c
6035 F:      drivers/mfd/da91??-*.c
6036 F:      drivers/pinctrl/pinctrl-da90??.c
6037 F:      drivers/power/supply/da9052-battery.c
6038 F:      drivers/power/supply/da91??-*.c
6039 F:      drivers/regulator/da9???-regulator.[ch]
6040 F:      drivers/regulator/slg51000-regulator.[ch]
6041 F:      drivers/rtc/rtc-da90??.c
6042 F:      drivers/thermal/da90??-thermal.c
6043 F:      drivers/video/backlight/da90??_bl.c
6044 F:      drivers/watchdog/da90??_wdt.c
6045 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6046 F:      include/linux/mfd/da903x.h
6047 F:      include/linux/mfd/da9052/
6048 F:      include/linux/mfd/da9055/
6049 F:      include/linux/mfd/da9062/
6050 F:      include/linux/mfd/da9063/
6051 F:      include/linux/mfd/da9150/
6052 F:      include/linux/regulator/da9211.h
6053 F:      include/sound/da[79]*.h
6054 F:      sound/soc/codecs/da[79]*.[ch]
6055
6056 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6057 M:      William Breathitt Gray <william.gray@linaro.org>
6058 L:      linux-gpio@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/gpio/gpio-gpio-mm.c
6061
6062 DIOLAN U2C-12 I2C DRIVER
6063 M:      Guenter Roeck <linux@roeck-us.net>
6064 L:      linux-i2c@vger.kernel.org
6065 S:      Maintained
6066 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6067
6068 DIRECTORY NOTIFICATION (DNOTIFY)
6069 M:      Jan Kara <jack@suse.cz>
6070 R:      Amir Goldstein <amir73il@gmail.com>
6071 L:      linux-fsdevel@vger.kernel.org
6072 S:      Maintained
6073 F:      Documentation/filesystems/dnotify.rst
6074 F:      fs/notify/dnotify/
6075 F:      include/linux/dnotify.h
6076
6077 DISK GEOMETRY AND PARTITION HANDLING
6078 M:      Andries Brouwer <aeb@cwi.nl>
6079 S:      Maintained
6080 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6081 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6082 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6083
6084 DISKQUOTA
6085 M:      Jan Kara <jack@suse.com>
6086 S:      Maintained
6087 F:      Documentation/filesystems/quota.rst
6088 F:      fs/quota/
6089 F:      include/linux/quota*.h
6090 F:      include/uapi/linux/quota*.h
6091
6092 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6093 M:      Bernie Thompson <bernie@plugable.com>
6094 L:      linux-fbdev@vger.kernel.org
6095 S:      Maintained
6096 W:      http://plugable.com/category/projects/udlfb/
6097 F:      Documentation/fb/udlfb.rst
6098 F:      drivers/video/fbdev/udlfb.c
6099 F:      include/video/udlfb.h
6100
6101 DISTRIBUTED LOCK MANAGER (DLM)
6102 M:      Christine Caulfield <ccaulfie@redhat.com>
6103 M:      David Teigland <teigland@redhat.com>
6104 L:      cluster-devel@redhat.com
6105 S:      Supported
6106 W:      http://sources.redhat.com/cluster/
6107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6108 F:      fs/dlm/
6109
6110 DMA BUFFER SHARING FRAMEWORK
6111 M:      Sumit Semwal <sumit.semwal@linaro.org>
6112 M:      Christian König <christian.koenig@amd.com>
6113 L:      linux-media@vger.kernel.org
6114 L:      dri-devel@lists.freedesktop.org
6115 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6116 S:      Maintained
6117 T:      git git://anongit.freedesktop.org/drm/drm-misc
6118 F:      Documentation/driver-api/dma-buf.rst
6119 F:      drivers/dma-buf/
6120 F:      include/linux/*fence.h
6121 F:      include/linux/dma-buf.h
6122 F:      include/linux/dma-resv.h
6123 K:      \bdma_(?:buf|fence|resv)\b
6124
6125 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6126 M:      Vinod Koul <vkoul@kernel.org>
6127 L:      dmaengine@vger.kernel.org
6128 S:      Maintained
6129 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6131 F:      Documentation/devicetree/bindings/dma/
6132 F:      Documentation/driver-api/dmaengine/
6133 F:      drivers/dma/
6134 F:      include/dt-bindings/dma/
6135 F:      include/linux/dma/
6136 F:      include/linux/dmaengine.h
6137 F:      include/linux/of_dma.h
6138
6139 DMA MAPPING HELPERS
6140 M:      Christoph Hellwig <hch@lst.de>
6141 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6142 R:      Robin Murphy <robin.murphy@arm.com>
6143 L:      iommu@lists.linux.dev
6144 S:      Supported
6145 W:      http://git.infradead.org/users/hch/dma-mapping.git
6146 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6147 F:      include/asm-generic/dma-mapping.h
6148 F:      include/linux/dma-direct.h
6149 F:      include/linux/dma-mapping.h
6150 F:      include/linux/dma-map-ops.h
6151 F:      kernel/dma/
6152
6153 DMA MAPPING BENCHMARK
6154 M:      Xiang Chen <chenxiang66@hisilicon.com>
6155 L:      iommu@lists.linux.dev
6156 F:      kernel/dma/map_benchmark.c
6157 F:      tools/testing/selftests/dma/
6158
6159 DMA-BUF HEAPS FRAMEWORK
6160 M:      Sumit Semwal <sumit.semwal@linaro.org>
6161 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6162 R:      Liam Mark <lmark@codeaurora.org>
6163 R:      Laura Abbott <labbott@redhat.com>
6164 R:      Brian Starkey <Brian.Starkey@arm.com>
6165 R:      John Stultz <jstultz@google.com>
6166 L:      linux-media@vger.kernel.org
6167 L:      dri-devel@lists.freedesktop.org
6168 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6169 S:      Maintained
6170 T:      git git://anongit.freedesktop.org/drm/drm-misc
6171 F:      drivers/dma-buf/dma-heap.c
6172 F:      drivers/dma-buf/heaps/*
6173 F:      include/linux/dma-heap.h
6174 F:      include/uapi/linux/dma-heap.h
6175
6176 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6177 M:      Lukasz Luba <lukasz.luba@arm.com>
6178 L:      linux-pm@vger.kernel.org
6179 L:      linux-samsung-soc@vger.kernel.org
6180 S:      Maintained
6181 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6182 F:      drivers/memory/samsung/exynos5422-dmc.c
6183
6184 DME1737 HARDWARE MONITOR DRIVER
6185 M:      Juerg Haefliger <juergh@gmail.com>
6186 L:      linux-hwmon@vger.kernel.org
6187 S:      Maintained
6188 F:      Documentation/hwmon/dme1737.rst
6189 F:      drivers/hwmon/dme1737.c
6190
6191 DMI/SMBIOS SUPPORT
6192 M:      Jean Delvare <jdelvare@suse.com>
6193 S:      Maintained
6194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6195 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6196 F:      drivers/firmware/dmi-id.c
6197 F:      drivers/firmware/dmi_scan.c
6198 F:      include/linux/dmi.h
6199
6200 DOCUMENTATION
6201 M:      Jonathan Corbet <corbet@lwn.net>
6202 L:      linux-doc@vger.kernel.org
6203 S:      Maintained
6204 P:      Documentation/doc-guide/maintainer-profile.rst
6205 T:      git git://git.lwn.net/linux.git docs-next
6206 F:      Documentation/
6207 F:      scripts/documentation-file-ref-check
6208 F:      scripts/kernel-doc
6209 F:      scripts/sphinx-pre-install
6210 X:      Documentation/ABI/
6211 X:      Documentation/admin-guide/media/
6212 X:      Documentation/devicetree/
6213 X:      Documentation/driver-api/media/
6214 X:      Documentation/firmware-guide/acpi/
6215 X:      Documentation/i2c/
6216 X:      Documentation/power/
6217 X:      Documentation/spi/
6218 X:      Documentation/userspace-api/media/
6219
6220 DOCUMENTATION REPORTING ISSUES
6221 M:      Thorsten Leemhuis <linux@leemhuis.info>
6222 L:      linux-doc@vger.kernel.org
6223 S:      Maintained
6224 F:      Documentation/admin-guide/reporting-issues.rst
6225
6226 DOCUMENTATION SCRIPTS
6227 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6228 L:      linux-doc@vger.kernel.org
6229 S:      Maintained
6230 F:      Documentation/sphinx/parse-headers.pl
6231 F:      scripts/documentation-file-ref-check
6232 F:      scripts/sphinx-pre-install
6233
6234 DOCUMENTATION/ITALIAN
6235 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6236 L:      linux-doc@vger.kernel.org
6237 S:      Maintained
6238 F:      Documentation/translations/it_IT
6239
6240 DOCUMENTATION/JAPANESE
6241 R:      Akira Yokosawa <akiyks@gmail.com>
6242 L:      linux-doc@vger.kernel.org
6243 S:      Maintained
6244 F:      Documentation/translations/ja_JP
6245
6246 DONGWOON DW9714 LENS VOICE COIL DRIVER
6247 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6248 L:      linux-media@vger.kernel.org
6249 S:      Maintained
6250 T:      git git://linuxtv.org/media_tree.git
6251 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6252 F:      drivers/media/i2c/dw9714.c
6253
6254 DONGWOON DW9768 LENS VOICE COIL DRIVER
6255 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6256 L:      linux-media@vger.kernel.org
6257 S:      Maintained
6258 T:      git git://linuxtv.org/media_tree.git
6259 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6260 F:      drivers/media/i2c/dw9768.c
6261
6262 DONGWOON DW9807 LENS VOICE COIL DRIVER
6263 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6264 L:      linux-media@vger.kernel.org
6265 S:      Maintained
6266 T:      git git://linuxtv.org/media_tree.git
6267 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6268 F:      drivers/media/i2c/dw9807-vcm.c
6269
6270 DOUBLETALK DRIVER
6271 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6272 L:      blinux-list@redhat.com
6273 S:      Maintained
6274 F:      drivers/char/dtlk.c
6275 F:      include/linux/dtlk.h
6276
6277 DPAA2 DATAPATH I/O (DPIO) DRIVER
6278 M:      Roy Pledge <Roy.Pledge@nxp.com>
6279 L:      linux-kernel@vger.kernel.org
6280 S:      Maintained
6281 F:      drivers/soc/fsl/dpio
6282
6283 DPAA2 ETHERNET DRIVER
6284 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6285 L:      netdev@vger.kernel.org
6286 S:      Maintained
6287 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6288 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6289 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6290 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6291 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6292 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6293 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6295 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6296
6297 DPAA2 ETHERNET SWITCH DRIVER
6298 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6299 L:      netdev@vger.kernel.org
6300 S:      Maintained
6301 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6302 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6303 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6304
6305 DRBD DRIVER
6306 M:      Philipp Reisner <philipp.reisner@linbit.com>
6307 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6308 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6309 L:      drbd-dev@lists.linbit.com
6310 S:      Supported
6311 W:      http://www.drbd.org
6312 T:      git git://git.linbit.com/linux-drbd.git
6313 T:      git git://git.linbit.com/drbd-8.4.git
6314 F:      Documentation/admin-guide/blockdev/
6315 F:      drivers/block/drbd/
6316 F:      lib/lru_cache.c
6317
6318 DRIVER COMPONENT FRAMEWORK
6319 L:      dri-devel@lists.freedesktop.org
6320 F:      drivers/base/component.c
6321 F:      include/linux/component.h
6322
6323 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6324 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6325 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6326 S:      Supported
6327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6328 F:      Documentation/core-api/kobject.rst
6329 F:      drivers/base/
6330 F:      fs/debugfs/
6331 F:      fs/sysfs/
6332 F:      include/linux/debugfs.h
6333 F:      include/linux/kobj*
6334 F:      lib/kobj*
6335
6336 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6337 M:      Nishanth Menon <nm@ti.com>
6338 L:      linux-pm@vger.kernel.org
6339 S:      Maintained
6340 F:      drivers/soc/ti/smartreflex.c
6341 F:      include/linux/power/smartreflex.h
6342
6343 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6344 M:      Maxime Ripard <mripard@kernel.org>
6345 M:      Chen-Yu Tsai <wens@csie.org>
6346 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6347 L:      dri-devel@lists.freedesktop.org
6348 S:      Supported
6349 T:      git git://anongit.freedesktop.org/drm/drm-misc
6350 F:      drivers/gpu/drm/sun4i/sun8i*
6351
6352 DRM DRIVER FOR ARM PL111 CLCD
6353 M:      Emma Anholt <emma@anholt.net>
6354 S:      Supported
6355 T:      git git://anongit.freedesktop.org/drm/drm-misc
6356 F:      drivers/gpu/drm/pl111/
6357
6358 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6359 M:      Linus Walleij <linus.walleij@linaro.org>
6360 S:      Maintained
6361 T:      git git://anongit.freedesktop.org/drm/drm-misc
6362 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6363 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6364
6365 DRM DRIVER FOR ASPEED BMC GFX
6366 M:      Joel Stanley <joel@jms.id.au>
6367 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6368 S:      Supported
6369 T:      git git://anongit.freedesktop.org/drm/drm-misc
6370 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6371 F:      drivers/gpu/drm/aspeed/
6372
6373 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6374 M:      Dave Airlie <airlied@redhat.com>
6375 R:      Thomas Zimmermann <tzimmermann@suse.de>
6376 L:      dri-devel@lists.freedesktop.org
6377 S:      Supported
6378 T:      git git://anongit.freedesktop.org/drm/drm-misc
6379 F:      drivers/gpu/drm/ast/
6380
6381 DRM DRIVER FOR BOCHS VIRTUAL GPU
6382 M:      Gerd Hoffmann <kraxel@redhat.com>
6383 L:      virtualization@lists.linux-foundation.org
6384 S:      Maintained
6385 T:      git git://anongit.freedesktop.org/drm/drm-misc
6386 F:      drivers/gpu/drm/tiny/bochs.c
6387
6388 DRM DRIVER FOR BOE HIMAX8279D PANELS
6389 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6390 S:      Maintained
6391 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6392 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6393
6394 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6395 M:      Jagan Teki <jagan@amarulasolutions.com>
6396 S:      Maintained
6397 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6398 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6399
6400 DRM DRIVER FOR EBBG FT8719 PANEL
6401 M:      Joel Selvaraj <jo@jsfamily.in>
6402 S:      Maintained
6403 T:      git git://anongit.freedesktop.org/drm/drm-misc
6404 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6405 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6406
6407 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6408 M:      Linus Walleij <linus.walleij@linaro.org>
6409 S:      Maintained
6410 T:      git git://anongit.freedesktop.org/drm/drm-misc
6411 F:      drivers/gpu/drm/tve200/
6412
6413 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6414 M:      Icenowy Zheng <icenowy@aosc.io>
6415 S:      Maintained
6416 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6417 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6418
6419 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6420 M:      Jagan Teki <jagan@amarulasolutions.com>
6421 S:      Maintained
6422 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6423 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6424
6425 DRM DRIVER FOR GENERIC USB DISPLAY
6426 M:      Noralf Trønnes <noralf@tronnes.org>
6427 S:      Maintained
6428 W:      https://github.com/notro/gud/wiki
6429 T:      git git://anongit.freedesktop.org/drm/drm-misc
6430 F:      drivers/gpu/drm/gud/
6431 F:      include/drm/gud.h
6432
6433 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6434 M:      Hans de Goede <hdegoede@redhat.com>
6435 S:      Maintained
6436 T:      git git://anongit.freedesktop.org/drm/drm-misc
6437 F:      drivers/gpu/drm/tiny/gm12u320.c
6438
6439 DRM DRIVER FOR HX8357D PANELS
6440 M:      Emma Anholt <emma@anholt.net>
6441 S:      Maintained
6442 T:      git git://anongit.freedesktop.org/drm/drm-misc
6443 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6444 F:      drivers/gpu/drm/tiny/hx8357d.c
6445
6446 DRM DRIVER FOR ILITEK ILI9225 PANELS
6447 M:      David Lechner <david@lechnology.com>
6448 S:      Maintained
6449 T:      git git://anongit.freedesktop.org/drm/drm-misc
6450 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6451 F:      drivers/gpu/drm/tiny/ili9225.c
6452
6453 DRM DRIVER FOR ILITEK ILI9486 PANELS
6454 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6455 S:      Maintained
6456 T:      git git://anongit.freedesktop.org/drm/drm-misc
6457 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6458 F:      drivers/gpu/drm/tiny/ili9486.c
6459
6460 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6461 S:      Orphan / Obsolete
6462 F:      drivers/gpu/drm/i810/
6463 F:      include/uapi/drm/i810_drm.h
6464
6465 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6466 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6467 S:      Supported
6468 T:      git git://anongit.freedesktop.org/drm/drm-misc
6469 F:      drivers/gpu/drm/logicvc/
6470
6471 DRM DRIVER FOR LVDS PANELS
6472 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6473 L:      dri-devel@lists.freedesktop.org
6474 T:      git git://anongit.freedesktop.org/drm/drm-misc
6475 S:      Maintained
6476 F:      drivers/gpu/drm/panel/panel-lvds.c
6477 F:      Documentation/devicetree/bindings/display/lvds.yaml
6478 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6479
6480 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6481 M:      Guido Günther <agx@sigxcpu.org>
6482 R:      Purism Kernel Team <kernel@puri.sm>
6483 S:      Maintained
6484 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6485 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6486
6487 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6488 S:      Orphan / Obsolete
6489 F:      drivers/gpu/drm/mga/
6490 F:      include/uapi/drm/mga_drm.h
6491
6492 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6493 M:      Dave Airlie <airlied@redhat.com>
6494 R:      Thomas Zimmermann <tzimmermann@suse.de>
6495 L:      dri-devel@lists.freedesktop.org
6496 S:      Supported
6497 T:      git git://anongit.freedesktop.org/drm/drm-misc
6498 F:      drivers/gpu/drm/mgag200/
6499
6500 DRM DRIVER FOR MI0283QT
6501 M:      Noralf Trønnes <noralf@tronnes.org>
6502 S:      Maintained
6503 T:      git git://anongit.freedesktop.org/drm/drm-misc
6504 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6505 F:      drivers/gpu/drm/tiny/mi0283qt.c
6506
6507 DRM DRIVER FOR MIPI DBI compatible panels
6508 M:      Noralf Trønnes <noralf@tronnes.org>
6509 S:      Maintained
6510 W:      https://github.com/notro/panel-mipi-dbi/wiki
6511 T:      git git://anongit.freedesktop.org/drm/drm-misc
6512 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6513 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6514
6515 DRM DRIVER FOR MSM ADRENO GPU
6516 M:      Rob Clark <robdclark@gmail.com>
6517 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6518 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6519 R:      Sean Paul <sean@poorly.run>
6520 L:      linux-arm-msm@vger.kernel.org
6521 L:      dri-devel@lists.freedesktop.org
6522 L:      freedreno@lists.freedesktop.org
6523 S:      Maintained
6524 T:      git https://gitlab.freedesktop.org/drm/msm.git
6525 F:      Documentation/devicetree/bindings/display/msm/
6526 F:      drivers/gpu/drm/msm/
6527 F:      include/uapi/drm/msm_drm.h
6528
6529 DRM DRIVER FOR NOVATEK NT35510 PANELS
6530 M:      Linus Walleij <linus.walleij@linaro.org>
6531 S:      Maintained
6532 T:      git git://anongit.freedesktop.org/drm/drm-misc
6533 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6534 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6535
6536 DRM DRIVER FOR NOVATEK NT35560 PANELS
6537 M:      Linus Walleij <linus.walleij@linaro.org>
6538 S:      Maintained
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6541 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6542
6543 DRM DRIVER FOR NOVATEK NT36672A PANELS
6544 M:      Sumit Semwal <sumit.semwal@linaro.org>
6545 S:      Maintained
6546 T:      git git://anongit.freedesktop.org/drm/drm-misc
6547 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6548 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6549
6550 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6551 M:      Ben Skeggs <bskeggs@redhat.com>
6552 M:      Karol Herbst <kherbst@redhat.com>
6553 M:      Lyude Paul <lyude@redhat.com>
6554 L:      dri-devel@lists.freedesktop.org
6555 L:      nouveau@lists.freedesktop.org
6556 S:      Supported
6557 W:      https://nouveau.freedesktop.org/
6558 Q:      https://patchwork.freedesktop.org/project/nouveau/
6559 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6560 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6561 C:      irc://irc.oftc.net/nouveau
6562 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6563 F:      drivers/gpu/drm/nouveau/
6564 F:      include/uapi/drm/nouveau_drm.h
6565
6566 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6567 M:      Stefan Mavrodiev <stefan@olimex.com>
6568 S:      Maintained
6569 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6570 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6571
6572 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6573 R:      Douglas Anderson <dianders@chromium.org>
6574 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6575 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6576
6577 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6578 M:      Noralf Trønnes <noralf@tronnes.org>
6579 S:      Maintained
6580 T:      git git://anongit.freedesktop.org/drm/drm-misc
6581 F:      Documentation/devicetree/bindings/display/repaper.txt
6582 F:      drivers/gpu/drm/tiny/repaper.c
6583
6584 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6585 M:      Javier Martinez Canillas <javierm@redhat.com>
6586 S:      Maintained
6587 T:      git git://anongit.freedesktop.org/drm/drm-misc
6588 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6589 F:      drivers/gpu/drm/solomon/ssd130x*
6590
6591 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6592 M:      Dave Airlie <airlied@redhat.com>
6593 M:      Gerd Hoffmann <kraxel@redhat.com>
6594 L:      virtualization@lists.linux-foundation.org
6595 S:      Obsolete
6596 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      drivers/gpu/drm/tiny/cirrus.c
6599
6600 DRM DRIVER FOR QXL VIRTUAL GPU
6601 M:      Dave Airlie <airlied@redhat.com>
6602 M:      Gerd Hoffmann <kraxel@redhat.com>
6603 L:      virtualization@lists.linux-foundation.org
6604 L:      spice-devel@lists.freedesktop.org
6605 S:      Maintained
6606 T:      git git://anongit.freedesktop.org/drm/drm-misc
6607 F:      drivers/gpu/drm/qxl/
6608 F:      include/uapi/drm/qxl_drm.h
6609
6610 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6611 S:      Orphan / Obsolete
6612 F:      drivers/gpu/drm/r128/
6613 F:      include/uapi/drm/r128_drm.h
6614
6615 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6616 M:      Robert Chiras <robert.chiras@nxp.com>
6617 S:      Maintained
6618 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6619 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6620
6621 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6622 M:      Linus Walleij <linus.walleij@linaro.org>
6623 S:      Maintained
6624 T:      git git://anongit.freedesktop.org/drm/drm-misc
6625 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6626 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6627
6628 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6629 M:      Markuss Broks <markuss.broks@gmail.com>
6630 S:      Maintained
6631 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6632 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6633
6634 DRM DRIVER FOR SITRONIX ST7703 PANELS
6635 M:      Guido Günther <agx@sigxcpu.org>
6636 R:      Purism Kernel Team <kernel@puri.sm>
6637 R:      Ondrej Jirman <megous@megous.com>
6638 S:      Maintained
6639 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6640 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6641
6642 DRM DRIVER FOR SAVAGE VIDEO CARDS
6643 S:      Orphan / Obsolete
6644 F:      drivers/gpu/drm/savage/
6645 F:      include/uapi/drm/savage_drm.h
6646
6647 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6648 M:      Thomas Zimmermann <tzimmermann@suse.de>
6649 M:      Javier Martinez Canillas <javierm@redhat.com>
6650 L:      dri-devel@lists.freedesktop.org
6651 S:      Maintained
6652 T:      git git://anongit.freedesktop.org/drm/drm-misc
6653 F:      drivers/gpu/drm/drm_aperture.c
6654 F:      drivers/gpu/drm/tiny/simpledrm.c
6655 F:      drivers/video/aperture.c
6656 F:      include/drm/drm_aperture.h
6657 F:      include/linux/aperture.h
6658
6659 DRM DRIVER FOR SIS VIDEO CARDS
6660 S:      Orphan / Obsolete
6661 F:      drivers/gpu/drm/sis/
6662 F:      include/uapi/drm/sis_drm.h
6663
6664 DRM DRIVER FOR SITRONIX ST7586 PANELS
6665 M:      David Lechner <david@lechnology.com>
6666 S:      Maintained
6667 T:      git git://anongit.freedesktop.org/drm/drm-misc
6668 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6669 F:      drivers/gpu/drm/tiny/st7586.c
6670
6671 DRM DRIVER FOR SITRONIX ST7701 PANELS
6672 M:      Jagan Teki <jagan@amarulasolutions.com>
6673 S:      Maintained
6674 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6675 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6676
6677 DRM DRIVER FOR SITRONIX ST7735R PANELS
6678 M:      David Lechner <david@lechnology.com>
6679 S:      Maintained
6680 T:      git git://anongit.freedesktop.org/drm/drm-misc
6681 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6682 F:      drivers/gpu/drm/tiny/st7735r.c
6683
6684 DRM DRIVER FOR ST-ERICSSON MCDE
6685 M:      Linus Walleij <linus.walleij@linaro.org>
6686 S:      Maintained
6687 T:      git git://anongit.freedesktop.org/drm/drm-misc
6688 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6689 F:      drivers/gpu/drm/mcde/
6690
6691 DRM DRIVER FOR TDFX VIDEO CARDS
6692 S:      Orphan / Obsolete
6693 F:      drivers/gpu/drm/tdfx/
6694
6695 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6696 M:      Jagan Teki <jagan@amarulasolutions.com>
6697 S:      Maintained
6698 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6699 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6700
6701 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6702 R:      Douglas Anderson <dianders@chromium.org>
6703 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6704 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6705
6706 DRM DRIVER FOR TPO TPG110 PANELS
6707 M:      Linus Walleij <linus.walleij@linaro.org>
6708 S:      Maintained
6709 T:      git git://anongit.freedesktop.org/drm/drm-misc
6710 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6711 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6712
6713 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6714 M:      Dave Airlie <airlied@redhat.com>
6715 R:      Sean Paul <sean@poorly.run>
6716 R:      Thomas Zimmermann <tzimmermann@suse.de>
6717 L:      dri-devel@lists.freedesktop.org
6718 S:      Supported
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      drivers/gpu/drm/udl/
6721
6722 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6723 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6724 M:      Melissa Wen <melissa.srw@gmail.com>
6725 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6726 R:      Daniel Vetter <daniel@ffwll.ch>
6727 L:      dri-devel@lists.freedesktop.org
6728 S:      Maintained
6729 T:      git git://anongit.freedesktop.org/drm/drm-misc
6730 F:      Documentation/gpu/vkms.rst
6731 F:      drivers/gpu/drm/vkms/
6732
6733 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6734 M:      Hans de Goede <hdegoede@redhat.com>
6735 L:      dri-devel@lists.freedesktop.org
6736 S:      Maintained
6737 T:      git git://anongit.freedesktop.org/drm/drm-misc
6738 F:      drivers/gpu/drm/vboxvideo/
6739
6740 DRM DRIVER FOR VMWARE VIRTUAL GPU
6741 M:      Zack Rusin <zackr@vmware.com>
6742 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6743 L:      dri-devel@lists.freedesktop.org
6744 S:      Supported
6745 T:      git git://anongit.freedesktop.org/drm/drm-misc
6746 F:      drivers/gpu/drm/vmwgfx/
6747 F:      include/uapi/drm/vmwgfx_drm.h
6748
6749 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6750 M:      Linus Walleij <linus.walleij@linaro.org>
6751 S:      Maintained
6752 T:      git git://anongit.freedesktop.org/drm/drm-misc
6753 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6754 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6755
6756 DRM DRIVERS
6757 M:      David Airlie <airlied@gmail.com>
6758 M:      Daniel Vetter <daniel@ffwll.ch>
6759 L:      dri-devel@lists.freedesktop.org
6760 S:      Maintained
6761 B:      https://gitlab.freedesktop.org/drm
6762 C:      irc://irc.oftc.net/dri-devel
6763 T:      git git://anongit.freedesktop.org/drm/drm
6764 F:      Documentation/devicetree/bindings/display/
6765 F:      Documentation/devicetree/bindings/gpu/
6766 F:      Documentation/gpu/
6767 F:      drivers/gpu/
6768 F:      include/drm/
6769 F:      include/linux/vga*
6770 F:      include/uapi/drm/
6771
6772 DRM DRIVERS AND MISC GPU PATCHES
6773 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6774 M:      Maxime Ripard <mripard@kernel.org>
6775 M:      Thomas Zimmermann <tzimmermann@suse.de>
6776 S:      Maintained
6777 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      Documentation/gpu/
6780 F:      drivers/gpu/drm/*
6781 F:      drivers/gpu/vga/
6782 F:      include/drm/drm*
6783 F:      include/linux/vga*
6784 F:      include/uapi/drm/drm*
6785
6786 DRM DRIVERS FOR ALLWINNER A10
6787 M:      Maxime Ripard <mripard@kernel.org>
6788 M:      Chen-Yu Tsai <wens@csie.org>
6789 L:      dri-devel@lists.freedesktop.org
6790 S:      Supported
6791 T:      git git://anongit.freedesktop.org/drm/drm-misc
6792 F:      Documentation/devicetree/bindings/display/allwinner*
6793 F:      drivers/gpu/drm/sun4i/
6794
6795 DRM DRIVERS FOR AMLOGIC SOCS
6796 M:      Neil Armstrong <neil.armstrong@linaro.org>
6797 L:      dri-devel@lists.freedesktop.org
6798 L:      linux-amlogic@lists.infradead.org
6799 S:      Supported
6800 W:      http://linux-meson.com/
6801 T:      git git://anongit.freedesktop.org/drm/drm-misc
6802 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6803 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6804 F:      Documentation/gpu/meson.rst
6805 F:      drivers/gpu/drm/meson/
6806
6807 DRM DRIVERS FOR ATMEL HLCDC
6808 M:      Sam Ravnborg <sam@ravnborg.org>
6809 M:      Boris Brezillon <bbrezillon@kernel.org>
6810 L:      dri-devel@lists.freedesktop.org
6811 S:      Supported
6812 T:      git git://anongit.freedesktop.org/drm/drm-misc
6813 F:      Documentation/devicetree/bindings/display/atmel/
6814 F:      drivers/gpu/drm/atmel-hlcdc/
6815
6816 DRM DRIVERS FOR BRIDGE CHIPS
6817 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6818 M:      Neil Armstrong <neil.armstrong@linaro.org>
6819 M:      Robert Foss <robert.foss@linaro.org>
6820 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6821 R:      Jonas Karlman <jonas@kwiboo.se>
6822 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6823 S:      Maintained
6824 T:      git git://anongit.freedesktop.org/drm/drm-misc
6825 F:      Documentation/devicetree/bindings/display/bridge/
6826 F:      drivers/gpu/drm/bridge/
6827
6828 DRM DRIVERS FOR EXYNOS
6829 M:      Inki Dae <inki.dae@samsung.com>
6830 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6831 M:      Kyungmin Park <kyungmin.park@samsung.com>
6832 L:      dri-devel@lists.freedesktop.org
6833 S:      Supported
6834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6835 F:      Documentation/devicetree/bindings/display/exynos/
6836 F:      Documentation/devicetree/bindings/display/samsung/
6837 F:      drivers/gpu/drm/exynos/
6838 F:      include/uapi/drm/exynos_drm.h
6839
6840 DRM DRIVERS FOR FREESCALE DCU
6841 M:      Stefan Agner <stefan@agner.ch>
6842 M:      Alison Wang <alison.wang@nxp.com>
6843 L:      dri-devel@lists.freedesktop.org
6844 S:      Supported
6845 T:      git git://anongit.freedesktop.org/drm/drm-misc
6846 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6847 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6848 F:      drivers/gpu/drm/fsl-dcu/
6849
6850 DRM DRIVERS FOR FREESCALE IMX
6851 M:      Philipp Zabel <p.zabel@pengutronix.de>
6852 L:      dri-devel@lists.freedesktop.org
6853 S:      Maintained
6854 F:      Documentation/devicetree/bindings/display/imx/
6855 F:      drivers/gpu/drm/imx/
6856 F:      drivers/gpu/ipu-v3/
6857
6858 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6859 M:      Liu Ying <victor.liu@nxp.com>
6860 L:      dri-devel@lists.freedesktop.org
6861 S:      Maintained
6862 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6863 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6864 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6865 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6866 F:      drivers/gpu/drm/bridge/imx/
6867
6868 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6869 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6870 L:      dri-devel@lists.freedesktop.org
6871 S:      Maintained
6872 T:      git git://github.com/patjak/drm-gma500
6873 F:      drivers/gpu/drm/gma500/
6874
6875 DRM DRIVERS FOR HISILICON
6876 M:      Xinliang Liu <xinliang.liu@linaro.org>
6877 M:      Tian Tao  <tiantao6@hisilicon.com>
6878 R:      John Stultz <jstultz@google.com>
6879 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6880 R:      Chen Feng <puck.chen@hisilicon.com>
6881 L:      dri-devel@lists.freedesktop.org
6882 S:      Maintained
6883 T:      git git://anongit.freedesktop.org/drm/drm-misc
6884 F:      Documentation/devicetree/bindings/display/hisilicon/
6885 F:      drivers/gpu/drm/hisilicon/
6886
6887 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6888 M:      Deepak Rawat <drawat.floss@gmail.com>
6889 L:      linux-hyperv@vger.kernel.org
6890 L:      dri-devel@lists.freedesktop.org
6891 S:      Maintained
6892 T:      git git://anongit.freedesktop.org/drm/drm-misc
6893 F:      drivers/gpu/drm/hyperv
6894
6895 DRM DRIVERS FOR LIMA
6896 M:      Qiang Yu <yuq825@gmail.com>
6897 L:      dri-devel@lists.freedesktop.org
6898 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6899 S:      Maintained
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      drivers/gpu/drm/lima/
6902 F:      include/uapi/drm/lima_drm.h
6903
6904 DRM DRIVERS FOR MEDIATEK
6905 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6906 M:      Philipp Zabel <p.zabel@pengutronix.de>
6907 L:      dri-devel@lists.freedesktop.org
6908 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6909 S:      Supported
6910 F:      Documentation/devicetree/bindings/display/mediatek/
6911 F:      drivers/gpu/drm/mediatek/
6912 F:      drivers/phy/mediatek/phy-mtk-dp.c
6913 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6914 F:      drivers/phy/mediatek/phy-mtk-mipi*
6915
6916 DRM DRIVERS FOR NVIDIA TEGRA
6917 M:      Thierry Reding <thierry.reding@gmail.com>
6918 L:      dri-devel@lists.freedesktop.org
6919 L:      linux-tegra@vger.kernel.org
6920 S:      Supported
6921 T:      git git://anongit.freedesktop.org/tegra/linux.git
6922 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6923 F:      Documentation/devicetree/bindings/gpu/host1x/
6924 F:      drivers/gpu/drm/tegra/
6925 F:      drivers/gpu/host1x/
6926 F:      include/linux/host1x.h
6927 F:      include/uapi/drm/tegra_drm.h
6928
6929 DRM DRIVERS FOR RENESAS
6930 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6931 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6932 L:      dri-devel@lists.freedesktop.org
6933 L:      linux-renesas-soc@vger.kernel.org
6934 S:      Supported
6935 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6936 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6937 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6938 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6939 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6940 F:      drivers/gpu/drm/rcar-du/
6941 F:      drivers/gpu/drm/shmobile/
6942 F:      include/linux/platform_data/shmob_drm.h
6943
6944 DRM DRIVERS FOR ROCKCHIP
6945 M:      Sandy Huang <hjc@rock-chips.com>
6946 M:      Heiko Stübner <heiko@sntech.de>
6947 L:      dri-devel@lists.freedesktop.org
6948 S:      Maintained
6949 T:      git git://anongit.freedesktop.org/drm/drm-misc
6950 F:      Documentation/devicetree/bindings/display/rockchip/
6951 F:      drivers/gpu/drm/rockchip/
6952
6953 DRM DRIVERS FOR STI
6954 M:      Alain Volmat <alain.volmat@foss.st.com>
6955 L:      dri-devel@lists.freedesktop.org
6956 S:      Maintained
6957 T:      git git://anongit.freedesktop.org/drm/drm-misc
6958 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6959 F:      drivers/gpu/drm/sti
6960
6961 DRM DRIVERS FOR STM
6962 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6963 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6964 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6965 L:      dri-devel@lists.freedesktop.org
6966 S:      Maintained
6967 T:      git git://anongit.freedesktop.org/drm/drm-misc
6968 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6969 F:      drivers/gpu/drm/stm
6970
6971 DRM DRIVERS FOR TI KEYSTONE
6972 M:      Jyri Sarha <jyri.sarha@iki.fi>
6973 M:      Tomi Valkeinen <tomba@kernel.org>
6974 L:      dri-devel@lists.freedesktop.org
6975 S:      Maintained
6976 T:      git git://anongit.freedesktop.org/drm/drm-misc
6977 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6978 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6979 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6980 F:      drivers/gpu/drm/tidss/
6981
6982 DRM DRIVERS FOR TI LCDC
6983 M:      Jyri Sarha <jyri.sarha@iki.fi>
6984 R:      Tomi Valkeinen <tomba@kernel.org>
6985 L:      dri-devel@lists.freedesktop.org
6986 S:      Maintained
6987 F:      Documentation/devicetree/bindings/display/tilcdc/
6988 F:      drivers/gpu/drm/tilcdc/
6989
6990 DRM DRIVERS FOR TI OMAP
6991 M:      Tomi Valkeinen <tomba@kernel.org>
6992 L:      dri-devel@lists.freedesktop.org
6993 S:      Maintained
6994 F:      Documentation/devicetree/bindings/display/ti/
6995 F:      drivers/gpu/drm/omapdrm/
6996
6997 DRM DRIVERS FOR V3D
6998 M:      Emma Anholt <emma@anholt.net>
6999 M:      Melissa Wen <mwen@igalia.com>
7000 S:      Supported
7001 T:      git git://anongit.freedesktop.org/drm/drm-misc
7002 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7003 F:      drivers/gpu/drm/v3d/
7004 F:      include/uapi/drm/v3d_drm.h
7005
7006 DRM DRIVERS FOR VC4
7007 M:      Emma Anholt <emma@anholt.net>
7008 M:      Maxime Ripard <mripard@kernel.org>
7009 S:      Supported
7010 T:      git git://github.com/anholt/linux
7011 T:      git git://anongit.freedesktop.org/drm/drm-misc
7012 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7013 F:      drivers/gpu/drm/vc4/
7014 F:      include/uapi/drm/vc4_drm.h
7015
7016 DRM DRIVERS FOR VIVANTE GPU IP
7017 M:      Lucas Stach <l.stach@pengutronix.de>
7018 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7019 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7020 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7021 L:      dri-devel@lists.freedesktop.org
7022 S:      Maintained
7023 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7024 F:      drivers/gpu/drm/etnaviv/
7025 F:      include/uapi/drm/etnaviv_drm.h
7026
7027 DRM DRIVERS FOR XEN
7028 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7029 L:      dri-devel@lists.freedesktop.org
7030 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7031 S:      Supported
7032 T:      git git://anongit.freedesktop.org/drm/drm-misc
7033 F:      Documentation/gpu/xen-front.rst
7034 F:      drivers/gpu/drm/xen/
7035
7036 DRM DRIVERS FOR XILINX
7037 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7038 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7039 L:      dri-devel@lists.freedesktop.org
7040 S:      Maintained
7041 T:      git git://anongit.freedesktop.org/drm/drm-misc
7042 F:      Documentation/devicetree/bindings/display/xlnx/
7043 F:      drivers/gpu/drm/xlnx/
7044
7045 DRM PANEL DRIVERS
7046 M:      Thierry Reding <thierry.reding@gmail.com>
7047 R:      Sam Ravnborg <sam@ravnborg.org>
7048 L:      dri-devel@lists.freedesktop.org
7049 S:      Maintained
7050 T:      git git://anongit.freedesktop.org/drm/drm-misc
7051 F:      Documentation/devicetree/bindings/display/panel/
7052 F:      drivers/gpu/drm/drm_panel.c
7053 F:      drivers/gpu/drm/panel/
7054 F:      include/drm/drm_panel.h
7055
7056 DRM PRIVACY-SCREEN CLASS
7057 M:      Hans de Goede <hdegoede@redhat.com>
7058 L:      dri-devel@lists.freedesktop.org
7059 S:      Maintained
7060 T:      git git://anongit.freedesktop.org/drm/drm-misc
7061 F:      drivers/gpu/drm/drm_privacy_screen*
7062 F:      include/drm/drm_privacy_screen*
7063
7064 DRM TTM SUBSYSTEM
7065 M:      Christian Koenig <christian.koenig@amd.com>
7066 M:      Huang Rui <ray.huang@amd.com>
7067 L:      dri-devel@lists.freedesktop.org
7068 S:      Maintained
7069 T:      git git://anongit.freedesktop.org/drm/drm-misc
7070 F:      drivers/gpu/drm/ttm/
7071 F:      include/drm/ttm/
7072
7073 DRM GPU SCHEDULER
7074 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
7075 L:      dri-devel@lists.freedesktop.org
7076 S:      Maintained
7077 T:      git git://anongit.freedesktop.org/drm/drm-misc
7078 F:      drivers/gpu/drm/scheduler/
7079 F:      include/drm/gpu_scheduler.h
7080
7081 DSBR100 USB FM RADIO DRIVER
7082 M:      Alexey Klimov <klimov.linux@gmail.com>
7083 L:      linux-media@vger.kernel.org
7084 S:      Maintained
7085 T:      git git://linuxtv.org/media_tree.git
7086 F:      drivers/media/radio/dsbr100.c
7087
7088 DT3155 MEDIA DRIVER
7089 M:      Hans Verkuil <hverkuil@xs4all.nl>
7090 L:      linux-media@vger.kernel.org
7091 S:      Odd Fixes
7092 W:      https://linuxtv.org
7093 T:      git git://linuxtv.org/media_tree.git
7094 F:      drivers/media/pci/dt3155/
7095
7096 DVB_USB_AF9015 MEDIA DRIVER
7097 M:      Antti Palosaari <crope@iki.fi>
7098 L:      linux-media@vger.kernel.org
7099 S:      Maintained
7100 W:      https://linuxtv.org
7101 W:      http://palosaari.fi/linux/
7102 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7103 T:      git git://linuxtv.org/anttip/media_tree.git
7104 F:      drivers/media/usb/dvb-usb-v2/af9015*
7105
7106 DVB_USB_AF9035 MEDIA DRIVER
7107 M:      Antti Palosaari <crope@iki.fi>
7108 L:      linux-media@vger.kernel.org
7109 S:      Maintained
7110 W:      https://linuxtv.org
7111 W:      http://palosaari.fi/linux/
7112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7113 T:      git git://linuxtv.org/anttip/media_tree.git
7114 F:      drivers/media/usb/dvb-usb-v2/af9035*
7115
7116 DVB_USB_ANYSEE MEDIA DRIVER
7117 M:      Antti Palosaari <crope@iki.fi>
7118 L:      linux-media@vger.kernel.org
7119 S:      Maintained
7120 W:      https://linuxtv.org
7121 W:      http://palosaari.fi/linux/
7122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7123 T:      git git://linuxtv.org/anttip/media_tree.git
7124 F:      drivers/media/usb/dvb-usb-v2/anysee*
7125
7126 DVB_USB_AU6610 MEDIA DRIVER
7127 M:      Antti Palosaari <crope@iki.fi>
7128 L:      linux-media@vger.kernel.org
7129 S:      Maintained
7130 W:      https://linuxtv.org
7131 W:      http://palosaari.fi/linux/
7132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7133 T:      git git://linuxtv.org/anttip/media_tree.git
7134 F:      drivers/media/usb/dvb-usb-v2/au6610*
7135
7136 DVB_USB_CE6230 MEDIA DRIVER
7137 M:      Antti Palosaari <crope@iki.fi>
7138 L:      linux-media@vger.kernel.org
7139 S:      Maintained
7140 W:      https://linuxtv.org
7141 W:      http://palosaari.fi/linux/
7142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7143 T:      git git://linuxtv.org/anttip/media_tree.git
7144 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7145
7146 DVB_USB_CXUSB MEDIA DRIVER
7147 M:      Michael Krufky <mkrufky@linuxtv.org>
7148 L:      linux-media@vger.kernel.org
7149 S:      Maintained
7150 W:      https://linuxtv.org
7151 W:      http://github.com/mkrufky
7152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7153 T:      git git://linuxtv.org/media_tree.git
7154 F:      drivers/media/usb/dvb-usb/cxusb*
7155
7156 DVB_USB_EC168 MEDIA DRIVER
7157 M:      Antti Palosaari <crope@iki.fi>
7158 L:      linux-media@vger.kernel.org
7159 S:      Maintained
7160 W:      https://linuxtv.org
7161 W:      http://palosaari.fi/linux/
7162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7163 T:      git git://linuxtv.org/anttip/media_tree.git
7164 F:      drivers/media/usb/dvb-usb-v2/ec168*
7165
7166 DVB_USB_GL861 MEDIA DRIVER
7167 M:      Antti Palosaari <crope@iki.fi>
7168 L:      linux-media@vger.kernel.org
7169 S:      Maintained
7170 W:      https://linuxtv.org
7171 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7172 T:      git git://linuxtv.org/anttip/media_tree.git
7173 F:      drivers/media/usb/dvb-usb-v2/gl861*
7174
7175 DVB_USB_MXL111SF MEDIA DRIVER
7176 M:      Michael Krufky <mkrufky@linuxtv.org>
7177 L:      linux-media@vger.kernel.org
7178 S:      Maintained
7179 W:      https://linuxtv.org
7180 W:      http://github.com/mkrufky
7181 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7182 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7183 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7184
7185 DVB_USB_RTL28XXU MEDIA DRIVER
7186 M:      Antti Palosaari <crope@iki.fi>
7187 L:      linux-media@vger.kernel.org
7188 S:      Maintained
7189 W:      https://linuxtv.org
7190 W:      http://palosaari.fi/linux/
7191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7192 T:      git git://linuxtv.org/anttip/media_tree.git
7193 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7194
7195 DVB_USB_V2 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/dvb_usb*
7204 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7205
7206 DYNAMIC DEBUG
7207 M:      Jason Baron <jbaron@akamai.com>
7208 S:      Maintained
7209 F:      include/linux/dynamic_debug.h
7210 F:      lib/dynamic_debug.c
7211 M:      Jim Cromie <jim.cromie@gmail.com>
7212 F:      lib/test_dynamic_debug.c
7213
7214 DYNAMIC INTERRUPT MODERATION
7215 M:      Tal Gilboa <talgi@nvidia.com>
7216 S:      Maintained
7217 F:      Documentation/networking/net_dim.rst
7218 F:      include/linux/dim.h
7219 F:      lib/dim/
7220
7221 DZ DECSTATION DZ11 SERIAL DRIVER
7222 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7223 S:      Maintained
7224 F:      drivers/tty/serial/dz.*
7225
7226 E3X0 POWER BUTTON DRIVER
7227 M:      Moritz Fischer <moritz.fischer@ettus.com>
7228 L:      usrp-users@lists.ettus.com
7229 S:      Supported
7230 W:      http://www.ettus.com
7231 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7232 F:      drivers/input/misc/e3x0-button.c
7233
7234 E4000 MEDIA DRIVER
7235 M:      Antti Palosaari <crope@iki.fi>
7236 L:      linux-media@vger.kernel.org
7237 S:      Maintained
7238 W:      https://linuxtv.org
7239 W:      http://palosaari.fi/linux/
7240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7241 T:      git git://linuxtv.org/anttip/media_tree.git
7242 F:      drivers/media/tuners/e4000*
7243
7244 EARTH_PT1 MEDIA DRIVER
7245 M:      Akihiro Tsukada <tskd08@gmail.com>
7246 L:      linux-media@vger.kernel.org
7247 S:      Odd Fixes
7248 F:      drivers/media/pci/pt1/
7249
7250 EARTH_PT3 MEDIA DRIVER
7251 M:      Akihiro Tsukada <tskd08@gmail.com>
7252 L:      linux-media@vger.kernel.org
7253 S:      Odd Fixes
7254 F:      drivers/media/pci/pt3/
7255
7256 EC100 MEDIA DRIVER
7257 M:      Antti Palosaari <crope@iki.fi>
7258 L:      linux-media@vger.kernel.org
7259 S:      Maintained
7260 W:      https://linuxtv.org
7261 W:      http://palosaari.fi/linux/
7262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7263 T:      git git://linuxtv.org/anttip/media_tree.git
7264 F:      drivers/media/dvb-frontends/ec100*
7265
7266 ECRYPT FILE SYSTEM
7267 M:      Tyler Hicks <code@tyhicks.com>
7268 L:      ecryptfs@vger.kernel.org
7269 S:      Odd Fixes
7270 W:      http://ecryptfs.org
7271 W:      https://launchpad.net/ecryptfs
7272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7273 F:      Documentation/filesystems/ecryptfs.rst
7274 F:      fs/ecryptfs/
7275
7276 EDAC-AMD64
7277 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7278 L:      linux-edac@vger.kernel.org
7279 S:      Supported
7280 F:      drivers/edac/amd64_edac*
7281 F:      drivers/edac/mce_amd*
7282
7283 EDAC-ARMADA
7284 M:      Jan Luebbe <jlu@pengutronix.de>
7285 L:      linux-edac@vger.kernel.org
7286 S:      Maintained
7287 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7288 F:      drivers/edac/armada_xp_*
7289
7290 EDAC-AST2500
7291 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7292 S:      Supported
7293 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7294 F:      drivers/edac/aspeed_edac.c
7295
7296 EDAC-BLUEFIELD
7297 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7298 S:      Supported
7299 F:      drivers/edac/bluefield_edac.c
7300
7301 EDAC-CALXEDA
7302 M:      Andre Przywara <andre.przywara@arm.com>
7303 L:      linux-edac@vger.kernel.org
7304 S:      Maintained
7305 F:      drivers/edac/highbank*
7306
7307 EDAC-CAVIUM OCTEON
7308 M:      Ralf Baechle <ralf@linux-mips.org>
7309 L:      linux-edac@vger.kernel.org
7310 L:      linux-mips@vger.kernel.org
7311 S:      Supported
7312 F:      drivers/edac/octeon_edac*
7313
7314 EDAC-CAVIUM THUNDERX
7315 M:      Robert Richter <rric@kernel.org>
7316 L:      linux-edac@vger.kernel.org
7317 S:      Odd Fixes
7318 F:      drivers/edac/thunderx_edac*
7319
7320 EDAC-CORE
7321 M:      Borislav Petkov <bp@alien8.de>
7322 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7323 M:      Tony Luck <tony.luck@intel.com>
7324 R:      James Morse <james.morse@arm.com>
7325 R:      Robert Richter <rric@kernel.org>
7326 L:      linux-edac@vger.kernel.org
7327 S:      Supported
7328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7329 F:      Documentation/admin-guide/ras.rst
7330 F:      Documentation/driver-api/edac.rst
7331 F:      drivers/edac/
7332 F:      include/linux/edac.h
7333
7334 EDAC-DMC520
7335 M:      Lei Wang <lewan@microsoft.com>
7336 L:      linux-edac@vger.kernel.org
7337 S:      Supported
7338 F:      drivers/edac/dmc520_edac.c
7339
7340 EDAC-E752X
7341 M:      Mark Gross <markgross@kernel.org>
7342 L:      linux-edac@vger.kernel.org
7343 S:      Maintained
7344 F:      drivers/edac/e752x_edac.c
7345
7346 EDAC-E7XXX
7347 L:      linux-edac@vger.kernel.org
7348 S:      Maintained
7349 F:      drivers/edac/e7xxx_edac.c
7350
7351 EDAC-FSL_DDR
7352 M:      York Sun <york.sun@nxp.com>
7353 L:      linux-edac@vger.kernel.org
7354 S:      Maintained
7355 F:      drivers/edac/fsl_ddr_edac.*
7356
7357 EDAC-GHES
7358 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7359 L:      linux-edac@vger.kernel.org
7360 S:      Maintained
7361 F:      drivers/edac/ghes_edac.c
7362
7363 EDAC-I10NM
7364 M:      Tony Luck <tony.luck@intel.com>
7365 L:      linux-edac@vger.kernel.org
7366 S:      Maintained
7367 F:      drivers/edac/i10nm_base.c
7368
7369 EDAC-I3000
7370 L:      linux-edac@vger.kernel.org
7371 S:      Orphan
7372 F:      drivers/edac/i3000_edac.c
7373
7374 EDAC-I5000
7375 L:      linux-edac@vger.kernel.org
7376 S:      Maintained
7377 F:      drivers/edac/i5000_edac.c
7378
7379 EDAC-I5400
7380 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7381 L:      linux-edac@vger.kernel.org
7382 S:      Maintained
7383 F:      drivers/edac/i5400_edac.c
7384
7385 EDAC-I7300
7386 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7387 L:      linux-edac@vger.kernel.org
7388 S:      Maintained
7389 F:      drivers/edac/i7300_edac.c
7390
7391 EDAC-I7CORE
7392 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7393 L:      linux-edac@vger.kernel.org
7394 S:      Maintained
7395 F:      drivers/edac/i7core_edac.c
7396
7397 EDAC-I82443BXGX
7398 M:      Tim Small <tim@buttersideup.com>
7399 L:      linux-edac@vger.kernel.org
7400 S:      Maintained
7401 F:      drivers/edac/i82443bxgx_edac.c
7402
7403 EDAC-I82975X
7404 M:      "Arvind R." <arvino55@gmail.com>
7405 L:      linux-edac@vger.kernel.org
7406 S:      Maintained
7407 F:      drivers/edac/i82975x_edac.c
7408
7409 EDAC-IE31200
7410 M:      Jason Baron <jbaron@akamai.com>
7411 L:      linux-edac@vger.kernel.org
7412 S:      Maintained
7413 F:      drivers/edac/ie31200_edac.c
7414
7415 EDAC-IGEN6
7416 M:      Tony Luck <tony.luck@intel.com>
7417 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7418 L:      linux-edac@vger.kernel.org
7419 S:      Maintained
7420 F:      drivers/edac/igen6_edac.c
7421
7422 EDAC-MPC85XX
7423 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7424 L:      linux-edac@vger.kernel.org
7425 S:      Maintained
7426 F:      drivers/edac/mpc85xx_edac.[ch]
7427
7428 EDAC-PASEMI
7429 M:      Egor Martovetsky <egor@pasemi.com>
7430 L:      linux-edac@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/edac/pasemi_edac.c
7433
7434 EDAC-PND2
7435 M:      Tony Luck <tony.luck@intel.com>
7436 L:      linux-edac@vger.kernel.org
7437 S:      Maintained
7438 F:      drivers/edac/pnd2_edac.[ch]
7439
7440 EDAC-QCOM
7441 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7442 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7443 L:      linux-arm-msm@vger.kernel.org
7444 L:      linux-edac@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/edac/qcom_edac.c
7447
7448 EDAC-R82600
7449 M:      Tim Small <tim@buttersideup.com>
7450 L:      linux-edac@vger.kernel.org
7451 S:      Maintained
7452 F:      drivers/edac/r82600_edac.c
7453
7454 EDAC-SBRIDGE
7455 M:      Tony Luck <tony.luck@intel.com>
7456 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7457 L:      linux-edac@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/edac/sb_edac.c
7460
7461 EDAC-SKYLAKE
7462 M:      Tony Luck <tony.luck@intel.com>
7463 L:      linux-edac@vger.kernel.org
7464 S:      Maintained
7465 F:      drivers/edac/skx_*.[ch]
7466
7467 EDAC-TI
7468 M:      Tero Kristo <kristo@kernel.org>
7469 L:      linux-edac@vger.kernel.org
7470 S:      Odd Fixes
7471 F:      drivers/edac/ti_edac.c
7472
7473 EDIROL UA-101/UA-1000 DRIVER
7474 M:      Clemens Ladisch <clemens@ladisch.de>
7475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7476 S:      Maintained
7477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7478 F:      sound/usb/misc/ua101.c
7479
7480 EFI TEST DRIVER
7481 M:      Ivan Hu <ivan.hu@canonical.com>
7482 M:      Ard Biesheuvel <ardb@kernel.org>
7483 L:      linux-efi@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/firmware/efi/test/
7486
7487 EFI VARIABLE FILESYSTEM
7488 M:      Matthew Garrett <matthew.garrett@nebula.com>
7489 M:      Jeremy Kerr <jk@ozlabs.org>
7490 M:      Ard Biesheuvel <ardb@kernel.org>
7491 L:      linux-efi@vger.kernel.org
7492 S:      Maintained
7493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7494 F:      fs/efivarfs/
7495
7496 EFIFB FRAMEBUFFER DRIVER
7497 M:      Peter Jones <pjones@redhat.com>
7498 L:      linux-fbdev@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/video/fbdev/efifb.c
7501
7502 EFS FILESYSTEM
7503 S:      Orphan
7504 W:      http://aeschi.ch.eu.org/efs/
7505 F:      fs/efs/
7506
7507 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7508 M:      Douglas Miller <dougmill@linux.ibm.com>
7509 L:      netdev@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/net/ethernet/ibm/ehea/
7512
7513 ELM327 CAN NETWORK DRIVER
7514 M:      Max Staudt <max@enpas.org>
7515 L:      linux-can@vger.kernel.org
7516 S:      Maintained
7517 F:      Documentation/networking/device_drivers/can/can327.rst
7518 F:      drivers/net/can/can327.c
7519
7520 EM28XX VIDEO4LINUX DRIVER
7521 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7522 L:      linux-media@vger.kernel.org
7523 S:      Maintained
7524 W:      https://linuxtv.org
7525 T:      git git://linuxtv.org/media_tree.git
7526 F:      Documentation/admin-guide/media/em28xx*
7527 F:      drivers/media/usb/em28xx/
7528
7529 EMBEDDED LINUX
7530 M:      Olivia Mackall <olivia@selenic.com>
7531 M:      David Woodhouse <dwmw2@infradead.org>
7532 L:      linux-embedded@vger.kernel.org
7533 S:      Maintained
7534
7535 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7536 M:      Adrian Hunter <adrian.hunter@intel.com>
7537 M:      Ritesh Harjani <riteshh@codeaurora.org>
7538 M:      Asutosh Das <asutoshd@codeaurora.org>
7539 L:      linux-mmc@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/mmc/host/cqhci*
7542
7543 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7544 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7545 L:      linux-scsi@vger.kernel.org
7546 S:      Supported
7547 W:      http://www.broadcom.com
7548 F:      drivers/scsi/be2iscsi/
7549
7550 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7551 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7552 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7553 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7554 L:      netdev@vger.kernel.org
7555 S:      Supported
7556 W:      http://www.emulex.com
7557 F:      drivers/net/ethernet/emulex/benet/
7558
7559 EMULEX ONECONNECT ROCE DRIVER
7560 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7561 L:      linux-rdma@vger.kernel.org
7562 S:      Odd Fixes
7563 W:      http://www.broadcom.com
7564 F:      drivers/infiniband/hw/ocrdma/
7565 F:      include/uapi/rdma/ocrdma-abi.h
7566
7567 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7568 M:      James Smart <james.smart@broadcom.com>
7569 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7570 L:      linux-scsi@vger.kernel.org
7571 S:      Supported
7572 W:      http://www.broadcom.com
7573 F:      drivers/scsi/lpfc/
7574
7575 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7576 M:      James Smart <james.smart@broadcom.com>
7577 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7578 L:      linux-scsi@vger.kernel.org
7579 L:      target-devel@vger.kernel.org
7580 S:      Supported
7581 W:      http://www.broadcom.com
7582 F:      drivers/scsi/elx/
7583
7584 ENE CB710 FLASH CARD READER DRIVER
7585 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7586 S:      Maintained
7587 F:      drivers/misc/cb710/
7588 F:      drivers/mmc/host/cb710-mmc.*
7589 F:      include/linux/cb710.h
7590
7591 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7592 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7593 S:      Maintained
7594 F:      drivers/media/rc/ene_ir.*
7595
7596 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7597 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7598 L:      linuxppc-dev@lists.ozlabs.org
7599 S:      Maintained
7600 F:      drivers/tty/ehv_bytechan.c
7601
7602 EPSON S1D13XXX FRAMEBUFFER DRIVER
7603 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7604 S:      Maintained
7605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7606 F:      drivers/video/fbdev/s1d13xxxfb.c
7607 F:      include/video/s1d13xxxfb.h
7608
7609 EROFS FILE SYSTEM
7610 M:      Gao Xiang <xiang@kernel.org>
7611 M:      Chao Yu <chao@kernel.org>
7612 R:      Yue Hu <huyue2@coolpad.com>
7613 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7614 L:      linux-erofs@lists.ozlabs.org
7615 S:      Maintained
7616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7617 F:      Documentation/filesystems/erofs.rst
7618 F:      fs/erofs/
7619 F:      include/trace/events/erofs.h
7620
7621 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7622 M:      Jeff Layton <jlayton@kernel.org>
7623 S:      Maintained
7624 F:      include/linux/errseq.h
7625 F:      lib/errseq.c
7626
7627 ESD CAN/USB DRIVERS
7628 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7629 R:      socketcan@esd.eu
7630 L:      linux-can@vger.kernel.org
7631 S:      Maintained
7632 F:      drivers/net/can/usb/esd_usb.c
7633
7634 ET131X NETWORK DRIVER
7635 M:      Mark Einon <mark.einon@gmail.com>
7636 S:      Odd Fixes
7637 F:      drivers/net/ethernet/agere/
7638
7639 ETAS ES58X CAN/USB DRIVER
7640 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7641 L:      linux-can@vger.kernel.org
7642 S:      Maintained
7643 F:      drivers/net/can/usb/etas_es58x/
7644
7645 ETHERNET BRIDGE
7646 M:      Roopa Prabhu <roopa@nvidia.com>
7647 M:      Nikolay Aleksandrov <razor@blackwall.org>
7648 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7649 L:      netdev@vger.kernel.org
7650 S:      Maintained
7651 W:      http://www.linuxfoundation.org/en/Net:Bridge
7652 F:      include/linux/netfilter_bridge/
7653 F:      net/bridge/
7654
7655 ETHERNET PHY LIBRARY
7656 M:      Andrew Lunn <andrew@lunn.ch>
7657 M:      Heiner Kallweit <hkallweit1@gmail.com>
7658 R:      Russell King <linux@armlinux.org.uk>
7659 L:      netdev@vger.kernel.org
7660 S:      Maintained
7661 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7662 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7663 F:      Documentation/devicetree/bindings/net/mdio*
7664 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7665 F:      Documentation/networking/phy.rst
7666 F:      drivers/net/mdio/
7667 F:      drivers/net/mdio/acpi_mdio.c
7668 F:      drivers/net/mdio/fwnode_mdio.c
7669 F:      drivers/net/mdio/of_mdio.c
7670 F:      drivers/net/pcs/
7671 F:      drivers/net/phy/
7672 F:      include/dt-bindings/net/qca-ar803x.h
7673 F:      include/linux/linkmode.h
7674 F:      include/linux/*mdio*.h
7675 F:      include/linux/mdio/*.h
7676 F:      include/linux/mii.h
7677 F:      include/linux/of_net.h
7678 F:      include/linux/phy.h
7679 F:      include/linux/phy_fixed.h
7680 F:      include/linux/platform_data/mdio-bcm-unimac.h
7681 F:      include/linux/platform_data/mdio-gpio.h
7682 F:      include/trace/events/mdio.h
7683 F:      include/uapi/linux/mdio.h
7684 F:      include/uapi/linux/mii.h
7685 F:      net/core/of_net.c
7686
7687 EXEC & BINFMT API
7688 R:      Eric Biederman <ebiederm@xmission.com>
7689 R:      Kees Cook <keescook@chromium.org>
7690 L:      linux-mm@kvack.org
7691 S:      Supported
7692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7693 F:      arch/alpha/kernel/binfmt_loader.c
7694 F:      fs/*binfmt_*.c
7695 F:      fs/exec.c
7696 F:      include/linux/binfmts.h
7697 F:      include/linux/elf.h
7698 F:      include/uapi/linux/binfmts.h
7699 F:      include/uapi/linux/elf.h
7700 F:      tools/testing/selftests/exec/
7701 N:      asm/elf.h
7702 N:      binfmt
7703
7704 EXFAT FILE SYSTEM
7705 M:      Namjae Jeon <linkinjeon@kernel.org>
7706 M:      Sungjong Seo <sj1557.seo@samsung.com>
7707 L:      linux-fsdevel@vger.kernel.org
7708 S:      Maintained
7709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7710 F:      fs/exfat/
7711
7712 EXT2 FILE SYSTEM
7713 M:      Jan Kara <jack@suse.com>
7714 L:      linux-ext4@vger.kernel.org
7715 S:      Maintained
7716 F:      Documentation/filesystems/ext2.rst
7717 F:      fs/ext2/
7718 F:      include/linux/ext2*
7719
7720 EXT4 FILE SYSTEM
7721 M:      "Theodore Ts'o" <tytso@mit.edu>
7722 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7723 L:      linux-ext4@vger.kernel.org
7724 S:      Maintained
7725 W:      http://ext4.wiki.kernel.org
7726 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7728 F:      Documentation/filesystems/ext4/
7729 F:      fs/ext4/
7730 F:      include/trace/events/ext4.h
7731
7732 Extended Verification Module (EVM)
7733 M:      Mimi Zohar <zohar@linux.ibm.com>
7734 L:      linux-integrity@vger.kernel.org
7735 S:      Supported
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7737 F:      security/integrity/evm/
7738 F:      security/integrity/
7739
7740 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7741 M:      Ard Biesheuvel <ardb@kernel.org>
7742 L:      linux-efi@vger.kernel.org
7743 S:      Maintained
7744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7745 F:      Documentation/admin-guide/efi-stub.rst
7746 F:      arch/*/include/asm/efi.h
7747 F:      arch/*/kernel/efi.c
7748 F:      arch/arm/boot/compressed/efi-header.S
7749 F:      arch/arm64/kernel/efi-entry.S
7750 F:      arch/x86/platform/efi/
7751 F:      drivers/firmware/efi/
7752 F:      include/linux/efi*.h
7753
7754 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7755 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7756 M:      Chanwoo Choi <cw00.choi@samsung.com>
7757 L:      linux-kernel@vger.kernel.org
7758 S:      Maintained
7759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7760 F:      Documentation/devicetree/bindings/extcon/
7761 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7762 F:      drivers/extcon/
7763 F:      include/linux/extcon.h
7764 F:      include/linux/extcon/
7765
7766 EXTRA BOOT CONFIG
7767 M:      Masami Hiramatsu <mhiramat@kernel.org>
7768 S:      Maintained
7769 F:      Documentation/admin-guide/bootconfig.rst
7770 F:      fs/proc/bootconfig.c
7771 F:      include/linux/bootconfig.h
7772 F:      lib/bootconfig-data.S
7773 F:      lib/bootconfig.c
7774 F:      tools/bootconfig/*
7775 F:      tools/bootconfig/scripts/*
7776
7777 EXYNOS DP DRIVER
7778 M:      Jingoo Han <jingoohan1@gmail.com>
7779 L:      dri-devel@lists.freedesktop.org
7780 S:      Maintained
7781 F:      drivers/gpu/drm/exynos/exynos_dp*
7782
7783 EXYNOS SYSMMU (IOMMU) driver
7784 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7785 L:      iommu@lists.linux.dev
7786 S:      Maintained
7787 F:      drivers/iommu/exynos-iommu.c
7788
7789 F2FS FILE SYSTEM
7790 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7791 M:      Chao Yu <chao@kernel.org>
7792 L:      linux-f2fs-devel@lists.sourceforge.net
7793 S:      Maintained
7794 W:      https://f2fs.wiki.kernel.org/
7795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7796 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7797 F:      Documentation/filesystems/f2fs.rst
7798 F:      fs/f2fs/
7799 F:      include/linux/f2fs_fs.h
7800 F:      include/trace/events/f2fs.h
7801 F:      include/uapi/linux/f2fs.h
7802
7803 F71805F HARDWARE MONITORING DRIVER
7804 M:      Jean Delvare <jdelvare@suse.com>
7805 L:      linux-hwmon@vger.kernel.org
7806 S:      Maintained
7807 F:      Documentation/hwmon/f71805f.rst
7808 F:      drivers/hwmon/f71805f.c
7809
7810 FADDR2LINE
7811 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7812 S:      Maintained
7813 F:      scripts/faddr2line
7814
7815 FAILOVER MODULE
7816 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7817 L:      netdev@vger.kernel.org
7818 S:      Supported
7819 F:      Documentation/networking/failover.rst
7820 F:      include/net/failover.h
7821 F:      net/core/failover.c
7822
7823 FANOTIFY
7824 M:      Jan Kara <jack@suse.cz>
7825 R:      Amir Goldstein <amir73il@gmail.com>
7826 R:      Matthew Bobrowski <repnop@google.com>
7827 L:      linux-fsdevel@vger.kernel.org
7828 S:      Maintained
7829 F:      fs/notify/fanotify/
7830 F:      include/linux/fanotify.h
7831 F:      include/uapi/linux/fanotify.h
7832
7833 FARSYNC SYNCHRONOUS DRIVER
7834 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7835 S:      Supported
7836 W:      http://www.farsite.co.uk/
7837 F:      drivers/net/wan/farsync.*
7838
7839 FAULT INJECTION SUPPORT
7840 M:      Akinobu Mita <akinobu.mita@gmail.com>
7841 S:      Supported
7842 F:      Documentation/fault-injection/
7843 F:      lib/fault-inject.c
7844
7845 FBTFT Framebuffer drivers
7846 L:      dri-devel@lists.freedesktop.org
7847 L:      linux-fbdev@vger.kernel.org
7848 S:      Orphan
7849 F:      drivers/staging/fbtft/
7850
7851 FC0011 TUNER DRIVER
7852 M:      Michael Buesch <m@bues.ch>
7853 L:      linux-media@vger.kernel.org
7854 S:      Maintained
7855 F:      drivers/media/tuners/fc0011.c
7856 F:      drivers/media/tuners/fc0011.h
7857
7858 FC2580 MEDIA DRIVER
7859 M:      Antti Palosaari <crope@iki.fi>
7860 L:      linux-media@vger.kernel.org
7861 S:      Maintained
7862 W:      https://linuxtv.org
7863 W:      http://palosaari.fi/linux/
7864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7865 T:      git git://linuxtv.org/anttip/media_tree.git
7866 F:      drivers/media/tuners/fc2580*
7867
7868 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7869 M:      Hannes Reinecke <hare@suse.de>
7870 L:      linux-scsi@vger.kernel.org
7871 S:      Supported
7872 W:      www.Open-FCoE.org
7873 F:      drivers/scsi/fcoe/
7874 F:      drivers/scsi/libfc/
7875 F:      include/scsi/fc/
7876 F:      include/scsi/libfc.h
7877 F:      include/scsi/libfcoe.h
7878 F:      include/uapi/scsi/fc/
7879
7880 FILE LOCKING (flock() and fcntl()/lockf())
7881 M:      Jeff Layton <jlayton@kernel.org>
7882 M:      Chuck Lever <chuck.lever@oracle.com>
7883 L:      linux-fsdevel@vger.kernel.org
7884 S:      Maintained
7885 F:      fs/fcntl.c
7886 F:      fs/locks.c
7887 F:      include/linux/fcntl.h
7888 F:      include/uapi/linux/fcntl.h
7889
7890 FILESYSTEM DIRECT ACCESS (DAX)
7891 M:      Dan Williams <dan.j.williams@intel.com>
7892 R:      Matthew Wilcox <willy@infradead.org>
7893 R:      Jan Kara <jack@suse.cz>
7894 L:      linux-fsdevel@vger.kernel.org
7895 L:      nvdimm@lists.linux.dev
7896 S:      Supported
7897 F:      fs/dax.c
7898 F:      include/linux/dax.h
7899 F:      include/trace/events/fs_dax.h
7900
7901 FILESYSTEMS (VFS and infrastructure)
7902 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7903 L:      linux-fsdevel@vger.kernel.org
7904 S:      Maintained
7905 F:      fs/*
7906 F:      include/linux/fs.h
7907 F:      include/linux/fs_types.h
7908 F:      include/uapi/linux/fs.h
7909 F:      include/uapi/linux/openat2.h
7910
7911 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7912 M:      Riku Voipio <riku.voipio@iki.fi>
7913 L:      linux-hwmon@vger.kernel.org
7914 S:      Maintained
7915 F:      drivers/hwmon/f75375s.c
7916 F:      include/linux/f75375s.h
7917
7918 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7919 M:      Clemens Ladisch <clemens@ladisch.de>
7920 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7922 S:      Maintained
7923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7924 F:      include/uapi/sound/firewire.h
7925 F:      sound/firewire/
7926
7927 FIREWIRE MEDIA DRIVERS (firedtv)
7928 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7929 L:      linux-media@vger.kernel.org
7930 L:      linux1394-devel@lists.sourceforge.net
7931 S:      Maintained
7932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7933 F:      drivers/media/firewire/
7934
7935 FIREWIRE SBP-2 TARGET
7936 M:      Chris Boot <bootc@bootc.net>
7937 L:      linux-scsi@vger.kernel.org
7938 L:      target-devel@vger.kernel.org
7939 L:      linux1394-devel@lists.sourceforge.net
7940 S:      Maintained
7941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7942 F:      drivers/target/sbp/
7943
7944 FIREWIRE SUBSYSTEM
7945 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7946 L:      linux1394-devel@lists.sourceforge.net
7947 S:      Maintained
7948 W:      http://ieee1394.wiki.kernel.org/
7949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7950 F:      drivers/firewire/
7951 F:      include/linux/firewire.h
7952 F:      include/uapi/linux/firewire*.h
7953 F:      tools/firewire/
7954
7955 FIRMWARE FRAMEWORK FOR ARMV8-A
7956 M:      Sudeep Holla <sudeep.holla@arm.com>
7957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7958 S:      Maintained
7959 F:      drivers/firmware/arm_ffa/
7960 F:      include/linux/arm_ffa.h
7961
7962 FIRMWARE LOADER (request_firmware)
7963 M:      Luis Chamberlain <mcgrof@kernel.org>
7964 M:      Russ Weight <russell.h.weight@intel.com>
7965 L:      linux-kernel@vger.kernel.org
7966 S:      Maintained
7967 F:      Documentation/firmware_class/
7968 F:      drivers/base/firmware_loader/
7969 F:      include/linux/firmware.h
7970
7971 FLEXTIMER FTM-QUADDEC DRIVER
7972 M:      Patrick Havelange <patrick.havelange@essensium.com>
7973 L:      linux-iio@vger.kernel.org
7974 S:      Maintained
7975 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7976 F:      drivers/counter/ftm-quaddec.c
7977
7978 FLOPPY DRIVER
7979 M:      Denis Efremov <efremov@linux.com>
7980 L:      linux-block@vger.kernel.org
7981 S:      Odd Fixes
7982 F:      drivers/block/floppy.c
7983
7984 FLYSKY FSIA6B RC RECEIVER
7985 M:      Markus Koch <markus@notsyncing.net>
7986 L:      linux-input@vger.kernel.org
7987 S:      Maintained
7988 F:      drivers/input/joystick/fsia6b.c
7989
7990 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7991 M:      Geoffrey D. Bennett <g@b4.vu>
7992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7993 S:      Maintained
7994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7995 F:      sound/usb/mixer_scarlett_gen2.c
7996
7997 FORCEDETH GIGABIT ETHERNET DRIVER
7998 M:      Rain River <rain.1986.08.12@gmail.com>
7999 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8000 L:      netdev@vger.kernel.org
8001 S:      Maintained
8002 F:      drivers/net/ethernet/nvidia/*
8003
8004 FORTIFY_SOURCE
8005 M:      Kees Cook <keescook@chromium.org>
8006 L:      linux-hardening@vger.kernel.org
8007 S:      Supported
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8009 F:      include/linux/fortify-string.h
8010 F:      lib/test_fortify/*
8011 F:      scripts/test_fortify.sh
8012 K:      \b__NO_FORTIFY\b
8013
8014 FPGA DFL DRIVERS
8015 M:      Wu Hao <hao.wu@intel.com>
8016 R:      Tom Rix <trix@redhat.com>
8017 L:      linux-fpga@vger.kernel.org
8018 S:      Maintained
8019 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8020 F:      Documentation/fpga/dfl.rst
8021 F:      drivers/fpga/dfl*
8022 F:      drivers/uio/uio_dfl.c
8023 F:      include/linux/dfl.h
8024 F:      include/uapi/linux/fpga-dfl.h
8025
8026 FPGA MANAGER FRAMEWORK
8027 M:      Moritz Fischer <mdf@kernel.org>
8028 M:      Wu Hao <hao.wu@intel.com>
8029 M:      Xu Yilun <yilun.xu@intel.com>
8030 R:      Tom Rix <trix@redhat.com>
8031 L:      linux-fpga@vger.kernel.org
8032 S:      Maintained
8033 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8035 F:      Documentation/devicetree/bindings/fpga/
8036 F:      Documentation/driver-api/fpga/
8037 F:      Documentation/fpga/
8038 F:      drivers/fpga/
8039 F:      include/linux/fpga/
8040
8041 INTEL MAX10 BMC SECURE UPDATES
8042 M:      Russ Weight <russell.h.weight@intel.com>
8043 L:      linux-fpga@vger.kernel.org
8044 S:      Maintained
8045 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8046 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8047
8048 MICROCHIP POLARFIRE FPGA DRIVERS
8049 M:      Conor Dooley <conor.dooley@microchip.com>
8050 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8051 L:      linux-fpga@vger.kernel.org
8052 S:      Supported
8053 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8054 F:      drivers/fpga/microchip-spi.c
8055
8056 FPU EMULATOR
8057 M:      Bill Metzenthen <billm@melbpc.org.au>
8058 S:      Maintained
8059 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8060 F:      arch/x86/math-emu/
8061
8062 FRAMEBUFFER CORE
8063 M:      Daniel Vetter <daniel@ffwll.ch>
8064 F:      drivers/video/fbdev/core/
8065 S:      Odd Fixes
8066 T:      git git://anongit.freedesktop.org/drm/drm-misc
8067
8068 FRAMEBUFFER LAYER
8069 M:      Helge Deller <deller@gmx.de>
8070 L:      linux-fbdev@vger.kernel.org
8071 L:      dri-devel@lists.freedesktop.org
8072 S:      Maintained
8073 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8075 F:      Documentation/fb/
8076 F:      drivers/video/
8077 F:      include/linux/fb.h
8078 F:      include/uapi/linux/fb.h
8079 F:      include/uapi/video/
8080 F:      include/video/
8081
8082 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8083 M:      Horia Geantă <horia.geanta@nxp.com>
8084 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8085 M:      Gaurav Jain <gaurav.jain@nxp.com>
8086 L:      linux-crypto@vger.kernel.org
8087 S:      Maintained
8088 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8089 F:      drivers/crypto/caam/
8090
8091 FREESCALE COLDFIRE M5441X MMC DRIVER
8092 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8093 L:      linux-mmc@vger.kernel.org
8094 S:      Maintained
8095 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8096 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8097
8098 FREESCALE DIU FRAMEBUFFER DRIVER
8099 M:      Timur Tabi <timur@kernel.org>
8100 L:      linux-fbdev@vger.kernel.org
8101 S:      Maintained
8102 F:      drivers/video/fbdev/fsl-diu-fb.*
8103
8104 FREESCALE DMA DRIVER
8105 M:      Li Yang <leoyang.li@nxp.com>
8106 M:      Zhang Wei <zw@zh-kernel.org>
8107 L:      linuxppc-dev@lists.ozlabs.org
8108 S:      Maintained
8109 F:      drivers/dma/fsldma.*
8110
8111 FREESCALE DSPI DRIVER
8112 M:      Vladimir Oltean <olteanv@gmail.com>
8113 L:      linux-spi@vger.kernel.org
8114 S:      Maintained
8115 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8116 F:      drivers/spi/spi-fsl-dspi.c
8117 F:      include/linux/spi/spi-fsl-dspi.h
8118
8119 FREESCALE ENETC ETHERNET DRIVERS
8120 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8121 L:      netdev@vger.kernel.org
8122 S:      Maintained
8123 F:      drivers/net/ethernet/freescale/enetc/
8124
8125 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8126 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8127 L:      netdev@vger.kernel.org
8128 S:      Maintained
8129 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8130 F:      drivers/net/ethernet/freescale/gianfar*
8131
8132 FREESCALE GPMI NAND DRIVER
8133 M:      Han Xu <han.xu@nxp.com>
8134 L:      linux-mtd@lists.infradead.org
8135 S:      Maintained
8136 F:      drivers/mtd/nand/raw/gpmi-nand/*
8137
8138 FREESCALE I2C CPM DRIVER
8139 M:      Jochen Friedrich <jochen@scram.de>
8140 L:      linuxppc-dev@lists.ozlabs.org
8141 L:      linux-i2c@vger.kernel.org
8142 S:      Maintained
8143 F:      drivers/i2c/busses/i2c-cpm.c
8144
8145 FREESCALE IMX / MXC FEC DRIVER
8146 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
8147 L:      netdev@vger.kernel.org
8148 S:      Maintained
8149 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8150 F:      drivers/net/ethernet/freescale/fec.h
8151 F:      drivers/net/ethernet/freescale/fec_main.c
8152 F:      drivers/net/ethernet/freescale/fec_ptp.c
8153
8154 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8155 M:      Sascha Hauer <s.hauer@pengutronix.de>
8156 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8157 L:      linux-fbdev@vger.kernel.org
8158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8159 S:      Maintained
8160 F:      drivers/video/fbdev/imxfb.c
8161
8162 FREESCALE IMX DDR PMU DRIVER
8163 M:      Frank Li <Frank.li@nxp.com>
8164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8165 S:      Maintained
8166 F:      Documentation/admin-guide/perf/imx-ddr.rst
8167 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8168 F:      drivers/perf/fsl_imx8_ddr_perf.c
8169
8170 FREESCALE IMX I2C DRIVER
8171 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8172 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8173 L:      linux-i2c@vger.kernel.org
8174 S:      Maintained
8175 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8176 F:      drivers/i2c/busses/i2c-imx.c
8177
8178 FREESCALE IMX LPI2C DRIVER
8179 M:      Dong Aisheng <aisheng.dong@nxp.com>
8180 L:      linux-i2c@vger.kernel.org
8181 L:      linux-imx@nxp.com
8182 S:      Maintained
8183 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8184 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8185
8186 FREESCALE MPC I2C DRIVER
8187 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8188 L:      linux-i2c@vger.kernel.org
8189 S:      Maintained
8190 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8191 F:      drivers/i2c/busses/i2c-mpc.c
8192
8193 FREESCALE QORIQ DPAA ETHERNET DRIVER
8194 M:      Madalin Bucur <madalin.bucur@nxp.com>
8195 L:      netdev@vger.kernel.org
8196 S:      Maintained
8197 F:      drivers/net/ethernet/freescale/dpaa
8198
8199 FREESCALE QORIQ DPAA FMAN DRIVER
8200 M:      Madalin Bucur <madalin.bucur@nxp.com>
8201 L:      netdev@vger.kernel.org
8202 S:      Maintained
8203 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8204 F:      drivers/net/ethernet/freescale/fman
8205
8206 FREESCALE QORIQ PTP CLOCK DRIVER
8207 M:      Yangbo Lu <yangbo.lu@nxp.com>
8208 L:      netdev@vger.kernel.org
8209 S:      Maintained
8210 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8211 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8212 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8213 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8214 F:      drivers/ptp/ptp_qoriq.c
8215 F:      drivers/ptp/ptp_qoriq_debugfs.c
8216 F:      include/linux/fsl/ptp_qoriq.h
8217
8218 FREESCALE QUAD SPI DRIVER
8219 M:      Han Xu <han.xu@nxp.com>
8220 L:      linux-spi@vger.kernel.org
8221 S:      Maintained
8222 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8223 F:      drivers/spi/spi-fsl-qspi.c
8224
8225 FREESCALE QUICC ENGINE LIBRARY
8226 M:      Qiang Zhao <qiang.zhao@nxp.com>
8227 L:      linuxppc-dev@lists.ozlabs.org
8228 S:      Maintained
8229 F:      drivers/soc/fsl/qe/
8230 F:      include/soc/fsl/qe/
8231
8232 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8233 M:      Li Yang <leoyang.li@nxp.com>
8234 L:      netdev@vger.kernel.org
8235 L:      linuxppc-dev@lists.ozlabs.org
8236 S:      Maintained
8237 F:      drivers/net/ethernet/freescale/ucc_geth*
8238
8239 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8240 M:      Zhao Qiang <qiang.zhao@nxp.com>
8241 L:      netdev@vger.kernel.org
8242 L:      linuxppc-dev@lists.ozlabs.org
8243 S:      Maintained
8244 F:      drivers/net/wan/fsl_ucc_hdlc*
8245
8246 FREESCALE QUICC ENGINE UCC UART DRIVER
8247 M:      Timur Tabi <timur@kernel.org>
8248 L:      linuxppc-dev@lists.ozlabs.org
8249 S:      Maintained
8250 F:      drivers/tty/serial/ucc_uart.c
8251
8252 FREESCALE SOC DRIVERS
8253 M:      Li Yang <leoyang.li@nxp.com>
8254 L:      linuxppc-dev@lists.ozlabs.org
8255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8256 S:      Maintained
8257 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8258 F:      Documentation/devicetree/bindings/soc/fsl/
8259 F:      drivers/soc/fsl/
8260 F:      include/linux/fsl/
8261 F:      include/soc/fsl/
8262
8263 FREESCALE SOC FS_ENET DRIVER
8264 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8265 L:      linuxppc-dev@lists.ozlabs.org
8266 L:      netdev@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/net/ethernet/freescale/fs_enet/
8269 F:      include/linux/fs_enet_pd.h
8270
8271 FREESCALE SOC SOUND DRIVERS
8272 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8273 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8274 R:      Fabio Estevam <festevam@gmail.com>
8275 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8277 L:      linuxppc-dev@lists.ozlabs.org
8278 S:      Maintained
8279 F:      sound/soc/fsl/fsl*
8280 F:      sound/soc/fsl/imx*
8281 F:      sound/soc/fsl/mpc8610_hpcd.c
8282
8283 FREESCALE USB PERIPHERAL DRIVERS
8284 M:      Li Yang <leoyang.li@nxp.com>
8285 L:      linux-usb@vger.kernel.org
8286 L:      linuxppc-dev@lists.ozlabs.org
8287 S:      Maintained
8288 F:      drivers/usb/gadget/udc/fsl*
8289
8290 FREESCALE USB PHY DRIVER
8291 M:      Ran Wang <ran.wang_1@nxp.com>
8292 L:      linux-usb@vger.kernel.org
8293 L:      linuxppc-dev@lists.ozlabs.org
8294 S:      Maintained
8295 F:      drivers/usb/phy/phy-fsl-usb*
8296
8297 FREEVXFS FILESYSTEM
8298 M:      Christoph Hellwig <hch@infradead.org>
8299 S:      Maintained
8300 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8301 F:      fs/freevxfs/
8302
8303 FREEZER
8304 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8305 M:      Pavel Machek <pavel@ucw.cz>
8306 L:      linux-pm@vger.kernel.org
8307 S:      Supported
8308 F:      Documentation/power/freezing-of-tasks.rst
8309 F:      include/linux/freezer.h
8310 F:      kernel/freezer.c
8311
8312 FRONTSWAP API
8313 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8314 L:      linux-kernel@vger.kernel.org
8315 S:      Maintained
8316 F:      include/linux/frontswap.h
8317 F:      mm/frontswap.c
8318
8319 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8320 M:      David Howells <dhowells@redhat.com>
8321 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8322 S:      Supported
8323 F:      Documentation/filesystems/caching/
8324 F:      fs/fscache/
8325 F:      include/linux/fscache*.h
8326
8327 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8328 M:      Theodore Y. Ts'o <tytso@mit.edu>
8329 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8330 M:      Eric Biggers <ebiggers@kernel.org>
8331 L:      linux-fscrypt@vger.kernel.org
8332 S:      Supported
8333 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8334 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8335 F:      Documentation/filesystems/fscrypt.rst
8336 F:      fs/crypto/
8337 F:      include/linux/fscrypt*.h
8338 F:      include/uapi/linux/fscrypt.h
8339
8340 FSI SUBSYSTEM
8341 M:      Jeremy Kerr <jk@ozlabs.org>
8342 M:      Joel Stanley <joel@jms.id.au>
8343 R:      Alistar Popple <alistair@popple.id.au>
8344 R:      Eddie James <eajames@linux.ibm.com>
8345 L:      linux-fsi@lists.ozlabs.org
8346 S:      Supported
8347 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8349 F:      drivers/fsi/
8350 F:      include/linux/fsi*.h
8351 F:      include/trace/events/fsi*.h
8352
8353 FSI-ATTACHED I2C DRIVER
8354 M:      Eddie James <eajames@linux.ibm.com>
8355 L:      linux-i2c@vger.kernel.org
8356 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8357 S:      Maintained
8358 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8359 F:      drivers/i2c/busses/i2c-fsi.c
8360
8361 FSI-ATTACHED SPI DRIVER
8362 M:      Eddie James <eajames@linux.ibm.com>
8363 L:      linux-spi@vger.kernel.org
8364 S:      Maintained
8365 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8366 F:      drivers/spi/spi-fsi.c
8367
8368 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8369 M:      Jan Kara <jack@suse.cz>
8370 R:      Amir Goldstein <amir73il@gmail.com>
8371 L:      linux-fsdevel@vger.kernel.org
8372 S:      Maintained
8373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8374 F:      fs/notify/
8375 F:      include/linux/fsnotify*.h
8376
8377 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8378 M:      Eric Biggers <ebiggers@kernel.org>
8379 M:      Theodore Y. Ts'o <tytso@mit.edu>
8380 L:      linux-fscrypt@vger.kernel.org
8381 S:      Supported
8382 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8383 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8384 F:      Documentation/filesystems/fsverity.rst
8385 F:      fs/verity/
8386 F:      include/linux/fsverity.h
8387 F:      include/uapi/linux/fsverity.h
8388
8389 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8390 M:      Michael Zaidman <michael.zaidman@gmail.com>
8391 L:      linux-i2c@vger.kernel.org
8392 L:      linux-input@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/hid/hid-ft260.c
8395
8396 FUJITSU LAPTOP EXTRAS
8397 M:      Jonathan Woithe <jwoithe@just42.net>
8398 L:      platform-driver-x86@vger.kernel.org
8399 S:      Maintained
8400 F:      drivers/platform/x86/fujitsu-laptop.c
8401
8402 FUJITSU M-5MO LS CAMERA ISP DRIVER
8403 M:      Kyungmin Park <kyungmin.park@samsung.com>
8404 M:      Heungjun Kim <riverful.kim@samsung.com>
8405 L:      linux-media@vger.kernel.org
8406 S:      Maintained
8407 F:      drivers/media/i2c/m5mols/
8408 F:      include/media/i2c/m5mols.h
8409
8410 FUJITSU TABLET EXTRAS
8411 M:      Robert Gerlach <khnz@gmx.de>
8412 L:      platform-driver-x86@vger.kernel.org
8413 S:      Maintained
8414 F:      drivers/platform/x86/fujitsu-tablet.c
8415
8416 FUNGIBLE ETHERNET DRIVERS
8417 M:      Dimitris Michailidis <dmichail@fungible.com>
8418 L:      netdev@vger.kernel.org
8419 S:      Supported
8420 F:      drivers/net/ethernet/fungible/
8421
8422 FUSE: FILESYSTEM IN USERSPACE
8423 M:      Miklos Szeredi <miklos@szeredi.hu>
8424 L:      linux-fsdevel@vger.kernel.org
8425 S:      Maintained
8426 W:      https://github.com/libfuse/
8427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8428 F:      Documentation/filesystems/fuse.rst
8429 F:      fs/fuse/
8430 F:      include/uapi/linux/fuse.h
8431
8432 FUTEX SUBSYSTEM
8433 M:      Thomas Gleixner <tglx@linutronix.de>
8434 M:      Ingo Molnar <mingo@redhat.com>
8435 R:      Peter Zijlstra <peterz@infradead.org>
8436 R:      Darren Hart <dvhart@infradead.org>
8437 R:      Davidlohr Bueso <dave@stgolabs.net>
8438 R:      André Almeida <andrealmeid@igalia.com>
8439 L:      linux-kernel@vger.kernel.org
8440 S:      Maintained
8441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8442 F:      Documentation/locking/*futex*
8443 F:      include/asm-generic/futex.h
8444 F:      include/linux/futex.h
8445 F:      include/uapi/linux/futex.h
8446 F:      kernel/futex/*
8447 F:      tools/perf/bench/futex*
8448 F:      tools/testing/selftests/futex/
8449
8450 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8451 M:      Tim Harvey <tharvey@gateworks.com>
8452 M:      Robert Jones <rjones@gateworks.com>
8453 S:      Maintained
8454 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8455 F:      drivers/mfd/gateworks-gsc.c
8456 F:      include/linux/mfd/gsc.h
8457 F:      Documentation/hwmon/gsc-hwmon.rst
8458 F:      drivers/hwmon/gsc-hwmon.c
8459 F:      include/linux/platform_data/gsc_hwmon.h
8460
8461 GCC PLUGINS
8462 M:      Kees Cook <keescook@chromium.org>
8463 L:      linux-hardening@vger.kernel.org
8464 S:      Maintained
8465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8466 F:      Documentation/kbuild/gcc-plugins.rst
8467 F:      scripts/Makefile.gcc-plugins
8468 F:      scripts/gcc-plugins/
8469
8470 GCOV BASED KERNEL PROFILING
8471 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8472 S:      Maintained
8473 F:      Documentation/dev-tools/gcov.rst
8474 F:      kernel/gcov/
8475
8476 GDB KERNEL DEBUGGING HELPER SCRIPTS
8477 M:      Jan Kiszka <jan.kiszka@siemens.com>
8478 M:      Kieran Bingham <kbingham@kernel.org>
8479 S:      Supported
8480 F:      scripts/gdb/
8481
8482 GEMINI CRYPTO DRIVER
8483 M:      Corentin Labbe <clabbe@baylibre.com>
8484 L:      linux-crypto@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/crypto/gemini/
8487
8488 GEMTEK FM RADIO RECEIVER DRIVER
8489 M:      Hans Verkuil <hverkuil@xs4all.nl>
8490 L:      linux-media@vger.kernel.org
8491 S:      Maintained
8492 W:      https://linuxtv.org
8493 T:      git git://linuxtv.org/media_tree.git
8494 F:      drivers/media/radio/radio-gemtek*
8495
8496 GENERIC ARCHITECTURE TOPOLOGY
8497 M:      Sudeep Holla <sudeep.holla@arm.com>
8498 L:      linux-kernel@vger.kernel.org
8499 S:      Maintained
8500 F:      drivers/base/arch_topology.c
8501 F:      include/linux/arch_topology.h
8502
8503 GENERIC ENTRY CODE
8504 M:      Thomas Gleixner <tglx@linutronix.de>
8505 M:      Peter Zijlstra <peterz@infradead.org>
8506 M:      Andy Lutomirski <luto@kernel.org>
8507 L:      linux-kernel@vger.kernel.org
8508 S:      Maintained
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8510 F:      include/linux/entry-common.h
8511 F:      include/linux/entry-kvm.h
8512 F:      kernel/entry/
8513
8514 GENERIC GPIO I2C DRIVER
8515 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8516 S:      Supported
8517 F:      drivers/i2c/busses/i2c-gpio.c
8518 F:      include/linux/platform_data/i2c-gpio.h
8519
8520 GENERIC GPIO I2C MULTIPLEXER DRIVER
8521 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8522 L:      linux-i2c@vger.kernel.org
8523 S:      Supported
8524 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8525 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8526 F:      include/linux/platform_data/i2c-mux-gpio.h
8527
8528 GENERIC HDLC (WAN) DRIVERS
8529 M:      Krzysztof Halasa <khc@pm.waw.pl>
8530 S:      Maintained
8531 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8532 F:      drivers/net/wan/c101.c
8533 F:      drivers/net/wan/hd6457*
8534 F:      drivers/net/wan/hdlc*
8535 F:      drivers/net/wan/n2.c
8536 F:      drivers/net/wan/pc300too.c
8537 F:      drivers/net/wan/pci200syn.c
8538 F:      drivers/net/wan/wanxl*
8539
8540 GENERIC INCLUDE/ASM HEADER FILES
8541 M:      Arnd Bergmann <arnd@arndb.de>
8542 L:      linux-arch@vger.kernel.org
8543 S:      Maintained
8544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8545 F:      include/asm-generic/
8546 F:      include/uapi/asm-generic/
8547
8548 GENERIC PHY FRAMEWORK
8549 M:      Kishon Vijay Abraham I <kishon@ti.com>
8550 M:      Vinod Koul <vkoul@kernel.org>
8551 L:      linux-phy@lists.infradead.org
8552 S:      Supported
8553 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8555 F:      Documentation/devicetree/bindings/phy/
8556 F:      drivers/phy/
8557 F:      include/dt-bindings/phy/
8558 F:      include/linux/phy/
8559
8560 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8561 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8562 S:      Supported
8563 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8564
8565 GENERIC PM DOMAINS
8566 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8567 M:      Kevin Hilman <khilman@kernel.org>
8568 M:      Ulf Hansson <ulf.hansson@linaro.org>
8569 L:      linux-pm@vger.kernel.org
8570 S:      Supported
8571 F:      Documentation/devicetree/bindings/power/power?domain*
8572 F:      drivers/base/power/domain*.c
8573 F:      include/linux/pm_domain.h
8574
8575 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8576 M:      Eugen Hristev <eugen.hristev@microchip.com>
8577 L:      linux-input@vger.kernel.org
8578 S:      Maintained
8579 F:      drivers/input/touchscreen/resistive-adc-touch.c
8580
8581 GENERIC STRING LIBRARY
8582 R:      Andy Shevchenko <andy@kernel.org>
8583 S:      Maintained
8584 F:      lib/string.c
8585 F:      lib/string_helpers.c
8586 F:      lib/test_string.c
8587 F:      lib/test-string_helpers.c
8588
8589 GENERIC UIO DRIVER FOR PCI DEVICES
8590 M:      "Michael S. Tsirkin" <mst@redhat.com>
8591 L:      kvm@vger.kernel.org
8592 S:      Supported
8593 F:      drivers/uio/uio_pci_generic.c
8594
8595 GENERIC VDSO LIBRARY
8596 M:      Andy Lutomirski <luto@kernel.org>
8597 M:      Thomas Gleixner <tglx@linutronix.de>
8598 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8599 L:      linux-kernel@vger.kernel.org
8600 S:      Maintained
8601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8602 F:      include/asm-generic/vdso/vsyscall.h
8603 F:      include/vdso/
8604 F:      kernel/time/vsyscall.c
8605 F:      lib/vdso/
8606
8607 GENWQE (IBM Generic Workqueue Card)
8608 M:      Frank Haverkamp <haver@linux.ibm.com>
8609 S:      Supported
8610 F:      drivers/misc/genwqe/
8611
8612 GET_MAINTAINER SCRIPT
8613 M:      Joe Perches <joe@perches.com>
8614 S:      Maintained
8615 F:      scripts/get_maintainer.pl
8616
8617 GFS2 FILE SYSTEM
8618 M:      Bob Peterson <rpeterso@redhat.com>
8619 M:      Andreas Gruenbacher <agruenba@redhat.com>
8620 L:      cluster-devel@redhat.com
8621 S:      Supported
8622 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8624 F:      Documentation/filesystems/gfs2*
8625 F:      fs/gfs2/
8626 F:      include/uapi/linux/gfs2_ondisk.h
8627
8628 GIGABYTE WMI DRIVER
8629 M:      Thomas Weißschuh <thomas@weissschuh.net>
8630 L:      platform-driver-x86@vger.kernel.org
8631 S:      Maintained
8632 F:      drivers/platform/x86/gigabyte-wmi.c
8633
8634 GNSS SUBSYSTEM
8635 M:      Johan Hovold <johan@kernel.org>
8636 S:      Maintained
8637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8638 F:      Documentation/ABI/testing/sysfs-class-gnss
8639 F:      Documentation/devicetree/bindings/gnss/
8640 F:      drivers/gnss/
8641 F:      include/linux/gnss.h
8642
8643 GO7007 MPEG CODEC
8644 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8645 L:      linux-media@vger.kernel.org
8646 S:      Maintained
8647 F:      drivers/media/usb/go7007/
8648
8649 GOODIX TOUCHSCREEN
8650 M:      Bastien Nocera <hadess@hadess.net>
8651 M:      Hans de Goede <hdegoede@redhat.com>
8652 L:      linux-input@vger.kernel.org
8653 S:      Maintained
8654 F:      drivers/input/touchscreen/goodix*
8655
8656 GOOGLE ETHERNET DRIVERS
8657 M:      Jeroen de Borst <jeroendb@google.com>
8658 M:      Catherine Sullivan <csully@google.com>
8659 R:      Shailend Chand <shailend@google.com>
8660 L:      netdev@vger.kernel.org
8661 S:      Supported
8662 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8663 F:      drivers/net/ethernet/google
8664
8665 GPD POCKET FAN DRIVER
8666 M:      Hans de Goede <hdegoede@redhat.com>
8667 L:      platform-driver-x86@vger.kernel.org
8668 S:      Maintained
8669 F:      drivers/platform/x86/gpd-pocket-fan.c
8670
8671 GPIO ACPI SUPPORT
8672 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8673 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8674 L:      linux-gpio@vger.kernel.org
8675 L:      linux-acpi@vger.kernel.org
8676 S:      Supported
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8678 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8679 F:      drivers/gpio/gpiolib-acpi.c
8680 F:      drivers/gpio/gpiolib-acpi.h
8681
8682 GPIO AGGREGATOR
8683 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8684 L:      linux-gpio@vger.kernel.org
8685 S:      Supported
8686 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8687 F:      drivers/gpio/gpio-aggregator.c
8688
8689 GPIO IR Transmitter
8690 M:      Sean Young <sean@mess.org>
8691 L:      linux-media@vger.kernel.org
8692 S:      Maintained
8693 F:      drivers/media/rc/gpio-ir-tx.c
8694
8695 GPIO MOCKUP DRIVER
8696 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8697 L:      linux-gpio@vger.kernel.org
8698 S:      Maintained
8699 F:      drivers/gpio/gpio-mockup.c
8700 F:      tools/testing/selftests/gpio/
8701
8702 GPIO REGMAP
8703 R:      Michael Walle <michael@walle.cc>
8704 S:      Maintained
8705 F:      drivers/gpio/gpio-regmap.c
8706 F:      include/linux/gpio/regmap.h
8707
8708 GPIO SUBSYSTEM
8709 M:      Linus Walleij <linus.walleij@linaro.org>
8710 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8711 L:      linux-gpio@vger.kernel.org
8712 S:      Maintained
8713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8714 F:      Documentation/ABI/obsolete/sysfs-gpio
8715 F:      Documentation/ABI/testing/gpio-cdev
8716 F:      Documentation/admin-guide/gpio/
8717 F:      Documentation/devicetree/bindings/gpio/
8718 F:      Documentation/driver-api/gpio/
8719 F:      drivers/gpio/
8720 F:      include/asm-generic/gpio.h
8721 F:      include/dt-bindings/gpio/
8722 F:      include/linux/gpio.h
8723 F:      include/linux/gpio/
8724 F:      include/linux/of_gpio.h
8725 F:      include/uapi/linux/gpio.h
8726 F:      tools/gpio/
8727
8728 GRE DEMULTIPLEXER DRIVER
8729 M:      Dmitry Kozlov <xeb@mail.ru>
8730 L:      netdev@vger.kernel.org
8731 S:      Maintained
8732 F:      include/net/gre.h
8733 F:      net/ipv4/gre_demux.c
8734 F:      net/ipv4/gre_offload.c
8735
8736 GRETH 10/100/1G Ethernet MAC device driver
8737 M:      Andreas Larsson <andreas@gaisler.com>
8738 L:      netdev@vger.kernel.org
8739 S:      Maintained
8740 F:      drivers/net/ethernet/aeroflex/
8741
8742 GREYBUS AUDIO PROTOCOLS DRIVERS
8743 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8744 M:      Mark Greer <mgreer@animalcreek.com>
8745 S:      Maintained
8746 F:      drivers/staging/greybus/audio_apbridgea.c
8747 F:      drivers/staging/greybus/audio_apbridgea.h
8748 F:      drivers/staging/greybus/audio_codec.c
8749 F:      drivers/staging/greybus/audio_codec.h
8750 F:      drivers/staging/greybus/audio_gb.c
8751 F:      drivers/staging/greybus/audio_manager.c
8752 F:      drivers/staging/greybus/audio_manager.h
8753 F:      drivers/staging/greybus/audio_manager_module.c
8754 F:      drivers/staging/greybus/audio_manager_private.h
8755 F:      drivers/staging/greybus/audio_manager_sysfs.c
8756 F:      drivers/staging/greybus/audio_module.c
8757 F:      drivers/staging/greybus/audio_topology.c
8758
8759 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8760 M:      Viresh Kumar <vireshk@kernel.org>
8761 S:      Maintained
8762 F:      drivers/staging/greybus/authentication.c
8763 F:      drivers/staging/greybus/bootrom.c
8764 F:      drivers/staging/greybus/firmware.h
8765 F:      drivers/staging/greybus/fw-core.c
8766 F:      drivers/staging/greybus/fw-download.c
8767 F:      drivers/staging/greybus/fw-management.c
8768 F:      drivers/staging/greybus/greybus_authentication.h
8769 F:      drivers/staging/greybus/greybus_firmware.h
8770 F:      drivers/staging/greybus/hid.c
8771 F:      drivers/staging/greybus/i2c.c
8772 F:      drivers/staging/greybus/spi.c
8773 F:      drivers/staging/greybus/spilib.c
8774 F:      drivers/staging/greybus/spilib.h
8775
8776 GREYBUS LOOPBACK DRIVER
8777 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8778 S:      Maintained
8779 F:      drivers/staging/greybus/loopback.c
8780
8781 GREYBUS PLATFORM DRIVERS
8782 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8783 S:      Maintained
8784 F:      drivers/staging/greybus/arche-apb-ctrl.c
8785 F:      drivers/staging/greybus/arche-platform.c
8786 F:      drivers/staging/greybus/arche_platform.h
8787
8788 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8789 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8790 S:      Maintained
8791 F:      drivers/staging/greybus/gpio.c
8792 F:      drivers/staging/greybus/light.c
8793 F:      drivers/staging/greybus/power_supply.c
8794 F:      drivers/staging/greybus/sdio.c
8795 F:      drivers/staging/greybus/spi.c
8796 F:      drivers/staging/greybus/spilib.c
8797
8798 GREYBUS SUBSYSTEM
8799 M:      Johan Hovold <johan@kernel.org>
8800 M:      Alex Elder <elder@kernel.org>
8801 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8802 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8803 S:      Maintained
8804 F:      drivers/greybus/
8805 F:      drivers/staging/greybus/
8806 F:      include/linux/greybus.h
8807 F:      include/linux/greybus/
8808
8809 GREYBUS UART PROTOCOLS DRIVERS
8810 M:      David Lin <dtwlin@gmail.com>
8811 S:      Maintained
8812 F:      drivers/staging/greybus/log.c
8813 F:      drivers/staging/greybus/uart.c
8814
8815 GS1662 VIDEO SERIALIZER
8816 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8817 L:      linux-media@vger.kernel.org
8818 S:      Maintained
8819 T:      git git://linuxtv.org/media_tree.git
8820 F:      drivers/media/spi/gs1662.c
8821
8822 GSPCA FINEPIX SUBDRIVER
8823 M:      Frank Zago <frank@zago.net>
8824 L:      linux-media@vger.kernel.org
8825 S:      Maintained
8826 T:      git git://linuxtv.org/media_tree.git
8827 F:      drivers/media/usb/gspca/finepix.c
8828
8829 GSPCA GL860 SUBDRIVER
8830 M:      Olivier Lorin <o.lorin@laposte.net>
8831 L:      linux-media@vger.kernel.org
8832 S:      Maintained
8833 T:      git git://linuxtv.org/media_tree.git
8834 F:      drivers/media/usb/gspca/gl860/
8835
8836 GSPCA M5602 SUBDRIVER
8837 M:      Erik Andren <erik.andren@gmail.com>
8838 L:      linux-media@vger.kernel.org
8839 S:      Maintained
8840 T:      git git://linuxtv.org/media_tree.git
8841 F:      drivers/media/usb/gspca/m5602/
8842
8843 GSPCA PAC207 SONIXB SUBDRIVER
8844 M:      Hans Verkuil <hverkuil@xs4all.nl>
8845 L:      linux-media@vger.kernel.org
8846 S:      Odd Fixes
8847 T:      git git://linuxtv.org/media_tree.git
8848 F:      drivers/media/usb/gspca/pac207.c
8849
8850 GSPCA SN9C20X SUBDRIVER
8851 M:      Brian Johnson <brijohn@gmail.com>
8852 L:      linux-media@vger.kernel.org
8853 S:      Maintained
8854 T:      git git://linuxtv.org/media_tree.git
8855 F:      drivers/media/usb/gspca/sn9c20x.c
8856
8857 GSPCA T613 SUBDRIVER
8858 M:      Leandro Costantino <lcostantino@gmail.com>
8859 L:      linux-media@vger.kernel.org
8860 S:      Maintained
8861 T:      git git://linuxtv.org/media_tree.git
8862 F:      drivers/media/usb/gspca/t613.c
8863
8864 GSPCA USB WEBCAM DRIVER
8865 M:      Hans Verkuil <hverkuil@xs4all.nl>
8866 L:      linux-media@vger.kernel.org
8867 S:      Odd Fixes
8868 T:      git git://linuxtv.org/media_tree.git
8869 F:      drivers/media/usb/gspca/
8870
8871 GTP (GPRS Tunneling Protocol)
8872 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8873 M:      Harald Welte <laforge@gnumonks.org>
8874 L:      osmocom-net-gprs@lists.osmocom.org
8875 S:      Maintained
8876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8877 F:      drivers/net/gtp.c
8878
8879 GUID PARTITION TABLE (GPT)
8880 M:      Davidlohr Bueso <dave@stgolabs.net>
8881 L:      linux-efi@vger.kernel.org
8882 S:      Maintained
8883 F:      block/partitions/efi.*
8884
8885 HABANALABS PCI DRIVER
8886 M:      Oded Gabbay <ogabbay@kernel.org>
8887 S:      Supported
8888 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8889 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8890 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8891 F:      drivers/misc/habanalabs/
8892 F:      include/uapi/misc/habanalabs.h
8893
8894 HACKRF MEDIA DRIVER
8895 M:      Antti Palosaari <crope@iki.fi>
8896 L:      linux-media@vger.kernel.org
8897 S:      Maintained
8898 W:      https://linuxtv.org
8899 W:      http://palosaari.fi/linux/
8900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8901 T:      git git://linuxtv.org/anttip/media_tree.git
8902 F:      drivers/media/usb/hackrf/
8903
8904 HANTRO VPU CODEC DRIVER
8905 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8906 M:      Philipp Zabel <p.zabel@pengutronix.de>
8907 L:      linux-media@vger.kernel.org
8908 L:      linux-rockchip@lists.infradead.org
8909 S:      Maintained
8910 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8911 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8912 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8913 F:      drivers/staging/media/hantro/
8914
8915 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8916 M:      Frank Seidel <frank@f-seidel.de>
8917 L:      platform-driver-x86@vger.kernel.org
8918 S:      Maintained
8919 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8920 F:      drivers/platform/x86/hdaps.c
8921
8922 HARDWARE MONITORING
8923 M:      Jean Delvare <jdelvare@suse.com>
8924 M:      Guenter Roeck <linux@roeck-us.net>
8925 L:      linux-hwmon@vger.kernel.org
8926 S:      Maintained
8927 W:      http://hwmon.wiki.kernel.org/
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8929 F:      Documentation/ABI/testing/sysfs-class-hwmon
8930 F:      Documentation/devicetree/bindings/hwmon/
8931 F:      Documentation/hwmon/
8932 F:      drivers/hwmon/
8933 F:      include/linux/hwmon*.h
8934 F:      include/trace/events/hwmon*.h
8935 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8936
8937 HARDWARE RANDOM NUMBER GENERATOR CORE
8938 M:      Olivia Mackall <olivia@selenic.com>
8939 M:      Herbert Xu <herbert@gondor.apana.org.au>
8940 L:      linux-crypto@vger.kernel.org
8941 S:      Odd fixes
8942 F:      Documentation/admin-guide/hw_random.rst
8943 F:      Documentation/devicetree/bindings/rng/
8944 F:      drivers/char/hw_random/
8945 F:      include/linux/hw_random.h
8946
8947 HARDWARE SPINLOCK CORE
8948 M:      Ohad Ben-Cohen <ohad@wizery.com>
8949 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8950 R:      Baolin Wang <baolin.wang7@gmail.com>
8951 L:      linux-remoteproc@vger.kernel.org
8952 S:      Maintained
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8954 F:      Documentation/devicetree/bindings/hwlock/
8955 F:      Documentation/locking/hwspinlock.rst
8956 F:      drivers/hwspinlock/
8957 F:      include/linux/hwspinlock.h
8958
8959 HARDWARE TRACING FACILITIES
8960 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8961 S:      Maintained
8962 F:      drivers/hwtracing/
8963
8964 HARMONY SOUND DRIVER
8965 L:      linux-parisc@vger.kernel.org
8966 S:      Maintained
8967 F:      sound/parisc/harmony.*
8968
8969 HDPVR USB VIDEO ENCODER DRIVER
8970 M:      Hans Verkuil <hverkuil@xs4all.nl>
8971 L:      linux-media@vger.kernel.org
8972 S:      Odd Fixes
8973 W:      https://linuxtv.org
8974 T:      git git://linuxtv.org/media_tree.git
8975 F:      drivers/media/usb/hdpvr/
8976
8977 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8978 M:      Matt Hsiao <matt.hsiao@hpe.com>
8979 S:      Supported
8980 F:      drivers/misc/hpilo.[ch]
8981
8982 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8983 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8984 S:      Supported
8985 F:      Documentation/watchdog/hpwdt.rst
8986 F:      drivers/watchdog/hpwdt.c
8987
8988 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8989 M:      Don Brace <don.brace@microchip.com>
8990 L:      storagedev@microchip.com
8991 L:      linux-scsi@vger.kernel.org
8992 S:      Supported
8993 F:      Documentation/scsi/hpsa.rst
8994 F:      drivers/scsi/hpsa*.[ch]
8995 F:      include/linux/cciss*.h
8996 F:      include/uapi/linux/cciss*.h
8997
8998 HFI1 DRIVER
8999 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9000 L:      linux-rdma@vger.kernel.org
9001 S:      Supported
9002 F:      drivers/infiniband/hw/hfi1
9003
9004 HFS FILESYSTEM
9005 L:      linux-fsdevel@vger.kernel.org
9006 S:      Orphan
9007 F:      Documentation/filesystems/hfs.rst
9008 F:      fs/hfs/
9009
9010 HFSPLUS FILESYSTEM
9011 L:      linux-fsdevel@vger.kernel.org
9012 S:      Orphan
9013 F:      Documentation/filesystems/hfsplus.rst
9014 F:      fs/hfsplus/
9015
9016 HGA FRAMEBUFFER DRIVER
9017 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9018 L:      linux-nvidia@lists.surfsouth.com
9019 S:      Maintained
9020 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9021 F:      drivers/video/fbdev/hgafb.c
9022
9023 HIBERNATION (aka Software Suspend, aka swsusp)
9024 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9025 M:      Pavel Machek <pavel@ucw.cz>
9026 L:      linux-pm@vger.kernel.org
9027 S:      Supported
9028 B:      https://bugzilla.kernel.org
9029 F:      arch/*/include/asm/suspend*.h
9030 F:      arch/x86/power/
9031 F:      drivers/base/power/
9032 F:      include/linux/freezer.h
9033 F:      include/linux/pm.h
9034 F:      include/linux/suspend.h
9035 F:      kernel/power/
9036
9037 HID CORE LAYER
9038 M:      Jiri Kosina <jikos@kernel.org>
9039 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9040 L:      linux-input@vger.kernel.org
9041 S:      Maintained
9042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9043 F:      drivers/hid/
9044 F:      include/linux/hid*
9045 F:      include/uapi/linux/hid*
9046
9047 HID LOGITECH DRIVERS
9048 R:      Filipe Laíns <lains@riseup.net>
9049 L:      linux-input@vger.kernel.org
9050 S:      Maintained
9051 F:      drivers/hid/hid-logitech-*
9052
9053 HID PLAYSTATION DRIVER
9054 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9055 L:      linux-input@vger.kernel.org
9056 S:      Supported
9057 F:      drivers/hid/hid-playstation.c
9058
9059 HID SENSOR HUB DRIVERS
9060 M:      Jiri Kosina <jikos@kernel.org>
9061 M:      Jonathan Cameron <jic23@kernel.org>
9062 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9063 L:      linux-input@vger.kernel.org
9064 L:      linux-iio@vger.kernel.org
9065 S:      Maintained
9066 F:      Documentation/hid/hid-sensor*
9067 F:      drivers/hid/hid-sensor-*
9068 F:      drivers/iio/*/hid-*
9069 F:      include/linux/hid-sensor-*
9070
9071 HID WACOM DRIVER
9072 M:      Ping Cheng <ping.cheng@wacom.com>
9073 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9074 L:      linux-input@vger.kernel.org
9075 S:      Maintained
9076 F:      drivers/hid/wacom.h
9077 F:      drivers/hid/wacom_*
9078
9079 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9080 M:      Thomas Gleixner <tglx@linutronix.de>
9081 L:      linux-kernel@vger.kernel.org
9082 S:      Maintained
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9084 F:      Documentation/timers/
9085 F:      include/linux/clockchips.h
9086 F:      include/linux/hrtimer.h
9087 F:      kernel/time/clockevents.c
9088 F:      kernel/time/hrtimer.c
9089 F:      kernel/time/timer_*.c
9090
9091 HIGH-SPEED SCC DRIVER FOR AX.25
9092 L:      linux-hams@vger.kernel.org
9093 S:      Orphan
9094 F:      drivers/net/hamradio/scc.c
9095
9096 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9097 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9098 S:      Supported
9099 W:      http://www.highpoint-tech.com
9100 F:      Documentation/scsi/hptiop.rst
9101 F:      drivers/scsi/hptiop.c
9102
9103 HIPPI
9104 M:      Jes Sorensen <jes@trained-monkey.org>
9105 L:      linux-hippi@sunsite.dk
9106 S:      Maintained
9107 F:      drivers/net/hippi/
9108 F:      include/linux/hippidevice.h
9109 F:      include/uapi/linux/if_hippi.h
9110 F:      net/802/hippi.c
9111
9112 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9113 M:      Kurt Kanzenbach <kurt@linutronix.de>
9114 L:      netdev@vger.kernel.org
9115 S:      Maintained
9116 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9117 F:      drivers/net/dsa/hirschmann/*
9118 F:      include/linux/platform_data/hirschmann-hellcreek.h
9119 F:      net/dsa/tag_hellcreek.c
9120
9121 HISILICON DMA DRIVER
9122 M:      Zhou Wang <wangzhou1@hisilicon.com>
9123 L:      dmaengine@vger.kernel.org
9124 S:      Maintained
9125 F:      drivers/dma/hisi_dma.c
9126
9127 HISILICON GPIO DRIVER
9128 M:      Jay Fang <f.fangjian@huawei.com>
9129 L:      linux-gpio@vger.kernel.org
9130 S:      Maintained
9131 F:      drivers/gpio/gpio-hisi.c
9132
9133 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9134 M:      Longfang Liu <liulongfang@huawei.com>
9135 L:      linux-crypto@vger.kernel.org
9136 S:      Maintained
9137 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9138 F:      drivers/crypto/hisilicon/hpre/hpre.h
9139 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9140 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9141
9142 HISILICON I2C CONTROLLER DRIVER
9143 M:      Yicong Yang <yangyicong@hisilicon.com>
9144 L:      linux-i2c@vger.kernel.org
9145 S:      Maintained
9146 W:      https://www.hisilicon.com
9147 F:      drivers/i2c/busses/i2c-hisi.c
9148
9149 HISILICON LPC BUS DRIVER
9150 M:      john.garry@huawei.com
9151 S:      Maintained
9152 W:      http://www.hisilicon.com
9153 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9154 F:      drivers/bus/hisi_lpc.c
9155
9156 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9157 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9158 M:      Salil Mehta <salil.mehta@huawei.com>
9159 L:      netdev@vger.kernel.org
9160 S:      Maintained
9161 W:      http://www.hisilicon.com
9162 F:      drivers/net/ethernet/hisilicon/hns3/
9163
9164 HISILICON NETWORK SUBSYSTEM DRIVER
9165 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9166 M:      Salil Mehta <salil.mehta@huawei.com>
9167 L:      netdev@vger.kernel.org
9168 S:      Maintained
9169 W:      http://www.hisilicon.com
9170 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9171 F:      drivers/net/ethernet/hisilicon/
9172
9173 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9174 M:      John Stultz <jstultz@google.com>
9175 L:      linux-kernel@vger.kernel.org
9176 S:      Maintained
9177 F:      drivers/misc/hisi_hikey_usb.c
9178
9179 HISILICON PMU DRIVER
9180 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9181 M:      Qi Liu <liuqi115@huawei.com>
9182 S:      Supported
9183 W:      http://www.hisilicon.com
9184 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9185 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9186 F:      drivers/perf/hisilicon
9187
9188 HISILICON HNS3 PMU DRIVER
9189 M:      Guangbin Huang <huangguangbin2@huawei.com>
9190 S:      Supported
9191 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9192 F:      drivers/perf/hisilicon/hns3_pmu.c
9193
9194 HISILICON QM DRIVER
9195 M:      Weili Qian <qianweili@huawei.com>
9196 M:      Zhou Wang <wangzhou1@hisilicon.com>
9197 L:      linux-crypto@vger.kernel.org
9198 S:      Maintained
9199 F:      drivers/crypto/hisilicon/Kconfig
9200 F:      drivers/crypto/hisilicon/Makefile
9201 F:      drivers/crypto/hisilicon/qm.c
9202 F:      drivers/crypto/hisilicon/sgl.c
9203 F:      include/linux/hisi_acc_qm.h
9204
9205 HISILICON ZIP Controller DRIVER
9206 M:      Yang Shen <shenyang39@huawei.com>
9207 M:      Zhou Wang <wangzhou1@hisilicon.com>
9208 L:      linux-crypto@vger.kernel.org
9209 S:      Maintained
9210 F:      Documentation/ABI/testing/debugfs-hisi-zip
9211 F:      drivers/crypto/hisilicon/zip/
9212
9213 HISILICON ROCE DRIVER
9214 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9215 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9216 L:      linux-rdma@vger.kernel.org
9217 S:      Maintained
9218 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9219 F:      drivers/infiniband/hw/hns/
9220
9221 HISILICON SAS Controller
9222 M:      John Garry <john.garry@huawei.com>
9223 S:      Supported
9224 W:      http://www.hisilicon.com
9225 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9226 F:      drivers/scsi/hisi_sas/
9227
9228 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9229 M:      Kai Ye <yekai13@huawei.com>
9230 M:      Longfang Liu <liulongfang@huawei.com>
9231 L:      linux-crypto@vger.kernel.org
9232 S:      Maintained
9233 F:      Documentation/ABI/testing/debugfs-hisi-sec
9234 F:      drivers/crypto/hisilicon/sec2/sec.h
9235 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9236 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9237 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9238
9239 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9240 M:      Jay Fang <f.fangjian@huawei.com>
9241 L:      linux-spi@vger.kernel.org
9242 S:      Maintained
9243 W:      http://www.hisilicon.com
9244 F:      drivers/spi/spi-hisi-kunpeng.c
9245
9246 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9247 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9248 L:      linux-kernel@vger.kernel.org
9249 S:      Maintained
9250 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9251 F:      drivers/spmi/hisi-spmi-controller.c
9252
9253 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9254 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9255 L:      linux-kernel@vger.kernel.org
9256 S:      Maintained
9257 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9258 F:      drivers/mfd/hi6421-spmi-pmic.c
9259
9260 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9261 M:      Weili Qian <qianweili@huawei.com>
9262 S:      Maintained
9263 F:      drivers/crypto/hisilicon/trng/trng.c
9264
9265 HISILICON V3XX SPI NOR FLASH Controller Driver
9266 M:      John Garry <john.garry@huawei.com>
9267 S:      Maintained
9268 W:      http://www.hisilicon.com
9269 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9270
9271 HMM - Heterogeneous Memory Management
9272 M:      Jérôme Glisse <jglisse@redhat.com>
9273 L:      linux-mm@kvack.org
9274 S:      Maintained
9275 F:      Documentation/mm/hmm.rst
9276 F:      include/linux/hmm*
9277 F:      lib/test_hmm*
9278 F:      mm/hmm*
9279 F:      tools/testing/selftests/vm/*hmm*
9280
9281 HOST AP DRIVER
9282 M:      Jouni Malinen <j@w1.fi>
9283 L:      linux-wireless@vger.kernel.org
9284 S:      Obsolete
9285 W:      http://w1.fi/hostap-driver.html
9286 F:      drivers/net/wireless/intersil/hostap/
9287
9288 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9289 L:      platform-driver-x86@vger.kernel.org
9290 S:      Orphan
9291 F:      drivers/platform/x86/tc1100-wmi.c
9292
9293 HPET:   High Precision Event Timers driver
9294 M:      Clemens Ladisch <clemens@ladisch.de>
9295 S:      Maintained
9296 F:      Documentation/timers/hpet.rst
9297 F:      drivers/char/hpet.c
9298 F:      include/linux/hpet.h
9299 F:      include/uapi/linux/hpet.h
9300
9301 HPET:   x86
9302 S:      Orphan
9303 F:      arch/x86/include/asm/hpet.h
9304 F:      arch/x86/kernel/hpet.c
9305
9306 HPFS FILESYSTEM
9307 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9308 S:      Maintained
9309 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9310 F:      fs/hpfs/
9311
9312 HSI SUBSYSTEM
9313 M:      Sebastian Reichel <sre@kernel.org>
9314 S:      Maintained
9315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9316 F:      Documentation/ABI/testing/sysfs-bus-hsi
9317 F:      Documentation/driver-api/hsi.rst
9318 F:      drivers/hsi/
9319 F:      include/linux/hsi/
9320 F:      include/uapi/linux/hsi/
9321
9322 HSO 3G MODEM DRIVER
9323 L:      linux-usb@vger.kernel.org
9324 S:      Orphan
9325 F:      drivers/net/usb/hso.c
9326
9327 HSR NETWORK PROTOCOL
9328 L:      netdev@vger.kernel.org
9329 S:      Orphan
9330 F:      net/hsr/
9331
9332 HT16K33 LED CONTROLLER DRIVER
9333 M:      Robin van der Gracht <robin@protonic.nl>
9334 S:      Maintained
9335 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9336 F:      drivers/auxdisplay/ht16k33.c
9337
9338 HTCPEN TOUCHSCREEN DRIVER
9339 M:      Pau Oliva Fora <pof@eslack.org>
9340 L:      linux-input@vger.kernel.org
9341 S:      Maintained
9342 F:      drivers/input/touchscreen/htcpen.c
9343
9344 HTE SUBSYSTEM
9345 M:      Dipen Patel <dipenp@nvidia.com>
9346 S:      Maintained
9347 F:      Documentation/devicetree/bindings/timestamp/
9348 F:      Documentation/driver-api/hte/
9349 F:      drivers/hte/
9350 F:      include/linux/hte.h
9351
9352 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9353 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9354 L:      linux-iio@vger.kernel.org
9355 S:      Maintained
9356 W:      http://www.st.com/
9357 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9358 F:      drivers/iio/humidity/hts221*
9359
9360 HUAWEI ETHERNET DRIVER
9361 L:      netdev@vger.kernel.org
9362 S:      Orphan
9363 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9364 F:      drivers/net/ethernet/huawei/hinic/
9365
9366 HUGETLB SUBSYSTEM
9367 M:      Mike Kravetz <mike.kravetz@oracle.com>
9368 M:      Muchun Song <songmuchun@bytedance.com>
9369 L:      linux-mm@kvack.org
9370 S:      Maintained
9371 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9372 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9373 F:      Documentation/mm/hugetlbfs_reserv.rst
9374 F:      Documentation/mm/vmemmap_dedup.rst
9375 F:      fs/hugetlbfs/
9376 F:      include/linux/hugetlb.h
9377 F:      mm/hugetlb.c
9378 F:      mm/hugetlb_vmemmap.c
9379 F:      mm/hugetlb_vmemmap.h
9380
9381 HVA ST MEDIA DRIVER
9382 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9383 L:      linux-media@vger.kernel.org
9384 S:      Supported
9385 W:      https://linuxtv.org
9386 T:      git git://linuxtv.org/media_tree.git
9387 F:      drivers/media/platform/st/sti/hva
9388
9389 HWPOISON MEMORY FAILURE HANDLING
9390 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9391 R:      Miaohe Lin <linmiaohe@huawei.com>
9392 L:      linux-mm@kvack.org
9393 S:      Maintained
9394 F:      mm/hwpoison-inject.c
9395 F:      mm/memory-failure.c
9396
9397 HYCON HY46XX TOUCHSCREEN SUPPORT
9398 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9399 L:      linux-input@vger.kernel.org
9400 S:      Maintained
9401 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9402 F:      drivers/input/touchscreen/hycon-hy46xx.c
9403
9404 HYGON PROCESSOR SUPPORT
9405 M:      Pu Wen <puwen@hygon.cn>
9406 L:      linux-kernel@vger.kernel.org
9407 S:      Maintained
9408 F:      arch/x86/kernel/cpu/hygon.c
9409
9410 HYNIX HI556 SENSOR DRIVER
9411 M:      Shawn Tu <shawnx.tu@intel.com>
9412 L:      linux-media@vger.kernel.org
9413 S:      Maintained
9414 T:      git git://linuxtv.org/media_tree.git
9415 F:      drivers/media/i2c/hi556.c
9416
9417 HYNIX HI846 SENSOR DRIVER
9418 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9419 L:      linux-media@vger.kernel.org
9420 S:      Maintained
9421 F:      drivers/media/i2c/hi846.c
9422
9423 HYNIX HI847 SENSOR DRIVER
9424 M:      Shawn Tu <shawnx.tu@intel.com>
9425 L:      linux-media@vger.kernel.org
9426 S:      Maintained
9427 F:      drivers/media/i2c/hi847.c
9428
9429 Hyper-V/Azure CORE AND DRIVERS
9430 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9431 M:      Haiyang Zhang <haiyangz@microsoft.com>
9432 M:      Stephen Hemminger <sthemmin@microsoft.com>
9433 M:      Wei Liu <wei.liu@kernel.org>
9434 M:      Dexuan Cui <decui@microsoft.com>
9435 L:      linux-hyperv@vger.kernel.org
9436 S:      Supported
9437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9438 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9439 F:      Documentation/ABI/testing/debugfs-hyperv
9440 F:      Documentation/virt/hyperv
9441 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9442 F:      arch/arm64/hyperv
9443 F:      arch/arm64/include/asm/hyperv-tlfs.h
9444 F:      arch/arm64/include/asm/mshyperv.h
9445 F:      arch/x86/hyperv
9446 F:      arch/x86/include/asm/hyperv-tlfs.h
9447 F:      arch/x86/include/asm/mshyperv.h
9448 F:      arch/x86/include/asm/trace/hyperv.h
9449 F:      arch/x86/kernel/cpu/mshyperv.c
9450 F:      drivers/clocksource/hyperv_timer.c
9451 F:      drivers/hid/hid-hyperv.c
9452 F:      drivers/hv/
9453 F:      drivers/input/serio/hyperv-keyboard.c
9454 F:      drivers/iommu/hyperv-iommu.c
9455 F:      drivers/net/ethernet/microsoft/
9456 F:      drivers/net/hyperv/
9457 F:      drivers/pci/controller/pci-hyperv-intf.c
9458 F:      drivers/pci/controller/pci-hyperv.c
9459 F:      drivers/scsi/storvsc_drv.c
9460 F:      drivers/uio/uio_hv_generic.c
9461 F:      drivers/video/fbdev/hyperv_fb.c
9462 F:      include/asm-generic/hyperv-tlfs.h
9463 F:      include/asm-generic/mshyperv.h
9464 F:      include/clocksource/hyperv_timer.h
9465 F:      include/linux/hyperv.h
9466 F:      include/uapi/linux/hyperv.h
9467 F:      net/vmw_vsock/hyperv_transport.c
9468 F:      tools/hv/
9469
9470 HYPERBUS SUPPORT
9471 M:      Vignesh Raghavendra <vigneshr@ti.com>
9472 L:      linux-mtd@lists.infradead.org
9473 S:      Supported
9474 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9475 C:      irc://irc.oftc.net/mtd
9476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9477 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9478 F:      drivers/mtd/hyperbus/
9479 F:      include/linux/mtd/hyperbus.h
9480
9481 HYPERVISOR VIRTUAL CONSOLE DRIVER
9482 L:      linuxppc-dev@lists.ozlabs.org
9483 S:      Odd Fixes
9484 F:      drivers/tty/hvc/
9485
9486 I2C ACPI SUPPORT
9487 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9488 L:      linux-i2c@vger.kernel.org
9489 L:      linux-acpi@vger.kernel.org
9490 S:      Maintained
9491 F:      drivers/i2c/i2c-core-acpi.c
9492
9493 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9494 M:      Ajay Gupta <ajayg@nvidia.com>
9495 L:      linux-i2c@vger.kernel.org
9496 S:      Maintained
9497 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9498 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9499
9500 I2C MUXES
9501 M:      Peter Rosin <peda@axentia.se>
9502 L:      linux-i2c@vger.kernel.org
9503 S:      Maintained
9504 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9505 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9506 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9507 F:      Documentation/i2c/i2c-topology.rst
9508 F:      Documentation/i2c/muxes/
9509 F:      drivers/i2c/i2c-mux.c
9510 F:      drivers/i2c/muxes/
9511 F:      include/linux/i2c-mux.h
9512
9513 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9514 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9515 L:      linux-i2c@vger.kernel.org
9516 S:      Maintained
9517 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9518 F:      drivers/i2c/busses/i2c-mv64xxx.c
9519
9520 I2C OVER PARALLEL PORT
9521 M:      Jean Delvare <jdelvare@suse.com>
9522 L:      linux-i2c@vger.kernel.org
9523 S:      Maintained
9524 F:      Documentation/i2c/busses/i2c-parport.rst
9525 F:      drivers/i2c/busses/i2c-parport.c
9526
9527 I2C SUBSYSTEM
9528 M:      Wolfram Sang <wsa@kernel.org>
9529 L:      linux-i2c@vger.kernel.org
9530 S:      Maintained
9531 W:      https://i2c.wiki.kernel.org/
9532 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9534 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9535 F:      Documentation/i2c/
9536 F:      drivers/i2c/*
9537 F:      include/dt-bindings/i2c/i2c.h
9538 F:      include/linux/i2c-dev.h
9539 F:      include/linux/i2c-smbus.h
9540 F:      include/linux/i2c.h
9541 F:      include/uapi/linux/i2c-*.h
9542 F:      include/uapi/linux/i2c.h
9543
9544 I2C SUBSYSTEM HOST DRIVERS
9545 L:      linux-i2c@vger.kernel.org
9546 S:      Odd Fixes
9547 W:      https://i2c.wiki.kernel.org/
9548 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9550 F:      Documentation/devicetree/bindings/i2c/
9551 F:      drivers/i2c/algos/
9552 F:      drivers/i2c/busses/
9553 F:      include/dt-bindings/i2c/
9554
9555 I2C-TAOS-EVM DRIVER
9556 M:      Jean Delvare <jdelvare@suse.com>
9557 L:      linux-i2c@vger.kernel.org
9558 S:      Maintained
9559 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9560 F:      drivers/i2c/busses/i2c-taos-evm.c
9561
9562 I2C-TINY-USB DRIVER
9563 M:      Till Harbaum <till@harbaum.org>
9564 L:      linux-i2c@vger.kernel.org
9565 S:      Maintained
9566 W:      http://www.harbaum.org/till/i2c_tiny_usb
9567 F:      drivers/i2c/busses/i2c-tiny-usb.c
9568
9569 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9570 M:      Jean Delvare <jdelvare@suse.com>
9571 L:      linux-i2c@vger.kernel.org
9572 S:      Maintained
9573 F:      Documentation/i2c/busses/i2c-ali1535.rst
9574 F:      Documentation/i2c/busses/i2c-ali1563.rst
9575 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9576 F:      Documentation/i2c/busses/i2c-amd756.rst
9577 F:      Documentation/i2c/busses/i2c-amd8111.rst
9578 F:      Documentation/i2c/busses/i2c-i801.rst
9579 F:      Documentation/i2c/busses/i2c-nforce2.rst
9580 F:      Documentation/i2c/busses/i2c-piix4.rst
9581 F:      Documentation/i2c/busses/i2c-sis5595.rst
9582 F:      Documentation/i2c/busses/i2c-sis630.rst
9583 F:      Documentation/i2c/busses/i2c-sis96x.rst
9584 F:      Documentation/i2c/busses/i2c-via.rst
9585 F:      Documentation/i2c/busses/i2c-viapro.rst
9586 F:      drivers/i2c/busses/i2c-ali1535.c
9587 F:      drivers/i2c/busses/i2c-ali1563.c
9588 F:      drivers/i2c/busses/i2c-ali15x3.c
9589 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9590 F:      drivers/i2c/busses/i2c-amd756.c
9591 F:      drivers/i2c/busses/i2c-amd8111.c
9592 F:      drivers/i2c/busses/i2c-i801.c
9593 F:      drivers/i2c/busses/i2c-isch.c
9594 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9595 F:      drivers/i2c/busses/i2c-nforce2.c
9596 F:      drivers/i2c/busses/i2c-piix4.c
9597 F:      drivers/i2c/busses/i2c-sis5595.c
9598 F:      drivers/i2c/busses/i2c-sis630.c
9599 F:      drivers/i2c/busses/i2c-sis96x.c
9600 F:      drivers/i2c/busses/i2c-via.c
9601 F:      drivers/i2c/busses/i2c-viapro.c
9602
9603 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9604 M:      Hans de Goede <hdegoede@redhat.com>
9605 L:      linux-i2c@vger.kernel.org
9606 S:      Maintained
9607 F:      drivers/i2c/busses/i2c-cht-wc.c
9608
9609 I2C/SMBUS ISMT DRIVER
9610 M:      Seth Heasley <seth.heasley@intel.com>
9611 M:      Neil Horman <nhorman@tuxdriver.com>
9612 L:      linux-i2c@vger.kernel.org
9613 F:      Documentation/i2c/busses/i2c-ismt.rst
9614 F:      drivers/i2c/busses/i2c-ismt.c
9615
9616 I2C/SMBUS STUB DRIVER
9617 M:      Jean Delvare <jdelvare@suse.com>
9618 L:      linux-i2c@vger.kernel.org
9619 S:      Maintained
9620 F:      drivers/i2c/i2c-stub.c
9621
9622 I3C DRIVER FOR CADENCE I3C MASTER IP
9623 M:      Przemysław Gaj <pgaj@cadence.com>
9624 S:      Maintained
9625 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9626 F:      drivers/i3c/master/i3c-master-cdns.c
9627
9628 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9629 M:      Vitor Soares <vitor.soares@synopsys.com>
9630 S:      Maintained
9631 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9632 F:      drivers/i3c/master/dw*
9633
9634 I3C SUBSYSTEM
9635 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9636 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9637 S:      Maintained
9638 C:      irc://chat.freenode.net/linux-i3c
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9640 F:      Documentation/ABI/testing/sysfs-bus-i3c
9641 F:      Documentation/devicetree/bindings/i3c/
9642 F:      Documentation/driver-api/i3c
9643 F:      drivers/i3c/
9644 F:      include/linux/i3c/
9645
9646 IA64 (Itanium) PLATFORM
9647 L:      linux-ia64@vger.kernel.org
9648 S:      Orphan
9649 F:      Documentation/ia64/
9650 F:      arch/ia64/
9651
9652 IBM Power 842 compression accelerator
9653 M:      Haren Myneni <haren@us.ibm.com>
9654 S:      Supported
9655 F:      crypto/842.c
9656 F:      drivers/crypto/nx/Kconfig
9657 F:      drivers/crypto/nx/Makefile
9658 F:      drivers/crypto/nx/nx-842*
9659 F:      include/linux/sw842.h
9660 F:      lib/842/
9661
9662 IBM Power in-Nest Crypto Acceleration
9663 M:      Breno Leitão <leitao@debian.org>
9664 M:      Nayna Jain <nayna@linux.ibm.com>
9665 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9666 L:      linux-crypto@vger.kernel.org
9667 S:      Supported
9668 F:      drivers/crypto/nx/Kconfig
9669 F:      drivers/crypto/nx/Makefile
9670 F:      drivers/crypto/nx/nx-aes*
9671 F:      drivers/crypto/nx/nx-sha*
9672 F:      drivers/crypto/nx/nx.*
9673 F:      drivers/crypto/nx/nx_csbcpb.h
9674 F:      drivers/crypto/nx/nx_debugfs.c
9675
9676 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9677 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9678 L:      linux-pci@vger.kernel.org
9679 L:      linuxppc-dev@lists.ozlabs.org
9680 S:      Supported
9681 F:      drivers/pci/hotplug/rpadlpar*
9682
9683 IBM Power Linux RAID adapter
9684 M:      Brian King <brking@us.ibm.com>
9685 S:      Supported
9686 F:      drivers/scsi/ipr.*
9687
9688 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9689 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9690 L:      linux-pci@vger.kernel.org
9691 L:      linuxppc-dev@lists.ozlabs.org
9692 S:      Supported
9693 F:      drivers/pci/hotplug/rpaphp*
9694
9695 IBM Power SRIOV Virtual NIC Device Driver
9696 M:      Dany Madden <drt@linux.ibm.com>
9697 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9698 L:      netdev@vger.kernel.org
9699 S:      Supported
9700 F:      drivers/net/ethernet/ibm/ibmvnic.*
9701
9702 IBM Power Virtual Accelerator Switchboard
9703 L:      linuxppc-dev@lists.ozlabs.org
9704 S:      Supported
9705 F:      arch/powerpc/include/asm/vas.h
9706 F:      arch/powerpc/platforms/powernv/copy-paste.h
9707 F:      arch/powerpc/platforms/powernv/vas*
9708
9709 IBM Power Virtual Ethernet Device Driver
9710 M:      Nick Child <nnac123@linux.ibm.com>
9711 L:      netdev@vger.kernel.org
9712 S:      Supported
9713 F:      drivers/net/ethernet/ibm/ibmveth.*
9714
9715 IBM Power Virtual FC Device Drivers
9716 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9717 L:      linux-scsi@vger.kernel.org
9718 S:      Supported
9719 F:      drivers/scsi/ibmvscsi/ibmvfc*
9720
9721 IBM Power Virtual Management Channel Driver
9722 M:      Brad Warrum <bwarrum@linux.ibm.com>
9723 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9724 S:      Supported
9725 F:      drivers/misc/ibmvmc.*
9726
9727 IBM Power Virtual SCSI Device Drivers
9728 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9729 L:      linux-scsi@vger.kernel.org
9730 S:      Supported
9731 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9732 F:      include/scsi/viosrp.h
9733
9734 IBM Power Virtual SCSI Device Target Driver
9735 M:      Michael Cyr <mikecyr@linux.ibm.com>
9736 L:      linux-scsi@vger.kernel.org
9737 L:      target-devel@vger.kernel.org
9738 S:      Supported
9739 F:      drivers/scsi/ibmvscsi_tgt/
9740
9741 IBM Power VMX Cryptographic instructions
9742 M:      Breno Leitão <leitao@debian.org>
9743 M:      Nayna Jain <nayna@linux.ibm.com>
9744 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9745 L:      linux-crypto@vger.kernel.org
9746 S:      Supported
9747 F:      drivers/crypto/vmx/Kconfig
9748 F:      drivers/crypto/vmx/Makefile
9749 F:      drivers/crypto/vmx/aes*
9750 F:      drivers/crypto/vmx/ghash*
9751 F:      drivers/crypto/vmx/ppc-xlate.pl
9752 F:      drivers/crypto/vmx/vmx.c
9753
9754 IBM ServeRAID RAID DRIVER
9755 S:      Orphan
9756 F:      drivers/scsi/ips.*
9757
9758 ICH LPC AND GPIO DRIVER
9759 M:      Peter Tyser <ptyser@xes-inc.com>
9760 S:      Maintained
9761 F:      drivers/gpio/gpio-ich.c
9762 F:      drivers/mfd/lpc_ich.c
9763
9764 ICY I2C DRIVER
9765 M:      Max Staudt <max@enpas.org>
9766 L:      linux-i2c@vger.kernel.org
9767 S:      Maintained
9768 F:      drivers/i2c/busses/i2c-icy.c
9769
9770 IDEAPAD LAPTOP EXTRAS DRIVER
9771 M:      Ike Panhc <ike.pan@canonical.com>
9772 L:      platform-driver-x86@vger.kernel.org
9773 S:      Maintained
9774 W:      http://launchpad.net/ideapad-laptop
9775 F:      drivers/platform/x86/ideapad-laptop.c
9776
9777 IDEAPAD LAPTOP SLIDEBAR DRIVER
9778 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9779 L:      linux-input@vger.kernel.org
9780 S:      Maintained
9781 W:      https://github.com/o2genum/ideapad-slidebar
9782 F:      drivers/input/misc/ideapad_slidebar.c
9783
9784 IDMAPPED MOUNTS
9785 M:      Christian Brauner <brauner@kernel.org>
9786 M:      Seth Forshee <sforshee@kernel.org>
9787 L:      linux-fsdevel@vger.kernel.org
9788 S:      Maintained
9789 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9790 F:      Documentation/filesystems/idmappings.rst
9791 F:      tools/testing/selftests/mount_setattr/
9792 F:      include/linux/mnt_idmapping.h
9793
9794 IDT VersaClock 5 CLOCK DRIVER
9795 M:      Luca Ceresoli <luca@lucaceresoli.net>
9796 S:      Maintained
9797 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9798 F:      drivers/clk/clk-versaclock5.c
9799
9800 IEEE 802.15.4 SUBSYSTEM
9801 M:      Alexander Aring <alex.aring@gmail.com>
9802 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9803 L:      linux-wpan@vger.kernel.org
9804 S:      Maintained
9805 W:      https://linux-wpan.org/
9806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9808 F:      Documentation/networking/ieee802154.rst
9809 F:      drivers/net/ieee802154/
9810 F:      include/linux/ieee802154.h
9811 F:      include/linux/nl802154.h
9812 F:      include/net/af_ieee802154.h
9813 F:      include/net/cfg802154.h
9814 F:      include/net/ieee802154_netdev.h
9815 F:      include/net/mac802154.h
9816 F:      include/net/nl802154.h
9817 F:      net/ieee802154/
9818 F:      net/mac802154/
9819
9820 IFE PROTOCOL
9821 M:      Yotam Gigi <yotam.gi@gmail.com>
9822 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9823 F:      include/net/ife.h
9824 F:      include/uapi/linux/ife.h
9825 F:      net/ife
9826
9827 IGORPLUG-USB IR RECEIVER
9828 M:      Sean Young <sean@mess.org>
9829 L:      linux-media@vger.kernel.org
9830 S:      Maintained
9831 F:      drivers/media/rc/igorplugusb.c
9832
9833 IGUANAWORKS USB IR TRANSCEIVER
9834 M:      Sean Young <sean@mess.org>
9835 L:      linux-media@vger.kernel.org
9836 S:      Maintained
9837 F:      drivers/media/rc/iguanair.c
9838
9839 IIO DIGITAL POTENTIOMETER DAC
9840 M:      Peter Rosin <peda@axentia.se>
9841 L:      linux-iio@vger.kernel.org
9842 S:      Maintained
9843 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9844 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9845 F:      drivers/iio/dac/dpot-dac.c
9846
9847 IIO ENVELOPE DETECTOR
9848 M:      Peter Rosin <peda@axentia.se>
9849 L:      linux-iio@vger.kernel.org
9850 S:      Maintained
9851 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9852 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9853 F:      drivers/iio/adc/envelope-detector.c
9854
9855 IIO MULTIPLEXER
9856 M:      Peter Rosin <peda@axentia.se>
9857 L:      linux-iio@vger.kernel.org
9858 S:      Maintained
9859 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9860 F:      drivers/iio/multiplexer/iio-mux.c
9861
9862 IIO SCMI BASED DRIVER
9863 M:      Jyoti Bhayana <jbhayana@google.com>
9864 L:      linux-iio@vger.kernel.org
9865 S:      Maintained
9866 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9867
9868 IIO SUBSYSTEM AND DRIVERS
9869 M:      Jonathan Cameron <jic23@kernel.org>
9870 R:      Lars-Peter Clausen <lars@metafoo.de>
9871 L:      linux-iio@vger.kernel.org
9872 S:      Maintained
9873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9874 F:      Documentation/ABI/testing/configfs-iio*
9875 F:      Documentation/ABI/testing/sysfs-bus-iio*
9876 F:      Documentation/devicetree/bindings/iio/
9877 F:      drivers/iio/
9878 F:      drivers/staging/iio/
9879 F:      include/dt-bindings/iio/
9880 F:      include/linux/iio/
9881 F:      tools/iio/
9882
9883 IIO UNIT CONVERTER
9884 M:      Peter Rosin <peda@axentia.se>
9885 L:      linux-iio@vger.kernel.org
9886 S:      Maintained
9887 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9888 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9889 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9890 F:      drivers/iio/afe/iio-rescale.c
9891
9892 IKANOS/ADI EAGLE ADSL USB DRIVER
9893 M:      Matthieu Castet <castet.matthieu@free.fr>
9894 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9895 S:      Maintained
9896 F:      drivers/usb/atm/ueagle-atm.c
9897
9898 IMAGIS TOUCHSCREEN DRIVER
9899 M:      Markuss Broks <markuss.broks@gmail.com>
9900 S:      Maintained
9901 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9902 F:      drivers/input/touchscreen/imagis.c
9903
9904 IMGTEC ASCII LCD DRIVER
9905 M:      Paul Burton <paulburton@kernel.org>
9906 S:      Maintained
9907 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9908 F:      drivers/auxdisplay/img-ascii-lcd.c
9909
9910 IMGTEC IR DECODER DRIVER
9911 S:      Orphan
9912 F:      drivers/media/rc/img-ir/
9913
9914 IMON SOUNDGRAPH USB IR RECEIVER
9915 M:      Sean Young <sean@mess.org>
9916 L:      linux-media@vger.kernel.org
9917 S:      Maintained
9918 F:      drivers/media/rc/imon.c
9919 F:      drivers/media/rc/imon_raw.c
9920
9921 IMS TWINTURBO FRAMEBUFFER DRIVER
9922 L:      linux-fbdev@vger.kernel.org
9923 S:      Orphan
9924 F:      drivers/video/fbdev/imsttfb.c
9925
9926 INA209 HARDWARE MONITOR DRIVER
9927 M:      Guenter Roeck <linux@roeck-us.net>
9928 L:      linux-hwmon@vger.kernel.org
9929 S:      Maintained
9930 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9931 F:      Documentation/hwmon/ina209.rst
9932 F:      drivers/hwmon/ina209.c
9933
9934 INA2XX HARDWARE MONITOR DRIVER
9935 M:      Guenter Roeck <linux@roeck-us.net>
9936 L:      linux-hwmon@vger.kernel.org
9937 S:      Maintained
9938 F:      Documentation/hwmon/ina2xx.rst
9939 F:      drivers/hwmon/ina2xx.c
9940 F:      include/linux/platform_data/ina2xx.h
9941
9942 INDUSTRY PACK SUBSYSTEM (IPACK)
9943 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9944 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9945 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9946 L:      industrypack-devel@lists.sourceforge.net
9947 S:      Maintained
9948 W:      http://industrypack.sourceforge.net
9949 F:      drivers/ipack/
9950
9951 INFINEON DPS310 Driver
9952 M:      Eddie James <eajames@linux.ibm.com>
9953 L:      linux-iio@vger.kernel.org
9954 S:      Maintained
9955 F:      drivers/iio/pressure/dps310.c
9956
9957 INFINIBAND SUBSYSTEM
9958 M:      Jason Gunthorpe <jgg@nvidia.com>
9959 M:      Leon Romanovsky <leonro@nvidia.com>
9960 L:      linux-rdma@vger.kernel.org
9961 S:      Supported
9962 W:      https://github.com/linux-rdma/rdma-core
9963 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9965 F:      Documentation/devicetree/bindings/infiniband/
9966 F:      Documentation/infiniband/
9967 F:      drivers/infiniband/
9968 F:      include/rdma/
9969 F:      include/trace/events/ib_mad.h
9970 F:      include/trace/events/ib_umad.h
9971 F:      include/uapi/linux/if_infiniband.h
9972 F:      include/uapi/rdma/
9973 F:      samples/bpf/ibumad_kern.c
9974 F:      samples/bpf/ibumad_user.c
9975
9976 INGENIC JZ4780 NAND DRIVER
9977 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9978 L:      linux-mtd@lists.infradead.org
9979 L:      linux-mips@vger.kernel.org
9980 S:      Maintained
9981 F:      drivers/mtd/nand/raw/ingenic/
9982
9983 INGENIC JZ47xx SoCs
9984 M:      Paul Cercueil <paul@crapouillou.net>
9985 L:      linux-mips@vger.kernel.org
9986 S:      Maintained
9987 F:      arch/mips/boot/dts/ingenic/
9988 F:      arch/mips/generic/board-ingenic.c
9989 F:      arch/mips/include/asm/mach-ingenic/
9990 F:      arch/mips/ingenic/Kconfig
9991 F:      drivers/clk/ingenic/
9992 F:      drivers/dma/dma-jz4780.c
9993 F:      drivers/gpu/drm/ingenic/
9994 F:      drivers/i2c/busses/i2c-jz4780.c
9995 F:      drivers/iio/adc/ingenic-adc.c
9996 F:      drivers/irqchip/irq-ingenic.c
9997 F:      drivers/memory/jz4780-nemc.c
9998 F:      drivers/mmc/host/jz4740_mmc.c
9999 F:      drivers/mtd/nand/raw/ingenic/
10000 F:      drivers/pinctrl/pinctrl-ingenic.c
10001 F:      drivers/power/supply/ingenic-battery.c
10002 F:      drivers/pwm/pwm-jz4740.c
10003 F:      drivers/remoteproc/ingenic_rproc.c
10004 F:      drivers/rtc/rtc-jz4740.c
10005 F:      drivers/tty/serial/8250/8250_ingenic.c
10006 F:      drivers/usb/musb/jz4740.c
10007 F:      drivers/watchdog/jz4740_wdt.c
10008 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10009 F:      include/linux/mfd/ingenic-tcu.h
10010 F:      sound/soc/codecs/jz47*
10011 F:      sound/soc/jz4740/
10012
10013 INJOINIC IP5xxx POWER BANK IC DRIVER
10014 M:      Samuel Holland <samuel@sholland.org>
10015 S:      Maintained
10016 F:      drivers/power/supply/ip5xxx_power.c
10017
10018 INOTIFY
10019 M:      Jan Kara <jack@suse.cz>
10020 R:      Amir Goldstein <amir73il@gmail.com>
10021 L:      linux-fsdevel@vger.kernel.org
10022 S:      Maintained
10023 F:      Documentation/filesystems/inotify.rst
10024 F:      fs/notify/inotify/
10025 F:      include/linux/inotify.h
10026 F:      include/uapi/linux/inotify.h
10027
10028 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10029 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10030 L:      linux-input@vger.kernel.org
10031 S:      Maintained
10032 Q:      http://patchwork.kernel.org/project/linux-input/list/
10033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10034 F:      Documentation/devicetree/bindings/input/
10035 F:      Documentation/devicetree/bindings/serio/
10036 F:      Documentation/input/
10037 F:      drivers/input/
10038 F:      include/dt-bindings/input/
10039 F:      include/linux/input.h
10040 F:      include/linux/input/
10041 F:      include/uapi/linux/input-event-codes.h
10042 F:      include/uapi/linux/input.h
10043
10044 INPUT MULTITOUCH (MT) PROTOCOL
10045 M:      Henrik Rydberg <rydberg@bitmath.org>
10046 L:      linux-input@vger.kernel.org
10047 S:      Odd fixes
10048 F:      Documentation/input/multi-touch-protocol.rst
10049 F:      drivers/input/input-mt.c
10050 K:      \b(ABS|SYN)_MT_
10051
10052 INSIDE SECURE CRYPTO DRIVER
10053 M:      Antoine Tenart <atenart@kernel.org>
10054 L:      linux-crypto@vger.kernel.org
10055 S:      Maintained
10056 F:      drivers/crypto/inside-secure/
10057
10058 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10059 M:      Mimi Zohar <zohar@linux.ibm.com>
10060 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10061 L:      linux-integrity@vger.kernel.org
10062 S:      Supported
10063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10064 F:      security/integrity/ima/
10065 F:      security/integrity/
10066
10067 INTEL 810/815 FRAMEBUFFER DRIVER
10068 M:      Antonino Daplas <adaplas@gmail.com>
10069 L:      linux-fbdev@vger.kernel.org
10070 S:      Maintained
10071 F:      drivers/video/fbdev/i810/
10072
10073 INTEL 8255 GPIO DRIVER
10074 M:      William Breathitt Gray <william.gray@linaro.org>
10075 L:      linux-gpio@vger.kernel.org
10076 S:      Maintained
10077 F:      drivers/gpio/gpio-i8255.c
10078 F:      drivers/gpio/gpio-i8255.h
10079
10080 INTEL ASoC DRIVERS
10081 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10082 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10083 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10084 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10085 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10086 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10087 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10088 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10089 S:      Supported
10090 F:      sound/soc/intel/
10091
10092 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10093 M:      Hans de Goede <hdegoede@redhat.com>
10094 L:      platform-driver-x86@vger.kernel.org
10095 S:      Maintained
10096 F:      drivers/platform/x86/intel/atomisp2/pm.c
10097
10098 INTEL ATOMISP2 LED DRIVER
10099 M:      Hans de Goede <hdegoede@redhat.com>
10100 L:      platform-driver-x86@vger.kernel.org
10101 S:      Maintained
10102 F:      drivers/platform/x86/intel/atomisp2/led.c
10103
10104 INTEL BIOS SAR INT1092 DRIVER
10105 M:      Shravan Sudhakar <s.shravan@intel.com>
10106 M:      Intel Corporation <linuxwwan@intel.com>
10107 L:      platform-driver-x86@vger.kernel.org
10108 S:      Maintained
10109 F:      drivers/platform/x86/intel/int1092/
10110
10111 INTEL BROXTON PMC DRIVER
10112 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10113 M:      Zha Qipeng <qipeng.zha@intel.com>
10114 S:      Maintained
10115 F:      drivers/mfd/intel_pmc_bxt.c
10116 F:      include/linux/mfd/intel_pmc_bxt.h
10117
10118 INTEL C600 SERIES SAS CONTROLLER DRIVER
10119 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10120 L:      linux-scsi@vger.kernel.org
10121 S:      Supported
10122 T:      git git://git.code.sf.net/p/intel-sas/isci
10123 F:      drivers/scsi/isci/
10124
10125 INTEL CPU family model numbers
10126 M:      Tony Luck <tony.luck@intel.com>
10127 M:      x86@kernel.org
10128 L:      linux-kernel@vger.kernel.org
10129 S:      Supported
10130 F:      arch/x86/include/asm/intel-family.h
10131
10132 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10133 M:      Jani Nikula <jani.nikula@linux.intel.com>
10134 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10135 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10136 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10137 L:      intel-gfx@lists.freedesktop.org
10138 S:      Supported
10139 W:      https://01.org/linuxgraphics/
10140 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10141 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10142 C:      irc://irc.oftc.net/intel-gfx
10143 T:      git git://anongit.freedesktop.org/drm-intel
10144 F:      Documentation/gpu/i915.rst
10145 F:      drivers/gpu/drm/i915/
10146 F:      include/drm/i915*
10147 F:      include/uapi/drm/i915_drm.h
10148
10149 INTEL ETHERNET DRIVERS
10150 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10151 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10152 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10153 S:      Supported
10154 W:      http://www.intel.com/support/feedback.htm
10155 W:      http://e1000.sourceforge.net/
10156 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10159 F:      Documentation/networking/device_drivers/ethernet/intel/
10160 F:      drivers/net/ethernet/intel/
10161 F:      drivers/net/ethernet/intel/*/
10162 F:      include/linux/avf/virtchnl.h
10163 F:      include/linux/net/intel/iidc.h
10164
10165 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10166 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10167 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10168 L:      linux-rdma@vger.kernel.org
10169 S:      Supported
10170 F:      drivers/infiniband/hw/irdma/
10171 F:      include/uapi/rdma/irdma-abi.h
10172
10173 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10174 M:      Maik Broemme <mbroemme@libmpq.org>
10175 L:      linux-fbdev@vger.kernel.org
10176 S:      Maintained
10177 F:      Documentation/fb/intelfb.rst
10178 F:      drivers/video/fbdev/intelfb/
10179
10180 INTEL GPIO DRIVERS
10181 M:      Andy Shevchenko <andy@kernel.org>
10182 L:      linux-gpio@vger.kernel.org
10183 S:      Supported
10184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10185 F:      drivers/gpio/gpio-ich.c
10186 F:      drivers/gpio/gpio-merrifield.c
10187 F:      drivers/gpio/gpio-ml-ioh.c
10188 F:      drivers/gpio/gpio-pch.c
10189 F:      drivers/gpio/gpio-sch.c
10190 F:      drivers/gpio/gpio-sodaville.c
10191
10192 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10193 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10194 M:      Zhi Wang <zhi.a.wang@intel.com>
10195 L:      intel-gvt-dev@lists.freedesktop.org
10196 L:      intel-gfx@lists.freedesktop.org
10197 S:      Supported
10198 W:      https://01.org/igvt-g
10199 T:      git https://github.com/intel/gvt-linux.git
10200 F:      drivers/gpu/drm/i915/gvt/
10201
10202 INTEL HID EVENT DRIVER
10203 M:      Alex Hung <alex.hung@canonical.com>
10204 L:      platform-driver-x86@vger.kernel.org
10205 S:      Maintained
10206 F:      drivers/platform/x86/intel/hid.c
10207
10208 INTEL I/OAT DMA DRIVER
10209 M:      Dave Jiang <dave.jiang@intel.com>
10210 R:      Dan Williams <dan.j.williams@intel.com>
10211 L:      dmaengine@vger.kernel.org
10212 S:      Supported
10213 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10214 F:      drivers/dma/ioat*
10215
10216 INTEL IDXD DRIVER
10217 M:      Fenghua Yu <fenghua.yu@intel.com>
10218 M:      Dave Jiang <dave.jiang@intel.com>
10219 L:      dmaengine@vger.kernel.org
10220 S:      Supported
10221 F:      drivers/dma/idxd/*
10222 F:      include/uapi/linux/idxd.h
10223
10224 INTEL IDLE DRIVER
10225 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10226 M:      Len Brown <lenb@kernel.org>
10227 L:      linux-pm@vger.kernel.org
10228 S:      Supported
10229 B:      https://bugzilla.kernel.org
10230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10231 F:      drivers/idle/intel_idle.c
10232
10233 INTEL IN FIELD SCAN (IFS) DEVICE
10234 M:      Jithu Joseph <jithu.joseph@intel.com>
10235 R:      Ashok Raj <ashok.raj@intel.com>
10236 R:      Tony Luck <tony.luck@intel.com>
10237 S:      Maintained
10238 F:      drivers/platform/x86/intel/ifs
10239 F:      include/trace/events/intel_ifs.h
10240
10241 INTEL INTEGRATED SENSOR HUB DRIVER
10242 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10243 M:      Jiri Kosina <jikos@kernel.org>
10244 L:      linux-input@vger.kernel.org
10245 S:      Maintained
10246 F:      drivers/hid/intel-ish-hid/
10247
10248 INTEL IOMMU (VT-d)
10249 M:      David Woodhouse <dwmw2@infradead.org>
10250 M:      Lu Baolu <baolu.lu@linux.intel.com>
10251 L:      iommu@lists.linux.dev
10252 S:      Supported
10253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10254 F:      drivers/iommu/intel/
10255 F:      include/linux/intel-svm.h
10256
10257 INTEL IOP-ADMA DMA DRIVER
10258 R:      Dan Williams <dan.j.williams@intel.com>
10259 S:      Odd fixes
10260 F:      drivers/dma/iop-adma.c
10261
10262 INTEL IPU3 CSI-2 CIO2 DRIVER
10263 M:      Yong Zhi <yong.zhi@intel.com>
10264 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10265 M:      Bingbu Cao <bingbu.cao@intel.com>
10266 M:      Dan Scally <djrscally@gmail.com>
10267 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10268 L:      linux-media@vger.kernel.org
10269 S:      Maintained
10270 T:      git git://linuxtv.org/media_tree.git
10271 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10272 F:      drivers/media/pci/intel/ipu3/
10273
10274 INTEL IPU3 CSI-2 IMGU DRIVER
10275 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10276 R:      Bingbu Cao <bingbu.cao@intel.com>
10277 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10278 L:      linux-media@vger.kernel.org
10279 S:      Maintained
10280 F:      Documentation/admin-guide/media/ipu3.rst
10281 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10282 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10283 F:      drivers/staging/media/ipu3/
10284
10285 INTEL IXP4XX CRYPTO SUPPORT
10286 M:      Corentin Labbe <clabbe@baylibre.com>
10287 L:      linux-crypto@vger.kernel.org
10288 S:      Maintained
10289 F:      drivers/crypto/ixp4xx_crypto.c
10290
10291 INTEL ISHTP ECLITE DRIVER
10292 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10293 L:      platform-driver-x86@vger.kernel.org
10294 S:      Supported
10295 F:      drivers/platform/x86/intel/ishtp_eclite.c
10296
10297 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10298 M:      Krzysztof Halasa <khalasa@piap.pl>
10299 S:      Maintained
10300 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10301 F:      drivers/net/wan/ixp4xx_hss.c
10302 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10303 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10304 F:      include/linux/soc/ixp4xx/npe.h
10305 F:      include/linux/soc/ixp4xx/qmgr.h
10306
10307 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10308 M:      Deepak Saxena <dsaxena@plexity.net>
10309 S:      Maintained
10310 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10311 F:      drivers/char/hw_random/ixp4xx-rng.c
10312
10313 INTEL KEEM BAY DRM DRIVER
10314 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10315 M:      Edmund Dea <edmund.j.dea@intel.com>
10316 S:      Maintained
10317 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10318 F:      drivers/gpu/drm/kmb/
10319
10320 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10321 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10322 S:      Maintained
10323 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10324 F:      drivers/crypto/keembay/Kconfig
10325 F:      drivers/crypto/keembay/Makefile
10326 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10327 F:      drivers/crypto/keembay/ocs-aes.c
10328 F:      drivers/crypto/keembay/ocs-aes.h
10329
10330 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10331 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10332 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10333 M:      Mark Gross <mgross@linux.intel.com>
10334 S:      Maintained
10335 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10336 F:      drivers/crypto/keembay/Kconfig
10337 F:      drivers/crypto/keembay/Makefile
10338 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10339
10340 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10341 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10342 M:      Declan Murphy <declan.murphy@intel.com>
10343 S:      Maintained
10344 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10345 F:      drivers/crypto/keembay/Kconfig
10346 F:      drivers/crypto/keembay/Makefile
10347 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10348 F:      drivers/crypto/keembay/ocs-hcu.c
10349 F:      drivers/crypto/keembay/ocs-hcu.h
10350
10351 INTEL THUNDER BAY EMMC PHY DRIVER
10352 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10353 M:      Rashmi A <rashmi.a@intel.com>
10354 S:      Maintained
10355 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10356 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10357
10358 INTEL MANAGEMENT ENGINE (mei)
10359 M:      Tomas Winkler <tomas.winkler@intel.com>
10360 L:      linux-kernel@vger.kernel.org
10361 S:      Supported
10362 F:      Documentation/driver-api/mei/*
10363 F:      drivers/misc/mei/
10364 F:      drivers/watchdog/mei_wdt.c
10365 F:      include/linux/mei_aux.h
10366 F:      include/linux/mei_cl_bus.h
10367 F:      include/uapi/linux/mei.h
10368 F:      samples/mei/*
10369
10370 INTEL MAX 10 BMC MFD DRIVER
10371 M:      Xu Yilun <yilun.xu@intel.com>
10372 R:      Tom Rix <trix@redhat.com>
10373 S:      Maintained
10374 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10375 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10376 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10377 F:      drivers/mfd/intel-m10-bmc.c
10378 F:      include/linux/mfd/intel-m10-bmc.h
10379
10380 INTEL MENLOW THERMAL DRIVER
10381 M:      Sujith Thomas <sujith.thomas@intel.com>
10382 L:      linux-pm@vger.kernel.org
10383 S:      Supported
10384 W:      https://01.org/linux-acpi
10385 F:      drivers/thermal/intel/intel_menlow.c
10386
10387 INTEL P-Unit IPC DRIVER
10388 M:      Zha Qipeng <qipeng.zha@intel.com>
10389 L:      platform-driver-x86@vger.kernel.org
10390 S:      Maintained
10391 F:      arch/x86/include/asm/intel_punit_ipc.h
10392 F:      drivers/platform/x86/intel/punit_ipc.c
10393
10394 INTEL PMC CORE DRIVER
10395 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10396 M:      David E Box <david.e.box@intel.com>
10397 L:      platform-driver-x86@vger.kernel.org
10398 S:      Maintained
10399 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10400 F:      drivers/platform/x86/intel/pmc/
10401
10402 INTEL PMIC GPIO DRIVERS
10403 M:      Andy Shevchenko <andy@kernel.org>
10404 S:      Supported
10405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10406 F:      drivers/gpio/gpio-*cove.c
10407
10408 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10409 M:      Andy Shevchenko <andy@kernel.org>
10410 S:      Supported
10411 F:      drivers/mfd/intel_soc_pmic*
10412 F:      include/linux/mfd/intel_soc_pmic*
10413
10414 INTEL PMT DRIVERS
10415 M:      David E. Box <david.e.box@linux.intel.com>
10416 S:      Supported
10417 F:      drivers/platform/x86/intel/pmt/
10418
10419 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10420 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10421 L:      linux-wireless@vger.kernel.org
10422 S:      Maintained
10423 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10424 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10425 F:      drivers/net/wireless/intel/ipw2x00/
10426
10427 INTEL PSTATE DRIVER
10428 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10429 M:      Len Brown <lenb@kernel.org>
10430 L:      linux-pm@vger.kernel.org
10431 S:      Supported
10432 F:      drivers/cpufreq/intel_pstate.c
10433
10434 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10435 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10436 L:      linux-iio@vger.kernel.org
10437 F:      drivers/counter/intel-qep.c
10438
10439 INTEL SCU DRIVERS
10440 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10441 S:      Maintained
10442 F:      arch/x86/include/asm/intel_scu_ipc.h
10443 F:      drivers/platform/x86/intel_scu_*
10444
10445 INTEL SDSI DRIVER
10446 M:      David E. Box <david.e.box@linux.intel.com>
10447 S:      Supported
10448 F:      drivers/platform/x86/intel/sdsi.c
10449 F:      tools/arch/x86/intel_sdsi/
10450 F:      tools/testing/selftests/drivers/sdsi/
10451
10452 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10453 M:      Daniel Scally <djrscally@gmail.com>
10454 S:      Maintained
10455 F:      drivers/platform/x86/intel/int3472/
10456
10457 INTEL SPEED SELECT TECHNOLOGY
10458 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10459 L:      platform-driver-x86@vger.kernel.org
10460 S:      Maintained
10461 F:      drivers/platform/x86/intel/speed_select_if/
10462 F:      include/uapi/linux/isst_if.h
10463 F:      tools/power/x86/intel-speed-select/
10464
10465 INTEL STRATIX10 FIRMWARE DRIVERS
10466 M:      Dinh Nguyen <dinguyen@kernel.org>
10467 L:      linux-kernel@vger.kernel.org
10468 S:      Maintained
10469 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10470 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10471 F:      drivers/firmware/stratix10-rsu.c
10472 F:      drivers/firmware/stratix10-svc.c
10473 F:      include/linux/firmware/intel/stratix10-smc.h
10474 F:      include/linux/firmware/intel/stratix10-svc-client.h
10475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10476
10477 INTEL TELEMETRY DRIVER
10478 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10479 M:      "David E. Box" <david.e.box@linux.intel.com>
10480 L:      platform-driver-x86@vger.kernel.org
10481 S:      Maintained
10482 F:      arch/x86/include/asm/intel_telemetry.h
10483 F:      drivers/platform/x86/intel/telemetry/
10484
10485 INTEL UNCORE FREQUENCY CONTROL
10486 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10487 L:      platform-driver-x86@vger.kernel.org
10488 S:      Maintained
10489 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10490 F:      drivers/platform/x86/intel/uncore-frequency/
10491
10492 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10493 M:      David E. Box <david.e.box@linux.intel.com>
10494 S:      Supported
10495 F:      drivers/platform/x86/intel/vsec.*
10496
10497 INTEL VIRTUAL BUTTON DRIVER
10498 M:      AceLan Kao <acelan.kao@canonical.com>
10499 L:      platform-driver-x86@vger.kernel.org
10500 S:      Maintained
10501 F:      drivers/platform/x86/intel/vbtn.c
10502
10503 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10504 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10505 L:      linux-wireless@vger.kernel.org
10506 S:      Supported
10507 F:      drivers/net/wireless/intel/iwlegacy/
10508
10509 INTEL WIRELESS WIFI LINK (iwlwifi)
10510 M:      Gregory Greenman <gregory.greenman@intel.com>
10511 L:      linux-wireless@vger.kernel.org
10512 S:      Supported
10513 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10515 F:      drivers/net/wireless/intel/iwlwifi/
10516
10517 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10518 M:      Jithu Joseph <jithu.joseph@intel.com>
10519 R:      Maurice Ma <maurice.ma@intel.com>
10520 S:      Maintained
10521 W:      https://slimbootloader.github.io/security/firmware-update.html
10522 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10523
10524 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10525 L:      Dell.Client.Kernel@dell.com
10526 S:      Maintained
10527 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10528
10529 INTEL WWAN IOSM DRIVER
10530 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10531 M:      Intel Corporation <linuxwwan@intel.com>
10532 L:      netdev@vger.kernel.org
10533 S:      Maintained
10534 F:      drivers/net/wwan/iosm/
10535
10536 INTEL(R) TRACE HUB
10537 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10538 S:      Supported
10539 F:      Documentation/trace/intel_th.rst
10540 F:      drivers/hwtracing/intel_th/
10541 F:      include/linux/intel_th.h
10542
10543 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10544 M:      Ning Sun <ning.sun@intel.com>
10545 L:      tboot-devel@lists.sourceforge.net
10546 S:      Supported
10547 W:      http://tboot.sourceforge.net
10548 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10549 F:      Documentation/x86/intel_txt.rst
10550 F:      arch/x86/kernel/tboot.c
10551 F:      include/linux/tboot.h
10552
10553 INTEL SGX
10554 M:      Jarkko Sakkinen <jarkko@kernel.org>
10555 R:      Dave Hansen <dave.hansen@linux.intel.com>
10556 L:      linux-sgx@vger.kernel.org
10557 S:      Supported
10558 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10560 F:      Documentation/x86/sgx.rst
10561 F:      arch/x86/entry/vdso/vsgx.S
10562 F:      arch/x86/include/asm/sgx.h
10563 F:      arch/x86/include/uapi/asm/sgx.h
10564 F:      arch/x86/kernel/cpu/sgx/*
10565 F:      tools/testing/selftests/sgx/*
10566 K:      \bSGX_
10567
10568 INTERCONNECT API
10569 M:      Georgi Djakov <djakov@kernel.org>
10570 L:      linux-pm@vger.kernel.org
10571 S:      Maintained
10572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10573 F:      Documentation/devicetree/bindings/interconnect/
10574 F:      Documentation/driver-api/interconnect.rst
10575 F:      drivers/interconnect/
10576 F:      include/dt-bindings/interconnect/
10577 F:      include/linux/interconnect-provider.h
10578 F:      include/linux/interconnect.h
10579
10580 INTERRUPT COUNTER DRIVER
10581 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10582 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10583 L:      linux-iio@vger.kernel.org
10584 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10585 F:      drivers/counter/interrupt-cnt.c
10586
10587 INTERSIL ISL7998X VIDEO DECODER DRIVER
10588 M:      Michael Tretter <m.tretter@pengutronix.de>
10589 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10590 L:      linux-media@vger.kernel.org
10591 S:      Maintained
10592 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10593 F:      drivers/media/i2c/isl7998x.c
10594
10595 INVENSENSE ICM-426xx IMU DRIVER
10596 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10597 L:      linux-iio@vger.kernel.org
10598 S:      Maintained
10599 W:      https://invensense.tdk.com/
10600 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10601 F:      drivers/iio/imu/inv_icm42600/
10602
10603 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10604 M:      Linus Walleij <linus.walleij@linaro.org>
10605 L:      linux-iio@vger.kernel.org
10606 S:      Maintained
10607 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10608 F:      drivers/iio/gyro/mpu3050*
10609
10610 IOC3 ETHERNET DRIVER
10611 M:      Ralf Baechle <ralf@linux-mips.org>
10612 L:      linux-mips@vger.kernel.org
10613 S:      Maintained
10614 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10615
10616 IOMAP FILESYSTEM LIBRARY
10617 M:      Christoph Hellwig <hch@infradead.org>
10618 M:      Darrick J. Wong <djwong@kernel.org>
10619 L:      linux-xfs@vger.kernel.org
10620 L:      linux-fsdevel@vger.kernel.org
10621 S:      Supported
10622 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10623 F:      fs/iomap/
10624 F:      include/linux/iomap.h
10625
10626 IOMMU DMA-API LAYER
10627 M:      Robin Murphy <robin.murphy@arm.com>
10628 L:      iommu@lists.linux.dev
10629 S:      Maintained
10630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10631 F:      drivers/iommu/dma-iommu.c
10632 F:      drivers/iommu/iova.c
10633 F:      include/linux/dma-iommu.h
10634 F:      include/linux/iova.h
10635
10636 IOMMU SUBSYSTEM
10637 M:      Joerg Roedel <joro@8bytes.org>
10638 M:      Will Deacon <will@kernel.org>
10639 R:      Robin Murphy <robin.murphy@arm.com>
10640 L:      iommu@lists.linux.dev
10641 S:      Maintained
10642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10643 F:      Documentation/devicetree/bindings/iommu/
10644 F:      Documentation/userspace-api/iommu.rst
10645 F:      drivers/iommu/
10646 F:      include/linux/iommu.h
10647 F:      include/linux/iova.h
10648 F:      include/linux/of_iommu.h
10649 F:      include/uapi/linux/iommu.h
10650
10651 IOSYS-MAP HELPERS
10652 M:      Thomas Zimmermann <tzimmermann@suse.de>
10653 L:      dri-devel@lists.freedesktop.org
10654 S:      Maintained
10655 T:      git git://anongit.freedesktop.org/drm/drm-misc
10656 F:      include/linux/iosys-map.h
10657
10658 IO_URING
10659 M:      Jens Axboe <axboe@kernel.dk>
10660 R:      Pavel Begunkov <asml.silence@gmail.com>
10661 L:      io-uring@vger.kernel.org
10662 S:      Maintained
10663 T:      git git://git.kernel.dk/linux-block
10664 T:      git git://git.kernel.dk/liburing
10665 F:      io_uring/
10666 F:      include/linux/io_uring.h
10667 F:      include/linux/io_uring_types.h
10668 F:      include/uapi/linux/io_uring.h
10669 F:      tools/io_uring/
10670
10671 IPMI SUBSYSTEM
10672 M:      Corey Minyard <minyard@acm.org>
10673 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10674 S:      Supported
10675 W:      http://openipmi.sourceforge.net/
10676 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10677 F:      Documentation/driver-api/ipmi.rst
10678 F:      Documentation/devicetree/bindings/ipmi/
10679 F:      drivers/char/ipmi/
10680 F:      include/linux/ipmi*
10681 F:      include/uapi/linux/ipmi*
10682
10683 IPS SCSI RAID DRIVER
10684 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10685 L:      linux-scsi@vger.kernel.org
10686 S:      Maintained
10687 W:      http://www.adaptec.com/
10688 F:      drivers/scsi/ips*
10689
10690 IPVS
10691 M:      Simon Horman <horms@verge.net.au>
10692 M:      Julian Anastasov <ja@ssi.bg>
10693 L:      netdev@vger.kernel.org
10694 L:      lvs-devel@vger.kernel.org
10695 S:      Maintained
10696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10698 F:      Documentation/networking/ipvs-sysctl.rst
10699 F:      include/net/ip_vs.h
10700 F:      include/uapi/linux/ip_vs.h
10701 F:      net/netfilter/ipvs/
10702
10703 IPWIRELESS DRIVER
10704 M:      Jiri Kosina <jikos@kernel.org>
10705 M:      David Sterba <dsterba@suse.com>
10706 S:      Odd Fixes
10707 F:      drivers/tty/ipwireless/
10708
10709 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10710 M:      Marc Zyngier <maz@kernel.org>
10711 S:      Maintained
10712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10713 F:      Documentation/core-api/irq/irq-domain.rst
10714 F:      include/linux/irqdomain.h
10715 F:      kernel/irq/irqdomain.c
10716 F:      kernel/irq/msi.c
10717
10718 IRQ SUBSYSTEM
10719 M:      Thomas Gleixner <tglx@linutronix.de>
10720 L:      linux-kernel@vger.kernel.org
10721 S:      Maintained
10722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10723 F:      kernel/irq/
10724
10725 IRQCHIP DRIVERS
10726 M:      Thomas Gleixner <tglx@linutronix.de>
10727 M:      Marc Zyngier <maz@kernel.org>
10728 L:      linux-kernel@vger.kernel.org
10729 S:      Maintained
10730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10731 F:      Documentation/devicetree/bindings/interrupt-controller/
10732 F:      drivers/irqchip/
10733
10734 ISA
10735 M:      William Breathitt Gray <william.gray@linaro.org>
10736 S:      Maintained
10737 F:      Documentation/driver-api/isa.rst
10738 F:      drivers/base/isa.c
10739 F:      include/linux/isa.h
10740
10741 ISA RADIO MODULE
10742 M:      Hans Verkuil <hverkuil@xs4all.nl>
10743 L:      linux-media@vger.kernel.org
10744 S:      Maintained
10745 W:      https://linuxtv.org
10746 T:      git git://linuxtv.org/media_tree.git
10747 F:      drivers/media/radio/radio-isa*
10748
10749 ISAPNP
10750 M:      Jaroslav Kysela <perex@perex.cz>
10751 S:      Maintained
10752 F:      Documentation/driver-api/isapnp.rst
10753 F:      drivers/pnp/isapnp/
10754 F:      include/linux/isapnp.h
10755
10756 ISCSI
10757 M:      Lee Duncan <lduncan@suse.com>
10758 M:      Chris Leech <cleech@redhat.com>
10759 M:      Mike Christie <michael.christie@oracle.com>
10760 L:      open-iscsi@googlegroups.com
10761 L:      linux-scsi@vger.kernel.org
10762 S:      Maintained
10763 W:      www.open-iscsi.com
10764 F:      drivers/scsi/*iscsi*
10765 F:      include/scsi/*iscsi*
10766
10767 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10768 M:      Peter Jones <pjones@redhat.com>
10769 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10770 S:      Maintained
10771 F:      drivers/firmware/iscsi_ibft*
10772
10773 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10774 M:      Sagi Grimberg <sagi@grimberg.me>
10775 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10776 L:      linux-rdma@vger.kernel.org
10777 S:      Supported
10778 W:      http://www.openfabrics.org
10779 W:      www.open-iscsi.org
10780 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10781 F:      drivers/infiniband/ulp/iser/
10782
10783 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10784 M:      Sagi Grimberg <sagi@grimberg.me>
10785 L:      linux-rdma@vger.kernel.org
10786 L:      target-devel@vger.kernel.org
10787 S:      Supported
10788 W:      http://www.linux-iscsi.org
10789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10790 F:      drivers/infiniband/ulp/isert
10791
10792 ISDN/CMTP OVER BLUETOOTH
10793 M:      Karsten Keil <isdn@linux-pingi.de>
10794 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10795 L:      netdev@vger.kernel.org
10796 S:      Odd Fixes
10797 W:      http://www.isdn4linux.de
10798 F:      Documentation/isdn/
10799 F:      drivers/isdn/capi/
10800 F:      include/linux/isdn/
10801 F:      include/uapi/linux/isdn/
10802 F:      net/bluetooth/cmtp/
10803
10804 ISDN/mISDN SUBSYSTEM
10805 M:      Karsten Keil <isdn@linux-pingi.de>
10806 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10807 L:      netdev@vger.kernel.org
10808 S:      Maintained
10809 W:      http://www.isdn4linux.de
10810 F:      drivers/isdn/Kconfig
10811 F:      drivers/isdn/Makefile
10812 F:      drivers/isdn/hardware/
10813 F:      drivers/isdn/mISDN/
10814
10815 IT87 HARDWARE MONITORING DRIVER
10816 M:      Jean Delvare <jdelvare@suse.com>
10817 L:      linux-hwmon@vger.kernel.org
10818 S:      Maintained
10819 F:      Documentation/hwmon/it87.rst
10820 F:      drivers/hwmon/it87.c
10821
10822 IT913X MEDIA DRIVER
10823 M:      Antti Palosaari <crope@iki.fi>
10824 L:      linux-media@vger.kernel.org
10825 S:      Maintained
10826 W:      https://linuxtv.org
10827 W:      http://palosaari.fi/linux/
10828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10829 T:      git git://linuxtv.org/anttip/media_tree.git
10830 F:      drivers/media/tuners/it913x*
10831
10832 ITE IT66121 HDMI BRIDGE DRIVER
10833 M:      Phong LE <ple@baylibre.com>
10834 M:      Neil Armstrong <neil.armstrong@linaro.org>
10835 S:      Maintained
10836 T:      git git://anongit.freedesktop.org/drm/drm-misc
10837 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10838 F:      drivers/gpu/drm/bridge/ite-it66121.c
10839
10840 IVTV VIDEO4LINUX DRIVER
10841 M:      Andy Walls <awalls@md.metrocast.net>
10842 L:      linux-media@vger.kernel.org
10843 S:      Maintained
10844 W:      https://linuxtv.org
10845 T:      git git://linuxtv.org/media_tree.git
10846 F:      Documentation/admin-guide/media/ivtv*
10847 F:      drivers/media/pci/ivtv/
10848 F:      include/uapi/linux/ivtv*
10849
10850 IX2505V MEDIA DRIVER
10851 M:      Malcolm Priestley <tvboxspy@gmail.com>
10852 L:      linux-media@vger.kernel.org
10853 S:      Maintained
10854 W:      https://linuxtv.org
10855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10856 F:      drivers/media/dvb-frontends/ix2505v*
10857
10858 JAILHOUSE HYPERVISOR INTERFACE
10859 M:      Jan Kiszka <jan.kiszka@siemens.com>
10860 L:      jailhouse-dev@googlegroups.com
10861 S:      Maintained
10862 F:      arch/x86/include/asm/jailhouse_para.h
10863 F:      arch/x86/kernel/jailhouse.c
10864
10865 JC42.4 TEMPERATURE SENSOR DRIVER
10866 M:      Guenter Roeck <linux@roeck-us.net>
10867 L:      linux-hwmon@vger.kernel.org
10868 S:      Maintained
10869 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10870 F:      Documentation/hwmon/jc42.rst
10871 F:      drivers/hwmon/jc42.c
10872
10873 JFS FILESYSTEM
10874 M:      Dave Kleikamp <shaggy@kernel.org>
10875 L:      jfs-discussion@lists.sourceforge.net
10876 S:      Maintained
10877 W:      http://jfs.sourceforge.net/
10878 T:      git git://github.com/kleikamp/linux-shaggy.git
10879 F:      Documentation/admin-guide/jfs.rst
10880 F:      fs/jfs/
10881
10882 JME NETWORK DRIVER
10883 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10884 L:      netdev@vger.kernel.org
10885 S:      Maintained
10886 F:      drivers/net/ethernet/jme.*
10887
10888 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10889 M:      David Woodhouse <dwmw2@infradead.org>
10890 M:      Richard Weinberger <richard@nod.at>
10891 L:      linux-mtd@lists.infradead.org
10892 S:      Odd Fixes
10893 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10894 T:      git git://git.infradead.org/ubifs-2.6.git
10895 F:      fs/jffs2/
10896 F:      include/uapi/linux/jffs2.h
10897
10898 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10899 M:      "Theodore Ts'o" <tytso@mit.edu>
10900 M:      Jan Kara <jack@suse.com>
10901 L:      linux-ext4@vger.kernel.org
10902 S:      Maintained
10903 F:      fs/jbd2/
10904 F:      include/linux/jbd2.h
10905
10906 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10907 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10908 L:      linux-media@vger.kernel.org
10909 L:      linux-renesas-soc@vger.kernel.org
10910 S:      Maintained
10911 F:      drivers/media/platform/renesas/rcar_jpu.c
10912
10913 JSM Neo PCI based serial card
10914 L:      linux-serial@vger.kernel.org
10915 S:      Orphan
10916 F:      drivers/tty/serial/jsm/
10917
10918 K10TEMP HARDWARE MONITORING DRIVER
10919 M:      Clemens Ladisch <clemens@ladisch.de>
10920 L:      linux-hwmon@vger.kernel.org
10921 S:      Maintained
10922 F:      Documentation/hwmon/k10temp.rst
10923 F:      drivers/hwmon/k10temp.c
10924
10925 K8TEMP HARDWARE MONITORING DRIVER
10926 M:      Rudolf Marek <r.marek@assembler.cz>
10927 L:      linux-hwmon@vger.kernel.org
10928 S:      Maintained
10929 F:      Documentation/hwmon/k8temp.rst
10930 F:      drivers/hwmon/k8temp.c
10931
10932 KASAN
10933 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10934 R:      Alexander Potapenko <glider@google.com>
10935 R:      Andrey Konovalov <andreyknvl@gmail.com>
10936 R:      Dmitry Vyukov <dvyukov@google.com>
10937 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10938 L:      kasan-dev@googlegroups.com
10939 S:      Maintained
10940 F:      Documentation/dev-tools/kasan.rst
10941 F:      arch/*/include/asm/*kasan.h
10942 F:      arch/*/mm/kasan_init*
10943 F:      include/linux/kasan*.h
10944 F:      lib/Kconfig.kasan
10945 F:      lib/test_kasan*.c
10946 F:      mm/kasan/
10947 F:      scripts/Makefile.kasan
10948
10949 KCONFIG
10950 M:      Masahiro Yamada <masahiroy@kernel.org>
10951 L:      linux-kbuild@vger.kernel.org
10952 S:      Maintained
10953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10954 F:      Documentation/kbuild/kconfig*
10955 F:      scripts/Kconfig.include
10956 F:      scripts/kconfig/
10957
10958 KCOV
10959 R:      Dmitry Vyukov <dvyukov@google.com>
10960 R:      Andrey Konovalov <andreyknvl@gmail.com>
10961 L:      kasan-dev@googlegroups.com
10962 S:      Maintained
10963 F:      Documentation/dev-tools/kcov.rst
10964 F:      include/linux/kcov.h
10965 F:      include/uapi/linux/kcov.h
10966 F:      kernel/kcov.c
10967 F:      scripts/Makefile.kcov
10968
10969 KCSAN
10970 M:      Marco Elver <elver@google.com>
10971 R:      Dmitry Vyukov <dvyukov@google.com>
10972 L:      kasan-dev@googlegroups.com
10973 S:      Maintained
10974 F:      Documentation/dev-tools/kcsan.rst
10975 F:      include/linux/kcsan*.h
10976 F:      kernel/kcsan/
10977 F:      lib/Kconfig.kcsan
10978 F:      scripts/Makefile.kcsan
10979
10980 KDUMP
10981 M:      Baoquan He <bhe@redhat.com>
10982 R:      Vivek Goyal <vgoyal@redhat.com>
10983 R:      Dave Young <dyoung@redhat.com>
10984 L:      kexec@lists.infradead.org
10985 S:      Maintained
10986 W:      http://lse.sourceforge.net/kdump/
10987 F:      Documentation/admin-guide/kdump/
10988 F:      fs/proc/vmcore.c
10989 F:      include/linux/crash_core.h
10990 F:      include/linux/crash_dump.h
10991 F:      include/uapi/linux/vmcore.h
10992 F:      kernel/crash_*.c
10993
10994 KEENE FM RADIO TRANSMITTER DRIVER
10995 M:      Hans Verkuil <hverkuil@xs4all.nl>
10996 L:      linux-media@vger.kernel.org
10997 S:      Maintained
10998 W:      https://linuxtv.org
10999 T:      git git://linuxtv.org/media_tree.git
11000 F:      drivers/media/radio/radio-keene*
11001
11002 KERNEL AUTOMOUNTER
11003 M:      Ian Kent <raven@themaw.net>
11004 L:      autofs@vger.kernel.org
11005 S:      Maintained
11006 F:      fs/autofs/
11007
11008 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11009 M:      Masahiro Yamada <masahiroy@kernel.org>
11010 M:      Michal Marek <michal.lkml@markovi.net>
11011 R:      Nick Desaulniers <ndesaulniers@google.com>
11012 L:      linux-kbuild@vger.kernel.org
11013 S:      Maintained
11014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11015 F:      Documentation/kbuild/
11016 F:      Makefile
11017 F:      scripts/*vmlinux*
11018 F:      scripts/Kbuild*
11019 F:      scripts/Makefile*
11020 F:      scripts/basic/
11021 F:      scripts/dummy-tools/
11022 F:      scripts/mk*
11023 F:      scripts/mod/
11024 F:      scripts/package/
11025
11026 KERNEL HARDENING (not covered by other areas)
11027 M:      Kees Cook <keescook@chromium.org>
11028 L:      linux-hardening@vger.kernel.org
11029 S:      Supported
11030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11031 F:      include/linux/overflow.h
11032 F:      include/linux/randomize_kstack.h
11033 F:      mm/usercopy.c
11034 K:      \b(add|choose)_random_kstack_offset\b
11035 K:      \b__check_(object_size|heap_object)\b
11036
11037 KERNEL JANITORS
11038 L:      kernel-janitors@vger.kernel.org
11039 S:      Odd Fixes
11040 W:      http://kernelnewbies.org/KernelJanitors
11041
11042 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11043 M:      Chuck Lever <chuck.lever@oracle.com>
11044 M:      Jeff Layton <jlayton@kernel.org>
11045 L:      linux-nfs@vger.kernel.org
11046 S:      Supported
11047 W:      http://nfs.sourceforge.net/
11048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11049 F:      fs/lockd/
11050 F:      fs/nfs_common/
11051 F:      fs/nfsd/
11052 F:      include/linux/lockd/
11053 F:      include/linux/sunrpc/
11054 F:      include/uapi/linux/nfsd/
11055 F:      include/uapi/linux/sunrpc/
11056 F:      net/sunrpc/
11057 F:      Documentation/filesystems/nfs/
11058
11059 KERNEL REGRESSIONS
11060 M:      Thorsten Leemhuis <linux@leemhuis.info>
11061 L:      regressions@lists.linux.dev
11062 S:      Supported
11063 F:      Documentation/admin-guide/reporting-regressions.rst
11064 F:      Documentation/process/handling-regressions.rst
11065
11066 KERNEL SELFTEST FRAMEWORK
11067 M:      Shuah Khan <shuah@kernel.org>
11068 M:      Shuah Khan <skhan@linuxfoundation.org>
11069 L:      linux-kselftest@vger.kernel.org
11070 S:      Maintained
11071 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11073 F:      Documentation/dev-tools/kselftest*
11074 F:      tools/testing/selftests/
11075
11076 KERNEL SMB3 SERVER (KSMBD)
11077 M:      Namjae Jeon <linkinjeon@kernel.org>
11078 M:      Steve French <sfrench@samba.org>
11079 M:      Hyunchul Lee <hyc.lee@gmail.com>
11080 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11081 L:      linux-cifs@vger.kernel.org
11082 S:      Maintained
11083 T:      git git://git.samba.org/ksmbd.git
11084 F:      Documentation/filesystems/cifs/ksmbd.rst
11085 F:      fs/ksmbd/
11086 F:      fs/smbfs_common/
11087
11088 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11089 M:      Brendan Higgins <brendanhiggins@google.com>
11090 M:      David Gow <davidgow@google.com>
11091 L:      linux-kselftest@vger.kernel.org
11092 L:      kunit-dev@googlegroups.com
11093 S:      Maintained
11094 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11095 F:      Documentation/dev-tools/kunit/
11096 F:      include/kunit/
11097 F:      lib/kunit/
11098 F:      tools/testing/kunit/
11099
11100 KERNEL USERMODE HELPER
11101 M:      Luis Chamberlain <mcgrof@kernel.org>
11102 L:      linux-kernel@vger.kernel.org
11103 S:      Maintained
11104 F:      include/linux/umh.h
11105 F:      kernel/umh.c
11106
11107 KERNEL VIRTUAL MACHINE (KVM)
11108 M:      Paolo Bonzini <pbonzini@redhat.com>
11109 L:      kvm@vger.kernel.org
11110 S:      Supported
11111 W:      http://www.linux-kvm.org
11112 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11113 F:      Documentation/virt/kvm/
11114 F:      include/asm-generic/kvm*
11115 F:      include/kvm/iodev.h
11116 F:      include/linux/kvm*
11117 F:      include/trace/events/kvm.h
11118 F:      include/uapi/asm-generic/kvm*
11119 F:      include/uapi/linux/kvm*
11120 F:      tools/kvm/
11121 F:      tools/testing/selftests/kvm/
11122 F:      virt/kvm/*
11123
11124 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11125 M:      Marc Zyngier <maz@kernel.org>
11126 R:      James Morse <james.morse@arm.com>
11127 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11128 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11129 R:      Oliver Upton <oliver.upton@linux.dev>
11130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11131 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
11132 S:      Maintained
11133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11134 F:      arch/arm64/include/asm/kvm*
11135 F:      arch/arm64/include/uapi/asm/kvm*
11136 F:      arch/arm64/kvm/
11137 F:      include/kvm/arm_*
11138 F:      tools/testing/selftests/kvm/*/aarch64/
11139 F:      tools/testing/selftests/kvm/aarch64/
11140
11141 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11142 M:      Huacai Chen <chenhuacai@kernel.org>
11143 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11144 L:      linux-mips@vger.kernel.org
11145 L:      kvm@vger.kernel.org
11146 S:      Maintained
11147 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11148 F:      arch/mips/include/asm/kvm*
11149 F:      arch/mips/include/uapi/asm/kvm*
11150 F:      arch/mips/kvm/
11151
11152 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11153 L:      linuxppc-dev@lists.ozlabs.org
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11155 F:      arch/powerpc/include/asm/kvm*
11156 F:      arch/powerpc/include/uapi/asm/kvm*
11157 F:      arch/powerpc/kernel/kvm*
11158 F:      arch/powerpc/kvm/
11159
11160 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11161 M:      Anup Patel <anup@brainfault.org>
11162 R:      Atish Patra <atishp@atishpatra.org>
11163 L:      kvm@vger.kernel.org
11164 L:      kvm-riscv@lists.infradead.org
11165 L:      linux-riscv@lists.infradead.org
11166 S:      Maintained
11167 T:      git git://github.com/kvm-riscv/linux.git
11168 F:      arch/riscv/include/asm/kvm*
11169 F:      arch/riscv/include/uapi/asm/kvm*
11170 F:      arch/riscv/kvm/
11171 F:      tools/testing/selftests/kvm/*/riscv/
11172
11173 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11174 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11175 M:      Janosch Frank <frankja@linux.ibm.com>
11176 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11177 R:      David Hildenbrand <david@redhat.com>
11178 L:      kvm@vger.kernel.org
11179 S:      Supported
11180 W:      http://www.ibm.com/developerworks/linux/linux390/
11181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11182 F:      Documentation/virt/kvm/s390*
11183 F:      arch/s390/include/asm/gmap.h
11184 F:      arch/s390/include/asm/kvm*
11185 F:      arch/s390/include/uapi/asm/kvm*
11186 F:      arch/s390/include/uapi/asm/uvdevice.h
11187 F:      arch/s390/kernel/uv.c
11188 F:      arch/s390/kvm/
11189 F:      arch/s390/mm/gmap.c
11190 F:      drivers/s390/char/uvdevice.c
11191 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11192 F:      tools/testing/selftests/kvm/*/s390x/
11193 F:      tools/testing/selftests/kvm/s390x/
11194
11195 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11196 M:      Sean Christopherson <seanjc@google.com>
11197 M:      Paolo Bonzini <pbonzini@redhat.com>
11198 L:      kvm@vger.kernel.org
11199 S:      Supported
11200 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11201 F:      arch/x86/include/asm/kvm*
11202 F:      arch/x86/include/asm/svm.h
11203 F:      arch/x86/include/asm/vmx*.h
11204 F:      arch/x86/include/uapi/asm/kvm*
11205 F:      arch/x86/include/uapi/asm/svm.h
11206 F:      arch/x86/include/uapi/asm/vmx.h
11207 F:      arch/x86/kvm/
11208 F:      arch/x86/kvm/*/
11209
11210 KVM PARAVIRT (KVM/paravirt)
11211 M:      Paolo Bonzini <pbonzini@redhat.com>
11212 R:      Wanpeng Li <wanpengli@tencent.com>
11213 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11214 L:      kvm@vger.kernel.org
11215 S:      Supported
11216 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11217 F:      arch/x86/kernel/kvm.c
11218 F:      arch/x86/kernel/kvmclock.c
11219 F:      arch/x86/include/asm/pvclock-abi.h
11220 F:      include/linux/kvm_para.h
11221 F:      include/uapi/linux/kvm_para.h
11222 F:      include/uapi/asm-generic/kvm_para.h
11223 F:      include/asm-generic/kvm_para.h
11224 F:      arch/um/include/asm/kvm_para.h
11225 F:      arch/x86/include/asm/kvm_para.h
11226 F:      arch/x86/include/uapi/asm/kvm_para.h
11227
11228 KVM X86 HYPER-V (KVM/hyper-v)
11229 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11230 M:      Sean Christopherson <seanjc@google.com>
11231 M:      Paolo Bonzini <pbonzini@redhat.com>
11232 L:      kvm@vger.kernel.org
11233 S:      Supported
11234 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11235 F:      arch/x86/kvm/hyperv.*
11236 F:      arch/x86/kvm/kvm_onhyperv.*
11237 F:      arch/x86/kvm/svm/hyperv.*
11238 F:      arch/x86/kvm/svm/svm_onhyperv.*
11239 F:      arch/x86/kvm/vmx/evmcs.*
11240
11241 KERNFS
11242 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11243 M:      Tejun Heo <tj@kernel.org>
11244 S:      Supported
11245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11246 F:      fs/kernfs/
11247 F:      include/linux/kernfs.h
11248
11249 KEXEC
11250 M:      Eric Biederman <ebiederm@xmission.com>
11251 L:      kexec@lists.infradead.org
11252 S:      Maintained
11253 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11254 F:      include/linux/kexec.h
11255 F:      include/uapi/linux/kexec.h
11256 F:      kernel/kexec*
11257
11258 KEYS-ENCRYPTED
11259 M:      Mimi Zohar <zohar@linux.ibm.com>
11260 L:      linux-integrity@vger.kernel.org
11261 L:      keyrings@vger.kernel.org
11262 S:      Supported
11263 F:      Documentation/security/keys/trusted-encrypted.rst
11264 F:      include/keys/encrypted-type.h
11265 F:      security/keys/encrypted-keys/
11266
11267 KEYS-TRUSTED
11268 M:      James Bottomley <jejb@linux.ibm.com>
11269 M:      Jarkko Sakkinen <jarkko@kernel.org>
11270 M:      Mimi Zohar <zohar@linux.ibm.com>
11271 L:      linux-integrity@vger.kernel.org
11272 L:      keyrings@vger.kernel.org
11273 S:      Supported
11274 F:      Documentation/security/keys/trusted-encrypted.rst
11275 F:      include/keys/trusted-type.h
11276 F:      include/keys/trusted_tpm.h
11277 F:      security/keys/trusted-keys/
11278
11279 KEYS-TRUSTED-TEE
11280 M:      Sumit Garg <sumit.garg@linaro.org>
11281 L:      linux-integrity@vger.kernel.org
11282 L:      keyrings@vger.kernel.org
11283 S:      Supported
11284 F:      include/keys/trusted_tee.h
11285 F:      security/keys/trusted-keys/trusted_tee.c
11286
11287 KEYS-TRUSTED-CAAM
11288 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11289 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11290 L:      linux-integrity@vger.kernel.org
11291 L:      keyrings@vger.kernel.org
11292 S:      Maintained
11293 F:      include/keys/trusted_caam.h
11294 F:      security/keys/trusted-keys/trusted_caam.c
11295
11296 KEYS/KEYRINGS
11297 M:      David Howells <dhowells@redhat.com>
11298 M:      Jarkko Sakkinen <jarkko@kernel.org>
11299 L:      keyrings@vger.kernel.org
11300 S:      Maintained
11301 F:      Documentation/security/keys/core.rst
11302 F:      include/keys/
11303 F:      include/linux/key-type.h
11304 F:      include/linux/key.h
11305 F:      include/linux/keyctl.h
11306 F:      include/uapi/linux/keyctl.h
11307 F:      security/keys/
11308
11309 KEYS/KEYRINGS_INTEGRITY
11310 M:      Jarkko Sakkinen <jarkko@kernel.org>
11311 M:      Mimi Zohar <zohar@linux.ibm.com>
11312 L:      linux-integrity@vger.kernel.org
11313 L:      keyrings@vger.kernel.org
11314 S:      Supported
11315 F:      security/integrity/platform_certs
11316
11317 KFENCE
11318 M:      Alexander Potapenko <glider@google.com>
11319 M:      Marco Elver <elver@google.com>
11320 R:      Dmitry Vyukov <dvyukov@google.com>
11321 L:      kasan-dev@googlegroups.com
11322 S:      Maintained
11323 F:      Documentation/dev-tools/kfence.rst
11324 F:      arch/*/include/asm/kfence.h
11325 F:      include/linux/kfence.h
11326 F:      lib/Kconfig.kfence
11327 F:      mm/kfence/
11328
11329 KFIFO
11330 M:      Stefani Seibold <stefani@seibold.net>
11331 S:      Maintained
11332 F:      include/linux/kfifo.h
11333 F:      lib/kfifo.c
11334 F:      samples/kfifo/
11335
11336 KGDB / KDB /debug_core
11337 M:      Jason Wessel <jason.wessel@windriver.com>
11338 M:      Daniel Thompson <daniel.thompson@linaro.org>
11339 R:      Douglas Anderson <dianders@chromium.org>
11340 L:      kgdb-bugreport@lists.sourceforge.net
11341 S:      Maintained
11342 W:      http://kgdb.wiki.kernel.org/
11343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11344 F:      Documentation/dev-tools/kgdb.rst
11345 F:      drivers/misc/kgdbts.c
11346 F:      drivers/tty/serial/kgdboc.c
11347 F:      include/linux/kdb.h
11348 F:      include/linux/kgdb.h
11349 F:      kernel/debug/
11350 F:      kernel/module/kdb.c
11351
11352 KHADAS MCU MFD DRIVER
11353 M:      Neil Armstrong <neil.armstrong@linaro.org>
11354 L:      linux-amlogic@lists.infradead.org
11355 S:      Maintained
11356 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11357 F:      drivers/mfd/khadas-mcu.c
11358 F:      include/linux/mfd/khadas-mcu.h
11359 F:      drivers/thermal/khadas_mcu_fan.c
11360
11361 KMEMLEAK
11362 M:      Catalin Marinas <catalin.marinas@arm.com>
11363 S:      Maintained
11364 F:      Documentation/dev-tools/kmemleak.rst
11365 F:      include/linux/kmemleak.h
11366 F:      mm/kmemleak.c
11367 F:      samples/kmemleak/kmemleak-test.c
11368
11369 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11370 M:      Luis Chamberlain <mcgrof@kernel.org>
11371 L:      linux-kernel@vger.kernel.org
11372 L:      linux-modules@vger.kernel.org
11373 S:      Maintained
11374 F:      include/linux/kmod.h
11375 F:      kernel/kmod.c
11376 F:      lib/test_kmod.c
11377 F:      tools/testing/selftests/kmod/
11378
11379 KPROBES
11380 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11381 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11382 M:      "David S. Miller" <davem@davemloft.net>
11383 M:      Masami Hiramatsu <mhiramat@kernel.org>
11384 S:      Maintained
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11386 F:      Documentation/trace/kprobes.rst
11387 F:      include/asm-generic/kprobes.h
11388 F:      include/linux/kprobes.h
11389 F:      kernel/kprobes.c
11390 F:      lib/test_kprobes.c
11391 F:      samples/kprobes
11392
11393 KS0108 LCD CONTROLLER DRIVER
11394 M:      Miguel Ojeda <ojeda@kernel.org>
11395 S:      Maintained
11396 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11397 F:      drivers/auxdisplay/ks0108.c
11398 F:      include/linux/ks0108.h
11399
11400 KTD253 BACKLIGHT DRIVER
11401 M:      Linus Walleij <linus.walleij@linaro.org>
11402 S:      Maintained
11403 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11404 F:      drivers/video/backlight/ktd253-backlight.c
11405
11406 KTEST
11407 M:      Steven Rostedt <rostedt@goodmis.org>
11408 M:      John Hawley <warthog9@eaglescrag.net>
11409 S:      Maintained
11410 F:      tools/testing/ktest
11411
11412 L3MDEV
11413 M:      David Ahern <dsahern@kernel.org>
11414 L:      netdev@vger.kernel.org
11415 S:      Maintained
11416 F:      include/net/l3mdev.h
11417 F:      net/l3mdev
11418
11419 LANDLOCK SECURITY MODULE
11420 M:      Mickaël Salaün <mic@digikod.net>
11421 L:      linux-security-module@vger.kernel.org
11422 S:      Supported
11423 W:      https://landlock.io
11424 T:      git https://github.com/landlock-lsm/linux.git
11425 F:      Documentation/security/landlock.rst
11426 F:      Documentation/userspace-api/landlock.rst
11427 F:      include/uapi/linux/landlock.h
11428 F:      samples/landlock/
11429 F:      security/landlock/
11430 F:      tools/testing/selftests/landlock/
11431 K:      landlock
11432 K:      LANDLOCK
11433
11434 LANTIQ / INTEL Ethernet drivers
11435 M:      Hauke Mehrtens <hauke@hauke-m.de>
11436 L:      netdev@vger.kernel.org
11437 S:      Maintained
11438 F:      drivers/net/dsa/lantiq_gswip.c
11439 F:      drivers/net/dsa/lantiq_pce.h
11440 F:      drivers/net/ethernet/lantiq_xrx200.c
11441 F:      net/dsa/tag_gswip.c
11442
11443 LANTIQ MIPS ARCHITECTURE
11444 M:      John Crispin <john@phrozen.org>
11445 L:      linux-mips@vger.kernel.org
11446 S:      Maintained
11447 F:      arch/mips/lantiq
11448 F:      drivers/soc/lantiq
11449
11450 LASI 53c700 driver for PARISC
11451 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11452 L:      linux-scsi@vger.kernel.org
11453 S:      Maintained
11454 F:      Documentation/scsi/53c700.rst
11455 F:      drivers/scsi/53c700*
11456
11457 LEAKING_ADDRESSES
11458 M:      Tobin C. Harding <me@tobin.cc>
11459 M:      Tycho Andersen <tycho@tycho.pizza>
11460 L:      linux-hardening@vger.kernel.org
11461 S:      Maintained
11462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11463 F:      scripts/leaking_addresses.pl
11464
11465 LED SUBSYSTEM
11466 M:      Pavel Machek <pavel@ucw.cz>
11467 L:      linux-leds@vger.kernel.org
11468 S:      Maintained
11469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11470 F:      Documentation/devicetree/bindings/leds/
11471 F:      drivers/leds/
11472 F:      include/linux/leds.h
11473
11474 LEGACY EEPROM DRIVER
11475 M:      Jean Delvare <jdelvare@suse.com>
11476 S:      Maintained
11477 F:      Documentation/misc-devices/eeprom.rst
11478 F:      drivers/misc/eeprom/eeprom.c
11479
11480 LEGO MINDSTORMS EV3
11481 R:      David Lechner <david@lechnology.com>
11482 S:      Maintained
11483 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11484 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11485 F:      drivers/power/supply/lego_ev3_battery.c
11486
11487 LEGO USB Tower driver
11488 M:      Juergen Stuber <starblue@users.sourceforge.net>
11489 L:      legousb-devel@lists.sourceforge.net
11490 S:      Maintained
11491 W:      http://legousb.sourceforge.net/
11492 F:      drivers/usb/misc/legousbtower.c
11493
11494 LETSKETCH HID TABLET DRIVER
11495 M:      Hans de Goede <hdegoede@redhat.com>
11496 L:      linux-input@vger.kernel.org
11497 S:      Maintained
11498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11499 F:      drivers/hid/hid-letsketch.c
11500
11501 LG LAPTOP EXTRAS
11502 M:      Matan Ziv-Av <matan@svgalib.org>
11503 L:      platform-driver-x86@vger.kernel.org
11504 S:      Maintained
11505 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11506 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11507 F:      drivers/platform/x86/lg-laptop.c
11508
11509 LG2160 MEDIA DRIVER
11510 M:      Michael Krufky <mkrufky@linuxtv.org>
11511 L:      linux-media@vger.kernel.org
11512 S:      Maintained
11513 W:      https://linuxtv.org
11514 W:      http://github.com/mkrufky
11515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11516 T:      git git://linuxtv.org/mkrufky/tuners.git
11517 F:      drivers/media/dvb-frontends/lg2160.*
11518
11519 LGDT3305 MEDIA DRIVER
11520 M:      Michael Krufky <mkrufky@linuxtv.org>
11521 L:      linux-media@vger.kernel.org
11522 S:      Maintained
11523 W:      https://linuxtv.org
11524 W:      http://github.com/mkrufky
11525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11526 T:      git git://linuxtv.org/mkrufky/tuners.git
11527 F:      drivers/media/dvb-frontends/lgdt3305.*
11528
11529 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11530 M:      Viresh Kumar <vireshk@kernel.org>
11531 L:      linux-ide@vger.kernel.org
11532 S:      Maintained
11533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11534 F:      drivers/ata/pata_arasan_cf.c
11535 F:      include/linux/pata_arasan_cf_data.h
11536
11537 LIBATA PATA DRIVERS
11538 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11539 L:      linux-ide@vger.kernel.org
11540 F:      drivers/ata/ata_*.c
11541 F:      drivers/ata/pata_*.c
11542
11543 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11544 M:      Linus Walleij <linus.walleij@linaro.org>
11545 L:      linux-ide@vger.kernel.org
11546 S:      Maintained
11547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11548 F:      drivers/ata/pata_ftide010.c
11549 F:      drivers/ata/sata_gemini.c
11550 F:      drivers/ata/sata_gemini.h
11551
11552 LIBATA SATA AHCI PLATFORM devices support
11553 M:      Hans de Goede <hdegoede@redhat.com>
11554 M:      Jens Axboe <axboe@kernel.dk>
11555 L:      linux-ide@vger.kernel.org
11556 S:      Maintained
11557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11558 F:      drivers/ata/ahci_platform.c
11559 F:      drivers/ata/libahci_platform.c
11560 F:      include/linux/ahci_platform.h
11561
11562 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11563 M:      Mikael Pettersson <mikpelinux@gmail.com>
11564 L:      linux-ide@vger.kernel.org
11565 S:      Maintained
11566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11567 F:      drivers/ata/sata_promise.*
11568
11569 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11570 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11571 L:      linux-ide@vger.kernel.org
11572 S:      Maintained
11573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11574 F:      Documentation/ABI/testing/sysfs-ata
11575 F:      Documentation/devicetree/bindings/ata/
11576 F:      drivers/ata/
11577 F:      include/linux/ata.h
11578 F:      include/linux/libata.h
11579
11580 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11581 M:      Vishal Verma <vishal.l.verma@intel.com>
11582 M:      Dan Williams <dan.j.williams@intel.com>
11583 M:      Dave Jiang <dave.jiang@intel.com>
11584 L:      nvdimm@lists.linux.dev
11585 S:      Supported
11586 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11587 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11588 F:      drivers/nvdimm/btt*
11589
11590 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11591 M:      Dan Williams <dan.j.williams@intel.com>
11592 M:      Vishal Verma <vishal.l.verma@intel.com>
11593 M:      Dave Jiang <dave.jiang@intel.com>
11594 L:      nvdimm@lists.linux.dev
11595 S:      Supported
11596 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11597 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11598 F:      drivers/nvdimm/pmem*
11599
11600 LIBNVDIMM: DEVICETREE BINDINGS
11601 M:      Oliver O'Halloran <oohall@gmail.com>
11602 L:      nvdimm@lists.linux.dev
11603 S:      Supported
11604 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11605 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11606 F:      drivers/nvdimm/of_pmem.c
11607
11608 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11609 M:      Dan Williams <dan.j.williams@intel.com>
11610 M:      Vishal Verma <vishal.l.verma@intel.com>
11611 M:      Dave Jiang <dave.jiang@intel.com>
11612 M:      Ira Weiny <ira.weiny@intel.com>
11613 L:      nvdimm@lists.linux.dev
11614 S:      Supported
11615 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11616 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11618 F:      drivers/acpi/nfit/*
11619 F:      drivers/nvdimm/*
11620 F:      include/linux/libnvdimm.h
11621 F:      include/linux/nd.h
11622 F:      include/uapi/linux/ndctl.h
11623 F:      tools/testing/nvdimm/
11624
11625 LICENSES and SPDX stuff
11626 M:      Thomas Gleixner <tglx@linutronix.de>
11627 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11628 L:      linux-spdx@vger.kernel.org
11629 S:      Maintained
11630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11631 F:      COPYING
11632 F:      Documentation/process/license-rules.rst
11633 F:      LICENSES/
11634 F:      scripts/spdxcheck-test.sh
11635 F:      scripts/spdxcheck.py
11636
11637 LINEAR RANGES HELPERS
11638 M:      Mark Brown <broonie@kernel.org>
11639 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11640 F:      lib/linear_ranges.c
11641 F:      lib/test_linear_ranges.c
11642 F:      include/linux/linear_range.h
11643
11644 LINUX FOR POWER MACINTOSH
11645 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11646 L:      linuxppc-dev@lists.ozlabs.org
11647 S:      Odd Fixes
11648 F:      arch/powerpc/platforms/powermac/
11649 F:      drivers/macintosh/
11650
11651 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11652 M:      Michael Ellerman <mpe@ellerman.id.au>
11653 R:      Nicholas Piggin <npiggin@gmail.com>
11654 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11655 L:      linuxppc-dev@lists.ozlabs.org
11656 S:      Supported
11657 W:      https://github.com/linuxppc/wiki/wiki
11658 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11660 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11661 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11662 F:      Documentation/devicetree/bindings/powerpc/
11663 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11664 F:      Documentation/powerpc/
11665 F:      arch/powerpc/
11666 F:      drivers/*/*/*pasemi*
11667 F:      drivers/*/*pasemi*
11668 F:      drivers/char/tpm/tpm_ibmvtpm*
11669 F:      drivers/crypto/nx/
11670 F:      drivers/crypto/vmx/
11671 F:      drivers/i2c/busses/i2c-opal.c
11672 F:      drivers/net/ethernet/ibm/ibmveth.*
11673 F:      drivers/net/ethernet/ibm/ibmvnic.*
11674 F:      drivers/pci/hotplug/pnv_php.c
11675 F:      drivers/pci/hotplug/rpa*
11676 F:      drivers/rtc/rtc-opal.c
11677 F:      drivers/scsi/ibmvscsi/
11678 F:      drivers/tty/hvc/hvc_opal.c
11679 F:      drivers/watchdog/wdrtas.c
11680 F:      tools/testing/selftests/powerpc
11681 N:      /pmac
11682 N:      powermac
11683 N:      powernv
11684 N:      [^a-z0-9]ps3
11685 N:      pseries
11686
11687 LINUX FOR POWERPC EMBEDDED MPC5XXX
11688 M:      Anatolij Gustschin <agust@denx.de>
11689 L:      linuxppc-dev@lists.ozlabs.org
11690 S:      Odd Fixes
11691 F:      arch/powerpc/platforms/512x/
11692 F:      arch/powerpc/platforms/52xx/
11693
11694 LINUX FOR POWERPC EMBEDDED PPC4XX
11695 L:      linuxppc-dev@lists.ozlabs.org
11696 S:      Orphan
11697 F:      arch/powerpc/platforms/40x/
11698 F:      arch/powerpc/platforms/44x/
11699
11700 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11701 M:      Scott Wood <oss@buserror.net>
11702 L:      linuxppc-dev@lists.ozlabs.org
11703 S:      Odd fixes
11704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11705 F:      Documentation/devicetree/bindings/powerpc/fsl/
11706 F:      arch/powerpc/platforms/83xx/
11707 F:      arch/powerpc/platforms/85xx/
11708
11709 LINUX FOR POWERPC EMBEDDED PPC8XX
11710 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11711 L:      linuxppc-dev@lists.ozlabs.org
11712 S:      Maintained
11713 F:      arch/powerpc/platforms/8xx/
11714
11715 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11716 M:      Kees Cook <keescook@chromium.org>
11717 S:      Maintained
11718 F:      drivers/misc/lkdtm/*
11719 F:      tools/testing/selftests/lkdtm/*
11720
11721 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11722 M:      Alan Stern <stern@rowland.harvard.edu>
11723 M:      Andrea Parri <parri.andrea@gmail.com>
11724 M:      Will Deacon <will@kernel.org>
11725 M:      Peter Zijlstra <peterz@infradead.org>
11726 M:      Boqun Feng <boqun.feng@gmail.com>
11727 M:      Nicholas Piggin <npiggin@gmail.com>
11728 M:      David Howells <dhowells@redhat.com>
11729 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11730 M:      Luc Maranget <luc.maranget@inria.fr>
11731 M:      "Paul E. McKenney" <paulmck@kernel.org>
11732 R:      Akira Yokosawa <akiyks@gmail.com>
11733 R:      Daniel Lustig <dlustig@nvidia.com>
11734 R:      Joel Fernandes <joel@joelfernandes.org>
11735 L:      linux-kernel@vger.kernel.org
11736 L:      linux-arch@vger.kernel.org
11737 S:      Supported
11738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11739 F:      Documentation/atomic_bitops.txt
11740 F:      Documentation/atomic_t.txt
11741 F:      Documentation/core-api/refcount-vs-atomic.rst
11742 F:      Documentation/litmus-tests/
11743 F:      Documentation/memory-barriers.txt
11744 F:      tools/memory-model/
11745
11746 LIS3LV02D ACCELEROMETER DRIVER
11747 M:      Eric Piel <eric.piel@tremplin-utc.net>
11748 S:      Maintained
11749 F:      Documentation/misc-devices/lis3lv02d.rst
11750 F:      drivers/misc/lis3lv02d/
11751 F:      drivers/platform/x86/hp_accel.c
11752
11753 LIST KUNIT TEST
11754 M:      David Gow <davidgow@google.com>
11755 L:      linux-kselftest@vger.kernel.org
11756 L:      kunit-dev@googlegroups.com
11757 S:      Maintained
11758 F:      lib/list-test.c
11759
11760 LITEX PLATFORM
11761 M:      Karol Gugala <kgugala@antmicro.com>
11762 M:      Mateusz Holenko <mholenko@antmicro.com>
11763 M:      Gabriel Somlo <gsomlo@gmail.com>
11764 M:      Joel Stanley <joel@jms.id.au>
11765 S:      Maintained
11766 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11767 F:      arch/openrisc/boot/dts/or1klitex.dts
11768 F:      include/linux/litex.h
11769 F:      drivers/tty/serial/liteuart.c
11770 F:      drivers/soc/litex/*
11771 F:      drivers/net/ethernet/litex/*
11772 F:      drivers/mmc/host/litex_mmc.c
11773 N:      litex
11774
11775 LIVE PATCHING
11776 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11777 M:      Jiri Kosina <jikos@kernel.org>
11778 M:      Miroslav Benes <mbenes@suse.cz>
11779 M:      Petr Mladek <pmladek@suse.com>
11780 R:      Joe Lawrence <joe.lawrence@redhat.com>
11781 L:      live-patching@vger.kernel.org
11782 S:      Maintained
11783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11784 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11785 F:      Documentation/livepatch/
11786 F:      arch/powerpc/include/asm/livepatch.h
11787 F:      include/linux/livepatch.h
11788 F:      kernel/livepatch/
11789 F:      kernel/module/livepatch.c
11790 F:      lib/livepatch/
11791 F:      samples/livepatch/
11792 F:      tools/testing/selftests/livepatch/
11793
11794 LLC (802.2)
11795 L:      netdev@vger.kernel.org
11796 S:      Odd fixes
11797 F:      include/linux/llc.h
11798 F:      include/net/llc*
11799 F:      include/uapi/linux/llc.h
11800 F:      net/llc/
11801
11802 LM73 HARDWARE MONITOR DRIVER
11803 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11804 L:      linux-hwmon@vger.kernel.org
11805 S:      Maintained
11806 F:      drivers/hwmon/lm73.c
11807
11808 LM78 HARDWARE MONITOR DRIVER
11809 M:      Jean Delvare <jdelvare@suse.com>
11810 L:      linux-hwmon@vger.kernel.org
11811 S:      Maintained
11812 F:      Documentation/hwmon/lm78.rst
11813 F:      drivers/hwmon/lm78.c
11814
11815 LM83 HARDWARE MONITOR DRIVER
11816 M:      Jean Delvare <jdelvare@suse.com>
11817 L:      linux-hwmon@vger.kernel.org
11818 S:      Maintained
11819 F:      Documentation/hwmon/lm83.rst
11820 F:      drivers/hwmon/lm83.c
11821
11822 LM90 HARDWARE MONITOR DRIVER
11823 M:      Jean Delvare <jdelvare@suse.com>
11824 L:      linux-hwmon@vger.kernel.org
11825 S:      Maintained
11826 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11827 F:      Documentation/hwmon/lm90.rst
11828 F:      drivers/hwmon/lm90.c
11829 F:      include/dt-bindings/thermal/lm90.h
11830
11831 LM95234 HARDWARE MONITOR DRIVER
11832 M:      Guenter Roeck <linux@roeck-us.net>
11833 L:      linux-hwmon@vger.kernel.org
11834 S:      Maintained
11835 F:      Documentation/hwmon/lm95234.rst
11836 F:      drivers/hwmon/lm95234.c
11837
11838 LME2510 MEDIA DRIVER
11839 M:      Malcolm Priestley <tvboxspy@gmail.com>
11840 L:      linux-media@vger.kernel.org
11841 S:      Maintained
11842 W:      https://linuxtv.org
11843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11844 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11845
11846 LOADPIN SECURITY MODULE
11847 M:      Kees Cook <keescook@chromium.org>
11848 S:      Supported
11849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11850 F:      Documentation/admin-guide/LSM/LoadPin.rst
11851 F:      security/loadpin/
11852
11853 LOCKING PRIMITIVES
11854 M:      Peter Zijlstra <peterz@infradead.org>
11855 M:      Ingo Molnar <mingo@redhat.com>
11856 M:      Will Deacon <will@kernel.org>
11857 R:      Waiman Long <longman@redhat.com>
11858 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11859 L:      linux-kernel@vger.kernel.org
11860 S:      Maintained
11861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11862 F:      Documentation/locking/
11863 F:      arch/*/include/asm/spinlock*.h
11864 F:      include/linux/lockdep.h
11865 F:      include/linux/mutex*.h
11866 F:      include/linux/rwlock*.h
11867 F:      include/linux/rwsem*.h
11868 F:      include/linux/seqlock.h
11869 F:      include/linux/spinlock*.h
11870 F:      kernel/locking/
11871 F:      lib/locking*.[ch]
11872 X:      kernel/locking/locktorture.c
11873
11874 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11875 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11876 L:      linux-ntfs-dev@lists.sourceforge.net
11877 S:      Maintained
11878 W:      http://www.linux-ntfs.org/content/view/19/37/
11879 F:      Documentation/admin-guide/ldm.rst
11880 F:      block/partitions/ldm.*
11881
11882 LOGITECH HID GAMING KEYBOARDS
11883 M:      Hans de Goede <hdegoede@redhat.com>
11884 L:      linux-input@vger.kernel.org
11885 S:      Maintained
11886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11887 F:      drivers/hid/hid-lg-g15.c
11888
11889 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11890 M:      Adrien Grassein <adrien.grassein@gmail.com>
11891 S:      Maintained
11892 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11893 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11894
11895 LOONGARCH
11896 M:      Huacai Chen <chenhuacai@kernel.org>
11897 R:      WANG Xuerui <kernel@xen0n.name>
11898 L:      loongarch@lists.linux.dev
11899 S:      Maintained
11900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
11901 F:      arch/loongarch/
11902 F:      drivers/*/*loongarch*
11903 F:      Documentation/loongarch/
11904 F:      Documentation/translations/zh_CN/loongarch/
11905
11906 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11907 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11908 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11909 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11910 L:      MPT-FusionLinux.pdl@broadcom.com
11911 L:      linux-scsi@vger.kernel.org
11912 S:      Supported
11913 W:      http://www.avagotech.com/support/
11914 F:      drivers/message/fusion/
11915 F:      drivers/scsi/mpt3sas/
11916
11917 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11918 M:      Matthew Wilcox <willy@infradead.org>
11919 L:      linux-scsi@vger.kernel.org
11920 S:      Maintained
11921 F:      drivers/scsi/sym53c8xx_2/
11922
11923 LTC1660 DAC DRIVER
11924 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11925 L:      linux-iio@vger.kernel.org
11926 S:      Maintained
11927 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11928 F:      drivers/iio/dac/ltc1660.c
11929
11930 LTC2688 IIO DAC DRIVER
11931 M:      Nuno Sá <nuno.sa@analog.com>
11932 L:      linux-iio@vger.kernel.org
11933 S:      Supported
11934 W:      http://ez.analog.com/community/linux-device-drivers
11935 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11936 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11937 F:      drivers/iio/dac/ltc2688.c
11938
11939 LTC2947 HARDWARE MONITOR DRIVER
11940 M:      Nuno Sá <nuno.sa@analog.com>
11941 L:      linux-hwmon@vger.kernel.org
11942 S:      Supported
11943 W:      https://ez.analog.com/linux-software-drivers
11944 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11945 F:      drivers/hwmon/ltc2947-core.c
11946 F:      drivers/hwmon/ltc2947-i2c.c
11947 F:      drivers/hwmon/ltc2947-spi.c
11948 F:      drivers/hwmon/ltc2947.h
11949
11950 LTC2983 IIO TEMPERATURE DRIVER
11951 M:      Nuno Sá <nuno.sa@analog.com>
11952 L:      linux-iio@vger.kernel.org
11953 S:      Supported
11954 W:      https://ez.analog.com/linux-software-drivers
11955 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11956 F:      drivers/iio/temperature/ltc2983.c
11957
11958 LTC4261 HARDWARE MONITOR DRIVER
11959 M:      Guenter Roeck <linux@roeck-us.net>
11960 L:      linux-hwmon@vger.kernel.org
11961 S:      Maintained
11962 F:      Documentation/hwmon/ltc4261.rst
11963 F:      drivers/hwmon/ltc4261.c
11964
11965 LTC4306 I2C MULTIPLEXER DRIVER
11966 M:      Michael Hennerich <michael.hennerich@analog.com>
11967 L:      linux-i2c@vger.kernel.org
11968 S:      Supported
11969 W:      https://ez.analog.com/linux-software-drivers
11970 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11971 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11972
11973 LTP (Linux Test Project)
11974 M:      Mike Frysinger <vapier@gentoo.org>
11975 M:      Cyril Hrubis <chrubis@suse.cz>
11976 M:      Wanlong Gao <wanlong.gao@gmail.com>
11977 M:      Jan Stancek <jstancek@redhat.com>
11978 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11979 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11980 L:      ltp@lists.linux.it (subscribers-only)
11981 S:      Maintained
11982 W:      http://linux-test-project.github.io/
11983 T:      git git://github.com/linux-test-project/ltp.git
11984
11985 LYNX 28G SERDES PHY DRIVER
11986 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11987 L:      netdev@vger.kernel.org
11988 S:      Supported
11989 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11990 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11991
11992 LYNX PCS MODULE
11993 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11994 L:      netdev@vger.kernel.org
11995 S:      Supported
11996 F:      drivers/net/pcs/pcs-lynx.c
11997 F:      include/linux/pcs-lynx.h
11998
11999 M68K ARCHITECTURE
12000 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12001 L:      linux-m68k@lists.linux-m68k.org
12002 S:      Maintained
12003 W:      http://www.linux-m68k.org/
12004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12005 F:      arch/m68k/
12006 F:      drivers/zorro/
12007
12008 M68K ON APPLE MACINTOSH
12009 M:      Joshua Thompson <funaho@jurai.org>
12010 L:      linux-m68k@lists.linux-m68k.org
12011 S:      Maintained
12012 W:      http://www.mac.linux-m68k.org/
12013 F:      arch/m68k/mac/
12014 F:      drivers/macintosh/adb-iop.c
12015 F:      drivers/macintosh/via-macii.c
12016
12017 M68K ON HP9000/300
12018 M:      Philip Blundell <philb@gnu.org>
12019 S:      Maintained
12020 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12021 F:      arch/m68k/hp300/
12022
12023 M88DS3103 MEDIA DRIVER
12024 M:      Antti Palosaari <crope@iki.fi>
12025 L:      linux-media@vger.kernel.org
12026 S:      Maintained
12027 W:      https://linuxtv.org
12028 W:      http://palosaari.fi/linux/
12029 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12030 T:      git git://linuxtv.org/anttip/media_tree.git
12031 F:      drivers/media/dvb-frontends/m88ds3103*
12032
12033 M88RS2000 MEDIA DRIVER
12034 M:      Malcolm Priestley <tvboxspy@gmail.com>
12035 L:      linux-media@vger.kernel.org
12036 S:      Maintained
12037 W:      https://linuxtv.org
12038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12039 F:      drivers/media/dvb-frontends/m88rs2000*
12040
12041 MA901 MASTERKIT USB FM RADIO DRIVER
12042 M:      Alexey Klimov <klimov.linux@gmail.com>
12043 L:      linux-media@vger.kernel.org
12044 S:      Maintained
12045 T:      git git://linuxtv.org/media_tree.git
12046 F:      drivers/media/radio/radio-ma901.c
12047
12048 MAC80211
12049 M:      Johannes Berg <johannes@sipsolutions.net>
12050 L:      linux-wireless@vger.kernel.org
12051 S:      Maintained
12052 W:      https://wireless.wiki.kernel.org/
12053 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12056 F:      Documentation/networking/mac80211-injection.rst
12057 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12058 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12059 F:      include/net/mac80211.h
12060 F:      net/mac80211/
12061
12062 MAILBOX API
12063 M:      Jassi Brar <jassisinghbrar@gmail.com>
12064 L:      linux-kernel@vger.kernel.org
12065 S:      Maintained
12066 F:      drivers/mailbox/
12067 F:      include/linux/mailbox_client.h
12068 F:      include/linux/mailbox_controller.h
12069 F:      include/dt-bindings/mailbox/
12070 F:      Documentation/devicetree/bindings/mailbox/
12071
12072 MAILBOX ARM MHUv2
12073 M:      Viresh Kumar <viresh.kumar@linaro.org>
12074 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12075 L:      linux-kernel@vger.kernel.org
12076 S:      Maintained
12077 F:      drivers/mailbox/arm_mhuv2.c
12078 F:      include/linux/mailbox/arm_mhuv2_message.h
12079 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12080
12081 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12082 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12083 M:      Matt Johnston <matt@codeconstruct.com.au>
12084 L:      netdev@vger.kernel.org
12085 S:      Maintained
12086 F:      Documentation/networking/mctp.rst
12087 F:      drivers/net/mctp/
12088 F:      include/net/mctp.h
12089 F:      include/net/mctpdevice.h
12090 F:      include/net/netns/mctp.h
12091 F:      net/mctp/
12092
12093 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12094 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12095 L:      linux-man@vger.kernel.org
12096 S:      Maintained
12097 W:      http://www.kernel.org/doc/man-pages
12098
12099 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12100 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12101 L:      linux-mips@vger.kernel.org
12102 S:      Maintained
12103 F:      arch/mips/boot/dts/img/pistachio*
12104
12105 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12106 M:      Andrew Lunn <andrew@lunn.ch>
12107 M:      Vivien Didelot <vivien.didelot@gmail.com>
12108 L:      netdev@vger.kernel.org
12109 S:      Maintained
12110 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12111 F:      Documentation/networking/devlink/mv88e6xxx.rst
12112 F:      drivers/net/dsa/mv88e6xxx/
12113 F:      include/linux/dsa/mv88e6xxx.h
12114 F:      include/linux/platform_data/mv88e6xxx.h
12115
12116 MARVELL ARMADA 3700 PHY DRIVERS
12117 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12118 S:      Maintained
12119 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12120 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12121 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12122 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12123
12124 MARVELL ARMADA 3700 SERIAL DRIVER
12125 M:      Pali Rohár <pali@kernel.org>
12126 S:      Maintained
12127 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12128 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12129 F:      drivers/tty/serial/mvebu-uart.c
12130
12131 MARVELL ARMADA DRM SUPPORT
12132 M:      Russell King <linux@armlinux.org.uk>
12133 S:      Maintained
12134 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12135 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12136 F:      Documentation/devicetree/bindings/display/armada/
12137 F:      drivers/gpu/drm/armada/
12138 F:      include/uapi/drm/armada_drm.h
12139
12140 MARVELL CRYPTO DRIVER
12141 M:      Boris Brezillon <bbrezillon@kernel.org>
12142 M:      Arnaud Ebalard <arno@natisbad.org>
12143 M:      Srujana Challa <schalla@marvell.com>
12144 L:      linux-crypto@vger.kernel.org
12145 S:      Maintained
12146 F:      drivers/crypto/marvell/
12147 F:      include/linux/soc/marvell/octeontx2/
12148
12149 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12150 M:      Mirko Lindner <mlindner@marvell.com>
12151 M:      Stephen Hemminger <stephen@networkplumber.org>
12152 L:      netdev@vger.kernel.org
12153 S:      Maintained
12154 F:      drivers/net/ethernet/marvell/sk*
12155
12156 MARVELL LIBERTAS WIRELESS DRIVER
12157 L:      libertas-dev@lists.infradead.org
12158 S:      Orphan
12159 F:      drivers/net/wireless/marvell/libertas/
12160
12161 MARVELL MACCHIATOBIN SUPPORT
12162 M:      Russell King <linux@armlinux.org.uk>
12163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12164 S:      Maintained
12165 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12166
12167 MARVELL MV643XX ETHERNET DRIVER
12168 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12169 L:      netdev@vger.kernel.org
12170 S:      Maintained
12171 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12172 F:      include/linux/mv643xx.h
12173
12174 MARVELL MV88X3310 PHY DRIVER
12175 M:      Russell King <linux@armlinux.org.uk>
12176 M:      Marek Behún <kabel@kernel.org>
12177 L:      netdev@vger.kernel.org
12178 S:      Maintained
12179 F:      drivers/net/phy/marvell10g.c
12180
12181 MARVELL MVEBU THERMAL DRIVER
12182 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12183 S:      Maintained
12184 F:      drivers/thermal/armada_thermal.c
12185
12186 MARVELL MVNETA ETHERNET DRIVER
12187 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12188 L:      netdev@vger.kernel.org
12189 S:      Maintained
12190 F:      drivers/net/ethernet/marvell/mvneta.*
12191
12192 MARVELL MVPP2 ETHERNET DRIVER
12193 M:      Marcin Wojtas <mw@semihalf.com>
12194 M:      Russell King <linux@armlinux.org.uk>
12195 L:      netdev@vger.kernel.org
12196 S:      Maintained
12197 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
12198 F:      drivers/net/ethernet/marvell/mvpp2/
12199
12200 MARVELL MWIFIEX WIRELESS DRIVER
12201 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12202 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12203 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12204 M:      Xinming Hu <huxinming820@gmail.com>
12205 L:      linux-wireless@vger.kernel.org
12206 S:      Maintained
12207 F:      drivers/net/wireless/marvell/mwifiex/
12208
12209 MARVELL MWL8K WIRELESS DRIVER
12210 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12211 L:      linux-wireless@vger.kernel.org
12212 S:      Odd Fixes
12213 F:      drivers/net/wireless/marvell/mwl8k.c
12214
12215 MARVELL NAND CONTROLLER DRIVER
12216 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12217 L:      linux-mtd@lists.infradead.org
12218 S:      Maintained
12219 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12220 F:      drivers/mtd/nand/raw/marvell_nand.c
12221
12222 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12223 M:      Sunil Goutham <sgoutham@marvell.com>
12224 M:      Geetha sowjanya <gakula@marvell.com>
12225 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12226 M:      hariprasad <hkelam@marvell.com>
12227 L:      netdev@vger.kernel.org
12228 S:      Supported
12229 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12230 F:      include/linux/soc/marvell/octeontx2/
12231
12232 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12233 M:      Sunil Goutham <sgoutham@marvell.com>
12234 M:      Linu Cherian <lcherian@marvell.com>
12235 M:      Geetha sowjanya <gakula@marvell.com>
12236 M:      Jerin Jacob <jerinj@marvell.com>
12237 M:      hariprasad <hkelam@marvell.com>
12238 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12239 L:      netdev@vger.kernel.org
12240 S:      Supported
12241 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12242 F:      drivers/net/ethernet/marvell/octeontx2/af/
12243
12244 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12245 M:      Taras Chornyi <tchornyi@marvell.com>
12246 S:      Supported
12247 W:      https://github.com/Marvell-switching/switchdev-prestera
12248 F:      drivers/net/ethernet/marvell/prestera/
12249
12250 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12251 M:      Nicolas Pitre <nico@fluxnic.net>
12252 S:      Odd Fixes
12253 F:      drivers/mmc/host/mvsdio.*
12254
12255 MARVELL USB MDIO CONTROLLER DRIVER
12256 M:      Tobias Waldekranz <tobias@waldekranz.com>
12257 L:      netdev@vger.kernel.org
12258 S:      Maintained
12259 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12260 F:      drivers/net/mdio/mdio-mvusb.c
12261
12262 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12263 M:      Hu Ziji <huziji@marvell.com>
12264 L:      linux-mmc@vger.kernel.org
12265 S:      Supported
12266 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12267 F:      drivers/mmc/host/sdhci-xenon*
12268
12269 MARVELL OCTEON ENDPOINT DRIVER
12270 M:      Veerasenareddy Burru <vburru@marvell.com>
12271 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12272 L:      netdev@vger.kernel.org
12273 S:      Supported
12274 F:      drivers/net/ethernet/marvell/octeon_ep
12275
12276 MATROX FRAMEBUFFER DRIVER
12277 L:      linux-fbdev@vger.kernel.org
12278 S:      Orphan
12279 F:      drivers/video/fbdev/matrox/matroxfb_*
12280 F:      include/uapi/linux/matroxfb.h
12281
12282 MAX15301 DRIVER
12283 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12284 L:      linux-hwmon@vger.kernel.org
12285 S:      Maintained
12286 F:      Documentation/hwmon/max15301.rst
12287 F:      drivers/hwmon/pmbus/max15301.c
12288
12289 MAX16065 HARDWARE MONITOR DRIVER
12290 M:      Guenter Roeck <linux@roeck-us.net>
12291 L:      linux-hwmon@vger.kernel.org
12292 S:      Maintained
12293 F:      Documentation/hwmon/max16065.rst
12294 F:      drivers/hwmon/max16065.c
12295
12296 MAX2175 SDR TUNER DRIVER
12297 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12298 L:      linux-media@vger.kernel.org
12299 S:      Maintained
12300 T:      git git://linuxtv.org/media_tree.git
12301 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12302 F:      Documentation/userspace-api/media/drivers/max2175.rst
12303 F:      drivers/media/i2c/max2175*
12304 F:      include/uapi/linux/max2175.h
12305
12306 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12307 L:      linux-hwmon@vger.kernel.org
12308 S:      Orphan
12309 F:      Documentation/hwmon/max6650.rst
12310 F:      drivers/hwmon/max6650.c
12311
12312 MAX6697 HARDWARE MONITOR DRIVER
12313 M:      Guenter Roeck <linux@roeck-us.net>
12314 L:      linux-hwmon@vger.kernel.org
12315 S:      Maintained
12316 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12317 F:      Documentation/hwmon/max6697.rst
12318 F:      drivers/hwmon/max6697.c
12319 F:      include/linux/platform_data/max6697.h
12320
12321 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12322 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12323 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12324 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12325 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12326 L:      linux-media@vger.kernel.org
12327 S:      Maintained
12328 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12329 F:      drivers/media/i2c/max9286.c
12330
12331 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12332 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12333 L:      linux-media@vger.kernel.org
12334 S:      Maintained
12335 F:      drivers/staging/media/max96712/max96712.c
12336
12337 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12338 M:      Peter Rosin <peda@axentia.se>
12339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12340 S:      Maintained
12341 F:      Documentation/devicetree/bindings/sound/max9860.txt
12342 F:      sound/soc/codecs/max9860.*
12343
12344 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12345 M:      Andreas Klinger <ak@it-klinger.de>
12346 L:      linux-iio@vger.kernel.org
12347 S:      Maintained
12348 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12349 F:      drivers/iio/proximity/mb1232.c
12350
12351 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12352 R:      Iskren Chernev <iskren.chernev@gmail.com>
12353 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12354 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12355 R:      Matheus Castello <matheus@castello.eng.br>
12356 L:      linux-pm@vger.kernel.org
12357 S:      Maintained
12358 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12359 F:      drivers/power/supply/max17040_battery.c
12360
12361 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12362 R:      Hans de Goede <hdegoede@redhat.com>
12363 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12364 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12365 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12366 R:      Purism Kernel Team <kernel@puri.sm>
12367 L:      linux-pm@vger.kernel.org
12368 S:      Maintained
12369 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12370 F:      drivers/power/supply/max17042_battery.c
12371
12372 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12373 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12374 L:      linux-kernel@vger.kernel.org
12375 S:      Maintained
12376 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12377 F:      drivers/regulator/max20086-regulator.c
12378
12379 MAXIM MAX77650 PMIC MFD DRIVER
12380 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12381 L:      linux-kernel@vger.kernel.org
12382 S:      Maintained
12383 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12384 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12385 F:      drivers/gpio/gpio-max77650.c
12386 F:      drivers/input/misc/max77650-onkey.c
12387 F:      drivers/leds/leds-max77650.c
12388 F:      drivers/mfd/max77650.c
12389 F:      drivers/power/supply/max77650-charger.c
12390 F:      drivers/regulator/max77650-regulator.c
12391 F:      include/linux/mfd/max77650.h
12392
12393 MAXIM MAX77714 PMIC MFD DRIVER
12394 M:      Luca Ceresoli <luca@lucaceresoli.net>
12395 S:      Maintained
12396 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12397 F:      drivers/mfd/max77714.c
12398 F:      include/linux/mfd/max77714.h
12399
12400 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12401 M:      Javier Martinez Canillas <javier@dowhile0.org>
12402 L:      linux-kernel@vger.kernel.org
12403 S:      Supported
12404 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12405 F:      drivers/regulator/max77802-regulator.c
12406 F:      include/dt-bindings/*/*max77802.h
12407
12408 MAXIM MAX77976 BATTERY CHARGER
12409 M:      Luca Ceresoli <luca@lucaceresoli.net>
12410 S:      Supported
12411 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12412 F:      drivers/power/supply/max77976_charger.c
12413
12414 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12415 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12416 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12417 L:      linux-pm@vger.kernel.org
12418 S:      Supported
12419 B:      mailto:linux-samsung-soc@vger.kernel.org
12420 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12421 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12422 F:      drivers/power/supply/max14577_charger.c
12423 F:      drivers/power/supply/max77693_charger.c
12424
12425 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12426 M:      Chanwoo Choi <cw00.choi@samsung.com>
12427 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12428 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12429 L:      linux-kernel@vger.kernel.org
12430 S:      Supported
12431 B:      mailto:linux-samsung-soc@vger.kernel.org
12432 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12433 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12434 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12435 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12436 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12437 F:      drivers/*/*max77843.c
12438 F:      drivers/*/max14577*.c
12439 F:      drivers/*/max77686*.c
12440 F:      drivers/*/max77693*.c
12441 F:      drivers/clk/clk-max77686.c
12442 F:      drivers/extcon/extcon-max14577.c
12443 F:      drivers/extcon/extcon-max77693.c
12444 F:      drivers/rtc/rtc-max77686.c
12445 F:      include/linux/mfd/max14577*.h
12446 F:      include/linux/mfd/max77686*.h
12447 F:      include/linux/mfd/max77693*.h
12448
12449 MAXIRADIO FM RADIO RECEIVER DRIVER
12450 M:      Hans Verkuil <hverkuil@xs4all.nl>
12451 L:      linux-media@vger.kernel.org
12452 S:      Maintained
12453 W:      https://linuxtv.org
12454 T:      git git://linuxtv.org/media_tree.git
12455 F:      drivers/media/radio/radio-maxiradio*
12456
12457 MAXLINEAR ETHERNET PHY DRIVER
12458 M:      Xu Liang <lxu@maxlinear.com>
12459 L:      netdev@vger.kernel.org
12460 S:      Supported
12461 F:      drivers/net/phy/mxl-gpy.c
12462
12463 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12464 R:      Yasushi SHOJI <yashi@spacecubics.com>
12465 L:      linux-can@vger.kernel.org
12466 S:      Maintained
12467 F:      drivers/net/can/usb/mcba_usb.c
12468
12469 MCAN MMIO DEVICE DRIVER
12470 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12471 L:      linux-can@vger.kernel.org
12472 S:      Maintained
12473 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12474 F:      drivers/net/can/m_can/m_can.c
12475 F:      drivers/net/can/m_can/m_can.h
12476 F:      drivers/net/can/m_can/m_can_platform.c
12477
12478 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12479 M:      Rishi Gupta <gupt21@gmail.com>
12480 L:      linux-i2c@vger.kernel.org
12481 L:      linux-input@vger.kernel.org
12482 S:      Maintained
12483 F:      drivers/hid/hid-mcp2221.c
12484
12485 MCP251XFD SPI-CAN NETWORK DRIVER
12486 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12487 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12488 R:      Thomas Kopp <thomas.kopp@microchip.com>
12489 L:      linux-can@vger.kernel.org
12490 S:      Maintained
12491 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12492 F:      drivers/net/can/spi/mcp251xfd/
12493
12494 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12495 M:      Peter Rosin <peda@axentia.se>
12496 L:      linux-iio@vger.kernel.org
12497 S:      Maintained
12498 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12499 F:      drivers/iio/potentiometer/mcp4018.c
12500 F:      drivers/iio/potentiometer/mcp4531.c
12501
12502 MCR20A IEEE-802.15.4 RADIO DRIVER
12503 M:      Xue Liu <liuxuenetmail@gmail.com>
12504 L:      linux-wpan@vger.kernel.org
12505 S:      Maintained
12506 W:      https://github.com/xueliu/mcr20a-linux
12507 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12508 F:      drivers/net/ieee802154/mcr20a.c
12509 F:      drivers/net/ieee802154/mcr20a.h
12510
12511 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12512 M:      William Breathitt Gray <william.gray@linaro.org>
12513 L:      linux-iio@vger.kernel.org
12514 S:      Maintained
12515 F:      drivers/iio/dac/cio-dac.c
12516
12517 MEDIA CONTROLLER FRAMEWORK
12518 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12519 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12520 L:      linux-media@vger.kernel.org
12521 S:      Supported
12522 W:      https://www.linuxtv.org
12523 T:      git git://linuxtv.org/media_tree.git
12524 F:      drivers/media/mc/
12525 F:      include/media/media-*.h
12526 F:      include/uapi/linux/media.h
12527
12528 MEDIA DRIVER FOR FREESCALE IMX PXP
12529 M:      Philipp Zabel <p.zabel@pengutronix.de>
12530 L:      linux-media@vger.kernel.org
12531 S:      Maintained
12532 T:      git git://linuxtv.org/media_tree.git
12533 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12534
12535 MEDIA DRIVERS FOR ASCOT2E
12536 M:      Sergey Kozlov <serjk@netup.ru>
12537 M:      Abylay Ospan <aospan@netup.ru>
12538 L:      linux-media@vger.kernel.org
12539 S:      Supported
12540 W:      https://linuxtv.org
12541 W:      http://netup.tv/
12542 T:      git git://linuxtv.org/media_tree.git
12543 F:      drivers/media/dvb-frontends/ascot2e*
12544
12545 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12546 M:      Jasmin Jessich <jasmin@anw.at>
12547 L:      linux-media@vger.kernel.org
12548 S:      Maintained
12549 W:      https://linuxtv.org
12550 T:      git git://linuxtv.org/media_tree.git
12551 F:      drivers/media/dvb-frontends/cxd2099*
12552
12553 MEDIA DRIVERS FOR CXD2841ER
12554 M:      Sergey Kozlov <serjk@netup.ru>
12555 M:      Abylay Ospan <aospan@netup.ru>
12556 L:      linux-media@vger.kernel.org
12557 S:      Supported
12558 W:      https://linuxtv.org
12559 W:      http://netup.tv/
12560 T:      git git://linuxtv.org/media_tree.git
12561 F:      drivers/media/dvb-frontends/cxd2841er*
12562
12563 MEDIA DRIVERS FOR CXD2880
12564 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12565 L:      linux-media@vger.kernel.org
12566 S:      Supported
12567 W:      http://linuxtv.org/
12568 T:      git git://linuxtv.org/media_tree.git
12569 F:      drivers/media/dvb-frontends/cxd2880/*
12570 F:      drivers/media/spi/cxd2880*
12571
12572 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12573 L:      linux-media@vger.kernel.org
12574 S:      Orphan
12575 W:      https://linuxtv.org
12576 T:      git git://linuxtv.org/media_tree.git
12577 F:      drivers/media/pci/ddbridge/*
12578
12579 MEDIA DRIVERS FOR FREESCALE IMX
12580 M:      Steve Longerbeam <slongerbeam@gmail.com>
12581 M:      Philipp Zabel <p.zabel@pengutronix.de>
12582 L:      linux-media@vger.kernel.org
12583 S:      Maintained
12584 T:      git git://linuxtv.org/media_tree.git
12585 F:      Documentation/admin-guide/media/imx.rst
12586 F:      Documentation/devicetree/bindings/media/imx.txt
12587 F:      drivers/staging/media/imx/
12588 F:      include/linux/imx-media.h
12589 F:      include/media/imx.h
12590
12591 MEDIA DRIVERS FOR FREESCALE IMX7
12592 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12593 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12594 L:      linux-media@vger.kernel.org
12595 S:      Maintained
12596 T:      git git://linuxtv.org/media_tree.git
12597 F:      Documentation/admin-guide/media/imx7.rst
12598 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12599 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12600 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12601 F:      drivers/staging/media/imx/imx7-media-csi.c
12602
12603 MEDIA DRIVERS FOR HELENE
12604 M:      Abylay Ospan <aospan@netup.ru>
12605 L:      linux-media@vger.kernel.org
12606 S:      Supported
12607 W:      https://linuxtv.org
12608 W:      http://netup.tv/
12609 T:      git git://linuxtv.org/media_tree.git
12610 F:      drivers/media/dvb-frontends/helene*
12611
12612 MEDIA DRIVERS FOR HORUS3A
12613 M:      Sergey Kozlov <serjk@netup.ru>
12614 M:      Abylay Ospan <aospan@netup.ru>
12615 L:      linux-media@vger.kernel.org
12616 S:      Supported
12617 W:      https://linuxtv.org
12618 W:      http://netup.tv/
12619 T:      git git://linuxtv.org/media_tree.git
12620 F:      drivers/media/dvb-frontends/horus3a*
12621
12622 MEDIA DRIVERS FOR LNBH25
12623 M:      Sergey Kozlov <serjk@netup.ru>
12624 M:      Abylay Ospan <aospan@netup.ru>
12625 L:      linux-media@vger.kernel.org
12626 S:      Supported
12627 W:      https://linuxtv.org
12628 W:      http://netup.tv/
12629 T:      git git://linuxtv.org/media_tree.git
12630 F:      drivers/media/dvb-frontends/lnbh25*
12631
12632 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12633 L:      linux-media@vger.kernel.org
12634 S:      Orphan
12635 W:      https://linuxtv.org
12636 T:      git git://linuxtv.org/media_tree.git
12637 F:      drivers/media/dvb-frontends/mxl5xx*
12638
12639 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12640 M:      Sergey Kozlov <serjk@netup.ru>
12641 M:      Abylay Ospan <aospan@netup.ru>
12642 L:      linux-media@vger.kernel.org
12643 S:      Supported
12644 W:      https://linuxtv.org
12645 W:      http://netup.tv/
12646 T:      git git://linuxtv.org/media_tree.git
12647 F:      drivers/media/pci/netup_unidvb/*
12648
12649 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12650 M:      Dmitry Osipenko <digetx@gmail.com>
12651 L:      linux-media@vger.kernel.org
12652 L:      linux-tegra@vger.kernel.org
12653 S:      Maintained
12654 T:      git git://linuxtv.org/media_tree.git
12655 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12656 F:      drivers/media/platform/nvidia/tegra-vde/
12657
12658 MEDIA DRIVERS FOR RENESAS - CEU
12659 M:      Jacopo Mondi <jacopo@jmondi.org>
12660 L:      linux-media@vger.kernel.org
12661 L:      linux-renesas-soc@vger.kernel.org
12662 S:      Supported
12663 T:      git git://linuxtv.org/media_tree.git
12664 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12665 F:      drivers/media/platform/renesas/renesas-ceu.c
12666 F:      include/media/drv-intf/renesas-ceu.h
12667
12668 MEDIA DRIVERS FOR RENESAS - DRIF
12669 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12670 L:      linux-media@vger.kernel.org
12671 L:      linux-renesas-soc@vger.kernel.org
12672 S:      Supported
12673 T:      git git://linuxtv.org/media_tree.git
12674 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12675 F:      drivers/media/platform/renesas/rcar_drif.c
12676
12677 MEDIA DRIVERS FOR RENESAS - FCP
12678 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12679 L:      linux-media@vger.kernel.org
12680 L:      linux-renesas-soc@vger.kernel.org
12681 S:      Supported
12682 T:      git git://linuxtv.org/media_tree.git
12683 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12684 F:      drivers/media/platform/renesas/rcar-fcp.c
12685 F:      include/media/rcar-fcp.h
12686
12687 MEDIA DRIVERS FOR RENESAS - FDP1
12688 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12689 L:      linux-media@vger.kernel.org
12690 L:      linux-renesas-soc@vger.kernel.org
12691 S:      Supported
12692 T:      git git://linuxtv.org/media_tree.git
12693 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12694 F:      drivers/media/platform/renesas/rcar_fdp1.c
12695
12696 MEDIA DRIVERS FOR RENESAS - VIN
12697 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12698 L:      linux-media@vger.kernel.org
12699 L:      linux-renesas-soc@vger.kernel.org
12700 S:      Supported
12701 T:      git git://linuxtv.org/media_tree.git
12702 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12703 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12704 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12705 F:      drivers/media/platform/renesas/rcar-isp.c
12706 F:      drivers/media/platform/renesas/rcar-vin/
12707
12708 MEDIA DRIVERS FOR RENESAS - VSP1
12709 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12710 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12711 L:      linux-media@vger.kernel.org
12712 L:      linux-renesas-soc@vger.kernel.org
12713 S:      Supported
12714 T:      git git://linuxtv.org/media_tree.git
12715 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12716 F:      drivers/media/platform/renesas/vsp1/
12717
12718 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12719 L:      linux-media@vger.kernel.org
12720 S:      Orphan
12721 W:      https://linuxtv.org
12722 T:      git git://linuxtv.org/media_tree.git
12723 F:      drivers/media/dvb-frontends/stv0910*
12724
12725 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12726 L:      linux-media@vger.kernel.org
12727 S:      Orphan
12728 W:      https://linuxtv.org
12729 T:      git git://linuxtv.org/media_tree.git
12730 F:      drivers/media/dvb-frontends/stv6111*
12731
12732 MEDIA DRIVERS FOR STM32 - DCMI
12733 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12734 L:      linux-media@vger.kernel.org
12735 S:      Supported
12736 T:      git git://linuxtv.org/media_tree.git
12737 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12738 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12739
12740 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12741 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12742 L:      linux-media@vger.kernel.org
12743 S:      Maintained
12744 W:      https://linuxtv.org
12745 Q:      http://patchwork.kernel.org/project/linux-media/list/
12746 T:      git git://linuxtv.org/media_tree.git
12747 F:      Documentation/admin-guide/media/
12748 F:      Documentation/devicetree/bindings/media/
12749 F:      Documentation/driver-api/media/
12750 F:      Documentation/userspace-api/media/
12751 F:      drivers/media/
12752 F:      drivers/staging/media/
12753 F:      include/dt-bindings/media/
12754 F:      include/linux/platform_data/media/
12755 F:      include/media/
12756 F:      include/uapi/linux/dvb/
12757 F:      include/uapi/linux/ivtv*
12758 F:      include/uapi/linux/media.h
12759 F:      include/uapi/linux/meye.h
12760 F:      include/uapi/linux/uvcvideo.h
12761 F:      include/uapi/linux/v4l2-*
12762 F:      include/uapi/linux/videodev2.h
12763
12764 MEDIATEK BLUETOOTH DRIVER
12765 M:      Sean Wang <sean.wang@mediatek.com>
12766 L:      linux-bluetooth@vger.kernel.org
12767 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12768 S:      Maintained
12769 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12770 F:      drivers/bluetooth/btmtkuart.c
12771
12772 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12773 M:      Sean Wang <sean.wang@mediatek.com>
12774 L:      linux-pm@vger.kernel.org
12775 S:      Maintained
12776 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12777 F:      drivers/power/reset/mt6323-poweroff.c
12778
12779 MEDIATEK CIR DRIVER
12780 M:      Sean Wang <sean.wang@mediatek.com>
12781 S:      Maintained
12782 F:      drivers/media/rc/mtk-cir.c
12783
12784 MEDIATEK DMA DRIVER
12785 M:      Sean Wang <sean.wang@mediatek.com>
12786 L:      dmaengine@vger.kernel.org
12787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12788 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12789 S:      Maintained
12790 F:      Documentation/devicetree/bindings/dma/mtk-*
12791 F:      drivers/dma/mediatek/
12792
12793 MEDIATEK ETHERNET DRIVER
12794 M:      Felix Fietkau <nbd@nbd.name>
12795 M:      John Crispin <john@phrozen.org>
12796 M:      Sean Wang <sean.wang@mediatek.com>
12797 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12798 L:      netdev@vger.kernel.org
12799 S:      Maintained
12800 F:      drivers/net/ethernet/mediatek/
12801
12802 MEDIATEK I2C CONTROLLER DRIVER
12803 M:      Qii Wang <qii.wang@mediatek.com>
12804 L:      linux-i2c@vger.kernel.org
12805 S:      Maintained
12806 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12807 F:      drivers/i2c/busses/i2c-mt65xx.c
12808
12809 MEDIATEK IOMMU DRIVER
12810 M:      Yong Wu <yong.wu@mediatek.com>
12811 L:      iommu@lists.linux.dev
12812 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12813 S:      Supported
12814 F:      Documentation/devicetree/bindings/iommu/mediatek*
12815 F:      drivers/iommu/mtk_iommu*
12816 F:      include/dt-bindings/memory/mt*-port.h
12817
12818 MEDIATEK JPEG DRIVER
12819 M:      Bin Liu <bin.liu@mediatek.com>
12820 S:      Supported
12821 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12822 F:      drivers/media/platform/mediatek/jpeg/
12823
12824 MEDIATEK MDP DRIVER
12825 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12826 M:      Houlong Wei <houlong.wei@mediatek.com>
12827 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12828 S:      Supported
12829 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12830 F:      drivers/media/platform/mediatek/mdp/
12831 F:      drivers/media/platform/mediatek/vpu/
12832
12833 MEDIATEK MEDIA DRIVER
12834 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12835 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12836 M:      Yunfei Dong <yunfei.dong@mediatek.com>
12837 S:      Supported
12838 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12839 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12840 F:      drivers/media/platform/mediatek/vcodec/
12841 F:      drivers/media/platform/mediatek/vpu/
12842
12843 MEDIATEK MMC/SD/SDIO DRIVER
12844 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12845 S:      Maintained
12846 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12847 F:      drivers/mmc/host/mtk-sd.c
12848
12849 MEDIATEK MT76 WIRELESS LAN DRIVER
12850 M:      Felix Fietkau <nbd@nbd.name>
12851 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12852 M:      Ryder Lee <ryder.lee@mediatek.com>
12853 R:      Shayne Chen <shayne.chen@mediatek.com>
12854 R:      Sean Wang <sean.wang@mediatek.com>
12855 L:      linux-wireless@vger.kernel.org
12856 S:      Maintained
12857 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12858 F:      drivers/net/wireless/mediatek/mt76/
12859
12860 MEDIATEK MT7601U WIRELESS LAN DRIVER
12861 M:      Jakub Kicinski <kuba@kernel.org>
12862 L:      linux-wireless@vger.kernel.org
12863 S:      Maintained
12864 F:      drivers/net/wireless/mediatek/mt7601u/
12865
12866 MEDIATEK MT7621 CLOCK DRIVER
12867 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12868 S:      Maintained
12869 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12870 F:      drivers/clk/ralink/clk-mt7621.c
12871
12872 MEDIATEK MT7621/28/88 I2C DRIVER
12873 M:      Stefan Roese <sr@denx.de>
12874 L:      linux-i2c@vger.kernel.org
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12877 F:      drivers/i2c/busses/i2c-mt7621.c
12878
12879 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12880 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12881 S:      Maintained
12882 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12883 F:      drivers/pci/controller/pcie-mt7621.c
12884
12885 MEDIATEK MT7621 PHY PCI DRIVER
12886 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12887 S:      Maintained
12888 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12889 F:      drivers/phy/ralink/phy-mt7621-pci.c
12890
12891 MEDIATEK NAND CONTROLLER DRIVER
12892 L:      linux-mtd@lists.infradead.org
12893 S:      Orphan
12894 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12895 F:      drivers/mtd/nand/raw/mtk_*
12896
12897 MEDIATEK PMIC LED DRIVER
12898 M:      Sean Wang <sean.wang@mediatek.com>
12899 S:      Maintained
12900 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12901 F:      drivers/leds/leds-mt6323.c
12902
12903 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12904 M:      Sean Wang <sean.wang@mediatek.com>
12905 S:      Maintained
12906 F:      drivers/char/hw_random/mtk-rng.c
12907
12908 MEDIATEK SMI DRIVER
12909 M:      Yong Wu <yong.wu@mediatek.com>
12910 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12911 S:      Supported
12912 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12913 F:      drivers/memory/mtk-smi.c
12914 F:      include/soc/mediatek/smi.h
12915
12916 MEDIATEK SWITCH DRIVER
12917 M:      Sean Wang <sean.wang@mediatek.com>
12918 M:      Landen Chao <Landen.Chao@mediatek.com>
12919 M:      DENG Qingfang <dqfext@gmail.com>
12920 L:      netdev@vger.kernel.org
12921 S:      Maintained
12922 F:      drivers/net/dsa/mt7530.*
12923 F:      net/dsa/tag_mtk.c
12924
12925 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12926 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12927 M:      Intel Corporation <linuxwwan@intel.com>
12928 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12929 R:      Liu Haijun <haijun.liu@mediatek.com>
12930 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12931 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12932 L:      netdev@vger.kernel.org
12933 S:      Supported
12934 F:      drivers/net/wwan/t7xx/
12935
12936 MEDIATEK USB3 DRD IP DRIVER
12937 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12938 L:      linux-usb@vger.kernel.org
12939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12940 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12941 S:      Maintained
12942 F:      Documentation/devicetree/bindings/usb/mediatek,*
12943 F:      drivers/usb/host/xhci-mtk*
12944 F:      drivers/usb/mtu3/
12945
12946 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12947 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12948 M:      Martin Donnelly <martin.donnelly@ge.com>
12949 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12950 S:      Maintained
12951 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12952 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12953
12954 MEGARAID SCSI/SAS DRIVERS
12955 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12956 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12957 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12958 L:      megaraidlinux.pdl@broadcom.com
12959 L:      linux-scsi@vger.kernel.org
12960 S:      Maintained
12961 W:      http://www.avagotech.com/support/
12962 F:      Documentation/scsi/megaraid.rst
12963 F:      drivers/scsi/megaraid.*
12964 F:      drivers/scsi/megaraid/
12965
12966 MELEXIS MLX90614 DRIVER
12967 M:      Crt Mori <cmo@melexis.com>
12968 L:      linux-iio@vger.kernel.org
12969 S:      Supported
12970 W:      http://www.melexis.com
12971 F:      drivers/iio/temperature/mlx90614.c
12972
12973 MELEXIS MLX90632 DRIVER
12974 M:      Crt Mori <cmo@melexis.com>
12975 L:      linux-iio@vger.kernel.org
12976 S:      Supported
12977 W:      http://www.melexis.com
12978 F:      drivers/iio/temperature/mlx90632.c
12979
12980 MELFAS MIP4 TOUCHSCREEN DRIVER
12981 M:      Sangwon Jee <jeesw@melfas.com>
12982 S:      Supported
12983 W:      http://www.melfas.com
12984 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12985 F:      drivers/input/touchscreen/melfas_mip4.c
12986
12987 MELLANOX BLUEFIELD I2C DRIVER
12988 M:      Khalil Blaiech <kblaiech@nvidia.com>
12989 L:      linux-i2c@vger.kernel.org
12990 S:      Supported
12991 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12992 F:      drivers/i2c/busses/i2c-mlxbf.c
12993
12994 MELLANOX ETHERNET DRIVER (mlx4_en)
12995 M:      Tariq Toukan <tariqt@nvidia.com>
12996 L:      netdev@vger.kernel.org
12997 S:      Supported
12998 W:      http://www.mellanox.com
12999 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13000 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13001
13002 MELLANOX ETHERNET DRIVER (mlx5e)
13003 M:      Saeed Mahameed <saeedm@nvidia.com>
13004 L:      netdev@vger.kernel.org
13005 S:      Supported
13006 W:      http://www.mellanox.com
13007 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13008 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13009
13010 MELLANOX ETHERNET INNOVA DRIVERS
13011 R:      Boris Pismenny <borisp@nvidia.com>
13012 L:      netdev@vger.kernel.org
13013 S:      Supported
13014 W:      http://www.mellanox.com
13015 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13016 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13017 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13018 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13019
13020 MELLANOX ETHERNET SWITCH DRIVERS
13021 M:      Ido Schimmel <idosch@nvidia.com>
13022 M:      Petr Machata <petrm@nvidia.com>
13023 L:      netdev@vger.kernel.org
13024 S:      Supported
13025 W:      http://www.mellanox.com
13026 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13027 F:      drivers/net/ethernet/mellanox/mlxsw/
13028 F:      tools/testing/selftests/drivers/net/mlxsw/
13029
13030 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13031 M:      mlxsw@nvidia.com
13032 L:      netdev@vger.kernel.org
13033 S:      Supported
13034 W:      http://www.mellanox.com
13035 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13036 F:      drivers/net/ethernet/mellanox/mlxfw/
13037
13038 MELLANOX HARDWARE PLATFORM SUPPORT
13039 M:      Hans de Goede <hdegoede@redhat.com>
13040 M:      Mark Gross <markgross@kernel.org>
13041 M:      Vadim Pasternak <vadimp@nvidia.com>
13042 L:      platform-driver-x86@vger.kernel.org
13043 S:      Supported
13044 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13045 F:      drivers/platform/mellanox/
13046 F:      include/linux/platform_data/mlxreg.h
13047
13048 MELLANOX MLX4 core VPI driver
13049 M:      Tariq Toukan <tariqt@nvidia.com>
13050 L:      netdev@vger.kernel.org
13051 L:      linux-rdma@vger.kernel.org
13052 S:      Supported
13053 W:      http://www.mellanox.com
13054 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13055 F:      drivers/net/ethernet/mellanox/mlx4/
13056 F:      include/linux/mlx4/
13057
13058 MELLANOX MLX4 IB driver
13059 M:      Yishai Hadas <yishaih@nvidia.com>
13060 L:      linux-rdma@vger.kernel.org
13061 S:      Supported
13062 W:      http://www.mellanox.com
13063 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13064 F:      drivers/infiniband/hw/mlx4/
13065 F:      include/linux/mlx4/
13066 F:      include/uapi/rdma/mlx4-abi.h
13067
13068 MELLANOX MLX5 core VPI driver
13069 M:      Saeed Mahameed <saeedm@nvidia.com>
13070 M:      Leon Romanovsky <leonro@nvidia.com>
13071 L:      netdev@vger.kernel.org
13072 L:      linux-rdma@vger.kernel.org
13073 S:      Supported
13074 W:      http://www.mellanox.com
13075 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13076 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13077 F:      drivers/net/ethernet/mellanox/mlx5/core/
13078 F:      include/linux/mlx5/
13079
13080 MELLANOX MLX5 IB driver
13081 M:      Leon Romanovsky <leonro@nvidia.com>
13082 L:      linux-rdma@vger.kernel.org
13083 S:      Supported
13084 W:      http://www.mellanox.com
13085 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13086 F:      drivers/infiniband/hw/mlx5/
13087 F:      include/linux/mlx5/
13088 F:      include/uapi/rdma/mlx5-abi.h
13089
13090 MELLANOX MLXCPLD I2C AND MUX DRIVER
13091 M:      Vadim Pasternak <vadimp@nvidia.com>
13092 M:      Michael Shych <michaelsh@nvidia.com>
13093 L:      linux-i2c@vger.kernel.org
13094 S:      Supported
13095 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13096 F:      drivers/i2c/busses/i2c-mlxcpld.c
13097 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13098
13099 MELLANOX MLXCPLD LED DRIVER
13100 M:      Vadim Pasternak <vadimp@nvidia.com>
13101 L:      linux-leds@vger.kernel.org
13102 S:      Supported
13103 F:      Documentation/leds/leds-mlxcpld.rst
13104 F:      drivers/leds/leds-mlxcpld.c
13105 F:      drivers/leds/leds-mlxreg.c
13106
13107 MELLANOX PLATFORM DRIVER
13108 M:      Vadim Pasternak <vadimp@nvidia.com>
13109 L:      platform-driver-x86@vger.kernel.org
13110 S:      Supported
13111 F:      drivers/platform/x86/mlx-platform.c
13112
13113 MEMBARRIER SUPPORT
13114 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13115 M:      "Paul E. McKenney" <paulmck@kernel.org>
13116 L:      linux-kernel@vger.kernel.org
13117 S:      Supported
13118 F:      arch/powerpc/include/asm/membarrier.h
13119 F:      include/uapi/linux/membarrier.h
13120 F:      kernel/sched/membarrier.c
13121
13122 MEMBLOCK
13123 M:      Mike Rapoport <rppt@kernel.org>
13124 L:      linux-mm@kvack.org
13125 S:      Maintained
13126 F:      Documentation/core-api/boot-time-mm.rst
13127 F:      include/linux/memblock.h
13128 F:      mm/memblock.c
13129 F:      tools/testing/memblock/
13130
13131 MEMORY CONTROLLER DRIVERS
13132 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13133 L:      linux-kernel@vger.kernel.org
13134 S:      Maintained
13135 B:      mailto:krzysztof.kozlowski@linaro.org
13136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13137 F:      Documentation/devicetree/bindings/memory-controllers/
13138 F:      drivers/memory/
13139 F:      include/dt-bindings/memory/
13140 F:      include/memory/
13141
13142 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13143 M:      Dmitry Osipenko <digetx@gmail.com>
13144 L:      linux-pm@vger.kernel.org
13145 L:      linux-tegra@vger.kernel.org
13146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13147 S:      Maintained
13148 F:      drivers/devfreq/tegra30-devfreq.c
13149
13150 MEMORY MANAGEMENT
13151 M:      Andrew Morton <akpm@linux-foundation.org>
13152 L:      linux-mm@kvack.org
13153 S:      Maintained
13154 W:      http://www.linux-mm.org
13155 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13156 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13157 F:      include/linux/gfp.h
13158 F:      include/linux/gfp_types.h
13159 F:      include/linux/memory_hotplug.h
13160 F:      include/linux/mm.h
13161 F:      include/linux/mmzone.h
13162 F:      include/linux/pagewalk.h
13163 F:      include/linux/vmalloc.h
13164 F:      mm/
13165 F:      tools/testing/selftests/vm/
13166
13167 MEMORY HOT(UN)PLUG
13168 M:      David Hildenbrand <david@redhat.com>
13169 M:      Oscar Salvador <osalvador@suse.de>
13170 L:      linux-mm@kvack.org
13171 S:      Maintained
13172 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13173 F:      Documentation/core-api/memory-hotplug.rst
13174 F:      drivers/base/memory.c
13175 F:      include/linux/memory_hotplug.h
13176 F:      mm/memory_hotplug.c
13177 F:      tools/testing/selftests/memory-hotplug/
13178
13179 MEMORY TECHNOLOGY DEVICES (MTD)
13180 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13181 M:      Richard Weinberger <richard@nod.at>
13182 M:      Vignesh Raghavendra <vigneshr@ti.com>
13183 L:      linux-mtd@lists.infradead.org
13184 S:      Maintained
13185 W:      http://www.linux-mtd.infradead.org/
13186 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13187 C:      irc://irc.oftc.net/mtd
13188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13190 F:      Documentation/devicetree/bindings/mtd/
13191 F:      drivers/mtd/
13192 F:      include/linux/mtd/
13193 F:      include/uapi/mtd/
13194
13195 MEN A21 WATCHDOG DRIVER
13196 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13197 L:      linux-watchdog@vger.kernel.org
13198 S:      Maintained
13199 F:      drivers/watchdog/mena21_wdt.c
13200
13201 MEN CHAMELEON BUS (mcb)
13202 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13203 S:      Maintained
13204 F:      Documentation/driver-api/men-chameleon-bus.rst
13205 F:      drivers/mcb/
13206 F:      include/linux/mcb.h
13207
13208 MEN F21BMC (Board Management Controller)
13209 M:      Andreas Werner <andreas.werner@men.de>
13210 S:      Supported
13211 F:      Documentation/hwmon/menf21bmc.rst
13212 F:      drivers/hwmon/menf21bmc_hwmon.c
13213 F:      drivers/leds/leds-menf21bmc.c
13214 F:      drivers/mfd/menf21bmc.c
13215 F:      drivers/watchdog/menf21bmc_wdt.c
13216
13217 MEN Z069 WATCHDOG DRIVER
13218 M:      Johannes Thumshirn <jth@kernel.org>
13219 L:      linux-watchdog@vger.kernel.org
13220 S:      Maintained
13221 F:      drivers/watchdog/menz69_wdt.c
13222
13223 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13224 M:      Neil Armstrong <neil.armstrong@linaro.org>
13225 L:      linux-media@vger.kernel.org
13226 L:      linux-amlogic@lists.infradead.org
13227 S:      Supported
13228 W:      http://linux-meson.com/
13229 T:      git git://linuxtv.org/media_tree.git
13230 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13231 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13232 F:      drivers/media/cec/platform/meson/ao-cec.c
13233
13234 MESON GE2D DRIVER FOR AMLOGIC SOCS
13235 M:      Neil Armstrong <neil.armstrong@linaro.org>
13236 L:      linux-media@vger.kernel.org
13237 L:      linux-amlogic@lists.infradead.org
13238 S:      Supported
13239 T:      git git://linuxtv.org/media_tree.git
13240 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13241 F:      drivers/media/platform/amlogic/meson-ge2d/
13242
13243 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13244 M:      Liang Yang <liang.yang@amlogic.com>
13245 L:      linux-mtd@lists.infradead.org
13246 S:      Maintained
13247 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
13248 F:      drivers/mtd/nand/raw/meson_*
13249
13250 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13251 M:      Neil Armstrong <neil.armstrong@linaro.org>
13252 L:      linux-media@vger.kernel.org
13253 L:      linux-amlogic@lists.infradead.org
13254 S:      Supported
13255 T:      git git://linuxtv.org/media_tree.git
13256 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13257 F:      drivers/staging/media/meson/vdec/
13258
13259 METHODE UDPU SUPPORT
13260 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13261 S:      Maintained
13262 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13263
13264 MHI BUS
13265 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13266 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13267 L:      mhi@lists.linux.dev
13268 L:      linux-arm-msm@vger.kernel.org
13269 S:      Maintained
13270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13271 F:      Documentation/ABI/stable/sysfs-bus-mhi
13272 F:      Documentation/mhi/
13273 F:      drivers/bus/mhi/
13274 F:      include/linux/mhi.h
13275
13276 MICROBLAZE ARCHITECTURE
13277 M:      Michal Simek <monstr@monstr.eu>
13278 S:      Supported
13279 W:      http://www.monstr.eu/fdt/
13280 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13281 F:      arch/microblaze/
13282
13283 MICROCHIP AT91 DMA DRIVERS
13284 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13285 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13287 L:      dmaengine@vger.kernel.org
13288 S:      Supported
13289 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13290 F:      drivers/dma/at_hdmac.c
13291 F:      drivers/dma/at_hdmac_regs.h
13292 F:      drivers/dma/at_xdmac.c
13293 F:      include/dt-bindings/dma/at91.h
13294
13295 MICROCHIP AT91 SERIAL DRIVER
13296 M:      Richard Genoud <richard.genoud@gmail.com>
13297 S:      Maintained
13298 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13299 F:      drivers/tty/serial/atmel_serial.c
13300 F:      drivers/tty/serial/atmel_serial.h
13301
13302 MICROCHIP AT91 USART MFD DRIVER
13303 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13304 L:      linux-kernel@vger.kernel.org
13305 S:      Supported
13306 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13307 F:      drivers/mfd/at91-usart.c
13308 F:      include/dt-bindings/mfd/at91-usart.h
13309
13310 MICROCHIP AT91 USART SPI DRIVER
13311 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13312 L:      linux-spi@vger.kernel.org
13313 S:      Supported
13314 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
13315 F:      drivers/spi/spi-at91-usart.c
13316
13317 MICROCHIP AUDIO ASOC DRIVERS
13318 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13319 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13320 S:      Supported
13321 F:      sound/soc/atmel
13322
13323 MICROCHIP CSI2DC DRIVER
13324 M:      Eugen Hristev <eugen.hristev@microchip.com>
13325 L:      linux-media@vger.kernel.org
13326 S:      Supported
13327 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13328 F:      drivers/media/platform/atmel/microchip-csi2dc.c
13329
13330 MICROCHIP ECC DRIVER
13331 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13332 L:      linux-crypto@vger.kernel.org
13333 S:      Maintained
13334 F:      drivers/crypto/atmel-ecc.*
13335
13336 MICROCHIP EIC DRIVER
13337 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13339 S:      Supported
13340 F:      drivers/irqchip/irq-mchp-eic.c
13341
13342 MICROCHIP I2C DRIVER
13343 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13344 L:      linux-i2c@vger.kernel.org
13345 S:      Supported
13346 F:      drivers/i2c/busses/i2c-at91-*.c
13347 F:      drivers/i2c/busses/i2c-at91.h
13348
13349 MICROCHIP ISC DRIVER
13350 M:      Eugen Hristev <eugen.hristev@microchip.com>
13351 L:      linux-media@vger.kernel.org
13352 S:      Supported
13353 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13354 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13355 F:      drivers/media/platform/atmel/atmel-isc*
13356 F:      drivers/media/platform/atmel/atmel-sama*-isc*
13357 F:      include/linux/atmel-isc-media.h
13358
13359 MICROCHIP ISI DRIVER
13360 M:      Eugen Hristev <eugen.hristev@microchip.com>
13361 L:      linux-media@vger.kernel.org
13362 S:      Supported
13363 F:      drivers/media/platform/atmel/atmel-isi.c
13364 F:      drivers/media/platform/atmel/atmel-isi.h
13365
13366 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13367 M:      Woojung Huh <woojung.huh@microchip.com>
13368 M:      UNGLinuxDriver@microchip.com
13369 L:      netdev@vger.kernel.org
13370 S:      Maintained
13371 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13372 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13373 F:      drivers/net/dsa/microchip/*
13374 F:      include/linux/platform_data/microchip-ksz.h
13375 F:      net/dsa/tag_ksz.c
13376
13377 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13378 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13379 R:      UNGLinuxDriver@microchip.com
13380 L:      netdev@vger.kernel.org
13381 S:      Maintained
13382 F:      drivers/net/phy/microchip_t1.c
13383
13384 MICROCHIP LAN743X ETHERNET DRIVER
13385 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13386 M:      UNGLinuxDriver@microchip.com
13387 L:      netdev@vger.kernel.org
13388 S:      Maintained
13389 F:      drivers/net/ethernet/microchip/lan743x_*
13390
13391 MICROCHIP LAN966X ETHERNET DRIVER
13392 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13393 M:      UNGLinuxDriver@microchip.com
13394 L:      netdev@vger.kernel.org
13395 S:      Maintained
13396 F:      drivers/net/ethernet/microchip/lan966x/*
13397
13398 MICROCHIP LCDFB DRIVER
13399 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13400 L:      linux-fbdev@vger.kernel.org
13401 S:      Maintained
13402 F:      drivers/video/fbdev/atmel_lcdfb.c
13403 F:      include/video/atmel_lcdc.h
13404
13405 MICROCHIP MCP16502 PMIC DRIVER
13406 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13408 S:      Supported
13409 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13410 F:      drivers/regulator/mcp16502.c
13411
13412 MICROCHIP MCP3911 ADC DRIVER
13413 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13414 M:      Kent Gustavsson <kent@minoris.se>
13415 L:      linux-iio@vger.kernel.org
13416 S:      Supported
13417 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13418 F:      drivers/iio/adc/mcp3911.c
13419
13420 MICROCHIP MMC/SD/SDIO MCI DRIVER
13421 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13422 S:      Maintained
13423 F:      drivers/mmc/host/atmel-mci.c
13424
13425 MICROCHIP NAND DRIVER
13426 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13427 L:      linux-mtd@lists.infradead.org
13428 S:      Supported
13429 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13430 F:      drivers/mtd/nand/raw/atmel/*
13431
13432 MICROCHIP OTPC DRIVER
13433 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13435 S:      Supported
13436 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13437 F:      drivers/nvmem/microchip-otpc.c
13438 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13439
13440 MICROCHIP PWM DRIVER
13441 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13443 L:      linux-pwm@vger.kernel.org
13444 S:      Supported
13445 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13446 F:      drivers/pwm/pwm-atmel.c
13447
13448 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13449 M:      Eugen Hristev <eugen.hristev@microchip.com>
13450 L:      linux-iio@vger.kernel.org
13451 S:      Supported
13452 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13453 F:      drivers/iio/adc/at91-sama5d2_adc.c
13454 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13455
13456 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13457 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13458 S:      Supported
13459 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13460
13461 MICROCHIP SPI DRIVER
13462 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13463 S:      Supported
13464 F:      drivers/spi/spi-atmel.*
13465
13466 MICROCHIP SSC DRIVER
13467 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13469 S:      Supported
13470 F:      drivers/misc/atmel-ssc.c
13471 F:      include/linux/atmel-ssc.h
13472
13473 MICROCHIP USB251XB DRIVER
13474 M:      Richard Leitner <richard.leitner@skidata.com>
13475 L:      linux-usb@vger.kernel.org
13476 S:      Maintained
13477 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13478 F:      drivers/usb/misc/usb251xb.c
13479
13480 MICROCHIP USBA UDC DRIVER
13481 M:      Cristian Birsan <cristian.birsan@microchip.com>
13482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13483 S:      Supported
13484 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13485
13486 MICROCHIP WILC1000 WIFI DRIVER
13487 M:      Ajay Singh <ajay.kathat@microchip.com>
13488 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13489 L:      linux-wireless@vger.kernel.org
13490 S:      Supported
13491 F:      drivers/net/wireless/microchip/wilc1000/
13492
13493 MICROSEMI MIPS SOCS
13494 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13495 M:      UNGLinuxDriver@microchip.com
13496 L:      linux-mips@vger.kernel.org
13497 S:      Supported
13498 F:      Documentation/devicetree/bindings/mips/mscc.txt
13499 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13500 F:      arch/mips/boot/dts/mscc/
13501 F:      arch/mips/configs/generic/board-ocelot.config
13502 F:      arch/mips/generic/board-ocelot.c
13503
13504 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13505 M:      Don Brace <don.brace@microchip.com>
13506 L:      storagedev@microchip.com
13507 L:      linux-scsi@vger.kernel.org
13508 S:      Supported
13509 F:      Documentation/scsi/smartpqi.rst
13510 F:      drivers/scsi/smartpqi/Kconfig
13511 F:      drivers/scsi/smartpqi/Makefile
13512 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13513 F:      include/linux/cciss*.h
13514 F:      include/uapi/linux/cciss*.h
13515
13516 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13517 M:      Maximilian Luz <luzmaximilian@gmail.com>
13518 L:      platform-driver-x86@vger.kernel.org
13519 S:      Maintained
13520 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13521
13522 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13523 M:      Maximilian Luz <luzmaximilian@gmail.com>
13524 L:      linux-pm@vger.kernel.org
13525 L:      platform-driver-x86@vger.kernel.org
13526 S:      Maintained
13527 F:      drivers/power/supply/surface_battery.c
13528 F:      drivers/power/supply/surface_charger.c
13529
13530 MICROSOFT SURFACE DTX DRIVER
13531 M:      Maximilian Luz <luzmaximilian@gmail.com>
13532 L:      platform-driver-x86@vger.kernel.org
13533 S:      Maintained
13534 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13535 F:      drivers/platform/surface/surface_dtx.c
13536 F:      include/uapi/linux/surface_aggregator/dtx.h
13537
13538 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13539 M:      Maximilian Luz <luzmaximilian@gmail.com>
13540 L:      platform-driver-x86@vger.kernel.org
13541 S:      Maintained
13542 F:      drivers/platform/surface/surface_gpe.c
13543
13544 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13545 M:      Hans de Goede <hdegoede@redhat.com>
13546 M:      Mark Gross <markgross@kernel.org>
13547 M:      Maximilian Luz <luzmaximilian@gmail.com>
13548 L:      platform-driver-x86@vger.kernel.org
13549 S:      Maintained
13550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13551 F:      drivers/platform/surface/
13552
13553 MICROSOFT SURFACE HID TRANSPORT DRIVER
13554 M:      Maximilian Luz <luzmaximilian@gmail.com>
13555 L:      linux-input@vger.kernel.org
13556 L:      platform-driver-x86@vger.kernel.org
13557 S:      Maintained
13558 F:      drivers/hid/surface-hid/
13559
13560 MICROSOFT SURFACE HOT-PLUG DRIVER
13561 M:      Maximilian Luz <luzmaximilian@gmail.com>
13562 L:      platform-driver-x86@vger.kernel.org
13563 S:      Maintained
13564 F:      drivers/platform/surface/surface_hotplug.c
13565
13566 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13567 M:      Maximilian Luz <luzmaximilian@gmail.com>
13568 L:      platform-driver-x86@vger.kernel.org
13569 S:      Maintained
13570 F:      drivers/platform/surface/surface_platform_profile.c
13571
13572 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13573 M:      Chen Yu <yu.c.chen@intel.com>
13574 L:      platform-driver-x86@vger.kernel.org
13575 S:      Supported
13576 F:      drivers/platform/surface/surfacepro3_button.c
13577
13578 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13579 M:      Maximilian Luz <luzmaximilian@gmail.com>
13580 L:      platform-driver-x86@vger.kernel.org
13581 S:      Maintained
13582 W:      https://github.com/linux-surface/surface-aggregator-module
13583 C:      irc://irc.libera.chat/linux-surface
13584 F:      Documentation/driver-api/surface_aggregator/
13585 F:      drivers/platform/surface/aggregator/
13586 F:      drivers/platform/surface/surface_acpi_notify.c
13587 F:      drivers/platform/surface/surface_aggregator_cdev.c
13588 F:      drivers/platform/surface/surface_aggregator_registry.c
13589 F:      include/linux/surface_acpi_notify.h
13590 F:      include/linux/surface_aggregator/
13591 F:      include/uapi/linux/surface_aggregator/
13592
13593 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13594 M:      Maximilian Luz <luzmaximilian@gmail.com>
13595 L:      platform-driver-x86@vger.kernel.org
13596 S:      Maintained
13597 F:      drivers/platform/surface/surface_aggregator_hub.c
13598
13599 MICROTEK X6 SCANNER
13600 M:      Oliver Neukum <oliver@neukum.org>
13601 S:      Maintained
13602 F:      drivers/usb/image/microtek.*
13603
13604 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13605 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13606 M:      Luka Perkov <luka.perkov@sartura.hr>
13607 S:      Maintained
13608 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13609 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13610 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13611 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13612 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13613 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13614
13615 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13616 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13617 L:      linux-media@vger.kernel.org
13618 S:      Maintained
13619 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13620 F:      Documentation/driver-api/media/drivers/ccs/
13621 F:      Documentation/userspace-api/media/drivers/ccs.rst
13622 F:      drivers/media/i2c/ccs-pll.c
13623 F:      drivers/media/i2c/ccs-pll.h
13624 F:      drivers/media/i2c/ccs/
13625 F:      include/uapi/linux/ccs.h
13626 F:      include/uapi/linux/smiapp.h
13627
13628 MIPS
13629 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13630 L:      linux-mips@vger.kernel.org
13631 S:      Maintained
13632 W:      http://www.linux-mips.org/
13633 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13635 F:      Documentation/devicetree/bindings/mips/
13636 F:      Documentation/mips/
13637 F:      arch/mips/
13638 F:      drivers/platform/mips/
13639 F:      include/dt-bindings/mips/
13640
13641 MIPS BOSTON DEVELOPMENT BOARD
13642 M:      Paul Burton <paulburton@kernel.org>
13643 L:      linux-mips@vger.kernel.org
13644 S:      Maintained
13645 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13646 F:      arch/mips/boot/dts/img/boston.dts
13647 F:      arch/mips/configs/generic/board-boston.config
13648 F:      drivers/clk/imgtec/clk-boston.c
13649 F:      include/dt-bindings/clock/boston-clock.h
13650
13651 MIPS CORE DRIVERS
13652 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13653 M:      Serge Semin <fancer.lancer@gmail.com>
13654 L:      linux-mips@vger.kernel.org
13655 S:      Supported
13656 F:      drivers/bus/mips_cdmm.c
13657 F:      drivers/clocksource/mips-gic-timer.c
13658 F:      drivers/cpuidle/cpuidle-cps.c
13659 F:      drivers/irqchip/irq-mips-cpu.c
13660 F:      drivers/irqchip/irq-mips-gic.c
13661
13662 MIPS GENERIC PLATFORM
13663 M:      Paul Burton <paulburton@kernel.org>
13664 L:      linux-mips@vger.kernel.org
13665 S:      Supported
13666 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13667 F:      arch/mips/generic/
13668 F:      arch/mips/tools/generic-board-config.sh
13669
13670 MIPS RINT INSTRUCTION EMULATION
13671 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13672 L:      linux-mips@vger.kernel.org
13673 S:      Supported
13674 F:      arch/mips/math-emu/dp_rint.c
13675 F:      arch/mips/math-emu/sp_rint.c
13676
13677 MIPS/LOONGSON1 ARCHITECTURE
13678 M:      Keguang Zhang <keguang.zhang@gmail.com>
13679 L:      linux-mips@vger.kernel.org
13680 S:      Maintained
13681 F:      arch/mips/include/asm/mach-loongson32/
13682 F:      arch/mips/loongson32/
13683 F:      drivers/*/*/*loongson1*
13684 F:      drivers/*/*loongson1*
13685
13686 MIPS/LOONGSON2EF ARCHITECTURE
13687 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13688 L:      linux-mips@vger.kernel.org
13689 S:      Maintained
13690 F:      arch/mips/include/asm/mach-loongson2ef/
13691 F:      arch/mips/loongson2ef/
13692 F:      drivers/cpufreq/loongson2_cpufreq.c
13693
13694 MIPS/LOONGSON64 ARCHITECTURE
13695 M:      Huacai Chen <chenhuacai@kernel.org>
13696 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13697 L:      linux-mips@vger.kernel.org
13698 S:      Maintained
13699 F:      arch/mips/include/asm/mach-loongson64/
13700 F:      arch/mips/loongson64/
13701 F:      drivers/irqchip/irq-loongson*
13702 F:      drivers/platform/mips/cpu_hwmon.c
13703
13704 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13705 M:      Hans Verkuil <hverkuil@xs4all.nl>
13706 L:      linux-media@vger.kernel.org
13707 S:      Odd Fixes
13708 W:      https://linuxtv.org
13709 T:      git git://linuxtv.org/media_tree.git
13710 F:      drivers/media/radio/radio-miropcm20*
13711
13712 MMP SUPPORT
13713 R:      Lubomir Rintel <lkundrak@v3.sk>
13714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13715 S:      Odd Fixes
13716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13717 F:      arch/arm/boot/dts/mmp*
13718 F:      arch/arm/mach-mmp/
13719 F:      include/linux/soc/mmp/
13720
13721 MMP USB PHY DRIVERS
13722 R:      Lubomir Rintel <lkundrak@v3.sk>
13723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13724 S:      Maintained
13725 F:      drivers/phy/marvell/phy-mmp3-usb.c
13726 F:      drivers/phy/marvell/phy-pxa-usb.c
13727
13728 MMU GATHER AND TLB INVALIDATION
13729 M:      Will Deacon <will@kernel.org>
13730 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13731 M:      Andrew Morton <akpm@linux-foundation.org>
13732 M:      Nick Piggin <npiggin@gmail.com>
13733 M:      Peter Zijlstra <peterz@infradead.org>
13734 L:      linux-arch@vger.kernel.org
13735 L:      linux-mm@kvack.org
13736 S:      Maintained
13737 F:      arch/*/include/asm/tlb.h
13738 F:      include/asm-generic/tlb.h
13739 F:      mm/mmu_gather.c
13740
13741 MN88472 MEDIA DRIVER
13742 M:      Antti Palosaari <crope@iki.fi>
13743 L:      linux-media@vger.kernel.org
13744 S:      Maintained
13745 W:      https://linuxtv.org
13746 W:      http://palosaari.fi/linux/
13747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13748 F:      drivers/media/dvb-frontends/mn88472*
13749
13750 MN88473 MEDIA DRIVER
13751 M:      Antti Palosaari <crope@iki.fi>
13752 L:      linux-media@vger.kernel.org
13753 S:      Maintained
13754 W:      https://linuxtv.org
13755 W:      http://palosaari.fi/linux/
13756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13757 F:      drivers/media/dvb-frontends/mn88473*
13758
13759 MODULE SUPPORT
13760 M:      Luis Chamberlain <mcgrof@kernel.org>
13761 L:      linux-modules@vger.kernel.org
13762 L:      linux-kernel@vger.kernel.org
13763 S:      Maintained
13764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13765 F:      include/linux/module.h
13766 F:      kernel/module/
13767 F:      scripts/module*
13768
13769 MONOLITHIC POWER SYSTEM PMIC DRIVER
13770 M:      Saravanan Sekar <sravanhome@gmail.com>
13771 S:      Maintained
13772 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13773 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13774 F:      drivers/iio/adc/mp2629_adc.c
13775 F:      drivers/mfd/mp2629.c
13776 F:      drivers/power/supply/mp2629_charger.c
13777 F:      drivers/regulator/mp5416.c
13778 F:      drivers/regulator/mpq7920.c
13779 F:      drivers/regulator/mpq7920.h
13780 F:      include/linux/mfd/mp2629.h
13781
13782 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13783 S:      Orphan
13784 W:      http://popies.net/meye/
13785 F:      Documentation/userspace-api/media/drivers/meye*
13786 F:      drivers/media/pci/meye/
13787 F:      include/uapi/linux/meye.h
13788
13789 MOTORCOMM PHY DRIVER
13790 M:      Peter Geis <pgwipeout@gmail.com>
13791 L:      netdev@vger.kernel.org
13792 S:      Maintained
13793 F:      drivers/net/phy/motorcomm.c
13794
13795 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13796 M:      Jiri Slaby <jirislaby@kernel.org>
13797 S:      Maintained
13798 F:      Documentation/driver-api/tty/moxa-smartio.rst
13799 F:      drivers/tty/mxser.*
13800
13801 MR800 AVERMEDIA USB FM RADIO DRIVER
13802 M:      Alexey Klimov <klimov.linux@gmail.com>
13803 L:      linux-media@vger.kernel.org
13804 S:      Maintained
13805 T:      git git://linuxtv.org/media_tree.git
13806 F:      drivers/media/radio/radio-mr800.c
13807
13808 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13809 M:      Alan Ott <alan@signal11.us>
13810 L:      linux-wpan@vger.kernel.org
13811 S:      Maintained
13812 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13813 F:      drivers/net/ieee802154/mrf24j40.c
13814
13815 MSI LAPTOP SUPPORT
13816 M:      "Lee, Chun-Yi" <jlee@suse.com>
13817 L:      platform-driver-x86@vger.kernel.org
13818 S:      Maintained
13819 F:      drivers/platform/x86/msi-laptop.c
13820
13821 MSI WMI SUPPORT
13822 L:      platform-driver-x86@vger.kernel.org
13823 S:      Orphan
13824 F:      drivers/platform/x86/msi-wmi.c
13825
13826 MSI001 MEDIA DRIVER
13827 M:      Antti Palosaari <crope@iki.fi>
13828 L:      linux-media@vger.kernel.org
13829 S:      Maintained
13830 W:      https://linuxtv.org
13831 W:      http://palosaari.fi/linux/
13832 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13833 T:      git git://linuxtv.org/anttip/media_tree.git
13834 F:      drivers/media/tuners/msi001*
13835
13836 MSI2500 MEDIA DRIVER
13837 M:      Antti Palosaari <crope@iki.fi>
13838 L:      linux-media@vger.kernel.org
13839 S:      Maintained
13840 W:      https://linuxtv.org
13841 W:      http://palosaari.fi/linux/
13842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13843 T:      git git://linuxtv.org/anttip/media_tree.git
13844 F:      drivers/media/usb/msi2500/
13845
13846 MSTAR INTERRUPT CONTROLLER DRIVER
13847 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13848 M:      Daniel Palmer <daniel@thingy.jp>
13849 S:      Maintained
13850 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13851 F:      drivers/irqchip/irq-mst-intc.c
13852
13853 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13854 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13855 L:      linux-mtd@lists.infradead.org
13856 S:      Maintained
13857 F:      drivers/mtd/devices/docg3*
13858
13859 MT9M032 APTINA SENSOR DRIVER
13860 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13861 L:      linux-media@vger.kernel.org
13862 S:      Maintained
13863 T:      git git://linuxtv.org/media_tree.git
13864 F:      drivers/media/i2c/mt9m032.c
13865 F:      include/media/i2c/mt9m032.h
13866
13867 MT9P031 APTINA CAMERA SENSOR
13868 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13869 L:      linux-media@vger.kernel.org
13870 S:      Maintained
13871 T:      git git://linuxtv.org/media_tree.git
13872 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13873 F:      drivers/media/i2c/mt9p031.c
13874 F:      include/media/i2c/mt9p031.h
13875
13876 MT9T001 APTINA CAMERA SENSOR
13877 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13878 L:      linux-media@vger.kernel.org
13879 S:      Maintained
13880 T:      git git://linuxtv.org/media_tree.git
13881 F:      drivers/media/i2c/mt9t001.c
13882 F:      include/media/i2c/mt9t001.h
13883
13884 MT9T112 APTINA CAMERA SENSOR
13885 M:      Jacopo Mondi <jacopo@jmondi.org>
13886 L:      linux-media@vger.kernel.org
13887 S:      Odd Fixes
13888 T:      git git://linuxtv.org/media_tree.git
13889 F:      drivers/media/i2c/mt9t112.c
13890 F:      include/media/i2c/mt9t112.h
13891
13892 MT9V032 APTINA CAMERA SENSOR
13893 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13894 L:      linux-media@vger.kernel.org
13895 S:      Maintained
13896 T:      git git://linuxtv.org/media_tree.git
13897 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13898 F:      drivers/media/i2c/mt9v032.c
13899 F:      include/media/i2c/mt9v032.h
13900
13901 MT9V111 APTINA CAMERA SENSOR
13902 M:      Jacopo Mondi <jacopo@jmondi.org>
13903 L:      linux-media@vger.kernel.org
13904 S:      Maintained
13905 T:      git git://linuxtv.org/media_tree.git
13906 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13907 F:      drivers/media/i2c/mt9v111.c
13908
13909 MULTIFUNCTION DEVICES (MFD)
13910 M:      Lee Jones <lee@kernel.org>
13911 S:      Supported
13912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13913 F:      Documentation/devicetree/bindings/mfd/
13914 F:      drivers/mfd/
13915 F:      include/dt-bindings/mfd/
13916 F:      include/linux/mfd/
13917
13918 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13919 S:      Orphan
13920 F:      drivers/mmc/host/mmc_spi.c
13921 F:      include/linux/spi/mmc_spi.h
13922
13923 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13924 M:      Ulf Hansson <ulf.hansson@linaro.org>
13925 L:      linux-mmc@vger.kernel.org
13926 S:      Maintained
13927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13928 F:      Documentation/devicetree/bindings/mmc/
13929 F:      drivers/mmc/
13930 F:      include/linux/mmc/
13931 F:      include/uapi/linux/mmc/
13932
13933 MULTIPLEXER SUBSYSTEM
13934 M:      Peter Rosin <peda@axentia.se>
13935 S:      Maintained
13936 F:      Documentation/ABI/testing/sysfs-class-mux*
13937 F:      Documentation/devicetree/bindings/mux/
13938 F:      drivers/mux/
13939 F:      include/dt-bindings/mux/
13940 F:      include/linux/mux/
13941
13942 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13943 M:      Bin Liu <b-liu@ti.com>
13944 L:      linux-usb@vger.kernel.org
13945 S:      Maintained
13946 F:      drivers/usb/musb/
13947
13948 MXL301RF MEDIA DRIVER
13949 M:      Akihiro Tsukada <tskd08@gmail.com>
13950 L:      linux-media@vger.kernel.org
13951 S:      Odd Fixes
13952 F:      drivers/media/tuners/mxl301rf*
13953
13954 MXL5007T MEDIA DRIVER
13955 M:      Michael Krufky <mkrufky@linuxtv.org>
13956 L:      linux-media@vger.kernel.org
13957 S:      Maintained
13958 W:      https://linuxtv.org
13959 W:      http://github.com/mkrufky
13960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13961 T:      git git://linuxtv.org/mkrufky/tuners.git
13962 F:      drivers/media/tuners/mxl5007t.*
13963
13964 MXSFB DRM DRIVER
13965 M:      Marek Vasut <marex@denx.de>
13966 M:      Stefan Agner <stefan@agner.ch>
13967 L:      dri-devel@lists.freedesktop.org
13968 S:      Supported
13969 T:      git git://anongit.freedesktop.org/drm/drm-misc
13970 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13971 F:      drivers/gpu/drm/mxsfb/
13972
13973 MYLEX DAC960 PCI RAID Controller
13974 M:      Hannes Reinecke <hare@kernel.org>
13975 L:      linux-scsi@vger.kernel.org
13976 S:      Supported
13977 F:      drivers/scsi/myrb.*
13978 F:      drivers/scsi/myrs.*
13979
13980 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13981 M:      Chris Lee <christopher.lee@cspi.com>
13982 L:      netdev@vger.kernel.org
13983 S:      Supported
13984 W:      https://www.cspi.com/ethernet-products/support/downloads/
13985 F:      drivers/net/ethernet/myricom/myri10ge/
13986
13987 NAND FLASH SUBSYSTEM
13988 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13989 R:      Richard Weinberger <richard@nod.at>
13990 L:      linux-mtd@lists.infradead.org
13991 S:      Maintained
13992 W:      http://www.linux-mtd.infradead.org/
13993 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13994 C:      irc://irc.oftc.net/mtd
13995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13996 F:      drivers/mtd/nand/
13997 F:      include/linux/mtd/*nand*.h
13998
13999 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14000 M:      Daniel Mack <zonque@gmail.com>
14001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14002 S:      Maintained
14003 W:      http://www.native-instruments.com
14004 F:      sound/usb/caiaq/
14005
14006 NATSEMI ETHERNET DRIVER (DP8381x)
14007 S:      Orphan
14008 F:      drivers/net/ethernet/natsemi/natsemi.c
14009
14010 NCR 5380 SCSI DRIVERS
14011 M:      Finn Thain <fthain@linux-m68k.org>
14012 M:      Michael Schmitz <schmitzmic@gmail.com>
14013 L:      linux-scsi@vger.kernel.org
14014 S:      Maintained
14015 F:      Documentation/scsi/g_NCR5380.rst
14016 F:      drivers/scsi/NCR5380.*
14017 F:      drivers/scsi/arm/cumana_1.c
14018 F:      drivers/scsi/arm/oak.c
14019 F:      drivers/scsi/atari_scsi.*
14020 F:      drivers/scsi/dmx3191d.c
14021 F:      drivers/scsi/g_NCR5380.*
14022 F:      drivers/scsi/mac_scsi.*
14023 F:      drivers/scsi/sun3_scsi.*
14024 F:      drivers/scsi/sun3_scsi_vme.c
14025
14026 NCSI LIBRARY
14027 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14028 S:      Maintained
14029 F:      net/ncsi/
14030
14031 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14032 M:      Guenter Roeck <linux@roeck-us.net>
14033 L:      linux-hwmon@vger.kernel.org
14034 S:      Maintained
14035 F:      Documentation/hwmon/nct6775.rst
14036 F:      drivers/hwmon/nct6775-core.c
14037 F:      drivers/hwmon/nct6775-platform.c
14038 F:      drivers/hwmon/nct6775.h
14039
14040 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14041 M:      Zev Weiss <zev@bewilderbeest.net>
14042 L:      linux-hwmon@vger.kernel.org
14043 S:      Maintained
14044 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14045 F:      drivers/hwmon/nct6775-i2c.c
14046
14047 NETDEVSIM
14048 M:      Jakub Kicinski <kuba@kernel.org>
14049 S:      Maintained
14050 F:      drivers/net/netdevsim/*
14051
14052 NETEM NETWORK EMULATOR
14053 M:      Stephen Hemminger <stephen@networkplumber.org>
14054 L:      netdev@vger.kernel.org
14055 S:      Maintained
14056 F:      net/sched/sch_netem.c
14057
14058 NETERION 10GbE DRIVERS (s2io)
14059 M:      Jon Mason <jdmason@kudzu.us>
14060 L:      netdev@vger.kernel.org
14061 S:      Supported
14062 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14063 F:      drivers/net/ethernet/neterion/
14064
14065 NETFILTER
14066 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14067 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14068 M:      Florian Westphal <fw@strlen.de>
14069 L:      netfilter-devel@vger.kernel.org
14070 L:      coreteam@netfilter.org
14071 S:      Maintained
14072 W:      http://www.netfilter.org/
14073 W:      http://www.iptables.org/
14074 W:      http://www.nftables.org/
14075 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14076 C:      irc://irc.libera.chat/netfilter
14077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14079 F:      include/linux/netfilter*
14080 F:      include/linux/netfilter/
14081 F:      include/net/netfilter/
14082 F:      include/uapi/linux/netfilter*
14083 F:      include/uapi/linux/netfilter/
14084 F:      net/*/netfilter.c
14085 F:      net/*/netfilter/
14086 F:      net/bridge/br_netfilter*.c
14087 F:      net/netfilter/
14088
14089 NETROM NETWORK LAYER
14090 M:      Ralf Baechle <ralf@linux-mips.org>
14091 L:      linux-hams@vger.kernel.org
14092 S:      Maintained
14093 W:      http://www.linux-ax25.org/
14094 F:      include/net/netrom.h
14095 F:      include/uapi/linux/netrom.h
14096 F:      net/netrom/
14097
14098 NETRONIX EMBEDDED CONTROLLER
14099 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14100 S:      Maintained
14101 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14102 F:      drivers/mfd/ntxec.c
14103 F:      drivers/pwm/pwm-ntxec.c
14104 F:      drivers/rtc/rtc-ntxec.c
14105 F:      include/linux/mfd/ntxec.h
14106
14107 NETRONOME ETHERNET DRIVERS
14108 M:      Simon Horman <simon.horman@corigine.com>
14109 R:      Jakub Kicinski <kuba@kernel.org>
14110 L:      oss-drivers@corigine.com
14111 S:      Maintained
14112 F:      drivers/net/ethernet/netronome/
14113
14114 NETWORK BLOCK DEVICE (NBD)
14115 M:      Josef Bacik <josef@toxicpanda.com>
14116 L:      linux-block@vger.kernel.org
14117 L:      nbd@other.debian.org
14118 S:      Maintained
14119 F:      Documentation/admin-guide/blockdev/nbd.rst
14120 F:      drivers/block/nbd.c
14121 F:      include/trace/events/nbd.h
14122 F:      include/uapi/linux/nbd.h
14123
14124 NETWORK DROP MONITOR
14125 M:      Neil Horman <nhorman@tuxdriver.com>
14126 L:      netdev@vger.kernel.org
14127 S:      Maintained
14128 W:      https://fedorahosted.org/dropwatch/
14129 F:      include/uapi/linux/net_dropmon.h
14130 F:      net/core/drop_monitor.c
14131
14132 NETWORKING DRIVERS
14133 M:      "David S. Miller" <davem@davemloft.net>
14134 M:      Eric Dumazet <edumazet@google.com>
14135 M:      Jakub Kicinski <kuba@kernel.org>
14136 M:      Paolo Abeni <pabeni@redhat.com>
14137 L:      netdev@vger.kernel.org
14138 S:      Maintained
14139 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14142 F:      Documentation/devicetree/bindings/net/
14143 F:      drivers/connector/
14144 F:      drivers/net/
14145 F:      include/dt-bindings/net/
14146 F:      include/linux/etherdevice.h
14147 F:      include/linux/fcdevice.h
14148 F:      include/linux/fddidevice.h
14149 F:      include/linux/hippidevice.h
14150 F:      include/linux/if_*
14151 F:      include/linux/inetdevice.h
14152 F:      include/linux/netdevice.h
14153 F:      include/uapi/linux/if_*
14154 F:      include/uapi/linux/netdevice.h
14155
14156 NETWORKING DRIVERS (WIRELESS)
14157 M:      Kalle Valo <kvalo@kernel.org>
14158 L:      linux-wireless@vger.kernel.org
14159 S:      Maintained
14160 W:      https://wireless.wiki.kernel.org/
14161 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14164 F:      Documentation/devicetree/bindings/net/wireless/
14165 F:      drivers/net/wireless/
14166
14167 NETWORKING [DSA]
14168 M:      Andrew Lunn <andrew@lunn.ch>
14169 M:      Vivien Didelot <vivien.didelot@gmail.com>
14170 M:      Florian Fainelli <f.fainelli@gmail.com>
14171 M:      Vladimir Oltean <olteanv@gmail.com>
14172 S:      Maintained
14173 F:      Documentation/devicetree/bindings/net/dsa/
14174 F:      drivers/net/dsa/
14175 F:      include/linux/dsa/
14176 F:      include/linux/platform_data/dsa.h
14177 F:      include/net/dsa.h
14178 F:      net/dsa/
14179 F:      tools/testing/selftests/drivers/net/dsa/
14180
14181 NETWORKING [GENERAL]
14182 M:      "David S. Miller" <davem@davemloft.net>
14183 M:      Eric Dumazet <edumazet@google.com>
14184 M:      Jakub Kicinski <kuba@kernel.org>
14185 M:      Paolo Abeni <pabeni@redhat.com>
14186 L:      netdev@vger.kernel.org
14187 S:      Maintained
14188 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14189 B:      mailto:netdev@vger.kernel.org
14190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14192 F:      Documentation/networking/
14193 F:      Documentation/process/maintainer-netdev.rst
14194 F:      include/linux/in.h
14195 F:      include/linux/net.h
14196 F:      include/linux/netdevice.h
14197 F:      include/net/
14198 F:      include/uapi/linux/in.h
14199 F:      include/uapi/linux/net.h
14200 F:      include/uapi/linux/net_namespace.h
14201 F:      include/uapi/linux/netdevice.h
14202 F:      lib/net_utils.c
14203 F:      lib/random32.c
14204 F:      net/
14205 F:      tools/testing/selftests/net/
14206
14207 NETWORKING [IPSEC]
14208 M:      Steffen Klassert <steffen.klassert@secunet.com>
14209 M:      Herbert Xu <herbert@gondor.apana.org.au>
14210 M:      "David S. Miller" <davem@davemloft.net>
14211 L:      netdev@vger.kernel.org
14212 S:      Maintained
14213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14215 F:      include/net/xfrm.h
14216 F:      include/uapi/linux/xfrm.h
14217 F:      net/ipv4/ah4.c
14218 F:      net/ipv4/esp4*
14219 F:      net/ipv4/ip_vti.c
14220 F:      net/ipv4/ipcomp.c
14221 F:      net/ipv4/xfrm*
14222 F:      net/ipv6/ah6.c
14223 F:      net/ipv6/esp6*
14224 F:      net/ipv6/ip6_vti.c
14225 F:      net/ipv6/ipcomp6.c
14226 F:      net/ipv6/xfrm*
14227 F:      net/key/
14228 F:      net/xfrm/
14229 F:      tools/testing/selftests/net/ipsec.c
14230
14231 NETWORKING [IPv4/IPv6]
14232 M:      "David S. Miller" <davem@davemloft.net>
14233 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14234 M:      David Ahern <dsahern@kernel.org>
14235 L:      netdev@vger.kernel.org
14236 S:      Maintained
14237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14238 F:      arch/x86/net/*
14239 F:      include/linux/ip.h
14240 F:      include/linux/ipv6*
14241 F:      include/net/fib*
14242 F:      include/net/ip*
14243 F:      include/net/route.h
14244 F:      net/ipv4/
14245 F:      net/ipv6/
14246
14247 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14248 M:      Paul Moore <paul@paul-moore.com>
14249 L:      netdev@vger.kernel.org
14250 L:      linux-security-module@vger.kernel.org
14251 S:      Maintained
14252 W:      https://github.com/netlabel
14253 F:      Documentation/netlabel/
14254 F:      include/net/calipso.h
14255 F:      include/net/cipso_ipv4.h
14256 F:      include/net/netlabel.h
14257 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14258 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14259 F:      net/ipv4/cipso_ipv4.c
14260 F:      net/ipv6/calipso.c
14261 F:      net/netfilter/xt_CONNSECMARK.c
14262 F:      net/netfilter/xt_SECMARK.c
14263 F:      net/netlabel/
14264
14265 NETWORKING [MPTCP]
14266 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14267 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14268 L:      netdev@vger.kernel.org
14269 L:      mptcp@lists.linux.dev
14270 S:      Maintained
14271 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14272 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14273 F:      Documentation/networking/mptcp-sysctl.rst
14274 F:      include/net/mptcp.h
14275 F:      include/trace/events/mptcp.h
14276 F:      include/uapi/linux/mptcp.h
14277 F:      net/mptcp/
14278 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14279 F:      tools/testing/selftests/net/mptcp/
14280
14281 NETWORKING [TCP]
14282 M:      Eric Dumazet <edumazet@google.com>
14283 L:      netdev@vger.kernel.org
14284 S:      Maintained
14285 F:      include/linux/tcp.h
14286 F:      include/net/tcp.h
14287 F:      include/trace/events/tcp.h
14288 F:      include/uapi/linux/tcp.h
14289 F:      net/ipv4/syncookies.c
14290 F:      net/ipv4/tcp*.c
14291 F:      net/ipv6/syncookies.c
14292 F:      net/ipv6/tcp*.c
14293
14294 NETWORKING [TLS]
14295 M:      Boris Pismenny <borisp@nvidia.com>
14296 M:      John Fastabend <john.fastabend@gmail.com>
14297 M:      Jakub Kicinski <kuba@kernel.org>
14298 L:      netdev@vger.kernel.org
14299 S:      Maintained
14300 F:      include/net/tls.h
14301 F:      include/uapi/linux/tls.h
14302 F:      net/tls/*
14303
14304 NETXEN (1/10) GbE SUPPORT
14305 M:      Manish Chopra <manishc@marvell.com>
14306 M:      Rahul Verma <rahulv@marvell.com>
14307 M:      GR-Linux-NIC-Dev@marvell.com
14308 L:      netdev@vger.kernel.org
14309 S:      Supported
14310 F:      drivers/net/ethernet/qlogic/netxen/
14311
14312 NET_FAILOVER MODULE
14313 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14314 L:      netdev@vger.kernel.org
14315 S:      Supported
14316 F:      Documentation/networking/net_failover.rst
14317 F:      drivers/net/net_failover.c
14318 F:      include/net/net_failover.h
14319
14320 NEXTHOP
14321 M:      David Ahern <dsahern@kernel.org>
14322 L:      netdev@vger.kernel.org
14323 S:      Maintained
14324 F:      include/net/netns/nexthop.h
14325 F:      include/net/nexthop.h
14326 F:      include/uapi/linux/nexthop.h
14327 F:      net/ipv4/nexthop.c
14328
14329 NFC SUBSYSTEM
14330 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14331 L:      linux-nfc@lists.01.org (subscribers-only)
14332 L:      netdev@vger.kernel.org
14333 S:      Maintained
14334 B:      mailto:linux-nfc@lists.01.org
14335 F:      Documentation/devicetree/bindings/net/nfc/
14336 F:      drivers/nfc/
14337 F:      include/linux/platform_data/nfcmrvl.h
14338 F:      include/net/nfc/
14339 F:      include/uapi/linux/nfc.h
14340 F:      net/nfc/
14341
14342 NFC VIRTUAL NCI DEVICE DRIVER
14343 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14344 L:      netdev@vger.kernel.org
14345 L:      linux-nfc@lists.01.org (subscribers-only)
14346 S:      Supported
14347 F:      drivers/nfc/virtual_ncidev.c
14348 F:      tools/testing/selftests/nci/
14349
14350 NFS, SUNRPC, AND LOCKD CLIENTS
14351 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14352 M:      Anna Schumaker <anna@kernel.org>
14353 L:      linux-nfs@vger.kernel.org
14354 S:      Maintained
14355 W:      http://client.linux-nfs.org
14356 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14357 F:      fs/lockd/
14358 F:      fs/nfs/
14359 F:      fs/nfs_common/
14360 F:      include/linux/lockd/
14361 F:      include/linux/nfs*
14362 F:      include/linux/sunrpc/
14363 F:      include/uapi/linux/nfs*
14364 F:      include/uapi/linux/sunrpc/
14365 F:      net/sunrpc/
14366 F:      Documentation/filesystems/nfs/
14367
14368 NILFS2 FILESYSTEM
14369 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14370 L:      linux-nilfs@vger.kernel.org
14371 S:      Supported
14372 W:      https://nilfs.sourceforge.io/
14373 W:      https://nilfs.osdn.jp/
14374 T:      git git://github.com/konis/nilfs2.git
14375 F:      Documentation/filesystems/nilfs2.rst
14376 F:      fs/nilfs2/
14377 F:      include/trace/events/nilfs2.h
14378 F:      include/uapi/linux/nilfs2_api.h
14379 F:      include/uapi/linux/nilfs2_ondisk.h
14380
14381 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14382 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14383 S:      Maintained
14384 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14385 F:      Documentation/scsi/NinjaSCSI.rst
14386 F:      drivers/scsi/pcmcia/nsp_*
14387
14388 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14389 M:      GOTO Masanori <gotom@debian.or.jp>
14390 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14391 S:      Maintained
14392 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14393 F:      Documentation/scsi/NinjaSCSI.rst
14394 F:      drivers/scsi/nsp32*
14395
14396 NINTENDO HID DRIVER
14397 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14398 L:      linux-input@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/hid/hid-nintendo*
14401
14402 NIOS2 ARCHITECTURE
14403 M:      Dinh Nguyen <dinguyen@kernel.org>
14404 S:      Maintained
14405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14406 F:      arch/nios2/
14407
14408 NITRO ENCLAVES (NE)
14409 M:      Andra Paraschiv <andraprs@amazon.com>
14410 M:      Alexandru Vasile <lexnv@amazon.com>
14411 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14412 L:      linux-kernel@vger.kernel.org
14413 S:      Supported
14414 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14415 F:      Documentation/virt/ne_overview.rst
14416 F:      drivers/virt/nitro_enclaves/
14417 F:      include/linux/nitro_enclaves.h
14418 F:      include/uapi/linux/nitro_enclaves.h
14419 F:      samples/nitro_enclaves/
14420
14421 NOHZ, DYNTICKS SUPPORT
14422 M:      Frederic Weisbecker <fweisbec@gmail.com>
14423 M:      Thomas Gleixner <tglx@linutronix.de>
14424 M:      Ingo Molnar <mingo@kernel.org>
14425 L:      linux-kernel@vger.kernel.org
14426 S:      Maintained
14427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14428 F:      include/linux/sched/nohz.h
14429 F:      include/linux/tick.h
14430 F:      kernel/time/tick*.*
14431
14432 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14433 M:      Pavel Machek <pavel@ucw.cz>
14434 M:      Sakari Ailus <sakari.ailus@iki.fi>
14435 L:      linux-media@vger.kernel.org
14436 S:      Maintained
14437 F:      drivers/media/i2c/ad5820.c
14438 F:      drivers/media/i2c/et8ek8
14439
14440 NOKIA N900 POWER SUPPLY DRIVERS
14441 R:      Pali Rohár <pali@kernel.org>
14442 F:      drivers/power/supply/bq2415x_charger.c
14443 F:      drivers/power/supply/bq27xxx_battery.c
14444 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14445 F:      drivers/power/supply/isp1704_charger.c
14446 F:      drivers/power/supply/rx51_battery.c
14447 F:      include/linux/power/bq2415x_charger.h
14448 F:      include/linux/power/bq27xxx_battery.h
14449
14450 NOLIBC HEADER FILE
14451 M:      Willy Tarreau <w@1wt.eu>
14452 S:      Maintained
14453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14454 F:      tools/include/nolibc/
14455
14456 NSDEPS
14457 M:      Matthias Maennich <maennich@google.com>
14458 S:      Maintained
14459 F:      Documentation/core-api/symbol-namespaces.rst
14460 F:      scripts/nsdeps
14461
14462 NTB AMD DRIVER
14463 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14464 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14465 L:      ntb@lists.linux.dev
14466 S:      Supported
14467 F:      drivers/ntb/hw/amd/
14468
14469 NTB DRIVER CORE
14470 M:      Jon Mason <jdmason@kudzu.us>
14471 M:      Dave Jiang <dave.jiang@intel.com>
14472 M:      Allen Hubbe <allenbh@gmail.com>
14473 L:      ntb@lists.linux.dev
14474 S:      Supported
14475 W:      https://github.com/jonmason/ntb/wiki
14476 T:      git git://github.com/jonmason/ntb.git
14477 F:      drivers/net/ntb_netdev.c
14478 F:      drivers/ntb/
14479 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14480 F:      include/linux/ntb.h
14481 F:      include/linux/ntb_transport.h
14482 F:      tools/testing/selftests/ntb/
14483
14484 NTB IDT DRIVER
14485 M:      Serge Semin <fancer.lancer@gmail.com>
14486 L:      ntb@lists.linux.dev
14487 S:      Supported
14488 F:      drivers/ntb/hw/idt/
14489
14490 NTB INTEL DRIVER
14491 M:      Dave Jiang <dave.jiang@intel.com>
14492 L:      ntb@lists.linux.dev
14493 S:      Supported
14494 W:      https://github.com/davejiang/linux/wiki
14495 T:      git https://github.com/davejiang/linux.git
14496 F:      drivers/ntb/hw/intel/
14497
14498 NTFS FILESYSTEM
14499 M:      Anton Altaparmakov <anton@tuxera.com>
14500 L:      linux-ntfs-dev@lists.sourceforge.net
14501 S:      Supported
14502 W:      http://www.tuxera.com/
14503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14504 F:      Documentation/filesystems/ntfs.rst
14505 F:      fs/ntfs/
14506
14507 NTFS3 FILESYSTEM
14508 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14509 L:      ntfs3@lists.linux.dev
14510 S:      Supported
14511 W:      http://www.paragon-software.com/
14512 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14513 F:      Documentation/filesystems/ntfs3.rst
14514 F:      fs/ntfs3/
14515
14516 NUBUS SUBSYSTEM
14517 M:      Finn Thain <fthain@linux-m68k.org>
14518 L:      linux-m68k@lists.linux-m68k.org
14519 S:      Maintained
14520 F:      arch/*/include/asm/nubus.h
14521 F:      drivers/nubus/
14522 F:      include/linux/nubus.h
14523 F:      include/uapi/linux/nubus.h
14524
14525 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14526 M:      Antonino Daplas <adaplas@gmail.com>
14527 L:      linux-fbdev@vger.kernel.org
14528 S:      Maintained
14529 F:      drivers/video/fbdev/nvidia/
14530 F:      drivers/video/fbdev/riva/
14531
14532 NVIDIA WMI EC BACKLIGHT DRIVER
14533 M:      Daniel Dadap <ddadap@nvidia.com>
14534 L:      platform-driver-x86@vger.kernel.org
14535 S:      Supported
14536 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14537
14538 NVM EXPRESS DRIVER
14539 M:      Keith Busch <kbusch@kernel.org>
14540 M:      Jens Axboe <axboe@fb.com>
14541 M:      Christoph Hellwig <hch@lst.de>
14542 M:      Sagi Grimberg <sagi@grimberg.me>
14543 L:      linux-nvme@lists.infradead.org
14544 S:      Supported
14545 W:      http://git.infradead.org/nvme.git
14546 T:      git://git.infradead.org/nvme.git
14547 F:      drivers/nvme/host/
14548 F:      drivers/nvme/common/
14549 F:      include/linux/nvme*
14550 F:      include/uapi/linux/nvme_ioctl.h
14551
14552 NVM EXPRESS FC TRANSPORT DRIVERS
14553 M:      James Smart <james.smart@broadcom.com>
14554 L:      linux-nvme@lists.infradead.org
14555 S:      Supported
14556 F:      drivers/nvme/host/fc.c
14557 F:      drivers/nvme/target/fc.c
14558 F:      drivers/nvme/target/fcloop.c
14559 F:      include/linux/nvme-fc-driver.h
14560 F:      include/linux/nvme-fc.h
14561
14562 NVM EXPRESS TARGET DRIVER
14563 M:      Christoph Hellwig <hch@lst.de>
14564 M:      Sagi Grimberg <sagi@grimberg.me>
14565 M:      Chaitanya Kulkarni <kch@nvidia.com>
14566 L:      linux-nvme@lists.infradead.org
14567 S:      Supported
14568 W:      http://git.infradead.org/nvme.git
14569 T:      git://git.infradead.org/nvme.git
14570 F:      drivers/nvme/target/
14571
14572 NVMEM FRAMEWORK
14573 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14574 S:      Maintained
14575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14576 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14577 F:      Documentation/devicetree/bindings/nvmem/
14578 F:      drivers/nvmem/
14579 F:      include/linux/nvmem-consumer.h
14580 F:      include/linux/nvmem-provider.h
14581
14582 NXP C45 TJA11XX PHY DRIVER
14583 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14584 L:      netdev@vger.kernel.org
14585 S:      Maintained
14586 F:      drivers/net/phy/nxp-c45-tja11xx.c
14587
14588 NXP FSPI DRIVER
14589 M:      Han Xu <han.xu@nxp.com>
14590 M:      Haibo Chen <haibo.chen@nxp.com>
14591 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14592 L:      linux-spi@vger.kernel.org
14593 S:      Maintained
14594 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14595 F:      drivers/spi/spi-nxp-fspi.c
14596
14597 NXP FXAS21002C DRIVER
14598 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14599 L:      linux-iio@vger.kernel.org
14600 S:      Maintained
14601 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14602 F:      drivers/iio/gyro/fxas21002c.h
14603 F:      drivers/iio/gyro/fxas21002c_core.c
14604 F:      drivers/iio/gyro/fxas21002c_i2c.c
14605 F:      drivers/iio/gyro/fxas21002c_spi.c
14606
14607 NXP i.MX CLOCK DRIVERS
14608 M:      Abel Vesa <abelvesa@kernel.org>
14609 L:      linux-clk@vger.kernel.org
14610 L:      linux-imx@nxp.com
14611 S:      Maintained
14612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14613 F:      Documentation/devicetree/bindings/clock/imx*
14614 F:      drivers/clk/imx/
14615 F:      include/dt-bindings/clock/imx*
14616
14617 NXP i.MX 8MQ DCSS DRIVER
14618 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14619 R:      Lucas Stach <l.stach@pengutronix.de>
14620 L:      dri-devel@lists.freedesktop.org
14621 S:      Maintained
14622 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14623 F:      drivers/gpu/drm/imx/dcss/
14624
14625 NXP i.MX 8QXP ADC DRIVER
14626 M:      Cai Huoqing <cai.huoqing@linux.dev>
14627 M:      Haibo Chen <haibo.chen@nxp.com>
14628 L:      linux-imx@nxp.com
14629 L:      linux-iio@vger.kernel.org
14630 S:      Maintained
14631 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14632 F:      drivers/iio/adc/imx8qxp-adc.c
14633
14634 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14635 M:      Haibo Chen <haibo.chen@nxp.com>
14636 L:      linux-iio@vger.kernel.org
14637 L:      linux-imx@nxp.com
14638 S:      Maintained
14639 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14640 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14641 F:      drivers/iio/adc/imx7d_adc.c
14642 F:      drivers/iio/adc/vf610_adc.c
14643
14644 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14645 M:      Jagan Teki <jagan@amarulasolutions.com>
14646 S:      Maintained
14647 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14648 F:      drivers/regulator/pf8x00-regulator.c
14649
14650 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14651 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14652 L:      linux-kernel@vger.kernel.org
14653 S:      Maintained
14654 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14655 F:      drivers/extcon/extcon-ptn5150.c
14656
14657 NXP SGTL5000 DRIVER
14658 M:      Fabio Estevam <festevam@gmail.com>
14659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14660 S:      Maintained
14661 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14662 F:      sound/soc/codecs/sgtl5000*
14663
14664 NXP SJA1105 ETHERNET SWITCH DRIVER
14665 M:      Vladimir Oltean <olteanv@gmail.com>
14666 L:      linux-kernel@vger.kernel.org
14667 S:      Maintained
14668 F:      drivers/net/dsa/sja1105
14669 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14670
14671 NXP TDA998X DRM DRIVER
14672 M:      Russell King <linux@armlinux.org.uk>
14673 S:      Maintained
14674 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14675 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14676 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14677 F:      include/drm/i2c/tda998x.h
14678 F:      include/dt-bindings/display/tda998x.h
14679 K:      "nxp,tda998x"
14680
14681 NXP TFA9879 DRIVER
14682 M:      Peter Rosin <peda@axentia.se>
14683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14684 S:      Maintained
14685 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14686 F:      sound/soc/codecs/tfa9879*
14687
14688 NXP/Goodix TFA989X (TFA1) DRIVER
14689 M:      Stephan Gerhold <stephan@gerhold.net>
14690 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14691 S:      Maintained
14692 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14693 F:      sound/soc/codecs/tfa989x.c
14694
14695 NXP-NCI NFC DRIVER
14696 L:      linux-nfc@lists.01.org (subscribers-only)
14697 S:      Orphan
14698 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14699 F:      drivers/nfc/nxp-nci
14700
14701 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14702 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14703 R:      NXP Linux Team <linux-imx@nxp.com>
14704 L:      linux-media@vger.kernel.org
14705 S:      Maintained
14706 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14707 F:      drivers/media/platform/nxp/imx-jpeg
14708
14709 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14710 M:      Jonas Malaco <jonas@protocubo.io>
14711 L:      linux-hwmon@vger.kernel.org
14712 S:      Maintained
14713 F:      Documentation/hwmon/nzxt-kraken2.rst
14714 F:      drivers/hwmon/nzxt-kraken2.c
14715
14716 NZXT-SMART2 HARDWARE MONITORING DRIVER
14717 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14718 L:      linux-hwmon@vger.kernel.org
14719 S:      Maintained
14720 F:      Documentation/hwmon/nzxt-smart2.rst
14721 F:      drivers/hwmon/nzxt-smart2.c
14722
14723 OBJAGG
14724 M:      Jiri Pirko <jiri@nvidia.com>
14725 L:      netdev@vger.kernel.org
14726 S:      Supported
14727 F:      include/linux/objagg.h
14728 F:      lib/objagg.c
14729 F:      lib/test_objagg.c
14730
14731 OBJTOOL
14732 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14733 M:      Peter Zijlstra <peterz@infradead.org>
14734 S:      Supported
14735 F:      tools/objtool/
14736 F:      include/linux/objtool.h
14737
14738 OCELOT ETHERNET SWITCH DRIVER
14739 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14740 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14741 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14742 M:      UNGLinuxDriver@microchip.com
14743 L:      netdev@vger.kernel.org
14744 S:      Supported
14745 F:      drivers/net/dsa/ocelot/*
14746 F:      drivers/net/ethernet/mscc/
14747 F:      include/soc/mscc/ocelot*
14748 F:      net/dsa/tag_ocelot.c
14749 F:      net/dsa/tag_ocelot_8021q.c
14750 F:      tools/testing/selftests/drivers/net/ocelot/*
14751
14752 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14753 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14754 M:      Andrew Donnellan <ajd@linux.ibm.com>
14755 L:      linuxppc-dev@lists.ozlabs.org
14756 S:      Supported
14757 F:      Documentation/userspace-api/accelerators/ocxl.rst
14758 F:      arch/powerpc/include/asm/pnv-ocxl.h
14759 F:      arch/powerpc/platforms/powernv/ocxl.c
14760 F:      drivers/misc/ocxl/
14761 F:      include/misc/ocxl*
14762 F:      include/uapi/misc/ocxl.h
14763
14764 OMAP AUDIO SUPPORT
14765 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14766 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14768 L:      linux-omap@vger.kernel.org
14769 S:      Maintained
14770 F:      sound/soc/ti/n810.c
14771 F:      sound/soc/ti/omap*
14772 F:      sound/soc/ti/rx51.c
14773 F:      sound/soc/ti/sdma-pcm.*
14774
14775 OMAP CLOCK FRAMEWORK SUPPORT
14776 M:      Paul Walmsley <paul@pwsan.com>
14777 L:      linux-omap@vger.kernel.org
14778 S:      Maintained
14779 F:      arch/arm/*omap*/*clock*
14780
14781 OMAP DEVICE TREE SUPPORT
14782 M:      Benoît Cousson <bcousson@baylibre.com>
14783 M:      Tony Lindgren <tony@atomide.com>
14784 L:      linux-omap@vger.kernel.org
14785 L:      devicetree@vger.kernel.org
14786 S:      Maintained
14787 F:      arch/arm/boot/dts/*am3*
14788 F:      arch/arm/boot/dts/*am4*
14789 F:      arch/arm/boot/dts/*am5*
14790 F:      arch/arm/boot/dts/*dra7*
14791 F:      arch/arm/boot/dts/*omap*
14792 F:      arch/arm/boot/dts/logicpd-som-lv*
14793 F:      arch/arm/boot/dts/logicpd-torpedo*
14794
14795 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14796 L:      linux-omap@vger.kernel.org
14797 L:      linux-fbdev@vger.kernel.org
14798 S:      Orphan
14799 F:      Documentation/arm/omap/dss.rst
14800 F:      drivers/video/fbdev/omap2/
14801
14802 OMAP FRAMEBUFFER SUPPORT
14803 L:      linux-fbdev@vger.kernel.org
14804 L:      linux-omap@vger.kernel.org
14805 S:      Orphan
14806 F:      drivers/video/fbdev/omap/
14807
14808 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14809 M:      Roger Quadros <rogerq@kernel.org>
14810 M:      Tony Lindgren <tony@atomide.com>
14811 L:      linux-omap@vger.kernel.org
14812 S:      Maintained
14813 F:      arch/arm/mach-omap2/*gpmc*
14814 F:      drivers/memory/omap-gpmc.c
14815
14816 OMAP GPIO DRIVER
14817 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14818 M:      Santosh Shilimkar <ssantosh@kernel.org>
14819 M:      Kevin Hilman <khilman@kernel.org>
14820 L:      linux-omap@vger.kernel.org
14821 S:      Maintained
14822 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14823 F:      drivers/gpio/gpio-omap.c
14824
14825 OMAP HARDWARE SPINLOCK SUPPORT
14826 M:      Ohad Ben-Cohen <ohad@wizery.com>
14827 L:      linux-omap@vger.kernel.org
14828 S:      Maintained
14829 F:      drivers/hwspinlock/omap_hwspinlock.c
14830
14831 OMAP HS MMC SUPPORT
14832 L:      linux-mmc@vger.kernel.org
14833 L:      linux-omap@vger.kernel.org
14834 S:      Orphan
14835 F:      drivers/mmc/host/omap_hsmmc.c
14836
14837 OMAP HWMOD DATA
14838 M:      Paul Walmsley <paul@pwsan.com>
14839 L:      linux-omap@vger.kernel.org
14840 S:      Maintained
14841 F:      arch/arm/mach-omap2/omap_hwmod*data*
14842
14843 OMAP HWMOD SUPPORT
14844 M:      Benoît Cousson <bcousson@baylibre.com>
14845 M:      Paul Walmsley <paul@pwsan.com>
14846 L:      linux-omap@vger.kernel.org
14847 S:      Maintained
14848 F:      arch/arm/mach-omap2/omap_hwmod.*
14849
14850 OMAP I2C DRIVER
14851 M:      Vignesh R <vigneshr@ti.com>
14852 L:      linux-omap@vger.kernel.org
14853 L:      linux-i2c@vger.kernel.org
14854 S:      Maintained
14855 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14856 F:      drivers/i2c/busses/i2c-omap.c
14857
14858 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14859 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14860 L:      linux-media@vger.kernel.org
14861 S:      Maintained
14862 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14863 F:      drivers/media/platform/ti/omap3isp/
14864 F:      drivers/staging/media/omap4iss/
14865
14866 OMAP MMC SUPPORT
14867 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14868 L:      linux-omap@vger.kernel.org
14869 S:      Odd Fixes
14870 F:      drivers/mmc/host/omap.c
14871
14872 OMAP POWER MANAGEMENT SUPPORT
14873 M:      Kevin Hilman <khilman@kernel.org>
14874 L:      linux-omap@vger.kernel.org
14875 S:      Maintained
14876 F:      arch/arm/*omap*/*pm*
14877 F:      drivers/cpufreq/omap-cpufreq.c
14878
14879 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14880 M:      Paul Walmsley <paul@pwsan.com>
14881 L:      linux-omap@vger.kernel.org
14882 S:      Maintained
14883 F:      arch/arm/mach-omap2/prm*
14884
14885 OMAP RANDOM NUMBER GENERATOR SUPPORT
14886 M:      Deepak Saxena <dsaxena@plexity.net>
14887 S:      Maintained
14888 F:      drivers/char/hw_random/omap-rng.c
14889
14890 OMAP USB SUPPORT
14891 L:      linux-usb@vger.kernel.org
14892 L:      linux-omap@vger.kernel.org
14893 S:      Orphan
14894 F:      arch/arm/*omap*/usb*
14895 F:      drivers/usb/*/*omap*
14896
14897 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14898 M:      Mark Jackson <mpfj@newflow.co.uk>
14899 L:      linux-omap@vger.kernel.org
14900 S:      Maintained
14901 F:      arch/arm/boot/dts/am335x-nano.dts
14902
14903 OMAP1 SUPPORT
14904 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14905 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14906 M:      Tony Lindgren <tony@atomide.com>
14907 L:      linux-omap@vger.kernel.org
14908 S:      Maintained
14909 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14911 F:      arch/arm/configs/omap1_defconfig
14912 F:      arch/arm/mach-omap1/
14913 F:      arch/arm/plat-omap/
14914 F:      drivers/i2c/busses/i2c-omap.c
14915 F:      include/linux/platform_data/ams-delta-fiq.h
14916 F:      include/linux/platform_data/i2c-omap.h
14917
14918 OMAP2+ SUPPORT
14919 M:      Tony Lindgren <tony@atomide.com>
14920 L:      linux-omap@vger.kernel.org
14921 S:      Maintained
14922 W:      http://www.muru.com/linux/omap/
14923 W:      http://linux.omap.com/
14924 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14926 F:      arch/arm/configs/omap2plus_defconfig
14927 F:      arch/arm/mach-omap2/
14928 F:      arch/arm/plat-omap/
14929 F:      drivers/bus/ti-sysc.c
14930 F:      drivers/i2c/busses/i2c-omap.c
14931 F:      drivers/irqchip/irq-omap-intc.c
14932 F:      drivers/mfd/*omap*.c
14933 F:      drivers/mfd/menelaus.c
14934 F:      drivers/mfd/palmas.c
14935 F:      drivers/mfd/tps65217.c
14936 F:      drivers/mfd/tps65218.c
14937 F:      drivers/mfd/tps65910.c
14938 F:      drivers/mfd/twl-core.[ch]
14939 F:      drivers/mfd/twl4030*.c
14940 F:      drivers/mfd/twl6030*.c
14941 F:      drivers/mfd/twl6040*.c
14942 F:      drivers/regulator/palmas-regulator*.c
14943 F:      drivers/regulator/pbias-regulator.c
14944 F:      drivers/regulator/tps65217-regulator.c
14945 F:      drivers/regulator/tps65218-regulator.c
14946 F:      drivers/regulator/tps65910-regulator.c
14947 F:      drivers/regulator/twl-regulator.c
14948 F:      drivers/regulator/twl6030-regulator.c
14949 F:      include/linux/platform_data/i2c-omap.h
14950 F:      include/linux/platform_data/ti-sysc.h
14951
14952 OMFS FILESYSTEM
14953 M:      Bob Copeland <me@bobcopeland.com>
14954 L:      linux-karma-devel@lists.sourceforge.net
14955 S:      Maintained
14956 F:      Documentation/filesystems/omfs.rst
14957 F:      fs/omfs/
14958
14959 OMNIKEY CARDMAN 4000 DRIVER
14960 M:      Harald Welte <laforge@gnumonks.org>
14961 S:      Maintained
14962 F:      drivers/char/pcmcia/cm4000_cs.c
14963 F:      include/linux/cm4000_cs.h
14964 F:      include/uapi/linux/cm4000_cs.h
14965
14966 OMNIKEY CARDMAN 4040 DRIVER
14967 M:      Harald Welte <laforge@gnumonks.org>
14968 S:      Maintained
14969 F:      drivers/char/pcmcia/cm4040_cs.*
14970
14971 OMNIVISION OG01A1B SENSOR DRIVER
14972 M:      Shawn Tu <shawnx.tu@intel.com>
14973 L:      linux-media@vger.kernel.org
14974 S:      Maintained
14975 F:      drivers/media/i2c/og01a1b.c
14976
14977 OMNIVISION OV02A10 SENSOR DRIVER
14978 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14979 L:      linux-media@vger.kernel.org
14980 S:      Maintained
14981 T:      git git://linuxtv.org/media_tree.git
14982 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14983 F:      drivers/media/i2c/ov02a10.c
14984
14985 OMNIVISION OV08D10 SENSOR DRIVER
14986 M:      Jimmy Su <jimmy.su@intel.com>
14987 L:      linux-media@vger.kernel.org
14988 S:      Maintained
14989 T:      git git://linuxtv.org/media_tree.git
14990 F:      drivers/media/i2c/ov08d10.c
14991
14992 OMNIVISION OV13858 SENSOR DRIVER
14993 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14994 L:      linux-media@vger.kernel.org
14995 S:      Maintained
14996 T:      git git://linuxtv.org/media_tree.git
14997 F:      drivers/media/i2c/ov13858.c
14998
14999 OMNIVISION OV13B10 SENSOR DRIVER
15000 M:      Arec Kao <arec.kao@intel.com>
15001 L:      linux-media@vger.kernel.org
15002 S:      Maintained
15003 T:      git git://linuxtv.org/media_tree.git
15004 F:      drivers/media/i2c/ov13b10.c
15005
15006 OMNIVISION OV2680 SENSOR DRIVER
15007 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15008 L:      linux-media@vger.kernel.org
15009 S:      Maintained
15010 T:      git git://linuxtv.org/media_tree.git
15011 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15012 F:      drivers/media/i2c/ov2680.c
15013
15014 OMNIVISION OV2685 SENSOR DRIVER
15015 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15016 L:      linux-media@vger.kernel.org
15017 S:      Maintained
15018 T:      git git://linuxtv.org/media_tree.git
15019 F:      drivers/media/i2c/ov2685.c
15020
15021 OMNIVISION OV2740 SENSOR DRIVER
15022 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15023 R:      Shawn Tu <shawnx.tu@intel.com>
15024 R:      Bingbu Cao <bingbu.cao@intel.com>
15025 L:      linux-media@vger.kernel.org
15026 S:      Maintained
15027 T:      git git://linuxtv.org/media_tree.git
15028 F:      drivers/media/i2c/ov2740.c
15029
15030 OMNIVISION OV5640 SENSOR DRIVER
15031 M:      Steve Longerbeam <slongerbeam@gmail.com>
15032 L:      linux-media@vger.kernel.org
15033 S:      Maintained
15034 T:      git git://linuxtv.org/media_tree.git
15035 F:      drivers/media/i2c/ov5640.c
15036
15037 OMNIVISION OV5647 SENSOR DRIVER
15038 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15039 M:      Jacopo Mondi <jacopo@jmondi.org>
15040 L:      linux-media@vger.kernel.org
15041 S:      Maintained
15042 T:      git git://linuxtv.org/media_tree.git
15043 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15044 F:      drivers/media/i2c/ov5647.c
15045
15046 OMNIVISION OV5670 SENSOR DRIVER
15047 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15048 L:      linux-media@vger.kernel.org
15049 S:      Maintained
15050 T:      git git://linuxtv.org/media_tree.git
15051 F:      drivers/media/i2c/ov5670.c
15052
15053 OMNIVISION OV5675 SENSOR DRIVER
15054 M:      Shawn Tu <shawnx.tu@intel.com>
15055 L:      linux-media@vger.kernel.org
15056 S:      Maintained
15057 T:      git git://linuxtv.org/media_tree.git
15058 F:      drivers/media/i2c/ov5675.c
15059
15060 OMNIVISION OV5693 SENSOR DRIVER
15061 M:      Daniel Scally <djrscally@gmail.com>
15062 L:      linux-media@vger.kernel.org
15063 S:      Maintained
15064 T:      git git://linuxtv.org/media_tree.git
15065 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15066 F:      drivers/media/i2c/ov5693.c
15067
15068 OMNIVISION OV5695 SENSOR DRIVER
15069 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15070 L:      linux-media@vger.kernel.org
15071 S:      Maintained
15072 T:      git git://linuxtv.org/media_tree.git
15073 F:      drivers/media/i2c/ov5695.c
15074
15075 OMNIVISION OV7670 SENSOR DRIVER
15076 L:      linux-media@vger.kernel.org
15077 S:      Orphan
15078 T:      git git://linuxtv.org/media_tree.git
15079 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15080 F:      drivers/media/i2c/ov7670.c
15081
15082 OMNIVISION OV772x SENSOR DRIVER
15083 M:      Jacopo Mondi <jacopo@jmondi.org>
15084 L:      linux-media@vger.kernel.org
15085 S:      Odd fixes
15086 T:      git git://linuxtv.org/media_tree.git
15087 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15088 F:      drivers/media/i2c/ov772x.c
15089 F:      include/media/i2c/ov772x.h
15090
15091 OMNIVISION OV7740 SENSOR DRIVER
15092 M:      Wenyou Yang <wenyou.yang@microchip.com>
15093 L:      linux-media@vger.kernel.org
15094 S:      Maintained
15095 T:      git git://linuxtv.org/media_tree.git
15096 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15097 F:      drivers/media/i2c/ov7740.c
15098
15099 OMNIVISION OV8856 SENSOR DRIVER
15100 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15101 L:      linux-media@vger.kernel.org
15102 S:      Maintained
15103 T:      git git://linuxtv.org/media_tree.git
15104 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15105 F:      drivers/media/i2c/ov8856.c
15106
15107 OMNIVISION OV9282 SENSOR DRIVER
15108 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15109 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15110 L:      linux-media@vger.kernel.org
15111 S:      Maintained
15112 T:      git git://linuxtv.org/media_tree.git
15113 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15114 F:      drivers/media/i2c/ov9282.c
15115
15116 OMNIVISION OV9640 SENSOR DRIVER
15117 M:      Petr Cvek <petrcvekcz@gmail.com>
15118 L:      linux-media@vger.kernel.org
15119 S:      Maintained
15120 F:      drivers/media/i2c/ov9640.*
15121
15122 OMNIVISION OV9650 SENSOR DRIVER
15123 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15124 R:      Akinobu Mita <akinobu.mita@gmail.com>
15125 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15126 L:      linux-media@vger.kernel.org
15127 S:      Maintained
15128 T:      git git://linuxtv.org/media_tree.git
15129 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15130 F:      drivers/media/i2c/ov9650.c
15131
15132 OMNIVISION OV9734 SENSOR DRIVER
15133 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15134 R:      Bingbu Cao <bingbu.cao@intel.com>
15135 L:      linux-media@vger.kernel.org
15136 S:      Maintained
15137 T:      git git://linuxtv.org/media_tree.git
15138 F:      drivers/media/i2c/ov9734.c
15139
15140 ONBOARD USB HUB DRIVER
15141 M:      Matthias Kaehlcke <mka@chromium.org>
15142 L:      linux-usb@vger.kernel.org
15143 S:      Maintained
15144 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15145 F:      drivers/usb/misc/onboard_usb_hub.c
15146
15147 ONENAND FLASH DRIVER
15148 M:      Kyungmin Park <kyungmin.park@samsung.com>
15149 L:      linux-mtd@lists.infradead.org
15150 S:      Maintained
15151 F:      drivers/mtd/nand/onenand/
15152 F:      include/linux/mtd/onenand*.h
15153
15154 ONION OMEGA2+ BOARD
15155 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15156 L:      linux-mips@vger.kernel.org
15157 S:      Maintained
15158 F:      arch/mips/boot/dts/ralink/omega2p.dts
15159
15160 OP-TEE DRIVER
15161 M:      Jens Wiklander <jens.wiklander@linaro.org>
15162 L:      op-tee@lists.trustedfirmware.org
15163 S:      Maintained
15164 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15165 F:      drivers/tee/optee/
15166
15167 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15168 M:      Sumit Garg <sumit.garg@linaro.org>
15169 L:      op-tee@lists.trustedfirmware.org
15170 S:      Maintained
15171 F:      drivers/char/hw_random/optee-rng.c
15172
15173 OP-TEE RTC DRIVER
15174 M:      Clément Léger <clement.leger@bootlin.com>
15175 L:      linux-rtc@vger.kernel.org
15176 S:      Maintained
15177 F:      drivers/rtc/rtc-optee.c
15178
15179 OPA-VNIC DRIVER
15180 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15181 L:      linux-rdma@vger.kernel.org
15182 S:      Supported
15183 F:      drivers/infiniband/ulp/opa_vnic
15184
15185 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
15186 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
15187 M:      Frank Rowand <frowand.list@gmail.com>
15188 L:      devicetree@vger.kernel.org
15189 S:      Maintained
15190 F:      Documentation/devicetree/dynamic-resolution-notes.rst
15191 F:      Documentation/devicetree/overlay-notes.rst
15192 F:      drivers/of/overlay.c
15193 F:      drivers/of/resolver.c
15194 K:      of_overlay_notifier_
15195
15196 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15197 M:      Rob Herring <robh+dt@kernel.org>
15198 M:      Frank Rowand <frowand.list@gmail.com>
15199 L:      devicetree@vger.kernel.org
15200 S:      Maintained
15201 C:      irc://irc.libera.chat/devicetree
15202 W:      http://www.devicetree.org/
15203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15204 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15205 F:      drivers/of/
15206 F:      include/linux/of*.h
15207 F:      scripts/dtc/
15208
15209 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15210 M:      Rob Herring <robh+dt@kernel.org>
15211 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15212 L:      devicetree@vger.kernel.org
15213 S:      Maintained
15214 C:      irc://irc.libera.chat/devicetree
15215 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15217 F:      Documentation/devicetree/
15218 F:      arch/*/boot/dts/
15219 F:      include/dt-bindings/
15220
15221 OPENCOMPUTE PTP CLOCK DRIVER
15222 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15223 M:      Vadim Fedorenko <vadfed@fb.com>
15224 L:      netdev@vger.kernel.org
15225 S:      Maintained
15226 F:      drivers/ptp/ptp_ocp.c
15227
15228 OPENCORES I2C BUS DRIVER
15229 M:      Peter Korsgaard <peter@korsgaard.com>
15230 M:      Andrew Lunn <andrew@lunn.ch>
15231 L:      linux-i2c@vger.kernel.org
15232 S:      Maintained
15233 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15234 F:      Documentation/i2c/busses/i2c-ocores.rst
15235 F:      drivers/i2c/busses/i2c-ocores.c
15236 F:      include/linux/platform_data/i2c-ocores.h
15237
15238 OPENRISC ARCHITECTURE
15239 M:      Jonas Bonn <jonas@southpole.se>
15240 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15241 M:      Stafford Horne <shorne@gmail.com>
15242 L:      openrisc@lists.librecores.org
15243 S:      Maintained
15244 W:      http://openrisc.io
15245 T:      git git://github.com/openrisc/linux.git
15246 F:      Documentation/devicetree/bindings/openrisc/
15247 F:      Documentation/openrisc/
15248 F:      arch/openrisc/
15249 F:      drivers/irqchip/irq-ompic.c
15250 F:      drivers/irqchip/irq-or1k-*
15251
15252 OPENVSWITCH
15253 M:      Pravin B Shelar <pshelar@ovn.org>
15254 L:      netdev@vger.kernel.org
15255 L:      dev@openvswitch.org
15256 S:      Maintained
15257 W:      http://openvswitch.org
15258 F:      include/uapi/linux/openvswitch.h
15259 F:      net/openvswitch/
15260
15261 OPERATING PERFORMANCE POINTS (OPP)
15262 M:      Viresh Kumar <vireshk@kernel.org>
15263 M:      Nishanth Menon <nm@ti.com>
15264 M:      Stephen Boyd <sboyd@kernel.org>
15265 L:      linux-pm@vger.kernel.org
15266 S:      Maintained
15267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15268 F:      Documentation/devicetree/bindings/opp/
15269 F:      Documentation/power/opp.rst
15270 F:      drivers/opp/
15271 F:      include/linux/pm_opp.h
15272
15273 OPL4 DRIVER
15274 M:      Clemens Ladisch <clemens@ladisch.de>
15275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15276 S:      Maintained
15277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15278 F:      sound/drivers/opl4/
15279
15280 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15281 M:      Mark Fasheh <mark@fasheh.com>
15282 M:      Joel Becker <jlbec@evilplan.org>
15283 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15284 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15285 S:      Supported
15286 W:      http://ocfs2.wiki.kernel.org
15287 F:      Documentation/filesystems/dlmfs.rst
15288 F:      Documentation/filesystems/ocfs2.rst
15289 F:      fs/ocfs2/
15290
15291 ORANGEFS FILESYSTEM
15292 M:      Mike Marshall <hubcap@omnibond.com>
15293 R:      Martin Brandenburg <martin@omnibond.com>
15294 L:      devel@lists.orangefs.org
15295 S:      Supported
15296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15297 F:      Documentation/filesystems/orangefs.rst
15298 F:      fs/orangefs/
15299
15300 ORINOCO DRIVER
15301 L:      linux-wireless@vger.kernel.org
15302 S:      Orphan
15303 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15304 W:      http://www.nongnu.org/orinoco/
15305 F:      drivers/net/wireless/intersil/orinoco/
15306
15307 OV2659 OMNIVISION SENSOR DRIVER
15308 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15309 L:      linux-media@vger.kernel.org
15310 S:      Maintained
15311 W:      https://linuxtv.org
15312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15313 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15314 F:      drivers/media/i2c/ov2659.c
15315 F:      include/media/i2c/ov2659.h
15316
15317 OVERLAY FILESYSTEM
15318 M:      Miklos Szeredi <miklos@szeredi.hu>
15319 L:      linux-unionfs@vger.kernel.org
15320 S:      Supported
15321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15322 F:      Documentation/filesystems/overlayfs.rst
15323 F:      fs/overlayfs/
15324
15325 P54 WIRELESS DRIVER
15326 M:      Christian Lamparter <chunkeey@googlemail.com>
15327 L:      linux-wireless@vger.kernel.org
15328 S:      Maintained
15329 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15330 F:      drivers/net/wireless/intersil/p54/
15331
15332 PACKING
15333 M:      Vladimir Oltean <olteanv@gmail.com>
15334 L:      netdev@vger.kernel.org
15335 S:      Supported
15336 F:      Documentation/core-api/packing.rst
15337 F:      include/linux/packing.h
15338 F:      lib/packing.c
15339
15340 PADATA PARALLEL EXECUTION MECHANISM
15341 M:      Steffen Klassert <steffen.klassert@secunet.com>
15342 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15343 L:      linux-crypto@vger.kernel.org
15344 L:      linux-kernel@vger.kernel.org
15345 S:      Maintained
15346 F:      Documentation/core-api/padata.rst
15347 F:      include/linux/padata.h
15348 F:      kernel/padata.c
15349
15350 PAGE CACHE
15351 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15352 L:      linux-fsdevel@vger.kernel.org
15353 S:      Supported
15354 T:      git git://git.infradead.org/users/willy/pagecache.git
15355 F:      Documentation/filesystems/locking.rst
15356 F:      Documentation/filesystems/vfs.rst
15357 F:      include/linux/pagemap.h
15358 F:      mm/filemap.c
15359 F:      mm/page-writeback.c
15360 F:      mm/readahead.c
15361 F:      mm/truncate.c
15362
15363 PAGE POOL
15364 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15365 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15366 L:      netdev@vger.kernel.org
15367 S:      Supported
15368 F:      Documentation/networking/page_pool.rst
15369 F:      include/net/page_pool.h
15370 F:      include/trace/events/page_pool.h
15371 F:      net/core/page_pool.c
15372
15373 PAGE TABLE CHECK
15374 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15375 M:      Andrew Morton <akpm@linux-foundation.org>
15376 L:      linux-mm@kvack.org
15377 S:      Maintained
15378 F:      Documentation/mm/page_table_check.rst
15379 F:      include/linux/page_table_check.h
15380 F:      mm/page_table_check.c
15381
15382 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15383 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15384 L:      platform-driver-x86@vger.kernel.org
15385 S:      Maintained
15386 F:      drivers/platform/x86/panasonic-laptop.c
15387
15388 PARALLAX PING IIO SENSOR DRIVER
15389 M:      Andreas Klinger <ak@it-klinger.de>
15390 L:      linux-iio@vger.kernel.org
15391 S:      Maintained
15392 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15393 F:      drivers/iio/proximity/ping.c
15394
15395 PARALLEL LCD/KEYPAD PANEL DRIVER
15396 M:      Willy Tarreau <willy@haproxy.com>
15397 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15398 S:      Odd Fixes
15399 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15400 F:      drivers/auxdisplay/panel.c
15401
15402 PARALLEL PORT SUBSYSTEM
15403 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15404 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15405 L:      linux-parport@lists.infradead.org (subscribers-only)
15406 S:      Maintained
15407 F:      Documentation/driver-api/parport*.rst
15408 F:      drivers/char/ppdev.c
15409 F:      drivers/parport/
15410 F:      include/linux/parport*.h
15411 F:      include/uapi/linux/ppdev.h
15412
15413 PARAVIRT_OPS INTERFACE
15414 M:      Juergen Gross <jgross@suse.com>
15415 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15416 R:      Alexey Makhalov <amakhalov@vmware.com>
15417 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15418 L:      virtualization@lists.linux-foundation.org
15419 L:      x86@kernel.org
15420 S:      Supported
15421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15422 F:      Documentation/virt/paravirt_ops.rst
15423 F:      arch/*/include/asm/paravirt*.h
15424 F:      arch/*/kernel/paravirt*
15425 F:      include/linux/hypervisor.h
15426
15427 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15428 M:      Tim Waugh <tim@cyberelk.net>
15429 L:      linux-parport@lists.infradead.org (subscribers-only)
15430 S:      Maintained
15431 F:      Documentation/admin-guide/blockdev/paride.rst
15432 F:      drivers/block/paride/
15433
15434 PARISC ARCHITECTURE
15435 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15436 M:      Helge Deller <deller@gmx.de>
15437 L:      linux-parisc@vger.kernel.org
15438 S:      Maintained
15439 W:      https://parisc.wiki.kernel.org
15440 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15443 F:      Documentation/parisc/
15444 F:      arch/parisc/
15445 F:      drivers/char/agp/parisc-agp.c
15446 F:      drivers/input/misc/hp_sdc_rtc.c
15447 F:      drivers/input/serio/gscps2.c
15448 F:      drivers/input/serio/hp_sdc*
15449 F:      drivers/parisc/
15450 F:      drivers/parport/parport_gsc.*
15451 F:      drivers/tty/serial/8250/8250_gsc.c
15452 F:      drivers/video/console/sti*
15453 F:      drivers/video/fbdev/sti*
15454 F:      drivers/video/logo/logo_parisc*
15455 F:      include/linux/hp_sdc.h
15456
15457 PARMAN
15458 M:      Jiri Pirko <jiri@nvidia.com>
15459 L:      netdev@vger.kernel.org
15460 S:      Supported
15461 F:      include/linux/parman.h
15462 F:      lib/parman.c
15463 F:      lib/test_parman.c
15464
15465 PC ENGINES APU BOARD DRIVER
15466 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15467 S:      Maintained
15468 F:      drivers/platform/x86/pcengines-apuv2.c
15469
15470 PC87360 HARDWARE MONITORING DRIVER
15471 M:      Jim Cromie <jim.cromie@gmail.com>
15472 L:      linux-hwmon@vger.kernel.org
15473 S:      Maintained
15474 F:      Documentation/hwmon/pc87360.rst
15475 F:      drivers/hwmon/pc87360.c
15476
15477 PC8736x GPIO DRIVER
15478 M:      Jim Cromie <jim.cromie@gmail.com>
15479 S:      Maintained
15480 F:      drivers/char/pc8736x_gpio.c
15481
15482 PC87427 HARDWARE MONITORING DRIVER
15483 M:      Jean Delvare <jdelvare@suse.com>
15484 L:      linux-hwmon@vger.kernel.org
15485 S:      Maintained
15486 F:      Documentation/hwmon/pc87427.rst
15487 F:      drivers/hwmon/pc87427.c
15488
15489 PCA9532 LED DRIVER
15490 M:      Riku Voipio <riku.voipio@iki.fi>
15491 S:      Maintained
15492 F:      drivers/leds/leds-pca9532.c
15493 F:      include/linux/leds-pca9532.h
15494
15495 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15496 M:      Guenter Roeck <linux@roeck-us.net>
15497 L:      linux-i2c@vger.kernel.org
15498 S:      Maintained
15499 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15500
15501 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15502 M:      Khalid Aziz <khalid@gonehiking.org>
15503 S:      Maintained
15504 F:      drivers/firmware/pcdp.*
15505
15506 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15507 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15508 M:      Pali Rohár <pali@kernel.org>
15509 L:      linux-pci@vger.kernel.org
15510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15511 S:      Maintained
15512 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15513 F:      drivers/pci/controller/pci-aardvark.c
15514
15515 PCI DRIVER FOR ALTERA PCIE IP
15516 M:      Joyce Ooi <joyce.ooi@intel.com>
15517 L:      linux-pci@vger.kernel.org
15518 S:      Supported
15519 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15520 F:      drivers/pci/controller/pcie-altera.c
15521
15522 PCI DRIVER FOR APPLIEDMICRO XGENE
15523 M:      Toan Le <toan@os.amperecomputing.com>
15524 L:      linux-pci@vger.kernel.org
15525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15526 S:      Maintained
15527 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15528 F:      drivers/pci/controller/pci-xgene.c
15529
15530 PCI DRIVER FOR ARM VERSATILE PLATFORM
15531 M:      Rob Herring <robh@kernel.org>
15532 L:      linux-pci@vger.kernel.org
15533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15534 S:      Maintained
15535 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15536 F:      drivers/pci/controller/pci-versatile.c
15537
15538 PCI DRIVER FOR ARMADA 8K
15539 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15540 L:      linux-pci@vger.kernel.org
15541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15542 S:      Maintained
15543 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15544 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15545
15546 PCI DRIVER FOR CADENCE PCIE IP
15547 M:      Tom Joseph <tjoseph@cadence.com>
15548 L:      linux-pci@vger.kernel.org
15549 S:      Maintained
15550 F:      Documentation/devicetree/bindings/pci/cdns,*
15551 F:      drivers/pci/controller/cadence/
15552
15553 PCI DRIVER FOR FREESCALE LAYERSCAPE
15554 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15555 M:      Mingkai Hu <mingkai.hu@nxp.com>
15556 M:      Roy Zang <roy.zang@nxp.com>
15557 L:      linuxppc-dev@lists.ozlabs.org
15558 L:      linux-pci@vger.kernel.org
15559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15560 S:      Maintained
15561 F:      drivers/pci/controller/dwc/*layerscape*
15562
15563 PCI DRIVER FOR GENERIC OF HOSTS
15564 M:      Will Deacon <will@kernel.org>
15565 L:      linux-pci@vger.kernel.org
15566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15567 S:      Maintained
15568 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15569 F:      drivers/pci/controller/pci-host-common.c
15570 F:      drivers/pci/controller/pci-host-generic.c
15571
15572 PCI DRIVER FOR IMX6
15573 M:      Richard Zhu <hongxing.zhu@nxp.com>
15574 M:      Lucas Stach <l.stach@pengutronix.de>
15575 L:      linux-pci@vger.kernel.org
15576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15577 S:      Maintained
15578 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15579 F:      drivers/pci/controller/dwc/*imx6*
15580
15581 PCI DRIVER FOR FU740
15582 M:      Paul Walmsley <paul.walmsley@sifive.com>
15583 M:      Greentime Hu <greentime.hu@sifive.com>
15584 L:      linux-pci@vger.kernel.org
15585 S:      Maintained
15586 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15587 F:      drivers/pci/controller/dwc/pcie-fu740.c
15588
15589 PCI DRIVER FOR INTEL IXP4XX
15590 M:      Linus Walleij <linus.walleij@linaro.org>
15591 S:      Maintained
15592 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15593 F:      drivers/pci/controller/pci-ixp4xx.c
15594
15595 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15596 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15597 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15598 L:      linux-pci@vger.kernel.org
15599 S:      Supported
15600 F:      drivers/pci/controller/vmd.c
15601
15602 PCI DRIVER FOR MICROSEMI SWITCHTEC
15603 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15604 M:      Logan Gunthorpe <logang@deltatee.com>
15605 L:      linux-pci@vger.kernel.org
15606 S:      Maintained
15607 F:      Documentation/ABI/testing/sysfs-class-switchtec
15608 F:      Documentation/driver-api/switchtec.rst
15609 F:      drivers/ntb/hw/mscc/
15610 F:      drivers/pci/switch/switchtec*
15611 F:      include/linux/switchtec.h
15612 F:      include/uapi/linux/switchtec_ioctl.h
15613
15614 PCI DRIVER FOR MOBIVEIL PCIE IP
15615 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15616 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15617 L:      linux-pci@vger.kernel.org
15618 S:      Supported
15619 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15620 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15621
15622 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15623 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15624 M:      Pali Rohár <pali@kernel.org>
15625 L:      linux-pci@vger.kernel.org
15626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15627 S:      Maintained
15628 F:      drivers/pci/controller/*mvebu*
15629
15630 PCI DRIVER FOR NVIDIA TEGRA
15631 M:      Thierry Reding <thierry.reding@gmail.com>
15632 L:      linux-tegra@vger.kernel.org
15633 L:      linux-pci@vger.kernel.org
15634 S:      Supported
15635 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15636 F:      drivers/pci/controller/pci-tegra.c
15637
15638 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15639 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15640 L:      linux-pci@vger.kernel.org
15641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15642 S:      Maintained
15643 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15644 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15645
15646 PCI DRIVER FOR RENESAS R-CAR
15647 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15648 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15649 L:      linux-pci@vger.kernel.org
15650 L:      linux-renesas-soc@vger.kernel.org
15651 S:      Maintained
15652 F:      Documentation/devicetree/bindings/pci/*rcar*
15653 F:      drivers/pci/controller/*rcar*
15654
15655 PCI DRIVER FOR SAMSUNG EXYNOS
15656 M:      Jingoo Han <jingoohan1@gmail.com>
15657 L:      linux-pci@vger.kernel.org
15658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15659 L:      linux-samsung-soc@vger.kernel.org
15660 S:      Maintained
15661 F:      drivers/pci/controller/dwc/pci-exynos.c
15662
15663 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15664 M:      Jingoo Han <jingoohan1@gmail.com>
15665 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15666 L:      linux-pci@vger.kernel.org
15667 S:      Maintained
15668 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15669 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15670 F:      drivers/pci/controller/dwc/*designware*
15671
15672 PCI DRIVER FOR TI DRA7XX/J721E
15673 M:      Kishon Vijay Abraham I <kishon@ti.com>
15674 L:      linux-omap@vger.kernel.org
15675 L:      linux-pci@vger.kernel.org
15676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15677 S:      Supported
15678 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15679 F:      drivers/pci/controller/cadence/pci-j721e.c
15680 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15681
15682 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15683 M:      Linus Walleij <linus.walleij@linaro.org>
15684 L:      linux-pci@vger.kernel.org
15685 S:      Maintained
15686 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15687 F:      drivers/pci/controller/pci-v3-semi.c
15688
15689 PCI ENDPOINT SUBSYSTEM
15690 M:      Kishon Vijay Abraham I <kishon@ti.com>
15691 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15692 R:      Krzysztof Wilczyński <kw@linux.com>
15693 L:      linux-pci@vger.kernel.org
15694 S:      Supported
15695 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15696 B:      https://bugzilla.kernel.org
15697 C:      irc://irc.oftc.net/linux-pci
15698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15699 F:      Documentation/PCI/endpoint/*
15700 F:      Documentation/misc-devices/pci-endpoint-test.rst
15701 F:      drivers/misc/pci_endpoint_test.c
15702 F:      drivers/pci/endpoint/
15703 F:      tools/pci/
15704
15705 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15706 M:      Russell Currey <ruscur@russell.cc>
15707 M:      Oliver O'Halloran <oohall@gmail.com>
15708 L:      linuxppc-dev@lists.ozlabs.org
15709 S:      Supported
15710 F:      Documentation/PCI/pci-error-recovery.rst
15711 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15712 F:      arch/powerpc/include/*/eeh*.h
15713 F:      arch/powerpc/kernel/eeh*.c
15714 F:      arch/powerpc/platforms/*/eeh*.c
15715 F:      drivers/pci/pcie/aer.c
15716 F:      drivers/pci/pcie/dpc.c
15717 F:      drivers/pci/pcie/err.c
15718
15719 PCI ERROR RECOVERY
15720 M:      Linas Vepstas <linasvepstas@gmail.com>
15721 L:      linux-pci@vger.kernel.org
15722 S:      Supported
15723 F:      Documentation/PCI/pci-error-recovery.rst
15724
15725 PCI PEER-TO-PEER DMA (P2PDMA)
15726 M:      Bjorn Helgaas <bhelgaas@google.com>
15727 M:      Logan Gunthorpe <logang@deltatee.com>
15728 L:      linux-pci@vger.kernel.org
15729 S:      Supported
15730 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15731 B:      https://bugzilla.kernel.org
15732 C:      irc://irc.oftc.net/linux-pci
15733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15734 F:      Documentation/driver-api/pci/p2pdma.rst
15735 F:      drivers/pci/p2pdma.c
15736 F:      include/linux/pci-p2pdma.h
15737
15738 PCI MSI DRIVER FOR ALTERA MSI IP
15739 M:      Joyce Ooi <joyce.ooi@intel.com>
15740 L:      linux-pci@vger.kernel.org
15741 S:      Supported
15742 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15743 F:      drivers/pci/controller/pcie-altera-msi.c
15744
15745 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15746 M:      Toan Le <toan@os.amperecomputing.com>
15747 L:      linux-pci@vger.kernel.org
15748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15749 S:      Maintained
15750 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15751 F:      drivers/pci/controller/pci-xgene-msi.c
15752
15753 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15754 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
15755 R:      Rob Herring <robh@kernel.org>
15756 R:      Krzysztof Wilczyński <kw@linux.com>
15757 L:      linux-pci@vger.kernel.org
15758 S:      Supported
15759 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15760 B:      https://bugzilla.kernel.org
15761 C:      irc://irc.oftc.net/linux-pci
15762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15763 F:      drivers/pci/controller/
15764 F:      drivers/pci/pci-bridge-emul.c
15765 F:      drivers/pci/pci-bridge-emul.h
15766
15767 PCI SUBSYSTEM
15768 M:      Bjorn Helgaas <bhelgaas@google.com>
15769 L:      linux-pci@vger.kernel.org
15770 S:      Supported
15771 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15772 B:      https://bugzilla.kernel.org
15773 C:      irc://irc.oftc.net/linux-pci
15774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15775 F:      Documentation/PCI/
15776 F:      Documentation/devicetree/bindings/pci/
15777 F:      arch/x86/kernel/early-quirks.c
15778 F:      arch/x86/kernel/quirks.c
15779 F:      arch/x86/pci/
15780 F:      drivers/acpi/pci*
15781 F:      drivers/pci/
15782 F:      include/asm-generic/pci*
15783 F:      include/linux/of_pci.h
15784 F:      include/linux/pci*
15785 F:      include/uapi/linux/pci*
15786 F:      lib/pci*
15787
15788 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15789 M:      Jonathan Chocron <jonnyc@amazon.com>
15790 L:      linux-pci@vger.kernel.org
15791 S:      Maintained
15792 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15793 F:      drivers/pci/controller/dwc/pcie-al.c
15794
15795 PCIE DRIVER FOR AMLOGIC MESON
15796 M:      Yue Wang <yue.wang@Amlogic.com>
15797 L:      linux-pci@vger.kernel.org
15798 L:      linux-amlogic@lists.infradead.org
15799 S:      Maintained
15800 F:      drivers/pci/controller/dwc/pci-meson.c
15801
15802 PCIE DRIVER FOR AXIS ARTPEC
15803 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15804 L:      linux-arm-kernel@axis.com
15805 L:      linux-pci@vger.kernel.org
15806 S:      Maintained
15807 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15808 F:      drivers/pci/controller/dwc/*artpec*
15809
15810 PCIE DRIVER FOR CAVIUM THUNDERX
15811 M:      Robert Richter <rric@kernel.org>
15812 L:      linux-pci@vger.kernel.org
15813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15814 S:      Odd Fixes
15815 F:      drivers/pci/controller/pci-thunder-*
15816
15817 PCIE DRIVER FOR HISILICON
15818 M:      Zhou Wang <wangzhou1@hisilicon.com>
15819 L:      linux-pci@vger.kernel.org
15820 S:      Maintained
15821 F:      drivers/pci/controller/dwc/pcie-hisi.c
15822
15823 PCIE DRIVER FOR HISILICON KIRIN
15824 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15825 M:      Binghui Wang <wangbinghui@hisilicon.com>
15826 L:      linux-pci@vger.kernel.org
15827 S:      Maintained
15828 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15829 F:      drivers/pci/controller/dwc/pcie-kirin.c
15830
15831 PCIE DRIVER FOR HISILICON STB
15832 M:      Shawn Guo <shawn.guo@linaro.org>
15833 L:      linux-pci@vger.kernel.org
15834 S:      Maintained
15835 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15836 F:      drivers/pci/controller/dwc/pcie-histb.c
15837
15838 PCIE DRIVER FOR INTEL KEEM BAY
15839 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15840 L:      linux-pci@vger.kernel.org
15841 S:      Supported
15842 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15843 F:      drivers/pci/controller/dwc/pcie-keembay.c
15844
15845 PCIE DRIVER FOR INTEL LGM GW SOC
15846 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15847 L:      linux-pci@vger.kernel.org
15848 S:      Maintained
15849 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15850 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15851
15852 PCIE DRIVER FOR MEDIATEK
15853 M:      Ryder Lee <ryder.lee@mediatek.com>
15854 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15855 L:      linux-pci@vger.kernel.org
15856 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15857 S:      Supported
15858 F:      Documentation/devicetree/bindings/pci/mediatek*
15859 F:      drivers/pci/controller/*mediatek*
15860
15861 PCIE DRIVER FOR MICROCHIP
15862 M:      Daire McNamara <daire.mcnamara@microchip.com>
15863 L:      linux-pci@vger.kernel.org
15864 S:      Supported
15865 F:      Documentation/devicetree/bindings/pci/microchip*
15866 F:      drivers/pci/controller/*microchip*
15867
15868 PCIE DRIVER FOR QUALCOMM MSM
15869 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15870 L:      linux-pci@vger.kernel.org
15871 L:      linux-arm-msm@vger.kernel.org
15872 S:      Maintained
15873 F:      drivers/pci/controller/dwc/pcie-qcom.c
15874
15875 PCIE ENDPOINT DRIVER FOR QUALCOMM
15876 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15877 L:      linux-pci@vger.kernel.org
15878 L:      linux-arm-msm@vger.kernel.org
15879 S:      Maintained
15880 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15881 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15882
15883 PCIE DRIVER FOR ROCKCHIP
15884 M:      Shawn Lin <shawn.lin@rock-chips.com>
15885 L:      linux-pci@vger.kernel.org
15886 L:      linux-rockchip@lists.infradead.org
15887 S:      Maintained
15888 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15889 F:      drivers/pci/controller/pcie-rockchip*
15890
15891 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15892 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15893 L:      linux-pci@vger.kernel.org
15894 S:      Maintained
15895 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15896 F:      drivers/pci/controller/dwc/pcie-uniphier*
15897
15898 PCIE DRIVER FOR ST SPEAR13XX
15899 M:      Pratyush Anand <pratyush.anand@gmail.com>
15900 L:      linux-pci@vger.kernel.org
15901 S:      Maintained
15902 F:      drivers/pci/controller/dwc/*spear*
15903
15904 PCI DRIVER FOR XILINX VERSAL CPM
15905 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
15906 M:      Michal Simek <michal.simek@amd.com>
15907 L:      linux-pci@vger.kernel.org
15908 S:      Maintained
15909 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
15910 F:      drivers/pci/controller/pcie-xilinx-cpm.c
15911
15912 PCMCIA SUBSYSTEM
15913 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15914 S:      Odd Fixes
15915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15916 F:      Documentation/pcmcia/
15917 F:      drivers/pcmcia/
15918 F:      include/pcmcia/
15919 F:      tools/pcmcia/
15920
15921 PCNET32 NETWORK DRIVER
15922 M:      Don Fry <pcnet32@frontier.com>
15923 L:      netdev@vger.kernel.org
15924 S:      Maintained
15925 F:      drivers/net/ethernet/amd/pcnet32.c
15926
15927 PCRYPT PARALLEL CRYPTO ENGINE
15928 M:      Steffen Klassert <steffen.klassert@secunet.com>
15929 L:      linux-crypto@vger.kernel.org
15930 S:      Maintained
15931 F:      crypto/pcrypt.c
15932 F:      include/crypto/pcrypt.h
15933
15934 PEAQ WMI HOTKEYS DRIVER
15935 M:      Hans de Goede <hdegoede@redhat.com>
15936 L:      platform-driver-x86@vger.kernel.org
15937 S:      Maintained
15938 F:      drivers/platform/x86/peaq-wmi.c
15939
15940 PECI HARDWARE MONITORING DRIVERS
15941 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15942 L:      linux-hwmon@vger.kernel.org
15943 S:      Supported
15944 F:      Documentation/hwmon/peci-cputemp.rst
15945 F:      Documentation/hwmon/peci-dimmtemp.rst
15946 F:      drivers/hwmon/peci/
15947
15948 PECI SUBSYSTEM
15949 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15950 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15951 S:      Supported
15952 F:      Documentation/devicetree/bindings/peci/
15953 F:      Documentation/peci/
15954 F:      drivers/peci/
15955 F:      include/linux/peci-cpu.h
15956 F:      include/linux/peci.h
15957
15958 PENSANDO ETHERNET DRIVERS
15959 M:      Shannon Nelson <snelson@pensando.io>
15960 M:      drivers@pensando.io
15961 L:      netdev@vger.kernel.org
15962 S:      Supported
15963 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15964 F:      drivers/net/ethernet/pensando/
15965
15966 PER-CPU MEMORY ALLOCATOR
15967 M:      Dennis Zhou <dennis@kernel.org>
15968 M:      Tejun Heo <tj@kernel.org>
15969 M:      Christoph Lameter <cl@linux.com>
15970 L:      linux-mm@kvack.org
15971 S:      Maintained
15972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15973 F:      arch/*/include/asm/percpu.h
15974 F:      include/linux/percpu*.h
15975 F:      lib/percpu*.c
15976 F:      mm/percpu*.c
15977
15978 PER-TASK DELAY ACCOUNTING
15979 M:      Balbir Singh <bsingharora@gmail.com>
15980 S:      Maintained
15981 F:      include/linux/delayacct.h
15982 F:      kernel/delayacct.c
15983
15984 PERFORMANCE EVENTS SUBSYSTEM
15985 M:      Peter Zijlstra <peterz@infradead.org>
15986 M:      Ingo Molnar <mingo@redhat.com>
15987 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15988 R:      Mark Rutland <mark.rutland@arm.com>
15989 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15990 R:      Jiri Olsa <jolsa@kernel.org>
15991 R:      Namhyung Kim <namhyung@kernel.org>
15992 L:      linux-perf-users@vger.kernel.org
15993 L:      linux-kernel@vger.kernel.org
15994 S:      Supported
15995 W:      https://perf.wiki.kernel.org/
15996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15997 F:      arch/*/events/*
15998 F:      arch/*/events/*/*
15999 F:      arch/*/include/asm/perf_event.h
16000 F:      arch/*/kernel/*/*/perf_event*.c
16001 F:      arch/*/kernel/*/perf_event*.c
16002 F:      arch/*/kernel/perf_callchain.c
16003 F:      arch/*/kernel/perf_event*.c
16004 F:      include/linux/perf_event.h
16005 F:      include/uapi/linux/perf_event.h
16006 F:      kernel/events/*
16007 F:      tools/lib/perf/
16008 F:      tools/perf/
16009
16010 PERFORMANCE EVENTS TOOLING ARM64
16011 R:      John Garry <john.garry@huawei.com>
16012 R:      Will Deacon <will@kernel.org>
16013 R:      James Clark <james.clark@arm.com>
16014 R:      Mike Leach <mike.leach@linaro.org>
16015 R:      Leo Yan <leo.yan@linaro.org>
16016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16017 S:      Supported
16018 F:      tools/build/feature/test-libopencsd.c
16019 F:      tools/perf/arch/arm*/
16020 F:      tools/perf/pmu-events/arch/arm64/
16021 F:      tools/perf/util/arm-spe*
16022 F:      tools/perf/util/cs-etm*
16023
16024 PERSONALITY HANDLING
16025 M:      Christoph Hellwig <hch@infradead.org>
16026 L:      linux-abi-devel@lists.sourceforge.net
16027 S:      Maintained
16028 F:      include/linux/personality.h
16029 F:      include/uapi/linux/personality.h
16030
16031 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16032 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16033 L:      linux-input@vger.kernel.org
16034 S:      Maintained
16035 F:      Documentation/input/devices/pxrc.rst
16036 F:      drivers/input/joystick/pxrc.c
16037
16038 PHONET PROTOCOL
16039 M:      Remi Denis-Courmont <courmisch@gmail.com>
16040 S:      Supported
16041 F:      Documentation/networking/phonet.rst
16042 F:      include/linux/phonet.h
16043 F:      include/net/phonet/
16044 F:      include/uapi/linux/phonet.h
16045 F:      net/phonet/
16046
16047 PHRAM MTD DRIVER
16048 M:      Joern Engel <joern@lazybastard.org>
16049 L:      linux-mtd@lists.infradead.org
16050 S:      Maintained
16051 F:      drivers/mtd/devices/phram.c
16052
16053 PICOLCD HID DRIVER
16054 M:      Bruno Prémont <bonbons@linux-vserver.org>
16055 L:      linux-input@vger.kernel.org
16056 S:      Maintained
16057 F:      drivers/hid/hid-picolcd*
16058
16059 PIDFD API
16060 M:      Christian Brauner <christian@brauner.io>
16061 L:      linux-kernel@vger.kernel.org
16062 S:      Maintained
16063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16064 F:      samples/pidfd/
16065 F:      tools/testing/selftests/clone3/
16066 F:      tools/testing/selftests/pid_namespace/
16067 F:      tools/testing/selftests/pidfd/
16068 K:      (?i)pidfd
16069 K:      (?i)clone3
16070 K:      \b(clone_args|kernel_clone_args)\b
16071
16072 PIN CONTROL SUBSYSTEM
16073 M:      Linus Walleij <linus.walleij@linaro.org>
16074 L:      linux-gpio@vger.kernel.org
16075 S:      Maintained
16076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16077 F:      Documentation/devicetree/bindings/pinctrl/
16078 F:      Documentation/driver-api/pin-control.rst
16079 F:      drivers/pinctrl/
16080 F:      include/dt-bindings/pinctrl/
16081 F:      include/linux/pinctrl/
16082
16083 PIN CONTROLLER - AMD
16084 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16085 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16086 S:      Maintained
16087 F:      drivers/pinctrl/pinctrl-amd.c
16088
16089 PIN CONTROLLER - FREESCALE
16090 M:      Dong Aisheng <aisheng.dong@nxp.com>
16091 M:      Fabio Estevam <festevam@gmail.com>
16092 M:      Shawn Guo <shawnguo@kernel.org>
16093 M:      Jacky Bai <ping.bai@nxp.com>
16094 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16095 L:      linux-gpio@vger.kernel.org
16096 S:      Maintained
16097 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16098 F:      drivers/pinctrl/freescale/
16099
16100 PIN CONTROLLER - INTEL
16101 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16102 M:      Andy Shevchenko <andy@kernel.org>
16103 S:      Supported
16104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16105 F:      drivers/pinctrl/intel/
16106
16107 PIN CONTROLLER - KEEMBAY
16108 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16109 S:      Supported
16110 F:      drivers/pinctrl/pinctrl-keembay*
16111
16112 PIN CONTROLLER - MEDIATEK
16113 M:      Sean Wang <sean.wang@kernel.org>
16114 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16115 S:      Maintained
16116 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16117 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
16118 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16119 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16120 F:      drivers/pinctrl/mediatek/
16121
16122 PIN CONTROLLER - MICROCHIP AT91
16123 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16125 L:      linux-gpio@vger.kernel.org
16126 S:      Supported
16127 F:      drivers/gpio/gpio-sama5d2-piobu.c
16128 F:      drivers/pinctrl/pinctrl-at91*
16129
16130 PIN CONTROLLER - QUALCOMM
16131 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16132 L:      linux-arm-msm@vger.kernel.org
16133 S:      Maintained
16134 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16135 F:      drivers/pinctrl/qcom/
16136
16137 PIN CONTROLLER - RENESAS
16138 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16139 L:      linux-renesas-soc@vger.kernel.org
16140 S:      Supported
16141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16142 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16143 F:      drivers/pinctrl/renesas/
16144
16145 PIN CONTROLLER - SAMSUNG
16146 M:      Tomasz Figa <tomasz.figa@gmail.com>
16147 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16148 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16149 R:      Alim Akhtar <alim.akhtar@samsung.com>
16150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16151 L:      linux-samsung-soc@vger.kernel.org
16152 S:      Maintained
16153 C:      irc://irc.libera.chat/linux-exynos
16154 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16155 B:      mailto:linux-samsung-soc@vger.kernel.org
16156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16157 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16158 F:      drivers/pinctrl/samsung/
16159 F:      include/dt-bindings/pinctrl/samsung.h
16160
16161 PIN CONTROLLER - SINGLE
16162 M:      Tony Lindgren <tony@atomide.com>
16163 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16165 L:      linux-omap@vger.kernel.org
16166 S:      Maintained
16167 F:      drivers/pinctrl/pinctrl-single.c
16168
16169 PIN CONTROLLER - THUNDERBAY
16170 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16171 S:      Supported
16172 F:      drivers/pinctrl/pinctrl-thunderbay.c
16173
16174 PIN CONTROLLER - SUNPLUS / TIBBO
16175 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16176 M:      Wells Lu <wellslutw@gmail.com>
16177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16178 S:      Maintained
16179 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16180 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16181 F:      drivers/pinctrl/sunplus/
16182 F:      include/dt-bindings/pinctrl/sppctl*.h
16183
16184 PKTCDVD DRIVER
16185 M:      linux-block@vger.kernel.org
16186 S:      Orphan
16187 F:      drivers/block/pktcdvd.c
16188 F:      include/linux/pktcdvd.h
16189 F:      include/uapi/linux/pktcdvd.h
16190
16191 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16192 M:      Tomasz Duszynski <tduszyns@gmail.com>
16193 S:      Maintained
16194 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16195 F:      drivers/iio/chemical/pms7003.c
16196
16197 PLDMFW LIBRARY
16198 M:      Jacob Keller <jacob.e.keller@intel.com>
16199 S:      Maintained
16200 F:      Documentation/driver-api/pldmfw/
16201 F:      include/linux/pldmfw.h
16202 F:      lib/pldmfw/
16203
16204 PLX DMA DRIVER
16205 M:      Logan Gunthorpe <logang@deltatee.com>
16206 S:      Maintained
16207 F:      drivers/dma/plx_dma.c
16208
16209 PM6764TR DRIVER
16210 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16211 L:      linux-hwmon@vger.kernel.org
16212 S:      Maintained
16213 F:      Documentation/hwmon/pm6764tr.rst
16214 F:      drivers/hwmon/pmbus/pm6764tr.c
16215
16216 PM-GRAPH UTILITY
16217 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16218 L:      linux-pm@vger.kernel.org
16219 S:      Supported
16220 W:      https://01.org/pm-graph
16221 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16222 T:      git git://github.com/intel/pm-graph
16223 F:      tools/power/pm-graph
16224
16225 PMBUS HARDWARE MONITORING DRIVERS
16226 M:      Guenter Roeck <linux@roeck-us.net>
16227 L:      linux-hwmon@vger.kernel.org
16228 S:      Maintained
16229 W:      http://hwmon.wiki.kernel.org/
16230 W:      http://www.roeck-us.net/linux/drivers/
16231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16232 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16233 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16234 F:      Documentation/hwmon/adm1275.rst
16235 F:      Documentation/hwmon/ibm-cffps.rst
16236 F:      Documentation/hwmon/ir35221.rst
16237 F:      Documentation/hwmon/lm25066.rst
16238 F:      Documentation/hwmon/ltc2978.rst
16239 F:      Documentation/hwmon/ltc3815.rst
16240 F:      Documentation/hwmon/max16064.rst
16241 F:      Documentation/hwmon/max20751.rst
16242 F:      Documentation/hwmon/max31785.rst
16243 F:      Documentation/hwmon/max34440.rst
16244 F:      Documentation/hwmon/max8688.rst
16245 F:      Documentation/hwmon/pmbus-core.rst
16246 F:      Documentation/hwmon/pmbus.rst
16247 F:      Documentation/hwmon/tps40422.rst
16248 F:      Documentation/hwmon/ucd9000.rst
16249 F:      Documentation/hwmon/ucd9200.rst
16250 F:      Documentation/hwmon/zl6100.rst
16251 F:      drivers/hwmon/pmbus/
16252 F:      include/linux/pmbus.h
16253
16254 PMC SIERRA MaxRAID DRIVER
16255 L:      linux-scsi@vger.kernel.org
16256 S:      Orphan
16257 W:      http://www.pmc-sierra.com/
16258 F:      drivers/scsi/pmcraid.*
16259
16260 PMC SIERRA PM8001 DRIVER
16261 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16262 L:      linux-scsi@vger.kernel.org
16263 S:      Supported
16264 F:      drivers/scsi/pm8001/
16265
16266 PNI RM3100 IIO DRIVER
16267 M:      Song Qiang <songqiang1304521@gmail.com>
16268 L:      linux-iio@vger.kernel.org
16269 S:      Maintained
16270 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16271 F:      drivers/iio/magnetometer/rm3100*
16272
16273 PNP SUPPORT
16274 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16275 L:      linux-acpi@vger.kernel.org
16276 S:      Maintained
16277 F:      drivers/pnp/
16278 F:      include/linux/pnp.h
16279
16280 POSIX CLOCKS and TIMERS
16281 M:      Thomas Gleixner <tglx@linutronix.de>
16282 L:      linux-kernel@vger.kernel.org
16283 S:      Maintained
16284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16285 F:      fs/timerfd.c
16286 F:      include/linux/time_namespace.h
16287 F:      include/linux/timer*
16288 F:      kernel/time/*timer*
16289 F:      kernel/time/namespace.c
16290
16291 POWER MANAGEMENT CORE
16292 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16293 L:      linux-pm@vger.kernel.org
16294 S:      Supported
16295 B:      https://bugzilla.kernel.org
16296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16297 F:      drivers/base/power/
16298 F:      drivers/powercap/
16299 F:      include/linux/intel_rapl.h
16300 F:      include/linux/pm.h
16301 F:      include/linux/pm_*
16302 F:      include/linux/powercap.h
16303 F:      kernel/configs/nopm.config
16304
16305 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16306 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16307 L:      linux-pm@vger.kernel.org
16308 S:      Supported
16309 B:      https://bugzilla.kernel.org
16310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16311 F:      drivers/powercap/dtpm*
16312 F:      include/linux/dtpm.h
16313
16314 POWER STATE COORDINATION INTERFACE (PSCI)
16315 M:      Mark Rutland <mark.rutland@arm.com>
16316 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16318 S:      Maintained
16319 F:      drivers/firmware/psci/
16320 F:      include/linux/psci.h
16321 F:      include/uapi/linux/psci.h
16322
16323 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16324 M:      Sebastian Reichel <sre@kernel.org>
16325 L:      linux-pm@vger.kernel.org
16326 S:      Maintained
16327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16328 F:      Documentation/ABI/testing/sysfs-class-power
16329 F:      Documentation/devicetree/bindings/power/supply/
16330 F:      drivers/power/supply/
16331 F:      include/linux/power/
16332 F:      include/linux/power_supply.h
16333
16334 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16335 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16336 L:      linuxppc-dev@lists.ozlabs.org
16337 S:      Maintained
16338 F:      drivers/char/powernv-op-panel.c
16339
16340 PPP OVER ATM (RFC 2364)
16341 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16342 S:      Maintained
16343 F:      include/uapi/linux/atmppp.h
16344 F:      net/atm/pppoatm.c
16345
16346 PPP OVER ETHERNET
16347 M:      Michal Ostrowski <mostrows@earthlink.net>
16348 S:      Maintained
16349 F:      drivers/net/ppp/pppoe.c
16350 F:      drivers/net/ppp/pppox.c
16351
16352 PPP OVER L2TP
16353 M:      James Chapman <jchapman@katalix.com>
16354 S:      Maintained
16355 F:      include/linux/if_pppol2tp.h
16356 F:      include/uapi/linux/if_pppol2tp.h
16357 F:      net/l2tp/l2tp_ppp.c
16358
16359 PPP PROTOCOL DRIVERS AND COMPRESSORS
16360 M:      Paul Mackerras <paulus@samba.org>
16361 L:      linux-ppp@vger.kernel.org
16362 S:      Maintained
16363 F:      drivers/net/ppp/ppp_*
16364
16365 PPS SUPPORT
16366 M:      Rodolfo Giometti <giometti@enneenne.com>
16367 L:      linuxpps@ml.enneenne.com (subscribers-only)
16368 S:      Maintained
16369 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16370 F:      Documentation/ABI/testing/sysfs-pps
16371 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16372 F:      Documentation/driver-api/pps.rst
16373 F:      drivers/pps/
16374 F:      include/linux/pps*.h
16375 F:      include/uapi/linux/pps.h
16376
16377 PPTP DRIVER
16378 M:      Dmitry Kozlov <xeb@mail.ru>
16379 L:      netdev@vger.kernel.org
16380 S:      Maintained
16381 W:      http://sourceforge.net/projects/accel-pptp
16382 F:      drivers/net/ppp/pptp.c
16383
16384 PRESSURE STALL INFORMATION (PSI)
16385 M:      Johannes Weiner <hannes@cmpxchg.org>
16386 M:      Suren Baghdasaryan <surenb@google.com>
16387 S:      Maintained
16388 F:      include/linux/psi*
16389 F:      kernel/sched/psi.c
16390
16391 PRINTK
16392 M:      Petr Mladek <pmladek@suse.com>
16393 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16394 R:      Steven Rostedt <rostedt@goodmis.org>
16395 R:      John Ogness <john.ogness@linutronix.de>
16396 S:      Maintained
16397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16398 F:      include/linux/printk.h
16399 F:      kernel/printk/
16400
16401 PRINTK INDEXING
16402 R:      Chris Down <chris@chrisdown.name>
16403 S:      Maintained
16404 F:      Documentation/core-api/printk-index.rst
16405 F:      kernel/printk/index.c
16406 K:      printk_index
16407
16408 PROC FILESYSTEM
16409 L:      linux-kernel@vger.kernel.org
16410 L:      linux-fsdevel@vger.kernel.org
16411 S:      Maintained
16412 F:      Documentation/filesystems/proc.rst
16413 F:      fs/proc/
16414 F:      include/linux/proc_fs.h
16415 F:      tools/testing/selftests/proc/
16416
16417 PROC SYSCTL
16418 M:      Luis Chamberlain <mcgrof@kernel.org>
16419 M:      Kees Cook <keescook@chromium.org>
16420 M:      Iurii Zaikin <yzaikin@google.com>
16421 L:      linux-kernel@vger.kernel.org
16422 L:      linux-fsdevel@vger.kernel.org
16423 S:      Maintained
16424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16425 F:      fs/proc/proc_sysctl.c
16426 F:      include/linux/sysctl.h
16427 F:      kernel/sysctl-test.c
16428 F:      kernel/sysctl.c
16429 F:      tools/testing/selftests/sysctl/
16430
16431 PS3 NETWORK SUPPORT
16432 M:      Geoff Levand <geoff@infradead.org>
16433 L:      netdev@vger.kernel.org
16434 L:      linuxppc-dev@lists.ozlabs.org
16435 S:      Maintained
16436 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16437
16438 PS3 PLATFORM SUPPORT
16439 M:      Geoff Levand <geoff@infradead.org>
16440 L:      linuxppc-dev@lists.ozlabs.org
16441 S:      Maintained
16442 F:      arch/powerpc/boot/ps3*
16443 F:      arch/powerpc/include/asm/lv1call.h
16444 F:      arch/powerpc/include/asm/ps3*.h
16445 F:      arch/powerpc/platforms/ps3/
16446 F:      drivers/*/ps3*
16447 F:      drivers/ps3/
16448 F:      drivers/rtc/rtc-ps3.c
16449 F:      drivers/usb/host/*ps3.c
16450 F:      sound/ppc/snd_ps3*
16451
16452 PS3VRAM DRIVER
16453 M:      Jim Paris <jim@jtan.com>
16454 M:      Geoff Levand <geoff@infradead.org>
16455 L:      linuxppc-dev@lists.ozlabs.org
16456 S:      Maintained
16457 F:      drivers/block/ps3vram.c
16458
16459 PSAMPLE PACKET SAMPLING SUPPORT
16460 M:      Yotam Gigi <yotam.gi@gmail.com>
16461 S:      Maintained
16462 F:      include/net/psample.h
16463 F:      include/uapi/linux/psample.h
16464 F:      net/psample
16465
16466 PSTORE FILESYSTEM
16467 M:      Kees Cook <keescook@chromium.org>
16468 M:      Anton Vorontsov <anton@enomsg.org>
16469 M:      Colin Cross <ccross@android.com>
16470 M:      Tony Luck <tony.luck@intel.com>
16471 S:      Maintained
16472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16473 F:      Documentation/admin-guide/ramoops.rst
16474 F:      Documentation/admin-guide/pstore-blk.rst
16475 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16476 F:      drivers/acpi/apei/erst.c
16477 F:      drivers/firmware/efi/efi-pstore.c
16478 F:      fs/pstore/
16479 F:      include/linux/pstore*
16480 K:      \b(pstore|ramoops)
16481
16482 PTP HARDWARE CLOCK SUPPORT
16483 M:      Richard Cochran <richardcochran@gmail.com>
16484 L:      netdev@vger.kernel.org
16485 S:      Maintained
16486 W:      http://linuxptp.sourceforge.net/
16487 F:      Documentation/ABI/testing/sysfs-ptp
16488 F:      Documentation/driver-api/ptp.rst
16489 F:      drivers/net/phy/dp83640*
16490 F:      drivers/ptp/*
16491 F:      include/linux/ptp_cl*
16492
16493 PTP VIRTUAL CLOCK SUPPORT
16494 M:      Yangbo Lu <yangbo.lu@nxp.com>
16495 L:      netdev@vger.kernel.org
16496 S:      Maintained
16497 F:      drivers/ptp/ptp_vclock.c
16498 F:      net/ethtool/phc_vclocks.c
16499
16500 PTRACE SUPPORT
16501 M:      Oleg Nesterov <oleg@redhat.com>
16502 S:      Maintained
16503 F:      arch/*/*/ptrace*.c
16504 F:      arch/*/include/asm/ptrace*.h
16505 F:      arch/*/ptrace*.c
16506 F:      include/asm-generic/syscall.h
16507 F:      include/linux/ptrace.h
16508 F:      include/linux/regset.h
16509 F:      include/uapi/linux/ptrace.h
16510 F:      kernel/ptrace.c
16511
16512 PULSE8-CEC DRIVER
16513 M:      Hans Verkuil <hverkuil@xs4all.nl>
16514 L:      linux-media@vger.kernel.org
16515 S:      Maintained
16516 T:      git git://linuxtv.org/media_tree.git
16517 F:      Documentation/admin-guide/media/pulse8-cec.rst
16518 F:      drivers/media/cec/usb/pulse8/
16519
16520 PURELIFI PLFXLC DRIVER
16521 M:      Srinivasan Raju <srini.raju@purelifi.com>
16522 L:      linux-wireless@vger.kernel.org
16523 S:      Supported
16524 F:      drivers/net/wireless/purelifi/plfxlc/
16525
16526 PVRUSB2 VIDEO4LINUX DRIVER
16527 M:      Mike Isely <isely@pobox.com>
16528 L:      pvrusb2@isely.net       (subscribers-only)
16529 L:      linux-media@vger.kernel.org
16530 S:      Maintained
16531 W:      http://www.isely.net/pvrusb2/
16532 T:      git git://linuxtv.org/media_tree.git
16533 F:      Documentation/driver-api/media/drivers/pvrusb2*
16534 F:      drivers/media/usb/pvrusb2/
16535
16536 PWC WEBCAM DRIVER
16537 M:      Hans Verkuil <hverkuil@xs4all.nl>
16538 L:      linux-media@vger.kernel.org
16539 S:      Odd Fixes
16540 T:      git git://linuxtv.org/media_tree.git
16541 F:      drivers/media/usb/pwc/*
16542 F:      include/trace/events/pwc.h
16543
16544 PWM FAN DRIVER
16545 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16546 L:      linux-hwmon@vger.kernel.org
16547 S:      Supported
16548 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16549 F:      Documentation/hwmon/pwm-fan.rst
16550 F:      drivers/hwmon/pwm-fan.c
16551
16552 PWM IR Transmitter
16553 M:      Sean Young <sean@mess.org>
16554 L:      linux-media@vger.kernel.org
16555 S:      Maintained
16556 F:      drivers/media/rc/pwm-ir-tx.c
16557
16558 PWM SUBSYSTEM
16559 M:      Thierry Reding <thierry.reding@gmail.com>
16560 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16561 L:      linux-pwm@vger.kernel.org
16562 S:      Maintained
16563 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16565 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16566 F:      Documentation/devicetree/bindings/pwm/
16567 F:      Documentation/driver-api/pwm.rst
16568 F:      drivers/gpio/gpio-mvebu.c
16569 F:      drivers/pwm/
16570 F:      drivers/video/backlight/pwm_bl.c
16571 F:      include/dt-bindings/pwm/
16572 F:      include/linux/pwm.h
16573 F:      include/linux/pwm_backlight.h
16574 K:      pwm_(config|apply_state|ops)
16575
16576 PXA GPIO DRIVER
16577 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16578 L:      linux-gpio@vger.kernel.org
16579 S:      Maintained
16580 F:      drivers/gpio/gpio-pxa.c
16581
16582 PXA MMCI DRIVER
16583 S:      Orphan
16584
16585 PXA RTC DRIVER
16586 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16587 L:      linux-rtc@vger.kernel.org
16588 S:      Maintained
16589
16590 PXA2xx/PXA3xx SUPPORT
16591 M:      Daniel Mack <daniel@zonque.org>
16592 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16593 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16595 S:      Maintained
16596 T:      git git://github.com/hzhuang1/linux.git
16597 T:      git git://github.com/rjarzmik/linux.git
16598 F:      arch/arm/boot/dts/pxa*
16599 F:      arch/arm/mach-pxa/
16600 F:      drivers/dma/pxa*
16601 F:      drivers/pcmcia/pxa2xx*
16602 F:      drivers/pinctrl/pxa/
16603 F:      drivers/spi/spi-pxa2xx*
16604 F:      drivers/usb/gadget/udc/pxa2*
16605 F:      include/sound/pxa2xx-lib.h
16606 F:      sound/arm/pxa*
16607 F:      sound/soc/pxa/
16608
16609 QAT DRIVER
16610 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16611 L:      qat-linux@intel.com
16612 S:      Supported
16613 F:      drivers/crypto/qat/
16614
16615 QCOM AUDIO (ASoC) DRIVERS
16616 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16617 M:      Banajit Goswami <bgoswami@quicinc.com>
16618 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16619 S:      Supported
16620 F:      include/dt-bindings/sound/qcom,wcd9335.h
16621 F:      sound/soc/codecs/lpass-rx-macro.*
16622 F:      sound/soc/codecs/lpass-tx-macro.*
16623 F:      sound/soc/codecs/lpass-va-macro.c
16624 F:      sound/soc/codecs/lpass-wsa-macro.*
16625 F:      sound/soc/codecs/msm8916-wcd-analog.c
16626 F:      sound/soc/codecs/msm8916-wcd-digital.c
16627 F:      sound/soc/codecs/wcd9335.*
16628 F:      sound/soc/codecs/wcd934x.c
16629 F:      sound/soc/codecs/wcd-clsh-v2.*
16630 F:      sound/soc/codecs/wcd-mbhc-v2.*
16631 F:      sound/soc/codecs/wsa881x.c
16632 F:      sound/soc/codecs/wsa883x.c
16633 F:      sound/soc/qcom/
16634
16635 QCOM EMBEDDED USB DEBUGGER (EUD)
16636 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16637 L:      linux-arm-msm@vger.kernel.org
16638 S:      Maintained
16639 F:      Documentation/ABI/testing/sysfs-driver-eud
16640 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16641 F:      drivers/usb/misc/qcom_eud.c
16642
16643 QCOM IPA DRIVER
16644 M:      Alex Elder <elder@kernel.org>
16645 L:      netdev@vger.kernel.org
16646 S:      Supported
16647 F:      drivers/net/ipa/
16648
16649 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16650 M:      Gabriel Somlo <somlo@cmu.edu>
16651 M:      "Michael S. Tsirkin" <mst@redhat.com>
16652 L:      qemu-devel@nongnu.org
16653 S:      Maintained
16654 F:      drivers/firmware/qemu_fw_cfg.c
16655 F:      include/uapi/linux/qemu_fw_cfg.h
16656
16657 QIB DRIVER
16658 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16659 L:      linux-rdma@vger.kernel.org
16660 S:      Supported
16661 F:      drivers/infiniband/hw/qib/
16662
16663 QLOGIC QL41xxx FCOE DRIVER
16664 M:      Saurav Kashyap <skashyap@marvell.com>
16665 M:      Javed Hasan <jhasan@marvell.com>
16666 M:      GR-QLogic-Storage-Upstream@marvell.com
16667 L:      linux-scsi@vger.kernel.org
16668 S:      Supported
16669 F:      drivers/scsi/qedf/
16670
16671 QLOGIC QL41xxx ISCSI DRIVER
16672 M:      Nilesh Javali <njavali@marvell.com>
16673 M:      Manish Rangankar <mrangankar@marvell.com>
16674 M:      GR-QLogic-Storage-Upstream@marvell.com
16675 L:      linux-scsi@vger.kernel.org
16676 S:      Supported
16677 F:      drivers/scsi/qedi/
16678
16679 QLOGIC QL4xxx ETHERNET DRIVER
16680 M:      Ariel Elior <aelior@marvell.com>
16681 M:      Manish Chopra <manishc@marvell.com>
16682 L:      netdev@vger.kernel.org
16683 S:      Supported
16684 F:      drivers/net/ethernet/qlogic/qed/
16685 F:      drivers/net/ethernet/qlogic/qede/
16686 F:      include/linux/qed/
16687
16688 QLOGIC QL4xxx RDMA DRIVER
16689 M:      Michal Kalderon <mkalderon@marvell.com>
16690 M:      Ariel Elior <aelior@marvell.com>
16691 L:      linux-rdma@vger.kernel.org
16692 S:      Supported
16693 F:      drivers/infiniband/hw/qedr/
16694 F:      include/uapi/rdma/qedr-abi.h
16695
16696 QLOGIC QLA1280 SCSI DRIVER
16697 M:      Michael Reed <mdr@sgi.com>
16698 L:      linux-scsi@vger.kernel.org
16699 S:      Maintained
16700 F:      drivers/scsi/qla1280.[ch]
16701
16702 QLOGIC QLA2XXX FC-SCSI DRIVER
16703 M:      Nilesh Javali <njavali@marvell.com>
16704 M:      GR-QLogic-Storage-Upstream@marvell.com
16705 L:      linux-scsi@vger.kernel.org
16706 S:      Supported
16707 F:      drivers/scsi/qla2xxx/
16708
16709 QLOGIC QLA3XXX NETWORK DRIVER
16710 M:      GR-Linux-NIC-Dev@marvell.com
16711 L:      netdev@vger.kernel.org
16712 S:      Supported
16713 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16714
16715 QLOGIC QLA4XXX iSCSI DRIVER
16716 M:      Nilesh Javali <njavali@marvell.com>
16717 M:      Manish Rangankar <mrangankar@marvell.com>
16718 M:      GR-QLogic-Storage-Upstream@marvell.com
16719 L:      linux-scsi@vger.kernel.org
16720 S:      Supported
16721 F:      drivers/scsi/qla4xxx/
16722
16723 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16724 M:      Shahed Shaikh <shshaikh@marvell.com>
16725 M:      Manish Chopra <manishc@marvell.com>
16726 M:      GR-Linux-NIC-Dev@marvell.com
16727 L:      netdev@vger.kernel.org
16728 S:      Supported
16729 F:      drivers/net/ethernet/qlogic/qlcnic/
16730
16731 QLOGIC QLGE 10Gb ETHERNET DRIVER
16732 M:      Manish Chopra <manishc@marvell.com>
16733 M:      GR-Linux-NIC-Dev@marvell.com
16734 M:      Coiby Xu <coiby.xu@gmail.com>
16735 L:      netdev@vger.kernel.org
16736 S:      Supported
16737 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16738 F:      drivers/staging/qlge/
16739
16740 QM1D1B0004 MEDIA DRIVER
16741 M:      Akihiro Tsukada <tskd08@gmail.com>
16742 L:      linux-media@vger.kernel.org
16743 S:      Odd Fixes
16744 F:      drivers/media/tuners/qm1d1b0004*
16745
16746 QM1D1C0042 MEDIA DRIVER
16747 M:      Akihiro Tsukada <tskd08@gmail.com>
16748 L:      linux-media@vger.kernel.org
16749 S:      Odd Fixes
16750 F:      drivers/media/tuners/qm1d1c0042*
16751
16752 QNX4 FILESYSTEM
16753 M:      Anders Larsen <al@alarsen.net>
16754 S:      Maintained
16755 W:      http://www.alarsen.net/linux/qnx4fs/
16756 F:      fs/qnx4/
16757 F:      include/uapi/linux/qnx4_fs.h
16758 F:      include/uapi/linux/qnxtypes.h
16759
16760 QORIQ DPAA2 FSL-MC BUS DRIVER
16761 M:      Stuart Yoder <stuyoder@gmail.com>
16762 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16763 L:      linux-kernel@vger.kernel.org
16764 S:      Maintained
16765 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16766 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16767 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16768 F:      drivers/bus/fsl-mc/
16769 F:      include/uapi/linux/fsl_mc.h
16770
16771 QT1010 MEDIA DRIVER
16772 M:      Antti Palosaari <crope@iki.fi>
16773 L:      linux-media@vger.kernel.org
16774 S:      Maintained
16775 W:      https://linuxtv.org
16776 W:      http://palosaari.fi/linux/
16777 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16778 T:      git git://linuxtv.org/anttip/media_tree.git
16779 F:      drivers/media/tuners/qt1010*
16780
16781 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16782 M:      Kalle Valo <kvalo@kernel.org>
16783 L:      ath10k@lists.infradead.org
16784 S:      Supported
16785 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16787 F:      drivers/net/wireless/ath/ath10k/
16788 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16789
16790 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16791 M:      Kalle Valo <kvalo@kernel.org>
16792 L:      ath11k@lists.infradead.org
16793 S:      Supported
16794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16795 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16796 F:      drivers/net/wireless/ath/ath11k/
16797
16798 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16799 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16800 L:      linux-wireless@vger.kernel.org
16801 S:      Maintained
16802 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16803 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16804 F:      drivers/net/wireless/ath/ath9k/
16805
16806 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16807 M:      Stephan Gerhold <stephan@gerhold.net>
16808 L:      netdev@vger.kernel.org
16809 L:      linux-arm-msm@vger.kernel.org
16810 S:      Maintained
16811 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16812 F:      drivers/net/wwan/qcom_bam_dmux.c
16813
16814 QUALCOMM CAMERA SUBSYSTEM DRIVER
16815 M:      Robert Foss <robert.foss@linaro.org>
16816 M:      Todor Tomov <todor.too@gmail.com>
16817 L:      linux-media@vger.kernel.org
16818 S:      Maintained
16819 F:      Documentation/admin-guide/media/qcom_camss.rst
16820 F:      Documentation/devicetree/bindings/media/*camss*
16821 F:      drivers/media/platform/qcom/camss/
16822
16823 QUALCOMM CLOCK DRIVERS
16824 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16825 L:      linux-arm-msm@vger.kernel.org
16826 S:      Supported
16827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16828 F:      Documentation/devicetree/bindings/clock/qcom,*
16829 F:      drivers/clk/qcom/
16830 F:      include/dt-bindings/clock/qcom,*
16831
16832 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16833 M:      Niklas Cassel <nks@flawful.org>
16834 L:      linux-pm@vger.kernel.org
16835 L:      linux-arm-msm@vger.kernel.org
16836 S:      Maintained
16837 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16838 F:      drivers/soc/qcom/cpr.c
16839
16840 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16841 M:      Ilia Lin <ilia.lin@kernel.org>
16842 L:      linux-pm@vger.kernel.org
16843 S:      Maintained
16844 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16845 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16846 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16847
16848 QUALCOMM CRYPTO DRIVERS
16849 M:      Thara Gopinath <thara.gopinath@gmail.com>
16850 L:      linux-crypto@vger.kernel.org
16851 L:      linux-arm-msm@vger.kernel.org
16852 S:      Maintained
16853 F:      drivers/crypto/qce/
16854
16855 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16856 M:      Timur Tabi <timur@kernel.org>
16857 L:      netdev@vger.kernel.org
16858 S:      Maintained
16859 F:      drivers/net/ethernet/qualcomm/emac/
16860
16861 QUALCOMM ETHQOS ETHERNET DRIVER
16862 M:      Vinod Koul <vkoul@kernel.org>
16863 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
16864 L:      netdev@vger.kernel.org
16865 S:      Maintained
16866 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16867 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16868
16869 QUALCOMM FASTRPC DRIVER
16870 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16871 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16872 L:      linux-arm-msm@vger.kernel.org
16873 S:      Maintained
16874 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16875 F:      drivers/misc/fastrpc.c
16876 F:      include/uapi/misc/fastrpc.h
16877
16878 QUALCOMM HEXAGON ARCHITECTURE
16879 M:      Brian Cain <bcain@quicinc.com>
16880 L:      linux-hexagon@vger.kernel.org
16881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16882 S:      Supported
16883 F:      arch/hexagon/
16884
16885 QUALCOMM HIDMA DRIVER
16886 M:      Sinan Kaya <okaya@kernel.org>
16887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16888 L:      linux-arm-msm@vger.kernel.org
16889 L:      dmaengine@vger.kernel.org
16890 S:      Supported
16891 F:      drivers/dma/qcom/hidma*
16892
16893 QUALCOMM I2C CCI DRIVER
16894 M:      Loic Poulain <loic.poulain@linaro.org>
16895 M:      Robert Foss <robert.foss@linaro.org>
16896 L:      linux-i2c@vger.kernel.org
16897 L:      linux-arm-msm@vger.kernel.org
16898 S:      Maintained
16899 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
16900 F:      drivers/i2c/busses/i2c-qcom-cci.c
16901
16902 QUALCOMM INTERCONNECT BWMON DRIVER
16903 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16904 L:      linux-arm-msm@vger.kernel.org
16905 S:      Maintained
16906 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
16907 F:      drivers/soc/qcom/icc-bwmon.c
16908
16909 QUALCOMM IOMMU
16910 M:      Rob Clark <robdclark@gmail.com>
16911 L:      iommu@lists.linux.dev
16912 L:      linux-arm-msm@vger.kernel.org
16913 S:      Maintained
16914 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16915
16916 QUALCOMM IPC ROUTER (QRTR) DRIVER
16917 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16918 L:      linux-arm-msm@vger.kernel.org
16919 S:      Maintained
16920 F:      include/trace/events/qrtr.h
16921 F:      include/uapi/linux/qrtr.h
16922 F:      net/qrtr/
16923
16924 QUALCOMM IPCC MAILBOX DRIVER
16925 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16926 L:      linux-arm-msm@vger.kernel.org
16927 S:      Supported
16928 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16929 F:      drivers/mailbox/qcom-ipcc.c
16930 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16931
16932 QUALCOMM IPQ4019 USB PHY DRIVER
16933 M:      Robert Marko <robert.marko@sartura.hr>
16934 M:      Luka Perkov <luka.perkov@sartura.hr>
16935 L:      linux-arm-msm@vger.kernel.org
16936 S:      Maintained
16937 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16938 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16939
16940 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16941 M:      Robert Marko <robert.marko@sartura.hr>
16942 M:      Luka Perkov <luka.perkov@sartura.hr>
16943 L:      linux-arm-msm@vger.kernel.org
16944 S:      Maintained
16945 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16946 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16947
16948 QUALCOMM NAND CONTROLLER DRIVER
16949 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16950 L:      linux-mtd@lists.infradead.org
16951 L:      linux-arm-msm@vger.kernel.org
16952 S:      Maintained
16953 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16954 F:      drivers/mtd/nand/raw/qcom_nandc.c
16955
16956 QUALCOMM RMNET DRIVER
16957 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16958 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16959 L:      netdev@vger.kernel.org
16960 S:      Maintained
16961 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16962 F:      drivers/net/ethernet/qualcomm/rmnet/
16963 F:      include/linux/if_rmnet.h
16964
16965 QUALCOMM TSENS THERMAL DRIVER
16966 M:      Amit Kucheria <amitk@kernel.org>
16967 M:      Thara Gopinath <thara.gopinath@gmail.com>
16968 L:      linux-pm@vger.kernel.org
16969 L:      linux-arm-msm@vger.kernel.org
16970 S:      Maintained
16971 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16972 F:      drivers/thermal/qcom/
16973
16974 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16975 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16976 L:      linux-media@vger.kernel.org
16977 L:      linux-arm-msm@vger.kernel.org
16978 S:      Maintained
16979 T:      git git://linuxtv.org/media_tree.git
16980 F:      Documentation/devicetree/bindings/media/*venus*
16981 F:      drivers/media/platform/qcom/venus/
16982
16983 QUALCOMM WCN36XX WIRELESS DRIVER
16984 M:      Loic Poulain <loic.poulain@linaro.org>
16985 L:      wcn36xx@lists.infradead.org
16986 S:      Supported
16987 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16988 F:      drivers/net/wireless/ath/wcn36xx/
16989
16990 QUANTENNA QTNFMAC WIRELESS DRIVER
16991 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16992 R:      Sergey Matyukevich <geomatsi@gmail.com>
16993 L:      linux-wireless@vger.kernel.org
16994 S:      Maintained
16995 F:      drivers/net/wireless/quantenna
16996
16997 RADEON and AMDGPU DRM DRIVERS
16998 M:      Alex Deucher <alexander.deucher@amd.com>
16999 M:      Christian König <christian.koenig@amd.com>
17000 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17001 L:      amd-gfx@lists.freedesktop.org
17002 S:      Supported
17003 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17004 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17005 C:      irc://irc.oftc.net/radeon
17006 F:      Documentation/gpu/amdgpu/
17007 F:      drivers/gpu/drm/amd/
17008 F:      drivers/gpu/drm/radeon/
17009 F:      include/uapi/drm/amdgpu_drm.h
17010 F:      include/uapi/drm/radeon_drm.h
17011
17012 RADEON FRAMEBUFFER DISPLAY DRIVER
17013 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17014 L:      linux-fbdev@vger.kernel.org
17015 S:      Maintained
17016 F:      drivers/video/fbdev/aty/radeon*
17017 F:      include/uapi/linux/radeonfb.h
17018
17019 RADIOSHARK RADIO DRIVER
17020 M:      Hans Verkuil <hverkuil@xs4all.nl>
17021 L:      linux-media@vger.kernel.org
17022 S:      Maintained
17023 T:      git git://linuxtv.org/media_tree.git
17024 F:      drivers/media/radio/radio-shark.c
17025
17026 RADIOSHARK2 RADIO DRIVER
17027 M:      Hans Verkuil <hverkuil@xs4all.nl>
17028 L:      linux-media@vger.kernel.org
17029 S:      Maintained
17030 T:      git git://linuxtv.org/media_tree.git
17031 F:      drivers/media/radio/radio-shark2.c
17032 F:      drivers/media/radio/radio-tea5777.c
17033
17034 RADOS BLOCK DEVICE (RBD)
17035 M:      Ilya Dryomov <idryomov@gmail.com>
17036 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17037 L:      ceph-devel@vger.kernel.org
17038 S:      Supported
17039 W:      http://ceph.com/
17040 T:      git git://github.com/ceph/ceph-client.git
17041 F:      Documentation/ABI/testing/sysfs-bus-rbd
17042 F:      drivers/block/rbd.c
17043 F:      drivers/block/rbd_types.h
17044
17045 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17046 M:      Paul Mackerras <paulus@samba.org>
17047 L:      linux-fbdev@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/video/fbdev/aty/aty128fb.c
17050
17051 RAINSHADOW-CEC DRIVER
17052 M:      Hans Verkuil <hverkuil@xs4all.nl>
17053 L:      linux-media@vger.kernel.org
17054 S:      Maintained
17055 T:      git git://linuxtv.org/media_tree.git
17056 F:      drivers/media/cec/usb/rainshadow/
17057
17058 RALINK MIPS ARCHITECTURE
17059 M:      John Crispin <john@phrozen.org>
17060 L:      linux-mips@vger.kernel.org
17061 S:      Maintained
17062 F:      arch/mips/ralink
17063
17064 RALINK MT7621 MIPS ARCHITECTURE
17065 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17066 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17067 L:      linux-mips@vger.kernel.org
17068 S:      Maintained
17069 F:      arch/mips/boot/dts/ralink/mt7621*
17070
17071 RALINK PINCTRL DRIVER
17072 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17073 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17074 L:      linux-mips@vger.kernel.org
17075 S:      Maintained
17076 F:      drivers/pinctrl/ralink/
17077
17078 RALINK RT2X00 WIRELESS LAN DRIVER
17079 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17080 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17081 L:      linux-wireless@vger.kernel.org
17082 S:      Maintained
17083 F:      drivers/net/wireless/ralink/rt2x00/
17084
17085 RAMDISK RAM BLOCK DEVICE DRIVER
17086 M:      Jens Axboe <axboe@kernel.dk>
17087 S:      Maintained
17088 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17089 F:      drivers/block/brd.c
17090
17091 RANCHU VIRTUAL BOARD FOR MIPS
17092 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17093 L:      linux-mips@vger.kernel.org
17094 S:      Supported
17095 F:      arch/mips/configs/generic/board-ranchu.config
17096 F:      arch/mips/generic/board-ranchu.c
17097
17098 RANDOM NUMBER DRIVER
17099 M:      "Theodore Ts'o" <tytso@mit.edu>
17100 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17101 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17102 S:      Maintained
17103 F:      drivers/char/random.c
17104 F:      drivers/virt/vmgenid.c
17105
17106 RAPIDIO SUBSYSTEM
17107 M:      Matt Porter <mporter@kernel.crashing.org>
17108 M:      Alexandre Bounine <alex.bou9@gmail.com>
17109 S:      Maintained
17110 F:      drivers/rapidio/
17111
17112 RAS INFRASTRUCTURE
17113 M:      Tony Luck <tony.luck@intel.com>
17114 M:      Borislav Petkov <bp@alien8.de>
17115 L:      linux-edac@vger.kernel.org
17116 S:      Maintained
17117 F:      Documentation/admin-guide/ras.rst
17118 F:      drivers/ras/
17119 F:      include/linux/ras.h
17120 F:      include/ras/ras_event.h
17121
17122 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17123 L:      linux-wireless@vger.kernel.org
17124 S:      Orphan
17125 F:      drivers/net/wireless/ray*
17126
17127 RC-CORE / LIRC FRAMEWORK
17128 M:      Sean Young <sean@mess.org>
17129 L:      linux-media@vger.kernel.org
17130 S:      Maintained
17131 W:      http://linuxtv.org
17132 T:      git git://linuxtv.org/media_tree.git
17133 F:      Documentation/driver-api/media/rc-core.rst
17134 F:      Documentation/userspace-api/media/rc/
17135 F:      drivers/media/rc/
17136 F:      include/media/rc-map.h
17137 F:      include/media/rc-core.h
17138 F:      include/uapi/linux/lirc.h
17139
17140 RCMM REMOTE CONTROLS DECODER
17141 M:      Patrick Lerda <patrick9876@free.fr>
17142 S:      Maintained
17143 F:      drivers/media/rc/ir-rcmm-decoder.c
17144
17145 RCUTORTURE TEST FRAMEWORK
17146 M:      "Paul E. McKenney" <paulmck@kernel.org>
17147 M:      Josh Triplett <josh@joshtriplett.org>
17148 R:      Steven Rostedt <rostedt@goodmis.org>
17149 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17150 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17151 L:      rcu@vger.kernel.org
17152 S:      Supported
17153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17154 F:      tools/testing/selftests/rcutorture
17155
17156 RDACM20 Camera Sensor
17157 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17158 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17159 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17160 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17161 L:      linux-media@vger.kernel.org
17162 S:      Maintained
17163 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17164 F:      drivers/media/i2c/max9271.c
17165 F:      drivers/media/i2c/max9271.h
17166 F:      drivers/media/i2c/rdacm20.c
17167
17168 RDACM21 Camera Sensor
17169 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17170 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17171 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17172 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17173 L:      linux-media@vger.kernel.org
17174 S:      Maintained
17175 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17176 F:      drivers/media/i2c/max9271.c
17177 F:      drivers/media/i2c/max9271.h
17178 F:      drivers/media/i2c/rdacm21.c
17179
17180 RDC R-321X SoC
17181 M:      Florian Fainelli <florian@openwrt.org>
17182 S:      Maintained
17183
17184 RDC R6040 FAST ETHERNET DRIVER
17185 M:      Florian Fainelli <f.fainelli@gmail.com>
17186 L:      netdev@vger.kernel.org
17187 S:      Maintained
17188 F:      drivers/net/ethernet/rdc/r6040.c
17189
17190 RDMAVT - RDMA verbs software
17191 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17192 L:      linux-rdma@vger.kernel.org
17193 S:      Supported
17194 F:      drivers/infiniband/sw/rdmavt
17195
17196 RDS - RELIABLE DATAGRAM SOCKETS
17197 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17198 L:      netdev@vger.kernel.org
17199 L:      linux-rdma@vger.kernel.org
17200 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17201 S:      Supported
17202 W:      https://oss.oracle.com/projects/rds/
17203 F:      Documentation/networking/rds.rst
17204 F:      net/rds/
17205
17206 RDT - RESOURCE ALLOCATION
17207 M:      Fenghua Yu <fenghua.yu@intel.com>
17208 M:      Reinette Chatre <reinette.chatre@intel.com>
17209 L:      linux-kernel@vger.kernel.org
17210 S:      Supported
17211 F:      Documentation/x86/resctrl*
17212 F:      arch/x86/include/asm/resctrl.h
17213 F:      arch/x86/kernel/cpu/resctrl/
17214 F:      tools/testing/selftests/resctrl/
17215
17216 READ-COPY UPDATE (RCU)
17217 M:      "Paul E. McKenney" <paulmck@kernel.org>
17218 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17219 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17220 M:      Josh Triplett <josh@joshtriplett.org>
17221 R:      Steven Rostedt <rostedt@goodmis.org>
17222 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17223 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17224 R:      Joel Fernandes <joel@joelfernandes.org>
17225 L:      rcu@vger.kernel.org
17226 S:      Supported
17227 W:      http://www.rdrop.com/users/paulmck/RCU/
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17229 F:      Documentation/RCU/
17230 F:      include/linux/rcu*
17231 F:      kernel/rcu/
17232 X:      Documentation/RCU/torture.rst
17233 X:      include/linux/srcu*.h
17234 X:      kernel/rcu/srcu*.c
17235
17236 REAL TIME CLOCK (RTC) SUBSYSTEM
17237 M:      Alessandro Zummo <a.zummo@towertech.it>
17238 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17239 L:      linux-rtc@vger.kernel.org
17240 S:      Maintained
17241 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17243 F:      Documentation/admin-guide/rtc.rst
17244 F:      Documentation/devicetree/bindings/rtc/
17245 F:      drivers/rtc/
17246 F:      include/linux/platform_data/rtc-*
17247 F:      include/linux/rtc.h
17248 F:      include/linux/rtc/
17249 F:      include/uapi/linux/rtc.h
17250 F:      tools/testing/selftests/rtc/
17251
17252 REALTEK AUDIO CODECS
17253 M:      Oder Chiou <oder_chiou@realtek.com>
17254 S:      Maintained
17255 F:      include/sound/rt*.h
17256 F:      sound/soc/codecs/rt*
17257
17258 REALTEK OTTO WATCHDOG
17259 M:      Sander Vanheule <sander@svanheule.net>
17260 L:      linux-watchdog@vger.kernel.org
17261 S:      Maintained
17262 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17263 F:      drivers/watchdog/realtek_otto_wdt.c
17264
17265 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17266 M:      Linus Walleij <linus.walleij@linaro.org>
17267 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17268 S:      Maintained
17269 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17270 F:      drivers/net/dsa/realtek/*
17271
17272 REALTEK WIRELESS DRIVER (rtlwifi family)
17273 M:      Ping-Ke Shih <pkshih@realtek.com>
17274 L:      linux-wireless@vger.kernel.org
17275 S:      Maintained
17276 W:      https://wireless.wiki.kernel.org/
17277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17278 F:      drivers/net/wireless/realtek/rtlwifi/
17279
17280 REALTEK WIRELESS DRIVER (rtw88)
17281 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17282 L:      linux-wireless@vger.kernel.org
17283 S:      Maintained
17284 F:      drivers/net/wireless/realtek/rtw88/
17285
17286 REALTEK WIRELESS DRIVER (rtw89)
17287 M:      Ping-Ke Shih <pkshih@realtek.com>
17288 L:      linux-wireless@vger.kernel.org
17289 S:      Maintained
17290 F:      drivers/net/wireless/realtek/rtw89/
17291
17292 REDPINE WIRELESS DRIVER
17293 M:      Amitkumar Karwar <amitkarwar@gmail.com>
17294 M:      Siva Rebbagondla <siva8118@gmail.com>
17295 L:      linux-wireless@vger.kernel.org
17296 S:      Maintained
17297 F:      drivers/net/wireless/rsi/
17298
17299 REGISTER MAP ABSTRACTION
17300 M:      Mark Brown <broonie@kernel.org>
17301 L:      linux-kernel@vger.kernel.org
17302 S:      Supported
17303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17304 F:      Documentation/devicetree/bindings/regmap/
17305 F:      drivers/base/regmap/
17306 F:      include/linux/regmap.h
17307
17308 REISERFS FILE SYSTEM
17309 L:      reiserfs-devel@vger.kernel.org
17310 S:      Supported
17311 F:      fs/reiserfs/
17312
17313 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17314 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17315 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17316 L:      linux-remoteproc@vger.kernel.org
17317 S:      Maintained
17318 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17319 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17320 F:      Documentation/devicetree/bindings/remoteproc/
17321 F:      Documentation/staging/remoteproc.rst
17322 F:      drivers/remoteproc/
17323 F:      include/linux/remoteproc.h
17324 F:      include/linux/remoteproc/
17325
17326 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17327 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
17328 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17329 L:      linux-remoteproc@vger.kernel.org
17330 S:      Maintained
17331 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17332 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17333 F:      Documentation/staging/rpmsg.rst
17334 F:      drivers/rpmsg/
17335 F:      include/linux/rpmsg.h
17336 F:      include/linux/rpmsg/
17337 F:      include/uapi/linux/rpmsg.h
17338 F:      samples/rpmsg/
17339
17340 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17341 M:      Stephan Gerhold <stephan@gerhold.net>
17342 L:      netdev@vger.kernel.org
17343 L:      linux-remoteproc@vger.kernel.org
17344 S:      Maintained
17345 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17346
17347 RENESAS CLOCK DRIVERS
17348 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17349 L:      linux-renesas-soc@vger.kernel.org
17350 S:      Supported
17351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17352 F:      Documentation/devicetree/bindings/clock/renesas,*
17353 F:      drivers/clk/renesas/
17354
17355 RENESAS EMEV2 I2C DRIVER
17356 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17357 L:      linux-renesas-soc@vger.kernel.org
17358 S:      Supported
17359 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17360 F:      drivers/i2c/busses/i2c-emev2.c
17361
17362 RENESAS ETHERNET DRIVERS
17363 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17364 L:      netdev@vger.kernel.org
17365 L:      linux-renesas-soc@vger.kernel.org
17366 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17367 F:      drivers/net/ethernet/renesas/
17368 F:      include/linux/sh_eth.h
17369
17370 RENESAS R-CAR GYROADC DRIVER
17371 M:      Marek Vasut <marek.vasut@gmail.com>
17372 L:      linux-iio@vger.kernel.org
17373 S:      Supported
17374 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17375 F:      drivers/iio/adc/rcar-gyroadc.c
17376
17377 RENESAS R-CAR I2C DRIVERS
17378 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17379 L:      linux-renesas-soc@vger.kernel.org
17380 S:      Supported
17381 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17382 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17383 F:      drivers/i2c/busses/i2c-rcar.c
17384 F:      drivers/i2c/busses/i2c-sh_mobile.c
17385
17386 RENESAS R-CAR SATA DRIVER
17387 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17388 S:      Supported
17389 L:      linux-ide@vger.kernel.org
17390 L:      linux-renesas-soc@vger.kernel.org
17391 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17392 F:      drivers/ata/sata_rcar.c
17393
17394 RENESAS R-CAR THERMAL DRIVERS
17395 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17396 L:      linux-renesas-soc@vger.kernel.org
17397 S:      Supported
17398 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17399 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17400 F:      drivers/thermal/rcar_gen3_thermal.c
17401 F:      drivers/thermal/rcar_thermal.c
17402
17403 RENESAS RIIC DRIVER
17404 M:      Chris Brandt <chris.brandt@renesas.com>
17405 L:      linux-renesas-soc@vger.kernel.org
17406 S:      Supported
17407 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17408 F:      drivers/i2c/busses/i2c-riic.c
17409
17410 RENESAS USB PHY DRIVER
17411 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17412 L:      linux-renesas-soc@vger.kernel.org
17413 S:      Maintained
17414 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17415
17416 RENESAS RZ/G2L A/D DRIVER
17417 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17418 L:      linux-iio@vger.kernel.org
17419 L:      linux-renesas-soc@vger.kernel.org
17420 S:      Supported
17421 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17422 F:      drivers/iio/adc/rzg2l_adc.c
17423
17424 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17425 M:      Clément Léger <clement.leger@bootlin.com>
17426 L:      linux-renesas-soc@vger.kernel.org
17427 L:      netdev@vger.kernel.org
17428 S:      Maintained
17429 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17430 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17431 F:      drivers/net/dsa/rzn1_a5psw*
17432 F:      drivers/net/pcs/pcs-rzn1-miic.c
17433 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17434 F:      include/linux/pcs-rzn1-miic.h
17435 F:      net/dsa/tag_rzn1_a5psw.c
17436
17437 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17438 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17439 L:      linux-rtc@vger.kernel.org
17440 L:      linux-renesas-soc@vger.kernel.org
17441 S:      Maintained
17442 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17443 F:      drivers/rtc/rtc-rzn1.c
17444
17445 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17446 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17447 L:      linux-mtd@lists.infradead.org
17448 L:      linux-renesas-soc@vger.kernel.org
17449 S:      Maintained
17450 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17451 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17452
17453 RESET CONTROLLER FRAMEWORK
17454 M:      Philipp Zabel <p.zabel@pengutronix.de>
17455 S:      Maintained
17456 T:      git git://git.pengutronix.de/git/pza/linux
17457 F:      Documentation/devicetree/bindings/reset/
17458 F:      Documentation/driver-api/reset.rst
17459 F:      drivers/reset/
17460 F:      include/dt-bindings/reset/
17461 F:      include/linux/reset-controller.h
17462 F:      include/linux/reset.h
17463 F:      include/linux/reset/
17464 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17465
17466 RESTARTABLE SEQUENCES SUPPORT
17467 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17468 M:      Peter Zijlstra <peterz@infradead.org>
17469 M:      "Paul E. McKenney" <paulmck@kernel.org>
17470 M:      Boqun Feng <boqun.feng@gmail.com>
17471 L:      linux-kernel@vger.kernel.org
17472 S:      Supported
17473 F:      include/trace/events/rseq.h
17474 F:      include/uapi/linux/rseq.h
17475 F:      kernel/rseq.c
17476 F:      tools/testing/selftests/rseq/
17477
17478 RFKILL
17479 M:      Johannes Berg <johannes@sipsolutions.net>
17480 L:      linux-wireless@vger.kernel.org
17481 S:      Maintained
17482 W:      https://wireless.wiki.kernel.org/
17483 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17486 F:      Documentation/ABI/stable/sysfs-class-rfkill
17487 F:      Documentation/driver-api/rfkill.rst
17488 F:      include/linux/rfkill.h
17489 F:      include/uapi/linux/rfkill.h
17490 F:      net/rfkill/
17491
17492 RHASHTABLE
17493 M:      Thomas Graf <tgraf@suug.ch>
17494 M:      Herbert Xu <herbert@gondor.apana.org.au>
17495 L:      netdev@vger.kernel.org
17496 S:      Maintained
17497 F:      include/linux/rhashtable-types.h
17498 F:      include/linux/rhashtable.h
17499 F:      lib/rhashtable.c
17500 F:      lib/test_rhashtable.c
17501
17502 RICOH R5C592 MEMORYSTICK DRIVER
17503 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17504 S:      Maintained
17505 F:      drivers/memstick/host/r592.*
17506
17507 RICOH SMARTMEDIA/XD DRIVER
17508 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17509 S:      Maintained
17510 F:      drivers/mtd/nand/raw/r852.c
17511 F:      drivers/mtd/nand/raw/r852.h
17512
17513 RISC-V PMU DRIVERS
17514 M:      Atish Patra <atishp@atishpatra.org>
17515 R:      Anup Patel <anup@brainfault.org>
17516 L:      linux-riscv@lists.infradead.org
17517 S:      Supported
17518 F:      drivers/perf/riscv_pmu.c
17519 F:      drivers/perf/riscv_pmu_legacy.c
17520 F:      drivers/perf/riscv_pmu_sbi.c
17521
17522 RISC-V ARCHITECTURE
17523 M:      Paul Walmsley <paul.walmsley@sifive.com>
17524 M:      Palmer Dabbelt <palmer@dabbelt.com>
17525 M:      Albert Ou <aou@eecs.berkeley.edu>
17526 L:      linux-riscv@lists.infradead.org
17527 S:      Supported
17528 P:      Documentation/riscv/patch-acceptance.rst
17529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17530 F:      arch/riscv/
17531 N:      riscv
17532 K:      riscv
17533
17534 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17535 M:      Conor Dooley <conor.dooley@microchip.com>
17536 M:      Daire McNamara <daire.mcnamara@microchip.com>
17537 L:      linux-riscv@lists.infradead.org
17538 S:      Supported
17539 F:      Documentation/devicetree/bindings/clock/microchip,mpfs.yaml
17540 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17541 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17542 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17543 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17544 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17545 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17546 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17547 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17548 F:      arch/riscv/boot/dts/microchip/
17549 F:      drivers/char/hw_random/mpfs-rng.c
17550 F:      drivers/clk/microchip/clk-mpfs.c
17551 F:      drivers/i2c/busses/i2c-microchip-core.c
17552 F:      drivers/mailbox/mailbox-mpfs.c
17553 F:      drivers/pci/controller/pcie-microchip-host.c
17554 F:      drivers/rtc/rtc-mpfs.c
17555 F:      drivers/soc/microchip/
17556 F:      drivers/spi/spi-microchip-core.c
17557 F:      drivers/usb/musb/mpfs.c
17558 F:      include/soc/microchip/mpfs.h
17559
17560 RNBD BLOCK DRIVERS
17561 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17562 M:      Jack Wang <jinpu.wang@ionos.com>
17563 L:      linux-block@vger.kernel.org
17564 S:      Maintained
17565 F:      drivers/block/rnbd/
17566
17567 ROCCAT DRIVERS
17568 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17569 S:      Maintained
17570 W:      http://sourceforge.net/projects/roccat/
17571 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17572 F:      drivers/hid/hid-roccat*
17573 F:      include/linux/hid-roccat*
17574
17575 ROCKCHIP I2S TDM DRIVER
17576 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17577 L:      linux-rockchip@lists.infradead.org
17578 S:      Maintained
17579 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17580 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17581
17582 ROCKCHIP ISP V1 DRIVER
17583 M:      Dafna Hirschfeld <dafna@fastmail.com>
17584 L:      linux-media@vger.kernel.org
17585 L:      linux-rockchip@lists.infradead.org
17586 S:      Maintained
17587 F:      Documentation/admin-guide/media/rkisp1.rst
17588 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17589 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17590 F:      drivers/media/platform/rockchip/rkisp1
17591 F:      include/uapi/linux/rkisp1-config.h
17592
17593 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17594 M:      Jacob Chen <jacob-chen@iotwrt.com>
17595 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17596 L:      linux-media@vger.kernel.org
17597 L:      linux-rockchip@lists.infradead.org
17598 S:      Maintained
17599 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17600 F:      drivers/media/platform/rockchip/rga/
17601
17602 ROCKCHIP VIDEO DECODER DRIVER
17603 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17604 L:      linux-media@vger.kernel.org
17605 L:      linux-rockchip@lists.infradead.org
17606 S:      Maintained
17607 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17608 F:      drivers/staging/media/rkvdec/
17609
17610 ROCKER DRIVER
17611 M:      Jiri Pirko <jiri@resnulli.us>
17612 L:      netdev@vger.kernel.org
17613 S:      Supported
17614 F:      drivers/net/ethernet/rocker/
17615
17616 ROCKETPORT EXPRESS/INFINITY DRIVER
17617 M:      Kevin Cernekee <cernekee@gmail.com>
17618 L:      linux-serial@vger.kernel.org
17619 S:      Odd Fixes
17620 F:      drivers/tty/serial/rp2.*
17621
17622 ROHM BD99954 CHARGER IC
17623 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17624 S:      Supported
17625 F:      drivers/power/supply/bd99954-charger.c
17626 F:      drivers/power/supply/bd99954-charger.h
17627
17628 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17629 M:      Tomasz Duszynski <tduszyns@gmail.com>
17630 S:      Maintained
17631 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17632 F:      drivers/iio/light/bh1750.c
17633
17634 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17635 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17636 L:      linux-kernel@vger.kernel.org
17637 L:      linux-renesas-soc@vger.kernel.org
17638 S:      Supported
17639 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17640 F:      drivers/gpio/gpio-bd9571mwv.c
17641 F:      drivers/mfd/bd9571mwv.c
17642 F:      drivers/regulator/bd9571mwv-regulator.c
17643 F:      include/linux/mfd/bd9571mwv.h
17644
17645 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17646 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17647 S:      Supported
17648 F:      drivers/clk/clk-bd718x7.c
17649 F:      drivers/gpio/gpio-bd71815.c
17650 F:      drivers/gpio/gpio-bd71828.c
17651 F:      drivers/mfd/rohm-bd71828.c
17652 F:      drivers/mfd/rohm-bd718x7.c
17653 F:      drivers/mfd/rohm-bd9576.c
17654 F:      drivers/regulator/bd71815-regulator.c
17655 F:      drivers/regulator/bd71828-regulator.c
17656 F:      drivers/regulator/bd718x7-regulator.c
17657 F:      drivers/regulator/bd9576-regulator.c
17658 F:      drivers/regulator/rohm-regulator.c
17659 F:      drivers/rtc/rtc-bd70528.c
17660 F:      drivers/watchdog/bd9576_wdt.c
17661 F:      include/linux/mfd/rohm-bd71815.h
17662 F:      include/linux/mfd/rohm-bd71828.h
17663 F:      include/linux/mfd/rohm-bd718x7.h
17664 F:      include/linux/mfd/rohm-bd957x.h
17665 F:      include/linux/mfd/rohm-generic.h
17666 F:      include/linux/mfd/rohm-shared.h
17667
17668 ROSE NETWORK LAYER
17669 M:      Ralf Baechle <ralf@linux-mips.org>
17670 L:      linux-hams@vger.kernel.org
17671 S:      Maintained
17672 W:      http://www.linux-ax25.org/
17673 F:      include/net/rose.h
17674 F:      include/uapi/linux/rose.h
17675 F:      net/rose/
17676
17677 ROTATION DRIVER FOR ALLWINNER A83T
17678 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17679 L:      linux-media@vger.kernel.org
17680 S:      Maintained
17681 T:      git git://linuxtv.org/media_tree.git
17682 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17683 F:      drivers/media/platform/sunxi/sun8i-rotate/
17684
17685 RPMSG TTY DRIVER
17686 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17687 L:      linux-remoteproc@vger.kernel.org
17688 S:      Maintained
17689 F:      drivers/tty/rpmsg_tty.c
17690
17691 RTL2830 MEDIA DRIVER
17692 M:      Antti Palosaari <crope@iki.fi>
17693 L:      linux-media@vger.kernel.org
17694 S:      Maintained
17695 W:      https://linuxtv.org
17696 W:      http://palosaari.fi/linux/
17697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17698 T:      git git://linuxtv.org/anttip/media_tree.git
17699 F:      drivers/media/dvb-frontends/rtl2830*
17700
17701 RTL2832 MEDIA DRIVER
17702 M:      Antti Palosaari <crope@iki.fi>
17703 L:      linux-media@vger.kernel.org
17704 S:      Maintained
17705 W:      https://linuxtv.org
17706 W:      http://palosaari.fi/linux/
17707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17708 T:      git git://linuxtv.org/anttip/media_tree.git
17709 F:      drivers/media/dvb-frontends/rtl2832*
17710
17711 RTL2832_SDR MEDIA DRIVER
17712 M:      Antti Palosaari <crope@iki.fi>
17713 L:      linux-media@vger.kernel.org
17714 S:      Maintained
17715 W:      https://linuxtv.org
17716 W:      http://palosaari.fi/linux/
17717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17718 T:      git git://linuxtv.org/anttip/media_tree.git
17719 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17720
17721 RTL8180 WIRELESS DRIVER
17722 L:      linux-wireless@vger.kernel.org
17723 S:      Orphan
17724 W:      https://wireless.wiki.kernel.org/
17725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17726 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17727
17728 RTL8187 WIRELESS DRIVER
17729 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17730 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17731 M:      Larry Finger <Larry.Finger@lwfinger.net>
17732 L:      linux-wireless@vger.kernel.org
17733 S:      Maintained
17734 W:      https://wireless.wiki.kernel.org/
17735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17736 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17737
17738 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17739 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17740 L:      linux-wireless@vger.kernel.org
17741 S:      Maintained
17742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17743 F:      drivers/net/wireless/realtek/rtl8xxxu/
17744
17745 RTRS TRANSPORT DRIVERS
17746 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17747 M:      Jack Wang <jinpu.wang@ionos.com>
17748 L:      linux-rdma@vger.kernel.org
17749 S:      Maintained
17750 F:      drivers/infiniband/ulp/rtrs/
17751
17752 RUNTIME VERIFICATION (RV)
17753 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17754 M:      Steven Rostedt <rostedt@goodmis.org>
17755 L:      linux-trace-devel@vger.kernel.org
17756 S:      Maintained
17757 F:      Documentation/trace/rv/
17758 F:      include/linux/rv.h
17759 F:      include/rv/
17760 F:      kernel/trace/rv/
17761 F:      tools/verification/
17762
17763 RXRPC SOCKETS (AF_RXRPC)
17764 M:      David Howells <dhowells@redhat.com>
17765 M:      Marc Dionne <marc.dionne@auristor.com>
17766 L:      linux-afs@lists.infradead.org
17767 S:      Supported
17768 W:      https://www.infradead.org/~dhowells/kafs/
17769 F:      Documentation/networking/rxrpc.rst
17770 F:      include/keys/rxrpc-type.h
17771 F:      include/net/af_rxrpc.h
17772 F:      include/trace/events/rxrpc.h
17773 F:      include/uapi/linux/rxrpc.h
17774 F:      net/rxrpc/
17775
17776 S3 SAVAGE FRAMEBUFFER DRIVER
17777 M:      Antonino Daplas <adaplas@gmail.com>
17778 L:      linux-fbdev@vger.kernel.org
17779 S:      Maintained
17780 F:      drivers/video/fbdev/savage/
17781
17782 S390
17783 M:      Heiko Carstens <hca@linux.ibm.com>
17784 M:      Vasily Gorbik <gor@linux.ibm.com>
17785 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17786 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17787 R:      Sven Schnelle <svens@linux.ibm.com>
17788 L:      linux-s390@vger.kernel.org
17789 S:      Supported
17790 W:      http://www.ibm.com/developerworks/linux/linux390/
17791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17792 F:      Documentation/driver-api/s390-drivers.rst
17793 F:      Documentation/s390/
17794 F:      arch/s390/
17795 F:      drivers/s390/
17796
17797 S390 COMMON I/O LAYER
17798 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17799 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17800 L:      linux-s390@vger.kernel.org
17801 S:      Supported
17802 W:      http://www.ibm.com/developerworks/linux/linux390/
17803 F:      drivers/s390/cio/
17804
17805 S390 DASD DRIVER
17806 M:      Stefan Haberland <sth@linux.ibm.com>
17807 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17808 L:      linux-s390@vger.kernel.org
17809 S:      Supported
17810 W:      http://www.ibm.com/developerworks/linux/linux390/
17811 F:      block/partitions/ibm.c
17812 F:      drivers/s390/block/dasd*
17813 F:      include/linux/dasd_mod.h
17814
17815 S390 IOMMU (PCI)
17816 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17817 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17818 L:      linux-s390@vger.kernel.org
17819 S:      Supported
17820 W:      http://www.ibm.com/developerworks/linux/linux390/
17821 F:      drivers/iommu/s390-iommu.c
17822
17823 S390 IUCV NETWORK LAYER
17824 M:      Alexandra Winter <wintera@linux.ibm.com>
17825 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17826 L:      linux-s390@vger.kernel.org
17827 L:      netdev@vger.kernel.org
17828 S:      Supported
17829 W:      http://www.ibm.com/developerworks/linux/linux390/
17830 F:      drivers/s390/net/*iucv*
17831 F:      include/net/iucv/
17832 F:      net/iucv/
17833
17834 S390 NETWORK DRIVERS
17835 M:      Alexandra Winter <wintera@linux.ibm.com>
17836 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17837 L:      linux-s390@vger.kernel.org
17838 L:      netdev@vger.kernel.org
17839 S:      Supported
17840 W:      http://www.ibm.com/developerworks/linux/linux390/
17841 F:      drivers/s390/net/
17842
17843 S390 PCI SUBSYSTEM
17844 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17845 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17846 L:      linux-s390@vger.kernel.org
17847 S:      Supported
17848 W:      http://www.ibm.com/developerworks/linux/linux390/
17849 F:      arch/s390/pci/
17850 F:      drivers/pci/hotplug/s390_pci_hpc.c
17851 F:      Documentation/s390/pci.rst
17852
17853 S390 VFIO AP DRIVER
17854 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17855 M:      Halil Pasic <pasic@linux.ibm.com>
17856 M:      Jason Herne <jjherne@linux.ibm.com>
17857 L:      linux-s390@vger.kernel.org
17858 S:      Supported
17859 W:      http://www.ibm.com/developerworks/linux/linux390/
17860 F:      Documentation/s390/vfio-ap*
17861 F:      drivers/s390/crypto/vfio_ap*
17862
17863 S390 VFIO-CCW DRIVER
17864 M:      Eric Farman <farman@linux.ibm.com>
17865 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17866 R:      Halil Pasic <pasic@linux.ibm.com>
17867 L:      linux-s390@vger.kernel.org
17868 L:      kvm@vger.kernel.org
17869 S:      Supported
17870 F:      Documentation/s390/vfio-ccw.rst
17871 F:      drivers/s390/cio/vfio_ccw*
17872 F:      include/uapi/linux/vfio_ccw.h
17873
17874 S390 VFIO-PCI DRIVER
17875 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17876 M:      Eric Farman <farman@linux.ibm.com>
17877 L:      linux-s390@vger.kernel.org
17878 L:      kvm@vger.kernel.org
17879 S:      Supported
17880 F:      arch/s390/kvm/pci*
17881 F:      drivers/vfio/pci/vfio_pci_zdev.c
17882 F:      include/uapi/linux/vfio_zdev.h
17883
17884 S390 ZCRYPT DRIVER
17885 M:      Harald Freudenberger <freude@linux.ibm.com>
17886 L:      linux-s390@vger.kernel.org
17887 S:      Supported
17888 W:      http://www.ibm.com/developerworks/linux/linux390/
17889 F:      drivers/s390/crypto/
17890
17891 S390 ZFCP DRIVER
17892 M:      Steffen Maier <maier@linux.ibm.com>
17893 M:      Benjamin Block <bblock@linux.ibm.com>
17894 L:      linux-s390@vger.kernel.org
17895 S:      Supported
17896 W:      http://www.ibm.com/developerworks/linux/linux390/
17897 F:      drivers/s390/scsi/zfcp_*
17898
17899 S3C ADC BATTERY DRIVER
17900 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17901 L:      linux-samsung-soc@vger.kernel.org
17902 S:      Odd Fixes
17903 F:      drivers/power/supply/s3c_adc_battery.c
17904 F:      include/linux/s3c_adc_battery.h
17905
17906 S3C24XX SD/MMC Driver
17907 M:      Ben Dooks <ben-linux@fluff.org>
17908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17909 S:      Supported
17910 F:      drivers/mmc/host/s3cmci.*
17911
17912 SAA6588 RDS RECEIVER DRIVER
17913 M:      Hans Verkuil <hverkuil@xs4all.nl>
17914 L:      linux-media@vger.kernel.org
17915 S:      Odd Fixes
17916 W:      https://linuxtv.org
17917 T:      git git://linuxtv.org/media_tree.git
17918 F:      drivers/media/i2c/saa6588*
17919
17920 SAA7134 VIDEO4LINUX DRIVER
17921 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17922 L:      linux-media@vger.kernel.org
17923 S:      Odd fixes
17924 W:      https://linuxtv.org
17925 T:      git git://linuxtv.org/media_tree.git
17926 F:      Documentation/driver-api/media/drivers/saa7134*
17927 F:      drivers/media/pci/saa7134/
17928
17929 SAA7146 VIDEO4LINUX-2 DRIVER
17930 M:      Hans Verkuil <hverkuil@xs4all.nl>
17931 L:      linux-media@vger.kernel.org
17932 S:      Maintained
17933 T:      git git://linuxtv.org/media_tree.git
17934 F:      drivers/media/common/saa7146/
17935 F:      drivers/media/pci/saa7146/
17936 F:      include/media/drv-intf/saa7146*
17937
17938 SAFESETID SECURITY MODULE
17939 M:      Micah Morton <mortonm@chromium.org>
17940 S:      Supported
17941 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17942 F:      security/safesetid/
17943
17944 SAMSUNG AUDIO (ASoC) DRIVERS
17945 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17946 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17948 S:      Supported
17949 B:      mailto:linux-samsung-soc@vger.kernel.org
17950 F:      Documentation/devicetree/bindings/sound/samsung*
17951 F:      sound/soc/samsung/
17952
17953 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17954 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17955 L:      linux-crypto@vger.kernel.org
17956 L:      linux-samsung-soc@vger.kernel.org
17957 S:      Maintained
17958 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17959 F:      drivers/crypto/exynos-rng.c
17960
17961 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17962 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17963 L:      linux-samsung-soc@vger.kernel.org
17964 S:      Maintained
17965 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17966 F:      drivers/char/hw_random/exynos-trng.c
17967
17968 SAMSUNG FRAMEBUFFER DRIVER
17969 M:      Jingoo Han <jingoohan1@gmail.com>
17970 L:      linux-fbdev@vger.kernel.org
17971 S:      Maintained
17972 F:      drivers/video/fbdev/s3c-fb.c
17973
17974 SAMSUNG INTERCONNECT DRIVERS
17975 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17976 M:      Artur Świgoń <a.swigon@samsung.com>
17977 L:      linux-pm@vger.kernel.org
17978 L:      linux-samsung-soc@vger.kernel.org
17979 S:      Supported
17980 F:      drivers/interconnect/samsung/
17981
17982 SAMSUNG LAPTOP DRIVER
17983 M:      Corentin Chary <corentin.chary@gmail.com>
17984 L:      platform-driver-x86@vger.kernel.org
17985 S:      Maintained
17986 F:      drivers/platform/x86/samsung-laptop.c
17987
17988 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17989 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17990 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17991 L:      linux-kernel@vger.kernel.org
17992 L:      linux-samsung-soc@vger.kernel.org
17993 S:      Supported
17994 B:      mailto:linux-samsung-soc@vger.kernel.org
17995 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17996 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17997 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17998 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17999 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18000 F:      drivers/clk/clk-s2mps11.c
18001 F:      drivers/mfd/sec*.c
18002 F:      drivers/regulator/s2m*.c
18003 F:      drivers/regulator/s5m*.c
18004 F:      drivers/rtc/rtc-s5m.c
18005 F:      include/linux/mfd/samsung/
18006
18007 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18008 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18009 L:      linux-media@vger.kernel.org
18010 L:      linux-samsung-soc@vger.kernel.org
18011 S:      Maintained
18012 F:      drivers/media/platform/samsung/s3c-camif/
18013 F:      include/media/drv-intf/s3c_camif.h
18014
18015 SAMSUNG S3FWRN5 NFC DRIVER
18016 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18017 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
18018 L:      linux-nfc@lists.01.org (subscribers-only)
18019 S:      Maintained
18020 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18021 F:      drivers/nfc/s3fwrn5
18022
18023 SAMSUNG S5C73M3 CAMERA DRIVER
18024 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18025 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18026 L:      linux-media@vger.kernel.org
18027 S:      Supported
18028 F:      drivers/media/i2c/s5c73m3/*
18029
18030 SAMSUNG S5K5BAF CAMERA DRIVER
18031 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18032 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18033 L:      linux-media@vger.kernel.org
18034 S:      Supported
18035 F:      drivers/media/i2c/s5k5baf.c
18036
18037 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18038 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18039 M:      Vladimir Zapolskiy <vz@mleia.com>
18040 L:      linux-crypto@vger.kernel.org
18041 L:      linux-samsung-soc@vger.kernel.org
18042 S:      Maintained
18043 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18044 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18045 F:      drivers/crypto/s5p-sss.c
18046
18047 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18048 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18049 L:      linux-media@vger.kernel.org
18050 S:      Supported
18051 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18052 F:      drivers/media/platform/samsung/exynos4-is/
18053
18054 SAMSUNG SOC CLOCK DRIVERS
18055 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18056 M:      Tomasz Figa <tomasz.figa@gmail.com>
18057 M:      Chanwoo Choi <cw00.choi@samsung.com>
18058 R:      Alim Akhtar <alim.akhtar@samsung.com>
18059 L:      linux-samsung-soc@vger.kernel.org
18060 S:      Supported
18061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18062 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18063 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18064 F:      drivers/clk/samsung/
18065 F:      include/dt-bindings/clock/exynos*.h
18066 F:      include/dt-bindings/clock/s3c*.h
18067 F:      include/dt-bindings/clock/s5p*.h
18068 F:      include/dt-bindings/clock/samsung,*.h
18069 F:      include/linux/clk/samsung.h
18070 F:      include/linux/platform_data/clk-s3c2410.h
18071
18072 SAMSUNG SPI DRIVERS
18073 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18074 M:      Andi Shyti <andi@etezian.org>
18075 L:      linux-spi@vger.kernel.org
18076 L:      linux-samsung-soc@vger.kernel.org
18077 S:      Maintained
18078 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18079 F:      drivers/spi/spi-s3c*
18080 F:      include/linux/platform_data/spi-s3c64xx.h
18081 F:      include/linux/spi/s3c24xx-fiq.h
18082
18083 SAMSUNG SXGBE DRIVERS
18084 M:      Byungho An <bh74.an@samsung.com>
18085 L:      netdev@vger.kernel.org
18086 S:      Supported
18087 F:      drivers/net/ethernet/samsung/sxgbe/
18088
18089 SAMSUNG THERMAL DRIVER
18090 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18091 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18092 L:      linux-pm@vger.kernel.org
18093 L:      linux-samsung-soc@vger.kernel.org
18094 S:      Maintained
18095 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18096 F:      drivers/thermal/samsung/
18097
18098 SAMSUNG USB2 PHY DRIVER
18099 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18100 L:      linux-kernel@vger.kernel.org
18101 S:      Supported
18102 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18103 F:      Documentation/driver-api/phy/samsung-usb2.rst
18104 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18105 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18106 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18107 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18108 F:      drivers/phy/samsung/phy-samsung-usb2.c
18109 F:      drivers/phy/samsung/phy-samsung-usb2.h
18110
18111 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18112 M:      Paul Barker <paul.barker@sancloud.com>
18113 R:      Marc Murphy <marc.murphy@sancloud.com>
18114 S:      Supported
18115 F:      arch/arm/boot/dts/am335x-sancloud*
18116
18117 SC1200 WDT DRIVER
18118 M:      Zwane Mwaikambo <zwanem@gmail.com>
18119 S:      Maintained
18120 F:      drivers/watchdog/sc1200wdt.c
18121
18122 SCHEDULER
18123 M:      Ingo Molnar <mingo@redhat.com>
18124 M:      Peter Zijlstra <peterz@infradead.org>
18125 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18126 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18127 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18128 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18129 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18130 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18131 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18132 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18133 L:      linux-kernel@vger.kernel.org
18134 S:      Maintained
18135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18136 F:      include/linux/preempt.h
18137 F:      include/linux/sched.h
18138 F:      include/linux/wait.h
18139 F:      include/uapi/linux/sched.h
18140 F:      kernel/sched/
18141
18142 SCR24X CHIP CARD INTERFACE DRIVER
18143 M:      Lubomir Rintel <lkundrak@v3.sk>
18144 S:      Supported
18145 F:      drivers/char/pcmcia/scr24x_cs.c
18146
18147 SCSI RDMA PROTOCOL (SRP) INITIATOR
18148 M:      Bart Van Assche <bvanassche@acm.org>
18149 L:      linux-rdma@vger.kernel.org
18150 S:      Supported
18151 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18152 F:      drivers/infiniband/ulp/srp/
18153 F:      include/scsi/srp.h
18154
18155 SCSI RDMA PROTOCOL (SRP) TARGET
18156 M:      Bart Van Assche <bvanassche@acm.org>
18157 L:      linux-rdma@vger.kernel.org
18158 L:      target-devel@vger.kernel.org
18159 S:      Supported
18160 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18161 F:      drivers/infiniband/ulp/srpt/
18162
18163 SCSI SG DRIVER
18164 M:      Doug Gilbert <dgilbert@interlog.com>
18165 L:      linux-scsi@vger.kernel.org
18166 S:      Maintained
18167 W:      http://sg.danny.cz/sg
18168 F:      Documentation/scsi/scsi-generic.rst
18169 F:      drivers/scsi/sg.c
18170 F:      include/scsi/sg.h
18171
18172 SCSI SUBSYSTEM
18173 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18174 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18175 L:      linux-scsi@vger.kernel.org
18176 S:      Maintained
18177 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18180 F:      Documentation/devicetree/bindings/scsi/
18181 F:      drivers/scsi/
18182 F:      drivers/ufs/
18183 F:      include/scsi/
18184
18185 SCSI TAPE DRIVER
18186 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18187 L:      linux-scsi@vger.kernel.org
18188 S:      Maintained
18189 F:      Documentation/scsi/st.rst
18190 F:      drivers/scsi/st.*
18191 F:      drivers/scsi/st_*.h
18192
18193 SCSI TARGET CORE USER DRIVER
18194 M:      Bodo Stroesser <bostroesser@gmail.com>
18195 L:      linux-scsi@vger.kernel.org
18196 L:      target-devel@vger.kernel.org
18197 S:      Supported
18198 F:      Documentation/target/tcmu-design.rst
18199 F:      drivers/target/target_core_user.c
18200 F:      include/uapi/linux/target_core_user.h
18201
18202 SCSI TARGET SUBSYSTEM
18203 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18204 L:      linux-scsi@vger.kernel.org
18205 L:      target-devel@vger.kernel.org
18206 S:      Supported
18207 W:      http://www.linux-iscsi.org
18208 Q:      https://patchwork.kernel.org/project/target-devel/list/
18209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18210 F:      Documentation/target/
18211 F:      drivers/target/
18212 F:      include/target/
18213
18214 SCTP PROTOCOL
18215 M:      Vlad Yasevich <vyasevich@gmail.com>
18216 M:      Neil Horman <nhorman@tuxdriver.com>
18217 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18218 L:      linux-sctp@vger.kernel.org
18219 S:      Maintained
18220 W:      http://lksctp.sourceforge.net
18221 F:      Documentation/networking/sctp.rst
18222 F:      include/linux/sctp.h
18223 F:      include/net/sctp/
18224 F:      include/uapi/linux/sctp.h
18225 F:      net/sctp/
18226
18227 SCx200 CPU SUPPORT
18228 M:      Jim Cromie <jim.cromie@gmail.com>
18229 S:      Odd Fixes
18230 F:      Documentation/i2c/busses/scx200_acb.rst
18231 F:      arch/x86/platform/scx200/
18232 F:      drivers/i2c/busses/scx200*
18233 F:      drivers/mtd/maps/scx200_docflash.c
18234 F:      drivers/watchdog/scx200_wdt.c
18235 F:      include/linux/scx200.h
18236
18237 SCx200 GPIO DRIVER
18238 M:      Jim Cromie <jim.cromie@gmail.com>
18239 S:      Maintained
18240 F:      drivers/char/scx200_gpio.c
18241 F:      include/linux/scx200_gpio.h
18242
18243 SCx200 HRT CLOCKSOURCE DRIVER
18244 M:      Jim Cromie <jim.cromie@gmail.com>
18245 S:      Maintained
18246 F:      drivers/clocksource/scx200_hrt.c
18247
18248 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18249 M:      Sascha Sommer <saschasommer@freenet.de>
18250 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18251 S:      Maintained
18252 F:      drivers/mmc/host/sdricoh_cs.c
18253
18254 SECO BOARDS CEC DRIVER
18255 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18256 S:      Maintained
18257 F:      drivers/media/cec/platform/seco/seco-cec.c
18258 F:      drivers/media/cec/platform/seco/seco-cec.h
18259
18260 SECURE COMPUTING
18261 M:      Kees Cook <keescook@chromium.org>
18262 R:      Andy Lutomirski <luto@amacapital.net>
18263 R:      Will Drewry <wad@chromium.org>
18264 S:      Supported
18265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18266 F:      Documentation/userspace-api/seccomp_filter.rst
18267 F:      include/linux/seccomp.h
18268 F:      include/uapi/linux/seccomp.h
18269 F:      kernel/seccomp.c
18270 F:      tools/testing/selftests/kselftest_harness.h
18271 F:      tools/testing/selftests/seccomp/*
18272 K:      \bsecure_computing
18273 K:      \bTIF_SECCOMP\b
18274
18275 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18276 M:      Al Cooper <alcooperx@gmail.com>
18277 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18278 L:      linux-mmc@vger.kernel.org
18279 S:      Maintained
18280 F:      drivers/mmc/host/sdhci-brcmstb*
18281
18282 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18283 M:      Adrian Hunter <adrian.hunter@intel.com>
18284 L:      linux-mmc@vger.kernel.org
18285 S:      Maintained
18286 F:      drivers/mmc/host/sdhci*
18287
18288 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18289 M:      Eugen Hristev <eugen.hristev@microchip.com>
18290 L:      linux-mmc@vger.kernel.org
18291 S:      Supported
18292 F:      drivers/mmc/host/sdhci-of-at91.c
18293
18294 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18295 M:      Ben Dooks <ben-linux@fluff.org>
18296 M:      Jaehoon Chung <jh80.chung@samsung.com>
18297 L:      linux-mmc@vger.kernel.org
18298 S:      Maintained
18299 F:      drivers/mmc/host/sdhci-s3c*
18300
18301 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18302 M:      Viresh Kumar <vireshk@kernel.org>
18303 L:      linux-mmc@vger.kernel.org
18304 S:      Maintained
18305 F:      drivers/mmc/host/sdhci-spear.c
18306
18307 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18308 M:      Kishon Vijay Abraham I <kishon@ti.com>
18309 L:      linux-mmc@vger.kernel.org
18310 S:      Maintained
18311 F:      drivers/mmc/host/sdhci-omap.c
18312
18313 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18314 M:      Haibo Chen <haibo.chen@nxp.com>
18315 L:      linux-imx@nxp.com
18316 L:      linux-mmc@vger.kernel.org
18317 S:      Maintained
18318 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18319
18320 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18321 M:      Jonathan Derrick <jonathan.derrick@intel.com>
18322 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
18323 L:      linux-block@vger.kernel.org
18324 S:      Supported
18325 F:      block/opal_proto.h
18326 F:      block/sed*
18327 F:      include/linux/sed*
18328 F:      include/uapi/linux/sed*
18329
18330 SECURITY CONTACT
18331 M:      Security Officers <security@kernel.org>
18332 S:      Supported
18333 F:      Documentation/admin-guide/security-bugs.rst
18334
18335 SECURITY SUBSYSTEM
18336 M:      Paul Moore <paul@paul-moore.com>
18337 M:      James Morris <jmorris@namei.org>
18338 M:      "Serge E. Hallyn" <serge@hallyn.com>
18339 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18340 S:      Supported
18341 W:      http://kernsec.org/
18342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18343 F:      security/
18344 X:      security/selinux/
18345
18346 SELINUX SECURITY MODULE
18347 M:      Paul Moore <paul@paul-moore.com>
18348 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18349 M:      Eric Paris <eparis@parisplace.org>
18350 L:      selinux@vger.kernel.org
18351 S:      Supported
18352 W:      https://selinuxproject.org
18353 W:      https://github.com/SELinuxProject
18354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18355 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18356 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18357 F:      Documentation/admin-guide/LSM/SELinux.rst
18358 F:      include/trace/events/avc.h
18359 F:      include/uapi/linux/selinux_netlink.h
18360 F:      scripts/selinux/
18361 F:      security/selinux/
18362
18363 SENSABLE PHANTOM
18364 M:      Jiri Slaby <jirislaby@kernel.org>
18365 S:      Maintained
18366 F:      drivers/misc/phantom.c
18367 F:      include/uapi/linux/phantom.h
18368
18369 SENSEAIR SUNRISE 006-0-0007
18370 M:      Jacopo Mondi <jacopo@jmondi.org>
18371 S:      Maintained
18372 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18373 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18374 F:      drivers/iio/chemical/sunrise_co2.c
18375
18376 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18377 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18378 S:      Maintained
18379 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18380 F:      drivers/iio/chemical/scd30.h
18381 F:      drivers/iio/chemical/scd30_core.c
18382 F:      drivers/iio/chemical/scd30_i2c.c
18383 F:      drivers/iio/chemical/scd30_serial.c
18384
18385 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18386 M:      Roan van Dijk <roan@protonic.nl>
18387 S:      Maintained
18388 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18389 F:      drivers/iio/chemical/scd4x.c
18390
18391 SENSIRION SGP40 GAS SENSOR DRIVER
18392 M:      Andreas Klinger <ak@it-klinger.de>
18393 S:      Maintained
18394 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18395 F:      drivers/iio/chemical/sgp40.c
18396
18397 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18398 M:      Tomasz Duszynski <tduszyns@gmail.com>
18399 S:      Maintained
18400 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18401 F:      drivers/iio/chemical/sps30.c
18402 F:      drivers/iio/chemical/sps30_i2c.c
18403 F:      drivers/iio/chemical/sps30_serial.c
18404
18405 SERIAL DEVICE BUS
18406 M:      Rob Herring <robh@kernel.org>
18407 L:      linux-serial@vger.kernel.org
18408 S:      Maintained
18409 F:      Documentation/devicetree/bindings/serial/serial.yaml
18410 F:      drivers/tty/serdev/
18411 F:      include/linux/serdev.h
18412
18413 SERIAL DRIVERS
18414 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18415 L:      linux-serial@vger.kernel.org
18416 S:      Maintained
18417 F:      Documentation/devicetree/bindings/serial/
18418 F:      drivers/tty/serial/
18419
18420 SERIAL IR RECEIVER
18421 M:      Sean Young <sean@mess.org>
18422 L:      linux-media@vger.kernel.org
18423 S:      Maintained
18424 F:      drivers/media/rc/serial_ir.c
18425
18426 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18427 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18429 S:      Maintained
18430 F:      Documentation/devicetree/bindings/slimbus/
18431 F:      drivers/slimbus/
18432 F:      include/linux/slimbus.h
18433
18434 SFC NETWORK DRIVER
18435 M:      Edward Cree <ecree.xilinx@gmail.com>
18436 M:      Martin Habets <habetsm.xilinx@gmail.com>
18437 L:      netdev@vger.kernel.org
18438 S:      Supported
18439 F:      drivers/net/ethernet/sfc/
18440
18441 SFF/SFP/SFP+ MODULE SUPPORT
18442 M:      Russell King <linux@armlinux.org.uk>
18443 L:      netdev@vger.kernel.org
18444 S:      Maintained
18445 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18446 F:      drivers/net/phy/phylink.c
18447 F:      drivers/net/phy/sfp*
18448 F:      include/linux/mdio/mdio-i2c.h
18449 F:      include/linux/phylink.h
18450 F:      include/linux/sfp.h
18451 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)
18452
18453 SGI GRU DRIVER
18454 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18455 S:      Maintained
18456 F:      drivers/misc/sgi-gru/
18457
18458 SGI XP/XPC/XPNET DRIVER
18459 M:      Robin Holt <robinmholt@gmail.com>
18460 M:      Steve Wahl <steve.wahl@hpe.com>
18461 R:      Mike Travis <mike.travis@hpe.com>
18462 S:      Maintained
18463 F:      drivers/misc/sgi-xp/
18464
18465 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18466 M:      Karsten Graul <kgraul@linux.ibm.com>
18467 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18468 L:      linux-s390@vger.kernel.org
18469 S:      Supported
18470 W:      http://www.ibm.com/developerworks/linux/linux390/
18471 F:      net/smc/
18472
18473 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18474 M:      Linus Walleij <linus.walleij@linaro.org>
18475 L:      linux-iio@vger.kernel.org
18476 S:      Maintained
18477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18478 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18479 F:      drivers/iio/light/gp2ap002.c
18480
18481 SHARP RJ54N1CB0C SENSOR DRIVER
18482 M:      Jacopo Mondi <jacopo@jmondi.org>
18483 L:      linux-media@vger.kernel.org
18484 S:      Odd fixes
18485 T:      git git://linuxtv.org/media_tree.git
18486 F:      drivers/media/i2c/rj54n1cb0c.c
18487 F:      include/media/i2c/rj54n1cb0c.h
18488
18489 SH_VOU V4L2 OUTPUT DRIVER
18490 L:      linux-media@vger.kernel.org
18491 S:      Orphan
18492 F:      drivers/media/platform/renesas/sh_vou.c
18493 F:      include/media/drv-intf/sh_vou.h
18494
18495 SI2157 MEDIA DRIVER
18496 M:      Antti Palosaari <crope@iki.fi>
18497 L:      linux-media@vger.kernel.org
18498 S:      Maintained
18499 W:      https://linuxtv.org
18500 W:      http://palosaari.fi/linux/
18501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18502 T:      git git://linuxtv.org/anttip/media_tree.git
18503 F:      drivers/media/tuners/si2157*
18504
18505 SI2165 MEDIA DRIVER
18506 M:      Matthias Schwarzott <zzam@gentoo.org>
18507 L:      linux-media@vger.kernel.org
18508 S:      Maintained
18509 W:      https://linuxtv.org
18510 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18511 F:      drivers/media/dvb-frontends/si2165*
18512
18513 SI2168 MEDIA DRIVER
18514 M:      Antti Palosaari <crope@iki.fi>
18515 L:      linux-media@vger.kernel.org
18516 S:      Maintained
18517 W:      https://linuxtv.org
18518 W:      http://palosaari.fi/linux/
18519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18520 T:      git git://linuxtv.org/anttip/media_tree.git
18521 F:      drivers/media/dvb-frontends/si2168*
18522
18523 SI470X FM RADIO RECEIVER I2C DRIVER
18524 M:      Hans Verkuil <hverkuil@xs4all.nl>
18525 L:      linux-media@vger.kernel.org
18526 S:      Odd Fixes
18527 W:      https://linuxtv.org
18528 T:      git git://linuxtv.org/media_tree.git
18529 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18530
18531 SI470X FM RADIO RECEIVER USB DRIVER
18532 M:      Hans Verkuil <hverkuil@xs4all.nl>
18533 L:      linux-media@vger.kernel.org
18534 S:      Maintained
18535 W:      https://linuxtv.org
18536 T:      git git://linuxtv.org/media_tree.git
18537 F:      drivers/media/radio/si470x/radio-si470x-common.c
18538 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18539 F:      drivers/media/radio/si470x/radio-si470x.h
18540
18541 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18542 M:      Eduardo Valentin <edubezval@gmail.com>
18543 L:      linux-media@vger.kernel.org
18544 S:      Odd Fixes
18545 W:      https://linuxtv.org
18546 T:      git git://linuxtv.org/media_tree.git
18547 F:      drivers/media/radio/si4713/si4713.?
18548
18549 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18550 M:      Eduardo Valentin <edubezval@gmail.com>
18551 L:      linux-media@vger.kernel.org
18552 S:      Odd Fixes
18553 W:      https://linuxtv.org
18554 T:      git git://linuxtv.org/media_tree.git
18555 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18556
18557 SI4713 FM RADIO TRANSMITTER USB DRIVER
18558 M:      Hans Verkuil <hverkuil@xs4all.nl>
18559 L:      linux-media@vger.kernel.org
18560 S:      Maintained
18561 W:      https://linuxtv.org
18562 T:      git git://linuxtv.org/media_tree.git
18563 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18564
18565 SIANO DVB DRIVER
18566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18567 L:      linux-media@vger.kernel.org
18568 S:      Odd fixes
18569 W:      https://linuxtv.org
18570 T:      git git://linuxtv.org/media_tree.git
18571 F:      drivers/media/common/siano/
18572 F:      drivers/media/mmc/siano/
18573 F:      drivers/media/usb/siano/
18574 F:      drivers/media/usb/siano/
18575
18576 SIFIVE DRIVERS
18577 M:      Palmer Dabbelt <palmer@dabbelt.com>
18578 M:      Paul Walmsley <paul.walmsley@sifive.com>
18579 L:      linux-riscv@lists.infradead.org
18580 S:      Supported
18581 T:      git git://github.com/sifive/riscv-linux.git
18582 N:      sifive
18583 K:      [^@]sifive
18584
18585 SIFIVE FU540 SYSTEM-ON-CHIP
18586 M:      Paul Walmsley <paul.walmsley@sifive.com>
18587 M:      Palmer Dabbelt <palmer@dabbelt.com>
18588 L:      linux-riscv@lists.infradead.org
18589 S:      Supported
18590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18591 N:      fu540
18592 K:      fu540
18593
18594 SIFIVE PDMA DRIVER
18595 M:      Green Wan <green.wan@sifive.com>
18596 S:      Maintained
18597 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18598 F:      drivers/dma/sf-pdma/
18599
18600 SILEAD TOUCHSCREEN DRIVER
18601 M:      Hans de Goede <hdegoede@redhat.com>
18602 L:      linux-input@vger.kernel.org
18603 L:      platform-driver-x86@vger.kernel.org
18604 S:      Maintained
18605 F:      drivers/input/touchscreen/silead.c
18606 F:      drivers/platform/x86/touchscreen_dmi.c
18607
18608 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18609 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18610 S:      Supported
18611 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18612 F:      drivers/net/wireless/silabs/wfx/
18613
18614 SILICON MOTION SM712 FRAME BUFFER DRIVER
18615 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18616 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18617 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18618 L:      linux-fbdev@vger.kernel.org
18619 S:      Maintained
18620 F:      Documentation/fb/sm712fb.rst
18621 F:      drivers/video/fbdev/sm712*
18622
18623 SILVACO I3C DUAL-ROLE MASTER
18624 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18625 M:      Conor Culhane <conor.culhane@silvaco.com>
18626 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18627 S:      Maintained
18628 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18629 F:      drivers/i3c/master/svc-i3c-master.c
18630
18631 SIMPLEFB FB DRIVER
18632 M:      Hans de Goede <hdegoede@redhat.com>
18633 L:      linux-fbdev@vger.kernel.org
18634 S:      Maintained
18635 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18636 F:      drivers/video/fbdev/simplefb.c
18637 F:      include/linux/platform_data/simplefb.h
18638
18639 SIMTEC EB110ATX (Chalice CATS)
18640 M:      Simtec Linux Team <linux@simtec.co.uk>
18641 S:      Supported
18642 W:      http://www.simtec.co.uk/products/EB110ATX/
18643
18644 SIMTEC EB2410ITX (BAST)
18645 M:      Simtec Linux Team <linux@simtec.co.uk>
18646 S:      Supported
18647 W:      http://www.simtec.co.uk/products/EB2410ITX/
18648 F:      arch/arm/mach-s3c/bast-ide.c
18649 F:      arch/arm/mach-s3c/bast-irq.c
18650 F:      arch/arm/mach-s3c/mach-bast.c
18651
18652 SIOX
18653 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18654 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18655 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18656 S:      Supported
18657 F:      drivers/gpio/gpio-siox.c
18658 F:      drivers/siox/*
18659 F:      include/trace/events/siox.h
18660
18661 SIPHASH PRF ROUTINES
18662 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18663 S:      Maintained
18664 F:      include/linux/siphash.h
18665 F:      lib/siphash.c
18666 F:      lib/test_siphash.c
18667
18668 SIS 190 ETHERNET DRIVER
18669 M:      Francois Romieu <romieu@fr.zoreil.com>
18670 L:      netdev@vger.kernel.org
18671 S:      Maintained
18672 F:      drivers/net/ethernet/sis/sis190.c
18673
18674 SIS 900/7016 FAST ETHERNET DRIVER
18675 M:      Daniele Venzano <venza@brownhat.org>
18676 L:      netdev@vger.kernel.org
18677 S:      Maintained
18678 W:      http://www.brownhat.org/sis900.html
18679 F:      drivers/net/ethernet/sis/sis900.*
18680
18681 SIS FRAMEBUFFER DRIVER
18682 M:      Thomas Winischhofer <thomas@winischhofer.net>
18683 S:      Maintained
18684 W:      http://www.winischhofer.net/linuxsisvga.shtml
18685 F:      Documentation/fb/sisfb.rst
18686 F:      drivers/video/fbdev/sis/
18687 F:      include/video/sisfb.h
18688
18689 SIS I2C TOUCHSCREEN DRIVER
18690 M:      Mika Penttilä <mika.penttila@nextfour.com>
18691 L:      linux-input@vger.kernel.org
18692 S:      Maintained
18693 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18694 F:      drivers/input/touchscreen/sis_i2c.c
18695
18696 SIS USB2VGA DRIVER
18697 M:      Thomas Winischhofer <thomas@winischhofer.net>
18698 S:      Maintained
18699 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18700 F:      drivers/usb/misc/sisusbvga/
18701
18702 SL28 CPLD MFD DRIVER
18703 M:      Michael Walle <michael@walle.cc>
18704 S:      Maintained
18705 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18706 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18707 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18708 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18709 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18710 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18711 F:      drivers/gpio/gpio-sl28cpld.c
18712 F:      drivers/hwmon/sl28cpld-hwmon.c
18713 F:      drivers/irqchip/irq-sl28cpld.c
18714 F:      drivers/pwm/pwm-sl28cpld.c
18715 F:      drivers/watchdog/sl28cpld_wdt.c
18716
18717 SLAB ALLOCATOR
18718 M:      Christoph Lameter <cl@linux.com>
18719 M:      Pekka Enberg <penberg@kernel.org>
18720 M:      David Rientjes <rientjes@google.com>
18721 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18722 M:      Andrew Morton <akpm@linux-foundation.org>
18723 M:      Vlastimil Babka <vbabka@suse.cz>
18724 R:      Roman Gushchin <roman.gushchin@linux.dev>
18725 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18726 L:      linux-mm@kvack.org
18727 S:      Maintained
18728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18729 F:      include/linux/sl?b*.h
18730 F:      mm/sl?b*
18731
18732 SLCAN CAN NETWORK DRIVER
18733 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
18734 L:      linux-can@vger.kernel.org
18735 S:      Maintained
18736 F:      drivers/net/can/slcan/
18737
18738 SLEEPABLE READ-COPY UPDATE (SRCU)
18739 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18740 M:      "Paul E. McKenney" <paulmck@kernel.org>
18741 M:      Josh Triplett <josh@joshtriplett.org>
18742 R:      Steven Rostedt <rostedt@goodmis.org>
18743 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18744 L:      rcu@vger.kernel.org
18745 S:      Supported
18746 W:      http://www.rdrop.com/users/paulmck/RCU/
18747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18748 F:      include/linux/srcu*.h
18749 F:      kernel/rcu/srcu*.c
18750
18751 SMACK SECURITY MODULE
18752 M:      Casey Schaufler <casey@schaufler-ca.com>
18753 L:      linux-security-module@vger.kernel.org
18754 S:      Maintained
18755 W:      http://schaufler-ca.com
18756 T:      git git://github.com/cschaufler/smack-next
18757 F:      Documentation/admin-guide/LSM/Smack.rst
18758 F:      security/smack/
18759
18760 SMC91x ETHERNET DRIVER
18761 M:      Nicolas Pitre <nico@fluxnic.net>
18762 S:      Odd Fixes
18763 F:      drivers/net/ethernet/smsc/smc91x.*
18764
18765 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18766 M:      Mark Rutland <mark.rutland@arm.com>
18767 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
18768 M:      Sudeep Holla <sudeep.holla@arm.com>
18769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18770 S:      Maintained
18771 F:      drivers/firmware/smccc/
18772 F:      include/linux/arm-smccc.h
18773
18774 SMM665 HARDWARE MONITOR DRIVER
18775 M:      Guenter Roeck <linux@roeck-us.net>
18776 L:      linux-hwmon@vger.kernel.org
18777 S:      Maintained
18778 F:      Documentation/hwmon/smm665.rst
18779 F:      drivers/hwmon/smm665.c
18780
18781 SMSC EMC2103 HARDWARE MONITOR DRIVER
18782 M:      Steve Glendinning <steve.glendinning@shawell.net>
18783 L:      linux-hwmon@vger.kernel.org
18784 S:      Maintained
18785 F:      Documentation/hwmon/emc2103.rst
18786 F:      drivers/hwmon/emc2103.c
18787
18788 SMSC SCH5627 HARDWARE MONITOR DRIVER
18789 M:      Hans de Goede <hdegoede@redhat.com>
18790 L:      linux-hwmon@vger.kernel.org
18791 S:      Supported
18792 F:      Documentation/hwmon/sch5627.rst
18793 F:      drivers/hwmon/sch5627.c
18794
18795 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18796 M:      Steve Glendinning <steve.glendinning@shawell.net>
18797 L:      linux-fbdev@vger.kernel.org
18798 S:      Maintained
18799 F:      drivers/video/fbdev/smscufx.c
18800
18801 SMSC47B397 HARDWARE MONITOR DRIVER
18802 M:      Jean Delvare <jdelvare@suse.com>
18803 L:      linux-hwmon@vger.kernel.org
18804 S:      Maintained
18805 F:      Documentation/hwmon/smsc47b397.rst
18806 F:      drivers/hwmon/smsc47b397.c
18807
18808 SMSC911x ETHERNET DRIVER
18809 M:      Steve Glendinning <steve.glendinning@shawell.net>
18810 L:      netdev@vger.kernel.org
18811 S:      Maintained
18812 F:      drivers/net/ethernet/smsc/smsc911x.*
18813 F:      include/linux/smsc911x.h
18814
18815 SMSC9420 PCI ETHERNET DRIVER
18816 M:      Steve Glendinning <steve.glendinning@shawell.net>
18817 L:      netdev@vger.kernel.org
18818 S:      Maintained
18819 F:      drivers/net/ethernet/smsc/smsc9420.*
18820
18821 SOCIONEXT (SNI) AVE NETWORK DRIVER
18822 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18823 L:      netdev@vger.kernel.org
18824 S:      Maintained
18825 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18826 F:      drivers/net/ethernet/socionext/sni_ave.c
18827
18828 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18829 M:      Jassi Brar <jaswinder.singh@linaro.org>
18830 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18831 L:      netdev@vger.kernel.org
18832 S:      Maintained
18833 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18834 F:      drivers/net/ethernet/socionext/netsec.c
18835
18836 SOCIONEXT (SNI) Synquacer SPI DRIVER
18837 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18838 M:      Jassi Brar <jaswinder.singh@linaro.org>
18839 L:      linux-spi@vger.kernel.org
18840 S:      Maintained
18841 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18842 F:      drivers/spi/spi-synquacer.c
18843
18844 SOCIONEXT SYNQUACER I2C DRIVER
18845 M:      Ard Biesheuvel <ardb@kernel.org>
18846 L:      linux-i2c@vger.kernel.org
18847 S:      Maintained
18848 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18849 F:      drivers/i2c/busses/i2c-synquacer.c
18850
18851 SOCIONEXT UNIPHIER SOUND DRIVER
18852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18853 S:      Orphan
18854 F:      sound/soc/uniphier/
18855
18856 SOEKRIS NET48XX LED SUPPORT
18857 M:      Chris Boot <bootc@bootc.net>
18858 S:      Maintained
18859 F:      drivers/leds/leds-net48xx.c
18860
18861 SOFT-IWARP DRIVER (siw)
18862 M:      Bernard Metzler <bmt@zurich.ibm.com>
18863 L:      linux-rdma@vger.kernel.org
18864 S:      Supported
18865 F:      drivers/infiniband/sw/siw/
18866 F:      include/uapi/rdma/siw-abi.h
18867
18868 SOFT-ROCE DRIVER (rxe)
18869 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18870 L:      linux-rdma@vger.kernel.org
18871 S:      Supported
18872 F:      drivers/infiniband/sw/rxe/
18873 F:      include/uapi/rdma/rdma_user_rxe.h
18874
18875 SOFTLOGIC 6x10 MPEG CODEC
18876 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18877 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18878 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18879 M:      Ismael Luceno <ismael@iodev.co.uk>
18880 L:      linux-media@vger.kernel.org
18881 S:      Supported
18882 F:      drivers/media/pci/solo6x10/
18883
18884 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18885 M:      James Morse <james.morse@arm.com>
18886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18887 S:      Maintained
18888 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18889 F:      drivers/firmware/arm_sdei.c
18890 F:      include/linux/arm_sdei.h
18891 F:      include/uapi/linux/arm_sdei.h
18892
18893 SOFTWARE NODES AND DEVICE PROPERTIES
18894 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18895 R:      Daniel Scally <djrscally@gmail.com>
18896 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18897 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18898 L:      linux-acpi@vger.kernel.org
18899 S:      Maintained
18900 F:      drivers/base/property.c
18901 F:      drivers/base/swnode.c
18902 F:      include/linux/fwnode.h
18903 F:      include/linux/property.h
18904
18905 SOFTWARE RAID (Multiple Disks) SUPPORT
18906 M:      Song Liu <song@kernel.org>
18907 L:      linux-raid@vger.kernel.org
18908 S:      Supported
18909 Q:      https://patchwork.kernel.org/project/linux-raid/list/
18910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18911 F:      drivers/md/Kconfig
18912 F:      drivers/md/Makefile
18913 F:      drivers/md/md*
18914 F:      drivers/md/raid*
18915 F:      include/linux/raid/
18916 F:      include/uapi/linux/raid/
18917
18918 SOLIDRUN CLEARFOG SUPPORT
18919 M:      Russell King <linux@armlinux.org.uk>
18920 S:      Maintained
18921 F:      arch/arm/boot/dts/armada-388-clearfog*
18922 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18923
18924 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18925 M:      Russell King <linux@armlinux.org.uk>
18926 S:      Maintained
18927 F:      arch/arm/boot/dts/imx6*-cubox-i*
18928 F:      arch/arm/boot/dts/imx6*-hummingboard*
18929 F:      arch/arm/boot/dts/imx6*-sr-*
18930
18931 SONIC NETWORK DRIVER
18932 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18933 L:      netdev@vger.kernel.org
18934 S:      Maintained
18935 F:      drivers/net/ethernet/natsemi/sonic.*
18936
18937 SONICS SILICON BACKPLANE DRIVER (SSB)
18938 M:      Michael Buesch <m@bues.ch>
18939 L:      linux-wireless@vger.kernel.org
18940 S:      Maintained
18941 F:      drivers/ssb/
18942 F:      include/linux/ssb/
18943
18944 SONY IMX208 SENSOR DRIVER
18945 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18946 L:      linux-media@vger.kernel.org
18947 S:      Maintained
18948 T:      git git://linuxtv.org/media_tree.git
18949 F:      drivers/media/i2c/imx208.c
18950
18951 SONY IMX214 SENSOR DRIVER
18952 M:      Ricardo Ribalda <ribalda@kernel.org>
18953 L:      linux-media@vger.kernel.org
18954 S:      Maintained
18955 T:      git git://linuxtv.org/media_tree.git
18956 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18957 F:      drivers/media/i2c/imx214.c
18958
18959 SONY IMX219 SENSOR DRIVER
18960 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18961 L:      linux-media@vger.kernel.org
18962 S:      Maintained
18963 T:      git git://linuxtv.org/media_tree.git
18964 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18965 F:      drivers/media/i2c/imx219.c
18966
18967 SONY IMX258 SENSOR DRIVER
18968 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18969 L:      linux-media@vger.kernel.org
18970 S:      Maintained
18971 T:      git git://linuxtv.org/media_tree.git
18972 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18973 F:      drivers/media/i2c/imx258.c
18974
18975 SONY IMX274 SENSOR DRIVER
18976 M:      Leon Luo <leonl@leopardimaging.com>
18977 L:      linux-media@vger.kernel.org
18978 S:      Maintained
18979 T:      git git://linuxtv.org/media_tree.git
18980 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18981 F:      drivers/media/i2c/imx274.c
18982
18983 SONY IMX290 SENSOR DRIVER
18984 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18985 L:      linux-media@vger.kernel.org
18986 S:      Maintained
18987 T:      git git://linuxtv.org/media_tree.git
18988 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18989 F:      drivers/media/i2c/imx290.c
18990
18991 SONY IMX319 SENSOR DRIVER
18992 M:      Bingbu Cao <bingbu.cao@intel.com>
18993 L:      linux-media@vger.kernel.org
18994 S:      Maintained
18995 T:      git git://linuxtv.org/media_tree.git
18996 F:      drivers/media/i2c/imx319.c
18997
18998 SONY IMX334 SENSOR DRIVER
18999 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19000 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19001 L:      linux-media@vger.kernel.org
19002 S:      Maintained
19003 T:      git git://linuxtv.org/media_tree.git
19004 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19005 F:      drivers/media/i2c/imx334.c
19006
19007 SONY IMX335 SENSOR DRIVER
19008 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19009 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19010 L:      linux-media@vger.kernel.org
19011 S:      Maintained
19012 T:      git git://linuxtv.org/media_tree.git
19013 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19014 F:      drivers/media/i2c/imx335.c
19015
19016 SONY IMX355 SENSOR DRIVER
19017 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19018 L:      linux-media@vger.kernel.org
19019 S:      Maintained
19020 T:      git git://linuxtv.org/media_tree.git
19021 F:      drivers/media/i2c/imx355.c
19022
19023 SONY IMX412 SENSOR DRIVER
19024 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19025 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19026 L:      linux-media@vger.kernel.org
19027 S:      Maintained
19028 T:      git git://linuxtv.org/media_tree.git
19029 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19030 F:      drivers/media/i2c/imx412.c
19031
19032 SONY MEMORYSTICK SUBSYSTEM
19033 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19034 M:      Alex Dubov <oakad@yahoo.com>
19035 M:      Ulf Hansson <ulf.hansson@linaro.org>
19036 L:      linux-mmc@vger.kernel.org
19037 S:      Maintained
19038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19039 F:      drivers/memstick/
19040 F:      include/linux/memstick.h
19041
19042 SONY VAIO CONTROL DEVICE DRIVER
19043 M:      Mattia Dongili <malattia@linux.it>
19044 L:      platform-driver-x86@vger.kernel.org
19045 S:      Maintained
19046 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19047 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19048 F:      drivers/char/sonypi.c
19049 F:      drivers/platform/x86/sony-laptop.c
19050 F:      include/linux/sony-laptop.h
19051
19052 SOUND
19053 M:      Jaroslav Kysela <perex@perex.cz>
19054 M:      Takashi Iwai <tiwai@suse.com>
19055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19056 S:      Maintained
19057 W:      http://www.alsa-project.org/
19058 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19060 F:      Documentation/sound/
19061 F:      include/sound/
19062 F:      include/uapi/sound/
19063 F:      sound/
19064 F:      tools/testing/selftests/alsa
19065
19066 SOUND - COMPRESSED AUDIO
19067 M:      Vinod Koul <vkoul@kernel.org>
19068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19069 S:      Supported
19070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19071 F:      Documentation/sound/designs/compress-offload.rst
19072 F:      include/sound/compress_driver.h
19073 F:      include/uapi/sound/compress_*
19074 F:      sound/core/compress_offload.c
19075 F:      sound/soc/soc-compress.c
19076
19077 SOUND - DMAENGINE HELPERS
19078 M:      Lars-Peter Clausen <lars@metafoo.de>
19079 S:      Supported
19080 F:      include/sound/dmaengine_pcm.h
19081 F:      sound/core/pcm_dmaengine.c
19082 F:      sound/soc/soc-generic-dmaengine-pcm.c
19083
19084 SOUND - ALSA SELFTESTS
19085 M:      Mark Brown <broonie@kernel.org>
19086 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19087 L:      linux-kselftest@vger.kernel.org
19088 S:      Supported
19089 F:      tools/testing/selftests/alsa
19090
19091 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19092 M:      Liam Girdwood <lgirdwood@gmail.com>
19093 M:      Mark Brown <broonie@kernel.org>
19094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19095 S:      Supported
19096 W:      http://alsa-project.org/main/index.php/ASoC
19097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19098 F:      Documentation/devicetree/bindings/sound/
19099 F:      Documentation/sound/soc/
19100 F:      include/dt-bindings/sound/
19101 F:      include/sound/soc*
19102 F:      sound/soc/
19103
19104 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19105 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19106 M:      Liam Girdwood <lgirdwood@gmail.com>
19107 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19108 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19109 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19110 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19111 M:      Daniel Baluta <daniel.baluta@nxp.com>
19112 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19113 S:      Supported
19114 W:      https://github.com/thesofproject/linux/
19115 F:      sound/soc/sof/
19116
19117 SOUNDWIRE SUBSYSTEM
19118 M:      Vinod Koul <vkoul@kernel.org>
19119 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19120 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19121 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19123 S:      Supported
19124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19125 F:      Documentation/driver-api/soundwire/
19126 F:      drivers/soundwire/
19127 F:      include/linux/soundwire/
19128
19129 SP2 MEDIA DRIVER
19130 M:      Olli Salonen <olli.salonen@iki.fi>
19131 L:      linux-media@vger.kernel.org
19132 S:      Maintained
19133 W:      https://linuxtv.org
19134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19135 F:      drivers/media/dvb-frontends/sp2*
19136
19137 SPARC + UltraSPARC (sparc/sparc64)
19138 M:      "David S. Miller" <davem@davemloft.net>
19139 L:      sparclinux@vger.kernel.org
19140 S:      Maintained
19141 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19144 F:      arch/sparc/
19145 F:      drivers/sbus/
19146
19147 SPARC SERIAL DRIVERS
19148 M:      "David S. Miller" <davem@davemloft.net>
19149 L:      sparclinux@vger.kernel.org
19150 S:      Maintained
19151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19153 F:      drivers/tty/serial/suncore.c
19154 F:      drivers/tty/serial/sunhv.c
19155 F:      drivers/tty/serial/sunsab.c
19156 F:      drivers/tty/serial/sunsab.h
19157 F:      drivers/tty/serial/sunsu.c
19158 F:      drivers/tty/serial/sunzilog.c
19159 F:      drivers/tty/serial/sunzilog.h
19160 F:      drivers/tty/vcc.c
19161 F:      include/linux/sunserialcore.h
19162
19163 SPARSE CHECKER
19164 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19165 L:      linux-sparse@vger.kernel.org
19166 S:      Maintained
19167 W:      https://sparse.docs.kernel.org/
19168 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19169 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19170 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19171 F:      include/linux/compiler.h
19172
19173 SPEAKUP CONSOLE SPEECH DRIVER
19174 M:      William Hubbs <w.d.hubbs@gmail.com>
19175 M:      Chris Brannon <chris@the-brannons.com>
19176 M:      Kirk Reiser <kirk@reisers.ca>
19177 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19178 L:      speakup@linux-speakup.org
19179 S:      Odd Fixes
19180 W:      http://www.linux-speakup.org/
19181 W:      https://github.com/linux-speakup/speakup
19182 B:      https://github.com/linux-speakup/speakup/issues
19183 F:      drivers/accessibility/speakup/
19184
19185 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19186 M:      Viresh Kumar <vireshk@kernel.org>
19187 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19188 M:      soc@kernel.org
19189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19190 S:      Maintained
19191 W:      http://www.st.com/spear
19192 F:      arch/arm/boot/dts/spear*
19193 F:      arch/arm/mach-spear/
19194 F:      drivers/clk/spear/
19195 F:      drivers/pinctrl/spear/
19196
19197 SPI NOR SUBSYSTEM
19198 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19199 M:      Pratyush Yadav <pratyush@kernel.org>
19200 R:      Michael Walle <michael@walle.cc>
19201 L:      linux-mtd@lists.infradead.org
19202 S:      Maintained
19203 W:      http://www.linux-mtd.infradead.org/
19204 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19205 C:      irc://irc.oftc.net/mtd
19206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19207 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19208 F:      drivers/mtd/spi-nor/
19209 F:      include/linux/mtd/spi-nor.h
19210
19211 SPI SUBSYSTEM
19212 M:      Mark Brown <broonie@kernel.org>
19213 L:      linux-spi@vger.kernel.org
19214 S:      Maintained
19215 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19217 F:      Documentation/devicetree/bindings/spi/
19218 F:      Documentation/spi/
19219 F:      drivers/spi/
19220 F:      include/linux/spi/
19221 F:      include/uapi/linux/spi/
19222 F:      tools/spi/
19223
19224 SPIDERNET NETWORK DRIVER for CELL
19225 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19226 M:      Geoff Levand <geoff@infradead.org>
19227 L:      netdev@vger.kernel.org
19228 L:      linuxppc-dev@lists.ozlabs.org
19229 S:      Maintained
19230 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19231 F:      drivers/net/ethernet/toshiba/spider_net*
19232
19233 SPMI SUBSYSTEM
19234 M:      Stephen Boyd <sboyd@kernel.org>
19235 L:      linux-kernel@vger.kernel.org
19236 S:      Maintained
19237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19238 F:      Documentation/devicetree/bindings/spmi/
19239 F:      drivers/spmi/
19240 F:      include/dt-bindings/spmi/spmi.h
19241 F:      include/linux/spmi.h
19242 F:      include/trace/events/spmi.h
19243
19244 SPU FILE SYSTEM
19245 M:      Jeremy Kerr <jk@ozlabs.org>
19246 L:      linuxppc-dev@lists.ozlabs.org
19247 S:      Supported
19248 W:      http://www.ibm.com/developerworks/power/cell/
19249 F:      Documentation/filesystems/spufs/spufs.rst
19250 F:      arch/powerpc/platforms/cell/spufs/
19251
19252 SQUASHFS FILE SYSTEM
19253 M:      Phillip Lougher <phillip@squashfs.org.uk>
19254 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19255 S:      Maintained
19256 W:      http://squashfs.org.uk
19257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19258 F:      Documentation/filesystems/squashfs.rst
19259 F:      fs/squashfs/
19260
19261 SRM (Alpha) environment access
19262 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19263 S:      Maintained
19264 F:      arch/alpha/kernel/srm_env.c
19265
19266 ST LSM6DSx IMU IIO DRIVER
19267 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19268 L:      linux-iio@vger.kernel.org
19269 S:      Maintained
19270 W:      http://www.st.com/
19271 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19272 F:      drivers/iio/imu/st_lsm6dsx/
19273
19274 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19275 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19276 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19277 L:      linux-media@vger.kernel.org
19278 S:      Maintained
19279 T:      git git://linuxtv.org/media_tree.git
19280 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
19281 F:      drivers/media/i2c/st-mipid02.c
19282
19283 ST STM32 I2C/SMBUS DRIVER
19284 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19285 M:      Alain Volmat <alain.volmat@foss.st.com>
19286 L:      linux-i2c@vger.kernel.org
19287 S:      Maintained
19288 F:      drivers/i2c/busses/i2c-stm32*
19289
19290 ST STM32 SPI DRIVER
19291 M:      Alain Volmat <alain.volmat@foss.st.com>
19292 L:      linux-spi@vger.kernel.org
19293 S:      Maintained
19294 F:      drivers/spi/spi-stm32.c
19295
19296 ST STPDDC60 DRIVER
19297 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19298 L:      linux-hwmon@vger.kernel.org
19299 S:      Maintained
19300 F:      Documentation/hwmon/stpddc60.rst
19301 F:      drivers/hwmon/pmbus/stpddc60.c
19302
19303 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19304 M:      Song Qiang <songqiang1304521@gmail.com>
19305 L:      linux-iio@vger.kernel.org
19306 S:      Maintained
19307 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19308 F:      drivers/iio/proximity/vl53l0x-i2c.c
19309
19310 STABLE BRANCH
19311 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19312 M:      Sasha Levin <sashal@kernel.org>
19313 L:      stable@vger.kernel.org
19314 S:      Supported
19315 F:      Documentation/process/stable-kernel-rules.rst
19316
19317 STAGING - ATOMISP DRIVER
19318 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19319 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19320 L:      linux-media@vger.kernel.org
19321 S:      Maintained
19322 F:      drivers/staging/media/atomisp/
19323
19324 STAGING - FIELDBUS SUBSYSTEM
19325 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19326 S:      Maintained
19327 F:      drivers/staging/fieldbus/*
19328 F:      drivers/staging/fieldbus/Documentation/
19329
19330 STAGING - HMS ANYBUS-S BUS
19331 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19332 S:      Maintained
19333 F:      drivers/staging/fieldbus/anybuss/
19334
19335 STAGING - INDUSTRIAL IO
19336 M:      Jonathan Cameron <jic23@kernel.org>
19337 L:      linux-iio@vger.kernel.org
19338 S:      Odd Fixes
19339 F:      Documentation/devicetree/bindings/staging/iio/
19340 F:      drivers/staging/iio/
19341
19342 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19343 M:      Marc Dietrich <marvin24@gmx.de>
19344 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19345 L:      linux-tegra@vger.kernel.org
19346 S:      Maintained
19347 F:      drivers/staging/nvec/
19348
19349 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19350 M:      Jens Frederich <jfrederich@gmail.com>
19351 M:      Jon Nettleton <jon.nettleton@gmail.com>
19352 S:      Maintained
19353 W:      http://wiki.laptop.org/go/DCON
19354 F:      drivers/staging/olpc_dcon/
19355
19356 STAGING - REALTEK RTL8188EU DRIVERS
19357 M:      Larry Finger <Larry.Finger@lwfinger.net>
19358 M:      Phillip Potter <phil@philpotter.co.uk>
19359 R:      Pavel Skripkin <paskripkin@gmail.com>
19360 S:      Supported
19361 F:      drivers/staging/r8188eu/
19362
19363 STAGING - REALTEK RTL8712U DRIVERS
19364 M:      Larry Finger <Larry.Finger@lwfinger.net>
19365 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19366 S:      Odd Fixes
19367 F:      drivers/staging/rtl8712/
19368
19369 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19370 M:      Michael Hennerich <michael.hennerich@analog.com>
19371 L:      linux-fbdev@vger.kernel.org
19372 S:      Supported
19373 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19374 F:      drivers/staging/fbtft/fb_seps525.c
19375
19376 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19377 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19378 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19379 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19380 L:      linux-fbdev@vger.kernel.org
19381 S:      Maintained
19382 F:      drivers/staging/sm750fb/
19383
19384 STAGING - VIA VT665X DRIVERS
19385 M:      Forest Bond <forest@alittletooquiet.net>
19386 S:      Odd Fixes
19387 F:      drivers/staging/vt665?/
19388
19389 STAGING SUBSYSTEM
19390 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19391 L:      linux-staging@lists.linux.dev
19392 S:      Supported
19393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19394 F:      drivers/staging/
19395
19396 STARFIRE/DURALAN NETWORK DRIVER
19397 M:      Ion Badulescu <ionut@badula.org>
19398 S:      Odd Fixes
19399 F:      drivers/net/ethernet/adaptec/starfire*
19400
19401 STARFIVE JH7100 CLOCK DRIVERS
19402 M:      Emil Renner Berthing <kernel@esmil.dk>
19403 S:      Maintained
19404 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19405 F:      drivers/clk/starfive/clk-starfive-jh7100*
19406 F:      include/dt-bindings/clock/starfive-jh7100*.h
19407
19408 STARFIVE JH7100 PINCTRL DRIVER
19409 M:      Emil Renner Berthing <kernel@esmil.dk>
19410 L:      linux-gpio@vger.kernel.org
19411 S:      Maintained
19412 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19413 F:      drivers/pinctrl/pinctrl-starfive.c
19414 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
19415
19416 STARFIVE JH7100 RESET CONTROLLER DRIVER
19417 M:      Emil Renner Berthing <kernel@esmil.dk>
19418 S:      Maintained
19419 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19420 F:      drivers/reset/reset-starfive-jh7100.c
19421 F:      include/dt-bindings/reset/starfive-jh7100.h
19422
19423 STATIC BRANCH/CALL
19424 M:      Peter Zijlstra <peterz@infradead.org>
19425 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19426 M:      Jason Baron <jbaron@akamai.com>
19427 R:      Steven Rostedt <rostedt@goodmis.org>
19428 R:      Ard Biesheuvel <ardb@kernel.org>
19429 S:      Supported
19430 F:      arch/*/include/asm/jump_label*.h
19431 F:      arch/*/include/asm/static_call*.h
19432 F:      arch/*/kernel/jump_label.c
19433 F:      arch/*/kernel/static_call.c
19434 F:      include/linux/jump_label*.h
19435 F:      include/linux/static_call*.h
19436 F:      kernel/jump_label.c
19437 F:      kernel/static_call.c
19438
19439 STI AUDIO (ASoC) DRIVERS
19440 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19441 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19442 S:      Maintained
19443 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19444 F:      sound/soc/sti/
19445
19446 STI CEC DRIVER
19447 M:      Alain Volmat <alain.volmat@foss.st.com>
19448 S:      Maintained
19449 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19450 F:      drivers/media/cec/platform/sti/
19451
19452 STK1160 USB VIDEO CAPTURE DRIVER
19453 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19454 L:      linux-media@vger.kernel.org
19455 S:      Maintained
19456 T:      git git://linuxtv.org/media_tree.git
19457 F:      drivers/media/usb/stk1160/
19458
19459 STM32 AUDIO (ASoC) DRIVERS
19460 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19461 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19462 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19463 S:      Maintained
19464 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19465 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19466 F:      sound/soc/stm/
19467
19468 STM32 TIMER/LPTIMER DRIVERS
19469 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19470 S:      Maintained
19471 F:      Documentation/ABI/testing/*timer-stm32
19472 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19473 F:      drivers/*/stm32-*timer*
19474 F:      drivers/pwm/pwm-stm32*
19475 F:      include/linux/*/stm32-*tim*
19476
19477 STMMAC ETHERNET DRIVER
19478 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19479 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19480 M:      Jose Abreu <joabreu@synopsys.com>
19481 L:      netdev@vger.kernel.org
19482 S:      Supported
19483 W:      http://www.stlinux.com
19484 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19485 F:      drivers/net/ethernet/stmicro/stmmac/
19486
19487 SUN3/3X
19488 M:      Sam Creasey <sammy@sammy.net>
19489 S:      Maintained
19490 W:      http://sammy.net/sun3/
19491 F:      arch/m68k/include/asm/sun3*
19492 F:      arch/m68k/kernel/*sun3*
19493 F:      arch/m68k/sun3*/
19494 F:      drivers/net/ethernet/i825xx/sun3*
19495
19496 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19497 M:      Hans de Goede <hdegoede@redhat.com>
19498 L:      linux-input@vger.kernel.org
19499 S:      Maintained
19500 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19501 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19502
19503 SUNDANCE NETWORK DRIVER
19504 M:      Denis Kirjanov <kda@linux-powerpc.org>
19505 L:      netdev@vger.kernel.org
19506 S:      Maintained
19507 F:      drivers/net/ethernet/dlink/sundance.c
19508
19509 SUNPLUS ETHERNET DRIVER
19510 M:      Wells Lu <wellslutw@gmail.com>
19511 L:      netdev@vger.kernel.org
19512 S:      Maintained
19513 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19514 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19515 F:      drivers/net/ethernet/sunplus/
19516
19517 SUNPLUS OCOTP DRIVER
19518 M:      Vincent Shih <vincent.sunplus@gmail.com>
19519 S:      Maintained
19520 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19521 F:      drivers/nvmem/sunplus-ocotp.c
19522
19523 SUNPLUS PWM DRIVER
19524 M:      Hammer Hsieh <hammerh0314@gmail.com>
19525 S:      Maintained
19526 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19527 F:      drivers/pwm/pwm-sunplus.c
19528
19529 SUNPLUS RTC DRIVER
19530 M:      Vincent Shih <vincent.sunplus@gmail.com>
19531 L:      linux-rtc@vger.kernel.org
19532 S:      Maintained
19533 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19534 F:      drivers/rtc/rtc-sunplus.c
19535
19536 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19537 M:      Li-hao Kuo <lhjeff911@gmail.com>
19538 L:      linux-spi@vger.kernel.org
19539 S:      Maintained
19540 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19541 F:      drivers/spi/spi-sunplus-sp7021.c
19542
19543 SUNPLUS UART DRIVER
19544 M:      Hammer Hsieh <hammerh0314@gmail.com>
19545 S:      Maintained
19546 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19547 F:      drivers/tty/serial/sunplus-uart.c
19548
19549 SUNPLUS WATCHDOG DRIVER
19550 M:      Xiantao Hu <xt.hu@cqplus1.com>
19551 L:      linux-watchdog@vger.kernel.org
19552 S:      Maintained
19553 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19554 F:      drivers/watchdog/sunplus_wdt.c
19555
19556 SUPERH
19557 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19558 M:      Rich Felker <dalias@libc.org>
19559 L:      linux-sh@vger.kernel.org
19560 S:      Maintained
19561 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19562 F:      Documentation/sh/
19563 F:      arch/sh/
19564 F:      drivers/sh/
19565
19566 SUSPEND TO RAM
19567 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19568 M:      Len Brown <len.brown@intel.com>
19569 M:      Pavel Machek <pavel@ucw.cz>
19570 L:      linux-pm@vger.kernel.org
19571 S:      Supported
19572 B:      https://bugzilla.kernel.org
19573 F:      Documentation/power/
19574 F:      arch/x86/kernel/acpi/
19575 F:      drivers/base/power/
19576 F:      include/linux/freezer.h
19577 F:      include/linux/pm.h
19578 F:      include/linux/suspend.h
19579 F:      kernel/power/
19580
19581 SVGA HANDLING
19582 M:      Martin Mares <mj@ucw.cz>
19583 L:      linux-video@atrey.karlin.mff.cuni.cz
19584 S:      Maintained
19585 F:      Documentation/admin-guide/svga.rst
19586 F:      arch/x86/boot/video*
19587
19588 SWIOTLB SUBSYSTEM
19589 M:      Christoph Hellwig <hch@infradead.org>
19590 L:      iommu@lists.linux.dev
19591 S:      Supported
19592 W:      http://git.infradead.org/users/hch/dma-mapping.git
19593 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19594 F:      arch/*/kernel/pci-swiotlb.c
19595 F:      include/linux/swiotlb.h
19596 F:      kernel/dma/swiotlb.c
19597
19598 SWITCHDEV
19599 M:      Jiri Pirko <jiri@resnulli.us>
19600 M:      Ivan Vecera <ivecera@redhat.com>
19601 L:      netdev@vger.kernel.org
19602 S:      Supported
19603 F:      include/net/switchdev.h
19604 F:      net/switchdev/
19605
19606 SY8106A REGULATOR DRIVER
19607 M:      Icenowy Zheng <icenowy@aosc.io>
19608 S:      Maintained
19609 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19610 F:      drivers/regulator/sy8106a-regulator.c
19611
19612 SYNC FILE FRAMEWORK
19613 M:      Sumit Semwal <sumit.semwal@linaro.org>
19614 R:      Gustavo Padovan <gustavo@padovan.org>
19615 L:      linux-media@vger.kernel.org
19616 L:      dri-devel@lists.freedesktop.org
19617 S:      Maintained
19618 T:      git git://anongit.freedesktop.org/drm/drm-misc
19619 F:      Documentation/driver-api/sync_file.rst
19620 F:      drivers/dma-buf/dma-fence*
19621 F:      drivers/dma-buf/sw_sync.c
19622 F:      drivers/dma-buf/sync_*
19623 F:      include/linux/sync_file.h
19624 F:      include/uapi/linux/sync_file.h
19625
19626 SYNOPSYS ARC ARCHITECTURE
19627 M:      Vineet Gupta <vgupta@kernel.org>
19628 L:      linux-snps-arc@lists.infradead.org
19629 S:      Supported
19630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19631 F:      Documentation/arc/
19632 F:      Documentation/devicetree/bindings/arc/*
19633 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19634 F:      arch/arc/
19635 F:      drivers/clocksource/arc_timer.c
19636 F:      drivers/tty/serial/arc_uart.c
19637
19638 SYNOPSYS ARC HSDK SDP pll clock driver
19639 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19640 S:      Supported
19641 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19642 F:      drivers/clk/clk-hsdk-pll.c
19643
19644 SYNOPSYS ARC SDP clock driver
19645 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19646 S:      Supported
19647 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19648 F:      drivers/clk/axs10x/*
19649
19650 SYNOPSYS ARC SDP platform support
19651 M:      Alexey Brodkin <abrodkin@synopsys.com>
19652 S:      Supported
19653 F:      Documentation/devicetree/bindings/arc/axs10*
19654 F:      arch/arc/boot/dts/ax*
19655 F:      arch/arc/plat-axs10x
19656
19657 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19658 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19659 S:      Supported
19660 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
19661 F:      drivers/reset/reset-axs10x.c
19662
19663 SYNOPSYS CREG GPIO DRIVER
19664 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19665 S:      Maintained
19666 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19667 F:      drivers/gpio/gpio-creg-snps.c
19668
19669 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19670 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
19671 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19672 S:      Supported
19673 F:      drivers/tty/serial/8250/8250_dw.c
19674 F:      drivers/tty/serial/8250/8250_dwlib.*
19675 F:      drivers/tty/serial/8250/8250_lpss.c
19676
19677 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19678 M:      Hoan Tran <hoan@os.amperecomputing.com>
19679 M:      Serge Semin <fancer.lancer@gmail.com>
19680 L:      linux-gpio@vger.kernel.org
19681 S:      Maintained
19682 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19683 F:      drivers/gpio/gpio-dwapb.c
19684
19685 SYNOPSYS DESIGNWARE APB SSI DRIVER
19686 M:      Serge Semin <fancer.lancer@gmail.com>
19687 L:      linux-spi@vger.kernel.org
19688 S:      Supported
19689 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19690 F:      drivers/spi/spi-dw*
19691
19692 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19693 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19694 S:      Maintained
19695 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19696 F:      drivers/dma/dw-axi-dmac/
19697
19698 SYNOPSYS DESIGNWARE DMAC DRIVER
19699 M:      Viresh Kumar <vireshk@kernel.org>
19700 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19701 S:      Maintained
19702 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
19703 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19704 F:      drivers/dma/dw/
19705 F:      include/dt-bindings/dma/dw-dmac.h
19706 F:      include/linux/dma/dw.h
19707 F:      include/linux/platform_data/dma-dw.h
19708
19709 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19710 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19711 L:      netdev@vger.kernel.org
19712 S:      Supported
19713 F:      drivers/net/ethernet/synopsys/
19714
19715 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19716 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19717 L:      netdev@vger.kernel.org
19718 S:      Supported
19719 F:      drivers/net/pcs/pcs-xpcs.c
19720 F:      drivers/net/pcs/pcs-xpcs.h
19721 F:      include/linux/pcs/pcs-xpcs.h
19722
19723 SYNOPSYS DESIGNWARE I2C DRIVER
19724 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19725 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19726 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19727 R:      Jan Dabros <jsd@semihalf.com>
19728 L:      linux-i2c@vger.kernel.org
19729 S:      Supported
19730 F:      drivers/i2c/busses/i2c-designware-*
19731
19732 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19733 M:      Jaehoon Chung <jh80.chung@samsung.com>
19734 L:      linux-mmc@vger.kernel.org
19735 S:      Maintained
19736 F:      drivers/mmc/host/dw_mmc*
19737
19738 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19739 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19740 S:      Supported
19741 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19742 F:      drivers/reset/reset-hsdk.c
19743 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19744
19745 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19746 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19747 M:      Manjunath M B <manjumb@synopsys.com>
19748 L:      linux-mmc@vger.kernel.org
19749 S:      Maintained
19750 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19751
19752 SYSTEM CONFIGURATION (SYSCON)
19753 M:      Lee Jones <lee@kernel.org>
19754 M:      Arnd Bergmann <arnd@arndb.de>
19755 S:      Supported
19756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19757 F:      drivers/mfd/syscon.c
19758
19759 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19760 M:      Sudeep Holla <sudeep.holla@arm.com>
19761 R:      Cristian Marussi <cristian.marussi@arm.com>
19762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19763 S:      Maintained
19764 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19765 F:      drivers/clk/clk-sc[mp]i.c
19766 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19767 F:      drivers/firmware/arm_scmi/
19768 F:      drivers/firmware/arm_scpi.c
19769 F:      drivers/regulator/scmi-regulator.c
19770 F:      drivers/reset/reset-scmi.c
19771 F:      include/linux/sc[mp]i_protocol.h
19772 F:      include/trace/events/scmi.h
19773 F:      include/uapi/linux/virtio_scmi.h
19774
19775 SYSTEM RESET/SHUTDOWN DRIVERS
19776 M:      Sebastian Reichel <sre@kernel.org>
19777 L:      linux-pm@vger.kernel.org
19778 S:      Maintained
19779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19780 F:      Documentation/devicetree/bindings/power/reset/
19781 F:      drivers/power/reset/
19782
19783 SYSTEM TRACE MODULE CLASS
19784 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19785 S:      Maintained
19786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19787 F:      Documentation/trace/stm.rst
19788 F:      drivers/hwtracing/stm/
19789 F:      include/linux/stm.h
19790 F:      include/uapi/linux/stm.h
19791
19792 SYSTEM76 ACPI DRIVER
19793 M:      Jeremy Soller <jeremy@system76.com>
19794 M:      System76 Product Development <productdev@system76.com>
19795 L:      platform-driver-x86@vger.kernel.org
19796 S:      Maintained
19797 F:      drivers/platform/x86/system76_acpi.c
19798
19799 SYSV FILESYSTEM
19800 M:      Christoph Hellwig <hch@infradead.org>
19801 S:      Maintained
19802 F:      Documentation/filesystems/sysv-fs.rst
19803 F:      fs/sysv/
19804 F:      include/linux/sysv_fs.h
19805
19806 TASKSTATS STATISTICS INTERFACE
19807 M:      Balbir Singh <bsingharora@gmail.com>
19808 S:      Maintained
19809 F:      Documentation/accounting/taskstats*
19810 F:      include/linux/taskstats*
19811 F:      kernel/taskstats.c
19812
19813 TC subsystem
19814 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19815 M:      Cong Wang <xiyou.wangcong@gmail.com>
19816 M:      Jiri Pirko <jiri@resnulli.us>
19817 L:      netdev@vger.kernel.org
19818 S:      Maintained
19819 F:      include/net/pkt_cls.h
19820 F:      include/net/pkt_sched.h
19821 F:      include/net/tc_act/
19822 F:      include/uapi/linux/pkt_cls.h
19823 F:      include/uapi/linux/pkt_sched.h
19824 F:      include/uapi/linux/tc_act/
19825 F:      include/uapi/linux/tc_ematch/
19826 F:      net/sched/
19827 F:      tools/testing/selftests/tc-testing
19828
19829 TC90522 MEDIA DRIVER
19830 M:      Akihiro Tsukada <tskd08@gmail.com>
19831 L:      linux-media@vger.kernel.org
19832 S:      Odd Fixes
19833 F:      drivers/media/dvb-frontends/tc90522*
19834
19835 TCP LOW PRIORITY MODULE
19836 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19837 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19838 S:      Maintained
19839 W:      http://tcp-lp-mod.sourceforge.net/
19840 F:      net/ipv4/tcp_lp.c
19841
19842 TDA10071 MEDIA DRIVER
19843 M:      Antti Palosaari <crope@iki.fi>
19844 L:      linux-media@vger.kernel.org
19845 S:      Maintained
19846 W:      https://linuxtv.org
19847 W:      http://palosaari.fi/linux/
19848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19849 T:      git git://linuxtv.org/anttip/media_tree.git
19850 F:      drivers/media/dvb-frontends/tda10071*
19851
19852 TDA18212 MEDIA DRIVER
19853 M:      Antti Palosaari <crope@iki.fi>
19854 L:      linux-media@vger.kernel.org
19855 S:      Maintained
19856 W:      https://linuxtv.org
19857 W:      http://palosaari.fi/linux/
19858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19859 T:      git git://linuxtv.org/anttip/media_tree.git
19860 F:      drivers/media/tuners/tda18212*
19861
19862 TDA18218 MEDIA DRIVER
19863 M:      Antti Palosaari <crope@iki.fi>
19864 L:      linux-media@vger.kernel.org
19865 S:      Maintained
19866 W:      https://linuxtv.org
19867 W:      http://palosaari.fi/linux/
19868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19869 T:      git git://linuxtv.org/anttip/media_tree.git
19870 F:      drivers/media/tuners/tda18218*
19871
19872 TDA18250 MEDIA DRIVER
19873 M:      Olli Salonen <olli.salonen@iki.fi>
19874 L:      linux-media@vger.kernel.org
19875 S:      Maintained
19876 W:      https://linuxtv.org
19877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19878 T:      git git://linuxtv.org/media_tree.git
19879 F:      drivers/media/tuners/tda18250*
19880
19881 TDA18271 MEDIA DRIVER
19882 M:      Michael Krufky <mkrufky@linuxtv.org>
19883 L:      linux-media@vger.kernel.org
19884 S:      Maintained
19885 W:      https://linuxtv.org
19886 W:      http://github.com/mkrufky
19887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19888 T:      git git://linuxtv.org/mkrufky/tuners.git
19889 F:      drivers/media/tuners/tda18271*
19890
19891 TDA1997x MEDIA DRIVER
19892 M:      Tim Harvey <tharvey@gateworks.com>
19893 L:      linux-media@vger.kernel.org
19894 S:      Maintained
19895 W:      https://linuxtv.org
19896 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19897 F:      drivers/media/i2c/tda1997x.*
19898
19899 TDA827x MEDIA DRIVER
19900 M:      Michael Krufky <mkrufky@linuxtv.org>
19901 L:      linux-media@vger.kernel.org
19902 S:      Maintained
19903 W:      https://linuxtv.org
19904 W:      http://github.com/mkrufky
19905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19906 T:      git git://linuxtv.org/mkrufky/tuners.git
19907 F:      drivers/media/tuners/tda8290.*
19908
19909 TDA8290 MEDIA DRIVER
19910 M:      Michael Krufky <mkrufky@linuxtv.org>
19911 L:      linux-media@vger.kernel.org
19912 S:      Maintained
19913 W:      https://linuxtv.org
19914 W:      http://github.com/mkrufky
19915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19916 T:      git git://linuxtv.org/mkrufky/tuners.git
19917 F:      drivers/media/tuners/tda8290.*
19918
19919 TDA9840 MEDIA DRIVER
19920 M:      Hans Verkuil <hverkuil@xs4all.nl>
19921 L:      linux-media@vger.kernel.org
19922 S:      Maintained
19923 W:      https://linuxtv.org
19924 T:      git git://linuxtv.org/media_tree.git
19925 F:      drivers/media/i2c/tda9840*
19926
19927 TEA5761 TUNER DRIVER
19928 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19929 L:      linux-media@vger.kernel.org
19930 S:      Odd fixes
19931 W:      https://linuxtv.org
19932 T:      git git://linuxtv.org/media_tree.git
19933 F:      drivers/media/tuners/tea5761.*
19934
19935 TEA5767 TUNER DRIVER
19936 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19937 L:      linux-media@vger.kernel.org
19938 S:      Maintained
19939 W:      https://linuxtv.org
19940 T:      git git://linuxtv.org/media_tree.git
19941 F:      drivers/media/tuners/tea5767.*
19942
19943 TEA6415C MEDIA DRIVER
19944 M:      Hans Verkuil <hverkuil@xs4all.nl>
19945 L:      linux-media@vger.kernel.org
19946 S:      Maintained
19947 W:      https://linuxtv.org
19948 T:      git git://linuxtv.org/media_tree.git
19949 F:      drivers/media/i2c/tea6415c*
19950
19951 TEA6420 MEDIA DRIVER
19952 M:      Hans Verkuil <hverkuil@xs4all.nl>
19953 L:      linux-media@vger.kernel.org
19954 S:      Maintained
19955 W:      https://linuxtv.org
19956 T:      git git://linuxtv.org/media_tree.git
19957 F:      drivers/media/i2c/tea6420*
19958
19959 TEAM DRIVER
19960 M:      Jiri Pirko <jiri@resnulli.us>
19961 L:      netdev@vger.kernel.org
19962 S:      Supported
19963 F:      drivers/net/team/
19964 F:      include/linux/if_team.h
19965 F:      include/uapi/linux/if_team.h
19966 F:      tools/testing/selftests/net/team/
19967
19968 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19969 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19970 S:      Maintained
19971 F:      arch/x86/platform/ts5500/
19972
19973 TECHNOTREND USB IR RECEIVER
19974 M:      Sean Young <sean@mess.org>
19975 L:      linux-media@vger.kernel.org
19976 S:      Maintained
19977 F:      drivers/media/rc/ttusbir.c
19978
19979 TECHWELL TW9910 VIDEO DECODER
19980 L:      linux-media@vger.kernel.org
19981 S:      Orphan
19982 F:      drivers/media/i2c/tw9910.c
19983 F:      include/media/i2c/tw9910.h
19984
19985 TEE SUBSYSTEM
19986 M:      Jens Wiklander <jens.wiklander@linaro.org>
19987 R:      Sumit Garg <sumit.garg@linaro.org>
19988 L:      op-tee@lists.trustedfirmware.org
19989 S:      Maintained
19990 F:      Documentation/staging/tee.rst
19991 F:      drivers/tee/
19992 F:      include/linux/tee_drv.h
19993 F:      include/uapi/linux/tee.h
19994
19995 TEGRA ARCHITECTURE SUPPORT
19996 M:      Thierry Reding <thierry.reding@gmail.com>
19997 M:      Jonathan Hunter <jonathanh@nvidia.com>
19998 L:      linux-tegra@vger.kernel.org
19999 S:      Supported
20000 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20002 N:      [^a-z]tegra
20003
20004 TEGRA CLOCK DRIVER
20005 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20006 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20007 S:      Supported
20008 F:      drivers/clk/tegra/
20009
20010 TEGRA DMA DRIVERS
20011 M:      Laxman Dewangan <ldewangan@nvidia.com>
20012 M:      Jon Hunter <jonathanh@nvidia.com>
20013 S:      Supported
20014 F:      drivers/dma/tegra*
20015
20016 TEGRA I2C DRIVER
20017 M:      Laxman Dewangan <ldewangan@nvidia.com>
20018 R:      Dmitry Osipenko <digetx@gmail.com>
20019 S:      Supported
20020 F:      drivers/i2c/busses/i2c-tegra.c
20021
20022 TEGRA IOMMU DRIVERS
20023 M:      Thierry Reding <thierry.reding@gmail.com>
20024 R:      Krishna Reddy <vdumpa@nvidia.com>
20025 L:      linux-tegra@vger.kernel.org
20026 S:      Supported
20027 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20028 F:      drivers/iommu/tegra*
20029
20030 TEGRA KBC DRIVER
20031 M:      Laxman Dewangan <ldewangan@nvidia.com>
20032 S:      Supported
20033 F:      drivers/input/keyboard/tegra-kbc.c
20034
20035 TEGRA NAND DRIVER
20036 M:      Stefan Agner <stefan@agner.ch>
20037 M:      Lucas Stach <dev@lynxeye.de>
20038 S:      Maintained
20039 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20040 F:      drivers/mtd/nand/raw/tegra_nand.c
20041
20042 TEGRA PWM DRIVER
20043 M:      Thierry Reding <thierry.reding@gmail.com>
20044 S:      Supported
20045 F:      drivers/pwm/pwm-tegra.c
20046
20047 TEGRA SERIAL DRIVER
20048 M:      Laxman Dewangan <ldewangan@nvidia.com>
20049 S:      Supported
20050 F:      drivers/tty/serial/serial-tegra.c
20051
20052 TEGRA SPI DRIVER
20053 M:      Laxman Dewangan <ldewangan@nvidia.com>
20054 S:      Supported
20055 F:      drivers/spi/spi-tegra*
20056
20057 TEGRA QUAD SPI DRIVER
20058 M:      Thierry Reding <thierry.reding@gmail.com>
20059 M:      Jonathan Hunter <jonathanh@nvidia.com>
20060 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20061 L:      linux-tegra@vger.kernel.org
20062 S:      Maintained
20063 F:      drivers/spi/spi-tegra210-quad.c
20064
20065 TEGRA VIDEO DRIVER
20066 M:      Thierry Reding <thierry.reding@gmail.com>
20067 M:      Jonathan Hunter <jonathanh@nvidia.com>
20068 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20069 L:      linux-media@vger.kernel.org
20070 L:      linux-tegra@vger.kernel.org
20071 S:      Maintained
20072 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20073 F:      drivers/staging/media/tegra-video/
20074
20075 TEGRA XUSB PADCTL DRIVER
20076 M:      JC Kuo <jckuo@nvidia.com>
20077 S:      Supported
20078 F:      drivers/phy/tegra/xusb*
20079
20080 TEHUTI ETHERNET DRIVER
20081 M:      Andy Gospodarek <andy@greyhouse.net>
20082 L:      netdev@vger.kernel.org
20083 S:      Supported
20084 F:      drivers/net/ethernet/tehuti/*
20085
20086 TELECOM CLOCK DRIVER FOR MCPL0010
20087 M:      Mark Gross <markgross@kernel.org>
20088 S:      Supported
20089 F:      drivers/char/tlclk.c
20090
20091 TEMPO SEMICONDUCTOR DRIVERS
20092 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20093 S:      Maintained
20094 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20095 F:      sound/soc/codecs/tscs*.c
20096 F:      sound/soc/codecs/tscs*.h
20097
20098 TENSILICA XTENSA PORT (xtensa)
20099 M:      Chris Zankel <chris@zankel.net>
20100 M:      Max Filippov <jcmvbkbc@gmail.com>
20101 L:      linux-xtensa@linux-xtensa.org
20102 S:      Maintained
20103 T:      git git://github.com/czankel/xtensa-linux.git
20104 F:      arch/xtensa/
20105 F:      drivers/irqchip/irq-xtensa-*
20106
20107 TEXAS INSTRUMENTS ASoC DRIVERS
20108 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20110 S:      Maintained
20111 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20112 F:      sound/soc/ti/
20113
20114 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20115 M:      Ricardo Ribalda <ribalda@kernel.org>
20116 L:      linux-iio@vger.kernel.org
20117 S:      Supported
20118 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20119 F:      drivers/iio/dac/ti-dac7612.c
20120
20121 TEXAS INSTRUMENTS DMA DRIVERS
20122 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20123 L:      dmaengine@vger.kernel.org
20124 S:      Maintained
20125 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20126 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20127 F:      Documentation/devicetree/bindings/dma/ti/
20128 F:      drivers/dma/ti/
20129 X:      drivers/dma/ti/cppi41.c
20130 F:      include/linux/dma/k3-udma-glue.h
20131 F:      include/linux/dma/ti-cppi5.h
20132 F:      include/linux/dma/k3-psil.h
20133
20134 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20135 M:      Nishanth Menon <nm@ti.com>
20136 M:      Tero Kristo <kristo@kernel.org>
20137 M:      Santosh Shilimkar <ssantosh@kernel.org>
20138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20139 S:      Maintained
20140 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20141 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20142 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20143 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20144 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20145 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20146 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20147 F:      drivers/clk/keystone/sci-clk.c
20148 F:      drivers/firmware/ti_sci*
20149 F:      drivers/irqchip/irq-ti-sci-inta.c
20150 F:      drivers/irqchip/irq-ti-sci-intr.c
20151 F:      drivers/reset/reset-ti-sci.c
20152 F:      drivers/soc/ti/ti_sci_inta_msi.c
20153 F:      drivers/soc/ti/ti_sci_pm_domains.c
20154 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20155 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20156 F:      include/linux/soc/ti/ti_sci_protocol.h
20157
20158 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20159 M:      Robert Marko <robert.marko@sartura.hr>
20160 M:      Luka Perkov <luka.perkov@sartura.hr>
20161 L:      linux-hwmon@vger.kernel.org
20162 S:      Maintained
20163 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20164 F:      Documentation/hwmon/tps23861.rst
20165 F:      drivers/hwmon/tps23861.c
20166
20167 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20168 M:      Puranjay Mohan <puranjay12@gmail.com>
20169 L:      linux-iio@vger.kernel.org
20170 S:      Supported
20171 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20172 F:      drivers/iio/temperature/tmp117.c
20173
20174 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20175 M:      Hans Verkuil <hverkuil@xs4all.nl>
20176 L:      linux-media@vger.kernel.org
20177 S:      Maintained
20178 W:      https://linuxtv.org
20179 T:      git git://linuxtv.org/media_tree.git
20180 F:      drivers/media/radio/radio-raremono.c
20181
20182 THERMAL
20183 M:      Rafael J. Wysocki <rafael@kernel.org>
20184 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20185 R:      Amit Kucheria <amitk@kernel.org>
20186 R:      Zhang Rui <rui.zhang@intel.com>
20187 L:      linux-pm@vger.kernel.org
20188 S:      Supported
20189 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20191 F:      Documentation/ABI/testing/sysfs-class-thermal
20192 F:      Documentation/devicetree/bindings/thermal/
20193 F:      Documentation/driver-api/thermal/
20194 F:      drivers/thermal/
20195 F:      include/dt-bindings/thermal/
20196 F:      include/linux/cpu_cooling.h
20197 F:      include/linux/thermal.h
20198 F:      include/uapi/linux/thermal.h
20199 F:      tools/lib/thermal/
20200 F:      tools/thermal/
20201
20202 THERMAL DRIVER FOR AMLOGIC SOCS
20203 M:      Guillaume La Roque <glaroque@baylibre.com>
20204 L:      linux-pm@vger.kernel.org
20205 L:      linux-amlogic@lists.infradead.org
20206 S:      Supported
20207 W:      http://linux-meson.com/
20208 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20209 F:      drivers/thermal/amlogic_thermal.c
20210
20211 THERMAL/CPU_COOLING
20212 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20213 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20214 M:      Viresh Kumar <viresh.kumar@linaro.org>
20215 R:      Lukasz Luba <lukasz.luba@arm.com>
20216 L:      linux-pm@vger.kernel.org
20217 S:      Supported
20218 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20219 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20220 F:      drivers/thermal/cpufreq_cooling.c
20221 F:      drivers/thermal/cpuidle_cooling.c
20222 F:      include/linux/cpu_cooling.h
20223
20224 THERMAL/POWER_ALLOCATOR
20225 M:      Lukasz Luba <lukasz.luba@arm.com>
20226 L:      linux-pm@vger.kernel.org
20227 S:      Maintained
20228 F:      Documentation/driver-api/thermal/power_allocator.rst
20229 F:      drivers/thermal/gov_power_allocator.c
20230 F:      include/trace/events/thermal_power_allocator.h
20231
20232 THINKPAD ACPI EXTRAS DRIVER
20233 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20234 L:      ibm-acpi-devel@lists.sourceforge.net
20235 L:      platform-driver-x86@vger.kernel.org
20236 S:      Maintained
20237 W:      http://ibm-acpi.sourceforge.net
20238 W:      http://thinkwiki.org/wiki/Ibm-acpi
20239 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20240 F:      drivers/platform/x86/thinkpad_acpi.c
20241
20242 THINKPAD LMI DRIVER
20243 M:      Mark Pearson <markpearson@lenovo.com>
20244 L:      platform-driver-x86@vger.kernel.org
20245 S:      Maintained
20246 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20247 F:      drivers/platform/x86/think-lmi.?
20248
20249 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20250 M:      Isaac Hazan <isaac.hazan@intel.com>
20251 L:      linux-usb@vger.kernel.org
20252 S:      Maintained
20253 F:      drivers/thunderbolt/dma_test.c
20254
20255 THUNDERBOLT DRIVER
20256 M:      Andreas Noever <andreas.noever@gmail.com>
20257 M:      Michael Jamet <michael.jamet@intel.com>
20258 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20259 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20260 L:      linux-usb@vger.kernel.org
20261 S:      Maintained
20262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20263 F:      Documentation/admin-guide/thunderbolt.rst
20264 F:      drivers/thunderbolt/
20265 F:      include/linux/thunderbolt.h
20266
20267 THUNDERBOLT NETWORK DRIVER
20268 M:      Michael Jamet <michael.jamet@intel.com>
20269 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20270 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20271 L:      netdev@vger.kernel.org
20272 S:      Maintained
20273 F:      drivers/net/thunderbolt.c
20274
20275 THUNDERX GPIO DRIVER
20276 M:      Robert Richter <rric@kernel.org>
20277 S:      Odd Fixes
20278 F:      drivers/gpio/gpio-thunderx.c
20279
20280 TI ADS131E0X ADC SERIES DRIVER
20281 M:      Tomislav Denis <tomislav.denis@avl.com>
20282 L:      linux-iio@vger.kernel.org
20283 S:      Maintained
20284 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
20285 F:      drivers/iio/adc/ti-ads131e08.c
20286
20287 TI AM437X VPFE DRIVER
20288 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20289 L:      linux-media@vger.kernel.org
20290 S:      Maintained
20291 W:      https://linuxtv.org
20292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20293 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20294 F:      drivers/media/platform/ti/am437x/
20295
20296 TI BANDGAP AND THERMAL DRIVER
20297 M:      Eduardo Valentin <edubezval@gmail.com>
20298 M:      Keerthy <j-keerthy@ti.com>
20299 L:      linux-pm@vger.kernel.org
20300 L:      linux-omap@vger.kernel.org
20301 S:      Maintained
20302 F:      drivers/thermal/ti-soc-thermal/
20303
20304 TI BQ27XXX POWER SUPPLY DRIVER
20305 F:      drivers/power/supply/bq27xxx_battery.c
20306 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20307 F:      include/linux/power/bq27xxx_battery.h
20308
20309 TI CDCE706 CLOCK DRIVER
20310 M:      Max Filippov <jcmvbkbc@gmail.com>
20311 S:      Maintained
20312 F:      drivers/clk/clk-cdce706.c
20313
20314 TI CLOCK DRIVER
20315 M:      Tero Kristo <kristo@kernel.org>
20316 L:      linux-omap@vger.kernel.org
20317 S:      Odd Fixes
20318 F:      drivers/clk/ti/
20319 F:      include/linux/clk/ti.h
20320
20321 TI DAVINCI MACHINE SUPPORT
20322 M:      Sekhar Nori <nsekhar@ti.com>
20323 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20325 S:      Supported
20326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20327 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20328 F:      arch/arm/boot/dts/da850*
20329 F:      arch/arm/mach-davinci/
20330 F:      drivers/i2c/busses/i2c-davinci.c
20331
20332 TI DAVINCI SERIES CLOCK DRIVER
20333 M:      David Lechner <david@lechnology.com>
20334 R:      Sekhar Nori <nsekhar@ti.com>
20335 S:      Maintained
20336 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20337 F:      drivers/clk/davinci/
20338
20339 TI DAVINCI SERIES GPIO DRIVER
20340 M:      Keerthy <j-keerthy@ti.com>
20341 L:      linux-gpio@vger.kernel.org
20342 S:      Maintained
20343 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20344 F:      drivers/gpio/gpio-davinci.c
20345
20346 TI DAVINCI SERIES MEDIA DRIVER
20347 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20348 L:      linux-media@vger.kernel.org
20349 S:      Maintained
20350 W:      https://linuxtv.org
20351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20352 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20353 F:      drivers/media/platform/ti/davinci/
20354 F:      include/media/davinci/
20355
20356 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20357 R:      David Lechner <david@lechnology.com>
20358 L:      linux-iio@vger.kernel.org
20359 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20360 F:      drivers/counter/ti-eqep.c
20361
20362 TI ETHERNET SWITCH DRIVER (CPSW)
20363 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20364 L:      linux-omap@vger.kernel.org
20365 L:      netdev@vger.kernel.org
20366 S:      Maintained
20367 F:      drivers/net/ethernet/ti/cpsw*
20368 F:      drivers/net/ethernet/ti/davinci*
20369
20370 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20371 M:      Alex Dubov <oakad@yahoo.com>
20372 S:      Maintained
20373 W:      http://tifmxx.berlios.de/
20374 F:      drivers/memstick/host/tifm_ms.c
20375 F:      drivers/misc/tifm*
20376 F:      drivers/mmc/host/tifm_sd.c
20377 F:      include/linux/tifm.h
20378
20379 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20380 M:      Nishanth Menon <nm@ti.com>
20381 M:      Santosh Shilimkar <ssantosh@kernel.org>
20382 L:      linux-kernel@vger.kernel.org
20383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20384 S:      Maintained
20385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20386 F:      drivers/soc/ti/*
20387
20388 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20389 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20390 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20391 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20392 S:      Maintained
20393 F:      sound/soc/codecs/isabelle*
20394 F:      sound/soc/codecs/lm49453*
20395
20396 TI PCM3060 ASoC CODEC DRIVER
20397 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20399 S:      Maintained
20400 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20401 F:      sound/soc/codecs/pcm3060*
20402
20403 TI TAS571X FAMILY ASoC CODEC DRIVER
20404 M:      Kevin Cernekee <cernekee@chromium.org>
20405 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20406 S:      Odd Fixes
20407 F:      sound/soc/codecs/tas571x*
20408
20409 TI TRF7970A NFC DRIVER
20410 M:      Mark Greer <mgreer@animalcreek.com>
20411 L:      linux-wireless@vger.kernel.org
20412 L:      linux-nfc@lists.01.org (subscribers-only)
20413 S:      Supported
20414 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20415 F:      drivers/nfc/trf7970a.c
20416
20417 TI TSC2046 ADC DRIVER
20418 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20419 R:      kernel@pengutronix.de
20420 L:      linux-iio@vger.kernel.org
20421 S:      Maintained
20422 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20423 F:      drivers/iio/adc/ti-tsc2046.c
20424
20425 TI TWL4030 SERIES SOC CODEC DRIVER
20426 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20428 S:      Maintained
20429 F:      sound/soc/codecs/twl4030*
20430
20431 TI VPE/CAL DRIVERS
20432 M:      Benoit Parrot <bparrot@ti.com>
20433 L:      linux-media@vger.kernel.org
20434 S:      Maintained
20435 W:      http://linuxtv.org/
20436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20437 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20438 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20439 F:      drivers/media/platform/ti/cal/
20440 F:      drivers/media/platform/ti/vpe/
20441
20442 TI WILINK WIRELESS DRIVERS
20443 L:      linux-wireless@vger.kernel.org
20444 S:      Orphan
20445 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20446 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20448 F:      drivers/net/wireless/ti/
20449 F:      include/linux/wl12xx.h
20450
20451 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20452 M:      John Stultz <jstultz@google.com>
20453 M:      Thomas Gleixner <tglx@linutronix.de>
20454 R:      Stephen Boyd <sboyd@kernel.org>
20455 L:      linux-kernel@vger.kernel.org
20456 S:      Supported
20457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20458 F:      include/linux/clocksource.h
20459 F:      include/linux/time.h
20460 F:      include/linux/timex.h
20461 F:      include/uapi/linux/time.h
20462 F:      include/uapi/linux/timex.h
20463 F:      kernel/time/alarmtimer.c
20464 F:      kernel/time/clocksource.c
20465 F:      kernel/time/ntp.c
20466 F:      kernel/time/time*.c
20467 F:      tools/testing/selftests/timers/
20468
20469 TIPC NETWORK LAYER
20470 M:      Jon Maloy <jmaloy@redhat.com>
20471 M:      Ying Xue <ying.xue@windriver.com>
20472 L:      netdev@vger.kernel.org (core kernel code)
20473 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20474 S:      Maintained
20475 W:      http://tipc.sourceforge.net/
20476 F:      include/uapi/linux/tipc*.h
20477 F:      net/tipc/
20478
20479 TLAN NETWORK DRIVER
20480 M:      Samuel Chessman <chessman@tux.org>
20481 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20482 S:      Maintained
20483 W:      http://sourceforge.net/projects/tlan/
20484 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20485 F:      drivers/net/ethernet/ti/tlan.*
20486
20487 TM6000 VIDEO4LINUX DRIVER
20488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20489 L:      linux-media@vger.kernel.org
20490 S:      Odd fixes
20491 W:      https://linuxtv.org
20492 T:      git git://linuxtv.org/media_tree.git
20493 F:      Documentation/admin-guide/media/tm6000*
20494 F:      drivers/media/usb/tm6000/
20495
20496 TMIO/SDHI MMC DRIVER
20497 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20498 L:      linux-mmc@vger.kernel.org
20499 L:      linux-renesas-soc@vger.kernel.org
20500 S:      Supported
20501 F:      drivers/mmc/host/renesas_sdhi*
20502 F:      drivers/mmc/host/tmio_mmc*
20503 F:      include/linux/mfd/tmio.h
20504
20505 TMP401 HARDWARE MONITOR DRIVER
20506 M:      Guenter Roeck <linux@roeck-us.net>
20507 L:      linux-hwmon@vger.kernel.org
20508 S:      Maintained
20509 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20510 F:      Documentation/hwmon/tmp401.rst
20511 F:      drivers/hwmon/tmp401.c
20512
20513 TMP464 HARDWARE MONITOR DRIVER
20514 M:      Agathe Porte <agathe.porte@nokia.com>
20515 M:      Guenter Roeck <linux@roeck-us.net>
20516 L:      linux-hwmon@vger.kernel.org
20517 S:      Maintained
20518 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20519 F:      Documentation/hwmon/tmp464.rst
20520 F:      drivers/hwmon/tmp464.c
20521
20522 TMP513 HARDWARE MONITOR DRIVER
20523 M:      Eric Tremblay <etremblay@distech-controls.com>
20524 L:      linux-hwmon@vger.kernel.org
20525 S:      Maintained
20526 F:      Documentation/hwmon/tmp513.rst
20527 F:      drivers/hwmon/tmp513.c
20528
20529 TMPFS (SHMEM FILESYSTEM)
20530 M:      Hugh Dickins <hughd@google.com>
20531 L:      linux-mm@kvack.org
20532 S:      Maintained
20533 F:      include/linux/shmem_fs.h
20534 F:      mm/shmem.c
20535
20536 TOMOYO SECURITY MODULE
20537 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20538 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20539 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20540 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20541 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20542 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20543 S:      Maintained
20544 W:      https://tomoyo.osdn.jp/
20545 F:      security/tomoyo/
20546
20547 TOPSTAR LAPTOP EXTRAS DRIVER
20548 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20549 L:      platform-driver-x86@vger.kernel.org
20550 S:      Maintained
20551 F:      drivers/platform/x86/topstar-laptop.c
20552
20553 TORTURE-TEST MODULES
20554 M:      Davidlohr Bueso <dave@stgolabs.net>
20555 M:      "Paul E. McKenney" <paulmck@kernel.org>
20556 M:      Josh Triplett <josh@joshtriplett.org>
20557 L:      linux-kernel@vger.kernel.org
20558 S:      Supported
20559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20560 F:      Documentation/RCU/torture.rst
20561 F:      kernel/locking/locktorture.c
20562 F:      kernel/rcu/rcuscale.c
20563 F:      kernel/rcu/rcutorture.c
20564 F:      kernel/rcu/refscale.c
20565 F:      kernel/torture.c
20566
20567 TOSHIBA ACPI EXTRAS DRIVER
20568 M:      Azael Avalos <coproscefalo@gmail.com>
20569 L:      platform-driver-x86@vger.kernel.org
20570 S:      Maintained
20571 F:      drivers/platform/x86/toshiba_acpi.c
20572
20573 TOSHIBA BLUETOOTH DRIVER
20574 M:      Azael Avalos <coproscefalo@gmail.com>
20575 L:      platform-driver-x86@vger.kernel.org
20576 S:      Maintained
20577 F:      drivers/platform/x86/toshiba_bluetooth.c
20578
20579 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20580 M:      Azael Avalos <coproscefalo@gmail.com>
20581 L:      platform-driver-x86@vger.kernel.org
20582 S:      Maintained
20583 F:      drivers/platform/x86/toshiba_haps.c
20584
20585 TOSHIBA SMM DRIVER
20586 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20587 S:      Maintained
20588 W:      http://www.buzzard.org.uk/toshiba/
20589 F:      drivers/char/toshiba.c
20590 F:      include/linux/toshiba.h
20591 F:      include/uapi/linux/toshiba.h
20592
20593 TOSHIBA TC358743 DRIVER
20594 M:      Mats Randgaard <matrandg@cisco.com>
20595 L:      linux-media@vger.kernel.org
20596 S:      Maintained
20597 F:      drivers/media/i2c/tc358743*
20598 F:      include/media/i2c/tc358743.h
20599
20600 TOSHIBA WMI HOTKEYS DRIVER
20601 M:      Azael Avalos <coproscefalo@gmail.com>
20602 L:      platform-driver-x86@vger.kernel.org
20603 S:      Maintained
20604 F:      drivers/platform/x86/toshiba-wmi.c
20605
20606 TPM DEVICE DRIVER
20607 M:      Peter Huewe <peterhuewe@gmx.de>
20608 M:      Jarkko Sakkinen <jarkko@kernel.org>
20609 R:      Jason Gunthorpe <jgg@ziepe.ca>
20610 L:      linux-integrity@vger.kernel.org
20611 S:      Maintained
20612 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20613 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20615 F:      drivers/char/tpm/
20616
20617 TRACING
20618 M:      Steven Rostedt <rostedt@goodmis.org>
20619 M:      Ingo Molnar <mingo@redhat.com>
20620 S:      Maintained
20621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20622 F:      Documentation/trace/ftrace.rst
20623 F:      arch/*/*/*/*ftrace*
20624 F:      arch/*/*/*ftrace*
20625 F:      fs/tracefs/
20626 F:      include/*/ftrace.h
20627 F:      include/linux/trace*.h
20628 F:      include/trace/
20629 F:      kernel/trace/
20630 F:      scripts/tracing/
20631 F:      tools/testing/selftests/ftrace/
20632
20633 TRACING MMIO ACCESSES (MMIOTRACE)
20634 M:      Steven Rostedt <rostedt@goodmis.org>
20635 M:      Ingo Molnar <mingo@kernel.org>
20636 R:      Karol Herbst <karolherbst@gmail.com>
20637 R:      Pekka Paalanen <ppaalanen@gmail.com>
20638 L:      linux-kernel@vger.kernel.org
20639 L:      nouveau@lists.freedesktop.org
20640 S:      Maintained
20641 F:      arch/x86/mm/kmmio.c
20642 F:      arch/x86/mm/mmio-mod.c
20643 F:      arch/x86/mm/testmmiotrace.c
20644 F:      include/linux/mmiotrace.h
20645 F:      kernel/trace/trace_mmiotrace.c
20646
20647 TRACING OS NOISE / LATENCY TRACERS
20648 M:      Steven Rostedt <rostedt@goodmis.org>
20649 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20650 S:      Maintained
20651 F:      kernel/trace/trace_osnoise.c
20652 F:      include/trace/events/osnoise.h
20653 F:      kernel/trace/trace_hwlat.c
20654 F:      kernel/trace/trace_irqsoff.c
20655 F:      kernel/trace/trace_sched_wakeup.c
20656 F:      Documentation/trace/osnoise-tracer.rst
20657 F:      Documentation/trace/timerlat-tracer.rst
20658 F:      Documentation/trace/hwlat_detector.rst
20659 F:      arch/*/kernel/trace.c
20660
20661 Real-time Linux Analysis (RTLA) tools
20662 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20663 M:      Steven Rostedt <rostedt@goodmis.org>
20664 L:      linux-trace-devel@vger.kernel.org
20665 S:      Maintained
20666 F:      Documentation/tools/rtla/
20667 F:      tools/tracing/rtla/
20668
20669 TRADITIONAL CHINESE DOCUMENTATION
20670 M:      Hu Haowen <src.res@email.cn>
20671 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
20672 S:      Maintained
20673 W:      https://github.com/srcres258/linux-doc
20674 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20675 F:      Documentation/translations/zh_TW/
20676
20677 TTY LAYER
20678 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20679 M:      Jiri Slaby <jirislaby@kernel.org>
20680 S:      Supported
20681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20682 F:      Documentation/driver-api/serial/
20683 F:      drivers/tty/
20684 F:      drivers/tty/serial/serial_core.c
20685 F:      include/linux/selection.h
20686 F:      include/linux/serial.h
20687 F:      include/linux/serial_core.h
20688 F:      include/linux/sysrq.h
20689 F:      include/linux/tty*.h
20690 F:      include/linux/vt.h
20691 F:      include/linux/vt_*.h
20692 F:      include/uapi/linux/serial.h
20693 F:      include/uapi/linux/serial_core.h
20694 F:      include/uapi/linux/tty.h
20695
20696 TUA9001 MEDIA DRIVER
20697 M:      Antti Palosaari <crope@iki.fi>
20698 L:      linux-media@vger.kernel.org
20699 S:      Maintained
20700 W:      https://linuxtv.org
20701 W:      http://palosaari.fi/linux/
20702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20703 T:      git git://linuxtv.org/anttip/media_tree.git
20704 F:      drivers/media/tuners/tua9001*
20705
20706 TULIP NETWORK DRIVERS
20707 L:      netdev@vger.kernel.org
20708 L:      linux-parisc@vger.kernel.org
20709 S:      Orphan
20710 F:      drivers/net/ethernet/dec/tulip/
20711
20712 TUN/TAP driver
20713 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20714 S:      Maintained
20715 W:      http://vtun.sourceforge.net/tun
20716 F:      Documentation/networking/tuntap.rst
20717 F:      arch/um/os-Linux/drivers/
20718
20719 TURBOCHANNEL SUBSYSTEM
20720 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20721 M:      Ralf Baechle <ralf@linux-mips.org>
20722 L:      linux-mips@vger.kernel.org
20723 S:      Maintained
20724 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20725 F:      drivers/tc/
20726 F:      include/linux/tc.h
20727
20728 TURBOSTAT UTILITY
20729 M:      "Len Brown" <lenb@kernel.org>
20730 L:      linux-pm@vger.kernel.org
20731 S:      Supported
20732 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20733 B:      https://bugzilla.kernel.org
20734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20735 F:      tools/power/x86/turbostat/
20736
20737 TW5864 VIDEO4LINUX DRIVER
20738 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20739 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20740 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20741 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20742 L:      linux-media@vger.kernel.org
20743 S:      Supported
20744 F:      drivers/media/pci/tw5864/
20745
20746 TW68 VIDEO4LINUX DRIVER
20747 M:      Hans Verkuil <hverkuil@xs4all.nl>
20748 L:      linux-media@vger.kernel.org
20749 S:      Odd Fixes
20750 W:      https://linuxtv.org
20751 T:      git git://linuxtv.org/media_tree.git
20752 F:      drivers/media/pci/tw68/
20753
20754 TW686X VIDEO4LINUX DRIVER
20755 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20756 L:      linux-media@vger.kernel.org
20757 S:      Maintained
20758 W:      http://linuxtv.org
20759 T:      git git://linuxtv.org/media_tree.git
20760 F:      drivers/media/pci/tw686x/
20761
20762 U-BOOT ENVIRONMENT VARIABLES
20763 M:      Rafał Miłecki <rafal@milecki.pl>
20764 S:      Maintained
20765 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20766
20767 UACCE ACCELERATOR FRAMEWORK
20768 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20769 M:      Zhou Wang <wangzhou1@hisilicon.com>
20770 L:      linux-accelerators@lists.ozlabs.org
20771 L:      linux-kernel@vger.kernel.org
20772 S:      Maintained
20773 F:      Documentation/ABI/testing/sysfs-driver-uacce
20774 F:      Documentation/misc-devices/uacce.rst
20775 F:      drivers/misc/uacce/
20776 F:      include/linux/uacce.h
20777 F:      include/uapi/misc/uacce/
20778
20779 UBI FILE SYSTEM (UBIFS)
20780 M:      Richard Weinberger <richard@nod.at>
20781 L:      linux-mtd@lists.infradead.org
20782 S:      Supported
20783 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20786 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20787 F:      Documentation/filesystems/ubifs-authentication.rst
20788 F:      Documentation/filesystems/ubifs.rst
20789 F:      fs/ubifs/
20790
20791 UBLK USERSPACE BLOCK DRIVER
20792 M:      Ming Lei <ming.lei@redhat.com>
20793 L:      linux-block@vger.kernel.org
20794 S:      Maintained
20795 F:      Documentation/block/ublk.rst
20796 F:      drivers/block/ublk_drv.c
20797 F:      include/uapi/linux/ublk_cmd.h
20798
20799 UCLINUX (M68KNOMMU AND COLDFIRE)
20800 M:      Greg Ungerer <gerg@linux-m68k.org>
20801 L:      linux-m68k@lists.linux-m68k.org
20802 L:      uclinux-dev@uclinux.org  (subscribers-only)
20803 S:      Maintained
20804 W:      http://www.linux-m68k.org/
20805 W:      http://www.uclinux.org/
20806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20807 F:      arch/m68k/*/*_no.*
20808 F:      arch/m68k/68*/
20809 F:      arch/m68k/coldfire/
20810 F:      arch/m68k/include/asm/*_no.*
20811
20812 UDF FILESYSTEM
20813 M:      Jan Kara <jack@suse.com>
20814 S:      Maintained
20815 F:      Documentation/filesystems/udf.rst
20816 F:      fs/udf/
20817
20818 UDRAW TABLET
20819 M:      Bastien Nocera <hadess@hadess.net>
20820 L:      linux-input@vger.kernel.org
20821 S:      Maintained
20822 F:      drivers/hid/hid-udraw-ps3.c
20823
20824 UFS FILESYSTEM
20825 M:      Evgeniy Dushistov <dushistov@mail.ru>
20826 S:      Maintained
20827 F:      Documentation/admin-guide/ufs.rst
20828 F:      fs/ufs/
20829
20830 UHID USERSPACE HID IO DRIVER
20831 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20832 L:      linux-input@vger.kernel.org
20833 S:      Maintained
20834 F:      drivers/hid/uhid.c
20835 F:      include/uapi/linux/uhid.h
20836
20837 ULPI BUS
20838 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20839 L:      linux-usb@vger.kernel.org
20840 S:      Maintained
20841 F:      drivers/usb/common/ulpi.c
20842 F:      include/linux/ulpi/
20843
20844 UNICODE SUBSYSTEM
20845 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20846 L:      linux-fsdevel@vger.kernel.org
20847 S:      Supported
20848 F:      fs/unicode/
20849
20850 UNIFDEF
20851 M:      Tony Finch <dot@dotat.at>
20852 S:      Maintained
20853 W:      http://dotat.at/prog/unifdef
20854 F:      scripts/unifdef.c
20855
20856 UNIFORM CDROM DRIVER
20857 M:      Phillip Potter <phil@philpotter.co.uk>
20858 S:      Maintained
20859 F:      Documentation/cdrom/
20860 F:      drivers/cdrom/cdrom.c
20861 F:      include/linux/cdrom.h
20862 F:      include/uapi/linux/cdrom.h
20863
20864 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20865 R:      Alim Akhtar <alim.akhtar@samsung.com>
20866 R:      Avri Altman <avri.altman@wdc.com>
20867 R:      Bart Van Assche <bvanassche@acm.org>
20868 L:      linux-scsi@vger.kernel.org
20869 S:      Supported
20870 F:      Documentation/devicetree/bindings/ufs/
20871 F:      Documentation/scsi/ufs.rst
20872 F:      drivers/ufs/core/
20873
20874 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20875 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20876 L:      linux-scsi@vger.kernel.org
20877 S:      Supported
20878 F:      drivers/ufs/host/*dwc*
20879
20880 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20881 M:      Stanley Chu <stanley.chu@mediatek.com>
20882 L:      linux-scsi@vger.kernel.org
20883 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20884 S:      Maintained
20885 F:      drivers/ufs/host/ufs-mediatek*
20886
20887 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
20888 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
20889 L:      linux-renesas-soc@vger.kernel.org
20890 L:      linux-scsi@vger.kernel.org
20891 S:      Maintained
20892 F:      drivers/ufs/host/ufs-renesas.c
20893
20894 UNSORTED BLOCK IMAGES (UBI)
20895 M:      Richard Weinberger <richard@nod.at>
20896 L:      linux-mtd@lists.infradead.org
20897 S:      Supported
20898 W:      http://www.linux-mtd.infradead.org/
20899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20901 F:      drivers/mtd/ubi/
20902 F:      include/linux/mtd/ubi.h
20903 F:      include/uapi/mtd/ubi-user.h
20904
20905 USB "USBNET" DRIVER FRAMEWORK
20906 M:      Oliver Neukum <oneukum@suse.com>
20907 L:      netdev@vger.kernel.org
20908 S:      Maintained
20909 W:      http://www.linux-usb.org/usbnet
20910 F:      drivers/net/usb/usbnet.c
20911 F:      include/linux/usb/usbnet.h
20912
20913 USB ACM DRIVER
20914 M:      Oliver Neukum <oneukum@suse.com>
20915 L:      linux-usb@vger.kernel.org
20916 S:      Maintained
20917 F:      Documentation/usb/acm.rst
20918 F:      drivers/usb/class/cdc-acm.*
20919
20920 USB APPLE MFI FASTCHARGE DRIVER
20921 M:      Bastien Nocera <hadess@hadess.net>
20922 L:      linux-usb@vger.kernel.org
20923 S:      Maintained
20924 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20925
20926 USB AR5523 WIRELESS DRIVER
20927 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20928 L:      linux-wireless@vger.kernel.org
20929 S:      Maintained
20930 F:      drivers/net/wireless/ath/ar5523/
20931
20932 USB ATTACHED SCSI
20933 M:      Oliver Neukum <oneukum@suse.com>
20934 L:      linux-usb@vger.kernel.org
20935 L:      linux-scsi@vger.kernel.org
20936 S:      Maintained
20937 F:      drivers/usb/storage/uas.c
20938
20939 USB CDC ETHERNET DRIVER
20940 M:      Oliver Neukum <oliver@neukum.org>
20941 L:      linux-usb@vger.kernel.org
20942 S:      Maintained
20943 F:      drivers/net/usb/cdc_*.c
20944 F:      include/uapi/linux/usb/cdc.h
20945
20946 USB CHAOSKEY DRIVER
20947 M:      Keith Packard <keithp@keithp.com>
20948 L:      linux-usb@vger.kernel.org
20949 S:      Maintained
20950 F:      drivers/usb/misc/chaoskey.c
20951
20952 USB CYPRESS C67X00 DRIVER
20953 L:      linux-usb@vger.kernel.org
20954 S:      Orphan
20955 F:      drivers/usb/c67x00/
20956
20957 USB DAVICOM DM9601 DRIVER
20958 M:      Peter Korsgaard <peter@korsgaard.com>
20959 L:      netdev@vger.kernel.org
20960 S:      Maintained
20961 W:      http://www.linux-usb.org/usbnet
20962 F:      drivers/net/usb/dm9601.c
20963
20964 USB EHCI DRIVER
20965 M:      Alan Stern <stern@rowland.harvard.edu>
20966 L:      linux-usb@vger.kernel.org
20967 S:      Maintained
20968 F:      Documentation/usb/ehci.rst
20969 F:      drivers/usb/host/ehci*
20970
20971 USB GADGET/PERIPHERAL SUBSYSTEM
20972 M:      Felipe Balbi <balbi@kernel.org>
20973 L:      linux-usb@vger.kernel.org
20974 S:      Maintained
20975 W:      http://www.linux-usb.org/gadget
20976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20977 F:      drivers/usb/gadget/
20978 F:      include/linux/usb/gadget*
20979
20980 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20981 M:      Jiri Kosina <jikos@kernel.org>
20982 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20983 L:      linux-usb@vger.kernel.org
20984 S:      Maintained
20985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20986 F:      Documentation/hid/hiddev.rst
20987 F:      drivers/hid/usbhid/
20988
20989 USB INTEL XHCI ROLE MUX DRIVER
20990 M:      Hans de Goede <hdegoede@redhat.com>
20991 L:      linux-usb@vger.kernel.org
20992 S:      Maintained
20993 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20994
20995 USB IP DRIVER FOR HISILICON KIRIN 960
20996 M:      Yu Chen <chenyu56@huawei.com>
20997 M:      Binghui Wang <wangbinghui@hisilicon.com>
20998 L:      linux-usb@vger.kernel.org
20999 S:      Maintained
21000 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21001 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21002
21003 USB IP DRIVER FOR HISILICON KIRIN 970
21004 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21005 L:      linux-usb@vger.kernel.org
21006 S:      Maintained
21007 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21008 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21009
21010 USB ISP116X DRIVER
21011 M:      Olav Kongas <ok@artecdesign.ee>
21012 L:      linux-usb@vger.kernel.org
21013 S:      Maintained
21014 F:      drivers/usb/host/isp116x*
21015 F:      include/linux/usb/isp116x.h
21016
21017 USB ISP1760 DRIVER
21018 M:      Rui Miguel Silva <rui.silva@linaro.org>
21019 L:      linux-usb@vger.kernel.org
21020 S:      Maintained
21021 F:      drivers/usb/isp1760/*
21022 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21023
21024 USB LAN78XX ETHERNET DRIVER
21025 M:      Woojung Huh <woojung.huh@microchip.com>
21026 M:      UNGLinuxDriver@microchip.com
21027 L:      netdev@vger.kernel.org
21028 S:      Maintained
21029 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21030 F:      drivers/net/usb/lan78xx.*
21031 F:      include/dt-bindings/net/microchip-lan78xx.h
21032
21033 USB MASS STORAGE DRIVER
21034 M:      Alan Stern <stern@rowland.harvard.edu>
21035 L:      linux-usb@vger.kernel.org
21036 L:      usb-storage@lists.one-eyed-alien.net
21037 S:      Maintained
21038 F:      drivers/usb/storage/
21039
21040 USB MIDI DRIVER
21041 M:      Clemens Ladisch <clemens@ladisch.de>
21042 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21043 S:      Maintained
21044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21045 F:      sound/usb/midi.*
21046
21047 USB NETWORKING DRIVERS
21048 L:      linux-usb@vger.kernel.org
21049 S:      Odd Fixes
21050 F:      drivers/net/usb/
21051
21052 USB OHCI DRIVER
21053 M:      Alan Stern <stern@rowland.harvard.edu>
21054 L:      linux-usb@vger.kernel.org
21055 S:      Maintained
21056 F:      Documentation/usb/ohci.rst
21057 F:      drivers/usb/host/ohci*
21058
21059 USB OTG FSM (Finite State Machine)
21060 M:      Peter Chen <peter.chen@kernel.org>
21061 L:      linux-usb@vger.kernel.org
21062 S:      Maintained
21063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21064 F:      drivers/usb/common/usb-otg-fsm.c
21065
21066 USB OVER IP DRIVER
21067 M:      Valentina Manea <valentina.manea.m@gmail.com>
21068 M:      Shuah Khan <shuah@kernel.org>
21069 M:      Shuah Khan <skhan@linuxfoundation.org>
21070 L:      linux-usb@vger.kernel.org
21071 S:      Maintained
21072 F:      Documentation/usb/usbip_protocol.rst
21073 F:      drivers/usb/usbip/
21074 F:      tools/testing/selftests/drivers/usb/usbip/
21075 F:      tools/usb/usbip/
21076
21077 USB PEGASUS DRIVER
21078 M:      Petko Manolov <petkan@nucleusys.com>
21079 L:      linux-usb@vger.kernel.org
21080 L:      netdev@vger.kernel.org
21081 S:      Maintained
21082 W:      https://github.com/petkan/pegasus
21083 T:      git git://github.com/petkan/pegasus.git
21084 F:      drivers/net/usb/pegasus.*
21085
21086 USB PHY LAYER
21087 M:      Felipe Balbi <balbi@kernel.org>
21088 L:      linux-usb@vger.kernel.org
21089 S:      Maintained
21090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
21091 F:      drivers/usb/phy/
21092
21093 USB PRINTER DRIVER (usblp)
21094 M:      Pete Zaitcev <zaitcev@redhat.com>
21095 L:      linux-usb@vger.kernel.org
21096 S:      Supported
21097 F:      drivers/usb/class/usblp.c
21098
21099 USB RAW GADGET DRIVER
21100 R:      Andrey Konovalov <andreyknvl@gmail.com>
21101 L:      linux-usb@vger.kernel.org
21102 S:      Maintained
21103 F:      Documentation/usb/raw-gadget.rst
21104 F:      drivers/usb/gadget/legacy/raw_gadget.c
21105 F:      include/uapi/linux/usb/raw_gadget.h
21106
21107 USB QMI WWAN NETWORK DRIVER
21108 M:      Bjørn Mork <bjorn@mork.no>
21109 L:      netdev@vger.kernel.org
21110 S:      Maintained
21111 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21112 F:      drivers/net/usb/qmi_wwan.c
21113
21114 USB RTL8150 DRIVER
21115 M:      Petko Manolov <petkan@nucleusys.com>
21116 L:      linux-usb@vger.kernel.org
21117 L:      netdev@vger.kernel.org
21118 S:      Maintained
21119 W:      https://github.com/petkan/rtl8150
21120 T:      git git://github.com/petkan/rtl8150.git
21121 F:      drivers/net/usb/rtl8150.c
21122
21123 USB SERIAL SUBSYSTEM
21124 M:      Johan Hovold <johan@kernel.org>
21125 L:      linux-usb@vger.kernel.org
21126 S:      Maintained
21127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21128 F:      Documentation/usb/usb-serial.rst
21129 F:      drivers/usb/serial/
21130 F:      include/linux/usb/serial.h
21131
21132 USB SMSC75XX ETHERNET DRIVER
21133 M:      Steve Glendinning <steve.glendinning@shawell.net>
21134 L:      netdev@vger.kernel.org
21135 S:      Maintained
21136 F:      drivers/net/usb/smsc75xx.*
21137
21138 USB SMSC95XX ETHERNET DRIVER
21139 M:      Steve Glendinning <steve.glendinning@shawell.net>
21140 M:      UNGLinuxDriver@microchip.com
21141 L:      netdev@vger.kernel.org
21142 S:      Maintained
21143 F:      drivers/net/usb/smsc95xx.*
21144
21145 USB SUBSYSTEM
21146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21147 L:      linux-usb@vger.kernel.org
21148 S:      Supported
21149 W:      http://www.linux-usb.org
21150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21151 F:      Documentation/devicetree/bindings/usb/
21152 F:      Documentation/usb/
21153 F:      drivers/usb/
21154 F:      include/dt-bindings/usb/
21155 F:      include/linux/usb.h
21156 F:      include/linux/usb/
21157
21158 USB TYPEC BUS FOR ALTERNATE MODES
21159 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21160 L:      linux-usb@vger.kernel.org
21161 S:      Maintained
21162 F:      Documentation/ABI/testing/sysfs-bus-typec
21163 F:      Documentation/driver-api/usb/typec_bus.rst
21164 F:      drivers/usb/typec/altmodes/
21165 F:      include/linux/usb/typec_altmode.h
21166
21167 USB TYPEC CLASS
21168 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21169 L:      linux-usb@vger.kernel.org
21170 S:      Maintained
21171 F:      Documentation/ABI/testing/sysfs-class-typec
21172 F:      Documentation/driver-api/usb/typec.rst
21173 F:      drivers/usb/typec/
21174 F:      include/linux/usb/typec.h
21175
21176 USB TYPEC INTEL PMC MUX DRIVER
21177 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21178 L:      linux-usb@vger.kernel.org
21179 S:      Maintained
21180 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21181 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21182
21183 USB TYPEC PI3USB30532 MUX DRIVER
21184 M:      Hans de Goede <hdegoede@redhat.com>
21185 L:      linux-usb@vger.kernel.org
21186 S:      Maintained
21187 F:      drivers/usb/typec/mux/pi3usb30532.c
21188
21189 USB TYPEC PORT CONTROLLER DRIVERS
21190 M:      Guenter Roeck <linux@roeck-us.net>
21191 L:      linux-usb@vger.kernel.org
21192 S:      Maintained
21193 F:      drivers/usb/typec/tcpm/
21194
21195 USB UHCI DRIVER
21196 M:      Alan Stern <stern@rowland.harvard.edu>
21197 L:      linux-usb@vger.kernel.org
21198 S:      Maintained
21199 F:      drivers/usb/host/uhci*
21200
21201 USB VIDEO CLASS
21202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21203 L:      linux-media@vger.kernel.org
21204 S:      Maintained
21205 W:      http://www.ideasonboard.org/uvc/
21206 T:      git git://linuxtv.org/media_tree.git
21207 F:      drivers/media/usb/uvc/
21208 F:      include/uapi/linux/uvcvideo.h
21209
21210 USB WEBCAM GADGET
21211 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21212 L:      linux-usb@vger.kernel.org
21213 S:      Maintained
21214 F:      drivers/usb/gadget/function/*uvc*
21215 F:      drivers/usb/gadget/legacy/webcam.c
21216 F:      include/uapi/linux/usb/g_uvc.h
21217
21218 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21219 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21220 L:      linux-wireless@vger.kernel.org
21221 S:      Maintained
21222 F:      drivers/net/wireless/rndis_wlan.c
21223
21224 USB XHCI DRIVER
21225 M:      Mathias Nyman <mathias.nyman@intel.com>
21226 L:      linux-usb@vger.kernel.org
21227 S:      Supported
21228 F:      drivers/usb/host/pci-quirks*
21229 F:      drivers/usb/host/xhci*
21230
21231 USB ZD1201 DRIVER
21232 L:      linux-wireless@vger.kernel.org
21233 S:      Orphan
21234 W:      http://linux-lc100020.sourceforge.net
21235 F:      drivers/net/wireless/zydas/zd1201.*
21236
21237 USB ZR364XX DRIVER
21238 M:      Antoine Jacquet <royale@zerezo.com>
21239 L:      linux-usb@vger.kernel.org
21240 L:      linux-media@vger.kernel.org
21241 S:      Maintained
21242 W:      http://royale.zerezo.com/zr364xx/
21243 T:      git git://linuxtv.org/media_tree.git
21244 F:      Documentation/admin-guide/media/zr364xx*
21245 F:      drivers/media/usb/zr364xx/
21246
21247 USER-MODE LINUX (UML)
21248 M:      Richard Weinberger <richard@nod.at>
21249 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21250 M:      Johannes Berg <johannes@sipsolutions.net>
21251 L:      linux-um@lists.infradead.org
21252 S:      Maintained
21253 W:      http://user-mode-linux.sourceforge.net
21254 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21257 F:      Documentation/virt/uml/
21258 F:      arch/um/
21259 F:      arch/x86/um/
21260 F:      fs/hostfs/
21261
21262 USERSPACE COPYIN/COPYOUT (UIOVEC)
21263 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21264 S:      Maintained
21265 F:      include/linux/uio.h
21266 F:      lib/iov_iter.c
21267
21268 USERSPACE DMA BUFFER DRIVER
21269 M:      Gerd Hoffmann <kraxel@redhat.com>
21270 L:      dri-devel@lists.freedesktop.org
21271 S:      Maintained
21272 T:      git git://anongit.freedesktop.org/drm/drm-misc
21273 F:      drivers/dma-buf/udmabuf.c
21274 F:      include/uapi/linux/udmabuf.h
21275
21276 USERSPACE I/O (UIO)
21277 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21278 S:      Maintained
21279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21280 F:      Documentation/driver-api/uio-howto.rst
21281 F:      drivers/uio/
21282 F:      include/linux/uio_driver.h
21283
21284 UTIL-LINUX PACKAGE
21285 M:      Karel Zak <kzak@redhat.com>
21286 L:      util-linux@vger.kernel.org
21287 S:      Maintained
21288 W:      http://en.wikipedia.org/wiki/Util-linux
21289 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21290
21291 UUID HELPERS
21292 M:      Christoph Hellwig <hch@lst.de>
21293 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21294 L:      linux-kernel@vger.kernel.org
21295 S:      Maintained
21296 T:      git git://git.infradead.org/users/hch/uuid.git
21297 F:      include/linux/uuid.h
21298 F:      include/uapi/linux/uuid.h
21299 F:      lib/test_uuid.c
21300 F:      lib/uuid.c
21301
21302 UV SYSFS DRIVER
21303 M:      Justin Ernst <justin.ernst@hpe.com>
21304 L:      platform-driver-x86@vger.kernel.org
21305 S:      Maintained
21306 F:      drivers/platform/x86/uv_sysfs.c
21307
21308 UVESAFB DRIVER
21309 M:      Michal Januszewski <spock@gentoo.org>
21310 L:      linux-fbdev@vger.kernel.org
21311 S:      Maintained
21312 W:      https://github.com/mjanusz/v86d
21313 F:      Documentation/fb/uvesafb.rst
21314 F:      drivers/video/fbdev/uvesafb.*
21315
21316 Ux500 CLOCK DRIVERS
21317 M:      Ulf Hansson <ulf.hansson@linaro.org>
21318 L:      linux-clk@vger.kernel.org
21319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21320 S:      Maintained
21321 F:      drivers/clk/ux500/
21322
21323 VF610 NAND DRIVER
21324 M:      Stefan Agner <stefan@agner.ch>
21325 L:      linux-mtd@lists.infradead.org
21326 S:      Supported
21327 F:      drivers/mtd/nand/raw/vf610_nfc.c
21328
21329 VFAT/FAT/MSDOS FILESYSTEM
21330 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21331 S:      Maintained
21332 F:      Documentation/filesystems/vfat.rst
21333 F:      fs/fat/
21334 F:      tools/testing/selftests/filesystems/fat/
21335
21336 VFIO DRIVER
21337 M:      Alex Williamson <alex.williamson@redhat.com>
21338 R:      Cornelia Huck <cohuck@redhat.com>
21339 L:      kvm@vger.kernel.org
21340 S:      Maintained
21341 T:      git git://github.com/awilliam/linux-vfio.git
21342 F:      Documentation/driver-api/vfio.rst
21343 F:      drivers/vfio/
21344 F:      include/linux/vfio.h
21345 F:      include/linux/vfio_pci_core.h
21346 F:      include/uapi/linux/vfio.h
21347
21348 VFIO FSL-MC DRIVER
21349 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21350 L:      kvm@vger.kernel.org
21351 S:      Maintained
21352 F:      drivers/vfio/fsl-mc/
21353
21354 VFIO HISILICON PCI DRIVER
21355 M:      Longfang Liu <liulongfang@huawei.com>
21356 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21357 L:      kvm@vger.kernel.org
21358 S:      Maintained
21359 F:      drivers/vfio/pci/hisilicon/
21360
21361 VFIO MEDIATED DEVICE DRIVERS
21362 M:      Kirti Wankhede <kwankhede@nvidia.com>
21363 L:      kvm@vger.kernel.org
21364 S:      Maintained
21365 F:      Documentation/driver-api/vfio-mediated-device.rst
21366 F:      drivers/vfio/mdev/
21367 F:      include/linux/mdev.h
21368 F:      samples/vfio-mdev/
21369
21370 VFIO PCI DEVICE SPECIFIC DRIVERS
21371 R:      Jason Gunthorpe <jgg@nvidia.com>
21372 R:      Yishai Hadas <yishaih@nvidia.com>
21373 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21374 R:      Kevin Tian <kevin.tian@intel.com>
21375 L:      kvm@vger.kernel.org
21376 S:      Maintained
21377 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21378 F:      drivers/vfio/pci/*/
21379
21380 VFIO PLATFORM DRIVER
21381 M:      Eric Auger <eric.auger@redhat.com>
21382 L:      kvm@vger.kernel.org
21383 S:      Maintained
21384 F:      drivers/vfio/platform/
21385
21386 VFIO MLX5 PCI DRIVER
21387 M:      Yishai Hadas <yishaih@nvidia.com>
21388 L:      kvm@vger.kernel.org
21389 S:      Maintained
21390 F:      drivers/vfio/pci/mlx5/
21391
21392 VGA_SWITCHEROO
21393 R:      Lukas Wunner <lukas@wunner.de>
21394 S:      Maintained
21395 T:      git git://anongit.freedesktop.org/drm/drm-misc
21396 F:      Documentation/gpu/vga-switcheroo.rst
21397 F:      drivers/gpu/vga/vga_switcheroo.c
21398 F:      include/linux/vga_switcheroo.h
21399
21400 VIA RHINE NETWORK DRIVER
21401 S:      Maintained
21402 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21403 F:      drivers/net/ethernet/via/via-rhine.c
21404
21405 VIA SD/MMC CARD CONTROLLER DRIVER
21406 M:      Bruce Chang <brucechang@via.com.tw>
21407 M:      Harald Welte <HaraldWelte@viatech.com>
21408 S:      Maintained
21409 F:      drivers/mmc/host/via-sdmmc.c
21410
21411 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21412 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21413 L:      linux-fbdev@vger.kernel.org
21414 S:      Maintained
21415 F:      drivers/video/fbdev/via/
21416 F:      include/linux/via-core.h
21417 F:      include/linux/via-gpio.h
21418 F:      include/linux/via_i2c.h
21419
21420 VIA VELOCITY NETWORK DRIVER
21421 M:      Francois Romieu <romieu@fr.zoreil.com>
21422 L:      netdev@vger.kernel.org
21423 S:      Maintained
21424 F:      drivers/net/ethernet/via/via-velocity.*
21425
21426 VICODEC VIRTUAL CODEC DRIVER
21427 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21428 L:      linux-media@vger.kernel.org
21429 S:      Maintained
21430 W:      https://linuxtv.org
21431 T:      git git://linuxtv.org/media_tree.git
21432 F:      drivers/media/test-drivers/vicodec/*
21433
21434 VIDEO I2C POLLING DRIVER
21435 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21436 L:      linux-media@vger.kernel.org
21437 S:      Maintained
21438 F:      drivers/media/i2c/video-i2c.c
21439
21440 VIDEO MULTIPLEXER DRIVER
21441 M:      Philipp Zabel <p.zabel@pengutronix.de>
21442 L:      linux-media@vger.kernel.org
21443 S:      Maintained
21444 F:      drivers/media/platform/video-mux.c
21445
21446 VIDEOBUF2 FRAMEWORK
21447 M:      Tomasz Figa <tfiga@chromium.org>
21448 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21449 L:      linux-media@vger.kernel.org
21450 S:      Maintained
21451 F:      drivers/media/common/videobuf2/*
21452 F:      include/media/videobuf2-*
21453
21454 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21455 M:      Shuah Khan <skhan@linuxfoundation.org>
21456 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21457 L:      linux-media@vger.kernel.org
21458 S:      Maintained
21459 W:      https://linuxtv.org
21460 T:      git git://linuxtv.org/media_tree.git
21461 F:      drivers/media/test-drivers/vimc/*
21462
21463 VIRT LIB
21464 M:      Alex Williamson <alex.williamson@redhat.com>
21465 M:      Paolo Bonzini <pbonzini@redhat.com>
21466 L:      kvm@vger.kernel.org
21467 S:      Supported
21468 F:      virt/lib/
21469
21470 VIRTIO AND VHOST VSOCK DRIVER
21471 M:      Stefan Hajnoczi <stefanha@redhat.com>
21472 M:      Stefano Garzarella <sgarzare@redhat.com>
21473 L:      kvm@vger.kernel.org
21474 L:      virtualization@lists.linux-foundation.org
21475 L:      netdev@vger.kernel.org
21476 S:      Maintained
21477 F:      drivers/vhost/vsock.c
21478 F:      include/linux/virtio_vsock.h
21479 F:      include/uapi/linux/virtio_vsock.h
21480 F:      net/vmw_vsock/virtio_transport.c
21481 F:      net/vmw_vsock/virtio_transport_common.c
21482
21483 VIRTIO BLOCK AND SCSI DRIVERS
21484 M:      "Michael S. Tsirkin" <mst@redhat.com>
21485 M:      Jason Wang <jasowang@redhat.com>
21486 R:      Paolo Bonzini <pbonzini@redhat.com>
21487 R:      Stefan Hajnoczi <stefanha@redhat.com>
21488 L:      virtualization@lists.linux-foundation.org
21489 S:      Maintained
21490 F:      drivers/block/virtio_blk.c
21491 F:      drivers/scsi/virtio_scsi.c
21492 F:      drivers/vhost/scsi.c
21493 F:      include/uapi/linux/virtio_blk.h
21494 F:      include/uapi/linux/virtio_scsi.h
21495
21496 VIRTIO CONSOLE DRIVER
21497 M:      Amit Shah <amit@kernel.org>
21498 L:      virtualization@lists.linux-foundation.org
21499 S:      Maintained
21500 F:      drivers/char/virtio_console.c
21501 F:      include/linux/virtio_console.h
21502 F:      include/uapi/linux/virtio_console.h
21503
21504 VIRTIO CORE AND NET DRIVERS
21505 M:      "Michael S. Tsirkin" <mst@redhat.com>
21506 M:      Jason Wang <jasowang@redhat.com>
21507 L:      virtualization@lists.linux-foundation.org
21508 S:      Maintained
21509 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21510 F:      Documentation/ABI/testing/sysfs-class-vduse
21511 F:      Documentation/devicetree/bindings/virtio/
21512 F:      drivers/block/virtio_blk.c
21513 F:      drivers/crypto/virtio/
21514 F:      drivers/net/virtio_net.c
21515 F:      drivers/vdpa/
21516 F:      drivers/virtio/
21517 F:      include/linux/vdpa.h
21518 F:      include/linux/virtio*.h
21519 F:      include/uapi/linux/virtio_*.h
21520 F:      tools/virtio/
21521
21522 VIRTIO BALLOON
21523 M:      "Michael S. Tsirkin" <mst@redhat.com>
21524 M:      David Hildenbrand <david@redhat.com>
21525 L:      virtualization@lists.linux-foundation.org
21526 S:      Maintained
21527 F:      drivers/virtio/virtio_balloon.c
21528 F:      include/uapi/linux/virtio_balloon.h
21529 F:      include/linux/balloon_compaction.h
21530 F:      mm/balloon_compaction.c
21531
21532 VIRTIO CRYPTO DRIVER
21533 M:      Gonglei <arei.gonglei@huawei.com>
21534 L:      virtualization@lists.linux-foundation.org
21535 L:      linux-crypto@vger.kernel.org
21536 S:      Maintained
21537 F:      drivers/crypto/virtio/
21538 F:      include/uapi/linux/virtio_crypto.h
21539
21540 VIRTIO DRIVERS FOR S390
21541 M:      Cornelia Huck <cohuck@redhat.com>
21542 M:      Halil Pasic <pasic@linux.ibm.com>
21543 M:      Eric Farman <farman@linux.ibm.com>
21544 L:      linux-s390@vger.kernel.org
21545 L:      virtualization@lists.linux-foundation.org
21546 L:      kvm@vger.kernel.org
21547 S:      Supported
21548 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21549 F:      drivers/s390/virtio/
21550
21551 VIRTIO FILE SYSTEM
21552 M:      Vivek Goyal <vgoyal@redhat.com>
21553 M:      Stefan Hajnoczi <stefanha@redhat.com>
21554 M:      Miklos Szeredi <miklos@szeredi.hu>
21555 L:      virtualization@lists.linux-foundation.org
21556 L:      linux-fsdevel@vger.kernel.org
21557 S:      Supported
21558 W:      https://virtio-fs.gitlab.io/
21559 F:      Documentation/filesystems/virtiofs.rst
21560 F:      fs/fuse/virtio_fs.c
21561 F:      include/uapi/linux/virtio_fs.h
21562
21563 VIRTIO GPIO DRIVER
21564 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21565 M:      Viresh Kumar <vireshk@kernel.org>
21566 L:      linux-gpio@vger.kernel.org
21567 L:      virtualization@lists.linux-foundation.org
21568 S:      Maintained
21569 F:      drivers/gpio/gpio-virtio.c
21570 F:      include/uapi/linux/virtio_gpio.h
21571
21572 VIRTIO GPU DRIVER
21573 M:      David Airlie <airlied@redhat.com>
21574 M:      Gerd Hoffmann <kraxel@redhat.com>
21575 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21576 R:      Chia-I Wu <olvaffe@gmail.com>
21577 L:      dri-devel@lists.freedesktop.org
21578 L:      virtualization@lists.linux-foundation.org
21579 S:      Maintained
21580 T:      git git://anongit.freedesktop.org/drm/drm-misc
21581 F:      drivers/gpu/drm/virtio/
21582 F:      include/uapi/linux/virtio_gpu.h
21583
21584 VIRTIO HOST (VHOST)
21585 M:      "Michael S. Tsirkin" <mst@redhat.com>
21586 M:      Jason Wang <jasowang@redhat.com>
21587 L:      kvm@vger.kernel.org
21588 L:      virtualization@lists.linux-foundation.org
21589 L:      netdev@vger.kernel.org
21590 S:      Maintained
21591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21592 F:      drivers/vhost/
21593 F:      include/linux/vhost_iotlb.h
21594 F:      include/uapi/linux/vhost.h
21595
21596 VIRTIO INPUT DRIVER
21597 M:      Gerd Hoffmann <kraxel@redhat.com>
21598 S:      Maintained
21599 F:      drivers/virtio/virtio_input.c
21600 F:      include/uapi/linux/virtio_input.h
21601
21602 VIRTIO IOMMU DRIVER
21603 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21604 L:      virtualization@lists.linux-foundation.org
21605 S:      Maintained
21606 F:      drivers/iommu/virtio-iommu.c
21607 F:      include/uapi/linux/virtio_iommu.h
21608
21609 VIRTIO MEM DRIVER
21610 M:      David Hildenbrand <david@redhat.com>
21611 L:      virtualization@lists.linux-foundation.org
21612 S:      Maintained
21613 W:      https://virtio-mem.gitlab.io/
21614 F:      drivers/virtio/virtio_mem.c
21615 F:      include/uapi/linux/virtio_mem.h
21616
21617 VIRTIO SOUND DRIVER
21618 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21619 M:      "Michael S. Tsirkin" <mst@redhat.com>
21620 L:      virtualization@lists.linux-foundation.org
21621 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21622 S:      Maintained
21623 F:      include/uapi/linux/virtio_snd.h
21624 F:      sound/virtio/*
21625
21626 VIRTIO I2C DRIVER
21627 M:      Conghui Chen <conghui.chen@intel.com>
21628 M:      Viresh Kumar <viresh.kumar@linaro.org>
21629 L:      linux-i2c@vger.kernel.org
21630 L:      virtualization@lists.linux-foundation.org
21631 S:      Maintained
21632 F:      drivers/i2c/busses/i2c-virtio.c
21633 F:      include/uapi/linux/virtio_i2c.h
21634
21635 VIRTIO PMEM DRIVER
21636 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21637 L:      virtualization@lists.linux-foundation.org
21638 S:      Maintained
21639 F:      drivers/nvdimm/virtio_pmem.c
21640 F:      drivers/nvdimm/nd_virtio.c
21641
21642 VIRTUAL BOX GUEST DEVICE DRIVER
21643 M:      Hans de Goede <hdegoede@redhat.com>
21644 M:      Arnd Bergmann <arnd@arndb.de>
21645 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21646 S:      Maintained
21647 F:      drivers/virt/vboxguest/
21648 F:      include/linux/vbox_utils.h
21649 F:      include/uapi/linux/vbox*.h
21650
21651 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21652 M:      Hans de Goede <hdegoede@redhat.com>
21653 L:      linux-fsdevel@vger.kernel.org
21654 S:      Maintained
21655 F:      fs/vboxsf/*
21656
21657 VIRTUAL SERIO DEVICE DRIVER
21658 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21659 S:      Maintained
21660 F:      drivers/input/serio/userio.c
21661 F:      include/uapi/linux/userio.h
21662
21663 VIVID VIRTUAL VIDEO DRIVER
21664 M:      Hans Verkuil <hverkuil@xs4all.nl>
21665 L:      linux-media@vger.kernel.org
21666 S:      Maintained
21667 W:      https://linuxtv.org
21668 T:      git git://linuxtv.org/media_tree.git
21669 F:      drivers/media/test-drivers/vivid/*
21670
21671 VIDTV VIRTUAL DIGITAL TV DRIVER
21672 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21673 L:      linux-media@vger.kernel.org
21674 S:      Maintained
21675 W:      https://linuxtv.org
21676 T:      git git://linuxtv.org/media_tree.git
21677 F:      drivers/media/test-drivers/vidtv/*
21678
21679 VLYNQ BUS
21680 M:      Florian Fainelli <f.fainelli@gmail.com>
21681 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21682 S:      Maintained
21683 F:      drivers/vlynq/vlynq.c
21684 F:      include/linux/vlynq.h
21685
21686 VME SUBSYSTEM
21687 M:      Martyn Welch <martyn@welchs.me.uk>
21688 M:      Manohar Vanga <manohar.vanga@gmail.com>
21689 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21690 L:      linux-kernel@vger.kernel.org
21691 S:      Odd fixes
21692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21693 F:      Documentation/driver-api/vme.rst
21694 F:      drivers/staging/vme_user/
21695
21696 VM SOCKETS (AF_VSOCK)
21697 M:      Stefano Garzarella <sgarzare@redhat.com>
21698 L:      virtualization@lists.linux-foundation.org
21699 L:      netdev@vger.kernel.org
21700 S:      Maintained
21701 F:      drivers/net/vsockmon.c
21702 F:      include/net/af_vsock.h
21703 F:      include/uapi/linux/vm_sockets.h
21704 F:      include/uapi/linux/vm_sockets_diag.h
21705 F:      include/uapi/linux/vsockmon.h
21706 F:      net/vmw_vsock/
21707 F:      tools/testing/vsock/
21708
21709 VMWARE BALLOON DRIVER
21710 M:      Nadav Amit <namit@vmware.com>
21711 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21712 L:      linux-kernel@vger.kernel.org
21713 S:      Maintained
21714 F:      drivers/misc/vmw_balloon.c
21715
21716 VMWARE HYPERVISOR INTERFACE
21717 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21718 M:      Alexey Makhalov <amakhalov@vmware.com>
21719 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21720 L:      virtualization@lists.linux-foundation.org
21721 L:      x86@kernel.org
21722 S:      Supported
21723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21724 F:      arch/x86/include/asm/vmware.h
21725 F:      arch/x86/kernel/cpu/vmware.c
21726
21727 VMWARE PVRDMA DRIVER
21728 M:      Bryan Tan <bryantan@vmware.com>
21729 M:      Vishnu Dasa <vdasa@vmware.com>
21730 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21731 L:      linux-rdma@vger.kernel.org
21732 S:      Maintained
21733 F:      drivers/infiniband/hw/vmw_pvrdma/
21734
21735 VMware PVSCSI driver
21736 M:      Vishal Bhakta <vbhakta@vmware.com>
21737 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21738 L:      linux-scsi@vger.kernel.org
21739 S:      Maintained
21740 F:      drivers/scsi/vmw_pvscsi.c
21741 F:      drivers/scsi/vmw_pvscsi.h
21742
21743 VMWARE VIRTUAL PTP CLOCK DRIVER
21744 M:      Vivek Thampi <vithampi@vmware.com>
21745 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21746 L:      netdev@vger.kernel.org
21747 S:      Supported
21748 F:      drivers/ptp/ptp_vmw.c
21749
21750 VMWARE VMCI DRIVER
21751 M:      Bryan Tan <bryantan@vmware.com>
21752 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21753 M:      Vishnu Dasa <vdasa@vmware.com>
21754 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21755 L:      linux-kernel@vger.kernel.org
21756 S:      Maintained
21757 F:      drivers/misc/vmw_vmci/
21758
21759 VMWARE VMMOUSE SUBDRIVER
21760 M:      Zack Rusin <zackr@vmware.com>
21761 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21762 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21763 L:      linux-input@vger.kernel.org
21764 S:      Maintained
21765 F:      drivers/input/mouse/vmmouse.c
21766 F:      drivers/input/mouse/vmmouse.h
21767
21768 VMWARE VMXNET3 ETHERNET DRIVER
21769 M:      Ronak Doshi <doshir@vmware.com>
21770 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21771 L:      netdev@vger.kernel.org
21772 S:      Maintained
21773 F:      drivers/net/vmxnet3/
21774
21775 VOCORE VOCORE2 BOARD
21776 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21777 L:      linux-mips@vger.kernel.org
21778 S:      Maintained
21779 F:      arch/mips/boot/dts/ralink/vocore2.dts
21780
21781 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21782 M:      Liam Girdwood <lgirdwood@gmail.com>
21783 M:      Mark Brown <broonie@kernel.org>
21784 L:      linux-kernel@vger.kernel.org
21785 S:      Supported
21786 W:      http://www.slimlogic.co.uk/?p=48
21787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21788 F:      Documentation/devicetree/bindings/regulator/
21789 F:      Documentation/power/regulator/
21790 F:      drivers/regulator/
21791 F:      include/dt-bindings/regulator/
21792 F:      include/linux/regulator/
21793 K:      regulator_get_optional
21794
21795 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21796 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21797 F:      drivers/regulator/irq_helpers.c
21798
21799 VRF
21800 M:      David Ahern <dsahern@kernel.org>
21801 L:      netdev@vger.kernel.org
21802 S:      Maintained
21803 F:      Documentation/networking/vrf.rst
21804 F:      drivers/net/vrf.c
21805
21806 VSPRINTF
21807 M:      Petr Mladek <pmladek@suse.com>
21808 M:      Steven Rostedt <rostedt@goodmis.org>
21809 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21810 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21811 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21812 S:      Maintained
21813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21814 F:      Documentation/core-api/printk-formats.rst
21815 F:      lib/test_printf.c
21816 F:      lib/test_scanf.c
21817 F:      lib/vsprintf.c
21818
21819 VT1211 HARDWARE MONITOR DRIVER
21820 M:      Juerg Haefliger <juergh@gmail.com>
21821 L:      linux-hwmon@vger.kernel.org
21822 S:      Maintained
21823 F:      Documentation/hwmon/vt1211.rst
21824 F:      drivers/hwmon/vt1211.c
21825
21826 VT8231 HARDWARE MONITOR DRIVER
21827 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21828 L:      linux-hwmon@vger.kernel.org
21829 S:      Maintained
21830 F:      drivers/hwmon/vt8231.c
21831
21832 VUB300 USB to SDIO/SD/MMC bridge chip
21833 L:      linux-mmc@vger.kernel.org
21834 S:      Orphan
21835 F:      drivers/mmc/host/vub300.c
21836
21837 W1 DALLAS'S 1-WIRE BUS
21838 M:      Evgeniy Polyakov <zbr@ioremap.net>
21839 S:      Maintained
21840 F:      Documentation/devicetree/bindings/w1/
21841 F:      Documentation/w1/
21842 F:      drivers/w1/
21843 F:      include/linux/w1.h
21844
21845 W83791D HARDWARE MONITORING DRIVER
21846 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21847 L:      linux-hwmon@vger.kernel.org
21848 S:      Maintained
21849 F:      Documentation/hwmon/w83791d.rst
21850 F:      drivers/hwmon/w83791d.c
21851
21852 W83793 HARDWARE MONITORING DRIVER
21853 M:      Rudolf Marek <r.marek@assembler.cz>
21854 L:      linux-hwmon@vger.kernel.org
21855 S:      Maintained
21856 F:      Documentation/hwmon/w83793.rst
21857 F:      drivers/hwmon/w83793.c
21858
21859 W83795 HARDWARE MONITORING DRIVER
21860 M:      Jean Delvare <jdelvare@suse.com>
21861 L:      linux-hwmon@vger.kernel.org
21862 S:      Maintained
21863 F:      drivers/hwmon/w83795.c
21864
21865 W83L51xD SD/MMC CARD INTERFACE DRIVER
21866 M:      Pierre Ossman <pierre@ossman.eu>
21867 S:      Maintained
21868 F:      drivers/mmc/host/wbsd.*
21869
21870 WACOM PROTOCOL 4 SERIAL TABLETS
21871 M:      Julian Squires <julian@cipht.net>
21872 M:      Hans de Goede <hdegoede@redhat.com>
21873 L:      linux-input@vger.kernel.org
21874 S:      Maintained
21875 F:      drivers/input/tablet/wacom_serial4.c
21876
21877 WANGXUN ETHERNET DRIVER
21878 M:      Jiawen Wu <jiawenwu@trustnetic.com>
21879 L:      netdev@vger.kernel.org
21880 S:      Maintained
21881 F:      Documentation/networking/device_drivers/ethernet/wangxun/txgbe.rst
21882 F:      drivers/net/ethernet/wangxun/
21883
21884 WATCHDOG DEVICE DRIVERS
21885 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21886 M:      Guenter Roeck <linux@roeck-us.net>
21887 L:      linux-watchdog@vger.kernel.org
21888 S:      Maintained
21889 W:      http://www.linux-watchdog.org/
21890 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21891 F:      Documentation/devicetree/bindings/watchdog/
21892 F:      Documentation/watchdog/
21893 F:      drivers/watchdog/
21894 F:      include/linux/watchdog.h
21895 F:      include/uapi/linux/watchdog.h
21896
21897 WHISKEYCOVE PMIC GPIO DRIVER
21898 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21899 L:      linux-gpio@vger.kernel.org
21900 S:      Maintained
21901 F:      drivers/gpio/gpio-wcove.c
21902
21903 WHWAVE RTC DRIVER
21904 M:      Dianlong Li <long17.cool@163.com>
21905 L:      linux-rtc@vger.kernel.org
21906 S:      Maintained
21907 F:      drivers/rtc/rtc-sd3078.c
21908
21909 WIIMOTE HID DRIVER
21910 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21911 L:      linux-input@vger.kernel.org
21912 S:      Maintained
21913 F:      drivers/hid/hid-wiimote*
21914
21915 WILOCITY WIL6210 WIRELESS DRIVER
21916 L:      linux-wireless@vger.kernel.org
21917 S:      Orphan
21918 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21919 F:      drivers/net/wireless/ath/wil6210/
21920
21921 WINBOND CIR DRIVER
21922 M:      David Härdeman <david@hardeman.nu>
21923 S:      Maintained
21924 F:      drivers/media/rc/winbond-cir.c
21925
21926 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21927 M:      William Breathitt Gray <william.gray@linaro.org>
21928 L:      linux-watchdog@vger.kernel.org
21929 S:      Maintained
21930 F:      drivers/watchdog/ebc-c384_wdt.c
21931
21932 WINSYSTEMS WS16C48 GPIO DRIVER
21933 M:      William Breathitt Gray <william.gray@linaro.org>
21934 L:      linux-gpio@vger.kernel.org
21935 S:      Maintained
21936 F:      drivers/gpio/gpio-ws16c48.c
21937
21938 WIREGUARD SECURE NETWORK TUNNEL
21939 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21940 L:      wireguard@lists.zx2c4.com
21941 L:      netdev@vger.kernel.org
21942 S:      Maintained
21943 F:      drivers/net/wireguard/
21944 F:      tools/testing/selftests/wireguard/
21945
21946 WISTRON LAPTOP BUTTON DRIVER
21947 M:      Miloslav Trmac <mitr@volny.cz>
21948 S:      Maintained
21949 F:      drivers/input/misc/wistron_btns.c
21950
21951 WL3501 WIRELESS PCMCIA CARD DRIVER
21952 L:      linux-wireless@vger.kernel.org
21953 S:      Odd fixes
21954 F:      drivers/net/wireless/wl3501*
21955
21956 WOLFSON MICROELECTRONICS DRIVERS
21957 L:      patches@opensource.cirrus.com
21958 S:      Supported
21959 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21960 T:      git https://github.com/CirrusLogic/linux-drivers.git
21961 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21962 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21963 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21964 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21965 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21966 F:      Documentation/devicetree/bindings/sound/wm*
21967 F:      Documentation/hwmon/wm83??.rst
21968 F:      arch/arm/mach-s3c/mach-crag6410*
21969 F:      drivers/clk/clk-wm83*.c
21970 F:      drivers/gpio/gpio-*wm*.c
21971 F:      drivers/gpio/gpio-arizona.c
21972 F:      drivers/hwmon/wm83??-hwmon.c
21973 F:      drivers/input/misc/wm831x-on.c
21974 F:      drivers/input/touchscreen/wm831x-ts.c
21975 F:      drivers/input/touchscreen/wm97*.c
21976 F:      drivers/leds/leds-wm83*.c
21977 F:      drivers/mfd/arizona*
21978 F:      drivers/mfd/cs47l24*
21979 F:      drivers/mfd/wm*.c
21980 F:      drivers/power/supply/wm83*.c
21981 F:      drivers/regulator/arizona*
21982 F:      drivers/regulator/wm8*.c
21983 F:      drivers/rtc/rtc-wm83*.c
21984 F:      drivers/video/backlight/wm83*_bl.c
21985 F:      drivers/watchdog/wm83*_wdt.c
21986 F:      include/linux/mfd/arizona/
21987 F:      include/linux/mfd/wm831x/
21988 F:      include/linux/mfd/wm8350/
21989 F:      include/linux/mfd/wm8400*
21990 F:      include/linux/regulator/arizona*
21991 F:      include/linux/wm97xx.h
21992 F:      include/sound/wm????.h
21993 F:      sound/soc/codecs/arizona*
21994 F:      sound/soc/codecs/cs47l24*
21995 F:      sound/soc/codecs/wm*
21996
21997 WORKQUEUE
21998 M:      Tejun Heo <tj@kernel.org>
21999 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22000 S:      Maintained
22001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22002 F:      Documentation/core-api/workqueue.rst
22003 F:      include/linux/workqueue.h
22004 F:      kernel/workqueue.c
22005
22006 WWAN DRIVERS
22007 M:      Loic Poulain <loic.poulain@linaro.org>
22008 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22009 R:      Johannes Berg <johannes@sipsolutions.net>
22010 L:      netdev@vger.kernel.org
22011 S:      Maintained
22012 F:      drivers/net/wwan/
22013 F:      include/linux/wwan.h
22014 F:      include/uapi/linux/wwan.h
22015
22016 X-POWERS AXP288 PMIC DRIVERS
22017 M:      Hans de Goede <hdegoede@redhat.com>
22018 S:      Maintained
22019 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22020 N:      axp288
22021
22022 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22023 M:      Chen-Yu Tsai <wens@csie.org>
22024 L:      linux-kernel@vger.kernel.org
22025 S:      Maintained
22026 N:      axp[128]
22027
22028 X.25 STACK
22029 M:      Martin Schiller <ms@dev.tdt.de>
22030 L:      linux-x25@vger.kernel.org
22031 S:      Maintained
22032 F:      Documentation/networking/lapb-module.rst
22033 F:      Documentation/networking/x25*
22034 F:      drivers/net/wan/hdlc_x25.c
22035 F:      drivers/net/wan/lapbether.c
22036 F:      include/*/lapb.h
22037 F:      include/net/x25*
22038 F:      include/uapi/linux/x25.h
22039 F:      net/lapb/
22040 F:      net/x25/
22041
22042 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22043 M:      Thomas Gleixner <tglx@linutronix.de>
22044 M:      Ingo Molnar <mingo@redhat.com>
22045 M:      Borislav Petkov <bp@alien8.de>
22046 M:      Dave Hansen <dave.hansen@linux.intel.com>
22047 M:      x86@kernel.org
22048 R:      "H. Peter Anvin" <hpa@zytor.com>
22049 L:      linux-kernel@vger.kernel.org
22050 S:      Maintained
22051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22052 F:      Documentation/devicetree/bindings/x86/
22053 F:      Documentation/x86/
22054 F:      arch/x86/
22055
22056 X86 ENTRY CODE
22057 M:      Andy Lutomirski <luto@kernel.org>
22058 L:      linux-kernel@vger.kernel.org
22059 S:      Maintained
22060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22061 F:      arch/x86/entry/
22062
22063 X86 MCE INFRASTRUCTURE
22064 M:      Tony Luck <tony.luck@intel.com>
22065 M:      Borislav Petkov <bp@alien8.de>
22066 L:      linux-edac@vger.kernel.org
22067 S:      Maintained
22068 F:      Documentation/ABI/testing/sysfs-mce
22069 F:      Documentation/x86/x86_64/machinecheck.rst
22070 F:      arch/x86/kernel/cpu/mce/*
22071
22072 X86 MICROCODE UPDATE SUPPORT
22073 M:      Borislav Petkov <bp@alien8.de>
22074 S:      Maintained
22075 F:      arch/x86/kernel/cpu/microcode/*
22076
22077 X86 MM
22078 M:      Dave Hansen <dave.hansen@linux.intel.com>
22079 M:      Andy Lutomirski <luto@kernel.org>
22080 M:      Peter Zijlstra <peterz@infradead.org>
22081 L:      linux-kernel@vger.kernel.org
22082 S:      Maintained
22083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22084 F:      arch/x86/mm/
22085
22086 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22087 M:      Hans de Goede <hdegoede@redhat.com>
22088 L:      platform-driver-x86@vger.kernel.org
22089 S:      Maintained
22090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22091 F:      drivers/platform/x86/x86-android-tablets.c
22092
22093 X86 PLATFORM DRIVERS
22094 M:      Hans de Goede <hdegoede@redhat.com>
22095 M:      Mark Gross <markgross@kernel.org>
22096 L:      platform-driver-x86@vger.kernel.org
22097 S:      Maintained
22098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22099 F:      drivers/platform/olpc/
22100 F:      drivers/platform/x86/
22101
22102 X86 PLATFORM DRIVERS - ARCH
22103 R:      Darren Hart <dvhart@infradead.org>
22104 R:      Andy Shevchenko <andy@infradead.org>
22105 L:      platform-driver-x86@vger.kernel.org
22106 L:      x86@kernel.org
22107 S:      Maintained
22108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22109 F:      arch/x86/platform
22110
22111 X86 PLATFORM UV HPE SUPERDOME FLEX
22112 M:      Steve Wahl <steve.wahl@hpe.com>
22113 R:      Mike Travis <mike.travis@hpe.com>
22114 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22115 R:      Russ Anderson <russ.anderson@hpe.com>
22116 S:      Supported
22117 F:      arch/x86/include/asm/uv/
22118 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22119 F:      arch/x86/platform/uv/
22120
22121 X86 STACK UNWINDING
22122 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22123 M:      Peter Zijlstra <peterz@infradead.org>
22124 S:      Supported
22125 F:      arch/x86/include/asm/unwind*.h
22126 F:      arch/x86/kernel/dumpstack.c
22127 F:      arch/x86/kernel/stacktrace.c
22128 F:      arch/x86/kernel/unwind_*.c
22129
22130 X86 VDSO
22131 M:      Andy Lutomirski <luto@kernel.org>
22132 L:      linux-kernel@vger.kernel.org
22133 S:      Maintained
22134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22135 F:      arch/x86/entry/vdso/
22136
22137 XARRAY
22138 M:      Matthew Wilcox <willy@infradead.org>
22139 L:      linux-fsdevel@vger.kernel.org
22140 S:      Supported
22141 F:      Documentation/core-api/xarray.rst
22142 F:      include/linux/idr.h
22143 F:      include/linux/xarray.h
22144 F:      lib/idr.c
22145 F:      lib/xarray.c
22146 F:      tools/testing/radix-tree
22147
22148 XBOX DVD IR REMOTE
22149 M:      Benjamin Valentin <benpicco@googlemail.com>
22150 S:      Maintained
22151 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22152 F:      drivers/media/rc/xbox_remote.c
22153
22154 XC2028/3028 TUNER DRIVER
22155 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22156 L:      linux-media@vger.kernel.org
22157 S:      Maintained
22158 W:      https://linuxtv.org
22159 T:      git git://linuxtv.org/media_tree.git
22160 F:      drivers/media/tuners/xc2028.*
22161
22162 XDP (eXpress Data Path)
22163 M:      Alexei Starovoitov <ast@kernel.org>
22164 M:      Daniel Borkmann <daniel@iogearbox.net>
22165 M:      David S. Miller <davem@davemloft.net>
22166 M:      Jakub Kicinski <kuba@kernel.org>
22167 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22168 M:      John Fastabend <john.fastabend@gmail.com>
22169 L:      netdev@vger.kernel.org
22170 L:      bpf@vger.kernel.org
22171 S:      Supported
22172 F:      include/net/xdp.h
22173 F:      include/net/xdp_priv.h
22174 F:      include/trace/events/xdp.h
22175 F:      kernel/bpf/cpumap.c
22176 F:      kernel/bpf/devmap.c
22177 F:      net/core/xdp.c
22178 F:      samples/bpf/xdp*
22179 F:      tools/testing/selftests/bpf/*xdp*
22180 F:      tools/testing/selftests/bpf/*/*xdp*
22181 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22182 F:      drivers/net/ethernet/*/*/*xdp*
22183 K:      (?:\b|_)xdp(?:\b|_)
22184
22185 XDP SOCKETS (AF_XDP)
22186 M:      Björn Töpel <bjorn@kernel.org>
22187 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22188 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22189 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22190 L:      netdev@vger.kernel.org
22191 L:      bpf@vger.kernel.org
22192 S:      Maintained
22193 F:      Documentation/networking/af_xdp.rst
22194 F:      include/net/xdp_sock*
22195 F:      include/net/xsk_buff_pool.h
22196 F:      include/uapi/linux/if_xdp.h
22197 F:      include/uapi/linux/xdp_diag.h
22198 F:      include/net/netns/xdp.h
22199 F:      net/xdp/
22200 F:      tools/testing/selftests/bpf/*xsk*
22201
22202 XEN BLOCK SUBSYSTEM
22203 M:      Roger Pau Monné <roger.pau@citrix.com>
22204 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22205 S:      Supported
22206 F:      drivers/block/xen*
22207 F:      drivers/block/xen-blkback/*
22208
22209 XEN HYPERVISOR ARM
22210 M:      Stefano Stabellini <sstabellini@kernel.org>
22211 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22212 S:      Maintained
22213 F:      arch/arm/include/asm/xen/
22214 F:      arch/arm/xen/
22215
22216 XEN HYPERVISOR ARM64
22217 M:      Stefano Stabellini <sstabellini@kernel.org>
22218 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22219 S:      Maintained
22220 F:      arch/arm64/include/asm/xen/
22221 F:      arch/arm64/xen/
22222
22223 XEN HYPERVISOR INTERFACE
22224 M:      Juergen Gross <jgross@suse.com>
22225 M:      Stefano Stabellini <sstabellini@kernel.org>
22226 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22227 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22228 S:      Supported
22229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22230 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22231 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22232 F:      drivers/*/xen-*front.c
22233 F:      drivers/xen/
22234 F:      include/uapi/xen/
22235 F:      include/xen/
22236 F:      kernel/configs/xen.config
22237
22238 XEN HYPERVISOR X86
22239 M:      Juergen Gross <jgross@suse.com>
22240 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22241 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22242 S:      Supported
22243 F:      arch/x86/configs/xen.config
22244 F:      arch/x86/include/asm/pvclock-abi.h
22245 F:      arch/x86/include/asm/xen/
22246 F:      arch/x86/platform/pvh/
22247 F:      arch/x86/xen/
22248
22249 XEN NETWORK BACKEND DRIVER
22250 M:      Wei Liu <wei.liu@kernel.org>
22251 M:      Paul Durrant <paul@xen.org>
22252 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22253 L:      netdev@vger.kernel.org
22254 S:      Supported
22255 F:      drivers/net/xen-netback/*
22256
22257 XEN PCI SUBSYSTEM
22258 M:      Juergen Gross <jgross@suse.com>
22259 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22260 S:      Supported
22261 F:      arch/x86/pci/*xen*
22262 F:      drivers/pci/*xen*
22263
22264 XEN PVSCSI DRIVERS
22265 M:      Juergen Gross <jgross@suse.com>
22266 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22267 L:      linux-scsi@vger.kernel.org
22268 S:      Supported
22269 F:      drivers/scsi/xen-scsifront.c
22270 F:      drivers/xen/xen-scsiback.c
22271 F:      include/xen/interface/io/vscsiif.h
22272
22273 XEN PVUSB DRIVER
22274 M:      Juergen Gross <jgross@suse.com>
22275 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22276 L:      linux-usb@vger.kernel.org
22277 S:      Supported
22278 F:      drivers/usb/host/xen*
22279 F:      include/xen/interface/io/usbif.h
22280
22281 XEN SOUND FRONTEND DRIVER
22282 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22283 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22285 S:      Supported
22286 F:      sound/xen/*
22287
22288 XEN SWIOTLB SUBSYSTEM
22289 M:      Juergen Gross <jgross@suse.com>
22290 M:      Stefano Stabellini <sstabellini@kernel.org>
22291 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22292 L:      iommu@lists.linux.dev
22293 S:      Supported
22294 F:      arch/x86/xen/*swiotlb*
22295 F:      drivers/xen/*swiotlb*
22296
22297 XFS FILESYSTEM
22298 C:      irc://irc.oftc.net/xfs
22299 M:      Darrick J. Wong <djwong@kernel.org>
22300 L:      linux-xfs@vger.kernel.org
22301 S:      Supported
22302 W:      http://xfs.org/
22303 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22304 F:      Documentation/ABI/testing/sysfs-fs-xfs
22305 F:      Documentation/admin-guide/xfs.rst
22306 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22307 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22308 F:      fs/xfs/
22309 F:      include/uapi/linux/dqblk_xfs.h
22310 F:      include/uapi/linux/fsmap.h
22311
22312 XILINX AMS DRIVER
22313 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22314 L:      linux-iio@vger.kernel.org
22315 S:      Maintained
22316 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22317 F:      drivers/iio/adc/xilinx-ams.c
22318
22319 XILINX AXI ETHERNET DRIVER
22320 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22321 S:      Maintained
22322 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22323
22324 XILINX CAN DRIVER
22325 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22326 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22327 L:      linux-can@vger.kernel.org
22328 S:      Maintained
22329 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22330 F:      drivers/net/can/xilinx_can.c
22331
22332 XILINX GPIO DRIVER
22333 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22334 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22335 R:      Michal Simek <michal.simek@xilinx.com>
22336 S:      Maintained
22337 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22338 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22339 F:      drivers/gpio/gpio-xilinx.c
22340 F:      drivers/gpio/gpio-zynq.c
22341
22342 XILINX SD-FEC IP CORES
22343 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22344 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22345 S:      Maintained
22346 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22347 F:      Documentation/misc-devices/xilinx_sdfec.rst
22348 F:      drivers/misc/Kconfig
22349 F:      drivers/misc/Makefile
22350 F:      drivers/misc/xilinx_sdfec.c
22351 F:      include/uapi/misc/xilinx_sdfec.h
22352
22353 XILINX PWM DRIVER
22354 M:      Sean Anderson <sean.anderson@seco.com>
22355 S:      Maintained
22356 F:      drivers/pwm/pwm-xilinx.c
22357 F:      include/clocksource/timer-xilinx.h
22358
22359 XILINX UARTLITE SERIAL DRIVER
22360 M:      Peter Korsgaard <jacmet@sunsite.dk>
22361 L:      linux-serial@vger.kernel.org
22362 S:      Maintained
22363 F:      drivers/tty/serial/uartlite.c
22364
22365 XILINX VIDEO IP CORES
22366 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22367 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22368 L:      linux-media@vger.kernel.org
22369 S:      Supported
22370 T:      git git://linuxtv.org/media_tree.git
22371 F:      Documentation/devicetree/bindings/media/xilinx/
22372 F:      drivers/media/platform/xilinx/
22373 F:      include/uapi/linux/xilinx-v4l2-controls.h
22374
22375 XILINX ZYNQMP DPDMA DRIVER
22376 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22377 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22378 L:      dmaengine@vger.kernel.org
22379 S:      Supported
22380 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22381 F:      drivers/dma/xilinx/xilinx_dpdma.c
22382 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22383
22384 XILINX ZYNQMP PSGTR PHY DRIVER
22385 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22386 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22387 L:      linux-kernel@vger.kernel.org
22388 S:      Supported
22389 T:      git https://github.com/Xilinx/linux-xlnx.git
22390 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22391 F:      drivers/phy/xilinx/phy-zynqmp.c
22392
22393 XILINX ZYNQMP SHA3 DRIVER
22394 M:      Harsha <harsha.harsha@xilinx.com>
22395 S:      Maintained
22396 F:      drivers/crypto/xilinx/zynqmp-sha.c
22397
22398 XILINX EVENT MANAGEMENT DRIVER
22399 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22400 S:      Maintained
22401 F:      drivers/soc/xilinx/xlnx_event_manager.c
22402 F:      include/linux/firmware/xlnx-event-manager.h
22403
22404 XILLYBUS DRIVER
22405 M:      Eli Billauer <eli.billauer@gmail.com>
22406 L:      linux-kernel@vger.kernel.org
22407 S:      Supported
22408 F:      drivers/char/xillybus/
22409
22410 XLP9XX I2C DRIVER
22411 M:      George Cherian <gcherian@marvell.com>
22412 L:      linux-i2c@vger.kernel.org
22413 S:      Supported
22414 W:      http://www.marvell.com
22415 F:      drivers/i2c/busses/i2c-xlp9xx.c
22416
22417 XRA1403 GPIO EXPANDER
22418 M:      Nandor Han <nandor.han@ge.com>
22419 M:      Semi Malinen <semi.malinen@ge.com>
22420 L:      linux-gpio@vger.kernel.org
22421 S:      Maintained
22422 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22423 F:      drivers/gpio/gpio-xra1403.c
22424
22425 XTENSA XTFPGA PLATFORM SUPPORT
22426 M:      Max Filippov <jcmvbkbc@gmail.com>
22427 L:      linux-xtensa@linux-xtensa.org
22428 S:      Maintained
22429 F:      drivers/spi/spi-xtensa-xtfpga.c
22430 F:      sound/soc/xtensa/xtfpga-i2s.c
22431
22432 YAM DRIVER FOR AX.25
22433 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22434 L:      linux-hams@vger.kernel.org
22435 S:      Maintained
22436 F:      drivers/net/hamradio/yam*
22437 F:      include/linux/yam.h
22438
22439 YAMA SECURITY MODULE
22440 M:      Kees Cook <keescook@chromium.org>
22441 S:      Supported
22442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22443 F:      Documentation/admin-guide/LSM/Yama.rst
22444 F:      security/yama/
22445
22446 YEALINK PHONE DRIVER
22447 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22448 L:      usbb2k-api-dev@nongnu.org
22449 S:      Maintained
22450 F:      Documentation/input/devices/yealink.rst
22451 F:      drivers/input/misc/yealink.*
22452
22453 Z8530 DRIVER FOR AX.25
22454 M:      Joerg Reuter <jreuter@yaina.de>
22455 L:      linux-hams@vger.kernel.org
22456 S:      Maintained
22457 W:      http://yaina.de/jreuter/
22458 W:      http://www.qsl.net/dl1bke/
22459 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22460 F:      drivers/net/hamradio/*scc.c
22461 F:      drivers/net/hamradio/z8530.h
22462
22463 ZBUD COMPRESSED PAGE ALLOCATOR
22464 M:      Seth Jennings <sjenning@redhat.com>
22465 M:      Dan Streetman <ddstreet@ieee.org>
22466 L:      linux-mm@kvack.org
22467 S:      Maintained
22468 F:      mm/zbud.c
22469
22470 Z3FOLD COMPRESSED PAGE ALLOCATOR
22471 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22472 R:      Miaohe Lin <linmiaohe@huawei.com>
22473 L:      linux-mm@kvack.org
22474 S:      Maintained
22475 F:      mm/z3fold.c
22476
22477 ZD1211RW WIRELESS DRIVER
22478 M:      Ulrich Kunitz <kune@deine-taler.de>
22479 L:      linux-wireless@vger.kernel.org
22480 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22481 S:      Maintained
22482 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22483 F:      drivers/net/wireless/zydas/zd1211rw/
22484
22485 ZD1301 MEDIA DRIVER
22486 M:      Antti Palosaari <crope@iki.fi>
22487 L:      linux-media@vger.kernel.org
22488 S:      Maintained
22489 W:      https://linuxtv.org/
22490 W:      http://palosaari.fi/linux/
22491 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22492 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22493
22494 ZD1301_DEMOD MEDIA DRIVER
22495 M:      Antti Palosaari <crope@iki.fi>
22496 L:      linux-media@vger.kernel.org
22497 S:      Maintained
22498 W:      https://linuxtv.org/
22499 W:      http://palosaari.fi/linux/
22500 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22501 F:      drivers/media/dvb-frontends/zd1301_demod*
22502
22503 ZHAOXIN PROCESSOR SUPPORT
22504 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22505 L:      linux-kernel@vger.kernel.org
22506 S:      Maintained
22507 F:      arch/x86/kernel/cpu/zhaoxin.c
22508
22509 ZONEFS FILESYSTEM
22510 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22511 M:      Naohiro Aota <naohiro.aota@wdc.com>
22512 R:      Johannes Thumshirn <jth@kernel.org>
22513 L:      linux-fsdevel@vger.kernel.org
22514 S:      Maintained
22515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22516 F:      Documentation/filesystems/zonefs.rst
22517 F:      fs/zonefs/
22518
22519 ZPOOL COMPRESSED PAGE STORAGE API
22520 M:      Dan Streetman <ddstreet@ieee.org>
22521 L:      linux-mm@kvack.org
22522 S:      Maintained
22523 F:      include/linux/zpool.h
22524 F:      mm/zpool.c
22525
22526 ZR36067 VIDEO FOR LINUX DRIVER
22527 M:      Corentin Labbe <clabbe@baylibre.com>
22528 L:      mjpeg-users@lists.sourceforge.net
22529 L:      linux-media@vger.kernel.org
22530 S:      Maintained
22531 W:      http://mjpeg.sourceforge.net/driver-zoran/
22532 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22533 F:      Documentation/driver-api/media/drivers/zoran.rst
22534 F:      drivers/staging/media/zoran/
22535
22536 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22537 M:      Minchan Kim <minchan@kernel.org>
22538 M:      Nitin Gupta <ngupta@vflare.org>
22539 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22540 L:      linux-kernel@vger.kernel.org
22541 S:      Maintained
22542 F:      Documentation/admin-guide/blockdev/zram.rst
22543 F:      drivers/block/zram/
22544
22545 ZS DECSTATION Z85C30 SERIAL DRIVER
22546 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22547 S:      Maintained
22548 F:      drivers/tty/serial/zs.*
22549
22550 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22551 M:      Minchan Kim <minchan@kernel.org>
22552 M:      Nitin Gupta <ngupta@vflare.org>
22553 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22554 L:      linux-mm@kvack.org
22555 S:      Maintained
22556 F:      Documentation/mm/zsmalloc.rst
22557 F:      include/linux/zsmalloc.h
22558 F:      mm/zsmalloc.c
22559
22560 ZSTD
22561 M:      Nick Terrell <terrelln@fb.com>
22562 S:      Maintained
22563 B:      https://github.com/facebook/zstd/issues
22564 T:      git git://github.com/terrelln/linux.git
22565 F:      include/linux/zstd*
22566 F:      lib/zstd/
22567 F:      lib/decompress_unzstd.c
22568 F:      crypto/zstd.c
22569 N:      zstd
22570 K:      zstd
22571
22572 ZSWAP COMPRESSED SWAP CACHING
22573 M:      Seth Jennings <sjenning@redhat.com>
22574 M:      Dan Streetman <ddstreet@ieee.org>
22575 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22576 L:      linux-mm@kvack.org
22577 S:      Maintained
22578 F:      mm/zswap.c
22579
22580 THE REST
22581 M:      Linus Torvalds <torvalds@linux-foundation.org>
22582 L:      linux-kernel@vger.kernel.org
22583 S:      Buried alive in reporters
22584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22585 F:      *
22586 F:      */